diff --git a/Documentation/DocBook/media/Makefile b/Documentation/DocBook/media/Makefile index 362520992ced54497deb8dca8b6fa4a60bd61125..9b7e4c55792803b1c053bc99026860a5ce56e88d 100644 --- a/Documentation/DocBook/media/Makefile +++ b/Documentation/DocBook/media/Makefile @@ -300,7 +300,7 @@ $(MEDIA_OBJ_DIR)/media-entities.tmpl: $(MEDIA_OBJ_DIR)/v4l2.xml @( \ for ident in $(IOCTLS) ; do \ entity=`echo $$ident | tr _ -` ; \ - id=`grep "$$ident" $(MEDIA_OBJ_DIR)/vidioc-*.xml | sed -r s,"^.*/(.*).xml.*","\1",` ; \ + id=`grep "$$ident" $(MEDIA_OBJ_DIR)/vidioc-*.xml $(MEDIA_OBJ_DIR)/media-ioc-*.xml | sed -r s,"^.*/(.*).xml.*","\1",` ; \ echo "$$ident\">" \ >>$@ ; \ diff --git a/Documentation/DocBook/media/dvb/audio.xml b/Documentation/DocBook/media/dvb/audio.xml index d64386237207a9f27867fd6e9bee02620ff4c8bb..a7ea56c71a27cc5cebcfd6ea91b8d17dfa9432c4 100644 --- a/Documentation/DocBook/media/dvb/audio.xml +++ b/Documentation/DocBook/media/dvb/audio.xml @@ -1,12 +1,16 @@ DVB Audio Device The DVB audio device controls the MPEG2 audio decoder of the DVB hardware. It can be accessed through /dev/dvb/adapter0/audio0. Data types and and -ioctl definitions can be accessed by including linux/dvb/video.h in your +ioctl definitions can be accessed by including linux/dvb/audio.h in your application. Please note that some DVB cards don’t have their own MPEG decoder, which results in the omission of the audio and video device. + +These ioctls were also used by V4L2 to control MPEG decoders implemented in V4L2. The use +of these ioctls for that purpose has been made obsolete and proper V4L2 ioctls or controls +have been created to replace that functionality.
Audio Data Types @@ -558,6 +562,8 @@ role="subsection">AUDIO_SELECT_SOURCE role="subsection">AUDIO_SET_MUTE DESCRIPTION +This ioctl is for DVB devices only. To control a V4L2 decoder use the V4L2 +&VIDIOC-DECODER-CMD; with the V4L2_DEC_CMD_START_MUTE_AUDIO flag instead. This ioctl call asks the audio device to mute the stream that is currently being @@ -730,6 +736,8 @@ role="subsection">AUDIO_SET_BYPASS_MODE role="subsection">AUDIO_CHANNEL_SELECT DESCRIPTION +This ioctl is for DVB devices only. To control a V4L2 decoder use the V4L2 +V4L2_CID_MPEG_AUDIO_DEC_PLAYBACK control instead. This ioctl call asks the Audio Device to select the requested channel if possible. @@ -772,6 +780,109 @@ role="subsection">AUDIO_CHANNEL_SELECT &return-value-dvb; +
AUDIO_BILINGUAL_CHANNEL_SELECT +DESCRIPTION + +This ioctl is obsolete. Do not use in new drivers. It has been replaced by +the V4L2 V4L2_CID_MPEG_AUDIO_DEC_MULTILINGUAL_PLAYBACK control +for MPEG decoders controlled through V4L2. + +This ioctl call asks the Audio Device to select the requested channel for bilingual streams if possible. + + +SYNOPSIS + + +int ioctl(int fd, int request = + AUDIO_BILINGUAL_CHANNEL_SELECT, audio_channel_select_t); + + +PARAMETERS + + +int fd + +File descriptor returned by a previous call to open(). + + +int request + +Equals AUDIO_BILINGUAL_CHANNEL_SELECT for this + command. + + +audio_channel_select_t +ch + +Select the output format of the audio (mono left/right, + stereo). + + + +&return-value-dvb; + +
AUDIO_GET_PTS +DESCRIPTION + +This ioctl is obsolete. Do not use in new drivers. If you need this functionality, +then please contact the linux-media mailing list (&v4l-ml;). + +This ioctl call asks the Audio Device to return the current PTS timestamp. + + +SYNOPSIS + + +int ioctl(int fd, int request = + AUDIO_GET_PTS, __u64 *pts); + + +PARAMETERS + + +int fd + +File descriptor returned by a previous call to open(). + + +int request + +Equals AUDIO_GET_PTS for this + command. + + +__u64 *pts + + +Returns the 33-bit timestamp as defined in ITU T-REC-H.222.0 / ISO/IEC 13818-1. + + +The PTS should belong to the currently played +frame if possible, but may also be a value close to it +like the PTS of the last decoded frame or the last PTS +extracted by the PES parser. + + +&return-value-dvb; +
AUDIO_GET_STATUS DESCRIPTION diff --git a/Documentation/DocBook/media/dvb/ca.xml b/Documentation/DocBook/media/dvb/ca.xml index 5c4adb44b1c18a4207ac993132e823c83cac6624..85eaf4fe2931fc96cea50ba2d502a401d475c22c 100644 --- a/Documentation/DocBook/media/dvb/ca.xml +++ b/Documentation/DocBook/media/dvb/ca.xml @@ -226,4 +226,357 @@ typedef struct ca_pid {
+ +
CA_RESET +DESCRIPTION + + +This ioctl is undocumented. Documentation is welcome. + + +SYNOPSIS + + +int ioctl(fd, int request = CA_RESET); + + + +PARAMETERS + + +int fd + +File descriptor returned by a previous call to open(). + + +int request + +Equals CA_RESET for this command. + + +&return-value-dvb; +
+ +
CA_GET_CAP +DESCRIPTION + + +This ioctl is undocumented. Documentation is welcome. + + +SYNOPSIS + + +int ioctl(fd, int request = CA_GET_CAP, + ca_caps_t *); + + +PARAMETERS + + +int fd + +File descriptor returned by a previous call to open(). + + +int request + +Equals CA_GET_CAP for this command. + + +ca_caps_t * + + +Undocumented. + + +&return-value-dvb; +
+ +
CA_GET_SLOT_INFO +DESCRIPTION + + +This ioctl is undocumented. Documentation is welcome. + + +SYNOPSIS + + +int ioctl(fd, int request = CA_GET_SLOT_INFO, + ca_slot_info_t *); + + +PARAMETERS + + +int fd + +File descriptor returned by a previous call to open(). + + +int request + +Equals CA_GET_SLOT_INFO for this command. + + +ca_slot_info_t * + + +Undocumented. + + +&return-value-dvb; +
+ +
CA_GET_DESCR_INFO +DESCRIPTION + + +This ioctl is undocumented. Documentation is welcome. + + +SYNOPSIS + + +int ioctl(fd, int request = CA_GET_DESCR_INFO, + ca_descr_info_t *); + + +PARAMETERS + + +int fd + +File descriptor returned by a previous call to open(). + + +int request + +Equals CA_GET_DESCR_INFO for this command. + + +ca_descr_info_t * + + +Undocumented. + + +&return-value-dvb; +
+ +
CA_GET_MSG +DESCRIPTION + + +This ioctl is undocumented. Documentation is welcome. + + +SYNOPSIS + + +int ioctl(fd, int request = CA_GET_MSG, + ca_msg_t *); + + +PARAMETERS + + +int fd + +File descriptor returned by a previous call to open(). + + +int request + +Equals CA_GET_MSG for this command. + + +ca_msg_t * + + +Undocumented. + + +&return-value-dvb; +
+ +
CA_SEND_MSG +DESCRIPTION + + +This ioctl is undocumented. Documentation is welcome. + + +SYNOPSIS + + +int ioctl(fd, int request = CA_SEND_MSG, + ca_msg_t *); + + +PARAMETERS + + +int fd + +File descriptor returned by a previous call to open(). + + +int request + +Equals CA_SEND_MSG for this command. + + +ca_msg_t * + + +Undocumented. + + +&return-value-dvb; +
+ +
CA_SET_DESCR +DESCRIPTION + + +This ioctl is undocumented. Documentation is welcome. + + +SYNOPSIS + + +int ioctl(fd, int request = CA_SET_DESCR, + ca_descr_t *); + + +PARAMETERS + + +int fd + +File descriptor returned by a previous call to open(). + + +int request + +Equals CA_SET_DESCR for this command. + + +ca_descr_t * + + +Undocumented. + + +&return-value-dvb; +
+ +
CA_SET_PID +DESCRIPTION + + +This ioctl is undocumented. Documentation is welcome. + + +SYNOPSIS + + +int ioctl(fd, int request = CA_SET_PID, + ca_pid_t *); + + +PARAMETERS + + +int fd + +File descriptor returned by a previous call to open(). + + +int request + +Equals CA_SET_PID for this command. + + +ca_pid_t * + + +Undocumented. + + +&return-value-dvb; +
+ diff --git a/Documentation/DocBook/media/dvb/demux.xml b/Documentation/DocBook/media/dvb/demux.xml index 37c17908aa400acd225881af1acb5383e6221442..86de89cfbd676cbeda054aba040432e25c4f68d3 100644 --- a/Documentation/DocBook/media/dvb/demux.xml +++ b/Documentation/DocBook/media/dvb/demux.xml @@ -899,4 +899,232 @@ typedef enum { Invalid stc number. - + + +
DMX_GET_PES_PIDS +DESCRIPTION + + +This ioctl is undocumented. Documentation is welcome. + + +SYNOPSIS + + +int ioctl(fd, int request = DMX_GET_PES_PIDS, + __u16[5]); + + +PARAMETERS + + +int fd + +File descriptor returned by a previous call to open(). + + +int request + +Equals DMX_GET_PES_PIDS for this command. + + +__u16[5] + + +Undocumented. + + +&return-value-dvb; +
+ +
DMX_GET_CAPS +DESCRIPTION + + +This ioctl is undocumented. Documentation is welcome. + + +SYNOPSIS + + +int ioctl(fd, int request = DMX_GET_CAPS, + dmx_caps_t *); + + +PARAMETERS + + +int fd + +File descriptor returned by a previous call to open(). + + +int request + +Equals DMX_GET_CAPS for this command. + + +dmx_caps_t * + + +Undocumented. + + +&return-value-dvb; +
+ +
DMX_SET_SOURCE +DESCRIPTION + + +This ioctl is undocumented. Documentation is welcome. + + +SYNOPSIS + + +int ioctl(fd, int request = DMX_SET_SOURCE, + dmx_source_t *); + + +PARAMETERS + + +int fd + +File descriptor returned by a previous call to open(). + + +int request + +Equals DMX_SET_SOURCE for this command. + + +dmx_source_t * + + +Undocumented. + + +&return-value-dvb; +
+ +
DMX_ADD_PID +DESCRIPTION + + +This ioctl is undocumented. Documentation is welcome. + + +SYNOPSIS + + +int ioctl(fd, int request = DMX_ADD_PID, + __u16 *); + + +PARAMETERS + + +int fd + +File descriptor returned by a previous call to open(). + + +int request + +Equals DMX_ADD_PID for this command. + + +__u16 * + + +Undocumented. + + +&return-value-dvb; +
+ +
DMX_REMOVE_PID +DESCRIPTION + + +This ioctl is undocumented. Documentation is welcome. + + +SYNOPSIS + + +int ioctl(fd, int request = DMX_REMOVE_PID, + __u16 *); + + +PARAMETERS + + +int fd + +File descriptor returned by a previous call to open(). + + +int request + +Equals DMX_REMOVE_PID for this command. + + +__u16 * + + +Undocumented. + + +&return-value-dvb; +
+ + + diff --git a/Documentation/DocBook/media/dvb/dvbapi.xml b/Documentation/DocBook/media/dvb/dvbapi.xml index 2ab6ddcfc4e095dada4e2e6eb8084003096c279a..757488b24f4f2518898f13f55de57e9d708fa575 100644 --- a/Documentation/DocBook/media/dvb/dvbapi.xml +++ b/Documentation/DocBook/media/dvb/dvbapi.xml @@ -28,7 +28,7 @@ Convergence GmbH - 2009-2011 + 2009-2012 Mauro Carvalho Chehab @@ -84,7 +84,7 @@ Added ISDB-T test originally written by Patrick Boettcher LINUX DVB API -Version 5.2 +Version 5.8 &sub-intro; diff --git a/Documentation/DocBook/media/dvb/dvbproperty.xml b/Documentation/DocBook/media/dvb/dvbproperty.xml index e633c097a8d14b954975743e67816867f5b9fdaa..957e3acaae8e9c7e0cbc6ee377885c53d2b298d1 100644 --- a/Documentation/DocBook/media/dvb/dvbproperty.xml +++ b/Documentation/DocBook/media/dvb/dvbproperty.xml @@ -194,6 +194,7 @@ get/set up to 64 properties. The actual meaning of each property is described on APSK_16, APSK_32, DQPSK, + QAM_4_NR, } fe_modulation_t; @@ -265,6 +266,7 @@ typedef enum fe_code_rate { FEC_AUTO, FEC_3_5, FEC_9_10, + FEC_2_5, } fe_code_rate_t; which correspond to error correction rates of 1/2, 2/3, etc., @@ -351,7 +353,7 @@ typedef enum fe_delivery_system { SYS_ISDBC, SYS_ATSC, SYS_ATSCMH, - SYS_DMBTH, + SYS_DTMB, SYS_CMMB, SYS_DAB, SYS_DVBT2, @@ -567,28 +569,33 @@ typedef enum fe_delivery_system { <constant>DTV_ATSCMH_RS_FRAME_MODE</constant> RS frame mode. Possible values are: + typedef enum atscmh_rs_frame_mode { ATSCMH_RSFRAME_PRI_ONLY = 0, ATSCMH_RSFRAME_PRI_SEC = 1, } atscmh_rs_frame_mode_t; +
<constant>DTV_ATSCMH_RS_FRAME_ENSEMBLE</constant> RS frame ensemble. Possible values are: + typedef enum atscmh_rs_frame_ensemble { ATSCMH_RSFRAME_ENS_PRI = 0, ATSCMH_RSFRAME_ENS_SEC = 1, } atscmh_rs_frame_ensemble_t; +
<constant>DTV_ATSCMH_RS_CODE_MODE_PRI</constant> RS code mode (primary). Possible values are: + typedef enum atscmh_rs_code_mode { ATSCMH_RSCODE_211_187 = 0, @@ -596,6 +603,7 @@ typedef enum atscmh_rs_code_mode { ATSCMH_RSCODE_235_187 = 2, } atscmh_rs_code_mode_t; +
<constant>DTV_ATSCMH_RS_CODE_MODE_SEC</constant> @@ -613,23 +621,27 @@ typedef enum atscmh_rs_code_mode { <constant>DTV_ATSCMH_SCCC_BLOCK_MODE</constant> Series Concatenated Convolutional Code Block Mode. Possible values are: + typedef enum atscmh_sccc_block_mode { ATSCMH_SCCC_BLK_SEP = 0, ATSCMH_SCCC_BLK_COMB = 1, } atscmh_sccc_block_mode_t; +
<constant>DTV_ATSCMH_SCCC_CODE_MODE_A</constant> Series Concatenated Convolutional Code Rate. Possible values are: + typedef enum atscmh_sccc_code_mode { ATSCMH_SCCC_CODE_HLF = 0, ATSCMH_SCCC_CODE_QTR = 1, } atscmh_sccc_code_mode_t; +
<constant>DTV_ATSCMH_SCCC_CODE_MODE_B</constant> @@ -725,6 +737,9 @@ typedef enum fe_guard_interval { GUARD_INTERVAL_1_128, GUARD_INTERVAL_19_128, GUARD_INTERVAL_19_256, + GUARD_INTERVAL_PN420, + GUARD_INTERVAL_PN595, + GUARD_INTERVAL_PN945, } fe_guard_interval_t; @@ -733,6 +748,7 @@ typedef enum fe_guard_interval { try to find the correct guard interval (if capable) and will use TMCC to fill in the missing parameters. 2) Intervals 1/128, 19/128 and 19/256 are used only for DVB-T2 at present + 3) DTMB specifies PN420, PN595 and PN945.
<constant>DTV_TRANSMISSION_MODE</constant> @@ -749,6 +765,8 @@ typedef enum fe_transmit_mode { TRANSMISSION_MODE_1K, TRANSMISSION_MODE_16K, TRANSMISSION_MODE_32K, + TRANSMISSION_MODE_C1, + TRANSMISSION_MODE_C3780, } fe_transmit_mode_t; Notes: @@ -760,6 +778,7 @@ typedef enum fe_transmit_mode { use TMCC to fill in the missing parameters. 3) DVB-T specifies 2K and 8K as valid sizes. 4) DVB-T2 specifies 1K, 2K, 4K, 8K, 16K and 32K. + 5) DTMB specifies C1 and C3780.
<constant>DTV_HIERARCHY</constant> @@ -774,17 +793,28 @@ typedef enum fe_hierarchy { } fe_hierarchy_t;
-
- <constant>DTV_ISDBS_TS_ID</constant> - Currently unused. +
+ <constant>DTV_STREAM_ID</constant> + DVB-S2, DVB-T2 and ISDB-S support the transmission of several + streams on a single transport stream. + This property enables the DVB driver to handle substream filtering, + when supported by the hardware. + By default, substream filtering is disabled. + + For DVB-S2 and DVB-T2, the valid substream id range is from 0 to 255. + + For ISDB, the valid substream id range is from 1 to 65535. + + To disable it, you should use the special macro NO_STREAM_ID_FILTER. + + Note: any value outside the id range also disables filtering. +
-
- <constant>DTV_DVBT2_PLP_ID</constant> - DVB-T2 supports Physical Layer Pipes (PLP) to allow transmission of - many data types via a single multiplex. The API will soon support this - at which point this section will be expanded. +
+ <constant>DTV_DVBT2_PLP_ID_LEGACY</constant> + Obsolete, replaced with DTV_STREAM_ID.
-
+
<constant>DTV_ENUM_DELSYS</constant> A Multi standard frontend needs to advertise the delivery systems provided. Applications need to enumerate the provided delivery systems, before using @@ -796,6 +826,29 @@ typedef enum fe_hierarchy { FE_GET_INFO. In the case of a legacy frontend, the result is just the same as with FE_GET_INFO, but in a more structured format
+
+ <constant>DTV_INTERLEAVING</constant> + Interleaving mode + +enum fe_interleaving { + INTERLEAVING_NONE, + INTERLEAVING_AUTO, + INTERLEAVING_240, + INTERLEAVING_720, +}; + +
+
+ <constant>DTV_LNA</constant> + Low-noise amplifier. + Hardware might offer controllable LNA which can be set manually + using that parameter. Usually LNA could be found only from + terrestrial devices if at all. + Possible values: 0, 1, LNA_AUTO + 0, LNA off + 1, LNA on + use the special macro LNA_AUTO to set LNA auto +
Properties used on terrestrial delivery systems @@ -816,6 +869,7 @@ typedef enum fe_hierarchy { DTV_GUARD_INTERVAL DTV_TRANSMISSION_MODE DTV_HIERARCHY + DTV_LNA
@@ -838,7 +892,8 @@ typedef enum fe_hierarchy { DTV_GUARD_INTERVAL DTV_TRANSMISSION_MODE DTV_HIERARCHY - DTV_DVBT2_PLP_ID + DTV_STREAM_ID + DTV_LNA
@@ -925,13 +980,32 @@ typedef enum fe_hierarchy { DTV_ATSCMH_PRC DTV_ATSCMH_RS_FRAME_MODE DTV_ATSCMH_RS_FRAME_ENSEMBLE - DTV_ATSCMH_CODE_MODE_PRI - DTV_ATSCMH_CODE_MODE_SEC + DTV_ATSCMH_RS_CODE_MODE_PRI + DTV_ATSCMH_RS_CODE_MODE_SEC DTV_ATSCMH_SCCC_BLOCK_MODE - DTV_ATSCMH_SCCC_CODE_MODE_A - DTV_ATSCMH_SCCC_CODE_MODE_B - DTV_ATSCMH_SCCC_CODE_MODE_C - DTV_ATSCMH_SCCC_CODE_MODE_D + DTV_ATSCMH_SCCC_CODE_MODE_A + DTV_ATSCMH_SCCC_CODE_MODE_B + DTV_ATSCMH_SCCC_CODE_MODE_C + DTV_ATSCMH_SCCC_CODE_MODE_D + +
+
+ DTMB delivery system + The following parameters are valid for DTMB: + + DTV_API_VERSION + DTV_DELIVERY_SYSTEM + DTV_TUNE + DTV_CLEAR + DTV_FREQUENCY + DTV_MODULATION + DTV_BANDWIDTH_HZ + DTV_INVERSION + DTV_INNER_FEC + DTV_GUARD_INTERVAL + DTV_TRANSMISSION_MODE + DTV_INTERLEAVING + DTV_LNA
@@ -952,6 +1026,7 @@ typedef enum fe_hierarchy { DTV_INVERSION DTV_SYMBOL_RATE DTV_INNER_FEC + DTV_LNA
@@ -966,6 +1041,7 @@ typedef enum fe_hierarchy { DTV_FREQUENCY DTV_MODULATION DTV_INVERSION + DTV_LNA
@@ -999,6 +1075,7 @@ typedef enum fe_hierarchy { DTV_MODULATION DTV_PILOT DTV_ROLLOFF + DTV_STREAM_ID
@@ -1021,7 +1098,7 @@ typedef enum fe_hierarchy { DTV_SYMBOL_RATE DTV_INNER_FEC DTV_VOLTAGE - DTV_ISDBS_TS_ID + DTV_STREAM_ID
diff --git a/Documentation/DocBook/media/dvb/frontend.xml b/Documentation/DocBook/media/dvb/frontend.xml index aeaed59d0f1f5d3d9baeff4af53eb803a7b50355..426c2526a4546a5fcf8ec27561d14482fa91593e 100644 --- a/Documentation/DocBook/media/dvb/frontend.xml +++ b/Documentation/DocBook/media/dvb/frontend.xml @@ -66,7 +66,7 @@ supported via the new FE_GET_PROPERTY/FE_GET The usage of this field is deprecated, as it doesn't report all supported standards, and will provide an incomplete information for frontends that support multiple delivery systems. -Please use DTV_ENUM_DELSYS instead. +Please use DTV_ENUM_DELSYS instead.
@@ -101,6 +101,7 @@ a specific frontend type. FE_CAN_8VSB = 0x200000, FE_CAN_16VSB = 0x400000, FE_HAS_EXTENDED_CAPS = 0x800000, + FE_CAN_MULTISTREAM = 0x4000000, FE_CAN_TURBO_FEC = 0x8000000, FE_CAN_2G_MODULATION = 0x10000000, FE_NEEDS_BENDING = 0x20000000, @@ -207,18 +208,44 @@ spec. Several functions of the frontend device use the fe_status data type defined by - typedef enum fe_status { - FE_HAS_SIGNAL = 0x01, /⋆ found something above the noise level ⋆/ - FE_HAS_CARRIER = 0x02, /⋆ found a DVB signal ⋆/ - FE_HAS_VITERBI = 0x04, /⋆ FEC is stable ⋆/ - FE_HAS_SYNC = 0x08, /⋆ found sync bytes ⋆/ - FE_HAS_LOCK = 0x10, /⋆ everything's working... ⋆/ - FE_TIMEDOUT = 0x20, /⋆ no lock within the last ~2 seconds ⋆/ - FE_REINIT = 0x40 /⋆ frontend was reinitialized, ⋆/ - } fe_status_t; /⋆ application is recommned to reset ⋆/ +typedef enum fe_status { + FE_HAS_SIGNAL = 0x01, + FE_HAS_CARRIER = 0x02, + FE_HAS_VITERBI = 0x04, + FE_HAS_SYNC = 0x08, + FE_HAS_LOCK = 0x10, + FE_TIMEDOUT = 0x20, + FE_REINIT = 0x40, +} fe_status_t; -to indicate the current state and/or state changes of the frontend hardware. - +to indicate the current state and/or state changes of the frontend hardware: + + + + +FE_HAS_SIGNAL +The frontend has found something above the noise level + +FE_HAS_CARRIER +The frontend has found a DVB signal + +FE_HAS_VITERBI +The frontend FEC code is stable + +FE_HAS_SYNC +Syncronization bytes was found + +FE_HAS_LOCK +The DVB were locked and everything is working + +FE_TIMEDOUT +no lock within the last about 2 seconds + +FE_REINIT +The frontend was reinitialized, application is +recommended to reset DiSEqC, tone and parameters + +
@@ -238,7 +265,7 @@ and to add newer delivery systems. FE_GET_PROPERTY/FE_SET_PROPERTY instead, in order to be able to support the newer System Delivery like DVB-S2, DVB-T2, DVB-C2, ISDB, etc. -All kinds of parameters are combined as an union in the FrontendParameters structure: +All kinds of parameters are combined as an union in the FrontendParameters structure: struct dvb_frontend_parameters { uint32_t frequency; /⋆ (absolute) frequency in Hz for QAM/OFDM ⋆/ @@ -251,12 +278,13 @@ struct dvb_frontend_parameters { struct dvb_vsb_parameters vsb; } u; }; - + In the case of QPSK frontends the frequency field specifies the intermediate frequency, i.e. the offset which is effectively added to the local oscillator frequency (LOF) of the LNB. The intermediate frequency has to be specified in units of kHz. For QAM and OFDM frontends the frequency specifies the absolute frequency and is given in Hz. +
QPSK parameters For satellite QPSK frontends you have to use the dvb_qpsk_parameters structure: @@ -321,8 +349,8 @@ itself.
frontend code rate The possible values for the fec_inner field used on -struct dvb_qpsk_parameters and -struct dvb_qam_parameters are: +struct dvb_qpsk_parameters and +struct dvb_qam_parameters are: typedef enum fe_code_rate { @@ -347,9 +375,9 @@ detection.
frontend modulation type for QAM, OFDM and VSB For cable and terrestrial frontends, e. g. for -struct dvb_qpsk_parameters, -struct dvb_qam_parameters and -struct dvb_qam_parameters, +struct dvb_qpsk_parameters, +struct dvb_qam_parameters and +struct dvb_qam_parameters, it needs to specify the quadrature modulation mode which can be one of the following: @@ -370,8 +398,8 @@ it needs to specify the quadrature modulation mode which can be one of the follo } fe_modulation_t;
-Finally, there are several more parameters for OFDM: - +
+More OFDM parameters
Number of carriers per channel @@ -427,6 +455,7 @@ typedef enum fe_hierarchy { } fe_hierarchy_t;
+
diff --git a/Documentation/DocBook/media/dvb/intro.xml b/Documentation/DocBook/media/dvb/intro.xml index 170064a3dc8f4b3db90bb348331ec777074f84c2..2048b53d19b9e81b2a7e159dbde0ce63c1b51f98 100644 --- a/Documentation/DocBook/media/dvb/intro.xml +++ b/Documentation/DocBook/media/dvb/intro.xml @@ -205,7 +205,7 @@ a partial path like: additional include file linux/dvb/version.h exists, which defines the constant DVB_API_VERSION. This document -describes DVB_API_VERSION 5.4. +describes DVB_API_VERSION 5.8.
diff --git a/Documentation/DocBook/media/dvb/kdapi.xml b/Documentation/DocBook/media/dvb/kdapi.xml index 6c67481eaa4b8f20292d5ab9d2cdcdc4398d9f3f..6c11ec52cbeef013839fc3bf8a27c0029c56427a 100644 --- a/Documentation/DocBook/media/dvb/kdapi.xml +++ b/Documentation/DocBook/media/dvb/kdapi.xml @@ -2,7 +2,7 @@ The kernel demux API defines a driver-internal interface for registering low-level, hardware specific driver to a hardware independent demux layer. It is only of interest for DVB device driver writers. The header file for this API is named demux.h and located in -drivers/media/dvb/dvb-core. +drivers/media/dvb-core. Maintainer note: This section must be reviewed. It is probably out of date. diff --git a/Documentation/DocBook/media/dvb/net.xml b/Documentation/DocBook/media/dvb/net.xml index 67d37e5ce5979c1a8ffb160bc0993b7f264fc8ec..a193e86941b55eb85ab45beb6850c90560d7c0a7 100644 --- a/Documentation/DocBook/media/dvb/net.xml +++ b/Documentation/DocBook/media/dvb/net.xml @@ -26,4 +26,131 @@ struct dvb_net_if { DVB net Function Calls To be written… + +
NET_ADD_IF +DESCRIPTION + + +This ioctl is undocumented. Documentation is welcome. + + +SYNOPSIS + + +int ioctl(fd, int request = NET_ADD_IF, + struct dvb_net_if *if); + + +PARAMETERS + + +int fd + +File descriptor returned by a previous call to open(). + + +int request + +Equals NET_ADD_IF for this command. + + +struct dvb_net_if *if + + +Undocumented. + + +&return-value-dvb; +
+ +
NET_REMOVE_IF +DESCRIPTION + + +This ioctl is undocumented. Documentation is welcome. + + +SYNOPSIS + + +int ioctl(fd, int request = NET_REMOVE_IF); + + + +PARAMETERS + + +int fd + +File descriptor returned by a previous call to open(). + + +int request + +Equals NET_REMOVE_IF for this command. + + +&return-value-dvb; +
+ +
NET_GET_IF +DESCRIPTION + + +This ioctl is undocumented. Documentation is welcome. + + +SYNOPSIS + + +int ioctl(fd, int request = NET_GET_IF, + struct dvb_net_if *if); + + +PARAMETERS + + +int fd + +File descriptor returned by a previous call to open(). + + +int request + +Equals NET_GET_IF for this command. + + +struct dvb_net_if *if + + +Undocumented. + + +&return-value-dvb; +
diff --git a/Documentation/DocBook/media/dvb/video.xml b/Documentation/DocBook/media/dvb/video.xml index 25fb823226b42231f7333212c8256fd8d44a888b..3ea1ca7e785ef2b271c848442a54177b86b0245d 100644 --- a/Documentation/DocBook/media/dvb/video.xml +++ b/Documentation/DocBook/media/dvb/video.xml @@ -15,6 +15,10 @@ the audio and video device as well as the video4linux device. The ioctls that deal with SPUs (sub picture units) and navigation packets are only supported on some MPEG decoders made for DVD playback. + +These ioctls were also used by V4L2 to control MPEG decoders implemented in V4L2. The use +of these ioctls for that purpose has been made obsolete and proper V4L2 ioctls or controls +have been created to replace that functionality.
Video Data Types @@ -55,7 +59,7 @@ typedef enum {
-video stream source +video_stream_source_t The video stream source is set through the VIDEO_SELECT_SOURCE call and can take the following values, depending on whether we are replaying from an internal (demuxer) or external (user write) source. @@ -76,7 +80,7 @@ call.
-video play state +video_play_state_t The following values can be returned by the VIDEO_GET_STATUS call representing the state of video playback. @@ -90,9 +94,9 @@ typedef enum {
+struct video_command The structure must be zeroed before use by the application This ensures it can be extended safely in the future. -struct video-command struct video_command { __u32 cmd; @@ -121,7 +125,7 @@ struct video_command {
-struct video_size-t +video_size_t typedef struct { int w; @@ -217,7 +221,7 @@ bits set according to the hardwares capabilities.
-video system +video_system_t A call to VIDEO_SET_SYSTEM sets the desired video system for TV output. The following system types can be set: @@ -263,7 +267,7 @@ call expects the following format for that information:
-video SPU +struct video_spu Calling VIDEO_SET_SPU deactivates or activates SPU decoding, according to the following format: @@ -277,12 +281,12 @@ following format:
-video SPU palette +struct video_spu_palette The following structure is used to set the SPU palette by calling VIDEO_SPU_PALETTE: typedef - struct video_spu_palette{ + struct video_spu_palette { int length; uint8_t ⋆palette; } video_spu_palette_t; @@ -290,13 +294,13 @@ following format:
-video NAVI pack +struct video_navi_pack In order to get the navigational data the following structure has to be passed to the ioctl VIDEO_GET_NAVI: typedef - struct video_navi_pack{ + struct video_navi_pack { int length; /⋆ 0 ... 1024 ⋆/ uint8_t data[1024]; } video_navi_pack_t; @@ -305,7 +309,7 @@ VIDEO_GET_NAVI:
-video attributes +video_attributes_t The following attributes can be set by a call to VIDEO_SET_ATTRIBUTES: @@ -541,6 +545,8 @@ VIDEO_GET_NAVI: role="subsection">VIDEO_STOP DESCRIPTION +This ioctl is for DVB devices only. To control a V4L2 decoder use the V4L2 +&VIDIOC-DECODER-CMD; instead. This ioctl call asks the Video Device to stop playing the current stream. @@ -598,6 +604,8 @@ role="subsection">VIDEO_STOP role="subsection">VIDEO_PLAY DESCRIPTION +This ioctl is for DVB devices only. To control a V4L2 decoder use the V4L2 +&VIDIOC-DECODER-CMD; instead. This ioctl call asks the Video Device to start playing a video stream from the @@ -634,6 +642,8 @@ role="subsection">VIDEO_PLAY role="subsection">VIDEO_FREEZE DESCRIPTION +This ioctl is for DVB devices only. To control a V4L2 decoder use the V4L2 +&VIDIOC-DECODER-CMD; instead. This ioctl call suspends the live video stream being played. Decoding @@ -674,6 +684,8 @@ role="subsection">VIDEO_FREEZE role="subsection">VIDEO_CONTINUE DESCRIPTION +This ioctl is for DVB devices only. To control a V4L2 decoder use the V4L2 +&VIDIOC-DECODER-CMD; instead. This ioctl call restarts decoding and playing processes of the video stream @@ -710,6 +722,9 @@ role="subsection">VIDEO_CONTINUE role="subsection">VIDEO_SELECT_SOURCE DESCRIPTION +This ioctl is for DVB devices only. This ioctl was also supported by the +V4L2 ivtv driver, but that has been replaced by the ivtv-specific +IVTV_IOC_PASSTHROUGH_MODE ioctl. This ioctl call informs the video device which source shall be used for the input @@ -845,10 +860,160 @@ role="subsection">VIDEO_GET_STATUS &return-value-dvb; +
VIDEO_GET_FRAME_COUNT +DESCRIPTION + +This ioctl is obsolete. Do not use in new drivers. For V4L2 decoders this +ioctl has been replaced by the V4L2_CID_MPEG_VIDEO_DEC_FRAME control. + +This ioctl call asks the Video Device to return the number of displayed frames +since the decoder was started. + + +SYNOPSIS + + +int ioctl(int fd, int request = + VIDEO_GET_FRAME_COUNT, __u64 *pts); + + +PARAMETERS + + +int fd + +File descriptor returned by a previous call to open(). + + +int request + +Equals VIDEO_GET_FRAME_COUNT for this + command. + + +__u64 *pts + + +Returns the number of frames displayed since the decoder was started. + + + +&return-value-dvb; + +
VIDEO_GET_PTS +DESCRIPTION + +This ioctl is obsolete. Do not use in new drivers. For V4L2 decoders this +ioctl has been replaced by the V4L2_CID_MPEG_VIDEO_DEC_PTS control. + +This ioctl call asks the Video Device to return the current PTS timestamp. + + +SYNOPSIS + + +int ioctl(int fd, int request = + VIDEO_GET_PTS, __u64 *pts); + + +PARAMETERS + + +int fd + +File descriptor returned by a previous call to open(). + + +int request + +Equals VIDEO_GET_PTS for this + command. + + +__u64 *pts + + +Returns the 33-bit timestamp as defined in ITU T-REC-H.222.0 / ISO/IEC 13818-1. + + +The PTS should belong to the currently played +frame if possible, but may also be a value close to it +like the PTS of the last decoded frame or the last PTS +extracted by the PES parser. + + +&return-value-dvb; + +
VIDEO_GET_FRAME_RATE +DESCRIPTION + + +This ioctl call asks the Video Device to return the current framerate. + + +SYNOPSIS + + +int ioctl(int fd, int request = + VIDEO_GET_FRAME_RATE, unsigned int *rate); + + +PARAMETERS + + +int fd + +File descriptor returned by a previous call to open(). + + +int request + +Equals VIDEO_GET_FRAME_RATE for this + command. + + +unsigned int *rate + + +Returns the framerate in number of frames per 1000 seconds. + + + +&return-value-dvb; +
VIDEO_GET_EVENT DESCRIPTION +This ioctl is for DVB devices only. To get events from a V4L2 decoder use the V4L2 +&VIDIOC-DQEVENT; ioctl instead. This ioctl call returns an event of type video_event if available. If an event is @@ -914,6 +1079,152 @@ role="subsection">VIDEO_GET_EVENT +
VIDEO_COMMAND +DESCRIPTION + +This ioctl is obsolete. Do not use in new drivers. For V4L2 decoders this +ioctl has been replaced by the &VIDIOC-DECODER-CMD; ioctl. + +This ioctl commands the decoder. The video_command struct +is a subset of the v4l2_decoder_cmd struct, so refer to the +&VIDIOC-DECODER-CMD; documentation for more information. + + +SYNOPSIS + + +int ioctl(int fd, int request = + VIDEO_COMMAND, struct video_command *cmd); + + +PARAMETERS + + +int fd + +File descriptor returned by a previous call to open(). + + +int request + +Equals VIDEO_COMMAND for this + command. + + +struct video_command *cmd + + +Commands the decoder. + + + +&return-value-dvb; + +
VIDEO_TRY_COMMAND +DESCRIPTION + +This ioctl is obsolete. Do not use in new drivers. For V4L2 decoders this +ioctl has been replaced by the &VIDIOC-TRY-DECODER-CMD; ioctl. + +This ioctl tries a decoder command. The video_command struct +is a subset of the v4l2_decoder_cmd struct, so refer to the +&VIDIOC-TRY-DECODER-CMD; documentation for more information. + + +SYNOPSIS + + +int ioctl(int fd, int request = + VIDEO_TRY_COMMAND, struct video_command *cmd); + + +PARAMETERS + + +int fd + +File descriptor returned by a previous call to open(). + + +int request + +Equals VIDEO_TRY_COMMAND for this + command. + + +struct video_command *cmd + + +Try a decoder command. + + + +&return-value-dvb; + +
VIDEO_GET_SIZE +DESCRIPTION + + +This ioctl returns the size and aspect ratio. + + +SYNOPSIS + + +int ioctl(int fd, int request = + VIDEO_GET_SIZE, video_size_t *size); + + +PARAMETERS + + +int fd + +File descriptor returned by a previous call to open(). + + +int request + +Equals VIDEO_GET_SIZE for this + command. + + +video_size_t *size + + +Returns the size and aspect ratio. + + + +&return-value-dvb; +
VIDEO_SET_DISPLAY_FORMAT DESCRIPTION diff --git a/Documentation/DocBook/media/v4l/biblio.xml b/Documentation/DocBook/media/v4l/biblio.xml index 1078e45f189f0630c6c6ea50f74b3764dc1cea43..d2eb79e41a011a6e904ba5f81da083cec8e3b520 100644 --- a/Documentation/DocBook/media/v4l/biblio.xml +++ b/Documentation/DocBook/media/v4l/biblio.xml @@ -178,23 +178,23 @@ Signal - NTSC for Studio Applications" 1125-Line High-Definition Production" - - EN 50067 + + IEC 62106 - European Committee for Electrotechnical Standardization -(http://www.cenelec.eu) + International Electrotechnical Commission +(http://www.iec.ch) Specification of the radio data system (RDS) for VHF/FM sound broadcasting in the frequency range from 87,5 to 108,0 MHz - NRSC-4 + NRSC-4-B National Radio Systems Committee (http://www.nrscstandards.org) - NRSC-4: United States RBDS Standard + NRSC-4-B: United States RBDS Standard @@ -226,4 +226,44 @@ in the frequency range from 87,5 to 108,0 MHz VESA and Industry Standards and Guidelines for Computer Display Monitor Timing (DMT) + + EDID + + Video Electronics Standards Association +(http://www.vesa.org) + + VESA Enhanced Extended Display Identification Data Standard + Release A, Revision 2 + + + + HDCP + + Digital Content Protection LLC +(http://www.digital-cp.com) + + High-bandwidth Digital Content Protection System + Revision 1.3 + + + + HDMI + + HDMI Licensing LLC +(http://www.hdmi.org) + + High-Definition Multimedia Interface + Specification Version 1.4a + + + + DP + + Video Electronics Standards Association +(http://www.vesa.org) + + VESA DisplayPort Standard + Version 1, Revision 2 + + diff --git a/Documentation/DocBook/media/v4l/common.xml b/Documentation/DocBook/media/v4l/common.xml index b91d25313b631eb25fec06bf42877131af31c61e..73c6847436c99f7c7ca5fccc3f6b1c2780881afd 100644 --- a/Documentation/DocBook/media/v4l/common.xml +++ b/Documentation/DocBook/media/v4l/common.xml @@ -564,7 +564,7 @@ automatically. To query and select the standard used by the current video input or output applications call the &VIDIOC-G-STD; and &VIDIOC-S-STD; ioctl, respectively. The received -standard can be sensed with the &VIDIOC-QUERYSTD; ioctl. Note parameter of all these ioctls is a pointer to a &v4l2-std-id; type (a standard set), not an index into the standard enumeration. +standard can be sensed with the &VIDIOC-QUERYSTD; ioctl. Note that the parameter of all these ioctls is a pointer to a &v4l2-std-id; type (a standard set), not an index into the standard enumeration. An alternative to the current scheme is to use pointers to indices as arguments of VIDIOC_G_STD and VIDIOC_S_STD, the &v4l2-input; and @@ -588,30 +588,28 @@ switch to a standard by &v4l2-std-id;. Drivers must implement all video standard ioctls when the device has one or more video inputs or outputs. - Special rules apply to USB cameras where the notion of video -standards makes little sense. More generally any capture device, -output devices accordingly, which is + Special rules apply to devices such as USB cameras where the notion of video +standards makes little sense. More generally for any capture or output device +which is: incapable of capturing fields or frames at the nominal rate of the video standard, or - where timestamps refer -to the instant the field or frame was received by the driver, not the -capture time, or - - - where sequence numbers -refer to the frames received by the driver, not the captured -frames. + that does not support the video standard formats at all. Here the driver shall set the std field of &v4l2-input; and &v4l2-output; -to zero, the VIDIOC_G_STD, +to zero and the VIDIOC_G_STD, VIDIOC_S_STD, VIDIOC_QUERYSTD and VIDIOC_ENUMSTD ioctls shall return the -&EINVAL;. +&ENOTTY;. + See for a rationale. + Applications can make use of the and + flags to determine whether the video standard ioctls +are available for the device. +&ENOTTY;. See for a rationale. Probably even USB cameras follow some well known video standard. It might have been better to explicitly indicate elsewhere if a device cannot live @@ -626,9 +624,9 @@ up to normal expectations, instead of this exception. &v4l2-standard; standard; if (-1 == ioctl (fd, &VIDIOC-G-STD;, &std_id)) { - /* Note when VIDIOC_ENUMSTD always returns EINVAL this + /* Note when VIDIOC_ENUMSTD always returns ENOTTY this is no video device or it falls under the USB exception, - and VIDIOC_G_STD returning EINVAL is no error. */ + and VIDIOC_G_STD returning ENOTTY is no error. */ perror ("VIDIOC_G_STD"); exit (EXIT_FAILURE); diff --git a/Documentation/DocBook/media/v4l/compat.xml b/Documentation/DocBook/media/v4l/compat.xml index faa0fd14666a54bc2688ca176c9dee531cc5eccf..c6ae4c9d0e0c6f0ae6f9661f916bb73e3d7fc89f 100644 --- a/Documentation/DocBook/media/v4l/compat.xml +++ b/Documentation/DocBook/media/v4l/compat.xml @@ -1476,7 +1476,7 @@ follows. V4L2_BUF_TYPE_PRIVATE_BASE - V4L2_BUF_TYPE_PRIVATE + V4L2_BUF_TYPE_PRIVATE (but this is deprecated) @@ -2468,21 +2468,9 @@ that used it. It was originally scheduled for removal in 2.6.35. reserved2 and removed V4L2_BUF_FLAG_INPUT. - -
- -
- V4L2 in Linux 3.6 - Added V4L2_CAP_VIDEO_M2M and V4L2_CAP_VIDEO_M2M_MPLANE capabilities. - -
- -
- V4L2 in Linux 3.6 - Added support for frequency band enumerations: &VIDIOC-ENUM-FREQ-BANDS;. @@ -2567,29 +2555,6 @@ and may change in the future. Video Output Overlay (OSD) Interface, . - - V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY, - &v4l2-buf-type;, . - - - V4L2_CAP_VIDEO_OUTPUT_OVERLAY, -&VIDIOC-QUERYCAP; ioctl, . - - - &VIDIOC-ENUM-FRAMESIZES; and -&VIDIOC-ENUM-FRAMEINTERVALS; ioctls. - - - &VIDIOC-G-ENC-INDEX; ioctl. - - - &VIDIOC-ENCODER-CMD; and &VIDIOC-TRY-ENCODER-CMD; -ioctls. - - - &VIDIOC-DECODER-CMD; and &VIDIOC-TRY-DECODER-CMD; -ioctls. - &VIDIOC-DBG-G-REGISTER; and &VIDIOC-DBG-S-REGISTER; ioctls. @@ -2614,10 +2579,6 @@ ioctls. Sub-device selection API: &VIDIOC-SUBDEV-G-SELECTION; and &VIDIOC-SUBDEV-S-SELECTION; ioctls. - - - V4L2_CID_AUTO_FOCUS_AREA control. - Support for frequency band enumeration: &VIDIOC-ENUM-FREQ-BANDS; ioctl. diff --git a/Documentation/DocBook/media/v4l/controls.xml b/Documentation/DocBook/media/v4l/controls.xml index b0964fb4e8348853619efd3296b7821d4e6b6803..272a5f71850934e23a3c6e7ca7b5d8cc60b9784c 100644 --- a/Documentation/DocBook/media/v4l/controls.xml +++ b/Documentation/DocBook/media/v4l/controls.xml @@ -3505,7 +3505,7 @@ This encodes up to 31 pre-defined programme types. Sets the Programme Service name (PS_NAME) for transmission. It is intended for static display on a receiver. It is the primary aid to listeners in programme service -identification and selection. In Annex E of , the RDS specification, +identification and selection. In Annex E of , the RDS specification, there is a full description of the correct character encoding for Programme Service name strings. Also from RDS specification, PS is usually a single eight character text. However, it is also possible to find receivers which can scroll strings sized as 8 x N characters. So, this control must be configured @@ -3519,7 +3519,7 @@ with steps of 8 characters. The result is it must always contain a string with s what is being broadcasted. RDS Radio Text can be applied when broadcaster wishes to transmit longer PS names, programme-related information or any other text. In these cases, RadioText should be used in addition to V4L2_CID_RDS_TX_PS_NAME. The encoding for Radio Text strings is also fully described -in Annex E of . The length of Radio Text strings depends on which RDS Block is being +in Annex E of . The length of Radio Text strings depends on which RDS Block is being used to transmit it, either 32 (2A block) or 64 (2B block). However, it is also possible to find receivers which can scroll strings sized as 32 x N or 64 x N characters. So, this control must be configured with steps of 32 or 64 characters. The result is it must always contain a string with size multiple of 32 or 64. @@ -3650,7 +3650,7 @@ manually or automatically if set to zero. Unit, range and step are driver-specif For more details about RDS specification, refer to - document, from CENELEC. + document, from CENELEC.
@@ -3717,232 +3717,231 @@ interface and may change in the future. use case involving camera or individually. -
+ + Flash Control IDs + + + + + + + + + + + ID + Type + Description + + + + + + V4L2_CID_FLASH_CLASS + class + + + The FLASH class descriptor. + + + V4L2_CID_FLASH_LED_MODE + menu + + + Defines the mode of the flash LED, + the high-power white LED attached to the flash controller. + Setting this control may not be possible in presence of + some faults. See V4L2_CID_FLASH_FAULT. + + + + + + V4L2_FLASH_LED_MODE_NONE + Off. + + + V4L2_FLASH_LED_MODE_FLASH + Flash mode. + + + V4L2_FLASH_LED_MODE_TORCH + Torch mode. See V4L2_CID_FLASH_TORCH_INTENSITY. + + + + + + V4L2_CID_FLASH_STROBE_SOURCE + menu + + Defines the source of the flash LED + strobe. + + + + + + V4L2_FLASH_STROBE_SOURCE_SOFTWARE + The flash strobe is triggered by using + the V4L2_CID_FLASH_STROBE control. + + + V4L2_FLASH_STROBE_SOURCE_EXTERNAL + The flash strobe is triggered by an + external source. Typically this is a sensor, + which makes it possible to synchronises the + flash strobe start to exposure start. + + + + + + V4L2_CID_FLASH_STROBE + button + + + Strobe flash. Valid when + V4L2_CID_FLASH_LED_MODE is set to + V4L2_FLASH_LED_MODE_FLASH and V4L2_CID_FLASH_STROBE_SOURCE + is set to V4L2_FLASH_STROBE_SOURCE_SOFTWARE. Setting this + control may not be possible in presence of some faults. + See V4L2_CID_FLASH_FAULT. + + + V4L2_CID_FLASH_STROBE_STOP + button + + Stop flash strobe immediately. + + + V4L2_CID_FLASH_STROBE_STATUS + boolean + + + Strobe status: whether the flash + is strobing at the moment or not. This is a read-only + control. + + + V4L2_CID_FLASH_TIMEOUT + integer + + + Hardware timeout for flash. The + flash strobe is stopped after this period of time has + passed from the start of the strobe. + + + V4L2_CID_FLASH_INTENSITY + integer + + + Intensity of the flash strobe when + the flash LED is in flash mode + (V4L2_FLASH_LED_MODE_FLASH). The unit should be milliamps + (mA) if possible. + + + V4L2_CID_FLASH_TORCH_INTENSITY + integer + + + Intensity of the flash LED in + torch mode (V4L2_FLASH_LED_MODE_TORCH). The unit should be + milliamps (mA) if possible. Setting this control may not + be possible in presence of some faults. See + V4L2_CID_FLASH_FAULT. + + + V4L2_CID_FLASH_INDICATOR_INTENSITY + integer + + + Intensity of the indicator LED. + The indicator LED may be fully independent of the flash + LED. The unit should be microamps (uA) if possible. + + + V4L2_CID_FLASH_FAULT + bitmask + + + Faults related to the flash. The + faults tell about specific problems in the flash chip + itself or the LEDs attached to it. Faults may prevent + further use of some of the flash controls. In particular, + V4L2_CID_FLASH_LED_MODE is set to V4L2_FLASH_LED_MODE_NONE + if the fault affects the flash LED. Exactly which faults + have such an effect is chip dependent. Reading the faults + resets the control and returns the chip to a usable state + if possible. + + + + + + V4L2_FLASH_FAULT_OVER_VOLTAGE + Flash controller voltage to the flash LED + has exceeded the limit specific to the flash + controller. + + + V4L2_FLASH_FAULT_TIMEOUT + The flash strobe was still on when + the timeout set by the user --- + V4L2_CID_FLASH_TIMEOUT control --- has expired. + Not all flash controllers may set this in all + such conditions. + + + V4L2_FLASH_FAULT_OVER_TEMPERATURE + The flash controller has overheated. + + + V4L2_FLASH_FAULT_SHORT_CIRCUIT + The short circuit protection of the flash + controller has been triggered. + + + V4L2_FLASH_FAULT_OVER_CURRENT + Current in the LED power supply has exceeded the limit + specific to the flash controller. + + + V4L2_FLASH_FAULT_INDICATOR + The flash controller has detected a short or open + circuit condition on the indicator LED. + + + + + + V4L2_CID_FLASH_CHARGE + boolean + + Enable or disable charging of the xenon + flash capacitor. + + + V4L2_CID_FLASH_READY + boolean + + + Is the flash ready to strobe? + Xenon flashes require their capacitors charged before + strobing. LED flashes often require a cooldown period + after strobe during which another strobe will not be + possible. This is a read-only control. + + + + +
+
- - - Flash Control IDs - - - - - - - - - - - ID - Type - Description - - - - - - V4L2_CID_FLASH_CLASS - class - - - The FLASH class descriptor. - - - V4L2_CID_FLASH_LED_MODE - menu - - - Defines the mode of the flash LED, - the high-power white LED attached to the flash controller. - Setting this control may not be possible in presence of - some faults. See V4L2_CID_FLASH_FAULT. - - - - - - V4L2_FLASH_LED_MODE_NONE - Off. - - - V4L2_FLASH_LED_MODE_FLASH - Flash mode. - - - V4L2_FLASH_LED_MODE_TORCH - Torch mode. See V4L2_CID_FLASH_TORCH_INTENSITY. - - - - - - V4L2_CID_FLASH_STROBE_SOURCE - menu - - Defines the source of the flash LED - strobe. - - - - - - V4L2_FLASH_STROBE_SOURCE_SOFTWARE - The flash strobe is triggered by using - the V4L2_CID_FLASH_STROBE control. - - - V4L2_FLASH_STROBE_SOURCE_EXTERNAL - The flash strobe is triggered by an - external source. Typically this is a sensor, - which makes it possible to synchronises the - flash strobe start to exposure start. - - - - - - V4L2_CID_FLASH_STROBE - button - - - Strobe flash. Valid when - V4L2_CID_FLASH_LED_MODE is set to - V4L2_FLASH_LED_MODE_FLASH and V4L2_CID_FLASH_STROBE_SOURCE - is set to V4L2_FLASH_STROBE_SOURCE_SOFTWARE. Setting this - control may not be possible in presence of some faults. - See V4L2_CID_FLASH_FAULT. - - - V4L2_CID_FLASH_STROBE_STOP - button - - Stop flash strobe immediately. - - - V4L2_CID_FLASH_STROBE_STATUS - boolean - - - Strobe status: whether the flash - is strobing at the moment or not. This is a read-only - control. - - - V4L2_CID_FLASH_TIMEOUT - integer - - - Hardware timeout for flash. The - flash strobe is stopped after this period of time has - passed from the start of the strobe. - - - V4L2_CID_FLASH_INTENSITY - integer - - - Intensity of the flash strobe when - the flash LED is in flash mode - (V4L2_FLASH_LED_MODE_FLASH). The unit should be milliamps - (mA) if possible. - - - V4L2_CID_FLASH_TORCH_INTENSITY - integer - - - Intensity of the flash LED in - torch mode (V4L2_FLASH_LED_MODE_TORCH). The unit should be - milliamps (mA) if possible. Setting this control may not - be possible in presence of some faults. See - V4L2_CID_FLASH_FAULT. - - - V4L2_CID_FLASH_INDICATOR_INTENSITY - integer - - - Intensity of the indicator LED. - The indicator LED may be fully independent of the flash - LED. The unit should be microamps (uA) if possible. - - - V4L2_CID_FLASH_FAULT - bitmask - - - Faults related to the flash. The - faults tell about specific problems in the flash chip - itself or the LEDs attached to it. Faults may prevent - further use of some of the flash controls. In particular, - V4L2_CID_FLASH_LED_MODE is set to V4L2_FLASH_LED_MODE_NONE - if the fault affects the flash LED. Exactly which faults - have such an effect is chip dependent. Reading the faults - resets the control and returns the chip to a usable state - if possible. - - - - - - V4L2_FLASH_FAULT_OVER_VOLTAGE - Flash controller voltage to the flash LED - has exceeded the limit specific to the flash - controller. - - - V4L2_FLASH_FAULT_TIMEOUT - The flash strobe was still on when - the timeout set by the user --- - V4L2_CID_FLASH_TIMEOUT control --- has expired. - Not all flash controllers may set this in all - such conditions. - - - V4L2_FLASH_FAULT_OVER_TEMPERATURE - The flash controller has overheated. - - - V4L2_FLASH_FAULT_SHORT_CIRCUIT - The short circuit protection of the flash - controller has been triggered. - - - V4L2_FLASH_FAULT_OVER_CURRENT - Current in the LED power supply has exceeded the limit - specific to the flash controller. - - - V4L2_FLASH_FAULT_INDICATOR - The flash controller has detected a short or open - circuit condition on the indicator LED. - - - - - - V4L2_CID_FLASH_CHARGE - boolean - - Enable or disable charging of the xenon - flash capacitor. - - - V4L2_CID_FLASH_READY - boolean - - - Is the flash ready to strobe? - Xenon flashes require their capacitors charged before - strobing. LED flashes often require a cooldown period - after strobe during which another strobe will not be - possible. This is a read-only control. - - - - -
@@ -4274,4 +4273,165 @@ interface and may change in the future.
+ +
+ Digital Video Control Reference + + + Experimental + + This is an experimental interface and may + change in the future. + + + + The Digital Video control class is intended to control receivers + and transmitters for VGA, + DVI + (Digital Visual Interface), HDMI () and DisplayPort (). + These controls are generally expected to be private to the receiver or transmitter + subdevice that implements them, so they are only exposed on the + /dev/v4l-subdev* device node. + + + Note that these devices can have multiple input or output pads which are + hooked up to e.g. HDMI connectors. Even though the subdevice will receive or + transmit video from/to only one of those pads, the other pads can still be + active when it comes to EDID (Extended Display Identification Data, + ) and HDCP (High-bandwidth Digital Content + Protection System, ) processing, allowing the device + to do the fairly slow EDID/HDCP handling in advance. This allows for quick + switching between connectors. + + These pads appear in several of the controls in this section as + bitmasks, one bit for each pad. Bit 0 corresponds to pad 0, bit 1 to pad 1, + etc. The maximum value of the control is the set of valid pads. + + + Digital Video Control IDs + + + + + + + + + + + ID + Type + Description + + + + + + V4L2_CID_DV_CLASS + class + + + The Digital Video class descriptor. + + + V4L2_CID_DV_TX_HOTPLUG + bitmask + + + Many connectors have a hotplug pin which is high + if EDID information is available from the source. This control shows the + state of the hotplug pin as seen by the transmitter. + Each bit corresponds to an output pad on the transmitter. If an output pad + does not have an associated hotplug pin, then the bit for that pad will be 0. + This read-only control is applicable to DVI-D, HDMI and DisplayPort connectors. + + + + V4L2_CID_DV_TX_RXSENSE + bitmask + + + Rx Sense is the detection of pull-ups on the TMDS + clock lines. This normally means that the sink has left/entered standby (i.e. + the transmitter can sense that the receiver is ready to receive video). + Each bit corresponds to an output pad on the transmitter. If an output pad + does not have an associated Rx Sense, then the bit for that pad will be 0. + This read-only control is applicable to DVI-D and HDMI devices. + + + + V4L2_CID_DV_TX_EDID_PRESENT + bitmask + + + When the transmitter sees the hotplug signal from the + receiver it will attempt to read the EDID. If set, then the transmitter has read + at least the first block (= 128 bytes). + Each bit corresponds to an output pad on the transmitter. If an output pad + does not support EDIDs, then the bit for that pad will be 0. + This read-only control is applicable to VGA, DVI-A/D, HDMI and DisplayPort connectors. + + + + V4L2_CID_DV_TX_MODE + enum v4l2_dv_tx_mode + + + HDMI transmitters can transmit in DVI-D mode (just video) + or in HDMI mode (video + audio + auxiliary data). This control selects which mode + to use: V4L2_DV_TX_MODE_DVI_D or V4L2_DV_TX_MODE_HDMI. + This control is applicable to HDMI connectors. + + + + V4L2_CID_DV_TX_RGB_RANGE + enum v4l2_dv_rgb_range + + + Select the quantization range for RGB output. V4L2_DV_RANGE_AUTO + follows the RGB quantization range specified in the standard for the video interface + (ie. for HDMI). V4L2_DV_RANGE_LIMITED and V4L2_DV_RANGE_FULL override the standard + to be compatible with sinks that have not implemented the standard correctly + (unfortunately quite common for HDMI and DVI-D). Full range allows all possible values to be + used whereas limited range sets the range to (16 << (N-8)) - (235 << (N-8)) + where N is the number of bits per component. + This control is applicable to VGA, DVI-A/D, HDMI and DisplayPort connectors. + + + + V4L2_CID_DV_RX_POWER_PRESENT + bitmask + + + Detects whether the receiver receives power from the source + (e.g. HDMI carries 5V on one of the pins). This is often used to power an eeprom + which contains EDID information, such that the source can read the EDID even if + the sink is in standby/power off. + Each bit corresponds to an input pad on the transmitter. If an input pad + cannot detect whether power is present, then the bit for that pad will be 0. + This read-only control is applicable to DVI-D, HDMI and DisplayPort connectors. + + + + V4L2_CID_DV_RX_RGB_RANGE + enum v4l2_dv_rgb_range + + + Select the quantization range for RGB input. V4L2_DV_RANGE_AUTO + follows the RGB quantization range specified in the standard for the video interface + (ie. for HDMI). V4L2_DV_RANGE_LIMITED and V4L2_DV_RANGE_FULL override the standard + to be compatible with sources that have not implemented the standard correctly + (unfortunately quite common for HDMI and DVI-D). Full range allows all possible values to be + used whereas limited range sets the range to (16 << (N-8)) - (235 << (N-8)) + where N is the number of bits per component. + This control is applicable to VGA, DVI-A/D, HDMI and DisplayPort connectors. + + + + + +
+ +
diff --git a/Documentation/DocBook/media/v4l/dev-osd.xml b/Documentation/DocBook/media/v4l/dev-osd.xml index 479d9433869aff1e18fdc12d3c2aa1d0bbee772b..dd91d6134e8c950a0add05ab4e6cd45f2c04b1f7 100644 --- a/Documentation/DocBook/media/v4l/dev-osd.xml +++ b/Documentation/DocBook/media/v4l/dev-osd.xml @@ -1,13 +1,6 @@ Video Output Overlay Interface Also known as On-Screen Display (OSD) - - Experimental - - This is an experimental -interface and may change in the future. - - Some video output devices can overlay a framebuffer image onto the outgoing video signal. Applications can set up such an overlay using this interface, which borrows structures and ioctls of the - For more information see the core RDS standard + For more information see the core RDS standard and the RBDS standard . Note that the RBDS standard as is used in the USA is almost identical diff --git a/Documentation/DocBook/media/v4l/dev-subdev.xml b/Documentation/DocBook/media/v4l/dev-subdev.xml index a3d9dd093268747de3751dcc41001e1fba638b11..d15aaf83f56f433a6fa09711a5b0ba5625ed30a0 100644 --- a/Documentation/DocBook/media/v4l/dev-subdev.xml +++ b/Documentation/DocBook/media/v4l/dev-subdev.xml @@ -374,29 +374,29 @@ rectangle --- if it is supported by the hardware. - Sink pad format. The user configures the sink pad + Sink pad format. The user configures the sink pad format. This format defines the parameters of the image the - entity receives through the pad for further processing. + entity receives through the pad for further processing. - Sink pad actual crop selection. The sink pad crop - defines the crop performed to the sink pad format. + Sink pad actual crop selection. The sink pad crop + defines the crop performed to the sink pad format. - Sink pad actual compose selection. The size of the + Sink pad actual compose selection. The size of the sink pad compose rectangle defines the scaling ratio compared to the size of the sink pad crop rectangle. The location of the compose rectangle specifies the location of the actual sink compose rectangle in the sink compose bounds - rectangle. + rectangle. - Source pad actual crop selection. Crop on the source + Source pad actual crop selection. Crop on the source pad defines crop performed to the image in the sink compose - bounds rectangle. + bounds rectangle. - Source pad format. The source pad format defines the + Source pad format. The source pad format defines the output pixel format of the subdev, as well as the other parameters with the exception of the image width and height. Width and height are defined by the size of the source pad - actual crop selection. + actual crop selection. Accessing any of the above rectangles not supported by the diff --git a/Documentation/DocBook/media/v4l/gen-errors.xml b/Documentation/DocBook/media/v4l/gen-errors.xml index 5bbf3ce1973a8df5d72619ce3df4cc62de52b036..7e29a4e1f696ec0c898fa431c4ea9163b5a12de9 100644 --- a/Documentation/DocBook/media/v4l/gen-errors.xml +++ b/Documentation/DocBook/media/v4l/gen-errors.xml @@ -6,6 +6,15 @@ &cs-str; + + EAGAIN (aka EWOULDBLOCK) + The ioctl can't be handled because the device is in state where + it can't perform it. This could happen for example in case where + device is sleeping and ioctl is performed to query statistics. + It is also returned when the ioctl would need to wait + for an event, but the device was opened in non-blocking mode. + + EBADF The file descriptor is not a valid. @@ -50,22 +59,12 @@ that this request would overcommit the usb bandwidth reserved for periodic transfers (up to 80% of the USB bandwidth). - - ENOSYS or EOPNOTSUPP - Function not available for this device (dvb API only. Will likely - be replaced anytime soon by ENOTTY). - EPERM Permission denied. Can be returned if the device needs write permission, or some special capabilities is needed (e. g. root) - - EWOULDBLOCK - Operation would block. Used when the ioctl would need to wait - for an event, but the device was opened in non-blocking mode. - diff --git a/Documentation/DocBook/media/v4l/io.xml b/Documentation/DocBook/media/v4l/io.xml index 1885cc0755cb48a438aadfe686857f46ee541172..97f785add841c602d179a2b131060994deeaa26d 100644 --- a/Documentation/DocBook/media/v4l/io.xml +++ b/Documentation/DocBook/media/v4l/io.xml @@ -613,8 +613,8 @@ field is independent of the timestamp and __u32 sequence - Set by the driver, counting the frames in the -sequence. + Set by the driver, counting the frames (not fields!) in +sequence. This field is set for both input and output devices. In for details. __u32 reserved2 - A place holder for future extensions and custom -(driver defined) buffer types -V4L2_BUF_TYPE_PRIVATE and higher. Applications + A place holder for future extensions. Applications should set this to 0. __u32 reserved - A place holder for future extensions and custom -(driver defined) buffer types -V4L2_BUF_TYPE_PRIVATE and higher. Applications + A place holder for future extensions. Applications should set this to 0. @@ -827,14 +823,7 @@ should set this to 0. V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY 8 Buffer for video output overlay (OSD), see . Status: Experimental. - - - V4L2_BUF_TYPE_PRIVATE - 0x80 - This and higher values are reserved for custom -(driver defined) buffer types. + linkend="osd" />. diff --git a/Documentation/DocBook/media/v4l/pixfmt-srggb10dpcm8.xml b/Documentation/DocBook/media/v4l/pixfmt-srggb10dpcm8.xml index 8eace3e2e7d4d7e0176f7539341d006fdb81bd83..2d3f0b1aefe0c878b6f133987b4abf70857c9c39 100644 --- a/Documentation/DocBook/media/v4l/pixfmt-srggb10dpcm8.xml +++ b/Documentation/DocBook/media/v4l/pixfmt-srggb10dpcm8.xml @@ -22,8 +22,7 @@ with 10 bits per colour compressed to 8 bits each, using DPCM compression. DPCM, differential pulse-code modulation, is lossy. Each colour component consumes 8 bits of memory. In other respects - this format is similar to . + this format is similar to . diff --git a/Documentation/DocBook/media/v4l/pixfmt-yvu420m.xml b/Documentation/DocBook/media/v4l/pixfmt-yvu420m.xml new file mode 100644 index 0000000000000000000000000000000000000000..2330667907c7313372a12ef50fb3139ce19803e9 --- /dev/null +++ b/Documentation/DocBook/media/v4l/pixfmt-yvu420m.xml @@ -0,0 +1,154 @@ + + + V4L2_PIX_FMT_YVU420M ('YM21') + &manvol; + + + V4L2_PIX_FMT_YVU420M + Variation of V4L2_PIX_FMT_YVU420 + with planes non contiguous in memory. + + + + Description + + This is a multi-planar format, as opposed to a packed format. +The three components are separated into three sub-images or planes. + +The Y plane is first. The Y plane has one byte per pixel. The Cr data +constitutes the second plane which is half the width and half +the height of the Y plane (and of the image). Each Cr belongs to four +pixels, a two-by-two square of the image. For example, +Cr0 belongs to Y'00, +Y'01, Y'10, and +Y'11. The Cb data, just like the Cr plane, constitutes +the third plane. + + If the Y plane has pad bytes after each row, then the Cr +and Cb planes have half as many pad bytes after their rows. In other +words, two Cx rows (including padding) is exactly as long as one Y row +(including padding). + + V4L2_PIX_FMT_YVU420M is intended to be +used only in drivers and applications that support the multi-planar API, +described in . + + + <constant>V4L2_PIX_FMT_YVU420M</constant> 4 × 4 +pixel image + + + Byte Order. + Each cell is one byte. + + + + + + start0 + 0: + Y'00 + Y'01 + Y'02 + Y'03 + + + start0 + 4: + Y'10 + Y'11 + Y'12 + Y'13 + + + start0 + 8: + Y'20 + Y'21 + Y'22 + Y'23 + + + start0 + 12: + Y'30 + Y'31 + Y'32 + Y'33 + + + + start1 + 0: + Cr00 + Cr01 + + + start1 + 2: + Cr10 + Cr11 + + + + start2 + 0: + Cb00 + Cb01 + + + start2 + 2: + Cb10 + Cb11 + + + + + + + + + Color Sample Location. + + + + + + + 01 + 23 + + + 0 + YY + YY + + + + C + C + + + 1 + YY + YY + + + + + + 2 + YY + YY + + + + C + C + + + 3 + YY + YY + + + + + + + + + diff --git a/Documentation/DocBook/media/v4l/pixfmt.xml b/Documentation/DocBook/media/v4l/pixfmt.xml index e58934c92895f159fc3200946a0d75ed50434e84..1ddbfabe31953b34fa8f51a8dc7c515daca39a06 100644 --- a/Documentation/DocBook/media/v4l/pixfmt.xml +++ b/Documentation/DocBook/media/v4l/pixfmt.xml @@ -708,6 +708,7 @@ information. &sub-y41p; &sub-yuv420; &sub-yuv420m; + &sub-yvu420m; &sub-yuv410; &sub-yuv422p; &sub-yuv411p; diff --git a/Documentation/DocBook/media/v4l/selection-api.xml b/Documentation/DocBook/media/v4l/selection-api.xml index e7ed5077834deaa027fe1a202a555631338dba15..4c238ce068b0aa238155037be481336d800b8c78 100644 --- a/Documentation/DocBook/media/v4l/selection-api.xml +++ b/Documentation/DocBook/media/v4l/selection-api.xml @@ -40,6 +40,7 @@ cropping and composing rectangles have the same size.
Selection targets +
Cropping and composing targets @@ -52,12 +53,12 @@ cropping and composing rectangles have the same size.
+ + See for more + information.
- See for more - information. -
Configuration @@ -216,18 +217,17 @@ composing and cropping operations by setting the appropriate targets. The V4L2 API lacks any support for composing to and cropping from an image inside a memory buffer. The application could configure a capture device to fill only a part of an image by abusing V4L2 API. Cropping a smaller image from a larger -one is achieved by setting the field -&v4l2-pix-format;::bytesperline . Introducing an image offsets -could be done by modifying field &v4l2-buffer;::m:userptr - before calling VIDIOC_QBUF . Those +one is achieved by setting the field +&v4l2-pix-format;::bytesperline. Introducing an image offsets +could be done by modifying field &v4l2-buffer;::m_userptr +before calling VIDIOC_QBUF . Those operations should be avoided because they are not portable (endianness), and do not work for macroblock and Bayer formats and mmap buffers. The selection API deals with configuration of buffer cropping/composing in a clear, intuitive and portable way. Next, with the selection API the concepts of the padded target -and constraints flags are introduced. Finally, &v4l2-crop; - and &v4l2-cropcap; have no reserved -fields. Therefore there is no way to extend their functionality. The new - &v4l2-selection; provides a lot of place for future +and constraints flags are introduced. Finally, &v4l2-crop; and &v4l2-cropcap; +have no reserved fields. Therefore there is no way to extend their functionality. +The new &v4l2-selection; provides a lot of place for future extensions. Driver developers are encouraged to implement only selection API. The former cropping API would be simulated using the new one. diff --git a/Documentation/DocBook/media/v4l/v4l2.xml b/Documentation/DocBook/media/v4l/v4l2.xml index eee6908c749fd3b6fb66e0e9ab84c9775c09509b..10ccde9d16d016d6f141f62479afa8f73753850b 100644 --- a/Documentation/DocBook/media/v4l/v4l2.xml +++ b/Documentation/DocBook/media/v4l/v4l2.xml @@ -145,9 +145,12 @@ applications. --> hv Added VIDIOC_ENUM_FREQ_BANDS. + + + 3.5 2012-05-07 - sa, sn + sa, sn, hv Added V4L2_CTRL_TYPE_INTEGER_MENU and V4L2 subdev selections API. Improved the description of V4L2_CID_COLORFX control, added V4L2_CID_COLORFX_CBCR control. @@ -158,11 +161,8 @@ applications. --> V4L2_CID_3A_LOCK, V4L2_CID_AUTO_FOCUS_START, V4L2_CID_AUTO_FOCUS_STOP, V4L2_CID_AUTO_FOCUS_STATUS and V4L2_CID_AUTO_FOCUS_RANGE. - - 2012-05-01 - hv - Added VIDIOC_ENUM_DV_TIMINGS, VIDIOC_QUERY_DV_TIMINGS and - VIDIOC_DV_TIMINGS_CAP. + Added VIDIOC_ENUM_DV_TIMINGS, VIDIOC_QUERY_DV_TIMINGS and + VIDIOC_DV_TIMINGS_CAP. @@ -472,7 +472,7 @@ and discussions on the V4L mailing list. Video for Linux Two API Specification - Revision 3.5 + Revision 3.6 &sub-common; @@ -581,6 +581,7 @@ and discussions on the V4L mailing list. &sub-subdev-enum-frame-size; &sub-subdev-enum-mbus-code; &sub-subdev-g-crop; + &sub-subdev-g-edid; &sub-subdev-g-fmt; &sub-subdev-g-frame-interval; &sub-subdev-g-selection; diff --git a/Documentation/DocBook/media/v4l/vidioc-cropcap.xml b/Documentation/DocBook/media/v4l/vidioc-cropcap.xml index f1bac2c6e9781e1079ee4ade3a732c515a1cfe42..bf7cc979fdfa6bbba9d92c0d5f7e7b68cc6a1518 100644 --- a/Documentation/DocBook/media/v4l/vidioc-cropcap.xml +++ b/Documentation/DocBook/media/v4l/vidioc-cropcap.xml @@ -59,6 +59,9 @@ constant except when switching the video standard. Remember this switch can occur implicit when switching the video input or output. + This ioctl must be implemented for video capture or output devices that +support cropping and/or scaling and/or have non-square pixels, and for overlay devices. + struct <structname>v4l2_cropcap</structname> @@ -70,10 +73,10 @@ output. Type of the data stream, set by the application. Only these types are valid here: V4L2_BUF_TYPE_VIDEO_CAPTURE, +V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE, V4L2_BUF_TYPE_VIDEO_OUTPUT, -V4L2_BUF_TYPE_VIDEO_OVERLAY, and custom (driver -defined) types with code V4L2_BUF_TYPE_PRIVATE -and higher. See . +V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE and +V4L2_BUF_TYPE_VIDEO_OVERLAY. See . struct v4l2_rect @@ -156,8 +159,7 @@ on 22 Oct 2002 subject "Re:[V4L][patches!] Re:v4l2/kernel-2.5" --> EINVAL The &v4l2-cropcap; type is -invalid. This is not permitted for video capture, output and overlay devices, -which must support VIDIOC_CROPCAP. +invalid. diff --git a/Documentation/DocBook/media/v4l/vidioc-decoder-cmd.xml b/Documentation/DocBook/media/v4l/vidioc-decoder-cmd.xml index 74b87f6e480aa241f751c4423060979b078db7be..9215627b04c77827e7b3195857d53c0fbdcea355 100644 --- a/Documentation/DocBook/media/v4l/vidioc-decoder-cmd.xml +++ b/Documentation/DocBook/media/v4l/vidioc-decoder-cmd.xml @@ -49,13 +49,6 @@ Description - - Experimental - - This is an experimental -interface and may change in the future. - - These ioctls control an audio/video (usually MPEG-) decoder. VIDIOC_DECODER_CMD sends a command to the decoder, VIDIOC_TRY_DECODER_CMD can be used to diff --git a/Documentation/DocBook/media/v4l/vidioc-encoder-cmd.xml b/Documentation/DocBook/media/v4l/vidioc-encoder-cmd.xml index f431b3ba79bd70ce3e0e277908f57d1168ff2ee2..0619ca5d2d36a250dae8ffe97771c5aad1e06c85 100644 --- a/Documentation/DocBook/media/v4l/vidioc-encoder-cmd.xml +++ b/Documentation/DocBook/media/v4l/vidioc-encoder-cmd.xml @@ -49,13 +49,6 @@ Description - - Experimental - - This is an experimental -interface and may change in the future. - - These ioctls control an audio/video (usually MPEG-) encoder. VIDIOC_ENCODER_CMD sends a command to the encoder, VIDIOC_TRY_ENCODER_CMD can be used to diff --git a/Documentation/DocBook/media/v4l/vidioc-enum-dv-presets.xml b/Documentation/DocBook/media/v4l/vidioc-enum-dv-presets.xml index 509f0012d2a68044860eb59077b0ee6717f28e38..fced5fb0dbf013d264c8be0fc994bbd43d1620f8 100644 --- a/Documentation/DocBook/media/v4l/vidioc-enum-dv-presets.xml +++ b/Documentation/DocBook/media/v4l/vidioc-enum-dv-presets.xml @@ -229,6 +229,12 @@ intended for the user. is out of bounds. + + ENODATA + + Digital video presets are not supported for this input or output. + + diff --git a/Documentation/DocBook/media/v4l/vidioc-enum-dv-timings.xml b/Documentation/DocBook/media/v4l/vidioc-enum-dv-timings.xml index 24c3bf4fd29a46cdcd71dc3bab3991df46002fc0..b3e17c1dfaf524bd4a485d3ab7bb4ccb5cb70203 100644 --- a/Documentation/DocBook/media/v4l/vidioc-enum-dv-timings.xml +++ b/Documentation/DocBook/media/v4l/vidioc-enum-dv-timings.xml @@ -106,6 +106,12 @@ application. is out of bounds. + + ENODATA + + Digital video presets are not supported for this input or output. + + diff --git a/Documentation/DocBook/media/v4l/vidioc-enum-fmt.xml b/Documentation/DocBook/media/v4l/vidioc-enum-fmt.xml index 81ebe48317fe57064045fc77912f1ee17dc96a25..f8dfeed34fcac79793df6303f9e70f3393033104 100644 --- a/Documentation/DocBook/media/v4l/vidioc-enum-fmt.xml +++ b/Documentation/DocBook/media/v4l/vidioc-enum-fmt.xml @@ -58,6 +58,9 @@ structure. Drivers fill the rest of the structure or return an incrementing by one until EINVAL is returned. + Note that after switching input or output the list of enumerated image +formats may be different. +
struct <structname>v4l2_fmtdesc</structname> @@ -78,10 +81,8 @@ Only these types are valid here: V4L2_BUF_TYPE_VIDEO_CAPTURE, V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE, V4L2_BUF_TYPE_VIDEO_OUTPUT, -V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE, -V4L2_BUF_TYPE_VIDEO_OVERLAY, and custom (driver -defined) types with code V4L2_BUF_TYPE_PRIVATE -and higher. See . +V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE and +V4L2_BUF_TYPE_VIDEO_OVERLAY. See . __u32 diff --git a/Documentation/DocBook/media/v4l/vidioc-enum-framesizes.xml b/Documentation/DocBook/media/v4l/vidioc-enum-framesizes.xml index f77a13f486d7968e60128d31a485bde9e580bc5f..a78454b5abcd875e517418f4b803ebed1dce8b1a 100644 --- a/Documentation/DocBook/media/v4l/vidioc-enum-framesizes.xml +++ b/Documentation/DocBook/media/v4l/vidioc-enum-framesizes.xml @@ -50,13 +50,6 @@ and pixel format and receives a frame width and height. Description - - Experimental - - This is an experimental -interface and may change in the future. - - This ioctl allows applications to enumerate all frame sizes (&ie; width and height in pixels) that the device supports for the given pixel format. diff --git a/Documentation/DocBook/media/v4l/vidioc-enuminput.xml b/Documentation/DocBook/media/v4l/vidioc-enuminput.xml index 46d5a044a537a0f2647a4755f5601f9cbfc86d5c..3c9a81305ad4af75f8c6728dbfa9a879db4e6167 100644 --- a/Documentation/DocBook/media/v4l/vidioc-enuminput.xml +++ b/Documentation/DocBook/media/v4l/vidioc-enuminput.xml @@ -283,7 +283,7 @@ input/output interface to linux-media@vger.kernel.org on 19 Oct 2009. This input supports setting DV presets by using VIDIOC_S_DV_PRESET. - V4L2_IN_CAP_CUSTOM_TIMINGS + V4L2_IN_CAP_DV_TIMINGS 0x00000002 This input supports setting video timings by using VIDIOC_S_DV_TIMINGS. diff --git a/Documentation/DocBook/media/v4l/vidioc-enumoutput.xml b/Documentation/DocBook/media/v4l/vidioc-enumoutput.xml index 428020000ef001f4de42b70f243ac551603f1068..f4ab0798545dc7f3ff67a5d5e0d51d2c5562d90b 100644 --- a/Documentation/DocBook/media/v4l/vidioc-enumoutput.xml +++ b/Documentation/DocBook/media/v4l/vidioc-enumoutput.xml @@ -168,7 +168,7 @@ input/output interface to linux-media@vger.kernel.org on 19 Oct 2009. This output supports setting DV presets by using VIDIOC_S_DV_PRESET. - V4L2_OUT_CAP_CUSTOM_TIMINGS + V4L2_OUT_CAP_DV_TIMINGS 0x00000002 This output supports setting video timings by using VIDIOC_S_DV_TIMINGS. diff --git a/Documentation/DocBook/media/v4l/vidioc-enumstd.xml b/Documentation/DocBook/media/v4l/vidioc-enumstd.xml index 3a5fc5405f96a869f0ff93262211c430dcbd4123..8065099401d16fb34a12ce6156592f2a601f3ce0 100644 --- a/Documentation/DocBook/media/v4l/vidioc-enumstd.xml +++ b/Documentation/DocBook/media/v4l/vidioc-enumstd.xml @@ -378,6 +378,12 @@ system) is out of bounds. + + ENODATA + + Standard video timings are not supported for this input or output. + + diff --git a/Documentation/DocBook/media/v4l/vidioc-g-crop.xml b/Documentation/DocBook/media/v4l/vidioc-g-crop.xml index c4ff3b1887fb6b0782caf2c90c6edfa7fb64ed72..75c6a93de3c173246aff4763da48cfdc4b3ce81f 100644 --- a/Documentation/DocBook/media/v4l/vidioc-g-crop.xml +++ b/Documentation/DocBook/media/v4l/vidioc-g-crop.xml @@ -104,10 +104,8 @@ changed and VIDIOC_S_CROP returns the type Type of the data stream, set by the application. Only these types are valid here: V4L2_BUF_TYPE_VIDEO_CAPTURE, -V4L2_BUF_TYPE_VIDEO_OUTPUT, -V4L2_BUF_TYPE_VIDEO_OVERLAY, and custom (driver -defined) types with code V4L2_BUF_TYPE_PRIVATE -and higher. See . +V4L2_BUF_TYPE_VIDEO_OUTPUT and +V4L2_BUF_TYPE_VIDEO_OVERLAY. See . &v4l2-rect; diff --git a/Documentation/DocBook/media/v4l/vidioc-g-dv-preset.xml b/Documentation/DocBook/media/v4l/vidioc-g-dv-preset.xml index 61be9fa3803acbb707277e7e3b5527b4d681533b..b9ea37634f6ccbfe06697df5459ed5232b406543 100644 --- a/Documentation/DocBook/media/v4l/vidioc-g-dv-preset.xml +++ b/Documentation/DocBook/media/v4l/vidioc-g-dv-preset.xml @@ -77,6 +77,12 @@ If the preset is not supported, it returns an &EINVAL; VIDIOC_S_DV_PRESET,VIDIOC_S_DV_PRESET parameter was unsuitable. + + ENODATA + + Digital video presets are not supported for this input or output. + + EBUSY @@ -104,7 +110,4 @@ If the preset is not supported, it returns an &EINVAL;
- - &return-value; - diff --git a/Documentation/DocBook/media/v4l/vidioc-g-dv-timings.xml b/Documentation/DocBook/media/v4l/vidioc-g-dv-timings.xml index eda1a2991bbe4382f717c5407295407220250161..72369707bd77d00bd78e1546f2d8c17a1e6c0ae8 100644 --- a/Documentation/DocBook/media/v4l/vidioc-g-dv-timings.xml +++ b/Documentation/DocBook/media/v4l/vidioc-g-dv-timings.xml @@ -56,7 +56,9 @@ a pointer to the &v4l2-dv-timings; structure as argument. If the ioctl is not su or the timing values are not correct, the driver returns &EINVAL;. The linux/v4l2-dv-timings.h header can be used to get the timings of the formats in the and -standards. +standards. If the current input or output does not support DV timings (e.g. if +&VIDIOC-ENUMINPUT; does not set the V4L2_IN_CAP_DV_TIMINGS flag), then +&ENODATA; is returned. @@ -70,6 +72,12 @@ standards. VIDIOC_S_DV_TIMINGS parameter was unsuitable. + + ENODATA + + Digital video timings are not supported for this input or output. + + EBUSY @@ -320,7 +328,4 @@ detected or used depends on the hardware. - - &return-value; - diff --git a/Documentation/DocBook/media/v4l/vidioc-g-enc-index.xml b/Documentation/DocBook/media/v4l/vidioc-g-enc-index.xml index 2aef02c9044e039db683f9b37307e24ae0c8eb3e..be25029a16f11dff77a39e5b026fe888db4f5ada 100644 --- a/Documentation/DocBook/media/v4l/vidioc-g-enc-index.xml +++ b/Documentation/DocBook/media/v4l/vidioc-g-enc-index.xml @@ -48,13 +48,6 @@ Description - - Experimental - - This is an experimental -interface and may change in the future. - - The VIDIOC_G_ENC_INDEX ioctl provides meta data about a compressed video stream the same or another application currently reads from the driver, which is useful for diff --git a/Documentation/DocBook/media/v4l/vidioc-g-fmt.xml b/Documentation/DocBook/media/v4l/vidioc-g-fmt.xml index 52acff193a6f5dc651d10e5c0413c9e90e05cdbc..ee8f56e1bac0924a1cffc27462743ad24aa62088 100644 --- a/Documentation/DocBook/media/v4l/vidioc-g-fmt.xml +++ b/Documentation/DocBook/media/v4l/vidioc-g-fmt.xml @@ -81,7 +81,7 @@ the application calls the VIDIOC_S_FMT ioctl with a pointer to a v4l2_format structure the driver checks and adjusts the parameters against hardware abilities. Drivers -should not return an error code unless the input is ambiguous, this is +should not return an error code unless the type field is invalid, this is a mechanism to fathom device capabilities and to approach parameters acceptable for both the application and driver. On success the driver may program the hardware, allocate resources and generally prepare for @@ -107,6 +107,10 @@ disabling I/O or possibly time consuming hardware preparations. Although strongly recommended drivers are not required to implement this ioctl. + The format as returned by VIDIOC_TRY_FMT +must be identical to what VIDIOC_S_FMT returns for +the same input or output. + struct <structname>v4l2_format</structname> @@ -170,9 +174,7 @@ capture and output devices. __u8 raw_data[200] - Place holder for future extensions and custom -(driver defined) formats with type -V4L2_BUF_TYPE_PRIVATE and higher. + Place holder for future extensions. @@ -187,8 +189,7 @@ capture and output devices.EINVAL The &v4l2-format; type -field is invalid, the requested buffer type not supported, or the -format is not supported with this buffer type. +field is invalid or the requested buffer type not supported. diff --git a/Documentation/DocBook/media/v4l/vidioc-g-parm.xml b/Documentation/DocBook/media/v4l/vidioc-g-parm.xml index f83d2cdd1185419850783f18830abac424b340b8..9058224d1bbfff9c9bcbb71ca017793569a92941 100644 --- a/Documentation/DocBook/media/v4l/vidioc-g-parm.xml +++ b/Documentation/DocBook/media/v4l/vidioc-g-parm.xml @@ -108,9 +108,7 @@ devices.__u8raw_data[200] - A place holder for future extensions and custom -(driver defined) buffer types V4L2_BUF_TYPE_PRIVATE and -higher. + A place holder for future extensions. diff --git a/Documentation/DocBook/media/v4l/vidioc-g-selection.xml b/Documentation/DocBook/media/v4l/vidioc-g-selection.xml index f76d8a6d9b92df2133babc08456ac3bfc4d9c171..b11ec75e21a10ddff0ea99f16897ec4d660179be 100644 --- a/Documentation/DocBook/media/v4l/vidioc-g-selection.xml +++ b/Documentation/DocBook/media/v4l/vidioc-g-selection.xml @@ -152,12 +152,10 @@ satisfactory parameters have been negotiated. If constraints flags have to be violated at then ERANGE is returned. The error indicates that there exist no rectangle that satisfies the constraints. - - Selection targets and flags are documented in . -
+
Size adjustments with constraint flags. @@ -170,9 +168,9 @@ exist no rectangle that satisfies the constraints.
-
+ - +
struct <structname>v4l2_selection</structname> @@ -208,6 +206,7 @@ exist no rectangle that satisfies the constraints.
+ diff --git a/Documentation/DocBook/media/v4l/vidioc-g-std.xml b/Documentation/DocBook/media/v4l/vidioc-g-std.xml index 99ff1a016220aee8461cddf088de122057c29ecf..4a898417de28933cf319d7ea110db3c7365bf199 100644 --- a/Documentation/DocBook/media/v4l/vidioc-g-std.xml +++ b/Documentation/DocBook/media/v4l/vidioc-g-std.xml @@ -72,7 +72,9 @@ flags, being a write-only ioctl it does not return the actual new standard as the current input does not support the requested standard the driver returns an &EINVAL;. When the standard set is ambiguous drivers may return EINVAL or choose any of the requested -standards. +standards. If the current input or output does not support standard video timings (e.g. if +&VIDIOC-ENUMINPUT; does not set the V4L2_IN_CAP_STD flag), then +&ENODATA; is returned. @@ -85,6 +87,12 @@ standards. The VIDIOC_S_STD parameter was unsuitable. + + ENODATA + + Standard video timings are not supported for this input or output. + + diff --git a/Documentation/DocBook/media/v4l/vidioc-g-tuner.xml b/Documentation/DocBook/media/v4l/vidioc-g-tuner.xml index 701138f1209de10ae439aff4da056803fbb79713..6cc82010c7366921792eb4204655bfc92675d0bc 100644 --- a/Documentation/DocBook/media/v4l/vidioc-g-tuner.xml +++ b/Documentation/DocBook/media/v4l/vidioc-g-tuner.xml @@ -354,6 +354,12 @@ radio tuners. The &VIDIOC-ENUM-FREQ-BANDS; ioctl can be used to enumerate the available frequency bands. + + V4L2_TUNER_CAP_HWSEEK_PROG_LIM + 0x0800 + The range to search when using the hardware seek functionality + is programmable, see &VIDIOC-S-HW-FREQ-SEEK; for details. + diff --git a/Documentation/DocBook/media/v4l/vidioc-qbuf.xml b/Documentation/DocBook/media/v4l/vidioc-qbuf.xml index 77ff5be0809d13ef530ff07718e243aab98358fc..6a821a65a5aec9ce1e196261c5149b666f2e4c2e 100644 --- a/Documentation/DocBook/media/v4l/vidioc-qbuf.xml +++ b/Documentation/DocBook/media/v4l/vidioc-qbuf.xml @@ -155,6 +155,8 @@ or no buffers have been allocated yet, or the userptr or length are invalid. + + EIO VIDIOC_DQBUF failed due to an diff --git a/Documentation/DocBook/media/v4l/vidioc-query-dv-preset.xml b/Documentation/DocBook/media/v4l/vidioc-query-dv-preset.xml index 1bc8aeb3ff1fe2a57516f39dd54128fc4c30e116..68b49d09e2454d8e6b988521b672bdd80750e182 100644 --- a/Documentation/DocBook/media/v4l/vidioc-query-dv-preset.xml +++ b/Documentation/DocBook/media/v4l/vidioc-query-dv-preset.xml @@ -65,5 +65,14 @@ returned. &return-value; + + + + ENODATA + + Digital video presets are not supported for this input or output. + + + diff --git a/Documentation/DocBook/media/v4l/vidioc-query-dv-timings.xml b/Documentation/DocBook/media/v4l/vidioc-query-dv-timings.xml index 44935a0ffcf0bb619d40898ab0e937f0e13de82b..e185f149e0a18914538eab16e32f684ce15f145d 100644 --- a/Documentation/DocBook/media/v4l/vidioc-query-dv-timings.xml +++ b/Documentation/DocBook/media/v4l/vidioc-query-dv-timings.xml @@ -77,6 +77,12 @@ capabilities in order to give more precise feedback to the user. &return-value; + + ENODATA + + Digital video timings are not supported for this input or output. + + ENOLINK diff --git a/Documentation/DocBook/media/v4l/vidioc-querycap.xml b/Documentation/DocBook/media/v4l/vidioc-querycap.xml index f33dd746b66b8177b60f5a431aefc937973e5eea..4c70215ae03fee9040c0472c489753dd3d1fed9a 100644 --- a/Documentation/DocBook/media/v4l/vidioc-querycap.xml +++ b/Documentation/DocBook/media/v4l/vidioc-querycap.xml @@ -90,11 +90,13 @@ ambiguities. __u8 bus_info[32] Location of the device in the system, a -NUL-terminated ASCII string. For example: "PCI Slot 4". This +NUL-terminated ASCII string. For example: "PCI:0000:05:06.0". This information is intended for users, to distinguish multiple -identical devices. If no such information is available the field may -simply count the devices controlled by the driver, or contain the -empty string (bus_info[0] = 0). +identical devices. If no such information is available the field must +simply count the devices controlled by the driver ("platform:vivi-000"). +The bus_info must start with "PCI:" for PCI boards, "PCIe:" for PCI Express boards, +"usb-" for USB devices, "I2C:" for i2c devices, "ISA:" for ISA devices, +"parport" for parallel port devices and "platform:" for platform devices. __u32 diff --git a/Documentation/DocBook/media/v4l/vidioc-querystd.xml b/Documentation/DocBook/media/v4l/vidioc-querystd.xml index 4b79c7c04ed6631c30adc168cf18d5e6608d8478..fe80a183d95776da5c8841ee277496f991420c6c 100644 --- a/Documentation/DocBook/media/v4l/vidioc-querystd.xml +++ b/Documentation/DocBook/media/v4l/vidioc-querystd.xml @@ -62,5 +62,13 @@ current video input or output. &return-value; + + + ENODATA + + Standard video timings are not supported for this input or output. + + + diff --git a/Documentation/DocBook/media/v4l/vidioc-reqbufs.xml b/Documentation/DocBook/media/v4l/vidioc-reqbufs.xml index d7c95057bc5197e68a00ea22a388150a61702478..2b50ef2007f3cc96dc363176e2c173af96c3e2a8 100644 --- a/Documentation/DocBook/media/v4l/vidioc-reqbufs.xml +++ b/Documentation/DocBook/media/v4l/vidioc-reqbufs.xml @@ -109,9 +109,8 @@ as the &v4l2-format; type field. See __u32 reserved[2] - A place holder for future extensions and custom -(driver defined) buffer types V4L2_BUF_TYPE_PRIVATE and -higher. This array should be zeroed by applications. + A place holder for future extensions. This array should +be zeroed by applications. diff --git a/Documentation/DocBook/media/v4l/vidioc-s-hw-freq-seek.xml b/Documentation/DocBook/media/v4l/vidioc-s-hw-freq-seek.xml index 3dd1bec6d3c74c1a6619364aaae41d85d615d17f..5b379e752194a2b096ce512e11facde121c8aabc 100644 --- a/Documentation/DocBook/media/v4l/vidioc-s-hw-freq-seek.xml +++ b/Documentation/DocBook/media/v4l/vidioc-s-hw-freq-seek.xml @@ -75,6 +75,9 @@ seek is started. This ioctl is supported if the V4L2_CAP_HW_FREQ_SEEK capability is set. + If this ioctl is called from a non-blocking filehandle, then &EAGAIN; is + returned and no seek takes place. + struct <structname>v4l2_hw_freq_seek</structname> @@ -157,6 +160,13 @@ one of the values in the type, fields is wrong. + + EAGAIN + + Attempted to call VIDIOC_S_HW_FREQ_SEEK + with the filehandle in non-blocking mode. + + ENODATA diff --git a/Documentation/DocBook/media/v4l/vidioc-streamon.xml b/Documentation/DocBook/media/v4l/vidioc-streamon.xml index 81cca4569050da8d789dc68973798b69fdbc8a35..716ea15e54a174be6321f19aa4be69fe00487f28 100644 --- a/Documentation/DocBook/media/v4l/vidioc-streamon.xml +++ b/Documentation/DocBook/media/v4l/vidioc-streamon.xml @@ -74,7 +74,12 @@ not transmitted yet. I/O returns to the same state as after calling stream type. This is the same as &v4l2-requestbuffers; type. - Note applications can be preempted for unknown periods right + If VIDIOC_STREAMON is called when streaming +is already in progress, or if VIDIOC_STREAMOFF is called +when streaming is already stopped, then the ioctl does nothing and 0 is +returned. + + Note that applications can be preempted for unknown periods right before or after the VIDIOC_STREAMON or VIDIOC_STREAMOFF calls, there is no notion of starting or stopping "now". Buffer timestamps can be used to diff --git a/Documentation/DocBook/media/v4l/vidioc-subdev-g-edid.xml b/Documentation/DocBook/media/v4l/vidioc-subdev-g-edid.xml new file mode 100644 index 0000000000000000000000000000000000000000..bbd18f0e6ede8a16797782e3b0dabe04515fc1d2 --- /dev/null +++ b/Documentation/DocBook/media/v4l/vidioc-subdev-g-edid.xml @@ -0,0 +1,152 @@ + + + ioctl VIDIOC_SUBDEV_G_EDID, VIDIOC_SUBDEV_S_EDID + &manvol; + + + + VIDIOC_SUBDEV_G_EDID + VIDIOC_SUBDEV_S_EDID + Get or set the EDID of a video receiver/transmitter + + + + + + int ioctl + int fd + int request + struct v4l2_subdev_edid *argp + + + + + int ioctl + int fd + int request + const struct v4l2_subdev_edid *argp + + + + + + Arguments + + + + fd + + &fd; + + + + request + + VIDIOC_SUBDEV_G_EDID, VIDIOC_SUBDEV_S_EDID + + + + argp + + + + + + + + + Description + These ioctls can be used to get or set an EDID associated with an input pad + from a receiver or an output pad of a transmitter subdevice. + + To get the EDID data the application has to fill in the pad, + start_block, blocks and edid + fields and call VIDIOC_SUBDEV_G_EDID. The current EDID from block + start_block and of size blocks + will be placed in the memory edid points to. The edid + pointer must point to memory at least blocks * 128 bytes + large (the size of one block is 128 bytes). + + If there are fewer blocks than specified, then the driver will set blocks + to the actual number of blocks. If there are no EDID blocks available at all, then the error code + ENODATA is set. + + If blocks have to be retrieved from the sink, then this call will block until they + have been read. + + To set the EDID blocks of a receiver the application has to fill in the pad, + blocks and edid fields and set + start_block to 0. It is not possible to set part of an EDID, + it is always all or nothing. Setting the EDID data is only valid for receivers as it makes + no sense for a transmitter. + + The driver assumes that the full EDID is passed in. If there are more EDID blocks than + the hardware can handle then the EDID is not written, but instead the error code E2BIG is set + and blocks is set to the maximum that the hardware supports. + If start_block is any + value other than 0 then the error code EINVAL is set. + + To disable an EDID you set blocks to 0. Depending on the + hardware this will drive the hotplug pin low and/or block the source from reading the EDID + data in some way. In any case, the end result is the same: the EDID is no longer available. + + +
+ struct <structname>v4l2_subdev_edid</structname> + + &cs-str; + + + __u32 + pad + Pad for which to get/set the EDID blocks. + + + __u32 + start_block + Read the EDID from starting with this block. Must be 0 when setting + the EDID. + + + __u32 + blocks + The number of blocks to get or set. Must be less or equal to 256 (the + maximum number of blocks as defined by the standard). When you set the EDID and + blocks is 0, then the EDID is disabled or erased. + + + __u8 * + edid + Pointer to memory that contains the EDID. The minimum size is + blocks * 128. + + + __u32 + reserved[5] + Reserved for future extensions. Applications and drivers must + set the array to zero. + + + +
+ + + + &return-value; + + + + ENODATA + + The EDID data is not available. + + + + E2BIG + + The EDID data you provided is more than the hardware can handle. + + + + + diff --git a/Documentation/DocBook/media/v4l/vidioc-subdev-g-selection.xml b/Documentation/DocBook/media/v4l/vidioc-subdev-g-selection.xml index f33cc814a01d14d07483a04051f4513ace88876c..1ba9e999af3fec1bed5a3a116f37ac0358caf4e0 100644 --- a/Documentation/DocBook/media/v4l/vidioc-subdev-g-selection.xml +++ b/Documentation/DocBook/media/v4l/vidioc-subdev-g-selection.xml @@ -69,23 +69,22 @@ more information on how each selection target affects the image processing pipeline inside the subdevice. -
+ Types of selection targets There are two types of selection targets: actual and bounds. The actual targets are the targets which configure the hardware. The BOUNDS target will return a rectangle that contain all possible actual rectangles. -
+ -
+ Discovering supported features To discover which targets are supported, the user can perform VIDIOC_SUBDEV_G_SELECTION on them. Any unsupported target will return EINVAL. -
Selection targets and flags are documented in . @@ -132,6 +131,7 @@ + diff --git a/Documentation/DocBook/media_api.tmpl b/Documentation/DocBook/media_api.tmpl index 4e8e8985cc1722a5594efdb61c2c0a5af1294929..f2413acfe24105b00b529feca5a0490d6a9b126d 100644 --- a/Documentation/DocBook/media_api.tmpl +++ b/Documentation/DocBook/media_api.tmpl @@ -29,7 +29,7 @@ LINUX MEDIA INFRASTRUCTURE API - 2009-2011 + 2009-2012 LinuxTV Developers @@ -53,7 +53,7 @@ Foundation. A copy of the license is included in the chapter entitled video and radio straming devices, including video cameras, analog and digital TV receiver cards, AM/FM receiver cards, streaming capture devices. - It is divided into three parts. + It is divided into four parts. The first part covers radio, capture, cameras and analog TV devices. The second part covers the @@ -62,7 +62,8 @@ Foundation. A copy of the license is included in the chapter entitled in fact it covers several different video standards including DVB-T, DVB-S, DVB-C and ATSC. The API is currently being updated to documment support also for DVB-S2, ISDB-T and ISDB-S. - The third part covers Remote Controller API + The third part covers the Remote Controller API. + The fourth part covers the Media Controller API. For additional information and for the latest development code, see: http://linuxtv.org. For discussing improvements, reporting troubles, sending new drivers, etc, please mail to: Linux Media Mailing List (LMML).. @@ -87,7 +88,7 @@ Foundation. A copy of the license is included in the chapter entitled - 2009-2011 + 2009-2012 Mauro Carvalho Chehab diff --git a/Documentation/dvb/README.dvb-usb b/Documentation/dvb/README.dvb-usb index c4d963a67d6ffc1ec7e54b8d31cc7d9b41537796..8eb92264ee047163caa25738a30c09ad04d20fcc 100644 --- a/Documentation/dvb/README.dvb-usb +++ b/Documentation/dvb/README.dvb-usb @@ -30,7 +30,7 @@ with the device via the bus. The connection between the DVB-API-functionality is done via callbacks, assigned in a static device-description (struct dvb_usb_device) each device-driver has to have. -For an example have a look in drivers/media/dvb/dvb-usb/vp7045*. +For an example have a look in drivers/media/usb/dvb-usb/vp7045*. Objective is to migrate all the usb-devices (dibusb, cinergyT2, maybe the ttusb; flexcop-usb already benefits from the generic flexcop-device) to use diff --git a/Documentation/dvb/get_dvb_firmware b/Documentation/dvb/get_dvb_firmware index 12d3952e83d5b0305c26afba116047aabf3c2850..32bc56b13b1c7c527669d0a2525486f46115faee 100755 --- a/Documentation/dvb/get_dvb_firmware +++ b/Documentation/dvb/get_dvb_firmware @@ -116,7 +116,7 @@ sub tda10045 { sub tda10046 { my $sourcefile = "TT_PCI_2.19h_28_11_2006.zip"; - my $url = "http://www.tt-download.com/download/updates/219/$sourcefile"; + my $url = "http://technotrend.com.ua/download/software/219/$sourcefile"; my $hash = "6a7e1e2f2644b162ff0502367553c72d"; my $outfile = "dvb-fe-tda10046.fw"; my $tmpdir = tempdir(DIR => "/tmp", CLEANUP => 1); diff --git a/Documentation/ioctl/ioctl-number.txt b/Documentation/ioctl/ioctl-number.txt index 849b771c5e03620799cbdce625e16bab7ffa275b..2152b0e7237db87a60ef4897a949974f0c2b8d2d 100644 --- a/Documentation/ioctl/ioctl-number.txt +++ b/Documentation/ioctl/ioctl-number.txt @@ -178,7 +178,6 @@ Code Seq#(hex) Include File Comments 'V' C0 linux/ivtv.h conflict! 'V' C0 media/davinci/vpfe_capture.h conflict! 'V' C0 media/si4713.h conflict! -'V' C0-CF drivers/media/video/mxb.h conflict! 'W' 00-1F linux/watchdog.h conflict! 'W' 00-1F linux/wanrouter.h conflict! 'W' 00-3F sound/asound.h conflict! @@ -204,8 +203,6 @@ Code Seq#(hex) Include File Comments 'c' A0-AF arch/x86/include/asm/msr.h conflict! 'd' 00-FF linux/char/drm/drm/h conflict! 'd' 02-40 pcmcia/ds.h conflict! -'d' 10-3F drivers/media/video/dabusb.h conflict! -'d' C0-CF drivers/media/video/saa7191.h conflict! 'd' F0-FF linux/digi1.h 'e' all linux/digi1.h conflict! 'e' 00-1F drivers/net/irda/irtty-sir.h conflict! @@ -267,9 +264,7 @@ Code Seq#(hex) Include File Comments 'v' 00-1F linux/ext2_fs.h conflict! 'v' 00-1F linux/fs.h conflict! 'v' 00-0F linux/sonypi.h conflict! -'v' C0-DF media/pwc-ioctl.h conflict! 'v' C0-FF linux/meye.h conflict! -'v' D0-DF drivers/media/video/cpia2/cpia2dev.h conflict! 'w' all CERN SCI driver 'y' 00-1F packet based user level communications diff --git a/Documentation/video4linux/CARDLIST.cx23885 b/Documentation/video4linux/CARDLIST.cx23885 index 652aecd131998a7d2958a6a7cc2978e0eeeaa9ae..1299b5e82d7f42450e12eef450dbf6a650823428 100644 --- a/Documentation/video4linux/CARDLIST.cx23885 +++ b/Documentation/video4linux/CARDLIST.cx23885 @@ -35,3 +35,4 @@ 34 -> TerraTec Cinergy T PCIe Dual [153b:117e] 35 -> TeVii S471 [d471:9022] 36 -> Hauppauge WinTV-HVR1255 [0070:2259] + 37 -> Prof Revolution DVB-S2 8000 [8000:3034] diff --git a/Documentation/video4linux/CQcam.txt b/Documentation/video4linux/CQcam.txt index 6e680fec1e9c1d5e43a39e3e160572beb7c1b4c2..0b69e4ee8e312d8dd8e26489b706f83aa6851382 100644 --- a/Documentation/video4linux/CQcam.txt +++ b/Documentation/video4linux/CQcam.txt @@ -18,7 +18,7 @@ Table of Contents 1.0 Introduction - The file ../../drivers/media/video/c-qcam.c is a device driver for + The file ../../drivers/media/parport/c-qcam.c is a device driver for the Logitech (nee Connectix) parallel port interface color CCD camera. This is a fairly inexpensive device for capturing images. Logitech does not currently provide information for developers, but many people diff --git a/Documentation/video4linux/README.davinci-vpbe b/Documentation/video4linux/README.davinci-vpbe index 7a460b0685bb6cfe8d2f631de9ee7a24d9031401..dc9a297f49c3fb0551294b0b89e9b70e0446b1b9 100644 --- a/Documentation/video4linux/README.davinci-vpbe +++ b/Documentation/video4linux/README.davinci-vpbe @@ -5,22 +5,22 @@ File partitioning ----------------- V4L2 display device driver - drivers/media/video/davinci/vpbe_display.c - drivers/media/video/davinci/vpbe_display.h + drivers/media/platform/davinci/vpbe_display.c + drivers/media/platform/davinci/vpbe_display.h VPBE display controller - drivers/media/video/davinci/vpbe.c - drivers/media/video/davinci/vpbe.h + drivers/media/platform/davinci/vpbe.c + drivers/media/platform/davinci/vpbe.h VPBE venc sub device driver - drivers/media/video/davinci/vpbe_venc.c - drivers/media/video/davinci/vpbe_venc.h - drivers/media/video/davinci/vpbe_venc_regs.h + drivers/media/platform/davinci/vpbe_venc.c + drivers/media/platform/davinci/vpbe_venc.h + drivers/media/platform/davinci/vpbe_venc_regs.h VPBE osd driver - drivers/media/video/davinci/vpbe_osd.c - drivers/media/video/davinci/vpbe_osd.h - drivers/media/video/davinci/vpbe_osd_regs.h + drivers/media/platform/davinci/vpbe_osd.c + drivers/media/platform/davinci/vpbe_osd.h + drivers/media/platform/davinci/vpbe_osd_regs.h Functional partitioning ----------------------- diff --git a/Documentation/video4linux/fimc.txt b/Documentation/video4linux/fimc.txt index eb049708f3e4b10b3464f6eb2f149651cd722893..fd02d9a4930a35bee8407b8fb701a617c7b93d5a 100644 --- a/Documentation/video4linux/fimc.txt +++ b/Documentation/video4linux/fimc.txt @@ -10,7 +10,7 @@ data from LCD controller (FIMD) through the SoC internal writeback data path. There are multiple FIMC instances in the SoCs (up to 4), having slightly different capabilities, like pixel alignment constraints, rotator availability, LCD writeback support, etc. The driver is located at -drivers/media/video/s5p-fimc directory. +drivers/media/platform/s5p-fimc directory. 1. Supported SoCs ================= @@ -36,21 +36,21 @@ Not currently supported: ===================== - media device driver - drivers/media/video/s5p-fimc/fimc-mdevice.[ch] + drivers/media/platform/s5p-fimc/fimc-mdevice.[ch] - camera capture video device driver - drivers/media/video/s5p-fimc/fimc-capture.c + drivers/media/platform/s5p-fimc/fimc-capture.c - MIPI-CSI2 receiver subdev - drivers/media/video/s5p-fimc/mipi-csis.[ch] + drivers/media/platform/s5p-fimc/mipi-csis.[ch] - video post-processor (mem-to-mem) - drivers/media/video/s5p-fimc/fimc-core.c + drivers/media/platform/s5p-fimc/fimc-core.c - common files - drivers/media/video/s5p-fimc/fimc-core.h - drivers/media/video/s5p-fimc/fimc-reg.h - drivers/media/video/s5p-fimc/regs-fimc.h + drivers/media/platform/s5p-fimc/fimc-core.h + drivers/media/platform/s5p-fimc/fimc-reg.h + drivers/media/platform/s5p-fimc/regs-fimc.h 4. User space interfaces ======================== diff --git a/Documentation/video4linux/omap3isp.txt b/Documentation/video4linux/omap3isp.txt index 5dd1439b61fd512b94b3404f959e824ab3816f4d..b9a9f83b1587f40008b3201890f973205d743f80 100644 --- a/Documentation/video4linux/omap3isp.txt +++ b/Documentation/video4linux/omap3isp.txt @@ -12,7 +12,7 @@ Introduction ============ This file documents the Texas Instruments OMAP 3 Image Signal Processor (ISP) -driver located under drivers/media/video/omap3isp. The original driver was +driver located under drivers/media/platform/omap3isp. The original driver was written by Texas Instruments but since that it has been rewritten (twice) at Nokia. diff --git a/Documentation/video4linux/v4l2-controls.txt b/Documentation/video4linux/v4l2-controls.txt index 43da22b8972869c7d283d751674d6633d7cd822d..54270df99d5c2f1794c4fcd537eec05fd525d031 100644 --- a/Documentation/video4linux/v4l2-controls.txt +++ b/Documentation/video4linux/v4l2-controls.txt @@ -594,7 +594,11 @@ handler and finally add the first handler to the second. For example: v4l2_ctrl_new_std(&radio_ctrl_handler, &radio_ops, V4L2_CID_AUDIO_MUTE, ...); v4l2_ctrl_new_std(&video_ctrl_handler, &video_ops, V4L2_CID_BRIGHTNESS, ...); v4l2_ctrl_new_std(&video_ctrl_handler, &video_ops, V4L2_CID_CONTRAST, ...); - v4l2_ctrl_add_handler(&video_ctrl_handler, &radio_ctrl_handler); + v4l2_ctrl_add_handler(&video_ctrl_handler, &radio_ctrl_handler, NULL); + +The last argument to v4l2_ctrl_add_handler() is a filter function that allows +you to filter which controls will be added. Set it to NULL if you want to add +all controls. Or you can add specific controls to a handler: diff --git a/Documentation/video4linux/v4l2-framework.txt b/Documentation/video4linux/v4l2-framework.txt index 89318be6c1d2117581b0dfbb5fc478370c8e0f5a..32bfe926e8d77717e67a9e485ca89b398f5c26a8 100644 --- a/Documentation/video4linux/v4l2-framework.txt +++ b/Documentation/video4linux/v4l2-framework.txt @@ -583,11 +583,19 @@ You should also set these fields: - name: set to something descriptive and unique. +- vfl_dir: set this to VFL_DIR_RX for capture devices (VFL_DIR_RX has value 0, + so this is normally already the default), set to VFL_DIR_TX for output + devices and VFL_DIR_M2M for mem2mem (codec) devices. + - fops: set to the v4l2_file_operations struct. - ioctl_ops: if you use the v4l2_ioctl_ops to simplify ioctl maintenance (highly recommended to use this and it might become compulsory in the - future!), then set this to your v4l2_ioctl_ops struct. + future!), then set this to your v4l2_ioctl_ops struct. The vfl_type and + vfl_dir fields are used to disable ops that do not match the type/dir + combination. E.g. VBI ops are disabled for non-VBI nodes, and output ops + are disabled for a capture device. This makes it possible to provide + just one v4l2_ioctl_ops struct for both vbi and video nodes. - lock: leave to NULL if you want to do all the locking in the driver. Otherwise you give it a pointer to a struct mutex_lock and before the @@ -1054,4 +1062,4 @@ The first event type in the class is reserved for future use, so the first available event type is 'class base + 1'. An example on how the V4L2 events may be used can be found in the OMAP -3 ISP driver (drivers/media/video/omap3isp). +3 ISP driver (drivers/media/platform/omap3isp). diff --git a/Documentation/video4linux/videobuf b/Documentation/video4linux/videobuf index 1d00d7f15b8f730ee4de10ca2f9f28d5a529eadc..3ffe9e960b6f65e1be78e2480573389f1d940f6c 100644 --- a/Documentation/video4linux/videobuf +++ b/Documentation/video4linux/videobuf @@ -349,7 +349,7 @@ again. Developers who are interested in more information can go into the relevant header files; there are a few low-level functions declared there which have not been talked about here. Also worthwhile is the vivi driver -(drivers/media/video/vivi.c), which is maintained as an example of how V4L2 +(drivers/media/platform/vivi.c), which is maintained as an example of how V4L2 drivers should be written. Vivi only uses the vmalloc() API, but it's good enough to get started with. Note also that all of these calls are exported GPL-only, so they will not be available to non-GPL kernel modules. diff --git a/MAINTAINERS b/MAINTAINERS index 4b58d54159294812a79a5847c3eb3ab3f3f50d2d..84ee86719bd9100174e2fcd0f4ffc6d475dcdce6 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -184,6 +184,16 @@ S: Maintained F: Documentation/filesystems/9p.txt F: fs/9p/ +A8293 MEDIA DRIVER +M: Antti Palosaari +L: linux-media@vger.kernel.org +W: http://linuxtv.org/ +W: http://palosaari.fi/linux/ +Q: http://patchwork.linuxtv.org/project/linux-media/list/ +T: git git://linuxtv.org/anttip/media_tree.git +S: Maintained +F: drivers/media/dvb-frontends/a8293* + AACRAID SCSI RAID DRIVER M: Adaptec OEM Raid Solutions L: linux-scsi@vger.kernel.org @@ -391,6 +401,26 @@ M: Riccardo Facchetti S: Maintained F: sound/oss/aedsp16.c +AF9013 MEDIA DRIVER +M: Antti Palosaari +L: linux-media@vger.kernel.org +W: http://linuxtv.org/ +W: http://palosaari.fi/linux/ +Q: http://patchwork.linuxtv.org/project/linux-media/list/ +T: git git://linuxtv.org/anttip/media_tree.git +S: Maintained +F: drivers/media/dvb-frontends/af9013* + +AF9033 MEDIA DRIVER +M: Antti Palosaari +L: linux-media@vger.kernel.org +W: http://linuxtv.org/ +W: http://palosaari.fi/linux/ +Q: http://patchwork.linuxtv.org/project/linux-media/list/ +T: git git://linuxtv.org/anttip/media_tree.git +S: Maintained +F: drivers/media/dvb-frontends/af9033* + AFFS FILE SYSTEM L: linux-fsdevel@vger.kernel.org S: Orphan @@ -1063,7 +1093,7 @@ L: linux-media@vger.kernel.org S: Maintained F: arch/arm/plat-s5p/dev-fimc* F: arch/arm/plat-samsung/include/plat/*fimc* -F: drivers/media/video/s5p-fimc/ +F: drivers/media/platform/s5p-fimc/ ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT M: Kyungmin Park @@ -1073,7 +1103,7 @@ L: linux-arm-kernel@lists.infradead.org L: linux-media@vger.kernel.org S: Maintained F: arch/arm/plat-s5p/dev-mfc.c -F: drivers/media/video/s5p-mfc/ +F: drivers/media/platform/s5p-mfc/ ARM/SAMSUNG S5P SERIES TV SUBSYSTEM SUPPORT M: Kyungmin Park @@ -1081,7 +1111,7 @@ M: Tomasz Stanislawski L: linux-arm-kernel@lists.infradead.org L: linux-media@vger.kernel.org S: Maintained -F: drivers/media/video/s5p-tv/ +F: drivers/media/platform/s5p-tv/ ARM/SHMOBILE ARM ARCHITECTURE M: Paul Mundt @@ -1353,7 +1383,7 @@ ATMEL ISI DRIVER M: Josh Wu L: linux-media@vger.kernel.org S: Supported -F: drivers/media/video/atmel-isi.c +F: drivers/media/platform/atmel-isi.c F: include/media/atmel-isi.h ATMEL LCDFB DRIVER @@ -1700,7 +1730,7 @@ W: http://linuxtv.org T: git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git S: Maintained F: Documentation/video4linux/bttv/ -F: drivers/media/video/bt8xx/bttv* +F: drivers/media/pci/bt8xx/bttv* C-MEDIA CMI8788 DRIVER M: Clemens Ladisch @@ -1730,7 +1760,7 @@ L: linux-media@vger.kernel.org T: git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git S: Maintained F: Documentation/video4linux/cafe_ccic -F: drivers/media/video/marvell-ccic/ +F: drivers/media/platform/marvell-ccic/ CAIF NETWORK LAYER M: Sjur Braendeland @@ -2119,7 +2149,17 @@ W: http://linuxtv.org W: http://www.ivtvdriver.org/index.php/Cx18 S: Maintained F: Documentation/video4linux/cx18.txt -F: drivers/media/video/cx18/ +F: drivers/media/pci/cx18/ + +CXD2820R MEDIA DRIVER +M: Antti Palosaari +L: linux-media@vger.kernel.org +W: http://linuxtv.org/ +W: http://palosaari.fi/linux/ +Q: http://patchwork.linuxtv.org/project/linux-media/list/ +T: git git://linuxtv.org/anttip/media_tree.git +S: Maintained +F: drivers/media/dvb-frontends/cxd2820r* CXGB3 ETHERNET DRIVER (CXGB3) M: Divy Le Ray @@ -2474,6 +2514,117 @@ L: netdev@vger.kernel.org S: Maintained F: drivers/net/wan/dscc4.c +DVB_USB_AF9015 MEDIA DRIVER +M: Antti Palosaari +L: linux-media@vger.kernel.org +W: http://linuxtv.org/ +W: http://palosaari.fi/linux/ +Q: http://patchwork.linuxtv.org/project/linux-media/list/ +T: git git://linuxtv.org/anttip/media_tree.git +S: Maintained +F: drivers/media/usb/dvb-usb-v2/af9015* + +DVB_USB_AF9035 MEDIA DRIVER +M: Antti Palosaari +L: linux-media@vger.kernel.org +W: http://linuxtv.org/ +W: http://palosaari.fi/linux/ +Q: http://patchwork.linuxtv.org/project/linux-media/list/ +T: git git://linuxtv.org/anttip/media_tree.git +S: Maintained +F: drivers/media/usb/dvb-usb-v2/af9035* + +DVB_USB_ANYSEE MEDIA DRIVER +M: Antti Palosaari +L: linux-media@vger.kernel.org +W: http://linuxtv.org/ +W: http://palosaari.fi/linux/ +Q: http://patchwork.linuxtv.org/project/linux-media/list/ +T: git git://linuxtv.org/anttip/media_tree.git +S: Maintained +F: drivers/media/usb/dvb-usb-v2/anysee* + +DVB_USB_AU6610 MEDIA DRIVER +M: Antti Palosaari +L: linux-media@vger.kernel.org +W: http://linuxtv.org/ +W: http://palosaari.fi/linux/ +Q: http://patchwork.linuxtv.org/project/linux-media/list/ +T: git git://linuxtv.org/anttip/media_tree.git +S: Maintained +F: drivers/media/usb/dvb-usb-v2/au6610* + +DVB_USB_CE6230 MEDIA DRIVER +M: Antti Palosaari +L: linux-media@vger.kernel.org +W: http://linuxtv.org/ +W: http://palosaari.fi/linux/ +Q: http://patchwork.linuxtv.org/project/linux-media/list/ +T: git git://linuxtv.org/anttip/media_tree.git +S: Maintained +F: drivers/media/usb/dvb-usb-v2/ce6230* + +DVB_USB_CXUSB MEDIA DRIVER +M: Michael Krufky +L: linux-media@vger.kernel.org +W: http://linuxtv.org/ +W: http://github.com/mkrufky +Q: http://patchwork.linuxtv.org/project/linux-media/list/ +T: git git://linuxtv.org/media_tree.git +S: Maintained +F: drivers/media/usb/dvb-usb-v2/cxusb* + +DVB_USB_CYPRESS_FIRMWARE MEDIA DRIVER +M: Antti Palosaari +L: linux-media@vger.kernel.org +W: http://linuxtv.org/ +W: http://palosaari.fi/linux/ +Q: http://patchwork.linuxtv.org/project/linux-media/list/ +T: git git://linuxtv.org/anttip/media_tree.git +S: Maintained +F: drivers/media/usb/dvb-usb-v2/cypress_firmware* + +DVB_USB_EC168 MEDIA DRIVER +M: Antti Palosaari +L: linux-media@vger.kernel.org +W: http://linuxtv.org/ +W: http://palosaari.fi/linux/ +Q: http://patchwork.linuxtv.org/project/linux-media/list/ +T: git git://linuxtv.org/anttip/media_tree.git +S: Maintained +F: drivers/media/usb/dvb-usb-v2/ec168* + +DVB_USB_MXL111SF MEDIA DRIVER +M: Michael Krufky +L: linux-media@vger.kernel.org +W: http://linuxtv.org/ +W: http://github.com/mkrufky +Q: http://patchwork.linuxtv.org/project/linux-media/list/ +T: git git://linuxtv.org/mkrufky/mxl111sf.git +S: Maintained +F: drivers/media/usb/dvb-usb-v2/mxl111sf* + +DVB_USB_RTL28XXU MEDIA DRIVER +M: Antti Palosaari +L: linux-media@vger.kernel.org +W: http://linuxtv.org/ +W: http://palosaari.fi/linux/ +Q: http://patchwork.linuxtv.org/project/linux-media/list/ +T: git git://linuxtv.org/anttip/media_tree.git +S: Maintained +F: drivers/media/usb/dvb-usb-v2/rtl28xxu* + +DVB_USB_V2 MEDIA DRIVER +M: Antti Palosaari +L: linux-media@vger.kernel.org +W: http://linuxtv.org/ +W: http://palosaari.fi/linux/ +Q: http://patchwork.linuxtv.org/project/linux-media/list/ +T: git git://linuxtv.org/anttip/media_tree.git +S: Maintained +F: drivers/media/usb/dvb-usb-v2/dvb_usb* +F: drivers/media/usb/dvb-usb-v2/usb_urb.c + DYNAMIC DEBUG M: Jason Baron S: Maintained @@ -2485,6 +2636,16 @@ M: "Maciej W. Rozycki" S: Maintained F: drivers/tty/serial/dz.* +E4000 MEDIA DRIVER +M: Antti Palosaari +L: linux-media@vger.kernel.org +W: http://linuxtv.org/ +W: http://palosaari.fi/linux/ +Q: http://patchwork.linuxtv.org/project/linux-media/list/ +T: git git://linuxtv.org/anttip/media_tree.git +S: Maintained +F: drivers/media/tuners/e4000* + EATA-DMA SCSI DRIVER M: Michael Neuffer L: linux-eata@i-connect.net @@ -2513,6 +2674,16 @@ S: Maintained F: include/linux/netfilter_bridge/ebt_*.h F: net/bridge/netfilter/ebt*.c +EC100 MEDIA DRIVER +M: Antti Palosaari +L: linux-media@vger.kernel.org +W: http://linuxtv.org/ +W: http://palosaari.fi/linux/ +Q: http://patchwork.linuxtv.org/project/linux-media/list/ +T: git git://linuxtv.org/anttip/media_tree.git +S: Maintained +F: drivers/media/dvb-frontends/ec100* + ECRYPT FILE SYSTEM M: Tyler Hicks M: Dustin Kirkland @@ -2795,8 +2966,18 @@ FC0011 TUNER DRIVER M: Michael Buesch L: linux-media@vger.kernel.org S: Maintained -F: drivers/media/common/tuners/fc0011.h -F: drivers/media/common/tuners/fc0011.c +F: drivers/media/tuners/fc0011.h +F: drivers/media/tuners/fc0011.c + +FC2580 MEDIA DRIVER +M: Antti Palosaari +L: linux-media@vger.kernel.org +W: http://linuxtv.org/ +W: http://palosaari.fi/linux/ +Q: http://patchwork.linuxtv.org/project/linux-media/list/ +T: git git://linuxtv.org/anttip/media_tree.git +S: Maintained +F: drivers/media/tuners/fc2580* FANOTIFY M: Eric Paris @@ -3026,7 +3207,7 @@ M: Kyungmin Park M: Heungjun Kim L: linux-media@vger.kernel.org S: Maintained -F: drivers/media/video/m5mols/ +F: drivers/media/i2c/m5mols/ F: include/media/m5mols.h FUJITSU TABLET EXTRAS @@ -3144,49 +3325,56 @@ M: Frank Zago L: linux-media@vger.kernel.org T: git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git S: Maintained -F: drivers/media/video/gspca/finepix.c +F: drivers/media/usb/gspca/finepix.c GSPCA GL860 SUBDRIVER M: Olivier Lorin L: linux-media@vger.kernel.org T: git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git S: Maintained -F: drivers/media/video/gspca/gl860/ +F: drivers/media/usb/gspca/gl860/ GSPCA M5602 SUBDRIVER M: Erik Andren L: linux-media@vger.kernel.org T: git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git S: Maintained -F: drivers/media/video/gspca/m5602/ +F: drivers/media/usb/gspca/m5602/ GSPCA PAC207 SONIXB SUBDRIVER M: Hans de Goede L: linux-media@vger.kernel.org T: git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git S: Maintained -F: drivers/media/video/gspca/pac207.c +F: drivers/media/usb/gspca/pac207.c GSPCA SN9C20X SUBDRIVER M: Brian Johnson L: linux-media@vger.kernel.org T: git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git S: Maintained -F: drivers/media/video/gspca/sn9c20x.c +F: drivers/media/usb/gspca/sn9c20x.c GSPCA T613 SUBDRIVER M: Leandro Costantino L: linux-media@vger.kernel.org T: git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git S: Maintained -F: drivers/media/video/gspca/t613.c +F: drivers/media/usb/gspca/t613.c GSPCA USB WEBCAM DRIVER M: Hans de Goede L: linux-media@vger.kernel.org T: git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git S: Maintained -F: drivers/media/video/gspca/ +F: drivers/media/usb/gspca/ + +STK1160 USB VIDEO CAPTURE DRIVER +M: Ezequiel Garcia +L: linux-media@vger.kernel.org +T: git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git +S: Maintained +F: drivers/media/usb/stk1160/ HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER M: Frank Seidel @@ -3240,6 +3428,16 @@ L: linux-parisc@vger.kernel.org S: Maintained F: sound/parisc/harmony.* +HD29L2 MEDIA DRIVER +M: Antti Palosaari +L: linux-media@vger.kernel.org +W: http://linuxtv.org/ +W: http://palosaari.fi/linux/ +Q: http://patchwork.linuxtv.org/project/linux-media/list/ +T: git git://linuxtv.org/anttip/media_tree.git +S: Maintained +F: drivers/media/dvb-frontends/hd29l2* + HEWLETT-PACKARD SMART2 RAID DRIVER M: Chirag Kantharia L: iss_storagedev@hp.com @@ -3906,7 +4104,7 @@ T: git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git W: http://www.ivtvdriver.org S: Maintained F: Documentation/video4linux/*.ivtv -F: drivers/media/video/ivtv/ +F: drivers/media/pci/ivtv/ F: include/linux/ivtv* JC42.4 TEMPERATURE SENSOR DRIVER @@ -4200,6 +4398,26 @@ W: http://legousb.sourceforge.net/ S: Maintained F: drivers/usb/misc/legousbtower.c +LG2160 MEDIA DRIVER +M: Michael Krufky +L: linux-media@vger.kernel.org +W: http://linuxtv.org/ +W: http://github.com/mkrufky +Q: http://patchwork.linuxtv.org/project/linux-media/list/ +T: git git://linuxtv.org/mkrufky/tuners.git +S: Maintained +F: drivers/media/dvb-frontends/lg2160.* + +LGDT3305 MEDIA DRIVER +M: Michael Krufky +L: linux-media@vger.kernel.org +W: http://linuxtv.org/ +W: http://github.com/mkrufky +Q: http://patchwork.linuxtv.org/project/linux-media/list/ +T: git git://linuxtv.org/mkrufky/tuners.git +S: Maintained +F: drivers/media/dvb-frontends/lgdt3305.* + LGUEST M: Rusty Russell L: lguest@lists.ozlabs.org @@ -4602,7 +4820,7 @@ MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER W: http://popies.net/meye/ S: Orphan F: Documentation/video4linux/meye.txt -F: drivers/media/video/meye.* +F: drivers/media/pci/meye/ F: include/linux/meye.h MOTOROLA IMX MMC/SD HOST CONTROLLER INTERFACE DRIVER @@ -4666,6 +4884,16 @@ T: git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git S: Maintained F: drivers/usb/musb/ +MXL5007T MEDIA DRIVER +M: Michael Krufky +L: linux-media@vger.kernel.org +W: http://linuxtv.org/ +W: http://github.com/mkrufky +Q: http://patchwork.linuxtv.org/project/linux-media/list/ +T: git git://linuxtv.org/mkrufky/tuners.git +S: Maintained +F: drivers/media/tuners/mxl5007t.* + MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE) M: Andrew Gallatin L: netdev@vger.kernel.org @@ -5006,7 +5234,7 @@ OMAP IMAGE SIGNAL PROCESSOR (ISP) M: Laurent Pinchart L: linux-media@vger.kernel.org S: Maintained -F: drivers/media/video/omap3isp/* +F: drivers/media/platform/omap3isp/ OMAP USB SUPPORT M: Felipe Balbi @@ -5047,7 +5275,7 @@ M: Jonathan Corbet L: linux-media@vger.kernel.org T: git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git S: Maintained -F: drivers/media/video/ov7670.c +F: drivers/media/i2c/ov7670.c ONENAND FLASH DRIVER M: Kyungmin Park @@ -5591,7 +5819,7 @@ W: http://www.isely.net/pvrusb2/ T: git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git S: Maintained F: Documentation/video4linux/README.pvrusb2 -F: drivers/media/video/pvrusb2/ +F: drivers/media/usb/pvrusb2/ PWM SUBSYSTEM M: Thierry Reding @@ -5701,6 +5929,16 @@ F: fs/qnx4/ F: include/linux/qnx4_fs.h F: include/linux/qnxtypes.h +QT1010 MEDIA DRIVER +M: Antti Palosaari +L: linux-media@vger.kernel.org +W: http://linuxtv.org/ +W: http://palosaari.fi/linux/ +Q: http://patchwork.linuxtv.org/project/linux-media/list/ +T: git git://linuxtv.org/anttip/media_tree.git +S: Maintained +F: drivers/media/tuners/qt1010* + QUALCOMM HEXAGON ARCHITECTURE M: Richard Kuo L: linux-hexagon@vger.kernel.org @@ -5867,6 +6105,16 @@ F: include/linux/rose.h F: include/net/rose.h F: net/rose/ +RTL2830 MEDIA DRIVER +M: Antti Palosaari +L: linux-media@vger.kernel.org +W: http://linuxtv.org/ +W: http://palosaari.fi/linux/ +Q: http://patchwork.linuxtv.org/project/linux-media/list/ +T: git git://linuxtv.org/anttip/media_tree.git +S: Maintained +F: drivers/media/dvb-frontends/rtl2830* + RTL8180 WIRELESS DRIVER M: "John W. Linville" L: linux-wireless@vger.kernel.org @@ -5961,9 +6209,9 @@ L: linux-media@vger.kernel.org T: git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git W: http://www.mihu.de/linux/saa7146 S: Maintained -F: drivers/media/common/saa7146* -F: drivers/media/video/*7146* -F: include/media/*7146* +F: drivers/media/common/saa7146/ +F: drivers/media/pci/saa7146/ +F: include/media/saa7146* SAMSUNG LAPTOP DRIVER M: Corentin Chary @@ -6024,7 +6272,7 @@ M: Huang Shijie M: Kang Yong M: Zhang Xiaobing S: Supported -F: drivers/media/video/tlg2300 +F: drivers/media/usb/tlg2300 SC1200 WDT DRIVER M: Zwane Mwaikambo @@ -6412,8 +6660,9 @@ M: Guennadi Liakhovetski L: linux-media@vger.kernel.org T: git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git S: Maintained -F: include/media/v4l2* -F: drivers/media/video/v4l2* +F: include/media/soc* +F: drivers/media/i2c/soc_camera/ +F: drivers/media/platform/soc_camera/ SOEKRIS NET48XX LED SUPPORT M: Chris Boot @@ -6831,6 +7080,66 @@ W: http://tcp-lp-mod.sourceforge.net/ S: Maintained F: net/ipv4/tcp_lp.c +TDA10071 MEDIA DRIVER +M: Antti Palosaari +L: linux-media@vger.kernel.org +W: http://linuxtv.org/ +W: http://palosaari.fi/linux/ +Q: http://patchwork.linuxtv.org/project/linux-media/list/ +T: git git://linuxtv.org/anttip/media_tree.git +S: Maintained +F: drivers/media/dvb-frontends/tda10071* + +TDA18212 MEDIA DRIVER +M: Antti Palosaari +L: linux-media@vger.kernel.org +W: http://linuxtv.org/ +W: http://palosaari.fi/linux/ +Q: http://patchwork.linuxtv.org/project/linux-media/list/ +T: git git://linuxtv.org/anttip/media_tree.git +S: Maintained +F: drivers/media/tuners/tda18212* + +TDA18218 MEDIA DRIVER +M: Antti Palosaari +L: linux-media@vger.kernel.org +W: http://linuxtv.org/ +W: http://palosaari.fi/linux/ +Q: http://patchwork.linuxtv.org/project/linux-media/list/ +T: git git://linuxtv.org/anttip/media_tree.git +S: Maintained +F: drivers/media/tuners/tda18218* + +TDA18271 MEDIA DRIVER +M: Michael Krufky +L: linux-media@vger.kernel.org +W: http://linuxtv.org/ +W: http://github.com/mkrufky +Q: http://patchwork.linuxtv.org/project/linux-media/list/ +T: git git://linuxtv.org/mkrufky/tuners.git +S: Maintained +F: drivers/media/tuners/tda18271* + +TDA827x MEDIA DRIVER +M: Michael Krufky +L: linux-media@vger.kernel.org +W: http://linuxtv.org/ +W: http://github.com/mkrufky +Q: http://patchwork.linuxtv.org/project/linux-media/list/ +T: git git://linuxtv.org/mkrufky/tuners.git +S: Maintained +F: drivers/media/tuners/tda8290.* + +TDA8290 MEDIA DRIVER +M: Michael Krufky +L: linux-media@vger.kernel.org +W: http://linuxtv.org/ +W: http://github.com/mkrufky +Q: http://patchwork.linuxtv.org/project/linux-media/list/ +T: git git://linuxtv.org/mkrufky/tuners.git +S: Maintained +F: drivers/media/tuners/tda8290.* + TEAM DRIVER M: Jiri Pirko L: netdev@vger.kernel.org @@ -7021,6 +7330,16 @@ F: include/linux/serial_core.h F: include/linux/serial.h F: include/linux/tty.h +TUA9001 MEDIA DRIVER +M: Antti Palosaari +L: linux-media@vger.kernel.org +W: http://linuxtv.org/ +W: http://palosaari.fi/linux/ +Q: http://patchwork.linuxtv.org/project/linux-media/list/ +T: git git://linuxtv.org/anttip/media_tree.git +S: Maintained +F: drivers/media/tuners/tua9001* + TULIP NETWORK DRIVERS M: Grant Grundler L: netdev@vger.kernel.org @@ -7193,15 +7512,6 @@ S: Maintained F: Documentation/usb/ehci.txt F: drivers/usb/host/ehci* -USB ET61X[12]51 DRIVER -M: Luca Risolia -L: linux-usb@vger.kernel.org -L: linux-media@vger.kernel.org -T: git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git -W: http://www.linux-projects.org -S: Maintained -F: drivers/media/video/et61x251/ - USB GADGET/PERIPHERAL SUBSYSTEM M: Felipe Balbi L: linux-usb@vger.kernel.org @@ -7371,7 +7681,7 @@ T: git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git W: http://www.linux-projects.org S: Maintained F: Documentation/video4linux/sn9c102.txt -F: drivers/media/video/sn9c102/ +F: drivers/media/usb/sn9c102/ USB SUBSYSTEM M: Greg Kroah-Hartman @@ -7406,17 +7716,7 @@ L: linux-media@vger.kernel.org T: git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git W: http://www.ideasonboard.org/uvc/ S: Maintained -F: drivers/media/video/uvc/ - -USB W996[87]CF DRIVER -M: Luca Risolia -L: linux-usb@vger.kernel.org -L: linux-media@vger.kernel.org -T: git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git -W: http://www.linux-projects.org -S: Maintained -F: Documentation/video4linux/w9968cf.txt -F: drivers/media/video/w996* +F: drivers/media/usb/uvc/ USB WIRELESS RNDIS DRIVER (rndis_wlan) M: Jussi Kivilinna @@ -7445,7 +7745,7 @@ T: git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git W: http://royale.zerezo.com/zr364xx/ S: Maintained F: Documentation/video4linux/zr364xx.txt -F: drivers/media/video/zr364xx.c +F: drivers/media/usb/zr364xx/ USER-MODE LINUX (UML) M: Jeff Dike @@ -7503,7 +7803,7 @@ M: Marek Szyprowski M: Kyungmin Park L: linux-media@vger.kernel.org S: Maintained -F: drivers/media/video/videobuf2-* +F: drivers/media/v4l2-core/videobuf2-* F: include/media/videobuf2-* VIRTIO CONSOLE DRIVER @@ -7912,7 +8212,7 @@ L: linux-media@vger.kernel.org W: http://mjpeg.sourceforge.net/driver-zoran/ T: Mercurial http://linuxtv.org/hg/v4l-dvb S: Odd Fixes -F: drivers/media/video/zoran/ +F: drivers/media/pci/zoran/ ZS DECSTATION Z85C30 SERIAL DRIVER M: "Maciej W. Rozycki" diff --git a/arch/arm/mach-imx/clk-imx27.c b/arch/arm/mach-imx/clk-imx27.c index f69ca4680049dd9f253e30eec5fc1690569f8d0d..3b6b640eed247ea1b7848c7a7fa01801f0190cde 100644 --- a/arch/arm/mach-imx/clk-imx27.c +++ b/arch/arm/mach-imx/clk-imx27.c @@ -239,8 +239,8 @@ int __init mx27_clocks_init(unsigned long fref) clk_register_clkdev(clk[ssi1_ipg_gate], NULL, "imx-ssi.0"); clk_register_clkdev(clk[ssi2_ipg_gate], NULL, "imx-ssi.1"); clk_register_clkdev(clk[nfc_baud_gate], NULL, "mxc_nand.0"); - clk_register_clkdev(clk[vpu_baud_gate], "per", "imx-vpu"); - clk_register_clkdev(clk[vpu_ahb_gate], "ahb", "imx-vpu"); + clk_register_clkdev(clk[vpu_baud_gate], "per", "coda-imx27.0"); + clk_register_clkdev(clk[vpu_ahb_gate], "ahb", "coda-imx27.0"); clk_register_clkdev(clk[dma_ahb_gate], "ahb", "imx-dma"); clk_register_clkdev(clk[dma_ipg_gate], "ipg", "imx-dma"); clk_register_clkdev(clk[fec_ipg_gate], "ipg", "imx27-fec.0"); diff --git a/arch/arm/mach-imx/devices-imx27.h b/arch/arm/mach-imx/devices-imx27.h index 436c5720fe6a40255a2c3bc5ab05378c23855e02..04822932cdd1d13c260b4e950ccb51dec9f4ff39 100644 --- a/arch/arm/mach-imx/devices-imx27.h +++ b/arch/arm/mach-imx/devices-imx27.h @@ -17,6 +17,10 @@ extern const struct imx_fsl_usb2_udc_data imx27_fsl_usb2_udc_data; #define imx27_add_fsl_usb2_udc(pdata) \ imx_add_fsl_usb2_udc(&imx27_fsl_usb2_udc_data, pdata) +extern const struct imx_imx27_coda_data imx27_coda_data; +#define imx27_add_coda() \ + imx_add_imx27_coda(&imx27_coda_data) + extern const struct imx_imx2_wdt_data imx27_imx2_wdt_data; #define imx27_add_imx2_wdt() \ imx_add_imx2_wdt(&imx27_imx2_wdt_data) diff --git a/arch/arm/mach-imx/mach-imx27_visstrim_m10.c b/arch/arm/mach-imx/mach-imx27_visstrim_m10.c index f264ddddd47c395404203cdebf43b7dc2206abb0..821d6aac411cb9e5d9d56f8ffb3100b3affa1b6b 100644 --- a/arch/arm/mach-imx/mach-imx27_visstrim_m10.c +++ b/arch/arm/mach-imx/mach-imx27_visstrim_m10.c @@ -32,13 +32,13 @@ #include #include #include -#include #include #include #include #include #include #include +#include #include #include #include @@ -233,10 +233,8 @@ static void __init visstrim_camera_init(void) static void __init visstrim_reserve(void) { /* reserve 4 MiB for mx2-camera */ - mx2_camera_base = memblock_alloc(MX2_CAMERA_BUF_SIZE, + mx2_camera_base = arm_memblock_steal(3 * MX2_CAMERA_BUF_SIZE, MX2_CAMERA_BUF_SIZE); - memblock_free(mx2_camera_base, MX2_CAMERA_BUF_SIZE); - memblock_remove(mx2_camera_base, MX2_CAMERA_BUF_SIZE); } /* GPIOs used as events for applications */ @@ -405,6 +403,47 @@ static const struct imx_ssi_platform_data visstrim_m10_ssi_pdata __initconst = { .flags = IMX_SSI_DMA | IMX_SSI_SYN, }; +/* coda */ + +static void __init visstrim_coda_init(void) +{ + struct platform_device *pdev; + int dma; + + pdev = imx27_add_coda(); + dma = dma_declare_coherent_memory(&pdev->dev, + mx2_camera_base + MX2_CAMERA_BUF_SIZE, + mx2_camera_base + MX2_CAMERA_BUF_SIZE, + MX2_CAMERA_BUF_SIZE, + DMA_MEMORY_MAP | DMA_MEMORY_EXCLUSIVE); + if (!(dma & DMA_MEMORY_MAP)) + return; +} + +/* DMA deinterlace */ +static struct platform_device visstrim_deinterlace = { + .name = "m2m-deinterlace", + .id = 0, +}; + +static void __init visstrim_deinterlace_init(void) +{ + int ret = -ENOMEM; + struct platform_device *pdev = &visstrim_deinterlace; + int dma; + + ret = platform_device_register(pdev); + + dma = dma_declare_coherent_memory(&pdev->dev, + mx2_camera_base + 2 * MX2_CAMERA_BUF_SIZE, + mx2_camera_base + 2 * MX2_CAMERA_BUF_SIZE, + MX2_CAMERA_BUF_SIZE, + DMA_MEMORY_MAP | DMA_MEMORY_EXCLUSIVE); + if (!(dma & DMA_MEMORY_MAP)) + return; +} + + static void __init visstrim_m10_revision(void) { int exp_version = 0; @@ -467,7 +506,9 @@ static void __init visstrim_m10_board_init(void) platform_device_register_resndata(NULL, "soc-camera-pdrv", 0, NULL, 0, &iclink_tvp5150, sizeof(iclink_tvp5150)); gpio_led_register_device(0, &visstrim_m10_led_data); + visstrim_deinterlace_init(); visstrim_camera_init(); + visstrim_coda_init(); } static void __init visstrim_m10_timer_init(void) diff --git a/arch/arm/mach-omap2/board-rx51-peripherals.c b/arch/arm/mach-omap2/board-rx51-peripherals.c index 3945c5017085abdb72cfd61532fb33c864df23c4..ed85fb898c7fd62b8526d0bf1e0bea1d23ff26fd 100644 --- a/arch/arm/mach-omap2/board-rx51-peripherals.c +++ b/arch/arm/mach-omap2/board-rx51-peripherals.c @@ -33,6 +33,7 @@ #include "common.h" #include #include +#include #include "gpmc-smc91x.h" #include "board-rx51.h" @@ -46,6 +47,10 @@ #include <../drivers/staging/iio/light/tsl2563.h> #include +#if defined(CONFIG_IR_RX51) || defined(CONFIG_IR_RX51_MODULE) +#include +#endif + #include "mux.h" #include "hsmmc.h" #include "common-board-devices.h" @@ -1217,6 +1222,30 @@ static void __init rx51_init_tsc2005(void) gpio_to_irq(RX51_TSC2005_IRQ_GPIO); } +#if defined(CONFIG_IR_RX51) || defined(CONFIG_IR_RX51_MODULE) +static struct lirc_rx51_platform_data rx51_lirc_data = { + .set_max_mpu_wakeup_lat = omap_pm_set_max_mpu_wakeup_lat, + .pwm_timer = 9, /* Use GPT 9 for CIR */ +}; + +static struct platform_device rx51_lirc_device = { + .name = "lirc_rx51", + .id = -1, + .dev = { + .platform_data = &rx51_lirc_data, + }, +}; + +static void __init rx51_init_lirc(void) +{ + platform_device_register(&rx51_lirc_device); +} +#else +static void __init rx51_init_lirc(void) +{ +} +#endif + void __init rx51_peripherals_init(void) { rx51_i2c_init(); @@ -1227,6 +1256,7 @@ void __init rx51_peripherals_init(void) rx51_init_wl1251(); rx51_init_tsc2005(); rx51_init_si4713(); + rx51_init_lirc(); spi_register_board_info(rx51_peripherals_spi_board_info, ARRAY_SIZE(rx51_peripherals_spi_board_info)); diff --git a/arch/arm/plat-mxc/devices/Kconfig b/arch/arm/plat-mxc/devices/Kconfig index cb3e3eef55c0b6dec152d8f0ea75212c6c6754fc..6b46cee2f9cd45ec5d6536ef9cfe5611a5962850 100644 --- a/arch/arm/plat-mxc/devices/Kconfig +++ b/arch/arm/plat-mxc/devices/Kconfig @@ -15,7 +15,11 @@ config IMX_HAVE_PLATFORM_GPIO_KEYS config IMX_HAVE_PLATFORM_IMX21_HCD bool - + +config IMX_HAVE_PLATFORM_IMX27_CODA + bool + default y if SOC_IMX27 + config IMX_HAVE_PLATFORM_IMX2_WDT bool diff --git a/arch/arm/plat-mxc/devices/Makefile b/arch/arm/plat-mxc/devices/Makefile index c11ac8472bebae264374f13db3bdb8fdf3337c6e..76f3195475d06abd27a9114cf3c64301a2ebdf52 100644 --- a/arch/arm/plat-mxc/devices/Makefile +++ b/arch/arm/plat-mxc/devices/Makefile @@ -4,6 +4,7 @@ obj-$(CONFIG_IMX_HAVE_PLATFORM_FSL_USB2_UDC) += platform-fsl-usb2-udc.o obj-$(CONFIG_IMX_HAVE_PLATFORM_GPIO_KEYS) += platform-gpio_keys.o obj-y += platform-gpio-mxc.o obj-$(CONFIG_IMX_HAVE_PLATFORM_IMX21_HCD) += platform-imx21-hcd.o +obj-$(CONFIG_IMX_HAVE_PLATFORM_IMX27_CODA) += platform-imx27-coda.o obj-$(CONFIG_IMX_HAVE_PLATFORM_IMX2_WDT) += platform-imx2-wdt.o obj-$(CONFIG_IMX_HAVE_PLATFORM_IMXDI_RTC) += platform-imxdi_rtc.o obj-y += platform-imx-dma.o diff --git a/arch/arm/plat-mxc/devices/platform-imx27-coda.c b/arch/arm/plat-mxc/devices/platform-imx27-coda.c new file mode 100644 index 0000000000000000000000000000000000000000..8b12aacdf3965020d06e936c2ee6c11581caee55 --- /dev/null +++ b/arch/arm/plat-mxc/devices/platform-imx27-coda.c @@ -0,0 +1,37 @@ +/* + * Copyright (C) 2012 Vista Silicon + * Javier Martin + * + * This program is free software; you can redistribute it and/or modify it under + * the terms of the GNU General Public License version 2 as published by the + * Free Software Foundation. + */ + +#include +#include + +#ifdef CONFIG_SOC_IMX27 +const struct imx_imx27_coda_data imx27_coda_data __initconst = { + .iobase = MX27_VPU_BASE_ADDR, + .iosize = SZ_512, + .irq = MX27_INT_VPU, +}; +#endif + +struct platform_device *__init imx_add_imx27_coda( + const struct imx_imx27_coda_data *data) +{ + struct resource res[] = { + { + .start = data->iobase, + .end = data->iobase + data->iosize - 1, + .flags = IORESOURCE_MEM, + }, { + .start = data->irq, + .end = data->irq, + .flags = IORESOURCE_IRQ, + }, + }; + return imx_add_platform_device_dmamask("coda-imx27", 0, res, 2, NULL, + 0, DMA_BIT_MASK(32)); +} diff --git a/arch/arm/plat-mxc/include/mach/devices-common.h b/arch/arm/plat-mxc/include/mach/devices-common.h index 9e3e3d8ae8c24fd56c6ea45d8783697ce991b50b..eaf79d220c9a42d8c707218a5781073038ec2167 100644 --- a/arch/arm/plat-mxc/include/mach/devices-common.h +++ b/arch/arm/plat-mxc/include/mach/devices-common.h @@ -83,6 +83,14 @@ struct platform_device *__init imx_add_imx21_hcd( const struct imx_imx21_hcd_data *data, const struct mx21_usbh_platform_data *pdata); +struct imx_imx27_coda_data { + resource_size_t iobase; + resource_size_t iosize; + resource_size_t irq; +}; +struct platform_device *__init imx_add_imx27_coda( + const struct imx_imx27_coda_data *data); + struct imx_imx2_wdt_data { int id; resource_size_t iobase; diff --git a/drivers/gpio/gpio-bt8xx.c b/drivers/gpio/gpio-bt8xx.c index aba97abda77cff7856a41aef420aa5735aacb4e3..7d9d7cb35f2861ffeb0ba4f83b575a1cedb00add 100644 --- a/drivers/gpio/gpio-bt8xx.c +++ b/drivers/gpio/gpio-bt8xx.c @@ -50,7 +50,7 @@ #include /* Steal the hardware definitions from the bttv driver. */ -#include "../media/video/bt8xx/bt848.h" +#include "../media/pci/bt8xx/bt848.h" #define BT8XXGPIO_NR_GPIOS 24 /* We have 24 GPIO pins */ diff --git a/drivers/media/Kconfig b/drivers/media/Kconfig index d941581ab92169c935a85754c6fc28d2bc2dd79a..dd13e3a4c272965bf23cde32b3409bd28dda6f62 100644 --- a/drivers/media/Kconfig +++ b/drivers/media/Kconfig @@ -99,11 +99,6 @@ config VIDEO_DEV depends on MEDIA_CAMERA_SUPPORT || MEDIA_ANALOG_TV_SUPPORT || MEDIA_RADIO_SUPPORT default y -config VIDEO_V4L2_COMMON - tristate - depends on (I2C || I2C=n) && VIDEO_DEV - default (I2C || I2C=n) && VIDEO_DEV - config VIDEO_V4L2_SUBDEV_API bool "V4L2 sub-device userspace API (EXPERIMENTAL)" depends on VIDEO_DEV && MEDIA_CONTROLLER && EXPERIMENTAL @@ -113,6 +108,8 @@ config VIDEO_V4L2_SUBDEV_API This API is mostly used by camera interfaces in embedded platforms. +source "drivers/media/v4l2-core/Kconfig" + # # DVB Core # Only enables if one of DTV is selected @@ -138,28 +135,54 @@ config DVB_NET You may want to disable the network support on embedded devices. If unsure say Y. +source "drivers/media/dvb-core/Kconfig" + comment "Media drivers" -source "drivers/media/common/Kconfig" source "drivers/media/rc/Kconfig" # -# Tuner drivers for DVB and V4L +# V4L platform/mem2mem drivers # -source "drivers/media/common/tuners/Kconfig" +source "drivers/media/usb/Kconfig" +source "drivers/media/pci/Kconfig" +source "drivers/media/platform/Kconfig" +source "drivers/media/mmc/Kconfig" +source "drivers/media/parport/Kconfig" +source "drivers/media/radio/Kconfig" + +comment "Supported FireWire (IEEE 1394) Adapters" + depends on DVB_CORE && FIREWIRE +source "drivers/media/firewire/Kconfig" + +# Common driver options +source "drivers/media/common/Kconfig" # -# Video/Radio/Hybrid adapters +# Ancillary drivers (tuners, i2c, frontends) # -source "drivers/media/video/Kconfig" +config MEDIA_SUBDRV_AUTOSELECT + bool "Autoselect analog and hybrid tuner modules to build" + depends on MEDIA_TUNER + default y + help + By default, a TV driver auto-selects all possible tuners + thar could be used by the driver. -source "drivers/media/radio/Kconfig" + This is generally the right thing to do, except when there + are strict constraints with regards to the kernel size. -# -# DVB adapters -# + Use this option with care, as deselecting tuner drivers which + are in fact necessary will result in TV devices which cannot + be tuned due to lack of the tuning driver. + + If unsure say Y. + +comment "Media ancillary drivers (tuners, sensors, i2c, frontends)" -source "drivers/media/dvb/Kconfig" +source "drivers/media/i2c/Kconfig" +source "drivers/media/tuners/Kconfig" +source "drivers/media/dvb-frontends/Kconfig" endif # MEDIA_SUPPORT diff --git a/drivers/media/Makefile b/drivers/media/Makefile index 64755c99ded291e526a8dd7fa5a83e73496486e4..620f275a45c9903069a1ebd7bb24370de71f3f4e 100644 --- a/drivers/media/Makefile +++ b/drivers/media/Makefile @@ -4,11 +4,30 @@ media-objs := media-device.o media-devnode.o media-entity.o +# +# I2C drivers should come before other drivers, otherwise they'll fail +# when compiled as builtin drivers +# +obj-y += i2c/ tuners/ +obj-$(CONFIG_DVB_CORE) += dvb-frontends/ + +# +# Now, let's link-in the media core +# ifeq ($(CONFIG_MEDIA_CONTROLLER),y) obj-$(CONFIG_MEDIA_SUPPORT) += media.o endif -obj-y += common/ rc/ video/ +obj-$(CONFIG_VIDEO_DEV) += v4l2-core/ +obj-$(CONFIG_DVB_CORE) += dvb-core/ +# There are both core and drivers at RC subtree - merge before drivers +obj-y += rc/ + +# +# Finally, merge the drivers that require the core +# + +obj-y += common/ platform/ pci/ usb/ mmc/ firewire/ parport/ obj-$(CONFIG_VIDEO_DEV) += radio/ -obj-$(CONFIG_DVB_CORE) += dvb/ + diff --git a/drivers/media/common/Kconfig b/drivers/media/common/Kconfig index 769c6f8142d2cd750b9e520ecaaed6a24a525bfa..121b0110af3c525055e426bb7e206c02f2389c04 100644 --- a/drivers/media/common/Kconfig +++ b/drivers/media/common/Kconfig @@ -1,9 +1,3 @@ -config VIDEO_SAA7146 - tristate - depends on I2C && PCI - -config VIDEO_SAA7146_VV - tristate - depends on VIDEO_V4L2 - select VIDEOBUF_DMA_SG - select VIDEO_SAA7146 +source "drivers/media/common/b2c2/Kconfig" +source "drivers/media/common/saa7146/Kconfig" +source "drivers/media/common/siano/Kconfig" diff --git a/drivers/media/common/Makefile b/drivers/media/common/Makefile index e3ec9639321b750ab10d953899e843687adc0cc3..b8e2e3a33a319d408efc812d9bb8109d85deffd5 100644 --- a/drivers/media/common/Makefile +++ b/drivers/media/common/Makefile @@ -1,6 +1 @@ -saa7146-objs := saa7146_i2c.o saa7146_core.o -saa7146_vv-objs := saa7146_fops.o saa7146_video.o saa7146_hlp.o saa7146_vbi.o - -obj-y += tuners/ -obj-$(CONFIG_VIDEO_SAA7146) += saa7146.o -obj-$(CONFIG_VIDEO_SAA7146_VV) += saa7146_vv.o +obj-y += b2c2/ saa7146/ siano/ diff --git a/drivers/media/common/b2c2/Kconfig b/drivers/media/common/b2c2/Kconfig new file mode 100644 index 0000000000000000000000000000000000000000..1df9e578daa5c5309fa5ee3db19df3de6da83857 --- /dev/null +++ b/drivers/media/common/b2c2/Kconfig @@ -0,0 +1,28 @@ +config DVB_B2C2_FLEXCOP + tristate + depends on DVB_CORE && I2C + depends on DVB_B2C2_FLEXCOP_PCI || DVB_B2C2_FLEXCOP_USB + default y + select DVB_PLL if MEDIA_SUBDRV_AUTOSELECT + select DVB_STV0299 if MEDIA_SUBDRV_AUTOSELECT + select DVB_MT352 if MEDIA_SUBDRV_AUTOSELECT + select DVB_MT312 if MEDIA_SUBDRV_AUTOSELECT + select DVB_NXT200X if MEDIA_SUBDRV_AUTOSELECT + select DVB_STV0297 if MEDIA_SUBDRV_AUTOSELECT + select DVB_BCM3510 if MEDIA_SUBDRV_AUTOSELECT + select DVB_LGDT330X if MEDIA_SUBDRV_AUTOSELECT + select DVB_S5H1420 if MEDIA_SUBDRV_AUTOSELECT + select DVB_TUNER_ITD1000 if MEDIA_SUBDRV_AUTOSELECT + select DVB_ISL6421 if MEDIA_SUBDRV_AUTOSELECT + select DVB_CX24123 if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_SIMPLE if MEDIA_SUBDRV_AUTOSELECT + select DVB_TUNER_CX24113 if MEDIA_SUBDRV_AUTOSELECT + help + Support for the digital TV receiver chip made by B2C2 Inc. included in + Technisats PCI cards and USB boxes. + + Say Y if you own such a device and want to use it. + +# Selected via the PCI or USB flexcop drivers +config DVB_B2C2_FLEXCOP_DEBUG + bool diff --git a/drivers/media/common/b2c2/Makefile b/drivers/media/common/b2c2/Makefile new file mode 100644 index 0000000000000000000000000000000000000000..24993a5b38ba81fe27e2b16f85f02be70944849f --- /dev/null +++ b/drivers/media/common/b2c2/Makefile @@ -0,0 +1,8 @@ +b2c2-flexcop-objs += flexcop.o flexcop-fe-tuner.o flexcop-i2c.o +b2c2-flexcop-objs += flexcop-sram.o flexcop-eeprom.o flexcop-misc.o +b2c2-flexcop-objs += flexcop-hw-filter.o +obj-$(CONFIG_DVB_B2C2_FLEXCOP) += b2c2-flexcop.o + +ccflags-y += -Idrivers/media/dvb-core/ +ccflags-y += -Idrivers/media/dvb-frontends/ +ccflags-y += -Idrivers/media/tuners/ diff --git a/drivers/media/dvb/b2c2/flexcop-common.h b/drivers/media/common/b2c2/flexcop-common.h similarity index 100% rename from drivers/media/dvb/b2c2/flexcop-common.h rename to drivers/media/common/b2c2/flexcop-common.h diff --git a/drivers/media/dvb/b2c2/flexcop-eeprom.c b/drivers/media/common/b2c2/flexcop-eeprom.c similarity index 100% rename from drivers/media/dvb/b2c2/flexcop-eeprom.c rename to drivers/media/common/b2c2/flexcop-eeprom.c diff --git a/drivers/media/dvb/b2c2/flexcop-fe-tuner.c b/drivers/media/common/b2c2/flexcop-fe-tuner.c similarity index 100% rename from drivers/media/dvb/b2c2/flexcop-fe-tuner.c rename to drivers/media/common/b2c2/flexcop-fe-tuner.c diff --git a/drivers/media/dvb/b2c2/flexcop-hw-filter.c b/drivers/media/common/b2c2/flexcop-hw-filter.c similarity index 100% rename from drivers/media/dvb/b2c2/flexcop-hw-filter.c rename to drivers/media/common/b2c2/flexcop-hw-filter.c diff --git a/drivers/media/dvb/b2c2/flexcop-i2c.c b/drivers/media/common/b2c2/flexcop-i2c.c similarity index 100% rename from drivers/media/dvb/b2c2/flexcop-i2c.c rename to drivers/media/common/b2c2/flexcop-i2c.c diff --git a/drivers/media/dvb/b2c2/flexcop-misc.c b/drivers/media/common/b2c2/flexcop-misc.c similarity index 100% rename from drivers/media/dvb/b2c2/flexcop-misc.c rename to drivers/media/common/b2c2/flexcop-misc.c diff --git a/drivers/media/dvb/b2c2/flexcop-reg.h b/drivers/media/common/b2c2/flexcop-reg.h similarity index 100% rename from drivers/media/dvb/b2c2/flexcop-reg.h rename to drivers/media/common/b2c2/flexcop-reg.h diff --git a/drivers/media/dvb/b2c2/flexcop-sram.c b/drivers/media/common/b2c2/flexcop-sram.c similarity index 100% rename from drivers/media/dvb/b2c2/flexcop-sram.c rename to drivers/media/common/b2c2/flexcop-sram.c diff --git a/drivers/media/dvb/b2c2/flexcop.c b/drivers/media/common/b2c2/flexcop.c similarity index 99% rename from drivers/media/dvb/b2c2/flexcop.c rename to drivers/media/common/b2c2/flexcop.c index b1e8c99f469b403005cdb9ff7680050c1ea6278b..412c5daf2b48c4208f2fb0bd60ed50fb2f4acbef 100644 --- a/drivers/media/dvb/b2c2/flexcop.c +++ b/drivers/media/common/b2c2/flexcop.c @@ -43,6 +43,7 @@ #endif int b2c2_flexcop_debug; +EXPORT_SYMBOL_GPL(b2c2_flexcop_debug); module_param_named(debug, b2c2_flexcop_debug, int, 0644); MODULE_PARM_DESC(debug, "set debug level (1=info,2=tuner,4=i2c,8=ts," diff --git a/drivers/media/dvb/b2c2/flexcop.h b/drivers/media/common/b2c2/flexcop.h similarity index 100% rename from drivers/media/dvb/b2c2/flexcop.h rename to drivers/media/common/b2c2/flexcop.h diff --git a/drivers/media/dvb/b2c2/flexcop_ibi_value_be.h b/drivers/media/common/b2c2/flexcop_ibi_value_be.h similarity index 100% rename from drivers/media/dvb/b2c2/flexcop_ibi_value_be.h rename to drivers/media/common/b2c2/flexcop_ibi_value_be.h diff --git a/drivers/media/dvb/b2c2/flexcop_ibi_value_le.h b/drivers/media/common/b2c2/flexcop_ibi_value_le.h similarity index 100% rename from drivers/media/dvb/b2c2/flexcop_ibi_value_le.h rename to drivers/media/common/b2c2/flexcop_ibi_value_le.h diff --git a/drivers/media/common/saa7146/Kconfig b/drivers/media/common/saa7146/Kconfig new file mode 100644 index 0000000000000000000000000000000000000000..769c6f8142d2cd750b9e520ecaaed6a24a525bfa --- /dev/null +++ b/drivers/media/common/saa7146/Kconfig @@ -0,0 +1,9 @@ +config VIDEO_SAA7146 + tristate + depends on I2C && PCI + +config VIDEO_SAA7146_VV + tristate + depends on VIDEO_V4L2 + select VIDEOBUF_DMA_SG + select VIDEO_SAA7146 diff --git a/drivers/media/common/saa7146/Makefile b/drivers/media/common/saa7146/Makefile new file mode 100644 index 0000000000000000000000000000000000000000..3219b00a87712611af7fe9bf2f59f8c69ce7ddc8 --- /dev/null +++ b/drivers/media/common/saa7146/Makefile @@ -0,0 +1,5 @@ +saa7146-objs := saa7146_i2c.o saa7146_core.o +saa7146_vv-objs := saa7146_fops.o saa7146_video.o saa7146_hlp.o saa7146_vbi.o + +obj-$(CONFIG_VIDEO_SAA7146) += saa7146.o +obj-$(CONFIG_VIDEO_SAA7146_VV) += saa7146_vv.o diff --git a/drivers/media/common/saa7146_core.c b/drivers/media/common/saa7146/saa7146_core.c similarity index 98% rename from drivers/media/common/saa7146_core.c rename to drivers/media/common/saa7146/saa7146_core.c index d6b1cf66042d196b40a7b99c18241fe186840d1d..bb6ee5191eb183a415c6de0350a3ae02877a3fd2 100644 --- a/drivers/media/common/saa7146_core.c +++ b/drivers/media/common/saa7146/saa7146_core.c @@ -23,9 +23,6 @@ #include #include -LIST_HEAD(saa7146_devices); -DEFINE_MUTEX(saa7146_devices_lock); - static int saa7146_num; unsigned int saa7146_debug; @@ -482,8 +479,6 @@ static int saa7146_init_one(struct pci_dev *pci, const struct pci_device_id *ent set it explicitly. */ pci_set_drvdata(pci, &dev->v4l2_dev); - INIT_LIST_HEAD(&dev->item); - list_add_tail(&dev->item,&saa7146_devices); saa7146_num++; err = 0; @@ -545,7 +540,6 @@ static void saa7146_remove_one(struct pci_dev *pdev) iounmap(dev->mem); pci_release_region(pdev, 0); - list_del(&dev->item); pci_disable_device(pdev); kfree(dev); @@ -592,8 +586,6 @@ EXPORT_SYMBOL_GPL(saa7146_setgpio); EXPORT_SYMBOL_GPL(saa7146_i2c_adapter_prepare); EXPORT_SYMBOL_GPL(saa7146_debug); -EXPORT_SYMBOL_GPL(saa7146_devices); -EXPORT_SYMBOL_GPL(saa7146_devices_lock); MODULE_AUTHOR("Michael Hunold "); MODULE_DESCRIPTION("driver for generic saa7146-based hardware"); diff --git a/drivers/media/common/saa7146_fops.c b/drivers/media/common/saa7146/saa7146_fops.c similarity index 94% rename from drivers/media/common/saa7146_fops.c rename to drivers/media/common/saa7146/saa7146_fops.c index 0cdbd742974ae0404ccf724d734ea5da08a6f821..b3890bd49df6089fa0871f70d7b09abc47375b4c 100644 --- a/drivers/media/common/saa7146_fops.c +++ b/drivers/media/common/saa7146/saa7146_fops.c @@ -201,7 +201,7 @@ static int fops_open(struct file *file) DEB_EE("file:%p, dev:%s\n", file, video_device_node_name(vdev)); - if (mutex_lock_interruptible(&saa7146_devices_lock)) + if (mutex_lock_interruptible(vdev->lock)) return -ERESTARTSYS; DEB_D("using: %p\n", dev); @@ -253,7 +253,7 @@ static int fops_open(struct file *file) kfree(fh); file->private_data = NULL; } - mutex_unlock(&saa7146_devices_lock); + mutex_unlock(vdev->lock); return result; } @@ -265,7 +265,7 @@ static int fops_release(struct file *file) DEB_EE("file:%p\n", file); - if (mutex_lock_interruptible(&saa7146_devices_lock)) + if (mutex_lock_interruptible(vdev->lock)) return -ERESTARTSYS; if (vdev->vfl_type == VFL_TYPE_VBI) { @@ -283,7 +283,7 @@ static int fops_release(struct file *file) file->private_data = NULL; kfree(fh); - mutex_unlock(&saa7146_devices_lock); + mutex_unlock(vdev->lock); return 0; } @@ -293,6 +293,7 @@ static int fops_mmap(struct file *file, struct vm_area_struct * vma) struct video_device *vdev = video_devdata(file); struct saa7146_fh *fh = file->private_data; struct videobuf_queue *q; + int res; switch (vdev->vfl_type) { case VFL_TYPE_GRABBER: { @@ -314,10 +315,14 @@ static int fops_mmap(struct file *file, struct vm_area_struct * vma) return 0; } - return videobuf_mmap_mapper(q,vma); + if (mutex_lock_interruptible(vdev->lock)) + return -ERESTARTSYS; + res = videobuf_mmap_mapper(q, vma); + mutex_unlock(vdev->lock); + return res; } -static unsigned int fops_poll(struct file *file, struct poll_table_struct *wait) +static unsigned int __fops_poll(struct file *file, struct poll_table_struct *wait) { struct video_device *vdev = video_devdata(file); struct saa7146_fh *fh = file->private_data; @@ -356,10 +361,22 @@ static unsigned int fops_poll(struct file *file, struct poll_table_struct *wait) return res; } +static unsigned int fops_poll(struct file *file, struct poll_table_struct *wait) +{ + struct video_device *vdev = video_devdata(file); + unsigned int res; + + mutex_lock(vdev->lock); + res = __fops_poll(file, wait); + mutex_unlock(vdev->lock); + return res; +} + static ssize_t fops_read(struct file *file, char __user *data, size_t count, loff_t *ppos) { struct video_device *vdev = video_devdata(file); struct saa7146_fh *fh = file->private_data; + int ret; switch (vdev->vfl_type) { case VFL_TYPE_GRABBER: @@ -373,8 +390,13 @@ static ssize_t fops_read(struct file *file, char __user *data, size_t count, lof DEB_EE("V4L2_BUF_TYPE_VBI_CAPTURE: file:%p, data:%p, count:%lu\n", file, data, (unsigned long)count); */ - if (fh->dev->ext_vv_data->capabilities & V4L2_CAP_VBI_CAPTURE) - return saa7146_vbi_uops.read(file,data,count,ppos); + if (fh->dev->ext_vv_data->capabilities & V4L2_CAP_VBI_CAPTURE) { + if (mutex_lock_interruptible(vdev->lock)) + return -ERESTARTSYS; + ret = saa7146_vbi_uops.read(file, data, count, ppos); + mutex_unlock(vdev->lock); + return ret; + } return -EINVAL; default: BUG(); @@ -386,15 +408,20 @@ static ssize_t fops_write(struct file *file, const char __user *data, size_t cou { struct video_device *vdev = video_devdata(file); struct saa7146_fh *fh = file->private_data; + int ret; switch (vdev->vfl_type) { case VFL_TYPE_GRABBER: return -EINVAL; case VFL_TYPE_VBI: - if (fh->dev->ext_vv_data->vbi_fops.write) - return fh->dev->ext_vv_data->vbi_fops.write(file, data, count, ppos); - else - return -EINVAL; + if (fh->dev->ext_vv_data->vbi_fops.write) { + if (mutex_lock_interruptible(vdev->lock)) + return -ERESTARTSYS; + ret = fh->dev->ext_vv_data->vbi_fops.write(file, data, count, ppos); + mutex_unlock(vdev->lock); + return ret; + } + return -EINVAL; default: BUG(); return -EINVAL; @@ -584,10 +611,6 @@ int saa7146_register_device(struct video_device **vid, struct saa7146_dev* dev, else vfd->ioctl_ops = &dev->ext_vv_data->vbi_ops; vfd->release = video_device_release; - /* Locking in file operations other than ioctl should be done by - the driver, not the V4L2 core. - This driver needs auditing so that this flag can be removed. */ - set_bit(V4L2_FL_LOCK_ALL_FOPS, &vfd->flags); vfd->lock = &dev->v4l2_lock; vfd->v4l2_dev = &dev->v4l2_dev; vfd->tvnorms = 0; diff --git a/drivers/media/common/saa7146_hlp.c b/drivers/media/common/saa7146/saa7146_hlp.c similarity index 100% rename from drivers/media/common/saa7146_hlp.c rename to drivers/media/common/saa7146/saa7146_hlp.c diff --git a/drivers/media/common/saa7146_i2c.c b/drivers/media/common/saa7146/saa7146_i2c.c similarity index 100% rename from drivers/media/common/saa7146_i2c.c rename to drivers/media/common/saa7146/saa7146_i2c.c diff --git a/drivers/media/common/saa7146_vbi.c b/drivers/media/common/saa7146/saa7146_vbi.c similarity index 100% rename from drivers/media/common/saa7146_vbi.c rename to drivers/media/common/saa7146/saa7146_vbi.c diff --git a/drivers/media/common/saa7146_video.c b/drivers/media/common/saa7146/saa7146_video.c similarity index 99% rename from drivers/media/common/saa7146_video.c rename to drivers/media/common/saa7146/saa7146_video.c index 6d14785d47471fd1c290c5ee43cf792ac30245f7..4143d61f79b1013b54156e7ee88a4d82234dc9ed 100644 --- a/drivers/media/common/saa7146_video.c +++ b/drivers/media/common/saa7146/saa7146_video.c @@ -479,7 +479,7 @@ static int vidioc_g_fbuf(struct file *file, void *fh, struct v4l2_framebuffer *f return 0; } -static int vidioc_s_fbuf(struct file *file, void *fh, struct v4l2_framebuffer *fb) +static int vidioc_s_fbuf(struct file *file, void *fh, const struct v4l2_framebuffer *fb) { struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev; struct saa7146_vv *vv = dev->vv_data; diff --git a/drivers/media/common/siano/Kconfig b/drivers/media/common/siano/Kconfig new file mode 100644 index 0000000000000000000000000000000000000000..425aeadfb49dea3f3727bfb5f4c27abf7212cba5 --- /dev/null +++ b/drivers/media/common/siano/Kconfig @@ -0,0 +1,17 @@ +# +# Siano Mobile Silicon Digital TV device configuration +# + +config SMS_SIANO_MDTV + tristate + depends on DVB_CORE && RC_CORE && HAS_DMA + depends on SMS_USB_DRV || SMS_SDIO_DRV + default y + ---help--- + Choose Y or M here if you have MDTV receiver with a Siano chipset. + + To compile this driver as a module, choose M here + (The module will be called smsmdtv). + + Further documentation on this driver can be found on the WWW + at http://www.siano-ms.com/ diff --git a/drivers/media/dvb/siano/Makefile b/drivers/media/common/siano/Makefile similarity index 57% rename from drivers/media/dvb/siano/Makefile rename to drivers/media/common/siano/Makefile index f233b57c86fb61144a6a32c11ed82e10c823d1c0..2a09279e0648edd912897140084e001820cbbbb0 100644 --- a/drivers/media/dvb/siano/Makefile +++ b/drivers/media/common/siano/Makefile @@ -1,11 +1,7 @@ - smsmdtv-objs := smscoreapi.o sms-cards.o smsendian.o smsir.o obj-$(CONFIG_SMS_SIANO_MDTV) += smsmdtv.o smsdvb.o -obj-$(CONFIG_SMS_USB_DRV) += smsusb.o -obj-$(CONFIG_SMS_SDIO_DRV) += smssdio.o - -ccflags-y += -Idrivers/media/dvb/dvb-core +ccflags-y += -Idrivers/media/dvb-core ccflags-y += $(extra-cflags-y) $(extra-cflags-m) diff --git a/drivers/media/dvb/siano/sms-cards.c b/drivers/media/common/siano/sms-cards.c similarity index 100% rename from drivers/media/dvb/siano/sms-cards.c rename to drivers/media/common/siano/sms-cards.c diff --git a/drivers/media/dvb/siano/sms-cards.h b/drivers/media/common/siano/sms-cards.h similarity index 100% rename from drivers/media/dvb/siano/sms-cards.h rename to drivers/media/common/siano/sms-cards.h diff --git a/drivers/media/dvb/siano/smscoreapi.c b/drivers/media/common/siano/smscoreapi.c similarity index 100% rename from drivers/media/dvb/siano/smscoreapi.c rename to drivers/media/common/siano/smscoreapi.c diff --git a/drivers/media/dvb/siano/smscoreapi.h b/drivers/media/common/siano/smscoreapi.h similarity index 100% rename from drivers/media/dvb/siano/smscoreapi.h rename to drivers/media/common/siano/smscoreapi.h diff --git a/drivers/media/dvb/siano/smsdvb.c b/drivers/media/common/siano/smsdvb.c similarity index 100% rename from drivers/media/dvb/siano/smsdvb.c rename to drivers/media/common/siano/smsdvb.c diff --git a/drivers/media/dvb/siano/smsendian.c b/drivers/media/common/siano/smsendian.c similarity index 100% rename from drivers/media/dvb/siano/smsendian.c rename to drivers/media/common/siano/smsendian.c diff --git a/drivers/media/dvb/siano/smsendian.h b/drivers/media/common/siano/smsendian.h similarity index 100% rename from drivers/media/dvb/siano/smsendian.h rename to drivers/media/common/siano/smsendian.h diff --git a/drivers/media/dvb/siano/smsir.c b/drivers/media/common/siano/smsir.c similarity index 100% rename from drivers/media/dvb/siano/smsir.c rename to drivers/media/common/siano/smsir.c diff --git a/drivers/media/dvb/siano/smsir.h b/drivers/media/common/siano/smsir.h similarity index 100% rename from drivers/media/dvb/siano/smsir.h rename to drivers/media/common/siano/smsir.h diff --git a/drivers/media/dvb-core/Kconfig b/drivers/media/dvb-core/Kconfig new file mode 100644 index 0000000000000000000000000000000000000000..fa7a2490ed5f107cf6f912527bcbe57ec7fe1669 --- /dev/null +++ b/drivers/media/dvb-core/Kconfig @@ -0,0 +1,29 @@ +# +# DVB device configuration +# + +config DVB_MAX_ADAPTERS + int "maximum number of DVB/ATSC adapters" + depends on DVB_CORE + default 8 + range 1 255 + help + Maximum number of DVB/ATSC adapters. Increasing this number + increases the memory consumption of the DVB subsystem even + if a much lower number of DVB/ATSC adapters is present. + Only values in the range 4-32 are tested. + + If you are unsure about this, use the default value 8 + +config DVB_DYNAMIC_MINORS + bool "Dynamic DVB minor allocation" + depends on DVB_CORE + default n + help + If you say Y here, the DVB subsystem will use dynamic minor + allocation for any device that uses the DVB major number. + This means that you can have more than 4 of a single type + of device (like demuxes and frontends) per adapter, but udev + will be required to manage the device nodes. + + If you are unsure about this, say N here. diff --git a/drivers/media/dvb/dvb-core/Makefile b/drivers/media/dvb-core/Makefile similarity index 100% rename from drivers/media/dvb/dvb-core/Makefile rename to drivers/media/dvb-core/Makefile diff --git a/drivers/media/dvb/dvb-core/demux.h b/drivers/media/dvb-core/demux.h similarity index 100% rename from drivers/media/dvb/dvb-core/demux.h rename to drivers/media/dvb-core/demux.h diff --git a/drivers/media/dvb/dvb-core/dmxdev.c b/drivers/media/dvb-core/dmxdev.c similarity index 99% rename from drivers/media/dvb/dvb-core/dmxdev.c rename to drivers/media/dvb-core/dmxdev.c index 73970cd97af1356e1fdeaea9dd733aab94a5f5c7..889c9c16c6df81ec7e2175a3d4c1f858ef4f61c2 100644 --- a/drivers/media/dvb/dvb-core/dmxdev.c +++ b/drivers/media/dvb-core/dmxdev.c @@ -370,9 +370,7 @@ static int dvb_dmxdev_section_callback(const u8 *buffer1, size_t buffer1_len, return 0; } del_timer(&dmxdevfilter->timer); - dprintk("dmxdev: section callback %02x %02x %02x %02x %02x %02x\n", - buffer1[0], buffer1[1], - buffer1[2], buffer1[3], buffer1[4], buffer1[5]); + dprintk("dmxdev: section callback %*ph\n", 6, buffer1); ret = dvb_dmxdev_buffer_write(&dmxdevfilter->buffer, buffer1, buffer1_len); if (ret == buffer1_len) { diff --git a/drivers/media/dvb/dvb-core/dmxdev.h b/drivers/media/dvb-core/dmxdev.h similarity index 100% rename from drivers/media/dvb/dvb-core/dmxdev.h rename to drivers/media/dvb-core/dmxdev.h diff --git a/drivers/media/dvb/dvb-usb/dvb-usb-ids.h b/drivers/media/dvb-core/dvb-usb-ids.h similarity index 99% rename from drivers/media/dvb/dvb-usb/dvb-usb-ids.h rename to drivers/media/dvb-core/dvb-usb-ids.h index 26c44818a5abf23d96f344fd0e83de75b20a47b4..58e0220447c012a5b9fc7bee807bda26468fb087 100644 --- a/drivers/media/dvb/dvb-usb/dvb-usb-ids.h +++ b/drivers/media/dvb-core/dvb-usb-ids.h @@ -24,6 +24,7 @@ #define USB_VID_COMPRO_UNK 0x145f #define USB_VID_CONEXANT 0x0572 #define USB_VID_CYPRESS 0x04b4 +#define USB_VID_DEXATEK 0x1d19 #define USB_VID_DIBCOM 0x10b8 #define USB_VID_DPOSH 0x1498 #define USB_VID_DVICO 0x0fe9 @@ -82,6 +83,7 @@ #define USB_PID_AFATECH_AF9035_1003 0x1003 #define USB_PID_AFATECH_AF9035_9035 0x9035 #define USB_PID_TREKSTOR_DVBT 0x901b +#define USB_PID_TREKSTOR_TERRES_2_0 0xC803 #define USB_VID_ALINK_DTU 0xf170 #define USB_PID_ANSONIC_DVBT_USB 0x6000 #define USB_PID_ANYSEE 0x861f @@ -327,6 +329,7 @@ #define USB_PID_ASUS_U3000 0x171f #define USB_PID_ASUS_U3000H 0x1736 #define USB_PID_ASUS_U3100 0x173f +#define USB_PID_ASUS_U3100MINI_PLUS 0x1779 #define USB_PID_YUAN_EC372S 0x1edc #define USB_PID_YUAN_STK7700PH 0x1f08 #define USB_PID_YUAN_PD378S 0x2edc diff --git a/drivers/media/dvb/dvb-core/dvb_ca_en50221.c b/drivers/media/dvb-core/dvb_ca_en50221.c similarity index 100% rename from drivers/media/dvb/dvb-core/dvb_ca_en50221.c rename to drivers/media/dvb-core/dvb_ca_en50221.c diff --git a/drivers/media/dvb/dvb-core/dvb_ca_en50221.h b/drivers/media/dvb-core/dvb_ca_en50221.h similarity index 100% rename from drivers/media/dvb/dvb-core/dvb_ca_en50221.h rename to drivers/media/dvb-core/dvb_ca_en50221.h diff --git a/drivers/media/dvb/dvb-core/dvb_demux.c b/drivers/media/dvb-core/dvb_demux.c similarity index 98% rename from drivers/media/dvb/dvb-core/dvb_demux.c rename to drivers/media/dvb-core/dvb_demux.c index d82469f842e2e023a85c88f8917081b5bce2c776..d319717eb535fcefcdd983b18fd39f3d6d1c9c24 100644 --- a/drivers/media/dvb/dvb-core/dvb_demux.c +++ b/drivers/media/dvb-core/dvb_demux.c @@ -50,6 +50,11 @@ module_param(dvb_demux_speedcheck, int, 0644); MODULE_PARM_DESC(dvb_demux_speedcheck, "enable transport stream speed check"); +static int dvb_demux_feed_err_pkts = 1; +module_param(dvb_demux_feed_err_pkts, int, 0644); +MODULE_PARM_DESC(dvb_demux_feed_err_pkts, + "when set to 0, drop packets with the TEI bit set (1 by default)"); + #define dprintk_tscheck(x...) do { \ if (dvb_demux_tscheck && printk_ratelimit()) \ printk(x); \ @@ -419,21 +424,25 @@ static void dvb_dmx_swfilter_packet(struct dvb_demux *demux, const u8 *buf) printk(KERN_INFO "TS speed %llu Kbits/sec \n", div64_u64(speed_bytes, speed_timedelta)); - }; + } demux->speed_last_time = cur_time; demux->speed_pkts_cnt = 0; - }; - }; + } + } + if (buf[1] & 0x80) { + dprintk_tscheck("TEI detected. " + "PID=0x%x data1=0x%x\n", + pid, buf[1]); + /* data in this packet cant be trusted - drop it unless + * module option dvb_demux_feed_err_pkts is set */ + if (!dvb_demux_feed_err_pkts) + return; + } else /* if TEI bit is set, pid may be wrong- skip pkt counter */ if (demux->cnt_storage && dvb_demux_tscheck) { /* check pkt counter */ if (pid < MAX_PID) { - if (buf[1] & 0x80) - dprintk_tscheck("TEI detected. " - "PID=0x%x data1=0x%x\n", - pid, buf[1]); - if ((buf[3] & 0xf) != demux->cnt_storage[pid]) dprintk_tscheck("TS packet counter mismatch. " "PID=0x%x expected 0x%x " @@ -442,9 +451,9 @@ static void dvb_dmx_swfilter_packet(struct dvb_demux *demux, const u8 *buf) buf[3] & 0xf); demux->cnt_storage[pid] = ((buf[3] & 0xf) + 1)&0xf; - }; + } /* end check */ - }; + } list_for_each_entry(feed, &demux->feed_list, list_head) { if ((feed->pid != pid) && (feed->pid != 0x2000)) diff --git a/drivers/media/dvb/dvb-core/dvb_demux.h b/drivers/media/dvb-core/dvb_demux.h similarity index 100% rename from drivers/media/dvb/dvb-core/dvb_demux.h rename to drivers/media/dvb-core/dvb_demux.h diff --git a/drivers/media/dvb/dvb-core/dvb_filter.c b/drivers/media/dvb-core/dvb_filter.c similarity index 100% rename from drivers/media/dvb/dvb-core/dvb_filter.c rename to drivers/media/dvb-core/dvb_filter.c diff --git a/drivers/media/dvb/dvb-core/dvb_filter.h b/drivers/media/dvb-core/dvb_filter.h similarity index 100% rename from drivers/media/dvb/dvb-core/dvb_filter.h rename to drivers/media/dvb-core/dvb_filter.h diff --git a/drivers/media/dvb/dvb-core/dvb_frontend.c b/drivers/media/dvb-core/dvb_frontend.c similarity index 89% rename from drivers/media/dvb/dvb-core/dvb_frontend.c rename to drivers/media/dvb-core/dvb_frontend.c index aebcdf221ddacece9fd1413aa2c9906c836c88ba..8f58f241c10dfa7047f92423cb917c67d908f4b1 100644 --- a/drivers/media/dvb/dvb-core/dvb_frontend.c +++ b/drivers/media/dvb-core/dvb_frontend.c @@ -66,8 +66,6 @@ MODULE_PARM_DESC(dvb_powerdown_on_sleep, "0: do not power down, 1: turn LNB volt module_param(dvb_mfe_wait_time, int, 0644); MODULE_PARM_DESC(dvb_mfe_wait_time, "Wait up to seconds on open() for multi-frontend to become available (default:5 seconds)"); -#define dprintk if (dvb_frontend_debug) printk - #define FESTATE_IDLE 1 #define FESTATE_RETUNE 2 #define FESTATE_TUNING_FAST 4 @@ -179,7 +177,7 @@ static enum dvbv3_emulation_type dvbv3_type(u32 delivery_system) case SYS_DVBT: case SYS_DVBT2: case SYS_ISDBT: - case SYS_DMBTH: + case SYS_DTMB: return DVBV3_OFDM; case SYS_ATSC: case SYS_ATSCMH: @@ -207,7 +205,7 @@ static void dvb_frontend_add_event(struct dvb_frontend *fe, fe_status_t status) struct dvb_frontend_event *e; int wp; - dprintk ("%s\n", __func__); + dev_dbg(fe->dvb->device, "%s:\n", __func__); if ((status & FE_HAS_LOCK) && has_get_frontend(fe)) dtv_get_frontend(fe, &fepriv->parameters_out); @@ -237,7 +235,7 @@ static int dvb_frontend_get_event(struct dvb_frontend *fe, struct dvb_frontend_private *fepriv = fe->frontend_priv; struct dvb_fe_events *events = &fepriv->events; - dprintk ("%s\n", __func__); + dev_dbg(fe->dvb->device, "%s:\n", __func__); if (events->overflow) { events->overflow = 0; @@ -282,10 +280,9 @@ static void dvb_frontend_clear_events(struct dvb_frontend *fe) static void dvb_frontend_init(struct dvb_frontend *fe) { - dprintk ("DVB: initialising adapter %i frontend %i (%s)...\n", - fe->dvb->num, - fe->id, - fe->ops.info.name); + dev_dbg(fe->dvb->device, + "%s: initialising adapter %i frontend %i (%s)...\n", + __func__, fe->dvb->num, fe->id, fe->ops.info.name); if (fe->ops.init) fe->ops.init(fe); @@ -310,8 +307,9 @@ EXPORT_SYMBOL(dvb_frontend_reinitialise); static void dvb_frontend_swzigzag_update_delay(struct dvb_frontend_private *fepriv, int locked) { int q2; + struct dvb_frontend *fe = fepriv->dvbdev->priv; - dprintk ("%s\n", __func__); + dev_dbg(fe->dvb->device, "%s:\n", __func__); if (locked) (fepriv->quality) = (fepriv->quality * 220 + 36*256) / 256; @@ -403,10 +401,11 @@ static int dvb_frontend_swzigzag_autotune(struct dvb_frontend *fe, int check_wra return 1; } - dprintk("%s: drift:%i inversion:%i auto_step:%i " - "auto_sub_step:%i started_auto_step:%i\n", - __func__, fepriv->lnb_drift, fepriv->inversion, - fepriv->auto_step, fepriv->auto_sub_step, fepriv->started_auto_step); + dev_dbg(fe->dvb->device, "%s: drift:%i inversion:%i auto_step:%i " \ + "auto_sub_step:%i started_auto_step:%i\n", + __func__, fepriv->lnb_drift, fepriv->inversion, + fepriv->auto_step, fepriv->auto_sub_step, + fepriv->started_auto_step); /* set the frontend itself */ c->frequency += fepriv->lnb_drift; @@ -605,7 +604,7 @@ static int dvb_frontend_thread(void *data) bool re_tune = false; - dprintk("%s\n", __func__); + dev_dbg(fe->dvb->device, "%s:\n", __func__); fepriv->check_wrapped = 0; fepriv->quality = 0; @@ -651,10 +650,10 @@ static int dvb_frontend_thread(void *data) algo = fe->ops.get_frontend_algo(fe); switch (algo) { case DVBFE_ALGO_HW: - dprintk("%s: Frontend ALGO = DVBFE_ALGO_HW\n", __func__); + dev_dbg(fe->dvb->device, "%s: Frontend ALGO = DVBFE_ALGO_HW\n", __func__); if (fepriv->state & FESTATE_RETUNE) { - dprintk("%s: Retune requested, FESTATE_RETUNE\n", __func__); + dev_dbg(fe->dvb->device, "%s: Retune requested, FESTATE_RETUNE\n", __func__); re_tune = true; fepriv->state = FESTATE_TUNED; } else { @@ -665,19 +664,19 @@ static int dvb_frontend_thread(void *data) fe->ops.tune(fe, re_tune, fepriv->tune_mode_flags, &fepriv->delay, &s); if (s != fepriv->status && !(fepriv->tune_mode_flags & FE_TUNE_MODE_ONESHOT)) { - dprintk("%s: state changed, adding current state\n", __func__); + dev_dbg(fe->dvb->device, "%s: state changed, adding current state\n", __func__); dvb_frontend_add_event(fe, s); fepriv->status = s; } break; case DVBFE_ALGO_SW: - dprintk("%s: Frontend ALGO = DVBFE_ALGO_SW\n", __func__); + dev_dbg(fe->dvb->device, "%s: Frontend ALGO = DVBFE_ALGO_SW\n", __func__); dvb_frontend_swzigzag(fe); break; case DVBFE_ALGO_CUSTOM: - dprintk("%s: Frontend ALGO = DVBFE_ALGO_CUSTOM, state=%d\n", __func__, fepriv->state); + dev_dbg(fe->dvb->device, "%s: Frontend ALGO = DVBFE_ALGO_CUSTOM, state=%d\n", __func__, fepriv->state); if (fepriv->state & FESTATE_RETUNE) { - dprintk("%s: Retune requested, FESTAT_RETUNE\n", __func__); + dev_dbg(fe->dvb->device, "%s: Retune requested, FESTAT_RETUNE\n", __func__); fepriv->state = FESTATE_TUNED; } /* Case where we are going to search for a carrier @@ -713,7 +712,7 @@ static int dvb_frontend_thread(void *data) } break; default: - dprintk("%s: UNDEFINED ALGO !\n", __func__); + dev_dbg(fe->dvb->device, "%s: UNDEFINED ALGO !\n", __func__); break; } } else { @@ -750,7 +749,7 @@ static void dvb_frontend_stop(struct dvb_frontend *fe) { struct dvb_frontend_private *fepriv = fe->frontend_priv; - dprintk ("%s\n", __func__); + dev_dbg(fe->dvb->device, "%s:\n", __func__); fepriv->exit = DVB_FE_NORMAL_EXIT; mb(); @@ -765,7 +764,8 @@ static void dvb_frontend_stop(struct dvb_frontend *fe) /* paranoia check in case a signal arrived */ if (fepriv->thread) - printk("dvb_frontend_stop: warning: thread %p won't exit\n", + dev_warn(fe->dvb->device, + "dvb_frontend_stop: warning: thread %p won't exit\n", fepriv->thread); } @@ -818,7 +818,7 @@ static int dvb_frontend_start(struct dvb_frontend *fe) struct dvb_frontend_private *fepriv = fe->frontend_priv; struct task_struct *fe_thread; - dprintk ("%s\n", __func__); + dev_dbg(fe->dvb->device, "%s:\n", __func__); if (fepriv->thread) { if (fepriv->exit == DVB_FE_NO_EXIT) @@ -841,7 +841,9 @@ static int dvb_frontend_start(struct dvb_frontend *fe) "kdvb-ad-%i-fe-%i", fe->dvb->num,fe->id); if (IS_ERR(fe_thread)) { ret = PTR_ERR(fe_thread); - printk("dvb_frontend_start: failed to start kthread (%d)\n", ret); + dev_warn(fe->dvb->device, + "dvb_frontend_start: failed to start kthread (%d)\n", + ret); up(&fepriv->sem); return ret; } @@ -862,8 +864,8 @@ static void dvb_frontend_get_frequency_limits(struct dvb_frontend *fe, *freq_max = min(fe->ops.info.frequency_max, fe->ops.tuner_ops.info.frequency_max); if (*freq_min == 0 || *freq_max == 0) - printk(KERN_WARNING "DVB: adapter %i frontend %u frequency limits undefined - fix the driver\n", - fe->dvb->num,fe->id); + dev_warn(fe->dvb->device, "DVB: adapter %i frontend %u frequency limits undefined - fix the driver\n", + fe->dvb->num, fe->id); } static int dvb_frontend_check_parameters(struct dvb_frontend *fe) @@ -876,8 +878,9 @@ static int dvb_frontend_check_parameters(struct dvb_frontend *fe) dvb_frontend_get_frequency_limits(fe, &freq_min, &freq_max); if ((freq_min && c->frequency < freq_min) || (freq_max && c->frequency > freq_max)) { - printk(KERN_WARNING "DVB: adapter %i frontend %i frequency %u out of range (%u..%u)\n", - fe->dvb->num, fe->id, c->frequency, freq_min, freq_max); + dev_warn(fe->dvb->device, "DVB: adapter %i frontend %i frequency %u out of range (%u..%u)\n", + fe->dvb->num, fe->id, c->frequency, + freq_min, freq_max); return -EINVAL; } @@ -892,10 +895,10 @@ static int dvb_frontend_check_parameters(struct dvb_frontend *fe) c->symbol_rate < fe->ops.info.symbol_rate_min) || (fe->ops.info.symbol_rate_max && c->symbol_rate > fe->ops.info.symbol_rate_max)) { - printk(KERN_WARNING "DVB: adapter %i frontend %i symbol rate %u out of range (%u..%u)\n", - fe->dvb->num, fe->id, c->symbol_rate, - fe->ops.info.symbol_rate_min, - fe->ops.info.symbol_rate_max); + dev_warn(fe->dvb->device, "DVB: adapter %i frontend %i symbol rate %u out of range (%u..%u)\n", + fe->dvb->num, fe->id, c->symbol_rate, + fe->ops.info.symbol_rate_min, + fe->ops.info.symbol_rate_max); return -EINVAL; } default: @@ -917,8 +920,8 @@ static int dvb_frontend_clear_cache(struct dvb_frontend *fe) c->state = DTV_CLEAR; - dprintk("%s() Clearing cache for delivery system %d\n", __func__, - c->delivery_system); + dev_dbg(fe->dvb->device, "%s: Clearing cache for delivery system %d\n", + __func__, c->delivery_system); c->transmission_mode = TRANSMISSION_MODE_AUTO; c->bandwidth_hz = 0; /* AUTO */ @@ -946,8 +949,7 @@ static int dvb_frontend_clear_cache(struct dvb_frontend *fe) c->layer[i].segment_count = 0; } - c->isdbs_ts_id = 0; - c->dvbt2_plp_id = 0; + c->stream_id = NO_STREAM_ID_FILTER; switch (c->delivery_system) { case SYS_DVBS: @@ -997,6 +999,7 @@ static struct dtv_cmds_h dtv_cmds[DTV_MAX_COMMAND + 1] = { _DTV_CMD(DTV_CODE_RATE_LP, 1, 0), _DTV_CMD(DTV_GUARD_INTERVAL, 1, 0), _DTV_CMD(DTV_TRANSMISSION_MODE, 1, 0), + _DTV_CMD(DTV_INTERLEAVING, 1, 0), _DTV_CMD(DTV_ISDBT_PARTIAL_RECEPTION, 1, 0), _DTV_CMD(DTV_ISDBT_SOUND_BROADCASTING, 1, 0), @@ -1017,8 +1020,9 @@ static struct dtv_cmds_h dtv_cmds[DTV_MAX_COMMAND + 1] = { _DTV_CMD(DTV_ISDBT_LAYERC_SEGMENT_COUNT, 1, 0), _DTV_CMD(DTV_ISDBT_LAYERC_TIME_INTERLEAVING, 1, 0), - _DTV_CMD(DTV_ISDBS_TS_ID, 1, 0), - _DTV_CMD(DTV_DVBT2_PLP_ID, 1, 0), + _DTV_CMD(DTV_STREAM_ID, 1, 0), + _DTV_CMD(DTV_DVBT2_PLP_ID_LEGACY, 1, 0), + _DTV_CMD(DTV_LNA, 1, 0), /* Get */ _DTV_CMD(DTV_DISEQC_SLAVE_REPLY, 0, 1), @@ -1028,6 +1032,7 @@ static struct dtv_cmds_h dtv_cmds[DTV_MAX_COMMAND + 1] = { _DTV_CMD(DTV_GUARD_INTERVAL, 0, 0), _DTV_CMD(DTV_TRANSMISSION_MODE, 0, 0), _DTV_CMD(DTV_HIERARCHY, 0, 0), + _DTV_CMD(DTV_INTERLEAVING, 0, 0), _DTV_CMD(DTV_ENUM_DELSYS, 0, 0), @@ -1051,35 +1056,31 @@ static struct dtv_cmds_h dtv_cmds[DTV_MAX_COMMAND + 1] = { _DTV_CMD(DTV_ATSCMH_SCCC_CODE_MODE_D, 0, 0), }; -static void dtv_property_dump(struct dtv_property *tvp) +static void dtv_property_dump(struct dvb_frontend *fe, struct dtv_property *tvp) { int i; if (tvp->cmd <= 0 || tvp->cmd > DTV_MAX_COMMAND) { - printk(KERN_WARNING "%s: tvp.cmd = 0x%08x undefined\n", - __func__, tvp->cmd); + dev_warn(fe->dvb->device, "%s: tvp.cmd = 0x%08x undefined\n", + __func__, tvp->cmd); return; } - dprintk("%s() tvp.cmd = 0x%08x (%s)\n" - ,__func__ - ,tvp->cmd - ,dtv_cmds[ tvp->cmd ].name); - - if(dtv_cmds[ tvp->cmd ].buffer) { + dev_dbg(fe->dvb->device, "%s: tvp.cmd = 0x%08x (%s)\n", __func__, + tvp->cmd, dtv_cmds[tvp->cmd].name); - dprintk("%s() tvp.u.buffer.len = 0x%02x\n" - ,__func__ - ,tvp->u.buffer.len); + if (dtv_cmds[tvp->cmd].buffer) { + dev_dbg(fe->dvb->device, "%s: tvp.u.buffer.len = 0x%02x\n", + __func__, tvp->u.buffer.len); for(i = 0; i < tvp->u.buffer.len; i++) - dprintk("%s() tvp.u.buffer.data[0x%02x] = 0x%02x\n" - ,__func__ - ,i - ,tvp->u.buffer.data[i]); - - } else - dprintk("%s() tvp.u.data = 0x%08x\n", __func__, tvp->u.data); + dev_dbg(fe->dvb->device, + "%s: tvp.u.buffer.data[0x%02x] = 0x%02x\n", + __func__, i, tvp->u.buffer.data[i]); + } else { + dev_dbg(fe->dvb->device, "%s: tvp.u.data = 0x%08x\n", __func__, + tvp->u.data); + } } /* Synchronise the legacy tuning parameters into the cache, so that demodulator @@ -1095,18 +1096,19 @@ static int dtv_property_cache_sync(struct dvb_frontend *fe, switch (dvbv3_type(c->delivery_system)) { case DVBV3_QPSK: - dprintk("%s() Preparing QPSK req\n", __func__); + dev_dbg(fe->dvb->device, "%s: Preparing QPSK req\n", __func__); c->symbol_rate = p->u.qpsk.symbol_rate; c->fec_inner = p->u.qpsk.fec_inner; break; case DVBV3_QAM: - dprintk("%s() Preparing QAM req\n", __func__); + dev_dbg(fe->dvb->device, "%s: Preparing QAM req\n", __func__); c->symbol_rate = p->u.qam.symbol_rate; c->fec_inner = p->u.qam.fec_inner; c->modulation = p->u.qam.modulation; break; case DVBV3_OFDM: - dprintk("%s() Preparing OFDM req\n", __func__); + dev_dbg(fe->dvb->device, "%s: Preparing OFDM req\n", __func__); + switch (p->u.ofdm.bandwidth) { case BANDWIDTH_10_MHZ: c->bandwidth_hz = 10000000; @@ -1138,7 +1140,7 @@ static int dtv_property_cache_sync(struct dvb_frontend *fe, c->hierarchy = p->u.ofdm.hierarchy_information; break; case DVBV3_ATSC: - dprintk("%s() Preparing ATSC req\n", __func__); + dev_dbg(fe->dvb->device, "%s: Preparing ATSC req\n", __func__); c->modulation = p->u.vsb.modulation; if (c->delivery_system == SYS_ATSCMH) break; @@ -1148,9 +1150,9 @@ static int dtv_property_cache_sync(struct dvb_frontend *fe, c->delivery_system = SYS_DVBC_ANNEX_B; break; case DVBV3_UNKNOWN: - printk(KERN_ERR - "%s: doesn't know how to handle a DVBv3 call to delivery system %i\n", - __func__, c->delivery_system); + dev_err(fe->dvb->device, + "%s: doesn't know how to handle a DVBv3 call to delivery system %i\n", + __func__, c->delivery_system); return -EINVAL; } @@ -1170,24 +1172,23 @@ static int dtv_property_legacy_params_sync(struct dvb_frontend *fe, switch (dvbv3_type(c->delivery_system)) { case DVBV3_UNKNOWN: - printk(KERN_ERR - "%s: doesn't know how to handle a DVBv3 call to delivery system %i\n", - __func__, c->delivery_system); + dev_err(fe->dvb->device, + "%s: doesn't know how to handle a DVBv3 call to delivery system %i\n", + __func__, c->delivery_system); return -EINVAL; case DVBV3_QPSK: - dprintk("%s() Preparing QPSK req\n", __func__); + dev_dbg(fe->dvb->device, "%s: Preparing QPSK req\n", __func__); p->u.qpsk.symbol_rate = c->symbol_rate; p->u.qpsk.fec_inner = c->fec_inner; break; case DVBV3_QAM: - dprintk("%s() Preparing QAM req\n", __func__); + dev_dbg(fe->dvb->device, "%s: Preparing QAM req\n", __func__); p->u.qam.symbol_rate = c->symbol_rate; p->u.qam.fec_inner = c->fec_inner; p->u.qam.modulation = c->modulation; break; case DVBV3_OFDM: - dprintk("%s() Preparing OFDM req\n", __func__); - + dev_dbg(fe->dvb->device, "%s: Preparing OFDM req\n", __func__); switch (c->bandwidth_hz) { case 10000000: p->u.ofdm.bandwidth = BANDWIDTH_10_MHZ; @@ -1219,7 +1220,7 @@ static int dtv_property_legacy_params_sync(struct dvb_frontend *fe, p->u.ofdm.hierarchy_information = c->hierarchy; break; case DVBV3_ATSC: - dprintk("%s() Preparing VSB req\n", __func__); + dev_dbg(fe->dvb->device, "%s: Preparing VSB req\n", __func__); p->u.vsb.modulation = c->modulation; break; } @@ -1326,6 +1327,9 @@ static int dtv_property_process_get(struct dvb_frontend *fe, case DTV_HIERARCHY: tvp->u.data = c->hierarchy; break; + case DTV_INTERLEAVING: + tvp->u.data = c->interleaving; + break; /* ISDB-T Support here */ case DTV_ISDBT_PARTIAL_RECEPTION: @@ -1382,11 +1386,11 @@ static int dtv_property_process_get(struct dvb_frontend *fe, case DTV_ISDBT_LAYERC_TIME_INTERLEAVING: tvp->u.data = c->layer[2].interleaving; break; - case DTV_ISDBS_TS_ID: - tvp->u.data = c->isdbs_ts_id; - break; - case DTV_DVBT2_PLP_ID: - tvp->u.data = c->dvbt2_plp_id; + + /* Multistream support */ + case DTV_STREAM_ID: + case DTV_DVBT2_PLP_ID_LEGACY: + tvp->u.data = c->stream_id; break; /* ATSC-MH */ @@ -1447,7 +1451,7 @@ static int dtv_property_process_get(struct dvb_frontend *fe, return r; } - dtv_property_dump(tvp); + dtv_property_dump(fe, tvp); return 0; } @@ -1492,8 +1496,9 @@ static int set_delivery_system(struct dvb_frontend *fe, u32 desired_system) * DVBv3 system that matches the delivery system. */ if (is_dvbv3_delsys(c->delivery_system)) { - dprintk("%s() Using delivery system to %d\n", - __func__, c->delivery_system); + dev_dbg(fe->dvb->device, + "%s: Using delivery system to %d\n", + __func__, c->delivery_system); return 0; } type = dvbv3_type(c->delivery_system); @@ -1511,8 +1516,8 @@ static int set_delivery_system(struct dvb_frontend *fe, u32 desired_system) desired_system = SYS_DVBT; break; default: - dprintk("%s(): This frontend doesn't support DVBv3 calls\n", - __func__); + dev_dbg(fe->dvb->device, "%s: This frontend doesn't support DVBv3 calls\n", + __func__); return -EINVAL; } /* @@ -1534,8 +1539,8 @@ static int set_delivery_system(struct dvb_frontend *fe, u32 desired_system) ncaps++; } if (delsys == SYS_UNDEFINED) { - dprintk("%s() Couldn't find a delivery system that matches %d\n", - __func__, desired_system); + dev_dbg(fe->dvb->device, "%s: Couldn't find a delivery system that matches %d\n", + __func__, desired_system); } } else { /* @@ -1548,8 +1553,9 @@ static int set_delivery_system(struct dvb_frontend *fe, u32 desired_system) while (fe->ops.delsys[ncaps] && ncaps < MAX_DELSYS) { if (fe->ops.delsys[ncaps] == desired_system) { c->delivery_system = desired_system; - dprintk("%s() Changing delivery system to %d\n", - __func__, desired_system); + dev_dbg(fe->dvb->device, + "%s: Changing delivery system to %d\n", + __func__, desired_system); return 0; } ncaps++; @@ -1563,8 +1569,9 @@ static int set_delivery_system(struct dvb_frontend *fe, u32 desired_system) * DVBv3 delivery systems */ if (!is_dvbv3_delsys(desired_system)) { - dprintk("%s() can't use a DVBv3 FE_SET_FRONTEND call on this frontend\n", - __func__); + dev_dbg(fe->dvb->device, + "%s: can't use a DVBv3 FE_SET_FRONTEND call on this frontend\n", + __func__); return -EINVAL; } @@ -1581,8 +1588,9 @@ static int set_delivery_system(struct dvb_frontend *fe, u32 desired_system) } /* There's nothing compatible with the desired delivery system */ if (delsys == SYS_UNDEFINED) { - dprintk("%s() Incompatible DVBv3 FE_SET_FRONTEND call for this frontend\n", - __func__); + dev_dbg(fe->dvb->device, + "%s: Incompatible DVBv3 FE_SET_FRONTEND call for this frontend\n", + __func__); return -EINVAL; } } @@ -1593,13 +1601,14 @@ static int set_delivery_system(struct dvb_frontend *fe, u32 desired_system) * The DVBv3 or DVBv5 call is requesting a different system. So, * emulation is needed. * - * Emulate newer delivery systems like ISDBT, DVBT and DMBTH + * Emulate newer delivery systems like ISDBT, DVBT and DTMB * for older DVBv5 applications. The emulation will try to use * the auto mode for most things, and will assume that the desired * delivery system is the last one at the ops.delsys[] array */ - dprintk("%s() Using delivery system %d emulated as if it were a %d\n", - __func__, delsys, desired_system); + dev_dbg(fe->dvb->device, + "%s: Using delivery system %d emulated as if it were a %d\n", + __func__, delsys, desired_system); /* * For now, handles ISDB-T calls. More code may be needed here for the @@ -1607,8 +1616,10 @@ static int set_delivery_system(struct dvb_frontend *fe, u32 desired_system) */ if (type == DVBV3_OFDM) { if (c->delivery_system == SYS_ISDBT) { - dprintk("%s() Using defaults for SYS_ISDBT\n", - __func__); + dev_dbg(fe->dvb->device, + "%s: Using defaults for SYS_ISDBT\n", + __func__); + if (!c->bandwidth_hz) c->bandwidth_hz = 6000000; @@ -1626,7 +1637,8 @@ static int set_delivery_system(struct dvb_frontend *fe, u32 desired_system) } } } - dprintk("change delivery system on cache to %d\n", c->delivery_system); + dev_dbg(fe->dvb->device, "%s: change delivery system on cache to %d\n", + __func__, c->delivery_system); return 0; } @@ -1659,7 +1671,8 @@ static int dtv_property_process_set(struct dvb_frontend *fe, * ioctl. */ c->state = tvp->cmd; - dprintk("%s() Finalised property cache\n", __func__); + dev_dbg(fe->dvb->device, "%s: Finalised property cache\n", + __func__); r = dtv_set_frontend(fe); break; @@ -1715,6 +1728,13 @@ static int dtv_property_process_set(struct dvb_frontend *fe, case DTV_HIERARCHY: c->hierarchy = tvp->u.data; break; + case DTV_INTERLEAVING: + c->interleaving = tvp->u.data; + break; + case DTV_LNA: + if (fe->ops.set_lna) + r = fe->ops.set_lna(fe, tvp->u.data); + break; /* ISDB-T Support here */ case DTV_ISDBT_PARTIAL_RECEPTION: @@ -1771,11 +1791,11 @@ static int dtv_property_process_set(struct dvb_frontend *fe, case DTV_ISDBT_LAYERC_TIME_INTERLEAVING: c->layer[2].interleaving = tvp->u.data; break; - case DTV_ISDBS_TS_ID: - c->isdbs_ts_id = tvp->u.data; - break; - case DTV_DVBT2_PLP_ID: - c->dvbt2_plp_id = tvp->u.data; + + /* Multistream support */ + case DTV_STREAM_ID: + case DTV_DVBT2_PLP_ID_LEGACY: + c->stream_id = tvp->u.data; break; /* ATSC-MH */ @@ -1800,10 +1820,9 @@ static int dvb_frontend_ioctl(struct file *file, struct dvb_frontend *fe = dvbdev->priv; struct dtv_frontend_properties *c = &fe->dtv_property_cache; struct dvb_frontend_private *fepriv = fe->frontend_priv; - int err = -EOPNOTSUPP; - - dprintk("%s (%d)\n", __func__, _IOC_NR(cmd)); + int err = -ENOTTY; + dev_dbg(fe->dvb->device, "%s: (%d)\n", __func__, _IOC_NR(cmd)); if (fepriv->exit != DVB_FE_NO_EXIT) return -ENODEV; @@ -1839,13 +1858,13 @@ static int dvb_frontend_ioctl_properties(struct file *file, struct dtv_property *tvp = NULL; int i; - dprintk("%s\n", __func__); + dev_dbg(fe->dvb->device, "%s:\n", __func__); if(cmd == FE_SET_PROPERTY) { tvps = (struct dtv_properties __user *)parg; - dprintk("%s() properties.num = %d\n", __func__, tvps->num); - dprintk("%s() properties.props = %p\n", __func__, tvps->props); + dev_dbg(fe->dvb->device, "%s: properties.num = %d\n", __func__, tvps->num); + dev_dbg(fe->dvb->device, "%s: properties.props = %p\n", __func__, tvps->props); /* Put an arbitrary limit on the number of messages that can * be sent at once */ @@ -1871,14 +1890,14 @@ static int dvb_frontend_ioctl_properties(struct file *file, } if (c->state == DTV_TUNE) - dprintk("%s() Property cache is full, tuning\n", __func__); + dev_dbg(fe->dvb->device, "%s: Property cache is full, tuning\n", __func__); } else if(cmd == FE_GET_PROPERTY) { tvps = (struct dtv_properties __user *)parg; - dprintk("%s() properties.num = %d\n", __func__, tvps->num); - dprintk("%s() properties.props = %p\n", __func__, tvps->props); + dev_dbg(fe->dvb->device, "%s: properties.num = %d\n", __func__, tvps->num); + dev_dbg(fe->dvb->device, "%s: properties.props = %p\n", __func__, tvps->props); /* Put an arbitrary limit on the number of messages that can * be sent at once */ @@ -1919,7 +1938,7 @@ static int dvb_frontend_ioctl_properties(struct file *file, } } else - err = -EOPNOTSUPP; + err = -ENOTTY; out: kfree(tvp); @@ -2012,7 +2031,7 @@ static int dtv_set_frontend(struct dvb_frontend *fe) case SYS_DVBT: case SYS_DVBT2: case SYS_ISDBT: - case SYS_DMBTH: + case SYS_DTMB: fepriv->min_delay = HZ / 20; fepriv->step_size = fe->ops.info.frequency_stepsize * 2; fepriv->max_drift = (fe->ops.info.frequency_stepsize * 2) + 1; @@ -2052,18 +2071,7 @@ static int dvb_frontend_ioctl_legacy(struct file *file, struct dvb_frontend *fe = dvbdev->priv; struct dvb_frontend_private *fepriv = fe->frontend_priv; struct dtv_frontend_properties *c = &fe->dtv_property_cache; - int cb_err, err = -EOPNOTSUPP; - - if (fe->dvb->fe_ioctl_override) { - cb_err = fe->dvb->fe_ioctl_override(fe, cmd, parg, - DVB_FE_IOCTL_PRE); - if (cb_err < 0) - return cb_err; - if (cb_err > 0) - return 0; - /* fe_ioctl_override returning 0 allows - * dvb-core to continue handling the ioctl */ - } + int err = -ENOTTY; switch (cmd) { case FE_GET_INFO: { @@ -2097,13 +2105,13 @@ static int dvb_frontend_ioctl_legacy(struct file *file, info->type = FE_OFDM; break; default: - printk(KERN_ERR - "%s: doesn't know how to handle a DVBv3 call to delivery system %i\n", - __func__, c->delivery_system); + dev_err(fe->dvb->device, + "%s: doesn't know how to handle a DVBv3 call to delivery system %i\n", + __func__, c->delivery_system); fe->ops.info.type = FE_OFDM; } - dprintk("current delivery system on cache: %d, V3 type: %d\n", - c->delivery_system, fe->ops.info.type); + dev_dbg(fe->dvb->device, "%s: current delivery system on cache: %d, V3 type: %d\n", + __func__, c->delivery_system, fe->ops.info.type); /* Force the CAN_INVERSION_AUTO bit on. If the frontend doesn't * do it, it is done for it. */ @@ -2128,27 +2136,43 @@ static int dvb_frontend_ioctl_legacy(struct file *file, err = fe->ops.read_status(fe, status); break; } + case FE_READ_BER: - if (fe->ops.read_ber) - err = fe->ops.read_ber(fe, (__u32*) parg); + if (fe->ops.read_ber) { + if (fepriv->thread) + err = fe->ops.read_ber(fe, (__u32 *) parg); + else + err = -EAGAIN; + } break; case FE_READ_SIGNAL_STRENGTH: - if (fe->ops.read_signal_strength) - err = fe->ops.read_signal_strength(fe, (__u16*) parg); + if (fe->ops.read_signal_strength) { + if (fepriv->thread) + err = fe->ops.read_signal_strength(fe, (__u16 *) parg); + else + err = -EAGAIN; + } break; case FE_READ_SNR: - if (fe->ops.read_snr) - err = fe->ops.read_snr(fe, (__u16*) parg); + if (fe->ops.read_snr) { + if (fepriv->thread) + err = fe->ops.read_snr(fe, (__u16 *) parg); + else + err = -EAGAIN; + } break; case FE_READ_UNCORRECTED_BLOCKS: - if (fe->ops.read_ucblocks) - err = fe->ops.read_ucblocks(fe, (__u32*) parg); + if (fe->ops.read_ucblocks) { + if (fepriv->thread) + err = fe->ops.read_ucblocks(fe, (__u32 *) parg); + else + err = -EAGAIN; + } break; - case FE_DISEQC_RESET_OVERLOAD: if (fe->ops.diseqc_reset_overload) { err = fe->ops.diseqc_reset_overload(fe); @@ -2287,13 +2311,6 @@ static int dvb_frontend_ioctl_legacy(struct file *file, break; }; - if (fe->dvb->fe_ioctl_override) { - cb_err = fe->dvb->fe_ioctl_override(fe, cmd, parg, - DVB_FE_IOCTL_POST); - if (cb_err < 0) - return cb_err; - } - return err; } @@ -2304,7 +2321,7 @@ static unsigned int dvb_frontend_poll(struct file *file, struct poll_table_struc struct dvb_frontend *fe = dvbdev->priv; struct dvb_frontend_private *fepriv = fe->frontend_priv; - dprintk ("%s\n", __func__); + dev_dbg_ratelimited(fe->dvb->device, "%s:\n", __func__); poll_wait (file, &fepriv->events.wait_queue, wait); @@ -2322,7 +2339,7 @@ static int dvb_frontend_open(struct inode *inode, struct file *file) struct dvb_adapter *adapter = fe->dvb; int ret; - dprintk ("%s\n", __func__); + dev_dbg(fe->dvb->device, "%s:\n", __func__); if (fepriv->exit == DVB_FE_DEVICE_REMOVED) return -ENODEV; @@ -2417,7 +2434,7 @@ static int dvb_frontend_release(struct inode *inode, struct file *file) struct dvb_frontend_private *fepriv = fe->frontend_priv; int ret; - dprintk ("%s\n", __func__); + dev_dbg(fe->dvb->device, "%s:\n", __func__); if ((file->f_flags & O_ACCMODE) != O_RDONLY) { fepriv->release_jiffies = jiffies; @@ -2449,6 +2466,44 @@ static const struct file_operations dvb_frontend_fops = { .llseek = noop_llseek, }; +int dvb_frontend_suspend(struct dvb_frontend *fe) +{ + int ret = 0; + + dev_dbg(fe->dvb->device, "%s: adap=%d fe=%d\n", __func__, fe->dvb->num, + fe->id); + + if (fe->ops.tuner_ops.sleep) + ret = fe->ops.tuner_ops.sleep(fe); + + if (fe->ops.sleep) + ret = fe->ops.sleep(fe); + + return ret; +} +EXPORT_SYMBOL(dvb_frontend_suspend); + +int dvb_frontend_resume(struct dvb_frontend *fe) +{ + struct dvb_frontend_private *fepriv = fe->frontend_priv; + int ret = 0; + + dev_dbg(fe->dvb->device, "%s: adap=%d fe=%d\n", __func__, fe->dvb->num, + fe->id); + + if (fe->ops.init) + ret = fe->ops.init(fe); + + if (fe->ops.tuner_ops.init) + ret = fe->ops.tuner_ops.init(fe); + + fepriv->state = FESTATE_RETUNE; + dvb_frontend_wakeup(fe); + + return ret; +} +EXPORT_SYMBOL(dvb_frontend_resume); + int dvb_register_frontend(struct dvb_adapter* dvb, struct dvb_frontend* fe) { @@ -2461,7 +2516,7 @@ int dvb_register_frontend(struct dvb_adapter* dvb, .kernel_ioctl = dvb_frontend_ioctl }; - dprintk ("%s\n", __func__); + dev_dbg(dvb->device, "%s:\n", __func__); if (mutex_lock_interruptible(&frontend_mutex)) return -ERESTARTSYS; @@ -2480,10 +2535,9 @@ int dvb_register_frontend(struct dvb_adapter* dvb, fe->dvb = dvb; fepriv->inversion = INVERSION_OFF; - printk ("DVB: registering adapter %i frontend %i (%s)...\n", - fe->dvb->num, - fe->id, - fe->ops.info.name); + dev_info(fe->dvb->device, + "DVB: registering adapter %i frontend %i (%s)...\n", + fe->dvb->num, fe->id, fe->ops.info.name); dvb_register_device (fe->dvb, &fepriv->dvbdev, &dvbdev_template, fe, DVB_DEVICE_FRONTEND); @@ -2504,7 +2558,7 @@ EXPORT_SYMBOL(dvb_register_frontend); int dvb_unregister_frontend(struct dvb_frontend* fe) { struct dvb_frontend_private *fepriv = fe->frontend_priv; - dprintk ("%s\n", __func__); + dev_dbg(fe->dvb->device, "%s:\n", __func__); mutex_lock(&frontend_mutex); dvb_frontend_stop (fe); diff --git a/drivers/media/dvb/dvb-core/dvb_frontend.h b/drivers/media/dvb-core/dvb_frontend.h similarity index 98% rename from drivers/media/dvb/dvb-core/dvb_frontend.h rename to drivers/media/dvb-core/dvb_frontend.h index 7c64c09103a94d1e15f7b57c32ae21da4720e716..44a445cee74f53b2fe5aa010323bd09308f293b1 100644 --- a/drivers/media/dvb/dvb-core/dvb_frontend.h +++ b/drivers/media/dvb-core/dvb_frontend.h @@ -303,6 +303,7 @@ struct dvb_frontend_ops { int (*dishnetwork_send_legacy_command)(struct dvb_frontend* fe, unsigned long cmd); int (*i2c_gate_ctrl)(struct dvb_frontend* fe, int enable); int (*ts_bus_ctrl)(struct dvb_frontend* fe, int acquire); + int (*set_lna)(struct dvb_frontend *, int); /* These callbacks are for devices that implement their own * tuning algorithms, rather than a simple swzigzag @@ -354,6 +355,8 @@ struct dtv_frontend_properties { fe_delivery_system_t delivery_system; + enum fe_interleaving interleaving; + /* ISDB-T specifics */ u8 isdbt_partial_reception; u8 isdbt_sb_mode; @@ -368,11 +371,8 @@ struct dtv_frontend_properties { u8 interleaving; } layer[3]; - /* ISDB-T specifics */ - u32 isdbs_ts_id; - - /* DVB-T2 specifics */ - u32 dvbt2_plp_id; + /* Multistream specifics */ + u32 stream_id; /* ATSC-MH specifics */ u8 atscmh_fic_ver; @@ -416,6 +416,8 @@ extern int dvb_unregister_frontend(struct dvb_frontend *fe); extern void dvb_frontend_detach(struct dvb_frontend *fe); extern void dvb_frontend_reinitialise(struct dvb_frontend *fe); +extern int dvb_frontend_suspend(struct dvb_frontend *fe); +extern int dvb_frontend_resume(struct dvb_frontend *fe); extern void dvb_frontend_sleep_until(struct timeval *waketime, u32 add_usec); extern s32 timeval_usec_diff(struct timeval lasttime, struct timeval curtime); diff --git a/drivers/media/dvb/dvb-core/dvb_math.c b/drivers/media/dvb-core/dvb_math.c similarity index 100% rename from drivers/media/dvb/dvb-core/dvb_math.c rename to drivers/media/dvb-core/dvb_math.c diff --git a/drivers/media/dvb/dvb-core/dvb_math.h b/drivers/media/dvb-core/dvb_math.h similarity index 100% rename from drivers/media/dvb/dvb-core/dvb_math.h rename to drivers/media/dvb-core/dvb_math.h diff --git a/drivers/media/dvb/dvb-core/dvb_net.c b/drivers/media/dvb-core/dvb_net.c similarity index 100% rename from drivers/media/dvb/dvb-core/dvb_net.c rename to drivers/media/dvb-core/dvb_net.c diff --git a/drivers/media/dvb/dvb-core/dvb_net.h b/drivers/media/dvb-core/dvb_net.h similarity index 100% rename from drivers/media/dvb/dvb-core/dvb_net.h rename to drivers/media/dvb-core/dvb_net.h diff --git a/drivers/media/dvb/dvb-core/dvb_ringbuffer.c b/drivers/media/dvb-core/dvb_ringbuffer.c similarity index 100% rename from drivers/media/dvb/dvb-core/dvb_ringbuffer.c rename to drivers/media/dvb-core/dvb_ringbuffer.c diff --git a/drivers/media/dvb/dvb-core/dvb_ringbuffer.h b/drivers/media/dvb-core/dvb_ringbuffer.h similarity index 100% rename from drivers/media/dvb/dvb-core/dvb_ringbuffer.h rename to drivers/media/dvb-core/dvb_ringbuffer.h diff --git a/drivers/media/dvb/dvb-core/dvbdev.c b/drivers/media/dvb-core/dvbdev.c similarity index 99% rename from drivers/media/dvb/dvb-core/dvbdev.c rename to drivers/media/dvb-core/dvbdev.c index 39eab73b01ae9bb5e0a9c4d9667e3c99b4b51415..d33101aaf0b5e6bb51e55baef9b21ba0d53c4e9a 100644 --- a/drivers/media/dvb/dvb-core/dvbdev.c +++ b/drivers/media/dvb-core/dvbdev.c @@ -420,7 +420,7 @@ int dvb_usercopy(struct file *file, /* call driver */ mutex_lock(&dvbdev_mutex); if ((err = func(file, cmd, parg)) == -ENOIOCTLCMD) - err = -EINVAL; + err = -ENOTTY; mutex_unlock(&dvbdev_mutex); if (err < 0) diff --git a/drivers/media/dvb/dvb-core/dvbdev.h b/drivers/media/dvb-core/dvbdev.h similarity index 80% rename from drivers/media/dvb/dvb-core/dvbdev.h rename to drivers/media/dvb-core/dvbdev.h index fcc6ae98745e018588d21d83af953c6765aad85c..93a9470d3f0c7c19d3d9391bdc37a27ac66a7e6e 100644 --- a/drivers/media/dvb/dvb-core/dvbdev.h +++ b/drivers/media/dvb-core/dvbdev.h @@ -71,32 +71,6 @@ struct dvb_adapter { int mfe_shared; /* indicates mutually exclusive frontends */ struct dvb_device *mfe_dvbdev; /* frontend device in use */ struct mutex mfe_lock; /* access lock for thread creation */ - - /* Allow the adapter/bridge driver to perform an action before and/or - * after the core handles an ioctl: - * - * DVB_FE_IOCTL_PRE indicates that the ioctl has not yet been handled. - * DVB_FE_IOCTL_POST indicates that the ioctl has been handled. - * - * When DVB_FE_IOCTL_PRE is passed to the callback as the stage arg: - * - * return 0 to allow dvb-core to handle the ioctl. - * return a positive int to prevent dvb-core from handling the ioctl, - * and exit without error. - * return a negative int to prevent dvb-core from handling the ioctl, - * and return that value as an error. - * - * When DVB_FE_IOCTL_POST is passed to the callback as the stage arg: - * - * return 0 to allow the dvb_frontend ioctl handler to exit normally. - * return a negative int to cause the dvb_frontend ioctl handler to - * return that value as an error. - */ -#define DVB_FE_IOCTL_PRE 0 -#define DVB_FE_IOCTL_POST 1 - int (*fe_ioctl_override)(struct dvb_frontend *fe, - unsigned int cmd, void *parg, - unsigned int stage); }; diff --git a/drivers/media/dvb/frontends/Kconfig b/drivers/media/dvb-frontends/Kconfig similarity index 83% rename from drivers/media/dvb/frontends/Kconfig rename to drivers/media/dvb-frontends/Kconfig index a08c2152d0eeb98c591278731f140a02cc244b03..5efec73a32d28893f04f48b5e9f0be1e99b39aea 100644 --- a/drivers/media/dvb/frontends/Kconfig +++ b/drivers/media/dvb-frontends/Kconfig @@ -1,20 +1,5 @@ -config DVB_FE_CUSTOMISE - bool "Customise the frontend modules to build" - depends on DVB_CORE - depends on EXPERT - default y if EXPERT - help - This allows the user to select/deselect frontend drivers for their - hardware from the build. - - Use this option with care as deselecting frontends which are in fact - necessary will result in DVB devices which cannot be tuned due to lack - of driver support. - - If unsure say N. - menu "Customise DVB Frontends" - visible if DVB_FE_CUSTOMISE + visible if !MEDIA_SUBDRV_AUTOSELECT comment "Multistandard (satellite) frontends" depends on DVB_CORE @@ -22,7 +7,7 @@ comment "Multistandard (satellite) frontends" config DVB_STB0899 tristate "STB0899 based" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A DVB-S/S2/DSS Multistandard demodulator. Say Y when you want to support this demodulator based frontends @@ -30,7 +15,7 @@ config DVB_STB0899 config DVB_STB6100 tristate "STB6100 based tuners" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A Silicon tuner from ST used in conjunction with the STB0899 demodulator. Say Y when you want to support this tuner. @@ -38,7 +23,7 @@ config DVB_STB6100 config DVB_STV090x tristate "STV0900/STV0903(A/B) based" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help DVB-S/S2/DSS Multistandard Professional/Broadcast demodulators. Say Y when you want to support these frontends. @@ -46,7 +31,7 @@ config DVB_STV090x config DVB_STV6110x tristate "STV6110/(A) based tuners" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A Silicon tuner that supports DVB-S and DVB-S2 modes @@ -56,7 +41,7 @@ comment "Multistandard (cable + terrestrial) frontends" config DVB_DRXK tristate "Micronas DRXK based" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help Micronas DRX-K DVB-C/T demodulator. @@ -65,7 +50,7 @@ config DVB_DRXK config DVB_TDA18271C2DD tristate "NXP TDA18271C2 silicon tuner" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help NXP TDA18271 silicon tuner. @@ -77,119 +62,119 @@ comment "DVB-S (satellite) frontends" config DVB_CX24110 tristate "Conexant CX24110 based" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A DVB-S tuner module. Say Y when you want to support this frontend. config DVB_CX24123 tristate "Conexant CX24123 based" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A DVB-S tuner module. Say Y when you want to support this frontend. config DVB_MT312 tristate "Zarlink VP310/MT312/ZL10313 based" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A DVB-S tuner module. Say Y when you want to support this frontend. config DVB_ZL10036 tristate "Zarlink ZL10036 silicon tuner" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A DVB-S tuner module. Say Y when you want to support this frontend. config DVB_ZL10039 tristate "Zarlink ZL10039 silicon tuner" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A DVB-S tuner module. Say Y when you want to support this frontend. config DVB_S5H1420 tristate "Samsung S5H1420 based" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A DVB-S tuner module. Say Y when you want to support this frontend. config DVB_STV0288 tristate "ST STV0288 based" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A DVB-S tuner module. Say Y when you want to support this frontend. config DVB_STB6000 tristate "ST STB6000 silicon tuner" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A DVB-S silicon tuner module. Say Y when you want to support this tuner. config DVB_STV0299 tristate "ST STV0299 based" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A DVB-S tuner module. Say Y when you want to support this frontend. config DVB_STV6110 tristate "ST STV6110 silicon tuner" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A DVB-S silicon tuner module. Say Y when you want to support this tuner. config DVB_STV0900 tristate "ST STV0900 based" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A DVB-S/S2 demodulator. Say Y when you want to support this frontend. config DVB_TDA8083 tristate "Philips TDA8083 based" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A DVB-S tuner module. Say Y when you want to support this frontend. config DVB_TDA10086 tristate "Philips TDA10086 based" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A DVB-S tuner module. Say Y when you want to support this frontend. config DVB_TDA8261 tristate "Philips TDA8261 based" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A DVB-S tuner module. Say Y when you want to support this frontend. config DVB_VES1X93 tristate "VLSI VES1893 or VES1993 based" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A DVB-S tuner module. Say Y when you want to support this frontend. config DVB_TUNER_ITD1000 tristate "Integrant ITD1000 Zero IF tuner for DVB-S/DSS" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A DVB-S tuner module. Say Y when you want to support this frontend. config DVB_TUNER_CX24113 tristate "Conexant CX24113/CX24128 tuner for DVB-S/DSS" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A DVB-S tuner module. Say Y when you want to support this frontend. @@ -197,42 +182,42 @@ config DVB_TUNER_CX24113 config DVB_TDA826X tristate "Philips TDA826X silicon tuner" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A DVB-S silicon tuner module. Say Y when you want to support this tuner. config DVB_TUA6100 tristate "Infineon TUA6100 PLL" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A DVB-S PLL chip. config DVB_CX24116 tristate "Conexant CX24116 based" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A DVB-S/S2 tuner module. Say Y when you want to support this frontend. config DVB_SI21XX tristate "Silicon Labs SI21XX based" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A DVB-S tuner module. Say Y when you want to support this frontend. config DVB_DS3000 tristate "Montage Tehnology DS3000 based" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A DVB-S/S2 tuner module. Say Y when you want to support this frontend. config DVB_MB86A16 tristate "Fujitsu MB86A16 based" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A DVB-S/DSS Direct Conversion reveiver. Say Y when you want to support this frontend. @@ -240,7 +225,7 @@ config DVB_MB86A16 config DVB_TDA10071 tristate "NXP TDA10071" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help Say Y when you want to support this frontend. @@ -250,7 +235,7 @@ comment "DVB-T (terrestrial) frontends" config DVB_SP8870 tristate "Spase sp8870 based" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A DVB-T tuner module. Say Y when you want to support this frontend. @@ -262,7 +247,7 @@ config DVB_SP8870 config DVB_SP887X tristate "Spase sp887x based" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A DVB-T tuner module. Say Y when you want to support this frontend. @@ -274,28 +259,28 @@ config DVB_SP887X config DVB_CX22700 tristate "Conexant CX22700 based" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A DVB-T tuner module. Say Y when you want to support this frontend. config DVB_CX22702 tristate "Conexant cx22702 demodulator (OFDM)" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A DVB-T tuner module. Say Y when you want to support this frontend. config DVB_S5H1432 tristate "Samsung s5h1432 demodulator (OFDM)" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A DVB-T tuner module. Say Y when you want to support this frontend. config DVB_DRXD tristate "Micronas DRXD driver" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A DVB-T tuner module. Say Y when you want to support this frontend. @@ -306,14 +291,14 @@ config DVB_DRXD config DVB_L64781 tristate "LSI L64781" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A DVB-T tuner module. Say Y when you want to support this frontend. config DVB_TDA1004X tristate "Philips TDA10045H/TDA10046H based" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A DVB-T tuner module. Say Y when you want to support this frontend. @@ -326,28 +311,28 @@ config DVB_TDA1004X config DVB_NXT6000 tristate "NxtWave Communications NXT6000 based" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A DVB-T tuner module. Say Y when you want to support this frontend. config DVB_MT352 tristate "Zarlink MT352 based" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A DVB-T tuner module. Say Y when you want to support this frontend. config DVB_ZL10353 tristate "Zarlink ZL10353 based" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A DVB-T tuner module. Say Y when you want to support this frontend. config DVB_DIB3000MB tristate "DiBcom 3000M-B" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A DVB-T tuner module. Designed for mobile usage. Say Y when you want to support this frontend. @@ -355,7 +340,7 @@ config DVB_DIB3000MB config DVB_DIB3000MC tristate "DiBcom 3000P/M-C" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A DVB-T tuner module. Designed for mobile usage. Say Y when you want to support this frontend. @@ -363,7 +348,7 @@ config DVB_DIB3000MC config DVB_DIB7000M tristate "DiBcom 7000MA/MB/PA/PB/MC" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A DVB-T tuner module. Designed for mobile usage. Say Y when you want to support this frontend. @@ -371,7 +356,7 @@ config DVB_DIB7000M config DVB_DIB7000P tristate "DiBcom 7000PC" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A DVB-T tuner module. Designed for mobile usage. Say Y when you want to support this frontend. @@ -379,7 +364,7 @@ config DVB_DIB7000P config DVB_DIB9000 tristate "DiBcom 9000" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A DVB-T tuner module. Designed for mobile usage. Say Y when you want to support this frontend. @@ -387,56 +372,56 @@ config DVB_DIB9000 config DVB_TDA10048 tristate "Philips TDA10048HN based" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A DVB-T tuner module. Say Y when you want to support this frontend. config DVB_AF9013 tristate "Afatech AF9013 demodulator" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help Say Y when you want to support this frontend. config DVB_EC100 tristate "E3C EC100" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help Say Y when you want to support this frontend. config DVB_HD29L2 tristate "HDIC HD29L2" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help Say Y when you want to support this frontend. config DVB_STV0367 tristate "ST STV0367 based" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A DVB-T/C tuner module. Say Y when you want to support this frontend. config DVB_CXD2820R tristate "Sony CXD2820R" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help Say Y when you want to support this frontend. config DVB_RTL2830 tristate "Realtek RTL2830 DVB-T" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help Say Y when you want to support this frontend. config DVB_RTL2832 tristate "Realtek RTL2832 DVB-T" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help Say Y when you want to support this frontend. @@ -446,28 +431,28 @@ comment "DVB-C (cable) frontends" config DVB_VES1820 tristate "VLSI VES1820 based" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A DVB-C tuner module. Say Y when you want to support this frontend. config DVB_TDA10021 tristate "Philips TDA10021 based" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A DVB-C tuner module. Say Y when you want to support this frontend. config DVB_TDA10023 tristate "Philips TDA10023 based" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A DVB-C tuner module. Say Y when you want to support this frontend. config DVB_STV0297 tristate "ST STV0297 based" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A DVB-C tuner module. Say Y when you want to support this frontend. @@ -477,7 +462,7 @@ comment "ATSC (North American/Korean Terrestrial/Cable DTV) frontends" config DVB_NXT200X tristate "NxtWave Communications NXT2002/NXT2004 based" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help An ATSC 8VSB and QAM64/256 tuner module. Say Y when you want to support this frontend. @@ -491,7 +476,7 @@ config DVB_NXT200X config DVB_OR51211 tristate "Oren OR51211 based" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help An ATSC 8VSB tuner module. Say Y when you want to support this frontend. @@ -503,7 +488,7 @@ config DVB_OR51211 config DVB_OR51132 tristate "Oren OR51132 based" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help An ATSC 8VSB and QAM64/256 tuner module. Say Y when you want to support this frontend. @@ -518,7 +503,7 @@ config DVB_OR51132 config DVB_BCM3510 tristate "Broadcom BCM3510" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help An ATSC 8VSB/16VSB and QAM64/256 tuner module. Say Y when you want to support this frontend. @@ -526,7 +511,7 @@ config DVB_BCM3510 config DVB_LGDT330X tristate "LG Electronics LGDT3302/LGDT3303 based" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help An ATSC 8VSB and QAM64/256 tuner module. Say Y when you want to support this frontend. @@ -534,7 +519,7 @@ config DVB_LGDT330X config DVB_LGDT3305 tristate "LG Electronics LGDT3304 and LGDT3305 based" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help An ATSC 8VSB and QAM64/256 tuner module. Say Y when you want to support this frontend. @@ -542,7 +527,7 @@ config DVB_LGDT3305 config DVB_LG2160 tristate "LG Electronics LG216x based" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help An ATSC/MH demodulator module. Say Y when you want to support this frontend. @@ -550,7 +535,7 @@ config DVB_LG2160 config DVB_S5H1409 tristate "Samsung S5H1409 based" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help An ATSC 8VSB and QAM64/256 tuner module. Say Y when you want to support this frontend. @@ -563,7 +548,7 @@ config DVB_AU8522_DTV tristate "Auvitek AU8522 based DTV demod" depends on DVB_CORE && I2C select DVB_AU8522 - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help An ATSC 8VSB, QAM64/256 & NTSC demodulator module. Say Y when you want to enable DTV demodulation support for this frontend. @@ -572,7 +557,7 @@ config DVB_AU8522_V4L tristate "Auvitek AU8522 based ATV demod" depends on VIDEO_V4L2 && I2C select DVB_AU8522 - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help An ATSC 8VSB, QAM64/256 & NTSC demodulator module. Say Y when you want to enable ATV demodulation support for this frontend. @@ -580,7 +565,7 @@ config DVB_AU8522_V4L config DVB_S5H1411 tristate "Samsung S5H1411 based" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help An ATSC 8VSB and QAM64/256 tuner module. Say Y when you want to support this frontend. @@ -591,7 +576,7 @@ comment "ISDB-T (terrestrial) frontends" config DVB_S921 tristate "Sharp S921 frontend" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help AN ISDB-T DQPSK, QPSK, 16QAM and 64QAM 1seg tuner module. Say Y when you want to support this frontend. @@ -599,7 +584,7 @@ config DVB_S921 config DVB_DIB8000 tristate "DiBcom 8000MB/MC" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A driver for DiBcom's DiB8000 ISDB-T/ISDB-Tsb demodulator. Say Y when you want to support this frontend. @@ -607,7 +592,7 @@ config DVB_DIB8000 config DVB_MB86A20S tristate "Fujitsu mb86a20s" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A driver for Fujitsu mb86a20s ISDB-T/ISDB-Tsb demodulator. Say Y when you want to support this frontend. @@ -618,7 +603,7 @@ comment "Digital terrestrial only tuners/PLL" config DVB_PLL tristate "Generic I2C PLL based tuners" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help This module drives a number of tuners based on PLL chips with a common I2C interface. Say Y when you want to support these tuners. @@ -626,7 +611,7 @@ config DVB_PLL config DVB_TUNER_DIB0070 tristate "DiBcom DiB0070 silicon base-band tuner" depends on I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A driver for the silicon baseband tuner DiB0070 from DiBcom. This device is only used inside a SiP called together with a @@ -635,7 +620,7 @@ config DVB_TUNER_DIB0070 config DVB_TUNER_DIB0090 tristate "DiBcom DiB0090 silicon base-band tuner" depends on I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A driver for the silicon baseband tuner DiB0090 from DiBcom. This device is only used inside a SiP called together with a @@ -647,14 +632,14 @@ comment "SEC control devices for DVB-S" config DVB_LNBP21 tristate "LNBP21/LNBH24 SEC controllers" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help An SEC control chips. config DVB_LNBP22 tristate "LNBP22 SEC controllers" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help LNB power supply and control voltage regulator chip with step-up converter @@ -664,33 +649,33 @@ config DVB_LNBP22 config DVB_ISL6405 tristate "ISL6405 SEC controller" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help An SEC control chip. config DVB_ISL6421 tristate "ISL6421 SEC controller" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help An SEC control chip. config DVB_ISL6423 tristate "ISL6423 SEC controller" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A SEC controller chip from Intersil config DVB_A8293 tristate "Allegro A8293" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT config DVB_LGS8GL5 tristate "Silicon Legend LGS-8GL5 demodulator (OFDM)" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A DMB-TH tuner module. Say Y when you want to support this frontend. @@ -698,21 +683,21 @@ config DVB_LGS8GXX tristate "Legend Silicon LGS8913/LGS8GL5/LGS8GXX DMB-TH demodulator" depends on DVB_CORE && I2C select FW_LOADER - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A DMB-TH tuner module. Say Y when you want to support this frontend. config DVB_ATBM8830 tristate "AltoBeam ATBM8830/8831 DMB-TH demodulator" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A DMB-TH tuner module. Say Y when you want to support this frontend. config DVB_TDA665x tristate "TDA665x tuner" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help Support for tuner modules based on Philips TDA6650/TDA6651 chips. Say Y when you want to support this chip. @@ -723,14 +708,14 @@ config DVB_TDA665x config DVB_IX2505V tristate "Sharp IX2505V silicon tuner" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A DVB-S tuner module. Say Y when you want to support this frontend. config DVB_IT913X_FE tristate "it913x frontend and it9137 tuner" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A DVB-T tuner module. Say Y when you want to support this frontend. @@ -738,7 +723,7 @@ config DVB_IT913X_FE config DVB_M88RS2000 tristate "M88RS2000 DVB-S demodulator and tuner" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A DVB-S tuner module. Say Y when you want to support this frontend. @@ -746,7 +731,7 @@ config DVB_M88RS2000 config DVB_AF9033 tristate "Afatech AF9033 DVB-T demodulator" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT comment "Tools to develop new frontends" diff --git a/drivers/media/dvb/frontends/Makefile b/drivers/media/dvb-frontends/Makefile similarity index 92% rename from drivers/media/dvb/frontends/Makefile rename to drivers/media/dvb-frontends/Makefile index 185bb8b51952ec0190aa4a35c2c0bd0cbfbef42e..7eb73bbd2e26b631fdb45dcd27edf28b24132652 100644 --- a/drivers/media/dvb/frontends/Makefile +++ b/drivers/media/dvb-frontends/Makefile @@ -2,13 +2,13 @@ # Makefile for the kernel DVB frontend device drivers. # -ccflags-y += -I$(srctree)/drivers/media/dvb/dvb-core/ -ccflags-y += -I$(srctree)/drivers/media/common/tuners/ +ccflags-y += -I$(srctree)/drivers/media/dvb-core/ +ccflags-y += -I$(srctree)/drivers/media/tuners/ -stb0899-objs = stb0899_drv.o stb0899_algo.o -stv0900-objs = stv0900_core.o stv0900_sw.o -drxd-objs = drxd_firm.o drxd_hard.o -cxd2820r-objs = cxd2820r_core.o cxd2820r_c.o cxd2820r_t.o cxd2820r_t2.o +stb0899-objs := stb0899_drv.o stb0899_algo.o +stv0900-objs := stv0900_core.o stv0900_sw.o +drxd-objs := drxd_firm.o drxd_hard.o +cxd2820r-objs := cxd2820r_core.o cxd2820r_c.o cxd2820r_t.o cxd2820r_t2.o drxk-objs := drxk_hard.o obj-$(CONFIG_DVB_PLL) += dvb-pll.o diff --git a/drivers/media/dvb/frontends/a8293.c b/drivers/media/dvb-frontends/a8293.c similarity index 100% rename from drivers/media/dvb/frontends/a8293.c rename to drivers/media/dvb-frontends/a8293.c diff --git a/drivers/media/dvb/frontends/a8293.h b/drivers/media/dvb-frontends/a8293.h similarity index 100% rename from drivers/media/dvb/frontends/a8293.h rename to drivers/media/dvb-frontends/a8293.h diff --git a/drivers/media/dvb/frontends/af9013.c b/drivers/media/dvb-frontends/af9013.c similarity index 86% rename from drivers/media/dvb/frontends/af9013.c rename to drivers/media/dvb-frontends/af9013.c index 5bc570d7784669df4599555525f7586f69d52a81..e9f04a36577b582849f5f5d9ae29f7466462dac0 100644 --- a/drivers/media/dvb/frontends/af9013.c +++ b/drivers/media/dvb-frontends/af9013.c @@ -24,10 +24,6 @@ #include "af9013_priv.h" -int af9013_debug; -module_param_named(debug, af9013_debug, int, 0644); -MODULE_PARM_DESC(debug, "Turn on/off frontend debugging (default:off)."); - struct af9013_state { struct i2c_adapter *i2c; struct dvb_frontend fe; @@ -73,7 +69,8 @@ static int af9013_wr_regs_i2c(struct af9013_state *priv, u8 mbox, u16 reg, if (ret == 1) { ret = 0; } else { - warn("i2c wr failed=%d reg=%04x len=%d", ret, reg, len); + dev_warn(&priv->i2c->dev, "%s: i2c wr failed=%d reg=%04x " \ + "len=%d\n", KBUILD_MODNAME, ret, reg, len); ret = -EREMOTEIO; } return ret; @@ -107,7 +104,8 @@ static int af9013_rd_regs_i2c(struct af9013_state *priv, u8 mbox, u16 reg, if (ret == 2) { ret = 0; } else { - warn("i2c rd failed=%d reg=%04x len=%d", ret, reg, len); + dev_warn(&priv->i2c->dev, "%s: i2c rd failed=%d reg=%04x " \ + "len=%d\n", KBUILD_MODNAME, ret, reg, len); ret = -EREMOTEIO; } return ret; @@ -220,7 +218,8 @@ static int af9013_set_gpio(struct af9013_state *state, u8 gpio, u8 gpioval) u8 pos; u16 addr; - dbg("%s: gpio=%d gpioval=%02x", __func__, gpio, gpioval); + dev_dbg(&state->i2c->dev, "%s: gpio=%d gpioval=%02x\n", + __func__, gpio, gpioval); /* * GPIO0 & GPIO1 0xd735 @@ -238,7 +237,8 @@ static int af9013_set_gpio(struct af9013_state *state, u8 gpio, u8 gpioval) break; default: - err("invalid gpio:%d\n", gpio); + dev_err(&state->i2c->dev, "%s: invalid gpio=%d\n", + KBUILD_MODNAME, gpio); ret = -EINVAL; goto err; }; @@ -261,15 +261,15 @@ static int af9013_set_gpio(struct af9013_state *state, u8 gpio, u8 gpioval) return ret; err: - dbg("%s: failed=%d", __func__, ret); + dev_dbg(&state->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } -static u32 af913_div(u32 a, u32 b, u32 x) +static u32 af9013_div(struct af9013_state *state, u32 a, u32 b, u32 x) { u32 r = 0, c = 0, i; - dbg("%s: a=%d b=%d x=%d", __func__, a, b, x); + dev_dbg(&state->i2c->dev, "%s: a=%d b=%d x=%d\n", __func__, a, b, x); if (a > b) { c = a / b; @@ -286,7 +286,9 @@ static u32 af913_div(u32 a, u32 b, u32 x) } r = (c << (u32)x) + r; - dbg("%s: a=%d b=%d x=%d r=%x", __func__, a, b, x, r); + dev_dbg(&state->i2c->dev, "%s: a=%d b=%d x=%d r=%d r=%x\n", + __func__, a, b, x, r, r); + return r; } @@ -295,7 +297,7 @@ static int af9013_power_ctrl(struct af9013_state *state, u8 onoff) int ret, i; u8 tmp; - dbg("%s: onoff=%d", __func__, onoff); + dev_dbg(&state->i2c->dev, "%s: onoff=%d\n", __func__, onoff); /* enable reset */ ret = af9013_wr_reg_bits(state, 0xd417, 4, 1, 1); @@ -340,7 +342,7 @@ static int af9013_power_ctrl(struct af9013_state *state, u8 onoff) return ret; err: - dbg("%s: failed=%d", __func__, ret); + dev_dbg(&state->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -349,7 +351,7 @@ static int af9013_statistics_ber_unc_start(struct dvb_frontend *fe) struct af9013_state *state = fe->demodulator_priv; int ret; - dbg("%s", __func__); + dev_dbg(&state->i2c->dev, "%s:\n", __func__); /* reset and start BER counter */ ret = af9013_wr_reg_bits(state, 0xd391, 4, 1, 1); @@ -358,7 +360,7 @@ static int af9013_statistics_ber_unc_start(struct dvb_frontend *fe) return ret; err: - dbg("%s: failed=%d", __func__, ret); + dev_dbg(&state->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -368,7 +370,7 @@ static int af9013_statistics_ber_unc_result(struct dvb_frontend *fe) int ret; u8 buf[5]; - dbg("%s", __func__); + dev_dbg(&state->i2c->dev, "%s:\n", __func__); /* check if error bit count is ready */ ret = af9013_rd_reg_bits(state, 0xd391, 4, 1, &buf[0]); @@ -376,7 +378,7 @@ static int af9013_statistics_ber_unc_result(struct dvb_frontend *fe) goto err; if (!buf[0]) { - dbg("%s: not ready", __func__); + dev_dbg(&state->i2c->dev, "%s: not ready\n", __func__); return 0; } @@ -389,7 +391,7 @@ static int af9013_statistics_ber_unc_result(struct dvb_frontend *fe) return ret; err: - dbg("%s: failed=%d", __func__, ret); + dev_dbg(&state->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -398,7 +400,7 @@ static int af9013_statistics_snr_start(struct dvb_frontend *fe) struct af9013_state *state = fe->demodulator_priv; int ret; - dbg("%s", __func__); + dev_dbg(&state->i2c->dev, "%s:\n", __func__); /* start SNR meas */ ret = af9013_wr_reg_bits(state, 0xd2e1, 3, 1, 1); @@ -407,7 +409,7 @@ static int af9013_statistics_snr_start(struct dvb_frontend *fe) return ret; err: - dbg("%s: failed=%d", __func__, ret); + dev_dbg(&state->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -419,7 +421,7 @@ static int af9013_statistics_snr_result(struct dvb_frontend *fe) u32 snr_val; const struct af9013_snr *uninitialized_var(snr_lut); - dbg("%s", __func__); + dev_dbg(&state->i2c->dev, "%s:\n", __func__); /* check if SNR ready */ ret = af9013_rd_reg_bits(state, 0xd2e1, 3, 1, &tmp); @@ -427,7 +429,7 @@ static int af9013_statistics_snr_result(struct dvb_frontend *fe) goto err; if (!tmp) { - dbg("%s: not ready", __func__); + dev_dbg(&state->i2c->dev, "%s: not ready\n", __func__); return 0; } @@ -471,7 +473,7 @@ static int af9013_statistics_snr_result(struct dvb_frontend *fe) return ret; err: - dbg("%s: failed=%d", __func__, ret); + dev_dbg(&state->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -482,7 +484,7 @@ static int af9013_statistics_signal_strength(struct dvb_frontend *fe) u8 buf[2], rf_gain, if_gain; int signal_strength; - dbg("%s", __func__); + dev_dbg(&state->i2c->dev, "%s:\n", __func__); if (!state->signal_strength_en) return 0; @@ -508,7 +510,7 @@ static int af9013_statistics_signal_strength(struct dvb_frontend *fe) return ret; err: - dbg("%s: failed=%d", __func__, ret); + dev_dbg(&state->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -578,8 +580,8 @@ static int af9013_set_frontend(struct dvb_frontend *fe) u8 buf[6]; u32 if_frequency, freq_cw; - dbg("%s: frequency=%d bandwidth_hz=%d", __func__, - c->frequency, c->bandwidth_hz); + dev_dbg(&state->i2c->dev, "%s: frequency=%d bandwidth_hz=%d\n", + __func__, c->frequency, c->bandwidth_hz); /* program tuner */ if (fe->ops.tuner_ops.set_params) @@ -606,6 +608,9 @@ static int af9013_set_frontend(struct dvb_frontend *fe) else if_frequency = state->config.if_frequency; + dev_dbg(&state->i2c->dev, "%s: if_frequency=%d\n", + __func__, if_frequency); + sampling_freq = if_frequency; while (sampling_freq > (state->config.clock / 2)) @@ -618,7 +623,8 @@ static int af9013_set_frontend(struct dvb_frontend *fe) spec_inv = !state->config.spec_inv; } - freq_cw = af913_div(sampling_freq, state->config.clock, 23); + freq_cw = af9013_div(state, sampling_freq, state->config.clock, + 23); if (spec_inv) freq_cw = 0x800000 - freq_cw; @@ -676,7 +682,8 @@ static int af9013_set_frontend(struct dvb_frontend *fe) buf[0] |= (1 << 0); break; default: - dbg("%s: invalid transmission_mode", __func__); + dev_dbg(&state->i2c->dev, "%s: invalid transmission_mode\n", + __func__); auto_mode = 1; } @@ -696,7 +703,8 @@ static int af9013_set_frontend(struct dvb_frontend *fe) buf[0] |= (3 << 2); break; default: - dbg("%s: invalid guard_interval", __func__); + dev_dbg(&state->i2c->dev, "%s: invalid guard_interval\n", + __func__); auto_mode = 1; } @@ -716,7 +724,7 @@ static int af9013_set_frontend(struct dvb_frontend *fe) buf[0] |= (3 << 4); break; default: - dbg("%s: invalid hierarchy", __func__); + dev_dbg(&state->i2c->dev, "%s: invalid hierarchy\n", __func__); auto_mode = 1; }; @@ -733,7 +741,7 @@ static int af9013_set_frontend(struct dvb_frontend *fe) buf[1] |= (2 << 6); break; default: - dbg("%s: invalid modulation", __func__); + dev_dbg(&state->i2c->dev, "%s: invalid modulation\n", __func__); auto_mode = 1; } @@ -759,7 +767,8 @@ static int af9013_set_frontend(struct dvb_frontend *fe) buf[2] |= (4 << 0); break; default: - dbg("%s: invalid code_rate_HP", __func__); + dev_dbg(&state->i2c->dev, "%s: invalid code_rate_HP\n", + __func__); auto_mode = 1; } @@ -784,7 +793,8 @@ static int af9013_set_frontend(struct dvb_frontend *fe) case FEC_NONE: break; default: - dbg("%s: invalid code_rate_LP", __func__); + dev_dbg(&state->i2c->dev, "%s: invalid code_rate_LP\n", + __func__); auto_mode = 1; } @@ -798,7 +808,8 @@ static int af9013_set_frontend(struct dvb_frontend *fe) buf[1] |= (2 << 2); break; default: - dbg("%s: invalid bandwidth_hz", __func__); + dev_dbg(&state->i2c->dev, "%s: invalid bandwidth_hz\n", + __func__); ret = -EINVAL; goto err; } @@ -813,7 +824,7 @@ static int af9013_set_frontend(struct dvb_frontend *fe) if (ret) goto err; - dbg("%s: auto params", __func__); + dev_dbg(&state->i2c->dev, "%s: auto params\n", __func__); } else { /* set easy mode flag */ ret = af9013_wr_reg(state, 0xaefd, 1); @@ -824,7 +835,7 @@ static int af9013_set_frontend(struct dvb_frontend *fe) if (ret) goto err; - dbg("%s: manual params", __func__); + dev_dbg(&state->i2c->dev, "%s: manual params\n", __func__); } /* tune */ @@ -838,7 +849,7 @@ static int af9013_set_frontend(struct dvb_frontend *fe) return ret; err: - dbg("%s: failed=%d", __func__, ret); + dev_dbg(&state->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -849,7 +860,7 @@ static int af9013_get_frontend(struct dvb_frontend *fe) int ret; u8 buf[3]; - dbg("%s", __func__); + dev_dbg(&state->i2c->dev, "%s:\n", __func__); ret = af9013_rd_regs(state, 0xd3c0, buf, 3); if (ret) @@ -955,7 +966,7 @@ static int af9013_get_frontend(struct dvb_frontend *fe) return ret; err: - dbg("%s: failed=%d", __func__, ret); + dev_dbg(&state->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -1005,7 +1016,7 @@ static int af9013_read_status(struct dvb_frontend *fe, fe_status_t *status) return ret; err: - dbg("%s: failed=%d", __func__, ret); + dev_dbg(&state->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -1045,7 +1056,7 @@ static int af9013_init(struct dvb_frontend *fe) u32 adc_cw; const struct af9013_reg_bit *init; - dbg("%s", __func__); + dev_dbg(&state->i2c->dev, "%s:\n", __func__); /* power on */ ret = af9013_power_ctrl(state, 1); @@ -1077,11 +1088,12 @@ static int af9013_init(struct dvb_frontend *fe) tmp = 3; break; default: - err("invalid clock"); + dev_err(&state->i2c->dev, "%s: invalid clock\n", + KBUILD_MODNAME); return -EINVAL; } - adc_cw = af913_div(state->config.clock, 1000000ul, 19); + adc_cw = af9013_div(state, state->config.clock, 1000000ul, 19); buf[0] = (adc_cw >> 0) & 0xff; buf[1] = (adc_cw >> 8) & 0xff; buf[2] = (adc_cw >> 16) & 0xff; @@ -1137,7 +1149,7 @@ static int af9013_init(struct dvb_frontend *fe) goto err; /* load OFSM settings */ - dbg("%s: load ofsm settings", __func__); + dev_dbg(&state->i2c->dev, "%s: load ofsm settings\n", __func__); len = ARRAY_SIZE(ofsm_init); init = ofsm_init; for (i = 0; i < len; i++) { @@ -1148,7 +1160,8 @@ static int af9013_init(struct dvb_frontend *fe) } /* load tuner specific settings */ - dbg("%s: load tuner specific settings", __func__); + dev_dbg(&state->i2c->dev, "%s: load tuner specific settings\n", + __func__); switch (state->config.tuner) { case AF9013_TUNER_MXL5003D: len = ARRAY_SIZE(tuner_init_mxl5003d); @@ -1259,7 +1272,7 @@ static int af9013_init(struct dvb_frontend *fe) return ret; err: - dbg("%s: failed=%d", __func__, ret); + dev_dbg(&state->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -1268,7 +1281,7 @@ static int af9013_sleep(struct dvb_frontend *fe) struct af9013_state *state = fe->demodulator_priv; int ret; - dbg("%s", __func__); + dev_dbg(&state->i2c->dev, "%s:\n", __func__); /* stop statistics polling */ cancel_delayed_work_sync(&state->statistics_work); @@ -1285,7 +1298,7 @@ static int af9013_sleep(struct dvb_frontend *fe) return ret; err: - dbg("%s: failed=%d", __func__, ret); + dev_dbg(&state->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -1294,7 +1307,7 @@ static int af9013_i2c_gate_ctrl(struct dvb_frontend *fe, int enable) int ret; struct af9013_state *state = fe->demodulator_priv; - dbg("%s: enable=%d", __func__, enable); + dev_dbg(&state->i2c->dev, "%s: enable=%d\n", __func__, enable); /* gate already open or close */ if (state->i2c_gate_state == enable) @@ -1311,7 +1324,7 @@ static int af9013_i2c_gate_ctrl(struct dvb_frontend *fe, int enable) return ret; err: - dbg("%s: failed=%d", __func__, ret); + dev_dbg(&state->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -1330,7 +1343,7 @@ static int af9013_download_firmware(struct af9013_state *state) u16 checksum = 0; u8 val; u8 fw_params[4]; - u8 *fw_file = AF9013_DEFAULT_FIRMWARE; + u8 *fw_file = AF9013_FIRMWARE; msleep(100); /* check whether firmware is already running */ @@ -1338,25 +1351,28 @@ static int af9013_download_firmware(struct af9013_state *state) if (ret) goto err; else - dbg("%s: firmware status=%02x", __func__, val); + dev_dbg(&state->i2c->dev, "%s: firmware status=%02x\n", + __func__, val); if (val == 0x0c) /* fw is running, no need for download */ goto exit; - info("found a '%s' in cold state, will try to load a firmware", - af9013_ops.info.name); + dev_info(&state->i2c->dev, "%s: found a '%s' in cold state, will try " \ + "to load a firmware\n", + KBUILD_MODNAME, af9013_ops.info.name); /* request the firmware, this will block and timeout */ ret = request_firmware(&fw, fw_file, state->i2c->dev.parent); if (ret) { - err("did not find the firmware file. (%s) " - "Please see linux/Documentation/dvb/ for more details" \ - " on firmware-problems. (%d)", - fw_file, ret); + dev_info(&state->i2c->dev, "%s: did not find the firmware " \ + "file. (%s) Please see linux/Documentation/dvb/ for " \ + "more details on firmware-problems. (%d)\n", + KBUILD_MODNAME, fw_file, ret); goto err; } - info("downloading firmware from file '%s'", fw_file); + dev_info(&state->i2c->dev, "%s: downloading firmware from file '%s'\n", + KBUILD_MODNAME, fw_file); /* calc checksum */ for (i = 0; i < fw->size; i++) @@ -1384,7 +1400,9 @@ static int af9013_download_firmware(struct af9013_state *state) FW_ADDR + fw->size - remaining, (u8 *) &fw->data[fw->size - remaining], len); if (ret) { - err("firmware download failed:%d", ret); + dev_err(&state->i2c->dev, + "%s: firmware download failed=%d\n", + KBUILD_MODNAME, ret); goto err_release; } } @@ -1402,17 +1420,20 @@ static int af9013_download_firmware(struct af9013_state *state) if (ret) goto err_release; - dbg("%s: firmware status=%02x", __func__, val); + dev_dbg(&state->i2c->dev, "%s: firmware status=%02x\n", + __func__, val); if (val == 0x0c || val == 0x04) /* success or fail */ break; } if (val == 0x04) { - err("firmware did not run"); + dev_err(&state->i2c->dev, "%s: firmware did not run\n", + KBUILD_MODNAME); ret = -ENODEV; } else if (val != 0x0c) { - err("firmware boot timeout"); + dev_err(&state->i2c->dev, "%s: firmware boot timeout\n", + KBUILD_MODNAME); ret = -ENODEV; } @@ -1421,7 +1442,8 @@ static int af9013_download_firmware(struct af9013_state *state) err: exit: if (!ret) - info("found a '%s' in warm state.", af9013_ops.info.name); + dev_info(&state->i2c->dev, "%s: found a '%s' in warm state\n", + KBUILD_MODNAME, af9013_ops.info.name); return ret; } @@ -1453,7 +1475,8 @@ struct dvb_frontend *af9013_attach(const struct af9013_config *config, if (ret) goto err; - info("firmware version %d.%d.%d.%d", buf[0], buf[1], buf[2], buf[3]); + dev_info(&state->i2c->dev, "%s: firmware version %d.%d.%d.%d\n", + KBUILD_MODNAME, buf[0], buf[1], buf[2], buf[3]); /* set GPIOs */ for (i = 0; i < sizeof(state->config.gpio); i++) { @@ -1522,3 +1545,4 @@ static struct dvb_frontend_ops af9013_ops = { MODULE_AUTHOR("Antti Palosaari "); MODULE_DESCRIPTION("Afatech AF9013 DVB-T demodulator driver"); MODULE_LICENSE("GPL"); +MODULE_FIRMWARE(AF9013_FIRMWARE); diff --git a/drivers/media/dvb/frontends/af9013.h b/drivers/media/dvb-frontends/af9013.h similarity index 97% rename from drivers/media/dvb/frontends/af9013.h rename to drivers/media/dvb-frontends/af9013.h index b973fc5a03844d68db01ee8ed2743192688b9263..dc837d91327ae682ec3fae3c65e4875064017717 100644 --- a/drivers/media/dvb/frontends/af9013.h +++ b/drivers/media/dvb-frontends/af9013.h @@ -110,7 +110,7 @@ extern struct dvb_frontend *af9013_attach(const struct af9013_config *config, static inline struct dvb_frontend *af9013_attach( const struct af9013_config *config, struct i2c_adapter *i2c) { - printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + pr_warn("%s: driver disabled by Kconfig\n", __func__); return NULL; } #endif /* CONFIG_DVB_AF9013 */ diff --git a/drivers/media/dvb/frontends/af9013_priv.h b/drivers/media/dvb-frontends/af9013_priv.h similarity index 98% rename from drivers/media/dvb/frontends/af9013_priv.h rename to drivers/media/dvb-frontends/af9013_priv.h index fa848af6e9b403fe6b8c7d9eec07d9b06647776b..8b9392cfc00dd13ddfb6d6834bbe370e6b474438 100644 --- a/drivers/media/dvb/frontends/af9013_priv.h +++ b/drivers/media/dvb-frontends/af9013_priv.h @@ -29,20 +29,7 @@ #include "af9013.h" #include -#define LOG_PREFIX "af9013" - -#undef dbg -#define dbg(f, arg...) \ - if (af9013_debug) \ - printk(KERN_INFO LOG_PREFIX": " f "\n" , ## arg) -#undef err -#define err(f, arg...) printk(KERN_ERR LOG_PREFIX": " f "\n" , ## arg) -#undef info -#define info(f, arg...) printk(KERN_INFO LOG_PREFIX": " f "\n" , ## arg) -#undef warn -#define warn(f, arg...) printk(KERN_WARNING LOG_PREFIX": " f "\n" , ## arg) - -#define AF9013_DEFAULT_FIRMWARE "dvb-fe-af9013.fw" +#define AF9013_FIRMWARE "dvb-fe-af9013.fw" struct af9013_reg_bit { u16 addr; diff --git a/drivers/media/dvb/frontends/af9033.c b/drivers/media/dvb-frontends/af9033.c similarity index 87% rename from drivers/media/dvb/frontends/af9033.c rename to drivers/media/dvb-frontends/af9033.c index a38998286260043f9fdc9fa294c3bab8ccdd7306..8162d939c4b2d460a2d12111b256e6600dc19f6f 100644 --- a/drivers/media/dvb/frontends/af9033.c +++ b/drivers/media/dvb-frontends/af9033.c @@ -59,8 +59,8 @@ static int af9033_wr_regs(struct af9033_state *state, u32 reg, const u8 *val, if (ret == 1) { ret = 0; } else { - printk(KERN_WARNING "%s: i2c wr failed=%d reg=%06x len=%d\n", - __func__, ret, reg, len); + dev_warn(&state->i2c->dev, "%s: i2c wr failed=%d reg=%06x " \ + "len=%d\n", KBUILD_MODNAME, ret, reg, len); ret = -EREMOTEIO; } @@ -91,8 +91,8 @@ static int af9033_rd_regs(struct af9033_state *state, u32 reg, u8 *val, int len) if (ret == 2) { ret = 0; } else { - printk(KERN_WARNING "%s: i2c rd failed=%d reg=%06x len=%d\n", - __func__, ret, reg, len); + dev_warn(&state->i2c->dev, "%s: i2c rd failed=%d reg=%06x " \ + "len=%d\n", KBUILD_MODNAME, ret, reg, len); ret = -EREMOTEIO; } @@ -156,11 +156,11 @@ static int af9033_rd_reg_mask(struct af9033_state *state, u32 reg, u8 *val, return 0; } -static u32 af9033_div(u32 a, u32 b, u32 x) +static u32 af9033_div(struct af9033_state *state, u32 a, u32 b, u32 x) { u32 r = 0, c = 0, i; - pr_debug("%s: a=%d b=%d x=%d\n", __func__, a, b, x); + dev_dbg(&state->i2c->dev, "%s: a=%d b=%d x=%d\n", __func__, a, b, x); if (a > b) { c = a / b; @@ -177,7 +177,8 @@ static u32 af9033_div(u32 a, u32 b, u32 x) } r = (c << (u32)x) + r; - pr_debug("%s: a=%d b=%d x=%d r=%d r=%x\n", __func__, a, b, x, r, r); + dev_dbg(&state->i2c->dev, "%s: a=%d b=%d x=%d r=%d r=%x\n", + __func__, a, b, x, r, r); return r; } @@ -225,14 +226,14 @@ static int af9033_init(struct dvb_frontend *fe) }; /* program clock control */ - clock_cw = af9033_div(state->cfg.clock, 1000000ul, 19ul); + clock_cw = af9033_div(state, state->cfg.clock, 1000000ul, 19ul); buf[0] = (clock_cw >> 0) & 0xff; buf[1] = (clock_cw >> 8) & 0xff; buf[2] = (clock_cw >> 16) & 0xff; buf[3] = (clock_cw >> 24) & 0xff; - pr_debug("%s: clock=%d clock_cw=%08x\n", __func__, state->cfg.clock, - clock_cw); + dev_dbg(&state->i2c->dev, "%s: clock=%d clock_cw=%08x\n", + __func__, state->cfg.clock, clock_cw); ret = af9033_wr_regs(state, 0x800025, buf, 4); if (ret < 0) @@ -244,13 +245,13 @@ static int af9033_init(struct dvb_frontend *fe) break; } - adc_cw = af9033_div(clock_adc_lut[i].adc, 1000000ul, 19ul); + adc_cw = af9033_div(state, clock_adc_lut[i].adc, 1000000ul, 19ul); buf[0] = (adc_cw >> 0) & 0xff; buf[1] = (adc_cw >> 8) & 0xff; buf[2] = (adc_cw >> 16) & 0xff; - pr_debug("%s: adc=%d adc_cw=%06x\n", __func__, clock_adc_lut[i].adc, - adc_cw); + dev_dbg(&state->i2c->dev, "%s: adc=%d adc_cw=%06x\n", + __func__, clock_adc_lut[i].adc, adc_cw); ret = af9033_wr_regs(state, 0x80f1cd, buf, 3); if (ret < 0) @@ -284,7 +285,7 @@ static int af9033_init(struct dvb_frontend *fe) } /* load OFSM settings */ - pr_debug("%s: load ofsm settings\n", __func__); + dev_dbg(&state->i2c->dev, "%s: load ofsm settings\n", __func__); len = ARRAY_SIZE(ofsm_init); init = ofsm_init; for (i = 0; i < len; i++) { @@ -294,7 +295,7 @@ static int af9033_init(struct dvb_frontend *fe) } /* load tuner specific settings */ - pr_debug("%s: load tuner specific settings\n", + dev_dbg(&state->i2c->dev, "%s: load tuner specific settings\n", __func__); switch (state->cfg.tuner) { case AF9033_TUNER_TUA9001: @@ -313,9 +314,13 @@ static int af9033_init(struct dvb_frontend *fe) len = ARRAY_SIZE(tuner_init_tda18218); init = tuner_init_tda18218; break; + case AF9033_TUNER_FC2580: + len = ARRAY_SIZE(tuner_init_fc2580); + init = tuner_init_fc2580; + break; default: - pr_debug("%s: unsupported tuner ID=%d\n", __func__, - state->cfg.tuner); + dev_dbg(&state->i2c->dev, "%s: unsupported tuner ID=%d\n", + __func__, state->cfg.tuner); ret = -ENODEV; goto err; } @@ -331,7 +336,7 @@ static int af9033_init(struct dvb_frontend *fe) return 0; err: - pr_debug("%s: failed=%d\n", __func__, ret); + dev_dbg(&state->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -358,7 +363,7 @@ static int af9033_sleep(struct dvb_frontend *fe) usleep_range(200, 10000); } - pr_debug("%s: loop=%d\n", __func__, i); + dev_dbg(&state->i2c->dev, "%s: loop=%d\n", __func__, i); if (i == 0) { ret = -ETIMEDOUT; @@ -384,7 +389,7 @@ static int af9033_sleep(struct dvb_frontend *fe) return 0; err: - pr_debug("%s: failed=%d\n", __func__, ret); + dev_dbg(&state->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -407,8 +412,8 @@ static int af9033_set_frontend(struct dvb_frontend *fe) u8 tmp, buf[3], bandwidth_reg_val; u32 if_frequency, freq_cw, adc_freq; - pr_debug("%s: frequency=%d bandwidth_hz=%d\n", __func__, c->frequency, - c->bandwidth_hz); + dev_dbg(&state->i2c->dev, "%s: frequency=%d bandwidth_hz=%d\n", + __func__, c->frequency, c->bandwidth_hz); /* check bandwidth */ switch (c->bandwidth_hz) { @@ -422,7 +427,8 @@ static int af9033_set_frontend(struct dvb_frontend *fe) bandwidth_reg_val = 0x02; break; default: - pr_debug("%s: invalid bandwidth_hz\n", __func__); + dev_dbg(&state->i2c->dev, "%s: invalid bandwidth_hz\n", + __func__); ret = -EINVAL; goto err; } @@ -467,7 +473,7 @@ static int af9033_set_frontend(struct dvb_frontend *fe) else if_frequency *= -1; - freq_cw = af9033_div(if_frequency, adc_freq, 23ul); + freq_cw = af9033_div(state, if_frequency, adc_freq, 23ul); if (spec_inv == -1) freq_cw *= -1; @@ -522,7 +528,7 @@ static int af9033_set_frontend(struct dvb_frontend *fe) return 0; err: - pr_debug("%s: failed=%d\n", __func__, ret); + dev_dbg(&state->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -534,7 +540,7 @@ static int af9033_get_frontend(struct dvb_frontend *fe) int ret; u8 buf[8]; - pr_debug("%s\n", __func__); + dev_dbg(&state->i2c->dev, "%s:\n", __func__); /* read all needed registers */ ret = af9033_rd_regs(state, 0x80f900, buf, sizeof(buf)); @@ -649,7 +655,7 @@ static int af9033_get_frontend(struct dvb_frontend *fe) return 0; err: - pr_debug("%s: failed=%d\n", __func__, ret); + dev_dbg(&state->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -695,7 +701,7 @@ static int af9033_read_status(struct dvb_frontend *fe, fe_status_t *status) return 0; err: - pr_debug("%s: failed=%d\n", __func__, ret); + dev_dbg(&state->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -749,7 +755,7 @@ static int af9033_read_snr(struct dvb_frontend *fe, u16 *snr) return 0; err: - pr_debug("%s: failed=%d\n", __func__, ret); + dev_dbg(&state->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -771,7 +777,7 @@ static int af9033_read_signal_strength(struct dvb_frontend *fe, u16 *strength) return 0; err: - pr_debug("%s: failed=%d\n", __func__, ret); + dev_dbg(&state->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -815,7 +821,8 @@ static int af9033_update_ch_stat(struct af9033_state *state) return 0; err: - pr_debug("%s: failed=%d\n", __func__, ret); + dev_dbg(&state->i2c->dev, "%s: failed=%d\n", __func__, ret); + return ret; } @@ -852,7 +859,7 @@ static int af9033_i2c_gate_ctrl(struct dvb_frontend *fe, int enable) struct af9033_state *state = fe->demodulator_priv; int ret; - pr_debug("%s: enable=%d\n", __func__, enable); + dev_dbg(&state->i2c->dev, "%s: enable=%d\n", __func__, enable); ret = af9033_wr_reg_mask(state, 0x00fa04, enable, 0x01); if (ret < 0) @@ -861,7 +868,7 @@ static int af9033_i2c_gate_ctrl(struct dvb_frontend *fe, int enable) return 0; err: - pr_debug("%s: failed=%d\n", __func__, ret); + dev_dbg(&state->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -875,7 +882,7 @@ struct dvb_frontend *af9033_attach(const struct af9033_config *config, struct af9033_state *state; u8 buf[8]; - pr_debug("%s:\n", __func__); + dev_dbg(&i2c->dev, "%s:\n", __func__); /* allocate memory for the internal state */ state = kzalloc(sizeof(struct af9033_state), GFP_KERNEL); @@ -887,9 +894,9 @@ struct dvb_frontend *af9033_attach(const struct af9033_config *config, memcpy(&state->cfg, config, sizeof(struct af9033_config)); if (state->cfg.clock != 12000000) { - printk(KERN_INFO "af9033: unsupported clock=%d, only " \ - "12000000 Hz is supported currently\n", - state->cfg.clock); + dev_err(&state->i2c->dev, "%s: af9033: unsupported clock=%d, " \ + "only 12000000 Hz is supported currently\n", + KBUILD_MODNAME, state->cfg.clock); goto err; } @@ -902,9 +909,18 @@ struct dvb_frontend *af9033_attach(const struct af9033_config *config, if (ret < 0) goto err; - printk(KERN_INFO "af9033: firmware version: LINK=%d.%d.%d.%d " \ - "OFDM=%d.%d.%d.%d\n", buf[0], buf[1], buf[2], buf[3], - buf[4], buf[5], buf[6], buf[7]); + dev_info(&state->i2c->dev, "%s: firmware version: LINK=%d.%d.%d.%d " \ + "OFDM=%d.%d.%d.%d\n", KBUILD_MODNAME, buf[0], buf[1], + buf[2], buf[3], buf[4], buf[5], buf[6], buf[7]); + + /* sleep */ + ret = af9033_wr_reg(state, 0x80004c, 1); + if (ret < 0) + goto err; + + ret = af9033_wr_reg(state, 0x800000, 0); + if (ret < 0) + goto err; /* configure internal TS mode */ switch (state->cfg.ts_mode) { diff --git a/drivers/media/dvb/frontends/af9033.h b/drivers/media/dvb-frontends/af9033.h similarity index 94% rename from drivers/media/dvb/frontends/af9033.h rename to drivers/media/dvb-frontends/af9033.h index 9e302c3f0f7d1e91a780117c40c557603b1a20ca..bfa4313fde215ed00527358d8f80022394bf638d 100644 --- a/drivers/media/dvb/frontends/af9033.h +++ b/drivers/media/dvb-frontends/af9033.h @@ -42,6 +42,7 @@ struct af9033_config { #define AF9033_TUNER_FC0011 0x28 /* Fitipower FC0011 */ #define AF9033_TUNER_MXL5007T 0xa0 /* MaxLinear MxL5007T */ #define AF9033_TUNER_TDA18218 0xa1 /* NXP TDA 18218HN */ +#define AF9033_TUNER_FC2580 0x32 /* FCI FC2580 */ u8 tuner; /* @@ -67,7 +68,7 @@ extern struct dvb_frontend *af9033_attach(const struct af9033_config *config, static inline struct dvb_frontend *af9033_attach( const struct af9033_config *config, struct i2c_adapter *i2c) { - printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + pr_warn("%s: driver disabled by Kconfig\n", __func__); return NULL; } #endif diff --git a/drivers/media/dvb/frontends/af9033_priv.h b/drivers/media/dvb-frontends/af9033_priv.h similarity index 92% rename from drivers/media/dvb/frontends/af9033_priv.h rename to drivers/media/dvb-frontends/af9033_priv.h index 0b783b9ed75ebc44b0ec5c5ae2aaa0ba102eb03f..34dddcd77538d69a6bbde558a85d4817a05f42d0 100644 --- a/drivers/media/dvb/frontends/af9033_priv.h +++ b/drivers/media/dvb-frontends/af9033_priv.h @@ -466,5 +466,42 @@ static const struct reg_val tuner_init_tda18218[] = { {0x80f1e6, 0x00}, }; +/* FCI FC2580 tuner init */ +static const struct reg_val tuner_init_fc2580[] = { + { 0x800046, 0x32 }, + { 0x800057, 0x01 }, + { 0x800058, 0x00 }, + { 0x80005f, 0x00 }, + { 0x800060, 0x00 }, + { 0x800071, 0x05 }, + { 0x800072, 0x02 }, + { 0x800074, 0x01 }, + { 0x800079, 0x01 }, + { 0x800093, 0x00 }, + { 0x800094, 0x00 }, + { 0x800095, 0x00 }, + { 0x800096, 0x05 }, + { 0x8000b3, 0x01 }, + { 0x8000c3, 0x01 }, + { 0x8000c4, 0x00 }, + { 0x80f007, 0x00 }, + { 0x80f00c, 0x19 }, + { 0x80f00d, 0x1A }, + { 0x80f00e, 0x00 }, + { 0x80f00f, 0x02 }, + { 0x80f010, 0x00 }, + { 0x80f011, 0x02 }, + { 0x80f012, 0x00 }, + { 0x80f013, 0x02 }, + { 0x80f014, 0x00 }, + { 0x80f015, 0x02 }, + { 0x80f01f, 0x96 }, + { 0x80f020, 0x00 }, + { 0x80f029, 0x96 }, + { 0x80f02a, 0x00 }, + { 0x80f077, 0x01 }, + { 0x80f1e6, 0x01 }, +}; + #endif /* AF9033_PRIV_H */ diff --git a/drivers/media/dvb/frontends/atbm8830.c b/drivers/media/dvb-frontends/atbm8830.c similarity index 99% rename from drivers/media/dvb/frontends/atbm8830.c rename to drivers/media/dvb-frontends/atbm8830.c index a2261ea2cf82a3cf148dbb5515e3add5a309756d..4e11dc4b13350f7640b0374020af1c533800d6f2 100644 --- a/drivers/media/dvb/frontends/atbm8830.c +++ b/drivers/media/dvb-frontends/atbm8830.c @@ -428,7 +428,7 @@ static int atbm8830_i2c_gate_ctrl(struct dvb_frontend *fe, int enable) } static struct dvb_frontend_ops atbm8830_ops = { - .delsys = { SYS_DMBTH }, + .delsys = { SYS_DTMB }, .info = { .name = "AltoBeam ATBM8830/8831 DMB-TH", .frequency_min = 474000000, diff --git a/drivers/media/dvb/frontends/atbm8830.h b/drivers/media/dvb-frontends/atbm8830.h similarity index 100% rename from drivers/media/dvb/frontends/atbm8830.h rename to drivers/media/dvb-frontends/atbm8830.h diff --git a/drivers/media/dvb/frontends/atbm8830_priv.h b/drivers/media/dvb-frontends/atbm8830_priv.h similarity index 100% rename from drivers/media/dvb/frontends/atbm8830_priv.h rename to drivers/media/dvb-frontends/atbm8830_priv.h diff --git a/drivers/media/dvb/frontends/au8522.h b/drivers/media/dvb-frontends/au8522.h similarity index 100% rename from drivers/media/dvb/frontends/au8522.h rename to drivers/media/dvb-frontends/au8522.h diff --git a/drivers/media/dvb/frontends/au8522_common.c b/drivers/media/dvb-frontends/au8522_common.c similarity index 93% rename from drivers/media/dvb/frontends/au8522_common.c rename to drivers/media/dvb-frontends/au8522_common.c index 5cfe151ee394057cfac74059c10ed557494191f1..3559ff230045450ad885bf8e118aaa27a80c50df 100644 --- a/drivers/media/dvb/frontends/au8522_common.c +++ b/drivers/media/dvb-frontends/au8522_common.c @@ -26,8 +26,6 @@ #include "dvb_frontend.h" #include "au8522_priv.h" -MODULE_LICENSE("GPL"); - static int debug; #define dprintk(arg...)\ @@ -101,6 +99,19 @@ int au8522_i2c_gate_ctrl(struct dvb_frontend *fe, int enable) } EXPORT_SYMBOL(au8522_i2c_gate_ctrl); +int au8522_analog_i2c_gate_ctrl(struct dvb_frontend *fe, int enable) +{ + struct au8522_state *state = fe->demodulator_priv; + + dprintk("%s(%d)\n", __func__, enable); + + if (enable) + return au8522_writereg(state, 0x106, 1); + else + return au8522_writereg(state, 0x106, 0); +} +EXPORT_SYMBOL(au8522_analog_i2c_gate_ctrl); + /* Reset the demod hardware and reset all of the configuration registers to a default state. */ int au8522_get_state(struct au8522_state **state, struct i2c_adapter *i2c, @@ -257,3 +268,10 @@ int au8522_sleep(struct dvb_frontend *fe) return 0; } EXPORT_SYMBOL(au8522_sleep); + +module_param(debug, int, 0644); +MODULE_PARM_DESC(debug, "Enable verbose debug messages"); + +MODULE_DESCRIPTION("Auvitek AU8522 QAM-B/ATSC Demodulator driver"); +MODULE_AUTHOR("Steven Toth"); +MODULE_LICENSE("GPL"); diff --git a/drivers/media/dvb/frontends/au8522_decoder.c b/drivers/media/dvb-frontends/au8522_decoder.c similarity index 98% rename from drivers/media/dvb/frontends/au8522_decoder.c rename to drivers/media/dvb-frontends/au8522_decoder.c index 55b6390198e34d3ac7b77a71194645cbf33d1951..5243ba6295cc1aabd93796aa23e90bdb300c59ad 100644 --- a/drivers/media/dvb/frontends/au8522_decoder.c +++ b/drivers/media/dvb-frontends/au8522_decoder.c @@ -257,9 +257,11 @@ static void setup_decoder_defaults(struct au8522_state *state, u8 input_mode) au8522_writereg(state, AU8522_TVDED_DBG_MODE_REG060H, AU8522_TVDED_DBG_MODE_REG060H_CVBS); au8522_writereg(state, AU8522_TVDEC_FORMAT_CTRL1_REG061H, - AU8522_TVDEC_FORMAT_CTRL1_REG061H_CVBS13); + AU8522_TVDEC_FORMAT_CTRL1_REG061H_FIELD_LEN_525 | + AU8522_TVDEC_FORMAT_CTRL1_REG061H_LINE_LEN_63_492 | + AU8522_TVDEC_FORMAT_CTRL1_REG061H_SUBCARRIER_NTSC_MN); au8522_writereg(state, AU8522_TVDEC_FORMAT_CTRL2_REG062H, - AU8522_TVDEC_FORMAT_CTRL2_REG062H_CVBS13); + AU8522_TVDEC_FORMAT_CTRL2_REG062H_STD_NTSC); au8522_writereg(state, AU8522_TVDEC_VCR_DET_LLIM_REG063H, AU8522_TVDEC_VCR_DET_LLIM_REG063H_CVBS); au8522_writereg(state, AU8522_TVDEC_VCR_DET_HLIM_REG064H, @@ -657,11 +659,6 @@ static int au8522_s_video_routing(struct v4l2_subdev *sd, au8522_reset(sd, 0); - /* Jam open the i2c gate to the tuner. We do this here to handle the - case where the user went into digital mode (causing the gate to be - closed), and then came back to analog mode */ - au8522_writereg(state, 0x106, 1); - if (input == AU8522_COMPOSITE_CH1) { au8522_setup_cvbs_mode(state); } else if (input == AU8522_SVIDEO_CH13) { diff --git a/drivers/media/dvb/frontends/au8522_dig.c b/drivers/media/dvb-frontends/au8522_dig.c similarity index 95% rename from drivers/media/dvb/frontends/au8522_dig.c rename to drivers/media/dvb-frontends/au8522_dig.c index 5fc70d6cd04fad4e813d94c736d599d1cf22b3d3..a68974f6d7081f2bc877b43e3c9481d49de45dc9 100644 --- a/drivers/media/dvb/frontends/au8522_dig.c +++ b/drivers/media/dvb-frontends/au8522_dig.c @@ -157,54 +157,54 @@ static struct mse2snr_tab qam64_mse2snr_tab[] = { /* QAM256 SNR lookup table */ static struct mse2snr_tab qam256_mse2snr_tab[] = { - { 16, 0 }, - { 17, 400 }, - { 18, 398 }, - { 19, 396 }, - { 20, 394 }, - { 21, 392 }, - { 22, 390 }, - { 23, 388 }, - { 24, 386 }, - { 25, 384 }, - { 26, 382 }, - { 27, 380 }, - { 28, 379 }, - { 29, 378 }, - { 30, 377 }, - { 31, 376 }, - { 32, 375 }, - { 33, 374 }, - { 34, 373 }, - { 35, 372 }, - { 36, 371 }, - { 37, 370 }, - { 38, 362 }, - { 39, 354 }, - { 40, 346 }, - { 41, 338 }, - { 42, 330 }, - { 43, 328 }, - { 44, 326 }, - { 45, 324 }, - { 46, 322 }, - { 47, 320 }, - { 48, 319 }, - { 49, 318 }, - { 50, 317 }, - { 51, 316 }, - { 52, 315 }, - { 53, 314 }, - { 54, 313 }, - { 55, 312 }, - { 56, 311 }, - { 57, 310 }, - { 58, 308 }, - { 59, 306 }, - { 60, 304 }, - { 61, 302 }, - { 62, 300 }, - { 63, 298 }, + { 15, 0 }, + { 16, 400 }, + { 17, 398 }, + { 18, 396 }, + { 19, 394 }, + { 20, 392 }, + { 21, 390 }, + { 22, 388 }, + { 23, 386 }, + { 24, 384 }, + { 25, 382 }, + { 26, 380 }, + { 27, 379 }, + { 28, 378 }, + { 29, 377 }, + { 30, 376 }, + { 31, 375 }, + { 32, 374 }, + { 33, 373 }, + { 34, 372 }, + { 35, 371 }, + { 36, 370 }, + { 37, 362 }, + { 38, 354 }, + { 39, 346 }, + { 40, 338 }, + { 41, 330 }, + { 42, 328 }, + { 43, 326 }, + { 44, 324 }, + { 45, 322 }, + { 46, 320 }, + { 47, 319 }, + { 48, 318 }, + { 49, 317 }, + { 50, 316 }, + { 51, 315 }, + { 52, 314 }, + { 53, 313 }, + { 54, 312 }, + { 55, 311 }, + { 56, 310 }, + { 57, 308 }, + { 58, 306 }, + { 59, 304 }, + { 60, 302 }, + { 61, 300 }, + { 62, 298 }, { 65, 295 }, { 68, 294 }, { 70, 293 }, @@ -777,6 +777,8 @@ struct dvb_frontend *au8522_attach(const struct au8522_config *config, sizeof(struct dvb_frontend_ops)); state->frontend.demodulator_priv = state; + state->frontend.ops.analog_ops.i2c_gate_ctrl = au8522_analog_i2c_gate_ctrl; + if (au8522_init(&state->frontend) != 0) { printk(KERN_ERR "%s: Failed to initialize correctly\n", __func__); diff --git a/drivers/media/dvb/frontends/au8522_priv.h b/drivers/media/dvb-frontends/au8522_priv.h similarity index 93% rename from drivers/media/dvb/frontends/au8522_priv.h rename to drivers/media/dvb-frontends/au8522_priv.h index 6e4a438732b569717a8f9e89bf78e6a532ab8c36..0529699a27bd64188f8c625d245db12278eb95e3 100644 --- a/drivers/media/dvb/frontends/au8522_priv.h +++ b/drivers/media/dvb-frontends/au8522_priv.h @@ -82,6 +82,7 @@ int au8522_get_state(struct au8522_state **state, struct i2c_adapter *i2c, u8 client_address); void au8522_release_state(struct au8522_state *state); int au8522_i2c_gate_ctrl(struct dvb_frontend *fe, int enable); +int au8522_analog_i2c_gate_ctrl(struct dvb_frontend *fe, int enable); int au8522_led_ctrl(struct au8522_state *state, int led); /* REGISTERS */ @@ -325,6 +326,31 @@ int au8522_led_ctrl(struct au8522_state *state, int led); /**************************************************************/ +/* Format control 1 */ + +/* VCR Mode 7-6 */ +#define AU8522_TVDEC_FORMAT_CTRL1_REG061H_VCR_MODE_YES 0x80 +#define AU8522_TVDEC_FORMAT_CTRL1_REG061H_VCR_MODE_NO 0x40 +#define AU8522_TVDEC_FORMAT_CTRL1_REG061H_VCR_MODE_AUTO 0x00 +/* Field len 5-4 */ +#define AU8522_TVDEC_FORMAT_CTRL1_REG061H_FIELD_LEN_625 0x20 +#define AU8522_TVDEC_FORMAT_CTRL1_REG061H_FIELD_LEN_525 0x10 +#define AU8522_TVDEC_FORMAT_CTRL1_REG061H_FIELD_LEN_AUTO 0x00 +/* Line len (us) 3-2 */ +#define AU8522_TVDEC_FORMAT_CTRL1_REG061H_LINE_LEN_64_000 0x0b +#define AU8522_TVDEC_FORMAT_CTRL1_REG061H_LINE_LEN_63_492 0x08 +#define AU8522_TVDEC_FORMAT_CTRL1_REG061H_LINE_LEN_63_556 0x04 +/* Subcarrier freq 1-0 */ +#define AU8522_TVDEC_FORMAT_CTRL1_REG061H_SUBCARRIER_NTSC_AUTO 0x03 +#define AU8522_TVDEC_FORMAT_CTRL1_REG061H_SUBCARRIER_NTSC_443 0x02 +#define AU8522_TVDEC_FORMAT_CTRL1_REG061H_SUBCARRIER_NTSC_MN 0x01 +#define AU8522_TVDEC_FORMAT_CTRL1_REG061H_SUBCARRIER_NTSC_50 0x00 + +/* Format control 2 */ +#define AU8522_TVDEC_FORMAT_CTRL2_REG062H_STD_AUTODETECT 0x00 +#define AU8522_TVDEC_FORMAT_CTRL2_REG062H_STD_NTSC 0x01 + + #define AU8522_INPUT_CONTROL_REG081H_ATSC 0xC4 #define AU8522_INPUT_CONTROL_REG081H_ATVRF 0xC4 #define AU8522_INPUT_CONTROL_REG081H_ATVRF13 0xC4 @@ -385,9 +411,6 @@ int au8522_led_ctrl(struct au8522_state *state, int led); #define AU8522_TVDEC_COMB_MODE_REG015H_CVBS 0x00 #define AU8522_REG016H_CVBS 0x00 #define AU8522_TVDED_DBG_MODE_REG060H_CVBS 0x00 -#define AU8522_TVDEC_FORMAT_CTRL1_REG061H_CVBS 0x0B -#define AU8522_TVDEC_FORMAT_CTRL1_REG061H_CVBS13 0x03 -#define AU8522_TVDEC_FORMAT_CTRL2_REG062H_CVBS13 0x00 #define AU8522_TVDEC_VCR_DET_LLIM_REG063H_CVBS 0x19 #define AU8522_REG0F9H_AUDIO 0x20 #define AU8522_TVDEC_VCR_DET_HLIM_REG064H_CVBS 0xA7 diff --git a/drivers/media/dvb/frontends/bcm3510.c b/drivers/media/dvb-frontends/bcm3510.c similarity index 100% rename from drivers/media/dvb/frontends/bcm3510.c rename to drivers/media/dvb-frontends/bcm3510.c diff --git a/drivers/media/dvb/frontends/bcm3510.h b/drivers/media/dvb-frontends/bcm3510.h similarity index 100% rename from drivers/media/dvb/frontends/bcm3510.h rename to drivers/media/dvb-frontends/bcm3510.h diff --git a/drivers/media/dvb/frontends/bcm3510_priv.h b/drivers/media/dvb-frontends/bcm3510_priv.h similarity index 100% rename from drivers/media/dvb/frontends/bcm3510_priv.h rename to drivers/media/dvb-frontends/bcm3510_priv.h diff --git a/drivers/media/dvb/frontends/bsbe1-d01a.h b/drivers/media/dvb-frontends/bsbe1-d01a.h similarity index 100% rename from drivers/media/dvb/frontends/bsbe1-d01a.h rename to drivers/media/dvb-frontends/bsbe1-d01a.h diff --git a/drivers/media/dvb/frontends/bsbe1.h b/drivers/media/dvb-frontends/bsbe1.h similarity index 100% rename from drivers/media/dvb/frontends/bsbe1.h rename to drivers/media/dvb-frontends/bsbe1.h diff --git a/drivers/media/dvb/frontends/bsru6.h b/drivers/media/dvb-frontends/bsru6.h similarity index 100% rename from drivers/media/dvb/frontends/bsru6.h rename to drivers/media/dvb-frontends/bsru6.h diff --git a/drivers/media/dvb/frontends/cx22700.c b/drivers/media/dvb-frontends/cx22700.c similarity index 100% rename from drivers/media/dvb/frontends/cx22700.c rename to drivers/media/dvb-frontends/cx22700.c diff --git a/drivers/media/dvb/frontends/cx22700.h b/drivers/media/dvb-frontends/cx22700.h similarity index 100% rename from drivers/media/dvb/frontends/cx22700.h rename to drivers/media/dvb-frontends/cx22700.h diff --git a/drivers/media/dvb/frontends/cx22702.c b/drivers/media/dvb-frontends/cx22702.c similarity index 100% rename from drivers/media/dvb/frontends/cx22702.c rename to drivers/media/dvb-frontends/cx22702.c diff --git a/drivers/media/dvb/frontends/cx22702.h b/drivers/media/dvb-frontends/cx22702.h similarity index 100% rename from drivers/media/dvb/frontends/cx22702.h rename to drivers/media/dvb-frontends/cx22702.h diff --git a/drivers/media/dvb/frontends/cx24110.c b/drivers/media/dvb-frontends/cx24110.c similarity index 100% rename from drivers/media/dvb/frontends/cx24110.c rename to drivers/media/dvb-frontends/cx24110.c diff --git a/drivers/media/dvb/frontends/cx24110.h b/drivers/media/dvb-frontends/cx24110.h similarity index 100% rename from drivers/media/dvb/frontends/cx24110.h rename to drivers/media/dvb-frontends/cx24110.h diff --git a/drivers/media/dvb/frontends/cx24113.c b/drivers/media/dvb-frontends/cx24113.c similarity index 100% rename from drivers/media/dvb/frontends/cx24113.c rename to drivers/media/dvb-frontends/cx24113.c diff --git a/drivers/media/dvb/frontends/cx24113.h b/drivers/media/dvb-frontends/cx24113.h similarity index 100% rename from drivers/media/dvb/frontends/cx24113.h rename to drivers/media/dvb-frontends/cx24113.h diff --git a/drivers/media/dvb/frontends/cx24116.c b/drivers/media/dvb-frontends/cx24116.c similarity index 100% rename from drivers/media/dvb/frontends/cx24116.c rename to drivers/media/dvb-frontends/cx24116.c diff --git a/drivers/media/dvb/frontends/cx24116.h b/drivers/media/dvb-frontends/cx24116.h similarity index 100% rename from drivers/media/dvb/frontends/cx24116.h rename to drivers/media/dvb-frontends/cx24116.h diff --git a/drivers/media/dvb/frontends/cx24123.c b/drivers/media/dvb-frontends/cx24123.c similarity index 100% rename from drivers/media/dvb/frontends/cx24123.c rename to drivers/media/dvb-frontends/cx24123.c diff --git a/drivers/media/dvb/frontends/cx24123.h b/drivers/media/dvb-frontends/cx24123.h similarity index 100% rename from drivers/media/dvb/frontends/cx24123.h rename to drivers/media/dvb-frontends/cx24123.h diff --git a/drivers/media/dvb/frontends/cxd2820r.h b/drivers/media/dvb-frontends/cxd2820r.h similarity index 92% rename from drivers/media/dvb/frontends/cxd2820r.h rename to drivers/media/dvb-frontends/cxd2820r.h index 5aa306ebb7ef93bd8f356e6bc98325735c88503c..6acc21c581c5fae20267bf771a48d453b140edd2 100644 --- a/drivers/media/dvb/frontends/cxd2820r.h +++ b/drivers/media/dvb-frontends/cxd2820r.h @@ -62,14 +62,6 @@ struct cxd2820r_config { * Values: 0, 1 */ bool spec_inv; - - /* GPIOs for all used modes. - * Default: none, disabled - * Values: - */ - u8 gpio_dvbt[3]; - u8 gpio_dvbt2[3]; - u8 gpio_dvbc[3]; }; @@ -77,12 +69,14 @@ struct cxd2820r_config { (defined(CONFIG_DVB_CXD2820R_MODULE) && defined(MODULE)) extern struct dvb_frontend *cxd2820r_attach( const struct cxd2820r_config *config, - struct i2c_adapter *i2c + struct i2c_adapter *i2c, + int *gpio_chip_base ); #else static inline struct dvb_frontend *cxd2820r_attach( const struct cxd2820r_config *config, - struct i2c_adapter *i2c + struct i2c_adapter *i2c, + int *gpio_chip_base ) { printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); diff --git a/drivers/media/dvb/frontends/cxd2820r_c.c b/drivers/media/dvb-frontends/cxd2820r_c.c similarity index 89% rename from drivers/media/dvb/frontends/cxd2820r_c.c rename to drivers/media/dvb-frontends/cxd2820r_c.c index ed3b0ba624dec672aaf350790731aa597027346b..125a44041011ca0ed17f99999a2bffaa5c1999a1 100644 --- a/drivers/media/dvb/frontends/cxd2820r_c.c +++ b/drivers/media/dvb-frontends/cxd2820r_c.c @@ -47,12 +47,8 @@ int cxd2820r_set_frontend_c(struct dvb_frontend *fe) { 0x10070, priv->cfg.ts_mode, 0xff }, }; - dbg("%s: RF=%d SR=%d", __func__, c->frequency, c->symbol_rate); - - /* update GPIOs */ - ret = cxd2820r_gpio(fe); - if (ret) - goto error; + dev_dbg(&priv->i2c->dev, "%s: frequency=%d symbol_rate=%d\n", __func__, + c->frequency, c->symbol_rate); /* program tuner */ if (fe->ops.tuner_ops.set_params) @@ -78,7 +74,7 @@ int cxd2820r_set_frontend_c(struct dvb_frontend *fe) } else if_freq = 0; - dbg("%s: if_freq=%d", __func__, if_freq); + dev_dbg(&priv->i2c->dev, "%s: if_freq=%d\n", __func__, if_freq); num = if_freq / 1000; /* Hz => kHz */ num *= 0x4000; @@ -100,7 +96,7 @@ int cxd2820r_set_frontend_c(struct dvb_frontend *fe) return ret; error: - dbg("%s: failed:%d", __func__, ret); + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -150,7 +146,7 @@ int cxd2820r_get_frontend_c(struct dvb_frontend *fe) return ret; error: - dbg("%s: failed:%d", __func__, ret); + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -184,7 +180,7 @@ int cxd2820r_read_ber_c(struct dvb_frontend *fe, u32 *ber) return ret; error: - dbg("%s: failed:%d", __func__, ret); + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -214,7 +210,7 @@ int cxd2820r_read_signal_strength_c(struct dvb_frontend *fe, return ret; error: - dbg("%s: failed:%d", __func__, ret); + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -251,7 +247,7 @@ int cxd2820r_read_snr_c(struct dvb_frontend *fe, u16 *snr) return ret; error: - dbg("%s: failed:%d", __func__, ret); + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -283,11 +279,12 @@ int cxd2820r_read_status_c(struct dvb_frontend *fe, fe_status_t *status) } } - dbg("%s: lock=%02x %02x", __func__, buf[0], buf[1]); + dev_dbg(&priv->i2c->dev, "%s: lock=%02x %02x\n", __func__, buf[0], + buf[1]); return ret; error: - dbg("%s: failed:%d", __func__, ret); + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -302,7 +299,7 @@ int cxd2820r_init_c(struct dvb_frontend *fe) return ret; error: - dbg("%s: failed:%d", __func__, ret); + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -318,7 +315,7 @@ int cxd2820r_sleep_c(struct dvb_frontend *fe) { 0x00080, 0x00, 0xff }, }; - dbg("%s", __func__); + dev_dbg(&priv->i2c->dev, "%s\n", __func__); priv->delivery_system = SYS_UNDEFINED; @@ -331,7 +328,7 @@ int cxd2820r_sleep_c(struct dvb_frontend *fe) return ret; error: - dbg("%s: failed:%d", __func__, ret); + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } diff --git a/drivers/media/dvb/frontends/cxd2820r_core.c b/drivers/media/dvb-frontends/cxd2820r_core.c similarity index 70% rename from drivers/media/dvb/frontends/cxd2820r_core.c rename to drivers/media/dvb-frontends/cxd2820r_core.c index 3bba37d74f5729d2684af249cb1d5c59e998ac33..42648643693e0ab1fe06bb6975a0d40f8db54968 100644 --- a/drivers/media/dvb/frontends/cxd2820r_core.c +++ b/drivers/media/dvb-frontends/cxd2820r_core.c @@ -21,10 +21,6 @@ #include "cxd2820r_priv.h" -int cxd2820r_debug; -module_param_named(debug, cxd2820r_debug, int, 0644); -MODULE_PARM_DESC(debug, "Turn on/off frontend debugging (default:off)."); - /* write multiple registers */ static int cxd2820r_wr_regs_i2c(struct cxd2820r_priv *priv, u8 i2c, u8 reg, u8 *val, int len) @@ -47,7 +43,8 @@ static int cxd2820r_wr_regs_i2c(struct cxd2820r_priv *priv, u8 i2c, u8 reg, if (ret == 1) { ret = 0; } else { - warn("i2c wr failed ret:%d reg:%02x len:%d", ret, reg, len); + dev_warn(&priv->i2c->dev, "%s: i2c wr failed=%d reg=%02x " \ + "len=%d\n", KBUILD_MODNAME, ret, reg, len); ret = -EREMOTEIO; } return ret; @@ -78,7 +75,8 @@ static int cxd2820r_rd_regs_i2c(struct cxd2820r_priv *priv, u8 i2c, u8 reg, memcpy(val, buf, len); ret = 0; } else { - warn("i2c rd failed ret:%d reg:%02x len:%d", ret, reg, len); + dev_warn(&priv->i2c->dev, "%s: i2c rd failed=%d reg=%02x " \ + "len=%d\n", KBUILD_MODNAME, ret, reg, len); ret = -EREMOTEIO; } @@ -170,27 +168,14 @@ int cxd2820r_wr_reg_mask(struct cxd2820r_priv *priv, u32 reg, u8 val, return cxd2820r_wr_reg(priv, reg, val); } -int cxd2820r_gpio(struct dvb_frontend *fe) +int cxd2820r_gpio(struct dvb_frontend *fe, u8 *gpio) { struct cxd2820r_priv *priv = fe->demodulator_priv; int ret, i; - u8 *gpio, tmp0, tmp1; - dbg("%s: delsys=%d", __func__, fe->dtv_property_cache.delivery_system); + u8 tmp0, tmp1; - switch (fe->dtv_property_cache.delivery_system) { - case SYS_DVBT: - gpio = priv->cfg.gpio_dvbt; - break; - case SYS_DVBT2: - gpio = priv->cfg.gpio_dvbt2; - break; - case SYS_DVBC_ANNEX_AC: - gpio = priv->cfg.gpio_dvbc; - break; - default: - ret = -EINVAL; - goto error; - } + dev_dbg(&priv->i2c->dev, "%s: delsys=%d\n", __func__, + fe->dtv_property_cache.delivery_system); /* update GPIOs only when needed */ if (!memcmp(gpio, priv->gpio, sizeof(priv->gpio))) @@ -217,10 +202,12 @@ int cxd2820r_gpio(struct dvb_frontend *fe) else tmp1 |= (0 << (0 + i)); - dbg("%s: GPIO i=%d %02x %02x", __func__, i, tmp0, tmp1); + dev_dbg(&priv->i2c->dev, "%s: gpio i=%d %02x %02x\n", __func__, + i, tmp0, tmp1); } - dbg("%s: wr gpio=%02x %02x", __func__, tmp0, tmp1); + dev_dbg(&priv->i2c->dev, "%s: wr gpio=%02x %02x\n", __func__, tmp0, + tmp1); /* write bits [7:2] */ ret = cxd2820r_wr_reg_mask(priv, 0x00089, tmp0, 0xfc); @@ -236,7 +223,7 @@ int cxd2820r_gpio(struct dvb_frontend *fe) return ret; error: - dbg("%s: failed:%d", __func__, ret); + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -248,10 +235,13 @@ u32 cxd2820r_div_u64_round_closest(u64 dividend, u32 divisor) static int cxd2820r_set_frontend(struct dvb_frontend *fe) { + struct cxd2820r_priv *priv = fe->demodulator_priv; struct dtv_frontend_properties *c = &fe->dtv_property_cache; int ret; - dbg("%s: delsys=%d", __func__, fe->dtv_property_cache.delivery_system); + dev_dbg(&priv->i2c->dev, "%s: delsys=%d\n", __func__, + fe->dtv_property_cache.delivery_system); + switch (c->delivery_system) { case SYS_DVBT: ret = cxd2820r_init_t(fe); @@ -278,7 +268,8 @@ static int cxd2820r_set_frontend(struct dvb_frontend *fe) goto err; break; default: - dbg("%s: error state=%d", __func__, fe->dtv_property_cache.delivery_system); + dev_dbg(&priv->i2c->dev, "%s: error state=%d\n", __func__, + fe->dtv_property_cache.delivery_system); ret = -EINVAL; break; } @@ -287,9 +278,12 @@ static int cxd2820r_set_frontend(struct dvb_frontend *fe) } static int cxd2820r_read_status(struct dvb_frontend *fe, fe_status_t *status) { + struct cxd2820r_priv *priv = fe->demodulator_priv; int ret; - dbg("%s: delsys=%d", __func__, fe->dtv_property_cache.delivery_system); + dev_dbg(&priv->i2c->dev, "%s: delsys=%d\n", __func__, + fe->dtv_property_cache.delivery_system); + switch (fe->dtv_property_cache.delivery_system) { case SYS_DVBT: ret = cxd2820r_read_status_t(fe, status); @@ -312,7 +306,8 @@ static int cxd2820r_get_frontend(struct dvb_frontend *fe) struct cxd2820r_priv *priv = fe->demodulator_priv; int ret; - dbg("%s: delsys=%d", __func__, fe->dtv_property_cache.delivery_system); + dev_dbg(&priv->i2c->dev, "%s: delsys=%d\n", __func__, + fe->dtv_property_cache.delivery_system); if (priv->delivery_system == SYS_UNDEFINED) return 0; @@ -336,9 +331,12 @@ static int cxd2820r_get_frontend(struct dvb_frontend *fe) static int cxd2820r_read_ber(struct dvb_frontend *fe, u32 *ber) { + struct cxd2820r_priv *priv = fe->demodulator_priv; int ret; - dbg("%s: delsys=%d", __func__, fe->dtv_property_cache.delivery_system); + dev_dbg(&priv->i2c->dev, "%s: delsys=%d\n", __func__, + fe->dtv_property_cache.delivery_system); + switch (fe->dtv_property_cache.delivery_system) { case SYS_DVBT: ret = cxd2820r_read_ber_t(fe, ber); @@ -358,9 +356,12 @@ static int cxd2820r_read_ber(struct dvb_frontend *fe, u32 *ber) static int cxd2820r_read_signal_strength(struct dvb_frontend *fe, u16 *strength) { + struct cxd2820r_priv *priv = fe->demodulator_priv; int ret; - dbg("%s: delsys=%d", __func__, fe->dtv_property_cache.delivery_system); + dev_dbg(&priv->i2c->dev, "%s: delsys=%d\n", __func__, + fe->dtv_property_cache.delivery_system); + switch (fe->dtv_property_cache.delivery_system) { case SYS_DVBT: ret = cxd2820r_read_signal_strength_t(fe, strength); @@ -380,9 +381,12 @@ static int cxd2820r_read_signal_strength(struct dvb_frontend *fe, u16 *strength) static int cxd2820r_read_snr(struct dvb_frontend *fe, u16 *snr) { + struct cxd2820r_priv *priv = fe->demodulator_priv; int ret; - dbg("%s: delsys=%d", __func__, fe->dtv_property_cache.delivery_system); + dev_dbg(&priv->i2c->dev, "%s: delsys=%d\n", __func__, + fe->dtv_property_cache.delivery_system); + switch (fe->dtv_property_cache.delivery_system) { case SYS_DVBT: ret = cxd2820r_read_snr_t(fe, snr); @@ -402,9 +406,12 @@ static int cxd2820r_read_snr(struct dvb_frontend *fe, u16 *snr) static int cxd2820r_read_ucblocks(struct dvb_frontend *fe, u32 *ucblocks) { + struct cxd2820r_priv *priv = fe->demodulator_priv; int ret; - dbg("%s: delsys=%d", __func__, fe->dtv_property_cache.delivery_system); + dev_dbg(&priv->i2c->dev, "%s: delsys=%d\n", __func__, + fe->dtv_property_cache.delivery_system); + switch (fe->dtv_property_cache.delivery_system) { case SYS_DVBT: ret = cxd2820r_read_ucblocks_t(fe, ucblocks); @@ -429,9 +436,12 @@ static int cxd2820r_init(struct dvb_frontend *fe) static int cxd2820r_sleep(struct dvb_frontend *fe) { + struct cxd2820r_priv *priv = fe->demodulator_priv; int ret; - dbg("%s: delsys=%d", __func__, fe->dtv_property_cache.delivery_system); + dev_dbg(&priv->i2c->dev, "%s: delsys=%d\n", __func__, + fe->dtv_property_cache.delivery_system); + switch (fe->dtv_property_cache.delivery_system) { case SYS_DVBT: ret = cxd2820r_sleep_t(fe); @@ -452,9 +462,12 @@ static int cxd2820r_sleep(struct dvb_frontend *fe) static int cxd2820r_get_tune_settings(struct dvb_frontend *fe, struct dvb_frontend_tune_settings *s) { + struct cxd2820r_priv *priv = fe->demodulator_priv; int ret; - dbg("%s: delsys=%d", __func__, fe->dtv_property_cache.delivery_system); + dev_dbg(&priv->i2c->dev, "%s: delsys=%d\n", __func__, + fe->dtv_property_cache.delivery_system); + switch (fe->dtv_property_cache.delivery_system) { case SYS_DVBT: ret = cxd2820r_get_tune_settings_t(fe, s); @@ -478,7 +491,9 @@ static enum dvbfe_search cxd2820r_search(struct dvb_frontend *fe) struct dtv_frontend_properties *c = &fe->dtv_property_cache; int ret, i; fe_status_t status = 0; - dbg("%s: delsys=%d", __func__, fe->dtv_property_cache.delivery_system); + + dev_dbg(&priv->i2c->dev, "%s: delsys=%d\n", __func__, + fe->dtv_property_cache.delivery_system); /* switch between DVB-T and DVB-T2 when tune fails */ if (priv->last_tune_failed) { @@ -520,7 +535,7 @@ static enum dvbfe_search cxd2820r_search(struct dvb_frontend *fe) /* wait frontend lock */ for (; i > 0; i--) { - dbg("%s: LOOP=%d", __func__, i); + dev_dbg(&priv->i2c->dev, "%s: loop=%d\n", __func__, i); msleep(50); ret = cxd2820r_read_status(fe, &status); if (ret) @@ -540,7 +555,7 @@ static enum dvbfe_search cxd2820r_search(struct dvb_frontend *fe) } error: - dbg("%s: failed:%d", __func__, ret); + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); return DVBFE_ALGO_SEARCH_ERROR; } @@ -552,8 +567,19 @@ static int cxd2820r_get_frontend_algo(struct dvb_frontend *fe) static void cxd2820r_release(struct dvb_frontend *fe) { struct cxd2820r_priv *priv = fe->demodulator_priv; - dbg("%s", __func__); + int uninitialized_var(ret); /* silence compiler warning */ + dev_dbg(&priv->i2c->dev, "%s\n", __func__); + +#ifdef CONFIG_GPIOLIB + /* remove GPIOs */ + if (priv->gpio_chip.label) { + ret = gpiochip_remove(&priv->gpio_chip); + if (ret) + dev_err(&priv->i2c->dev, "%s: gpiochip_remove() " \ + "failed=%d\n", KBUILD_MODNAME, ret); + } +#endif kfree(priv); return; } @@ -561,12 +587,56 @@ static void cxd2820r_release(struct dvb_frontend *fe) static int cxd2820r_i2c_gate_ctrl(struct dvb_frontend *fe, int enable) { struct cxd2820r_priv *priv = fe->demodulator_priv; - dbg("%s: %d", __func__, enable); + + dev_dbg(&priv->i2c->dev, "%s: %d\n", __func__, enable); /* Bit 0 of reg 0xdb in bank 0x00 controls I2C repeater */ return cxd2820r_wr_reg_mask(priv, 0xdb, enable ? 1 : 0, 0x1); } +#ifdef CONFIG_GPIOLIB +static int cxd2820r_gpio_direction_output(struct gpio_chip *chip, unsigned nr, + int val) +{ + struct cxd2820r_priv *priv = + container_of(chip, struct cxd2820r_priv, gpio_chip); + u8 gpio[GPIO_COUNT]; + + dev_dbg(&priv->i2c->dev, "%s: nr=%d val=%d\n", __func__, nr, val); + + memcpy(gpio, priv->gpio, sizeof(gpio)); + gpio[nr] = CXD2820R_GPIO_E | CXD2820R_GPIO_O | (val << 2); + + return cxd2820r_gpio(&priv->fe, gpio); +} + +static void cxd2820r_gpio_set(struct gpio_chip *chip, unsigned nr, int val) +{ + struct cxd2820r_priv *priv = + container_of(chip, struct cxd2820r_priv, gpio_chip); + u8 gpio[GPIO_COUNT]; + + dev_dbg(&priv->i2c->dev, "%s: nr=%d val=%d\n", __func__, nr, val); + + memcpy(gpio, priv->gpio, sizeof(gpio)); + gpio[nr] = CXD2820R_GPIO_E | CXD2820R_GPIO_O | (val << 2); + + (void) cxd2820r_gpio(&priv->fe, gpio); + + return; +} + +static int cxd2820r_gpio_get(struct gpio_chip *chip, unsigned nr) +{ + struct cxd2820r_priv *priv = + container_of(chip, struct cxd2820r_priv, gpio_chip); + + dev_dbg(&priv->i2c->dev, "%s: nr=%d\n", __func__, nr); + + return (priv->gpio[nr] >> 2) & 0x01; +} +#endif + static const struct dvb_frontend_ops cxd2820r_ops = { .delsys = { SYS_DVBT, SYS_DVBT2, SYS_DVBC_ANNEX_A }, /* default: DVB-T/T2 */ @@ -613,29 +683,70 @@ static const struct dvb_frontend_ops cxd2820r_ops = { }; struct dvb_frontend *cxd2820r_attach(const struct cxd2820r_config *cfg, - struct i2c_adapter *i2c) + struct i2c_adapter *i2c, int *gpio_chip_base +) { - struct cxd2820r_priv *priv = NULL; + struct cxd2820r_priv *priv; int ret; - u8 tmp; + u8 tmp, gpio[GPIO_COUNT]; - priv = kzalloc(sizeof (struct cxd2820r_priv), GFP_KERNEL); - if (!priv) + priv = kzalloc(sizeof(struct cxd2820r_priv), GFP_KERNEL); + if (!priv) { + ret = -ENOMEM; + dev_err(&i2c->dev, "%s: kzalloc() failed\n", + KBUILD_MODNAME); goto error; + } priv->i2c = i2c; - memcpy(&priv->cfg, cfg, sizeof (struct cxd2820r_config)); + memcpy(&priv->cfg, cfg, sizeof(struct cxd2820r_config)); + memcpy(&priv->fe.ops, &cxd2820r_ops, sizeof(struct dvb_frontend_ops)); + priv->fe.demodulator_priv = priv; priv->bank[0] = priv->bank[1] = 0xff; ret = cxd2820r_rd_reg(priv, 0x000fd, &tmp); - dbg("%s: chip id=%02x", __func__, tmp); + dev_dbg(&priv->i2c->dev, "%s: chip id=%02x\n", __func__, tmp); if (ret || tmp != 0xe1) goto error; - memcpy(&priv->fe.ops, &cxd2820r_ops, sizeof (struct dvb_frontend_ops)); - priv->fe.demodulator_priv = priv; + if (gpio_chip_base) { +#ifdef CONFIG_GPIOLIB + /* add GPIOs */ + priv->gpio_chip.label = KBUILD_MODNAME; + priv->gpio_chip.dev = &priv->i2c->dev; + priv->gpio_chip.owner = THIS_MODULE; + priv->gpio_chip.direction_output = + cxd2820r_gpio_direction_output; + priv->gpio_chip.set = cxd2820r_gpio_set; + priv->gpio_chip.get = cxd2820r_gpio_get; + priv->gpio_chip.base = -1; /* dynamic allocation */ + priv->gpio_chip.ngpio = GPIO_COUNT; + priv->gpio_chip.can_sleep = 1; + ret = gpiochip_add(&priv->gpio_chip); + if (ret) + goto error; + + dev_dbg(&priv->i2c->dev, "%s: gpio_chip.base=%d\n", __func__, + priv->gpio_chip.base); + + *gpio_chip_base = priv->gpio_chip.base; +#else + /* + * Use static GPIO configuration if GPIOLIB is undefined. + * This is fallback condition. + */ + gpio[0] = (*gpio_chip_base >> 0) & 0x07; + gpio[1] = (*gpio_chip_base >> 3) & 0x07; + gpio[2] = 0; + ret = cxd2820r_gpio(&priv->fe, gpio); + if (ret) + goto error; +#endif + } + return &priv->fe; error: + dev_dbg(&i2c->dev, "%s: failed=%d\n", __func__, ret); kfree(priv); return NULL; } diff --git a/drivers/media/dvb/frontends/cxd2820r_priv.h b/drivers/media/dvb-frontends/cxd2820r_priv.h similarity index 89% rename from drivers/media/dvb/frontends/cxd2820r_priv.h rename to drivers/media/dvb-frontends/cxd2820r_priv.h index 9a9822cad9cd59de41dce73474c51f44fa0e802c..7ff5f60c83e1f29d7600c1bd3169c813a6045d8e 100644 --- a/drivers/media/dvb/frontends/cxd2820r_priv.h +++ b/drivers/media/dvb-frontends/cxd2820r_priv.h @@ -26,19 +26,7 @@ #include "dvb_frontend.h" #include "dvb_math.h" #include "cxd2820r.h" - -#define LOG_PREFIX "cxd2820r" - -#undef dbg -#define dbg(f, arg...) \ - if (cxd2820r_debug) \ - printk(KERN_INFO LOG_PREFIX": " f "\n" , ## arg) -#undef err -#define err(f, arg...) printk(KERN_ERR LOG_PREFIX": " f "\n" , ## arg) -#undef info -#define info(f, arg...) printk(KERN_INFO LOG_PREFIX": " f "\n" , ## arg) -#undef warn -#define warn(f, arg...) printk(KERN_WARNING LOG_PREFIX": " f "\n" , ## arg) +#include struct reg_val_mask { u32 reg; @@ -54,7 +42,11 @@ struct cxd2820r_priv { bool ber_running; u8 bank[2]; - u8 gpio[3]; +#define GPIO_COUNT 3 + u8 gpio[GPIO_COUNT]; +#ifdef CONFIG_GPIOLIB + struct gpio_chip gpio_chip; +#endif fe_delivery_system_t delivery_system; bool last_tune_failed; /* for switch between T and T2 tune */ @@ -64,7 +56,7 @@ struct cxd2820r_priv { extern int cxd2820r_debug; -int cxd2820r_gpio(struct dvb_frontend *fe); +int cxd2820r_gpio(struct dvb_frontend *fe, u8 *gpio); int cxd2820r_wr_reg_mask(struct cxd2820r_priv *priv, u32 reg, u8 val, u8 mask); diff --git a/drivers/media/dvb/frontends/cxd2820r_t.c b/drivers/media/dvb-frontends/cxd2820r_t.c similarity index 91% rename from drivers/media/dvb/frontends/cxd2820r_t.c rename to drivers/media/dvb-frontends/cxd2820r_t.c index 1a026239cdcc081afeb2b3f6d3e172d73a4c224c..fa184ca2dd687de442b38db531ab108038b77b27 100644 --- a/drivers/media/dvb/frontends/cxd2820r_t.c +++ b/drivers/media/dvb-frontends/cxd2820r_t.c @@ -54,7 +54,8 @@ int cxd2820r_set_frontend_t(struct dvb_frontend *fe) { 0x00427, 0x41, 0xff }, }; - dbg("%s: RF=%d BW=%d", __func__, c->frequency, c->bandwidth_hz); + dev_dbg(&priv->i2c->dev, "%s: frequency=%d bandwidth_hz=%d\n", __func__, + c->frequency, c->bandwidth_hz); switch (c->bandwidth_hz) { case 6000000: @@ -73,11 +74,6 @@ int cxd2820r_set_frontend_t(struct dvb_frontend *fe) return -EINVAL; } - /* update GPIOs */ - ret = cxd2820r_gpio(fe); - if (ret) - goto error; - /* program tuner */ if (fe->ops.tuner_ops.set_params) fe->ops.tuner_ops.set_params(fe); @@ -102,7 +98,7 @@ int cxd2820r_set_frontend_t(struct dvb_frontend *fe) } else if_freq = 0; - dbg("%s: if_freq=%d", __func__, if_freq); + dev_dbg(&priv->i2c->dev, "%s: if_freq=%d\n", __func__, if_freq); num = if_freq / 1000; /* Hz => kHz */ num *= 0x1000000; @@ -137,7 +133,7 @@ int cxd2820r_set_frontend_t(struct dvb_frontend *fe) return ret; error: - dbg("%s: failed:%d", __func__, ret); + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -254,7 +250,7 @@ int cxd2820r_get_frontend_t(struct dvb_frontend *fe) return ret; error: - dbg("%s: failed:%d", __func__, ret); + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -288,7 +284,7 @@ int cxd2820r_read_ber_t(struct dvb_frontend *fe, u32 *ber) return ret; error: - dbg("%s: failed:%d", __func__, ret); + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -312,7 +308,7 @@ int cxd2820r_read_signal_strength_t(struct dvb_frontend *fe, return ret; error: - dbg("%s: failed:%d", __func__, ret); + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -336,11 +332,12 @@ int cxd2820r_read_snr_t(struct dvb_frontend *fe, u16 *snr) else *snr = 0; - dbg("%s: dBx10=%d val=%04x", __func__, *snr, tmp); + dev_dbg(&priv->i2c->dev, "%s: dBx10=%d val=%04x\n", __func__, *snr, + tmp); return ret; error: - dbg("%s: failed:%d", __func__, ret); + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -389,12 +386,11 @@ int cxd2820r_read_status_t(struct dvb_frontend *fe, fe_status_t *status) } } - dbg("%s: lock=%02x %02x %02x %02x", __func__, - buf[0], buf[1], buf[2], buf[3]); + dev_dbg(&priv->i2c->dev, "%s: lock=%*ph\n", __func__, 4, buf); return ret; error: - dbg("%s: failed:%d", __func__, ret); + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -409,7 +405,7 @@ int cxd2820r_init_t(struct dvb_frontend *fe) return ret; error: - dbg("%s: failed:%d", __func__, ret); + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -425,7 +421,7 @@ int cxd2820r_sleep_t(struct dvb_frontend *fe) { 0x00080, 0x00, 0xff }, }; - dbg("%s", __func__); + dev_dbg(&priv->i2c->dev, "%s\n", __func__); priv->delivery_system = SYS_UNDEFINED; @@ -438,7 +434,7 @@ int cxd2820r_sleep_t(struct dvb_frontend *fe) return ret; error: - dbg("%s: failed:%d", __func__, ret); + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } diff --git a/drivers/media/dvb/frontends/cxd2820r_t2.c b/drivers/media/dvb-frontends/cxd2820r_t2.c similarity index 91% rename from drivers/media/dvb/frontends/cxd2820r_t2.c rename to drivers/media/dvb-frontends/cxd2820r_t2.c index 3a5759e0d2352c3d6753acd400bd9d32442e6cdf..e82d82a7a2ebb6e3c8c40e1d6fc4886f0e8fbde9 100644 --- a/drivers/media/dvb/frontends/cxd2820r_t2.c +++ b/drivers/media/dvb-frontends/cxd2820r_t2.c @@ -68,7 +68,8 @@ int cxd2820r_set_frontend_t2(struct dvb_frontend *fe) { 0x027ef, 0x10, 0x18 }, }; - dbg("%s: RF=%d BW=%d", __func__, c->frequency, c->bandwidth_hz); + dev_dbg(&priv->i2c->dev, "%s: frequency=%d bandwidth_hz=%d\n", __func__, + c->frequency, c->bandwidth_hz); switch (c->bandwidth_hz) { case 5000000: @@ -91,11 +92,6 @@ int cxd2820r_set_frontend_t2(struct dvb_frontend *fe) return -EINVAL; } - /* update GPIOs */ - ret = cxd2820r_gpio(fe); - if (ret) - goto error; - /* program tuner */ if (fe->ops.tuner_ops.set_params) fe->ops.tuner_ops.set_params(fe); @@ -119,7 +115,7 @@ int cxd2820r_set_frontend_t2(struct dvb_frontend *fe) } else if_freq = 0; - dbg("%s: if_freq=%d", __func__, if_freq); + dev_dbg(&priv->i2c->dev, "%s: if_freq=%d\n", __func__, if_freq); num = if_freq / 1000; /* Hz => kHz */ num *= 0x1000000; @@ -150,7 +146,7 @@ int cxd2820r_set_frontend_t2(struct dvb_frontend *fe) return ret; error: - dbg("%s: failed:%d", __func__, ret); + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -266,7 +262,7 @@ int cxd2820r_get_frontend_t2(struct dvb_frontend *fe) return ret; error: - dbg("%s: failed:%d", __func__, ret); + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -291,11 +287,11 @@ int cxd2820r_read_status_t2(struct dvb_frontend *fe, fe_status_t *status) } } - dbg("%s: lock=%02x", __func__, buf[0]); + dev_dbg(&priv->i2c->dev, "%s: lock=%02x\n", __func__, buf[0]); return ret; error: - dbg("%s: failed:%d", __func__, ret); + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -322,7 +318,7 @@ int cxd2820r_read_ber_t2(struct dvb_frontend *fe, u32 *ber) return ret; error: - dbg("%s: failed:%d", __func__, ret); + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -346,7 +342,7 @@ int cxd2820r_read_signal_strength_t2(struct dvb_frontend *fe, return ret; error: - dbg("%s: failed:%d", __func__, ret); + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -370,11 +366,12 @@ int cxd2820r_read_snr_t2(struct dvb_frontend *fe, u16 *snr) else *snr = 0; - dbg("%s: dBx10=%d val=%04x", __func__, *snr, tmp); + dev_dbg(&priv->i2c->dev, "%s: dBx10=%d val=%04x\n", __func__, *snr, + tmp); return ret; error: - dbg("%s: failed:%d", __func__, ret); + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -398,7 +395,7 @@ int cxd2820r_sleep_t2(struct dvb_frontend *fe) { 0x00080, 0x00, 0xff }, }; - dbg("%s", __func__); + dev_dbg(&priv->i2c->dev, "%s\n", __func__); for (i = 0; i < ARRAY_SIZE(tab); i++) { ret = cxd2820r_wr_reg_mask(priv, tab[i].reg, tab[i].val, @@ -411,7 +408,7 @@ int cxd2820r_sleep_t2(struct dvb_frontend *fe) return ret; error: - dbg("%s: failed:%d", __func__, ret); + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } diff --git a/drivers/media/dvb/frontends/dib0070.c b/drivers/media/dvb-frontends/dib0070.c similarity index 100% rename from drivers/media/dvb/frontends/dib0070.c rename to drivers/media/dvb-frontends/dib0070.c diff --git a/drivers/media/dvb/frontends/dib0070.h b/drivers/media/dvb-frontends/dib0070.h similarity index 100% rename from drivers/media/dvb/frontends/dib0070.h rename to drivers/media/dvb-frontends/dib0070.h diff --git a/drivers/media/dvb/frontends/dib0090.c b/drivers/media/dvb-frontends/dib0090.c similarity index 100% rename from drivers/media/dvb/frontends/dib0090.c rename to drivers/media/dvb-frontends/dib0090.c diff --git a/drivers/media/dvb/frontends/dib0090.h b/drivers/media/dvb-frontends/dib0090.h similarity index 100% rename from drivers/media/dvb/frontends/dib0090.h rename to drivers/media/dvb-frontends/dib0090.h diff --git a/drivers/media/dvb/frontends/dib3000.h b/drivers/media/dvb-frontends/dib3000.h similarity index 100% rename from drivers/media/dvb/frontends/dib3000.h rename to drivers/media/dvb-frontends/dib3000.h diff --git a/drivers/media/dvb/frontends/dib3000mb.c b/drivers/media/dvb-frontends/dib3000mb.c similarity index 100% rename from drivers/media/dvb/frontends/dib3000mb.c rename to drivers/media/dvb-frontends/dib3000mb.c diff --git a/drivers/media/dvb/frontends/dib3000mb_priv.h b/drivers/media/dvb-frontends/dib3000mb_priv.h similarity index 100% rename from drivers/media/dvb/frontends/dib3000mb_priv.h rename to drivers/media/dvb-frontends/dib3000mb_priv.h diff --git a/drivers/media/dvb/frontends/dib3000mc.c b/drivers/media/dvb-frontends/dib3000mc.c similarity index 100% rename from drivers/media/dvb/frontends/dib3000mc.c rename to drivers/media/dvb-frontends/dib3000mc.c diff --git a/drivers/media/dvb/frontends/dib3000mc.h b/drivers/media/dvb-frontends/dib3000mc.h similarity index 100% rename from drivers/media/dvb/frontends/dib3000mc.h rename to drivers/media/dvb-frontends/dib3000mc.h diff --git a/drivers/media/dvb/frontends/dib7000m.c b/drivers/media/dvb-frontends/dib7000m.c similarity index 100% rename from drivers/media/dvb/frontends/dib7000m.c rename to drivers/media/dvb-frontends/dib7000m.c diff --git a/drivers/media/dvb/frontends/dib7000m.h b/drivers/media/dvb-frontends/dib7000m.h similarity index 100% rename from drivers/media/dvb/frontends/dib7000m.h rename to drivers/media/dvb-frontends/dib7000m.h diff --git a/drivers/media/dvb/frontends/dib7000p.c b/drivers/media/dvb-frontends/dib7000p.c similarity index 100% rename from drivers/media/dvb/frontends/dib7000p.c rename to drivers/media/dvb-frontends/dib7000p.c diff --git a/drivers/media/dvb/frontends/dib7000p.h b/drivers/media/dvb-frontends/dib7000p.h similarity index 100% rename from drivers/media/dvb/frontends/dib7000p.h rename to drivers/media/dvb-frontends/dib7000p.h diff --git a/drivers/media/dvb/frontends/dib8000.c b/drivers/media/dvb-frontends/dib8000.c similarity index 100% rename from drivers/media/dvb/frontends/dib8000.c rename to drivers/media/dvb-frontends/dib8000.c diff --git a/drivers/media/dvb/frontends/dib8000.h b/drivers/media/dvb-frontends/dib8000.h similarity index 100% rename from drivers/media/dvb/frontends/dib8000.h rename to drivers/media/dvb-frontends/dib8000.h diff --git a/drivers/media/dvb/frontends/dib9000.c b/drivers/media/dvb-frontends/dib9000.c similarity index 100% rename from drivers/media/dvb/frontends/dib9000.c rename to drivers/media/dvb-frontends/dib9000.c diff --git a/drivers/media/dvb/frontends/dib9000.h b/drivers/media/dvb-frontends/dib9000.h similarity index 100% rename from drivers/media/dvb/frontends/dib9000.h rename to drivers/media/dvb-frontends/dib9000.h diff --git a/drivers/media/dvb/frontends/dibx000_common.c b/drivers/media/dvb-frontends/dibx000_common.c similarity index 100% rename from drivers/media/dvb/frontends/dibx000_common.c rename to drivers/media/dvb-frontends/dibx000_common.c diff --git a/drivers/media/dvb/frontends/dibx000_common.h b/drivers/media/dvb-frontends/dibx000_common.h similarity index 100% rename from drivers/media/dvb/frontends/dibx000_common.h rename to drivers/media/dvb-frontends/dibx000_common.h diff --git a/drivers/media/dvb/frontends/drxd.h b/drivers/media/dvb-frontends/drxd.h similarity index 100% rename from drivers/media/dvb/frontends/drxd.h rename to drivers/media/dvb-frontends/drxd.h diff --git a/drivers/media/dvb/frontends/drxd_firm.c b/drivers/media/dvb-frontends/drxd_firm.c similarity index 100% rename from drivers/media/dvb/frontends/drxd_firm.c rename to drivers/media/dvb-frontends/drxd_firm.c diff --git a/drivers/media/dvb/frontends/drxd_firm.h b/drivers/media/dvb-frontends/drxd_firm.h similarity index 100% rename from drivers/media/dvb/frontends/drxd_firm.h rename to drivers/media/dvb-frontends/drxd_firm.h diff --git a/drivers/media/dvb/frontends/drxd_hard.c b/drivers/media/dvb-frontends/drxd_hard.c similarity index 100% rename from drivers/media/dvb/frontends/drxd_hard.c rename to drivers/media/dvb-frontends/drxd_hard.c diff --git a/drivers/media/dvb/frontends/drxd_map_firm.h b/drivers/media/dvb-frontends/drxd_map_firm.h similarity index 100% rename from drivers/media/dvb/frontends/drxd_map_firm.h rename to drivers/media/dvb-frontends/drxd_map_firm.h diff --git a/drivers/media/dvb/frontends/drxk.h b/drivers/media/dvb-frontends/drxk.h similarity index 95% rename from drivers/media/dvb/frontends/drxk.h rename to drivers/media/dvb-frontends/drxk.h index d615d7d055a29dfba39b3fd6e9879830cd96a080..94fecfbf14c1278d70669e18d1b5c4a7d6ebdaf7 100644 --- a/drivers/media/dvb/frontends/drxk.h +++ b/drivers/media/dvb-frontends/drxk.h @@ -28,6 +28,7 @@ * A value of 0 (default) or lower indicates that * the correct number of parameters will be * automatically detected. + * @load_firmware_sync: Force the firmware load to be synchronous. * * On the *_gpio vars, bit 0 is UIO-1, bit 1 is UIO-2 and bit 2 is * UIO-3. @@ -39,6 +40,7 @@ struct drxk_config { bool parallel_ts; bool dynamic_clk; bool enable_merr_cfg; + bool load_firmware_sync; bool antenna_dvbt; u16 antenna_gpio; diff --git a/drivers/media/dvb/frontends/drxk_hard.c b/drivers/media/dvb-frontends/drxk_hard.c similarity index 99% rename from drivers/media/dvb/frontends/drxk_hard.c rename to drivers/media/dvb-frontends/drxk_hard.c index 1ab8154542daebc056912efbdb7866bedae7304d..8b4c6d5f8f3694d330dfd50d36ae9ef870af4339 100644 --- a/drivers/media/dvb/frontends/drxk_hard.c +++ b/drivers/media/dvb-frontends/drxk_hard.c @@ -6609,15 +6609,25 @@ struct dvb_frontend *drxk_attach(const struct drxk_config *config, /* Load firmware and initialize DRX-K */ if (state->microcode_name) { - status = request_firmware_nowait(THIS_MODULE, 1, + if (config->load_firmware_sync) { + const struct firmware *fw = NULL; + + status = request_firmware(&fw, state->microcode_name, + state->i2c->dev.parent); + if (status < 0) + fw = NULL; + load_firmware_cb(fw, state); + } else { + status = request_firmware_nowait(THIS_MODULE, 1, state->microcode_name, state->i2c->dev.parent, GFP_KERNEL, state, load_firmware_cb); - if (status < 0) { - printk(KERN_ERR - "drxk: failed to request a firmware\n"); - return NULL; + if (status < 0) { + printk(KERN_ERR + "drxk: failed to request a firmware\n"); + return NULL; + } } } else if (init_drxk(state) < 0) goto error; diff --git a/drivers/media/dvb/frontends/drxk_hard.h b/drivers/media/dvb-frontends/drxk_hard.h similarity index 100% rename from drivers/media/dvb/frontends/drxk_hard.h rename to drivers/media/dvb-frontends/drxk_hard.h diff --git a/drivers/media/dvb/frontends/drxk_map.h b/drivers/media/dvb-frontends/drxk_map.h similarity index 100% rename from drivers/media/dvb/frontends/drxk_map.h rename to drivers/media/dvb-frontends/drxk_map.h diff --git a/drivers/media/dvb/frontends/ds3000.c b/drivers/media/dvb-frontends/ds3000.c similarity index 100% rename from drivers/media/dvb/frontends/ds3000.c rename to drivers/media/dvb-frontends/ds3000.c diff --git a/drivers/media/dvb/frontends/ds3000.h b/drivers/media/dvb-frontends/ds3000.h similarity index 100% rename from drivers/media/dvb/frontends/ds3000.h rename to drivers/media/dvb-frontends/ds3000.h diff --git a/drivers/media/dvb/frontends/dvb-pll.c b/drivers/media/dvb-frontends/dvb-pll.c similarity index 96% rename from drivers/media/dvb/frontends/dvb-pll.c rename to drivers/media/dvb-frontends/dvb-pll.c index 1ab34838221c0b14d09bdfec5bb67bbce382bd1c..6d8fe884323714f89392ecf221e81f3c6b8b0214 100644 --- a/drivers/media/dvb/frontends/dvb-pll.c +++ b/drivers/media/dvb-frontends/dvb-pll.c @@ -116,6 +116,31 @@ static struct dvb_pll_desc dvb_pll_thomson_dtt759x = { }, }; +static void thomson_dtt7520x_bw(struct dvb_frontend *fe, u8 *buf) +{ + u32 bw = fe->dtv_property_cache.bandwidth_hz; + if (bw == 8000000) + buf[3] ^= 0x10; +} + +static struct dvb_pll_desc dvb_pll_thomson_dtt7520x = { + .name = "Thomson dtt7520x", + .min = 185000000, + .max = 900000000, + .set = thomson_dtt7520x_bw, + .iffreq = 36166667, + .count = 7, + .entries = { + { 305000000, 166667, 0xb4, 0x12 }, + { 405000000, 166667, 0xbc, 0x12 }, + { 445000000, 166667, 0xbc, 0x12 }, + { 465000000, 166667, 0xf4, 0x18 }, + { 735000000, 166667, 0xfc, 0x18 }, + { 835000000, 166667, 0xbc, 0x18 }, + { 999999999, 166667, 0xfc, 0x18 }, + }, +}; + static struct dvb_pll_desc dvb_pll_lg_z201 = { .name = "LG z201", .min = 174000000, @@ -513,6 +538,7 @@ static struct dvb_pll_desc *pll_list[] = { [DVB_PLL_UNDEFINED] = NULL, [DVB_PLL_THOMSON_DTT7579] = &dvb_pll_thomson_dtt7579, [DVB_PLL_THOMSON_DTT759X] = &dvb_pll_thomson_dtt759x, + [DVB_PLL_THOMSON_DTT7520X] = &dvb_pll_thomson_dtt7520x, [DVB_PLL_LG_Z201] = &dvb_pll_lg_z201, [DVB_PLL_UNKNOWN_1] = &dvb_pll_unknown_1, [DVB_PLL_TUA6010XS] = &dvb_pll_tua6010xs, diff --git a/drivers/media/dvb/frontends/dvb-pll.h b/drivers/media/dvb-frontends/dvb-pll.h similarity index 97% rename from drivers/media/dvb/frontends/dvb-pll.h rename to drivers/media/dvb-frontends/dvb-pll.h index 086964344c38bd180d0fe6f798d918f48d7edada..4de754f76ce95d8b7183f76117579c7e0d128b54 100644 --- a/drivers/media/dvb/frontends/dvb-pll.h +++ b/drivers/media/dvb-frontends/dvb-pll.h @@ -27,6 +27,7 @@ #define DVB_PLL_SAMSUNG_TBDU18132 16 #define DVB_PLL_SAMSUNG_TBMU24112 17 #define DVB_PLL_TDEE4 18 +#define DVB_PLL_THOMSON_DTT7520X 19 /** * Attach a dvb-pll to the supplied frontend structure. diff --git a/drivers/media/dvb/frontends/dvb_dummy_fe.c b/drivers/media/dvb-frontends/dvb_dummy_fe.c similarity index 100% rename from drivers/media/dvb/frontends/dvb_dummy_fe.c rename to drivers/media/dvb-frontends/dvb_dummy_fe.c diff --git a/drivers/media/dvb/frontends/dvb_dummy_fe.h b/drivers/media/dvb-frontends/dvb_dummy_fe.h similarity index 100% rename from drivers/media/dvb/frontends/dvb_dummy_fe.h rename to drivers/media/dvb-frontends/dvb_dummy_fe.h diff --git a/drivers/media/dvb/frontends/ec100.c b/drivers/media/dvb-frontends/ec100.c similarity index 87% rename from drivers/media/dvb/frontends/ec100.c rename to drivers/media/dvb-frontends/ec100.c index c56fddbf53b77b56b5cb9ea4c1ca34e59e6e96d0..9d424809d06b7dcb7f680491ce700078073ba30e 100644 --- a/drivers/media/dvb/frontends/ec100.c +++ b/drivers/media/dvb-frontends/ec100.c @@ -20,13 +20,8 @@ */ #include "dvb_frontend.h" -#include "ec100_priv.h" #include "ec100.h" -int ec100_debug; -module_param_named(debug, ec100_debug, int, 0644); -MODULE_PARM_DESC(debug, "Turn on/off frontend debugging (default:off)."); - struct ec100_state { struct i2c_adapter *i2c; struct dvb_frontend frontend; @@ -38,23 +33,33 @@ struct ec100_state { /* write single register */ static int ec100_write_reg(struct ec100_state *state, u8 reg, u8 val) { + int ret; u8 buf[2] = {reg, val}; - struct i2c_msg msg = { - .addr = state->config.demod_address, - .flags = 0, - .len = 2, - .buf = buf}; - - if (i2c_transfer(state->i2c, &msg, 1) != 1) { - warn("I2C write failed reg:%02x", reg); - return -EREMOTEIO; + struct i2c_msg msg[1] = { + { + .addr = state->config.demod_address, + .flags = 0, + .len = sizeof(buf), + .buf = buf, + } + }; + + ret = i2c_transfer(state->i2c, msg, 1); + if (ret == 1) { + ret = 0; + } else { + dev_warn(&state->i2c->dev, "%s: i2c wr failed=%d reg=%02x\n", + KBUILD_MODNAME, ret, reg); + ret = -EREMOTEIO; } - return 0; + + return ret; } /* read single register */ static int ec100_read_reg(struct ec100_state *state, u8 reg, u8 *val) { + int ret; struct i2c_msg msg[2] = { { .addr = state->config.demod_address, @@ -69,11 +74,16 @@ static int ec100_read_reg(struct ec100_state *state, u8 reg, u8 *val) } }; - if (i2c_transfer(state->i2c, msg, 2) != 2) { - warn("I2C read failed reg:%02x", reg); - return -EREMOTEIO; + ret = i2c_transfer(state->i2c, msg, 2); + if (ret == 2) { + ret = 0; + } else { + dev_warn(&state->i2c->dev, "%s: i2c rd failed=%d reg=%02x\n", + KBUILD_MODNAME, ret, reg); + ret = -EREMOTEIO; } - return 0; + + return ret; } static int ec100_set_frontend(struct dvb_frontend *fe) @@ -83,8 +93,8 @@ static int ec100_set_frontend(struct dvb_frontend *fe) int ret; u8 tmp, tmp2; - deb_info("%s: freq:%d bw:%d\n", __func__, c->frequency, - c->bandwidth_hz); + dev_dbg(&state->i2c->dev, "%s: frequency=%d bandwidth_hz=%d\n", + __func__, c->frequency, c->bandwidth_hz); /* program tuner */ if (fe->ops.tuner_ops.set_params) @@ -150,7 +160,7 @@ static int ec100_set_frontend(struct dvb_frontend *fe) return ret; error: - deb_info("%s: failed:%d\n", __func__, ret); + dev_dbg(&state->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -196,7 +206,7 @@ static int ec100_read_status(struct dvb_frontend *fe, fe_status_t *status) return ret; error: - deb_info("%s: failed:%d\n", __func__, ret); + dev_dbg(&state->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -228,7 +238,7 @@ static int ec100_read_ber(struct dvb_frontend *fe, u32 *ber) return ret; error: - deb_info("%s: failed:%d\n", __func__, ret); + dev_dbg(&state->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -248,7 +258,7 @@ static int ec100_read_signal_strength(struct dvb_frontend *fe, u16 *strength) return ret; error: - deb_info("%s: failed:%d\n", __func__, ret); + dev_dbg(&state->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } diff --git a/drivers/media/dvb/frontends/ec100.h b/drivers/media/dvb-frontends/ec100.h similarity index 95% rename from drivers/media/dvb/frontends/ec100.h rename to drivers/media/dvb-frontends/ec100.h index ee8e52417958e0df45069df12edfff66a882b3c1..b8479719d7f1e22d2d437ff1d790b83ec464224f 100644 --- a/drivers/media/dvb/frontends/ec100.h +++ b/drivers/media/dvb-frontends/ec100.h @@ -38,7 +38,7 @@ extern struct dvb_frontend *ec100_attach(const struct ec100_config *config, static inline struct dvb_frontend *ec100_attach( const struct ec100_config *config, struct i2c_adapter *i2c) { - printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + pr_warn("%s: driver disabled by Kconfig\n", __func__); return NULL; } #endif diff --git a/drivers/media/dvb/frontends/eds1547.h b/drivers/media/dvb-frontends/eds1547.h similarity index 100% rename from drivers/media/dvb/frontends/eds1547.h rename to drivers/media/dvb-frontends/eds1547.h diff --git a/drivers/media/dvb/frontends/hd29l2.c b/drivers/media/dvb-frontends/hd29l2.c similarity index 89% rename from drivers/media/dvb/frontends/hd29l2.c rename to drivers/media/dvb-frontends/hd29l2.c index a00318190837af051d834124f96f94832de21724..d7b9d549156d4d923e6ea9c7a988c0849725dd0c 100644 --- a/drivers/media/dvb/frontends/hd29l2.c +++ b/drivers/media/dvb-frontends/hd29l2.c @@ -22,10 +22,6 @@ #include "hd29l2_priv.h" -int hd29l2_debug; -module_param_named(debug, hd29l2_debug, int, 0644); -MODULE_PARM_DESC(debug, "Turn on/off frontend debugging (default:off)."); - /* write multiple registers */ static int hd29l2_wr_regs(struct hd29l2_priv *priv, u8 reg, u8 *val, int len) { @@ -48,7 +44,9 @@ static int hd29l2_wr_regs(struct hd29l2_priv *priv, u8 reg, u8 *val, int len) if (ret == 1) { ret = 0; } else { - warn("i2c wr failed=%d reg=%02x len=%d", ret, reg, len); + dev_warn(&priv->i2c->dev, + "%s: i2c wr failed=%d reg=%02x len=%d\n", + KBUILD_MODNAME, ret, reg, len); ret = -EREMOTEIO; } @@ -78,7 +76,9 @@ static int hd29l2_rd_regs(struct hd29l2_priv *priv, u8 reg, u8 *val, int len) if (ret == 2) { ret = 0; } else { - warn("i2c rd failed=%d reg=%02x len=%d", ret, reg, len); + dev_warn(&priv->i2c->dev, + "%s: i2c rd failed=%d reg=%02x len=%d\n", + KBUILD_MODNAME, ret, reg, len); ret = -EREMOTEIO; } @@ -160,7 +160,7 @@ static int hd29l2_soft_reset(struct hd29l2_priv *priv) return 0; err: - dbg("%s: failed=%d", __func__, ret); + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -170,7 +170,7 @@ static int hd29l2_i2c_gate_ctrl(struct dvb_frontend *fe, int enable) struct hd29l2_priv *priv = fe->demodulator_priv; u8 tmp; - dbg("%s: enable=%d", __func__, enable); + dev_dbg(&priv->i2c->dev, "%s: enable=%d\n", __func__, enable); /* set tuner address for demod */ if (!priv->tuner_i2c_addr_programmed && enable) { @@ -199,11 +199,11 @@ static int hd29l2_i2c_gate_ctrl(struct dvb_frontend *fe, int enable) usleep_range(5000, 10000); } - dbg("%s: loop=%d", __func__, i); + dev_dbg(&priv->i2c->dev, "%s: loop=%d\n", __func__, i); return ret; err: - dbg("%s: failed=%d", __func__, ret); + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -238,7 +238,7 @@ static int hd29l2_read_status(struct dvb_frontend *fe, fe_status_t *status) return 0; err: - dbg("%s: failed=%d", __func__, ret); + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -270,7 +270,7 @@ static int hd29l2_read_snr(struct dvb_frontend *fe, u16 *snr) return 0; err: - dbg("%s: failed=%d", __func__, ret); + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -295,7 +295,7 @@ static int hd29l2_read_signal_strength(struct dvb_frontend *fe, u16 *strength) return 0; err: - dbg("%s: failed=%d", __func__, ret); + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -322,7 +322,7 @@ static int hd29l2_read_ber(struct dvb_frontend *fe, u32 *ber) return 0; err: - dbg("%s: failed=%d", __func__, ret); + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -344,11 +344,12 @@ static enum dvbfe_search hd29l2_search(struct dvb_frontend *fe) u32 if_freq, if_ctl; bool auto_mode; - dbg("%s: delivery_system=%d frequency=%d bandwidth_hz=%d " \ - "modulation=%d inversion=%d fec_inner=%d guard_interval=%d", - __func__, - c->delivery_system, c->frequency, c->bandwidth_hz, - c->modulation, c->inversion, c->fec_inner, c->guard_interval); + dev_dbg(&priv->i2c->dev, "%s: delivery_system=%d frequency=%d " \ + "bandwidth_hz=%d modulation=%d inversion=%d " \ + "fec_inner=%d guard_interval=%d\n", __func__, + c->delivery_system, c->frequency, c->bandwidth_hz, + c->modulation, c->inversion, c->fec_inner, + c->guard_interval); /* as for now we detect always params automatically */ auto_mode = true; @@ -394,7 +395,8 @@ static enum dvbfe_search hd29l2_search(struct dvb_frontend *fe) if (ret) goto err; - dbg("%s: if_freq=%d if_ctl=%x", __func__, if_freq, if_ctl); + dev_dbg(&priv->i2c->dev, "%s: if_freq=%d if_ctl=%x\n", + __func__, if_freq, if_ctl); if (auto_mode) { /* @@ -437,7 +439,7 @@ static enum dvbfe_search hd29l2_search(struct dvb_frontend *fe) break; } - dbg("%s: loop=%d", __func__, i); + dev_dbg(&priv->i2c->dev, "%s: loop=%d\n", __func__, i); if (i == 0) /* detection failed */ @@ -477,7 +479,8 @@ static enum dvbfe_search hd29l2_search(struct dvb_frontend *fe) /* ensure modulation validy */ /* 0=QAM4_NR, 1=QAM4, 2=QAM16, 3=QAM32, 4=QAM64 */ if (modulation > (ARRAY_SIZE(reg_mod_vals_tab[0].val) - 1)) { - dbg("%s: modulation=%d not valid", __func__, modulation); + dev_dbg(&priv->i2c->dev, "%s: modulation=%d not valid\n", + __func__, modulation); goto err; } @@ -499,12 +502,14 @@ static enum dvbfe_search hd29l2_search(struct dvb_frontend *fe) if (ret) goto err; - dbg("%s: modulation=%d guard_interval=%d carrier=%d", - __func__, modulation, guard_interval, carrier); + dev_dbg(&priv->i2c->dev, + "%s: modulation=%d guard_interval=%d carrier=%d\n", + __func__, modulation, guard_interval, carrier); if ((carrier == HD29L2_CARRIER_MULTI) && (modulation == HD29L2_QAM64) && (guard_interval == HD29L2_PN945)) { - dbg("%s: C=3780 && QAM64 && PN945", __func__); + dev_dbg(&priv->i2c->dev, "%s: C=3780 && QAM64 && PN945\n", + __func__); ret = hd29l2_wr_reg(priv, 0x42, 0x33); if (ret) @@ -535,14 +540,14 @@ static enum dvbfe_search hd29l2_search(struct dvb_frontend *fe) break; } - dbg("%s: loop=%d", __func__, i); + dev_dbg(&priv->i2c->dev, "%s: loop=%d\n", __func__, i); if (i == 0) return DVBFE_ALGO_SEARCH_AGAIN; return DVBFE_ALGO_SEARCH_SUCCESS; err: - dbg("%s: failed=%d", __func__, ret); + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); return DVBFE_ALGO_SEARCH_ERROR; } @@ -704,14 +709,14 @@ static int hd29l2_get_frontend(struct dvb_frontend *fe) if_ctl = (buf[0] << 16) | ((buf[1] - 7) << 8) | buf[2]; - dbg("%s: %s %s %s | %s %s %s | %s %s | NCO=%06x", __func__, - str_constellation, str_code_rate, str_constellation_code_rate, - str_guard_interval, str_carrier, str_guard_interval_carrier, - str_interleave, str_interleave_, if_ctl); - + dev_dbg(&priv->i2c->dev, "%s: %s %s %s | %s %s %s | %s %s | NCO=%06x\n", + __func__, str_constellation, str_code_rate, + str_constellation_code_rate, str_guard_interval, + str_carrier, str_guard_interval_carrier, str_interleave, + str_interleave_, if_ctl); return 0; err: - dbg("%s: failed=%d", __func__, ret); + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -730,7 +735,7 @@ static int hd29l2_init(struct dvb_frontend *fe) { 0x10, 0x38 }, }; - dbg("%s:", __func__); + dev_dbg(&priv->i2c->dev, "%s:\n", __func__); /* reset demod */ /* it is recommended to HW reset chip using RST_N pin */ @@ -774,7 +779,7 @@ static int hd29l2_init(struct dvb_frontend *fe) return ret; err: - dbg("%s: failed=%d", __func__, ret); + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } diff --git a/drivers/media/dvb/frontends/hd29l2.h b/drivers/media/dvb-frontends/hd29l2.h similarity index 96% rename from drivers/media/dvb/frontends/hd29l2.h rename to drivers/media/dvb-frontends/hd29l2.h index a7a64431364d35d734a1c5c88387fa27636a00df..4ad00d79aa77350cb10d9d9e2258c2415cc0bbfe 100644 --- a/drivers/media/dvb/frontends/hd29l2.h +++ b/drivers/media/dvb-frontends/hd29l2.h @@ -58,7 +58,7 @@ extern struct dvb_frontend *hd29l2_attach(const struct hd29l2_config *config, static inline struct dvb_frontend *hd29l2_attach( const struct hd29l2_config *config, struct i2c_adapter *i2c) { - printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + pr_warn("%s: driver disabled by Kconfig\n", __func__); return NULL; } #endif diff --git a/drivers/media/dvb/frontends/hd29l2_priv.h b/drivers/media/dvb-frontends/hd29l2_priv.h similarity index 96% rename from drivers/media/dvb/frontends/hd29l2_priv.h rename to drivers/media/dvb-frontends/hd29l2_priv.h index ba16dc3ec2bdf04143cb1bb24608bb1a4ee9b380..4d571a2282d4177a074d45f5269e8f4bcd194581 100644 --- a/drivers/media/dvb/frontends/hd29l2_priv.h +++ b/drivers/media/dvb-frontends/hd29l2_priv.h @@ -28,19 +28,6 @@ #include "dvb_math.h" #include "hd29l2.h" -#define LOG_PREFIX "hd29l2" - -#undef dbg -#define dbg(f, arg...) \ - if (hd29l2_debug) \ - printk(KERN_INFO LOG_PREFIX": " f "\n" , ## arg) -#undef err -#define err(f, arg...) printk(KERN_ERR LOG_PREFIX": " f "\n" , ## arg) -#undef info -#define info(f, arg...) printk(KERN_INFO LOG_PREFIX": " f "\n" , ## arg) -#undef warn -#define warn(f, arg...) printk(KERN_WARNING LOG_PREFIX": " f "\n" , ## arg) - #define HD29L2_XTAL 30400000 /* Hz */ diff --git a/drivers/media/dvb/frontends/isl6405.c b/drivers/media/dvb-frontends/isl6405.c similarity index 100% rename from drivers/media/dvb/frontends/isl6405.c rename to drivers/media/dvb-frontends/isl6405.c diff --git a/drivers/media/dvb/frontends/isl6405.h b/drivers/media/dvb-frontends/isl6405.h similarity index 100% rename from drivers/media/dvb/frontends/isl6405.h rename to drivers/media/dvb-frontends/isl6405.h diff --git a/drivers/media/dvb/frontends/isl6421.c b/drivers/media/dvb-frontends/isl6421.c similarity index 100% rename from drivers/media/dvb/frontends/isl6421.c rename to drivers/media/dvb-frontends/isl6421.c diff --git a/drivers/media/dvb/frontends/isl6421.h b/drivers/media/dvb-frontends/isl6421.h similarity index 100% rename from drivers/media/dvb/frontends/isl6421.h rename to drivers/media/dvb-frontends/isl6421.h diff --git a/drivers/media/dvb/frontends/isl6423.c b/drivers/media/dvb-frontends/isl6423.c similarity index 100% rename from drivers/media/dvb/frontends/isl6423.c rename to drivers/media/dvb-frontends/isl6423.c diff --git a/drivers/media/dvb/frontends/isl6423.h b/drivers/media/dvb-frontends/isl6423.h similarity index 100% rename from drivers/media/dvb/frontends/isl6423.h rename to drivers/media/dvb-frontends/isl6423.h diff --git a/drivers/media/dvb/frontends/it913x-fe-priv.h b/drivers/media/dvb-frontends/it913x-fe-priv.h similarity index 100% rename from drivers/media/dvb/frontends/it913x-fe-priv.h rename to drivers/media/dvb-frontends/it913x-fe-priv.h diff --git a/drivers/media/dvb/frontends/it913x-fe.c b/drivers/media/dvb-frontends/it913x-fe.c similarity index 99% rename from drivers/media/dvb/frontends/it913x-fe.c rename to drivers/media/dvb-frontends/it913x-fe.c index 708cbf197913669d84eafe50e0f18fcee2f6ef4e..6e1c6eb340b7ead632f4629cee4a60999c2ccf3c 100644 --- a/drivers/media/dvb/frontends/it913x-fe.c +++ b/drivers/media/dvb-frontends/it913x-fe.c @@ -199,7 +199,7 @@ static int it913x_init_tuner(struct it913x_fe_state *state) if (reg < 0) return -ENODEV; - else if (reg < sizeof(nv)) + else if (reg < ARRAY_SIZE(nv)) nv_val = nv[reg]; else nv_val = 2; diff --git a/drivers/media/dvb/frontends/it913x-fe.h b/drivers/media/dvb-frontends/it913x-fe.h similarity index 100% rename from drivers/media/dvb/frontends/it913x-fe.h rename to drivers/media/dvb-frontends/it913x-fe.h diff --git a/drivers/media/dvb/frontends/itd1000.c b/drivers/media/dvb-frontends/itd1000.c similarity index 100% rename from drivers/media/dvb/frontends/itd1000.c rename to drivers/media/dvb-frontends/itd1000.c diff --git a/drivers/media/dvb/frontends/itd1000.h b/drivers/media/dvb-frontends/itd1000.h similarity index 100% rename from drivers/media/dvb/frontends/itd1000.h rename to drivers/media/dvb-frontends/itd1000.h diff --git a/drivers/media/dvb/frontends/itd1000_priv.h b/drivers/media/dvb-frontends/itd1000_priv.h similarity index 100% rename from drivers/media/dvb/frontends/itd1000_priv.h rename to drivers/media/dvb-frontends/itd1000_priv.h diff --git a/drivers/media/dvb/frontends/ix2505v.c b/drivers/media/dvb-frontends/ix2505v.c similarity index 100% rename from drivers/media/dvb/frontends/ix2505v.c rename to drivers/media/dvb-frontends/ix2505v.c diff --git a/drivers/media/dvb/frontends/ix2505v.h b/drivers/media/dvb-frontends/ix2505v.h similarity index 100% rename from drivers/media/dvb/frontends/ix2505v.h rename to drivers/media/dvb-frontends/ix2505v.h diff --git a/drivers/media/dvb/frontends/l64781.c b/drivers/media/dvb-frontends/l64781.c similarity index 100% rename from drivers/media/dvb/frontends/l64781.c rename to drivers/media/dvb-frontends/l64781.c diff --git a/drivers/media/dvb/frontends/l64781.h b/drivers/media/dvb-frontends/l64781.h similarity index 100% rename from drivers/media/dvb/frontends/l64781.h rename to drivers/media/dvb-frontends/l64781.h diff --git a/drivers/media/dvb/frontends/lg2160.c b/drivers/media/dvb-frontends/lg2160.c similarity index 100% rename from drivers/media/dvb/frontends/lg2160.c rename to drivers/media/dvb-frontends/lg2160.c diff --git a/drivers/media/dvb/frontends/lg2160.h b/drivers/media/dvb-frontends/lg2160.h similarity index 100% rename from drivers/media/dvb/frontends/lg2160.h rename to drivers/media/dvb-frontends/lg2160.h diff --git a/drivers/media/dvb/frontends/lgdt3305.c b/drivers/media/dvb-frontends/lgdt3305.c similarity index 100% rename from drivers/media/dvb/frontends/lgdt3305.c rename to drivers/media/dvb-frontends/lgdt3305.c diff --git a/drivers/media/dvb/frontends/lgdt3305.h b/drivers/media/dvb-frontends/lgdt3305.h similarity index 100% rename from drivers/media/dvb/frontends/lgdt3305.h rename to drivers/media/dvb-frontends/lgdt3305.h diff --git a/drivers/media/dvb/frontends/lgdt330x.c b/drivers/media/dvb-frontends/lgdt330x.c similarity index 100% rename from drivers/media/dvb/frontends/lgdt330x.c rename to drivers/media/dvb-frontends/lgdt330x.c diff --git a/drivers/media/dvb/frontends/lgdt330x.h b/drivers/media/dvb-frontends/lgdt330x.h similarity index 100% rename from drivers/media/dvb/frontends/lgdt330x.h rename to drivers/media/dvb-frontends/lgdt330x.h diff --git a/drivers/media/dvb/frontends/lgdt330x_priv.h b/drivers/media/dvb-frontends/lgdt330x_priv.h similarity index 100% rename from drivers/media/dvb/frontends/lgdt330x_priv.h rename to drivers/media/dvb-frontends/lgdt330x_priv.h diff --git a/drivers/media/dvb/frontends/lgs8gl5.c b/drivers/media/dvb-frontends/lgs8gl5.c similarity index 99% rename from drivers/media/dvb/frontends/lgs8gl5.c rename to drivers/media/dvb-frontends/lgs8gl5.c index 2cec8041a1068e7f0d7f6cef5a365d68434cfbed..416cce3fefc7166777246d3ebd278eca720e9f7a 100644 --- a/drivers/media/dvb/frontends/lgs8gl5.c +++ b/drivers/media/dvb-frontends/lgs8gl5.c @@ -412,7 +412,7 @@ EXPORT_SYMBOL(lgs8gl5_attach); static struct dvb_frontend_ops lgs8gl5_ops = { - .delsys = { SYS_DMBTH }, + .delsys = { SYS_DTMB }, .info = { .name = "Legend Silicon LGS-8GL5 DMB-TH", .frequency_min = 474000000, diff --git a/drivers/media/dvb/frontends/lgs8gl5.h b/drivers/media/dvb-frontends/lgs8gl5.h similarity index 100% rename from drivers/media/dvb/frontends/lgs8gl5.h rename to drivers/media/dvb-frontends/lgs8gl5.h diff --git a/drivers/media/dvb/frontends/lgs8gxx.c b/drivers/media/dvb-frontends/lgs8gxx.c similarity index 99% rename from drivers/media/dvb/frontends/lgs8gxx.c rename to drivers/media/dvb-frontends/lgs8gxx.c index c2ea2749ebedd40c0466a96ec33f90bfebcbee13..3c92f36ea5c7a287261eba1d34f5bff7c7eb0b47 100644 --- a/drivers/media/dvb/frontends/lgs8gxx.c +++ b/drivers/media/dvb-frontends/lgs8gxx.c @@ -995,7 +995,7 @@ static int lgs8gxx_i2c_gate_ctrl(struct dvb_frontend *fe, int enable) } static struct dvb_frontend_ops lgs8gxx_ops = { - .delsys = { SYS_DMBTH }, + .delsys = { SYS_DTMB }, .info = { .name = "Legend Silicon LGS8913/LGS8GXX DMB-TH", .frequency_min = 474000000, diff --git a/drivers/media/dvb/frontends/lgs8gxx.h b/drivers/media/dvb-frontends/lgs8gxx.h similarity index 100% rename from drivers/media/dvb/frontends/lgs8gxx.h rename to drivers/media/dvb-frontends/lgs8gxx.h diff --git a/drivers/media/dvb/frontends/lgs8gxx_priv.h b/drivers/media/dvb-frontends/lgs8gxx_priv.h similarity index 100% rename from drivers/media/dvb/frontends/lgs8gxx_priv.h rename to drivers/media/dvb-frontends/lgs8gxx_priv.h diff --git a/drivers/media/dvb/frontends/lnbh24.h b/drivers/media/dvb-frontends/lnbh24.h similarity index 100% rename from drivers/media/dvb/frontends/lnbh24.h rename to drivers/media/dvb-frontends/lnbh24.h diff --git a/drivers/media/dvb/frontends/lnbp21.c b/drivers/media/dvb-frontends/lnbp21.c similarity index 100% rename from drivers/media/dvb/frontends/lnbp21.c rename to drivers/media/dvb-frontends/lnbp21.c diff --git a/drivers/media/dvb/frontends/lnbp21.h b/drivers/media/dvb-frontends/lnbp21.h similarity index 100% rename from drivers/media/dvb/frontends/lnbp21.h rename to drivers/media/dvb-frontends/lnbp21.h diff --git a/drivers/media/dvb/frontends/lnbp22.c b/drivers/media/dvb-frontends/lnbp22.c similarity index 100% rename from drivers/media/dvb/frontends/lnbp22.c rename to drivers/media/dvb-frontends/lnbp22.c diff --git a/drivers/media/dvb/frontends/lnbp22.h b/drivers/media/dvb-frontends/lnbp22.h similarity index 100% rename from drivers/media/dvb/frontends/lnbp22.h rename to drivers/media/dvb-frontends/lnbp22.h diff --git a/drivers/media/dvb/frontends/m88rs2000.c b/drivers/media/dvb-frontends/m88rs2000.c similarity index 99% rename from drivers/media/dvb/frontends/m88rs2000.c rename to drivers/media/dvb-frontends/m88rs2000.c index 312588e84daeedf855ccc266b8484dbc13706ee0..633815ed90ca7262641185cdd17b2224079a3316 100644 --- a/drivers/media/dvb/frontends/m88rs2000.c +++ b/drivers/media/dvb-frontends/m88rs2000.c @@ -481,7 +481,7 @@ static int m88rs2000_read_status(struct dvb_frontend *fe, fe_status_t *status) if ((reg & 0x7) == 0x7) { *status = FE_HAS_CARRIER | FE_HAS_SIGNAL | FE_HAS_VITERBI - | FE_HAS_LOCK; + | FE_HAS_SYNC | FE_HAS_LOCK; if (state->config->set_ts_params) state->config->set_ts_params(fe, CALL_IS_READ); } diff --git a/drivers/media/dvb/frontends/m88rs2000.h b/drivers/media/dvb-frontends/m88rs2000.h similarity index 100% rename from drivers/media/dvb/frontends/m88rs2000.h rename to drivers/media/dvb-frontends/m88rs2000.h diff --git a/drivers/media/dvb/frontends/mb86a16.c b/drivers/media/dvb-frontends/mb86a16.c similarity index 100% rename from drivers/media/dvb/frontends/mb86a16.c rename to drivers/media/dvb-frontends/mb86a16.c diff --git a/drivers/media/dvb/frontends/mb86a16.h b/drivers/media/dvb-frontends/mb86a16.h similarity index 100% rename from drivers/media/dvb/frontends/mb86a16.h rename to drivers/media/dvb-frontends/mb86a16.h diff --git a/drivers/media/dvb/frontends/mb86a16_priv.h b/drivers/media/dvb-frontends/mb86a16_priv.h similarity index 100% rename from drivers/media/dvb/frontends/mb86a16_priv.h rename to drivers/media/dvb-frontends/mb86a16_priv.h diff --git a/drivers/media/dvb/frontends/mb86a20s.c b/drivers/media/dvb-frontends/mb86a20s.c similarity index 100% rename from drivers/media/dvb/frontends/mb86a20s.c rename to drivers/media/dvb-frontends/mb86a20s.c diff --git a/drivers/media/dvb/frontends/mb86a20s.h b/drivers/media/dvb-frontends/mb86a20s.h similarity index 100% rename from drivers/media/dvb/frontends/mb86a20s.h rename to drivers/media/dvb-frontends/mb86a20s.h diff --git a/drivers/media/dvb/frontends/mt312.c b/drivers/media/dvb-frontends/mt312.c similarity index 100% rename from drivers/media/dvb/frontends/mt312.c rename to drivers/media/dvb-frontends/mt312.c diff --git a/drivers/media/dvb/frontends/mt312.h b/drivers/media/dvb-frontends/mt312.h similarity index 100% rename from drivers/media/dvb/frontends/mt312.h rename to drivers/media/dvb-frontends/mt312.h diff --git a/drivers/media/dvb/frontends/mt312_priv.h b/drivers/media/dvb-frontends/mt312_priv.h similarity index 100% rename from drivers/media/dvb/frontends/mt312_priv.h rename to drivers/media/dvb-frontends/mt312_priv.h diff --git a/drivers/media/dvb/frontends/mt352.c b/drivers/media/dvb-frontends/mt352.c similarity index 100% rename from drivers/media/dvb/frontends/mt352.c rename to drivers/media/dvb-frontends/mt352.c diff --git a/drivers/media/dvb/frontends/mt352.h b/drivers/media/dvb-frontends/mt352.h similarity index 100% rename from drivers/media/dvb/frontends/mt352.h rename to drivers/media/dvb-frontends/mt352.h diff --git a/drivers/media/dvb/frontends/mt352_priv.h b/drivers/media/dvb-frontends/mt352_priv.h similarity index 100% rename from drivers/media/dvb/frontends/mt352_priv.h rename to drivers/media/dvb-frontends/mt352_priv.h diff --git a/drivers/media/dvb/frontends/nxt200x.c b/drivers/media/dvb-frontends/nxt200x.c similarity index 93% rename from drivers/media/dvb/frontends/nxt200x.c rename to drivers/media/dvb-frontends/nxt200x.c index 49ca78d883b18031ec110a6329be86bf49c9acbe..8e288940a61fcb0654034dde41457de506e25a8f 100644 --- a/drivers/media/dvb/frontends/nxt200x.c +++ b/drivers/media/dvb-frontends/nxt200x.c @@ -37,6 +37,8 @@ * /usr/lib/hotplug/firmware/ or /lib/firmware/ * (depending on configuration of firmware hotplug). */ +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + #define NXT2002_DEFAULT_FIRMWARE "dvb-fe-nxt2002.fw" #define NXT2004_DEFAULT_FIRMWARE "dvb-fe-nxt2004.fw" #define CRC_CCIT_MASK 0x1021 @@ -62,10 +64,7 @@ struct nxt200x_state { }; static int debug; -#define dprintk(args...) \ - do { \ - if (debug) printk(KERN_DEBUG "nxt200x: " args); \ - } while (0) +#define dprintk(args...) do { if (debug) pr_debug(args); } while (0) static int i2c_writebytes (struct nxt200x_state* state, u8 addr, u8 *buf, u8 len) { @@ -73,7 +72,7 @@ static int i2c_writebytes (struct nxt200x_state* state, u8 addr, u8 *buf, u8 len struct i2c_msg msg = { .addr = addr, .flags = 0, .buf = buf, .len = len }; if ((err = i2c_transfer (state->i2c, &msg, 1)) != 1) { - printk (KERN_WARNING "nxt200x: %s: i2c write error (addr 0x%02x, err == %i)\n", + pr_warn("%s: i2c write error (addr 0x%02x, err == %i)\n", __func__, addr, err); return -EREMOTEIO; } @@ -86,7 +85,7 @@ static int i2c_readbytes(struct nxt200x_state *state, u8 addr, u8 *buf, u8 len) struct i2c_msg msg = { .addr = addr, .flags = I2C_M_RD, .buf = buf, .len = len }; if ((err = i2c_transfer (state->i2c, &msg, 1)) != 1) { - printk (KERN_WARNING "nxt200x: %s: i2c read error (addr 0x%02x, err == %i)\n", + pr_warn("%s: i2c read error (addr 0x%02x, err == %i)\n", __func__, addr, err); return -EREMOTEIO; } @@ -104,7 +103,7 @@ static int nxt200x_writebytes (struct nxt200x_state* state, u8 reg, memcpy(&buf2[1], buf, len); if ((err = i2c_transfer (state->i2c, &msg, 1)) != 1) { - printk (KERN_WARNING "nxt200x: %s: i2c write error (addr 0x%02x, err == %i)\n", + pr_warn("%s: i2c write error (addr 0x%02x, err == %i)\n", __func__, state->config->demod_address, err); return -EREMOTEIO; } @@ -121,7 +120,7 @@ static int nxt200x_readbytes(struct nxt200x_state *state, u8 reg, u8 *buf, u8 le int err; if ((err = i2c_transfer (state->i2c, msg, 2)) != 2) { - printk (KERN_WARNING "nxt200x: %s: i2c read error (addr 0x%02x, err == %i)\n", + pr_warn("%s: i2c read error (addr 0x%02x, err == %i)\n", __func__, state->config->demod_address, err); return -EREMOTEIO; } @@ -199,7 +198,7 @@ static int nxt200x_writereg_multibyte (struct nxt200x_state* state, u8 reg, u8* break; } - printk(KERN_WARNING "nxt200x: Error writing multireg register 0x%02X\n",reg); + pr_warn("Error writing multireg register 0x%02X\n", reg); return 0; } @@ -281,7 +280,8 @@ static void nxt200x_microcontroller_stop (struct nxt200x_state* state) counter++; } - printk(KERN_WARNING "nxt200x: Timeout waiting for nxt200x to stop. This is ok after firmware upload.\n"); + pr_warn("Timeout waiting for nxt200x to stop. This is ok after " + "firmware upload.\n"); return; } @@ -320,7 +320,7 @@ static void nxt2004_microcontroller_init (struct nxt200x_state* state) counter++; } - printk(KERN_WARNING "nxt200x: Timeout waiting for nxt2004 to init.\n"); + pr_warn("Timeout waiting for nxt2004 to init.\n"); return; } @@ -331,14 +331,14 @@ static int nxt200x_writetuner (struct nxt200x_state* state, u8* data) dprintk("%s\n", __func__); - dprintk("Tuner Bytes: %02X %02X %02X %02X\n", data[1], data[2], data[3], data[4]); + dprintk("Tuner Bytes: %*ph\n", 4, data + 1); /* if NXT2004, write directly to tuner. if NXT2002, write through NXT chip. * direct write is required for Philips TUV1236D and ALPS TDHU2 */ switch (state->demod_chip) { case NXT2004: if (i2c_writebytes(state, data[0], data+1, 4)) - printk(KERN_WARNING "nxt200x: error writing to tuner\n"); + pr_warn("error writing to tuner\n"); /* wait until we have a lock */ while (count < 20) { i2c_readbytes(state, data[0], &buf, 1); @@ -347,7 +347,7 @@ static int nxt200x_writetuner (struct nxt200x_state* state, u8* data) msleep(100); count++; } - printk("nxt2004: timeout waiting for tuner lock\n"); + pr_warn("timeout waiting for tuner lock\n"); break; case NXT2002: /* set the i2c transfer speed to the tuner */ @@ -376,7 +376,7 @@ static int nxt200x_writetuner (struct nxt200x_state* state, u8* data) msleep(100); count++; } - printk("nxt2002: timeout error writing tuner\n"); + pr_warn("timeout error writing to tuner\n"); break; default: return -EINVAL; @@ -878,22 +878,24 @@ static int nxt2002_init(struct dvb_frontend* fe) u8 buf[2]; /* request the firmware, this will block until someone uploads it */ - printk("nxt2002: Waiting for firmware upload (%s)...\n", NXT2002_DEFAULT_FIRMWARE); + pr_debug("%s: Waiting for firmware upload (%s)...\n", + __func__, NXT2002_DEFAULT_FIRMWARE); ret = request_firmware(&fw, NXT2002_DEFAULT_FIRMWARE, state->i2c->dev.parent); - printk("nxt2002: Waiting for firmware upload(2)...\n"); + pr_debug("%s: Waiting for firmware upload(2)...\n", __func__); if (ret) { - printk("nxt2002: No firmware uploaded (timeout or file not found?)\n"); + pr_err("%s: No firmware uploaded (timeout or file not found?)" + "\n", __func__); return ret; } ret = nxt2002_load_firmware(fe, fw); release_firmware(fw); if (ret) { - printk("nxt2002: Writing firmware to device failed\n"); + pr_err("%s: Writing firmware to device failed\n", __func__); return ret; } - printk("nxt2002: Firmware upload complete\n"); + pr_info("%s: Firmware upload complete\n", __func__); /* Put the micro into reset */ nxt200x_microcontroller_stop(state); @@ -943,22 +945,24 @@ static int nxt2004_init(struct dvb_frontend* fe) nxt200x_writebytes(state, 0x1E, buf, 1); /* request the firmware, this will block until someone uploads it */ - printk("nxt2004: Waiting for firmware upload (%s)...\n", NXT2004_DEFAULT_FIRMWARE); + pr_debug("%s: Waiting for firmware upload (%s)...\n", + __func__, NXT2004_DEFAULT_FIRMWARE); ret = request_firmware(&fw, NXT2004_DEFAULT_FIRMWARE, state->i2c->dev.parent); - printk("nxt2004: Waiting for firmware upload(2)...\n"); + pr_debug("%s: Waiting for firmware upload(2)...\n", __func__); if (ret) { - printk("nxt2004: No firmware uploaded (timeout or file not found?)\n"); + pr_err("%s: No firmware uploaded (timeout or file not found?)" + "\n", __func__); return ret; } ret = nxt2004_load_firmware(fe, fw); release_firmware(fw); if (ret) { - printk("nxt2004: Writing firmware to device failed\n"); + pr_err("%s: Writing firmware to device failed\n", __func__); return ret; } - printk("nxt2004: Firmware upload complete\n"); + pr_info("%s: Firmware upload complete\n", __func__); /* ensure transfer is complete */ buf[0] = 0x01; @@ -1157,18 +1161,17 @@ struct dvb_frontend* nxt200x_attach(const struct nxt200x_config* config, /* read card id */ nxt200x_readbytes(state, 0x00, buf, 5); - dprintk("NXT info: %02X %02X %02X %02X %02X\n", - buf[0], buf[1], buf[2], buf[3], buf[4]); + dprintk("NXT info: %*ph\n", 5, buf); /* set demod chip */ switch (buf[0]) { case 0x04: state->demod_chip = NXT2002; - printk("nxt200x: NXT2002 Detected\n"); + pr_info("NXT2002 Detected\n"); break; case 0x05: state->demod_chip = NXT2004; - printk("nxt200x: NXT2004 Detected\n"); + pr_info("NXT2004 Detected\n"); break; default: goto error; @@ -1197,8 +1200,7 @@ struct dvb_frontend* nxt200x_attach(const struct nxt200x_config* config, error: kfree(state); - printk("Unknown/Unsupported NXT chip: %02X %02X %02X %02X %02X\n", - buf[0], buf[1], buf[2], buf[3], buf[4]); + pr_err("Unknown/Unsupported NXT chip: %*ph\n", 5, buf); return NULL; } diff --git a/drivers/media/dvb/frontends/nxt200x.h b/drivers/media/dvb-frontends/nxt200x.h similarity index 100% rename from drivers/media/dvb/frontends/nxt200x.h rename to drivers/media/dvb-frontends/nxt200x.h diff --git a/drivers/media/dvb/frontends/nxt6000.c b/drivers/media/dvb-frontends/nxt6000.c similarity index 100% rename from drivers/media/dvb/frontends/nxt6000.c rename to drivers/media/dvb-frontends/nxt6000.c diff --git a/drivers/media/dvb/frontends/nxt6000.h b/drivers/media/dvb-frontends/nxt6000.h similarity index 100% rename from drivers/media/dvb/frontends/nxt6000.h rename to drivers/media/dvb-frontends/nxt6000.h diff --git a/drivers/media/dvb/frontends/nxt6000_priv.h b/drivers/media/dvb-frontends/nxt6000_priv.h similarity index 100% rename from drivers/media/dvb/frontends/nxt6000_priv.h rename to drivers/media/dvb-frontends/nxt6000_priv.h diff --git a/drivers/media/dvb/frontends/or51132.c b/drivers/media/dvb-frontends/or51132.c similarity index 100% rename from drivers/media/dvb/frontends/or51132.c rename to drivers/media/dvb-frontends/or51132.c diff --git a/drivers/media/dvb/frontends/or51132.h b/drivers/media/dvb-frontends/or51132.h similarity index 100% rename from drivers/media/dvb/frontends/or51132.h rename to drivers/media/dvb-frontends/or51132.h diff --git a/drivers/media/dvb/frontends/or51211.c b/drivers/media/dvb-frontends/or51211.c similarity index 100% rename from drivers/media/dvb/frontends/or51211.c rename to drivers/media/dvb-frontends/or51211.c diff --git a/drivers/media/dvb/frontends/or51211.h b/drivers/media/dvb-frontends/or51211.h similarity index 100% rename from drivers/media/dvb/frontends/or51211.h rename to drivers/media/dvb-frontends/or51211.h diff --git a/drivers/media/dvb/frontends/rtl2830.c b/drivers/media/dvb-frontends/rtl2830.c similarity index 88% rename from drivers/media/dvb/frontends/rtl2830.c rename to drivers/media/dvb-frontends/rtl2830.c index 93612ebac519d86cdf8efdf257021ba986dceefd..b0f6ec03d1eb0e4b1e10444e63b482ca945d5a6c 100644 --- a/drivers/media/dvb/frontends/rtl2830.c +++ b/drivers/media/dvb-frontends/rtl2830.c @@ -27,12 +27,8 @@ #include "rtl2830_priv.h" -int rtl2830_debug; -module_param_named(debug, rtl2830_debug, int, 0644); -MODULE_PARM_DESC(debug, "Turn on/off frontend debugging (default:off)."); - /* write multiple hardware registers */ -static int rtl2830_wr(struct rtl2830_priv *priv, u8 reg, u8 *val, int len) +static int rtl2830_wr(struct rtl2830_priv *priv, u8 reg, const u8 *val, int len) { int ret; u8 buf[1+len]; @@ -52,7 +48,8 @@ static int rtl2830_wr(struct rtl2830_priv *priv, u8 reg, u8 *val, int len) if (ret == 1) { ret = 0; } else { - warn("i2c wr failed=%d reg=%02x len=%d", ret, reg, len); + dev_warn(&priv->i2c->dev, "%s: i2c wr failed=%d reg=%02x " \ + "len=%d\n", KBUILD_MODNAME, ret, reg, len); ret = -EREMOTEIO; } return ret; @@ -80,14 +77,16 @@ static int rtl2830_rd(struct rtl2830_priv *priv, u8 reg, u8 *val, int len) if (ret == 2) { ret = 0; } else { - warn("i2c rd failed=%d reg=%02x len=%d", ret, reg, len); + dev_warn(&priv->i2c->dev, "%s: i2c rd failed=%d reg=%02x " \ + "len=%d\n", KBUILD_MODNAME, ret, reg, len); ret = -EREMOTEIO; } return ret; } /* write multiple registers */ -static int rtl2830_wr_regs(struct rtl2830_priv *priv, u16 reg, u8 *val, int len) +static int rtl2830_wr_regs(struct rtl2830_priv *priv, u16 reg, const u8 *val, + int len) { int ret; u8 reg2 = (reg >> 0) & 0xff; @@ -124,14 +123,6 @@ static int rtl2830_rd_regs(struct rtl2830_priv *priv, u16 reg, u8 *val, int len) return rtl2830_rd(priv, reg2, val, len); } -#if 0 /* currently not used */ -/* write single register */ -static int rtl2830_wr_reg(struct rtl2830_priv *priv, u16 reg, u8 val) -{ - return rtl2830_wr_regs(priv, reg, &val, 1); -} -#endif - /* read single register */ static int rtl2830_rd_reg(struct rtl2830_priv *priv, u16 reg, u8 *val) { @@ -184,9 +175,6 @@ static int rtl2830_init(struct dvb_frontend *fe) { struct rtl2830_priv *priv = fe->demodulator_priv; int ret, i; - u64 num; - u8 buf[3], tmp; - u32 if_ctl; struct rtl2830_reg_val_mask tab[] = { { 0x00d, 0x01, 0x03 }, { 0x00d, 0x10, 0x10 }, @@ -242,26 +230,6 @@ static int rtl2830_init(struct dvb_frontend *fe) if (ret) goto err; - num = priv->cfg.if_dvbt % priv->cfg.xtal; - num *= 0x400000; - num = div_u64(num, priv->cfg.xtal); - num = -num; - if_ctl = num & 0x3fffff; - dbg("%s: if_ctl=%08x", __func__, if_ctl); - - ret = rtl2830_rd_reg_mask(priv, 0x119, &tmp, 0xc0); /* b[7:6] */ - if (ret) - goto err; - - buf[0] = tmp << 6; - buf[0] = (if_ctl >> 16) & 0x3f; - buf[1] = (if_ctl >> 8) & 0xff; - buf[2] = (if_ctl >> 0) & 0xff; - - ret = rtl2830_wr_regs(priv, 0x119, buf, 3); - if (ret) - goto err; - /* TODO: spec init */ /* soft reset */ @@ -277,7 +245,7 @@ static int rtl2830_init(struct dvb_frontend *fe) return ret; err: - dbg("%s: failed=%d", __func__, ret); + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -303,7 +271,10 @@ static int rtl2830_set_frontend(struct dvb_frontend *fe) struct rtl2830_priv *priv = fe->demodulator_priv; struct dtv_frontend_properties *c = &fe->dtv_property_cache; int ret, i; - static u8 bw_params1[3][34] = { + u64 num; + u8 buf[3], tmp; + u32 if_ctl, if_frequency; + static const u8 bw_params1[3][34] = { { 0x1f, 0xf0, 0x1f, 0xf0, 0x1f, 0xfa, 0x00, 0x17, 0x00, 0x41, 0x00, 0x64, 0x00, 0x67, 0x00, 0x38, 0x1f, 0xde, 0x1f, 0x7a, @@ -321,15 +292,15 @@ static int rtl2830_set_frontend(struct dvb_frontend *fe) 0x04, 0x24, 0x04, 0xdb, /* 8 MHz */ }, }; - static u8 bw_params2[3][6] = { - {0xc3, 0x0c, 0x44, 0x33, 0x33, 0x30,}, /* 6 MHz */ - {0xb8, 0xe3, 0x93, 0x99, 0x99, 0x98,}, /* 7 MHz */ - {0xae, 0xba, 0xf3, 0x26, 0x66, 0x64,}, /* 8 MHz */ + static const u8 bw_params2[3][6] = { + {0xc3, 0x0c, 0x44, 0x33, 0x33, 0x30}, /* 6 MHz */ + {0xb8, 0xe3, 0x93, 0x99, 0x99, 0x98}, /* 7 MHz */ + {0xae, 0xba, 0xf3, 0x26, 0x66, 0x64}, /* 8 MHz */ }; - - dbg("%s: frequency=%d bandwidth_hz=%d inversion=%d", __func__, - c->frequency, c->bandwidth_hz, c->inversion); + dev_dbg(&priv->i2c->dev, + "%s: frequency=%d bandwidth_hz=%d inversion=%d\n", + __func__, c->frequency, c->bandwidth_hz, c->inversion); /* program tuner */ if (fe->ops.tuner_ops.set_params) @@ -346,7 +317,7 @@ static int rtl2830_set_frontend(struct dvb_frontend *fe) i = 2; break; default: - dbg("invalid bandwidth"); + dev_dbg(&priv->i2c->dev, "%s: invalid bandwidth\n", __func__); return -EINVAL; } @@ -354,6 +325,36 @@ static int rtl2830_set_frontend(struct dvb_frontend *fe) if (ret) goto err; + /* program if frequency */ + if (fe->ops.tuner_ops.get_if_frequency) + ret = fe->ops.tuner_ops.get_if_frequency(fe, &if_frequency); + else + ret = -EINVAL; + + if (ret < 0) + goto err; + + num = if_frequency % priv->cfg.xtal; + num *= 0x400000; + num = div_u64(num, priv->cfg.xtal); + num = -num; + if_ctl = num & 0x3fffff; + dev_dbg(&priv->i2c->dev, "%s: if_frequency=%d if_ctl=%08x\n", + __func__, if_frequency, if_ctl); + + ret = rtl2830_rd_reg_mask(priv, 0x119, &tmp, 0xc0); /* b[7:6] */ + if (ret) + goto err; + + buf[0] = tmp << 6; + buf[0] |= (if_ctl >> 16) & 0x3f; + buf[1] = (if_ctl >> 8) & 0xff; + buf[2] = (if_ctl >> 0) & 0xff; + + ret = rtl2830_wr_regs(priv, 0x119, buf, 3); + if (ret) + goto err; + /* 1/2 split I2C write */ ret = rtl2830_wr_regs(priv, 0x11c, &bw_params1[i][0], 17); if (ret) @@ -370,7 +371,7 @@ static int rtl2830_set_frontend(struct dvb_frontend *fe) return ret; err: - dbg("%s: failed=%d", __func__, ret); + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -392,7 +393,7 @@ static int rtl2830_get_frontend(struct dvb_frontend *fe) if (ret) goto err; - dbg("%s: TPS=%02x %02x %02x", __func__, buf[0], buf[1], buf[2]); + dev_dbg(&priv->i2c->dev, "%s: TPS=%*ph\n", __func__, 3, buf); switch ((buf[0] >> 2) & 3) { case 0: @@ -482,7 +483,7 @@ static int rtl2830_get_frontend(struct dvb_frontend *fe) return 0; err: - dbg("%s: failed=%d", __func__, ret); + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -510,7 +511,7 @@ static int rtl2830_read_status(struct dvb_frontend *fe, fe_status_t *status) return ret; err: - dbg("%s: failed=%d", __func__, ret); + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -559,7 +560,7 @@ static int rtl2830_read_snr(struct dvb_frontend *fe, u16 *snr) return 0; err: - dbg("%s: failed=%d", __func__, ret); + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -580,7 +581,7 @@ static int rtl2830_read_ber(struct dvb_frontend *fe, u32 *ber) return 0; err: - dbg("%s: failed=%d", __func__, ret); + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -616,7 +617,7 @@ static int rtl2830_read_signal_strength(struct dvb_frontend *fe, u16 *strength) return 0; err: - dbg("%s: failed=%d", __func__, ret); + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -640,11 +641,12 @@ static int rtl2830_tuner_i2c_xfer(struct i2c_adapter *i2c_adap, ret = i2c_transfer(priv->i2c, msg, num); if (ret < 0) - warn("tuner i2c failed=%d", ret); + dev_warn(&priv->i2c->dev, "%s: tuner i2c failed=%d\n", + KBUILD_MODNAME, ret); return ret; err: - dbg("%s: failed=%d", __func__, ret); + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -700,7 +702,9 @@ struct dvb_frontend *rtl2830_attach(const struct rtl2830_config *cfg, priv->tuner_i2c_adapter.algo_data = NULL; i2c_set_adapdata(&priv->tuner_i2c_adapter, priv); if (i2c_add_adapter(&priv->tuner_i2c_adapter) < 0) { - err("tuner I2C bus could not be initialized"); + dev_err(&i2c->dev, + "%s: tuner i2c bus could not be initialized\n", + KBUILD_MODNAME); goto err; } @@ -708,7 +712,7 @@ struct dvb_frontend *rtl2830_attach(const struct rtl2830_config *cfg, return &priv->fe; err: - dbg("%s: failed=%d", __func__, ret); + dev_dbg(&i2c->dev, "%s: failed=%d\n", __func__, ret); kfree(priv); return NULL; } diff --git a/drivers/media/dvb/frontends/rtl2830.h b/drivers/media/dvb-frontends/rtl2830.h similarity index 90% rename from drivers/media/dvb/frontends/rtl2830.h rename to drivers/media/dvb-frontends/rtl2830.h index 1c6ee91749c252403ea39bb8f2fe7b21a03a7f32..f4349a1fc03e3879f8085159f4f31178164148bd 100644 --- a/drivers/media/dvb/frontends/rtl2830.h +++ b/drivers/media/dvb-frontends/rtl2830.h @@ -46,13 +46,6 @@ struct rtl2830_config { */ bool spec_inv; - /* - * IFs for all used modes. - * Hz - * 4570000, 4571429, 36000000, 36125000, 36166667, 44000000 - */ - u32 if_dvbt; - /* */ u8 vtop; @@ -82,7 +75,7 @@ static inline struct dvb_frontend *rtl2830_attach( struct i2c_adapter *i2c ) { - printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + pr_warn("%s: driver disabled by Kconfig\n", __func__); return NULL; } diff --git a/drivers/media/dvb/frontends/rtl2830_priv.h b/drivers/media/dvb-frontends/rtl2830_priv.h similarity index 75% rename from drivers/media/dvb/frontends/rtl2830_priv.h rename to drivers/media/dvb-frontends/rtl2830_priv.h index 9b20557ccf6cde4410bd876ff4e8ad70667a5061..fab10ecb3c3b18f6e3bb1f5a249f2a686fbf021c 100644 --- a/drivers/media/dvb/frontends/rtl2830_priv.h +++ b/drivers/media/dvb-frontends/rtl2830_priv.h @@ -25,19 +25,6 @@ #include "dvb_math.h" #include "rtl2830.h" -#define LOG_PREFIX "rtl2830" - -#undef dbg -#define dbg(f, arg...) \ - if (rtl2830_debug) \ - printk(KERN_INFO LOG_PREFIX": " f "\n" , ## arg) -#undef err -#define err(f, arg...) printk(KERN_ERR LOG_PREFIX": " f "\n" , ## arg) -#undef info -#define info(f, arg...) printk(KERN_INFO LOG_PREFIX": " f "\n" , ## arg) -#undef warn -#define warn(f, arg...) printk(KERN_WARNING LOG_PREFIX": " f "\n" , ## arg) - struct rtl2830_priv { struct i2c_adapter *i2c; struct dvb_frontend fe; diff --git a/drivers/media/dvb/frontends/rtl2832.c b/drivers/media/dvb-frontends/rtl2832.c similarity index 77% rename from drivers/media/dvb/frontends/rtl2832.c rename to drivers/media/dvb-frontends/rtl2832.c index 28269ccaeab709a95ce5a02ab345f1a86f6ec305..80c8e5f1182fdc377a7e6ac83ff3e2efc8e523c8 100644 --- a/drivers/media/dvb/frontends/rtl2832.c +++ b/drivers/media/dvb-frontends/rtl2832.c @@ -19,6 +19,7 @@ */ #include "rtl2832_priv.h" +#include "dvb_math.h" #include int rtl2832_debug; @@ -178,7 +179,8 @@ static int rtl2832_wr(struct rtl2832_priv *priv, u8 reg, u8 *val, int len) if (ret == 1) { ret = 0; } else { - warn("i2c wr failed=%d reg=%02x len=%d", ret, reg, len); + dev_warn(&priv->i2c->dev, "%s: i2c wr failed=%d reg=%02x " \ + "len=%d\n", KBUILD_MODNAME, ret, reg, len); ret = -EREMOTEIO; } return ret; @@ -206,10 +208,11 @@ static int rtl2832_rd(struct rtl2832_priv *priv, u8 reg, u8 *val, int len) if (ret == 2) { ret = 0; } else { - warn("i2c rd failed=%d reg=%02x len=%d", ret, reg, len); + dev_warn(&priv->i2c->dev, "%s: i2c rd failed=%d reg=%02x " \ + "len=%d\n", KBUILD_MODNAME, ret, reg, len); ret = -EREMOTEIO; -} -return ret; + } + return ret; } /* write multiple registers */ @@ -218,7 +221,6 @@ static int rtl2832_wr_regs(struct rtl2832_priv *priv, u8 reg, u8 page, u8 *val, { int ret; - /* switch bank if needed */ if (page != priv->page) { ret = rtl2832_wr(priv, 0x00, &page, 1); @@ -298,7 +300,7 @@ int rtl2832_rd_demod_reg(struct rtl2832_priv *priv, int reg, u32 *val) return ret; err: - dbg("%s: failed=%d", __func__, ret); + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -350,18 +352,17 @@ int rtl2832_wr_demod_reg(struct rtl2832_priv *priv, int reg, u32 val) return ret; err: - dbg("%s: failed=%d", __func__, ret); + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } - static int rtl2832_i2c_gate_ctrl(struct dvb_frontend *fe, int enable) { int ret; struct rtl2832_priv *priv = fe->demodulator_priv; - dbg("%s: enable=%d", __func__, enable); + dev_dbg(&priv->i2c->dev, "%s: enable=%d\n", __func__, enable); /* gate already open or close */ if (priv->i2c_gate_state == enable) @@ -375,19 +376,17 @@ static int rtl2832_i2c_gate_ctrl(struct dvb_frontend *fe, int enable) return ret; err: - dbg("%s: failed=%d", __func__, ret); + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } - - static int rtl2832_init(struct dvb_frontend *fe) { struct rtl2832_priv *priv = fe->demodulator_priv; - int i, ret; - + int i, ret, len; u8 en_bbin; u64 pset_iffreq; + const struct rtl2832_reg_value *init; /* initialization values for the demodulator registers */ struct rtl2832_reg_value rtl2832_initial_regs[] = { @@ -434,40 +433,9 @@ static int rtl2832_init(struct dvb_frontend *fe) {DVBT_TRK_KC_I2, 0x5}, {DVBT_CR_THD_SET2, 0x1}, {DVBT_SPEC_INV, 0x0}, - {DVBT_DAGC_TRG_VAL, 0x5a}, - {DVBT_AGC_TARG_VAL_0, 0x0}, - {DVBT_AGC_TARG_VAL_8_1, 0x5a}, - {DVBT_AAGC_LOOP_GAIN, 0x16}, - {DVBT_LOOP_GAIN2_3_0, 0x6}, - {DVBT_LOOP_GAIN2_4, 0x1}, - {DVBT_LOOP_GAIN3, 0x16}, - {DVBT_VTOP1, 0x35}, - {DVBT_VTOP2, 0x21}, - {DVBT_VTOP3, 0x21}, - {DVBT_KRF1, 0x0}, - {DVBT_KRF2, 0x40}, - {DVBT_KRF3, 0x10}, - {DVBT_KRF4, 0x10}, - {DVBT_IF_AGC_MIN, 0x80}, - {DVBT_IF_AGC_MAX, 0x7f}, - {DVBT_RF_AGC_MIN, 0x80}, - {DVBT_RF_AGC_MAX, 0x7f}, - {DVBT_POLAR_RF_AGC, 0x0}, - {DVBT_POLAR_IF_AGC, 0x0}, - {DVBT_AD7_SETTING, 0xe9bf}, - {DVBT_EN_GI_PGA, 0x0}, - {DVBT_THD_LOCK_UP, 0x0}, - {DVBT_THD_LOCK_DW, 0x0}, - {DVBT_THD_UP1, 0x11}, - {DVBT_THD_DW1, 0xef}, - {DVBT_INTER_CNT_LEN, 0xc}, - {DVBT_GI_PGA_STATE, 0x0}, - {DVBT_EN_AGC_PGA, 0x1}, - {DVBT_IF_AGC_MAN, 0x0}, }; - - dbg("%s", __func__); + dev_dbg(&priv->i2c->dev, "%s:\n", __func__); en_bbin = (priv->cfg.if_dvbt == 0 ? 0x1 : 0x0); @@ -480,8 +448,6 @@ static int rtl2832_init(struct dvb_frontend *fe) pset_iffreq = div_u64(pset_iffreq, priv->cfg.xtal); pset_iffreq = pset_iffreq & 0x3fffff; - - for (i = 0; i < ARRAY_SIZE(rtl2832_initial_regs); i++) { ret = rtl2832_wr_demod_reg(priv, rtl2832_initial_regs[i].reg, rtl2832_initial_regs[i].value); @@ -489,6 +455,34 @@ static int rtl2832_init(struct dvb_frontend *fe) goto err; } + /* load tuner specific settings */ + dev_dbg(&priv->i2c->dev, "%s: load settings for tuner=%02x\n", + __func__, priv->cfg.tuner); + switch (priv->cfg.tuner) { + case RTL2832_TUNER_FC0012: + case RTL2832_TUNER_FC0013: + len = ARRAY_SIZE(rtl2832_tuner_init_fc0012); + init = rtl2832_tuner_init_fc0012; + break; + case RTL2832_TUNER_TUA9001: + len = ARRAY_SIZE(rtl2832_tuner_init_tua9001); + init = rtl2832_tuner_init_tua9001; + break; + case RTL2832_TUNER_E4000: + len = ARRAY_SIZE(rtl2832_tuner_init_e4000); + init = rtl2832_tuner_init_e4000; + break; + default: + ret = -EINVAL; + goto err; + } + + for (i = 0; i < len; i++) { + ret = rtl2832_wr_demod_reg(priv, init[i].reg, init[i].value); + if (ret) + goto err; + } + /* if frequency settings */ ret = rtl2832_wr_demod_reg(priv, DVBT_EN_BBIN, en_bbin); if (ret) @@ -503,7 +497,7 @@ static int rtl2832_init(struct dvb_frontend *fe) return ret; err: - dbg("%s: failed=%d", __func__, ret); + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -511,7 +505,7 @@ static int rtl2832_sleep(struct dvb_frontend *fe) { struct rtl2832_priv *priv = fe->demodulator_priv; - dbg("%s", __func__); + dev_dbg(&priv->i2c->dev, "%s:\n", __func__); priv->sleeping = true; return 0; } @@ -519,7 +513,9 @@ static int rtl2832_sleep(struct dvb_frontend *fe) int rtl2832_get_tune_settings(struct dvb_frontend *fe, struct dvb_frontend_tune_settings *s) { - dbg("%s", __func__); + struct rtl2832_priv *priv = fe->demodulator_priv; + + dev_dbg(&priv->i2c->dev, "%s:\n", __func__); s->min_delay_ms = 1000; s->step_size = fe->ops.info.frequency_stepsize * 2; s->max_drift = (fe->ops.info.frequency_stepsize * 2) + 1; @@ -533,8 +529,6 @@ static int rtl2832_set_frontend(struct dvb_frontend *fe) int ret, i, j; u64 bw_mode, num, num2; u32 resamp_ratio, cfreq_off_ratio; - - static u8 bw_params[3][32] = { /* 6 MHz bandwidth */ { @@ -562,15 +556,14 @@ static int rtl2832_set_frontend(struct dvb_frontend *fe) }; - dbg("%s: frequency=%d bandwidth_hz=%d inversion=%d", __func__, - c->frequency, c->bandwidth_hz, c->inversion); - + dev_dbg(&priv->i2c->dev, "%s: frequency=%d bandwidth_hz=%d " \ + "inversion=%d\n", __func__, c->frequency, + c->bandwidth_hz, c->inversion); /* program tuner */ if (fe->ops.tuner_ops.set_params) fe->ops.tuner_ops.set_params(fe); - switch (c->bandwidth_hz) { case 6000000: i = 0; @@ -585,7 +578,7 @@ static int rtl2832_set_frontend(struct dvb_frontend *fe) bw_mode = 64000000; break; default: - dbg("invalid bandwidth"); + dev_dbg(&priv->i2c->dev, "%s: invalid bandwidth\n", __func__); return -EINVAL; } @@ -632,7 +625,119 @@ static int rtl2832_set_frontend(struct dvb_frontend *fe) return ret; err: - info("%s: failed=%d", __func__, ret); + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); + return ret; +} + +static int rtl2832_get_frontend(struct dvb_frontend *fe) +{ + struct rtl2832_priv *priv = fe->demodulator_priv; + struct dtv_frontend_properties *c = &fe->dtv_property_cache; + int ret; + u8 buf[3]; + + if (priv->sleeping) + return 0; + + ret = rtl2832_rd_regs(priv, 0x3c, 3, buf, 2); + if (ret) + goto err; + + ret = rtl2832_rd_reg(priv, 0x51, 3, &buf[2]); + if (ret) + goto err; + + dev_dbg(&priv->i2c->dev, "%s: TPS=%*ph\n", __func__, 3, buf); + + switch ((buf[0] >> 2) & 3) { + case 0: + c->modulation = QPSK; + break; + case 1: + c->modulation = QAM_16; + break; + case 2: + c->modulation = QAM_64; + break; + } + + switch ((buf[2] >> 2) & 1) { + case 0: + c->transmission_mode = TRANSMISSION_MODE_2K; + break; + case 1: + c->transmission_mode = TRANSMISSION_MODE_8K; + } + + switch ((buf[2] >> 0) & 3) { + case 0: + c->guard_interval = GUARD_INTERVAL_1_32; + break; + case 1: + c->guard_interval = GUARD_INTERVAL_1_16; + break; + case 2: + c->guard_interval = GUARD_INTERVAL_1_8; + break; + case 3: + c->guard_interval = GUARD_INTERVAL_1_4; + break; + } + + switch ((buf[0] >> 4) & 7) { + case 0: + c->hierarchy = HIERARCHY_NONE; + break; + case 1: + c->hierarchy = HIERARCHY_1; + break; + case 2: + c->hierarchy = HIERARCHY_2; + break; + case 3: + c->hierarchy = HIERARCHY_4; + break; + } + + switch ((buf[1] >> 3) & 7) { + case 0: + c->code_rate_HP = FEC_1_2; + break; + case 1: + c->code_rate_HP = FEC_2_3; + break; + case 2: + c->code_rate_HP = FEC_3_4; + break; + case 3: + c->code_rate_HP = FEC_5_6; + break; + case 4: + c->code_rate_HP = FEC_7_8; + break; + } + + switch ((buf[1] >> 0) & 7) { + case 0: + c->code_rate_LP = FEC_1_2; + break; + case 1: + c->code_rate_LP = FEC_2_3; + break; + case 2: + c->code_rate_LP = FEC_3_4; + break; + case 3: + c->code_rate_LP = FEC_5_6; + break; + case 4: + c->code_rate_LP = FEC_7_8; + break; + } + + return 0; +err: + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -643,8 +748,7 @@ static int rtl2832_read_status(struct dvb_frontend *fe, fe_status_t *status) u32 tmp; *status = 0; - - dbg("%s", __func__); + dev_dbg(&priv->i2c->dev, "%s:\n", __func__); if (priv->sleeping) return 0; @@ -664,33 +768,72 @@ static int rtl2832_read_status(struct dvb_frontend *fe, fe_status_t *status) return ret; err: - info("%s: failed=%d", __func__, ret); + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } static int rtl2832_read_snr(struct dvb_frontend *fe, u16 *snr) { - *snr = 0; + struct rtl2832_priv *priv = fe->demodulator_priv; + int ret, hierarchy, constellation; + u8 buf[2], tmp; + u16 tmp16; +#define CONSTELLATION_NUM 3 +#define HIERARCHY_NUM 4 + static const u32 snr_constant[CONSTELLATION_NUM][HIERARCHY_NUM] = { + { 85387325, 85387325, 85387325, 85387325 }, + { 86676178, 86676178, 87167949, 87795660 }, + { 87659938, 87659938, 87885178, 88241743 }, + }; + + /* reports SNR in resolution of 0.1 dB */ + + ret = rtl2832_rd_reg(priv, 0x3c, 3, &tmp); + if (ret) + goto err; + + constellation = (tmp >> 2) & 0x03; /* [3:2] */ + if (constellation > CONSTELLATION_NUM - 1) + goto err; + + hierarchy = (tmp >> 4) & 0x07; /* [6:4] */ + if (hierarchy > HIERARCHY_NUM - 1) + goto err; + + ret = rtl2832_rd_regs(priv, 0x0c, 4, buf, 2); + if (ret) + goto err; + + tmp16 = buf[0] << 8 | buf[1]; + + if (tmp16) + *snr = (snr_constant[constellation][hierarchy] - + intlog10(tmp16)) / ((1 << 24) / 100); + else + *snr = 0; + return 0; +err: + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); + return ret; } static int rtl2832_read_ber(struct dvb_frontend *fe, u32 *ber) { - *ber = 0; - return 0; -} + struct rtl2832_priv *priv = fe->demodulator_priv; + int ret; + u8 buf[2]; -static int rtl2832_read_ucblocks(struct dvb_frontend *fe, u32 *ucblocks) -{ - *ucblocks = 0; - return 0; -} + ret = rtl2832_rd_regs(priv, 0x4e, 3, buf, 2); + if (ret) + goto err; + *ber = buf[0] << 8 | buf[1]; -static int rtl2832_read_signal_strength(struct dvb_frontend *fe, u16 *strength) -{ - *strength = 0; return 0; +err: + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); + return ret; } static struct dvb_frontend_ops rtl2832_ops; @@ -699,7 +842,7 @@ static void rtl2832_release(struct dvb_frontend *fe) { struct rtl2832_priv *priv = fe->demodulator_priv; - dbg("%s", __func__); + dev_dbg(&priv->i2c->dev, "%s:\n", __func__); kfree(priv); } @@ -710,7 +853,7 @@ struct dvb_frontend *rtl2832_attach(const struct rtl2832_config *cfg, int ret = 0; u8 tmp; - dbg("%s", __func__); + dev_dbg(&i2c->dev, "%s:\n", __func__); /* allocate memory for the internal state */ priv = kzalloc(sizeof(struct rtl2832_priv), GFP_KERNEL); @@ -736,7 +879,7 @@ struct dvb_frontend *rtl2832_attach(const struct rtl2832_config *cfg, return &priv->fe; err: - dbg("%s: failed=%d", __func__, ret); + dev_dbg(&i2c->dev, "%s: failed=%d\n", __func__, ret); kfree(priv); return NULL; } @@ -774,12 +917,12 @@ static struct dvb_frontend_ops rtl2832_ops = { .get_tune_settings = rtl2832_get_tune_settings, .set_frontend = rtl2832_set_frontend, + .get_frontend = rtl2832_get_frontend, .read_status = rtl2832_read_status, .read_snr = rtl2832_read_snr, .read_ber = rtl2832_read_ber, - .read_ucblocks = rtl2832_read_ucblocks, - .read_signal_strength = rtl2832_read_signal_strength, + .i2c_gate_ctrl = rtl2832_i2c_gate_ctrl, }; diff --git a/drivers/media/dvb/frontends/rtl2832.h b/drivers/media/dvb-frontends/rtl2832.h similarity index 84% rename from drivers/media/dvb/frontends/rtl2832.h rename to drivers/media/dvb-frontends/rtl2832.h index d94dc9a3fa628f9d1ce35743838782064ce47eee..785a466eb06555472d37ca092e34fbbdea287f4f 100644 --- a/drivers/media/dvb/frontends/rtl2832.h +++ b/drivers/media/dvb-frontends/rtl2832.h @@ -44,28 +44,29 @@ struct rtl2832_config { u32 if_dvbt; /* + * tuner + * XXX: This must be keep sync with dvb_usb_rtl28xxu demod driver. */ +#define RTL2832_TUNER_TUA9001 0x24 +#define RTL2832_TUNER_FC0012 0x26 +#define RTL2832_TUNER_E4000 0x27 +#define RTL2832_TUNER_FC0013 0x29 u8 tuner; }; - #if defined(CONFIG_DVB_RTL2832) || \ (defined(CONFIG_DVB_RTL2832_MODULE) && defined(MODULE)) extern struct dvb_frontend *rtl2832_attach( const struct rtl2832_config *cfg, struct i2c_adapter *i2c ); - -extern struct i2c_adapter *rtl2832_get_tuner_i2c_adapter( - struct dvb_frontend *fe -); #else static inline struct dvb_frontend *rtl2832_attach( const struct rtl2832_config *config, struct i2c_adapter *i2c ) { - printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + pr_warn("%s: driver disabled by Kconfig\n", __func__); return NULL; } #endif diff --git a/drivers/media/dvb/frontends/rtl2832_priv.h b/drivers/media/dvb-frontends/rtl2832_priv.h similarity index 55% rename from drivers/media/dvb/frontends/rtl2832_priv.h rename to drivers/media/dvb-frontends/rtl2832_priv.h index 0ce9502da8ba6817f4a96db3895462f33469e26a..7d97ce9d2193ea206ebae9fa3d7dcccf2db4a9f6 100644 --- a/drivers/media/dvb/frontends/rtl2832_priv.h +++ b/drivers/media/dvb-frontends/rtl2832_priv.h @@ -24,21 +24,6 @@ #include "dvb_frontend.h" #include "rtl2832.h" -#define LOG_PREFIX "rtl2832" - -#undef dbg -#define dbg(f, arg...) \ -do { \ - if (rtl2832_debug) \ - printk(KERN_INFO LOG_PREFIX": " f "\n" , ## arg); \ -} while (0) -#undef err -#define err(f, arg...) printk(KERN_ERR LOG_PREFIX": " f "\n" , ## arg) -#undef info -#define info(f, arg...) printk(KERN_INFO LOG_PREFIX": " f "\n" , ## arg) -#undef warn -#define warn(f, arg...) printk(KERN_WARNING LOG_PREFIX": " f "\n" , ## arg) - struct rtl2832_priv { struct i2c_adapter *i2c; struct dvb_frontend fe; @@ -257,4 +242,101 @@ enum DVBT_REG_BIT_NAME { DVBT_REG_BIT_NAME_ITEM_TERMINATOR, }; +static const struct rtl2832_reg_value rtl2832_tuner_init_tua9001[] = { + {DVBT_DAGC_TRG_VAL, 0x39}, + {DVBT_AGC_TARG_VAL_0, 0x0}, + {DVBT_AGC_TARG_VAL_8_1, 0x5a}, + {DVBT_AAGC_LOOP_GAIN, 0x16}, + {DVBT_LOOP_GAIN2_3_0, 0x6}, + {DVBT_LOOP_GAIN2_4, 0x1}, + {DVBT_LOOP_GAIN3, 0x16}, + {DVBT_VTOP1, 0x35}, + {DVBT_VTOP2, 0x21}, + {DVBT_VTOP3, 0x21}, + {DVBT_KRF1, 0x0}, + {DVBT_KRF2, 0x40}, + {DVBT_KRF3, 0x10}, + {DVBT_KRF4, 0x10}, + {DVBT_IF_AGC_MIN, 0x80}, + {DVBT_IF_AGC_MAX, 0x7f}, + {DVBT_RF_AGC_MIN, 0x9c}, + {DVBT_RF_AGC_MAX, 0x7f}, + {DVBT_POLAR_RF_AGC, 0x0}, + {DVBT_POLAR_IF_AGC, 0x0}, + {DVBT_AD7_SETTING, 0xe9f4}, + {DVBT_OPT_ADC_IQ, 0x1}, + {DVBT_AD_AVI, 0x0}, + {DVBT_AD_AVQ, 0x0}, +}; + +static const struct rtl2832_reg_value rtl2832_tuner_init_fc0012[] = { + {DVBT_DAGC_TRG_VAL, 0x5a}, + {DVBT_AGC_TARG_VAL_0, 0x0}, + {DVBT_AGC_TARG_VAL_8_1, 0x5a}, + {DVBT_AAGC_LOOP_GAIN, 0x16}, + {DVBT_LOOP_GAIN2_3_0, 0x6}, + {DVBT_LOOP_GAIN2_4, 0x1}, + {DVBT_LOOP_GAIN3, 0x16}, + {DVBT_VTOP1, 0x35}, + {DVBT_VTOP2, 0x21}, + {DVBT_VTOP3, 0x21}, + {DVBT_KRF1, 0x0}, + {DVBT_KRF2, 0x40}, + {DVBT_KRF3, 0x10}, + {DVBT_KRF4, 0x10}, + {DVBT_IF_AGC_MIN, 0x80}, + {DVBT_IF_AGC_MAX, 0x7f}, + {DVBT_RF_AGC_MIN, 0x80}, + {DVBT_RF_AGC_MAX, 0x7f}, + {DVBT_POLAR_RF_AGC, 0x0}, + {DVBT_POLAR_IF_AGC, 0x0}, + {DVBT_AD7_SETTING, 0xe9bf}, + {DVBT_EN_GI_PGA, 0x0}, + {DVBT_THD_LOCK_UP, 0x0}, + {DVBT_THD_LOCK_DW, 0x0}, + {DVBT_THD_UP1, 0x11}, + {DVBT_THD_DW1, 0xef}, + {DVBT_INTER_CNT_LEN, 0xc}, + {DVBT_GI_PGA_STATE, 0x0}, + {DVBT_EN_AGC_PGA, 0x1}, + {DVBT_IF_AGC_MAN, 0x0}, +}; + +static const struct rtl2832_reg_value rtl2832_tuner_init_e4000[] = { + {DVBT_DAGC_TRG_VAL, 0x5a}, + {DVBT_AGC_TARG_VAL_0, 0x0}, + {DVBT_AGC_TARG_VAL_8_1, 0x5a}, + {DVBT_AAGC_LOOP_GAIN, 0x18}, + {DVBT_LOOP_GAIN2_3_0, 0x8}, + {DVBT_LOOP_GAIN2_4, 0x1}, + {DVBT_LOOP_GAIN3, 0x18}, + {DVBT_VTOP1, 0x35}, + {DVBT_VTOP2, 0x21}, + {DVBT_VTOP3, 0x21}, + {DVBT_KRF1, 0x0}, + {DVBT_KRF2, 0x40}, + {DVBT_KRF3, 0x10}, + {DVBT_KRF4, 0x10}, + {DVBT_IF_AGC_MIN, 0x80}, + {DVBT_IF_AGC_MAX, 0x7f}, + {DVBT_RF_AGC_MIN, 0x80}, + {DVBT_RF_AGC_MAX, 0x7f}, + {DVBT_POLAR_RF_AGC, 0x0}, + {DVBT_POLAR_IF_AGC, 0x0}, + {DVBT_AD7_SETTING, 0xe9d4}, + {DVBT_EN_GI_PGA, 0x0}, + {DVBT_THD_LOCK_UP, 0x0}, + {DVBT_THD_LOCK_DW, 0x0}, + {DVBT_THD_UP1, 0x14}, + {DVBT_THD_DW1, 0xec}, + {DVBT_INTER_CNT_LEN, 0xc}, + {DVBT_GI_PGA_STATE, 0x0}, + {DVBT_EN_AGC_PGA, 0x1}, + {DVBT_REG_GPE, 0x1}, + {DVBT_REG_GPO, 0x1}, + {DVBT_REG_MONSEL, 0x1}, + {DVBT_REG_MON, 0x1}, + {DVBT_REG_4MSEL, 0x0}, +}; + #endif /* RTL2832_PRIV_H */ diff --git a/drivers/media/dvb/frontends/s5h1409.c b/drivers/media/dvb-frontends/s5h1409.c similarity index 100% rename from drivers/media/dvb/frontends/s5h1409.c rename to drivers/media/dvb-frontends/s5h1409.c diff --git a/drivers/media/dvb/frontends/s5h1409.h b/drivers/media/dvb-frontends/s5h1409.h similarity index 100% rename from drivers/media/dvb/frontends/s5h1409.h rename to drivers/media/dvb-frontends/s5h1409.h diff --git a/drivers/media/dvb/frontends/s5h1411.c b/drivers/media/dvb-frontends/s5h1411.c similarity index 100% rename from drivers/media/dvb/frontends/s5h1411.c rename to drivers/media/dvb-frontends/s5h1411.c diff --git a/drivers/media/dvb/frontends/s5h1411.h b/drivers/media/dvb-frontends/s5h1411.h similarity index 100% rename from drivers/media/dvb/frontends/s5h1411.h rename to drivers/media/dvb-frontends/s5h1411.h diff --git a/drivers/media/dvb/frontends/s5h1420.c b/drivers/media/dvb-frontends/s5h1420.c similarity index 100% rename from drivers/media/dvb/frontends/s5h1420.c rename to drivers/media/dvb-frontends/s5h1420.c diff --git a/drivers/media/dvb/frontends/s5h1420.h b/drivers/media/dvb-frontends/s5h1420.h similarity index 100% rename from drivers/media/dvb/frontends/s5h1420.h rename to drivers/media/dvb-frontends/s5h1420.h diff --git a/drivers/media/dvb/frontends/s5h1420_priv.h b/drivers/media/dvb-frontends/s5h1420_priv.h similarity index 100% rename from drivers/media/dvb/frontends/s5h1420_priv.h rename to drivers/media/dvb-frontends/s5h1420_priv.h diff --git a/drivers/media/dvb/frontends/s5h1432.c b/drivers/media/dvb-frontends/s5h1432.c similarity index 100% rename from drivers/media/dvb/frontends/s5h1432.c rename to drivers/media/dvb-frontends/s5h1432.c diff --git a/drivers/media/dvb/frontends/s5h1432.h b/drivers/media/dvb-frontends/s5h1432.h similarity index 100% rename from drivers/media/dvb/frontends/s5h1432.h rename to drivers/media/dvb-frontends/s5h1432.h diff --git a/drivers/media/dvb/frontends/s921.c b/drivers/media/dvb-frontends/s921.c similarity index 100% rename from drivers/media/dvb/frontends/s921.c rename to drivers/media/dvb-frontends/s921.c diff --git a/drivers/media/dvb/frontends/s921.h b/drivers/media/dvb-frontends/s921.h similarity index 100% rename from drivers/media/dvb/frontends/s921.h rename to drivers/media/dvb-frontends/s921.h diff --git a/drivers/media/dvb/frontends/si21xx.c b/drivers/media/dvb-frontends/si21xx.c similarity index 100% rename from drivers/media/dvb/frontends/si21xx.c rename to drivers/media/dvb-frontends/si21xx.c diff --git a/drivers/media/dvb/frontends/si21xx.h b/drivers/media/dvb-frontends/si21xx.h similarity index 100% rename from drivers/media/dvb/frontends/si21xx.h rename to drivers/media/dvb-frontends/si21xx.h diff --git a/drivers/media/dvb/frontends/sp8870.c b/drivers/media/dvb-frontends/sp8870.c similarity index 100% rename from drivers/media/dvb/frontends/sp8870.c rename to drivers/media/dvb-frontends/sp8870.c diff --git a/drivers/media/dvb/frontends/sp8870.h b/drivers/media/dvb-frontends/sp8870.h similarity index 100% rename from drivers/media/dvb/frontends/sp8870.h rename to drivers/media/dvb-frontends/sp8870.h diff --git a/drivers/media/dvb/frontends/sp887x.c b/drivers/media/dvb-frontends/sp887x.c similarity index 100% rename from drivers/media/dvb/frontends/sp887x.c rename to drivers/media/dvb-frontends/sp887x.c diff --git a/drivers/media/dvb/frontends/sp887x.h b/drivers/media/dvb-frontends/sp887x.h similarity index 100% rename from drivers/media/dvb/frontends/sp887x.h rename to drivers/media/dvb-frontends/sp887x.h diff --git a/drivers/media/dvb/frontends/stb0899_algo.c b/drivers/media/dvb-frontends/stb0899_algo.c similarity index 100% rename from drivers/media/dvb/frontends/stb0899_algo.c rename to drivers/media/dvb-frontends/stb0899_algo.c diff --git a/drivers/media/dvb/frontends/stb0899_cfg.h b/drivers/media/dvb-frontends/stb0899_cfg.h similarity index 100% rename from drivers/media/dvb/frontends/stb0899_cfg.h rename to drivers/media/dvb-frontends/stb0899_cfg.h diff --git a/drivers/media/dvb/frontends/stb0899_drv.c b/drivers/media/dvb-frontends/stb0899_drv.c similarity index 99% rename from drivers/media/dvb/frontends/stb0899_drv.c rename to drivers/media/dvb-frontends/stb0899_drv.c index 5d7f8a9b451b8ec93fc596a6d813004b8866cd87..79e29de87fb7b50feb4f2fd65bed5e00c6b6ac8d 100644 --- a/drivers/media/dvb/frontends/stb0899_drv.c +++ b/drivers/media/dvb-frontends/stb0899_drv.c @@ -1563,6 +1563,7 @@ static int stb0899_get_frontend(struct dvb_frontend *fe) dprintk(state->verbose, FE_DEBUG, 1, "Get params"); p->symbol_rate = internal->srate; + p->frequency = internal->freq; return 0; } diff --git a/drivers/media/dvb/frontends/stb0899_drv.h b/drivers/media/dvb-frontends/stb0899_drv.h similarity index 100% rename from drivers/media/dvb/frontends/stb0899_drv.h rename to drivers/media/dvb-frontends/stb0899_drv.h diff --git a/drivers/media/dvb/frontends/stb0899_priv.h b/drivers/media/dvb-frontends/stb0899_priv.h similarity index 100% rename from drivers/media/dvb/frontends/stb0899_priv.h rename to drivers/media/dvb-frontends/stb0899_priv.h diff --git a/drivers/media/dvb/frontends/stb0899_reg.h b/drivers/media/dvb-frontends/stb0899_reg.h similarity index 100% rename from drivers/media/dvb/frontends/stb0899_reg.h rename to drivers/media/dvb-frontends/stb0899_reg.h diff --git a/drivers/media/dvb/frontends/stb6000.c b/drivers/media/dvb-frontends/stb6000.c similarity index 100% rename from drivers/media/dvb/frontends/stb6000.c rename to drivers/media/dvb-frontends/stb6000.c diff --git a/drivers/media/dvb/frontends/stb6000.h b/drivers/media/dvb-frontends/stb6000.h similarity index 100% rename from drivers/media/dvb/frontends/stb6000.h rename to drivers/media/dvb-frontends/stb6000.h diff --git a/drivers/media/dvb/frontends/stb6100.c b/drivers/media/dvb-frontends/stb6100.c similarity index 100% rename from drivers/media/dvb/frontends/stb6100.c rename to drivers/media/dvb-frontends/stb6100.c diff --git a/drivers/media/dvb/frontends/stb6100.h b/drivers/media/dvb-frontends/stb6100.h similarity index 100% rename from drivers/media/dvb/frontends/stb6100.h rename to drivers/media/dvb-frontends/stb6100.h diff --git a/drivers/media/dvb/frontends/stb6100_cfg.h b/drivers/media/dvb-frontends/stb6100_cfg.h similarity index 100% rename from drivers/media/dvb/frontends/stb6100_cfg.h rename to drivers/media/dvb-frontends/stb6100_cfg.h diff --git a/drivers/media/dvb/frontends/stb6100_proc.h b/drivers/media/dvb-frontends/stb6100_proc.h similarity index 100% rename from drivers/media/dvb/frontends/stb6100_proc.h rename to drivers/media/dvb-frontends/stb6100_proc.h diff --git a/drivers/media/dvb/frontends/stv0288.c b/drivers/media/dvb-frontends/stv0288.c similarity index 100% rename from drivers/media/dvb/frontends/stv0288.c rename to drivers/media/dvb-frontends/stv0288.c diff --git a/drivers/media/dvb/frontends/stv0288.h b/drivers/media/dvb-frontends/stv0288.h similarity index 100% rename from drivers/media/dvb/frontends/stv0288.h rename to drivers/media/dvb-frontends/stv0288.h diff --git a/drivers/media/dvb/frontends/stv0297.c b/drivers/media/dvb-frontends/stv0297.c similarity index 100% rename from drivers/media/dvb/frontends/stv0297.c rename to drivers/media/dvb-frontends/stv0297.c diff --git a/drivers/media/dvb/frontends/stv0297.h b/drivers/media/dvb-frontends/stv0297.h similarity index 100% rename from drivers/media/dvb/frontends/stv0297.h rename to drivers/media/dvb-frontends/stv0297.h diff --git a/drivers/media/dvb/frontends/stv0299.c b/drivers/media/dvb-frontends/stv0299.c similarity index 100% rename from drivers/media/dvb/frontends/stv0299.c rename to drivers/media/dvb-frontends/stv0299.c diff --git a/drivers/media/dvb/frontends/stv0299.h b/drivers/media/dvb-frontends/stv0299.h similarity index 100% rename from drivers/media/dvb/frontends/stv0299.h rename to drivers/media/dvb-frontends/stv0299.h diff --git a/drivers/media/dvb/frontends/stv0367.c b/drivers/media/dvb-frontends/stv0367.c similarity index 100% rename from drivers/media/dvb/frontends/stv0367.c rename to drivers/media/dvb-frontends/stv0367.c diff --git a/drivers/media/dvb/frontends/stv0367.h b/drivers/media/dvb-frontends/stv0367.h similarity index 100% rename from drivers/media/dvb/frontends/stv0367.h rename to drivers/media/dvb-frontends/stv0367.h diff --git a/drivers/media/dvb/frontends/stv0367_priv.h b/drivers/media/dvb-frontends/stv0367_priv.h similarity index 100% rename from drivers/media/dvb/frontends/stv0367_priv.h rename to drivers/media/dvb-frontends/stv0367_priv.h diff --git a/drivers/media/dvb/frontends/stv0367_regs.h b/drivers/media/dvb-frontends/stv0367_regs.h similarity index 100% rename from drivers/media/dvb/frontends/stv0367_regs.h rename to drivers/media/dvb-frontends/stv0367_regs.h diff --git a/drivers/media/dvb/frontends/stv0900.h b/drivers/media/dvb-frontends/stv0900.h similarity index 100% rename from drivers/media/dvb/frontends/stv0900.h rename to drivers/media/dvb-frontends/stv0900.h diff --git a/drivers/media/dvb/frontends/stv0900_core.c b/drivers/media/dvb-frontends/stv0900_core.c similarity index 100% rename from drivers/media/dvb/frontends/stv0900_core.c rename to drivers/media/dvb-frontends/stv0900_core.c diff --git a/drivers/media/dvb/frontends/stv0900_init.h b/drivers/media/dvb-frontends/stv0900_init.h similarity index 100% rename from drivers/media/dvb/frontends/stv0900_init.h rename to drivers/media/dvb-frontends/stv0900_init.h diff --git a/drivers/media/dvb/frontends/stv0900_priv.h b/drivers/media/dvb-frontends/stv0900_priv.h similarity index 100% rename from drivers/media/dvb/frontends/stv0900_priv.h rename to drivers/media/dvb-frontends/stv0900_priv.h diff --git a/drivers/media/dvb/frontends/stv0900_reg.h b/drivers/media/dvb-frontends/stv0900_reg.h similarity index 100% rename from drivers/media/dvb/frontends/stv0900_reg.h rename to drivers/media/dvb-frontends/stv0900_reg.h diff --git a/drivers/media/dvb/frontends/stv0900_sw.c b/drivers/media/dvb-frontends/stv0900_sw.c similarity index 100% rename from drivers/media/dvb/frontends/stv0900_sw.c rename to drivers/media/dvb-frontends/stv0900_sw.c diff --git a/drivers/media/dvb/frontends/stv090x.c b/drivers/media/dvb-frontends/stv090x.c similarity index 99% rename from drivers/media/dvb/frontends/stv090x.c rename to drivers/media/dvb-frontends/stv090x.c index ea86a5603e5756106a342a18668d3b8889ebdd1e..13caec013902b72839c473be7d1ba3f02e7aa96d 100644 --- a/drivers/media/dvb/frontends/stv090x.c +++ b/drivers/media/dvb-frontends/stv090x.c @@ -3425,6 +3425,33 @@ static enum stv090x_signal_state stv090x_algo(struct stv090x_state *state) return -1; } +static int stv090x_set_mis(struct stv090x_state *state, int mis) +{ + u32 reg; + + if (mis < 0 || mis > 255) { + dprintk(FE_DEBUG, 1, "Disable MIS filtering"); + reg = STV090x_READ_DEMOD(state, PDELCTRL1); + STV090x_SETFIELD_Px(reg, FILTER_EN_FIELD, 0x00); + if (STV090x_WRITE_DEMOD(state, PDELCTRL1, reg) < 0) + goto err; + } else { + dprintk(FE_DEBUG, 1, "Enable MIS filtering - %d", mis); + reg = STV090x_READ_DEMOD(state, PDELCTRL1); + STV090x_SETFIELD_Px(reg, FILTER_EN_FIELD, 0x01); + if (STV090x_WRITE_DEMOD(state, PDELCTRL1, reg) < 0) + goto err; + if (STV090x_WRITE_DEMOD(state, ISIENTRY, mis) < 0) + goto err; + if (STV090x_WRITE_DEMOD(state, ISIBITENA, 0xff) < 0) + goto err; + } + return 0; +err: + dprintk(FE_ERROR, 1, "I/O error"); + return -1; +} + static enum dvbfe_search stv090x_search(struct dvb_frontend *fe) { struct stv090x_state *state = fe->demodulator_priv; @@ -3447,6 +3474,8 @@ static enum dvbfe_search stv090x_search(struct dvb_frontend *fe) state->search_range = 5000000; } + stv090x_set_mis(state, props->stream_id); + if (stv090x_algo(state) == STV090x_RANGEOK) { dprintk(FE_DEBUG, 1, "Search success!"); return DVBFE_ALGO_SEARCH_SUCCESS; @@ -4798,6 +4827,9 @@ struct dvb_frontend *stv090x_attach(const struct stv090x_config *config, } } + if (state->internal->dev_ver >= 0x30) + state->frontend.ops.info.caps |= FE_CAN_MULTISTREAM; + /* workaround for stuck DiSEqC output */ if (config->diseqc_envelope_mode) stv090x_send_diseqc_burst(&state->frontend, SEC_MINI_A); diff --git a/drivers/media/dvb/frontends/stv090x.h b/drivers/media/dvb-frontends/stv090x.h similarity index 100% rename from drivers/media/dvb/frontends/stv090x.h rename to drivers/media/dvb-frontends/stv090x.h diff --git a/drivers/media/dvb/frontends/stv090x_priv.h b/drivers/media/dvb-frontends/stv090x_priv.h similarity index 100% rename from drivers/media/dvb/frontends/stv090x_priv.h rename to drivers/media/dvb-frontends/stv090x_priv.h diff --git a/drivers/media/dvb/frontends/stv090x_reg.h b/drivers/media/dvb-frontends/stv090x_reg.h similarity index 100% rename from drivers/media/dvb/frontends/stv090x_reg.h rename to drivers/media/dvb-frontends/stv090x_reg.h diff --git a/drivers/media/dvb/frontends/stv6110.c b/drivers/media/dvb-frontends/stv6110.c similarity index 100% rename from drivers/media/dvb/frontends/stv6110.c rename to drivers/media/dvb-frontends/stv6110.c diff --git a/drivers/media/dvb/frontends/stv6110.h b/drivers/media/dvb-frontends/stv6110.h similarity index 100% rename from drivers/media/dvb/frontends/stv6110.h rename to drivers/media/dvb-frontends/stv6110.h diff --git a/drivers/media/dvb/frontends/stv6110x.c b/drivers/media/dvb-frontends/stv6110x.c similarity index 100% rename from drivers/media/dvb/frontends/stv6110x.c rename to drivers/media/dvb-frontends/stv6110x.c diff --git a/drivers/media/dvb/frontends/stv6110x.h b/drivers/media/dvb-frontends/stv6110x.h similarity index 100% rename from drivers/media/dvb/frontends/stv6110x.h rename to drivers/media/dvb-frontends/stv6110x.h diff --git a/drivers/media/dvb/frontends/stv6110x_priv.h b/drivers/media/dvb-frontends/stv6110x_priv.h similarity index 100% rename from drivers/media/dvb/frontends/stv6110x_priv.h rename to drivers/media/dvb-frontends/stv6110x_priv.h diff --git a/drivers/media/dvb/frontends/stv6110x_reg.h b/drivers/media/dvb-frontends/stv6110x_reg.h similarity index 100% rename from drivers/media/dvb/frontends/stv6110x_reg.h rename to drivers/media/dvb-frontends/stv6110x_reg.h diff --git a/drivers/media/dvb/frontends/tda10021.c b/drivers/media/dvb-frontends/tda10021.c similarity index 100% rename from drivers/media/dvb/frontends/tda10021.c rename to drivers/media/dvb-frontends/tda10021.c diff --git a/drivers/media/dvb/frontends/tda10023.c b/drivers/media/dvb-frontends/tda10023.c similarity index 100% rename from drivers/media/dvb/frontends/tda10023.c rename to drivers/media/dvb-frontends/tda10023.c diff --git a/drivers/media/dvb/frontends/tda1002x.h b/drivers/media/dvb-frontends/tda1002x.h similarity index 100% rename from drivers/media/dvb/frontends/tda1002x.h rename to drivers/media/dvb-frontends/tda1002x.h diff --git a/drivers/media/dvb/frontends/tda10048.c b/drivers/media/dvb-frontends/tda10048.c similarity index 100% rename from drivers/media/dvb/frontends/tda10048.c rename to drivers/media/dvb-frontends/tda10048.c diff --git a/drivers/media/dvb/frontends/tda10048.h b/drivers/media/dvb-frontends/tda10048.h similarity index 100% rename from drivers/media/dvb/frontends/tda10048.h rename to drivers/media/dvb-frontends/tda10048.h diff --git a/drivers/media/dvb/frontends/tda1004x.c b/drivers/media/dvb-frontends/tda1004x.c similarity index 99% rename from drivers/media/dvb/frontends/tda1004x.c rename to drivers/media/dvb-frontends/tda1004x.c index 35d72b46aa1e81acc51706433738f21abac76767..a2631be7ffac9943384bdabc608b811f5686859e 100644 --- a/drivers/media/dvb/frontends/tda1004x.c +++ b/drivers/media/dvb-frontends/tda1004x.c @@ -329,6 +329,7 @@ static int tda1004x_do_upload(struct tda1004x_state *state, tda1004x_write_byteI(state, dspCodeCounterReg, 0); fw_msg.addr = state->config->demod_address; + i2c_lock_adapter(state->i2c); buf[0] = dspCodeInReg; while (pos != len) { // work out how much to send this time @@ -339,15 +340,18 @@ static int tda1004x_do_upload(struct tda1004x_state *state, // send the chunk memcpy(buf + 1, mem + pos, tx_size); fw_msg.len = tx_size + 1; - if (i2c_transfer(state->i2c, &fw_msg, 1) != 1) { + if (__i2c_transfer(state->i2c, &fw_msg, 1) != 1) { printk(KERN_ERR "tda1004x: Error during firmware upload\n"); + i2c_unlock_adapter(state->i2c); return -EIO; } pos += tx_size; dprintk("%s: fw_pos=0x%x\n", __func__, pos); } - // give the DSP a chance to settle 03/10/05 Hac + i2c_unlock_adapter(state->i2c); + + /* give the DSP a chance to settle 03/10/05 Hac */ msleep(100); return 0; diff --git a/drivers/media/dvb/frontends/tda1004x.h b/drivers/media/dvb-frontends/tda1004x.h similarity index 100% rename from drivers/media/dvb/frontends/tda1004x.h rename to drivers/media/dvb-frontends/tda1004x.h diff --git a/drivers/media/dvb/frontends/tda10071.c b/drivers/media/dvb-frontends/tda10071.c similarity index 99% rename from drivers/media/dvb/frontends/tda10071.c rename to drivers/media/dvb-frontends/tda10071.c index 703c3d05f9f453f67f054234f4e86818743ff5f9..a83bf680234529a8504b6e3439e6b5f21fa3824b 100644 --- a/drivers/media/dvb/frontends/tda10071.c +++ b/drivers/media/dvb-frontends/tda10071.c @@ -257,7 +257,7 @@ static int tda10071_set_voltage(struct dvb_frontend *fe, __func__); ret = -EINVAL; goto error; - }; + } cmd.args[0] = CMD_LNB_SET_DC_LEVEL; cmd.args[1] = 0; @@ -369,7 +369,7 @@ static int tda10071_diseqc_recv_slave_reply(struct dvb_frontend *fe, if (ret) goto error; - reply->msg_len = tmp & 0x1f; /* [4:0] */; + reply->msg_len = tmp & 0x1f; /* [4:0] */ if (reply->msg_len > sizeof(reply->msg)) reply->msg_len = sizeof(reply->msg); /* truncate API max */ @@ -850,7 +850,7 @@ static int tda10071_init(struct dvb_frontend *fe) struct tda10071_cmd cmd; int ret, i, len, remaining, fw_size; const struct firmware *fw; - u8 *fw_file = TDA10071_DEFAULT_FIRMWARE; + u8 *fw_file = TDA10071_FIRMWARE; u8 tmp, buf[4]; struct tda10071_reg_val_mask tab[] = { { 0xcd, 0x00, 0x07 }, @@ -1282,3 +1282,4 @@ static struct dvb_frontend_ops tda10071_ops = { MODULE_AUTHOR("Antti Palosaari "); MODULE_DESCRIPTION("NXP TDA10071 DVB-S/S2 demodulator driver"); MODULE_LICENSE("GPL"); +MODULE_FIRMWARE(TDA10071_FIRMWARE); diff --git a/drivers/media/dvb/frontends/tda10071.h b/drivers/media/dvb-frontends/tda10071.h similarity index 100% rename from drivers/media/dvb/frontends/tda10071.h rename to drivers/media/dvb-frontends/tda10071.h diff --git a/drivers/media/dvb/frontends/tda10071_priv.h b/drivers/media/dvb-frontends/tda10071_priv.h similarity index 98% rename from drivers/media/dvb/frontends/tda10071_priv.h rename to drivers/media/dvb-frontends/tda10071_priv.h index 0fa85cfa70c21d85b0f06952b0e8b035c6cd4c92..4baf14bfb65a6d6ca4a485861492efcdc955f006 100644 --- a/drivers/media/dvb/frontends/tda10071_priv.h +++ b/drivers/media/dvb-frontends/tda10071_priv.h @@ -77,7 +77,7 @@ struct tda10071_reg_val_mask { }; /* firmware filename */ -#define TDA10071_DEFAULT_FIRMWARE "dvb-fe-tda10071.fw" +#define TDA10071_FIRMWARE "dvb-fe-tda10071.fw" /* firmware commands */ #define CMD_DEMOD_INIT 0x10 diff --git a/drivers/media/dvb/frontends/tda10086.c b/drivers/media/dvb-frontends/tda10086.c similarity index 100% rename from drivers/media/dvb/frontends/tda10086.c rename to drivers/media/dvb-frontends/tda10086.c diff --git a/drivers/media/dvb/frontends/tda10086.h b/drivers/media/dvb-frontends/tda10086.h similarity index 100% rename from drivers/media/dvb/frontends/tda10086.h rename to drivers/media/dvb-frontends/tda10086.h diff --git a/drivers/media/dvb/frontends/tda18271c2dd.c b/drivers/media/dvb-frontends/tda18271c2dd.c similarity index 100% rename from drivers/media/dvb/frontends/tda18271c2dd.c rename to drivers/media/dvb-frontends/tda18271c2dd.c diff --git a/drivers/media/dvb/frontends/tda18271c2dd.h b/drivers/media/dvb-frontends/tda18271c2dd.h similarity index 100% rename from drivers/media/dvb/frontends/tda18271c2dd.h rename to drivers/media/dvb-frontends/tda18271c2dd.h diff --git a/drivers/media/dvb/frontends/tda18271c2dd_maps.h b/drivers/media/dvb-frontends/tda18271c2dd_maps.h similarity index 100% rename from drivers/media/dvb/frontends/tda18271c2dd_maps.h rename to drivers/media/dvb-frontends/tda18271c2dd_maps.h diff --git a/drivers/media/dvb/frontends/tda665x.c b/drivers/media/dvb-frontends/tda665x.c similarity index 100% rename from drivers/media/dvb/frontends/tda665x.c rename to drivers/media/dvb-frontends/tda665x.c diff --git a/drivers/media/dvb/frontends/tda665x.h b/drivers/media/dvb-frontends/tda665x.h similarity index 100% rename from drivers/media/dvb/frontends/tda665x.h rename to drivers/media/dvb-frontends/tda665x.h diff --git a/drivers/media/dvb/frontends/tda8083.c b/drivers/media/dvb-frontends/tda8083.c similarity index 100% rename from drivers/media/dvb/frontends/tda8083.c rename to drivers/media/dvb-frontends/tda8083.c diff --git a/drivers/media/dvb/frontends/tda8083.h b/drivers/media/dvb-frontends/tda8083.h similarity index 100% rename from drivers/media/dvb/frontends/tda8083.h rename to drivers/media/dvb-frontends/tda8083.h diff --git a/drivers/media/dvb/frontends/tda8261.c b/drivers/media/dvb-frontends/tda8261.c similarity index 86% rename from drivers/media/dvb/frontends/tda8261.c rename to drivers/media/dvb-frontends/tda8261.c index 53c7d8f1df289a373a3b96a143f87841f6fd0d43..19c488814e5c78e5b7e87e78419190d8e40faa11 100644 --- a/drivers/media/dvb/frontends/tda8261.c +++ b/drivers/media/dvb-frontends/tda8261.c @@ -43,7 +43,7 @@ static int tda8261_read(struct tda8261_state *state, u8 *buf) struct i2c_msg msg = { .addr = config->addr, .flags = I2C_M_RD,.buf = buf, .len = 1 }; if ((err = i2c_transfer(state->i2c, &msg, 1)) != 1) - printk("%s: read error, err=%d\n", __func__, err); + pr_err("%s: read error, err=%d\n", __func__, err); return err; } @@ -55,7 +55,7 @@ static int tda8261_write(struct tda8261_state *state, u8 *buf) struct i2c_msg msg = { .addr = config->addr, .flags = 0, .buf = buf, .len = 4 }; if ((err = i2c_transfer(state->i2c, &msg, 1)) != 1) - printk("%s: write error, err=%d\n", __func__, err); + pr_err("%s: write error, err=%d\n", __func__, err); return err; } @@ -69,11 +69,11 @@ static int tda8261_get_status(struct dvb_frontend *fe, u32 *status) *status = 0; if ((err = tda8261_read(state, &result)) < 0) { - printk("%s: I/O Error\n", __func__); + pr_err("%s: I/O Error\n", __func__); return err; } if ((result >> 6) & 0x01) { - printk("%s: Tuner Phase Locked\n", __func__); + pr_debug("%s: Tuner Phase Locked\n", __func__); *status = 1; } @@ -98,7 +98,7 @@ static int tda8261_get_state(struct dvb_frontend *fe, tstate->bandwidth = 40000000; /* FIXME! need to calculate Bandwidth */ break; default: - printk("%s: Unknown parameter (param=%d)\n", __func__, param); + pr_err("%s: Unknown parameter (param=%d)\n", __func__, param); err = -EINVAL; break; } @@ -124,11 +124,11 @@ static int tda8261_set_state(struct dvb_frontend *fe, */ frequency = tstate->frequency; if ((frequency < 950000) || (frequency > 2150000)) { - printk("%s: Frequency beyond limits, frequency=%d\n", __func__, frequency); + pr_warn("%s: Frequency beyond limits, frequency=%d\n", __func__, frequency); return -EINVAL; } N = (frequency + (div_tab[config->step_size] - 1)) / div_tab[config->step_size]; - printk("%s: Step size=%d, Divider=%d, PG=0x%02x (%d)\n", + pr_debug("%s: Step size=%d, Divider=%d, PG=0x%02x (%d)\n", __func__, config->step_size, div_tab[config->step_size], N, N); buf[0] = (N >> 8) & 0xff; @@ -144,25 +144,25 @@ static int tda8261_set_state(struct dvb_frontend *fe, /* Set params */ if ((err = tda8261_write(state, buf)) < 0) { - printk("%s: I/O Error\n", __func__); + pr_err("%s: I/O Error\n", __func__); return err; } /* sleep for some time */ - printk("%s: Waiting to Phase LOCK\n", __func__); + pr_debug("%s: Waiting to Phase LOCK\n", __func__); msleep(20); /* check status */ if ((err = tda8261_get_status(fe, &status)) < 0) { - printk("%s: I/O Error\n", __func__); + pr_err("%s: I/O Error\n", __func__); return err; } if (status == 1) { - printk("%s: Tuner Phase locked: status=%d\n", __func__, status); + pr_debug("%s: Tuner Phase locked: status=%d\n", __func__, status); state->frequency = frequency; /* cache successful state */ } else { - printk("%s: No Phase lock: status=%d\n", __func__, status); + pr_debug("%s: No Phase lock: status=%d\n", __func__, status); } } else { - printk("%s: Unknown parameter (param=%d)\n", __func__, param); + pr_err("%s: Unknown parameter (param=%d)\n", __func__, param); return -EINVAL; } @@ -214,7 +214,7 @@ struct dvb_frontend *tda8261_attach(struct dvb_frontend *fe, // printk("%s: Attaching %s TDA8261 8PSK/QPSK tuner\n", // __func__, fe->ops.tuner_ops.tuner_name); - printk("%s: Attaching TDA8261 8PSK/QPSK tuner\n", __func__); + pr_info("%s: Attaching TDA8261 8PSK/QPSK tuner\n", __func__); return fe; diff --git a/drivers/media/dvb/frontends/tda8261.h b/drivers/media/dvb-frontends/tda8261.h similarity index 100% rename from drivers/media/dvb/frontends/tda8261.h rename to drivers/media/dvb-frontends/tda8261.h diff --git a/drivers/media/dvb/frontends/tda8261_cfg.h b/drivers/media/dvb-frontends/tda8261_cfg.h similarity index 100% rename from drivers/media/dvb/frontends/tda8261_cfg.h rename to drivers/media/dvb-frontends/tda8261_cfg.h diff --git a/drivers/media/dvb/frontends/tda826x.c b/drivers/media/dvb-frontends/tda826x.c similarity index 100% rename from drivers/media/dvb/frontends/tda826x.c rename to drivers/media/dvb-frontends/tda826x.c diff --git a/drivers/media/dvb/frontends/tda826x.h b/drivers/media/dvb-frontends/tda826x.h similarity index 100% rename from drivers/media/dvb/frontends/tda826x.h rename to drivers/media/dvb-frontends/tda826x.h diff --git a/drivers/media/dvb/frontends/tdhd1.h b/drivers/media/dvb-frontends/tdhd1.h similarity index 100% rename from drivers/media/dvb/frontends/tdhd1.h rename to drivers/media/dvb-frontends/tdhd1.h diff --git a/drivers/media/dvb/frontends/tua6100.c b/drivers/media/dvb-frontends/tua6100.c similarity index 100% rename from drivers/media/dvb/frontends/tua6100.c rename to drivers/media/dvb-frontends/tua6100.c diff --git a/drivers/media/dvb/frontends/tua6100.h b/drivers/media/dvb-frontends/tua6100.h similarity index 100% rename from drivers/media/dvb/frontends/tua6100.h rename to drivers/media/dvb-frontends/tua6100.h diff --git a/drivers/media/dvb/frontends/ves1820.c b/drivers/media/dvb-frontends/ves1820.c similarity index 100% rename from drivers/media/dvb/frontends/ves1820.c rename to drivers/media/dvb-frontends/ves1820.c diff --git a/drivers/media/dvb/frontends/ves1820.h b/drivers/media/dvb-frontends/ves1820.h similarity index 100% rename from drivers/media/dvb/frontends/ves1820.h rename to drivers/media/dvb-frontends/ves1820.h diff --git a/drivers/media/dvb/frontends/ves1x93.c b/drivers/media/dvb-frontends/ves1x93.c similarity index 100% rename from drivers/media/dvb/frontends/ves1x93.c rename to drivers/media/dvb-frontends/ves1x93.c diff --git a/drivers/media/dvb/frontends/ves1x93.h b/drivers/media/dvb-frontends/ves1x93.h similarity index 100% rename from drivers/media/dvb/frontends/ves1x93.h rename to drivers/media/dvb-frontends/ves1x93.h diff --git a/drivers/media/dvb/frontends/z0194a.h b/drivers/media/dvb-frontends/z0194a.h similarity index 100% rename from drivers/media/dvb/frontends/z0194a.h rename to drivers/media/dvb-frontends/z0194a.h diff --git a/drivers/media/dvb/frontends/zl10036.c b/drivers/media/dvb-frontends/zl10036.c similarity index 100% rename from drivers/media/dvb/frontends/zl10036.c rename to drivers/media/dvb-frontends/zl10036.c diff --git a/drivers/media/dvb/frontends/zl10036.h b/drivers/media/dvb-frontends/zl10036.h similarity index 100% rename from drivers/media/dvb/frontends/zl10036.h rename to drivers/media/dvb-frontends/zl10036.h diff --git a/drivers/media/dvb/frontends/zl10039.c b/drivers/media/dvb-frontends/zl10039.c similarity index 100% rename from drivers/media/dvb/frontends/zl10039.c rename to drivers/media/dvb-frontends/zl10039.c diff --git a/drivers/media/dvb/frontends/zl10039.h b/drivers/media/dvb-frontends/zl10039.h similarity index 100% rename from drivers/media/dvb/frontends/zl10039.h rename to drivers/media/dvb-frontends/zl10039.h diff --git a/drivers/media/dvb/frontends/zl10353.c b/drivers/media/dvb-frontends/zl10353.c similarity index 100% rename from drivers/media/dvb/frontends/zl10353.c rename to drivers/media/dvb-frontends/zl10353.c diff --git a/drivers/media/dvb/frontends/zl10353.h b/drivers/media/dvb-frontends/zl10353.h similarity index 100% rename from drivers/media/dvb/frontends/zl10353.h rename to drivers/media/dvb-frontends/zl10353.h diff --git a/drivers/media/dvb/frontends/zl10353_priv.h b/drivers/media/dvb-frontends/zl10353_priv.h similarity index 100% rename from drivers/media/dvb/frontends/zl10353_priv.h rename to drivers/media/dvb-frontends/zl10353_priv.h diff --git a/drivers/media/dvb/Kconfig b/drivers/media/dvb/Kconfig deleted file mode 100644 index f6e40b3a44cc2204f842969deec3ea72c3170b21..0000000000000000000000000000000000000000 --- a/drivers/media/dvb/Kconfig +++ /dev/null @@ -1,91 +0,0 @@ -# -# DVB device configuration -# - -config DVB_MAX_ADAPTERS - int "maximum number of DVB/ATSC adapters" - depends on DVB_CORE - default 8 - range 1 255 - help - Maximum number of DVB/ATSC adapters. Increasing this number - increases the memory consumption of the DVB subsystem even - if a much lower number of DVB/ATSC adapters is present. - Only values in the range 4-32 are tested. - - If you are unsure about this, use the default value 8 - -config DVB_DYNAMIC_MINORS - bool "Dynamic DVB minor allocation" - depends on DVB_CORE - default n - help - If you say Y here, the DVB subsystem will use dynamic minor - allocation for any device that uses the DVB major number. - This means that you can have more than 4 of a single type - of device (like demuxes and frontends) per adapter, but udev - will be required to manage the device nodes. - - If you are unsure about this, say N here. - -menuconfig DVB_CAPTURE_DRIVERS - bool "DVB/ATSC adapters" - depends on DVB_CORE - default y - ---help--- - Say Y to select Digital TV adapters - -if DVB_CAPTURE_DRIVERS && DVB_CORE - -comment "Supported SAA7146 based PCI Adapters" - depends on DVB_CORE && PCI && I2C -source "drivers/media/dvb/ttpci/Kconfig" - -comment "Supported USB Adapters" - depends on DVB_CORE && USB && I2C -source "drivers/media/dvb/dvb-usb/Kconfig" -source "drivers/media/dvb/ttusb-budget/Kconfig" -source "drivers/media/dvb/ttusb-dec/Kconfig" -source "drivers/media/dvb/siano/Kconfig" - -comment "Supported FlexCopII (B2C2) Adapters" - depends on DVB_CORE && (PCI || USB) && I2C -source "drivers/media/dvb/b2c2/Kconfig" - -comment "Supported BT878 Adapters" - depends on DVB_CORE && PCI && I2C -source "drivers/media/dvb/bt8xx/Kconfig" - -comment "Supported Pluto2 Adapters" - depends on DVB_CORE && PCI && I2C -source "drivers/media/dvb/pluto2/Kconfig" - -comment "Supported SDMC DM1105 Adapters" - depends on DVB_CORE && PCI && I2C -source "drivers/media/dvb/dm1105/Kconfig" - -comment "Supported FireWire (IEEE 1394) Adapters" - depends on DVB_CORE && FIREWIRE -source "drivers/media/dvb/firewire/Kconfig" - -comment "Supported Earthsoft PT1 Adapters" - depends on DVB_CORE && PCI && I2C -source "drivers/media/dvb/pt1/Kconfig" - -comment "Supported Mantis Adapters" - depends on DVB_CORE && PCI && I2C - source "drivers/media/dvb/mantis/Kconfig" - -comment "Supported nGene Adapters" - depends on DVB_CORE && PCI && I2C - source "drivers/media/dvb/ngene/Kconfig" - -comment "Supported ddbridge ('Octopus') Adapters" - depends on DVB_CORE && PCI && I2C - source "drivers/media/dvb/ddbridge/Kconfig" - -comment "Supported DVB Frontends" - depends on DVB_CORE -source "drivers/media/dvb/frontends/Kconfig" - -endif # DVB_CAPTURE_DRIVERS diff --git a/drivers/media/dvb/Makefile b/drivers/media/dvb/Makefile deleted file mode 100644 index b2cefe637a6410e42bb3ccc762beaa3c3b28901f..0000000000000000000000000000000000000000 --- a/drivers/media/dvb/Makefile +++ /dev/null @@ -1,21 +0,0 @@ -# -# Makefile for the kernel multimedia device drivers. -# - -obj-y := dvb-core/ \ - frontends/ \ - ttpci/ \ - ttusb-dec/ \ - ttusb-budget/ \ - b2c2/ \ - bt8xx/ \ - dvb-usb/ \ - pluto2/ \ - siano/ \ - dm1105/ \ - pt1/ \ - mantis/ \ - ngene/ \ - ddbridge/ - -obj-$(CONFIG_DVB_FIREDTV) += firewire/ diff --git a/drivers/media/dvb/b2c2/Kconfig b/drivers/media/dvb/b2c2/Kconfig deleted file mode 100644 index 9e578140074415361f966b4278b57c9fb5546cb3..0000000000000000000000000000000000000000 --- a/drivers/media/dvb/b2c2/Kconfig +++ /dev/null @@ -1,45 +0,0 @@ -config DVB_B2C2_FLEXCOP - tristate "Technisat/B2C2 FlexCopII(b) and FlexCopIII adapters" - depends on DVB_CORE && I2C - select DVB_PLL if !DVB_FE_CUSTOMISE - select DVB_STV0299 if !DVB_FE_CUSTOMISE - select DVB_MT352 if !DVB_FE_CUSTOMISE - select DVB_MT312 if !DVB_FE_CUSTOMISE - select DVB_NXT200X if !DVB_FE_CUSTOMISE - select DVB_STV0297 if !DVB_FE_CUSTOMISE - select DVB_BCM3510 if !DVB_FE_CUSTOMISE - select DVB_LGDT330X if !DVB_FE_CUSTOMISE - select DVB_S5H1420 if !DVB_FE_CUSTOMISE - select DVB_TUNER_ITD1000 if !DVB_FE_CUSTOMISE - select DVB_ISL6421 if !DVB_FE_CUSTOMISE - select DVB_CX24123 if !DVB_FE_CUSTOMISE - select MEDIA_TUNER_SIMPLE if !MEDIA_TUNER_CUSTOMISE - select DVB_TUNER_CX24113 if !DVB_FE_CUSTOMISE - help - Support for the digital TV receiver chip made by B2C2 Inc. included in - Technisats PCI cards and USB boxes. - - Say Y if you own such a device and want to use it. - -config DVB_B2C2_FLEXCOP_PCI - tristate "Technisat/B2C2 Air/Sky/Cable2PC PCI" - depends on DVB_B2C2_FLEXCOP && PCI && I2C - help - Support for the Air/Sky/CableStar2 PCI card (DVB/ATSC) by Technisat/B2C2. - - Say Y if you own such a device and want to use it. - -config DVB_B2C2_FLEXCOP_USB - tristate "Technisat/B2C2 Air/Sky/Cable2PC USB" - depends on DVB_B2C2_FLEXCOP && USB && I2C - help - Support for the Air/Sky/Cable2PC USB1.1 box (DVB/ATSC) by Technisat/B2C2, - - Say Y if you own such a device and want to use it. - -config DVB_B2C2_FLEXCOP_DEBUG - bool "Enable debug for the B2C2 FlexCop drivers" - depends on DVB_B2C2_FLEXCOP - help - Say Y if you want to enable the module option to control debug messages - of all B2C2 FlexCop drivers. diff --git a/drivers/media/dvb/b2c2/Makefile b/drivers/media/dvb/b2c2/Makefile deleted file mode 100644 index 3d04a8dba99e962d30572de670a7f1816fdbb363..0000000000000000000000000000000000000000 --- a/drivers/media/dvb/b2c2/Makefile +++ /dev/null @@ -1,16 +0,0 @@ -b2c2-flexcop-objs = flexcop.o flexcop-fe-tuner.o flexcop-i2c.o \ - flexcop-sram.o flexcop-eeprom.o flexcop-misc.o flexcop-hw-filter.o -obj-$(CONFIG_DVB_B2C2_FLEXCOP) += b2c2-flexcop.o - -ifneq ($(CONFIG_DVB_B2C2_FLEXCOP_PCI),) -b2c2-flexcop-objs += flexcop-dma.o -endif - -b2c2-flexcop-pci-objs = flexcop-pci.o -obj-$(CONFIG_DVB_B2C2_FLEXCOP_PCI) += b2c2-flexcop-pci.o - -b2c2-flexcop-usb-objs = flexcop-usb.o -obj-$(CONFIG_DVB_B2C2_FLEXCOP_USB) += b2c2-flexcop-usb.o - -ccflags-y += -Idrivers/media/dvb/dvb-core/ -Idrivers/media/dvb/frontends/ -ccflags-y += -Idrivers/media/common/tuners/ diff --git a/drivers/media/dvb/bt8xx/Kconfig b/drivers/media/dvb/bt8xx/Kconfig deleted file mode 100644 index 8668e634c7ec96da068ed22ba013352e32626ba0..0000000000000000000000000000000000000000 --- a/drivers/media/dvb/bt8xx/Kconfig +++ /dev/null @@ -1,22 +0,0 @@ -config DVB_BT8XX - tristate "BT8xx based PCI cards" - depends on DVB_CORE && PCI && I2C && VIDEO_BT848 - select DVB_MT352 if !DVB_FE_CUSTOMISE - select DVB_SP887X if !DVB_FE_CUSTOMISE - select DVB_NXT6000 if !DVB_FE_CUSTOMISE - select DVB_CX24110 if !DVB_FE_CUSTOMISE - select DVB_OR51211 if !DVB_FE_CUSTOMISE - select DVB_LGDT330X if !DVB_FE_CUSTOMISE - select DVB_ZL10353 if !DVB_FE_CUSTOMISE - select MEDIA_TUNER_SIMPLE if !MEDIA_TUNER_CUSTOMISE - help - Support for PCI cards based on the Bt8xx PCI bridge. Examples are - the Nebula cards, the Pinnacle PCTV cards, the Twinhan DST cards, - the pcHDTV HD2000 cards, the DViCO FusionHDTV Lite cards, and - some AVerMedia cards. - - Since these cards have no MPEG decoder onboard, they transmit - only compressed MPEG data over the PCI bus, so you need - an external software decoder to watch TV on your computer. - - Say Y if you own such a device and want to use it. diff --git a/drivers/media/dvb/bt8xx/Makefile b/drivers/media/dvb/bt8xx/Makefile deleted file mode 100644 index 0713b3af205071361fbd42218f090c85133faff8..0000000000000000000000000000000000000000 --- a/drivers/media/dvb/bt8xx/Makefile +++ /dev/null @@ -1,6 +0,0 @@ -obj-$(CONFIG_DVB_BT8XX) += bt878.o dvb-bt8xx.o dst.o dst_ca.o - -ccflags-y += -Idrivers/media/dvb/dvb-core -ccflags-y += -Idrivers/media/dvb/frontends -ccflags-y += -Idrivers/media/video/bt8xx -ccflags-y += -Idrivers/media/common/tuners diff --git a/drivers/media/dvb/dm1105/Makefile b/drivers/media/dvb/dm1105/Makefile deleted file mode 100644 index 95a008b71fe539aae8db1d4276bc9f137460c2c5..0000000000000000000000000000000000000000 --- a/drivers/media/dvb/dm1105/Makefile +++ /dev/null @@ -1,3 +0,0 @@ -obj-$(CONFIG_DVB_DM1105) += dm1105.o - -ccflags-y += -Idrivers/media/dvb/dvb-core/ -Idrivers/media/dvb/frontends diff --git a/drivers/media/dvb/dvb-usb/Kconfig b/drivers/media/dvb/dvb-usb/Kconfig deleted file mode 100644 index c2161565023a4682d0ba77a5e5b681491b8a31c4..0000000000000000000000000000000000000000 --- a/drivers/media/dvb/dvb-usb/Kconfig +++ /dev/null @@ -1,440 +0,0 @@ -config DVB_USB - tristate "Support for various USB DVB devices" - depends on DVB_CORE && USB && I2C && RC_CORE - help - By enabling this you will be able to choose the various supported - USB1.1 and USB2.0 DVB devices. - - Almost every USB device needs a firmware, please look into - . - - For a complete list of supported USB devices see the LinuxTV DVB Wiki: - - - Say Y if you own a USB DVB device. - -config DVB_USB_DEBUG - bool "Enable extended debug support for all DVB-USB devices" - depends on DVB_USB - help - Say Y if you want to enable debugging. See modinfo dvb-usb (and the - appropriate drivers) for debug levels. - -config DVB_USB_A800 - tristate "AVerMedia AverTV DVB-T USB 2.0 (A800)" - depends on DVB_USB - select DVB_DIB3000MC - select DVB_PLL if !DVB_FE_CUSTOMISE - select MEDIA_TUNER_MT2060 if !MEDIA_TUNER_CUSTOMISE - help - Say Y here to support the AVerMedia AverTV DVB-T USB 2.0 (A800) receiver. - -config DVB_USB_DIBUSB_MB - tristate "DiBcom USB DVB-T devices (based on the DiB3000M-B) (see help for device list)" - depends on DVB_USB - select DVB_PLL if !DVB_FE_CUSTOMISE - select DVB_DIB3000MB - select MEDIA_TUNER_MT2060 if !MEDIA_TUNER_CUSTOMISE - help - Support for USB 1.1 and 2.0 DVB-T receivers based on reference designs made by - DiBcom () equipped with a DiB3000M-B demodulator. - - For an up-to-date list of devices supported by this driver, have a look - on the Linux-DVB Wiki at www.linuxtv.org. - - Say Y if you own such a device and want to use it. You should build it as - a module. - -config DVB_USB_DIBUSB_MB_FAULTY - bool "Support faulty USB IDs" - depends on DVB_USB_DIBUSB_MB - help - Support for faulty USB IDs due to an invalid EEPROM on some Artec devices. - -config DVB_USB_DIBUSB_MC - tristate "DiBcom USB DVB-T devices (based on the DiB3000M-C/P) (see help for device list)" - depends on DVB_USB - select DVB_DIB3000MC - select MEDIA_TUNER_MT2060 if !MEDIA_TUNER_CUSTOMISE - help - Support for USB2.0 DVB-T receivers based on reference designs made by - DiBcom () equipped with a DiB3000M-C/P demodulator. - - For an up-to-date list of devices supported by this driver, have a look - on the Linux-DVB Wiki at www.linuxtv.org. - - Say Y if you own such a device and want to use it. You should build it as - a module. - -config DVB_USB_DIB0700 - tristate "DiBcom DiB0700 USB DVB devices (see help for supported devices)" - depends on DVB_USB - select DVB_DIB7000P if !DVB_FE_CUSTOMISE - select DVB_DIB7000M if !DVB_FE_CUSTOMISE - select DVB_DIB8000 if !DVB_FE_CUSTOMISE - select DVB_DIB3000MC if !DVB_FE_CUSTOMISE - select DVB_S5H1411 if !DVB_FE_CUSTOMISE - select DVB_LGDT3305 if !DVB_FE_CUSTOMISE - select DVB_TUNER_DIB0070 if !DVB_FE_CUSTOMISE - select DVB_TUNER_DIB0090 if !DVB_FE_CUSTOMISE - select MEDIA_TUNER_MT2060 if !MEDIA_TUNER_CUSTOMISE - select MEDIA_TUNER_MT2266 if !MEDIA_TUNER_CUSTOMISE - select MEDIA_TUNER_XC2028 if !MEDIA_TUNER_CUSTOMISE - select MEDIA_TUNER_XC5000 if !MEDIA_TUNER_CUSTOMISE - select MEDIA_TUNER_XC4000 if !MEDIA_TUNER_CUSTOMISE - select MEDIA_TUNER_MXL5007T if !MEDIA_TUNER_CUSTOMISE - help - Support for USB2.0/1.1 DVB receivers based on the DiB0700 USB bridge. The - USB bridge is also present in devices having the DiB7700 DVB-T-USB - silicon. This chip can be found in devices offered by Hauppauge, - Avermedia and other big and small companies. - - For an up-to-date list of devices supported by this driver, have a look - on the LinuxTV Wiki at www.linuxtv.org. - - Say Y if you own such a device and want to use it. You should build it as - a module. - -config DVB_USB_UMT_010 - tristate "HanfTek UMT-010 DVB-T USB2.0 support" - depends on DVB_USB - select DVB_PLL if !DVB_FE_CUSTOMISE - select DVB_DIB3000MC - select MEDIA_TUNER_MT2060 if !MEDIA_TUNER_CUSTOMISE - select DVB_MT352 if !DVB_FE_CUSTOMISE - help - Say Y here to support the HanfTek UMT-010 USB2.0 stick-sized DVB-T receiver. - -config DVB_USB_CXUSB - tristate "Conexant USB2.0 hybrid reference design support" - depends on DVB_USB - select DVB_PLL if !DVB_FE_CUSTOMISE - select DVB_CX22702 if !DVB_FE_CUSTOMISE - select DVB_LGDT330X if !DVB_FE_CUSTOMISE - select DVB_MT352 if !DVB_FE_CUSTOMISE - select DVB_ZL10353 if !DVB_FE_CUSTOMISE - select DVB_DIB7000P if !DVB_FE_CUSTOMISE - select DVB_TUNER_DIB0070 if !DVB_FE_CUSTOMISE - select DVB_ATBM8830 if !DVB_FE_CUSTOMISE - select DVB_LGS8GXX if !DVB_FE_CUSTOMISE - select MEDIA_TUNER_SIMPLE if !MEDIA_TUNER_CUSTOMISE - select MEDIA_TUNER_XC2028 if !MEDIA_TUNER_CUSTOMISE - select MEDIA_TUNER_MXL5005S if !MEDIA_TUNER_CUSTOMISE - select MEDIA_TUNER_MAX2165 if !MEDIA_TUNER_CUSTOMISE - help - Say Y here to support the Conexant USB2.0 hybrid reference design. - Currently, only DVB and ATSC modes are supported, analog mode - shall be added in the future. Devices that require this module: - - Medion MD95700 hybrid USB2.0 device. - DViCO FusionHDTV (Bluebird) USB2.0 devices - -config DVB_USB_M920X - tristate "Uli m920x DVB-T USB2.0 support" - depends on DVB_USB - select DVB_MT352 if !DVB_FE_CUSTOMISE - select DVB_TDA1004X if !DVB_FE_CUSTOMISE - select MEDIA_TUNER_QT1010 if !MEDIA_TUNER_CUSTOMISE - select MEDIA_TUNER_TDA827X if !MEDIA_TUNER_CUSTOMISE - select MEDIA_TUNER_SIMPLE if !MEDIA_TUNER_CUSTOMISE - help - Say Y here to support the MSI Mega Sky 580 USB2.0 DVB-T receiver. - Currently, only devices with a product id of - "DTV USB MINI" (in cold state) are supported. - Firmware required. - -config DVB_USB_GL861 - tristate "Genesys Logic GL861 USB2.0 support" - depends on DVB_USB - select DVB_ZL10353 if !DVB_FE_CUSTOMISE - select MEDIA_TUNER_QT1010 if !MEDIA_TUNER_CUSTOMISE - help - Say Y here to support the MSI Megasky 580 (55801) DVB-T USB2.0 - receiver with USB ID 0db0:5581. - -config DVB_USB_AU6610 - tristate "Alcor Micro AU6610 USB2.0 support" - depends on DVB_USB - select DVB_ZL10353 if !DVB_FE_CUSTOMISE - select MEDIA_TUNER_QT1010 if !MEDIA_TUNER_CUSTOMISE - help - Say Y here to support the Sigmatek DVB-110 DVB-T USB2.0 receiver. - -config DVB_USB_DIGITV - tristate "Nebula Electronics uDigiTV DVB-T USB2.0 support" - depends on DVB_USB - select DVB_PLL if !DVB_FE_CUSTOMISE - select DVB_NXT6000 if !DVB_FE_CUSTOMISE - select DVB_MT352 if !DVB_FE_CUSTOMISE - help - Say Y here to support the Nebula Electronics uDigitV USB2.0 DVB-T receiver. - -config DVB_USB_VP7045 - tristate "TwinhanDTV Alpha/MagicBoxII, DNTV tinyUSB2, Beetle USB2.0 support" - depends on DVB_USB - help - Say Y here to support the - - TwinhanDTV Alpha (stick) (VP-7045), - TwinhanDTV MagicBox II (VP-7046), - DigitalNow TinyUSB 2 DVB-t, - DigitalRise USB 2.0 Ter (Beetle) and - TYPHOON DVB-T USB DRIVE - - DVB-T USB2.0 receivers. - -config DVB_USB_VP702X - tristate "TwinhanDTV StarBox and clones DVB-S USB2.0 support" - depends on DVB_USB - help - Say Y here to support the - - TwinhanDTV StarBox, - DigitalRise USB Starbox and - TYPHOON DVB-S USB 2.0 BOX - - DVB-S USB2.0 receivers. - -config DVB_USB_GP8PSK - tristate "GENPIX 8PSK->USB module support" - depends on DVB_USB - help - Say Y here to support the - GENPIX 8psk module - - DVB-S USB2.0 receivers. - -config DVB_USB_NOVA_T_USB2 - tristate "Hauppauge WinTV-NOVA-T usb2 DVB-T USB2.0 support" - depends on DVB_USB - select DVB_DIB3000MC - select DVB_PLL if !DVB_FE_CUSTOMISE - select MEDIA_TUNER_MT2060 if !MEDIA_TUNER_CUSTOMISE - help - Say Y here to support the Hauppauge WinTV-NOVA-T usb2 DVB-T USB2.0 receiver. - -config DVB_USB_TTUSB2 - tristate "Pinnacle 400e DVB-S USB2.0 support" - depends on DVB_USB - select DVB_TDA10086 if !DVB_FE_CUSTOMISE - select DVB_LNBP21 if !DVB_FE_CUSTOMISE - select DVB_TDA826X if !DVB_FE_CUSTOMISE - help - Say Y here to support the Pinnacle 400e DVB-S USB2.0 receiver. The - firmware protocol used by this module is similar to the one used by the - old ttusb-driver - that's why the module is called dvb-usb-ttusb2. - -config DVB_USB_DTT200U - tristate "WideView WT-200U and WT-220U (pen) DVB-T USB2.0 support (Yakumo/Hama/Typhoon/Yuan)" - depends on DVB_USB - help - Say Y here to support the WideView/Yakumo/Hama/Typhoon/Yuan DVB-T USB2.0 receiver. - - The receivers are also known as DTT200U (Yakumo) and UB300 (Yuan). - - The WT-220U and its clones are pen-sized. - -config DVB_USB_OPERA1 - tristate "Opera1 DVB-S USB2.0 receiver" - depends on DVB_USB - select DVB_STV0299 if !DVB_FE_CUSTOMISE - select DVB_PLL if !DVB_FE_CUSTOMISE - help - Say Y here to support the Opera DVB-S USB2.0 receiver. - -config DVB_USB_AF9005 - tristate "Afatech AF9005 DVB-T USB1.1 support" - depends on DVB_USB && EXPERIMENTAL - select MEDIA_TUNER_MT2060 if !MEDIA_TUNER_CUSTOMISE - select MEDIA_TUNER_QT1010 if !MEDIA_TUNER_CUSTOMISE - help - Say Y here to support the Afatech AF9005 based DVB-T USB1.1 receiver - and the TerraTec Cinergy T USB XE (Rev.1) - -config DVB_USB_AF9005_REMOTE - tristate "Afatech AF9005 default remote control support" - depends on DVB_USB_AF9005 - help - Say Y here to support the default remote control decoding for the - Afatech AF9005 based receiver. - -config DVB_USB_PCTV452E - tristate "Pinnacle PCTV HDTV Pro USB device/TT Connect S2-3600" - depends on DVB_USB - select TTPCI_EEPROM - select DVB_LNBP22 if !DVB_FE_CUSTOMISE - select DVB_STB0899 if !DVB_FE_CUSTOMISE - select DVB_STB6100 if !DVB_FE_CUSTOMISE - help - Support for external USB adapter designed by Pinnacle, - shipped under the brand name 'PCTV HDTV Pro USB'. - Also supports TT Connect S2-3600/3650 cards. - Say Y if you own such a device and want to use it. - -config DVB_USB_DW2102 - tristate "DvbWorld & TeVii DVB-S/S2 USB2.0 support" - depends on DVB_USB - select DVB_PLL if !DVB_FE_CUSTOMISE - select DVB_STV0299 if !DVB_FE_CUSTOMISE - select DVB_STV0288 if !DVB_FE_CUSTOMISE - select DVB_STB6000 if !DVB_FE_CUSTOMISE - select DVB_CX24116 if !DVB_FE_CUSTOMISE - select DVB_SI21XX if !DVB_FE_CUSTOMISE - select DVB_TDA10023 if !DVB_FE_CUSTOMISE - select DVB_MT312 if !DVB_FE_CUSTOMISE - select DVB_ZL10039 if !DVB_FE_CUSTOMISE - select DVB_DS3000 if !DVB_FE_CUSTOMISE - select DVB_STB6100 if !DVB_FE_CUSTOMISE - select DVB_STV6110 if !DVB_FE_CUSTOMISE - select DVB_STV0900 if !DVB_FE_CUSTOMISE - help - Say Y here to support the DvbWorld, TeVii, Prof DVB-S/S2 USB2.0 - receivers. - -config DVB_USB_CINERGY_T2 - tristate "Terratec CinergyT2/qanu USB 2.0 DVB-T receiver" - depends on DVB_USB - help - Support for "TerraTec CinergyT2" USB2.0 Highspeed DVB Receivers - - Say Y if you own such a device and want to use it. - -config DVB_USB_ANYSEE - tristate "Anysee DVB-T/C USB2.0 support" - depends on DVB_USB - select DVB_PLL if !DVB_FE_CUSTOMISE - select DVB_MT352 if !DVB_FE_CUSTOMISE - select DVB_ZL10353 if !DVB_FE_CUSTOMISE - select DVB_TDA10023 if !DVB_FE_CUSTOMISE - select MEDIA_TUNER_TDA18212 if !MEDIA_TUNER_CUSTOMISE - select DVB_CX24116 if !DVB_FE_CUSTOMISE - select DVB_STV0900 if !DVB_FE_CUSTOMISE - select DVB_STV6110 if !DVB_FE_CUSTOMISE - select DVB_ISL6423 if !DVB_FE_CUSTOMISE - select DVB_CXD2820R if !DVB_FE_CUSTOMISE - help - Say Y here to support the Anysee E30, Anysee E30 Plus or - Anysee E30 C Plus DVB USB2.0 receiver. - -config DVB_USB_DTV5100 - tristate "AME DTV-5100 USB2.0 DVB-T support" - depends on DVB_USB - select DVB_ZL10353 if !DVB_FE_CUSTOMISE - select MEDIA_TUNER_QT1010 if !MEDIA_TUNER_CUSTOMISE - help - Say Y here to support the AME DTV-5100 USB2.0 DVB-T receiver. - -config DVB_USB_AF9015 - tristate "Afatech AF9015 DVB-T USB2.0 support" - depends on DVB_USB - select DVB_AF9013 - select DVB_PLL if !DVB_FE_CUSTOMISE - select MEDIA_TUNER_MT2060 if !MEDIA_TUNER_CUSTOMISE - select MEDIA_TUNER_QT1010 if !MEDIA_TUNER_CUSTOMISE - select MEDIA_TUNER_TDA18271 if !MEDIA_TUNER_CUSTOMISE - select MEDIA_TUNER_MXL5005S if !MEDIA_TUNER_CUSTOMISE - select MEDIA_TUNER_MC44S803 if !MEDIA_TUNER_CUSTOMISE - select MEDIA_TUNER_TDA18218 if !MEDIA_TUNER_CUSTOMISE - select MEDIA_TUNER_MXL5007T if !MEDIA_TUNER_CUSTOMISE - help - Say Y here to support the Afatech AF9015 based DVB-T USB2.0 receiver - -config DVB_USB_CE6230 - tristate "Intel CE6230 DVB-T USB2.0 support" - depends on DVB_USB - select DVB_ZL10353 - select MEDIA_TUNER_MXL5005S if !MEDIA_TUNER_CUSTOMISE - help - Say Y here to support the Intel CE6230 DVB-T USB2.0 receiver - -config DVB_USB_FRIIO - tristate "Friio ISDB-T USB2.0 Receiver support" - depends on DVB_USB - help - Say Y here to support the Japanese DTV receiver Friio. - -config DVB_USB_EC168 - tristate "E3C EC168 DVB-T USB2.0 support" - depends on DVB_USB - select DVB_EC100 - select MEDIA_TUNER_MXL5005S if !MEDIA_TUNER_CUSTOMISE - help - Say Y here to support the E3C EC168 DVB-T USB2.0 receiver. - -config DVB_USB_AZ6007 - tristate "AzureWave 6007 and clones DVB-T/C USB2.0 support" - depends on DVB_USB - select DVB_DRXK if !DVB_FE_CUSTOMISE - select MEDIA_TUNER_MT2063 if !DVB_FE_CUSTOMISE - help - Say Y here to support theAfatech AF9005 based DVB-T/DVB-C receivers. - -config DVB_USB_AZ6027 - tristate "Azurewave DVB-S/S2 USB2.0 AZ6027 support" - depends on DVB_USB - select DVB_STB0899 if !DVB_FE_CUSTOMISE - select DVB_STB6100 if !DVB_FE_CUSTOMISE - help - Say Y here to support the AZ6027 device - -config DVB_USB_LME2510 - tristate "LME DM04/QQBOX DVB-S USB2.0 support" - depends on DVB_USB - select DVB_TDA10086 if !DVB_FE_CUSTOMISE - select DVB_TDA826X if !DVB_FE_CUSTOMISE - select DVB_STV0288 if !DVB_FE_CUSTOMISE - select DVB_IX2505V if !DVB_FE_CUSTOMISE - select DVB_STV0299 if !DVB_FE_CUSTOMISE - select DVB_PLL if !DVB_FE_CUSTOMISE - select DVB_M88RS2000 if !DVB_FE_CUSTOMISE - help - Say Y here to support the LME DM04/QQBOX DVB-S USB2.0 . - -config DVB_USB_TECHNISAT_USB2 - tristate "Technisat DVB-S/S2 USB2.0 support" - depends on DVB_USB - select DVB_STV090x if !DVB_FE_CUSTOMISE - select DVB_STV6110x if !DVB_FE_CUSTOMISE - help - Say Y here to support the Technisat USB2 DVB-S/S2 device - -config DVB_USB_IT913X - tristate "it913x driver" - depends on DVB_USB - select DVB_IT913X_FE - help - Say Y here to support the it913x device - -config DVB_USB_MXL111SF - tristate "MxL111SF DTV USB2.0 support" - depends on DVB_USB - select DVB_LGDT3305 if !DVB_FE_CUSTOMISE - select DVB_LG2160 if !DVB_FE_CUSTOMISE - select VIDEO_TVEEPROM - help - Say Y here to support the MxL111SF USB2.0 DTV receiver. - -config DVB_USB_RTL28XXU - tristate "Realtek RTL28xxU DVB USB support" - depends on DVB_USB && EXPERIMENTAL - select DVB_RTL2830 - select DVB_RTL2832 - select MEDIA_TUNER_QT1010 if !MEDIA_TUNER_CUSTOMISE - select MEDIA_TUNER_MT2060 if !MEDIA_TUNER_CUSTOMISE - select MEDIA_TUNER_MXL5005S if !MEDIA_TUNER_CUSTOMISE - select MEDIA_TUNER_FC0012 if !MEDIA_TUNER_CUSTOMISE - select MEDIA_TUNER_FC0013 if !MEDIA_TUNER_CUSTOMISE - help - Say Y here to support the Realtek RTL28xxU DVB USB receiver. - -config DVB_USB_AF9035 - tristate "Afatech AF9035 DVB-T USB2.0 support" - depends on DVB_USB - select DVB_AF9033 - select MEDIA_TUNER_TUA9001 if !MEDIA_TUNER_CUSTOMISE - select MEDIA_TUNER_FC0011 if !MEDIA_TUNER_CUSTOMISE - select MEDIA_TUNER_MXL5007T if !MEDIA_TUNER_CUSTOMISE - select MEDIA_TUNER_TDA18218 if !MEDIA_TUNER_CUSTOMISE - help - Say Y here to support the Afatech AF9035 based DVB USB receiver. - diff --git a/drivers/media/dvb/dvb-usb/Makefile b/drivers/media/dvb/dvb-usb/Makefile deleted file mode 100644 index b667ac39a4e359eef6e173500cde10f46244de5d..0000000000000000000000000000000000000000 --- a/drivers/media/dvb/dvb-usb/Makefile +++ /dev/null @@ -1,121 +0,0 @@ -dvb-usb-objs = dvb-usb-firmware.o dvb-usb-init.o dvb-usb-urb.o dvb-usb-i2c.o dvb-usb-dvb.o dvb-usb-remote.o usb-urb.o -obj-$(CONFIG_DVB_USB) += dvb-usb.o - -dvb-usb-vp7045-objs = vp7045.o vp7045-fe.o -obj-$(CONFIG_DVB_USB_VP7045) += dvb-usb-vp7045.o - -dvb-usb-vp702x-objs = vp702x.o vp702x-fe.o -obj-$(CONFIG_DVB_USB_VP702X) += dvb-usb-vp702x.o - -dvb-usb-gp8psk-objs = gp8psk.o gp8psk-fe.o -obj-$(CONFIG_DVB_USB_GP8PSK) += dvb-usb-gp8psk.o - -dvb-usb-dtt200u-objs = dtt200u.o dtt200u-fe.o -obj-$(CONFIG_DVB_USB_DTT200U) += dvb-usb-dtt200u.o - -dvb-usb-dibusb-common-objs = dibusb-common.o - -dvb-usb-a800-objs = a800.o -obj-$(CONFIG_DVB_USB_A800) += dvb-usb-dibusb-common.o dvb-usb-a800.o - -dvb-usb-dibusb-mb-objs = dibusb-mb.o -obj-$(CONFIG_DVB_USB_DIBUSB_MB) += dvb-usb-dibusb-common.o dvb-usb-dibusb-mb.o - -dvb-usb-dibusb-mc-objs = dibusb-mc.o -obj-$(CONFIG_DVB_USB_DIBUSB_MC) += dvb-usb-dibusb-common.o dvb-usb-dibusb-mc.o - -dvb-usb-nova-t-usb2-objs = nova-t-usb2.o -obj-$(CONFIG_DVB_USB_NOVA_T_USB2) += dvb-usb-dibusb-common.o dvb-usb-nova-t-usb2.o - -dvb-usb-umt-010-objs = umt-010.o -obj-$(CONFIG_DVB_USB_UMT_010) += dvb-usb-dibusb-common.o dvb-usb-umt-010.o - -dvb-usb-m920x-objs = m920x.o -obj-$(CONFIG_DVB_USB_M920X) += dvb-usb-m920x.o - -dvb-usb-gl861-objs = gl861.o -obj-$(CONFIG_DVB_USB_GL861) += dvb-usb-gl861.o - -dvb-usb-au6610-objs = au6610.o -obj-$(CONFIG_DVB_USB_AU6610) += dvb-usb-au6610.o - -dvb-usb-digitv-objs = digitv.o -obj-$(CONFIG_DVB_USB_DIGITV) += dvb-usb-digitv.o - -dvb-usb-cxusb-objs = cxusb.o -obj-$(CONFIG_DVB_USB_CXUSB) += dvb-usb-cxusb.o - -dvb-usb-ttusb2-objs = ttusb2.o -obj-$(CONFIG_DVB_USB_TTUSB2) += dvb-usb-ttusb2.o - -dvb-usb-dib0700-objs = dib0700_core.o dib0700_devices.o -obj-$(CONFIG_DVB_USB_DIB0700) += dvb-usb-dib0700.o - -dvb-usb-opera-objs = opera1.o -obj-$(CONFIG_DVB_USB_OPERA1) += dvb-usb-opera.o - -dvb-usb-af9005-objs = af9005.o af9005-fe.o -obj-$(CONFIG_DVB_USB_AF9005) += dvb-usb-af9005.o - -dvb-usb-af9005-remote-objs = af9005-remote.o -obj-$(CONFIG_DVB_USB_AF9005_REMOTE) += dvb-usb-af9005-remote.o - -dvb-usb-anysee-objs = anysee.o -obj-$(CONFIG_DVB_USB_ANYSEE) += dvb-usb-anysee.o - -dvb-usb-pctv452e-objs = pctv452e.o -obj-$(CONFIG_DVB_USB_PCTV452E) += dvb-usb-pctv452e.o - -dvb-usb-dw2102-objs = dw2102.o -obj-$(CONFIG_DVB_USB_DW2102) += dvb-usb-dw2102.o - -dvb-usb-dtv5100-objs = dtv5100.o -obj-$(CONFIG_DVB_USB_DTV5100) += dvb-usb-dtv5100.o - -dvb-usb-af9015-objs = af9015.o -obj-$(CONFIG_DVB_USB_AF9015) += dvb-usb-af9015.o - -dvb-usb-cinergyT2-objs = cinergyT2-core.o cinergyT2-fe.o -obj-$(CONFIG_DVB_USB_CINERGY_T2) += dvb-usb-cinergyT2.o - -dvb-usb-ce6230-objs = ce6230.o -obj-$(CONFIG_DVB_USB_CE6230) += dvb-usb-ce6230.o - -dvb-usb-friio-objs = friio.o friio-fe.o -obj-$(CONFIG_DVB_USB_FRIIO) += dvb-usb-friio.o - -dvb-usb-ec168-objs = ec168.o -obj-$(CONFIG_DVB_USB_EC168) += dvb-usb-ec168.o - -dvb-usb-az6007-objs = az6007.o -obj-$(CONFIG_DVB_USB_AZ6007) += dvb-usb-az6007.o - -dvb-usb-az6027-objs = az6027.o -obj-$(CONFIG_DVB_USB_AZ6027) += dvb-usb-az6027.o - -dvb-usb-lmedm04-objs = lmedm04.o -obj-$(CONFIG_DVB_USB_LME2510) += dvb-usb-lmedm04.o - -dvb-usb-technisat-usb2-objs = technisat-usb2.o -obj-$(CONFIG_DVB_USB_TECHNISAT_USB2) += dvb-usb-technisat-usb2.o - -dvb-usb-it913x-objs := it913x.o -obj-$(CONFIG_DVB_USB_IT913X) += dvb-usb-it913x.o - -dvb-usb-mxl111sf-objs = mxl111sf.o mxl111sf-phy.o mxl111sf-i2c.o mxl111sf-gpio.o -obj-$(CONFIG_DVB_USB_MXL111SF) += dvb-usb-mxl111sf.o -obj-$(CONFIG_DVB_USB_MXL111SF) += mxl111sf-demod.o -obj-$(CONFIG_DVB_USB_MXL111SF) += mxl111sf-tuner.o - -dvb-usb-rtl28xxu-objs = rtl28xxu.o -obj-$(CONFIG_DVB_USB_RTL28XXU) += dvb-usb-rtl28xxu.o - -dvb-usb-af9035-objs = af9035.o -obj-$(CONFIG_DVB_USB_AF9035) += dvb-usb-af9035.o - -ccflags-y += -I$(srctree)/drivers/media/dvb/dvb-core -ccflags-y += -I$(srctree)/drivers/media/dvb/frontends/ -# due to tuner-xc3028 -ccflags-y += -I$(srctree)/drivers/media/common/tuners -ccflags-y += -I$(srctree)/drivers/media/dvb/ttpci - diff --git a/drivers/media/dvb/dvb-usb/af9015.c b/drivers/media/dvb/dvb-usb/af9015.c deleted file mode 100644 index 677fed79b01e7227c2cc47fe72b9bbf48190495b..0000000000000000000000000000000000000000 --- a/drivers/media/dvb/dvb-usb/af9015.c +++ /dev/null @@ -1,1952 +0,0 @@ -/* - * DVB USB Linux driver for Afatech AF9015 DVB-T USB2.0 receiver - * - * Copyright (C) 2007 Antti Palosaari - * - * Thanks to Afatech who kindly provided information. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - * - */ - -#include -#include - -#include "af9015.h" -#include "af9013.h" -#include "mt2060.h" -#include "qt1010.h" -#include "tda18271.h" -#include "mxl5005s.h" -#include "mc44s803.h" -#include "tda18218.h" -#include "mxl5007t.h" - -static int dvb_usb_af9015_debug; -module_param_named(debug, dvb_usb_af9015_debug, int, 0644); -MODULE_PARM_DESC(debug, "set debugging level" DVB_USB_DEBUG_STATUS); -static int dvb_usb_af9015_remote; -module_param_named(remote, dvb_usb_af9015_remote, int, 0644); -MODULE_PARM_DESC(remote, "select remote"); -DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr); - -static DEFINE_MUTEX(af9015_usb_mutex); - -static struct af9015_config af9015_config; -static struct dvb_usb_device_properties af9015_properties[3]; -static int af9015_properties_count = ARRAY_SIZE(af9015_properties); - -static struct af9013_config af9015_af9013_config[] = { - { - .i2c_addr = AF9015_I2C_DEMOD, - .ts_mode = AF9013_TS_USB, - .api_version = { 0, 1, 9, 0 }, - .gpio[0] = AF9013_GPIO_HI, - .gpio[3] = AF9013_GPIO_TUNER_ON, - - }, { - .ts_mode = AF9013_TS_SERIAL, - .api_version = { 0, 1, 9, 0 }, - .gpio[0] = AF9013_GPIO_TUNER_ON, - .gpio[1] = AF9013_GPIO_LO, - } -}; - -static int af9015_rw_udev(struct usb_device *udev, struct req_t *req) -{ -#define BUF_LEN 63 -#define REQ_HDR_LEN 8 /* send header size */ -#define ACK_HDR_LEN 2 /* rece header size */ - int act_len, ret; - u8 buf[BUF_LEN]; - u8 write = 1; - u8 msg_len = REQ_HDR_LEN; - static u8 seq; /* packet sequence number */ - - if (mutex_lock_interruptible(&af9015_usb_mutex) < 0) - return -EAGAIN; - - buf[0] = req->cmd; - buf[1] = seq++; - buf[2] = req->i2c_addr; - buf[3] = req->addr >> 8; - buf[4] = req->addr & 0xff; - buf[5] = req->mbox; - buf[6] = req->addr_len; - buf[7] = req->data_len; - - switch (req->cmd) { - case GET_CONFIG: - case READ_MEMORY: - case RECONNECT_USB: - write = 0; - break; - case READ_I2C: - write = 0; - buf[2] |= 0x01; /* set I2C direction */ - case WRITE_I2C: - buf[0] = READ_WRITE_I2C; - break; - case WRITE_MEMORY: - if (((req->addr & 0xff00) == 0xff00) || - ((req->addr & 0xff00) == 0xae00)) - buf[0] = WRITE_VIRTUAL_MEMORY; - case WRITE_VIRTUAL_MEMORY: - case COPY_FIRMWARE: - case DOWNLOAD_FIRMWARE: - case BOOT: - break; - default: - err("unknown command:%d", req->cmd); - ret = -1; - goto error_unlock; - } - - /* buffer overflow check */ - if ((write && (req->data_len > BUF_LEN - REQ_HDR_LEN)) || - (!write && (req->data_len > BUF_LEN - ACK_HDR_LEN))) { - err("too much data; cmd:%d len:%d", req->cmd, req->data_len); - ret = -EINVAL; - goto error_unlock; - } - - /* write requested */ - if (write) { - memcpy(&buf[REQ_HDR_LEN], req->data, req->data_len); - msg_len += req->data_len; - } - - deb_xfer(">>> "); - debug_dump(buf, msg_len, deb_xfer); - - /* send req */ - ret = usb_bulk_msg(udev, usb_sndbulkpipe(udev, 0x02), buf, msg_len, - &act_len, AF9015_USB_TIMEOUT); - if (ret) - err("bulk message failed:%d (%d/%d)", ret, msg_len, act_len); - else - if (act_len != msg_len) - ret = -1; /* all data is not send */ - if (ret) - goto error_unlock; - - /* no ack for those packets */ - if (req->cmd == DOWNLOAD_FIRMWARE || req->cmd == RECONNECT_USB) - goto exit_unlock; - - /* write receives seq + status = 2 bytes - read receives seq + status + data = 2 + N bytes */ - msg_len = ACK_HDR_LEN; - if (!write) - msg_len += req->data_len; - - ret = usb_bulk_msg(udev, usb_rcvbulkpipe(udev, 0x81), buf, msg_len, - &act_len, AF9015_USB_TIMEOUT); - if (ret) { - err("recv bulk message failed:%d", ret); - ret = -1; - goto error_unlock; - } - - deb_xfer("<<< "); - debug_dump(buf, act_len, deb_xfer); - - /* check status */ - if (buf[1]) { - err("command failed:%d", buf[1]); - ret = -1; - goto error_unlock; - } - - /* read request, copy returned data to return buf */ - if (!write) - memcpy(req->data, &buf[ACK_HDR_LEN], req->data_len); - -error_unlock: -exit_unlock: - mutex_unlock(&af9015_usb_mutex); - - return ret; -} - -static int af9015_ctrl_msg(struct dvb_usb_device *d, struct req_t *req) -{ - return af9015_rw_udev(d->udev, req); -} - -static int af9015_write_regs(struct dvb_usb_device *d, u16 addr, u8 *val, - u8 len) -{ - struct req_t req = {WRITE_MEMORY, AF9015_I2C_DEMOD, addr, 0, 0, len, - val}; - return af9015_ctrl_msg(d, &req); -} - -static int af9015_write_reg(struct dvb_usb_device *d, u16 addr, u8 val) -{ - return af9015_write_regs(d, addr, &val, 1); -} - -static int af9015_read_regs(struct dvb_usb_device *d, u16 addr, u8 *val, u8 len) -{ - struct req_t req = {READ_MEMORY, AF9015_I2C_DEMOD, addr, 0, 0, len, - val}; - return af9015_ctrl_msg(d, &req); -} - -static int af9015_read_reg(struct dvb_usb_device *d, u16 addr, u8 *val) -{ - return af9015_read_regs(d, addr, val, 1); -} - -static int af9015_write_reg_i2c(struct dvb_usb_device *d, u8 addr, u16 reg, - u8 val) -{ - struct req_t req = {WRITE_I2C, addr, reg, 1, 1, 1, &val}; - - if (addr == af9015_af9013_config[0].i2c_addr || - addr == af9015_af9013_config[1].i2c_addr) - req.addr_len = 3; - - return af9015_ctrl_msg(d, &req); -} - -static int af9015_read_reg_i2c(struct dvb_usb_device *d, u8 addr, u16 reg, - u8 *val) -{ - struct req_t req = {READ_I2C, addr, reg, 0, 1, 1, val}; - - if (addr == af9015_af9013_config[0].i2c_addr || - addr == af9015_af9013_config[1].i2c_addr) - req.addr_len = 3; - - return af9015_ctrl_msg(d, &req); -} - -static int af9015_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msg[], - int num) -{ - struct dvb_usb_device *d = i2c_get_adapdata(adap); - int ret = 0, i = 0; - u16 addr; - u8 uninitialized_var(mbox), addr_len; - struct req_t req; - -/* -The bus lock is needed because there is two tuners both using same I2C-address. -Due to that the only way to select correct tuner is use demodulator I2C-gate. - -................................................ -. AF9015 includes integrated AF9013 demodulator. -. ____________ ____________ . ____________ -.| uC | | demod | . | tuner | -.|------------| |------------| . |------------| -.| AF9015 | | AF9013/5 | . | MXL5003 | -.| |--+----I2C-------|-----/ -----|-.-----I2C-------| | -.| | | | addr 0x38 | . | addr 0xc6 | -.|____________| | |____________| . |____________| -.................|.............................. - | ____________ ____________ - | | demod | | tuner | - | |------------| |------------| - | | AF9013 | | MXL5003 | - +----I2C-------|-----/ -----|-------I2C-------| | - | addr 0x3a | | addr 0xc6 | - |____________| |____________| -*/ - if (mutex_lock_interruptible(&d->i2c_mutex) < 0) - return -EAGAIN; - - while (i < num) { - if (msg[i].addr == af9015_af9013_config[0].i2c_addr || - msg[i].addr == af9015_af9013_config[1].i2c_addr) { - addr = msg[i].buf[0] << 8; - addr += msg[i].buf[1]; - mbox = msg[i].buf[2]; - addr_len = 3; - } else { - addr = msg[i].buf[0]; - addr_len = 1; - /* mbox is don't care in that case */ - } - - if (num > i + 1 && (msg[i+1].flags & I2C_M_RD)) { - if (msg[i].len > 3 || msg[i+1].len > 61) { - ret = -EOPNOTSUPP; - goto error; - } - if (msg[i].addr == af9015_af9013_config[0].i2c_addr) - req.cmd = READ_MEMORY; - else - req.cmd = READ_I2C; - req.i2c_addr = msg[i].addr; - req.addr = addr; - req.mbox = mbox; - req.addr_len = addr_len; - req.data_len = msg[i+1].len; - req.data = &msg[i+1].buf[0]; - ret = af9015_ctrl_msg(d, &req); - i += 2; - } else if (msg[i].flags & I2C_M_RD) { - if (msg[i].len > 61) { - ret = -EOPNOTSUPP; - goto error; - } - if (msg[i].addr == - af9015_af9013_config[0].i2c_addr) { - ret = -EINVAL; - goto error; - } - req.cmd = READ_I2C; - req.i2c_addr = msg[i].addr; - req.addr = addr; - req.mbox = mbox; - req.addr_len = addr_len; - req.data_len = msg[i].len; - req.data = &msg[i].buf[0]; - ret = af9015_ctrl_msg(d, &req); - i += 1; - } else { - if (msg[i].len > 21) { - ret = -EOPNOTSUPP; - goto error; - } - if (msg[i].addr == af9015_af9013_config[0].i2c_addr) - req.cmd = WRITE_MEMORY; - else - req.cmd = WRITE_I2C; - req.i2c_addr = msg[i].addr; - req.addr = addr; - req.mbox = mbox; - req.addr_len = addr_len; - req.data_len = msg[i].len-addr_len; - req.data = &msg[i].buf[addr_len]; - ret = af9015_ctrl_msg(d, &req); - i += 1; - } - if (ret) - goto error; - - } - ret = i; - -error: - mutex_unlock(&d->i2c_mutex); - - return ret; -} - -static u32 af9015_i2c_func(struct i2c_adapter *adapter) -{ - return I2C_FUNC_I2C; -} - -static struct i2c_algorithm af9015_i2c_algo = { - .master_xfer = af9015_i2c_xfer, - .functionality = af9015_i2c_func, -}; - -static int af9015_do_reg_bit(struct dvb_usb_device *d, u16 addr, u8 bit, u8 op) -{ - int ret; - u8 val, mask = 0x01; - - ret = af9015_read_reg(d, addr, &val); - if (ret) - return ret; - - mask <<= bit; - if (op) { - /* set bit */ - val |= mask; - } else { - /* clear bit */ - mask ^= 0xff; - val &= mask; - } - - return af9015_write_reg(d, addr, val); -} - -static int af9015_set_reg_bit(struct dvb_usb_device *d, u16 addr, u8 bit) -{ - return af9015_do_reg_bit(d, addr, bit, 1); -} - -static int af9015_clear_reg_bit(struct dvb_usb_device *d, u16 addr, u8 bit) -{ - return af9015_do_reg_bit(d, addr, bit, 0); -} - -static int af9015_init_endpoint(struct dvb_usb_device *d) -{ - int ret; - u16 frame_size; - u8 packet_size; - deb_info("%s: USB speed:%d\n", __func__, d->udev->speed); - - /* Windows driver uses packet count 21 for USB1.1 and 348 for USB2.0. - We use smaller - about 1/4 from the original, 5 and 87. */ -#define TS_PACKET_SIZE 188 - -#define TS_USB20_PACKET_COUNT 87 -#define TS_USB20_FRAME_SIZE (TS_PACKET_SIZE*TS_USB20_PACKET_COUNT) - -#define TS_USB11_PACKET_COUNT 5 -#define TS_USB11_FRAME_SIZE (TS_PACKET_SIZE*TS_USB11_PACKET_COUNT) - -#define TS_USB20_MAX_PACKET_SIZE 512 -#define TS_USB11_MAX_PACKET_SIZE 64 - - if (d->udev->speed == USB_SPEED_FULL) { - frame_size = TS_USB11_FRAME_SIZE/4; - packet_size = TS_USB11_MAX_PACKET_SIZE/4; - } else { - frame_size = TS_USB20_FRAME_SIZE/4; - packet_size = TS_USB20_MAX_PACKET_SIZE/4; - } - - ret = af9015_set_reg_bit(d, 0xd507, 2); /* assert EP4 reset */ - if (ret) - goto error; - ret = af9015_set_reg_bit(d, 0xd50b, 1); /* assert EP5 reset */ - if (ret) - goto error; - ret = af9015_clear_reg_bit(d, 0xdd11, 5); /* disable EP4 */ - if (ret) - goto error; - ret = af9015_clear_reg_bit(d, 0xdd11, 6); /* disable EP5 */ - if (ret) - goto error; - ret = af9015_set_reg_bit(d, 0xdd11, 5); /* enable EP4 */ - if (ret) - goto error; - if (af9015_config.dual_mode) { - ret = af9015_set_reg_bit(d, 0xdd11, 6); /* enable EP5 */ - if (ret) - goto error; - } - ret = af9015_clear_reg_bit(d, 0xdd13, 5); /* disable EP4 NAK */ - if (ret) - goto error; - if (af9015_config.dual_mode) { - ret = af9015_clear_reg_bit(d, 0xdd13, 6); /* disable EP5 NAK */ - if (ret) - goto error; - } - /* EP4 xfer length */ - ret = af9015_write_reg(d, 0xdd88, frame_size & 0xff); - if (ret) - goto error; - ret = af9015_write_reg(d, 0xdd89, frame_size >> 8); - if (ret) - goto error; - /* EP5 xfer length */ - ret = af9015_write_reg(d, 0xdd8a, frame_size & 0xff); - if (ret) - goto error; - ret = af9015_write_reg(d, 0xdd8b, frame_size >> 8); - if (ret) - goto error; - ret = af9015_write_reg(d, 0xdd0c, packet_size); /* EP4 packet size */ - if (ret) - goto error; - ret = af9015_write_reg(d, 0xdd0d, packet_size); /* EP5 packet size */ - if (ret) - goto error; - ret = af9015_clear_reg_bit(d, 0xd507, 2); /* negate EP4 reset */ - if (ret) - goto error; - if (af9015_config.dual_mode) { - ret = af9015_clear_reg_bit(d, 0xd50b, 1); /* negate EP5 reset */ - if (ret) - goto error; - } - - /* enable / disable mp2if2 */ - if (af9015_config.dual_mode) - ret = af9015_set_reg_bit(d, 0xd50b, 0); - else - ret = af9015_clear_reg_bit(d, 0xd50b, 0); - -error: - if (ret) - err("endpoint init failed:%d", ret); - return ret; -} - -static int af9015_copy_firmware(struct dvb_usb_device *d) -{ - int ret; - u8 fw_params[4]; - u8 val, i; - struct req_t req = {COPY_FIRMWARE, 0, 0x5100, 0, 0, sizeof(fw_params), - fw_params }; - deb_info("%s:\n", __func__); - - fw_params[0] = af9015_config.firmware_size >> 8; - fw_params[1] = af9015_config.firmware_size & 0xff; - fw_params[2] = af9015_config.firmware_checksum >> 8; - fw_params[3] = af9015_config.firmware_checksum & 0xff; - - /* wait 2nd demodulator ready */ - msleep(100); - - ret = af9015_read_reg_i2c(d, - af9015_af9013_config[1].i2c_addr, 0x98be, &val); - if (ret) - goto error; - else - deb_info("%s: firmware status:%02x\n", __func__, val); - - if (val == 0x0c) /* fw is running, no need for download */ - goto exit; - - /* set I2C master clock to fast (to speed up firmware copy) */ - ret = af9015_write_reg(d, 0xd416, 0x04); /* 0x04 * 400ns */ - if (ret) - goto error; - - msleep(50); - - /* copy firmware */ - ret = af9015_ctrl_msg(d, &req); - if (ret) - err("firmware copy cmd failed:%d", ret); - deb_info("%s: firmware copy done\n", __func__); - - /* set I2C master clock back to normal */ - ret = af9015_write_reg(d, 0xd416, 0x14); /* 0x14 * 400ns */ - if (ret) - goto error; - - /* request boot firmware */ - ret = af9015_write_reg_i2c(d, af9015_af9013_config[1].i2c_addr, - 0xe205, 1); - deb_info("%s: firmware boot cmd status:%d\n", __func__, ret); - if (ret) - goto error; - - for (i = 0; i < 15; i++) { - msleep(100); - - /* check firmware status */ - ret = af9015_read_reg_i2c(d, - af9015_af9013_config[1].i2c_addr, 0x98be, &val); - deb_info("%s: firmware status cmd status:%d fw status:%02x\n", - __func__, ret, val); - if (ret) - goto error; - - if (val == 0x0c || val == 0x04) /* success or fail */ - break; - } - - if (val == 0x04) { - err("firmware did not run"); - ret = -1; - } else if (val != 0x0c) { - err("firmware boot timeout"); - ret = -1; - } - -error: -exit: - return ret; -} - -/* hash (and dump) eeprom */ -static int af9015_eeprom_hash(struct usb_device *udev) -{ - static const unsigned int eeprom_size = 256; - unsigned int reg; - int ret; - u8 val, *eeprom; - struct req_t req = {READ_I2C, AF9015_I2C_EEPROM, 0, 0, 1, 1, &val}; - - eeprom = kmalloc(eeprom_size, GFP_KERNEL); - if (eeprom == NULL) - return -ENOMEM; - - for (reg = 0; reg < eeprom_size; reg++) { - req.addr = reg; - ret = af9015_rw_udev(udev, &req); - if (ret) - goto free; - eeprom[reg] = val; - } - - if (dvb_usb_af9015_debug & 0x01) - print_hex_dump_bytes("", DUMP_PREFIX_OFFSET, eeprom, - eeprom_size); - - BUG_ON(eeprom_size % 4); - - af9015_config.eeprom_sum = 0; - for (reg = 0; reg < eeprom_size / sizeof(u32); reg++) { - af9015_config.eeprom_sum *= GOLDEN_RATIO_PRIME_32; - af9015_config.eeprom_sum += le32_to_cpu(((u32 *)eeprom)[reg]); - } - - deb_info("%s: eeprom sum=%.8x\n", __func__, af9015_config.eeprom_sum); - - ret = 0; -free: - kfree(eeprom); - return ret; -} - -static int af9015_init(struct dvb_usb_device *d) -{ - int ret; - deb_info("%s:\n", __func__); - - /* init RC canary */ - ret = af9015_write_reg(d, 0x98e9, 0xff); - if (ret) - goto error; - - ret = af9015_init_endpoint(d); - if (ret) - goto error; - -error: - return ret; -} - -static int af9015_pid_filter_ctrl(struct dvb_usb_adapter *adap, int onoff) -{ - int ret; - deb_info("%s: onoff:%d\n", __func__, onoff); - - if (onoff) - ret = af9015_set_reg_bit(adap->dev, 0xd503, 0); - else - ret = af9015_clear_reg_bit(adap->dev, 0xd503, 0); - - return ret; -} - -static int af9015_pid_filter(struct dvb_usb_adapter *adap, int index, u16 pid, - int onoff) -{ - int ret; - u8 idx; - - deb_info("%s: set pid filter, index %d, pid %x, onoff %d\n", - __func__, index, pid, onoff); - - ret = af9015_write_reg(adap->dev, 0xd505, (pid & 0xff)); - if (ret) - goto error; - - ret = af9015_write_reg(adap->dev, 0xd506, (pid >> 8)); - if (ret) - goto error; - - idx = ((index & 0x1f) | (1 << 5)); - ret = af9015_write_reg(adap->dev, 0xd504, idx); - -error: - return ret; -} - -static int af9015_download_firmware(struct usb_device *udev, - const struct firmware *fw) -{ - int i, len, remaining, ret; - struct req_t req = {DOWNLOAD_FIRMWARE, 0, 0, 0, 0, 0, NULL}; - u16 checksum = 0; - - deb_info("%s:\n", __func__); - - /* calc checksum */ - for (i = 0; i < fw->size; i++) - checksum += fw->data[i]; - - af9015_config.firmware_size = fw->size; - af9015_config.firmware_checksum = checksum; - - #define FW_ADDR 0x5100 /* firmware start address */ - #define LEN_MAX 55 /* max packet size */ - for (remaining = fw->size; remaining > 0; remaining -= LEN_MAX) { - len = remaining; - if (len > LEN_MAX) - len = LEN_MAX; - - req.data_len = len; - req.data = (u8 *) &fw->data[fw->size - remaining]; - req.addr = FW_ADDR + fw->size - remaining; - - ret = af9015_rw_udev(udev, &req); - if (ret) { - err("firmware download failed:%d", ret); - goto error; - } - } - - /* firmware loaded, request boot */ - req.cmd = BOOT; - ret = af9015_rw_udev(udev, &req); - if (ret) { - err("firmware boot failed:%d", ret); - goto error; - } - -error: - return ret; -} - -struct af9015_rc_setup { - unsigned int id; - char *rc_codes; -}; - -static char *af9015_rc_setup_match(unsigned int id, - const struct af9015_rc_setup *table) -{ - for (; table->rc_codes; table++) - if (table->id == id) - return table->rc_codes; - return NULL; -} - -static const struct af9015_rc_setup af9015_rc_setup_modparam[] = { - { AF9015_REMOTE_A_LINK_DTU_M, RC_MAP_ALINK_DTU_M }, - { AF9015_REMOTE_MSI_DIGIVOX_MINI_II_V3, RC_MAP_MSI_DIGIVOX_II }, - { AF9015_REMOTE_MYGICTV_U718, RC_MAP_TOTAL_MEDIA_IN_HAND }, - { AF9015_REMOTE_DIGITTRADE_DVB_T, RC_MAP_DIGITTRADE }, - { AF9015_REMOTE_AVERMEDIA_KS, RC_MAP_AVERMEDIA_RM_KS }, - { } -}; - -static const struct af9015_rc_setup af9015_rc_setup_hashes[] = { - { 0xb8feb708, RC_MAP_MSI_DIGIVOX_II }, - { 0xa3703d00, RC_MAP_ALINK_DTU_M }, - { 0x9b7dc64e, RC_MAP_TOTAL_MEDIA_IN_HAND }, /* MYGICTV U718 */ - { 0x5d49e3db, RC_MAP_DIGITTRADE }, /* LC-Power LC-USB-DVBT */ - { } -}; - -static const struct af9015_rc_setup af9015_rc_setup_usbids[] = { - { (USB_VID_TERRATEC << 16) | USB_PID_TERRATEC_CINERGY_T_STICK_RC, - RC_MAP_TERRATEC_SLIM_2 }, - { (USB_VID_TERRATEC << 16) | USB_PID_TERRATEC_CINERGY_T_STICK_DUAL_RC, - RC_MAP_TERRATEC_SLIM }, - { (USB_VID_VISIONPLUS << 16) | USB_PID_AZUREWAVE_AD_TU700, - RC_MAP_AZUREWAVE_AD_TU700 }, - { (USB_VID_VISIONPLUS << 16) | USB_PID_TINYTWIN, - RC_MAP_AZUREWAVE_AD_TU700 }, - { (USB_VID_MSI_2 << 16) | USB_PID_MSI_DIGI_VOX_MINI_III, - RC_MAP_MSI_DIGIVOX_III }, - { (USB_VID_MSI_2 << 16) | USB_PID_MSI_DIGIVOX_DUO, - RC_MAP_MSI_DIGIVOX_III }, - { (USB_VID_LEADTEK << 16) | USB_PID_WINFAST_DTV_DONGLE_GOLD, - RC_MAP_LEADTEK_Y04G0051 }, - { (USB_VID_LEADTEK << 16) | USB_PID_WINFAST_DTV2000DS, - RC_MAP_LEADTEK_Y04G0051 }, - { (USB_VID_AVERMEDIA << 16) | USB_PID_AVERMEDIA_VOLAR_X, - RC_MAP_AVERMEDIA_M135A }, - { (USB_VID_AFATECH << 16) | USB_PID_TREKSTOR_DVBT, - RC_MAP_TREKSTOR }, - { (USB_VID_KWORLD_2 << 16) | USB_PID_TINYTWIN_2, - RC_MAP_DIGITALNOW_TINYTWIN }, - { (USB_VID_GTEK << 16) | USB_PID_TINYTWIN_3, - RC_MAP_DIGITALNOW_TINYTWIN }, - { (USB_VID_KWORLD_2 << 16) | USB_PID_SVEON_STV22, - RC_MAP_MSI_DIGIVOX_III }, - { } -}; - -static void af9015_set_remote_config(struct usb_device *udev, - struct dvb_usb_device_properties *props) -{ - u16 vid = le16_to_cpu(udev->descriptor.idVendor); - u16 pid = le16_to_cpu(udev->descriptor.idProduct); - - /* try to load remote based module param */ - props->rc.core.rc_codes = af9015_rc_setup_match( - dvb_usb_af9015_remote, af9015_rc_setup_modparam); - - /* try to load remote based eeprom hash */ - if (!props->rc.core.rc_codes) - props->rc.core.rc_codes = af9015_rc_setup_match( - af9015_config.eeprom_sum, af9015_rc_setup_hashes); - - /* try to load remote based USB ID */ - if (!props->rc.core.rc_codes) - props->rc.core.rc_codes = af9015_rc_setup_match( - (vid << 16) | pid, af9015_rc_setup_usbids); - - /* try to load remote based USB iManufacturer string */ - if (!props->rc.core.rc_codes && vid == USB_VID_AFATECH) { - /* Check USB manufacturer and product strings and try - to determine correct remote in case of chip vendor - reference IDs are used. - DO NOT ADD ANYTHING NEW HERE. Use hashes instead. */ - char manufacturer[10]; - memset(manufacturer, 0, sizeof(manufacturer)); - usb_string(udev, udev->descriptor.iManufacturer, - manufacturer, sizeof(manufacturer)); - if (!strcmp("MSI", manufacturer)) { - /* iManufacturer 1 MSI - iProduct 2 MSI K-VOX */ - props->rc.core.rc_codes = af9015_rc_setup_match( - AF9015_REMOTE_MSI_DIGIVOX_MINI_II_V3, - af9015_rc_setup_modparam); - } - } - - /* finally load "empty" just for leaving IR receiver enabled */ - if (!props->rc.core.rc_codes) - props->rc.core.rc_codes = RC_MAP_EMPTY; - - return; -} - -static int af9015_read_config(struct usb_device *udev) -{ - int ret; - u8 val, i, offset = 0; - struct req_t req = {READ_I2C, AF9015_I2C_EEPROM, 0, 0, 1, 1, &val}; - - /* IR remote controller */ - req.addr = AF9015_EEPROM_IR_MODE; - /* first message will timeout often due to possible hw bug */ - for (i = 0; i < 4; i++) { - ret = af9015_rw_udev(udev, &req); - if (!ret) - break; - } - if (ret) - goto error; - - ret = af9015_eeprom_hash(udev); - if (ret) - goto error; - - deb_info("%s: IR mode=%d\n", __func__, val); - for (i = 0; i < af9015_properties_count; i++) { - if (val == AF9015_IR_MODE_DISABLED) - af9015_properties[i].rc.core.rc_codes = NULL; - else - af9015_set_remote_config(udev, &af9015_properties[i]); - } - - /* TS mode - one or two receivers */ - req.addr = AF9015_EEPROM_TS_MODE; - ret = af9015_rw_udev(udev, &req); - if (ret) - goto error; - af9015_config.dual_mode = val; - deb_info("%s: TS mode=%d\n", __func__, af9015_config.dual_mode); - - /* Set adapter0 buffer size according to USB port speed, adapter1 buffer - size can be static because it is enabled only USB2.0 */ - for (i = 0; i < af9015_properties_count; i++) { - /* USB1.1 set smaller buffersize and disable 2nd adapter */ - if (udev->speed == USB_SPEED_FULL) { - af9015_properties[i].adapter[0].fe[0].stream.u.bulk.buffersize - = TS_USB11_FRAME_SIZE; - /* disable 2nd adapter because we don't have - PID-filters */ - af9015_config.dual_mode = 0; - } else { - af9015_properties[i].adapter[0].fe[0].stream.u.bulk.buffersize - = TS_USB20_FRAME_SIZE; - } - } - - if (af9015_config.dual_mode) { - /* read 2nd demodulator I2C address */ - req.addr = AF9015_EEPROM_DEMOD2_I2C; - ret = af9015_rw_udev(udev, &req); - if (ret) - goto error; - af9015_af9013_config[1].i2c_addr = val; - - /* enable 2nd adapter */ - for (i = 0; i < af9015_properties_count; i++) - af9015_properties[i].num_adapters = 2; - - } else { - /* disable 2nd adapter */ - for (i = 0; i < af9015_properties_count; i++) - af9015_properties[i].num_adapters = 1; - } - - for (i = 0; i < af9015_properties[0].num_adapters; i++) { - if (i == 1) - offset = AF9015_EEPROM_OFFSET; - /* xtal */ - req.addr = AF9015_EEPROM_XTAL_TYPE1 + offset; - ret = af9015_rw_udev(udev, &req); - if (ret) - goto error; - switch (val) { - case 0: - af9015_af9013_config[i].clock = 28800000; - break; - case 1: - af9015_af9013_config[i].clock = 20480000; - break; - case 2: - af9015_af9013_config[i].clock = 28000000; - break; - case 3: - af9015_af9013_config[i].clock = 25000000; - break; - }; - deb_info("%s: [%d] xtal=%d set clock=%d\n", __func__, i, - val, af9015_af9013_config[i].clock); - - /* IF frequency */ - req.addr = AF9015_EEPROM_IF1H + offset; - ret = af9015_rw_udev(udev, &req); - if (ret) - goto error; - - af9015_af9013_config[i].if_frequency = val << 8; - - req.addr = AF9015_EEPROM_IF1L + offset; - ret = af9015_rw_udev(udev, &req); - if (ret) - goto error; - - af9015_af9013_config[i].if_frequency += val; - af9015_af9013_config[i].if_frequency *= 1000; - deb_info("%s: [%d] IF frequency=%d\n", __func__, i, - af9015_af9013_config[0].if_frequency); - - /* MT2060 IF1 */ - req.addr = AF9015_EEPROM_MT2060_IF1H + offset; - ret = af9015_rw_udev(udev, &req); - if (ret) - goto error; - af9015_config.mt2060_if1[i] = val << 8; - req.addr = AF9015_EEPROM_MT2060_IF1L + offset; - ret = af9015_rw_udev(udev, &req); - if (ret) - goto error; - af9015_config.mt2060_if1[i] += val; - deb_info("%s: [%d] MT2060 IF1=%d\n", __func__, i, - af9015_config.mt2060_if1[i]); - - /* tuner */ - req.addr = AF9015_EEPROM_TUNER_ID1 + offset; - ret = af9015_rw_udev(udev, &req); - if (ret) - goto error; - switch (val) { - case AF9013_TUNER_ENV77H11D5: - case AF9013_TUNER_MT2060: - case AF9013_TUNER_QT1010: - case AF9013_TUNER_UNKNOWN: - case AF9013_TUNER_MT2060_2: - case AF9013_TUNER_TDA18271: - case AF9013_TUNER_QT1010A: - case AF9013_TUNER_TDA18218: - af9015_af9013_config[i].spec_inv = 1; - break; - case AF9013_TUNER_MXL5003D: - case AF9013_TUNER_MXL5005D: - case AF9013_TUNER_MXL5005R: - case AF9013_TUNER_MXL5007T: - af9015_af9013_config[i].spec_inv = 0; - break; - case AF9013_TUNER_MC44S803: - af9015_af9013_config[i].gpio[1] = AF9013_GPIO_LO; - af9015_af9013_config[i].spec_inv = 1; - break; - default: - warn("tuner id=%d not supported, please report!", val); - return -ENODEV; - }; - - af9015_af9013_config[i].tuner = val; - deb_info("%s: [%d] tuner id=%d\n", __func__, i, val); - } - -error: - if (ret) - err("eeprom read failed=%d", ret); - - /* AverMedia AVerTV Volar Black HD (A850) device have bad EEPROM - content :-( Override some wrong values here. Ditto for the - AVerTV Red HD+ (A850T) device. */ - if (le16_to_cpu(udev->descriptor.idVendor) == USB_VID_AVERMEDIA && - ((le16_to_cpu(udev->descriptor.idProduct) == - USB_PID_AVERMEDIA_A850) || - (le16_to_cpu(udev->descriptor.idProduct) == - USB_PID_AVERMEDIA_A850T))) { - deb_info("%s: AverMedia A850: overriding config\n", __func__); - /* disable dual mode */ - af9015_config.dual_mode = 0; - /* disable 2nd adapter */ - for (i = 0; i < af9015_properties_count; i++) - af9015_properties[i].num_adapters = 1; - - /* set correct IF */ - af9015_af9013_config[0].if_frequency = 4570000; - } - - return ret; -} - -static int af9015_identify_state(struct usb_device *udev, - struct dvb_usb_device_properties *props, - struct dvb_usb_device_description **desc, - int *cold) -{ - int ret; - u8 reply; - struct req_t req = {GET_CONFIG, 0, 0, 0, 0, 1, &reply}; - - ret = af9015_rw_udev(udev, &req); - if (ret) - return ret; - - deb_info("%s: reply:%02x\n", __func__, reply); - if (reply == 0x02) - *cold = 0; - else - *cold = 1; - - return ret; -} - -static int af9015_rc_query(struct dvb_usb_device *d) -{ - struct af9015_state *priv = d->priv; - int ret; - u8 buf[17]; - - /* read registers needed to detect remote controller code */ - ret = af9015_read_regs(d, 0x98d9, buf, sizeof(buf)); - if (ret) - goto error; - - /* If any of these are non-zero, assume invalid data */ - if (buf[1] || buf[2] || buf[3]) - return ret; - - /* Check for repeat of previous code */ - if ((priv->rc_repeat != buf[6] || buf[0]) && - !memcmp(&buf[12], priv->rc_last, 4)) { - deb_rc("%s: key repeated\n", __func__); - rc_keydown(d->rc_dev, priv->rc_keycode, 0); - priv->rc_repeat = buf[6]; - return ret; - } - - /* Only process key if canary killed */ - if (buf[16] != 0xff && buf[0] != 0x01) { - deb_rc("%s: key pressed %02x %02x %02x %02x\n", __func__, - buf[12], buf[13], buf[14], buf[15]); - - /* Reset the canary */ - ret = af9015_write_reg(d, 0x98e9, 0xff); - if (ret) - goto error; - - /* Remember this key */ - memcpy(priv->rc_last, &buf[12], 4); - if (buf[14] == (u8) ~buf[15]) { - if (buf[12] == (u8) ~buf[13]) { - /* NEC */ - priv->rc_keycode = buf[12] << 8 | buf[14]; - } else { - /* NEC extended*/ - priv->rc_keycode = buf[12] << 16 | - buf[13] << 8 | buf[14]; - } - } else { - /* 32 bit NEC */ - priv->rc_keycode = buf[12] << 24 | buf[13] << 16 | - buf[14] << 8 | buf[15]; - } - rc_keydown(d->rc_dev, priv->rc_keycode, 0); - } else { - deb_rc("%s: no key press\n", __func__); - /* Invalidate last keypress */ - /* Not really needed, but helps with debug */ - priv->rc_last[2] = priv->rc_last[3]; - } - - priv->rc_repeat = buf[6]; - -error: - if (ret) - err("%s: failed:%d", __func__, ret); - - return ret; -} - -/* override demod callbacks for resource locking */ -static int af9015_af9013_set_frontend(struct dvb_frontend *fe) -{ - int ret; - struct dvb_usb_adapter *adap = fe->dvb->priv; - struct af9015_state *priv = adap->dev->priv; - - if (mutex_lock_interruptible(&adap->dev->usb_mutex)) - return -EAGAIN; - - ret = priv->set_frontend[adap->id](fe); - - mutex_unlock(&adap->dev->usb_mutex); - - return ret; -} - -/* override demod callbacks for resource locking */ -static int af9015_af9013_read_status(struct dvb_frontend *fe, - fe_status_t *status) -{ - int ret; - struct dvb_usb_adapter *adap = fe->dvb->priv; - struct af9015_state *priv = adap->dev->priv; - - if (mutex_lock_interruptible(&adap->dev->usb_mutex)) - return -EAGAIN; - - ret = priv->read_status[adap->id](fe, status); - - mutex_unlock(&adap->dev->usb_mutex); - - return ret; -} - -/* override demod callbacks for resource locking */ -static int af9015_af9013_init(struct dvb_frontend *fe) -{ - int ret; - struct dvb_usb_adapter *adap = fe->dvb->priv; - struct af9015_state *priv = adap->dev->priv; - - if (mutex_lock_interruptible(&adap->dev->usb_mutex)) - return -EAGAIN; - - ret = priv->init[adap->id](fe); - - mutex_unlock(&adap->dev->usb_mutex); - - return ret; -} - -/* override demod callbacks for resource locking */ -static int af9015_af9013_sleep(struct dvb_frontend *fe) -{ - int ret; - struct dvb_usb_adapter *adap = fe->dvb->priv; - struct af9015_state *priv = adap->dev->priv; - - if (mutex_lock_interruptible(&adap->dev->usb_mutex)) - return -EAGAIN; - - ret = priv->sleep[adap->id](fe); - - mutex_unlock(&adap->dev->usb_mutex); - - return ret; -} - -/* override tuner callbacks for resource locking */ -static int af9015_tuner_init(struct dvb_frontend *fe) -{ - int ret; - struct dvb_usb_adapter *adap = fe->dvb->priv; - struct af9015_state *priv = adap->dev->priv; - - if (mutex_lock_interruptible(&adap->dev->usb_mutex)) - return -EAGAIN; - - ret = priv->tuner_init[adap->id](fe); - - mutex_unlock(&adap->dev->usb_mutex); - - return ret; -} - -/* override tuner callbacks for resource locking */ -static int af9015_tuner_sleep(struct dvb_frontend *fe) -{ - int ret; - struct dvb_usb_adapter *adap = fe->dvb->priv; - struct af9015_state *priv = adap->dev->priv; - - if (mutex_lock_interruptible(&adap->dev->usb_mutex)) - return -EAGAIN; - - ret = priv->tuner_sleep[adap->id](fe); - - mutex_unlock(&adap->dev->usb_mutex); - - return ret; -} - - -static int af9015_af9013_frontend_attach(struct dvb_usb_adapter *adap) -{ - int ret; - struct af9015_state *state = adap->dev->priv; - - if (adap->id == 1) { - /* copy firmware to 2nd demodulator */ - if (af9015_config.dual_mode) { - ret = af9015_copy_firmware(adap->dev); - if (ret) { - err("firmware copy to 2nd frontend " \ - "failed, will disable it"); - af9015_config.dual_mode = 0; - return -ENODEV; - } - } else { - return -ENODEV; - } - } - - /* attach demodulator */ - adap->fe_adap[0].fe = dvb_attach(af9013_attach, - &af9015_af9013_config[adap->id], &adap->dev->i2c_adap); - - /* - * AF9015 firmware does not like if it gets interrupted by I2C adapter - * request on some critical phases. During normal operation I2C adapter - * is used only 2nd demodulator and tuner on dual tuner devices. - * Override demodulator callbacks and use mutex for limit access to - * those "critical" paths to keep AF9015 happy. - * Note: we abuse unused usb_mutex here. - */ - if (adap->fe_adap[0].fe) { - state->set_frontend[adap->id] = - adap->fe_adap[0].fe->ops.set_frontend; - adap->fe_adap[0].fe->ops.set_frontend = - af9015_af9013_set_frontend; - - state->read_status[adap->id] = - adap->fe_adap[0].fe->ops.read_status; - adap->fe_adap[0].fe->ops.read_status = - af9015_af9013_read_status; - - state->init[adap->id] = adap->fe_adap[0].fe->ops.init; - adap->fe_adap[0].fe->ops.init = af9015_af9013_init; - - state->sleep[adap->id] = adap->fe_adap[0].fe->ops.sleep; - adap->fe_adap[0].fe->ops.sleep = af9015_af9013_sleep; - } - - return adap->fe_adap[0].fe == NULL ? -ENODEV : 0; -} - -static struct mt2060_config af9015_mt2060_config = { - .i2c_address = 0xc0, - .clock_out = 0, -}; - -static struct qt1010_config af9015_qt1010_config = { - .i2c_address = 0xc4, -}; - -static struct tda18271_config af9015_tda18271_config = { - .gate = TDA18271_GATE_DIGITAL, - .small_i2c = TDA18271_16_BYTE_CHUNK_INIT, -}; - -static struct mxl5005s_config af9015_mxl5003_config = { - .i2c_address = 0xc6, - .if_freq = IF_FREQ_4570000HZ, - .xtal_freq = CRYSTAL_FREQ_16000000HZ, - .agc_mode = MXL_SINGLE_AGC, - .tracking_filter = MXL_TF_DEFAULT, - .rssi_enable = MXL_RSSI_ENABLE, - .cap_select = MXL_CAP_SEL_ENABLE, - .div_out = MXL_DIV_OUT_4, - .clock_out = MXL_CLOCK_OUT_DISABLE, - .output_load = MXL5005S_IF_OUTPUT_LOAD_200_OHM, - .top = MXL5005S_TOP_25P2, - .mod_mode = MXL_DIGITAL_MODE, - .if_mode = MXL_ZERO_IF, - .AgcMasterByte = 0x00, -}; - -static struct mxl5005s_config af9015_mxl5005_config = { - .i2c_address = 0xc6, - .if_freq = IF_FREQ_4570000HZ, - .xtal_freq = CRYSTAL_FREQ_16000000HZ, - .agc_mode = MXL_SINGLE_AGC, - .tracking_filter = MXL_TF_OFF, - .rssi_enable = MXL_RSSI_ENABLE, - .cap_select = MXL_CAP_SEL_ENABLE, - .div_out = MXL_DIV_OUT_4, - .clock_out = MXL_CLOCK_OUT_DISABLE, - .output_load = MXL5005S_IF_OUTPUT_LOAD_200_OHM, - .top = MXL5005S_TOP_25P2, - .mod_mode = MXL_DIGITAL_MODE, - .if_mode = MXL_ZERO_IF, - .AgcMasterByte = 0x00, -}; - -static struct mc44s803_config af9015_mc44s803_config = { - .i2c_address = 0xc0, - .dig_out = 1, -}; - -static struct tda18218_config af9015_tda18218_config = { - .i2c_address = 0xc0, - .i2c_wr_max = 21, /* max wr bytes AF9015 I2C adap can handle at once */ -}; - -static struct mxl5007t_config af9015_mxl5007t_config = { - .xtal_freq_hz = MxL_XTAL_24_MHZ, - .if_freq_hz = MxL_IF_4_57_MHZ, -}; - -static int af9015_tuner_attach(struct dvb_usb_adapter *adap) -{ - int ret; - struct af9015_state *state = adap->dev->priv; - deb_info("%s:\n", __func__); - - switch (af9015_af9013_config[adap->id].tuner) { - case AF9013_TUNER_MT2060: - case AF9013_TUNER_MT2060_2: - ret = dvb_attach(mt2060_attach, adap->fe_adap[0].fe, - &adap->dev->i2c_adap, &af9015_mt2060_config, - af9015_config.mt2060_if1[adap->id]) - == NULL ? -ENODEV : 0; - break; - case AF9013_TUNER_QT1010: - case AF9013_TUNER_QT1010A: - ret = dvb_attach(qt1010_attach, adap->fe_adap[0].fe, - &adap->dev->i2c_adap, - &af9015_qt1010_config) == NULL ? -ENODEV : 0; - break; - case AF9013_TUNER_TDA18271: - ret = dvb_attach(tda18271_attach, adap->fe_adap[0].fe, 0xc0, - &adap->dev->i2c_adap, - &af9015_tda18271_config) == NULL ? -ENODEV : 0; - break; - case AF9013_TUNER_TDA18218: - ret = dvb_attach(tda18218_attach, adap->fe_adap[0].fe, - &adap->dev->i2c_adap, - &af9015_tda18218_config) == NULL ? -ENODEV : 0; - break; - case AF9013_TUNER_MXL5003D: - ret = dvb_attach(mxl5005s_attach, adap->fe_adap[0].fe, - &adap->dev->i2c_adap, - &af9015_mxl5003_config) == NULL ? -ENODEV : 0; - break; - case AF9013_TUNER_MXL5005D: - case AF9013_TUNER_MXL5005R: - ret = dvb_attach(mxl5005s_attach, adap->fe_adap[0].fe, - &adap->dev->i2c_adap, - &af9015_mxl5005_config) == NULL ? -ENODEV : 0; - break; - case AF9013_TUNER_ENV77H11D5: - ret = dvb_attach(dvb_pll_attach, adap->fe_adap[0].fe, 0xc0, - &adap->dev->i2c_adap, - DVB_PLL_TDA665X) == NULL ? -ENODEV : 0; - break; - case AF9013_TUNER_MC44S803: - ret = dvb_attach(mc44s803_attach, adap->fe_adap[0].fe, - &adap->dev->i2c_adap, - &af9015_mc44s803_config) == NULL ? -ENODEV : 0; - break; - case AF9013_TUNER_MXL5007T: - ret = dvb_attach(mxl5007t_attach, adap->fe_adap[0].fe, - &adap->dev->i2c_adap, - 0xc0, &af9015_mxl5007t_config) == NULL ? -ENODEV : 0; - break; - case AF9013_TUNER_UNKNOWN: - default: - ret = -ENODEV; - err("Unknown tuner id:%d", - af9015_af9013_config[adap->id].tuner); - } - - if (adap->fe_adap[0].fe->ops.tuner_ops.init) { - state->tuner_init[adap->id] = - adap->fe_adap[0].fe->ops.tuner_ops.init; - adap->fe_adap[0].fe->ops.tuner_ops.init = af9015_tuner_init; - } - - if (adap->fe_adap[0].fe->ops.tuner_ops.sleep) { - state->tuner_sleep[adap->id] = - adap->fe_adap[0].fe->ops.tuner_ops.sleep; - adap->fe_adap[0].fe->ops.tuner_ops.sleep = af9015_tuner_sleep; - } - - return ret; -} - -enum af9015_usb_table_entry { - AFATECH_9015, - AFATECH_9016, - WINFAST_DTV_GOLD, - PINNACLE_PCTV_71E, - KWORLD_PLUSTV_399U, - TINYTWIN, - AZUREWAVE_TU700, - TERRATEC_AF9015, - KWORLD_PLUSTV_PC160, - AVERTV_VOLAR_X, - XTENSIONS_380U, - MSI_DIGIVOX_DUO, - AVERTV_VOLAR_X_REV2, - TELESTAR_STARSTICK_2, - AVERMEDIA_A309_USB, - MSI_DIGIVOX_MINI_III, - KWORLD_E396, - KWORLD_E39B, - KWORLD_E395, - TREKSTOR_DVBT, - AVERTV_A850, - AVERTV_A805, - CONCEPTRONIC_CTVDIGRCU, - KWORLD_MC810, - GENIUS_TVGO_DVB_T03, - KWORLD_399U_2, - KWORLD_PC160_T, - SVEON_STV20, - TINYTWIN_2, - WINFAST_DTV2000DS, - KWORLD_UB383_T, - KWORLD_E39A, - AVERMEDIA_A815M, - CINERGY_T_STICK_RC, - CINERGY_T_DUAL_RC, - AVERTV_A850T, - TINYTWIN_3, - SVEON_STV22, -}; - -static struct usb_device_id af9015_usb_table[] = { - [AFATECH_9015] = { - USB_DEVICE(USB_VID_AFATECH, USB_PID_AFATECH_AF9015_9015)}, - [AFATECH_9016] = { - USB_DEVICE(USB_VID_AFATECH, USB_PID_AFATECH_AF9015_9016)}, - [WINFAST_DTV_GOLD] = { - USB_DEVICE(USB_VID_LEADTEK, USB_PID_WINFAST_DTV_DONGLE_GOLD)}, - [PINNACLE_PCTV_71E] = { - USB_DEVICE(USB_VID_PINNACLE, USB_PID_PINNACLE_PCTV71E)}, - [KWORLD_PLUSTV_399U] = { - USB_DEVICE(USB_VID_KWORLD_2, USB_PID_KWORLD_399U)}, - [TINYTWIN] = { - USB_DEVICE(USB_VID_VISIONPLUS, USB_PID_TINYTWIN)}, - [AZUREWAVE_TU700] = { - USB_DEVICE(USB_VID_VISIONPLUS, USB_PID_AZUREWAVE_AD_TU700)}, - [TERRATEC_AF9015] = { - USB_DEVICE(USB_VID_TERRATEC, - USB_PID_TERRATEC_CINERGY_T_USB_XE_REV2)}, - [KWORLD_PLUSTV_PC160] = { - USB_DEVICE(USB_VID_KWORLD_2, USB_PID_KWORLD_PC160_2T)}, - [AVERTV_VOLAR_X] = { - USB_DEVICE(USB_VID_AVERMEDIA, USB_PID_AVERMEDIA_VOLAR_X)}, - [XTENSIONS_380U] = { - USB_DEVICE(USB_VID_XTENSIONS, USB_PID_XTENSIONS_XD_380)}, - [MSI_DIGIVOX_DUO] = { - USB_DEVICE(USB_VID_MSI_2, USB_PID_MSI_DIGIVOX_DUO)}, - [AVERTV_VOLAR_X_REV2] = { - USB_DEVICE(USB_VID_AVERMEDIA, USB_PID_AVERMEDIA_VOLAR_X_2)}, - [TELESTAR_STARSTICK_2] = { - USB_DEVICE(USB_VID_TELESTAR, USB_PID_TELESTAR_STARSTICK_2)}, - [AVERMEDIA_A309_USB] = { - USB_DEVICE(USB_VID_AVERMEDIA, USB_PID_AVERMEDIA_A309)}, - [MSI_DIGIVOX_MINI_III] = { - USB_DEVICE(USB_VID_MSI_2, USB_PID_MSI_DIGI_VOX_MINI_III)}, - [KWORLD_E396] = { - USB_DEVICE(USB_VID_KWORLD_2, USB_PID_KWORLD_395U)}, - [KWORLD_E39B] = { - USB_DEVICE(USB_VID_KWORLD_2, USB_PID_KWORLD_395U_2)}, - [KWORLD_E395] = { - USB_DEVICE(USB_VID_KWORLD_2, USB_PID_KWORLD_395U_3)}, - [TREKSTOR_DVBT] = { - USB_DEVICE(USB_VID_AFATECH, USB_PID_TREKSTOR_DVBT)}, - [AVERTV_A850] = { - USB_DEVICE(USB_VID_AVERMEDIA, USB_PID_AVERMEDIA_A850)}, - [AVERTV_A805] = { - USB_DEVICE(USB_VID_AVERMEDIA, USB_PID_AVERMEDIA_A805)}, - [CONCEPTRONIC_CTVDIGRCU] = { - USB_DEVICE(USB_VID_KWORLD_2, USB_PID_CONCEPTRONIC_CTVDIGRCU)}, - [KWORLD_MC810] = { - USB_DEVICE(USB_VID_KWORLD_2, USB_PID_KWORLD_MC810)}, - [GENIUS_TVGO_DVB_T03] = { - USB_DEVICE(USB_VID_KYE, USB_PID_GENIUS_TVGO_DVB_T03)}, - [KWORLD_399U_2] = { - USB_DEVICE(USB_VID_KWORLD_2, USB_PID_KWORLD_399U_2)}, - [KWORLD_PC160_T] = { - USB_DEVICE(USB_VID_KWORLD_2, USB_PID_KWORLD_PC160_T)}, - [SVEON_STV20] = { - USB_DEVICE(USB_VID_KWORLD_2, USB_PID_SVEON_STV20)}, - [TINYTWIN_2] = { - USB_DEVICE(USB_VID_KWORLD_2, USB_PID_TINYTWIN_2)}, - [WINFAST_DTV2000DS] = { - USB_DEVICE(USB_VID_LEADTEK, USB_PID_WINFAST_DTV2000DS)}, - [KWORLD_UB383_T] = { - USB_DEVICE(USB_VID_KWORLD_2, USB_PID_KWORLD_UB383_T)}, - [KWORLD_E39A] = { - USB_DEVICE(USB_VID_KWORLD_2, USB_PID_KWORLD_395U_4)}, - [AVERMEDIA_A815M] = { - USB_DEVICE(USB_VID_AVERMEDIA, USB_PID_AVERMEDIA_A815M)}, - [CINERGY_T_STICK_RC] = { - USB_DEVICE(USB_VID_TERRATEC, - USB_PID_TERRATEC_CINERGY_T_STICK_RC)}, - [CINERGY_T_DUAL_RC] = { - USB_DEVICE(USB_VID_TERRATEC, - USB_PID_TERRATEC_CINERGY_T_STICK_DUAL_RC)}, - [AVERTV_A850T] = { - USB_DEVICE(USB_VID_AVERMEDIA, USB_PID_AVERMEDIA_A850T)}, - [TINYTWIN_3] = { - USB_DEVICE(USB_VID_GTEK, USB_PID_TINYTWIN_3)}, - [SVEON_STV22] = { - USB_DEVICE(USB_VID_KWORLD_2, USB_PID_SVEON_STV22)}, - { } -}; -MODULE_DEVICE_TABLE(usb, af9015_usb_table); - -#define AF9015_RC_INTERVAL 500 -static struct dvb_usb_device_properties af9015_properties[] = { - { - .caps = DVB_USB_IS_AN_I2C_ADAPTER, - - .usb_ctrl = DEVICE_SPECIFIC, - .download_firmware = af9015_download_firmware, - .firmware = "dvb-usb-af9015.fw", - .no_reconnect = 1, - - .size_of_priv = sizeof(struct af9015_state), - - .num_adapters = 2, - .adapter = { - { - .num_frontends = 1, - .fe = { - { - .caps = DVB_USB_ADAP_HAS_PID_FILTER | - DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF, - - .pid_filter_count = 32, - .pid_filter = af9015_pid_filter, - .pid_filter_ctrl = af9015_pid_filter_ctrl, - - .frontend_attach = af9015_af9013_frontend_attach, - .tuner_attach = af9015_tuner_attach, - .stream = { - .type = USB_BULK, - .count = 6, - .endpoint = 0x84, - }, - } - }, - }, - { - .num_frontends = 1, - .fe = { - { - .frontend_attach = af9015_af9013_frontend_attach, - .tuner_attach = af9015_tuner_attach, - .stream = { - .type = USB_BULK, - .count = 6, - .endpoint = 0x85, - .u = { - .bulk = { - .buffersize = TS_USB20_FRAME_SIZE, - } - } - }, - } - }, - } - }, - - .identify_state = af9015_identify_state, - - .rc.core = { - .protocol = RC_TYPE_NEC, - .module_name = "af9015", - .rc_query = af9015_rc_query, - .rc_interval = AF9015_RC_INTERVAL, - .allowed_protos = RC_TYPE_NEC, - }, - - .i2c_algo = &af9015_i2c_algo, - - .num_device_descs = 12, /* check max from dvb-usb.h */ - .devices = { - { - .name = "Afatech AF9015 DVB-T USB2.0 stick", - .cold_ids = { - &af9015_usb_table[AFATECH_9015], - &af9015_usb_table[AFATECH_9016], - }, - }, { - .name = "Leadtek WinFast DTV Dongle Gold", - .cold_ids = { - &af9015_usb_table[WINFAST_DTV_GOLD], - }, - }, { - .name = "Pinnacle PCTV 71e", - .cold_ids = { - &af9015_usb_table[PINNACLE_PCTV_71E], - }, - }, { - .name = "KWorld PlusTV Dual DVB-T Stick " \ - "(DVB-T 399U)", - .cold_ids = { - &af9015_usb_table[KWORLD_PLUSTV_399U], - &af9015_usb_table[KWORLD_399U_2], - }, - }, { - .name = "DigitalNow TinyTwin DVB-T Receiver", - .cold_ids = { - &af9015_usb_table[TINYTWIN], - &af9015_usb_table[TINYTWIN_2], - &af9015_usb_table[TINYTWIN_3], - }, - }, { - .name = "TwinHan AzureWave AD-TU700(704J)", - .cold_ids = { - &af9015_usb_table[AZUREWAVE_TU700], - }, - }, { - .name = "TerraTec Cinergy T USB XE", - .cold_ids = { - &af9015_usb_table[TERRATEC_AF9015], - }, - }, { - .name = "KWorld PlusTV Dual DVB-T PCI " \ - "(DVB-T PC160-2T)", - .cold_ids = { - &af9015_usb_table[KWORLD_PLUSTV_PC160], - }, - }, { - .name = "AVerMedia AVerTV DVB-T Volar X", - .cold_ids = { - &af9015_usb_table[AVERTV_VOLAR_X], - }, - }, { - .name = "TerraTec Cinergy T Stick RC", - .cold_ids = { - &af9015_usb_table[CINERGY_T_STICK_RC], - }, - }, { - .name = "TerraTec Cinergy T Stick Dual RC", - .cold_ids = { - &af9015_usb_table[CINERGY_T_DUAL_RC], - }, - }, { - .name = "AverMedia AVerTV Red HD+ (A850T)", - .cold_ids = { - &af9015_usb_table[AVERTV_A850T], - }, - }, - } - }, { - .caps = DVB_USB_IS_AN_I2C_ADAPTER, - - .usb_ctrl = DEVICE_SPECIFIC, - .download_firmware = af9015_download_firmware, - .firmware = "dvb-usb-af9015.fw", - .no_reconnect = 1, - - .size_of_priv = sizeof(struct af9015_state), - - .num_adapters = 2, - .adapter = { - { - .num_frontends = 1, - .fe = { - { - .caps = DVB_USB_ADAP_HAS_PID_FILTER | - DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF, - - .pid_filter_count = 32, - .pid_filter = af9015_pid_filter, - .pid_filter_ctrl = af9015_pid_filter_ctrl, - - .frontend_attach = af9015_af9013_frontend_attach, - .tuner_attach = af9015_tuner_attach, - .stream = { - .type = USB_BULK, - .count = 6, - .endpoint = 0x84, - }, - } - }, - }, - { - .num_frontends = 1, - .fe = { - { - .frontend_attach = af9015_af9013_frontend_attach, - .tuner_attach = af9015_tuner_attach, - .stream = { - .type = USB_BULK, - .count = 6, - .endpoint = 0x85, - .u = { - .bulk = { - .buffersize = TS_USB20_FRAME_SIZE, - } - } - }, - } - }, - } - }, - - .identify_state = af9015_identify_state, - - .rc.core = { - .protocol = RC_TYPE_NEC, - .module_name = "af9015", - .rc_query = af9015_rc_query, - .rc_interval = AF9015_RC_INTERVAL, - .allowed_protos = RC_TYPE_NEC, - }, - - .i2c_algo = &af9015_i2c_algo, - - .num_device_descs = 10, /* check max from dvb-usb.h */ - .devices = { - { - .name = "Xtensions XD-380", - .cold_ids = { - &af9015_usb_table[XTENSIONS_380U], - }, - }, { - .name = "MSI DIGIVOX Duo", - .cold_ids = { - &af9015_usb_table[MSI_DIGIVOX_DUO], - }, - }, { - .name = "Fujitsu-Siemens Slim Mobile USB DVB-T", - .cold_ids = { - &af9015_usb_table[AVERTV_VOLAR_X_REV2], - }, - }, { - .name = "Telestar Starstick 2", - .cold_ids = { - &af9015_usb_table[TELESTAR_STARSTICK_2], - }, - }, { - .name = "AVerMedia A309", - .cold_ids = { - &af9015_usb_table[AVERMEDIA_A309_USB], - }, - }, { - .name = "MSI Digi VOX mini III", - .cold_ids = { - &af9015_usb_table[MSI_DIGIVOX_MINI_III], - }, - }, { - .name = "KWorld USB DVB-T TV Stick II " \ - "(VS-DVB-T 395U)", - .cold_ids = { - &af9015_usb_table[KWORLD_E396], - &af9015_usb_table[KWORLD_E39B], - &af9015_usb_table[KWORLD_E395], - &af9015_usb_table[KWORLD_E39A], - }, - }, { - .name = "TrekStor DVB-T USB Stick", - .cold_ids = { - &af9015_usb_table[TREKSTOR_DVBT], - }, - }, { - .name = "AverMedia AVerTV Volar Black HD " \ - "(A850)", - .cold_ids = { - &af9015_usb_table[AVERTV_A850], - }, - }, { - .name = "Sveon STV22 Dual USB DVB-T Tuner HDTV", - .cold_ids = { - &af9015_usb_table[SVEON_STV22], - }, - }, - } - }, { - .caps = DVB_USB_IS_AN_I2C_ADAPTER, - - .usb_ctrl = DEVICE_SPECIFIC, - .download_firmware = af9015_download_firmware, - .firmware = "dvb-usb-af9015.fw", - .no_reconnect = 1, - - .size_of_priv = sizeof(struct af9015_state), - - .num_adapters = 2, - .adapter = { - { - .num_frontends = 1, - .fe = { - { - .caps = DVB_USB_ADAP_HAS_PID_FILTER | - DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF, - - .pid_filter_count = 32, - .pid_filter = af9015_pid_filter, - .pid_filter_ctrl = af9015_pid_filter_ctrl, - - .frontend_attach = af9015_af9013_frontend_attach, - .tuner_attach = af9015_tuner_attach, - .stream = { - .type = USB_BULK, - .count = 6, - .endpoint = 0x84, - }, - } - }, - }, - { - .num_frontends = 1, - .fe = { - { - .frontend_attach = af9015_af9013_frontend_attach, - .tuner_attach = af9015_tuner_attach, - .stream = { - .type = USB_BULK, - .count = 6, - .endpoint = 0x85, - .u = { - .bulk = { - .buffersize = TS_USB20_FRAME_SIZE, - } - } - }, - } - }, - } - }, - - .identify_state = af9015_identify_state, - - .rc.core = { - .protocol = RC_TYPE_NEC, - .module_name = "af9015", - .rc_query = af9015_rc_query, - .rc_interval = AF9015_RC_INTERVAL, - .allowed_protos = RC_TYPE_NEC, - }, - - .i2c_algo = &af9015_i2c_algo, - - .num_device_descs = 9, /* check max from dvb-usb.h */ - .devices = { - { - .name = "AverMedia AVerTV Volar GPS 805 (A805)", - .cold_ids = { - &af9015_usb_table[AVERTV_A805], - }, - }, { - .name = "Conceptronic USB2.0 DVB-T CTVDIGRCU " \ - "V3.0", - .cold_ids = { - &af9015_usb_table[CONCEPTRONIC_CTVDIGRCU], - }, - }, { - .name = "KWorld Digial MC-810", - .cold_ids = { - &af9015_usb_table[KWORLD_MC810], - }, - }, { - .name = "Genius TVGo DVB-T03", - .cold_ids = { - &af9015_usb_table[GENIUS_TVGO_DVB_T03], - }, - }, { - .name = "KWorld PlusTV DVB-T PCI Pro Card " \ - "(DVB-T PC160-T)", - .cold_ids = { - &af9015_usb_table[KWORLD_PC160_T], - }, - }, { - .name = "Sveon STV20 Tuner USB DVB-T HDTV", - .cold_ids = { - &af9015_usb_table[SVEON_STV20], - }, - }, { - .name = "Leadtek WinFast DTV2000DS", - .cold_ids = { - &af9015_usb_table[WINFAST_DTV2000DS], - }, - }, { - .name = "KWorld USB DVB-T Stick Mobile " \ - "(UB383-T)", - .cold_ids = { - &af9015_usb_table[KWORLD_UB383_T], - }, - }, { - .name = "AverMedia AVerTV Volar M (A815Mac)", - .cold_ids = { - &af9015_usb_table[AVERMEDIA_A815M], - }, - }, - } - }, -}; - -static int af9015_usb_probe(struct usb_interface *intf, - const struct usb_device_id *id) -{ - int ret = 0; - struct dvb_usb_device *d = NULL; - struct usb_device *udev = interface_to_usbdev(intf); - u8 i; - - deb_info("%s: interface:%d\n", __func__, - intf->cur_altsetting->desc.bInterfaceNumber); - - /* interface 0 is used by DVB-T receiver and - interface 1 is for remote controller (HID) */ - if (intf->cur_altsetting->desc.bInterfaceNumber == 0) { - ret = af9015_read_config(udev); - if (ret) - return ret; - - for (i = 0; i < af9015_properties_count; i++) { - ret = dvb_usb_device_init(intf, &af9015_properties[i], - THIS_MODULE, &d, adapter_nr); - if (!ret) - break; - if (ret != -ENODEV) - return ret; - } - if (ret) - return ret; - - if (d) - ret = af9015_init(d); - } - - return ret; -} - -/* usb specific object needed to register this driver with the usb subsystem */ -static struct usb_driver af9015_usb_driver = { - .name = "dvb_usb_af9015", - .probe = af9015_usb_probe, - .disconnect = dvb_usb_device_exit, - .id_table = af9015_usb_table, -}; - -module_usb_driver(af9015_usb_driver); - -MODULE_AUTHOR("Antti Palosaari "); -MODULE_DESCRIPTION("Afatech AF9015 driver"); -MODULE_LICENSE("GPL"); diff --git a/drivers/media/dvb/dvb-usb/it913x.c b/drivers/media/dvb/dvb-usb/it913x.c deleted file mode 100644 index 6244fe9d1a3abc269de7112beb9f3440641650e5..0000000000000000000000000000000000000000 --- a/drivers/media/dvb/dvb-usb/it913x.c +++ /dev/null @@ -1,931 +0,0 @@ -/* DVB USB compliant linux driver for IT9137 - * - * Copyright (C) 2011 Malcolm Priestley (tvboxspy@gmail.com) - * IT9137 (C) ITE Tech Inc. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License Version 2, as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - * - * - * see Documentation/dvb/README.dvb-usb for more information - * see Documentation/dvb/it9137.txt for firmware information - * - */ -#define DVB_USB_LOG_PREFIX "it913x" - -#include -#include -#include - -#include "dvb-usb.h" -#include "it913x-fe.h" - -/* debug */ -static int dvb_usb_it913x_debug; -#define l_dprintk(var, level, args...) do { \ - if ((var >= level)) \ - printk(KERN_DEBUG DVB_USB_LOG_PREFIX ": " args); \ -} while (0) - -#define deb_info(level, args...) l_dprintk(dvb_usb_it913x_debug, level, args) -#define debug_data_snipet(level, name, p) \ - deb_info(level, name" (%02x%02x%02x%02x%02x%02x%02x%02x)", \ - *p, *(p+1), *(p+2), *(p+3), *(p+4), \ - *(p+5), *(p+6), *(p+7)); - - -module_param_named(debug, dvb_usb_it913x_debug, int, 0644); -MODULE_PARM_DESC(debug, "set debugging level (1=info (or-able))." - DVB_USB_DEBUG_STATUS); - -static int pid_filter; -module_param_named(pid, pid_filter, int, 0644); -MODULE_PARM_DESC(pid, "set default 0=on 1=off"); - -static int dvb_usb_it913x_firmware; -module_param_named(firmware, dvb_usb_it913x_firmware, int, 0644); -MODULE_PARM_DESC(firmware, "set firmware 0=auto 1=IT9137 2=IT9135V1"); - - -int cmd_counter; - -DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr); - -struct it913x_state { - u8 id; - struct ite_config it913x_config; - u8 pid_filter_onoff; -}; - -struct ite_config it913x_config; - -#define IT913X_RETRY 10 -#define IT913X_SND_TIMEOUT 100 -#define IT913X_RCV_TIMEOUT 200 - -static int it913x_bulk_write(struct usb_device *dev, - u8 *snd, int len, u8 pipe) -{ - int ret, actual_l, i; - - for (i = 0; i < IT913X_RETRY; i++) { - ret = usb_bulk_msg(dev, usb_sndbulkpipe(dev, pipe), - snd, len , &actual_l, IT913X_SND_TIMEOUT); - if (ret != -EBUSY && ret != -ETIMEDOUT) - break; - } - - if (len != actual_l && ret == 0) - ret = -EAGAIN; - - return ret; -} - -static int it913x_bulk_read(struct usb_device *dev, - u8 *rev, int len, u8 pipe) -{ - int ret, actual_l, i; - - for (i = 0; i < IT913X_RETRY; i++) { - ret = usb_bulk_msg(dev, usb_rcvbulkpipe(dev, pipe), - rev, len , &actual_l, IT913X_RCV_TIMEOUT); - if (ret != -EBUSY && ret != -ETIMEDOUT) - break; - } - - if (len != actual_l && ret == 0) - ret = -EAGAIN; - - return ret; -} - -static u16 check_sum(u8 *p, u8 len) -{ - u16 sum = 0; - u8 i = 1; - while (i < len) - sum += (i++ & 1) ? (*p++) << 8 : *p++; - return ~sum; -} - -static int it913x_usb_talk(struct usb_device *udev, u8 mode, u8 pro, - u8 cmd, u32 reg, u8 addr, u8 *data, u8 len) -{ - int ret = 0, i, buf_size = 1; - u8 *buff; - u8 rlen; - u16 chk_sum; - - buff = kzalloc(256, GFP_KERNEL); - if (!buff) { - info("USB Buffer Failed"); - return -ENOMEM; - } - - buff[buf_size++] = pro; - buff[buf_size++] = cmd; - buff[buf_size++] = cmd_counter; - - switch (mode) { - case READ_LONG: - case WRITE_LONG: - buff[buf_size++] = len; - buff[buf_size++] = 2; - buff[buf_size++] = (reg >> 24); - buff[buf_size++] = (reg >> 16) & 0xff; - buff[buf_size++] = (reg >> 8) & 0xff; - buff[buf_size++] = reg & 0xff; - break; - case READ_SHORT: - buff[buf_size++] = addr; - break; - case WRITE_SHORT: - buff[buf_size++] = len; - buff[buf_size++] = addr; - buff[buf_size++] = (reg >> 8) & 0xff; - buff[buf_size++] = reg & 0xff; - break; - case READ_DATA: - case WRITE_DATA: - break; - case WRITE_CMD: - mode = 7; - break; - default: - kfree(buff); - return -EINVAL; - } - - if (mode & 1) { - for (i = 0; i < len ; i++) - buff[buf_size++] = data[i]; - } - chk_sum = check_sum(&buff[1], buf_size); - - buff[buf_size++] = chk_sum >> 8; - buff[0] = buf_size; - buff[buf_size++] = (chk_sum & 0xff); - - ret = it913x_bulk_write(udev, buff, buf_size , 0x02); - if (ret < 0) - goto error; - - ret = it913x_bulk_read(udev, buff, (mode & 1) ? - 5 : len + 5 , 0x01); - if (ret < 0) - goto error; - - rlen = (mode & 0x1) ? 0x1 : len; - - if (mode & 1) - ret = buff[2]; - else - memcpy(data, &buff[3], rlen); - - cmd_counter++; - -error: kfree(buff); - - return ret; -} - -static int it913x_io(struct usb_device *udev, u8 mode, u8 pro, - u8 cmd, u32 reg, u8 addr, u8 *data, u8 len) -{ - int ret, i; - - for (i = 0; i < IT913X_RETRY; i++) { - ret = it913x_usb_talk(udev, mode, pro, - cmd, reg, addr, data, len); - if (ret != -EAGAIN) - break; - } - - return ret; -} - -static int it913x_wr_reg(struct usb_device *udev, u8 pro, u32 reg , u8 data) -{ - int ret; - u8 b[1]; - b[0] = data; - ret = it913x_io(udev, WRITE_LONG, pro, - CMD_DEMOD_WRITE, reg, 0, b, sizeof(b)); - - return ret; -} - -static int it913x_read_reg(struct usb_device *udev, u32 reg) -{ - int ret; - u8 data[1]; - - ret = it913x_io(udev, READ_LONG, DEV_0, - CMD_DEMOD_READ, reg, 0, &data[0], 1); - - return (ret < 0) ? ret : data[0]; -} - -static u32 it913x_query(struct usb_device *udev, u8 pro) -{ - int ret, i; - u8 data[4]; - u8 ver; - - for (i = 0; i < 5; i++) { - ret = it913x_io(udev, READ_LONG, pro, CMD_DEMOD_READ, - 0x1222, 0, &data[0], 3); - ver = data[0]; - if (ver > 0 && ver < 3) - break; - msleep(100); - } - - if (ver < 1 || ver > 2) { - info("Failed to identify chip version applying 1"); - it913x_config.chip_ver = 0x1; - it913x_config.chip_type = 0x9135; - return 0; - } - - it913x_config.chip_ver = ver; - it913x_config.chip_type = (u16)(data[2] << 8) + data[1]; - - info("Chip Version=%02x Chip Type=%04x", it913x_config.chip_ver, - it913x_config.chip_type); - - ret |= it913x_io(udev, READ_SHORT, pro, - CMD_QUERYINFO, 0, 0x1, &data[0], 4); - - it913x_config.firmware = (data[0] << 24) + (data[1] << 16) + - (data[2] << 8) + data[3]; - - return (ret < 0) ? 0 : it913x_config.firmware; -} - -static int it913x_pid_filter_ctrl(struct dvb_usb_adapter *adap, int onoff) -{ - struct it913x_state *st = adap->dev->priv; - struct usb_device *udev = adap->dev->udev; - int ret; - u8 pro = (adap->id == 0) ? DEV_0_DMOD : DEV_1_DMOD; - - mutex_lock(&adap->dev->i2c_mutex); - - deb_info(1, "PID_C (%02x)", onoff); - - ret = it913x_wr_reg(udev, pro, PID_EN, st->pid_filter_onoff); - - mutex_unlock(&adap->dev->i2c_mutex); - return ret; -} - -static int it913x_pid_filter(struct dvb_usb_adapter *adap, - int index, u16 pid, int onoff) -{ - struct it913x_state *st = adap->dev->priv; - struct usb_device *udev = adap->dev->udev; - int ret; - u8 pro = (adap->id == 0) ? DEV_0_DMOD : DEV_1_DMOD; - - mutex_lock(&adap->dev->i2c_mutex); - - deb_info(1, "PID_F (%02x)", onoff); - - ret = it913x_wr_reg(udev, pro, PID_LSB, (u8)(pid & 0xff)); - - ret |= it913x_wr_reg(udev, pro, PID_MSB, (u8)(pid >> 8)); - - ret |= it913x_wr_reg(udev, pro, PID_INX_EN, (u8)onoff); - - ret |= it913x_wr_reg(udev, pro, PID_INX, (u8)(index & 0x1f)); - - if (udev->speed == USB_SPEED_HIGH && pid == 0x2000) { - ret |= it913x_wr_reg(udev, pro, PID_EN, !onoff); - st->pid_filter_onoff = !onoff; - } else - st->pid_filter_onoff = - adap->fe_adap[adap->active_fe].pid_filtering; - - mutex_unlock(&adap->dev->i2c_mutex); - return 0; -} - - -static int it913x_return_status(struct usb_device *udev) -{ - u32 firm = 0; - - firm = it913x_query(udev, DEV_0); - if (firm > 0) - info("Firmware Version %d", firm); - - return (firm > 0) ? firm : 0; -} - -static int it913x_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msg[], - int num) -{ - struct dvb_usb_device *d = i2c_get_adapdata(adap); - static u8 data[256]; - int ret; - u32 reg; - u8 pro; - - mutex_lock(&d->i2c_mutex); - - debug_data_snipet(1, "Message out", msg[0].buf); - deb_info(2, "num of messages %d address %02x", num, msg[0].addr); - - pro = (msg[0].addr & 0x2) ? DEV_0_DMOD : 0x0; - pro |= (msg[0].addr & 0x20) ? DEV_1 : DEV_0; - memcpy(data, msg[0].buf, msg[0].len); - reg = (data[0] << 24) + (data[1] << 16) + - (data[2] << 8) + data[3]; - if (num == 2) { - ret = it913x_io(d->udev, READ_LONG, pro, - CMD_DEMOD_READ, reg, 0, data, msg[1].len); - memcpy(msg[1].buf, data, msg[1].len); - } else - ret = it913x_io(d->udev, WRITE_LONG, pro, CMD_DEMOD_WRITE, - reg, 0, &data[4], msg[0].len - 4); - - mutex_unlock(&d->i2c_mutex); - - return ret; -} - -static u32 it913x_i2c_func(struct i2c_adapter *adapter) -{ - return I2C_FUNC_I2C; -} - -static struct i2c_algorithm it913x_i2c_algo = { - .master_xfer = it913x_i2c_xfer, - .functionality = it913x_i2c_func, -}; - -/* Callbacks for DVB USB */ -#define IT913X_POLL 250 -static int it913x_rc_query(struct dvb_usb_device *d) -{ - u8 ibuf[4]; - int ret; - u32 key; - /* Avoid conflict with frontends*/ - mutex_lock(&d->i2c_mutex); - - ret = it913x_io(d->udev, READ_LONG, PRO_LINK, CMD_IR_GET, - 0, 0, &ibuf[0], sizeof(ibuf)); - - if ((ibuf[2] + ibuf[3]) == 0xff) { - key = ibuf[2]; - key += ibuf[0] << 16; - key += ibuf[1] << 8; - deb_info(1, "NEC Extended Key =%08x", key); - if (d->rc_dev != NULL) - rc_keydown(d->rc_dev, key, 0); - } - - mutex_unlock(&d->i2c_mutex); - - return ret; -} - -/* Firmware sets raw */ -const char fw_it9135_v1[] = "dvb-usb-it9135-01.fw"; -const char fw_it9135_v2[] = "dvb-usb-it9135-02.fw"; -const char fw_it9137[] = "dvb-usb-it9137-01.fw"; - -static int ite_firmware_select(struct usb_device *udev, - struct dvb_usb_device_properties *props) -{ - int sw; - /* auto switch */ - if (le16_to_cpu(udev->descriptor.idVendor) == USB_VID_KWORLD_2) - sw = IT9137_FW; - else if (it913x_config.chip_ver == 1) - sw = IT9135_V1_FW; - else - sw = IT9135_V2_FW; - - /* force switch */ - if (dvb_usb_it913x_firmware != IT9135_AUTO) - sw = dvb_usb_it913x_firmware; - - switch (sw) { - case IT9135_V1_FW: - it913x_config.firmware_ver = 1; - it913x_config.adc_x2 = 1; - it913x_config.read_slevel = false; - props->firmware = fw_it9135_v1; - break; - case IT9135_V2_FW: - it913x_config.firmware_ver = 1; - it913x_config.adc_x2 = 1; - it913x_config.read_slevel = false; - props->firmware = fw_it9135_v2; - switch (it913x_config.tuner_id_0) { - case IT9135_61: - case IT9135_62: - break; - default: - info("Unknown tuner ID applying default 0x60"); - case IT9135_60: - it913x_config.tuner_id_0 = IT9135_60; - } - break; - case IT9137_FW: - default: - it913x_config.firmware_ver = 0; - it913x_config.adc_x2 = 0; - it913x_config.read_slevel = true; - props->firmware = fw_it9137; - } - - return 0; -} - -static void it913x_select_remote(struct usb_device *udev, - struct dvb_usb_device_properties *props) -{ - switch (le16_to_cpu(udev->descriptor.idProduct)) { - case USB_PID_ITETECH_IT9135_9005: - props->rc.core.rc_codes = RC_MAP_IT913X_V2; - return; - default: - props->rc.core.rc_codes = RC_MAP_IT913X_V1; - } - return; -} - -#define TS_MPEG_PKT_SIZE 188 -#define EP_LOW 21 -#define TS_BUFFER_SIZE_PID (EP_LOW*TS_MPEG_PKT_SIZE) -#define EP_HIGH 348 -#define TS_BUFFER_SIZE_MAX (EP_HIGH*TS_MPEG_PKT_SIZE) - -static int it913x_select_config(struct usb_device *udev, - struct dvb_usb_device_properties *props) -{ - int ret = 0, reg; - bool proprietary_ir = false; - - if (it913x_config.chip_ver == 0x02 - && it913x_config.chip_type == 0x9135) - reg = it913x_read_reg(udev, 0x461d); - else - reg = it913x_read_reg(udev, 0x461b); - - if (reg < 0) - return reg; - - if (reg == 0) { - it913x_config.dual_mode = 0; - it913x_config.tuner_id_0 = IT9135_38; - proprietary_ir = true; - } else { - /* TS mode */ - reg = it913x_read_reg(udev, 0x49c5); - if (reg < 0) - return reg; - it913x_config.dual_mode = reg; - - /* IR mode type */ - reg = it913x_read_reg(udev, 0x49ac); - if (reg < 0) - return reg; - if (reg == 5) { - info("Remote propriety (raw) mode"); - proprietary_ir = true; - } else if (reg == 1) { - info("Remote HID mode NOT SUPPORTED"); - proprietary_ir = false; - props->rc.core.rc_codes = NULL; - } else - props->rc.core.rc_codes = NULL; - - /* Tuner_id */ - reg = it913x_read_reg(udev, 0x49d0); - if (reg < 0) - return reg; - it913x_config.tuner_id_0 = reg; - } - - if (proprietary_ir) - it913x_select_remote(udev, props); - - if (udev->speed != USB_SPEED_HIGH) { - props->adapter[0].fe[0].pid_filter_count = 5; - info("USB 1 low speed mode - connect to USB 2 port"); - if (pid_filter > 0) - pid_filter = 0; - if (it913x_config.dual_mode) { - it913x_config.dual_mode = 0; - info("Dual mode not supported in USB 1"); - } - } else /* For replugging */ - if(props->adapter[0].fe[0].pid_filter_count == 5) - props->adapter[0].fe[0].pid_filter_count = 31; - - /* Select Stream Buffer Size and pid filter option*/ - if (pid_filter) { - props->adapter[0].fe[0].stream.u.bulk.buffersize = - TS_BUFFER_SIZE_MAX; - props->adapter[0].fe[0].caps &= - ~DVB_USB_ADAP_NEED_PID_FILTERING; - } else - props->adapter[0].fe[0].stream.u.bulk.buffersize = - TS_BUFFER_SIZE_PID; - - if (it913x_config.dual_mode) { - props->adapter[1].fe[0].stream.u.bulk.buffersize = - props->adapter[0].fe[0].stream.u.bulk.buffersize; - props->num_adapters = 2; - if (pid_filter) - props->adapter[1].fe[0].caps = - props->adapter[0].fe[0].caps; - } else - props->num_adapters = 1; - - info("Dual mode=%x Tuner Type=%x", it913x_config.dual_mode, - it913x_config.tuner_id_0); - - ret = ite_firmware_select(udev, props); - - return ret; -} - -static int it913x_identify_state(struct usb_device *udev, - struct dvb_usb_device_properties *props, - struct dvb_usb_device_description **desc, - int *cold) -{ - int ret = 0, firm_no; - u8 reg; - - firm_no = it913x_return_status(udev); - - /* Read and select config */ - ret = it913x_select_config(udev, props); - if (ret < 0) - return ret; - - if (firm_no > 0) { - *cold = 0; - return 0; - } - - if (it913x_config.dual_mode) { - it913x_config.tuner_id_1 = it913x_read_reg(udev, 0x49e0); - ret = it913x_wr_reg(udev, DEV_0, GPIOH1_EN, 0x1); - ret |= it913x_wr_reg(udev, DEV_0, GPIOH1_ON, 0x1); - ret |= it913x_wr_reg(udev, DEV_0, GPIOH1_O, 0x1); - msleep(50); - ret |= it913x_wr_reg(udev, DEV_0, GPIOH1_O, 0x0); - msleep(50); - reg = it913x_read_reg(udev, GPIOH1_O); - if (reg == 0) { - ret |= it913x_wr_reg(udev, DEV_0, GPIOH1_O, 0x1); - ret |= it913x_return_status(udev); - if (ret != 0) - ret = it913x_wr_reg(udev, DEV_0, - GPIOH1_O, 0x0); - } - } - - reg = it913x_read_reg(udev, IO_MUX_POWER_CLK); - - if (it913x_config.dual_mode) { - ret |= it913x_wr_reg(udev, DEV_0, 0x4bfb, CHIP2_I2C_ADDR); - if (it913x_config.firmware_ver == 1) - ret |= it913x_wr_reg(udev, DEV_0, 0xcfff, 0x1); - else - ret |= it913x_wr_reg(udev, DEV_0, CLK_O_EN, 0x1); - } else { - ret |= it913x_wr_reg(udev, DEV_0, 0x4bfb, 0x0); - if (it913x_config.firmware_ver == 1) - ret |= it913x_wr_reg(udev, DEV_0, 0xcfff, 0x0); - else - ret |= it913x_wr_reg(udev, DEV_0, CLK_O_EN, 0x0); - } - - *cold = 1; - - return (ret < 0) ? -ENODEV : 0; -} - -static int it913x_streaming_ctrl(struct dvb_usb_adapter *adap, int onoff) -{ - struct it913x_state *st = adap->dev->priv; - int ret = 0; - u8 pro = (adap->id == 0) ? DEV_0_DMOD : DEV_1_DMOD; - - deb_info(1, "STM (%02x)", onoff); - - if (!onoff) { - mutex_lock(&adap->dev->i2c_mutex); - - ret = it913x_wr_reg(adap->dev->udev, pro, PID_RST, 0x1); - - mutex_unlock(&adap->dev->i2c_mutex); - st->pid_filter_onoff = - adap->fe_adap[adap->active_fe].pid_filtering; - - } - - return ret; -} - -static int it913x_download_firmware(struct usb_device *udev, - const struct firmware *fw) -{ - int ret = 0, i = 0, pos = 0; - u8 packet_size, min_pkt; - u8 *fw_data; - - ret = it913x_wr_reg(udev, DEV_0, I2C_CLK, I2C_CLK_100); - - info("FRM Starting Firmware Download"); - - /* Multi firmware loader */ - /* This uses scatter write firmware headers */ - /* The firmware must start with 03 XX 00 */ - /* and be the extact firmware length */ - - if (it913x_config.chip_ver == 2) - min_pkt = 0x11; - else - min_pkt = 0x19; - - while (i <= fw->size) { - if (((fw->data[i] == 0x3) && (fw->data[i + 2] == 0x0)) - || (i == fw->size)) { - packet_size = i - pos; - if ((packet_size > min_pkt) || (i == fw->size)) { - fw_data = (u8 *)(fw->data + pos); - pos += packet_size; - if (packet_size > 0) { - ret = it913x_io(udev, WRITE_DATA, - DEV_0, CMD_SCATTER_WRITE, 0, - 0, fw_data, packet_size); - if (ret < 0) - break; - } - udelay(1000); - } - } - i++; - } - - if (ret < 0) - info("FRM Firmware Download Failed (%d)" , ret); - else - info("FRM Firmware Download Completed - Resetting Device"); - - msleep(30); - - ret = it913x_io(udev, WRITE_CMD, DEV_0, CMD_BOOT, 0, 0, NULL, 0); - if (ret < 0) - info("FRM Device not responding to reboot"); - - ret = it913x_return_status(udev); - if (ret == 0) { - info("FRM Failed to reboot device"); - return -ENODEV; - } - - msleep(30); - - ret = it913x_wr_reg(udev, DEV_0, I2C_CLK, I2C_CLK_400); - - msleep(30); - - /* Tuner function */ - if (it913x_config.dual_mode) - ret |= it913x_wr_reg(udev, DEV_0_DMOD , 0xec4c, 0xa0); - else - ret |= it913x_wr_reg(udev, DEV_0_DMOD , 0xec4c, 0x68); - - if ((it913x_config.chip_ver == 1) && - (it913x_config.chip_type == 0x9135)) { - ret |= it913x_wr_reg(udev, DEV_0, PADODPU, 0x0); - ret |= it913x_wr_reg(udev, DEV_0, AGC_O_D, 0x0); - if (it913x_config.dual_mode) { - ret |= it913x_wr_reg(udev, DEV_1, PADODPU, 0x0); - ret |= it913x_wr_reg(udev, DEV_1, AGC_O_D, 0x0); - } - } - - return (ret < 0) ? -ENODEV : 0; -} - -static int it913x_name(struct dvb_usb_adapter *adap) -{ - const char *desc = adap->dev->desc->name; - char *fe_name[] = {"_1", "_2", "_3", "_4"}; - char *name = adap->fe_adap[0].fe->ops.info.name; - - strlcpy(name, desc, 128); - strlcat(name, fe_name[adap->id], 128); - - return 0; -} - -static int it913x_frontend_attach(struct dvb_usb_adapter *adap) -{ - struct usb_device *udev = adap->dev->udev; - struct it913x_state *st = adap->dev->priv; - int ret = 0; - u8 adap_addr = I2C_BASE_ADDR + (adap->id << 5); - u16 ep_size = adap->props.fe[0].stream.u.bulk.buffersize / 4; - u8 pkt_size = 0x80; - - if (adap->dev->udev->speed != USB_SPEED_HIGH) - pkt_size = 0x10; - - it913x_config.adf = it913x_read_reg(udev, IO_MUX_POWER_CLK); - - if (adap->id == 0) - memcpy(&st->it913x_config, &it913x_config, - sizeof(struct ite_config)); - - adap->fe_adap[0].fe = dvb_attach(it913x_fe_attach, - &adap->dev->i2c_adap, adap_addr, &st->it913x_config); - - if (adap->id == 0 && adap->fe_adap[0].fe) { - ret = it913x_wr_reg(udev, DEV_0_DMOD, MP2_SW_RST, 0x1); - ret = it913x_wr_reg(udev, DEV_0_DMOD, MP2IF2_SW_RST, 0x1); - ret = it913x_wr_reg(udev, DEV_0, EP0_TX_EN, 0x0f); - ret = it913x_wr_reg(udev, DEV_0, EP0_TX_NAK, 0x1b); - ret = it913x_wr_reg(udev, DEV_0, EP0_TX_EN, 0x2f); - ret = it913x_wr_reg(udev, DEV_0, EP4_TX_LEN_LSB, - ep_size & 0xff); - ret = it913x_wr_reg(udev, DEV_0, EP4_TX_LEN_MSB, ep_size >> 8); - ret = it913x_wr_reg(udev, DEV_0, EP4_MAX_PKT, pkt_size); - } else if (adap->id == 1 && adap->fe_adap[0].fe) { - ret = it913x_wr_reg(udev, DEV_0, EP0_TX_EN, 0x6f); - ret = it913x_wr_reg(udev, DEV_0, EP5_TX_LEN_LSB, - ep_size & 0xff); - ret = it913x_wr_reg(udev, DEV_0, EP5_TX_LEN_MSB, ep_size >> 8); - ret = it913x_wr_reg(udev, DEV_0, EP5_MAX_PKT, pkt_size); - ret = it913x_wr_reg(udev, DEV_0_DMOD, MP2IF2_EN, 0x1); - ret = it913x_wr_reg(udev, DEV_1_DMOD, MP2IF_SERIAL, 0x1); - ret = it913x_wr_reg(udev, DEV_1, TOP_HOSTB_SER_MODE, 0x1); - ret = it913x_wr_reg(udev, DEV_0_DMOD, TSIS_ENABLE, 0x1); - ret = it913x_wr_reg(udev, DEV_0_DMOD, MP2_SW_RST, 0x0); - ret = it913x_wr_reg(udev, DEV_0_DMOD, MP2IF2_SW_RST, 0x0); - ret = it913x_wr_reg(udev, DEV_0_DMOD, MP2IF2_HALF_PSB, 0x0); - ret = it913x_wr_reg(udev, DEV_0_DMOD, MP2IF_STOP_EN, 0x1); - ret = it913x_wr_reg(udev, DEV_1_DMOD, MPEG_FULL_SPEED, 0x0); - ret = it913x_wr_reg(udev, DEV_1_DMOD, MP2IF_STOP_EN, 0x0); - } else - return -ENODEV; - - ret = it913x_name(adap); - - return ret; -} - -/* DVB USB Driver */ -static struct dvb_usb_device_properties it913x_properties; - -static int it913x_probe(struct usb_interface *intf, - const struct usb_device_id *id) -{ - cmd_counter = 0; - if (0 == dvb_usb_device_init(intf, &it913x_properties, - THIS_MODULE, NULL, adapter_nr)) { - info("DEV registering device driver"); - return 0; - } - - info("DEV it913x Error"); - return -ENODEV; - -} - -static struct usb_device_id it913x_table[] = { - { USB_DEVICE(USB_VID_KWORLD_2, USB_PID_KWORLD_UB499_2T_T09) }, - { USB_DEVICE(USB_VID_ITETECH, USB_PID_ITETECH_IT9135) }, - { USB_DEVICE(USB_VID_KWORLD_2, USB_PID_SVEON_STV22_IT9137) }, - { USB_DEVICE(USB_VID_ITETECH, USB_PID_ITETECH_IT9135_9005) }, - { USB_DEVICE(USB_VID_ITETECH, USB_PID_ITETECH_IT9135_9006) }, - {} /* Terminating entry */ -}; - -MODULE_DEVICE_TABLE(usb, it913x_table); - -static struct dvb_usb_device_properties it913x_properties = { - .caps = DVB_USB_IS_AN_I2C_ADAPTER, - .usb_ctrl = DEVICE_SPECIFIC, - .download_firmware = it913x_download_firmware, - .firmware = "dvb-usb-it9137-01.fw", - .no_reconnect = 1, - .size_of_priv = sizeof(struct it913x_state), - .num_adapters = 2, - .adapter = { - { - .num_frontends = 1, - .fe = {{ - .caps = DVB_USB_ADAP_HAS_PID_FILTER| - DVB_USB_ADAP_NEED_PID_FILTERING| - DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF, - .streaming_ctrl = it913x_streaming_ctrl, - .pid_filter_count = 31, - .pid_filter = it913x_pid_filter, - .pid_filter_ctrl = it913x_pid_filter_ctrl, - .frontend_attach = it913x_frontend_attach, - /* parameter for the MPEG2-data transfer */ - .stream = { - .type = USB_BULK, - .count = 10, - .endpoint = 0x04, - .u = {/* Keep Low if PID filter on */ - .bulk = { - .buffersize = - TS_BUFFER_SIZE_PID, - } - } - } - }}, - }, - { - .num_frontends = 1, - .fe = {{ - .caps = DVB_USB_ADAP_HAS_PID_FILTER| - DVB_USB_ADAP_NEED_PID_FILTERING| - DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF, - .streaming_ctrl = it913x_streaming_ctrl, - .pid_filter_count = 31, - .pid_filter = it913x_pid_filter, - .pid_filter_ctrl = it913x_pid_filter_ctrl, - .frontend_attach = it913x_frontend_attach, - /* parameter for the MPEG2-data transfer */ - .stream = { - .type = USB_BULK, - .count = 5, - .endpoint = 0x05, - .u = { - .bulk = { - .buffersize = - TS_BUFFER_SIZE_PID, - } - } - } - }}, - } - }, - .identify_state = it913x_identify_state, - .rc.core = { - .protocol = RC_TYPE_NEC, - .module_name = "it913x", - .rc_query = it913x_rc_query, - .rc_interval = IT913X_POLL, - .allowed_protos = RC_TYPE_NEC, - .rc_codes = RC_MAP_IT913X_V1, - }, - .i2c_algo = &it913x_i2c_algo, - .num_device_descs = 5, - .devices = { - { "Kworld UB499-2T T09(IT9137)", - { &it913x_table[0], NULL }, - }, - { "ITE 9135 Generic", - { &it913x_table[1], NULL }, - }, - { "Sveon STV22 Dual DVB-T HDTV(IT9137)", - { &it913x_table[2], NULL }, - }, - { "ITE 9135(9005) Generic", - { &it913x_table[3], NULL }, - }, - { "ITE 9135(9006) Generic", - { &it913x_table[4], NULL }, - }, - } -}; - -static struct usb_driver it913x_driver = { - .name = "it913x", - .probe = it913x_probe, - .disconnect = dvb_usb_device_exit, - .id_table = it913x_table, -}; - -module_usb_driver(it913x_driver); - -MODULE_AUTHOR("Malcolm Priestley "); -MODULE_DESCRIPTION("it913x USB 2 Driver"); -MODULE_VERSION("1.28"); -MODULE_LICENSE("GPL"); diff --git a/drivers/media/dvb/dvb-usb/mxl111sf.c b/drivers/media/dvb/dvb-usb/mxl111sf.c deleted file mode 100644 index cd842798f5afefebd51114b2382242e882b63481..0000000000000000000000000000000000000000 --- a/drivers/media/dvb/dvb-usb/mxl111sf.c +++ /dev/null @@ -1,1835 +0,0 @@ -/* - * Copyright (C) 2010 Michael Krufky (mkrufky@kernellabs.com) - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the Free - * Software Foundation, version 2. - * - * see Documentation/dvb/README.dvb-usb for more information - */ - -#include -#include - -#include "mxl111sf.h" -#include "mxl111sf-reg.h" -#include "mxl111sf-phy.h" -#include "mxl111sf-i2c.h" -#include "mxl111sf-gpio.h" - -#include "mxl111sf-demod.h" -#include "mxl111sf-tuner.h" - -#include "lgdt3305.h" -#include "lg2160.h" - -int dvb_usb_mxl111sf_debug; -module_param_named(debug, dvb_usb_mxl111sf_debug, int, 0644); -MODULE_PARM_DESC(debug, "set debugging level " - "(1=info, 2=xfer, 4=i2c, 8=reg, 16=adv (or-able))."); - -int dvb_usb_mxl111sf_isoc; -module_param_named(isoc, dvb_usb_mxl111sf_isoc, int, 0644); -MODULE_PARM_DESC(isoc, "enable usb isoc xfer (0=bulk, 1=isoc)."); - -int dvb_usb_mxl111sf_spi; -module_param_named(spi, dvb_usb_mxl111sf_spi, int, 0644); -MODULE_PARM_DESC(spi, "use spi rather than tp for data xfer (0=tp, 1=spi)."); - -#define ANT_PATH_AUTO 0 -#define ANT_PATH_EXTERNAL 1 -#define ANT_PATH_INTERNAL 2 - -int dvb_usb_mxl111sf_rfswitch = -#if 0 - ANT_PATH_AUTO; -#else - ANT_PATH_EXTERNAL; -#endif - -module_param_named(rfswitch, dvb_usb_mxl111sf_rfswitch, int, 0644); -MODULE_PARM_DESC(rfswitch, "force rf switch position (0=auto, 1=ext, 2=int)."); - -DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr); - -#define deb_info(args...) dprintk(dvb_usb_mxl111sf_debug, 0x13, args) -#define deb_reg(args...) dprintk(dvb_usb_mxl111sf_debug, 0x08, args) -#define deb_adv(args...) dprintk(dvb_usb_mxl111sf_debug, MXL_ADV_DBG, args) - -int mxl111sf_ctrl_msg(struct dvb_usb_device *d, - u8 cmd, u8 *wbuf, int wlen, u8 *rbuf, int rlen) -{ - int wo = (rbuf == NULL || rlen == 0); /* write-only */ - int ret; - u8 sndbuf[1+wlen]; - - deb_adv("%s(wlen = %d, rlen = %d)\n", __func__, wlen, rlen); - - memset(sndbuf, 0, 1+wlen); - - sndbuf[0] = cmd; - memcpy(&sndbuf[1], wbuf, wlen); - - ret = (wo) ? dvb_usb_generic_write(d, sndbuf, 1+wlen) : - dvb_usb_generic_rw(d, sndbuf, 1+wlen, rbuf, rlen, 0); - mxl_fail(ret); - - return ret; -} - -/* ------------------------------------------------------------------------ */ - -#define MXL_CMD_REG_READ 0xaa -#define MXL_CMD_REG_WRITE 0x55 - -int mxl111sf_read_reg(struct mxl111sf_state *state, u8 addr, u8 *data) -{ - u8 buf[2]; - int ret; - - ret = mxl111sf_ctrl_msg(state->d, MXL_CMD_REG_READ, &addr, 1, buf, 2); - if (mxl_fail(ret)) { - mxl_debug("error reading reg: 0x%02x", addr); - goto fail; - } - - if (buf[0] == addr) - *data = buf[1]; - else { - err("invalid response reading reg: 0x%02x != 0x%02x, 0x%02x", - addr, buf[0], buf[1]); - ret = -EINVAL; - } - - deb_reg("R: (0x%02x, 0x%02x)\n", addr, *data); -fail: - return ret; -} - -int mxl111sf_write_reg(struct mxl111sf_state *state, u8 addr, u8 data) -{ - u8 buf[] = { addr, data }; - int ret; - - deb_reg("W: (0x%02x, 0x%02x)\n", addr, data); - - ret = mxl111sf_ctrl_msg(state->d, MXL_CMD_REG_WRITE, buf, 2, NULL, 0); - if (mxl_fail(ret)) - err("error writing reg: 0x%02x, val: 0x%02x", addr, data); - return ret; -} - -/* ------------------------------------------------------------------------ */ - -int mxl111sf_write_reg_mask(struct mxl111sf_state *state, - u8 addr, u8 mask, u8 data) -{ - int ret; - u8 val; - - if (mask != 0xff) { - ret = mxl111sf_read_reg(state, addr, &val); -#if 1 - /* dont know why this usually errors out on the first try */ - if (mxl_fail(ret)) - err("error writing addr: 0x%02x, mask: 0x%02x, " - "data: 0x%02x, retrying...", addr, mask, data); - - ret = mxl111sf_read_reg(state, addr, &val); -#endif - if (mxl_fail(ret)) - goto fail; - } - val &= ~mask; - val |= data; - - ret = mxl111sf_write_reg(state, addr, val); - mxl_fail(ret); -fail: - return ret; -} - -/* ------------------------------------------------------------------------ */ - -int mxl111sf_ctrl_program_regs(struct mxl111sf_state *state, - struct mxl111sf_reg_ctrl_info *ctrl_reg_info) -{ - int i, ret = 0; - - for (i = 0; ctrl_reg_info[i].addr | - ctrl_reg_info[i].mask | - ctrl_reg_info[i].data; i++) { - - ret = mxl111sf_write_reg_mask(state, - ctrl_reg_info[i].addr, - ctrl_reg_info[i].mask, - ctrl_reg_info[i].data); - if (mxl_fail(ret)) { - err("failed on reg #%d (0x%02x)", i, - ctrl_reg_info[i].addr); - break; - } - } - return ret; -} - -/* ------------------------------------------------------------------------ */ - -static int mxl1x1sf_get_chip_info(struct mxl111sf_state *state) -{ - int ret; - u8 id, ver; - char *mxl_chip, *mxl_rev; - - if ((state->chip_id) && (state->chip_ver)) - return 0; - - ret = mxl111sf_read_reg(state, CHIP_ID_REG, &id); - if (mxl_fail(ret)) - goto fail; - state->chip_id = id; - - ret = mxl111sf_read_reg(state, TOP_CHIP_REV_ID_REG, &ver); - if (mxl_fail(ret)) - goto fail; - state->chip_ver = ver; - - switch (id) { - case 0x61: - mxl_chip = "MxL101SF"; - break; - case 0x63: - mxl_chip = "MxL111SF"; - break; - default: - mxl_chip = "UNKNOWN MxL1X1"; - break; - } - switch (ver) { - case 0x36: - state->chip_rev = MXL111SF_V6; - mxl_rev = "v6"; - break; - case 0x08: - state->chip_rev = MXL111SF_V8_100; - mxl_rev = "v8_100"; - break; - case 0x18: - state->chip_rev = MXL111SF_V8_200; - mxl_rev = "v8_200"; - break; - default: - state->chip_rev = 0; - mxl_rev = "UNKNOWN REVISION"; - break; - } - info("%s detected, %s (0x%x)", mxl_chip, mxl_rev, ver); -fail: - return ret; -} - -#define get_chip_info(state) \ -({ \ - int ___ret; \ - ___ret = mxl1x1sf_get_chip_info(state); \ - if (mxl_fail(___ret)) { \ - mxl_debug("failed to get chip info" \ - " on first probe attempt"); \ - ___ret = mxl1x1sf_get_chip_info(state); \ - if (mxl_fail(___ret)) \ - err("failed to get chip info during probe"); \ - else \ - mxl_debug("probe needed a retry " \ - "in order to succeed."); \ - } \ - ___ret; \ -}) - -/* ------------------------------------------------------------------------ */ - -static int mxl111sf_power_ctrl(struct dvb_usb_device *d, int onoff) -{ - /* power control depends on which adapter is being woken: - * save this for init, instead, via mxl111sf_adap_fe_init */ - return 0; -} - -static int mxl111sf_adap_fe_init(struct dvb_frontend *fe) -{ - struct dvb_usb_adapter *adap = fe->dvb->priv; - struct dvb_usb_device *d = adap->dev; - struct mxl111sf_state *state = d->priv; - struct mxl111sf_adap_state *adap_state = adap->fe_adap[fe->id].priv; - - int err; - - /* exit if we didnt initialize the driver yet */ - if (!state->chip_id) { - mxl_debug("driver not yet initialized, exit."); - goto fail; - } - - deb_info("%s()\n", __func__); - - mutex_lock(&state->fe_lock); - - state->alt_mode = adap_state->alt_mode; - - if (usb_set_interface(adap->dev->udev, 0, state->alt_mode) < 0) - err("set interface failed"); - - err = mxl1x1sf_soft_reset(state); - mxl_fail(err); - err = mxl111sf_init_tuner_demod(state); - mxl_fail(err); - err = mxl1x1sf_set_device_mode(state, adap_state->device_mode); - - mxl_fail(err); - mxl111sf_enable_usb_output(state); - mxl_fail(err); - mxl1x1sf_top_master_ctrl(state, 1); - mxl_fail(err); - - if ((MXL111SF_GPIO_MOD_DVBT != adap_state->gpio_mode) && - (state->chip_rev > MXL111SF_V6)) { - mxl111sf_config_pin_mux_modes(state, - PIN_MUX_TS_SPI_IN_MODE_1); - mxl_fail(err); - } - err = mxl111sf_init_port_expander(state); - if (!mxl_fail(err)) { - state->gpio_mode = adap_state->gpio_mode; - err = mxl111sf_gpio_mode_switch(state, state->gpio_mode); - mxl_fail(err); -#if 0 - err = fe->ops.init(fe); -#endif - msleep(100); /* add short delay after enabling - * the demod before touching it */ - } - - return (adap_state->fe_init) ? adap_state->fe_init(fe) : 0; -fail: - return -ENODEV; -} - -static int mxl111sf_adap_fe_sleep(struct dvb_frontend *fe) -{ - struct dvb_usb_adapter *adap = fe->dvb->priv; - struct dvb_usb_device *d = adap->dev; - struct mxl111sf_state *state = d->priv; - struct mxl111sf_adap_state *adap_state = adap->fe_adap[fe->id].priv; - int err; - - /* exit if we didnt initialize the driver yet */ - if (!state->chip_id) { - mxl_debug("driver not yet initialized, exit."); - goto fail; - } - - deb_info("%s()\n", __func__); - - err = (adap_state->fe_sleep) ? adap_state->fe_sleep(fe) : 0; - - mutex_unlock(&state->fe_lock); - - return err; -fail: - return -ENODEV; -} - - -static int mxl111sf_ep6_streaming_ctrl(struct dvb_usb_adapter *adap, int onoff) -{ - struct dvb_usb_device *d = adap->dev; - struct mxl111sf_state *state = d->priv; - struct mxl111sf_adap_state *adap_state = adap->fe_adap[adap->active_fe].priv; - int ret = 0; - - deb_info("%s(%d)\n", __func__, onoff); - - if (onoff) { - ret = mxl111sf_enable_usb_output(state); - mxl_fail(ret); - ret = mxl111sf_config_mpeg_in(state, 1, 1, - adap_state->ep6_clockphase, - 0, 0); - mxl_fail(ret); -#if 0 - } else { - ret = mxl111sf_disable_656_port(state); - mxl_fail(ret); -#endif - } - - return ret; -} - -static int mxl111sf_ep5_streaming_ctrl(struct dvb_usb_adapter *adap, int onoff) -{ - struct dvb_usb_device *d = adap->dev; - struct mxl111sf_state *state = d->priv; - int ret = 0; - - deb_info("%s(%d)\n", __func__, onoff); - - if (onoff) { - ret = mxl111sf_enable_usb_output(state); - mxl_fail(ret); - - ret = mxl111sf_init_i2s_port(state, 200); - mxl_fail(ret); - ret = mxl111sf_config_i2s(state, 0, 15); - mxl_fail(ret); - } else { - ret = mxl111sf_disable_i2s_port(state); - mxl_fail(ret); - } - if (state->chip_rev > MXL111SF_V6) - ret = mxl111sf_config_spi(state, onoff); - mxl_fail(ret); - - return ret; -} - -static int mxl111sf_ep4_streaming_ctrl(struct dvb_usb_adapter *adap, int onoff) -{ - struct dvb_usb_device *d = adap->dev; - struct mxl111sf_state *state = d->priv; - int ret = 0; - - deb_info("%s(%d)\n", __func__, onoff); - - if (onoff) { - ret = mxl111sf_enable_usb_output(state); - mxl_fail(ret); - } - - return ret; -} - -/* ------------------------------------------------------------------------ */ - -static struct lgdt3305_config hauppauge_lgdt3305_config = { - .i2c_addr = 0xb2 >> 1, - .mpeg_mode = LGDT3305_MPEG_SERIAL, - .tpclk_edge = LGDT3305_TPCLK_RISING_EDGE, - .tpvalid_polarity = LGDT3305_TP_VALID_HIGH, - .deny_i2c_rptr = 1, - .spectral_inversion = 0, - .qam_if_khz = 6000, - .vsb_if_khz = 6000, -}; - -static int mxl111sf_lgdt3305_frontend_attach(struct dvb_usb_adapter *adap) -{ - struct dvb_usb_device *d = adap->dev; - struct mxl111sf_state *state = d->priv; - int fe_id = adap->num_frontends_initialized; - struct mxl111sf_adap_state *adap_state = adap->fe_adap[fe_id].priv; - int ret; - - deb_adv("%s()\n", __func__); - - /* save a pointer to the dvb_usb_device in device state */ - state->d = d; - adap_state->alt_mode = (dvb_usb_mxl111sf_isoc) ? 2 : 1; - state->alt_mode = adap_state->alt_mode; - - if (usb_set_interface(adap->dev->udev, 0, state->alt_mode) < 0) - err("set interface failed"); - - state->gpio_mode = MXL111SF_GPIO_MOD_ATSC; - adap_state->gpio_mode = state->gpio_mode; - adap_state->device_mode = MXL_TUNER_MODE; - adap_state->ep6_clockphase = 1; - - ret = mxl1x1sf_soft_reset(state); - if (mxl_fail(ret)) - goto fail; - ret = mxl111sf_init_tuner_demod(state); - if (mxl_fail(ret)) - goto fail; - - ret = mxl1x1sf_set_device_mode(state, adap_state->device_mode); - if (mxl_fail(ret)) - goto fail; - - ret = mxl111sf_enable_usb_output(state); - if (mxl_fail(ret)) - goto fail; - ret = mxl1x1sf_top_master_ctrl(state, 1); - if (mxl_fail(ret)) - goto fail; - - ret = mxl111sf_init_port_expander(state); - if (mxl_fail(ret)) - goto fail; - ret = mxl111sf_gpio_mode_switch(state, state->gpio_mode); - if (mxl_fail(ret)) - goto fail; - - adap->fe_adap[fe_id].fe = dvb_attach(lgdt3305_attach, - &hauppauge_lgdt3305_config, - &adap->dev->i2c_adap); - if (adap->fe_adap[fe_id].fe) { - adap_state->fe_init = adap->fe_adap[fe_id].fe->ops.init; - adap->fe_adap[fe_id].fe->ops.init = mxl111sf_adap_fe_init; - adap_state->fe_sleep = adap->fe_adap[fe_id].fe->ops.sleep; - adap->fe_adap[fe_id].fe->ops.sleep = mxl111sf_adap_fe_sleep; - return 0; - } - ret = -EIO; -fail: - return ret; -} - -static struct lg2160_config hauppauge_lg2160_config = { - .lg_chip = LG2160, - .i2c_addr = 0x1c >> 1, - .deny_i2c_rptr = 1, - .spectral_inversion = 0, - .if_khz = 6000, -}; - -static int mxl111sf_lg2160_frontend_attach(struct dvb_usb_adapter *adap) -{ - struct dvb_usb_device *d = adap->dev; - struct mxl111sf_state *state = d->priv; - int fe_id = adap->num_frontends_initialized; - struct mxl111sf_adap_state *adap_state = adap->fe_adap[fe_id].priv; - int ret; - - deb_adv("%s()\n", __func__); - - /* save a pointer to the dvb_usb_device in device state */ - state->d = d; - adap_state->alt_mode = (dvb_usb_mxl111sf_isoc) ? 2 : 1; - state->alt_mode = adap_state->alt_mode; - - if (usb_set_interface(adap->dev->udev, 0, state->alt_mode) < 0) - err("set interface failed"); - - state->gpio_mode = MXL111SF_GPIO_MOD_MH; - adap_state->gpio_mode = state->gpio_mode; - adap_state->device_mode = MXL_TUNER_MODE; - adap_state->ep6_clockphase = 1; - - ret = mxl1x1sf_soft_reset(state); - if (mxl_fail(ret)) - goto fail; - ret = mxl111sf_init_tuner_demod(state); - if (mxl_fail(ret)) - goto fail; - - ret = mxl1x1sf_set_device_mode(state, adap_state->device_mode); - if (mxl_fail(ret)) - goto fail; - - ret = mxl111sf_enable_usb_output(state); - if (mxl_fail(ret)) - goto fail; - ret = mxl1x1sf_top_master_ctrl(state, 1); - if (mxl_fail(ret)) - goto fail; - - ret = mxl111sf_init_port_expander(state); - if (mxl_fail(ret)) - goto fail; - ret = mxl111sf_gpio_mode_switch(state, state->gpio_mode); - if (mxl_fail(ret)) - goto fail; - - ret = get_chip_info(state); - if (mxl_fail(ret)) - goto fail; - - adap->fe_adap[fe_id].fe = dvb_attach(lg2160_attach, - &hauppauge_lg2160_config, - &adap->dev->i2c_adap); - if (adap->fe_adap[fe_id].fe) { - adap_state->fe_init = adap->fe_adap[fe_id].fe->ops.init; - adap->fe_adap[fe_id].fe->ops.init = mxl111sf_adap_fe_init; - adap_state->fe_sleep = adap->fe_adap[fe_id].fe->ops.sleep; - adap->fe_adap[fe_id].fe->ops.sleep = mxl111sf_adap_fe_sleep; - return 0; - } - ret = -EIO; -fail: - return ret; -} - -static struct lg2160_config hauppauge_lg2161_1019_config = { - .lg_chip = LG2161_1019, - .i2c_addr = 0x1c >> 1, - .deny_i2c_rptr = 1, - .spectral_inversion = 0, - .if_khz = 6000, - .output_if = 2, /* LG2161_OIF_SPI_MAS */ -}; - -static struct lg2160_config hauppauge_lg2161_1040_config = { - .lg_chip = LG2161_1040, - .i2c_addr = 0x1c >> 1, - .deny_i2c_rptr = 1, - .spectral_inversion = 0, - .if_khz = 6000, - .output_if = 4, /* LG2161_OIF_SPI_MAS */ -}; - -static int mxl111sf_lg2161_frontend_attach(struct dvb_usb_adapter *adap) -{ - struct dvb_usb_device *d = adap->dev; - struct mxl111sf_state *state = d->priv; - int fe_id = adap->num_frontends_initialized; - struct mxl111sf_adap_state *adap_state = adap->fe_adap[fe_id].priv; - int ret; - - deb_adv("%s()\n", __func__); - - /* save a pointer to the dvb_usb_device in device state */ - state->d = d; - adap_state->alt_mode = (dvb_usb_mxl111sf_isoc) ? 2 : 1; - state->alt_mode = adap_state->alt_mode; - - if (usb_set_interface(adap->dev->udev, 0, state->alt_mode) < 0) - err("set interface failed"); - - state->gpio_mode = MXL111SF_GPIO_MOD_MH; - adap_state->gpio_mode = state->gpio_mode; - adap_state->device_mode = MXL_TUNER_MODE; - adap_state->ep6_clockphase = 1; - - ret = mxl1x1sf_soft_reset(state); - if (mxl_fail(ret)) - goto fail; - ret = mxl111sf_init_tuner_demod(state); - if (mxl_fail(ret)) - goto fail; - - ret = mxl1x1sf_set_device_mode(state, adap_state->device_mode); - if (mxl_fail(ret)) - goto fail; - - ret = mxl111sf_enable_usb_output(state); - if (mxl_fail(ret)) - goto fail; - ret = mxl1x1sf_top_master_ctrl(state, 1); - if (mxl_fail(ret)) - goto fail; - - ret = mxl111sf_init_port_expander(state); - if (mxl_fail(ret)) - goto fail; - ret = mxl111sf_gpio_mode_switch(state, state->gpio_mode); - if (mxl_fail(ret)) - goto fail; - - ret = get_chip_info(state); - if (mxl_fail(ret)) - goto fail; - - adap->fe_adap[fe_id].fe = dvb_attach(lg2160_attach, - (MXL111SF_V8_200 == state->chip_rev) ? - &hauppauge_lg2161_1040_config : - &hauppauge_lg2161_1019_config, - &adap->dev->i2c_adap); - if (adap->fe_adap[fe_id].fe) { - adap_state->fe_init = adap->fe_adap[fe_id].fe->ops.init; - adap->fe_adap[fe_id].fe->ops.init = mxl111sf_adap_fe_init; - adap_state->fe_sleep = adap->fe_adap[fe_id].fe->ops.sleep; - adap->fe_adap[fe_id].fe->ops.sleep = mxl111sf_adap_fe_sleep; - return 0; - } - ret = -EIO; -fail: - return ret; -} - -static struct lg2160_config hauppauge_lg2161_1019_ep6_config = { - .lg_chip = LG2161_1019, - .i2c_addr = 0x1c >> 1, - .deny_i2c_rptr = 1, - .spectral_inversion = 0, - .if_khz = 6000, - .output_if = 1, /* LG2161_OIF_SERIAL_TS */ -}; - -static struct lg2160_config hauppauge_lg2161_1040_ep6_config = { - .lg_chip = LG2161_1040, - .i2c_addr = 0x1c >> 1, - .deny_i2c_rptr = 1, - .spectral_inversion = 0, - .if_khz = 6000, - .output_if = 7, /* LG2161_OIF_SERIAL_TS */ -}; - -static int mxl111sf_lg2161_ep6_frontend_attach(struct dvb_usb_adapter *adap) -{ - struct dvb_usb_device *d = adap->dev; - struct mxl111sf_state *state = d->priv; - int fe_id = adap->num_frontends_initialized; - struct mxl111sf_adap_state *adap_state = adap->fe_adap[fe_id].priv; - int ret; - - deb_adv("%s()\n", __func__); - - /* save a pointer to the dvb_usb_device in device state */ - state->d = d; - adap_state->alt_mode = (dvb_usb_mxl111sf_isoc) ? 2 : 1; - state->alt_mode = adap_state->alt_mode; - - if (usb_set_interface(adap->dev->udev, 0, state->alt_mode) < 0) - err("set interface failed"); - - state->gpio_mode = MXL111SF_GPIO_MOD_MH; - adap_state->gpio_mode = state->gpio_mode; - adap_state->device_mode = MXL_TUNER_MODE; - adap_state->ep6_clockphase = 0; - - ret = mxl1x1sf_soft_reset(state); - if (mxl_fail(ret)) - goto fail; - ret = mxl111sf_init_tuner_demod(state); - if (mxl_fail(ret)) - goto fail; - - ret = mxl1x1sf_set_device_mode(state, adap_state->device_mode); - if (mxl_fail(ret)) - goto fail; - - ret = mxl111sf_enable_usb_output(state); - if (mxl_fail(ret)) - goto fail; - ret = mxl1x1sf_top_master_ctrl(state, 1); - if (mxl_fail(ret)) - goto fail; - - ret = mxl111sf_init_port_expander(state); - if (mxl_fail(ret)) - goto fail; - ret = mxl111sf_gpio_mode_switch(state, state->gpio_mode); - if (mxl_fail(ret)) - goto fail; - - ret = get_chip_info(state); - if (mxl_fail(ret)) - goto fail; - - adap->fe_adap[fe_id].fe = dvb_attach(lg2160_attach, - (MXL111SF_V8_200 == state->chip_rev) ? - &hauppauge_lg2161_1040_ep6_config : - &hauppauge_lg2161_1019_ep6_config, - &adap->dev->i2c_adap); - if (adap->fe_adap[fe_id].fe) { - adap_state->fe_init = adap->fe_adap[fe_id].fe->ops.init; - adap->fe_adap[fe_id].fe->ops.init = mxl111sf_adap_fe_init; - adap_state->fe_sleep = adap->fe_adap[fe_id].fe->ops.sleep; - adap->fe_adap[fe_id].fe->ops.sleep = mxl111sf_adap_fe_sleep; - return 0; - } - ret = -EIO; -fail: - return ret; -} - -static struct mxl111sf_demod_config mxl_demod_config = { - .read_reg = mxl111sf_read_reg, - .write_reg = mxl111sf_write_reg, - .program_regs = mxl111sf_ctrl_program_regs, -}; - -static int mxl111sf_attach_demod(struct dvb_usb_adapter *adap) -{ - struct dvb_usb_device *d = adap->dev; - struct mxl111sf_state *state = d->priv; - int fe_id = adap->num_frontends_initialized; - struct mxl111sf_adap_state *adap_state = adap->fe_adap[fe_id].priv; - int ret; - - deb_adv("%s()\n", __func__); - - /* save a pointer to the dvb_usb_device in device state */ - state->d = d; - adap_state->alt_mode = (dvb_usb_mxl111sf_isoc) ? 1 : 2; - state->alt_mode = adap_state->alt_mode; - - if (usb_set_interface(adap->dev->udev, 0, state->alt_mode) < 0) - err("set interface failed"); - - state->gpio_mode = MXL111SF_GPIO_MOD_DVBT; - adap_state->gpio_mode = state->gpio_mode; - adap_state->device_mode = MXL_SOC_MODE; - adap_state->ep6_clockphase = 1; - - ret = mxl1x1sf_soft_reset(state); - if (mxl_fail(ret)) - goto fail; - ret = mxl111sf_init_tuner_demod(state); - if (mxl_fail(ret)) - goto fail; - - ret = mxl1x1sf_set_device_mode(state, adap_state->device_mode); - if (mxl_fail(ret)) - goto fail; - - ret = mxl111sf_enable_usb_output(state); - if (mxl_fail(ret)) - goto fail; - ret = mxl1x1sf_top_master_ctrl(state, 1); - if (mxl_fail(ret)) - goto fail; - - /* dont care if this fails */ - mxl111sf_init_port_expander(state); - - adap->fe_adap[fe_id].fe = dvb_attach(mxl111sf_demod_attach, state, - &mxl_demod_config); - if (adap->fe_adap[fe_id].fe) { - adap_state->fe_init = adap->fe_adap[fe_id].fe->ops.init; - adap->fe_adap[fe_id].fe->ops.init = mxl111sf_adap_fe_init; - adap_state->fe_sleep = adap->fe_adap[fe_id].fe->ops.sleep; - adap->fe_adap[fe_id].fe->ops.sleep = mxl111sf_adap_fe_sleep; - return 0; - } - ret = -EIO; -fail: - return ret; -} - -static inline int mxl111sf_set_ant_path(struct mxl111sf_state *state, - int antpath) -{ - return mxl111sf_idac_config(state, 1, 1, - (antpath == ANT_PATH_INTERNAL) ? - 0x3f : 0x00, 0); -} - -#define DbgAntHunt(x, pwr0, pwr1, pwr2, pwr3) \ - err("%s(%d) FINAL input set to %s rxPwr:%d|%d|%d|%d\n", \ - __func__, __LINE__, \ - (ANT_PATH_EXTERNAL == x) ? "EXTERNAL" : "INTERNAL", \ - pwr0, pwr1, pwr2, pwr3) - -#define ANT_HUNT_SLEEP 90 -#define ANT_EXT_TWEAK 0 - -static int mxl111sf_ant_hunt(struct dvb_frontend *fe) -{ - struct dvb_usb_adapter *adap = fe->dvb->priv; - struct dvb_usb_device *d = adap->dev; - struct mxl111sf_state *state = d->priv; - - int antctrl = dvb_usb_mxl111sf_rfswitch; - - u16 rxPwrA, rxPwr0, rxPwr1, rxPwr2; - - /* FIXME: must force EXTERNAL for QAM - done elsewhere */ - mxl111sf_set_ant_path(state, antctrl == ANT_PATH_AUTO ? - ANT_PATH_EXTERNAL : antctrl); - - if (antctrl == ANT_PATH_AUTO) { -#if 0 - msleep(ANT_HUNT_SLEEP); -#endif - fe->ops.tuner_ops.get_rf_strength(fe, &rxPwrA); - - mxl111sf_set_ant_path(state, ANT_PATH_EXTERNAL); - msleep(ANT_HUNT_SLEEP); - fe->ops.tuner_ops.get_rf_strength(fe, &rxPwr0); - - mxl111sf_set_ant_path(state, ANT_PATH_EXTERNAL); - msleep(ANT_HUNT_SLEEP); - fe->ops.tuner_ops.get_rf_strength(fe, &rxPwr1); - - mxl111sf_set_ant_path(state, ANT_PATH_INTERNAL); - msleep(ANT_HUNT_SLEEP); - fe->ops.tuner_ops.get_rf_strength(fe, &rxPwr2); - - if (rxPwr1+ANT_EXT_TWEAK >= rxPwr2) { - /* return with EXTERNAL enabled */ - mxl111sf_set_ant_path(state, ANT_PATH_EXTERNAL); - DbgAntHunt(ANT_PATH_EXTERNAL, rxPwrA, - rxPwr0, rxPwr1, rxPwr2); - } else { - /* return with INTERNAL enabled */ - DbgAntHunt(ANT_PATH_INTERNAL, rxPwrA, - rxPwr0, rxPwr1, rxPwr2); - } - } - return 0; -} - -static struct mxl111sf_tuner_config mxl_tuner_config = { - .if_freq = MXL_IF_6_0, /* applies to external IF output, only */ - .invert_spectrum = 0, - .read_reg = mxl111sf_read_reg, - .write_reg = mxl111sf_write_reg, - .program_regs = mxl111sf_ctrl_program_regs, - .top_master_ctrl = mxl1x1sf_top_master_ctrl, - .ant_hunt = mxl111sf_ant_hunt, -}; - -static int mxl111sf_attach_tuner(struct dvb_usb_adapter *adap) -{ - struct dvb_usb_device *d = adap->dev; - struct mxl111sf_state *state = d->priv; - int fe_id = adap->num_frontends_initialized; - - deb_adv("%s()\n", __func__); - - if (NULL != dvb_attach(mxl111sf_tuner_attach, - adap->fe_adap[fe_id].fe, state, - &mxl_tuner_config)) - return 0; - - return -EIO; -} - -static int mxl111sf_fe_ioctl_override(struct dvb_frontend *fe, - unsigned int cmd, void *parg, - unsigned int stage) -{ - int err = 0; - - switch (stage) { - case DVB_FE_IOCTL_PRE: - - switch (cmd) { - case FE_READ_SIGNAL_STRENGTH: - err = fe->ops.tuner_ops.get_rf_strength(fe, parg); - /* If no error occurs, prevent dvb-core from handling - * this IOCTL, otherwise return the error */ - if (0 == err) - err = 1; - break; - } - break; - - case DVB_FE_IOCTL_POST: - /* no post-ioctl handling required */ - break; - } - return err; -}; - -static u32 mxl111sf_i2c_func(struct i2c_adapter *adapter) -{ - return I2C_FUNC_I2C; -} - -struct i2c_algorithm mxl111sf_i2c_algo = { - .master_xfer = mxl111sf_i2c_xfer, - .functionality = mxl111sf_i2c_func, -#ifdef NEED_ALGO_CONTROL - .algo_control = dummy_algo_control, -#endif -}; - -static struct dvb_usb_device_properties mxl111sf_dvbt_bulk_properties; -static struct dvb_usb_device_properties mxl111sf_dvbt_isoc_properties; -static struct dvb_usb_device_properties mxl111sf_atsc_bulk_properties; -static struct dvb_usb_device_properties mxl111sf_atsc_isoc_properties; -static struct dvb_usb_device_properties mxl111sf_atsc_mh_bulk_properties; -static struct dvb_usb_device_properties mxl111sf_atsc_mh_isoc_properties; -static struct dvb_usb_device_properties mxl111sf_mh_bulk_properties; -static struct dvb_usb_device_properties mxl111sf_mh_isoc_properties; -static struct dvb_usb_device_properties mxl111sf_mercury_spi_bulk_properties; -static struct dvb_usb_device_properties mxl111sf_mercury_spi_isoc_properties; -static struct dvb_usb_device_properties mxl111sf_mercury_tp_bulk_properties; -static struct dvb_usb_device_properties mxl111sf_mercury_tp_isoc_properties; -static struct dvb_usb_device_properties mxl111sf_mercury_mh_spi_bulk_properties; -static struct dvb_usb_device_properties mxl111sf_mercury_mh_spi_isoc_properties; -static struct dvb_usb_device_properties mxl111sf_mercury_mh_tp_bulk_properties; -static struct dvb_usb_device_properties mxl111sf_mercury_mh_tp_isoc_properties; - -static int mxl111sf_probe(struct usb_interface *intf, - const struct usb_device_id *id) -{ - struct dvb_usb_device *d = NULL; - - deb_adv("%s()\n", __func__); - - if (((dvb_usb_mxl111sf_isoc) && - (0 == dvb_usb_device_init(intf, - &mxl111sf_dvbt_isoc_properties, - THIS_MODULE, &d, adapter_nr) || - 0 == dvb_usb_device_init(intf, - &mxl111sf_atsc_isoc_properties, - THIS_MODULE, &d, adapter_nr) || - 0 == dvb_usb_device_init(intf, - &mxl111sf_atsc_mh_isoc_properties, - THIS_MODULE, &d, adapter_nr) || - 0 == dvb_usb_device_init(intf, - &mxl111sf_mh_isoc_properties, - THIS_MODULE, &d, adapter_nr) || - ((dvb_usb_mxl111sf_spi) && - (0 == dvb_usb_device_init(intf, - &mxl111sf_mercury_spi_isoc_properties, - THIS_MODULE, &d, adapter_nr) || - 0 == dvb_usb_device_init(intf, - &mxl111sf_mercury_mh_spi_isoc_properties, - THIS_MODULE, &d, adapter_nr))) || - 0 == dvb_usb_device_init(intf, - &mxl111sf_mercury_tp_isoc_properties, - THIS_MODULE, &d, adapter_nr) || - 0 == dvb_usb_device_init(intf, - &mxl111sf_mercury_mh_tp_isoc_properties, - THIS_MODULE, &d, adapter_nr))) || - 0 == dvb_usb_device_init(intf, - &mxl111sf_dvbt_bulk_properties, - THIS_MODULE, &d, adapter_nr) || - 0 == dvb_usb_device_init(intf, - &mxl111sf_atsc_bulk_properties, - THIS_MODULE, &d, adapter_nr) || - 0 == dvb_usb_device_init(intf, - &mxl111sf_atsc_mh_bulk_properties, - THIS_MODULE, &d, adapter_nr) || - 0 == dvb_usb_device_init(intf, - &mxl111sf_mh_bulk_properties, - THIS_MODULE, &d, adapter_nr) || - ((dvb_usb_mxl111sf_spi) && - (0 == dvb_usb_device_init(intf, - &mxl111sf_mercury_spi_bulk_properties, - THIS_MODULE, &d, adapter_nr) || - 0 == dvb_usb_device_init(intf, - &mxl111sf_mercury_mh_spi_bulk_properties, - THIS_MODULE, &d, adapter_nr))) || - 0 == dvb_usb_device_init(intf, - &mxl111sf_mercury_tp_bulk_properties, - THIS_MODULE, &d, adapter_nr) || - 0 == dvb_usb_device_init(intf, - &mxl111sf_mercury_mh_tp_bulk_properties, - THIS_MODULE, &d, adapter_nr) || 0) { - - struct mxl111sf_state *state = d->priv; - static u8 eeprom[256]; - struct i2c_client c; - int ret; - - ret = get_chip_info(state); - if (mxl_fail(ret)) - err("failed to get chip info during probe"); - - mutex_init(&state->fe_lock); - - if (state->chip_rev > MXL111SF_V6) - mxl111sf_config_pin_mux_modes(state, - PIN_MUX_TS_SPI_IN_MODE_1); - - c.adapter = &d->i2c_adap; - c.addr = 0xa0 >> 1; - - ret = tveeprom_read(&c, eeprom, sizeof(eeprom)); - if (mxl_fail(ret)) - return 0; - tveeprom_hauppauge_analog(&c, &state->tv, - (0x84 == eeprom[0xa0]) ? - eeprom + 0xa0 : eeprom + 0x80); -#if 0 - switch (state->tv.model) { - case 117001: - case 126001: - case 138001: - break; - default: - printk(KERN_WARNING "%s: warning: " - "unknown hauppauge model #%d\n", - __func__, state->tv.model); - } -#endif - return 0; - } - err("Your device is not yet supported by this driver. " - "See kernellabs.com for more info"); - return -EINVAL; -} - -static struct usb_device_id mxl111sf_table[] = { -/* 0 */ { USB_DEVICE(USB_VID_HAUPPAUGE, 0xc600) }, /* ATSC+ IR */ - { USB_DEVICE(USB_VID_HAUPPAUGE, 0xc601) }, /* ATSC */ - { USB_DEVICE(USB_VID_HAUPPAUGE, 0xc602) }, /* + */ - { USB_DEVICE(USB_VID_HAUPPAUGE, 0xc603) }, /* ATSC+ */ - { USB_DEVICE(USB_VID_HAUPPAUGE, 0xc604) }, /* DVBT */ -/* 5 */ { USB_DEVICE(USB_VID_HAUPPAUGE, 0xc609) }, /* ATSC IR */ - { USB_DEVICE(USB_VID_HAUPPAUGE, 0xc60a) }, /* + IR */ - { USB_DEVICE(USB_VID_HAUPPAUGE, 0xc60b) }, /* ATSC+ IR */ - { USB_DEVICE(USB_VID_HAUPPAUGE, 0xc60c) }, /* DVBT IR */ - { USB_DEVICE(USB_VID_HAUPPAUGE, 0xc653) }, /* ATSC+ */ -/*10 */ { USB_DEVICE(USB_VID_HAUPPAUGE, 0xc65b) }, /* ATSC+ IR */ - { USB_DEVICE(USB_VID_HAUPPAUGE, 0xb700) }, /* ATSC+ sw */ - { USB_DEVICE(USB_VID_HAUPPAUGE, 0xb701) }, /* ATSC sw */ - { USB_DEVICE(USB_VID_HAUPPAUGE, 0xb702) }, /* + sw */ - { USB_DEVICE(USB_VID_HAUPPAUGE, 0xb703) }, /* ATSC+ sw */ -/*15 */ { USB_DEVICE(USB_VID_HAUPPAUGE, 0xb704) }, /* DVBT sw */ - { USB_DEVICE(USB_VID_HAUPPAUGE, 0xb753) }, /* ATSC+ sw */ - { USB_DEVICE(USB_VID_HAUPPAUGE, 0xb763) }, /* ATSC+ no */ - { USB_DEVICE(USB_VID_HAUPPAUGE, 0xb764) }, /* DVBT no */ - { USB_DEVICE(USB_VID_HAUPPAUGE, 0xd853) }, /* ATSC+ sw */ -/*20 */ { USB_DEVICE(USB_VID_HAUPPAUGE, 0xd854) }, /* DVBT sw */ - { USB_DEVICE(USB_VID_HAUPPAUGE, 0xd863) }, /* ATSC+ no */ - { USB_DEVICE(USB_VID_HAUPPAUGE, 0xd864) }, /* DVBT no */ - { USB_DEVICE(USB_VID_HAUPPAUGE, 0xd8d3) }, /* ATSC+ sw */ - { USB_DEVICE(USB_VID_HAUPPAUGE, 0xd8d4) }, /* DVBT sw */ -/*25 */ { USB_DEVICE(USB_VID_HAUPPAUGE, 0xd8e3) }, /* ATSC+ no */ - { USB_DEVICE(USB_VID_HAUPPAUGE, 0xd8e4) }, /* DVBT no */ - { USB_DEVICE(USB_VID_HAUPPAUGE, 0xd8ff) }, /* ATSC+ */ - { USB_DEVICE(USB_VID_HAUPPAUGE, 0xc612) }, /* + */ - { USB_DEVICE(USB_VID_HAUPPAUGE, 0xc613) }, /* ATSC+ */ -/*30 */ { USB_DEVICE(USB_VID_HAUPPAUGE, 0xc61a) }, /* + IR */ - { USB_DEVICE(USB_VID_HAUPPAUGE, 0xc61b) }, /* ATSC+ IR */ - { USB_DEVICE(USB_VID_HAUPPAUGE, 0xb757) }, /* ATSC+DVBT sw */ - { USB_DEVICE(USB_VID_HAUPPAUGE, 0xb767) }, /* ATSC+DVBT no */ - {} /* Terminating entry */ -}; -MODULE_DEVICE_TABLE(usb, mxl111sf_table); - - -#define MXL111SF_EP4_BULK_STREAMING_CONFIG \ - .size_of_priv = sizeof(struct mxl111sf_adap_state), \ - .streaming_ctrl = mxl111sf_ep4_streaming_ctrl, \ - .stream = { \ - .type = USB_BULK, \ - .count = 5, \ - .endpoint = 0x04, \ - .u = { \ - .bulk = { \ - .buffersize = 8192, \ - } \ - } \ - } - -/* FIXME: works for v6 but not v8 silicon */ -#define MXL111SF_EP4_ISOC_STREAMING_CONFIG \ - .size_of_priv = sizeof(struct mxl111sf_adap_state), \ - .streaming_ctrl = mxl111sf_ep4_streaming_ctrl, \ - .stream = { \ - .type = USB_ISOC, \ - .count = 5, \ - .endpoint = 0x04, \ - .u = { \ - .isoc = { \ - .framesperurb = 96, \ - /* FIXME: v6 SILICON: */ \ - .framesize = 564, \ - .interval = 1, \ - } \ - } \ - } - -#define MXL111SF_EP5_BULK_STREAMING_CONFIG \ - .size_of_priv = sizeof(struct mxl111sf_adap_state), \ - .streaming_ctrl = mxl111sf_ep5_streaming_ctrl, \ - .stream = { \ - .type = USB_BULK, \ - .count = 5, \ - .endpoint = 0x05, \ - .u = { \ - .bulk = { \ - .buffersize = 8192, \ - } \ - } \ - } - -#define MXL111SF_EP5_ISOC_STREAMING_CONFIG \ - .size_of_priv = sizeof(struct mxl111sf_adap_state), \ - .streaming_ctrl = mxl111sf_ep5_streaming_ctrl, \ - .stream = { \ - .type = USB_ISOC, \ - .count = 5, \ - .endpoint = 0x05, \ - .u = { \ - .isoc = { \ - .framesperurb = 96, \ - .framesize = 200, \ - .interval = 1, \ - } \ - } \ - } - -#define MXL111SF_EP6_BULK_STREAMING_CONFIG \ - .size_of_priv = sizeof(struct mxl111sf_adap_state), \ - .streaming_ctrl = mxl111sf_ep6_streaming_ctrl, \ - .stream = { \ - .type = USB_BULK, \ - .count = 5, \ - .endpoint = 0x06, \ - .u = { \ - .bulk = { \ - .buffersize = 8192, \ - } \ - } \ - } - -/* FIXME */ -#define MXL111SF_EP6_ISOC_STREAMING_CONFIG \ - .size_of_priv = sizeof(struct mxl111sf_adap_state), \ - .streaming_ctrl = mxl111sf_ep6_streaming_ctrl, \ - .stream = { \ - .type = USB_ISOC, \ - .count = 5, \ - .endpoint = 0x06, \ - .u = { \ - .isoc = { \ - .framesperurb = 24, \ - .framesize = 3072, \ - .interval = 1, \ - } \ - } \ - } - -#define MXL111SF_DEFAULT_DEVICE_PROPERTIES \ - .caps = DVB_USB_IS_AN_I2C_ADAPTER, \ - .usb_ctrl = DEVICE_SPECIFIC, \ - /* use usb alt setting 1 for EP4 ISOC transfer (dvb-t), \ - EP6 BULK transfer (atsc/qam), \ - use usb alt setting 2 for EP4 BULK transfer (dvb-t), \ - EP6 ISOC transfer (atsc/qam), \ - */ \ - .power_ctrl = mxl111sf_power_ctrl, \ - .i2c_algo = &mxl111sf_i2c_algo, \ - .generic_bulk_ctrl_endpoint = MXL_EP2_REG_WRITE, \ - .generic_bulk_ctrl_endpoint_response = MXL_EP1_REG_READ, \ - .size_of_priv = sizeof(struct mxl111sf_state) - -static struct dvb_usb_device_properties mxl111sf_dvbt_bulk_properties = { - MXL111SF_DEFAULT_DEVICE_PROPERTIES, - - .num_adapters = 1, - .adapter = { - { - .fe_ioctl_override = mxl111sf_fe_ioctl_override, - .num_frontends = 1, - .fe = {{ - .frontend_attach = mxl111sf_attach_demod, - .tuner_attach = mxl111sf_attach_tuner, - - MXL111SF_EP4_BULK_STREAMING_CONFIG, - } }, - }, - }, - .num_device_descs = 3, - .devices = { - { "Hauppauge 126xxx DVBT (bulk)", - { NULL }, - { &mxl111sf_table[4], &mxl111sf_table[8], - NULL }, - }, - { "Hauppauge 117xxx DVBT (bulk)", - { NULL }, - { &mxl111sf_table[15], &mxl111sf_table[18], - NULL }, - }, - { "Hauppauge 138xxx DVBT (bulk)", - { NULL }, - { &mxl111sf_table[20], &mxl111sf_table[22], - &mxl111sf_table[24], &mxl111sf_table[26], - NULL }, - }, - } -}; - -static struct dvb_usb_device_properties mxl111sf_dvbt_isoc_properties = { - MXL111SF_DEFAULT_DEVICE_PROPERTIES, - - .num_adapters = 1, - .adapter = { - { - .fe_ioctl_override = mxl111sf_fe_ioctl_override, - .num_frontends = 1, - .fe = {{ - .frontend_attach = mxl111sf_attach_demod, - .tuner_attach = mxl111sf_attach_tuner, - - MXL111SF_EP4_ISOC_STREAMING_CONFIG, - } }, - }, - }, - .num_device_descs = 3, - .devices = { - { "Hauppauge 126xxx DVBT (isoc)", - { NULL }, - { &mxl111sf_table[4], &mxl111sf_table[8], - NULL }, - }, - { "Hauppauge 117xxx DVBT (isoc)", - { NULL }, - { &mxl111sf_table[15], &mxl111sf_table[18], - NULL }, - }, - { "Hauppauge 138xxx DVBT (isoc)", - { NULL }, - { &mxl111sf_table[20], &mxl111sf_table[22], - &mxl111sf_table[24], &mxl111sf_table[26], - NULL }, - }, - } -}; - -static struct dvb_usb_device_properties mxl111sf_atsc_bulk_properties = { - MXL111SF_DEFAULT_DEVICE_PROPERTIES, - - .num_adapters = 1, - .adapter = { - { - .fe_ioctl_override = mxl111sf_fe_ioctl_override, - .num_frontends = 1, - .fe = {{ - .frontend_attach = mxl111sf_lgdt3305_frontend_attach, - .tuner_attach = mxl111sf_attach_tuner, - - MXL111SF_EP6_BULK_STREAMING_CONFIG, - }}, - }, - }, - .num_device_descs = 2, - .devices = { - { "Hauppauge 126xxx ATSC (bulk)", - { NULL }, - { &mxl111sf_table[1], &mxl111sf_table[5], - NULL }, - }, - { "Hauppauge 117xxx ATSC (bulk)", - { NULL }, - { &mxl111sf_table[12], - NULL }, - }, - } -}; - -static struct dvb_usb_device_properties mxl111sf_atsc_isoc_properties = { - MXL111SF_DEFAULT_DEVICE_PROPERTIES, - - .num_adapters = 1, - .adapter = { - { - .fe_ioctl_override = mxl111sf_fe_ioctl_override, - .num_frontends = 1, - .fe = {{ - .frontend_attach = mxl111sf_lgdt3305_frontend_attach, - .tuner_attach = mxl111sf_attach_tuner, - - MXL111SF_EP6_ISOC_STREAMING_CONFIG, - }}, - }, - }, - .num_device_descs = 2, - .devices = { - { "Hauppauge 126xxx ATSC (isoc)", - { NULL }, - { &mxl111sf_table[1], &mxl111sf_table[5], - NULL }, - }, - { "Hauppauge 117xxx ATSC (isoc)", - { NULL }, - { &mxl111sf_table[12], - NULL }, - }, - } -}; - -static struct dvb_usb_device_properties mxl111sf_mh_bulk_properties = { - MXL111SF_DEFAULT_DEVICE_PROPERTIES, - - .num_adapters = 1, - .adapter = { - { - .fe_ioctl_override = mxl111sf_fe_ioctl_override, - .num_frontends = 1, - .fe = {{ - .caps = DVB_USB_ADAP_RECEIVES_RAW_PAYLOAD, - - .frontend_attach = mxl111sf_lg2160_frontend_attach, - .tuner_attach = mxl111sf_attach_tuner, - - MXL111SF_EP5_BULK_STREAMING_CONFIG, - }}, - }, - }, - .num_device_descs = 2, - .devices = { - { "HCW 126xxx (bulk)", - { NULL }, - { &mxl111sf_table[2], &mxl111sf_table[6], - NULL }, - }, - { "HCW 117xxx (bulk)", - { NULL }, - { &mxl111sf_table[13], - NULL }, - }, - } -}; - -static struct dvb_usb_device_properties mxl111sf_mh_isoc_properties = { - MXL111SF_DEFAULT_DEVICE_PROPERTIES, - - .num_adapters = 1, - .adapter = { - { - .fe_ioctl_override = mxl111sf_fe_ioctl_override, - .num_frontends = 1, - .fe = {{ - .caps = DVB_USB_ADAP_RECEIVES_RAW_PAYLOAD, - - .frontend_attach = mxl111sf_lg2160_frontend_attach, - .tuner_attach = mxl111sf_attach_tuner, - - MXL111SF_EP5_ISOC_STREAMING_CONFIG, - }}, - }, - }, - .num_device_descs = 2, - .devices = { - { "HCW 126xxx (isoc)", - { NULL }, - { &mxl111sf_table[2], &mxl111sf_table[6], - NULL }, - }, - { "HCW 117xxx (isoc)", - { NULL }, - { &mxl111sf_table[13], - NULL }, - }, - } -}; - -static struct dvb_usb_device_properties mxl111sf_atsc_mh_bulk_properties = { - MXL111SF_DEFAULT_DEVICE_PROPERTIES, - - .num_adapters = 1, - .adapter = { - { - .fe_ioctl_override = mxl111sf_fe_ioctl_override, - .num_frontends = 3, - .fe = {{ - .frontend_attach = mxl111sf_lgdt3305_frontend_attach, - .tuner_attach = mxl111sf_attach_tuner, - - MXL111SF_EP6_BULK_STREAMING_CONFIG, - }, - { - .frontend_attach = mxl111sf_attach_demod, - .tuner_attach = mxl111sf_attach_tuner, - - MXL111SF_EP4_BULK_STREAMING_CONFIG, - }, - { - .caps = DVB_USB_ADAP_RECEIVES_RAW_PAYLOAD, - - .frontend_attach = mxl111sf_lg2160_frontend_attach, - .tuner_attach = mxl111sf_attach_tuner, - - MXL111SF_EP5_BULK_STREAMING_CONFIG, - }}, - }, - }, - .num_device_descs = 2, - .devices = { - { "Hauppauge 126xxx ATSC+ (bulk)", - { NULL }, - { &mxl111sf_table[0], &mxl111sf_table[3], - &mxl111sf_table[7], &mxl111sf_table[9], - &mxl111sf_table[10], NULL }, - }, - { "Hauppauge 117xxx ATSC+ (bulk)", - { NULL }, - { &mxl111sf_table[11], &mxl111sf_table[14], - &mxl111sf_table[16], &mxl111sf_table[17], - &mxl111sf_table[32], &mxl111sf_table[33], - NULL }, - }, - } -}; - -static struct dvb_usb_device_properties mxl111sf_atsc_mh_isoc_properties = { - MXL111SF_DEFAULT_DEVICE_PROPERTIES, - - .num_adapters = 1, - .adapter = { - { - .fe_ioctl_override = mxl111sf_fe_ioctl_override, - .num_frontends = 3, - .fe = {{ - .frontend_attach = mxl111sf_lgdt3305_frontend_attach, - .tuner_attach = mxl111sf_attach_tuner, - - MXL111SF_EP6_ISOC_STREAMING_CONFIG, - }, - { - .frontend_attach = mxl111sf_attach_demod, - .tuner_attach = mxl111sf_attach_tuner, - - MXL111SF_EP4_ISOC_STREAMING_CONFIG, - }, - { - .caps = DVB_USB_ADAP_RECEIVES_RAW_PAYLOAD, - - .frontend_attach = mxl111sf_lg2160_frontend_attach, - .tuner_attach = mxl111sf_attach_tuner, - - MXL111SF_EP5_ISOC_STREAMING_CONFIG, - }}, - }, - }, - .num_device_descs = 2, - .devices = { - { "Hauppauge 126xxx ATSC+ (isoc)", - { NULL }, - { &mxl111sf_table[0], &mxl111sf_table[3], - &mxl111sf_table[7], &mxl111sf_table[9], - &mxl111sf_table[10], NULL }, - }, - { "Hauppauge 117xxx ATSC+ (isoc)", - { NULL }, - { &mxl111sf_table[11], &mxl111sf_table[14], - &mxl111sf_table[16], &mxl111sf_table[17], - &mxl111sf_table[32], &mxl111sf_table[33], - NULL }, - }, - } -}; - -static struct dvb_usb_device_properties mxl111sf_mercury_spi_bulk_properties = { - MXL111SF_DEFAULT_DEVICE_PROPERTIES, - - .num_adapters = 1, - .adapter = { - { - .fe_ioctl_override = mxl111sf_fe_ioctl_override, - .num_frontends = 3, - .fe = {{ - .frontend_attach = mxl111sf_lgdt3305_frontend_attach, - .tuner_attach = mxl111sf_attach_tuner, - - MXL111SF_EP6_BULK_STREAMING_CONFIG, - }, - { - .frontend_attach = mxl111sf_attach_demod, - .tuner_attach = mxl111sf_attach_tuner, - - MXL111SF_EP4_BULK_STREAMING_CONFIG, - }, - { - .caps = DVB_USB_ADAP_RECEIVES_RAW_PAYLOAD, - - .frontend_attach = mxl111sf_lg2161_frontend_attach, - .tuner_attach = mxl111sf_attach_tuner, - - MXL111SF_EP5_BULK_STREAMING_CONFIG, - }}, - }, - }, - .num_device_descs = 2, - .devices = { - { "Hauppauge Mercury (spi-bulk)", - { NULL }, - { &mxl111sf_table[19], &mxl111sf_table[21], - &mxl111sf_table[23], &mxl111sf_table[25], - NULL }, - }, - { "Hauppauge WinTV-Aero-M (spi-bulk)", - { NULL }, - { &mxl111sf_table[29], &mxl111sf_table[31], - NULL }, - }, - } -}; - -static struct dvb_usb_device_properties mxl111sf_mercury_spi_isoc_properties = { - MXL111SF_DEFAULT_DEVICE_PROPERTIES, - - .num_adapters = 1, - .adapter = { - { - .fe_ioctl_override = mxl111sf_fe_ioctl_override, - .num_frontends = 3, - .fe = {{ - .frontend_attach = mxl111sf_lgdt3305_frontend_attach, - .tuner_attach = mxl111sf_attach_tuner, - - MXL111SF_EP6_ISOC_STREAMING_CONFIG, - }, - { - .frontend_attach = mxl111sf_attach_demod, - .tuner_attach = mxl111sf_attach_tuner, - - MXL111SF_EP4_ISOC_STREAMING_CONFIG, - }, - { - .caps = DVB_USB_ADAP_RECEIVES_RAW_PAYLOAD, - - .frontend_attach = mxl111sf_lg2161_frontend_attach, - .tuner_attach = mxl111sf_attach_tuner, - - MXL111SF_EP5_ISOC_STREAMING_CONFIG, - }}, - }, - }, - .num_device_descs = 2, - .devices = { - { "Hauppauge Mercury (spi-isoc)", - { NULL }, - { &mxl111sf_table[19], &mxl111sf_table[21], - &mxl111sf_table[23], &mxl111sf_table[25], - NULL }, - }, - { "Hauppauge WinTV-Aero-M (spi-isoc)", - { NULL }, - { &mxl111sf_table[29], &mxl111sf_table[31], - NULL }, - }, - } -}; - -static struct dvb_usb_device_properties mxl111sf_mercury_tp_bulk_properties = { - MXL111SF_DEFAULT_DEVICE_PROPERTIES, - - .num_adapters = 1, - .adapter = { - { - .fe_ioctl_override = mxl111sf_fe_ioctl_override, - .num_frontends = 3, - .fe = {{ - .frontend_attach = mxl111sf_lgdt3305_frontend_attach, - .tuner_attach = mxl111sf_attach_tuner, - - MXL111SF_EP6_BULK_STREAMING_CONFIG, - }, - { - .frontend_attach = mxl111sf_attach_demod, - .tuner_attach = mxl111sf_attach_tuner, - - MXL111SF_EP4_BULK_STREAMING_CONFIG, - }, - { - .caps = DVB_USB_ADAP_RECEIVES_RAW_PAYLOAD, - - .frontend_attach = mxl111sf_lg2161_ep6_frontend_attach, - .tuner_attach = mxl111sf_attach_tuner, - - MXL111SF_EP6_BULK_STREAMING_CONFIG, - }}, - }, - }, - .num_device_descs = 2, - .devices = { - { "Hauppauge Mercury (tp-bulk)", - { NULL }, - { &mxl111sf_table[19], &mxl111sf_table[21], - &mxl111sf_table[23], &mxl111sf_table[25], - &mxl111sf_table[27], NULL }, - }, - { "Hauppauge WinTV-Aero-M", - { NULL }, - { &mxl111sf_table[29], &mxl111sf_table[31], - NULL }, - }, - } -}; - -static struct dvb_usb_device_properties mxl111sf_mercury_tp_isoc_properties = { - MXL111SF_DEFAULT_DEVICE_PROPERTIES, - - .num_adapters = 1, - .adapter = { - { - .fe_ioctl_override = mxl111sf_fe_ioctl_override, - .num_frontends = 3, - .fe = {{ - .frontend_attach = mxl111sf_lgdt3305_frontend_attach, - .tuner_attach = mxl111sf_attach_tuner, - - MXL111SF_EP6_ISOC_STREAMING_CONFIG, - }, - { - .frontend_attach = mxl111sf_attach_demod, - .tuner_attach = mxl111sf_attach_tuner, - - MXL111SF_EP4_ISOC_STREAMING_CONFIG, - }, - { - .caps = DVB_USB_ADAP_RECEIVES_RAW_PAYLOAD, - - .frontend_attach = mxl111sf_lg2161_ep6_frontend_attach, - .tuner_attach = mxl111sf_attach_tuner, - - MXL111SF_EP6_ISOC_STREAMING_CONFIG, - }}, - }, - }, - .num_device_descs = 2, - .devices = { - { "Hauppauge Mercury (tp-isoc)", - { NULL }, - { &mxl111sf_table[19], &mxl111sf_table[21], - &mxl111sf_table[23], &mxl111sf_table[25], - &mxl111sf_table[27], NULL }, - }, - { "Hauppauge WinTV-Aero-M (tp-isoc)", - { NULL }, - { &mxl111sf_table[29], &mxl111sf_table[31], - NULL }, - }, - } -}; - -static -struct dvb_usb_device_properties mxl111sf_mercury_mh_tp_bulk_properties = { - MXL111SF_DEFAULT_DEVICE_PROPERTIES, - - .num_adapters = 1, - .adapter = { - { - .fe_ioctl_override = mxl111sf_fe_ioctl_override, - .num_frontends = 2, - .fe = {{ - .frontend_attach = mxl111sf_attach_demod, - .tuner_attach = mxl111sf_attach_tuner, - - MXL111SF_EP4_BULK_STREAMING_CONFIG, - }, - { - .caps = DVB_USB_ADAP_RECEIVES_RAW_PAYLOAD, - - .frontend_attach = mxl111sf_lg2161_ep6_frontend_attach, - .tuner_attach = mxl111sf_attach_tuner, - - MXL111SF_EP6_BULK_STREAMING_CONFIG, - }}, - }, - }, - .num_device_descs = 1, - .devices = { - { "Hauppauge 126xxx (tp-bulk)", - { NULL }, - { &mxl111sf_table[28], &mxl111sf_table[30], - NULL }, - }, - } -}; - -static -struct dvb_usb_device_properties mxl111sf_mercury_mh_tp_isoc_properties = { - MXL111SF_DEFAULT_DEVICE_PROPERTIES, - - .num_adapters = 1, - .adapter = { - { - .fe_ioctl_override = mxl111sf_fe_ioctl_override, - .num_frontends = 2, - .fe = {{ - .frontend_attach = mxl111sf_attach_demod, - .tuner_attach = mxl111sf_attach_tuner, - - MXL111SF_EP4_ISOC_STREAMING_CONFIG, - }, - { - .caps = DVB_USB_ADAP_RECEIVES_RAW_PAYLOAD, - - .frontend_attach = mxl111sf_lg2161_ep6_frontend_attach, - .tuner_attach = mxl111sf_attach_tuner, - - MXL111SF_EP6_ISOC_STREAMING_CONFIG, - }}, - }, - }, - .num_device_descs = 1, - .devices = { - { "Hauppauge 126xxx (tp-isoc)", - { NULL }, - { &mxl111sf_table[28], &mxl111sf_table[30], - NULL }, - }, - } -}; - -static -struct dvb_usb_device_properties mxl111sf_mercury_mh_spi_bulk_properties = { - MXL111SF_DEFAULT_DEVICE_PROPERTIES, - - .num_adapters = 1, - .adapter = { - { - .fe_ioctl_override = mxl111sf_fe_ioctl_override, - .num_frontends = 2, - .fe = {{ - .frontend_attach = mxl111sf_attach_demod, - .tuner_attach = mxl111sf_attach_tuner, - - MXL111SF_EP4_BULK_STREAMING_CONFIG, - }, - { - .caps = DVB_USB_ADAP_RECEIVES_RAW_PAYLOAD, - - .frontend_attach = mxl111sf_lg2161_frontend_attach, - .tuner_attach = mxl111sf_attach_tuner, - - MXL111SF_EP5_BULK_STREAMING_CONFIG, - }}, - }, - }, - .num_device_descs = 1, - .devices = { - { "Hauppauge 126xxx (spi-bulk)", - { NULL }, - { &mxl111sf_table[28], &mxl111sf_table[30], - NULL }, - }, - } -}; - -static -struct dvb_usb_device_properties mxl111sf_mercury_mh_spi_isoc_properties = { - MXL111SF_DEFAULT_DEVICE_PROPERTIES, - - .num_adapters = 1, - .adapter = { - { - .fe_ioctl_override = mxl111sf_fe_ioctl_override, - .num_frontends = 2, - .fe = {{ - .frontend_attach = mxl111sf_attach_demod, - .tuner_attach = mxl111sf_attach_tuner, - - MXL111SF_EP4_ISOC_STREAMING_CONFIG, - }, - { - .caps = DVB_USB_ADAP_RECEIVES_RAW_PAYLOAD, - - .frontend_attach = mxl111sf_lg2161_frontend_attach, - .tuner_attach = mxl111sf_attach_tuner, - - MXL111SF_EP5_ISOC_STREAMING_CONFIG, - }}, - }, - }, - .num_device_descs = 1, - .devices = { - { "Hauppauge 126xxx (spi-isoc)", - { NULL }, - { &mxl111sf_table[28], &mxl111sf_table[30], - NULL }, - }, - } -}; - -static struct usb_driver mxl111sf_driver = { - .name = "dvb_usb_mxl111sf", - .probe = mxl111sf_probe, - .disconnect = dvb_usb_device_exit, - .id_table = mxl111sf_table, -}; - -module_usb_driver(mxl111sf_driver); - -MODULE_AUTHOR("Michael Krufky "); -MODULE_DESCRIPTION("Driver for MaxLinear MxL111SF"); -MODULE_VERSION("1.0"); -MODULE_LICENSE("GPL"); - -/* - * Local variables: - * c-basic-offset: 8 - * End: - */ diff --git a/drivers/media/dvb/frontends/ec100_priv.h b/drivers/media/dvb/frontends/ec100_priv.h deleted file mode 100644 index 5c990144bc47272bcc3b90c57910435915caaf9f..0000000000000000000000000000000000000000 --- a/drivers/media/dvb/frontends/ec100_priv.h +++ /dev/null @@ -1,39 +0,0 @@ -/* - * E3C EC100 demodulator driver - * - * Copyright (C) 2009 Antti Palosaari - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - * - */ - -#ifndef EC100_PRIV -#define EC100_PRIV - -#define LOG_PREFIX "ec100" - -#define dprintk(var, level, args...) \ - do { if ((var & level)) printk(args); } while (0) - -#define deb_info(args...) dprintk(ec100_debug, 0x01, args) - -#undef err -#define err(f, arg...) printk(KERN_ERR LOG_PREFIX": " f "\n" , ## arg) -#undef info -#define info(f, arg...) printk(KERN_INFO LOG_PREFIX": " f "\n" , ## arg) -#undef warn -#define warn(f, arg...) printk(KERN_WARNING LOG_PREFIX": " f "\n" , ## arg) - -#endif /* EC100_PRIV */ diff --git a/drivers/media/dvb/ngene/Kconfig b/drivers/media/dvb/ngene/Kconfig deleted file mode 100644 index 64c84702ba5cf66be59300f89bfa1cc83c98fb5c..0000000000000000000000000000000000000000 --- a/drivers/media/dvb/ngene/Kconfig +++ /dev/null @@ -1,13 +0,0 @@ -config DVB_NGENE - tristate "Micronas nGene support" - depends on DVB_CORE && PCI && I2C - select DVB_LNBP21 if !DVB_FE_CUSTOMISE - select DVB_STV6110x if !DVB_FE_CUSTOMISE - select DVB_STV090x if !DVB_FE_CUSTOMISE - select DVB_LGDT330X if !DVB_FE_CUSTOMISE - select DVB_DRXK if !DVB_FE_CUSTOMISE - select DVB_TDA18271C2DD if !DVB_FE_CUSTOMISE - select MEDIA_TUNER_MT2131 if !MEDIA_TUNER_CUSTOMISE - ---help--- - Support for Micronas PCI express cards with nGene bridge. - diff --git a/drivers/media/dvb/pluto2/Makefile b/drivers/media/dvb/pluto2/Makefile deleted file mode 100644 index 700822350ec5def033151293ea8e0ffc6585aa17..0000000000000000000000000000000000000000 --- a/drivers/media/dvb/pluto2/Makefile +++ /dev/null @@ -1,3 +0,0 @@ -obj-$(CONFIG_DVB_PLUTO2) += pluto2.o - -ccflags-y += -Idrivers/media/dvb/dvb-core/ -Idrivers/media/dvb/frontends/ diff --git a/drivers/media/dvb/siano/Kconfig b/drivers/media/dvb/siano/Kconfig deleted file mode 100644 index bc6456eb2c4fda8a5528e3b9b68b6014bdaccc19..0000000000000000000000000000000000000000 --- a/drivers/media/dvb/siano/Kconfig +++ /dev/null @@ -1,34 +0,0 @@ -# -# Siano Mobile Silicon Digital TV device configuration -# - -config SMS_SIANO_MDTV - tristate "Siano SMS1xxx based MDTV receiver" - depends on DVB_CORE && RC_CORE && HAS_DMA - ---help--- - Choose Y or M here if you have MDTV receiver with a Siano chipset. - - To compile this driver as a module, choose M here - (The module will be called smsmdtv). - - Further documentation on this driver can be found on the WWW - at http://www.siano-ms.com/ - -if SMS_SIANO_MDTV -menu "Siano module components" - -# Hardware interfaces support - -config SMS_USB_DRV - tristate "USB interface support" - depends on DVB_CORE && USB - ---help--- - Choose if you would like to have Siano's support for USB interface - -config SMS_SDIO_DRV - tristate "SDIO interface support" - depends on DVB_CORE && MMC - ---help--- - Choose if you would like to have Siano's support for SDIO interface -endmenu -endif # SMS_SIANO_MDTV diff --git a/drivers/media/dvb/ttusb-budget/Makefile b/drivers/media/dvb/ttusb-budget/Makefile deleted file mode 100644 index 8d6c4acb7f1d49eada6f692b545d0940dff6fb03..0000000000000000000000000000000000000000 --- a/drivers/media/dvb/ttusb-budget/Makefile +++ /dev/null @@ -1,3 +0,0 @@ -obj-$(CONFIG_DVB_TTUSB_BUDGET) += dvb-ttusb-budget.o - -ccflags-y += -Idrivers/media/dvb/dvb-core/ -Idrivers/media/dvb/frontends diff --git a/drivers/media/dvb/firewire/Kconfig b/drivers/media/firewire/Kconfig similarity index 100% rename from drivers/media/dvb/firewire/Kconfig rename to drivers/media/firewire/Kconfig diff --git a/drivers/media/dvb/firewire/Makefile b/drivers/media/firewire/Makefile similarity index 51% rename from drivers/media/dvb/firewire/Makefile rename to drivers/media/firewire/Makefile index 357b3aab186b2d1645419a073bee2e26acdf9ba7..239481344d7ca858692d8493a1a1c1c4cef2f9b3 100644 --- a/drivers/media/dvb/firewire/Makefile +++ b/drivers/media/firewire/Makefile @@ -1,6 +1,6 @@ obj-$(CONFIG_DVB_FIREDTV) += firedtv.o -firedtv-y := firedtv-avc.o firedtv-ci.o firedtv-dvb.o firedtv-fe.o firedtv-fw.o +firedtv-y += firedtv-avc.o firedtv-ci.o firedtv-dvb.o firedtv-fe.o firedtv-fw.o firedtv-$(CONFIG_DVB_FIREDTV_INPUT) += firedtv-rc.o -ccflags-y += -Idrivers/media/dvb/dvb-core +ccflags-y += -Idrivers/media/dvb-core diff --git a/drivers/media/dvb/firewire/firedtv-avc.c b/drivers/media/firewire/firedtv-avc.c similarity index 100% rename from drivers/media/dvb/firewire/firedtv-avc.c rename to drivers/media/firewire/firedtv-avc.c diff --git a/drivers/media/dvb/firewire/firedtv-ci.c b/drivers/media/firewire/firedtv-ci.c similarity index 100% rename from drivers/media/dvb/firewire/firedtv-ci.c rename to drivers/media/firewire/firedtv-ci.c diff --git a/drivers/media/dvb/firewire/firedtv-dvb.c b/drivers/media/firewire/firedtv-dvb.c similarity index 100% rename from drivers/media/dvb/firewire/firedtv-dvb.c rename to drivers/media/firewire/firedtv-dvb.c diff --git a/drivers/media/dvb/firewire/firedtv-fe.c b/drivers/media/firewire/firedtv-fe.c similarity index 100% rename from drivers/media/dvb/firewire/firedtv-fe.c rename to drivers/media/firewire/firedtv-fe.c diff --git a/drivers/media/dvb/firewire/firedtv-fw.c b/drivers/media/firewire/firedtv-fw.c similarity index 100% rename from drivers/media/dvb/firewire/firedtv-fw.c rename to drivers/media/firewire/firedtv-fw.c diff --git a/drivers/media/dvb/firewire/firedtv-rc.c b/drivers/media/firewire/firedtv-rc.c similarity index 100% rename from drivers/media/dvb/firewire/firedtv-rc.c rename to drivers/media/firewire/firedtv-rc.c diff --git a/drivers/media/dvb/firewire/firedtv.h b/drivers/media/firewire/firedtv.h similarity index 100% rename from drivers/media/dvb/firewire/firedtv.h rename to drivers/media/firewire/firedtv.h diff --git a/drivers/media/i2c/Kconfig b/drivers/media/i2c/Kconfig new file mode 100644 index 0000000000000000000000000000000000000000..24d78e28e493f38049ab7adcf78ae504d8236f3e --- /dev/null +++ b/drivers/media/i2c/Kconfig @@ -0,0 +1,591 @@ +# +# Generic video config states +# + +config VIDEO_BTCX + depends on PCI + tristate + +config VIDEO_TVEEPROM + tristate + depends on I2C + +# +# Multimedia Video device configuration +# + +if VIDEO_V4L2 + +config VIDEO_IR_I2C + tristate "I2C module for IR" if !MEDIA_SUBDRV_AUTOSELECT + depends on I2C && RC_CORE + default y + ---help--- + Most boards have an IR chip directly connected via GPIO. However, + some video boards have the IR connected via I2C bus. + + If your board doesn't have an I2C IR chip, you may disable this + option. + + In doubt, say Y. + +# +# Encoder / Decoder module configuration +# + +menu "Encoders, decoders, sensors and other helper chips" + visible if !MEDIA_SUBDRV_AUTOSELECT + +comment "Audio decoders, processors and mixers" + +config VIDEO_TVAUDIO + tristate "Simple audio decoder chips" + depends on VIDEO_V4L2 && I2C + ---help--- + Support for several audio decoder chips found on some bt8xx boards: + Philips: tda9840, tda9873h, tda9874h/a, tda9850, tda985x, tea6300, + tea6320, tea6420, tda8425, ta8874z. + Microchip: pic16c54 based design on ProVideo PV951 board. + + To compile this driver as a module, choose M here: the + module will be called tvaudio. + +config VIDEO_TDA7432 + tristate "Philips TDA7432 audio processor" + depends on VIDEO_V4L2 && I2C + ---help--- + Support for tda7432 audio decoder chip found on some bt8xx boards. + + To compile this driver as a module, choose M here: the + module will be called tda7432. + +config VIDEO_TDA9840 + tristate "Philips TDA9840 audio processor" + depends on I2C + ---help--- + Support for tda9840 audio decoder chip found on some Zoran boards. + + To compile this driver as a module, choose M here: the + module will be called tda9840. + +config VIDEO_TEA6415C + tristate "Philips TEA6415C audio processor" + depends on I2C + ---help--- + Support for tea6415c audio decoder chip found on some bt8xx boards. + + To compile this driver as a module, choose M here: the + module will be called tea6415c. + +config VIDEO_TEA6420 + tristate "Philips TEA6420 audio processor" + depends on I2C + ---help--- + Support for tea6420 audio decoder chip found on some bt8xx boards. + + To compile this driver as a module, choose M here: the + module will be called tea6420. + +config VIDEO_MSP3400 + tristate "Micronas MSP34xx audio decoders" + depends on VIDEO_V4L2 && I2C + ---help--- + Support for the Micronas MSP34xx series of audio decoders. + + To compile this driver as a module, choose M here: the + module will be called msp3400. + +config VIDEO_CS5345 + tristate "Cirrus Logic CS5345 audio ADC" + depends on VIDEO_V4L2 && I2C + ---help--- + Support for the Cirrus Logic CS5345 24-bit, 192 kHz + stereo A/D converter. + + To compile this driver as a module, choose M here: the + module will be called cs5345. + +config VIDEO_CS53L32A + tristate "Cirrus Logic CS53L32A audio ADC" + depends on VIDEO_V4L2 && I2C + ---help--- + Support for the Cirrus Logic CS53L32A low voltage + stereo A/D converter. + + To compile this driver as a module, choose M here: the + module will be called cs53l32a. + +config VIDEO_TLV320AIC23B + tristate "Texas Instruments TLV320AIC23B audio codec" + depends on VIDEO_V4L2 && I2C + ---help--- + Support for the Texas Instruments TLV320AIC23B audio codec. + + To compile this driver as a module, choose M here: the + module will be called tlv320aic23b. + +config VIDEO_WM8775 + tristate "Wolfson Microelectronics WM8775 audio ADC with input mixer" + depends on VIDEO_V4L2 && I2C + ---help--- + Support for the Wolfson Microelectronics WM8775 high + performance stereo A/D Converter with a 4 channel input mixer. + + To compile this driver as a module, choose M here: the + module will be called wm8775. + +config VIDEO_WM8739 + tristate "Wolfson Microelectronics WM8739 stereo audio ADC" + depends on VIDEO_V4L2 && I2C + ---help--- + Support for the Wolfson Microelectronics WM8739 + stereo A/D Converter. + + To compile this driver as a module, choose M here: the + module will be called wm8739. + +config VIDEO_VP27SMPX + tristate "Panasonic VP27s internal MPX" + depends on VIDEO_V4L2 && I2C + ---help--- + Support for the internal MPX of the Panasonic VP27s tuner. + + To compile this driver as a module, choose M here: the + module will be called vp27smpx. + +comment "RDS decoders" + +config VIDEO_SAA6588 + tristate "SAA6588 Radio Chip RDS decoder support" + depends on VIDEO_V4L2 && I2C + + help + Support for this Radio Data System (RDS) decoder. This allows + seeing radio station identification transmitted using this + standard. + + To compile this driver as a module, choose M here: the + module will be called saa6588. + +comment "Video decoders" + +config VIDEO_ADV7180 + tristate "Analog Devices ADV7180 decoder" + depends on VIDEO_V4L2 && I2C + ---help--- + Support for the Analog Devices ADV7180 video decoder. + + To compile this driver as a module, choose M here: the + module will be called adv7180. + +config VIDEO_ADV7183 + tristate "Analog Devices ADV7183 decoder" + depends on VIDEO_V4L2 && I2C + ---help--- + V4l2 subdevice driver for the Analog Devices + ADV7183 video decoder. + + To compile this driver as a module, choose M here: the + module will be called adv7183. + +config VIDEO_ADV7604 + tristate "Analog Devices ADV7604 decoder" + depends on VIDEO_V4L2 && I2C && VIDEO_V4L2_SUBDEV_API + ---help--- + Support for the Analog Devices ADV7604 video decoder. + + This is a Analog Devices Component/Graphics Digitizer + with 4:1 Multiplexed HDMI Receiver. + + To compile this driver as a module, choose M here: the + module will be called adv7604. + +config VIDEO_BT819 + tristate "BT819A VideoStream decoder" + depends on VIDEO_V4L2 && I2C + ---help--- + Support for BT819A video decoder. + + To compile this driver as a module, choose M here: the + module will be called bt819. + +config VIDEO_BT856 + tristate "BT856 VideoStream decoder" + depends on VIDEO_V4L2 && I2C + ---help--- + Support for BT856 video decoder. + + To compile this driver as a module, choose M here: the + module will be called bt856. + +config VIDEO_BT866 + tristate "BT866 VideoStream decoder" + depends on VIDEO_V4L2 && I2C + ---help--- + Support for BT866 video decoder. + + To compile this driver as a module, choose M here: the + module will be called bt866. + +config VIDEO_KS0127 + tristate "KS0127 video decoder" + depends on VIDEO_V4L2 && I2C + ---help--- + Support for KS0127 video decoder. + + This chip is used on AverMedia AVS6EYES Zoran-based MJPEG + cards. + + To compile this driver as a module, choose M here: the + module will be called ks0127. + +config VIDEO_SAA7110 + tristate "Philips SAA7110 video decoder" + depends on VIDEO_V4L2 && I2C + ---help--- + Support for the Philips SAA7110 video decoders. + + To compile this driver as a module, choose M here: the + module will be called saa7110. + +config VIDEO_SAA711X + tristate "Philips SAA7111/3/4/5 video decoders" + depends on VIDEO_V4L2 && I2C + ---help--- + Support for the Philips SAA7111/3/4/5 video decoders. + + To compile this driver as a module, choose M here: the + module will be called saa7115. + +config VIDEO_SAA7191 + tristate "Philips SAA7191 video decoder" + depends on VIDEO_V4L2 && I2C + ---help--- + Support for the Philips SAA7191 video decoder. + + To compile this driver as a module, choose M here: the + module will be called saa7191. + +config VIDEO_TVP514X + tristate "Texas Instruments TVP514x video decoder" + depends on VIDEO_V4L2 && I2C + ---help--- + This is a Video4Linux2 sensor-level driver for the TI TVP5146/47 + decoder. It is currently working with the TI OMAP3 camera + controller. + + To compile this driver as a module, choose M here: the + module will be called tvp514x. + +config VIDEO_TVP5150 + tristate "Texas Instruments TVP5150 video decoder" + depends on VIDEO_V4L2 && I2C + ---help--- + Support for the Texas Instruments TVP5150 video decoder. + + To compile this driver as a module, choose M here: the + module will be called tvp5150. + +config VIDEO_TVP7002 + tristate "Texas Instruments TVP7002 video decoder" + depends on VIDEO_V4L2 && I2C + ---help--- + Support for the Texas Instruments TVP7002 video decoder. + + To compile this driver as a module, choose M here: the + module will be called tvp7002. + +config VIDEO_VPX3220 + tristate "vpx3220a, vpx3216b & vpx3214c video decoders" + depends on VIDEO_V4L2 && I2C + ---help--- + Support for VPX322x video decoders. + + To compile this driver as a module, choose M here: the + module will be called vpx3220. + +comment "Video and audio decoders" + +config VIDEO_SAA717X + tristate "Philips SAA7171/3/4 audio/video decoders" + depends on VIDEO_V4L2 && I2C + ---help--- + Support for the Philips SAA7171/3/4 audio/video decoders. + + To compile this driver as a module, choose M here: the + module will be called saa717x. + +source "drivers/media/i2c/cx25840/Kconfig" + +comment "MPEG video encoders" + +config VIDEO_CX2341X + tristate "Conexant CX2341x MPEG encoders" + depends on VIDEO_V4L2 + ---help--- + Support for the Conexant CX23416 MPEG encoders + and CX23415 MPEG encoder/decoders. + + This module currently supports the encoding functions only. + + To compile this driver as a module, choose M here: the + module will be called cx2341x. + +comment "Video encoders" + +config VIDEO_SAA7127 + tristate "Philips SAA7127/9 digital video encoders" + depends on VIDEO_V4L2 && I2C + ---help--- + Support for the Philips SAA7127/9 digital video encoders. + + To compile this driver as a module, choose M here: the + module will be called saa7127. + +config VIDEO_SAA7185 + tristate "Philips SAA7185 video encoder" + depends on VIDEO_V4L2 && I2C + ---help--- + Support for the Philips SAA7185 video encoder. + + To compile this driver as a module, choose M here: the + module will be called saa7185. + +config VIDEO_ADV7170 + tristate "Analog Devices ADV7170 video encoder" + depends on VIDEO_V4L2 && I2C + ---help--- + Support for the Analog Devices ADV7170 video encoder driver + + To compile this driver as a module, choose M here: the + module will be called adv7170. + +config VIDEO_ADV7175 + tristate "Analog Devices ADV7175 video encoder" + depends on VIDEO_V4L2 && I2C + ---help--- + Support for the Analog Devices ADV7175 video encoder driver + + To compile this driver as a module, choose M here: the + module will be called adv7175. + +config VIDEO_ADV7343 + tristate "ADV7343 video encoder" + depends on I2C + help + Support for Analog Devices I2C bus based ADV7343 encoder. + + To compile this driver as a module, choose M here: the + module will be called adv7343. + +config VIDEO_ADV7393 + tristate "ADV7393 video encoder" + depends on I2C + help + Support for Analog Devices I2C bus based ADV7393 encoder. + + To compile this driver as a module, choose M here: the + module will be called adv7393. + +config VIDEO_AD9389B + tristate "Analog Devices AD9389B encoder" + depends on VIDEO_V4L2 && I2C && VIDEO_V4L2_SUBDEV_API + ---help--- + Support for the Analog Devices AD9389B video encoder. + + This is a Analog Devices HDMI transmitter. + + To compile this driver as a module, choose M here: the + module will be called ad9389b. + +config VIDEO_AK881X + tristate "AK8813/AK8814 video encoders" + depends on I2C + help + Video output driver for AKM AK8813 and AK8814 TV encoders + +comment "Camera sensor devices" + +config VIDEO_APTINA_PLL + tristate + +config VIDEO_SMIAPP_PLL + tristate + +config VIDEO_OV7670 + tristate "OmniVision OV7670 sensor support" + depends on I2C && VIDEO_V4L2 + depends on MEDIA_CAMERA_SUPPORT + ---help--- + This is a Video4Linux2 sensor-level driver for the OmniVision + OV7670 VGA camera. It currently only works with the M88ALP01 + controller. + +config VIDEO_VS6624 + tristate "ST VS6624 sensor support" + depends on VIDEO_V4L2 && I2C + depends on MEDIA_CAMERA_SUPPORT + ---help--- + This is a Video4Linux2 sensor-level driver for the ST VS6624 + camera. + + To compile this driver as a module, choose M here: the + module will be called vs6624. + +config VIDEO_MT9M032 + tristate "MT9M032 camera sensor support" + depends on I2C && VIDEO_V4L2 && VIDEO_V4L2_SUBDEV_API + depends on MEDIA_CAMERA_SUPPORT + select VIDEO_APTINA_PLL + ---help--- + This driver supports MT9M032 camera sensors from Aptina, monochrome + models only. + +config VIDEO_MT9P031 + tristate "Aptina MT9P031 support" + depends on I2C && VIDEO_V4L2 && VIDEO_V4L2_SUBDEV_API + depends on MEDIA_CAMERA_SUPPORT + select VIDEO_APTINA_PLL + ---help--- + This is a Video4Linux2 sensor-level driver for the Aptina + (Micron) mt9p031 5 Mpixel camera. + +config VIDEO_MT9T001 + tristate "Aptina MT9T001 support" + depends on I2C && VIDEO_V4L2 && VIDEO_V4L2_SUBDEV_API + depends on MEDIA_CAMERA_SUPPORT + ---help--- + This is a Video4Linux2 sensor-level driver for the Aptina + (Micron) mt0t001 3 Mpixel camera. + +config VIDEO_MT9V011 + tristate "Micron mt9v011 sensor support" + depends on I2C && VIDEO_V4L2 + depends on MEDIA_CAMERA_SUPPORT + ---help--- + This is a Video4Linux2 sensor-level driver for the Micron + mt0v011 1.3 Mpixel camera. It currently only works with the + em28xx driver. + +config VIDEO_MT9V032 + tristate "Micron MT9V032 sensor support" + depends on I2C && VIDEO_V4L2 && VIDEO_V4L2_SUBDEV_API + depends on MEDIA_CAMERA_SUPPORT + ---help--- + This is a Video4Linux2 sensor-level driver for the Micron + MT9V032 752x480 CMOS sensor. + +config VIDEO_TCM825X + tristate "TCM825x camera sensor support" + depends on I2C && VIDEO_V4L2 + depends on MEDIA_CAMERA_SUPPORT + ---help--- + This is a driver for the Toshiba TCM825x VGA camera sensor. + It is used for example in Nokia N800. + +config VIDEO_SR030PC30 + tristate "Siliconfile SR030PC30 sensor support" + depends on I2C && VIDEO_V4L2 + depends on MEDIA_CAMERA_SUPPORT + ---help--- + This driver supports SR030PC30 VGA camera from Siliconfile + +config VIDEO_NOON010PC30 + tristate "Siliconfile NOON010PC30 sensor support" + depends on I2C && VIDEO_V4L2 && VIDEO_V4L2_SUBDEV_API + depends on MEDIA_CAMERA_SUPPORT + ---help--- + This driver supports NOON010PC30 CIF camera from Siliconfile + +source "drivers/media/i2c/m5mols/Kconfig" + +config VIDEO_S5K6AA + tristate "Samsung S5K6AAFX sensor support" + depends on MEDIA_CAMERA_SUPPORT + depends on I2C && VIDEO_V4L2 && VIDEO_V4L2_SUBDEV_API + ---help--- + This is a V4L2 sensor-level driver for Samsung S5K6AA(FX) 1.3M + camera sensor with an embedded SoC image signal processor. + +config VIDEO_S5K4ECGX + tristate "Samsung S5K4ECGX sensor support" + depends on I2C && VIDEO_V4L2 && VIDEO_V4L2_SUBDEV_API + ---help--- + This is a V4L2 sensor-level driver for Samsung S5K4ECGX 5M + camera sensor with an embedded SoC image signal processor. + +source "drivers/media/i2c/smiapp/Kconfig" + +comment "Flash devices" + +config VIDEO_ADP1653 + tristate "ADP1653 flash support" + depends on I2C && VIDEO_V4L2 && MEDIA_CONTROLLER + depends on MEDIA_CAMERA_SUPPORT + ---help--- + This is a driver for the ADP1653 flash controller. It is used for + example in Nokia N900. + +config VIDEO_AS3645A + tristate "AS3645A flash driver support" + depends on I2C && VIDEO_V4L2 && MEDIA_CONTROLLER + depends on MEDIA_CAMERA_SUPPORT + ---help--- + This is a driver for the AS3645A and LM3555 flash controllers. It has + build in control for flash, torch and indicator LEDs. + +comment "Video improvement chips" + +config VIDEO_UPD64031A + tristate "NEC Electronics uPD64031A Ghost Reduction" + depends on VIDEO_V4L2 && I2C + ---help--- + Support for the NEC Electronics uPD64031A Ghost Reduction + video chip. It is most often found in NTSC TV cards made for + Japan and is used to reduce the 'ghosting' effect that can + be present in analog TV broadcasts. + + To compile this driver as a module, choose M here: the + module will be called upd64031a. + +config VIDEO_UPD64083 + tristate "NEC Electronics uPD64083 3-Dimensional Y/C separation" + depends on VIDEO_V4L2 && I2C + ---help--- + Support for the NEC Electronics uPD64083 3-Dimensional Y/C + separation video chip. It is used to improve the quality of + the colors of a composite signal. + + To compile this driver as a module, choose M here: the + module will be called upd64083. + +comment "Miscelaneous helper chips" + +config VIDEO_THS7303 + tristate "THS7303 Video Amplifier" + depends on I2C + help + Support for TI THS7303 video amplifier + + To compile this driver as a module, choose M here: the + module will be called ths7303. + +config VIDEO_M52790 + tristate "Mitsubishi M52790 A/V switch" + depends on VIDEO_V4L2 && I2C + ---help--- + Support for the Mitsubishi M52790 A/V switch. + + To compile this driver as a module, choose M here: the + module will be called m52790. +endmenu + +menu "Sensors used on soc_camera driver" + +if SOC_CAMERA + source "drivers/media/i2c/soc_camera/Kconfig" +endif + +endmenu + +endif diff --git a/drivers/media/i2c/Makefile b/drivers/media/i2c/Makefile new file mode 100644 index 0000000000000000000000000000000000000000..b1d62dfd49b8dc04b2f46c937fea1b336f3a8210 --- /dev/null +++ b/drivers/media/i2c/Makefile @@ -0,0 +1,67 @@ +msp3400-objs := msp3400-driver.o msp3400-kthreads.o +obj-$(CONFIG_VIDEO_MSP3400) += msp3400.o + +obj-$(CONFIG_VIDEO_SMIAPP) += smiapp/ +obj-$(CONFIG_VIDEO_CX25840) += cx25840/ +obj-$(CONFIG_VIDEO_M5MOLS) += m5mols/ +obj-y += soc_camera/ + +obj-$(CONFIG_VIDEO_APTINA_PLL) += aptina-pll.o +obj-$(CONFIG_VIDEO_TVAUDIO) += tvaudio.o +obj-$(CONFIG_VIDEO_TDA7432) += tda7432.o +obj-$(CONFIG_VIDEO_SAA6588) += saa6588.o +obj-$(CONFIG_VIDEO_TDA9840) += tda9840.o +obj-$(CONFIG_VIDEO_TEA6415C) += tea6415c.o +obj-$(CONFIG_VIDEO_TEA6420) += tea6420.o +obj-$(CONFIG_VIDEO_SAA7110) += saa7110.o +obj-$(CONFIG_VIDEO_SAA711X) += saa7115.o +obj-$(CONFIG_VIDEO_SAA717X) += saa717x.o +obj-$(CONFIG_VIDEO_SAA7127) += saa7127.o +obj-$(CONFIG_VIDEO_SAA7185) += saa7185.o +obj-$(CONFIG_VIDEO_SAA7191) += saa7191.o +obj-$(CONFIG_VIDEO_ADV7170) += adv7170.o +obj-$(CONFIG_VIDEO_ADV7175) += adv7175.o +obj-$(CONFIG_VIDEO_ADV7180) += adv7180.o +obj-$(CONFIG_VIDEO_ADV7183) += adv7183.o +obj-$(CONFIG_VIDEO_ADV7343) += adv7343.o +obj-$(CONFIG_VIDEO_ADV7393) += adv7393.o +obj-$(CONFIG_VIDEO_ADV7604) += adv7604.o +obj-$(CONFIG_VIDEO_AD9389B) += ad9389b.o +obj-$(CONFIG_VIDEO_VPX3220) += vpx3220.o +obj-$(CONFIG_VIDEO_VS6624) += vs6624.o +obj-$(CONFIG_VIDEO_BT819) += bt819.o +obj-$(CONFIG_VIDEO_BT856) += bt856.o +obj-$(CONFIG_VIDEO_BT866) += bt866.o +obj-$(CONFIG_VIDEO_KS0127) += ks0127.o +obj-$(CONFIG_VIDEO_THS7303) += ths7303.o +obj-$(CONFIG_VIDEO_TVP5150) += tvp5150.o +obj-$(CONFIG_VIDEO_TVP514X) += tvp514x.o +obj-$(CONFIG_VIDEO_TVP7002) += tvp7002.o +obj-$(CONFIG_VIDEO_CS5345) += cs5345.o +obj-$(CONFIG_VIDEO_CS53L32A) += cs53l32a.o +obj-$(CONFIG_VIDEO_M52790) += m52790.o +obj-$(CONFIG_VIDEO_TLV320AIC23B) += tlv320aic23b.o +obj-$(CONFIG_VIDEO_WM8775) += wm8775.o +obj-$(CONFIG_VIDEO_WM8739) += wm8739.o +obj-$(CONFIG_VIDEO_VP27SMPX) += vp27smpx.o +obj-$(CONFIG_VIDEO_UPD64031A) += upd64031a.o +obj-$(CONFIG_VIDEO_UPD64083) += upd64083.o +obj-$(CONFIG_VIDEO_OV7670) += ov7670.o +obj-$(CONFIG_VIDEO_TCM825X) += tcm825x.o +obj-$(CONFIG_VIDEO_TVEEPROM) += tveeprom.o +obj-$(CONFIG_VIDEO_MT9M032) += mt9m032.o +obj-$(CONFIG_VIDEO_MT9P031) += mt9p031.o +obj-$(CONFIG_VIDEO_MT9T001) += mt9t001.o +obj-$(CONFIG_VIDEO_MT9V011) += mt9v011.o +obj-$(CONFIG_VIDEO_MT9V032) += mt9v032.o +obj-$(CONFIG_VIDEO_SR030PC30) += sr030pc30.o +obj-$(CONFIG_VIDEO_NOON010PC30) += noon010pc30.o +obj-$(CONFIG_VIDEO_S5K6AA) += s5k6aa.o +obj-$(CONFIG_VIDEO_S5K4ECGX) += s5k4ecgx.o +obj-$(CONFIG_VIDEO_ADP1653) += adp1653.o +obj-$(CONFIG_VIDEO_AS3645A) += as3645a.o +obj-$(CONFIG_VIDEO_SMIAPP_PLL) += smiapp-pll.o +obj-$(CONFIG_VIDEO_BTCX) += btcx-risc.o +obj-$(CONFIG_VIDEO_CX2341X) += cx2341x.o +obj-$(CONFIG_VIDEO_AK881X) += ak881x.o +obj-$(CONFIG_VIDEO_IR_I2C) += ir-kbd-i2c.o diff --git a/drivers/media/i2c/ad9389b.c b/drivers/media/i2c/ad9389b.c new file mode 100644 index 0000000000000000000000000000000000000000..c2886b6a727d66528fe9d1e724e8fc4d632faa02 --- /dev/null +++ b/drivers/media/i2c/ad9389b.c @@ -0,0 +1,1328 @@ +/* + * Analog Devices AD9389B/AD9889B video encoder driver + * + * Copyright 2012 Cisco Systems, Inc. and/or its affiliates. All rights reserved. + * + * This program is free software; you may redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS + * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN + * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + * SOFTWARE. + */ + +/* + * References (c = chapter, p = page): + * REF_01 - Analog Devices, Programming Guide, AD9889B/AD9389B, + * HDMI Transitter, Rev. A, October 2010 + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +static int debug; +module_param(debug, int, 0644); +MODULE_PARM_DESC(debug, "debug level (0-2)"); + +MODULE_DESCRIPTION("Analog Devices AD9389B/AD9889B video encoder driver"); +MODULE_AUTHOR("Hans Verkuil "); +MODULE_AUTHOR("Martin Bugge "); +MODULE_LICENSE("GPL"); + +#define MASK_AD9389B_EDID_RDY_INT 0x04 +#define MASK_AD9389B_MSEN_INT 0x40 +#define MASK_AD9389B_HPD_INT 0x80 + +#define MASK_AD9389B_HPD_DETECT 0x40 +#define MASK_AD9389B_MSEN_DETECT 0x20 +#define MASK_AD9389B_EDID_RDY 0x10 + +#define EDID_MAX_RETRIES (8) +#define EDID_DELAY 250 +#define EDID_MAX_SEGM 8 + +/* +********************************************************************** +* +* Arrays with configuration parameters for the AD9389B +* +********************************************************************** +*/ + +struct i2c_reg_value { + u8 reg; + u8 value; +}; + +struct ad9389b_state_edid { + /* total number of blocks */ + u32 blocks; + /* Number of segments read */ + u32 segments; + u8 data[EDID_MAX_SEGM * 256]; + /* Number of EDID read retries left */ + unsigned read_retries; +}; + +struct ad9389b_state { + struct ad9389b_platform_data pdata; + struct v4l2_subdev sd; + struct media_pad pad; + struct v4l2_ctrl_handler hdl; + int chip_revision; + /* Is the ad9389b powered on? */ + bool power_on; + /* Did we receive hotplug and rx-sense signals? */ + bool have_monitor; + /* timings from s_dv_timings */ + struct v4l2_dv_timings dv_timings; + /* controls */ + struct v4l2_ctrl *hdmi_mode_ctrl; + struct v4l2_ctrl *hotplug_ctrl; + struct v4l2_ctrl *rx_sense_ctrl; + struct v4l2_ctrl *have_edid0_ctrl; + struct v4l2_ctrl *rgb_quantization_range_ctrl; + struct i2c_client *edid_i2c_client; + struct ad9389b_state_edid edid; + /* Running counter of the number of detected EDIDs (for debugging) */ + unsigned edid_detect_counter; + struct workqueue_struct *work_queue; + struct delayed_work edid_handler; /* work entry */ +}; + +static void ad9389b_check_monitor_present_status(struct v4l2_subdev *sd); +static bool ad9389b_check_edid_status(struct v4l2_subdev *sd); +static void ad9389b_setup(struct v4l2_subdev *sd); +static int ad9389b_s_i2s_clock_freq(struct v4l2_subdev *sd, u32 freq); +static int ad9389b_s_clock_freq(struct v4l2_subdev *sd, u32 freq); + +static inline struct ad9389b_state *get_ad9389b_state(struct v4l2_subdev *sd) +{ + return container_of(sd, struct ad9389b_state, sd); +} + +static inline struct v4l2_subdev *to_sd(struct v4l2_ctrl *ctrl) +{ + return &container_of(ctrl->handler, struct ad9389b_state, hdl)->sd; +} + +/* ------------------------ I2C ----------------------------------------------- */ + +static int ad9389b_rd(struct v4l2_subdev *sd, u8 reg) +{ + struct i2c_client *client = v4l2_get_subdevdata(sd); + + return i2c_smbus_read_byte_data(client, reg); +} + +static int ad9389b_wr(struct v4l2_subdev *sd, u8 reg, u8 val) +{ + struct i2c_client *client = v4l2_get_subdevdata(sd); + int ret; + int i; + + for (i = 0; i < 3; i++) { + ret = i2c_smbus_write_byte_data(client, reg, val); + if (ret == 0) + return 0; + } + v4l2_err(sd, "I2C Write Problem\n"); + return ret; +} + +/* To set specific bits in the register, a clear-mask is given (to be AND-ed), + and then the value-mask (to be OR-ed). */ +static inline void ad9389b_wr_and_or(struct v4l2_subdev *sd, u8 reg, + u8 clr_mask, u8 val_mask) +{ + ad9389b_wr(sd, reg, (ad9389b_rd(sd, reg) & clr_mask) | val_mask); +} + +static void ad9389b_edid_rd(struct v4l2_subdev *sd, u16 len, u8 *buf) +{ + struct ad9389b_state *state = get_ad9389b_state(sd); + int i; + + v4l2_dbg(1, debug, sd, "%s:\n", __func__); + + for (i = 0; i < len; i++) + buf[i] = i2c_smbus_read_byte_data(state->edid_i2c_client, i); +} + +static inline bool ad9389b_have_hotplug(struct v4l2_subdev *sd) +{ + return ad9389b_rd(sd, 0x42) & MASK_AD9389B_HPD_DETECT; +} + +static inline bool ad9389b_have_rx_sense(struct v4l2_subdev *sd) +{ + return ad9389b_rd(sd, 0x42) & MASK_AD9389B_MSEN_DETECT; +} + +static void ad9389b_csc_conversion_mode(struct v4l2_subdev *sd, u8 mode) +{ + ad9389b_wr_and_or(sd, 0x17, 0xe7, (mode & 0x3)<<3); + ad9389b_wr_and_or(sd, 0x18, 0x9f, (mode & 0x3)<<5); +} + +static void ad9389b_csc_coeff(struct v4l2_subdev *sd, + u16 A1, u16 A2, u16 A3, u16 A4, + u16 B1, u16 B2, u16 B3, u16 B4, + u16 C1, u16 C2, u16 C3, u16 C4) +{ + /* A */ + ad9389b_wr_and_or(sd, 0x18, 0xe0, A1>>8); + ad9389b_wr(sd, 0x19, A1); + ad9389b_wr_and_or(sd, 0x1A, 0xe0, A2>>8); + ad9389b_wr(sd, 0x1B, A2); + ad9389b_wr_and_or(sd, 0x1c, 0xe0, A3>>8); + ad9389b_wr(sd, 0x1d, A3); + ad9389b_wr_and_or(sd, 0x1e, 0xe0, A4>>8); + ad9389b_wr(sd, 0x1f, A4); + + /* B */ + ad9389b_wr_and_or(sd, 0x20, 0xe0, B1>>8); + ad9389b_wr(sd, 0x21, B1); + ad9389b_wr_and_or(sd, 0x22, 0xe0, B2>>8); + ad9389b_wr(sd, 0x23, B2); + ad9389b_wr_and_or(sd, 0x24, 0xe0, B3>>8); + ad9389b_wr(sd, 0x25, B3); + ad9389b_wr_and_or(sd, 0x26, 0xe0, B4>>8); + ad9389b_wr(sd, 0x27, B4); + + /* C */ + ad9389b_wr_and_or(sd, 0x28, 0xe0, C1>>8); + ad9389b_wr(sd, 0x29, C1); + ad9389b_wr_and_or(sd, 0x2A, 0xe0, C2>>8); + ad9389b_wr(sd, 0x2B, C2); + ad9389b_wr_and_or(sd, 0x2C, 0xe0, C3>>8); + ad9389b_wr(sd, 0x2D, C3); + ad9389b_wr_and_or(sd, 0x2E, 0xe0, C4>>8); + ad9389b_wr(sd, 0x2F, C4); +} + +static void ad9389b_csc_rgb_full2limit(struct v4l2_subdev *sd, bool enable) +{ + if (enable) { + u8 csc_mode = 0; + + ad9389b_csc_conversion_mode(sd, csc_mode); + ad9389b_csc_coeff(sd, + 4096-564, 0, 0, 256, + 0, 4096-564, 0, 256, + 0, 0, 4096-564, 256); + /* enable CSC */ + ad9389b_wr_and_or(sd, 0x3b, 0xfe, 0x1); + /* AVI infoframe: Limited range RGB (16-235) */ + ad9389b_wr_and_or(sd, 0xcd, 0xf9, 0x02); + } else { + /* disable CSC */ + ad9389b_wr_and_or(sd, 0x3b, 0xfe, 0x0); + /* AVI infoframe: Full range RGB (0-255) */ + ad9389b_wr_and_or(sd, 0xcd, 0xf9, 0x04); + } +} + +static void ad9389b_set_IT_content_AVI_InfoFrame(struct v4l2_subdev *sd) +{ + struct ad9389b_state *state = get_ad9389b_state(sd); + + if (state->dv_timings.bt.standards & V4L2_DV_BT_STD_CEA861) { + /* CEA format, not IT */ + ad9389b_wr_and_or(sd, 0xcd, 0xbf, 0x00); + } else { + /* IT format */ + ad9389b_wr_and_or(sd, 0xcd, 0xbf, 0x40); + } +} + +static int ad9389b_set_rgb_quantization_mode(struct v4l2_subdev *sd, struct v4l2_ctrl *ctrl) +{ + struct ad9389b_state *state = get_ad9389b_state(sd); + + switch (ctrl->val) { + case V4L2_DV_RGB_RANGE_AUTO: + /* automatic */ + if (state->dv_timings.bt.standards & V4L2_DV_BT_STD_CEA861) { + /* cea format, RGB limited range (16-235) */ + ad9389b_csc_rgb_full2limit(sd, true); + } else { + /* not cea format, RGB full range (0-255) */ + ad9389b_csc_rgb_full2limit(sd, false); + } + break; + case V4L2_DV_RGB_RANGE_LIMITED: + /* RGB limited range (16-235) */ + ad9389b_csc_rgb_full2limit(sd, true); + break; + case V4L2_DV_RGB_RANGE_FULL: + /* RGB full range (0-255) */ + ad9389b_csc_rgb_full2limit(sd, false); + break; + default: + return -EINVAL; + } + return 0; +} + +static void ad9389b_set_manual_pll_gear(struct v4l2_subdev *sd, u32 pixelclock) +{ + u8 gear; + + /* Workaround for TMDS PLL problem + * The TMDS PLL in AD9389b change gear when the chip is heated above a + * certain temperature. The output is disabled when the PLL change gear + * so the monitor has to lock on the signal again. A workaround for + * this is to use the manual PLL gears. This is a solution from Analog + * Devices that is not documented in the datasheets. + * 0x98 [7] = enable manual gearing. 0x98 [6:4] = gear + * + * The pixel frequency ranges are based on readout of the gear the + * automatic gearing selects for different pixel clocks + * (read from 0x9e [3:1]). + */ + + if (pixelclock > 140000000) + gear = 0xc0; /* 4th gear */ + else if (pixelclock > 117000000) + gear = 0xb0; /* 3rd gear */ + else if (pixelclock > 87000000) + gear = 0xa0; /* 2nd gear */ + else if (pixelclock > 60000000) + gear = 0x90; /* 1st gear */ + else + gear = 0x80; /* 0th gear */ + + ad9389b_wr_and_or(sd, 0x98, 0x0f, gear); +} + +/* ------------------------------ CTRL OPS ------------------------------ */ + +static int ad9389b_s_ctrl(struct v4l2_ctrl *ctrl) +{ + struct v4l2_subdev *sd = to_sd(ctrl); + struct ad9389b_state *state = get_ad9389b_state(sd); + + v4l2_dbg(1, debug, sd, + "%s: ctrl id: %d, ctrl->val %d\n", __func__, ctrl->id, ctrl->val); + + if (state->hdmi_mode_ctrl == ctrl) { + /* Set HDMI or DVI-D */ + ad9389b_wr_and_or(sd, 0xaf, 0xfd, + ctrl->val == V4L2_DV_TX_MODE_HDMI ? 0x02 : 0x00); + return 0; + } + if (state->rgb_quantization_range_ctrl == ctrl) + return ad9389b_set_rgb_quantization_mode(sd, ctrl); + return -EINVAL; +} + +static const struct v4l2_ctrl_ops ad9389b_ctrl_ops = { + .s_ctrl = ad9389b_s_ctrl, +}; + +/* ---------------------------- CORE OPS ------------------------------------------- */ + +#ifdef CONFIG_VIDEO_ADV_DEBUG +static int ad9389b_g_register(struct v4l2_subdev *sd, struct v4l2_dbg_register *reg) +{ + struct i2c_client *client = v4l2_get_subdevdata(sd); + + if (!v4l2_chip_match_i2c_client(client, ®->match)) + return -EINVAL; + if (!capable(CAP_SYS_ADMIN)) + return -EPERM; + reg->val = ad9389b_rd(sd, reg->reg & 0xff); + reg->size = 1; + return 0; +} + +static int ad9389b_s_register(struct v4l2_subdev *sd, struct v4l2_dbg_register *reg) +{ + struct i2c_client *client = v4l2_get_subdevdata(sd); + + if (!v4l2_chip_match_i2c_client(client, ®->match)) + return -EINVAL; + if (!capable(CAP_SYS_ADMIN)) + return -EPERM; + ad9389b_wr(sd, reg->reg & 0xff, reg->val & 0xff); + return 0; +} +#endif + +static int ad9389b_g_chip_ident(struct v4l2_subdev *sd, struct v4l2_dbg_chip_ident *chip) +{ + struct i2c_client *client = v4l2_get_subdevdata(sd); + + return v4l2_chip_ident_i2c_client(client, chip, V4L2_IDENT_AD9389B, 0); +} + +static int ad9389b_log_status(struct v4l2_subdev *sd) +{ + struct ad9389b_state *state = get_ad9389b_state(sd); + struct ad9389b_state_edid *edid = &state->edid; + + static const char * const states[] = { + "in reset", + "reading EDID", + "idle", + "initializing HDCP", + "HDCP enabled", + "initializing HDCP repeater", + "6", "7", "8", "9", "A", "B", "C", "D", "E", "F" + }; + static const char * const errors[] = { + "no error", + "bad receiver BKSV", + "Ri mismatch", + "Pj mismatch", + "i2c error", + "timed out", + "max repeater cascade exceeded", + "hash check failed", + "too many devices", + "9", "A", "B", "C", "D", "E", "F" + }; + + u8 manual_gear; + + v4l2_info(sd, "chip revision %d\n", state->chip_revision); + v4l2_info(sd, "power %s\n", state->power_on ? "on" : "off"); + v4l2_info(sd, "%s hotplug, %s Rx Sense, %s EDID (%d block(s))\n", + (ad9389b_rd(sd, 0x42) & MASK_AD9389B_HPD_DETECT) ? + "detected" : "no", + (ad9389b_rd(sd, 0x42) & MASK_AD9389B_MSEN_DETECT) ? + "detected" : "no", + edid->segments ? "found" : "no", edid->blocks); + if (state->have_monitor) { + v4l2_info(sd, "%s output %s\n", + (ad9389b_rd(sd, 0xaf) & 0x02) ? + "HDMI" : "DVI-D", + (ad9389b_rd(sd, 0xa1) & 0x3c) ? + "disabled" : "enabled"); + } + v4l2_info(sd, "ad9389b: %s\n", (ad9389b_rd(sd, 0xb8) & 0x40) ? + "encrypted" : "no encryption"); + v4l2_info(sd, "state: %s, error: %s, detect count: %u, msk/irq: %02x/%02x\n", + states[ad9389b_rd(sd, 0xc8) & 0xf], + errors[ad9389b_rd(sd, 0xc8) >> 4], + state->edid_detect_counter, + ad9389b_rd(sd, 0x94), ad9389b_rd(sd, 0x96)); + manual_gear = ad9389b_rd(sd, 0x98) & 0x80; + v4l2_info(sd, "ad9389b: RGB quantization: %s range\n", + ad9389b_rd(sd, 0x3b) & 0x01 ? "limited" : "full"); + v4l2_info(sd, "ad9389b: %s gear %d\n", + manual_gear ? "manual" : "automatic", + manual_gear ? ((ad9389b_rd(sd, 0x98) & 0x70) >> 4) : + ((ad9389b_rd(sd, 0x9e) & 0x0e) >> 1)); + if (state->have_monitor) { + if (ad9389b_rd(sd, 0xaf) & 0x02) { + /* HDMI only */ + u8 manual_cts = ad9389b_rd(sd, 0x0a) & 0x80; + u32 N = (ad9389b_rd(sd, 0x01) & 0xf) << 16 | + ad9389b_rd(sd, 0x02) << 8 | + ad9389b_rd(sd, 0x03); + u8 vic_detect = ad9389b_rd(sd, 0x3e) >> 2; + u8 vic_sent = ad9389b_rd(sd, 0x3d) & 0x3f; + u32 CTS; + + if (manual_cts) + CTS = (ad9389b_rd(sd, 0x07) & 0xf) << 16 | + ad9389b_rd(sd, 0x08) << 8 | + ad9389b_rd(sd, 0x09); + else + CTS = (ad9389b_rd(sd, 0x04) & 0xf) << 16 | + ad9389b_rd(sd, 0x05) << 8 | + ad9389b_rd(sd, 0x06); + N = (ad9389b_rd(sd, 0x01) & 0xf) << 16 | + ad9389b_rd(sd, 0x02) << 8 | + ad9389b_rd(sd, 0x03); + + v4l2_info(sd, "ad9389b: CTS %s mode: N %d, CTS %d\n", + manual_cts ? "manual" : "automatic", N, CTS); + + v4l2_info(sd, "ad9389b: VIC: detected %d, sent %d\n", + vic_detect, vic_sent); + } + } + if (state->dv_timings.type == V4L2_DV_BT_656_1120) { + struct v4l2_bt_timings *bt = bt = &state->dv_timings.bt; + u32 frame_width = bt->width + bt->hfrontporch + + bt->hsync + bt->hbackporch; + u32 frame_height = bt->height + bt->vfrontporch + + bt->vsync + bt->vbackporch; + u32 frame_size = frame_width * frame_height; + + v4l2_info(sd, "timings: %ux%u%s%u (%ux%u). Pix freq. = %u Hz. Polarities = 0x%x\n", + bt->width, bt->height, bt->interlaced ? "i" : "p", + frame_size > 0 ? (unsigned)bt->pixelclock / frame_size : 0, + frame_width, frame_height, + (unsigned)bt->pixelclock, bt->polarities); + } else { + v4l2_info(sd, "no timings set\n"); + } + return 0; +} + +/* Power up/down ad9389b */ +static int ad9389b_s_power(struct v4l2_subdev *sd, int on) +{ + struct ad9389b_state *state = get_ad9389b_state(sd); + struct ad9389b_platform_data *pdata = &state->pdata; + const int retries = 20; + int i; + + v4l2_dbg(1, debug, sd, "%s: power %s\n", __func__, on ? "on" : "off"); + + state->power_on = on; + + if (!on) { + /* Power down */ + ad9389b_wr_and_or(sd, 0x41, 0xbf, 0x40); + return true; + } + + /* Power up */ + /* The ad9389b does not always come up immediately. + Retry multiple times. */ + for (i = 0; i < retries; i++) { + ad9389b_wr_and_or(sd, 0x41, 0xbf, 0x0); + if ((ad9389b_rd(sd, 0x41) & 0x40) == 0) + break; + ad9389b_wr_and_or(sd, 0x41, 0xbf, 0x40); + msleep(10); + } + if (i == retries) { + v4l2_dbg(1, debug, sd, "failed to powerup the ad9389b\n"); + ad9389b_s_power(sd, 0); + return false; + } + if (i > 1) + v4l2_dbg(1, debug, sd, + "needed %d retries to powerup the ad9389b\n", i); + + /* Select chip: AD9389B */ + ad9389b_wr_and_or(sd, 0xba, 0xef, 0x10); + + /* Reserved registers that must be set according to REF_01 p. 11*/ + ad9389b_wr_and_or(sd, 0x98, 0xf0, 0x07); + ad9389b_wr(sd, 0x9c, 0x38); + ad9389b_wr_and_or(sd, 0x9d, 0xfc, 0x01); + + /* Differential output drive strength */ + if (pdata->diff_data_drive_strength > 0) + ad9389b_wr(sd, 0xa2, pdata->diff_data_drive_strength); + else + ad9389b_wr(sd, 0xa2, 0x87); + + if (pdata->diff_clk_drive_strength > 0) + ad9389b_wr(sd, 0xa3, pdata->diff_clk_drive_strength); + else + ad9389b_wr(sd, 0xa3, 0x87); + + ad9389b_wr(sd, 0x0a, 0x01); + ad9389b_wr(sd, 0xbb, 0xff); + + /* Set number of attempts to read the EDID */ + ad9389b_wr(sd, 0xc9, 0xf); + return true; +} + +/* Enable interrupts */ +static void ad9389b_set_isr(struct v4l2_subdev *sd, bool enable) +{ + u8 irqs = MASK_AD9389B_HPD_INT | MASK_AD9389B_MSEN_INT; + u8 irqs_rd; + int retries = 100; + + /* The datasheet says that the EDID ready interrupt should be + disabled if there is no hotplug. */ + if (!enable) + irqs = 0; + else if (ad9389b_have_hotplug(sd)) + irqs |= MASK_AD9389B_EDID_RDY_INT; + + /* + * This i2c write can fail (approx. 1 in 1000 writes). But it + * is essential that this register is correct, so retry it + * multiple times. + * + * Note that the i2c write does not report an error, but the readback + * clearly shows the wrong value. + */ + do { + ad9389b_wr(sd, 0x94, irqs); + irqs_rd = ad9389b_rd(sd, 0x94); + } while (retries-- && irqs_rd != irqs); + + if (irqs_rd != irqs) + v4l2_err(sd, "Could not set interrupts: hw failure?\n"); +} + +/* Interrupt handler */ +static int ad9389b_isr(struct v4l2_subdev *sd, u32 status, bool *handled) +{ + u8 irq_status; + + /* disable interrupts to prevent a race condition */ + ad9389b_set_isr(sd, false); + irq_status = ad9389b_rd(sd, 0x96); + /* clear detected interrupts */ + ad9389b_wr(sd, 0x96, irq_status); + + if (irq_status & (MASK_AD9389B_HPD_INT | MASK_AD9389B_MSEN_INT)) + ad9389b_check_monitor_present_status(sd); + if (irq_status & MASK_AD9389B_EDID_RDY_INT) + ad9389b_check_edid_status(sd); + + /* enable interrupts */ + ad9389b_set_isr(sd, true); + *handled = true; + return 0; +} + +static const struct v4l2_subdev_core_ops ad9389b_core_ops = { + .log_status = ad9389b_log_status, + .g_chip_ident = ad9389b_g_chip_ident, +#ifdef CONFIG_VIDEO_ADV_DEBUG + .g_register = ad9389b_g_register, + .s_register = ad9389b_s_register, +#endif + .s_power = ad9389b_s_power, + .interrupt_service_routine = ad9389b_isr, +}; + +/* ------------------------------ PAD OPS ------------------------------ */ + +static int ad9389b_get_edid(struct v4l2_subdev *sd, struct v4l2_subdev_edid *edid) +{ + struct ad9389b_state *state = get_ad9389b_state(sd); + + if (edid->pad != 0) + return -EINVAL; + if (edid->blocks == 0 || edid->blocks > 256) + return -EINVAL; + if (!edid->edid) + return -EINVAL; + if (!state->edid.segments) { + v4l2_dbg(1, debug, sd, "EDID segment 0 not found\n"); + return -ENODATA; + } + if (edid->start_block >= state->edid.segments * 2) + return -E2BIG; + if (edid->blocks + edid->start_block >= state->edid.segments * 2) + edid->blocks = state->edid.segments * 2 - edid->start_block; + memcpy(edid->edid, &state->edid.data[edid->start_block * 128], + 128 * edid->blocks); + return 0; +} + +static const struct v4l2_subdev_pad_ops ad9389b_pad_ops = { + .get_edid = ad9389b_get_edid, +}; + +/* ------------------------------ VIDEO OPS ------------------------------ */ + +/* Enable/disable ad9389b output */ +static int ad9389b_s_stream(struct v4l2_subdev *sd, int enable) +{ + struct ad9389b_state *state = get_ad9389b_state(sd); + + v4l2_dbg(1, debug, sd, "%s: %sable\n", __func__, (enable ? "en" : "dis")); + + ad9389b_wr_and_or(sd, 0xa1, ~0x3c, (enable ? 0 : 0x3c)); + if (enable) { + ad9389b_check_monitor_present_status(sd); + } else { + ad9389b_s_power(sd, 0); + state->have_monitor = false; + } + return 0; +} + +static const struct v4l2_dv_timings ad9389b_timings[] = { + V4L2_DV_BT_CEA_720X480P59_94, + V4L2_DV_BT_CEA_720X576P50, + V4L2_DV_BT_CEA_1280X720P24, + V4L2_DV_BT_CEA_1280X720P25, + V4L2_DV_BT_CEA_1280X720P30, + V4L2_DV_BT_CEA_1280X720P50, + V4L2_DV_BT_CEA_1280X720P60, + V4L2_DV_BT_CEA_1920X1080P24, + V4L2_DV_BT_CEA_1920X1080P25, + V4L2_DV_BT_CEA_1920X1080P30, + V4L2_DV_BT_CEA_1920X1080P50, + V4L2_DV_BT_CEA_1920X1080P60, + + V4L2_DV_BT_DMT_640X350P85, + V4L2_DV_BT_DMT_640X400P85, + V4L2_DV_BT_DMT_720X400P85, + V4L2_DV_BT_DMT_640X480P60, + V4L2_DV_BT_DMT_640X480P72, + V4L2_DV_BT_DMT_640X480P75, + V4L2_DV_BT_DMT_640X480P85, + V4L2_DV_BT_DMT_800X600P56, + V4L2_DV_BT_DMT_800X600P60, + V4L2_DV_BT_DMT_800X600P72, + V4L2_DV_BT_DMT_800X600P75, + V4L2_DV_BT_DMT_800X600P85, + V4L2_DV_BT_DMT_848X480P60, + V4L2_DV_BT_DMT_1024X768P60, + V4L2_DV_BT_DMT_1024X768P70, + V4L2_DV_BT_DMT_1024X768P75, + V4L2_DV_BT_DMT_1024X768P85, + V4L2_DV_BT_DMT_1152X864P75, + V4L2_DV_BT_DMT_1280X768P60_RB, + V4L2_DV_BT_DMT_1280X768P60, + V4L2_DV_BT_DMT_1280X768P75, + V4L2_DV_BT_DMT_1280X768P85, + V4L2_DV_BT_DMT_1280X800P60_RB, + V4L2_DV_BT_DMT_1280X800P60, + V4L2_DV_BT_DMT_1280X800P75, + V4L2_DV_BT_DMT_1280X800P85, + V4L2_DV_BT_DMT_1280X960P60, + V4L2_DV_BT_DMT_1280X960P85, + V4L2_DV_BT_DMT_1280X1024P60, + V4L2_DV_BT_DMT_1280X1024P75, + V4L2_DV_BT_DMT_1280X1024P85, + V4L2_DV_BT_DMT_1360X768P60, + V4L2_DV_BT_DMT_1400X1050P60_RB, + V4L2_DV_BT_DMT_1400X1050P60, + V4L2_DV_BT_DMT_1400X1050P75, + V4L2_DV_BT_DMT_1400X1050P85, + V4L2_DV_BT_DMT_1440X900P60_RB, + V4L2_DV_BT_DMT_1440X900P60, + V4L2_DV_BT_DMT_1600X1200P60, + V4L2_DV_BT_DMT_1680X1050P60_RB, + V4L2_DV_BT_DMT_1680X1050P60, + V4L2_DV_BT_DMT_1792X1344P60, + V4L2_DV_BT_DMT_1856X1392P60, + V4L2_DV_BT_DMT_1920X1200P60_RB, + V4L2_DV_BT_DMT_1366X768P60, + V4L2_DV_BT_DMT_1920X1080P60, + {}, +}; + +static int ad9389b_s_dv_timings(struct v4l2_subdev *sd, + struct v4l2_dv_timings *timings) +{ + struct ad9389b_state *state = get_ad9389b_state(sd); + int i; + + v4l2_dbg(1, debug, sd, "%s:\n", __func__); + + /* quick sanity check */ + if (timings->type != V4L2_DV_BT_656_1120) + return -EINVAL; + + if (timings->bt.interlaced) + return -EINVAL; + if (timings->bt.pixelclock < 27000000 || + timings->bt.pixelclock > 170000000) + return -EINVAL; + + /* Fill the optional fields .standards and .flags in struct v4l2_dv_timings + if the format is listed in ad9389b_timings[] */ + for (i = 0; ad9389b_timings[i].bt.width; i++) { + if (v4l_match_dv_timings(timings, &ad9389b_timings[i], 0)) { + *timings = ad9389b_timings[i]; + break; + } + } + + timings->bt.flags &= ~V4L2_DV_FL_REDUCED_FPS; + + /* save timings */ + state->dv_timings = *timings; + + /* update quantization range based on new dv_timings */ + ad9389b_set_rgb_quantization_mode(sd, state->rgb_quantization_range_ctrl); + + /* update PLL gear based on new dv_timings */ + if (state->pdata.tmds_pll_gear == AD9389B_TMDS_PLL_GEAR_SEMI_AUTOMATIC) + ad9389b_set_manual_pll_gear(sd, (u32)timings->bt.pixelclock); + + /* update AVI infoframe */ + ad9389b_set_IT_content_AVI_InfoFrame(sd); + + return 0; +} + +static int ad9389b_g_dv_timings(struct v4l2_subdev *sd, + struct v4l2_dv_timings *timings) +{ + struct ad9389b_state *state = get_ad9389b_state(sd); + + v4l2_dbg(1, debug, sd, "%s:\n", __func__); + + if (!timings) + return -EINVAL; + + *timings = state->dv_timings; + + return 0; +} + +static int ad9389b_enum_dv_timings(struct v4l2_subdev *sd, + struct v4l2_enum_dv_timings *timings) +{ + if (timings->index >= ARRAY_SIZE(ad9389b_timings)) + return -EINVAL; + + memset(timings->reserved, 0, sizeof(timings->reserved)); + timings->timings = ad9389b_timings[timings->index]; + return 0; +} + +static int ad9389b_dv_timings_cap(struct v4l2_subdev *sd, + struct v4l2_dv_timings_cap *cap) +{ + cap->type = V4L2_DV_BT_656_1120; + cap->bt.max_width = 1920; + cap->bt.max_height = 1200; + cap->bt.min_pixelclock = 27000000; + cap->bt.max_pixelclock = 170000000; + cap->bt.standards = V4L2_DV_BT_STD_CEA861 | V4L2_DV_BT_STD_DMT | + V4L2_DV_BT_STD_GTF | V4L2_DV_BT_STD_CVT; + cap->bt.capabilities = V4L2_DV_BT_CAP_PROGRESSIVE | + V4L2_DV_BT_CAP_REDUCED_BLANKING | V4L2_DV_BT_CAP_CUSTOM; + return 0; +} + +static const struct v4l2_subdev_video_ops ad9389b_video_ops = { + .s_stream = ad9389b_s_stream, + .s_dv_timings = ad9389b_s_dv_timings, + .g_dv_timings = ad9389b_g_dv_timings, + .enum_dv_timings = ad9389b_enum_dv_timings, + .dv_timings_cap = ad9389b_dv_timings_cap, +}; + +static int ad9389b_s_audio_stream(struct v4l2_subdev *sd, int enable) +{ + v4l2_dbg(1, debug, sd, "%s: %sable\n", __func__, (enable ? "en" : "dis")); + + if (enable) + ad9389b_wr_and_or(sd, 0x45, 0x3f, 0x80); + else + ad9389b_wr_and_or(sd, 0x45, 0x3f, 0x40); + + return 0; +} + +static int ad9389b_s_clock_freq(struct v4l2_subdev *sd, u32 freq) +{ + u32 N; + + switch (freq) { + case 32000: N = 4096; break; + case 44100: N = 6272; break; + case 48000: N = 6144; break; + case 88200: N = 12544; break; + case 96000: N = 12288; break; + case 176400: N = 25088; break; + case 192000: N = 24576; break; + default: + return -EINVAL; + } + + /* Set N (used with CTS to regenerate the audio clock) */ + ad9389b_wr(sd, 0x01, (N >> 16) & 0xf); + ad9389b_wr(sd, 0x02, (N >> 8) & 0xff); + ad9389b_wr(sd, 0x03, N & 0xff); + + return 0; +} + +static int ad9389b_s_i2s_clock_freq(struct v4l2_subdev *sd, u32 freq) +{ + u32 i2s_sf; + + switch (freq) { + case 32000: i2s_sf = 0x30; break; + case 44100: i2s_sf = 0x00; break; + case 48000: i2s_sf = 0x20; break; + case 88200: i2s_sf = 0x80; break; + case 96000: i2s_sf = 0xa0; break; + case 176400: i2s_sf = 0xc0; break; + case 192000: i2s_sf = 0xe0; break; + default: + return -EINVAL; + } + + /* Set sampling frequency for I2S audio to 48 kHz */ + ad9389b_wr_and_or(sd, 0x15, 0xf, i2s_sf); + + return 0; +} + +static int ad9389b_s_routing(struct v4l2_subdev *sd, u32 input, u32 output, u32 config) +{ + /* TODO based on input/output/config */ + /* TODO See datasheet "Programmers guide" p. 39-40 */ + + /* Only 2 channels in use for application */ + ad9389b_wr_and_or(sd, 0x50, 0x1f, 0x20); + /* Speaker mapping */ + ad9389b_wr(sd, 0x51, 0x00); + + /* TODO Where should this be placed? */ + /* 16 bit audio word length */ + ad9389b_wr_and_or(sd, 0x14, 0xf0, 0x02); + + return 0; +} + +static const struct v4l2_subdev_audio_ops ad9389b_audio_ops = { + .s_stream = ad9389b_s_audio_stream, + .s_clock_freq = ad9389b_s_clock_freq, + .s_i2s_clock_freq = ad9389b_s_i2s_clock_freq, + .s_routing = ad9389b_s_routing, +}; + +/* --------------------- SUBDEV OPS --------------------------------------- */ + +static const struct v4l2_subdev_ops ad9389b_ops = { + .core = &ad9389b_core_ops, + .video = &ad9389b_video_ops, + .audio = &ad9389b_audio_ops, + .pad = &ad9389b_pad_ops, +}; + +/* ----------------------------------------------------------------------- */ +static void ad9389b_dbg_dump_edid(int lvl, int debug, struct v4l2_subdev *sd, + int segment, u8 *buf) +{ + int i, j; + + if (debug < lvl) + return; + + v4l2_dbg(lvl, debug, sd, "edid segment %d\n", segment); + for (i = 0; i < 256; i += 16) { + u8 b[128]; + u8 *bp = b; + + if (i == 128) + v4l2_dbg(lvl, debug, sd, "\n"); + for (j = i; j < i + 16; j++) { + sprintf(bp, "0x%02x, ", buf[j]); + bp += 6; + } + bp[0] = '\0'; + v4l2_dbg(lvl, debug, sd, "%s\n", b); + } +} + +static void ad9389b_edid_handler(struct work_struct *work) +{ + struct delayed_work *dwork = to_delayed_work(work); + struct ad9389b_state *state = container_of(dwork, + struct ad9389b_state, edid_handler); + struct v4l2_subdev *sd = &state->sd; + struct ad9389b_edid_detect ed; + + v4l2_dbg(1, debug, sd, "%s:\n", __func__); + + if (ad9389b_check_edid_status(sd)) { + /* Return if we received the EDID. */ + return; + } + + if (ad9389b_have_hotplug(sd)) { + /* We must retry reading the EDID several times, it is possible + * that initially the EDID couldn't be read due to i2c errors + * (DVI connectors are particularly prone to this problem). */ + if (state->edid.read_retries) { + state->edid.read_retries--; + /* EDID read failed, trigger a retry */ + ad9389b_wr(sd, 0xc9, 0xf); + queue_delayed_work(state->work_queue, + &state->edid_handler, EDID_DELAY); + return; + } + } + + /* We failed to read the EDID, so send an event for this. */ + ed.present = false; + ed.segment = ad9389b_rd(sd, 0xc4); + v4l2_subdev_notify(sd, AD9389B_EDID_DETECT, (void *)&ed); + v4l2_dbg(1, debug, sd, "%s: no edid found\n", __func__); +} + +static void ad9389b_audio_setup(struct v4l2_subdev *sd) +{ + v4l2_dbg(1, debug, sd, "%s\n", __func__); + + ad9389b_s_i2s_clock_freq(sd, 48000); + ad9389b_s_clock_freq(sd, 48000); + ad9389b_s_routing(sd, 0, 0, 0); +} + +/* Initial setup of AD9389b */ + +/* Configure hdmi transmitter. */ +static void ad9389b_setup(struct v4l2_subdev *sd) +{ + struct ad9389b_state *state = get_ad9389b_state(sd); + + v4l2_dbg(1, debug, sd, "%s\n", __func__); + + /* Input format: RGB 4:4:4 */ + ad9389b_wr_and_or(sd, 0x15, 0xf1, 0x0); + /* Output format: RGB 4:4:4 */ + ad9389b_wr_and_or(sd, 0x16, 0x3f, 0x0); + /* CSC fixed point: +/-2, 1st order interpolation 4:2:2 -> 4:4:4 up + conversion, Aspect ratio: 16:9 */ + ad9389b_wr_and_or(sd, 0x17, 0xe1, 0x0e); + /* Disable pixel repetition and CSC */ + ad9389b_wr_and_or(sd, 0x3b, 0x9e, 0x0); + /* Output format: RGB 4:4:4, Active Format Information is valid. */ + ad9389b_wr_and_or(sd, 0x45, 0xc7, 0x08); + /* Underscanned */ + ad9389b_wr_and_or(sd, 0x46, 0x3f, 0x80); + /* Setup video format */ + ad9389b_wr(sd, 0x3c, 0x0); + /* Active format aspect ratio: same as picure. */ + ad9389b_wr(sd, 0x47, 0x80); + /* No encryption */ + ad9389b_wr_and_or(sd, 0xaf, 0xef, 0x0); + /* Positive clk edge capture for input video clock */ + ad9389b_wr_and_or(sd, 0xba, 0x1f, 0x60); + + ad9389b_audio_setup(sd); + + v4l2_ctrl_handler_setup(&state->hdl); + + ad9389b_set_IT_content_AVI_InfoFrame(sd); +} + +static void ad9389b_notify_monitor_detect(struct v4l2_subdev *sd) +{ + struct ad9389b_monitor_detect mdt; + struct ad9389b_state *state = get_ad9389b_state(sd); + + mdt.present = state->have_monitor; + v4l2_subdev_notify(sd, AD9389B_MONITOR_DETECT, (void *)&mdt); +} + +static void ad9389b_check_monitor_present_status(struct v4l2_subdev *sd) +{ + struct ad9389b_state *state = get_ad9389b_state(sd); + /* read hotplug and rx-sense state */ + u8 status = ad9389b_rd(sd, 0x42); + + v4l2_dbg(1, debug, sd, "%s: status: 0x%x%s%s\n", + __func__, + status, + status & MASK_AD9389B_HPD_DETECT ? ", hotplug" : "", + status & MASK_AD9389B_MSEN_DETECT ? ", rx-sense" : ""); + + if ((status & MASK_AD9389B_HPD_DETECT) && + ((status & MASK_AD9389B_MSEN_DETECT) || state->edid.segments)) { + v4l2_dbg(1, debug, sd, + "%s: hotplug and (rx-sense or edid)\n", __func__); + if (!state->have_monitor) { + v4l2_dbg(1, debug, sd, "%s: monitor detected\n", __func__); + state->have_monitor = true; + ad9389b_set_isr(sd, true); + if (!ad9389b_s_power(sd, true)) { + v4l2_dbg(1, debug, sd, + "%s: monitor detected, powerup failed\n", __func__); + return; + } + ad9389b_setup(sd); + ad9389b_notify_monitor_detect(sd); + state->edid.read_retries = EDID_MAX_RETRIES; + queue_delayed_work(state->work_queue, + &state->edid_handler, EDID_DELAY); + } + } else if (status & MASK_AD9389B_HPD_DETECT) { + v4l2_dbg(1, debug, sd, "%s: hotplug detected\n", __func__); + state->edid.read_retries = EDID_MAX_RETRIES; + queue_delayed_work(state->work_queue, + &state->edid_handler, EDID_DELAY); + } else if (!(status & MASK_AD9389B_HPD_DETECT)) { + v4l2_dbg(1, debug, sd, "%s: hotplug not detected\n", __func__); + if (state->have_monitor) { + v4l2_dbg(1, debug, sd, "%s: monitor not detected\n", __func__); + state->have_monitor = false; + ad9389b_notify_monitor_detect(sd); + } + ad9389b_s_power(sd, false); + memset(&state->edid, 0, sizeof(struct ad9389b_state_edid)); + } + + /* update read only ctrls */ + v4l2_ctrl_s_ctrl(state->hotplug_ctrl, ad9389b_have_hotplug(sd) ? 0x1 : 0x0); + v4l2_ctrl_s_ctrl(state->rx_sense_ctrl, ad9389b_have_rx_sense(sd) ? 0x1 : 0x0); + v4l2_ctrl_s_ctrl(state->have_edid0_ctrl, state->edid.segments ? 0x1 : 0x0); +} + +static bool edid_block_verify_crc(u8 *edid_block) +{ + int i; + u8 sum = 0; + + for (i = 0; i < 127; i++) + sum += *(edid_block + i); + return ((255 - sum + 1) == edid_block[127]); +} + +static bool edid_segment_verify_crc(struct v4l2_subdev *sd, u32 segment) +{ + struct ad9389b_state *state = get_ad9389b_state(sd); + u32 blocks = state->edid.blocks; + u8 *data = state->edid.data; + + if (edid_block_verify_crc(&data[segment * 256])) { + if ((segment + 1) * 2 <= blocks) + return edid_block_verify_crc(&data[segment * 256 + 128]); + return true; + } + return false; +} + +static bool ad9389b_check_edid_status(struct v4l2_subdev *sd) +{ + struct ad9389b_state *state = get_ad9389b_state(sd); + struct ad9389b_edid_detect ed; + int segment; + u8 edidRdy = ad9389b_rd(sd, 0xc5); + + v4l2_dbg(1, debug, sd, "%s: edid ready (retries: %d)\n", + __func__, EDID_MAX_RETRIES - state->edid.read_retries); + + if (!(edidRdy & MASK_AD9389B_EDID_RDY)) + return false; + + segment = ad9389b_rd(sd, 0xc4); + if (segment >= EDID_MAX_SEGM) { + v4l2_err(sd, "edid segment number too big\n"); + return false; + } + v4l2_dbg(1, debug, sd, "%s: got segment %d\n", __func__, segment); + ad9389b_edid_rd(sd, 256, &state->edid.data[segment * 256]); + ad9389b_dbg_dump_edid(2, debug, sd, segment, + &state->edid.data[segment * 256]); + if (segment == 0) { + state->edid.blocks = state->edid.data[0x7e] + 1; + v4l2_dbg(1, debug, sd, "%s: %d blocks in total\n", + __func__, state->edid.blocks); + } + if (!edid_segment_verify_crc(sd, segment)) { + /* edid crc error, force reread of edid segment */ + ad9389b_s_power(sd, false); + ad9389b_s_power(sd, true); + return false; + } + /* one more segment read ok */ + state->edid.segments = segment + 1; + if (((state->edid.data[0x7e] >> 1) + 1) > state->edid.segments) { + /* Request next EDID segment */ + v4l2_dbg(1, debug, sd, "%s: request segment %d\n", + __func__, state->edid.segments); + ad9389b_wr(sd, 0xc9, 0xf); + ad9389b_wr(sd, 0xc4, state->edid.segments); + state->edid.read_retries = EDID_MAX_RETRIES; + queue_delayed_work(state->work_queue, + &state->edid_handler, EDID_DELAY); + return false; + } + + /* report when we have all segments but report only for segment 0 */ + ed.present = true; + ed.segment = 0; + v4l2_subdev_notify(sd, AD9389B_EDID_DETECT, (void *)&ed); + state->edid_detect_counter++; + v4l2_ctrl_s_ctrl(state->have_edid0_ctrl, state->edid.segments ? 0x1 : 0x0); + return ed.present; +} + +/* ----------------------------------------------------------------------- */ + +static void ad9389b_init_setup(struct v4l2_subdev *sd) +{ + struct ad9389b_state *state = get_ad9389b_state(sd); + struct ad9389b_state_edid *edid = &state->edid; + + v4l2_dbg(1, debug, sd, "%s\n", __func__); + + /* clear all interrupts */ + ad9389b_wr(sd, 0x96, 0xff); + + memset(edid, 0, sizeof(struct ad9389b_state_edid)); + state->have_monitor = false; + ad9389b_set_isr(sd, false); +} + +static int ad9389b_probe(struct i2c_client *client, const struct i2c_device_id *id) +{ + const struct v4l2_dv_timings dv1080p60 = V4L2_DV_BT_CEA_1920X1080P60; + struct ad9389b_state *state; + struct ad9389b_platform_data *pdata = client->dev.platform_data; + struct v4l2_ctrl_handler *hdl; + struct v4l2_subdev *sd; + int err = -EIO; + + /* Check if the adapter supports the needed features */ + if (!i2c_check_functionality(client->adapter, I2C_FUNC_SMBUS_BYTE_DATA)) + return -EIO; + + v4l_dbg(1, debug, client, "detecting ad9389b client on address 0x%x\n", + client->addr << 1); + + state = kzalloc(sizeof(struct ad9389b_state), GFP_KERNEL); + if (!state) + return -ENOMEM; + + /* Platform data */ + if (pdata == NULL) { + v4l_err(client, "No platform data!\n"); + err = -ENODEV; + goto err_free; + } + memcpy(&state->pdata, pdata, sizeof(state->pdata)); + + sd = &state->sd; + v4l2_i2c_subdev_init(sd, client, &ad9389b_ops); + sd->flags |= V4L2_SUBDEV_FL_HAS_DEVNODE; + + hdl = &state->hdl; + v4l2_ctrl_handler_init(hdl, 5); + + /* private controls */ + + state->hdmi_mode_ctrl = v4l2_ctrl_new_std_menu(hdl, &ad9389b_ctrl_ops, + V4L2_CID_DV_TX_MODE, V4L2_DV_TX_MODE_HDMI, + 0, V4L2_DV_TX_MODE_DVI_D); + state->hdmi_mode_ctrl->is_private = true; + state->hotplug_ctrl = v4l2_ctrl_new_std(hdl, NULL, + V4L2_CID_DV_TX_HOTPLUG, 0, 1, 0, 0); + state->hotplug_ctrl->is_private = true; + state->rx_sense_ctrl = v4l2_ctrl_new_std(hdl, NULL, + V4L2_CID_DV_TX_RXSENSE, 0, 1, 0, 0); + state->rx_sense_ctrl->is_private = true; + state->have_edid0_ctrl = v4l2_ctrl_new_std(hdl, NULL, + V4L2_CID_DV_TX_EDID_PRESENT, 0, 1, 0, 0); + state->have_edid0_ctrl->is_private = true; + state->rgb_quantization_range_ctrl = + v4l2_ctrl_new_std_menu(hdl, &ad9389b_ctrl_ops, + V4L2_CID_DV_TX_RGB_RANGE, V4L2_DV_RGB_RANGE_FULL, + 0, V4L2_DV_RGB_RANGE_AUTO); + state->rgb_quantization_range_ctrl->is_private = true; + sd->ctrl_handler = hdl; + if (hdl->error) { + err = hdl->error; + + goto err_hdl; + } + + state->pad.flags = MEDIA_PAD_FL_SINK; + err = media_entity_init(&sd->entity, 1, &state->pad, 0); + if (err) + goto err_hdl; + + state->chip_revision = ad9389b_rd(sd, 0x0); + if (state->chip_revision != 2) { + v4l2_err(sd, "chip_revision %d != 2\n", state->chip_revision); + err = -EIO; + goto err_entity; + } + v4l2_dbg(1, debug, sd, "reg 0x41 0x%x, chip version (reg 0x00) 0x%x\n", + ad9389b_rd(sd, 0x41), state->chip_revision); + + state->edid_i2c_client = i2c_new_dummy(client->adapter, (0x7e>>1)); + if (state->edid_i2c_client == NULL) { + v4l2_err(sd, "failed to register edid i2c client\n"); + goto err_entity; + } + + state->work_queue = create_singlethread_workqueue(sd->name); + if (state->work_queue == NULL) { + v4l2_err(sd, "could not create workqueue\n"); + goto err_unreg; + } + + INIT_DELAYED_WORK(&state->edid_handler, ad9389b_edid_handler); + state->dv_timings = dv1080p60; + + ad9389b_init_setup(sd); + ad9389b_set_isr(sd, true); + + v4l2_info(sd, "%s found @ 0x%x (%s)\n", client->name, + client->addr << 1, client->adapter->name); + return 0; + +err_unreg: + i2c_unregister_device(state->edid_i2c_client); +err_entity: + media_entity_cleanup(&sd->entity); +err_hdl: + v4l2_ctrl_handler_free(&state->hdl); +err_free: + kfree(state); + return err; +} + +/* ----------------------------------------------------------------------- */ + +static int ad9389b_remove(struct i2c_client *client) +{ + struct v4l2_subdev *sd = i2c_get_clientdata(client); + struct ad9389b_state *state = get_ad9389b_state(sd); + + state->chip_revision = -1; + + v4l2_dbg(1, debug, sd, "%s removed @ 0x%x (%s)\n", client->name, + client->addr << 1, client->adapter->name); + + ad9389b_s_stream(sd, false); + ad9389b_s_audio_stream(sd, false); + ad9389b_init_setup(sd); + cancel_delayed_work(&state->edid_handler); + i2c_unregister_device(state->edid_i2c_client); + destroy_workqueue(state->work_queue); + v4l2_device_unregister_subdev(sd); + media_entity_cleanup(&sd->entity); + v4l2_ctrl_handler_free(sd->ctrl_handler); + kfree(get_ad9389b_state(sd)); + return 0; +} + +/* ----------------------------------------------------------------------- */ + +static struct i2c_device_id ad9389b_id[] = { + { "ad9389b", V4L2_IDENT_AD9389B }, + { "ad9889b", V4L2_IDENT_AD9389B }, + { } +}; +MODULE_DEVICE_TABLE(i2c, ad9389b_id); + +static struct i2c_driver ad9389b_driver = { + .driver = { + .owner = THIS_MODULE, + .name = "ad9389b", + }, + .probe = ad9389b_probe, + .remove = ad9389b_remove, + .id_table = ad9389b_id, +}; + +module_i2c_driver(ad9389b_driver); diff --git a/drivers/media/video/adp1653.c b/drivers/media/i2c/adp1653.c similarity index 99% rename from drivers/media/video/adp1653.c rename to drivers/media/i2c/adp1653.c index 57e87090388d174089f68e920e72fe6752e2f884..18a38b38fcb8c9796b16549b2707c8551b6f86fa 100644 --- a/drivers/media/video/adp1653.c +++ b/drivers/media/i2c/adp1653.c @@ -1,5 +1,5 @@ /* - * drivers/media/video/adp1653.c + * drivers/media/i2c/adp1653.c * * Copyright (C) 2008--2011 Nokia Corporation * diff --git a/drivers/media/video/adv7170.c b/drivers/media/i2c/adv7170.c similarity index 100% rename from drivers/media/video/adv7170.c rename to drivers/media/i2c/adv7170.c diff --git a/drivers/media/video/adv7175.c b/drivers/media/i2c/adv7175.c similarity index 100% rename from drivers/media/video/adv7175.c rename to drivers/media/i2c/adv7175.c diff --git a/drivers/media/video/adv7180.c b/drivers/media/i2c/adv7180.c similarity index 100% rename from drivers/media/video/adv7180.c rename to drivers/media/i2c/adv7180.c diff --git a/drivers/media/video/adv7183.c b/drivers/media/i2c/adv7183.c similarity index 100% rename from drivers/media/video/adv7183.c rename to drivers/media/i2c/adv7183.c diff --git a/drivers/media/video/adv7183_regs.h b/drivers/media/i2c/adv7183_regs.h similarity index 100% rename from drivers/media/video/adv7183_regs.h rename to drivers/media/i2c/adv7183_regs.h diff --git a/drivers/media/video/adv7343.c b/drivers/media/i2c/adv7343.c similarity index 100% rename from drivers/media/video/adv7343.c rename to drivers/media/i2c/adv7343.c diff --git a/drivers/media/video/adv7343_regs.h b/drivers/media/i2c/adv7343_regs.h similarity index 100% rename from drivers/media/video/adv7343_regs.h rename to drivers/media/i2c/adv7343_regs.h diff --git a/drivers/media/video/adv7393.c b/drivers/media/i2c/adv7393.c similarity index 100% rename from drivers/media/video/adv7393.c rename to drivers/media/i2c/adv7393.c diff --git a/drivers/media/video/adv7393_regs.h b/drivers/media/i2c/adv7393_regs.h similarity index 100% rename from drivers/media/video/adv7393_regs.h rename to drivers/media/i2c/adv7393_regs.h diff --git a/drivers/media/i2c/adv7604.c b/drivers/media/i2c/adv7604.c new file mode 100644 index 0000000000000000000000000000000000000000..109bc9b12e740eec80dda9e0eb9dea30a530fb5e --- /dev/null +++ b/drivers/media/i2c/adv7604.c @@ -0,0 +1,1959 @@ +/* + * adv7604 - Analog Devices ADV7604 video decoder driver + * + * Copyright 2012 Cisco Systems, Inc. and/or its affiliates. All rights reserved. + * + * This program is free software; you may redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS + * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN + * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + * SOFTWARE. + * + */ + +/* + * References (c = chapter, p = page): + * REF_01 - Analog devices, ADV7604, Register Settings Recommendations, + * Revision 2.5, June 2010 + * REF_02 - Analog devices, Register map documentation, Documentation of + * the register maps, Software manual, Rev. F, June 2010 + * REF_03 - Analog devices, ADV7604, Hardware Manual, Rev. F, August 2010 + */ + + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +static int debug; +module_param(debug, int, 0644); +MODULE_PARM_DESC(debug, "debug level (0-2)"); + +MODULE_DESCRIPTION("Analog Devices ADV7604 video decoder driver"); +MODULE_AUTHOR("Hans Verkuil "); +MODULE_AUTHOR("Mats Randgaard "); +MODULE_LICENSE("GPL"); + +/* ADV7604 system clock frequency */ +#define ADV7604_fsc (28636360) + +#define DIGITAL_INPUT ((state->prim_mode == ADV7604_PRIM_MODE_HDMI_COMP) || \ + (state->prim_mode == ADV7604_PRIM_MODE_HDMI_GR)) + +/* + ********************************************************************** + * + * Arrays with configuration parameters for the ADV7604 + * + ********************************************************************** + */ +struct adv7604_state { + struct adv7604_platform_data pdata; + struct v4l2_subdev sd; + struct media_pad pad; + struct v4l2_ctrl_handler hdl; + enum adv7604_prim_mode prim_mode; + struct v4l2_dv_timings timings; + u8 edid[256]; + unsigned edid_blocks; + struct v4l2_fract aspect_ratio; + u32 rgb_quantization_range; + struct workqueue_struct *work_queues; + struct delayed_work delayed_work_enable_hotplug; + bool connector_hdmi; + + /* i2c clients */ + struct i2c_client *i2c_avlink; + struct i2c_client *i2c_cec; + struct i2c_client *i2c_infoframe; + struct i2c_client *i2c_esdp; + struct i2c_client *i2c_dpp; + struct i2c_client *i2c_afe; + struct i2c_client *i2c_repeater; + struct i2c_client *i2c_edid; + struct i2c_client *i2c_hdmi; + struct i2c_client *i2c_test; + struct i2c_client *i2c_cp; + struct i2c_client *i2c_vdp; + + /* controls */ + struct v4l2_ctrl *detect_tx_5v_ctrl; + struct v4l2_ctrl *analog_sampling_phase_ctrl; + struct v4l2_ctrl *free_run_color_manual_ctrl; + struct v4l2_ctrl *free_run_color_ctrl; + struct v4l2_ctrl *rgb_quantization_range_ctrl; +}; + +/* Supported CEA and DMT timings */ +static const struct v4l2_dv_timings adv7604_timings[] = { + V4L2_DV_BT_CEA_720X480P59_94, + V4L2_DV_BT_CEA_720X576P50, + V4L2_DV_BT_CEA_1280X720P24, + V4L2_DV_BT_CEA_1280X720P25, + V4L2_DV_BT_CEA_1280X720P30, + V4L2_DV_BT_CEA_1280X720P50, + V4L2_DV_BT_CEA_1280X720P60, + V4L2_DV_BT_CEA_1920X1080P24, + V4L2_DV_BT_CEA_1920X1080P25, + V4L2_DV_BT_CEA_1920X1080P30, + V4L2_DV_BT_CEA_1920X1080P50, + V4L2_DV_BT_CEA_1920X1080P60, + + V4L2_DV_BT_DMT_640X350P85, + V4L2_DV_BT_DMT_640X400P85, + V4L2_DV_BT_DMT_720X400P85, + V4L2_DV_BT_DMT_640X480P60, + V4L2_DV_BT_DMT_640X480P72, + V4L2_DV_BT_DMT_640X480P75, + V4L2_DV_BT_DMT_640X480P85, + V4L2_DV_BT_DMT_800X600P56, + V4L2_DV_BT_DMT_800X600P60, + V4L2_DV_BT_DMT_800X600P72, + V4L2_DV_BT_DMT_800X600P75, + V4L2_DV_BT_DMT_800X600P85, + V4L2_DV_BT_DMT_848X480P60, + V4L2_DV_BT_DMT_1024X768P60, + V4L2_DV_BT_DMT_1024X768P70, + V4L2_DV_BT_DMT_1024X768P75, + V4L2_DV_BT_DMT_1024X768P85, + V4L2_DV_BT_DMT_1152X864P75, + V4L2_DV_BT_DMT_1280X768P60_RB, + V4L2_DV_BT_DMT_1280X768P60, + V4L2_DV_BT_DMT_1280X768P75, + V4L2_DV_BT_DMT_1280X768P85, + V4L2_DV_BT_DMT_1280X800P60_RB, + V4L2_DV_BT_DMT_1280X800P60, + V4L2_DV_BT_DMT_1280X800P75, + V4L2_DV_BT_DMT_1280X800P85, + V4L2_DV_BT_DMT_1280X960P60, + V4L2_DV_BT_DMT_1280X960P85, + V4L2_DV_BT_DMT_1280X1024P60, + V4L2_DV_BT_DMT_1280X1024P75, + V4L2_DV_BT_DMT_1280X1024P85, + V4L2_DV_BT_DMT_1360X768P60, + V4L2_DV_BT_DMT_1400X1050P60_RB, + V4L2_DV_BT_DMT_1400X1050P60, + V4L2_DV_BT_DMT_1400X1050P75, + V4L2_DV_BT_DMT_1400X1050P85, + V4L2_DV_BT_DMT_1440X900P60_RB, + V4L2_DV_BT_DMT_1440X900P60, + V4L2_DV_BT_DMT_1600X1200P60, + V4L2_DV_BT_DMT_1680X1050P60_RB, + V4L2_DV_BT_DMT_1680X1050P60, + V4L2_DV_BT_DMT_1792X1344P60, + V4L2_DV_BT_DMT_1856X1392P60, + V4L2_DV_BT_DMT_1920X1200P60_RB, + V4L2_DV_BT_DMT_1366X768P60, + V4L2_DV_BT_DMT_1920X1080P60, + { }, +}; + +/* ----------------------------------------------------------------------- */ + +static inline struct adv7604_state *to_state(struct v4l2_subdev *sd) +{ + return container_of(sd, struct adv7604_state, sd); +} + +static inline struct v4l2_subdev *to_sd(struct v4l2_ctrl *ctrl) +{ + return &container_of(ctrl->handler, struct adv7604_state, hdl)->sd; +} + +static inline unsigned hblanking(const struct v4l2_bt_timings *t) +{ + return t->hfrontporch + t->hsync + t->hbackporch; +} + +static inline unsigned htotal(const struct v4l2_bt_timings *t) +{ + return t->width + t->hfrontporch + t->hsync + t->hbackporch; +} + +static inline unsigned vblanking(const struct v4l2_bt_timings *t) +{ + return t->vfrontporch + t->vsync + t->vbackporch; +} + +static inline unsigned vtotal(const struct v4l2_bt_timings *t) +{ + return t->height + t->vfrontporch + t->vsync + t->vbackporch; +} + +/* ----------------------------------------------------------------------- */ + +static s32 adv_smbus_read_byte_data_check(struct i2c_client *client, + u8 command, bool check) +{ + union i2c_smbus_data data; + + if (!i2c_smbus_xfer(client->adapter, client->addr, client->flags, + I2C_SMBUS_READ, command, + I2C_SMBUS_BYTE_DATA, &data)) + return data.byte; + if (check) + v4l_err(client, "error reading %02x, %02x\n", + client->addr, command); + return -EIO; +} + +static s32 adv_smbus_read_byte_data(struct i2c_client *client, u8 command) +{ + return adv_smbus_read_byte_data_check(client, command, true); +} + +static s32 adv_smbus_write_byte_data(struct i2c_client *client, + u8 command, u8 value) +{ + union i2c_smbus_data data; + int err; + int i; + + data.byte = value; + for (i = 0; i < 3; i++) { + err = i2c_smbus_xfer(client->adapter, client->addr, + client->flags, + I2C_SMBUS_WRITE, command, + I2C_SMBUS_BYTE_DATA, &data); + if (!err) + break; + } + if (err < 0) + v4l_err(client, "error writing %02x, %02x, %02x\n", + client->addr, command, value); + return err; +} + +static s32 adv_smbus_write_i2c_block_data(struct i2c_client *client, + u8 command, unsigned length, const u8 *values) +{ + union i2c_smbus_data data; + + if (length > I2C_SMBUS_BLOCK_MAX) + length = I2C_SMBUS_BLOCK_MAX; + data.block[0] = length; + memcpy(data.block + 1, values, length); + return i2c_smbus_xfer(client->adapter, client->addr, client->flags, + I2C_SMBUS_WRITE, command, + I2C_SMBUS_I2C_BLOCK_DATA, &data); +} + +/* ----------------------------------------------------------------------- */ + +static inline int io_read(struct v4l2_subdev *sd, u8 reg) +{ + struct i2c_client *client = v4l2_get_subdevdata(sd); + + return adv_smbus_read_byte_data(client, reg); +} + +static inline int io_write(struct v4l2_subdev *sd, u8 reg, u8 val) +{ + struct i2c_client *client = v4l2_get_subdevdata(sd); + + return adv_smbus_write_byte_data(client, reg, val); +} + +static inline int io_write_and_or(struct v4l2_subdev *sd, u8 reg, u8 mask, u8 val) +{ + return io_write(sd, reg, (io_read(sd, reg) & mask) | val); +} + +static inline int avlink_read(struct v4l2_subdev *sd, u8 reg) +{ + struct adv7604_state *state = to_state(sd); + + return adv_smbus_read_byte_data(state->i2c_avlink, reg); +} + +static inline int avlink_write(struct v4l2_subdev *sd, u8 reg, u8 val) +{ + struct adv7604_state *state = to_state(sd); + + return adv_smbus_write_byte_data(state->i2c_avlink, reg, val); +} + +static inline int cec_read(struct v4l2_subdev *sd, u8 reg) +{ + struct adv7604_state *state = to_state(sd); + + return adv_smbus_read_byte_data(state->i2c_cec, reg); +} + +static inline int cec_write(struct v4l2_subdev *sd, u8 reg, u8 val) +{ + struct adv7604_state *state = to_state(sd); + + return adv_smbus_write_byte_data(state->i2c_cec, reg, val); +} + +static inline int cec_write_and_or(struct v4l2_subdev *sd, u8 reg, u8 mask, u8 val) +{ + return cec_write(sd, reg, (cec_read(sd, reg) & mask) | val); +} + +static inline int infoframe_read(struct v4l2_subdev *sd, u8 reg) +{ + struct adv7604_state *state = to_state(sd); + + return adv_smbus_read_byte_data(state->i2c_infoframe, reg); +} + +static inline int infoframe_write(struct v4l2_subdev *sd, u8 reg, u8 val) +{ + struct adv7604_state *state = to_state(sd); + + return adv_smbus_write_byte_data(state->i2c_infoframe, reg, val); +} + +static inline int esdp_read(struct v4l2_subdev *sd, u8 reg) +{ + struct adv7604_state *state = to_state(sd); + + return adv_smbus_read_byte_data(state->i2c_esdp, reg); +} + +static inline int esdp_write(struct v4l2_subdev *sd, u8 reg, u8 val) +{ + struct adv7604_state *state = to_state(sd); + + return adv_smbus_write_byte_data(state->i2c_esdp, reg, val); +} + +static inline int dpp_read(struct v4l2_subdev *sd, u8 reg) +{ + struct adv7604_state *state = to_state(sd); + + return adv_smbus_read_byte_data(state->i2c_dpp, reg); +} + +static inline int dpp_write(struct v4l2_subdev *sd, u8 reg, u8 val) +{ + struct adv7604_state *state = to_state(sd); + + return adv_smbus_write_byte_data(state->i2c_dpp, reg, val); +} + +static inline int afe_read(struct v4l2_subdev *sd, u8 reg) +{ + struct adv7604_state *state = to_state(sd); + + return adv_smbus_read_byte_data(state->i2c_afe, reg); +} + +static inline int afe_write(struct v4l2_subdev *sd, u8 reg, u8 val) +{ + struct adv7604_state *state = to_state(sd); + + return adv_smbus_write_byte_data(state->i2c_afe, reg, val); +} + +static inline int rep_read(struct v4l2_subdev *sd, u8 reg) +{ + struct adv7604_state *state = to_state(sd); + + return adv_smbus_read_byte_data(state->i2c_repeater, reg); +} + +static inline int rep_write(struct v4l2_subdev *sd, u8 reg, u8 val) +{ + struct adv7604_state *state = to_state(sd); + + return adv_smbus_write_byte_data(state->i2c_repeater, reg, val); +} + +static inline int rep_write_and_or(struct v4l2_subdev *sd, u8 reg, u8 mask, u8 val) +{ + return rep_write(sd, reg, (rep_read(sd, reg) & mask) | val); +} + +static inline int edid_read(struct v4l2_subdev *sd, u8 reg) +{ + struct adv7604_state *state = to_state(sd); + + return adv_smbus_read_byte_data(state->i2c_edid, reg); +} + +static inline int edid_write(struct v4l2_subdev *sd, u8 reg, u8 val) +{ + struct adv7604_state *state = to_state(sd); + + return adv_smbus_write_byte_data(state->i2c_edid, reg, val); +} + +static inline int edid_read_block(struct v4l2_subdev *sd, unsigned len, u8 *val) +{ + struct adv7604_state *state = to_state(sd); + struct i2c_client *client = state->i2c_edid; + u8 msgbuf0[1] = { 0 }; + u8 msgbuf1[256]; + struct i2c_msg msg[2] = { { client->addr, 0, 1, msgbuf0 }, + { client->addr, 0 | I2C_M_RD, len, msgbuf1 } + }; + + if (i2c_transfer(client->adapter, msg, 2) < 0) + return -EIO; + memcpy(val, msgbuf1, len); + return 0; +} + +static void adv7604_delayed_work_enable_hotplug(struct work_struct *work) +{ + struct delayed_work *dwork = to_delayed_work(work); + struct adv7604_state *state = container_of(dwork, struct adv7604_state, + delayed_work_enable_hotplug); + struct v4l2_subdev *sd = &state->sd; + + v4l2_dbg(2, debug, sd, "%s: enable hotplug\n", __func__); + + v4l2_subdev_notify(sd, ADV7604_HOTPLUG, (void *)1); +} + +static inline int edid_write_block(struct v4l2_subdev *sd, + unsigned len, const u8 *val) +{ + struct i2c_client *client = v4l2_get_subdevdata(sd); + struct adv7604_state *state = to_state(sd); + int err = 0; + int i; + + v4l2_dbg(2, debug, sd, "%s: write EDID block (%d byte)\n", __func__, len); + + v4l2_subdev_notify(sd, ADV7604_HOTPLUG, (void *)0); + + /* Disables I2C access to internal EDID ram from DDC port */ + rep_write_and_or(sd, 0x77, 0xf0, 0x0); + + for (i = 0; !err && i < len; i += I2C_SMBUS_BLOCK_MAX) + err = adv_smbus_write_i2c_block_data(state->i2c_edid, i, + I2C_SMBUS_BLOCK_MAX, val + i); + if (err) + return err; + + /* adv7604 calculates the checksums and enables I2C access to internal + EDID ram from DDC port. */ + rep_write_and_or(sd, 0x77, 0xf0, 0x1); + + for (i = 0; i < 1000; i++) { + if (rep_read(sd, 0x7d) & 1) + break; + mdelay(1); + } + if (i == 1000) { + v4l_err(client, "error enabling edid\n"); + return -EIO; + } + + /* enable hotplug after 100 ms */ + queue_delayed_work(state->work_queues, + &state->delayed_work_enable_hotplug, HZ / 10); + return 0; +} + +static inline int hdmi_read(struct v4l2_subdev *sd, u8 reg) +{ + struct adv7604_state *state = to_state(sd); + + return adv_smbus_read_byte_data(state->i2c_hdmi, reg); +} + +static inline int hdmi_write(struct v4l2_subdev *sd, u8 reg, u8 val) +{ + struct adv7604_state *state = to_state(sd); + + return adv_smbus_write_byte_data(state->i2c_hdmi, reg, val); +} + +static inline int test_read(struct v4l2_subdev *sd, u8 reg) +{ + struct adv7604_state *state = to_state(sd); + + return adv_smbus_read_byte_data(state->i2c_test, reg); +} + +static inline int test_write(struct v4l2_subdev *sd, u8 reg, u8 val) +{ + struct adv7604_state *state = to_state(sd); + + return adv_smbus_write_byte_data(state->i2c_test, reg, val); +} + +static inline int cp_read(struct v4l2_subdev *sd, u8 reg) +{ + struct adv7604_state *state = to_state(sd); + + return adv_smbus_read_byte_data(state->i2c_cp, reg); +} + +static inline int cp_write(struct v4l2_subdev *sd, u8 reg, u8 val) +{ + struct adv7604_state *state = to_state(sd); + + return adv_smbus_write_byte_data(state->i2c_cp, reg, val); +} + +static inline int cp_write_and_or(struct v4l2_subdev *sd, u8 reg, u8 mask, u8 val) +{ + return cp_write(sd, reg, (cp_read(sd, reg) & mask) | val); +} + +static inline int vdp_read(struct v4l2_subdev *sd, u8 reg) +{ + struct adv7604_state *state = to_state(sd); + + return adv_smbus_read_byte_data(state->i2c_vdp, reg); +} + +static inline int vdp_write(struct v4l2_subdev *sd, u8 reg, u8 val) +{ + struct adv7604_state *state = to_state(sd); + + return adv_smbus_write_byte_data(state->i2c_vdp, reg, val); +} + +/* ----------------------------------------------------------------------- */ + +#ifdef CONFIG_VIDEO_ADV_DEBUG +static void adv7604_inv_register(struct v4l2_subdev *sd) +{ + v4l2_info(sd, "0x000-0x0ff: IO Map\n"); + v4l2_info(sd, "0x100-0x1ff: AVLink Map\n"); + v4l2_info(sd, "0x200-0x2ff: CEC Map\n"); + v4l2_info(sd, "0x300-0x3ff: InfoFrame Map\n"); + v4l2_info(sd, "0x400-0x4ff: ESDP Map\n"); + v4l2_info(sd, "0x500-0x5ff: DPP Map\n"); + v4l2_info(sd, "0x600-0x6ff: AFE Map\n"); + v4l2_info(sd, "0x700-0x7ff: Repeater Map\n"); + v4l2_info(sd, "0x800-0x8ff: EDID Map\n"); + v4l2_info(sd, "0x900-0x9ff: HDMI Map\n"); + v4l2_info(sd, "0xa00-0xaff: Test Map\n"); + v4l2_info(sd, "0xb00-0xbff: CP Map\n"); + v4l2_info(sd, "0xc00-0xcff: VDP Map\n"); +} + +static int adv7604_g_register(struct v4l2_subdev *sd, + struct v4l2_dbg_register *reg) +{ + struct i2c_client *client = v4l2_get_subdevdata(sd); + + if (!v4l2_chip_match_i2c_client(client, ®->match)) + return -EINVAL; + if (!capable(CAP_SYS_ADMIN)) + return -EPERM; + reg->size = 1; + switch (reg->reg >> 8) { + case 0: + reg->val = io_read(sd, reg->reg & 0xff); + break; + case 1: + reg->val = avlink_read(sd, reg->reg & 0xff); + break; + case 2: + reg->val = cec_read(sd, reg->reg & 0xff); + break; + case 3: + reg->val = infoframe_read(sd, reg->reg & 0xff); + break; + case 4: + reg->val = esdp_read(sd, reg->reg & 0xff); + break; + case 5: + reg->val = dpp_read(sd, reg->reg & 0xff); + break; + case 6: + reg->val = afe_read(sd, reg->reg & 0xff); + break; + case 7: + reg->val = rep_read(sd, reg->reg & 0xff); + break; + case 8: + reg->val = edid_read(sd, reg->reg & 0xff); + break; + case 9: + reg->val = hdmi_read(sd, reg->reg & 0xff); + break; + case 0xa: + reg->val = test_read(sd, reg->reg & 0xff); + break; + case 0xb: + reg->val = cp_read(sd, reg->reg & 0xff); + break; + case 0xc: + reg->val = vdp_read(sd, reg->reg & 0xff); + break; + default: + v4l2_info(sd, "Register %03llx not supported\n", reg->reg); + adv7604_inv_register(sd); + break; + } + return 0; +} + +static int adv7604_s_register(struct v4l2_subdev *sd, + struct v4l2_dbg_register *reg) +{ + struct i2c_client *client = v4l2_get_subdevdata(sd); + + if (!v4l2_chip_match_i2c_client(client, ®->match)) + return -EINVAL; + if (!capable(CAP_SYS_ADMIN)) + return -EPERM; + switch (reg->reg >> 8) { + case 0: + io_write(sd, reg->reg & 0xff, reg->val & 0xff); + break; + case 1: + avlink_write(sd, reg->reg & 0xff, reg->val & 0xff); + break; + case 2: + cec_write(sd, reg->reg & 0xff, reg->val & 0xff); + break; + case 3: + infoframe_write(sd, reg->reg & 0xff, reg->val & 0xff); + break; + case 4: + esdp_write(sd, reg->reg & 0xff, reg->val & 0xff); + break; + case 5: + dpp_write(sd, reg->reg & 0xff, reg->val & 0xff); + break; + case 6: + afe_write(sd, reg->reg & 0xff, reg->val & 0xff); + break; + case 7: + rep_write(sd, reg->reg & 0xff, reg->val & 0xff); + break; + case 8: + edid_write(sd, reg->reg & 0xff, reg->val & 0xff); + break; + case 9: + hdmi_write(sd, reg->reg & 0xff, reg->val & 0xff); + break; + case 0xa: + test_write(sd, reg->reg & 0xff, reg->val & 0xff); + break; + case 0xb: + cp_write(sd, reg->reg & 0xff, reg->val & 0xff); + break; + case 0xc: + vdp_write(sd, reg->reg & 0xff, reg->val & 0xff); + break; + default: + v4l2_info(sd, "Register %03llx not supported\n", reg->reg); + adv7604_inv_register(sd); + break; + } + return 0; +} +#endif + +static int adv7604_s_detect_tx_5v_ctrl(struct v4l2_subdev *sd) +{ + struct adv7604_state *state = to_state(sd); + + /* port A only */ + return v4l2_ctrl_s_ctrl(state->detect_tx_5v_ctrl, + ((io_read(sd, 0x6f) & 0x10) >> 4)); +} + +static void configure_free_run(struct v4l2_subdev *sd, const struct v4l2_bt_timings *timings) +{ + struct i2c_client *client = v4l2_get_subdevdata(sd); + u32 width = htotal(timings); + u32 height = vtotal(timings); + u16 ch1_fr_ll = (((u32)timings->pixelclock / 100) > 0) ? + ((width * (ADV7604_fsc / 100)) / ((u32)timings->pixelclock / 100)) : 0; + + v4l2_dbg(2, debug, sd, "%s\n", __func__); + + cp_write(sd, 0x8f, (ch1_fr_ll >> 8) & 0x7); /* CH1_FR_LL */ + cp_write(sd, 0x90, ch1_fr_ll & 0xff); /* CH1_FR_LL */ + cp_write(sd, 0xab, (height >> 4) & 0xff); /* CP_LCOUNT_MAX */ + cp_write(sd, 0xac, (height & 0x0f) << 4); /* CP_LCOUNT_MAX */ + /* TODO support interlaced */ + cp_write(sd, 0x91, 0x10); /* INTERLACED */ + + /* Should only be set in auto-graphics mode [REF_02 p. 91-92] */ + if ((io_read(sd, 0x00) == 0x07) && (io_read(sd, 0x01) == 0x02)) { + u16 cp_start_sav, cp_start_eav, cp_start_vbi, cp_end_vbi; + const u8 pll[2] = { + (0xc0 | ((width >> 8) & 0x1f)), + (width & 0xff) + }; + + /* setup PLL_DIV_MAN_EN and PLL_DIV_RATIO */ + /* IO-map reg. 0x16 and 0x17 should be written in sequence */ + if (adv_smbus_write_i2c_block_data(client, 0x16, 2, pll)) { + v4l2_err(sd, "writing to reg 0x16 and 0x17 failed\n"); + return; + } + + /* active video - horizontal timing */ + cp_start_sav = timings->hsync + timings->hbackporch - 4; + cp_start_eav = width - timings->hfrontporch; + cp_write(sd, 0xa2, (cp_start_sav >> 4) & 0xff); + cp_write(sd, 0xa3, ((cp_start_sav & 0x0f) << 4) | ((cp_start_eav >> 8) & 0x0f)); + cp_write(sd, 0xa4, cp_start_eav & 0xff); + + /* active video - vertical timing */ + cp_start_vbi = height - timings->vfrontporch; + cp_end_vbi = timings->vsync + timings->vbackporch; + cp_write(sd, 0xa5, (cp_start_vbi >> 4) & 0xff); + cp_write(sd, 0xa6, ((cp_start_vbi & 0xf) << 4) | ((cp_end_vbi >> 8) & 0xf)); + cp_write(sd, 0xa7, cp_end_vbi & 0xff); + } else { + /* reset to default values */ + io_write(sd, 0x16, 0x43); + io_write(sd, 0x17, 0x5a); + cp_write(sd, 0xa2, 0x00); + cp_write(sd, 0xa3, 0x00); + cp_write(sd, 0xa4, 0x00); + cp_write(sd, 0xa5, 0x00); + cp_write(sd, 0xa6, 0x00); + cp_write(sd, 0xa7, 0x00); + } +} + + +static void set_rgb_quantization_range(struct v4l2_subdev *sd) +{ + struct adv7604_state *state = to_state(sd); + + switch (state->rgb_quantization_range) { + case V4L2_DV_RGB_RANGE_AUTO: + /* automatic */ + if ((hdmi_read(sd, 0x05) & 0x80) || + (state->prim_mode == ADV7604_PRIM_MODE_COMP) || + (state->prim_mode == ADV7604_PRIM_MODE_RGB)) { + /* receiving HDMI or analog signal */ + io_write_and_or(sd, 0x02, 0x0f, 0xf0); + } else { + /* receiving DVI-D signal */ + + /* ADV7604 selects RGB limited range regardless of + input format (CE/IT) in automatic mode */ + if (state->timings.bt.standards & V4L2_DV_BT_STD_CEA861) { + /* RGB limited range (16-235) */ + io_write_and_or(sd, 0x02, 0x0f, 0x00); + + } else { + /* RGB full range (0-255) */ + io_write_and_or(sd, 0x02, 0x0f, 0x10); + } + } + break; + case V4L2_DV_RGB_RANGE_LIMITED: + /* RGB limited range (16-235) */ + io_write_and_or(sd, 0x02, 0x0f, 0x00); + break; + case V4L2_DV_RGB_RANGE_FULL: + /* RGB full range (0-255) */ + io_write_and_or(sd, 0x02, 0x0f, 0x10); + break; + } +} + + +static int adv7604_s_ctrl(struct v4l2_ctrl *ctrl) +{ + struct v4l2_subdev *sd = to_sd(ctrl); + struct adv7604_state *state = to_state(sd); + + switch (ctrl->id) { + case V4L2_CID_BRIGHTNESS: + cp_write(sd, 0x3c, ctrl->val); + return 0; + case V4L2_CID_CONTRAST: + cp_write(sd, 0x3a, ctrl->val); + return 0; + case V4L2_CID_SATURATION: + cp_write(sd, 0x3b, ctrl->val); + return 0; + case V4L2_CID_HUE: + cp_write(sd, 0x3d, ctrl->val); + return 0; + case V4L2_CID_DV_RX_RGB_RANGE: + state->rgb_quantization_range = ctrl->val; + set_rgb_quantization_range(sd); + return 0; + case V4L2_CID_ADV_RX_ANALOG_SAMPLING_PHASE: + /* Set the analog sampling phase. This is needed to find the + best sampling phase for analog video: an application or + driver has to try a number of phases and analyze the picture + quality before settling on the best performing phase. */ + afe_write(sd, 0xc8, ctrl->val); + return 0; + case V4L2_CID_ADV_RX_FREE_RUN_COLOR_MANUAL: + /* Use the default blue color for free running mode, + or supply your own. */ + cp_write_and_or(sd, 0xbf, ~0x04, (ctrl->val << 2)); + return 0; + case V4L2_CID_ADV_RX_FREE_RUN_COLOR: + cp_write(sd, 0xc0, (ctrl->val & 0xff0000) >> 16); + cp_write(sd, 0xc1, (ctrl->val & 0x00ff00) >> 8); + cp_write(sd, 0xc2, (u8)(ctrl->val & 0x0000ff)); + return 0; + } + return -EINVAL; +} + +static int adv7604_g_chip_ident(struct v4l2_subdev *sd, + struct v4l2_dbg_chip_ident *chip) +{ + struct i2c_client *client = v4l2_get_subdevdata(sd); + + return v4l2_chip_ident_i2c_client(client, chip, V4L2_IDENT_ADV7604, 0); +} + +/* ----------------------------------------------------------------------- */ + +static inline bool no_power(struct v4l2_subdev *sd) +{ + /* Entire chip or CP powered off */ + return io_read(sd, 0x0c) & 0x24; +} + +static inline bool no_signal_tmds(struct v4l2_subdev *sd) +{ + /* TODO port B, C and D */ + return !(io_read(sd, 0x6a) & 0x10); +} + +static inline bool no_lock_tmds(struct v4l2_subdev *sd) +{ + return (io_read(sd, 0x6a) & 0xe0) != 0xe0; +} + +static inline bool no_lock_sspd(struct v4l2_subdev *sd) +{ + /* TODO channel 2 */ + return ((cp_read(sd, 0xb5) & 0xd0) != 0xd0); +} + +static inline bool no_lock_stdi(struct v4l2_subdev *sd) +{ + /* TODO channel 2 */ + return !(cp_read(sd, 0xb1) & 0x80); +} + +static inline bool no_signal(struct v4l2_subdev *sd) +{ + struct adv7604_state *state = to_state(sd); + bool ret; + + ret = no_power(sd); + + ret |= no_lock_stdi(sd); + ret |= no_lock_sspd(sd); + + if (DIGITAL_INPUT) { + ret |= no_lock_tmds(sd); + ret |= no_signal_tmds(sd); + } + + return ret; +} + +static inline bool no_lock_cp(struct v4l2_subdev *sd) +{ + /* CP has detected a non standard number of lines on the incoming + video compared to what it is configured to receive by s_dv_timings */ + return io_read(sd, 0x12) & 0x01; +} + +static int adv7604_g_input_status(struct v4l2_subdev *sd, u32 *status) +{ + struct adv7604_state *state = to_state(sd); + + *status = 0; + *status |= no_power(sd) ? V4L2_IN_ST_NO_POWER : 0; + *status |= no_signal(sd) ? V4L2_IN_ST_NO_SIGNAL : 0; + if (no_lock_cp(sd)) + *status |= DIGITAL_INPUT ? V4L2_IN_ST_NO_SYNC : V4L2_IN_ST_NO_H_LOCK; + + v4l2_dbg(1, debug, sd, "%s: status = 0x%x\n", __func__, *status); + + return 0; +} + +/* ----------------------------------------------------------------------- */ + +static void adv7604_print_timings(struct v4l2_subdev *sd, + struct v4l2_dv_timings *timings, const char *txt, bool detailed) +{ + struct v4l2_bt_timings *bt = &timings->bt; + u32 htot, vtot; + + if (timings->type != V4L2_DV_BT_656_1120) + return; + + htot = htotal(bt); + vtot = vtotal(bt); + + v4l2_info(sd, "%s %dx%d%s%d (%dx%d)", + txt, bt->width, bt->height, bt->interlaced ? "i" : "p", + (htot * vtot) > 0 ? ((u32)bt->pixelclock / + (htot * vtot)) : 0, + htot, vtot); + + if (detailed) { + v4l2_info(sd, " horizontal: fp = %d, %ssync = %d, bp = %d\n", + bt->hfrontporch, + (bt->polarities & V4L2_DV_HSYNC_POS_POL) ? "+" : "-", + bt->hsync, bt->hbackporch); + v4l2_info(sd, " vertical: fp = %d, %ssync = %d, bp = %d\n", + bt->vfrontporch, + (bt->polarities & V4L2_DV_VSYNC_POS_POL) ? "+" : "-", + bt->vsync, bt->vbackporch); + v4l2_info(sd, " pixelclock: %lld, flags: 0x%x, standards: 0x%x\n", + bt->pixelclock, bt->flags, bt->standards); + } +} + +struct stdi_readback { + u16 bl, lcf, lcvs; + u8 hs_pol, vs_pol; + bool interlaced; +}; + +static int stdi2dv_timings(struct v4l2_subdev *sd, + struct stdi_readback *stdi, + struct v4l2_dv_timings *timings) +{ + struct adv7604_state *state = to_state(sd); + u32 hfreq = (ADV7604_fsc * 8) / stdi->bl; + u32 pix_clk; + int i; + + for (i = 0; adv7604_timings[i].bt.height; i++) { + if (vtotal(&adv7604_timings[i].bt) != stdi->lcf + 1) + continue; + if (adv7604_timings[i].bt.vsync != stdi->lcvs) + continue; + + pix_clk = hfreq * htotal(&adv7604_timings[i].bt); + + if ((pix_clk < adv7604_timings[i].bt.pixelclock + 1000000) && + (pix_clk > adv7604_timings[i].bt.pixelclock - 1000000)) { + *timings = adv7604_timings[i]; + return 0; + } + } + + if (v4l2_detect_cvt(stdi->lcf + 1, hfreq, stdi->lcvs, + (stdi->hs_pol == '+' ? V4L2_DV_HSYNC_POS_POL : 0) | + (stdi->vs_pol == '+' ? V4L2_DV_VSYNC_POS_POL : 0), + timings)) + return 0; + if (v4l2_detect_gtf(stdi->lcf + 1, hfreq, stdi->lcvs, + (stdi->hs_pol == '+' ? V4L2_DV_HSYNC_POS_POL : 0) | + (stdi->vs_pol == '+' ? V4L2_DV_VSYNC_POS_POL : 0), + state->aspect_ratio, timings)) + return 0; + + v4l2_dbg(2, debug, sd, "%s: No format candidate found for lcf=%d, bl = %d\n", + __func__, stdi->lcf, stdi->bl); + return -1; +} + +static int read_stdi(struct v4l2_subdev *sd, struct stdi_readback *stdi) +{ + if (no_lock_stdi(sd) || no_lock_sspd(sd)) { + v4l2_dbg(2, debug, sd, "%s: STDI and/or SSPD not locked\n", __func__); + return -1; + } + + /* read STDI */ + stdi->bl = ((cp_read(sd, 0xb1) & 0x3f) << 8) | cp_read(sd, 0xb2); + stdi->lcf = ((cp_read(sd, 0xb3) & 0x7) << 8) | cp_read(sd, 0xb4); + stdi->lcvs = cp_read(sd, 0xb3) >> 3; + stdi->interlaced = io_read(sd, 0x12) & 0x10; + + /* read SSPD */ + if ((cp_read(sd, 0xb5) & 0x03) == 0x01) { + stdi->hs_pol = ((cp_read(sd, 0xb5) & 0x10) ? + ((cp_read(sd, 0xb5) & 0x08) ? '+' : '-') : 'x'); + stdi->vs_pol = ((cp_read(sd, 0xb5) & 0x40) ? + ((cp_read(sd, 0xb5) & 0x20) ? '+' : '-') : 'x'); + } else { + stdi->hs_pol = 'x'; + stdi->vs_pol = 'x'; + } + + if (no_lock_stdi(sd) || no_lock_sspd(sd)) { + v4l2_dbg(2, debug, sd, + "%s: signal lost during readout of STDI/SSPD\n", __func__); + return -1; + } + + if (stdi->lcf < 239 || stdi->bl < 8 || stdi->bl == 0x3fff) { + v4l2_dbg(2, debug, sd, "%s: invalid signal\n", __func__); + memset(stdi, 0, sizeof(struct stdi_readback)); + return -1; + } + + v4l2_dbg(2, debug, sd, + "%s: lcf (frame height - 1) = %d, bl = %d, lcvs (vsync) = %d, %chsync, %cvsync, %s\n", + __func__, stdi->lcf, stdi->bl, stdi->lcvs, + stdi->hs_pol, stdi->vs_pol, + stdi->interlaced ? "interlaced" : "progressive"); + + return 0; +} + +static int adv7604_enum_dv_timings(struct v4l2_subdev *sd, + struct v4l2_enum_dv_timings *timings) +{ + if (timings->index >= ARRAY_SIZE(adv7604_timings) - 1) + return -EINVAL; + memset(timings->reserved, 0, sizeof(timings->reserved)); + timings->timings = adv7604_timings[timings->index]; + return 0; +} + +static int adv7604_dv_timings_cap(struct v4l2_subdev *sd, + struct v4l2_dv_timings_cap *cap) +{ + struct adv7604_state *state = to_state(sd); + + cap->type = V4L2_DV_BT_656_1120; + cap->bt.max_width = 1920; + cap->bt.max_height = 1200; + cap->bt.min_pixelclock = 27000000; + if (DIGITAL_INPUT) + cap->bt.max_pixelclock = 225000000; + else + cap->bt.max_pixelclock = 170000000; + cap->bt.standards = V4L2_DV_BT_STD_CEA861 | V4L2_DV_BT_STD_DMT | + V4L2_DV_BT_STD_GTF | V4L2_DV_BT_STD_CVT; + cap->bt.capabilities = V4L2_DV_BT_CAP_PROGRESSIVE | + V4L2_DV_BT_CAP_REDUCED_BLANKING | V4L2_DV_BT_CAP_CUSTOM; + return 0; +} + +/* Fill the optional fields .standards and .flags in struct v4l2_dv_timings + if the format is listed in adv7604_timings[] */ +static void adv7604_fill_optional_dv_timings_fields(struct v4l2_subdev *sd, + struct v4l2_dv_timings *timings) +{ + struct adv7604_state *state = to_state(sd); + int i; + + for (i = 0; adv7604_timings[i].bt.width; i++) { + if (v4l_match_dv_timings(timings, &adv7604_timings[i], + DIGITAL_INPUT ? 250000 : 1000000)) { + *timings = adv7604_timings[i]; + break; + } + } +} + +static int adv7604_query_dv_timings(struct v4l2_subdev *sd, + struct v4l2_dv_timings *timings) +{ + struct adv7604_state *state = to_state(sd); + struct v4l2_bt_timings *bt = &timings->bt; + struct stdi_readback stdi; + + if (!timings) + return -EINVAL; + + memset(timings, 0, sizeof(struct v4l2_dv_timings)); + + if (no_signal(sd)) { + v4l2_dbg(1, debug, sd, "%s: no valid signal\n", __func__); + return -ENOLINK; + } + + /* read STDI */ + if (read_stdi(sd, &stdi)) { + v4l2_dbg(1, debug, sd, "%s: STDI/SSPD not locked\n", __func__); + return -ENOLINK; + } + bt->interlaced = stdi.interlaced ? + V4L2_DV_INTERLACED : V4L2_DV_PROGRESSIVE; + + if (DIGITAL_INPUT) { + timings->type = V4L2_DV_BT_656_1120; + + bt->width = (hdmi_read(sd, 0x07) & 0x0f) * 256 + hdmi_read(sd, 0x08); + bt->height = (hdmi_read(sd, 0x09) & 0x0f) * 256 + hdmi_read(sd, 0x0a); + bt->pixelclock = (hdmi_read(sd, 0x06) * 1000000) + + ((hdmi_read(sd, 0x3b) & 0x30) >> 4) * 250000; + bt->hfrontporch = (hdmi_read(sd, 0x20) & 0x03) * 256 + + hdmi_read(sd, 0x21); + bt->hsync = (hdmi_read(sd, 0x22) & 0x03) * 256 + + hdmi_read(sd, 0x23); + bt->hbackporch = (hdmi_read(sd, 0x24) & 0x03) * 256 + + hdmi_read(sd, 0x25); + bt->vfrontporch = ((hdmi_read(sd, 0x2a) & 0x1f) * 256 + + hdmi_read(sd, 0x2b)) / 2; + bt->vsync = ((hdmi_read(sd, 0x2e) & 0x1f) * 256 + + hdmi_read(sd, 0x2f)) / 2; + bt->vbackporch = ((hdmi_read(sd, 0x32) & 0x1f) * 256 + + hdmi_read(sd, 0x33)) / 2; + bt->polarities = ((hdmi_read(sd, 0x05) & 0x10) ? V4L2_DV_VSYNC_POS_POL : 0) | + ((hdmi_read(sd, 0x05) & 0x20) ? V4L2_DV_HSYNC_POS_POL : 0); + if (bt->interlaced == V4L2_DV_INTERLACED) { + bt->height += (hdmi_read(sd, 0x0b) & 0x0f) * 256 + + hdmi_read(sd, 0x0c); + bt->il_vfrontporch = ((hdmi_read(sd, 0x2c) & 0x1f) * 256 + + hdmi_read(sd, 0x2d)) / 2; + bt->il_vsync = ((hdmi_read(sd, 0x30) & 0x1f) * 256 + + hdmi_read(sd, 0x31)) / 2; + bt->vbackporch = ((hdmi_read(sd, 0x34) & 0x1f) * 256 + + hdmi_read(sd, 0x35)) / 2; + } + adv7604_fill_optional_dv_timings_fields(sd, timings); + } else { + /* find format + * Since LCVS values are inaccurate (REF_03, page 275-276), + * stdi2dv_timings() is called with lcvs +-1 if the first attempt fails. + */ + if (!stdi2dv_timings(sd, &stdi, timings)) + goto found; + stdi.lcvs += 1; + v4l2_dbg(1, debug, sd, "%s: lcvs + 1 = %d\n", __func__, stdi.lcvs); + if (!stdi2dv_timings(sd, &stdi, timings)) + goto found; + stdi.lcvs -= 2; + v4l2_dbg(1, debug, sd, "%s: lcvs - 1 = %d\n", __func__, stdi.lcvs); + if (stdi2dv_timings(sd, &stdi, timings)) { + v4l2_dbg(1, debug, sd, "%s: format not supported\n", __func__); + return -ERANGE; + } + } +found: + + if (no_signal(sd)) { + v4l2_dbg(1, debug, sd, "%s: signal lost during readout\n", __func__); + memset(timings, 0, sizeof(struct v4l2_dv_timings)); + return -ENOLINK; + } + + if ((!DIGITAL_INPUT && bt->pixelclock > 170000000) || + (DIGITAL_INPUT && bt->pixelclock > 225000000)) { + v4l2_dbg(1, debug, sd, "%s: pixelclock out of range %d\n", + __func__, (u32)bt->pixelclock); + return -ERANGE; + } + + if (debug > 1) + adv7604_print_timings(sd, timings, + "adv7604_query_dv_timings:", true); + + return 0; +} + +static int adv7604_s_dv_timings(struct v4l2_subdev *sd, + struct v4l2_dv_timings *timings) +{ + struct adv7604_state *state = to_state(sd); + struct v4l2_bt_timings *bt; + + if (!timings) + return -EINVAL; + + bt = &timings->bt; + + if ((!DIGITAL_INPUT && bt->pixelclock > 170000000) || + (DIGITAL_INPUT && bt->pixelclock > 225000000)) { + v4l2_dbg(1, debug, sd, "%s: pixelclock out of range %d\n", + __func__, (u32)bt->pixelclock); + return -ERANGE; + } + adv7604_fill_optional_dv_timings_fields(sd, timings); + + state->timings = *timings; + + /* freerun */ + configure_free_run(sd, bt); + + set_rgb_quantization_range(sd); + + + if (debug > 1) + adv7604_print_timings(sd, timings, + "adv7604_s_dv_timings:", true); + return 0; +} + +static int adv7604_g_dv_timings(struct v4l2_subdev *sd, + struct v4l2_dv_timings *timings) +{ + struct adv7604_state *state = to_state(sd); + + *timings = state->timings; + return 0; +} + +static void enable_input(struct v4l2_subdev *sd, enum adv7604_prim_mode prim_mode) +{ + switch (prim_mode) { + case ADV7604_PRIM_MODE_COMP: + case ADV7604_PRIM_MODE_RGB: + /* enable */ + io_write(sd, 0x15, 0xb0); /* Disable Tristate of Pins (no audio) */ + break; + case ADV7604_PRIM_MODE_HDMI_COMP: + case ADV7604_PRIM_MODE_HDMI_GR: + /* enable */ + hdmi_write(sd, 0x1a, 0x0a); /* Unmute audio */ + hdmi_write(sd, 0x01, 0x00); /* Enable HDMI clock terminators */ + io_write(sd, 0x15, 0xa0); /* Disable Tristate of Pins */ + break; + default: + v4l2_err(sd, "%s: reserved primary mode 0x%0x\n", + __func__, prim_mode); + break; + } +} + +static void disable_input(struct v4l2_subdev *sd) +{ + /* disable */ + io_write(sd, 0x15, 0xbe); /* Tristate all outputs from video core */ + hdmi_write(sd, 0x1a, 0x1a); /* Mute audio */ + hdmi_write(sd, 0x01, 0x78); /* Disable HDMI clock terminators */ +} + +static void select_input(struct v4l2_subdev *sd, enum adv7604_prim_mode prim_mode) +{ + switch (prim_mode) { + case ADV7604_PRIM_MODE_COMP: + case ADV7604_PRIM_MODE_RGB: + /* set mode and select free run resolution */ + io_write(sd, 0x00, 0x07); /* video std */ + io_write(sd, 0x01, 0x02); /* prim mode */ + /* enable embedded syncs for auto graphics mode */ + cp_write_and_or(sd, 0x81, 0xef, 0x10); + + /* reset ADI recommended settings for HDMI: */ + /* "ADV7604 Register Settings Recommendations (rev. 2.5, June 2010)" p. 4. */ + hdmi_write(sd, 0x0d, 0x04); /* HDMI filter optimization */ + hdmi_write(sd, 0x3d, 0x00); /* DDC bus active pull-up control */ + hdmi_write(sd, 0x3e, 0x74); /* TMDS PLL optimization */ + hdmi_write(sd, 0x4e, 0x3b); /* TMDS PLL optimization */ + hdmi_write(sd, 0x57, 0x74); /* TMDS PLL optimization */ + hdmi_write(sd, 0x58, 0x63); /* TMDS PLL optimization */ + hdmi_write(sd, 0x8d, 0x18); /* equaliser */ + hdmi_write(sd, 0x8e, 0x34); /* equaliser */ + hdmi_write(sd, 0x93, 0x88); /* equaliser */ + hdmi_write(sd, 0x94, 0x2e); /* equaliser */ + hdmi_write(sd, 0x96, 0x00); /* enable automatic EQ changing */ + + afe_write(sd, 0x00, 0x08); /* power up ADC */ + afe_write(sd, 0x01, 0x06); /* power up Analog Front End */ + afe_write(sd, 0xc8, 0x00); /* phase control */ + + /* set ADI recommended settings for digitizer */ + /* "ADV7604 Register Settings Recommendations (rev. 2.5, June 2010)" p. 17. */ + afe_write(sd, 0x12, 0x7b); /* ADC noise shaping filter controls */ + afe_write(sd, 0x0c, 0x1f); /* CP core gain controls */ + cp_write(sd, 0x3e, 0x04); /* CP core pre-gain control */ + cp_write(sd, 0xc3, 0x39); /* CP coast control. Graphics mode */ + cp_write(sd, 0x40, 0x5c); /* CP core pre-gain control. Graphics mode */ + break; + + case ADV7604_PRIM_MODE_HDMI_COMP: + case ADV7604_PRIM_MODE_HDMI_GR: + /* set mode and select free run resolution */ + /* video std */ + io_write(sd, 0x00, + (prim_mode == ADV7604_PRIM_MODE_HDMI_GR) ? 0x02 : 0x1e); + io_write(sd, 0x01, prim_mode); /* prim mode */ + /* disable embedded syncs for auto graphics mode */ + cp_write_and_or(sd, 0x81, 0xef, 0x00); + + /* set ADI recommended settings for HDMI: */ + /* "ADV7604 Register Settings Recommendations (rev. 2.5, June 2010)" p. 4. */ + hdmi_write(sd, 0x0d, 0x84); /* HDMI filter optimization */ + hdmi_write(sd, 0x3d, 0x10); /* DDC bus active pull-up control */ + hdmi_write(sd, 0x3e, 0x39); /* TMDS PLL optimization */ + hdmi_write(sd, 0x4e, 0x3b); /* TMDS PLL optimization */ + hdmi_write(sd, 0x57, 0xb6); /* TMDS PLL optimization */ + hdmi_write(sd, 0x58, 0x03); /* TMDS PLL optimization */ + hdmi_write(sd, 0x8d, 0x18); /* equaliser */ + hdmi_write(sd, 0x8e, 0x34); /* equaliser */ + hdmi_write(sd, 0x93, 0x8b); /* equaliser */ + hdmi_write(sd, 0x94, 0x2d); /* equaliser */ + hdmi_write(sd, 0x96, 0x01); /* enable automatic EQ changing */ + + afe_write(sd, 0x00, 0xff); /* power down ADC */ + afe_write(sd, 0x01, 0xfe); /* power down Analog Front End */ + afe_write(sd, 0xc8, 0x40); /* phase control */ + + /* reset ADI recommended settings for digitizer */ + /* "ADV7604 Register Settings Recommendations (rev. 2.5, June 2010)" p. 17. */ + afe_write(sd, 0x12, 0xfb); /* ADC noise shaping filter controls */ + afe_write(sd, 0x0c, 0x0d); /* CP core gain controls */ + cp_write(sd, 0x3e, 0x00); /* CP core pre-gain control */ + cp_write(sd, 0xc3, 0x39); /* CP coast control. Graphics mode */ + cp_write(sd, 0x40, 0x80); /* CP core pre-gain control. Graphics mode */ + + break; + default: + v4l2_err(sd, "%s: reserved primary mode 0x%0x\n", __func__, prim_mode); + break; + } +} + +static int adv7604_s_routing(struct v4l2_subdev *sd, + u32 input, u32 output, u32 config) +{ + struct adv7604_state *state = to_state(sd); + + v4l2_dbg(2, debug, sd, "%s: input %d", __func__, input); + + switch (input) { + case 0: + /* TODO select HDMI_COMP or HDMI_GR */ + state->prim_mode = ADV7604_PRIM_MODE_HDMI_COMP; + break; + case 1: + state->prim_mode = ADV7604_PRIM_MODE_RGB; + break; + case 2: + state->prim_mode = ADV7604_PRIM_MODE_COMP; + break; + default: + return -EINVAL; + } + + disable_input(sd); + + select_input(sd, state->prim_mode); + + enable_input(sd, state->prim_mode); + + return 0; +} + +static int adv7604_enum_mbus_fmt(struct v4l2_subdev *sd, unsigned int index, + enum v4l2_mbus_pixelcode *code) +{ + if (index) + return -EINVAL; + /* Good enough for now */ + *code = V4L2_MBUS_FMT_FIXED; + return 0; +} + +static int adv7604_g_mbus_fmt(struct v4l2_subdev *sd, + struct v4l2_mbus_framefmt *fmt) +{ + struct adv7604_state *state = to_state(sd); + + fmt->width = state->timings.bt.width; + fmt->height = state->timings.bt.height; + fmt->code = V4L2_MBUS_FMT_FIXED; + fmt->field = V4L2_FIELD_NONE; + if (state->timings.bt.standards & V4L2_DV_BT_STD_CEA861) { + fmt->colorspace = (state->timings.bt.height <= 576) ? + V4L2_COLORSPACE_SMPTE170M : V4L2_COLORSPACE_REC709; + } + return 0; +} + +static int adv7604_isr(struct v4l2_subdev *sd, u32 status, bool *handled) +{ + struct adv7604_state *state = to_state(sd); + u8 fmt_change, fmt_change_digital, tx_5v; + + /* format change */ + fmt_change = io_read(sd, 0x43) & 0x98; + if (fmt_change) + io_write(sd, 0x44, fmt_change); + fmt_change_digital = DIGITAL_INPUT ? (io_read(sd, 0x6b) & 0xc0) : 0; + if (fmt_change_digital) + io_write(sd, 0x6c, fmt_change_digital); + if (fmt_change || fmt_change_digital) { + v4l2_dbg(1, debug, sd, + "%s: ADV7604_FMT_CHANGE, fmt_change = 0x%x, fmt_change_digital = 0x%x\n", + __func__, fmt_change, fmt_change_digital); + v4l2_subdev_notify(sd, ADV7604_FMT_CHANGE, NULL); + if (handled) + *handled = true; + } + /* tx 5v detect */ + tx_5v = io_read(sd, 0x70) & 0x10; + if (tx_5v) { + v4l2_dbg(1, debug, sd, "%s: tx_5v: 0x%x\n", __func__, tx_5v); + io_write(sd, 0x71, tx_5v); + adv7604_s_detect_tx_5v_ctrl(sd); + if (handled) + *handled = true; + } + return 0; +} + +static int adv7604_get_edid(struct v4l2_subdev *sd, struct v4l2_subdev_edid *edid) +{ + struct adv7604_state *state = to_state(sd); + + if (edid->pad != 0) + return -EINVAL; + if (edid->blocks == 0) + return -EINVAL; + if (edid->start_block >= state->edid_blocks) + return -EINVAL; + if (edid->start_block + edid->blocks > state->edid_blocks) + edid->blocks = state->edid_blocks - edid->start_block; + if (!edid->edid) + return -EINVAL; + memcpy(edid->edid + edid->start_block * 128, + state->edid + edid->start_block * 128, + edid->blocks * 128); + return 0; +} + +static int adv7604_set_edid(struct v4l2_subdev *sd, struct v4l2_subdev_edid *edid) +{ + struct adv7604_state *state = to_state(sd); + int err; + + if (edid->pad != 0) + return -EINVAL; + if (edid->start_block != 0) + return -EINVAL; + if (edid->blocks == 0) { + /* Pull down the hotplug pin */ + v4l2_subdev_notify(sd, ADV7604_HOTPLUG, (void *)0); + /* Disables I2C access to internal EDID ram from DDC port */ + rep_write_and_or(sd, 0x77, 0xf0, 0x0); + state->edid_blocks = 0; + /* Fall back to a 16:9 aspect ratio */ + state->aspect_ratio.numerator = 16; + state->aspect_ratio.denominator = 9; + return 0; + } + if (edid->blocks > 2) + return -E2BIG; + if (!edid->edid) + return -EINVAL; + memcpy(state->edid, edid->edid, 128 * edid->blocks); + state->edid_blocks = edid->blocks; + state->aspect_ratio = v4l2_calc_aspect_ratio(edid->edid[0x15], + edid->edid[0x16]); + err = edid_write_block(sd, 128 * edid->blocks, state->edid); + if (err < 0) + v4l2_err(sd, "error %d writing edid\n", err); + return err; +} + +/*********** avi info frame CEA-861-E **************/ + +static void print_avi_infoframe(struct v4l2_subdev *sd) +{ + int i; + u8 buf[14]; + u8 avi_len; + u8 avi_ver; + + if (!(hdmi_read(sd, 0x05) & 0x80)) { + v4l2_info(sd, "receive DVI-D signal (AVI infoframe not supported)\n"); + return; + } + if (!(io_read(sd, 0x60) & 0x01)) { + v4l2_info(sd, "AVI infoframe not received\n"); + return; + } + + if (io_read(sd, 0x83) & 0x01) { + v4l2_info(sd, "AVI infoframe checksum error has occurred earlier\n"); + io_write(sd, 0x85, 0x01); /* clear AVI_INF_CKS_ERR_RAW */ + if (io_read(sd, 0x83) & 0x01) { + v4l2_info(sd, "AVI infoframe checksum error still present\n"); + io_write(sd, 0x85, 0x01); /* clear AVI_INF_CKS_ERR_RAW */ + } + } + + avi_len = infoframe_read(sd, 0xe2); + avi_ver = infoframe_read(sd, 0xe1); + v4l2_info(sd, "AVI infoframe version %d (%d byte)\n", + avi_ver, avi_len); + + if (avi_ver != 0x02) + return; + + for (i = 0; i < 14; i++) + buf[i] = infoframe_read(sd, i); + + v4l2_info(sd, + "\t%02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x\n", + buf[0], buf[1], buf[2], buf[3], buf[4], buf[5], buf[6], buf[7], + buf[8], buf[9], buf[10], buf[11], buf[12], buf[13]); +} + +static int adv7604_log_status(struct v4l2_subdev *sd) +{ + struct adv7604_state *state = to_state(sd); + struct v4l2_dv_timings timings; + struct stdi_readback stdi; + u8 reg_io_0x02 = io_read(sd, 0x02); + + char *csc_coeff_sel_rb[16] = { + "bypassed", "YPbPr601 -> RGB", "reserved", "YPbPr709 -> RGB", + "reserved", "RGB -> YPbPr601", "reserved", "RGB -> YPbPr709", + "reserved", "YPbPr709 -> YPbPr601", "YPbPr601 -> YPbPr709", + "reserved", "reserved", "reserved", "reserved", "manual" + }; + char *input_color_space_txt[16] = { + "RGB limited range (16-235)", "RGB full range (0-255)", + "YCbCr Bt.601 (16-235)", "YCbCr Bt.709 (16-235)", + "XvYCC Bt.601", "XvYCC Bt.709", + "YCbCr Bt.601 (0-255)", "YCbCr Bt.709 (0-255)", + "invalid", "invalid", "invalid", "invalid", "invalid", + "invalid", "invalid", "automatic" + }; + char *rgb_quantization_range_txt[] = { + "Automatic", + "RGB limited range (16-235)", + "RGB full range (0-255)", + }; + + v4l2_info(sd, "-----Chip status-----\n"); + v4l2_info(sd, "Chip power: %s\n", no_power(sd) ? "off" : "on"); + v4l2_info(sd, "Connector type: %s\n", state->connector_hdmi ? + "HDMI" : (DIGITAL_INPUT ? "DVI-D" : "DVI-A")); + v4l2_info(sd, "EDID: %s\n", ((rep_read(sd, 0x7d) & 0x01) && + (rep_read(sd, 0x77) & 0x01)) ? "enabled" : "disabled "); + v4l2_info(sd, "CEC: %s\n", !!(cec_read(sd, 0x2a) & 0x01) ? + "enabled" : "disabled"); + + v4l2_info(sd, "-----Signal status-----\n"); + v4l2_info(sd, "Cable detected (+5V power): %s\n", + (io_read(sd, 0x6f) & 0x10) ? "true" : "false"); + v4l2_info(sd, "TMDS signal detected: %s\n", + no_signal_tmds(sd) ? "false" : "true"); + v4l2_info(sd, "TMDS signal locked: %s\n", + no_lock_tmds(sd) ? "false" : "true"); + v4l2_info(sd, "SSPD locked: %s\n", no_lock_sspd(sd) ? "false" : "true"); + v4l2_info(sd, "STDI locked: %s\n", no_lock_stdi(sd) ? "false" : "true"); + v4l2_info(sd, "CP locked: %s\n", no_lock_cp(sd) ? "false" : "true"); + v4l2_info(sd, "CP free run: %s\n", + (!!(cp_read(sd, 0xff) & 0x10) ? "on" : "off")); + v4l2_info(sd, "Prim-mode = 0x%x, video std = 0x%x\n", + io_read(sd, 0x01) & 0x0f, io_read(sd, 0x00) & 0x3f); + + v4l2_info(sd, "-----Video Timings-----\n"); + if (read_stdi(sd, &stdi)) + v4l2_info(sd, "STDI: not locked\n"); + else + v4l2_info(sd, "STDI: lcf (frame height - 1) = %d, bl = %d, lcvs (vsync) = %d, %s, %chsync, %cvsync\n", + stdi.lcf, stdi.bl, stdi.lcvs, + stdi.interlaced ? "interlaced" : "progressive", + stdi.hs_pol, stdi.vs_pol); + if (adv7604_query_dv_timings(sd, &timings)) + v4l2_info(sd, "No video detected\n"); + else + adv7604_print_timings(sd, &timings, "Detected format:", true); + adv7604_print_timings(sd, &state->timings, "Configured format:", true); + + v4l2_info(sd, "-----Color space-----\n"); + v4l2_info(sd, "RGB quantization range ctrl: %s\n", + rgb_quantization_range_txt[state->rgb_quantization_range]); + v4l2_info(sd, "Input color space: %s\n", + input_color_space_txt[reg_io_0x02 >> 4]); + v4l2_info(sd, "Output color space: %s %s, saturator %s\n", + (reg_io_0x02 & 0x02) ? "RGB" : "YCbCr", + (reg_io_0x02 & 0x04) ? "(16-235)" : "(0-255)", + ((reg_io_0x02 & 0x04) ^ (reg_io_0x02 & 0x01)) ? + "enabled" : "disabled"); + v4l2_info(sd, "Color space conversion: %s\n", + csc_coeff_sel_rb[cp_read(sd, 0xfc) >> 4]); + + /* Digital video */ + if (DIGITAL_INPUT) { + v4l2_info(sd, "-----HDMI status-----\n"); + v4l2_info(sd, "HDCP encrypted content: %s\n", + hdmi_read(sd, 0x05) & 0x40 ? "true" : "false"); + + print_avi_infoframe(sd); + } + + return 0; +} + +/* ----------------------------------------------------------------------- */ + +static const struct v4l2_ctrl_ops adv7604_ctrl_ops = { + .s_ctrl = adv7604_s_ctrl, +}; + +static const struct v4l2_subdev_core_ops adv7604_core_ops = { + .log_status = adv7604_log_status, + .g_ext_ctrls = v4l2_subdev_g_ext_ctrls, + .try_ext_ctrls = v4l2_subdev_try_ext_ctrls, + .s_ext_ctrls = v4l2_subdev_s_ext_ctrls, + .g_ctrl = v4l2_subdev_g_ctrl, + .s_ctrl = v4l2_subdev_s_ctrl, + .queryctrl = v4l2_subdev_queryctrl, + .querymenu = v4l2_subdev_querymenu, + .g_chip_ident = adv7604_g_chip_ident, + .interrupt_service_routine = adv7604_isr, +#ifdef CONFIG_VIDEO_ADV_DEBUG + .g_register = adv7604_g_register, + .s_register = adv7604_s_register, +#endif +}; + +static const struct v4l2_subdev_video_ops adv7604_video_ops = { + .s_routing = adv7604_s_routing, + .g_input_status = adv7604_g_input_status, + .s_dv_timings = adv7604_s_dv_timings, + .g_dv_timings = adv7604_g_dv_timings, + .query_dv_timings = adv7604_query_dv_timings, + .enum_dv_timings = adv7604_enum_dv_timings, + .dv_timings_cap = adv7604_dv_timings_cap, + .enum_mbus_fmt = adv7604_enum_mbus_fmt, + .g_mbus_fmt = adv7604_g_mbus_fmt, + .try_mbus_fmt = adv7604_g_mbus_fmt, + .s_mbus_fmt = adv7604_g_mbus_fmt, +}; + +static const struct v4l2_subdev_pad_ops adv7604_pad_ops = { + .get_edid = adv7604_get_edid, + .set_edid = adv7604_set_edid, +}; + +static const struct v4l2_subdev_ops adv7604_ops = { + .core = &adv7604_core_ops, + .video = &adv7604_video_ops, + .pad = &adv7604_pad_ops, +}; + +/* -------------------------- custom ctrls ---------------------------------- */ + +static const struct v4l2_ctrl_config adv7604_ctrl_analog_sampling_phase = { + .ops = &adv7604_ctrl_ops, + .id = V4L2_CID_ADV_RX_ANALOG_SAMPLING_PHASE, + .name = "Analog Sampling Phase", + .type = V4L2_CTRL_TYPE_INTEGER, + .min = 0, + .max = 0x1f, + .step = 1, + .def = 0, +}; + +static const struct v4l2_ctrl_config adv7604_ctrl_free_run_color_manual = { + .ops = &adv7604_ctrl_ops, + .id = V4L2_CID_ADV_RX_FREE_RUN_COLOR_MANUAL, + .name = "Free Running Color, Manual", + .type = V4L2_CTRL_TYPE_BOOLEAN, + .min = false, + .max = true, + .step = 1, + .def = false, +}; + +static const struct v4l2_ctrl_config adv7604_ctrl_free_run_color = { + .ops = &adv7604_ctrl_ops, + .id = V4L2_CID_ADV_RX_FREE_RUN_COLOR, + .name = "Free Running Color", + .type = V4L2_CTRL_TYPE_INTEGER, + .min = 0x0, + .max = 0xffffff, + .step = 0x1, + .def = 0x0, +}; + +/* ----------------------------------------------------------------------- */ + +static int adv7604_core_init(struct v4l2_subdev *sd) +{ + struct adv7604_state *state = to_state(sd); + struct adv7604_platform_data *pdata = &state->pdata; + + hdmi_write(sd, 0x48, + (pdata->disable_pwrdnb ? 0x80 : 0) | + (pdata->disable_cable_det_rst ? 0x40 : 0)); + + disable_input(sd); + + /* power */ + io_write(sd, 0x0c, 0x42); /* Power up part and power down VDP */ + io_write(sd, 0x0b, 0x44); /* Power down ESDP block */ + cp_write(sd, 0xcf, 0x01); /* Power down macrovision */ + + /* video format */ + io_write_and_or(sd, 0x02, 0xf0, + pdata->alt_gamma << 3 | + pdata->op_656_range << 2 | + pdata->rgb_out << 1 | + pdata->alt_data_sat << 0); + io_write(sd, 0x03, pdata->op_format_sel); + io_write_and_or(sd, 0x04, 0x1f, pdata->op_ch_sel << 5); + io_write_and_or(sd, 0x05, 0xf0, pdata->blank_data << 3 | + pdata->insert_av_codes << 2 | + pdata->replicate_av_codes << 1 | + pdata->invert_cbcr << 0); + + /* TODO from platform data */ + cp_write(sd, 0x69, 0x30); /* Enable CP CSC */ + io_write(sd, 0x06, 0xa6); /* positive VS and HS */ + io_write(sd, 0x14, 0x7f); /* Drive strength adjusted to max */ + cp_write(sd, 0xba, (pdata->hdmi_free_run_mode << 1) | 0x01); /* HDMI free run */ + cp_write(sd, 0xf3, 0xdc); /* Low threshold to enter/exit free run mode */ + cp_write(sd, 0xf9, 0x23); /* STDI ch. 1 - LCVS change threshold - + ADI recommended setting [REF_01 c. 2.3.3] */ + cp_write(sd, 0x45, 0x23); /* STDI ch. 2 - LCVS change threshold - + ADI recommended setting [REF_01 c. 2.3.3] */ + cp_write(sd, 0xc9, 0x2d); /* use prim_mode and vid_std as free run resolution + for digital formats */ + + /* TODO from platform data */ + afe_write(sd, 0xb5, 0x01); /* Setting MCLK to 256Fs */ + + afe_write(sd, 0x02, pdata->ain_sel); /* Select analog input muxing mode */ + io_write_and_or(sd, 0x30, ~(1 << 4), pdata->output_bus_lsb_to_msb << 4); + + state->prim_mode = pdata->prim_mode; + select_input(sd, pdata->prim_mode); + + enable_input(sd, pdata->prim_mode); + + /* interrupts */ + io_write(sd, 0x40, 0xc2); /* Configure INT1 */ + io_write(sd, 0x41, 0xd7); /* STDI irq for any change, disable INT2 */ + io_write(sd, 0x46, 0x98); /* Enable SSPD, STDI and CP unlocked interrupts */ + io_write(sd, 0x6e, 0xc0); /* Enable V_LOCKED and DE_REGEN_LCK interrupts */ + io_write(sd, 0x73, 0x10); /* Enable CABLE_DET_A_ST (+5v) interrupt */ + + return v4l2_ctrl_handler_setup(sd->ctrl_handler); +} + +static void adv7604_unregister_clients(struct adv7604_state *state) +{ + if (state->i2c_avlink) + i2c_unregister_device(state->i2c_avlink); + if (state->i2c_cec) + i2c_unregister_device(state->i2c_cec); + if (state->i2c_infoframe) + i2c_unregister_device(state->i2c_infoframe); + if (state->i2c_esdp) + i2c_unregister_device(state->i2c_esdp); + if (state->i2c_dpp) + i2c_unregister_device(state->i2c_dpp); + if (state->i2c_afe) + i2c_unregister_device(state->i2c_afe); + if (state->i2c_repeater) + i2c_unregister_device(state->i2c_repeater); + if (state->i2c_edid) + i2c_unregister_device(state->i2c_edid); + if (state->i2c_hdmi) + i2c_unregister_device(state->i2c_hdmi); + if (state->i2c_test) + i2c_unregister_device(state->i2c_test); + if (state->i2c_cp) + i2c_unregister_device(state->i2c_cp); + if (state->i2c_vdp) + i2c_unregister_device(state->i2c_vdp); +} + +static struct i2c_client *adv7604_dummy_client(struct v4l2_subdev *sd, + u8 addr, u8 io_reg) +{ + struct i2c_client *client = v4l2_get_subdevdata(sd); + + if (addr) + io_write(sd, io_reg, addr << 1); + return i2c_new_dummy(client->adapter, io_read(sd, io_reg) >> 1); +} + +static int adv7604_probe(struct i2c_client *client, + const struct i2c_device_id *id) +{ + struct adv7604_state *state; + struct adv7604_platform_data *pdata = client->dev.platform_data; + struct v4l2_ctrl_handler *hdl; + struct v4l2_subdev *sd; + int err; + + /* Check if the adapter supports the needed features */ + if (!i2c_check_functionality(client->adapter, I2C_FUNC_SMBUS_BYTE_DATA)) + return -EIO; + v4l_dbg(1, debug, client, "detecting adv7604 client on address 0x%x\n", + client->addr << 1); + + state = kzalloc(sizeof(struct adv7604_state), GFP_KERNEL); + if (!state) { + v4l_err(client, "Could not allocate adv7604_state memory!\n"); + return -ENOMEM; + } + + /* platform data */ + if (!pdata) { + v4l_err(client, "No platform data!\n"); + err = -ENODEV; + goto err_state; + } + memcpy(&state->pdata, pdata, sizeof(state->pdata)); + + sd = &state->sd; + v4l2_i2c_subdev_init(sd, client, &adv7604_ops); + sd->flags |= V4L2_SUBDEV_FL_HAS_DEVNODE; + state->connector_hdmi = pdata->connector_hdmi; + + /* i2c access to adv7604? */ + if (adv_smbus_read_byte_data_check(client, 0xfb, false) != 0x68) { + v4l2_info(sd, "not an adv7604 on address 0x%x\n", + client->addr << 1); + err = -ENODEV; + goto err_state; + } + + /* control handlers */ + hdl = &state->hdl; + v4l2_ctrl_handler_init(hdl, 9); + + v4l2_ctrl_new_std(hdl, &adv7604_ctrl_ops, + V4L2_CID_BRIGHTNESS, -128, 127, 1, 0); + v4l2_ctrl_new_std(hdl, &adv7604_ctrl_ops, + V4L2_CID_CONTRAST, 0, 255, 1, 128); + v4l2_ctrl_new_std(hdl, &adv7604_ctrl_ops, + V4L2_CID_SATURATION, 0, 255, 1, 128); + v4l2_ctrl_new_std(hdl, &adv7604_ctrl_ops, + V4L2_CID_HUE, 0, 128, 1, 0); + + /* private controls */ + state->detect_tx_5v_ctrl = v4l2_ctrl_new_std(hdl, NULL, + V4L2_CID_DV_RX_POWER_PRESENT, 0, 1, 0, 0); + state->detect_tx_5v_ctrl->is_private = true; + state->rgb_quantization_range_ctrl = + v4l2_ctrl_new_std_menu(hdl, &adv7604_ctrl_ops, + V4L2_CID_DV_RX_RGB_RANGE, V4L2_DV_RGB_RANGE_FULL, + 0, V4L2_DV_RGB_RANGE_AUTO); + state->rgb_quantization_range_ctrl->is_private = true; + + /* custom controls */ + state->analog_sampling_phase_ctrl = + v4l2_ctrl_new_custom(hdl, &adv7604_ctrl_analog_sampling_phase, NULL); + state->analog_sampling_phase_ctrl->is_private = true; + state->free_run_color_manual_ctrl = + v4l2_ctrl_new_custom(hdl, &adv7604_ctrl_free_run_color_manual, NULL); + state->free_run_color_manual_ctrl->is_private = true; + state->free_run_color_ctrl = + v4l2_ctrl_new_custom(hdl, &adv7604_ctrl_free_run_color, NULL); + state->free_run_color_ctrl->is_private = true; + + sd->ctrl_handler = hdl; + if (hdl->error) { + err = hdl->error; + goto err_hdl; + } + if (adv7604_s_detect_tx_5v_ctrl(sd)) { + err = -ENODEV; + goto err_hdl; + } + + state->i2c_avlink = adv7604_dummy_client(sd, pdata->i2c_avlink, 0xf3); + state->i2c_cec = adv7604_dummy_client(sd, pdata->i2c_cec, 0xf4); + state->i2c_infoframe = adv7604_dummy_client(sd, pdata->i2c_infoframe, 0xf5); + state->i2c_esdp = adv7604_dummy_client(sd, pdata->i2c_esdp, 0xf6); + state->i2c_dpp = adv7604_dummy_client(sd, pdata->i2c_dpp, 0xf7); + state->i2c_afe = adv7604_dummy_client(sd, pdata->i2c_afe, 0xf8); + state->i2c_repeater = adv7604_dummy_client(sd, pdata->i2c_repeater, 0xf9); + state->i2c_edid = adv7604_dummy_client(sd, pdata->i2c_edid, 0xfa); + state->i2c_hdmi = adv7604_dummy_client(sd, pdata->i2c_hdmi, 0xfb); + state->i2c_test = adv7604_dummy_client(sd, pdata->i2c_test, 0xfc); + state->i2c_cp = adv7604_dummy_client(sd, pdata->i2c_cp, 0xfd); + state->i2c_vdp = adv7604_dummy_client(sd, pdata->i2c_vdp, 0xfe); + if (!state->i2c_avlink || !state->i2c_cec || !state->i2c_infoframe || + !state->i2c_esdp || !state->i2c_dpp || !state->i2c_afe || + !state->i2c_repeater || !state->i2c_edid || !state->i2c_hdmi || + !state->i2c_test || !state->i2c_cp || !state->i2c_vdp) { + err = -ENOMEM; + v4l2_err(sd, "failed to create all i2c clients\n"); + goto err_i2c; + } + + /* work queues */ + state->work_queues = create_singlethread_workqueue(client->name); + if (!state->work_queues) { + v4l2_err(sd, "Could not create work queue\n"); + err = -ENOMEM; + goto err_i2c; + } + + INIT_DELAYED_WORK(&state->delayed_work_enable_hotplug, + adv7604_delayed_work_enable_hotplug); + + state->pad.flags = MEDIA_PAD_FL_SOURCE; + err = media_entity_init(&sd->entity, 1, &state->pad, 0); + if (err) + goto err_work_queues; + + err = adv7604_core_init(sd); + if (err) + goto err_entity; + v4l2_info(sd, "%s found @ 0x%x (%s)\n", client->name, + client->addr << 1, client->adapter->name); + return 0; + +err_entity: + media_entity_cleanup(&sd->entity); +err_work_queues: + cancel_delayed_work(&state->delayed_work_enable_hotplug); + destroy_workqueue(state->work_queues); +err_i2c: + adv7604_unregister_clients(state); +err_hdl: + v4l2_ctrl_handler_free(hdl); +err_state: + kfree(state); + return err; +} + +/* ----------------------------------------------------------------------- */ + +static int adv7604_remove(struct i2c_client *client) +{ + struct v4l2_subdev *sd = i2c_get_clientdata(client); + struct adv7604_state *state = to_state(sd); + + cancel_delayed_work(&state->delayed_work_enable_hotplug); + destroy_workqueue(state->work_queues); + v4l2_device_unregister_subdev(sd); + media_entity_cleanup(&sd->entity); + adv7604_unregister_clients(to_state(sd)); + v4l2_ctrl_handler_free(sd->ctrl_handler); + kfree(to_state(sd)); + return 0; +} + +/* ----------------------------------------------------------------------- */ + +static struct i2c_device_id adv7604_id[] = { + { "adv7604", 0 }, + { } +}; +MODULE_DEVICE_TABLE(i2c, adv7604_id); + +static struct i2c_driver adv7604_driver = { + .driver = { + .owner = THIS_MODULE, + .name = "adv7604", + }, + .probe = adv7604_probe, + .remove = adv7604_remove, + .id_table = adv7604_id, +}; + +module_i2c_driver(adv7604_driver); diff --git a/drivers/media/video/ak881x.c b/drivers/media/i2c/ak881x.c similarity index 100% rename from drivers/media/video/ak881x.c rename to drivers/media/i2c/ak881x.c diff --git a/drivers/media/video/aptina-pll.c b/drivers/media/i2c/aptina-pll.c similarity index 100% rename from drivers/media/video/aptina-pll.c rename to drivers/media/i2c/aptina-pll.c diff --git a/drivers/media/video/aptina-pll.h b/drivers/media/i2c/aptina-pll.h similarity index 100% rename from drivers/media/video/aptina-pll.h rename to drivers/media/i2c/aptina-pll.h diff --git a/drivers/media/video/as3645a.c b/drivers/media/i2c/as3645a.c similarity index 99% rename from drivers/media/video/as3645a.c rename to drivers/media/i2c/as3645a.c index c4b03572dce85862ea048026f8774693103f3fb6..3bfdbf9d9bf1b4accb9632dd2f831d64fe89c12f 100644 --- a/drivers/media/video/as3645a.c +++ b/drivers/media/i2c/as3645a.c @@ -1,5 +1,5 @@ /* - * drivers/media/video/as3645a.c - AS3645A and LM3555 flash controllers driver + * drivers/media/i2c/as3645a.c - AS3645A and LM3555 flash controllers driver * * Copyright (C) 2008-2011 Nokia Corporation * Copyright (c) 2011, Intel Corporation. diff --git a/drivers/media/video/bt819.c b/drivers/media/i2c/bt819.c similarity index 100% rename from drivers/media/video/bt819.c rename to drivers/media/i2c/bt819.c diff --git a/drivers/media/video/bt856.c b/drivers/media/i2c/bt856.c similarity index 100% rename from drivers/media/video/bt856.c rename to drivers/media/i2c/bt856.c diff --git a/drivers/media/video/bt866.c b/drivers/media/i2c/bt866.c similarity index 100% rename from drivers/media/video/bt866.c rename to drivers/media/i2c/bt866.c diff --git a/drivers/media/video/btcx-risc.c b/drivers/media/i2c/btcx-risc.c similarity index 100% rename from drivers/media/video/btcx-risc.c rename to drivers/media/i2c/btcx-risc.c diff --git a/drivers/media/video/btcx-risc.h b/drivers/media/i2c/btcx-risc.h similarity index 100% rename from drivers/media/video/btcx-risc.h rename to drivers/media/i2c/btcx-risc.h diff --git a/drivers/media/video/cs5345.c b/drivers/media/i2c/cs5345.c similarity index 100% rename from drivers/media/video/cs5345.c rename to drivers/media/i2c/cs5345.c diff --git a/drivers/media/video/cs53l32a.c b/drivers/media/i2c/cs53l32a.c similarity index 100% rename from drivers/media/video/cs53l32a.c rename to drivers/media/i2c/cs53l32a.c diff --git a/drivers/media/video/cx2341x.c b/drivers/media/i2c/cx2341x.c similarity index 100% rename from drivers/media/video/cx2341x.c rename to drivers/media/i2c/cx2341x.c diff --git a/drivers/media/video/cx25840/Kconfig b/drivers/media/i2c/cx25840/Kconfig similarity index 100% rename from drivers/media/video/cx25840/Kconfig rename to drivers/media/i2c/cx25840/Kconfig diff --git a/drivers/media/video/cx25840/Makefile b/drivers/media/i2c/cx25840/Makefile similarity index 80% rename from drivers/media/video/cx25840/Makefile rename to drivers/media/i2c/cx25840/Makefile index dc40dde2e0c8449a85bb81119b319168b99532e3..898eb13340ae193ef8937c709987f65dbcab209b 100644 --- a/drivers/media/video/cx25840/Makefile +++ b/drivers/media/i2c/cx25840/Makefile @@ -3,4 +3,4 @@ cx25840-objs := cx25840-core.o cx25840-audio.o cx25840-firmware.o \ obj-$(CONFIG_VIDEO_CX25840) += cx25840.o -ccflags-y += -Idrivers/media/video +ccflags-y += -Idrivers/media/i2c diff --git a/drivers/media/video/cx25840/cx25840-audio.c b/drivers/media/i2c/cx25840/cx25840-audio.c similarity index 100% rename from drivers/media/video/cx25840/cx25840-audio.c rename to drivers/media/i2c/cx25840/cx25840-audio.c diff --git a/drivers/media/video/cx25840/cx25840-core.c b/drivers/media/i2c/cx25840/cx25840-core.c similarity index 100% rename from drivers/media/video/cx25840/cx25840-core.c rename to drivers/media/i2c/cx25840/cx25840-core.c diff --git a/drivers/media/video/cx25840/cx25840-core.h b/drivers/media/i2c/cx25840/cx25840-core.h similarity index 100% rename from drivers/media/video/cx25840/cx25840-core.h rename to drivers/media/i2c/cx25840/cx25840-core.h diff --git a/drivers/media/video/cx25840/cx25840-firmware.c b/drivers/media/i2c/cx25840/cx25840-firmware.c similarity index 92% rename from drivers/media/video/cx25840/cx25840-firmware.c rename to drivers/media/i2c/cx25840/cx25840-firmware.c index 8150200511daed0ce52918e0e9024a2aa762002c..b3169f94ece879ee89ecb45d61e4a390927b5582 100644 --- a/drivers/media/video/cx25840/cx25840-firmware.c +++ b/drivers/media/i2c/cx25840/cx25840-firmware.c @@ -61,6 +61,10 @@ static void end_fw_load(struct i2c_client *client) cx25840_write(client, 0x803, 0x03); } +#define CX2388x_FIRMWARE "v4l-cx23885-avcore-01.fw" +#define CX231xx_FIRMWARE "v4l-cx231xx-avcore-01.fw" +#define CX25840_FIRMWARE "v4l-cx25840.fw" + static const char *get_fw_name(struct i2c_client *client) { struct cx25840_state *state = to_state(i2c_get_clientdata(client)); @@ -68,10 +72,10 @@ static const char *get_fw_name(struct i2c_client *client) if (firmware[0]) return firmware; if (is_cx2388x(state)) - return "v4l-cx23885-avcore-01.fw"; + return CX2388x_FIRMWARE; if (is_cx231xx(state)) - return "v4l-cx231xx-avcore-01.fw"; - return "v4l-cx25840.fw"; + return CX231xx_FIRMWARE; + return CX25840_FIRMWARE; } static int check_fw_load(struct i2c_client *client, int size) @@ -164,3 +168,8 @@ int cx25840_loadfw(struct i2c_client *client) return check_fw_load(client, size); } + +MODULE_FIRMWARE(CX2388x_FIRMWARE); +MODULE_FIRMWARE(CX231xx_FIRMWARE); +MODULE_FIRMWARE(CX25840_FIRMWARE); + diff --git a/drivers/media/video/cx25840/cx25840-ir.c b/drivers/media/i2c/cx25840/cx25840-ir.c similarity index 100% rename from drivers/media/video/cx25840/cx25840-ir.c rename to drivers/media/i2c/cx25840/cx25840-ir.c diff --git a/drivers/media/video/cx25840/cx25840-vbi.c b/drivers/media/i2c/cx25840/cx25840-vbi.c similarity index 98% rename from drivers/media/video/cx25840/cx25840-vbi.c rename to drivers/media/i2c/cx25840/cx25840-vbi.c index 64a4004f8a97c9f041296cd1da2799a5042129b2..c39e91dc113794b936fd484da0686a635724ff01 100644 --- a/drivers/media/video/cx25840/cx25840-vbi.c +++ b/drivers/media/i2c/cx25840/cx25840-vbi.c @@ -96,7 +96,8 @@ int cx25840_g_sliced_fmt(struct v4l2_subdev *sd, struct v4l2_sliced_vbi_format * int is_pal = !(state->std & V4L2_STD_525_60); int i; - memset(svbi, 0, sizeof(*svbi)); + memset(svbi->service_lines, 0, sizeof(svbi->service_lines)); + svbi->service_set = 0; /* we're done if raw VBI is active */ if ((cx25840_read(client, 0x404) & 0x10) == 0) return 0; diff --git a/drivers/media/video/ir-kbd-i2c.c b/drivers/media/i2c/ir-kbd-i2c.c similarity index 100% rename from drivers/media/video/ir-kbd-i2c.c rename to drivers/media/i2c/ir-kbd-i2c.c diff --git a/drivers/media/video/ks0127.c b/drivers/media/i2c/ks0127.c similarity index 99% rename from drivers/media/video/ks0127.c rename to drivers/media/i2c/ks0127.c index ee7ca2dcca2fd3cf8d38502b618b25be1b50d4b0..04a6efa37cc376eb2c49637b26a499da8665439b 100644 --- a/drivers/media/video/ks0127.c +++ b/drivers/media/i2c/ks0127.c @@ -319,8 +319,17 @@ static u8 ks0127_read(struct v4l2_subdev *sd, u8 reg) struct i2c_client *client = v4l2_get_subdevdata(sd); char val = 0; struct i2c_msg msgs[] = { - { client->addr, 0, sizeof(reg), ® }, - { client->addr, I2C_M_RD | I2C_M_NO_RD_ACK, sizeof(val), &val } + { + .addr = client->addr, + .len = sizeof(reg), + .buf = ® + }, + { + .addr = client->addr, + .flags = I2C_M_RD | I2C_M_NO_RD_ACK, + .len = sizeof(val), + .buf = &val + } }; int ret; diff --git a/drivers/media/video/ks0127.h b/drivers/media/i2c/ks0127.h similarity index 100% rename from drivers/media/video/ks0127.h rename to drivers/media/i2c/ks0127.h diff --git a/drivers/media/video/m52790.c b/drivers/media/i2c/m52790.c similarity index 100% rename from drivers/media/video/m52790.c rename to drivers/media/i2c/m52790.c diff --git a/drivers/media/video/m5mols/Kconfig b/drivers/media/i2c/m5mols/Kconfig similarity index 100% rename from drivers/media/video/m5mols/Kconfig rename to drivers/media/i2c/m5mols/Kconfig diff --git a/drivers/media/video/m5mols/Makefile b/drivers/media/i2c/m5mols/Makefile similarity index 100% rename from drivers/media/video/m5mols/Makefile rename to drivers/media/i2c/m5mols/Makefile diff --git a/drivers/media/video/m5mols/m5mols.h b/drivers/media/i2c/m5mols/m5mols.h similarity index 98% rename from drivers/media/video/m5mols/m5mols.h rename to drivers/media/i2c/m5mols/m5mols.h index bb589917b65b26b743744ed1c78234060238fb2d..86c815be348cbe9214de2f87d1915b01a2452555 100644 --- a/drivers/media/video/m5mols/m5mols.h +++ b/drivers/media/i2c/m5mols/m5mols.h @@ -155,8 +155,6 @@ struct m5mols_version { * @pdata: platform data * @sd: v4l-subdev instance * @pad: media pad - * @ffmt: current fmt according to resolution type - * @res_type: current resolution type * @irq_waitq: waitqueue for the capture * @irq_done: set to 1 in the interrupt handler * @handle: control handler @@ -174,6 +172,10 @@ struct m5mols_version { * @wdr: wide dynamic range control * @stabilization: image stabilization control * @jpeg_quality: JPEG compression quality control + * @set_power: optional power callback to the board code + * @lock: mutex protecting the structure fields below + * @ffmt: current fmt according to resolution type + * @res_type: current resolution type * @ver: information of the version * @cap: the capture mode attributes * @isp_ready: 1 when the ISP controller has completed booting @@ -181,14 +183,11 @@ struct m5mols_version { * @ctrl_sync: 1 when the control handler state is restored in H/W * @resolution: register value for current resolution * @mode: register value for current operation mode - * @set_power: optional power callback to the board code */ struct m5mols_info { const struct m5mols_platform_data *pdata; struct v4l2_subdev sd; struct media_pad pad; - struct v4l2_mbus_framefmt ffmt[M5MOLS_RESTYPE_MAX]; - int res_type; wait_queue_head_t irq_waitq; atomic_t irq_done; @@ -216,6 +215,13 @@ struct m5mols_info { struct v4l2_ctrl *stabilization; struct v4l2_ctrl *jpeg_quality; + int (*set_power)(struct device *dev, int on); + + struct mutex lock; + + struct v4l2_mbus_framefmt ffmt[M5MOLS_RESTYPE_MAX]; + int res_type; + struct m5mols_version ver; struct m5mols_capture cap; @@ -225,8 +231,6 @@ struct m5mols_info { u8 resolution; u8 mode; - - int (*set_power)(struct device *dev, int on); }; #define is_available_af(__info) (__info->ver.af) @@ -323,12 +327,12 @@ static inline struct v4l2_subdev *to_sd(struct v4l2_ctrl *ctrl) static inline void m5mols_set_ctrl_mode(struct v4l2_ctrl *ctrl, unsigned int mode) { - ctrl->priv = (void *)mode; + ctrl->priv = (void *)(uintptr_t)mode; } static inline unsigned int m5mols_get_ctrl_mode(struct v4l2_ctrl *ctrl) { - return (unsigned int)ctrl->priv; + return (unsigned int)(uintptr_t)ctrl->priv; } #endif /* M5MOLS_H */ diff --git a/drivers/media/video/m5mols/m5mols_capture.c b/drivers/media/i2c/m5mols/m5mols_capture.c similarity index 100% rename from drivers/media/video/m5mols/m5mols_capture.c rename to drivers/media/i2c/m5mols/m5mols_capture.c diff --git a/drivers/media/video/m5mols/m5mols_controls.c b/drivers/media/i2c/m5mols/m5mols_controls.c similarity index 99% rename from drivers/media/video/m5mols/m5mols_controls.c rename to drivers/media/i2c/m5mols/m5mols_controls.c index fdbc205a29698a1836b94d1fb9b6d9f8de0e798a..f34429e452abf4e01dfd71d38ceb690d3c5ab021 100644 --- a/drivers/media/video/m5mols/m5mols_controls.c +++ b/drivers/media/i2c/m5mols/m5mols_controls.c @@ -463,8 +463,8 @@ static int m5mols_s_ctrl(struct v4l2_ctrl *ctrl) return 0; } - v4l2_dbg(1, m5mols_debug, sd, "%s: %s, val: %d, priv: %#x\n", - __func__, ctrl->name, ctrl->val, (int)ctrl->priv); + v4l2_dbg(1, m5mols_debug, sd, "%s: %s, val: %d, priv: %p\n", + __func__, ctrl->name, ctrl->val, ctrl->priv); if (ctrl_mode && ctrl_mode != info->mode) { ret = m5mols_set_mode(info, ctrl_mode); diff --git a/drivers/media/video/m5mols/m5mols_core.c b/drivers/media/i2c/m5mols/m5mols_core.c similarity index 95% rename from drivers/media/video/m5mols/m5mols_core.c rename to drivers/media/i2c/m5mols/m5mols_core.c index ac7d28b6ddf25e44347cf1a931755c27e2bdd5ac..2f490ef26c388e2b868369dd189299430288efa3 100644 --- a/drivers/media/video/m5mols/m5mols_core.c +++ b/drivers/media/i2c/m5mols/m5mols_core.c @@ -551,13 +551,18 @@ static int m5mols_get_fmt(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh, { struct m5mols_info *info = to_m5mols(sd); struct v4l2_mbus_framefmt *format; + int ret = 0; + + mutex_lock(&info->lock); format = __find_format(info, fh, fmt->which, info->res_type); if (!format) - return -EINVAL; + fmt->format = *format; + else + ret = -EINVAL; - fmt->format = *format; - return 0; + mutex_unlock(&info->lock); + return ret; } static int m5mols_set_fmt(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh, @@ -578,6 +583,7 @@ static int m5mols_set_fmt(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh, if (!sfmt) return 0; + mutex_lock(&info->lock); format->code = m5mols_default_ffmt[type].code; format->colorspace = V4L2_COLORSPACE_JPEG; @@ -589,7 +595,8 @@ static int m5mols_set_fmt(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh, info->res_type = type; } - return 0; + mutex_unlock(&info->lock); + return ret; } static int m5mols_enum_mbus_code(struct v4l2_subdev *sd, @@ -661,20 +668,25 @@ static int m5mols_start_monitor(struct m5mols_info *info) static int m5mols_s_stream(struct v4l2_subdev *sd, int enable) { struct m5mols_info *info = to_m5mols(sd); - u32 code = info->ffmt[info->res_type].code; + u32 code; + int ret; - if (enable) { - int ret = -EINVAL; + mutex_lock(&info->lock); + code = info->ffmt[info->res_type].code; + if (enable) { if (is_code(code, M5MOLS_RESTYPE_MONITOR)) ret = m5mols_start_monitor(info); if (is_code(code, M5MOLS_RESTYPE_CAPTURE)) ret = m5mols_start_capture(info); - - return ret; + else + ret = -EINVAL; + } else { + ret = m5mols_set_mode(info, REG_PARAMETER); } - return m5mols_set_mode(info, REG_PARAMETER); + mutex_unlock(&info->lock); + return ret; } static const struct v4l2_subdev_video_ops m5mols_video_ops = { @@ -773,6 +785,20 @@ static int m5mols_fw_start(struct v4l2_subdev *sd) return ret; } +/* Execute the lens soft-landing algorithm */ +static int m5mols_auto_focus_stop(struct m5mols_info *info) +{ + int ret; + + ret = m5mols_write(&info->sd, AF_EXECUTE, REG_AF_STOP); + if (!ret) + ret = m5mols_write(&info->sd, AF_MODE, REG_AF_POWEROFF); + if (!ret) + ret = m5mols_busy_wait(&info->sd, SYSTEM_STATUS, REG_AF_IDLE, + 0xff, -1); + return ret; +} + /** * m5mols_s_power - Main sensor power control function * @@ -785,29 +811,26 @@ static int m5mols_s_power(struct v4l2_subdev *sd, int on) struct m5mols_info *info = to_m5mols(sd); int ret; + mutex_lock(&info->lock); + if (on) { ret = m5mols_sensor_power(info, true); if (!ret) ret = m5mols_fw_start(sd); - return ret; - } + } else { + if (is_manufacturer(info, REG_SAMSUNG_TECHWIN)) { + ret = m5mols_set_mode(info, REG_MONITOR); + if (!ret) + ret = m5mols_auto_focus_stop(info); + if (ret < 0) + v4l2_warn(sd, "Soft landing lens failed\n"); + } + ret = m5mols_sensor_power(info, false); - if (is_manufacturer(info, REG_SAMSUNG_TECHWIN)) { - ret = m5mols_set_mode(info, REG_MONITOR); - if (!ret) - ret = m5mols_write(sd, AF_EXECUTE, REG_AF_STOP); - if (!ret) - ret = m5mols_write(sd, AF_MODE, REG_AF_POWEROFF); - if (!ret) - ret = m5mols_busy_wait(sd, SYSTEM_STATUS, REG_AF_IDLE, - 0xff, -1); - if (ret < 0) - v4l2_warn(sd, "Soft landing lens failed\n"); + info->ctrl_sync = 0; } - ret = m5mols_sensor_power(info, false); - info->ctrl_sync = 0; - + mutex_unlock(&info->lock); return ret; } @@ -822,13 +845,6 @@ static int m5mols_log_status(struct v4l2_subdev *sd) static const struct v4l2_subdev_core_ops m5mols_core_ops = { .s_power = m5mols_s_power, - .g_ctrl = v4l2_subdev_g_ctrl, - .s_ctrl = v4l2_subdev_s_ctrl, - .queryctrl = v4l2_subdev_queryctrl, - .querymenu = v4l2_subdev_querymenu, - .g_ext_ctrls = v4l2_subdev_g_ext_ctrls, - .try_ext_ctrls = v4l2_subdev_try_ext_ctrls, - .s_ext_ctrls = v4l2_subdev_s_ext_ctrls, .log_status = m5mols_log_status, }; @@ -919,6 +935,8 @@ static int __devinit m5mols_probe(struct i2c_client *client, sd->entity.type = MEDIA_ENT_T_V4L2_SUBDEV_SENSOR; init_waitqueue_head(&info->irq_waitq); + mutex_init(&info->lock); + ret = request_irq(client->irq, m5mols_irq_handler, IRQF_TRIGGER_RISING, MODULE_NAME, sd); if (ret) { @@ -931,15 +949,17 @@ static int __devinit m5mols_probe(struct i2c_client *client, ret = m5mols_sensor_power(info, true); if (ret) - goto out_me; + goto out_irq; ret = m5mols_fw_start(sd); if (!ret) ret = m5mols_init_controls(sd); - m5mols_sensor_power(info, false); + ret = m5mols_sensor_power(info, false); if (!ret) return 0; +out_irq: + free_irq(client->irq, sd); out_me: media_entity_cleanup(&sd->entity); out_reg: diff --git a/drivers/media/video/m5mols/m5mols_reg.h b/drivers/media/i2c/m5mols/m5mols_reg.h similarity index 100% rename from drivers/media/video/m5mols/m5mols_reg.h rename to drivers/media/i2c/m5mols/m5mols_reg.h diff --git a/drivers/media/video/msp3400-driver.c b/drivers/media/i2c/msp3400-driver.c similarity index 98% rename from drivers/media/video/msp3400-driver.c rename to drivers/media/i2c/msp3400-driver.c index aeb22be7dcbd80a11c545cafcc0dfe5e2da62fdd..766305f69a2899264d3819e8ebbda7e165d488af 100644 --- a/drivers/media/video/msp3400-driver.c +++ b/drivers/media/i2c/msp3400-driver.c @@ -119,12 +119,31 @@ int msp_reset(struct i2c_client *client) static u8 write[3] = { I2C_MSP_DSP + 1, 0x00, 0x1e }; u8 read[2]; struct i2c_msg reset[2] = { - { client->addr, I2C_M_IGNORE_NAK, 3, reset_off }, - { client->addr, I2C_M_IGNORE_NAK, 3, reset_on }, + { + .addr = client->addr, + .flags = I2C_M_IGNORE_NAK, + .len = 3, + .buf = reset_off + }, + { + .addr = client->addr, + .flags = I2C_M_IGNORE_NAK, + .len = 3, + .buf = reset_on + }, }; struct i2c_msg test[2] = { - { client->addr, 0, 3, write }, - { client->addr, I2C_M_RD, 2, read }, + { + .addr = client->addr, + .len = 3, + .buf = write + }, + { + .addr = client->addr, + .flags = I2C_M_RD, + .len = 2, + .buf = read + }, }; v4l_dbg(3, msp_debug, client, "msp_reset\n"); @@ -143,8 +162,17 @@ static int msp_read(struct i2c_client *client, int dev, int addr) u8 write[3]; u8 read[2]; struct i2c_msg msgs[2] = { - { client->addr, 0, 3, write }, - { client->addr, I2C_M_RD, 2, read } + { + .addr = client->addr, + .len = 3, + .buf = write + }, + { + .addr = client->addr, + .flags = I2C_M_RD, + .len = 2, + .buf = read + } }; write[0] = dev + 1; diff --git a/drivers/media/video/msp3400-driver.h b/drivers/media/i2c/msp3400-driver.h similarity index 100% rename from drivers/media/video/msp3400-driver.h rename to drivers/media/i2c/msp3400-driver.h diff --git a/drivers/media/video/msp3400-kthreads.c b/drivers/media/i2c/msp3400-kthreads.c similarity index 100% rename from drivers/media/video/msp3400-kthreads.c rename to drivers/media/i2c/msp3400-kthreads.c diff --git a/drivers/media/video/mt9m032.c b/drivers/media/i2c/mt9m032.c similarity index 99% rename from drivers/media/video/mt9m032.c rename to drivers/media/i2c/mt9m032.c index 445359c961136cd1595e59138c3e3a3b24ee90e2..f80c1d7ec88454def6d81bfaba52f98d0d83bbca 100644 --- a/drivers/media/video/mt9m032.c +++ b/drivers/media/i2c/mt9m032.c @@ -781,7 +781,7 @@ static int mt9m032_probe(struct i2c_client *client, ret = mt9m032_write(client, MT9M032_RESET, 1); /* reset on */ if (ret < 0) goto error_entity; - mt9m032_write(client, MT9M032_RESET, 0); /* reset off */ + ret = mt9m032_write(client, MT9M032_RESET, 0); /* reset off */ if (ret < 0) goto error_entity; diff --git a/drivers/media/video/mt9p031.c b/drivers/media/i2c/mt9p031.c similarity index 98% rename from drivers/media/video/mt9p031.c rename to drivers/media/i2c/mt9p031.c index 3be537ef22d2f4138067ca9d09d48ffe65fb7cda..2c0f4077c4916215da4cff1580b79fbce27c4fe6 100644 --- a/drivers/media/video/mt9p031.c +++ b/drivers/media/i2c/mt9p031.c @@ -55,9 +55,9 @@ #define MT9P031_HORIZONTAL_BLANK_MIN 0 #define MT9P031_HORIZONTAL_BLANK_MAX 4095 #define MT9P031_VERTICAL_BLANK 0x06 -#define MT9P031_VERTICAL_BLANK_MIN 0 -#define MT9P031_VERTICAL_BLANK_MAX 4095 -#define MT9P031_VERTICAL_BLANK_DEF 25 +#define MT9P031_VERTICAL_BLANK_MIN 1 +#define MT9P031_VERTICAL_BLANK_MAX 4096 +#define MT9P031_VERTICAL_BLANK_DEF 26 #define MT9P031_OUTPUT_CONTROL 0x07 #define MT9P031_OUTPUT_CONTROL_CEN 2 #define MT9P031_OUTPUT_CONTROL_SYN 1 @@ -368,13 +368,13 @@ static int mt9p031_set_params(struct mt9p031 *mt9p031) /* Blanking - use minimum value for horizontal blanking and default * value for vertical blanking. */ - hblank = 346 * ybin + 64 + (80 >> max_t(unsigned int, xbin, 3)); + hblank = 346 * ybin + 64 + (80 >> min_t(unsigned int, xbin, 3)); vblank = MT9P031_VERTICAL_BLANK_DEF; - ret = mt9p031_write(client, MT9P031_HORIZONTAL_BLANK, hblank); + ret = mt9p031_write(client, MT9P031_HORIZONTAL_BLANK, hblank - 1); if (ret < 0) return ret; - ret = mt9p031_write(client, MT9P031_VERTICAL_BLANK, vblank); + ret = mt9p031_write(client, MT9P031_VERTICAL_BLANK, vblank - 1); if (ret < 0) return ret; diff --git a/drivers/media/video/mt9t001.c b/drivers/media/i2c/mt9t001.c similarity index 100% rename from drivers/media/video/mt9t001.c rename to drivers/media/i2c/mt9t001.c diff --git a/drivers/media/video/mt9v011.c b/drivers/media/i2c/mt9v011.c similarity index 100% rename from drivers/media/video/mt9v011.c rename to drivers/media/i2c/mt9v011.c diff --git a/drivers/media/video/mt9v032.c b/drivers/media/i2c/mt9v032.c similarity index 88% rename from drivers/media/video/mt9v032.c rename to drivers/media/i2c/mt9v032.c index 4ba4884c016eccfec828ecbc67134f6949c5e634..e2177405dad2eb65de2bbc635727dca3f86099d1 100644 --- a/drivers/media/video/mt9v032.c +++ b/drivers/media/i2c/mt9v032.c @@ -29,6 +29,8 @@ #define MT9V032_PIXEL_ARRAY_HEIGHT 492 #define MT9V032_PIXEL_ARRAY_WIDTH 782 +#define MT9V032_SYSCLK_FREQ_DEF 26600000 + #define MT9V032_CHIP_VERSION 0x00 #define MT9V032_CHIP_ID_REV1 0x1311 #define MT9V032_CHIP_ID_REV3 0x1313 @@ -50,9 +52,11 @@ #define MT9V032_WINDOW_WIDTH_MAX 752 #define MT9V032_HORIZONTAL_BLANKING 0x05 #define MT9V032_HORIZONTAL_BLANKING_MIN 43 +#define MT9V032_HORIZONTAL_BLANKING_DEF 94 #define MT9V032_HORIZONTAL_BLANKING_MAX 1023 #define MT9V032_VERTICAL_BLANKING 0x06 #define MT9V032_VERTICAL_BLANKING_MIN 4 +#define MT9V032_VERTICAL_BLANKING_DEF 45 #define MT9V032_VERTICAL_BLANKING_MAX 3000 #define MT9V032_CHIP_CONTROL 0x07 #define MT9V032_CHIP_CONTROL_MASTER_MODE (1 << 3) @@ -123,13 +127,20 @@ struct mt9v032 { struct v4l2_rect crop; struct v4l2_ctrl_handler ctrls; + struct { + struct v4l2_ctrl *link_freq; + struct v4l2_ctrl *pixel_rate; + }; struct mutex power_lock; int power_count; struct mt9v032_platform_data *pdata; + + u32 sysclk; u16 chip_control; u16 aec_agc; + u16 hblank; }; static struct mt9v032 *to_mt9v032(struct v4l2_subdev *sd) @@ -187,13 +198,25 @@ mt9v032_update_aec_agc(struct mt9v032 *mt9v032, u16 which, int enable) return 0; } +static int +mt9v032_update_hblank(struct mt9v032 *mt9v032) +{ + struct i2c_client *client = v4l2_get_subdevdata(&mt9v032->subdev); + struct v4l2_rect *crop = &mt9v032->crop; + + return mt9v032_write(client, MT9V032_HORIZONTAL_BLANKING, + max_t(s32, mt9v032->hblank, 660 - crop->width)); +} + +#define EXT_CLK 25000000 + static int mt9v032_power_on(struct mt9v032 *mt9v032) { struct i2c_client *client = v4l2_get_subdevdata(&mt9v032->subdev); int ret; if (mt9v032->pdata->set_clock) { - mt9v032->pdata->set_clock(&mt9v032->subdev, 25000000); + mt9v032->pdata->set_clock(&mt9v032->subdev, mt9v032->sysclk); udelay(1); } @@ -319,8 +342,7 @@ static int mt9v032_s_stream(struct v4l2_subdev *subdev, int enable) if (ret < 0) return ret; - ret = mt9v032_write(client, MT9V032_HORIZONTAL_BLANKING, - max(43, 660 - crop->width)); + ret = mt9v032_update_hblank(mt9v032); if (ret < 0) return ret; @@ -365,6 +387,18 @@ static int mt9v032_get_format(struct v4l2_subdev *subdev, return 0; } +static void mt9v032_configure_pixel_rate(struct mt9v032 *mt9v032, + unsigned int hratio) +{ + struct i2c_client *client = v4l2_get_subdevdata(&mt9v032->subdev); + int ret; + + ret = v4l2_ctrl_s_ctrl_int64(mt9v032->pixel_rate, + mt9v032->sysclk / hratio); + if (ret < 0) + dev_warn(&client->dev, "failed to set pixel rate (%d)\n", ret); +} + static int mt9v032_set_format(struct v4l2_subdev *subdev, struct v4l2_subdev_fh *fh, struct v4l2_subdev_format *format) @@ -395,6 +429,8 @@ static int mt9v032_set_format(struct v4l2_subdev *subdev, format->which); __format->width = __crop->width / hratio; __format->height = __crop->height / vratio; + if (format->which == V4L2_SUBDEV_FORMAT_ACTIVE) + mt9v032_configure_pixel_rate(mt9v032, hratio); format->format = *__format; @@ -450,6 +486,8 @@ static int mt9v032_set_crop(struct v4l2_subdev *subdev, crop->which); __format->width = rect.width; __format->height = rect.height; + if (crop->which == V4L2_SUBDEV_FORMAT_ACTIVE) + mt9v032_configure_pixel_rate(mt9v032, 1); } *__crop = rect; @@ -469,6 +507,7 @@ static int mt9v032_s_ctrl(struct v4l2_ctrl *ctrl) struct mt9v032 *mt9v032 = container_of(ctrl->handler, struct mt9v032, ctrls); struct i2c_client *client = v4l2_get_subdevdata(&mt9v032->subdev); + u32 freq; u16 data; switch (ctrl->id) { @@ -487,6 +526,24 @@ static int mt9v032_s_ctrl(struct v4l2_ctrl *ctrl) return mt9v032_write(client, MT9V032_TOTAL_SHUTTER_WIDTH, ctrl->val); + case V4L2_CID_HBLANK: + mt9v032->hblank = ctrl->val; + return mt9v032_update_hblank(mt9v032); + + case V4L2_CID_VBLANK: + return mt9v032_write(client, MT9V032_VERTICAL_BLANKING, + ctrl->val); + + case V4L2_CID_PIXEL_RATE: + case V4L2_CID_LINK_FREQ: + if (mt9v032->link_freq == NULL) + break; + + freq = mt9v032->pdata->link_freqs[mt9v032->link_freq->val]; + mt9v032->pixel_rate->val64 = freq; + mt9v032->sysclk = freq; + break; + case V4L2_CID_TEST_PATTERN: switch (ctrl->val) { case 0: @@ -598,6 +655,8 @@ static int mt9v032_registered(struct v4l2_subdev *subdev) dev_info(&client->dev, "MT9V032 detected at address 0x%02x\n", client->addr); + mt9v032_configure_pixel_rate(mt9v032, 1); + return ret; } @@ -663,6 +722,7 @@ static const struct v4l2_subdev_internal_ops mt9v032_subdev_internal_ops = { static int mt9v032_probe(struct i2c_client *client, const struct i2c_device_id *did) { + struct mt9v032_platform_data *pdata = client->dev.platform_data; struct mt9v032 *mt9v032; unsigned int i; int ret; @@ -679,9 +739,9 @@ static int mt9v032_probe(struct i2c_client *client, return -ENOMEM; mutex_init(&mt9v032->power_lock); - mt9v032->pdata = client->dev.platform_data; + mt9v032->pdata = pdata; - v4l2_ctrl_handler_init(&mt9v032->ctrls, ARRAY_SIZE(mt9v032_ctrls) + 4); + v4l2_ctrl_handler_init(&mt9v032->ctrls, ARRAY_SIZE(mt9v032_ctrls) + 8); v4l2_ctrl_new_std(&mt9v032->ctrls, &mt9v032_ctrl_ops, V4L2_CID_AUTOGAIN, 0, 1, 1, 1); @@ -695,6 +755,34 @@ static int mt9v032_probe(struct i2c_client *client, V4L2_CID_EXPOSURE, MT9V032_TOTAL_SHUTTER_WIDTH_MIN, MT9V032_TOTAL_SHUTTER_WIDTH_MAX, 1, MT9V032_TOTAL_SHUTTER_WIDTH_DEF); + v4l2_ctrl_new_std(&mt9v032->ctrls, &mt9v032_ctrl_ops, + V4L2_CID_HBLANK, MT9V032_HORIZONTAL_BLANKING_MIN, + MT9V032_HORIZONTAL_BLANKING_MAX, 1, + MT9V032_HORIZONTAL_BLANKING_DEF); + v4l2_ctrl_new_std(&mt9v032->ctrls, &mt9v032_ctrl_ops, + V4L2_CID_VBLANK, MT9V032_VERTICAL_BLANKING_MIN, + MT9V032_VERTICAL_BLANKING_MAX, 1, + MT9V032_VERTICAL_BLANKING_DEF); + + mt9v032->pixel_rate = + v4l2_ctrl_new_std(&mt9v032->ctrls, &mt9v032_ctrl_ops, + V4L2_CID_PIXEL_RATE, 0, 0, 1, 0); + + if (pdata && pdata->link_freqs) { + unsigned int def = 0; + + for (i = 0; pdata->link_freqs[i]; ++i) { + if (pdata->link_freqs[i] == pdata->link_def_freq) + def = i; + } + + mt9v032->link_freq = + v4l2_ctrl_new_int_menu(&mt9v032->ctrls, + &mt9v032_ctrl_ops, + V4L2_CID_LINK_FREQ, i - 1, def, + pdata->link_freqs); + v4l2_ctrl_cluster(2, &mt9v032->link_freq); + } for (i = 0; i < ARRAY_SIZE(mt9v032_ctrls); ++i) v4l2_ctrl_new_custom(&mt9v032->ctrls, &mt9v032_ctrls[i], NULL); @@ -717,6 +805,8 @@ static int mt9v032_probe(struct i2c_client *client, mt9v032->format.colorspace = V4L2_COLORSPACE_SRGB; mt9v032->aec_agc = MT9V032_AEC_ENABLE | MT9V032_AGC_ENABLE; + mt9v032->hblank = MT9V032_HORIZONTAL_BLANKING_DEF; + mt9v032->sysclk = MT9V032_SYSCLK_FREQ_DEF; v4l2_i2c_subdev_init(&mt9v032->subdev, client, &mt9v032_subdev_ops); mt9v032->subdev.internal_ops = &mt9v032_subdev_internal_ops; diff --git a/drivers/media/video/noon010pc30.c b/drivers/media/i2c/noon010pc30.c similarity index 100% rename from drivers/media/video/noon010pc30.c rename to drivers/media/i2c/noon010pc30.c diff --git a/drivers/media/video/ov7670.c b/drivers/media/i2c/ov7670.c similarity index 100% rename from drivers/media/video/ov7670.c rename to drivers/media/i2c/ov7670.c diff --git a/drivers/media/i2c/s5k4ecgx.c b/drivers/media/i2c/s5k4ecgx.c new file mode 100644 index 0000000000000000000000000000000000000000..49c1b3abb4252c33fc8635f215ba080b640a73d1 --- /dev/null +++ b/drivers/media/i2c/s5k4ecgx.c @@ -0,0 +1,1036 @@ +/* + * Driver for Samsung S5K4ECGX 1/4" 5Mp CMOS Image Sensor SoC + * with an Embedded Image Signal Processor. + * + * Copyright (C) 2012, Linaro, Sangwook Lee + * Copyright (C) 2012, Insignal Co,. Ltd, Homin Lee + * + * Based on s5k6aa and noon010pc30 driver + * Copyright (C) 2011, Samsung Electronics Co., Ltd. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include +#include +#include +#include +#include +#include + +static int debug; +module_param(debug, int, 0644); + +#define S5K4ECGX_DRIVER_NAME "s5k4ecgx" +#define S5K4ECGX_FIRMWARE "s5k4ecgx.bin" + +/* Firmware revision information */ +#define REG_FW_REVISION 0x700001a6 +#define REG_FW_VERSION 0x700001a4 +#define S5K4ECGX_REVISION_1_1 0x11 +#define S5K4ECGX_FW_VERSION 0x4ec0 + +/* General purpose parameters */ +#define REG_USER_BRIGHTNESS 0x7000022c +#define REG_USER_CONTRAST 0x7000022e +#define REG_USER_SATURATION 0x70000230 + +#define REG_G_ENABLE_PREV 0x7000023e +#define REG_G_ENABLE_PREV_CHG 0x70000240 +#define REG_G_NEW_CFG_SYNC 0x7000024a +#define REG_G_PREV_IN_WIDTH 0x70000250 +#define REG_G_PREV_IN_HEIGHT 0x70000252 +#define REG_G_PREV_IN_XOFFS 0x70000254 +#define REG_G_PREV_IN_YOFFS 0x70000256 +#define REG_G_CAP_IN_WIDTH 0x70000258 +#define REG_G_CAP_IN_HEIGHT 0x7000025a +#define REG_G_CAP_IN_XOFFS 0x7000025c +#define REG_G_CAP_IN_YOFFS 0x7000025e +#define REG_G_INPUTS_CHANGE_REQ 0x70000262 +#define REG_G_ACTIVE_PREV_CFG 0x70000266 +#define REG_G_PREV_CFG_CHG 0x70000268 +#define REG_G_PREV_OPEN_AFTER_CH 0x7000026a + +/* Preview context register sets. n = 0...4. */ +#define PREG(n, x) ((n) * 0x30 + (x)) +#define REG_P_OUT_WIDTH(n) PREG(n, 0x700002a6) +#define REG_P_OUT_HEIGHT(n) PREG(n, 0x700002a8) +#define REG_P_FMT(n) PREG(n, 0x700002aa) +#define REG_P_PVI_MASK(n) PREG(n, 0x700002b4) +#define REG_P_FR_TIME_TYPE(n) PREG(n, 0x700002be) +#define FR_TIME_DYNAMIC 0 +#define FR_TIME_FIXED 1 +#define FR_TIME_FIXED_ACCURATE 2 +#define REG_P_FR_TIME_Q_TYPE(n) PREG(n, 0x700002c0) +#define FR_TIME_Q_DYNAMIC 0 +#define FR_TIME_Q_BEST_FRRATE 1 +#define FR_TIME_Q_BEST_QUALITY 2 + +/* Frame period in 0.1 ms units */ +#define REG_P_MAX_FR_TIME(n) PREG(n, 0x700002c2) +#define REG_P_MIN_FR_TIME(n) PREG(n, 0x700002c4) +#define US_TO_FR_TIME(__t) ((__t) / 100) +#define REG_P_PREV_MIRROR(n) PREG(n, 0x700002d0) +#define REG_P_CAP_MIRROR(n) PREG(n, 0x700002d2) + +#define REG_G_PREVZOOM_IN_WIDTH 0x70000494 +#define REG_G_PREVZOOM_IN_HEIGHT 0x70000496 +#define REG_G_PREVZOOM_IN_XOFFS 0x70000498 +#define REG_G_PREVZOOM_IN_YOFFS 0x7000049a +#define REG_G_CAPZOOM_IN_WIDTH 0x7000049c +#define REG_G_CAPZOOM_IN_HEIGHT 0x7000049e +#define REG_G_CAPZOOM_IN_XOFFS 0x700004a0 +#define REG_G_CAPZOOM_IN_YOFFS 0x700004a2 + +/* n = 0...4 */ +#define REG_USER_SHARPNESS(n) (0x70000a28 + (n) * 0xb6) + +/* Reduce sharpness range for user space API */ +#define SHARPNESS_DIV 8208 +#define TOK_TERM 0xffffffff + +/* + * FIXME: This is copied from s5k6aa, because of no information + * in the S5K4ECGX datasheet. + * H/W register Interface (0xd0000000 - 0xd0000fff) + */ +#define AHB_MSB_ADDR_PTR 0xfcfc +#define GEN_REG_OFFSH 0xd000 +#define REG_CMDWR_ADDRH 0x0028 +#define REG_CMDWR_ADDRL 0x002a +#define REG_CMDRD_ADDRH 0x002c +#define REG_CMDRD_ADDRL 0x002e +#define REG_CMDBUF0_ADDR 0x0f12 + +struct s5k4ecgx_frmsize { + struct v4l2_frmsize_discrete size; + /* Fixed sensor matrix crop rectangle */ + struct v4l2_rect input_window; +}; + +struct regval_list { + u32 addr; + u16 val; +}; + +/* + * TODO: currently only preview is supported and snapshot (capture) + * is not implemented yet + */ +static const struct s5k4ecgx_frmsize s5k4ecgx_prev_sizes[] = { + { + .size = { 176, 144 }, + .input_window = { 0x00, 0x00, 0x928, 0x780 }, + }, { + .size = { 352, 288 }, + .input_window = { 0x00, 0x00, 0x928, 0x780 }, + }, { + .size = { 640, 480 }, + .input_window = { 0x00, 0x00, 0xa00, 0x780 }, + }, { + .size = { 720, 480 }, + .input_window = { 0x00, 0x00, 0xa00, 0x6a8 }, + } +}; + +#define S5K4ECGX_NUM_PREV ARRAY_SIZE(s5k4ecgx_prev_sizes) + +struct s5k4ecgx_pixfmt { + enum v4l2_mbus_pixelcode code; + u32 colorspace; + /* REG_TC_PCFG_Format register value */ + u16 reg_p_format; +}; + +/* By default value, output from sensor will be YUV422 0-255 */ +static const struct s5k4ecgx_pixfmt s5k4ecgx_formats[] = { + { V4L2_MBUS_FMT_YUYV8_2X8, V4L2_COLORSPACE_JPEG, 5 }, +}; + +static const char * const s5k4ecgx_supply_names[] = { + /* + * Usually 2.8V is used for analog power (vdda) + * and digital IO (vddio, vdddcore) + */ + "vdda", + "vddio", + "vddcore", + "vddreg", /* The internal s5k4ecgx regulator's supply (1.8V) */ +}; + +#define S5K4ECGX_NUM_SUPPLIES ARRAY_SIZE(s5k4ecgx_supply_names) + +enum s5k4ecgx_gpio_id { + STBY, + RST, + GPIO_NUM, +}; + +struct s5k4ecgx { + struct v4l2_subdev sd; + struct media_pad pad; + struct v4l2_ctrl_handler handler; + + struct s5k4ecgx_platform_data *pdata; + const struct s5k4ecgx_pixfmt *curr_pixfmt; + const struct s5k4ecgx_frmsize *curr_frmsize; + struct mutex lock; + u8 streaming; + u8 set_params; + + struct regulator_bulk_data supplies[S5K4ECGX_NUM_SUPPLIES]; + struct s5k4ecgx_gpio gpio[GPIO_NUM]; +}; + +static inline struct s5k4ecgx *to_s5k4ecgx(struct v4l2_subdev *sd) +{ + return container_of(sd, struct s5k4ecgx, sd); +} + +static int s5k4ecgx_i2c_read(struct i2c_client *client, u16 addr, u16 *val) +{ + u8 wbuf[2] = { addr >> 8, addr & 0xff }; + struct i2c_msg msg[2]; + u8 rbuf[2]; + int ret; + + msg[0].addr = client->addr; + msg[0].flags = 0; + msg[0].len = 2; + msg[0].buf = wbuf; + + msg[1].addr = client->addr; + msg[1].flags = I2C_M_RD; + msg[1].len = 2; + msg[1].buf = rbuf; + + ret = i2c_transfer(client->adapter, msg, 2); + *val = be16_to_cpu(*((u16 *)rbuf)); + + v4l2_dbg(4, debug, client, "i2c_read: 0x%04X : 0x%04x\n", addr, *val); + + return ret == 2 ? 0 : ret; +} + +static int s5k4ecgx_i2c_write(struct i2c_client *client, u16 addr, u16 val) +{ + u8 buf[4] = { addr >> 8, addr & 0xff, val >> 8, val & 0xff }; + + int ret = i2c_master_send(client, buf, 4); + v4l2_dbg(4, debug, client, "i2c_write: 0x%04x : 0x%04x\n", addr, val); + + return ret == 4 ? 0 : ret; +} + +static int s5k4ecgx_write(struct i2c_client *client, u32 addr, u16 val) +{ + u16 high = addr >> 16, low = addr & 0xffff; + int ret; + + v4l2_dbg(3, debug, client, "write: 0x%08x : 0x%04x\n", addr, val); + + ret = s5k4ecgx_i2c_write(client, REG_CMDWR_ADDRH, high); + if (!ret) + ret = s5k4ecgx_i2c_write(client, REG_CMDWR_ADDRL, low); + if (!ret) + ret = s5k4ecgx_i2c_write(client, REG_CMDBUF0_ADDR, val); + + return ret; +} + +static int s5k4ecgx_read(struct i2c_client *client, u32 addr, u16 *val) +{ + u16 high = addr >> 16, low = addr & 0xffff; + int ret; + + ret = s5k4ecgx_i2c_write(client, REG_CMDRD_ADDRH, high); + if (!ret) + ret = s5k4ecgx_i2c_write(client, REG_CMDRD_ADDRL, low); + if (!ret) + ret = s5k4ecgx_i2c_read(client, REG_CMDBUF0_ADDR, val); + if (!ret) + dev_err(&client->dev, "Failed to execute read command\n"); + + return ret; +} + +static int s5k4ecgx_read_fw_ver(struct v4l2_subdev *sd) +{ + struct i2c_client *client = v4l2_get_subdevdata(sd); + u16 hw_rev, fw_ver = 0; + int ret; + + ret = s5k4ecgx_read(client, REG_FW_VERSION, &fw_ver); + if (ret < 0 || fw_ver != S5K4ECGX_FW_VERSION) { + v4l2_err(sd, "FW version check failed!\n"); + return -ENODEV; + } + + ret = s5k4ecgx_read(client, REG_FW_REVISION, &hw_rev); + if (ret < 0) + return ret; + + v4l2_info(sd, "chip found FW ver: 0x%x, HW rev: 0x%x\n", + fw_ver, hw_rev); + return 0; +} + +static int s5k4ecgx_set_ahb_address(struct v4l2_subdev *sd) +{ + struct i2c_client *client = v4l2_get_subdevdata(sd); + int ret; + + /* Set APB peripherals start address */ + ret = s5k4ecgx_i2c_write(client, AHB_MSB_ADDR_PTR, GEN_REG_OFFSH); + if (ret < 0) + return ret; + /* + * FIXME: This is copied from s5k6aa, because of no information + * in s5k4ecgx's datasheet. + * sw_reset is activated to put device into idle status + */ + ret = s5k4ecgx_i2c_write(client, 0x0010, 0x0001); + if (ret < 0) + return ret; + + ret = s5k4ecgx_i2c_write(client, 0x1030, 0x0000); + if (ret < 0) + return ret; + /* Halt ARM CPU */ + return s5k4ecgx_i2c_write(client, 0x0014, 0x0001); +} + +#define FW_CRC_SIZE 4 +/* Register address, value are 4, 2 bytes */ +#define FW_RECORD_SIZE 6 +/* + * The firmware has following format: + * < total number of records (4 bytes + 2 bytes padding) N >, + * < record 0 >, ..., < record N - 1 >, < CRC32-CCITT (4-bytes) >, + * where "record" is a 4-byte register address followed by 2-byte + * register value (little endian). + * The firmware generator can be found in following git repository: + * git://git.linaro.org/people/sangwook/fimc-v4l2-app.git + */ +static int s5k4ecgx_load_firmware(struct v4l2_subdev *sd) +{ + struct i2c_client *client = v4l2_get_subdevdata(sd); + const struct firmware *fw; + const u8 *ptr; + int err, i, regs_num; + u32 addr, crc, crc_file, addr_inc = 0; + u16 val; + + err = request_firmware(&fw, S5K4ECGX_FIRMWARE, sd->v4l2_dev->dev); + if (err) { + v4l2_err(sd, "Failed to read firmware %s\n", S5K4ECGX_FIRMWARE); + return err; + } + regs_num = le32_to_cpu(get_unaligned_le32(fw->data)); + + v4l2_dbg(3, debug, sd, "FW: %s size %d register sets %d\n", + S5K4ECGX_FIRMWARE, fw->size, regs_num); + + regs_num++; /* Add header */ + if (fw->size != regs_num * FW_RECORD_SIZE + FW_CRC_SIZE) { + err = -EINVAL; + goto fw_out; + } + crc_file = le32_to_cpu(get_unaligned_le32(fw->data + + regs_num * FW_RECORD_SIZE)); + crc = crc32_le(~0, fw->data, regs_num * FW_RECORD_SIZE); + if (crc != crc_file) { + v4l2_err(sd, "FW: invalid crc (%#x:%#x)\n", crc, crc_file); + err = -EINVAL; + goto fw_out; + } + ptr = fw->data + FW_RECORD_SIZE; + for (i = 1; i < regs_num; i++) { + addr = le32_to_cpu(get_unaligned_le32(ptr)); + ptr += sizeof(u32); + val = le16_to_cpu(get_unaligned_le16(ptr)); + ptr += sizeof(u16); + if (addr - addr_inc != 2) + err = s5k4ecgx_write(client, addr, val); + else + err = s5k4ecgx_i2c_write(client, REG_CMDBUF0_ADDR, val); + if (err) + break; + addr_inc = addr; + } +fw_out: + release_firmware(fw); + return err; +} + +/* Set preview and capture input window */ +static int s5k4ecgx_set_input_window(struct i2c_client *c, + const struct v4l2_rect *r) +{ + int ret; + + ret = s5k4ecgx_write(c, REG_G_PREV_IN_WIDTH, r->width); + if (!ret) + ret = s5k4ecgx_write(c, REG_G_PREV_IN_HEIGHT, r->height); + if (!ret) + ret = s5k4ecgx_write(c, REG_G_PREV_IN_XOFFS, r->left); + if (!ret) + ret = s5k4ecgx_write(c, REG_G_PREV_IN_YOFFS, r->top); + if (!ret) + ret = s5k4ecgx_write(c, REG_G_CAP_IN_WIDTH, r->width); + if (!ret) + ret = s5k4ecgx_write(c, REG_G_CAP_IN_HEIGHT, r->height); + if (!ret) + ret = s5k4ecgx_write(c, REG_G_CAP_IN_XOFFS, r->left); + if (!ret) + ret = s5k4ecgx_write(c, REG_G_CAP_IN_YOFFS, r->top); + + return ret; +} + +/* Set preview and capture zoom input window */ +static int s5k4ecgx_set_zoom_window(struct i2c_client *c, + const struct v4l2_rect *r) +{ + int ret; + + ret = s5k4ecgx_write(c, REG_G_PREVZOOM_IN_WIDTH, r->width); + if (!ret) + ret = s5k4ecgx_write(c, REG_G_PREVZOOM_IN_HEIGHT, r->height); + if (!ret) + ret = s5k4ecgx_write(c, REG_G_PREVZOOM_IN_XOFFS, r->left); + if (!ret) + ret = s5k4ecgx_write(c, REG_G_PREVZOOM_IN_YOFFS, r->top); + if (!ret) + ret = s5k4ecgx_write(c, REG_G_CAPZOOM_IN_WIDTH, r->width); + if (!ret) + ret = s5k4ecgx_write(c, REG_G_CAPZOOM_IN_HEIGHT, r->height); + if (!ret) + ret = s5k4ecgx_write(c, REG_G_CAPZOOM_IN_XOFFS, r->left); + if (!ret) + ret = s5k4ecgx_write(c, REG_G_CAPZOOM_IN_YOFFS, r->top); + + return ret; +} + +static int s5k4ecgx_set_output_framefmt(struct s5k4ecgx *priv) +{ + struct i2c_client *client = v4l2_get_subdevdata(&priv->sd); + int ret; + + ret = s5k4ecgx_write(client, REG_P_OUT_WIDTH(0), + priv->curr_frmsize->size.width); + if (!ret) + ret = s5k4ecgx_write(client, REG_P_OUT_HEIGHT(0), + priv->curr_frmsize->size.height); + if (!ret) + ret = s5k4ecgx_write(client, REG_P_FMT(0), + priv->curr_pixfmt->reg_p_format); + return ret; +} + +static int s5k4ecgx_init_sensor(struct v4l2_subdev *sd) +{ + int ret; + + ret = s5k4ecgx_set_ahb_address(sd); + + /* The delay is from manufacturer's settings */ + msleep(100); + + if (!ret) + ret = s5k4ecgx_load_firmware(sd); + if (ret) + v4l2_err(sd, "Failed to write initial settings\n"); + + return ret; +} + +static int s5k4ecgx_gpio_set_value(struct s5k4ecgx *priv, int id, u32 val) +{ + if (!gpio_is_valid(priv->gpio[id].gpio)) + return 0; + gpio_set_value(priv->gpio[id].gpio, val); + + return 1; +} + +static int __s5k4ecgx_power_on(struct s5k4ecgx *priv) +{ + int ret; + + ret = regulator_bulk_enable(S5K4ECGX_NUM_SUPPLIES, priv->supplies); + if (ret) + return ret; + usleep_range(30, 50); + + /* The polarity of STBY is controlled by TSP */ + if (s5k4ecgx_gpio_set_value(priv, STBY, priv->gpio[STBY].level)) + usleep_range(30, 50); + + if (s5k4ecgx_gpio_set_value(priv, RST, priv->gpio[RST].level)) + usleep_range(30, 50); + + return 0; +} + +static int __s5k4ecgx_power_off(struct s5k4ecgx *priv) +{ + if (s5k4ecgx_gpio_set_value(priv, RST, !priv->gpio[RST].level)) + usleep_range(30, 50); + + if (s5k4ecgx_gpio_set_value(priv, STBY, !priv->gpio[STBY].level)) + usleep_range(30, 50); + + priv->streaming = 0; + + return regulator_bulk_disable(S5K4ECGX_NUM_SUPPLIES, priv->supplies); +} + +/* Find nearest matching image pixel size. */ +static int s5k4ecgx_try_frame_size(struct v4l2_mbus_framefmt *mf, + const struct s5k4ecgx_frmsize **size) +{ + unsigned int min_err = ~0; + int i = ARRAY_SIZE(s5k4ecgx_prev_sizes); + const struct s5k4ecgx_frmsize *fsize = &s5k4ecgx_prev_sizes[0], + *match = NULL; + + while (i--) { + int err = abs(fsize->size.width - mf->width) + + abs(fsize->size.height - mf->height); + if (err < min_err) { + min_err = err; + match = fsize; + } + fsize++; + } + if (match) { + mf->width = match->size.width; + mf->height = match->size.height; + if (size) + *size = match; + return 0; + } + + return -EINVAL; +} + +static int s5k4ecgx_enum_mbus_code(struct v4l2_subdev *sd, + struct v4l2_subdev_fh *fh, + struct v4l2_subdev_mbus_code_enum *code) +{ + if (code->index >= ARRAY_SIZE(s5k4ecgx_formats)) + return -EINVAL; + code->code = s5k4ecgx_formats[code->index].code; + + return 0; +} + +static int s5k4ecgx_get_fmt(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh, + struct v4l2_subdev_format *fmt) +{ + struct s5k4ecgx *priv = to_s5k4ecgx(sd); + struct v4l2_mbus_framefmt *mf; + + if (fmt->which == V4L2_SUBDEV_FORMAT_TRY) { + if (fh) { + mf = v4l2_subdev_get_try_format(fh, 0); + fmt->format = *mf; + } + return 0; + } + + mf = &fmt->format; + + mutex_lock(&priv->lock); + mf->width = priv->curr_frmsize->size.width; + mf->height = priv->curr_frmsize->size.height; + mf->code = priv->curr_pixfmt->code; + mf->colorspace = priv->curr_pixfmt->colorspace; + mf->field = V4L2_FIELD_NONE; + mutex_unlock(&priv->lock); + + return 0; +} + +static const struct s5k4ecgx_pixfmt *s5k4ecgx_try_fmt(struct v4l2_subdev *sd, + struct v4l2_mbus_framefmt *mf) +{ + int i = ARRAY_SIZE(s5k4ecgx_formats); + + while (--i) + if (mf->code == s5k4ecgx_formats[i].code) + break; + mf->code = s5k4ecgx_formats[i].code; + + return &s5k4ecgx_formats[i]; +} + +static int s5k4ecgx_set_fmt(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh, + struct v4l2_subdev_format *fmt) +{ + struct s5k4ecgx *priv = to_s5k4ecgx(sd); + const struct s5k4ecgx_frmsize *fsize = NULL; + const struct s5k4ecgx_pixfmt *pf; + struct v4l2_mbus_framefmt *mf; + int ret = 0; + + pf = s5k4ecgx_try_fmt(sd, &fmt->format); + s5k4ecgx_try_frame_size(&fmt->format, &fsize); + fmt->format.colorspace = V4L2_COLORSPACE_JPEG; + + if (fmt->which == V4L2_SUBDEV_FORMAT_TRY) { + if (fh) { + mf = v4l2_subdev_get_try_format(fh, 0); + *mf = fmt->format; + } + return 0; + } + + mutex_lock(&priv->lock); + if (!priv->streaming) { + priv->curr_frmsize = fsize; + priv->curr_pixfmt = pf; + priv->set_params = 1; + } else { + ret = -EBUSY; + } + mutex_unlock(&priv->lock); + + return ret; +} + +static const struct v4l2_subdev_pad_ops s5k4ecgx_pad_ops = { + .enum_mbus_code = s5k4ecgx_enum_mbus_code, + .get_fmt = s5k4ecgx_get_fmt, + .set_fmt = s5k4ecgx_set_fmt, +}; + +/* + * V4L2 subdev controls + */ +static int s5k4ecgx_s_ctrl(struct v4l2_ctrl *ctrl) +{ + struct v4l2_subdev *sd = &container_of(ctrl->handler, struct s5k4ecgx, + handler)->sd; + struct i2c_client *client = v4l2_get_subdevdata(sd); + struct s5k4ecgx *priv = to_s5k4ecgx(sd); + unsigned int i; + int err = 0; + + v4l2_dbg(1, debug, sd, "ctrl: 0x%x, value: %d\n", ctrl->id, ctrl->val); + + mutex_lock(&priv->lock); + switch (ctrl->id) { + case V4L2_CID_CONTRAST: + err = s5k4ecgx_write(client, REG_USER_CONTRAST, ctrl->val); + break; + + case V4L2_CID_SATURATION: + err = s5k4ecgx_write(client, REG_USER_SATURATION, ctrl->val); + break; + + case V4L2_CID_SHARPNESS: + /* TODO: Revisit, is this setting for all presets ? */ + for (i = 0; i < 4 && !err; i++) + err = s5k4ecgx_write(client, REG_USER_SHARPNESS(i), + ctrl->val * SHARPNESS_DIV); + break; + + case V4L2_CID_BRIGHTNESS: + err = s5k4ecgx_write(client, REG_USER_BRIGHTNESS, ctrl->val); + break; + } + mutex_unlock(&priv->lock); + if (err < 0) + v4l2_err(sd, "Failed to write s_ctrl err %d\n", err); + + return err; +} + +static const struct v4l2_ctrl_ops s5k4ecgx_ctrl_ops = { + .s_ctrl = s5k4ecgx_s_ctrl, +}; + +/* + * Reading s5k4ecgx version information + */ +static int s5k4ecgx_registered(struct v4l2_subdev *sd) +{ + int ret; + struct s5k4ecgx *priv = to_s5k4ecgx(sd); + + mutex_lock(&priv->lock); + ret = __s5k4ecgx_power_on(priv); + if (!ret) { + ret = s5k4ecgx_read_fw_ver(sd); + __s5k4ecgx_power_off(priv); + } + mutex_unlock(&priv->lock); + + return ret; +} + +/* + * V4L2 subdev internal operations + */ +static int s5k4ecgx_open(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh) +{ + struct v4l2_mbus_framefmt *mf = v4l2_subdev_get_try_format(fh, 0); + + mf->width = s5k4ecgx_prev_sizes[0].size.width; + mf->height = s5k4ecgx_prev_sizes[0].size.height; + mf->code = s5k4ecgx_formats[0].code; + mf->colorspace = V4L2_COLORSPACE_JPEG; + mf->field = V4L2_FIELD_NONE; + + return 0; +} + +static const struct v4l2_subdev_internal_ops s5k4ecgx_subdev_internal_ops = { + .registered = s5k4ecgx_registered, + .open = s5k4ecgx_open, +}; + +static int s5k4ecgx_s_power(struct v4l2_subdev *sd, int on) +{ + struct s5k4ecgx *priv = to_s5k4ecgx(sd); + int ret; + + v4l2_dbg(1, debug, sd, "Switching %s\n", on ? "on" : "off"); + + if (on) { + ret = __s5k4ecgx_power_on(priv); + if (ret < 0) + return ret; + /* Time to stabilize sensor */ + msleep(100); + ret = s5k4ecgx_init_sensor(sd); + if (ret < 0) + __s5k4ecgx_power_off(priv); + else + priv->set_params = 1; + } else { + ret = __s5k4ecgx_power_off(priv); + } + + return ret; +} + +static int s5k4ecgx_log_status(struct v4l2_subdev *sd) +{ + v4l2_ctrl_handler_log_status(sd->ctrl_handler, sd->name); + + return 0; +} + +static const struct v4l2_subdev_core_ops s5k4ecgx_core_ops = { + .s_power = s5k4ecgx_s_power, + .log_status = s5k4ecgx_log_status, +}; + +static int __s5k4ecgx_s_params(struct s5k4ecgx *priv) +{ + struct i2c_client *client = v4l2_get_subdevdata(&priv->sd); + const struct v4l2_rect *crop_rect = &priv->curr_frmsize->input_window; + int ret; + + ret = s5k4ecgx_set_input_window(client, crop_rect); + if (!ret) + ret = s5k4ecgx_set_zoom_window(client, crop_rect); + if (!ret) + ret = s5k4ecgx_write(client, REG_G_INPUTS_CHANGE_REQ, 1); + if (!ret) + ret = s5k4ecgx_write(client, 0x70000a1e, 0x28); + if (!ret) + ret = s5k4ecgx_write(client, 0x70000ad4, 0x3c); + if (!ret) + ret = s5k4ecgx_set_output_framefmt(priv); + if (!ret) + ret = s5k4ecgx_write(client, REG_P_PVI_MASK(0), 0x52); + if (!ret) + ret = s5k4ecgx_write(client, REG_P_FR_TIME_TYPE(0), + FR_TIME_DYNAMIC); + if (!ret) + ret = s5k4ecgx_write(client, REG_P_FR_TIME_Q_TYPE(0), + FR_TIME_Q_BEST_FRRATE); + if (!ret) + ret = s5k4ecgx_write(client, REG_P_MIN_FR_TIME(0), + US_TO_FR_TIME(33300)); + if (!ret) + ret = s5k4ecgx_write(client, REG_P_MAX_FR_TIME(0), + US_TO_FR_TIME(66600)); + if (!ret) + ret = s5k4ecgx_write(client, REG_P_PREV_MIRROR(0), 0); + if (!ret) + ret = s5k4ecgx_write(client, REG_P_CAP_MIRROR(0), 0); + if (!ret) + ret = s5k4ecgx_write(client, REG_G_ACTIVE_PREV_CFG, 0); + if (!ret) + ret = s5k4ecgx_write(client, REG_G_PREV_OPEN_AFTER_CH, 1); + if (!ret) + ret = s5k4ecgx_write(client, REG_G_NEW_CFG_SYNC, 1); + if (!ret) + ret = s5k4ecgx_write(client, REG_G_PREV_CFG_CHG, 1); + + return ret; +} + +static int __s5k4ecgx_s_stream(struct s5k4ecgx *priv, int on) +{ + struct i2c_client *client = v4l2_get_subdevdata(&priv->sd); + int ret; + + if (on && priv->set_params) { + ret = __s5k4ecgx_s_params(priv); + if (ret < 0) + return ret; + priv->set_params = 0; + } + /* + * This enables/disables preview stream only. Capture requests + * are not supported yet. + */ + ret = s5k4ecgx_write(client, REG_G_ENABLE_PREV, on); + if (ret < 0) + return ret; + return s5k4ecgx_write(client, REG_G_ENABLE_PREV_CHG, 1); +} + +static int s5k4ecgx_s_stream(struct v4l2_subdev *sd, int on) +{ + struct s5k4ecgx *priv = to_s5k4ecgx(sd); + int ret = 0; + + v4l2_dbg(1, debug, sd, "Turn streaming %s\n", on ? "on" : "off"); + + mutex_lock(&priv->lock); + + if (priv->streaming == !on) { + ret = __s5k4ecgx_s_stream(priv, on); + if (!ret) + priv->streaming = on & 1; + } + + mutex_unlock(&priv->lock); + return ret; +} + +static const struct v4l2_subdev_video_ops s5k4ecgx_video_ops = { + .s_stream = s5k4ecgx_s_stream, +}; + +static const struct v4l2_subdev_ops s5k4ecgx_ops = { + .core = &s5k4ecgx_core_ops, + .pad = &s5k4ecgx_pad_ops, + .video = &s5k4ecgx_video_ops, +}; + +/* + * GPIO setup + */ +static int s5k4ecgx_config_gpio(int nr, int val, const char *name) +{ + unsigned long flags = val ? GPIOF_OUT_INIT_HIGH : GPIOF_OUT_INIT_LOW; + int ret; + + if (!gpio_is_valid(nr)) + return 0; + ret = gpio_request_one(nr, flags, name); + if (!ret) + gpio_export(nr, 0); + + return ret; +} + +static void s5k4ecgx_free_gpios(struct s5k4ecgx *priv) +{ + int i; + + for (i = 0; i < ARRAY_SIZE(priv->gpio); i++) { + if (!gpio_is_valid(priv->gpio[i].gpio)) + continue; + gpio_free(priv->gpio[i].gpio); + priv->gpio[i].gpio = -EINVAL; + } +} + +static int s5k4ecgx_config_gpios(struct s5k4ecgx *priv, + const struct s5k4ecgx_platform_data *pdata) +{ + const struct s5k4ecgx_gpio *gpio = &pdata->gpio_stby; + int ret; + + priv->gpio[STBY].gpio = -EINVAL; + priv->gpio[RST].gpio = -EINVAL; + + ret = s5k4ecgx_config_gpio(gpio->gpio, gpio->level, "S5K4ECGX_STBY"); + + if (ret) { + s5k4ecgx_free_gpios(priv); + return ret; + } + priv->gpio[STBY] = *gpio; + if (gpio_is_valid(gpio->gpio)) + gpio_set_value(gpio->gpio, 0); + + gpio = &pdata->gpio_reset; + + ret = s5k4ecgx_config_gpio(gpio->gpio, gpio->level, "S5K4ECGX_RST"); + if (ret) { + s5k4ecgx_free_gpios(priv); + return ret; + } + priv->gpio[RST] = *gpio; + if (gpio_is_valid(gpio->gpio)) + gpio_set_value(gpio->gpio, 0); + + return 0; +} + +static int s5k4ecgx_init_v4l2_ctrls(struct s5k4ecgx *priv) +{ + const struct v4l2_ctrl_ops *ops = &s5k4ecgx_ctrl_ops; + struct v4l2_ctrl_handler *hdl = &priv->handler; + int ret; + + ret = v4l2_ctrl_handler_init(hdl, 4); + if (ret) + return ret; + + v4l2_ctrl_new_std(hdl, ops, V4L2_CID_BRIGHTNESS, -208, 127, 1, 0); + v4l2_ctrl_new_std(hdl, ops, V4L2_CID_CONTRAST, -127, 127, 1, 0); + v4l2_ctrl_new_std(hdl, ops, V4L2_CID_SATURATION, -127, 127, 1, 0); + + /* Sharpness default is 24612, and then (24612/SHARPNESS_DIV) = 2 */ + v4l2_ctrl_new_std(hdl, ops, V4L2_CID_SHARPNESS, -32704/SHARPNESS_DIV, + 24612/SHARPNESS_DIV, 1, 2); + if (hdl->error) { + ret = hdl->error; + v4l2_ctrl_handler_free(hdl); + return ret; + } + priv->sd.ctrl_handler = hdl; + + return 0; +}; + +static int s5k4ecgx_probe(struct i2c_client *client, + const struct i2c_device_id *id) +{ + struct s5k4ecgx_platform_data *pdata = client->dev.platform_data; + struct v4l2_subdev *sd; + struct s5k4ecgx *priv; + int ret, i; + + if (pdata == NULL) { + dev_err(&client->dev, "platform data is missing!\n"); + return -EINVAL; + } + + priv = devm_kzalloc(&client->dev, sizeof(struct s5k4ecgx), GFP_KERNEL); + if (!priv) + return -ENOMEM; + + mutex_init(&priv->lock); + priv->streaming = 0; + + sd = &priv->sd; + /* Registering subdev */ + v4l2_i2c_subdev_init(sd, client, &s5k4ecgx_ops); + strlcpy(sd->name, S5K4ECGX_DRIVER_NAME, sizeof(sd->name)); + + sd->internal_ops = &s5k4ecgx_subdev_internal_ops; + /* Support v4l2 sub-device user space API */ + sd->flags |= V4L2_SUBDEV_FL_HAS_DEVNODE; + + priv->pad.flags = MEDIA_PAD_FL_SOURCE; + sd->entity.type = MEDIA_ENT_T_V4L2_SUBDEV_SENSOR; + ret = media_entity_init(&sd->entity, 1, &priv->pad, 0); + if (ret) + return ret; + + ret = s5k4ecgx_config_gpios(priv, pdata); + if (ret) { + dev_err(&client->dev, "Failed to set gpios\n"); + goto out_err1; + } + for (i = 0; i < S5K4ECGX_NUM_SUPPLIES; i++) + priv->supplies[i].supply = s5k4ecgx_supply_names[i]; + + ret = devm_regulator_bulk_get(&client->dev, S5K4ECGX_NUM_SUPPLIES, + priv->supplies); + if (ret) { + dev_err(&client->dev, "Failed to get regulators\n"); + goto out_err2; + } + ret = s5k4ecgx_init_v4l2_ctrls(priv); + if (ret) + goto out_err2; + + priv->curr_pixfmt = &s5k4ecgx_formats[0]; + priv->curr_frmsize = &s5k4ecgx_prev_sizes[0]; + + return 0; + +out_err2: + s5k4ecgx_free_gpios(priv); +out_err1: + media_entity_cleanup(&priv->sd.entity); + + return ret; +} + +static int s5k4ecgx_remove(struct i2c_client *client) +{ + struct v4l2_subdev *sd = i2c_get_clientdata(client); + struct s5k4ecgx *priv = to_s5k4ecgx(sd); + + mutex_destroy(&priv->lock); + s5k4ecgx_free_gpios(priv); + v4l2_device_unregister_subdev(sd); + v4l2_ctrl_handler_free(&priv->handler); + media_entity_cleanup(&sd->entity); + + return 0; +} + +static const struct i2c_device_id s5k4ecgx_id[] = { + { S5K4ECGX_DRIVER_NAME, 0 }, + {} +}; +MODULE_DEVICE_TABLE(i2c, s5k4ecgx_id); + +static struct i2c_driver v4l2_i2c_driver = { + .driver = { + .owner = THIS_MODULE, + .name = S5K4ECGX_DRIVER_NAME, + }, + .probe = s5k4ecgx_probe, + .remove = s5k4ecgx_remove, + .id_table = s5k4ecgx_id, +}; + +module_i2c_driver(v4l2_i2c_driver); + +MODULE_DESCRIPTION("Samsung S5K4ECGX 5MP SOC camera"); +MODULE_AUTHOR("Sangwook Lee "); +MODULE_AUTHOR("Seok-Young Jang "); +MODULE_LICENSE("GPL"); +MODULE_FIRMWARE(S5K4ECGX_FIRMWARE); diff --git a/drivers/media/video/s5k6aa.c b/drivers/media/i2c/s5k6aa.c similarity index 99% rename from drivers/media/video/s5k6aa.c rename to drivers/media/i2c/s5k6aa.c index 6625e46a4638d5a0e916d3ff91fdbeb6dd8355fc..57cd4fa0193d4e0b554ead5d22be85d415007903 100644 --- a/drivers/media/video/s5k6aa.c +++ b/drivers/media/i2c/s5k6aa.c @@ -1061,10 +1061,9 @@ __s5k6aa_get_crop_rect(struct s5k6aa *s5k6aa, struct v4l2_subdev_fh *fh, { if (which == V4L2_SUBDEV_FORMAT_ACTIVE) return &s5k6aa->ccd_rect; - if (which == V4L2_SUBDEV_FORMAT_TRY) - return v4l2_subdev_get_try_crop(fh, 0); - return NULL; + WARN_ON(which != V4L2_SUBDEV_FORMAT_TRY); + return v4l2_subdev_get_try_crop(fh, 0); } static void s5k6aa_try_format(struct s5k6aa *s5k6aa, @@ -1169,12 +1168,10 @@ static int s5k6aa_get_crop(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh, struct v4l2_rect *rect; memset(crop->reserved, 0, sizeof(crop->reserved)); - mutex_lock(&s5k6aa->lock); + mutex_lock(&s5k6aa->lock); rect = __s5k6aa_get_crop_rect(s5k6aa, fh, crop->which); - if (rect) - crop->rect = *rect; - + crop->rect = *rect; mutex_unlock(&s5k6aa->lock); v4l2_dbg(1, debug, sd, "Current crop rectangle: (%d,%d)/%dx%d\n", @@ -1436,7 +1433,7 @@ static int s5k6aa_open(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh) return 0; } -int s5k6aa_check_fw_revision(struct s5k6aa *s5k6aa) +static int s5k6aa_check_fw_revision(struct s5k6aa *s5k6aa) { struct i2c_client *client = v4l2_get_subdevdata(&s5k6aa->sd); u16 api_ver = 0, fw_rev = 0; @@ -1568,7 +1565,7 @@ static int s5k6aa_probe(struct i2c_client *client, return -EINVAL; } - s5k6aa = kzalloc(sizeof(*s5k6aa), GFP_KERNEL); + s5k6aa = devm_kzalloc(&client->dev, sizeof(*s5k6aa), GFP_KERNEL); if (!s5k6aa) return -ENOMEM; @@ -1592,7 +1589,7 @@ static int s5k6aa_probe(struct i2c_client *client, sd->entity.type = MEDIA_ENT_T_V4L2_SUBDEV_SENSOR; ret = media_entity_init(&sd->entity, 1, &s5k6aa->pad, 0); if (ret) - goto out_err1; + return ret; ret = s5k6aa_configure_gpios(s5k6aa, pdata); if (ret) @@ -1627,8 +1624,6 @@ static int s5k6aa_probe(struct i2c_client *client, s5k6aa_free_gpios(s5k6aa); out_err2: media_entity_cleanup(&s5k6aa->sd.entity); -out_err1: - kfree(s5k6aa); return ret; } @@ -1642,7 +1637,6 @@ static int s5k6aa_remove(struct i2c_client *client) media_entity_cleanup(&sd->entity); regulator_bulk_free(S5K6AA_NUM_SUPPLIES, s5k6aa->supplies); s5k6aa_free_gpios(s5k6aa); - kfree(s5k6aa); return 0; } diff --git a/drivers/media/video/saa6588.c b/drivers/media/i2c/saa6588.c similarity index 100% rename from drivers/media/video/saa6588.c rename to drivers/media/i2c/saa6588.c diff --git a/drivers/media/video/saa7110.c b/drivers/media/i2c/saa7110.c similarity index 100% rename from drivers/media/video/saa7110.c rename to drivers/media/i2c/saa7110.c diff --git a/drivers/media/video/saa7115.c b/drivers/media/i2c/saa7115.c similarity index 99% rename from drivers/media/video/saa7115.c rename to drivers/media/i2c/saa7115.c index 2107336cd8369cd055e5d43362349fc936d4518e..6b6788cd08f6d6862020d0ab8d6b76e40fbb1402 100644 --- a/drivers/media/video/saa7115.c +++ b/drivers/media/i2c/saa7115.c @@ -1066,7 +1066,8 @@ static int saa711x_g_sliced_fmt(struct v4l2_subdev *sd, struct v4l2_sliced_vbi_f }; int i; - memset(sliced, 0, sizeof(*sliced)); + memset(sliced->service_lines, 0, sizeof(sliced->service_lines)); + sliced->service_set = 0; /* done if using raw VBI */ if (saa711x_read(sd, R_80_GLOBAL_CNTL_1) & 0x10) return 0; diff --git a/drivers/media/video/saa711x_regs.h b/drivers/media/i2c/saa711x_regs.h similarity index 100% rename from drivers/media/video/saa711x_regs.h rename to drivers/media/i2c/saa711x_regs.h diff --git a/drivers/media/video/saa7127.c b/drivers/media/i2c/saa7127.c similarity index 99% rename from drivers/media/video/saa7127.c rename to drivers/media/i2c/saa7127.c index 39c90b08eea8c4715b9a0b525a6ed5f8dfda23ca..b745f68fbc92d9c1c142a5a712f61180c928dd28 100644 --- a/drivers/media/video/saa7127.c +++ b/drivers/media/i2c/saa7127.c @@ -364,10 +364,7 @@ static int saa7127_set_vps(struct v4l2_subdev *sd, const struct v4l2_sliced_vbi_ state->vps_data[2] = data->data[9]; state->vps_data[3] = data->data[10]; state->vps_data[4] = data->data[11]; - v4l2_dbg(1, debug, sd, "Set VPS data %02x %02x %02x %02x %02x\n", - state->vps_data[0], state->vps_data[1], - state->vps_data[2], state->vps_data[3], - state->vps_data[4]); + v4l2_dbg(1, debug, sd, "Set VPS data %*ph\n", 5, state->vps_data); saa7127_write(sd, 0x55, state->vps_data[0]); saa7127_write(sd, 0x56, state->vps_data[1]); saa7127_write(sd, 0x57, state->vps_data[2]); @@ -628,7 +625,7 @@ static int saa7127_g_sliced_fmt(struct v4l2_subdev *sd, struct v4l2_sliced_vbi_f { struct saa7127_state *state = to_state(sd); - memset(fmt, 0, sizeof(*fmt)); + memset(fmt->service_lines, 0, sizeof(fmt->service_lines)); if (state->vps_enable) fmt->service_lines[0][16] = V4L2_SLICED_VPS; if (state->wss_enable) diff --git a/drivers/media/video/saa717x.c b/drivers/media/i2c/saa717x.c similarity index 100% rename from drivers/media/video/saa717x.c rename to drivers/media/i2c/saa717x.c diff --git a/drivers/media/video/saa7185.c b/drivers/media/i2c/saa7185.c similarity index 100% rename from drivers/media/video/saa7185.c rename to drivers/media/i2c/saa7185.c diff --git a/drivers/media/video/saa7191.c b/drivers/media/i2c/saa7191.c similarity index 100% rename from drivers/media/video/saa7191.c rename to drivers/media/i2c/saa7191.c diff --git a/drivers/media/video/saa7191.h b/drivers/media/i2c/saa7191.h similarity index 100% rename from drivers/media/video/saa7191.h rename to drivers/media/i2c/saa7191.h diff --git a/drivers/media/video/smiapp-pll.c b/drivers/media/i2c/smiapp-pll.c similarity index 99% rename from drivers/media/video/smiapp-pll.c rename to drivers/media/i2c/smiapp-pll.c index a2e41a21dc65908f93a448f8b4eb68b4186424af..a577614bd84f53113470c085e4e1cd221d761a14 100644 --- a/drivers/media/video/smiapp-pll.c +++ b/drivers/media/i2c/smiapp-pll.c @@ -1,5 +1,5 @@ /* - * drivers/media/video/smiapp-pll.c + * drivers/media/i2c/smiapp-pll.c * * Generic driver for SMIA/SMIA++ compliant camera modules * diff --git a/drivers/media/video/smiapp-pll.h b/drivers/media/i2c/smiapp-pll.h similarity index 98% rename from drivers/media/video/smiapp-pll.h rename to drivers/media/i2c/smiapp-pll.h index 9eab63f23afb1a31c33448dfc25059d55e9d3eba..cb2d2db5d02def416e10e3d638df33079655500f 100644 --- a/drivers/media/video/smiapp-pll.h +++ b/drivers/media/i2c/smiapp-pll.h @@ -1,5 +1,5 @@ /* - * drivers/media/video/smiapp-pll.h + * drivers/media/i2c/smiapp-pll.h * * Generic driver for SMIA/SMIA++ compliant camera modules * diff --git a/drivers/media/video/smiapp/Kconfig b/drivers/media/i2c/smiapp/Kconfig similarity index 100% rename from drivers/media/video/smiapp/Kconfig rename to drivers/media/i2c/smiapp/Kconfig diff --git a/drivers/media/video/smiapp/Makefile b/drivers/media/i2c/smiapp/Makefile similarity index 78% rename from drivers/media/video/smiapp/Makefile rename to drivers/media/i2c/smiapp/Makefile index 36b0cfa2c541e6b7fcb5a344d2d22fee6266ccb1..f45a003cbe7e3dbbedfc5d87882389c8d666650a 100644 --- a/drivers/media/video/smiapp/Makefile +++ b/drivers/media/i2c/smiapp/Makefile @@ -2,4 +2,4 @@ smiapp-objs += smiapp-core.o smiapp-regs.o \ smiapp-quirk.o smiapp-limits.o obj-$(CONFIG_VIDEO_SMIAPP) += smiapp.o -ccflags-y += -Idrivers/media/video +ccflags-y += -Idrivers/media/i2c diff --git a/drivers/media/video/smiapp/smiapp-core.c b/drivers/media/i2c/smiapp/smiapp-core.c similarity index 98% rename from drivers/media/video/smiapp/smiapp-core.c rename to drivers/media/i2c/smiapp/smiapp-core.c index bfd47c10613433fa50990ea6b13f6a00b09db5fd..e08e588ad24b5f90808279629bf9c80a2c22aecc 100644 --- a/drivers/media/video/smiapp/smiapp-core.c +++ b/drivers/media/i2c/smiapp/smiapp-core.c @@ -1,5 +1,5 @@ /* - * drivers/media/video/smiapp/smiapp-core.c + * drivers/media/i2c/smiapp/smiapp-core.c * * Generic driver for SMIA/SMIA++ compliant camera modules * @@ -777,7 +777,11 @@ static int smiapp_get_mbus_formats(struct smiapp_sensor *sensor) dev_dbg(&client->dev, "jolly good! %d\n", j); sensor->default_mbus_frame_fmts |= 1 << j; - if (!sensor->csi_format) { + if (!sensor->csi_format + || f->width > sensor->csi_format->width + || (f->width == sensor->csi_format->width + && f->compressed + > sensor->csi_format->compressed)) { sensor->csi_format = f; sensor->internal_csi_format = f; } @@ -2207,6 +2211,21 @@ smiapp_sysfs_nvm_read(struct device *dev, struct device_attribute *attr, } static DEVICE_ATTR(nvm, S_IRUGO, smiapp_sysfs_nvm_read, NULL); +static ssize_t +smiapp_sysfs_ident_read(struct device *dev, struct device_attribute *attr, + char *buf) +{ + struct v4l2_subdev *subdev = i2c_get_clientdata(to_i2c_client(dev)); + struct smiapp_sensor *sensor = to_smiapp_sensor(subdev); + struct smiapp_module_info *minfo = &sensor->minfo; + + return snprintf(buf, PAGE_SIZE, "%2.2x%4.4x%2.2x\n", + minfo->manufacturer_id, minfo->model_id, + minfo->revision_number_major) + 1; +} + +static DEVICE_ATTR(ident, S_IRUGO, smiapp_sysfs_ident_read, NULL); + /* ----------------------------------------------------------------------------- * V4L2 subdev core operations */ @@ -2355,20 +2374,19 @@ static int smiapp_registered(struct v4l2_subdev *subdev) unsigned int i; int rval; - sensor->vana = regulator_get(&client->dev, "VANA"); + sensor->vana = devm_regulator_get(&client->dev, "VANA"); if (IS_ERR(sensor->vana)) { dev_err(&client->dev, "could not get regulator for vana\n"); return -ENODEV; } if (!sensor->platform_data->set_xclk) { - sensor->ext_clk = clk_get(&client->dev, - sensor->platform_data->ext_clk_name); + sensor->ext_clk = devm_clk_get(&client->dev, + sensor->platform_data->ext_clk_name); if (IS_ERR(sensor->ext_clk)) { dev_err(&client->dev, "could not get clock %s\n", sensor->platform_data->ext_clk_name); - rval = -ENODEV; - goto out_clk_get; + return -ENODEV; } rval = clk_set_rate(sensor->ext_clk, @@ -2378,8 +2396,7 @@ static int smiapp_registered(struct v4l2_subdev *subdev) "unable to set clock %s freq to %u\n", sensor->platform_data->ext_clk_name, sensor->platform_data->ext_clk); - rval = -ENODEV; - goto out_clk_set_rate; + return -ENODEV; } } @@ -2389,8 +2406,7 @@ static int smiapp_registered(struct v4l2_subdev *subdev) dev_err(&client->dev, "unable to acquire reset gpio %d\n", sensor->platform_data->xshutdown); - rval = -ENODEV; - goto out_clk_set_rate; + return -ENODEV; } } @@ -2466,22 +2482,27 @@ static int smiapp_registered(struct v4l2_subdev *subdev) sensor->binning_horizontal = 1; sensor->binning_vertical = 1; + if (device_create_file(&client->dev, &dev_attr_ident) != 0) { + dev_err(&client->dev, "sysfs ident entry creation failed\n"); + rval = -ENOENT; + goto out_power_off; + } /* SMIA++ NVM initialization - it will be read from the sensor * when it is first requested by userspace. */ if (sensor->minfo.smiapp_version && sensor->platform_data->nvm_size) { - sensor->nvm = kzalloc(sensor->platform_data->nvm_size, - GFP_KERNEL); + sensor->nvm = devm_kzalloc(&client->dev, + sensor->platform_data->nvm_size, GFP_KERNEL); if (sensor->nvm == NULL) { dev_err(&client->dev, "nvm buf allocation failed\n"); rval = -ENOMEM; - goto out_power_off; + goto out_ident_release; } if (device_create_file(&client->dev, &dev_attr_nvm) != 0) { dev_err(&client->dev, "sysfs nvm entry failed\n"); rval = -EBUSY; - goto out_power_off; + goto out_ident_release; } } @@ -2636,22 +2657,16 @@ static int smiapp_registered(struct v4l2_subdev *subdev) out_nvm_release: device_remove_file(&client->dev, &dev_attr_nvm); +out_ident_release: + device_remove_file(&client->dev, &dev_attr_ident); + out_power_off: - kfree(sensor->nvm); - sensor->nvm = NULL; smiapp_power_off(sensor); out_smiapp_power_on: if (sensor->platform_data->xshutdown != SMIAPP_NO_XSHUTDOWN) gpio_free(sensor->platform_data->xshutdown); -out_clk_set_rate: - clk_put(sensor->ext_clk); - sensor->ext_clk = NULL; - -out_clk_get: - regulator_put(sensor->vana); - sensor->vana = NULL; return rval; } @@ -2801,12 +2816,11 @@ static int smiapp_probe(struct i2c_client *client, const struct i2c_device_id *devid) { struct smiapp_sensor *sensor; - int rval; if (client->dev.platform_data == NULL) return -ENODEV; - sensor = kzalloc(sizeof(*sensor), GFP_KERNEL); + sensor = devm_kzalloc(&client->dev, sizeof(*sensor), GFP_KERNEL); if (sensor == NULL) return -ENOMEM; @@ -2821,12 +2835,8 @@ static int smiapp_probe(struct i2c_client *client, sensor->src->sensor = sensor; sensor->src->pads[0].flags = MEDIA_PAD_FL_SOURCE; - rval = media_entity_init(&sensor->src->sd.entity, 2, + return media_entity_init(&sensor->src->sd.entity, 2, sensor->src->pads, 0); - if (rval < 0) - kfree(sensor); - - return rval; } static int __exit smiapp_remove(struct i2c_client *client) @@ -2845,10 +2855,9 @@ static int __exit smiapp_remove(struct i2c_client *client) sensor->power_count = 0; } - if (sensor->nvm) { + device_remove_file(&client->dev, &dev_attr_ident); + if (sensor->nvm) device_remove_file(&client->dev, &dev_attr_nvm); - kfree(sensor->nvm); - } for (i = 0; i < sensor->ssds_used; i++) { media_entity_cleanup(&sensor->ssds[i].sd.entity); @@ -2857,12 +2866,6 @@ static int __exit smiapp_remove(struct i2c_client *client) smiapp_free_controls(sensor); if (sensor->platform_data->xshutdown != SMIAPP_NO_XSHUTDOWN) gpio_free(sensor->platform_data->xshutdown); - if (sensor->ext_clk) - clk_put(sensor->ext_clk); - if (sensor->vana) - regulator_put(sensor->vana); - - kfree(sensor); return 0; } diff --git a/drivers/media/video/smiapp/smiapp-limits.c b/drivers/media/i2c/smiapp/smiapp-limits.c similarity index 99% rename from drivers/media/video/smiapp/smiapp-limits.c rename to drivers/media/i2c/smiapp/smiapp-limits.c index 0800e095724e2d4058ba5754880c066a35cda0d8..fb2f81ad8c3b39f56d7507e740f5cd9dc9fd4da2 100644 --- a/drivers/media/video/smiapp/smiapp-limits.c +++ b/drivers/media/i2c/smiapp/smiapp-limits.c @@ -1,5 +1,5 @@ /* - * drivers/media/video/smiapp/smiapp-limits.c + * drivers/media/i2c/smiapp/smiapp-limits.c * * Generic driver for SMIA/SMIA++ compliant camera modules * diff --git a/drivers/media/video/smiapp/smiapp-limits.h b/drivers/media/i2c/smiapp/smiapp-limits.h similarity index 99% rename from drivers/media/video/smiapp/smiapp-limits.h rename to drivers/media/i2c/smiapp/smiapp-limits.h index 7f4836bb78db97754c0de9b5a2bde3da5f68a694..9ae765e23ea53b20ca3176ce1070205821a4b1f0 100644 --- a/drivers/media/video/smiapp/smiapp-limits.h +++ b/drivers/media/i2c/smiapp/smiapp-limits.h @@ -1,5 +1,5 @@ /* - * drivers/media/video/smiapp/smiapp-limits.h + * drivers/media/i2c/smiapp/smiapp-limits.h * * Generic driver for SMIA/SMIA++ compliant camera modules * diff --git a/drivers/media/video/smiapp/smiapp-quirk.c b/drivers/media/i2c/smiapp/smiapp-quirk.c similarity index 94% rename from drivers/media/video/smiapp/smiapp-quirk.c rename to drivers/media/i2c/smiapp/smiapp-quirk.c index 55e87950dcea5ca23d9c482f3f3c93a3ffaf3ed9..725cf62836c632f4bbf2c536b97f6d0384497cf4 100644 --- a/drivers/media/video/smiapp/smiapp-quirk.c +++ b/drivers/media/i2c/smiapp/smiapp-quirk.c @@ -1,5 +1,5 @@ /* - * drivers/media/video/smiapp/smiapp-quirk.c + * drivers/media/i2c/smiapp/smiapp-quirk.c * * Generic driver for SMIA/SMIA++ compliant camera modules * @@ -61,26 +61,6 @@ void smiapp_replace_limit(struct smiapp_sensor *sensor, sensor->limits[limit] = val; } -int smiapp_replace_limit_at(struct smiapp_sensor *sensor, - u32 reg, u32 val) -{ - struct i2c_client *client = v4l2_get_subdevdata(&sensor->src->sd); - int i; - - for (i = 0; smiapp_reg_limits[i].addr; i++) { - if ((smiapp_reg_limits[i].addr & 0xffff) != reg) - continue; - - smiapp_replace_limit(sensor, i, val); - - return 0; - } - - dev_dbg(&client->dev, "quirk: bad register 0x%4.4x\n", reg); - - return -EINVAL; -} - bool smiapp_quirk_reg(struct smiapp_sensor *sensor, u32 reg, u32 *val) { diff --git a/drivers/media/video/smiapp/smiapp-quirk.h b/drivers/media/i2c/smiapp/smiapp-quirk.h similarity index 98% rename from drivers/media/video/smiapp/smiapp-quirk.h rename to drivers/media/i2c/smiapp/smiapp-quirk.h index f4dcaabaefe7066f99cd8d10ed22c5f4bfb62625..86fd3e8bfb0fe0e3e78a116ad93100b6c4ff0013 100644 --- a/drivers/media/video/smiapp/smiapp-quirk.h +++ b/drivers/media/i2c/smiapp/smiapp-quirk.h @@ -1,5 +1,5 @@ /* - * drivers/media/video/smiapp/smiapp-quirk.h + * drivers/media/i2c/smiapp/smiapp-quirk.h * * Generic driver for SMIA/SMIA++ compliant camera modules * diff --git a/drivers/media/video/smiapp/smiapp-reg-defs.h b/drivers/media/i2c/smiapp/smiapp-reg-defs.h similarity index 99% rename from drivers/media/video/smiapp/smiapp-reg-defs.h rename to drivers/media/i2c/smiapp/smiapp-reg-defs.h index a089eb8161e1e3c16f9c5df53602afe6ad8b632f..defa7c5adebf0e07fbd51d4f5d4963baf87d52e0 100644 --- a/drivers/media/video/smiapp/smiapp-reg-defs.h +++ b/drivers/media/i2c/smiapp/smiapp-reg-defs.h @@ -1,5 +1,5 @@ /* - * drivers/media/video/smiapp/smiapp-reg-defs.h + * drivers/media/i2c/smiapp/smiapp-reg-defs.h * * Generic driver for SMIA/SMIA++ compliant camera modules * diff --git a/drivers/media/video/smiapp/smiapp-reg.h b/drivers/media/i2c/smiapp/smiapp-reg.h similarity index 98% rename from drivers/media/video/smiapp/smiapp-reg.h rename to drivers/media/i2c/smiapp/smiapp-reg.h index d0167aa17534b84d2f94d7455de2dfd336115e62..54568ca2fe6d987c79c477c4262988ff6dcfbf4d 100644 --- a/drivers/media/video/smiapp/smiapp-reg.h +++ b/drivers/media/i2c/smiapp/smiapp-reg.h @@ -1,5 +1,5 @@ /* - * drivers/media/video/smiapp/smiapp-reg.h + * drivers/media/i2c/smiapp/smiapp-reg.h * * Generic driver for SMIA/SMIA++ compliant camera modules * diff --git a/drivers/media/video/smiapp/smiapp-regs.c b/drivers/media/i2c/smiapp/smiapp-regs.c similarity index 99% rename from drivers/media/video/smiapp/smiapp-regs.c rename to drivers/media/i2c/smiapp/smiapp-regs.c index b1812b17a4075150365a5ff7c6c1cd6b8512b69a..70e0d8db01301d56388ab452c318db728151e35b 100644 --- a/drivers/media/video/smiapp/smiapp-regs.c +++ b/drivers/media/i2c/smiapp/smiapp-regs.c @@ -1,5 +1,5 @@ /* - * drivers/media/video/smiapp/smiapp-regs.c + * drivers/media/i2c/smiapp/smiapp-regs.c * * Generic driver for SMIA/SMIA++ compliant camera modules * diff --git a/drivers/media/video/smiapp/smiapp-regs.h b/drivers/media/i2c/smiapp/smiapp-regs.h similarity index 100% rename from drivers/media/video/smiapp/smiapp-regs.h rename to drivers/media/i2c/smiapp/smiapp-regs.h diff --git a/drivers/media/video/smiapp/smiapp.h b/drivers/media/i2c/smiapp/smiapp.h similarity index 99% rename from drivers/media/video/smiapp/smiapp.h rename to drivers/media/i2c/smiapp/smiapp.h index 587f7f11238d7125f96abc989fa24aed183b099b..4182a695ab53913e540cf230f2a5abdb0b810a38 100644 --- a/drivers/media/video/smiapp/smiapp.h +++ b/drivers/media/i2c/smiapp/smiapp.h @@ -1,5 +1,5 @@ /* - * drivers/media/video/smiapp/smiapp.h + * drivers/media/i2c/smiapp/smiapp.h * * Generic driver for SMIA/SMIA++ compliant camera modules * diff --git a/drivers/media/i2c/soc_camera/Kconfig b/drivers/media/i2c/soc_camera/Kconfig new file mode 100644 index 0000000000000000000000000000000000000000..6dff2b7ad520f2508101878802f3a8407c8a3079 --- /dev/null +++ b/drivers/media/i2c/soc_camera/Kconfig @@ -0,0 +1,89 @@ +comment "soc_camera sensor drivers" + +config SOC_CAMERA_IMX074 + tristate "imx074 support" + depends on SOC_CAMERA && I2C + help + This driver supports IMX074 cameras from Sony + +config SOC_CAMERA_MT9M001 + tristate "mt9m001 support" + depends on SOC_CAMERA && I2C + select GPIO_PCA953X if MT9M001_PCA9536_SWITCH + help + This driver supports MT9M001 cameras from Micron, monochrome + and colour models. + +config SOC_CAMERA_MT9M111 + tristate "mt9m111, mt9m112 and mt9m131 support" + depends on SOC_CAMERA && I2C + help + This driver supports MT9M111, MT9M112 and MT9M131 cameras from + Micron/Aptina + +config SOC_CAMERA_MT9T031 + tristate "mt9t031 support" + depends on SOC_CAMERA && I2C + help + This driver supports MT9T031 cameras from Micron. + +config SOC_CAMERA_MT9T112 + tristate "mt9t112 support" + depends on SOC_CAMERA && I2C + help + This driver supports MT9T112 cameras from Aptina. + +config SOC_CAMERA_MT9V022 + tristate "mt9v022 and mt9v024 support" + depends on SOC_CAMERA && I2C + select GPIO_PCA953X if MT9V022_PCA9536_SWITCH + help + This driver supports MT9V022 cameras from Micron + +config SOC_CAMERA_OV2640 + tristate "ov2640 camera support" + depends on SOC_CAMERA && I2C + help + This is a ov2640 camera driver + +config SOC_CAMERA_OV5642 + tristate "ov5642 camera support" + depends on SOC_CAMERA && I2C + help + This is a V4L2 camera driver for the OmniVision OV5642 sensor + +config SOC_CAMERA_OV6650 + tristate "ov6650 sensor support" + depends on SOC_CAMERA && I2C + ---help--- + This is a V4L2 SoC camera driver for the OmniVision OV6650 sensor + +config SOC_CAMERA_OV772X + tristate "ov772x camera support" + depends on SOC_CAMERA && I2C + help + This is a ov772x camera driver + +config SOC_CAMERA_OV9640 + tristate "ov9640 camera support" + depends on SOC_CAMERA && I2C + help + This is a ov9640 camera driver + +config SOC_CAMERA_OV9740 + tristate "ov9740 camera support" + depends on SOC_CAMERA && I2C + help + This is a ov9740 camera driver + +config SOC_CAMERA_RJ54N1 + tristate "rj54n1cb0c support" + depends on SOC_CAMERA && I2C + help + This is a rj54n1cb0c video driver + +config SOC_CAMERA_TW9910 + tristate "tw9910 support" + depends on SOC_CAMERA && I2C + help + This is a tw9910 video driver diff --git a/drivers/media/i2c/soc_camera/Makefile b/drivers/media/i2c/soc_camera/Makefile new file mode 100644 index 0000000000000000000000000000000000000000..d0421feaa796115be0987dcad61f32b19312532f --- /dev/null +++ b/drivers/media/i2c/soc_camera/Makefile @@ -0,0 +1,14 @@ +obj-$(CONFIG_SOC_CAMERA_IMX074) += imx074.o +obj-$(CONFIG_SOC_CAMERA_MT9M001) += mt9m001.o +obj-$(CONFIG_SOC_CAMERA_MT9M111) += mt9m111.o +obj-$(CONFIG_SOC_CAMERA_MT9T031) += mt9t031.o +obj-$(CONFIG_SOC_CAMERA_MT9T112) += mt9t112.o +obj-$(CONFIG_SOC_CAMERA_MT9V022) += mt9v022.o +obj-$(CONFIG_SOC_CAMERA_OV2640) += ov2640.o +obj-$(CONFIG_SOC_CAMERA_OV5642) += ov5642.o +obj-$(CONFIG_SOC_CAMERA_OV6650) += ov6650.o +obj-$(CONFIG_SOC_CAMERA_OV772X) += ov772x.o +obj-$(CONFIG_SOC_CAMERA_OV9640) += ov9640.o +obj-$(CONFIG_SOC_CAMERA_OV9740) += ov9740.o +obj-$(CONFIG_SOC_CAMERA_RJ54N1) += rj54n1cb0c.o +obj-$(CONFIG_SOC_CAMERA_TW9910) += tw9910.o diff --git a/drivers/media/video/imx074.c b/drivers/media/i2c/soc_camera/imx074.c similarity index 95% rename from drivers/media/video/imx074.c rename to drivers/media/i2c/soc_camera/imx074.c index 351e9bafe8fe815daa8a5f6f6479adac65cb7581..f8534eec9de94a58f1de1497b6b4460239a92845 100644 --- a/drivers/media/video/imx074.c +++ b/drivers/media/i2c/soc_camera/imx074.c @@ -268,6 +268,14 @@ static int imx074_g_chip_ident(struct v4l2_subdev *sd, return 0; } +static int imx074_s_power(struct v4l2_subdev *sd, int on) +{ + struct i2c_client *client = v4l2_get_subdevdata(sd); + struct soc_camera_link *icl = soc_camera_i2c_to_link(client); + + return soc_camera_set_power(&client->dev, icl, on); +} + static int imx074_g_mbus_config(struct v4l2_subdev *sd, struct v4l2_mbus_config *cfg) { @@ -292,6 +300,7 @@ static struct v4l2_subdev_video_ops imx074_subdev_video_ops = { static struct v4l2_subdev_core_ops imx074_subdev_core_ops = { .g_chip_ident = imx074_g_chip_ident, + .s_power = imx074_s_power, }; static struct v4l2_subdev_ops imx074_subdev_ops = { @@ -301,26 +310,33 @@ static struct v4l2_subdev_ops imx074_subdev_ops = { static int imx074_video_probe(struct i2c_client *client) { + struct v4l2_subdev *subdev = i2c_get_clientdata(client); int ret; u16 id; + ret = imx074_s_power(subdev, 1); + if (ret < 0) + return ret; + /* Read sensor Model ID */ ret = reg_read(client, 0); if (ret < 0) - return ret; + goto done; id = ret << 8; ret = reg_read(client, 1); if (ret < 0) - return ret; + goto done; id |= ret; dev_info(&client->dev, "Chip ID 0x%04x detected\n", id); - if (id != 0x74) - return -ENODEV; + if (id != 0x74) { + ret = -ENODEV; + goto done; + } /* PLL Setting EXTCLK=24MHz, 22.5times */ reg_write(client, PLL_MULTIPLIER, 0x2D); @@ -402,7 +418,11 @@ static int imx074_video_probe(struct i2c_client *client) reg_write(client, GROUPED_PARAMETER_HOLD, 0x00); /* off */ - return 0; + ret = 0; + +done: + imx074_s_power(subdev, 0); + return ret; } static int imx074_probe(struct i2c_client *client, diff --git a/drivers/media/video/mt9m001.c b/drivers/media/i2c/soc_camera/mt9m001.c similarity index 97% rename from drivers/media/video/mt9m001.c rename to drivers/media/i2c/soc_camera/mt9m001.c index 00583f5fd26bbc26c6dcd9861ff4fcf774118597..19f8a07764f97cf3b5e56b3c083c463b31cb99ed 100644 --- a/drivers/media/video/mt9m001.c +++ b/drivers/media/i2c/soc_camera/mt9m001.c @@ -171,7 +171,7 @@ static int mt9m001_s_stream(struct v4l2_subdev *sd, int enable) return 0; } -static int mt9m001_s_crop(struct v4l2_subdev *sd, struct v4l2_crop *a) +static int mt9m001_s_crop(struct v4l2_subdev *sd, const struct v4l2_crop *a) { struct i2c_client *client = v4l2_get_subdevdata(sd); struct mt9m001 *mt9m001 = to_mt9m001(client); @@ -377,6 +377,14 @@ static int mt9m001_s_register(struct v4l2_subdev *sd, } #endif +static int mt9m001_s_power(struct v4l2_subdev *sd, int on) +{ + struct i2c_client *client = v4l2_get_subdevdata(sd); + struct soc_camera_link *icl = soc_camera_i2c_to_link(client); + + return soc_camera_set_power(&client->dev, icl, on); +} + static int mt9m001_g_volatile_ctrl(struct v4l2_ctrl *ctrl) { struct mt9m001 *mt9m001 = container_of(ctrl->handler, @@ -482,6 +490,10 @@ static int mt9m001_video_probe(struct soc_camera_link *icl, unsigned long flags; int ret; + ret = mt9m001_s_power(&mt9m001->subdev, 1); + if (ret < 0) + return ret; + /* Enable the chip */ data = reg_write(client, MT9M001_CHIP_ENABLE, 1); dev_dbg(&client->dev, "write: %d\n", data); @@ -503,7 +515,8 @@ static int mt9m001_video_probe(struct soc_camera_link *icl, default: dev_err(&client->dev, "No MT9M001 chip detected, register read %x\n", data); - return -ENODEV; + ret = -ENODEV; + goto done; } mt9m001->num_fmts = 0; @@ -532,11 +545,17 @@ static int mt9m001_video_probe(struct soc_camera_link *icl, data == 0x8431 ? "C12STM" : "C12ST"); ret = mt9m001_init(client); - if (ret < 0) + if (ret < 0) { dev_err(&client->dev, "Failed to initialise the camera\n"); + goto done; + } /* mt9m001_init() has reset the chip, returning registers to defaults */ - return v4l2_ctrl_handler_setup(&mt9m001->hdl); + ret = v4l2_ctrl_handler_setup(&mt9m001->hdl); + +done: + mt9m001_s_power(&mt9m001->subdev, 0); + return ret; } static void mt9m001_video_remove(struct soc_camera_link *icl) @@ -566,6 +585,7 @@ static struct v4l2_subdev_core_ops mt9m001_subdev_core_ops = { .g_register = mt9m001_g_register, .s_register = mt9m001_s_register, #endif + .s_power = mt9m001_s_power, }; static int mt9m001_enum_fmt(struct v4l2_subdev *sd, unsigned int index, diff --git a/drivers/media/video/mt9m111.c b/drivers/media/i2c/soc_camera/mt9m111.c similarity index 95% rename from drivers/media/video/mt9m111.c rename to drivers/media/i2c/soc_camera/mt9m111.c index 863d722dda06ebf25440c0f2fbb491c7eb3d2ce9..62fd94af599be4010e72ccde0bf6fa61f7794a5f 100644 --- a/drivers/media/video/mt9m111.c +++ b/drivers/media/i2c/soc_camera/mt9m111.c @@ -383,7 +383,7 @@ static int mt9m111_reset(struct mt9m111 *mt9m111) return ret; } -static int mt9m111_s_crop(struct v4l2_subdev *sd, struct v4l2_crop *a) +static int mt9m111_s_crop(struct v4l2_subdev *sd, const struct v4l2_crop *a) { struct v4l2_rect rect = a->c; struct mt9m111 *mt9m111 = container_of(sd, struct mt9m111, subdev); @@ -796,45 +796,37 @@ static int mt9m111_init(struct mt9m111 *mt9m111) return ret; } -/* - * Interface active, can use i2c. If it fails, it can indeed mean, that - * this wasn't our capture interface, so, we wait for the right one - */ -static int mt9m111_video_probe(struct i2c_client *client) +static int mt9m111_power_on(struct mt9m111 *mt9m111) { - struct mt9m111 *mt9m111 = to_mt9m111(client); - s32 data; + struct i2c_client *client = v4l2_get_subdevdata(&mt9m111->subdev); + struct soc_camera_link *icl = soc_camera_i2c_to_link(client); int ret; - data = reg_read(CHIP_VERSION); + ret = soc_camera_power_on(&client->dev, icl); + if (ret < 0) + return ret; - switch (data) { - case 0x143a: /* MT9M111 or MT9M131 */ - mt9m111->model = V4L2_IDENT_MT9M111; - dev_info(&client->dev, - "Detected a MT9M111/MT9M131 chip ID %x\n", data); - break; - case 0x148c: /* MT9M112 */ - mt9m111->model = V4L2_IDENT_MT9M112; - dev_info(&client->dev, "Detected a MT9M112 chip ID %x\n", data); - break; - default: - dev_err(&client->dev, - "No MT9M111/MT9M112/MT9M131 chip detected register read %x\n", - data); - return -ENODEV; + ret = mt9m111_resume(mt9m111); + if (ret < 0) { + dev_err(&client->dev, "Failed to resume the sensor: %d\n", ret); + soc_camera_power_off(&client->dev, icl); } - ret = mt9m111_init(mt9m111); - if (ret) - return ret; - return v4l2_ctrl_handler_setup(&mt9m111->hdl); + return ret; +} + +static void mt9m111_power_off(struct mt9m111 *mt9m111) +{ + struct i2c_client *client = v4l2_get_subdevdata(&mt9m111->subdev); + struct soc_camera_link *icl = soc_camera_i2c_to_link(client); + + mt9m111_suspend(mt9m111); + soc_camera_power_off(&client->dev, icl); } static int mt9m111_s_power(struct v4l2_subdev *sd, int on) { struct mt9m111 *mt9m111 = container_of(sd, struct mt9m111, subdev); - struct i2c_client *client = v4l2_get_subdevdata(sd); int ret = 0; mutex_lock(&mt9m111->power_lock); @@ -844,23 +836,18 @@ static int mt9m111_s_power(struct v4l2_subdev *sd, int on) * update the power state. */ if (mt9m111->power_count == !on) { - if (on) { - ret = mt9m111_resume(mt9m111); - if (ret) { - dev_err(&client->dev, - "Failed to resume the sensor: %d\n", ret); - goto out; - } - } else { - mt9m111_suspend(mt9m111); - } + if (on) + ret = mt9m111_power_on(mt9m111); + else + mt9m111_power_off(mt9m111); } - /* Update the power count. */ - mt9m111->power_count += on ? 1 : -1; - WARN_ON(mt9m111->power_count < 0); + if (!ret) { + /* Update the power count. */ + mt9m111->power_count += on ? 1 : -1; + WARN_ON(mt9m111->power_count < 0); + } -out: mutex_unlock(&mt9m111->power_lock); return ret; } @@ -919,6 +906,51 @@ static struct v4l2_subdev_ops mt9m111_subdev_ops = { .video = &mt9m111_subdev_video_ops, }; +/* + * Interface active, can use i2c. If it fails, it can indeed mean, that + * this wasn't our capture interface, so, we wait for the right one + */ +static int mt9m111_video_probe(struct i2c_client *client) +{ + struct mt9m111 *mt9m111 = to_mt9m111(client); + s32 data; + int ret; + + ret = mt9m111_s_power(&mt9m111->subdev, 1); + if (ret < 0) + return ret; + + data = reg_read(CHIP_VERSION); + + switch (data) { + case 0x143a: /* MT9M111 or MT9M131 */ + mt9m111->model = V4L2_IDENT_MT9M111; + dev_info(&client->dev, + "Detected a MT9M111/MT9M131 chip ID %x\n", data); + break; + case 0x148c: /* MT9M112 */ + mt9m111->model = V4L2_IDENT_MT9M112; + dev_info(&client->dev, "Detected a MT9M112 chip ID %x\n", data); + break; + default: + dev_err(&client->dev, + "No MT9M111/MT9M112/MT9M131 chip detected register read %x\n", + data); + ret = -ENODEV; + goto done; + } + + ret = mt9m111_init(mt9m111); + if (ret) + goto done; + + ret = v4l2_ctrl_handler_setup(&mt9m111->hdl); + +done: + mt9m111_s_power(&mt9m111->subdev, 0); + return ret; +} + static int mt9m111_probe(struct i2c_client *client, const struct i2c_device_id *did) { diff --git a/drivers/media/video/mt9t031.c b/drivers/media/i2c/soc_camera/mt9t031.c similarity index 97% rename from drivers/media/video/mt9t031.c rename to drivers/media/i2c/soc_camera/mt9t031.c index 1415074138a5409b69a9236d7416f501442d521f..40800b10a0808240f889628026c64e17630de98c 100644 --- a/drivers/media/video/mt9t031.c +++ b/drivers/media/i2c/soc_camera/mt9t031.c @@ -161,14 +161,6 @@ static int mt9t031_idle(struct i2c_client *client) return ret >= 0 ? 0 : -EIO; } -static int mt9t031_disable(struct i2c_client *client) -{ - /* Disable the chip */ - reg_clear(client, MT9T031_OUTPUT_CONTROL, 2); - - return 0; -} - static int mt9t031_s_stream(struct v4l2_subdev *sd, int enable) { struct i2c_client *client = v4l2_get_subdevdata(sd); @@ -302,7 +294,7 @@ static int mt9t031_set_params(struct i2c_client *client, return ret < 0 ? ret : 0; } -static int mt9t031_s_crop(struct v4l2_subdev *sd, struct v4l2_crop *a) +static int mt9t031_s_crop(struct v4l2_subdev *sd, const struct v4l2_crop *a) { struct v4l2_rect rect = a->c; struct i2c_client *client = v4l2_get_subdevdata(sd); @@ -616,12 +608,19 @@ static struct device_type mt9t031_dev_type = { static int mt9t031_s_power(struct v4l2_subdev *sd, int on) { struct i2c_client *client = v4l2_get_subdevdata(sd); + struct soc_camera_link *icl = soc_camera_i2c_to_link(client); struct video_device *vdev = soc_camera_i2c_to_vdev(client); + int ret; - if (on) + if (on) { + ret = soc_camera_power_on(&client->dev, icl); + if (ret < 0) + return ret; vdev->dev.type = &mt9t031_dev_type; - else + } else { vdev->dev.type = NULL; + soc_camera_power_off(&client->dev, icl); + } return 0; } @@ -636,9 +635,15 @@ static int mt9t031_video_probe(struct i2c_client *client) s32 data; int ret; - /* Enable the chip */ - data = reg_write(client, MT9T031_CHIP_ENABLE, 1); - dev_dbg(&client->dev, "write: %d\n", data); + ret = mt9t031_s_power(&mt9t031->subdev, 1); + if (ret < 0) + return ret; + + ret = mt9t031_idle(client); + if (ret < 0) { + dev_err(&client->dev, "Failed to initialise the camera\n"); + goto done; + } /* Read out the chip version register */ data = reg_read(client, MT9T031_CHIP_VERSION); @@ -650,16 +655,16 @@ static int mt9t031_video_probe(struct i2c_client *client) default: dev_err(&client->dev, "No MT9T031 chip detected, register read %x\n", data); - return -ENODEV; + ret = -ENODEV; + goto done; } dev_info(&client->dev, "Detected a MT9T031 chip ID %x\n", data); - ret = mt9t031_idle(client); - if (ret < 0) - dev_err(&client->dev, "Failed to initialise the camera\n"); - else - v4l2_ctrl_handler_setup(&mt9t031->hdl); + ret = v4l2_ctrl_handler_setup(&mt9t031->hdl); + +done: + mt9t031_s_power(&mt9t031->subdev, 0); return ret; } @@ -810,12 +815,7 @@ static int mt9t031_probe(struct i2c_client *client, mt9t031->xskip = 1; mt9t031->yskip = 1; - mt9t031_idle(client); - ret = mt9t031_video_probe(client); - - mt9t031_disable(client); - if (ret) { v4l2_ctrl_handler_free(&mt9t031->hdl); kfree(mt9t031); diff --git a/drivers/media/video/mt9t112.c b/drivers/media/i2c/soc_camera/mt9t112.c similarity index 98% rename from drivers/media/video/mt9t112.c rename to drivers/media/i2c/soc_camera/mt9t112.c index e1ae46a7ee96e81f9a4da20bf7c5dc2267c0585b..de7cd836b0a2c8e4fc95cdf821a49b52b103a774 100644 --- a/drivers/media/video/mt9t112.c +++ b/drivers/media/i2c/soc_camera/mt9t112.c @@ -776,12 +776,21 @@ static int mt9t112_s_register(struct v4l2_subdev *sd, } #endif +static int mt9t112_s_power(struct v4l2_subdev *sd, int on) +{ + struct i2c_client *client = v4l2_get_subdevdata(sd); + struct soc_camera_link *icl = soc_camera_i2c_to_link(client); + + return soc_camera_set_power(&client->dev, icl, on); +} + static struct v4l2_subdev_core_ops mt9t112_subdev_core_ops = { .g_chip_ident = mt9t112_g_chip_ident, #ifdef CONFIG_VIDEO_ADV_DEBUG .g_register = mt9t112_g_register, .s_register = mt9t112_s_register, #endif + .s_power = mt9t112_s_power, }; @@ -898,11 +907,11 @@ static int mt9t112_g_crop(struct v4l2_subdev *sd, struct v4l2_crop *a) return 0; } -static int mt9t112_s_crop(struct v4l2_subdev *sd, struct v4l2_crop *a) +static int mt9t112_s_crop(struct v4l2_subdev *sd, const struct v4l2_crop *a) { struct i2c_client *client = v4l2_get_subdevdata(sd); struct mt9t112_priv *priv = to_mt9t112(client); - struct v4l2_rect *rect = &a->c; + const struct v4l2_rect *rect = &a->c; return mt9t112_set_params(priv, rect, priv->format->code); } @@ -1032,6 +1041,11 @@ static int mt9t112_camera_probe(struct i2c_client *client) struct mt9t112_priv *priv = to_mt9t112(client); const char *devname; int chipid; + int ret; + + ret = mt9t112_s_power(&priv->subdev, 1); + if (ret < 0) + return ret; /* * check and show chip ID @@ -1049,12 +1063,15 @@ static int mt9t112_camera_probe(struct i2c_client *client) break; default: dev_err(&client->dev, "Product ID error %04x\n", chipid); - return -ENODEV; + ret = -ENODEV; + goto done; } dev_info(&client->dev, "%s chip ID %04x\n", devname, chipid); - return 0; +done: + mt9t112_s_power(&priv->subdev, 0); + return ret; } static int mt9t112_probe(struct i2c_client *client, diff --git a/drivers/media/video/mt9v022.c b/drivers/media/i2c/soc_camera/mt9v022.c similarity index 93% rename from drivers/media/video/mt9v022.c rename to drivers/media/i2c/soc_camera/mt9v022.c index 72479247522a8fe923235a88b342145ed0d39cf3..13057b966ee9abe10b7d4e29331ec80ba52fa20a 100644 --- a/drivers/media/video/mt9v022.c +++ b/drivers/media/i2c/soc_camera/mt9v022.c @@ -57,6 +57,10 @@ MODULE_PARM_DESC(sensor_type, "Sensor type: \"colour\" or \"monochrome\""); #define MT9V022_AEC_AGC_ENABLE 0xAF #define MT9V022_MAX_TOTAL_SHUTTER_WIDTH 0xBD +/* mt9v024 partial list register addresses changes with respect to mt9v022 */ +#define MT9V024_PIXCLK_FV_LV 0x72 +#define MT9V024_MAX_TOTAL_SHUTTER_WIDTH 0xAD + /* Progressive scan, master, defaults */ #define MT9V022_CHIP_CONTROL_DEFAULT 0x188 @@ -67,6 +71,8 @@ MODULE_PARM_DESC(sensor_type, "Sensor type: \"colour\" or \"monochrome\""); #define MT9V022_COLUMN_SKIP 1 #define MT9V022_ROW_SKIP 4 +#define is_mt9v024(id) (id == 0x1324) + /* MT9V022 has only one fixed colorspace per pixelcode */ struct mt9v022_datafmt { enum v4l2_mbus_pixelcode code; @@ -101,6 +107,22 @@ static const struct mt9v022_datafmt mt9v022_monochrome_fmts[] = { {V4L2_MBUS_FMT_Y8_1X8, V4L2_COLORSPACE_JPEG}, }; +/* only registers with different addresses on different mt9v02x sensors */ +struct mt9v02x_register { + u8 max_total_shutter_width; + u8 pixclk_fv_lv; +}; + +static const struct mt9v02x_register mt9v022_register = { + .max_total_shutter_width = MT9V022_MAX_TOTAL_SHUTTER_WIDTH, + .pixclk_fv_lv = MT9V022_PIXCLK_FV_LV, +}; + +static const struct mt9v02x_register mt9v024_register = { + .max_total_shutter_width = MT9V024_MAX_TOTAL_SHUTTER_WIDTH, + .pixclk_fv_lv = MT9V024_PIXCLK_FV_LV, +}; + struct mt9v022 { struct v4l2_subdev subdev; struct v4l2_ctrl_handler hdl; @@ -117,6 +139,7 @@ struct mt9v022 { struct v4l2_rect rect; /* Sensor window */ const struct mt9v022_datafmt *fmt; const struct mt9v022_datafmt *fmts; + const struct mt9v02x_register *reg; int num_fmts; int model; /* V4L2_IDENT_MT9V022* codes from v4l2-chip-ident.h */ u16 chip_control; @@ -185,7 +208,7 @@ static int mt9v022_init(struct i2c_client *client) if (!ret) ret = reg_write(client, MT9V022_TOTAL_SHUTTER_WIDTH, 480); if (!ret) - ret = reg_write(client, MT9V022_MAX_TOTAL_SHUTTER_WIDTH, 480); + ret = reg_write(client, mt9v022->reg->max_total_shutter_width, 480); if (!ret) /* default - auto */ ret = reg_clear(client, MT9V022_BLACK_LEVEL_CALIB_CTRL, 1); @@ -214,7 +237,7 @@ static int mt9v022_s_stream(struct v4l2_subdev *sd, int enable) return 0; } -static int mt9v022_s_crop(struct v4l2_subdev *sd, struct v4l2_crop *a) +static int mt9v022_s_crop(struct v4l2_subdev *sd, const struct v4l2_crop *a) { struct i2c_client *client = v4l2_get_subdevdata(sd); struct mt9v022 *mt9v022 = to_mt9v022(client); @@ -238,7 +261,7 @@ static int mt9v022_s_crop(struct v4l2_subdev *sd, struct v4l2_crop *a) ret = reg_read(client, MT9V022_AEC_AGC_ENABLE); if (ret >= 0) { if (ret & 1) /* Autoexposure */ - ret = reg_write(client, MT9V022_MAX_TOTAL_SHUTTER_WIDTH, + ret = reg_write(client, mt9v022->reg->max_total_shutter_width, rect.height + mt9v022->y_skip_top + 43); else ret = reg_write(client, MT9V022_TOTAL_SHUTTER_WIDTH, @@ -445,6 +468,14 @@ static int mt9v022_s_register(struct v4l2_subdev *sd, } #endif +static int mt9v022_s_power(struct v4l2_subdev *sd, int on) +{ + struct i2c_client *client = v4l2_get_subdevdata(sd); + struct soc_camera_link *icl = soc_camera_i2c_to_link(client); + + return soc_camera_set_power(&client->dev, icl, on); +} + static int mt9v022_g_volatile_ctrl(struct v4l2_ctrl *ctrl) { struct mt9v022 *mt9v022 = container_of(ctrl->handler, @@ -570,17 +601,24 @@ static int mt9v022_video_probe(struct i2c_client *client) int ret; unsigned long flags; + ret = mt9v022_s_power(&mt9v022->subdev, 1); + if (ret < 0) + return ret; + /* Read out the chip version register */ data = reg_read(client, MT9V022_CHIP_VERSION); - /* must be 0x1311 or 0x1313 */ - if (data != 0x1311 && data != 0x1313) { + /* must be 0x1311, 0x1313 or 0x1324 */ + if (data != 0x1311 && data != 0x1313 && data != 0x1324) { ret = -ENODEV; dev_info(&client->dev, "No MT9V022 found, ID register 0x%x\n", data); goto ei2c; } + mt9v022->reg = is_mt9v024(data) ? &mt9v024_register : + &mt9v022_register; + /* Soft reset */ ret = reg_write(client, MT9V022_RESET, 1); if (ret < 0) @@ -640,6 +678,7 @@ static int mt9v022_video_probe(struct i2c_client *client) dev_err(&client->dev, "Failed to initialise the camera\n"); ei2c: + mt9v022_s_power(&mt9v022->subdev, 0); return ret; } @@ -664,6 +703,7 @@ static struct v4l2_subdev_core_ops mt9v022_subdev_core_ops = { .g_register = mt9v022_g_register, .s_register = mt9v022_s_register, #endif + .s_power = mt9v022_s_power, }; static int mt9v022_enum_fmt(struct v4l2_subdev *sd, unsigned int index, @@ -728,7 +768,7 @@ static int mt9v022_s_mbus_config(struct v4l2_subdev *sd, if (!(flags & V4L2_MBUS_VSYNC_ACTIVE_HIGH)) pixclk |= 0x2; - ret = reg_write(client, MT9V022_PIXCLK_FV_LV, pixclk); + ret = reg_write(client, mt9v022->reg->pixclk_fv_lv, pixclk); if (ret < 0) return ret; diff --git a/drivers/media/video/ov2640.c b/drivers/media/i2c/soc_camera/ov2640.c similarity index 98% rename from drivers/media/video/ov2640.c rename to drivers/media/i2c/soc_camera/ov2640.c index 7c44d1fe3c87a8224823e2357c297abfa5b43968..78ac5744cb5dd55ffda31edf6e7ead3e74fb1e0c 100644 --- a/drivers/media/video/ov2640.c +++ b/drivers/media/i2c/soc_camera/ov2640.c @@ -742,6 +742,14 @@ static int ov2640_s_register(struct v4l2_subdev *sd, } #endif +static int ov2640_s_power(struct v4l2_subdev *sd, int on) +{ + struct i2c_client *client = v4l2_get_subdevdata(sd); + struct soc_camera_link *icl = soc_camera_i2c_to_link(client); + + return soc_camera_set_power(&client->dev, icl, on); +} + /* Select the nearest higher resolution for capture */ static const struct ov2640_win_size *ov2640_select_win(u32 *width, u32 *height) { @@ -947,6 +955,10 @@ static int ov2640_video_probe(struct i2c_client *client) const char *devname; int ret; + ret = ov2640_s_power(&priv->subdev, 1); + if (ret < 0) + return ret; + /* * check and show product ID and manufacturer ID */ @@ -965,16 +977,17 @@ static int ov2640_video_probe(struct i2c_client *client) dev_err(&client->dev, "Product ID error %x:%x\n", pid, ver); ret = -ENODEV; - goto err; + goto done; } dev_info(&client->dev, "%s Product ID %0x:%0x Manufacturer ID %x:%x\n", devname, pid, ver, midh, midl); - return v4l2_ctrl_handler_setup(&priv->hdl); + ret = v4l2_ctrl_handler_setup(&priv->hdl); -err: +done: + ov2640_s_power(&priv->subdev, 0); return ret; } @@ -988,6 +1001,7 @@ static struct v4l2_subdev_core_ops ov2640_subdev_core_ops = { .g_register = ov2640_g_register, .s_register = ov2640_s_register, #endif + .s_power = ov2640_s_power, }; static int ov2640_g_mbus_config(struct v4l2_subdev *sd, diff --git a/drivers/media/video/ov5642.c b/drivers/media/i2c/soc_camera/ov5642.c similarity index 96% rename from drivers/media/video/ov5642.c rename to drivers/media/i2c/soc_camera/ov5642.c index 0bc93313d37ad1036da74be56a655dd9bbe880ae..8577e0cfb7fed34c70440f1df25a7c4fbfda1c53 100644 --- a/drivers/media/video/ov5642.c +++ b/drivers/media/i2c/soc_camera/ov5642.c @@ -865,24 +865,24 @@ static int ov5642_g_chip_ident(struct v4l2_subdev *sd, return 0; } -static int ov5642_s_crop(struct v4l2_subdev *sd, struct v4l2_crop *a) +static int ov5642_s_crop(struct v4l2_subdev *sd, const struct v4l2_crop *a) { struct i2c_client *client = v4l2_get_subdevdata(sd); struct ov5642 *priv = to_ov5642(client); - struct v4l2_rect *rect = &a->c; + struct v4l2_rect rect = a->c; int ret; - v4l_bound_align_image(&rect->width, 48, OV5642_MAX_WIDTH, 1, - &rect->height, 32, OV5642_MAX_HEIGHT, 1, 0); + v4l_bound_align_image(&rect.width, 48, OV5642_MAX_WIDTH, 1, + &rect.height, 32, OV5642_MAX_HEIGHT, 1, 0); - priv->crop_rect.width = rect->width; - priv->crop_rect.height = rect->height; - priv->total_width = rect->width + BLANKING_EXTRA_WIDTH; - priv->total_height = max_t(int, rect->height + + priv->crop_rect.width = rect.width; + priv->crop_rect.height = rect.height; + priv->total_width = rect.width + BLANKING_EXTRA_WIDTH; + priv->total_height = max_t(int, rect.height + BLANKING_EXTRA_HEIGHT, BLANKING_MIN_HEIGHT); - priv->crop_rect.width = rect->width; - priv->crop_rect.height = rect->height; + priv->crop_rect.width = rect.width; + priv->crop_rect.height = rect.height; ret = ov5642_write_array(client, ov5642_default_regs_init); if (!ret) @@ -933,13 +933,17 @@ static int ov5642_g_mbus_config(struct v4l2_subdev *sd, static int ov5642_s_power(struct v4l2_subdev *sd, int on) { - struct i2c_client *client; + struct i2c_client *client = v4l2_get_subdevdata(sd); + struct soc_camera_link *icl = soc_camera_i2c_to_link(client); int ret; if (!on) - return 0; + return soc_camera_power_off(&client->dev, icl); + + ret = soc_camera_power_on(&client->dev, icl); + if (ret < 0) + return ret; - client = v4l2_get_subdevdata(sd); ret = ov5642_write_array(client, ov5642_default_regs_init); if (!ret) ret = ov5642_set_resolution(sd); @@ -976,29 +980,40 @@ static struct v4l2_subdev_ops ov5642_subdev_ops = { static int ov5642_video_probe(struct i2c_client *client) { + struct v4l2_subdev *subdev = i2c_get_clientdata(client); int ret; u8 id_high, id_low; u16 id; + ret = ov5642_s_power(subdev, 1); + if (ret < 0) + return ret; + /* Read sensor Model ID */ ret = reg_read(client, REG_CHIP_ID_HIGH, &id_high); if (ret < 0) - return ret; + goto done; id = id_high << 8; ret = reg_read(client, REG_CHIP_ID_LOW, &id_low); if (ret < 0) - return ret; + goto done; id |= id_low; dev_info(&client->dev, "Chip ID 0x%04x detected\n", id); - if (id != 0x5642) - return -ENODEV; + if (id != 0x5642) { + ret = -ENODEV; + goto done; + } - return 0; + ret = 0; + +done: + ov5642_s_power(subdev, 0); + return ret; } static int ov5642_probe(struct i2c_client *client, diff --git a/drivers/media/video/ov6650.c b/drivers/media/i2c/soc_camera/ov6650.c similarity index 95% rename from drivers/media/video/ov6650.c rename to drivers/media/i2c/soc_camera/ov6650.c index 3e028b1970dd4124412b6b844f07bf0d61222637..e87feb0881e391023e8a0143188207e234bdab2d 100644 --- a/drivers/media/video/ov6650.c +++ b/drivers/media/i2c/soc_camera/ov6650.c @@ -432,6 +432,14 @@ static int ov6650_set_register(struct v4l2_subdev *sd, } #endif +static int ov6650_s_power(struct v4l2_subdev *sd, int on) +{ + struct i2c_client *client = v4l2_get_subdevdata(sd); + struct soc_camera_link *icl = soc_camera_i2c_to_link(client); + + return soc_camera_set_power(&client->dev, icl, on); +} + static int ov6650_g_crop(struct v4l2_subdev *sd, struct v4l2_crop *a) { struct i2c_client *client = v4l2_get_subdevdata(sd); @@ -443,42 +451,42 @@ static int ov6650_g_crop(struct v4l2_subdev *sd, struct v4l2_crop *a) return 0; } -static int ov6650_s_crop(struct v4l2_subdev *sd, struct v4l2_crop *a) +static int ov6650_s_crop(struct v4l2_subdev *sd, const struct v4l2_crop *a) { struct i2c_client *client = v4l2_get_subdevdata(sd); struct ov6650 *priv = to_ov6650(client); - struct v4l2_rect *rect = &a->c; + struct v4l2_rect rect = a->c; int ret; if (a->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) return -EINVAL; - rect->left = ALIGN(rect->left, 2); - rect->width = ALIGN(rect->width, 2); - rect->top = ALIGN(rect->top, 2); - rect->height = ALIGN(rect->height, 2); - soc_camera_limit_side(&rect->left, &rect->width, + rect.left = ALIGN(rect.left, 2); + rect.width = ALIGN(rect.width, 2); + rect.top = ALIGN(rect.top, 2); + rect.height = ALIGN(rect.height, 2); + soc_camera_limit_side(&rect.left, &rect.width, DEF_HSTRT << 1, 2, W_CIF); - soc_camera_limit_side(&rect->top, &rect->height, + soc_camera_limit_side(&rect.top, &rect.height, DEF_VSTRT << 1, 2, H_CIF); - ret = ov6650_reg_write(client, REG_HSTRT, rect->left >> 1); + ret = ov6650_reg_write(client, REG_HSTRT, rect.left >> 1); if (!ret) { - priv->rect.left = rect->left; + priv->rect.left = rect.left; ret = ov6650_reg_write(client, REG_HSTOP, - (rect->left + rect->width) >> 1); + (rect.left + rect.width) >> 1); } if (!ret) { - priv->rect.width = rect->width; - ret = ov6650_reg_write(client, REG_VSTRT, rect->top >> 1); + priv->rect.width = rect.width; + ret = ov6650_reg_write(client, REG_VSTRT, rect.top >> 1); } if (!ret) { - priv->rect.top = rect->top; + priv->rect.top = rect.top; ret = ov6650_reg_write(client, REG_VSTOP, - (rect->top + rect->height) >> 1); + (rect.top + rect.height) >> 1); } if (!ret) - priv->rect.height = rect->height; + priv->rect.height = rect.height; return ret; } @@ -821,8 +829,13 @@ static int ov6650_prog_dflt(struct i2c_client *client) static int ov6650_video_probe(struct i2c_client *client) { + struct ov6650 *priv = to_ov6650(client); u8 pidh, pidl, midh, midl; - int ret = 0; + int ret; + + ret = ov6650_s_power(&priv->subdev, 1); + if (ret < 0) + return ret; /* * check and show product ID and manufacturer ID @@ -836,12 +849,13 @@ static int ov6650_video_probe(struct i2c_client *client) ret = ov6650_reg_read(client, REG_MIDL, &midl); if (ret) - return ret; + goto done; if ((pidh != OV6650_PIDH) || (pidl != OV6650_PIDL)) { dev_err(&client->dev, "Product ID error 0x%02x:0x%02x\n", pidh, pidl); - return -ENODEV; + ret = -ENODEV; + goto done; } dev_info(&client->dev, @@ -851,7 +865,11 @@ static int ov6650_video_probe(struct i2c_client *client) ret = ov6650_reset(client); if (!ret) ret = ov6650_prog_dflt(client); + if (!ret) + ret = v4l2_ctrl_handler_setup(&priv->hdl); +done: + ov6650_s_power(&priv->subdev, 0); return ret; } @@ -866,6 +884,7 @@ static struct v4l2_subdev_core_ops ov6650_core_ops = { .g_register = ov6650_get_register, .s_register = ov6650_set_register, #endif + .s_power = ov6650_s_power, }; /* Request bus settings on camera side */ @@ -1010,9 +1029,6 @@ static int ov6650_probe(struct i2c_client *client, priv->colorspace = V4L2_COLORSPACE_JPEG; ret = ov6650_video_probe(client); - if (!ret) - ret = v4l2_ctrl_handler_setup(&priv->hdl); - if (ret) { v4l2_ctrl_handler_free(&priv->hdl); kfree(priv); diff --git a/drivers/media/video/ov772x.c b/drivers/media/i2c/soc_camera/ov772x.c similarity index 81% rename from drivers/media/video/ov772x.c rename to drivers/media/i2c/soc_camera/ov772x.c index 6d79b89b860340dddaf2ae0c1f64f3d121ee1f2d..e4a10751894dc477c3de6010323882ed7020f2c4 100644 --- a/drivers/media/video/ov772x.c +++ b/drivers/media/i2c/soc_camera/ov772x.c @@ -16,6 +16,7 @@ */ #include +#include #include #include #include @@ -274,6 +275,7 @@ #define SLCT_VGA 0x00 /* 0 : VGA */ #define SLCT_QVGA 0x40 /* 1 : QVGA */ #define ITU656_ON_OFF 0x20 /* ITU656 protocol ON/OFF selection */ +#define SENSOR_RAW 0x10 /* Sensor RAW */ /* RGB output format control */ #define FMT_MASK 0x0c /* Mask of color format */ #define FMT_GBR422 0x00 /* 00 : GBR 4:2:2 */ @@ -316,8 +318,15 @@ #define SGLF_ON_OFF 0x02 /* Single frame ON/OFF selection */ #define SGLF_TRIG 0x01 /* Single frame transfer trigger */ +/* HREF */ +#define HREF_VSTART_SHIFT 6 /* VSTART LSB */ +#define HREF_HSTART_SHIFT 4 /* HSTART 2 LSBs */ +#define HREF_VSIZE_SHIFT 2 /* VSIZE LSB */ +#define HREF_HSIZE_SHIFT 0 /* HSIZE 2 LSBs */ + /* EXHCH */ -#define VSIZE_LSB 0x04 /* Vertical data output size LSB */ +#define EXHCH_VSIZE_SHIFT 2 /* VOUTSIZE LSB */ +#define EXHCH_HSIZE_SHIFT 0 /* HOUTSIZE 2 LSBs */ /* DSP_CTRL1 */ #define FIFO_ON 0x80 /* FIFO enable/disable selection */ @@ -337,29 +346,11 @@ #define CBAR_ON 0x20 /* ON */ #define CBAR_OFF 0x00 /* OFF */ -/* HSTART */ -#define HST_VGA 0x23 -#define HST_QVGA 0x3F - -/* HSIZE */ -#define HSZ_VGA 0xA0 -#define HSZ_QVGA 0x50 - -/* VSTART */ -#define VST_VGA 0x07 -#define VST_QVGA 0x03 - -/* VSIZE */ -#define VSZ_VGA 0xF0 -#define VSZ_QVGA 0x78 - -/* HOUTSIZE */ -#define HOSZ_VGA 0xA0 -#define HOSZ_QVGA 0x50 - -/* VOUTSIZE */ -#define VOSZ_VGA 0xF0 -#define VOSZ_QVGA 0x78 +/* DSP_CTRL4 */ +#define DSP_OFMT_YUV 0x00 +#define DSP_OFMT_RGB 0x00 +#define DSP_OFMT_RAW8 0x02 +#define DSP_OFMT_RAW10 0x03 /* DSPAUTO (DSP Auto Function ON/OFF Control) */ #define AWB_ACTRL 0x80 /* AWB auto threshold control */ @@ -369,6 +360,13 @@ #define SCAL0_ACTRL 0x08 /* Auto scaling factor control */ #define SCAL1_2_ACTRL 0x04 /* Auto scaling factor control */ +#define VGA_WIDTH 640 +#define VGA_HEIGHT 480 +#define QVGA_WIDTH 320 +#define QVGA_HEIGHT 240 +#define OV772X_MAX_WIDTH VGA_WIDTH +#define OV772X_MAX_HEIGHT VGA_HEIGHT + /* * ID */ @@ -379,25 +377,20 @@ /* * struct */ -struct regval_list { - unsigned char reg_num; - unsigned char value; -}; struct ov772x_color_format { enum v4l2_mbus_pixelcode code; enum v4l2_colorspace colorspace; u8 dsp3; + u8 dsp4; u8 com3; u8 com7; }; struct ov772x_win_size { char *name; - __u32 width; - __u32 height; unsigned char com7_bit; - const struct regval_list *regs; + struct v4l2_rect rect; }; struct ov772x_priv { @@ -413,31 +406,6 @@ struct ov772x_priv { unsigned short band_filter; }; -#define ENDMARKER { 0xff, 0xff } - -/* - * register setting for window size - */ -static const struct regval_list ov772x_qvga_regs[] = { - { HSTART, HST_QVGA }, - { HSIZE, HSZ_QVGA }, - { VSTART, VST_QVGA }, - { VSIZE, VSZ_QVGA }, - { HOUTSIZE, HOSZ_QVGA }, - { VOUTSIZE, VOSZ_QVGA }, - ENDMARKER, -}; - -static const struct regval_list ov772x_vga_regs[] = { - { HSTART, HST_VGA }, - { HSIZE, HSZ_VGA }, - { VSTART, VST_VGA }, - { VSIZE, VSZ_VGA }, - { HOUTSIZE, HOSZ_VGA }, - { VOUTSIZE, VOSZ_VGA }, - ENDMARKER, -}; - /* * supported color format list */ @@ -446,6 +414,7 @@ static const struct ov772x_color_format ov772x_cfmts[] = { .code = V4L2_MBUS_FMT_YUYV8_2X8, .colorspace = V4L2_COLORSPACE_JPEG, .dsp3 = 0x0, + .dsp4 = DSP_OFMT_YUV, .com3 = SWAP_YUV, .com7 = OFMT_YUV, }, @@ -453,6 +422,7 @@ static const struct ov772x_color_format ov772x_cfmts[] = { .code = V4L2_MBUS_FMT_YVYU8_2X8, .colorspace = V4L2_COLORSPACE_JPEG, .dsp3 = UV_ON, + .dsp4 = DSP_OFMT_YUV, .com3 = SWAP_YUV, .com7 = OFMT_YUV, }, @@ -460,6 +430,7 @@ static const struct ov772x_color_format ov772x_cfmts[] = { .code = V4L2_MBUS_FMT_UYVY8_2X8, .colorspace = V4L2_COLORSPACE_JPEG, .dsp3 = 0x0, + .dsp4 = DSP_OFMT_YUV, .com3 = 0x0, .com7 = OFMT_YUV, }, @@ -467,6 +438,7 @@ static const struct ov772x_color_format ov772x_cfmts[] = { .code = V4L2_MBUS_FMT_RGB555_2X8_PADHI_LE, .colorspace = V4L2_COLORSPACE_SRGB, .dsp3 = 0x0, + .dsp4 = DSP_OFMT_YUV, .com3 = SWAP_RGB, .com7 = FMT_RGB555 | OFMT_RGB, }, @@ -474,6 +446,7 @@ static const struct ov772x_color_format ov772x_cfmts[] = { .code = V4L2_MBUS_FMT_RGB555_2X8_PADHI_BE, .colorspace = V4L2_COLORSPACE_SRGB, .dsp3 = 0x0, + .dsp4 = DSP_OFMT_YUV, .com3 = 0x0, .com7 = FMT_RGB555 | OFMT_RGB, }, @@ -481,6 +454,7 @@ static const struct ov772x_color_format ov772x_cfmts[] = { .code = V4L2_MBUS_FMT_RGB565_2X8_LE, .colorspace = V4L2_COLORSPACE_SRGB, .dsp3 = 0x0, + .dsp4 = DSP_OFMT_YUV, .com3 = SWAP_RGB, .com7 = FMT_RGB565 | OFMT_RGB, }, @@ -488,82 +462,94 @@ static const struct ov772x_color_format ov772x_cfmts[] = { .code = V4L2_MBUS_FMT_RGB565_2X8_BE, .colorspace = V4L2_COLORSPACE_SRGB, .dsp3 = 0x0, + .dsp4 = DSP_OFMT_YUV, .com3 = 0x0, .com7 = FMT_RGB565 | OFMT_RGB, }, + { + /* Setting DSP4 to DSP_OFMT_RAW8 still gives 10-bit output, + * regardless of the COM7 value. We can thus only support 10-bit + * Bayer until someone figures it out. + */ + .code = V4L2_MBUS_FMT_SBGGR10_1X10, + .colorspace = V4L2_COLORSPACE_SRGB, + .dsp3 = 0x0, + .dsp4 = DSP_OFMT_RAW10, + .com3 = 0x0, + .com7 = SENSOR_RAW | OFMT_BRAW, + }, }; /* * window size list */ -#define VGA_WIDTH 640 -#define VGA_HEIGHT 480 -#define QVGA_WIDTH 320 -#define QVGA_HEIGHT 240 -#define MAX_WIDTH VGA_WIDTH -#define MAX_HEIGHT VGA_HEIGHT - -static const struct ov772x_win_size ov772x_win_vga = { - .name = "VGA", - .width = VGA_WIDTH, - .height = VGA_HEIGHT, - .com7_bit = SLCT_VGA, - .regs = ov772x_vga_regs, -}; -static const struct ov772x_win_size ov772x_win_qvga = { - .name = "QVGA", - .width = QVGA_WIDTH, - .height = QVGA_HEIGHT, - .com7_bit = SLCT_QVGA, - .regs = ov772x_qvga_regs, +static const struct ov772x_win_size ov772x_win_sizes[] = { + { + .name = "VGA", + .com7_bit = SLCT_VGA, + .rect = { + .left = 140, + .top = 14, + .width = VGA_WIDTH, + .height = VGA_HEIGHT, + }, + }, { + .name = "QVGA", + .com7_bit = SLCT_QVGA, + .rect = { + .left = 252, + .top = 6, + .width = QVGA_WIDTH, + .height = QVGA_HEIGHT, + }, + }, }; /* * general function */ -static struct ov772x_priv *to_ov772x(const struct i2c_client *client) +static struct ov772x_priv *to_ov772x(struct v4l2_subdev *sd) { - return container_of(i2c_get_clientdata(client), struct ov772x_priv, - subdev); + return container_of(sd, struct ov772x_priv, subdev); } -static int ov772x_write_array(struct i2c_client *client, - const struct regval_list *vals) +static inline int ov772x_read(struct i2c_client *client, u8 addr) { - while (vals->reg_num != 0xff) { - int ret = i2c_smbus_write_byte_data(client, - vals->reg_num, - vals->value); - if (ret < 0) - return ret; - vals++; - } - return 0; + return i2c_smbus_read_byte_data(client, addr); +} + +static inline int ov772x_write(struct i2c_client *client, u8 addr, u8 value) +{ + return i2c_smbus_write_byte_data(client, addr, value); } -static int ov772x_mask_set(struct i2c_client *client, - u8 command, - u8 mask, - u8 set) +static int ov772x_mask_set(struct i2c_client *client, u8 command, u8 mask, + u8 set) { - s32 val = i2c_smbus_read_byte_data(client, command); + s32 val = ov772x_read(client, command); if (val < 0) return val; val &= ~mask; val |= set & mask; - return i2c_smbus_write_byte_data(client, command, val); + return ov772x_write(client, command, val); } static int ov772x_reset(struct i2c_client *client) { - int ret = i2c_smbus_write_byte_data(client, COM7, SCCB_RESET); + int ret; + + ret = ov772x_write(client, COM7, SCCB_RESET); + if (ret < 0) + return ret; + msleep(1); - return ret; + + return ov772x_mask_set(client, COM2, SOFT_SLEEP_MODE, SOFT_SLEEP_MODE); } /* @@ -573,18 +559,13 @@ static int ov772x_reset(struct i2c_client *client) static int ov772x_s_stream(struct v4l2_subdev *sd, int enable) { struct i2c_client *client = v4l2_get_subdevdata(sd); - struct ov772x_priv *priv = container_of(sd, struct ov772x_priv, subdev); + struct ov772x_priv *priv = to_ov772x(sd); if (!enable) { ov772x_mask_set(client, COM2, SOFT_SLEEP_MODE, SOFT_SLEEP_MODE); return 0; } - if (!priv->win || !priv->cfmt) { - dev_err(&client->dev, "norm or win select error\n"); - return -EPERM; - } - ov772x_mask_set(client, COM2, SOFT_SLEEP_MODE, 0); dev_dbg(&client->dev, "format %d, win %s\n", @@ -642,7 +623,7 @@ static int ov772x_s_ctrl(struct v4l2_ctrl *ctrl) static int ov772x_g_chip_ident(struct v4l2_subdev *sd, struct v4l2_dbg_chip_ident *id) { - struct ov772x_priv *priv = container_of(sd, struct ov772x_priv, subdev); + struct ov772x_priv *priv = to_ov772x(sd); id->ident = priv->model; id->revision = 0; @@ -661,7 +642,7 @@ static int ov772x_g_register(struct v4l2_subdev *sd, if (reg->reg > 0xff) return -EINVAL; - ret = i2c_smbus_read_byte_data(client, reg->reg); + ret = ov772x_read(client, reg->reg); if (ret < 0) return ret; @@ -679,54 +660,63 @@ static int ov772x_s_register(struct v4l2_subdev *sd, reg->val > 0xff) return -EINVAL; - return i2c_smbus_write_byte_data(client, reg->reg, reg->val); + return ov772x_write(client, reg->reg, reg->val); } #endif -static const struct ov772x_win_size *ov772x_select_win(u32 width, u32 height) +static int ov772x_s_power(struct v4l2_subdev *sd, int on) { - __u32 diff; - const struct ov772x_win_size *win; + struct i2c_client *client = v4l2_get_subdevdata(sd); + struct soc_camera_link *icl = soc_camera_i2c_to_link(client); - /* default is QVGA */ - diff = abs(width - ov772x_win_qvga.width) + - abs(height - ov772x_win_qvga.height); - win = &ov772x_win_qvga; + return soc_camera_set_power(&client->dev, icl, on); +} - /* VGA */ - if (diff > - abs(width - ov772x_win_vga.width) + - abs(height - ov772x_win_vga.height)) - win = &ov772x_win_vga; +static const struct ov772x_win_size *ov772x_select_win(u32 width, u32 height) +{ + const struct ov772x_win_size *win = &ov772x_win_sizes[0]; + u32 best_diff = UINT_MAX; + unsigned int i; + + for (i = 0; i < ARRAY_SIZE(ov772x_win_sizes); ++i) { + u32 diff = abs(width - ov772x_win_sizes[i].rect.width) + + abs(height - ov772x_win_sizes[i].rect.height); + if (diff < best_diff) { + best_diff = diff; + win = &ov772x_win_sizes[i]; + } + } return win; } -static int ov772x_set_params(struct i2c_client *client, u32 *width, u32 *height, - enum v4l2_mbus_pixelcode code) +static void ov772x_select_params(const struct v4l2_mbus_framefmt *mf, + const struct ov772x_color_format **cfmt, + const struct ov772x_win_size **win) { - struct ov772x_priv *priv = to_ov772x(client); - int ret = -EINVAL; - u8 val; - int i; + unsigned int i; + + /* Select a format. */ + *cfmt = &ov772x_cfmts[0]; - /* - * select format - */ - priv->cfmt = NULL; for (i = 0; i < ARRAY_SIZE(ov772x_cfmts); i++) { - if (code == ov772x_cfmts[i].code) { - priv->cfmt = ov772x_cfmts + i; + if (mf->code == ov772x_cfmts[i].code) { + *cfmt = &ov772x_cfmts[i]; break; } } - if (!priv->cfmt) - goto ov772x_set_fmt_error; - /* - * select win - */ - priv->win = ov772x_select_win(*width, *height); + /* Select a window size. */ + *win = ov772x_select_win(mf->width, mf->height); +} + +static int ov772x_set_params(struct ov772x_priv *priv, + const struct ov772x_color_format *cfmt, + const struct ov772x_win_size *win) +{ + struct i2c_client *client = v4l2_get_subdevdata(&priv->subdev); + int ret; + u8 val; /* * reset hardware @@ -780,17 +770,42 @@ static int ov772x_set_params(struct i2c_client *client, u32 *width, u32 *height, goto ov772x_set_fmt_error; } - /* - * set size format - */ - ret = ov772x_write_array(client, priv->win->regs); + /* Format and window size */ + ret = ov772x_write(client, HSTART, win->rect.left >> 2); + if (ret < 0) + goto ov772x_set_fmt_error; + ret = ov772x_write(client, HSIZE, win->rect.width >> 2); + if (ret < 0) + goto ov772x_set_fmt_error; + ret = ov772x_write(client, VSTART, win->rect.top >> 1); + if (ret < 0) + goto ov772x_set_fmt_error; + ret = ov772x_write(client, VSIZE, win->rect.height >> 1); + if (ret < 0) + goto ov772x_set_fmt_error; + ret = ov772x_write(client, HOUTSIZE, win->rect.width >> 2); + if (ret < 0) + goto ov772x_set_fmt_error; + ret = ov772x_write(client, VOUTSIZE, win->rect.height >> 1); + if (ret < 0) + goto ov772x_set_fmt_error; + ret = ov772x_write(client, HREF, + ((win->rect.top & 1) << HREF_VSTART_SHIFT) | + ((win->rect.left & 3) << HREF_HSTART_SHIFT) | + ((win->rect.height & 1) << HREF_VSIZE_SHIFT) | + ((win->rect.width & 3) << HREF_HSIZE_SHIFT)); + if (ret < 0) + goto ov772x_set_fmt_error; + ret = ov772x_write(client, EXHCH, + ((win->rect.height & 1) << EXHCH_VSIZE_SHIFT) | + ((win->rect.width & 3) << EXHCH_HSIZE_SHIFT)); if (ret < 0) goto ov772x_set_fmt_error; /* * set DSP_CTRL3 */ - val = priv->cfmt->dsp3; + val = cfmt->dsp3; if (val) { ret = ov772x_mask_set(client, DSP_CTRL3, UV_MASK, val); @@ -798,10 +813,17 @@ static int ov772x_set_params(struct i2c_client *client, u32 *width, u32 *height, goto ov772x_set_fmt_error; } + /* DSP_CTRL4: AEC reference point and DSP output format. */ + if (cfmt->dsp4) { + ret = ov772x_write(client, DSP_CTRL4, cfmt->dsp4); + if (ret < 0) + goto ov772x_set_fmt_error; + } + /* * set COM3 */ - val = priv->cfmt->com3; + val = cfmt->com3; if (priv->info->flags & OV772X_FLAG_VFLIP) val |= VFLIP_IMG; if (priv->info->flags & OV772X_FLAG_HFLIP) @@ -816,13 +838,8 @@ static int ov772x_set_params(struct i2c_client *client, u32 *width, u32 *height, if (ret < 0) goto ov772x_set_fmt_error; - /* - * set COM7 - */ - val = priv->win->com7_bit | priv->cfmt->com7; - ret = ov772x_mask_set(client, - COM7, SLCT_MASK | FMT_MASK | OFMT_MASK, - val); + /* COM7: Sensor resolution and output format control. */ + ret = ov772x_write(client, COM7, win->com7_bit | cfmt->com7); if (ret < 0) goto ov772x_set_fmt_error; @@ -838,16 +855,11 @@ static int ov772x_set_params(struct i2c_client *client, u32 *width, u32 *height, goto ov772x_set_fmt_error; } - *width = priv->win->width; - *height = priv->win->height; - return ret; ov772x_set_fmt_error: ov772x_reset(client); - priv->win = NULL; - priv->cfmt = NULL; return ret; } @@ -867,8 +879,8 @@ static int ov772x_cropcap(struct v4l2_subdev *sd, struct v4l2_cropcap *a) { a->bounds.left = 0; a->bounds.top = 0; - a->bounds.width = VGA_WIDTH; - a->bounds.height = VGA_HEIGHT; + a->bounds.width = OV772X_MAX_WIDTH; + a->bounds.height = OV772X_MAX_HEIGHT; a->defrect = a->bounds; a->type = V4L2_BUF_TYPE_VIDEO_CAPTURE; a->pixelaspect.numerator = 1; @@ -880,15 +892,10 @@ static int ov772x_cropcap(struct v4l2_subdev *sd, struct v4l2_cropcap *a) static int ov772x_g_fmt(struct v4l2_subdev *sd, struct v4l2_mbus_framefmt *mf) { - struct ov772x_priv *priv = container_of(sd, struct ov772x_priv, subdev); - - if (!priv->win || !priv->cfmt) { - priv->cfmt = &ov772x_cfmts[0]; - priv->win = ov772x_select_win(VGA_WIDTH, VGA_HEIGHT); - } + struct ov772x_priv *priv = to_ov772x(sd); - mf->width = priv->win->width; - mf->height = priv->win->height; + mf->width = priv->win->rect.width; + mf->height = priv->win->rect.height; mf->code = priv->cfmt->code; mf->colorspace = priv->cfmt->colorspace; mf->field = V4L2_FIELD_NONE; @@ -896,70 +903,64 @@ static int ov772x_g_fmt(struct v4l2_subdev *sd, return 0; } -static int ov772x_s_fmt(struct v4l2_subdev *sd, - struct v4l2_mbus_framefmt *mf) +static int ov772x_s_fmt(struct v4l2_subdev *sd, struct v4l2_mbus_framefmt *mf) { - struct i2c_client *client = v4l2_get_subdevdata(sd); - struct ov772x_priv *priv = container_of(sd, struct ov772x_priv, subdev); - int ret = ov772x_set_params(client, &mf->width, &mf->height, - mf->code); + struct ov772x_priv *priv = to_ov772x(sd); + const struct ov772x_color_format *cfmt; + const struct ov772x_win_size *win; + int ret; - if (!ret) - mf->colorspace = priv->cfmt->colorspace; + ov772x_select_params(mf, &cfmt, &win); - return ret; + ret = ov772x_set_params(priv, cfmt, win); + if (ret < 0) + return ret; + + priv->win = win; + priv->cfmt = cfmt; + + mf->code = cfmt->code; + mf->width = win->rect.width; + mf->height = win->rect.height; + mf->field = V4L2_FIELD_NONE; + mf->colorspace = cfmt->colorspace; + + return 0; } static int ov772x_try_fmt(struct v4l2_subdev *sd, struct v4l2_mbus_framefmt *mf) { - struct ov772x_priv *priv = container_of(sd, struct ov772x_priv, subdev); + const struct ov772x_color_format *cfmt; const struct ov772x_win_size *win; - int i; - /* - * select suitable win - */ - win = ov772x_select_win(mf->width, mf->height); + ov772x_select_params(mf, &cfmt, &win); - mf->width = win->width; - mf->height = win->height; - mf->field = V4L2_FIELD_NONE; - - for (i = 0; i < ARRAY_SIZE(ov772x_cfmts); i++) - if (mf->code == ov772x_cfmts[i].code) - break; - - if (i == ARRAY_SIZE(ov772x_cfmts)) { - /* Unsupported format requested. Propose either */ - if (priv->cfmt) { - /* the current one or */ - mf->colorspace = priv->cfmt->colorspace; - mf->code = priv->cfmt->code; - } else { - /* the default one */ - mf->colorspace = ov772x_cfmts[0].colorspace; - mf->code = ov772x_cfmts[0].code; - } - } else { - /* Also return the colorspace */ - mf->colorspace = ov772x_cfmts[i].colorspace; - } + mf->code = cfmt->code; + mf->width = win->rect.width; + mf->height = win->rect.height; + mf->field = V4L2_FIELD_NONE; + mf->colorspace = cfmt->colorspace; return 0; } -static int ov772x_video_probe(struct i2c_client *client) +static int ov772x_video_probe(struct ov772x_priv *priv) { - struct ov772x_priv *priv = to_ov772x(client); + struct i2c_client *client = v4l2_get_subdevdata(&priv->subdev); u8 pid, ver; const char *devname; + int ret; + + ret = ov772x_s_power(&priv->subdev, 1); + if (ret < 0) + return ret; /* * check and show product ID and manufacturer ID */ - pid = i2c_smbus_read_byte_data(client, PID); - ver = i2c_smbus_read_byte_data(client, VER); + pid = ov772x_read(client, PID); + ver = ov772x_read(client, VER); switch (VERSION(pid, ver)) { case OV7720: @@ -973,7 +974,8 @@ static int ov772x_video_probe(struct i2c_client *client) default: dev_err(&client->dev, "Product ID error %x:%x\n", pid, ver); - return -ENODEV; + ret = -ENODEV; + goto done; } dev_info(&client->dev, @@ -981,9 +983,13 @@ static int ov772x_video_probe(struct i2c_client *client) devname, pid, ver, - i2c_smbus_read_byte_data(client, MIDH), - i2c_smbus_read_byte_data(client, MIDL)); - return v4l2_ctrl_handler_setup(&priv->hdl); + ov772x_read(client, MIDH), + ov772x_read(client, MIDL)); + ret = v4l2_ctrl_handler_setup(&priv->hdl); + +done: + ov772x_s_power(&priv->subdev, 0); + return ret; } static const struct v4l2_ctrl_ops ov772x_ctrl_ops = { @@ -996,6 +1002,7 @@ static struct v4l2_subdev_core_ops ov772x_subdev_core_ops = { .g_register = ov772x_g_register, .s_register = ov772x_s_register, #endif + .s_power = ov772x_s_power, }; static int ov772x_enum_fmt(struct v4l2_subdev *sd, unsigned int index, @@ -1079,24 +1086,28 @@ static int ov772x_probe(struct i2c_client *client, V4L2_CID_BAND_STOP_FILTER, 0, 256, 1, 0); priv->subdev.ctrl_handler = &priv->hdl; if (priv->hdl.error) { - int err = priv->hdl.error; - - kfree(priv); - return err; + ret = priv->hdl.error; + goto done; } - ret = ov772x_video_probe(client); + ret = ov772x_video_probe(priv); + if (ret < 0) + goto done; + + priv->cfmt = &ov772x_cfmts[0]; + priv->win = &ov772x_win_sizes[0]; + +done: if (ret) { v4l2_ctrl_handler_free(&priv->hdl); kfree(priv); } - return ret; } static int ov772x_remove(struct i2c_client *client) { - struct ov772x_priv *priv = to_ov772x(client); + struct ov772x_priv *priv = to_ov772x(i2c_get_clientdata(client)); v4l2_device_unregister_subdev(&priv->subdev); v4l2_ctrl_handler_free(&priv->hdl); diff --git a/drivers/media/video/ov9640.c b/drivers/media/i2c/soc_camera/ov9640.c similarity index 97% rename from drivers/media/video/ov9640.c rename to drivers/media/i2c/soc_camera/ov9640.c index 9ed4ba4236c47e4adf9920e7a88f974b513f3fc0..b323684eaf77e445555c1ab90dfaacb154144491 100644 --- a/drivers/media/video/ov9640.c +++ b/drivers/media/i2c/soc_camera/ov9640.c @@ -333,6 +333,14 @@ static int ov9640_set_register(struct v4l2_subdev *sd, } #endif +static int ov9640_s_power(struct v4l2_subdev *sd, int on) +{ + struct i2c_client *client = v4l2_get_subdevdata(sd); + struct soc_camera_link *icl = soc_camera_i2c_to_link(client); + + return soc_camera_set_power(&client->dev, icl, on); +} + /* select nearest higher resolution for capture */ static void ov9640_res_roundup(u32 *width, u32 *height) { @@ -584,7 +592,11 @@ static int ov9640_video_probe(struct i2c_client *client) struct ov9640_priv *priv = to_ov9640_sensor(sd); u8 pid, ver, midh, midl; const char *devname; - int ret = 0; + int ret; + + ret = ov9640_s_power(&priv->subdev, 1); + if (ret < 0) + return ret; /* * check and show product ID and manufacturer ID @@ -598,7 +610,7 @@ static int ov9640_video_probe(struct i2c_client *client) if (!ret) ret = ov9640_reg_read(client, OV9640_MIDL, &midl); if (ret) - return ret; + goto done; switch (VERSION(pid, ver)) { case OV9640_V2: @@ -613,13 +625,18 @@ static int ov9640_video_probe(struct i2c_client *client) break; default: dev_err(&client->dev, "Product ID error %x:%x\n", pid, ver); - return -ENODEV; + ret = -ENODEV; + goto done; } dev_info(&client->dev, "%s Product ID %0x:%0x Manufacturer ID %x:%x\n", devname, pid, ver, midh, midl); - return v4l2_ctrl_handler_setup(&priv->hdl); + ret = v4l2_ctrl_handler_setup(&priv->hdl); + +done: + ov9640_s_power(&priv->subdev, 0); + return ret; } static const struct v4l2_ctrl_ops ov9640_ctrl_ops = { @@ -632,7 +649,7 @@ static struct v4l2_subdev_core_ops ov9640_core_ops = { .g_register = ov9640_get_register, .s_register = ov9640_set_register, #endif - + .s_power = ov9640_s_power, }; /* Request bus settings on camera side */ diff --git a/drivers/media/video/ov9640.h b/drivers/media/i2c/soc_camera/ov9640.h similarity index 100% rename from drivers/media/video/ov9640.h rename to drivers/media/i2c/soc_camera/ov9640.h diff --git a/drivers/media/video/ov9740.c b/drivers/media/i2c/soc_camera/ov9740.c similarity index 97% rename from drivers/media/video/ov9740.c rename to drivers/media/i2c/soc_camera/ov9740.c index 3eb07c22516e6b9b46e8e2d3257f58f5532436f0..7a55889e397b3be3334cd9b7dd85e7045e6e17c8 100644 --- a/drivers/media/video/ov9740.c +++ b/drivers/media/i2c/soc_camera/ov9740.c @@ -786,17 +786,27 @@ static int ov9740_g_chip_ident(struct v4l2_subdev *sd, static int ov9740_s_power(struct v4l2_subdev *sd, int on) { + struct i2c_client *client = v4l2_get_subdevdata(sd); + struct soc_camera_link *icl = soc_camera_i2c_to_link(client); struct ov9740_priv *priv = to_ov9740(sd); - - if (!priv->current_enable) - return 0; + int ret; if (on) { - ov9740_s_fmt(sd, &priv->current_mf); - ov9740_s_stream(sd, priv->current_enable); + ret = soc_camera_power_on(&client->dev, icl); + if (ret < 0) + return ret; + + if (priv->current_enable) { + ov9740_s_fmt(sd, &priv->current_mf); + ov9740_s_stream(sd, 1); + } } else { - ov9740_s_stream(sd, 0); - priv->current_enable = true; + if (priv->current_enable) { + ov9740_s_stream(sd, 0); + priv->current_enable = true; + } + + soc_camera_power_off(&client->dev, icl); } return 0; @@ -843,34 +853,38 @@ static int ov9740_video_probe(struct i2c_client *client) u8 modelhi, modello; int ret; + ret = ov9740_s_power(&priv->subdev, 1); + if (ret < 0) + return ret; + /* * check and show product ID and manufacturer ID */ ret = ov9740_reg_read(client, OV9740_MODEL_ID_HI, &modelhi); if (ret < 0) - goto err; + goto done; ret = ov9740_reg_read(client, OV9740_MODEL_ID_LO, &modello); if (ret < 0) - goto err; + goto done; priv->model = (modelhi << 8) | modello; ret = ov9740_reg_read(client, OV9740_REVISION_NUMBER, &priv->revision); if (ret < 0) - goto err; + goto done; ret = ov9740_reg_read(client, OV9740_MANUFACTURER_ID, &priv->manid); if (ret < 0) - goto err; + goto done; ret = ov9740_reg_read(client, OV9740_SMIA_VERSION, &priv->smiaver); if (ret < 0) - goto err; + goto done; if (priv->model != 0x9740) { ret = -ENODEV; - goto err; + goto done; } priv->ident = V4L2_IDENT_OV9740; @@ -879,7 +893,10 @@ static int ov9740_video_probe(struct i2c_client *client) "Manufacturer 0x%02x, SMIA Version 0x%02x\n", priv->model, priv->revision, priv->manid, priv->smiaver); -err: + ret = v4l2_ctrl_handler_setup(&priv->hdl); + +done: + ov9740_s_power(&priv->subdev, 0); return ret; } @@ -963,8 +980,6 @@ static int ov9740_probe(struct i2c_client *client, } ret = ov9740_video_probe(client); - if (!ret) - ret = v4l2_ctrl_handler_setup(&priv->hdl); if (ret < 0) { v4l2_ctrl_handler_free(&priv->hdl); kfree(priv); diff --git a/drivers/media/video/rj54n1cb0c.c b/drivers/media/i2c/soc_camera/rj54n1cb0c.c similarity index 98% rename from drivers/media/video/rj54n1cb0c.c rename to drivers/media/i2c/soc_camera/rj54n1cb0c.c index f6419b22c258061bb6eeb10a8f3593ebab677d06..02f0400051d9255a72a52e702bd7eacebc63261b 100644 --- a/drivers/media/video/rj54n1cb0c.c +++ b/drivers/media/i2c/soc_camera/rj54n1cb0c.c @@ -536,11 +536,11 @@ static int rj54n1_commit(struct i2c_client *client) static int rj54n1_sensor_scale(struct v4l2_subdev *sd, s32 *in_w, s32 *in_h, s32 *out_w, s32 *out_h); -static int rj54n1_s_crop(struct v4l2_subdev *sd, struct v4l2_crop *a) +static int rj54n1_s_crop(struct v4l2_subdev *sd, const struct v4l2_crop *a) { struct i2c_client *client = v4l2_get_subdevdata(sd); struct rj54n1 *rj54n1 = to_rj54n1(client); - struct v4l2_rect *rect = &a->c; + const struct v4l2_rect *rect = &a->c; int dummy = 0, output_w, output_h, input_w = rect->width, input_h = rect->height; int ret; @@ -1180,6 +1180,14 @@ static int rj54n1_s_register(struct v4l2_subdev *sd, } #endif +static int rj54n1_s_power(struct v4l2_subdev *sd, int on) +{ + struct i2c_client *client = v4l2_get_subdevdata(sd); + struct soc_camera_link *icl = soc_camera_i2c_to_link(client); + + return soc_camera_set_power(&client->dev, icl, on); +} + static int rj54n1_s_ctrl(struct v4l2_ctrl *ctrl) { struct rj54n1 *rj54n1 = container_of(ctrl->handler, struct rj54n1, hdl); @@ -1230,6 +1238,7 @@ static struct v4l2_subdev_core_ops rj54n1_subdev_core_ops = { .g_register = rj54n1_g_register, .s_register = rj54n1_s_register, #endif + .s_power = rj54n1_s_power, }; static int rj54n1_g_mbus_config(struct v4l2_subdev *sd, @@ -1287,9 +1296,14 @@ static struct v4l2_subdev_ops rj54n1_subdev_ops = { static int rj54n1_video_probe(struct i2c_client *client, struct rj54n1_pdata *priv) { + struct rj54n1 *rj54n1 = to_rj54n1(client); int data1, data2; int ret; + ret = rj54n1_s_power(&rj54n1->subdev, 1); + if (ret < 0) + return ret; + /* Read out the chip version register */ data1 = reg_read(client, RJ54N1_DEV_CODE); data2 = reg_read(client, RJ54N1_DEV_CODE2); @@ -1298,18 +1312,21 @@ static int rj54n1_video_probe(struct i2c_client *client, ret = -ENODEV; dev_info(&client->dev, "No RJ54N1CB0C found, read 0x%x:0x%x\n", data1, data2); - goto ei2c; + goto done; } /* Configure IOCTL polarity from the platform data: 0 or 1 << 7. */ ret = reg_write(client, RJ54N1_IOC, priv->ioctl_high << 7); if (ret < 0) - goto ei2c; + goto done; dev_info(&client->dev, "Detected a RJ54N1CB0C chip ID 0x%x:0x%x\n", data1, data2); -ei2c: + ret = v4l2_ctrl_handler_setup(&rj54n1->hdl); + +done: + rj54n1_s_power(&rj54n1->subdev, 0); return ret; } @@ -1373,9 +1390,9 @@ static int rj54n1_probe(struct i2c_client *client, if (ret < 0) { v4l2_ctrl_handler_free(&rj54n1->hdl); kfree(rj54n1); - return ret; } - return v4l2_ctrl_handler_setup(&rj54n1->hdl); + + return ret; } static int rj54n1_remove(struct i2c_client *client) diff --git a/drivers/media/video/tw9910.c b/drivers/media/i2c/soc_camera/tw9910.c similarity index 98% rename from drivers/media/video/tw9910.c rename to drivers/media/i2c/soc_camera/tw9910.c index 9f53eacb66e3cd89a75f14ec08b0ced3ea752385..140716e71a158d69c23a82c670bd8387b2a632a8 100644 --- a/drivers/media/video/tw9910.c +++ b/drivers/media/i2c/soc_camera/tw9910.c @@ -566,6 +566,14 @@ static int tw9910_s_register(struct v4l2_subdev *sd, } #endif +static int tw9910_s_power(struct v4l2_subdev *sd, int on) +{ + struct i2c_client *client = v4l2_get_subdevdata(sd); + struct soc_camera_link *icl = soc_camera_i2c_to_link(client); + + return soc_camera_set_power(&client->dev, icl, on); +} + static int tw9910_set_frame(struct v4l2_subdev *sd, u32 *width, u32 *height) { struct i2c_client *client = v4l2_get_subdevdata(sd); @@ -772,6 +780,7 @@ static int tw9910_video_probe(struct i2c_client *client) { struct tw9910_priv *priv = to_tw9910(client); s32 id; + int ret; /* * tw9910 only use 8 or 16 bit bus width @@ -782,6 +791,10 @@ static int tw9910_video_probe(struct i2c_client *client) return -ENODEV; } + ret = tw9910_s_power(&priv->subdev, 1); + if (ret < 0) + return ret; + /* * check and show Product ID * So far only revisions 0 and 1 have been seen @@ -795,7 +808,8 @@ static int tw9910_video_probe(struct i2c_client *client) dev_err(&client->dev, "Product ID error %x:%x\n", id, priv->revision); - return -ENODEV; + ret = -ENODEV; + goto done; } dev_info(&client->dev, @@ -803,7 +817,9 @@ static int tw9910_video_probe(struct i2c_client *client) priv->norm = V4L2_STD_NTSC; - return 0; +done: + tw9910_s_power(&priv->subdev, 0); + return ret; } static struct v4l2_subdev_core_ops tw9910_subdev_core_ops = { @@ -814,6 +830,7 @@ static struct v4l2_subdev_core_ops tw9910_subdev_core_ops = { .g_register = tw9910_g_register, .s_register = tw9910_s_register, #endif + .s_power = tw9910_s_power, }; static int tw9910_enum_fmt(struct v4l2_subdev *sd, unsigned int index, diff --git a/drivers/media/video/sr030pc30.c b/drivers/media/i2c/sr030pc30.c similarity index 100% rename from drivers/media/video/sr030pc30.c rename to drivers/media/i2c/sr030pc30.c diff --git a/drivers/media/video/tcm825x.c b/drivers/media/i2c/tcm825x.c similarity index 99% rename from drivers/media/video/tcm825x.c rename to drivers/media/i2c/tcm825x.c index 462caa44ae001c1a802fe8ca48f46052bcd59917..9252529fc5ddd69f7bd9aa8ff8e20072cb111aab 100644 --- a/drivers/media/video/tcm825x.c +++ b/drivers/media/i2c/tcm825x.c @@ -1,5 +1,5 @@ /* - * drivers/media/video/tcm825x.c + * drivers/media/i2c/tcm825x.c * * TCM825X camera sensor driver. * diff --git a/drivers/media/video/tcm825x.h b/drivers/media/i2c/tcm825x.h similarity index 99% rename from drivers/media/video/tcm825x.h rename to drivers/media/i2c/tcm825x.h index 5b7e69682368c6189a2965386ced056e7ba5ac48..8ebab953963f869b5f63ea4e8686def0e5e9f573 100644 --- a/drivers/media/video/tcm825x.h +++ b/drivers/media/i2c/tcm825x.h @@ -1,5 +1,5 @@ /* - * drivers/media/video/tcm825x.h + * drivers/media/i2c/tcm825x.h * * Register definitions for the TCM825X CameraChip. * diff --git a/drivers/media/video/tda7432.c b/drivers/media/i2c/tda7432.c similarity index 100% rename from drivers/media/video/tda7432.c rename to drivers/media/i2c/tda7432.c diff --git a/drivers/media/video/tda9840.c b/drivers/media/i2c/tda9840.c similarity index 100% rename from drivers/media/video/tda9840.c rename to drivers/media/i2c/tda9840.c diff --git a/drivers/media/video/tea6415c.c b/drivers/media/i2c/tea6415c.c similarity index 99% rename from drivers/media/video/tea6415c.c rename to drivers/media/i2c/tea6415c.c index d1d6ea1dd2739140cb7c456f9c14c13b70a87458..3d5b06a5c308c9db906b995bea7830093cdeb655 100644 --- a/drivers/media/video/tea6415c.c +++ b/drivers/media/i2c/tea6415c.c @@ -81,7 +81,7 @@ static int tea6415c_s_routing(struct v4l2_subdev *sd, case 13: byte = 0x28; break; - }; + } switch (i) { case 5: @@ -108,7 +108,7 @@ static int tea6415c_s_routing(struct v4l2_subdev *sd, case 11: byte |= 0x07; break; - }; + } ret = i2c_smbus_write_byte(client, byte); if (ret) { diff --git a/drivers/media/video/tea6415c.h b/drivers/media/i2c/tea6415c.h similarity index 100% rename from drivers/media/video/tea6415c.h rename to drivers/media/i2c/tea6415c.h diff --git a/drivers/media/video/tea6420.c b/drivers/media/i2c/tea6420.c similarity index 100% rename from drivers/media/video/tea6420.c rename to drivers/media/i2c/tea6420.c diff --git a/drivers/media/video/tea6420.h b/drivers/media/i2c/tea6420.h similarity index 100% rename from drivers/media/video/tea6420.h rename to drivers/media/i2c/tea6420.h diff --git a/drivers/media/video/ths7303.c b/drivers/media/i2c/ths7303.c similarity index 100% rename from drivers/media/video/ths7303.c rename to drivers/media/i2c/ths7303.c diff --git a/drivers/media/video/tlv320aic23b.c b/drivers/media/i2c/tlv320aic23b.c similarity index 100% rename from drivers/media/video/tlv320aic23b.c rename to drivers/media/i2c/tlv320aic23b.c diff --git a/drivers/media/video/tvaudio.c b/drivers/media/i2c/tvaudio.c similarity index 99% rename from drivers/media/video/tvaudio.c rename to drivers/media/i2c/tvaudio.c index 321b3153df87abe1537bab907121d98012d25838..3b24d3fc186647751d94f0b1ba04a3dd23c4d8cf 100644 --- a/drivers/media/video/tvaudio.c +++ b/drivers/media/i2c/tvaudio.c @@ -7,6 +7,10 @@ * Steve VanDeBogart (vandebo@uclink.berkeley.edu) * Greg Alexander (galexand@acm.org) * + * For the TDA9875 part: + * Copyright (c) 2000 Guillaume Delvit based on Gerd Knorr source + * and Eric Sandeen + * * Copyright(c) 2005-2008 Mauro Carvalho Chehab * - Some cleanups, code fixes, etc * - Convert it to V4L2 API @@ -217,8 +221,17 @@ static int chip_read2(struct CHIPSTATE *chip, int subaddr) unsigned char write[1]; unsigned char read[1]; struct i2c_msg msgs[2] = { - { c->addr, 0, 1, write }, - { c->addr, I2C_M_RD, 1, read } + { + .addr = c->addr, + .len = 1, + .buf = write + }, + { + .addr = c->addr, + .flags = I2C_M_RD, + .len = 1, + .buf = read + } }; write[0] = subaddr; diff --git a/drivers/media/video/tveeprom.c b/drivers/media/i2c/tveeprom.c similarity index 100% rename from drivers/media/video/tveeprom.c rename to drivers/media/i2c/tveeprom.c diff --git a/drivers/media/video/tvp514x.c b/drivers/media/i2c/tvp514x.c similarity index 99% rename from drivers/media/video/tvp514x.c rename to drivers/media/i2c/tvp514x.c index cd615c1d6011feaa31405336e13ce07dc0348a2f..1f3943bb87d531bdc16337feb7f6a36c2e232fbb 100644 --- a/drivers/media/video/tvp514x.c +++ b/drivers/media/i2c/tvp514x.c @@ -1,5 +1,5 @@ /* - * drivers/media/video/tvp514x.c + * drivers/media/i2c/tvp514x.c * * TI TVP5146/47 decoder driver * diff --git a/drivers/media/video/tvp514x_regs.h b/drivers/media/i2c/tvp514x_regs.h similarity index 99% rename from drivers/media/video/tvp514x_regs.h rename to drivers/media/i2c/tvp514x_regs.h index 18f29ad0dfe2cfbe84db9c694ed1a95be87b316b..d23aa2fbb9b1e2f6f540ad7864298a28d4a3b3b4 100644 --- a/drivers/media/video/tvp514x_regs.h +++ b/drivers/media/i2c/tvp514x_regs.h @@ -1,5 +1,5 @@ /* - * drivers/media/video/tvp514x_regs.h + * drivers/media/i2c/tvp514x_regs.h * * Copyright (C) 2008 Texas Instruments Inc * Author: Vaibhav Hiremath diff --git a/drivers/media/video/tvp5150.c b/drivers/media/i2c/tvp5150.c similarity index 99% rename from drivers/media/video/tvp5150.c rename to drivers/media/i2c/tvp5150.c index a751b6c146fdb523a6a8f3c00cdd9edf84f1f716..31104a9606529a1ad57040527e9e3cc53f8361f9 100644 --- a/drivers/media/video/tvp5150.c +++ b/drivers/media/i2c/tvp5150.c @@ -865,7 +865,7 @@ static int tvp5150_mbus_fmt(struct v4l2_subdev *sd, return 0; } -static int tvp5150_s_crop(struct v4l2_subdev *sd, struct v4l2_crop *a) +static int tvp5150_s_crop(struct v4l2_subdev *sd, const struct v4l2_crop *a) { struct v4l2_rect rect = a->c; struct tvp5150 *decoder = to_tvp5150(sd); @@ -1020,7 +1020,7 @@ static int tvp5150_g_sliced_fmt(struct v4l2_subdev *sd, struct v4l2_sliced_vbi_f { int i, mask = 0; - memset(svbi, 0, sizeof(*svbi)); + memset(svbi->service_lines, 0, sizeof(svbi->service_lines)); for (i = 0; i <= 23; i++) { svbi->service_lines[0][i] = diff --git a/drivers/media/video/tvp5150_reg.h b/drivers/media/i2c/tvp5150_reg.h similarity index 100% rename from drivers/media/video/tvp5150_reg.h rename to drivers/media/i2c/tvp5150_reg.h diff --git a/drivers/media/video/tvp7002.c b/drivers/media/i2c/tvp7002.c similarity index 100% rename from drivers/media/video/tvp7002.c rename to drivers/media/i2c/tvp7002.c diff --git a/drivers/media/video/tvp7002_reg.h b/drivers/media/i2c/tvp7002_reg.h similarity index 100% rename from drivers/media/video/tvp7002_reg.h rename to drivers/media/i2c/tvp7002_reg.h diff --git a/drivers/media/video/upd64031a.c b/drivers/media/i2c/upd64031a.c similarity index 100% rename from drivers/media/video/upd64031a.c rename to drivers/media/i2c/upd64031a.c diff --git a/drivers/media/video/upd64083.c b/drivers/media/i2c/upd64083.c similarity index 100% rename from drivers/media/video/upd64083.c rename to drivers/media/i2c/upd64083.c diff --git a/drivers/media/video/vp27smpx.c b/drivers/media/i2c/vp27smpx.c similarity index 100% rename from drivers/media/video/vp27smpx.c rename to drivers/media/i2c/vp27smpx.c diff --git a/drivers/media/video/vpx3220.c b/drivers/media/i2c/vpx3220.c similarity index 100% rename from drivers/media/video/vpx3220.c rename to drivers/media/i2c/vpx3220.c diff --git a/drivers/media/video/vs6624.c b/drivers/media/i2c/vs6624.c similarity index 100% rename from drivers/media/video/vs6624.c rename to drivers/media/i2c/vs6624.c diff --git a/drivers/media/video/vs6624_regs.h b/drivers/media/i2c/vs6624_regs.h similarity index 100% rename from drivers/media/video/vs6624_regs.h rename to drivers/media/i2c/vs6624_regs.h diff --git a/drivers/media/video/wm8739.c b/drivers/media/i2c/wm8739.c similarity index 100% rename from drivers/media/video/wm8739.c rename to drivers/media/i2c/wm8739.c diff --git a/drivers/media/video/wm8775.c b/drivers/media/i2c/wm8775.c similarity index 100% rename from drivers/media/video/wm8775.c rename to drivers/media/i2c/wm8775.c diff --git a/drivers/media/media-device.c b/drivers/media/media-device.c index 6f9eb94e85b387f78f144fd74c244e0e0859237a..d01fcb7e87c2558e1b2c48c504d7dda0efada8df 100644 --- a/drivers/media/media-device.c +++ b/drivers/media/media-device.c @@ -59,7 +59,9 @@ static int media_device_get_info(struct media_device *dev, info.hw_revision = dev->hw_revision; info.driver_version = dev->driver_version; - return copy_to_user(__info, &info, sizeof(*__info)); + if (copy_to_user(__info, &info, sizeof(*__info))) + return -EFAULT; + return 0; } static struct media_entity *find_entity(struct media_device *mdev, u32 id) diff --git a/drivers/media/media-devnode.c b/drivers/media/media-devnode.c index f6b52d5494309cb0b3829916136d8352fc57adc1..023b2a1cbb9b73ba6829f387f28e85f9f3f72e91 100644 --- a/drivers/media/media-devnode.c +++ b/drivers/media/media-devnode.c @@ -30,6 +30,8 @@ * counting. */ +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + #include #include #include @@ -215,7 +217,7 @@ int __must_check media_devnode_register(struct media_devnode *mdev) minor = find_next_zero_bit(media_devnode_nums, MEDIA_NUM_DEVICES, 0); if (minor == MEDIA_NUM_DEVICES) { mutex_unlock(&media_devnode_lock); - printk(KERN_ERR "could not get a free minor\n"); + pr_err("could not get a free minor\n"); return -ENFILE; } @@ -230,7 +232,7 @@ int __must_check media_devnode_register(struct media_devnode *mdev) ret = cdev_add(&mdev->cdev, MKDEV(MAJOR(media_dev_t), mdev->minor), 1); if (ret < 0) { - printk(KERN_ERR "%s: cdev_add failed\n", __func__); + pr_err("%s: cdev_add failed\n", __func__); goto error; } @@ -243,7 +245,7 @@ int __must_check media_devnode_register(struct media_devnode *mdev) dev_set_name(&mdev->dev, "media%d", mdev->minor); ret = device_register(&mdev->dev); if (ret < 0) { - printk(KERN_ERR "%s: device_register failed\n", __func__); + pr_err("%s: device_register failed\n", __func__); goto error; } @@ -287,18 +289,18 @@ static int __init media_devnode_init(void) { int ret; - printk(KERN_INFO "Linux media interface: v0.10\n"); + pr_info("Linux media interface: v0.10\n"); ret = alloc_chrdev_region(&media_dev_t, 0, MEDIA_NUM_DEVICES, MEDIA_NAME); if (ret < 0) { - printk(KERN_WARNING "media: unable to allocate major\n"); + pr_warn("unable to allocate major\n"); return ret; } ret = bus_register(&media_bus_type); if (ret < 0) { unregister_chrdev_region(media_dev_t, MEDIA_NUM_DEVICES); - printk(KERN_WARNING "media: bus_register failed\n"); + pr_warn("bus_register failed\n"); return -EIO; } diff --git a/drivers/media/mmc/Kconfig b/drivers/media/mmc/Kconfig new file mode 100644 index 0000000000000000000000000000000000000000..8c30ada27c799e678ab01d7a9652a43e60ee085c --- /dev/null +++ b/drivers/media/mmc/Kconfig @@ -0,0 +1,2 @@ +comment "Supported MMC/SDIO adapters" +source "drivers/media/mmc/siano/Kconfig" diff --git a/drivers/media/mmc/Makefile b/drivers/media/mmc/Makefile new file mode 100644 index 0000000000000000000000000000000000000000..31e297a202fb83f2fc6dc5df47a5c452a329cd5c --- /dev/null +++ b/drivers/media/mmc/Makefile @@ -0,0 +1 @@ +obj-y += siano/ diff --git a/drivers/media/mmc/siano/Kconfig b/drivers/media/mmc/siano/Kconfig new file mode 100644 index 0000000000000000000000000000000000000000..fa62475be3bf865f730f47e7eef5761ffe6e9522 --- /dev/null +++ b/drivers/media/mmc/siano/Kconfig @@ -0,0 +1,10 @@ +# +# Siano Mobile Silicon Digital TV device configuration +# + +config SMS_SDIO_DRV + tristate "Siano SMS1xxx based MDTV via SDIO interface" + depends on DVB_CORE && RC_CORE && HAS_DMA + depends on MMC + ---help--- + Choose if you would like to have Siano's support for SDIO interface diff --git a/drivers/media/mmc/siano/Makefile b/drivers/media/mmc/siano/Makefile new file mode 100644 index 0000000000000000000000000000000000000000..0e01f973db6b283cbff8ea9637ef8e00f6c798ea --- /dev/null +++ b/drivers/media/mmc/siano/Makefile @@ -0,0 +1,6 @@ +obj-$(CONFIG_SMS_SDIO_DRV) += smssdio.o + +ccflags-y += -Idrivers/media/dvb-core +ccflags-y += -Idrivers/media/common/siano +ccflags-y += $(extra-cflags-y) $(extra-cflags-m) + diff --git a/drivers/media/dvb/siano/smssdio.c b/drivers/media/mmc/siano/smssdio.c similarity index 100% rename from drivers/media/dvb/siano/smssdio.c rename to drivers/media/mmc/siano/smssdio.c diff --git a/drivers/media/parport/Kconfig b/drivers/media/parport/Kconfig new file mode 100644 index 0000000000000000000000000000000000000000..ece13dcff07dfa062b3dde11b7d69afa0da27da3 --- /dev/null +++ b/drivers/media/parport/Kconfig @@ -0,0 +1,52 @@ +menuconfig MEDIA_PARPORT_SUPPORT + bool "ISA and parallel port devices" + depends on (ISA || PARPORT) && MEDIA_CAMERA_SUPPORT + help + Enables drivers for ISA and parallel port bus. If you + need media drivers using those legacy buses, say Y. + +if MEDIA_PARPORT_SUPPORT +config VIDEO_BWQCAM + tristate "Quickcam BW Video For Linux" + depends on PARPORT && VIDEO_V4L2 + help + Say Y have if you the black and white version of the QuickCam + camera. See the next option for the color version. + + To compile this driver as a module, choose M here: the + module will be called bw-qcam. + +config VIDEO_CQCAM + tristate "QuickCam Colour Video For Linux" + depends on PARPORT && VIDEO_V4L2 + help + This is the video4linux driver for the colour version of the + Connectix QuickCam. If you have one of these cameras, say Y here, + otherwise say N. This driver does not work with the original + monochrome QuickCam, QuickCam VC or QuickClip. It is also available + as a module (c-qcam). + Read for more information. + +config VIDEO_PMS + tristate "Mediavision Pro Movie Studio Video For Linux" + depends on ISA && VIDEO_V4L2 + help + Say Y if you have the ISA Mediavision Pro Movie Studio + capture card. + + To compile this driver as a module, choose M here: the + module will be called pms. + +config VIDEO_W9966 + tristate "W9966CF Webcam (FlyCam Supra and others) Video For Linux" + depends on PARPORT_1284 && PARPORT && VIDEO_V4L2 + help + Video4linux driver for Winbond's w9966 based Webcams. + Currently tested with the LifeView FlyCam Supra. + If you have one of these cameras, say Y here + otherwise say N. + This driver is also available as a module (w9966). + + Check out for more + information. +endif diff --git a/drivers/media/parport/Makefile b/drivers/media/parport/Makefile new file mode 100644 index 0000000000000000000000000000000000000000..4eea06d7af5ba13ff74a2fc41afd85e24caff389 --- /dev/null +++ b/drivers/media/parport/Makefile @@ -0,0 +1,4 @@ +obj-$(CONFIG_VIDEO_CQCAM) += c-qcam.o +obj-$(CONFIG_VIDEO_BWQCAM) += bw-qcam.o +obj-$(CONFIG_VIDEO_W9966) += w9966.o +obj-$(CONFIG_VIDEO_PMS) += pms.o diff --git a/drivers/media/video/bw-qcam.c b/drivers/media/parport/bw-qcam.c similarity index 100% rename from drivers/media/video/bw-qcam.c rename to drivers/media/parport/bw-qcam.c diff --git a/drivers/media/video/c-qcam.c b/drivers/media/parport/c-qcam.c similarity index 100% rename from drivers/media/video/c-qcam.c rename to drivers/media/parport/c-qcam.c diff --git a/drivers/media/video/pms.c b/drivers/media/parport/pms.c similarity index 100% rename from drivers/media/video/pms.c rename to drivers/media/parport/pms.c diff --git a/drivers/media/video/w9966.c b/drivers/media/parport/w9966.c similarity index 100% rename from drivers/media/video/w9966.c rename to drivers/media/parport/w9966.c diff --git a/drivers/media/pci/Kconfig b/drivers/media/pci/Kconfig new file mode 100644 index 0000000000000000000000000000000000000000..d4e2ed3f27e5edd45ab63caf69e77c2364e23a43 --- /dev/null +++ b/drivers/media/pci/Kconfig @@ -0,0 +1,47 @@ +menuconfig MEDIA_PCI_SUPPORT + bool "Media PCI Adapters" + depends on PCI && MEDIA_SUPPORT + help + Enable media drivers for PCI/PCIe bus. + If you have such devices, say Y. + +if MEDIA_PCI_SUPPORT + +if MEDIA_CAMERA_SUPPORT + comment "Media capture support" +source "drivers/media/pci/meye/Kconfig" +source "drivers/media/pci/sta2x11/Kconfig" +endif + +if MEDIA_ANALOG_TV_SUPPORT + comment "Media capture/analog TV support" +source "drivers/media/pci/ivtv/Kconfig" +source "drivers/media/pci/zoran/Kconfig" +source "drivers/media/pci/saa7146/Kconfig" +endif + +if MEDIA_ANALOG_TV_SUPPORT || MEDIA_DIGITAL_TV_SUPPORT + comment "Media capture/analog/hybrid TV support" +source "drivers/media/pci/cx18/Kconfig" +source "drivers/media/pci/cx23885/Kconfig" +source "drivers/media/pci/cx25821/Kconfig" +source "drivers/media/pci/cx88/Kconfig" +source "drivers/media/pci/bt8xx/Kconfig" +source "drivers/media/pci/saa7134/Kconfig" +source "drivers/media/pci/saa7164/Kconfig" + +endif + +if MEDIA_DIGITAL_TV_SUPPORT + comment "Media digital TV PCI Adapters" +source "drivers/media/pci/ttpci/Kconfig" +source "drivers/media/pci/b2c2/Kconfig" +source "drivers/media/pci/pluto2/Kconfig" +source "drivers/media/pci/dm1105/Kconfig" +source "drivers/media/pci/pt1/Kconfig" +source "drivers/media/pci/mantis/Kconfig" +source "drivers/media/pci/ngene/Kconfig" +source "drivers/media/pci/ddbridge/Kconfig" +endif + +endif #MEDIA_PCI_SUPPORT diff --git a/drivers/media/pci/Makefile b/drivers/media/pci/Makefile new file mode 100644 index 0000000000000000000000000000000000000000..35cc57862c01be0df5e34de063a7bc6743496cbf --- /dev/null +++ b/drivers/media/pci/Makefile @@ -0,0 +1,26 @@ +# +# Makefile for the kernel multimedia device drivers. +# + +obj-y += ttpci/ \ + b2c2/ \ + pluto2/ \ + dm1105/ \ + pt1/ \ + mantis/ \ + ngene/ \ + ddbridge/ \ + b2c2/ \ + saa7146/ + +obj-$(CONFIG_VIDEO_IVTV) += ivtv/ +obj-$(CONFIG_VIDEO_ZORAN) += zoran/ +obj-$(CONFIG_VIDEO_CX18) += cx18/ +obj-$(CONFIG_VIDEO_CX23885) += cx23885/ +obj-$(CONFIG_VIDEO_CX25821) += cx25821/ +obj-$(CONFIG_VIDEO_CX88) += cx88/ +obj-$(CONFIG_VIDEO_BT848) += bt8xx/ +obj-$(CONFIG_VIDEO_SAA7134) += saa7134/ +obj-$(CONFIG_VIDEO_SAA7164) += saa7164/ +obj-$(CONFIG_VIDEO_MEYE) += meye/ +obj-$(CONFIG_STA2X11_VIP) += sta2x11/ diff --git a/drivers/media/pci/b2c2/Kconfig b/drivers/media/pci/b2c2/Kconfig new file mode 100644 index 0000000000000000000000000000000000000000..58761a21caa03705b2afe0d411964a8ea0bcc618 --- /dev/null +++ b/drivers/media/pci/b2c2/Kconfig @@ -0,0 +1,15 @@ +config DVB_B2C2_FLEXCOP_PCI + tristate "Technisat/B2C2 Air/Sky/Cable2PC PCI" + depends on DVB_CORE && I2C + help + Support for the Air/Sky/CableStar2 PCI card (DVB/ATSC) by Technisat/B2C2. + + Say Y if you own such a device and want to use it. + +config DVB_B2C2_FLEXCOP_PCI_DEBUG + bool "Enable debug for the B2C2 FlexCop drivers" + depends on DVB_B2C2_FLEXCOP_PCI + select DVB_B2C2_FLEXCOP_DEBUG + help + Say Y if you want to enable the module option to control debug messages + of all B2C2 FlexCop drivers. diff --git a/drivers/media/pci/b2c2/Makefile b/drivers/media/pci/b2c2/Makefile new file mode 100644 index 0000000000000000000000000000000000000000..b894320a5f212c051082aa54186d7d3bdcbdda7f --- /dev/null +++ b/drivers/media/pci/b2c2/Makefile @@ -0,0 +1,9 @@ +ifneq ($(CONFIG_DVB_B2C2_FLEXCOP_PCI),) +b2c2-flexcop-pci-objs += flexcop-dma.o +endif + +b2c2-flexcop-pci-objs += flexcop-pci.o +obj-$(CONFIG_DVB_B2C2_FLEXCOP_PCI) += b2c2-flexcop-pci.o + +ccflags-y += -Idrivers/media/dvb-core/ +ccflags-y += -Idrivers/media/common/b2c2/ diff --git a/drivers/media/dvb/b2c2/flexcop-dma.c b/drivers/media/pci/b2c2/flexcop-dma.c similarity index 100% rename from drivers/media/dvb/b2c2/flexcop-dma.c rename to drivers/media/pci/b2c2/flexcop-dma.c diff --git a/drivers/media/dvb/b2c2/flexcop-pci.c b/drivers/media/pci/b2c2/flexcop-pci.c similarity index 100% rename from drivers/media/dvb/b2c2/flexcop-pci.c rename to drivers/media/pci/b2c2/flexcop-pci.c diff --git a/drivers/media/pci/bt8xx/Kconfig b/drivers/media/pci/bt8xx/Kconfig new file mode 100644 index 0000000000000000000000000000000000000000..61d09e010814d7c5ff0f6bc379ccf91549f884f3 --- /dev/null +++ b/drivers/media/pci/bt8xx/Kconfig @@ -0,0 +1,43 @@ +config VIDEO_BT848 + tristate "BT848 Video For Linux" + depends on VIDEO_DEV && PCI && I2C && VIDEO_V4L2 + select I2C_ALGOBIT + select VIDEO_BTCX + select VIDEOBUF_DMA_SG + depends on RC_CORE + select VIDEO_TUNER + select VIDEO_TVEEPROM + select VIDEO_MSP3400 if MEDIA_SUBDRV_AUTOSELECT + select VIDEO_TVAUDIO if MEDIA_SUBDRV_AUTOSELECT + select VIDEO_TDA7432 if MEDIA_SUBDRV_AUTOSELECT + select VIDEO_SAA6588 if MEDIA_SUBDRV_AUTOSELECT + ---help--- + Support for BT848 based frame grabber/overlay boards. This includes + the Miro, Hauppauge and STB boards. Please read the material in + for more information. + + To compile this driver as a module, choose M here: the + module will be called bttv. + +config DVB_BT8XX + tristate "DVB/ATSC Support for bt878 based TV cards" + depends on DVB_CORE && PCI && I2C && VIDEO_BT848 + select DVB_MT352 if MEDIA_SUBDRV_AUTOSELECT + select DVB_SP887X if MEDIA_SUBDRV_AUTOSELECT + select DVB_NXT6000 if MEDIA_SUBDRV_AUTOSELECT + select DVB_CX24110 if MEDIA_SUBDRV_AUTOSELECT + select DVB_OR51211 if MEDIA_SUBDRV_AUTOSELECT + select DVB_LGDT330X if MEDIA_SUBDRV_AUTOSELECT + select DVB_ZL10353 if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_SIMPLE if MEDIA_SUBDRV_AUTOSELECT + help + Support for PCI cards based on the Bt8xx PCI bridge. Examples are + the Nebula cards, the Pinnacle PCTV cards, the Twinhan DST cards, + the pcHDTV HD2000 cards, the DViCO FusionHDTV Lite cards, and + some AVerMedia cards. + + Since these cards have no MPEG decoder onboard, they transmit + only compressed MPEG data over the PCI bus, so you need + an external software decoder to watch TV on your computer. + + Say Y if you own such a device and want to use it. diff --git a/drivers/media/pci/bt8xx/Makefile b/drivers/media/pci/bt8xx/Makefile new file mode 100644 index 0000000000000000000000000000000000000000..5f06597c6a6e1d59c95e3fc3aca613ba7386cdcc --- /dev/null +++ b/drivers/media/pci/bt8xx/Makefile @@ -0,0 +1,11 @@ +bttv-objs := bttv-driver.o bttv-cards.o bttv-if.o \ + bttv-risc.o bttv-vbi.o bttv-i2c.o bttv-gpio.o \ + bttv-input.o bttv-audio-hook.o + +obj-$(CONFIG_VIDEO_BT848) += bttv.o +obj-$(CONFIG_DVB_BT8XX) += bt878.o dvb-bt8xx.o dst.o dst_ca.o + +ccflags-y += -Idrivers/media/dvb-core +ccflags-y += -Idrivers/media/dvb-frontends +ccflags-y += -Idrivers/media/i2c +ccflags-y += -Idrivers/media/tuners diff --git a/drivers/media/video/bt8xx/bt848.h b/drivers/media/pci/bt8xx/bt848.h similarity index 100% rename from drivers/media/video/bt8xx/bt848.h rename to drivers/media/pci/bt8xx/bt848.h diff --git a/drivers/media/dvb/bt8xx/bt878.c b/drivers/media/pci/bt8xx/bt878.c similarity index 100% rename from drivers/media/dvb/bt8xx/bt878.c rename to drivers/media/pci/bt8xx/bt878.c diff --git a/drivers/media/dvb/bt8xx/bt878.h b/drivers/media/pci/bt8xx/bt878.h similarity index 100% rename from drivers/media/dvb/bt8xx/bt878.h rename to drivers/media/pci/bt8xx/bt878.h diff --git a/drivers/media/video/bt8xx/bttv-audio-hook.c b/drivers/media/pci/bt8xx/bttv-audio-hook.c similarity index 100% rename from drivers/media/video/bt8xx/bttv-audio-hook.c rename to drivers/media/pci/bt8xx/bttv-audio-hook.c diff --git a/drivers/media/video/bt8xx/bttv-audio-hook.h b/drivers/media/pci/bt8xx/bttv-audio-hook.h similarity index 100% rename from drivers/media/video/bt8xx/bttv-audio-hook.h rename to drivers/media/pci/bt8xx/bttv-audio-hook.h diff --git a/drivers/media/video/bt8xx/bttv-cards.c b/drivers/media/pci/bt8xx/bttv-cards.c similarity index 100% rename from drivers/media/video/bt8xx/bttv-cards.c rename to drivers/media/pci/bt8xx/bttv-cards.c diff --git a/drivers/media/video/bt8xx/bttv-driver.c b/drivers/media/pci/bt8xx/bttv-driver.c similarity index 99% rename from drivers/media/video/bt8xx/bttv-driver.c rename to drivers/media/pci/bt8xx/bttv-driver.c index 2ce7179a386464ff8932e498a1766919e845ca9a..b68918c97f66868baaa1ece4da01ad286f391747 100644 --- a/drivers/media/video/bt8xx/bttv-driver.c +++ b/drivers/media/pci/bt8xx/bttv-driver.c @@ -2740,7 +2740,7 @@ static int bttv_overlay(struct file *file, void *f, unsigned int on) } static int bttv_s_fbuf(struct file *file, void *f, - struct v4l2_framebuffer *fb) + const struct v4l2_framebuffer *fb) { struct bttv_fh *fh = f; struct bttv *btv = fh->btv; @@ -2986,7 +2986,7 @@ static int bttv_g_crop(struct file *file, void *f, struct v4l2_crop *crop) return 0; } -static int bttv_s_crop(struct file *file, void *f, struct v4l2_crop *crop) +static int bttv_s_crop(struct file *file, void *f, const struct v4l2_crop *crop) { struct bttv_fh *fh = f; struct bttv *btv = fh->btv; @@ -3028,17 +3028,17 @@ static int bttv_s_crop(struct file *file, void *f, struct v4l2_crop *crop) } /* Min. scaled size 48 x 32. */ - c.rect.left = clamp(crop->c.left, b_left, b_right - 48); + c.rect.left = clamp_t(s32, crop->c.left, b_left, b_right - 48); c.rect.left = min(c.rect.left, (__s32) MAX_HDELAY); - c.rect.width = clamp(crop->c.width, + c.rect.width = clamp_t(s32, crop->c.width, 48, b_right - c.rect.left); - c.rect.top = clamp(crop->c.top, b_top, b_bottom - 32); + c.rect.top = clamp_t(s32, crop->c.top, b_top, b_bottom - 32); /* Top and height must be a multiple of two. */ c.rect.top = (c.rect.top + 1) & ~1; - c.rect.height = clamp(crop->c.height, + c.rect.height = clamp_t(s32, crop->c.height, 32, b_bottom - c.rect.top); c.rect.height = (c.rect.height + 1) & ~1; @@ -3076,7 +3076,7 @@ static int bttv_g_audio(struct file *file, void *priv, struct v4l2_audio *a) return 0; } -static int bttv_s_audio(struct file *file, void *priv, struct v4l2_audio *a) +static int bttv_s_audio(struct file *file, void *priv, const struct v4l2_audio *a) { if (unlikely(a->index)) return -EINVAL; @@ -3480,7 +3480,7 @@ static int radio_s_tuner(struct file *file, void *priv, } static int radio_s_audio(struct file *file, void *priv, - struct v4l2_audio *a) + const struct v4l2_audio *a) { if (unlikely(a->index)) return -EINVAL; diff --git a/drivers/media/video/bt8xx/bttv-gpio.c b/drivers/media/pci/bt8xx/bttv-gpio.c similarity index 100% rename from drivers/media/video/bt8xx/bttv-gpio.c rename to drivers/media/pci/bt8xx/bttv-gpio.c diff --git a/drivers/media/video/bt8xx/bttv-i2c.c b/drivers/media/pci/bt8xx/bttv-i2c.c similarity index 100% rename from drivers/media/video/bt8xx/bttv-i2c.c rename to drivers/media/pci/bt8xx/bttv-i2c.c diff --git a/drivers/media/video/bt8xx/bttv-if.c b/drivers/media/pci/bt8xx/bttv-if.c similarity index 100% rename from drivers/media/video/bt8xx/bttv-if.c rename to drivers/media/pci/bt8xx/bttv-if.c diff --git a/drivers/media/video/bt8xx/bttv-input.c b/drivers/media/pci/bt8xx/bttv-input.c similarity index 100% rename from drivers/media/video/bt8xx/bttv-input.c rename to drivers/media/pci/bt8xx/bttv-input.c diff --git a/drivers/media/video/bt8xx/bttv-risc.c b/drivers/media/pci/bt8xx/bttv-risc.c similarity index 100% rename from drivers/media/video/bt8xx/bttv-risc.c rename to drivers/media/pci/bt8xx/bttv-risc.c diff --git a/drivers/media/video/bt8xx/bttv-vbi.c b/drivers/media/pci/bt8xx/bttv-vbi.c similarity index 100% rename from drivers/media/video/bt8xx/bttv-vbi.c rename to drivers/media/pci/bt8xx/bttv-vbi.c diff --git a/drivers/media/video/bt8xx/bttv.h b/drivers/media/pci/bt8xx/bttv.h similarity index 100% rename from drivers/media/video/bt8xx/bttv.h rename to drivers/media/pci/bt8xx/bttv.h diff --git a/drivers/media/video/bt8xx/bttvp.h b/drivers/media/pci/bt8xx/bttvp.h similarity index 100% rename from drivers/media/video/bt8xx/bttvp.h rename to drivers/media/pci/bt8xx/bttvp.h diff --git a/drivers/media/dvb/bt8xx/dst.c b/drivers/media/pci/bt8xx/dst.c similarity index 100% rename from drivers/media/dvb/bt8xx/dst.c rename to drivers/media/pci/bt8xx/dst.c diff --git a/drivers/media/dvb/bt8xx/dst_ca.c b/drivers/media/pci/bt8xx/dst_ca.c similarity index 99% rename from drivers/media/dvb/bt8xx/dst_ca.c rename to drivers/media/pci/bt8xx/dst_ca.c index 66f52f116b607e8b6613c403a3cfec0ee84d07c3..ee3884fbc9ce3e95120e2e421724833629c6cb11 100644 --- a/drivers/media/dvb/bt8xx/dst_ca.c +++ b/drivers/media/pci/bt8xx/dst_ca.c @@ -321,7 +321,8 @@ static int ca_get_message(struct dst_state *state, struct ca_msg *p_ca_message, return -EFAULT; if (p_ca_message->msg) { - dprintk(verbose, DST_CA_NOTICE, 1, " Message = [%02x %02x %02x]", p_ca_message->msg[0], p_ca_message->msg[1], p_ca_message->msg[2]); + dprintk(verbose, DST_CA_NOTICE, 1, " Message = [%*ph]", + 3, p_ca_message->msg); for (i = 0; i < 3; i++) { command = command | p_ca_message->msg[i]; diff --git a/drivers/media/dvb/bt8xx/dst_ca.h b/drivers/media/pci/bt8xx/dst_ca.h similarity index 100% rename from drivers/media/dvb/bt8xx/dst_ca.h rename to drivers/media/pci/bt8xx/dst_ca.h diff --git a/drivers/media/dvb/bt8xx/dst_common.h b/drivers/media/pci/bt8xx/dst_common.h similarity index 100% rename from drivers/media/dvb/bt8xx/dst_common.h rename to drivers/media/pci/bt8xx/dst_common.h diff --git a/drivers/media/dvb/bt8xx/dst_priv.h b/drivers/media/pci/bt8xx/dst_priv.h similarity index 100% rename from drivers/media/dvb/bt8xx/dst_priv.h rename to drivers/media/pci/bt8xx/dst_priv.h diff --git a/drivers/media/dvb/bt8xx/dvb-bt8xx.c b/drivers/media/pci/bt8xx/dvb-bt8xx.c similarity index 100% rename from drivers/media/dvb/bt8xx/dvb-bt8xx.c rename to drivers/media/pci/bt8xx/dvb-bt8xx.c diff --git a/drivers/media/dvb/bt8xx/dvb-bt8xx.h b/drivers/media/pci/bt8xx/dvb-bt8xx.h similarity index 100% rename from drivers/media/dvb/bt8xx/dvb-bt8xx.h rename to drivers/media/pci/bt8xx/dvb-bt8xx.h diff --git a/drivers/media/video/cx18/Kconfig b/drivers/media/pci/cx18/Kconfig similarity index 68% rename from drivers/media/video/cx18/Kconfig rename to drivers/media/pci/cx18/Kconfig index 53b3c7702573ea66109942a042f8238de815e05e..c675b83c43a96d5e3207c468cc0aba735e5baa44 100644 --- a/drivers/media/video/cx18/Kconfig +++ b/drivers/media/pci/cx18/Kconfig @@ -1,6 +1,6 @@ config VIDEO_CX18 tristate "Conexant cx23418 MPEG encoder support" - depends on VIDEO_V4L2 && DVB_CORE && PCI && I2C && EXPERIMENTAL + depends on VIDEO_V4L2 && DVB_CORE && PCI && I2C select I2C_ALGOBIT select VIDEOBUF_VMALLOC depends on RC_CORE @@ -8,11 +8,11 @@ config VIDEO_CX18 select VIDEO_TVEEPROM select VIDEO_CX2341X select VIDEO_CS5345 - select DVB_S5H1409 if !DVB_FE_CUSTOMISE - select MEDIA_TUNER_MXL5005S if !MEDIA_TUNER_CUSTOMISE - select DVB_S5H1411 if !DVB_FE_CUSTOMISE - select MEDIA_TUNER_TDA18271 if !MEDIA_TUNER_CUSTOMISE - select MEDIA_TUNER_TDA8290 if !MEDIA_TUNER_CUSTOMISE + select DVB_S5H1409 if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_MXL5005S if MEDIA_SUBDRV_AUTOSELECT + select DVB_S5H1411 if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_TDA18271 if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_TDA8290 if MEDIA_SUBDRV_AUTOSELECT ---help--- This is a video4linux driver for Conexant cx23418 based PCI combo video recorder devices. @@ -25,7 +25,7 @@ config VIDEO_CX18 config VIDEO_CX18_ALSA tristate "Conexant 23418 DMA audio support" - depends on VIDEO_CX18 && SND && EXPERIMENTAL + depends on VIDEO_CX18 && SND select SND_PCM ---help--- This is a video4linux driver for direct (DMA) audio on diff --git a/drivers/media/video/cx18/Makefile b/drivers/media/pci/cx18/Makefile similarity index 78% rename from drivers/media/video/cx18/Makefile rename to drivers/media/pci/cx18/Makefile index a86bab5893ef0a3fd86d2357347d7ded1f841cde..d3ff1545c2c5da5c05748e033abd9da64286ee38 100644 --- a/drivers/media/video/cx18/Makefile +++ b/drivers/media/pci/cx18/Makefile @@ -8,6 +8,6 @@ cx18-alsa-objs := cx18-alsa-main.o cx18-alsa-pcm.o obj-$(CONFIG_VIDEO_CX18) += cx18.o obj-$(CONFIG_VIDEO_CX18_ALSA) += cx18-alsa.o -ccflags-y += -Idrivers/media/dvb/dvb-core -ccflags-y += -Idrivers/media/dvb/frontends -ccflags-y += -Idrivers/media/common/tuners +ccflags-y += -Idrivers/media/dvb-core +ccflags-y += -Idrivers/media/dvb-frontends +ccflags-y += -Idrivers/media/tuners diff --git a/drivers/media/video/cx18/cx18-alsa-main.c b/drivers/media/pci/cx18/cx18-alsa-main.c similarity index 100% rename from drivers/media/video/cx18/cx18-alsa-main.c rename to drivers/media/pci/cx18/cx18-alsa-main.c diff --git a/drivers/media/video/cx18/cx18-alsa-mixer.c b/drivers/media/pci/cx18/cx18-alsa-mixer.c similarity index 100% rename from drivers/media/video/cx18/cx18-alsa-mixer.c rename to drivers/media/pci/cx18/cx18-alsa-mixer.c diff --git a/drivers/media/video/cx18/cx18-alsa-mixer.h b/drivers/media/pci/cx18/cx18-alsa-mixer.h similarity index 100% rename from drivers/media/video/cx18/cx18-alsa-mixer.h rename to drivers/media/pci/cx18/cx18-alsa-mixer.h diff --git a/drivers/media/video/cx18/cx18-alsa-pcm.c b/drivers/media/pci/cx18/cx18-alsa-pcm.c similarity index 100% rename from drivers/media/video/cx18/cx18-alsa-pcm.c rename to drivers/media/pci/cx18/cx18-alsa-pcm.c diff --git a/drivers/media/video/cx18/cx18-alsa-pcm.h b/drivers/media/pci/cx18/cx18-alsa-pcm.h similarity index 100% rename from drivers/media/video/cx18/cx18-alsa-pcm.h rename to drivers/media/pci/cx18/cx18-alsa-pcm.h diff --git a/drivers/media/video/cx18/cx18-alsa.h b/drivers/media/pci/cx18/cx18-alsa.h similarity index 100% rename from drivers/media/video/cx18/cx18-alsa.h rename to drivers/media/pci/cx18/cx18-alsa.h diff --git a/drivers/media/video/cx18/cx18-audio.c b/drivers/media/pci/cx18/cx18-audio.c similarity index 100% rename from drivers/media/video/cx18/cx18-audio.c rename to drivers/media/pci/cx18/cx18-audio.c diff --git a/drivers/media/video/cx18/cx18-audio.h b/drivers/media/pci/cx18/cx18-audio.h similarity index 100% rename from drivers/media/video/cx18/cx18-audio.h rename to drivers/media/pci/cx18/cx18-audio.h diff --git a/drivers/media/video/cx18/cx18-av-audio.c b/drivers/media/pci/cx18/cx18-av-audio.c similarity index 100% rename from drivers/media/video/cx18/cx18-av-audio.c rename to drivers/media/pci/cx18/cx18-av-audio.c diff --git a/drivers/media/video/cx18/cx18-av-core.c b/drivers/media/pci/cx18/cx18-av-core.c similarity index 100% rename from drivers/media/video/cx18/cx18-av-core.c rename to drivers/media/pci/cx18/cx18-av-core.c diff --git a/drivers/media/video/cx18/cx18-av-core.h b/drivers/media/pci/cx18/cx18-av-core.h similarity index 100% rename from drivers/media/video/cx18/cx18-av-core.h rename to drivers/media/pci/cx18/cx18-av-core.h diff --git a/drivers/media/video/cx18/cx18-av-firmware.c b/drivers/media/pci/cx18/cx18-av-firmware.c similarity index 99% rename from drivers/media/video/cx18/cx18-av-firmware.c rename to drivers/media/pci/cx18/cx18-av-firmware.c index 280aa4d22488c658a712e8907823ef0e800358ed..a34fd082b76ed8e2216bf0bbe1f1d9a382660f8d 100644 --- a/drivers/media/video/cx18/cx18-av-firmware.c +++ b/drivers/media/pci/cx18/cx18-av-firmware.c @@ -221,3 +221,5 @@ int cx18_av_loadfw(struct cx18 *cx) release_firmware(fw); return 0; } + +MODULE_FIRMWARE(FWFILE); diff --git a/drivers/media/video/cx18/cx18-av-vbi.c b/drivers/media/pci/cx18/cx18-av-vbi.c similarity index 99% rename from drivers/media/video/cx18/cx18-av-vbi.c rename to drivers/media/pci/cx18/cx18-av-vbi.c index baa36fbcd4d4d18c1e1d16906e138fbaaa73fc8e..246982841fece5ac75df67c9beb08604d56f3eba 100644 --- a/drivers/media/video/cx18/cx18-av-vbi.c +++ b/drivers/media/pci/cx18/cx18-av-vbi.c @@ -143,7 +143,9 @@ int cx18_av_g_sliced_fmt(struct v4l2_subdev *sd, struct v4l2_sliced_vbi_format * int is_pal = !(state->std & V4L2_STD_525_60); int i; - memset(svbi, 0, sizeof(*svbi)); + memset(svbi->service_lines, 0, sizeof(svbi->service_lines)); + svbi->service_set = 0; + /* we're done if raw VBI is active */ if ((cx18_av_read(cx, 0x404) & 0x10) == 0) return 0; diff --git a/drivers/media/video/cx18/cx18-cards.c b/drivers/media/pci/cx18/cx18-cards.c similarity index 100% rename from drivers/media/video/cx18/cx18-cards.c rename to drivers/media/pci/cx18/cx18-cards.c diff --git a/drivers/media/video/cx18/cx18-cards.h b/drivers/media/pci/cx18/cx18-cards.h similarity index 100% rename from drivers/media/video/cx18/cx18-cards.h rename to drivers/media/pci/cx18/cx18-cards.h diff --git a/drivers/media/video/cx18/cx18-controls.c b/drivers/media/pci/cx18/cx18-controls.c similarity index 100% rename from drivers/media/video/cx18/cx18-controls.c rename to drivers/media/pci/cx18/cx18-controls.c diff --git a/drivers/media/video/cx18/cx18-controls.h b/drivers/media/pci/cx18/cx18-controls.h similarity index 100% rename from drivers/media/video/cx18/cx18-controls.h rename to drivers/media/pci/cx18/cx18-controls.h diff --git a/drivers/media/video/cx18/cx18-driver.c b/drivers/media/pci/cx18/cx18-driver.c similarity index 99% rename from drivers/media/video/cx18/cx18-driver.c rename to drivers/media/pci/cx18/cx18-driver.c index 75c890907920b487bd38e424332344942d92d707..039133d692e34e0f839c1496ce13cb6b869b67d8 100644 --- a/drivers/media/video/cx18/cx18-driver.c +++ b/drivers/media/pci/cx18/cx18-driver.c @@ -1357,3 +1357,4 @@ static void __exit module_cleanup(void) module_init(module_start); module_exit(module_cleanup); +MODULE_FIRMWARE(XC2028_DEFAULT_FIRMWARE); diff --git a/drivers/media/video/cx18/cx18-driver.h b/drivers/media/pci/cx18/cx18-driver.h similarity index 100% rename from drivers/media/video/cx18/cx18-driver.h rename to drivers/media/pci/cx18/cx18-driver.h diff --git a/drivers/media/video/cx18/cx18-dvb.c b/drivers/media/pci/cx18/cx18-dvb.c similarity index 99% rename from drivers/media/video/cx18/cx18-dvb.c rename to drivers/media/pci/cx18/cx18-dvb.c index f41922bd402025118a9e35c8453675ed1ffa62cf..3eac59c51231c0f97b9ae52f1dd8e35f77615427 100644 --- a/drivers/media/video/cx18/cx18-dvb.c +++ b/drivers/media/pci/cx18/cx18-dvb.c @@ -40,6 +40,8 @@ DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr); +#define FWFILE "dvb-cx18-mpc718-mt352.fw" + #define CX18_REG_DMUX_NUM_PORT_0_CONTROL 0xd5a000 #define CX18_CLOCK_ENABLE2 0xc71024 #define CX18_DMUX_CLK_MASK 0x0080 @@ -135,7 +137,7 @@ static int yuan_mpc718_mt352_reqfw(struct cx18_stream *stream, const struct firmware **fw) { struct cx18 *cx = stream->cx; - const char *fn = "dvb-cx18-mpc718-mt352.fw"; + const char *fn = FWFILE; int ret; ret = request_firmware(fw, fn, &cx->pci_dev->dev); @@ -603,3 +605,5 @@ static int dvb_register(struct cx18_stream *stream) return ret; } + +MODULE_FIRMWARE(FWFILE); diff --git a/drivers/media/video/cx18/cx18-dvb.h b/drivers/media/pci/cx18/cx18-dvb.h similarity index 100% rename from drivers/media/video/cx18/cx18-dvb.h rename to drivers/media/pci/cx18/cx18-dvb.h diff --git a/drivers/media/video/cx18/cx18-fileops.c b/drivers/media/pci/cx18/cx18-fileops.c similarity index 100% rename from drivers/media/video/cx18/cx18-fileops.c rename to drivers/media/pci/cx18/cx18-fileops.c diff --git a/drivers/media/video/cx18/cx18-fileops.h b/drivers/media/pci/cx18/cx18-fileops.h similarity index 100% rename from drivers/media/video/cx18/cx18-fileops.h rename to drivers/media/pci/cx18/cx18-fileops.h diff --git a/drivers/media/video/cx18/cx18-firmware.c b/drivers/media/pci/cx18/cx18-firmware.c similarity index 98% rename from drivers/media/video/cx18/cx18-firmware.c rename to drivers/media/pci/cx18/cx18-firmware.c index b85c292a849ac2debe36c828e506254cd65214a7..a1c1cec05f98e4693bdc3dacfa073a64adec1d32 100644 --- a/drivers/media/video/cx18/cx18-firmware.c +++ b/drivers/media/pci/cx18/cx18-firmware.c @@ -376,6 +376,9 @@ void cx18_init_memory(struct cx18 *cx) cx18_write_reg(cx, 0x00000101, CX18_WMB_CLIENT14); /* AVO */ } +#define CX18_CPU_FIRMWARE "v4l-cx23418-cpu.fw" +#define CX18_APU_FIRMWARE "v4l-cx23418-apu.fw" + int cx18_firmware_init(struct cx18 *cx) { u32 fw_entry_addr; @@ -400,7 +403,7 @@ int cx18_firmware_init(struct cx18 *cx) cx18_sw1_irq_enable(cx, IRQ_CPU_TO_EPU | IRQ_APU_TO_EPU); cx18_sw2_irq_enable(cx, IRQ_CPU_TO_EPU_ACK | IRQ_APU_TO_EPU_ACK); - sz = load_cpu_fw_direct("v4l-cx23418-cpu.fw", cx->enc_mem, cx); + sz = load_cpu_fw_direct(CX18_CPU_FIRMWARE, cx->enc_mem, cx); if (sz <= 0) return sz; @@ -408,7 +411,7 @@ int cx18_firmware_init(struct cx18 *cx) cx18_init_scb(cx); fw_entry_addr = 0; - sz = load_apu_fw_direct("v4l-cx23418-apu.fw", cx->enc_mem, cx, + sz = load_apu_fw_direct(CX18_APU_FIRMWARE, cx->enc_mem, cx, &fw_entry_addr); if (sz <= 0) return sz; @@ -451,3 +454,6 @@ int cx18_firmware_init(struct cx18 *cx) cx18_write_reg_expect(cx, 0x14001400, 0xc78110, 0x00001400, 0x14001400); return 0; } + +MODULE_FIRMWARE(CX18_CPU_FIRMWARE); +MODULE_FIRMWARE(CX18_APU_FIRMWARE); diff --git a/drivers/media/video/cx18/cx18-firmware.h b/drivers/media/pci/cx18/cx18-firmware.h similarity index 100% rename from drivers/media/video/cx18/cx18-firmware.h rename to drivers/media/pci/cx18/cx18-firmware.h diff --git a/drivers/media/video/cx18/cx18-gpio.c b/drivers/media/pci/cx18/cx18-gpio.c similarity index 100% rename from drivers/media/video/cx18/cx18-gpio.c rename to drivers/media/pci/cx18/cx18-gpio.c diff --git a/drivers/media/video/cx18/cx18-gpio.h b/drivers/media/pci/cx18/cx18-gpio.h similarity index 100% rename from drivers/media/video/cx18/cx18-gpio.h rename to drivers/media/pci/cx18/cx18-gpio.h diff --git a/drivers/media/video/cx18/cx18-i2c.c b/drivers/media/pci/cx18/cx18-i2c.c similarity index 100% rename from drivers/media/video/cx18/cx18-i2c.c rename to drivers/media/pci/cx18/cx18-i2c.c diff --git a/drivers/media/video/cx18/cx18-i2c.h b/drivers/media/pci/cx18/cx18-i2c.h similarity index 100% rename from drivers/media/video/cx18/cx18-i2c.h rename to drivers/media/pci/cx18/cx18-i2c.h diff --git a/drivers/media/video/cx18/cx18-io.c b/drivers/media/pci/cx18/cx18-io.c similarity index 100% rename from drivers/media/video/cx18/cx18-io.c rename to drivers/media/pci/cx18/cx18-io.c diff --git a/drivers/media/video/cx18/cx18-io.h b/drivers/media/pci/cx18/cx18-io.h similarity index 100% rename from drivers/media/video/cx18/cx18-io.h rename to drivers/media/pci/cx18/cx18-io.h diff --git a/drivers/media/video/cx18/cx18-ioctl.c b/drivers/media/pci/cx18/cx18-ioctl.c similarity index 99% rename from drivers/media/video/cx18/cx18-ioctl.c rename to drivers/media/pci/cx18/cx18-ioctl.c index e9912db3b496ae69618b411896fe054ba35d4827..cd8d2c2b16246e667e8e78053558cd7c30f6261d 100644 --- a/drivers/media/video/cx18/cx18-ioctl.c +++ b/drivers/media/pci/cx18/cx18-ioctl.c @@ -210,10 +210,6 @@ static int cx18_g_fmt_sliced_vbi_cap(struct file *file, void *fh, if (v4l2_subdev_call(cx->sd_av, vbi, g_sliced_fmt, &fmt->fmt.sliced)) return -EINVAL; - /* Ensure V4L2 spec compliant output */ - vbifmt->reserved[0] = 0; - vbifmt->reserved[1] = 0; - vbifmt->io_size = sizeof(struct v4l2_sliced_vbi_data) * 36; vbifmt->service_set = cx18_get_service_set(vbifmt); return 0; } @@ -492,7 +488,7 @@ static int cx18_g_audio(struct file *file, void *fh, struct v4l2_audio *vin) return cx18_get_audio_input(cx, vin->index, vin); } -static int cx18_s_audio(struct file *file, void *fh, struct v4l2_audio *vout) +static int cx18_s_audio(struct file *file, void *fh, const struct v4l2_audio *vout) { struct cx18 *cx = fh2id(fh)->cx; @@ -527,7 +523,7 @@ static int cx18_cropcap(struct file *file, void *fh, return 0; } -static int cx18_s_crop(struct file *file, void *fh, struct v4l2_crop *crop) +static int cx18_s_crop(struct file *file, void *fh, const struct v4l2_crop *crop) { struct cx18_open_id *id = fh2id(fh); struct cx18 *cx = id->cx; diff --git a/drivers/media/video/cx18/cx18-ioctl.h b/drivers/media/pci/cx18/cx18-ioctl.h similarity index 100% rename from drivers/media/video/cx18/cx18-ioctl.h rename to drivers/media/pci/cx18/cx18-ioctl.h diff --git a/drivers/media/video/cx18/cx18-irq.c b/drivers/media/pci/cx18/cx18-irq.c similarity index 100% rename from drivers/media/video/cx18/cx18-irq.c rename to drivers/media/pci/cx18/cx18-irq.c diff --git a/drivers/media/video/cx18/cx18-irq.h b/drivers/media/pci/cx18/cx18-irq.h similarity index 100% rename from drivers/media/video/cx18/cx18-irq.h rename to drivers/media/pci/cx18/cx18-irq.h diff --git a/drivers/media/video/cx18/cx18-mailbox.c b/drivers/media/pci/cx18/cx18-mailbox.c similarity index 100% rename from drivers/media/video/cx18/cx18-mailbox.c rename to drivers/media/pci/cx18/cx18-mailbox.c diff --git a/drivers/media/video/cx18/cx18-mailbox.h b/drivers/media/pci/cx18/cx18-mailbox.h similarity index 100% rename from drivers/media/video/cx18/cx18-mailbox.h rename to drivers/media/pci/cx18/cx18-mailbox.h diff --git a/drivers/media/video/cx18/cx18-queue.c b/drivers/media/pci/cx18/cx18-queue.c similarity index 100% rename from drivers/media/video/cx18/cx18-queue.c rename to drivers/media/pci/cx18/cx18-queue.c diff --git a/drivers/media/video/cx18/cx18-queue.h b/drivers/media/pci/cx18/cx18-queue.h similarity index 100% rename from drivers/media/video/cx18/cx18-queue.h rename to drivers/media/pci/cx18/cx18-queue.h diff --git a/drivers/media/video/cx18/cx18-scb.c b/drivers/media/pci/cx18/cx18-scb.c similarity index 100% rename from drivers/media/video/cx18/cx18-scb.c rename to drivers/media/pci/cx18/cx18-scb.c diff --git a/drivers/media/video/cx18/cx18-scb.h b/drivers/media/pci/cx18/cx18-scb.h similarity index 100% rename from drivers/media/video/cx18/cx18-scb.h rename to drivers/media/pci/cx18/cx18-scb.h diff --git a/drivers/media/video/cx18/cx18-streams.c b/drivers/media/pci/cx18/cx18-streams.c similarity index 98% rename from drivers/media/video/cx18/cx18-streams.c rename to drivers/media/pci/cx18/cx18-streams.c index 9d598ab88615c07a82103010e6cb9c5a1e19600d..72af9b5c2d7dd2fcc2f37c27d568f4292a7b30ec 100644 --- a/drivers/media/video/cx18/cx18-streams.c +++ b/drivers/media/pci/cx18/cx18-streams.c @@ -58,42 +58,41 @@ static struct { int vfl_type; int num_offset; int dma; - enum v4l2_buf_type buf_type; } cx18_stream_info[] = { { /* CX18_ENC_STREAM_TYPE_MPG */ "encoder MPEG", VFL_TYPE_GRABBER, 0, - PCI_DMA_FROMDEVICE, V4L2_BUF_TYPE_VIDEO_CAPTURE, + PCI_DMA_FROMDEVICE, }, { /* CX18_ENC_STREAM_TYPE_TS */ "TS", VFL_TYPE_GRABBER, -1, - PCI_DMA_FROMDEVICE, V4L2_BUF_TYPE_VIDEO_CAPTURE, + PCI_DMA_FROMDEVICE, }, { /* CX18_ENC_STREAM_TYPE_YUV */ "encoder YUV", VFL_TYPE_GRABBER, CX18_V4L2_ENC_YUV_OFFSET, - PCI_DMA_FROMDEVICE, V4L2_BUF_TYPE_VIDEO_CAPTURE, + PCI_DMA_FROMDEVICE, }, { /* CX18_ENC_STREAM_TYPE_VBI */ "encoder VBI", VFL_TYPE_VBI, 0, - PCI_DMA_FROMDEVICE, V4L2_BUF_TYPE_VBI_CAPTURE, + PCI_DMA_FROMDEVICE, }, { /* CX18_ENC_STREAM_TYPE_PCM */ "encoder PCM audio", VFL_TYPE_GRABBER, CX18_V4L2_ENC_PCM_OFFSET, - PCI_DMA_FROMDEVICE, V4L2_BUF_TYPE_PRIVATE, + PCI_DMA_FROMDEVICE, }, { /* CX18_ENC_STREAM_TYPE_IDX */ "encoder IDX", VFL_TYPE_GRABBER, -1, - PCI_DMA_FROMDEVICE, V4L2_BUF_TYPE_VIDEO_CAPTURE, + PCI_DMA_FROMDEVICE, }, { /* CX18_ENC_STREAM_TYPE_RAD */ "encoder radio", VFL_TYPE_RADIO, 0, - PCI_DMA_NONE, V4L2_BUF_TYPE_PRIVATE, + PCI_DMA_NONE, }, }; diff --git a/drivers/media/video/cx18/cx18-streams.h b/drivers/media/pci/cx18/cx18-streams.h similarity index 100% rename from drivers/media/video/cx18/cx18-streams.h rename to drivers/media/pci/cx18/cx18-streams.h diff --git a/drivers/media/video/cx18/cx18-vbi.c b/drivers/media/pci/cx18/cx18-vbi.c similarity index 100% rename from drivers/media/video/cx18/cx18-vbi.c rename to drivers/media/pci/cx18/cx18-vbi.c diff --git a/drivers/media/video/cx18/cx18-vbi.h b/drivers/media/pci/cx18/cx18-vbi.h similarity index 100% rename from drivers/media/video/cx18/cx18-vbi.h rename to drivers/media/pci/cx18/cx18-vbi.h diff --git a/drivers/media/video/cx18/cx18-version.h b/drivers/media/pci/cx18/cx18-version.h similarity index 100% rename from drivers/media/video/cx18/cx18-version.h rename to drivers/media/pci/cx18/cx18-version.h diff --git a/drivers/media/video/cx18/cx18-video.c b/drivers/media/pci/cx18/cx18-video.c similarity index 100% rename from drivers/media/video/cx18/cx18-video.c rename to drivers/media/pci/cx18/cx18-video.c diff --git a/drivers/media/video/cx18/cx18-video.h b/drivers/media/pci/cx18/cx18-video.h similarity index 100% rename from drivers/media/video/cx18/cx18-video.h rename to drivers/media/pci/cx18/cx18-video.h diff --git a/drivers/media/video/cx18/cx23418.h b/drivers/media/pci/cx18/cx23418.h similarity index 100% rename from drivers/media/video/cx18/cx23418.h rename to drivers/media/pci/cx18/cx23418.h diff --git a/drivers/media/pci/cx23885/Kconfig b/drivers/media/pci/cx23885/Kconfig new file mode 100644 index 0000000000000000000000000000000000000000..eafa1144b17dd34752703746c44ae457884db197 --- /dev/null +++ b/drivers/media/pci/cx23885/Kconfig @@ -0,0 +1,50 @@ +config VIDEO_CX23885 + tristate "Conexant cx23885 (2388x successor) support" + depends on DVB_CORE && VIDEO_DEV && PCI && I2C && INPUT && SND + select SND_PCM + select I2C_ALGOBIT + select VIDEO_BTCX + select VIDEO_TUNER + select VIDEO_TVEEPROM + depends on RC_CORE + select VIDEOBUF_DVB + select VIDEOBUF_DMA_SG + select VIDEO_CX25840 + select VIDEO_CX2341X + select DVB_DIB7000P if MEDIA_SUBDRV_AUTOSELECT + select DVB_DRXK if MEDIA_SUBDRV_AUTOSELECT + select DVB_S5H1409 if MEDIA_SUBDRV_AUTOSELECT + select DVB_S5H1411 if MEDIA_SUBDRV_AUTOSELECT + select DVB_LGDT330X if MEDIA_SUBDRV_AUTOSELECT + select DVB_ZL10353 if MEDIA_SUBDRV_AUTOSELECT + select DVB_TDA10048 if MEDIA_SUBDRV_AUTOSELECT + select DVB_LNBP21 if MEDIA_SUBDRV_AUTOSELECT + select DVB_STV090x if MEDIA_SUBDRV_AUTOSELECT + select DVB_STB6100 if MEDIA_SUBDRV_AUTOSELECT + select DVB_STV6110 if MEDIA_SUBDRV_AUTOSELECT + select DVB_CX24116 if MEDIA_SUBDRV_AUTOSELECT + select DVB_STV0900 if MEDIA_SUBDRV_AUTOSELECT + select DVB_DS3000 if MEDIA_SUBDRV_AUTOSELECT + select DVB_STV0367 if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_MT2063 if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_MT2131 if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_XC2028 if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_TDA8290 if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_TDA18271 if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_XC5000 if MEDIA_SUBDRV_AUTOSELECT + ---help--- + This is a video4linux driver for Conexant 23885 based + TV cards. + + To compile this driver as a module, choose M here: the + module will be called cx23885 + +config MEDIA_ALTERA_CI + tristate "Altera FPGA based CI module" + depends on VIDEO_CX23885 && DVB_CORE + select ALTERA_STAPL + ---help--- + An Altera FPGA CI module for NetUP Dual DVB-T/C RF CI card. + + To compile this driver as a module, choose M here: the + module will be called altera-ci diff --git a/drivers/media/video/cx23885/Makefile b/drivers/media/pci/cx23885/Makefile similarity index 72% rename from drivers/media/video/cx23885/Makefile rename to drivers/media/pci/cx23885/Makefile index f81f2796a0f9e45fc0bb717bed3d79e2525e48ba..a2cbdcf15a8c48fde4cd79c43b33dd92c81a8def 100644 --- a/drivers/media/video/cx23885/Makefile +++ b/drivers/media/pci/cx23885/Makefile @@ -7,9 +7,9 @@ cx23885-objs := cx23885-cards.o cx23885-video.o cx23885-vbi.o \ obj-$(CONFIG_VIDEO_CX23885) += cx23885.o obj-$(CONFIG_MEDIA_ALTERA_CI) += altera-ci.o -ccflags-y += -Idrivers/media/video -ccflags-y += -Idrivers/media/common/tuners -ccflags-y += -Idrivers/media/dvb/dvb-core -ccflags-y += -Idrivers/media/dvb/frontends +ccflags-y += -Idrivers/media/i2c +ccflags-y += -Idrivers/media/tuners +ccflags-y += -Idrivers/media/dvb-core +ccflags-y += -Idrivers/media/dvb-frontends ccflags-y += $(extra-cflags-y) $(extra-cflags-m) diff --git a/drivers/media/video/cx23885/altera-ci.c b/drivers/media/pci/cx23885/altera-ci.c similarity index 99% rename from drivers/media/video/cx23885/altera-ci.c rename to drivers/media/pci/cx23885/altera-ci.c index 1fa8927f0d36eecb3946b7c7c48467eb3d540640..aee7f0dacff11a8a61764c274559bf5454909fad 100644 --- a/drivers/media/video/cx23885/altera-ci.c +++ b/drivers/media/pci/cx23885/altera-ci.c @@ -724,6 +724,7 @@ int altera_ci_init(struct altera_ci_config *config, int ci_nr) if (temp_int != NULL) { inter = temp_int->internal; (inter->cis_used)++; + inter->fpga_rw = config->fpga_rw; ci_dbg_print("%s: Find Internal Structure!\n", __func__); } else { inter = kzalloc(sizeof(struct fpga_internal), GFP_KERNEL); @@ -743,7 +744,6 @@ int altera_ci_init(struct altera_ci_config *config, int ci_nr) ci_dbg_print("%s: setting state = %p for ci = %d\n", __func__, state, ci_nr - 1); - inter->state[ci_nr - 1] = state; state->internal = inter; state->nr = ci_nr - 1; @@ -765,6 +765,8 @@ int altera_ci_init(struct altera_ci_config *config, int ci_nr) if (0 != ret) goto err; + inter->state[ci_nr - 1] = state; + altera_hw_filt_init(config, ci_nr); if (inter->strt_wrk) { diff --git a/drivers/media/video/cx23885/altera-ci.h b/drivers/media/pci/cx23885/altera-ci.h similarity index 100% rename from drivers/media/video/cx23885/altera-ci.h rename to drivers/media/pci/cx23885/altera-ci.h diff --git a/drivers/media/video/cx23885/cimax2.c b/drivers/media/pci/cx23885/cimax2.c similarity index 100% rename from drivers/media/video/cx23885/cimax2.c rename to drivers/media/pci/cx23885/cimax2.c diff --git a/drivers/media/video/cx23885/cimax2.h b/drivers/media/pci/cx23885/cimax2.h similarity index 100% rename from drivers/media/video/cx23885/cimax2.h rename to drivers/media/pci/cx23885/cimax2.h diff --git a/drivers/media/video/cx23885/cx23885-417.c b/drivers/media/pci/cx23885/cx23885-417.c similarity index 99% rename from drivers/media/video/cx23885/cx23885-417.c rename to drivers/media/pci/cx23885/cx23885-417.c index f5c79e53e5a145bce2fc8a0f898ca7482d2ab0e6..5d5052d0253f00808d5960d46b388b20b6c0bf98 100644 --- a/drivers/media/video/cx23885/cx23885-417.c +++ b/drivers/media/pci/cx23885/cx23885-417.c @@ -1786,3 +1786,5 @@ int cx23885_417_register(struct cx23885_dev *dev) return 0; } + +MODULE_FIRMWARE(CX23885_FIRM_IMAGE_NAME); diff --git a/drivers/media/video/cx23885/cx23885-alsa.c b/drivers/media/pci/cx23885/cx23885-alsa.c similarity index 100% rename from drivers/media/video/cx23885/cx23885-alsa.c rename to drivers/media/pci/cx23885/cx23885-alsa.c diff --git a/drivers/media/video/cx23885/cx23885-av.c b/drivers/media/pci/cx23885/cx23885-av.c similarity index 100% rename from drivers/media/video/cx23885/cx23885-av.c rename to drivers/media/pci/cx23885/cx23885-av.c diff --git a/drivers/media/video/cx23885/cx23885-av.h b/drivers/media/pci/cx23885/cx23885-av.h similarity index 100% rename from drivers/media/video/cx23885/cx23885-av.h rename to drivers/media/pci/cx23885/cx23885-av.h diff --git a/drivers/media/video/cx23885/cx23885-cards.c b/drivers/media/pci/cx23885/cx23885-cards.c similarity index 98% rename from drivers/media/video/cx23885/cx23885-cards.c rename to drivers/media/pci/cx23885/cx23885-cards.c index 080e11157e5fe89afdb384c702376d80528daf5d..39a4a4b9ed7e893d97fe3460dcef33dc663de5b8 100644 --- a/drivers/media/video/cx23885/cx23885-cards.c +++ b/drivers/media/pci/cx23885/cx23885-cards.c @@ -36,7 +36,7 @@ #include "xc5000.h" #include "cx23888-ir.h" -static unsigned int netup_card_rev = 1; +static unsigned int netup_card_rev = 4; module_param(netup_card_rev, int, 0644); MODULE_PARM_DESC(netup_card_rev, "NetUP Dual DVB-T/C CI card revision"); @@ -46,6 +46,7 @@ MODULE_PARM_DESC(enable_885_ir, "Enable integrated IR controller for supported\n" "\t\t CX2388[57] boards that are wired for it:\n" "\t\t\tHVR-1250 (reported safe)\n" + "\t\t\tTerraTec Cinergy T PCIe Dual (not well tested, appears to be safe)\n" "\t\t\tTeVii S470 (reported unsafe)\n" "\t\t This can cause an interrupt storm with some cards.\n" "\t\t Default: 0 [Disabled]"); @@ -564,6 +565,10 @@ struct cx23885_board cx23885_boards[] = { [CX23885_BOARD_TEVII_S471] = { .name = "TeVii S471", .portb = CX23885_MPEG_DVB, + }, + [CX23885_BOARD_PROF_8000] = { + .name = "Prof Revolution DVB-S2 8000", + .portb = CX23885_MPEG_DVB, } }; const unsigned int cx23885_bcount = ARRAY_SIZE(cx23885_boards); @@ -776,6 +781,10 @@ struct cx23885_subid cx23885_subids[] = { .subvendor = 0xd471, .subdevice = 0x9022, .card = CX23885_BOARD_TEVII_S471, + }, { + .subvendor = 0x8000, + .subdevice = 0x3034, + .card = CX23885_BOARD_PROF_8000, }, }; const unsigned int cx23885_idcount = ARRAY_SIZE(cx23885_subids); @@ -1155,6 +1164,7 @@ void cx23885_gpio_setup(struct cx23885_dev *dev) cx_set(GP0_IO, 0x00040004); break; case CX23885_BOARD_TBS_6920: + case CX23885_BOARD_PROF_8000: cx_write(MC417_CTL, 0x00000036); cx_write(MC417_OEN, 0x00001000); cx_set(MC417_RWD, 0x00000002); @@ -1363,6 +1373,7 @@ int cx23885_ir_init(struct cx23885_dev *dev) params.shutdown = true; v4l2_subdev_call(dev->sd_ir, ir, tx_s_parameters, ¶ms); break; + case CX23885_BOARD_TERRATEC_CINERGY_T_PCIE_DUAL: case CX23885_BOARD_TEVII_S470: if (!enable_885_ir) break; @@ -1403,6 +1414,7 @@ void cx23885_ir_fini(struct cx23885_dev *dev) cx23888_ir_remove(dev); dev->sd_ir = NULL; break; + case CX23885_BOARD_TERRATEC_CINERGY_T_PCIE_DUAL: case CX23885_BOARD_TEVII_S470: case CX23885_BOARD_HAUPPAUGE_HVR1250: cx23885_irq_remove(dev, PCI_MSK_AV_CORE); @@ -1446,6 +1458,7 @@ void cx23885_ir_pci_int_enable(struct cx23885_dev *dev) if (dev->sd_ir) cx23885_irq_add_enable(dev, PCI_MSK_IR); break; + case CX23885_BOARD_TERRATEC_CINERGY_T_PCIE_DUAL: case CX23885_BOARD_TEVII_S470: case CX23885_BOARD_HAUPPAUGE_HVR1250: if (dev->sd_ir) @@ -1536,6 +1549,7 @@ void cx23885_card_setup(struct cx23885_dev *dev) case CX23885_BOARD_TEVII_S470: case CX23885_BOARD_TEVII_S471: case CX23885_BOARD_DVBWORLD_2005: + case CX23885_BOARD_PROF_8000: ts1->gen_ctrl_val = 0x5; /* Parallel */ ts1->ts_clk_en_val = 0x1; /* Enable TS_CLK */ ts1->src_sel_val = CX23885_SRC_SEL_PARALLEL_MPEG_VIDEO; diff --git a/drivers/media/video/cx23885/cx23885-core.c b/drivers/media/pci/cx23885/cx23885-core.c similarity index 100% rename from drivers/media/video/cx23885/cx23885-core.c rename to drivers/media/pci/cx23885/cx23885-core.c diff --git a/drivers/media/video/cx23885/cx23885-dvb.c b/drivers/media/pci/cx23885/cx23885-dvb.c similarity index 95% rename from drivers/media/video/cx23885/cx23885-dvb.c rename to drivers/media/pci/cx23885/cx23885-dvb.c index cd542684ba022c4f194928e37cfc318d6a1b0b79..4379d8a6dad5f6d4f8376f7d3d1f4dc68bc97b59 100644 --- a/drivers/media/video/cx23885/cx23885-dvb.c +++ b/drivers/media/pci/cx23885/cx23885-dvb.c @@ -63,6 +63,9 @@ #include "stv0367.h" #include "drxk.h" #include "mt2063.h" +#include "stv090x.h" +#include "stb6100.h" +#include "stb6100_cfg.h" static unsigned int debug; @@ -489,6 +492,42 @@ static struct xc5000_config mygica_x8506_xc5000_config = { .if_khz = 5380, }; +static struct stv090x_config prof_8000_stv090x_config = { + .device = STV0903, + .demod_mode = STV090x_SINGLE, + .clk_mode = STV090x_CLK_EXT, + .xtal = 27000000, + .address = 0x6A, + .ts1_mode = STV090x_TSMODE_PARALLEL_PUNCTURED, + .repeater_level = STV090x_RPTLEVEL_64, + .adc1_range = STV090x_ADC_2Vpp, + .diseqc_envelope_mode = false, + + .tuner_get_frequency = stb6100_get_frequency, + .tuner_set_frequency = stb6100_set_frequency, + .tuner_set_bandwidth = stb6100_set_bandwidth, + .tuner_get_bandwidth = stb6100_get_bandwidth, +}; + +static struct stb6100_config prof_8000_stb6100_config = { + .tuner_address = 0x60, + .refclock = 27000000, +}; + +static int p8000_set_voltage(struct dvb_frontend *fe, fe_sec_voltage_t voltage) +{ + struct cx23885_tsport *port = fe->dvb->priv; + struct cx23885_dev *dev = port->dev; + + if (voltage == SEC_VOLTAGE_18) + cx_write(MC417_RWD, 0x00001e00); + else if (voltage == SEC_VOLTAGE_13) + cx_write(MC417_RWD, 0x00001a00); + else + cx_write(MC417_RWD, 0x00001800); + return 0; +} + static int cx23885_dvb_set_frontend(struct dvb_frontend *fe) { struct dtv_frontend_properties *p = &fe->dtv_property_cache; @@ -1186,6 +1225,23 @@ static int dvb_register(struct cx23885_tsport *port) &tevii_ds3000_config, &i2c_bus->i2c_adap); break; + case CX23885_BOARD_PROF_8000: + i2c_bus = &dev->i2c_bus[0]; + + fe0->dvb.frontend = dvb_attach(stv090x_attach, + &prof_8000_stv090x_config, + &i2c_bus->i2c_adap, + STV090x_DEMODULATOR_0); + if (fe0->dvb.frontend != NULL) { + if (!dvb_attach(stb6100_attach, + fe0->dvb.frontend, + &prof_8000_stb6100_config, + &i2c_bus->i2c_adap)) + goto frontend_detach; + + fe0->dvb.frontend->ops.set_voltage = p8000_set_voltage; + } + break; default: printk(KERN_INFO "%s: The frontend of your DVB/ATSC card " " isn't supported yet\n", @@ -1218,8 +1274,7 @@ static int dvb_register(struct cx23885_tsport *port) /* register everything */ ret = videobuf_dvb_register_bus(&port->frontends, THIS_MODULE, port, - &dev->pci->dev, adapter_nr, mfe_shared, - NULL); + &dev->pci->dev, adapter_nr, mfe_shared); if (ret) goto frontend_detach; diff --git a/drivers/media/video/cx23885/cx23885-f300.c b/drivers/media/pci/cx23885/cx23885-f300.c similarity index 100% rename from drivers/media/video/cx23885/cx23885-f300.c rename to drivers/media/pci/cx23885/cx23885-f300.c diff --git a/drivers/media/video/cx23885/cx23885-f300.h b/drivers/media/pci/cx23885/cx23885-f300.h similarity index 100% rename from drivers/media/video/cx23885/cx23885-f300.h rename to drivers/media/pci/cx23885/cx23885-f300.h diff --git a/drivers/media/video/cx23885/cx23885-i2c.c b/drivers/media/pci/cx23885/cx23885-i2c.c similarity index 100% rename from drivers/media/video/cx23885/cx23885-i2c.c rename to drivers/media/pci/cx23885/cx23885-i2c.c diff --git a/drivers/media/video/cx23885/cx23885-input.c b/drivers/media/pci/cx23885/cx23885-input.c similarity index 96% rename from drivers/media/video/cx23885/cx23885-input.c rename to drivers/media/pci/cx23885/cx23885-input.c index bcbf7faf1bab34bcf2974d40e7204e921b223929..2c925f77cf2aa4baeb8288efba0b660448747cb8 100644 --- a/drivers/media/video/cx23885/cx23885-input.c +++ b/drivers/media/pci/cx23885/cx23885-input.c @@ -85,6 +85,7 @@ void cx23885_input_rx_work_handler(struct cx23885_dev *dev, u32 events) case CX23885_BOARD_HAUPPAUGE_HVR1270: case CX23885_BOARD_HAUPPAUGE_HVR1850: case CX23885_BOARD_HAUPPAUGE_HVR1290: + case CX23885_BOARD_TERRATEC_CINERGY_T_PCIE_DUAL: case CX23885_BOARD_TEVII_S470: case CX23885_BOARD_HAUPPAUGE_HVR1250: /* @@ -162,6 +163,7 @@ static int cx23885_input_ir_start(struct cx23885_dev *dev) */ params.invert_level = true; break; + case CX23885_BOARD_TERRATEC_CINERGY_T_PCIE_DUAL: case CX23885_BOARD_TEVII_S470: /* * The IR controller on this board only returns pulse widths. @@ -272,6 +274,13 @@ int cx23885_input_init(struct cx23885_dev *dev) /* The grey Hauppauge RC-5 remote */ rc_map = RC_MAP_HAUPPAUGE; break; + case CX23885_BOARD_TERRATEC_CINERGY_T_PCIE_DUAL: + /* Integrated CX23885 IR controller */ + driver_type = RC_DRIVER_IR_RAW; + allowed_protos = RC_TYPE_NEC; + /* The grey Terratec remote with orange buttons */ + rc_map = RC_MAP_NEC_TERRATEC_CINERGY_XS; + break; case CX23885_BOARD_TEVII_S470: /* Integrated CX23885 IR controller */ driver_type = RC_DRIVER_IR_RAW; diff --git a/drivers/media/video/cx23885/cx23885-input.h b/drivers/media/pci/cx23885/cx23885-input.h similarity index 100% rename from drivers/media/video/cx23885/cx23885-input.h rename to drivers/media/pci/cx23885/cx23885-input.h diff --git a/drivers/media/video/cx23885/cx23885-ioctl.c b/drivers/media/pci/cx23885/cx23885-ioctl.c similarity index 100% rename from drivers/media/video/cx23885/cx23885-ioctl.c rename to drivers/media/pci/cx23885/cx23885-ioctl.c diff --git a/drivers/media/video/cx23885/cx23885-ioctl.h b/drivers/media/pci/cx23885/cx23885-ioctl.h similarity index 100% rename from drivers/media/video/cx23885/cx23885-ioctl.h rename to drivers/media/pci/cx23885/cx23885-ioctl.h diff --git a/drivers/media/video/cx23885/cx23885-ir.c b/drivers/media/pci/cx23885/cx23885-ir.c similarity index 100% rename from drivers/media/video/cx23885/cx23885-ir.c rename to drivers/media/pci/cx23885/cx23885-ir.c diff --git a/drivers/media/video/cx23885/cx23885-ir.h b/drivers/media/pci/cx23885/cx23885-ir.h similarity index 100% rename from drivers/media/video/cx23885/cx23885-ir.h rename to drivers/media/pci/cx23885/cx23885-ir.h diff --git a/drivers/media/video/cx23885/cx23885-reg.h b/drivers/media/pci/cx23885/cx23885-reg.h similarity index 100% rename from drivers/media/video/cx23885/cx23885-reg.h rename to drivers/media/pci/cx23885/cx23885-reg.h diff --git a/drivers/media/video/cx23885/cx23885-vbi.c b/drivers/media/pci/cx23885/cx23885-vbi.c similarity index 100% rename from drivers/media/video/cx23885/cx23885-vbi.c rename to drivers/media/pci/cx23885/cx23885-vbi.c diff --git a/drivers/media/video/cx23885/cx23885-video.c b/drivers/media/pci/cx23885/cx23885-video.c similarity index 99% rename from drivers/media/video/cx23885/cx23885-video.c rename to drivers/media/pci/cx23885/cx23885-video.c index 22f8e7fbd6656fe81f33f824832a38cc7e2dd14c..8c4a9a5f9a504ff2959df17d189ab148644f6a03 100644 --- a/drivers/media/video/cx23885/cx23885-video.c +++ b/drivers/media/pci/cx23885/cx23885-video.c @@ -1426,7 +1426,7 @@ static int vidioc_g_audinput(struct file *file, void *priv, } static int vidioc_s_audinput(struct file *file, void *priv, - struct v4l2_audio *i) + const struct v4l2_audio *i) { struct cx23885_dev *dev = ((struct cx23885_fh *)priv)->dev; if (i->index >= 2) diff --git a/drivers/media/video/cx23885/cx23885.h b/drivers/media/pci/cx23885/cx23885.h similarity index 99% rename from drivers/media/video/cx23885/cx23885.h rename to drivers/media/pci/cx23885/cx23885.h index 5d560c747e09346d7f90b70b6eccb24a6c949ea1..67f40d31450be7e81d79fd24526e5436d7bb336a 100644 --- a/drivers/media/video/cx23885/cx23885.h +++ b/drivers/media/pci/cx23885/cx23885.h @@ -90,6 +90,7 @@ #define CX23885_BOARD_TERRATEC_CINERGY_T_PCIE_DUAL 34 #define CX23885_BOARD_TEVII_S471 35 #define CX23885_BOARD_HAUPPAUGE_HVR1255_22111 36 +#define CX23885_BOARD_PROF_8000 37 #define GPIO_0 0x00000001 #define GPIO_1 0x00000002 diff --git a/drivers/media/video/cx23885/cx23888-ir.c b/drivers/media/pci/cx23885/cx23888-ir.c similarity index 100% rename from drivers/media/video/cx23885/cx23888-ir.c rename to drivers/media/pci/cx23885/cx23888-ir.c diff --git a/drivers/media/video/cx23885/cx23888-ir.h b/drivers/media/pci/cx23885/cx23888-ir.h similarity index 100% rename from drivers/media/video/cx23885/cx23888-ir.h rename to drivers/media/pci/cx23885/cx23888-ir.h diff --git a/drivers/media/video/cx23885/netup-eeprom.c b/drivers/media/pci/cx23885/netup-eeprom.c similarity index 100% rename from drivers/media/video/cx23885/netup-eeprom.c rename to drivers/media/pci/cx23885/netup-eeprom.c diff --git a/drivers/media/video/cx23885/netup-eeprom.h b/drivers/media/pci/cx23885/netup-eeprom.h similarity index 100% rename from drivers/media/video/cx23885/netup-eeprom.h rename to drivers/media/pci/cx23885/netup-eeprom.h diff --git a/drivers/media/video/cx23885/netup-init.c b/drivers/media/pci/cx23885/netup-init.c similarity index 100% rename from drivers/media/video/cx23885/netup-init.c rename to drivers/media/pci/cx23885/netup-init.c diff --git a/drivers/media/video/cx23885/netup-init.h b/drivers/media/pci/cx23885/netup-init.h similarity index 100% rename from drivers/media/video/cx23885/netup-init.h rename to drivers/media/pci/cx23885/netup-init.h diff --git a/drivers/media/video/cx25821/Kconfig b/drivers/media/pci/cx25821/Kconfig similarity index 100% rename from drivers/media/video/cx25821/Kconfig rename to drivers/media/pci/cx25821/Kconfig diff --git a/drivers/media/video/cx25821/Makefile b/drivers/media/pci/cx25821/Makefile similarity index 67% rename from drivers/media/video/cx25821/Makefile rename to drivers/media/pci/cx25821/Makefile index aedde18c68f96f68e377e43eb2d3d2824c7b213c..5bf3ea4c1556a642d11dc7709faf8cb64a6a0b9e 100644 --- a/drivers/media/video/cx25821/Makefile +++ b/drivers/media/pci/cx25821/Makefile @@ -7,7 +7,7 @@ cx25821-y := cx25821-core.o cx25821-cards.o cx25821-i2c.o \ obj-$(CONFIG_VIDEO_CX25821) += cx25821.o obj-$(CONFIG_VIDEO_CX25821_ALSA) += cx25821-alsa.o -ccflags-y := -Idrivers/media/video -ccflags-y += -Idrivers/media/common/tuners -ccflags-y += -Idrivers/media/dvb/dvb-core -ccflags-y += -Idrivers/media/dvb/frontends +ccflags-y += -Idrivers/media/i2c +ccflags-y += -Idrivers/media/tuners +ccflags-y += -Idrivers/media/dvb-core +ccflags-y += -Idrivers/media/dvb-frontends diff --git a/drivers/media/video/cx25821/cx25821-alsa.c b/drivers/media/pci/cx25821/cx25821-alsa.c similarity index 100% rename from drivers/media/video/cx25821/cx25821-alsa.c rename to drivers/media/pci/cx25821/cx25821-alsa.c diff --git a/drivers/media/video/cx25821/cx25821-audio-upstream.c b/drivers/media/pci/cx25821/cx25821-audio-upstream.c similarity index 100% rename from drivers/media/video/cx25821/cx25821-audio-upstream.c rename to drivers/media/pci/cx25821/cx25821-audio-upstream.c diff --git a/drivers/media/video/cx25821/cx25821-audio-upstream.h b/drivers/media/pci/cx25821/cx25821-audio-upstream.h similarity index 100% rename from drivers/media/video/cx25821/cx25821-audio-upstream.h rename to drivers/media/pci/cx25821/cx25821-audio-upstream.h diff --git a/drivers/media/video/cx25821/cx25821-audio.h b/drivers/media/pci/cx25821/cx25821-audio.h similarity index 100% rename from drivers/media/video/cx25821/cx25821-audio.h rename to drivers/media/pci/cx25821/cx25821-audio.h diff --git a/drivers/media/video/cx25821/cx25821-biffuncs.h b/drivers/media/pci/cx25821/cx25821-biffuncs.h similarity index 100% rename from drivers/media/video/cx25821/cx25821-biffuncs.h rename to drivers/media/pci/cx25821/cx25821-biffuncs.h diff --git a/drivers/media/video/cx25821/cx25821-cards.c b/drivers/media/pci/cx25821/cx25821-cards.c similarity index 100% rename from drivers/media/video/cx25821/cx25821-cards.c rename to drivers/media/pci/cx25821/cx25821-cards.c diff --git a/drivers/media/video/cx25821/cx25821-core.c b/drivers/media/pci/cx25821/cx25821-core.c similarity index 100% rename from drivers/media/video/cx25821/cx25821-core.c rename to drivers/media/pci/cx25821/cx25821-core.c diff --git a/drivers/media/video/cx25821/cx25821-gpio.c b/drivers/media/pci/cx25821/cx25821-gpio.c similarity index 100% rename from drivers/media/video/cx25821/cx25821-gpio.c rename to drivers/media/pci/cx25821/cx25821-gpio.c diff --git a/drivers/media/video/cx25821/cx25821-i2c.c b/drivers/media/pci/cx25821/cx25821-i2c.c similarity index 100% rename from drivers/media/video/cx25821/cx25821-i2c.c rename to drivers/media/pci/cx25821/cx25821-i2c.c diff --git a/drivers/media/video/cx25821/cx25821-medusa-defines.h b/drivers/media/pci/cx25821/cx25821-medusa-defines.h similarity index 100% rename from drivers/media/video/cx25821/cx25821-medusa-defines.h rename to drivers/media/pci/cx25821/cx25821-medusa-defines.h diff --git a/drivers/media/video/cx25821/cx25821-medusa-reg.h b/drivers/media/pci/cx25821/cx25821-medusa-reg.h similarity index 100% rename from drivers/media/video/cx25821/cx25821-medusa-reg.h rename to drivers/media/pci/cx25821/cx25821-medusa-reg.h diff --git a/drivers/media/video/cx25821/cx25821-medusa-video.c b/drivers/media/pci/cx25821/cx25821-medusa-video.c similarity index 100% rename from drivers/media/video/cx25821/cx25821-medusa-video.c rename to drivers/media/pci/cx25821/cx25821-medusa-video.c diff --git a/drivers/media/video/cx25821/cx25821-medusa-video.h b/drivers/media/pci/cx25821/cx25821-medusa-video.h similarity index 100% rename from drivers/media/video/cx25821/cx25821-medusa-video.h rename to drivers/media/pci/cx25821/cx25821-medusa-video.h diff --git a/drivers/media/video/cx25821/cx25821-reg.h b/drivers/media/pci/cx25821/cx25821-reg.h similarity index 100% rename from drivers/media/video/cx25821/cx25821-reg.h rename to drivers/media/pci/cx25821/cx25821-reg.h diff --git a/drivers/media/video/cx25821/cx25821-sram.h b/drivers/media/pci/cx25821/cx25821-sram.h similarity index 100% rename from drivers/media/video/cx25821/cx25821-sram.h rename to drivers/media/pci/cx25821/cx25821-sram.h diff --git a/drivers/media/video/cx25821/cx25821-video-upstream-ch2.c b/drivers/media/pci/cx25821/cx25821-video-upstream-ch2.c similarity index 100% rename from drivers/media/video/cx25821/cx25821-video-upstream-ch2.c rename to drivers/media/pci/cx25821/cx25821-video-upstream-ch2.c diff --git a/drivers/media/video/cx25821/cx25821-video-upstream-ch2.h b/drivers/media/pci/cx25821/cx25821-video-upstream-ch2.h similarity index 100% rename from drivers/media/video/cx25821/cx25821-video-upstream-ch2.h rename to drivers/media/pci/cx25821/cx25821-video-upstream-ch2.h diff --git a/drivers/media/video/cx25821/cx25821-video-upstream.c b/drivers/media/pci/cx25821/cx25821-video-upstream.c similarity index 100% rename from drivers/media/video/cx25821/cx25821-video-upstream.c rename to drivers/media/pci/cx25821/cx25821-video-upstream.c diff --git a/drivers/media/video/cx25821/cx25821-video-upstream.h b/drivers/media/pci/cx25821/cx25821-video-upstream.h similarity index 100% rename from drivers/media/video/cx25821/cx25821-video-upstream.h rename to drivers/media/pci/cx25821/cx25821-video-upstream.h diff --git a/drivers/media/video/cx25821/cx25821-video.c b/drivers/media/pci/cx25821/cx25821-video.c similarity index 99% rename from drivers/media/video/cx25821/cx25821-video.c rename to drivers/media/pci/cx25821/cx25821-video.c index b38d4379cc362b954e4f20db989ca5b5aa2501ea..0a80245165d0d8d6e51f876494c1f886893dd43f 100644 --- a/drivers/media/video/cx25821/cx25821-video.c +++ b/drivers/media/pci/cx25821/cx25821-video.c @@ -1610,7 +1610,7 @@ int cx25821_vidioc_cropcap(struct file *file, void *priv, return 0; } -int cx25821_vidioc_s_crop(struct file *file, void *priv, struct v4l2_crop *crop) +int cx25821_vidioc_s_crop(struct file *file, void *priv, const struct v4l2_crop *crop) { struct cx25821_dev *dev = ((struct cx25821_fh *)priv)->dev; struct cx25821_fh *fh = priv; diff --git a/drivers/media/video/cx25821/cx25821-video.h b/drivers/media/pci/cx25821/cx25821-video.h similarity index 99% rename from drivers/media/video/cx25821/cx25821-video.h rename to drivers/media/pci/cx25821/cx25821-video.h index 9652a5e35ba23e1b2dff9e4704db03f93cd563e3..c265e35b37c3e54a9ddbe0b57f0fb31e3fda8d89 100644 --- a/drivers/media/video/cx25821/cx25821-video.h +++ b/drivers/media/pci/cx25821/cx25821-video.h @@ -177,7 +177,7 @@ extern int cx25821_set_control(struct cx25821_dev *dev, extern int cx25821_vidioc_cropcap(struct file *file, void *fh, struct v4l2_cropcap *cropcap); extern int cx25821_vidioc_s_crop(struct file *file, void *priv, - struct v4l2_crop *crop); + const struct v4l2_crop *crop); extern int cx25821_vidioc_g_crop(struct file *file, void *priv, struct v4l2_crop *crop); diff --git a/drivers/media/video/cx25821/cx25821.h b/drivers/media/pci/cx25821/cx25821.h similarity index 100% rename from drivers/media/video/cx25821/cx25821.h rename to drivers/media/pci/cx25821/cx25821.h diff --git a/drivers/media/video/cx88/Kconfig b/drivers/media/pci/cx88/Kconfig similarity index 70% rename from drivers/media/video/cx88/Kconfig rename to drivers/media/pci/cx88/Kconfig index 3598dc087b0880fd5214f8f96b36b377678b1a00..d27fccbf03c441055859eb84a503803d4f265ba5 100644 --- a/drivers/media/video/cx88/Kconfig +++ b/drivers/media/pci/cx88/Kconfig @@ -6,7 +6,7 @@ config VIDEO_CX88 select VIDEOBUF_DMA_SG select VIDEO_TUNER select VIDEO_TVEEPROM - select VIDEO_WM8775 if VIDEO_HELPER_CHIPS_AUTO + select VIDEO_WM8775 if MEDIA_SUBDRV_AUTOSELECT ---help--- This is a video4linux driver for Conexant 2388x based TV cards. @@ -46,23 +46,23 @@ config VIDEO_CX88_DVB tristate "DVB/ATSC Support for cx2388x based TV cards" depends on VIDEO_CX88 && DVB_CORE select VIDEOBUF_DVB - select DVB_PLL if !DVB_FE_CUSTOMISE - select DVB_MT352 if !DVB_FE_CUSTOMISE - select DVB_ZL10353 if !DVB_FE_CUSTOMISE - select DVB_OR51132 if !DVB_FE_CUSTOMISE - select DVB_CX22702 if !DVB_FE_CUSTOMISE - select DVB_LGDT330X if !DVB_FE_CUSTOMISE - select DVB_NXT200X if !DVB_FE_CUSTOMISE - select DVB_CX24123 if !DVB_FE_CUSTOMISE - select DVB_ISL6421 if !DVB_FE_CUSTOMISE - select DVB_S5H1411 if !DVB_FE_CUSTOMISE - select DVB_CX24116 if !DVB_FE_CUSTOMISE - select DVB_STV0299 if !DVB_FE_CUSTOMISE - select DVB_STV0288 if !DVB_FE_CUSTOMISE - select DVB_STB6000 if !DVB_FE_CUSTOMISE - select DVB_STV0900 if !DVB_FE_CUSTOMISE - select DVB_STB6100 if !DVB_FE_CUSTOMISE - select MEDIA_TUNER_SIMPLE if !MEDIA_TUNER_CUSTOMISE + select DVB_PLL if MEDIA_SUBDRV_AUTOSELECT + select DVB_MT352 if MEDIA_SUBDRV_AUTOSELECT + select DVB_ZL10353 if MEDIA_SUBDRV_AUTOSELECT + select DVB_OR51132 if MEDIA_SUBDRV_AUTOSELECT + select DVB_CX22702 if MEDIA_SUBDRV_AUTOSELECT + select DVB_LGDT330X if MEDIA_SUBDRV_AUTOSELECT + select DVB_NXT200X if MEDIA_SUBDRV_AUTOSELECT + select DVB_CX24123 if MEDIA_SUBDRV_AUTOSELECT + select DVB_ISL6421 if MEDIA_SUBDRV_AUTOSELECT + select DVB_S5H1411 if MEDIA_SUBDRV_AUTOSELECT + select DVB_CX24116 if MEDIA_SUBDRV_AUTOSELECT + select DVB_STV0299 if MEDIA_SUBDRV_AUTOSELECT + select DVB_STV0288 if MEDIA_SUBDRV_AUTOSELECT + select DVB_STB6000 if MEDIA_SUBDRV_AUTOSELECT + select DVB_STV0900 if MEDIA_SUBDRV_AUTOSELECT + select DVB_STB6100 if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_SIMPLE if MEDIA_SUBDRV_AUTOSELECT ---help--- This adds support for DVB/ATSC cards based on the Conexant 2388x chip. diff --git a/drivers/media/video/cx88/Makefile b/drivers/media/pci/cx88/Makefile similarity index 73% rename from drivers/media/video/cx88/Makefile rename to drivers/media/pci/cx88/Makefile index c1a2785ba2431a607e9791edeeae6fa4f05adb5c..d3679c3ee248bf5bf5e14d1d0de2ea166bb2f1aa 100644 --- a/drivers/media/video/cx88/Makefile +++ b/drivers/media/pci/cx88/Makefile @@ -10,7 +10,7 @@ obj-$(CONFIG_VIDEO_CX88_BLACKBIRD) += cx88-blackbird.o obj-$(CONFIG_VIDEO_CX88_DVB) += cx88-dvb.o obj-$(CONFIG_VIDEO_CX88_VP3054) += cx88-vp3054-i2c.o -ccflags-y += -Idrivers/media/video -ccflags-y += -Idrivers/media/common/tuners -ccflags-y += -Idrivers/media/dvb/dvb-core -ccflags-y += -Idrivers/media/dvb/frontends +ccflags-y += -Idrivers/media/i2c +ccflags-y += -Idrivers/media/tuners +ccflags-y += -Idrivers/media/dvb-core +ccflags-y += -Idrivers/media/dvb-frontends diff --git a/drivers/media/video/cx88/cx88-alsa.c b/drivers/media/pci/cx88/cx88-alsa.c similarity index 99% rename from drivers/media/video/cx88/cx88-alsa.c rename to drivers/media/pci/cx88/cx88-alsa.c index dfac6e34859fc2d7b8647ac4c8afdd70f6e2de8b..3aa6856ead3b2f13f71db61ee9ea329808c01be4 100644 --- a/drivers/media/video/cx88/cx88-alsa.c +++ b/drivers/media/pci/cx88/cx88-alsa.c @@ -749,7 +749,7 @@ static struct snd_kcontrol_new snd_cx88_alc_switch = { * Only boards with eeprom and byte 1 at eeprom=1 have it */ -static const struct pci_device_id const cx88_audio_pci_tbl[] __devinitdata = { +static const struct pci_device_id cx88_audio_pci_tbl[] __devinitdata = { {0x14f1,0x8801,PCI_ANY_ID,PCI_ANY_ID,0,0,0}, {0x14f1,0x8811,PCI_ANY_ID,PCI_ANY_ID,0,0,0}, {0, } diff --git a/drivers/media/video/cx88/cx88-blackbird.c b/drivers/media/pci/cx88/cx88-blackbird.c similarity index 99% rename from drivers/media/video/cx88/cx88-blackbird.c rename to drivers/media/pci/cx88/cx88-blackbird.c index 843ffd9e533b06a04e4eb7720743ec35624e4eb0..def363fb71c0664a72e6cf8fff5d54d398b7d3bc 100644 --- a/drivers/media/video/cx88/cx88-blackbird.c +++ b/drivers/media/pci/cx88/cx88-blackbird.c @@ -1236,7 +1236,7 @@ static int cx8802_blackbird_probe(struct cx8802_driver *drv) err = cx2341x_handler_init(&dev->cxhdl, 36); if (err) goto fail_core; - v4l2_ctrl_add_handler(&dev->cxhdl.hdl, &core->video_hdl); + v4l2_ctrl_add_handler(&dev->cxhdl.hdl, &core->video_hdl, NULL); /* blackbird stuff */ printk("%s/2: cx23416 based mpeg encoder (blackbird reference design)\n", diff --git a/drivers/media/video/cx88/cx88-cards.c b/drivers/media/pci/cx88/cx88-cards.c similarity index 99% rename from drivers/media/video/cx88/cx88-cards.c rename to drivers/media/pci/cx88/cx88-cards.c index 4e9d4f7229602e3e3a4f3fbc1a321507a07d894a..0c255248cbcdb2054a3e02d4899f6f2688c2844f 100644 --- a/drivers/media/video/cx88/cx88-cards.c +++ b/drivers/media/pci/cx88/cx88-cards.c @@ -3028,9 +3028,9 @@ static int cx88_xc3028_winfast1800h_callback(struct cx88_core *core, cx_set(MO_GP1_IO, 0x1010); mdelay(50); cx_clear(MO_GP1_IO, 0x10); - mdelay(50); + mdelay(75); cx_set(MO_GP1_IO, 0x10); - mdelay(50); + mdelay(75); return 0; } return -EINVAL; diff --git a/drivers/media/video/cx88/cx88-core.c b/drivers/media/pci/cx88/cx88-core.c similarity index 99% rename from drivers/media/video/cx88/cx88-core.c rename to drivers/media/pci/cx88/cx88-core.c index e81c735f012a263b918bfdb324aff12578b06c1d..c97b174be3ab6313e9810c0c27b13b97ce2f3384 100644 --- a/drivers/media/video/cx88/cx88-core.c +++ b/drivers/media/pci/cx88/cx88-core.c @@ -253,7 +253,7 @@ cx88_free_buffer(struct videobuf_queue *q, struct cx88_buffer *buf) * 0x0c00 - FIFOs */ -const struct sram_channel const cx88_sram_channels[] = { +const struct sram_channel cx88_sram_channels[] = { [SRAM_CH21] = { .name = "video y / packed", .cmds_start = 0x180040, diff --git a/drivers/media/video/cx88/cx88-dsp.c b/drivers/media/pci/cx88/cx88-dsp.c similarity index 100% rename from drivers/media/video/cx88/cx88-dsp.c rename to drivers/media/pci/cx88/cx88-dsp.c diff --git a/drivers/media/video/cx88/cx88-dvb.c b/drivers/media/pci/cx88/cx88-dvb.c similarity index 99% rename from drivers/media/video/cx88/cx88-dvb.c rename to drivers/media/pci/cx88/cx88-dvb.c index 003937cd72f553e80bceecdcb9a0befe8986630a..d803bba09525206e9710d401829251d829e04ede 100644 --- a/drivers/media/video/cx88/cx88-dvb.c +++ b/drivers/media/pci/cx88/cx88-dvb.c @@ -1578,7 +1578,7 @@ static int dvb_register(struct cx8802_dev *dev) /* register everything */ res = videobuf_dvb_register_bus(&dev->frontends, THIS_MODULE, dev, - &dev->pci->dev, adapter_nr, mfe_shared, NULL); + &dev->pci->dev, adapter_nr, mfe_shared); if (res) goto frontend_detach; return res; diff --git a/drivers/media/video/cx88/cx88-i2c.c b/drivers/media/pci/cx88/cx88-i2c.c similarity index 100% rename from drivers/media/video/cx88/cx88-i2c.c rename to drivers/media/pci/cx88/cx88-i2c.c diff --git a/drivers/media/video/cx88/cx88-input.c b/drivers/media/pci/cx88/cx88-input.c similarity index 100% rename from drivers/media/video/cx88/cx88-input.c rename to drivers/media/pci/cx88/cx88-input.c diff --git a/drivers/media/video/cx88/cx88-mpeg.c b/drivers/media/pci/cx88/cx88-mpeg.c similarity index 100% rename from drivers/media/video/cx88/cx88-mpeg.c rename to drivers/media/pci/cx88/cx88-mpeg.c diff --git a/drivers/media/video/cx88/cx88-reg.h b/drivers/media/pci/cx88/cx88-reg.h similarity index 100% rename from drivers/media/video/cx88/cx88-reg.h rename to drivers/media/pci/cx88/cx88-reg.h diff --git a/drivers/media/video/cx88/cx88-tvaudio.c b/drivers/media/pci/cx88/cx88-tvaudio.c similarity index 100% rename from drivers/media/video/cx88/cx88-tvaudio.c rename to drivers/media/pci/cx88/cx88-tvaudio.c diff --git a/drivers/media/video/cx88/cx88-vbi.c b/drivers/media/pci/cx88/cx88-vbi.c similarity index 100% rename from drivers/media/video/cx88/cx88-vbi.c rename to drivers/media/pci/cx88/cx88-vbi.c diff --git a/drivers/media/video/cx88/cx88-video.c b/drivers/media/pci/cx88/cx88-video.c similarity index 99% rename from drivers/media/video/cx88/cx88-video.c rename to drivers/media/pci/cx88/cx88-video.c index f6fcc7e763ab9c1964bbd9eab1d18b6bb6749eec..a146d50d77952fda04871e9a51c3136818d45f22 100644 --- a/drivers/media/video/cx88/cx88-video.c +++ b/drivers/media/pci/cx88/cx88-video.c @@ -1795,7 +1795,7 @@ static int __devinit cx8800_initdev(struct pci_dev *pci_dev, if (vc->id == V4L2_CID_CHROMA_AGC) core->chroma_agc = vc; } - v4l2_ctrl_add_handler(&core->video_hdl, &core->audio_hdl); + v4l2_ctrl_add_handler(&core->video_hdl, &core->audio_hdl, NULL); /* load and configure helper modules */ diff --git a/drivers/media/video/cx88/cx88-vp3054-i2c.c b/drivers/media/pci/cx88/cx88-vp3054-i2c.c similarity index 100% rename from drivers/media/video/cx88/cx88-vp3054-i2c.c rename to drivers/media/pci/cx88/cx88-vp3054-i2c.c diff --git a/drivers/media/video/cx88/cx88-vp3054-i2c.h b/drivers/media/pci/cx88/cx88-vp3054-i2c.h similarity index 100% rename from drivers/media/video/cx88/cx88-vp3054-i2c.h rename to drivers/media/pci/cx88/cx88-vp3054-i2c.h diff --git a/drivers/media/video/cx88/cx88.h b/drivers/media/pci/cx88/cx88.h similarity index 99% rename from drivers/media/video/cx88/cx88.h rename to drivers/media/pci/cx88/cx88.h index 0cae0fd9e1647d50f73b4826c2a35861f71a771c..44ffc8b3d45f9f7a586404a0b37e8520ae804fa0 100644 --- a/drivers/media/video/cx88/cx88.h +++ b/drivers/media/pci/cx88/cx88.h @@ -141,7 +141,7 @@ struct sram_channel { u32 cnt1_reg; u32 cnt2_reg; }; -extern const struct sram_channel const cx88_sram_channels[]; +extern const struct sram_channel cx88_sram_channels[]; /* ----------------------------------------------------------- */ /* card configuration */ diff --git a/drivers/media/dvb/ddbridge/Kconfig b/drivers/media/pci/ddbridge/Kconfig similarity index 60% rename from drivers/media/dvb/ddbridge/Kconfig rename to drivers/media/pci/ddbridge/Kconfig index d099e1a12c85ec0e6b03673f404a9714eb3dc2d0..44e5dc15e60a3712b874d3680e865e83df1f2b82 100644 --- a/drivers/media/dvb/ddbridge/Kconfig +++ b/drivers/media/pci/ddbridge/Kconfig @@ -1,11 +1,11 @@ config DVB_DDBRIDGE tristate "Digital Devices bridge support" depends on DVB_CORE && PCI && I2C - select DVB_LNBP21 if !DVB_FE_CUSTOMISE - select DVB_STV6110x if !DVB_FE_CUSTOMISE - select DVB_STV090x if !DVB_FE_CUSTOMISE - select DVB_DRXK if !DVB_FE_CUSTOMISE - select DVB_TDA18271C2DD if !DVB_FE_CUSTOMISE + select DVB_LNBP21 if MEDIA_SUBDRV_AUTOSELECT + select DVB_STV6110x if MEDIA_SUBDRV_AUTOSELECT + select DVB_STV090x if MEDIA_SUBDRV_AUTOSELECT + select DVB_DRXK if MEDIA_SUBDRV_AUTOSELECT + select DVB_TDA18271C2DD if MEDIA_SUBDRV_AUTOSELECT ---help--- Support for cards with the Digital Devices PCI express bridge: - Octopus PCIe Bridge diff --git a/drivers/media/dvb/ddbridge/Makefile b/drivers/media/pci/ddbridge/Makefile similarity index 61% rename from drivers/media/dvb/ddbridge/Makefile rename to drivers/media/pci/ddbridge/Makefile index 38019bafb862246b992f6026f77314f460cb2c78..7446c8b677b5c393a30edabdab8c55930b872b9c 100644 --- a/drivers/media/dvb/ddbridge/Makefile +++ b/drivers/media/pci/ddbridge/Makefile @@ -6,9 +6,9 @@ ddbridge-objs := ddbridge-core.o obj-$(CONFIG_DVB_DDBRIDGE) += ddbridge.o -ccflags-y += -Idrivers/media/dvb/dvb-core/ -ccflags-y += -Idrivers/media/dvb/frontends/ -ccflags-y += -Idrivers/media/common/tuners/ +ccflags-y += -Idrivers/media/dvb-core/ +ccflags-y += -Idrivers/media/dvb-frontends/ +ccflags-y += -Idrivers/media/tuners/ # For the staging CI driver cxd2099 ccflags-y += -Idrivers/staging/media/cxd2099/ diff --git a/drivers/media/dvb/ddbridge/ddbridge-core.c b/drivers/media/pci/ddbridge/ddbridge-core.c similarity index 99% rename from drivers/media/dvb/ddbridge/ddbridge-core.c rename to drivers/media/pci/ddbridge/ddbridge-core.c index ebf3f05839d2c5416488b77df70c825dc01ae467..feff57ee5a083b55ec1c822b69807d4d1df84851 100644 --- a/drivers/media/dvb/ddbridge/ddbridge-core.c +++ b/drivers/media/pci/ddbridge/ddbridge-core.c @@ -1497,7 +1497,7 @@ static int ddb_class_create(void) ddb_class = class_create(THIS_MODULE, DDB_NAME); if (IS_ERR(ddb_class)) { unregister_chrdev(ddb_major, DDB_NAME); - return -1; + return PTR_ERR(ddb_class); } ddb_class->devnode = ddb_devnode; return 0; @@ -1701,11 +1701,18 @@ static struct pci_driver ddb_pci_driver = { static __init int module_init_ddbridge(void) { + int ret; + printk(KERN_INFO "Digital Devices PCIE bridge driver, " "Copyright (C) 2010-11 Digital Devices GmbH\n"); - if (ddb_class_create()) - return -1; - return pci_register_driver(&ddb_pci_driver); + + ret = ddb_class_create(); + if (ret < 0) + return ret; + ret = pci_register_driver(&ddb_pci_driver); + if (ret < 0) + ddb_class_destroy(); + return ret; } static __exit void module_exit_ddbridge(void) diff --git a/drivers/media/dvb/ddbridge/ddbridge-regs.h b/drivers/media/pci/ddbridge/ddbridge-regs.h similarity index 100% rename from drivers/media/dvb/ddbridge/ddbridge-regs.h rename to drivers/media/pci/ddbridge/ddbridge-regs.h diff --git a/drivers/media/dvb/ddbridge/ddbridge.h b/drivers/media/pci/ddbridge/ddbridge.h similarity index 100% rename from drivers/media/dvb/ddbridge/ddbridge.h rename to drivers/media/pci/ddbridge/ddbridge.h diff --git a/drivers/media/dvb/dm1105/Kconfig b/drivers/media/pci/dm1105/Kconfig similarity index 57% rename from drivers/media/dvb/dm1105/Kconfig rename to drivers/media/pci/dm1105/Kconfig index f3de0a4d63f26cd167134fc09c94137ef0a2a645..013df4e015cdcd0bd3ef08bf1b0d699e2ceeab93 100644 --- a/drivers/media/dvb/dm1105/Kconfig +++ b/drivers/media/pci/dm1105/Kconfig @@ -1,13 +1,13 @@ config DVB_DM1105 tristate "SDMC DM1105 based PCI cards" depends on DVB_CORE && PCI && I2C - select DVB_PLL if !DVB_FE_CUSTOMISE - select DVB_STV0299 if !DVB_FE_CUSTOMISE - select DVB_STV0288 if !DVB_FE_CUSTOMISE - select DVB_STB6000 if !DVB_FE_CUSTOMISE - select DVB_CX24116 if !DVB_FE_CUSTOMISE - select DVB_SI21XX if !DVB_FE_CUSTOMISE - select DVB_DS3000 if !DVB_FE_CUSTOMISE + select DVB_PLL if MEDIA_SUBDRV_AUTOSELECT + select DVB_STV0299 if MEDIA_SUBDRV_AUTOSELECT + select DVB_STV0288 if MEDIA_SUBDRV_AUTOSELECT + select DVB_STB6000 if MEDIA_SUBDRV_AUTOSELECT + select DVB_CX24116 if MEDIA_SUBDRV_AUTOSELECT + select DVB_SI21XX if MEDIA_SUBDRV_AUTOSELECT + select DVB_DS3000 if MEDIA_SUBDRV_AUTOSELECT depends on RC_CORE help Support for cards based on the SDMC DM1105 PCI chip like diff --git a/drivers/media/pci/dm1105/Makefile b/drivers/media/pci/dm1105/Makefile new file mode 100644 index 0000000000000000000000000000000000000000..327585143c83ee00cea2365d4118a65b20e48a85 --- /dev/null +++ b/drivers/media/pci/dm1105/Makefile @@ -0,0 +1,3 @@ +obj-$(CONFIG_DVB_DM1105) += dm1105.o + +ccflags-y += -Idrivers/media/dvb-core/ -Idrivers/media/dvb-frontends diff --git a/drivers/media/dvb/dm1105/dm1105.c b/drivers/media/pci/dm1105/dm1105.c similarity index 100% rename from drivers/media/dvb/dm1105/dm1105.c rename to drivers/media/pci/dm1105/dm1105.c diff --git a/drivers/media/video/ivtv/Kconfig b/drivers/media/pci/ivtv/Kconfig similarity index 67% rename from drivers/media/video/ivtv/Kconfig rename to drivers/media/pci/ivtv/Kconfig index 89f65914cc8eb745f3659cfc6a44f93e1f7cf26b..dd6ee57e3a4c680da2708151275ce5e453a5892a 100644 --- a/drivers/media/video/ivtv/Kconfig +++ b/drivers/media/pci/ivtv/Kconfig @@ -28,6 +28,22 @@ config VIDEO_IVTV To compile this driver as a module, choose M here: the module will be called ivtv. +config VIDEO_IVTV_ALSA + tristate "Conexant cx23415/cx23416 ALSA interface for PCM audio capture" + depends on VIDEO_IVTV && SND + select SND_PCM + ---help--- + This driver provides an ALSA interface as another method for user + applications to obtain PCM audio data from Conexant cx23415/cx23416 + based PCI TV cards supported by the ivtv driver. + + The ALSA interface has much wider use in user applications performing + PCM audio capture, than the V4L2 "/dev/video24" PCM audio interface + provided by the main ivtv driver. + + To compile this driver as a module, choose M here: the + module will be called ivtv-alsa. + config VIDEO_FB_IVTV tristate "Conexant cx23415 framebuffer support" depends on VIDEO_IVTV && FB diff --git a/drivers/media/video/ivtv/Makefile b/drivers/media/pci/ivtv/Makefile similarity index 53% rename from drivers/media/video/ivtv/Makefile rename to drivers/media/pci/ivtv/Makefile index 77de8a45b46f56ca4a0d42e732164b562fb0c951..0eaa88298b7e11deea078cbf8b1d5c509c1c3b35 100644 --- a/drivers/media/video/ivtv/Makefile +++ b/drivers/media/pci/ivtv/Makefile @@ -3,12 +3,14 @@ ivtv-objs := ivtv-routing.o ivtv-cards.o ivtv-controls.o \ ivtv-gpio.o ivtv-i2c.o ivtv-ioctl.o ivtv-irq.o \ ivtv-mailbox.o ivtv-queue.o ivtv-streams.o ivtv-udma.o \ ivtv-vbi.o ivtv-yuv.o +ivtv-alsa-objs := ivtv-alsa-main.o ivtv-alsa-pcm.o obj-$(CONFIG_VIDEO_IVTV) += ivtv.o +obj-$(CONFIG_VIDEO_IVTV_ALSA) += ivtv-alsa.o obj-$(CONFIG_VIDEO_FB_IVTV) += ivtvfb.o -ccflags-y += -I$(srctree)/drivers/media/video -ccflags-y += -I$(srctree)/drivers/media/common/tuners -ccflags-y += -I$(srctree)/drivers/media/dvb/dvb-core -ccflags-y += -I$(srctree)/drivers/media/dvb/frontends +ccflags-y += -I$(srctree)/drivers/media/i2c +ccflags-y += -I$(srctree)/drivers/media/tuners +ccflags-y += -I$(srctree)/drivers/media/dvb-core +ccflags-y += -I$(srctree)/drivers/media/dvb-frontends diff --git a/drivers/media/pci/ivtv/ivtv-alsa-main.c b/drivers/media/pci/ivtv/ivtv-alsa-main.c new file mode 100644 index 0000000000000000000000000000000000000000..8deab1629b3baca0d7b5999c43ef0f6869beaca7 --- /dev/null +++ b/drivers/media/pci/ivtv/ivtv-alsa-main.c @@ -0,0 +1,303 @@ +/* + * ALSA interface to ivtv PCM capture streams + * + * Copyright (C) 2009,2012 Andy Walls + * Copyright (C) 2009 Devin Heitmueller + * + * Portions of this work were sponsored by ONELAN Limited for the cx18 driver + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + * 02111-1307 USA + */ + +#include +#include +#include +#include +#include +#include + +#include + +#include +#include + +#include "ivtv-driver.h" +#include "ivtv-version.h" +#include "ivtv-alsa.h" +#include "ivtv-alsa-mixer.h" +#include "ivtv-alsa-pcm.h" + +int ivtv_alsa_debug; + +#define IVTV_DEBUG_ALSA_INFO(fmt, arg...) \ + do { \ + if (ivtv_alsa_debug & 2) \ + pr_info("%s: " fmt, "ivtv-alsa", ## arg); \ + } while (0) + +module_param_named(debug, ivtv_alsa_debug, int, 0644); +MODULE_PARM_DESC(debug, + "Debug level (bitmask). Default: 0\n" + "\t\t\t 1/0x0001: warning\n" + "\t\t\t 2/0x0002: info\n"); + +MODULE_AUTHOR("Andy Walls"); +MODULE_DESCRIPTION("CX23415/CX23416 ALSA Interface"); +MODULE_SUPPORTED_DEVICE("CX23415/CX23416 MPEG2 encoder"); +MODULE_LICENSE("GPL"); + +MODULE_VERSION(IVTV_VERSION); + +static inline +struct snd_ivtv_card *to_snd_ivtv_card(struct v4l2_device *v4l2_dev) +{ + return to_ivtv(v4l2_dev)->alsa; +} + +static inline +struct snd_ivtv_card *p_to_snd_ivtv_card(struct v4l2_device **v4l2_dev) +{ + return container_of(v4l2_dev, struct snd_ivtv_card, v4l2_dev); +} + +static void snd_ivtv_card_free(struct snd_ivtv_card *itvsc) +{ + if (itvsc == NULL) + return; + + if (itvsc->v4l2_dev != NULL) + to_ivtv(itvsc->v4l2_dev)->alsa = NULL; + + /* FIXME - take any other stopping actions needed */ + + kfree(itvsc); +} + +static void snd_ivtv_card_private_free(struct snd_card *sc) +{ + if (sc == NULL) + return; + snd_ivtv_card_free(sc->private_data); + sc->private_data = NULL; + sc->private_free = NULL; +} + +static int snd_ivtv_card_create(struct v4l2_device *v4l2_dev, + struct snd_card *sc, + struct snd_ivtv_card **itvsc) +{ + *itvsc = kzalloc(sizeof(struct snd_ivtv_card), GFP_KERNEL); + if (*itvsc == NULL) + return -ENOMEM; + + (*itvsc)->v4l2_dev = v4l2_dev; + (*itvsc)->sc = sc; + + sc->private_data = *itvsc; + sc->private_free = snd_ivtv_card_private_free; + + return 0; +} + +static int snd_ivtv_card_set_names(struct snd_ivtv_card *itvsc) +{ + struct ivtv *itv = to_ivtv(itvsc->v4l2_dev); + struct snd_card *sc = itvsc->sc; + + /* sc->driver is used by alsa-lib's configurator: simple, unique */ + strlcpy(sc->driver, "CX2341[56]", sizeof(sc->driver)); + + /* sc->shortname is a symlink in /proc/asound: IVTV-M -> cardN */ + snprintf(sc->shortname, sizeof(sc->shortname), "IVTV-%d", + itv->instance); + + /* sc->longname is read from /proc/asound/cards */ + snprintf(sc->longname, sizeof(sc->longname), + "CX2341[56] #%d %s TV/FM Radio/Line-In Capture", + itv->instance, itv->card_name); + + return 0; +} + +static int snd_ivtv_init(struct v4l2_device *v4l2_dev) +{ + struct ivtv *itv = to_ivtv(v4l2_dev); + struct snd_card *sc = NULL; + struct snd_ivtv_card *itvsc; + int ret; + + /* Numbrs steps from "Writing an ALSA Driver" by Takashi Iwai */ + + /* (1) Check and increment the device index */ + /* This is a no-op for us. We'll use the itv->instance */ + + /* (2) Create a card instance */ + ret = snd_card_create(SNDRV_DEFAULT_IDX1, /* use first available id */ + SNDRV_DEFAULT_STR1, /* xid from end of shortname*/ + THIS_MODULE, 0, &sc); + if (ret) { + IVTV_ALSA_ERR("%s: snd_card_create() failed with err %d\n", + __func__, ret); + goto err_exit; + } + + /* (3) Create a main component */ + ret = snd_ivtv_card_create(v4l2_dev, sc, &itvsc); + if (ret) { + IVTV_ALSA_ERR("%s: snd_ivtv_card_create() failed with err %d\n", + __func__, ret); + goto err_exit_free; + } + + /* (4) Set the driver ID and name strings */ + snd_ivtv_card_set_names(itvsc); + + /* (5) Create other components: mixer, PCM, & proc files */ +#if 0 + ret = snd_ivtv_mixer_create(itvsc); + if (ret) { + IVTV_ALSA_WARN("%s: snd_ivtv_mixer_create() failed with err %d:" + " proceeding anyway\n", __func__, ret); + } +#endif + + ret = snd_ivtv_pcm_create(itvsc); + if (ret) { + IVTV_ALSA_ERR("%s: snd_ivtv_pcm_create() failed with err %d\n", + __func__, ret); + goto err_exit_free; + } + /* FIXME - proc files */ + + /* (7) Set the driver data and return 0 */ + /* We do this out of normal order for PCI drivers to avoid races */ + itv->alsa = itvsc; + + /* (6) Register the card instance */ + ret = snd_card_register(sc); + if (ret) { + itv->alsa = NULL; + IVTV_ALSA_ERR("%s: snd_card_register() failed with err %d\n", + __func__, ret); + goto err_exit_free; + } + + return 0; + +err_exit_free: + if (sc != NULL) + snd_card_free(sc); + kfree(itvsc); +err_exit: + return ret; +} + +int ivtv_alsa_load(struct ivtv *itv) +{ + struct v4l2_device *v4l2_dev = &itv->v4l2_dev; + struct ivtv_stream *s; + + if (v4l2_dev == NULL) { + pr_err("ivtv-alsa: %s: struct v4l2_device * is NULL\n", + __func__); + return 0; + } + + itv = to_ivtv(v4l2_dev); + if (itv == NULL) { + pr_err("ivtv-alsa itv is NULL\n"); + return 0; + } + + s = &itv->streams[IVTV_ENC_STREAM_TYPE_PCM]; + if (s->vdev == NULL) { + IVTV_DEBUG_ALSA_INFO("%s: PCM stream for card is disabled - " + "skipping\n", __func__); + return 0; + } + + if (itv->alsa != NULL) { + IVTV_ALSA_ERR("%s: struct snd_ivtv_card * already exists\n", + __func__); + return 0; + } + + if (snd_ivtv_init(v4l2_dev)) { + IVTV_ALSA_ERR("%s: failed to create struct snd_ivtv_card\n", + __func__); + } else { + IVTV_DEBUG_ALSA_INFO("%s: created ivtv ALSA interface instance " + "\n", __func__); + } + return 0; +} + +static int __init ivtv_alsa_init(void) +{ + pr_info("ivtv-alsa: module loading...\n"); + ivtv_ext_init = &ivtv_alsa_load; + return 0; +} + +static void __exit snd_ivtv_exit(struct snd_ivtv_card *itvsc) +{ + struct ivtv *itv = to_ivtv(itvsc->v4l2_dev); + + /* FIXME - pointer checks & shutdown itvsc */ + + snd_card_free(itvsc->sc); + itv->alsa = NULL; +} + +static int __exit ivtv_alsa_exit_callback(struct device *dev, void *data) +{ + struct v4l2_device *v4l2_dev = dev_get_drvdata(dev); + struct snd_ivtv_card *itvsc; + + if (v4l2_dev == NULL) { + pr_err("ivtv-alsa: %s: struct v4l2_device * is NULL\n", + __func__); + return 0; + } + + itvsc = to_snd_ivtv_card(v4l2_dev); + if (itvsc == NULL) { + IVTV_ALSA_WARN("%s: struct snd_ivtv_card * is NULL\n", + __func__); + return 0; + } + + snd_ivtv_exit(itvsc); + return 0; +} + +static void __exit ivtv_alsa_exit(void) +{ + struct device_driver *drv; + int ret; + + pr_info("ivtv-alsa: module unloading...\n"); + + drv = driver_find("ivtv", &pci_bus_type); + ret = driver_for_each_device(drv, NULL, NULL, ivtv_alsa_exit_callback); + (void)ret; /* suppress compiler warning */ + + ivtv_ext_init = NULL; + pr_info("ivtv-alsa: module unload complete\n"); +} + +module_init(ivtv_alsa_init); +module_exit(ivtv_alsa_exit); diff --git a/drivers/media/pci/ivtv/ivtv-alsa-mixer.c b/drivers/media/pci/ivtv/ivtv-alsa-mixer.c new file mode 100644 index 0000000000000000000000000000000000000000..33ec05b09af32aea52ebd89d59c2a52803f0f125 --- /dev/null +++ b/drivers/media/pci/ivtv/ivtv-alsa-mixer.c @@ -0,0 +1,175 @@ +/* + * ALSA mixer controls for the + * ALSA interface to ivtv PCM capture streams + * + * Copyright (C) 2009,2012 Andy Walls + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + * 02111-1307 USA + */ + +#include +#include +#include +#include +#include + +#include + +#include +#include +#include + +#include "ivtv-alsa.h" +#include "ivtv-driver.h" + +/* + * Note the cx25840-core volume scale is funny, due to the alignment of the + * scale with another chip's range: + * + * v4l2_control value /512 indicated dB actual dB reg 0x8d4 + * 0x0000 - 0x01ff 0 -119 -96 228 + * 0x0200 - 0x02ff 1 -118 -96 228 + * ... + * 0x2c00 - 0x2dff 22 -97 -96 228 + * 0x2e00 - 0x2fff 23 -96 -96 228 + * 0x3000 - 0x31ff 24 -95 -95 226 + * ... + * 0xee00 - 0xefff 119 0 0 36 + * ... + * 0xfe00 - 0xffff 127 +8 +8 20 + */ +static inline int dB_to_cx25840_vol(int dB) +{ + if (dB < -96) + dB = -96; + else if (dB > 8) + dB = 8; + return (dB + 119) << 9; +} + +static inline int cx25840_vol_to_dB(int v) +{ + if (v < (23 << 9)) + v = (23 << 9); + else if (v > (127 << 9)) + v = (127 << 9); + return (v >> 9) - 119; +} + +static int snd_ivtv_mixer_tv_vol_info(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_info *uinfo) +{ + uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER; + uinfo->count = 1; + /* We're already translating values, just keep this control in dB */ + uinfo->value.integer.min = -96; + uinfo->value.integer.max = 8; + uinfo->value.integer.step = 1; + return 0; +} + +static int snd_ivtv_mixer_tv_vol_get(struct snd_kcontrol *kctl, + struct snd_ctl_elem_value *uctl) +{ + struct snd_ivtv_card *itvsc = snd_kcontrol_chip(kctl); + struct ivtv *itv = to_ivtv(itvsc->v4l2_dev); + struct v4l2_control vctrl; + int ret; + + vctrl.id = V4L2_CID_AUDIO_VOLUME; + vctrl.value = dB_to_cx25840_vol(uctl->value.integer.value[0]); + + snd_ivtv_lock(itvsc); + ret = v4l2_subdev_call(itv->sd_audio, core, g_ctrl, &vctrl); + snd_ivtv_unlock(itvsc); + + if (!ret) + uctl->value.integer.value[0] = cx25840_vol_to_dB(vctrl.value); + return ret; +} + +static int snd_ivtv_mixer_tv_vol_put(struct snd_kcontrol *kctl, + struct snd_ctl_elem_value *uctl) +{ + struct snd_ivtv_card *itvsc = snd_kcontrol_chip(kctl); + struct ivtv *itv = to_ivtv(itvsc->v4l2_dev); + struct v4l2_control vctrl; + int ret; + + vctrl.id = V4L2_CID_AUDIO_VOLUME; + vctrl.value = dB_to_cx25840_vol(uctl->value.integer.value[0]); + + snd_ivtv_lock(itvsc); + + /* Fetch current state */ + ret = v4l2_subdev_call(itv->sd_audio, core, g_ctrl, &vctrl); + + if (ret || + (cx25840_vol_to_dB(vctrl.value) != uctl->value.integer.value[0])) { + + /* Set, if needed */ + vctrl.value = dB_to_cx25840_vol(uctl->value.integer.value[0]); + ret = v4l2_subdev_call(itv->sd_audio, core, s_ctrl, &vctrl); + if (!ret) + ret = 1; /* Indicate control was changed w/o error */ + } + snd_ivtv_unlock(itvsc); + + return ret; +} + + +/* This is a bit of overkill, the slider is already in dB internally */ +static DECLARE_TLV_DB_SCALE(snd_ivtv_mixer_tv_vol_db_scale, -9600, 100, 0); + +static struct snd_kcontrol_new snd_ivtv_mixer_tv_vol __initdata = { + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + .name = "Analog TV Capture Volume", + .access = SNDRV_CTL_ELEM_ACCESS_READWRITE | + SNDRV_CTL_ELEM_ACCESS_TLV_READ, + .info = snd_ivtv_mixer_tv_volume_info, + .get = snd_ivtv_mixer_tv_volume_get, + .put = snd_ivtv_mixer_tv_volume_put, + .tlv.p = snd_ivtv_mixer_tv_vol_db_scale +}; + +/* FIXME - add mute switch and balance, bass, treble sliders: + V4L2_CID_AUDIO_MUTE + + V4L2_CID_AUDIO_BALANCE + + V4L2_CID_AUDIO_BASS + V4L2_CID_AUDIO_TREBLE +*/ + +/* FIXME - add stereo, lang1, lang2, mono menu */ +/* FIXME - add I2S volume */ + +int __init snd_ivtv_mixer_create(struct snd_ivtv_card *itvsc) +{ + struct v4l2_device *v4l2_dev = itvsc->v4l2_dev; + struct snd_card *sc = itvsc->sc; + int ret; + + strlcpy(sc->mixername, "CX2341[56] Mixer", sizeof(sc->mixername)); + + ret = snd_ctl_add(sc, snd_ctl_new1(snd_ivtv_mixer_tv_vol, itvsc)); + if (ret) { + IVTV_ALSA_WARN("%s: failed to add %s control, err %d\n", + __func__, snd_ivtv_mixer_tv_vol.name, ret); + } + return ret; +} diff --git a/drivers/media/pci/ivtv/ivtv-alsa-mixer.h b/drivers/media/pci/ivtv/ivtv-alsa-mixer.h new file mode 100644 index 0000000000000000000000000000000000000000..cdde36704d53e1822264caf0637cb15e699a63ab --- /dev/null +++ b/drivers/media/pci/ivtv/ivtv-alsa-mixer.h @@ -0,0 +1,23 @@ +/* + * ALSA mixer controls for the + * ALSA interface to ivtv PCM capture streams + * + * Copyright (C) 2009,2012 Andy Walls + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + * 02111-1307 USA + */ + +int __init snd_ivtv_mixer_create(struct snd_ivtv_card *itvsc); diff --git a/drivers/media/pci/ivtv/ivtv-alsa-pcm.c b/drivers/media/pci/ivtv/ivtv-alsa-pcm.c new file mode 100644 index 0000000000000000000000000000000000000000..f7022bd58ffddcc5ffe3c137bf834b9b0437d66a --- /dev/null +++ b/drivers/media/pci/ivtv/ivtv-alsa-pcm.c @@ -0,0 +1,356 @@ +/* + * ALSA PCM device for the + * ALSA interface to ivtv PCM capture streams + * + * Copyright (C) 2009,2012 Andy Walls + * Copyright (C) 2009 Devin Heitmueller + * + * Portions of this work were sponsored by ONELAN Limited for the cx18 driver + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + * 02111-1307 USA + */ + +#include +#include +#include + +#include + +#include +#include + +#include "ivtv-driver.h" +#include "ivtv-queue.h" +#include "ivtv-streams.h" +#include "ivtv-fileops.h" +#include "ivtv-alsa.h" + +static unsigned int pcm_debug; +module_param(pcm_debug, int, 0644); +MODULE_PARM_DESC(pcm_debug, "enable debug messages for pcm"); + +#define dprintk(fmt, arg...) \ + do { \ + if (pcm_debug) \ + pr_info("ivtv-alsa-pcm %s: " fmt, __func__, ##arg); \ + } while (0) + +static struct snd_pcm_hardware snd_ivtv_hw_capture = { + .info = SNDRV_PCM_INFO_BLOCK_TRANSFER | + SNDRV_PCM_INFO_MMAP | + SNDRV_PCM_INFO_INTERLEAVED | + SNDRV_PCM_INFO_MMAP_VALID, + + .formats = SNDRV_PCM_FMTBIT_S16_LE, + + .rates = SNDRV_PCM_RATE_48000, + + .rate_min = 48000, + .rate_max = 48000, + .channels_min = 2, + .channels_max = 2, + .buffer_bytes_max = 62720 * 8, /* just about the value in usbaudio.c */ + .period_bytes_min = 64, /* 12544/2, */ + .period_bytes_max = 12544, + .periods_min = 2, + .periods_max = 98, /* 12544, */ +}; + +void ivtv_alsa_announce_pcm_data(struct snd_ivtv_card *itvsc, u8 *pcm_data, + size_t num_bytes) +{ + struct snd_pcm_substream *substream; + struct snd_pcm_runtime *runtime; + unsigned int oldptr; + unsigned int stride; + int period_elapsed = 0; + int length; + + dprintk("ivtv alsa announce ptr=%p data=%p num_bytes=%zd\n", itvsc, + pcm_data, num_bytes); + + substream = itvsc->capture_pcm_substream; + if (substream == NULL) { + dprintk("substream was NULL\n"); + return; + } + + runtime = substream->runtime; + if (runtime == NULL) { + dprintk("runtime was NULL\n"); + return; + } + + stride = runtime->frame_bits >> 3; + if (stride == 0) { + dprintk("stride is zero\n"); + return; + } + + length = num_bytes / stride; + if (length == 0) { + dprintk("%s: length was zero\n", __func__); + return; + } + + if (runtime->dma_area == NULL) { + dprintk("dma area was NULL - ignoring\n"); + return; + } + + oldptr = itvsc->hwptr_done_capture; + if (oldptr + length >= runtime->buffer_size) { + unsigned int cnt = + runtime->buffer_size - oldptr; + memcpy(runtime->dma_area + oldptr * stride, pcm_data, + cnt * stride); + memcpy(runtime->dma_area, pcm_data + cnt * stride, + length * stride - cnt * stride); + } else { + memcpy(runtime->dma_area + oldptr * stride, pcm_data, + length * stride); + } + snd_pcm_stream_lock(substream); + + itvsc->hwptr_done_capture += length; + if (itvsc->hwptr_done_capture >= + runtime->buffer_size) + itvsc->hwptr_done_capture -= + runtime->buffer_size; + + itvsc->capture_transfer_done += length; + if (itvsc->capture_transfer_done >= + runtime->period_size) { + itvsc->capture_transfer_done -= + runtime->period_size; + period_elapsed = 1; + } + + snd_pcm_stream_unlock(substream); + + if (period_elapsed) + snd_pcm_period_elapsed(substream); +} + +static int snd_ivtv_pcm_capture_open(struct snd_pcm_substream *substream) +{ + struct snd_ivtv_card *itvsc = snd_pcm_substream_chip(substream); + struct snd_pcm_runtime *runtime = substream->runtime; + struct v4l2_device *v4l2_dev = itvsc->v4l2_dev; + struct ivtv *itv = to_ivtv(v4l2_dev); + struct ivtv_stream *s; + struct ivtv_open_id item; + int ret; + + /* Instruct the CX2341[56] to start sending packets */ + snd_ivtv_lock(itvsc); + s = &itv->streams[IVTV_ENC_STREAM_TYPE_PCM]; + + v4l2_fh_init(&item.fh, s->vdev); + item.itv = itv; + item.type = s->type; + + /* See if the stream is available */ + if (ivtv_claim_stream(&item, item.type)) { + /* No, it's already in use */ + snd_ivtv_unlock(itvsc); + return -EBUSY; + } + + if (test_bit(IVTV_F_S_STREAMOFF, &s->s_flags) || + test_and_set_bit(IVTV_F_S_STREAMING, &s->s_flags)) { + /* We're already streaming. No additional action required */ + snd_ivtv_unlock(itvsc); + return 0; + } + + + runtime->hw = snd_ivtv_hw_capture; + snd_pcm_hw_constraint_integer(runtime, SNDRV_PCM_HW_PARAM_PERIODS); + itvsc->capture_pcm_substream = substream; + runtime->private_data = itv; + + itv->pcm_announce_callback = ivtv_alsa_announce_pcm_data; + + /* Not currently streaming, so start it up */ + set_bit(IVTV_F_S_STREAMING, &s->s_flags); + ret = ivtv_start_v4l2_encode_stream(s); + snd_ivtv_unlock(itvsc); + + return ret; +} + +static int snd_ivtv_pcm_capture_close(struct snd_pcm_substream *substream) +{ + struct snd_ivtv_card *itvsc = snd_pcm_substream_chip(substream); + struct v4l2_device *v4l2_dev = itvsc->v4l2_dev; + struct ivtv *itv = to_ivtv(v4l2_dev); + struct ivtv_stream *s; + + /* Instruct the ivtv to stop sending packets */ + snd_ivtv_lock(itvsc); + s = &itv->streams[IVTV_ENC_STREAM_TYPE_PCM]; + ivtv_stop_v4l2_encode_stream(s, 0); + clear_bit(IVTV_F_S_STREAMING, &s->s_flags); + + ivtv_release_stream(s); + + itv->pcm_announce_callback = NULL; + snd_ivtv_unlock(itvsc); + + return 0; +} + +static int snd_ivtv_pcm_ioctl(struct snd_pcm_substream *substream, + unsigned int cmd, void *arg) +{ + struct snd_ivtv_card *itvsc = snd_pcm_substream_chip(substream); + int ret; + + snd_ivtv_lock(itvsc); + ret = snd_pcm_lib_ioctl(substream, cmd, arg); + snd_ivtv_unlock(itvsc); + return ret; +} + + +static int snd_pcm_alloc_vmalloc_buffer(struct snd_pcm_substream *subs, + size_t size) +{ + struct snd_pcm_runtime *runtime = subs->runtime; + + dprintk("Allocating vbuffer\n"); + if (runtime->dma_area) { + if (runtime->dma_bytes > size) + return 0; + + vfree(runtime->dma_area); + } + runtime->dma_area = vmalloc(size); + if (!runtime->dma_area) + return -ENOMEM; + + runtime->dma_bytes = size; + + return 0; +} + +static int snd_ivtv_pcm_hw_params(struct snd_pcm_substream *substream, + struct snd_pcm_hw_params *params) +{ + dprintk("%s called\n", __func__); + + return snd_pcm_alloc_vmalloc_buffer(substream, + params_buffer_bytes(params)); +} + +static int snd_ivtv_pcm_hw_free(struct snd_pcm_substream *substream) +{ + struct snd_ivtv_card *itvsc = snd_pcm_substream_chip(substream); + unsigned long flags; + + spin_lock_irqsave(&itvsc->slock, flags); + if (substream->runtime->dma_area) { + dprintk("freeing pcm capture region\n"); + vfree(substream->runtime->dma_area); + substream->runtime->dma_area = NULL; + } + spin_unlock_irqrestore(&itvsc->slock, flags); + + return 0; +} + +static int snd_ivtv_pcm_prepare(struct snd_pcm_substream *substream) +{ + struct snd_ivtv_card *itvsc = snd_pcm_substream_chip(substream); + + itvsc->hwptr_done_capture = 0; + itvsc->capture_transfer_done = 0; + + return 0; +} + +static int snd_ivtv_pcm_trigger(struct snd_pcm_substream *substream, int cmd) +{ + return 0; +} + +static +snd_pcm_uframes_t snd_ivtv_pcm_pointer(struct snd_pcm_substream *substream) +{ + unsigned long flags; + snd_pcm_uframes_t hwptr_done; + struct snd_ivtv_card *itvsc = snd_pcm_substream_chip(substream); + + spin_lock_irqsave(&itvsc->slock, flags); + hwptr_done = itvsc->hwptr_done_capture; + spin_unlock_irqrestore(&itvsc->slock, flags); + + return hwptr_done; +} + +static struct page *snd_pcm_get_vmalloc_page(struct snd_pcm_substream *subs, + unsigned long offset) +{ + void *pageptr = subs->runtime->dma_area + offset; + + return vmalloc_to_page(pageptr); +} + +static struct snd_pcm_ops snd_ivtv_pcm_capture_ops = { + .open = snd_ivtv_pcm_capture_open, + .close = snd_ivtv_pcm_capture_close, + .ioctl = snd_ivtv_pcm_ioctl, + .hw_params = snd_ivtv_pcm_hw_params, + .hw_free = snd_ivtv_pcm_hw_free, + .prepare = snd_ivtv_pcm_prepare, + .trigger = snd_ivtv_pcm_trigger, + .pointer = snd_ivtv_pcm_pointer, + .page = snd_pcm_get_vmalloc_page, +}; + +int snd_ivtv_pcm_create(struct snd_ivtv_card *itvsc) +{ + struct snd_pcm *sp; + struct snd_card *sc = itvsc->sc; + struct v4l2_device *v4l2_dev = itvsc->v4l2_dev; + struct ivtv *itv = to_ivtv(v4l2_dev); + int ret; + + ret = snd_pcm_new(sc, "CX2341[56] PCM", + 0, /* PCM device 0, the only one for this card */ + 0, /* 0 playback substreams */ + 1, /* 1 capture substream */ + &sp); + if (ret) { + IVTV_ALSA_ERR("%s: snd_ivtv_pcm_create() failed with err %d\n", + __func__, ret); + goto err_exit; + } + + spin_lock_init(&itvsc->slock); + + snd_pcm_set_ops(sp, SNDRV_PCM_STREAM_CAPTURE, + &snd_ivtv_pcm_capture_ops); + sp->info_flags = 0; + sp->private_data = itvsc; + strlcpy(sp->name, itv->card_name, sizeof(sp->name)); + + return 0; + +err_exit: + return ret; +} diff --git a/drivers/media/pci/ivtv/ivtv-alsa-pcm.h b/drivers/media/pci/ivtv/ivtv-alsa-pcm.h new file mode 100644 index 0000000000000000000000000000000000000000..5ab18319ea4db5ab3d6df28a8e634994e0068c10 --- /dev/null +++ b/drivers/media/pci/ivtv/ivtv-alsa-pcm.h @@ -0,0 +1,27 @@ +/* + * ALSA PCM device for the + * ALSA interface to ivtv PCM capture streams + * + * Copyright (C) 2009,2012 Andy Walls + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + * 02111-1307 USA + */ + +int __init snd_ivtv_pcm_create(struct snd_ivtv_card *itvsc); + +/* Used by ivtv driver to announce the PCM data to the module */ +void ivtv_alsa_announce_pcm_data(struct snd_ivtv_card *card, u8 *pcm_data, + size_t num_bytes); diff --git a/drivers/media/pci/ivtv/ivtv-alsa.h b/drivers/media/pci/ivtv/ivtv-alsa.h new file mode 100644 index 0000000000000000000000000000000000000000..4a0d8f2c254deca6e740a599b6af19245bbd32d9 --- /dev/null +++ b/drivers/media/pci/ivtv/ivtv-alsa.h @@ -0,0 +1,75 @@ +/* + * ALSA interface to ivtv PCM capture streams + * + * Copyright (C) 2009,2012 Andy Walls + * Copyright (C) 2009 Devin Heitmueller + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + * 02111-1307 USA + */ + +struct snd_card; + +struct snd_ivtv_card { + struct v4l2_device *v4l2_dev; + struct snd_card *sc; + unsigned int capture_transfer_done; + unsigned int hwptr_done_capture; + struct snd_pcm_substream *capture_pcm_substream; + spinlock_t slock; +}; + +extern int ivtv_alsa_debug; + +/* + * File operations that manipulate the encoder or video or audio subdevices + * need to be serialized. Use the same lock we use for v4l2 file ops. + */ +static inline void snd_ivtv_lock(struct snd_ivtv_card *itvsc) +{ + struct ivtv *itv = to_ivtv(itvsc->v4l2_dev); + mutex_lock(&itv->serialize_lock); +} + +static inline void snd_ivtv_unlock(struct snd_ivtv_card *itvsc) +{ + struct ivtv *itv = to_ivtv(itvsc->v4l2_dev); + mutex_unlock(&itv->serialize_lock); +} + +#define IVTV_ALSA_DBGFLG_WARN (1 << 0) +#define IVTV_ALSA_DBGFLG_INFO (1 << 1) + +#define IVTV_ALSA_DEBUG(x, type, fmt, args...) \ + do { \ + if ((x) & ivtv_alsa_debug) \ + pr_info("%s-alsa: " type ": " fmt, \ + v4l2_dev->name , ## args); \ + } while (0) + +#define IVTV_ALSA_DEBUG_WARN(fmt, args...) \ + IVTV_ALSA_DEBUG(IVTV_ALSA_DBGFLG_WARN, "warning", fmt , ## args) + +#define IVTV_ALSA_DEBUG_INFO(fmt, args...) \ + IVTV_ALSA_DEBUG(IVTV_ALSA_DBGFLG_INFO, "info", fmt , ## args) + +#define IVTV_ALSA_ERR(fmt, args...) \ + pr_err("%s-alsa: " fmt, v4l2_dev->name , ## args) + +#define IVTV_ALSA_WARN(fmt, args...) \ + pr_warn("%s-alsa: " fmt, v4l2_dev->name , ## args) + +#define IVTV_ALSA_INFO(fmt, args...) \ + pr_info("%s-alsa: " fmt, v4l2_dev->name , ## args) diff --git a/drivers/media/video/ivtv/ivtv-cards.c b/drivers/media/pci/ivtv/ivtv-cards.c similarity index 100% rename from drivers/media/video/ivtv/ivtv-cards.c rename to drivers/media/pci/ivtv/ivtv-cards.c diff --git a/drivers/media/video/ivtv/ivtv-cards.h b/drivers/media/pci/ivtv/ivtv-cards.h similarity index 100% rename from drivers/media/video/ivtv/ivtv-cards.h rename to drivers/media/pci/ivtv/ivtv-cards.h diff --git a/drivers/media/video/ivtv/ivtv-controls.c b/drivers/media/pci/ivtv/ivtv-controls.c similarity index 100% rename from drivers/media/video/ivtv/ivtv-controls.c rename to drivers/media/pci/ivtv/ivtv-controls.c diff --git a/drivers/media/video/ivtv/ivtv-controls.h b/drivers/media/pci/ivtv/ivtv-controls.h similarity index 100% rename from drivers/media/video/ivtv/ivtv-controls.h rename to drivers/media/pci/ivtv/ivtv-controls.h diff --git a/drivers/media/video/ivtv/ivtv-driver.c b/drivers/media/pci/ivtv/ivtv-driver.c similarity index 97% rename from drivers/media/video/ivtv/ivtv-driver.c rename to drivers/media/pci/ivtv/ivtv-driver.c index 5462ce2f60ea9dc647572a0ae93796c26f1b3775..74e9a503236432b8c606ebfed56e87bca1fca10d 100644 --- a/drivers/media/video/ivtv/ivtv-driver.c +++ b/drivers/media/pci/ivtv/ivtv-driver.c @@ -68,6 +68,10 @@ setting this to 1 you ensure that radio0 is now also radio1. */ int ivtv_first_minor; +/* Callback for registering extensions */ +int (*ivtv_ext_init)(struct ivtv *); +EXPORT_SYMBOL(ivtv_ext_init); + /* add your revision and whatnot here */ static struct pci_device_id ivtv_pci_tbl[] __devinitdata = { {PCI_VENDOR_ID_ICOMP, PCI_DEVICE_ID_IVTV15, @@ -279,6 +283,34 @@ MODULE_LICENSE("GPL"); MODULE_VERSION(IVTV_VERSION); +#if defined(CONFIG_MODULES) && defined(MODULE) +static void request_module_async(struct work_struct *work) +{ + struct ivtv *dev = container_of(work, struct ivtv, request_module_wk); + + /* Make sure ivtv-alsa module is loaded */ + request_module("ivtv-alsa"); + + /* Initialize ivtv-alsa for this instance of the cx18 device */ + if (ivtv_ext_init != NULL) + ivtv_ext_init(dev); +} + +static void request_modules(struct ivtv *dev) +{ + INIT_WORK(&dev->request_module_wk, request_module_async); + schedule_work(&dev->request_module_wk); +} + +static void flush_request_modules(struct ivtv *dev) +{ + flush_work_sync(&dev->request_module_wk); +} +#else +#define request_modules(dev) +#define flush_request_modules(dev) +#endif /* CONFIG_MODULES */ + void ivtv_clear_irq_mask(struct ivtv *itv, u32 mask) { itv->irqmask &= ~mask; @@ -1253,6 +1285,9 @@ static int __devinit ivtv_probe(struct pci_dev *pdev, goto free_streams; } IVTV_INFO("Initialized card: %s\n", itv->card_name); + + /* Load ivtv submodules (ivtv-alsa) */ + request_modules(itv); return 0; free_streams: @@ -1290,6 +1325,7 @@ int ivtv_init_on_first_open(struct ivtv *itv) int video_input; fh.itv = itv; + fh.type = IVTV_ENC_STREAM_TYPE_MPG; if (test_bit(IVTV_F_I_FAILED, &itv->i_flags)) return -ENXIO; @@ -1380,6 +1416,8 @@ static void ivtv_remove(struct pci_dev *pdev) IVTV_DEBUG_INFO("Removing card\n"); + flush_request_modules(itv); + if (test_bit(IVTV_F_I_INITED, &itv->i_flags)) { /* Stop all captures */ IVTV_DEBUG_INFO("Stopping all streams\n"); diff --git a/drivers/media/video/ivtv/ivtv-driver.h b/drivers/media/pci/ivtv/ivtv-driver.h similarity index 98% rename from drivers/media/video/ivtv/ivtv-driver.h rename to drivers/media/pci/ivtv/ivtv-driver.h index a7e00f8938f818a1b2a0730fac2517f5005d65fb..bc309f42c8ed29bb2782cb70521250b6f809c7d4 100644 --- a/drivers/media/video/ivtv/ivtv-driver.h +++ b/drivers/media/pci/ivtv/ivtv-driver.h @@ -259,6 +259,7 @@ struct ivtv_mailbox_data { #define IVTV_F_I_DEC_PAUSED 20 /* the decoder is paused */ #define IVTV_F_I_INITED 21 /* set after first open */ #define IVTV_F_I_FAILED 22 /* set if first open failed */ +#define IVTV_F_I_WORK_HANDLER_PCM 23 /* there is work to be done for PCM */ /* Event notifications */ #define IVTV_F_I_EV_DEC_STOPPED 28 /* decoder stopped event */ @@ -669,6 +670,13 @@ struct ivtv { atomic_t capturing; /* count number of active capture streams */ atomic_t decoding; /* count number of active decoding streams */ + /* ALSA interface for PCM capture stream */ + struct snd_ivtv_card *alsa; + void (*pcm_announce_callback)(struct snd_ivtv_card *card, u8 *pcm_data, + size_t num_bytes); + + /* Used for ivtv-alsa module loading */ + struct work_struct request_module_wk; /* Interrupts & DMA */ u32 irqmask; /* active interrupts */ @@ -752,6 +760,9 @@ static inline struct ivtv *to_ivtv(struct v4l2_device *v4l2_dev) return container_of(v4l2_dev, struct ivtv, v4l2_dev); } +/* ivtv extensions to be loaded */ +extern int (*ivtv_ext_init)(struct ivtv *); + /* Globals */ extern int ivtv_first_minor; diff --git a/drivers/media/video/ivtv/ivtv-fileops.c b/drivers/media/pci/ivtv/ivtv-fileops.c similarity index 96% rename from drivers/media/video/ivtv/ivtv-fileops.c rename to drivers/media/pci/ivtv/ivtv-fileops.c index 9ff69b5a87e2bda7294e29480f751ffdefd08ac2..9caffd8aa99513075fd9c4a86527c0c0bb3ba323 100644 --- a/drivers/media/video/ivtv/ivtv-fileops.c +++ b/drivers/media/pci/ivtv/ivtv-fileops.c @@ -41,7 +41,7 @@ associated VBI streams are also automatically claimed. Possible error returns: -EBUSY if someone else has claimed the stream or 0 on success. */ -static int ivtv_claim_stream(struct ivtv_open_id *id, int type) +int ivtv_claim_stream(struct ivtv_open_id *id, int type) { struct ivtv *itv = id->itv; struct ivtv_stream *s = &itv->streams[type]; @@ -96,6 +96,7 @@ static int ivtv_claim_stream(struct ivtv_open_id *id, int type) set_bit(IVTV_F_S_INTERNAL_USE, &s_vbi->s_flags); return 0; } +EXPORT_SYMBOL(ivtv_claim_stream); /* This function releases a previously claimed stream. It will take into account associated VBI streams. */ @@ -146,6 +147,7 @@ void ivtv_release_stream(struct ivtv_stream *s) clear_bit(IVTV_F_S_CLAIMED, &s_vbi->s_flags); ivtv_flush_queues(s_vbi); } +EXPORT_SYMBOL(ivtv_release_stream); static void ivtv_dualwatch(struct ivtv *itv) { @@ -433,7 +435,7 @@ int ivtv_start_capture(struct ivtv_open_id *id) s->type == IVTV_DEC_STREAM_TYPE_YUV || s->type == IVTV_DEC_STREAM_TYPE_VOUT) { /* you cannot read from these stream types. */ - return -EPERM; + return -EINVAL; } /* Try to claim this stream. */ @@ -505,14 +507,17 @@ ssize_t ivtv_v4l2_read(struct file * filp, char __user *buf, size_t count, loff_ struct ivtv_open_id *id = fh2id(filp->private_data); struct ivtv *itv = id->itv; struct ivtv_stream *s = &itv->streams[id->type]; - int rc; + ssize_t rc; IVTV_DEBUG_HI_FILE("read %zd bytes from %s\n", count, s->name); + if (mutex_lock_interruptible(&itv->serialize_lock)) + return -ERESTARTSYS; rc = ivtv_start_capture(id); - if (rc) - return rc; - return ivtv_read_pos(s, buf, count, pos, filp->f_flags & O_NONBLOCK); + if (!rc) + rc = ivtv_read_pos(s, buf, count, pos, filp->f_flags & O_NONBLOCK); + mutex_unlock(&itv->serialize_lock); + return rc; } int ivtv_start_decoding(struct ivtv_open_id *id, int speed) @@ -540,7 +545,7 @@ int ivtv_start_decoding(struct ivtv_open_id *id, int speed) return 0; } -ssize_t ivtv_v4l2_write(struct file *filp, const char __user *user_buf, size_t count, loff_t *pos) +static ssize_t ivtv_write(struct file *filp, const char __user *user_buf, size_t count, loff_t *pos) { struct ivtv_open_id *id = fh2id(filp->private_data); struct ivtv *itv = id->itv; @@ -559,7 +564,7 @@ ssize_t ivtv_v4l2_write(struct file *filp, const char __user *user_buf, size_t c s->type != IVTV_DEC_STREAM_TYPE_YUV && s->type != IVTV_DEC_STREAM_TYPE_VOUT) /* not decoder streams */ - return -EPERM; + return -EINVAL; /* Try to claim this stream */ if (ivtv_claim_stream(id, s->type)) @@ -712,6 +717,19 @@ ssize_t ivtv_v4l2_write(struct file *filp, const char __user *user_buf, size_t c return bytes_written; } +ssize_t ivtv_v4l2_write(struct file *filp, const char __user *user_buf, size_t count, loff_t *pos) +{ + struct ivtv_open_id *id = fh2id(filp->private_data); + struct ivtv *itv = id->itv; + ssize_t res; + + if (mutex_lock_interruptible(&itv->serialize_lock)) + return -ERESTARTSYS; + res = ivtv_write(filp, user_buf, count, pos); + mutex_unlock(&itv->serialize_lock); + return res; +} + unsigned int ivtv_v4l2_dec_poll(struct file *filp, poll_table *wait) { struct ivtv_open_id *id = fh2id(filp->private_data); @@ -757,10 +775,13 @@ unsigned int ivtv_v4l2_enc_poll(struct file *filp, poll_table *wait) /* Start a capture if there is none */ if (!eof && !test_bit(IVTV_F_S_STREAMING, &s->s_flags) && + s->type != IVTV_ENC_STREAM_TYPE_RAD && (req_events & (POLLIN | POLLRDNORM))) { int rc; + mutex_lock(&itv->serialize_lock); rc = ivtv_start_capture(id); + mutex_unlock(&itv->serialize_lock); if (rc) { IVTV_DEBUG_INFO("Could not start capture for %s (%d)\n", s->name, rc); @@ -863,6 +884,8 @@ int ivtv_v4l2_close(struct file *filp) IVTV_DEBUG_FILE("close %s\n", s->name); + mutex_lock(&itv->serialize_lock); + /* Stop radio */ if (id->type == IVTV_ENC_STREAM_TYPE_RAD && v4l2_fh_is_singular_file(filp)) { @@ -892,10 +915,8 @@ int ivtv_v4l2_close(struct file *filp) v4l2_fh_exit(fh); /* Easy case first: this stream was never claimed by us */ - if (s->fh != &id->fh) { - kfree(id); - return 0; - } + if (s->fh != &id->fh) + goto close_done; /* 'Unclaim' this stream */ @@ -913,11 +934,13 @@ int ivtv_v4l2_close(struct file *filp) } else { ivtv_stop_capture(id, 0); } +close_done: kfree(id); + mutex_unlock(&itv->serialize_lock); return 0; } -int ivtv_v4l2_open(struct file *filp) +static int ivtv_open(struct file *filp) { struct video_device *vdev = video_devdata(filp); struct ivtv_stream *s = video_get_drvdata(vdev); @@ -1020,6 +1043,18 @@ int ivtv_v4l2_open(struct file *filp) return 0; } +int ivtv_v4l2_open(struct file *filp) +{ + struct video_device *vdev = video_devdata(filp); + int res; + + if (mutex_lock_interruptible(vdev->lock)) + return -ERESTARTSYS; + res = ivtv_open(filp); + mutex_unlock(vdev->lock); + return res; +} + void ivtv_mute(struct ivtv *itv) { if (atomic_read(&itv->capturing)) diff --git a/drivers/media/video/ivtv/ivtv-fileops.h b/drivers/media/pci/ivtv/ivtv-fileops.h similarity index 94% rename from drivers/media/video/ivtv/ivtv-fileops.h rename to drivers/media/pci/ivtv/ivtv-fileops.h index 049a2923965d9259713230f5612f150d69773f79..5e08800772ca64830f90d09a55197e5dde94f216 100644 --- a/drivers/media/video/ivtv/ivtv-fileops.h +++ b/drivers/media/pci/ivtv/ivtv-fileops.h @@ -37,8 +37,8 @@ void ivtv_mute(struct ivtv *itv); void ivtv_unmute(struct ivtv *itv); /* Utilities */ - -/* Release a previously claimed stream. */ +/* Shared with ivtv-alsa module */ +int ivtv_claim_stream(struct ivtv_open_id *id, int type); void ivtv_release_stream(struct ivtv_stream *s); #endif diff --git a/drivers/media/video/ivtv/ivtv-firmware.c b/drivers/media/pci/ivtv/ivtv-firmware.c similarity index 98% rename from drivers/media/video/ivtv/ivtv-firmware.c rename to drivers/media/pci/ivtv/ivtv-firmware.c index 02c5adebf517aac57248c473a60c793952629e75..6ec7705af55592015ed8ca07fc8e311866077d69 100644 --- a/drivers/media/video/ivtv/ivtv-firmware.c +++ b/drivers/media/pci/ivtv/ivtv-firmware.c @@ -396,3 +396,7 @@ int ivtv_firmware_check(struct ivtv *itv, char *where) return res; } + +MODULE_FIRMWARE(CX2341X_FIRM_ENC_FILENAME); +MODULE_FIRMWARE(CX2341X_FIRM_DEC_FILENAME); +MODULE_FIRMWARE(IVTV_DECODE_INIT_MPEG_FILENAME); diff --git a/drivers/media/video/ivtv/ivtv-firmware.h b/drivers/media/pci/ivtv/ivtv-firmware.h similarity index 100% rename from drivers/media/video/ivtv/ivtv-firmware.h rename to drivers/media/pci/ivtv/ivtv-firmware.h diff --git a/drivers/media/video/ivtv/ivtv-gpio.c b/drivers/media/pci/ivtv/ivtv-gpio.c similarity index 100% rename from drivers/media/video/ivtv/ivtv-gpio.c rename to drivers/media/pci/ivtv/ivtv-gpio.c diff --git a/drivers/media/video/ivtv/ivtv-gpio.h b/drivers/media/pci/ivtv/ivtv-gpio.h similarity index 100% rename from drivers/media/video/ivtv/ivtv-gpio.h rename to drivers/media/pci/ivtv/ivtv-gpio.h diff --git a/drivers/media/video/ivtv/ivtv-i2c.c b/drivers/media/pci/ivtv/ivtv-i2c.c similarity index 100% rename from drivers/media/video/ivtv/ivtv-i2c.c rename to drivers/media/pci/ivtv/ivtv-i2c.c diff --git a/drivers/media/video/ivtv/ivtv-i2c.h b/drivers/media/pci/ivtv/ivtv-i2c.h similarity index 100% rename from drivers/media/video/ivtv/ivtv-i2c.h rename to drivers/media/pci/ivtv/ivtv-i2c.h diff --git a/drivers/media/video/ivtv/ivtv-ioctl.c b/drivers/media/pci/ivtv/ivtv-ioctl.c similarity index 95% rename from drivers/media/video/ivtv/ivtv-ioctl.c rename to drivers/media/pci/ivtv/ivtv-ioctl.c index 32a591062d0b0b3b59f925c496d9cc60aa6ef230..949ae230e119b80caae93490186613d51bd5e151 100644 --- a/drivers/media/video/ivtv/ivtv-ioctl.c +++ b/drivers/media/pci/ivtv/ivtv-ioctl.c @@ -289,6 +289,8 @@ static int ivtv_video_command(struct ivtv *itv, struct ivtv_open_id *id, case V4L2_DEC_CMD_PAUSE: dc->flags &= V4L2_DEC_CMD_PAUSE_TO_BLACK; if (try) break; + if (!atomic_read(&itv->decoding)) + return -EPERM; if (itv->output_mode != OUT_MPG) return -EBUSY; if (atomic_read(&itv->decoding) > 0) { @@ -301,6 +303,8 @@ static int ivtv_video_command(struct ivtv *itv, struct ivtv_open_id *id, case V4L2_DEC_CMD_RESUME: dc->flags = 0; if (try) break; + if (!atomic_read(&itv->decoding)) + return -EPERM; if (itv->output_mode != OUT_MPG) return -EBUSY; if (test_and_clear_bit(IVTV_F_I_DEC_PAUSED, &itv->i_flags)) { @@ -326,6 +330,7 @@ static int ivtv_g_fmt_sliced_vbi_out(struct file *file, void *fh, struct v4l2_fo if (!(itv->v4l2_cap & V4L2_CAP_SLICED_VBI_OUTPUT)) return -EINVAL; vbifmt->io_size = sizeof(struct v4l2_sliced_vbi_data) * 36; + memset(vbifmt->service_lines, 0, sizeof(vbifmt->service_lines)); if (itv->is_60hz) { vbifmt->service_lines[0][21] = V4L2_SLICED_CAPTION_525; vbifmt->service_lines[1][21] = V4L2_SLICED_CAPTION_525; @@ -393,6 +398,7 @@ static int ivtv_g_fmt_sliced_vbi_cap(struct file *file, void *fh, struct v4l2_fo vbifmt->service_set = itv->is_50hz ? V4L2_SLICED_VBI_625 : V4L2_SLICED_VBI_525; ivtv_expand_service_set(vbifmt, itv->is_50hz); + vbifmt->service_set = ivtv_get_service_set(vbifmt); return 0; } @@ -784,7 +790,7 @@ static int ivtv_g_audio(struct file *file, void *fh, struct v4l2_audio *vin) return ivtv_get_audio_input(itv, vin->index, vin); } -static int ivtv_s_audio(struct file *file, void *fh, struct v4l2_audio *vout) +static int ivtv_s_audio(struct file *file, void *fh, const struct v4l2_audio *vout) { struct ivtv *itv = fh2id(fh)->itv; @@ -813,11 +819,13 @@ static int ivtv_g_audout(struct file *file, void *fh, struct v4l2_audioout *vin) return ivtv_get_audio_output(itv, vin->index, vin); } -static int ivtv_s_audout(struct file *file, void *fh, struct v4l2_audioout *vout) +static int ivtv_s_audout(struct file *file, void *fh, const struct v4l2_audioout *vout) { struct ivtv *itv = fh2id(fh)->itv; - return ivtv_get_audio_output(itv, vout->index, vout); + if (itv->card->video_outputs == NULL || vout->index != 0) + return -EINVAL; + return 0; } static int ivtv_enum_input(struct file *file, void *fh, struct v4l2_input *vin) @@ -872,7 +880,7 @@ static int ivtv_cropcap(struct file *file, void *fh, struct v4l2_cropcap *cropca return 0; } -static int ivtv_s_crop(struct file *file, void *fh, struct v4l2_crop *crop) +static int ivtv_s_crop(struct file *file, void *fh, const struct v4l2_crop *crop) { struct ivtv_open_id *id = fh2id(fh); struct ivtv *itv = id->itv; @@ -920,51 +928,53 @@ static int ivtv_g_crop(struct file *file, void *fh, struct v4l2_crop *crop) static int ivtv_enum_fmt_vid_cap(struct file *file, void *fh, struct v4l2_fmtdesc *fmt) { - static struct v4l2_fmtdesc formats[] = { - { 0, 0, 0, - "HM12 (YUV 4:2:0)", V4L2_PIX_FMT_HM12, - { 0, 0, 0, 0 } - }, - { 1, 0, V4L2_FMT_FLAG_COMPRESSED, - "MPEG", V4L2_PIX_FMT_MPEG, - { 0, 0, 0, 0 } - } + static const struct v4l2_fmtdesc hm12 = { + 0, V4L2_BUF_TYPE_VIDEO_CAPTURE, 0, + "HM12 (YUV 4:2:0)", V4L2_PIX_FMT_HM12, + { 0, 0, 0, 0 } + }; + static const struct v4l2_fmtdesc mpeg = { + 0, V4L2_BUF_TYPE_VIDEO_CAPTURE, V4L2_FMT_FLAG_COMPRESSED, + "MPEG", V4L2_PIX_FMT_MPEG, + { 0, 0, 0, 0 } }; - enum v4l2_buf_type type = fmt->type; + struct ivtv *itv = fh2id(fh)->itv; + struct ivtv_stream *s = &itv->streams[fh2id(fh)->type]; - if (fmt->index > 1) + if (fmt->index) + return -EINVAL; + if (s->type == IVTV_ENC_STREAM_TYPE_MPG) + *fmt = mpeg; + else if (s->type == IVTV_ENC_STREAM_TYPE_YUV) + *fmt = hm12; + else return -EINVAL; - - *fmt = formats[fmt->index]; - fmt->type = type; return 0; } static int ivtv_enum_fmt_vid_out(struct file *file, void *fh, struct v4l2_fmtdesc *fmt) { - struct ivtv *itv = fh2id(fh)->itv; - - static struct v4l2_fmtdesc formats[] = { - { 0, 0, 0, - "HM12 (YUV 4:2:0)", V4L2_PIX_FMT_HM12, - { 0, 0, 0, 0 } - }, - { 1, 0, V4L2_FMT_FLAG_COMPRESSED, - "MPEG", V4L2_PIX_FMT_MPEG, - { 0, 0, 0, 0 } - } + static const struct v4l2_fmtdesc hm12 = { + 0, V4L2_BUF_TYPE_VIDEO_OUTPUT, 0, + "HM12 (YUV 4:2:0)", V4L2_PIX_FMT_HM12, + { 0, 0, 0, 0 } + }; + static const struct v4l2_fmtdesc mpeg = { + 0, V4L2_BUF_TYPE_VIDEO_OUTPUT, V4L2_FMT_FLAG_COMPRESSED, + "MPEG", V4L2_PIX_FMT_MPEG, + { 0, 0, 0, 0 } }; - enum v4l2_buf_type type = fmt->type; + struct ivtv *itv = fh2id(fh)->itv; + struct ivtv_stream *s = &itv->streams[fh2id(fh)->type]; - if (!(itv->v4l2_cap & V4L2_CAP_VIDEO_OUTPUT)) + if (fmt->index) return -EINVAL; - - if (fmt->index > 1) + if (s->type == IVTV_DEC_STREAM_TYPE_MPG) + *fmt = mpeg; + else if (s->type == IVTV_DEC_STREAM_TYPE_YUV) + *fmt = hm12; + else return -EINVAL; - - *fmt = formats[fmt->index]; - fmt->type = type; - return 0; } @@ -980,6 +990,8 @@ static int ivtv_g_input(struct file *file, void *fh, unsigned int *i) int ivtv_s_input(struct file *file, void *fh, unsigned int inp) { struct ivtv *itv = fh2id(fh)->itv; + v4l2_std_id std; + int i; if (inp < 0 || inp >= itv->nof_inputs) return -EINVAL; @@ -1001,6 +1013,13 @@ int ivtv_s_input(struct file *file, void *fh, unsigned int inp) input type. */ itv->audio_input = itv->card->video_inputs[inp].audio_index; + if (itv->card->video_inputs[inp].video_type == IVTV_CARD_INPUT_VID_TUNER) + std = itv->tuner_std; + else + std = V4L2_STD_ALL; + for (i = 0; i <= IVTV_ENC_STREAM_TYPE_VBI; i++) + itv->streams[i].vdev->tvnorms = std; + /* prevent others from messing with the streams until we're finished changing inputs. */ ivtv_mute(itv); @@ -1048,7 +1067,10 @@ static int ivtv_s_output(struct file *file, void *fh, unsigned int outp) static int ivtv_g_frequency(struct file *file, void *fh, struct v4l2_frequency *vf) { struct ivtv *itv = fh2id(fh)->itv; + struct ivtv_stream *s = &itv->streams[fh2id(fh)->type]; + if (s->vdev->vfl_dir) + return -ENOTTY; if (vf->tuner != 0) return -EINVAL; @@ -1059,7 +1081,10 @@ static int ivtv_g_frequency(struct file *file, void *fh, struct v4l2_frequency * int ivtv_s_frequency(struct file *file, void *fh, struct v4l2_frequency *vf) { struct ivtv *itv = fh2id(fh)->itv; + struct ivtv_stream *s = &itv->streams[fh2id(fh)->type]; + if (s->vdev->vfl_dir) + return -ENOTTY; if (vf->tuner != 0) return -EINVAL; @@ -1247,6 +1272,9 @@ static int ivtv_g_enc_index(struct file *file, void *fh, struct v4l2_enc_idx *id if (entries > V4L2_ENC_IDX_ENTRIES) entries = V4L2_ENC_IDX_ENTRIES; idx->entries = 0; + idx->entries_cap = IVTV_MAX_PGM_INDEX; + if (!atomic_read(&itv->capturing)) + return 0; for (i = 0; i < entries; i++) { *e = itv->pgm_info[(itv->pgm_info_read_idx + i) % IVTV_MAX_PGM_INDEX]; if ((e->flags & V4L2_ENC_IDX_FRAME_MASK) <= V4L2_ENC_IDX_FRAME_B) { @@ -1427,7 +1455,7 @@ static int ivtv_g_fbuf(struct file *file, void *fh, struct v4l2_framebuffer *fb) return 0; } -static int ivtv_s_fbuf(struct file *file, void *fh, struct v4l2_framebuffer *fb) +static int ivtv_s_fbuf(struct file *file, void *fh, const struct v4l2_framebuffer *fb) { struct ivtv_open_id *id = fh2id(fh); struct ivtv *itv = id->itv; @@ -1444,7 +1472,7 @@ static int ivtv_s_fbuf(struct file *file, void *fh, struct v4l2_framebuffer *fb) itv->osd_chroma_key_state = (fb->flags & V4L2_FBUF_FLAG_CHROMAKEY) != 0; ivtv_set_osd_alpha(itv); yi->track_osd = (fb->flags & V4L2_FBUF_FLAG_OVERLAY) != 0; - return ivtv_g_fbuf(file, fh, fb); + return 0; } static int ivtv_overlay(struct file *file, void *fh, unsigned int on) @@ -1460,7 +1488,7 @@ static int ivtv_overlay(struct file *file, void *fh, unsigned int on) return 0; } -static int ivtv_subscribe_event(struct v4l2_fh *fh, struct v4l2_event_subscription *sub) +static int ivtv_subscribe_event(struct v4l2_fh *fh, const struct v4l2_event_subscription *sub) { switch (sub->type) { case V4L2_EVENT_VSYNC: diff --git a/drivers/media/video/ivtv/ivtv-ioctl.h b/drivers/media/pci/ivtv/ivtv-ioctl.h similarity index 100% rename from drivers/media/video/ivtv/ivtv-ioctl.h rename to drivers/media/pci/ivtv/ivtv-ioctl.h diff --git a/drivers/media/video/ivtv/ivtv-irq.c b/drivers/media/pci/ivtv/ivtv-irq.c similarity index 95% rename from drivers/media/video/ivtv/ivtv-irq.c rename to drivers/media/pci/ivtv/ivtv-irq.c index 1b3b9578bf47657915b464e9b9513f48b481aa0e..19a7c9b990a393b93adb27818d069560f1027bda 100644 --- a/drivers/media/video/ivtv/ivtv-irq.c +++ b/drivers/media/pci/ivtv/ivtv-irq.c @@ -38,6 +38,34 @@ static const int ivtv_stream_map[] = { IVTV_ENC_STREAM_TYPE_VBI, }; +static void ivtv_pcm_work_handler(struct ivtv *itv) +{ + struct ivtv_stream *s = &itv->streams[IVTV_ENC_STREAM_TYPE_PCM]; + struct ivtv_buffer *buf; + + /* Pass the PCM data to ivtv-alsa */ + + while (1) { + /* + * Users should not be using both the ALSA and V4L2 PCM audio + * capture interfaces at the same time. If the user is doing + * this, there maybe a buffer in q_io to grab, use, and put + * back in rotation. + */ + buf = ivtv_dequeue(s, &s->q_io); + if (buf == NULL) + buf = ivtv_dequeue(s, &s->q_full); + if (buf == NULL) + break; + + if (buf->readpos < buf->bytesused) + itv->pcm_announce_callback(itv->alsa, + (u8 *)(buf->buf + buf->readpos), + (size_t)(buf->bytesused - buf->readpos)); + + ivtv_enqueue(s, buf, &s->q_free); + } +} static void ivtv_pio_work_handler(struct ivtv *itv) { @@ -83,6 +111,9 @@ void ivtv_irq_work_handler(struct kthread_work *work) if (test_and_clear_bit(IVTV_F_I_WORK_HANDLER_YUV, &itv->i_flags)) ivtv_yuv_work_handler(itv); + + if (test_and_clear_bit(IVTV_F_I_WORK_HANDLER_PCM, &itv->i_flags)) + ivtv_pcm_work_handler(itv); } /* Determine the required DMA size, setup enough buffers in the predma queue and @@ -293,7 +324,26 @@ static void dma_post(struct ivtv_stream *s) return; } } + ivtv_queue_move(s, &s->q_dma, NULL, &s->q_full, s->q_dma.bytesused); + + if (s->type == IVTV_ENC_STREAM_TYPE_PCM && + itv->pcm_announce_callback != NULL) { + /* + * Set up the work handler to pass the data to ivtv-alsa. + * + * We just use q_full and let the work handler race with users + * making ivtv-fileops.c calls on the PCM device node. + * + * Users should not be using both the ALSA and V4L2 PCM audio + * capture interfaces at the same time. If the user does this, + * fragments of data will just go out each interface as they + * race for PCM data. + */ + set_bit(IVTV_F_I_WORK_HANDLER_PCM, &itv->i_flags); + set_bit(IVTV_F_I_HAVE_WORK, &itv->i_flags); + } + if (s->fh) wake_up(&s->waitq); } diff --git a/drivers/media/video/ivtv/ivtv-irq.h b/drivers/media/pci/ivtv/ivtv-irq.h similarity index 100% rename from drivers/media/video/ivtv/ivtv-irq.h rename to drivers/media/pci/ivtv/ivtv-irq.h diff --git a/drivers/media/video/ivtv/ivtv-mailbox.c b/drivers/media/pci/ivtv/ivtv-mailbox.c similarity index 100% rename from drivers/media/video/ivtv/ivtv-mailbox.c rename to drivers/media/pci/ivtv/ivtv-mailbox.c diff --git a/drivers/media/video/ivtv/ivtv-mailbox.h b/drivers/media/pci/ivtv/ivtv-mailbox.h similarity index 100% rename from drivers/media/video/ivtv/ivtv-mailbox.h rename to drivers/media/pci/ivtv/ivtv-mailbox.h diff --git a/drivers/media/video/ivtv/ivtv-queue.c b/drivers/media/pci/ivtv/ivtv-queue.c similarity index 100% rename from drivers/media/video/ivtv/ivtv-queue.c rename to drivers/media/pci/ivtv/ivtv-queue.c diff --git a/drivers/media/video/ivtv/ivtv-queue.h b/drivers/media/pci/ivtv/ivtv-queue.h similarity index 100% rename from drivers/media/video/ivtv/ivtv-queue.h rename to drivers/media/pci/ivtv/ivtv-queue.h diff --git a/drivers/media/video/ivtv/ivtv-routing.c b/drivers/media/pci/ivtv/ivtv-routing.c similarity index 100% rename from drivers/media/video/ivtv/ivtv-routing.c rename to drivers/media/pci/ivtv/ivtv-routing.c diff --git a/drivers/media/video/ivtv/ivtv-routing.h b/drivers/media/pci/ivtv/ivtv-routing.h similarity index 100% rename from drivers/media/video/ivtv/ivtv-routing.h rename to drivers/media/pci/ivtv/ivtv-routing.h diff --git a/drivers/media/video/ivtv/ivtv-streams.c b/drivers/media/pci/ivtv/ivtv-streams.c similarity index 95% rename from drivers/media/video/ivtv/ivtv-streams.c rename to drivers/media/pci/ivtv/ivtv-streams.c index 87990c5f0910331d9f692fa7cbd828ada8325a77..70dad588a677ca45b9b08ee8d4ab6d967add0185 100644 --- a/drivers/media/video/ivtv/ivtv-streams.c +++ b/drivers/media/pci/ivtv/ivtv-streams.c @@ -65,6 +65,14 @@ static const struct v4l2_file_operations ivtv_v4l2_dec_fops = { .poll = ivtv_v4l2_dec_poll, }; +static const struct v4l2_file_operations ivtv_v4l2_radio_fops = { + .owner = THIS_MODULE, + .open = ivtv_v4l2_open, + .unlocked_ioctl = video_ioctl2, + .release = ivtv_v4l2_close, + .poll = ivtv_v4l2_enc_poll, +}; + #define IVTV_V4L2_DEC_MPG_OFFSET 16 /* offset from 0 to register decoder mpg v4l2 minors on */ #define IVTV_V4L2_ENC_PCM_OFFSET 24 /* offset from 0 to register pcm v4l2 minors on */ #define IVTV_V4L2_ENC_YUV_OFFSET 32 /* offset from 0 to register yuv v4l2 minors on */ @@ -77,14 +85,13 @@ static struct { int vfl_type; int num_offset; int dma, pio; - enum v4l2_buf_type buf_type; u32 v4l2_caps; const struct v4l2_file_operations *fops; } ivtv_stream_info[] = { { /* IVTV_ENC_STREAM_TYPE_MPG */ "encoder MPG", VFL_TYPE_GRABBER, 0, - PCI_DMA_FROMDEVICE, 0, V4L2_BUF_TYPE_VIDEO_CAPTURE, + PCI_DMA_FROMDEVICE, 0, V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_TUNER | V4L2_CAP_AUDIO | V4L2_CAP_READWRITE, &ivtv_v4l2_enc_fops @@ -92,7 +99,7 @@ static struct { { /* IVTV_ENC_STREAM_TYPE_YUV */ "encoder YUV", VFL_TYPE_GRABBER, IVTV_V4L2_ENC_YUV_OFFSET, - PCI_DMA_FROMDEVICE, 0, V4L2_BUF_TYPE_VIDEO_CAPTURE, + PCI_DMA_FROMDEVICE, 0, V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_TUNER | V4L2_CAP_AUDIO | V4L2_CAP_READWRITE, &ivtv_v4l2_enc_fops @@ -100,7 +107,7 @@ static struct { { /* IVTV_ENC_STREAM_TYPE_VBI */ "encoder VBI", VFL_TYPE_VBI, 0, - PCI_DMA_FROMDEVICE, 0, V4L2_BUF_TYPE_VBI_CAPTURE, + PCI_DMA_FROMDEVICE, 0, V4L2_CAP_VBI_CAPTURE | V4L2_CAP_SLICED_VBI_CAPTURE | V4L2_CAP_TUNER | V4L2_CAP_AUDIO | V4L2_CAP_READWRITE, &ivtv_v4l2_enc_fops @@ -108,42 +115,42 @@ static struct { { /* IVTV_ENC_STREAM_TYPE_PCM */ "encoder PCM", VFL_TYPE_GRABBER, IVTV_V4L2_ENC_PCM_OFFSET, - PCI_DMA_FROMDEVICE, 0, V4L2_BUF_TYPE_PRIVATE, + PCI_DMA_FROMDEVICE, 0, V4L2_CAP_TUNER | V4L2_CAP_AUDIO | V4L2_CAP_READWRITE, &ivtv_v4l2_enc_fops }, { /* IVTV_ENC_STREAM_TYPE_RAD */ "encoder radio", VFL_TYPE_RADIO, 0, - PCI_DMA_NONE, 1, V4L2_BUF_TYPE_PRIVATE, + PCI_DMA_NONE, 1, V4L2_CAP_RADIO | V4L2_CAP_TUNER, - &ivtv_v4l2_enc_fops + &ivtv_v4l2_radio_fops }, { /* IVTV_DEC_STREAM_TYPE_MPG */ "decoder MPG", VFL_TYPE_GRABBER, IVTV_V4L2_DEC_MPG_OFFSET, - PCI_DMA_TODEVICE, 0, V4L2_BUF_TYPE_VIDEO_OUTPUT, + PCI_DMA_TODEVICE, 0, V4L2_CAP_VIDEO_OUTPUT | V4L2_CAP_AUDIO | V4L2_CAP_READWRITE, &ivtv_v4l2_dec_fops }, { /* IVTV_DEC_STREAM_TYPE_VBI */ "decoder VBI", VFL_TYPE_VBI, IVTV_V4L2_DEC_VBI_OFFSET, - PCI_DMA_NONE, 1, V4L2_BUF_TYPE_VBI_CAPTURE, + PCI_DMA_NONE, 1, V4L2_CAP_SLICED_VBI_CAPTURE | V4L2_CAP_READWRITE, &ivtv_v4l2_enc_fops }, { /* IVTV_DEC_STREAM_TYPE_VOUT */ "decoder VOUT", VFL_TYPE_VBI, IVTV_V4L2_DEC_VOUT_OFFSET, - PCI_DMA_NONE, 1, V4L2_BUF_TYPE_VBI_OUTPUT, + PCI_DMA_NONE, 1, V4L2_CAP_SLICED_VBI_OUTPUT | V4L2_CAP_AUDIO | V4L2_CAP_READWRITE, &ivtv_v4l2_dec_fops }, { /* IVTV_DEC_STREAM_TYPE_YUV */ "decoder YUV", VFL_TYPE_GRABBER, IVTV_V4L2_DEC_YUV_OFFSET, - PCI_DMA_TODEVICE, 0, V4L2_BUF_TYPE_VIDEO_OUTPUT, + PCI_DMA_TODEVICE, 0, V4L2_CAP_VIDEO_OUTPUT | V4L2_CAP_AUDIO | V4L2_CAP_READWRITE, &ivtv_v4l2_dec_fops } @@ -223,15 +230,27 @@ static int ivtv_prep_dev(struct ivtv *itv, int type) s->vdev->num = num; s->vdev->v4l2_dev = &itv->v4l2_dev; + if (ivtv_stream_info[type].v4l2_caps & + (V4L2_CAP_VIDEO_OUTPUT | V4L2_CAP_SLICED_VBI_OUTPUT)) + s->vdev->vfl_dir = VFL_DIR_TX; s->vdev->fops = ivtv_stream_info[type].fops; s->vdev->ctrl_handler = itv->v4l2_dev.ctrl_handler; s->vdev->release = video_device_release; s->vdev->tvnorms = V4L2_STD_ALL; s->vdev->lock = &itv->serialize_lock; - /* Locking in file operations other than ioctl should be done - by the driver, not the V4L2 core. - This driver needs auditing so that this flag can be removed. */ - set_bit(V4L2_FL_LOCK_ALL_FOPS, &s->vdev->flags); + if (s->type == IVTV_DEC_STREAM_TYPE_VBI) { + v4l2_disable_ioctl(s->vdev, VIDIOC_S_AUDIO); + v4l2_disable_ioctl(s->vdev, VIDIOC_G_AUDIO); + v4l2_disable_ioctl(s->vdev, VIDIOC_ENUMAUDIO); + v4l2_disable_ioctl(s->vdev, VIDIOC_ENUMINPUT); + v4l2_disable_ioctl(s->vdev, VIDIOC_S_INPUT); + v4l2_disable_ioctl(s->vdev, VIDIOC_G_INPUT); + v4l2_disable_ioctl(s->vdev, VIDIOC_S_FREQUENCY); + v4l2_disable_ioctl(s->vdev, VIDIOC_G_FREQUENCY); + v4l2_disable_ioctl(s->vdev, VIDIOC_S_TUNER); + v4l2_disable_ioctl(s->vdev, VIDIOC_G_TUNER); + v4l2_disable_ioctl(s->vdev, VIDIOC_S_STD); + } set_bit(V4L2_FL_USE_FH_PRIO, &s->vdev->flags); ivtv_set_funcs(s->vdev); return 0; @@ -633,6 +652,7 @@ int ivtv_start_v4l2_encode_stream(struct ivtv_stream *s) atomic_inc(&itv->capturing); return 0; } +EXPORT_SYMBOL(ivtv_start_v4l2_encode_stream); static int ivtv_setup_v4l2_decode_stream(struct ivtv_stream *s) { @@ -889,6 +909,7 @@ int ivtv_stop_v4l2_encode_stream(struct ivtv_stream *s, int gop_end) return 0; } +EXPORT_SYMBOL(ivtv_stop_v4l2_encode_stream); int ivtv_stop_v4l2_decode_stream(struct ivtv_stream *s, int flags, u64 pts) { diff --git a/drivers/media/video/ivtv/ivtv-streams.h b/drivers/media/pci/ivtv/ivtv-streams.h similarity index 100% rename from drivers/media/video/ivtv/ivtv-streams.h rename to drivers/media/pci/ivtv/ivtv-streams.h diff --git a/drivers/media/video/ivtv/ivtv-udma.c b/drivers/media/pci/ivtv/ivtv-udma.c similarity index 100% rename from drivers/media/video/ivtv/ivtv-udma.c rename to drivers/media/pci/ivtv/ivtv-udma.c diff --git a/drivers/media/video/ivtv/ivtv-udma.h b/drivers/media/pci/ivtv/ivtv-udma.h similarity index 100% rename from drivers/media/video/ivtv/ivtv-udma.h rename to drivers/media/pci/ivtv/ivtv-udma.h diff --git a/drivers/media/video/ivtv/ivtv-vbi.c b/drivers/media/pci/ivtv/ivtv-vbi.c similarity index 100% rename from drivers/media/video/ivtv/ivtv-vbi.c rename to drivers/media/pci/ivtv/ivtv-vbi.c diff --git a/drivers/media/video/ivtv/ivtv-vbi.h b/drivers/media/pci/ivtv/ivtv-vbi.h similarity index 100% rename from drivers/media/video/ivtv/ivtv-vbi.h rename to drivers/media/pci/ivtv/ivtv-vbi.h diff --git a/drivers/media/video/ivtv/ivtv-version.h b/drivers/media/pci/ivtv/ivtv-version.h similarity index 100% rename from drivers/media/video/ivtv/ivtv-version.h rename to drivers/media/pci/ivtv/ivtv-version.h diff --git a/drivers/media/video/ivtv/ivtv-yuv.c b/drivers/media/pci/ivtv/ivtv-yuv.c similarity index 100% rename from drivers/media/video/ivtv/ivtv-yuv.c rename to drivers/media/pci/ivtv/ivtv-yuv.c diff --git a/drivers/media/video/ivtv/ivtv-yuv.h b/drivers/media/pci/ivtv/ivtv-yuv.h similarity index 100% rename from drivers/media/video/ivtv/ivtv-yuv.h rename to drivers/media/pci/ivtv/ivtv-yuv.h diff --git a/drivers/media/video/ivtv/ivtvfb.c b/drivers/media/pci/ivtv/ivtvfb.c similarity index 100% rename from drivers/media/video/ivtv/ivtvfb.c rename to drivers/media/pci/ivtv/ivtvfb.c diff --git a/drivers/media/dvb/mantis/Kconfig b/drivers/media/pci/mantis/Kconfig similarity index 62% rename from drivers/media/dvb/mantis/Kconfig rename to drivers/media/pci/mantis/Kconfig index a13a50503134bbb1c9531b6140308ed8c6f83265..d3cc21633b94b7257257c0b8636eafa37ce9f45b 100644 --- a/drivers/media/dvb/mantis/Kconfig +++ b/drivers/media/pci/mantis/Kconfig @@ -10,15 +10,15 @@ config MANTIS_CORE config DVB_MANTIS tristate "MANTIS based cards" depends on MANTIS_CORE && DVB_CORE && PCI && I2C - select DVB_MB86A16 if !DVB_FE_CUSTOMISE - select DVB_ZL10353 if !DVB_FE_CUSTOMISE - select DVB_STV0299 if !DVB_FE_CUSTOMISE - select DVB_LNBP21 if !DVB_FE_CUSTOMISE - select DVB_STB0899 if !DVB_FE_CUSTOMISE - select DVB_STB6100 if !DVB_FE_CUSTOMISE - select DVB_TDA665x if !DVB_FE_CUSTOMISE - select DVB_TDA10021 if !DVB_FE_CUSTOMISE - select DVB_TDA10023 if !DVB_FE_CUSTOMISE + select DVB_MB86A16 if MEDIA_SUBDRV_AUTOSELECT + select DVB_ZL10353 if MEDIA_SUBDRV_AUTOSELECT + select DVB_STV0299 if MEDIA_SUBDRV_AUTOSELECT + select DVB_LNBP21 if MEDIA_SUBDRV_AUTOSELECT + select DVB_STB0899 if MEDIA_SUBDRV_AUTOSELECT + select DVB_STB6100 if MEDIA_SUBDRV_AUTOSELECT + select DVB_TDA665x if MEDIA_SUBDRV_AUTOSELECT + select DVB_TDA10021 if MEDIA_SUBDRV_AUTOSELECT + select DVB_TDA10023 if MEDIA_SUBDRV_AUTOSELECT select DVB_PLL help Support for PCI cards based on the Mantis PCI bridge. @@ -29,7 +29,7 @@ config DVB_MANTIS config DVB_HOPPER tristate "HOPPER based cards" depends on MANTIS_CORE && DVB_CORE && PCI && I2C - select DVB_ZL10353 if !DVB_FE_CUSTOMISE + select DVB_ZL10353 if MEDIA_SUBDRV_AUTOSELECT select DVB_PLL help Support for PCI cards based on the Hopper PCI bridge. diff --git a/drivers/media/dvb/mantis/Makefile b/drivers/media/pci/mantis/Makefile similarity index 88% rename from drivers/media/dvb/mantis/Makefile rename to drivers/media/pci/mantis/Makefile index ec8116dcb368cea9f43bebe1bc1e28f8f64915c0..f715051e4453bfd6a5319146d84913f5c982fe54 100644 --- a/drivers/media/dvb/mantis/Makefile +++ b/drivers/media/pci/mantis/Makefile @@ -25,4 +25,4 @@ obj-$(CONFIG_MANTIS_CORE) += mantis_core.o obj-$(CONFIG_DVB_MANTIS) += mantis.o obj-$(CONFIG_DVB_HOPPER) += hopper.o -ccflags-y += -Idrivers/media/dvb/dvb-core/ -Idrivers/media/dvb/frontends/ +ccflags-y += -Idrivers/media/dvb-core/ -Idrivers/media/dvb-frontends/ diff --git a/drivers/media/dvb/mantis/hopper_cards.c b/drivers/media/pci/mantis/hopper_cards.c similarity index 100% rename from drivers/media/dvb/mantis/hopper_cards.c rename to drivers/media/pci/mantis/hopper_cards.c diff --git a/drivers/media/dvb/mantis/hopper_vp3028.c b/drivers/media/pci/mantis/hopper_vp3028.c similarity index 100% rename from drivers/media/dvb/mantis/hopper_vp3028.c rename to drivers/media/pci/mantis/hopper_vp3028.c diff --git a/drivers/media/dvb/mantis/hopper_vp3028.h b/drivers/media/pci/mantis/hopper_vp3028.h similarity index 100% rename from drivers/media/dvb/mantis/hopper_vp3028.h rename to drivers/media/pci/mantis/hopper_vp3028.h diff --git a/drivers/media/dvb/mantis/mantis_ca.c b/drivers/media/pci/mantis/mantis_ca.c similarity index 100% rename from drivers/media/dvb/mantis/mantis_ca.c rename to drivers/media/pci/mantis/mantis_ca.c diff --git a/drivers/media/dvb/mantis/mantis_ca.h b/drivers/media/pci/mantis/mantis_ca.h similarity index 100% rename from drivers/media/dvb/mantis/mantis_ca.h rename to drivers/media/pci/mantis/mantis_ca.h diff --git a/drivers/media/dvb/mantis/mantis_cards.c b/drivers/media/pci/mantis/mantis_cards.c similarity index 99% rename from drivers/media/dvb/mantis/mantis_cards.c rename to drivers/media/pci/mantis/mantis_cards.c index 095cf3a994e2d958620e2cbd5f93eb5b2d7e2cbd..0207d1f064e080ea2739a8c1a47d6d5a95c6dbcd 100644 --- a/drivers/media/dvb/mantis/mantis_cards.c +++ b/drivers/media/pci/mantis/mantis_cards.c @@ -275,7 +275,7 @@ static struct pci_device_id mantis_pci_table[] = { MAKE_ENTRY(TWINHAN_TECHNOLOGIES, MANTIS_VP_2033_DVB_C, &vp2033_config), MAKE_ENTRY(TWINHAN_TECHNOLOGIES, MANTIS_VP_2040_DVB_C, &vp2040_config), MAKE_ENTRY(TECHNISAT, CABLESTAR_HD2, &vp2040_config), - MAKE_ENTRY(TERRATEC, CINERGY_C, &vp2033_config), + MAKE_ENTRY(TERRATEC, CINERGY_C, &vp2040_config), MAKE_ENTRY(TWINHAN_TECHNOLOGIES, MANTIS_VP_3030_DVB_T, &vp3030_config), { } }; diff --git a/drivers/media/dvb/mantis/mantis_common.h b/drivers/media/pci/mantis/mantis_common.h similarity index 100% rename from drivers/media/dvb/mantis/mantis_common.h rename to drivers/media/pci/mantis/mantis_common.h diff --git a/drivers/media/dvb/mantis/mantis_core.c b/drivers/media/pci/mantis/mantis_core.c similarity index 99% rename from drivers/media/dvb/mantis/mantis_core.c rename to drivers/media/pci/mantis/mantis_core.c index 22524a8e6f61ec735773bab8d8a7f610b7319ec1..684d9061fe2aced0c817a6c1191c1226be5aa3d5 100644 --- a/drivers/media/dvb/mantis/mantis_core.c +++ b/drivers/media/pci/mantis/mantis_core.c @@ -121,7 +121,7 @@ static void mantis_load_config(struct mantis_pci *mantis) mantis->hwconfig = &vp2033_mantis_config; break; case MANTIS_VP_2040_DVB_C: /* VP-2040 */ - case TERRATEC_CINERGY_C_PCI: /* VP-2040 clone */ + case CINERGY_C: /* VP-2040 clone */ case TECHNISAT_CABLESTAR_HD2: mantis->hwconfig = &vp2040_mantis_config; break; diff --git a/drivers/media/dvb/mantis/mantis_core.h b/drivers/media/pci/mantis/mantis_core.h similarity index 100% rename from drivers/media/dvb/mantis/mantis_core.h rename to drivers/media/pci/mantis/mantis_core.h diff --git a/drivers/media/dvb/mantis/mantis_dma.c b/drivers/media/pci/mantis/mantis_dma.c similarity index 100% rename from drivers/media/dvb/mantis/mantis_dma.c rename to drivers/media/pci/mantis/mantis_dma.c diff --git a/drivers/media/dvb/mantis/mantis_dma.h b/drivers/media/pci/mantis/mantis_dma.h similarity index 100% rename from drivers/media/dvb/mantis/mantis_dma.h rename to drivers/media/pci/mantis/mantis_dma.h diff --git a/drivers/media/dvb/mantis/mantis_dvb.c b/drivers/media/pci/mantis/mantis_dvb.c similarity index 98% rename from drivers/media/dvb/mantis/mantis_dvb.c rename to drivers/media/pci/mantis/mantis_dvb.c index e5180e45d3100e72d8b0bb26758beccdca5a4b6d..5d15c6b74d9be621bb5cb8fecfae9ad50512804f 100644 --- a/drivers/media/dvb/mantis/mantis_dvb.c +++ b/drivers/media/pci/mantis/mantis_dvb.c @@ -248,8 +248,10 @@ int __devinit mantis_dvb_init(struct mantis_pci *mantis) err5: tasklet_kill(&mantis->tasklet); dvb_net_release(&mantis->dvbnet); - dvb_unregister_frontend(mantis->fe); - dvb_frontend_detach(mantis->fe); + if (mantis->fe) { + dvb_unregister_frontend(mantis->fe); + dvb_frontend_detach(mantis->fe); + } err4: mantis->demux.dmx.remove_frontend(&mantis->demux.dmx, &mantis->fe_mem); diff --git a/drivers/media/dvb/mantis/mantis_dvb.h b/drivers/media/pci/mantis/mantis_dvb.h similarity index 100% rename from drivers/media/dvb/mantis/mantis_dvb.h rename to drivers/media/pci/mantis/mantis_dvb.h diff --git a/drivers/media/dvb/mantis/mantis_evm.c b/drivers/media/pci/mantis/mantis_evm.c similarity index 100% rename from drivers/media/dvb/mantis/mantis_evm.c rename to drivers/media/pci/mantis/mantis_evm.c diff --git a/drivers/media/dvb/mantis/mantis_hif.c b/drivers/media/pci/mantis/mantis_hif.c similarity index 100% rename from drivers/media/dvb/mantis/mantis_hif.c rename to drivers/media/pci/mantis/mantis_hif.c diff --git a/drivers/media/dvb/mantis/mantis_hif.h b/drivers/media/pci/mantis/mantis_hif.h similarity index 100% rename from drivers/media/dvb/mantis/mantis_hif.h rename to drivers/media/pci/mantis/mantis_hif.h diff --git a/drivers/media/dvb/mantis/mantis_i2c.c b/drivers/media/pci/mantis/mantis_i2c.c similarity index 100% rename from drivers/media/dvb/mantis/mantis_i2c.c rename to drivers/media/pci/mantis/mantis_i2c.c diff --git a/drivers/media/dvb/mantis/mantis_i2c.h b/drivers/media/pci/mantis/mantis_i2c.h similarity index 100% rename from drivers/media/dvb/mantis/mantis_i2c.h rename to drivers/media/pci/mantis/mantis_i2c.h diff --git a/drivers/media/dvb/mantis/mantis_input.c b/drivers/media/pci/mantis/mantis_input.c similarity index 100% rename from drivers/media/dvb/mantis/mantis_input.c rename to drivers/media/pci/mantis/mantis_input.c diff --git a/drivers/media/dvb/mantis/mantis_ioc.c b/drivers/media/pci/mantis/mantis_ioc.c similarity index 100% rename from drivers/media/dvb/mantis/mantis_ioc.c rename to drivers/media/pci/mantis/mantis_ioc.c diff --git a/drivers/media/dvb/mantis/mantis_ioc.h b/drivers/media/pci/mantis/mantis_ioc.h similarity index 100% rename from drivers/media/dvb/mantis/mantis_ioc.h rename to drivers/media/pci/mantis/mantis_ioc.h diff --git a/drivers/media/dvb/mantis/mantis_link.h b/drivers/media/pci/mantis/mantis_link.h similarity index 100% rename from drivers/media/dvb/mantis/mantis_link.h rename to drivers/media/pci/mantis/mantis_link.h diff --git a/drivers/media/dvb/mantis/mantis_pci.c b/drivers/media/pci/mantis/mantis_pci.c similarity index 100% rename from drivers/media/dvb/mantis/mantis_pci.c rename to drivers/media/pci/mantis/mantis_pci.c diff --git a/drivers/media/dvb/mantis/mantis_pci.h b/drivers/media/pci/mantis/mantis_pci.h similarity index 100% rename from drivers/media/dvb/mantis/mantis_pci.h rename to drivers/media/pci/mantis/mantis_pci.h diff --git a/drivers/media/dvb/mantis/mantis_pcmcia.c b/drivers/media/pci/mantis/mantis_pcmcia.c similarity index 100% rename from drivers/media/dvb/mantis/mantis_pcmcia.c rename to drivers/media/pci/mantis/mantis_pcmcia.c diff --git a/drivers/media/dvb/mantis/mantis_reg.h b/drivers/media/pci/mantis/mantis_reg.h similarity index 100% rename from drivers/media/dvb/mantis/mantis_reg.h rename to drivers/media/pci/mantis/mantis_reg.h diff --git a/drivers/media/dvb/mantis/mantis_uart.c b/drivers/media/pci/mantis/mantis_uart.c similarity index 100% rename from drivers/media/dvb/mantis/mantis_uart.c rename to drivers/media/pci/mantis/mantis_uart.c diff --git a/drivers/media/dvb/mantis/mantis_uart.h b/drivers/media/pci/mantis/mantis_uart.h similarity index 100% rename from drivers/media/dvb/mantis/mantis_uart.h rename to drivers/media/pci/mantis/mantis_uart.h diff --git a/drivers/media/dvb/mantis/mantis_vp1033.c b/drivers/media/pci/mantis/mantis_vp1033.c similarity index 100% rename from drivers/media/dvb/mantis/mantis_vp1033.c rename to drivers/media/pci/mantis/mantis_vp1033.c diff --git a/drivers/media/dvb/mantis/mantis_vp1033.h b/drivers/media/pci/mantis/mantis_vp1033.h similarity index 100% rename from drivers/media/dvb/mantis/mantis_vp1033.h rename to drivers/media/pci/mantis/mantis_vp1033.h diff --git a/drivers/media/dvb/mantis/mantis_vp1034.c b/drivers/media/pci/mantis/mantis_vp1034.c similarity index 100% rename from drivers/media/dvb/mantis/mantis_vp1034.c rename to drivers/media/pci/mantis/mantis_vp1034.c diff --git a/drivers/media/dvb/mantis/mantis_vp1034.h b/drivers/media/pci/mantis/mantis_vp1034.h similarity index 100% rename from drivers/media/dvb/mantis/mantis_vp1034.h rename to drivers/media/pci/mantis/mantis_vp1034.h diff --git a/drivers/media/dvb/mantis/mantis_vp1041.c b/drivers/media/pci/mantis/mantis_vp1041.c similarity index 100% rename from drivers/media/dvb/mantis/mantis_vp1041.c rename to drivers/media/pci/mantis/mantis_vp1041.c diff --git a/drivers/media/dvb/mantis/mantis_vp1041.h b/drivers/media/pci/mantis/mantis_vp1041.h similarity index 100% rename from drivers/media/dvb/mantis/mantis_vp1041.h rename to drivers/media/pci/mantis/mantis_vp1041.h diff --git a/drivers/media/dvb/mantis/mantis_vp2033.c b/drivers/media/pci/mantis/mantis_vp2033.c similarity index 100% rename from drivers/media/dvb/mantis/mantis_vp2033.c rename to drivers/media/pci/mantis/mantis_vp2033.c diff --git a/drivers/media/dvb/mantis/mantis_vp2033.h b/drivers/media/pci/mantis/mantis_vp2033.h similarity index 100% rename from drivers/media/dvb/mantis/mantis_vp2033.h rename to drivers/media/pci/mantis/mantis_vp2033.h diff --git a/drivers/media/dvb/mantis/mantis_vp2040.c b/drivers/media/pci/mantis/mantis_vp2040.c similarity index 100% rename from drivers/media/dvb/mantis/mantis_vp2040.c rename to drivers/media/pci/mantis/mantis_vp2040.c diff --git a/drivers/media/dvb/mantis/mantis_vp2040.h b/drivers/media/pci/mantis/mantis_vp2040.h similarity index 100% rename from drivers/media/dvb/mantis/mantis_vp2040.h rename to drivers/media/pci/mantis/mantis_vp2040.h diff --git a/drivers/media/dvb/mantis/mantis_vp3028.c b/drivers/media/pci/mantis/mantis_vp3028.c similarity index 100% rename from drivers/media/dvb/mantis/mantis_vp3028.c rename to drivers/media/pci/mantis/mantis_vp3028.c diff --git a/drivers/media/dvb/mantis/mantis_vp3028.h b/drivers/media/pci/mantis/mantis_vp3028.h similarity index 100% rename from drivers/media/dvb/mantis/mantis_vp3028.h rename to drivers/media/pci/mantis/mantis_vp3028.h diff --git a/drivers/media/dvb/mantis/mantis_vp3030.c b/drivers/media/pci/mantis/mantis_vp3030.c similarity index 100% rename from drivers/media/dvb/mantis/mantis_vp3030.c rename to drivers/media/pci/mantis/mantis_vp3030.c diff --git a/drivers/media/dvb/mantis/mantis_vp3030.h b/drivers/media/pci/mantis/mantis_vp3030.h similarity index 100% rename from drivers/media/dvb/mantis/mantis_vp3030.h rename to drivers/media/pci/mantis/mantis_vp3030.h diff --git a/drivers/media/pci/meye/Kconfig b/drivers/media/pci/meye/Kconfig new file mode 100644 index 0000000000000000000000000000000000000000..b4bf848be5a031b6d7ae7fa16b938ec1659919d7 --- /dev/null +++ b/drivers/media/pci/meye/Kconfig @@ -0,0 +1,13 @@ +config VIDEO_MEYE + tristate "Sony Vaio Picturebook Motion Eye Video For Linux" + depends on PCI && SONY_LAPTOP && VIDEO_V4L2 + ---help--- + This is the video4linux driver for the Motion Eye camera found + in the Vaio Picturebook laptops. Please read the material in + for more information. + + If you say Y or M here, you need to say Y or M to "Sony Laptop + Extras" in the misc device section. + + To compile this driver as a module, choose M here: the + module will be called meye. diff --git a/drivers/media/pci/meye/Makefile b/drivers/media/pci/meye/Makefile new file mode 100644 index 0000000000000000000000000000000000000000..49388518cd01302932367a13af57108eebc71513 --- /dev/null +++ b/drivers/media/pci/meye/Makefile @@ -0,0 +1 @@ +obj-$(CONFIG_VIDEO_MEYE) += meye.o diff --git a/drivers/media/video/meye.c b/drivers/media/pci/meye/meye.c similarity index 100% rename from drivers/media/video/meye.c rename to drivers/media/pci/meye/meye.c diff --git a/drivers/media/video/meye.h b/drivers/media/pci/meye/meye.h similarity index 100% rename from drivers/media/video/meye.h rename to drivers/media/pci/meye/meye.h diff --git a/drivers/media/pci/ngene/Kconfig b/drivers/media/pci/ngene/Kconfig new file mode 100644 index 0000000000000000000000000000000000000000..637d506b23c51a4223605279bbf2fec65cc77020 --- /dev/null +++ b/drivers/media/pci/ngene/Kconfig @@ -0,0 +1,13 @@ +config DVB_NGENE + tristate "Micronas nGene support" + depends on DVB_CORE && PCI && I2C + select DVB_LNBP21 if MEDIA_SUBDRV_AUTOSELECT + select DVB_STV6110x if MEDIA_SUBDRV_AUTOSELECT + select DVB_STV090x if MEDIA_SUBDRV_AUTOSELECT + select DVB_LGDT330X if MEDIA_SUBDRV_AUTOSELECT + select DVB_DRXK if MEDIA_SUBDRV_AUTOSELECT + select DVB_TDA18271C2DD if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_MT2131 if MEDIA_SUBDRV_AUTOSELECT + ---help--- + Support for Micronas PCI express cards with nGene bridge. + diff --git a/drivers/media/dvb/ngene/Makefile b/drivers/media/pci/ngene/Makefile similarity index 63% rename from drivers/media/dvb/ngene/Makefile rename to drivers/media/pci/ngene/Makefile index 13ebeffb705ffeee530c91e5859ef22e1512b66f..5c0b5d6b9d69b773f93b9d133f874ef75143fcb7 100644 --- a/drivers/media/dvb/ngene/Makefile +++ b/drivers/media/pci/ngene/Makefile @@ -6,9 +6,9 @@ ngene-objs := ngene-core.o ngene-i2c.o ngene-cards.o ngene-dvb.o obj-$(CONFIG_DVB_NGENE) += ngene.o -ccflags-y += -Idrivers/media/dvb/dvb-core/ -ccflags-y += -Idrivers/media/dvb/frontends/ -ccflags-y += -Idrivers/media/common/tuners/ +ccflags-y += -Idrivers/media/dvb-core/ +ccflags-y += -Idrivers/media/dvb-frontends/ +ccflags-y += -Idrivers/media/tuners/ # For the staging CI driver cxd2099 ccflags-y += -Idrivers/staging/media/cxd2099/ diff --git a/drivers/media/dvb/ngene/ngene-cards.c b/drivers/media/pci/ngene/ngene-cards.c similarity index 71% rename from drivers/media/dvb/ngene/ngene-cards.c rename to drivers/media/pci/ngene/ngene-cards.c index 0a497be97af88f52a1a12c7e243cab1cead961b7..96a13ed197d0856389a1bd9f7cbde4ca895dfbd8 100644 --- a/drivers/media/dvb/ngene/ngene-cards.c +++ b/drivers/media/pci/ngene/ngene-cards.c @@ -42,6 +42,8 @@ #include "mt2131.h" #include "tda18271c2dd.h" #include "drxk.h" +#include "drxd.h" +#include "dvb-pll.h" /****************************************************************************/ @@ -313,6 +315,235 @@ static int demod_attach_lg330x(struct ngene_channel *chan) return (chan->fe) ? 0 : -ENODEV; } +static int demod_attach_drxd(struct ngene_channel *chan) +{ + struct drxd_config *feconf; + + feconf = chan->dev->card_info->fe_config[chan->number]; + + chan->fe = dvb_attach(drxd_attach, feconf, chan, + &chan->i2c_adapter, &chan->dev->pci_dev->dev); + if (!chan->fe) { + pr_err("No DRXD found!\n"); + return -ENODEV; + } + + if (!dvb_attach(dvb_pll_attach, chan->fe, feconf->pll_address, + &chan->i2c_adapter, + feconf->pll_type)) { + pr_err("No pll(%d) found!\n", feconf->pll_type); + return -ENODEV; + } + return 0; +} + +/****************************************************************************/ +/* EEPROM TAGS **************************************************************/ +/****************************************************************************/ + +#define MICNG_EE_START 0x0100 +#define MICNG_EE_END 0x0FF0 + +#define MICNG_EETAG_END0 0x0000 +#define MICNG_EETAG_END1 0xFFFF + +/* 0x0001 - 0x000F reserved for housekeeping */ +/* 0xFFFF - 0xFFFE reserved for housekeeping */ + +/* Micronas assigned tags + EEProm tags for hardware support */ + +#define MICNG_EETAG_DRXD1_OSCDEVIATION 0x1000 /* 2 Bytes data */ +#define MICNG_EETAG_DRXD2_OSCDEVIATION 0x1001 /* 2 Bytes data */ + +#define MICNG_EETAG_MT2060_1_1STIF 0x1100 /* 2 Bytes data */ +#define MICNG_EETAG_MT2060_2_1STIF 0x1101 /* 2 Bytes data */ + +/* Tag range for OEMs */ + +#define MICNG_EETAG_OEM_FIRST 0xC000 +#define MICNG_EETAG_OEM_LAST 0xFFEF + +static int i2c_write_eeprom(struct i2c_adapter *adapter, + u8 adr, u16 reg, u8 data) +{ + u8 m[3] = {(reg >> 8), (reg & 0xff), data}; + struct i2c_msg msg = {.addr = adr, .flags = 0, .buf = m, + .len = sizeof(m)}; + + if (i2c_transfer(adapter, &msg, 1) != 1) { + pr_err(DEVICE_NAME ": Error writing EEPROM!\n"); + return -EIO; + } + return 0; +} + +static int i2c_read_eeprom(struct i2c_adapter *adapter, + u8 adr, u16 reg, u8 *data, int len) +{ + u8 msg[2] = {(reg >> 8), (reg & 0xff)}; + struct i2c_msg msgs[2] = {{.addr = adr, .flags = 0, + .buf = msg, .len = 2 }, + {.addr = adr, .flags = I2C_M_RD, + .buf = data, .len = len} }; + + if (i2c_transfer(adapter, msgs, 2) != 2) { + pr_err(DEVICE_NAME ": Error reading EEPROM\n"); + return -EIO; + } + return 0; +} + +static int ReadEEProm(struct i2c_adapter *adapter, + u16 Tag, u32 MaxLen, u8 *data, u32 *pLength) +{ + int status = 0; + u16 Addr = MICNG_EE_START, Length, tag = 0; + u8 EETag[3]; + + while (Addr + sizeof(u16) + 1 < MICNG_EE_END) { + if (i2c_read_eeprom(adapter, 0x50, Addr, EETag, sizeof(EETag))) + return -1; + tag = (EETag[0] << 8) | EETag[1]; + if (tag == MICNG_EETAG_END0 || tag == MICNG_EETAG_END1) + return -1; + if (tag == Tag) + break; + Addr += sizeof(u16) + 1 + EETag[2]; + } + if (Addr + sizeof(u16) + 1 + EETag[2] > MICNG_EE_END) { + pr_err(DEVICE_NAME + ": Reached EOEE @ Tag = %04x Length = %3d\n", + tag, EETag[2]); + return -1; + } + Length = EETag[2]; + if (Length > MaxLen) + Length = (u16) MaxLen; + if (Length > 0) { + Addr += sizeof(u16) + 1; + status = i2c_read_eeprom(adapter, 0x50, Addr, data, Length); + if (!status) { + *pLength = EETag[2]; + if (Length < EETag[2]) + ; /*status=STATUS_BUFFER_OVERFLOW; */ + } + } + return status; +} + +static int WriteEEProm(struct i2c_adapter *adapter, + u16 Tag, u32 Length, u8 *data) +{ + int status = 0; + u16 Addr = MICNG_EE_START; + u8 EETag[3]; + u16 tag = 0; + int retry, i; + + while (Addr + sizeof(u16) + 1 < MICNG_EE_END) { + if (i2c_read_eeprom(adapter, 0x50, Addr, EETag, sizeof(EETag))) + return -1; + tag = (EETag[0] << 8) | EETag[1]; + if (tag == MICNG_EETAG_END0 || tag == MICNG_EETAG_END1) + return -1; + if (tag == Tag) + break; + Addr += sizeof(u16) + 1 + EETag[2]; + } + if (Addr + sizeof(u16) + 1 + EETag[2] > MICNG_EE_END) { + pr_err(DEVICE_NAME + ": Reached EOEE @ Tag = %04x Length = %3d\n", + tag, EETag[2]); + return -1; + } + + if (Length > EETag[2]) + return -EINVAL; + /* Note: We write the data one byte at a time to avoid + issues with page sizes. (which are different for + each manufacture and eeprom size) + */ + Addr += sizeof(u16) + 1; + for (i = 0; i < Length; i++, Addr++) { + status = i2c_write_eeprom(adapter, 0x50, Addr, data[i]); + + if (status) + break; + + /* Poll for finishing write cycle */ + retry = 10; + while (retry) { + u8 Tmp; + + msleep(50); + status = i2c_read_eeprom(adapter, 0x50, Addr, &Tmp, 1); + if (status) + break; + if (Tmp != data[i]) + pr_err(DEVICE_NAME + "eeprom write error\n"); + retry -= 1; + } + if (status) { + pr_err(DEVICE_NAME + ": Timeout polling eeprom\n"); + break; + } + } + return status; +} + +static int eeprom_read_ushort(struct i2c_adapter *adapter, u16 tag, u16 *data) +{ + int stat; + u8 buf[2]; + u32 len = 0; + + stat = ReadEEProm(adapter, tag, 2, buf, &len); + if (stat) + return stat; + if (len != 2) + return -EINVAL; + + *data = (buf[0] << 8) | buf[1]; + return 0; +} + +static int eeprom_write_ushort(struct i2c_adapter *adapter, u16 tag, u16 data) +{ + int stat; + u8 buf[2]; + + buf[0] = data >> 8; + buf[1] = data & 0xff; + stat = WriteEEProm(adapter, tag, 2, buf); + if (stat) + return stat; + return 0; +} + +static s16 osc_deviation(void *priv, s16 deviation, int flag) +{ + struct ngene_channel *chan = priv; + struct i2c_adapter *adap = &chan->i2c_adapter; + u16 data = 0; + + if (flag) { + data = (u16) deviation; + pr_info(DEVICE_NAME ": write deviation %d\n", + deviation); + eeprom_write_ushort(adap, 0x1000 + chan->number, data); + } else { + if (eeprom_read_ushort(adap, 0x1000 + chan->number, &data)) + data = 0; + pr_info(DEVICE_NAME ": read deviation %d\n", + (s16) data); + } + + return (s16) data; +} + /****************************************************************************/ /* Switch control (I2C gates, etc.) *****************************************/ /****************************************************************************/ @@ -464,6 +695,37 @@ static struct ngene_info ngene_info_m780 = { .fw_version = 15, }; +static struct drxd_config fe_terratec_dvbt_0 = { + .index = 0, + .demod_address = 0x70, + .demod_revision = 0xa2, + .demoda_address = 0x00, + .pll_address = 0x60, + .pll_type = DVB_PLL_THOMSON_DTT7520X, + .clock = 20000, + .osc_deviation = osc_deviation, +}; + +static struct drxd_config fe_terratec_dvbt_1 = { + .index = 1, + .demod_address = 0x71, + .demod_revision = 0xa2, + .demoda_address = 0x00, + .pll_address = 0x60, + .pll_type = DVB_PLL_THOMSON_DTT7520X, + .clock = 20000, + .osc_deviation = osc_deviation, +}; + +static struct ngene_info ngene_info_terratec = { + .type = NGENE_TERRATEC, + .name = "Terratec Integra/Cinergy2400i Dual DVB-T", + .io_type = {NGENE_IO_TSIN, NGENE_IO_TSIN}, + .demod_attach = {demod_attach_drxd, demod_attach_drxd}, + .fe_config = {&fe_terratec_dvbt_0, &fe_terratec_dvbt_1}, + .i2c_access = 1, +}; + /****************************************************************************/ @@ -488,6 +750,7 @@ static const struct pci_device_id ngene_id_tbl[] __devinitdata = { NGENE_ID(0x18c3, 0xdd10, ngene_info_duoFlex), NGENE_ID(0x18c3, 0xdd20, ngene_info_duoFlex), NGENE_ID(0x1461, 0x062e, ngene_info_m780), + NGENE_ID(0x153b, 0x1167, ngene_info_terratec), {0} }; MODULE_DEVICE_TABLE(pci, ngene_id_tbl); diff --git a/drivers/media/dvb/ngene/ngene-core.c b/drivers/media/pci/ngene/ngene-core.c similarity index 98% rename from drivers/media/dvb/ngene/ngene-core.c rename to drivers/media/pci/ngene/ngene-core.c index 39857384af1072d6295938ab1ca504404f5c6208..c8e0d5b99d4c0d106bd02078ab1b678176d57b0d 100644 --- a/drivers/media/dvb/ngene/ngene-core.c +++ b/drivers/media/pci/ngene/ngene-core.c @@ -258,22 +258,16 @@ static void dump_command_io(struct ngene *dev) u8 buf[8], *b; ngcpyfrom(buf, HOST_TO_NGENE, 8); - printk(KERN_ERR "host_to_ngene (%04x): %02x %02x %02x %02x %02x %02x %02x %02x\n", - HOST_TO_NGENE, buf[0], buf[1], buf[2], buf[3], - buf[4], buf[5], buf[6], buf[7]); + printk(KERN_ERR "host_to_ngene (%04x): %*ph\n", HOST_TO_NGENE, 8, buf); ngcpyfrom(buf, NGENE_TO_HOST, 8); - printk(KERN_ERR "ngene_to_host (%04x): %02x %02x %02x %02x %02x %02x %02x %02x\n", - NGENE_TO_HOST, buf[0], buf[1], buf[2], buf[3], - buf[4], buf[5], buf[6], buf[7]); + printk(KERN_ERR "ngene_to_host (%04x): %*ph\n", NGENE_TO_HOST, 8, buf); b = dev->hosttongene; - printk(KERN_ERR "dev->hosttongene (%p): %02x %02x %02x %02x %02x %02x %02x %02x\n", - b, b[0], b[1], b[2], b[3], b[4], b[5], b[6], b[7]); + printk(KERN_ERR "dev->hosttongene (%p): %*ph\n", b, 8, b); b = dev->ngenetohost; - printk(KERN_ERR "dev->ngenetohost (%p): %02x %02x %02x %02x %02x %02x %02x %02x\n", - b, b[0], b[1], b[2], b[3], b[4], b[5], b[6], b[7]); + printk(KERN_ERR "dev->ngenetohost (%p): %*ph\n", b, 8, b); } static int ngene_command_mutex(struct ngene *dev, struct ngene_command *com) diff --git a/drivers/media/dvb/ngene/ngene-dvb.c b/drivers/media/pci/ngene/ngene-dvb.c similarity index 100% rename from drivers/media/dvb/ngene/ngene-dvb.c rename to drivers/media/pci/ngene/ngene-dvb.c diff --git a/drivers/media/dvb/ngene/ngene-i2c.c b/drivers/media/pci/ngene/ngene-i2c.c similarity index 100% rename from drivers/media/dvb/ngene/ngene-i2c.c rename to drivers/media/pci/ngene/ngene-i2c.c diff --git a/drivers/media/dvb/ngene/ngene.h b/drivers/media/pci/ngene/ngene.h similarity index 100% rename from drivers/media/dvb/ngene/ngene.h rename to drivers/media/pci/ngene/ngene.h diff --git a/drivers/media/dvb/pluto2/Kconfig b/drivers/media/pci/pluto2/Kconfig similarity index 100% rename from drivers/media/dvb/pluto2/Kconfig rename to drivers/media/pci/pluto2/Kconfig diff --git a/drivers/media/pci/pluto2/Makefile b/drivers/media/pci/pluto2/Makefile new file mode 100644 index 0000000000000000000000000000000000000000..524bf841f42b80b07875f6a1864b321b3af8e44e --- /dev/null +++ b/drivers/media/pci/pluto2/Makefile @@ -0,0 +1,3 @@ +obj-$(CONFIG_DVB_PLUTO2) += pluto2.o + +ccflags-y += -Idrivers/media/dvb-core/ -Idrivers/media/dvb-frontends/ diff --git a/drivers/media/dvb/pluto2/pluto2.c b/drivers/media/pci/pluto2/pluto2.c similarity index 100% rename from drivers/media/dvb/pluto2/pluto2.c rename to drivers/media/pci/pluto2/pluto2.c diff --git a/drivers/media/dvb/pt1/Kconfig b/drivers/media/pci/pt1/Kconfig similarity index 100% rename from drivers/media/dvb/pt1/Kconfig rename to drivers/media/pci/pt1/Kconfig diff --git a/drivers/media/dvb/pt1/Makefile b/drivers/media/pci/pt1/Makefile similarity index 56% rename from drivers/media/dvb/pt1/Makefile rename to drivers/media/pci/pt1/Makefile index d80d8e8e7c572b7218bd1103e669ab50ed352f97..98e391295afeb676e72c702c77cd18229a96f2c2 100644 --- a/drivers/media/dvb/pt1/Makefile +++ b/drivers/media/pci/pt1/Makefile @@ -2,4 +2,4 @@ earth-pt1-objs := pt1.o va1j5jf8007s.o va1j5jf8007t.o obj-$(CONFIG_DVB_PT1) += earth-pt1.o -ccflags-y += -Idrivers/media/dvb/dvb-core -Idrivers/media/dvb/frontends +ccflags-y += -Idrivers/media/dvb-core -Idrivers/media/dvb-frontends diff --git a/drivers/media/dvb/pt1/pt1.c b/drivers/media/pci/pt1/pt1.c similarity index 100% rename from drivers/media/dvb/pt1/pt1.c rename to drivers/media/pci/pt1/pt1.c diff --git a/drivers/media/dvb/pt1/va1j5jf8007s.c b/drivers/media/pci/pt1/va1j5jf8007s.c similarity index 98% rename from drivers/media/dvb/pt1/va1j5jf8007s.c rename to drivers/media/pci/pt1/va1j5jf8007s.c index d980dfb21e5e1a2e78887ff51a9e2123c313a3dd..1b637b74ef589161fd1c195428bf90198c08b1df 100644 --- a/drivers/media/dvb/pt1/va1j5jf8007s.c +++ b/drivers/media/pci/pt1/va1j5jf8007s.c @@ -329,8 +329,8 @@ va1j5jf8007s_set_ts_id(struct va1j5jf8007s_state *state) u8 buf[3]; struct i2c_msg msg; - ts_id = state->fe.dtv_property_cache.isdbs_ts_id; - if (!ts_id) + ts_id = state->fe.dtv_property_cache.stream_id; + if (!ts_id || ts_id == NO_STREAM_ID_FILTER) return 0; buf[0] = 0x8f; @@ -356,8 +356,8 @@ va1j5jf8007s_check_ts_id(struct va1j5jf8007s_state *state, int *lock) struct i2c_msg msgs[2]; u32 ts_id; - ts_id = state->fe.dtv_property_cache.isdbs_ts_id; - if (!ts_id) { + ts_id = state->fe.dtv_property_cache.stream_id; + if (!ts_id || ts_id == NO_STREAM_ID_FILTER) { *lock = 1; return 0; } @@ -587,7 +587,8 @@ static struct dvb_frontend_ops va1j5jf8007s_ops = { .frequency_stepsize = 1000, .caps = FE_CAN_INVERSION_AUTO | FE_CAN_FEC_AUTO | FE_CAN_QAM_AUTO | FE_CAN_TRANSMISSION_MODE_AUTO | - FE_CAN_GUARD_INTERVAL_AUTO | FE_CAN_HIERARCHY_AUTO, + FE_CAN_GUARD_INTERVAL_AUTO | FE_CAN_HIERARCHY_AUTO | + FE_CAN_MULTISTREAM, }, .read_snr = va1j5jf8007s_read_snr, diff --git a/drivers/media/dvb/pt1/va1j5jf8007s.h b/drivers/media/pci/pt1/va1j5jf8007s.h similarity index 100% rename from drivers/media/dvb/pt1/va1j5jf8007s.h rename to drivers/media/pci/pt1/va1j5jf8007s.h diff --git a/drivers/media/dvb/pt1/va1j5jf8007t.c b/drivers/media/pci/pt1/va1j5jf8007t.c similarity index 100% rename from drivers/media/dvb/pt1/va1j5jf8007t.c rename to drivers/media/pci/pt1/va1j5jf8007t.c diff --git a/drivers/media/dvb/pt1/va1j5jf8007t.h b/drivers/media/pci/pt1/va1j5jf8007t.h similarity index 100% rename from drivers/media/dvb/pt1/va1j5jf8007t.h rename to drivers/media/pci/pt1/va1j5jf8007t.h diff --git a/drivers/media/video/saa7134/Kconfig b/drivers/media/pci/saa7134/Kconfig similarity index 56% rename from drivers/media/video/saa7134/Kconfig rename to drivers/media/pci/saa7134/Kconfig index 39fc0187a747c22bb9b2dbee2ff298bfc8974787..15b90d6e9130a79608933308c1773584a30fdb80 100644 --- a/drivers/media/video/saa7134/Kconfig +++ b/drivers/media/pci/saa7134/Kconfig @@ -5,7 +5,7 @@ config VIDEO_SAA7134 select VIDEO_TUNER select VIDEO_TVEEPROM select CRC32 - select VIDEO_SAA6588 if VIDEO_HELPER_CHIPS_AUTO + select VIDEO_SAA6588 if MEDIA_SUBDRV_AUTOSELECT ---help--- This is a video4linux driver for Philips SAA713x based TV cards. @@ -37,25 +37,25 @@ config VIDEO_SAA7134_DVB tristate "DVB/ATSC Support for saa7134 based TV cards" depends on VIDEO_SAA7134 && DVB_CORE select VIDEOBUF_DVB - select DVB_PLL if !DVB_FE_CUSTOMISE - select DVB_MT352 if !DVB_FE_CUSTOMISE - select DVB_TDA1004X if !DVB_FE_CUSTOMISE - select DVB_NXT200X if !DVB_FE_CUSTOMISE - select DVB_TDA10086 if !DVB_FE_CUSTOMISE - select DVB_TDA826X if !DVB_FE_CUSTOMISE - select DVB_ISL6421 if !DVB_FE_CUSTOMISE - select DVB_ISL6405 if !DVB_FE_CUSTOMISE - select MEDIA_TUNER_TDA827X if !MEDIA_TUNER_CUSTOMISE - select MEDIA_TUNER_SIMPLE if !MEDIA_TUNER_CUSTOMISE - select DVB_ZL10036 if !DVB_FE_CUSTOMISE - select DVB_MT312 if !DVB_FE_CUSTOMISE - select DVB_LNBP21 if !DVB_FE_CUSTOMISE - select DVB_ZL10353 if !DVB_FE_CUSTOMISE - select DVB_LGDT3305 if !DVB_FE_CUSTOMISE - select DVB_TDA10048 if !DVB_FE_CUSTOMISE - select MEDIA_TUNER_TDA18271 if !MEDIA_TUNER_CUSTOMISE - select MEDIA_TUNER_TDA8290 if !MEDIA_TUNER_CUSTOMISE - select DVB_ZL10039 if !DVB_FE_CUSTOMISE + select DVB_PLL if MEDIA_SUBDRV_AUTOSELECT + select DVB_MT352 if MEDIA_SUBDRV_AUTOSELECT + select DVB_TDA1004X if MEDIA_SUBDRV_AUTOSELECT + select DVB_NXT200X if MEDIA_SUBDRV_AUTOSELECT + select DVB_TDA10086 if MEDIA_SUBDRV_AUTOSELECT + select DVB_TDA826X if MEDIA_SUBDRV_AUTOSELECT + select DVB_ISL6421 if MEDIA_SUBDRV_AUTOSELECT + select DVB_ISL6405 if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_TDA827X if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_SIMPLE if MEDIA_SUBDRV_AUTOSELECT + select DVB_ZL10036 if MEDIA_SUBDRV_AUTOSELECT + select DVB_MT312 if MEDIA_SUBDRV_AUTOSELECT + select DVB_LNBP21 if MEDIA_SUBDRV_AUTOSELECT + select DVB_ZL10353 if MEDIA_SUBDRV_AUTOSELECT + select DVB_LGDT3305 if MEDIA_SUBDRV_AUTOSELECT + select DVB_TDA10048 if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_TDA18271 if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_TDA8290 if MEDIA_SUBDRV_AUTOSELECT + select DVB_ZL10039 if MEDIA_SUBDRV_AUTOSELECT ---help--- This adds support for DVB cards based on the Philips saa7134 chip. diff --git a/drivers/media/video/saa7134/Makefile b/drivers/media/pci/saa7134/Makefile similarity index 54% rename from drivers/media/video/saa7134/Makefile rename to drivers/media/pci/saa7134/Makefile index da3899329f52bd9cad6e83d24643f84e4b4a24e0..35375480ed4d30cb2a57e2c82e1f16c3a23999e6 100644 --- a/drivers/media/video/saa7134/Makefile +++ b/drivers/media/pci/saa7134/Makefile @@ -1,5 +1,5 @@ -saa7134-y := saa7134-cards.o saa7134-core.o saa7134-i2c.o +saa7134-y += saa7134-cards.o saa7134-core.o saa7134-i2c.o saa7134-y += saa7134-ts.o saa7134-tvaudio.o saa7134-vbi.o saa7134-y += saa7134-video.o saa7134-$(CONFIG_VIDEO_SAA7134_RC) += saa7134-input.o @@ -10,7 +10,7 @@ obj-$(CONFIG_VIDEO_SAA7134_ALSA) += saa7134-alsa.o obj-$(CONFIG_VIDEO_SAA7134_DVB) += saa7134-dvb.o -ccflags-y += -I$(srctree)/drivers/media/video -ccflags-y += -I$(srctree)/drivers/media/common/tuners -ccflags-y += -I$(srctree)/drivers/media/dvb/dvb-core -ccflags-y += -I$(srctree)/drivers/media/dvb/frontends +ccflags-y += -I$(srctree)/drivers/media/i2c +ccflags-y += -I$(srctree)/drivers/media/tuners +ccflags-y += -I$(srctree)/drivers/media/dvb-core +ccflags-y += -I$(srctree)/drivers/media/dvb-frontends diff --git a/drivers/media/video/saa7134/saa6752hs.c b/drivers/media/pci/saa7134/saa6752hs.c similarity index 100% rename from drivers/media/video/saa7134/saa6752hs.c rename to drivers/media/pci/saa7134/saa6752hs.c diff --git a/drivers/media/video/saa7134/saa7134-alsa.c b/drivers/media/pci/saa7134/saa7134-alsa.c similarity index 100% rename from drivers/media/video/saa7134/saa7134-alsa.c rename to drivers/media/pci/saa7134/saa7134-alsa.c diff --git a/drivers/media/video/saa7134/saa7134-cards.c b/drivers/media/pci/saa7134/saa7134-cards.c similarity index 100% rename from drivers/media/video/saa7134/saa7134-cards.c rename to drivers/media/pci/saa7134/saa7134-cards.c diff --git a/drivers/media/video/saa7134/saa7134-core.c b/drivers/media/pci/saa7134/saa7134-core.c similarity index 100% rename from drivers/media/video/saa7134/saa7134-core.c rename to drivers/media/pci/saa7134/saa7134-core.c diff --git a/drivers/media/video/saa7134/saa7134-dvb.c b/drivers/media/pci/saa7134/saa7134-dvb.c similarity index 99% rename from drivers/media/video/saa7134/saa7134-dvb.c rename to drivers/media/pci/saa7134/saa7134-dvb.c index cc7f3d6ee966f955cbaac74dfa3670d453e7c963..b209de40a4f8d69373eb8600f140c613a48310b2 100644 --- a/drivers/media/video/saa7134/saa7134-dvb.c +++ b/drivers/media/pci/saa7134/saa7134-dvb.c @@ -1796,10 +1796,10 @@ static int dvb_init(struct saa7134_dev *dev) dvb_attach(tda829x_attach, fe0->dvb.frontend, &dev->i2c_adap, 0x4b, &tda829x_no_probe); + fe0->dvb.frontend->ops.i2c_gate_ctrl = kworld_sbtvd_gate_ctrl; dvb_attach(tda18271_attach, fe0->dvb.frontend, 0x60, &dev->i2c_adap, &kworld_tda18271_config); - fe0->dvb.frontend->ops.i2c_gate_ctrl = kworld_sbtvd_gate_ctrl; } /* mb86a20s need to use the I2C gateway */ @@ -1849,7 +1849,7 @@ static int dvb_init(struct saa7134_dev *dev) /* register everything else */ ret = videobuf_dvb_register_bus(&dev->frontends, THIS_MODULE, dev, - &dev->pci->dev, adapter_nr, 0, NULL); + &dev->pci->dev, adapter_nr, 0); /* this sequence is necessary to make the tda1004x load its firmware * and to enter analog mode of hybrid boards diff --git a/drivers/media/video/saa7134/saa7134-empress.c b/drivers/media/pci/saa7134/saa7134-empress.c similarity index 100% rename from drivers/media/video/saa7134/saa7134-empress.c rename to drivers/media/pci/saa7134/saa7134-empress.c diff --git a/drivers/media/video/saa7134/saa7134-i2c.c b/drivers/media/pci/saa7134/saa7134-i2c.c similarity index 100% rename from drivers/media/video/saa7134/saa7134-i2c.c rename to drivers/media/pci/saa7134/saa7134-i2c.c diff --git a/drivers/media/video/saa7134/saa7134-input.c b/drivers/media/pci/saa7134/saa7134-input.c similarity index 99% rename from drivers/media/video/saa7134/saa7134-input.c rename to drivers/media/pci/saa7134/saa7134-input.c index 05c6e217d8a7fc8d39c691cc5c4fc171e1022491..0f78f5e537e22723a26d1a8036e69ed3e5cdd5e3 100644 --- a/drivers/media/video/saa7134/saa7134-input.c +++ b/drivers/media/pci/saa7134/saa7134-input.c @@ -446,11 +446,8 @@ static void saa7134_input_timer(unsigned long data) static void ir_raw_decode_timer_end(unsigned long data) { struct saa7134_dev *dev = (struct saa7134_dev *)data; - struct saa7134_card_ir *ir = dev->remote; ir_raw_event_handle(dev->remote->dev); - - ir->active = false; } static int __saa7134_ir_start(void *priv) @@ -501,7 +498,6 @@ static int __saa7134_ir_start(void *priv) } ir->running = true; - ir->active = false; if (ir->polling) { setup_timer(&ir->timer, saa7134_input_timer, @@ -532,7 +528,6 @@ static void __saa7134_ir_stop(void *priv) if (ir->polling || ir->raw_decode) del_timer_sync(&ir->timer); - ir->active = false; ir->running = false; return; @@ -1035,10 +1030,11 @@ static int saa7134_raw_decode_irq(struct saa7134_dev *dev) * the event. This time is enough for NEC protocol. May need adjustments * to work with other protocols. */ - if (!ir->active) { + smp_mb(); + + if (!timer_pending(&ir->timer)) { timeout = jiffies + msecs_to_jiffies(15); mod_timer(&ir->timer, timeout); - ir->active = true; } return 1; diff --git a/drivers/media/video/saa7134/saa7134-reg.h b/drivers/media/pci/saa7134/saa7134-reg.h similarity index 100% rename from drivers/media/video/saa7134/saa7134-reg.h rename to drivers/media/pci/saa7134/saa7134-reg.h diff --git a/drivers/media/video/saa7134/saa7134-ts.c b/drivers/media/pci/saa7134/saa7134-ts.c similarity index 100% rename from drivers/media/video/saa7134/saa7134-ts.c rename to drivers/media/pci/saa7134/saa7134-ts.c diff --git a/drivers/media/video/saa7134/saa7134-tvaudio.c b/drivers/media/pci/saa7134/saa7134-tvaudio.c similarity index 100% rename from drivers/media/video/saa7134/saa7134-tvaudio.c rename to drivers/media/pci/saa7134/saa7134-tvaudio.c diff --git a/drivers/media/video/saa7134/saa7134-vbi.c b/drivers/media/pci/saa7134/saa7134-vbi.c similarity index 100% rename from drivers/media/video/saa7134/saa7134-vbi.c rename to drivers/media/pci/saa7134/saa7134-vbi.c diff --git a/drivers/media/video/saa7134/saa7134-video.c b/drivers/media/pci/saa7134/saa7134-video.c similarity index 98% rename from drivers/media/video/saa7134/saa7134-video.c rename to drivers/media/pci/saa7134/saa7134-video.c index 6de10b1e72519b86724e518d5b32d9fb53580a4c..22f8758d047f247084814db5e70a75a3b6edd6a6 100644 --- a/drivers/media/video/saa7134/saa7134-video.c +++ b/drivers/media/pci/saa7134/saa7134-video.c @@ -1953,11 +1953,12 @@ static int saa7134_g_crop(struct file *file, void *f, struct v4l2_crop *crop) return 0; } -static int saa7134_s_crop(struct file *file, void *f, struct v4l2_crop *crop) +static int saa7134_s_crop(struct file *file, void *f, const struct v4l2_crop *crop) { struct saa7134_fh *fh = f; struct saa7134_dev *dev = fh->dev; struct v4l2_rect *b = &dev->crop_bounds; + struct v4l2_rect *c = &dev->crop_current; if (crop->type != V4L2_BUF_TYPE_VIDEO_CAPTURE && crop->type != V4L2_BUF_TYPE_VIDEO_OVERLAY) @@ -1972,21 +1973,20 @@ static int saa7134_s_crop(struct file *file, void *f, struct v4l2_crop *crop) if (res_locked(fh->dev, RESOURCE_VIDEO)) return -EBUSY; - if (crop->c.top < b->top) - crop->c.top = b->top; - if (crop->c.top > b->top + b->height) - crop->c.top = b->top + b->height; - if (crop->c.height > b->top - crop->c.top + b->height) - crop->c.height = b->top - crop->c.top + b->height; - - if (crop->c.left < b->left) - crop->c.left = b->left; - if (crop->c.left > b->left + b->width) - crop->c.left = b->left + b->width; - if (crop->c.width > b->left - crop->c.left + b->width) - crop->c.width = b->left - crop->c.left + b->width; - - dev->crop_current = crop->c; + *c = crop->c; + if (c->top < b->top) + c->top = b->top; + if (c->top > b->top + b->height) + c->top = b->top + b->height; + if (c->height > b->top - c->top + b->height) + c->height = b->top - c->top + b->height; + + if (c->left < b->left) + c->left = b->left; + if (c->left > b->left + b->width) + c->left = b->left + b->width; + if (c->width > b->left - c->left + b->width) + c->width = b->left - c->left + b->width; return 0; } @@ -2089,7 +2089,7 @@ static int saa7134_g_audio(struct file *file, void *priv, struct v4l2_audio *a) return 0; } -static int saa7134_s_audio(struct file *file, void *priv, struct v4l2_audio *a) +static int saa7134_s_audio(struct file *file, void *priv, const struct v4l2_audio *a) { return 0; } @@ -2158,7 +2158,7 @@ static int saa7134_g_fbuf(struct file *file, void *f, } static int saa7134_s_fbuf(struct file *file, void *f, - struct v4l2_framebuffer *fb) + const struct v4l2_framebuffer *fb) { struct saa7134_fh *fh = f; struct saa7134_dev *dev = fh->dev; @@ -2373,7 +2373,7 @@ static int radio_g_audio(struct file *file, void *priv, } static int radio_s_audio(struct file *file, void *priv, - struct v4l2_audio *a) + const struct v4l2_audio *a) { return 0; } diff --git a/drivers/media/video/saa7134/saa7134.h b/drivers/media/pci/saa7134/saa7134.h similarity index 99% rename from drivers/media/video/saa7134/saa7134.h rename to drivers/media/pci/saa7134/saa7134.h index 89c8333736a28706a0c0e6ce42ef597921643f45..c24b6512bd8f8976f514c8a609f2238eaa2b9f45 100644 --- a/drivers/media/video/saa7134/saa7134.h +++ b/drivers/media/pci/saa7134/saa7134.h @@ -130,7 +130,6 @@ struct saa7134_card_ir { u32 mask_keycode, mask_keydown, mask_keyup; bool running; - bool active; struct timer_list timer; diff --git a/drivers/media/pci/saa7146/Kconfig b/drivers/media/pci/saa7146/Kconfig new file mode 100644 index 0000000000000000000000000000000000000000..da88b77a916caa7a66b88b7451c4f324b18a1218 --- /dev/null +++ b/drivers/media/pci/saa7146/Kconfig @@ -0,0 +1,38 @@ +config VIDEO_HEXIUM_GEMINI + tristate "Hexium Gemini frame grabber" + depends on PCI && VIDEO_V4L2 && I2C + select VIDEO_SAA7146_VV + ---help--- + This is a video4linux driver for the Hexium Gemini frame + grabber card by Hexium. Please note that the Gemini Dual + card is *not* fully supported. + + To compile this driver as a module, choose M here: the + module will be called hexium_gemini. + +config VIDEO_HEXIUM_ORION + tristate "Hexium HV-PCI6 and Orion frame grabber" + depends on PCI && VIDEO_V4L2 && I2C + select VIDEO_SAA7146_VV + ---help--- + This is a video4linux driver for the Hexium HV-PCI6 and + Orion frame grabber cards by Hexium. + + To compile this driver as a module, choose M here: the + module will be called hexium_orion. + +config VIDEO_MXB + tristate "Siemens-Nixdorf 'Multimedia eXtension Board'" + depends on PCI && VIDEO_V4L2 && I2C + select VIDEO_SAA7146_VV + select VIDEO_TUNER + select VIDEO_SAA711X if MEDIA_SUBDRV_AUTOSELECT + select VIDEO_TDA9840 if MEDIA_SUBDRV_AUTOSELECT + select VIDEO_TEA6415C if MEDIA_SUBDRV_AUTOSELECT + select VIDEO_TEA6420 if MEDIA_SUBDRV_AUTOSELECT + ---help--- + This is a video4linux driver for the 'Multimedia eXtension Board' + TV card by Siemens-Nixdorf. + + To compile this driver as a module, choose M here: the + module will be called mxb. diff --git a/drivers/media/pci/saa7146/Makefile b/drivers/media/pci/saa7146/Makefile new file mode 100644 index 0000000000000000000000000000000000000000..f3566a95e4aa1dd8cbbbedc048ac79d65444a389 --- /dev/null +++ b/drivers/media/pci/saa7146/Makefile @@ -0,0 +1,5 @@ +obj-$(CONFIG_VIDEO_MXB) += mxb.o +obj-$(CONFIG_VIDEO_HEXIUM_ORION) += hexium_orion.o +obj-$(CONFIG_VIDEO_HEXIUM_GEMINI) += hexium_gemini.o + +ccflags-y += -I$(srctree)/drivers/media/i2c diff --git a/drivers/media/video/hexium_gemini.c b/drivers/media/pci/saa7146/hexium_gemini.c similarity index 100% rename from drivers/media/video/hexium_gemini.c rename to drivers/media/pci/saa7146/hexium_gemini.c diff --git a/drivers/media/video/hexium_orion.c b/drivers/media/pci/saa7146/hexium_orion.c similarity index 100% rename from drivers/media/video/hexium_orion.c rename to drivers/media/pci/saa7146/hexium_orion.c diff --git a/drivers/media/video/mxb.c b/drivers/media/pci/saa7146/mxb.c similarity index 99% rename from drivers/media/video/mxb.c rename to drivers/media/pci/saa7146/mxb.c index b520a45cb3f328e0ec7785759a662ece47cfbc7a..91369daad72285005c14701c9dd0052d2e6adece 100644 --- a/drivers/media/video/mxb.c +++ b/drivers/media/pci/saa7146/mxb.c @@ -646,7 +646,7 @@ static int vidioc_g_audio(struct file *file, void *fh, struct v4l2_audio *a) return 0; } -static int vidioc_s_audio(struct file *file, void *fh, struct v4l2_audio *a) +static int vidioc_s_audio(struct file *file, void *fh, const struct v4l2_audio *a) { struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev; struct mxb *mxb = (struct mxb *)dev->ext_priv; diff --git a/drivers/media/video/saa7164/Kconfig b/drivers/media/pci/saa7164/Kconfig similarity index 62% rename from drivers/media/video/saa7164/Kconfig rename to drivers/media/pci/saa7164/Kconfig index 3532637251721a6b5cd05bd2bf7f1979f52911a8..a53db7d1c96e8b5a83dcc1d0997f6ebf18c8cb8c 100644 --- a/drivers/media/video/saa7164/Kconfig +++ b/drivers/media/pci/saa7164/Kconfig @@ -1,14 +1,14 @@ config VIDEO_SAA7164 tristate "NXP SAA7164 support" - depends on DVB_CORE && PCI && I2C + depends on DVB_CORE && VIDEO_DEV && PCI && I2C select I2C_ALGOBIT select FW_LOADER select VIDEO_TUNER select VIDEO_TVEEPROM select VIDEOBUF_DVB - select DVB_TDA10048 if !DVB_FE_CUSTOMISE - select DVB_S5H1411 if !DVB_FE_CUSTOMISE - select MEDIA_TUNER_TDA18271 if !MEDIA_TUNER_CUSTOMISE + select DVB_TDA10048 if MEDIA_SUBDRV_AUTOSELECT + select DVB_S5H1411 if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_TDA18271 if MEDIA_SUBDRV_AUTOSELECT ---help--- This is a video4linux driver for NXP SAA7164 based TV cards. diff --git a/drivers/media/video/saa7164/Makefile b/drivers/media/pci/saa7164/Makefile similarity index 57% rename from drivers/media/video/saa7164/Makefile rename to drivers/media/pci/saa7164/Makefile index 068443af30c8066e29c184d84788c9301ec592b2..ba0e33a1ee2488869544a06f15e57e2ef83a52a5 100644 --- a/drivers/media/video/saa7164/Makefile +++ b/drivers/media/pci/saa7164/Makefile @@ -4,9 +4,9 @@ saa7164-objs := saa7164-cards.o saa7164-core.o saa7164-i2c.o saa7164-dvb.o \ obj-$(CONFIG_VIDEO_SAA7164) += saa7164.o -ccflags-y += -I$(srctree)/drivers/media/video -ccflags-y += -I$(srctree)/drivers/media/common/tuners -ccflags-y += -I$(srctree)/drivers/media/dvb/dvb-core -ccflags-y += -I$(srctree)/drivers/media/dvb/frontends +ccflags-y += -I$(srctree)/drivers/media/i2c +ccflags-y += -I$(srctree)/drivers/media/tuners +ccflags-y += -I$(srctree)/drivers/media/dvb-core +ccflags-y += -I$(srctree)/drivers/media/dvb-frontends ccflags-y += $(extra-cflags-y) $(extra-cflags-m) diff --git a/drivers/media/video/saa7164/saa7164-api.c b/drivers/media/pci/saa7164/saa7164-api.c similarity index 98% rename from drivers/media/video/saa7164/saa7164-api.c rename to drivers/media/pci/saa7164/saa7164-api.c index c8799fdaae67d074e0bdbe64ea2bac4f752edb2f..eff7135cf0e8999beb790f0c406f0d7fdd1d772e 100644 --- a/drivers/media/video/saa7164/saa7164-api.c +++ b/drivers/media/pci/saa7164/saa7164-api.c @@ -670,7 +670,8 @@ int saa7164_api_set_dif(struct saa7164_port *port, u8 reg, u8 val) if (ret != SAA_OK) printk(KERN_ERR "%s() error, ret(2) = 0x%x\n", __func__, ret); #if 0 - saa7164_dumphex16(dev, buf, 16); + print_hex_dump(KERN_INFO, "", DUMP_PREFIX_OFFSET, 16, 1, buf, 16, + false); #endif return ret == SAA_OK ? 0 : -EIO; } @@ -1352,7 +1353,8 @@ int saa7164_api_enum_subdevs(struct saa7164_dev *dev) } if (saa_debug & DBGLVL_API) - saa7164_dumphex16(dev, buf, (buflen/16)*16); + print_hex_dump(KERN_INFO, "", DUMP_PREFIX_OFFSET, 16, 1, buf, + buflen & ~15, false); saa7164_api_dump_subdevs(dev, buf, buflen); @@ -1403,7 +1405,8 @@ int saa7164_api_i2c_read(struct saa7164_i2c *bus, u8 addr, u32 reglen, u8 *reg, dprintk(DBGLVL_API, "%s() len = %d bytes\n", __func__, len); if (saa_debug & DBGLVL_I2C) - saa7164_dumphex16(dev, buf, 2 * 16); + print_hex_dump(KERN_INFO, "", DUMP_PREFIX_OFFSET, 16, 1, buf, + 32, false); ret = saa7164_cmd_send(bus->dev, unitid, GET_CUR, EXU_REGISTER_ACCESS_CONTROL, len, &buf); @@ -1411,7 +1414,8 @@ int saa7164_api_i2c_read(struct saa7164_i2c *bus, u8 addr, u32 reglen, u8 *reg, printk(KERN_ERR "%s() error, ret(2) = 0x%x\n", __func__, ret); else { if (saa_debug & DBGLVL_I2C) - saa7164_dumphex16(dev, buf, sizeof(buf)); + print_hex_dump(KERN_INFO, "", DUMP_PREFIX_OFFSET, 16, 1, + buf, sizeof(buf), false); memcpy(data, (buf + 2 * sizeof(u32) + reglen), datalen); } @@ -1471,7 +1475,8 @@ int saa7164_api_i2c_write(struct saa7164_i2c *bus, u8 addr, u32 datalen, memcpy((buf + 2 * sizeof(u32)), data, datalen); if (saa_debug & DBGLVL_I2C) - saa7164_dumphex16(dev, buf, sizeof(buf)); + print_hex_dump(KERN_INFO, "", DUMP_PREFIX_OFFSET, 16, 1, + buf, sizeof(buf), false); ret = saa7164_cmd_send(bus->dev, unitid, SET_CUR, EXU_REGISTER_ACCESS_CONTROL, len, &buf); diff --git a/drivers/media/video/saa7164/saa7164-buffer.c b/drivers/media/pci/saa7164/saa7164-buffer.c similarity index 100% rename from drivers/media/video/saa7164/saa7164-buffer.c rename to drivers/media/pci/saa7164/saa7164-buffer.c diff --git a/drivers/media/video/saa7164/saa7164-bus.c b/drivers/media/pci/saa7164/saa7164-bus.c similarity index 100% rename from drivers/media/video/saa7164/saa7164-bus.c rename to drivers/media/pci/saa7164/saa7164-bus.c diff --git a/drivers/media/video/saa7164/saa7164-cards.c b/drivers/media/pci/saa7164/saa7164-cards.c similarity index 100% rename from drivers/media/video/saa7164/saa7164-cards.c rename to drivers/media/pci/saa7164/saa7164-cards.c diff --git a/drivers/media/video/saa7164/saa7164-cmd.c b/drivers/media/pci/saa7164/saa7164-cmd.c similarity index 100% rename from drivers/media/video/saa7164/saa7164-cmd.c rename to drivers/media/pci/saa7164/saa7164-cmd.c diff --git a/drivers/media/video/saa7164/saa7164-core.c b/drivers/media/pci/saa7164/saa7164-core.c similarity index 96% rename from drivers/media/video/saa7164/saa7164-core.c rename to drivers/media/pci/saa7164/saa7164-core.c index 3b7d7b4e303448187f6b74ee51b802d82c89ac0c..2c9ad878bef3dedab9c91a19019d7443d151affb 100644 --- a/drivers/media/video/saa7164/saa7164-core.c +++ b/drivers/media/pci/saa7164/saa7164-core.c @@ -92,28 +92,6 @@ LIST_HEAD(saa7164_devlist); #define INT_SIZE 16 -void saa7164_dumphex16FF(struct saa7164_dev *dev, u8 *buf, int len) -{ - int i; - u8 tmp[16]; - memset(&tmp[0], 0xff, sizeof(tmp)); - - printk(KERN_INFO "--------------------> " - "00 01 02 03 04 05 06 07 08 09 0a 0b 0c 0d 0e 0f\n"); - - for (i = 0; i < len; i += 16) { - if (memcmp(&tmp, buf + i, sizeof(tmp)) != 0) { - printk(KERN_INFO " [0x%08x] " - "%02x %02x %02x %02x %02x %02x %02x %02x " - "%02x %02x %02x %02x %02x %02x %02x %02x\n", i, - *(buf+i+0), *(buf+i+1), *(buf+i+2), *(buf+i+3), - *(buf+i+4), *(buf+i+5), *(buf+i+6), *(buf+i+7), - *(buf+i+8), *(buf+i+9), *(buf+i+10), *(buf+i+11), - *(buf+i+12), *(buf+i+13), *(buf+i+14), *(buf+i+15)); - } - } -} - static void saa7164_pack_verifier(struct saa7164_buffer *buf) { u8 *p = (u8 *)buf->cpu; @@ -125,7 +103,8 @@ static void saa7164_pack_verifier(struct saa7164_buffer *buf) (*(p + i + 2) != 0x01) || (*(p + i + 3) != 0xBA)) { printk(KERN_ERR "No pack at 0x%x\n", i); #if 0 - saa7164_dumphex16FF(buf->port->dev, (p + i), 32); + print_hex_dump(KERN_INFO, "", DUMP_PREFIX_OFFSET, 16, 1, + p + 1, 32, false); #endif } } @@ -316,7 +295,8 @@ static void saa7164_work_enchandler_helper(struct saa7164_port *port, int bufnr) printk(KERN_ERR "%s() buf %p guard buffer breach\n", __func__, buf); #if 0 - saa7164_dumphex16FF(dev, (p + buf->actual_size) - 32 , 64); + print_hex_dump(KERN_INFO, "", DUMP_PREFIX_OFFSET, 16, 1, + p + buf->actual_size - 32, 64, false); #endif } } @@ -776,24 +756,6 @@ u32 saa7164_getcurrentfirmwareversion(struct saa7164_dev *dev) return reg; } -/* TODO: Debugging func, remove */ -void saa7164_dumphex16(struct saa7164_dev *dev, u8 *buf, int len) -{ - int i; - - printk(KERN_INFO "--------------------> " - "00 01 02 03 04 05 06 07 08 09 0a 0b 0c 0d 0e 0f\n"); - - for (i = 0; i < len; i += 16) - printk(KERN_INFO " [0x%08x] " - "%02x %02x %02x %02x %02x %02x %02x %02x " - "%02x %02x %02x %02x %02x %02x %02x %02x\n", i, - *(buf+i+0), *(buf+i+1), *(buf+i+2), *(buf+i+3), - *(buf+i+4), *(buf+i+5), *(buf+i+6), *(buf+i+7), - *(buf+i+8), *(buf+i+9), *(buf+i+10), *(buf+i+11), - *(buf+i+12), *(buf+i+13), *(buf+i+14), *(buf+i+15)); -} - /* TODO: Debugging func, remove */ void saa7164_dumpregs(struct saa7164_dev *dev, u32 addr) { diff --git a/drivers/media/video/saa7164/saa7164-dvb.c b/drivers/media/pci/saa7164/saa7164-dvb.c similarity index 100% rename from drivers/media/video/saa7164/saa7164-dvb.c rename to drivers/media/pci/saa7164/saa7164-dvb.c diff --git a/drivers/media/video/saa7164/saa7164-encoder.c b/drivers/media/pci/saa7164/saa7164-encoder.c similarity index 100% rename from drivers/media/video/saa7164/saa7164-encoder.c rename to drivers/media/pci/saa7164/saa7164-encoder.c diff --git a/drivers/media/video/saa7164/saa7164-fw.c b/drivers/media/pci/saa7164/saa7164-fw.c similarity index 100% rename from drivers/media/video/saa7164/saa7164-fw.c rename to drivers/media/pci/saa7164/saa7164-fw.c diff --git a/drivers/media/video/saa7164/saa7164-i2c.c b/drivers/media/pci/saa7164/saa7164-i2c.c similarity index 100% rename from drivers/media/video/saa7164/saa7164-i2c.c rename to drivers/media/pci/saa7164/saa7164-i2c.c diff --git a/drivers/media/video/saa7164/saa7164-reg.h b/drivers/media/pci/saa7164/saa7164-reg.h similarity index 100% rename from drivers/media/video/saa7164/saa7164-reg.h rename to drivers/media/pci/saa7164/saa7164-reg.h diff --git a/drivers/media/video/saa7164/saa7164-types.h b/drivers/media/pci/saa7164/saa7164-types.h similarity index 100% rename from drivers/media/video/saa7164/saa7164-types.h rename to drivers/media/pci/saa7164/saa7164-types.h diff --git a/drivers/media/video/saa7164/saa7164-vbi.c b/drivers/media/pci/saa7164/saa7164-vbi.c similarity index 100% rename from drivers/media/video/saa7164/saa7164-vbi.c rename to drivers/media/pci/saa7164/saa7164-vbi.c diff --git a/drivers/media/video/saa7164/saa7164.h b/drivers/media/pci/saa7164/saa7164.h similarity index 99% rename from drivers/media/video/saa7164/saa7164.h rename to drivers/media/pci/saa7164/saa7164.h index 35219b9b0fbcc05844dac644aa82a268a5213fde..437284e747c973d5a3025eb1c39e989313891a08 100644 --- a/drivers/media/video/saa7164/saa7164.h +++ b/drivers/media/pci/saa7164/saa7164.h @@ -484,7 +484,6 @@ extern unsigned int vbi_buffers; /* ----------------------------------------------------------- */ /* saa7164-core.c */ void saa7164_dumpregs(struct saa7164_dev *dev, u32 addr); -void saa7164_dumphex16(struct saa7164_dev *dev, u8 *buf, int len); void saa7164_getfirmwarestatus(struct saa7164_dev *dev); u32 saa7164_getcurrentfirmwareversion(struct saa7164_dev *dev); void saa7164_histogram_update(struct saa7164_histogram *hg, u32 val); diff --git a/drivers/media/pci/sta2x11/Kconfig b/drivers/media/pci/sta2x11/Kconfig new file mode 100644 index 0000000000000000000000000000000000000000..6749f67cab8a05a167b0965b03608e7966ab2859 --- /dev/null +++ b/drivers/media/pci/sta2x11/Kconfig @@ -0,0 +1,12 @@ +config STA2X11_VIP + tristate "STA2X11 VIP Video For Linux" + depends on STA2X11 + select VIDEO_ADV7180 if MEDIA_SUBDRV_AUTOSELECT + select VIDEOBUF_DMA_CONTIG + depends on PCI && VIDEO_V4L2 && VIRT_TO_BUS + help + Say Y for support for STA2X11 VIP (Video Input Port) capture + device. + + To compile this driver as a module, choose M here: the + module will be called sta2x11_vip. diff --git a/drivers/media/pci/sta2x11/Makefile b/drivers/media/pci/sta2x11/Makefile new file mode 100644 index 0000000000000000000000000000000000000000..d6c471d1d1b4ff246999e3e79484f18e0b920f25 --- /dev/null +++ b/drivers/media/pci/sta2x11/Makefile @@ -0,0 +1 @@ +obj-$(CONFIG_STA2X11_VIP) += sta2x11_vip.o diff --git a/drivers/media/video/sta2x11_vip.c b/drivers/media/pci/sta2x11/sta2x11_vip.c similarity index 100% rename from drivers/media/video/sta2x11_vip.c rename to drivers/media/pci/sta2x11/sta2x11_vip.c diff --git a/drivers/media/video/sta2x11_vip.h b/drivers/media/pci/sta2x11/sta2x11_vip.h similarity index 100% rename from drivers/media/video/sta2x11_vip.h rename to drivers/media/pci/sta2x11/sta2x11_vip.h diff --git a/drivers/media/dvb/ttpci/Kconfig b/drivers/media/pci/ttpci/Kconfig similarity index 66% rename from drivers/media/dvb/ttpci/Kconfig rename to drivers/media/pci/ttpci/Kconfig index 9d83ced69dd6b9b2ace991cf2eca21565721b70d..314e417addaed8cc1cc25fd5e59b75a7fa7aaf06 100644 --- a/drivers/media/dvb/ttpci/Kconfig +++ b/drivers/media/pci/ttpci/Kconfig @@ -9,14 +9,14 @@ config DVB_AV7110 select TTPCI_EEPROM select VIDEO_SAA7146_VV depends on VIDEO_DEV # dependencies of VIDEO_SAA7146_VV - select DVB_VES1820 if !DVB_FE_CUSTOMISE - select DVB_VES1X93 if !DVB_FE_CUSTOMISE - select DVB_STV0299 if !DVB_FE_CUSTOMISE - select DVB_TDA8083 if !DVB_FE_CUSTOMISE - select DVB_SP8870 if !DVB_FE_CUSTOMISE - select DVB_STV0297 if !DVB_FE_CUSTOMISE - select DVB_L64781 if !DVB_FE_CUSTOMISE - select DVB_LNBP21 if !DVB_FE_CUSTOMISE + select DVB_VES1820 if MEDIA_SUBDRV_AUTOSELECT + select DVB_VES1X93 if MEDIA_SUBDRV_AUTOSELECT + select DVB_STV0299 if MEDIA_SUBDRV_AUTOSELECT + select DVB_TDA8083 if MEDIA_SUBDRV_AUTOSELECT + select DVB_SP8870 if MEDIA_SUBDRV_AUTOSELECT + select DVB_STV0297 if MEDIA_SUBDRV_AUTOSELECT + select DVB_L64781 if MEDIA_SUBDRV_AUTOSELECT + select DVB_LNBP21 if MEDIA_SUBDRV_AUTOSELECT help Support for SAA7146 and AV7110 based DVB cards as produced by Fujitsu-Siemens, Technotrend, Hauppauge and others. @@ -63,19 +63,19 @@ config DVB_BUDGET_CORE config DVB_BUDGET tristate "Budget cards" depends on DVB_BUDGET_CORE && I2C - select DVB_STV0299 if !DVB_FE_CUSTOMISE - select DVB_VES1X93 if !DVB_FE_CUSTOMISE - select DVB_VES1820 if !DVB_FE_CUSTOMISE - select DVB_L64781 if !DVB_FE_CUSTOMISE - select DVB_TDA8083 if !DVB_FE_CUSTOMISE - select DVB_S5H1420 if !DVB_FE_CUSTOMISE - select DVB_TDA10086 if !DVB_FE_CUSTOMISE - select DVB_TDA826X if !DVB_FE_CUSTOMISE - select DVB_LNBP21 if !DVB_FE_CUSTOMISE - select DVB_TDA1004X if !DVB_FE_CUSTOMISE - select DVB_ISL6423 if !DVB_FE_CUSTOMISE - select DVB_STV090x if !DVB_FE_CUSTOMISE - select DVB_STV6110x if !DVB_FE_CUSTOMISE + select DVB_STV0299 if MEDIA_SUBDRV_AUTOSELECT + select DVB_VES1X93 if MEDIA_SUBDRV_AUTOSELECT + select DVB_VES1820 if MEDIA_SUBDRV_AUTOSELECT + select DVB_L64781 if MEDIA_SUBDRV_AUTOSELECT + select DVB_TDA8083 if MEDIA_SUBDRV_AUTOSELECT + select DVB_S5H1420 if MEDIA_SUBDRV_AUTOSELECT + select DVB_TDA10086 if MEDIA_SUBDRV_AUTOSELECT + select DVB_TDA826X if MEDIA_SUBDRV_AUTOSELECT + select DVB_LNBP21 if MEDIA_SUBDRV_AUTOSELECT + select DVB_TDA1004X if MEDIA_SUBDRV_AUTOSELECT + select DVB_ISL6423 if MEDIA_SUBDRV_AUTOSELECT + select DVB_STV090x if MEDIA_SUBDRV_AUTOSELECT + select DVB_STV6110x if MEDIA_SUBDRV_AUTOSELECT help Support for simple SAA7146 based DVB cards (so called Budget- or Nova-PCI cards) without onboard MPEG2 decoder, and without @@ -89,16 +89,16 @@ config DVB_BUDGET config DVB_BUDGET_CI tristate "Budget cards with onboard CI connector" depends on DVB_BUDGET_CORE && I2C - select DVB_STV0297 if !DVB_FE_CUSTOMISE - select DVB_STV0299 if !DVB_FE_CUSTOMISE - select DVB_TDA1004X if !DVB_FE_CUSTOMISE - select DVB_STB0899 if !DVB_FE_CUSTOMISE - select DVB_STB6100 if !DVB_FE_CUSTOMISE - select DVB_LNBP21 if !DVB_FE_CUSTOMISE - select DVB_STV0288 if !DVB_FE_CUSTOMISE - select DVB_STB6000 if !DVB_FE_CUSTOMISE - select DVB_TDA10023 if !DVB_FE_CUSTOMISE - select MEDIA_TUNER_TDA827X if !MEDIA_TUNER_CUSTOMISE + select DVB_STV0297 if MEDIA_SUBDRV_AUTOSELECT + select DVB_STV0299 if MEDIA_SUBDRV_AUTOSELECT + select DVB_TDA1004X if MEDIA_SUBDRV_AUTOSELECT + select DVB_STB0899 if MEDIA_SUBDRV_AUTOSELECT + select DVB_STB6100 if MEDIA_SUBDRV_AUTOSELECT + select DVB_LNBP21 if MEDIA_SUBDRV_AUTOSELECT + select DVB_STV0288 if MEDIA_SUBDRV_AUTOSELECT + select DVB_STB6000 if MEDIA_SUBDRV_AUTOSELECT + select DVB_TDA10023 if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_TDA827X if MEDIA_SUBDRV_AUTOSELECT depends on RC_CORE help Support for simple SAA7146 based DVB cards @@ -118,14 +118,14 @@ config DVB_BUDGET_AV depends on DVB_BUDGET_CORE && I2C select VIDEO_SAA7146_VV depends on VIDEO_DEV # dependencies of VIDEO_SAA7146_VV - select DVB_PLL if !DVB_FE_CUSTOMISE - select DVB_STV0299 if !DVB_FE_CUSTOMISE - select DVB_TDA1004X if !DVB_FE_CUSTOMISE - select DVB_TDA10021 if !DVB_FE_CUSTOMISE - select DVB_TDA10023 if !DVB_FE_CUSTOMISE - select DVB_STB0899 if !DVB_FE_CUSTOMISE - select DVB_TDA8261 if !DVB_FE_CUSTOMISE - select DVB_TUA6100 if !DVB_FE_CUSTOMISE + select DVB_PLL if MEDIA_SUBDRV_AUTOSELECT + select DVB_STV0299 if MEDIA_SUBDRV_AUTOSELECT + select DVB_TDA1004X if MEDIA_SUBDRV_AUTOSELECT + select DVB_TDA10021 if MEDIA_SUBDRV_AUTOSELECT + select DVB_TDA10023 if MEDIA_SUBDRV_AUTOSELECT + select DVB_STB0899 if MEDIA_SUBDRV_AUTOSELECT + select DVB_TDA8261 if MEDIA_SUBDRV_AUTOSELECT + select DVB_TUA6100 if MEDIA_SUBDRV_AUTOSELECT help Support for simple SAA7146 based DVB cards (so called Budget- or Nova-PCI cards) without onboard @@ -140,9 +140,9 @@ config DVB_BUDGET_PATCH tristate "AV7110 cards with Budget Patch" depends on DVB_BUDGET_CORE && I2C depends on DVB_AV7110 - select DVB_STV0299 if !DVB_FE_CUSTOMISE - select DVB_VES1X93 if !DVB_FE_CUSTOMISE - select DVB_TDA8083 if !DVB_FE_CUSTOMISE + select DVB_STV0299 if MEDIA_SUBDRV_AUTOSELECT + select DVB_VES1X93 if MEDIA_SUBDRV_AUTOSELECT + select DVB_TDA8083 if MEDIA_SUBDRV_AUTOSELECT help Support for Budget Patch (full TS) modification on SAA7146+AV7110 based cards (DVB-S cards). This diff --git a/drivers/media/dvb/ttpci/Makefile b/drivers/media/pci/ttpci/Makefile similarity index 82% rename from drivers/media/dvb/ttpci/Makefile rename to drivers/media/pci/ttpci/Makefile index f6e869372e303f3f7dfac8b497e2c0e76a40be6c..98905963ff085c0b0e265b7bf26ae0d892aa6a83 100644 --- a/drivers/media/dvb/ttpci/Makefile +++ b/drivers/media/pci/ttpci/Makefile @@ -17,5 +17,5 @@ obj-$(CONFIG_DVB_BUDGET_CI) += budget-ci.o obj-$(CONFIG_DVB_BUDGET_PATCH) += budget-patch.o obj-$(CONFIG_DVB_AV7110) += dvb-ttpci.o -ccflags-y += -Idrivers/media/dvb/dvb-core/ -Idrivers/media/dvb/frontends/ -ccflags-y += -Idrivers/media/common/tuners +ccflags-y += -Idrivers/media/dvb-core/ -Idrivers/media/dvb-frontends/ +ccflags-y += -Idrivers/media/tuners diff --git a/drivers/media/dvb/ttpci/av7110.c b/drivers/media/pci/ttpci/av7110.c similarity index 100% rename from drivers/media/dvb/ttpci/av7110.c rename to drivers/media/pci/ttpci/av7110.c diff --git a/drivers/media/dvb/ttpci/av7110.h b/drivers/media/pci/ttpci/av7110.h similarity index 100% rename from drivers/media/dvb/ttpci/av7110.h rename to drivers/media/pci/ttpci/av7110.h diff --git a/drivers/media/dvb/ttpci/av7110_av.c b/drivers/media/pci/ttpci/av7110_av.c similarity index 100% rename from drivers/media/dvb/ttpci/av7110_av.c rename to drivers/media/pci/ttpci/av7110_av.c diff --git a/drivers/media/dvb/ttpci/av7110_av.h b/drivers/media/pci/ttpci/av7110_av.h similarity index 100% rename from drivers/media/dvb/ttpci/av7110_av.h rename to drivers/media/pci/ttpci/av7110_av.h diff --git a/drivers/media/dvb/ttpci/av7110_ca.c b/drivers/media/pci/ttpci/av7110_ca.c similarity index 100% rename from drivers/media/dvb/ttpci/av7110_ca.c rename to drivers/media/pci/ttpci/av7110_ca.c diff --git a/drivers/media/dvb/ttpci/av7110_ca.h b/drivers/media/pci/ttpci/av7110_ca.h similarity index 100% rename from drivers/media/dvb/ttpci/av7110_ca.h rename to drivers/media/pci/ttpci/av7110_ca.h diff --git a/drivers/media/dvb/ttpci/av7110_hw.c b/drivers/media/pci/ttpci/av7110_hw.c similarity index 100% rename from drivers/media/dvb/ttpci/av7110_hw.c rename to drivers/media/pci/ttpci/av7110_hw.c diff --git a/drivers/media/dvb/ttpci/av7110_hw.h b/drivers/media/pci/ttpci/av7110_hw.h similarity index 100% rename from drivers/media/dvb/ttpci/av7110_hw.h rename to drivers/media/pci/ttpci/av7110_hw.h diff --git a/drivers/media/dvb/ttpci/av7110_ipack.c b/drivers/media/pci/ttpci/av7110_ipack.c similarity index 100% rename from drivers/media/dvb/ttpci/av7110_ipack.c rename to drivers/media/pci/ttpci/av7110_ipack.c diff --git a/drivers/media/dvb/ttpci/av7110_ipack.h b/drivers/media/pci/ttpci/av7110_ipack.h similarity index 100% rename from drivers/media/dvb/ttpci/av7110_ipack.h rename to drivers/media/pci/ttpci/av7110_ipack.h diff --git a/drivers/media/dvb/ttpci/av7110_ir.c b/drivers/media/pci/ttpci/av7110_ir.c similarity index 100% rename from drivers/media/dvb/ttpci/av7110_ir.c rename to drivers/media/pci/ttpci/av7110_ir.c diff --git a/drivers/media/dvb/ttpci/av7110_v4l.c b/drivers/media/pci/ttpci/av7110_v4l.c similarity index 99% rename from drivers/media/dvb/ttpci/av7110_v4l.c rename to drivers/media/pci/ttpci/av7110_v4l.c index 1b2d15140a1d938f63269b1d94c224e36197b976..730e906ea912d12d810be017aa885372c476af86 100644 --- a/drivers/media/dvb/ttpci/av7110_v4l.c +++ b/drivers/media/pci/ttpci/av7110_v4l.c @@ -526,7 +526,7 @@ static int vidioc_g_audio(struct file *file, void *fh, struct v4l2_audio *a) return 0; } -static int vidioc_s_audio(struct file *file, void *fh, struct v4l2_audio *a) +static int vidioc_s_audio(struct file *file, void *fh, const struct v4l2_audio *a) { struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev; struct av7110 *av7110 = (struct av7110 *)dev->ext_priv; diff --git a/drivers/media/dvb/ttpci/budget-av.c b/drivers/media/pci/ttpci/budget-av.c similarity index 100% rename from drivers/media/dvb/ttpci/budget-av.c rename to drivers/media/pci/ttpci/budget-av.c diff --git a/drivers/media/dvb/ttpci/budget-ci.c b/drivers/media/pci/ttpci/budget-ci.c similarity index 100% rename from drivers/media/dvb/ttpci/budget-ci.c rename to drivers/media/pci/ttpci/budget-ci.c diff --git a/drivers/media/dvb/ttpci/budget-core.c b/drivers/media/pci/ttpci/budget-core.c similarity index 100% rename from drivers/media/dvb/ttpci/budget-core.c rename to drivers/media/pci/ttpci/budget-core.c diff --git a/drivers/media/dvb/ttpci/budget-patch.c b/drivers/media/pci/ttpci/budget-patch.c similarity index 100% rename from drivers/media/dvb/ttpci/budget-patch.c rename to drivers/media/pci/ttpci/budget-patch.c diff --git a/drivers/media/dvb/ttpci/budget.c b/drivers/media/pci/ttpci/budget.c similarity index 91% rename from drivers/media/dvb/ttpci/budget.c rename to drivers/media/pci/ttpci/budget.c index b21bcce667088a2d0f09cf66cab7d9985a72427b..7e6e43ae5c5151a3b5a8411e884594552c0f64c4 100644 --- a/drivers/media/dvb/ttpci/budget.c +++ b/drivers/media/pci/ttpci/budget.c @@ -50,6 +50,8 @@ #include "stv6110x.h" #include "stv090x.h" #include "isl6423.h" +#include "lnbh24.h" + static int diseqc_method; module_param(diseqc_method, int, 0444); @@ -679,6 +681,62 @@ static void frontend_init(struct budget *budget) } } break; + + case 0x1020: { /* Omicom S2 */ + struct stv6110x_devctl *ctl; + saa7146_setgpio(budget->dev, 2, SAA7146_GPIO_OUTLO); + msleep(50); + saa7146_setgpio(budget->dev, 2, SAA7146_GPIO_OUTHI); + msleep(250); + + budget->dvb_frontend = dvb_attach(stv090x_attach, + &tt1600_stv090x_config, + &budget->i2c_adap, + STV090x_DEMODULATOR_0); + + if (budget->dvb_frontend) { + printk(KERN_INFO "budget: Omicom S2 detected\n"); + + ctl = dvb_attach(stv6110x_attach, + budget->dvb_frontend, + &tt1600_stv6110x_config, + &budget->i2c_adap); + + if (ctl) { + tt1600_stv090x_config.tuner_init = ctl->tuner_init; + tt1600_stv090x_config.tuner_sleep = ctl->tuner_sleep; + tt1600_stv090x_config.tuner_set_mode = ctl->tuner_set_mode; + tt1600_stv090x_config.tuner_set_frequency = ctl->tuner_set_frequency; + tt1600_stv090x_config.tuner_get_frequency = ctl->tuner_get_frequency; + tt1600_stv090x_config.tuner_set_bandwidth = ctl->tuner_set_bandwidth; + tt1600_stv090x_config.tuner_get_bandwidth = ctl->tuner_get_bandwidth; + tt1600_stv090x_config.tuner_set_bbgain = ctl->tuner_set_bbgain; + tt1600_stv090x_config.tuner_get_bbgain = ctl->tuner_get_bbgain; + tt1600_stv090x_config.tuner_set_refclk = ctl->tuner_set_refclk; + tt1600_stv090x_config.tuner_get_status = ctl->tuner_get_status; + + /* call the init function once to initialize + tuner's clock output divider and demod's + master clock */ + if (budget->dvb_frontend->ops.init) + budget->dvb_frontend->ops.init(budget->dvb_frontend); + + if (dvb_attach(lnbh24_attach, + budget->dvb_frontend, + &budget->i2c_adap, + LNBH24_PCL | LNBH24_TTX, + LNBH24_TEN, 0x14>>1) == NULL) { + printk(KERN_ERR + "No LNBH24 found!\n"); + goto error_out; + } + } else { + printk(KERN_ERR "%s: No STV6110(A) Silicon Tuner found!\n", __func__); + goto error_out; + } + } + } + break; } if (budget->dvb_frontend == NULL) { @@ -759,6 +817,7 @@ MAKE_BUDGET_INFO(fsacs0, "Fujitsu Siemens Activy Budget-S PCI (rev GR/grundig fr MAKE_BUDGET_INFO(fsacs1, "Fujitsu Siemens Activy Budget-S PCI (rev AL/alps frontend)", BUDGET_FS_ACTIVY); MAKE_BUDGET_INFO(fsact, "Fujitsu Siemens Activy Budget-T PCI (rev GR/Grundig frontend)", BUDGET_FS_ACTIVY); MAKE_BUDGET_INFO(fsact1, "Fujitsu Siemens Activy Budget-T PCI (rev AL/ALPS TDHD1-204A)", BUDGET_FS_ACTIVY); +MAKE_BUDGET_INFO(omicom, "Omicom S2 PCI", BUDGET_TT); static struct pci_device_id pci_tbl[] = { MAKE_EXTENSION_PCI(ttbs, 0x13c2, 0x1003), @@ -772,6 +831,7 @@ static struct pci_device_id pci_tbl[] = { MAKE_EXTENSION_PCI(fsacs0,0x1131, 0x4f61), MAKE_EXTENSION_PCI(fsact1, 0x1131, 0x5f60), MAKE_EXTENSION_PCI(fsact, 0x1131, 0x5f61), + MAKE_EXTENSION_PCI(omicom, 0x14c4, 0x1020), { .vendor = 0, } diff --git a/drivers/media/dvb/ttpci/budget.h b/drivers/media/pci/ttpci/budget.h similarity index 100% rename from drivers/media/dvb/ttpci/budget.h rename to drivers/media/pci/ttpci/budget.h diff --git a/drivers/media/dvb/ttpci/ttpci-eeprom.c b/drivers/media/pci/ttpci/ttpci-eeprom.c similarity index 100% rename from drivers/media/dvb/ttpci/ttpci-eeprom.c rename to drivers/media/pci/ttpci/ttpci-eeprom.c diff --git a/drivers/media/dvb/ttpci/ttpci-eeprom.h b/drivers/media/pci/ttpci/ttpci-eeprom.h similarity index 100% rename from drivers/media/dvb/ttpci/ttpci-eeprom.h rename to drivers/media/pci/ttpci/ttpci-eeprom.h diff --git a/drivers/media/video/zoran/Kconfig b/drivers/media/pci/zoran/Kconfig similarity index 71% rename from drivers/media/video/zoran/Kconfig rename to drivers/media/pci/zoran/Kconfig index fd4120e4c104490d9cbb0f6bda4971b049e673a5..26ca8702e33f3449d1b03bd441fb1b139804b753 100644 --- a/drivers/media/video/zoran/Kconfig +++ b/drivers/media/pci/zoran/Kconfig @@ -14,8 +14,8 @@ config VIDEO_ZORAN config VIDEO_ZORAN_DC30 tristate "Pinnacle/Miro DC30(+) support" depends on VIDEO_ZORAN - select VIDEO_ADV7175 if VIDEO_HELPER_CHIPS_AUTO - select VIDEO_VPX3220 if VIDEO_HELPER_CHIPS_AUTO + select VIDEO_ADV7175 if MEDIA_SUBDRV_AUTOSELECT + select VIDEO_VPX3220 if MEDIA_SUBDRV_AUTOSELECT help Support for the Pinnacle/Miro DC30(+) MJPEG capture/playback card. This also supports really old DC10 cards based on the @@ -32,16 +32,16 @@ config VIDEO_ZORAN_ZR36060 config VIDEO_ZORAN_BUZ tristate "Iomega Buz support" depends on VIDEO_ZORAN_ZR36060 - select VIDEO_SAA711X if VIDEO_HELPER_CHIPS_AUTO - select VIDEO_SAA7185 if VIDEO_HELPER_CHIPS_AUTO + select VIDEO_SAA711X if MEDIA_SUBDRV_AUTOSELECT + select VIDEO_SAA7185 if MEDIA_SUBDRV_AUTOSELECT help Support for the Iomega Buz MJPEG capture/playback card. config VIDEO_ZORAN_DC10 tristate "Pinnacle/Miro DC10(+) support" depends on VIDEO_ZORAN_ZR36060 - select VIDEO_SAA7110 if VIDEO_HELPER_CHIPS_AUTO - select VIDEO_ADV7175 if VIDEO_HELPER_CHIPS_AUTO + select VIDEO_SAA7110 if MEDIA_SUBDRV_AUTOSELECT + select VIDEO_ADV7175 if MEDIA_SUBDRV_AUTOSELECT help Support for the Pinnacle/Miro DC10(+) MJPEG capture/playback card. @@ -49,8 +49,8 @@ config VIDEO_ZORAN_DC10 config VIDEO_ZORAN_LML33 tristate "Linux Media Labs LML33 support" depends on VIDEO_ZORAN_ZR36060 - select VIDEO_BT819 if VIDEO_HELPER_CHIPS_AUTO - select VIDEO_BT856 if VIDEO_HELPER_CHIPS_AUTO + select VIDEO_BT819 if MEDIA_SUBDRV_AUTOSELECT + select VIDEO_BT856 if MEDIA_SUBDRV_AUTOSELECT help Support for the Linux Media Labs LML33 MJPEG capture/playback card. @@ -58,17 +58,17 @@ config VIDEO_ZORAN_LML33 config VIDEO_ZORAN_LML33R10 tristate "Linux Media Labs LML33R10 support" depends on VIDEO_ZORAN_ZR36060 - select VIDEO_SAA711X if VIDEO_HELPER_CHIPS_AUTO - select VIDEO_ADV7170 if VIDEO_HELPER_CHIPS_AUTO + select VIDEO_SAA711X if MEDIA_SUBDRV_AUTOSELECT + select VIDEO_ADV7170 if MEDIA_SUBDRV_AUTOSELECT help support for the Linux Media Labs LML33R10 MJPEG capture/playback card. config VIDEO_ZORAN_AVS6EYES - tristate "AverMedia 6 Eyes support (EXPERIMENTAL)" - depends on VIDEO_ZORAN_ZR36060 && EXPERIMENTAL - select VIDEO_BT856 if VIDEO_HELPER_CHIPS_AUTO - select VIDEO_BT866 if VIDEO_HELPER_CHIPS_AUTO - select VIDEO_KS0127 if VIDEO_HELPER_CHIPS_AUTO + tristate "AverMedia 6 Eyes support" + depends on VIDEO_ZORAN_ZR36060 + select VIDEO_BT856 if MEDIA_SUBDRV_AUTOSELECT + select VIDEO_BT866 if MEDIA_SUBDRV_AUTOSELECT + select VIDEO_KS0127 if MEDIA_SUBDRV_AUTOSELECT help Support for the AverMedia 6 Eyes video surveillance card. diff --git a/drivers/media/video/zoran/Makefile b/drivers/media/pci/zoran/Makefile similarity index 100% rename from drivers/media/video/zoran/Makefile rename to drivers/media/pci/zoran/Makefile diff --git a/drivers/media/video/zoran/videocodec.c b/drivers/media/pci/zoran/videocodec.c similarity index 100% rename from drivers/media/video/zoran/videocodec.c rename to drivers/media/pci/zoran/videocodec.c diff --git a/drivers/media/video/zoran/videocodec.h b/drivers/media/pci/zoran/videocodec.h similarity index 100% rename from drivers/media/video/zoran/videocodec.h rename to drivers/media/pci/zoran/videocodec.h diff --git a/drivers/media/video/zoran/zoran.h b/drivers/media/pci/zoran/zoran.h similarity index 100% rename from drivers/media/video/zoran/zoran.h rename to drivers/media/pci/zoran/zoran.h diff --git a/drivers/media/video/zoran/zoran_card.c b/drivers/media/pci/zoran/zoran_card.c similarity index 99% rename from drivers/media/video/zoran/zoran_card.c rename to drivers/media/pci/zoran/zoran_card.c index c3602d6cd48e839f9fa1cadbad9e8ab9e4e9bcc6..fffc54b452c8aa8f510928eaa40c7e99171f8d3f 100644 --- a/drivers/media/video/zoran/zoran_card.c +++ b/drivers/media/pci/zoran/zoran_card.c @@ -1055,6 +1055,10 @@ zr36057_init (struct zoran *zr) memcpy(zr->video_dev, &zoran_template, sizeof(zoran_template)); zr->video_dev->parent = &zr->pci_dev->dev; strcpy(zr->video_dev->name, ZR_DEVNAME(zr)); + /* It's not a mem2mem device, but you can both capture and output from + one and the same device. This should really be split up into two + device nodes, but that's a job for another day. */ + zr->video_dev->vfl_dir = VFL_DIR_M2M; err = video_register_device(zr->video_dev, VFL_TYPE_GRABBER, video_nr[zr->id]); if (err < 0) goto exit_free; diff --git a/drivers/media/video/zoran/zoran_card.h b/drivers/media/pci/zoran/zoran_card.h similarity index 100% rename from drivers/media/video/zoran/zoran_card.h rename to drivers/media/pci/zoran/zoran_card.h diff --git a/drivers/media/video/zoran/zoran_device.c b/drivers/media/pci/zoran/zoran_device.c similarity index 100% rename from drivers/media/video/zoran/zoran_device.c rename to drivers/media/pci/zoran/zoran_device.c diff --git a/drivers/media/video/zoran/zoran_device.h b/drivers/media/pci/zoran/zoran_device.h similarity index 100% rename from drivers/media/video/zoran/zoran_device.h rename to drivers/media/pci/zoran/zoran_device.h diff --git a/drivers/media/video/zoran/zoran_driver.c b/drivers/media/pci/zoran/zoran_driver.c similarity index 99% rename from drivers/media/video/zoran/zoran_driver.c rename to drivers/media/pci/zoran/zoran_driver.c index c6ccdeb6d8d6e50bb0db8c624c97e7b19ca9b7ac..53f12c7466b0b971218c2c1c6d769fa0d3f32461 100644 --- a/drivers/media/video/zoran/zoran_driver.c +++ b/drivers/media/pci/zoran/zoran_driver.c @@ -1978,7 +1978,7 @@ static int zoran_g_fbuf(struct file *file, void *__fh, } static int zoran_s_fbuf(struct file *file, void *__fh, - struct v4l2_framebuffer *fb) + const struct v4l2_framebuffer *fb) { struct zoran_fh *fh = __fh; struct zoran *zr = fh->zr; @@ -2598,7 +2598,7 @@ static int zoran_g_crop(struct file *file, void *__fh, struct v4l2_crop *crop) return res; } -static int zoran_s_crop(struct file *file, void *__fh, struct v4l2_crop *crop) +static int zoran_s_crop(struct file *file, void *__fh, const struct v4l2_crop *crop) { struct zoran_fh *fh = __fh; struct zoran *zr = fh->zr; @@ -2674,7 +2674,7 @@ static int zoran_g_jpegcomp(struct file *file, void *__fh, } static int zoran_s_jpegcomp(struct file *file, void *__fh, - struct v4l2_jpegcompression *params) + const struct v4l2_jpegcompression *params) { struct zoran_fh *fh = __fh; struct zoran *zr = fh->zr; @@ -2701,7 +2701,7 @@ static int zoran_s_jpegcomp(struct file *file, void *__fh, if (!fh->buffers.allocated) fh->buffers.buffer_size = zoran_v4l2_calc_bufsize(&fh->jpg_settings); - fh->jpg_settings.jpg_comp = *params = settings.jpg_comp; + fh->jpg_settings.jpg_comp = settings.jpg_comp; sjpegc_unlock_and_return: mutex_unlock(&zr->resource_lock); diff --git a/drivers/media/video/zoran/zoran_procfs.c b/drivers/media/pci/zoran/zoran_procfs.c similarity index 100% rename from drivers/media/video/zoran/zoran_procfs.c rename to drivers/media/pci/zoran/zoran_procfs.c diff --git a/drivers/media/video/zoran/zoran_procfs.h b/drivers/media/pci/zoran/zoran_procfs.h similarity index 100% rename from drivers/media/video/zoran/zoran_procfs.h rename to drivers/media/pci/zoran/zoran_procfs.h diff --git a/drivers/media/video/zoran/zr36016.c b/drivers/media/pci/zoran/zr36016.c similarity index 100% rename from drivers/media/video/zoran/zr36016.c rename to drivers/media/pci/zoran/zr36016.c diff --git a/drivers/media/video/zoran/zr36016.h b/drivers/media/pci/zoran/zr36016.h similarity index 100% rename from drivers/media/video/zoran/zr36016.h rename to drivers/media/pci/zoran/zr36016.h diff --git a/drivers/media/video/zoran/zr36050.c b/drivers/media/pci/zoran/zr36050.c similarity index 100% rename from drivers/media/video/zoran/zr36050.c rename to drivers/media/pci/zoran/zr36050.c diff --git a/drivers/media/video/zoran/zr36050.h b/drivers/media/pci/zoran/zr36050.h similarity index 100% rename from drivers/media/video/zoran/zr36050.h rename to drivers/media/pci/zoran/zr36050.h diff --git a/drivers/media/video/zoran/zr36057.h b/drivers/media/pci/zoran/zr36057.h similarity index 100% rename from drivers/media/video/zoran/zr36057.h rename to drivers/media/pci/zoran/zr36057.h diff --git a/drivers/media/video/zoran/zr36060.c b/drivers/media/pci/zoran/zr36060.c similarity index 100% rename from drivers/media/video/zoran/zr36060.c rename to drivers/media/pci/zoran/zr36060.c diff --git a/drivers/media/video/zoran/zr36060.h b/drivers/media/pci/zoran/zr36060.h similarity index 100% rename from drivers/media/video/zoran/zr36060.h rename to drivers/media/pci/zoran/zr36060.h diff --git a/drivers/media/platform/Kconfig b/drivers/media/platform/Kconfig new file mode 100644 index 0000000000000000000000000000000000000000..f588d6296c769bbad1f2222a98bd3394cf1b6aa4 --- /dev/null +++ b/drivers/media/platform/Kconfig @@ -0,0 +1,223 @@ +# +# Platform drivers +# All drivers here are currently for webcam support + +menuconfig V4L_PLATFORM_DRIVERS + bool "V4L platform devices" + depends on MEDIA_CAMERA_SUPPORT + default n + ---help--- + Say Y here to enable support for platform-specific V4L drivers. + +if V4L_PLATFORM_DRIVERS + +source "drivers/media/platform/marvell-ccic/Kconfig" + +config VIDEO_VIA_CAMERA + tristate "VIAFB camera controller support" + depends on FB_VIA + select VIDEOBUF_DMA_SG + select VIDEO_OV7670 + help + Driver support for the integrated camera controller in VIA + Chrome9 chipsets. Currently only tested on OLPC xo-1.5 systems + with ov7670 sensors. + +# +# Platform multimedia device configuration +# + +source "drivers/media/platform/davinci/Kconfig" + +source "drivers/media/platform/omap/Kconfig" + +source "drivers/media/platform/blackfin/Kconfig" + +config VIDEO_SH_VOU + tristate "SuperH VOU video output driver" + depends on MEDIA_CAMERA_SUPPORT + depends on VIDEO_DEV && ARCH_SHMOBILE + select VIDEOBUF_DMA_CONTIG + help + Support for the Video Output Unit (VOU) on SuperH SoCs. + +config VIDEO_VIU + tristate "Freescale VIU Video Driver" + depends on VIDEO_V4L2 && PPC_MPC512x + select VIDEOBUF_DMA_CONTIG + default y + ---help--- + Support for Freescale VIU video driver. This device captures + video data, or overlays video on DIU frame buffer. + + Say Y here if you want to enable VIU device on MPC5121e Rev2+. + In doubt, say N. + +config VIDEO_TIMBERDALE + tristate "Support for timberdale Video In/LogiWIN" + depends on VIDEO_V4L2 && I2C && DMADEVICES + select DMA_ENGINE + select TIMB_DMA + select VIDEO_ADV7180 + select VIDEOBUF_DMA_CONTIG + ---help--- + Add support for the Video In peripherial of the timberdale FPGA. + +config VIDEO_VINO + tristate "SGI Vino Video For Linux" + depends on I2C && SGI_IP22 && VIDEO_V4L2 + select VIDEO_SAA7191 if MEDIA_SUBDRV_AUTOSELECT + help + Say Y here to build in support for the Vino video input system found + on SGI Indy machines. + +config VIDEO_M32R_AR + tristate "AR devices" + depends on M32R && VIDEO_V4L2 + ---help--- + This is a video4linux driver for the Renesas AR (Artificial Retina) + camera module. + +config VIDEO_M32R_AR_M64278 + tristate "AR device with color module M64278(VGA)" + depends on PLAT_M32700UT + select VIDEO_M32R_AR + ---help--- + This is a video4linux driver for the Renesas AR (Artificial + Retina) with M64278E-800 camera module. + This module supports VGA(640x480 pixels) resolutions. + + To compile this driver as a module, choose M here: the + module will be called arv. + +config VIDEO_OMAP2 + tristate "OMAP2 Camera Capture Interface driver" + depends on VIDEO_DEV && ARCH_OMAP2 + select VIDEOBUF_DMA_SG + ---help--- + This is a v4l2 driver for the TI OMAP2 camera capture interface + +config VIDEO_OMAP3 + tristate "OMAP 3 Camera support (EXPERIMENTAL)" + depends on OMAP_IOVMM && VIDEO_V4L2 && I2C && VIDEO_V4L2_SUBDEV_API && ARCH_OMAP3 && EXPERIMENTAL + ---help--- + Driver for an OMAP 3 camera controller. + +config VIDEO_OMAP3_DEBUG + bool "OMAP 3 Camera debug messages" + depends on VIDEO_OMAP3 + ---help--- + Enable debug messages on OMAP 3 camera controller driver. + +source "drivers/media/platform/soc_camera/Kconfig" +source "drivers/media/platform/s5p-fimc/Kconfig" +source "drivers/media/platform/s5p-tv/Kconfig" + +endif # V4L_PLATFORM_DRIVERS + +menuconfig V4L_MEM2MEM_DRIVERS + bool "Memory-to-memory multimedia devices" + depends on VIDEO_V4L2 + depends on MEDIA_CAMERA_SUPPORT + default n + ---help--- + Say Y here to enable selecting drivers for V4L devices that + use system memory for both source and destination buffers, as opposed + to capture and output drivers, which use memory buffers for just + one of those. + +if V4L_MEM2MEM_DRIVERS + +config VIDEO_CODA + tristate "Chips&Media Coda multi-standard codec IP" + depends on VIDEO_DEV && VIDEO_V4L2 && ARCH_MXC + select VIDEOBUF2_DMA_CONTIG + select V4L2_MEM2MEM_DEV + select IRAM_ALLOC if SOC_IMX53 + ---help--- + Coda is a range of video codec IPs that supports + H.264, MPEG-4, and other video formats. + +config VIDEO_MEM2MEM_DEINTERLACE + tristate "Deinterlace support" + depends on VIDEO_DEV && VIDEO_V4L2 && DMA_ENGINE + select VIDEOBUF2_DMA_CONTIG + select V4L2_MEM2MEM_DEV + help + Generic deinterlacing V4L2 driver. + +config VIDEO_SAMSUNG_S5P_G2D + tristate "Samsung S5P and EXYNOS4 G2D 2d graphics accelerator driver" + depends on VIDEO_DEV && VIDEO_V4L2 && PLAT_S5P + select VIDEOBUF2_DMA_CONTIG + select V4L2_MEM2MEM_DEV + default n + ---help--- + This is a v4l2 driver for Samsung S5P and EXYNOS4 G2D + 2d graphics accelerator. + +config VIDEO_SAMSUNG_S5P_JPEG + tristate "Samsung S5P/Exynos4 JPEG codec driver (EXPERIMENTAL)" + depends on VIDEO_DEV && VIDEO_V4L2 && PLAT_S5P && EXPERIMENTAL + select VIDEOBUF2_DMA_CONTIG + select V4L2_MEM2MEM_DEV + ---help--- + This is a v4l2 driver for Samsung S5P and EXYNOS4 JPEG codec + +config VIDEO_SAMSUNG_S5P_MFC + tristate "Samsung S5P MFC 5.1 Video Codec" + depends on VIDEO_DEV && VIDEO_V4L2 && PLAT_S5P + select VIDEOBUF2_DMA_CONTIG + default n + help + MFC 5.1 driver for V4L2. + +config VIDEO_MX2_EMMAPRP + tristate "MX2 eMMa-PrP support" + depends on VIDEO_DEV && VIDEO_V4L2 && SOC_IMX27 + select VIDEOBUF2_DMA_CONTIG + select V4L2_MEM2MEM_DEV + help + MX2X chips have a PrP that can be used to process buffers from + memory to memory. Operations include resizing and format + conversion. + +config VIDEO_SAMSUNG_EXYNOS_GSC + tristate "Samsung Exynos G-Scaler driver" + depends on VIDEO_DEV && VIDEO_V4L2 && ARCH_EXYNOS5 + select VIDEOBUF2_DMA_CONTIG + select V4L2_MEM2MEM_DEV + help + This is a v4l2 driver for Samsung EXYNOS5 SoC G-Scaler. + +endif # V4L_MEM2MEM_DRIVERS + +menuconfig V4L_TEST_DRIVERS + bool "Media test drivers" + depends on MEDIA_CAMERA_SUPPORT + +if V4L_TEST_DRIVERS +config VIDEO_VIVI + tristate "Virtual Video Driver" + depends on VIDEO_DEV && VIDEO_V4L2 && !SPARC32 && !SPARC64 + depends on FRAMEBUFFER_CONSOLE || STI_CONSOLE + select FONT_8x16 + select VIDEOBUF2_VMALLOC + default n + ---help--- + Enables a virtual video driver. This device shows a color bar + and a timestamp, as a real device would generate by using V4L2 + api. + Say Y here if you want to test video apps or debug V4L devices. + In doubt, say N. + +config VIDEO_MEM2MEM_TESTDEV + tristate "Virtual test device for mem2mem framework" + depends on VIDEO_DEV && VIDEO_V4L2 + select VIDEOBUF2_VMALLOC + select V4L2_MEM2MEM_DEV + default n + ---help--- + This is a virtual test device for the memory-to-memory driver + framework. +endif #V4L_TEST_DRIVERS diff --git a/drivers/media/platform/Makefile b/drivers/media/platform/Makefile new file mode 100644 index 0000000000000000000000000000000000000000..baaa55026c8ea7b71d7821fd97606ecb75dc9dfb --- /dev/null +++ b/drivers/media/platform/Makefile @@ -0,0 +1,50 @@ +# +# Makefile for the video capture/playback device drivers. +# + +omap2cam-objs := omap24xxcam.o omap24xxcam-dma.o + +obj-$(CONFIG_VIDEO_VINO) += indycam.o +obj-$(CONFIG_VIDEO_VINO) += vino.o + +obj-$(CONFIG_VIDEO_TIMBERDALE) += timblogiw.o +obj-$(CONFIG_VIDEO_M32R_AR_M64278) += arv.o + +obj-$(CONFIG_VIDEO_VIA_CAMERA) += via-camera.o +obj-$(CONFIG_VIDEO_CAFE_CCIC) += marvell-ccic/ +obj-$(CONFIG_VIDEO_MMP_CAMERA) += marvell-ccic/ + +obj-$(CONFIG_VIDEO_OMAP2) += omap2cam.o +obj-$(CONFIG_VIDEO_OMAP3) += omap3isp/ + +obj-$(CONFIG_VIDEO_VIU) += fsl-viu.o +obj-$(CONFIG_VIDEO_VIVI) += vivi.o + +obj-$(CONFIG_VIDEO_MEM2MEM_TESTDEV) += mem2mem_testdev.o + +obj-$(CONFIG_VIDEO_MX2_EMMAPRP) += mx2_emmaprp.o +obj-$(CONFIG_VIDEO_CODA) += coda.o + +obj-$(CONFIG_VIDEO_MEM2MEM_DEINTERLACE) += m2m-deinterlace.o + +obj-$(CONFIG_VIDEO_SAMSUNG_S5P_FIMC) += s5p-fimc/ +obj-$(CONFIG_VIDEO_SAMSUNG_S5P_JPEG) += s5p-jpeg/ +obj-$(CONFIG_VIDEO_SAMSUNG_S5P_MFC) += s5p-mfc/ +obj-$(CONFIG_VIDEO_SAMSUNG_S5P_TV) += s5p-tv/ + +obj-$(CONFIG_VIDEO_SAMSUNG_S5P_G2D) += s5p-g2d/ +obj-$(CONFIG_VIDEO_SAMSUNG_EXYNOS_GSC) += exynos-gsc/ + +obj-$(CONFIG_BLACKFIN) += blackfin/ + +obj-$(CONFIG_ARCH_DAVINCI) += davinci/ + +obj-$(CONFIG_VIDEO_SH_VOU) += sh_vou.o + +obj-$(CONFIG_SOC_CAMERA) += soc_camera/ + +obj-y += davinci/ + +obj-$(CONFIG_ARCH_OMAP) += omap/ + +ccflags-y += -I$(srctree)/drivers/media/i2c diff --git a/drivers/media/video/arv.c b/drivers/media/platform/arv.c similarity index 100% rename from drivers/media/video/arv.c rename to drivers/media/platform/arv.c diff --git a/drivers/media/video/blackfin/Kconfig b/drivers/media/platform/blackfin/Kconfig similarity index 100% rename from drivers/media/video/blackfin/Kconfig rename to drivers/media/platform/blackfin/Kconfig diff --git a/drivers/media/video/blackfin/Makefile b/drivers/media/platform/blackfin/Makefile similarity index 100% rename from drivers/media/video/blackfin/Makefile rename to drivers/media/platform/blackfin/Makefile diff --git a/drivers/media/video/blackfin/bfin_capture.c b/drivers/media/platform/blackfin/bfin_capture.c similarity index 98% rename from drivers/media/video/blackfin/bfin_capture.c rename to drivers/media/platform/blackfin/bfin_capture.c index 0aba45e34f70e57aee9128d721d6949f08c97018..cb2eb26850b179738b49975ea47d82cada2d0d11 100644 --- a/drivers/media/video/blackfin/bfin_capture.c +++ b/drivers/media/platform/blackfin/bfin_capture.c @@ -235,8 +235,13 @@ static int bcap_release(struct file *file) static int bcap_mmap(struct file *file, struct vm_area_struct *vma) { struct bcap_device *bcap_dev = video_drvdata(file); + int ret; - return vb2_mmap(&bcap_dev->buffer_queue, vma); + if (mutex_lock_interruptible(&bcap_dev->mutex)) + return -ERESTARTSYS; + ret = vb2_mmap(&bcap_dev->buffer_queue, vma); + mutex_unlock(&bcap_dev->mutex); + return ret; } #ifndef CONFIG_MMU @@ -259,8 +264,12 @@ static unsigned long bcap_get_unmapped_area(struct file *file, static unsigned int bcap_poll(struct file *file, poll_table *wait) { struct bcap_device *bcap_dev = video_drvdata(file); + unsigned int res; - return vb2_poll(&bcap_dev->buffer_queue, file, wait); + mutex_lock(&bcap_dev->mutex); + res = vb2_poll(&bcap_dev->buffer_queue, file, wait); + mutex_unlock(&bcap_dev->mutex); + return res; } static int bcap_queue_setup(struct vb2_queue *vq, @@ -942,10 +951,6 @@ static int __devinit bcap_probe(struct platform_device *pdev) INIT_LIST_HEAD(&bcap_dev->dma_queue); vfd->lock = &bcap_dev->mutex; - /* Locking in file operations other than ioctl should be done - by the driver, not the V4L2 core. - This driver needs auditing so that this flag can be removed. */ - set_bit(V4L2_FL_LOCK_ALL_FOPS, &vfd->flags); /* register video device */ ret = video_register_device(bcap_dev->video_dev, VFL_TYPE_GRABBER, -1); @@ -963,6 +968,7 @@ static int __devinit bcap_probe(struct platform_device *pdev) if (!i2c_adap) { v4l2_err(&bcap_dev->v4l2_dev, "Unable to find i2c adapter\n"); + ret = -ENODEV; goto err_unreg_vdev; } diff --git a/drivers/media/video/blackfin/ppi.c b/drivers/media/platform/blackfin/ppi.c similarity index 100% rename from drivers/media/video/blackfin/ppi.c rename to drivers/media/platform/blackfin/ppi.c diff --git a/drivers/media/platform/coda.c b/drivers/media/platform/coda.c new file mode 100644 index 0000000000000000000000000000000000000000..cd04ae252c301991d73eebfeb2727e6752d7b9e8 --- /dev/null +++ b/drivers/media/platform/coda.c @@ -0,0 +1,2049 @@ +/* + * Coda multi-standard codec IP + * + * Copyright (C) 2012 Vista Silicon S.L. + * Javier Martin, + * Xavier Duret + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include +#include +#include +#include +#include +#include +#include + +#include "coda.h" + +#define CODA_NAME "coda" + +#define CODA_MAX_INSTANCES 4 + +#define CODA_FMO_BUF_SIZE 32 +#define CODADX6_WORK_BUF_SIZE (288 * 1024 + CODA_FMO_BUF_SIZE * 8 * 1024) +#define CODA7_WORK_BUF_SIZE (512 * 1024 + CODA_FMO_BUF_SIZE * 8 * 1024) +#define CODA_PARA_BUF_SIZE (10 * 1024) +#define CODA_ISRAM_SIZE (2048 * 2) +#define CODA7_IRAM_SIZE 0x14000 /* 81920 bytes */ + +#define CODA_MAX_FRAMEBUFFERS 2 + +#define MAX_W 720 +#define MAX_H 576 +#define CODA_MAX_FRAME_SIZE 0x90000 +#define FMO_SLICE_SAVE_BUF_SIZE (32) +#define CODA_DEFAULT_GAMMA 4096 + +#define MIN_W 176 +#define MIN_H 144 +#define MAX_W 720 +#define MAX_H 576 + +#define S_ALIGN 1 /* multiple of 2 */ +#define W_ALIGN 1 /* multiple of 2 */ +#define H_ALIGN 1 /* multiple of 2 */ + +#define fh_to_ctx(__fh) container_of(__fh, struct coda_ctx, fh) + +static int coda_debug; +module_param(coda_debug, int, 0); +MODULE_PARM_DESC(coda_debug, "Debug level (0-1)"); + +enum { + V4L2_M2M_SRC = 0, + V4L2_M2M_DST = 1, +}; + +enum coda_fmt_type { + CODA_FMT_ENC, + CODA_FMT_RAW, +}; + +enum coda_inst_type { + CODA_INST_ENCODER, + CODA_INST_DECODER, +}; + +enum coda_product { + CODA_DX6 = 0xf001, + CODA_7541 = 0xf012, +}; + +struct coda_fmt { + char *name; + u32 fourcc; + enum coda_fmt_type type; +}; + +struct coda_devtype { + char *firmware; + enum coda_product product; + struct coda_fmt *formats; + unsigned int num_formats; + size_t workbuf_size; +}; + +/* Per-queue, driver-specific private data */ +struct coda_q_data { + unsigned int width; + unsigned int height; + unsigned int sizeimage; + struct coda_fmt *fmt; +}; + +struct coda_aux_buf { + void *vaddr; + dma_addr_t paddr; + u32 size; +}; + +struct coda_dev { + struct v4l2_device v4l2_dev; + struct video_device vfd; + struct platform_device *plat_dev; + const struct coda_devtype *devtype; + + void __iomem *regs_base; + struct clk *clk_per; + struct clk *clk_ahb; + + struct coda_aux_buf codebuf; + struct coda_aux_buf workbuf; + long unsigned int iram_paddr; + + spinlock_t irqlock; + struct mutex dev_mutex; + struct v4l2_m2m_dev *m2m_dev; + struct vb2_alloc_ctx *alloc_ctx; + struct list_head instances; + unsigned long instance_mask; + struct delayed_work timeout; + struct completion done; +}; + +struct coda_params { + u8 rot_mode; + u8 h264_intra_qp; + u8 h264_inter_qp; + u8 mpeg4_intra_qp; + u8 mpeg4_inter_qp; + u8 gop_size; + int codec_mode; + enum v4l2_mpeg_video_multi_slice_mode slice_mode; + u32 framerate; + u16 bitrate; + u32 slice_max_bits; + u32 slice_max_mb; +}; + +struct coda_ctx { + struct coda_dev *dev; + struct list_head list; + int aborting; + int rawstreamon; + int compstreamon; + u32 isequence; + struct coda_q_data q_data[2]; + enum coda_inst_type inst_type; + enum v4l2_colorspace colorspace; + struct coda_params params; + struct v4l2_m2m_ctx *m2m_ctx; + struct v4l2_ctrl_handler ctrls; + struct v4l2_fh fh; + int gopcounter; + char vpu_header[3][64]; + int vpu_header_size[3]; + struct coda_aux_buf parabuf; + struct coda_aux_buf internal_frames[CODA_MAX_FRAMEBUFFERS]; + int num_internal_frames; + int idx; +}; + +static inline void coda_write(struct coda_dev *dev, u32 data, u32 reg) +{ + v4l2_dbg(1, coda_debug, &dev->v4l2_dev, + "%s: data=0x%x, reg=0x%x\n", __func__, data, reg); + writel(data, dev->regs_base + reg); +} + +static inline unsigned int coda_read(struct coda_dev *dev, u32 reg) +{ + u32 data; + data = readl(dev->regs_base + reg); + v4l2_dbg(1, coda_debug, &dev->v4l2_dev, + "%s: data=0x%x, reg=0x%x\n", __func__, data, reg); + return data; +} + +static inline unsigned long coda_isbusy(struct coda_dev *dev) +{ + return coda_read(dev, CODA_REG_BIT_BUSY); +} + +static inline int coda_is_initialized(struct coda_dev *dev) +{ + return (coda_read(dev, CODA_REG_BIT_CUR_PC) != 0); +} + +static int coda_wait_timeout(struct coda_dev *dev) +{ + unsigned long timeout = jiffies + msecs_to_jiffies(1000); + + while (coda_isbusy(dev)) { + if (time_after(jiffies, timeout)) + return -ETIMEDOUT; + } + return 0; +} + +static void coda_command_async(struct coda_ctx *ctx, int cmd) +{ + struct coda_dev *dev = ctx->dev; + coda_write(dev, CODA_REG_BIT_BUSY_FLAG, CODA_REG_BIT_BUSY); + + coda_write(dev, ctx->idx, CODA_REG_BIT_RUN_INDEX); + coda_write(dev, ctx->params.codec_mode, CODA_REG_BIT_RUN_COD_STD); + coda_write(dev, cmd, CODA_REG_BIT_RUN_COMMAND); +} + +static int coda_command_sync(struct coda_ctx *ctx, int cmd) +{ + struct coda_dev *dev = ctx->dev; + + coda_command_async(ctx, cmd); + return coda_wait_timeout(dev); +} + +static struct coda_q_data *get_q_data(struct coda_ctx *ctx, + enum v4l2_buf_type type) +{ + switch (type) { + case V4L2_BUF_TYPE_VIDEO_OUTPUT: + return &(ctx->q_data[V4L2_M2M_SRC]); + case V4L2_BUF_TYPE_VIDEO_CAPTURE: + return &(ctx->q_data[V4L2_M2M_DST]); + default: + BUG(); + } + return NULL; +} + +/* + * Add one array of supported formats for each version of Coda: + * i.MX27 -> codadx6 + * i.MX51 -> coda7 + * i.MX6 -> coda960 + */ +static struct coda_fmt codadx6_formats[] = { + { + .name = "YUV 4:2:0 Planar", + .fourcc = V4L2_PIX_FMT_YUV420, + .type = CODA_FMT_RAW, + }, + { + .name = "H264 Encoded Stream", + .fourcc = V4L2_PIX_FMT_H264, + .type = CODA_FMT_ENC, + }, + { + .name = "MPEG4 Encoded Stream", + .fourcc = V4L2_PIX_FMT_MPEG4, + .type = CODA_FMT_ENC, + }, +}; + +static struct coda_fmt coda7_formats[] = { + { + .name = "YUV 4:2:0 Planar", + .fourcc = V4L2_PIX_FMT_YUV420, + .type = CODA_FMT_RAW, + }, + { + .name = "H264 Encoded Stream", + .fourcc = V4L2_PIX_FMT_H264, + .type = CODA_FMT_ENC, + }, + { + .name = "MPEG4 Encoded Stream", + .fourcc = V4L2_PIX_FMT_MPEG4, + .type = CODA_FMT_ENC, + }, +}; + +static struct coda_fmt *find_format(struct coda_dev *dev, struct v4l2_format *f) +{ + struct coda_fmt *formats = dev->devtype->formats; + int num_formats = dev->devtype->num_formats; + unsigned int k; + + for (k = 0; k < num_formats; k++) { + if (formats[k].fourcc == f->fmt.pix.pixelformat) + break; + } + + if (k == num_formats) + return NULL; + + return &formats[k]; +} + +/* + * V4L2 ioctl() operations. + */ +static int vidioc_querycap(struct file *file, void *priv, + struct v4l2_capability *cap) +{ + strlcpy(cap->driver, CODA_NAME, sizeof(cap->driver)); + strlcpy(cap->card, CODA_NAME, sizeof(cap->card)); + strlcpy(cap->bus_info, CODA_NAME, sizeof(cap->bus_info)); + /* + * This is only a mem-to-mem video device. The capture and output + * device capability flags are left only for backward compatibility + * and are scheduled for removal. + */ + cap->device_caps = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_VIDEO_OUTPUT | + V4L2_CAP_VIDEO_M2M | V4L2_CAP_STREAMING; + cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS; + + return 0; +} + +static int enum_fmt(void *priv, struct v4l2_fmtdesc *f, + enum coda_fmt_type type) +{ + struct coda_ctx *ctx = fh_to_ctx(priv); + struct coda_dev *dev = ctx->dev; + struct coda_fmt *formats = dev->devtype->formats; + struct coda_fmt *fmt; + int num_formats = dev->devtype->num_formats; + int i, num = 0; + + for (i = 0; i < num_formats; i++) { + if (formats[i].type == type) { + if (num == f->index) + break; + ++num; + } + } + + if (i < num_formats) { + fmt = &formats[i]; + strlcpy(f->description, fmt->name, sizeof(f->description)); + f->pixelformat = fmt->fourcc; + return 0; + } + + /* Format not found */ + return -EINVAL; +} + +static int vidioc_enum_fmt_vid_cap(struct file *file, void *priv, + struct v4l2_fmtdesc *f) +{ + return enum_fmt(priv, f, CODA_FMT_ENC); +} + +static int vidioc_enum_fmt_vid_out(struct file *file, void *priv, + struct v4l2_fmtdesc *f) +{ + return enum_fmt(priv, f, CODA_FMT_RAW); +} + +static int vidioc_g_fmt(struct file *file, void *priv, struct v4l2_format *f) +{ + struct vb2_queue *vq; + struct coda_q_data *q_data; + struct coda_ctx *ctx = fh_to_ctx(priv); + + vq = v4l2_m2m_get_vq(ctx->m2m_ctx, f->type); + if (!vq) + return -EINVAL; + + q_data = get_q_data(ctx, f->type); + + f->fmt.pix.field = V4L2_FIELD_NONE; + f->fmt.pix.pixelformat = q_data->fmt->fourcc; + f->fmt.pix.width = q_data->width; + f->fmt.pix.height = q_data->height; + if (f->fmt.pix.pixelformat == V4L2_PIX_FMT_YUV420) + f->fmt.pix.bytesperline = round_up(f->fmt.pix.width, 2); + else /* encoded formats h.264/mpeg4 */ + f->fmt.pix.bytesperline = 0; + + f->fmt.pix.sizeimage = q_data->sizeimage; + f->fmt.pix.colorspace = ctx->colorspace; + + return 0; +} + +static int vidioc_try_fmt(struct coda_dev *dev, struct v4l2_format *f) +{ + enum v4l2_field field; + + field = f->fmt.pix.field; + if (field == V4L2_FIELD_ANY) + field = V4L2_FIELD_NONE; + else if (V4L2_FIELD_NONE != field) + return -EINVAL; + + /* V4L2 specification suggests the driver corrects the format struct + * if any of the dimensions is unsupported */ + f->fmt.pix.field = field; + + if (f->fmt.pix.pixelformat == V4L2_PIX_FMT_YUV420) { + v4l_bound_align_image(&f->fmt.pix.width, MIN_W, MAX_W, + W_ALIGN, &f->fmt.pix.height, + MIN_H, MAX_H, H_ALIGN, S_ALIGN); + f->fmt.pix.bytesperline = round_up(f->fmt.pix.width, 2); + f->fmt.pix.sizeimage = f->fmt.pix.width * + f->fmt.pix.height * 3 / 2; + } else { /*encoded formats h.264/mpeg4 */ + f->fmt.pix.bytesperline = 0; + f->fmt.pix.sizeimage = CODA_MAX_FRAME_SIZE; + } + + return 0; +} + +static int vidioc_try_fmt_vid_cap(struct file *file, void *priv, + struct v4l2_format *f) +{ + int ret; + struct coda_fmt *fmt; + struct coda_ctx *ctx = fh_to_ctx(priv); + + fmt = find_format(ctx->dev, f); + /* + * Since decoding support is not implemented yet do not allow + * CODA_FMT_RAW formats in the capture interface. + */ + if (!fmt || !(fmt->type == CODA_FMT_ENC)) + f->fmt.pix.pixelformat = V4L2_PIX_FMT_H264; + + f->fmt.pix.colorspace = ctx->colorspace; + + ret = vidioc_try_fmt(ctx->dev, f); + if (ret < 0) + return ret; + + return 0; +} + +static int vidioc_try_fmt_vid_out(struct file *file, void *priv, + struct v4l2_format *f) +{ + struct coda_ctx *ctx = fh_to_ctx(priv); + struct coda_fmt *fmt; + int ret; + + fmt = find_format(ctx->dev, f); + /* + * Since decoding support is not implemented yet do not allow + * CODA_FMT formats in the capture interface. + */ + if (!fmt || !(fmt->type == CODA_FMT_RAW)) + f->fmt.pix.pixelformat = V4L2_PIX_FMT_YUV420; + + if (!f->fmt.pix.colorspace) + f->fmt.pix.colorspace = V4L2_COLORSPACE_REC709; + + ret = vidioc_try_fmt(ctx->dev, f); + if (ret < 0) + return ret; + + return 0; +} + +static int vidioc_s_fmt(struct coda_ctx *ctx, struct v4l2_format *f) +{ + struct coda_q_data *q_data; + struct vb2_queue *vq; + int ret; + + vq = v4l2_m2m_get_vq(ctx->m2m_ctx, f->type); + if (!vq) + return -EINVAL; + + q_data = get_q_data(ctx, f->type); + if (!q_data) + return -EINVAL; + + if (vb2_is_busy(vq)) { + v4l2_err(&ctx->dev->v4l2_dev, "%s queue busy\n", __func__); + return -EBUSY; + } + + ret = vidioc_try_fmt(ctx->dev, f); + if (ret) + return ret; + + q_data->fmt = find_format(ctx->dev, f); + q_data->width = f->fmt.pix.width; + q_data->height = f->fmt.pix.height; + q_data->sizeimage = f->fmt.pix.sizeimage; + + v4l2_dbg(1, coda_debug, &ctx->dev->v4l2_dev, + "Setting format for type %d, wxh: %dx%d, fmt: %d\n", + f->type, q_data->width, q_data->height, q_data->fmt->fourcc); + + return 0; +} + +static int vidioc_s_fmt_vid_cap(struct file *file, void *priv, + struct v4l2_format *f) +{ + int ret; + + ret = vidioc_try_fmt_vid_cap(file, priv, f); + if (ret) + return ret; + + return vidioc_s_fmt(fh_to_ctx(priv), f); +} + +static int vidioc_s_fmt_vid_out(struct file *file, void *priv, + struct v4l2_format *f) +{ + struct coda_ctx *ctx = fh_to_ctx(priv); + int ret; + + ret = vidioc_try_fmt_vid_out(file, priv, f); + if (ret) + return ret; + + ret = vidioc_s_fmt(ctx, f); + if (ret) + ctx->colorspace = f->fmt.pix.colorspace; + + return ret; +} + +static int vidioc_reqbufs(struct file *file, void *priv, + struct v4l2_requestbuffers *reqbufs) +{ + struct coda_ctx *ctx = fh_to_ctx(priv); + + return v4l2_m2m_reqbufs(file, ctx->m2m_ctx, reqbufs); +} + +static int vidioc_querybuf(struct file *file, void *priv, + struct v4l2_buffer *buf) +{ + struct coda_ctx *ctx = fh_to_ctx(priv); + + return v4l2_m2m_querybuf(file, ctx->m2m_ctx, buf); +} + +static int vidioc_qbuf(struct file *file, void *priv, struct v4l2_buffer *buf) +{ + struct coda_ctx *ctx = fh_to_ctx(priv); + + return v4l2_m2m_qbuf(file, ctx->m2m_ctx, buf); +} + +static int vidioc_dqbuf(struct file *file, void *priv, struct v4l2_buffer *buf) +{ + struct coda_ctx *ctx = fh_to_ctx(priv); + + return v4l2_m2m_dqbuf(file, ctx->m2m_ctx, buf); +} + +static int vidioc_streamon(struct file *file, void *priv, + enum v4l2_buf_type type) +{ + struct coda_ctx *ctx = fh_to_ctx(priv); + + return v4l2_m2m_streamon(file, ctx->m2m_ctx, type); +} + +static int vidioc_streamoff(struct file *file, void *priv, + enum v4l2_buf_type type) +{ + struct coda_ctx *ctx = fh_to_ctx(priv); + + return v4l2_m2m_streamoff(file, ctx->m2m_ctx, type); +} + +static const struct v4l2_ioctl_ops coda_ioctl_ops = { + .vidioc_querycap = vidioc_querycap, + + .vidioc_enum_fmt_vid_cap = vidioc_enum_fmt_vid_cap, + .vidioc_g_fmt_vid_cap = vidioc_g_fmt, + .vidioc_try_fmt_vid_cap = vidioc_try_fmt_vid_cap, + .vidioc_s_fmt_vid_cap = vidioc_s_fmt_vid_cap, + + .vidioc_enum_fmt_vid_out = vidioc_enum_fmt_vid_out, + .vidioc_g_fmt_vid_out = vidioc_g_fmt, + .vidioc_try_fmt_vid_out = vidioc_try_fmt_vid_out, + .vidioc_s_fmt_vid_out = vidioc_s_fmt_vid_out, + + .vidioc_reqbufs = vidioc_reqbufs, + .vidioc_querybuf = vidioc_querybuf, + + .vidioc_qbuf = vidioc_qbuf, + .vidioc_dqbuf = vidioc_dqbuf, + + .vidioc_streamon = vidioc_streamon, + .vidioc_streamoff = vidioc_streamoff, +}; + +/* + * Mem-to-mem operations. + */ +static void coda_device_run(void *m2m_priv) +{ + struct coda_ctx *ctx = m2m_priv; + struct coda_q_data *q_data_src, *q_data_dst; + struct vb2_buffer *src_buf, *dst_buf; + struct coda_dev *dev = ctx->dev; + int force_ipicture; + int quant_param = 0; + u32 picture_y, picture_cb, picture_cr; + u32 pic_stream_buffer_addr, pic_stream_buffer_size; + u32 dst_fourcc; + + src_buf = v4l2_m2m_next_src_buf(ctx->m2m_ctx); + dst_buf = v4l2_m2m_next_dst_buf(ctx->m2m_ctx); + q_data_src = get_q_data(ctx, V4L2_BUF_TYPE_VIDEO_OUTPUT); + q_data_dst = get_q_data(ctx, V4L2_BUF_TYPE_VIDEO_CAPTURE); + dst_fourcc = q_data_dst->fmt->fourcc; + + src_buf->v4l2_buf.sequence = ctx->isequence; + dst_buf->v4l2_buf.sequence = ctx->isequence; + ctx->isequence++; + + /* + * Workaround coda firmware BUG that only marks the first + * frame as IDR. This is a problem for some decoders that can't + * recover when a frame is lost. + */ + if (src_buf->v4l2_buf.sequence % ctx->params.gop_size) { + src_buf->v4l2_buf.flags |= V4L2_BUF_FLAG_PFRAME; + src_buf->v4l2_buf.flags &= ~V4L2_BUF_FLAG_KEYFRAME; + } else { + src_buf->v4l2_buf.flags |= V4L2_BUF_FLAG_KEYFRAME; + src_buf->v4l2_buf.flags &= ~V4L2_BUF_FLAG_PFRAME; + } + + /* + * Copy headers at the beginning of the first frame for H.264 only. + * In MPEG4 they are already copied by the coda. + */ + if (src_buf->v4l2_buf.sequence == 0) { + pic_stream_buffer_addr = + vb2_dma_contig_plane_dma_addr(dst_buf, 0) + + ctx->vpu_header_size[0] + + ctx->vpu_header_size[1] + + ctx->vpu_header_size[2]; + pic_stream_buffer_size = CODA_MAX_FRAME_SIZE - + ctx->vpu_header_size[0] - + ctx->vpu_header_size[1] - + ctx->vpu_header_size[2]; + memcpy(vb2_plane_vaddr(dst_buf, 0), + &ctx->vpu_header[0][0], ctx->vpu_header_size[0]); + memcpy(vb2_plane_vaddr(dst_buf, 0) + ctx->vpu_header_size[0], + &ctx->vpu_header[1][0], ctx->vpu_header_size[1]); + memcpy(vb2_plane_vaddr(dst_buf, 0) + ctx->vpu_header_size[0] + + ctx->vpu_header_size[1], &ctx->vpu_header[2][0], + ctx->vpu_header_size[2]); + } else { + pic_stream_buffer_addr = + vb2_dma_contig_plane_dma_addr(dst_buf, 0); + pic_stream_buffer_size = CODA_MAX_FRAME_SIZE; + } + + if (src_buf->v4l2_buf.flags & V4L2_BUF_FLAG_KEYFRAME) { + force_ipicture = 1; + switch (dst_fourcc) { + case V4L2_PIX_FMT_H264: + quant_param = ctx->params.h264_intra_qp; + break; + case V4L2_PIX_FMT_MPEG4: + quant_param = ctx->params.mpeg4_intra_qp; + break; + default: + v4l2_warn(&ctx->dev->v4l2_dev, + "cannot set intra qp, fmt not supported\n"); + break; + } + } else { + force_ipicture = 0; + switch (dst_fourcc) { + case V4L2_PIX_FMT_H264: + quant_param = ctx->params.h264_inter_qp; + break; + case V4L2_PIX_FMT_MPEG4: + quant_param = ctx->params.mpeg4_inter_qp; + break; + default: + v4l2_warn(&ctx->dev->v4l2_dev, + "cannot set inter qp, fmt not supported\n"); + break; + } + } + + /* submit */ + coda_write(dev, CODA_ROT_MIR_ENABLE | ctx->params.rot_mode, CODA_CMD_ENC_PIC_ROT_MODE); + coda_write(dev, quant_param, CODA_CMD_ENC_PIC_QS); + + + picture_y = vb2_dma_contig_plane_dma_addr(src_buf, 0); + picture_cb = picture_y + q_data_src->width * q_data_src->height; + picture_cr = picture_cb + q_data_src->width / 2 * + q_data_src->height / 2; + + coda_write(dev, picture_y, CODA_CMD_ENC_PIC_SRC_ADDR_Y); + coda_write(dev, picture_cb, CODA_CMD_ENC_PIC_SRC_ADDR_CB); + coda_write(dev, picture_cr, CODA_CMD_ENC_PIC_SRC_ADDR_CR); + coda_write(dev, force_ipicture << 1 & 0x2, + CODA_CMD_ENC_PIC_OPTION); + + coda_write(dev, pic_stream_buffer_addr, CODA_CMD_ENC_PIC_BB_START); + coda_write(dev, pic_stream_buffer_size / 1024, + CODA_CMD_ENC_PIC_BB_SIZE); + + if (dev->devtype->product == CODA_7541) { + coda_write(dev, CODA7_USE_BIT_ENABLE | CODA7_USE_HOST_BIT_ENABLE | + CODA7_USE_ME_ENABLE | CODA7_USE_HOST_ME_ENABLE, + CODA7_REG_BIT_AXI_SRAM_USE); + } + + /* 1 second timeout in case CODA locks up */ + schedule_delayed_work(&dev->timeout, HZ); + + INIT_COMPLETION(dev->done); + coda_command_async(ctx, CODA_COMMAND_PIC_RUN); +} + +static int coda_job_ready(void *m2m_priv) +{ + struct coda_ctx *ctx = m2m_priv; + + /* + * For both 'P' and 'key' frame cases 1 picture + * and 1 frame are needed. + */ + if (!v4l2_m2m_num_src_bufs_ready(ctx->m2m_ctx) || + !v4l2_m2m_num_dst_bufs_ready(ctx->m2m_ctx)) { + v4l2_dbg(1, coda_debug, &ctx->dev->v4l2_dev, + "not ready: not enough video buffers.\n"); + return 0; + } + + v4l2_dbg(1, coda_debug, &ctx->dev->v4l2_dev, + "job ready\n"); + return 1; +} + +static void coda_job_abort(void *priv) +{ + struct coda_ctx *ctx = priv; + struct coda_dev *dev = ctx->dev; + + ctx->aborting = 1; + + v4l2_dbg(1, coda_debug, &ctx->dev->v4l2_dev, + "Aborting task\n"); + + v4l2_m2m_job_finish(dev->m2m_dev, ctx->m2m_ctx); +} + +static void coda_lock(void *m2m_priv) +{ + struct coda_ctx *ctx = m2m_priv; + struct coda_dev *pcdev = ctx->dev; + mutex_lock(&pcdev->dev_mutex); +} + +static void coda_unlock(void *m2m_priv) +{ + struct coda_ctx *ctx = m2m_priv; + struct coda_dev *pcdev = ctx->dev; + mutex_unlock(&pcdev->dev_mutex); +} + +static struct v4l2_m2m_ops coda_m2m_ops = { + .device_run = coda_device_run, + .job_ready = coda_job_ready, + .job_abort = coda_job_abort, + .lock = coda_lock, + .unlock = coda_unlock, +}; + +static void set_default_params(struct coda_ctx *ctx) +{ + struct coda_dev *dev = ctx->dev; + + ctx->params.codec_mode = CODA_MODE_INVALID; + ctx->colorspace = V4L2_COLORSPACE_REC709; + ctx->params.framerate = 30; + ctx->aborting = 0; + + /* Default formats for output and input queues */ + ctx->q_data[V4L2_M2M_SRC].fmt = &dev->devtype->formats[0]; + ctx->q_data[V4L2_M2M_DST].fmt = &dev->devtype->formats[1]; + ctx->q_data[V4L2_M2M_SRC].width = MAX_W; + ctx->q_data[V4L2_M2M_SRC].height = MAX_H; + ctx->q_data[V4L2_M2M_SRC].sizeimage = (MAX_W * MAX_H * 3) / 2; + ctx->q_data[V4L2_M2M_DST].width = MAX_W; + ctx->q_data[V4L2_M2M_DST].height = MAX_H; + ctx->q_data[V4L2_M2M_DST].sizeimage = CODA_MAX_FRAME_SIZE; +} + +/* + * Queue operations + */ +static int coda_queue_setup(struct vb2_queue *vq, + const struct v4l2_format *fmt, + unsigned int *nbuffers, unsigned int *nplanes, + unsigned int sizes[], void *alloc_ctxs[]) +{ + struct coda_ctx *ctx = vb2_get_drv_priv(vq); + struct coda_q_data *q_data; + unsigned int size; + + q_data = get_q_data(ctx, vq->type); + size = q_data->sizeimage; + + *nplanes = 1; + sizes[0] = size; + + alloc_ctxs[0] = ctx->dev->alloc_ctx; + + v4l2_dbg(1, coda_debug, &ctx->dev->v4l2_dev, + "get %d buffer(s) of size %d each.\n", *nbuffers, size); + + return 0; +} + +static int coda_buf_prepare(struct vb2_buffer *vb) +{ + struct coda_ctx *ctx = vb2_get_drv_priv(vb->vb2_queue); + struct coda_q_data *q_data; + + q_data = get_q_data(ctx, vb->vb2_queue->type); + + if (vb2_plane_size(vb, 0) < q_data->sizeimage) { + v4l2_warn(&ctx->dev->v4l2_dev, + "%s data will not fit into plane (%lu < %lu)\n", + __func__, vb2_plane_size(vb, 0), + (long)q_data->sizeimage); + return -EINVAL; + } + + vb2_set_plane_payload(vb, 0, q_data->sizeimage); + + return 0; +} + +static void coda_buf_queue(struct vb2_buffer *vb) +{ + struct coda_ctx *ctx = vb2_get_drv_priv(vb->vb2_queue); + v4l2_m2m_buf_queue(ctx->m2m_ctx, vb); +} + +static void coda_wait_prepare(struct vb2_queue *q) +{ + struct coda_ctx *ctx = vb2_get_drv_priv(q); + coda_unlock(ctx); +} + +static void coda_wait_finish(struct vb2_queue *q) +{ + struct coda_ctx *ctx = vb2_get_drv_priv(q); + coda_lock(ctx); +} + +static void coda_free_framebuffers(struct coda_ctx *ctx) +{ + int i; + + for (i = 0; i < CODA_MAX_FRAMEBUFFERS; i++) { + if (ctx->internal_frames[i].vaddr) { + dma_free_coherent(&ctx->dev->plat_dev->dev, + ctx->internal_frames[i].size, + ctx->internal_frames[i].vaddr, + ctx->internal_frames[i].paddr); + ctx->internal_frames[i].vaddr = NULL; + } + } +} + +static int coda_alloc_framebuffers(struct coda_ctx *ctx, struct coda_q_data *q_data, u32 fourcc) +{ + struct coda_dev *dev = ctx->dev; + + int height = q_data->height; + int width = q_data->width; + u32 *p; + int i; + + /* Allocate frame buffers */ + ctx->num_internal_frames = CODA_MAX_FRAMEBUFFERS; + for (i = 0; i < ctx->num_internal_frames; i++) { + ctx->internal_frames[i].size = q_data->sizeimage; + if (fourcc == V4L2_PIX_FMT_H264 && dev->devtype->product != CODA_DX6) + ctx->internal_frames[i].size += width / 2 * height / 2; + ctx->internal_frames[i].vaddr = dma_alloc_coherent( + &dev->plat_dev->dev, ctx->internal_frames[i].size, + &ctx->internal_frames[i].paddr, GFP_KERNEL); + if (!ctx->internal_frames[i].vaddr) { + coda_free_framebuffers(ctx); + return -ENOMEM; + } + } + + /* Register frame buffers in the parameter buffer */ + p = ctx->parabuf.vaddr; + + if (dev->devtype->product == CODA_DX6) { + for (i = 0; i < ctx->num_internal_frames; i++) { + p[i * 3] = ctx->internal_frames[i].paddr; /* Y */ + p[i * 3 + 1] = p[i * 3] + width * height; /* Cb */ + p[i * 3 + 2] = p[i * 3 + 1] + width / 2 * height / 2; /* Cr */ + } + } else { + for (i = 0; i < ctx->num_internal_frames; i += 2) { + p[i * 3 + 1] = ctx->internal_frames[i].paddr; /* Y */ + p[i * 3] = p[i * 3 + 1] + width * height; /* Cb */ + p[i * 3 + 3] = p[i * 3] + (width / 2) * (height / 2); /* Cr */ + + if (fourcc == V4L2_PIX_FMT_H264) + p[96 + i + 1] = p[i * 3 + 3] + (width / 2) * (height / 2); + + if (i + 1 < ctx->num_internal_frames) { + p[i * 3 + 2] = ctx->internal_frames[i+1].paddr; /* Y */ + p[i * 3 + 5] = p[i * 3 + 2] + width * height ; /* Cb */ + p[i * 3 + 4] = p[i * 3 + 5] + (width / 2) * (height / 2); /* Cr */ + + if (fourcc == V4L2_PIX_FMT_H264) + p[96 + i] = p[i * 3 + 4] + (width / 2) * (height / 2); + } + } + } + + return 0; +} + +static int coda_start_streaming(struct vb2_queue *q, unsigned int count) +{ + struct coda_ctx *ctx = vb2_get_drv_priv(q); + struct v4l2_device *v4l2_dev = &ctx->dev->v4l2_dev; + u32 bitstream_buf, bitstream_size; + struct coda_dev *dev = ctx->dev; + struct coda_q_data *q_data_src, *q_data_dst; + struct vb2_buffer *buf; + u32 dst_fourcc; + u32 value; + int ret; + + if (count < 1) + return -EINVAL; + + if (q->type == V4L2_BUF_TYPE_VIDEO_OUTPUT) + ctx->rawstreamon = 1; + else + ctx->compstreamon = 1; + + /* Don't start the coda unless both queues are on */ + if (!(ctx->rawstreamon & ctx->compstreamon)) + return 0; + + if (coda_isbusy(dev)) + if (wait_for_completion_interruptible_timeout(&dev->done, HZ) <= 0) + return -EBUSY; + + ctx->gopcounter = ctx->params.gop_size - 1; + + q_data_src = get_q_data(ctx, V4L2_BUF_TYPE_VIDEO_OUTPUT); + buf = v4l2_m2m_next_dst_buf(ctx->m2m_ctx); + bitstream_buf = vb2_dma_contig_plane_dma_addr(buf, 0); + q_data_dst = get_q_data(ctx, V4L2_BUF_TYPE_VIDEO_CAPTURE); + bitstream_size = q_data_dst->sizeimage; + dst_fourcc = q_data_dst->fmt->fourcc; + + /* Find out whether coda must encode or decode */ + if (q_data_src->fmt->type == CODA_FMT_RAW && + q_data_dst->fmt->type == CODA_FMT_ENC) { + ctx->inst_type = CODA_INST_ENCODER; + } else if (q_data_src->fmt->type == CODA_FMT_ENC && + q_data_dst->fmt->type == CODA_FMT_RAW) { + ctx->inst_type = CODA_INST_DECODER; + v4l2_err(v4l2_dev, "decoding not supported.\n"); + return -EINVAL; + } else { + v4l2_err(v4l2_dev, "couldn't tell instance type.\n"); + return -EINVAL; + } + + if (!coda_is_initialized(dev)) { + v4l2_err(v4l2_dev, "coda is not initialized.\n"); + return -EFAULT; + } + coda_write(dev, ctx->parabuf.paddr, CODA_REG_BIT_PARA_BUF_ADDR); + coda_write(dev, bitstream_buf, CODA_REG_BIT_RD_PTR(ctx->idx)); + coda_write(dev, bitstream_buf, CODA_REG_BIT_WR_PTR(ctx->idx)); + switch (dev->devtype->product) { + case CODA_DX6: + coda_write(dev, CODADX6_STREAM_BUF_DYNALLOC_EN | + CODADX6_STREAM_BUF_PIC_RESET, CODA_REG_BIT_STREAM_CTRL); + break; + default: + coda_write(dev, CODA7_STREAM_BUF_DYNALLOC_EN | + CODA7_STREAM_BUF_PIC_RESET, CODA_REG_BIT_STREAM_CTRL); + } + + if (dev->devtype->product == CODA_DX6) { + /* Configure the coda */ + coda_write(dev, dev->iram_paddr, CODADX6_REG_BIT_SEARCH_RAM_BASE_ADDR); + } + + /* Could set rotation here if needed */ + switch (dev->devtype->product) { + case CODA_DX6: + value = (q_data_src->width & CODADX6_PICWIDTH_MASK) << CODADX6_PICWIDTH_OFFSET; + break; + default: + value = (q_data_src->width & CODA7_PICWIDTH_MASK) << CODA7_PICWIDTH_OFFSET; + } + value |= (q_data_src->height & CODA_PICHEIGHT_MASK) << CODA_PICHEIGHT_OFFSET; + coda_write(dev, value, CODA_CMD_ENC_SEQ_SRC_SIZE); + coda_write(dev, ctx->params.framerate, + CODA_CMD_ENC_SEQ_SRC_F_RATE); + + switch (dst_fourcc) { + case V4L2_PIX_FMT_MPEG4: + if (dev->devtype->product == CODA_DX6) + ctx->params.codec_mode = CODADX6_MODE_ENCODE_MP4; + else + ctx->params.codec_mode = CODA7_MODE_ENCODE_MP4; + + coda_write(dev, CODA_STD_MPEG4, CODA_CMD_ENC_SEQ_COD_STD); + coda_write(dev, 0, CODA_CMD_ENC_SEQ_MP4_PARA); + break; + case V4L2_PIX_FMT_H264: + if (dev->devtype->product == CODA_DX6) + ctx->params.codec_mode = CODADX6_MODE_ENCODE_H264; + else + ctx->params.codec_mode = CODA7_MODE_ENCODE_H264; + + coda_write(dev, CODA_STD_H264, CODA_CMD_ENC_SEQ_COD_STD); + coda_write(dev, 0, CODA_CMD_ENC_SEQ_264_PARA); + break; + default: + v4l2_err(v4l2_dev, + "dst format (0x%08x) invalid.\n", dst_fourcc); + return -EINVAL; + } + + switch (ctx->params.slice_mode) { + case V4L2_MPEG_VIDEO_MULTI_SLICE_MODE_SINGLE: + value = 0; + break; + case V4L2_MPEG_VIDEO_MULTI_SICE_MODE_MAX_MB: + value = (ctx->params.slice_max_mb & CODA_SLICING_SIZE_MASK) << CODA_SLICING_SIZE_OFFSET; + value |= (1 & CODA_SLICING_UNIT_MASK) << CODA_SLICING_UNIT_OFFSET; + value |= 1 & CODA_SLICING_MODE_MASK; + break; + case V4L2_MPEG_VIDEO_MULTI_SICE_MODE_MAX_BYTES: + value = (ctx->params.slice_max_bits & CODA_SLICING_SIZE_MASK) << CODA_SLICING_SIZE_OFFSET; + value |= (0 & CODA_SLICING_UNIT_MASK) << CODA_SLICING_UNIT_OFFSET; + value |= 1 & CODA_SLICING_MODE_MASK; + break; + } + coda_write(dev, value, CODA_CMD_ENC_SEQ_SLICE_MODE); + value = ctx->params.gop_size & CODA_GOP_SIZE_MASK; + coda_write(dev, value, CODA_CMD_ENC_SEQ_GOP_SIZE); + + if (ctx->params.bitrate) { + /* Rate control enabled */ + value = (ctx->params.bitrate & CODA_RATECONTROL_BITRATE_MASK) << CODA_RATECONTROL_BITRATE_OFFSET; + value |= 1 & CODA_RATECONTROL_ENABLE_MASK; + } else { + value = 0; + } + coda_write(dev, value, CODA_CMD_ENC_SEQ_RC_PARA); + + coda_write(dev, 0, CODA_CMD_ENC_SEQ_RC_BUF_SIZE); + coda_write(dev, 0, CODA_CMD_ENC_SEQ_INTRA_REFRESH); + + coda_write(dev, bitstream_buf, CODA_CMD_ENC_SEQ_BB_START); + coda_write(dev, bitstream_size / 1024, CODA_CMD_ENC_SEQ_BB_SIZE); + + /* set default gamma */ + value = (CODA_DEFAULT_GAMMA & CODA_GAMMA_MASK) << CODA_GAMMA_OFFSET; + coda_write(dev, value, CODA_CMD_ENC_SEQ_RC_GAMMA); + + value = (CODA_DEFAULT_GAMMA > 0) << CODA_OPTION_GAMMA_OFFSET; + value |= (0 & CODA_OPTION_SLICEREPORT_MASK) << CODA_OPTION_SLICEREPORT_OFFSET; + coda_write(dev, value, CODA_CMD_ENC_SEQ_OPTION); + + if (dst_fourcc == V4L2_PIX_FMT_H264) { + value = (FMO_SLICE_SAVE_BUF_SIZE << 7); + value |= (0 & CODA_FMOPARAM_TYPE_MASK) << CODA_FMOPARAM_TYPE_OFFSET; + value |= 0 & CODA_FMOPARAM_SLICENUM_MASK; + if (dev->devtype->product == CODA_DX6) { + coda_write(dev, value, CODADX6_CMD_ENC_SEQ_FMO); + } else { + coda_write(dev, dev->iram_paddr, CODA7_CMD_ENC_SEQ_SEARCH_BASE); + coda_write(dev, 48 * 1024, CODA7_CMD_ENC_SEQ_SEARCH_SIZE); + } + } + + if (coda_command_sync(ctx, CODA_COMMAND_SEQ_INIT)) { + v4l2_err(v4l2_dev, "CODA_COMMAND_SEQ_INIT timeout\n"); + return -ETIMEDOUT; + } + + if (coda_read(dev, CODA_RET_ENC_SEQ_SUCCESS) == 0) + return -EFAULT; + + ret = coda_alloc_framebuffers(ctx, q_data_src, dst_fourcc); + if (ret < 0) + return ret; + + coda_write(dev, ctx->num_internal_frames, CODA_CMD_SET_FRAME_BUF_NUM); + coda_write(dev, round_up(q_data_src->width, 8), CODA_CMD_SET_FRAME_BUF_STRIDE); + if (dev->devtype->product != CODA_DX6) { + coda_write(dev, round_up(q_data_src->width, 8), CODA7_CMD_SET_FRAME_SOURCE_BUF_STRIDE); + coda_write(dev, dev->iram_paddr + 48 * 1024, CODA7_CMD_SET_FRAME_AXI_DBKY_ADDR); + coda_write(dev, dev->iram_paddr + 53 * 1024, CODA7_CMD_SET_FRAME_AXI_DBKC_ADDR); + coda_write(dev, dev->iram_paddr + 58 * 1024, CODA7_CMD_SET_FRAME_AXI_BIT_ADDR); + coda_write(dev, dev->iram_paddr + 68 * 1024, CODA7_CMD_SET_FRAME_AXI_IPACDC_ADDR); + coda_write(dev, 0x0, CODA7_CMD_SET_FRAME_AXI_OVL_ADDR); + } + if (coda_command_sync(ctx, CODA_COMMAND_SET_FRAME_BUF)) { + v4l2_err(v4l2_dev, "CODA_COMMAND_SET_FRAME_BUF timeout\n"); + return -ETIMEDOUT; + } + + /* Save stream headers */ + buf = v4l2_m2m_next_dst_buf(ctx->m2m_ctx); + switch (dst_fourcc) { + case V4L2_PIX_FMT_H264: + /* + * Get SPS in the first frame and copy it to an + * intermediate buffer. + */ + coda_write(dev, vb2_dma_contig_plane_dma_addr(buf, 0), CODA_CMD_ENC_HEADER_BB_START); + coda_write(dev, bitstream_size, CODA_CMD_ENC_HEADER_BB_SIZE); + coda_write(dev, CODA_HEADER_H264_SPS, CODA_CMD_ENC_HEADER_CODE); + if (coda_command_sync(ctx, CODA_COMMAND_ENCODE_HEADER)) { + v4l2_err(v4l2_dev, "CODA_COMMAND_ENCODE_HEADER timeout\n"); + return -ETIMEDOUT; + } + ctx->vpu_header_size[0] = coda_read(dev, CODA_REG_BIT_WR_PTR(ctx->idx)) - + coda_read(dev, CODA_CMD_ENC_HEADER_BB_START); + memcpy(&ctx->vpu_header[0][0], vb2_plane_vaddr(buf, 0), + ctx->vpu_header_size[0]); + + /* + * Get PPS in the first frame and copy it to an + * intermediate buffer. + */ + coda_write(dev, vb2_dma_contig_plane_dma_addr(buf, 0), CODA_CMD_ENC_HEADER_BB_START); + coda_write(dev, bitstream_size, CODA_CMD_ENC_HEADER_BB_SIZE); + coda_write(dev, CODA_HEADER_H264_PPS, CODA_CMD_ENC_HEADER_CODE); + if (coda_command_sync(ctx, CODA_COMMAND_ENCODE_HEADER)) { + v4l2_err(v4l2_dev, "CODA_COMMAND_ENCODE_HEADER timeout\n"); + return -ETIMEDOUT; + } + ctx->vpu_header_size[1] = coda_read(dev, CODA_REG_BIT_WR_PTR(ctx->idx)) - + coda_read(dev, CODA_CMD_ENC_HEADER_BB_START); + memcpy(&ctx->vpu_header[1][0], vb2_plane_vaddr(buf, 0), + ctx->vpu_header_size[1]); + ctx->vpu_header_size[2] = 0; + break; + case V4L2_PIX_FMT_MPEG4: + /* + * Get VOS in the first frame and copy it to an + * intermediate buffer + */ + coda_write(dev, vb2_dma_contig_plane_dma_addr(buf, 0), CODA_CMD_ENC_HEADER_BB_START); + coda_write(dev, bitstream_size, CODA_CMD_ENC_HEADER_BB_SIZE); + coda_write(dev, CODA_HEADER_MP4V_VOS, CODA_CMD_ENC_HEADER_CODE); + if (coda_command_sync(ctx, CODA_COMMAND_ENCODE_HEADER)) { + v4l2_err(v4l2_dev, "CODA_COMMAND_ENCODE_HEADER timeout\n"); + return -ETIMEDOUT; + } + ctx->vpu_header_size[0] = coda_read(dev, CODA_REG_BIT_WR_PTR(ctx->idx)) - + coda_read(dev, CODA_CMD_ENC_HEADER_BB_START); + memcpy(&ctx->vpu_header[0][0], vb2_plane_vaddr(buf, 0), + ctx->vpu_header_size[0]); + + coda_write(dev, vb2_dma_contig_plane_dma_addr(buf, 0), CODA_CMD_ENC_HEADER_BB_START); + coda_write(dev, bitstream_size, CODA_CMD_ENC_HEADER_BB_SIZE); + coda_write(dev, CODA_HEADER_MP4V_VIS, CODA_CMD_ENC_HEADER_CODE); + if (coda_command_sync(ctx, CODA_COMMAND_ENCODE_HEADER)) { + v4l2_err(v4l2_dev, "CODA_COMMAND_ENCODE_HEADER failed\n"); + return -ETIMEDOUT; + } + ctx->vpu_header_size[1] = coda_read(dev, CODA_REG_BIT_WR_PTR(ctx->idx)) - + coda_read(dev, CODA_CMD_ENC_HEADER_BB_START); + memcpy(&ctx->vpu_header[1][0], vb2_plane_vaddr(buf, 0), + ctx->vpu_header_size[1]); + + coda_write(dev, vb2_dma_contig_plane_dma_addr(buf, 0), CODA_CMD_ENC_HEADER_BB_START); + coda_write(dev, bitstream_size, CODA_CMD_ENC_HEADER_BB_SIZE); + coda_write(dev, CODA_HEADER_MP4V_VOL, CODA_CMD_ENC_HEADER_CODE); + if (coda_command_sync(ctx, CODA_COMMAND_ENCODE_HEADER)) { + v4l2_err(v4l2_dev, "CODA_COMMAND_ENCODE_HEADER failed\n"); + return -ETIMEDOUT; + } + ctx->vpu_header_size[2] = coda_read(dev, CODA_REG_BIT_WR_PTR(ctx->idx)) - + coda_read(dev, CODA_CMD_ENC_HEADER_BB_START); + memcpy(&ctx->vpu_header[2][0], vb2_plane_vaddr(buf, 0), + ctx->vpu_header_size[2]); + break; + default: + /* No more formats need to save headers at the moment */ + break; + } + + return 0; +} + +static int coda_stop_streaming(struct vb2_queue *q) +{ + struct coda_ctx *ctx = vb2_get_drv_priv(q); + struct coda_dev *dev = ctx->dev; + + if (q->type == V4L2_BUF_TYPE_VIDEO_OUTPUT) { + v4l2_dbg(1, coda_debug, &ctx->dev->v4l2_dev, + "%s: output\n", __func__); + ctx->rawstreamon = 0; + } else { + v4l2_dbg(1, coda_debug, &ctx->dev->v4l2_dev, + "%s: capture\n", __func__); + ctx->compstreamon = 0; + } + + /* Don't stop the coda unless both queues are off */ + if (ctx->rawstreamon || ctx->compstreamon) + return 0; + + if (coda_isbusy(dev)) { + if (wait_for_completion_interruptible_timeout(&dev->done, HZ) <= 0) { + v4l2_warn(&dev->v4l2_dev, + "%s: timeout, sending SEQ_END anyway\n", __func__); + } + } + + cancel_delayed_work(&dev->timeout); + + v4l2_dbg(1, coda_debug, &dev->v4l2_dev, + "%s: sent command 'SEQ_END' to coda\n", __func__); + if (coda_command_sync(ctx, CODA_COMMAND_SEQ_END)) { + v4l2_err(&dev->v4l2_dev, + "CODA_COMMAND_SEQ_END failed\n"); + return -ETIMEDOUT; + } + + coda_free_framebuffers(ctx); + + return 0; +} + +static struct vb2_ops coda_qops = { + .queue_setup = coda_queue_setup, + .buf_prepare = coda_buf_prepare, + .buf_queue = coda_buf_queue, + .wait_prepare = coda_wait_prepare, + .wait_finish = coda_wait_finish, + .start_streaming = coda_start_streaming, + .stop_streaming = coda_stop_streaming, +}; + +static int coda_s_ctrl(struct v4l2_ctrl *ctrl) +{ + struct coda_ctx *ctx = + container_of(ctrl->handler, struct coda_ctx, ctrls); + + v4l2_dbg(1, coda_debug, &ctx->dev->v4l2_dev, + "s_ctrl: id = %d, val = %d\n", ctrl->id, ctrl->val); + + switch (ctrl->id) { + case V4L2_CID_HFLIP: + if (ctrl->val) + ctx->params.rot_mode |= CODA_MIR_HOR; + else + ctx->params.rot_mode &= ~CODA_MIR_HOR; + break; + case V4L2_CID_VFLIP: + if (ctrl->val) + ctx->params.rot_mode |= CODA_MIR_VER; + else + ctx->params.rot_mode &= ~CODA_MIR_VER; + break; + case V4L2_CID_MPEG_VIDEO_BITRATE: + ctx->params.bitrate = ctrl->val / 1000; + break; + case V4L2_CID_MPEG_VIDEO_GOP_SIZE: + ctx->params.gop_size = ctrl->val; + break; + case V4L2_CID_MPEG_VIDEO_H264_I_FRAME_QP: + ctx->params.h264_intra_qp = ctrl->val; + break; + case V4L2_CID_MPEG_VIDEO_H264_P_FRAME_QP: + ctx->params.h264_inter_qp = ctrl->val; + break; + case V4L2_CID_MPEG_VIDEO_MPEG4_I_FRAME_QP: + ctx->params.mpeg4_intra_qp = ctrl->val; + break; + case V4L2_CID_MPEG_VIDEO_MPEG4_P_FRAME_QP: + ctx->params.mpeg4_inter_qp = ctrl->val; + break; + case V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MODE: + ctx->params.slice_mode = ctrl->val; + break; + case V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MAX_MB: + ctx->params.slice_max_mb = ctrl->val; + break; + case V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MAX_BYTES: + ctx->params.slice_max_bits = ctrl->val * 8; + break; + case V4L2_CID_MPEG_VIDEO_HEADER_MODE: + break; + default: + v4l2_dbg(1, coda_debug, &ctx->dev->v4l2_dev, + "Invalid control, id=%d, val=%d\n", + ctrl->id, ctrl->val); + return -EINVAL; + } + + return 0; +} + +static struct v4l2_ctrl_ops coda_ctrl_ops = { + .s_ctrl = coda_s_ctrl, +}; + +static int coda_ctrls_setup(struct coda_ctx *ctx) +{ + v4l2_ctrl_handler_init(&ctx->ctrls, 9); + + v4l2_ctrl_new_std(&ctx->ctrls, &coda_ctrl_ops, + V4L2_CID_HFLIP, 0, 1, 1, 0); + v4l2_ctrl_new_std(&ctx->ctrls, &coda_ctrl_ops, + V4L2_CID_VFLIP, 0, 1, 1, 0); + v4l2_ctrl_new_std(&ctx->ctrls, &coda_ctrl_ops, + V4L2_CID_MPEG_VIDEO_BITRATE, 0, 32767000, 1, 0); + v4l2_ctrl_new_std(&ctx->ctrls, &coda_ctrl_ops, + V4L2_CID_MPEG_VIDEO_GOP_SIZE, 1, 60, 1, 16); + v4l2_ctrl_new_std(&ctx->ctrls, &coda_ctrl_ops, + V4L2_CID_MPEG_VIDEO_H264_I_FRAME_QP, 1, 51, 1, 25); + v4l2_ctrl_new_std(&ctx->ctrls, &coda_ctrl_ops, + V4L2_CID_MPEG_VIDEO_H264_P_FRAME_QP, 1, 51, 1, 25); + v4l2_ctrl_new_std(&ctx->ctrls, &coda_ctrl_ops, + V4L2_CID_MPEG_VIDEO_MPEG4_I_FRAME_QP, 1, 31, 1, 2); + v4l2_ctrl_new_std(&ctx->ctrls, &coda_ctrl_ops, + V4L2_CID_MPEG_VIDEO_MPEG4_P_FRAME_QP, 1, 31, 1, 2); + v4l2_ctrl_new_std_menu(&ctx->ctrls, &coda_ctrl_ops, + V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MODE, + V4L2_MPEG_VIDEO_MULTI_SICE_MODE_MAX_BYTES, 0x0, + V4L2_MPEG_VIDEO_MULTI_SLICE_MODE_SINGLE); + v4l2_ctrl_new_std(&ctx->ctrls, &coda_ctrl_ops, + V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MAX_MB, 1, 0x3fffffff, 1, 1); + v4l2_ctrl_new_std(&ctx->ctrls, &coda_ctrl_ops, + V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MAX_BYTES, 1, 0x3fffffff, 1, 500); + v4l2_ctrl_new_std_menu(&ctx->ctrls, &coda_ctrl_ops, + V4L2_CID_MPEG_VIDEO_HEADER_MODE, + V4L2_MPEG_VIDEO_HEADER_MODE_JOINED_WITH_1ST_FRAME, + (1 << V4L2_MPEG_VIDEO_HEADER_MODE_SEPARATE), + V4L2_MPEG_VIDEO_HEADER_MODE_JOINED_WITH_1ST_FRAME); + + if (ctx->ctrls.error) { + v4l2_err(&ctx->dev->v4l2_dev, "control initialization error (%d)", + ctx->ctrls.error); + return -EINVAL; + } + + return v4l2_ctrl_handler_setup(&ctx->ctrls); +} + +static int coda_queue_init(void *priv, struct vb2_queue *src_vq, + struct vb2_queue *dst_vq) +{ + struct coda_ctx *ctx = priv; + int ret; + + src_vq->type = V4L2_BUF_TYPE_VIDEO_OUTPUT; + src_vq->io_modes = VB2_MMAP | VB2_USERPTR; + src_vq->drv_priv = ctx; + src_vq->buf_struct_size = sizeof(struct v4l2_m2m_buffer); + src_vq->ops = &coda_qops; + src_vq->mem_ops = &vb2_dma_contig_memops; + + ret = vb2_queue_init(src_vq); + if (ret) + return ret; + + dst_vq->type = V4L2_BUF_TYPE_VIDEO_CAPTURE; + dst_vq->io_modes = VB2_MMAP | VB2_USERPTR; + dst_vq->drv_priv = ctx; + dst_vq->buf_struct_size = sizeof(struct v4l2_m2m_buffer); + dst_vq->ops = &coda_qops; + dst_vq->mem_ops = &vb2_dma_contig_memops; + + return vb2_queue_init(dst_vq); +} + +static int coda_next_free_instance(struct coda_dev *dev) +{ + return ffz(dev->instance_mask); +} + +static int coda_open(struct file *file) +{ + struct coda_dev *dev = video_drvdata(file); + struct coda_ctx *ctx = NULL; + int ret = 0; + int idx; + + idx = coda_next_free_instance(dev); + if (idx >= CODA_MAX_INSTANCES) + return -EBUSY; + set_bit(idx, &dev->instance_mask); + + ctx = kzalloc(sizeof *ctx, GFP_KERNEL); + if (!ctx) + return -ENOMEM; + + v4l2_fh_init(&ctx->fh, video_devdata(file)); + file->private_data = &ctx->fh; + v4l2_fh_add(&ctx->fh); + ctx->dev = dev; + ctx->idx = idx; + + set_default_params(ctx); + ctx->m2m_ctx = v4l2_m2m_ctx_init(dev->m2m_dev, ctx, + &coda_queue_init); + if (IS_ERR(ctx->m2m_ctx)) { + int ret = PTR_ERR(ctx->m2m_ctx); + + v4l2_err(&dev->v4l2_dev, "%s return error (%d)\n", + __func__, ret); + goto err; + } + ret = coda_ctrls_setup(ctx); + if (ret) { + v4l2_err(&dev->v4l2_dev, "failed to setup coda controls\n"); + goto err; + } + + ctx->fh.ctrl_handler = &ctx->ctrls; + + ctx->parabuf.vaddr = dma_alloc_coherent(&dev->plat_dev->dev, + CODA_PARA_BUF_SIZE, &ctx->parabuf.paddr, GFP_KERNEL); + if (!ctx->parabuf.vaddr) { + v4l2_err(&dev->v4l2_dev, "failed to allocate parabuf"); + ret = -ENOMEM; + goto err; + } + + coda_lock(ctx); + list_add(&ctx->list, &dev->instances); + coda_unlock(ctx); + + clk_prepare_enable(dev->clk_per); + clk_prepare_enable(dev->clk_ahb); + + v4l2_dbg(1, coda_debug, &dev->v4l2_dev, "Created instance %d (%p)\n", + ctx->idx, ctx); + + return 0; + +err: + v4l2_fh_del(&ctx->fh); + v4l2_fh_exit(&ctx->fh); + kfree(ctx); + return ret; +} + +static int coda_release(struct file *file) +{ + struct coda_dev *dev = video_drvdata(file); + struct coda_ctx *ctx = fh_to_ctx(file->private_data); + + v4l2_dbg(1, coda_debug, &dev->v4l2_dev, "Releasing instance %p\n", + ctx); + + coda_lock(ctx); + list_del(&ctx->list); + coda_unlock(ctx); + + dma_free_coherent(&dev->plat_dev->dev, CODA_PARA_BUF_SIZE, + ctx->parabuf.vaddr, ctx->parabuf.paddr); + v4l2_m2m_ctx_release(ctx->m2m_ctx); + v4l2_ctrl_handler_free(&ctx->ctrls); + clk_disable_unprepare(dev->clk_per); + clk_disable_unprepare(dev->clk_ahb); + v4l2_fh_del(&ctx->fh); + v4l2_fh_exit(&ctx->fh); + clear_bit(ctx->idx, &dev->instance_mask); + kfree(ctx); + + return 0; +} + +static unsigned int coda_poll(struct file *file, + struct poll_table_struct *wait) +{ + struct coda_ctx *ctx = fh_to_ctx(file->private_data); + int ret; + + coda_lock(ctx); + ret = v4l2_m2m_poll(file, ctx->m2m_ctx, wait); + coda_unlock(ctx); + return ret; +} + +static int coda_mmap(struct file *file, struct vm_area_struct *vma) +{ + struct coda_ctx *ctx = fh_to_ctx(file->private_data); + + return v4l2_m2m_mmap(file, ctx->m2m_ctx, vma); +} + +static const struct v4l2_file_operations coda_fops = { + .owner = THIS_MODULE, + .open = coda_open, + .release = coda_release, + .poll = coda_poll, + .unlocked_ioctl = video_ioctl2, + .mmap = coda_mmap, +}; + +static irqreturn_t coda_irq_handler(int irq, void *data) +{ + struct vb2_buffer *src_buf, *dst_buf; + struct coda_dev *dev = data; + u32 wr_ptr, start_ptr; + struct coda_ctx *ctx; + + __cancel_delayed_work(&dev->timeout); + + /* read status register to attend the IRQ */ + coda_read(dev, CODA_REG_BIT_INT_STATUS); + coda_write(dev, CODA_REG_BIT_INT_CLEAR_SET, + CODA_REG_BIT_INT_CLEAR); + + ctx = v4l2_m2m_get_curr_priv(dev->m2m_dev); + if (ctx == NULL) { + v4l2_err(&dev->v4l2_dev, "Instance released before the end of transaction\n"); + return IRQ_HANDLED; + } + + if (ctx->aborting) { + v4l2_dbg(1, coda_debug, &ctx->dev->v4l2_dev, + "task has been aborted\n"); + return IRQ_HANDLED; + } + + if (coda_isbusy(ctx->dev)) { + v4l2_dbg(1, coda_debug, &ctx->dev->v4l2_dev, + "coda is still busy!!!!\n"); + return IRQ_NONE; + } + + complete(&dev->done); + + src_buf = v4l2_m2m_src_buf_remove(ctx->m2m_ctx); + dst_buf = v4l2_m2m_dst_buf_remove(ctx->m2m_ctx); + + /* Get results from the coda */ + coda_read(dev, CODA_RET_ENC_PIC_TYPE); + start_ptr = coda_read(dev, CODA_CMD_ENC_PIC_BB_START); + wr_ptr = coda_read(dev, CODA_REG_BIT_WR_PTR(ctx->idx)); + /* Calculate bytesused field */ + if (dst_buf->v4l2_buf.sequence == 0) { + dst_buf->v4l2_planes[0].bytesused = (wr_ptr - start_ptr) + + ctx->vpu_header_size[0] + + ctx->vpu_header_size[1] + + ctx->vpu_header_size[2]; + } else { + dst_buf->v4l2_planes[0].bytesused = (wr_ptr - start_ptr); + } + + v4l2_dbg(1, coda_debug, &ctx->dev->v4l2_dev, "frame size = %u\n", + wr_ptr - start_ptr); + + coda_read(dev, CODA_RET_ENC_PIC_SLICE_NUM); + coda_read(dev, CODA_RET_ENC_PIC_FLAG); + + if (src_buf->v4l2_buf.flags & V4L2_BUF_FLAG_KEYFRAME) { + dst_buf->v4l2_buf.flags |= V4L2_BUF_FLAG_KEYFRAME; + dst_buf->v4l2_buf.flags &= ~V4L2_BUF_FLAG_PFRAME; + } else { + dst_buf->v4l2_buf.flags |= V4L2_BUF_FLAG_PFRAME; + dst_buf->v4l2_buf.flags &= ~V4L2_BUF_FLAG_KEYFRAME; + } + + v4l2_m2m_buf_done(src_buf, VB2_BUF_STATE_DONE); + v4l2_m2m_buf_done(dst_buf, VB2_BUF_STATE_DONE); + + ctx->gopcounter--; + if (ctx->gopcounter < 0) + ctx->gopcounter = ctx->params.gop_size - 1; + + v4l2_dbg(1, coda_debug, &dev->v4l2_dev, + "job finished: encoding frame (%d) (%s)\n", + dst_buf->v4l2_buf.sequence, + (dst_buf->v4l2_buf.flags & V4L2_BUF_FLAG_KEYFRAME) ? + "KEYFRAME" : "PFRAME"); + + v4l2_m2m_job_finish(ctx->dev->m2m_dev, ctx->m2m_ctx); + + return IRQ_HANDLED; +} + +static void coda_timeout(struct work_struct *work) +{ + struct coda_ctx *ctx; + struct coda_dev *dev = container_of(to_delayed_work(work), + struct coda_dev, timeout); + + if (completion_done(&dev->done)) + return; + + complete(&dev->done); + + v4l2_err(&dev->v4l2_dev, "CODA PIC_RUN timeout, stopping all streams\n"); + + mutex_lock(&dev->dev_mutex); + list_for_each_entry(ctx, &dev->instances, list) { + v4l2_m2m_streamoff(NULL, ctx->m2m_ctx, V4L2_BUF_TYPE_VIDEO_OUTPUT); + v4l2_m2m_streamoff(NULL, ctx->m2m_ctx, V4L2_BUF_TYPE_VIDEO_CAPTURE); + } + mutex_unlock(&dev->dev_mutex); +} + +static u32 coda_supported_firmwares[] = { + CODA_FIRMWARE_VERNUM(CODA_DX6, 2, 2, 5), + CODA_FIRMWARE_VERNUM(CODA_7541, 13, 4, 29), +}; + +static bool coda_firmware_supported(u32 vernum) +{ + int i; + + for (i = 0; i < ARRAY_SIZE(coda_supported_firmwares); i++) + if (vernum == coda_supported_firmwares[i]) + return true; + return false; +} + +static char *coda_product_name(int product) +{ + static char buf[9]; + + switch (product) { + case CODA_DX6: + return "CodaDx6"; + case CODA_7541: + return "CODA7541"; + default: + snprintf(buf, sizeof(buf), "(0x%04x)", product); + return buf; + } +} + +static int coda_hw_init(struct coda_dev *dev) +{ + u16 product, major, minor, release; + u32 data; + u16 *p; + int i; + + clk_prepare_enable(dev->clk_per); + clk_prepare_enable(dev->clk_ahb); + + /* + * Copy the first CODA_ISRAM_SIZE in the internal SRAM. + * The 16-bit chars in the code buffer are in memory access + * order, re-sort them to CODA order for register download. + * Data in this SRAM survives a reboot. + */ + p = (u16 *)dev->codebuf.vaddr; + if (dev->devtype->product == CODA_DX6) { + for (i = 0; i < (CODA_ISRAM_SIZE / 2); i++) { + data = CODA_DOWN_ADDRESS_SET(i) | + CODA_DOWN_DATA_SET(p[i ^ 1]); + coda_write(dev, data, CODA_REG_BIT_CODE_DOWN); + } + } else { + for (i = 0; i < (CODA_ISRAM_SIZE / 2); i++) { + data = CODA_DOWN_ADDRESS_SET(i) | + CODA_DOWN_DATA_SET(p[round_down(i, 4) + + 3 - (i % 4)]); + coda_write(dev, data, CODA_REG_BIT_CODE_DOWN); + } + } + + /* Tell the BIT where to find everything it needs */ + coda_write(dev, dev->workbuf.paddr, + CODA_REG_BIT_WORK_BUF_ADDR); + coda_write(dev, dev->codebuf.paddr, + CODA_REG_BIT_CODE_BUF_ADDR); + coda_write(dev, 0, CODA_REG_BIT_CODE_RUN); + + /* Set default values */ + switch (dev->devtype->product) { + case CODA_DX6: + coda_write(dev, CODADX6_STREAM_BUF_PIC_FLUSH, CODA_REG_BIT_STREAM_CTRL); + break; + default: + coda_write(dev, CODA7_STREAM_BUF_PIC_FLUSH, CODA_REG_BIT_STREAM_CTRL); + } + coda_write(dev, 0, CODA_REG_BIT_FRAME_MEM_CTRL); + + if (dev->devtype->product != CODA_DX6) + coda_write(dev, 0, CODA7_REG_BIT_AXI_SRAM_USE); + + coda_write(dev, CODA_INT_INTERRUPT_ENABLE, + CODA_REG_BIT_INT_ENABLE); + + /* Reset VPU and start processor */ + data = coda_read(dev, CODA_REG_BIT_CODE_RESET); + data |= CODA_REG_RESET_ENABLE; + coda_write(dev, data, CODA_REG_BIT_CODE_RESET); + udelay(10); + data &= ~CODA_REG_RESET_ENABLE; + coda_write(dev, data, CODA_REG_BIT_CODE_RESET); + coda_write(dev, CODA_REG_RUN_ENABLE, CODA_REG_BIT_CODE_RUN); + + /* Load firmware */ + coda_write(dev, 0, CODA_CMD_FIRMWARE_VERNUM); + coda_write(dev, CODA_REG_BIT_BUSY_FLAG, CODA_REG_BIT_BUSY); + coda_write(dev, 0, CODA_REG_BIT_RUN_INDEX); + coda_write(dev, 0, CODA_REG_BIT_RUN_COD_STD); + coda_write(dev, CODA_COMMAND_FIRMWARE_GET, CODA_REG_BIT_RUN_COMMAND); + if (coda_wait_timeout(dev)) { + clk_disable_unprepare(dev->clk_per); + clk_disable_unprepare(dev->clk_ahb); + v4l2_err(&dev->v4l2_dev, "firmware get command error\n"); + return -EIO; + } + + /* Check we are compatible with the loaded firmware */ + data = coda_read(dev, CODA_CMD_FIRMWARE_VERNUM); + product = CODA_FIRMWARE_PRODUCT(data); + major = CODA_FIRMWARE_MAJOR(data); + minor = CODA_FIRMWARE_MINOR(data); + release = CODA_FIRMWARE_RELEASE(data); + + clk_disable_unprepare(dev->clk_per); + clk_disable_unprepare(dev->clk_ahb); + + if (product != dev->devtype->product) { + v4l2_err(&dev->v4l2_dev, "Wrong firmware. Hw: %s, Fw: %s," + " Version: %u.%u.%u\n", + coda_product_name(dev->devtype->product), + coda_product_name(product), major, minor, release); + return -EINVAL; + } + + v4l2_info(&dev->v4l2_dev, "Initialized %s.\n", + coda_product_name(product)); + + if (coda_firmware_supported(data)) { + v4l2_info(&dev->v4l2_dev, "Firmware version: %u.%u.%u\n", + major, minor, release); + } else { + v4l2_warn(&dev->v4l2_dev, "Unsupported firmware version: " + "%u.%u.%u\n", major, minor, release); + } + + return 0; +} + +static void coda_fw_callback(const struct firmware *fw, void *context) +{ + struct coda_dev *dev = context; + struct platform_device *pdev = dev->plat_dev; + int ret; + + if (!fw) { + v4l2_err(&dev->v4l2_dev, "firmware request failed\n"); + return; + } + + /* allocate auxiliary per-device code buffer for the BIT processor */ + dev->codebuf.size = fw->size; + dev->codebuf.vaddr = dma_alloc_coherent(&pdev->dev, fw->size, + &dev->codebuf.paddr, + GFP_KERNEL); + if (!dev->codebuf.vaddr) { + dev_err(&pdev->dev, "failed to allocate code buffer\n"); + return; + } + + /* Copy the whole firmware image to the code buffer */ + memcpy(dev->codebuf.vaddr, fw->data, fw->size); + release_firmware(fw); + + ret = coda_hw_init(dev); + if (ret) { + v4l2_err(&dev->v4l2_dev, "HW initialization failed\n"); + return; + } + + dev->vfd.fops = &coda_fops, + dev->vfd.ioctl_ops = &coda_ioctl_ops; + dev->vfd.release = video_device_release_empty, + dev->vfd.lock = &dev->dev_mutex; + dev->vfd.v4l2_dev = &dev->v4l2_dev; + dev->vfd.vfl_dir = VFL_DIR_M2M; + snprintf(dev->vfd.name, sizeof(dev->vfd.name), "%s", CODA_NAME); + video_set_drvdata(&dev->vfd, dev); + + dev->alloc_ctx = vb2_dma_contig_init_ctx(&pdev->dev); + if (IS_ERR(dev->alloc_ctx)) { + v4l2_err(&dev->v4l2_dev, "Failed to alloc vb2 context\n"); + return; + } + + dev->m2m_dev = v4l2_m2m_init(&coda_m2m_ops); + if (IS_ERR(dev->m2m_dev)) { + v4l2_err(&dev->v4l2_dev, "Failed to init mem2mem device\n"); + goto rel_ctx; + } + + ret = video_register_device(&dev->vfd, VFL_TYPE_GRABBER, 0); + if (ret) { + v4l2_err(&dev->v4l2_dev, "Failed to register video device\n"); + goto rel_m2m; + } + v4l2_info(&dev->v4l2_dev, "codec registered as /dev/video%d\n", + dev->vfd.num); + + return; + +rel_m2m: + v4l2_m2m_release(dev->m2m_dev); +rel_ctx: + vb2_dma_contig_cleanup_ctx(dev->alloc_ctx); +} + +static int coda_firmware_request(struct coda_dev *dev) +{ + char *fw = dev->devtype->firmware; + + dev_dbg(&dev->plat_dev->dev, "requesting firmware '%s' for %s\n", fw, + coda_product_name(dev->devtype->product)); + + return request_firmware_nowait(THIS_MODULE, true, + fw, &dev->plat_dev->dev, GFP_KERNEL, dev, coda_fw_callback); +} + +enum coda_platform { + CODA_IMX27, + CODA_IMX53, +}; + +static const struct coda_devtype coda_devdata[] = { + [CODA_IMX27] = { + .firmware = "v4l-codadx6-imx27.bin", + .product = CODA_DX6, + .formats = codadx6_formats, + .num_formats = ARRAY_SIZE(codadx6_formats), + }, + [CODA_IMX53] = { + .firmware = "v4l-coda7541-imx53.bin", + .product = CODA_7541, + .formats = coda7_formats, + .num_formats = ARRAY_SIZE(coda7_formats), + }, +}; + +static struct platform_device_id coda_platform_ids[] = { + { .name = "coda-imx27", .driver_data = CODA_IMX27 }, + { .name = "coda-imx53", .driver_data = CODA_7541 }, + { /* sentinel */ } +}; +MODULE_DEVICE_TABLE(platform, coda_platform_ids); + +#ifdef CONFIG_OF +static const struct of_device_id coda_dt_ids[] = { + { .compatible = "fsl,imx27-vpu", .data = &coda_platform_ids[CODA_IMX27] }, + { .compatible = "fsl,imx53-vpu", .data = &coda_devdata[CODA_IMX53] }, + { /* sentinel */ } +}; +MODULE_DEVICE_TABLE(of, coda_dt_ids); +#endif + +static int __devinit coda_probe(struct platform_device *pdev) +{ + const struct of_device_id *of_id = + of_match_device(of_match_ptr(coda_dt_ids), &pdev->dev); + const struct platform_device_id *pdev_id; + struct coda_dev *dev; + struct resource *res; + int ret, irq; + + dev = devm_kzalloc(&pdev->dev, sizeof *dev, GFP_KERNEL); + if (!dev) { + dev_err(&pdev->dev, "Not enough memory for %s\n", + CODA_NAME); + return -ENOMEM; + } + + spin_lock_init(&dev->irqlock); + INIT_LIST_HEAD(&dev->instances); + INIT_DELAYED_WORK(&dev->timeout, coda_timeout); + init_completion(&dev->done); + complete(&dev->done); + + dev->plat_dev = pdev; + dev->clk_per = devm_clk_get(&pdev->dev, "per"); + if (IS_ERR(dev->clk_per)) { + dev_err(&pdev->dev, "Could not get per clock\n"); + return PTR_ERR(dev->clk_per); + } + + dev->clk_ahb = devm_clk_get(&pdev->dev, "ahb"); + if (IS_ERR(dev->clk_ahb)) { + dev_err(&pdev->dev, "Could not get ahb clock\n"); + return PTR_ERR(dev->clk_ahb); + } + + /* Get memory for physical registers */ + res = platform_get_resource(pdev, IORESOURCE_MEM, 0); + if (res == NULL) { + dev_err(&pdev->dev, "failed to get memory region resource\n"); + return -ENOENT; + } + + if (devm_request_mem_region(&pdev->dev, res->start, + resource_size(res), CODA_NAME) == NULL) { + dev_err(&pdev->dev, "failed to request memory region\n"); + return -ENOENT; + } + dev->regs_base = devm_ioremap(&pdev->dev, res->start, + resource_size(res)); + if (!dev->regs_base) { + dev_err(&pdev->dev, "failed to ioremap address region\n"); + return -ENOENT; + } + + /* IRQ */ + irq = platform_get_irq(pdev, 0); + if (irq < 0) { + dev_err(&pdev->dev, "failed to get irq resource\n"); + return -ENOENT; + } + + if (devm_request_irq(&pdev->dev, irq, coda_irq_handler, + 0, CODA_NAME, dev) < 0) { + dev_err(&pdev->dev, "failed to request irq\n"); + return -ENOENT; + } + + ret = v4l2_device_register(&pdev->dev, &dev->v4l2_dev); + if (ret) + return ret; + + mutex_init(&dev->dev_mutex); + + pdev_id = of_id ? of_id->data : platform_get_device_id(pdev); + + if (of_id) { + dev->devtype = of_id->data; + } else if (pdev_id) { + dev->devtype = &coda_devdata[pdev_id->driver_data]; + } else { + v4l2_device_unregister(&dev->v4l2_dev); + return -EINVAL; + } + + /* allocate auxiliary per-device buffers for the BIT processor */ + switch (dev->devtype->product) { + case CODA_DX6: + dev->workbuf.size = CODADX6_WORK_BUF_SIZE; + break; + default: + dev->workbuf.size = CODA7_WORK_BUF_SIZE; + } + dev->workbuf.vaddr = dma_alloc_coherent(&pdev->dev, dev->workbuf.size, + &dev->workbuf.paddr, + GFP_KERNEL); + if (!dev->workbuf.vaddr) { + dev_err(&pdev->dev, "failed to allocate work buffer\n"); + v4l2_device_unregister(&dev->v4l2_dev); + return -ENOMEM; + } + + if (dev->devtype->product == CODA_DX6) { + dev->iram_paddr = 0xffff4c00; + } else { + void __iomem *iram_vaddr; + + iram_vaddr = iram_alloc(CODA7_IRAM_SIZE, + &dev->iram_paddr); + if (!iram_vaddr) { + dev_err(&pdev->dev, "unable to alloc iram\n"); + return -ENOMEM; + } + } + + platform_set_drvdata(pdev, dev); + + return coda_firmware_request(dev); +} + +static int coda_remove(struct platform_device *pdev) +{ + struct coda_dev *dev = platform_get_drvdata(pdev); + + video_unregister_device(&dev->vfd); + if (dev->m2m_dev) + v4l2_m2m_release(dev->m2m_dev); + if (dev->alloc_ctx) + vb2_dma_contig_cleanup_ctx(dev->alloc_ctx); + v4l2_device_unregister(&dev->v4l2_dev); + if (dev->iram_paddr) + iram_free(dev->iram_paddr, CODA7_IRAM_SIZE); + if (dev->codebuf.vaddr) + dma_free_coherent(&pdev->dev, dev->codebuf.size, + &dev->codebuf.vaddr, dev->codebuf.paddr); + if (dev->workbuf.vaddr) + dma_free_coherent(&pdev->dev, dev->workbuf.size, &dev->workbuf.vaddr, + dev->workbuf.paddr); + return 0; +} + +static struct platform_driver coda_driver = { + .probe = coda_probe, + .remove = __devexit_p(coda_remove), + .driver = { + .name = CODA_NAME, + .owner = THIS_MODULE, + .of_match_table = of_match_ptr(coda_dt_ids), + }, + .id_table = coda_platform_ids, +}; + +module_platform_driver(coda_driver); + +MODULE_LICENSE("GPL"); +MODULE_AUTHOR("Javier Martin "); +MODULE_DESCRIPTION("Coda multi-standard codec V4L2 driver"); diff --git a/drivers/media/platform/coda.h b/drivers/media/platform/coda.h new file mode 100644 index 0000000000000000000000000000000000000000..f3f5e43c1ac23b2ac056ab598910c745d19320e5 --- /dev/null +++ b/drivers/media/platform/coda.h @@ -0,0 +1,238 @@ +/* + * linux/drivers/media/platform/coda/coda_regs.h + * + * Copyright (C) 2012 Vista Silicon SL + * Javier Martin + * Xavier Duret + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + */ + +#ifndef _REGS_CODA_H_ +#define _REGS_CODA_H_ + +/* HW registers */ +#define CODA_REG_BIT_CODE_RUN 0x000 +#define CODA_REG_RUN_ENABLE (1 << 0) +#define CODA_REG_BIT_CODE_DOWN 0x004 +#define CODA_DOWN_ADDRESS_SET(x) (((x) & 0xffff) << 16) +#define CODA_DOWN_DATA_SET(x) ((x) & 0xffff) +#define CODA_REG_BIT_HOST_IN_REQ 0x008 +#define CODA_REG_BIT_INT_CLEAR 0x00c +#define CODA_REG_BIT_INT_CLEAR_SET 0x1 +#define CODA_REG_BIT_INT_STATUS 0x010 +#define CODA_REG_BIT_CODE_RESET 0x014 +#define CODA_REG_RESET_ENABLE (1 << 0) +#define CODA_REG_BIT_CUR_PC 0x018 + +/* Static SW registers */ +#define CODA_REG_BIT_CODE_BUF_ADDR 0x100 +#define CODA_REG_BIT_WORK_BUF_ADDR 0x104 +#define CODA_REG_BIT_PARA_BUF_ADDR 0x108 +#define CODA_REG_BIT_STREAM_CTRL 0x10c +#define CODA7_STREAM_BUF_PIC_RESET (1 << 4) +#define CODADX6_STREAM_BUF_PIC_RESET (1 << 3) +#define CODA7_STREAM_BUF_PIC_FLUSH (1 << 3) +#define CODADX6_STREAM_BUF_PIC_FLUSH (1 << 2) +#define CODA7_STREAM_BUF_DYNALLOC_EN (1 << 5) +#define CODADX6_STREAM_BUF_DYNALLOC_EN (1 << 4) +#define CODA_STREAM_CHKDIS_OFFSET (1 << 1) +#define CODA_STREAM_ENDIAN_SELECT (1 << 0) +#define CODA_REG_BIT_FRAME_MEM_CTRL 0x110 +#define CODA_IMAGE_ENDIAN_SELECT (1 << 0) +#define CODA_REG_BIT_RD_PTR(x) (0x120 + 8 * (x)) +#define CODA_REG_BIT_WR_PTR(x) (0x124 + 8 * (x)) +#define CODADX6_REG_BIT_SEARCH_RAM_BASE_ADDR 0x140 +#define CODA7_REG_BIT_AXI_SRAM_USE 0x140 +#define CODA7_USE_BIT_ENABLE (1 << 0) +#define CODA7_USE_HOST_BIT_ENABLE (1 << 7) +#define CODA7_USE_ME_ENABLE (1 << 4) +#define CODA7_USE_HOST_ME_ENABLE (1 << 11) +#define CODA_REG_BIT_BUSY 0x160 +#define CODA_REG_BIT_BUSY_FLAG 1 +#define CODA_REG_BIT_RUN_COMMAND 0x164 +#define CODA_COMMAND_SEQ_INIT 1 +#define CODA_COMMAND_SEQ_END 2 +#define CODA_COMMAND_PIC_RUN 3 +#define CODA_COMMAND_SET_FRAME_BUF 4 +#define CODA_COMMAND_ENCODE_HEADER 5 +#define CODA_COMMAND_ENC_PARA_SET 6 +#define CODA_COMMAND_DEC_PARA_SET 7 +#define CODA_COMMAND_DEC_BUF_FLUSH 8 +#define CODA_COMMAND_RC_CHANGE_PARAMETER 9 +#define CODA_COMMAND_FIRMWARE_GET 0xf +#define CODA_REG_BIT_RUN_INDEX 0x168 +#define CODA_INDEX_SET(x) ((x) & 0x3) +#define CODA_REG_BIT_RUN_COD_STD 0x16c +#define CODADX6_MODE_DECODE_MP4 0 +#define CODADX6_MODE_ENCODE_MP4 1 +#define CODADX6_MODE_DECODE_H264 2 +#define CODADX6_MODE_ENCODE_H264 3 +#define CODA7_MODE_DECODE_H264 0 +#define CODA7_MODE_DECODE_VC1 1 +#define CODA7_MODE_DECODE_MP2 2 +#define CODA7_MODE_DECODE_MP4 3 +#define CODA7_MODE_DECODE_DV3 3 +#define CODA7_MODE_DECODE_RV 4 +#define CODA7_MODE_DECODE_MJPG 5 +#define CODA7_MODE_ENCODE_H264 8 +#define CODA7_MODE_ENCODE_MP4 11 +#define CODA7_MODE_ENCODE_MJPG 13 +#define CODA_MODE_INVALID 0xffff +#define CODA_REG_BIT_INT_ENABLE 0x170 +#define CODA_INT_INTERRUPT_ENABLE (1 << 3) + +/* + * Commands' mailbox: + * registers with offsets in the range 0x180-0x1d0 + * have different meaning depending on the command being + * issued. + */ + +/* Encoder Sequence Initialization */ +#define CODA_CMD_ENC_SEQ_BB_START 0x180 +#define CODA_CMD_ENC_SEQ_BB_SIZE 0x184 +#define CODA_CMD_ENC_SEQ_OPTION 0x188 +#define CODA_OPTION_GAMMA_OFFSET 7 +#define CODA_OPTION_GAMMA_MASK 0x01 +#define CODA_OPTION_LIMITQP_OFFSET 6 +#define CODA_OPTION_LIMITQP_MASK 0x01 +#define CODA_OPTION_RCINTRAQP_OFFSET 5 +#define CODA_OPTION_RCINTRAQP_MASK 0x01 +#define CODA_OPTION_FMO_OFFSET 4 +#define CODA_OPTION_FMO_MASK 0x01 +#define CODA_OPTION_SLICEREPORT_OFFSET 1 +#define CODA_OPTION_SLICEREPORT_MASK 0x01 +#define CODA_CMD_ENC_SEQ_COD_STD 0x18c +#define CODA_STD_MPEG4 0 +#define CODA_STD_H263 1 +#define CODA_STD_H264 2 +#define CODA_STD_MJPG 3 +#define CODA_CMD_ENC_SEQ_SRC_SIZE 0x190 +#define CODA7_PICWIDTH_OFFSET 16 +#define CODA7_PICWIDTH_MASK 0xffff +#define CODADX6_PICWIDTH_OFFSET 10 +#define CODADX6_PICWIDTH_MASK 0x3ff +#define CODA_PICHEIGHT_OFFSET 0 +#define CODA_PICHEIGHT_MASK 0x3ff +#define CODA_CMD_ENC_SEQ_SRC_F_RATE 0x194 +#define CODA_CMD_ENC_SEQ_MP4_PARA 0x198 +#define CODA_MP4PARAM_VERID_OFFSET 6 +#define CODA_MP4PARAM_VERID_MASK 0x01 +#define CODA_MP4PARAM_INTRADCVLCTHR_OFFSET 2 +#define CODA_MP4PARAM_INTRADCVLCTHR_MASK 0x07 +#define CODA_MP4PARAM_REVERSIBLEVLCENABLE_OFFSET 1 +#define CODA_MP4PARAM_REVERSIBLEVLCENABLE_MASK 0x01 +#define CODA_MP4PARAM_DATAPARTITIONENABLE_OFFSET 0 +#define CODA_MP4PARAM_DATAPARTITIONENABLE_MASK 0x01 +#define CODA_CMD_ENC_SEQ_263_PARA 0x19c +#define CODA_263PARAM_ANNEXJENABLE_OFFSET 2 +#define CODA_263PARAM_ANNEXJENABLE_MASK 0x01 +#define CODA_263PARAM_ANNEXKENABLE_OFFSET 1 +#define CODA_263PARAM_ANNEXKENABLE_MASK 0x01 +#define CODA_263PARAM_ANNEXTENABLE_OFFSET 0 +#define CODA_263PARAM_ANNEXTENABLE_MASK 0x01 +#define CODA_CMD_ENC_SEQ_264_PARA 0x1a0 +#define CODA_264PARAM_DEBLKFILTEROFFSETBETA_OFFSET 12 +#define CODA_264PARAM_DEBLKFILTEROFFSETBETA_MASK 0x0f +#define CODA_264PARAM_DEBLKFILTEROFFSETALPHA_OFFSET 8 +#define CODA_264PARAM_DEBLKFILTEROFFSETALPHA_MASK 0x0f +#define CODA_264PARAM_DISABLEDEBLK_OFFSET 6 +#define CODA_264PARAM_DISABLEDEBLK_MASK 0x01 +#define CODA_264PARAM_CONSTRAINEDINTRAPREDFLAG_OFFSET 5 +#define CODA_264PARAM_CONSTRAINEDINTRAPREDFLAG_MASK 0x01 +#define CODA_264PARAM_CHROMAQPOFFSET_OFFSET 0 +#define CODA_264PARAM_CHROMAQPOFFSET_MASK 0x1f +#define CODA_CMD_ENC_SEQ_SLICE_MODE 0x1a4 +#define CODA_SLICING_SIZE_OFFSET 2 +#define CODA_SLICING_SIZE_MASK 0x3fffffff +#define CODA_SLICING_UNIT_OFFSET 1 +#define CODA_SLICING_UNIT_MASK 0x01 +#define CODA_SLICING_MODE_OFFSET 0 +#define CODA_SLICING_MODE_MASK 0x01 +#define CODA_CMD_ENC_SEQ_GOP_SIZE 0x1a8 +#define CODA_GOP_SIZE_OFFSET 0 +#define CODA_GOP_SIZE_MASK 0x3f +#define CODA_CMD_ENC_SEQ_RC_PARA 0x1ac +#define CODA_RATECONTROL_AUTOSKIP_OFFSET 31 +#define CODA_RATECONTROL_AUTOSKIP_MASK 0x01 +#define CODA_RATECONTROL_INITIALDELAY_OFFSET 16 +#define CODA_RATECONTROL_INITIALDELAY_MASK 0x7f +#define CODA_RATECONTROL_BITRATE_OFFSET 1 +#define CODA_RATECONTROL_BITRATE_MASK 0x7f +#define CODA_RATECONTROL_ENABLE_OFFSET 0 +#define CODA_RATECONTROL_ENABLE_MASK 0x01 +#define CODA_CMD_ENC_SEQ_RC_BUF_SIZE 0x1b0 +#define CODA_CMD_ENC_SEQ_INTRA_REFRESH 0x1b4 +#define CODADX6_CMD_ENC_SEQ_FMO 0x1b8 +#define CODA_FMOPARAM_TYPE_OFFSET 4 +#define CODA_FMOPARAM_TYPE_MASK 1 +#define CODA_FMOPARAM_SLICENUM_OFFSET 0 +#define CODA_FMOPARAM_SLICENUM_MASK 0x0f +#define CODA7_CMD_ENC_SEQ_SEARCH_BASE 0x1b8 +#define CODA7_CMD_ENC_SEQ_SEARCH_SIZE 0x1bc +#define CODA_CMD_ENC_SEQ_RC_QP_MAX 0x1c8 +#define CODA_QPMAX_OFFSET 0 +#define CODA_QPMAX_MASK 0x3f +#define CODA_CMD_ENC_SEQ_RC_GAMMA 0x1cc +#define CODA_GAMMA_OFFSET 0 +#define CODA_GAMMA_MASK 0xffff +#define CODA_RET_ENC_SEQ_SUCCESS 0x1c0 + +/* Encoder Picture Run */ +#define CODA_CMD_ENC_PIC_SRC_ADDR_Y 0x180 +#define CODA_CMD_ENC_PIC_SRC_ADDR_CB 0x184 +#define CODA_CMD_ENC_PIC_SRC_ADDR_CR 0x188 +#define CODA_CMD_ENC_PIC_QS 0x18c +#define CODA_CMD_ENC_PIC_ROT_MODE 0x190 +#define CODA_ROT_MIR_ENABLE (1 << 4) +#define CODA_ROT_0 (0x0 << 0) +#define CODA_ROT_90 (0x1 << 0) +#define CODA_ROT_180 (0x2 << 0) +#define CODA_ROT_270 (0x3 << 0) +#define CODA_MIR_NONE (0x0 << 2) +#define CODA_MIR_VER (0x1 << 2) +#define CODA_MIR_HOR (0x2 << 2) +#define CODA_MIR_VER_HOR (0x3 << 2) +#define CODA_CMD_ENC_PIC_OPTION 0x194 +#define CODA_CMD_ENC_PIC_BB_START 0x198 +#define CODA_CMD_ENC_PIC_BB_SIZE 0x19c +#define CODA_RET_ENC_PIC_TYPE 0x1c4 +#define CODA_RET_ENC_PIC_SLICE_NUM 0x1cc +#define CODA_RET_ENC_PIC_FLAG 0x1d0 + +/* Set Frame Buffer */ +#define CODA_CMD_SET_FRAME_BUF_NUM 0x180 +#define CODA_CMD_SET_FRAME_BUF_STRIDE 0x184 +#define CODA7_CMD_SET_FRAME_AXI_BIT_ADDR 0x190 +#define CODA7_CMD_SET_FRAME_AXI_IPACDC_ADDR 0x194 +#define CODA7_CMD_SET_FRAME_AXI_DBKY_ADDR 0x198 +#define CODA7_CMD_SET_FRAME_AXI_DBKC_ADDR 0x19c +#define CODA7_CMD_SET_FRAME_AXI_OVL_ADDR 0x1a0 +#define CODA7_CMD_SET_FRAME_SOURCE_BUF_STRIDE 0x1a8 + +/* Encoder Header */ +#define CODA_CMD_ENC_HEADER_CODE 0x180 +#define CODA_GAMMA_OFFSET 0 +#define CODA_HEADER_H264_SPS 0 +#define CODA_HEADER_H264_PPS 1 +#define CODA_HEADER_MP4V_VOL 0 +#define CODA_HEADER_MP4V_VOS 1 +#define CODA_HEADER_MP4V_VIS 2 +#define CODA_CMD_ENC_HEADER_BB_START 0x184 +#define CODA_CMD_ENC_HEADER_BB_SIZE 0x188 + +/* Get Version */ +#define CODA_CMD_FIRMWARE_VERNUM 0x1c0 +#define CODA_FIRMWARE_PRODUCT(x) (((x) >> 16) & 0xffff) +#define CODA_FIRMWARE_MAJOR(x) (((x) >> 12) & 0x0f) +#define CODA_FIRMWARE_MINOR(x) (((x) >> 8) & 0x0f) +#define CODA_FIRMWARE_RELEASE(x) ((x) & 0xff) +#define CODA_FIRMWARE_VERNUM(product, major, minor, release) \ + ((product) << 16 | ((major) << 12) | \ + ((minor) << 8) | (release)) + +#endif diff --git a/drivers/media/video/davinci/Kconfig b/drivers/media/platform/davinci/Kconfig similarity index 97% rename from drivers/media/video/davinci/Kconfig rename to drivers/media/platform/davinci/Kconfig index 52c5ca68cb3d38941acd97c1e00c7ae5f3048ba2..78e26d24f63754b857d923c727c628b3ee9e5596 100644 --- a/drivers/media/video/davinci/Kconfig +++ b/drivers/media/platform/davinci/Kconfig @@ -3,8 +3,8 @@ config VIDEO_DAVINCI_VPIF_DISPLAY depends on VIDEO_DEV && (MACH_DAVINCI_DM6467_EVM || MACH_DAVINCI_DA850_EVM) select VIDEOBUF2_DMA_CONTIG select VIDEO_DAVINCI_VPIF - select VIDEO_ADV7343 if VIDEO_HELPER_CHIPS_AUTO - select VIDEO_THS7303 if VIDEO_HELPER_CHIPS_AUTO + select VIDEO_ADV7343 if MEDIA_SUBDRV_AUTOSELECT + select VIDEO_THS7303 if MEDIA_SUBDRV_AUTOSELECT help Enables Davinci VPIF module used for display devices. This module is common for following DM6467/DA850/OMAPL138 diff --git a/drivers/media/video/davinci/Makefile b/drivers/media/platform/davinci/Makefile similarity index 100% rename from drivers/media/video/davinci/Makefile rename to drivers/media/platform/davinci/Makefile diff --git a/drivers/media/video/davinci/ccdc_hw_device.h b/drivers/media/platform/davinci/ccdc_hw_device.h similarity index 100% rename from drivers/media/video/davinci/ccdc_hw_device.h rename to drivers/media/platform/davinci/ccdc_hw_device.h diff --git a/drivers/media/video/davinci/dm355_ccdc.c b/drivers/media/platform/davinci/dm355_ccdc.c similarity index 99% rename from drivers/media/video/davinci/dm355_ccdc.c rename to drivers/media/platform/davinci/dm355_ccdc.c index 5b68847d40179fb43b988d7fe73966919158c1a7..ce0e4131c0672ba882c6a45b819ed7dfe2b960ae 100644 --- a/drivers/media/video/davinci/dm355_ccdc.c +++ b/drivers/media/platform/davinci/dm355_ccdc.c @@ -965,7 +965,7 @@ static struct ccdc_hw_device ccdc_hw_dev = { }, }; -static int __init dm355_ccdc_probe(struct platform_device *pdev) +static int __devinit dm355_ccdc_probe(struct platform_device *pdev) { void (*setup_pinmux)(void); struct resource *res; diff --git a/drivers/media/video/davinci/dm355_ccdc_regs.h b/drivers/media/platform/davinci/dm355_ccdc_regs.h similarity index 100% rename from drivers/media/video/davinci/dm355_ccdc_regs.h rename to drivers/media/platform/davinci/dm355_ccdc_regs.h diff --git a/drivers/media/video/davinci/dm644x_ccdc.c b/drivers/media/platform/davinci/dm644x_ccdc.c similarity index 99% rename from drivers/media/video/davinci/dm644x_ccdc.c rename to drivers/media/platform/davinci/dm644x_ccdc.c index 9303fe553b075899e09e529173373de77af5a871..ee7942b1996ed2fdb11f201891178d29c10317f3 100644 --- a/drivers/media/video/davinci/dm644x_ccdc.c +++ b/drivers/media/platform/davinci/dm644x_ccdc.c @@ -957,7 +957,7 @@ static struct ccdc_hw_device ccdc_hw_dev = { }, }; -static int __init dm644x_ccdc_probe(struct platform_device *pdev) +static int __devinit dm644x_ccdc_probe(struct platform_device *pdev) { struct resource *res; int status = 0; diff --git a/drivers/media/video/davinci/dm644x_ccdc_regs.h b/drivers/media/platform/davinci/dm644x_ccdc_regs.h similarity index 100% rename from drivers/media/video/davinci/dm644x_ccdc_regs.h rename to drivers/media/platform/davinci/dm644x_ccdc_regs.h diff --git a/drivers/media/video/davinci/isif.c b/drivers/media/platform/davinci/isif.c similarity index 99% rename from drivers/media/video/davinci/isif.c rename to drivers/media/platform/davinci/isif.c index 5278fe7d6d0c3638cd1eba5d6860fb0f94066361..b99d5423e3a8dc16d115c244e6e391f870924c79 100644 --- a/drivers/media/video/davinci/isif.c +++ b/drivers/media/platform/davinci/isif.c @@ -1032,7 +1032,7 @@ static struct ccdc_hw_device isif_hw_dev = { }, }; -static int __init isif_probe(struct platform_device *pdev) +static int __devinit isif_probe(struct platform_device *pdev) { void (*setup_pinmux)(void); struct resource *res; diff --git a/drivers/media/video/davinci/isif_regs.h b/drivers/media/platform/davinci/isif_regs.h similarity index 100% rename from drivers/media/video/davinci/isif_regs.h rename to drivers/media/platform/davinci/isif_regs.h diff --git a/drivers/media/video/davinci/vpbe.c b/drivers/media/platform/davinci/vpbe.c similarity index 100% rename from drivers/media/video/davinci/vpbe.c rename to drivers/media/platform/davinci/vpbe.c diff --git a/drivers/media/video/davinci/vpbe_display.c b/drivers/media/platform/davinci/vpbe_display.c similarity index 98% rename from drivers/media/video/davinci/vpbe_display.c rename to drivers/media/platform/davinci/vpbe_display.c index 6fe7034bea7c427e9da4503ea42b4b83991bb1ec..239f37bfa313b40903d8ac4d54192747165cd87d 100644 --- a/drivers/media/video/davinci/vpbe_display.c +++ b/drivers/media/platform/davinci/vpbe_display.c @@ -629,7 +629,7 @@ static int vpbe_display_querycap(struct file *file, void *priv, } static int vpbe_display_s_crop(struct file *file, void *priv, - struct v4l2_crop *crop) + const struct v4l2_crop *crop) { struct vpbe_fh *fh = file->private_data; struct vpbe_layer *layer = fh->layer; @@ -1376,10 +1376,15 @@ static int vpbe_display_mmap(struct file *filep, struct vm_area_struct *vma) struct vpbe_fh *fh = filep->private_data; struct vpbe_layer *layer = fh->layer; struct vpbe_device *vpbe_dev = fh->disp_dev->vpbe_dev; + int ret; v4l2_dbg(1, debug, &vpbe_dev->v4l2_dev, "vpbe_display_mmap\n"); - return videobuf_mmap_mapper(&layer->buffer_queue, vma); + if (mutex_lock_interruptible(&layer->opslock)) + return -ERESTARTSYS; + ret = videobuf_mmap_mapper(&layer->buffer_queue, vma); + mutex_unlock(&layer->opslock); + return ret; } /* vpbe_display_poll(): It is used for select/poll system call @@ -1392,8 +1397,11 @@ static unsigned int vpbe_display_poll(struct file *filep, poll_table *wait) unsigned int err = 0; v4l2_dbg(1, debug, &vpbe_dev->v4l2_dev, "vpbe_display_poll\n"); - if (layer->started) + if (layer->started) { + mutex_lock(&layer->opslock); err = videobuf_poll_stream(filep, &layer->buffer_queue, wait); + mutex_unlock(&layer->opslock); + } return err; } @@ -1428,10 +1436,12 @@ static int vpbe_display_open(struct file *file) fh->disp_dev = disp_dev; if (!layer->usrs) { - + if (mutex_lock_interruptible(&layer->opslock)) + return -ERESTARTSYS; /* First claim the layer for this device */ err = osd_device->ops.request_layer(osd_device, layer->layer_info.id); + mutex_unlock(&layer->opslock); if (err < 0) { /* Couldn't get layer */ v4l2_err(&vpbe_dev->v4l2_dev, @@ -1469,6 +1479,7 @@ static int vpbe_display_release(struct file *file) v4l2_dbg(1, debug, &vpbe_dev->v4l2_dev, "vpbe_display_release\n"); + mutex_lock(&layer->opslock); /* if this instance is doing IO */ if (fh->io_allowed) { /* Reset io_usrs member of layer object */ @@ -1503,6 +1514,7 @@ static int vpbe_display_release(struct file *file) /* Close the priority */ v4l2_prio_close(&layer->prio, fh->prio); file->private_data = NULL; + mutex_unlock(&layer->opslock); /* Free memory allocated to file handle object */ kfree(fh); @@ -1620,11 +1632,8 @@ static __devinit int init_vpbe_layer(int i, struct vpbe_display *disp_dev, vbd->ioctl_ops = &vpbe_ioctl_ops; vbd->minor = -1; vbd->v4l2_dev = &disp_dev->vpbe_dev->v4l2_dev; - /* Locking in file operations other than ioctl should be done - by the driver, not the V4L2 core. - This driver needs auditing so that this flag can be removed. */ - set_bit(V4L2_FL_LOCK_ALL_FOPS, &vbd->flags); vbd->lock = &vpbe_display_layer->opslock; + vbd->vfl_dir = VFL_DIR_TX; if (disp_dev->vpbe_dev->current_timings.timings_type & VPBE_ENC_STD) { diff --git a/drivers/media/video/davinci/vpbe_osd.c b/drivers/media/platform/davinci/vpbe_osd.c similarity index 100% rename from drivers/media/video/davinci/vpbe_osd.c rename to drivers/media/platform/davinci/vpbe_osd.c diff --git a/drivers/media/video/davinci/vpbe_osd_regs.h b/drivers/media/platform/davinci/vpbe_osd_regs.h similarity index 100% rename from drivers/media/video/davinci/vpbe_osd_regs.h rename to drivers/media/platform/davinci/vpbe_osd_regs.h diff --git a/drivers/media/video/davinci/vpbe_venc.c b/drivers/media/platform/davinci/vpbe_venc.c similarity index 100% rename from drivers/media/video/davinci/vpbe_venc.c rename to drivers/media/platform/davinci/vpbe_venc.c diff --git a/drivers/media/video/davinci/vpbe_venc_regs.h b/drivers/media/platform/davinci/vpbe_venc_regs.h similarity index 100% rename from drivers/media/video/davinci/vpbe_venc_regs.h rename to drivers/media/platform/davinci/vpbe_venc_regs.h diff --git a/drivers/media/video/davinci/vpfe_capture.c b/drivers/media/platform/davinci/vpfe_capture.c similarity index 99% rename from drivers/media/video/davinci/vpfe_capture.c rename to drivers/media/platform/davinci/vpfe_capture.c index 49a845fb804a006fb0951a4426d543f31ac986d0..48052cbffc2ba36d123faba417116a980706f894 100644 --- a/drivers/media/video/davinci/vpfe_capture.c +++ b/drivers/media/platform/davinci/vpfe_capture.c @@ -1131,11 +1131,11 @@ static int vpfe_s_input(struct file *file, void *priv, unsigned int index) ret = -EBUSY; goto unlock_out; } - - if (vpfe_get_subdev_input_index(vpfe_dev, - &subdev_index, - &inp_index, - index) < 0) { + ret = vpfe_get_subdev_input_index(vpfe_dev, + &subdev_index, + &inp_index, + index); + if (ret < 0) { v4l2_err(&vpfe_dev->v4l2_dev, "invalid input index\n"); goto unlock_out; } @@ -1666,7 +1666,7 @@ static int vpfe_g_crop(struct file *file, void *priv, } static int vpfe_s_crop(struct file *file, void *priv, - struct v4l2_crop *crop) + const struct v4l2_crop *crop) { struct vpfe_device *vpfe_dev = video_drvdata(file); int ret = 0; @@ -1748,8 +1748,9 @@ static long vpfe_param_handler(struct file *file, void *priv, "Error setting parameters in CCDC\n"); goto unlock_out; } - if (vpfe_get_ccdc_image_format(vpfe_dev, - &vpfe_dev->fmt) < 0) { + ret = vpfe_get_ccdc_image_format(vpfe_dev, + &vpfe_dev->fmt); + if (ret < 0) { v4l2_dbg(1, debug, &vpfe_dev->v4l2_dev, "Invalid image format at CCDC\n"); goto unlock_out; @@ -1829,7 +1830,7 @@ static struct vpfe_device *vpfe_initialize(void) * itself to the V4L2 driver and initializes fields of each * device objects */ -static __init int vpfe_probe(struct platform_device *pdev) +static __devinit int vpfe_probe(struct platform_device *pdev) { struct vpfe_subdev_info *sdinfo; struct vpfe_config *vpfe_cfg; diff --git a/drivers/media/video/davinci/vpif.c b/drivers/media/platform/davinci/vpif.c similarity index 96% rename from drivers/media/video/davinci/vpif.c rename to drivers/media/platform/davinci/vpif.c index b3637aff8fee85be4eff1d5e23eeb5c6881efcdf..cff3c0ab501f6751c745fbdf9461a3dc745f837e 100644 --- a/drivers/media/video/davinci/vpif.c +++ b/drivers/media/platform/davinci/vpif.c @@ -25,6 +25,8 @@ #include #include #include +#include + #include #include "vpif.h" @@ -65,7 +67,7 @@ const struct vpif_channel_config_params ch_params[] = { .capture_format = 0, .vbi_supported = 0, .hd_sd = 1, - .dv_preset = V4L2_DV_480P59_94, + .dv_timings = V4L2_DV_BT_CEA_720X480P59_94, }, { .name = "576p50", @@ -82,7 +84,7 @@ const struct vpif_channel_config_params ch_params[] = { .capture_format = 0, .vbi_supported = 0, .hd_sd = 1, - .dv_preset = V4L2_DV_576P50, + .dv_timings = V4L2_DV_BT_CEA_720X576P50, }, { .name = "720p50", @@ -99,7 +101,7 @@ const struct vpif_channel_config_params ch_params[] = { .capture_format = 0, .vbi_supported = 0, .hd_sd = 1, - .dv_preset = V4L2_DV_720P50, + .dv_timings = V4L2_DV_BT_CEA_1280X720P50, }, { .name = "720p60", @@ -116,7 +118,7 @@ const struct vpif_channel_config_params ch_params[] = { .capture_format = 0, .vbi_supported = 0, .hd_sd = 1, - .dv_preset = V4L2_DV_720P60, + .dv_timings = V4L2_DV_BT_CEA_1280X720P60, }, { .name = "1080I50", @@ -136,7 +138,7 @@ const struct vpif_channel_config_params ch_params[] = { .capture_format = 0, .vbi_supported = 0, .hd_sd = 1, - .dv_preset = V4L2_DV_1080I50, + .dv_timings = V4L2_DV_BT_CEA_1920X1080I50, }, { .name = "1080I60", @@ -156,7 +158,7 @@ const struct vpif_channel_config_params ch_params[] = { .capture_format = 0, .vbi_supported = 0, .hd_sd = 1, - .dv_preset = V4L2_DV_1080I60, + .dv_timings = V4L2_DV_BT_CEA_1920X1080I60, }, { .name = "1080p60", @@ -173,7 +175,7 @@ const struct vpif_channel_config_params ch_params[] = { .capture_format = 0, .vbi_supported = 0, .hd_sd = 1, - .dv_preset = V4L2_DV_1080P60, + .dv_timings = V4L2_DV_BT_CEA_1920X1080P60, }, /* SDTV formats */ @@ -417,7 +419,7 @@ int vpif_channel_getfid(u8 channel_id) } EXPORT_SYMBOL(vpif_channel_getfid); -static int __init vpif_probe(struct platform_device *pdev) +static int __devinit vpif_probe(struct platform_device *pdev) { int status = 0; diff --git a/drivers/media/video/davinci/vpif.h b/drivers/media/platform/davinci/vpif.h similarity index 99% rename from drivers/media/video/davinci/vpif.h rename to drivers/media/platform/davinci/vpif.h index c2ce4d97c279cd8aaf24983da4ea29124a6f48ce..a1ab6a0f4e9e53406d2fb91027b0479f63a35767 100644 --- a/drivers/media/video/davinci/vpif.h +++ b/drivers/media/platform/davinci/vpif.h @@ -533,7 +533,7 @@ static inline void channel2_clipping_enable(int enable) } } -/* function to enable clipping (for both active and blanking regions) on ch 2 */ +/* function to enable clipping (for both active and blanking regions) on ch 3 */ static inline void channel3_clipping_enable(int enable) { if (enable) { @@ -634,7 +634,7 @@ struct vpif_channel_config_params { * supports capturing vbi or not */ u8 hd_sd; /* HDTV (1) or SDTV (0) format */ v4l2_std_id stdid; /* SDTV format */ - u32 dv_preset; /* HDTV format */ + struct v4l2_dv_timings dv_timings; /* HDTV format */ }; extern const unsigned int vpif_ch_params_count; diff --git a/drivers/media/video/davinci/vpif_capture.c b/drivers/media/platform/davinci/vpif_capture.c similarity index 95% rename from drivers/media/video/davinci/vpif_capture.c rename to drivers/media/platform/davinci/vpif_capture.c index 266025e5d81d424b90ceedd4a1de6fe9c1d016e8..0bafecac4923bce09cef1850ebb3660a62401609 100644 --- a/drivers/media/video/davinci/vpif_capture.c +++ b/drivers/media/platform/davinci/vpif_capture.c @@ -339,6 +339,7 @@ static int vpif_start_streaming(struct vb2_queue *vq, unsigned int count) * Set interrupt for both the fields in VPIF Register enable channel in * VPIF register */ + channel_first_int[VPIF_VIDEO_INDEX][ch->channel_id] = 1; if ((VPIF_CHANNEL0_VIDEO == ch->channel_id)) { channel0_intr_assert(); channel0_intr_enable(1); @@ -350,7 +351,6 @@ static int vpif_start_streaming(struct vb2_queue *vq, unsigned int count) channel1_intr_enable(1); enable_channel1(1); } - channel_first_int[VPIF_VIDEO_INDEX][ch->channel_id] = 1; return 0; } @@ -551,7 +551,8 @@ static int vpif_update_std_info(struct channel_obj *ch) } } else { vpif_dbg(2, debug, "HD format\n"); - if (config->dv_preset == vid_ch->dv_preset) { + if (!memcmp(&config->dv_timings, &vid_ch->dv_timings, + sizeof(vid_ch->dv_timings))) { memcpy(std_info, config, sizeof(*config)); break; } @@ -820,10 +821,15 @@ static int vpif_mmap(struct file *filep, struct vm_area_struct *vma) struct vpif_fh *fh = filep->private_data; struct channel_obj *ch = fh->channel; struct common_obj *common = &(ch->common[VPIF_VIDEO_INDEX]); + int ret; vpif_dbg(2, debug, "vpif_mmap\n"); - return vb2_mmap(&common->buffer_queue, vma); + if (mutex_lock_interruptible(&common->lock)) + return -ERESTARTSYS; + ret = vb2_mmap(&common->buffer_queue, vma); + mutex_unlock(&common->lock); + return ret; } /** @@ -836,12 +842,16 @@ static unsigned int vpif_poll(struct file *filep, poll_table * wait) struct vpif_fh *fh = filep->private_data; struct channel_obj *channel = fh->channel; struct common_obj *common = &(channel->common[VPIF_VIDEO_INDEX]); + unsigned int res = 0; vpif_dbg(2, debug, "vpif_poll\n"); - if (common->started) - return vb2_poll(&common->buffer_queue, filep, wait); - return 0; + if (common->started) { + mutex_lock(&common->lock); + res = vb2_poll(&common->buffer_queue, filep, wait); + mutex_unlock(&common->lock); + } + return res; } /** @@ -895,6 +905,10 @@ static int vpif_open(struct file *filep) return -ENOMEM; } + if (mutex_lock_interruptible(&common->lock)) { + kfree(fh); + return -ERESTARTSYS; + } /* store pointer to fh in private_data member of filep */ filep->private_data = fh; fh->channel = ch; @@ -912,6 +926,7 @@ static int vpif_open(struct file *filep) /* Initialize priority of this instance to default priority */ fh->prio = V4L2_PRIORITY_UNSET; v4l2_prio_open(&ch->prio, &fh->prio); + mutex_unlock(&common->lock); return 0; } @@ -932,6 +947,7 @@ static int vpif_release(struct file *filep) common = &ch->common[VPIF_VIDEO_INDEX]; + mutex_lock(&common->lock); /* if this instance is doing IO */ if (fh->io_allowed[VPIF_VIDEO_INDEX]) { /* Reset io_usrs member of channel object */ @@ -961,6 +977,7 @@ static int vpif_release(struct file *filep) if (fh->initialized) ch->initialized = 0; + mutex_unlock(&common->lock); filep->private_data = NULL; kfree(fh); return 0; @@ -1368,8 +1385,7 @@ static int vpif_s_std(struct file *file, void *priv, v4l2_std_id *std_id) /* Call encoder subdevice function to set the standard */ ch->video.stdid = *std_id; - ch->video.dv_preset = V4L2_DV_INVALID; - memset(&ch->video.bt_timings, 0, sizeof(ch->video.bt_timings)); + memset(&ch->video.dv_timings, 0, sizeof(ch->video.dv_timings)); /* Get the information about the standard */ if (vpif_update_std_info(ch)) { @@ -1703,108 +1719,37 @@ static int vpif_cropcap(struct file *file, void *priv, } /** - * vpif_enum_dv_presets() - ENUM_DV_PRESETS handler + * vpif_enum_dv_timings() - ENUM_DV_TIMINGS handler * @file: file ptr * @priv: file handle - * @preset: input preset + * @timings: input timings */ -static int vpif_enum_dv_presets(struct file *file, void *priv, - struct v4l2_dv_enum_preset *preset) +static int +vpif_enum_dv_timings(struct file *file, void *priv, + struct v4l2_enum_dv_timings *timings) { struct vpif_fh *fh = priv; struct channel_obj *ch = fh->channel; return v4l2_subdev_call(vpif_obj.sd[ch->curr_sd_index], - video, enum_dv_presets, preset); + video, enum_dv_timings, timings); } /** - * vpif_query_dv_presets() - QUERY_DV_PRESET handler + * vpif_query_dv_timings() - QUERY_DV_TIMINGS handler * @file: file ptr * @priv: file handle - * @preset: input preset + * @timings: input timings */ -static int vpif_query_dv_preset(struct file *file, void *priv, - struct v4l2_dv_preset *preset) +static int +vpif_query_dv_timings(struct file *file, void *priv, + struct v4l2_dv_timings *timings) { struct vpif_fh *fh = priv; struct channel_obj *ch = fh->channel; return v4l2_subdev_call(vpif_obj.sd[ch->curr_sd_index], - video, query_dv_preset, preset); -} -/** - * vpif_s_dv_presets() - S_DV_PRESETS handler - * @file: file ptr - * @priv: file handle - * @preset: input preset - */ -static int vpif_s_dv_preset(struct file *file, void *priv, - struct v4l2_dv_preset *preset) -{ - struct vpif_fh *fh = priv; - struct channel_obj *ch = fh->channel; - struct common_obj *common = &ch->common[VPIF_VIDEO_INDEX]; - int ret = 0; - - if (common->started) { - vpif_dbg(1, debug, "streaming in progress\n"); - return -EBUSY; - } - - if ((VPIF_CHANNEL0_VIDEO == ch->channel_id) || - (VPIF_CHANNEL1_VIDEO == ch->channel_id)) { - if (!fh->initialized) { - vpif_dbg(1, debug, "Channel Busy\n"); - return -EBUSY; - } - } - - ret = v4l2_prio_check(&ch->prio, fh->prio); - if (ret) - return ret; - - fh->initialized = 1; - - /* Call encoder subdevice function to set the standard */ - if (mutex_lock_interruptible(&common->lock)) - return -ERESTARTSYS; - - ch->video.dv_preset = preset->preset; - ch->video.stdid = V4L2_STD_UNKNOWN; - memset(&ch->video.bt_timings, 0, sizeof(ch->video.bt_timings)); - - /* Get the information about the standard */ - if (vpif_update_std_info(ch)) { - vpif_dbg(1, debug, "Error getting the standard info\n"); - ret = -EINVAL; - } else { - /* Configure the default format information */ - vpif_config_format(ch); - - ret = v4l2_subdev_call(vpif_obj.sd[ch->curr_sd_index], - video, s_dv_preset, preset); - } - - mutex_unlock(&common->lock); - - return ret; -} -/** - * vpif_g_dv_presets() - G_DV_PRESETS handler - * @file: file ptr - * @priv: file handle - * @preset: input preset - */ -static int vpif_g_dv_preset(struct file *file, void *priv, - struct v4l2_dv_preset *preset) -{ - struct vpif_fh *fh = priv; - struct channel_obj *ch = fh->channel; - - preset->preset = ch->video.dv_preset; - - return 0; + video, query_dv_timings, timings); } /** @@ -1821,7 +1766,7 @@ static int vpif_s_dv_timings(struct file *file, void *priv, struct vpif_params *vpifparams = &ch->vpifparams; struct vpif_channel_config_params *std_info = &vpifparams->std_info; struct video_obj *vid_ch = &ch->video; - struct v4l2_bt_timings *bt = &vid_ch->bt_timings; + struct v4l2_bt_timings *bt = &vid_ch->dv_timings.bt; int ret; if (timings->type != V4L2_DV_BT_656_1120) { @@ -1857,7 +1802,7 @@ static int vpif_s_dv_timings(struct file *file, void *priv, return -EINVAL; } - *bt = timings->bt; + vid_ch->dv_timings = *timings; /* Configure video port timings */ @@ -1900,10 +1845,8 @@ static int vpif_s_dv_timings(struct file *file, void *priv, std_info->vbi_supported = 0; std_info->hd_sd = 1; std_info->stdid = 0; - std_info->dv_preset = V4L2_DV_INVALID; vid_ch->stdid = 0; - vid_ch->dv_preset = V4L2_DV_INVALID; return 0; } @@ -1919,9 +1862,8 @@ static int vpif_g_dv_timings(struct file *file, void *priv, struct vpif_fh *fh = priv; struct channel_obj *ch = fh->channel; struct video_obj *vid_ch = &ch->video; - struct v4l2_bt_timings *bt = &vid_ch->bt_timings; - timings->bt = *bt; + *timings = vid_ch->dv_timings; return 0; } @@ -2024,10 +1966,8 @@ static const struct v4l2_ioctl_ops vpif_ioctl_ops = { .vidioc_streamon = vpif_streamon, .vidioc_streamoff = vpif_streamoff, .vidioc_cropcap = vpif_cropcap, - .vidioc_enum_dv_presets = vpif_enum_dv_presets, - .vidioc_s_dv_preset = vpif_s_dv_preset, - .vidioc_g_dv_preset = vpif_g_dv_preset, - .vidioc_query_dv_preset = vpif_query_dv_preset, + .vidioc_enum_dv_timings = vpif_enum_dv_timings, + .vidioc_query_dv_timings = vpif_query_dv_timings, .vidioc_s_dv_timings = vpif_s_dv_timings, .vidioc_g_dv_timings = vpif_g_dv_timings, .vidioc_g_chip_ident = vpif_g_chip_ident, @@ -2208,10 +2148,6 @@ static __init int vpif_probe(struct platform_device *pdev) common = &(ch->common[VPIF_VIDEO_INDEX]); spin_lock_init(&common->irqlock); mutex_init(&common->lock); - /* Locking in file operations other than ioctl should be done - by the driver, not the V4L2 core. - This driver needs auditing so that this flag can be removed. */ - set_bit(V4L2_FL_LOCK_ALL_FOPS, &ch->video_dev->flags); ch->video_dev->lock = &common->lock; /* Initialize prio member of channel object */ v4l2_prio_init(&ch->prio); diff --git a/drivers/media/video/davinci/vpif_capture.h b/drivers/media/platform/davinci/vpif_capture.h similarity index 98% rename from drivers/media/video/davinci/vpif_capture.h rename to drivers/media/platform/davinci/vpif_capture.h index 3511510f43ee32098732e0f480f1067579404a69..d24efc17e4c876537933aeff8e7a95f6aded1e28 100644 --- a/drivers/media/video/davinci/vpif_capture.h +++ b/drivers/media/platform/davinci/vpif_capture.h @@ -25,7 +25,6 @@ #include #include #include -#include #include #include @@ -54,8 +53,7 @@ struct video_obj { enum v4l2_field buf_field; /* Currently selected or default standard */ v4l2_std_id stdid; - u32 dv_preset; - struct v4l2_bt_timings bt_timings; + struct v4l2_dv_timings dv_timings; /* This is to track the last input that is passed to application */ u32 input_idx; }; diff --git a/drivers/media/video/davinci/vpif_display.c b/drivers/media/platform/davinci/vpif_display.c similarity index 94% rename from drivers/media/video/davinci/vpif_display.c rename to drivers/media/platform/davinci/vpif_display.c index e129c98921ad493b0b8ea90562d2878325218fc5..a5b88689abad1d9055c45f6624190d68734dbf30 100644 --- a/drivers/media/video/davinci/vpif_display.c +++ b/drivers/media/platform/davinci/vpif_display.c @@ -302,6 +302,7 @@ static int vpif_start_streaming(struct vb2_queue *vq, unsigned int count) /* Set interrupt for both the fields in VPIF Register enable channel in VPIF register */ + channel_first_int[VPIF_VIDEO_INDEX][ch->channel_id] = 1; if (VPIF_CHANNEL2_VIDEO == ch->channel_id) { channel2_intr_assert(); channel2_intr_enable(1); @@ -318,7 +319,6 @@ static int vpif_start_streaming(struct vb2_queue *vq, unsigned int count) if (vpif_config_data->ch3_clip_en) channel3_clipping_enable(1); } - channel_first_int[VPIF_VIDEO_INDEX][ch->channel_id] = 1; return 0; } @@ -499,12 +499,6 @@ static int vpif_update_std_info(struct channel_obj *ch) memcpy(std_info, config, sizeof(*config)); break; } - } else { - vpif_dbg(2, debug, "HD format\n"); - if (config->dv_preset == vid_ch->dv_preset) { - memcpy(std_info, config, sizeof(*config)); - break; - } } } @@ -523,10 +517,10 @@ static int vpif_update_resolution(struct channel_obj *ch) struct vpif_params *vpifparams = &ch->vpifparams; struct vpif_channel_config_params *std_info = &vpifparams->std_info; - if (!vid_ch->stdid && !vid_ch->dv_preset && !vid_ch->bt_timings.height) + if (!vid_ch->stdid && !vid_ch->dv_timings.bt.height) return -EINVAL; - if (vid_ch->stdid || vid_ch->dv_preset) { + if (vid_ch->stdid) { if (vpif_update_std_info(ch)) return -EINVAL; } @@ -695,10 +689,15 @@ static int vpif_mmap(struct file *filep, struct vm_area_struct *vma) struct vpif_fh *fh = filep->private_data; struct channel_obj *ch = fh->channel; struct common_obj *common = &(ch->common[VPIF_VIDEO_INDEX]); + int ret; vpif_dbg(2, debug, "vpif_mmap\n"); - return vb2_mmap(&common->buffer_queue, vma); + if (mutex_lock_interruptible(&common->lock)) + return -ERESTARTSYS; + ret = vb2_mmap(&common->buffer_queue, vma); + mutex_unlock(&common->lock); + return ret; } /* @@ -709,11 +708,15 @@ static unsigned int vpif_poll(struct file *filep, poll_table *wait) struct vpif_fh *fh = filep->private_data; struct channel_obj *ch = fh->channel; struct common_obj *common = &ch->common[VPIF_VIDEO_INDEX]; + unsigned int res = 0; - if (common->started) - return vb2_poll(&common->buffer_queue, filep, wait); + if (common->started) { + mutex_lock(&common->lock); + res = vb2_poll(&common->buffer_queue, filep, wait); + mutex_unlock(&common->lock); + } - return 0; + return res; } /* @@ -723,10 +726,10 @@ static unsigned int vpif_poll(struct file *filep, poll_table *wait) static int vpif_open(struct file *filep) { struct video_device *vdev = video_devdata(filep); - struct channel_obj *ch = NULL; - struct vpif_fh *fh = NULL; + struct channel_obj *ch = video_get_drvdata(vdev); + struct common_obj *common = &ch->common[VPIF_VIDEO_INDEX]; + struct vpif_fh *fh; - ch = video_get_drvdata(vdev); /* Allocate memory for the file handle object */ fh = kzalloc(sizeof(struct vpif_fh), GFP_KERNEL); if (fh == NULL) { @@ -734,6 +737,10 @@ static int vpif_open(struct file *filep) return -ENOMEM; } + if (mutex_lock_interruptible(&common->lock)) { + kfree(fh); + return -ERESTARTSYS; + } /* store pointer to fh in private_data member of filep */ filep->private_data = fh; fh->channel = ch; @@ -751,6 +758,7 @@ static int vpif_open(struct file *filep) /* Initialize priority of this instance to default priority */ fh->prio = V4L2_PRIORITY_UNSET; v4l2_prio_open(&ch->prio, &fh->prio); + mutex_unlock(&common->lock); return 0; } @@ -765,6 +773,7 @@ static int vpif_release(struct file *filep) struct channel_obj *ch = fh->channel; struct common_obj *common = &ch->common[VPIF_VIDEO_INDEX]; + mutex_lock(&common->lock); /* if this instance is doing IO */ if (fh->io_allowed[VPIF_VIDEO_INDEX]) { /* Reset io_usrs member of channel object */ @@ -799,6 +808,7 @@ static int vpif_release(struct file *filep) v4l2_prio_close(&ch->prio, fh->prio); filep->private_data = NULL; fh->initialized = 0; + mutex_unlock(&common->lock); kfree(fh); return 0; @@ -1039,9 +1049,7 @@ static int vpif_s_std(struct file *file, void *priv, v4l2_std_id *std_id) /* Call encoder subdevice function to set the standard */ ch->video.stdid = *std_id; - ch->video.dv_preset = V4L2_DV_INVALID; - memset(&ch->video.bt_timings, 0, sizeof(ch->video.bt_timings)); - + memset(&ch->video.dv_timings, 0, sizeof(ch->video.dv_timings)); /* Get the information about the standard */ if (vpif_update_resolution(ch)) return -EINVAL; @@ -1271,87 +1279,23 @@ static int vpif_s_priority(struct file *file, void *priv, enum v4l2_priority p) } /** - * vpif_enum_dv_presets() - ENUM_DV_PRESETS handler + * vpif_enum_dv_timings() - ENUM_DV_TIMINGS handler * @file: file ptr * @priv: file handle - * @preset: input preset + * @timings: input timings */ -static int vpif_enum_dv_presets(struct file *file, void *priv, - struct v4l2_dv_enum_preset *preset) +static int +vpif_enum_dv_timings(struct file *file, void *priv, + struct v4l2_enum_dv_timings *timings) { struct vpif_fh *fh = priv; struct channel_obj *ch = fh->channel; struct video_obj *vid_ch = &ch->video; return v4l2_subdev_call(vpif_obj.sd[vid_ch->output_id], - video, enum_dv_presets, preset); + video, enum_dv_timings, timings); } -/** - * vpif_s_dv_presets() - S_DV_PRESETS handler - * @file: file ptr - * @priv: file handle - * @preset: input preset - */ -static int vpif_s_dv_preset(struct file *file, void *priv, - struct v4l2_dv_preset *preset) -{ - struct vpif_fh *fh = priv; - struct channel_obj *ch = fh->channel; - struct common_obj *common = &ch->common[VPIF_VIDEO_INDEX]; - struct video_obj *vid_ch = &ch->video; - int ret = 0; - - if (common->started) { - vpif_dbg(1, debug, "streaming in progress\n"); - return -EBUSY; - } - - ret = v4l2_prio_check(&ch->prio, fh->prio); - if (ret != 0) - return ret; - - fh->initialized = 1; - - /* Call encoder subdevice function to set the standard */ - if (mutex_lock_interruptible(&common->lock)) - return -ERESTARTSYS; - - ch->video.dv_preset = preset->preset; - ch->video.stdid = V4L2_STD_UNKNOWN; - memset(&ch->video.bt_timings, 0, sizeof(ch->video.bt_timings)); - - /* Get the information about the standard */ - if (vpif_update_resolution(ch)) { - ret = -EINVAL; - } else { - /* Configure the default format information */ - vpif_config_format(ch); - - ret = v4l2_subdev_call(vpif_obj.sd[vid_ch->output_id], - video, s_dv_preset, preset); - } - - mutex_unlock(&common->lock); - - return ret; -} -/** - * vpif_g_dv_presets() - G_DV_PRESETS handler - * @file: file ptr - * @priv: file handle - * @preset: input preset - */ -static int vpif_g_dv_preset(struct file *file, void *priv, - struct v4l2_dv_preset *preset) -{ - struct vpif_fh *fh = priv; - struct channel_obj *ch = fh->channel; - - preset->preset = ch->video.dv_preset; - - return 0; -} /** * vpif_s_dv_timings() - S_DV_TIMINGS handler * @file: file ptr @@ -1366,7 +1310,7 @@ static int vpif_s_dv_timings(struct file *file, void *priv, struct vpif_params *vpifparams = &ch->vpifparams; struct vpif_channel_config_params *std_info = &vpifparams->std_info; struct video_obj *vid_ch = &ch->video; - struct v4l2_bt_timings *bt = &vid_ch->bt_timings; + struct v4l2_bt_timings *bt = &vid_ch->dv_timings.bt; int ret; if (timings->type != V4L2_DV_BT_656_1120) { @@ -1402,7 +1346,7 @@ static int vpif_s_dv_timings(struct file *file, void *priv, return -EINVAL; } - *bt = timings->bt; + vid_ch->dv_timings = *timings; /* Configure video port timings */ @@ -1446,10 +1390,7 @@ static int vpif_s_dv_timings(struct file *file, void *priv, std_info->vbi_supported = 0; std_info->hd_sd = 1; std_info->stdid = 0; - std_info->dv_preset = V4L2_DV_INVALID; - vid_ch->stdid = 0; - vid_ch->dv_preset = V4L2_DV_INVALID; return 0; } @@ -1466,9 +1407,8 @@ static int vpif_g_dv_timings(struct file *file, void *priv, struct vpif_fh *fh = priv; struct channel_obj *ch = fh->channel; struct video_obj *vid_ch = &ch->video; - struct v4l2_bt_timings *bt = &vid_ch->bt_timings; - timings->bt = *bt; + *timings = vid_ch->dv_timings; return 0; } @@ -1572,9 +1512,7 @@ static const struct v4l2_ioctl_ops vpif_ioctl_ops = { .vidioc_s_output = vpif_s_output, .vidioc_g_output = vpif_g_output, .vidioc_cropcap = vpif_cropcap, - .vidioc_enum_dv_presets = vpif_enum_dv_presets, - .vidioc_s_dv_preset = vpif_s_dv_preset, - .vidioc_g_dv_preset = vpif_g_dv_preset, + .vidioc_enum_dv_timings = vpif_enum_dv_timings, .vidioc_s_dv_timings = vpif_s_dv_timings, .vidioc_g_dv_timings = vpif_g_dv_timings, .vidioc_g_chip_ident = vpif_g_chip_ident, @@ -1729,6 +1667,7 @@ static __init int vpif_probe(struct platform_device *pdev) *vfd = vpif_video_template; vfd->v4l2_dev = &vpif_obj.v4l2_dev; vfd->release = video_device_release; + vfd->vfl_dir = VFL_DIR_TX; snprintf(vfd->name, sizeof(vfd->name), "VPIF_Display_DRIVER_V%s", VPIF_DISPLAY_VERSION); @@ -1789,10 +1728,6 @@ static __init int vpif_probe(struct platform_device *pdev) v4l2_prio_init(&ch->prio); ch->common[VPIF_VIDEO_INDEX].fmt.type = V4L2_BUF_TYPE_VIDEO_OUTPUT; - /* Locking in file operations other than ioctl should be done - by the driver, not the V4L2 core. - This driver needs auditing so that this flag can be removed. */ - set_bit(V4L2_FL_LOCK_ALL_FOPS, &ch->video_dev->flags); ch->video_dev->lock = &common->lock; /* register video device */ diff --git a/drivers/media/video/davinci/vpif_display.h b/drivers/media/platform/davinci/vpif_display.h similarity index 98% rename from drivers/media/video/davinci/vpif_display.h rename to drivers/media/platform/davinci/vpif_display.h index 8967ffb4405846ec6ffa0213eb747a19448af232..f628ebcf36747110c78c86f4b904d76a5fca2ff8 100644 --- a/drivers/media/video/davinci/vpif_display.h +++ b/drivers/media/platform/davinci/vpif_display.h @@ -20,7 +20,6 @@ #include #include #include -#include #include #include @@ -62,8 +61,7 @@ struct video_obj { * most recent displayed frame only */ v4l2_std_id stdid; /* Currently selected or default * standard */ - u32 dv_preset; - struct v4l2_bt_timings bt_timings; + struct v4l2_dv_timings dv_timings; u32 output_id; /* Current output id */ }; diff --git a/drivers/media/video/davinci/vpss.c b/drivers/media/platform/davinci/vpss.c similarity index 99% rename from drivers/media/video/davinci/vpss.c rename to drivers/media/platform/davinci/vpss.c index 3e5cf27ec2b29abe2165e180a6bfddba64833514..146e4b01ac177593b58ad5c7fadc1724d2118973 100644 --- a/drivers/media/video/davinci/vpss.c +++ b/drivers/media/platform/davinci/vpss.c @@ -357,7 +357,7 @@ void dm365_vpss_set_pg_frame_size(struct vpss_pg_frame_size frame_size) } EXPORT_SYMBOL(dm365_vpss_set_pg_frame_size); -static int __init vpss_probe(struct platform_device *pdev) +static int __devinit vpss_probe(struct platform_device *pdev) { struct resource *r1, *r2; char *platform_name; diff --git a/drivers/media/platform/exynos-gsc/Makefile b/drivers/media/platform/exynos-gsc/Makefile new file mode 100644 index 0000000000000000000000000000000000000000..6d1411c6d49f970664ac773eaa0e0d941e09426a --- /dev/null +++ b/drivers/media/platform/exynos-gsc/Makefile @@ -0,0 +1,3 @@ +exynos-gsc-objs := gsc-core.o gsc-m2m.o gsc-regs.o + +obj-$(CONFIG_VIDEO_SAMSUNG_EXYNOS_GSC) += exynos-gsc.o diff --git a/drivers/media/platform/exynos-gsc/gsc-core.c b/drivers/media/platform/exynos-gsc/gsc-core.c new file mode 100644 index 0000000000000000000000000000000000000000..bfec9e65aefbd78cca43638f7ffe5bdbc339c3ae --- /dev/null +++ b/drivers/media/platform/exynos-gsc/gsc-core.c @@ -0,0 +1,1252 @@ +/* + * Copyright (c) 2011 - 2012 Samsung Electronics Co., Ltd. + * http://www.samsung.com + * + * Samsung EXYNOS5 SoC series G-Scaler driver + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published + * by the Free Software Foundation, either version 2 of the License, + * or (at your option) any later version. + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include "gsc-core.h" + +#define GSC_CLOCK_GATE_NAME "gscl" + +static const struct gsc_fmt gsc_formats[] = { + { + .name = "RGB565", + .pixelformat = V4L2_PIX_FMT_RGB565X, + .depth = { 16 }, + .color = GSC_RGB, + .num_planes = 1, + .num_comp = 1, + }, { + .name = "XRGB-8-8-8-8, 32 bpp", + .pixelformat = V4L2_PIX_FMT_RGB32, + .depth = { 32 }, + .color = GSC_RGB, + .num_planes = 1, + .num_comp = 1, + }, { + .name = "YUV 4:2:2 packed, YCbYCr", + .pixelformat = V4L2_PIX_FMT_YUYV, + .depth = { 16 }, + .color = GSC_YUV422, + .yorder = GSC_LSB_Y, + .corder = GSC_CBCR, + .num_planes = 1, + .num_comp = 1, + .mbus_code = V4L2_MBUS_FMT_YUYV8_2X8, + }, { + .name = "YUV 4:2:2 packed, CbYCrY", + .pixelformat = V4L2_PIX_FMT_UYVY, + .depth = { 16 }, + .color = GSC_YUV422, + .yorder = GSC_LSB_C, + .corder = GSC_CBCR, + .num_planes = 1, + .num_comp = 1, + .mbus_code = V4L2_MBUS_FMT_UYVY8_2X8, + }, { + .name = "YUV 4:2:2 packed, CrYCbY", + .pixelformat = V4L2_PIX_FMT_VYUY, + .depth = { 16 }, + .color = GSC_YUV422, + .yorder = GSC_LSB_C, + .corder = GSC_CRCB, + .num_planes = 1, + .num_comp = 1, + .mbus_code = V4L2_MBUS_FMT_VYUY8_2X8, + }, { + .name = "YUV 4:2:2 packed, YCrYCb", + .pixelformat = V4L2_PIX_FMT_YVYU, + .depth = { 16 }, + .color = GSC_YUV422, + .yorder = GSC_LSB_Y, + .corder = GSC_CRCB, + .num_planes = 1, + .num_comp = 1, + .mbus_code = V4L2_MBUS_FMT_YVYU8_2X8, + }, { + .name = "YUV 4:4:4 planar, YCbYCr", + .pixelformat = V4L2_PIX_FMT_YUV32, + .depth = { 32 }, + .color = GSC_YUV444, + .yorder = GSC_LSB_Y, + .corder = GSC_CBCR, + .num_planes = 1, + .num_comp = 1, + }, { + .name = "YUV 4:2:2 planar, Y/Cb/Cr", + .pixelformat = V4L2_PIX_FMT_YUV422P, + .depth = { 16 }, + .color = GSC_YUV422, + .yorder = GSC_LSB_Y, + .corder = GSC_CBCR, + .num_planes = 1, + .num_comp = 3, + }, { + .name = "YUV 4:2:2 planar, Y/CbCr", + .pixelformat = V4L2_PIX_FMT_NV16, + .depth = { 16 }, + .color = GSC_YUV422, + .yorder = GSC_LSB_Y, + .corder = GSC_CBCR, + .num_planes = 1, + .num_comp = 2, + }, { + .name = "YUV 4:2:2 planar, Y/CrCb", + .pixelformat = V4L2_PIX_FMT_NV61, + .depth = { 16 }, + .color = GSC_YUV422, + .yorder = GSC_LSB_Y, + .corder = GSC_CRCB, + .num_planes = 1, + .num_comp = 2, + }, { + .name = "YUV 4:2:0 planar, YCbCr", + .pixelformat = V4L2_PIX_FMT_YUV420, + .depth = { 12 }, + .color = GSC_YUV420, + .yorder = GSC_LSB_Y, + .corder = GSC_CBCR, + .num_planes = 1, + .num_comp = 3, + }, { + .name = "YUV 4:2:0 planar, YCrCb", + .pixelformat = V4L2_PIX_FMT_YVU420, + .depth = { 12 }, + .color = GSC_YUV420, + .yorder = GSC_LSB_Y, + .corder = GSC_CRCB, + .num_planes = 1, + .num_comp = 3, + + }, { + .name = "YUV 4:2:0 planar, Y/CbCr", + .pixelformat = V4L2_PIX_FMT_NV12, + .depth = { 12 }, + .color = GSC_YUV420, + .yorder = GSC_LSB_Y, + .corder = GSC_CBCR, + .num_planes = 1, + .num_comp = 2, + }, { + .name = "YUV 4:2:0 planar, Y/CrCb", + .pixelformat = V4L2_PIX_FMT_NV21, + .depth = { 12 }, + .color = GSC_YUV420, + .yorder = GSC_LSB_Y, + .corder = GSC_CRCB, + .num_planes = 1, + .num_comp = 2, + }, { + .name = "YUV 4:2:0 non-contig. 2p, Y/CbCr", + .pixelformat = V4L2_PIX_FMT_NV12M, + .depth = { 8, 4 }, + .color = GSC_YUV420, + .yorder = GSC_LSB_Y, + .corder = GSC_CBCR, + .num_planes = 2, + .num_comp = 2, + }, { + .name = "YUV 4:2:0 non-contig. 3p, Y/Cb/Cr", + .pixelformat = V4L2_PIX_FMT_YUV420M, + .depth = { 8, 2, 2 }, + .color = GSC_YUV420, + .yorder = GSC_LSB_Y, + .corder = GSC_CBCR, + .num_planes = 3, + .num_comp = 3, + }, { + .name = "YUV 4:2:0 non-contig. 3p, Y/Cr/Cb", + .pixelformat = V4L2_PIX_FMT_YVU420M, + .depth = { 8, 2, 2 }, + .color = GSC_YUV420, + .yorder = GSC_LSB_Y, + .corder = GSC_CRCB, + .num_planes = 3, + .num_comp = 3, + } +}; + +const struct gsc_fmt *get_format(int index) +{ + if (index >= ARRAY_SIZE(gsc_formats)) + return NULL; + + return (struct gsc_fmt *)&gsc_formats[index]; +} + +const struct gsc_fmt *find_fmt(u32 *pixelformat, u32 *mbus_code, u32 index) +{ + const struct gsc_fmt *fmt, *def_fmt = NULL; + unsigned int i; + + if (index >= ARRAY_SIZE(gsc_formats)) + return NULL; + + for (i = 0; i < ARRAY_SIZE(gsc_formats); ++i) { + fmt = get_format(i); + if (pixelformat && fmt->pixelformat == *pixelformat) + return fmt; + if (mbus_code && fmt->mbus_code == *mbus_code) + return fmt; + if (index == i) + def_fmt = fmt; + } + return def_fmt; + +} + +void gsc_set_frame_size(struct gsc_frame *frame, int width, int height) +{ + frame->f_width = width; + frame->f_height = height; + frame->crop.width = width; + frame->crop.height = height; + frame->crop.left = 0; + frame->crop.top = 0; +} + +int gsc_cal_prescaler_ratio(struct gsc_variant *var, u32 src, u32 dst, + u32 *ratio) +{ + if ((dst > src) || (dst >= src / var->poly_sc_down_max)) { + *ratio = 1; + return 0; + } + + if ((src / var->poly_sc_down_max / var->pre_sc_down_max) > dst) { + pr_err("Exceeded maximum downscaling ratio (1/16))"); + return -EINVAL; + } + + *ratio = (dst > (src / 8)) ? 2 : 4; + + return 0; +} + +void gsc_get_prescaler_shfactor(u32 hratio, u32 vratio, u32 *sh) +{ + if (hratio == 4 && vratio == 4) + *sh = 4; + else if ((hratio == 4 && vratio == 2) || + (hratio == 2 && vratio == 4)) + *sh = 3; + else if ((hratio == 4 && vratio == 1) || + (hratio == 1 && vratio == 4) || + (hratio == 2 && vratio == 2)) + *sh = 2; + else if (hratio == 1 && vratio == 1) + *sh = 0; + else + *sh = 1; +} + +void gsc_check_src_scale_info(struct gsc_variant *var, + struct gsc_frame *s_frame, u32 *wratio, + u32 tx, u32 ty, u32 *hratio) +{ + int remainder = 0, walign, halign; + + if (is_yuv420(s_frame->fmt->color)) { + walign = GSC_SC_ALIGN_4; + halign = GSC_SC_ALIGN_4; + } else if (is_yuv422(s_frame->fmt->color)) { + walign = GSC_SC_ALIGN_4; + halign = GSC_SC_ALIGN_2; + } else { + walign = GSC_SC_ALIGN_2; + halign = GSC_SC_ALIGN_2; + } + + remainder = s_frame->crop.width % (*wratio * walign); + if (remainder) { + s_frame->crop.width -= remainder; + gsc_cal_prescaler_ratio(var, s_frame->crop.width, tx, wratio); + pr_info("cropped src width size is recalculated from %d to %d", + s_frame->crop.width + remainder, s_frame->crop.width); + } + + remainder = s_frame->crop.height % (*hratio * halign); + if (remainder) { + s_frame->crop.height -= remainder; + gsc_cal_prescaler_ratio(var, s_frame->crop.height, ty, hratio); + pr_info("cropped src height size is recalculated from %d to %d", + s_frame->crop.height + remainder, s_frame->crop.height); + } +} + +int gsc_enum_fmt_mplane(struct v4l2_fmtdesc *f) +{ + const struct gsc_fmt *fmt; + + fmt = find_fmt(NULL, NULL, f->index); + if (!fmt) + return -EINVAL; + + strlcpy(f->description, fmt->name, sizeof(f->description)); + f->pixelformat = fmt->pixelformat; + + return 0; +} + +static u32 get_plane_info(struct gsc_frame *frm, u32 addr, u32 *index) +{ + if (frm->addr.y == addr) { + *index = 0; + return frm->addr.y; + } else if (frm->addr.cb == addr) { + *index = 1; + return frm->addr.cb; + } else if (frm->addr.cr == addr) { + *index = 2; + return frm->addr.cr; + } else { + pr_err("Plane address is wrong"); + return -EINVAL; + } +} + +void gsc_set_prefbuf(struct gsc_dev *gsc, struct gsc_frame *frm) +{ + u32 f_chk_addr, f_chk_len, s_chk_addr, s_chk_len; + f_chk_addr = f_chk_len = s_chk_addr = s_chk_len = 0; + + f_chk_addr = frm->addr.y; + f_chk_len = frm->payload[0]; + if (frm->fmt->num_planes == 2) { + s_chk_addr = frm->addr.cb; + s_chk_len = frm->payload[1]; + } else if (frm->fmt->num_planes == 3) { + u32 low_addr, low_plane, mid_addr, mid_plane; + u32 high_addr, high_plane; + u32 t_min, t_max; + + t_min = min3(frm->addr.y, frm->addr.cb, frm->addr.cr); + low_addr = get_plane_info(frm, t_min, &low_plane); + t_max = max3(frm->addr.y, frm->addr.cb, frm->addr.cr); + high_addr = get_plane_info(frm, t_max, &high_plane); + + mid_plane = 3 - (low_plane + high_plane); + if (mid_plane == 0) + mid_addr = frm->addr.y; + else if (mid_plane == 1) + mid_addr = frm->addr.cb; + else if (mid_plane == 2) + mid_addr = frm->addr.cr; + else + return; + + f_chk_addr = low_addr; + if (mid_addr + frm->payload[mid_plane] - low_addr > + high_addr + frm->payload[high_plane] - mid_addr) { + f_chk_len = frm->payload[low_plane]; + s_chk_addr = mid_addr; + s_chk_len = high_addr + + frm->payload[high_plane] - mid_addr; + } else { + f_chk_len = mid_addr + + frm->payload[mid_plane] - low_addr; + s_chk_addr = high_addr; + s_chk_len = frm->payload[high_plane]; + } + } + pr_debug("f_addr = 0x%08x, f_len = %d, s_addr = 0x%08x, s_len = %d\n", + f_chk_addr, f_chk_len, s_chk_addr, s_chk_len); +} + +int gsc_try_fmt_mplane(struct gsc_ctx *ctx, struct v4l2_format *f) +{ + struct gsc_dev *gsc = ctx->gsc_dev; + struct gsc_variant *variant = gsc->variant; + struct v4l2_pix_format_mplane *pix_mp = &f->fmt.pix_mp; + const struct gsc_fmt *fmt; + u32 max_w, max_h, mod_x, mod_y; + u32 min_w, min_h, tmp_w, tmp_h; + int i; + + pr_debug("user put w: %d, h: %d", pix_mp->width, pix_mp->height); + + fmt = find_fmt(&pix_mp->pixelformat, NULL, 0); + if (!fmt) { + pr_err("pixelformat format (0x%X) invalid\n", + pix_mp->pixelformat); + return -EINVAL; + } + + if (pix_mp->field == V4L2_FIELD_ANY) + pix_mp->field = V4L2_FIELD_NONE; + else if (pix_mp->field != V4L2_FIELD_NONE) { + pr_err("Not supported field order(%d)\n", pix_mp->field); + return -EINVAL; + } + + max_w = variant->pix_max->target_rot_dis_w; + max_h = variant->pix_max->target_rot_dis_h; + + mod_x = ffs(variant->pix_align->org_w) - 1; + if (is_yuv420(fmt->color)) + mod_y = ffs(variant->pix_align->org_h) - 1; + else + mod_y = ffs(variant->pix_align->org_h) - 2; + + if (V4L2_TYPE_IS_OUTPUT(f->type)) { + min_w = variant->pix_min->org_w; + min_h = variant->pix_min->org_h; + } else { + min_w = variant->pix_min->target_rot_dis_w; + min_h = variant->pix_min->target_rot_dis_h; + } + + pr_debug("mod_x: %d, mod_y: %d, max_w: %d, max_h = %d", + mod_x, mod_y, max_w, max_h); + + /* To check if image size is modified to adjust parameter against + hardware abilities */ + tmp_w = pix_mp->width; + tmp_h = pix_mp->height; + + v4l_bound_align_image(&pix_mp->width, min_w, max_w, mod_x, + &pix_mp->height, min_h, max_h, mod_y, 0); + if (tmp_w != pix_mp->width || tmp_h != pix_mp->height) + pr_info("Image size has been modified from %dx%d to %dx%d", + tmp_w, tmp_h, pix_mp->width, pix_mp->height); + + pix_mp->num_planes = fmt->num_planes; + + if (pix_mp->width >= 1280) /* HD */ + pix_mp->colorspace = V4L2_COLORSPACE_REC709; + else /* SD */ + pix_mp->colorspace = V4L2_COLORSPACE_SMPTE170M; + + + for (i = 0; i < pix_mp->num_planes; ++i) { + int bpl = (pix_mp->width * fmt->depth[i]) >> 3; + pix_mp->plane_fmt[i].bytesperline = bpl; + pix_mp->plane_fmt[i].sizeimage = bpl * pix_mp->height; + + pr_debug("[%d]: bpl: %d, sizeimage: %d", + i, bpl, pix_mp->plane_fmt[i].sizeimage); + } + + return 0; +} + +int gsc_g_fmt_mplane(struct gsc_ctx *ctx, struct v4l2_format *f) +{ + struct gsc_frame *frame; + struct v4l2_pix_format_mplane *pix_mp; + int i; + + frame = ctx_get_frame(ctx, f->type); + if (IS_ERR(frame)) + return PTR_ERR(frame); + + pix_mp = &f->fmt.pix_mp; + + pix_mp->width = frame->f_width; + pix_mp->height = frame->f_height; + pix_mp->field = V4L2_FIELD_NONE; + pix_mp->pixelformat = frame->fmt->pixelformat; + pix_mp->colorspace = V4L2_COLORSPACE_REC709; + pix_mp->num_planes = frame->fmt->num_planes; + + for (i = 0; i < pix_mp->num_planes; ++i) { + pix_mp->plane_fmt[i].bytesperline = (frame->f_width * + frame->fmt->depth[i]) / 8; + pix_mp->plane_fmt[i].sizeimage = + pix_mp->plane_fmt[i].bytesperline * frame->f_height; + } + + return 0; +} + +void gsc_check_crop_change(u32 tmp_w, u32 tmp_h, u32 *w, u32 *h) +{ + if (tmp_w != *w || tmp_h != *h) { + pr_info("Cropped size has been modified from %dx%d to %dx%d", + *w, *h, tmp_w, tmp_h); + *w = tmp_w; + *h = tmp_h; + } +} + +int gsc_g_crop(struct gsc_ctx *ctx, struct v4l2_crop *cr) +{ + struct gsc_frame *frame; + + frame = ctx_get_frame(ctx, cr->type); + if (IS_ERR(frame)) + return PTR_ERR(frame); + + cr->c = frame->crop; + + return 0; +} + +int gsc_try_crop(struct gsc_ctx *ctx, struct v4l2_crop *cr) +{ + struct gsc_frame *f; + struct gsc_dev *gsc = ctx->gsc_dev; + struct gsc_variant *variant = gsc->variant; + u32 mod_x = 0, mod_y = 0, tmp_w, tmp_h; + u32 min_w, min_h, max_w, max_h; + + if (cr->c.top < 0 || cr->c.left < 0) { + pr_err("doesn't support negative values for top & left\n"); + return -EINVAL; + } + pr_debug("user put w: %d, h: %d", cr->c.width, cr->c.height); + + if (cr->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) + f = &ctx->d_frame; + else if (cr->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) + f = &ctx->s_frame; + else + return -EINVAL; + + max_w = f->f_width; + max_h = f->f_height; + tmp_w = cr->c.width; + tmp_h = cr->c.height; + + if (V4L2_TYPE_IS_OUTPUT(cr->type)) { + if ((is_yuv422(f->fmt->color) && f->fmt->num_comp == 1) || + is_rgb(f->fmt->color)) + min_w = 32; + else + min_w = 64; + if ((is_yuv422(f->fmt->color) && f->fmt->num_comp == 3) || + is_yuv420(f->fmt->color)) + min_h = 32; + else + min_h = 16; + } else { + if (is_yuv420(f->fmt->color) || is_yuv422(f->fmt->color)) + mod_x = ffs(variant->pix_align->target_w) - 1; + if (is_yuv420(f->fmt->color)) + mod_y = ffs(variant->pix_align->target_h) - 1; + if (ctx->gsc_ctrls.rotate->val == 90 || + ctx->gsc_ctrls.rotate->val == 270) { + max_w = f->f_height; + max_h = f->f_width; + min_w = variant->pix_min->target_rot_en_w; + min_h = variant->pix_min->target_rot_en_h; + tmp_w = cr->c.height; + tmp_h = cr->c.width; + } else { + min_w = variant->pix_min->target_rot_dis_w; + min_h = variant->pix_min->target_rot_dis_h; + } + } + pr_debug("mod_x: %d, mod_y: %d, min_w: %d, min_h = %d", + mod_x, mod_y, min_w, min_h); + pr_debug("tmp_w : %d, tmp_h : %d", tmp_w, tmp_h); + + v4l_bound_align_image(&tmp_w, min_w, max_w, mod_x, + &tmp_h, min_h, max_h, mod_y, 0); + + if (!V4L2_TYPE_IS_OUTPUT(cr->type) && + (ctx->gsc_ctrls.rotate->val == 90 || + ctx->gsc_ctrls.rotate->val == 270)) + gsc_check_crop_change(tmp_h, tmp_w, + &cr->c.width, &cr->c.height); + else + gsc_check_crop_change(tmp_w, tmp_h, + &cr->c.width, &cr->c.height); + + + /* adjust left/top if cropping rectangle is out of bounds */ + /* Need to add code to algin left value with 2's multiple */ + if (cr->c.left + tmp_w > max_w) + cr->c.left = max_w - tmp_w; + if (cr->c.top + tmp_h > max_h) + cr->c.top = max_h - tmp_h; + + if ((is_yuv420(f->fmt->color) || is_yuv422(f->fmt->color)) && + cr->c.left & 1) + cr->c.left -= 1; + + pr_debug("Aligned l:%d, t:%d, w:%d, h:%d, f_w: %d, f_h: %d", + cr->c.left, cr->c.top, cr->c.width, cr->c.height, max_w, max_h); + + return 0; +} + +int gsc_check_scaler_ratio(struct gsc_variant *var, int sw, int sh, int dw, + int dh, int rot, int out_path) +{ + int tmp_w, tmp_h, sc_down_max; + + if (out_path == GSC_DMA) + sc_down_max = var->sc_down_max; + else + sc_down_max = var->local_sc_down; + + if (rot == 90 || rot == 270) { + tmp_w = dh; + tmp_h = dw; + } else { + tmp_w = dw; + tmp_h = dh; + } + + if ((sw / tmp_w) > sc_down_max || + (sh / tmp_h) > sc_down_max || + (tmp_w / sw) > var->sc_up_max || + (tmp_h / sh) > var->sc_up_max) + return -EINVAL; + + return 0; +} + +int gsc_set_scaler_info(struct gsc_ctx *ctx) +{ + struct gsc_scaler *sc = &ctx->scaler; + struct gsc_frame *s_frame = &ctx->s_frame; + struct gsc_frame *d_frame = &ctx->d_frame; + struct gsc_variant *variant = ctx->gsc_dev->variant; + struct device *dev = &ctx->gsc_dev->pdev->dev; + int tx, ty; + int ret; + + ret = gsc_check_scaler_ratio(variant, s_frame->crop.width, + s_frame->crop.height, d_frame->crop.width, d_frame->crop.height, + ctx->gsc_ctrls.rotate->val, ctx->out_path); + if (ret) { + pr_err("out of scaler range"); + return ret; + } + + if (ctx->gsc_ctrls.rotate->val == 90 || + ctx->gsc_ctrls.rotate->val == 270) { + ty = d_frame->crop.width; + tx = d_frame->crop.height; + } else { + tx = d_frame->crop.width; + ty = d_frame->crop.height; + } + + if (tx <= 0 || ty <= 0) { + dev_err(dev, "Invalid target size: %dx%d", tx, ty); + return -EINVAL; + } + + ret = gsc_cal_prescaler_ratio(variant, s_frame->crop.width, + tx, &sc->pre_hratio); + if (ret) { + pr_err("Horizontal scale ratio is out of range"); + return ret; + } + + ret = gsc_cal_prescaler_ratio(variant, s_frame->crop.height, + ty, &sc->pre_vratio); + if (ret) { + pr_err("Vertical scale ratio is out of range"); + return ret; + } + + gsc_check_src_scale_info(variant, s_frame, &sc->pre_hratio, + tx, ty, &sc->pre_vratio); + + gsc_get_prescaler_shfactor(sc->pre_hratio, sc->pre_vratio, + &sc->pre_shfactor); + + sc->main_hratio = (s_frame->crop.width << 16) / tx; + sc->main_vratio = (s_frame->crop.height << 16) / ty; + + pr_debug("scaler input/output size : sx = %d, sy = %d, tx = %d, ty = %d", + s_frame->crop.width, s_frame->crop.height, tx, ty); + pr_debug("scaler ratio info : pre_shfactor : %d, pre_h : %d", + sc->pre_shfactor, sc->pre_hratio); + pr_debug("pre_v :%d, main_h : %d, main_v : %d", + sc->pre_vratio, sc->main_hratio, sc->main_vratio); + + return 0; +} + +static int __gsc_s_ctrl(struct gsc_ctx *ctx, struct v4l2_ctrl *ctrl) +{ + struct gsc_dev *gsc = ctx->gsc_dev; + struct gsc_variant *variant = gsc->variant; + unsigned int flags = GSC_DST_FMT | GSC_SRC_FMT; + int ret = 0; + + if (ctrl->flags & V4L2_CTRL_FLAG_INACTIVE) + return 0; + + switch (ctrl->id) { + case V4L2_CID_HFLIP: + ctx->hflip = ctrl->val; + break; + + case V4L2_CID_VFLIP: + ctx->vflip = ctrl->val; + break; + + case V4L2_CID_ROTATE: + if ((ctx->state & flags) == flags) { + ret = gsc_check_scaler_ratio(variant, + ctx->s_frame.crop.width, + ctx->s_frame.crop.height, + ctx->d_frame.crop.width, + ctx->d_frame.crop.height, + ctx->gsc_ctrls.rotate->val, + ctx->out_path); + + if (ret) + return -EINVAL; + } + + ctx->rotation = ctrl->val; + break; + + case V4L2_CID_ALPHA_COMPONENT: + ctx->d_frame.alpha = ctrl->val; + break; + } + + ctx->state |= GSC_PARAMS; + return 0; +} + +static int gsc_s_ctrl(struct v4l2_ctrl *ctrl) +{ + struct gsc_ctx *ctx = ctrl_to_ctx(ctrl); + unsigned long flags; + int ret; + + spin_lock_irqsave(&ctx->gsc_dev->slock, flags); + ret = __gsc_s_ctrl(ctx, ctrl); + spin_unlock_irqrestore(&ctx->gsc_dev->slock, flags); + + return ret; +} + +static const struct v4l2_ctrl_ops gsc_ctrl_ops = { + .s_ctrl = gsc_s_ctrl, +}; + +int gsc_ctrls_create(struct gsc_ctx *ctx) +{ + if (ctx->ctrls_rdy) { + pr_err("Control handler of this context was created already"); + return 0; + } + + v4l2_ctrl_handler_init(&ctx->ctrl_handler, GSC_MAX_CTRL_NUM); + + ctx->gsc_ctrls.rotate = v4l2_ctrl_new_std(&ctx->ctrl_handler, + &gsc_ctrl_ops, V4L2_CID_ROTATE, 0, 270, 90, 0); + ctx->gsc_ctrls.hflip = v4l2_ctrl_new_std(&ctx->ctrl_handler, + &gsc_ctrl_ops, V4L2_CID_HFLIP, 0, 1, 1, 0); + ctx->gsc_ctrls.vflip = v4l2_ctrl_new_std(&ctx->ctrl_handler, + &gsc_ctrl_ops, V4L2_CID_VFLIP, 0, 1, 1, 0); + ctx->gsc_ctrls.global_alpha = v4l2_ctrl_new_std(&ctx->ctrl_handler, + &gsc_ctrl_ops, V4L2_CID_ALPHA_COMPONENT, 0, 255, 1, 0); + + ctx->ctrls_rdy = ctx->ctrl_handler.error == 0; + + if (ctx->ctrl_handler.error) { + int err = ctx->ctrl_handler.error; + v4l2_ctrl_handler_free(&ctx->ctrl_handler); + pr_err("Failed to create G-Scaler control handlers"); + return err; + } + + return 0; +} + +void gsc_ctrls_delete(struct gsc_ctx *ctx) +{ + if (ctx->ctrls_rdy) { + v4l2_ctrl_handler_free(&ctx->ctrl_handler); + ctx->ctrls_rdy = false; + } +} + +/* The color format (num_comp, num_planes) must be already configured. */ +int gsc_prepare_addr(struct gsc_ctx *ctx, struct vb2_buffer *vb, + struct gsc_frame *frame, struct gsc_addr *addr) +{ + int ret = 0; + u32 pix_size; + + if ((vb == NULL) || (frame == NULL)) + return -EINVAL; + + pix_size = frame->f_width * frame->f_height; + + pr_debug("num_planes= %d, num_comp= %d, pix_size= %d", + frame->fmt->num_planes, frame->fmt->num_comp, pix_size); + + addr->y = vb2_dma_contig_plane_dma_addr(vb, 0); + + if (frame->fmt->num_planes == 1) { + switch (frame->fmt->num_comp) { + case 1: + addr->cb = 0; + addr->cr = 0; + break; + case 2: + /* decompose Y into Y/Cb */ + addr->cb = (dma_addr_t)(addr->y + pix_size); + addr->cr = 0; + break; + case 3: + /* decompose Y into Y/Cb/Cr */ + addr->cb = (dma_addr_t)(addr->y + pix_size); + if (GSC_YUV420 == frame->fmt->color) + addr->cr = (dma_addr_t)(addr->cb + + (pix_size >> 2)); + else /* 422 */ + addr->cr = (dma_addr_t)(addr->cb + + (pix_size >> 1)); + break; + default: + pr_err("Invalid the number of color planes"); + return -EINVAL; + } + } else { + if (frame->fmt->num_planes >= 2) + addr->cb = vb2_dma_contig_plane_dma_addr(vb, 1); + + if (frame->fmt->num_planes == 3) + addr->cr = vb2_dma_contig_plane_dma_addr(vb, 2); + } + + if ((frame->fmt->pixelformat == V4L2_PIX_FMT_VYUY) || + (frame->fmt->pixelformat == V4L2_PIX_FMT_YVYU) || + (frame->fmt->pixelformat == V4L2_PIX_FMT_NV61) || + (frame->fmt->pixelformat == V4L2_PIX_FMT_YVU420) || + (frame->fmt->pixelformat == V4L2_PIX_FMT_NV21) || + (frame->fmt->pixelformat == V4L2_PIX_FMT_YVU420M)) + swap(addr->cb, addr->cr); + + pr_debug("ADDR: y= 0x%X cb= 0x%X cr= 0x%X ret= %d", + addr->y, addr->cb, addr->cr, ret); + + return ret; +} + +static irqreturn_t gsc_irq_handler(int irq, void *priv) +{ + struct gsc_dev *gsc = priv; + struct gsc_ctx *ctx; + int gsc_irq; + + gsc_irq = gsc_hw_get_irq_status(gsc); + gsc_hw_clear_irq(gsc, gsc_irq); + + if (gsc_irq == GSC_IRQ_OVERRUN) { + pr_err("Local path input over-run interrupt has occurred!\n"); + return IRQ_HANDLED; + } + + spin_lock(&gsc->slock); + + if (test_and_clear_bit(ST_M2M_PEND, &gsc->state)) { + + gsc_hw_enable_control(gsc, false); + + if (test_and_clear_bit(ST_M2M_SUSPENDING, &gsc->state)) { + set_bit(ST_M2M_SUSPENDED, &gsc->state); + wake_up(&gsc->irq_queue); + goto isr_unlock; + } + ctx = v4l2_m2m_get_curr_priv(gsc->m2m.m2m_dev); + + if (!ctx || !ctx->m2m_ctx) + goto isr_unlock; + + spin_unlock(&gsc->slock); + gsc_m2m_job_finish(ctx, VB2_BUF_STATE_DONE); + + /* wake_up job_abort, stop_streaming */ + if (ctx->state & GSC_CTX_STOP_REQ) { + ctx->state &= ~GSC_CTX_STOP_REQ; + wake_up(&gsc->irq_queue); + } + return IRQ_HANDLED; + } + +isr_unlock: + spin_unlock(&gsc->slock); + return IRQ_HANDLED; +} + +static struct gsc_pix_max gsc_v_100_max = { + .org_scaler_bypass_w = 8192, + .org_scaler_bypass_h = 8192, + .org_scaler_input_w = 4800, + .org_scaler_input_h = 3344, + .real_rot_dis_w = 4800, + .real_rot_dis_h = 3344, + .real_rot_en_w = 2047, + .real_rot_en_h = 2047, + .target_rot_dis_w = 4800, + .target_rot_dis_h = 3344, + .target_rot_en_w = 2016, + .target_rot_en_h = 2016, +}; + +static struct gsc_pix_min gsc_v_100_min = { + .org_w = 64, + .org_h = 32, + .real_w = 64, + .real_h = 32, + .target_rot_dis_w = 64, + .target_rot_dis_h = 32, + .target_rot_en_w = 32, + .target_rot_en_h = 16, +}; + +static struct gsc_pix_align gsc_v_100_align = { + .org_h = 16, + .org_w = 16, /* yuv420 : 16, others : 8 */ + .offset_h = 2, /* yuv420/422 : 2, others : 1 */ + .real_w = 16, /* yuv420/422 : 4~16, others : 2~8 */ + .real_h = 16, /* yuv420 : 4~16, others : 1 */ + .target_w = 2, /* yuv420/422 : 2, others : 1 */ + .target_h = 2, /* yuv420 : 2, others : 1 */ +}; + +static struct gsc_variant gsc_v_100_variant = { + .pix_max = &gsc_v_100_max, + .pix_min = &gsc_v_100_min, + .pix_align = &gsc_v_100_align, + .in_buf_cnt = 8, + .out_buf_cnt = 16, + .sc_up_max = 8, + .sc_down_max = 16, + .poly_sc_down_max = 4, + .pre_sc_down_max = 4, + .local_sc_down = 2, +}; + +static struct gsc_driverdata gsc_v_100_drvdata = { + .variant = { + [0] = &gsc_v_100_variant, + [1] = &gsc_v_100_variant, + [2] = &gsc_v_100_variant, + [3] = &gsc_v_100_variant, + }, + .num_entities = 4, + .lclk_frequency = 266000000UL, +}; + +static struct platform_device_id gsc_driver_ids[] = { + { + .name = "exynos-gsc", + .driver_data = (unsigned long)&gsc_v_100_drvdata, + }, + {}, +}; +MODULE_DEVICE_TABLE(platform, gsc_driver_ids); + +static const struct of_device_id exynos_gsc_match[] = { + { .compatible = "samsung,exynos5250-gsc", + .data = &gsc_v_100_drvdata, }, + {}, +}; +MODULE_DEVICE_TABLE(of, exynos_gsc_match); + +static void *gsc_get_drv_data(struct platform_device *pdev) +{ + struct gsc_driverdata *driver_data = NULL; + + if (pdev->dev.of_node) { + const struct of_device_id *match; + match = of_match_node(of_match_ptr(exynos_gsc_match), + pdev->dev.of_node); + if (match) + driver_data = match->data; + } else { + driver_data = (struct gsc_driverdata *) + platform_get_device_id(pdev)->driver_data; + } + + return driver_data; +} + +static void gsc_clk_put(struct gsc_dev *gsc) +{ + if (IS_ERR_OR_NULL(gsc->clock)) + return; + + clk_unprepare(gsc->clock); + clk_put(gsc->clock); + gsc->clock = NULL; +} + +static int gsc_clk_get(struct gsc_dev *gsc) +{ + int ret; + + dev_dbg(&gsc->pdev->dev, "gsc_clk_get Called\n"); + + gsc->clock = clk_get(&gsc->pdev->dev, GSC_CLOCK_GATE_NAME); + if (IS_ERR(gsc->clock)) + goto err_print; + + ret = clk_prepare(gsc->clock); + if (ret < 0) { + clk_put(gsc->clock); + gsc->clock = NULL; + goto err; + } + + return 0; + +err: + dev_err(&gsc->pdev->dev, "clock prepare failed for clock: %s\n", + GSC_CLOCK_GATE_NAME); + gsc_clk_put(gsc); +err_print: + dev_err(&gsc->pdev->dev, "failed to get clock~~~: %s\n", + GSC_CLOCK_GATE_NAME); + return -ENXIO; +} + +static int gsc_m2m_suspend(struct gsc_dev *gsc) +{ + unsigned long flags; + int timeout; + + spin_lock_irqsave(&gsc->slock, flags); + if (!gsc_m2m_pending(gsc)) { + spin_unlock_irqrestore(&gsc->slock, flags); + return 0; + } + clear_bit(ST_M2M_SUSPENDED, &gsc->state); + set_bit(ST_M2M_SUSPENDING, &gsc->state); + spin_unlock_irqrestore(&gsc->slock, flags); + + timeout = wait_event_timeout(gsc->irq_queue, + test_bit(ST_M2M_SUSPENDED, &gsc->state), + GSC_SHUTDOWN_TIMEOUT); + + clear_bit(ST_M2M_SUSPENDING, &gsc->state); + return timeout == 0 ? -EAGAIN : 0; +} + +static int gsc_m2m_resume(struct gsc_dev *gsc) +{ + unsigned long flags; + + spin_lock_irqsave(&gsc->slock, flags); + /* Clear for full H/W setup in first run after resume */ + gsc->m2m.ctx = NULL; + spin_unlock_irqrestore(&gsc->slock, flags); + + if (test_and_clear_bit(ST_M2M_SUSPENDED, &gsc->state)) + gsc_m2m_job_finish(gsc->m2m.ctx, + VB2_BUF_STATE_ERROR); + return 0; +} + +static int gsc_probe(struct platform_device *pdev) +{ + struct gsc_dev *gsc; + struct resource *res; + struct gsc_driverdata *drv_data = gsc_get_drv_data(pdev); + struct device *dev = &pdev->dev; + int ret = 0; + + gsc = devm_kzalloc(dev, sizeof(struct gsc_dev), GFP_KERNEL); + if (!gsc) + return -ENOMEM; + + if (dev->of_node) + gsc->id = of_alias_get_id(pdev->dev.of_node, "gsc"); + else + gsc->id = pdev->id; + + if (gsc->id < 0 || gsc->id >= drv_data->num_entities) { + dev_err(dev, "Invalid platform device id: %d\n", gsc->id); + return -EINVAL; + } + + gsc->variant = drv_data->variant[gsc->id]; + gsc->pdev = pdev; + gsc->pdata = dev->platform_data; + + init_waitqueue_head(&gsc->irq_queue); + spin_lock_init(&gsc->slock); + mutex_init(&gsc->lock); + + res = platform_get_resource(pdev, IORESOURCE_MEM, 0); + gsc->regs = devm_request_and_ioremap(dev, res); + if (!gsc->regs) { + dev_err(dev, "failed to map registers\n"); + return -ENOENT; + } + + res = platform_get_resource(pdev, IORESOURCE_IRQ, 0); + if (!res) { + dev_err(dev, "failed to get IRQ resource\n"); + return -ENXIO; + } + + ret = gsc_clk_get(gsc); + if (ret) + return ret; + + ret = devm_request_irq(dev, res->start, gsc_irq_handler, + 0, pdev->name, gsc); + if (ret) { + dev_err(dev, "failed to install irq (%d)\n", ret); + goto err_clk; + } + + ret = gsc_register_m2m_device(gsc); + if (ret) + goto err_clk; + + platform_set_drvdata(pdev, gsc); + pm_runtime_enable(dev); + ret = pm_runtime_get_sync(&pdev->dev); + if (ret < 0) + goto err_m2m; + + /* Initialize continious memory allocator */ + gsc->alloc_ctx = vb2_dma_contig_init_ctx(dev); + if (IS_ERR(gsc->alloc_ctx)) { + ret = PTR_ERR(gsc->alloc_ctx); + goto err_pm; + } + + dev_dbg(dev, "gsc-%d registered successfully\n", gsc->id); + + pm_runtime_put(dev); + return 0; +err_pm: + pm_runtime_put(dev); +err_m2m: + gsc_unregister_m2m_device(gsc); +err_clk: + gsc_clk_put(gsc); + return ret; +} + +static int __devexit gsc_remove(struct platform_device *pdev) +{ + struct gsc_dev *gsc = platform_get_drvdata(pdev); + + gsc_unregister_m2m_device(gsc); + + vb2_dma_contig_cleanup_ctx(gsc->alloc_ctx); + pm_runtime_disable(&pdev->dev); + + dev_dbg(&pdev->dev, "%s driver unloaded\n", pdev->name); + return 0; +} + +static int gsc_runtime_resume(struct device *dev) +{ + struct gsc_dev *gsc = dev_get_drvdata(dev); + int ret = 0; + + pr_debug("gsc%d: state: 0x%lx", gsc->id, gsc->state); + + ret = clk_enable(gsc->clock); + if (ret) + return ret; + + gsc_hw_set_sw_reset(gsc); + gsc_wait_reset(gsc); + + return gsc_m2m_resume(gsc); +} + +static int gsc_runtime_suspend(struct device *dev) +{ + struct gsc_dev *gsc = dev_get_drvdata(dev); + int ret = 0; + + ret = gsc_m2m_suspend(gsc); + if (!ret) + clk_disable(gsc->clock); + + pr_debug("gsc%d: state: 0x%lx", gsc->id, gsc->state); + return ret; +} + +static int gsc_resume(struct device *dev) +{ + struct gsc_dev *gsc = dev_get_drvdata(dev); + unsigned long flags; + + pr_debug("gsc%d: state: 0x%lx", gsc->id, gsc->state); + + /* Do not resume if the device was idle before system suspend */ + spin_lock_irqsave(&gsc->slock, flags); + if (!test_and_clear_bit(ST_SUSPEND, &gsc->state) || + !gsc_m2m_active(gsc)) { + spin_unlock_irqrestore(&gsc->slock, flags); + return 0; + } + gsc_hw_set_sw_reset(gsc); + gsc_wait_reset(gsc); + + spin_unlock_irqrestore(&gsc->slock, flags); + + return gsc_m2m_resume(gsc); +} + +static int gsc_suspend(struct device *dev) +{ + struct gsc_dev *gsc = dev_get_drvdata(dev); + + pr_debug("gsc%d: state: 0x%lx", gsc->id, gsc->state); + + if (test_and_set_bit(ST_SUSPEND, &gsc->state)) + return 0; + + return gsc_m2m_suspend(gsc); +} + +static const struct dev_pm_ops gsc_pm_ops = { + .suspend = gsc_suspend, + .resume = gsc_resume, + .runtime_suspend = gsc_runtime_suspend, + .runtime_resume = gsc_runtime_resume, +}; + +static struct platform_driver gsc_driver = { + .probe = gsc_probe, + .remove = __devexit_p(gsc_remove), + .id_table = gsc_driver_ids, + .driver = { + .name = GSC_MODULE_NAME, + .owner = THIS_MODULE, + .pm = &gsc_pm_ops, + .of_match_table = exynos_gsc_match, + } +}; + +module_platform_driver(gsc_driver); + +MODULE_AUTHOR("Hyunwong Kim "); +MODULE_DESCRIPTION("Samsung EXYNOS5 Soc series G-Scaler driver"); +MODULE_LICENSE("GPL"); diff --git a/drivers/media/platform/exynos-gsc/gsc-core.h b/drivers/media/platform/exynos-gsc/gsc-core.h new file mode 100644 index 0000000000000000000000000000000000000000..5f157efd24f0fcc36f0bf72f7bf8fdf1b4a362c0 --- /dev/null +++ b/drivers/media/platform/exynos-gsc/gsc-core.h @@ -0,0 +1,527 @@ +/* + * Copyright (c) 2011 - 2012 Samsung Electronics Co., Ltd. + * http://www.samsung.com + * + * header file for Samsung EXYNOS5 SoC series G-Scaler driver + + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef GSC_CORE_H_ +#define GSC_CORE_H_ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include "gsc-regs.h" + +#define CONFIG_VB2_GSC_DMA_CONTIG 1 +#define GSC_MODULE_NAME "exynos-gsc" + +#define GSC_SHUTDOWN_TIMEOUT ((100*HZ)/1000) +#define GSC_MAX_DEVS 4 +#define GSC_M2M_BUF_NUM 0 +#define GSC_MAX_CTRL_NUM 10 +#define GSC_SC_ALIGN_4 4 +#define GSC_SC_ALIGN_2 2 +#define DEFAULT_CSC_EQ 1 +#define DEFAULT_CSC_RANGE 1 + +#define GSC_PARAMS (1 << 0) +#define GSC_SRC_FMT (1 << 1) +#define GSC_DST_FMT (1 << 2) +#define GSC_CTX_M2M (1 << 3) +#define GSC_CTX_STOP_REQ (1 << 6) + +enum gsc_dev_flags { + /* for global */ + ST_SUSPEND, + + /* for m2m node */ + ST_M2M_OPEN, + ST_M2M_RUN, + ST_M2M_PEND, + ST_M2M_SUSPENDED, + ST_M2M_SUSPENDING, +}; + +enum gsc_irq { + GSC_IRQ_DONE, + GSC_IRQ_OVERRUN +}; + +/** + * enum gsc_datapath - the path of data used for G-Scaler + * @GSC_CAMERA: from camera + * @GSC_DMA: from/to DMA + * @GSC_LOCAL: to local path + * @GSC_WRITEBACK: from FIMD + */ +enum gsc_datapath { + GSC_CAMERA = 0x1, + GSC_DMA, + GSC_MIXER, + GSC_FIMD, + GSC_WRITEBACK, +}; + +enum gsc_color_fmt { + GSC_RGB = 0x1, + GSC_YUV420 = 0x2, + GSC_YUV422 = 0x4, + GSC_YUV444 = 0x8, +}; + +enum gsc_yuv_fmt { + GSC_LSB_Y = 0x10, + GSC_LSB_C, + GSC_CBCR = 0x20, + GSC_CRCB, +}; + +#define fh_to_ctx(__fh) container_of(__fh, struct gsc_ctx, fh) +#define is_rgb(x) (!!((x) & 0x1)) +#define is_yuv420(x) (!!((x) & 0x2)) +#define is_yuv422(x) (!!((x) & 0x4)) + +#define gsc_m2m_active(dev) test_bit(ST_M2M_RUN, &(dev)->state) +#define gsc_m2m_pending(dev) test_bit(ST_M2M_PEND, &(dev)->state) +#define gsc_m2m_opened(dev) test_bit(ST_M2M_OPEN, &(dev)->state) + +#define ctrl_to_ctx(__ctrl) \ + container_of((__ctrl)->handler, struct gsc_ctx, ctrl_handler) +/** + * struct gsc_fmt - the driver's internal color format data + * @mbus_code: Media Bus pixel code, -1 if not applicable + * @name: format description + * @pixelformat: the fourcc code for this format, 0 if not applicable + * @yorder: Y/C order + * @corder: Chrominance order control + * @num_planes: number of physically non-contiguous data planes + * @nr_comp: number of physically contiguous data planes + * @depth: per plane driver's private 'number of bits per pixel' + * @flags: flags indicating which operation mode format applies to + */ +struct gsc_fmt { + enum v4l2_mbus_pixelcode mbus_code; + char *name; + u32 pixelformat; + u32 color; + u32 yorder; + u32 corder; + u16 num_planes; + u16 num_comp; + u8 depth[VIDEO_MAX_PLANES]; + u32 flags; +}; + +/** + * struct gsc_input_buf - the driver's video buffer + * @vb: videobuf2 buffer + * @list : linked list structure for buffer queue + * @idx : index of G-Scaler input buffer + */ +struct gsc_input_buf { + struct vb2_buffer vb; + struct list_head list; + int idx; +}; + +/** + * struct gsc_addr - the G-Scaler physical address set + * @y: luminance plane address + * @cb: Cb plane address + * @cr: Cr plane address + */ +struct gsc_addr { + dma_addr_t y; + dma_addr_t cb; + dma_addr_t cr; +}; + +/* struct gsc_ctrls - the G-Scaler control set + * @rotate: rotation degree + * @hflip: horizontal flip + * @vflip: vertical flip + * @global_alpha: the alpha value of current frame + */ +struct gsc_ctrls { + struct v4l2_ctrl *rotate; + struct v4l2_ctrl *hflip; + struct v4l2_ctrl *vflip; + struct v4l2_ctrl *global_alpha; +}; + +/** + * struct gsc_scaler - the configuration data for G-Scaler inetrnal scaler + * @pre_shfactor: pre sclaer shift factor + * @pre_hratio: horizontal ratio of the prescaler + * @pre_vratio: vertical ratio of the prescaler + * @main_hratio: the main scaler's horizontal ratio + * @main_vratio: the main scaler's vertical ratio + */ +struct gsc_scaler { + u32 pre_shfactor; + u32 pre_hratio; + u32 pre_vratio; + u32 main_hratio; + u32 main_vratio; +}; + +struct gsc_dev; + +struct gsc_ctx; + +/** + * struct gsc_frame - source/target frame properties + * @f_width: SRC : SRCIMG_WIDTH, DST : OUTPUTDMA_WHOLE_IMG_WIDTH + * @f_height: SRC : SRCIMG_HEIGHT, DST : OUTPUTDMA_WHOLE_IMG_HEIGHT + * @crop: cropped(source)/scaled(destination) size + * @payload: image size in bytes (w x h x bpp) + * @addr: image frame buffer physical addresses + * @fmt: G-Scaler color format pointer + * @colorspace: value indicating v4l2_colorspace + * @alpha: frame's alpha value + */ +struct gsc_frame { + u32 f_width; + u32 f_height; + struct v4l2_rect crop; + unsigned long payload[VIDEO_MAX_PLANES]; + struct gsc_addr addr; + const struct gsc_fmt *fmt; + u32 colorspace; + u8 alpha; +}; + +/** + * struct gsc_m2m_device - v4l2 memory-to-memory device data + * @vfd: the video device node for v4l2 m2m mode + * @m2m_dev: v4l2 memory-to-memory device data + * @ctx: hardware context data + * @refcnt: the reference counter + */ +struct gsc_m2m_device { + struct video_device *vfd; + struct v4l2_m2m_dev *m2m_dev; + struct gsc_ctx *ctx; + int refcnt; +}; + +/** + * struct gsc_pix_max - image pixel size limits in various IP configurations + * + * @org_scaler_bypass_w: max pixel width when the scaler is disabled + * @org_scaler_bypass_h: max pixel height when the scaler is disabled + * @org_scaler_input_w: max pixel width when the scaler is enabled + * @org_scaler_input_h: max pixel height when the scaler is enabled + * @real_rot_dis_w: max pixel src cropped height with the rotator is off + * @real_rot_dis_h: max pixel src croppped width with the rotator is off + * @real_rot_en_w: max pixel src cropped width with the rotator is on + * @real_rot_en_h: max pixel src cropped height with the rotator is on + * @target_rot_dis_w: max pixel dst scaled width with the rotator is off + * @target_rot_dis_h: max pixel dst scaled height with the rotator is off + * @target_rot_en_w: max pixel dst scaled width with the rotator is on + * @target_rot_en_h: max pixel dst scaled height with the rotator is on + */ +struct gsc_pix_max { + u16 org_scaler_bypass_w; + u16 org_scaler_bypass_h; + u16 org_scaler_input_w; + u16 org_scaler_input_h; + u16 real_rot_dis_w; + u16 real_rot_dis_h; + u16 real_rot_en_w; + u16 real_rot_en_h; + u16 target_rot_dis_w; + u16 target_rot_dis_h; + u16 target_rot_en_w; + u16 target_rot_en_h; +}; + +/** + * struct gsc_pix_min - image pixel size limits in various IP configurations + * + * @org_w: minimum source pixel width + * @org_h: minimum source pixel height + * @real_w: minimum input crop pixel width + * @real_h: minimum input crop pixel height + * @target_rot_dis_w: minimum output scaled pixel height when rotator is off + * @target_rot_dis_h: minimum output scaled pixel height when rotator is off + * @target_rot_en_w: minimum output scaled pixel height when rotator is on + * @target_rot_en_h: minimum output scaled pixel height when rotator is on + */ +struct gsc_pix_min { + u16 org_w; + u16 org_h; + u16 real_w; + u16 real_h; + u16 target_rot_dis_w; + u16 target_rot_dis_h; + u16 target_rot_en_w; + u16 target_rot_en_h; +}; + +struct gsc_pix_align { + u16 org_h; + u16 org_w; + u16 offset_h; + u16 real_w; + u16 real_h; + u16 target_w; + u16 target_h; +}; + +/** + * struct gsc_variant - G-Scaler variant information + */ +struct gsc_variant { + struct gsc_pix_max *pix_max; + struct gsc_pix_min *pix_min; + struct gsc_pix_align *pix_align; + u16 in_buf_cnt; + u16 out_buf_cnt; + u16 sc_up_max; + u16 sc_down_max; + u16 poly_sc_down_max; + u16 pre_sc_down_max; + u16 local_sc_down; +}; + +/** + * struct gsc_driverdata - per device type driver data for init time. + * + * @variant: the variant information for this driver. + * @lclk_frequency: G-Scaler clock frequency + * @num_entities: the number of g-scalers + */ +struct gsc_driverdata { + struct gsc_variant *variant[GSC_MAX_DEVS]; + unsigned long lclk_frequency; + int num_entities; +}; + +/** + * struct gsc_dev - abstraction for G-Scaler entity + * @slock: the spinlock protecting this data structure + * @lock: the mutex protecting this data structure + * @pdev: pointer to the G-Scaler platform device + * @variant: the IP variant information + * @id: G-Scaler device index (0..GSC_MAX_DEVS) + * @clock: clocks required for G-Scaler operation + * @regs: the mapped hardware registers + * @irq_queue: interrupt handler waitqueue + * @m2m: memory-to-memory V4L2 device information + * @state: flags used to synchronize m2m and capture mode operation + * @alloc_ctx: videobuf2 memory allocator context + * @vdev: video device for G-Scaler instance + */ +struct gsc_dev { + spinlock_t slock; + struct mutex lock; + struct platform_device *pdev; + struct gsc_variant *variant; + u16 id; + struct clk *clock; + void __iomem *regs; + wait_queue_head_t irq_queue; + struct gsc_m2m_device m2m; + struct exynos_platform_gscaler *pdata; + unsigned long state; + struct vb2_alloc_ctx *alloc_ctx; + struct video_device vdev; +}; + +/** + * gsc_ctx - the device context data + * @s_frame: source frame properties + * @d_frame: destination frame properties + * @in_path: input mode (DMA or camera) + * @out_path: output mode (DMA or FIFO) + * @scaler: image scaler properties + * @flags: additional flags for image conversion + * @state: flags to keep track of user configuration + * @gsc_dev: the G-Scaler device this context applies to + * @m2m_ctx: memory-to-memory device context + * @fh: v4l2 file handle + * @ctrl_handler: v4l2 controls handler + * @gsc_ctrls G-Scaler control set + * @ctrls_rdy: true if the control handler is initialized + */ +struct gsc_ctx { + struct gsc_frame s_frame; + struct gsc_frame d_frame; + enum gsc_datapath in_path; + enum gsc_datapath out_path; + struct gsc_scaler scaler; + u32 flags; + u32 state; + int rotation; + unsigned int hflip:1; + unsigned int vflip:1; + struct gsc_dev *gsc_dev; + struct v4l2_m2m_ctx *m2m_ctx; + struct v4l2_fh fh; + struct v4l2_ctrl_handler ctrl_handler; + struct gsc_ctrls gsc_ctrls; + bool ctrls_rdy; +}; + +void gsc_set_prefbuf(struct gsc_dev *gsc, struct gsc_frame *frm); +int gsc_register_m2m_device(struct gsc_dev *gsc); +void gsc_unregister_m2m_device(struct gsc_dev *gsc); +void gsc_m2m_job_finish(struct gsc_ctx *ctx, int vb_state); + +u32 get_plane_size(struct gsc_frame *fr, unsigned int plane); +const struct gsc_fmt *get_format(int index); +const struct gsc_fmt *find_fmt(u32 *pixelformat, u32 *mbus_code, u32 index); +int gsc_enum_fmt_mplane(struct v4l2_fmtdesc *f); +int gsc_try_fmt_mplane(struct gsc_ctx *ctx, struct v4l2_format *f); +void gsc_set_frame_size(struct gsc_frame *frame, int width, int height); +int gsc_g_fmt_mplane(struct gsc_ctx *ctx, struct v4l2_format *f); +void gsc_check_crop_change(u32 tmp_w, u32 tmp_h, u32 *w, u32 *h); +int gsc_g_crop(struct gsc_ctx *ctx, struct v4l2_crop *cr); +int gsc_try_crop(struct gsc_ctx *ctx, struct v4l2_crop *cr); +int gsc_cal_prescaler_ratio(struct gsc_variant *var, u32 src, u32 dst, + u32 *ratio); +void gsc_get_prescaler_shfactor(u32 hratio, u32 vratio, u32 *sh); +void gsc_check_src_scale_info(struct gsc_variant *var, + struct gsc_frame *s_frame, + u32 *wratio, u32 tx, u32 ty, u32 *hratio); +int gsc_check_scaler_ratio(struct gsc_variant *var, int sw, int sh, int dw, + int dh, int rot, int out_path); +int gsc_set_scaler_info(struct gsc_ctx *ctx); +int gsc_ctrls_create(struct gsc_ctx *ctx); +void gsc_ctrls_delete(struct gsc_ctx *ctx); +int gsc_prepare_addr(struct gsc_ctx *ctx, struct vb2_buffer *vb, + struct gsc_frame *frame, struct gsc_addr *addr); + +static inline void gsc_ctx_state_lock_set(u32 state, struct gsc_ctx *ctx) +{ + unsigned long flags; + + spin_lock_irqsave(&ctx->gsc_dev->slock, flags); + ctx->state |= state; + spin_unlock_irqrestore(&ctx->gsc_dev->slock, flags); +} + +static inline void gsc_ctx_state_lock_clear(u32 state, struct gsc_ctx *ctx) +{ + unsigned long flags; + + spin_lock_irqsave(&ctx->gsc_dev->slock, flags); + ctx->state &= ~state; + spin_unlock_irqrestore(&ctx->gsc_dev->slock, flags); +} + +static inline void gsc_hw_enable_control(struct gsc_dev *dev, bool on) +{ + u32 cfg = readl(dev->regs + GSC_ENABLE); + + if (on) + cfg |= GSC_ENABLE_ON; + else + cfg &= ~GSC_ENABLE_ON; + + writel(cfg, dev->regs + GSC_ENABLE); +} + +static inline int gsc_hw_get_irq_status(struct gsc_dev *dev) +{ + u32 cfg = readl(dev->regs + GSC_IRQ); + if (cfg & GSC_IRQ_STATUS_OR_IRQ) + return GSC_IRQ_OVERRUN; + else + return GSC_IRQ_DONE; + +} + +static inline void gsc_hw_clear_irq(struct gsc_dev *dev, int irq) +{ + u32 cfg = readl(dev->regs + GSC_IRQ); + if (irq == GSC_IRQ_OVERRUN) + cfg |= GSC_IRQ_STATUS_OR_IRQ; + else if (irq == GSC_IRQ_DONE) + cfg |= GSC_IRQ_STATUS_FRM_DONE_IRQ; + writel(cfg, dev->regs + GSC_IRQ); +} + +static inline void gsc_lock(struct vb2_queue *vq) +{ + struct gsc_ctx *ctx = vb2_get_drv_priv(vq); + mutex_lock(&ctx->gsc_dev->lock); +} + +static inline void gsc_unlock(struct vb2_queue *vq) +{ + struct gsc_ctx *ctx = vb2_get_drv_priv(vq); + mutex_unlock(&ctx->gsc_dev->lock); +} + +static inline bool gsc_ctx_state_is_set(u32 mask, struct gsc_ctx *ctx) +{ + unsigned long flags; + bool ret; + + spin_lock_irqsave(&ctx->gsc_dev->slock, flags); + ret = (ctx->state & mask) == mask; + spin_unlock_irqrestore(&ctx->gsc_dev->slock, flags); + return ret; +} + +static inline struct gsc_frame *ctx_get_frame(struct gsc_ctx *ctx, + enum v4l2_buf_type type) +{ + struct gsc_frame *frame; + + if (V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE == type) { + frame = &ctx->s_frame; + } else if (V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE == type) { + frame = &ctx->d_frame; + } else { + pr_err("Wrong buffer/video queue type (%d)", type); + return ERR_PTR(-EINVAL); + } + + return frame; +} + +void gsc_hw_set_sw_reset(struct gsc_dev *dev); +int gsc_wait_reset(struct gsc_dev *dev); + +void gsc_hw_set_frm_done_irq_mask(struct gsc_dev *dev, bool mask); +void gsc_hw_set_gsc_irq_enable(struct gsc_dev *dev, bool mask); +void gsc_hw_set_input_buf_masking(struct gsc_dev *dev, u32 shift, bool enable); +void gsc_hw_set_output_buf_masking(struct gsc_dev *dev, u32 shift, bool enable); +void gsc_hw_set_input_addr(struct gsc_dev *dev, struct gsc_addr *addr, + int index); +void gsc_hw_set_output_addr(struct gsc_dev *dev, struct gsc_addr *addr, + int index); +void gsc_hw_set_input_path(struct gsc_ctx *ctx); +void gsc_hw_set_in_size(struct gsc_ctx *ctx); +void gsc_hw_set_in_image_rgb(struct gsc_ctx *ctx); +void gsc_hw_set_in_image_format(struct gsc_ctx *ctx); +void gsc_hw_set_output_path(struct gsc_ctx *ctx); +void gsc_hw_set_out_size(struct gsc_ctx *ctx); +void gsc_hw_set_out_image_rgb(struct gsc_ctx *ctx); +void gsc_hw_set_out_image_format(struct gsc_ctx *ctx); +void gsc_hw_set_prescaler(struct gsc_ctx *ctx); +void gsc_hw_set_mainscaler(struct gsc_ctx *ctx); +void gsc_hw_set_rotation(struct gsc_ctx *ctx); +void gsc_hw_set_global_alpha(struct gsc_ctx *ctx); +void gsc_hw_set_sfr_update(struct gsc_ctx *ctx); + +#endif /* GSC_CORE_H_ */ diff --git a/drivers/media/platform/exynos-gsc/gsc-m2m.c b/drivers/media/platform/exynos-gsc/gsc-m2m.c new file mode 100644 index 0000000000000000000000000000000000000000..3c7f00577bd9fbbe5ed9d78369eb6d965a10d1b4 --- /dev/null +++ b/drivers/media/platform/exynos-gsc/gsc-m2m.c @@ -0,0 +1,770 @@ +/* + * Copyright (c) 2011 - 2012 Samsung Electronics Co., Ltd. + * http://www.samsung.com + * + * Samsung EXYNOS5 SoC series G-Scaler driver + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published + * by the Free Software Foundation, either version 2 of the License, + * or (at your option) any later version. + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include + +#include "gsc-core.h" + +static int gsc_m2m_ctx_stop_req(struct gsc_ctx *ctx) +{ + struct gsc_ctx *curr_ctx; + struct gsc_dev *gsc = ctx->gsc_dev; + int ret; + + curr_ctx = v4l2_m2m_get_curr_priv(gsc->m2m.m2m_dev); + if (!gsc_m2m_pending(gsc) || (curr_ctx != ctx)) + return 0; + + gsc_ctx_state_lock_set(GSC_CTX_STOP_REQ, ctx); + ret = wait_event_timeout(gsc->irq_queue, + !gsc_ctx_state_is_set(GSC_CTX_STOP_REQ, ctx), + GSC_SHUTDOWN_TIMEOUT); + + return ret == 0 ? -ETIMEDOUT : ret; +} + +static int gsc_m2m_start_streaming(struct vb2_queue *q, unsigned int count) +{ + struct gsc_ctx *ctx = q->drv_priv; + int ret; + + ret = pm_runtime_get_sync(&ctx->gsc_dev->pdev->dev); + return ret > 0 ? 0 : ret; +} + +static int gsc_m2m_stop_streaming(struct vb2_queue *q) +{ + struct gsc_ctx *ctx = q->drv_priv; + int ret; + + ret = gsc_m2m_ctx_stop_req(ctx); + if (ret == -ETIMEDOUT) + gsc_m2m_job_finish(ctx, VB2_BUF_STATE_ERROR); + + pm_runtime_put(&ctx->gsc_dev->pdev->dev); + + return 0; +} + +void gsc_m2m_job_finish(struct gsc_ctx *ctx, int vb_state) +{ + struct vb2_buffer *src_vb, *dst_vb; + + if (!ctx || !ctx->m2m_ctx) + return; + + src_vb = v4l2_m2m_src_buf_remove(ctx->m2m_ctx); + dst_vb = v4l2_m2m_dst_buf_remove(ctx->m2m_ctx); + + if (src_vb && dst_vb) { + v4l2_m2m_buf_done(src_vb, vb_state); + v4l2_m2m_buf_done(dst_vb, vb_state); + + v4l2_m2m_job_finish(ctx->gsc_dev->m2m.m2m_dev, + ctx->m2m_ctx); + } +} + + +static void gsc_m2m_job_abort(void *priv) +{ + struct gsc_ctx *ctx = priv; + int ret; + + ret = gsc_m2m_ctx_stop_req(ctx); + if (ret == -ETIMEDOUT) + gsc_m2m_job_finish(ctx, VB2_BUF_STATE_ERROR); +} + +static int gsc_fill_addr(struct gsc_ctx *ctx) +{ + struct gsc_frame *s_frame, *d_frame; + struct vb2_buffer *vb = NULL; + int ret; + + s_frame = &ctx->s_frame; + d_frame = &ctx->d_frame; + + vb = v4l2_m2m_next_src_buf(ctx->m2m_ctx); + ret = gsc_prepare_addr(ctx, vb, s_frame, &s_frame->addr); + if (ret) + return ret; + + vb = v4l2_m2m_next_dst_buf(ctx->m2m_ctx); + return gsc_prepare_addr(ctx, vb, d_frame, &d_frame->addr); +} + +static void gsc_m2m_device_run(void *priv) +{ + struct gsc_ctx *ctx = priv; + struct gsc_dev *gsc; + unsigned long flags; + u32 ret; + bool is_set = false; + + if (WARN(!ctx, "null hardware context\n")) + return; + + gsc = ctx->gsc_dev; + spin_lock_irqsave(&gsc->slock, flags); + + set_bit(ST_M2M_PEND, &gsc->state); + + /* Reconfigure hardware if the context has changed. */ + if (gsc->m2m.ctx != ctx) { + pr_debug("gsc->m2m.ctx = 0x%p, current_ctx = 0x%p", + gsc->m2m.ctx, ctx); + ctx->state |= GSC_PARAMS; + gsc->m2m.ctx = ctx; + } + + is_set = (ctx->state & GSC_CTX_STOP_REQ) ? 1 : 0; + ctx->state &= ~GSC_CTX_STOP_REQ; + if (is_set) { + wake_up(&gsc->irq_queue); + goto put_device; + } + + ret = gsc_fill_addr(ctx); + if (ret) { + pr_err("Wrong address"); + goto put_device; + } + + gsc_set_prefbuf(gsc, &ctx->s_frame); + gsc_hw_set_input_addr(gsc, &ctx->s_frame.addr, GSC_M2M_BUF_NUM); + gsc_hw_set_output_addr(gsc, &ctx->d_frame.addr, GSC_M2M_BUF_NUM); + + if (ctx->state & GSC_PARAMS) { + gsc_hw_set_input_buf_masking(gsc, GSC_M2M_BUF_NUM, false); + gsc_hw_set_output_buf_masking(gsc, GSC_M2M_BUF_NUM, false); + gsc_hw_set_frm_done_irq_mask(gsc, false); + gsc_hw_set_gsc_irq_enable(gsc, true); + + if (gsc_set_scaler_info(ctx)) { + pr_err("Scaler setup error"); + goto put_device; + } + + gsc_hw_set_input_path(ctx); + gsc_hw_set_in_size(ctx); + gsc_hw_set_in_image_format(ctx); + + gsc_hw_set_output_path(ctx); + gsc_hw_set_out_size(ctx); + gsc_hw_set_out_image_format(ctx); + + gsc_hw_set_prescaler(ctx); + gsc_hw_set_mainscaler(ctx); + gsc_hw_set_rotation(ctx); + gsc_hw_set_global_alpha(ctx); + } + + /* update shadow registers */ + gsc_hw_set_sfr_update(ctx); + + ctx->state &= ~GSC_PARAMS; + gsc_hw_enable_control(gsc, true); + + spin_unlock_irqrestore(&gsc->slock, flags); + return; + +put_device: + ctx->state &= ~GSC_PARAMS; + spin_unlock_irqrestore(&gsc->slock, flags); +} + +static int gsc_m2m_queue_setup(struct vb2_queue *vq, + const struct v4l2_format *fmt, + unsigned int *num_buffers, unsigned int *num_planes, + unsigned int sizes[], void *allocators[]) +{ + struct gsc_ctx *ctx = vb2_get_drv_priv(vq); + struct gsc_frame *frame; + int i; + + frame = ctx_get_frame(ctx, vq->type); + if (IS_ERR(frame)) + return PTR_ERR(frame); + + if (!frame->fmt) + return -EINVAL; + + *num_planes = frame->fmt->num_planes; + for (i = 0; i < frame->fmt->num_planes; i++) { + sizes[i] = frame->payload[i]; + allocators[i] = ctx->gsc_dev->alloc_ctx; + } + return 0; +} + +static int gsc_m2m_buf_prepare(struct vb2_buffer *vb) +{ + struct gsc_ctx *ctx = vb2_get_drv_priv(vb->vb2_queue); + struct gsc_frame *frame; + int i; + + frame = ctx_get_frame(ctx, vb->vb2_queue->type); + if (IS_ERR(frame)) + return PTR_ERR(frame); + + if (!V4L2_TYPE_IS_OUTPUT(vb->vb2_queue->type)) { + for (i = 0; i < frame->fmt->num_planes; i++) + vb2_set_plane_payload(vb, i, frame->payload[i]); + } + + return 0; +} + +static void gsc_m2m_buf_queue(struct vb2_buffer *vb) +{ + struct gsc_ctx *ctx = vb2_get_drv_priv(vb->vb2_queue); + + pr_debug("ctx: %p, ctx->state: 0x%x", ctx, ctx->state); + + if (ctx->m2m_ctx) + v4l2_m2m_buf_queue(ctx->m2m_ctx, vb); +} + +static struct vb2_ops gsc_m2m_qops = { + .queue_setup = gsc_m2m_queue_setup, + .buf_prepare = gsc_m2m_buf_prepare, + .buf_queue = gsc_m2m_buf_queue, + .wait_prepare = gsc_unlock, + .wait_finish = gsc_lock, + .stop_streaming = gsc_m2m_stop_streaming, + .start_streaming = gsc_m2m_start_streaming, +}; + +static int gsc_m2m_querycap(struct file *file, void *fh, + struct v4l2_capability *cap) +{ + struct gsc_ctx *ctx = fh_to_ctx(fh); + struct gsc_dev *gsc = ctx->gsc_dev; + + strlcpy(cap->driver, gsc->pdev->name, sizeof(cap->driver)); + strlcpy(cap->card, gsc->pdev->name, sizeof(cap->card)); + strlcpy(cap->bus_info, "platform", sizeof(cap->bus_info)); + cap->device_caps = V4L2_CAP_STREAMING | V4L2_CAP_VIDEO_M2M_MPLANE | + V4L2_CAP_VIDEO_CAPTURE_MPLANE | V4L2_CAP_VIDEO_OUTPUT_MPLANE; + + cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS; + return 0; +} + +static int gsc_m2m_enum_fmt_mplane(struct file *file, void *priv, + struct v4l2_fmtdesc *f) +{ + return gsc_enum_fmt_mplane(f); +} + +static int gsc_m2m_g_fmt_mplane(struct file *file, void *fh, + struct v4l2_format *f) +{ + struct gsc_ctx *ctx = fh_to_ctx(fh); + + return gsc_g_fmt_mplane(ctx, f); +} + +static int gsc_m2m_try_fmt_mplane(struct file *file, void *fh, + struct v4l2_format *f) +{ + struct gsc_ctx *ctx = fh_to_ctx(fh); + + return gsc_try_fmt_mplane(ctx, f); +} + +static int gsc_m2m_s_fmt_mplane(struct file *file, void *fh, + struct v4l2_format *f) +{ + struct gsc_ctx *ctx = fh_to_ctx(fh); + struct vb2_queue *vq; + struct gsc_frame *frame; + struct v4l2_pix_format_mplane *pix; + int i, ret = 0; + + ret = gsc_m2m_try_fmt_mplane(file, fh, f); + if (ret) + return ret; + + vq = v4l2_m2m_get_vq(ctx->m2m_ctx, f->type); + + if (vb2_is_streaming(vq)) { + pr_err("queue (%d) busy", f->type); + return -EBUSY; + } + + if (V4L2_TYPE_IS_OUTPUT(f->type)) + frame = &ctx->s_frame; + else + frame = &ctx->d_frame; + + pix = &f->fmt.pix_mp; + frame->fmt = find_fmt(&pix->pixelformat, NULL, 0); + frame->colorspace = pix->colorspace; + if (!frame->fmt) + return -EINVAL; + + for (i = 0; i < frame->fmt->num_planes; i++) + frame->payload[i] = pix->plane_fmt[i].sizeimage; + + gsc_set_frame_size(frame, pix->width, pix->height); + + if (f->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) + gsc_ctx_state_lock_set(GSC_PARAMS | GSC_DST_FMT, ctx); + else + gsc_ctx_state_lock_set(GSC_PARAMS | GSC_SRC_FMT, ctx); + + pr_debug("f_w: %d, f_h: %d", frame->f_width, frame->f_height); + + return 0; +} + +static int gsc_m2m_reqbufs(struct file *file, void *fh, + struct v4l2_requestbuffers *reqbufs) +{ + struct gsc_ctx *ctx = fh_to_ctx(fh); + struct gsc_dev *gsc = ctx->gsc_dev; + struct gsc_frame *frame; + u32 max_cnt; + + max_cnt = (reqbufs->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) ? + gsc->variant->in_buf_cnt : gsc->variant->out_buf_cnt; + if (reqbufs->count > max_cnt) { + return -EINVAL; + } else if (reqbufs->count == 0) { + if (reqbufs->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) + gsc_ctx_state_lock_clear(GSC_SRC_FMT, ctx); + else + gsc_ctx_state_lock_clear(GSC_DST_FMT, ctx); + } + + frame = ctx_get_frame(ctx, reqbufs->type); + + return v4l2_m2m_reqbufs(file, ctx->m2m_ctx, reqbufs); +} + +static int gsc_m2m_querybuf(struct file *file, void *fh, + struct v4l2_buffer *buf) +{ + struct gsc_ctx *ctx = fh_to_ctx(fh); + return v4l2_m2m_querybuf(file, ctx->m2m_ctx, buf); +} + +static int gsc_m2m_qbuf(struct file *file, void *fh, + struct v4l2_buffer *buf) +{ + struct gsc_ctx *ctx = fh_to_ctx(fh); + return v4l2_m2m_qbuf(file, ctx->m2m_ctx, buf); +} + +static int gsc_m2m_dqbuf(struct file *file, void *fh, + struct v4l2_buffer *buf) +{ + struct gsc_ctx *ctx = fh_to_ctx(fh); + return v4l2_m2m_dqbuf(file, ctx->m2m_ctx, buf); +} + +static int gsc_m2m_streamon(struct file *file, void *fh, + enum v4l2_buf_type type) +{ + struct gsc_ctx *ctx = fh_to_ctx(fh); + + /* The source and target color format need to be set */ + if (V4L2_TYPE_IS_OUTPUT(type)) { + if (!gsc_ctx_state_is_set(GSC_SRC_FMT, ctx)) + return -EINVAL; + } else if (!gsc_ctx_state_is_set(GSC_DST_FMT, ctx)) { + return -EINVAL; + } + + return v4l2_m2m_streamon(file, ctx->m2m_ctx, type); +} + +static int gsc_m2m_streamoff(struct file *file, void *fh, + enum v4l2_buf_type type) +{ + struct gsc_ctx *ctx = fh_to_ctx(fh); + return v4l2_m2m_streamoff(file, ctx->m2m_ctx, type); +} + +/* Return 1 if rectangle a is enclosed in rectangle b, or 0 otherwise. */ +static int is_rectangle_enclosed(struct v4l2_rect *a, struct v4l2_rect *b) +{ + if (a->left < b->left || a->top < b->top) + return 0; + + if (a->left + a->width > b->left + b->width) + return 0; + + if (a->top + a->height > b->top + b->height) + return 0; + + return 1; +} + +static int gsc_m2m_g_selection(struct file *file, void *fh, + struct v4l2_selection *s) +{ + struct gsc_frame *frame; + struct gsc_ctx *ctx = fh_to_ctx(fh); + + if ((s->type != V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) && + (s->type != V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE)) + return -EINVAL; + + frame = ctx_get_frame(ctx, s->type); + if (IS_ERR(frame)) + return PTR_ERR(frame); + + switch (s->target) { + case V4L2_SEL_TGT_COMPOSE_DEFAULT: + case V4L2_SEL_TGT_COMPOSE_BOUNDS: + case V4L2_SEL_TGT_CROP_BOUNDS: + case V4L2_SEL_TGT_CROP_DEFAULT: + s->r.left = 0; + s->r.top = 0; + s->r.width = frame->f_width; + s->r.height = frame->f_height; + return 0; + + case V4L2_SEL_TGT_COMPOSE: + case V4L2_SEL_TGT_CROP: + s->r.left = frame->crop.left; + s->r.top = frame->crop.top; + s->r.width = frame->crop.width; + s->r.height = frame->crop.height; + return 0; + } + + return -EINVAL; +} + +static int gsc_m2m_s_selection(struct file *file, void *fh, + struct v4l2_selection *s) +{ + struct gsc_frame *frame; + struct gsc_ctx *ctx = fh_to_ctx(fh); + struct v4l2_crop cr; + struct gsc_variant *variant = ctx->gsc_dev->variant; + int ret; + + cr.type = s->type; + cr.c = s->r; + + if ((s->type != V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) && + (s->type != V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE)) + return -EINVAL; + + ret = gsc_try_crop(ctx, &cr); + if (ret) + return ret; + + if (s->flags & V4L2_SEL_FLAG_LE && + !is_rectangle_enclosed(&cr.c, &s->r)) + return -ERANGE; + + if (s->flags & V4L2_SEL_FLAG_GE && + !is_rectangle_enclosed(&s->r, &cr.c)) + return -ERANGE; + + s->r = cr.c; + + switch (s->target) { + case V4L2_SEL_TGT_COMPOSE_BOUNDS: + case V4L2_SEL_TGT_COMPOSE_DEFAULT: + case V4L2_SEL_TGT_COMPOSE: + frame = &ctx->s_frame; + break; + + case V4L2_SEL_TGT_CROP_BOUNDS: + case V4L2_SEL_TGT_CROP: + case V4L2_SEL_TGT_CROP_DEFAULT: + frame = &ctx->d_frame; + break; + + default: + return -EINVAL; + } + + /* Check to see if scaling ratio is within supported range */ + if (gsc_ctx_state_is_set(GSC_DST_FMT | GSC_SRC_FMT, ctx)) { + if (s->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) { + ret = gsc_check_scaler_ratio(variant, cr.c.width, + cr.c.height, ctx->d_frame.crop.width, + ctx->d_frame.crop.height, + ctx->gsc_ctrls.rotate->val, ctx->out_path); + } else { + ret = gsc_check_scaler_ratio(variant, + ctx->s_frame.crop.width, + ctx->s_frame.crop.height, cr.c.width, + cr.c.height, ctx->gsc_ctrls.rotate->val, + ctx->out_path); + } + + if (ret) { + pr_err("Out of scaler range"); + return -EINVAL; + } + } + + frame->crop = cr.c; + + gsc_ctx_state_lock_set(GSC_PARAMS, ctx); + return 0; +} + +static const struct v4l2_ioctl_ops gsc_m2m_ioctl_ops = { + .vidioc_querycap = gsc_m2m_querycap, + .vidioc_enum_fmt_vid_cap_mplane = gsc_m2m_enum_fmt_mplane, + .vidioc_enum_fmt_vid_out_mplane = gsc_m2m_enum_fmt_mplane, + .vidioc_g_fmt_vid_cap_mplane = gsc_m2m_g_fmt_mplane, + .vidioc_g_fmt_vid_out_mplane = gsc_m2m_g_fmt_mplane, + .vidioc_try_fmt_vid_cap_mplane = gsc_m2m_try_fmt_mplane, + .vidioc_try_fmt_vid_out_mplane = gsc_m2m_try_fmt_mplane, + .vidioc_s_fmt_vid_cap_mplane = gsc_m2m_s_fmt_mplane, + .vidioc_s_fmt_vid_out_mplane = gsc_m2m_s_fmt_mplane, + .vidioc_reqbufs = gsc_m2m_reqbufs, + .vidioc_querybuf = gsc_m2m_querybuf, + .vidioc_qbuf = gsc_m2m_qbuf, + .vidioc_dqbuf = gsc_m2m_dqbuf, + .vidioc_streamon = gsc_m2m_streamon, + .vidioc_streamoff = gsc_m2m_streamoff, + .vidioc_g_selection = gsc_m2m_g_selection, + .vidioc_s_selection = gsc_m2m_s_selection +}; + +static int queue_init(void *priv, struct vb2_queue *src_vq, + struct vb2_queue *dst_vq) +{ + struct gsc_ctx *ctx = priv; + int ret; + + memset(src_vq, 0, sizeof(*src_vq)); + src_vq->type = V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE; + src_vq->io_modes = VB2_MMAP | VB2_USERPTR; + src_vq->drv_priv = ctx; + src_vq->ops = &gsc_m2m_qops; + src_vq->mem_ops = &vb2_dma_contig_memops; + src_vq->buf_struct_size = sizeof(struct v4l2_m2m_buffer); + + ret = vb2_queue_init(src_vq); + if (ret) + return ret; + + memset(dst_vq, 0, sizeof(*dst_vq)); + dst_vq->type = V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE; + dst_vq->io_modes = VB2_MMAP | VB2_USERPTR; + dst_vq->drv_priv = ctx; + dst_vq->ops = &gsc_m2m_qops; + dst_vq->mem_ops = &vb2_dma_contig_memops; + dst_vq->buf_struct_size = sizeof(struct v4l2_m2m_buffer); + + return vb2_queue_init(dst_vq); +} + +static int gsc_m2m_open(struct file *file) +{ + struct gsc_dev *gsc = video_drvdata(file); + struct gsc_ctx *ctx = NULL; + int ret; + + pr_debug("pid: %d, state: 0x%lx", task_pid_nr(current), gsc->state); + + if (mutex_lock_interruptible(&gsc->lock)) + return -ERESTARTSYS; + + ctx = kzalloc(sizeof (*ctx), GFP_KERNEL); + if (!ctx) { + ret = -ENOMEM; + goto unlock; + } + + v4l2_fh_init(&ctx->fh, gsc->m2m.vfd); + ret = gsc_ctrls_create(ctx); + if (ret) + goto error_fh; + + /* Use separate control handler per file handle */ + ctx->fh.ctrl_handler = &ctx->ctrl_handler; + file->private_data = &ctx->fh; + v4l2_fh_add(&ctx->fh); + + ctx->gsc_dev = gsc; + /* Default color format */ + ctx->s_frame.fmt = get_format(0); + ctx->d_frame.fmt = get_format(0); + /* Setup the device context for mem2mem mode. */ + ctx->state = GSC_CTX_M2M; + ctx->flags = 0; + ctx->in_path = GSC_DMA; + ctx->out_path = GSC_DMA; + + ctx->m2m_ctx = v4l2_m2m_ctx_init(gsc->m2m.m2m_dev, ctx, queue_init); + if (IS_ERR(ctx->m2m_ctx)) { + pr_err("Failed to initialize m2m context"); + ret = PTR_ERR(ctx->m2m_ctx); + goto error_ctrls; + } + + if (gsc->m2m.refcnt++ == 0) + set_bit(ST_M2M_OPEN, &gsc->state); + + pr_debug("gsc m2m driver is opened, ctx(0x%p)", ctx); + + mutex_unlock(&gsc->lock); + return 0; + +error_ctrls: + gsc_ctrls_delete(ctx); +error_fh: + v4l2_fh_del(&ctx->fh); + v4l2_fh_exit(&ctx->fh); + kfree(ctx); +unlock: + mutex_unlock(&gsc->lock); + return ret; +} + +static int gsc_m2m_release(struct file *file) +{ + struct gsc_ctx *ctx = fh_to_ctx(file->private_data); + struct gsc_dev *gsc = ctx->gsc_dev; + + pr_debug("pid: %d, state: 0x%lx, refcnt= %d", + task_pid_nr(current), gsc->state, gsc->m2m.refcnt); + + if (mutex_lock_interruptible(&gsc->lock)) + return -ERESTARTSYS; + + v4l2_m2m_ctx_release(ctx->m2m_ctx); + gsc_ctrls_delete(ctx); + v4l2_fh_del(&ctx->fh); + v4l2_fh_exit(&ctx->fh); + + if (--gsc->m2m.refcnt <= 0) + clear_bit(ST_M2M_OPEN, &gsc->state); + kfree(ctx); + + mutex_unlock(&gsc->lock); + return 0; +} + +static unsigned int gsc_m2m_poll(struct file *file, + struct poll_table_struct *wait) +{ + struct gsc_ctx *ctx = fh_to_ctx(file->private_data); + struct gsc_dev *gsc = ctx->gsc_dev; + int ret; + + if (mutex_lock_interruptible(&gsc->lock)) + return -ERESTARTSYS; + + ret = v4l2_m2m_poll(file, ctx->m2m_ctx, wait); + mutex_unlock(&gsc->lock); + + return ret; +} + +static int gsc_m2m_mmap(struct file *file, struct vm_area_struct *vma) +{ + struct gsc_ctx *ctx = fh_to_ctx(file->private_data); + struct gsc_dev *gsc = ctx->gsc_dev; + int ret; + + if (mutex_lock_interruptible(&gsc->lock)) + return -ERESTARTSYS; + + ret = v4l2_m2m_mmap(file, ctx->m2m_ctx, vma); + mutex_unlock(&gsc->lock); + + return ret; +} + +static const struct v4l2_file_operations gsc_m2m_fops = { + .owner = THIS_MODULE, + .open = gsc_m2m_open, + .release = gsc_m2m_release, + .poll = gsc_m2m_poll, + .unlocked_ioctl = video_ioctl2, + .mmap = gsc_m2m_mmap, +}; + +static struct v4l2_m2m_ops gsc_m2m_ops = { + .device_run = gsc_m2m_device_run, + .job_abort = gsc_m2m_job_abort, +}; + +int gsc_register_m2m_device(struct gsc_dev *gsc) +{ + struct platform_device *pdev; + int ret; + + if (!gsc) + return -ENODEV; + + pdev = gsc->pdev; + + gsc->vdev.fops = &gsc_m2m_fops; + gsc->vdev.ioctl_ops = &gsc_m2m_ioctl_ops; + gsc->vdev.release = video_device_release_empty; + gsc->vdev.lock = &gsc->lock; + snprintf(gsc->vdev.name, sizeof(gsc->vdev.name), "%s.%d:m2m", + GSC_MODULE_NAME, gsc->id); + + video_set_drvdata(&gsc->vdev, gsc); + + gsc->m2m.vfd = &gsc->vdev; + gsc->m2m.m2m_dev = v4l2_m2m_init(&gsc_m2m_ops); + if (IS_ERR(gsc->m2m.m2m_dev)) { + dev_err(&pdev->dev, "failed to initialize v4l2-m2m device\n"); + ret = PTR_ERR(gsc->m2m.m2m_dev); + goto err_m2m_r1; + } + + ret = video_register_device(&gsc->vdev, VFL_TYPE_GRABBER, -1); + if (ret) { + dev_err(&pdev->dev, + "%s(): failed to register video device\n", __func__); + goto err_m2m_r2; + } + + pr_debug("gsc m2m driver registered as /dev/video%d", gsc->vdev.num); + return 0; + +err_m2m_r2: + v4l2_m2m_release(gsc->m2m.m2m_dev); +err_m2m_r1: + video_device_release(gsc->m2m.vfd); + + return ret; +} + +void gsc_unregister_m2m_device(struct gsc_dev *gsc) +{ + if (gsc) + v4l2_m2m_release(gsc->m2m.m2m_dev); +} diff --git a/drivers/media/platform/exynos-gsc/gsc-regs.c b/drivers/media/platform/exynos-gsc/gsc-regs.c new file mode 100644 index 0000000000000000000000000000000000000000..0d8625f03a32f9099920586a47e5f82ae0384332 --- /dev/null +++ b/drivers/media/platform/exynos-gsc/gsc-regs.c @@ -0,0 +1,425 @@ +/* + * Copyright (c) 2011 - 2012 Samsung Electronics Co., Ltd. + * http://www.samsung.com + * + * Samsung EXYNOS5 SoC series G-Scaler driver + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published + * by the Free Software Foundation, either version 2 of the License, + * or (at your option) any later version. + */ + +#include +#include +#include + +#include "gsc-core.h" + +void gsc_hw_set_sw_reset(struct gsc_dev *dev) +{ + writel(GSC_SW_RESET_SRESET, dev->regs + GSC_SW_RESET); +} + +int gsc_wait_reset(struct gsc_dev *dev) +{ + unsigned long end = jiffies + msecs_to_jiffies(50); + u32 cfg; + + while (time_before(jiffies, end)) { + cfg = readl(dev->regs + GSC_SW_RESET); + if (!cfg) + return 0; + usleep_range(10, 20); + } + + return -EBUSY; +} + +void gsc_hw_set_frm_done_irq_mask(struct gsc_dev *dev, bool mask) +{ + u32 cfg; + + cfg = readl(dev->regs + GSC_IRQ); + if (mask) + cfg |= GSC_IRQ_FRMDONE_MASK; + else + cfg &= ~GSC_IRQ_FRMDONE_MASK; + writel(cfg, dev->regs + GSC_IRQ); +} + +void gsc_hw_set_gsc_irq_enable(struct gsc_dev *dev, bool mask) +{ + u32 cfg; + + cfg = readl(dev->regs + GSC_IRQ); + if (mask) + cfg |= GSC_IRQ_ENABLE; + else + cfg &= ~GSC_IRQ_ENABLE; + writel(cfg, dev->regs + GSC_IRQ); +} + +void gsc_hw_set_input_buf_masking(struct gsc_dev *dev, u32 shift, + bool enable) +{ + u32 cfg = readl(dev->regs + GSC_IN_BASE_ADDR_Y_MASK); + u32 mask = 1 << shift; + + cfg &= ~mask; + cfg |= enable << shift; + + writel(cfg, dev->regs + GSC_IN_BASE_ADDR_Y_MASK); + writel(cfg, dev->regs + GSC_IN_BASE_ADDR_CB_MASK); + writel(cfg, dev->regs + GSC_IN_BASE_ADDR_CR_MASK); +} + +void gsc_hw_set_output_buf_masking(struct gsc_dev *dev, u32 shift, + bool enable) +{ + u32 cfg = readl(dev->regs + GSC_OUT_BASE_ADDR_Y_MASK); + u32 mask = 1 << shift; + + cfg &= ~mask; + cfg |= enable << shift; + + writel(cfg, dev->regs + GSC_OUT_BASE_ADDR_Y_MASK); + writel(cfg, dev->regs + GSC_OUT_BASE_ADDR_CB_MASK); + writel(cfg, dev->regs + GSC_OUT_BASE_ADDR_CR_MASK); +} + +void gsc_hw_set_input_addr(struct gsc_dev *dev, struct gsc_addr *addr, + int index) +{ + pr_debug("src_buf[%d]: 0x%X, cb: 0x%X, cr: 0x%X", index, + addr->y, addr->cb, addr->cr); + writel(addr->y, dev->regs + GSC_IN_BASE_ADDR_Y(index)); + writel(addr->cb, dev->regs + GSC_IN_BASE_ADDR_CB(index)); + writel(addr->cr, dev->regs + GSC_IN_BASE_ADDR_CR(index)); + +} + +void gsc_hw_set_output_addr(struct gsc_dev *dev, + struct gsc_addr *addr, int index) +{ + pr_debug("dst_buf[%d]: 0x%X, cb: 0x%X, cr: 0x%X", + index, addr->y, addr->cb, addr->cr); + writel(addr->y, dev->regs + GSC_OUT_BASE_ADDR_Y(index)); + writel(addr->cb, dev->regs + GSC_OUT_BASE_ADDR_CB(index)); + writel(addr->cr, dev->regs + GSC_OUT_BASE_ADDR_CR(index)); +} + +void gsc_hw_set_input_path(struct gsc_ctx *ctx) +{ + struct gsc_dev *dev = ctx->gsc_dev; + + u32 cfg = readl(dev->regs + GSC_IN_CON); + cfg &= ~(GSC_IN_PATH_MASK | GSC_IN_LOCAL_SEL_MASK); + + if (ctx->in_path == GSC_DMA) + cfg |= GSC_IN_PATH_MEMORY; + + writel(cfg, dev->regs + GSC_IN_CON); +} + +void gsc_hw_set_in_size(struct gsc_ctx *ctx) +{ + struct gsc_dev *dev = ctx->gsc_dev; + struct gsc_frame *frame = &ctx->s_frame; + u32 cfg; + + /* Set input pixel offset */ + cfg = GSC_SRCIMG_OFFSET_X(frame->crop.left); + cfg |= GSC_SRCIMG_OFFSET_Y(frame->crop.top); + writel(cfg, dev->regs + GSC_SRCIMG_OFFSET); + + /* Set input original size */ + cfg = GSC_SRCIMG_WIDTH(frame->f_width); + cfg |= GSC_SRCIMG_HEIGHT(frame->f_height); + writel(cfg, dev->regs + GSC_SRCIMG_SIZE); + + /* Set input cropped size */ + cfg = GSC_CROPPED_WIDTH(frame->crop.width); + cfg |= GSC_CROPPED_HEIGHT(frame->crop.height); + writel(cfg, dev->regs + GSC_CROPPED_SIZE); +} + +void gsc_hw_set_in_image_rgb(struct gsc_ctx *ctx) +{ + struct gsc_dev *dev = ctx->gsc_dev; + struct gsc_frame *frame = &ctx->s_frame; + u32 cfg; + + cfg = readl(dev->regs + GSC_IN_CON); + if (frame->colorspace == V4L2_COLORSPACE_REC709) + cfg |= GSC_IN_RGB_HD_WIDE; + else + cfg |= GSC_IN_RGB_SD_WIDE; + + if (frame->fmt->pixelformat == V4L2_PIX_FMT_RGB565X) + cfg |= GSC_IN_RGB565; + else if (frame->fmt->pixelformat == V4L2_PIX_FMT_RGB32) + cfg |= GSC_IN_XRGB8888; + + writel(cfg, dev->regs + GSC_IN_CON); +} + +void gsc_hw_set_in_image_format(struct gsc_ctx *ctx) +{ + struct gsc_dev *dev = ctx->gsc_dev; + struct gsc_frame *frame = &ctx->s_frame; + u32 i, depth = 0; + u32 cfg; + + cfg = readl(dev->regs + GSC_IN_CON); + cfg &= ~(GSC_IN_RGB_TYPE_MASK | GSC_IN_YUV422_1P_ORDER_MASK | + GSC_IN_CHROMA_ORDER_MASK | GSC_IN_FORMAT_MASK | + GSC_IN_TILE_TYPE_MASK | GSC_IN_TILE_MODE); + writel(cfg, dev->regs + GSC_IN_CON); + + if (is_rgb(frame->fmt->color)) { + gsc_hw_set_in_image_rgb(ctx); + return; + } + for (i = 0; i < frame->fmt->num_planes; i++) + depth += frame->fmt->depth[i]; + + switch (frame->fmt->num_comp) { + case 1: + cfg |= GSC_IN_YUV422_1P; + if (frame->fmt->yorder == GSC_LSB_Y) + cfg |= GSC_IN_YUV422_1P_ORDER_LSB_Y; + else + cfg |= GSC_IN_YUV422_1P_OEDER_LSB_C; + if (frame->fmt->corder == GSC_CBCR) + cfg |= GSC_IN_CHROMA_ORDER_CBCR; + else + cfg |= GSC_IN_CHROMA_ORDER_CRCB; + break; + case 2: + if (depth == 12) + cfg |= GSC_IN_YUV420_2P; + else + cfg |= GSC_IN_YUV422_2P; + if (frame->fmt->corder == GSC_CBCR) + cfg |= GSC_IN_CHROMA_ORDER_CBCR; + else + cfg |= GSC_IN_CHROMA_ORDER_CRCB; + break; + case 3: + if (depth == 12) + cfg |= GSC_IN_YUV420_3P; + else + cfg |= GSC_IN_YUV422_3P; + break; + }; + + writel(cfg, dev->regs + GSC_IN_CON); +} + +void gsc_hw_set_output_path(struct gsc_ctx *ctx) +{ + struct gsc_dev *dev = ctx->gsc_dev; + + u32 cfg = readl(dev->regs + GSC_OUT_CON); + cfg &= ~GSC_OUT_PATH_MASK; + + if (ctx->out_path == GSC_DMA) + cfg |= GSC_OUT_PATH_MEMORY; + else + cfg |= GSC_OUT_PATH_LOCAL; + + writel(cfg, dev->regs + GSC_OUT_CON); +} + +void gsc_hw_set_out_size(struct gsc_ctx *ctx) +{ + struct gsc_dev *dev = ctx->gsc_dev; + struct gsc_frame *frame = &ctx->d_frame; + u32 cfg; + + /* Set output original size */ + if (ctx->out_path == GSC_DMA) { + cfg = GSC_DSTIMG_OFFSET_X(frame->crop.left); + cfg |= GSC_DSTIMG_OFFSET_Y(frame->crop.top); + writel(cfg, dev->regs + GSC_DSTIMG_OFFSET); + + cfg = GSC_DSTIMG_WIDTH(frame->f_width); + cfg |= GSC_DSTIMG_HEIGHT(frame->f_height); + writel(cfg, dev->regs + GSC_DSTIMG_SIZE); + } + + /* Set output scaled size */ + if (ctx->gsc_ctrls.rotate->val == 90 || + ctx->gsc_ctrls.rotate->val == 270) { + cfg = GSC_SCALED_WIDTH(frame->crop.height); + cfg |= GSC_SCALED_HEIGHT(frame->crop.width); + } else { + cfg = GSC_SCALED_WIDTH(frame->crop.width); + cfg |= GSC_SCALED_HEIGHT(frame->crop.height); + } + writel(cfg, dev->regs + GSC_SCALED_SIZE); +} + +void gsc_hw_set_out_image_rgb(struct gsc_ctx *ctx) +{ + struct gsc_dev *dev = ctx->gsc_dev; + struct gsc_frame *frame = &ctx->d_frame; + u32 cfg; + + cfg = readl(dev->regs + GSC_OUT_CON); + if (frame->colorspace == V4L2_COLORSPACE_REC709) + cfg |= GSC_OUT_RGB_HD_WIDE; + else + cfg |= GSC_OUT_RGB_SD_WIDE; + + if (frame->fmt->pixelformat == V4L2_PIX_FMT_RGB565X) + cfg |= GSC_OUT_RGB565; + else if (frame->fmt->pixelformat == V4L2_PIX_FMT_RGB32) + cfg |= GSC_OUT_XRGB8888; + + writel(cfg, dev->regs + GSC_OUT_CON); +} + +void gsc_hw_set_out_image_format(struct gsc_ctx *ctx) +{ + struct gsc_dev *dev = ctx->gsc_dev; + struct gsc_frame *frame = &ctx->d_frame; + u32 i, depth = 0; + u32 cfg; + + cfg = readl(dev->regs + GSC_OUT_CON); + cfg &= ~(GSC_OUT_RGB_TYPE_MASK | GSC_OUT_YUV422_1P_ORDER_MASK | + GSC_OUT_CHROMA_ORDER_MASK | GSC_OUT_FORMAT_MASK | + GSC_OUT_TILE_TYPE_MASK | GSC_OUT_TILE_MODE); + writel(cfg, dev->regs + GSC_OUT_CON); + + if (is_rgb(frame->fmt->color)) { + gsc_hw_set_out_image_rgb(ctx); + return; + } + + if (ctx->out_path != GSC_DMA) { + cfg |= GSC_OUT_YUV444; + goto end_set; + } + + for (i = 0; i < frame->fmt->num_planes; i++) + depth += frame->fmt->depth[i]; + + switch (frame->fmt->num_comp) { + case 1: + cfg |= GSC_OUT_YUV422_1P; + if (frame->fmt->yorder == GSC_LSB_Y) + cfg |= GSC_OUT_YUV422_1P_ORDER_LSB_Y; + else + cfg |= GSC_OUT_YUV422_1P_OEDER_LSB_C; + if (frame->fmt->corder == GSC_CBCR) + cfg |= GSC_OUT_CHROMA_ORDER_CBCR; + else + cfg |= GSC_OUT_CHROMA_ORDER_CRCB; + break; + case 2: + if (depth == 12) + cfg |= GSC_OUT_YUV420_2P; + else + cfg |= GSC_OUT_YUV422_2P; + if (frame->fmt->corder == GSC_CBCR) + cfg |= GSC_OUT_CHROMA_ORDER_CBCR; + else + cfg |= GSC_OUT_CHROMA_ORDER_CRCB; + break; + case 3: + cfg |= GSC_OUT_YUV420_3P; + break; + }; + +end_set: + writel(cfg, dev->regs + GSC_OUT_CON); +} + +void gsc_hw_set_prescaler(struct gsc_ctx *ctx) +{ + struct gsc_dev *dev = ctx->gsc_dev; + struct gsc_scaler *sc = &ctx->scaler; + u32 cfg; + + cfg = GSC_PRESC_SHFACTOR(sc->pre_shfactor); + cfg |= GSC_PRESC_H_RATIO(sc->pre_hratio); + cfg |= GSC_PRESC_V_RATIO(sc->pre_vratio); + writel(cfg, dev->regs + GSC_PRE_SCALE_RATIO); +} + +void gsc_hw_set_mainscaler(struct gsc_ctx *ctx) +{ + struct gsc_dev *dev = ctx->gsc_dev; + struct gsc_scaler *sc = &ctx->scaler; + u32 cfg; + + cfg = GSC_MAIN_H_RATIO_VALUE(sc->main_hratio); + writel(cfg, dev->regs + GSC_MAIN_H_RATIO); + + cfg = GSC_MAIN_V_RATIO_VALUE(sc->main_vratio); + writel(cfg, dev->regs + GSC_MAIN_V_RATIO); +} + +void gsc_hw_set_rotation(struct gsc_ctx *ctx) +{ + struct gsc_dev *dev = ctx->gsc_dev; + u32 cfg; + + cfg = readl(dev->regs + GSC_IN_CON); + cfg &= ~GSC_IN_ROT_MASK; + + switch (ctx->gsc_ctrls.rotate->val) { + case 270: + cfg |= GSC_IN_ROT_270; + break; + case 180: + cfg |= GSC_IN_ROT_180; + break; + case 90: + if (ctx->gsc_ctrls.hflip->val) + cfg |= GSC_IN_ROT_90_XFLIP; + else if (ctx->gsc_ctrls.vflip->val) + cfg |= GSC_IN_ROT_90_YFLIP; + else + cfg |= GSC_IN_ROT_90; + break; + case 0: + if (ctx->gsc_ctrls.hflip->val) + cfg |= GSC_IN_ROT_XFLIP; + else if (ctx->gsc_ctrls.vflip->val) + cfg |= GSC_IN_ROT_YFLIP; + } + + writel(cfg, dev->regs + GSC_IN_CON); +} + +void gsc_hw_set_global_alpha(struct gsc_ctx *ctx) +{ + struct gsc_dev *dev = ctx->gsc_dev; + struct gsc_frame *frame = &ctx->d_frame; + u32 cfg; + + if (!is_rgb(frame->fmt->color)) { + pr_debug("Not a RGB format"); + return; + } + + cfg = readl(dev->regs + GSC_OUT_CON); + cfg &= ~GSC_OUT_GLOBAL_ALPHA_MASK; + + cfg |= GSC_OUT_GLOBAL_ALPHA(ctx->gsc_ctrls.global_alpha->val); + writel(cfg, dev->regs + GSC_OUT_CON); +} + +void gsc_hw_set_sfr_update(struct gsc_ctx *ctx) +{ + struct gsc_dev *dev = ctx->gsc_dev; + u32 cfg; + + cfg = readl(dev->regs + GSC_ENABLE); + cfg |= GSC_ENABLE_SFR_UPDATE; + writel(cfg, dev->regs + GSC_ENABLE); +} diff --git a/drivers/media/platform/exynos-gsc/gsc-regs.h b/drivers/media/platform/exynos-gsc/gsc-regs.h new file mode 100644 index 0000000000000000000000000000000000000000..533e9947a925db5a2eec166fbcd25dca0a1392b8 --- /dev/null +++ b/drivers/media/platform/exynos-gsc/gsc-regs.h @@ -0,0 +1,172 @@ +/* + * Copyright (c) 2011 - 2012 Samsung Electronics Co., Ltd. + * http://www.samsung.com + * + * Register definition file for Samsung G-Scaler driver + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef REGS_GSC_H_ +#define REGS_GSC_H_ + +/* G-Scaler enable */ +#define GSC_ENABLE 0x00 +#define GSC_ENABLE_OP_STATUS (1 << 2) +#define GSC_ENABLE_SFR_UPDATE (1 << 1) +#define GSC_ENABLE_ON (1 << 0) + +/* G-Scaler S/W reset */ +#define GSC_SW_RESET 0x04 +#define GSC_SW_RESET_SRESET (1 << 0) + +/* G-Scaler IRQ */ +#define GSC_IRQ 0x08 +#define GSC_IRQ_STATUS_OR_IRQ (1 << 17) +#define GSC_IRQ_STATUS_FRM_DONE_IRQ (1 << 16) +#define GSC_IRQ_FRMDONE_MASK (1 << 1) +#define GSC_IRQ_ENABLE (1 << 0) + +/* G-Scaler input control */ +#define GSC_IN_CON 0x10 +#define GSC_IN_ROT_MASK (7 << 16) +#define GSC_IN_ROT_270 (7 << 16) +#define GSC_IN_ROT_90_YFLIP (6 << 16) +#define GSC_IN_ROT_90_XFLIP (5 << 16) +#define GSC_IN_ROT_90 (4 << 16) +#define GSC_IN_ROT_180 (3 << 16) +#define GSC_IN_ROT_YFLIP (2 << 16) +#define GSC_IN_ROT_XFLIP (1 << 16) +#define GSC_IN_RGB_TYPE_MASK (3 << 14) +#define GSC_IN_RGB_HD_WIDE (3 << 14) +#define GSC_IN_RGB_HD_NARROW (2 << 14) +#define GSC_IN_RGB_SD_WIDE (1 << 14) +#define GSC_IN_RGB_SD_NARROW (0 << 14) +#define GSC_IN_YUV422_1P_ORDER_MASK (1 << 13) +#define GSC_IN_YUV422_1P_ORDER_LSB_Y (0 << 13) +#define GSC_IN_YUV422_1P_OEDER_LSB_C (1 << 13) +#define GSC_IN_CHROMA_ORDER_MASK (1 << 12) +#define GSC_IN_CHROMA_ORDER_CBCR (0 << 12) +#define GSC_IN_CHROMA_ORDER_CRCB (1 << 12) +#define GSC_IN_FORMAT_MASK (7 << 8) +#define GSC_IN_XRGB8888 (0 << 8) +#define GSC_IN_RGB565 (1 << 8) +#define GSC_IN_YUV420_2P (2 << 8) +#define GSC_IN_YUV420_3P (3 << 8) +#define GSC_IN_YUV422_1P (4 << 8) +#define GSC_IN_YUV422_2P (5 << 8) +#define GSC_IN_YUV422_3P (6 << 8) +#define GSC_IN_TILE_TYPE_MASK (1 << 4) +#define GSC_IN_TILE_C_16x8 (0 << 4) +#define GSC_IN_TILE_MODE (1 << 3) +#define GSC_IN_LOCAL_SEL_MASK (3 << 1) +#define GSC_IN_PATH_MASK (1 << 0) +#define GSC_IN_PATH_MEMORY (0 << 0) + +/* G-Scaler source image size */ +#define GSC_SRCIMG_SIZE 0x14 +#define GSC_SRCIMG_HEIGHT(x) ((x) << 16) +#define GSC_SRCIMG_WIDTH(x) ((x) << 0) + +/* G-Scaler source image offset */ +#define GSC_SRCIMG_OFFSET 0x18 +#define GSC_SRCIMG_OFFSET_Y(x) ((x) << 16) +#define GSC_SRCIMG_OFFSET_X(x) ((x) << 0) + +/* G-Scaler cropped source image size */ +#define GSC_CROPPED_SIZE 0x1c +#define GSC_CROPPED_HEIGHT(x) ((x) << 16) +#define GSC_CROPPED_WIDTH(x) ((x) << 0) + +/* G-Scaler output control */ +#define GSC_OUT_CON 0x20 +#define GSC_OUT_GLOBAL_ALPHA_MASK (0xff << 24) +#define GSC_OUT_GLOBAL_ALPHA(x) ((x) << 24) +#define GSC_OUT_RGB_TYPE_MASK (3 << 10) +#define GSC_OUT_RGB_HD_NARROW (3 << 10) +#define GSC_OUT_RGB_HD_WIDE (2 << 10) +#define GSC_OUT_RGB_SD_NARROW (1 << 10) +#define GSC_OUT_RGB_SD_WIDE (0 << 10) +#define GSC_OUT_YUV422_1P_ORDER_MASK (1 << 9) +#define GSC_OUT_YUV422_1P_ORDER_LSB_Y (0 << 9) +#define GSC_OUT_YUV422_1P_OEDER_LSB_C (1 << 9) +#define GSC_OUT_CHROMA_ORDER_MASK (1 << 8) +#define GSC_OUT_CHROMA_ORDER_CBCR (0 << 8) +#define GSC_OUT_CHROMA_ORDER_CRCB (1 << 8) +#define GSC_OUT_FORMAT_MASK (7 << 4) +#define GSC_OUT_XRGB8888 (0 << 4) +#define GSC_OUT_RGB565 (1 << 4) +#define GSC_OUT_YUV420_2P (2 << 4) +#define GSC_OUT_YUV420_3P (3 << 4) +#define GSC_OUT_YUV422_1P (4 << 4) +#define GSC_OUT_YUV422_2P (5 << 4) +#define GSC_OUT_YUV444 (7 << 4) +#define GSC_OUT_TILE_TYPE_MASK (1 << 2) +#define GSC_OUT_TILE_C_16x8 (0 << 2) +#define GSC_OUT_TILE_MODE (1 << 1) +#define GSC_OUT_PATH_MASK (1 << 0) +#define GSC_OUT_PATH_LOCAL (1 << 0) +#define GSC_OUT_PATH_MEMORY (0 << 0) + +/* G-Scaler scaled destination image size */ +#define GSC_SCALED_SIZE 0x24 +#define GSC_SCALED_HEIGHT(x) ((x) << 16) +#define GSC_SCALED_WIDTH(x) ((x) << 0) + +/* G-Scaler pre scale ratio */ +#define GSC_PRE_SCALE_RATIO 0x28 +#define GSC_PRESC_SHFACTOR(x) ((x) << 28) +#define GSC_PRESC_V_RATIO(x) ((x) << 16) +#define GSC_PRESC_H_RATIO(x) ((x) << 0) + +/* G-Scaler main scale horizontal ratio */ +#define GSC_MAIN_H_RATIO 0x2c +#define GSC_MAIN_H_RATIO_VALUE(x) ((x) << 0) + +/* G-Scaler main scale vertical ratio */ +#define GSC_MAIN_V_RATIO 0x30 +#define GSC_MAIN_V_RATIO_VALUE(x) ((x) << 0) + +/* G-Scaler destination image size */ +#define GSC_DSTIMG_SIZE 0x40 +#define GSC_DSTIMG_HEIGHT(x) ((x) << 16) +#define GSC_DSTIMG_WIDTH(x) ((x) << 0) + +/* G-Scaler destination image offset */ +#define GSC_DSTIMG_OFFSET 0x44 +#define GSC_DSTIMG_OFFSET_Y(x) ((x) << 16) +#define GSC_DSTIMG_OFFSET_X(x) ((x) << 0) + +/* G-Scaler input y address mask */ +#define GSC_IN_BASE_ADDR_Y_MASK 0x4c +/* G-Scaler input y base address */ +#define GSC_IN_BASE_ADDR_Y(n) (0x50 + (n) * 0x4) + +/* G-Scaler input cb address mask */ +#define GSC_IN_BASE_ADDR_CB_MASK 0x7c +/* G-Scaler input cb base address */ +#define GSC_IN_BASE_ADDR_CB(n) (0x80 + (n) * 0x4) + +/* G-Scaler input cr address mask */ +#define GSC_IN_BASE_ADDR_CR_MASK 0xac +/* G-Scaler input cr base address */ +#define GSC_IN_BASE_ADDR_CR(n) (0xb0 + (n) * 0x4) + +/* G-Scaler output y address mask */ +#define GSC_OUT_BASE_ADDR_Y_MASK 0x10c +/* G-Scaler output y base address */ +#define GSC_OUT_BASE_ADDR_Y(n) (0x110 + (n) * 0x4) + +/* G-Scaler output cb address mask */ +#define GSC_OUT_BASE_ADDR_CB_MASK 0x15c +/* G-Scaler output cb base address */ +#define GSC_OUT_BASE_ADDR_CB(n) (0x160 + (n) * 0x4) + +/* G-Scaler output cr address mask */ +#define GSC_OUT_BASE_ADDR_CR_MASK 0x1ac +/* G-Scaler output cr base address */ +#define GSC_OUT_BASE_ADDR_CR(n) (0x1b0 + (n) * 0x4) + +#endif /* REGS_GSC_H_ */ diff --git a/drivers/media/video/fsl-viu.c b/drivers/media/platform/fsl-viu.c similarity index 98% rename from drivers/media/video/fsl-viu.c rename to drivers/media/platform/fsl-viu.c index 777486f7cadb65761e25d393e1c16f043426eaea..897250b886474c0c950e23b0279e9f5e22343329 100644 --- a/drivers/media/video/fsl-viu.c +++ b/drivers/media/platform/fsl-viu.c @@ -860,7 +860,7 @@ int vidioc_g_fbuf(struct file *file, void *priv, struct v4l2_framebuffer *arg) return 0; } -int vidioc_s_fbuf(struct file *file, void *priv, struct v4l2_framebuffer *arg) +int vidioc_s_fbuf(struct file *file, void *priv, const struct v4l2_framebuffer *arg) { struct viu_fh *fh = priv; struct viu_dev *dev = fh->dev; @@ -1279,10 +1279,16 @@ static int viu_open(struct file *file) dprintk(1, "open minor=%d type=%s users=%d\n", minor, v4l2_type_names[V4L2_BUF_TYPE_VIDEO_CAPTURE], dev->users); + if (mutex_lock_interruptible(&dev->lock)) { + dev->users--; + return -ERESTARTSYS; + } + /* allocate and initialize per filehandle data */ fh = kzalloc(sizeof(*fh), GFP_KERNEL); if (!fh) { dev->users--; + mutex_unlock(&dev->lock); return -ENOMEM; } @@ -1325,6 +1331,7 @@ static int viu_open(struct file *file) fh->type, V4L2_FIELD_INTERLACED, sizeof(struct viu_buf), fh, &fh->dev->lock); + mutex_unlock(&dev->lock); return 0; } @@ -1340,9 +1347,12 @@ static ssize_t viu_read(struct file *file, char __user *data, size_t count, dev->ovenable = 0; if (fh->type == V4L2_BUF_TYPE_VIDEO_CAPTURE) { + if (mutex_lock_interruptible(&dev->lock)) + return -ERESTARTSYS; viu_start_dma(dev); ret = videobuf_read_stream(&fh->vb_vidq, data, count, ppos, 0, file->f_flags & O_NONBLOCK); + mutex_unlock(&dev->lock); return ret; } return 0; @@ -1352,11 +1362,16 @@ static unsigned int viu_poll(struct file *file, struct poll_table_struct *wait) { struct viu_fh *fh = file->private_data; struct videobuf_queue *q = &fh->vb_vidq; + struct viu_dev *dev = fh->dev; + unsigned int res; if (V4L2_BUF_TYPE_VIDEO_CAPTURE != fh->type) return POLLERR; - return videobuf_poll_stream(file, q, wait); + mutex_lock(&dev->lock); + res = videobuf_poll_stream(file, q, wait); + mutex_unlock(&dev->lock); + return res; } static int viu_release(struct file *file) @@ -1365,9 +1380,11 @@ static int viu_release(struct file *file) struct viu_dev *dev = fh->dev; int minor = video_devdata(file)->minor; + mutex_lock(&dev->lock); viu_stop_dma(dev); videobuf_stop(&fh->vb_vidq); videobuf_mmap_free(&fh->vb_vidq); + mutex_unlock(&dev->lock); kfree(fh); @@ -1394,11 +1411,15 @@ void viu_reset(struct viu_reg *reg) static int viu_mmap(struct file *file, struct vm_area_struct *vma) { struct viu_fh *fh = file->private_data; + struct viu_dev *dev = fh->dev; int ret; dprintk(1, "mmap called, vma=0x%08lx\n", (unsigned long)vma); + if (mutex_lock_interruptible(&dev->lock)) + return -ERESTARTSYS; ret = videobuf_mmap_mapper(&fh->vb_vidq, vma); + mutex_unlock(&dev->lock); dprintk(1, "vma start=0x%08lx, size=%ld, ret=%d\n", (unsigned long)vma->vm_start, @@ -1544,10 +1565,6 @@ static int __devinit viu_of_probe(struct platform_device *op) /* initialize locks */ mutex_init(&viu_dev->lock); - /* Locking in file operations other than ioctl should be done - by the driver, not the V4L2 core. - This driver needs auditing so that this flag can be removed. */ - set_bit(V4L2_FL_LOCK_ALL_FOPS, &viu_dev->vdev->flags); viu_dev->vdev->lock = &viu_dev->lock; spin_lock_init(&viu_dev->slock); diff --git a/drivers/media/video/indycam.c b/drivers/media/platform/indycam.c similarity index 100% rename from drivers/media/video/indycam.c rename to drivers/media/platform/indycam.c diff --git a/drivers/media/video/indycam.h b/drivers/media/platform/indycam.h similarity index 100% rename from drivers/media/video/indycam.h rename to drivers/media/platform/indycam.h diff --git a/drivers/media/platform/m2m-deinterlace.c b/drivers/media/platform/m2m-deinterlace.c new file mode 100644 index 0000000000000000000000000000000000000000..45164c4f8452975d2bbd12978b3c6d9ff8229118 --- /dev/null +++ b/drivers/media/platform/m2m-deinterlace.c @@ -0,0 +1,1124 @@ +/* + * V4L2 deinterlacing support. + * + * Copyright (c) 2012 Vista Silicon S.L. + * Javier Martin + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the + * License, or (at your option) any later version + */ + +#include +#include +#include +#include +#include + +#include +#include +#include +#include + +#define MEM2MEM_TEST_MODULE_NAME "mem2mem-deinterlace" + +MODULE_DESCRIPTION("mem2mem device which supports deinterlacing using dmaengine"); +MODULE_AUTHOR("Javier Martin v4l2_dev, "%s: " fmt, __func__, ## arg) + +struct deinterlace_fmt { + char *name; + u32 fourcc; + /* Types the format can be used for */ + u32 types; +}; + +static struct deinterlace_fmt formats[] = { + { + .name = "YUV 4:2:0 Planar", + .fourcc = V4L2_PIX_FMT_YUV420, + .types = MEM2MEM_CAPTURE | MEM2MEM_OUTPUT, + }, + { + .name = "YUYV 4:2:2", + .fourcc = V4L2_PIX_FMT_YUYV, + .types = MEM2MEM_CAPTURE | MEM2MEM_OUTPUT, + }, +}; + +#define NUM_FORMATS ARRAY_SIZE(formats) + +/* Per-queue, driver-specific private data */ +struct deinterlace_q_data { + unsigned int width; + unsigned int height; + unsigned int sizeimage; + struct deinterlace_fmt *fmt; + enum v4l2_field field; +}; + +enum { + V4L2_M2M_SRC = 0, + V4L2_M2M_DST = 1, +}; + +enum { + YUV420_DMA_Y_ODD, + YUV420_DMA_Y_EVEN, + YUV420_DMA_U_ODD, + YUV420_DMA_U_EVEN, + YUV420_DMA_V_ODD, + YUV420_DMA_V_EVEN, + YUV420_DMA_Y_ODD_DOUBLING, + YUV420_DMA_U_ODD_DOUBLING, + YUV420_DMA_V_ODD_DOUBLING, + YUYV_DMA_ODD, + YUYV_DMA_EVEN, + YUYV_DMA_EVEN_DOUBLING, +}; + +/* Source and destination queue data */ +static struct deinterlace_q_data q_data[2]; + +static struct deinterlace_q_data *get_q_data(enum v4l2_buf_type type) +{ + switch (type) { + case V4L2_BUF_TYPE_VIDEO_OUTPUT: + return &q_data[V4L2_M2M_SRC]; + case V4L2_BUF_TYPE_VIDEO_CAPTURE: + return &q_data[V4L2_M2M_DST]; + default: + BUG(); + } + return NULL; +} + +static struct deinterlace_fmt *find_format(struct v4l2_format *f) +{ + struct deinterlace_fmt *fmt; + unsigned int k; + + for (k = 0; k < NUM_FORMATS; k++) { + fmt = &formats[k]; + if ((fmt->types & f->type) && + (fmt->fourcc == f->fmt.pix.pixelformat)) + break; + } + + if (k == NUM_FORMATS) + return NULL; + + return &formats[k]; +} + +struct deinterlace_dev { + struct v4l2_device v4l2_dev; + struct video_device *vfd; + + atomic_t busy; + struct mutex dev_mutex; + spinlock_t irqlock; + + struct dma_chan *dma_chan; + + struct v4l2_m2m_dev *m2m_dev; + struct vb2_alloc_ctx *alloc_ctx; +}; + +struct deinterlace_ctx { + struct deinterlace_dev *dev; + + /* Abort requested by m2m */ + int aborting; + enum v4l2_colorspace colorspace; + dma_cookie_t cookie; + struct v4l2_m2m_ctx *m2m_ctx; + struct dma_interleaved_template *xt; +}; + +/* + * mem2mem callbacks + */ +static int deinterlace_job_ready(void *priv) +{ + struct deinterlace_ctx *ctx = priv; + struct deinterlace_dev *pcdev = ctx->dev; + + if ((v4l2_m2m_num_src_bufs_ready(ctx->m2m_ctx) > 0) + && (v4l2_m2m_num_dst_bufs_ready(ctx->m2m_ctx) > 0) + && (atomic_read(&ctx->dev->busy) == 0)) { + dprintk(pcdev, "Task ready\n"); + return 1; + } + + dprintk(pcdev, "Task not ready to run\n"); + + return 0; +} + +static void deinterlace_job_abort(void *priv) +{ + struct deinterlace_ctx *ctx = priv; + struct deinterlace_dev *pcdev = ctx->dev; + + ctx->aborting = 1; + + dprintk(pcdev, "Aborting task\n"); + + v4l2_m2m_job_finish(pcdev->m2m_dev, ctx->m2m_ctx); +} + +static void deinterlace_lock(void *priv) +{ + struct deinterlace_ctx *ctx = priv; + struct deinterlace_dev *pcdev = ctx->dev; + mutex_lock(&pcdev->dev_mutex); +} + +static void deinterlace_unlock(void *priv) +{ + struct deinterlace_ctx *ctx = priv; + struct deinterlace_dev *pcdev = ctx->dev; + mutex_unlock(&pcdev->dev_mutex); +} + +static void dma_callback(void *data) +{ + struct deinterlace_ctx *curr_ctx = data; + struct deinterlace_dev *pcdev = curr_ctx->dev; + struct vb2_buffer *src_vb, *dst_vb; + + atomic_set(&pcdev->busy, 0); + + src_vb = v4l2_m2m_src_buf_remove(curr_ctx->m2m_ctx); + dst_vb = v4l2_m2m_dst_buf_remove(curr_ctx->m2m_ctx); + + v4l2_m2m_buf_done(src_vb, VB2_BUF_STATE_DONE); + v4l2_m2m_buf_done(dst_vb, VB2_BUF_STATE_DONE); + + v4l2_m2m_job_finish(pcdev->m2m_dev, curr_ctx->m2m_ctx); + + dprintk(pcdev, "dma transfers completed.\n"); +} + +static void deinterlace_issue_dma(struct deinterlace_ctx *ctx, int op, + int do_callback) +{ + struct deinterlace_q_data *s_q_data, *d_q_data; + struct vb2_buffer *src_buf, *dst_buf; + struct deinterlace_dev *pcdev = ctx->dev; + struct dma_chan *chan = pcdev->dma_chan; + struct dma_device *dmadev = chan->device; + struct dma_async_tx_descriptor *tx; + unsigned int s_width, s_height; + unsigned int d_width, d_height; + unsigned int d_size, s_size; + dma_addr_t p_in, p_out; + enum dma_ctrl_flags flags; + + src_buf = v4l2_m2m_next_src_buf(ctx->m2m_ctx); + dst_buf = v4l2_m2m_next_dst_buf(ctx->m2m_ctx); + + s_q_data = get_q_data(V4L2_BUF_TYPE_VIDEO_OUTPUT); + s_width = s_q_data->width; + s_height = s_q_data->height; + s_size = s_width * s_height; + + d_q_data = get_q_data(V4L2_BUF_TYPE_VIDEO_CAPTURE); + d_width = d_q_data->width; + d_height = d_q_data->height; + d_size = d_width * d_height; + + p_in = (dma_addr_t)vb2_dma_contig_plane_dma_addr(src_buf, 0); + p_out = (dma_addr_t)vb2_dma_contig_plane_dma_addr(dst_buf, 0); + if (!p_in || !p_out) { + v4l2_err(&pcdev->v4l2_dev, + "Acquiring kernel pointers to buffers failed\n"); + return; + } + + switch (op) { + case YUV420_DMA_Y_ODD: + ctx->xt->numf = s_height / 2; + ctx->xt->sgl[0].size = s_width; + ctx->xt->sgl[0].icg = s_width; + ctx->xt->src_start = p_in; + ctx->xt->dst_start = p_out; + break; + case YUV420_DMA_Y_EVEN: + ctx->xt->numf = s_height / 2; + ctx->xt->sgl[0].size = s_width; + ctx->xt->sgl[0].icg = s_width; + ctx->xt->src_start = p_in + s_size / 2; + ctx->xt->dst_start = p_out + s_width; + break; + case YUV420_DMA_U_ODD: + ctx->xt->numf = s_height / 4; + ctx->xt->sgl[0].size = s_width / 2; + ctx->xt->sgl[0].icg = s_width / 2; + ctx->xt->src_start = p_in + s_size; + ctx->xt->dst_start = p_out + s_size; + break; + case YUV420_DMA_U_EVEN: + ctx->xt->numf = s_height / 4; + ctx->xt->sgl[0].size = s_width / 2; + ctx->xt->sgl[0].icg = s_width / 2; + ctx->xt->src_start = p_in + (9 * s_size) / 8; + ctx->xt->dst_start = p_out + s_size + s_width / 2; + break; + case YUV420_DMA_V_ODD: + ctx->xt->numf = s_height / 4; + ctx->xt->sgl[0].size = s_width / 2; + ctx->xt->sgl[0].icg = s_width / 2; + ctx->xt->src_start = p_in + (5 * s_size) / 4; + ctx->xt->dst_start = p_out + (5 * s_size) / 4; + break; + case YUV420_DMA_V_EVEN: + ctx->xt->numf = s_height / 4; + ctx->xt->sgl[0].size = s_width / 2; + ctx->xt->sgl[0].icg = s_width / 2; + ctx->xt->src_start = p_in + (11 * s_size) / 8; + ctx->xt->dst_start = p_out + (5 * s_size) / 4 + s_width / 2; + break; + case YUV420_DMA_Y_ODD_DOUBLING: + ctx->xt->numf = s_height / 2; + ctx->xt->sgl[0].size = s_width; + ctx->xt->sgl[0].icg = s_width; + ctx->xt->src_start = p_in; + ctx->xt->dst_start = p_out + s_width; + break; + case YUV420_DMA_U_ODD_DOUBLING: + ctx->xt->numf = s_height / 4; + ctx->xt->sgl[0].size = s_width / 2; + ctx->xt->sgl[0].icg = s_width / 2; + ctx->xt->src_start = p_in + s_size; + ctx->xt->dst_start = p_out + s_size + s_width / 2; + break; + case YUV420_DMA_V_ODD_DOUBLING: + ctx->xt->numf = s_height / 4; + ctx->xt->sgl[0].size = s_width / 2; + ctx->xt->sgl[0].icg = s_width / 2; + ctx->xt->src_start = p_in + (5 * s_size) / 4; + ctx->xt->dst_start = p_out + (5 * s_size) / 4 + s_width / 2; + break; + case YUYV_DMA_ODD: + ctx->xt->numf = s_height / 2; + ctx->xt->sgl[0].size = s_width * 2; + ctx->xt->sgl[0].icg = s_width * 2; + ctx->xt->src_start = p_in; + ctx->xt->dst_start = p_out; + break; + case YUYV_DMA_EVEN: + ctx->xt->numf = s_height / 2; + ctx->xt->sgl[0].size = s_width * 2; + ctx->xt->sgl[0].icg = s_width * 2; + ctx->xt->src_start = p_in + s_size; + ctx->xt->dst_start = p_out + s_width * 2; + break; + case YUYV_DMA_EVEN_DOUBLING: + default: + ctx->xt->numf = s_height / 2; + ctx->xt->sgl[0].size = s_width * 2; + ctx->xt->sgl[0].icg = s_width * 2; + ctx->xt->src_start = p_in; + ctx->xt->dst_start = p_out + s_width * 2; + break; + } + + /* Common parameters for al transfers */ + ctx->xt->frame_size = 1; + ctx->xt->dir = DMA_MEM_TO_MEM; + ctx->xt->src_sgl = false; + ctx->xt->dst_sgl = true; + flags = DMA_CTRL_ACK | DMA_PREP_INTERRUPT | + DMA_COMPL_SKIP_DEST_UNMAP | DMA_COMPL_SKIP_SRC_UNMAP; + + tx = dmadev->device_prep_interleaved_dma(chan, ctx->xt, flags); + if (tx == NULL) { + v4l2_warn(&pcdev->v4l2_dev, "DMA interleaved prep error\n"); + return; + } + + if (do_callback) { + tx->callback = dma_callback; + tx->callback_param = ctx; + } + + ctx->cookie = dmaengine_submit(tx); + if (dma_submit_error(ctx->cookie)) { + v4l2_warn(&pcdev->v4l2_dev, + "DMA submit error %d with src=0x%x dst=0x%x len=0x%x\n", + ctx->cookie, (unsigned)p_in, (unsigned)p_out, + s_size * 3/2); + return; + } + + dma_async_issue_pending(chan); +} + +static void deinterlace_device_run(void *priv) +{ + struct deinterlace_ctx *ctx = priv; + struct deinterlace_q_data *dst_q_data; + + atomic_set(&ctx->dev->busy, 1); + + dprintk(ctx->dev, "%s: DMA try issue.\n", __func__); + + dst_q_data = get_q_data(V4L2_BUF_TYPE_VIDEO_CAPTURE); + + /* + * 4 possible field conversions are possible at the moment: + * V4L2_FIELD_SEQ_TB --> V4L2_FIELD_INTERLACED_TB: + * two separate fields in the same input buffer are interlaced + * in the output buffer using weaving. Top field comes first. + * V4L2_FIELD_SEQ_TB --> V4L2_FIELD_NONE: + * top field from the input buffer is copied to the output buffer + * using line doubling. Bottom field from the input buffer is discarded. + * V4L2_FIELD_SEQ_BT --> V4L2_FIELD_INTERLACED_BT: + * two separate fields in the same input buffer are interlaced + * in the output buffer using weaving. Bottom field comes first. + * V4L2_FIELD_SEQ_BT --> V4L2_FIELD_NONE: + * bottom field from the input buffer is copied to the output buffer + * using line doubling. Top field from the input buffer is discarded. + */ + switch (dst_q_data->fmt->fourcc) { + case V4L2_PIX_FMT_YUV420: + switch (dst_q_data->field) { + case V4L2_FIELD_INTERLACED_TB: + case V4L2_FIELD_INTERLACED_BT: + dprintk(ctx->dev, "%s: yuv420 interlaced tb.\n", + __func__); + deinterlace_issue_dma(ctx, YUV420_DMA_Y_ODD, 0); + deinterlace_issue_dma(ctx, YUV420_DMA_Y_EVEN, 0); + deinterlace_issue_dma(ctx, YUV420_DMA_U_ODD, 0); + deinterlace_issue_dma(ctx, YUV420_DMA_U_EVEN, 0); + deinterlace_issue_dma(ctx, YUV420_DMA_V_ODD, 0); + deinterlace_issue_dma(ctx, YUV420_DMA_V_EVEN, 1); + break; + case V4L2_FIELD_NONE: + default: + dprintk(ctx->dev, "%s: yuv420 interlaced line doubling.\n", + __func__); + deinterlace_issue_dma(ctx, YUV420_DMA_Y_ODD, 0); + deinterlace_issue_dma(ctx, YUV420_DMA_Y_ODD_DOUBLING, 0); + deinterlace_issue_dma(ctx, YUV420_DMA_U_ODD, 0); + deinterlace_issue_dma(ctx, YUV420_DMA_U_ODD_DOUBLING, 0); + deinterlace_issue_dma(ctx, YUV420_DMA_V_ODD, 0); + deinterlace_issue_dma(ctx, YUV420_DMA_V_ODD_DOUBLING, 1); + break; + } + break; + case V4L2_PIX_FMT_YUYV: + default: + switch (dst_q_data->field) { + case V4L2_FIELD_INTERLACED_TB: + case V4L2_FIELD_INTERLACED_BT: + dprintk(ctx->dev, "%s: yuyv interlaced_tb.\n", + __func__); + deinterlace_issue_dma(ctx, YUYV_DMA_ODD, 0); + deinterlace_issue_dma(ctx, YUYV_DMA_EVEN, 1); + break; + case V4L2_FIELD_NONE: + default: + dprintk(ctx->dev, "%s: yuyv interlaced line doubling.\n", + __func__); + deinterlace_issue_dma(ctx, YUYV_DMA_ODD, 0); + deinterlace_issue_dma(ctx, YUYV_DMA_EVEN_DOUBLING, 1); + break; + } + break; + } + + dprintk(ctx->dev, "%s: DMA issue done.\n", __func__); +} + +/* + * video ioctls + */ +static int vidioc_querycap(struct file *file, void *priv, + struct v4l2_capability *cap) +{ + strlcpy(cap->driver, MEM2MEM_NAME, sizeof(cap->driver)); + strlcpy(cap->card, MEM2MEM_NAME, sizeof(cap->card)); + strlcpy(cap->bus_info, MEM2MEM_NAME, sizeof(cap->card)); + /* + * This is only a mem-to-mem video device. The capture and output + * device capability flags are left only for backward compatibility + * and are scheduled for removal. + */ + cap->device_caps = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_VIDEO_OUTPUT | + V4L2_CAP_VIDEO_M2M | V4L2_CAP_STREAMING; + cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS; + + return 0; +} + +static int enum_fmt(struct v4l2_fmtdesc *f, u32 type) +{ + int i, num; + struct deinterlace_fmt *fmt; + + num = 0; + + for (i = 0; i < NUM_FORMATS; ++i) { + if (formats[i].types & type) { + /* index-th format of type type found ? */ + if (num == f->index) + break; + /* Correct type but haven't reached our index yet, + * just increment per-type index */ + ++num; + } + } + + if (i < NUM_FORMATS) { + /* Format found */ + fmt = &formats[i]; + strlcpy(f->description, fmt->name, sizeof(f->description)); + f->pixelformat = fmt->fourcc; + return 0; + } + + /* Format not found */ + return -EINVAL; +} + +static int vidioc_enum_fmt_vid_cap(struct file *file, void *priv, + struct v4l2_fmtdesc *f) +{ + return enum_fmt(f, MEM2MEM_CAPTURE); +} + +static int vidioc_enum_fmt_vid_out(struct file *file, void *priv, + struct v4l2_fmtdesc *f) +{ + return enum_fmt(f, MEM2MEM_OUTPUT); +} + +static int vidioc_g_fmt(struct deinterlace_ctx *ctx, struct v4l2_format *f) +{ + struct vb2_queue *vq; + struct deinterlace_q_data *q_data; + + vq = v4l2_m2m_get_vq(ctx->m2m_ctx, f->type); + if (!vq) + return -EINVAL; + + q_data = get_q_data(f->type); + + f->fmt.pix.width = q_data->width; + f->fmt.pix.height = q_data->height; + f->fmt.pix.field = q_data->field; + f->fmt.pix.pixelformat = q_data->fmt->fourcc; + + switch (q_data->fmt->fourcc) { + case V4L2_PIX_FMT_YUV420: + f->fmt.pix.bytesperline = q_data->width * 3 / 2; + break; + case V4L2_PIX_FMT_YUYV: + default: + f->fmt.pix.bytesperline = q_data->width * 2; + } + + f->fmt.pix.sizeimage = q_data->sizeimage; + f->fmt.pix.colorspace = ctx->colorspace; + + return 0; +} + +static int vidioc_g_fmt_vid_out(struct file *file, void *priv, + struct v4l2_format *f) +{ + return vidioc_g_fmt(priv, f); +} + +static int vidioc_g_fmt_vid_cap(struct file *file, void *priv, + struct v4l2_format *f) +{ + return vidioc_g_fmt(priv, f); +} + +static int vidioc_try_fmt(struct v4l2_format *f, struct deinterlace_fmt *fmt) +{ + switch (f->fmt.pix.pixelformat) { + case V4L2_PIX_FMT_YUV420: + f->fmt.pix.bytesperline = f->fmt.pix.width * 3 / 2; + break; + case V4L2_PIX_FMT_YUYV: + default: + f->fmt.pix.bytesperline = f->fmt.pix.width * 2; + } + f->fmt.pix.sizeimage = f->fmt.pix.height * f->fmt.pix.bytesperline; + + return 0; +} + +static int vidioc_try_fmt_vid_cap(struct file *file, void *priv, + struct v4l2_format *f) +{ + struct deinterlace_fmt *fmt; + struct deinterlace_ctx *ctx = priv; + + fmt = find_format(f); + if (!fmt || !(fmt->types & MEM2MEM_CAPTURE)) + f->fmt.pix.pixelformat = V4L2_PIX_FMT_YUV420; + + f->fmt.pix.colorspace = ctx->colorspace; + + if (f->fmt.pix.field != V4L2_FIELD_INTERLACED_TB && + f->fmt.pix.field != V4L2_FIELD_INTERLACED_BT && + f->fmt.pix.field != V4L2_FIELD_NONE) + f->fmt.pix.field = V4L2_FIELD_INTERLACED_TB; + + return vidioc_try_fmt(f, fmt); +} + +static int vidioc_try_fmt_vid_out(struct file *file, void *priv, + struct v4l2_format *f) +{ + struct deinterlace_fmt *fmt; + + fmt = find_format(f); + if (!fmt || !(fmt->types & MEM2MEM_OUTPUT)) + f->fmt.pix.pixelformat = V4L2_PIX_FMT_YUV420; + + if (!f->fmt.pix.colorspace) + f->fmt.pix.colorspace = V4L2_COLORSPACE_REC709; + + if (f->fmt.pix.field != V4L2_FIELD_SEQ_TB && + f->fmt.pix.field != V4L2_FIELD_SEQ_BT) + f->fmt.pix.field = V4L2_FIELD_SEQ_TB; + + return vidioc_try_fmt(f, fmt); +} + +static int vidioc_s_fmt(struct deinterlace_ctx *ctx, struct v4l2_format *f) +{ + struct deinterlace_q_data *q_data; + struct vb2_queue *vq; + + vq = v4l2_m2m_get_vq(ctx->m2m_ctx, f->type); + if (!vq) + return -EINVAL; + + q_data = get_q_data(f->type); + if (!q_data) + return -EINVAL; + + if (vb2_is_busy(vq)) { + v4l2_err(&ctx->dev->v4l2_dev, "%s queue busy\n", __func__); + return -EBUSY; + } + + q_data->fmt = find_format(f); + if (!q_data->fmt) { + v4l2_err(&ctx->dev->v4l2_dev, + "Couldn't set format type %d, wxh: %dx%d. fmt: %d, field: %d\n", + f->type, f->fmt.pix.width, f->fmt.pix.height, + f->fmt.pix.pixelformat, f->fmt.pix.field); + return -EINVAL; + } + + q_data->width = f->fmt.pix.width; + q_data->height = f->fmt.pix.height; + q_data->field = f->fmt.pix.field; + + switch (f->fmt.pix.pixelformat) { + case V4L2_PIX_FMT_YUV420: + f->fmt.pix.bytesperline = f->fmt.pix.width * 3 / 2; + q_data->sizeimage = (q_data->width * q_data->height * 3) / 2; + break; + case V4L2_PIX_FMT_YUYV: + default: + f->fmt.pix.bytesperline = f->fmt.pix.width * 2; + q_data->sizeimage = q_data->width * q_data->height * 2; + } + + dprintk(ctx->dev, + "Setting format for type %d, wxh: %dx%d, fmt: %d, field: %d\n", + f->type, q_data->width, q_data->height, q_data->fmt->fourcc, + q_data->field); + + return 0; +} + +static int vidioc_s_fmt_vid_cap(struct file *file, void *priv, + struct v4l2_format *f) +{ + int ret; + + ret = vidioc_try_fmt_vid_cap(file, priv, f); + if (ret) + return ret; + return vidioc_s_fmt(priv, f); +} + +static int vidioc_s_fmt_vid_out(struct file *file, void *priv, + struct v4l2_format *f) +{ + struct deinterlace_ctx *ctx = priv; + int ret; + + ret = vidioc_try_fmt_vid_out(file, priv, f); + if (ret) + return ret; + + ret = vidioc_s_fmt(priv, f); + if (!ret) + ctx->colorspace = f->fmt.pix.colorspace; + + return ret; +} + +static int vidioc_reqbufs(struct file *file, void *priv, + struct v4l2_requestbuffers *reqbufs) +{ + struct deinterlace_ctx *ctx = priv; + + return v4l2_m2m_reqbufs(file, ctx->m2m_ctx, reqbufs); +} + +static int vidioc_querybuf(struct file *file, void *priv, + struct v4l2_buffer *buf) +{ + struct deinterlace_ctx *ctx = priv; + + return v4l2_m2m_querybuf(file, ctx->m2m_ctx, buf); +} + +static int vidioc_qbuf(struct file *file, void *priv, struct v4l2_buffer *buf) +{ + struct deinterlace_ctx *ctx = priv; + + return v4l2_m2m_qbuf(file, ctx->m2m_ctx, buf); +} + +static int vidioc_dqbuf(struct file *file, void *priv, struct v4l2_buffer *buf) +{ + struct deinterlace_ctx *ctx = priv; + + return v4l2_m2m_dqbuf(file, ctx->m2m_ctx, buf); +} + +static int vidioc_streamon(struct file *file, void *priv, + enum v4l2_buf_type type) +{ + struct deinterlace_q_data *s_q_data, *d_q_data; + struct deinterlace_ctx *ctx = priv; + + s_q_data = get_q_data(V4L2_BUF_TYPE_VIDEO_OUTPUT); + d_q_data = get_q_data(V4L2_BUF_TYPE_VIDEO_CAPTURE); + + /* Check that src and dst queues have the same pix format */ + if (s_q_data->fmt->fourcc != d_q_data->fmt->fourcc) { + v4l2_err(&ctx->dev->v4l2_dev, + "src and dst formats don't match.\n"); + return -EINVAL; + } + + /* Check that input and output deinterlacing types are compatible */ + switch (s_q_data->field) { + case V4L2_FIELD_SEQ_BT: + if (d_q_data->field != V4L2_FIELD_NONE && + d_q_data->field != V4L2_FIELD_INTERLACED_BT) { + v4l2_err(&ctx->dev->v4l2_dev, + "src and dst field conversion [(%d)->(%d)] not supported.\n", + s_q_data->field, d_q_data->field); + return -EINVAL; + } + break; + case V4L2_FIELD_SEQ_TB: + if (d_q_data->field != V4L2_FIELD_NONE && + d_q_data->field != V4L2_FIELD_INTERLACED_TB) { + v4l2_err(&ctx->dev->v4l2_dev, + "src and dst field conversion [(%d)->(%d)] not supported.\n", + s_q_data->field, d_q_data->field); + return -EINVAL; + } + break; + default: + return -EINVAL; + } + + return v4l2_m2m_streamon(file, ctx->m2m_ctx, type); +} + +static int vidioc_streamoff(struct file *file, void *priv, + enum v4l2_buf_type type) +{ + struct deinterlace_ctx *ctx = priv; + + return v4l2_m2m_streamoff(file, ctx->m2m_ctx, type); +} + +static const struct v4l2_ioctl_ops deinterlace_ioctl_ops = { + .vidioc_querycap = vidioc_querycap, + + .vidioc_enum_fmt_vid_cap = vidioc_enum_fmt_vid_cap, + .vidioc_g_fmt_vid_cap = vidioc_g_fmt_vid_cap, + .vidioc_try_fmt_vid_cap = vidioc_try_fmt_vid_cap, + .vidioc_s_fmt_vid_cap = vidioc_s_fmt_vid_cap, + + .vidioc_enum_fmt_vid_out = vidioc_enum_fmt_vid_out, + .vidioc_g_fmt_vid_out = vidioc_g_fmt_vid_out, + .vidioc_try_fmt_vid_out = vidioc_try_fmt_vid_out, + .vidioc_s_fmt_vid_out = vidioc_s_fmt_vid_out, + + .vidioc_reqbufs = vidioc_reqbufs, + .vidioc_querybuf = vidioc_querybuf, + + .vidioc_qbuf = vidioc_qbuf, + .vidioc_dqbuf = vidioc_dqbuf, + + .vidioc_streamon = vidioc_streamon, + .vidioc_streamoff = vidioc_streamoff, +}; + + +/* + * Queue operations + */ +struct vb2_dc_conf { + struct device *dev; +}; + +static int deinterlace_queue_setup(struct vb2_queue *vq, + const struct v4l2_format *fmt, + unsigned int *nbuffers, unsigned int *nplanes, + unsigned int sizes[], void *alloc_ctxs[]) +{ + struct deinterlace_ctx *ctx = vb2_get_drv_priv(vq); + struct deinterlace_q_data *q_data; + unsigned int size, count = *nbuffers; + + q_data = get_q_data(vq->type); + + switch (q_data->fmt->fourcc) { + case V4L2_PIX_FMT_YUV420: + size = q_data->width * q_data->height * 3 / 2; + break; + case V4L2_PIX_FMT_YUYV: + default: + size = q_data->width * q_data->height * 2; + } + + *nplanes = 1; + *nbuffers = count; + sizes[0] = size; + + alloc_ctxs[0] = ctx->dev->alloc_ctx; + + dprintk(ctx->dev, "get %d buffer(s) of size %d each.\n", count, size); + + return 0; +} + +static int deinterlace_buf_prepare(struct vb2_buffer *vb) +{ + struct deinterlace_ctx *ctx = vb2_get_drv_priv(vb->vb2_queue); + struct deinterlace_q_data *q_data; + + dprintk(ctx->dev, "type: %d\n", vb->vb2_queue->type); + + q_data = get_q_data(vb->vb2_queue->type); + + if (vb2_plane_size(vb, 0) < q_data->sizeimage) { + dprintk(ctx->dev, "%s data will not fit into plane (%lu < %lu)\n", + __func__, vb2_plane_size(vb, 0), (long)q_data->sizeimage); + return -EINVAL; + } + + vb2_set_plane_payload(vb, 0, q_data->sizeimage); + + return 0; +} + +static void deinterlace_buf_queue(struct vb2_buffer *vb) +{ + struct deinterlace_ctx *ctx = vb2_get_drv_priv(vb->vb2_queue); + v4l2_m2m_buf_queue(ctx->m2m_ctx, vb); +} + +static struct vb2_ops deinterlace_qops = { + .queue_setup = deinterlace_queue_setup, + .buf_prepare = deinterlace_buf_prepare, + .buf_queue = deinterlace_buf_queue, +}; + +static int queue_init(void *priv, struct vb2_queue *src_vq, + struct vb2_queue *dst_vq) +{ + struct deinterlace_ctx *ctx = priv; + int ret; + + src_vq->type = V4L2_BUF_TYPE_VIDEO_OUTPUT; + src_vq->io_modes = VB2_MMAP | VB2_USERPTR; + src_vq->drv_priv = ctx; + src_vq->buf_struct_size = sizeof(struct v4l2_m2m_buffer); + src_vq->ops = &deinterlace_qops; + src_vq->mem_ops = &vb2_dma_contig_memops; + q_data[V4L2_M2M_SRC].fmt = &formats[0]; + q_data[V4L2_M2M_SRC].width = 640; + q_data[V4L2_M2M_SRC].height = 480; + q_data[V4L2_M2M_SRC].sizeimage = (640 * 480 * 3) / 2; + q_data[V4L2_M2M_SRC].field = V4L2_FIELD_SEQ_TB; + + ret = vb2_queue_init(src_vq); + if (ret) + return ret; + + dst_vq->type = V4L2_BUF_TYPE_VIDEO_CAPTURE; + dst_vq->io_modes = VB2_MMAP | VB2_USERPTR; + dst_vq->drv_priv = ctx; + dst_vq->buf_struct_size = sizeof(struct v4l2_m2m_buffer); + dst_vq->ops = &deinterlace_qops; + dst_vq->mem_ops = &vb2_dma_contig_memops; + q_data[V4L2_M2M_DST].fmt = &formats[0]; + q_data[V4L2_M2M_DST].width = 640; + q_data[V4L2_M2M_DST].height = 480; + q_data[V4L2_M2M_DST].sizeimage = (640 * 480 * 3) / 2; + q_data[V4L2_M2M_SRC].field = V4L2_FIELD_INTERLACED_TB; + + return vb2_queue_init(dst_vq); +} + +/* + * File operations + */ +static int deinterlace_open(struct file *file) +{ + struct deinterlace_dev *pcdev = video_drvdata(file); + struct deinterlace_ctx *ctx = NULL; + + ctx = kzalloc(sizeof *ctx, GFP_KERNEL); + if (!ctx) + return -ENOMEM; + + file->private_data = ctx; + ctx->dev = pcdev; + + ctx->m2m_ctx = v4l2_m2m_ctx_init(pcdev->m2m_dev, ctx, &queue_init); + if (IS_ERR(ctx->m2m_ctx)) { + int ret = PTR_ERR(ctx->m2m_ctx); + + kfree(ctx); + return ret; + } + + ctx->xt = kzalloc(sizeof(struct dma_async_tx_descriptor) + + sizeof(struct data_chunk), GFP_KERNEL); + if (!ctx->xt) { + int ret = PTR_ERR(ctx->xt); + + kfree(ctx); + return ret; + } + + ctx->colorspace = V4L2_COLORSPACE_REC709; + + dprintk(pcdev, "Created instance %p, m2m_ctx: %p\n", ctx, ctx->m2m_ctx); + + return 0; +} + +static int deinterlace_release(struct file *file) +{ + struct deinterlace_dev *pcdev = video_drvdata(file); + struct deinterlace_ctx *ctx = file->private_data; + + dprintk(pcdev, "Releasing instance %p\n", ctx); + + v4l2_m2m_ctx_release(ctx->m2m_ctx); + kfree(ctx->xt); + kfree(ctx); + + return 0; +} + +static unsigned int deinterlace_poll(struct file *file, + struct poll_table_struct *wait) +{ + struct deinterlace_ctx *ctx = file->private_data; + int ret; + + deinterlace_lock(ctx); + ret = v4l2_m2m_poll(file, ctx->m2m_ctx, wait); + deinterlace_unlock(ctx); + + return ret; +} + +static int deinterlace_mmap(struct file *file, struct vm_area_struct *vma) +{ + struct deinterlace_ctx *ctx = file->private_data; + + return v4l2_m2m_mmap(file, ctx->m2m_ctx, vma); +} + +static const struct v4l2_file_operations deinterlace_fops = { + .owner = THIS_MODULE, + .open = deinterlace_open, + .release = deinterlace_release, + .poll = deinterlace_poll, + .unlocked_ioctl = video_ioctl2, + .mmap = deinterlace_mmap, +}; + +static struct video_device deinterlace_videodev = { + .name = MEM2MEM_NAME, + .fops = &deinterlace_fops, + .ioctl_ops = &deinterlace_ioctl_ops, + .minor = -1, + .release = video_device_release, + .vfl_dir = VFL_DIR_M2M, +}; + +static struct v4l2_m2m_ops m2m_ops = { + .device_run = deinterlace_device_run, + .job_ready = deinterlace_job_ready, + .job_abort = deinterlace_job_abort, + .lock = deinterlace_lock, + .unlock = deinterlace_unlock, +}; + +static int deinterlace_probe(struct platform_device *pdev) +{ + struct deinterlace_dev *pcdev; + struct video_device *vfd; + dma_cap_mask_t mask; + int ret = 0; + + pcdev = kzalloc(sizeof *pcdev, GFP_KERNEL); + if (!pcdev) + return -ENOMEM; + + spin_lock_init(&pcdev->irqlock); + + dma_cap_zero(mask); + dma_cap_set(DMA_INTERLEAVE, mask); + pcdev->dma_chan = dma_request_channel(mask, NULL, pcdev); + if (!pcdev->dma_chan) + goto free_dev; + + if (!dma_has_cap(DMA_INTERLEAVE, pcdev->dma_chan->device->cap_mask)) { + v4l2_err(&pcdev->v4l2_dev, "DMA does not support INTERLEAVE\n"); + goto rel_dma; + } + + ret = v4l2_device_register(&pdev->dev, &pcdev->v4l2_dev); + if (ret) + goto rel_dma; + + atomic_set(&pcdev->busy, 0); + mutex_init(&pcdev->dev_mutex); + + vfd = video_device_alloc(); + if (!vfd) { + v4l2_err(&pcdev->v4l2_dev, "Failed to allocate video device\n"); + ret = -ENOMEM; + goto unreg_dev; + } + + *vfd = deinterlace_videodev; + vfd->lock = &pcdev->dev_mutex; + + ret = video_register_device(vfd, VFL_TYPE_GRABBER, 0); + if (ret) { + v4l2_err(&pcdev->v4l2_dev, "Failed to register video device\n"); + goto rel_vdev; + } + + video_set_drvdata(vfd, pcdev); + snprintf(vfd->name, sizeof(vfd->name), "%s", deinterlace_videodev.name); + pcdev->vfd = vfd; + v4l2_info(&pcdev->v4l2_dev, MEM2MEM_TEST_MODULE_NAME + " Device registered as /dev/video%d\n", vfd->num); + + platform_set_drvdata(pdev, pcdev); + + pcdev->alloc_ctx = vb2_dma_contig_init_ctx(&pdev->dev); + if (IS_ERR(pcdev->alloc_ctx)) { + v4l2_err(&pcdev->v4l2_dev, "Failed to alloc vb2 context\n"); + ret = PTR_ERR(pcdev->alloc_ctx); + goto err_ctx; + } + + pcdev->m2m_dev = v4l2_m2m_init(&m2m_ops); + if (IS_ERR(pcdev->m2m_dev)) { + v4l2_err(&pcdev->v4l2_dev, "Failed to init mem2mem device\n"); + ret = PTR_ERR(pcdev->m2m_dev); + goto err_m2m; + } + + return 0; + + v4l2_m2m_release(pcdev->m2m_dev); +err_m2m: + video_unregister_device(pcdev->vfd); +err_ctx: + vb2_dma_contig_cleanup_ctx(pcdev->alloc_ctx); +rel_vdev: + video_device_release(vfd); +unreg_dev: + v4l2_device_unregister(&pcdev->v4l2_dev); +rel_dma: + dma_release_channel(pcdev->dma_chan); +free_dev: + kfree(pcdev); + + return ret; +} + +static int deinterlace_remove(struct platform_device *pdev) +{ + struct deinterlace_dev *pcdev = + (struct deinterlace_dev *)platform_get_drvdata(pdev); + + v4l2_info(&pcdev->v4l2_dev, "Removing " MEM2MEM_TEST_MODULE_NAME); + v4l2_m2m_release(pcdev->m2m_dev); + video_unregister_device(pcdev->vfd); + v4l2_device_unregister(&pcdev->v4l2_dev); + vb2_dma_contig_cleanup_ctx(pcdev->alloc_ctx); + dma_release_channel(pcdev->dma_chan); + kfree(pcdev); + + return 0; +} + +static struct platform_driver deinterlace_pdrv = { + .probe = deinterlace_probe, + .remove = deinterlace_remove, + .driver = { + .name = MEM2MEM_NAME, + .owner = THIS_MODULE, + }, +}; + +static void __exit deinterlace_exit(void) +{ + platform_driver_unregister(&deinterlace_pdrv); +} + +static int __init deinterlace_init(void) +{ + return platform_driver_register(&deinterlace_pdrv); +} + +module_init(deinterlace_init); +module_exit(deinterlace_exit); + diff --git a/drivers/media/video/marvell-ccic/Kconfig b/drivers/media/platform/marvell-ccic/Kconfig similarity index 100% rename from drivers/media/video/marvell-ccic/Kconfig rename to drivers/media/platform/marvell-ccic/Kconfig diff --git a/drivers/media/video/marvell-ccic/Makefile b/drivers/media/platform/marvell-ccic/Makefile similarity index 100% rename from drivers/media/video/marvell-ccic/Makefile rename to drivers/media/platform/marvell-ccic/Makefile diff --git a/drivers/media/video/marvell-ccic/cafe-driver.c b/drivers/media/platform/marvell-ccic/cafe-driver.c similarity index 100% rename from drivers/media/video/marvell-ccic/cafe-driver.c rename to drivers/media/platform/marvell-ccic/cafe-driver.c diff --git a/drivers/media/video/marvell-ccic/mcam-core.c b/drivers/media/platform/marvell-ccic/mcam-core.c similarity index 100% rename from drivers/media/video/marvell-ccic/mcam-core.c rename to drivers/media/platform/marvell-ccic/mcam-core.c diff --git a/drivers/media/video/marvell-ccic/mcam-core.h b/drivers/media/platform/marvell-ccic/mcam-core.h similarity index 100% rename from drivers/media/video/marvell-ccic/mcam-core.h rename to drivers/media/platform/marvell-ccic/mcam-core.h diff --git a/drivers/media/video/marvell-ccic/mmp-driver.c b/drivers/media/platform/marvell-ccic/mmp-driver.c similarity index 100% rename from drivers/media/video/marvell-ccic/mmp-driver.c rename to drivers/media/platform/marvell-ccic/mmp-driver.c diff --git a/drivers/media/video/mem2mem_testdev.c b/drivers/media/platform/mem2mem_testdev.c similarity index 97% rename from drivers/media/video/mem2mem_testdev.c rename to drivers/media/platform/mem2mem_testdev.c index 0b91a5cd38ebaaba2e940b7cf93244e9e5476f3c..d03637537118047a6ced26241cb55842de398d02 100644 --- a/drivers/media/video/mem2mem_testdev.c +++ b/drivers/media/platform/mem2mem_testdev.c @@ -70,7 +70,7 @@ MODULE_VERSION("0.1.1"); v4l2_dbg(1, 1, &dev->v4l2_dev, "%s: " fmt, __func__, ## arg) -void m2mtest_dev_release(struct device *dev) +static void m2mtest_dev_release(struct device *dev) {} static struct platform_device m2mtest_pdev = { @@ -430,7 +430,8 @@ static int vidioc_querycap(struct file *file, void *priv, { strncpy(cap->driver, MEM2MEM_NAME, sizeof(cap->driver) - 1); strncpy(cap->card, MEM2MEM_NAME, sizeof(cap->card) - 1); - strlcpy(cap->bus_info, MEM2MEM_NAME, sizeof(cap->bus_info)); + snprintf(cap->bus_info, sizeof(cap->bus_info), + "platform:%s", MEM2MEM_NAME); cap->device_caps = V4L2_CAP_VIDEO_M2M | V4L2_CAP_STREAMING; cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS; return 0; @@ -838,7 +839,6 @@ static int queue_init(void *priv, struct vb2_queue *src_vq, struct vb2_queue *ds struct m2mtest_ctx *ctx = priv; int ret; - memset(src_vq, 0, sizeof(*src_vq)); src_vq->type = V4L2_BUF_TYPE_VIDEO_OUTPUT; src_vq->io_modes = VB2_MMAP; src_vq->drv_priv = ctx; @@ -850,7 +850,6 @@ static int queue_init(void *priv, struct vb2_queue *src_vq, struct vb2_queue *ds if (ret) return ret; - memset(dst_vq, 0, sizeof(*dst_vq)); dst_vq->type = V4L2_BUF_TYPE_VIDEO_CAPTURE; dst_vq->io_modes = VB2_MMAP; dst_vq->drv_priv = ctx; @@ -891,10 +890,15 @@ static int m2mtest_open(struct file *file) struct m2mtest_dev *dev = video_drvdata(file); struct m2mtest_ctx *ctx = NULL; struct v4l2_ctrl_handler *hdl; + int rc = 0; + if (mutex_lock_interruptible(&dev->dev_mutex)) + return -ERESTARTSYS; ctx = kzalloc(sizeof *ctx, GFP_KERNEL); - if (!ctx) - return -ENOMEM; + if (!ctx) { + rc = -ENOMEM; + goto open_unlock; + } v4l2_fh_init(&ctx->fh, video_devdata(file)); file->private_data = &ctx->fh; @@ -906,10 +910,9 @@ static int m2mtest_open(struct file *file) v4l2_ctrl_new_custom(hdl, &m2mtest_ctrl_trans_time_msec, NULL); v4l2_ctrl_new_custom(hdl, &m2mtest_ctrl_trans_num_bufs, NULL); if (hdl->error) { - int err = hdl->error; - + rc = hdl->error; v4l2_ctrl_handler_free(hdl); - return err; + goto open_unlock; } ctx->fh.ctrl_handler = hdl; v4l2_ctrl_handler_setup(hdl); @@ -927,11 +930,11 @@ static int m2mtest_open(struct file *file) ctx->m2m_ctx = v4l2_m2m_ctx_init(dev->m2m_dev, ctx, &queue_init); if (IS_ERR(ctx->m2m_ctx)) { - int ret = PTR_ERR(ctx->m2m_ctx); + rc = PTR_ERR(ctx->m2m_ctx); v4l2_ctrl_handler_free(hdl); kfree(ctx); - return ret; + goto open_unlock; } v4l2_fh_add(&ctx->fh); @@ -939,7 +942,9 @@ static int m2mtest_open(struct file *file) dprintk(dev, "Created instance %p, m2m_ctx: %p\n", ctx, ctx->m2m_ctx); - return 0; +open_unlock: + mutex_unlock(&dev->dev_mutex); + return rc; } static int m2mtest_release(struct file *file) @@ -952,7 +957,9 @@ static int m2mtest_release(struct file *file) v4l2_fh_del(&ctx->fh); v4l2_fh_exit(&ctx->fh); v4l2_ctrl_handler_free(&ctx->hdl); + mutex_lock(&dev->dev_mutex); v4l2_m2m_ctx_release(ctx->m2m_ctx); + mutex_unlock(&dev->dev_mutex); kfree(ctx); atomic_dec(&dev->num_inst); @@ -970,9 +977,15 @@ static unsigned int m2mtest_poll(struct file *file, static int m2mtest_mmap(struct file *file, struct vm_area_struct *vma) { + struct m2mtest_dev *dev = video_drvdata(file); struct m2mtest_ctx *ctx = file2ctx(file); + int res; - return v4l2_m2m_mmap(file, ctx->m2m_ctx, vma); + if (mutex_lock_interruptible(&dev->dev_mutex)) + return -ERESTARTSYS; + res = v4l2_m2m_mmap(file, ctx->m2m_ctx, vma); + mutex_unlock(&dev->dev_mutex); + return res; } static const struct v4l2_file_operations m2mtest_fops = { @@ -986,6 +999,7 @@ static const struct v4l2_file_operations m2mtest_fops = { static struct video_device m2mtest_videodev = { .name = MEM2MEM_NAME, + .vfl_dir = VFL_DIR_M2M, .fops = &m2mtest_fops, .ioctl_ops = &m2mtest_ioctl_ops, .minor = -1, @@ -1027,10 +1041,6 @@ static int m2mtest_probe(struct platform_device *pdev) } *vfd = m2mtest_videodev; - /* Locking in file operations other than ioctl should be done - by the driver, not the V4L2 core. - This driver needs auditing so that this flag can be removed. */ - set_bit(V4L2_FL_LOCK_ALL_FOPS, &vfd->flags); vfd->lock = &dev->dev_mutex; ret = video_register_device(vfd, VFL_TYPE_GRABBER, 0); diff --git a/drivers/media/video/mx2_emmaprp.c b/drivers/media/platform/mx2_emmaprp.c similarity index 94% rename from drivers/media/video/mx2_emmaprp.c rename to drivers/media/platform/mx2_emmaprp.c index 5f8a6f5b98f91c3af4e1bdbd06654e7b496d8d65..8f22ce543cf704315399b751371d79f8dfbd2c6e 100644 --- a/drivers/media/video/mx2_emmaprp.c +++ b/drivers/media/platform/mx2_emmaprp.c @@ -209,7 +209,7 @@ struct emmaprp_dev { int irq_emma; void __iomem *base_emma; - struct clk *clk_emma; + struct clk *clk_emma_ahb, *clk_emma_ipg; struct resource *res_emma; struct v4l2_m2m_dev *m2m_dev; @@ -757,7 +757,6 @@ static int queue_init(void *priv, struct vb2_queue *src_vq, struct emmaprp_ctx *ctx = priv; int ret; - memset(src_vq, 0, sizeof(*src_vq)); src_vq->type = V4L2_BUF_TYPE_VIDEO_OUTPUT; src_vq->io_modes = VB2_MMAP | VB2_USERPTR; src_vq->drv_priv = ctx; @@ -769,7 +768,6 @@ static int queue_init(void *priv, struct vb2_queue *src_vq, if (ret) return ret; - memset(dst_vq, 0, sizeof(*dst_vq)); dst_vq->type = V4L2_BUF_TYPE_VIDEO_CAPTURE; dst_vq->io_modes = VB2_MMAP | VB2_USERPTR; dst_vq->drv_priv = ctx; @@ -795,18 +793,26 @@ static int emmaprp_open(struct file *file) file->private_data = ctx; ctx->dev = pcdev; + if (mutex_lock_interruptible(&pcdev->dev_mutex)) { + kfree(ctx); + return -ERESTARTSYS; + } + ctx->m2m_ctx = v4l2_m2m_ctx_init(pcdev->m2m_dev, ctx, &queue_init); if (IS_ERR(ctx->m2m_ctx)) { int ret = PTR_ERR(ctx->m2m_ctx); + mutex_unlock(&pcdev->dev_mutex); kfree(ctx); return ret; } - clk_enable(pcdev->clk_emma); + clk_prepare_enable(pcdev->clk_emma_ipg); + clk_prepare_enable(pcdev->clk_emma_ahb); ctx->q_data[V4L2_M2M_SRC].fmt = &formats[1]; ctx->q_data[V4L2_M2M_DST].fmt = &formats[0]; + mutex_unlock(&pcdev->dev_mutex); dprintk(pcdev, "Created instance %p, m2m_ctx: %p\n", ctx, ctx->m2m_ctx); @@ -820,8 +826,11 @@ static int emmaprp_release(struct file *file) dprintk(pcdev, "Releasing instance %p\n", ctx); - clk_disable(pcdev->clk_emma); + mutex_lock(&pcdev->dev_mutex); + clk_disable_unprepare(pcdev->clk_emma_ahb); + clk_disable_unprepare(pcdev->clk_emma_ipg); v4l2_m2m_ctx_release(ctx->m2m_ctx); + mutex_unlock(&pcdev->dev_mutex); kfree(ctx); return 0; @@ -830,16 +839,27 @@ static int emmaprp_release(struct file *file) static unsigned int emmaprp_poll(struct file *file, struct poll_table_struct *wait) { + struct emmaprp_dev *pcdev = video_drvdata(file); struct emmaprp_ctx *ctx = file->private_data; + unsigned int res; - return v4l2_m2m_poll(file, ctx->m2m_ctx, wait); + mutex_lock(&pcdev->dev_mutex); + res = v4l2_m2m_poll(file, ctx->m2m_ctx, wait); + mutex_unlock(&pcdev->dev_mutex); + return res; } static int emmaprp_mmap(struct file *file, struct vm_area_struct *vma) { + struct emmaprp_dev *pcdev = video_drvdata(file); struct emmaprp_ctx *ctx = file->private_data; + int ret; - return v4l2_m2m_mmap(file, ctx->m2m_ctx, vma); + if (mutex_lock_interruptible(&pcdev->dev_mutex)) + return -ERESTARTSYS; + ret = v4l2_m2m_mmap(file, ctx->m2m_ctx, vma); + mutex_unlock(&pcdev->dev_mutex); + return ret; } static const struct v4l2_file_operations emmaprp_fops = { @@ -857,6 +877,7 @@ static struct video_device emmaprp_videodev = { .ioctl_ops = &emmaprp_ioctl_ops, .minor = -1, .release = video_device_release, + .vfl_dir = VFL_DIR_M2M, }; static struct v4l2_m2m_ops m2m_ops = { @@ -874,29 +895,31 @@ static int emmaprp_probe(struct platform_device *pdev) int irq_emma; int ret; - pcdev = kzalloc(sizeof *pcdev, GFP_KERNEL); + pcdev = devm_kzalloc(&pdev->dev, sizeof(*pcdev), GFP_KERNEL); if (!pcdev) return -ENOMEM; spin_lock_init(&pcdev->irqlock); - pcdev->clk_emma = clk_get(&pdev->dev, NULL); - if (IS_ERR(pcdev->clk_emma)) { - ret = PTR_ERR(pcdev->clk_emma); - goto free_dev; + pcdev->clk_emma_ipg = devm_clk_get(&pdev->dev, "ipg"); + if (IS_ERR(pcdev->clk_emma_ipg)) { + return PTR_ERR(pcdev->clk_emma_ipg); } + pcdev->clk_emma_ahb = devm_clk_get(&pdev->dev, "ahb"); + if (IS_ERR(pcdev->clk_emma_ahb)) + return PTR_ERR(pcdev->clk_emma_ahb); + irq_emma = platform_get_irq(pdev, 0); res_emma = platform_get_resource(pdev, IORESOURCE_MEM, 0); if (irq_emma < 0 || res_emma == NULL) { dev_err(&pdev->dev, "Missing platform resources data\n"); - ret = -ENODEV; - goto free_clk; + return -ENODEV; } ret = v4l2_device_register(&pdev->dev, &pcdev->v4l2_dev); if (ret) - goto free_clk; + return ret; mutex_init(&pcdev->dev_mutex); @@ -908,10 +931,6 @@ static int emmaprp_probe(struct platform_device *pdev) } *vfd = emmaprp_videodev; - /* Locking in file operations other than ioctl should be done - by the driver, not the V4L2 core. - This driver needs auditing so that this flag can be removed. */ - set_bit(V4L2_FL_LOCK_ALL_FOPS, &vfd->flags); vfd->lock = &pcdev->dev_mutex; video_set_drvdata(vfd, pcdev); @@ -922,21 +941,20 @@ static int emmaprp_probe(struct platform_device *pdev) platform_set_drvdata(pdev, pcdev); - if (devm_request_mem_region(&pdev->dev, res_emma->start, - resource_size(res_emma), MEM2MEM_NAME) == NULL) - goto rel_vdev; - - pcdev->base_emma = devm_ioremap(&pdev->dev, res_emma->start, - resource_size(res_emma)); - if (!pcdev->base_emma) + pcdev->base_emma = devm_request_and_ioremap(&pdev->dev, res_emma); + if (!pcdev->base_emma) { + ret = -ENXIO; goto rel_vdev; + } pcdev->irq_emma = irq_emma; pcdev->res_emma = res_emma; if (devm_request_irq(&pdev->dev, pcdev->irq_emma, emmaprp_irq, - 0, MEM2MEM_NAME, pcdev) < 0) + 0, MEM2MEM_NAME, pcdev) < 0) { + ret = -ENODEV; goto rel_vdev; + } pcdev->alloc_ctx = vb2_dma_contig_init_ctx(&pdev->dev); if (IS_ERR(pcdev->alloc_ctx)) { @@ -969,10 +987,6 @@ static int emmaprp_probe(struct platform_device *pdev) video_device_release(vfd); unreg_dev: v4l2_device_unregister(&pcdev->v4l2_dev); -free_clk: - clk_put(pcdev->clk_emma); -free_dev: - kfree(pcdev); return ret; } @@ -987,8 +1001,6 @@ static int emmaprp_remove(struct platform_device *pdev) v4l2_m2m_release(pcdev->m2m_dev); vb2_dma_contig_cleanup_ctx(pcdev->alloc_ctx); v4l2_device_unregister(&pcdev->v4l2_dev); - clk_put(pcdev->clk_emma); - kfree(pcdev); return 0; } diff --git a/drivers/media/video/omap/Kconfig b/drivers/media/platform/omap/Kconfig similarity index 100% rename from drivers/media/video/omap/Kconfig rename to drivers/media/platform/omap/Kconfig diff --git a/drivers/media/video/omap/Makefile b/drivers/media/platform/omap/Makefile similarity index 81% rename from drivers/media/video/omap/Makefile rename to drivers/media/platform/omap/Makefile index fc410b438f7d6545b2d35ce19e9fb0cdf43e2333..d80df41fde2816c993b163a35c06d854ad063320 100644 --- a/drivers/media/video/omap/Makefile +++ b/drivers/media/platform/omap/Makefile @@ -3,6 +3,6 @@ # # OMAP2/3 Display driver -omap-vout-y := omap_vout.o omap_voutlib.o +omap-vout-y += omap_vout.o omap_voutlib.o omap-vout-$(CONFIG_VIDEO_OMAP2_VOUT_VRFB) += omap_vout_vrfb.o obj-$(CONFIG_VIDEO_OMAP2_VOUT) += omap-vout.o diff --git a/drivers/media/video/omap/omap_vout.c b/drivers/media/platform/omap/omap_vout.c similarity index 99% rename from drivers/media/video/omap/omap_vout.c rename to drivers/media/platform/omap/omap_vout.c index 409da0f8e5cfdb92fa0347bd3b4a6f4cee56cfa3..66ac21d466afa29a6975fb0cabf61b1e69b8b356 100644 --- a/drivers/media/video/omap/omap_vout.c +++ b/drivers/media/platform/omap/omap_vout.c @@ -1292,7 +1292,7 @@ static int vidioc_g_crop(struct file *file, void *fh, struct v4l2_crop *crop) return 0; } -static int vidioc_s_crop(struct file *file, void *fh, struct v4l2_crop *crop) +static int vidioc_s_crop(struct file *file, void *fh, const struct v4l2_crop *crop) { int ret = -EINVAL; struct omap_vout_device *vout = fh; @@ -1745,7 +1745,7 @@ static int vidioc_streamoff(struct file *file, void *fh, enum v4l2_buf_type i) } static int vidioc_s_fbuf(struct file *file, void *fh, - struct v4l2_framebuffer *a) + const struct v4l2_framebuffer *a) { int enable = 0; struct omap_overlay *ovl; @@ -1952,6 +1952,7 @@ static int __init omap_vout_setup_video_data(struct omap_vout_device *vout) vfd->fops = &omap_vout_fops; vfd->v4l2_dev = &vout->vid_dev->v4l2_dev; + vfd->vfl_dir = VFL_DIR_TX; mutex_init(&vout->lock); vfd->minor = -1; diff --git a/drivers/media/video/omap/omap_vout_vrfb.c b/drivers/media/platform/omap/omap_vout_vrfb.c similarity index 100% rename from drivers/media/video/omap/omap_vout_vrfb.c rename to drivers/media/platform/omap/omap_vout_vrfb.c diff --git a/drivers/media/video/omap/omap_vout_vrfb.h b/drivers/media/platform/omap/omap_vout_vrfb.h similarity index 100% rename from drivers/media/video/omap/omap_vout_vrfb.h rename to drivers/media/platform/omap/omap_vout_vrfb.h diff --git a/drivers/media/video/omap/omap_voutdef.h b/drivers/media/platform/omap/omap_voutdef.h similarity index 100% rename from drivers/media/video/omap/omap_voutdef.h rename to drivers/media/platform/omap/omap_voutdef.h diff --git a/drivers/media/video/omap/omap_voutlib.c b/drivers/media/platform/omap/omap_voutlib.c similarity index 100% rename from drivers/media/video/omap/omap_voutlib.c rename to drivers/media/platform/omap/omap_voutlib.c diff --git a/drivers/media/video/omap/omap_voutlib.h b/drivers/media/platform/omap/omap_voutlib.h similarity index 100% rename from drivers/media/video/omap/omap_voutlib.h rename to drivers/media/platform/omap/omap_voutlib.h diff --git a/drivers/media/video/omap24xxcam-dma.c b/drivers/media/platform/omap24xxcam-dma.c similarity index 99% rename from drivers/media/video/omap24xxcam-dma.c rename to drivers/media/platform/omap24xxcam-dma.c index b5ae170de4a529e814b49ce824ec9cb7cd22c400..9c00776d658331a052641c043b7b3a2146fb2089 100644 --- a/drivers/media/video/omap24xxcam-dma.c +++ b/drivers/media/platform/omap24xxcam-dma.c @@ -1,5 +1,5 @@ /* - * drivers/media/video/omap24xxcam-dma.c + * drivers/media/platform/omap24xxcam-dma.c * * Copyright (C) 2004 MontaVista Software, Inc. * Copyright (C) 2004 Texas Instruments. diff --git a/drivers/media/video/omap24xxcam.c b/drivers/media/platform/omap24xxcam.c similarity index 99% rename from drivers/media/video/omap24xxcam.c rename to drivers/media/platform/omap24xxcam.c index 8d7283bbd431af44a9d7ff4e564e264ac54b8a1a..70f45c381318929f4b80b70025fb368305a0b788 100644 --- a/drivers/media/video/omap24xxcam.c +++ b/drivers/media/platform/omap24xxcam.c @@ -1,5 +1,5 @@ /* - * drivers/media/video/omap24xxcam.c + * drivers/media/platform/omap24xxcam.c * * OMAP 2 camera block driver. * diff --git a/drivers/media/video/omap24xxcam.h b/drivers/media/platform/omap24xxcam.h similarity index 99% rename from drivers/media/video/omap24xxcam.h rename to drivers/media/platform/omap24xxcam.h index d59727afe8946252d8d3f81e7b67f93e93b7710e..c4395956a493a3a60ee2961407670573f1f9ef39 100644 --- a/drivers/media/video/omap24xxcam.h +++ b/drivers/media/platform/omap24xxcam.h @@ -1,5 +1,5 @@ /* - * drivers/media/video/omap24xxcam.h + * drivers/media/platform/omap24xxcam.h * * Copyright (C) 2004 MontaVista Software, Inc. * Copyright (C) 2004 Texas Instruments. diff --git a/drivers/media/video/omap3isp/Makefile b/drivers/media/platform/omap3isp/Makefile similarity index 100% rename from drivers/media/video/omap3isp/Makefile rename to drivers/media/platform/omap3isp/Makefile diff --git a/drivers/media/video/omap3isp/cfa_coef_table.h b/drivers/media/platform/omap3isp/cfa_coef_table.h similarity index 91% rename from drivers/media/video/omap3isp/cfa_coef_table.h rename to drivers/media/platform/omap3isp/cfa_coef_table.h index c60df0ed075aae3f42ef43460ce9b51b39b53e46..c84df0706f3e098542d822e8fefc0755b010d836 100644 --- a/drivers/media/video/omap3isp/cfa_coef_table.h +++ b/drivers/media/platform/omap3isp/cfa_coef_table.h @@ -23,7 +23,7 @@ * 02110-1301 USA */ -244, 0, 247, 0, 12, 27, 36, 247, 250, 0, 27, 0, 4, 250, 12, 244, +{ 244, 0, 247, 0, 12, 27, 36, 247, 250, 0, 27, 0, 4, 250, 12, 244, 248, 0, 0, 0, 0, 40, 0, 0, 244, 12, 250, 4, 0, 27, 0, 250, 247, 36, 27, 12, 0, 247, 0, 244, 0, 0, 40, 0, 0, 0, 0, 248, 244, 0, 247, 0, 12, 27, 36, 247, 250, 0, 27, 0, 4, 250, 12, 244, @@ -31,8 +31,8 @@ 247, 36, 27, 12, 0, 247, 0, 244, 0, 0, 40, 0, 0, 0, 0, 248, 244, 0, 247, 0, 12, 27, 36, 247, 250, 0, 27, 0, 4, 250, 12, 244, 248, 0, 0, 0, 0, 40, 0, 0, 244, 12, 250, 4, 0, 27, 0, 250, -247, 36, 27, 12, 0, 247, 0, 244, 0, 0, 40, 0, 0, 0, 0, 248, - 0, 247, 0, 244, 247, 36, 27, 12, 0, 27, 0, 250, 244, 12, 250, 4, +247, 36, 27, 12, 0, 247, 0, 244, 0, 0, 40, 0, 0, 0, 0, 248 }, +{ 0, 247, 0, 244, 247, 36, 27, 12, 0, 27, 0, 250, 244, 12, 250, 4, 0, 0, 0, 248, 0, 0, 40, 0, 4, 250, 12, 244, 250, 0, 27, 0, 12, 27, 36, 247, 244, 0, 247, 0, 0, 40, 0, 0, 248, 0, 0, 0, 0, 247, 0, 244, 247, 36, 27, 12, 0, 27, 0, 250, 244, 12, 250, 4, @@ -40,8 +40,8 @@ 12, 27, 36, 247, 244, 0, 247, 0, 0, 40, 0, 0, 248, 0, 0, 0, 0, 247, 0, 244, 247, 36, 27, 12, 0, 27, 0, 250, 244, 12, 250, 4, 0, 0, 0, 248, 0, 0, 40, 0, 4, 250, 12, 244, 250, 0, 27, 0, - 12, 27, 36, 247, 244, 0, 247, 0, 0, 40, 0, 0, 248, 0, 0, 0, - 4, 250, 12, 244, 250, 0, 27, 0, 12, 27, 36, 247, 244, 0, 247, 0, + 12, 27, 36, 247, 244, 0, 247, 0, 0, 40, 0, 0, 248, 0, 0, 0 }, +{ 4, 250, 12, 244, 250, 0, 27, 0, 12, 27, 36, 247, 244, 0, 247, 0, 0, 0, 0, 248, 0, 0, 40, 0, 0, 247, 0, 244, 247, 36, 27, 12, 0, 27, 0, 250, 244, 12, 250, 4, 0, 40, 0, 0, 248, 0, 0, 0, 4, 250, 12, 244, 250, 0, 27, 0, 12, 27, 36, 247, 244, 0, 247, 0, @@ -49,8 +49,8 @@ 0, 27, 0, 250, 244, 12, 250, 4, 0, 40, 0, 0, 248, 0, 0, 0, 4, 250, 12, 244, 250, 0, 27, 0, 12, 27, 36, 247, 244, 0, 247, 0, 0, 0, 0, 248, 0, 0, 40, 0, 0, 247, 0, 244, 247, 36, 27, 12, - 0, 27, 0, 250, 244, 12, 250, 4, 0, 40, 0, 0, 248, 0, 0, 0, -244, 12, 250, 4, 0, 27, 0, 250, 247, 36, 27, 12, 0, 247, 0, 244, + 0, 27, 0, 250, 244, 12, 250, 4, 0, 40, 0, 0, 248, 0, 0, 0 }, +{ 244,12, 250, 4, 0, 27, 0, 250, 247, 36, 27, 12, 0, 247, 0, 244, 248, 0, 0, 0, 0, 40, 0, 0, 244, 0, 247, 0, 12, 27, 36, 247, 250, 0, 27, 0, 4, 250, 12, 244, 0, 0, 40, 0, 0, 0, 0, 248, 244, 12, 250, 4, 0, 27, 0, 250, 247, 36, 27, 12, 0, 247, 0, 244, @@ -58,4 +58,4 @@ 250, 0, 27, 0, 4, 250, 12, 244, 0, 0, 40, 0, 0, 0, 0, 248, 244, 12, 250, 4, 0, 27, 0, 250, 247, 36, 27, 12, 0, 247, 0, 244, 248, 0, 0, 0, 0, 40, 0, 0, 244, 0, 247, 0, 12, 27, 36, 247, -250, 0, 27, 0, 4, 250, 12, 244, 0, 0, 40, 0, 0, 0, 0, 248 +250, 0, 27, 0, 4, 250, 12, 244, 0, 0, 40, 0, 0, 0, 0, 248 }, diff --git a/drivers/media/video/omap3isp/gamma_table.h b/drivers/media/platform/omap3isp/gamma_table.h similarity index 100% rename from drivers/media/video/omap3isp/gamma_table.h rename to drivers/media/platform/omap3isp/gamma_table.h diff --git a/drivers/media/video/omap3isp/isp.c b/drivers/media/platform/omap3isp/isp.c similarity index 98% rename from drivers/media/video/omap3isp/isp.c rename to drivers/media/platform/omap3isp/isp.c index 43e61fe5df50f9b07150c1dcd2442f8607afe882..99640d8c1db0a51d9e2fa2d9a6e64f23f2f1b2ee 100644 --- a/drivers/media/video/omap3isp/isp.c +++ b/drivers/media/platform/omap3isp/isp.c @@ -254,13 +254,18 @@ static u32 isp_set_xclk(struct isp_device *isp, u32 xclk, u8 xclksel) } /* - * isp_power_settings - Sysconfig settings, for Power Management. + * isp_core_init - ISP core settings * @isp: OMAP3 ISP device * @idle: Consider idle state. * - * Sets the power settings for the ISP, and SBL bus. + * Set the power settings for the ISP and SBL bus and cConfigure the HS/VS + * interrupt source. + * + * We need to configure the HS/VS interrupt source before interrupts get + * enabled, as the sensor might be free-running and the ISP default setting + * (HS edge) would put an unnecessary burden on the CPU. */ -static void isp_power_settings(struct isp_device *isp, int idle) +static void isp_core_init(struct isp_device *isp, int idle) { isp_reg_writel(isp, ((idle ? ISP_SYSCONFIG_MIDLEMODE_SMARTSTANDBY : @@ -270,9 +275,10 @@ static void isp_power_settings(struct isp_device *isp, int idle) ISP_SYSCONFIG_AUTOIDLE : 0), OMAP3_ISP_IOMEM_MAIN, ISP_SYSCONFIG); - if (isp->autoidle) - isp_reg_writel(isp, ISPCTRL_SBL_AUTOIDLE, OMAP3_ISP_IOMEM_MAIN, - ISP_CTRL); + isp_reg_writel(isp, + (isp->autoidle ? ISPCTRL_SBL_AUTOIDLE : 0) | + ISPCTRL_SYNC_DETECT_VSRISE, + OMAP3_ISP_IOMEM_MAIN, ISP_CTRL); } /* @@ -289,7 +295,7 @@ static void isp_power_settings(struct isp_device *isp, int idle) void omap3isp_configure_bridge(struct isp_device *isp, enum ccdc_input_entity input, const struct isp_parallel_platform_data *pdata, - unsigned int shift) + unsigned int shift, unsigned int bridge) { u32 ispctrl_val; @@ -298,12 +304,12 @@ void omap3isp_configure_bridge(struct isp_device *isp, ispctrl_val &= ~ISPCTRL_PAR_CLK_POL_INV; ispctrl_val &= ~ISPCTRL_PAR_SER_CLK_SEL_MASK; ispctrl_val &= ~ISPCTRL_PAR_BRIDGE_MASK; + ispctrl_val |= bridge; switch (input) { case CCDC_INPUT_PARALLEL: ispctrl_val |= ISPCTRL_PAR_SER_CLK_SEL_PARALLEL; ispctrl_val |= pdata->clk_pol << ISPCTRL_PAR_CLK_POL_SHIFT; - ispctrl_val |= pdata->bridge << ISPCTRL_PAR_BRIDGE_SHIFT; shift += pdata->data_lane_shift * 2; break; @@ -325,9 +331,6 @@ void omap3isp_configure_bridge(struct isp_device *isp, ispctrl_val |= ((shift/2) << ISPCTRL_SHIFT_SHIFT) & ISPCTRL_SHIFT_MASK; - ispctrl_val &= ~ISPCTRL_SYNC_DETECT_MASK; - ispctrl_val |= ISPCTRL_SYNC_DETECT_VSRISE; - isp_reg_writel(isp, ispctrl_val, OMAP3_ISP_IOMEM_MAIN, ISP_CTRL); } @@ -1283,7 +1286,9 @@ static void __isp_subclk_update(struct isp_device *isp) { u32 clk = 0; - if (isp->subclk_resources & OMAP3_ISP_SUBCLK_H3A) + /* AEWB and AF share the same clock. */ + if (isp->subclk_resources & + (OMAP3_ISP_SUBCLK_AEWB | OMAP3_ISP_SUBCLK_AF)) clk |= ISPCTRL_H3A_CLK_EN; if (isp->subclk_resources & OMAP3_ISP_SUBCLK_HIST) @@ -1443,7 +1448,7 @@ static int isp_get_clocks(struct isp_device *isp) * * Return a pointer to the ISP device structure, or NULL if an error occurred. */ -struct isp_device *omap3isp_get(struct isp_device *isp) +static struct isp_device *__omap3isp_get(struct isp_device *isp, bool irq) { struct isp_device *__isp = isp; @@ -1462,10 +1467,9 @@ struct isp_device *omap3isp_get(struct isp_device *isp) /* We don't want to restore context before saving it! */ if (isp->has_context) isp_restore_ctx(isp); - else - isp->has_context = 1; - isp_enable_interrupts(isp); + if (irq) + isp_enable_interrupts(isp); out: if (__isp != NULL) @@ -1475,6 +1479,11 @@ struct isp_device *omap3isp_get(struct isp_device *isp) return __isp; } +struct isp_device *omap3isp_get(struct isp_device *isp) +{ + return __omap3isp_get(isp, true); +} + /* * omap3isp_put - Release the ISP * @@ -1490,8 +1499,10 @@ void omap3isp_put(struct isp_device *isp) BUG_ON(isp->ref_count == 0); if (--isp->ref_count == 0) { isp_disable_interrupts(isp); - if (isp->domain) + if (isp->domain) { isp_save_ctx(isp); + isp->has_context = 1; + } /* Reset the ISP if an entity has failed to stop. This is the * only way to recover from such conditions. */ @@ -1975,7 +1986,7 @@ static int __devexit isp_remove(struct platform_device *pdev) isp_unregister_entities(isp); isp_cleanup_modules(isp); - omap3isp_get(isp); + __omap3isp_get(isp, false); iommu_detach_device(isp->domain, &pdev->dev); iommu_domain_free(isp->domain); isp->domain = NULL; @@ -2093,8 +2104,10 @@ static int __devinit isp_probe(struct platform_device *pdev) if (ret < 0) goto error; - if (omap3isp_get(isp) == NULL) + if (__omap3isp_get(isp, false) == NULL) { + ret = -ENODEV; goto error; + } ret = isp_reset(isp); if (ret < 0) @@ -2160,7 +2173,7 @@ static int __devinit isp_probe(struct platform_device *pdev) if (ret < 0) goto error_modules; - isp_power_settings(isp, 1); + isp_core_init(isp, 1); omap3isp_put(isp); return 0; diff --git a/drivers/media/video/omap3isp/isp.h b/drivers/media/platform/omap3isp/isp.h similarity index 97% rename from drivers/media/video/omap3isp/isp.h rename to drivers/media/platform/omap3isp/isp.h index fc7af3e32efd247bd83b16f5197a8a992913e1e8..8be7487c326f7741b5de7145db939667ead5887f 100644 --- a/drivers/media/video/omap3isp/isp.h +++ b/drivers/media/platform/omap3isp/isp.h @@ -90,10 +90,11 @@ enum isp_sbl_resource { enum isp_subclk_resource { OMAP3_ISP_SUBCLK_CCDC = (1 << 0), - OMAP3_ISP_SUBCLK_H3A = (1 << 1), - OMAP3_ISP_SUBCLK_HIST = (1 << 2), - OMAP3_ISP_SUBCLK_PREVIEW = (1 << 3), - OMAP3_ISP_SUBCLK_RESIZER = (1 << 4), + OMAP3_ISP_SUBCLK_AEWB = (1 << 1), + OMAP3_ISP_SUBCLK_AF = (1 << 2), + OMAP3_ISP_SUBCLK_HIST = (1 << 3), + OMAP3_ISP_SUBCLK_PREVIEW = (1 << 4), + OMAP3_ISP_SUBCLK_RESIZER = (1 << 5), }; /* ISP: OMAP 34xx ES 1.0 */ @@ -235,7 +236,7 @@ int omap3isp_pipeline_set_stream(struct isp_pipeline *pipe, void omap3isp_configure_bridge(struct isp_device *isp, enum ccdc_input_entity input, const struct isp_parallel_platform_data *pdata, - unsigned int shift); + unsigned int shift, unsigned int bridge); struct isp_device *omap3isp_get(struct isp_device *isp); void omap3isp_put(struct isp_device *isp); diff --git a/drivers/media/video/omap3isp/ispccdc.c b/drivers/media/platform/omap3isp/ispccdc.c similarity index 93% rename from drivers/media/video/omap3isp/ispccdc.c rename to drivers/media/platform/omap3isp/ispccdc.c index f1220d3d4970d75fb2dec5c91ce77fc2f01f7aae..60181ab96063ea12be4f0a10f6b02e5a86e29991 100644 --- a/drivers/media/video/omap3isp/ispccdc.c +++ b/drivers/media/platform/omap3isp/ispccdc.c @@ -61,6 +61,8 @@ static const unsigned int ccdc_fmts[] = { V4L2_MBUS_FMT_SRGGB12_1X12, V4L2_MBUS_FMT_SBGGR12_1X12, V4L2_MBUS_FMT_SGBRG12_1X12, + V4L2_MBUS_FMT_YUYV8_2X8, + V4L2_MBUS_FMT_UYVY8_2X8, }; /* @@ -627,9 +629,12 @@ static void ccdc_configure_lpf(struct isp_ccdc_device *ccdc) static void ccdc_configure_alaw(struct isp_ccdc_device *ccdc) { struct isp_device *isp = to_isp_device(ccdc); + const struct isp_format_info *info; u32 alaw = 0; - switch (ccdc->syncif.datsz) { + info = omap3isp_video_format_info(ccdc->formats[CCDC_PAD_SINK].code); + + switch (info->width) { case 8: return; @@ -813,6 +818,7 @@ static void ccdc_config_vp(struct isp_ccdc_device *ccdc) { struct isp_pipeline *pipe = to_isp_pipeline(&ccdc->subdev.entity); struct isp_device *isp = to_isp_device(ccdc); + const struct isp_format_info *info; unsigned long l3_ick = pipe->l3_ick; unsigned int max_div = isp->revision == ISP_REVISION_15_0 ? 64 : 8; unsigned int div = 0; @@ -821,7 +827,9 @@ static void ccdc_config_vp(struct isp_ccdc_device *ccdc) fmtcfg_vp = isp_reg_readl(isp, OMAP3_ISP_IOMEM_CCDC, ISPCCDC_FMTCFG) & ~(ISPCCDC_FMTCFG_VPIN_MASK | ISPCCDC_FMTCFG_VPIF_FRQ_MASK); - switch (ccdc->syncif.datsz) { + info = omap3isp_video_format_info(ccdc->formats[CCDC_PAD_SINK].code); + + switch (info->width) { case 8: case 10: fmtcfg_vp |= ISPCCDC_FMTCFG_VPIN_9_0; @@ -835,7 +843,7 @@ static void ccdc_config_vp(struct isp_ccdc_device *ccdc) case 13: fmtcfg_vp |= ISPCCDC_FMTCFG_VPIN_12_3; break; - }; + } if (pipe->input) div = DIV_ROUND_UP(l3_ick, pipe->max_rate); @@ -959,26 +967,28 @@ void omap3isp_ccdc_max_rate(struct isp_ccdc_device *ccdc, /* * ccdc_config_sync_if - Set CCDC sync interface configuration * @ccdc: Pointer to ISP CCDC device. - * @syncif: Structure containing the sync parameters like field state, CCDC in - * master/slave mode, raw/yuv data, polarity of data, field, hs, vs - * signals. + * @pdata: Parallel interface platform data (may be NULL) + * @data_size: Data size */ static void ccdc_config_sync_if(struct isp_ccdc_device *ccdc, - struct ispccdc_syncif *syncif) + struct isp_parallel_platform_data *pdata, + unsigned int data_size) { struct isp_device *isp = to_isp_device(ccdc); - u32 syn_mode = isp_reg_readl(isp, OMAP3_ISP_IOMEM_CCDC, - ISPCCDC_SYN_MODE); + const struct v4l2_mbus_framefmt *format; + u32 syn_mode = ISPCCDC_SYN_MODE_VDHDEN; - syn_mode |= ISPCCDC_SYN_MODE_VDHDEN; + format = &ccdc->formats[CCDC_PAD_SINK]; - if (syncif->fldstat) - syn_mode |= ISPCCDC_SYN_MODE_FLDSTAT; - else - syn_mode &= ~ISPCCDC_SYN_MODE_FLDSTAT; + if (format->code == V4L2_MBUS_FMT_YUYV8_2X8 || + format->code == V4L2_MBUS_FMT_UYVY8_2X8) { + /* The bridge is enabled for YUV8 formats. Configure the input + * mode accordingly. + */ + syn_mode |= ISPCCDC_SYN_MODE_INPMOD_YCBCR16; + } - syn_mode &= ~ISPCCDC_SYN_MODE_DATSIZ_MASK; - switch (syncif->datsz) { + switch (data_size) { case 8: syn_mode |= ISPCCDC_SYN_MODE_DATSIZ_8; break; @@ -991,55 +1001,31 @@ static void ccdc_config_sync_if(struct isp_ccdc_device *ccdc, case 12: syn_mode |= ISPCCDC_SYN_MODE_DATSIZ_12; break; - }; - - if (syncif->fldmode) - syn_mode |= ISPCCDC_SYN_MODE_FLDMODE; - else - syn_mode &= ~ISPCCDC_SYN_MODE_FLDMODE; + } - if (syncif->datapol) + if (pdata && pdata->data_pol) syn_mode |= ISPCCDC_SYN_MODE_DATAPOL; - else - syn_mode &= ~ISPCCDC_SYN_MODE_DATAPOL; - - if (syncif->fldpol) - syn_mode |= ISPCCDC_SYN_MODE_FLDPOL; - else - syn_mode &= ~ISPCCDC_SYN_MODE_FLDPOL; - if (syncif->hdpol) + if (pdata && pdata->hs_pol) syn_mode |= ISPCCDC_SYN_MODE_HDPOL; - else - syn_mode &= ~ISPCCDC_SYN_MODE_HDPOL; - if (syncif->vdpol) + if (pdata && pdata->vs_pol) syn_mode |= ISPCCDC_SYN_MODE_VDPOL; - else - syn_mode &= ~ISPCCDC_SYN_MODE_VDPOL; - - if (syncif->ccdc_mastermode) { - syn_mode |= ISPCCDC_SYN_MODE_FLDOUT | ISPCCDC_SYN_MODE_VDHDOUT; - isp_reg_writel(isp, - syncif->hs_width << ISPCCDC_HD_VD_WID_HDW_SHIFT - | syncif->vs_width << ISPCCDC_HD_VD_WID_VDW_SHIFT, - OMAP3_ISP_IOMEM_CCDC, - ISPCCDC_HD_VD_WID); - - isp_reg_writel(isp, - syncif->ppln << ISPCCDC_PIX_LINES_PPLN_SHIFT - | syncif->hlprf << ISPCCDC_PIX_LINES_HLPRF_SHIFT, - OMAP3_ISP_IOMEM_CCDC, - ISPCCDC_PIX_LINES); - } else - syn_mode &= ~(ISPCCDC_SYN_MODE_FLDOUT | - ISPCCDC_SYN_MODE_VDHDOUT); isp_reg_writel(isp, syn_mode, OMAP3_ISP_IOMEM_CCDC, ISPCCDC_SYN_MODE); - if (!syncif->bt_r656_en) - isp_reg_clr(isp, OMAP3_ISP_IOMEM_CCDC, ISPCCDC_REC656IF, - ISPCCDC_REC656IF_R656ON); + /* The CCDC_CFG.Y8POS bit is used in YCbCr8 input mode only. The + * hardware seems to ignore it in all other input modes. + */ + if (format->code == V4L2_MBUS_FMT_UYVY8_2X8) + isp_reg_set(isp, OMAP3_ISP_IOMEM_CCDC, ISPCCDC_CFG, + ISPCCDC_CFG_Y8POS); + else + isp_reg_clr(isp, OMAP3_ISP_IOMEM_CCDC, ISPCCDC_CFG, + ISPCCDC_CFG_Y8POS); + + isp_reg_clr(isp, OMAP3_ISP_IOMEM_CCDC, ISPCCDC_REC656IF, + ISPCCDC_REC656IF_R656ON); } /* CCDC formats descriptions */ @@ -1128,6 +1114,7 @@ static void ccdc_configure(struct isp_ccdc_device *ccdc) unsigned int depth_in = 0; struct media_pad *pad; unsigned long flags; + unsigned int bridge; unsigned int shift; u32 syn_mode; u32 ccdc_pattern; @@ -1138,28 +1125,31 @@ static void ccdc_configure(struct isp_ccdc_device *ccdc) pdata = &((struct isp_v4l2_subdevs_group *)sensor->host_priv) ->bus.parallel; - /* Compute shift value for lane shifter to configure the bridge. */ + /* Compute the lane shifter shift value and enable the bridge when the + * input format is YUV. + */ fmt_src.pad = pad->index; fmt_src.which = V4L2_SUBDEV_FORMAT_ACTIVE; if (!v4l2_subdev_call(sensor, pad, get_fmt, NULL, &fmt_src)) { fmt_info = omap3isp_video_format_info(fmt_src.format.code); - depth_in = fmt_info->bpp; + depth_in = fmt_info->width; } fmt_info = omap3isp_video_format_info (isp->isp_ccdc.formats[CCDC_PAD_SINK].code); - depth_out = fmt_info->bpp; - + depth_out = fmt_info->width; shift = depth_in - depth_out; - omap3isp_configure_bridge(isp, ccdc->input, pdata, shift); - ccdc->syncif.datsz = depth_out; - ccdc->syncif.hdpol = pdata ? pdata->hs_pol : 0; - ccdc->syncif.vdpol = pdata ? pdata->vs_pol : 0; - ccdc_config_sync_if(ccdc, &ccdc->syncif); + if (fmt_info->code == V4L2_MBUS_FMT_YUYV8_2X8) + bridge = ISPCTRL_PAR_BRIDGE_LENDIAN; + else if (fmt_info->code == V4L2_MBUS_FMT_UYVY8_2X8) + bridge = ISPCTRL_PAR_BRIDGE_BENDIAN; + else + bridge = ISPCTRL_PAR_BRIDGE_DISABLE; + + omap3isp_configure_bridge(isp, ccdc->input, pdata, shift, bridge); - /* CCDC_PAD_SINK */ - format = &ccdc->formats[CCDC_PAD_SINK]; + ccdc_config_sync_if(ccdc, pdata, depth_out); syn_mode = isp_reg_readl(isp, OMAP3_ISP_IOMEM_CCDC, ISPCCDC_SYN_MODE); @@ -1178,13 +1168,8 @@ static void ccdc_configure(struct isp_ccdc_device *ccdc) else syn_mode &= ~ISPCCDC_SYN_MODE_SDR2RSZ; - /* Use PACK8 mode for 1byte per pixel formats. */ - if (omap3isp_video_format_info(format->code)->bpp <= 8) - syn_mode |= ISPCCDC_SYN_MODE_PACK8; - else - syn_mode &= ~ISPCCDC_SYN_MODE_PACK8; - - isp_reg_writel(isp, syn_mode, OMAP3_ISP_IOMEM_CCDC, ISPCCDC_SYN_MODE); + /* CCDC_PAD_SINK */ + format = &ccdc->formats[CCDC_PAD_SINK]; /* Mosaic filter */ switch (format->code) { @@ -1215,6 +1200,7 @@ static void ccdc_configure(struct isp_ccdc_device *ccdc) OMAP3_ISP_IOMEM_CCDC, ISPCCDC_VDINT); /* CCDC_PAD_SOURCE_OF */ + format = &ccdc->formats[CCDC_PAD_SOURCE_OF]; crop = &ccdc->crop; isp_reg_writel(isp, (crop->left << ISPCCDC_HORZ_INFO_SPH_SHIFT) | @@ -1228,6 +1214,24 @@ static void ccdc_configure(struct isp_ccdc_device *ccdc) ccdc_config_outlineoffset(ccdc, ccdc->video_out.bpl_value, 0, 0); + /* The CCDC outputs data in UYVY order by default. Swap bytes to get + * YUYV. + */ + if (format->code == V4L2_MBUS_FMT_YUYV8_1X16) + isp_reg_set(isp, OMAP3_ISP_IOMEM_CCDC, ISPCCDC_CFG, + ISPCCDC_CFG_BSWD); + else + isp_reg_clr(isp, OMAP3_ISP_IOMEM_CCDC, ISPCCDC_CFG, + ISPCCDC_CFG_BSWD); + + /* Use PACK8 mode for 1byte per pixel formats. */ + if (omap3isp_video_format_info(format->code)->width <= 8) + syn_mode |= ISPCCDC_SYN_MODE_PACK8; + else + syn_mode &= ~ISPCCDC_SYN_MODE_PACK8; + + isp_reg_writel(isp, syn_mode, OMAP3_ISP_IOMEM_CCDC, ISPCCDC_SYN_MODE); + /* CCDC_PAD_SOURCE_VP */ format = &ccdc->formats[CCDC_PAD_SOURCE_VP]; @@ -1242,6 +1246,7 @@ static void ccdc_configure(struct isp_ccdc_device *ccdc) (format->height << ISPCCDC_VP_OUT_VERT_NUM_SHIFT), OMAP3_ISP_IOMEM_CCDC, ISPCCDC_VP_OUT); + /* Lens shading correction. */ spin_lock_irqsave(&ccdc->lsc.req_lock, flags); if (ccdc->lsc.request == NULL) goto unlock; @@ -1701,7 +1706,7 @@ static long ccdc_ioctl(struct v4l2_subdev *sd, unsigned int cmd, void *arg) } static int ccdc_subscribe_event(struct v4l2_subdev *sd, struct v4l2_fh *fh, - struct v4l2_event_subscription *sub) + const struct v4l2_event_subscription *sub) { if (sub->type != V4L2_EVENT_FRAME_SYNC) return -EINVAL; @@ -1714,7 +1719,7 @@ static int ccdc_subscribe_event(struct v4l2_subdev *sd, struct v4l2_fh *fh, } static int ccdc_unsubscribe_event(struct v4l2_subdev *sd, struct v4l2_fh *fh, - struct v4l2_event_subscription *sub) + const struct v4l2_event_subscription *sub) { return v4l2_event_unsubscribe(fh, sub); } @@ -1819,8 +1824,8 @@ ccdc_try_format(struct isp_ccdc_device *ccdc, struct v4l2_subdev_fh *fh, unsigned int pad, struct v4l2_mbus_framefmt *fmt, enum v4l2_subdev_format_whence which) { - struct v4l2_mbus_framefmt *format; const struct isp_format_info *info; + enum v4l2_mbus_pixelcode pixelcode; unsigned int width = fmt->width; unsigned int height = fmt->height; struct v4l2_rect *crop; @@ -1828,9 +1833,6 @@ ccdc_try_format(struct isp_ccdc_device *ccdc, struct v4l2_subdev_fh *fh, switch (pad) { case CCDC_PAD_SINK: - /* TODO: If the CCDC output formatter pad is connected directly - * to the resizer, only YUV formats can be used. - */ for (i = 0; i < ARRAY_SIZE(ccdc_fmts); i++) { if (fmt->code == ccdc_fmts[i]) break; @@ -1846,8 +1848,26 @@ ccdc_try_format(struct isp_ccdc_device *ccdc, struct v4l2_subdev_fh *fh, break; case CCDC_PAD_SOURCE_OF: - format = __ccdc_get_format(ccdc, fh, CCDC_PAD_SINK, which); - memcpy(fmt, format, sizeof(*fmt)); + pixelcode = fmt->code; + *fmt = *__ccdc_get_format(ccdc, fh, CCDC_PAD_SINK, which); + + /* YUV formats are converted from 2X8 to 1X16 by the bridge and + * can be byte-swapped. + */ + if (fmt->code == V4L2_MBUS_FMT_YUYV8_2X8 || + fmt->code == V4L2_MBUS_FMT_UYVY8_2X8) { + /* Use the user requested format if YUV. */ + if (pixelcode == V4L2_MBUS_FMT_YUYV8_2X8 || + pixelcode == V4L2_MBUS_FMT_UYVY8_2X8 || + pixelcode == V4L2_MBUS_FMT_YUYV8_1X16 || + pixelcode == V4L2_MBUS_FMT_UYVY8_1X16) + fmt->code = pixelcode; + + if (fmt->code == V4L2_MBUS_FMT_YUYV8_2X8) + fmt->code = V4L2_MBUS_FMT_YUYV8_1X16; + else if (fmt->code == V4L2_MBUS_FMT_UYVY8_2X8) + fmt->code = V4L2_MBUS_FMT_UYVY8_1X16; + } /* Hardcode the output size to the crop rectangle size. */ crop = __ccdc_get_crop(ccdc, fh, which); @@ -1856,13 +1876,17 @@ ccdc_try_format(struct isp_ccdc_device *ccdc, struct v4l2_subdev_fh *fh, break; case CCDC_PAD_SOURCE_VP: - format = __ccdc_get_format(ccdc, fh, CCDC_PAD_SINK, which); - memcpy(fmt, format, sizeof(*fmt)); + *fmt = *__ccdc_get_format(ccdc, fh, CCDC_PAD_SINK, which); /* The video port interface truncates the data to 10 bits. */ info = omap3isp_video_format_info(fmt->code); fmt->code = info->truncated; + /* YUV formats are not supported by the video port. */ + if (fmt->code == V4L2_MBUS_FMT_YUYV8_2X8 || + fmt->code == V4L2_MBUS_FMT_UYVY8_2X8) + fmt->code = 0; + /* The number of lines that can be clocked out from the video * port output must be at least one line less than the number * of input lines. @@ -1945,14 +1969,46 @@ static int ccdc_enum_mbus_code(struct v4l2_subdev *sd, break; case CCDC_PAD_SOURCE_OF: + format = __ccdc_get_format(ccdc, fh, code->pad, + V4L2_SUBDEV_FORMAT_TRY); + + if (format->code == V4L2_MBUS_FMT_YUYV8_2X8 || + format->code == V4L2_MBUS_FMT_UYVY8_2X8) { + /* In YUV mode the CCDC can swap bytes. */ + if (code->index == 0) + code->code = V4L2_MBUS_FMT_YUYV8_1X16; + else if (code->index == 1) + code->code = V4L2_MBUS_FMT_UYVY8_1X16; + else + return -EINVAL; + } else { + /* In raw mode, no configurable format confversion is + * available. + */ + if (code->index == 0) + code->code = format->code; + else + return -EINVAL; + } + break; + case CCDC_PAD_SOURCE_VP: - /* No format conversion inside CCDC */ + /* The CCDC supports no configurable format conversion + * compatible with the video port. Enumerate a single output + * format code. + */ if (code->index != 0) return -EINVAL; - format = __ccdc_get_format(ccdc, fh, CCDC_PAD_SINK, + format = __ccdc_get_format(ccdc, fh, code->pad, V4L2_SUBDEV_FORMAT_TRY); + /* A pixel code equal to 0 means that the video port doesn't + * support the input format. Don't enumerate any pixel code. + */ + if (format->code == 0) + return -EINVAL; + code->code = format->code; break; @@ -2182,7 +2238,7 @@ static bool ccdc_is_shiftable(enum v4l2_mbus_pixelcode in, if (in_info->flavor != out_info->flavor) return false; - return in_info->bpp - out_info->bpp + additional_shift <= 6; + return in_info->width - out_info->width + additional_shift <= 6; } static int ccdc_link_validate(struct v4l2_subdev *sd, @@ -2487,14 +2543,6 @@ int omap3isp_ccdc_init(struct isp_device *isp) INIT_LIST_HEAD(&ccdc->lsc.free_queue); spin_lock_init(&ccdc->lsc.req_lock); - ccdc->syncif.ccdc_mastermode = 0; - ccdc->syncif.datapol = 0; - ccdc->syncif.datsz = 0; - ccdc->syncif.fldmode = 0; - ccdc->syncif.fldout = 0; - ccdc->syncif.fldpol = 0; - ccdc->syncif.fldstat = 0; - ccdc->clamp.oblen = 0; ccdc->clamp.dcsubval = 0; diff --git a/drivers/media/video/omap3isp/ispccdc.h b/drivers/media/platform/omap3isp/ispccdc.h similarity index 83% rename from drivers/media/video/omap3isp/ispccdc.h rename to drivers/media/platform/omap3isp/ispccdc.h index 890f6b3a68fd04530bcdd28380f144e0539e1a12..a5da9e19edbf632e5e22bb1920944cec66157b27 100644 --- a/drivers/media/video/omap3isp/ispccdc.h +++ b/drivers/media/platform/omap3isp/ispccdc.h @@ -46,40 +46,6 @@ enum ccdc_input_entity { #define OMAP3ISP_CCDC_NEVENTS 16 -/* - * struct ispccdc_syncif - Structure for Sync Interface between sensor and CCDC - * @ccdc_mastermode: Master mode. 1 - Master, 0 - Slave. - * @fldstat: Field state. 0 - Odd Field, 1 - Even Field. - * @datsz: Data size. - * @fldmode: 0 - Progressive, 1 - Interlaced. - * @datapol: 0 - Positive, 1 - Negative. - * @fldpol: 0 - Positive, 1 - Negative. - * @hdpol: 0 - Positive, 1 - Negative. - * @vdpol: 0 - Positive, 1 - Negative. - * @fldout: 0 - Input, 1 - Output. - * @hs_width: Width of the Horizontal Sync pulse, used for HS/VS Output. - * @vs_width: Width of the Vertical Sync pulse, used for HS/VS Output. - * @ppln: Number of pixels per line, used for HS/VS Output. - * @hlprf: Number of half lines per frame, used for HS/VS Output. - * @bt_r656_en: 1 - Enable ITU-R BT656 mode, 0 - Sync mode. - */ -struct ispccdc_syncif { - u8 ccdc_mastermode; - u8 fldstat; - u8 datsz; - u8 fldmode; - u8 datapol; - u8 fldpol; - u8 hdpol; - u8 vdpol; - u8 fldout; - u8 hs_width; - u8 vs_width; - u8 ppln; - u8 hlprf; - u8 bt_r656_en; -}; - enum ispccdc_lsc_state { LSC_STATE_STOPPED = 0, LSC_STATE_STOPPING = 1, @@ -153,7 +119,6 @@ struct ispccdc_lsc { * @lsc: Lens shading compensation configuration * @update: Bitmask of controls to update during the next interrupt * @shadow_update: Controls update in progress by userspace - * @syncif: Interface synchronization configuration * @underrun: A buffer underrun occurred and a new buffer has been queued * @state: Streaming state * @lock: Serializes shadow_update with interrupt handler @@ -182,8 +147,6 @@ struct isp_ccdc_device { unsigned int update; unsigned int shadow_update; - struct ispccdc_syncif syncif; - unsigned int underrun:1; enum isp_pipeline_stream_state state; spinlock_t lock; diff --git a/drivers/media/video/omap3isp/ispccp2.c b/drivers/media/platform/omap3isp/ispccp2.c similarity index 100% rename from drivers/media/video/omap3isp/ispccp2.c rename to drivers/media/platform/omap3isp/ispccp2.c diff --git a/drivers/media/video/omap3isp/ispccp2.h b/drivers/media/platform/omap3isp/ispccp2.h similarity index 100% rename from drivers/media/video/omap3isp/ispccp2.h rename to drivers/media/platform/omap3isp/ispccp2.h diff --git a/drivers/media/video/omap3isp/ispcsi2.c b/drivers/media/platform/omap3isp/ispcsi2.c similarity index 98% rename from drivers/media/video/omap3isp/ispcsi2.c rename to drivers/media/platform/omap3isp/ispcsi2.c index a1724362b6d5e039307eeb7849244f43da97a5a0..6a3ff792af7d6a3b07042bc2d7c582b9f9ba5b95 100644 --- a/drivers/media/video/omap3isp/ispcsi2.c +++ b/drivers/media/platform/omap3isp/ispcsi2.c @@ -96,11 +96,12 @@ static const unsigned int csi2_input_fmts[] = { V4L2_MBUS_FMT_SBGGR10_DPCM8_1X8, V4L2_MBUS_FMT_SGBRG10_1X10, V4L2_MBUS_FMT_SGBRG10_DPCM8_1X8, + V4L2_MBUS_FMT_YUYV8_2X8, }; /* To set the format on the CSI2 requires a mapping function that takes * the following inputs: - * - 2 different formats (at this time) + * - 3 different formats (at this time) * - 2 destinations (mem, vp+mem) (vp only handled separately) * - 2 decompression options (on, off) * - 2 isp revisions (certain format must be handled differently on OMAP3630) @@ -108,7 +109,7 @@ static const unsigned int csi2_input_fmts[] = { * Array indices as follows: [format][dest][decompr][is_3630] * Not all combinations are valid. 0 means invalid. */ -static const u16 __csi2_fmt_map[2][2][2][2] = { +static const u16 __csi2_fmt_map[3][2][2][2] = { /* RAW10 formats */ { /* Output to memory */ @@ -147,6 +148,25 @@ static const u16 __csi2_fmt_map[2][2][2][2] = { CSI2_USERDEF_8BIT_DATA1_DPCM10_VP }, }, }, + /* YUYV8 2X8 formats */ + { + /* Output to memory */ + { + /* No DPCM decompression */ + { CSI2_PIX_FMT_YUV422_8BIT, + CSI2_PIX_FMT_YUV422_8BIT }, + /* DPCM decompression */ + { 0, 0 }, + }, + /* Output to both */ + { + /* No DPCM decompression */ + { CSI2_PIX_FMT_YUV422_8BIT_VP, + CSI2_PIX_FMT_YUV422_8BIT_VP }, + /* DPCM decompression */ + { 0, 0 }, + }, + }, }; /* @@ -173,6 +193,9 @@ static u16 csi2_ctx_map_format(struct isp_csi2_device *csi2) case V4L2_MBUS_FMT_SGBRG10_DPCM8_1X8: fmtidx = 1; break; + case V4L2_MBUS_FMT_YUYV8_2X8: + fmtidx = 2; + break; default: WARN(1, KERN_ERR "CSI2: pixel format %08x unsupported!\n", fmt->code); diff --git a/drivers/media/video/omap3isp/ispcsi2.h b/drivers/media/platform/omap3isp/ispcsi2.h similarity index 100% rename from drivers/media/video/omap3isp/ispcsi2.h rename to drivers/media/platform/omap3isp/ispcsi2.h diff --git a/drivers/media/video/omap3isp/ispcsiphy.c b/drivers/media/platform/omap3isp/ispcsiphy.c similarity index 100% rename from drivers/media/video/omap3isp/ispcsiphy.c rename to drivers/media/platform/omap3isp/ispcsiphy.c diff --git a/drivers/media/video/omap3isp/ispcsiphy.h b/drivers/media/platform/omap3isp/ispcsiphy.h similarity index 100% rename from drivers/media/video/omap3isp/ispcsiphy.h rename to drivers/media/platform/omap3isp/ispcsiphy.h diff --git a/drivers/media/video/omap3isp/isph3a.h b/drivers/media/platform/omap3isp/isph3a.h similarity index 100% rename from drivers/media/video/omap3isp/isph3a.h rename to drivers/media/platform/omap3isp/isph3a.h diff --git a/drivers/media/video/omap3isp/isph3a_aewb.c b/drivers/media/platform/omap3isp/isph3a_aewb.c similarity index 96% rename from drivers/media/video/omap3isp/isph3a_aewb.c rename to drivers/media/platform/omap3isp/isph3a_aewb.c index a3c76bf1817585997ebe7dcad9bcdbe3c7345aa1..036e9961d0279a174f075b56dbec29fae1a9ffa3 100644 --- a/drivers/media/video/omap3isp/isph3a_aewb.c +++ b/drivers/media/platform/omap3isp/isph3a_aewb.c @@ -93,17 +93,11 @@ static void h3a_aewb_enable(struct ispstat *aewb, int enable) if (enable) { isp_reg_set(aewb->isp, OMAP3_ISP_IOMEM_H3A, ISPH3A_PCR, ISPH3A_PCR_AEW_EN); - /* This bit is already set if AF is enabled */ - if (aewb->isp->isp_af.state != ISPSTAT_ENABLED) - isp_reg_set(aewb->isp, OMAP3_ISP_IOMEM_MAIN, ISP_CTRL, - ISPCTRL_H3A_CLK_EN); + omap3isp_subclk_enable(aewb->isp, OMAP3_ISP_SUBCLK_AEWB); } else { isp_reg_clr(aewb->isp, OMAP3_ISP_IOMEM_H3A, ISPH3A_PCR, ISPH3A_PCR_AEW_EN); - /* This bit can't be cleared if AF is enabled */ - if (aewb->isp->isp_af.state != ISPSTAT_ENABLED) - isp_reg_clr(aewb->isp, OMAP3_ISP_IOMEM_MAIN, ISP_CTRL, - ISPCTRL_H3A_CLK_EN); + omap3isp_subclk_disable(aewb->isp, OMAP3_ISP_SUBCLK_AEWB); } } diff --git a/drivers/media/video/omap3isp/isph3a_af.c b/drivers/media/platform/omap3isp/isph3a_af.c similarity index 96% rename from drivers/media/video/omap3isp/isph3a_af.c rename to drivers/media/platform/omap3isp/isph3a_af.c index 58e0bc41489971a16d47e0afcf6722fc318687dd..42ccce318d5d08adf107953c5662146dc56a9aeb 100644 --- a/drivers/media/video/omap3isp/isph3a_af.c +++ b/drivers/media/platform/omap3isp/isph3a_af.c @@ -143,17 +143,11 @@ static void h3a_af_enable(struct ispstat *af, int enable) if (enable) { isp_reg_set(af->isp, OMAP3_ISP_IOMEM_H3A, ISPH3A_PCR, ISPH3A_PCR_AF_EN); - /* This bit is already set if AEWB is enabled */ - if (af->isp->isp_aewb.state != ISPSTAT_ENABLED) - isp_reg_set(af->isp, OMAP3_ISP_IOMEM_MAIN, ISP_CTRL, - ISPCTRL_H3A_CLK_EN); + omap3isp_subclk_enable(af->isp, OMAP3_ISP_SUBCLK_AF); } else { isp_reg_clr(af->isp, OMAP3_ISP_IOMEM_H3A, ISPH3A_PCR, ISPH3A_PCR_AF_EN); - /* This bit can't be cleared if AEWB is enabled */ - if (af->isp->isp_aewb.state != ISPSTAT_ENABLED) - isp_reg_clr(af->isp, OMAP3_ISP_IOMEM_MAIN, ISP_CTRL, - ISPCTRL_H3A_CLK_EN); + omap3isp_subclk_disable(af->isp, OMAP3_ISP_SUBCLK_AF); } } diff --git a/drivers/media/video/omap3isp/isphist.c b/drivers/media/platform/omap3isp/isphist.c similarity index 98% rename from drivers/media/video/omap3isp/isphist.c rename to drivers/media/platform/omap3isp/isphist.c index 1163907bcddcb17fcdbb3fb8070d697f0842dc98..d1a8dee5e1ca4720adb96fde8c87e6280187d862 100644 --- a/drivers/media/video/omap3isp/isphist.c +++ b/drivers/media/platform/omap3isp/isphist.c @@ -167,13 +167,11 @@ static void hist_enable(struct ispstat *hist, int enable) if (enable) { isp_reg_set(hist->isp, OMAP3_ISP_IOMEM_HIST, ISPHIST_PCR, ISPHIST_PCR_ENABLE); - isp_reg_set(hist->isp, OMAP3_ISP_IOMEM_MAIN, ISP_CTRL, - ISPCTRL_HIST_CLK_EN); + omap3isp_subclk_enable(hist->isp, OMAP3_ISP_SUBCLK_HIST); } else { isp_reg_clr(hist->isp, OMAP3_ISP_IOMEM_HIST, ISPHIST_PCR, ISPHIST_PCR_ENABLE); - isp_reg_clr(hist->isp, OMAP3_ISP_IOMEM_MAIN, ISP_CTRL, - ISPCTRL_HIST_CLK_EN); + omap3isp_subclk_disable(hist->isp, OMAP3_ISP_SUBCLK_HIST); } } diff --git a/drivers/media/video/omap3isp/isphist.h b/drivers/media/platform/omap3isp/isphist.h similarity index 100% rename from drivers/media/video/omap3isp/isphist.h rename to drivers/media/platform/omap3isp/isphist.h diff --git a/drivers/media/video/omap3isp/isppreview.c b/drivers/media/platform/omap3isp/isppreview.c similarity index 89% rename from drivers/media/video/omap3isp/isppreview.c rename to drivers/media/platform/omap3isp/isppreview.c index 53f5a703e31abd218692a679cd4b0ccf9b16d98a..1ae1c0909ed1c5f5302dd21982f32ec39f19044e 100644 --- a/drivers/media/video/omap3isp/isppreview.c +++ b/drivers/media/platform/omap3isp/isppreview.c @@ -131,7 +131,7 @@ static struct omap3isp_prev_csc flr_prev_csc = { * CFA Filter Coefficient Table * */ -static u32 cfa_coef_table[] = { +static u32 cfa_coef_table[4][OMAP3ISP_PREV_CFA_BLK_SIZE] = { #include "cfa_coef_table.h" }; @@ -157,85 +157,74 @@ static u32 luma_enhance_table[] = { }; /* - * preview_enable_invalaw - Enable/Disable Inverse A-Law module in Preview. - * @enable: 1 - Reverse the A-Law done in CCDC. + * preview_config_luma_enhancement - Configure the Luminance Enhancement table */ static void -preview_enable_invalaw(struct isp_prev_device *prev, u8 enable) +preview_config_luma_enhancement(struct isp_prev_device *prev, + const struct prev_params *params) { struct isp_device *isp = to_isp_device(prev); + const struct omap3isp_prev_luma *yt = ¶ms->luma; + unsigned int i; - if (enable) - isp_reg_set(isp, OMAP3_ISP_IOMEM_PREV, ISPPRV_PCR, - ISPPRV_PCR_WIDTH | ISPPRV_PCR_INVALAW); - else - isp_reg_clr(isp, OMAP3_ISP_IOMEM_PREV, ISPPRV_PCR, - ISPPRV_PCR_WIDTH | ISPPRV_PCR_INVALAW); + isp_reg_writel(isp, ISPPRV_YENH_TABLE_ADDR, + OMAP3_ISP_IOMEM_PREV, ISPPRV_SET_TBL_ADDR); + for (i = 0; i < OMAP3ISP_PREV_YENH_TBL_SIZE; i++) { + isp_reg_writel(isp, yt->table[i], + OMAP3_ISP_IOMEM_PREV, ISPPRV_SET_TBL_DATA); + } } /* - * preview_enable_drkframe_capture - Enable/Disable of the darkframe capture. - * @prev - - * @enable: 1 - Enable, 0 - Disable - * - * NOTE: PRV_WSDR_ADDR and PRV_WADD_OFFSET must be set also - * The process is applied for each captured frame. + * preview_enable_luma_enhancement - Enable/disable Luminance Enhancement */ static void -preview_enable_drkframe_capture(struct isp_prev_device *prev, u8 enable) +preview_enable_luma_enhancement(struct isp_prev_device *prev, bool enable) { struct isp_device *isp = to_isp_device(prev); if (enable) isp_reg_set(isp, OMAP3_ISP_IOMEM_PREV, ISPPRV_PCR, - ISPPRV_PCR_DRKFCAP); + ISPPRV_PCR_YNENHEN); else isp_reg_clr(isp, OMAP3_ISP_IOMEM_PREV, ISPPRV_PCR, - ISPPRV_PCR_DRKFCAP); + ISPPRV_PCR_YNENHEN); } /* - * preview_enable_drkframe - Enable/Disable of the darkframe subtract. - * @enable: 1 - Acquires memory bandwidth since the pixels in each frame is - * subtracted with the pixels in the current frame. - * - * The process is applied for each captured frame. + * preview_enable_invalaw - Enable/disable Inverse A-Law decompression */ -static void -preview_enable_drkframe(struct isp_prev_device *prev, u8 enable) +static void preview_enable_invalaw(struct isp_prev_device *prev, bool enable) { struct isp_device *isp = to_isp_device(prev); if (enable) isp_reg_set(isp, OMAP3_ISP_IOMEM_PREV, ISPPRV_PCR, - ISPPRV_PCR_DRKFEN); + ISPPRV_PCR_WIDTH | ISPPRV_PCR_INVALAW); else isp_reg_clr(isp, OMAP3_ISP_IOMEM_PREV, ISPPRV_PCR, - ISPPRV_PCR_DRKFEN); + ISPPRV_PCR_WIDTH | ISPPRV_PCR_INVALAW); } /* - * preview_config_drkf_shadcomp - Configures shift value in shading comp. - * @scomp_shtval: 3bit value of shift used in shading compensation. + * preview_config_hmed - Configure the Horizontal Median Filter */ -static void -preview_config_drkf_shadcomp(struct isp_prev_device *prev, - const void *scomp_shtval) +static void preview_config_hmed(struct isp_prev_device *prev, + const struct prev_params *params) { struct isp_device *isp = to_isp_device(prev); - const u32 *shtval = scomp_shtval; + const struct omap3isp_prev_hmed *hmed = ¶ms->hmed; - isp_reg_clr_set(isp, OMAP3_ISP_IOMEM_PREV, ISPPRV_PCR, - ISPPRV_PCR_SCOMP_SFT_MASK, - *shtval << ISPPRV_PCR_SCOMP_SFT_SHIFT); + isp_reg_writel(isp, (hmed->odddist == 1 ? 0 : ISPPRV_HMED_ODDDIST) | + (hmed->evendist == 1 ? 0 : ISPPRV_HMED_EVENDIST) | + (hmed->thres << ISPPRV_HMED_THRESHOLD_SHIFT), + OMAP3_ISP_IOMEM_PREV, ISPPRV_HMED); } /* - * preview_enable_hmed - Enables/Disables of the Horizontal Median Filter. - * @enable: 1 - Enables Horizontal Median Filter. + * preview_enable_hmed - Enable/disable the Horizontal Median Filter */ -static void -preview_enable_hmed(struct isp_prev_device *prev, u8 enable) +static void preview_enable_hmed(struct isp_prev_device *prev, bool enable) { struct isp_device *isp = to_isp_device(prev); @@ -248,81 +237,27 @@ preview_enable_hmed(struct isp_prev_device *prev, u8 enable) } /* - * preview_config_hmed - Configures the Horizontal Median Filter. - * @prev_hmed: Structure containing the odd and even distance between the - * pixels in the image along with the filter threshold. - */ -static void -preview_config_hmed(struct isp_prev_device *prev, const void *prev_hmed) -{ - struct isp_device *isp = to_isp_device(prev); - const struct omap3isp_prev_hmed *hmed = prev_hmed; - - isp_reg_writel(isp, (hmed->odddist == 1 ? 0 : ISPPRV_HMED_ODDDIST) | - (hmed->evendist == 1 ? 0 : ISPPRV_HMED_EVENDIST) | - (hmed->thres << ISPPRV_HMED_THRESHOLD_SHIFT), - OMAP3_ISP_IOMEM_PREV, ISPPRV_HMED); -} - -/* - * preview_config_noisefilter - Configures the Noise Filter. - * @prev_nf: Structure containing the noisefilter table, strength to be used - * for the noise filter and the defect correction enable flag. - */ -static void -preview_config_noisefilter(struct isp_prev_device *prev, const void *prev_nf) -{ - struct isp_device *isp = to_isp_device(prev); - const struct omap3isp_prev_nf *nf = prev_nf; - unsigned int i; - - isp_reg_writel(isp, nf->spread, OMAP3_ISP_IOMEM_PREV, ISPPRV_NF); - isp_reg_writel(isp, ISPPRV_NF_TABLE_ADDR, - OMAP3_ISP_IOMEM_PREV, ISPPRV_SET_TBL_ADDR); - for (i = 0; i < OMAP3ISP_PREV_NF_TBL_SIZE; i++) { - isp_reg_writel(isp, nf->table[i], - OMAP3_ISP_IOMEM_PREV, ISPPRV_SET_TBL_DATA); - } -} - -/* - * preview_config_dcor - Configures the defect correction - * @prev_dcor: Structure containing the defect correct thresholds - */ -static void -preview_config_dcor(struct isp_prev_device *prev, const void *prev_dcor) -{ - struct isp_device *isp = to_isp_device(prev); - const struct omap3isp_prev_dcor *dcor = prev_dcor; - - isp_reg_writel(isp, dcor->detect_correct[0], - OMAP3_ISP_IOMEM_PREV, ISPPRV_CDC_THR0); - isp_reg_writel(isp, dcor->detect_correct[1], - OMAP3_ISP_IOMEM_PREV, ISPPRV_CDC_THR1); - isp_reg_writel(isp, dcor->detect_correct[2], - OMAP3_ISP_IOMEM_PREV, ISPPRV_CDC_THR2); - isp_reg_writel(isp, dcor->detect_correct[3], - OMAP3_ISP_IOMEM_PREV, ISPPRV_CDC_THR3); - isp_reg_clr_set(isp, OMAP3_ISP_IOMEM_PREV, ISPPRV_PCR, - ISPPRV_PCR_DCCOUP, - dcor->couplet_mode_en ? ISPPRV_PCR_DCCOUP : 0); -} - -/* - * preview_config_cfa - Configures the CFA Interpolation parameters. - * @prev_cfa: Structure containing the CFA interpolation table, CFA format - * in the image, vertical and horizontal gradient threshold. - */ -static void -preview_config_cfa(struct isp_prev_device *prev, const void *prev_cfa) -{ + * preview_config_cfa - Configure CFA Interpolation for Bayer formats + * + * The CFA table is organised in four blocks, one per Bayer component. The + * hardware expects blocks to follow the Bayer order of the input data, while + * the driver stores the table in GRBG order in memory. The blocks need to be + * reordered to support non-GRBG Bayer patterns. + */ +static void preview_config_cfa(struct isp_prev_device *prev, + const struct prev_params *params) +{ + static const unsigned int cfa_coef_order[4][4] = { + { 0, 1, 2, 3 }, /* GRBG */ + { 1, 0, 3, 2 }, /* RGGB */ + { 2, 3, 0, 1 }, /* BGGR */ + { 3, 2, 1, 0 }, /* GBRG */ + }; + const unsigned int *order = cfa_coef_order[prev->params.cfa_order]; + const struct omap3isp_prev_cfa *cfa = ¶ms->cfa; struct isp_device *isp = to_isp_device(prev); - const struct omap3isp_prev_cfa *cfa = prev_cfa; unsigned int i; - - isp_reg_clr_set(isp, OMAP3_ISP_IOMEM_PREV, ISPPRV_PCR, - ISPPRV_PCR_CFAFMT_MASK, - cfa->format << ISPPRV_PCR_CFAFMT_SHIFT); + unsigned int j; isp_reg_writel(isp, (cfa->gradthrs_vert << ISPPRV_CFA_GRADTH_VER_SHIFT) | @@ -332,73 +267,24 @@ preview_config_cfa(struct isp_prev_device *prev, const void *prev_cfa) isp_reg_writel(isp, ISPPRV_CFA_TABLE_ADDR, OMAP3_ISP_IOMEM_PREV, ISPPRV_SET_TBL_ADDR); - for (i = 0; i < OMAP3ISP_PREV_CFA_TBL_SIZE; i++) { - isp_reg_writel(isp, cfa->table[i], - OMAP3_ISP_IOMEM_PREV, ISPPRV_SET_TBL_DATA); - } -} - -/* - * preview_config_gammacorrn - Configures the Gamma Correction table values - * @gtable: Structure containing the table for red, blue, green gamma table. - */ -static void -preview_config_gammacorrn(struct isp_prev_device *prev, const void *gtable) -{ - struct isp_device *isp = to_isp_device(prev); - const struct omap3isp_prev_gtables *gt = gtable; - unsigned int i; - - isp_reg_writel(isp, ISPPRV_REDGAMMA_TABLE_ADDR, - OMAP3_ISP_IOMEM_PREV, ISPPRV_SET_TBL_ADDR); - for (i = 0; i < OMAP3ISP_PREV_GAMMA_TBL_SIZE; i++) - isp_reg_writel(isp, gt->red[i], OMAP3_ISP_IOMEM_PREV, - ISPPRV_SET_TBL_DATA); - - isp_reg_writel(isp, ISPPRV_GREENGAMMA_TABLE_ADDR, - OMAP3_ISP_IOMEM_PREV, ISPPRV_SET_TBL_ADDR); - for (i = 0; i < OMAP3ISP_PREV_GAMMA_TBL_SIZE; i++) - isp_reg_writel(isp, gt->green[i], OMAP3_ISP_IOMEM_PREV, - ISPPRV_SET_TBL_DATA); - - isp_reg_writel(isp, ISPPRV_BLUEGAMMA_TABLE_ADDR, - OMAP3_ISP_IOMEM_PREV, ISPPRV_SET_TBL_ADDR); - for (i = 0; i < OMAP3ISP_PREV_GAMMA_TBL_SIZE; i++) - isp_reg_writel(isp, gt->blue[i], OMAP3_ISP_IOMEM_PREV, - ISPPRV_SET_TBL_DATA); -} - -/* - * preview_config_luma_enhancement - Sets the Luminance Enhancement table. - * @ytable: Structure containing the table for Luminance Enhancement table. - */ -static void -preview_config_luma_enhancement(struct isp_prev_device *prev, - const void *ytable) -{ - struct isp_device *isp = to_isp_device(prev); - const struct omap3isp_prev_luma *yt = ytable; - unsigned int i; + for (i = 0; i < 4; ++i) { + const __u32 *block = cfa->table[order[i]]; - isp_reg_writel(isp, ISPPRV_YENH_TABLE_ADDR, - OMAP3_ISP_IOMEM_PREV, ISPPRV_SET_TBL_ADDR); - for (i = 0; i < OMAP3ISP_PREV_YENH_TBL_SIZE; i++) { - isp_reg_writel(isp, yt->table[i], - OMAP3_ISP_IOMEM_PREV, ISPPRV_SET_TBL_DATA); + for (j = 0; j < OMAP3ISP_PREV_CFA_BLK_SIZE; ++j) + isp_reg_writel(isp, block[j], OMAP3_ISP_IOMEM_PREV, + ISPPRV_SET_TBL_DATA); } } /* - * preview_config_chroma_suppression - Configures the Chroma Suppression. - * @csup: Structure containing the threshold value for suppression - * and the hypass filter enable flag. + * preview_config_chroma_suppression - Configure Chroma Suppression */ static void preview_config_chroma_suppression(struct isp_prev_device *prev, - const void *csup) + const struct prev_params *params) { struct isp_device *isp = to_isp_device(prev); - const struct omap3isp_prev_csup *cs = csup; + const struct omap3isp_prev_csup *cs = ¶ms->csup; isp_reg_writel(isp, cs->gain | (cs->thres << ISPPRV_CSUP_THRES_SHIFT) | @@ -407,80 +293,10 @@ preview_config_chroma_suppression(struct isp_prev_device *prev, } /* - * preview_enable_noisefilter - Enables/Disables the Noise Filter. - * @enable: 1 - Enables the Noise Filter. - */ -static void -preview_enable_noisefilter(struct isp_prev_device *prev, u8 enable) -{ - struct isp_device *isp = to_isp_device(prev); - - if (enable) - isp_reg_set(isp, OMAP3_ISP_IOMEM_PREV, ISPPRV_PCR, - ISPPRV_PCR_NFEN); - else - isp_reg_clr(isp, OMAP3_ISP_IOMEM_PREV, ISPPRV_PCR, - ISPPRV_PCR_NFEN); -} - -/* - * preview_enable_dcor - Enables/Disables the defect correction. - * @enable: 1 - Enables the defect correction. - */ -static void -preview_enable_dcor(struct isp_prev_device *prev, u8 enable) -{ - struct isp_device *isp = to_isp_device(prev); - - if (enable) - isp_reg_set(isp, OMAP3_ISP_IOMEM_PREV, ISPPRV_PCR, - ISPPRV_PCR_DCOREN); - else - isp_reg_clr(isp, OMAP3_ISP_IOMEM_PREV, ISPPRV_PCR, - ISPPRV_PCR_DCOREN); -} - -/* - * preview_enable_gammabypass - Enables/Disables the GammaByPass - * @enable: 1 - Bypasses Gamma - 10bit input is cropped to 8MSB. - * 0 - Goes through Gamma Correction. input and output is 10bit. + * preview_enable_chroma_suppression - Enable/disable Chrominance Suppression */ static void -preview_enable_gammabypass(struct isp_prev_device *prev, u8 enable) -{ - struct isp_device *isp = to_isp_device(prev); - - if (enable) - isp_reg_set(isp, OMAP3_ISP_IOMEM_PREV, ISPPRV_PCR, - ISPPRV_PCR_GAMMA_BYPASS); - else - isp_reg_clr(isp, OMAP3_ISP_IOMEM_PREV, ISPPRV_PCR, - ISPPRV_PCR_GAMMA_BYPASS); -} - -/* - * preview_enable_luma_enhancement - Enables/Disables Luminance Enhancement - * @enable: 1 - Enable the Luminance Enhancement. - */ -static void -preview_enable_luma_enhancement(struct isp_prev_device *prev, u8 enable) -{ - struct isp_device *isp = to_isp_device(prev); - - if (enable) - isp_reg_set(isp, OMAP3_ISP_IOMEM_PREV, ISPPRV_PCR, - ISPPRV_PCR_YNENHEN); - else - isp_reg_clr(isp, OMAP3_ISP_IOMEM_PREV, ISPPRV_PCR, - ISPPRV_PCR_YNENHEN); -} - -/* - * preview_enable_chroma_suppression - Enables/Disables Chrominance Suppr. - * @enable: 1 - Enable the Chrominance Suppression. - */ -static void -preview_enable_chroma_suppression(struct isp_prev_device *prev, u8 enable) +preview_enable_chroma_suppression(struct isp_prev_device *prev, bool enable) { struct isp_device *isp = to_isp_device(prev); @@ -493,17 +309,16 @@ preview_enable_chroma_suppression(struct isp_prev_device *prev, u8 enable) } /* - * preview_config_whitebalance - Configures the White Balance parameters. - * @prev_wbal: Structure containing the digital gain and white balance - * coefficient. + * preview_config_whitebalance - Configure White Balance parameters * * Coefficient matrix always with default values. */ static void -preview_config_whitebalance(struct isp_prev_device *prev, const void *prev_wbal) +preview_config_whitebalance(struct isp_prev_device *prev, + const struct prev_params *params) { struct isp_device *isp = to_isp_device(prev); - const struct omap3isp_prev_wbal *wbal = prev_wbal; + const struct omap3isp_prev_wbal *wbal = ¶ms->wbal; u32 val; isp_reg_writel(isp, wbal->dgain, OMAP3_ISP_IOMEM_PREV, ISPPRV_WB_DGAIN); @@ -535,15 +350,14 @@ preview_config_whitebalance(struct isp_prev_device *prev, const void *prev_wbal) } /* - * preview_config_blkadj - Configures the Black Adjustment parameters. - * @prev_blkadj: Structure containing the black adjustment towards red, green, - * blue. + * preview_config_blkadj - Configure Black Adjustment */ static void -preview_config_blkadj(struct isp_prev_device *prev, const void *prev_blkadj) +preview_config_blkadj(struct isp_prev_device *prev, + const struct prev_params *params) { struct isp_device *isp = to_isp_device(prev); - const struct omap3isp_prev_blkadj *blkadj = prev_blkadj; + const struct omap3isp_prev_blkadj *blkadj = ¶ms->blkadj; isp_reg_writel(isp, (blkadj->blue << ISPPRV_BLKADJOFF_B_SHIFT) | (blkadj->green << ISPPRV_BLKADJOFF_G_SHIFT) | @@ -552,15 +366,14 @@ preview_config_blkadj(struct isp_prev_device *prev, const void *prev_blkadj) } /* - * preview_config_rgb_blending - Configures the RGB-RGB Blending matrix. - * @rgb2rgb: Structure containing the rgb to rgb blending matrix and the rgb - * offset. + * preview_config_rgb_blending - Configure RGB-RGB Blending */ static void -preview_config_rgb_blending(struct isp_prev_device *prev, const void *rgb2rgb) +preview_config_rgb_blending(struct isp_prev_device *prev, + const struct prev_params *params) { struct isp_device *isp = to_isp_device(prev); - const struct omap3isp_prev_rgbtorgb *rgbrgb = rgb2rgb; + const struct omap3isp_prev_rgbtorgb *rgbrgb = ¶ms->rgb2rgb; u32 val; val = (rgbrgb->matrix[0][0] & 0xfff) << ISPPRV_RGB_MAT1_MTX_RR_SHIFT; @@ -591,15 +404,14 @@ preview_config_rgb_blending(struct isp_prev_device *prev, const void *rgb2rgb) } /* - * Configures the color space conversion (RGB toYCbYCr) matrix - * @prev_csc: Structure containing the RGB to YCbYCr matrix and the - * YCbCr offset. + * preview_config_csc - Configure Color Space Conversion (RGB to YCbYCr) */ static void -preview_config_csc(struct isp_prev_device *prev, const void *prev_csc) +preview_config_csc(struct isp_prev_device *prev, + const struct prev_params *params) { struct isp_device *isp = to_isp_device(prev); - const struct omap3isp_prev_csc *csc = prev_csc; + const struct omap3isp_prev_csc *csc = ¶ms->csc; u32 val; val = (csc->matrix[0][0] & 0x3ff) << ISPPRV_CSC0_RY_SHIFT; @@ -623,6 +435,208 @@ preview_config_csc(struct isp_prev_device *prev, const void *prev_csc) isp_reg_writel(isp, val, OMAP3_ISP_IOMEM_PREV, ISPPRV_CSC_OFFSET); } +/* + * preview_config_yc_range - Configure the max and min Y and C values + */ +static void +preview_config_yc_range(struct isp_prev_device *prev, + const struct prev_params *params) +{ + struct isp_device *isp = to_isp_device(prev); + const struct omap3isp_prev_yclimit *yc = ¶ms->yclimit; + + isp_reg_writel(isp, + yc->maxC << ISPPRV_SETUP_YC_MAXC_SHIFT | + yc->maxY << ISPPRV_SETUP_YC_MAXY_SHIFT | + yc->minC << ISPPRV_SETUP_YC_MINC_SHIFT | + yc->minY << ISPPRV_SETUP_YC_MINY_SHIFT, + OMAP3_ISP_IOMEM_PREV, ISPPRV_SETUP_YC); +} + +/* + * preview_config_dcor - Configure Couplet Defect Correction + */ +static void +preview_config_dcor(struct isp_prev_device *prev, + const struct prev_params *params) +{ + struct isp_device *isp = to_isp_device(prev); + const struct omap3isp_prev_dcor *dcor = ¶ms->dcor; + + isp_reg_writel(isp, dcor->detect_correct[0], + OMAP3_ISP_IOMEM_PREV, ISPPRV_CDC_THR0); + isp_reg_writel(isp, dcor->detect_correct[1], + OMAP3_ISP_IOMEM_PREV, ISPPRV_CDC_THR1); + isp_reg_writel(isp, dcor->detect_correct[2], + OMAP3_ISP_IOMEM_PREV, ISPPRV_CDC_THR2); + isp_reg_writel(isp, dcor->detect_correct[3], + OMAP3_ISP_IOMEM_PREV, ISPPRV_CDC_THR3); + isp_reg_clr_set(isp, OMAP3_ISP_IOMEM_PREV, ISPPRV_PCR, + ISPPRV_PCR_DCCOUP, + dcor->couplet_mode_en ? ISPPRV_PCR_DCCOUP : 0); +} + +/* + * preview_enable_dcor - Enable/disable Couplet Defect Correction + */ +static void preview_enable_dcor(struct isp_prev_device *prev, bool enable) +{ + struct isp_device *isp = to_isp_device(prev); + + if (enable) + isp_reg_set(isp, OMAP3_ISP_IOMEM_PREV, ISPPRV_PCR, + ISPPRV_PCR_DCOREN); + else + isp_reg_clr(isp, OMAP3_ISP_IOMEM_PREV, ISPPRV_PCR, + ISPPRV_PCR_DCOREN); +} + +/* + * preview_enable_drkframe_capture - Enable/disable Dark Frame Capture + */ +static void +preview_enable_drkframe_capture(struct isp_prev_device *prev, bool enable) +{ + struct isp_device *isp = to_isp_device(prev); + + if (enable) + isp_reg_set(isp, OMAP3_ISP_IOMEM_PREV, ISPPRV_PCR, + ISPPRV_PCR_DRKFCAP); + else + isp_reg_clr(isp, OMAP3_ISP_IOMEM_PREV, ISPPRV_PCR, + ISPPRV_PCR_DRKFCAP); +} + +/* + * preview_enable_drkframe - Enable/disable Dark Frame Subtraction + */ +static void preview_enable_drkframe(struct isp_prev_device *prev, bool enable) +{ + struct isp_device *isp = to_isp_device(prev); + + if (enable) + isp_reg_set(isp, OMAP3_ISP_IOMEM_PREV, ISPPRV_PCR, + ISPPRV_PCR_DRKFEN); + else + isp_reg_clr(isp, OMAP3_ISP_IOMEM_PREV, ISPPRV_PCR, + ISPPRV_PCR_DRKFEN); +} + +/* + * preview_config_noisefilter - Configure the Noise Filter + */ +static void +preview_config_noisefilter(struct isp_prev_device *prev, + const struct prev_params *params) +{ + struct isp_device *isp = to_isp_device(prev); + const struct omap3isp_prev_nf *nf = ¶ms->nf; + unsigned int i; + + isp_reg_writel(isp, nf->spread, OMAP3_ISP_IOMEM_PREV, ISPPRV_NF); + isp_reg_writel(isp, ISPPRV_NF_TABLE_ADDR, + OMAP3_ISP_IOMEM_PREV, ISPPRV_SET_TBL_ADDR); + for (i = 0; i < OMAP3ISP_PREV_NF_TBL_SIZE; i++) { + isp_reg_writel(isp, nf->table[i], + OMAP3_ISP_IOMEM_PREV, ISPPRV_SET_TBL_DATA); + } +} + +/* + * preview_enable_noisefilter - Enable/disable the Noise Filter + */ +static void +preview_enable_noisefilter(struct isp_prev_device *prev, bool enable) +{ + struct isp_device *isp = to_isp_device(prev); + + if (enable) + isp_reg_set(isp, OMAP3_ISP_IOMEM_PREV, ISPPRV_PCR, + ISPPRV_PCR_NFEN); + else + isp_reg_clr(isp, OMAP3_ISP_IOMEM_PREV, ISPPRV_PCR, + ISPPRV_PCR_NFEN); +} + +/* + * preview_config_gammacorrn - Configure the Gamma Correction tables + */ +static void +preview_config_gammacorrn(struct isp_prev_device *prev, + const struct prev_params *params) +{ + struct isp_device *isp = to_isp_device(prev); + const struct omap3isp_prev_gtables *gt = ¶ms->gamma; + unsigned int i; + + isp_reg_writel(isp, ISPPRV_REDGAMMA_TABLE_ADDR, + OMAP3_ISP_IOMEM_PREV, ISPPRV_SET_TBL_ADDR); + for (i = 0; i < OMAP3ISP_PREV_GAMMA_TBL_SIZE; i++) + isp_reg_writel(isp, gt->red[i], OMAP3_ISP_IOMEM_PREV, + ISPPRV_SET_TBL_DATA); + + isp_reg_writel(isp, ISPPRV_GREENGAMMA_TABLE_ADDR, + OMAP3_ISP_IOMEM_PREV, ISPPRV_SET_TBL_ADDR); + for (i = 0; i < OMAP3ISP_PREV_GAMMA_TBL_SIZE; i++) + isp_reg_writel(isp, gt->green[i], OMAP3_ISP_IOMEM_PREV, + ISPPRV_SET_TBL_DATA); + + isp_reg_writel(isp, ISPPRV_BLUEGAMMA_TABLE_ADDR, + OMAP3_ISP_IOMEM_PREV, ISPPRV_SET_TBL_ADDR); + for (i = 0; i < OMAP3ISP_PREV_GAMMA_TBL_SIZE; i++) + isp_reg_writel(isp, gt->blue[i], OMAP3_ISP_IOMEM_PREV, + ISPPRV_SET_TBL_DATA); +} + +/* + * preview_enable_gammacorrn - Enable/disable Gamma Correction + * + * When gamma correction is disabled, the module is bypassed and its output is + * the 8 MSB of the 10-bit input . + */ +static void +preview_enable_gammacorrn(struct isp_prev_device *prev, bool enable) +{ + struct isp_device *isp = to_isp_device(prev); + + if (enable) + isp_reg_clr(isp, OMAP3_ISP_IOMEM_PREV, ISPPRV_PCR, + ISPPRV_PCR_GAMMA_BYPASS); + else + isp_reg_set(isp, OMAP3_ISP_IOMEM_PREV, ISPPRV_PCR, + ISPPRV_PCR_GAMMA_BYPASS); +} + +/* + * preview_config_contrast - Configure the Contrast + * + * Value should be programmed before enabling the module. + */ +static void +preview_config_contrast(struct isp_prev_device *prev, + const struct prev_params *params) +{ + struct isp_device *isp = to_isp_device(prev); + + isp_reg_clr_set(isp, OMAP3_ISP_IOMEM_PREV, ISPPRV_CNT_BRT, + 0xff << ISPPRV_CNT_BRT_CNT_SHIFT, + params->contrast << ISPPRV_CNT_BRT_CNT_SHIFT); +} + +/* + * preview_config_brightness - Configure the Brightness + */ +static void +preview_config_brightness(struct isp_prev_device *prev, + const struct prev_params *params) +{ + struct isp_device *isp = to_isp_device(prev); + + isp_reg_clr_set(isp, OMAP3_ISP_IOMEM_PREV, ISPPRV_CNT_BRT, + 0xff << ISPPRV_CNT_BRT_BRT_SHIFT, + params->brightness << ISPPRV_CNT_BRT_BRT_SHIFT); +} + /* * preview_update_contrast - Updates the contrast. * @contrast: Pointer to hold the current programmed contrast value. @@ -646,22 +660,6 @@ preview_update_contrast(struct isp_prev_device *prev, u8 contrast) spin_unlock_irqrestore(&prev->params.lock, flags); } -/* - * preview_config_contrast - Configures the Contrast. - * @params: Contrast value (u8 pointer, U8Q0 format). - * - * Value should be programmed before enabling the module. - */ -static void -preview_config_contrast(struct isp_prev_device *prev, const void *params) -{ - struct isp_device *isp = to_isp_device(prev); - - isp_reg_clr_set(isp, OMAP3_ISP_IOMEM_PREV, ISPPRV_CNT_BRT, - 0xff << ISPPRV_CNT_BRT_CNT_SHIFT, - *(u8 *)params << ISPPRV_CNT_BRT_CNT_SHIFT); -} - /* * preview_update_brightness - Updates the brightness in preview module. * @brightness: Pointer to hold the current programmed brightness value. @@ -684,38 +682,6 @@ preview_update_brightness(struct isp_prev_device *prev, u8 brightness) spin_unlock_irqrestore(&prev->params.lock, flags); } -/* - * preview_config_brightness - Configures the brightness. - * @params: Brightness value (u8 pointer, U8Q0 format). - */ -static void -preview_config_brightness(struct isp_prev_device *prev, const void *params) -{ - struct isp_device *isp = to_isp_device(prev); - - isp_reg_clr_set(isp, OMAP3_ISP_IOMEM_PREV, ISPPRV_CNT_BRT, - 0xff << ISPPRV_CNT_BRT_BRT_SHIFT, - *(u8 *)params << ISPPRV_CNT_BRT_BRT_SHIFT); -} - -/* - * preview_config_yc_range - Configures the max and min Y and C values. - * @yclimit: Structure containing the range of Y and C values. - */ -static void -preview_config_yc_range(struct isp_prev_device *prev, const void *yclimit) -{ - struct isp_device *isp = to_isp_device(prev); - const struct omap3isp_prev_yclimit *yc = yclimit; - - isp_reg_writel(isp, - yc->maxC << ISPPRV_SETUP_YC_MAXC_SHIFT | - yc->maxY << ISPPRV_SETUP_YC_MAXY_SHIFT | - yc->minC << ISPPRV_SETUP_YC_MINC_SHIFT | - yc->minY << ISPPRV_SETUP_YC_MINY_SHIFT, - OMAP3_ISP_IOMEM_PREV, ISPPRV_SETUP_YC); -} - static u32 preview_params_lock(struct isp_prev_device *prev, u32 update, bool shadow) { @@ -787,8 +753,8 @@ static void preview_params_switch(struct isp_prev_device *prev) /* preview parameters update structure */ struct preview_update { - void (*config)(struct isp_prev_device *, const void *); - void (*enable)(struct isp_prev_device *, u8); + void (*config)(struct isp_prev_device *, const struct prev_params *); + void (*enable)(struct isp_prev_device *, bool); unsigned int param_offset; unsigned int param_size; unsigned int config_offset; @@ -860,9 +826,9 @@ static const struct preview_update update_attrs[] = { offsetof(struct prev_params, dcor), FIELD_SIZEOF(struct prev_params, dcor), offsetof(struct omap3isp_prev_update_config, dcor), - }, /* OMAP3ISP_PREV_GAMMABYPASS */ { + }, /* Previously OMAP3ISP_PREV_GAMMABYPASS, not used anymore */ { + NULL, NULL, - preview_enable_gammabypass, }, /* OMAP3ISP_PREV_DRK_FRM_CAPTURE */ { NULL, preview_enable_drkframe_capture, @@ -870,7 +836,7 @@ static const struct preview_update update_attrs[] = { NULL, preview_enable_drkframe, }, /* OMAP3ISP_PREV_LENS_SHADING */ { - preview_config_drkf_shadcomp, + NULL, preview_enable_drkframe, }, /* OMAP3ISP_PREV_NF */ { preview_config_noisefilter, @@ -880,20 +846,18 @@ static const struct preview_update update_attrs[] = { offsetof(struct omap3isp_prev_update_config, nf), }, /* OMAP3ISP_PREV_GAMMA */ { preview_config_gammacorrn, - NULL, + preview_enable_gammacorrn, offsetof(struct prev_params, gamma), FIELD_SIZEOF(struct prev_params, gamma), offsetof(struct omap3isp_prev_update_config, gamma), }, /* OMAP3ISP_PREV_CONTRAST */ { preview_config_contrast, NULL, - offsetof(struct prev_params, contrast), - 0, 0, true, + 0, 0, 0, true, }, /* OMAP3ISP_PREV_BRIGHTNESS */ { preview_config_brightness, NULL, - offsetof(struct prev_params, brightness), - 0, 0, true, + 0, 0, 0, true, }, }; @@ -988,7 +952,6 @@ static void preview_setup_hw(struct isp_prev_device *prev, u32 update, const struct preview_update *attr = &update_attrs[i]; struct prev_params *params; unsigned int bit = 1 << i; - void *param_ptr; if (!(update & bit)) continue; @@ -996,15 +959,13 @@ static void preview_setup_hw(struct isp_prev_device *prev, u32 update, params = &prev->params.params[!(active & bit)]; if (params->features & bit) { - if (attr->config) { - param_ptr = (void *)params + attr->param_offset; - attr->config(prev, param_ptr); - } + if (attr->config) + attr->config(prev, params); if (attr->enable) - attr->enable(prev, 1); + attr->enable(prev, true); } else { if (attr->enable) - attr->enable(prev, 0); + attr->enable(prev, false); } } } @@ -1043,42 +1004,60 @@ preview_config_ycpos(struct isp_prev_device *prev, static void preview_config_averager(struct isp_prev_device *prev, u8 average) { struct isp_device *isp = to_isp_device(prev); - struct prev_params *params; - int reg = 0; - - params = (prev->params.active & OMAP3ISP_PREV_CFA) - ? &prev->params.params[0] : &prev->params.params[1]; - if (params->cfa.format == OMAP3ISP_CFAFMT_BAYER) - reg = ISPPRV_AVE_EVENDIST_2 << ISPPRV_AVE_EVENDIST_SHIFT | - ISPPRV_AVE_ODDDIST_2 << ISPPRV_AVE_ODDDIST_SHIFT | - average; - else if (params->cfa.format == OMAP3ISP_CFAFMT_RGBFOVEON) - reg = ISPPRV_AVE_EVENDIST_3 << ISPPRV_AVE_EVENDIST_SHIFT | - ISPPRV_AVE_ODDDIST_3 << ISPPRV_AVE_ODDDIST_SHIFT | - average; - isp_reg_writel(isp, reg, OMAP3_ISP_IOMEM_PREV, ISPPRV_AVE); + isp_reg_writel(isp, ISPPRV_AVE_EVENDIST_2 << ISPPRV_AVE_EVENDIST_SHIFT | + ISPPRV_AVE_ODDDIST_2 << ISPPRV_AVE_ODDDIST_SHIFT | + average, OMAP3_ISP_IOMEM_PREV, ISPPRV_AVE); } + /* * preview_config_input_format - Configure the input format * @prev: The preview engine * @format: Format on the preview engine sink pad * - * Enable CFA interpolation for Bayer formats and disable it for greyscale - * formats. + * Enable and configure CFA interpolation for Bayer formats and disable it for + * greyscale formats. + * + * The CFA table is organised in four blocks, one per Bayer component. The + * hardware expects blocks to follow the Bayer order of the input data, while + * the driver stores the table in GRBG order in memory. The blocks need to be + * reordered to support non-GRBG Bayer patterns. */ static void preview_config_input_format(struct isp_prev_device *prev, const struct v4l2_mbus_framefmt *format) { struct isp_device *isp = to_isp_device(prev); + struct prev_params *params; - if (format->code != V4L2_MBUS_FMT_Y10_1X10) - isp_reg_set(isp, OMAP3_ISP_IOMEM_PREV, ISPPRV_PCR, - ISPPRV_PCR_CFAEN); - else + switch (format->code) { + case V4L2_MBUS_FMT_SGRBG10_1X10: + prev->params.cfa_order = 0; + break; + case V4L2_MBUS_FMT_SRGGB10_1X10: + prev->params.cfa_order = 1; + break; + case V4L2_MBUS_FMT_SBGGR10_1X10: + prev->params.cfa_order = 2; + break; + case V4L2_MBUS_FMT_SGBRG10_1X10: + prev->params.cfa_order = 3; + break; + default: + /* Disable CFA for non-Bayer formats. */ isp_reg_clr(isp, OMAP3_ISP_IOMEM_PREV, ISPPRV_PCR, ISPPRV_PCR_CFAEN); + return; + } + + isp_reg_set(isp, OMAP3_ISP_IOMEM_PREV, ISPPRV_PCR, ISPPRV_PCR_CFAEN); + isp_reg_clr_set(isp, OMAP3_ISP_IOMEM_PREV, ISPPRV_PCR, + ISPPRV_PCR_CFAFMT_MASK, ISPPRV_PCR_CFAFMT_BAYER); + + params = (prev->params.active & OMAP3ISP_PREV_CFA) + ? &prev->params.params[0] : &prev->params.params[1]; + + preview_config_cfa(prev, params); } /* @@ -1421,22 +1400,6 @@ static void preview_configure(struct isp_prev_device *prev) active = prev->params.active; spin_unlock_irqrestore(&prev->params.lock, flags); - preview_setup_hw(prev, update, active); - - if (prev->output & PREVIEW_OUTPUT_MEMORY) - isp_reg_set(isp, OMAP3_ISP_IOMEM_PREV, ISPPRV_PCR, - ISPPRV_PCR_SDRPORT); - else - isp_reg_clr(isp, OMAP3_ISP_IOMEM_PREV, ISPPRV_PCR, - ISPPRV_PCR_SDRPORT); - - if (prev->output & PREVIEW_OUTPUT_RESIZER) - isp_reg_set(isp, OMAP3_ISP_IOMEM_PREV, ISPPRV_PCR, - ISPPRV_PCR_RSZPORT); - else - isp_reg_clr(isp, OMAP3_ISP_IOMEM_PREV, ISPPRV_PCR, - ISPPRV_PCR_RSZPORT); - /* PREV_PAD_SINK */ format = &prev->formats[PREV_PAD_SINK]; @@ -1451,9 +1414,25 @@ static void preview_configure(struct isp_prev_device *prev) preview_config_inlineoffset(prev, ALIGN(format->width, 0x20) * 2); + preview_setup_hw(prev, update, active); + /* PREV_PAD_SOURCE */ format = &prev->formats[PREV_PAD_SOURCE]; + if (prev->output & PREVIEW_OUTPUT_MEMORY) + isp_reg_set(isp, OMAP3_ISP_IOMEM_PREV, ISPPRV_PCR, + ISPPRV_PCR_SDRPORT); + else + isp_reg_clr(isp, OMAP3_ISP_IOMEM_PREV, ISPPRV_PCR, + ISPPRV_PCR_SDRPORT); + + if (prev->output & PREVIEW_OUTPUT_RESIZER) + isp_reg_set(isp, OMAP3_ISP_IOMEM_PREV, ISPPRV_PCR, + ISPPRV_PCR_RSZPORT); + else + isp_reg_clr(isp, OMAP3_ISP_IOMEM_PREV, ISPPRV_PCR, + ISPPRV_PCR_RSZPORT); + if (prev->output & PREVIEW_OUTPUT_MEMORY) preview_config_outlineoffset(prev, ALIGN(format->width, 0x10) * 2); diff --git a/drivers/media/video/omap3isp/isppreview.h b/drivers/media/platform/omap3isp/isppreview.h similarity index 99% rename from drivers/media/video/omap3isp/isppreview.h rename to drivers/media/platform/omap3isp/isppreview.h index 6663ab64e4b1bbca413e96c77a9868ff7356a663..f66923407f8c5a90f2a4280201cb21460ad2fab6 100644 --- a/drivers/media/video/omap3isp/isppreview.h +++ b/drivers/media/platform/omap3isp/isppreview.h @@ -144,6 +144,7 @@ struct isp_prev_device { struct isp_video video_out; struct { + unsigned int cfa_order; struct prev_params params[2]; u32 active; spinlock_t lock; diff --git a/drivers/media/video/omap3isp/ispqueue.c b/drivers/media/platform/omap3isp/ispqueue.c similarity index 98% rename from drivers/media/video/omap3isp/ispqueue.c rename to drivers/media/platform/omap3isp/ispqueue.c index 9bebb1e57aab0dac17e8bccbb6e55cf1566661df..15bf3eab2224ab3d835380c4a55b1e83e1269636 100644 --- a/drivers/media/video/omap3isp/ispqueue.c +++ b/drivers/media/platform/omap3isp/ispqueue.c @@ -647,7 +647,7 @@ static int isp_video_queue_alloc(struct isp_video_queue *queue, if (ret < 0) return ret; - /* Bail out of no buffers should be allocated. */ + /* Bail out if no buffers should be allocated. */ if (nbuffers == 0) return 0; @@ -908,13 +908,14 @@ int omap3isp_video_queue_qbuf(struct isp_video_queue *queue, * * This function is intended to be used as a VIDIOC_DQBUF ioctl handler. * - * The v4l2_buffer structure passed from userspace is first sanity tested. If - * sane, the buffer is then processed and added to the main queue and, if the - * queue is streaming, to the IRQ queue. + * Wait until a buffer is ready to be dequeued, remove it from the queue and + * copy its information to the v4l2_buffer structure. * - * Before being enqueued, USERPTR buffers are checked for address changes. If - * the buffer has a different userspace address, the old memory area is unlocked - * and the new memory area is locked. + * If the nonblocking argument is not zero and no buffer is ready, return + * -EAGAIN immediately instead of waiting. + * + * If no buffer has been enqueued, or if the requested buffer type doesn't match + * the queue type, return -EINVAL. */ int omap3isp_video_queue_dqbuf(struct isp_video_queue *queue, struct v4l2_buffer *vbuf, int nonblocking) diff --git a/drivers/media/video/omap3isp/ispqueue.h b/drivers/media/platform/omap3isp/ispqueue.h similarity index 100% rename from drivers/media/video/omap3isp/ispqueue.h rename to drivers/media/platform/omap3isp/ispqueue.h diff --git a/drivers/media/video/omap3isp/ispreg.h b/drivers/media/platform/omap3isp/ispreg.h similarity index 100% rename from drivers/media/video/omap3isp/ispreg.h rename to drivers/media/platform/omap3isp/ispreg.h diff --git a/drivers/media/video/omap3isp/ispresizer.c b/drivers/media/platform/omap3isp/ispresizer.c similarity index 99% rename from drivers/media/video/omap3isp/ispresizer.c rename to drivers/media/platform/omap3isp/ispresizer.c index ae17d917f77b3657ef4553e26ea039768b9bc3e3..d11fb261d53070a131b4a3fbbd6cd2195bb3f574 100644 --- a/drivers/media/video/omap3isp/ispresizer.c +++ b/drivers/media/platform/omap3isp/ispresizer.c @@ -690,7 +690,7 @@ static void resizer_print_status(struct isp_res_device *res) } /* - * resizer_calc_ratios - Helper function for calculate resizer ratios + * resizer_calc_ratios - Helper function for calculating resizer ratios * @res: pointer to resizer private data structure * @input: input frame size * @output: output frame size @@ -734,7 +734,7 @@ static void resizer_print_status(struct isp_res_device *res) * value will still satisfy the original inequality, as b will disappear when * the expression will be shifted right by 8. * - * The reverted the equations thus become + * The reverted equations thus become * * - 8-phase, 4-tap mode * hrsz = ((iw - 7) * 256 + 255 - 16 - 32 * sph) / (ow - 1) @@ -759,7 +759,7 @@ static void resizer_print_status(struct isp_res_device *res) * loop', the smallest of the ratio values will be used, never exceeding the * requested input size. * - * We first clamp the output size according to the hardware capabilitie to avoid + * We first clamp the output size according to the hardware capability to avoid * auto-cropping the input more than required to satisfy the TRM equations. The * minimum output size is achieved with a scaling factor of 1024. It is thus * computed using the 7-tap equations. @@ -1730,6 +1730,8 @@ static int resizer_init_entities(struct isp_res_device *res) if (ret < 0) goto error_video_out; + res->video_out.video.entity.flags |= MEDIA_ENT_FL_DEFAULT; + /* Connect the video nodes to the resizer subdev. */ ret = media_entity_create_link(&res->video_in.video.entity, 0, &res->subdev.entity, RESZ_PAD_SINK, 0); diff --git a/drivers/media/video/omap3isp/ispresizer.h b/drivers/media/platform/omap3isp/ispresizer.h similarity index 100% rename from drivers/media/video/omap3isp/ispresizer.h rename to drivers/media/platform/omap3isp/ispresizer.h diff --git a/drivers/media/video/omap3isp/ispstat.c b/drivers/media/platform/omap3isp/ispstat.c similarity index 99% rename from drivers/media/video/omap3isp/ispstat.c rename to drivers/media/platform/omap3isp/ispstat.c index b8640be692f1aef7f093b6364ddb62c15a881504..d7ac76b5c2aee4d38916057b1757d2366b27b188 100644 --- a/drivers/media/video/omap3isp/ispstat.c +++ b/drivers/media/platform/omap3isp/ispstat.c @@ -1025,7 +1025,7 @@ void omap3isp_stat_dma_isr(struct ispstat *stat) int omap3isp_stat_subscribe_event(struct v4l2_subdev *subdev, struct v4l2_fh *fh, - struct v4l2_event_subscription *sub) + const struct v4l2_event_subscription *sub) { struct ispstat *stat = v4l2_get_subdevdata(subdev); @@ -1037,7 +1037,7 @@ int omap3isp_stat_subscribe_event(struct v4l2_subdev *subdev, int omap3isp_stat_unsubscribe_event(struct v4l2_subdev *subdev, struct v4l2_fh *fh, - struct v4l2_event_subscription *sub) + const struct v4l2_event_subscription *sub) { return v4l2_event_unsubscribe(fh, sub); } diff --git a/drivers/media/video/omap3isp/ispstat.h b/drivers/media/platform/omap3isp/ispstat.h similarity index 97% rename from drivers/media/video/omap3isp/ispstat.h rename to drivers/media/platform/omap3isp/ispstat.h index 9b7c8654dc8a4cadea05dd1ff629ad35b8ebae85..a6fe653eb237dc171c6aef71f31d62ddc1a30550 100644 --- a/drivers/media/video/omap3isp/ispstat.h +++ b/drivers/media/platform/omap3isp/ispstat.h @@ -147,10 +147,10 @@ int omap3isp_stat_init(struct ispstat *stat, const char *name, void omap3isp_stat_cleanup(struct ispstat *stat); int omap3isp_stat_subscribe_event(struct v4l2_subdev *subdev, struct v4l2_fh *fh, - struct v4l2_event_subscription *sub); + const struct v4l2_event_subscription *sub); int omap3isp_stat_unsubscribe_event(struct v4l2_subdev *subdev, struct v4l2_fh *fh, - struct v4l2_event_subscription *sub); + const struct v4l2_event_subscription *sub); int omap3isp_stat_s_stream(struct v4l2_subdev *subdev, int enable); int omap3isp_stat_busy(struct ispstat *stat); diff --git a/drivers/media/video/omap3isp/ispvideo.c b/drivers/media/platform/omap3isp/ispvideo.c similarity index 96% rename from drivers/media/video/omap3isp/ispvideo.c rename to drivers/media/platform/omap3isp/ispvideo.c index b37379d39cdd888c72731377bb49886361b285e8..a0b737fecf138e61413fca9ca6c36443b5b452f4 100644 --- a/drivers/media/video/omap3isp/ispvideo.c +++ b/drivers/media/platform/omap3isp/ispvideo.c @@ -53,67 +53,77 @@ static struct isp_format_info formats[] = { { V4L2_MBUS_FMT_Y8_1X8, V4L2_MBUS_FMT_Y8_1X8, V4L2_MBUS_FMT_Y8_1X8, V4L2_MBUS_FMT_Y8_1X8, - V4L2_PIX_FMT_GREY, 8, }, + V4L2_PIX_FMT_GREY, 8, 1, }, { V4L2_MBUS_FMT_Y10_1X10, V4L2_MBUS_FMT_Y10_1X10, V4L2_MBUS_FMT_Y10_1X10, V4L2_MBUS_FMT_Y8_1X8, - V4L2_PIX_FMT_Y10, 10, }, + V4L2_PIX_FMT_Y10, 10, 2, }, { V4L2_MBUS_FMT_Y12_1X12, V4L2_MBUS_FMT_Y10_1X10, V4L2_MBUS_FMT_Y12_1X12, V4L2_MBUS_FMT_Y8_1X8, - V4L2_PIX_FMT_Y12, 12, }, + V4L2_PIX_FMT_Y12, 12, 2, }, { V4L2_MBUS_FMT_SBGGR8_1X8, V4L2_MBUS_FMT_SBGGR8_1X8, V4L2_MBUS_FMT_SBGGR8_1X8, V4L2_MBUS_FMT_SBGGR8_1X8, - V4L2_PIX_FMT_SBGGR8, 8, }, + V4L2_PIX_FMT_SBGGR8, 8, 1, }, { V4L2_MBUS_FMT_SGBRG8_1X8, V4L2_MBUS_FMT_SGBRG8_1X8, V4L2_MBUS_FMT_SGBRG8_1X8, V4L2_MBUS_FMT_SGBRG8_1X8, - V4L2_PIX_FMT_SGBRG8, 8, }, + V4L2_PIX_FMT_SGBRG8, 8, 1, }, { V4L2_MBUS_FMT_SGRBG8_1X8, V4L2_MBUS_FMT_SGRBG8_1X8, V4L2_MBUS_FMT_SGRBG8_1X8, V4L2_MBUS_FMT_SGRBG8_1X8, - V4L2_PIX_FMT_SGRBG8, 8, }, + V4L2_PIX_FMT_SGRBG8, 8, 1, }, { V4L2_MBUS_FMT_SRGGB8_1X8, V4L2_MBUS_FMT_SRGGB8_1X8, V4L2_MBUS_FMT_SRGGB8_1X8, V4L2_MBUS_FMT_SRGGB8_1X8, - V4L2_PIX_FMT_SRGGB8, 8, }, + V4L2_PIX_FMT_SRGGB8, 8, 1, }, { V4L2_MBUS_FMT_SBGGR10_DPCM8_1X8, V4L2_MBUS_FMT_SBGGR10_DPCM8_1X8, V4L2_MBUS_FMT_SBGGR10_1X10, 0, - V4L2_PIX_FMT_SBGGR10DPCM8, 8, }, + V4L2_PIX_FMT_SBGGR10DPCM8, 8, 1, }, { V4L2_MBUS_FMT_SGBRG10_DPCM8_1X8, V4L2_MBUS_FMT_SGBRG10_DPCM8_1X8, V4L2_MBUS_FMT_SGBRG10_1X10, 0, - V4L2_PIX_FMT_SGBRG10DPCM8, 8, }, + V4L2_PIX_FMT_SGBRG10DPCM8, 8, 1, }, { V4L2_MBUS_FMT_SGRBG10_DPCM8_1X8, V4L2_MBUS_FMT_SGRBG10_DPCM8_1X8, V4L2_MBUS_FMT_SGRBG10_1X10, 0, - V4L2_PIX_FMT_SGRBG10DPCM8, 8, }, + V4L2_PIX_FMT_SGRBG10DPCM8, 8, 1, }, { V4L2_MBUS_FMT_SRGGB10_DPCM8_1X8, V4L2_MBUS_FMT_SRGGB10_DPCM8_1X8, V4L2_MBUS_FMT_SRGGB10_1X10, 0, - V4L2_PIX_FMT_SRGGB10DPCM8, 8, }, + V4L2_PIX_FMT_SRGGB10DPCM8, 8, 1, }, { V4L2_MBUS_FMT_SBGGR10_1X10, V4L2_MBUS_FMT_SBGGR10_1X10, V4L2_MBUS_FMT_SBGGR10_1X10, V4L2_MBUS_FMT_SBGGR8_1X8, - V4L2_PIX_FMT_SBGGR10, 10, }, + V4L2_PIX_FMT_SBGGR10, 10, 2, }, { V4L2_MBUS_FMT_SGBRG10_1X10, V4L2_MBUS_FMT_SGBRG10_1X10, V4L2_MBUS_FMT_SGBRG10_1X10, V4L2_MBUS_FMT_SGBRG8_1X8, - V4L2_PIX_FMT_SGBRG10, 10, }, + V4L2_PIX_FMT_SGBRG10, 10, 2, }, { V4L2_MBUS_FMT_SGRBG10_1X10, V4L2_MBUS_FMT_SGRBG10_1X10, V4L2_MBUS_FMT_SGRBG10_1X10, V4L2_MBUS_FMT_SGRBG8_1X8, - V4L2_PIX_FMT_SGRBG10, 10, }, + V4L2_PIX_FMT_SGRBG10, 10, 2, }, { V4L2_MBUS_FMT_SRGGB10_1X10, V4L2_MBUS_FMT_SRGGB10_1X10, V4L2_MBUS_FMT_SRGGB10_1X10, V4L2_MBUS_FMT_SRGGB8_1X8, - V4L2_PIX_FMT_SRGGB10, 10, }, + V4L2_PIX_FMT_SRGGB10, 10, 2, }, { V4L2_MBUS_FMT_SBGGR12_1X12, V4L2_MBUS_FMT_SBGGR10_1X10, V4L2_MBUS_FMT_SBGGR12_1X12, V4L2_MBUS_FMT_SBGGR8_1X8, - V4L2_PIX_FMT_SBGGR12, 12, }, + V4L2_PIX_FMT_SBGGR12, 12, 2, }, { V4L2_MBUS_FMT_SGBRG12_1X12, V4L2_MBUS_FMT_SGBRG10_1X10, V4L2_MBUS_FMT_SGBRG12_1X12, V4L2_MBUS_FMT_SGBRG8_1X8, - V4L2_PIX_FMT_SGBRG12, 12, }, + V4L2_PIX_FMT_SGBRG12, 12, 2, }, { V4L2_MBUS_FMT_SGRBG12_1X12, V4L2_MBUS_FMT_SGRBG10_1X10, V4L2_MBUS_FMT_SGRBG12_1X12, V4L2_MBUS_FMT_SGRBG8_1X8, - V4L2_PIX_FMT_SGRBG12, 12, }, + V4L2_PIX_FMT_SGRBG12, 12, 2, }, { V4L2_MBUS_FMT_SRGGB12_1X12, V4L2_MBUS_FMT_SRGGB10_1X10, V4L2_MBUS_FMT_SRGGB12_1X12, V4L2_MBUS_FMT_SRGGB8_1X8, - V4L2_PIX_FMT_SRGGB12, 12, }, + V4L2_PIX_FMT_SRGGB12, 12, 2, }, { V4L2_MBUS_FMT_UYVY8_1X16, V4L2_MBUS_FMT_UYVY8_1X16, V4L2_MBUS_FMT_UYVY8_1X16, 0, - V4L2_PIX_FMT_UYVY, 16, }, + V4L2_PIX_FMT_UYVY, 16, 2, }, { V4L2_MBUS_FMT_YUYV8_1X16, V4L2_MBUS_FMT_YUYV8_1X16, V4L2_MBUS_FMT_YUYV8_1X16, 0, - V4L2_PIX_FMT_YUYV, 16, }, + V4L2_PIX_FMT_YUYV, 16, 2, }, + { V4L2_MBUS_FMT_UYVY8_2X8, V4L2_MBUS_FMT_UYVY8_2X8, + V4L2_MBUS_FMT_UYVY8_2X8, 0, + V4L2_PIX_FMT_UYVY, 8, 2, }, + { V4L2_MBUS_FMT_YUYV8_2X8, V4L2_MBUS_FMT_YUYV8_2X8, + V4L2_MBUS_FMT_YUYV8_2X8, 0, + V4L2_PIX_FMT_YUYV, 8, 2, }, + /* Empty entry to catch the unsupported pixel code (0) used by the CCDC + * module and avoid NULL pointer dereferences. + */ + { 0, } }; const struct isp_format_info * @@ -161,7 +171,7 @@ static unsigned int isp_video_mbus_to_pix(const struct isp_video *video, if (WARN_ON(i == ARRAY_SIZE(formats))) return 0; - min_bpl = pix->width * ALIGN(formats[i].bpp, 8) / 8; + min_bpl = pix->width * formats[i].bpp; /* Clamp the requested bytes per line value. If the maximum bytes per * line value is zero, the module doesn't support user configurable line @@ -723,7 +733,7 @@ isp_video_try_format(struct file *file, void *fh, struct v4l2_format *format) fmt.which = V4L2_SUBDEV_FORMAT_ACTIVE; ret = v4l2_subdev_call(subdev, pad, get_fmt, NULL, &fmt); if (ret) - return ret == -ENOIOCTLCMD ? -EINVAL : ret; + return ret == -ENOIOCTLCMD ? -ENOTTY : ret; isp_video_mbus_to_pix(video, &fmt.format, &format->fmt.pix); return 0; @@ -744,7 +754,7 @@ isp_video_cropcap(struct file *file, void *fh, struct v4l2_cropcap *cropcap) ret = v4l2_subdev_call(subdev, video, cropcap, cropcap); mutex_unlock(&video->mutex); - return ret == -ENOIOCTLCMD ? -EINVAL : ret; + return ret == -ENOIOCTLCMD ? -ENOTTY : ret; } static int @@ -771,7 +781,7 @@ isp_video_get_crop(struct file *file, void *fh, struct v4l2_crop *crop) format.which = V4L2_SUBDEV_FORMAT_ACTIVE; ret = v4l2_subdev_call(subdev, pad, get_fmt, NULL, &format); if (ret < 0) - return ret == -ENOIOCTLCMD ? -EINVAL : ret; + return ret == -ENOIOCTLCMD ? -ENOTTY : ret; crop->c.left = 0; crop->c.top = 0; @@ -796,7 +806,7 @@ isp_video_set_crop(struct file *file, void *fh, struct v4l2_crop *crop) ret = v4l2_subdev_call(subdev, video, s_crop, crop); mutex_unlock(&video->mutex); - return ret == -ENOIOCTLCMD ? -EINVAL : ret; + return ret == -ENOIOCTLCMD ? -ENOTTY : ret; } static int @@ -921,7 +931,8 @@ static int isp_video_check_external_subdevs(struct isp_video *video, return ret; } - pipe->external_bpp = omap3isp_video_format_info(fmt.format.code)->bpp; + pipe->external_width = + omap3isp_video_format_info(fmt.format.code)->width; memset(&ctrls, 0, sizeof(ctrls)); memset(&ctrl, 0, sizeof(ctrl)); @@ -1331,6 +1342,7 @@ int omap3isp_video_init(struct isp_video *video, const char *name) case V4L2_BUF_TYPE_VIDEO_OUTPUT: direction = "input"; video->pad.flags = MEDIA_PAD_FL_SOURCE; + video->video.vfl_dir = VFL_DIR_TX; break; default: diff --git a/drivers/media/video/omap3isp/ispvideo.h b/drivers/media/platform/omap3isp/ispvideo.h similarity index 97% rename from drivers/media/video/omap3isp/ispvideo.h rename to drivers/media/platform/omap3isp/ispvideo.h index 5acc909500ec0c52db0537201c88d01b2ca612d7..1ad470ec2b9d5ab5f4cd212f11d0b3d412d93b20 100644 --- a/drivers/media/video/omap3isp/ispvideo.h +++ b/drivers/media/platform/omap3isp/ispvideo.h @@ -51,7 +51,8 @@ struct v4l2_pix_format; * @flavor: V4L2 media bus format code for the same pixel layout but * shifted to be 8 bits per pixel. =0 if format is not shiftable. * @pixelformat: V4L2 pixel format FCC identifier - * @bpp: Bits per pixel + * @width: Bits per pixel (when transferred over a bus) + * @bpp: Bytes per pixel (when stored in memory) */ struct isp_format_info { enum v4l2_mbus_pixelcode code; @@ -59,6 +60,7 @@ struct isp_format_info { enum v4l2_mbus_pixelcode uncompressed; enum v4l2_mbus_pixelcode flavor; u32 pixelformat; + unsigned int width; unsigned int bpp; }; @@ -106,7 +108,7 @@ struct isp_pipeline { struct v4l2_fract max_timeperframe; struct v4l2_subdev *external; unsigned int external_rate; - unsigned int external_bpp; + unsigned int external_width; }; #define to_isp_pipeline(__e) \ diff --git a/drivers/media/video/omap3isp/luma_enhance_table.h b/drivers/media/platform/omap3isp/luma_enhance_table.h similarity index 100% rename from drivers/media/video/omap3isp/luma_enhance_table.h rename to drivers/media/platform/omap3isp/luma_enhance_table.h diff --git a/drivers/media/video/omap3isp/noise_filter_table.h b/drivers/media/platform/omap3isp/noise_filter_table.h similarity index 100% rename from drivers/media/video/omap3isp/noise_filter_table.h rename to drivers/media/platform/omap3isp/noise_filter_table.h diff --git a/drivers/media/video/s5p-fimc/Kconfig b/drivers/media/platform/s5p-fimc/Kconfig similarity index 96% rename from drivers/media/video/s5p-fimc/Kconfig rename to drivers/media/platform/s5p-fimc/Kconfig index a564f7eeb064a337643f9d6c44b0a713e75fd3c1..8f090a8f270e7465b018940a2eb9fd6dba33eeaf 100644 --- a/drivers/media/video/s5p-fimc/Kconfig +++ b/drivers/media/platform/s5p-fimc/Kconfig @@ -31,7 +31,7 @@ config VIDEO_S5P_MIPI_CSIS To compile this driver as a module, choose M here: the module will be called s5p-csis. -if ARCH_EXYNOS +if SOC_EXYNOS4212 || SOC_EXYNOS4412 || SOC_EXYNOS5250 config VIDEO_EXYNOS_FIMC_LITE tristate "EXYNOS FIMC-LITE camera interface driver" diff --git a/drivers/media/video/s5p-fimc/Makefile b/drivers/media/platform/s5p-fimc/Makefile similarity index 100% rename from drivers/media/video/s5p-fimc/Makefile rename to drivers/media/platform/s5p-fimc/Makefile diff --git a/drivers/media/video/s5p-fimc/fimc-capture.c b/drivers/media/platform/s5p-fimc/fimc-capture.c similarity index 97% rename from drivers/media/video/s5p-fimc/fimc-capture.c rename to drivers/media/platform/s5p-fimc/fimc-capture.c index 8e413dd3c0b098a5811f87add3113efc5bd2844e..dded988152206e779c3f49844d5ade4a09f14663 100644 --- a/drivers/media/video/s5p-fimc/fimc-capture.c +++ b/drivers/media/platform/s5p-fimc/fimc-capture.c @@ -50,9 +50,9 @@ static int fimc_capture_hw_init(struct fimc_dev *fimc) fimc_prepare_dma_offset(ctx, &ctx->d_frame); fimc_set_yuv_order(ctx); - fimc_hw_set_camera_polarity(fimc, sensor->pdata); - fimc_hw_set_camera_type(fimc, sensor->pdata); - fimc_hw_set_camera_source(fimc, sensor->pdata); + fimc_hw_set_camera_polarity(fimc, &sensor->pdata); + fimc_hw_set_camera_type(fimc, &sensor->pdata); + fimc_hw_set_camera_source(fimc, &sensor->pdata); fimc_hw_set_camera_offset(fimc, &ctx->s_frame); ret = fimc_set_scaler_info(ctx); @@ -118,7 +118,8 @@ static int fimc_capture_state_cleanup(struct fimc_dev *fimc, bool suspend) spin_unlock_irqrestore(&fimc->slock, flags); if (streaming) - return fimc_pipeline_s_stream(&fimc->pipeline, 0); + return fimc_pipeline_call(fimc, set_stream, + &fimc->pipeline, 0); else return 0; } @@ -264,7 +265,8 @@ static int start_streaming(struct vb2_queue *q, unsigned int count) fimc_activate_capture(ctx); if (!test_and_set_bit(ST_CAPT_ISP_STREAM, &fimc->state)) - fimc_pipeline_s_stream(&fimc->pipeline, 1); + fimc_pipeline_call(fimc, set_stream, + &fimc->pipeline, 1); } return 0; @@ -288,7 +290,7 @@ int fimc_capture_suspend(struct fimc_dev *fimc) int ret = fimc_stop_capture(fimc, suspend); if (ret) return ret; - return fimc_pipeline_shutdown(&fimc->pipeline); + return fimc_pipeline_call(fimc, close, &fimc->pipeline); } static void buffer_queue(struct vb2_buffer *vb); @@ -304,8 +306,8 @@ int fimc_capture_resume(struct fimc_dev *fimc) INIT_LIST_HEAD(&fimc->vid_cap.active_buf_q); vid_cap->buf_index = 0; - fimc_pipeline_initialize(&fimc->pipeline, &vid_cap->vfd->entity, - false); + fimc_pipeline_call(fimc, open, &fimc->pipeline, + &vid_cap->vfd.entity, false); fimc_capture_hw_init(fimc); clear_bit(ST_CAPT_SUSPENDED, &fimc->state); @@ -371,7 +373,7 @@ static int buffer_prepare(struct vb2_buffer *vb) unsigned long size = ctx->d_frame.payload[i]; if (vb2_plane_size(vb, i) < size) { - v4l2_err(ctx->fimc_dev->vid_cap.vfd, + v4l2_err(&ctx->fimc_dev->vid_cap.vfd, "User buffer too small (%ld < %ld)\n", vb2_plane_size(vb, i), size); return -EINVAL; @@ -422,7 +424,8 @@ static void buffer_queue(struct vb2_buffer *vb) spin_unlock_irqrestore(&fimc->slock, flags); if (!test_and_set_bit(ST_CAPT_ISP_STREAM, &fimc->state)) - fimc_pipeline_s_stream(&fimc->pipeline, 1); + fimc_pipeline_call(fimc, set_stream, + &fimc->pipeline, 1); return; } spin_unlock_irqrestore(&fimc->slock, flags); @@ -472,7 +475,7 @@ int fimc_capture_ctrls_create(struct fimc_dev *fimc) return ret; return v4l2_ctrl_add_handler(&vid_cap->ctx->ctrls.handler, - fimc->pipeline.subdevs[IDX_SENSOR]->ctrl_handler); + fimc->pipeline.subdevs[IDX_SENSOR]->ctrl_handler, NULL); } static int fimc_capture_set_default_format(struct fimc_dev *fimc); @@ -502,8 +505,8 @@ static int fimc_capture_open(struct file *file) } if (++fimc->vid_cap.refcnt == 1) { - ret = fimc_pipeline_initialize(&fimc->pipeline, - &fimc->vid_cap.vfd->entity, true); + ret = fimc_pipeline_call(fimc, open, &fimc->pipeline, + &fimc->vid_cap.vfd.entity, true); if (!ret && !fimc->vid_cap.user_subdev_api) ret = fimc_capture_set_default_format(fimc); @@ -536,7 +539,7 @@ static int fimc_capture_close(struct file *file) if (--fimc->vid_cap.refcnt == 0) { clear_bit(ST_CAPT_BUSY, &fimc->state); fimc_stop_capture(fimc, false); - fimc_pipeline_shutdown(&fimc->pipeline); + fimc_pipeline_call(fimc, close, &fimc->pipeline); clear_bit(ST_CAPT_SUSPENDED, &fimc->state); } @@ -1587,13 +1590,13 @@ static int fimc_capture_set_default_format(struct fimc_dev *fimc) static int fimc_register_capture_device(struct fimc_dev *fimc, struct v4l2_device *v4l2_dev) { - struct video_device *vfd; + struct video_device *vfd = &fimc->vid_cap.vfd; struct fimc_vid_cap *vid_cap; struct fimc_ctx *ctx; struct vb2_queue *q; int ret = -ENOMEM; - ctx = kzalloc(sizeof *ctx, GFP_KERNEL); + ctx = kzalloc(sizeof(*ctx), GFP_KERNEL); if (!ctx) return -ENOMEM; @@ -1604,25 +1607,19 @@ static int fimc_register_capture_device(struct fimc_dev *fimc, ctx->s_frame.fmt = fimc_find_format(NULL, NULL, FMT_FLAGS_CAM, 0); ctx->d_frame.fmt = ctx->s_frame.fmt; - vfd = video_device_alloc(); - if (!vfd) { - v4l2_err(v4l2_dev, "Failed to allocate video device\n"); - goto err_vd_alloc; - } - + memset(vfd, 0, sizeof(*vfd)); snprintf(vfd->name, sizeof(vfd->name), "fimc.%d.capture", fimc->id); vfd->fops = &fimc_capture_fops; vfd->ioctl_ops = &fimc_capture_ioctl_ops; vfd->v4l2_dev = v4l2_dev; vfd->minor = -1; - vfd->release = video_device_release; + vfd->release = video_device_release_empty; vfd->lock = &fimc->lock; video_set_drvdata(vfd, fimc); vid_cap = &fimc->vid_cap; - vid_cap->vfd = vfd; vid_cap->active_buf_cnt = 0; vid_cap->reqbufs_count = 0; vid_cap->refcnt = 0; @@ -1660,8 +1657,6 @@ static int fimc_register_capture_device(struct fimc_dev *fimc, err_vd: media_entity_cleanup(&vfd->entity); err_ent: - video_device_release(vfd); -err_vd_alloc: kfree(ctx); return ret; } @@ -1671,6 +1666,9 @@ static int fimc_capture_subdev_registered(struct v4l2_subdev *sd) struct fimc_dev *fimc = v4l2_get_subdevdata(sd); int ret; + if (fimc == NULL) + return -ENXIO; + ret = fimc_register_m2m_device(fimc, sd->v4l2_dev); if (ret) return ret; @@ -1691,12 +1689,10 @@ static void fimc_capture_subdev_unregistered(struct v4l2_subdev *sd) fimc_unregister_m2m_device(fimc); - if (fimc->vid_cap.vfd) { - media_entity_cleanup(&fimc->vid_cap.vfd->entity); - video_unregister_device(fimc->vid_cap.vfd); - fimc->vid_cap.vfd = NULL; + if (video_is_registered(&fimc->vid_cap.vfd)) { + video_unregister_device(&fimc->vid_cap.vfd); + media_entity_cleanup(&fimc->vid_cap.vfd.entity); } - kfree(fimc->vid_cap.ctx); fimc->vid_cap.ctx = NULL; } diff --git a/drivers/media/video/s5p-fimc/fimc-core.c b/drivers/media/platform/s5p-fimc/fimc-core.c similarity index 100% rename from drivers/media/video/s5p-fimc/fimc-core.c rename to drivers/media/platform/s5p-fimc/fimc-core.c diff --git a/drivers/media/video/s5p-fimc/fimc-core.h b/drivers/media/platform/s5p-fimc/fimc-core.h similarity index 99% rename from drivers/media/video/s5p-fimc/fimc-core.h rename to drivers/media/platform/s5p-fimc/fimc-core.h index 808ccc621846fee63d2c4aa762e4a81e63f4490e..cd716ba6015f6e5c441c84a4fe34627f1121ee47 100644 --- a/drivers/media/video/s5p-fimc/fimc-core.h +++ b/drivers/media/platform/s5p-fimc/fimc-core.h @@ -17,7 +17,7 @@ #include #include #include -#include +#include #include #include @@ -287,7 +287,7 @@ struct fimc_frame { * @refcnt: the reference counter */ struct fimc_m2m_device { - struct video_device *vfd; + struct video_device vfd; struct v4l2_m2m_dev *m2m_dev; struct fimc_ctx *ctx; int refcnt; @@ -320,7 +320,7 @@ struct fimc_m2m_device { struct fimc_vid_cap { struct fimc_ctx *ctx; struct vb2_alloc_ctx *alloc_ctx; - struct video_device *vfd; + struct video_device vfd; struct v4l2_subdev subdev; struct media_pad vd_pad; struct v4l2_mbus_framefmt mf; @@ -440,6 +440,7 @@ struct fimc_dev { unsigned long state; struct vb2_alloc_ctx *alloc_ctx; struct fimc_pipeline pipeline; + const struct fimc_pipeline_ops *pipeline_ops; }; /** diff --git a/drivers/media/video/s5p-fimc/fimc-lite-reg.c b/drivers/media/platform/s5p-fimc/fimc-lite-reg.c similarity index 97% rename from drivers/media/video/s5p-fimc/fimc-lite-reg.c rename to drivers/media/platform/s5p-fimc/fimc-lite-reg.c index f996e94873f68d3d03803997497ff4458c9166bb..a22d7eb05c828b56f6083bd8782be258d98a8443 100644 --- a/drivers/media/video/s5p-fimc/fimc-lite-reg.c +++ b/drivers/media/platform/s5p-fimc/fimc-lite-reg.c @@ -118,9 +118,9 @@ static const u32 src_pixfmt_map[8][3] = { FLITE_REG_CIGCTRL_YUV422_1P }, { V4L2_MBUS_FMT_VYUY8_2X8, FLITE_REG_CISRCSIZE_ORDER422_IN_CRYCBY, FLITE_REG_CIGCTRL_YUV422_1P }, - { V4L2_PIX_FMT_SGRBG8, 0, FLITE_REG_CIGCTRL_RAW8 }, - { V4L2_PIX_FMT_SGRBG10, 0, FLITE_REG_CIGCTRL_RAW10 }, - { V4L2_PIX_FMT_SGRBG12, 0, FLITE_REG_CIGCTRL_RAW12 }, + { V4L2_MBUS_FMT_SGRBG8_1X8, 0, FLITE_REG_CIGCTRL_RAW8 }, + { V4L2_MBUS_FMT_SGRBG10_1X10, 0, FLITE_REG_CIGCTRL_RAW10 }, + { V4L2_MBUS_FMT_SGRBG12_1X12, 0, FLITE_REG_CIGCTRL_RAW12 }, { V4L2_MBUS_FMT_JPEG_1X8, 0, FLITE_REG_CIGCTRL_USER(1) }, }; @@ -137,7 +137,7 @@ void flite_hw_set_source_format(struct fimc_lite *dev, struct flite_frame *f) } if (i == 0 && src_pixfmt_map[i][0] != pixelcode) { - v4l2_err(dev->vfd, + v4l2_err(&dev->vfd, "Unsupported pixel code, falling back to %#08x\n", src_pixfmt_map[i][0]); } diff --git a/drivers/media/video/s5p-fimc/fimc-lite-reg.h b/drivers/media/platform/s5p-fimc/fimc-lite-reg.h similarity index 100% rename from drivers/media/video/s5p-fimc/fimc-lite-reg.h rename to drivers/media/platform/s5p-fimc/fimc-lite-reg.h diff --git a/drivers/media/video/s5p-fimc/fimc-lite.c b/drivers/media/platform/s5p-fimc/fimc-lite.c similarity index 97% rename from drivers/media/video/s5p-fimc/fimc-lite.c rename to drivers/media/platform/s5p-fimc/fimc-lite.c index c5b57e805b683d072577ddfa242ea6f9a365583c..70bcf39de87994f99dc38ae11c1a2c115d56433d 100644 --- a/drivers/media/video/s5p-fimc/fimc-lite.c +++ b/drivers/media/platform/s5p-fimc/fimc-lite.c @@ -28,9 +28,11 @@ #include #include #include +#include #include "fimc-mdevice.h" #include "fimc-core.h" +#include "fimc-lite.h" #include "fimc-lite-reg.h" static int debug; @@ -133,7 +135,7 @@ static int fimc_lite_hw_init(struct fimc_lite *fimc) sensor = v4l2_get_subdev_hostdata(pipeline->subdevs[IDX_SENSOR]); spin_lock_irqsave(&fimc->slock, flags); - flite_hw_set_camera_bus(fimc, sensor->pdata); + flite_hw_set_camera_bus(fimc, &sensor->pdata); flite_hw_set_source_format(fimc, &fimc->inp_frame); flite_hw_set_window_offset(fimc, &fimc->inp_frame); flite_hw_set_output_dma(fimc, &fimc->out_frame, true); @@ -193,7 +195,7 @@ static int fimc_lite_reinit(struct fimc_lite *fimc, bool suspend) if (!streaming) return 0; - return fimc_pipeline_s_stream(&fimc->pipeline, 0); + return fimc_pipeline_call(fimc, set_stream, &fimc->pipeline, 0); } static int fimc_lite_stop_capture(struct fimc_lite *fimc, bool suspend) @@ -307,7 +309,8 @@ static int start_streaming(struct vb2_queue *q, unsigned int count) flite_hw_capture_start(fimc); if (!test_and_set_bit(ST_SENSOR_STREAM, &fimc->state)) - fimc_pipeline_s_stream(&fimc->pipeline, 1); + fimc_pipeline_call(fimc, set_stream, + &fimc->pipeline, 1); } if (debug > 0) flite_hw_dump_regs(fimc, __func__); @@ -374,7 +377,7 @@ static int buffer_prepare(struct vb2_buffer *vb) unsigned long size = fimc->payload[i]; if (vb2_plane_size(vb, i) < size) { - v4l2_err(fimc->vfd, + v4l2_err(&fimc->vfd, "User buffer too small (%ld < %ld)\n", vb2_plane_size(vb, i), size); return -EINVAL; @@ -411,7 +414,8 @@ static void buffer_queue(struct vb2_buffer *vb) spin_unlock_irqrestore(&fimc->slock, flags); if (!test_and_set_bit(ST_SENSOR_STREAM, &fimc->state)) - fimc_pipeline_s_stream(&fimc->pipeline, 1); + fimc_pipeline_call(fimc, set_stream, + &fimc->pipeline, 1); return; } spin_unlock_irqrestore(&fimc->slock, flags); @@ -466,8 +470,8 @@ static int fimc_lite_open(struct file *file) goto done; if (++fimc->ref_count == 1 && fimc->out_path == FIMC_IO_DMA) { - ret = fimc_pipeline_initialize(&fimc->pipeline, - &fimc->vfd->entity, true); + ret = fimc_pipeline_call(fimc, open, &fimc->pipeline, + &fimc->vfd.entity, true); if (ret < 0) { pm_runtime_put_sync(&fimc->pdev->dev); fimc->ref_count--; @@ -493,7 +497,7 @@ static int fimc_lite_close(struct file *file) if (--fimc->ref_count == 0 && fimc->out_path == FIMC_IO_DMA) { clear_bit(ST_FLITE_IN_USE, &fimc->state); fimc_lite_stop_capture(fimc, false); - fimc_pipeline_shutdown(&fimc->pipeline); + fimc_pipeline_call(fimc, close, &fimc->pipeline); clear_bit(ST_FLITE_SUSPENDED, &fimc->state); } @@ -825,7 +829,7 @@ static int fimc_lite_reqbufs(struct file *file, void *priv, reqbufs->count = max_t(u32, FLITE_REQ_BUFS_MIN, reqbufs->count); ret = vb2_reqbufs(&fimc->vb_queue, reqbufs); - if (!ret < 0) + if (!ret) fimc->reqbufs_count = reqbufs->count; return ret; @@ -1064,6 +1068,7 @@ static int fimc_lite_subdev_set_fmt(struct v4l2_subdev *sd, struct fimc_lite *fimc = v4l2_get_subdevdata(sd); struct v4l2_mbus_framefmt *mf = &fmt->format; struct flite_frame *sink = &fimc->inp_frame; + struct flite_frame *source = &fimc->out_frame; const struct fimc_fmt *ffmt; v4l2_dbg(1, debug, sd, "pad%d: code: 0x%x, %dx%d", @@ -1097,8 +1102,10 @@ static int fimc_lite_subdev_set_fmt(struct v4l2_subdev *sd, sink->rect.height = mf->height; sink->rect.left = 0; sink->rect.top = 0; - /* Reset source crop rectangle */ - fimc->out_frame.rect = sink->rect; + /* Reset source format and crop rectangle */ + source->rect = sink->rect; + source->f_width = mf->width; + source->f_height = mf->height; } else { /* Allow changing format only on sink pad */ mf->code = fimc->fmt->mbus_code; @@ -1215,18 +1222,14 @@ static int fimc_lite_subdev_registered(struct v4l2_subdev *sd) { struct fimc_lite *fimc = v4l2_get_subdevdata(sd); struct vb2_queue *q = &fimc->vb_queue; - struct video_device *vfd; + struct video_device *vfd = &fimc->vfd; int ret; + memset(vfd, 0, sizeof(*vfd)); + fimc->fmt = &fimc_lite_formats[0]; fimc->out_path = FIMC_IO_DMA; - vfd = video_device_alloc(); - if (!vfd) { - v4l2_err(sd->v4l2_dev, "Failed to allocate video device\n"); - return -ENOMEM; - } - snprintf(vfd->name, sizeof(vfd->name), "fimc-lite.%d.capture", fimc->index); @@ -1234,9 +1237,8 @@ static int fimc_lite_subdev_registered(struct v4l2_subdev *sd) vfd->ioctl_ops = &fimc_lite_ioctl_ops; vfd->v4l2_dev = sd->v4l2_dev; vfd->minor = -1; - vfd->release = video_device_release; + vfd->release = video_device_release_empty; vfd->lock = &fimc->lock; - fimc->vfd = vfd; fimc->ref_count = 0; fimc->reqbufs_count = 0; @@ -1255,24 +1257,20 @@ static int fimc_lite_subdev_registered(struct v4l2_subdev *sd) fimc->vd_pad.flags = MEDIA_PAD_FL_SINK; ret = media_entity_init(&vfd->entity, 1, &fimc->vd_pad, 0); - if (ret) - goto err; + if (ret < 0) + return ret; video_set_drvdata(vfd, fimc); ret = video_register_device(vfd, VFL_TYPE_GRABBER, -1); - if (ret) - goto err_vd; + if (ret < 0) { + media_entity_cleanup(&vfd->entity); + return ret; + } v4l2_info(sd->v4l2_dev, "Registered %s as /dev/%s\n", vfd->name, video_device_node_name(vfd)); return 0; - - err_vd: - media_entity_cleanup(&vfd->entity); - err: - video_device_release(vfd); - return ret; } static void fimc_lite_subdev_unregistered(struct v4l2_subdev *sd) @@ -1282,10 +1280,9 @@ static void fimc_lite_subdev_unregistered(struct v4l2_subdev *sd) if (fimc == NULL) return; - if (fimc->vfd) { - video_unregister_device(fimc->vfd); - media_entity_cleanup(&fimc->vfd->entity); - fimc->vfd = NULL; + if (video_is_registered(&fimc->vfd)) { + video_unregister_device(&fimc->vfd); + media_entity_cleanup(&fimc->vfd.entity); } } @@ -1515,7 +1512,8 @@ static int fimc_lite_resume(struct device *dev) return 0; INIT_LIST_HEAD(&fimc->active_buf_q); - fimc_pipeline_initialize(&fimc->pipeline, &fimc->vfd->entity, false); + fimc_pipeline_call(fimc, open, &fimc->pipeline, + &fimc->vfd.entity, false); fimc_lite_hw_init(fimc); clear_bit(ST_FLITE_SUSPENDED, &fimc->state); @@ -1541,7 +1539,7 @@ static int fimc_lite_suspend(struct device *dev) if (ret < 0 || !fimc_lite_active(fimc)) return ret; - return fimc_pipeline_shutdown(&fimc->pipeline); + return fimc_pipeline_call(fimc, close, &fimc->pipeline); } #endif /* CONFIG_PM_SLEEP */ diff --git a/drivers/media/video/s5p-fimc/fimc-lite.h b/drivers/media/platform/s5p-fimc/fimc-lite.h similarity index 97% rename from drivers/media/video/s5p-fimc/fimc-lite.h rename to drivers/media/platform/s5p-fimc/fimc-lite.h index 44424eee81d89b63278f7ded8382d7a62b47241e..3081db35c5b0bfd60001f1e92483c22241adf1b7 100644 --- a/drivers/media/video/s5p-fimc/fimc-lite.h +++ b/drivers/media/platform/s5p-fimc/fimc-lite.h @@ -9,7 +9,7 @@ #ifndef FIMC_LITE_H_ #define FIMC_LITE_H_ -#include +#include #include #include #include @@ -108,6 +108,7 @@ struct flite_buffer { * @test_pattern: test pattern controls * @index: FIMC-LITE platform device index * @pipeline: video capture pipeline data structure + * @pipeline_ops: media pipeline ops for the video node driver * @slock: spinlock protecting this data structure and the hw registers * @lock: mutex serializing video device and the subdev operations * @clock: FIMC-LITE gate clock @@ -132,7 +133,7 @@ struct fimc_lite { struct platform_device *pdev; struct flite_variant *variant; struct v4l2_device *v4l2_dev; - struct video_device *vfd; + struct video_device vfd; struct v4l2_fh fh; struct vb2_alloc_ctx *alloc_ctx; struct v4l2_subdev subdev; @@ -142,6 +143,7 @@ struct fimc_lite { struct v4l2_ctrl *test_pattern; u32 index; struct fimc_pipeline pipeline; + const struct fimc_pipeline_ops *pipeline_ops; struct mutex lock; spinlock_t slock; diff --git a/drivers/media/video/s5p-fimc/fimc-m2m.c b/drivers/media/platform/s5p-fimc/fimc-m2m.c similarity index 95% rename from drivers/media/video/s5p-fimc/fimc-m2m.c rename to drivers/media/platform/s5p-fimc/fimc-m2m.c index c587011d80eff668c8e1347d099e91d1fb33d427..6b71d953fd15b1a533f90a39d0eb0b9ed112b17c 100644 --- a/drivers/media/video/s5p-fimc/fimc-m2m.c +++ b/drivers/media/platform/s5p-fimc/fimc-m2m.c @@ -370,7 +370,7 @@ static int fimc_m2m_s_fmt_mplane(struct file *file, void *fh, vq = v4l2_m2m_get_vq(ctx->m2m_ctx, f->type); if (vb2_is_busy(vq)) { - v4l2_err(fimc->m2m.vfd, "queue (%d) busy\n", f->type); + v4l2_err(&fimc->m2m.vfd, "queue (%d) busy\n", f->type); return -EBUSY; } @@ -507,7 +507,7 @@ static int fimc_m2m_try_crop(struct fimc_ctx *ctx, struct v4l2_crop *cr) int i; if (cr->c.top < 0 || cr->c.left < 0) { - v4l2_err(fimc->m2m.vfd, + v4l2_err(&fimc->m2m.vfd, "doesn't support negative values for top & left\n"); return -EINVAL; } @@ -551,7 +551,7 @@ static int fimc_m2m_try_crop(struct fimc_ctx *ctx, struct v4l2_crop *cr) return 0; } -static int fimc_m2m_s_crop(struct file *file, void *fh, struct v4l2_crop *cr) +static int fimc_m2m_s_crop(struct file *file, void *fh, const struct v4l2_crop *cr) { struct fimc_ctx *ctx = fh_to_ctx(fh); struct fimc_dev *fimc = ctx->fimc_dev; @@ -577,7 +577,7 @@ static int fimc_m2m_s_crop(struct file *file, void *fh, struct v4l2_crop *cr) cr->c.height, ctx->rotation); } if (ret) { - v4l2_err(fimc->m2m.vfd, "Out of scaler range\n"); + v4l2_err(&fimc->m2m.vfd, "Out of scaler range\n"); return -EINVAL; } } @@ -620,7 +620,6 @@ static int queue_init(void *priv, struct vb2_queue *src_vq, struct fimc_ctx *ctx = priv; int ret; - memset(src_vq, 0, sizeof(*src_vq)); src_vq->type = V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE; src_vq->io_modes = VB2_MMAP | VB2_USERPTR; src_vq->drv_priv = ctx; @@ -632,7 +631,6 @@ static int queue_init(void *priv, struct vb2_queue *src_vq, if (ret) return ret; - memset(dst_vq, 0, sizeof(*dst_vq)); dst_vq->type = V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE; dst_vq->io_modes = VB2_MMAP | VB2_USERPTR; dst_vq->drv_priv = ctx; @@ -661,12 +659,12 @@ static int fimc_m2m_open(struct file *file) if (fimc->vid_cap.refcnt > 0) goto unlock; - ctx = kzalloc(sizeof *ctx, GFP_KERNEL); + ctx = kzalloc(sizeof(*ctx), GFP_KERNEL); if (!ctx) { ret = -ENOMEM; goto unlock; } - v4l2_fh_init(&ctx->fh, fimc->m2m.vfd); + v4l2_fh_init(&ctx->fh, &fimc->m2m.vfd); ctx->fimc_dev = fimc; /* Default color format */ @@ -784,38 +782,27 @@ static struct v4l2_m2m_ops m2m_ops = { int fimc_register_m2m_device(struct fimc_dev *fimc, struct v4l2_device *v4l2_dev) { - struct video_device *vfd; - struct platform_device *pdev; - int ret = 0; - - if (!fimc) - return -ENODEV; + struct video_device *vfd = &fimc->m2m.vfd; + int ret; - pdev = fimc->pdev; fimc->v4l2_dev = v4l2_dev; - vfd = video_device_alloc(); - if (!vfd) { - v4l2_err(v4l2_dev, "Failed to allocate video device\n"); - return -ENOMEM; - } - + memset(vfd, 0, sizeof(*vfd)); vfd->fops = &fimc_m2m_fops; vfd->ioctl_ops = &fimc_m2m_ioctl_ops; vfd->v4l2_dev = v4l2_dev; vfd->minor = -1; - vfd->release = video_device_release; + vfd->release = video_device_release_empty; vfd->lock = &fimc->lock; + vfd->vfl_dir = VFL_DIR_M2M; snprintf(vfd->name, sizeof(vfd->name), "fimc.%d.m2m", fimc->id); video_set_drvdata(vfd, fimc); - fimc->m2m.vfd = vfd; fimc->m2m.m2m_dev = v4l2_m2m_init(&m2m_ops); if (IS_ERR(fimc->m2m.m2m_dev)) { v4l2_err(v4l2_dev, "failed to initialize v4l2-m2m device\n"); - ret = PTR_ERR(fimc->m2m.m2m_dev); - goto err_init; + return PTR_ERR(fimc->m2m.m2m_dev); } ret = media_entity_init(&vfd->entity, 0, NULL, 0); @@ -834,8 +821,6 @@ int fimc_register_m2m_device(struct fimc_dev *fimc, media_entity_cleanup(&vfd->entity); err_me: v4l2_m2m_release(fimc->m2m.m2m_dev); -err_init: - video_device_release(fimc->m2m.vfd); return ret; } @@ -846,9 +831,9 @@ void fimc_unregister_m2m_device(struct fimc_dev *fimc) if (fimc->m2m.m2m_dev) v4l2_m2m_release(fimc->m2m.m2m_dev); - if (fimc->m2m.vfd) { - media_entity_cleanup(&fimc->m2m.vfd->entity); - /* Can also be called if video device wasn't registered */ - video_unregister_device(fimc->m2m.vfd); + + if (video_is_registered(&fimc->m2m.vfd)) { + video_unregister_device(&fimc->m2m.vfd); + media_entity_cleanup(&fimc->m2m.vfd.entity); } } diff --git a/drivers/media/video/s5p-fimc/fimc-mdevice.c b/drivers/media/platform/s5p-fimc/fimc-mdevice.c similarity index 92% rename from drivers/media/video/s5p-fimc/fimc-mdevice.c rename to drivers/media/platform/s5p-fimc/fimc-mdevice.c index e65bb283fd8abfede983e8146d59df6085619aea..80ada5882f62c8156c74265a7279eca9e6fbc35c 100644 --- a/drivers/media/video/s5p-fimc/fimc-mdevice.c +++ b/drivers/media/platform/s5p-fimc/fimc-mdevice.c @@ -23,6 +23,7 @@ #include #include #include +#include #include "fimc-core.h" #include "fimc-lite.h" @@ -38,7 +39,8 @@ static int __fimc_md_set_camclk(struct fimc_md *fmd, * * Caller holds the graph mutex. */ -void fimc_pipeline_prepare(struct fimc_pipeline *p, struct media_entity *me) +static void fimc_pipeline_prepare(struct fimc_pipeline *p, + struct media_entity *me) { struct media_pad *pad = &me->pads[0]; struct v4l2_subdev *sd; @@ -114,7 +116,7 @@ static int __subdev_set_power(struct v4l2_subdev *sd, int on) * * Needs to be called with the graph mutex held. */ -int fimc_pipeline_s_power(struct fimc_pipeline *p, bool state) +static int fimc_pipeline_s_power(struct fimc_pipeline *p, bool state) { unsigned int i; int ret; @@ -134,15 +136,15 @@ int fimc_pipeline_s_power(struct fimc_pipeline *p, bool state) } /** - * __fimc_pipeline_initialize - update the pipeline information, enable power - * of all pipeline subdevs and the sensor clock + * __fimc_pipeline_open - update the pipeline information, enable power + * of all pipeline subdevs and the sensor clock * @me: media entity to start graph walk with * @prep: true to acquire sensor (and csis) subdevs * * This function must be called with the graph mutex held. */ -static int __fimc_pipeline_initialize(struct fimc_pipeline *p, - struct media_entity *me, bool prep) +static int __fimc_pipeline_open(struct fimc_pipeline *p, + struct media_entity *me, bool prep) { int ret; @@ -159,28 +161,27 @@ static int __fimc_pipeline_initialize(struct fimc_pipeline *p, return fimc_pipeline_s_power(p, 1); } -int fimc_pipeline_initialize(struct fimc_pipeline *p, struct media_entity *me, - bool prep) +static int fimc_pipeline_open(struct fimc_pipeline *p, + struct media_entity *me, bool prep) { int ret; mutex_lock(&me->parent->graph_mutex); - ret = __fimc_pipeline_initialize(p, me, prep); + ret = __fimc_pipeline_open(p, me, prep); mutex_unlock(&me->parent->graph_mutex); return ret; } -EXPORT_SYMBOL_GPL(fimc_pipeline_initialize); /** - * __fimc_pipeline_shutdown - disable the sensor clock and pipeline power + * __fimc_pipeline_close - disable the sensor clock and pipeline power * @fimc: fimc device terminating the pipeline * * Disable power of all subdevs in the pipeline and turn off the external * sensor clock. * Called with the graph mutex held. */ -static int __fimc_pipeline_shutdown(struct fimc_pipeline *p) +static int __fimc_pipeline_close(struct fimc_pipeline *p) { int ret = 0; @@ -191,7 +192,7 @@ static int __fimc_pipeline_shutdown(struct fimc_pipeline *p) return ret == -ENXIO ? 0 : ret; } -int fimc_pipeline_shutdown(struct fimc_pipeline *p) +static int fimc_pipeline_close(struct fimc_pipeline *p) { struct media_entity *me; int ret; @@ -201,12 +202,11 @@ int fimc_pipeline_shutdown(struct fimc_pipeline *p) me = &p->subdevs[IDX_SENSOR]->entity; mutex_lock(&me->parent->graph_mutex); - ret = __fimc_pipeline_shutdown(p); + ret = __fimc_pipeline_close(p); mutex_unlock(&me->parent->graph_mutex); return ret; } -EXPORT_SYMBOL_GPL(fimc_pipeline_shutdown); /** * fimc_pipeline_s_stream - invoke s_stream on pipeline subdevs @@ -232,7 +232,13 @@ int fimc_pipeline_s_stream(struct fimc_pipeline *p, bool on) return 0; } -EXPORT_SYMBOL_GPL(fimc_pipeline_s_stream); + +/* Media pipeline operations for the FIMC/FIMC-LITE video device driver */ +static const struct fimc_pipeline_ops fimc_pipeline_ops = { + .open = fimc_pipeline_open, + .close = fimc_pipeline_close, + .set_stream = fimc_pipeline_s_stream, +}; /* * Sensor subdevice helper functions @@ -246,27 +252,27 @@ static struct v4l2_subdev *fimc_md_register_sensor(struct fimc_md *fmd, if (!s_info || !fmd) return NULL; - adapter = i2c_get_adapter(s_info->pdata->i2c_bus_num); + adapter = i2c_get_adapter(s_info->pdata.i2c_bus_num); if (!adapter) { v4l2_warn(&fmd->v4l2_dev, "Failed to get I2C adapter %d, deferring probe\n", - s_info->pdata->i2c_bus_num); + s_info->pdata.i2c_bus_num); return ERR_PTR(-EPROBE_DEFER); } sd = v4l2_i2c_new_subdev_board(&fmd->v4l2_dev, adapter, - s_info->pdata->board_info, NULL); + s_info->pdata.board_info, NULL); if (IS_ERR_OR_NULL(sd)) { i2c_put_adapter(adapter); v4l2_warn(&fmd->v4l2_dev, "Failed to acquire subdev %s, deferring probe\n", - s_info->pdata->board_info->type); + s_info->pdata.board_info->type); return ERR_PTR(-EPROBE_DEFER); } v4l2_set_subdev_hostdata(sd, s_info); sd->grp_id = SENSOR_GROUP_ID; v4l2_info(&fmd->v4l2_dev, "Registered sensor subdevice %s\n", - s_info->pdata->board_info->type); + s_info->pdata.board_info->type); return sd; } @@ -310,7 +316,7 @@ static int fimc_md_register_sensor_entities(struct fimc_md *fmd) for (i = 0; i < num_clients; i++) { struct v4l2_subdev *sd; - fmd->sensor[i].pdata = &pdata->isp_info[i]; + fmd->sensor[i].pdata = pdata->isp_info[i]; ret = __fimc_md_set_camclk(fmd, &fmd->sensor[i], true); if (ret) break; @@ -347,6 +353,7 @@ static int fimc_register_callback(struct device *dev, void *p) if (fimc->pdev->id < 0 || fimc->pdev->id >= FIMC_MAX_DEVS) return 0; + fimc->pipeline_ops = &fimc_pipeline_ops; fmd->fimc[fimc->pdev->id] = fimc; sd->grp_id = FIMC_GROUP_ID; @@ -372,6 +379,7 @@ static int fimc_lite_register_callback(struct device *dev, void *p) if (fimc->index >= FIMC_LITE_MAX_DEVS) return 0; + fimc->pipeline_ops = &fimc_pipeline_ops; fmd->fimc_lite[fimc->index] = fimc; sd->grp_id = FLITE_GROUP_ID; @@ -473,12 +481,14 @@ static void fimc_md_unregister_entities(struct fimc_md *fmd) if (fmd->fimc[i] == NULL) continue; v4l2_device_unregister_subdev(&fmd->fimc[i]->vid_cap.subdev); + fmd->fimc[i]->pipeline_ops = NULL; fmd->fimc[i] = NULL; } for (i = 0; i < FIMC_LITE_MAX_DEVS; i++) { if (fmd->fimc_lite[i] == NULL) continue; v4l2_device_unregister_subdev(&fmd->fimc_lite[i]->subdev); + fmd->fimc[i]->pipeline_ops = NULL; fmd->fimc_lite[i] = NULL; } for (i = 0; i < CSIS_MAX_ENTITIES; i++) { @@ -591,7 +601,7 @@ static int __fimc_md_create_flite_source_links(struct fimc_md *fmd) if (fimc == NULL) continue; source = &fimc->subdev.entity; - sink = &fimc->vfd->entity; + sink = &fimc->vfd.entity; /* FIMC-LITE's subdev and video node */ ret = media_entity_create_link(source, FIMC_SD_PAD_SOURCE, sink, 0, flags); @@ -617,6 +627,7 @@ static int __fimc_md_create_flite_source_links(struct fimc_md *fmd) */ static int fimc_md_create_links(struct fimc_md *fmd) { + struct v4l2_subdev *csi_sensors[2] = { NULL }; struct v4l2_subdev *sensor, *csis; struct s5p_fimc_isp_info *pdata; struct fimc_sensor_info *s_info; @@ -630,11 +641,11 @@ static int fimc_md_create_links(struct fimc_md *fmd) sensor = fmd->sensor[i].subdev; s_info = v4l2_get_subdev_hostdata(sensor); - if (!s_info || !s_info->pdata) + if (!s_info) continue; source = NULL; - pdata = s_info->pdata; + pdata = &s_info->pdata; switch (pdata->bus_type) { case FIMC_MIPI_CSI2: @@ -659,6 +670,7 @@ static int fimc_md_create_links(struct fimc_md *fmd) sensor->entity.name, csis->entity.name); source = NULL; + csi_sensors[pdata->mux_id] = sensor; break; case FIMC_ITU_601...FIMC_ITU_656: @@ -684,9 +696,10 @@ static int fimc_md_create_links(struct fimc_md *fmd) continue; source = &fmd->csis[i].sd->entity; pad = CSIS_PAD_SOURCE; + sensor = csi_sensors[i]; link_mask = 1 << fimc_id++; - ret = __fimc_md_create_fimc_sink_links(fmd, source, NULL, + ret = __fimc_md_create_fimc_sink_links(fmd, source, sensor, pad, link_mask); } @@ -696,7 +709,7 @@ static int fimc_md_create_links(struct fimc_md *fmd) if (!fmd->fimc[i]) continue; source = &fmd->fimc[i]->vid_cap.subdev.entity; - sink = &fmd->fimc[i]->vid_cap.vfd->entity; + sink = &fmd->fimc[i]->vid_cap.vfd.entity; ret = media_entity_create_link(source, FIMC_SD_PAD_SOURCE, sink, 0, flags); if (ret) @@ -744,7 +757,7 @@ static int __fimc_md_set_camclk(struct fimc_md *fmd, struct fimc_sensor_info *s_info, bool on) { - struct s5p_fimc_isp_info *pdata = s_info->pdata; + struct s5p_fimc_isp_info *pdata = &s_info->pdata; struct fimc_camclk_info *camclk; int ret = 0; @@ -829,7 +842,7 @@ static int fimc_md_link_notify(struct media_pad *source, } if (!(flags & MEDIA_LNK_FL_ENABLED)) { - ret = __fimc_pipeline_shutdown(pipeline); + ret = __fimc_pipeline_close(pipeline); pipeline->subdevs[IDX_SENSOR] = NULL; pipeline->subdevs[IDX_CSIS] = NULL; @@ -848,8 +861,8 @@ static int fimc_md_link_notify(struct media_pad *source, if (fimc) { mutex_lock(&fimc->lock); if (fimc->vid_cap.refcnt > 0) { - ret = __fimc_pipeline_initialize(pipeline, - source->entity, true); + ret = __fimc_pipeline_open(pipeline, + source->entity, true); if (!ret) ret = fimc_capture_ctrls_create(fimc); } @@ -857,8 +870,8 @@ static int fimc_md_link_notify(struct media_pad *source, } else { mutex_lock(&fimc_lite->lock); if (fimc_lite->ref_count > 0) { - ret = __fimc_pipeline_initialize(pipeline, - source->entity, true); + ret = __fimc_pipeline_open(pipeline, + source->entity, true); } mutex_unlock(&fimc_lite->lock); } diff --git a/drivers/media/video/s5p-fimc/fimc-mdevice.h b/drivers/media/platform/s5p-fimc/fimc-mdevice.h similarity index 83% rename from drivers/media/video/s5p-fimc/fimc-mdevice.h rename to drivers/media/platform/s5p-fimc/fimc-mdevice.h index 1f5dbaff5442a7df686b4e6dc023952b8436939f..2d8d41d8262042c156d834d24b8649cff0f268b1 100644 --- a/drivers/media/video/s5p-fimc/fimc-mdevice.h +++ b/drivers/media/platform/s5p-fimc/fimc-mdevice.h @@ -51,7 +51,7 @@ struct fimc_camclk_info { * This data structure applies to image sensor and the writeback subdevs. */ struct fimc_sensor_info { - struct s5p_fimc_isp_info *pdata; + struct s5p_fimc_isp_info pdata; struct v4l2_subdev *subdev; struct fimc_dev *host; }; @@ -99,22 +99,14 @@ static inline struct fimc_md *entity_to_fimc_mdev(struct media_entity *me) static inline void fimc_md_graph_lock(struct fimc_dev *fimc) { - BUG_ON(fimc->vid_cap.vfd == NULL); - mutex_lock(&fimc->vid_cap.vfd->entity.parent->graph_mutex); + mutex_lock(&fimc->vid_cap.vfd.entity.parent->graph_mutex); } static inline void fimc_md_graph_unlock(struct fimc_dev *fimc) { - BUG_ON(fimc->vid_cap.vfd == NULL); - mutex_unlock(&fimc->vid_cap.vfd->entity.parent->graph_mutex); + mutex_unlock(&fimc->vid_cap.vfd.entity.parent->graph_mutex); } int fimc_md_set_camclk(struct v4l2_subdev *sd, bool on); -void fimc_pipeline_prepare(struct fimc_pipeline *p, struct media_entity *me); -int fimc_pipeline_initialize(struct fimc_pipeline *p, struct media_entity *me, - bool resume); -int fimc_pipeline_shutdown(struct fimc_pipeline *p); -int fimc_pipeline_s_power(struct fimc_pipeline *p, bool state); -int fimc_pipeline_s_stream(struct fimc_pipeline *p, bool state); #endif diff --git a/drivers/media/video/s5p-fimc/fimc-reg.c b/drivers/media/platform/s5p-fimc/fimc-reg.c similarity index 99% rename from drivers/media/video/s5p-fimc/fimc-reg.c rename to drivers/media/platform/s5p-fimc/fimc-reg.c index 0e3eb9ce4f981857a805e80fed82629fd4c88100..783408fd7d566b53b165e5bd896ee8aaef38c4ea 100644 --- a/drivers/media/video/s5p-fimc/fimc-reg.c +++ b/drivers/media/platform/s5p-fimc/fimc-reg.c @@ -612,7 +612,7 @@ int fimc_hw_set_camera_source(struct fimc_dev *fimc, } if (i == ARRAY_SIZE(pix_desc)) { - v4l2_err(fimc->vid_cap.vfd, + v4l2_err(&fimc->vid_cap.vfd, "Camera color format not supported: %d\n", fimc->vid_cap.mf.code); return -EINVAL; @@ -684,7 +684,7 @@ int fimc_hw_set_camera_type(struct fimc_dev *fimc, cfg |= FIMC_REG_CIGCTRL_CAM_JPEG; break; default: - v4l2_err(vid_cap->vfd, + v4l2_err(&vid_cap->vfd, "Not supported camera pixel format: %#x\n", vid_cap->mf.code); return -EINVAL; @@ -701,7 +701,7 @@ int fimc_hw_set_camera_type(struct fimc_dev *fimc, cfg |= FIMC_REG_CIGCTRL_CAMIF_SELWB; break; default: - v4l2_err(vid_cap->vfd, "Invalid camera bus type selected\n"); + v4l2_err(&vid_cap->vfd, "Invalid camera bus type selected\n"); return -EINVAL; } writel(cfg, fimc->regs + FIMC_REG_CIGCTRL); diff --git a/drivers/media/video/s5p-fimc/fimc-reg.h b/drivers/media/platform/s5p-fimc/fimc-reg.h similarity index 100% rename from drivers/media/video/s5p-fimc/fimc-reg.h rename to drivers/media/platform/s5p-fimc/fimc-reg.h diff --git a/drivers/media/video/s5p-fimc/mipi-csis.c b/drivers/media/platform/s5p-fimc/mipi-csis.c similarity index 82% rename from drivers/media/video/s5p-fimc/mipi-csis.c rename to drivers/media/platform/s5p-fimc/mipi-csis.c index 5e898432883a28a848ea206be03453ad051d8fed..e92236ac5cfe86e5787f0f95bc057a920d3d4255 100644 --- a/drivers/media/video/s5p-fimc/mipi-csis.c +++ b/drivers/media/platform/s5p-fimc/mipi-csis.c @@ -31,7 +31,7 @@ static int debug; module_param(debug, int, 0644); -MODULE_PARM_DESC(debug, "Debug level (0-1)"); +MODULE_PARM_DESC(debug, "Debug level (0-2)"); /* Register map definition */ @@ -60,10 +60,38 @@ MODULE_PARM_DESC(debug, "Debug level (0-1)"); #define S5PCSIS_CFG_FMT_MASK (0x3f << 2) #define S5PCSIS_CFG_NR_LANE_MASK 3 -/* Interrupt mask. */ +/* Interrupt mask */ #define S5PCSIS_INTMSK 0x10 -#define S5PCSIS_INTMSK_EN_ALL 0xf000003f +#define S5PCSIS_INTMSK_EN_ALL 0xf000103f +#define S5PCSIS_INTMSK_EVEN_BEFORE (1 << 31) +#define S5PCSIS_INTMSK_EVEN_AFTER (1 << 30) +#define S5PCSIS_INTMSK_ODD_BEFORE (1 << 29) +#define S5PCSIS_INTMSK_ODD_AFTER (1 << 28) +#define S5PCSIS_INTMSK_ERR_SOT_HS (1 << 12) +#define S5PCSIS_INTMSK_ERR_LOST_FS (1 << 5) +#define S5PCSIS_INTMSK_ERR_LOST_FE (1 << 4) +#define S5PCSIS_INTMSK_ERR_OVER (1 << 3) +#define S5PCSIS_INTMSK_ERR_ECC (1 << 2) +#define S5PCSIS_INTMSK_ERR_CRC (1 << 1) +#define S5PCSIS_INTMSK_ERR_UNKNOWN (1 << 0) + +/* Interrupt source */ #define S5PCSIS_INTSRC 0x14 +#define S5PCSIS_INTSRC_EVEN_BEFORE (1 << 31) +#define S5PCSIS_INTSRC_EVEN_AFTER (1 << 30) +#define S5PCSIS_INTSRC_EVEN (0x3 << 30) +#define S5PCSIS_INTSRC_ODD_BEFORE (1 << 29) +#define S5PCSIS_INTSRC_ODD_AFTER (1 << 28) +#define S5PCSIS_INTSRC_ODD (0x3 << 28) +#define S5PCSIS_INTSRC_NON_IMAGE_DATA (0xff << 28) +#define S5PCSIS_INTSRC_ERR_SOT_HS (0xf << 12) +#define S5PCSIS_INTSRC_ERR_LOST_FS (1 << 5) +#define S5PCSIS_INTSRC_ERR_LOST_FE (1 << 4) +#define S5PCSIS_INTSRC_ERR_OVER (1 << 3) +#define S5PCSIS_INTSRC_ERR_ECC (1 << 2) +#define S5PCSIS_INTSRC_ERR_CRC (1 << 1) +#define S5PCSIS_INTSRC_ERR_UNKNOWN (1 << 0) +#define S5PCSIS_INTSRC_ERRORS 0xf03f /* Pixel resolution */ #define S5PCSIS_RESOL 0x2c @@ -93,6 +121,29 @@ enum { ST_SUSPENDED = 4, }; +struct s5pcsis_event { + u32 mask; + const char * const name; + unsigned int counter; +}; + +static const struct s5pcsis_event s5pcsis_events[] = { + /* Errors */ + { S5PCSIS_INTSRC_ERR_SOT_HS, "SOT Error" }, + { S5PCSIS_INTSRC_ERR_LOST_FS, "Lost Frame Start Error" }, + { S5PCSIS_INTSRC_ERR_LOST_FE, "Lost Frame End Error" }, + { S5PCSIS_INTSRC_ERR_OVER, "FIFO Overflow Error" }, + { S5PCSIS_INTSRC_ERR_ECC, "ECC Error" }, + { S5PCSIS_INTSRC_ERR_CRC, "CRC Error" }, + { S5PCSIS_INTSRC_ERR_UNKNOWN, "Unknown Error" }, + /* Non-image data receive events */ + { S5PCSIS_INTSRC_EVEN_BEFORE, "Non-image data before even frame" }, + { S5PCSIS_INTSRC_EVEN_AFTER, "Non-image data after even frame" }, + { S5PCSIS_INTSRC_ODD_BEFORE, "Non-image data before odd frame" }, + { S5PCSIS_INTSRC_ODD_AFTER, "Non-image data after odd frame" }, +}; +#define S5PCSIS_NUM_EVENTS ARRAY_SIZE(s5pcsis_events) + /** * struct csis_state - the driver's internal state data structure * @lock: mutex serializing the subdev and power management operations, @@ -101,11 +152,14 @@ enum { * @sd: v4l2_subdev associated with CSIS device instance * @pdev: CSIS platform device * @regs: mmaped I/O registers memory + * @supplies: CSIS regulator supplies * @clock: CSIS clocks * @irq: requested s5p-mipi-csis irq number * @flags: the state variable for power and streaming control * @csis_fmt: current CSIS pixel format * @format: common media bus format for the source and sink pad + * @slock: spinlock protecting structure members below + * @events: MIPI-CSIS event (error) counters */ struct csis_state { struct mutex lock; @@ -119,6 +173,9 @@ struct csis_state { u32 flags; const struct csis_pix_format *csis_fmt; struct v4l2_mbus_framefmt format; + + struct spinlock slock; + struct s5pcsis_event events[S5PCSIS_NUM_EVENTS]; }; /** @@ -292,17 +349,6 @@ static int s5pcsis_clk_get(struct csis_state *state) return -ENXIO; } -static int s5pcsis_s_power(struct v4l2_subdev *sd, int on) -{ - struct csis_state *state = sd_to_csis_state(sd); - struct device *dev = &state->pdev->dev; - - if (on) - return pm_runtime_get_sync(dev); - - return pm_runtime_put_sync(dev); -} - static void s5pcsis_start_stream(struct csis_state *state) { s5pcsis_reset(state); @@ -317,7 +363,47 @@ static void s5pcsis_stop_stream(struct csis_state *state) s5pcsis_system_enable(state, false); } -/* v4l2_subdev operations */ +static void s5pcsis_clear_counters(struct csis_state *state) +{ + unsigned long flags; + int i; + + spin_lock_irqsave(&state->slock, flags); + for (i = 0; i < S5PCSIS_NUM_EVENTS; i++) + state->events[i].counter = 0; + spin_unlock_irqrestore(&state->slock, flags); +} + +static void s5pcsis_log_counters(struct csis_state *state, bool non_errors) +{ + int i = non_errors ? S5PCSIS_NUM_EVENTS : S5PCSIS_NUM_EVENTS - 4; + unsigned long flags; + + spin_lock_irqsave(&state->slock, flags); + + for (i--; i >= 0; i--) + if (state->events[i].counter >= 0) + v4l2_info(&state->sd, "%s events: %d\n", + state->events[i].name, + state->events[i].counter); + + spin_unlock_irqrestore(&state->slock, flags); +} + +/* + * V4L2 subdev operations + */ +static int s5pcsis_s_power(struct v4l2_subdev *sd, int on) +{ + struct csis_state *state = sd_to_csis_state(sd); + struct device *dev = &state->pdev->dev; + + if (on) + return pm_runtime_get_sync(dev); + + return pm_runtime_put_sync(dev); +} + static int s5pcsis_s_stream(struct v4l2_subdev *sd, int enable) { struct csis_state *state = sd_to_csis_state(sd); @@ -327,10 +413,12 @@ static int s5pcsis_s_stream(struct v4l2_subdev *sd, int enable) __func__, enable, state->flags); if (enable) { + s5pcsis_clear_counters(state); ret = pm_runtime_get_sync(&state->pdev->dev); if (ret && ret != 1) return ret; } + mutex_lock(&state->lock); if (enable) { if (state->flags & ST_SUSPENDED) { @@ -342,6 +430,8 @@ static int s5pcsis_s_stream(struct v4l2_subdev *sd, int enable) } else { s5pcsis_stop_stream(state); state->flags &= ~ST_STREAMING; + if (debug > 0) + s5pcsis_log_counters(state, true); } unlock: mutex_unlock(&state->lock); @@ -439,6 +529,14 @@ static int s5pcsis_get_fmt(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh, return 0; } +static int s5pcsis_log_status(struct v4l2_subdev *sd) +{ + struct csis_state *state = sd_to_csis_state(sd); + + s5pcsis_log_counters(state, true); + return 0; +} + static int s5pcsis_open(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh) { struct v4l2_mbus_framefmt *format = v4l2_subdev_get_try_format(fh, 0); @@ -458,6 +556,7 @@ static const struct v4l2_subdev_internal_ops s5pcsis_sd_internal_ops = { static struct v4l2_subdev_core_ops s5pcsis_core_ops = { .s_power = s5pcsis_s_power, + .log_status = s5pcsis_log_status, }; static struct v4l2_subdev_pad_ops s5pcsis_pad_ops = { @@ -479,12 +578,29 @@ static struct v4l2_subdev_ops s5pcsis_subdev_ops = { static irqreturn_t s5pcsis_irq_handler(int irq, void *dev_id) { struct csis_state *state = dev_id; - u32 val; - - /* Just clear the interrupt pending bits. */ - val = s5pcsis_read(state, S5PCSIS_INTSRC); - s5pcsis_write(state, S5PCSIS_INTSRC, val); + unsigned long flags; + u32 status; + + status = s5pcsis_read(state, S5PCSIS_INTSRC); + + spin_lock_irqsave(&state->slock, flags); + + /* Update the event/error counters */ + if ((status & S5PCSIS_INTSRC_ERRORS) || debug) { + int i; + for (i = 0; i < S5PCSIS_NUM_EVENTS; i++) { + if (!(status & state->events[i].mask)) + continue; + state->events[i].counter++; + v4l2_dbg(2, debug, &state->sd, "%s: %d\n", + state->events[i].name, + state->events[i].counter); + } + v4l2_dbg(2, debug, &state->sd, "status: %08x\n", status); + } + spin_unlock_irqrestore(&state->slock, flags); + s5pcsis_write(state, S5PCSIS_INTSRC, status); return IRQ_HANDLED; } @@ -501,6 +617,8 @@ static int __devinit s5pcsis_probe(struct platform_device *pdev) return -ENOMEM; mutex_init(&state->lock); + spin_lock_init(&state->slock); + state->pdev = pdev; pdata = pdev->dev.platform_data; @@ -577,6 +695,8 @@ static int __devinit s5pcsis_probe(struct platform_device *pdev) /* .. and a pointer to the subdev. */ platform_set_drvdata(pdev, &state->sd); + memcpy(state->events, s5pcsis_events, sizeof(state->events)); + pm_runtime_enable(&pdev->dev); return 0; diff --git a/drivers/media/video/s5p-fimc/mipi-csis.h b/drivers/media/platform/s5p-fimc/mipi-csis.h similarity index 100% rename from drivers/media/video/s5p-fimc/mipi-csis.h rename to drivers/media/platform/s5p-fimc/mipi-csis.h diff --git a/drivers/media/video/s5p-g2d/Makefile b/drivers/media/platform/s5p-g2d/Makefile similarity index 100% rename from drivers/media/video/s5p-g2d/Makefile rename to drivers/media/platform/s5p-g2d/Makefile diff --git a/drivers/media/video/s5p-g2d/g2d-hw.c b/drivers/media/platform/s5p-g2d/g2d-hw.c similarity index 100% rename from drivers/media/video/s5p-g2d/g2d-hw.c rename to drivers/media/platform/s5p-g2d/g2d-hw.c diff --git a/drivers/media/video/s5p-g2d/g2d-regs.h b/drivers/media/platform/s5p-g2d/g2d-regs.h similarity index 100% rename from drivers/media/video/s5p-g2d/g2d-regs.h rename to drivers/media/platform/s5p-g2d/g2d-regs.h diff --git a/drivers/media/video/s5p-g2d/g2d.c b/drivers/media/platform/s5p-g2d/g2d.c similarity index 96% rename from drivers/media/video/s5p-g2d/g2d.c rename to drivers/media/platform/s5p-g2d/g2d.c index 7c22004352068ffeec6493b2594710ad184438e5..1e3b9dd014c094655d7e5b6719c60d06c48d49a8 100644 --- a/drivers/media/video/s5p-g2d/g2d.c +++ b/drivers/media/platform/s5p-g2d/g2d.c @@ -151,7 +151,6 @@ static int queue_init(void *priv, struct vb2_queue *src_vq, struct g2d_ctx *ctx = priv; int ret; - memset(src_vq, 0, sizeof(*src_vq)); src_vq->type = V4L2_BUF_TYPE_VIDEO_OUTPUT; src_vq->io_modes = VB2_MMAP | VB2_USERPTR; src_vq->drv_priv = ctx; @@ -163,7 +162,6 @@ static int queue_init(void *priv, struct vb2_queue *src_vq, if (ret) return ret; - memset(dst_vq, 0, sizeof(*dst_vq)); dst_vq->type = V4L2_BUF_TYPE_VIDEO_CAPTURE; dst_vq->io_modes = VB2_MMAP | VB2_USERPTR; dst_vq->drv_priv = ctx; @@ -248,9 +246,14 @@ static int g2d_open(struct file *file) ctx->in = def_frame; ctx->out = def_frame; + if (mutex_lock_interruptible(&dev->mutex)) { + kfree(ctx); + return -ERESTARTSYS; + } ctx->m2m_ctx = v4l2_m2m_ctx_init(dev->m2m_dev, ctx, &queue_init); if (IS_ERR(ctx->m2m_ctx)) { ret = PTR_ERR(ctx->m2m_ctx); + mutex_unlock(&dev->mutex); kfree(ctx); return ret; } @@ -264,6 +267,7 @@ static int g2d_open(struct file *file) v4l2_ctrl_handler_setup(&ctx->ctrl_handler); ctx->fh.ctrl_handler = &ctx->ctrl_handler; + mutex_unlock(&dev->mutex); v4l2_info(&dev->v4l2_dev, "instance opened\n"); return 0; @@ -406,13 +410,26 @@ static int vidioc_s_fmt(struct file *file, void *prv, struct v4l2_format *f) static unsigned int g2d_poll(struct file *file, struct poll_table_struct *wait) { struct g2d_ctx *ctx = fh2ctx(file->private_data); - return v4l2_m2m_poll(file, ctx->m2m_ctx, wait); + struct g2d_dev *dev = ctx->dev; + unsigned int res; + + mutex_lock(&dev->mutex); + res = v4l2_m2m_poll(file, ctx->m2m_ctx, wait); + mutex_unlock(&dev->mutex); + return res; } static int g2d_mmap(struct file *file, struct vm_area_struct *vma) { struct g2d_ctx *ctx = fh2ctx(file->private_data); - return v4l2_m2m_mmap(file, ctx->m2m_ctx, vma); + struct g2d_dev *dev = ctx->dev; + int ret; + + if (mutex_lock_interruptible(&dev->mutex)) + return -ERESTARTSYS; + ret = v4l2_m2m_mmap(file, ctx->m2m_ctx, vma); + mutex_unlock(&dev->mutex); + return ret; } static int vidioc_reqbufs(struct file *file, void *priv, @@ -509,7 +526,7 @@ static int vidioc_try_crop(struct file *file, void *prv, struct v4l2_crop *cr) return 0; } -static int vidioc_s_crop(struct file *file, void *prv, struct v4l2_crop *cr) +static int vidioc_s_crop(struct file *file, void *prv, const struct v4l2_crop *cr) { struct g2d_ctx *ctx = prv; struct g2d_frame *f; @@ -663,6 +680,7 @@ static struct video_device g2d_videodev = { .ioctl_ops = &g2d_ioctl_ops, .minor = -1, .release = video_device_release, + .vfl_dir = VFL_DIR_M2M, }; static struct v4l2_m2m_ops g2d_m2m_ops = { @@ -753,10 +771,6 @@ static int g2d_probe(struct platform_device *pdev) goto unreg_v4l2_dev; } *vfd = g2d_videodev; - /* Locking in file operations other than ioctl should be done - by the driver, not the V4L2 core. - This driver needs auditing so that this flag can be removed. */ - set_bit(V4L2_FL_LOCK_ALL_FOPS, &vfd->flags); vfd->lock = &dev->mutex; ret = video_register_device(vfd, VFL_TYPE_GRABBER, 0); if (ret) { diff --git a/drivers/media/video/s5p-g2d/g2d.h b/drivers/media/platform/s5p-g2d/g2d.h similarity index 100% rename from drivers/media/video/s5p-g2d/g2d.h rename to drivers/media/platform/s5p-g2d/g2d.h diff --git a/drivers/media/video/s5p-jpeg/Makefile b/drivers/media/platform/s5p-jpeg/Makefile similarity index 100% rename from drivers/media/video/s5p-jpeg/Makefile rename to drivers/media/platform/s5p-jpeg/Makefile diff --git a/drivers/media/video/s5p-jpeg/jpeg-core.c b/drivers/media/platform/s5p-jpeg/jpeg-core.c similarity index 98% rename from drivers/media/video/s5p-jpeg/jpeg-core.c rename to drivers/media/platform/s5p-jpeg/jpeg-core.c index 813b801238d1f72e910ab8eea63feeb586b477bb..394775ae5774f4d21d98719c3afae2343b658466 100644 --- a/drivers/media/video/s5p-jpeg/jpeg-core.c +++ b/drivers/media/platform/s5p-jpeg/jpeg-core.c @@ -1,4 +1,4 @@ -/* linux/drivers/media/video/s5p-jpeg/jpeg-core.c +/* linux/drivers/media/platform/s5p-jpeg/jpeg-core.c * * Copyright (c) 2011 Samsung Electronics Co., Ltd. * http://www.samsung.com @@ -288,10 +288,15 @@ static int s5p_jpeg_open(struct file *file) struct s5p_jpeg_fmt *out_fmt; int ret = 0; - ctx = kzalloc(sizeof *ctx, GFP_KERNEL); + ctx = kzalloc(sizeof(*ctx), GFP_KERNEL); if (!ctx) return -ENOMEM; + if (mutex_lock_interruptible(&jpeg->lock)) { + ret = -ERESTARTSYS; + goto free; + } + v4l2_fh_init(&ctx->fh, vfd); /* Use separate control handler per file handle */ ctx->fh.ctrl_handler = &ctx->ctrl_handler; @@ -319,20 +324,26 @@ static int s5p_jpeg_open(struct file *file) ctx->out_q.fmt = out_fmt; ctx->cap_q.fmt = s5p_jpeg_find_format(ctx->mode, V4L2_PIX_FMT_YUYV); + mutex_unlock(&jpeg->lock); return 0; error: v4l2_fh_del(&ctx->fh); v4l2_fh_exit(&ctx->fh); + mutex_unlock(&jpeg->lock); +free: kfree(ctx); return ret; } static int s5p_jpeg_release(struct file *file) { + struct s5p_jpeg *jpeg = video_drvdata(file); struct s5p_jpeg_ctx *ctx = fh_to_ctx(file->private_data); + mutex_lock(&jpeg->lock); v4l2_m2m_ctx_release(ctx->m2m_ctx); + mutex_unlock(&jpeg->lock); v4l2_ctrl_handler_free(&ctx->ctrl_handler); v4l2_fh_del(&ctx->fh); v4l2_fh_exit(&ctx->fh); @@ -344,16 +355,27 @@ static int s5p_jpeg_release(struct file *file) static unsigned int s5p_jpeg_poll(struct file *file, struct poll_table_struct *wait) { + struct s5p_jpeg *jpeg = video_drvdata(file); struct s5p_jpeg_ctx *ctx = fh_to_ctx(file->private_data); + unsigned int res; - return v4l2_m2m_poll(file, ctx->m2m_ctx, wait); + mutex_lock(&jpeg->lock); + res = v4l2_m2m_poll(file, ctx->m2m_ctx, wait); + mutex_unlock(&jpeg->lock); + return res; } static int s5p_jpeg_mmap(struct file *file, struct vm_area_struct *vma) { + struct s5p_jpeg *jpeg = video_drvdata(file); struct s5p_jpeg_ctx *ctx = fh_to_ctx(file->private_data); + int ret; - return v4l2_m2m_mmap(file, ctx->m2m_ctx, vma); + if (mutex_lock_interruptible(&jpeg->lock)) + return -ERESTARTSYS; + ret = v4l2_m2m_mmap(file, ctx->m2m_ctx, vma); + mutex_unlock(&jpeg->lock); + return ret; } static const struct v4l2_file_operations s5p_jpeg_fops = { @@ -1201,7 +1223,6 @@ static int queue_init(void *priv, struct vb2_queue *src_vq, struct s5p_jpeg_ctx *ctx = priv; int ret; - memset(src_vq, 0, sizeof(*src_vq)); src_vq->type = V4L2_BUF_TYPE_VIDEO_OUTPUT; src_vq->io_modes = VB2_MMAP | VB2_USERPTR; src_vq->drv_priv = ctx; @@ -1213,7 +1234,6 @@ static int queue_init(void *priv, struct vb2_queue *src_vq, if (ret) return ret; - memset(dst_vq, 0, sizeof(*dst_vq)); dst_vq->type = V4L2_BUF_TYPE_VIDEO_CAPTURE; dst_vq->io_modes = VB2_MMAP | VB2_USERPTR; dst_vq->drv_priv = ctx; @@ -1372,10 +1392,7 @@ static int s5p_jpeg_probe(struct platform_device *pdev) jpeg->vfd_encoder->release = video_device_release; jpeg->vfd_encoder->lock = &jpeg->lock; jpeg->vfd_encoder->v4l2_dev = &jpeg->v4l2_dev; - /* Locking in file operations other than ioctl should be done - by the driver, not the V4L2 core. - This driver needs auditing so that this flag can be removed. */ - set_bit(V4L2_FL_LOCK_ALL_FOPS, &jpeg->vfd_encoder->flags); + jpeg->vfd_encoder->vfl_dir = VFL_DIR_M2M; ret = video_register_device(jpeg->vfd_encoder, VFL_TYPE_GRABBER, -1); if (ret) { @@ -1403,10 +1420,6 @@ static int s5p_jpeg_probe(struct platform_device *pdev) jpeg->vfd_decoder->release = video_device_release; jpeg->vfd_decoder->lock = &jpeg->lock; jpeg->vfd_decoder->v4l2_dev = &jpeg->v4l2_dev; - /* Locking in file operations other than ioctl should be done by the driver, - not the V4L2 core. - This driver needs auditing so that this flag can be removed. */ - set_bit(V4L2_FL_LOCK_ALL_FOPS, &jpeg->vfd_decoder->flags); ret = video_register_device(jpeg->vfd_decoder, VFL_TYPE_GRABBER, -1); if (ret) { diff --git a/drivers/media/video/s5p-jpeg/jpeg-core.h b/drivers/media/platform/s5p-jpeg/jpeg-core.h similarity index 98% rename from drivers/media/video/s5p-jpeg/jpeg-core.h rename to drivers/media/platform/s5p-jpeg/jpeg-core.h index 9d0cd2b76f619e9d7b0c6321ae0c38b2ddeed28a..022b9b9baff933c9303b7b1be42226137ab5cb64 100644 --- a/drivers/media/video/s5p-jpeg/jpeg-core.h +++ b/drivers/media/platform/s5p-jpeg/jpeg-core.h @@ -1,4 +1,4 @@ -/* linux/drivers/media/video/s5p-jpeg/jpeg-core.h +/* linux/drivers/media/platform/s5p-jpeg/jpeg-core.h * * Copyright (c) 2011 Samsung Electronics Co., Ltd. * http://www.samsung.com diff --git a/drivers/media/video/s5p-jpeg/jpeg-hw.h b/drivers/media/platform/s5p-jpeg/jpeg-hw.h similarity index 99% rename from drivers/media/video/s5p-jpeg/jpeg-hw.h rename to drivers/media/platform/s5p-jpeg/jpeg-hw.h index f12f0fdbde7c7870b2e9f1c148f9f44d83379981..b47e887b61381c8f952a99d04935d571c410e308 100644 --- a/drivers/media/video/s5p-jpeg/jpeg-hw.h +++ b/drivers/media/platform/s5p-jpeg/jpeg-hw.h @@ -1,4 +1,4 @@ -/* linux/drivers/media/video/s5p-jpeg/jpeg-hw.h +/* linux/drivers/media/platform/s5p-jpeg/jpeg-hw.h * * Copyright (c) 2011 Samsung Electronics Co., Ltd. * http://www.samsung.com diff --git a/drivers/media/video/s5p-jpeg/jpeg-regs.h b/drivers/media/platform/s5p-jpeg/jpeg-regs.h similarity index 98% rename from drivers/media/video/s5p-jpeg/jpeg-regs.h rename to drivers/media/platform/s5p-jpeg/jpeg-regs.h index 91f4dd5f86dd9d49ac6573eb3796a25df4b875af..38e50815668c23e7616a7b15cb39921962005c3c 100644 --- a/drivers/media/video/s5p-jpeg/jpeg-regs.h +++ b/drivers/media/platform/s5p-jpeg/jpeg-regs.h @@ -1,4 +1,4 @@ -/* linux/drivers/media/video/s5p-jpeg/jpeg-regs.h +/* linux/drivers/media/platform/s5p-jpeg/jpeg-regs.h * * Register definition file for Samsung JPEG codec driver * diff --git a/drivers/media/video/s5p-mfc/Makefile b/drivers/media/platform/s5p-mfc/Makefile similarity index 100% rename from drivers/media/video/s5p-mfc/Makefile rename to drivers/media/platform/s5p-mfc/Makefile diff --git a/drivers/media/video/s5p-mfc/regs-mfc.h b/drivers/media/platform/s5p-mfc/regs-mfc.h similarity index 100% rename from drivers/media/video/s5p-mfc/regs-mfc.h rename to drivers/media/platform/s5p-mfc/regs-mfc.h diff --git a/drivers/media/video/s5p-mfc/s5p_mfc.c b/drivers/media/platform/s5p-mfc/s5p_mfc.c similarity index 93% rename from drivers/media/video/s5p-mfc/s5p_mfc.c rename to drivers/media/platform/s5p-mfc/s5p_mfc.c index 9bb68e7b5ae80833b827586fbf09a5642495d050..5587ef15ca4fa3d34a3db0e7fe70039ccbc62fc7 100644 --- a/drivers/media/video/s5p-mfc/s5p_mfc.c +++ b/drivers/media/platform/s5p-mfc/s5p_mfc.c @@ -19,6 +19,7 @@ #include #include #include +#include #include #include #include "regs-mfc.h" @@ -40,16 +41,49 @@ module_param(debug, int, S_IRUGO | S_IWUSR); MODULE_PARM_DESC(debug, "Debug level - higher value produces more verbose messages"); /* Helper functions for interrupt processing */ + /* Remove from hw execution round robin */ -static void clear_work_bit(struct s5p_mfc_ctx *ctx) +void clear_work_bit(struct s5p_mfc_ctx *ctx) +{ + struct s5p_mfc_dev *dev = ctx->dev; + + spin_lock(&dev->condlock); + __clear_bit(ctx->num, &dev->ctx_work_bits); + spin_unlock(&dev->condlock); +} + +/* Add to hw execution round robin */ +void set_work_bit(struct s5p_mfc_ctx *ctx) { struct s5p_mfc_dev *dev = ctx->dev; spin_lock(&dev->condlock); - clear_bit(ctx->num, &dev->ctx_work_bits); + __set_bit(ctx->num, &dev->ctx_work_bits); spin_unlock(&dev->condlock); } +/* Remove from hw execution round robin */ +void clear_work_bit_irqsave(struct s5p_mfc_ctx *ctx) +{ + struct s5p_mfc_dev *dev = ctx->dev; + unsigned long flags; + + spin_lock_irqsave(&dev->condlock, flags); + __clear_bit(ctx->num, &dev->ctx_work_bits); + spin_unlock_irqrestore(&dev->condlock, flags); +} + +/* Add to hw execution round robin */ +void set_work_bit_irqsave(struct s5p_mfc_ctx *ctx) +{ + struct s5p_mfc_dev *dev = ctx->dev; + unsigned long flags; + + spin_lock_irqsave(&dev->condlock, flags); + __set_bit(ctx->num, &dev->ctx_work_bits); + spin_unlock_irqrestore(&dev->condlock, flags); +} + /* Wake up context wait_queue */ static void wake_up_ctx(struct s5p_mfc_ctx *ctx, unsigned int reason, unsigned int err) @@ -503,9 +537,7 @@ static void s5p_mfc_handle_init_buffers(struct s5p_mfc_ctx *ctx, ctx->int_type = reason; ctx->int_err = err; ctx->int_cond = 1; - spin_lock(&dev->condlock); - clear_bit(ctx->num, &dev->ctx_work_bits); - spin_unlock(&dev->condlock); + clear_work_bit(ctx); if (err == 0) { ctx->state = MFCINST_RUNNING; if (!ctx->dpb_flush_flag) { @@ -539,6 +571,40 @@ static void s5p_mfc_handle_init_buffers(struct s5p_mfc_ctx *ctx, } } +static void s5p_mfc_handle_stream_complete(struct s5p_mfc_ctx *ctx, + unsigned int reason, unsigned int err) +{ + struct s5p_mfc_dev *dev = ctx->dev; + struct s5p_mfc_buf *mb_entry; + + mfc_debug(2, "Stream completed"); + + s5p_mfc_clear_int_flags(dev); + ctx->int_type = reason; + ctx->int_err = err; + ctx->state = MFCINST_FINISHED; + + spin_lock(&dev->irqlock); + if (!list_empty(&ctx->dst_queue)) { + mb_entry = list_entry(ctx->dst_queue.next, struct s5p_mfc_buf, + list); + list_del(&mb_entry->list); + ctx->dst_queue_cnt--; + vb2_set_plane_payload(mb_entry->b, 0, 0); + vb2_buffer_done(mb_entry->b, VB2_BUF_STATE_DONE); + } + spin_unlock(&dev->irqlock); + + clear_work_bit(ctx); + + if (test_and_clear_bit(0, &dev->hw_lock) == 0) + WARN_ON(1); + + s5p_mfc_clock_off(); + wake_up(&ctx->queue); + s5p_mfc_try_run(dev); +} + /* Interrupt processing */ static irqreturn_t s5p_mfc_irq(int irq, void *priv) { @@ -614,6 +680,11 @@ static irqreturn_t s5p_mfc_irq(int irq, void *priv) case S5P_FIMV_R2H_CMD_INIT_BUFFERS_RET: s5p_mfc_handle_init_buffers(ctx, reason, err); break; + + case S5P_FIMV_R2H_CMD_ENC_COMPLETE_RET: + s5p_mfc_handle_stream_complete(ctx, reason, err); + break; + default: mfc_debug(2, "Unknown int reason\n"); s5p_mfc_clear_int_flags(dev); @@ -641,13 +712,14 @@ static int s5p_mfc_open(struct file *file) struct s5p_mfc_dev *dev = video_drvdata(file); struct s5p_mfc_ctx *ctx = NULL; struct vb2_queue *q; - unsigned long flags; int ret = 0; mfc_debug_enter(); + if (mutex_lock_interruptible(&dev->mfc_mutex)) + return -ERESTARTSYS; dev->num_inst++; /* It is guarded by mfc_mutex in vfd */ /* Allocate memory for context */ - ctx = kzalloc(sizeof *ctx, GFP_KERNEL); + ctx = kzalloc(sizeof(*ctx), GFP_KERNEL); if (!ctx) { mfc_err("Not enough memory\n"); ret = -ENOMEM; @@ -672,9 +744,7 @@ static int s5p_mfc_open(struct file *file) } } /* Mark context as idle */ - spin_lock_irqsave(&dev->condlock, flags); - clear_bit(ctx->num, &dev->ctx_work_bits); - spin_unlock_irqrestore(&dev->condlock, flags); + clear_work_bit_irqsave(ctx); dev->ctx[ctx->num] = ctx; if (s5p_mfc_get_node_type(file) == MFCNODE_DECODER) { ctx->type = MFCINST_DECODER; @@ -765,6 +835,7 @@ static int s5p_mfc_open(struct file *file) goto err_queue_init; } init_waitqueue_head(&ctx->queue); + mutex_unlock(&dev->mfc_mutex); mfc_debug_leave(); return ret; /* Deinit when failure occured */ @@ -790,6 +861,7 @@ static int s5p_mfc_open(struct file *file) kfree(ctx); err_alloc: dev->num_inst--; + mutex_unlock(&dev->mfc_mutex); mfc_debug_leave(); return ret; } @@ -799,24 +871,20 @@ static int s5p_mfc_release(struct file *file) { struct s5p_mfc_ctx *ctx = fh_to_ctx(file->private_data); struct s5p_mfc_dev *dev = ctx->dev; - unsigned long flags; mfc_debug_enter(); + mutex_lock(&dev->mfc_mutex); s5p_mfc_clock_on(); vb2_queue_release(&ctx->vq_src); vb2_queue_release(&ctx->vq_dst); /* Mark context as idle */ - spin_lock_irqsave(&dev->condlock, flags); - clear_bit(ctx->num, &dev->ctx_work_bits); - spin_unlock_irqrestore(&dev->condlock, flags); + clear_work_bit_irqsave(ctx); /* If instance was initialised then * return instance and free reosurces */ if (ctx->inst_no != MFC_NO_INSTANCE_SET) { mfc_debug(2, "Has to free instance\n"); ctx->state = MFCINST_RETURN_INST; - spin_lock_irqsave(&dev->condlock, flags); - set_bit(ctx->num, &dev->ctx_work_bits); - spin_unlock_irqrestore(&dev->condlock, flags); + set_work_bit_irqsave(ctx); s5p_mfc_clean_ctx_int_flags(ctx); s5p_mfc_try_run(dev); /* Wait until instance is returned or timeout occured */ @@ -855,6 +923,7 @@ static int s5p_mfc_release(struct file *file) v4l2_fh_exit(&ctx->fh); kfree(ctx); mfc_debug_leave(); + mutex_unlock(&dev->mfc_mutex); return 0; } @@ -869,6 +938,7 @@ static unsigned int s5p_mfc_poll(struct file *file, unsigned int rc = 0; unsigned long flags; + mutex_lock(&dev->mfc_mutex); src_q = &ctx->vq_src; dst_q = &ctx->vq_dst; /* @@ -882,9 +952,12 @@ static unsigned int s5p_mfc_poll(struct file *file, goto end; } mutex_unlock(&dev->mfc_mutex); + poll_wait(file, &ctx->fh.wait, wait); poll_wait(file, &src_q->done_wq, wait); poll_wait(file, &dst_q->done_wq, wait); mutex_lock(&dev->mfc_mutex); + if (v4l2_event_pending(&ctx->fh)) + rc |= POLLPRI; spin_lock_irqsave(&src_q->done_lock, flags); if (!list_empty(&src_q->done_list)) src_vb = list_first_entry(&src_q->done_list, struct vb2_buffer, @@ -902,6 +975,7 @@ static unsigned int s5p_mfc_poll(struct file *file, rc |= POLLIN | POLLRDNORM; spin_unlock_irqrestore(&dst_q->done_lock, flags); end: + mutex_unlock(&dev->mfc_mutex); return rc; } @@ -909,8 +983,12 @@ static unsigned int s5p_mfc_poll(struct file *file, static int s5p_mfc_mmap(struct file *file, struct vm_area_struct *vma) { struct s5p_mfc_ctx *ctx = fh_to_ctx(file->private_data); + struct s5p_mfc_dev *dev = ctx->dev; unsigned long offset = vma->vm_pgoff << PAGE_SHIFT; int ret; + + if (mutex_lock_interruptible(&dev->mfc_mutex)) + return -ERESTARTSYS; if (offset < DST_QUEUE_OFF_BASE) { mfc_debug(2, "mmaping source\n"); ret = vb2_mmap(&ctx->vq_src, vma); @@ -919,6 +997,7 @@ static int s5p_mfc_mmap(struct file *file, struct vm_area_struct *vma) vma->vm_pgoff -= (DST_QUEUE_OFF_BASE >> PAGE_SHIFT); ret = vb2_mmap(&ctx->vq_dst, vma); } + mutex_unlock(&dev->mfc_mutex); return ret; } @@ -948,7 +1027,7 @@ static int s5p_mfc_probe(struct platform_device *pdev) int ret; pr_debug("%s++\n", __func__); - dev = devm_kzalloc(&pdev->dev, sizeof *dev, GFP_KERNEL); + dev = devm_kzalloc(&pdev->dev, sizeof(*dev), GFP_KERNEL); if (!dev) { dev_err(&pdev->dev, "Not enough memory for MFC device\n"); return -ENOMEM; @@ -1034,11 +1113,8 @@ static int s5p_mfc_probe(struct platform_device *pdev) vfd->ioctl_ops = get_dec_v4l2_ioctl_ops(); vfd->release = video_device_release, vfd->lock = &dev->mfc_mutex; - /* Locking in file operations other than ioctl should be done - by the driver, not the V4L2 core. - This driver needs auditing so that this flag can be removed. */ - set_bit(V4L2_FL_LOCK_ALL_FOPS, &vfd->flags); vfd->v4l2_dev = &dev->v4l2_dev; + vfd->vfl_dir = VFL_DIR_M2M; snprintf(vfd->name, sizeof(vfd->name), "%s", S5P_MFC_DEC_NAME); dev->vfd_dec = vfd; ret = video_register_device(vfd, VFL_TYPE_GRABBER, 0); @@ -1062,8 +1138,6 @@ static int s5p_mfc_probe(struct platform_device *pdev) vfd->ioctl_ops = get_enc_v4l2_ioctl_ops(); vfd->release = video_device_release, vfd->lock = &dev->mfc_mutex; - /* This should not be necessary */ - set_bit(V4L2_FL_LOCK_ALL_FOPS, &vfd->flags); vfd->v4l2_dev = &dev->v4l2_dev; snprintf(vfd->name, sizeof(vfd->name), "%s", S5P_MFC_ENC_NAME); dev->vfd_enc = vfd; @@ -1141,7 +1215,7 @@ static int s5p_mfc_suspend(struct device *dev) if (m_dev->num_inst == 0) return 0; - return s5p_mfc_sleep(m_dev); + if (test_and_set_bit(0, &m_dev->enter_suspend) != 0) { mfc_err("Error: going to suspend for a second time\n"); return -EIO; @@ -1160,7 +1234,8 @@ static int s5p_mfc_suspend(struct device *dev) return -EIO; } } - return 0; + + return s5p_mfc_sleep(m_dev); } static int s5p_mfc_resume(struct device *dev) diff --git a/drivers/media/video/s5p-mfc/s5p_mfc_cmd.c b/drivers/media/platform/s5p-mfc/s5p_mfc_cmd.c similarity index 98% rename from drivers/media/video/s5p-mfc/s5p_mfc_cmd.c rename to drivers/media/platform/s5p-mfc/s5p_mfc_cmd.c index f0665ed1a52990391cef749081212de47a394b9e..91a415573bd2a1a19233ef05429c7d632b7f2942 100644 --- a/drivers/media/video/s5p-mfc/s5p_mfc_cmd.c +++ b/drivers/media/platform/s5p-mfc/s5p_mfc_cmd.c @@ -1,5 +1,5 @@ /* - * linux/drivers/media/video/s5p-mfc/s5p_mfc_cmd.c + * linux/drivers/media/platform/s5p-mfc/s5p_mfc_cmd.c * * Copyright (C) 2011 Samsung Electronics Co., Ltd. * http://www.samsung.com/ diff --git a/drivers/media/video/s5p-mfc/s5p_mfc_cmd.h b/drivers/media/platform/s5p-mfc/s5p_mfc_cmd.h similarity index 93% rename from drivers/media/video/s5p-mfc/s5p_mfc_cmd.h rename to drivers/media/platform/s5p-mfc/s5p_mfc_cmd.h index 5ceebfe6131a83b3494f56eafef9fcadedec3eb8..8b090d3723e7d5f8fd2f84a1373c91e4b59379ea 100644 --- a/drivers/media/video/s5p-mfc/s5p_mfc_cmd.h +++ b/drivers/media/platform/s5p-mfc/s5p_mfc_cmd.h @@ -1,5 +1,5 @@ /* - * linux/drivers/media/video/s5p-mfc/s5p_mfc_cmd.h + * linux/drivers/media/platform/s5p-mfc/s5p_mfc_cmd.h * * Copyright (C) 2011 Samsung Electronics Co., Ltd. * http://www.samsung.com/ diff --git a/drivers/media/video/s5p-mfc/s5p_mfc_common.h b/drivers/media/platform/s5p-mfc/s5p_mfc_common.h similarity index 98% rename from drivers/media/video/s5p-mfc/s5p_mfc_common.h rename to drivers/media/platform/s5p-mfc/s5p_mfc_common.h index bd5706a6bad18dbd591ab7223a2f748c89430b79..519b0d66d8d1263e52e170e387647ba3962b3fbe 100644 --- a/drivers/media/video/s5p-mfc/s5p_mfc_common.h +++ b/drivers/media/platform/s5p-mfc/s5p_mfc_common.h @@ -146,6 +146,9 @@ enum s5p_mfc_decode_arg { MFC_DEC_RES_CHANGE, }; +#define MFC_BUF_FLAG_USED (1 << 0) +#define MFC_BUF_FLAG_EOS (1 << 1) + struct s5p_mfc_ctx; /** @@ -161,7 +164,7 @@ struct s5p_mfc_buf { } raw; size_t stream; } cookie; - int used; + int flags; }; /** @@ -567,4 +570,9 @@ struct mfc_control { #define ctrl_to_ctx(__ctrl) \ container_of((__ctrl)->handler, struct s5p_mfc_ctx, ctrl_handler) +void clear_work_bit(struct s5p_mfc_ctx *ctx); +void set_work_bit(struct s5p_mfc_ctx *ctx); +void clear_work_bit_irqsave(struct s5p_mfc_ctx *ctx); +void set_work_bit_irqsave(struct s5p_mfc_ctx *ctx); + #endif /* S5P_MFC_COMMON_H_ */ diff --git a/drivers/media/video/s5p-mfc/s5p_mfc_ctrl.c b/drivers/media/platform/s5p-mfc/s5p_mfc_ctrl.c similarity index 95% rename from drivers/media/video/s5p-mfc/s5p_mfc_ctrl.c rename to drivers/media/platform/s5p-mfc/s5p_mfc_ctrl.c index 08a5cfeaa59ea47aa1bfc5ca193a71ce49f579e3..0deba6bc687c7a357ba37ff40de904afb1bebb94 100644 --- a/drivers/media/video/s5p-mfc/s5p_mfc_ctrl.c +++ b/drivers/media/platform/s5p-mfc/s5p_mfc_ctrl.c @@ -1,5 +1,5 @@ /* - * linux/drivers/media/video/s5p-mfc/s5p_mfc_ctrl.c + * linux/drivers/media/platform/s5p-mfc/s5p_mfc_ctrl.c * * Copyright (c) 2010 Samsung Electronics Co., Ltd. * http://www.samsung.com/ @@ -78,7 +78,7 @@ int s5p_mfc_alloc_and_load_firmware(struct s5p_mfc_dev *dev) } dev->bank1 = s5p_mfc_bitproc_phys; b_base = vb2_dma_contig_memops.alloc( - dev->alloc_ctx[MFC_BANK2_ALLOC_CTX], 1 << MFC_BANK2_ALIGN_ORDER); + dev->alloc_ctx[MFC_BANK2_ALLOC_CTX], 1 << MFC_BASE_ALIGN_ORDER); if (IS_ERR(b_base)) { vb2_dma_contig_memops.put(s5p_mfc_bitproc_buf); s5p_mfc_bitproc_phys = 0; @@ -98,7 +98,11 @@ int s5p_mfc_alloc_and_load_firmware(struct s5p_mfc_dev *dev) release_firmware(fw_blob); return -EIO; } - dev->bank2 = bank2_base_phys; + /* Valid buffers passed to MFC encoder with LAST_FRAME command + * should not have address of bank2 - MFC will treat it as a null frame. + * To avoid such situation we set bank2 address below the pool address. + */ + dev->bank2 = bank2_base_phys - (1 << MFC_BASE_ALIGN_ORDER); memcpy(s5p_mfc_bitproc_virt, fw_blob->data, fw_blob->size); wmb(); release_firmware(fw_blob); diff --git a/drivers/media/video/s5p-mfc/s5p_mfc_ctrl.h b/drivers/media/platform/s5p-mfc/s5p_mfc_ctrl.h similarity index 93% rename from drivers/media/video/s5p-mfc/s5p_mfc_ctrl.h rename to drivers/media/platform/s5p-mfc/s5p_mfc_ctrl.h index 61dc23b7ee5a8546e374da778d693016525db2fb..e1e0c544b6a2ccb675c6f445ba6ff758dbd54898 100644 --- a/drivers/media/video/s5p-mfc/s5p_mfc_ctrl.h +++ b/drivers/media/platform/s5p-mfc/s5p_mfc_ctrl.h @@ -1,5 +1,5 @@ /* - * linux/drivers/media/video/s5p-mfc/s5p_mfc_ctrl.h + * linux/drivers/media/platform/s5p-mfc/s5p_mfc_ctrl.h * * Copyright (c) 2010 Samsung Electronics Co., Ltd. * http://www.samsung.com/ diff --git a/drivers/media/video/s5p-mfc/s5p_mfc_debug.h b/drivers/media/platform/s5p-mfc/s5p_mfc_debug.h similarity index 95% rename from drivers/media/video/s5p-mfc/s5p_mfc_debug.h rename to drivers/media/platform/s5p-mfc/s5p_mfc_debug.h index ecb8616a492aacfd63c8c84ce2643f64d1381ea9..bd5cd4ae993ce778b066395259f9dce3a04cce31 100644 --- a/drivers/media/video/s5p-mfc/s5p_mfc_debug.h +++ b/drivers/media/platform/s5p-mfc/s5p_mfc_debug.h @@ -1,5 +1,5 @@ /* - * drivers/media/video/samsung/mfc5/s5p_mfc_debug.h + * drivers/media/platform/samsung/mfc5/s5p_mfc_debug.h * * Header file for Samsung MFC (Multi Function Codec - FIMV) driver * This file contains debug macros diff --git a/drivers/media/video/s5p-mfc/s5p_mfc_dec.c b/drivers/media/platform/s5p-mfc/s5p_mfc_dec.c similarity index 97% rename from drivers/media/video/s5p-mfc/s5p_mfc_dec.c rename to drivers/media/platform/s5p-mfc/s5p_mfc_dec.c index c5d567f87d77acad3a335683946877757c3adce7..6ee21bb713980ac840b1c87d175f898b380d46db 100644 --- a/drivers/media/video/s5p-mfc/s5p_mfc_dec.c +++ b/drivers/media/platform/s5p-mfc/s5p_mfc_dec.c @@ -1,5 +1,5 @@ /* - * linux/drivers/media/video/s5p-mfc/s5p_mfc_dec.c + * linux/drivers/media/platform/s5p-mfc/s5p_mfc_dec.c * * Copyright (C) 2011 Samsung Electronics Co., Ltd. * http://www.samsung.com/ @@ -415,7 +415,6 @@ static int vidioc_reqbufs(struct file *file, void *priv, struct s5p_mfc_dev *dev = video_drvdata(file); struct s5p_mfc_ctx *ctx = fh_to_ctx(priv); int ret = 0; - unsigned long flags; if (reqbufs->memory != V4L2_MEMORY_MMAP) { mfc_err("Only V4L2_MEMORY_MAP is supported\n"); @@ -497,11 +496,8 @@ static int vidioc_reqbufs(struct file *file, void *priv, s5p_mfc_clock_off(); return -ENOMEM; } - if (s5p_mfc_ctx_ready(ctx)) { - spin_lock_irqsave(&dev->condlock, flags); - set_bit(ctx->num, &dev->ctx_work_bits); - spin_unlock_irqrestore(&dev->condlock, flags); - } + if (s5p_mfc_ctx_ready(ctx)) + set_work_bit_irqsave(ctx); s5p_mfc_try_run(dev); s5p_mfc_wait_for_done_ctx(ctx, S5P_FIMV_R2H_CMD_INIT_BUFFERS_RET, 0); @@ -576,7 +572,6 @@ static int vidioc_streamon(struct file *file, void *priv, { struct s5p_mfc_ctx *ctx = fh_to_ctx(priv); struct s5p_mfc_dev *dev = ctx->dev; - unsigned long flags; int ret = -EINVAL; mfc_debug_enter(); @@ -589,9 +584,7 @@ static int vidioc_streamon(struct file *file, void *priv, ctx->output_state = QUEUE_FREE; s5p_mfc_alloc_instance_buffer(ctx); s5p_mfc_alloc_dec_temp_buffers(ctx); - spin_lock_irqsave(&dev->condlock, flags); - set_bit(ctx->num, &dev->ctx_work_bits); - spin_unlock_irqrestore(&dev->condlock, flags); + set_work_bit_irqsave(ctx); s5p_mfc_clean_ctx_int_flags(ctx); s5p_mfc_try_run(dev); @@ -875,18 +868,14 @@ static int s5p_mfc_start_streaming(struct vb2_queue *q, unsigned int count) { struct s5p_mfc_ctx *ctx = fh_to_ctx(q->drv_priv); struct s5p_mfc_dev *dev = ctx->dev; - unsigned long flags; v4l2_ctrl_handler_setup(&ctx->ctrl_handler); if (ctx->state == MFCINST_FINISHING || ctx->state == MFCINST_FINISHED) ctx->state = MFCINST_RUNNING; /* If context is ready then dev = work->data;schedule it to run */ - if (s5p_mfc_ctx_ready(ctx)) { - spin_lock_irqsave(&dev->condlock, flags); - set_bit(ctx->num, &dev->ctx_work_bits); - spin_unlock_irqrestore(&dev->condlock, flags); - } + if (s5p_mfc_ctx_ready(ctx)) + set_work_bit_irqsave(ctx); s5p_mfc_try_run(dev); return 0; } @@ -936,14 +925,14 @@ static void s5p_mfc_buf_queue(struct vb2_buffer *vb) if (vq->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) { mfc_buf = &ctx->src_bufs[vb->v4l2_buf.index]; - mfc_buf->used = 0; + mfc_buf->flags &= ~MFC_BUF_FLAG_USED; spin_lock_irqsave(&dev->irqlock, flags); list_add_tail(&mfc_buf->list, &ctx->src_queue); ctx->src_queue_cnt++; spin_unlock_irqrestore(&dev->irqlock, flags); } else if (vq->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) { mfc_buf = &ctx->dst_bufs[vb->v4l2_buf.index]; - mfc_buf->used = 0; + mfc_buf->flags &= ~MFC_BUF_FLAG_USED; /* Mark destination as available for use by MFC */ spin_lock_irqsave(&dev->irqlock, flags); set_bit(vb->v4l2_buf.index, &ctx->dec_dst_flag); @@ -953,11 +942,8 @@ static void s5p_mfc_buf_queue(struct vb2_buffer *vb) } else { mfc_err("Unsupported buffer type (%d)\n", vq->type); } - if (s5p_mfc_ctx_ready(ctx)) { - spin_lock_irqsave(&dev->condlock, flags); - set_bit(ctx->num, &dev->ctx_work_bits); - spin_unlock_irqrestore(&dev->condlock, flags); - } + if (s5p_mfc_ctx_ready(ctx)) + set_work_bit_irqsave(ctx); s5p_mfc_try_run(dev); } diff --git a/drivers/media/video/s5p-mfc/s5p_mfc_dec.h b/drivers/media/platform/s5p-mfc/s5p_mfc_dec.h similarity index 93% rename from drivers/media/video/s5p-mfc/s5p_mfc_dec.h rename to drivers/media/platform/s5p-mfc/s5p_mfc_dec.h index fb8b215db0e7640d9228f9e9d59a9765e5e935c8..fdf1d99a9d15df53decc6bb427ede6dfd0903ece 100644 --- a/drivers/media/video/s5p-mfc/s5p_mfc_dec.h +++ b/drivers/media/platform/s5p-mfc/s5p_mfc_dec.h @@ -1,5 +1,5 @@ /* - * linux/drivers/media/video/s5p-mfc/s5p_mfc_dec.h + * linux/drivers/media/platform/s5p-mfc/s5p_mfc_dec.h * * Copyright (C) 2011 Samsung Electronics Co., Ltd. * http://www.samsung.com/ diff --git a/drivers/media/video/s5p-mfc/s5p_mfc_enc.c b/drivers/media/platform/s5p-mfc/s5p_mfc_enc.c similarity index 95% rename from drivers/media/video/s5p-mfc/s5p_mfc_enc.c rename to drivers/media/platform/s5p-mfc/s5p_mfc_enc.c index aa1c244cf66eee087c6f89a372c18d6bd6be6b72..179e4db60b15614a4cac63e04be9bc98667232b4 100644 --- a/drivers/media/video/s5p-mfc/s5p_mfc_enc.c +++ b/drivers/media/platform/s5p-mfc/s5p_mfc_enc.c @@ -1,5 +1,5 @@ /* - * linux/drivers/media/video/s5p-mfc/s5p_mfc_enc.c + * linux/drivers/media/platform/s5p-mfc/s5p_mfc_enc.c * * Copyright (c) 2010-2011 Samsung Electronics Co., Ltd. * http://www.samsung.com/ @@ -21,6 +21,7 @@ #include #include #include +#include #include #include #include @@ -576,9 +577,9 @@ static int s5p_mfc_ctx_ready(struct s5p_mfc_ctx *ctx) if (ctx->state == MFCINST_RUNNING && ctx->src_queue_cnt >= 1 && ctx->dst_queue_cnt >= 1) return 1; - /* context is ready to encode remain frames */ + /* context is ready to encode remaining frames */ if (ctx->state == MFCINST_FINISHING && - ctx->src_queue_cnt >= 1 && ctx->dst_queue_cnt >= 1) + ctx->dst_queue_cnt >= 1) return 1; mfc_debug(2, "ctx is not ready\n"); return 0; @@ -642,11 +643,8 @@ static int enc_post_seq_start(struct s5p_mfc_ctx *ctx) spin_unlock_irqrestore(&dev->irqlock, flags); } ctx->state = MFCINST_RUNNING; - if (s5p_mfc_ctx_ready(ctx)) { - spin_lock_irqsave(&dev->condlock, flags); - set_bit(ctx->num, &dev->ctx_work_bits); - spin_unlock_irqrestore(&dev->condlock, flags); - } + if (s5p_mfc_ctx_ready(ctx)) + set_work_bit_irqsave(ctx); s5p_mfc_try_run(dev); return 0; } @@ -724,7 +722,7 @@ static int enc_post_frame_start(struct s5p_mfc_ctx *ctx) if ((ctx->src_queue_cnt > 0) && (ctx->state == MFCINST_RUNNING)) { mb_entry = list_entry(ctx->src_queue.next, struct s5p_mfc_buf, list); - if (mb_entry->used) { + if (mb_entry->flags & MFC_BUF_FLAG_USED) { list_del(&mb_entry->list); ctx->src_queue_cnt--; list_add_tail(&mb_entry->list, &ctx->ref_queue); @@ -754,11 +752,8 @@ static int enc_post_frame_start(struct s5p_mfc_ctx *ctx) vb2_buffer_done(mb_entry->b, VB2_BUF_STATE_DONE); } spin_unlock_irqrestore(&dev->irqlock, flags); - if ((ctx->src_queue_cnt == 0) || (ctx->dst_queue_cnt == 0)) { - spin_lock(&dev->condlock); - clear_bit(ctx->num, &dev->ctx_work_bits); - spin_unlock(&dev->condlock); - } + if ((ctx->src_queue_cnt == 0) || (ctx->dst_queue_cnt == 0)) + clear_work_bit(ctx); return 0; } @@ -921,7 +916,6 @@ static int vidioc_s_fmt(struct file *file, void *priv, struct v4l2_format *f) struct s5p_mfc_ctx *ctx = fh_to_ctx(priv); struct s5p_mfc_fmt *fmt; struct v4l2_pix_format_mplane *pix_fmt_mp = &f->fmt.pix_mp; - unsigned long flags; int ret = 0; ret = vidioc_try_fmt(file, priv, f); @@ -946,9 +940,7 @@ static int vidioc_s_fmt(struct file *file, void *priv, struct v4l2_format *f) ctx->dst_bufs_cnt = 0; ctx->capture_state = QUEUE_FREE; s5p_mfc_alloc_instance_buffer(ctx); - spin_lock_irqsave(&dev->condlock, flags); - set_bit(ctx->num, &dev->ctx_work_bits); - spin_unlock_irqrestore(&dev->condlock, flags); + set_work_bit_irqsave(ctx); s5p_mfc_clean_ctx_int_flags(ctx); s5p_mfc_try_run(dev); if (s5p_mfc_wait_for_done_ctx(ctx, \ @@ -1119,27 +1111,43 @@ static int vidioc_qbuf(struct file *file, void *priv, struct v4l2_buffer *buf) mfc_err("Call on QBUF after unrecoverable error\n"); return -EIO; } - if (buf->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) + if (buf->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) { + if (ctx->state == MFCINST_FINISHING) { + mfc_err("Call on QBUF after EOS command\n"); + return -EIO; + } return vb2_qbuf(&ctx->vq_src, buf); - else if (buf->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) + } else if (buf->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) { return vb2_qbuf(&ctx->vq_dst, buf); + } return -EINVAL; } /* Dequeue a buffer */ static int vidioc_dqbuf(struct file *file, void *priv, struct v4l2_buffer *buf) { + const struct v4l2_event ev = { + .type = V4L2_EVENT_EOS + }; struct s5p_mfc_ctx *ctx = fh_to_ctx(priv); + int ret; if (ctx->state == MFCINST_ERROR) { mfc_err("Call on DQBUF after unrecoverable error\n"); return -EIO; } - if (buf->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) - return vb2_dqbuf(&ctx->vq_src, buf, file->f_flags & O_NONBLOCK); - else if (buf->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) - return vb2_dqbuf(&ctx->vq_dst, buf, file->f_flags & O_NONBLOCK); - return -EINVAL; + if (buf->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) { + ret = vb2_dqbuf(&ctx->vq_src, buf, file->f_flags & O_NONBLOCK); + } else if (buf->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) { + ret = vb2_dqbuf(&ctx->vq_dst, buf, file->f_flags & O_NONBLOCK); + if (ret == 0 && ctx->state == MFCINST_FINISHED + && list_empty(&ctx->vq_dst.done_list)) + v4l2_event_queue_fh(&ctx->fh, &ev); + } else { + ret = -EINVAL; + } + + return ret; } /* Stream on */ @@ -1471,6 +1479,57 @@ static int vidioc_g_parm(struct file *file, void *priv, return 0; } +int vidioc_encoder_cmd(struct file *file, void *priv, + struct v4l2_encoder_cmd *cmd) +{ + struct s5p_mfc_ctx *ctx = fh_to_ctx(priv); + struct s5p_mfc_dev *dev = ctx->dev; + struct s5p_mfc_buf *buf; + unsigned long flags; + + switch (cmd->cmd) { + case V4L2_ENC_CMD_STOP: + if (cmd->flags != 0) + return -EINVAL; + + if (!ctx->vq_src.streaming) + return -EINVAL; + + spin_lock_irqsave(&dev->irqlock, flags); + if (list_empty(&ctx->src_queue)) { + mfc_debug(2, "EOS: empty src queue, entering finishing state"); + ctx->state = MFCINST_FINISHING; + spin_unlock_irqrestore(&dev->irqlock, flags); + s5p_mfc_try_run(dev); + } else { + mfc_debug(2, "EOS: marking last buffer of stream"); + buf = list_entry(ctx->src_queue.prev, + struct s5p_mfc_buf, list); + if (buf->flags & MFC_BUF_FLAG_USED) + ctx->state = MFCINST_FINISHING; + else + buf->flags |= MFC_BUF_FLAG_EOS; + spin_unlock_irqrestore(&dev->irqlock, flags); + } + break; + default: + return -EINVAL; + + } + return 0; +} + +static int vidioc_subscribe_event(struct v4l2_fh *fh, + struct v4l2_event_subscription *sub) +{ + switch (sub->type) { + case V4L2_EVENT_EOS: + return v4l2_event_subscribe(fh, sub, 2, NULL); + default: + return -EINVAL; + } +} + static const struct v4l2_ioctl_ops s5p_mfc_enc_ioctl_ops = { .vidioc_querycap = vidioc_querycap, .vidioc_enum_fmt_vid_cap = vidioc_enum_fmt_vid_cap, @@ -1491,6 +1550,9 @@ static const struct v4l2_ioctl_ops s5p_mfc_enc_ioctl_ops = { .vidioc_streamoff = vidioc_streamoff, .vidioc_s_parm = vidioc_s_parm, .vidioc_g_parm = vidioc_g_parm, + .vidioc_encoder_cmd = vidioc_encoder_cmd, + .vidioc_subscribe_event = vidioc_subscribe_event, + .vidioc_unsubscribe_event = v4l2_event_unsubscribe, }; static int check_vb_with_fmt(struct s5p_mfc_fmt *fmt, struct vb2_buffer *vb) @@ -1648,15 +1710,11 @@ static int s5p_mfc_start_streaming(struct vb2_queue *q, unsigned int count) { struct s5p_mfc_ctx *ctx = fh_to_ctx(q->drv_priv); struct s5p_mfc_dev *dev = ctx->dev; - unsigned long flags; v4l2_ctrl_handler_setup(&ctx->ctrl_handler); /* If context is ready then dev = work->data;schedule it to run */ - if (s5p_mfc_ctx_ready(ctx)) { - spin_lock_irqsave(&dev->condlock, flags); - set_bit(ctx->num, &dev->ctx_work_bits); - spin_unlock_irqrestore(&dev->condlock, flags); - } + if (s5p_mfc_ctx_ready(ctx)) + set_work_bit_irqsave(ctx); s5p_mfc_try_run(dev); return 0; } @@ -1706,7 +1764,7 @@ static void s5p_mfc_buf_queue(struct vb2_buffer *vb) } if (vq->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) { mfc_buf = &ctx->dst_bufs[vb->v4l2_buf.index]; - mfc_buf->used = 0; + mfc_buf->flags &= ~MFC_BUF_FLAG_USED; /* Mark destination as available for use by MFC */ spin_lock_irqsave(&dev->irqlock, flags); list_add_tail(&mfc_buf->list, &ctx->dst_queue); @@ -1714,26 +1772,16 @@ static void s5p_mfc_buf_queue(struct vb2_buffer *vb) spin_unlock_irqrestore(&dev->irqlock, flags); } else if (vq->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) { mfc_buf = &ctx->src_bufs[vb->v4l2_buf.index]; - mfc_buf->used = 0; + mfc_buf->flags &= ~MFC_BUF_FLAG_USED; spin_lock_irqsave(&dev->irqlock, flags); - if (vb->v4l2_planes[0].bytesused == 0) { - mfc_debug(1, "change state to FINISHING\n"); - ctx->state = MFCINST_FINISHING; - vb2_buffer_done(vb, VB2_BUF_STATE_DONE); - cleanup_ref_queue(ctx); - } else { - list_add_tail(&mfc_buf->list, &ctx->src_queue); - ctx->src_queue_cnt++; - } + list_add_tail(&mfc_buf->list, &ctx->src_queue); + ctx->src_queue_cnt++; spin_unlock_irqrestore(&dev->irqlock, flags); } else { mfc_err("unsupported buffer type (%d)\n", vq->type); } - if (s5p_mfc_ctx_ready(ctx)) { - spin_lock_irqsave(&dev->condlock, flags); - set_bit(ctx->num, &dev->ctx_work_bits); - spin_unlock_irqrestore(&dev->condlock, flags); - } + if (s5p_mfc_ctx_ready(ctx)) + set_work_bit_irqsave(ctx); s5p_mfc_try_run(dev); } diff --git a/drivers/media/video/s5p-mfc/s5p_mfc_enc.h b/drivers/media/platform/s5p-mfc/s5p_mfc_enc.h similarity index 93% rename from drivers/media/video/s5p-mfc/s5p_mfc_enc.h rename to drivers/media/platform/s5p-mfc/s5p_mfc_enc.h index 405bdd3ee083200fbea8a2462a66031d13952d79..ca9fd66bd310a287ff015ee3e041e3b3ccae5518 100644 --- a/drivers/media/video/s5p-mfc/s5p_mfc_enc.h +++ b/drivers/media/platform/s5p-mfc/s5p_mfc_enc.h @@ -1,5 +1,5 @@ /* - * linux/drivers/media/video/s5p-mfc/s5p_mfc_enc.h + * linux/drivers/media/platform/s5p-mfc/s5p_mfc_enc.h * * Copyright (C) 2011 Samsung Electronics Co., Ltd. * http://www.samsung.com/ diff --git a/drivers/media/video/s5p-mfc/s5p_mfc_intr.c b/drivers/media/platform/s5p-mfc/s5p_mfc_intr.c similarity index 97% rename from drivers/media/video/s5p-mfc/s5p_mfc_intr.c rename to drivers/media/platform/s5p-mfc/s5p_mfc_intr.c index 8f2f8bf4da7f81f00be7eeb65370a7caad373c93..37860e299021dddfd16f28f967e7412fb88d6ba5 100644 --- a/drivers/media/video/s5p-mfc/s5p_mfc_intr.c +++ b/drivers/media/platform/s5p-mfc/s5p_mfc_intr.c @@ -1,5 +1,5 @@ /* - * drivers/media/video/samsung/mfc5/s5p_mfc_intr.c + * drivers/media/platform/samsung/mfc5/s5p_mfc_intr.c * * C file for Samsung MFC (Multi Function Codec - FIMV) driver * This file contains functions used to wait for command completion. diff --git a/drivers/media/video/s5p-mfc/s5p_mfc_intr.h b/drivers/media/platform/s5p-mfc/s5p_mfc_intr.h similarity index 93% rename from drivers/media/video/s5p-mfc/s5p_mfc_intr.h rename to drivers/media/platform/s5p-mfc/s5p_mfc_intr.h index 122d7732f74522e76be7f2d8506185fc5cd1d248..18341a88514ead9aa3e707340929272acc692442 100644 --- a/drivers/media/video/s5p-mfc/s5p_mfc_intr.h +++ b/drivers/media/platform/s5p-mfc/s5p_mfc_intr.h @@ -1,5 +1,5 @@ /* - * drivers/media/video/samsung/mfc5/s5p_mfc_intr.h + * drivers/media/platform/samsung/mfc5/s5p_mfc_intr.h * * Header file for Samsung MFC (Multi Function Codec - FIMV) driver * It contains waiting functions declarations. diff --git a/drivers/media/video/s5p-mfc/s5p_mfc_opr.c b/drivers/media/platform/s5p-mfc/s5p_mfc_opr.c similarity index 97% rename from drivers/media/video/s5p-mfc/s5p_mfc_opr.c rename to drivers/media/platform/s5p-mfc/s5p_mfc_opr.c index e6217cbfa4a3e82612cee5dbae7c0afab0f13bda..767a51271dc248f8f7663545ae4e101acee9ea39 100644 --- a/drivers/media/video/s5p-mfc/s5p_mfc_opr.c +++ b/drivers/media/platform/s5p-mfc/s5p_mfc_opr.c @@ -1,5 +1,5 @@ /* - * drivers/media/video/samsung/mfc5/s5p_mfc_opr.c + * drivers/media/platform/samsung/mfc5/s5p_mfc_opr.c * * Samsung MFC (Multi Function Codec - FIMV) driver * This file contains hw related functions. @@ -1075,14 +1075,21 @@ int s5p_mfc_init_encode(struct s5p_mfc_ctx *ctx) int s5p_mfc_encode_one_frame(struct s5p_mfc_ctx *ctx) { struct s5p_mfc_dev *dev = ctx->dev; + int cmd; /* memory structure cur. frame */ if (ctx->src_fmt->fourcc == V4L2_PIX_FMT_NV12M) mfc_write(dev, 0, S5P_FIMV_ENC_MAP_FOR_CUR); else if (ctx->src_fmt->fourcc == V4L2_PIX_FMT_NV12MT) mfc_write(dev, 3, S5P_FIMV_ENC_MAP_FOR_CUR); s5p_mfc_set_shared_buffer(ctx); - mfc_write(dev, (S5P_FIMV_CH_FRAME_START << 16 & 0x70000) | - (ctx->inst_no), S5P_FIMV_SI_CH0_INST_ID); + + if (ctx->state == MFCINST_FINISHING) + cmd = S5P_FIMV_CH_LAST_FRAME; + else + cmd = S5P_FIMV_CH_FRAME_START; + mfc_write(dev, ((cmd & S5P_FIMV_CH_MASK) << S5P_FIMV_CH_SHIFT) + | (ctx->inst_no), S5P_FIMV_SI_CH0_INST_ID); + return 0; } @@ -1133,7 +1140,7 @@ static int s5p_mfc_run_dec_frame(struct s5p_mfc_ctx *ctx, int last_frame) } /* Get the next source buffer */ temp_vb = list_entry(ctx->src_queue.next, struct s5p_mfc_buf, list); - temp_vb->used = 1; + temp_vb->flags |= MFC_BUF_FLAG_USED; s5p_mfc_set_dec_stream_buffer(ctx, vb2_dma_contig_plane_dma_addr(temp_vb->b, 0), ctx->consumed_stream, temp_vb->b->v4l2_planes[0].bytesused); @@ -1160,7 +1167,7 @@ static int s5p_mfc_run_enc_frame(struct s5p_mfc_ctx *ctx) unsigned int dst_size; spin_lock_irqsave(&dev->irqlock, flags); - if (list_empty(&ctx->src_queue)) { + if (list_empty(&ctx->src_queue) && ctx->state != MFCINST_FINISHING) { mfc_debug(2, "no src buffers\n"); spin_unlock_irqrestore(&dev->irqlock, flags); return -EAGAIN; @@ -1170,19 +1177,40 @@ static int s5p_mfc_run_enc_frame(struct s5p_mfc_ctx *ctx) spin_unlock_irqrestore(&dev->irqlock, flags); return -EAGAIN; } - src_mb = list_entry(ctx->src_queue.next, struct s5p_mfc_buf, list); - src_mb->used = 1; - src_y_addr = vb2_dma_contig_plane_dma_addr(src_mb->b, 0); - src_c_addr = vb2_dma_contig_plane_dma_addr(src_mb->b, 1); - s5p_mfc_set_enc_frame_buffer(ctx, src_y_addr, src_c_addr); + if (list_empty(&ctx->src_queue)) { + /* send null frame */ + s5p_mfc_set_enc_frame_buffer(ctx, dev->bank2, dev->bank2); + src_mb = NULL; + } else { + src_mb = list_entry(ctx->src_queue.next, struct s5p_mfc_buf, + list); + src_mb->flags |= MFC_BUF_FLAG_USED; + if (src_mb->b->v4l2_planes[0].bytesused == 0) { + /* send null frame */ + s5p_mfc_set_enc_frame_buffer(ctx, dev->bank2, + dev->bank2); + ctx->state = MFCINST_FINISHING; + } else { + src_y_addr = vb2_dma_contig_plane_dma_addr(src_mb->b, + 0); + src_c_addr = vb2_dma_contig_plane_dma_addr(src_mb->b, + 1); + s5p_mfc_set_enc_frame_buffer(ctx, src_y_addr, + src_c_addr); + if (src_mb->flags & MFC_BUF_FLAG_EOS) + ctx->state = MFCINST_FINISHING; + } + } dst_mb = list_entry(ctx->dst_queue.next, struct s5p_mfc_buf, list); - dst_mb->used = 1; + dst_mb->flags |= MFC_BUF_FLAG_USED; dst_addr = vb2_dma_contig_plane_dma_addr(dst_mb->b, 0); dst_size = vb2_plane_size(dst_mb->b, 0); s5p_mfc_set_enc_stream_buffer(ctx, dst_addr, dst_size); spin_unlock_irqrestore(&dev->irqlock, flags); dev->curr_ctx = ctx->num; s5p_mfc_clean_ctx_int_flags(ctx); + mfc_debug(2, "encoding buffer with index=%d state=%d", + src_mb ? src_mb->b->v4l2_buf.index : -1, ctx->state); s5p_mfc_encode_one_frame(ctx); return 0; } diff --git a/drivers/media/video/s5p-mfc/s5p_mfc_opr.h b/drivers/media/platform/s5p-mfc/s5p_mfc_opr.h similarity index 98% rename from drivers/media/video/s5p-mfc/s5p_mfc_opr.h rename to drivers/media/platform/s5p-mfc/s5p_mfc_opr.h index 5932d1c782c5dba36e18b55a6a3dcf6cda9f77da..2ad3def052f8836d844e27ef6bad80ec0d77d8dc 100644 --- a/drivers/media/video/s5p-mfc/s5p_mfc_opr.h +++ b/drivers/media/platform/s5p-mfc/s5p_mfc_opr.h @@ -1,5 +1,5 @@ /* - * drivers/media/video/samsung/mfc5/s5p_mfc_opr.h + * drivers/media/platform/samsung/mfc5/s5p_mfc_opr.h * * Header file for Samsung MFC (Multi Function Codec - FIMV) driver * Contains declarations of hw related functions. diff --git a/drivers/media/video/s5p-mfc/s5p_mfc_pm.c b/drivers/media/platform/s5p-mfc/s5p_mfc_pm.c similarity index 98% rename from drivers/media/video/s5p-mfc/s5p_mfc_pm.c rename to drivers/media/platform/s5p-mfc/s5p_mfc_pm.c index 738a607be43c9b05b7a7040195fb4bea625a5cab..0503d14ac94e141931ca250f744f82db4476822c 100644 --- a/drivers/media/video/s5p-mfc/s5p_mfc_pm.c +++ b/drivers/media/platform/s5p-mfc/s5p_mfc_pm.c @@ -1,5 +1,5 @@ /* - * linux/drivers/media/video/s5p-mfc/s5p_mfc_pm.c + * linux/drivers/media/platform/s5p-mfc/s5p_mfc_pm.c * * Copyright (c) 2010 Samsung Electronics Co., Ltd. * http://www.samsung.com/ diff --git a/drivers/media/video/s5p-mfc/s5p_mfc_pm.h b/drivers/media/platform/s5p-mfc/s5p_mfc_pm.h similarity index 92% rename from drivers/media/video/s5p-mfc/s5p_mfc_pm.h rename to drivers/media/platform/s5p-mfc/s5p_mfc_pm.h index 5107914f27e46e9f29b30c8cb0a758013d5ea5c2..875c5346bc85416684f26e0659b47d9261b9ee90 100644 --- a/drivers/media/video/s5p-mfc/s5p_mfc_pm.h +++ b/drivers/media/platform/s5p-mfc/s5p_mfc_pm.h @@ -1,5 +1,5 @@ /* - * linux/drivers/media/video/s5p-mfc/s5p_mfc_pm.h + * linux/drivers/media/platform/s5p-mfc/s5p_mfc_pm.h * * Copyright (C) 2011 Samsung Electronics Co., Ltd. * http://www.samsung.com/ diff --git a/drivers/media/video/s5p-mfc/s5p_mfc_shm.c b/drivers/media/platform/s5p-mfc/s5p_mfc_shm.c similarity index 96% rename from drivers/media/video/s5p-mfc/s5p_mfc_shm.c rename to drivers/media/platform/s5p-mfc/s5p_mfc_shm.c index 91fdbac8c37a2bf7647226fe7a84a500289803f4..b5933d233a4bdbb029dbdfdc9eb8b2fd52051420 100644 --- a/drivers/media/video/s5p-mfc/s5p_mfc_shm.c +++ b/drivers/media/platform/s5p-mfc/s5p_mfc_shm.c @@ -1,5 +1,5 @@ /* - * linux/drivers/media/video/s5p-mfc/s5p_mfc_shm.c + * linux/drivers/media/platform/s5p-mfc/s5p_mfc_shm.c * * Copyright (c) 2010 Samsung Electronics Co., Ltd. * http://www.samsung.com/ diff --git a/drivers/media/video/s5p-mfc/s5p_mfc_shm.h b/drivers/media/platform/s5p-mfc/s5p_mfc_shm.h similarity index 98% rename from drivers/media/video/s5p-mfc/s5p_mfc_shm.h rename to drivers/media/platform/s5p-mfc/s5p_mfc_shm.h index cf962a4662766db5b1888f01c7e910fe245447c6..416ebd7ba35ad3d333d15d2d4f004b31937be366 100644 --- a/drivers/media/video/s5p-mfc/s5p_mfc_shm.h +++ b/drivers/media/platform/s5p-mfc/s5p_mfc_shm.h @@ -1,5 +1,5 @@ /* - * linux/drivers/media/video/s5p-mfc/s5p_mfc_shm.h + * linux/drivers/media/platform/s5p-mfc/s5p_mfc_shm.h * * Copyright (c) 2011 Samsung Electronics Co., Ltd. * http://www.samsung.com/ diff --git a/drivers/media/video/s5p-tv/Kconfig b/drivers/media/platform/s5p-tv/Kconfig similarity index 98% rename from drivers/media/video/s5p-tv/Kconfig rename to drivers/media/platform/s5p-tv/Kconfig index f248b285672090990bdea9f9bf81d6ff95adcae8..ea11a513033f6e436e5af6469dbb6cc6dfa5ba7b 100644 --- a/drivers/media/video/s5p-tv/Kconfig +++ b/drivers/media/platform/s5p-tv/Kconfig @@ -1,4 +1,4 @@ -# drivers/media/video/s5p-tv/Kconfig +# drivers/media/platform/s5p-tv/Kconfig # # Copyright (c) 2010-2011 Samsung Electronics Co., Ltd. # http://www.samsung.com/ diff --git a/drivers/media/video/s5p-tv/Makefile b/drivers/media/platform/s5p-tv/Makefile similarity index 92% rename from drivers/media/video/s5p-tv/Makefile rename to drivers/media/platform/s5p-tv/Makefile index f49e756a2fde117e1096c29a6db7a5ef25f6be95..7cd47902e2691d606680860080185d13cbecdb10 100644 --- a/drivers/media/video/s5p-tv/Makefile +++ b/drivers/media/platform/s5p-tv/Makefile @@ -1,4 +1,4 @@ -# drivers/media/video/samsung/tvout/Makefile +# drivers/media/platform/samsung/tvout/Makefile # # Copyright (c) 2010-2011 Samsung Electronics Co., Ltd. # http://www.samsung.com/ diff --git a/drivers/media/video/s5p-tv/hdmi_drv.c b/drivers/media/platform/s5p-tv/hdmi_drv.c similarity index 99% rename from drivers/media/video/s5p-tv/hdmi_drv.c rename to drivers/media/platform/s5p-tv/hdmi_drv.c index 20cb6eef2979968bc669cd9dddee74441b0a15d6..8a9cf43018f635f48724953756108ec3ce800cb5 100644 --- a/drivers/media/video/s5p-tv/hdmi_drv.c +++ b/drivers/media/platform/s5p-tv/hdmi_drv.c @@ -11,6 +11,8 @@ * or (at your option) any later version */ +#define pr_fmt(fmt) "s5p-tv (hdmi_drv): " fmt + #ifdef CONFIG_VIDEO_SAMSUNG_S5P_HDMI_DEBUG #define DEBUG #endif @@ -161,12 +163,12 @@ static irqreturn_t hdmi_irq_handler(int irq, void *dev_data) intc_flag = hdmi_read(hdev, HDMI_INTC_FLAG); /* clearing flags for HPD plug/unplug */ if (intc_flag & HDMI_INTC_FLAG_HPD_UNPLUG) { - printk(KERN_INFO "unplugged\n"); + pr_info("unplugged\n"); hdmi_write_mask(hdev, HDMI_INTC_FLAG, ~0, HDMI_INTC_FLAG_HPD_UNPLUG); } if (intc_flag & HDMI_INTC_FLAG_HPD_PLUG) { - printk(KERN_INFO "plugged\n"); + pr_info("plugged\n"); hdmi_write_mask(hdev, HDMI_INTC_FLAG, ~0, HDMI_INTC_FLAG_HPD_PLUG); } diff --git a/drivers/media/video/s5p-tv/hdmiphy_drv.c b/drivers/media/platform/s5p-tv/hdmiphy_drv.c similarity index 100% rename from drivers/media/video/s5p-tv/hdmiphy_drv.c rename to drivers/media/platform/s5p-tv/hdmiphy_drv.c diff --git a/drivers/media/video/s5p-tv/mixer.h b/drivers/media/platform/s5p-tv/mixer.h similarity index 100% rename from drivers/media/video/s5p-tv/mixer.h rename to drivers/media/platform/s5p-tv/mixer.h diff --git a/drivers/media/video/s5p-tv/mixer_drv.c b/drivers/media/platform/s5p-tv/mixer_drv.c similarity index 98% rename from drivers/media/video/s5p-tv/mixer_drv.c rename to drivers/media/platform/s5p-tv/mixer_drv.c index edca06592883af71a1fee9b191f7acd3d723214c..ca0f2971744851e6ee9770fcc3227ad8c699be72 100644 --- a/drivers/media/video/s5p-tv/mixer_drv.c +++ b/drivers/media/platform/s5p-tv/mixer_drv.c @@ -384,7 +384,7 @@ static int __devinit mxr_probe(struct platform_device *pdev) mdev = kzalloc(sizeof *mdev, GFP_KERNEL); if (!mdev) { - mxr_err(mdev, "not enough memory.\n"); + dev_err(dev, "not enough memory.\n"); ret = -ENOMEM; goto fail; } @@ -461,10 +461,10 @@ static struct platform_driver mxr_driver __refdata = { static int __init mxr_init(void) { int i, ret; - static const char banner[] __initconst = KERN_INFO + static const char banner[] __initconst = "Samsung TV Mixer driver, " "(c) 2010-2011 Samsung Electronics Co., Ltd.\n"; - printk(banner); + pr_info("%s\n", banner); /* Loading auxiliary modules */ for (i = 0; i < ARRAY_SIZE(mxr_output_conf); ++i) @@ -472,7 +472,7 @@ static int __init mxr_init(void) ret = platform_driver_register(&mxr_driver); if (ret != 0) { - printk(KERN_ERR "registration of MIXER driver failed\n"); + pr_err("s5p-tv: registration of MIXER driver failed\n"); return -ENXIO; } diff --git a/drivers/media/video/s5p-tv/mixer_grp_layer.c b/drivers/media/platform/s5p-tv/mixer_grp_layer.c similarity index 100% rename from drivers/media/video/s5p-tv/mixer_grp_layer.c rename to drivers/media/platform/s5p-tv/mixer_grp_layer.c diff --git a/drivers/media/video/s5p-tv/mixer_reg.c b/drivers/media/platform/s5p-tv/mixer_reg.c similarity index 100% rename from drivers/media/video/s5p-tv/mixer_reg.c rename to drivers/media/platform/s5p-tv/mixer_reg.c diff --git a/drivers/media/video/s5p-tv/mixer_video.c b/drivers/media/platform/s5p-tv/mixer_video.c similarity index 97% rename from drivers/media/video/s5p-tv/mixer_video.c rename to drivers/media/platform/s5p-tv/mixer_video.c index 6c74b05d1f95382e691feb48f863e96b175d1a4b..0c1cd895ff660453dfff91f5ac40feea5d67535d 100644 --- a/drivers/media/video/s5p-tv/mixer_video.c +++ b/drivers/media/platform/s5p-tv/mixer_video.c @@ -11,6 +11,8 @@ * or (at your option) any later version */ +#define pr_fmt(fmt) "s5p-tv (mixer): " fmt + #include "mixer.h" #include @@ -162,9 +164,8 @@ static int mxr_querycap(struct file *file, void *priv, strlcpy(cap->driver, MXR_DRIVER_NAME, sizeof cap->driver); strlcpy(cap->card, layer->vfd.name, sizeof cap->card); sprintf(cap->bus_info, "%d", layer->idx); - cap->version = KERNEL_VERSION(0, 1, 0); - cap->capabilities = V4L2_CAP_STREAMING | - V4L2_CAP_VIDEO_OUTPUT | V4L2_CAP_VIDEO_OUTPUT_MPLANE; + cap->device_caps = V4L2_CAP_STREAMING | V4L2_CAP_VIDEO_OUTPUT_MPLANE; + cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS; return 0; } @@ -716,7 +717,7 @@ static int mxr_streamoff(struct file *file, void *priv, enum v4l2_buf_type i) static const struct v4l2_ioctl_ops mxr_ioctl_ops = { .vidioc_querycap = mxr_querycap, /* format handling */ - .vidioc_enum_fmt_vid_out = mxr_enum_fmt, + .vidioc_enum_fmt_vid_out_mplane = mxr_enum_fmt, .vidioc_s_fmt_vid_out_mplane = mxr_s_fmt, .vidioc_g_fmt_vid_out_mplane = mxr_g_fmt, /* buffer control */ @@ -750,18 +751,20 @@ static int mxr_video_open(struct file *file) int ret = 0; mxr_dbg(mdev, "%s:%d\n", __func__, __LINE__); + if (mutex_lock_interruptible(&layer->mutex)) + return -ERESTARTSYS; /* assure device probe is finished */ wait_for_device_probe(); /* creating context for file descriptor */ ret = v4l2_fh_open(file); if (ret) { mxr_err(mdev, "v4l2_fh_open failed\n"); - return ret; + goto unlock; } /* leaving if layer is already initialized */ if (!v4l2_fh_is_singular_file(file)) - return 0; + goto unlock; /* FIXME: should power be enabled on open? */ ret = mxr_power_get(mdev); @@ -779,6 +782,7 @@ static int mxr_video_open(struct file *file) layer->fmt = layer->fmt_array[0]; /* setup default geometry */ mxr_layer_default_geo(layer); + mutex_unlock(&layer->mutex); return 0; @@ -788,6 +792,9 @@ static int mxr_video_open(struct file *file) fail_fh_open: v4l2_fh_release(file); +unlock: + mutex_unlock(&layer->mutex); + return ret; } @@ -795,19 +802,28 @@ static unsigned int mxr_video_poll(struct file *file, struct poll_table_struct *wait) { struct mxr_layer *layer = video_drvdata(file); + unsigned int res; mxr_dbg(layer->mdev, "%s:%d\n", __func__, __LINE__); - return vb2_poll(&layer->vb_queue, file, wait); + mutex_lock(&layer->mutex); + res = vb2_poll(&layer->vb_queue, file, wait); + mutex_unlock(&layer->mutex); + return res; } static int mxr_video_mmap(struct file *file, struct vm_area_struct *vma) { struct mxr_layer *layer = video_drvdata(file); + int ret; mxr_dbg(layer->mdev, "%s:%d\n", __func__, __LINE__); - return vb2_mmap(&layer->vb_queue, vma); + if (mutex_lock_interruptible(&layer->mutex)) + return -ERESTARTSYS; + ret = vb2_mmap(&layer->vb_queue, vma); + mutex_unlock(&layer->mutex); + return ret; } static int mxr_video_release(struct file *file) @@ -815,11 +831,13 @@ static int mxr_video_release(struct file *file) struct mxr_layer *layer = video_drvdata(file); mxr_dbg(layer->mdev, "%s:%d\n", __func__, __LINE__); + mutex_lock(&layer->mutex); if (v4l2_fh_is_singular_file(file)) { vb2_queue_release(&layer->vb_queue); mxr_power_put(layer->mdev); } v4l2_fh_release(file); + mutex_unlock(&layer->mutex); return 0; } @@ -1036,7 +1054,7 @@ void mxr_base_layer_release(struct mxr_layer *layer) static void mxr_vfd_release(struct video_device *vdev) { - printk(KERN_INFO "video device release\n"); + pr_info("video device release\n"); } struct mxr_layer *mxr_base_layer_create(struct mxr_device *mdev, @@ -1062,6 +1080,7 @@ struct mxr_layer *mxr_base_layer_create(struct mxr_device *mdev, .minor = -1, .release = mxr_vfd_release, .fops = &mxr_fops, + .vfl_dir = VFL_DIR_TX, .ioctl_ops = &mxr_ioctl_ops, }; strlcpy(layer->vfd.name, name, sizeof(layer->vfd.name)); @@ -1069,10 +1088,6 @@ struct mxr_layer *mxr_base_layer_create(struct mxr_device *mdev, set_bit(V4L2_FL_USE_FH_PRIO, &layer->vfd.flags); video_set_drvdata(&layer->vfd, layer); - /* Locking in file operations other than ioctl should be done - by the driver, not the V4L2 core. - This driver needs auditing so that this flag can be removed. */ - set_bit(V4L2_FL_LOCK_ALL_FOPS, &layer->vfd.flags); layer->vfd.lock = &layer->mutex; layer->vfd.v4l2_dev = &mdev->v4l2_dev; diff --git a/drivers/media/video/s5p-tv/mixer_vp_layer.c b/drivers/media/platform/s5p-tv/mixer_vp_layer.c similarity index 100% rename from drivers/media/video/s5p-tv/mixer_vp_layer.c rename to drivers/media/platform/s5p-tv/mixer_vp_layer.c diff --git a/drivers/media/video/s5p-tv/regs-hdmi.h b/drivers/media/platform/s5p-tv/regs-hdmi.h similarity index 100% rename from drivers/media/video/s5p-tv/regs-hdmi.h rename to drivers/media/platform/s5p-tv/regs-hdmi.h diff --git a/drivers/media/video/s5p-tv/regs-mixer.h b/drivers/media/platform/s5p-tv/regs-mixer.h similarity index 100% rename from drivers/media/video/s5p-tv/regs-mixer.h rename to drivers/media/platform/s5p-tv/regs-mixer.h diff --git a/drivers/media/video/s5p-tv/regs-sdo.h b/drivers/media/platform/s5p-tv/regs-sdo.h similarity index 97% rename from drivers/media/video/s5p-tv/regs-sdo.h rename to drivers/media/platform/s5p-tv/regs-sdo.h index 7f7c2b8ac14099f9ee3dd1b6d6eda79cddd0c2f8..6f22fbfe2f6c471bb5467dd31e86a42ce143d3e2 100644 --- a/drivers/media/video/s5p-tv/regs-sdo.h +++ b/drivers/media/platform/s5p-tv/regs-sdo.h @@ -1,4 +1,4 @@ -/* drivers/media/video/s5p-tv/regs-sdo.h +/* drivers/media/platform/s5p-tv/regs-sdo.h * * Copyright (c) 2010-2011 Samsung Electronics Co., Ltd. * http://www.samsung.com/ diff --git a/drivers/media/video/s5p-tv/regs-vp.h b/drivers/media/platform/s5p-tv/regs-vp.h similarity index 100% rename from drivers/media/video/s5p-tv/regs-vp.h rename to drivers/media/platform/s5p-tv/regs-vp.h diff --git a/drivers/media/video/s5p-tv/sdo_drv.c b/drivers/media/platform/s5p-tv/sdo_drv.c similarity index 98% rename from drivers/media/video/s5p-tv/sdo_drv.c rename to drivers/media/platform/s5p-tv/sdo_drv.c index f6bca2c20e8923d1cc6a3b5d1e44d452e8acdf2f..ad68bbed014e2c3a31119c0f4ea46c0317903b5f 100644 --- a/drivers/media/video/s5p-tv/sdo_drv.c +++ b/drivers/media/platform/s5p-tv/sdo_drv.c @@ -374,15 +374,15 @@ static int __devinit sdo_probe(struct platform_device *pdev) dev_info(dev, "fout_vpll.rate = %lu\n", clk_get_rate(sclk_vpll)); /* acquire regulator */ - sdev->vdac = regulator_get(dev, "vdd33a_dac"); + sdev->vdac = devm_regulator_get(dev, "vdd33a_dac"); if (IS_ERR_OR_NULL(sdev->vdac)) { dev_err(dev, "failed to get regulator 'vdac'\n"); goto fail_fout_vpll; } - sdev->vdet = regulator_get(dev, "vdet"); + sdev->vdet = devm_regulator_get(dev, "vdet"); if (IS_ERR_OR_NULL(sdev->vdet)) { dev_err(dev, "failed to get regulator 'vdet'\n"); - goto fail_vdac; + goto fail_fout_vpll; } /* enable gate for dac clock, because mixer uses it */ @@ -406,8 +406,6 @@ static int __devinit sdo_probe(struct platform_device *pdev) dev_info(dev, "probe succeeded\n"); return 0; -fail_vdac: - regulator_put(sdev->vdac); fail_fout_vpll: clk_put(sdev->fout_vpll); fail_dacphy: @@ -428,8 +426,6 @@ static int __devexit sdo_remove(struct platform_device *pdev) pm_runtime_disable(&pdev->dev); clk_disable(sdev->dac); - regulator_put(sdev->vdet); - regulator_put(sdev->vdac); clk_put(sdev->fout_vpll); clk_put(sdev->dacphy); clk_put(sdev->dac); diff --git a/drivers/media/video/s5p-tv/sii9234_drv.c b/drivers/media/platform/s5p-tv/sii9234_drv.c similarity index 97% rename from drivers/media/video/s5p-tv/sii9234_drv.c rename to drivers/media/platform/s5p-tv/sii9234_drv.c index 6d348f90237af244c6d4436d7f094ba2d973dab3..716d4846f8bdba7cadf04e992fc36ece0ffac226 100644 --- a/drivers/media/video/s5p-tv/sii9234_drv.c +++ b/drivers/media/platform/s5p-tv/sii9234_drv.c @@ -323,7 +323,7 @@ static int __devinit sii9234_probe(struct i2c_client *client, struct sii9234_context *ctx; int ret; - ctx = kzalloc(sizeof(*ctx), GFP_KERNEL); + ctx = devm_kzalloc(&client->dev, sizeof(*ctx), GFP_KERNEL); if (!ctx) { dev_err(dev, "out of memory\n"); ret = -ENOMEM; @@ -331,18 +331,17 @@ static int __devinit sii9234_probe(struct i2c_client *client, } ctx->client = client; - ctx->power = regulator_get(dev, "hdmi-en"); + ctx->power = devm_regulator_get(dev, "hdmi-en"); if (IS_ERR(ctx->power)) { dev_err(dev, "failed to acquire regulator hdmi-en\n"); - ret = PTR_ERR(ctx->power); - goto fail_ctx; + return PTR_ERR(ctx->power); } ctx->gpio_n_reset = pdata->gpio_n_reset; ret = gpio_request(ctx->gpio_n_reset, "MHL_RST"); if (ret) { dev_err(dev, "failed to acquire MHL_RST gpio\n"); - goto fail_power; + return ret; } v4l2_i2c_subdev_init(&ctx->sd, client, &sii9234_ops); @@ -373,12 +372,6 @@ static int __devinit sii9234_probe(struct i2c_client *client, pm_runtime_disable(dev); gpio_free(ctx->gpio_n_reset); -fail_power: - regulator_put(ctx->power); - -fail_ctx: - kfree(ctx); - fail: dev_err(dev, "probe failed\n"); @@ -393,8 +386,6 @@ static int __devexit sii9234_remove(struct i2c_client *client) pm_runtime_disable(dev); gpio_free(ctx->gpio_n_reset); - regulator_put(ctx->power); - kfree(ctx); dev_info(dev, "remove successful\n"); diff --git a/drivers/media/video/sh_vou.c b/drivers/media/platform/sh_vou.c similarity index 97% rename from drivers/media/video/sh_vou.c rename to drivers/media/platform/sh_vou.c index 8fd1874382c65f7479fddb819a6c171aa6305579..85fd312f0a829fee9f45b1e682694cc3fc475cf3 100644 --- a/drivers/media/video/sh_vou.c +++ b/drivers/media/platform/sh_vou.c @@ -933,7 +933,7 @@ static int sh_vou_g_crop(struct file *file, void *fh, struct v4l2_crop *a) } /* Assume a dull encoder, do all the work ourselves. */ -static int sh_vou_s_crop(struct file *file, void *fh, struct v4l2_crop *a) +static int sh_vou_s_crop(struct file *file, void *fh, const struct v4l2_crop *a) { struct video_device *vdev = video_devdata(file); struct sh_vou_device *vou_dev = video_get_drvdata(vdev); @@ -1171,6 +1171,8 @@ static int sh_vou_open(struct file *file) file->private_data = vou_file; + if (mutex_lock_interruptible(&vou_dev->fop_lock)) + return -ERESTARTSYS; if (atomic_inc_return(&vou_dev->use_count) == 1) { int ret; /* First open */ @@ -1181,6 +1183,7 @@ static int sh_vou_open(struct file *file) atomic_dec(&vou_dev->use_count); pm_runtime_put(vdev->v4l2_dev->dev); vou_dev->status = SH_VOU_IDLE; + mutex_unlock(&vou_dev->fop_lock); return ret; } } @@ -1191,6 +1194,7 @@ static int sh_vou_open(struct file *file) V4L2_FIELD_NONE, sizeof(struct videobuf_buffer), vdev, &vou_dev->fop_lock); + mutex_unlock(&vou_dev->fop_lock); return 0; } @@ -1204,10 +1208,12 @@ static int sh_vou_release(struct file *file) dev_dbg(vou_file->vbq.dev, "%s()\n", __func__); if (!atomic_dec_return(&vou_dev->use_count)) { + mutex_lock(&vou_dev->fop_lock); /* Last close */ vou_dev->status = SH_VOU_IDLE; sh_vou_reg_a_set(vou_dev, VOUER, 0, 0x101); pm_runtime_put(vdev->v4l2_dev->dev); + mutex_unlock(&vou_dev->fop_lock); } file->private_data = NULL; @@ -1218,20 +1224,33 @@ static int sh_vou_release(struct file *file) static int sh_vou_mmap(struct file *file, struct vm_area_struct *vma) { + struct video_device *vdev = video_devdata(file); + struct sh_vou_device *vou_dev = video_get_drvdata(vdev); struct sh_vou_file *vou_file = file->private_data; + int ret; dev_dbg(vou_file->vbq.dev, "%s()\n", __func__); - return videobuf_mmap_mapper(&vou_file->vbq, vma); + if (mutex_lock_interruptible(&vou_dev->fop_lock)) + return -ERESTARTSYS; + ret = videobuf_mmap_mapper(&vou_file->vbq, vma); + mutex_unlock(&vou_dev->fop_lock); + return ret; } static unsigned int sh_vou_poll(struct file *file, poll_table *wait) { + struct video_device *vdev = video_devdata(file); + struct sh_vou_device *vou_dev = video_get_drvdata(vdev); struct sh_vou_file *vou_file = file->private_data; + unsigned int res; dev_dbg(vou_file->vbq.dev, "%s()\n", __func__); - return videobuf_poll_stream(file, &vou_file->vbq, wait); + mutex_lock(&vou_dev->fop_lock); + res = videobuf_poll_stream(file, &vou_file->vbq, wait); + mutex_unlock(&vou_dev->fop_lock); + return res; } static int sh_vou_g_chip_ident(struct file *file, void *fh, @@ -1303,6 +1322,7 @@ static const struct video_device sh_vou_video_template = { .ioctl_ops = &sh_vou_ioctl_ops, .tvnorms = V4L2_STD_525_60, /* PAL only supported in 8-bit non-bt656 mode */ .current_norm = V4L2_STD_NTSC_M, + .vfl_dir = VFL_DIR_TX, }; static int __devinit sh_vou_probe(struct platform_device *pdev) @@ -1390,10 +1410,6 @@ static int __devinit sh_vou_probe(struct platform_device *pdev) vdev->v4l2_dev = &vou_dev->v4l2_dev; vdev->release = video_device_release; vdev->lock = &vou_dev->fop_lock; - /* Locking in file operations other than ioctl should be done - by the driver, not the V4L2 core. - This driver needs auditing so that this flag can be removed. */ - set_bit(V4L2_FL_LOCK_ALL_FOPS, &vdev->flags); vou_dev->vdev = vdev; video_set_drvdata(vdev, vou_dev); diff --git a/drivers/media/platform/soc_camera/Kconfig b/drivers/media/platform/soc_camera/Kconfig new file mode 100644 index 0000000000000000000000000000000000000000..9afe1e7bde748a6b238ed45d99da4d6bdb1b7ecb --- /dev/null +++ b/drivers/media/platform/soc_camera/Kconfig @@ -0,0 +1,87 @@ +config SOC_CAMERA + tristate "SoC camera support" + depends on VIDEO_V4L2 && HAS_DMA && I2C + select VIDEOBUF_GEN + select VIDEOBUF2_CORE + help + SoC Camera is a common API to several cameras, not connecting + over a bus like PCI or USB. For example some i2c camera connected + directly to the data bus of an SoC. + +config SOC_CAMERA_PLATFORM + tristate "platform camera support" + depends on SOC_CAMERA + help + This is a generic SoC camera platform driver, useful for testing + +config MX1_VIDEO + bool + +config VIDEO_MX1 + tristate "i.MX1/i.MXL CMOS Sensor Interface driver" + depends on VIDEO_DEV && ARCH_MX1 && SOC_CAMERA + select FIQ + select VIDEOBUF_DMA_CONTIG + select MX1_VIDEO + ---help--- + This is a v4l2 driver for the i.MX1/i.MXL CMOS Sensor Interface + +config MX3_VIDEO + bool + +config VIDEO_MX3 + tristate "i.MX3x Camera Sensor Interface driver" + depends on VIDEO_DEV && MX3_IPU && SOC_CAMERA + select VIDEOBUF2_DMA_CONTIG + select MX3_VIDEO + ---help--- + This is a v4l2 driver for the i.MX3x Camera Sensor Interface + +config VIDEO_PXA27x + tristate "PXA27x Quick Capture Interface driver" + depends on VIDEO_DEV && PXA27x && SOC_CAMERA + select VIDEOBUF_DMA_SG + ---help--- + This is a v4l2 driver for the PXA27x Quick Capture Interface + +config VIDEO_SH_MOBILE_CSI2 + tristate "SuperH Mobile MIPI CSI-2 Interface driver" + depends on VIDEO_DEV && SOC_CAMERA && HAVE_CLK + ---help--- + This is a v4l2 driver for the SuperH MIPI CSI-2 Interface + +config VIDEO_SH_MOBILE_CEU + tristate "SuperH Mobile CEU Interface driver" + depends on VIDEO_DEV && SOC_CAMERA && HAS_DMA && HAVE_CLK + select VIDEOBUF2_DMA_CONTIG + ---help--- + This is a v4l2 driver for the SuperH Mobile CEU Interface + +config VIDEO_OMAP1 + tristate "OMAP1 Camera Interface driver" + depends on VIDEO_DEV && ARCH_OMAP1 && SOC_CAMERA + select VIDEOBUF_DMA_CONTIG + select VIDEOBUF_DMA_SG + ---help--- + This is a v4l2 driver for the TI OMAP1 camera interface + +config VIDEO_MX2_HOSTSUPPORT + bool + +config VIDEO_MX2 + tristate "i.MX27/i.MX25 Camera Sensor Interface driver" + depends on VIDEO_DEV && SOC_CAMERA && (MACH_MX27 || (ARCH_MX25 && BROKEN)) + select VIDEOBUF2_DMA_CONTIG + select VIDEO_MX2_HOSTSUPPORT + ---help--- + This is a v4l2 driver for the i.MX27 and the i.MX25 Camera Sensor + Interface + +config VIDEO_ATMEL_ISI + tristate "ATMEL Image Sensor Interface (ISI) support" + depends on VIDEO_DEV && SOC_CAMERA && ARCH_AT91 + select VIDEOBUF2_DMA_CONTIG + ---help--- + This module makes the ATMEL Image Sensor Interface available + as a v4l2 device. + diff --git a/drivers/media/platform/soc_camera/Makefile b/drivers/media/platform/soc_camera/Makefile new file mode 100644 index 0000000000000000000000000000000000000000..136b7f8ff10d4f17f5318d461575d61d36eba790 --- /dev/null +++ b/drivers/media/platform/soc_camera/Makefile @@ -0,0 +1,14 @@ +obj-$(CONFIG_SOC_CAMERA) += soc_camera.o soc_mediabus.o +obj-$(CONFIG_SOC_CAMERA_PLATFORM) += soc_camera_platform.o + +# soc-camera host drivers have to be linked after camera drivers +obj-$(CONFIG_VIDEO_ATMEL_ISI) += atmel-isi.o +obj-$(CONFIG_VIDEO_MX1) += mx1_camera.o +obj-$(CONFIG_VIDEO_MX2) += mx2_camera.o +obj-$(CONFIG_VIDEO_MX3) += mx3_camera.o +obj-$(CONFIG_VIDEO_OMAP1) += omap1_camera.o +obj-$(CONFIG_VIDEO_PXA27x) += pxa_camera.o +obj-$(CONFIG_VIDEO_SH_MOBILE_CEU) += sh_mobile_ceu_camera.o +obj-$(CONFIG_VIDEO_SH_MOBILE_CSI2) += sh_mobile_csi2.o + +ccflags-y += -I$(srctree)/drivers/media/i2c/soc_camera diff --git a/drivers/media/video/atmel-isi.c b/drivers/media/platform/soc_camera/atmel-isi.c similarity index 100% rename from drivers/media/video/atmel-isi.c rename to drivers/media/platform/soc_camera/atmel-isi.c diff --git a/drivers/media/video/mx1_camera.c b/drivers/media/platform/soc_camera/mx1_camera.c similarity index 100% rename from drivers/media/video/mx1_camera.c rename to drivers/media/platform/soc_camera/mx1_camera.c diff --git a/drivers/media/video/mx2_camera.c b/drivers/media/platform/soc_camera/mx2_camera.c similarity index 93% rename from drivers/media/video/mx2_camera.c rename to drivers/media/platform/soc_camera/mx2_camera.c index 965427f279a5b827c348a06f2cc7715f924482fd..403d7f17bfab1277adba82ed59d0650f99dd16aa 100644 --- a/drivers/media/video/mx2_camera.c +++ b/drivers/media/platform/soc_camera/mx2_camera.c @@ -274,12 +274,9 @@ struct mx2_camera_dev { struct soc_camera_device *icd; struct clk *clk_csi, *clk_emma_ahb, *clk_emma_ipg; - unsigned int irq_csi, irq_emma; void __iomem *base_csi, *base_emma; - unsigned long base_dma; struct mx2_camera_platform_data *pdata; - struct resource *res_csi, *res_emma; unsigned long platform_flags; struct list_head capture; @@ -335,6 +332,34 @@ static struct mx2_fmt_cfg mx27_emma_prp_table[] = { .csicr1 = 0, } }, + { + .in_fmt = V4L2_MBUS_FMT_UYVY8_2X8, + .out_fmt = V4L2_PIX_FMT_YUYV, + .cfg = { + .channel = 1, + .in_fmt = PRP_CNTL_DATA_IN_YUV422, + .out_fmt = PRP_CNTL_CH1_OUT_YUV422, + .src_pixel = 0x22000888, /* YUV422 (YUYV) */ + .ch1_pixel = 0x62000888, /* YUV422 (YUYV) */ + .irq_flags = PRP_INTR_RDERR | PRP_INTR_CH1WERR | + PRP_INTR_CH1FC | PRP_INTR_LBOVF, + .csicr1 = CSICR1_SWAP16_EN, + } + }, + { + .in_fmt = V4L2_MBUS_FMT_YUYV8_2X8, + .out_fmt = V4L2_PIX_FMT_YUYV, + .cfg = { + .channel = 1, + .in_fmt = PRP_CNTL_DATA_IN_YUV422, + .out_fmt = PRP_CNTL_CH1_OUT_YUV422, + .src_pixel = 0x22000888, /* YUV422 (YUYV) */ + .ch1_pixel = 0x62000888, /* YUV422 (YUYV) */ + .irq_flags = PRP_INTR_RDERR | PRP_INTR_CH1WERR | + PRP_INTR_CH1FC | PRP_INTR_LBOVF, + .csicr1 = CSICR1_PACK_DIR, + } + }, { .in_fmt = V4L2_MBUS_FMT_YUYV8_2X8, .out_fmt = V4L2_PIX_FMT_YUV420, @@ -441,11 +466,9 @@ static int mx2_camera_add_device(struct soc_camera_device *icd) csicr1 = CSICR1_MCLKEN; - if (cpu_is_mx27()) { + if (cpu_is_mx27()) csicr1 |= CSICR1_PRP_IF_EN | CSICR1_FCC | CSICR1_RXFF_LEVEL(0); - } else if (cpu_is_mx27()) - csicr1 |= CSICR1_SOF_INTEN | CSICR1_RXFF_LEVEL(2); pcdev->csicr1 = csicr1; writel(pcdev->csicr1, pcdev->base_csi + CSICR1); @@ -1142,6 +1165,18 @@ static int mx2_camera_get_formats(struct soc_camera_device *icd, } } + if (code == V4L2_MBUS_FMT_UYVY8_2X8) { + formats++; + if (xlate) { + xlate->host_fmt = + soc_mbus_get_fmtdesc(V4L2_MBUS_FMT_YUYV8_2X8); + xlate->code = code; + dev_dbg(dev, "Providing host format %s for sensor code %d\n", + xlate->host_fmt->name, code); + xlate++; + } + } + /* Generic pass-trough */ formats++; if (xlate) { @@ -1609,64 +1644,59 @@ static irqreturn_t mx27_camera_emma_irq(int irq_emma, void *data) return IRQ_HANDLED; } -static int __devinit mx27_camera_emma_init(struct mx2_camera_dev *pcdev) +static int __devinit mx27_camera_emma_init(struct platform_device *pdev) { - struct resource *res_emma = pcdev->res_emma; + struct mx2_camera_dev *pcdev = platform_get_drvdata(pdev); + struct resource *res_emma; + int irq_emma; int err = 0; - if (!request_mem_region(res_emma->start, resource_size(res_emma), - MX2_CAM_DRV_NAME)) { - err = -EBUSY; + res_emma = platform_get_resource(pdev, IORESOURCE_MEM, 1); + irq_emma = platform_get_irq(pdev, 1); + if (!res_emma || !irq_emma) { + dev_err(pcdev->dev, "no EMMA resources\n"); goto out; } - pcdev->base_emma = ioremap(res_emma->start, resource_size(res_emma)); + pcdev->base_emma = devm_request_and_ioremap(pcdev->dev, res_emma); if (!pcdev->base_emma) { - err = -ENOMEM; - goto exit_release; + err = -EADDRNOTAVAIL; + goto out; } - err = request_irq(pcdev->irq_emma, mx27_camera_emma_irq, 0, - MX2_CAM_DRV_NAME, pcdev); + err = devm_request_irq(pcdev->dev, irq_emma, mx27_camera_emma_irq, 0, + MX2_CAM_DRV_NAME, pcdev); if (err) { dev_err(pcdev->dev, "Camera EMMA interrupt register failed \n"); - goto exit_iounmap; + goto out; } - pcdev->clk_emma_ipg = clk_get(pcdev->dev, "emma-ipg"); + pcdev->clk_emma_ipg = devm_clk_get(pcdev->dev, "emma-ipg"); if (IS_ERR(pcdev->clk_emma_ipg)) { err = PTR_ERR(pcdev->clk_emma_ipg); - goto exit_free_irq; + goto out; } clk_prepare_enable(pcdev->clk_emma_ipg); - pcdev->clk_emma_ahb = clk_get(pcdev->dev, "emma-ahb"); + pcdev->clk_emma_ahb = devm_clk_get(pcdev->dev, "emma-ahb"); if (IS_ERR(pcdev->clk_emma_ahb)) { err = PTR_ERR(pcdev->clk_emma_ahb); - goto exit_clk_emma_ipg_put; + goto exit_clk_emma_ipg; } clk_prepare_enable(pcdev->clk_emma_ahb); err = mx27_camera_emma_prp_reset(pcdev); if (err) - goto exit_clk_emma_ahb_put; + goto exit_clk_emma_ahb; return err; -exit_clk_emma_ahb_put: +exit_clk_emma_ahb: clk_disable_unprepare(pcdev->clk_emma_ahb); - clk_put(pcdev->clk_emma_ahb); -exit_clk_emma_ipg_put: +exit_clk_emma_ipg: clk_disable_unprepare(pcdev->clk_emma_ipg); - clk_put(pcdev->clk_emma_ipg); -exit_free_irq: - free_irq(pcdev->irq_emma, pcdev); -exit_iounmap: - iounmap(pcdev->base_emma); -exit_release: - release_mem_region(res_emma->start, resource_size(res_emma)); out: return err; } @@ -1674,9 +1704,8 @@ static int __devinit mx27_camera_emma_init(struct mx2_camera_dev *pcdev) static int __devinit mx2_camera_probe(struct platform_device *pdev) { struct mx2_camera_dev *pcdev; - struct resource *res_csi, *res_emma; - void __iomem *base_csi; - int irq_csi, irq_emma; + struct resource *res_csi; + int irq_csi; int err = 0; dev_dbg(&pdev->dev, "initialising\n"); @@ -1689,21 +1718,20 @@ static int __devinit mx2_camera_probe(struct platform_device *pdev) goto exit; } - pcdev = kzalloc(sizeof(*pcdev), GFP_KERNEL); + pcdev = devm_kzalloc(&pdev->dev, sizeof(*pcdev), GFP_KERNEL); if (!pcdev) { dev_err(&pdev->dev, "Could not allocate pcdev\n"); err = -ENOMEM; goto exit; } - pcdev->clk_csi = clk_get(&pdev->dev, "ahb"); + pcdev->clk_csi = devm_clk_get(&pdev->dev, "ahb"); if (IS_ERR(pcdev->clk_csi)) { dev_err(&pdev->dev, "Could not get csi clock\n"); err = PTR_ERR(pcdev->clk_csi); - goto exit_kfree; + goto exit; } - pcdev->res_csi = res_csi; pcdev->pdata = pdev->dev.platform_data; if (pcdev->pdata) { long rate; @@ -1713,11 +1741,11 @@ static int __devinit mx2_camera_probe(struct platform_device *pdev) rate = clk_round_rate(pcdev->clk_csi, pcdev->pdata->clk * 2); if (rate <= 0) { err = -ENODEV; - goto exit_dma_free; + goto exit; } err = clk_set_rate(pcdev->clk_csi, rate); if (err < 0) - goto exit_dma_free; + goto exit; } INIT_LIST_HEAD(&pcdev->capture); @@ -1725,50 +1753,36 @@ static int __devinit mx2_camera_probe(struct platform_device *pdev) INIT_LIST_HEAD(&pcdev->discard); spin_lock_init(&pcdev->lock); - /* - * Request the regions. - */ - if (!request_mem_region(res_csi->start, resource_size(res_csi), - MX2_CAM_DRV_NAME)) { - err = -EBUSY; - goto exit_dma_free; + pcdev->base_csi = devm_request_and_ioremap(&pdev->dev, res_csi); + if (!pcdev->base_csi) { + err = -EADDRNOTAVAIL; + goto exit; } - base_csi = ioremap(res_csi->start, resource_size(res_csi)); - if (!base_csi) { - err = -ENOMEM; - goto exit_release; - } - pcdev->irq_csi = irq_csi; - pcdev->base_csi = base_csi; - pcdev->base_dma = res_csi->start; pcdev->dev = &pdev->dev; + platform_set_drvdata(pdev, pcdev); if (cpu_is_mx25()) { - err = request_irq(pcdev->irq_csi, mx25_camera_irq, 0, - MX2_CAM_DRV_NAME, pcdev); + err = devm_request_irq(&pdev->dev, irq_csi, mx25_camera_irq, 0, + MX2_CAM_DRV_NAME, pcdev); if (err) { dev_err(pcdev->dev, "Camera interrupt register failed \n"); - goto exit_iounmap; + goto exit; } } if (cpu_is_mx27()) { - /* EMMA support */ - res_emma = platform_get_resource(pdev, IORESOURCE_MEM, 1); - irq_emma = platform_get_irq(pdev, 1); - - if (!res_emma || !irq_emma) { - dev_err(&pdev->dev, "no EMMA resources\n"); - goto exit_free_irq; - } - - pcdev->res_emma = res_emma; - pcdev->irq_emma = irq_emma; - if (mx27_camera_emma_init(pcdev)) - goto exit_free_irq; + err = mx27_camera_emma_init(pdev); + if (err) + goto exit; } + /* + * We're done with drvdata here. Clear the pointer so that + * v4l2 core can start using drvdata on its purpose. + */ + platform_set_drvdata(pdev, NULL); + pcdev->soc_host.drv_name = MX2_CAM_DRV_NAME, pcdev->soc_host.ops = &mx2_soc_camera_host_ops, pcdev->soc_host.priv = pcdev; @@ -1795,25 +1809,9 @@ static int __devinit mx2_camera_probe(struct platform_device *pdev) vb2_dma_contig_cleanup_ctx(pcdev->alloc_ctx); eallocctx: if (cpu_is_mx27()) { - free_irq(pcdev->irq_emma, pcdev); clk_disable_unprepare(pcdev->clk_emma_ipg); - clk_put(pcdev->clk_emma_ipg); clk_disable_unprepare(pcdev->clk_emma_ahb); - clk_put(pcdev->clk_emma_ahb); - iounmap(pcdev->base_emma); - release_mem_region(pcdev->res_emma->start, resource_size(pcdev->res_emma)); } -exit_free_irq: - if (cpu_is_mx25()) - free_irq(pcdev->irq_csi, pcdev); -exit_iounmap: - iounmap(base_csi); -exit_release: - release_mem_region(res_csi->start, resource_size(res_csi)); -exit_dma_free: - clk_put(pcdev->clk_csi); -exit_kfree: - kfree(pcdev); exit: return err; } @@ -1823,35 +1821,16 @@ static int __devexit mx2_camera_remove(struct platform_device *pdev) struct soc_camera_host *soc_host = to_soc_camera_host(&pdev->dev); struct mx2_camera_dev *pcdev = container_of(soc_host, struct mx2_camera_dev, soc_host); - struct resource *res; - - clk_put(pcdev->clk_csi); - if (cpu_is_mx25()) - free_irq(pcdev->irq_csi, pcdev); - if (cpu_is_mx27()) - free_irq(pcdev->irq_emma, pcdev); soc_camera_host_unregister(&pcdev->soc_host); vb2_dma_contig_cleanup_ctx(pcdev->alloc_ctx); - iounmap(pcdev->base_csi); - if (cpu_is_mx27()) { clk_disable_unprepare(pcdev->clk_emma_ipg); - clk_put(pcdev->clk_emma_ipg); clk_disable_unprepare(pcdev->clk_emma_ahb); - clk_put(pcdev->clk_emma_ahb); - iounmap(pcdev->base_emma); - res = pcdev->res_emma; - release_mem_region(res->start, resource_size(res)); } - res = pcdev->res_csi; - release_mem_region(res->start, resource_size(res)); - - kfree(pcdev); - dev_info(&pdev->dev, "MX2 Camera driver unloaded\n"); return 0; diff --git a/drivers/media/video/mx3_camera.c b/drivers/media/platform/soc_camera/mx3_camera.c similarity index 99% rename from drivers/media/video/mx3_camera.c rename to drivers/media/platform/soc_camera/mx3_camera.c index 1481b0d419da8da4c8874c01cc26cd7d5703bac2..3557ac97e4303f4743330850a5144f43cb06cbd0 100644 --- a/drivers/media/video/mx3_camera.c +++ b/drivers/media/platform/soc_camera/mx3_camera.c @@ -1171,9 +1171,7 @@ static int __devinit mx3_camera_probe(struct platform_device *pdev) mx3_cam->pdata = pdev->dev.platform_data; mx3_cam->platform_flags = mx3_cam->pdata->flags; - if (!(mx3_cam->platform_flags & (MX3_CAMERA_DATAWIDTH_4 | - MX3_CAMERA_DATAWIDTH_8 | MX3_CAMERA_DATAWIDTH_10 | - MX3_CAMERA_DATAWIDTH_15))) { + if (!(mx3_cam->platform_flags & MX3_CAMERA_DATAWIDTH_MASK)) { /* * Platform hasn't set available data widths. This is bad. * Warn and use a default. diff --git a/drivers/media/video/omap1_camera.c b/drivers/media/platform/soc_camera/omap1_camera.c similarity index 99% rename from drivers/media/video/omap1_camera.c rename to drivers/media/platform/soc_camera/omap1_camera.c index c7e41145041fc0cc77ed0ce421070b9a0ca22432..fa08c7695ccb05aa61d680d8bcf4f002516d2894 100644 --- a/drivers/media/video/omap1_camera.c +++ b/drivers/media/platform/soc_camera/omap1_camera.c @@ -12,7 +12,7 @@ * Copyright (C) 2008, Guennadi Liakhovetski * * Hardware specific bits initialy based on former work by Matt Callow - * drivers/media/video/omap/omap1510cam.c + * drivers/media/platform/omap/omap1510cam.c * Copyright (C) 2006 Matt Callow * * This program is free software; you can redistribute it and/or modify diff --git a/drivers/media/video/pxa_camera.c b/drivers/media/platform/soc_camera/pxa_camera.c similarity index 100% rename from drivers/media/video/pxa_camera.c rename to drivers/media/platform/soc_camera/pxa_camera.c diff --git a/drivers/media/video/sh_mobile_ceu_camera.c b/drivers/media/platform/soc_camera/sh_mobile_ceu_camera.c similarity index 99% rename from drivers/media/video/sh_mobile_ceu_camera.c rename to drivers/media/platform/soc_camera/sh_mobile_ceu_camera.c index 0baaf94db7e03081d71770a0076fb4c1516e718e..0a24253dcda2a9afd42d4a2bfb017a5c016171ac 100644 --- a/drivers/media/video/sh_mobile_ceu_camera.c +++ b/drivers/media/platform/soc_camera/sh_mobile_ceu_camera.c @@ -1263,7 +1263,7 @@ static void update_subrect(struct sh_mobile_ceu_cam *cam) * 3. if (2) failed, try to request the maximum image */ static int client_s_crop(struct soc_camera_device *icd, struct v4l2_crop *crop, - struct v4l2_crop *cam_crop) + const struct v4l2_crop *cam_crop) { struct v4l2_subdev *sd = soc_camera_to_subdev(icd); struct v4l2_rect *rect = &crop->c, *cam_rect = &cam_crop->c; @@ -1517,7 +1517,7 @@ static int client_scale(struct soc_camera_device *icd, * scaling and cropping algorithms and for the meaning of referenced here steps. */ static int sh_mobile_ceu_set_crop(struct soc_camera_device *icd, - struct v4l2_crop *a) + const struct v4l2_crop *a) { struct v4l2_rect *rect = &a->c; struct device *dev = icd->parent; diff --git a/drivers/media/video/sh_mobile_csi2.c b/drivers/media/platform/soc_camera/sh_mobile_csi2.c similarity index 100% rename from drivers/media/video/sh_mobile_csi2.c rename to drivers/media/platform/soc_camera/sh_mobile_csi2.c diff --git a/drivers/media/video/soc_camera.c b/drivers/media/platform/soc_camera/soc_camera.c similarity index 91% rename from drivers/media/video/soc_camera.c rename to drivers/media/platform/soc_camera/soc_camera.c index 1bde255e45dfcd4554594e6fd5f844d130fa5d16..3be92944f8e7efd7e44d8ff0f7acf37c8f8af084 100644 --- a/drivers/media/video/soc_camera.c +++ b/drivers/media/platform/soc_camera/soc_camera.c @@ -50,66 +50,77 @@ static LIST_HEAD(hosts); static LIST_HEAD(devices); static DEFINE_MUTEX(list_lock); /* Protects the list of hosts */ -static int soc_camera_power_on(struct soc_camera_device *icd, - struct soc_camera_link *icl) +int soc_camera_power_on(struct device *dev, struct soc_camera_link *icl) { - struct v4l2_subdev *sd = soc_camera_to_subdev(icd); int ret = regulator_bulk_enable(icl->num_regulators, icl->regulators); if (ret < 0) { - dev_err(icd->pdev, "Cannot enable regulators\n"); + dev_err(dev, "Cannot enable regulators\n"); return ret; } if (icl->power) { - ret = icl->power(icd->control, 1); + ret = icl->power(dev, 1); if (ret < 0) { - dev_err(icd->pdev, + dev_err(dev, "Platform failed to power-on the camera.\n"); - goto elinkpwr; + regulator_bulk_disable(icl->num_regulators, + icl->regulators); } } - ret = v4l2_subdev_call(sd, core, s_power, 1); - if (ret < 0 && ret != -ENOIOCTLCMD && ret != -ENODEV) - goto esdpwr; - - return 0; - -esdpwr: - if (icl->power) - icl->power(icd->control, 0); -elinkpwr: - regulator_bulk_disable(icl->num_regulators, - icl->regulators); return ret; } +EXPORT_SYMBOL(soc_camera_power_on); -static int soc_camera_power_off(struct soc_camera_device *icd, - struct soc_camera_link *icl) +int soc_camera_power_off(struct device *dev, struct soc_camera_link *icl) { - struct v4l2_subdev *sd = soc_camera_to_subdev(icd); - int ret = v4l2_subdev_call(sd, core, s_power, 0); - - if (ret < 0 && ret != -ENOIOCTLCMD && ret != -ENODEV) - return ret; + int ret = 0; + int err; if (icl->power) { - ret = icl->power(icd->control, 0); - if (ret < 0) { - dev_err(icd->pdev, + err = icl->power(dev, 0); + if (err < 0) { + dev_err(dev, "Platform failed to power-off the camera.\n"); - return ret; + ret = err; } } - ret = regulator_bulk_disable(icl->num_regulators, + err = regulator_bulk_disable(icl->num_regulators, icl->regulators); - if (ret < 0) - dev_err(icd->pdev, "Cannot disable regulators\n"); + if (err < 0) { + dev_err(dev, "Cannot disable regulators\n"); + ret = ret ? : err; + } return ret; } +EXPORT_SYMBOL(soc_camera_power_off); + +static int __soc_camera_power_on(struct soc_camera_device *icd) +{ + struct v4l2_subdev *sd = soc_camera_to_subdev(icd); + int ret; + + ret = v4l2_subdev_call(sd, core, s_power, 1); + if (ret < 0 && ret != -ENOIOCTLCMD && ret != -ENODEV) + return ret; + + return 0; +} + +static int __soc_camera_power_off(struct soc_camera_device *icd) +{ + struct v4l2_subdev *sd = soc_camera_to_subdev(icd); + int ret; + + ret = v4l2_subdev_call(sd, core, s_power, 0); + if (ret < 0 && ret != -ENOIOCTLCMD && ret != -ENODEV) + return ret; + + return 0; +} const struct soc_camera_format_xlate *soc_camera_xlate_by_fourcc( struct soc_camera_device *icd, unsigned int fourcc) @@ -508,9 +519,12 @@ static int soc_camera_open(struct file *file) ici = to_soc_camera_host(icd->parent); + if (mutex_lock_interruptible(&icd->video_lock)) + return -ERESTARTSYS; if (!try_module_get(ici->ops->owner)) { dev_err(icd->pdev, "Couldn't lock capture bus driver.\n"); - return -EINVAL; + ret = -EINVAL; + goto emodule; } icd->use_count++; @@ -543,7 +557,7 @@ static int soc_camera_open(struct file *file) goto eiciadd; } - ret = soc_camera_power_on(icd, icl); + ret = __soc_camera_power_on(icd); if (ret < 0) goto epower; @@ -571,6 +585,7 @@ static int soc_camera_open(struct file *file) } v4l2_ctrl_handler_setup(&icd->ctrl_handler); } + mutex_unlock(&icd->video_lock); file->private_data = icd; dev_dbg(icd->pdev, "camera device open\n"); @@ -585,12 +600,14 @@ static int soc_camera_open(struct file *file) esfmt: pm_runtime_disable(&icd->vdev->dev); eresume: - soc_camera_power_off(icd, icl); + __soc_camera_power_off(icd); epower: ici->ops->remove(icd); eiciadd: icd->use_count--; module_put(ici->ops->owner); +emodule: + mutex_unlock(&icd->video_lock); return ret; } @@ -600,10 +617,9 @@ static int soc_camera_close(struct file *file) struct soc_camera_device *icd = file->private_data; struct soc_camera_host *ici = to_soc_camera_host(icd->parent); + mutex_lock(&icd->video_lock); icd->use_count--; if (!icd->use_count) { - struct soc_camera_link *icl = to_soc_camera_link(icd); - pm_runtime_suspend(&icd->vdev->dev); pm_runtime_disable(&icd->vdev->dev); @@ -611,11 +627,12 @@ static int soc_camera_close(struct file *file) vb2_queue_release(&icd->vb2_vidq); ici->ops->remove(icd); - soc_camera_power_off(icd, icl); + __soc_camera_power_off(icd); } if (icd->streamer == file) icd->streamer = NULL; + mutex_unlock(&icd->video_lock); module_put(ici->ops->owner); @@ -646,10 +663,13 @@ static int soc_camera_mmap(struct file *file, struct vm_area_struct *vma) if (icd->streamer != file) return -EBUSY; + if (mutex_lock_interruptible(&icd->video_lock)) + return -ERESTARTSYS; if (ici->ops->init_videobuf) err = videobuf_mmap_mapper(&icd->vb_vidq, vma); else err = vb2_mmap(&icd->vb2_vidq, vma); + mutex_unlock(&icd->video_lock); dev_dbg(icd->pdev, "vma start=0x%08lx, size=%ld, ret=%d\n", (unsigned long)vma->vm_start, @@ -663,16 +683,18 @@ static unsigned int soc_camera_poll(struct file *file, poll_table *pt) { struct soc_camera_device *icd = file->private_data; struct soc_camera_host *ici = to_soc_camera_host(icd->parent); + unsigned res = POLLERR; if (icd->streamer != file) - return -EBUSY; - - if (ici->ops->init_videobuf && list_empty(&icd->vb_vidq.stream)) { - dev_err(icd->pdev, "Trying to poll with no queued buffers!\n"); return POLLERR; - } - return ici->ops->poll(file, pt); + mutex_lock(&icd->video_lock); + if (ici->ops->init_videobuf && list_empty(&icd->vb_vidq.stream)) + dev_err(icd->pdev, "Trying to poll with no queued buffers!\n"); + else + res = ici->ops->poll(file, pt); + mutex_unlock(&icd->video_lock); + return res; } void soc_camera_lock(struct vb2_queue *vq) @@ -866,11 +888,11 @@ static int soc_camera_g_crop(struct file *file, void *fh, * retrieve it. */ static int soc_camera_s_crop(struct file *file, void *fh, - struct v4l2_crop *a) + const struct v4l2_crop *a) { struct soc_camera_device *icd = file->private_data; struct soc_camera_host *ici = to_soc_camera_host(icd->parent); - struct v4l2_rect *rect = &a->c; + const struct v4l2_rect *rect = &a->c; struct v4l2_crop current_crop; int ret; @@ -903,6 +925,65 @@ static int soc_camera_s_crop(struct file *file, void *fh, return ret; } +static int soc_camera_g_selection(struct file *file, void *fh, + struct v4l2_selection *s) +{ + struct soc_camera_device *icd = file->private_data; + struct soc_camera_host *ici = to_soc_camera_host(icd->parent); + + /* With a wrong type no need to try to fall back to cropping */ + if (s->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) + return -EINVAL; + + if (!ici->ops->get_selection) + return -ENOTTY; + + return ici->ops->get_selection(icd, s); +} + +static int soc_camera_s_selection(struct file *file, void *fh, + struct v4l2_selection *s) +{ + struct soc_camera_device *icd = file->private_data; + struct soc_camera_host *ici = to_soc_camera_host(icd->parent); + int ret; + + /* In all these cases cropping emulation will not help */ + if (s->type != V4L2_BUF_TYPE_VIDEO_CAPTURE || + (s->target != V4L2_SEL_TGT_COMPOSE_ACTIVE && + s->target != V4L2_SEL_TGT_CROP_ACTIVE)) + return -EINVAL; + + if (s->target == V4L2_SEL_TGT_COMPOSE_ACTIVE) { + /* No output size change during a running capture! */ + if (is_streaming(ici, icd) && + (icd->user_width != s->r.width || + icd->user_height != s->r.height)) + return -EBUSY; + + /* + * Only one user is allowed to change the output format, touch + * buffers, start / stop streaming, poll for data + */ + if (icd->streamer && icd->streamer != file) + return -EBUSY; + } + + if (!ici->ops->set_selection) + return -ENOTTY; + + ret = ici->ops->set_selection(icd, s); + if (!ret && + s->target == V4L2_SEL_TGT_COMPOSE_ACTIVE) { + icd->user_width = s->r.width; + icd->user_height = s->r.height; + if (!icd->streamer) + icd->streamer = file; + } + + return ret; +} + static int soc_camera_g_parm(struct file *file, void *fh, struct v4l2_streamparm *a) { @@ -1065,16 +1146,6 @@ static int soc_camera_probe(struct soc_camera_device *icd) if (ret < 0) goto eadd; - /* - * This will not yet call v4l2_subdev_core_ops::s_power(1), because the - * subdevice has not been initialised yet. We'll have to call it once - * again after initialisation, even though it shouldn't be needed, we - * don't do any IO here. - */ - ret = soc_camera_power_on(icd, icl); - if (ret < 0) - goto epower; - /* Must have icd->vdev before registering the device */ ret = video_dev_create(icd); if (ret < 0) @@ -1113,7 +1184,7 @@ static int soc_camera_probe(struct soc_camera_device *icd) sd->grp_id = soc_camera_grp_id(icd); v4l2_set_subdev_hostdata(sd, icd); - if (v4l2_ctrl_add_handler(&icd->ctrl_handler, sd->ctrl_handler)) + if (v4l2_ctrl_add_handler(&icd->ctrl_handler, sd->ctrl_handler, NULL)) goto ectrl; /* At this point client .probe() should have run already */ @@ -1134,10 +1205,6 @@ static int soc_camera_probe(struct soc_camera_device *icd) if (ret < 0) goto evidstart; - ret = v4l2_subdev_call(sd, core, s_power, 1); - if (ret < 0 && ret != -ENOIOCTLCMD) - goto esdpwr; - /* Try to improve our guess of a reasonable window format */ if (!v4l2_subdev_call(sd, video, g_mbus_fmt, &mf)) { icd->user_width = mf.width; @@ -1148,14 +1215,10 @@ static int soc_camera_probe(struct soc_camera_device *icd) ici->ops->remove(icd); - soc_camera_power_off(icd, icl); - mutex_unlock(&icd->video_lock); return 0; -esdpwr: - video_unregister_device(icd->vdev); evidstart: mutex_unlock(&icd->video_lock); soc_camera_free_user_formats(icd); @@ -1172,8 +1235,6 @@ static int soc_camera_probe(struct soc_camera_device *icd) video_device_release(icd->vdev); icd->vdev = NULL; evdc: - soc_camera_power_off(icd, icl); -epower: ici->ops->remove(icd); eadd: regulator_bulk_free(icl->num_regulators, icl->regulators); @@ -1228,7 +1289,7 @@ static int default_g_crop(struct soc_camera_device *icd, struct v4l2_crop *a) return v4l2_subdev_call(sd, video, g_crop, a); } -static int default_s_crop(struct soc_camera_device *icd, struct v4l2_crop *a) +static int default_s_crop(struct soc_camera_device *icd, const struct v4l2_crop *a) { struct v4l2_subdev *sd = soc_camera_to_subdev(icd); return v4l2_subdev_call(sd, video, s_crop, a); @@ -1406,6 +1467,8 @@ static const struct v4l2_ioctl_ops soc_camera_ioctl_ops = { .vidioc_cropcap = soc_camera_cropcap, .vidioc_g_crop = soc_camera_g_crop, .vidioc_s_crop = soc_camera_s_crop, + .vidioc_g_selection = soc_camera_g_selection, + .vidioc_s_selection = soc_camera_s_selection, .vidioc_g_parm = soc_camera_g_parm, .vidioc_s_parm = soc_camera_s_parm, .vidioc_g_chip_ident = soc_camera_g_chip_ident, @@ -1433,10 +1496,6 @@ static int video_dev_create(struct soc_camera_device *icd) vdev->tvnorms = V4L2_STD_UNKNOWN; vdev->ctrl_handler = &icd->ctrl_handler; vdev->lock = &icd->video_lock; - /* Locking in file operations other than ioctl should be done - by the driver, not the V4L2 core. - This driver needs auditing so that this flag can be removed. */ - set_bit(V4L2_FL_LOCK_ALL_FOPS, &vdev->flags); icd->vdev = vdev; diff --git a/drivers/media/video/soc_camera_platform.c b/drivers/media/platform/soc_camera/soc_camera_platform.c similarity index 94% rename from drivers/media/video/soc_camera_platform.c rename to drivers/media/platform/soc_camera/soc_camera_platform.c index f59ccade07c8b5cb9a0c3ebb4c4bdb539e2cbea8..7cf7fd16481fbd65f8820a3374ca4009de68eee7 100644 --- a/drivers/media/video/soc_camera_platform.c +++ b/drivers/media/platform/soc_camera/soc_camera_platform.c @@ -50,7 +50,16 @@ static int soc_camera_platform_fill_fmt(struct v4l2_subdev *sd, return 0; } -static struct v4l2_subdev_core_ops platform_subdev_core_ops; +static int soc_camera_platform_s_power(struct v4l2_subdev *sd, int on) +{ + struct soc_camera_platform_info *p = v4l2_get_subdevdata(sd); + + return soc_camera_set_power(p->icd->control, p->icd->link, on); +} + +static struct v4l2_subdev_core_ops platform_subdev_core_ops = { + .s_power = soc_camera_platform_s_power, +}; static int soc_camera_platform_enum_fmt(struct v4l2_subdev *sd, unsigned int index, enum v4l2_mbus_pixelcode *code) diff --git a/drivers/media/video/soc_mediabus.c b/drivers/media/platform/soc_camera/soc_mediabus.c similarity index 100% rename from drivers/media/video/soc_mediabus.c rename to drivers/media/platform/soc_camera/soc_mediabus.c diff --git a/drivers/media/video/timblogiw.c b/drivers/media/platform/timblogiw.c similarity index 100% rename from drivers/media/video/timblogiw.c rename to drivers/media/platform/timblogiw.c diff --git a/drivers/media/video/via-camera.c b/drivers/media/platform/via-camera.c similarity index 100% rename from drivers/media/video/via-camera.c rename to drivers/media/platform/via-camera.c diff --git a/drivers/media/video/via-camera.h b/drivers/media/platform/via-camera.h similarity index 100% rename from drivers/media/video/via-camera.h rename to drivers/media/platform/via-camera.h diff --git a/drivers/media/video/vino.c b/drivers/media/platform/vino.c similarity index 99% rename from drivers/media/video/vino.c rename to drivers/media/platform/vino.c index aae1720b2f2d14a0ceb1ca1080fafdb125d28fc4..790d96cffeea7d7ca0bbb808a23173e3b77373df 100644 --- a/drivers/media/video/vino.c +++ b/drivers/media/platform/vino.c @@ -3284,7 +3284,7 @@ static int vino_g_crop(struct file *file, void *__fh, } static int vino_s_crop(struct file *file, void *__fh, - struct v4l2_crop *c) + const struct v4l2_crop *c) { struct vino_channel_settings *vcs = video_drvdata(file); unsigned long flags; diff --git a/drivers/media/video/vino.h b/drivers/media/platform/vino.h similarity index 100% rename from drivers/media/video/vino.h rename to drivers/media/platform/vino.h diff --git a/drivers/media/video/vivi.c b/drivers/media/platform/vivi.c similarity index 97% rename from drivers/media/video/vivi.c rename to drivers/media/platform/vivi.c index a05494b71b20a7247a8bfb27c05304dcf8ae3272..b366b050a3dd487473345d1ddaee013b2740513f 100644 --- a/drivers/media/video/vivi.c +++ b/drivers/media/platform/vivi.c @@ -80,7 +80,8 @@ static const u8 *font8x16; struct vivi_fmt { char *name; u32 fourcc; /* v4l2 format id */ - int depth; + u8 depth; + bool is_yuv; }; static struct vivi_fmt formats[] = { @@ -88,21 +89,25 @@ static struct vivi_fmt formats[] = { .name = "4:2:2, packed, YUYV", .fourcc = V4L2_PIX_FMT_YUYV, .depth = 16, + .is_yuv = true, }, { .name = "4:2:2, packed, UYVY", .fourcc = V4L2_PIX_FMT_UYVY, .depth = 16, + .is_yuv = true, }, { .name = "4:2:2, packed, YVYU", .fourcc = V4L2_PIX_FMT_YVYU, .depth = 16, + .is_yuv = true, }, { .name = "4:2:2, packed, VYUY", .fourcc = V4L2_PIX_FMT_VYUY, .depth = 16, + .is_yuv = true, }, { .name = "RGB565 (LE)", @@ -309,15 +314,9 @@ static void precalculate_bars(struct vivi_dev *dev) r = bars[dev->input].bar[k][0]; g = bars[dev->input].bar[k][1]; b = bars[dev->input].bar[k][2]; - is_yuv = 0; + is_yuv = dev->fmt->is_yuv; switch (dev->fmt->fourcc) { - case V4L2_PIX_FMT_YUYV: - case V4L2_PIX_FMT_UYVY: - case V4L2_PIX_FMT_YVYU: - case V4L2_PIX_FMT_VYUY: - is_yuv = 1; - break; case V4L2_PIX_FMT_RGB565: case V4L2_PIX_FMT_RGB565X: r >>= 3; @@ -330,6 +329,10 @@ static void precalculate_bars(struct vivi_dev *dev) g >>= 3; b >>= 3; break; + case V4L2_PIX_FMT_YUYV: + case V4L2_PIX_FMT_UYVY: + case V4L2_PIX_FMT_YVYU: + case V4L2_PIX_FMT_VYUY: case V4L2_PIX_FMT_RGB24: case V4L2_PIX_FMT_BGR24: case V4L2_PIX_FMT_RGB32: @@ -895,7 +898,8 @@ static int vidioc_querycap(struct file *file, void *priv, strcpy(cap->driver, "vivi"); strcpy(cap->card, "vivi"); - strlcpy(cap->bus_info, dev->v4l2_dev.name, sizeof(cap->bus_info)); + snprintf(cap->bus_info, sizeof(cap->bus_info), + "platform:%s", dev->v4l2_dev.name); cap->device_caps = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_STREAMING | V4L2_CAP_READWRITE; cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS; @@ -930,8 +934,7 @@ static int vidioc_g_fmt_vid_cap(struct file *file, void *priv, (f->fmt.pix.width * dev->fmt->depth) >> 3; f->fmt.pix.sizeimage = f->fmt.pix.height * f->fmt.pix.bytesperline; - if (dev->fmt->fourcc == V4L2_PIX_FMT_YUYV || - dev->fmt->fourcc == V4L2_PIX_FMT_UYVY) + if (dev->fmt->is_yuv) f->fmt.pix.colorspace = V4L2_COLORSPACE_SMPTE170M; else f->fmt.pix.colorspace = V4L2_COLORSPACE_SRGB; @@ -959,11 +962,11 @@ static int vidioc_try_fmt_vid_cap(struct file *file, void *priv, (f->fmt.pix.width * fmt->depth) >> 3; f->fmt.pix.sizeimage = f->fmt.pix.height * f->fmt.pix.bytesperline; - if (fmt->fourcc == V4L2_PIX_FMT_YUYV || - fmt->fourcc == V4L2_PIX_FMT_UYVY) + if (fmt->is_yuv) f->fmt.pix.colorspace = V4L2_COLORSPACE_SMPTE170M; else f->fmt.pix.colorspace = V4L2_COLORSPACE_SRGB; + f->fmt.pix.priv = 0; return 0; } @@ -990,6 +993,27 @@ static int vidioc_s_fmt_vid_cap(struct file *file, void *priv, return 0; } +static int vidioc_enum_framesizes(struct file *file, void *fh, + struct v4l2_frmsizeenum *fsize) +{ + static const struct v4l2_frmsize_stepwise sizes = { + 48, MAX_WIDTH, 4, + 32, MAX_HEIGHT, 1 + }; + int i; + + if (fsize->index) + return -EINVAL; + for (i = 0; i < ARRAY_SIZE(formats); i++) + if (formats[i].fourcc == fsize->pixel_format) + break; + if (i == ARRAY_SIZE(formats)) + return -EINVAL; + fsize->type = V4L2_FRMSIZE_TYPE_STEPWISE; + fsize->stepwise = sizes; + return 0; +} + /* only one input in this sample driver */ static int vidioc_enum_input(struct file *file, void *priv, struct v4l2_input *inp) @@ -1174,6 +1198,7 @@ static const struct v4l2_ioctl_ops vivi_ioctl_ops = { .vidioc_g_fmt_vid_cap = vidioc_g_fmt_vid_cap, .vidioc_try_fmt_vid_cap = vidioc_try_fmt_vid_cap, .vidioc_s_fmt_vid_cap = vidioc_s_fmt_vid_cap, + .vidioc_enum_framesizes = vidioc_enum_framesizes, .vidioc_reqbufs = vb2_ioctl_reqbufs, .vidioc_create_bufs = vb2_ioctl_create_bufs, .vidioc_prepare_buf = vb2_ioctl_prepare_buf, @@ -1282,7 +1307,6 @@ static int __init vivi_create_instance(int inst) /* initialize queue */ q = &dev->vb_vidq; - memset(q, 0, sizeof(dev->vb_vidq)); q->type = V4L2_BUF_TYPE_VIDEO_CAPTURE; q->io_modes = VB2_MMAP | VB2_USERPTR | VB2_READ; q->drv_priv = dev; @@ -1290,7 +1314,9 @@ static int __init vivi_create_instance(int inst) q->ops = &vivi_video_qops; q->mem_ops = &vb2_vmalloc_memops; - vb2_queue_init(q); + ret = vb2_queue_init(q); + if (ret) + goto unreg_dev; mutex_init(&dev->mutex); diff --git a/drivers/media/radio/radio-keene.c b/drivers/media/radio/radio-keene.c index 79adf3e654e5f57d678199539be2c153daf40265..e10e525f33e51f0a14b5c3f5b7ef0006ae3524cb 100644 --- a/drivers/media/radio/radio-keene.c +++ b/drivers/media/radio/radio-keene.c @@ -203,7 +203,7 @@ static int vidioc_g_modulator(struct file *file, void *priv, } static int vidioc_s_modulator(struct file *file, void *priv, - struct v4l2_modulator *v) + const struct v4l2_modulator *v) { struct keene_device *radio = video_drvdata(file); diff --git a/drivers/media/radio/radio-miropcm20.c b/drivers/media/radio/radio-miropcm20.c index 87c1ee13b058541b0ec9cfa3f0f33c75f173334b..11f76ed4c6fb7082e6f9de5f3ba717cab9f40faa 100644 --- a/drivers/media/radio/radio-miropcm20.c +++ b/drivers/media/radio/radio-miropcm20.c @@ -197,7 +197,7 @@ static int vidioc_g_audio(struct file *file, void *priv, } static int vidioc_s_audio(struct file *file, void *priv, - struct v4l2_audio *a) + const struct v4l2_audio *a) { return a->index ? -EINVAL : 0; } diff --git a/drivers/media/radio/radio-mr800.c b/drivers/media/radio/radio-mr800.c index 3182b26d6efa8f99cb50fdc7d81d5b9681782ab9..9c5a267b60b46f80f35a0326771cffa3666a12c9 100644 --- a/drivers/media/radio/radio-mr800.c +++ b/drivers/media/radio/radio-mr800.c @@ -348,7 +348,7 @@ static int vidioc_g_frequency(struct file *file, void *priv, } static int vidioc_s_hw_freq_seek(struct file *file, void *priv, - struct v4l2_hw_freq_seek *seek) + const struct v4l2_hw_freq_seek *seek) { static u8 buf[8] = { 0x3d, 0x32, 0x0f, 0x08, 0x3d, 0x32, 0x0f, 0x08 @@ -360,6 +360,9 @@ static int vidioc_s_hw_freq_seek(struct file *file, void *priv, if (seek->tuner != 0 || !seek->wrap_around) return -EINVAL; + if (file->f_flags & O_NONBLOCK) + return -EWOULDBLOCK; + retval = amradio_send_cmd(radio, AMRADIO_SET_SEARCH_LVL, 0, buf, 8, false); if (retval) diff --git a/drivers/media/radio/radio-sf16fmi.c b/drivers/media/radio/radio-sf16fmi.c index 8185d5fbfa89af74cf0153a822659a69e4846f8b..227dcdb54df358235111f42518686b404317b76a 100644 --- a/drivers/media/radio/radio-sf16fmi.c +++ b/drivers/media/radio/radio-sf16fmi.c @@ -239,7 +239,7 @@ static int vidioc_g_audio(struct file *file, void *priv, } static int vidioc_s_audio(struct file *file, void *priv, - struct v4l2_audio *a) + const struct v4l2_audio *a) { return a->index ? -EINVAL : 0; } diff --git a/drivers/media/radio/radio-shark.c b/drivers/media/radio/radio-shark.c index 72ded29728bbb2cbf459184095be31cf45a81270..8c309c7134d7f0e0abb60be8a83e03578e2cfc9e 100644 --- a/drivers/media/radio/radio-shark.c +++ b/drivers/media/radio/radio-shark.c @@ -59,7 +59,8 @@ MODULE_LICENSE("GPL"); #define v4l2_dev_to_shark(d) container_of(d, struct shark_device, v4l2_dev) -enum { BLUE_LED, BLUE_PULSE_LED, RED_LED, NO_LEDS }; +/* Note BLUE_IS_PULSE comes after NO_LEDS as it is a status bit, not a LED */ +enum { BLUE_LED, BLUE_PULSE_LED, RED_LED, NO_LEDS, BLUE_IS_PULSE }; struct shark_device { struct usb_device *usbdev; @@ -190,6 +191,7 @@ static void shark_led_set_blue(struct led_classdev *led_cdev, atomic_set(&shark->brightness[BLUE_LED], value); set_bit(BLUE_LED, &shark->brightness_new); + clear_bit(BLUE_IS_PULSE, &shark->brightness_new); schedule_work(&shark->led_work); } @@ -201,6 +203,7 @@ static void shark_led_set_blue_pulse(struct led_classdev *led_cdev, atomic_set(&shark->brightness[BLUE_PULSE_LED], 256 - value); set_bit(BLUE_PULSE_LED, &shark->brightness_new); + set_bit(BLUE_IS_PULSE, &shark->brightness_new); schedule_work(&shark->led_work); } @@ -240,6 +243,7 @@ static int shark_register_leds(struct shark_device *shark, struct device *dev) { int i, retval; + atomic_set(&shark->brightness[BLUE_LED], 127); INIT_WORK(&shark->led_work, shark_led_work); for (i = 0; i < NO_LEDS; i++) { shark->leds[i] = shark_led_templates[i]; @@ -266,6 +270,16 @@ static void shark_unregister_leds(struct shark_device *shark) cancel_work_sync(&shark->led_work); } + +static void shark_resume_leds(struct shark_device *shark) +{ + if (test_bit(BLUE_IS_PULSE, &shark->brightness_new)) + set_bit(BLUE_PULSE_LED, &shark->brightness_new); + else + set_bit(BLUE_LED, &shark->brightness_new); + set_bit(RED_LED, &shark->brightness_new); + schedule_work(&shark->led_work); +} #else static int shark_register_leds(struct shark_device *shark, struct device *dev) { @@ -274,6 +288,7 @@ static int shark_register_leds(struct shark_device *shark, struct device *dev) return 0; } static inline void shark_unregister_leds(struct shark_device *shark) { } +static inline void shark_resume_leds(struct shark_device *shark) { } #endif static void usb_shark_disconnect(struct usb_interface *intf) @@ -333,6 +348,7 @@ static int usb_shark_probe(struct usb_interface *intf, shark->tea.radio_nr = -1; shark->tea.ops = &shark_tea_ops; shark->tea.cannot_mute = true; + shark->tea.has_am = true; strlcpy(shark->tea.card, "Griffin radioSHARK", sizeof(shark->tea.card)); usb_make_path(shark->usbdev, shark->tea.bus_info, @@ -358,6 +374,27 @@ static int usb_shark_probe(struct usb_interface *intf, return retval; } +#ifdef CONFIG_PM +static int usb_shark_suspend(struct usb_interface *intf, pm_message_t message) +{ + return 0; +} + +static int usb_shark_resume(struct usb_interface *intf) +{ + struct v4l2_device *v4l2_dev = usb_get_intfdata(intf); + struct shark_device *shark = v4l2_dev_to_shark(v4l2_dev); + + mutex_lock(&shark->tea.mutex); + snd_tea575x_set_freq(&shark->tea); + mutex_unlock(&shark->tea.mutex); + + shark_resume_leds(shark); + + return 0; +} +#endif + /* Specify the bcdDevice value, as the radioSHARK and radioSHARK2 share ids */ static struct usb_device_id usb_shark_device_table[] = { { .match_flags = USB_DEVICE_ID_MATCH_DEVICE_AND_VERSION | @@ -377,5 +414,10 @@ static struct usb_driver usb_shark_driver = { .probe = usb_shark_probe, .disconnect = usb_shark_disconnect, .id_table = usb_shark_device_table, +#ifdef CONFIG_PM + .suspend = usb_shark_suspend, + .resume = usb_shark_resume, + .reset_resume = usb_shark_resume, +#endif }; module_usb_driver(usb_shark_driver); diff --git a/drivers/media/radio/radio-shark2.c b/drivers/media/radio/radio-shark2.c index 7b4efdfaae283748edea0dc359ae647667add6b6..ef65ebbd536451a276244e0119da4b2674fe97b1 100644 --- a/drivers/media/radio/radio-shark2.c +++ b/drivers/media/radio/radio-shark2.c @@ -86,12 +86,8 @@ static int shark_write_reg(struct radio_tea5777 *tea, u64 reg) for (i = 0; i < 6; i++) shark->transfer_buffer[i + 1] = (reg >> (40 - i * 8)) & 0xff; - v4l2_dbg(1, debug, tea->v4l2_dev, - "shark2-write: %02x %02x %02x %02x %02x %02x %02x\n", - shark->transfer_buffer[0], shark->transfer_buffer[1], - shark->transfer_buffer[2], shark->transfer_buffer[3], - shark->transfer_buffer[4], shark->transfer_buffer[5], - shark->transfer_buffer[6]); + v4l2_dbg(1, debug, tea->v4l2_dev, "shark2-write: %*ph\n", + 7, shark->transfer_buffer); res = usb_interrupt_msg(shark->usbdev, usb_sndintpipe(shark->usbdev, SHARK_OUT_EP), @@ -134,9 +130,8 @@ static int shark_read_reg(struct radio_tea5777 *tea, u32 *reg_ret) for (i = 0; i < 3; i++) reg |= shark->transfer_buffer[i] << (16 - i * 8); - v4l2_dbg(1, debug, tea->v4l2_dev, "shark2-read: %02x %02x %02x\n", - shark->transfer_buffer[0], shark->transfer_buffer[1], - shark->transfer_buffer[2]); + v4l2_dbg(1, debug, tea->v4l2_dev, "shark2-read: %*ph\n", + 3, shark->transfer_buffer); *reg_ret = reg; return 0; @@ -214,6 +209,7 @@ static int shark_register_leds(struct shark_device *shark, struct device *dev) { int i, retval; + atomic_set(&shark->brightness[BLUE_LED], 127); INIT_WORK(&shark->led_work, shark_led_work); for (i = 0; i < NO_LEDS; i++) { shark->leds[i] = shark_led_templates[i]; @@ -240,6 +236,16 @@ static void shark_unregister_leds(struct shark_device *shark) cancel_work_sync(&shark->led_work); } + +static void shark_resume_leds(struct shark_device *shark) +{ + int i; + + for (i = 0; i < NO_LEDS; i++) + set_bit(i, &shark->brightness_new); + + schedule_work(&shark->led_work); +} #else static int shark_register_leds(struct shark_device *shark, struct device *dev) { @@ -248,6 +254,7 @@ static int shark_register_leds(struct shark_device *shark, struct device *dev) return 0; } static inline void shark_unregister_leds(struct shark_device *shark) { } +static inline void shark_resume_leds(struct shark_device *shark) { } #endif static void usb_shark_disconnect(struct usb_interface *intf) @@ -332,6 +339,28 @@ static int usb_shark_probe(struct usb_interface *intf, return retval; } +#ifdef CONFIG_PM +static int usb_shark_suspend(struct usb_interface *intf, pm_message_t message) +{ + return 0; +} + +static int usb_shark_resume(struct usb_interface *intf) +{ + struct v4l2_device *v4l2_dev = usb_get_intfdata(intf); + struct shark_device *shark = v4l2_dev_to_shark(v4l2_dev); + int ret; + + mutex_lock(&shark->tea.mutex); + ret = radio_tea5777_set_freq(&shark->tea); + mutex_unlock(&shark->tea.mutex); + + shark_resume_leds(shark); + + return ret; +} +#endif + /* Specify the bcdDevice value, as the radioSHARK and radioSHARK2 share ids */ static struct usb_device_id usb_shark_device_table[] = { { .match_flags = USB_DEVICE_ID_MATCH_DEVICE_AND_VERSION | @@ -351,5 +380,10 @@ static struct usb_driver usb_shark_driver = { .probe = usb_shark_probe, .disconnect = usb_shark_disconnect, .id_table = usb_shark_device_table, +#ifdef CONFIG_PM + .suspend = usb_shark_suspend, + .resume = usb_shark_resume, + .reset_resume = usb_shark_resume, +#endif }; module_usb_driver(usb_shark_driver); diff --git a/drivers/media/radio/radio-si4713.c b/drivers/media/radio/radio-si4713.c index c54210c7fef90783200ccec467230fa6a7f3dc69..a082e400ed0f6ed8022fd3562231e5cc969c10d2 100644 --- a/drivers/media/radio/radio-si4713.c +++ b/drivers/media/radio/radio-si4713.c @@ -83,7 +83,7 @@ static int radio_si4713_g_audout(struct file *file, void *priv, } static int radio_si4713_s_audout(struct file *file, void *priv, - struct v4l2_audioout *vao) + const struct v4l2_audioout *vao) { return vao->index ? -EINVAL : 0; } @@ -200,7 +200,7 @@ static int radio_si4713_g_modulator(struct file *file, void *p, } static int radio_si4713_s_modulator(struct file *file, void *p, - struct v4l2_modulator *vm) + const struct v4l2_modulator *vm) { return v4l2_device_call_until_err(get_v4l2_dev(file), 0, tuner, s_modulator, vm); @@ -268,7 +268,7 @@ static int radio_si4713_pdriver_probe(struct platform_device *pdev) goto exit; } - rsdev = kzalloc(sizeof *rsdev, GFP_KERNEL); + rsdev = devm_kzalloc(&pdev->dev, sizeof(*rsdev), GFP_KERNEL); if (!rsdev) { dev_err(&pdev->dev, "Failed to alloc video device.\n"); rval = -ENOMEM; @@ -278,7 +278,7 @@ static int radio_si4713_pdriver_probe(struct platform_device *pdev) rval = v4l2_device_register(&pdev->dev, &rsdev->v4l2_dev); if (rval) { dev_err(&pdev->dev, "Failed to register v4l2 device.\n"); - goto free_rsdev; + goto exit; } adapter = i2c_get_adapter(pdata->i2c_bus); @@ -322,8 +322,6 @@ static int radio_si4713_pdriver_probe(struct platform_device *pdev) i2c_put_adapter(adapter); unregister_v4l2_dev: v4l2_device_unregister(&rsdev->v4l2_dev); -free_rsdev: - kfree(rsdev); exit: return rval; } @@ -342,7 +340,6 @@ static int __exit radio_si4713_pdriver_remove(struct platform_device *pdev) video_unregister_device(rsdev->radio_dev); i2c_put_adapter(client->adapter); v4l2_device_unregister(&rsdev->v4l2_dev); - kfree(rsdev); return 0; } diff --git a/drivers/media/radio/radio-tea5764.c b/drivers/media/radio/radio-tea5764.c index 6b1fae32b483525d8933a7d00408f80cb3c63264..d0c905310071e9cb0eba764bef1cc5787720fbd8 100644 --- a/drivers/media/radio/radio-tea5764.c +++ b/drivers/media/radio/radio-tea5764.c @@ -151,8 +151,11 @@ int tea5764_i2c_read(struct tea5764_device *radio) u16 *p = (u16 *) &radio->regs; struct i2c_msg msgs[1] = { - { radio->i2c_client->addr, I2C_M_RD, sizeof(radio->regs), - (void *)&radio->regs }, + { .addr = radio->i2c_client->addr, + .flags = I2C_M_RD, + .len = sizeof(radio->regs), + .buf = (void *)&radio->regs + }, }; if (i2c_transfer(radio->i2c_client->adapter, msgs, 1) != 1) return -EIO; @@ -167,7 +170,11 @@ int tea5764_i2c_write(struct tea5764_device *radio) struct tea5764_write_regs wr; struct tea5764_regs *r = &radio->regs; struct i2c_msg msgs[1] = { - { radio->i2c_client->addr, 0, sizeof(wr), (void *) &wr }, + { + .addr = radio->i2c_client->addr, + .len = sizeof(wr), + .buf = (void *)&wr + }, }; wr.intreg = r->intreg & 0xff; wr.frqset = __cpu_to_be16(r->frqset); @@ -448,7 +455,7 @@ static int vidioc_g_audio(struct file *file, void *priv, } static int vidioc_s_audio(struct file *file, void *priv, - struct v4l2_audio *a) + const struct v4l2_audio *a) { if (a->index != 0) return -EINVAL; diff --git a/drivers/media/radio/radio-tea5777.c b/drivers/media/radio/radio-tea5777.c index 5bc9fa62720b6e23355a2ae54447a95de04d9222..4b5190d4fea5d701b06853bedb5b89408742fb3c 100644 --- a/drivers/media/radio/radio-tea5777.c +++ b/drivers/media/radio/radio-tea5777.c @@ -33,20 +33,17 @@ #include #include #include -#include #include "radio-tea5777.h" MODULE_AUTHOR("Hans de Goede "); MODULE_DESCRIPTION("Routines for control of TEA5777 Philips AM/FM radio tuner chips"); MODULE_LICENSE("GPL"); -/* Fixed FM only band for now, will implement multi-band support when the - VIDIOC_ENUM_FREQ_BANDS API is upstream */ -#define TEA5777_FM_RANGELOW (76000 * 16) -#define TEA5777_FM_RANGEHIGH (108000 * 16) - #define TEA5777_FM_IF 150 /* kHz */ -#define TEA5777_FM_FREQ_STEP 50 /* kHz */ +#define TEA5777_FM_FREQ_STEP 50 /* kHz */ + +#define TEA5777_AM_IF 21 /* kHz */ +#define TEA5777_AM_FREQ_STEP 1 /* kHz */ /* Write reg, common bits */ #define TEA5777_W_MUTE_MASK (1LL << 47) @@ -95,7 +92,7 @@ MODULE_LICENSE("GPL"); #define TEA5777_W_FM_PLL_SHIFT 32 #define TEA5777_W_FM_FREF_MASK (0x03LL << 30) #define TEA5777_W_FM_FREF_SHIFT 30 -#define TEA5777_W_FM_FREF_VALUE 0 /* 50 kHz tune steps, 150 kHz IF */ +#define TEA5777_W_FM_FREF_VALUE 0LL /* 50k steps, 150k IF */ #define TEA5777_W_FM_FORCEMONO_MASK (1LL << 15) #define TEA5777_W_FM_FORCEMONO_SHIFT 15 @@ -116,6 +113,8 @@ MODULE_LICENSE("GPL"); #define TEA5777_W_AM_AGCIF_SHIFT 32 #define TEA5777_W_AM_MWLW_MASK (1LL << 31) #define TEA5777_W_AM_MWLW_SHIFT 31 +#define TEA5777_W_AM_LW 0LL +#define TEA5777_W_AM_MW 1LL #define TEA5777_W_AM_LNA_MASK (1LL << 30) #define TEA5777_W_AM_LNA_SHIFT 30 @@ -148,26 +147,82 @@ MODULE_LICENSE("GPL"); #define TEA5777_R_FM_PLL_MASK 0x1fff #define TEA5777_R_FM_PLL_SHIFT 0 +enum { BAND_FM, BAND_AM }; + +static const struct v4l2_frequency_band bands[] = { + { + .type = V4L2_TUNER_RADIO, + .index = 0, + .capability = V4L2_TUNER_CAP_LOW | V4L2_TUNER_CAP_STEREO | + V4L2_TUNER_CAP_FREQ_BANDS | + V4L2_TUNER_CAP_HWSEEK_BOUNDED | + V4L2_TUNER_CAP_HWSEEK_PROG_LIM, + .rangelow = 76000 * 16, + .rangehigh = 108000 * 16, + .modulation = V4L2_BAND_MODULATION_FM, + }, + { + .type = V4L2_TUNER_RADIO, + .index = 1, + .capability = V4L2_TUNER_CAP_LOW | V4L2_TUNER_CAP_FREQ_BANDS | + V4L2_TUNER_CAP_HWSEEK_BOUNDED | + V4L2_TUNER_CAP_HWSEEK_PROG_LIM, + .rangelow = 530 * 16, + .rangehigh = 1710 * 16, + .modulation = V4L2_BAND_MODULATION_AM, + }, +}; + static u32 tea5777_freq_to_v4l2_freq(struct radio_tea5777 *tea, u32 freq) { - return (freq * TEA5777_FM_FREQ_STEP + TEA5777_FM_IF) * 16; + switch (tea->band) { + case BAND_FM: + return (freq * TEA5777_FM_FREQ_STEP + TEA5777_FM_IF) * 16; + case BAND_AM: + return (freq * TEA5777_AM_FREQ_STEP + TEA5777_AM_IF) * 16; + } + return 0; /* Never reached */ } -static int radio_tea5777_set_freq(struct radio_tea5777 *tea) +int radio_tea5777_set_freq(struct radio_tea5777 *tea) { - u64 freq; + u32 freq; int res; - freq = clamp_t(u32, tea->freq, - TEA5777_FM_RANGELOW, TEA5777_FM_RANGEHIGH) + 8; - do_div(freq, 16); /* to kHz */ - - freq -= TEA5777_FM_IF; - do_div(freq, TEA5777_FM_FREQ_STEP); - - tea->write_reg &= ~(TEA5777_W_FM_PLL_MASK | TEA5777_W_FM_FREF_MASK); - tea->write_reg |= freq << TEA5777_W_FM_PLL_SHIFT; - tea->write_reg |= TEA5777_W_FM_FREF_VALUE << TEA5777_W_FM_FREF_SHIFT; + freq = clamp(tea->freq, bands[tea->band].rangelow, + bands[tea->band].rangehigh); + freq = (freq + 8) / 16; /* to kHz */ + + switch (tea->band) { + case BAND_FM: + tea->write_reg &= ~TEA5777_W_AM_FM_MASK; + freq = (freq - TEA5777_FM_IF) / TEA5777_FM_FREQ_STEP; + tea->write_reg &= ~TEA5777_W_FM_PLL_MASK; + tea->write_reg |= (u64)freq << TEA5777_W_FM_PLL_SHIFT; + tea->write_reg &= ~TEA5777_W_FM_FREF_MASK; + tea->write_reg |= TEA5777_W_FM_FREF_VALUE << + TEA5777_W_FM_FREF_SHIFT; + tea->write_reg &= ~TEA5777_W_FM_FORCEMONO_MASK; + if (tea->audmode == V4L2_TUNER_MODE_MONO) + tea->write_reg |= 1LL << TEA5777_W_FM_FORCEMONO_SHIFT; + break; + case BAND_AM: + tea->write_reg &= ~TEA5777_W_AM_FM_MASK; + tea->write_reg |= (1LL << TEA5777_W_AM_FM_SHIFT); + freq = (freq - TEA5777_AM_IF) / TEA5777_AM_FREQ_STEP; + tea->write_reg &= ~TEA5777_W_AM_PLL_MASK; + tea->write_reg |= (u64)freq << TEA5777_W_AM_PLL_SHIFT; + tea->write_reg &= ~TEA5777_W_AM_AGCRF_MASK; + tea->write_reg &= ~TEA5777_W_AM_AGCRF_MASK; + tea->write_reg &= ~TEA5777_W_AM_MWLW_MASK; + tea->write_reg |= TEA5777_W_AM_MW << TEA5777_W_AM_MWLW_SHIFT; + tea->write_reg &= ~TEA5777_W_AM_LNA_MASK; + tea->write_reg |= 1LL << TEA5777_W_AM_LNA_SHIFT; + tea->write_reg &= ~TEA5777_W_AM_PEAK_MASK; + tea->write_reg |= 1LL << TEA5777_W_AM_PEAK_SHIFT; + tea->write_reg &= ~TEA5777_W_AM_CALLIGN_MASK; + break; + } res = tea->ops->write_reg(tea, tea->write_reg); if (res) @@ -225,6 +280,19 @@ static int vidioc_querycap(struct file *file, void *priv, return 0; } +static int vidioc_enum_freq_bands(struct file *file, void *priv, + struct v4l2_frequency_band *band) +{ + struct radio_tea5777 *tea = video_drvdata(file); + + if (band->tuner != 0 || band->index >= ARRAY_SIZE(bands) || + (!tea->has_am && band->index == BAND_AM)) + return -EINVAL; + + *band = bands[band->index]; + return 0; +} + static int vidioc_g_tuner(struct file *file, void *priv, struct v4l2_tuner *v) { @@ -245,13 +313,18 @@ static int vidioc_g_tuner(struct file *file, void *priv, strlcpy(v->name, "FM", sizeof(v->name)); v->type = V4L2_TUNER_RADIO; v->capability = V4L2_TUNER_CAP_LOW | V4L2_TUNER_CAP_STEREO | - V4L2_TUNER_CAP_HWSEEK_BOUNDED; - v->rangelow = TEA5777_FM_RANGELOW; - v->rangehigh = TEA5777_FM_RANGEHIGH; - v->rxsubchans = (tea->read_reg & TEA5777_R_FM_STEREO_MASK) ? - V4L2_TUNER_SUB_STEREO : V4L2_TUNER_SUB_MONO; - v->audmode = (tea->write_reg & TEA5777_W_FM_FORCEMONO_MASK) ? - V4L2_TUNER_MODE_MONO : V4L2_TUNER_MODE_STEREO; + V4L2_TUNER_CAP_FREQ_BANDS | + V4L2_TUNER_CAP_HWSEEK_BOUNDED | + V4L2_TUNER_CAP_HWSEEK_PROG_LIM; + v->rangelow = tea->has_am ? bands[BAND_AM].rangelow : + bands[BAND_FM].rangelow; + v->rangehigh = bands[BAND_FM].rangehigh; + if (tea->band == BAND_FM && + (tea->read_reg & TEA5777_R_FM_STEREO_MASK)) + v->rxsubchans = V4L2_TUNER_SUB_STEREO; + else + v->rxsubchans = V4L2_TUNER_SUB_MONO; + v->audmode = tea->audmode; /* shift - 12 to convert 4-bits (0-15) scale to 16-bits (0-65535) */ v->signal = (tea->read_reg & TEA5777_R_LEVEL_MASK) >> (TEA5777_R_LEVEL_SHIFT - 12); @@ -266,16 +339,20 @@ static int vidioc_s_tuner(struct file *file, void *priv, struct v4l2_tuner *v) { struct radio_tea5777 *tea = video_drvdata(file); + u32 orig_audmode = tea->audmode; if (v->index) return -EINVAL; - if (v->audmode == V4L2_TUNER_MODE_MONO) - tea->write_reg |= TEA5777_W_FM_FORCEMONO_MASK; - else - tea->write_reg &= ~TEA5777_W_FM_FORCEMONO_MASK; + if (v->audmode > V4L2_TUNER_MODE_STEREO) + v->audmode = V4L2_TUNER_MODE_STEREO; - return radio_tea5777_set_freq(tea); + tea->audmode = v->audmode; + + if (tea->audmode != orig_audmode && tea->band == BAND_FM) + return radio_tea5777_set_freq(tea); + + return 0; } static int vidioc_g_frequency(struct file *file, void *priv, @@ -298,40 +375,74 @@ static int vidioc_s_frequency(struct file *file, void *priv, if (f->tuner != 0 || f->type != V4L2_TUNER_RADIO) return -EINVAL; + if (tea->has_am && f->frequency < (20000 * 16)) + tea->band = BAND_AM; + else + tea->band = BAND_FM; + tea->freq = f->frequency; return radio_tea5777_set_freq(tea); } static int vidioc_s_hw_freq_seek(struct file *file, void *fh, - struct v4l2_hw_freq_seek *a) + const struct v4l2_hw_freq_seek *a) { struct radio_tea5777 *tea = video_drvdata(file); - u32 orig_freq = tea->freq; unsigned long timeout; - int res, spacing = 200 * 16; /* 200 kHz */ - /* These are fixed *for now* */ - const u32 seek_rangelow = TEA5777_FM_RANGELOW; - const u32 seek_rangehigh = TEA5777_FM_RANGEHIGH; + u32 rangelow = a->rangelow; + u32 rangehigh = a->rangehigh; + int i, res, spacing; + u32 orig_freq; if (a->tuner || a->wrap_around) return -EINVAL; + if (file->f_flags & O_NONBLOCK) + return -EWOULDBLOCK; + + if (rangelow || rangehigh) { + for (i = 0; i < ARRAY_SIZE(bands); i++) { + if (i == BAND_AM && !tea->has_am) + continue; + if (bands[i].rangelow >= rangelow && + bands[i].rangehigh <= rangehigh) + break; + } + if (i == ARRAY_SIZE(bands)) + return -EINVAL; /* No matching band found */ + + tea->band = i; + if (tea->freq < rangelow || tea->freq > rangehigh) { + tea->freq = clamp(tea->freq, rangelow, + rangehigh); + res = radio_tea5777_set_freq(tea); + if (res) + return res; + } + } else { + rangelow = bands[tea->band].rangelow; + rangehigh = bands[tea->band].rangehigh; + } + + spacing = (tea->band == BAND_AM) ? (5 * 16) : (200 * 16); /* kHz */ + orig_freq = tea->freq; + tea->write_reg |= TEA5777_W_PROGBLIM_MASK; - if (seek_rangelow != tea->seek_rangelow) { + if (tea->seek_rangelow != rangelow) { tea->write_reg &= ~TEA5777_W_UPDWN_MASK; - tea->freq = seek_rangelow; + tea->freq = rangelow; res = radio_tea5777_set_freq(tea); if (res) goto leave; - tea->seek_rangelow = tea->freq; + tea->seek_rangelow = rangelow; } - if (seek_rangehigh != tea->seek_rangehigh) { + if (tea->seek_rangehigh != rangehigh) { tea->write_reg |= TEA5777_W_UPDWN_MASK; - tea->freq = seek_rangehigh; + tea->freq = rangehigh; res = radio_tea5777_set_freq(tea); if (res) goto leave; - tea->seek_rangehigh = tea->freq; + tea->seek_rangehigh = rangehigh; } tea->write_reg &= ~TEA5777_W_PROGBLIM_MASK; @@ -419,6 +530,7 @@ static const struct v4l2_ioctl_ops tea575x_ioctl_ops = { .vidioc_g_frequency = vidioc_g_frequency, .vidioc_s_frequency = vidioc_s_frequency, .vidioc_s_hw_freq_seek = vidioc_s_hw_freq_seek, + .vidioc_enum_freq_bands = vidioc_enum_freq_bands, .vidioc_log_status = v4l2_ctrl_log_status, .vidioc_subscribe_event = v4l2_ctrl_subscribe_event, .vidioc_unsubscribe_event = v4l2_event_unsubscribe, @@ -441,8 +553,9 @@ int radio_tea5777_init(struct radio_tea5777 *tea, struct module *owner) (1LL << TEA5777_W_IFW_SHIFT) | (1LL << TEA5777_W_INTEXT_SHIFT) | (1LL << TEA5777_W_CHP0_SHIFT) | - (2LL << TEA5777_W_SLEV_SHIFT); + (1LL << TEA5777_W_SLEV_SHIFT); tea->freq = 90500 * 16; /* 90.5Mhz default */ + tea->audmode = V4L2_TUNER_MODE_STEREO; res = radio_tea5777_set_freq(tea); if (res) { v4l2_err(tea->v4l2_dev, "can't set initial freq (%d)\n", res); diff --git a/drivers/media/radio/radio-tea5777.h b/drivers/media/radio/radio-tea5777.h index 55cbd78df5eda8d144687c3d356a0218c9262d30..4ea43a90a151ed10604c57b01de530f5848cbbce 100644 --- a/drivers/media/radio/radio-tea5777.h +++ b/drivers/media/radio/radio-tea5777.h @@ -68,7 +68,9 @@ struct radio_tea5777 { bool has_am; /* Device can tune to AM freqs */ bool write_before_read; /* must write before read quirk */ bool needs_write; /* for write before read quirk */ + u32 band; /* current band */ u32 freq; /* current frequency */ + u32 audmode; /* last set audmode */ u32 seek_rangelow; /* current hwseek limits */ u32 seek_rangehigh; u32 read_reg; @@ -83,5 +85,6 @@ struct radio_tea5777 { int radio_tea5777_init(struct radio_tea5777 *tea, struct module *owner); void radio_tea5777_exit(struct radio_tea5777 *tea); +int radio_tea5777_set_freq(struct radio_tea5777 *tea); #endif /* __RADIO_TEA5777_H */ diff --git a/drivers/media/radio/radio-timb.c b/drivers/media/radio/radio-timb.c index 7052adc0c0b0547a09f68534059912d769938482..5cf07779f4bb2b1ccddad9756f772184e036bed3 100644 --- a/drivers/media/radio/radio-timb.c +++ b/drivers/media/radio/radio-timb.c @@ -85,7 +85,7 @@ static int timbradio_vidioc_g_audio(struct file *file, void *priv, } static int timbradio_vidioc_s_audio(struct file *file, void *priv, - struct v4l2_audio *a) + const struct v4l2_audio *a) { return a->index ? -EINVAL : 0; } @@ -157,7 +157,7 @@ static int __devinit timbradio_probe(struct platform_device *pdev) goto err; } - tr = kzalloc(sizeof(*tr), GFP_KERNEL); + tr = devm_kzalloc(&pdev->dev, sizeof(*tr), GFP_KERNEL); if (!tr) { err = -ENOMEM; goto err; @@ -177,7 +177,7 @@ static int __devinit timbradio_probe(struct platform_device *pdev) strlcpy(tr->v4l2_dev.name, DRIVER_NAME, sizeof(tr->v4l2_dev.name)); err = v4l2_device_register(NULL, &tr->v4l2_dev); if (err) - goto err_v4l2_dev; + goto err; tr->video_dev.v4l2_dev = &tr->v4l2_dev; @@ -195,8 +195,6 @@ static int __devinit timbradio_probe(struct platform_device *pdev) err_video_req: video_device_release_empty(&tr->video_dev); v4l2_device_unregister(&tr->v4l2_dev); -err_v4l2_dev: - kfree(tr); err: dev_err(&pdev->dev, "Failed to register: %d\n", err); @@ -212,8 +210,6 @@ static int __devexit timbradio_remove(struct platform_device *pdev) v4l2_device_unregister(&tr->v4l2_dev); - kfree(tr); - return 0; } diff --git a/drivers/media/radio/radio-wl1273.c b/drivers/media/radio/radio-wl1273.c index e8428f573ccdf0a5649a9b04e187187117f33448..9b0c9fa0beb80307ac0a4b95785a2aaaa50fb0f3 100644 --- a/drivers/media/radio/radio-wl1273.c +++ b/drivers/media/radio/radio-wl1273.c @@ -1479,7 +1479,7 @@ static int wl1273_fm_vidioc_g_audio(struct file *file, void *priv, } static int wl1273_fm_vidioc_s_audio(struct file *file, void *priv, - struct v4l2_audio *audio) + const struct v4l2_audio *audio) { struct wl1273_device *radio = video_get_drvdata(video_devdata(file)); @@ -1682,7 +1682,7 @@ static int wl1273_fm_vidioc_s_frequency(struct file *file, void *priv, #define WL1273_DEFAULT_SEEK_LEVEL 7 static int wl1273_fm_vidioc_s_hw_freq_seek(struct file *file, void *priv, - struct v4l2_hw_freq_seek *seek) + const struct v4l2_hw_freq_seek *seek) { struct wl1273_device *radio = video_get_drvdata(video_devdata(file)); struct wl1273_core *core = radio->core; @@ -1693,6 +1693,9 @@ static int wl1273_fm_vidioc_s_hw_freq_seek(struct file *file, void *priv, if (seek->tuner != 0 || seek->type != V4L2_TUNER_RADIO) return -EINVAL; + if (file->f_flags & O_NONBLOCK) + return -EWOULDBLOCK; + if (mutex_lock_interruptible(&core->lock)) return -EINTR; @@ -1715,7 +1718,7 @@ static int wl1273_fm_vidioc_s_hw_freq_seek(struct file *file, void *priv, } static int wl1273_fm_vidioc_s_modulator(struct file *file, void *priv, - struct v4l2_modulator *modulator) + const struct v4l2_modulator *modulator) { struct wl1273_device *radio = video_get_drvdata(video_devdata(file)); struct wl1273_core *core = radio->core; @@ -1983,9 +1986,6 @@ static int wl1273_fm_radio_remove(struct platform_device *pdev) v4l2_ctrl_handler_free(&radio->ctrl_handler); video_unregister_device(&radio->videodev); v4l2_device_unregister(&radio->v4l2dev); - kfree(radio->buffer); - kfree(radio->write_buf); - kfree(radio); return 0; } @@ -2005,7 +2005,7 @@ static int __devinit wl1273_fm_radio_probe(struct platform_device *pdev) goto pdata_err; } - radio = kzalloc(sizeof(*radio), GFP_KERNEL); + radio = devm_kzalloc(&pdev->dev, sizeof(*radio), GFP_KERNEL); if (!radio) { r = -ENOMEM; goto pdata_err; @@ -2013,11 +2013,11 @@ static int __devinit wl1273_fm_radio_probe(struct platform_device *pdev) /* RDS buffer allocation */ radio->buf_size = rds_buf * RDS_BLOCK_SIZE; - radio->buffer = kmalloc(radio->buf_size, GFP_KERNEL); + radio->buffer = devm_kzalloc(&pdev->dev, radio->buf_size, GFP_KERNEL); if (!radio->buffer) { pr_err("Cannot allocate memory for RDS buffer.\n"); r = -ENOMEM; - goto err_kmalloc; + goto pdata_err; } radio->core = *core; @@ -2043,7 +2043,7 @@ static int __devinit wl1273_fm_radio_probe(struct platform_device *pdev) if (r) { dev_err(radio->dev, WL1273_FM_DRIVER_NAME ": Cannot get platform data\n"); - goto err_resources; + goto pdata_err; } dev_dbg(radio->dev, "irq: %d\n", radio->core->client->irq); @@ -2061,13 +2061,13 @@ static int __devinit wl1273_fm_radio_probe(struct platform_device *pdev) dev_err(radio->dev, WL1273_FM_DRIVER_NAME ": Core WL1273 IRQ" " not configured"); r = -EINVAL; - goto err_resources; + goto pdata_err; } init_completion(&radio->busy); init_waitqueue_head(&radio->read_queue); - radio->write_buf = kmalloc(256, GFP_KERNEL); + radio->write_buf = devm_kzalloc(&pdev->dev, 256, GFP_KERNEL); if (!radio->write_buf) { r = -ENOMEM; goto write_buf_err; @@ -2080,7 +2080,7 @@ static int __devinit wl1273_fm_radio_probe(struct platform_device *pdev) r = v4l2_device_register(&pdev->dev, &radio->v4l2dev); if (r) { dev_err(&pdev->dev, "Cannot register v4l2_device.\n"); - goto device_register_err; + goto write_buf_err; } /* V4L2 configuration */ @@ -2135,16 +2135,10 @@ static int __devinit wl1273_fm_radio_probe(struct platform_device *pdev) handler_init_err: v4l2_ctrl_handler_free(&radio->ctrl_handler); v4l2_device_unregister(&radio->v4l2dev); -device_register_err: - kfree(radio->write_buf); write_buf_err: free_irq(radio->core->client->irq, radio); err_request_irq: radio->core->pdata->free_resources(); -err_resources: - kfree(radio->buffer); -err_kmalloc: - kfree(radio); pdata_err: return r; } diff --git a/drivers/media/radio/saa7706h.c b/drivers/media/radio/saa7706h.c index bb953ef75f615dd831ecca6204f9aad36bc18a12..54db36ccb9ee2bb23d3e9615fe7c5b8a7e0967ef 100644 --- a/drivers/media/radio/saa7706h.c +++ b/drivers/media/radio/saa7706h.c @@ -199,8 +199,19 @@ static int saa7706h_get_reg16(struct v4l2_subdev *sd, u16 reg) u8 buf[2]; int err; u8 regaddr[] = {reg >> 8, reg}; - struct i2c_msg msg[] = { {client->addr, 0, sizeof(regaddr), regaddr}, - {client->addr, I2C_M_RD, sizeof(buf), buf} }; + struct i2c_msg msg[] = { + { + .addr = client->addr, + .len = sizeof(regaddr), + .buf = regaddr + }, + { + .addr = client->addr, + .flags = I2C_M_RD, + .len = sizeof(buf), + .buf = buf + } + }; err = saa7706h_i2c_transfer(client, msg, ARRAY_SIZE(msg)); if (err) diff --git a/drivers/media/radio/si470x/radio-si470x-common.c b/drivers/media/radio/si470x/radio-si470x-common.c index 9bb65e170d99bd87455107083379931c6bda40a6..18989388ddc14d32f3134f650615c33e43bb55bb 100644 --- a/drivers/media/radio/si470x/radio-si470x-common.c +++ b/drivers/media/radio/si470x/radio-si470x-common.c @@ -296,7 +296,7 @@ int si470x_set_freq(struct si470x_device *radio, unsigned int freq) * si470x_set_seek - set seek */ static int si470x_set_seek(struct si470x_device *radio, - struct v4l2_hw_freq_seek *seek) + const struct v4l2_hw_freq_seek *seek) { int band, retval; unsigned int freq; @@ -701,13 +701,16 @@ static int si470x_vidioc_s_frequency(struct file *file, void *priv, * si470x_vidioc_s_hw_freq_seek - set hardware frequency seek */ static int si470x_vidioc_s_hw_freq_seek(struct file *file, void *priv, - struct v4l2_hw_freq_seek *seek) + const struct v4l2_hw_freq_seek *seek) { struct si470x_device *radio = video_drvdata(file); if (seek->tuner != 0) return -EINVAL; + if (file->f_flags & O_NONBLOCK) + return -EWOULDBLOCK; + return si470x_set_seek(radio, seek); } diff --git a/drivers/media/radio/si470x/radio-si470x-i2c.c b/drivers/media/radio/si470x/radio-si470x-i2c.c index f867f04cccc99626bb7fc5dee97d34f2adaed9fa..e5024cfd27a713ffa77403471275b62e6ba264e3 100644 --- a/drivers/media/radio/si470x/radio-si470x-i2c.c +++ b/drivers/media/radio/si470x/radio-si470x-i2c.c @@ -98,8 +98,12 @@ int si470x_get_register(struct si470x_device *radio, int regnr) { u16 buf[READ_REG_NUM]; struct i2c_msg msgs[1] = { - { radio->client->addr, I2C_M_RD, sizeof(u16) * READ_REG_NUM, - (void *)buf }, + { + .addr = radio->client->addr, + .flags = I2C_M_RD, + .len = sizeof(u16) * READ_REG_NUM, + .buf = (void *)buf + }, }; if (i2c_transfer(radio->client->adapter, msgs, 1) != 1) @@ -119,8 +123,11 @@ int si470x_set_register(struct si470x_device *radio, int regnr) int i; u16 buf[WRITE_REG_NUM]; struct i2c_msg msgs[1] = { - { radio->client->addr, 0, sizeof(u16) * WRITE_REG_NUM, - (void *)buf }, + { + .addr = radio->client->addr, + .len = sizeof(u16) * WRITE_REG_NUM, + .buf = (void *)buf + }, }; for (i = 0; i < WRITE_REG_NUM; i++) @@ -146,8 +153,12 @@ static int si470x_get_all_registers(struct si470x_device *radio) int i; u16 buf[READ_REG_NUM]; struct i2c_msg msgs[1] = { - { radio->client->addr, I2C_M_RD, sizeof(u16) * READ_REG_NUM, - (void *)buf }, + { + .addr = radio->client->addr, + .flags = I2C_M_RD, + .len = sizeof(u16) * READ_REG_NUM, + .buf = (void *)buf + }, }; if (i2c_transfer(radio->client->adapter, msgs, 1) != 1) diff --git a/drivers/media/radio/si4713-i2c.c b/drivers/media/radio/si4713-i2c.c index b898c8925ab778603ddb4f7f5177379d20fc109b..a9e6d17015ef545cc11aa3fc4562acd403a41683 100644 --- a/drivers/media/radio/si4713-i2c.c +++ b/drivers/media/radio/si4713-i2c.c @@ -1213,7 +1213,7 @@ static int si4713_write_econtrol_integers(struct si4713_device *sdev, } static int si4713_s_frequency(struct v4l2_subdev *sd, struct v4l2_frequency *f); -static int si4713_s_modulator(struct v4l2_subdev *sd, struct v4l2_modulator *); +static int si4713_s_modulator(struct v4l2_subdev *sd, const struct v4l2_modulator *); /* * si4713_setup - Sets the device up with current configuration. * @sdev: si4713_device structure for the device we are communicating @@ -1873,7 +1873,7 @@ static int si4713_g_modulator(struct v4l2_subdev *sd, struct v4l2_modulator *vm) } /* si4713_s_modulator - set modulator attributes */ -static int si4713_s_modulator(struct v4l2_subdev *sd, struct v4l2_modulator *vm) +static int si4713_s_modulator(struct v4l2_subdev *sd, const struct v4l2_modulator *vm) { struct si4713_device *sdev = to_si4713_device(sd); int rval = 0; diff --git a/drivers/media/radio/wl128x/fmdrv_v4l2.c b/drivers/media/radio/wl128x/fmdrv_v4l2.c index 49a11ec1f44967fe99bce27b3a602ed320e41170..048de45360360251095639d1422f9931853d3fba 100644 --- a/drivers/media/radio/wl128x/fmdrv_v4l2.c +++ b/drivers/media/radio/wl128x/fmdrv_v4l2.c @@ -56,23 +56,29 @@ static ssize_t fm_v4l2_fops_read(struct file *file, char __user * buf, return -EIO; } - /* Turn on RDS mode , if it is disabled */ + if (mutex_lock_interruptible(&fmdev->mutex)) + return -ERESTARTSYS; + + /* Turn on RDS mode if it is disabled */ ret = fm_rx_get_rds_mode(fmdev, &rds_mode); if (ret < 0) { fmerr("Unable to read current rds mode\n"); - return ret; + goto read_unlock; } if (rds_mode == FM_RDS_DISABLE) { ret = fmc_set_rds_mode(fmdev, FM_RDS_ENABLE); if (ret < 0) { fmerr("Failed to enable rds mode\n"); - return ret; + goto read_unlock; } } /* Copy RDS data from internal buffer to user buffer */ - return fmc_transfer_rds_from_internal_buff(fmdev, file, buf, count); + ret = fmc_transfer_rds_from_internal_buff(fmdev, file, buf, count); +read_unlock: + mutex_unlock(&fmdev->mutex); + return ret; } /* Write TX RDS data */ @@ -91,8 +97,11 @@ static ssize_t fm_v4l2_fops_write(struct file *file, const char __user * buf, return -EFAULT; fmdev = video_drvdata(file); + if (mutex_lock_interruptible(&fmdev->mutex)) + return -ERESTARTSYS; fm_tx_set_radio_text(fmdev, rds.text, rds.text_type); fm_tx_set_af(fmdev, rds.af_freq); + mutex_unlock(&fmdev->mutex); return sizeof(rds); } @@ -103,7 +112,9 @@ static u32 fm_v4l2_fops_poll(struct file *file, struct poll_table_struct *pts) struct fmdev *fmdev; fmdev = video_drvdata(file); + mutex_lock(&fmdev->mutex); ret = fmc_is_rds_data_available(fmdev, file, pts); + mutex_unlock(&fmdev->mutex); if (ret < 0) return POLLIN | POLLRDNORM; @@ -127,10 +138,12 @@ static int fm_v4l2_fops_open(struct file *file) fmdev = video_drvdata(file); + if (mutex_lock_interruptible(&fmdev->mutex)) + return -ERESTARTSYS; ret = fmc_prepare(fmdev); if (ret < 0) { fmerr("Unable to prepare FM CORE\n"); - return ret; + goto open_unlock; } fmdbg("Load FM RX firmware..\n"); @@ -138,10 +151,12 @@ static int fm_v4l2_fops_open(struct file *file) ret = fmc_set_mode(fmdev, FM_MODE_RX); if (ret < 0) { fmerr("Unable to load FM RX firmware\n"); - return ret; + goto open_unlock; } radio_disconnected = 1; +open_unlock: + mutex_unlock(&fmdev->mutex); return ret; } @@ -156,19 +171,22 @@ static int fm_v4l2_fops_release(struct file *file) return 0; } + mutex_lock(&fmdev->mutex); ret = fmc_set_mode(fmdev, FM_MODE_OFF); if (ret < 0) { fmerr("Unable to turn off the chip\n"); - return ret; + goto release_unlock; } ret = fmc_release(fmdev); if (ret < 0) { fmerr("FM CORE release failed\n"); - return ret; + goto release_unlock; } radio_disconnected = 0; +release_unlock: + mutex_unlock(&fmdev->mutex); return ret; } @@ -240,7 +258,7 @@ static int fm_v4l2_vidioc_g_audio(struct file *file, void *priv, } static int fm_v4l2_vidioc_s_audio(struct file *file, void *priv, - struct v4l2_audio *audio) + const struct v4l2_audio *audio) { if (audio->index != 0) return -EINVAL; @@ -385,11 +403,14 @@ static int fm_v4l2_vidioc_s_freq(struct file *file, void *priv, /* Set hardware frequency seek. If current mode is NOT RX, set it RX. */ static int fm_v4l2_vidioc_s_hw_freq_seek(struct file *file, void *priv, - struct v4l2_hw_freq_seek *seek) + const struct v4l2_hw_freq_seek *seek) { struct fmdev *fmdev = video_drvdata(file); int ret; + if (file->f_flags & O_NONBLOCK) + return -EWOULDBLOCK; + if (fmdev->curr_fmmode != FM_MODE_RX) { ret = fmc_set_mode(fmdev, FM_MODE_RX); if (ret != 0) { @@ -430,7 +451,7 @@ static int fm_v4l2_vidioc_g_modulator(struct file *file, void *priv, /* Set modulator attributes. If mode is not TX, set to TX. */ static int fm_v4l2_vidioc_s_modulator(struct file *file, void *priv, - struct v4l2_modulator *mod) + const struct v4l2_modulator *mod) { struct fmdev *fmdev = video_drvdata(file); u8 rds_mode; @@ -520,10 +541,6 @@ int fm_v4l2_init_video_device(struct fmdev *fmdev, int radio_nr) video_set_drvdata(gradio_dev, fmdev); gradio_dev->lock = &fmdev->mutex; - /* Locking in file operations other than ioctl should be done - by the driver, not the V4L2 core. - This driver needs auditing so that this flag can be removed. */ - set_bit(V4L2_FL_LOCK_ALL_FOPS, &gradio_dev->flags); /* Register with V4L2 subsystem as RADIO device */ if (video_register_device(gradio_dev, VFL_TYPE_RADIO, radio_nr)) { diff --git a/drivers/media/rc/Kconfig b/drivers/media/rc/Kconfig index 8be57634ba60f23e09fc5840a6bb6837920549e2..79ba242fe263a71e4c1590acad673f7c5f00d74f 100644 --- a/drivers/media/rc/Kconfig +++ b/drivers/media/rc/Kconfig @@ -265,12 +265,40 @@ config IR_IGUANA depends on RC_CORE select USB ---help--- - Say Y here if you want to use the IgaunaWorks USB IR Transceiver. - Both infrared receive and send are supported. + Say Y here if you want to use the IguanaWorks USB IR Transceiver. + Both infrared receive and send are supported. If you want to + change the ID or the pin config, use the user space driver from + IguanaWorks. + + Only firmware 0x0205 and later is supported. To compile this driver as a module, choose M here: the module will be called iguanair. +config IR_TTUSBIR + tristate "TechnoTrend USB IR Receiver" + depends on USB_ARCH_HAS_HCD + depends on RC_CORE + select USB + select NEW_LEDS + select LEDS_CLASS + ---help--- + Say Y here if you want to use the TechnoTrend USB IR Receiver. The + driver can control the led. + + To compile this driver as a module, choose M here: the module will + be called ttusbir. + +config IR_RX51 + tristate "Nokia N900 IR transmitter diode" + depends on OMAP_DM_TIMER && LIRC + ---help--- + Say Y or M here if you want to enable support for the IR + transmitter diode built in the Nokia N900 (RX51) device. + + The driver uses omap DM timers for generating the carrier + wave and pulses. + config RC_LOOPBACK tristate "Remote Control Loopback Driver" depends on RC_CORE diff --git a/drivers/media/rc/Makefile b/drivers/media/rc/Makefile index f871d1986c21901011477f61f60374d032c28c14..56bacf07b3618f37db4cbe5ea39735ec9d6065b6 100644 --- a/drivers/media/rc/Makefile +++ b/drivers/media/rc/Makefile @@ -23,8 +23,10 @@ obj-$(CONFIG_IR_FINTEK) += fintek-cir.o obj-$(CONFIG_IR_NUVOTON) += nuvoton-cir.o obj-$(CONFIG_IR_ENE) += ene_ir.o obj-$(CONFIG_IR_REDRAT3) += redrat3.o +obj-$(CONFIG_IR_RX51) += ir-rx51.o obj-$(CONFIG_IR_STREAMZAP) += streamzap.o obj-$(CONFIG_IR_WINBOND_CIR) += winbond-cir.o obj-$(CONFIG_RC_LOOPBACK) += rc-loopback.o obj-$(CONFIG_IR_GPIO_CIR) += gpio-ir-recv.o obj-$(CONFIG_IR_IGUANA) += iguanair.o +obj-$(CONFIG_IR_TTUSBIR) += ttusbir.o diff --git a/drivers/media/rc/ati_remote.c b/drivers/media/rc/ati_remote.c index 8fa72e2dacb1cf709abded7d041fd35d0e2f456e..49bb356ed14cabb56a2af7c5b9df9dfcb3cd1674 100644 --- a/drivers/media/rc/ati_remote.c +++ b/drivers/media/rc/ati_remote.c @@ -331,13 +331,9 @@ static void ati_remote_dump(struct device *dev, unsigned char *data, if (data[0] != (unsigned char)0xff && data[0] != 0x00) dev_warn(dev, "Weird byte 0x%02x\n", data[0]); } else if (len == 4) - dev_warn(dev, "Weird key %02x %02x %02x %02x\n", - data[0], data[1], data[2], data[3]); + dev_warn(dev, "Weird key %*ph\n", 4, data); else - dev_warn(dev, - "Weird data, len=%d %02x %02x %02x %02x %02x %02x ...\n", - len, data[0], data[1], data[2], data[3], data[4], - data[5]); + dev_warn(dev, "Weird data, len=%d %*ph ...\n", len, 6, data); } /* @@ -519,8 +515,7 @@ static void ati_remote_input_report(struct urb *urb) if (data[1] != ((data[2] + data[3] + 0xd5) & 0xff)) { dbginfo(&ati_remote->interface->dev, - "wrong checksum in input: %02x %02x %02x %02x\n", - data[0], data[1], data[2], data[3]); + "wrong checksum in input: %*ph\n", 4, data); return; } @@ -942,8 +937,10 @@ static int ati_remote_probe(struct usb_interface *interface, /* Set up and register mouse input device */ if (mouse) { input_dev = input_allocate_device(); - if (!input_dev) + if (!input_dev) { + err = -ENOMEM; goto fail4; + } ati_remote->idev = input_dev; ati_remote_input_init(ati_remote); diff --git a/drivers/media/rc/fintek-cir.c b/drivers/media/rc/fintek-cir.c index ab30c64f812491d186e3a088bea23cc6849651a2..52fd7696b1ba8c7e5bccc9321fd8bd7f4a8fd105 100644 --- a/drivers/media/rc/fintek-cir.c +++ b/drivers/media/rc/fintek-cir.c @@ -295,6 +295,7 @@ static void fintek_process_rx_ir_data(struct fintek_dev *fintek) { DEFINE_IR_RAW_EVENT(rawir); u8 sample; + bool event = false; int i; for (i = 0; i < fintek->pkts; i++) { @@ -332,7 +333,9 @@ static void fintek_process_rx_ir_data(struct fintek_dev *fintek) fit_dbg("Storing %s with duration %d", rawir.pulse ? "pulse" : "space", rawir.duration); - ir_raw_event_store_with_filter(fintek->rdev, &rawir); + if (ir_raw_event_store_with_filter(fintek->rdev, + &rawir)) + event = true; break; } @@ -342,8 +345,10 @@ static void fintek_process_rx_ir_data(struct fintek_dev *fintek) fintek->pkts = 0; - fit_dbg("Calling ir_raw_event_handle"); - ir_raw_event_handle(fintek->rdev); + if (event) { + fit_dbg("Calling ir_raw_event_handle"); + ir_raw_event_handle(fintek->rdev); + } } /* copy data from hardware rx register into driver buffer */ diff --git a/drivers/media/rc/iguanair.c b/drivers/media/rc/iguanair.c index 5e2eaf8ba73ecb0c85556bc022669f8641a25a62..1e4c68a5cecfedfa24c2053dd1b67db88f83e5a3 100644 --- a/drivers/media/rc/iguanair.c +++ b/drivers/media/rc/iguanair.c @@ -35,9 +35,9 @@ struct iguanair { struct device *dev; struct usb_device *udev; - int pipe_in, pipe_out; + int pipe_out; + uint16_t version; uint8_t bufsize; - uint8_t version[2]; struct mutex lock; @@ -75,6 +75,7 @@ struct iguanair { #define MAX_PACKET_SIZE 8u #define TIMEOUT 1000 +#define RX_RESOLUTION 21333 struct packet { uint16_t start; @@ -82,11 +83,6 @@ struct packet { uint8_t cmd; }; -struct response_packet { - struct packet header; - uint8_t data[4]; -}; - struct send_packet { struct packet header; uint8_t length; @@ -100,6 +96,25 @@ static void process_ir_data(struct iguanair *ir, unsigned len) { if (len >= 4 && ir->buf_in[0] == 0 && ir->buf_in[1] == 0) { switch (ir->buf_in[3]) { + case CMD_GET_VERSION: + if (len == 6) { + ir->version = (ir->buf_in[5] << 8) | + ir->buf_in[4]; + complete(&ir->completion); + } + break; + case CMD_GET_BUFSIZE: + if (len >= 5) { + ir->bufsize = ir->buf_in[4]; + complete(&ir->completion); + } + break; + case CMD_GET_FEATURES: + if (len > 5) { + ir->cycle_overhead = ir->buf_in[5]; + complete(&ir->completion); + } + break; case CMD_TX_OVERFLOW: ir->tx_overflow = true; case CMD_RECEIVER_OFF: @@ -109,6 +124,7 @@ static void process_ir_data(struct iguanair *ir, unsigned len) break; case CMD_RX_OVERFLOW: dev_warn(ir->dev, "receive overflow\n"); + ir_raw_event_reset(ir->rc); break; default: dev_warn(ir->dev, "control code %02x received\n", @@ -118,6 +134,7 @@ static void process_ir_data(struct iguanair *ir, unsigned len) } else if (len >= 7) { DEFINE_IR_RAW_EVENT(rawir); unsigned i; + bool event = false; init_ir_raw_event(&rawir); @@ -128,19 +145,22 @@ static void process_ir_data(struct iguanair *ir, unsigned len) } else { rawir.pulse = (ir->buf_in[i] & 0x80) == 0; rawir.duration = ((ir->buf_in[i] & 0x7f) + 1) * - 21330; + RX_RESOLUTION; } - ir_raw_event_store_with_filter(ir->rc, &rawir); + if (ir_raw_event_store_with_filter(ir->rc, &rawir)) + event = true; } - ir_raw_event_handle(ir->rc); + if (event) + ir_raw_event_handle(ir->rc); } } static void iguanair_rx(struct urb *urb) { struct iguanair *ir; + int rc; if (!urb) return; @@ -166,34 +186,27 @@ static void iguanair_rx(struct urb *urb) break; } - usb_submit_urb(urb, GFP_ATOMIC); + rc = usb_submit_urb(urb, GFP_ATOMIC); + if (rc && rc != -ENODEV) + dev_warn(ir->dev, "failed to resubmit urb: %d\n", rc); } -static int iguanair_send(struct iguanair *ir, void *data, unsigned size, - struct response_packet *response, unsigned *res_len) +static int iguanair_send(struct iguanair *ir, void *data, unsigned size) { - unsigned offset, len; int rc, transferred; - for (offset = 0; offset < size; offset += MAX_PACKET_SIZE) { - len = min(size - offset, MAX_PACKET_SIZE); - - if (ir->tx_overflow) - return -EOVERFLOW; + INIT_COMPLETION(ir->completion); - rc = usb_interrupt_msg(ir->udev, ir->pipe_out, data + offset, - len, &transferred, TIMEOUT); - if (rc) - return rc; + rc = usb_interrupt_msg(ir->udev, ir->pipe_out, data, size, + &transferred, TIMEOUT); + if (rc) + return rc; - if (transferred != len) - return -EIO; - } + if (transferred != size) + return -EIO; - if (response) { - rc = usb_interrupt_msg(ir->udev, ir->pipe_in, response, - sizeof(*response), res_len, TIMEOUT); - } + if (wait_for_completion_timeout(&ir->completion, TIMEOUT) == 0) + return -ETIMEDOUT; return rc; } @@ -201,66 +214,43 @@ static int iguanair_send(struct iguanair *ir, void *data, unsigned size, static int iguanair_get_features(struct iguanair *ir) { struct packet packet; - struct response_packet response; - int rc, len; + int rc; packet.start = 0; packet.direction = DIR_OUT; packet.cmd = CMD_GET_VERSION; - rc = iguanair_send(ir, &packet, sizeof(packet), &response, &len); + rc = iguanair_send(ir, &packet, sizeof(packet)); if (rc) { dev_info(ir->dev, "failed to get version\n"); goto out; } - if (len != 6) { - dev_info(ir->dev, "failed to get version\n"); - rc = -EIO; + if (ir->version < 0x205) { + dev_err(ir->dev, "firmware 0x%04x is too old\n", ir->version); + rc = -ENODEV; goto out; } - ir->version[0] = response.data[0]; - ir->version[1] = response.data[1]; ir->bufsize = 150; ir->cycle_overhead = 65; packet.cmd = CMD_GET_BUFSIZE; - rc = iguanair_send(ir, &packet, sizeof(packet), &response, &len); + rc = iguanair_send(ir, &packet, sizeof(packet)); if (rc) { dev_info(ir->dev, "failed to get buffer size\n"); goto out; } - if (len != 5) { - dev_info(ir->dev, "failed to get buffer size\n"); - rc = -EIO; - goto out; - } - - ir->bufsize = response.data[0]; - - if (ir->version[0] == 0 || ir->version[1] == 0) - goto out; - packet.cmd = CMD_GET_FEATURES; - rc = iguanair_send(ir, &packet, sizeof(packet), &response, &len); + rc = iguanair_send(ir, &packet, sizeof(packet)); if (rc) { dev_info(ir->dev, "failed to get features\n"); goto out; } - if (len < 5) { - dev_info(ir->dev, "failed to get features\n"); - rc = -EIO; - goto out; - } - - if (len > 5 && ir->version[0] >= 4) - ir->cycle_overhead = response.data[1]; - out: return rc; } @@ -269,17 +259,11 @@ static int iguanair_receiver(struct iguanair *ir, bool enable) { struct packet packet = { 0, DIR_OUT, enable ? CMD_RECEIVER_ON : CMD_RECEIVER_OFF }; - int rc; - - INIT_COMPLETION(ir->completion); - rc = iguanair_send(ir, &packet, sizeof(packet), NULL, NULL); - if (rc) - return rc; - - wait_for_completion_timeout(&ir->completion, TIMEOUT); + if (enable) + ir_raw_event_reset(ir->rc); - return 0; + return iguanair_send(ir, &packet, sizeof(packet)); } /* @@ -350,26 +334,38 @@ static int iguanair_set_tx_mask(struct rc_dev *dev, uint32_t mask) static int iguanair_tx(struct rc_dev *dev, unsigned *txbuf, unsigned count) { struct iguanair *ir = dev->priv; - uint8_t space, *payload; - unsigned i, size, rc; + uint8_t space; + unsigned i, size, periods, bytes; + int rc; struct send_packet *packet; mutex_lock(&ir->lock); - /* convert from us to carrier periods */ - for (i = size = 0; i < count; i++) { - txbuf[i] = DIV_ROUND_CLOSEST(txbuf[i] * ir->carrier, 1000000); - size += (txbuf[i] + 126) / 127; - } - - packet = kmalloc(sizeof(*packet) + size, GFP_KERNEL); + packet = kmalloc(sizeof(*packet) + ir->bufsize, GFP_KERNEL); if (!packet) { rc = -ENOMEM; goto out; } - if (size > ir->bufsize) { - rc = -E2BIG; + /* convert from us to carrier periods */ + for (i = space = size = 0; i < count; i++) { + periods = DIV_ROUND_CLOSEST(txbuf[i] * ir->carrier, 1000000); + bytes = DIV_ROUND_UP(periods, 127); + if (size + bytes > ir->bufsize) { + count = i; + break; + } + while (periods > 127) { + packet->payload[size++] = 127 | space; + periods -= 127; + } + + packet->payload[size++] = periods | space; + space ^= 0x80; + } + + if (count == 0) { + rc = -EINVAL; goto out; } @@ -381,21 +377,6 @@ static int iguanair_tx(struct rc_dev *dev, unsigned *txbuf, unsigned count) packet->busy7 = ir->busy7; packet->busy4 = ir->busy4; - space = 0; - payload = packet->payload; - - for (i = 0; i < count; i++) { - unsigned periods = txbuf[i]; - - while (periods > 127) { - *payload++ = 127 | space; - periods -= 127; - } - - *payload++ = periods | space; - space ^= 0x80; - } - if (ir->receiver_on) { rc = iguanair_receiver(ir, false); if (rc) { @@ -406,17 +387,10 @@ static int iguanair_tx(struct rc_dev *dev, unsigned *txbuf, unsigned count) ir->tx_overflow = false; - INIT_COMPLETION(ir->completion); + rc = iguanair_send(ir, packet, size + 8); - rc = iguanair_send(ir, packet, size + 8, NULL, NULL); - - if (rc == 0) { - wait_for_completion_timeout(&ir->completion, TIMEOUT); - if (ir->tx_overflow) - rc = -EOVERFLOW; - } - - ir->tx_overflow = false; + if (rc == 0 && ir->tx_overflow) + rc = -EOVERFLOW; if (ir->receiver_on) { if (iguanair_receiver(ir, true)) @@ -424,10 +398,10 @@ static int iguanair_tx(struct rc_dev *dev, unsigned *txbuf, unsigned count) } out: - mutex_unlock(&ir->lock); kfree(packet); + mutex_unlock(&ir->lock); - return rc; + return rc ? rc : count; } static int iguanair_open(struct rc_dev *rdev) @@ -437,8 +411,6 @@ static int iguanair_open(struct rc_dev *rdev) mutex_lock(&ir->lock); - usb_submit_urb(ir->urb_in, GFP_KERNEL); - BUG_ON(ir->receiver_on); rc = iguanair_receiver(ir, true); @@ -459,11 +431,9 @@ static void iguanair_close(struct rc_dev *rdev) rc = iguanair_receiver(ir, false); ir->receiver_on = false; - if (rc) + if (rc && rc != -ENODEV) dev_warn(ir->dev, "failed to disable receiver: %d\n", rc); - usb_kill_urb(ir->urb_in); - mutex_unlock(&ir->lock); } @@ -473,22 +443,22 @@ static int __devinit iguanair_probe(struct usb_interface *intf, struct usb_device *udev = interface_to_usbdev(intf); struct iguanair *ir; struct rc_dev *rc; - int ret; + int ret, pipein; struct usb_host_interface *idesc; ir = kzalloc(sizeof(*ir), GFP_KERNEL); rc = rc_allocate_device(); if (!ir || !rc) { - ret = ENOMEM; + ret = -ENOMEM; goto out; } - ir->buf_in = usb_alloc_coherent(udev, MAX_PACKET_SIZE, GFP_ATOMIC, + ir->buf_in = usb_alloc_coherent(udev, MAX_PACKET_SIZE, GFP_KERNEL, &ir->dma_in); ir->urb_in = usb_alloc_urb(0, GFP_KERNEL); if (!ir->buf_in || !ir->urb_in) { - ret = ENOMEM; + ret = -ENOMEM; goto out; } @@ -502,28 +472,29 @@ static int __devinit iguanair_probe(struct usb_interface *intf, ir->rc = rc; ir->dev = &intf->dev; ir->udev = udev; - ir->pipe_in = usb_rcvintpipe(udev, - idesc->endpoint[0].desc.bEndpointAddress); ir->pipe_out = usb_sndintpipe(udev, idesc->endpoint[1].desc.bEndpointAddress); mutex_init(&ir->lock); init_completion(&ir->completion); - ret = iguanair_get_features(ir); + pipein = usb_rcvintpipe(udev, idesc->endpoint[0].desc.bEndpointAddress); + usb_fill_int_urb(ir->urb_in, udev, pipein, ir->buf_in, MAX_PACKET_SIZE, + iguanair_rx, ir, 1); + ir->urb_in->transfer_dma = ir->dma_in; + ir->urb_in->transfer_flags |= URB_NO_TRANSFER_DMA_MAP; + + ret = usb_submit_urb(ir->urb_in, GFP_KERNEL); if (ret) { - dev_warn(&intf->dev, "failed to get device features"); + dev_warn(&intf->dev, "failed to submit urb: %d\n", ret); goto out; } - usb_fill_int_urb(ir->urb_in, ir->udev, ir->pipe_in, ir->buf_in, - MAX_PACKET_SIZE, iguanair_rx, ir, - idesc->endpoint[0].desc.bInterval); - ir->urb_in->transfer_dma = ir->dma_in; - ir->urb_in->transfer_flags |= URB_NO_TRANSFER_DMA_MAP; + ret = iguanair_get_features(ir); + if (ret) + goto out2; snprintf(ir->name, sizeof(ir->name), - "IguanaWorks USB IR Transceiver version %d.%d", - ir->version[0], ir->version[1]); + "IguanaWorks USB IR Transceiver version 0x%04x", ir->version); usb_make_path(ir->udev, ir->phys, sizeof(ir->phys)); @@ -540,21 +511,23 @@ static int __devinit iguanair_probe(struct usb_interface *intf, rc->s_tx_carrier = iguanair_set_tx_carrier; rc->tx_ir = iguanair_tx; rc->driver_name = DRIVER_NAME; - rc->map_name = RC_MAP_EMPTY; + rc->map_name = RC_MAP_RC6_MCE; + rc->timeout = MS_TO_NS(100); + rc->rx_resolution = RX_RESOLUTION; iguanair_set_tx_carrier(rc, 38000); ret = rc_register_device(rc); if (ret < 0) { dev_err(&intf->dev, "failed to register rc device %d", ret); - goto out; + goto out2; } usb_set_intfdata(intf, ir); - dev_info(&intf->dev, "Registered %s", ir->name); - return 0; +out2: + usb_kill_urb(ir->urb_in); out: if (ir) { usb_free_urb(ir->urb_in); @@ -570,12 +543,11 @@ static void __devexit iguanair_disconnect(struct usb_interface *intf) { struct iguanair *ir = usb_get_intfdata(intf); + rc_unregister_device(ir->rc); usb_set_intfdata(intf, NULL); - usb_kill_urb(ir->urb_in); usb_free_urb(ir->urb_in); usb_free_coherent(ir->udev, MAX_PACKET_SIZE, ir->buf_in, ir->dma_in); - rc_unregister_device(ir->rc); kfree(ir); } @@ -592,6 +564,8 @@ static int iguanair_suspend(struct usb_interface *intf, pm_message_t message) dev_warn(ir->dev, "failed to disable receiver for suspend\n"); } + usb_kill_urb(ir->urb_in); + mutex_unlock(&ir->lock); return rc; @@ -604,6 +578,10 @@ static int iguanair_resume(struct usb_interface *intf) mutex_lock(&ir->lock); + rc = usb_submit_urb(ir->urb_in, GFP_KERNEL); + if (rc) + dev_warn(&intf->dev, "failed to submit urb: %d\n", rc); + if (ir->receiver_on) { rc = iguanair_receiver(ir, true); if (rc) @@ -627,7 +605,8 @@ static struct usb_driver iguanair_driver = { .suspend = iguanair_suspend, .resume = iguanair_resume, .reset_resume = iguanair_resume, - .id_table = iguanair_table + .id_table = iguanair_table, + .soft_unbind = 1 /* we want to disable receiver on unbind */ }; module_usb_driver(iguanair_driver); diff --git a/drivers/media/rc/ir-lirc-codec.c b/drivers/media/rc/ir-lirc-codec.c index 5faba2a2fdd3b87621388c5c8f4254129d4db0ff..569124b03de3f8ecfa67321a536e144b628b81cd 100644 --- a/drivers/media/rc/ir-lirc-codec.c +++ b/drivers/media/rc/ir-lirc-codec.c @@ -105,8 +105,14 @@ static ssize_t ir_lirc_transmit_ir(struct file *file, const char __user *buf, struct lirc_codec *lirc; struct rc_dev *dev; unsigned int *txbuf; /* buffer with values to transmit */ - ssize_t ret = 0; + ssize_t ret = -EINVAL; size_t count; + ktime_t start; + s64 towait; + unsigned int duration = 0; /* signal duration in us */ + int i; + + start = ktime_get(); lirc = lirc_get_pdata(file); if (!lirc) @@ -129,11 +135,30 @@ static ssize_t ir_lirc_transmit_ir(struct file *file, const char __user *buf, goto out; } - if (dev->tx_ir) - ret = dev->tx_ir(dev, txbuf, count); + if (!dev->tx_ir) { + ret = -ENOSYS; + goto out; + } + + ret = dev->tx_ir(dev, txbuf, count); + if (ret < 0) + goto out; + + for (i = 0; i < ret; i++) + duration += txbuf[i]; - if (ret > 0) - ret *= sizeof(unsigned); + ret *= sizeof(unsigned int); + + /* + * The lircd gap calculation expects the write function to + * wait for the actual IR signal to be transmitted before + * returning. + */ + towait = ktime_us_delta(ktime_add_us(start, duration), ktime_get()); + if (towait > 0) { + set_current_state(TASK_INTERRUPTIBLE); + schedule_timeout(usecs_to_jiffies(towait)); + } out: kfree(txbuf); diff --git a/drivers/media/rc/ir-nec-decoder.c b/drivers/media/rc/ir-nec-decoder.c index 3c9431a9f62d282d37238ab6089cd63ca73ad77b..2ca509e6e16b6c73cc09b0bc84616b8b1b1beafe 100644 --- a/drivers/media/rc/ir-nec-decoder.c +++ b/drivers/media/rc/ir-nec-decoder.c @@ -70,7 +70,7 @@ static int ir_nec_decode(struct rc_dev *dev, struct ir_raw_event ev) if (!ev.pulse) break; - if (eq_margin(ev.duration, NEC_HEADER_PULSE, NEC_UNIT / 2)) { + if (eq_margin(ev.duration, NEC_HEADER_PULSE, NEC_UNIT * 2)) { data->is_nec_x = false; data->necx_repeat = false; } else if (eq_margin(ev.duration, NECX_HEADER_PULSE, NEC_UNIT / 2)) @@ -86,7 +86,7 @@ static int ir_nec_decode(struct rc_dev *dev, struct ir_raw_event ev) if (ev.pulse) break; - if (eq_margin(ev.duration, NEC_HEADER_SPACE, NEC_UNIT / 2)) { + if (eq_margin(ev.duration, NEC_HEADER_SPACE, NEC_UNIT)) { data->state = STATE_BIT_PULSE; return 0; } else if (eq_margin(ev.duration, NEC_REPEAT_SPACE, NEC_UNIT / 2)) { diff --git a/drivers/media/rc/ir-raw.c b/drivers/media/rc/ir-raw.c index a82025121345bdad0dc1d84f425d640fa7010a30..97dc8d13b06b386ab2b93293f227a7de37769a29 100644 --- a/drivers/media/rc/ir-raw.c +++ b/drivers/media/rc/ir-raw.c @@ -157,7 +157,9 @@ EXPORT_SYMBOL_GPL(ir_raw_event_store_edge); * This routine (which may be called from an interrupt context) works * in similar manner to ir_raw_event_store_edge. * This routine is intended for devices with limited internal buffer - * It automerges samples of same type, and handles timeouts + * It automerges samples of same type, and handles timeouts. Returns non-zero + * if the event was added, and zero if the event was ignored due to idle + * processing. */ int ir_raw_event_store_with_filter(struct rc_dev *dev, struct ir_raw_event *ev) { @@ -184,7 +186,7 @@ int ir_raw_event_store_with_filter(struct rc_dev *dev, struct ir_raw_event *ev) dev->raw->this_ev.duration >= dev->timeout) ir_raw_event_set_idle(dev, true); - return 0; + return 1; } EXPORT_SYMBOL_GPL(ir_raw_event_store_with_filter); diff --git a/drivers/media/rc/ir-rx51.c b/drivers/media/rc/ir-rx51.c new file mode 100644 index 0000000000000000000000000000000000000000..546199e9ccc7268f1600a7bc89415b96b10566f2 --- /dev/null +++ b/drivers/media/rc/ir-rx51.c @@ -0,0 +1,498 @@ +/* + * Copyright (C) 2008 Nokia Corporation + * + * Based on lirc_serial.c + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + */ + +#include +#include +#include +#include +#include +#include + +#include +#include +#include + +#include +#include +#include + +#define LIRC_RX51_DRIVER_FEATURES (LIRC_CAN_SET_SEND_DUTY_CYCLE | \ + LIRC_CAN_SET_SEND_CARRIER | \ + LIRC_CAN_SEND_PULSE) + +#define DRIVER_NAME "lirc_rx51" + +#define WBUF_LEN 256 + +#define TIMER_MAX_VALUE 0xffffffff + +struct lirc_rx51 { + struct omap_dm_timer *pwm_timer; + struct omap_dm_timer *pulse_timer; + struct device *dev; + struct lirc_rx51_platform_data *pdata; + wait_queue_head_t wqueue; + + unsigned long fclk_khz; + unsigned int freq; /* carrier frequency */ + unsigned int duty_cycle; /* carrier duty cycle */ + unsigned int irq_num; + unsigned int match; + int wbuf[WBUF_LEN]; + int wbuf_index; + unsigned long device_is_open; + int pwm_timer_num; +}; + +static void lirc_rx51_on(struct lirc_rx51 *lirc_rx51) +{ + omap_dm_timer_set_pwm(lirc_rx51->pwm_timer, 0, 1, + OMAP_TIMER_TRIGGER_OVERFLOW_AND_COMPARE); +} + +static void lirc_rx51_off(struct lirc_rx51 *lirc_rx51) +{ + omap_dm_timer_set_pwm(lirc_rx51->pwm_timer, 0, 1, + OMAP_TIMER_TRIGGER_NONE); +} + +static int init_timing_params(struct lirc_rx51 *lirc_rx51) +{ + u32 load, match; + + load = -(lirc_rx51->fclk_khz * 1000 / lirc_rx51->freq); + match = -(lirc_rx51->duty_cycle * -load / 100); + omap_dm_timer_set_load(lirc_rx51->pwm_timer, 1, load); + omap_dm_timer_set_match(lirc_rx51->pwm_timer, 1, match); + omap_dm_timer_write_counter(lirc_rx51->pwm_timer, TIMER_MAX_VALUE - 2); + omap_dm_timer_start(lirc_rx51->pwm_timer); + omap_dm_timer_set_int_enable(lirc_rx51->pulse_timer, 0); + omap_dm_timer_start(lirc_rx51->pulse_timer); + + lirc_rx51->match = 0; + + return 0; +} + +#define tics_after(a, b) ((long)(b) - (long)(a) < 0) + +static int pulse_timer_set_timeout(struct lirc_rx51 *lirc_rx51, int usec) +{ + int counter; + + BUG_ON(usec < 0); + + if (lirc_rx51->match == 0) + counter = omap_dm_timer_read_counter(lirc_rx51->pulse_timer); + else + counter = lirc_rx51->match; + + counter += (u32)(lirc_rx51->fclk_khz * usec / (1000)); + omap_dm_timer_set_match(lirc_rx51->pulse_timer, 1, counter); + omap_dm_timer_set_int_enable(lirc_rx51->pulse_timer, + OMAP_TIMER_INT_MATCH); + if (tics_after(omap_dm_timer_read_counter(lirc_rx51->pulse_timer), + counter)) { + return 1; + } + return 0; +} + +static irqreturn_t lirc_rx51_interrupt_handler(int irq, void *ptr) +{ + unsigned int retval; + struct lirc_rx51 *lirc_rx51 = ptr; + + retval = omap_dm_timer_read_status(lirc_rx51->pulse_timer); + if (!retval) + return IRQ_NONE; + + if (retval & ~OMAP_TIMER_INT_MATCH) + dev_err_ratelimited(lirc_rx51->dev, + ": Unexpected interrupt source: %x\n", retval); + + omap_dm_timer_write_status(lirc_rx51->pulse_timer, + OMAP_TIMER_INT_MATCH | + OMAP_TIMER_INT_OVERFLOW | + OMAP_TIMER_INT_CAPTURE); + if (lirc_rx51->wbuf_index < 0) { + dev_err_ratelimited(lirc_rx51->dev, + ": BUG wbuf_index has value of %i\n", + lirc_rx51->wbuf_index); + goto end; + } + + /* + * If we happen to hit an odd latency spike, loop through the + * pulses until we catch up. + */ + do { + if (lirc_rx51->wbuf_index >= WBUF_LEN) + goto end; + if (lirc_rx51->wbuf[lirc_rx51->wbuf_index] == -1) + goto end; + + if (lirc_rx51->wbuf_index % 2) + lirc_rx51_off(lirc_rx51); + else + lirc_rx51_on(lirc_rx51); + + retval = pulse_timer_set_timeout(lirc_rx51, + lirc_rx51->wbuf[lirc_rx51->wbuf_index]); + lirc_rx51->wbuf_index++; + + } while (retval); + + return IRQ_HANDLED; +end: + /* Stop TX here */ + lirc_rx51_off(lirc_rx51); + lirc_rx51->wbuf_index = -1; + omap_dm_timer_stop(lirc_rx51->pwm_timer); + omap_dm_timer_stop(lirc_rx51->pulse_timer); + omap_dm_timer_set_int_enable(lirc_rx51->pulse_timer, 0); + wake_up_interruptible(&lirc_rx51->wqueue); + + return IRQ_HANDLED; +} + +static int lirc_rx51_init_port(struct lirc_rx51 *lirc_rx51) +{ + struct clk *clk_fclk; + int retval, pwm_timer = lirc_rx51->pwm_timer_num; + + lirc_rx51->pwm_timer = omap_dm_timer_request_specific(pwm_timer); + if (lirc_rx51->pwm_timer == NULL) { + dev_err(lirc_rx51->dev, ": Error requesting GPT%d timer\n", + pwm_timer); + return -EBUSY; + } + + lirc_rx51->pulse_timer = omap_dm_timer_request(); + if (lirc_rx51->pulse_timer == NULL) { + dev_err(lirc_rx51->dev, ": Error requesting pulse timer\n"); + retval = -EBUSY; + goto err1; + } + + omap_dm_timer_set_source(lirc_rx51->pwm_timer, OMAP_TIMER_SRC_SYS_CLK); + omap_dm_timer_set_source(lirc_rx51->pulse_timer, + OMAP_TIMER_SRC_SYS_CLK); + + omap_dm_timer_enable(lirc_rx51->pwm_timer); + omap_dm_timer_enable(lirc_rx51->pulse_timer); + + lirc_rx51->irq_num = omap_dm_timer_get_irq(lirc_rx51->pulse_timer); + retval = request_irq(lirc_rx51->irq_num, lirc_rx51_interrupt_handler, + IRQF_DISABLED | IRQF_SHARED, + "lirc_pulse_timer", lirc_rx51); + if (retval) { + dev_err(lirc_rx51->dev, ": Failed to request interrupt line\n"); + goto err2; + } + + clk_fclk = omap_dm_timer_get_fclk(lirc_rx51->pwm_timer); + lirc_rx51->fclk_khz = clk_fclk->rate / 1000; + + return 0; + +err2: + omap_dm_timer_free(lirc_rx51->pulse_timer); +err1: + omap_dm_timer_free(lirc_rx51->pwm_timer); + + return retval; +} + +static int lirc_rx51_free_port(struct lirc_rx51 *lirc_rx51) +{ + omap_dm_timer_set_int_enable(lirc_rx51->pulse_timer, 0); + free_irq(lirc_rx51->irq_num, lirc_rx51); + lirc_rx51_off(lirc_rx51); + omap_dm_timer_disable(lirc_rx51->pwm_timer); + omap_dm_timer_disable(lirc_rx51->pulse_timer); + omap_dm_timer_free(lirc_rx51->pwm_timer); + omap_dm_timer_free(lirc_rx51->pulse_timer); + lirc_rx51->wbuf_index = -1; + + return 0; +} + +static ssize_t lirc_rx51_write(struct file *file, const char *buf, + size_t n, loff_t *ppos) +{ + int count, i; + struct lirc_rx51 *lirc_rx51 = file->private_data; + + if (n % sizeof(int)) + return -EINVAL; + + count = n / sizeof(int); + if ((count > WBUF_LEN) || (count % 2 == 0)) + return -EINVAL; + + /* Wait any pending transfers to finish */ + wait_event_interruptible(lirc_rx51->wqueue, lirc_rx51->wbuf_index < 0); + + if (copy_from_user(lirc_rx51->wbuf, buf, n)) + return -EFAULT; + + /* Sanity check the input pulses */ + for (i = 0; i < count; i++) + if (lirc_rx51->wbuf[i] < 0) + return -EINVAL; + + init_timing_params(lirc_rx51); + if (count < WBUF_LEN) + lirc_rx51->wbuf[count] = -1; /* Insert termination mark */ + + /* + * Adjust latency requirements so the device doesn't go in too + * deep sleep states + */ + lirc_rx51->pdata->set_max_mpu_wakeup_lat(lirc_rx51->dev, 50); + + lirc_rx51_on(lirc_rx51); + lirc_rx51->wbuf_index = 1; + pulse_timer_set_timeout(lirc_rx51, lirc_rx51->wbuf[0]); + + /* + * Don't return back to the userspace until the transfer has + * finished + */ + wait_event_interruptible(lirc_rx51->wqueue, lirc_rx51->wbuf_index < 0); + + /* We can sleep again */ + lirc_rx51->pdata->set_max_mpu_wakeup_lat(lirc_rx51->dev, -1); + + return n; +} + +static long lirc_rx51_ioctl(struct file *filep, + unsigned int cmd, unsigned long arg) +{ + int result; + unsigned long value; + unsigned int ivalue; + struct lirc_rx51 *lirc_rx51 = filep->private_data; + + switch (cmd) { + case LIRC_GET_SEND_MODE: + result = put_user(LIRC_MODE_PULSE, (unsigned long *)arg); + if (result) + return result; + break; + + case LIRC_SET_SEND_MODE: + result = get_user(value, (unsigned long *)arg); + if (result) + return result; + + /* only LIRC_MODE_PULSE supported */ + if (value != LIRC_MODE_PULSE) + return -ENOSYS; + break; + + case LIRC_GET_REC_MODE: + result = put_user(0, (unsigned long *) arg); + if (result) + return result; + break; + + case LIRC_GET_LENGTH: + return -ENOSYS; + break; + + case LIRC_SET_SEND_DUTY_CYCLE: + result = get_user(ivalue, (unsigned int *) arg); + if (result) + return result; + + if (ivalue <= 0 || ivalue > 100) { + dev_err(lirc_rx51->dev, ": invalid duty cycle %d\n", + ivalue); + return -EINVAL; + } + + lirc_rx51->duty_cycle = ivalue; + break; + + case LIRC_SET_SEND_CARRIER: + result = get_user(ivalue, (unsigned int *) arg); + if (result) + return result; + + if (ivalue > 500000 || ivalue < 20000) { + dev_err(lirc_rx51->dev, ": invalid carrier freq %d\n", + ivalue); + return -EINVAL; + } + + lirc_rx51->freq = ivalue; + break; + + case LIRC_GET_FEATURES: + result = put_user(LIRC_RX51_DRIVER_FEATURES, + (unsigned long *) arg); + if (result) + return result; + break; + + default: + return -ENOIOCTLCMD; + } + + return 0; +} + +static int lirc_rx51_open(struct inode *inode, struct file *file) +{ + struct lirc_rx51 *lirc_rx51 = lirc_get_pdata(file); + BUG_ON(!lirc_rx51); + + file->private_data = lirc_rx51; + + if (test_and_set_bit(1, &lirc_rx51->device_is_open)) + return -EBUSY; + + return lirc_rx51_init_port(lirc_rx51); +} + +static int lirc_rx51_release(struct inode *inode, struct file *file) +{ + struct lirc_rx51 *lirc_rx51 = file->private_data; + + lirc_rx51_free_port(lirc_rx51); + + clear_bit(1, &lirc_rx51->device_is_open); + + return 0; +} + +static struct lirc_rx51 lirc_rx51 = { + .freq = 38000, + .duty_cycle = 50, + .wbuf_index = -1, +}; + +static const struct file_operations lirc_fops = { + .owner = THIS_MODULE, + .write = lirc_rx51_write, + .unlocked_ioctl = lirc_rx51_ioctl, + .read = lirc_dev_fop_read, + .poll = lirc_dev_fop_poll, + .open = lirc_rx51_open, + .release = lirc_rx51_release, +}; + +static struct lirc_driver lirc_rx51_driver = { + .name = DRIVER_NAME, + .minor = -1, + .code_length = 1, + .data = &lirc_rx51, + .fops = &lirc_fops, + .owner = THIS_MODULE, +}; + +#ifdef CONFIG_PM + +static int lirc_rx51_suspend(struct platform_device *dev, pm_message_t state) +{ + /* + * In case the device is still open, do not suspend. Normally + * this should not be a problem as lircd only keeps the device + * open only for short periods of time. We also don't want to + * get involved with race conditions that might happen if we + * were in a middle of a transmit. Thus, we defer any suspend + * actions until transmit has completed. + */ + if (test_and_set_bit(1, &lirc_rx51.device_is_open)) + return -EAGAIN; + + clear_bit(1, &lirc_rx51.device_is_open); + + return 0; +} + +static int lirc_rx51_resume(struct platform_device *dev) +{ + return 0; +} + +#else + +#define lirc_rx51_suspend NULL +#define lirc_rx51_resume NULL + +#endif /* CONFIG_PM */ + +static int __devinit lirc_rx51_probe(struct platform_device *dev) +{ + lirc_rx51_driver.features = LIRC_RX51_DRIVER_FEATURES; + lirc_rx51.pdata = dev->dev.platform_data; + lirc_rx51.pwm_timer_num = lirc_rx51.pdata->pwm_timer; + lirc_rx51.dev = &dev->dev; + lirc_rx51_driver.dev = &dev->dev; + lirc_rx51_driver.minor = lirc_register_driver(&lirc_rx51_driver); + init_waitqueue_head(&lirc_rx51.wqueue); + + if (lirc_rx51_driver.minor < 0) { + dev_err(lirc_rx51.dev, ": lirc_register_driver failed: %d\n", + lirc_rx51_driver.minor); + return lirc_rx51_driver.minor; + } + dev_info(lirc_rx51.dev, "registration ok, minor: %d, pwm: %d\n", + lirc_rx51_driver.minor, lirc_rx51.pwm_timer_num); + + return 0; +} + +static int __exit lirc_rx51_remove(struct platform_device *dev) +{ + return lirc_unregister_driver(lirc_rx51_driver.minor); +} + +struct platform_driver lirc_rx51_platform_driver = { + .probe = lirc_rx51_probe, + .remove = __exit_p(lirc_rx51_remove), + .suspend = lirc_rx51_suspend, + .resume = lirc_rx51_resume, + .driver = { + .name = DRIVER_NAME, + .owner = THIS_MODULE, + }, +}; + +static int __init lirc_rx51_init(void) +{ + return platform_driver_register(&lirc_rx51_platform_driver); +} +module_init(lirc_rx51_init); + +static void __exit lirc_rx51_exit(void) +{ + platform_driver_unregister(&lirc_rx51_platform_driver); +} +module_exit(lirc_rx51_exit); + +MODULE_DESCRIPTION("LIRC TX driver for Nokia RX51"); +MODULE_AUTHOR("Nokia Corporation"); +MODULE_LICENSE("GPL"); diff --git a/drivers/media/rc/ite-cir.c b/drivers/media/rc/ite-cir.c index 36fe5a349b95d34e0d9a2b427b891647bf7bf6fa..24c77a42fc3645c2297688878396ae992ab9dc6b 100644 --- a/drivers/media/rc/ite-cir.c +++ b/drivers/media/rc/ite-cir.c @@ -1473,6 +1473,7 @@ static int ite_probe(struct pnp_dev *pdev, const struct pnp_device_id rdev = rc_allocate_device(); if (!rdev) goto failure; + itdev->rdev = rdev; ret = -ENODEV; @@ -1604,7 +1605,6 @@ static int ite_probe(struct pnp_dev *pdev, const struct pnp_device_id if (ret) goto failure3; - itdev->rdev = rdev; ite_pr(KERN_NOTICE, "driver has been successfully loaded\n"); return 0; diff --git a/drivers/media/rc/keymaps/rc-tt-1500.c b/drivers/media/rc/keymaps/rc-tt-1500.c index caeff85603e3c71fb4182ae8822aff4734df801f..80217ffc91db39738e2936136444f353e447979e 100644 --- a/drivers/media/rc/keymaps/rc-tt-1500.c +++ b/drivers/media/rc/keymaps/rc-tt-1500.c @@ -61,7 +61,7 @@ static struct rc_map_list tt_1500_map = { .map = { .scan = tt_1500, .size = ARRAY_SIZE(tt_1500), - .rc_type = RC_TYPE_UNKNOWN, /* Legacy IR type */ + .rc_type = RC_TYPE_RC5, .name = RC_MAP_TT_1500, } }; diff --git a/drivers/media/rc/mceusb.c b/drivers/media/rc/mceusb.c index f38d9a8c6880168a4c6256bdb227218c70123ed9..850547fe711c25131ca84b748b35de2c35b8b5ae 100644 --- a/drivers/media/rc/mceusb.c +++ b/drivers/media/rc/mceusb.c @@ -627,7 +627,7 @@ static void mceusb_dev_printdata(struct mceusb_dev *ir, char *buf, break; case MCE_RSP_EQIRCFS: period = DIV_ROUND_CLOSEST( - (1 << data1 * 2) * (data2 + 1), 10); + (1U << data1 * 2) * (data2 + 1), 10); if (!period) break; carrier = (1000 * 1000) / period; @@ -791,10 +791,6 @@ static int mceusb_tx_ir(struct rc_dev *dev, unsigned *txbuf, unsigned count) int i, ret = 0; int cmdcount = 0; unsigned char *cmdbuf; /* MCE command buffer */ - long signal_duration = 0; /* Singnal length in us */ - struct timeval start_time, end_time; - - do_gettimeofday(&start_time); cmdbuf = kzalloc(sizeof(unsigned) * MCE_CMDBUF_SIZE, GFP_KERNEL); if (!cmdbuf) @@ -807,7 +803,6 @@ static int mceusb_tx_ir(struct rc_dev *dev, unsigned *txbuf, unsigned count) /* Generate mce packet data */ for (i = 0; (i < count) && (cmdcount < MCE_CMDBUF_SIZE); i++) { - signal_duration += txbuf[i]; txbuf[i] = txbuf[i] / MCE_TIME_UNIT; do { /* loop to support long pulses/spaces > 127*50us=6.35ms */ @@ -850,19 +845,6 @@ static int mceusb_tx_ir(struct rc_dev *dev, unsigned *txbuf, unsigned count) /* Transmit the command to the mce device */ mce_async_out(ir, cmdbuf, cmdcount); - /* - * The lircd gap calculation expects the write function to - * wait the time it takes for the ircommand to be sent before - * it returns. - */ - do_gettimeofday(&end_time); - signal_duration -= (end_time.tv_usec - start_time.tv_usec) + - (end_time.tv_sec - start_time.tv_sec) * 1000000; - - /* delay with the closest number of ticks */ - set_current_state(TASK_INTERRUPTIBLE); - schedule_timeout(usecs_to_jiffies(signal_duration)); - out: kfree(cmdbuf); return ret ? ret : count; @@ -974,6 +956,7 @@ static void mceusb_handle_command(struct mceusb_dev *ir, int index) static void mceusb_process_ir_data(struct mceusb_dev *ir, int buf_len) { DEFINE_IR_RAW_EVENT(rawir); + bool event = false; int i = 0; /* skip meaningless 0xb1 0x60 header bytes on orig receiver */ @@ -1004,7 +987,8 @@ static void mceusb_process_ir_data(struct mceusb_dev *ir, int buf_len) rawir.pulse ? "pulse" : "space", rawir.duration); - ir_raw_event_store_with_filter(ir->rc, &rawir); + if (ir_raw_event_store_with_filter(ir->rc, &rawir)) + event = true; break; case CMD_DATA: ir->rem--; @@ -1032,8 +1016,10 @@ static void mceusb_process_ir_data(struct mceusb_dev *ir, int buf_len) if (ir->parser_state != CMD_HEADER && !ir->rem) ir->parser_state = CMD_HEADER; } - mce_dbg(ir->dev, "processed IR data, calling ir_raw_event_handle\n"); - ir_raw_event_handle(ir->rc); + if (event) { + mce_dbg(ir->dev, "processed IR data, calling ir_raw_event_handle\n"); + ir_raw_event_handle(ir->rc); + } } static void mceusb_dev_recv(struct urb *urb) diff --git a/drivers/media/rc/rc-loopback.c b/drivers/media/rc/rc-loopback.c index fae1615e0ff24d6b3d87b660f7c45e55f75a8689..f9be68132c67069e9f30eca7acade491d2770d41 100644 --- a/drivers/media/rc/rc-loopback.c +++ b/drivers/media/rc/rc-loopback.c @@ -105,18 +105,9 @@ static int loop_tx_ir(struct rc_dev *dev, unsigned *txbuf, unsigned count) { struct loopback_dev *lodev = dev->priv; u32 rxmask; - unsigned total_duration = 0; unsigned i; DEFINE_IR_RAW_EVENT(rawir); - for (i = 0; i < count; i++) - total_duration += abs(txbuf[i]); - - if (total_duration == 0) { - dprintk("invalid tx data, total duration zero\n"); - return -EINVAL; - } - if (lodev->txcarrier < lodev->rxcarriermin || lodev->txcarrier > lodev->rxcarriermax) { dprintk("ignoring tx, carrier out of range\n"); @@ -148,9 +139,6 @@ static int loop_tx_ir(struct rc_dev *dev, unsigned *txbuf, unsigned count) ir_raw_event_handle(dev); out: - /* Lirc expects this function to take as long as the total duration */ - set_current_state(TASK_INTERRUPTIBLE); - schedule_timeout(usecs_to_jiffies(total_duration)); return count; } diff --git a/drivers/media/rc/redrat3.c b/drivers/media/rc/redrat3.c index 2878b0ed9741b27e497a171dab39e664f271cb27..49731b1a9c57f09a5e9aa43a199e7f5f4e5d766a 100644 --- a/drivers/media/rc/redrat3.c +++ b/drivers/media/rc/redrat3.c @@ -1217,9 +1217,10 @@ static int __devinit redrat3_dev_probe(struct usb_interface *intf, rr3->carrier = 38000; rr3->rc = redrat3_init_rc_dev(rr3); - if (!rr3->rc) + if (!rr3->rc) { + retval = -ENOMEM; goto error; - + } setup_timer(&rr3->rx_timeout, redrat3_rx_timeout, (unsigned long)rr3); /* we can register the device now, as it is ready */ diff --git a/drivers/media/rc/ttusbir.c b/drivers/media/rc/ttusbir.c new file mode 100644 index 0000000000000000000000000000000000000000..fef05235234a7b232197429e771522fa5adad882 --- /dev/null +++ b/drivers/media/rc/ttusbir.c @@ -0,0 +1,447 @@ +/* + * TechnoTrend USB IR Receiver + * + * Copyright (C) 2012 Sean Young + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#include +#include +#include +#include +#include +#include + +#define DRIVER_NAME "ttusbir" +#define DRIVER_DESC "TechnoTrend USB IR Receiver" +/* + * The Windows driver uses 8 URBS, the original lirc drivers has a + * configurable amount (2 default, 4 max). This device generates about 125 + * messages per second (!), whether IR is idle or not. + */ +#define NUM_URBS 4 +#define NS_PER_BYTE 62500 +#define NS_PER_BIT (NS_PER_BYTE/8) + +struct ttusbir { + struct rc_dev *rc; + struct device *dev; + struct usb_device *udev; + + struct urb *urb[NUM_URBS]; + + struct led_classdev led; + struct urb *bulk_urb; + uint8_t bulk_buffer[5]; + int bulk_out_endp, iso_in_endp; + bool led_on, is_led_on; + atomic_t led_complete; + + char phys[64]; +}; + +static enum led_brightness ttusbir_brightness_get(struct led_classdev *led_dev) +{ + struct ttusbir *tt = container_of(led_dev, struct ttusbir, led); + + return tt->led_on ? LED_FULL : LED_OFF; +} + +static void ttusbir_set_led(struct ttusbir *tt) +{ + int ret; + + smp_mb(); + + if (tt->led_on != tt->is_led_on && tt->udev && + atomic_add_unless(&tt->led_complete, 1, 1)) { + tt->bulk_buffer[4] = tt->is_led_on = tt->led_on; + ret = usb_submit_urb(tt->bulk_urb, GFP_ATOMIC); + if (ret) { + dev_warn(tt->dev, "failed to submit bulk urb: %d\n", + ret); + atomic_dec(&tt->led_complete); + } + } +} + +static void ttusbir_brightness_set(struct led_classdev *led_dev, enum + led_brightness brightness) +{ + struct ttusbir *tt = container_of(led_dev, struct ttusbir, led); + + tt->led_on = brightness != LED_OFF; + + ttusbir_set_led(tt); +} + +/* + * The urb cannot be reused until the urb completes + */ +static void ttusbir_bulk_complete(struct urb *urb) +{ + struct ttusbir *tt = urb->context; + + atomic_dec(&tt->led_complete); + + switch (urb->status) { + case 0: + break; + case -ECONNRESET: + case -ENOENT: + case -ESHUTDOWN: + usb_unlink_urb(urb); + return; + case -EPIPE: + default: + dev_dbg(tt->dev, "Error: urb status = %d\n", urb->status); + break; + } + + ttusbir_set_led(tt); +} + +/* + * The data is one bit per sample, a set bit signifying silence and samples + * being MSB first. Bit 0 can contain garbage so take it to be whatever + * bit 1 is, so we don't have unexpected edges. + */ +static void ttusbir_process_ir_data(struct ttusbir *tt, uint8_t *buf) +{ + struct ir_raw_event rawir; + unsigned i, v, b; + bool event = false; + + init_ir_raw_event(&rawir); + + for (i = 0; i < 128; i++) { + v = buf[i] & 0xfe; + switch (v) { + case 0xfe: + rawir.pulse = false; + rawir.duration = NS_PER_BYTE; + if (ir_raw_event_store_with_filter(tt->rc, &rawir)) + event = true; + break; + case 0: + rawir.pulse = true; + rawir.duration = NS_PER_BYTE; + if (ir_raw_event_store_with_filter(tt->rc, &rawir)) + event = true; + break; + default: + /* one edge per byte */ + if (v & 2) { + b = ffz(v | 1); + rawir.pulse = true; + } else { + b = ffs(v) - 1; + rawir.pulse = false; + } + + rawir.duration = NS_PER_BIT * (8 - b); + if (ir_raw_event_store_with_filter(tt->rc, &rawir)) + event = true; + + rawir.pulse = !rawir.pulse; + rawir.duration = NS_PER_BIT * b; + if (ir_raw_event_store_with_filter(tt->rc, &rawir)) + event = true; + break; + } + } + + /* don't wakeup when there's nothing to do */ + if (event) + ir_raw_event_handle(tt->rc); +} + +static void ttusbir_urb_complete(struct urb *urb) +{ + struct ttusbir *tt = urb->context; + int rc; + + switch (urb->status) { + case 0: + ttusbir_process_ir_data(tt, urb->transfer_buffer); + break; + case -ECONNRESET: + case -ENOENT: + case -ESHUTDOWN: + usb_unlink_urb(urb); + return; + case -EPIPE: + default: + dev_dbg(tt->dev, "Error: urb status = %d\n", urb->status); + break; + } + + rc = usb_submit_urb(urb, GFP_ATOMIC); + if (rc && rc != -ENODEV) + dev_warn(tt->dev, "failed to resubmit urb: %d\n", rc); +} + +static int __devinit ttusbir_probe(struct usb_interface *intf, + const struct usb_device_id *id) +{ + struct ttusbir *tt; + struct usb_interface_descriptor *idesc; + struct usb_endpoint_descriptor *desc; + struct rc_dev *rc; + int i, j, ret; + int altsetting = -1; + + tt = kzalloc(sizeof(*tt), GFP_KERNEL); + rc = rc_allocate_device(); + if (!tt || !rc) { + ret = -ENOMEM; + goto out; + } + + /* find the correct alt setting */ + for (i = 0; i < intf->num_altsetting && altsetting == -1; i++) { + int bulk_out_endp = -1, iso_in_endp = -1; + + idesc = &intf->altsetting[i].desc; + + for (j = 0; j < idesc->bNumEndpoints; j++) { + desc = &intf->altsetting[i].endpoint[j].desc; + if (usb_endpoint_dir_in(desc) && + usb_endpoint_xfer_isoc(desc) && + desc->wMaxPacketSize == 0x10) + iso_in_endp = j; + else if (usb_endpoint_dir_out(desc) && + usb_endpoint_xfer_bulk(desc) && + desc->wMaxPacketSize == 0x20) + bulk_out_endp = j; + + if (bulk_out_endp != -1 && iso_in_endp != -1) { + tt->bulk_out_endp = bulk_out_endp; + tt->iso_in_endp = iso_in_endp; + altsetting = i; + break; + } + } + } + + if (altsetting == -1) { + dev_err(&intf->dev, "cannot find expected altsetting\n"); + ret = -ENODEV; + goto out; + } + + tt->dev = &intf->dev; + tt->udev = interface_to_usbdev(intf); + tt->rc = rc; + + ret = usb_set_interface(tt->udev, 0, altsetting); + if (ret) + goto out; + + for (i = 0; i < NUM_URBS; i++) { + struct urb *urb = usb_alloc_urb(8, GFP_KERNEL); + void *buffer; + + if (!urb) { + ret = -ENOMEM; + goto out; + } + + urb->dev = tt->udev; + urb->context = tt; + urb->pipe = usb_rcvisocpipe(tt->udev, tt->iso_in_endp); + urb->interval = 1; + buffer = usb_alloc_coherent(tt->udev, 128, GFP_KERNEL, + &urb->transfer_dma); + if (!buffer) { + usb_free_urb(urb); + ret = -ENOMEM; + goto out; + } + urb->transfer_flags = URB_NO_TRANSFER_DMA_MAP | URB_ISO_ASAP; + urb->transfer_buffer = buffer; + urb->complete = ttusbir_urb_complete; + urb->number_of_packets = 8; + urb->transfer_buffer_length = 128; + + for (j = 0; j < 8; j++) { + urb->iso_frame_desc[j].offset = j * 16; + urb->iso_frame_desc[j].length = 16; + } + + tt->urb[i] = urb; + } + + tt->bulk_urb = usb_alloc_urb(0, GFP_KERNEL); + if (!tt->bulk_urb) { + ret = -ENOMEM; + goto out; + } + + tt->bulk_buffer[0] = 0xaa; + tt->bulk_buffer[1] = 0x01; + tt->bulk_buffer[2] = 0x05; + tt->bulk_buffer[3] = 0x01; + + usb_fill_bulk_urb(tt->bulk_urb, tt->udev, usb_sndbulkpipe(tt->udev, + tt->bulk_out_endp), tt->bulk_buffer, sizeof(tt->bulk_buffer), + ttusbir_bulk_complete, tt); + + tt->led.name = "ttusbir:green:power"; + tt->led.brightness_set = ttusbir_brightness_set; + tt->led.brightness_get = ttusbir_brightness_get; + tt->is_led_on = tt->led_on = true; + atomic_set(&tt->led_complete, 0); + ret = led_classdev_register(&intf->dev, &tt->led); + if (ret) + goto out; + + usb_make_path(tt->udev, tt->phys, sizeof(tt->phys)); + + rc->input_name = DRIVER_DESC; + rc->input_phys = tt->phys; + usb_to_input_id(tt->udev, &rc->input_id); + rc->dev.parent = &intf->dev; + rc->driver_type = RC_DRIVER_IR_RAW; + rc->allowed_protos = RC_TYPE_ALL; + rc->priv = tt; + rc->driver_name = DRIVER_NAME; + rc->map_name = RC_MAP_TT_1500; + rc->timeout = MS_TO_NS(100); + /* + * The precision is NS_PER_BIT, but since every 8th bit can be + * overwritten with garbage the accuracy is at best 2 * NS_PER_BIT. + */ + rc->rx_resolution = NS_PER_BIT; + + ret = rc_register_device(rc); + if (ret) { + dev_err(&intf->dev, "failed to register rc device %d\n", ret); + goto out2; + } + + usb_set_intfdata(intf, tt); + + for (i = 0; i < NUM_URBS; i++) { + ret = usb_submit_urb(tt->urb[i], GFP_KERNEL); + if (ret) { + dev_err(tt->dev, "failed to submit urb %d\n", ret); + goto out3; + } + } + + return 0; +out3: + rc_unregister_device(rc); +out2: + led_classdev_unregister(&tt->led); +out: + if (tt) { + for (i = 0; i < NUM_URBS && tt->urb[i]; i++) { + struct urb *urb = tt->urb[i]; + + usb_kill_urb(urb); + usb_free_coherent(tt->udev, 128, urb->transfer_buffer, + urb->transfer_dma); + usb_free_urb(urb); + } + usb_kill_urb(tt->bulk_urb); + usb_free_urb(tt->bulk_urb); + kfree(tt); + } + rc_free_device(rc); + + return ret; +} + +static void __devexit ttusbir_disconnect(struct usb_interface *intf) +{ + struct ttusbir *tt = usb_get_intfdata(intf); + struct usb_device *udev = tt->udev; + int i; + + tt->udev = NULL; + + rc_unregister_device(tt->rc); + led_classdev_unregister(&tt->led); + for (i = 0; i < NUM_URBS; i++) { + usb_kill_urb(tt->urb[i]); + usb_free_coherent(udev, 128, tt->urb[i]->transfer_buffer, + tt->urb[i]->transfer_dma); + usb_free_urb(tt->urb[i]); + } + usb_kill_urb(tt->bulk_urb); + usb_free_urb(tt->bulk_urb); + usb_set_intfdata(intf, NULL); + kfree(tt); +} + +static int ttusbir_suspend(struct usb_interface *intf, pm_message_t message) +{ + struct ttusbir *tt = usb_get_intfdata(intf); + int i; + + for (i = 0; i < NUM_URBS; i++) + usb_kill_urb(tt->urb[i]); + + led_classdev_suspend(&tt->led); + usb_kill_urb(tt->bulk_urb); + + return 0; +} + +static int ttusbir_resume(struct usb_interface *intf) +{ + struct ttusbir *tt = usb_get_intfdata(intf); + int i, rc; + + led_classdev_resume(&tt->led); + tt->is_led_on = true; + ttusbir_set_led(tt); + + for (i = 0; i < NUM_URBS; i++) { + rc = usb_submit_urb(tt->urb[i], GFP_KERNEL); + if (rc) { + dev_warn(tt->dev, "failed to submit urb: %d\n", rc); + break; + } + } + + return rc; +} + +static const struct usb_device_id ttusbir_table[] = { + { USB_DEVICE(0x0b48, 0x2003) }, + { } +}; + +static struct usb_driver ttusbir_driver = { + .name = DRIVER_NAME, + .id_table = ttusbir_table, + .probe = ttusbir_probe, + .suspend = ttusbir_suspend, + .resume = ttusbir_resume, + .reset_resume = ttusbir_resume, + .disconnect = __devexit_p(ttusbir_disconnect) +}; + +module_usb_driver(ttusbir_driver); + +MODULE_DESCRIPTION(DRIVER_DESC); +MODULE_AUTHOR("Sean Young "); +MODULE_LICENSE("GPL"); +MODULE_DEVICE_TABLE(usb, ttusbir_table); + diff --git a/drivers/media/rc/winbond-cir.c b/drivers/media/rc/winbond-cir.c index 54ee34872d143cea7345f60a5ad9038e91266a51..30ae1f24abc3b536ec6e0735c3a3be9f5f270a74 100644 --- a/drivers/media/rc/winbond-cir.c +++ b/drivers/media/rc/winbond-cir.c @@ -180,7 +180,6 @@ enum wbcir_rxstate { enum wbcir_txstate { WBCIR_TXSTATE_INACTIVE = 0, WBCIR_TXSTATE_ACTIVE, - WBCIR_TXSTATE_DONE, WBCIR_TXSTATE_ERROR }; @@ -216,7 +215,6 @@ struct wbcir_data { u32 txlen; u32 txoff; u32 *txbuf; - wait_queue_head_t txwaitq; u8 txmask; u32 txcarrier; }; @@ -358,7 +356,7 @@ wbcir_irq_rx(struct wbcir_data *data, struct pnp_dev *device) if (data->rxstate == WBCIR_RXSTATE_ERROR) continue; rawir.pulse = irdata & 0x80 ? false : true; - rawir.duration = US_TO_NS((irdata & 0x7F) * 10); + rawir.duration = US_TO_NS(((irdata & 0x7F) + 1) * 10); ir_raw_event_store_with_filter(data->dev, &rawir); } @@ -424,11 +422,11 @@ wbcir_irq_tx(struct wbcir_data *data) if (data->txstate == WBCIR_TXSTATE_ERROR) /* Clear TX underrun bit */ outb(WBCIR_TX_UNDERRUN, data->sbase + WBCIR_REG_SP3_ASCR); - else - data->txstate = WBCIR_TXSTATE_DONE; wbcir_set_irqmask(data, WBCIR_IRQ_RX | WBCIR_IRQ_ERR); led_trigger_event(data->txtrigger, LED_OFF); - wake_up(&data->txwaitq); + kfree(data->txbuf); + data->txbuf = NULL; + data->txstate = WBCIR_TXSTATE_INACTIVE; } else if (data->txoff == data->txlen) { /* At the end of transmission, tell the hw before last byte */ outsb(data->sbase + WBCIR_REG_SP3_TXDATA, bytes, used - 1); @@ -579,43 +577,37 @@ wbcir_txmask(struct rc_dev *dev, u32 mask) } static int -wbcir_tx(struct rc_dev *dev, unsigned *buf, unsigned count) +wbcir_tx(struct rc_dev *dev, unsigned *b, unsigned count) { struct wbcir_data *data = dev->priv; + unsigned *buf; unsigned i; unsigned long flags; + buf = kmalloc(count * sizeof(*b), GFP_KERNEL); + if (!buf) + return -ENOMEM; + + /* Convert values to multiples of 10us */ + for (i = 0; i < count; i++) + buf[i] = DIV_ROUND_CLOSEST(b[i], 10); + /* Not sure if this is possible, but better safe than sorry */ spin_lock_irqsave(&data->spinlock, flags); if (data->txstate != WBCIR_TXSTATE_INACTIVE) { spin_unlock_irqrestore(&data->spinlock, flags); + kfree(buf); return -EBUSY; } - /* Convert values to multiples of 10us */ - for (i = 0; i < count; i++) - buf[i] = DIV_ROUND_CLOSEST(buf[i], 10); - /* Fill the TX fifo once, the irq handler will do the rest */ data->txbuf = buf; data->txlen = count; data->txoff = 0; wbcir_irq_tx(data); - /* Wait for the TX to complete */ - while (data->txstate == WBCIR_TXSTATE_ACTIVE) { - spin_unlock_irqrestore(&data->spinlock, flags); - wait_event(data->txwaitq, data->txstate != WBCIR_TXSTATE_ACTIVE); - spin_lock_irqsave(&data->spinlock, flags); - } - /* We're done */ - if (data->txstate == WBCIR_TXSTATE_ERROR) - count = -EAGAIN; - data->txstate = WBCIR_TXSTATE_INACTIVE; - data->txbuf = NULL; spin_unlock_irqrestore(&data->spinlock, flags); - return count; } @@ -927,13 +919,11 @@ wbcir_init_hw(struct wbcir_data *data) ir_raw_event_reset(data->dev); ir_raw_event_handle(data->dev); - /* - * Check TX state, if we did a suspend/resume cycle while TX was - * active, we will have a process waiting in txwaitq. - */ + /* Clear TX state */ if (data->txstate == WBCIR_TXSTATE_ACTIVE) { - data->txstate = WBCIR_TXSTATE_ERROR; - wake_up(&data->txwaitq); + kfree(data->txbuf); + data->txbuf = NULL; + data->txstate = WBCIR_TXSTATE_INACTIVE; } /* Enable interrupts */ @@ -974,7 +964,6 @@ wbcir_probe(struct pnp_dev *device, const struct pnp_device_id *dev_id) pnp_set_drvdata(device, data); spin_lock_init(&data->spinlock); - init_waitqueue_head(&data->txwaitq); data->ebase = pnp_port_start(device, 0); data->wbase = pnp_port_start(device, 1); data->sbase = pnp_port_start(device, 2); diff --git a/drivers/media/common/tuners/Kconfig b/drivers/media/tuners/Kconfig similarity index 72% rename from drivers/media/common/tuners/Kconfig rename to drivers/media/tuners/Kconfig index 94c6ff7a5da3ad20bf8f10c5bc08b919153e45e5..e8fdf713fce89a5e4a027f633f57136f7c271451 100644 --- a/drivers/media/common/tuners/Kconfig +++ b/drivers/media/tuners/Kconfig @@ -18,43 +18,31 @@ config MEDIA_ATTACH If unsure say Y. +# Analog TV tuners, auto-loaded via tuner.ko config MEDIA_TUNER tristate depends on (MEDIA_ANALOG_TV_SUPPORT || MEDIA_RADIO_SUPPORT) && I2C default y - select MEDIA_TUNER_XC2028 if !MEDIA_TUNER_CUSTOMISE - select MEDIA_TUNER_XC5000 if !MEDIA_TUNER_CUSTOMISE - select MEDIA_TUNER_XC4000 if !MEDIA_TUNER_CUSTOMISE - select MEDIA_TUNER_MT20XX if !MEDIA_TUNER_CUSTOMISE - select MEDIA_TUNER_TDA8290 if !MEDIA_TUNER_CUSTOMISE - select MEDIA_TUNER_TEA5761 if !MEDIA_TUNER_CUSTOMISE && MEDIA_RADIO_SUPPORT && EXPERIMENTAL - select MEDIA_TUNER_TEA5767 if !MEDIA_TUNER_CUSTOMISE && MEDIA_RADIO_SUPPORT - select MEDIA_TUNER_SIMPLE if !MEDIA_TUNER_CUSTOMISE - select MEDIA_TUNER_TDA9887 if !MEDIA_TUNER_CUSTOMISE - select MEDIA_TUNER_MC44S803 if !MEDIA_TUNER_CUSTOMISE - -config MEDIA_TUNER_CUSTOMISE - bool "Customize analog and hybrid tuner modules to build" - depends on MEDIA_TUNER - default y if EXPERT - help - This allows the user to deselect tuner drivers unnecessary - for their hardware from the build. Use this option with care - as deselecting tuner drivers which are in fact necessary will - result in V4L/DVB devices which cannot be tuned due to lack of - driver support - - If unsure say N. + select MEDIA_TUNER_XC2028 if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_XC5000 if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_XC4000 if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_MT20XX if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_TDA8290 if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_TEA5761 if MEDIA_SUBDRV_AUTOSELECT && MEDIA_RADIO_SUPPORT + select MEDIA_TUNER_TEA5767 if MEDIA_SUBDRV_AUTOSELECT && MEDIA_RADIO_SUPPORT + select MEDIA_TUNER_SIMPLE if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_TDA9887 if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_MC44S803 if MEDIA_SUBDRV_AUTOSELECT menu "Customize TV tuners" - visible if MEDIA_TUNER_CUSTOMISE + visible if !MEDIA_SUBDRV_AUTOSELECT depends on MEDIA_ANALOG_TV_SUPPORT || MEDIA_DIGITAL_TV_SUPPORT || MEDIA_RADIO_SUPPORT config MEDIA_TUNER_SIMPLE tristate "Simple tuner support" depends on MEDIA_SUPPORT && I2C select MEDIA_TUNER_TDA9887 - default m if MEDIA_TUNER_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help Say Y here to include support for various simple tuners. @@ -63,100 +51,99 @@ config MEDIA_TUNER_TDA8290 depends on MEDIA_SUPPORT && I2C select MEDIA_TUNER_TDA827X select MEDIA_TUNER_TDA18271 - default m if MEDIA_TUNER_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help Say Y here to include support for Philips TDA8290+8275(a) tuner. config MEDIA_TUNER_TDA827X tristate "Philips TDA827X silicon tuner" depends on MEDIA_SUPPORT && I2C - default m if MEDIA_TUNER_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A DVB-T silicon tuner module. Say Y when you want to support this tuner. config MEDIA_TUNER_TDA18271 tristate "NXP TDA18271 silicon tuner" depends on MEDIA_SUPPORT && I2C - default m if MEDIA_TUNER_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A silicon tuner module. Say Y when you want to support this tuner. config MEDIA_TUNER_TDA9887 tristate "TDA 9885/6/7 analog IF demodulator" depends on MEDIA_SUPPORT && I2C - default m if MEDIA_TUNER_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help Say Y here to include support for Philips TDA9885/6/7 analog IF demodulator. config MEDIA_TUNER_TEA5761 - tristate "TEA 5761 radio tuner (EXPERIMENTAL)" + tristate "TEA 5761 radio tuner" depends on MEDIA_SUPPORT && I2C - depends on EXPERIMENTAL - default m if MEDIA_TUNER_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help Say Y here to include support for the Philips TEA5761 radio tuner. config MEDIA_TUNER_TEA5767 tristate "TEA 5767 radio tuner" depends on MEDIA_SUPPORT && I2C - default m if MEDIA_TUNER_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help Say Y here to include support for the Philips TEA5767 radio tuner. config MEDIA_TUNER_MT20XX tristate "Microtune 2032 / 2050 tuners" depends on MEDIA_SUPPORT && I2C - default m if MEDIA_TUNER_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help Say Y here to include support for the MT2032 / MT2050 tuner. config MEDIA_TUNER_MT2060 tristate "Microtune MT2060 silicon IF tuner" depends on MEDIA_SUPPORT && I2C - default m if MEDIA_TUNER_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A driver for the silicon IF tuner MT2060 from Microtune. config MEDIA_TUNER_MT2063 tristate "Microtune MT2063 silicon IF tuner" depends on MEDIA_SUPPORT && I2C - default m if MEDIA_TUNER_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A driver for the silicon IF tuner MT2063 from Microtune. config MEDIA_TUNER_MT2266 tristate "Microtune MT2266 silicon tuner" depends on MEDIA_SUPPORT && I2C - default m if MEDIA_TUNER_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A driver for the silicon baseband tuner MT2266 from Microtune. config MEDIA_TUNER_MT2131 tristate "Microtune MT2131 silicon tuner" depends on MEDIA_SUPPORT && I2C - default m if MEDIA_TUNER_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A driver for the silicon baseband tuner MT2131 from Microtune. config MEDIA_TUNER_QT1010 tristate "Quantek QT1010 silicon tuner" depends on MEDIA_SUPPORT && I2C - default m if MEDIA_TUNER_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A driver for the silicon tuner QT1010 from Quantek. config MEDIA_TUNER_XC2028 tristate "XCeive xc2028/xc3028 tuners" depends on MEDIA_SUPPORT && I2C - default m if MEDIA_TUNER_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help Say Y here to include support for the xc2028/xc3028 tuners. config MEDIA_TUNER_XC5000 tristate "Xceive XC5000 silicon tuner" depends on MEDIA_SUPPORT && I2C - default m if MEDIA_TUNER_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A driver for the silicon tuner XC5000 from Xceive. This device is only used inside a SiP called together with a @@ -165,7 +152,7 @@ config MEDIA_TUNER_XC5000 config MEDIA_TUNER_XC4000 tristate "Xceive XC4000 silicon tuner" depends on MEDIA_SUPPORT && I2C - default m if MEDIA_TUNER_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A driver for the silicon tuner XC4000 from Xceive. This device is only used inside a SiP called together with a @@ -174,70 +161,84 @@ config MEDIA_TUNER_XC4000 config MEDIA_TUNER_MXL5005S tristate "MaxLinear MSL5005S silicon tuner" depends on MEDIA_SUPPORT && I2C - default m if MEDIA_TUNER_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A driver for the silicon tuner MXL5005S from MaxLinear. config MEDIA_TUNER_MXL5007T tristate "MaxLinear MxL5007T silicon tuner" depends on MEDIA_SUPPORT && I2C - default m if MEDIA_TUNER_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A driver for the silicon tuner MxL5007T from MaxLinear. config MEDIA_TUNER_MC44S803 tristate "Freescale MC44S803 Low Power CMOS Broadband tuners" depends on MEDIA_SUPPORT && I2C - default m if MEDIA_TUNER_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help Say Y here to support the Freescale MC44S803 based tuners config MEDIA_TUNER_MAX2165 tristate "Maxim MAX2165 silicon tuner" depends on MEDIA_SUPPORT && I2C - default m if MEDIA_TUNER_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A driver for the silicon tuner MAX2165 from Maxim. config MEDIA_TUNER_TDA18218 tristate "NXP TDA18218 silicon tuner" depends on MEDIA_SUPPORT && I2C - default m if MEDIA_TUNER_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help NXP TDA18218 silicon tuner driver. config MEDIA_TUNER_FC0011 tristate "Fitipower FC0011 silicon tuner" depends on MEDIA_SUPPORT && I2C - default m if MEDIA_TUNER_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help Fitipower FC0011 silicon tuner driver. config MEDIA_TUNER_FC0012 tristate "Fitipower FC0012 silicon tuner" depends on MEDIA_SUPPORT && I2C - default m if MEDIA_TUNER_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help Fitipower FC0012 silicon tuner driver. config MEDIA_TUNER_FC0013 tristate "Fitipower FC0013 silicon tuner" depends on MEDIA_SUPPORT && I2C - default m if MEDIA_TUNER_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help Fitipower FC0013 silicon tuner driver. config MEDIA_TUNER_TDA18212 tristate "NXP TDA18212 silicon tuner" depends on MEDIA_SUPPORT && I2C - default m if MEDIA_TUNER_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help NXP TDA18212 silicon tuner driver. +config MEDIA_TUNER_E4000 + tristate "Elonics E4000 silicon tuner" + depends on MEDIA_SUPPORT && I2C + default m if !MEDIA_SUBDRV_AUTOSELECT + help + Elonics E4000 silicon tuner driver. + +config MEDIA_TUNER_FC2580 + tristate "FCI FC2580 silicon tuner" + depends on MEDIA_SUPPORT && I2C + default m if !MEDIA_SUBDRV_AUTOSELECT + help + FCI FC2580 silicon tuner driver. + config MEDIA_TUNER_TUA9001 tristate "Infineon TUA 9001 silicon tuner" depends on MEDIA_SUPPORT && I2C - default m if MEDIA_TUNER_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help Infineon TUA 9001 silicon tuner driver. endmenu diff --git a/drivers/media/common/tuners/Makefile b/drivers/media/tuners/Makefile similarity index 88% rename from drivers/media/common/tuners/Makefile rename to drivers/media/tuners/Makefile index 891b80e60808d6aac66c81053c13eb4d106689bd..5e569b1083cf3fd74934af1aad0a9a91e75e93cb 100644 --- a/drivers/media/common/tuners/Makefile +++ b/drivers/media/tuners/Makefile @@ -28,10 +28,12 @@ obj-$(CONFIG_MEDIA_TUNER_MC44S803) += mc44s803.o obj-$(CONFIG_MEDIA_TUNER_MAX2165) += max2165.o obj-$(CONFIG_MEDIA_TUNER_TDA18218) += tda18218.o obj-$(CONFIG_MEDIA_TUNER_TDA18212) += tda18212.o +obj-$(CONFIG_MEDIA_TUNER_E4000) += e4000.o +obj-$(CONFIG_MEDIA_TUNER_FC2580) += fc2580.o obj-$(CONFIG_MEDIA_TUNER_TUA9001) += tua9001.o obj-$(CONFIG_MEDIA_TUNER_FC0011) += fc0011.o obj-$(CONFIG_MEDIA_TUNER_FC0012) += fc0012.o obj-$(CONFIG_MEDIA_TUNER_FC0013) += fc0013.o -ccflags-y += -I$(srctree)/drivers/media/dvb/dvb-core -ccflags-y += -I$(srctree)/drivers/media/dvb/frontends +ccflags-y += -I$(srctree)/drivers/media/dvb-core +ccflags-y += -I$(srctree)/drivers/media/dvb-frontends diff --git a/drivers/media/tuners/e4000.c b/drivers/media/tuners/e4000.c new file mode 100644 index 0000000000000000000000000000000000000000..1b33ed368abe1c63c28ca3e5e64d58e68b35a3d3 --- /dev/null +++ b/drivers/media/tuners/e4000.c @@ -0,0 +1,409 @@ +/* + * Elonics E4000 silicon tuner driver + * + * Copyright (C) 2012 Antti Palosaari + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + */ + +#include "e4000_priv.h" + +/* write multiple registers */ +static int e4000_wr_regs(struct e4000_priv *priv, u8 reg, u8 *val, int len) +{ + int ret; + u8 buf[1 + len]; + struct i2c_msg msg[1] = { + { + .addr = priv->cfg->i2c_addr, + .flags = 0, + .len = sizeof(buf), + .buf = buf, + } + }; + + buf[0] = reg; + memcpy(&buf[1], val, len); + + ret = i2c_transfer(priv->i2c, msg, 1); + if (ret == 1) { + ret = 0; + } else { + dev_warn(&priv->i2c->dev, "%s: i2c wr failed=%d reg=%02x " \ + "len=%d\n", KBUILD_MODNAME, ret, reg, len); + ret = -EREMOTEIO; + } + return ret; +} + +/* read multiple registers */ +static int e4000_rd_regs(struct e4000_priv *priv, u8 reg, u8 *val, int len) +{ + int ret; + u8 buf[len]; + struct i2c_msg msg[2] = { + { + .addr = priv->cfg->i2c_addr, + .flags = 0, + .len = 1, + .buf = ®, + }, { + .addr = priv->cfg->i2c_addr, + .flags = I2C_M_RD, + .len = sizeof(buf), + .buf = buf, + } + }; + + ret = i2c_transfer(priv->i2c, msg, 2); + if (ret == 2) { + memcpy(val, buf, len); + ret = 0; + } else { + dev_warn(&priv->i2c->dev, "%s: i2c rd failed=%d reg=%02x " \ + "len=%d\n", KBUILD_MODNAME, ret, reg, len); + ret = -EREMOTEIO; + } + + return ret; +} + +/* write single register */ +static int e4000_wr_reg(struct e4000_priv *priv, u8 reg, u8 val) +{ + return e4000_wr_regs(priv, reg, &val, 1); +} + +/* read single register */ +static int e4000_rd_reg(struct e4000_priv *priv, u8 reg, u8 *val) +{ + return e4000_rd_regs(priv, reg, val, 1); +} + +static int e4000_init(struct dvb_frontend *fe) +{ + struct e4000_priv *priv = fe->tuner_priv; + int ret; + + dev_dbg(&priv->i2c->dev, "%s:\n", __func__); + + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 1); + + /* dummy I2C to ensure I2C wakes up */ + ret = e4000_wr_reg(priv, 0x02, 0x40); + + /* reset */ + ret = e4000_wr_reg(priv, 0x00, 0x01); + if (ret < 0) + goto err; + + /* disable output clock */ + ret = e4000_wr_reg(priv, 0x06, 0x00); + if (ret < 0) + goto err; + + ret = e4000_wr_reg(priv, 0x7a, 0x96); + if (ret < 0) + goto err; + + /* configure gains */ + ret = e4000_wr_regs(priv, 0x7e, "\x01\xfe", 2); + if (ret < 0) + goto err; + + ret = e4000_wr_reg(priv, 0x82, 0x00); + if (ret < 0) + goto err; + + ret = e4000_wr_reg(priv, 0x24, 0x05); + if (ret < 0) + goto err; + + ret = e4000_wr_regs(priv, 0x87, "\x20\x01", 2); + if (ret < 0) + goto err; + + ret = e4000_wr_regs(priv, 0x9f, "\x7f\x07", 2); + if (ret < 0) + goto err; + + /* + * TODO: Implement DC offset control correctly. + * DC offsets has quite much effect for received signal quality in case + * of direct conversion tuners (Zero-IF). Surely we will now lose few + * decimals or even decibels from SNR... + */ + /* DC offset control */ + ret = e4000_wr_reg(priv, 0x2d, 0x0c); + if (ret < 0) + goto err; + + /* gain control */ + ret = e4000_wr_reg(priv, 0x1a, 0x17); + if (ret < 0) + goto err; + + ret = e4000_wr_reg(priv, 0x1f, 0x1a); + if (ret < 0) + goto err; + + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 0); + + return 0; +err: + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 0); + + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); + return ret; +} + +static int e4000_sleep(struct dvb_frontend *fe) +{ + struct e4000_priv *priv = fe->tuner_priv; + int ret; + + dev_dbg(&priv->i2c->dev, "%s:\n", __func__); + + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 1); + + ret = e4000_wr_reg(priv, 0x00, 0x00); + if (ret < 0) + goto err; + + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 0); + + return 0; +err: + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 0); + + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); + return ret; +} + +static int e4000_set_params(struct dvb_frontend *fe) +{ + struct e4000_priv *priv = fe->tuner_priv; + struct dtv_frontend_properties *c = &fe->dtv_property_cache; + int ret, i, sigma_delta; + unsigned int f_VCO; + u8 buf[5]; + + dev_dbg(&priv->i2c->dev, "%s: delivery_system=%d frequency=%d " \ + "bandwidth_hz=%d\n", __func__, + c->delivery_system, c->frequency, c->bandwidth_hz); + + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 1); + + /* gain control manual */ + ret = e4000_wr_reg(priv, 0x1a, 0x00); + if (ret < 0) + goto err; + + /* PLL */ + for (i = 0; i < ARRAY_SIZE(e4000_pll_lut); i++) { + if (c->frequency <= e4000_pll_lut[i].freq) + break; + } + + if (i == ARRAY_SIZE(e4000_pll_lut)) + goto err; + + /* + * Note: Currently f_VCO overflows when c->frequency is 1 073 741 824 Hz + * or more. + */ + f_VCO = c->frequency * e4000_pll_lut[i].mul; + sigma_delta = 0x10000UL * (f_VCO % priv->cfg->clock) / priv->cfg->clock; + buf[0] = f_VCO / priv->cfg->clock; + buf[1] = (sigma_delta >> 0) & 0xff; + buf[2] = (sigma_delta >> 8) & 0xff; + buf[3] = 0x00; + buf[4] = e4000_pll_lut[i].div; + + dev_dbg(&priv->i2c->dev, "%s: f_VCO=%u pll div=%d sigma_delta=%04x\n", + __func__, f_VCO, buf[0], sigma_delta); + + ret = e4000_wr_regs(priv, 0x09, buf, 5); + if (ret < 0) + goto err; + + /* LNA filter (RF filter) */ + for (i = 0; i < ARRAY_SIZE(e400_lna_filter_lut); i++) { + if (c->frequency <= e400_lna_filter_lut[i].freq) + break; + } + + if (i == ARRAY_SIZE(e400_lna_filter_lut)) + goto err; + + ret = e4000_wr_reg(priv, 0x10, e400_lna_filter_lut[i].val); + if (ret < 0) + goto err; + + /* IF filters */ + for (i = 0; i < ARRAY_SIZE(e4000_if_filter_lut); i++) { + if (c->bandwidth_hz <= e4000_if_filter_lut[i].freq) + break; + } + + if (i == ARRAY_SIZE(e4000_if_filter_lut)) + goto err; + + buf[0] = e4000_if_filter_lut[i].reg11_val; + buf[1] = e4000_if_filter_lut[i].reg12_val; + + ret = e4000_wr_regs(priv, 0x11, buf, 2); + if (ret < 0) + goto err; + + /* frequency band */ + for (i = 0; i < ARRAY_SIZE(e4000_band_lut); i++) { + if (c->frequency <= e4000_band_lut[i].freq) + break; + } + + if (i == ARRAY_SIZE(e4000_band_lut)) + goto err; + + ret = e4000_wr_reg(priv, 0x07, e4000_band_lut[i].reg07_val); + if (ret < 0) + goto err; + + ret = e4000_wr_reg(priv, 0x78, e4000_band_lut[i].reg78_val); + if (ret < 0) + goto err; + + /* gain control auto */ + ret = e4000_wr_reg(priv, 0x1a, 0x17); + if (ret < 0) + goto err; + + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 0); + + return 0; +err: + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 0); + + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); + return ret; +} + +static int e4000_get_if_frequency(struct dvb_frontend *fe, u32 *frequency) +{ + struct e4000_priv *priv = fe->tuner_priv; + + dev_dbg(&priv->i2c->dev, "%s:\n", __func__); + + *frequency = 0; /* Zero-IF */ + + return 0; +} + +static int e4000_release(struct dvb_frontend *fe) +{ + struct e4000_priv *priv = fe->tuner_priv; + + dev_dbg(&priv->i2c->dev, "%s:\n", __func__); + + kfree(fe->tuner_priv); + + return 0; +} + +static const struct dvb_tuner_ops e4000_tuner_ops = { + .info = { + .name = "Elonics E4000", + .frequency_min = 174000000, + .frequency_max = 862000000, + }, + + .release = e4000_release, + + .init = e4000_init, + .sleep = e4000_sleep, + .set_params = e4000_set_params, + + .get_if_frequency = e4000_get_if_frequency, +}; + +struct dvb_frontend *e4000_attach(struct dvb_frontend *fe, + struct i2c_adapter *i2c, const struct e4000_config *cfg) +{ + struct e4000_priv *priv; + int ret; + u8 chip_id; + + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 1); + + priv = kzalloc(sizeof(struct e4000_priv), GFP_KERNEL); + if (!priv) { + ret = -ENOMEM; + dev_err(&i2c->dev, "%s: kzalloc() failed\n", KBUILD_MODNAME); + goto err; + } + + priv->cfg = cfg; + priv->i2c = i2c; + + /* check if the tuner is there */ + ret = e4000_rd_reg(priv, 0x02, &chip_id); + if (ret < 0) + goto err; + + dev_dbg(&priv->i2c->dev, "%s: chip_id=%02x\n", __func__, chip_id); + + if (chip_id != 0x40) + goto err; + + /* put sleep as chip seems to be in normal mode by default */ + ret = e4000_wr_reg(priv, 0x00, 0x00); + if (ret < 0) + goto err; + + dev_info(&priv->i2c->dev, + "%s: Elonics E4000 successfully identified\n", + KBUILD_MODNAME); + + fe->tuner_priv = priv; + memcpy(&fe->ops.tuner_ops, &e4000_tuner_ops, + sizeof(struct dvb_tuner_ops)); + + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 0); + + return fe; +err: + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 0); + + dev_dbg(&i2c->dev, "%s: failed=%d\n", __func__, ret); + kfree(priv); + return NULL; +} +EXPORT_SYMBOL(e4000_attach); + +MODULE_DESCRIPTION("Elonics E4000 silicon tuner driver"); +MODULE_AUTHOR("Antti Palosaari "); +MODULE_LICENSE("GPL"); diff --git a/drivers/media/tuners/e4000.h b/drivers/media/tuners/e4000.h new file mode 100644 index 0000000000000000000000000000000000000000..71b1935eb3d25229f7d35b08edfc35f71f09619c --- /dev/null +++ b/drivers/media/tuners/e4000.h @@ -0,0 +1,52 @@ +/* + * Elonics E4000 silicon tuner driver + * + * Copyright (C) 2012 Antti Palosaari + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + */ + +#ifndef E4000_H +#define E4000_H + +#include "dvb_frontend.h" + +struct e4000_config { + /* + * I2C address + * 0x64, 0x65, 0x66, 0x67 + */ + u8 i2c_addr; + + /* + * clock + */ + u32 clock; +}; + +#if defined(CONFIG_MEDIA_TUNER_E4000) || \ + (defined(CONFIG_MEDIA_TUNER_E4000_MODULE) && defined(MODULE)) +extern struct dvb_frontend *e4000_attach(struct dvb_frontend *fe, + struct i2c_adapter *i2c, const struct e4000_config *cfg); +#else +static inline struct dvb_frontend *e4000_attach(struct dvb_frontend *fe, + struct i2c_adapter *i2c, const struct e4000_config *cfg) +{ + pr_warn("%s: driver disabled by Kconfig\n", __func__); + return NULL; +} +#endif + +#endif diff --git a/drivers/media/tuners/e4000_priv.h b/drivers/media/tuners/e4000_priv.h new file mode 100644 index 0000000000000000000000000000000000000000..a3855053e78f57c7d2f4450b8328c2fac00aeaf6 --- /dev/null +++ b/drivers/media/tuners/e4000_priv.h @@ -0,0 +1,147 @@ +/* + * Elonics E4000 silicon tuner driver + * + * Copyright (C) 2012 Antti Palosaari + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + */ + +#ifndef E4000_PRIV_H +#define E4000_PRIV_H + +#include "e4000.h" + +struct e4000_priv { + const struct e4000_config *cfg; + struct i2c_adapter *i2c; +}; + +struct e4000_pll { + u32 freq; + u8 div; + u8 mul; +}; + +static const struct e4000_pll e4000_pll_lut[] = { +/* VCO min VCO max */ + { 72400000, 0x0f, 48 }, /* .......... 3475200000 */ + { 81200000, 0x0e, 40 }, /* 2896000000 3248000000 */ + { 108300000, 0x0d, 32 }, /* 2598400000 3465600000 */ + { 162500000, 0x0c, 24 }, /* 2599200000 3900000000 */ + { 216600000, 0x0b, 16 }, /* 2600000000 3465600000 */ + { 325000000, 0x0a, 12 }, /* 2599200000 3900000000 */ + { 350000000, 0x09, 8 }, /* 2600000000 2800000000 */ + { 432000000, 0x03, 8 }, /* 2800000000 3456000000 */ + { 667000000, 0x02, 6 }, /* 2592000000 4002000000 */ + { 1200000000, 0x01, 4 }, /* 2668000000 4800000000 */ + { 0xffffffff, 0x00, 2 }, /* 2400000000 .......... */ +}; + +struct e4000_lna_filter { + u32 freq; + u8 val; +}; + +static const struct e4000_lna_filter e400_lna_filter_lut[] = { + { 370000000, 0 }, + { 392500000, 1 }, + { 415000000, 2 }, + { 437500000, 3 }, + { 462500000, 4 }, + { 490000000, 5 }, + { 522500000, 6 }, + { 557500000, 7 }, + { 595000000, 8 }, + { 642500000, 9 }, + { 695000000, 10 }, + { 740000000, 11 }, + { 800000000, 12 }, + { 865000000, 13 }, + { 930000000, 14 }, + { 1000000000, 15 }, + { 1310000000, 0 }, + { 1340000000, 1 }, + { 1385000000, 2 }, + { 1427500000, 3 }, + { 1452500000, 4 }, + { 1475000000, 5 }, + { 1510000000, 6 }, + { 1545000000, 7 }, + { 1575000000, 8 }, + { 1615000000, 9 }, + { 1650000000, 10 }, + { 1670000000, 11 }, + { 1690000000, 12 }, + { 1710000000, 13 }, + { 1735000000, 14 }, + { 0xffffffff, 15 }, +}; + +struct e4000_band { + u32 freq; + u8 reg07_val; + u8 reg78_val; +}; + +static const struct e4000_band e4000_band_lut[] = { + { 140000000, 0x01, 0x03 }, + { 350000000, 0x03, 0x03 }, + { 1000000000, 0x05, 0x03 }, + { 0xffffffff, 0x07, 0x00 }, +}; + +struct e4000_if_filter { + u32 freq; + u8 reg11_val; + u8 reg12_val; +}; + +static const struct e4000_if_filter e4000_if_filter_lut[] = { + { 4300000, 0xfd, 0x1f }, + { 4400000, 0xfd, 0x1e }, + { 4480000, 0xfc, 0x1d }, + { 4560000, 0xfc, 0x1c }, + { 4600000, 0xfc, 0x1b }, + { 4800000, 0xfc, 0x1a }, + { 4900000, 0xfc, 0x19 }, + { 5000000, 0xfc, 0x18 }, + { 5100000, 0xfc, 0x17 }, + { 5200000, 0xfc, 0x16 }, + { 5400000, 0xfc, 0x15 }, + { 5500000, 0xfc, 0x14 }, + { 5600000, 0xfc, 0x13 }, + { 5800000, 0xfb, 0x12 }, + { 5900000, 0xfb, 0x11 }, + { 6000000, 0xfb, 0x10 }, + { 6200000, 0xfb, 0x0f }, + { 6400000, 0xfa, 0x0e }, + { 6600000, 0xfa, 0x0d }, + { 6800000, 0xf9, 0x0c }, + { 7200000, 0xf9, 0x0b }, + { 7400000, 0xf9, 0x0a }, + { 7600000, 0xf8, 0x09 }, + { 7800000, 0xf8, 0x08 }, + { 8200000, 0xf8, 0x07 }, + { 8600000, 0xf7, 0x06 }, + { 8800000, 0xf7, 0x05 }, + { 9200000, 0xf7, 0x04 }, + { 9600000, 0xf6, 0x03 }, + { 10000000, 0xf6, 0x02 }, + { 10600000, 0xf5, 0x01 }, + { 11000000, 0xf5, 0x00 }, + { 0xffffffff, 0x00, 0x20 }, +}; + +#endif diff --git a/drivers/media/common/tuners/fc0011.c b/drivers/media/tuners/fc0011.c similarity index 100% rename from drivers/media/common/tuners/fc0011.c rename to drivers/media/tuners/fc0011.c diff --git a/drivers/media/common/tuners/fc0011.h b/drivers/media/tuners/fc0011.h similarity index 100% rename from drivers/media/common/tuners/fc0011.h rename to drivers/media/tuners/fc0011.h diff --git a/drivers/media/common/tuners/fc0012-priv.h b/drivers/media/tuners/fc0012-priv.h similarity index 100% rename from drivers/media/common/tuners/fc0012-priv.h rename to drivers/media/tuners/fc0012-priv.h diff --git a/drivers/media/common/tuners/fc0012.c b/drivers/media/tuners/fc0012.c similarity index 100% rename from drivers/media/common/tuners/fc0012.c rename to drivers/media/tuners/fc0012.c diff --git a/drivers/media/common/tuners/fc0012.h b/drivers/media/tuners/fc0012.h similarity index 100% rename from drivers/media/common/tuners/fc0012.h rename to drivers/media/tuners/fc0012.h diff --git a/drivers/media/common/tuners/fc0013-priv.h b/drivers/media/tuners/fc0013-priv.h similarity index 100% rename from drivers/media/common/tuners/fc0013-priv.h rename to drivers/media/tuners/fc0013-priv.h diff --git a/drivers/media/common/tuners/fc0013.c b/drivers/media/tuners/fc0013.c similarity index 100% rename from drivers/media/common/tuners/fc0013.c rename to drivers/media/tuners/fc0013.c diff --git a/drivers/media/common/tuners/fc0013.h b/drivers/media/tuners/fc0013.h similarity index 100% rename from drivers/media/common/tuners/fc0013.h rename to drivers/media/tuners/fc0013.h diff --git a/drivers/media/common/tuners/fc001x-common.h b/drivers/media/tuners/fc001x-common.h similarity index 100% rename from drivers/media/common/tuners/fc001x-common.h rename to drivers/media/tuners/fc001x-common.h diff --git a/drivers/media/tuners/fc2580.c b/drivers/media/tuners/fc2580.c new file mode 100644 index 0000000000000000000000000000000000000000..aff39ae457a0d1c469ea8ff1e9a4e81136347a17 --- /dev/null +++ b/drivers/media/tuners/fc2580.c @@ -0,0 +1,529 @@ +/* + * FCI FC2580 silicon tuner driver + * + * Copyright (C) 2012 Antti Palosaari + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + */ + +#include "fc2580_priv.h" + +/* + * TODO: + * I2C write and read works only for one single register. Multiple registers + * could not be accessed using normal register address auto-increment. + * There could be (very likely) register to change that behavior.... + * + * Due to that limitation functions: + * fc2580_wr_regs() + * fc2580_rd_regs() + * could not be used for accessing more than one register at once. + * + * TODO: + * Currently it blind writes bunch of static registers from the + * fc2580_freq_regs_lut[] when fc2580_set_params() is called. Add some + * logic to reduce unneeded register writes. + * There is also don't-care registers, initialized with value 0xff, and those + * are also written to the chip currently (yes, not wise). + */ + +/* write multiple registers */ +static int fc2580_wr_regs(struct fc2580_priv *priv, u8 reg, u8 *val, int len) +{ + int ret; + u8 buf[1 + len]; + struct i2c_msg msg[1] = { + { + .addr = priv->cfg->i2c_addr, + .flags = 0, + .len = sizeof(buf), + .buf = buf, + } + }; + + buf[0] = reg; + memcpy(&buf[1], val, len); + + ret = i2c_transfer(priv->i2c, msg, 1); + if (ret == 1) { + ret = 0; + } else { + dev_warn(&priv->i2c->dev, "%s: i2c wr failed=%d reg=%02x " \ + "len=%d\n", KBUILD_MODNAME, ret, reg, len); + ret = -EREMOTEIO; + } + return ret; +} + +/* read multiple registers */ +static int fc2580_rd_regs(struct fc2580_priv *priv, u8 reg, u8 *val, int len) +{ + int ret; + u8 buf[len]; + struct i2c_msg msg[2] = { + { + .addr = priv->cfg->i2c_addr, + .flags = 0, + .len = 1, + .buf = ®, + }, { + .addr = priv->cfg->i2c_addr, + .flags = I2C_M_RD, + .len = sizeof(buf), + .buf = buf, + } + }; + + ret = i2c_transfer(priv->i2c, msg, 2); + if (ret == 2) { + memcpy(val, buf, len); + ret = 0; + } else { + dev_warn(&priv->i2c->dev, "%s: i2c rd failed=%d reg=%02x " \ + "len=%d\n", KBUILD_MODNAME, ret, reg, len); + ret = -EREMOTEIO; + } + + return ret; +} + +/* write single register */ +static int fc2580_wr_reg(struct fc2580_priv *priv, u8 reg, u8 val) +{ + return fc2580_wr_regs(priv, reg, &val, 1); +} + +/* read single register */ +static int fc2580_rd_reg(struct fc2580_priv *priv, u8 reg, u8 *val) +{ + return fc2580_rd_regs(priv, reg, val, 1); +} + +static int fc2580_set_params(struct dvb_frontend *fe) +{ + struct fc2580_priv *priv = fe->tuner_priv; + struct dtv_frontend_properties *c = &fe->dtv_property_cache; + int ret = 0, i; + unsigned int r_val, n_val, k_val, k_val_reg, f_ref; + u8 tmp_val, r18_val; + u64 f_vco; + + /* + * Fractional-N synthesizer/PLL. + * Most likely all those PLL calculations are not correct. I am not + * sure, but it looks like it is divider based Fractional-N synthesizer. + * There is divider for reference clock too? + * Anyhow, synthesizer calculation results seems to be quite correct. + */ + + dev_dbg(&priv->i2c->dev, "%s: delivery_system=%d frequency=%d " \ + "bandwidth_hz=%d\n", __func__, + c->delivery_system, c->frequency, c->bandwidth_hz); + + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 1); + + /* PLL */ + for (i = 0; i < ARRAY_SIZE(fc2580_pll_lut); i++) { + if (c->frequency <= fc2580_pll_lut[i].freq) + break; + } + + if (i == ARRAY_SIZE(fc2580_pll_lut)) + goto err; + + f_vco = c->frequency; + f_vco *= fc2580_pll_lut[i].div; + + if (f_vco >= 2600000000UL) + tmp_val = 0x0e | fc2580_pll_lut[i].band; + else + tmp_val = 0x06 | fc2580_pll_lut[i].band; + + ret = fc2580_wr_reg(priv, 0x02, tmp_val); + if (ret < 0) + goto err; + + if (f_vco >= 2UL * 76 * priv->cfg->clock) { + r_val = 1; + r18_val = 0x00; + } else if (f_vco >= 1UL * 76 * priv->cfg->clock) { + r_val = 2; + r18_val = 0x10; + } else { + r_val = 4; + r18_val = 0x20; + } + + f_ref = 2UL * priv->cfg->clock / r_val; + n_val = div_u64_rem(f_vco, f_ref, &k_val); + k_val_reg = 1UL * k_val * (1 << 20) / f_ref; + + ret = fc2580_wr_reg(priv, 0x18, r18_val | ((k_val_reg >> 16) & 0xff)); + if (ret < 0) + goto err; + + ret = fc2580_wr_reg(priv, 0x1a, (k_val_reg >> 8) & 0xff); + if (ret < 0) + goto err; + + ret = fc2580_wr_reg(priv, 0x1b, (k_val_reg >> 0) & 0xff); + if (ret < 0) + goto err; + + ret = fc2580_wr_reg(priv, 0x1c, n_val); + if (ret < 0) + goto err; + + if (priv->cfg->clock >= 28000000) { + ret = fc2580_wr_reg(priv, 0x4b, 0x22); + if (ret < 0) + goto err; + } + + if (fc2580_pll_lut[i].band == 0x00) { + if (c->frequency <= 794000000) + tmp_val = 0x9f; + else + tmp_val = 0x8f; + + ret = fc2580_wr_reg(priv, 0x2d, tmp_val); + if (ret < 0) + goto err; + } + + /* registers */ + for (i = 0; i < ARRAY_SIZE(fc2580_freq_regs_lut); i++) { + if (c->frequency <= fc2580_freq_regs_lut[i].freq) + break; + } + + if (i == ARRAY_SIZE(fc2580_freq_regs_lut)) + goto err; + + ret = fc2580_wr_reg(priv, 0x25, fc2580_freq_regs_lut[i].r25_val); + if (ret < 0) + goto err; + + ret = fc2580_wr_reg(priv, 0x27, fc2580_freq_regs_lut[i].r27_val); + if (ret < 0) + goto err; + + ret = fc2580_wr_reg(priv, 0x28, fc2580_freq_regs_lut[i].r28_val); + if (ret < 0) + goto err; + + ret = fc2580_wr_reg(priv, 0x29, fc2580_freq_regs_lut[i].r29_val); + if (ret < 0) + goto err; + + ret = fc2580_wr_reg(priv, 0x2b, fc2580_freq_regs_lut[i].r2b_val); + if (ret < 0) + goto err; + + ret = fc2580_wr_reg(priv, 0x2c, fc2580_freq_regs_lut[i].r2c_val); + if (ret < 0) + goto err; + + ret = fc2580_wr_reg(priv, 0x2d, fc2580_freq_regs_lut[i].r2d_val); + if (ret < 0) + goto err; + + ret = fc2580_wr_reg(priv, 0x30, fc2580_freq_regs_lut[i].r30_val); + if (ret < 0) + goto err; + + ret = fc2580_wr_reg(priv, 0x44, fc2580_freq_regs_lut[i].r44_val); + if (ret < 0) + goto err; + + ret = fc2580_wr_reg(priv, 0x50, fc2580_freq_regs_lut[i].r50_val); + if (ret < 0) + goto err; + + ret = fc2580_wr_reg(priv, 0x53, fc2580_freq_regs_lut[i].r53_val); + if (ret < 0) + goto err; + + ret = fc2580_wr_reg(priv, 0x5f, fc2580_freq_regs_lut[i].r5f_val); + if (ret < 0) + goto err; + + ret = fc2580_wr_reg(priv, 0x61, fc2580_freq_regs_lut[i].r61_val); + if (ret < 0) + goto err; + + ret = fc2580_wr_reg(priv, 0x62, fc2580_freq_regs_lut[i].r62_val); + if (ret < 0) + goto err; + + ret = fc2580_wr_reg(priv, 0x63, fc2580_freq_regs_lut[i].r63_val); + if (ret < 0) + goto err; + + ret = fc2580_wr_reg(priv, 0x67, fc2580_freq_regs_lut[i].r67_val); + if (ret < 0) + goto err; + + ret = fc2580_wr_reg(priv, 0x68, fc2580_freq_regs_lut[i].r68_val); + if (ret < 0) + goto err; + + ret = fc2580_wr_reg(priv, 0x69, fc2580_freq_regs_lut[i].r69_val); + if (ret < 0) + goto err; + + ret = fc2580_wr_reg(priv, 0x6a, fc2580_freq_regs_lut[i].r6a_val); + if (ret < 0) + goto err; + + ret = fc2580_wr_reg(priv, 0x6b, fc2580_freq_regs_lut[i].r6b_val); + if (ret < 0) + goto err; + + ret = fc2580_wr_reg(priv, 0x6c, fc2580_freq_regs_lut[i].r6c_val); + if (ret < 0) + goto err; + + ret = fc2580_wr_reg(priv, 0x6d, fc2580_freq_regs_lut[i].r6d_val); + if (ret < 0) + goto err; + + ret = fc2580_wr_reg(priv, 0x6e, fc2580_freq_regs_lut[i].r6e_val); + if (ret < 0) + goto err; + + ret = fc2580_wr_reg(priv, 0x6f, fc2580_freq_regs_lut[i].r6f_val); + if (ret < 0) + goto err; + + /* IF filters */ + for (i = 0; i < ARRAY_SIZE(fc2580_if_filter_lut); i++) { + if (c->bandwidth_hz <= fc2580_if_filter_lut[i].freq) + break; + } + + if (i == ARRAY_SIZE(fc2580_if_filter_lut)) + goto err; + + ret = fc2580_wr_reg(priv, 0x36, fc2580_if_filter_lut[i].r36_val); + if (ret < 0) + goto err; + + ret = fc2580_wr_reg(priv, 0x37, 1UL * priv->cfg->clock * \ + fc2580_if_filter_lut[i].mul / 1000000000); + if (ret < 0) + goto err; + + ret = fc2580_wr_reg(priv, 0x39, fc2580_if_filter_lut[i].r39_val); + if (ret < 0) + goto err; + + /* calibration? */ + ret = fc2580_wr_reg(priv, 0x2e, 0x09); + if (ret < 0) + goto err; + + for (i = 0; i < 5; i++) { + ret = fc2580_rd_reg(priv, 0x2f, &tmp_val); + if (ret < 0) + goto err; + + /* done when [7:6] are set */ + if ((tmp_val & 0xc0) == 0xc0) + break; + + ret = fc2580_wr_reg(priv, 0x2e, 0x01); + if (ret < 0) + goto err; + + ret = fc2580_wr_reg(priv, 0x2e, 0x09); + if (ret < 0) + goto err; + + usleep_range(5000, 25000); + } + + dev_dbg(&priv->i2c->dev, "%s: loop=%i\n", __func__, i); + + ret = fc2580_wr_reg(priv, 0x2e, 0x01); + if (ret < 0) + goto err; + + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 0); + + return 0; +err: + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 0); + + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); + return ret; +} + +static int fc2580_init(struct dvb_frontend *fe) +{ + struct fc2580_priv *priv = fe->tuner_priv; + int ret, i; + + dev_dbg(&priv->i2c->dev, "%s:\n", __func__); + + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 1); + + for (i = 0; i < ARRAY_SIZE(fc2580_init_reg_vals); i++) { + ret = fc2580_wr_reg(priv, fc2580_init_reg_vals[i].reg, + fc2580_init_reg_vals[i].val); + if (ret < 0) + goto err; + } + + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 0); + + return 0; +err: + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 0); + + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); + return ret; +} + +static int fc2580_sleep(struct dvb_frontend *fe) +{ + struct fc2580_priv *priv = fe->tuner_priv; + int ret; + + dev_dbg(&priv->i2c->dev, "%s:\n", __func__); + + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 1); + + ret = fc2580_wr_reg(priv, 0x02, 0x0a); + if (ret < 0) + goto err; + + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 0); + + return 0; +err: + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 0); + + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); + return ret; +} + +static int fc2580_get_if_frequency(struct dvb_frontend *fe, u32 *frequency) +{ + struct fc2580_priv *priv = fe->tuner_priv; + + dev_dbg(&priv->i2c->dev, "%s:\n", __func__); + + *frequency = 0; /* Zero-IF */ + + return 0; +} + +static int fc2580_release(struct dvb_frontend *fe) +{ + struct fc2580_priv *priv = fe->tuner_priv; + + dev_dbg(&priv->i2c->dev, "%s:\n", __func__); + + kfree(fe->tuner_priv); + + return 0; +} + +static const struct dvb_tuner_ops fc2580_tuner_ops = { + .info = { + .name = "FCI FC2580", + .frequency_min = 174000000, + .frequency_max = 862000000, + }, + + .release = fc2580_release, + + .init = fc2580_init, + .sleep = fc2580_sleep, + .set_params = fc2580_set_params, + + .get_if_frequency = fc2580_get_if_frequency, +}; + +struct dvb_frontend *fc2580_attach(struct dvb_frontend *fe, + struct i2c_adapter *i2c, const struct fc2580_config *cfg) +{ + struct fc2580_priv *priv; + int ret; + u8 chip_id; + + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 1); + + priv = kzalloc(sizeof(struct fc2580_priv), GFP_KERNEL); + if (!priv) { + ret = -ENOMEM; + dev_err(&i2c->dev, "%s: kzalloc() failed\n", KBUILD_MODNAME); + goto err; + } + + priv->cfg = cfg; + priv->i2c = i2c; + + /* check if the tuner is there */ + ret = fc2580_rd_reg(priv, 0x01, &chip_id); + if (ret < 0) + goto err; + + dev_dbg(&priv->i2c->dev, "%s: chip_id=%02x\n", __func__, chip_id); + + switch (chip_id) { + case 0x56: + case 0x5a: + break; + default: + goto err; + } + + dev_info(&priv->i2c->dev, + "%s: FCI FC2580 successfully identified\n", + KBUILD_MODNAME); + + fe->tuner_priv = priv; + memcpy(&fe->ops.tuner_ops, &fc2580_tuner_ops, + sizeof(struct dvb_tuner_ops)); + + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 0); + + return fe; +err: + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 0); + + dev_dbg(&i2c->dev, "%s: failed=%d\n", __func__, ret); + kfree(priv); + return NULL; +} +EXPORT_SYMBOL(fc2580_attach); + +MODULE_DESCRIPTION("FCI FC2580 silicon tuner driver"); +MODULE_AUTHOR("Antti Palosaari "); +MODULE_LICENSE("GPL"); diff --git a/drivers/media/tuners/fc2580.h b/drivers/media/tuners/fc2580.h new file mode 100644 index 0000000000000000000000000000000000000000..222601e5d23be5e321945c677ded9d0087c477ed --- /dev/null +++ b/drivers/media/tuners/fc2580.h @@ -0,0 +1,52 @@ +/* + * FCI FC2580 silicon tuner driver + * + * Copyright (C) 2012 Antti Palosaari + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + */ + +#ifndef FC2580_H +#define FC2580_H + +#include "dvb_frontend.h" + +struct fc2580_config { + /* + * I2C address + * 0x56, ... + */ + u8 i2c_addr; + + /* + * clock + */ + u32 clock; +}; + +#if defined(CONFIG_MEDIA_TUNER_FC2580) || \ + (defined(CONFIG_MEDIA_TUNER_FC2580_MODULE) && defined(MODULE)) +extern struct dvb_frontend *fc2580_attach(struct dvb_frontend *fe, + struct i2c_adapter *i2c, const struct fc2580_config *cfg); +#else +static inline struct dvb_frontend *fc2580_attach(struct dvb_frontend *fe, + struct i2c_adapter *i2c, const struct fc2580_config *cfg) +{ + pr_warn("%s: driver disabled by Kconfig\n", __func__); + return NULL; +} +#endif + +#endif diff --git a/drivers/media/tuners/fc2580_priv.h b/drivers/media/tuners/fc2580_priv.h new file mode 100644 index 0000000000000000000000000000000000000000..be38a9e637e08d20f673cb0c8de85fea608442d8 --- /dev/null +++ b/drivers/media/tuners/fc2580_priv.h @@ -0,0 +1,134 @@ +/* + * FCI FC2580 silicon tuner driver + * + * Copyright (C) 2012 Antti Palosaari + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + */ + +#ifndef FC2580_PRIV_H +#define FC2580_PRIV_H + +#include "fc2580.h" + +struct fc2580_reg_val { + u8 reg; + u8 val; +}; + +static const struct fc2580_reg_val fc2580_init_reg_vals[] = { + {0x00, 0x00}, + {0x12, 0x86}, + {0x14, 0x5c}, + {0x16, 0x3c}, + {0x1f, 0xd2}, + {0x09, 0xd7}, + {0x0b, 0xd5}, + {0x0c, 0x32}, + {0x0e, 0x43}, + {0x21, 0x0a}, + {0x22, 0x82}, + {0x45, 0x10}, + {0x4c, 0x00}, + {0x3f, 0x88}, + {0x02, 0x0e}, + {0x58, 0x14}, +}; + +struct fc2580_pll { + u32 freq; + u8 div; + u8 band; +}; + +static const struct fc2580_pll fc2580_pll_lut[] = { + /* VCO min VCO max */ + { 400000000, 12, 0x80}, /* .......... 4800000000 */ + {1000000000, 4, 0x00}, /* 1600000000 4000000000 */ + {0xffffffff, 2, 0x40}, /* 2000000000 .......... */ +}; + +struct fc2580_if_filter { + u32 freq; + u16 mul; + u8 r36_val; + u8 r39_val; +}; + +static const struct fc2580_if_filter fc2580_if_filter_lut[] = { + { 6000000, 4400, 0x18, 0x00}, + { 7000000, 3910, 0x18, 0x80}, + { 8000000, 3300, 0x18, 0x80}, + {0xffffffff, 3300, 0x18, 0x80}, +}; + +struct fc2580_freq_regs { + u32 freq; + u8 r25_val; + u8 r27_val; + u8 r28_val; + u8 r29_val; + u8 r2b_val; + u8 r2c_val; + u8 r2d_val; + u8 r30_val; + u8 r44_val; + u8 r50_val; + u8 r53_val; + u8 r5f_val; + u8 r61_val; + u8 r62_val; + u8 r63_val; + u8 r67_val; + u8 r68_val; + u8 r69_val; + u8 r6a_val; + u8 r6b_val; + u8 r6c_val; + u8 r6d_val; + u8 r6e_val; + u8 r6f_val; +}; + +/* XXX: 0xff is used for don't-care! */ +static const struct fc2580_freq_regs fc2580_freq_regs_lut[] = { + { 400000000, + 0xff, 0x77, 0x33, 0x40, 0xff, 0xff, 0xff, 0x09, 0xff, 0x8c, + 0x50, 0x0f, 0x07, 0x00, 0x15, 0x03, 0x05, 0x10, 0x12, 0x08, + 0x0a, 0x78, 0x32, 0x54}, + { 538000000, + 0xf0, 0x77, 0x53, 0x60, 0xff, 0xff, 0xff, 0x09, 0xff, 0x8c, + 0x50, 0x13, 0x07, 0x06, 0x15, 0x06, 0x08, 0x10, 0x12, 0x0b, + 0x0c, 0x78, 0x32, 0x14}, + { 794000000, + 0xf0, 0x77, 0x53, 0x60, 0xff, 0xff, 0xff, 0x09, 0xff, 0x8c, + 0x50, 0x15, 0x03, 0x03, 0x15, 0x03, 0x05, 0x0c, 0x0e, 0x0b, + 0x0c, 0x78, 0x32, 0x14}, + {1000000000, + 0xf0, 0x77, 0x53, 0x60, 0xff, 0xff, 0xff, 0x09, 0xff, 0x8c, + 0x50, 0x15, 0x07, 0x06, 0x15, 0x07, 0x09, 0x10, 0x12, 0x0b, + 0x0c, 0x78, 0x32, 0x14}, + {0xffffffff, + 0xff, 0xff, 0xff, 0xff, 0x70, 0x37, 0xe7, 0x09, 0x20, 0x8c, + 0x50, 0x0f, 0x0f, 0x00, 0x13, 0x00, 0x02, 0x0c, 0x0e, 0x08, + 0x0a, 0xa0, 0x50, 0x14}, +}; + +struct fc2580_priv { + const struct fc2580_config *cfg; + struct i2c_adapter *i2c; +}; + +#endif diff --git a/drivers/media/common/tuners/max2165.c b/drivers/media/tuners/max2165.c similarity index 100% rename from drivers/media/common/tuners/max2165.c rename to drivers/media/tuners/max2165.c diff --git a/drivers/media/common/tuners/max2165.h b/drivers/media/tuners/max2165.h similarity index 100% rename from drivers/media/common/tuners/max2165.h rename to drivers/media/tuners/max2165.h diff --git a/drivers/media/common/tuners/max2165_priv.h b/drivers/media/tuners/max2165_priv.h similarity index 100% rename from drivers/media/common/tuners/max2165_priv.h rename to drivers/media/tuners/max2165_priv.h diff --git a/drivers/media/common/tuners/mc44s803.c b/drivers/media/tuners/mc44s803.c similarity index 97% rename from drivers/media/common/tuners/mc44s803.c rename to drivers/media/tuners/mc44s803.c index 5ddce7e326f743043d8cdaa87c5c1f3ca8c079d4..f1b76407466102950f75893f8cd3533a714595e4 100644 --- a/drivers/media/common/tuners/mc44s803.c +++ b/drivers/media/tuners/mc44s803.c @@ -298,6 +298,12 @@ static int mc44s803_get_frequency(struct dvb_frontend *fe, u32 *frequency) return 0; } +static int mc44s803_get_if_frequency(struct dvb_frontend *fe, u32 *frequency) +{ + *frequency = MC44S803_IF2; /* 36.125 MHz */ + return 0; +} + static const struct dvb_tuner_ops mc44s803_tuner_ops = { .info = { .name = "Freescale MC44S803", @@ -309,7 +315,8 @@ static const struct dvb_tuner_ops mc44s803_tuner_ops = { .release = mc44s803_release, .init = mc44s803_init, .set_params = mc44s803_set_params, - .get_frequency = mc44s803_get_frequency + .get_frequency = mc44s803_get_frequency, + .get_if_frequency = mc44s803_get_if_frequency, }; /* This functions tries to identify a MC44S803 tuner by reading the ID diff --git a/drivers/media/common/tuners/mc44s803.h b/drivers/media/tuners/mc44s803.h similarity index 100% rename from drivers/media/common/tuners/mc44s803.h rename to drivers/media/tuners/mc44s803.h diff --git a/drivers/media/common/tuners/mc44s803_priv.h b/drivers/media/tuners/mc44s803_priv.h similarity index 100% rename from drivers/media/common/tuners/mc44s803_priv.h rename to drivers/media/tuners/mc44s803_priv.h diff --git a/drivers/media/common/tuners/mt2060.c b/drivers/media/tuners/mt2060.c similarity index 100% rename from drivers/media/common/tuners/mt2060.c rename to drivers/media/tuners/mt2060.c diff --git a/drivers/media/common/tuners/mt2060.h b/drivers/media/tuners/mt2060.h similarity index 100% rename from drivers/media/common/tuners/mt2060.h rename to drivers/media/tuners/mt2060.h diff --git a/drivers/media/common/tuners/mt2060_priv.h b/drivers/media/tuners/mt2060_priv.h similarity index 100% rename from drivers/media/common/tuners/mt2060_priv.h rename to drivers/media/tuners/mt2060_priv.h diff --git a/drivers/media/common/tuners/mt2063.c b/drivers/media/tuners/mt2063.c similarity index 100% rename from drivers/media/common/tuners/mt2063.c rename to drivers/media/tuners/mt2063.c diff --git a/drivers/media/common/tuners/mt2063.h b/drivers/media/tuners/mt2063.h similarity index 100% rename from drivers/media/common/tuners/mt2063.h rename to drivers/media/tuners/mt2063.h diff --git a/drivers/media/common/tuners/mt20xx.c b/drivers/media/tuners/mt20xx.c similarity index 100% rename from drivers/media/common/tuners/mt20xx.c rename to drivers/media/tuners/mt20xx.c diff --git a/drivers/media/common/tuners/mt20xx.h b/drivers/media/tuners/mt20xx.h similarity index 100% rename from drivers/media/common/tuners/mt20xx.h rename to drivers/media/tuners/mt20xx.h diff --git a/drivers/media/common/tuners/mt2131.c b/drivers/media/tuners/mt2131.c similarity index 100% rename from drivers/media/common/tuners/mt2131.c rename to drivers/media/tuners/mt2131.c diff --git a/drivers/media/common/tuners/mt2131.h b/drivers/media/tuners/mt2131.h similarity index 100% rename from drivers/media/common/tuners/mt2131.h rename to drivers/media/tuners/mt2131.h diff --git a/drivers/media/common/tuners/mt2131_priv.h b/drivers/media/tuners/mt2131_priv.h similarity index 100% rename from drivers/media/common/tuners/mt2131_priv.h rename to drivers/media/tuners/mt2131_priv.h diff --git a/drivers/media/common/tuners/mt2266.c b/drivers/media/tuners/mt2266.c similarity index 100% rename from drivers/media/common/tuners/mt2266.c rename to drivers/media/tuners/mt2266.c diff --git a/drivers/media/common/tuners/mt2266.h b/drivers/media/tuners/mt2266.h similarity index 100% rename from drivers/media/common/tuners/mt2266.h rename to drivers/media/tuners/mt2266.h diff --git a/drivers/media/common/tuners/mxl5005s.c b/drivers/media/tuners/mxl5005s.c similarity index 99% rename from drivers/media/common/tuners/mxl5005s.c rename to drivers/media/tuners/mxl5005s.c index 6133315fb0e34ed5b48ba5e26c2bc48e249d8722..b473b76cb278b52f316cdb6249cba5da667e7d41 100644 --- a/drivers/media/common/tuners/mxl5005s.c +++ b/drivers/media/tuners/mxl5005s.c @@ -4054,6 +4054,16 @@ static int mxl5005s_get_bandwidth(struct dvb_frontend *fe, u32 *bandwidth) return 0; } +static int mxl5005s_get_if_frequency(struct dvb_frontend *fe, u32 *frequency) +{ + struct mxl5005s_state *state = fe->tuner_priv; + dprintk(1, "%s()\n", __func__); + + *frequency = state->IF_OUT; + + return 0; +} + static int mxl5005s_release(struct dvb_frontend *fe) { dprintk(1, "%s()\n", __func__); @@ -4076,6 +4086,7 @@ static const struct dvb_tuner_ops mxl5005s_tuner_ops = { .set_params = mxl5005s_set_params, .get_frequency = mxl5005s_get_frequency, .get_bandwidth = mxl5005s_get_bandwidth, + .get_if_frequency = mxl5005s_get_if_frequency, }; struct dvb_frontend *mxl5005s_attach(struct dvb_frontend *fe, diff --git a/drivers/media/common/tuners/mxl5005s.h b/drivers/media/tuners/mxl5005s.h similarity index 100% rename from drivers/media/common/tuners/mxl5005s.h rename to drivers/media/tuners/mxl5005s.h diff --git a/drivers/media/common/tuners/mxl5007t.c b/drivers/media/tuners/mxl5007t.c similarity index 100% rename from drivers/media/common/tuners/mxl5007t.c rename to drivers/media/tuners/mxl5007t.c diff --git a/drivers/media/common/tuners/mxl5007t.h b/drivers/media/tuners/mxl5007t.h similarity index 100% rename from drivers/media/common/tuners/mxl5007t.h rename to drivers/media/tuners/mxl5007t.h diff --git a/drivers/media/common/tuners/qt1010.c b/drivers/media/tuners/qt1010.c similarity index 90% rename from drivers/media/common/tuners/qt1010.c rename to drivers/media/tuners/qt1010.c index 2d79b1f5d5ebcebe9a00321ee278239ca64d0a7f..bc419f8a967152d02caf0bc11cb9491753b649a4 100644 --- a/drivers/media/common/tuners/qt1010.c +++ b/drivers/media/tuners/qt1010.c @@ -21,15 +21,6 @@ #include "qt1010.h" #include "qt1010_priv.h" -static int debug; -module_param(debug, int, 0644); -MODULE_PARM_DESC(debug, "Turn on/off debugging (default:off)."); - -#define dprintk(args...) \ - do { \ - if (debug) printk(KERN_DEBUG "QT1010: " args); \ - } while (0) - /* read single register */ static int qt1010_readreg(struct qt1010_priv *priv, u8 reg, u8 *val) { @@ -41,7 +32,8 @@ static int qt1010_readreg(struct qt1010_priv *priv, u8 reg, u8 *val) }; if (i2c_transfer(priv->i2c, msg, 2) != 2) { - printk(KERN_WARNING "qt1010 I2C read failed\n"); + dev_warn(&priv->i2c->dev, "%s: i2c rd failed reg=%02x\n", + KBUILD_MODNAME, reg); return -EREMOTEIO; } return 0; @@ -55,33 +47,13 @@ static int qt1010_writereg(struct qt1010_priv *priv, u8 reg, u8 val) .flags = 0, .buf = buf, .len = 2 }; if (i2c_transfer(priv->i2c, &msg, 1) != 1) { - printk(KERN_WARNING "qt1010 I2C write failed\n"); + dev_warn(&priv->i2c->dev, "%s: i2c wr failed reg=%02x\n", + KBUILD_MODNAME, reg); return -EREMOTEIO; } return 0; } -/* dump all registers */ -static void qt1010_dump_regs(struct qt1010_priv *priv) -{ - u8 reg, val; - - for (reg = 0; ; reg++) { - if (reg % 16 == 0) { - if (reg) - printk(KERN_CONT "\n"); - printk(KERN_DEBUG "%02x:", reg); - } - if (qt1010_readreg(priv, reg, &val) == 0) - printk(KERN_CONT " %02x", val); - else - printk(KERN_CONT " --"); - if (reg == 0x2f) - break; - } - printk(KERN_CONT "\n"); -} - static int qt1010_set_params(struct dvb_frontend *fe) { struct dtv_frontend_properties *c = &fe->dtv_property_cache; @@ -229,12 +201,14 @@ static int qt1010_set_params(struct dvb_frontend *fe) /* 00 */ rd[45].val = 0x92; /* TODO: correct value calculation */ - dprintk("freq:%u 05:%02x 07:%02x 09:%02x 0a:%02x 0b:%02x " \ - "1a:%02x 11:%02x 12:%02x 22:%02x 05:%02x 1f:%02x " \ - "20:%02x 25:%02x 00:%02x", \ - freq, rd[2].val, rd[4].val, rd[6].val, rd[7].val, rd[8].val, \ - rd[10].val, rd[13].val, rd[14].val, rd[15].val, rd[35].val, \ - rd[40].val, rd[41].val, rd[43].val, rd[45].val); + dev_dbg(&priv->i2c->dev, + "%s: freq:%u 05:%02x 07:%02x 09:%02x 0a:%02x 0b:%02x " \ + "1a:%02x 11:%02x 12:%02x 22:%02x 05:%02x 1f:%02x " \ + "20:%02x 25:%02x 00:%02x\n", __func__, \ + freq, rd[2].val, rd[4].val, rd[6].val, rd[7].val, \ + rd[8].val, rd[10].val, rd[13].val, rd[14].val, \ + rd[15].val, rd[35].val, rd[40].val, rd[41].val, \ + rd[43].val, rd[45].val); for (i = 0; i < ARRAY_SIZE(rd); i++) { if (rd[i].oper == QT1010_WR) { @@ -245,9 +219,6 @@ static int qt1010_set_params(struct dvb_frontend *fe) if (err) return err; } - if (debug) - qt1010_dump_regs(priv); - if (fe->ops.i2c_gate_ctrl) fe->ops.i2c_gate_ctrl(fe, 0); /* close i2c_gate */ @@ -281,14 +252,15 @@ static int qt1010_init_meas1(struct qt1010_priv *priv, val1 = val2; err = qt1010_readreg(priv, reg, &val2); if (err) return err; - dprintk("compare reg:%02x %02x %02x", reg, val1, val2); + dev_dbg(&priv->i2c->dev, "%s: compare reg:%02x %02x %02x\n", + __func__, reg, val1, val2); } while (val1 != val2); *retval = val1; return qt1010_writereg(priv, 0x1e, 0x00); } -static u8 qt1010_init_meas2(struct qt1010_priv *priv, +static int qt1010_init_meas2(struct qt1010_priv *priv, u8 reg_init_val, u8 *retval) { u8 i, val; @@ -395,7 +367,8 @@ static int qt1010_init(struct dvb_frontend *fe) if ((err = qt1010_init_meas2(priv, i, &tmpval))) return err; - c->frequency = 545000000; /* Sigmatek DVB-110 545000000 */ + if (!c->frequency) + c->frequency = 545000000; /* Sigmatek DVB-110 545000000 */ /* MSI Megasky 580 GL861 533000000 */ return qt1010_set_params(fe); } @@ -464,7 +437,10 @@ struct dvb_frontend * qt1010_attach(struct dvb_frontend *fe, if (fe->ops.i2c_gate_ctrl) fe->ops.i2c_gate_ctrl(fe, 0); /* close i2c_gate */ - printk(KERN_INFO "Quantek QT1010 successfully identified.\n"); + dev_info(&priv->i2c->dev, + "%s: Quantek QT1010 successfully identified\n", + KBUILD_MODNAME); + memcpy(&fe->ops.tuner_ops, &qt1010_tuner_ops, sizeof(struct dvb_tuner_ops)); diff --git a/drivers/media/common/tuners/qt1010.h b/drivers/media/tuners/qt1010.h similarity index 100% rename from drivers/media/common/tuners/qt1010.h rename to drivers/media/tuners/qt1010.h diff --git a/drivers/media/common/tuners/qt1010_priv.h b/drivers/media/tuners/qt1010_priv.h similarity index 100% rename from drivers/media/common/tuners/qt1010_priv.h rename to drivers/media/tuners/qt1010_priv.h diff --git a/drivers/media/common/tuners/tda18212.c b/drivers/media/tuners/tda18212.c similarity index 91% rename from drivers/media/common/tuners/tda18212.c rename to drivers/media/tuners/tda18212.c index 602c2e392b178c255a2d6fa476b8b2fa439f45d0..5d9f028425012e75ee7edefe97c149fb9f415df6 100644 --- a/drivers/media/common/tuners/tda18212.c +++ b/drivers/media/tuners/tda18212.c @@ -18,8 +18,6 @@ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. */ -#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt - #include "tda18212.h" struct tda18212_priv { @@ -29,16 +27,6 @@ struct tda18212_priv { u32 if_frequency; }; -#define dbg(fmt, arg...) \ -do { \ - if (debug) \ - pr_info("%s: " fmt, __func__, ##arg); \ -} while (0) - -static int debug; -module_param(debug, int, 0644); -MODULE_PARM_DESC(debug, "Turn on/off debugging (default:off)."); - /* write multiple registers */ static int tda18212_wr_regs(struct tda18212_priv *priv, u8 reg, u8 *val, int len) @@ -61,8 +49,8 @@ static int tda18212_wr_regs(struct tda18212_priv *priv, u8 reg, u8 *val, if (ret == 1) { ret = 0; } else { - pr_warn("i2c wr failed ret:%d reg:%02x len:%d\n", - ret, reg, len); + dev_warn(&priv->i2c->dev, "%s: i2c wr failed=%d reg=%02x " \ + "len=%d\n", KBUILD_MODNAME, ret, reg, len); ret = -EREMOTEIO; } return ret; @@ -93,8 +81,8 @@ static int tda18212_rd_regs(struct tda18212_priv *priv, u8 reg, u8 *val, memcpy(val, buf, len); ret = 0; } else { - pr_warn("i2c rd failed ret:%d reg:%02x len:%d\n", - ret, reg, len); + dev_warn(&priv->i2c->dev, "%s: i2c rd failed=%d reg=%02x " \ + "len=%d\n", KBUILD_MODNAME, ret, reg, len); ret = -EREMOTEIO; } @@ -157,8 +145,10 @@ static int tda18212_set_params(struct dvb_frontend *fe) [DVBC_8] = { 0x92, 0x53, 0x03 }, }; - dbg("delsys=%d RF=%d BW=%d\n", - c->delivery_system, c->frequency, c->bandwidth_hz); + dev_dbg(&priv->i2c->dev, + "%s: delivery_system=%d frequency=%d bandwidth_hz=%d\n", + __func__, c->delivery_system, c->frequency, + c->bandwidth_hz); if (fe->ops.i2c_gate_ctrl) fe->ops.i2c_gate_ctrl(fe, 1); /* open I2C-gate */ @@ -247,7 +237,7 @@ static int tda18212_set_params(struct dvb_frontend *fe) return ret; error: - dbg("failed:%d\n", ret); + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); goto exit; } @@ -287,7 +277,7 @@ struct dvb_frontend *tda18212_attach(struct dvb_frontend *fe, { struct tda18212_priv *priv = NULL; int ret; - u8 val; + u8 uninitialized_var(val); priv = kzalloc(sizeof(struct tda18212_priv), GFP_KERNEL); if (priv == NULL) @@ -306,13 +296,16 @@ struct dvb_frontend *tda18212_attach(struct dvb_frontend *fe, if (fe->ops.i2c_gate_ctrl) fe->ops.i2c_gate_ctrl(fe, 0); /* close I2C-gate */ - dbg("ret:%d chip ID:%02x\n", ret, val); + dev_dbg(&priv->i2c->dev, "%s: ret=%d chip id=%02x\n", __func__, ret, + val); if (ret || val != 0xc7) { kfree(priv); return NULL; } - pr_info("NXP TDA18212HN successfully identified\n"); + dev_info(&priv->i2c->dev, + "%s: NXP TDA18212HN successfully identified\n", + KBUILD_MODNAME); memcpy(&fe->ops.tuner_ops, &tda18212_tuner_ops, sizeof(struct dvb_tuner_ops)); diff --git a/drivers/media/common/tuners/tda18212.h b/drivers/media/tuners/tda18212.h similarity index 100% rename from drivers/media/common/tuners/tda18212.h rename to drivers/media/tuners/tda18212.h diff --git a/drivers/media/common/tuners/tda18218.c b/drivers/media/tuners/tda18218.c similarity index 87% rename from drivers/media/common/tuners/tda18218.c rename to drivers/media/tuners/tda18218.c index dfb3a831df4540541757f5b6cc0ce7f23f989cd3..18198537be9f45c9f224947643f9884ac22348db 100644 --- a/drivers/media/common/tuners/tda18218.c +++ b/drivers/media/tuners/tda18218.c @@ -18,18 +18,13 @@ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ -#include "tda18218.h" #include "tda18218_priv.h" -static int debug; -module_param(debug, int, 0644); -MODULE_PARM_DESC(debug, "Turn on/off debugging (default:off)."); - /* write multiple registers */ static int tda18218_wr_regs(struct tda18218_priv *priv, u8 reg, u8 *val, u8 len) { - int ret = 0; - u8 buf[1+len], quotient, remainder, i, msg_len, msg_len_max; + int ret = 0, len2, remaining; + u8 buf[1 + len]; struct i2c_msg msg[1] = { { .addr = priv->cfg->i2c_address, @@ -38,17 +33,15 @@ static int tda18218_wr_regs(struct tda18218_priv *priv, u8 reg, u8 *val, u8 len) } }; - msg_len_max = priv->cfg->i2c_wr_max - 1; - quotient = len / msg_len_max; - remainder = len % msg_len_max; - msg_len = msg_len_max; - for (i = 0; (i <= quotient && remainder); i++) { - if (i == quotient) /* set len of the last msg */ - msg_len = remainder; + for (remaining = len; remaining > 0; + remaining -= (priv->cfg->i2c_wr_max - 1)) { + len2 = remaining; + if (len2 > (priv->cfg->i2c_wr_max - 1)) + len2 = (priv->cfg->i2c_wr_max - 1); - msg[0].len = msg_len + 1; - buf[0] = reg + i * msg_len_max; - memcpy(&buf[1], &val[i * msg_len_max], msg_len); + msg[0].len = 1 + len2; + buf[0] = reg + len - remaining; + memcpy(&buf[1], &val[len - remaining], len2); ret = i2c_transfer(priv->i2c, msg, 1); if (ret != 1) @@ -58,7 +51,8 @@ static int tda18218_wr_regs(struct tda18218_priv *priv, u8 reg, u8 *val, u8 len) if (ret == 1) { ret = 0; } else { - warn("i2c wr failed ret:%d reg:%02x len:%d", ret, reg, len); + dev_warn(&priv->i2c->dev, "%s: i2c wr failed=%d reg=%02x " \ + "len=%d\n", KBUILD_MODNAME, ret, reg, len); ret = -EREMOTEIO; } @@ -89,7 +83,8 @@ static int tda18218_rd_regs(struct tda18218_priv *priv, u8 reg, u8 *val, u8 len) memcpy(val, &buf[reg], len); ret = 0; } else { - warn("i2c rd failed ret:%d reg:%02x len:%d", ret, reg, len); + dev_warn(&priv->i2c->dev, "%s: i2c rd failed=%d reg=%02x " \ + "len=%d\n", KBUILD_MODNAME, ret, reg, len); ret = -EREMOTEIO; } @@ -199,7 +194,7 @@ static int tda18218_set_params(struct dvb_frontend *fe) fe->ops.i2c_gate_ctrl(fe, 0); /* close I2C-gate */ if (ret) - dbg("%s: failed ret:%d", __func__, ret); + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -208,7 +203,7 @@ static int tda18218_get_if_frequency(struct dvb_frontend *fe, u32 *frequency) { struct tda18218_priv *priv = fe->tuner_priv; *frequency = priv->if_frequency; - dbg("%s: if=%d", __func__, *frequency); + dev_dbg(&priv->i2c->dev, "%s: if_frequency=%d\n", __func__, *frequency); return 0; } @@ -227,7 +222,7 @@ static int tda18218_sleep(struct dvb_frontend *fe) fe->ops.i2c_gate_ctrl(fe, 0); /* close I2C-gate */ if (ret) - dbg("%s: failed ret:%d", __func__, ret); + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -248,7 +243,7 @@ static int tda18218_init(struct dvb_frontend *fe) fe->ops.i2c_gate_ctrl(fe, 0); /* close I2C-gate */ if (ret) - dbg("%s: failed ret:%d", __func__, ret); + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -282,7 +277,7 @@ struct dvb_frontend *tda18218_attach(struct dvb_frontend *fe, struct i2c_adapter *i2c, struct tda18218_config *cfg) { struct tda18218_priv *priv = NULL; - u8 val; + u8 uninitialized_var(val); int ret; /* chip default registers values */ static u8 def_regs[] = { @@ -307,13 +302,16 @@ struct dvb_frontend *tda18218_attach(struct dvb_frontend *fe, /* check if the tuner is there */ ret = tda18218_rd_reg(priv, R00_ID, &val); - dbg("%s: ret:%d chip ID:%02x", __func__, ret, val); + dev_dbg(&priv->i2c->dev, "%s: ret=%d chip id=%02x\n", __func__, ret, + val); if (ret || val != def_regs[R00_ID]) { kfree(priv); return NULL; } - info("NXP TDA18218HN successfully identified."); + dev_info(&priv->i2c->dev, + "%s: NXP TDA18218HN successfully identified\n", + KBUILD_MODNAME); memcpy(&fe->ops.tuner_ops, &tda18218_tuner_ops, sizeof(struct dvb_tuner_ops)); @@ -328,7 +326,7 @@ struct dvb_frontend *tda18218_attach(struct dvb_frontend *fe, /* standby */ ret = tda18218_wr_reg(priv, R17_PD1, priv->regs[R17_PD1] | (1 << 0)); if (ret) - dbg("%s: failed ret:%d", __func__, ret); + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); if (fe->ops.i2c_gate_ctrl) fe->ops.i2c_gate_ctrl(fe, 0); /* close I2C-gate */ diff --git a/drivers/media/common/tuners/tda18218.h b/drivers/media/tuners/tda18218.h similarity index 100% rename from drivers/media/common/tuners/tda18218.h rename to drivers/media/tuners/tda18218.h diff --git a/drivers/media/common/tuners/tda18218_priv.h b/drivers/media/tuners/tda18218_priv.h similarity index 90% rename from drivers/media/common/tuners/tda18218_priv.h rename to drivers/media/tuners/tda18218_priv.h index dc52b72e14071015255cb026354d44e4cf248fc6..285b77366c8d0104c17db0c1a24b5c8cd0ff41d3 100644 --- a/drivers/media/common/tuners/tda18218_priv.h +++ b/drivers/media/tuners/tda18218_priv.h @@ -21,18 +21,7 @@ #ifndef TDA18218_PRIV_H #define TDA18218_PRIV_H -#define LOG_PREFIX "tda18218" - -#undef dbg -#define dbg(f, arg...) \ - if (debug) \ - printk(KERN_DEBUG LOG_PREFIX": " f "\n" , ## arg) -#undef err -#define err(f, arg...) printk(KERN_ERR LOG_PREFIX": " f "\n" , ## arg) -#undef info -#define info(f, arg...) printk(KERN_INFO LOG_PREFIX": " f "\n" , ## arg) -#undef warn -#define warn(f, arg...) printk(KERN_WARNING LOG_PREFIX": " f "\n" , ## arg) +#include "tda18218.h" #define R00_ID 0x00 /* ID byte */ #define R01_R1 0x01 /* Read byte 1 */ diff --git a/drivers/media/common/tuners/tda18271-common.c b/drivers/media/tuners/tda18271-common.c similarity index 99% rename from drivers/media/common/tuners/tda18271-common.c rename to drivers/media/tuners/tda18271-common.c index 39c645787b628fb47f4d9512fa9bf2d1df72cab7..221171eeb0c32ab8d7e34c036abba3e70789e81b 100644 --- a/drivers/media/common/tuners/tda18271-common.c +++ b/drivers/media/tuners/tda18271-common.c @@ -275,7 +275,7 @@ int tda18271_init_regs(struct dvb_frontend *fe) case TDA18271HDC2: regs[R_ID] = 0x84; break; - }; + } regs[R_TM] = 0x08; regs[R_PL] = 0x80; @@ -300,7 +300,7 @@ int tda18271_init_regs(struct dvb_frontend *fe) case TDA18271HDC2: regs[R_EB1] = 0xfc; break; - }; + } regs[R_EB2] = 0x01; regs[R_EB3] = 0x84; @@ -320,7 +320,7 @@ int tda18271_init_regs(struct dvb_frontend *fe) case TDA18271HDC2: regs[R_EB12] = 0x33; break; - }; + } regs[R_EB13] = 0xc1; regs[R_EB14] = 0x00; @@ -335,7 +335,7 @@ int tda18271_init_regs(struct dvb_frontend *fe) case TDA18271HDC2: regs[R_EB18] = 0x8c; break; - }; + } regs[R_EB19] = 0x00; regs[R_EB20] = 0x20; @@ -347,7 +347,7 @@ int tda18271_init_regs(struct dvb_frontend *fe) case TDA18271HDC2: regs[R_EB21] = 0xb3; break; - }; + } regs[R_EB22] = 0x48; regs[R_EB23] = 0xb0; diff --git a/drivers/media/common/tuners/tda18271-fe.c b/drivers/media/tuners/tda18271-fe.c similarity index 98% rename from drivers/media/common/tuners/tda18271-fe.c rename to drivers/media/tuners/tda18271-fe.c index 2e67f44599045e175ba6f0881bbb56bb6c11c578..72c26fd77922883bf029a2b19d0af2ac52194c8b 100644 --- a/drivers/media/common/tuners/tda18271-fe.c +++ b/drivers/media/tuners/tda18271-fe.c @@ -1159,11 +1159,19 @@ static int tda18271_get_id(struct dvb_frontend *fe) struct tda18271_priv *priv = fe->tuner_priv; unsigned char *regs = priv->tda18271_regs; char *name; + int ret; mutex_lock(&priv->lock); - tda18271_read_regs(fe); + ret = tda18271_read_regs(fe); mutex_unlock(&priv->lock); + if (ret) { + tda_info("Error reading device ID @ %d-%04x, bailing out.\n", + i2c_adapter_id(priv->i2c_props.adap), + priv->i2c_props.addr); + return -EIO; + } + switch (regs[R_ID] & 0x7f) { case 3: name = "TDA18271HD/C1"; @@ -1278,6 +1286,11 @@ struct dvb_frontend *tda18271_attach(struct dvb_frontend *fe, u8 addr, if (tda_fail(ret)) goto fail; + /* if delay_cal is set, delay IR & RF calibration until init() + * module option 'cal' overrides this delay */ + if ((cfg->delay_cal) && (!tda18271_need_cal_on_startup(cfg))) + break; + mutex_lock(&priv->lock); tda18271_init_regs(fe); @@ -1285,6 +1298,10 @@ struct dvb_frontend *tda18271_attach(struct dvb_frontend *fe, u8 addr, (priv->id == TDA18271HDC2)) tda18271c2_rf_cal_init(fe); + /* enter standby mode, with required output features enabled */ + ret = tda18271_toggle_output(fe, 1); + tda_fail(ret); + mutex_unlock(&priv->lock); break; default: diff --git a/drivers/media/common/tuners/tda18271-maps.c b/drivers/media/tuners/tda18271-maps.c similarity index 100% rename from drivers/media/common/tuners/tda18271-maps.c rename to drivers/media/tuners/tda18271-maps.c diff --git a/drivers/media/common/tuners/tda18271-priv.h b/drivers/media/tuners/tda18271-priv.h similarity index 100% rename from drivers/media/common/tuners/tda18271-priv.h rename to drivers/media/tuners/tda18271-priv.h diff --git a/drivers/media/common/tuners/tda18271.h b/drivers/media/tuners/tda18271.h similarity index 95% rename from drivers/media/common/tuners/tda18271.h rename to drivers/media/tuners/tda18271.h index 640bae4e6a5a85c6db5274e9654b1d02f61c419b..89b6c6d93fec75936072b4cdd2a9fd11a376420b 100644 --- a/drivers/media/common/tuners/tda18271.h +++ b/drivers/media/tuners/tda18271.h @@ -105,6 +105,11 @@ struct tda18271_config { /* force rf tracking filter calibration on startup */ unsigned int rf_cal_on_startup:1; + /* prevent any register access during attach(), + * delaying both IR & RF calibration until init() + * module option 'cal' overrides this delay */ + unsigned int delay_cal:1; + /* interface to saa713x / tda829x */ unsigned int config; }; diff --git a/drivers/media/common/tuners/tda827x.c b/drivers/media/tuners/tda827x.c similarity index 100% rename from drivers/media/common/tuners/tda827x.c rename to drivers/media/tuners/tda827x.c diff --git a/drivers/media/common/tuners/tda827x.h b/drivers/media/tuners/tda827x.h similarity index 100% rename from drivers/media/common/tuners/tda827x.h rename to drivers/media/tuners/tda827x.h diff --git a/drivers/media/common/tuners/tda8290.c b/drivers/media/tuners/tda8290.c similarity index 100% rename from drivers/media/common/tuners/tda8290.c rename to drivers/media/tuners/tda8290.c diff --git a/drivers/media/common/tuners/tda8290.h b/drivers/media/tuners/tda8290.h similarity index 100% rename from drivers/media/common/tuners/tda8290.h rename to drivers/media/tuners/tda8290.h diff --git a/drivers/media/common/tuners/tda9887.c b/drivers/media/tuners/tda9887.c similarity index 100% rename from drivers/media/common/tuners/tda9887.c rename to drivers/media/tuners/tda9887.c diff --git a/drivers/media/common/tuners/tda9887.h b/drivers/media/tuners/tda9887.h similarity index 100% rename from drivers/media/common/tuners/tda9887.h rename to drivers/media/tuners/tda9887.h diff --git a/drivers/media/common/tuners/tea5761.c b/drivers/media/tuners/tea5761.c similarity index 100% rename from drivers/media/common/tuners/tea5761.c rename to drivers/media/tuners/tea5761.c diff --git a/drivers/media/common/tuners/tea5761.h b/drivers/media/tuners/tea5761.h similarity index 100% rename from drivers/media/common/tuners/tea5761.h rename to drivers/media/tuners/tea5761.h diff --git a/drivers/media/common/tuners/tea5767.c b/drivers/media/tuners/tea5767.c similarity index 100% rename from drivers/media/common/tuners/tea5767.c rename to drivers/media/tuners/tea5767.c diff --git a/drivers/media/common/tuners/tea5767.h b/drivers/media/tuners/tea5767.h similarity index 100% rename from drivers/media/common/tuners/tea5767.h rename to drivers/media/tuners/tea5767.h diff --git a/drivers/media/common/tuners/tua9001.c b/drivers/media/tuners/tua9001.c similarity index 65% rename from drivers/media/common/tuners/tua9001.c rename to drivers/media/tuners/tua9001.c index de2607084672f813287a40bb7a916aea5a0403fe..389668474070cb045ceeabbf67c856a0d6980126 100644 --- a/drivers/media/common/tuners/tua9001.c +++ b/drivers/media/tuners/tua9001.c @@ -39,8 +39,8 @@ static int tua9001_wr_reg(struct tua9001_priv *priv, u8 reg, u16 val) if (ret == 1) { ret = 0; } else { - printk(KERN_WARNING "%s: I2C wr failed=%d reg=%02x\n", - __func__, ret, reg); + dev_warn(&priv->i2c->dev, "%s: i2c wr failed=%d reg=%02x\n", + KBUILD_MODNAME, ret, reg); ret = -EREMOTEIO; } @@ -49,10 +49,19 @@ static int tua9001_wr_reg(struct tua9001_priv *priv, u8 reg, u16 val) static int tua9001_release(struct dvb_frontend *fe) { + struct tua9001_priv *priv = fe->tuner_priv; + int ret = 0; + + dev_dbg(&priv->i2c->dev, "%s:\n", __func__); + + if (fe->callback) + ret = fe->callback(priv->i2c, DVB_FRONTEND_COMPONENT_TUNER, + TUA9001_CMD_CEN, 0); + kfree(fe->tuner_priv); fe->tuner_priv = NULL; - return 0; + return ret; } static int tua9001_init(struct dvb_frontend *fe) @@ -78,20 +87,47 @@ static int tua9001_init(struct dvb_frontend *fe) { 0x34, 0x0a40 }, }; + dev_dbg(&priv->i2c->dev, "%s:\n", __func__); + + if (fe->callback) { + ret = fe->callback(priv->i2c, DVB_FRONTEND_COMPONENT_TUNER, + TUA9001_CMD_RESETN, 0); + if (ret < 0) + goto err; + } + if (fe->ops.i2c_gate_ctrl) fe->ops.i2c_gate_ctrl(fe, 1); /* open i2c-gate */ for (i = 0; i < ARRAY_SIZE(data); i++) { ret = tua9001_wr_reg(priv, data[i].reg, data[i].val); - if (ret) - break; + if (ret < 0) + goto err_i2c_gate_ctrl; } +err_i2c_gate_ctrl: if (fe->ops.i2c_gate_ctrl) fe->ops.i2c_gate_ctrl(fe, 0); /* close i2c-gate */ +err: + if (ret < 0) + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); + + return ret; +} + +static int tua9001_sleep(struct dvb_frontend *fe) +{ + struct tua9001_priv *priv = fe->tuner_priv; + int ret = 0; + + dev_dbg(&priv->i2c->dev, "%s:\n", __func__); + + if (fe->callback) + ret = fe->callback(priv->i2c, DVB_FRONTEND_COMPONENT_TUNER, + TUA9001_CMD_RESETN, 1); if (ret < 0) - pr_debug("%s: failed=%d\n", __func__, ret); + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -105,9 +141,9 @@ static int tua9001_set_params(struct dvb_frontend *fe) u32 frequency; struct reg_val data[2]; - pr_debug("%s: delivery_system=%d frequency=%d bandwidth_hz=%d\n", - __func__, c->delivery_system, c->frequency, - c->bandwidth_hz); + dev_dbg(&priv->i2c->dev, "%s: delivery_system=%d frequency=%d " \ + "bandwidth_hz=%d\n", __func__, + c->delivery_system, c->frequency, c->bandwidth_hz); switch (c->delivery_system) { case SYS_DVBT: @@ -148,24 +184,42 @@ static int tua9001_set_params(struct dvb_frontend *fe) if (fe->ops.i2c_gate_ctrl) fe->ops.i2c_gate_ctrl(fe, 1); /* open i2c-gate */ + if (fe->callback) { + ret = fe->callback(priv->i2c, DVB_FRONTEND_COMPONENT_TUNER, + TUA9001_CMD_RXEN, 0); + if (ret < 0) + goto err_i2c_gate_ctrl; + } + for (i = 0; i < ARRAY_SIZE(data); i++) { ret = tua9001_wr_reg(priv, data[i].reg, data[i].val); if (ret < 0) - break; + goto err_i2c_gate_ctrl; + } + + if (fe->callback) { + ret = fe->callback(priv->i2c, DVB_FRONTEND_COMPONENT_TUNER, + TUA9001_CMD_RXEN, 1); + if (ret < 0) + goto err_i2c_gate_ctrl; } +err_i2c_gate_ctrl: if (fe->ops.i2c_gate_ctrl) fe->ops.i2c_gate_ctrl(fe, 0); /* close i2c-gate */ - err: if (ret < 0) - pr_debug("%s: failed=%d\n", __func__, ret); + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } static int tua9001_get_if_frequency(struct dvb_frontend *fe, u32 *frequency) { + struct tua9001_priv *priv = fe->tuner_priv; + + dev_dbg(&priv->i2c->dev, "%s:\n", __func__); + *frequency = 0; /* Zero-IF */ return 0; @@ -183,6 +237,7 @@ static const struct dvb_tuner_ops tua9001_tuner_ops = { .release = tua9001_release, .init = tua9001_init, + .sleep = tua9001_sleep, .set_params = tua9001_set_params, .get_if_frequency = tua9001_get_if_frequency, @@ -192,6 +247,7 @@ struct dvb_frontend *tua9001_attach(struct dvb_frontend *fe, struct i2c_adapter *i2c, struct tua9001_config *cfg) { struct tua9001_priv *priv = NULL; + int ret; priv = kzalloc(sizeof(struct tua9001_priv), GFP_KERNEL); if (priv == NULL) @@ -200,13 +256,36 @@ struct dvb_frontend *tua9001_attach(struct dvb_frontend *fe, priv->cfg = cfg; priv->i2c = i2c; - printk(KERN_INFO "Infineon TUA 9001 successfully attached."); + if (fe->callback) { + ret = fe->callback(priv->i2c, DVB_FRONTEND_COMPONENT_TUNER, + TUA9001_CMD_CEN, 1); + if (ret < 0) + goto err; + + ret = fe->callback(priv->i2c, DVB_FRONTEND_COMPONENT_TUNER, + TUA9001_CMD_RXEN, 0); + if (ret < 0) + goto err; + + ret = fe->callback(priv->i2c, DVB_FRONTEND_COMPONENT_TUNER, + TUA9001_CMD_RESETN, 1); + if (ret < 0) + goto err; + } + + dev_info(&priv->i2c->dev, + "%s: Infineon TUA 9001 successfully attached\n", + KBUILD_MODNAME); memcpy(&fe->ops.tuner_ops, &tua9001_tuner_ops, sizeof(struct dvb_tuner_ops)); fe->tuner_priv = priv; return fe; +err: + dev_dbg(&i2c->dev, "%s: failed=%d\n", __func__, ret); + kfree(priv); + return NULL; } EXPORT_SYMBOL(tua9001_attach); diff --git a/drivers/media/common/tuners/tua9001.h b/drivers/media/tuners/tua9001.h similarity index 78% rename from drivers/media/common/tuners/tua9001.h rename to drivers/media/tuners/tua9001.h index 38d6ae76b1d64a2626826fe8821f23b20d52658f..cf5b815feff999f992bab14fb720080395770ebc 100644 --- a/drivers/media/common/tuners/tua9001.h +++ b/drivers/media/tuners/tua9001.h @@ -30,6 +30,26 @@ struct tua9001_config { u8 i2c_addr; }; +/* + * TUA9001 I/O PINs: + * + * CEN - chip enable + * 0 = chip disabled (chip off) + * 1 = chip enabled (chip on) + * + * RESETN - chip reset + * 0 = reset disabled (chip reset off) + * 1 = reset enabled (chip reset on) + * + * RXEN - RX enable + * 0 = RX disabled (chip idle) + * 1 = RX enabled (chip tuned) + */ + +#define TUA9001_CMD_CEN 0 +#define TUA9001_CMD_RESETN 1 +#define TUA9001_CMD_RXEN 2 + #if defined(CONFIG_MEDIA_TUNER_TUA9001) || \ (defined(CONFIG_MEDIA_TUNER_TUA9001_MODULE) && defined(MODULE)) extern struct dvb_frontend *tua9001_attach(struct dvb_frontend *fe, diff --git a/drivers/media/common/tuners/tua9001_priv.h b/drivers/media/tuners/tua9001_priv.h similarity index 100% rename from drivers/media/common/tuners/tua9001_priv.h rename to drivers/media/tuners/tua9001_priv.h diff --git a/drivers/media/common/tuners/tuner-i2c.h b/drivers/media/tuners/tuner-i2c.h similarity index 100% rename from drivers/media/common/tuners/tuner-i2c.h rename to drivers/media/tuners/tuner-i2c.h diff --git a/drivers/media/common/tuners/tuner-simple.c b/drivers/media/tuners/tuner-simple.c similarity index 100% rename from drivers/media/common/tuners/tuner-simple.c rename to drivers/media/tuners/tuner-simple.c diff --git a/drivers/media/common/tuners/tuner-simple.h b/drivers/media/tuners/tuner-simple.h similarity index 100% rename from drivers/media/common/tuners/tuner-simple.h rename to drivers/media/tuners/tuner-simple.h diff --git a/drivers/media/common/tuners/tuner-types.c b/drivers/media/tuners/tuner-types.c similarity index 100% rename from drivers/media/common/tuners/tuner-types.c rename to drivers/media/tuners/tuner-types.c diff --git a/drivers/media/common/tuners/tuner-xc2028-types.h b/drivers/media/tuners/tuner-xc2028-types.h similarity index 100% rename from drivers/media/common/tuners/tuner-xc2028-types.h rename to drivers/media/tuners/tuner-xc2028-types.h diff --git a/drivers/media/common/tuners/tuner-xc2028.c b/drivers/media/tuners/tuner-xc2028.c similarity index 99% rename from drivers/media/common/tuners/tuner-xc2028.c rename to drivers/media/tuners/tuner-xc2028.c index ea0550eafe7d185f9d547a80af33cead4d007050..7bcb6b0ff1dff217bd717c2df46b20fb6e96b932 100644 --- a/drivers/media/common/tuners/tuner-xc2028.c +++ b/drivers/media/tuners/tuner-xc2028.c @@ -1126,8 +1126,7 @@ static int generic_set_freq(struct dvb_frontend *fe, u32 freq /* in HZ */, priv->frequency = freq; - tuner_dbg("divisor= %02x %02x %02x %02x (freq=%d.%03d)\n", - buf[0], buf[1], buf[2], buf[3], + tuner_dbg("divisor= %*ph (freq=%d.%03d)\n", 4, buf, freq / 1000000, (freq % 1000000) / 1000); rc = 0; @@ -1414,8 +1413,8 @@ static int xc2028_set_config(struct dvb_frontend *fe, void *priv_cfg) tuner_err("Failed to request firmware %s\n", priv->fname); priv->state = XC2028_NODEV; - } - priv->state = XC2028_WAITING_FIRMWARE; + } else + priv->state = XC2028_WAITING_FIRMWARE; } mutex_unlock(&priv->lock); diff --git a/drivers/media/common/tuners/tuner-xc2028.h b/drivers/media/tuners/tuner-xc2028.h similarity index 100% rename from drivers/media/common/tuners/tuner-xc2028.h rename to drivers/media/tuners/tuner-xc2028.h diff --git a/drivers/media/common/tuners/xc4000.c b/drivers/media/tuners/xc4000.c similarity index 99% rename from drivers/media/common/tuners/xc4000.c rename to drivers/media/tuners/xc4000.c index 68397110b7d932fec46c3cdd4ecc0b9d2e99ddf4..4937712278f67757ba114a0f5bfbc9227fc00ab6 100644 --- a/drivers/media/common/tuners/xc4000.c +++ b/drivers/media/tuners/xc4000.c @@ -263,8 +263,7 @@ static int xc_send_i2c_data(struct xc4000_priv *priv, u8 *buf, int len) printk(KERN_ERR "xc4000: I2C write failed (len=%i)\n", len); if (len == 4) { - printk(KERN_ERR "bytes %02x %02x %02x %02x\n", buf[0], - buf[1], buf[2], buf[3]); + printk(KERN_ERR "bytes %*ph\n", 4, buf); } return -EREMOTEIO; } diff --git a/drivers/media/common/tuners/xc4000.h b/drivers/media/tuners/xc4000.h similarity index 100% rename from drivers/media/common/tuners/xc4000.h rename to drivers/media/tuners/xc4000.h diff --git a/drivers/media/common/tuners/xc5000.c b/drivers/media/tuners/xc5000.c similarity index 88% rename from drivers/media/common/tuners/xc5000.c rename to drivers/media/tuners/xc5000.c index 362a8d7c9738e018df797ed7504c215b4595d0de..dc93cf338f366fb3a2200ff0656ca290547f168c 100644 --- a/drivers/media/common/tuners/xc5000.c +++ b/drivers/media/tuners/xc5000.c @@ -62,6 +62,9 @@ struct xc5000_priv { u8 radio_input; int chip_id; + u16 pll_register_no; + u8 init_status_supported; + u8 fw_checksum_supported; }; /* Misc Defines */ @@ -111,6 +114,9 @@ struct xc5000_priv { #define XREG_PRODUCT_ID 0x08 #define XREG_BUSY 0x09 #define XREG_BUILD 0x0D +#define XREG_TOTALGAIN 0x0F +#define XREG_FW_CHECKSUM 0x12 +#define XREG_INIT_STATUS 0x13 /* Basic firmware description. This will remain with @@ -208,18 +214,25 @@ static struct XC_TV_STANDARD XC5000_Standard[MAX_TV_STANDARD] = { struct xc5000_fw_cfg { char *name; u16 size; + u16 pll_reg; + u8 init_status_supported; + u8 fw_checksum_supported; }; #define XC5000A_FIRMWARE "dvb-fe-xc5000-1.6.114.fw" static const struct xc5000_fw_cfg xc5000a_1_6_114 = { .name = XC5000A_FIRMWARE, .size = 12401, + .pll_reg = 0x806c, }; -#define XC5000C_FIRMWARE "dvb-fe-xc5000c-41.024.5.fw" +#define XC5000C_FIRMWARE "dvb-fe-xc5000c-4.1.30.7.fw" static const struct xc5000_fw_cfg xc5000c_41_024_5 = { .name = XC5000C_FIRMWARE, .size = 16497, + .pll_reg = 0x13, + .init_status_supported = 1, + .fw_checksum_supported = 1, }; static inline const struct xc5000_fw_cfg *xc5000_assign_firmware(int chip_id) @@ -233,7 +246,7 @@ static inline const struct xc5000_fw_cfg *xc5000_assign_firmware(int chip_id) } } -static int xc_load_fw_and_init_tuner(struct dvb_frontend *fe); +static int xc_load_fw_and_init_tuner(struct dvb_frontend *fe, int force); static int xc5000_is_firmware_loaded(struct dvb_frontend *fe); static int xc5000_readreg(struct xc5000_priv *priv, u16 reg, u16 *val); static int xc5000_TunerReset(struct dvb_frontend *fe); @@ -342,7 +355,7 @@ static int xc_write_reg(struct xc5000_priv *priv, u16 regAddr, u16 i2cData) } } } - if (WatchDogTimer < 0) + if (WatchDogTimer <= 0) result = XC_RESULT_I2C_WRITE_FAILURE; return result; @@ -541,6 +554,16 @@ static int xc_get_quality(struct xc5000_priv *priv, u16 *quality) return xc5000_readreg(priv, XREG_QUALITY, quality); } +static int xc_get_analogsnr(struct xc5000_priv *priv, u16 *snr) +{ + return xc5000_readreg(priv, XREG_SNR, snr); +} + +static int xc_get_totalgain(struct xc5000_priv *priv, u16 *totalgain) +{ + return xc5000_readreg(priv, XREG_TOTALGAIN, totalgain); +} + static u16 WaitForLock(struct xc5000_priv *priv) { u16 lockState = 0; @@ -608,6 +631,9 @@ static int xc5000_fwupload(struct dvb_frontend *fe) int ret; const struct xc5000_fw_cfg *desired_fw = xc5000_assign_firmware(priv->chip_id); + priv->pll_register_no = desired_fw->pll_reg; + priv->init_status_supported = desired_fw->init_status_supported; + priv->fw_checksum_supported = desired_fw->fw_checksum_supported; /* request the firmware, this will block and timeout */ printk(KERN_INFO "xc5000: waiting for firmware upload (%s)...\n", @@ -652,9 +678,12 @@ static void xc_debug_dump(struct xc5000_priv *priv) u32 hsync_freq_hz = 0; u16 frame_lines; u16 quality; + u16 snr; + u16 totalgain; u8 hw_majorversion = 0, hw_minorversion = 0; u8 fw_majorversion = 0, fw_minorversion = 0; u16 fw_buildversion = 0; + u16 regval; /* Wait for stats to stabilize. * Frame Lines needs two frame times after initial lock @@ -675,7 +704,7 @@ static void xc_debug_dump(struct xc5000_priv *priv) xc_get_version(priv, &hw_majorversion, &hw_minorversion, &fw_majorversion, &fw_minorversion); xc_get_buildversion(priv, &fw_buildversion); - dprintk(1, "*** HW: V%02x.%02x, FW: V%02x.%02x.%04x\n", + dprintk(1, "*** HW: V%d.%d, FW: V %d.%d.%d\n", hw_majorversion, hw_minorversion, fw_majorversion, fw_minorversion, fw_buildversion); @@ -686,7 +715,19 @@ static void xc_debug_dump(struct xc5000_priv *priv) dprintk(1, "*** Frame lines = %d\n", frame_lines); xc_get_quality(priv, &quality); - dprintk(1, "*** Quality (0:<8dB, 7:>56dB) = %d\n", quality); + dprintk(1, "*** Quality (0:<8dB, 7:>56dB) = %d\n", quality & 0x07); + + xc_get_analogsnr(priv, &snr); + dprintk(1, "*** Unweighted analog SNR = %d dB\n", snr & 0x3f); + + xc_get_totalgain(priv, &totalgain); + dprintk(1, "*** Total gain = %d.%d dB\n", totalgain / 256, + (totalgain % 256) * 100 / 256); + + if (priv->pll_register_no) { + xc5000_readreg(priv, priv->pll_register_no, ®val); + dprintk(1, "*** PLL lock status = 0x%04x\n", regval); + } } static int xc5000_set_params(struct dvb_frontend *fe) @@ -697,11 +738,9 @@ static int xc5000_set_params(struct dvb_frontend *fe) u32 freq = fe->dtv_property_cache.frequency; u32 delsys = fe->dtv_property_cache.delivery_system; - if (xc5000_is_firmware_loaded(fe) != XC_RESULT_SUCCESS) { - if (xc_load_fw_and_init_tuner(fe) != XC_RESULT_SUCCESS) { - dprintk(1, "Unable to load firmware and init tuner\n"); - return -EINVAL; - } + if (xc_load_fw_and_init_tuner(fe, 0) != XC_RESULT_SUCCESS) { + dprintk(1, "Unable to load firmware and init tuner\n"); + return -EINVAL; } dprintk(1, "%s() frequency=%d (Hz)\n", __func__, freq); @@ -832,6 +871,7 @@ static int xc5000_set_tv_freq(struct dvb_frontend *fe, struct analog_parameters *params) { struct xc5000_priv *priv = fe->tuner_priv; + u16 pll_lock_status; int ret; dprintk(1, "%s() frequency=%d (in units of 62.5khz)\n", @@ -912,6 +952,21 @@ static int xc5000_set_tv_freq(struct dvb_frontend *fe, if (debug) xc_debug_dump(priv); + if (priv->pll_register_no != 0) { + msleep(20); + xc5000_readreg(priv, priv->pll_register_no, &pll_lock_status); + if (pll_lock_status > 63) { + /* PLL is unlocked, force reload of the firmware */ + dprintk(1, "xc5000: PLL not locked (0x%x). Reloading...\n", + pll_lock_status); + if (xc_load_fw_and_init_tuner(fe, 1) != XC_RESULT_SUCCESS) { + printk(KERN_ERR "xc5000: Unable to reload fw\n"); + return -EREMOTEIO; + } + goto tune_channel; + } + } + return 0; } @@ -982,11 +1037,9 @@ static int xc5000_set_analog_params(struct dvb_frontend *fe, if (priv->i2c_props.adap == NULL) return -EINVAL; - if (xc5000_is_firmware_loaded(fe) != XC_RESULT_SUCCESS) { - if (xc_load_fw_and_init_tuner(fe) != XC_RESULT_SUCCESS) { - dprintk(1, "Unable to load firmware and init tuner\n"); - return -EINVAL; - } + if (xc_load_fw_and_init_tuner(fe, 0) != XC_RESULT_SUCCESS) { + dprintk(1, "Unable to load firmware and init tuner\n"); + return -EINVAL; } switch (params->mode) { @@ -1042,29 +1095,77 @@ static int xc5000_get_status(struct dvb_frontend *fe, u32 *status) return 0; } -static int xc_load_fw_and_init_tuner(struct dvb_frontend *fe) +static int xc_load_fw_and_init_tuner(struct dvb_frontend *fe, int force) { struct xc5000_priv *priv = fe->tuner_priv; - int ret = 0; + int ret = XC_RESULT_SUCCESS; + u16 pll_lock_status; + u16 fw_ck; + + if (force || xc5000_is_firmware_loaded(fe) != XC_RESULT_SUCCESS) { + +fw_retry: - if (xc5000_is_firmware_loaded(fe) != XC_RESULT_SUCCESS) { ret = xc5000_fwupload(fe); if (ret != XC_RESULT_SUCCESS) return ret; - } - /* Start the tuner self-calibration process */ - ret |= xc_initialize(priv); + msleep(20); - /* Wait for calibration to complete. - * We could continue but XC5000 will clock stretch subsequent - * I2C transactions until calibration is complete. This way we - * don't have to rely on clock stretching working. - */ - xc_wait(100); + if (priv->fw_checksum_supported) { + if (xc5000_readreg(priv, XREG_FW_CHECKSUM, &fw_ck) + != XC_RESULT_SUCCESS) { + dprintk(1, "%s() FW checksum reading failed.\n", + __func__); + goto fw_retry; + } + + if (fw_ck == 0) { + dprintk(1, "%s() FW checksum failed = 0x%04x\n", + __func__, fw_ck); + goto fw_retry; + } + } + + /* Start the tuner self-calibration process */ + ret |= xc_initialize(priv); - /* Default to "CABLE" mode */ - ret |= xc_write_reg(priv, XREG_SIGNALSOURCE, XC_RF_MODE_CABLE); + if (ret != XC_RESULT_SUCCESS) + goto fw_retry; + + /* Wait for calibration to complete. + * We could continue but XC5000 will clock stretch subsequent + * I2C transactions until calibration is complete. This way we + * don't have to rely on clock stretching working. + */ + xc_wait(100); + + if (priv->init_status_supported) { + if (xc5000_readreg(priv, XREG_INIT_STATUS, &fw_ck) != XC_RESULT_SUCCESS) { + dprintk(1, "%s() FW failed reading init status.\n", + __func__); + goto fw_retry; + } + + if (fw_ck == 0) { + dprintk(1, "%s() FW init status failed = 0x%04x\n", __func__, fw_ck); + goto fw_retry; + } + } + + if (priv->pll_register_no) { + xc5000_readreg(priv, priv->pll_register_no, + &pll_lock_status); + if (pll_lock_status > 63) { + /* PLL is unlocked, force reload of the firmware */ + printk(KERN_ERR "xc5000: PLL not running after fwload.\n"); + goto fw_retry; + } + } + + /* Default to "CABLE" mode */ + ret |= xc_write_reg(priv, XREG_SIGNALSOURCE, XC_RF_MODE_CABLE); + } return ret; } @@ -1097,7 +1198,7 @@ static int xc5000_init(struct dvb_frontend *fe) struct xc5000_priv *priv = fe->tuner_priv; dprintk(1, "%s()\n", __func__); - if (xc_load_fw_and_init_tuner(fe) != XC_RESULT_SUCCESS) { + if (xc_load_fw_and_init_tuner(fe, 0) != XC_RESULT_SUCCESS) { printk(KERN_ERR "xc5000: Unable to initialise tuner\n"); return -EREMOTEIO; } diff --git a/drivers/media/common/tuners/xc5000.h b/drivers/media/tuners/xc5000.h similarity index 100% rename from drivers/media/common/tuners/xc5000.h rename to drivers/media/tuners/xc5000.h diff --git a/drivers/media/usb/Kconfig b/drivers/media/usb/Kconfig new file mode 100644 index 0000000000000000000000000000000000000000..6746994d03fe2fce10cdb9c1b59429919d56c50c --- /dev/null +++ b/drivers/media/usb/Kconfig @@ -0,0 +1,54 @@ +menuconfig MEDIA_USB_SUPPORT + bool "Media USB Adapters" + depends on USB && MEDIA_SUPPORT + help + Enable media drivers for USB bus. + If you have such devices, say Y. + +if MEDIA_USB_SUPPORT + +if MEDIA_CAMERA_SUPPORT + comment "Webcam devices" +source "drivers/media/usb/uvc/Kconfig" +source "drivers/media/usb/gspca/Kconfig" +source "drivers/media/usb/pwc/Kconfig" +source "drivers/media/usb/cpia2/Kconfig" +source "drivers/media/usb/zr364xx/Kconfig" +source "drivers/media/usb/stkwebcam/Kconfig" +source "drivers/media/usb/s2255/Kconfig" +source "drivers/media/usb/sn9c102/Kconfig" +endif + +if MEDIA_ANALOG_TV_SUPPORT + comment "Analog TV USB devices" +source "drivers/media/usb/au0828/Kconfig" +source "drivers/media/usb/pvrusb2/Kconfig" +source "drivers/media/usb/hdpvr/Kconfig" +source "drivers/media/usb/tlg2300/Kconfig" +source "drivers/media/usb/usbvision/Kconfig" +source "drivers/media/usb/stk1160/Kconfig" +endif + +if (MEDIA_ANALOG_TV_SUPPORT || MEDIA_DIGITAL_TV_SUPPORT) + comment "Analog/digital TV USB devices" +source "drivers/media/usb/cx231xx/Kconfig" +source "drivers/media/usb/tm6000/Kconfig" +endif + + +if I2C && MEDIA_DIGITAL_TV_SUPPORT + comment "Digital TV USB devices" +source "drivers/media/usb/dvb-usb/Kconfig" +source "drivers/media/usb/dvb-usb-v2/Kconfig" +source "drivers/media/usb/ttusb-budget/Kconfig" +source "drivers/media/usb/ttusb-dec/Kconfig" +source "drivers/media/usb/siano/Kconfig" +source "drivers/media/usb/b2c2/Kconfig" +endif + +if (MEDIA_CAMERA_SUPPORT || MEDIA_ANALOG_TV_SUPPORT || MEDIA_DIGITAL_TV_SUPPORT) + comment "Webcam, TV (analog/digital) USB devices" +source "drivers/media/usb/em28xx/Kconfig" +endif + +endif #MEDIA_USB_SUPPORT diff --git a/drivers/media/usb/Makefile b/drivers/media/usb/Makefile new file mode 100644 index 0000000000000000000000000000000000000000..7f51d7e5f739432f39b8b98548c8e0f57620dbba --- /dev/null +++ b/drivers/media/usb/Makefile @@ -0,0 +1,22 @@ +# +# Makefile for the USB media device drivers +# + +# DVB USB-only drivers +obj-y += ttusb-dec/ ttusb-budget/ dvb-usb/ dvb-usb-v2/ siano/ b2c2/ +obj-y += zr364xx/ stkwebcam/ s2255/ + +obj-$(CONFIG_USB_VIDEO_CLASS) += uvc/ +obj-$(CONFIG_USB_GSPCA) += gspca/ +obj-$(CONFIG_USB_PWC) += pwc/ +obj-$(CONFIG_VIDEO_CPIA2) += cpia2/ +obj-$(CONFIG_USB_SN9C102) += sn9c102/ +obj-$(CONFIG_VIDEO_AU0828) += au0828/ +obj-$(CONFIG_VIDEO_HDPVR) += hdpvr/ +obj-$(CONFIG_VIDEO_PVRUSB2) += pvrusb2/ +obj-$(CONFIG_VIDEO_TLG2300) += tlg2300/ +obj-$(CONFIG_VIDEO_USBVISION) += usbvision/ +obj-$(CONFIG_VIDEO_STK1160) += stk1160/ +obj-$(CONFIG_VIDEO_CX231XX) += cx231xx/ +obj-$(CONFIG_VIDEO_TM6000) += tm6000/ +obj-$(CONFIG_VIDEO_EM28XX) += em28xx/ diff --git a/drivers/media/video/au0828/Kconfig b/drivers/media/usb/au0828/Kconfig similarity index 54% rename from drivers/media/video/au0828/Kconfig rename to drivers/media/usb/au0828/Kconfig index 23f7fd22f0eb508ecf5a32f8c3653e3bc51d8ff8..1766c0ce93be3736bd50c6b2991a622961cfa9d0 100644 --- a/drivers/media/video/au0828/Kconfig +++ b/drivers/media/usb/au0828/Kconfig @@ -2,15 +2,14 @@ config VIDEO_AU0828 tristate "Auvitek AU0828 support" depends on I2C && INPUT && DVB_CORE && USB && VIDEO_V4L2 - depends on DVB_CAPTURE_DRIVERS select I2C_ALGOBIT select VIDEO_TVEEPROM select VIDEOBUF_VMALLOC - select DVB_AU8522_DTV if !DVB_FE_CUSTOMISE - select DVB_AU8522_V4L if !DVB_FE_CUSTOMISE - select MEDIA_TUNER_XC5000 if !MEDIA_TUNER_CUSTOMISE - select MEDIA_TUNER_MXL5007T if !MEDIA_TUNER_CUSTOMISE - select MEDIA_TUNER_TDA18271 if !MEDIA_TUNER_CUSTOMISE + select DVB_AU8522_DTV if MEDIA_SUBDRV_AUTOSELECT + select DVB_AU8522_V4L if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_XC5000 if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_MXL5007T if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_TDA18271 if MEDIA_SUBDRV_AUTOSELECT ---help--- This is a video4linux driver for Auvitek's USB device. diff --git a/drivers/media/video/au0828/Makefile b/drivers/media/usb/au0828/Makefile similarity index 59% rename from drivers/media/video/au0828/Makefile rename to drivers/media/usb/au0828/Makefile index bd22223f8d9f943a2a94fcf1aab1a4b625192f4d..98cc20cc0ffb2538cd025899e51931f9535715c2 100644 --- a/drivers/media/video/au0828/Makefile +++ b/drivers/media/usb/au0828/Makefile @@ -2,8 +2,8 @@ au0828-objs := au0828-core.o au0828-i2c.o au0828-cards.o au0828-dvb.o au0828-vid obj-$(CONFIG_VIDEO_AU0828) += au0828.o -ccflags-y += -Idrivers/media/common/tuners -ccflags-y += -Idrivers/media/dvb/dvb-core -ccflags-y += -Idrivers/media/dvb/frontends +ccflags-y += -Idrivers/media/tuners +ccflags-y += -Idrivers/media/dvb-core +ccflags-y += -Idrivers/media/dvb-frontends ccflags-y += $(extra-cflags-y) $(extra-cflags-m) diff --git a/drivers/media/video/au0828/au0828-cards.c b/drivers/media/usb/au0828/au0828-cards.c similarity index 99% rename from drivers/media/video/au0828/au0828-cards.c rename to drivers/media/usb/au0828/au0828-cards.c index e3fe9a6637f66ad446786af6053f084962c42214..448361c6a13eea6e74adefab2ec9d50d448fe7a3 100644 --- a/drivers/media/video/au0828/au0828-cards.c +++ b/drivers/media/usb/au0828/au0828-cards.c @@ -46,7 +46,7 @@ struct au0828_board au0828_boards[] = { .name = "Hauppauge HVR850", .tuner_type = TUNER_XC5000, .tuner_addr = 0x61, - .i2c_clk_divider = AU0828_I2C_CLK_30KHZ, + .i2c_clk_divider = AU0828_I2C_CLK_20KHZ, .input = { { .type = AU0828_VMUX_TELEVISION, @@ -77,7 +77,7 @@ struct au0828_board au0828_boards[] = { stretch fits inside of a normal clock cycle, or else the au0828 fails to set the STOP bit. A 30 KHz clock puts the clock pulse width at 18us */ - .i2c_clk_divider = AU0828_I2C_CLK_30KHZ, + .i2c_clk_divider = AU0828_I2C_CLK_20KHZ, .input = { { .type = AU0828_VMUX_TELEVISION, diff --git a/drivers/media/video/au0828/au0828-cards.h b/drivers/media/usb/au0828/au0828-cards.h similarity index 100% rename from drivers/media/video/au0828/au0828-cards.h rename to drivers/media/usb/au0828/au0828-cards.h diff --git a/drivers/media/video/au0828/au0828-core.c b/drivers/media/usb/au0828/au0828-core.c similarity index 85% rename from drivers/media/video/au0828/au0828-core.c rename to drivers/media/usb/au0828/au0828-core.c index 1e4ce5068ec2db52ca634f9a90e12ad66f755f6b..745a80a798c8b034f76401c43ce9935b71ce5569 100644 --- a/drivers/media/video/au0828/au0828-core.c +++ b/drivers/media/usb/au0828/au0828-core.c @@ -46,7 +46,7 @@ MODULE_PARM_DESC(disable_usb_speed_check, #define _BULKPIPESIZE 0xffff static int send_control_msg(struct au0828_dev *dev, u16 request, u32 value, - u16 index, unsigned char *cp, u16 size); + u16 index); static int recv_control_msg(struct au0828_dev *dev, u16 request, u32 value, u16 index, unsigned char *cp, u16 size); @@ -56,41 +56,25 @@ static int recv_control_msg(struct au0828_dev *dev, u16 request, u32 value, u32 au0828_readreg(struct au0828_dev *dev, u16 reg) { - recv_control_msg(dev, CMD_REQUEST_IN, 0, reg, dev->ctrlmsg, 1); - dprintk(8, "%s(0x%04x) = 0x%02x\n", __func__, reg, dev->ctrlmsg[0]); - return dev->ctrlmsg[0]; + u8 result = 0; + + recv_control_msg(dev, CMD_REQUEST_IN, 0, reg, &result, 1); + dprintk(8, "%s(0x%04x) = 0x%02x\n", __func__, reg, result); + + return result; } u32 au0828_writereg(struct au0828_dev *dev, u16 reg, u32 val) { dprintk(8, "%s(0x%04x, 0x%02x)\n", __func__, reg, val); - return send_control_msg(dev, CMD_REQUEST_OUT, val, reg, - dev->ctrlmsg, 0); -} - -static void cmd_msg_dump(struct au0828_dev *dev) -{ - int i; - - for (i = 0; i < sizeof(dev->ctrlmsg); i += 16) - dprintk(2, "%s() %02x %02x %02x %02x %02x %02x %02x %02x " - "%02x %02x %02x %02x %02x %02x %02x %02x\n", - __func__, - dev->ctrlmsg[i+0], dev->ctrlmsg[i+1], - dev->ctrlmsg[i+2], dev->ctrlmsg[i+3], - dev->ctrlmsg[i+4], dev->ctrlmsg[i+5], - dev->ctrlmsg[i+6], dev->ctrlmsg[i+7], - dev->ctrlmsg[i+8], dev->ctrlmsg[i+9], - dev->ctrlmsg[i+10], dev->ctrlmsg[i+11], - dev->ctrlmsg[i+12], dev->ctrlmsg[i+13], - dev->ctrlmsg[i+14], dev->ctrlmsg[i+15]); + return send_control_msg(dev, CMD_REQUEST_OUT, val, reg); } static int send_control_msg(struct au0828_dev *dev, u16 request, u32 value, - u16 index, unsigned char *cp, u16 size) + u16 index) { int status = -ENODEV; - mutex_lock(&dev->mutex); + if (dev->usbdev) { /* cp must be memory that has been allocated by kmalloc */ @@ -99,8 +83,7 @@ static int send_control_msg(struct au0828_dev *dev, u16 request, u32 value, request, USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE, - value, index, - cp, size, 1000); + value, index, NULL, 0, 1000); status = min(status, 0); @@ -110,7 +93,7 @@ static int send_control_msg(struct au0828_dev *dev, u16 request, u32 value, } } - mutex_unlock(&dev->mutex); + return status; } @@ -120,24 +103,23 @@ static int recv_control_msg(struct au0828_dev *dev, u16 request, u32 value, int status = -ENODEV; mutex_lock(&dev->mutex); if (dev->usbdev) { - - memset(dev->ctrlmsg, 0, sizeof(dev->ctrlmsg)); - - /* cp must be memory that has been allocated by kmalloc */ status = usb_control_msg(dev->usbdev, usb_rcvctrlpipe(dev->usbdev, 0), request, USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE, value, index, - cp, size, 1000); + dev->ctrlmsg, size, 1000); status = min(status, 0); if (status < 0) { printk(KERN_ERR "%s() Failed receiving control message, error %d.\n", __func__, status); - } else - cmd_msg_dump(dev); + } + + /* the host controller requires heap allocated memory, which + is why we didn't just pass "cp" into usb_control_msg */ + memcpy(cp, dev->ctrlmsg, size); } mutex_unlock(&dev->mutex); return status; @@ -205,6 +187,8 @@ static int au0828_usb_probe(struct usb_interface *interface, return -ENOMEM; } + mutex_init(&dev->lock); + mutex_lock(&dev->lock); mutex_init(&dev->mutex); mutex_init(&dev->dvb.lock); dev->usbdev = usbdev; @@ -215,6 +199,7 @@ static int au0828_usb_probe(struct usb_interface *interface, if (retval) { printk(KERN_ERR "%s() v4l2_device_register failed\n", __func__); + mutex_unlock(&dev->lock); kfree(dev); return -EIO; } @@ -245,6 +230,8 @@ static int au0828_usb_probe(struct usb_interface *interface, printk(KERN_INFO "Registered device AU0828 [%s]\n", dev->board.name == NULL ? "Unset" : dev->board.name); + mutex_unlock(&dev->lock); + return 0; } diff --git a/drivers/media/video/au0828/au0828-dvb.c b/drivers/media/usb/au0828/au0828-dvb.c similarity index 90% rename from drivers/media/video/au0828/au0828-dvb.c rename to drivers/media/usb/au0828/au0828-dvb.c index 39ece8e2498578d68664d49568ecec26aeb1a616..b328f6550d0b28714ff7339e08844e5491c8b407 100644 --- a/drivers/media/video/au0828/au0828-dvb.c +++ b/drivers/media/usb/au0828/au0828-dvb.c @@ -101,11 +101,14 @@ static struct tda18271_config hauppauge_woodbury_tunerconfig = { .gate = TDA18271_GATE_DIGITAL, }; +static void au0828_restart_dvb_streaming(struct work_struct *work); + /*-------------------------------------------------------------------*/ static void urb_completion(struct urb *purb) { struct au0828_dev *dev = purb->context; int ptype = usb_pipetype(purb->pipe); + unsigned char *ptr; dprintk(2, "%s()\n", __func__); @@ -121,6 +124,16 @@ static void urb_completion(struct urb *purb) return; } + /* See if the stream is corrupted (to work around a hardware + bug where the stream gets misaligned */ + ptr = purb->transfer_buffer; + if (purb->actual_length > 0 && ptr[0] != 0x47) { + dprintk(1, "Need to restart streaming %02x len=%d!\n", + ptr[0], purb->actual_length); + schedule_work(&dev->restart_streaming); + return; + } + /* Feed the transport payload into the kernel demux */ dvb_dmx_swfilter_packets(&dev->dvb.demux, purb->transfer_buffer, purb->actual_length / 188); @@ -138,14 +151,13 @@ static int stop_urb_transfer(struct au0828_dev *dev) dprintk(2, "%s()\n", __func__); + dev->urb_streaming = 0; for (i = 0; i < URB_COUNT; i++) { usb_kill_urb(dev->urbs[i]); kfree(dev->urbs[i]->transfer_buffer); usb_free_urb(dev->urbs[i]); } - dev->urb_streaming = 0; - return 0; } @@ -246,11 +258,8 @@ static int au0828_dvb_stop_feed(struct dvb_demux_feed *feed) mutex_lock(&dvb->lock); if (--dvb->feeding == 0) { /* Stop transport */ - au0828_write(dev, 0x608, 0x00); - au0828_write(dev, 0x609, 0x00); - au0828_write(dev, 0x60a, 0x00); - au0828_write(dev, 0x60b, 0x00); ret = stop_urb_transfer(dev); + au0828_write(dev, 0x60b, 0x00); } mutex_unlock(&dvb->lock); } @@ -258,6 +267,37 @@ static int au0828_dvb_stop_feed(struct dvb_demux_feed *feed) return ret; } +static void au0828_restart_dvb_streaming(struct work_struct *work) +{ + struct au0828_dev *dev = container_of(work, struct au0828_dev, + restart_streaming); + struct au0828_dvb *dvb = &dev->dvb; + int ret; + + if (dev->urb_streaming == 0) + return; + + dprintk(1, "Restarting streaming...!\n"); + + mutex_lock(&dvb->lock); + + /* Stop transport */ + ret = stop_urb_transfer(dev); + au0828_write(dev, 0x608, 0x00); + au0828_write(dev, 0x609, 0x00); + au0828_write(dev, 0x60a, 0x00); + au0828_write(dev, 0x60b, 0x00); + + /* Start transport */ + au0828_write(dev, 0x608, 0x90); + au0828_write(dev, 0x609, 0x72); + au0828_write(dev, 0x60a, 0x71); + au0828_write(dev, 0x60b, 0x01); + ret = start_urb_transfer(dev); + + mutex_unlock(&dvb->lock); +} + static int dvb_register(struct au0828_dev *dev) { struct au0828_dvb *dvb = &dev->dvb; @@ -265,6 +305,8 @@ static int dvb_register(struct au0828_dev *dev) dprintk(1, "%s()\n", __func__); + INIT_WORK(&dev->restart_streaming, au0828_restart_dvb_streaming); + /* register adapter */ result = dvb_register_adapter(&dvb->adapter, DRIVER_NAME, THIS_MODULE, &dev->usbdev->dev, adapter_nr); diff --git a/drivers/media/video/au0828/au0828-i2c.c b/drivers/media/usb/au0828/au0828-i2c.c similarity index 93% rename from drivers/media/video/au0828/au0828-i2c.c rename to drivers/media/usb/au0828/au0828-i2c.c index 05c299fa5d79f5c90de3da3eca758ad45f7f2933..4ded17fe195792d53158e7936048213376c40e6b 100644 --- a/drivers/media/video/au0828/au0828-i2c.c +++ b/drivers/media/usb/au0828/au0828-i2c.c @@ -26,15 +26,15 @@ #include #include "au0828.h" - +#include "media/tuner.h" #include static int i2c_scan; module_param(i2c_scan, int, 0444); MODULE_PARM_DESC(i2c_scan, "scan i2c bus at insmod time"); -#define I2C_WAIT_DELAY 512 -#define I2C_WAIT_RETRY 64 +#define I2C_WAIT_DELAY 25 +#define I2C_WAIT_RETRY 1000 static inline int i2c_slave_did_write_ack(struct i2c_adapter *i2c_adap) { @@ -147,8 +147,19 @@ static int i2c_sendbytes(struct i2c_adapter *i2c_adap, au0828_write(dev, AU0828_I2C_MULTIBYTE_MODE_2FF, 0x01); /* Set the I2C clock */ - au0828_write(dev, AU0828_I2C_CLK_DIVIDER_202, - dev->board.i2c_clk_divider); + if (((dev->board.tuner_type == TUNER_XC5000) || + (dev->board.tuner_type == TUNER_XC5000C)) && + (dev->board.tuner_addr == msg->addr) && + (msg->len == 64)) { + /* Hack to speed up firmware load. The xc5000 lets us do up + to 400 KHz when in firmware download mode */ + au0828_write(dev, AU0828_I2C_CLK_DIVIDER_202, + AU0828_I2C_CLK_250KHZ); + } else { + /* Use the i2c clock speed in the board configuration */ + au0828_write(dev, AU0828_I2C_CLK_DIVIDER_202, + dev->board.i2c_clk_divider); + } /* Hardware needs 8 bit addresses */ au0828_write(dev, AU0828_I2C_DEST_ADDR_203, msg->addr << 1); diff --git a/drivers/media/video/au0828/au0828-reg.h b/drivers/media/usb/au0828/au0828-reg.h similarity index 98% rename from drivers/media/video/au0828/au0828-reg.h rename to drivers/media/usb/au0828/au0828-reg.h index c39f3d2b721e22580b786f6a0a56f96394a1d563..2140f4cfb645679901e71853a940240a64024029 100644 --- a/drivers/media/video/au0828/au0828-reg.h +++ b/drivers/media/usb/au0828/au0828-reg.h @@ -63,3 +63,4 @@ #define AU0828_I2C_CLK_250KHZ 0x07 #define AU0828_I2C_CLK_100KHZ 0x14 #define AU0828_I2C_CLK_30KHZ 0x40 +#define AU0828_I2C_CLK_20KHZ 0x60 diff --git a/drivers/media/video/au0828/au0828-vbi.c b/drivers/media/usb/au0828/au0828-vbi.c similarity index 100% rename from drivers/media/video/au0828/au0828-vbi.c rename to drivers/media/usb/au0828/au0828-vbi.c diff --git a/drivers/media/video/au0828/au0828-video.c b/drivers/media/usb/au0828/au0828-video.c similarity index 96% rename from drivers/media/video/au0828/au0828-video.c rename to drivers/media/usb/au0828/au0828-video.c index ac3dd733ab815da3ce4345109bee032d6884bbb1..87058557057133f9d209e842c60f000e02f93fba 100644 --- a/drivers/media/video/au0828/au0828-video.c +++ b/drivers/media/usb/au0828/au0828-video.c @@ -864,17 +864,15 @@ static int res_get(struct au0828_fh *fh, unsigned int bit) return 1; /* is it free? */ - mutex_lock(&dev->lock); if (dev->resources & bit) { /* no, someone else uses it */ - mutex_unlock(&dev->lock); return 0; } /* it's free, grab it */ fh->resources |= bit; dev->resources |= bit; dprintk(1, "res: get %d\n", bit); - mutex_unlock(&dev->lock); + return 1; } @@ -894,11 +892,9 @@ static void res_free(struct au0828_fh *fh, unsigned int bits) BUG_ON((fh->resources & bits) != bits); - mutex_lock(&dev->lock); fh->resources &= ~bits; dev->resources &= ~bits; dprintk(1, "res: put %d\n", bits); - mutex_unlock(&dev->lock); } static int get_ressource(struct au0828_fh *fh) @@ -1023,7 +1019,8 @@ static int au0828_v4l2_open(struct file *filp) NULL, &dev->slock, V4L2_BUF_TYPE_VIDEO_CAPTURE, V4L2_FIELD_INTERLACED, - sizeof(struct au0828_buffer), fh, NULL); + sizeof(struct au0828_buffer), fh, + &dev->lock); /* VBI Setup */ dev->vbi_width = 720; @@ -1032,8 +1029,8 @@ static int au0828_v4l2_open(struct file *filp) NULL, &dev->slock, V4L2_BUF_TYPE_VBI_CAPTURE, V4L2_FIELD_SEQ_TB, - sizeof(struct au0828_buffer), fh, NULL); - + sizeof(struct au0828_buffer), fh, + &dev->lock); return ret; } @@ -1312,8 +1309,6 @@ static int vidioc_s_fmt_vid_cap(struct file *file, void *priv, if (rc < 0) return rc; - mutex_lock(&dev->lock); - if (videobuf_queue_is_busy(&fh->vb_vidq)) { printk(KERN_INFO "%s queue busy\n", __func__); rc = -EBUSY; @@ -1322,7 +1317,6 @@ static int vidioc_s_fmt_vid_cap(struct file *file, void *priv, rc = au0828_set_format(dev, VIDIOC_S_FMT, f); out: - mutex_unlock(&dev->lock); return rc; } @@ -1331,11 +1325,19 @@ static int vidioc_s_std(struct file *file, void *priv, v4l2_std_id * norm) struct au0828_fh *fh = priv; struct au0828_dev *dev = fh->dev; + if (dev->dvb.frontend && dev->dvb.frontend->ops.analog_ops.i2c_gate_ctrl) + dev->dvb.frontend->ops.analog_ops.i2c_gate_ctrl(dev->dvb.frontend, 1); + /* FIXME: when we support something other than NTSC, we are going to have to make the au0828 bridge adjust the size of its capture buffer, which is currently hardcoded at 720x480 */ v4l2_device_call_all(&dev->v4l2_dev, 0, core, s_std, *norm); + dev->std_set_in_tuner_core = 1; + + if (dev->dvb.frontend && dev->dvb.frontend->ops.analog_ops.i2c_gate_ctrl) + dev->dvb.frontend->ops.analog_ops.i2c_gate_ctrl(dev->dvb.frontend, 0); + return 0; } @@ -1463,7 +1465,7 @@ static int vidioc_g_audio(struct file *file, void *priv, struct v4l2_audio *a) return 0; } -static int vidioc_s_audio(struct file *file, void *priv, struct v4l2_audio *a) +static int vidioc_s_audio(struct file *file, void *priv, const struct v4l2_audio *a) { struct au0828_fh *fh = priv; struct au0828_dev *dev = fh->dev; @@ -1515,9 +1517,18 @@ static int vidioc_s_tuner(struct file *file, void *priv, return -EINVAL; t->type = V4L2_TUNER_ANALOG_TV; + + if (dev->dvb.frontend && dev->dvb.frontend->ops.analog_ops.i2c_gate_ctrl) + dev->dvb.frontend->ops.analog_ops.i2c_gate_ctrl(dev->dvb.frontend, 1); + v4l2_device_call_all(&dev->v4l2_dev, 0, tuner, s_tuner, t); + + if (dev->dvb.frontend && dev->dvb.frontend->ops.analog_ops.i2c_gate_ctrl) + dev->dvb.frontend->ops.analog_ops.i2c_gate_ctrl(dev->dvb.frontend, 0); + dprintk(1, "VIDIOC_S_TUNER: signal = %x, afc = %x\n", t->signal, t->afc); + return 0; } @@ -1546,8 +1557,23 @@ static int vidioc_s_frequency(struct file *file, void *priv, dev->ctrl_freq = freq->frequency; + if (dev->dvb.frontend && dev->dvb.frontend->ops.analog_ops.i2c_gate_ctrl) + dev->dvb.frontend->ops.analog_ops.i2c_gate_ctrl(dev->dvb.frontend, 1); + + if (dev->std_set_in_tuner_core == 0) { + /* If we've never sent the standard in tuner core, do so now. We + don't do this at device probe because we don't want to incur + the cost of a firmware load */ + v4l2_device_call_all(&dev->v4l2_dev, 0, core, s_std, + dev->vdev->tvnorms); + dev->std_set_in_tuner_core = 1; + } + v4l2_device_call_all(&dev->v4l2_dev, 0, tuner, s_frequency, freq); + if (dev->dvb.frontend && dev->dvb.frontend->ops.analog_ops.i2c_gate_ctrl) + dev->dvb.frontend->ops.analog_ops.i2c_gate_ctrl(dev->dvb.frontend, 0); + au0828_analog_stream_reset(dev); return 0; @@ -1692,14 +1718,18 @@ static int vidioc_streamoff(struct file *file, void *priv, (AUVI_INPUT(i).audio_setup)(dev, 0); } - videobuf_streamoff(&fh->vb_vidq); - res_free(fh, AU0828_RESOURCE_VIDEO); + if (res_check(fh, AU0828_RESOURCE_VIDEO)) { + videobuf_streamoff(&fh->vb_vidq); + res_free(fh, AU0828_RESOURCE_VIDEO); + } } else if (fh->type == V4L2_BUF_TYPE_VBI_CAPTURE) { dev->vbi_timeout_running = 0; del_timer_sync(&dev->vbi_timeout); - videobuf_streamoff(&fh->vb_vbiq); - res_free(fh, AU0828_RESOURCE_VBI); + if (res_check(fh, AU0828_RESOURCE_VBI)) { + videobuf_streamoff(&fh->vb_vbiq); + res_free(fh, AU0828_RESOURCE_VBI); + } } return 0; @@ -1717,8 +1747,12 @@ static int vidioc_g_register(struct file *file, void *priv, v4l2_device_call_all(&dev->v4l2_dev, 0, core, g_register, reg); return 0; default: - return -EINVAL; + if (!v4l2_chip_match_host(®->match)) + return -EINVAL; } + + reg->val = au0828_read(dev, reg->reg); + return 0; } static int vidioc_s_register(struct file *file, void *priv, @@ -1732,9 +1766,10 @@ static int vidioc_s_register(struct file *file, void *priv, v4l2_device_call_all(&dev->v4l2_dev, 0, core, s_register, reg); return 0; default: - return -EINVAL; + if (!v4l2_chip_match_host(®->match)) + return -EINVAL; } - return 0; + return au0828_writereg(dev, reg->reg, reg->val); } #endif @@ -1827,7 +1862,7 @@ static struct v4l2_file_operations au0828_v4l_fops = { .read = au0828_v4l2_read, .poll = au0828_v4l2_poll, .mmap = au0828_v4l2_mmap, - .ioctl = video_ioctl2, + .unlocked_ioctl = video_ioctl2, }; static const struct v4l2_ioctl_ops video_ioctl_ops = { @@ -1917,7 +1952,6 @@ int au0828_analog_register(struct au0828_dev *dev, init_waitqueue_head(&dev->open); spin_lock_init(&dev->slock); - mutex_init(&dev->lock); /* init video dma queues */ INIT_LIST_HEAD(&dev->vidq.active); @@ -1958,11 +1992,13 @@ int au0828_analog_register(struct au0828_dev *dev, /* Fill the video capture device struct */ *dev->vdev = au0828_video_template; dev->vdev->parent = &dev->usbdev->dev; + dev->vdev->lock = &dev->lock; strcpy(dev->vdev->name, "au0828a video"); /* Setup the VBI device */ *dev->vbi_dev = au0828_video_template; dev->vbi_dev->parent = &dev->usbdev->dev; + dev->vbi_dev->lock = &dev->lock; strcpy(dev->vbi_dev->name, "au0828a vbi"); /* Register the v4l2 device */ diff --git a/drivers/media/video/au0828/au0828.h b/drivers/media/usb/au0828/au0828.h similarity index 98% rename from drivers/media/video/au0828/au0828.h rename to drivers/media/usb/au0828/au0828.h index 9cde3532182414dc1a72ec265714015453c29fbb..66a56ef7bbe4f4921a9ebc1af6911a293693573f 100644 --- a/drivers/media/video/au0828/au0828.h +++ b/drivers/media/usb/au0828/au0828.h @@ -197,6 +197,7 @@ struct au0828_dev { /* Digital */ struct au0828_dvb dvb; + struct work_struct restart_streaming; /* Analog */ struct v4l2_device v4l2_dev; @@ -224,6 +225,7 @@ struct au0828_dev { unsigned int frame_count; int ctrl_freq; int input_type; + int std_set_in_tuner_core; unsigned int ctrl_input; enum au0828_dev_state dev_state; enum au0828_stream_state stream_state; diff --git a/drivers/media/usb/b2c2/Kconfig b/drivers/media/usb/b2c2/Kconfig new file mode 100644 index 0000000000000000000000000000000000000000..17d35833980c5d36a66c95487f64b1fd9d6b59ca --- /dev/null +++ b/drivers/media/usb/b2c2/Kconfig @@ -0,0 +1,15 @@ +config DVB_B2C2_FLEXCOP_USB + tristate "Technisat/B2C2 Air/Sky/Cable2PC USB" + depends on DVB_CORE && I2C + help + Support for the Air/Sky/Cable2PC USB1.1 box (DVB/ATSC) by Technisat/B2C2, + + Say Y if you own such a device and want to use it. + +config DVB_B2C2_FLEXCOP_USB_DEBUG + bool "Enable debug for the B2C2 FlexCop drivers" + depends on DVB_B2C2_FLEXCOP_USB + select DVB_B2C2_FLEXCOP_DEBUG + help + Say Y if you want to enable the module option to control debug messages + of all B2C2 FlexCop drivers. diff --git a/drivers/media/usb/b2c2/Makefile b/drivers/media/usb/b2c2/Makefile new file mode 100644 index 0000000000000000000000000000000000000000..2778c19a45eb90d0fa640829044f72e94b02bfda --- /dev/null +++ b/drivers/media/usb/b2c2/Makefile @@ -0,0 +1,5 @@ +b2c2-flexcop-usb-objs := flexcop-usb.o +obj-$(CONFIG_DVB_B2C2_FLEXCOP_USB) += b2c2-flexcop-usb.o + +ccflags-y += -Idrivers/media/dvb-core/ +ccflags-y += -Idrivers/media/common/b2c2/ diff --git a/drivers/media/dvb/b2c2/flexcop-usb.c b/drivers/media/usb/b2c2/flexcop-usb.c similarity index 99% rename from drivers/media/dvb/b2c2/flexcop-usb.c rename to drivers/media/usb/b2c2/flexcop-usb.c index 26c666dd3514a46ecfa98db63f3ee3152ef683f6..8b6275f859088d703fcc2893412dfe5c4ccd58b8 100644 --- a/drivers/media/dvb/b2c2/flexcop-usb.c +++ b/drivers/media/usb/b2c2/flexcop-usb.c @@ -324,10 +324,7 @@ static void flexcop_usb_process_frame(struct flexcop_usb *fc_usb, flexcop_pass_dmx_packets( fc_usb->fc_dev, b+2, 1); else - deb_ts( - "not ts packet %02x %02x %02x %02x \n", - *(b+2), *(b+3), - *(b+4), *(b+5)); + deb_ts("not ts packet %*ph\n", 4, b+2); b += 190; l -= 190; break; diff --git a/drivers/media/dvb/b2c2/flexcop-usb.h b/drivers/media/usb/b2c2/flexcop-usb.h similarity index 100% rename from drivers/media/dvb/b2c2/flexcop-usb.h rename to drivers/media/usb/b2c2/flexcop-usb.h diff --git a/drivers/media/video/cpia2/Kconfig b/drivers/media/usb/cpia2/Kconfig similarity index 100% rename from drivers/media/video/cpia2/Kconfig rename to drivers/media/usb/cpia2/Kconfig diff --git a/drivers/media/video/cpia2/Makefile b/drivers/media/usb/cpia2/Makefile similarity index 100% rename from drivers/media/video/cpia2/Makefile rename to drivers/media/usb/cpia2/Makefile diff --git a/drivers/media/video/cpia2/cpia2.h b/drivers/media/usb/cpia2/cpia2.h similarity index 100% rename from drivers/media/video/cpia2/cpia2.h rename to drivers/media/usb/cpia2/cpia2.h diff --git a/drivers/media/video/cpia2/cpia2_core.c b/drivers/media/usb/cpia2/cpia2_core.c similarity index 99% rename from drivers/media/video/cpia2/cpia2_core.c rename to drivers/media/usb/cpia2/cpia2_core.c index 17188e234770fa8170502ab25d87959cc9b9c959..187012ce444bd2aef05235335c32e8302b3d3727 100644 --- a/drivers/media/video/cpia2/cpia2_core.c +++ b/drivers/media/usb/cpia2/cpia2_core.c @@ -31,11 +31,15 @@ #include "cpia2.h" +#include #include #include #include #include +#define FIRMWARE "cpia2/stv0672_vp4.bin" +MODULE_FIRMWARE(FIRMWARE); + /* #define _CPIA2_DEBUG_ */ #ifdef _CPIA2_DEBUG_ @@ -898,7 +902,7 @@ static int cpia2_send_onebyte_command(struct camera_data *cam, static int apply_vp_patch(struct camera_data *cam) { const struct firmware *fw; - const char fw_name[] = "cpia2/stv0672_vp4.bin"; + const char fw_name[] = FIRMWARE; int i, ret; struct cpia2_command cmd; diff --git a/drivers/media/video/cpia2/cpia2_registers.h b/drivers/media/usb/cpia2/cpia2_registers.h similarity index 100% rename from drivers/media/video/cpia2/cpia2_registers.h rename to drivers/media/usb/cpia2/cpia2_registers.h diff --git a/drivers/media/video/cpia2/cpia2_usb.c b/drivers/media/usb/cpia2/cpia2_usb.c similarity index 100% rename from drivers/media/video/cpia2/cpia2_usb.c rename to drivers/media/usb/cpia2/cpia2_usb.c diff --git a/drivers/media/video/cpia2/cpia2_v4l.c b/drivers/media/usb/cpia2/cpia2_v4l.c similarity index 97% rename from drivers/media/video/cpia2/cpia2_v4l.c rename to drivers/media/usb/cpia2/cpia2_v4l.c index a62a7b739991806567231870dc143ceb3cac675a..aeb9d227572583e077a134e6133d9766793cc215 100644 --- a/drivers/media/video/cpia2/cpia2_v4l.c +++ b/drivers/media/usb/cpia2/cpia2_v4l.c @@ -84,21 +84,26 @@ MODULE_VERSION(CPIA_VERSION); static int cpia2_open(struct file *file) { struct camera_data *cam = video_drvdata(file); - int retval = v4l2_fh_open(file); + int retval; + if (mutex_lock_interruptible(&cam->v4l2_lock)) + return -ERESTARTSYS; + retval = v4l2_fh_open(file); if (retval) - return retval; + goto open_unlock; if (v4l2_fh_is_singular_file(file)) { if (cpia2_allocate_buffers(cam)) { v4l2_fh_release(file); - return -ENOMEM; + retval = -ENOMEM; + goto open_unlock; } /* reset the camera */ if (cpia2_reset_camera(cam) < 0) { v4l2_fh_release(file); - return -EIO; + retval = -EIO; + goto open_unlock; } cam->APP_len = 0; @@ -106,7 +111,9 @@ static int cpia2_open(struct file *file) } cpia2_dbg_dump_registers(cam); - return 0; +open_unlock: + mutex_unlock(&cam->v4l2_lock); + return retval; } /****************************************************************************** @@ -119,6 +126,7 @@ static int cpia2_close(struct file *file) struct video_device *dev = video_devdata(file); struct camera_data *cam = video_get_drvdata(dev); + mutex_lock(&cam->v4l2_lock); if (video_is_registered(&cam->vdev) && v4l2_fh_is_singular_file(file)) { cpia2_usb_stream_stop(cam); @@ -133,6 +141,7 @@ static int cpia2_close(struct file *file) cam->stream_fh = NULL; cam->mmapped = 0; } + mutex_unlock(&cam->v4l2_lock); return v4l2_fh_release(file); } @@ -146,11 +155,16 @@ static ssize_t cpia2_v4l_read(struct file *file, char __user *buf, size_t count, { struct camera_data *cam = video_drvdata(file); int noblock = file->f_flags&O_NONBLOCK; + ssize_t ret; if(!cam) return -EINVAL; - return cpia2_read(cam, buf, count, noblock); + if (mutex_lock_interruptible(&cam->v4l2_lock)) + return -ERESTARTSYS; + ret = cpia2_read(cam, buf, count, noblock); + mutex_unlock(&cam->v4l2_lock); + return ret; } @@ -162,8 +176,12 @@ static ssize_t cpia2_v4l_read(struct file *file, char __user *buf, size_t count, static unsigned int cpia2_v4l_poll(struct file *filp, struct poll_table_struct *wait) { struct camera_data *cam = video_drvdata(filp); + unsigned int res; - return cpia2_poll(cam, filp, wait); + mutex_lock(&cam->v4l2_lock); + res = cpia2_poll(cam, filp, wait); + mutex_unlock(&cam->v4l2_lock); + return res; } @@ -716,7 +734,8 @@ static int cpia2_g_jpegcomp(struct file *file, void *fh, struct v4l2_jpegcompres * *****************************************************************************/ -static int cpia2_s_jpegcomp(struct file *file, void *fh, struct v4l2_jpegcompression *parms) +static int cpia2_s_jpegcomp(struct file *file, void *fh, + const struct v4l2_jpegcompression *parms) { struct camera_data *cam = video_drvdata(file); @@ -725,8 +744,6 @@ static int cpia2_s_jpegcomp(struct file *file, void *fh, struct v4l2_jpegcompres cam->params.compression.inhibit_htables = !(parms->jpeg_markers & V4L2_JPEG_MARKER_DHT); - parms->jpeg_markers &= V4L2_JPEG_MARKER_DQT | V4L2_JPEG_MARKER_DRI | - V4L2_JPEG_MARKER_DHT; if(parms->APP_len != 0) { if(parms->APP_len > 0 && @@ -987,10 +1004,13 @@ static int cpia2_mmap(struct file *file, struct vm_area_struct *area) struct camera_data *cam = video_drvdata(file); int retval; + if (mutex_lock_interruptible(&cam->v4l2_lock)) + return -ERESTARTSYS; retval = cpia2_remap_buffer(cam, area); if(!retval) cam->stream_fh = file->private_data; + mutex_unlock(&cam->v4l2_lock); return retval; } @@ -1147,10 +1167,6 @@ int cpia2_register_camera(struct camera_data *cam) cam->vdev.ctrl_handler = hdl; cam->vdev.v4l2_dev = &cam->v4l2_dev; set_bit(V4L2_FL_USE_FH_PRIO, &cam->vdev.flags); - /* Locking in file operations other than ioctl should be done - by the driver, not the V4L2 core. - This driver needs auditing so that this flag can be removed. */ - set_bit(V4L2_FL_LOCK_ALL_FOPS, &cam->vdev.flags); reset_camera_struct_v4l(cam); diff --git a/drivers/media/video/cx231xx/Kconfig b/drivers/media/usb/cx231xx/Kconfig similarity index 86% rename from drivers/media/video/cx231xx/Kconfig rename to drivers/media/usb/cx231xx/Kconfig index 446f692aabb740e175326f4017b925517f2ab52c..86feeeaf61c24a458df51f40ad2d3629901437e9 100644 --- a/drivers/media/video/cx231xx/Kconfig +++ b/drivers/media/usb/cx231xx/Kconfig @@ -40,11 +40,11 @@ config VIDEO_CX231XX_ALSA config VIDEO_CX231XX_DVB tristate "DVB/ATSC Support for Cx231xx based TV cards" - depends on VIDEO_CX231XX && DVB_CORE && DVB_CAPTURE_DRIVERS + depends on VIDEO_CX231XX && DVB_CORE select VIDEOBUF_DVB - select MEDIA_TUNER_XC5000 if !MEDIA_TUNER_CUSTOMISE - select MEDIA_TUNER_TDA18271 if !MEDIA_TUNER_CUSTOMISE - select DVB_MB86A20S if !DVB_FE_CUSTOMISE + select MEDIA_TUNER_XC5000 if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_TDA18271 if MEDIA_SUBDRV_AUTOSELECT + select DVB_MB86A20S if MEDIA_SUBDRV_AUTOSELECT ---help--- This adds support for DVB cards based on the diff --git a/drivers/media/video/cx231xx/Makefile b/drivers/media/usb/cx231xx/Makefile similarity index 65% rename from drivers/media/video/cx231xx/Makefile rename to drivers/media/usb/cx231xx/Makefile index b3348975c7c2039df3b72fc184ec9a3a43555665..52cf76935e69b02a666d5535d6f3fc23d5b759df 100644 --- a/drivers/media/video/cx231xx/Makefile +++ b/drivers/media/usb/cx231xx/Makefile @@ -8,9 +8,8 @@ obj-$(CONFIG_VIDEO_CX231XX) += cx231xx.o obj-$(CONFIG_VIDEO_CX231XX_ALSA) += cx231xx-alsa.o obj-$(CONFIG_VIDEO_CX231XX_DVB) += cx231xx-dvb.o -ccflags-y += -Idrivers/media/video -ccflags-y += -Idrivers/media/common/tuners -ccflags-y += -Idrivers/media/dvb/dvb-core -ccflags-y += -Idrivers/media/dvb/frontends -ccflags-y += -Idrivers/media/dvb/dvb-usb - +ccflags-y += -Idrivers/media/i2c +ccflags-y += -Idrivers/media/tuners +ccflags-y += -Idrivers/media/dvb-core +ccflags-y += -Idrivers/media/dvb-frontends +ccflags-y += -Idrivers/media/usb/dvb-usb diff --git a/drivers/media/video/cx231xx/cx231xx-417.c b/drivers/media/usb/cx231xx/cx231xx-417.c similarity index 99% rename from drivers/media/video/cx231xx/cx231xx-417.c rename to drivers/media/usb/cx231xx/cx231xx-417.c index ce2f62238a19d8ae6fabf4df49532db7da0779c4..b024e5197a755fa01cc36fff2be2c7be1a876740 100644 --- a/drivers/media/video/cx231xx/cx231xx-417.c +++ b/drivers/media/usb/cx231xx/cx231xx-417.c @@ -2193,3 +2193,5 @@ int cx231xx_417_register(struct cx231xx *dev) return 0; } + +MODULE_FIRMWARE(CX231xx_FIRM_IMAGE_NAME); diff --git a/drivers/media/video/cx231xx/cx231xx-audio.c b/drivers/media/usb/cx231xx/cx231xx-audio.c similarity index 100% rename from drivers/media/video/cx231xx/cx231xx-audio.c rename to drivers/media/usb/cx231xx/cx231xx-audio.c diff --git a/drivers/media/video/cx231xx/cx231xx-avcore.c b/drivers/media/usb/cx231xx/cx231xx-avcore.c similarity index 100% rename from drivers/media/video/cx231xx/cx231xx-avcore.c rename to drivers/media/usb/cx231xx/cx231xx-avcore.c diff --git a/drivers/media/video/cx231xx/cx231xx-cards.c b/drivers/media/usb/cx231xx/cx231xx-cards.c similarity index 100% rename from drivers/media/video/cx231xx/cx231xx-cards.c rename to drivers/media/usb/cx231xx/cx231xx-cards.c diff --git a/drivers/media/video/cx231xx/cx231xx-conf-reg.h b/drivers/media/usb/cx231xx/cx231xx-conf-reg.h similarity index 100% rename from drivers/media/video/cx231xx/cx231xx-conf-reg.h rename to drivers/media/usb/cx231xx/cx231xx-conf-reg.h diff --git a/drivers/media/video/cx231xx/cx231xx-core.c b/drivers/media/usb/cx231xx/cx231xx-core.c similarity index 100% rename from drivers/media/video/cx231xx/cx231xx-core.c rename to drivers/media/usb/cx231xx/cx231xx-core.c diff --git a/drivers/media/video/cx231xx/cx231xx-dif.h b/drivers/media/usb/cx231xx/cx231xx-dif.h similarity index 100% rename from drivers/media/video/cx231xx/cx231xx-dif.h rename to drivers/media/usb/cx231xx/cx231xx-dif.h diff --git a/drivers/media/video/cx231xx/cx231xx-dvb.c b/drivers/media/usb/cx231xx/cx231xx-dvb.c similarity index 100% rename from drivers/media/video/cx231xx/cx231xx-dvb.c rename to drivers/media/usb/cx231xx/cx231xx-dvb.c diff --git a/drivers/media/video/cx231xx/cx231xx-i2c.c b/drivers/media/usb/cx231xx/cx231xx-i2c.c similarity index 100% rename from drivers/media/video/cx231xx/cx231xx-i2c.c rename to drivers/media/usb/cx231xx/cx231xx-i2c.c diff --git a/drivers/media/video/cx231xx/cx231xx-input.c b/drivers/media/usb/cx231xx/cx231xx-input.c similarity index 100% rename from drivers/media/video/cx231xx/cx231xx-input.c rename to drivers/media/usb/cx231xx/cx231xx-input.c diff --git a/drivers/media/video/cx231xx/cx231xx-pcb-cfg.c b/drivers/media/usb/cx231xx/cx231xx-pcb-cfg.c similarity index 100% rename from drivers/media/video/cx231xx/cx231xx-pcb-cfg.c rename to drivers/media/usb/cx231xx/cx231xx-pcb-cfg.c diff --git a/drivers/media/video/cx231xx/cx231xx-pcb-cfg.h b/drivers/media/usb/cx231xx/cx231xx-pcb-cfg.h similarity index 100% rename from drivers/media/video/cx231xx/cx231xx-pcb-cfg.h rename to drivers/media/usb/cx231xx/cx231xx-pcb-cfg.h diff --git a/drivers/media/video/cx231xx/cx231xx-reg.h b/drivers/media/usb/cx231xx/cx231xx-reg.h similarity index 100% rename from drivers/media/video/cx231xx/cx231xx-reg.h rename to drivers/media/usb/cx231xx/cx231xx-reg.h diff --git a/drivers/media/video/cx231xx/cx231xx-vbi.c b/drivers/media/usb/cx231xx/cx231xx-vbi.c similarity index 100% rename from drivers/media/video/cx231xx/cx231xx-vbi.c rename to drivers/media/usb/cx231xx/cx231xx-vbi.c diff --git a/drivers/media/video/cx231xx/cx231xx-vbi.h b/drivers/media/usb/cx231xx/cx231xx-vbi.h similarity index 100% rename from drivers/media/video/cx231xx/cx231xx-vbi.h rename to drivers/media/usb/cx231xx/cx231xx-vbi.h diff --git a/drivers/media/video/cx231xx/cx231xx-video.c b/drivers/media/usb/cx231xx/cx231xx-video.c similarity index 98% rename from drivers/media/video/cx231xx/cx231xx-video.c rename to drivers/media/usb/cx231xx/cx231xx-video.c index 523aa49d6b868e5f0c68b2345e374cb5ddd45a5c..fedf7852a355c8e2fff3575769b0237c3fa33105 100644 --- a/drivers/media/video/cx231xx/cx231xx-video.c +++ b/drivers/media/usb/cx231xx/cx231xx-video.c @@ -1253,7 +1253,7 @@ static int vidioc_g_audio(struct file *file, void *priv, struct v4l2_audio *a) return 0; } -static int vidioc_s_audio(struct file *file, void *priv, struct v4l2_audio *a) +static int vidioc_s_audio(struct file *file, void *priv, const struct v4l2_audio *a) { struct cx231xx_fh *fh = priv; struct cx231xx *dev = fh->dev; @@ -2096,7 +2096,7 @@ static int radio_s_tuner(struct file *file, void *priv, struct v4l2_tuner *t) return 0; } -static int radio_s_audio(struct file *file, void *fh, struct v4l2_audio *a) +static int radio_s_audio(struct file *file, void *fh, const struct v4l2_audio *a) { return 0; } @@ -2168,6 +2168,10 @@ static int cx231xx_v4l2_open(struct file *filp) cx231xx_errdev("cx231xx-video.c: Out of memory?!\n"); return -ENOMEM; } + if (mutex_lock_interruptible(&dev->lock)) { + kfree(fh); + return -ERESTARTSYS; + } fh->dev = dev; fh->radio = radio; fh->type = fh_type; @@ -2226,6 +2230,7 @@ static int cx231xx_v4l2_open(struct file *filp) sizeof(struct cx231xx_buffer), fh, &dev->lock); } + mutex_unlock(&dev->lock); return errCode; } @@ -2272,11 +2277,11 @@ void cx231xx_release_analog_resources(struct cx231xx *dev) } /* - * cx231xx_v4l2_close() + * cx231xx_close() * stops streaming and deallocates all resources allocated by the v4l2 * calls and ioctls */ -static int cx231xx_v4l2_close(struct file *filp) +static int cx231xx_close(struct file *filp) { struct cx231xx_fh *fh = filp->private_data; struct cx231xx *dev = fh->dev; @@ -2355,6 +2360,18 @@ static int cx231xx_v4l2_close(struct file *filp) return 0; } +static int cx231xx_v4l2_close(struct file *filp) +{ + struct cx231xx_fh *fh = filp->private_data; + struct cx231xx *dev = fh->dev; + int rc; + + mutex_lock(&dev->lock); + rc = cx231xx_close(filp); + mutex_unlock(&dev->lock); + return rc; +} + /* * cx231xx_v4l2_read() * will allocate buffers when called for the first time @@ -2378,8 +2395,12 @@ cx231xx_v4l2_read(struct file *filp, char __user *buf, size_t count, if (unlikely(rc < 0)) return rc; - return videobuf_read_stream(&fh->vb_vidq, buf, count, pos, 0, + if (mutex_lock_interruptible(&dev->lock)) + return -ERESTARTSYS; + rc = videobuf_read_stream(&fh->vb_vidq, buf, count, pos, 0, filp->f_flags & O_NONBLOCK); + mutex_unlock(&dev->lock); + return rc; } return 0; } @@ -2404,10 +2425,15 @@ static unsigned int cx231xx_v4l2_poll(struct file *filp, poll_table *wait) return POLLERR; if ((V4L2_BUF_TYPE_VIDEO_CAPTURE == fh->type) || - (V4L2_BUF_TYPE_VBI_CAPTURE == fh->type)) - return videobuf_poll_stream(filp, &fh->vb_vidq, wait); - else - return POLLERR; + (V4L2_BUF_TYPE_VBI_CAPTURE == fh->type)) { + unsigned int res; + + mutex_lock(&dev->lock); + res = videobuf_poll_stream(filp, &fh->vb_vidq, wait); + mutex_unlock(&dev->lock); + return res; + } + return POLLERR; } /* @@ -2428,7 +2454,10 @@ static int cx231xx_v4l2_mmap(struct file *filp, struct vm_area_struct *vma) if (unlikely(rc < 0)) return rc; + if (mutex_lock_interruptible(&dev->lock)) + return -ERESTARTSYS; rc = videobuf_mmap_mapper(&fh->vb_vidq, vma); + mutex_unlock(&dev->lock); cx231xx_videodbg("vma start=0x%08lx, size=%ld, ret=%d\n", (unsigned long)vma->vm_start, @@ -2545,10 +2574,6 @@ static struct video_device *cx231xx_vdev_init(struct cx231xx *dev, vfd->release = video_device_release; vfd->debug = video_debug; vfd->lock = &dev->lock; - /* Locking in file operations other than ioctl should be done - by the driver, not the V4L2 core. - This driver needs auditing so that this flag can be removed. */ - set_bit(V4L2_FL_LOCK_ALL_FOPS, &vfd->flags); snprintf(vfd->name, sizeof(vfd->name), "%s %s", dev->name, type_name); diff --git a/drivers/media/video/cx231xx/cx231xx.h b/drivers/media/usb/cx231xx/cx231xx.h similarity index 100% rename from drivers/media/video/cx231xx/cx231xx.h rename to drivers/media/usb/cx231xx/cx231xx.h diff --git a/drivers/media/usb/dvb-usb-v2/Kconfig b/drivers/media/usb/dvb-usb-v2/Kconfig new file mode 100644 index 0000000000000000000000000000000000000000..834bfecbed73d59e11d6baf5d7a1c04816f6f7fb --- /dev/null +++ b/drivers/media/usb/dvb-usb-v2/Kconfig @@ -0,0 +1,149 @@ +config DVB_USB_V2 + tristate "Support for various USB DVB devices v2" + depends on DVB_CORE && USB && I2C && RC_CORE + help + By enabling this you will be able to choose the various supported + USB1.1 and USB2.0 DVB devices. + + Almost every USB device needs a firmware, please look into + . + + For a complete list of supported USB devices see the LinuxTV DVB Wiki: + + + Say Y if you own a USB DVB device. + +config DVB_USB_CYPRESS_FIRMWARE + tristate "Cypress firmware helper routines" + depends on DVB_USB_V2 + +config DVB_USB_AF9015 + tristate "Afatech AF9015 DVB-T USB2.0 support" + depends on DVB_USB_V2 + select DVB_AF9013 + select DVB_PLL if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_MT2060 if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_QT1010 if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_TDA18271 if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_MXL5005S if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_MC44S803 if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_TDA18218 if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_MXL5007T if MEDIA_SUBDRV_AUTOSELECT + help + Say Y here to support the Afatech AF9015 based DVB-T USB2.0 receiver + +config DVB_USB_AF9035 + tristate "Afatech AF9035 DVB-T USB2.0 support" + depends on DVB_USB_V2 + select DVB_AF9033 + select MEDIA_TUNER_TUA9001 if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_FC0011 if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_MXL5007T if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_TDA18218 if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_FC2580 if MEDIA_SUBDRV_AUTOSELECT + help + Say Y here to support the Afatech AF9035 based DVB USB receiver. + +config DVB_USB_ANYSEE + tristate "Anysee DVB-T/C USB2.0 support" + depends on DVB_USB_V2 + select DVB_PLL if MEDIA_SUBDRV_AUTOSELECT + select DVB_MT352 if MEDIA_SUBDRV_AUTOSELECT + select DVB_ZL10353 if MEDIA_SUBDRV_AUTOSELECT + select DVB_TDA10023 if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_TDA18212 if MEDIA_SUBDRV_AUTOSELECT + select DVB_CX24116 if MEDIA_SUBDRV_AUTOSELECT + select DVB_STV0900 if MEDIA_SUBDRV_AUTOSELECT + select DVB_STV6110 if MEDIA_SUBDRV_AUTOSELECT + select DVB_ISL6423 if MEDIA_SUBDRV_AUTOSELECT + select DVB_CXD2820R if MEDIA_SUBDRV_AUTOSELECT + help + Say Y here to support the Anysee E30, Anysee E30 Plus or + Anysee E30 C Plus DVB USB2.0 receiver. + +config DVB_USB_AU6610 + tristate "Alcor Micro AU6610 USB2.0 support" + depends on DVB_USB_V2 + select DVB_ZL10353 if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_QT1010 if MEDIA_SUBDRV_AUTOSELECT + help + Say Y here to support the Sigmatek DVB-110 DVB-T USB2.0 receiver. + +config DVB_USB_AZ6007 + tristate "AzureWave 6007 and clones DVB-T/C USB2.0 support" + depends on DVB_USB_V2 + select DVB_USB_CYPRESS_FIRMWARE + select DVB_DRXK if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_MT2063 if MEDIA_SUBDRV_AUTOSELECT + help + Say Y here to support the AZ6007 receivers like Terratec H7. + +config DVB_USB_CE6230 + tristate "Intel CE6230 DVB-T USB2.0 support" + depends on DVB_USB_V2 + select DVB_ZL10353 + select MEDIA_TUNER_MXL5005S if MEDIA_SUBDRV_AUTOSELECT + help + Say Y here to support the Intel CE6230 DVB-T USB2.0 receiver + +config DVB_USB_EC168 + tristate "E3C EC168 DVB-T USB2.0 support" + depends on DVB_USB_V2 + select DVB_EC100 + select MEDIA_TUNER_MXL5005S if MEDIA_SUBDRV_AUTOSELECT + help + Say Y here to support the E3C EC168 DVB-T USB2.0 receiver. + +config DVB_USB_GL861 + tristate "Genesys Logic GL861 USB2.0 support" + depends on DVB_USB_V2 + select DVB_ZL10353 if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_QT1010 if MEDIA_SUBDRV_AUTOSELECT + help + Say Y here to support the MSI Megasky 580 (55801) DVB-T USB2.0 + receiver with USB ID 0db0:5581. + +config DVB_USB_IT913X + tristate "ITE IT913X DVB-T USB2.0 support" + depends on DVB_USB_V2 + select DVB_IT913X_FE + help + Say Y here to support the ITE IT913X DVB-T USB2.0 + +config DVB_USB_LME2510 + tristate "LME DM04/QQBOX DVB-S USB2.0 support" + depends on DVB_USB_V2 + select DVB_TDA10086 if MEDIA_SUBDRV_AUTOSELECT + select DVB_TDA826X if MEDIA_SUBDRV_AUTOSELECT + select DVB_STV0288 if MEDIA_SUBDRV_AUTOSELECT + select DVB_IX2505V if MEDIA_SUBDRV_AUTOSELECT + select DVB_STV0299 if MEDIA_SUBDRV_AUTOSELECT + select DVB_PLL if MEDIA_SUBDRV_AUTOSELECT + select DVB_M88RS2000 if MEDIA_SUBDRV_AUTOSELECT + help + Say Y here to support the LME DM04/QQBOX DVB-S USB2.0 + +config DVB_USB_MXL111SF + tristate "MxL111SF DTV USB2.0 support" + depends on DVB_USB_V2 + select DVB_LGDT3305 if MEDIA_SUBDRV_AUTOSELECT + select DVB_LG2160 if MEDIA_SUBDRV_AUTOSELECT + select VIDEO_TVEEPROM + help + Say Y here to support the MxL111SF USB2.0 DTV receiver. + +config DVB_USB_RTL28XXU + tristate "Realtek RTL28xxU DVB USB support" + depends on DVB_USB_V2 && EXPERIMENTAL + select DVB_RTL2830 + select DVB_RTL2832 + select MEDIA_TUNER_QT1010 if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_MT2060 if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_MXL5005S if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_FC0012 if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_FC0013 if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_E4000 if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_FC2580 if MEDIA_SUBDRV_AUTOSELECT + help + Say Y here to support the Realtek RTL28xxU DVB USB receiver. + diff --git a/drivers/media/usb/dvb-usb-v2/Makefile b/drivers/media/usb/dvb-usb-v2/Makefile new file mode 100644 index 0000000000000000000000000000000000000000..b76f58e6c64ff833b1be163c67fe645390b31e73 --- /dev/null +++ b/drivers/media/usb/dvb-usb-v2/Makefile @@ -0,0 +1,49 @@ +dvb_usb_v2-objs := dvb_usb_core.o dvb_usb_urb.o usb_urb.o +obj-$(CONFIG_DVB_USB_V2) += dvb_usb_v2.o + +dvb_usb_cypress_firmware-objs := cypress_firmware.o +obj-$(CONFIG_DVB_USB_CYPRESS_FIRMWARE) += dvb_usb_cypress_firmware.o + +dvb-usb-af9015-objs := af9015.o +obj-$(CONFIG_DVB_USB_AF9015) += dvb-usb-af9015.o + +dvb-usb-af9035-objs := af9035.o +obj-$(CONFIG_DVB_USB_AF9035) += dvb-usb-af9035.o + +dvb-usb-anysee-objs := anysee.o +obj-$(CONFIG_DVB_USB_ANYSEE) += dvb-usb-anysee.o + +dvb-usb-au6610-objs := au6610.o +obj-$(CONFIG_DVB_USB_AU6610) += dvb-usb-au6610.o + +dvb-usb-az6007-objs := az6007.o +obj-$(CONFIG_DVB_USB_AZ6007) += dvb-usb-az6007.o + +dvb-usb-ce6230-objs := ce6230.o +obj-$(CONFIG_DVB_USB_CE6230) += dvb-usb-ce6230.o + +dvb-usb-ec168-objs := ec168.o +obj-$(CONFIG_DVB_USB_EC168) += dvb-usb-ec168.o + +dvb-usb-it913x-objs := it913x.o +obj-$(CONFIG_DVB_USB_IT913X) += dvb-usb-it913x.o + +dvb-usb-lmedm04-objs := lmedm04.o +obj-$(CONFIG_DVB_USB_LME2510) += dvb-usb-lmedm04.o + +dvb-usb-gl861-objs := gl861.o +obj-$(CONFIG_DVB_USB_GL861) += dvb-usb-gl861.o + +dvb-usb-mxl111sf-objs += mxl111sf.o mxl111sf-phy.o mxl111sf-i2c.o +dvb-usb-mxl111sf-objs += mxl111sf-gpio.o +obj-$(CONFIG_DVB_USB_MXL111SF) += dvb-usb-mxl111sf.o +obj-$(CONFIG_DVB_USB_MXL111SF) += mxl111sf-demod.o +obj-$(CONFIG_DVB_USB_MXL111SF) += mxl111sf-tuner.o + +dvb-usb-rtl28xxu-objs := rtl28xxu.o +obj-$(CONFIG_DVB_USB_RTL28XXU) += dvb-usb-rtl28xxu.o + +ccflags-y += -I$(srctree)/drivers/media/dvb-core +ccflags-y += -I$(srctree)/drivers/media/dvb-frontends +ccflags-y += -I$(srctree)/drivers/media/tuners + diff --git a/drivers/media/usb/dvb-usb-v2/af9015.c b/drivers/media/usb/dvb-usb-v2/af9015.c new file mode 100644 index 0000000000000000000000000000000000000000..824f1911ee21bcdcf3282ef33ffece13a1f3b654 --- /dev/null +++ b/drivers/media/usb/dvb-usb-v2/af9015.c @@ -0,0 +1,1454 @@ +/* + * DVB USB Linux driver for Afatech AF9015 DVB-T USB2.0 receiver + * + * Copyright (C) 2007 Antti Palosaari + * + * Thanks to Afatech who kindly provided information. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + * + */ + +#include "af9015.h" + +static int dvb_usb_af9015_remote; +module_param_named(remote, dvb_usb_af9015_remote, int, 0644); +MODULE_PARM_DESC(remote, "select remote"); +DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr); + +static int af9015_ctrl_msg(struct dvb_usb_device *d, struct req_t *req) +{ +#define BUF_LEN 63 +#define REQ_HDR_LEN 8 /* send header size */ +#define ACK_HDR_LEN 2 /* rece header size */ + struct af9015_state *state = d_to_priv(d); + int ret, wlen, rlen; + u8 buf[BUF_LEN]; + u8 write = 1; + + buf[0] = req->cmd; + buf[1] = state->seq++; + buf[2] = req->i2c_addr; + buf[3] = req->addr >> 8; + buf[4] = req->addr & 0xff; + buf[5] = req->mbox; + buf[6] = req->addr_len; + buf[7] = req->data_len; + + switch (req->cmd) { + case GET_CONFIG: + case READ_MEMORY: + case RECONNECT_USB: + write = 0; + break; + case READ_I2C: + write = 0; + buf[2] |= 0x01; /* set I2C direction */ + case WRITE_I2C: + buf[0] = READ_WRITE_I2C; + break; + case WRITE_MEMORY: + if (((req->addr & 0xff00) == 0xff00) || + ((req->addr & 0xff00) == 0xae00)) + buf[0] = WRITE_VIRTUAL_MEMORY; + case WRITE_VIRTUAL_MEMORY: + case COPY_FIRMWARE: + case DOWNLOAD_FIRMWARE: + case BOOT: + break; + default: + dev_err(&d->udev->dev, "%s: unknown command=%d\n", + KBUILD_MODNAME, req->cmd); + ret = -EIO; + goto error; + } + + /* buffer overflow check */ + if ((write && (req->data_len > BUF_LEN - REQ_HDR_LEN)) || + (!write && (req->data_len > BUF_LEN - ACK_HDR_LEN))) { + dev_err(&d->udev->dev, "%s: too much data; cmd=%d len=%d\n", + KBUILD_MODNAME, req->cmd, req->data_len); + ret = -EINVAL; + goto error; + } + + /* write receives seq + status = 2 bytes + read receives seq + status + data = 2 + N bytes */ + wlen = REQ_HDR_LEN; + rlen = ACK_HDR_LEN; + if (write) { + wlen += req->data_len; + memcpy(&buf[REQ_HDR_LEN], req->data, req->data_len); + } else { + rlen += req->data_len; + } + + /* no ack for these packets */ + if (req->cmd == DOWNLOAD_FIRMWARE || req->cmd == RECONNECT_USB) + rlen = 0; + + ret = dvb_usbv2_generic_rw(d, buf, wlen, buf, rlen); + if (ret) + goto error; + + /* check status */ + if (rlen && buf[1]) { + dev_err(&d->udev->dev, "%s: command failed=%d\n", + KBUILD_MODNAME, buf[1]); + ret = -EIO; + goto error; + } + + /* read request, copy returned data to return buf */ + if (!write) + memcpy(req->data, &buf[ACK_HDR_LEN], req->data_len); +error: + return ret; +} + +static int af9015_write_regs(struct dvb_usb_device *d, u16 addr, u8 *val, + u8 len) +{ + struct req_t req = {WRITE_MEMORY, AF9015_I2C_DEMOD, addr, 0, 0, len, + val}; + return af9015_ctrl_msg(d, &req); +} + +static int af9015_read_regs(struct dvb_usb_device *d, u16 addr, u8 *val, u8 len) +{ + struct req_t req = {READ_MEMORY, AF9015_I2C_DEMOD, addr, 0, 0, len, + val}; + return af9015_ctrl_msg(d, &req); +} + +static int af9015_write_reg(struct dvb_usb_device *d, u16 addr, u8 val) +{ + return af9015_write_regs(d, addr, &val, 1); +} + +static int af9015_read_reg(struct dvb_usb_device *d, u16 addr, u8 *val) +{ + return af9015_read_regs(d, addr, val, 1); +} + +static int af9015_write_reg_i2c(struct dvb_usb_device *d, u8 addr, u16 reg, + u8 val) +{ + struct af9015_state *state = d_to_priv(d); + struct req_t req = {WRITE_I2C, addr, reg, 1, 1, 1, &val}; + + if (addr == state->af9013_config[0].i2c_addr || + addr == state->af9013_config[1].i2c_addr) + req.addr_len = 3; + + return af9015_ctrl_msg(d, &req); +} + +static int af9015_read_reg_i2c(struct dvb_usb_device *d, u8 addr, u16 reg, + u8 *val) +{ + struct af9015_state *state = d_to_priv(d); + struct req_t req = {READ_I2C, addr, reg, 0, 1, 1, val}; + + if (addr == state->af9013_config[0].i2c_addr || + addr == state->af9013_config[1].i2c_addr) + req.addr_len = 3; + + return af9015_ctrl_msg(d, &req); +} + +static int af9015_do_reg_bit(struct dvb_usb_device *d, u16 addr, u8 bit, u8 op) +{ + int ret; + u8 val, mask = 0x01; + + ret = af9015_read_reg(d, addr, &val); + if (ret) + return ret; + + mask <<= bit; + if (op) { + /* set bit */ + val |= mask; + } else { + /* clear bit */ + mask ^= 0xff; + val &= mask; + } + + return af9015_write_reg(d, addr, val); +} + +static int af9015_set_reg_bit(struct dvb_usb_device *d, u16 addr, u8 bit) +{ + return af9015_do_reg_bit(d, addr, bit, 1); +} + +static int af9015_clear_reg_bit(struct dvb_usb_device *d, u16 addr, u8 bit) +{ + return af9015_do_reg_bit(d, addr, bit, 0); +} + +static int af9015_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msg[], + int num) +{ + struct dvb_usb_device *d = i2c_get_adapdata(adap); + struct af9015_state *state = d_to_priv(d); + int ret = 0, i = 0; + u16 addr; + u8 uninitialized_var(mbox), addr_len; + struct req_t req; + +/* +The bus lock is needed because there is two tuners both using same I2C-address. +Due to that the only way to select correct tuner is use demodulator I2C-gate. + +................................................ +. AF9015 includes integrated AF9013 demodulator. +. ____________ ____________ . ____________ +.| uC | | demod | . | tuner | +.|------------| |------------| . |------------| +.| AF9015 | | AF9013/5 | . | MXL5003 | +.| |--+----I2C-------|-----/ -----|-.-----I2C-------| | +.| | | | addr 0x38 | . | addr 0xc6 | +.|____________| | |____________| . |____________| +.................|.............................. + | ____________ ____________ + | | demod | | tuner | + | |------------| |------------| + | | AF9013 | | MXL5003 | + +----I2C-------|-----/ -----|-------I2C-------| | + | addr 0x3a | | addr 0xc6 | + |____________| |____________| +*/ + if (mutex_lock_interruptible(&d->i2c_mutex) < 0) + return -EAGAIN; + + while (i < num) { + if (msg[i].addr == state->af9013_config[0].i2c_addr || + msg[i].addr == state->af9013_config[1].i2c_addr) { + addr = msg[i].buf[0] << 8; + addr += msg[i].buf[1]; + mbox = msg[i].buf[2]; + addr_len = 3; + } else { + addr = msg[i].buf[0]; + addr_len = 1; + /* mbox is don't care in that case */ + } + + if (num > i + 1 && (msg[i+1].flags & I2C_M_RD)) { + if (msg[i].len > 3 || msg[i+1].len > 61) { + ret = -EOPNOTSUPP; + goto error; + } + if (msg[i].addr == state->af9013_config[0].i2c_addr) + req.cmd = READ_MEMORY; + else + req.cmd = READ_I2C; + req.i2c_addr = msg[i].addr; + req.addr = addr; + req.mbox = mbox; + req.addr_len = addr_len; + req.data_len = msg[i+1].len; + req.data = &msg[i+1].buf[0]; + ret = af9015_ctrl_msg(d, &req); + i += 2; + } else if (msg[i].flags & I2C_M_RD) { + if (msg[i].len > 61) { + ret = -EOPNOTSUPP; + goto error; + } + if (msg[i].addr == state->af9013_config[0].i2c_addr) { + ret = -EINVAL; + goto error; + } + req.cmd = READ_I2C; + req.i2c_addr = msg[i].addr; + req.addr = addr; + req.mbox = mbox; + req.addr_len = addr_len; + req.data_len = msg[i].len; + req.data = &msg[i].buf[0]; + ret = af9015_ctrl_msg(d, &req); + i += 1; + } else { + if (msg[i].len > 21) { + ret = -EOPNOTSUPP; + goto error; + } + if (msg[i].addr == state->af9013_config[0].i2c_addr) + req.cmd = WRITE_MEMORY; + else + req.cmd = WRITE_I2C; + req.i2c_addr = msg[i].addr; + req.addr = addr; + req.mbox = mbox; + req.addr_len = addr_len; + req.data_len = msg[i].len-addr_len; + req.data = &msg[i].buf[addr_len]; + ret = af9015_ctrl_msg(d, &req); + i += 1; + } + if (ret) + goto error; + + } + ret = i; + +error: + mutex_unlock(&d->i2c_mutex); + + return ret; +} + +static u32 af9015_i2c_func(struct i2c_adapter *adapter) +{ + return I2C_FUNC_I2C; +} + +static struct i2c_algorithm af9015_i2c_algo = { + .master_xfer = af9015_i2c_xfer, + .functionality = af9015_i2c_func, +}; + +static int af9015_identify_state(struct dvb_usb_device *d, const char **name) +{ + int ret; + u8 reply; + struct req_t req = {GET_CONFIG, 0, 0, 0, 0, 1, &reply}; + + ret = af9015_ctrl_msg(d, &req); + if (ret) + return ret; + + dev_dbg(&d->udev->dev, "%s: reply=%02x\n", __func__, reply); + + if (reply == 0x02) + ret = WARM; + else + ret = COLD; + + return ret; +} + +static int af9015_download_firmware(struct dvb_usb_device *d, + const struct firmware *fw) +{ + struct af9015_state *state = d_to_priv(d); + int i, len, remaining, ret; + struct req_t req = {DOWNLOAD_FIRMWARE, 0, 0, 0, 0, 0, NULL}; + u16 checksum = 0; + dev_dbg(&d->udev->dev, "%s:\n", __func__); + + /* calc checksum */ + for (i = 0; i < fw->size; i++) + checksum += fw->data[i]; + + state->firmware_size = fw->size; + state->firmware_checksum = checksum; + + #define FW_ADDR 0x5100 /* firmware start address */ + #define LEN_MAX 55 /* max packet size */ + for (remaining = fw->size; remaining > 0; remaining -= LEN_MAX) { + len = remaining; + if (len > LEN_MAX) + len = LEN_MAX; + + req.data_len = len; + req.data = (u8 *) &fw->data[fw->size - remaining]; + req.addr = FW_ADDR + fw->size - remaining; + + ret = af9015_ctrl_msg(d, &req); + if (ret) { + dev_err(&d->udev->dev, + "%s: firmware download failed=%d\n", + KBUILD_MODNAME, ret); + goto error; + } + } + + /* firmware loaded, request boot */ + req.cmd = BOOT; + req.data_len = 0; + ret = af9015_ctrl_msg(d, &req); + if (ret) { + dev_err(&d->udev->dev, "%s: firmware boot failed=%d\n", + KBUILD_MODNAME, ret); + goto error; + } + +error: + return ret; +} + +/* hash (and dump) eeprom */ +static int af9015_eeprom_hash(struct dvb_usb_device *d) +{ + struct af9015_state *state = d_to_priv(d); + int ret, i; + static const unsigned int AF9015_EEPROM_SIZE = 256; + u8 buf[AF9015_EEPROM_SIZE]; + struct req_t req = {READ_I2C, AF9015_I2C_EEPROM, 0, 0, 1, 1, NULL}; + + /* read eeprom */ + for (i = 0; i < AF9015_EEPROM_SIZE; i++) { + req.addr = i; + req.data = &buf[i]; + ret = af9015_ctrl_msg(d, &req); + if (ret < 0) + goto err; + } + + /* calculate checksum */ + for (i = 0; i < AF9015_EEPROM_SIZE / sizeof(u32); i++) { + state->eeprom_sum *= GOLDEN_RATIO_PRIME_32; + state->eeprom_sum += le32_to_cpu(((u32 *)buf)[i]); + } + + for (i = 0; i < AF9015_EEPROM_SIZE; i += 16) + dev_dbg(&d->udev->dev, "%s: %*ph\n", __func__, 16, buf + i); + + dev_dbg(&d->udev->dev, "%s: eeprom sum=%.8x\n", + __func__, state->eeprom_sum); + return 0; +err: + dev_err(&d->udev->dev, "%s: eeprom failed=%d\n", KBUILD_MODNAME, ret); + return ret; +} + +static int af9015_read_config(struct dvb_usb_device *d) +{ + struct af9015_state *state = d_to_priv(d); + int ret; + u8 val, i, offset = 0; + struct req_t req = {READ_I2C, AF9015_I2C_EEPROM, 0, 0, 1, 1, &val}; + + dev_dbg(&d->udev->dev, "%s:\n", __func__); + + /* IR remote controller */ + req.addr = AF9015_EEPROM_IR_MODE; + /* first message will timeout often due to possible hw bug */ + for (i = 0; i < 4; i++) { + ret = af9015_ctrl_msg(d, &req); + if (!ret) + break; + } + if (ret) + goto error; + + ret = af9015_eeprom_hash(d); + if (ret) + goto error; + + state->ir_mode = val; + dev_dbg(&d->udev->dev, "%s: IR mode=%d\n", __func__, val); + + /* TS mode - one or two receivers */ + req.addr = AF9015_EEPROM_TS_MODE; + ret = af9015_ctrl_msg(d, &req); + if (ret) + goto error; + + state->dual_mode = val; + dev_dbg(&d->udev->dev, "%s: TS mode=%d\n", __func__, state->dual_mode); + + /* disable 2nd adapter because we don't have PID-filters */ + if (d->udev->speed == USB_SPEED_FULL) + state->dual_mode = 0; + + if (state->dual_mode) { + /* read 2nd demodulator I2C address */ + req.addr = AF9015_EEPROM_DEMOD2_I2C; + ret = af9015_ctrl_msg(d, &req); + if (ret) + goto error; + + state->af9013_config[1].i2c_addr = val; + } + + for (i = 0; i < state->dual_mode + 1; i++) { + if (i == 1) + offset = AF9015_EEPROM_OFFSET; + /* xtal */ + req.addr = AF9015_EEPROM_XTAL_TYPE1 + offset; + ret = af9015_ctrl_msg(d, &req); + if (ret) + goto error; + switch (val) { + case 0: + state->af9013_config[i].clock = 28800000; + break; + case 1: + state->af9013_config[i].clock = 20480000; + break; + case 2: + state->af9013_config[i].clock = 28000000; + break; + case 3: + state->af9013_config[i].clock = 25000000; + break; + }; + dev_dbg(&d->udev->dev, "%s: [%d] xtal=%d set clock=%d\n", + __func__, i, val, + state->af9013_config[i].clock); + + /* IF frequency */ + req.addr = AF9015_EEPROM_IF1H + offset; + ret = af9015_ctrl_msg(d, &req); + if (ret) + goto error; + + state->af9013_config[i].if_frequency = val << 8; + + req.addr = AF9015_EEPROM_IF1L + offset; + ret = af9015_ctrl_msg(d, &req); + if (ret) + goto error; + + state->af9013_config[i].if_frequency += val; + state->af9013_config[i].if_frequency *= 1000; + dev_dbg(&d->udev->dev, "%s: [%d] IF frequency=%d\n", __func__, + i, state->af9013_config[i].if_frequency); + + /* MT2060 IF1 */ + req.addr = AF9015_EEPROM_MT2060_IF1H + offset; + ret = af9015_ctrl_msg(d, &req); + if (ret) + goto error; + state->mt2060_if1[i] = val << 8; + req.addr = AF9015_EEPROM_MT2060_IF1L + offset; + ret = af9015_ctrl_msg(d, &req); + if (ret) + goto error; + state->mt2060_if1[i] += val; + dev_dbg(&d->udev->dev, "%s: [%d] MT2060 IF1=%d\n", __func__, i, + state->mt2060_if1[i]); + + /* tuner */ + req.addr = AF9015_EEPROM_TUNER_ID1 + offset; + ret = af9015_ctrl_msg(d, &req); + if (ret) + goto error; + switch (val) { + case AF9013_TUNER_ENV77H11D5: + case AF9013_TUNER_MT2060: + case AF9013_TUNER_QT1010: + case AF9013_TUNER_UNKNOWN: + case AF9013_TUNER_MT2060_2: + case AF9013_TUNER_TDA18271: + case AF9013_TUNER_QT1010A: + case AF9013_TUNER_TDA18218: + state->af9013_config[i].spec_inv = 1; + break; + case AF9013_TUNER_MXL5003D: + case AF9013_TUNER_MXL5005D: + case AF9013_TUNER_MXL5005R: + case AF9013_TUNER_MXL5007T: + state->af9013_config[i].spec_inv = 0; + break; + case AF9013_TUNER_MC44S803: + state->af9013_config[i].gpio[1] = AF9013_GPIO_LO; + state->af9013_config[i].spec_inv = 1; + break; + default: + dev_err(&d->udev->dev, "%s: tuner id=%d not " \ + "supported, please report!\n", + KBUILD_MODNAME, val); + return -ENODEV; + }; + + state->af9013_config[i].tuner = val; + dev_dbg(&d->udev->dev, "%s: [%d] tuner id=%d\n", + __func__, i, val); + } + +error: + if (ret) + dev_err(&d->udev->dev, "%s: eeprom read failed=%d\n", + KBUILD_MODNAME, ret); + + /* AverMedia AVerTV Volar Black HD (A850) device have bad EEPROM + content :-( Override some wrong values here. Ditto for the + AVerTV Red HD+ (A850T) device. */ + if (le16_to_cpu(d->udev->descriptor.idVendor) == USB_VID_AVERMEDIA && + ((le16_to_cpu(d->udev->descriptor.idProduct) == + USB_PID_AVERMEDIA_A850) || + (le16_to_cpu(d->udev->descriptor.idProduct) == + USB_PID_AVERMEDIA_A850T))) { + dev_dbg(&d->udev->dev, + "%s: AverMedia A850: overriding config\n", + __func__); + /* disable dual mode */ + state->dual_mode = 0; + + /* set correct IF */ + state->af9013_config[0].if_frequency = 4570000; + } + + return ret; +} + +static int af9015_get_stream_config(struct dvb_frontend *fe, u8 *ts_type, + struct usb_data_stream_properties *stream) +{ + struct dvb_usb_device *d = fe_to_d(fe); + dev_dbg(&d->udev->dev, "%s: adap=%d\n", __func__, fe_to_adap(fe)->id); + + if (d->udev->speed == USB_SPEED_FULL) + stream->u.bulk.buffersize = TS_USB11_FRAME_SIZE; + + return 0; +} + +static int af9015_get_adapter_count(struct dvb_usb_device *d) +{ + struct af9015_state *state = d_to_priv(d); + return state->dual_mode + 1; +} + +/* override demod callbacks for resource locking */ +static int af9015_af9013_set_frontend(struct dvb_frontend *fe) +{ + int ret; + struct af9015_state *state = fe_to_priv(fe); + + if (mutex_lock_interruptible(&state->fe_mutex)) + return -EAGAIN; + + ret = state->set_frontend[fe_to_adap(fe)->id](fe); + + mutex_unlock(&state->fe_mutex); + + return ret; +} + +/* override demod callbacks for resource locking */ +static int af9015_af9013_read_status(struct dvb_frontend *fe, + fe_status_t *status) +{ + int ret; + struct af9015_state *state = fe_to_priv(fe); + + if (mutex_lock_interruptible(&state->fe_mutex)) + return -EAGAIN; + + ret = state->read_status[fe_to_adap(fe)->id](fe, status); + + mutex_unlock(&state->fe_mutex); + + return ret; +} + +/* override demod callbacks for resource locking */ +static int af9015_af9013_init(struct dvb_frontend *fe) +{ + int ret; + struct af9015_state *state = fe_to_priv(fe); + + if (mutex_lock_interruptible(&state->fe_mutex)) + return -EAGAIN; + + ret = state->init[fe_to_adap(fe)->id](fe); + + mutex_unlock(&state->fe_mutex); + + return ret; +} + +/* override demod callbacks for resource locking */ +static int af9015_af9013_sleep(struct dvb_frontend *fe) +{ + int ret; + struct af9015_state *state = fe_to_priv(fe); + + if (mutex_lock_interruptible(&state->fe_mutex)) + return -EAGAIN; + + ret = state->sleep[fe_to_adap(fe)->id](fe); + + mutex_unlock(&state->fe_mutex); + + return ret; +} + +/* override tuner callbacks for resource locking */ +static int af9015_tuner_init(struct dvb_frontend *fe) +{ + int ret; + struct af9015_state *state = fe_to_priv(fe); + + if (mutex_lock_interruptible(&state->fe_mutex)) + return -EAGAIN; + + ret = state->tuner_init[fe_to_adap(fe)->id](fe); + + mutex_unlock(&state->fe_mutex); + + return ret; +} + +/* override tuner callbacks for resource locking */ +static int af9015_tuner_sleep(struct dvb_frontend *fe) +{ + int ret; + struct af9015_state *state = fe_to_priv(fe); + + if (mutex_lock_interruptible(&state->fe_mutex)) + return -EAGAIN; + + ret = state->tuner_sleep[fe_to_adap(fe)->id](fe); + + mutex_unlock(&state->fe_mutex); + + return ret; +} + +static int af9015_copy_firmware(struct dvb_usb_device *d) +{ + struct af9015_state *state = d_to_priv(d); + int ret; + u8 fw_params[4]; + u8 val, i; + struct req_t req = {COPY_FIRMWARE, 0, 0x5100, 0, 0, sizeof(fw_params), + fw_params }; + dev_dbg(&d->udev->dev, "%s:\n", __func__); + + fw_params[0] = state->firmware_size >> 8; + fw_params[1] = state->firmware_size & 0xff; + fw_params[2] = state->firmware_checksum >> 8; + fw_params[3] = state->firmware_checksum & 0xff; + + /* wait 2nd demodulator ready */ + msleep(100); + + ret = af9015_read_reg_i2c(d, state->af9013_config[1].i2c_addr, + 0x98be, &val); + if (ret) + goto error; + else + dev_dbg(&d->udev->dev, "%s: firmware status=%02x\n", + __func__, val); + + if (val == 0x0c) /* fw is running, no need for download */ + goto exit; + + /* set I2C master clock to fast (to speed up firmware copy) */ + ret = af9015_write_reg(d, 0xd416, 0x04); /* 0x04 * 400ns */ + if (ret) + goto error; + + msleep(50); + + /* copy firmware */ + ret = af9015_ctrl_msg(d, &req); + if (ret) + dev_err(&d->udev->dev, "%s: firmware copy cmd failed=%d\n", + KBUILD_MODNAME, ret); + + dev_dbg(&d->udev->dev, "%s: firmware copy done\n", __func__); + + /* set I2C master clock back to normal */ + ret = af9015_write_reg(d, 0xd416, 0x14); /* 0x14 * 400ns */ + if (ret) + goto error; + + /* request boot firmware */ + ret = af9015_write_reg_i2c(d, state->af9013_config[1].i2c_addr, + 0xe205, 1); + dev_dbg(&d->udev->dev, "%s: firmware boot cmd status=%d\n", + __func__, ret); + if (ret) + goto error; + + for (i = 0; i < 15; i++) { + msleep(100); + + /* check firmware status */ + ret = af9015_read_reg_i2c(d, state->af9013_config[1].i2c_addr, + 0x98be, &val); + dev_dbg(&d->udev->dev, "%s: firmware status cmd status=%d " \ + "firmware status=%02x\n", __func__, ret, val); + if (ret) + goto error; + + if (val == 0x0c || val == 0x04) /* success or fail */ + break; + } + + if (val == 0x04) { + dev_err(&d->udev->dev, "%s: firmware did not run\n", + KBUILD_MODNAME); + ret = -ETIMEDOUT; + } else if (val != 0x0c) { + dev_err(&d->udev->dev, "%s: firmware boot timeout\n", + KBUILD_MODNAME); + ret = -ETIMEDOUT; + } + +error: +exit: + return ret; +} + +static int af9015_af9013_frontend_attach(struct dvb_usb_adapter *adap) +{ + int ret; + struct af9015_state *state = adap_to_priv(adap); + + if (adap->id == 0) { + state->af9013_config[0].ts_mode = AF9013_TS_USB; + memcpy(state->af9013_config[0].api_version, "\x0\x1\x9\x0", 4); + state->af9013_config[0].gpio[0] = AF9013_GPIO_HI; + state->af9013_config[0].gpio[3] = AF9013_GPIO_TUNER_ON; + } else if (adap->id == 1) { + state->af9013_config[1].ts_mode = AF9013_TS_SERIAL; + memcpy(state->af9013_config[1].api_version, "\x0\x1\x9\x0", 4); + state->af9013_config[1].gpio[0] = AF9013_GPIO_TUNER_ON; + state->af9013_config[1].gpio[1] = AF9013_GPIO_LO; + + /* copy firmware to 2nd demodulator */ + if (state->dual_mode) { + ret = af9015_copy_firmware(adap_to_d(adap)); + if (ret) { + dev_err(&adap_to_d(adap)->udev->dev, + "%s: firmware copy to 2nd " \ + "frontend failed, will " \ + "disable it\n", KBUILD_MODNAME); + state->dual_mode = 0; + return -ENODEV; + } + } else { + return -ENODEV; + } + } + + /* attach demodulator */ + adap->fe[0] = dvb_attach(af9013_attach, + &state->af9013_config[adap->id], &adap_to_d(adap)->i2c_adap); + + /* + * AF9015 firmware does not like if it gets interrupted by I2C adapter + * request on some critical phases. During normal operation I2C adapter + * is used only 2nd demodulator and tuner on dual tuner devices. + * Override demodulator callbacks and use mutex for limit access to + * those "critical" paths to keep AF9015 happy. + */ + if (adap->fe[0]) { + state->set_frontend[adap->id] = + adap->fe[0]->ops.set_frontend; + adap->fe[0]->ops.set_frontend = + af9015_af9013_set_frontend; + + state->read_status[adap->id] = + adap->fe[0]->ops.read_status; + adap->fe[0]->ops.read_status = + af9015_af9013_read_status; + + state->init[adap->id] = adap->fe[0]->ops.init; + adap->fe[0]->ops.init = af9015_af9013_init; + + state->sleep[adap->id] = adap->fe[0]->ops.sleep; + adap->fe[0]->ops.sleep = af9015_af9013_sleep; + } + + return adap->fe[0] == NULL ? -ENODEV : 0; +} + +static struct mt2060_config af9015_mt2060_config = { + .i2c_address = 0xc0, + .clock_out = 0, +}; + +static struct qt1010_config af9015_qt1010_config = { + .i2c_address = 0xc4, +}; + +static struct tda18271_config af9015_tda18271_config = { + .gate = TDA18271_GATE_DIGITAL, + .small_i2c = TDA18271_16_BYTE_CHUNK_INIT, +}; + +static struct mxl5005s_config af9015_mxl5003_config = { + .i2c_address = 0xc6, + .if_freq = IF_FREQ_4570000HZ, + .xtal_freq = CRYSTAL_FREQ_16000000HZ, + .agc_mode = MXL_SINGLE_AGC, + .tracking_filter = MXL_TF_DEFAULT, + .rssi_enable = MXL_RSSI_ENABLE, + .cap_select = MXL_CAP_SEL_ENABLE, + .div_out = MXL_DIV_OUT_4, + .clock_out = MXL_CLOCK_OUT_DISABLE, + .output_load = MXL5005S_IF_OUTPUT_LOAD_200_OHM, + .top = MXL5005S_TOP_25P2, + .mod_mode = MXL_DIGITAL_MODE, + .if_mode = MXL_ZERO_IF, + .AgcMasterByte = 0x00, +}; + +static struct mxl5005s_config af9015_mxl5005_config = { + .i2c_address = 0xc6, + .if_freq = IF_FREQ_4570000HZ, + .xtal_freq = CRYSTAL_FREQ_16000000HZ, + .agc_mode = MXL_SINGLE_AGC, + .tracking_filter = MXL_TF_OFF, + .rssi_enable = MXL_RSSI_ENABLE, + .cap_select = MXL_CAP_SEL_ENABLE, + .div_out = MXL_DIV_OUT_4, + .clock_out = MXL_CLOCK_OUT_DISABLE, + .output_load = MXL5005S_IF_OUTPUT_LOAD_200_OHM, + .top = MXL5005S_TOP_25P2, + .mod_mode = MXL_DIGITAL_MODE, + .if_mode = MXL_ZERO_IF, + .AgcMasterByte = 0x00, +}; + +static struct mc44s803_config af9015_mc44s803_config = { + .i2c_address = 0xc0, + .dig_out = 1, +}; + +static struct tda18218_config af9015_tda18218_config = { + .i2c_address = 0xc0, + .i2c_wr_max = 21, /* max wr bytes AF9015 I2C adap can handle at once */ +}; + +static struct mxl5007t_config af9015_mxl5007t_config = { + .xtal_freq_hz = MxL_XTAL_24_MHZ, + .if_freq_hz = MxL_IF_4_57_MHZ, +}; + +static int af9015_tuner_attach(struct dvb_usb_adapter *adap) +{ + struct dvb_usb_device *d = adap_to_d(adap); + struct af9015_state *state = d_to_priv(d); + int ret; + dev_dbg(&d->udev->dev, "%s:\n", __func__); + + switch (state->af9013_config[adap->id].tuner) { + case AF9013_TUNER_MT2060: + case AF9013_TUNER_MT2060_2: + ret = dvb_attach(mt2060_attach, adap->fe[0], + &adap_to_d(adap)->i2c_adap, &af9015_mt2060_config, + state->mt2060_if1[adap->id]) + == NULL ? -ENODEV : 0; + break; + case AF9013_TUNER_QT1010: + case AF9013_TUNER_QT1010A: + ret = dvb_attach(qt1010_attach, adap->fe[0], + &adap_to_d(adap)->i2c_adap, + &af9015_qt1010_config) == NULL ? -ENODEV : 0; + break; + case AF9013_TUNER_TDA18271: + ret = dvb_attach(tda18271_attach, adap->fe[0], 0xc0, + &adap_to_d(adap)->i2c_adap, + &af9015_tda18271_config) == NULL ? -ENODEV : 0; + break; + case AF9013_TUNER_TDA18218: + ret = dvb_attach(tda18218_attach, adap->fe[0], + &adap_to_d(adap)->i2c_adap, + &af9015_tda18218_config) == NULL ? -ENODEV : 0; + break; + case AF9013_TUNER_MXL5003D: + ret = dvb_attach(mxl5005s_attach, adap->fe[0], + &adap_to_d(adap)->i2c_adap, + &af9015_mxl5003_config) == NULL ? -ENODEV : 0; + break; + case AF9013_TUNER_MXL5005D: + case AF9013_TUNER_MXL5005R: + ret = dvb_attach(mxl5005s_attach, adap->fe[0], + &adap_to_d(adap)->i2c_adap, + &af9015_mxl5005_config) == NULL ? -ENODEV : 0; + break; + case AF9013_TUNER_ENV77H11D5: + ret = dvb_attach(dvb_pll_attach, adap->fe[0], 0xc0, + &adap_to_d(adap)->i2c_adap, + DVB_PLL_TDA665X) == NULL ? -ENODEV : 0; + break; + case AF9013_TUNER_MC44S803: + ret = dvb_attach(mc44s803_attach, adap->fe[0], + &adap_to_d(adap)->i2c_adap, + &af9015_mc44s803_config) == NULL ? -ENODEV : 0; + break; + case AF9013_TUNER_MXL5007T: + ret = dvb_attach(mxl5007t_attach, adap->fe[0], + &adap_to_d(adap)->i2c_adap, + 0xc0, &af9015_mxl5007t_config) == NULL ? -ENODEV : 0; + break; + case AF9013_TUNER_UNKNOWN: + default: + dev_err(&d->udev->dev, "%s: unknown tuner id=%d\n", + KBUILD_MODNAME, + state->af9013_config[adap->id].tuner); + ret = -ENODEV; + } + + if (adap->fe[0]->ops.tuner_ops.init) { + state->tuner_init[adap->id] = + adap->fe[0]->ops.tuner_ops.init; + adap->fe[0]->ops.tuner_ops.init = af9015_tuner_init; + } + + if (adap->fe[0]->ops.tuner_ops.sleep) { + state->tuner_sleep[adap->id] = + adap->fe[0]->ops.tuner_ops.sleep; + adap->fe[0]->ops.tuner_ops.sleep = af9015_tuner_sleep; + } + + return ret; +} + +static int af9015_pid_filter_ctrl(struct dvb_usb_adapter *adap, int onoff) +{ + struct dvb_usb_device *d = adap_to_d(adap); + int ret; + dev_dbg(&d->udev->dev, "%s: onoff=%d\n", __func__, onoff); + + if (onoff) + ret = af9015_set_reg_bit(d, 0xd503, 0); + else + ret = af9015_clear_reg_bit(d, 0xd503, 0); + + return ret; +} + +static int af9015_pid_filter(struct dvb_usb_adapter *adap, int index, u16 pid, + int onoff) +{ + struct dvb_usb_device *d = adap_to_d(adap); + int ret; + u8 idx; + dev_dbg(&d->udev->dev, "%s: index=%d pid=%04x onoff=%d\n", + __func__, index, pid, onoff); + + ret = af9015_write_reg(d, 0xd505, (pid & 0xff)); + if (ret) + goto error; + + ret = af9015_write_reg(d, 0xd506, (pid >> 8)); + if (ret) + goto error; + + idx = ((index & 0x1f) | (1 << 5)); + ret = af9015_write_reg(d, 0xd504, idx); + +error: + return ret; +} + +static int af9015_init_endpoint(struct dvb_usb_device *d) +{ + struct af9015_state *state = d_to_priv(d); + int ret; + u16 frame_size; + u8 packet_size; + dev_dbg(&d->udev->dev, "%s: USB speed=%d\n", __func__, d->udev->speed); + + if (d->udev->speed == USB_SPEED_FULL) { + frame_size = TS_USB11_FRAME_SIZE/4; + packet_size = TS_USB11_MAX_PACKET_SIZE/4; + } else { + frame_size = TS_USB20_FRAME_SIZE/4; + packet_size = TS_USB20_MAX_PACKET_SIZE/4; + } + + ret = af9015_set_reg_bit(d, 0xd507, 2); /* assert EP4 reset */ + if (ret) + goto error; + ret = af9015_set_reg_bit(d, 0xd50b, 1); /* assert EP5 reset */ + if (ret) + goto error; + ret = af9015_clear_reg_bit(d, 0xdd11, 5); /* disable EP4 */ + if (ret) + goto error; + ret = af9015_clear_reg_bit(d, 0xdd11, 6); /* disable EP5 */ + if (ret) + goto error; + ret = af9015_set_reg_bit(d, 0xdd11, 5); /* enable EP4 */ + if (ret) + goto error; + if (state->dual_mode) { + ret = af9015_set_reg_bit(d, 0xdd11, 6); /* enable EP5 */ + if (ret) + goto error; + } + ret = af9015_clear_reg_bit(d, 0xdd13, 5); /* disable EP4 NAK */ + if (ret) + goto error; + if (state->dual_mode) { + ret = af9015_clear_reg_bit(d, 0xdd13, 6); /* disable EP5 NAK */ + if (ret) + goto error; + } + /* EP4 xfer length */ + ret = af9015_write_reg(d, 0xdd88, frame_size & 0xff); + if (ret) + goto error; + ret = af9015_write_reg(d, 0xdd89, frame_size >> 8); + if (ret) + goto error; + /* EP5 xfer length */ + ret = af9015_write_reg(d, 0xdd8a, frame_size & 0xff); + if (ret) + goto error; + ret = af9015_write_reg(d, 0xdd8b, frame_size >> 8); + if (ret) + goto error; + ret = af9015_write_reg(d, 0xdd0c, packet_size); /* EP4 packet size */ + if (ret) + goto error; + ret = af9015_write_reg(d, 0xdd0d, packet_size); /* EP5 packet size */ + if (ret) + goto error; + ret = af9015_clear_reg_bit(d, 0xd507, 2); /* negate EP4 reset */ + if (ret) + goto error; + if (state->dual_mode) { + ret = af9015_clear_reg_bit(d, 0xd50b, 1); /* negate EP5 reset */ + if (ret) + goto error; + } + + /* enable / disable mp2if2 */ + if (state->dual_mode) + ret = af9015_set_reg_bit(d, 0xd50b, 0); + else + ret = af9015_clear_reg_bit(d, 0xd50b, 0); + +error: + if (ret) + dev_err(&d->udev->dev, "%s: endpoint init failed=%d\n", + KBUILD_MODNAME, ret); + + return ret; +} + +static int af9015_init(struct dvb_usb_device *d) +{ + struct af9015_state *state = d_to_priv(d); + int ret; + dev_dbg(&d->udev->dev, "%s:\n", __func__); + + mutex_init(&state->fe_mutex); + + /* init RC canary */ + ret = af9015_write_reg(d, 0x98e9, 0xff); + if (ret) + goto error; + + ret = af9015_init_endpoint(d); + if (ret) + goto error; + +error: + return ret; +} + +struct af9015_rc_setup { + unsigned int id; + char *rc_codes; +}; + +static char *af9015_rc_setup_match(unsigned int id, + const struct af9015_rc_setup *table) +{ + for (; table->rc_codes; table++) + if (table->id == id) + return table->rc_codes; + return NULL; +} + +static const struct af9015_rc_setup af9015_rc_setup_modparam[] = { + { AF9015_REMOTE_A_LINK_DTU_M, RC_MAP_ALINK_DTU_M }, + { AF9015_REMOTE_MSI_DIGIVOX_MINI_II_V3, RC_MAP_MSI_DIGIVOX_II }, + { AF9015_REMOTE_MYGICTV_U718, RC_MAP_TOTAL_MEDIA_IN_HAND }, + { AF9015_REMOTE_DIGITTRADE_DVB_T, RC_MAP_DIGITTRADE }, + { AF9015_REMOTE_AVERMEDIA_KS, RC_MAP_AVERMEDIA_RM_KS }, + { } +}; + +static const struct af9015_rc_setup af9015_rc_setup_hashes[] = { + { 0xb8feb708, RC_MAP_MSI_DIGIVOX_II }, + { 0xa3703d00, RC_MAP_ALINK_DTU_M }, + { 0x9b7dc64e, RC_MAP_TOTAL_MEDIA_IN_HAND }, /* MYGICTV U718 */ + { 0x5d49e3db, RC_MAP_DIGITTRADE }, /* LC-Power LC-USB-DVBT */ + { } +}; + +static int af9015_rc_query(struct dvb_usb_device *d) +{ + struct af9015_state *state = d_to_priv(d); + int ret; + u8 buf[17]; + + /* read registers needed to detect remote controller code */ + ret = af9015_read_regs(d, 0x98d9, buf, sizeof(buf)); + if (ret) + goto error; + + /* If any of these are non-zero, assume invalid data */ + if (buf[1] || buf[2] || buf[3]) { + dev_dbg(&d->udev->dev, "%s: invalid data\n", __func__); + return ret; + } + + /* Check for repeat of previous code */ + if ((state->rc_repeat != buf[6] || buf[0]) && + !memcmp(&buf[12], state->rc_last, 4)) { + dev_dbg(&d->udev->dev, "%s: key repeated\n", __func__); + rc_keydown(d->rc_dev, state->rc_keycode, 0); + state->rc_repeat = buf[6]; + return ret; + } + + /* Only process key if canary killed */ + if (buf[16] != 0xff && buf[0] != 0x01) { + dev_dbg(&d->udev->dev, "%s: key pressed %*ph\n", + __func__, 4, buf + 12); + + /* Reset the canary */ + ret = af9015_write_reg(d, 0x98e9, 0xff); + if (ret) + goto error; + + /* Remember this key */ + memcpy(state->rc_last, &buf[12], 4); + if (buf[14] == (u8) ~buf[15]) { + if (buf[12] == (u8) ~buf[13]) { + /* NEC */ + state->rc_keycode = buf[12] << 8 | buf[14]; + } else { + /* NEC extended*/ + state->rc_keycode = buf[12] << 16 | + buf[13] << 8 | buf[14]; + } + } else { + /* 32 bit NEC */ + state->rc_keycode = buf[12] << 24 | buf[13] << 16 | + buf[14] << 8 | buf[15]; + } + rc_keydown(d->rc_dev, state->rc_keycode, 0); + } else { + dev_dbg(&d->udev->dev, "%s: no key press\n", __func__); + /* Invalidate last keypress */ + /* Not really needed, but helps with debug */ + state->rc_last[2] = state->rc_last[3]; + } + + state->rc_repeat = buf[6]; + state->rc_failed = false; + +error: + if (ret) { + dev_warn(&d->udev->dev, "%s: rc query failed=%d\n", + KBUILD_MODNAME, ret); + + /* allow random errors as dvb-usb will stop polling on error */ + if (!state->rc_failed) + ret = 0; + + state->rc_failed = true; + } + + return ret; +} + +static int af9015_get_rc_config(struct dvb_usb_device *d, struct dvb_usb_rc *rc) +{ + struct af9015_state *state = d_to_priv(d); + u16 vid = le16_to_cpu(d->udev->descriptor.idVendor); + + if (state->ir_mode == AF9015_IR_MODE_DISABLED) + return 0; + + /* try to load remote based module param */ + if (!rc->map_name) + rc->map_name = af9015_rc_setup_match(dvb_usb_af9015_remote, + af9015_rc_setup_modparam); + + /* try to load remote based eeprom hash */ + if (!rc->map_name) + rc->map_name = af9015_rc_setup_match(state->eeprom_sum, + af9015_rc_setup_hashes); + + /* try to load remote based USB iManufacturer string */ + if (!rc->map_name && vid == USB_VID_AFATECH) { + /* Check USB manufacturer and product strings and try + to determine correct remote in case of chip vendor + reference IDs are used. + DO NOT ADD ANYTHING NEW HERE. Use hashes instead. */ + char manufacturer[10]; + memset(manufacturer, 0, sizeof(manufacturer)); + usb_string(d->udev, d->udev->descriptor.iManufacturer, + manufacturer, sizeof(manufacturer)); + if (!strcmp("MSI", manufacturer)) { + /* iManufacturer 1 MSI + iProduct 2 MSI K-VOX */ + rc->map_name = af9015_rc_setup_match( + AF9015_REMOTE_MSI_DIGIVOX_MINI_II_V3, + af9015_rc_setup_modparam); + } + } + + /* load empty to enable rc */ + if (!rc->map_name) + rc->map_name = RC_MAP_EMPTY; + + rc->allowed_protos = RC_TYPE_NEC; + rc->query = af9015_rc_query; + rc->interval = 500; + + return 0; +} + +/* interface 0 is used by DVB-T receiver and + interface 1 is for remote controller (HID) */ +static struct dvb_usb_device_properties af9015_props = { + .driver_name = KBUILD_MODNAME, + .owner = THIS_MODULE, + .adapter_nr = adapter_nr, + .size_of_priv = sizeof(struct af9015_state), + + .generic_bulk_ctrl_endpoint = 0x02, + .generic_bulk_ctrl_endpoint_response = 0x81, + + .identify_state = af9015_identify_state, + .firmware = AF9015_FIRMWARE, + .download_firmware = af9015_download_firmware, + + .i2c_algo = &af9015_i2c_algo, + .read_config = af9015_read_config, + .frontend_attach = af9015_af9013_frontend_attach, + .tuner_attach = af9015_tuner_attach, + .init = af9015_init, + .get_rc_config = af9015_get_rc_config, + .get_stream_config = af9015_get_stream_config, + + .get_adapter_count = af9015_get_adapter_count, + .adapter = { + { + .caps = DVB_USB_ADAP_HAS_PID_FILTER | + DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF, + .pid_filter_count = 32, + .pid_filter = af9015_pid_filter, + .pid_filter_ctrl = af9015_pid_filter_ctrl, + + .stream = DVB_USB_STREAM_BULK(0x84, 8, TS_USB20_FRAME_SIZE), + }, { + .stream = DVB_USB_STREAM_BULK(0x85, 8, TS_USB20_FRAME_SIZE), + }, + }, +}; + +static const struct usb_device_id af9015_id_table[] = { + { DVB_USB_DEVICE(USB_VID_AFATECH, USB_PID_AFATECH_AF9015_9015, + &af9015_props, "Afatech AF9015 reference design", NULL) }, + { DVB_USB_DEVICE(USB_VID_AFATECH, USB_PID_AFATECH_AF9015_9016, + &af9015_props, "Afatech AF9015 reference design", NULL) }, + { DVB_USB_DEVICE(USB_VID_LEADTEK, USB_PID_WINFAST_DTV_DONGLE_GOLD, + &af9015_props, "Leadtek WinFast DTV Dongle Gold", RC_MAP_LEADTEK_Y04G0051) }, + { DVB_USB_DEVICE(USB_VID_PINNACLE, USB_PID_PINNACLE_PCTV71E, + &af9015_props, "Pinnacle PCTV 71e", NULL) }, + { DVB_USB_DEVICE(USB_VID_KWORLD_2, USB_PID_KWORLD_399U, + &af9015_props, "KWorld PlusTV Dual DVB-T Stick (DVB-T 399U)", NULL) }, + { DVB_USB_DEVICE(USB_VID_VISIONPLUS, USB_PID_TINYTWIN, + &af9015_props, "DigitalNow TinyTwin", RC_MAP_AZUREWAVE_AD_TU700) }, + { DVB_USB_DEVICE(USB_VID_VISIONPLUS, USB_PID_AZUREWAVE_AD_TU700, + &af9015_props, "TwinHan AzureWave AD-TU700(704J)", RC_MAP_AZUREWAVE_AD_TU700) }, + { DVB_USB_DEVICE(USB_VID_TERRATEC, USB_PID_TERRATEC_CINERGY_T_USB_XE_REV2, + &af9015_props, "TerraTec Cinergy T USB XE", NULL) }, + { DVB_USB_DEVICE(USB_VID_KWORLD_2, USB_PID_KWORLD_PC160_2T, + &af9015_props, "KWorld PlusTV Dual DVB-T PCI (DVB-T PC160-2T)", NULL) }, + { DVB_USB_DEVICE(USB_VID_AVERMEDIA, USB_PID_AVERMEDIA_VOLAR_X, + &af9015_props, "AVerMedia AVerTV DVB-T Volar X", RC_MAP_AVERMEDIA_M135A) }, + { DVB_USB_DEVICE(USB_VID_XTENSIONS, USB_PID_XTENSIONS_XD_380, + &af9015_props, "Xtensions XD-380", NULL) }, + { DVB_USB_DEVICE(USB_VID_MSI_2, USB_PID_MSI_DIGIVOX_DUO, + &af9015_props, "MSI DIGIVOX Duo", RC_MAP_MSI_DIGIVOX_III) }, + { DVB_USB_DEVICE(USB_VID_AVERMEDIA, USB_PID_AVERMEDIA_VOLAR_X_2, + &af9015_props, "Fujitsu-Siemens Slim Mobile USB DVB-T", NULL) }, + { DVB_USB_DEVICE(USB_VID_TELESTAR, USB_PID_TELESTAR_STARSTICK_2, + &af9015_props, "Telestar Starstick 2", NULL) }, + { DVB_USB_DEVICE(USB_VID_AVERMEDIA, USB_PID_AVERMEDIA_A309, + &af9015_props, "AVerMedia A309", NULL) }, + { DVB_USB_DEVICE(USB_VID_MSI_2, USB_PID_MSI_DIGI_VOX_MINI_III, + &af9015_props, "MSI Digi VOX mini III", RC_MAP_MSI_DIGIVOX_III) }, + { DVB_USB_DEVICE(USB_VID_KWORLD_2, USB_PID_KWORLD_395U, + &af9015_props, "KWorld USB DVB-T TV Stick II (VS-DVB-T 395U)", NULL) }, + { DVB_USB_DEVICE(USB_VID_KWORLD_2, USB_PID_KWORLD_395U_2, + &af9015_props, "KWorld USB DVB-T TV Stick II (VS-DVB-T 395U)", NULL) }, + { DVB_USB_DEVICE(USB_VID_KWORLD_2, USB_PID_KWORLD_395U_3, + &af9015_props, "KWorld USB DVB-T TV Stick II (VS-DVB-T 395U)", NULL) }, + { DVB_USB_DEVICE(USB_VID_AFATECH, USB_PID_TREKSTOR_DVBT, + &af9015_props, "TrekStor DVB-T USB Stick", RC_MAP_TREKSTOR) }, + { DVB_USB_DEVICE(USB_VID_AVERMEDIA, USB_PID_AVERMEDIA_A850, + &af9015_props, "AverMedia AVerTV Volar Black HD (A850)", NULL) }, + { DVB_USB_DEVICE(USB_VID_AVERMEDIA, USB_PID_AVERMEDIA_A805, + &af9015_props, "AverMedia AVerTV Volar GPS 805 (A805)", NULL) }, + { DVB_USB_DEVICE(USB_VID_KWORLD_2, USB_PID_CONCEPTRONIC_CTVDIGRCU, + &af9015_props, "Conceptronic USB2.0 DVB-T CTVDIGRCU V3.0", NULL) }, + { DVB_USB_DEVICE(USB_VID_KWORLD_2, USB_PID_KWORLD_MC810, + &af9015_props, "KWorld Digial MC-810", NULL) }, + { DVB_USB_DEVICE(USB_VID_KYE, USB_PID_GENIUS_TVGO_DVB_T03, + &af9015_props, "Genius TVGo DVB-T03", NULL) }, + { DVB_USB_DEVICE(USB_VID_KWORLD_2, USB_PID_KWORLD_399U_2, + &af9015_props, "KWorld PlusTV Dual DVB-T Stick (DVB-T 399U)", NULL) }, + { DVB_USB_DEVICE(USB_VID_KWORLD_2, USB_PID_KWORLD_PC160_T, + &af9015_props, "KWorld PlusTV DVB-T PCI Pro Card (DVB-T PC160-T)", NULL) }, + { DVB_USB_DEVICE(USB_VID_KWORLD_2, USB_PID_SVEON_STV20, + &af9015_props, "Sveon STV20 Tuner USB DVB-T HDTV", NULL) }, + { DVB_USB_DEVICE(USB_VID_KWORLD_2, USB_PID_TINYTWIN_2, + &af9015_props, "DigitalNow TinyTwin v2", RC_MAP_DIGITALNOW_TINYTWIN) }, + { DVB_USB_DEVICE(USB_VID_LEADTEK, USB_PID_WINFAST_DTV2000DS, + &af9015_props, "Leadtek WinFast DTV2000DS", RC_MAP_LEADTEK_Y04G0051) }, + { DVB_USB_DEVICE(USB_VID_KWORLD_2, USB_PID_KWORLD_UB383_T, + &af9015_props, "KWorld USB DVB-T Stick Mobile (UB383-T)", NULL) }, + { DVB_USB_DEVICE(USB_VID_KWORLD_2, USB_PID_KWORLD_395U_4, + &af9015_props, "KWorld USB DVB-T TV Stick II (VS-DVB-T 395U)", NULL) }, + { DVB_USB_DEVICE(USB_VID_AVERMEDIA, USB_PID_AVERMEDIA_A815M, + &af9015_props, "AverMedia AVerTV Volar M (A815Mac)", NULL) }, + { DVB_USB_DEVICE(USB_VID_TERRATEC, USB_PID_TERRATEC_CINERGY_T_STICK_RC, + &af9015_props, "TerraTec Cinergy T Stick RC", RC_MAP_TERRATEC_SLIM_2) }, + { DVB_USB_DEVICE(USB_VID_TERRATEC, USB_PID_TERRATEC_CINERGY_T_STICK_DUAL_RC, + &af9015_props, "TerraTec Cinergy T Stick Dual RC", RC_MAP_TERRATEC_SLIM) }, + { DVB_USB_DEVICE(USB_VID_AVERMEDIA, USB_PID_AVERMEDIA_A850T, + &af9015_props, "AverMedia AVerTV Red HD+ (A850T)", NULL) }, + { DVB_USB_DEVICE(USB_VID_GTEK, USB_PID_TINYTWIN_3, + &af9015_props, "DigitalNow TinyTwin v3", RC_MAP_DIGITALNOW_TINYTWIN) }, + { DVB_USB_DEVICE(USB_VID_KWORLD_2, USB_PID_SVEON_STV22, + &af9015_props, "Sveon STV22 Dual USB DVB-T Tuner HDTV", RC_MAP_MSI_DIGIVOX_III) }, + { } +}; +MODULE_DEVICE_TABLE(usb, af9015_id_table); + +/* usb specific object needed to register this driver with the usb subsystem */ +static struct usb_driver af9015_usb_driver = { + .name = KBUILD_MODNAME, + .id_table = af9015_id_table, + .probe = dvb_usbv2_probe, + .disconnect = dvb_usbv2_disconnect, + .suspend = dvb_usbv2_suspend, + .resume = dvb_usbv2_resume, + .reset_resume = dvb_usbv2_reset_resume, + .no_dynamic_id = 1, + .soft_unbind = 1, +}; + +module_usb_driver(af9015_usb_driver); + +MODULE_AUTHOR("Antti Palosaari "); +MODULE_DESCRIPTION("Afatech AF9015 driver"); +MODULE_LICENSE("GPL"); +MODULE_FIRMWARE(AF9015_FIRMWARE); diff --git a/drivers/media/dvb/dvb-usb/af9015.h b/drivers/media/usb/dvb-usb-v2/af9015.h similarity index 78% rename from drivers/media/dvb/dvb-usb/af9015.h rename to drivers/media/usb/dvb-usb-v2/af9015.h index 2f68419e899b670992f62366ec8563f4d28f9532..533637dedd23e6ea5e97badd2f7962ab90e18b80 100644 --- a/drivers/media/dvb/dvb-usb/af9015.h +++ b/drivers/media/usb/dvb-usb-v2/af9015.h @@ -21,18 +21,35 @@ * */ -#ifndef _DVB_USB_AF9015_H_ -#define _DVB_USB_AF9015_H_ +#ifndef AF9015_H +#define AF9015_H -#define DVB_USB_LOG_PREFIX "af9015" -#include "dvb-usb.h" +#include +#include "dvb_usb.h" +#include "af9013.h" +#include "dvb-pll.h" +#include "mt2060.h" +#include "qt1010.h" +#include "tda18271.h" +#include "mxl5005s.h" +#include "mc44s803.h" +#include "tda18218.h" +#include "mxl5007t.h" -#define deb_info(args...) dprintk(dvb_usb_af9015_debug, 0x01, args) -#define deb_rc(args...) dprintk(dvb_usb_af9015_debug, 0x02, args) -#define deb_xfer(args...) dprintk(dvb_usb_af9015_debug, 0x04, args) -#define deb_reg(args...) dprintk(dvb_usb_af9015_debug, 0x08, args) -#define deb_i2c(args...) dprintk(dvb_usb_af9015_debug, 0x10, args) -#define deb_fw(args...) dprintk(dvb_usb_af9015_debug, 0x20, args) +#define AF9015_FIRMWARE "dvb-usb-af9015.fw" + +/* Windows driver uses packet count 21 for USB1.1 and 348 for USB2.0. + We use smaller - about 1/4 from the original, 5 and 87. */ +#define TS_PACKET_SIZE 188 + +#define TS_USB20_PACKET_COUNT 87 +#define TS_USB20_FRAME_SIZE (TS_PACKET_SIZE*TS_USB20_PACKET_COUNT) + +#define TS_USB11_PACKET_COUNT 5 +#define TS_USB11_FRAME_SIZE (TS_PACKET_SIZE*TS_USB11_PACKET_COUNT) + +#define TS_USB20_MAX_PACKET_SIZE 512 +#define TS_USB11_MAX_PACKET_SIZE 64 #define AF9015_I2C_EEPROM 0xa0 #define AF9015_I2C_DEMOD 0x38 @@ -99,9 +116,18 @@ enum af9015_ir_mode { }; struct af9015_state { + u8 ir_mode; u8 rc_repeat; u32 rc_keycode; u8 rc_last[4]; + bool rc_failed; + u8 dual_mode; + u8 seq; /* packet sequence number */ + u16 mt2060_if1[2]; + u16 firmware_size; + u16 firmware_checksum; + u32 eeprom_sum; + struct af9013_config af9013_config[2]; /* for demod callback override */ int (*set_frontend[2]) (struct dvb_frontend *fe); @@ -110,14 +136,7 @@ struct af9015_state { int (*sleep[2]) (struct dvb_frontend *fe); int (*tuner_init[2]) (struct dvb_frontend *fe); int (*tuner_sleep[2]) (struct dvb_frontend *fe); -}; - -struct af9015_config { - u8 dual_mode:1; - u16 mt2060_if1[2]; - u16 firmware_size; - u16 firmware_checksum; - u32 eeprom_sum; + struct mutex fe_mutex; }; enum af9015_remote { diff --git a/drivers/media/dvb/dvb-usb/af9035.c b/drivers/media/usb/dvb-usb-v2/af9035.c similarity index 57% rename from drivers/media/dvb/dvb-usb/af9035.c rename to drivers/media/usb/dvb-usb-v2/af9035.c index e83b39d3993cebc70177891f5608f34b41ec2cc4..aabd3fc03ea7e1594c00aab276364b857e9459ff 100644 --- a/drivers/media/dvb/dvb-usb/af9035.c +++ b/drivers/media/usb/dvb-usb-v2/af9035.c @@ -22,9 +22,6 @@ #include "af9035.h" DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr); -static DEFINE_MUTEX(af9035_usb_mutex); -static struct dvb_usb_device_properties af9035_properties[2]; -static int af9035_properties_count = ARRAY_SIZE(af9035_properties); static u16 af9035_checksum(const u8 *buf, size_t len) { @@ -42,100 +39,80 @@ static u16 af9035_checksum(const u8 *buf, size_t len) return checksum; } -static int af9035_ctrl_msg(struct usb_device *udev, struct usb_req *req) +static int af9035_ctrl_msg(struct dvb_usb_device *d, struct usb_req *req) { #define BUF_LEN 64 #define REQ_HDR_LEN 4 /* send header size */ #define ACK_HDR_LEN 3 /* rece header size */ #define CHECKSUM_LEN 2 #define USB_TIMEOUT 2000 - - int ret, msg_len, act_len; + struct state *state = d_to_priv(d); + int ret, wlen, rlen; u8 buf[BUF_LEN]; - static u8 seq; /* packet sequence number */ u16 checksum, tmp_checksum; /* buffer overflow check */ if (req->wlen > (BUF_LEN - REQ_HDR_LEN - CHECKSUM_LEN) || - req->rlen > (BUF_LEN - ACK_HDR_LEN - CHECKSUM_LEN)) { - pr_debug("%s: too much data wlen=%d rlen=%d\n", __func__, - req->wlen, req->rlen); + req->rlen > (BUF_LEN - ACK_HDR_LEN - CHECKSUM_LEN)) { + dev_err(&d->udev->dev, "%s: too much data wlen=%d rlen=%d\n", + __func__, req->wlen, req->rlen); return -EINVAL; } - if (mutex_lock_interruptible(&af9035_usb_mutex) < 0) - return -EAGAIN; - buf[0] = REQ_HDR_LEN + req->wlen + CHECKSUM_LEN - 1; buf[1] = req->mbox; buf[2] = req->cmd; - buf[3] = seq++; - if (req->wlen) - memcpy(&buf[4], req->wbuf, req->wlen); + buf[3] = state->seq++; + memcpy(&buf[REQ_HDR_LEN], req->wbuf, req->wlen); + + wlen = REQ_HDR_LEN + req->wlen + CHECKSUM_LEN; + rlen = ACK_HDR_LEN + req->rlen + CHECKSUM_LEN; /* calc and add checksum */ checksum = af9035_checksum(buf, buf[0] - 1); buf[buf[0] - 1] = (checksum >> 8); buf[buf[0] - 0] = (checksum & 0xff); - msg_len = REQ_HDR_LEN + req->wlen + CHECKSUM_LEN ; + /* no ack for these packets */ + if (req->cmd == CMD_FW_DL) + rlen = 0; - /* send req */ - ret = usb_bulk_msg(udev, usb_sndbulkpipe(udev, 0x02), buf, msg_len, - &act_len, USB_TIMEOUT); - if (ret < 0) - err("bulk message failed=%d (%d/%d)", ret, msg_len, act_len); - else - if (act_len != msg_len) - ret = -EIO; /* all data is not send */ - if (ret < 0) - goto err_mutex_unlock; + ret = dvb_usbv2_generic_rw(d, buf, wlen, buf, rlen); + if (ret) + goto err; /* no ack for those packets */ if (req->cmd == CMD_FW_DL) - goto exit_mutex_unlock; - - /* receive ack and data if read req */ - msg_len = ACK_HDR_LEN + req->rlen + CHECKSUM_LEN; - ret = usb_bulk_msg(udev, usb_rcvbulkpipe(udev, 0x81), buf, msg_len, - &act_len, USB_TIMEOUT); - if (ret < 0) { - err("recv bulk message failed=%d", ret); - ret = -EIO; - goto err_mutex_unlock; - } - - if (act_len != msg_len) { - err("recv bulk message truncated (%d != %d)", act_len, msg_len); - ret = -EIO; - goto err_mutex_unlock; - } + goto exit; /* verify checksum */ - checksum = af9035_checksum(buf, act_len - 2); - tmp_checksum = (buf[act_len - 2] << 8) | buf[act_len - 1]; + checksum = af9035_checksum(buf, rlen - 2); + tmp_checksum = (buf[rlen - 2] << 8) | buf[rlen - 1]; if (tmp_checksum != checksum) { - err("%s: command=%02x checksum mismatch (%04x != %04x)", - __func__, req->cmd, tmp_checksum, checksum); + dev_err(&d->udev->dev, "%s: command=%02x checksum mismatch " \ + "(%04x != %04x)\n", KBUILD_MODNAME, req->cmd, + tmp_checksum, checksum); ret = -EIO; - goto err_mutex_unlock; + goto err; } /* check status */ if (buf[2]) { - pr_debug("%s: command=%02x failed fw error=%d\n", __func__, - req->cmd, buf[2]); + dev_dbg(&d->udev->dev, "%s: command=%02x failed fw error=%d\n", + __func__, req->cmd, buf[2]); ret = -EIO; - goto err_mutex_unlock; + goto err; } /* read request, copy returned data to return buf */ if (req->rlen) memcpy(req->rbuf, &buf[ACK_HDR_LEN], req->rlen); -err_mutex_unlock: -exit_mutex_unlock: - mutex_unlock(&af9035_usb_mutex); +exit: + return 0; + +err: + dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -155,7 +132,7 @@ static int af9035_wr_regs(struct dvb_usb_device *d, u32 reg, u8 *val, int len) wbuf[5] = (reg >> 0) & 0xff; memcpy(&wbuf[6], val, len); - return af9035_ctrl_msg(d->udev, &req); + return af9035_ctrl_msg(d, &req); } /* read multiple registers */ @@ -165,7 +142,7 @@ static int af9035_rd_regs(struct dvb_usb_device *d, u32 reg, u8 *val, int len) u8 mbox = (reg >> 16) & 0xff; struct usb_req req = { CMD_MEM_RD, mbox, sizeof(wbuf), wbuf, len, val }; - return af9035_ctrl_msg(d->udev, &req); + return af9035_ctrl_msg(d, &req); } /* write single register */ @@ -205,7 +182,7 @@ static int af9035_i2c_master_xfer(struct i2c_adapter *adap, struct i2c_msg msg[], int num) { struct dvb_usb_device *d = i2c_get_adapdata(adap); - struct state *state = d->priv; + struct state *state = d_to_priv(d); int ret; if (mutex_lock_interruptible(&d->i2c_mutex) < 0) @@ -249,7 +226,7 @@ static int af9035_i2c_master_xfer(struct i2c_adapter *adap, buf[3] = 0x00; /* reg addr MSB */ buf[4] = 0x00; /* reg addr LSB */ memcpy(&buf[5], msg[0].buf, msg[0].len); - ret = af9035_ctrl_msg(d->udev, &req); + ret = af9035_ctrl_msg(d, &req); } } else if (num == 1 && !(msg[0].flags & I2C_M_RD)) { if (msg[0].len > 40) { @@ -272,7 +249,7 @@ static int af9035_i2c_master_xfer(struct i2c_adapter *adap, buf[3] = 0x00; /* reg addr MSB */ buf[4] = 0x00; /* reg addr LSB */ memcpy(&buf[5], msg[0].buf, msg[0].len); - ret = af9035_ctrl_msg(d->udev, &req); + ret = af9035_ctrl_msg(d, &req); } } else { /* @@ -301,87 +278,7 @@ static struct i2c_algorithm af9035_i2c_algo = { .functionality = af9035_i2c_functionality, }; -#define AF9035_POLL 250 -static int af9035_rc_query(struct dvb_usb_device *d) -{ - unsigned int key; - unsigned char b[4]; - int ret; - struct usb_req req = { CMD_IR_GET, 0, 0, NULL, 4, b }; - - ret = af9035_ctrl_msg(d->udev, &req); - if (ret < 0) - goto err; - - if ((b[2] + b[3]) == 0xff) { - if ((b[0] + b[1]) == 0xff) { - /* NEC */ - key = b[0] << 8 | b[2]; - } else { - /* ext. NEC */ - key = b[0] << 16 | b[1] << 8 | b[2]; - } - } else { - key = b[0] << 24 | b[1] << 16 | b[2] << 8 | b[3]; - } - - rc_keydown(d->rc_dev, key, 0); - -err: - /* ignore errors */ - return 0; -} - -static int af9035_init(struct dvb_usb_device *d) -{ - struct state *state = d->priv; - int ret, i; - u16 frame_size = 87 * 188 / 4; - u8 packet_size = 512 / 4; - struct reg_val_mask tab[] = { - { 0x80f99d, 0x01, 0x01 }, - { 0x80f9a4, 0x01, 0x01 }, - { 0x00dd11, 0x00, 0x20 }, - { 0x00dd11, 0x00, 0x40 }, - { 0x00dd13, 0x00, 0x20 }, - { 0x00dd13, 0x00, 0x40 }, - { 0x00dd11, 0x20, 0x20 }, - { 0x00dd88, (frame_size >> 0) & 0xff, 0xff}, - { 0x00dd89, (frame_size >> 8) & 0xff, 0xff}, - { 0x00dd0c, packet_size, 0xff}, - { 0x00dd11, state->dual_mode << 6, 0x40 }, - { 0x00dd8a, (frame_size >> 0) & 0xff, 0xff}, - { 0x00dd8b, (frame_size >> 8) & 0xff, 0xff}, - { 0x00dd0d, packet_size, 0xff }, - { 0x80f9a3, 0x00, 0x01 }, - { 0x80f9cd, 0x00, 0x01 }, - { 0x80f99d, 0x00, 0x01 }, - { 0x80f9a4, 0x00, 0x01 }, - }; - - pr_debug("%s: USB speed=%d frame_size=%04x packet_size=%02x\n", - __func__, d->udev->speed, frame_size, packet_size); - - /* init endpoints */ - for (i = 0; i < ARRAY_SIZE(tab); i++) { - ret = af9035_wr_reg_mask(d, tab[i].reg, tab[i].val, - tab[i].mask); - if (ret < 0) - goto err; - } - - return 0; - -err: - pr_debug("%s: failed=%d\n", __func__, ret); - - return ret; -} - -static int af9035_identify_state(struct usb_device *udev, - struct dvb_usb_device_properties *props, - struct dvb_usb_device_description **desc, - int *cold) +static int af9035_identify_state(struct dvb_usb_device *d, const char **name) { int ret; u8 wbuf[1] = { 1 }; @@ -389,26 +286,25 @@ static int af9035_identify_state(struct usb_device *udev, struct usb_req req = { CMD_FW_QUERYINFO, 0, sizeof(wbuf), wbuf, sizeof(rbuf), rbuf }; - ret = af9035_ctrl_msg(udev, &req); + ret = af9035_ctrl_msg(d, &req); if (ret < 0) goto err; - pr_debug("%s: reply=%02x %02x %02x %02x\n", __func__, - rbuf[0], rbuf[1], rbuf[2], rbuf[3]); + dev_dbg(&d->udev->dev, "%s: reply=%*ph\n", __func__, 4, rbuf); if (rbuf[0] || rbuf[1] || rbuf[2] || rbuf[3]) - *cold = 0; + ret = WARM; else - *cold = 1; + ret = COLD; - return 0; + return ret; err: - pr_debug("%s: failed=%d\n", __func__, ret); + dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret); return ret; } -static int af9035_download_firmware(struct usb_device *udev, +static int af9035_download_firmware(struct dvb_usb_device *d, const struct firmware *fw) { int ret, i, j, len; @@ -443,19 +339,19 @@ static int af9035_download_firmware(struct usb_device *udev, hdr_checksum = fw->data[fw->size - i + 5] << 8; hdr_checksum |= fw->data[fw->size - i + 6] << 0; - pr_debug("%s: core=%d addr=%04x data_len=%d checksum=%04x\n", - __func__, hdr_core, hdr_addr, hdr_data_len, - hdr_checksum); + dev_dbg(&d->udev->dev, "%s: core=%d addr=%04x data_len=%d " \ + "checksum=%04x\n", __func__, hdr_core, hdr_addr, + hdr_data_len, hdr_checksum); if (((hdr_core != 1) && (hdr_core != 2)) || (hdr_data_len > i)) { - pr_debug("%s: bad firmware\n", __func__); + dev_dbg(&d->udev->dev, "%s: bad firmware\n", __func__); break; } /* download begin packet */ req.cmd = CMD_FW_DL_BEGIN; - ret = af9035_ctrl_msg(udev, &req); + ret = af9035_ctrl_msg(d, &req); if (ret < 0) goto err; @@ -467,52 +363,54 @@ static int af9035_download_firmware(struct usb_device *udev, req_fw_dl.wlen = len; req_fw_dl.wbuf = (u8 *) &fw->data[fw->size - i + HDR_SIZE + hdr_data_len - j]; - ret = af9035_ctrl_msg(udev, &req_fw_dl); + ret = af9035_ctrl_msg(d, &req_fw_dl); if (ret < 0) goto err; } /* download end packet */ req.cmd = CMD_FW_DL_END; - ret = af9035_ctrl_msg(udev, &req); + ret = af9035_ctrl_msg(d, &req); if (ret < 0) goto err; i -= hdr_data_len + HDR_SIZE; - pr_debug("%s: data uploaded=%zu\n", __func__, fw->size - i); + dev_dbg(&d->udev->dev, "%s: data uploaded=%zu\n", + __func__, fw->size - i); } /* firmware loaded, request boot */ req.cmd = CMD_FW_BOOT; - ret = af9035_ctrl_msg(udev, &req); + ret = af9035_ctrl_msg(d, &req); if (ret < 0) goto err; /* ensure firmware starts */ wbuf[0] = 1; - ret = af9035_ctrl_msg(udev, &req_fw_ver); + ret = af9035_ctrl_msg(d, &req_fw_ver); if (ret < 0) goto err; if (!(rbuf[0] || rbuf[1] || rbuf[2] || rbuf[3])) { - info("firmware did not run"); + dev_err(&d->udev->dev, "%s: firmware did not run\n", + KBUILD_MODNAME); ret = -ENODEV; goto err; } - info("firmware version=%d.%d.%d.%d", rbuf[0], rbuf[1], rbuf[2], - rbuf[3]); + dev_info(&d->udev->dev, "%s: firmware version=%d.%d.%d.%d", + KBUILD_MODNAME, rbuf[0], rbuf[1], rbuf[2], rbuf[3]); return 0; err: - pr_debug("%s: failed=%d\n", __func__, ret); + dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret); return ret; } -static int af9035_download_firmware_it9135(struct usb_device *udev, +static int af9035_download_firmware_it9135(struct dvb_usb_device *d, const struct firmware *fw) { int ret, i, i_prev; @@ -545,47 +443,48 @@ static int af9035_download_firmware_it9135(struct usb_device *udev, req_fw_dl.wlen = i - i_prev; req_fw_dl.wbuf = (u8 *) &fw->data[i_prev]; i_prev = i; - ret = af9035_ctrl_msg(udev, &req_fw_dl); + ret = af9035_ctrl_msg(d, &req_fw_dl); if (ret < 0) goto err; - pr_debug("%s: data uploaded=%d\n", __func__, i); + dev_dbg(&d->udev->dev, "%s: data uploaded=%d\n", + __func__, i); } } /* firmware loaded, request boot */ req.cmd = CMD_FW_BOOT; - ret = af9035_ctrl_msg(udev, &req); + ret = af9035_ctrl_msg(d, &req); if (ret < 0) goto err; /* ensure firmware starts */ wbuf[0] = 1; - ret = af9035_ctrl_msg(udev, &req_fw_ver); + ret = af9035_ctrl_msg(d, &req_fw_ver); if (ret < 0) goto err; if (!(rbuf[0] || rbuf[1] || rbuf[2] || rbuf[3])) { - info("firmware did not run"); + dev_err(&d->udev->dev, "%s: firmware did not run\n", + KBUILD_MODNAME); ret = -ENODEV; goto err; } - info("firmware version=%d.%d.%d.%d", rbuf[0], rbuf[1], rbuf[2], - rbuf[3]); + dev_info(&d->udev->dev, "%s: firmware version=%d.%d.%d.%d", + KBUILD_MODNAME, rbuf[0], rbuf[1], rbuf[2], rbuf[3]); return 0; err: - pr_debug("%s: failed=%d\n", __func__, ret); + dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret); return ret; } -/* abuse that callback as there is no better one for reading eeprom */ -static int af9035_read_mac_address(struct dvb_usb_device *d, u8 mac[6]) +static int af9035_read_config(struct dvb_usb_device *d) { - struct state *state = d->priv; + struct state *state = d_to_priv(d); int ret, i, eeprom_shift = 0; u8 tmp; u16 tmp16; @@ -596,27 +495,31 @@ static int af9035_read_mac_address(struct dvb_usb_device *d, u8 mac[6]) goto err; state->dual_mode = tmp; - pr_debug("%s: dual mode=%d\n", __func__, state->dual_mode); + dev_dbg(&d->udev->dev, "%s: dual mode=%d\n", + __func__, state->dual_mode); - for (i = 0; i < af9035_properties[0].num_adapters; i++) { + for (i = 0; i < state->dual_mode + 1; i++) { /* tuner */ ret = af9035_rd_reg(d, EEPROM_1_TUNER_ID + eeprom_shift, &tmp); if (ret < 0) goto err; state->af9033_config[i].tuner = tmp; - pr_debug("%s: [%d]tuner=%02x\n", __func__, i, tmp); + dev_dbg(&d->udev->dev, "%s: [%d]tuner=%02x\n", + __func__, i, tmp); switch (tmp) { case AF9033_TUNER_TUA9001: case AF9033_TUNER_FC0011: case AF9033_TUNER_MXL5007T: case AF9033_TUNER_TDA18218: + case AF9033_TUNER_FC2580: state->af9033_config[i].spec_inv = 1; break; default: - warn("tuner ID=%02x not supported, please report!", - tmp); + dev_warn(&d->udev->dev, "%s: tuner id=%02x not " \ + "supported, please report!", + KBUILD_MODNAME, tmp); }; /* tuner IF frequency */ @@ -632,7 +535,7 @@ static int af9035_read_mac_address(struct dvb_usb_device *d, u8 mac[6]) tmp16 |= tmp << 8; - pr_debug("%s: [%d]IF=%d\n", __func__, i, tmp16); + dev_dbg(&d->udev->dev, "%s: [%d]IF=%d\n", __func__, i, tmp16); eeprom_shift = 0x10; /* shift for the 2nd tuner params */ } @@ -644,47 +547,20 @@ static int af9035_read_mac_address(struct dvb_usb_device *d, u8 mac[6]) tmp = (tmp >> 0) & 0x0f; - for (i = 0; i < af9035_properties[0].num_adapters; i++) + for (i = 0; i < ARRAY_SIZE(state->af9033_config); i++) state->af9033_config[i].clock = clock_lut[tmp]; - ret = af9035_rd_reg(d, EEPROM_IR_MODE, &tmp); - if (ret < 0) - goto err; - pr_debug("%s: ir_mode=%02x\n", __func__, tmp); - - /* don't activate rc if in HID mode or if not available */ - if (tmp == 5) { - ret = af9035_rd_reg(d, EEPROM_IR_TYPE, &tmp); - if (ret < 0) - goto err; - pr_debug("%s: ir_type=%02x\n", __func__, tmp); - - switch (tmp) { - case 0: /* NEC */ - default: - d->props.rc.core.protocol = RC_TYPE_NEC; - d->props.rc.core.allowed_protos = RC_TYPE_NEC; - break; - case 1: /* RC6 */ - d->props.rc.core.protocol = RC_TYPE_RC6; - d->props.rc.core.allowed_protos = RC_TYPE_RC6; - break; - } - d->props.rc.core.rc_query = af9035_rc_query; - } - return 0; err: - pr_debug("%s: failed=%d\n", __func__, ret); + dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret); return ret; } -/* abuse that callback as there is no better one for reading eeprom */ -static int af9035_read_mac_address_it9135(struct dvb_usb_device *d, u8 mac[6]) +static int af9035_read_config_it9135(struct dvb_usb_device *d) { - struct state *state = d->priv; + struct state *state = d_to_priv(d); int ret, i; u8 tmp; @@ -697,17 +573,63 @@ static int af9035_read_mac_address_it9135(struct dvb_usb_device *d, u8 mac[6]) tmp = (tmp >> 0) & 0x0f; - for (i = 0; i < af9035_properties[0].num_adapters; i++) + for (i = 0; i < ARRAY_SIZE(state->af9033_config); i++) state->af9033_config[i].clock = clock_lut_it9135[tmp]; return 0; err: - pr_debug("%s: failed=%d\n", __func__, ret); + dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret); + + return ret; +} + +static int af9035_tua9001_tuner_callback(struct dvb_usb_device *d, + int cmd, int arg) +{ + int ret; + u8 val; + + dev_dbg(&d->udev->dev, "%s: cmd=%d arg=%d\n", __func__, cmd, arg); + + /* + * CEN always enabled by hardware wiring + * RESETN GPIOT3 + * RXEN GPIOT2 + */ + + switch (cmd) { + case TUA9001_CMD_RESETN: + if (arg) + val = 0x00; + else + val = 0x01; + + ret = af9035_wr_reg_mask(d, 0x00d8e7, val, 0x01); + if (ret < 0) + goto err; + break; + case TUA9001_CMD_RXEN: + if (arg) + val = 0x01; + else + val = 0x00; + + ret = af9035_wr_reg_mask(d, 0x00d8eb, val, 0x01); + if (ret < 0) + goto err; + break; + } + + return 0; + +err: + dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret); return ret; } + static int af9035_fc0011_tuner_callback(struct dvb_usb_device *d, int cmd, int arg) { @@ -768,23 +690,25 @@ static int af9035_fc0011_tuner_callback(struct dvb_usb_device *d, return 0; err: - pr_debug("%s: failed=%d\n", __func__, ret); + dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret); return ret; } static int af9035_tuner_callback(struct dvb_usb_device *d, int cmd, int arg) { - struct state *state = d->priv; + struct state *state = d_to_priv(d); switch (state->af9033_config[0].tuner) { case AF9033_TUNER_FC0011: return af9035_fc0011_tuner_callback(d, cmd, arg); + case AF9033_TUNER_TUA9001: + return af9035_tua9001_tuner_callback(d, cmd, arg); default: break; } - return -ENODEV; + return 0; } static int af9035_frontend_callback(void *adapter_priv, int component, @@ -793,6 +717,9 @@ static int af9035_frontend_callback(void *adapter_priv, int component, struct i2c_adapter *adap = adapter_priv; struct dvb_usb_device *d = i2c_get_adapdata(adap); + dev_dbg(&d->udev->dev, "%s: component=%d cmd=%d arg=%d\n", + __func__, component, cmd, arg); + switch (component) { case DVB_FRONTEND_COMPONENT_TUNER: return af9035_tuner_callback(d, cmd, arg); @@ -800,12 +727,13 @@ static int af9035_frontend_callback(void *adapter_priv, int component, break; } - return -EINVAL; + return 0; } static int af9035_frontend_attach(struct dvb_usb_adapter *adap) { - struct state *state = adap->dev->priv; + struct state *state = adap_to_priv(adap); + struct dvb_usb_device *d = adap_to_d(adap); int ret; if (!state->af9033_config[adap->id].tuner) { @@ -818,33 +746,33 @@ static int af9035_frontend_attach(struct dvb_usb_adapter *adap) state->af9033_config[0].ts_mode = AF9033_TS_MODE_USB; state->af9033_config[1].ts_mode = AF9033_TS_MODE_SERIAL; - ret = af9035_wr_reg(adap->dev, 0x00417f, + ret = af9035_wr_reg(d, 0x00417f, state->af9033_config[1].i2c_addr); if (ret < 0) goto err; - ret = af9035_wr_reg(adap->dev, 0x00d81a, + ret = af9035_wr_reg(d, 0x00d81a, state->dual_mode); if (ret < 0) goto err; } /* attach demodulator */ - adap->fe_adap[0].fe = dvb_attach(af9033_attach, - &state->af9033_config[adap->id], &adap->dev->i2c_adap); - if (adap->fe_adap[0].fe == NULL) { + adap->fe[0] = dvb_attach(af9033_attach, + &state->af9033_config[adap->id], &d->i2c_adap); + if (adap->fe[0] == NULL) { ret = -ENODEV; goto err; } /* disable I2C-gate */ - adap->fe_adap[0].fe->ops.i2c_gate_ctrl = NULL; - adap->fe_adap[0].fe->callback = af9035_frontend_callback; + adap->fe[0]->ops.i2c_gate_ctrl = NULL; + adap->fe[0]->callback = af9035_frontend_callback; return 0; err: - pr_debug("%s: failed=%d\n", __func__, ret); + dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -871,9 +799,15 @@ static struct tda18218_config af9035_tda18218_config = { .i2c_wr_max = 21, }; +static const struct fc2580_config af9035_fc2580_config = { + .i2c_addr = 0x56, + .clock = 16384000, +}; + static int af9035_tuner_attach(struct dvb_usb_adapter *adap) { - struct state *state = adap->dev->priv; + struct state *state = adap_to_priv(adap); + struct dvb_usb_device *d = adap_to_d(adap); int ret; struct dvb_frontend *fe; @@ -883,93 +817,95 @@ static int af9035_tuner_attach(struct dvb_usb_adapter *adap) AF9035 gpiot2 = TUA9001 RXEN */ /* configure gpiot2 and gpiot2 as output */ - ret = af9035_wr_reg_mask(adap->dev, 0x00d8ec, 0x01, 0x01); + ret = af9035_wr_reg_mask(d, 0x00d8ec, 0x01, 0x01); if (ret < 0) goto err; - ret = af9035_wr_reg_mask(adap->dev, 0x00d8ed, 0x01, 0x01); + ret = af9035_wr_reg_mask(d, 0x00d8ed, 0x01, 0x01); if (ret < 0) goto err; - ret = af9035_wr_reg_mask(adap->dev, 0x00d8e8, 0x01, 0x01); + ret = af9035_wr_reg_mask(d, 0x00d8e8, 0x01, 0x01); if (ret < 0) goto err; - ret = af9035_wr_reg_mask(adap->dev, 0x00d8e9, 0x01, 0x01); - if (ret < 0) - goto err; - - /* reset tuner */ - ret = af9035_wr_reg_mask(adap->dev, 0x00d8e7, 0x00, 0x01); - if (ret < 0) - goto err; - - usleep_range(2000, 20000); - - ret = af9035_wr_reg_mask(adap->dev, 0x00d8e7, 0x01, 0x01); - if (ret < 0) - goto err; - - /* activate tuner RX */ - /* TODO: use callback for TUA9001 RXEN */ - ret = af9035_wr_reg_mask(adap->dev, 0x00d8eb, 0x01, 0x01); + ret = af9035_wr_reg_mask(d, 0x00d8e9, 0x01, 0x01); if (ret < 0) goto err; /* attach tuner */ - fe = dvb_attach(tua9001_attach, adap->fe_adap[0].fe, - &adap->dev->i2c_adap, &af9035_tua9001_config); + fe = dvb_attach(tua9001_attach, adap->fe[0], + &d->i2c_adap, &af9035_tua9001_config); break; case AF9033_TUNER_FC0011: - fe = dvb_attach(fc0011_attach, adap->fe_adap[0].fe, - &adap->dev->i2c_adap, &af9035_fc0011_config); + fe = dvb_attach(fc0011_attach, adap->fe[0], + &d->i2c_adap, &af9035_fc0011_config); break; case AF9033_TUNER_MXL5007T: - ret = af9035_wr_reg(adap->dev, 0x00d8e0, 1); + ret = af9035_wr_reg(d, 0x00d8e0, 1); if (ret < 0) goto err; - ret = af9035_wr_reg(adap->dev, 0x00d8e1, 1); + ret = af9035_wr_reg(d, 0x00d8e1, 1); if (ret < 0) goto err; - ret = af9035_wr_reg(adap->dev, 0x00d8df, 0); + ret = af9035_wr_reg(d, 0x00d8df, 0); if (ret < 0) goto err; msleep(30); - ret = af9035_wr_reg(adap->dev, 0x00d8df, 1); + ret = af9035_wr_reg(d, 0x00d8df, 1); if (ret < 0) goto err; msleep(300); - ret = af9035_wr_reg(adap->dev, 0x00d8c0, 1); + ret = af9035_wr_reg(d, 0x00d8c0, 1); if (ret < 0) goto err; - ret = af9035_wr_reg(adap->dev, 0x00d8c1, 1); + ret = af9035_wr_reg(d, 0x00d8c1, 1); if (ret < 0) goto err; - ret = af9035_wr_reg(adap->dev, 0x00d8bf, 0); + ret = af9035_wr_reg(d, 0x00d8bf, 0); if (ret < 0) goto err; - ret = af9035_wr_reg(adap->dev, 0x00d8b4, 1); + ret = af9035_wr_reg(d, 0x00d8b4, 1); if (ret < 0) goto err; - ret = af9035_wr_reg(adap->dev, 0x00d8b5, 1); + ret = af9035_wr_reg(d, 0x00d8b5, 1); if (ret < 0) goto err; - ret = af9035_wr_reg(adap->dev, 0x00d8b3, 1); + ret = af9035_wr_reg(d, 0x00d8b3, 1); if (ret < 0) goto err; /* attach tuner */ - fe = dvb_attach(mxl5007t_attach, adap->fe_adap[0].fe, - &adap->dev->i2c_adap, 0x60, &af9035_mxl5007t_config); + fe = dvb_attach(mxl5007t_attach, adap->fe[0], + &d->i2c_adap, 0x60, &af9035_mxl5007t_config); break; case AF9033_TUNER_TDA18218: /* attach tuner */ - fe = dvb_attach(tda18218_attach, adap->fe_adap[0].fe, - &adap->dev->i2c_adap, &af9035_tda18218_config); + fe = dvb_attach(tda18218_attach, adap->fe[0], + &d->i2c_adap, &af9035_tda18218_config); + break; + case AF9033_TUNER_FC2580: + /* Tuner enable using gpiot2_o, gpiot2_en and gpiot2_on */ + ret = af9035_wr_reg_mask(d, 0xd8eb, 0x01, 0x01); + if (ret < 0) + goto err; + + ret = af9035_wr_reg_mask(d, 0xd8ec, 0x01, 0x01); + if (ret < 0) + goto err; + + ret = af9035_wr_reg_mask(d, 0xd8ed, 0x01, 0x01); + if (ret < 0) + goto err; + + usleep_range(10000, 50000); + /* attach tuner */ + fe = dvb_attach(fc2580_attach, adap->fe[0], + &d->i2c_adap, &af9035_fc2580_config); break; default: fe = NULL; @@ -983,256 +919,234 @@ static int af9035_tuner_attach(struct dvb_usb_adapter *adap) return 0; err: - pr_debug("%s: failed=%d\n", __func__, ret); + dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret); return ret; } -enum af9035_id_entry { - AF9035_15A4_9035, - AF9035_15A4_1000, - AF9035_15A4_1001, - AF9035_15A4_1002, - AF9035_15A4_1003, - AF9035_0CCD_0093, - AF9035_07CA_A835, - AF9035_07CA_B835, - AF9035_07CA_1867, - AF9035_07CA_A867, - AF9035_07CA_0825, -}; - -static struct usb_device_id af9035_id[] = { - [AF9035_15A4_9035] = { - USB_DEVICE(USB_VID_AFATECH, USB_PID_AFATECH_AF9035_9035)}, - [AF9035_15A4_1000] = { - USB_DEVICE(USB_VID_AFATECH, USB_PID_AFATECH_AF9035_1000)}, - [AF9035_15A4_1001] = { - USB_DEVICE(USB_VID_AFATECH, USB_PID_AFATECH_AF9035_1001)}, - [AF9035_15A4_1002] = { - USB_DEVICE(USB_VID_AFATECH, USB_PID_AFATECH_AF9035_1002)}, - [AF9035_15A4_1003] = { - USB_DEVICE(USB_VID_AFATECH, USB_PID_AFATECH_AF9035_1003)}, - [AF9035_0CCD_0093] = { - USB_DEVICE(USB_VID_TERRATEC, USB_PID_TERRATEC_CINERGY_T_STICK)}, - [AF9035_07CA_A835] = { - USB_DEVICE(USB_VID_AVERMEDIA, USB_PID_AVERMEDIA_A835)}, - [AF9035_07CA_B835] = { - USB_DEVICE(USB_VID_AVERMEDIA, USB_PID_AVERMEDIA_B835)}, - [AF9035_07CA_1867] = { - USB_DEVICE(USB_VID_AVERMEDIA, USB_PID_AVERMEDIA_1867)}, - [AF9035_07CA_A867] = { - USB_DEVICE(USB_VID_AVERMEDIA, USB_PID_AVERMEDIA_A867)}, - [AF9035_07CA_0825] = { - USB_DEVICE(USB_VID_AVERMEDIA, USB_PID_AVERMEDIA_TWINSTAR)}, - {}, -}; +static int af9035_init(struct dvb_usb_device *d) +{ + struct state *state = d_to_priv(d); + int ret, i; + u16 frame_size = 87 * 188 / 4; + u8 packet_size = 512 / 4; + struct reg_val_mask tab[] = { + { 0x80f99d, 0x01, 0x01 }, + { 0x80f9a4, 0x01, 0x01 }, + { 0x00dd11, 0x00, 0x20 }, + { 0x00dd11, 0x00, 0x40 }, + { 0x00dd13, 0x00, 0x20 }, + { 0x00dd13, 0x00, 0x40 }, + { 0x00dd11, 0x20, 0x20 }, + { 0x00dd88, (frame_size >> 0) & 0xff, 0xff}, + { 0x00dd89, (frame_size >> 8) & 0xff, 0xff}, + { 0x00dd0c, packet_size, 0xff}, + { 0x00dd11, state->dual_mode << 6, 0x40 }, + { 0x00dd8a, (frame_size >> 0) & 0xff, 0xff}, + { 0x00dd8b, (frame_size >> 8) & 0xff, 0xff}, + { 0x00dd0d, packet_size, 0xff }, + { 0x80f9a3, 0x00, 0x01 }, + { 0x80f9cd, 0x00, 0x01 }, + { 0x80f99d, 0x00, 0x01 }, + { 0x80f9a4, 0x00, 0x01 }, + }; -MODULE_DEVICE_TABLE(usb, af9035_id); - -static struct dvb_usb_device_properties af9035_properties[] = { - { - .caps = DVB_USB_IS_AN_I2C_ADAPTER, - - .usb_ctrl = DEVICE_SPECIFIC, - .download_firmware = af9035_download_firmware, - .firmware = "dvb-usb-af9035-02.fw", - .no_reconnect = 1, - - .size_of_priv = sizeof(struct state), - - .num_adapters = 1, - .adapter = { - { - .num_frontends = 1, - .fe = { - { - .frontend_attach = af9035_frontend_attach, - .tuner_attach = af9035_tuner_attach, - .stream = { - .type = USB_BULK, - .count = 6, - .endpoint = 0x84, - .u = { - .bulk = { - .buffersize = (87 * 188), - } - } - } - } - } - } - }, + dev_dbg(&d->udev->dev, "%s: USB speed=%d frame_size=%04x " \ + "packet_size=%02x\n", __func__, + d->udev->speed, frame_size, packet_size); - .identify_state = af9035_identify_state, - .read_mac_address = af9035_read_mac_address, + /* init endpoints */ + for (i = 0; i < ARRAY_SIZE(tab); i++) { + ret = af9035_wr_reg_mask(d, tab[i].reg, tab[i].val, + tab[i].mask); + if (ret < 0) + goto err; + } - .i2c_algo = &af9035_i2c_algo, + return 0; - .rc.core = { - .protocol = RC_TYPE_UNKNOWN, - .module_name = "af9035", - .rc_query = NULL, - .rc_interval = AF9035_POLL, - .allowed_protos = RC_TYPE_UNKNOWN, - .rc_codes = RC_MAP_EMPTY, - }, - .num_device_descs = 5, - .devices = { - { - .name = "Afatech AF9035 reference design", - .cold_ids = { - &af9035_id[AF9035_15A4_9035], - &af9035_id[AF9035_15A4_1000], - &af9035_id[AF9035_15A4_1001], - &af9035_id[AF9035_15A4_1002], - &af9035_id[AF9035_15A4_1003], - }, - }, { - .name = "TerraTec Cinergy T Stick", - .cold_ids = { - &af9035_id[AF9035_0CCD_0093], - }, - }, { - .name = "AVerMedia AVerTV Volar HD/PRO (A835)", - .cold_ids = { - &af9035_id[AF9035_07CA_A835], - &af9035_id[AF9035_07CA_B835], - }, - }, { - .name = "AVerMedia HD Volar (A867)", - .cold_ids = { - &af9035_id[AF9035_07CA_1867], - &af9035_id[AF9035_07CA_A867], - }, - }, { - .name = "AVerMedia Twinstar (A825)", - .cold_ids = { - &af9035_id[AF9035_07CA_0825], - }, - }, - } - }, - { - .caps = DVB_USB_IS_AN_I2C_ADAPTER, - - .usb_ctrl = DEVICE_SPECIFIC, - .download_firmware = af9035_download_firmware_it9135, - .firmware = "dvb-usb-it9135-01.fw", - .no_reconnect = 1, - - .size_of_priv = sizeof(struct state), - - .num_adapters = 1, - .adapter = { - { - .num_frontends = 1, - .fe = { - { - .frontend_attach = af9035_frontend_attach, - .tuner_attach = af9035_tuner_attach, - .stream = { - .type = USB_BULK, - .count = 6, - .endpoint = 0x84, - .u = { - .bulk = { - .buffersize = (87 * 188), - } - } - } - } - } - } - }, +err: + dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret); - .identify_state = af9035_identify_state, - .read_mac_address = af9035_read_mac_address_it9135, + return ret; +} - .i2c_algo = &af9035_i2c_algo, +static int af9035_rc_query(struct dvb_usb_device *d) +{ + unsigned int key; + unsigned char b[4]; + int ret; + struct usb_req req = { CMD_IR_GET, 0, 0, NULL, 4, b }; - .num_device_descs = 0, /* disabled as no support for IT9135 */ - .devices = { - { - .name = "ITE Tech. IT9135 reference design", - }, - } - }, -}; + ret = af9035_ctrl_msg(d, &req); + if (ret < 0) + goto err; -static int af9035_usb_probe(struct usb_interface *intf, - const struct usb_device_id *id) -{ - int ret, i; - struct dvb_usb_device *d = NULL; - struct usb_device *udev; - bool found; - - pr_debug("%s: interface=%d\n", __func__, - intf->cur_altsetting->desc.bInterfaceNumber); - - /* interface 0 is used by DVB-T receiver and - interface 1 is for remote controller (HID) */ - if (intf->cur_altsetting->desc.bInterfaceNumber != 0) - return 0; - - /* Dynamic USB ID support. Replaces first device ID with current one. */ - udev = interface_to_usbdev(intf); - - for (i = 0, found = false; i < ARRAY_SIZE(af9035_id) - 1; i++) { - if (af9035_id[i].idVendor == - le16_to_cpu(udev->descriptor.idVendor) && - af9035_id[i].idProduct == - le16_to_cpu(udev->descriptor.idProduct)) { - found = true; - break; + if ((b[2] + b[3]) == 0xff) { + if ((b[0] + b[1]) == 0xff) { + /* NEC */ + key = b[0] << 8 | b[2]; + } else { + /* ext. NEC */ + key = b[0] << 16 | b[1] << 8 | b[2]; } + } else { + key = b[0] << 24 | b[1] << 16 | b[2] << 8 | b[3]; } - if (!found) { - pr_debug("%s: using dynamic ID %04x:%04x\n", __func__, - le16_to_cpu(udev->descriptor.idVendor), - le16_to_cpu(udev->descriptor.idProduct)); - af9035_properties[0].devices[0].cold_ids[0]->idVendor = - le16_to_cpu(udev->descriptor.idVendor); - af9035_properties[0].devices[0].cold_ids[0]->idProduct = - le16_to_cpu(udev->descriptor.idProduct); - } - + rc_keydown(d->rc_dev, key, 0); - for (i = 0; i < af9035_properties_count; i++) { - ret = dvb_usb_device_init(intf, &af9035_properties[i], - THIS_MODULE, &d, adapter_nr); +err: + /* ignore errors */ + return 0; +} - if (ret == -ENODEV) - continue; - else - break; - } +static int af9035_get_rc_config(struct dvb_usb_device *d, struct dvb_usb_rc *rc) +{ + int ret; + u8 tmp; + ret = af9035_rd_reg(d, EEPROM_IR_MODE, &tmp); if (ret < 0) goto err; - if (d) { - ret = af9035_init(d); + dev_dbg(&d->udev->dev, "%s: ir_mode=%02x\n", __func__, tmp); + + /* don't activate rc if in HID mode or if not available */ + if (tmp == 5) { + ret = af9035_rd_reg(d, EEPROM_IR_TYPE, &tmp); if (ret < 0) goto err; + + dev_dbg(&d->udev->dev, "%s: ir_type=%02x\n", __func__, tmp); + + switch (tmp) { + case 0: /* NEC */ + default: + rc->allowed_protos = RC_TYPE_NEC; + break; + case 1: /* RC6 */ + rc->allowed_protos = RC_TYPE_RC6; + break; + } + + rc->query = af9035_rc_query; + rc->interval = 500; + + /* load empty to enable rc */ + if (!rc->map_name) + rc->map_name = RC_MAP_EMPTY; } return 0; err: - pr_debug("%s: failed=%d\n", __func__, ret); + dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret); return ret; } -/* usb specific object needed to register this driver with the usb subsystem */ +/* interface 0 is used by DVB-T receiver and + interface 1 is for remote controller (HID) */ +static const struct dvb_usb_device_properties af9035_props = { + .driver_name = KBUILD_MODNAME, + .owner = THIS_MODULE, + .adapter_nr = adapter_nr, + .size_of_priv = sizeof(struct state), + + .generic_bulk_ctrl_endpoint = 0x02, + .generic_bulk_ctrl_endpoint_response = 0x81, + + .identify_state = af9035_identify_state, + .firmware = AF9035_FIRMWARE_AF9035, + .download_firmware = af9035_download_firmware, + + .i2c_algo = &af9035_i2c_algo, + .read_config = af9035_read_config, + .frontend_attach = af9035_frontend_attach, + .tuner_attach = af9035_tuner_attach, + .init = af9035_init, + .get_rc_config = af9035_get_rc_config, + + .num_adapters = 1, + .adapter = { + { + .stream = DVB_USB_STREAM_BULK(0x84, 6, 87 * 188), + }, { + .stream = DVB_USB_STREAM_BULK(0x85, 6, 87 * 188), + }, + }, +}; + +static const struct dvb_usb_device_properties it9135_props = { + .driver_name = KBUILD_MODNAME, + .owner = THIS_MODULE, + .adapter_nr = adapter_nr, + .size_of_priv = sizeof(struct state), + + .generic_bulk_ctrl_endpoint = 0x02, + .generic_bulk_ctrl_endpoint_response = 0x81, + + .identify_state = af9035_identify_state, + .firmware = AF9035_FIRMWARE_IT9135, + .download_firmware = af9035_download_firmware_it9135, + + .i2c_algo = &af9035_i2c_algo, + .read_config = af9035_read_config_it9135, + .frontend_attach = af9035_frontend_attach, + .tuner_attach = af9035_tuner_attach, + .init = af9035_init, + .get_rc_config = af9035_get_rc_config, + + .num_adapters = 1, + .adapter = { + { + .stream = DVB_USB_STREAM_BULK(0x84, 6, 87 * 188), + }, { + .stream = DVB_USB_STREAM_BULK(0x85, 6, 87 * 188), + }, + }, +}; + +static const struct usb_device_id af9035_id_table[] = { + { DVB_USB_DEVICE(USB_VID_AFATECH, USB_PID_AFATECH_AF9035_9035, + &af9035_props, "Afatech AF9035 reference design", NULL) }, + { DVB_USB_DEVICE(USB_VID_AFATECH, USB_PID_AFATECH_AF9035_1000, + &af9035_props, "Afatech AF9035 reference design", NULL) }, + { DVB_USB_DEVICE(USB_VID_AFATECH, USB_PID_AFATECH_AF9035_1001, + &af9035_props, "Afatech AF9035 reference design", NULL) }, + { DVB_USB_DEVICE(USB_VID_AFATECH, USB_PID_AFATECH_AF9035_1002, + &af9035_props, "Afatech AF9035 reference design", NULL) }, + { DVB_USB_DEVICE(USB_VID_AFATECH, USB_PID_AFATECH_AF9035_1003, + &af9035_props, "Afatech AF9035 reference design", NULL) }, + { DVB_USB_DEVICE(USB_VID_TERRATEC, USB_PID_TERRATEC_CINERGY_T_STICK, + &af9035_props, "TerraTec Cinergy T Stick", NULL) }, + { DVB_USB_DEVICE(USB_VID_AVERMEDIA, USB_PID_AVERMEDIA_A835, + &af9035_props, "AVerMedia AVerTV Volar HD/PRO (A835)", NULL) }, + { DVB_USB_DEVICE(USB_VID_AVERMEDIA, USB_PID_AVERMEDIA_B835, + &af9035_props, "AVerMedia AVerTV Volar HD/PRO (A835)", NULL) }, + { DVB_USB_DEVICE(USB_VID_AVERMEDIA, USB_PID_AVERMEDIA_1867, + &af9035_props, "AVerMedia HD Volar (A867)", NULL) }, + { DVB_USB_DEVICE(USB_VID_AVERMEDIA, USB_PID_AVERMEDIA_A867, + &af9035_props, "AVerMedia HD Volar (A867)", NULL) }, + { DVB_USB_DEVICE(USB_VID_AVERMEDIA, USB_PID_AVERMEDIA_TWINSTAR, + &af9035_props, "AVerMedia Twinstar (A825)", NULL) }, + { DVB_USB_DEVICE(USB_VID_ASUS, USB_PID_ASUS_U3100MINI_PLUS, + &af9035_props, "Asus U3100Mini Plus", NULL) }, + { } +}; +MODULE_DEVICE_TABLE(usb, af9035_id_table); + static struct usb_driver af9035_usb_driver = { - .name = "dvb_usb_af9035", - .probe = af9035_usb_probe, - .disconnect = dvb_usb_device_exit, - .id_table = af9035_id, + .name = KBUILD_MODNAME, + .id_table = af9035_id_table, + .probe = dvb_usbv2_probe, + .disconnect = dvb_usbv2_disconnect, + .suspend = dvb_usbv2_suspend, + .resume = dvb_usbv2_resume, + .reset_resume = dvb_usbv2_reset_resume, + .no_dynamic_id = 1, + .soft_unbind = 1, }; module_usb_driver(af9035_usb_driver); @@ -1240,3 +1154,5 @@ module_usb_driver(af9035_usb_driver); MODULE_AUTHOR("Antti Palosaari "); MODULE_DESCRIPTION("Afatech AF9035 driver"); MODULE_LICENSE("GPL"); +MODULE_FIRMWARE(AF9035_FIRMWARE_AF9035); +MODULE_FIRMWARE(AF9035_FIRMWARE_IT9135); diff --git a/drivers/media/dvb/dvb-usb/af9035.h b/drivers/media/usb/dvb-usb-v2/af9035.h similarity index 93% rename from drivers/media/dvb/dvb-usb/af9035.h rename to drivers/media/usb/dvb-usb-v2/af9035.h index 481a1a43dd2a65909ad9846f4b9332aa95f98bb4..75ef1ec13fbf0afecdf6560c95148153ec08d3d0 100644 --- a/drivers/media/dvb/dvb-usb/af9035.h +++ b/drivers/media/usb/dvb-usb-v2/af9035.h @@ -22,15 +22,13 @@ #ifndef AF9035_H #define AF9035_H -/* prefix for dvb-usb log writings */ -#define DVB_USB_LOG_PREFIX "af9035" - -#include "dvb-usb.h" +#include "dvb_usb.h" #include "af9033.h" #include "tua9001.h" #include "fc0011.h" #include "mxl5007t.h" #include "tda18218.h" +#include "fc2580.h" struct reg_val { u32 reg; @@ -53,6 +51,7 @@ struct usb_req { }; struct state { + u8 seq; /* packet sequence number */ bool dual_mode; struct af9033_config af9033_config[2]; @@ -86,6 +85,9 @@ u32 clock_lut_it9135[] = { 22000000, /* 22.00 MHz */ }; +#define AF9035_FIRMWARE_AF9035 "dvb-usb-af9035-02.fw" +#define AF9035_FIRMWARE_IT9135 "dvb-usb-it9135-01.fw" + /* EEPROM locations */ #define EEPROM_IR_MODE 0x430d #define EEPROM_DUAL_MODE 0x4326 diff --git a/drivers/media/dvb/dvb-usb/anysee.c b/drivers/media/usb/dvb-usb-v2/anysee.c similarity index 67% rename from drivers/media/dvb/dvb-usb/anysee.c rename to drivers/media/usb/dvb-usb-v2/anysee.c index 03c28655af1be54eec6e10486ab5fa71ccc58787..ec540140c81037ffb0317a3d726fbd30e58fa94e 100644 --- a/drivers/media/dvb/dvb-usb/anysee.c +++ b/drivers/media/usb/dvb-usb-v2/anysee.c @@ -32,6 +32,7 @@ */ #include "anysee.h" +#include "dvb-pll.h" #include "tda1002x.h" #include "mt352.h" #include "mt352_priv.h" @@ -43,36 +44,26 @@ #include "isl6423.h" #include "cxd2820r.h" -/* debug */ -static int dvb_usb_anysee_debug; -module_param_named(debug, dvb_usb_anysee_debug, int, 0644); -MODULE_PARM_DESC(debug, "set debugging level" DVB_USB_DEBUG_STATUS); -static int dvb_usb_anysee_delsys; -module_param_named(delsys, dvb_usb_anysee_delsys, int, 0644); -MODULE_PARM_DESC(delsys, "select delivery mode (0=DVB-C, 1=DVB-T)"); DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr); - static DEFINE_MUTEX(anysee_usb_mutex); static int anysee_ctrl_msg(struct dvb_usb_device *d, u8 *sbuf, u8 slen, u8 *rbuf, u8 rlen) { - struct anysee_state *state = d->priv; + struct anysee_state *state = d_to_priv(d); int act_len, ret, i; u8 buf[64]; memcpy(&buf[0], sbuf, slen); buf[60] = state->seq++; - if (mutex_lock_interruptible(&anysee_usb_mutex) < 0) - return -EAGAIN; + mutex_lock(&anysee_usb_mutex); - deb_xfer(">>> "); - debug_dump(buf, slen, deb_xfer); + dev_dbg(&d->udev->dev, "%s: >>> %*ph\n", __func__, slen, buf); /* We need receive one message more after dvb_usb_generic_rw due to weird transaction flow, which is 1 x send + 2 x receive. */ - ret = dvb_usb_generic_rw(d, buf, sizeof(buf), buf, sizeof(buf), 0); + ret = dvb_usbv2_generic_rw(d, buf, sizeof(buf), buf, sizeof(buf)); if (ret) goto error_unlock; @@ -91,18 +82,19 @@ static int anysee_ctrl_msg(struct dvb_usb_device *d, u8 *sbuf, u8 slen, for (i = 0; i < 3; i++) { /* receive 2nd answer */ ret = usb_bulk_msg(d->udev, usb_rcvbulkpipe(d->udev, - d->props.generic_bulk_ctrl_endpoint), buf, sizeof(buf), + d->props->generic_bulk_ctrl_endpoint), buf, sizeof(buf), &act_len, 2000); if (ret) { - deb_info("%s: recv bulk message failed: %d", - __func__, ret); + dev_dbg(&d->udev->dev, "%s: recv bulk message " \ + "failed=%d\n", __func__, ret); } else { - deb_xfer("<<< "); - debug_dump(buf, rlen, deb_xfer); + dev_dbg(&d->udev->dev, "%s: <<< %*ph\n", __func__, + rlen, buf); if (buf[63] != 0x4f) - deb_info("%s: cmd failed\n", __func__); + dev_dbg(&d->udev->dev, "%s: cmd failed\n", + __func__); break; } @@ -110,7 +102,8 @@ static int anysee_ctrl_msg(struct dvb_usb_device *d, u8 *sbuf, u8 slen, if (ret) { /* all retries failed, it is fatal */ - err("%s: recv bulk message failed: %d", __func__, ret); + dev_err(&d->udev->dev, "%s: recv bulk message failed=%d\n", + KBUILD_MODNAME, ret); goto error_unlock; } @@ -129,14 +122,14 @@ static int anysee_read_reg(struct dvb_usb_device *d, u16 reg, u8 *val) u8 buf[] = {CMD_REG_READ, reg >> 8, reg & 0xff, 0x01}; int ret; ret = anysee_ctrl_msg(d, buf, sizeof(buf), val, 1); - deb_info("%s: reg:%04x val:%02x\n", __func__, reg, *val); + dev_dbg(&d->udev->dev, "%s: reg=%04x val=%02x\n", __func__, reg, *val); return ret; } static int anysee_write_reg(struct dvb_usb_device *d, u16 reg, u8 val) { u8 buf[] = {CMD_REG_WRITE, reg >> 8, reg & 0xff, 0x01, val}; - deb_info("%s: reg:%04x val:%02x\n", __func__, reg, val); + dev_dbg(&d->udev->dev, "%s: reg=%04x val=%02x\n", __func__, reg, val); return anysee_ctrl_msg(d, buf, sizeof(buf), NULL, 0); } @@ -190,24 +183,25 @@ static int anysee_get_hw_info(struct dvb_usb_device *d, u8 *id) return anysee_ctrl_msg(d, buf, sizeof(buf), id, 3); } -static int anysee_streaming_ctrl(struct dvb_usb_adapter *adap, int onoff) +static int anysee_streaming_ctrl(struct dvb_frontend *fe, int onoff) { u8 buf[] = {CMD_STREAMING_CTRL, (u8)onoff, 0x00}; - deb_info("%s: onoff:%02x\n", __func__, onoff); - return anysee_ctrl_msg(adap->dev, buf, sizeof(buf), NULL, 0); + dev_dbg(&fe_to_d(fe)->udev->dev, "%s: onoff=%d\n", __func__, onoff); + return anysee_ctrl_msg(fe_to_d(fe), buf, sizeof(buf), NULL, 0); } static int anysee_led_ctrl(struct dvb_usb_device *d, u8 mode, u8 interval) { u8 buf[] = {CMD_LED_AND_IR_CTRL, 0x01, mode, interval}; - deb_info("%s: state:%02x interval:%02x\n", __func__, mode, interval); + dev_dbg(&d->udev->dev, "%s: state=%d interval=%d\n", __func__, + mode, interval); return anysee_ctrl_msg(d, buf, sizeof(buf), NULL, 0); } static int anysee_ir_ctrl(struct dvb_usb_device *d, u8 onoff) { u8 buf[] = {CMD_LED_AND_IR_CTRL, 0x02, onoff}; - deb_info("%s: onoff:%02x\n", __func__, onoff); + dev_dbg(&d->udev->dev, "%s: onoff=%d\n", __func__, onoff); return anysee_ctrl_msg(d, buf, sizeof(buf), NULL, 0); } @@ -509,23 +503,48 @@ static struct cxd2820r_config anysee_cxd2820r_config = { * IOE[5] STV0903 1=enabled */ +static int anysee_read_config(struct dvb_usb_device *d) +{ + struct anysee_state *state = d_to_priv(d); + int ret; + u8 hw_info[3]; + + /* + * Check which hardware we have. + * We must do this call two times to get reliable values (hw/fw bug). + */ + ret = anysee_get_hw_info(d, hw_info); + if (ret) + goto error; + + ret = anysee_get_hw_info(d, hw_info); + if (ret) + goto error; + + /* + * Meaning of these info bytes are guessed. + */ + dev_info(&d->udev->dev, "%s: firmware version %d.%d hardware id %d\n", + KBUILD_MODNAME, hw_info[1], hw_info[2], hw_info[0]); + + state->hw = hw_info[0]; +error: + return ret; +} /* external I2C gate used for DNOD44CDH086A(TDA18212) tuner module */ static int anysee_i2c_gate_ctrl(struct dvb_frontend *fe, int enable) { - struct dvb_usb_adapter *adap = fe->dvb->priv; - /* enable / disable tuner access on IOE[4] */ - return anysee_wr_reg_mask(adap->dev, REG_IOE, (enable << 4), 0x10); + return anysee_wr_reg_mask(fe_to_d(fe), REG_IOE, (enable << 4), 0x10); } static int anysee_frontend_ctrl(struct dvb_frontend *fe, int onoff) { - struct dvb_usb_adapter *adap = fe->dvb->priv; - struct anysee_state *state = adap->dev->priv; + struct anysee_state *state = fe_to_priv(fe); + struct dvb_usb_device *d = fe_to_d(fe); int ret; - - deb_info("%s: fe=%d onoff=%d\n", __func__, fe->id, onoff); + dev_dbg(&d->udev->dev, "%s: fe=%d onoff=%d\n", __func__, fe->id, onoff); /* no frontend sleep control */ if (onoff == 0) @@ -536,40 +555,34 @@ static int anysee_frontend_ctrl(struct dvb_frontend *fe, int onoff) /* E30 Combo Plus */ /* E30 C Plus */ - if ((fe->id ^ dvb_usb_anysee_delsys) == 0) { + if (fe->id == 0) { /* disable DVB-T demod on IOD[0] */ - ret = anysee_wr_reg_mask(adap->dev, REG_IOD, (0 << 0), - 0x01); + ret = anysee_wr_reg_mask(d, REG_IOD, (0 << 0), 0x01); if (ret) goto error; /* enable DVB-C demod on IOD[5] */ - ret = anysee_wr_reg_mask(adap->dev, REG_IOD, (1 << 5), - 0x20); + ret = anysee_wr_reg_mask(d, REG_IOD, (1 << 5), 0x20); if (ret) goto error; /* enable DVB-C tuner on IOE[0] */ - ret = anysee_wr_reg_mask(adap->dev, REG_IOE, (1 << 0), - 0x01); + ret = anysee_wr_reg_mask(d, REG_IOE, (1 << 0), 0x01); if (ret) goto error; } else { /* disable DVB-C demod on IOD[5] */ - ret = anysee_wr_reg_mask(adap->dev, REG_IOD, (0 << 5), - 0x20); + ret = anysee_wr_reg_mask(d, REG_IOD, (0 << 5), 0x20); if (ret) goto error; /* enable DVB-T demod on IOD[0] */ - ret = anysee_wr_reg_mask(adap->dev, REG_IOD, (1 << 0), - 0x01); + ret = anysee_wr_reg_mask(d, REG_IOD, (1 << 0), 0x01); if (ret) goto error; /* enable DVB-T tuner on IOE[0] */ - ret = anysee_wr_reg_mask(adap->dev, REG_IOE, (0 << 0), - 0x01); + ret = anysee_wr_reg_mask(d, REG_IOE, (0 << 0), 0x01); if (ret) goto error; } @@ -580,40 +593,34 @@ static int anysee_frontend_ctrl(struct dvb_frontend *fe, int onoff) /* E7 TC */ /* E7 PTC */ - if ((fe->id ^ dvb_usb_anysee_delsys) == 0) { + if (fe->id == 0) { /* disable DVB-T demod on IOD[6] */ - ret = anysee_wr_reg_mask(adap->dev, REG_IOD, (0 << 6), - 0x40); + ret = anysee_wr_reg_mask(d, REG_IOD, (0 << 6), 0x40); if (ret) goto error; /* enable DVB-C demod on IOD[5] */ - ret = anysee_wr_reg_mask(adap->dev, REG_IOD, (1 << 5), - 0x20); + ret = anysee_wr_reg_mask(d, REG_IOD, (1 << 5), 0x20); if (ret) goto error; /* enable IF route on IOE[0] */ - ret = anysee_wr_reg_mask(adap->dev, REG_IOE, (1 << 0), - 0x01); + ret = anysee_wr_reg_mask(d, REG_IOE, (1 << 0), 0x01); if (ret) goto error; } else { /* disable DVB-C demod on IOD[5] */ - ret = anysee_wr_reg_mask(adap->dev, REG_IOD, (0 << 5), - 0x20); + ret = anysee_wr_reg_mask(d, REG_IOD, (0 << 5), 0x20); if (ret) goto error; /* enable DVB-T demod on IOD[6] */ - ret = anysee_wr_reg_mask(adap->dev, REG_IOD, (1 << 6), - 0x40); + ret = anysee_wr_reg_mask(d, REG_IOD, (1 << 6), 0x40); if (ret) goto error; /* enable IF route on IOE[0] */ - ret = anysee_wr_reg_mask(adap->dev, REG_IOE, (0 << 0), - 0x01); + ret = anysee_wr_reg_mask(d, REG_IOE, (0 << 0), 0x01); if (ret) goto error; } @@ -629,9 +636,9 @@ static int anysee_frontend_ctrl(struct dvb_frontend *fe, int onoff) static int anysee_frontend_attach(struct dvb_usb_adapter *adap) { + struct anysee_state *state = adap_to_priv(adap); + struct dvb_usb_device *d = adap_to_d(adap); int ret; - struct anysee_state *state = adap->dev->priv; - u8 hw_info[3]; u8 tmp; struct i2c_msg msg[2] = { { @@ -647,100 +654,63 @@ static int anysee_frontend_attach(struct dvb_usb_adapter *adap) } }; - /* detect hardware only once */ - if (adap->fe_adap[0].fe == NULL) { - /* Check which hardware we have. - * We must do this call two times to get reliable values - * (hw/fw bug). - */ - ret = anysee_get_hw_info(adap->dev, hw_info); - if (ret) - goto error; - - ret = anysee_get_hw_info(adap->dev, hw_info); - if (ret) - goto error; - - /* Meaning of these info bytes are guessed. */ - info("firmware version:%d.%d hardware id:%d", - hw_info[1], hw_info[2], hw_info[0]); - - state->hw = hw_info[0]; - } - - /* set current frondend ID for devices having two frondends */ - if (adap->fe_adap[0].fe) - state->fe_id++; - switch (state->hw) { case ANYSEE_HW_507T: /* 2 */ /* E30 */ - if (state->fe_id) - break; - /* attach demod */ - adap->fe_adap[0].fe = dvb_attach(mt352_attach, - &anysee_mt352_config, &adap->dev->i2c_adap); - if (adap->fe_adap[0].fe) + adap->fe[0] = dvb_attach(mt352_attach, &anysee_mt352_config, + &d->i2c_adap); + if (adap->fe[0]) break; /* attach demod */ - adap->fe_adap[0].fe = dvb_attach(zl10353_attach, - &anysee_zl10353_config, &adap->dev->i2c_adap); + adap->fe[0] = dvb_attach(zl10353_attach, &anysee_zl10353_config, + &d->i2c_adap); break; case ANYSEE_HW_507CD: /* 6 */ /* E30 Plus */ - if (state->fe_id) - break; - /* enable DVB-T demod on IOD[0] */ - ret = anysee_wr_reg_mask(adap->dev, REG_IOD, (1 << 0), 0x01); + ret = anysee_wr_reg_mask(d, REG_IOD, (1 << 0), 0x01); if (ret) goto error; /* enable transport stream on IOA[7] */ - ret = anysee_wr_reg_mask(adap->dev, REG_IOA, (0 << 7), 0x80); + ret = anysee_wr_reg_mask(d, REG_IOA, (0 << 7), 0x80); if (ret) goto error; /* attach demod */ - adap->fe_adap[0].fe = dvb_attach(zl10353_attach, - &anysee_zl10353_config, &adap->dev->i2c_adap); + adap->fe[0] = dvb_attach(zl10353_attach, &anysee_zl10353_config, + &d->i2c_adap); break; case ANYSEE_HW_507DC: /* 10 */ /* E30 C Plus */ - if (state->fe_id) - break; - /* enable DVB-C demod on IOD[0] */ - ret = anysee_wr_reg_mask(adap->dev, REG_IOD, (1 << 0), 0x01); + ret = anysee_wr_reg_mask(d, REG_IOD, (1 << 0), 0x01); if (ret) goto error; /* attach demod */ - adap->fe_adap[0].fe = dvb_attach(tda10023_attach, - &anysee_tda10023_config, &adap->dev->i2c_adap, 0x48); + adap->fe[0] = dvb_attach(tda10023_attach, + &anysee_tda10023_config, &d->i2c_adap, 0x48); break; case ANYSEE_HW_507SI: /* 11 */ /* E30 S2 Plus */ - if (state->fe_id) - break; - /* enable DVB-S/S2 demod on IOD[0] */ - ret = anysee_wr_reg_mask(adap->dev, REG_IOD, (1 << 0), 0x01); + ret = anysee_wr_reg_mask(d, REG_IOD, (1 << 0), 0x01); if (ret) goto error; /* attach demod */ - adap->fe_adap[0].fe = dvb_attach(cx24116_attach, - &anysee_cx24116_config, &adap->dev->i2c_adap); + adap->fe[0] = dvb_attach(cx24116_attach, &anysee_cx24116_config, + &d->i2c_adap); break; case ANYSEE_HW_507FA: /* 15 */ @@ -748,84 +718,82 @@ static int anysee_frontend_attach(struct dvb_usb_adapter *adap) /* E30 C Plus */ /* enable tuner on IOE[4] */ - ret = anysee_wr_reg_mask(adap->dev, REG_IOE, (1 << 4), 0x10); + ret = anysee_wr_reg_mask(d, REG_IOE, (1 << 4), 0x10); if (ret) goto error; /* probe TDA18212 */ tmp = 0; - ret = i2c_transfer(&adap->dev->i2c_adap, msg, 2); + ret = i2c_transfer(&d->i2c_adap, msg, 2); if (ret == 2 && tmp == 0xc7) - deb_info("%s: TDA18212 found\n", __func__); + dev_dbg(&d->udev->dev, "%s: TDA18212 found\n", + __func__); else tmp = 0; /* disable tuner on IOE[4] */ - ret = anysee_wr_reg_mask(adap->dev, REG_IOE, (0 << 4), 0x10); + ret = anysee_wr_reg_mask(d, REG_IOE, (0 << 4), 0x10); if (ret) goto error; - if ((state->fe_id ^ dvb_usb_anysee_delsys) == 0) { - /* disable DVB-T demod on IOD[0] */ - ret = anysee_wr_reg_mask(adap->dev, REG_IOD, (0 << 0), - 0x01); - if (ret) - goto error; + /* disable DVB-T demod on IOD[0] */ + ret = anysee_wr_reg_mask(d, REG_IOD, (0 << 0), 0x01); + if (ret) + goto error; - /* enable DVB-C demod on IOD[5] */ - ret = anysee_wr_reg_mask(adap->dev, REG_IOD, (1 << 5), - 0x20); - if (ret) - goto error; + /* enable DVB-C demod on IOD[5] */ + ret = anysee_wr_reg_mask(d, REG_IOD, (1 << 5), 0x20); + if (ret) + goto error; - /* attach demod */ - if (tmp == 0xc7) { - /* TDA18212 config */ - adap->fe_adap[state->fe_id].fe = dvb_attach( - tda10023_attach, + /* attach demod */ + if (tmp == 0xc7) { + /* TDA18212 config */ + adap->fe[0] = dvb_attach(tda10023_attach, &anysee_tda10023_tda18212_config, - &adap->dev->i2c_adap, 0x48); - } else { - /* PLL config */ - adap->fe_adap[state->fe_id].fe = dvb_attach( - tda10023_attach, - &anysee_tda10023_config, - &adap->dev->i2c_adap, 0x48); - } + &d->i2c_adap, 0x48); + + /* I2C gate for DNOD44CDH086A(TDA18212) tuner module */ + if (adap->fe[0]) + adap->fe[0]->ops.i2c_gate_ctrl = + anysee_i2c_gate_ctrl; } else { - /* disable DVB-C demod on IOD[5] */ - ret = anysee_wr_reg_mask(adap->dev, REG_IOD, (0 << 5), - 0x20); - if (ret) - goto error; + /* PLL config */ + adap->fe[0] = dvb_attach(tda10023_attach, + &anysee_tda10023_config, + &d->i2c_adap, 0x48); + } - /* enable DVB-T demod on IOD[0] */ - ret = anysee_wr_reg_mask(adap->dev, REG_IOD, (1 << 0), - 0x01); - if (ret) - goto error; + /* break out if first frontend attaching fails */ + if (!adap->fe[0]) + break; - /* attach demod */ - if (tmp == 0xc7) { - /* TDA18212 config */ - adap->fe_adap[state->fe_id].fe = dvb_attach( - zl10353_attach, - &anysee_zl10353_tda18212_config2, - &adap->dev->i2c_adap); - } else { - /* PLL config */ - adap->fe_adap[state->fe_id].fe = dvb_attach( - zl10353_attach, - &anysee_zl10353_config, - &adap->dev->i2c_adap); - } - } + /* disable DVB-C demod on IOD[5] */ + ret = anysee_wr_reg_mask(d, REG_IOD, (0 << 5), 0x20); + if (ret) + goto error; - /* I2C gate for DNOD44CDH086A(TDA18212) tuner module */ + /* enable DVB-T demod on IOD[0] */ + ret = anysee_wr_reg_mask(d, REG_IOD, (1 << 0), 0x01); + if (ret) + goto error; + + /* attach demod */ if (tmp == 0xc7) { - if (adap->fe_adap[state->fe_id].fe) - adap->fe_adap[state->fe_id].fe->ops.i2c_gate_ctrl = - anysee_i2c_gate_ctrl; + /* TDA18212 config */ + adap->fe[1] = dvb_attach(zl10353_attach, + &anysee_zl10353_tda18212_config2, + &d->i2c_adap); + + /* I2C gate for DNOD44CDH086A(TDA18212) tuner module */ + if (adap->fe[1]) + adap->fe[1]->ops.i2c_gate_ctrl = + anysee_i2c_gate_ctrl; + } else { + /* PLL config */ + adap->fe[1] = dvb_attach(zl10353_attach, + &anysee_zl10353_config, + &d->i2c_adap); } break; @@ -834,48 +802,47 @@ static int anysee_frontend_attach(struct dvb_usb_adapter *adap) /* E7 TC */ /* E7 PTC */ - if ((state->fe_id ^ dvb_usb_anysee_delsys) == 0) { - /* disable DVB-T demod on IOD[6] */ - ret = anysee_wr_reg_mask(adap->dev, REG_IOD, (0 << 6), - 0x40); - if (ret) - goto error; + /* disable DVB-T demod on IOD[6] */ + ret = anysee_wr_reg_mask(d, REG_IOD, (0 << 6), 0x40); + if (ret) + goto error; - /* enable DVB-C demod on IOD[5] */ - ret = anysee_wr_reg_mask(adap->dev, REG_IOD, (1 << 5), - 0x20); - if (ret) - goto error; + /* enable DVB-C demod on IOD[5] */ + ret = anysee_wr_reg_mask(d, REG_IOD, (1 << 5), 0x20); + if (ret) + goto error; - /* attach demod */ - adap->fe_adap[state->fe_id].fe = - dvb_attach(tda10023_attach, + /* attach demod */ + adap->fe[0] = dvb_attach(tda10023_attach, &anysee_tda10023_tda18212_config, - &adap->dev->i2c_adap, 0x48); - } else { - /* disable DVB-C demod on IOD[5] */ - ret = anysee_wr_reg_mask(adap->dev, REG_IOD, (0 << 5), - 0x20); - if (ret) - goto error; + &d->i2c_adap, 0x48); - /* enable DVB-T demod on IOD[6] */ - ret = anysee_wr_reg_mask(adap->dev, REG_IOD, (1 << 6), - 0x40); - if (ret) - goto error; + /* I2C gate for DNOD44CDH086A(TDA18212) tuner module */ + if (adap->fe[0]) + adap->fe[0]->ops.i2c_gate_ctrl = anysee_i2c_gate_ctrl; + + /* break out if first frontend attaching fails */ + if (!adap->fe[0]) + break; + + /* disable DVB-C demod on IOD[5] */ + ret = anysee_wr_reg_mask(d, REG_IOD, (0 << 5), 0x20); + if (ret) + goto error; - /* attach demod */ - adap->fe_adap[state->fe_id].fe = - dvb_attach(zl10353_attach, + /* enable DVB-T demod on IOD[6] */ + ret = anysee_wr_reg_mask(d, REG_IOD, (1 << 6), 0x40); + if (ret) + goto error; + + /* attach demod */ + adap->fe[1] = dvb_attach(zl10353_attach, &anysee_zl10353_tda18212_config, - &adap->dev->i2c_adap); - } + &d->i2c_adap); /* I2C gate for DNOD44CDH086A(TDA18212) tuner module */ - if (adap->fe_adap[state->fe_id].fe) - adap->fe_adap[state->fe_id].fe->ops.i2c_gate_ctrl = - anysee_i2c_gate_ctrl; + if (adap->fe[1]) + adap->fe[1]->ops.i2c_gate_ctrl = anysee_i2c_gate_ctrl; state->has_ci = true; @@ -885,17 +852,14 @@ static int anysee_frontend_attach(struct dvb_usb_adapter *adap) /* E7 S2 */ /* E7 PS2 */ - if (state->fe_id) - break; - /* enable DVB-S/S2 demod on IOE[5] */ - ret = anysee_wr_reg_mask(adap->dev, REG_IOE, (1 << 5), 0x20); + ret = anysee_wr_reg_mask(d, REG_IOE, (1 << 5), 0x20); if (ret) goto error; /* attach demod */ - adap->fe_adap[0].fe = dvb_attach(stv0900_attach, - &anysee_stv0900_config, &adap->dev->i2c_adap, 0); + adap->fe[0] = dvb_attach(stv0900_attach, + &anysee_stv0900_config, &d->i2c_adap, 0); state->has_ci = true; @@ -903,28 +867,27 @@ static int anysee_frontend_attach(struct dvb_usb_adapter *adap) case ANYSEE_HW_508T2C: /* 20 */ /* E7 T2C */ - if (state->fe_id) - break; - /* enable DVB-T/T2/C demod on IOE[5] */ - ret = anysee_wr_reg_mask(adap->dev, REG_IOE, (1 << 5), 0x20); + ret = anysee_wr_reg_mask(d, REG_IOE, (1 << 5), 0x20); if (ret) goto error; /* attach demod */ - adap->fe_adap[state->fe_id].fe = dvb_attach(cxd2820r_attach, - &anysee_cxd2820r_config, &adap->dev->i2c_adap); + adap->fe[0] = dvb_attach(cxd2820r_attach, + &anysee_cxd2820r_config, &d->i2c_adap, NULL); state->has_ci = true; break; } - if (!adap->fe_adap[0].fe) { + if (!adap->fe[0]) { /* we have no frontend :-( */ ret = -ENODEV; - err("Unsupported Anysee version. " \ - "Please report the ."); + dev_err(&d->udev->dev, "%s: Unsupported Anysee version. " \ + "Please report the " \ + ".\n", + KBUILD_MODNAME); } error: return ret; @@ -932,44 +895,43 @@ static int anysee_frontend_attach(struct dvb_usb_adapter *adap) static int anysee_tuner_attach(struct dvb_usb_adapter *adap) { - struct anysee_state *state = adap->dev->priv; + struct anysee_state *state = adap_to_priv(adap); + struct dvb_usb_device *d = adap_to_d(adap); struct dvb_frontend *fe; int ret; - deb_info("%s: fe=%d\n", __func__, state->fe_id); + dev_dbg(&d->udev->dev, "%s:\n", __func__); switch (state->hw) { case ANYSEE_HW_507T: /* 2 */ /* E30 */ /* attach tuner */ - fe = dvb_attach(dvb_pll_attach, adap->fe_adap[0].fe, - (0xc2 >> 1), NULL, DVB_PLL_THOMSON_DTT7579); + fe = dvb_attach(dvb_pll_attach, adap->fe[0], (0xc2 >> 1), NULL, + DVB_PLL_THOMSON_DTT7579); break; case ANYSEE_HW_507CD: /* 6 */ /* E30 Plus */ /* attach tuner */ - fe = dvb_attach(dvb_pll_attach, adap->fe_adap[0].fe, - (0xc2 >> 1), &adap->dev->i2c_adap, - DVB_PLL_THOMSON_DTT7579); + fe = dvb_attach(dvb_pll_attach, adap->fe[0], (0xc2 >> 1), + &d->i2c_adap, DVB_PLL_THOMSON_DTT7579); break; case ANYSEE_HW_507DC: /* 10 */ /* E30 C Plus */ /* attach tuner */ - fe = dvb_attach(dvb_pll_attach, adap->fe_adap[0].fe, - (0xc0 >> 1), &adap->dev->i2c_adap, - DVB_PLL_SAMSUNG_DTOS403IH102A); + fe = dvb_attach(dvb_pll_attach, adap->fe[0], (0xc0 >> 1), + &d->i2c_adap, DVB_PLL_SAMSUNG_DTOS403IH102A); break; case ANYSEE_HW_507SI: /* 11 */ /* E30 S2 Plus */ /* attach LNB controller */ - fe = dvb_attach(isl6423_attach, adap->fe_adap[0].fe, - &adap->dev->i2c_adap, &anysee_isl6423_config); + fe = dvb_attach(isl6423_attach, adap->fe[0], &d->i2c_adap, + &anysee_isl6423_config); break; case ANYSEE_HW_507FA: /* 15 */ @@ -980,15 +942,28 @@ static int anysee_tuner_attach(struct dvb_usb_adapter *adap) * fails attach old simple PLL. */ /* attach tuner */ - fe = dvb_attach(tda18212_attach, adap->fe_adap[state->fe_id].fe, - &adap->dev->i2c_adap, &anysee_tda18212_config); - if (fe) + fe = dvb_attach(tda18212_attach, adap->fe[0], &d->i2c_adap, + &anysee_tda18212_config); + + if (fe && adap->fe[1]) { + /* attach tuner for 2nd FE */ + fe = dvb_attach(tda18212_attach, adap->fe[1], + &d->i2c_adap, &anysee_tda18212_config); + break; + } else if (fe) { break; + } /* attach tuner */ - fe = dvb_attach(dvb_pll_attach, adap->fe_adap[state->fe_id].fe, - (0xc0 >> 1), &adap->dev->i2c_adap, - DVB_PLL_SAMSUNG_DTOS403IH102A); + fe = dvb_attach(dvb_pll_attach, adap->fe[0], (0xc0 >> 1), + &d->i2c_adap, DVB_PLL_SAMSUNG_DTOS403IH102A); + + if (fe && adap->fe[1]) { + /* attach tuner for 2nd FE */ + fe = dvb_attach(dvb_pll_attach, adap->fe[0], + (0xc0 >> 1), &d->i2c_adap, + DVB_PLL_SAMSUNG_DTOS403IH102A); + } break; case ANYSEE_HW_508TC: /* 18 */ @@ -997,8 +972,14 @@ static int anysee_tuner_attach(struct dvb_usb_adapter *adap) /* E7 PTC */ /* attach tuner */ - fe = dvb_attach(tda18212_attach, adap->fe_adap[state->fe_id].fe, - &adap->dev->i2c_adap, &anysee_tda18212_config); + fe = dvb_attach(tda18212_attach, adap->fe[0], &d->i2c_adap, + &anysee_tda18212_config); + + if (fe) { + /* attach tuner for 2nd FE */ + fe = dvb_attach(tda18212_attach, adap->fe[1], + &d->i2c_adap, &anysee_tda18212_config); + } break; case ANYSEE_HW_508S2: /* 19 */ @@ -1007,13 +988,13 @@ static int anysee_tuner_attach(struct dvb_usb_adapter *adap) /* E7 PS2 */ /* attach tuner */ - fe = dvb_attach(stv6110_attach, adap->fe_adap[0].fe, - &anysee_stv6110_config, &adap->dev->i2c_adap); + fe = dvb_attach(stv6110_attach, adap->fe[0], + &anysee_stv6110_config, &d->i2c_adap); if (fe) { /* attach LNB controller */ - fe = dvb_attach(isl6423_attach, adap->fe_adap[0].fe, - &adap->dev->i2c_adap, &anysee_isl6423_config); + fe = dvb_attach(isl6423_attach, adap->fe[0], + &d->i2c_adap, &anysee_isl6423_config); } break; @@ -1022,8 +1003,8 @@ static int anysee_tuner_attach(struct dvb_usb_adapter *adap) /* E7 T2C */ /* attach tuner */ - fe = dvb_attach(tda18212_attach, adap->fe_adap[state->fe_id].fe, - &adap->dev->i2c_adap, &anysee_tda18212_config2); + fe = dvb_attach(tda18212_attach, adap->fe[0], &d->i2c_adap, + &anysee_tda18212_config2); break; default: @@ -1057,13 +1038,23 @@ static int anysee_rc_query(struct dvb_usb_device *d) return ret; if (ircode[0]) { - deb_rc("%s: key pressed %02x\n", __func__, ircode[1]); + dev_dbg(&d->udev->dev, "%s: key pressed %02x\n", __func__, + ircode[1]); rc_keydown(d->rc_dev, 0x08 << 8 | ircode[1], 0); } return 0; } +static int anysee_get_rc_config(struct dvb_usb_device *d, struct dvb_usb_rc *rc) +{ + rc->allowed_protos = RC_TYPE_NEC; + rc->query = anysee_rc_query; + rc->interval = 250; /* windows driver uses 500ms */ + + return 0; +} + static int anysee_ci_read_attribute_mem(struct dvb_ca_en50221 *ci, int slot, int addr) { @@ -1126,7 +1117,7 @@ static int anysee_ci_slot_reset(struct dvb_ca_en50221 *ci, int slot) { struct dvb_usb_device *d = ci->data; int ret; - struct anysee_state *state = d->priv; + struct anysee_state *state = d_to_priv(d); state->ci_cam_ready = jiffies + msecs_to_jiffies(1000); @@ -1177,7 +1168,7 @@ static int anysee_ci_poll_slot_status(struct dvb_ca_en50221 *ci, int slot, int open) { struct dvb_usb_device *d = ci->data; - struct anysee_state *state = d->priv; + struct anysee_state *state = d_to_priv(d); int ret; u8 tmp; @@ -1196,7 +1187,7 @@ static int anysee_ci_poll_slot_status(struct dvb_ca_en50221 *ci, int slot, static int anysee_ci_init(struct dvb_usb_device *d) { - struct anysee_state *state = d->priv; + struct anysee_state *state = d_to_priv(d); int ret; state->ci.owner = THIS_MODULE; @@ -1226,15 +1217,17 @@ static int anysee_ci_init(struct dvb_usb_device *d) if (ret) return ret; + state->ci_attached = true; + return 0; } static void anysee_ci_release(struct dvb_usb_device *d) { - struct anysee_state *state = d->priv; + struct anysee_state *state = d_to_priv(d); /* detach CI */ - if (state->has_ci) + if (state->ci_attached) dvb_ca_en50221_release(&state->ci); return; @@ -1242,9 +1235,17 @@ static void anysee_ci_release(struct dvb_usb_device *d) static int anysee_init(struct dvb_usb_device *d) { - struct anysee_state *state = d->priv; + struct anysee_state *state = d_to_priv(d); int ret; + /* There is one interface with two alternate settings. + Alternate setting 0 is for bulk transfer. + Alternate setting 1 is for isochronous transfer. + We use bulk transfer (alternate setting 0). */ + ret = usb_set_interface(d->udev, 0, 0); + if (ret) + return ret; + /* LED light */ ret = anysee_led_ctrl(d, 0x01, 0x03); if (ret) @@ -1258,148 +1259,68 @@ static int anysee_init(struct dvb_usb_device *d) /* attach CI */ if (state->has_ci) { ret = anysee_ci_init(d); - if (ret) { - state->has_ci = false; + if (ret) return ret; - } } return 0; } -/* DVB USB Driver stuff */ -static struct dvb_usb_device_properties anysee_properties; - -static int anysee_probe(struct usb_interface *intf, - const struct usb_device_id *id) +static void anysee_exit(struct dvb_usb_device *d) { - struct dvb_usb_device *d; - struct usb_host_interface *alt; - int ret; - - /* There is one interface with two alternate settings. - Alternate setting 0 is for bulk transfer. - Alternate setting 1 is for isochronous transfer. - We use bulk transfer (alternate setting 0). */ - if (intf->num_altsetting < 1) - return -ENODEV; - - /* - * Anysee is always warm (its USB-bridge, Cypress FX2, uploads - * firmware from eeprom). If dvb_usb_device_init() succeeds that - * means d is a valid pointer. - */ - ret = dvb_usb_device_init(intf, &anysee_properties, THIS_MODULE, &d, - adapter_nr); - if (ret) - return ret; - - alt = usb_altnum_to_altsetting(intf, 0); - if (alt == NULL) { - deb_info("%s: no alt found!\n", __func__); - return -ENODEV; - } - - ret = usb_set_interface(d->udev, alt->desc.bInterfaceNumber, - alt->desc.bAlternateSetting); - if (ret) - return ret; - - return anysee_init(d); + return anysee_ci_release(d); } -static void anysee_disconnect(struct usb_interface *intf) -{ - struct dvb_usb_device *d = usb_get_intfdata(intf); - - anysee_ci_release(d); - dvb_usb_device_exit(intf); - - return; -} - -static struct usb_device_id anysee_table[] = { - { USB_DEVICE(USB_VID_CYPRESS, USB_PID_ANYSEE) }, - { USB_DEVICE(USB_VID_AMT, USB_PID_ANYSEE) }, - { } /* Terminating entry */ -}; -MODULE_DEVICE_TABLE(usb, anysee_table); - -static struct dvb_usb_device_properties anysee_properties = { - .caps = DVB_USB_IS_AN_I2C_ADAPTER, +/* DVB USB Driver stuff */ +static struct dvb_usb_device_properties anysee_props = { + .driver_name = KBUILD_MODNAME, + .owner = THIS_MODULE, + .adapter_nr = adapter_nr, + .size_of_priv = sizeof(struct anysee_state), - .usb_ctrl = DEVICE_SPECIFIC, + .generic_bulk_ctrl_endpoint = 0x01, + .generic_bulk_ctrl_endpoint_response = 0x81, - .size_of_priv = sizeof(struct anysee_state), + .i2c_algo = &anysee_i2c_algo, + .read_config = anysee_read_config, + .frontend_attach = anysee_frontend_attach, + .tuner_attach = anysee_tuner_attach, + .init = anysee_init, + .get_rc_config = anysee_get_rc_config, + .frontend_ctrl = anysee_frontend_ctrl, + .streaming_ctrl = anysee_streaming_ctrl, + .exit = anysee_exit, .num_adapters = 1, .adapter = { { - .num_frontends = 2, - .frontend_ctrl = anysee_frontend_ctrl, - .fe = { { - .streaming_ctrl = anysee_streaming_ctrl, - .frontend_attach = anysee_frontend_attach, - .tuner_attach = anysee_tuner_attach, - .stream = { - .type = USB_BULK, - .count = 8, - .endpoint = 0x82, - .u = { - .bulk = { - .buffersize = (16*512), - } - } - }, - }, { - .streaming_ctrl = anysee_streaming_ctrl, - .frontend_attach = anysee_frontend_attach, - .tuner_attach = anysee_tuner_attach, - .stream = { - .type = USB_BULK, - .count = 8, - .endpoint = 0x82, - .u = { - .bulk = { - .buffersize = (16*512), - } - } - }, - } }, + .stream = DVB_USB_STREAM_BULK(0x82, 8, 16 * 512), } - }, - - .rc.core = { - .rc_codes = RC_MAP_ANYSEE, - .protocol = RC_TYPE_OTHER, - .module_name = "anysee", - .rc_query = anysee_rc_query, - .rc_interval = 250, /* windows driver uses 500ms */ - }, - - .i2c_algo = &anysee_i2c_algo, - - .generic_bulk_ctrl_endpoint = 1, - - .num_device_descs = 1, - .devices = { - { - .name = "Anysee DVB USB2.0", - .cold_ids = {NULL}, - .warm_ids = {&anysee_table[0], - &anysee_table[1], NULL}, - }, } }; -static struct usb_driver anysee_driver = { - .name = "dvb_usb_anysee", - .probe = anysee_probe, - .disconnect = anysee_disconnect, - .id_table = anysee_table, +static const struct usb_device_id anysee_id_table[] = { + { DVB_USB_DEVICE(USB_VID_CYPRESS, USB_PID_ANYSEE, + &anysee_props, "Anysee", RC_MAP_ANYSEE) }, + { DVB_USB_DEVICE(USB_VID_AMT, USB_PID_ANYSEE, + &anysee_props, "Anysee", RC_MAP_ANYSEE) }, + { } +}; +MODULE_DEVICE_TABLE(usb, anysee_id_table); + +static struct usb_driver anysee_usb_driver = { + .name = KBUILD_MODNAME, + .id_table = anysee_id_table, + .probe = dvb_usbv2_probe, + .disconnect = dvb_usbv2_disconnect, + .suspend = dvb_usbv2_suspend, + .resume = dvb_usbv2_resume, + .reset_resume = dvb_usbv2_reset_resume, + .no_dynamic_id = 1, + .soft_unbind = 1, }; -module_usb_driver(anysee_driver); +module_usb_driver(anysee_usb_driver); MODULE_AUTHOR("Antti Palosaari "); MODULE_DESCRIPTION("Driver Anysee E30 DVB-C & DVB-T USB2.0"); diff --git a/drivers/media/dvb/dvb-usb/anysee.h b/drivers/media/usb/dvb-usb-v2/anysee.h similarity index 97% rename from drivers/media/dvb/dvb-usb/anysee.h rename to drivers/media/usb/dvb-usb-v2/anysee.h index 8ac8794315401d06a087dcf4614444ce98c8d12b..c1a4273f14ff8075f4e881fca7243b8197d4cc1a 100644 --- a/drivers/media/dvb/dvb-usb/anysee.h +++ b/drivers/media/usb/dvb-usb-v2/anysee.h @@ -35,16 +35,9 @@ #define _DVB_USB_ANYSEE_H_ #define DVB_USB_LOG_PREFIX "anysee" -#include "dvb-usb.h" +#include "dvb_usb.h" #include "dvb_ca_en50221.h" -#define deb_info(args...) dprintk(dvb_usb_anysee_debug, 0x01, args) -#define deb_xfer(args...) dprintk(dvb_usb_anysee_debug, 0x02, args) -#define deb_rc(args...) dprintk(dvb_usb_anysee_debug, 0x04, args) -#define deb_reg(args...) dprintk(dvb_usb_anysee_debug, 0x08, args) -#define deb_i2c(args...) dprintk(dvb_usb_anysee_debug, 0x10, args) -#define deb_fw(args...) dprintk(dvb_usb_anysee_debug, 0x20, args) - enum cmd { CMD_I2C_READ = 0x33, CMD_I2C_WRITE = 0x31, @@ -63,6 +56,7 @@ struct anysee_state { u8 seq; u8 fe_id:1; /* frondend ID */ u8 has_ci:1; + u8 ci_attached:1; struct dvb_ca_en50221 ci; unsigned long ci_cam_ready; /* jiffies */ }; diff --git a/drivers/media/dvb/dvb-usb/au6610.c b/drivers/media/usb/dvb-usb-v2/au6610.c similarity index 64% rename from drivers/media/dvb/dvb-usb/au6610.c rename to drivers/media/usb/dvb-usb-v2/au6610.c index 16210c060302a6114c912bf67d8c7034f2487194..ae6a671b7fd55dae414501628918d4d00f4a5336 100644 --- a/drivers/media/dvb/dvb-usb/au6610.c +++ b/drivers/media/usb/dvb-usb-v2/au6610.c @@ -22,10 +22,6 @@ #include "zl10353.h" #include "qt1010.h" -/* debug */ -static int dvb_usb_au6610_debug; -module_param_named(debug, dvb_usb_au6610_debug, int, 0644); -MODULE_PARM_DESC(debug, "set debugging level" DVB_USB_DEBUG_STATUS); DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr); static int au6610_usb_msg(struct dvb_usb_device *d, u8 operation, u8 addr, @@ -52,7 +48,8 @@ static int au6610_usb_msg(struct dvb_usb_device *d, u8 operation, u8 addr, index += wbuf[1]; break; default: - warn("wlen = %x, aborting.", wlen); + dev_err(&d->udev->dev, "%s: wlen=%d, aborting\n", + KBUILD_MODNAME, wlen); ret = -EINVAL; goto error; } @@ -60,6 +57,11 @@ static int au6610_usb_msg(struct dvb_usb_device *d, u8 operation, u8 addr, ret = usb_control_msg(d->udev, usb_rcvctrlpipe(d->udev, 0), operation, USB_TYPE_VENDOR|USB_DIR_IN, addr << 1, index, usb_buf, 6, AU6610_USB_TIMEOUT); + + dvb_usb_dbg_usb_control_msg(d->udev, operation, + (USB_TYPE_VENDOR|USB_DIR_IN), addr << 1, index, + usb_buf, 6); + if (ret < 0) goto error; @@ -140,9 +142,9 @@ static struct zl10353_config au6610_zl10353_config = { static int au6610_zl10353_frontend_attach(struct dvb_usb_adapter *adap) { - adap->fe_adap[0].fe = dvb_attach(zl10353_attach, &au6610_zl10353_config, - &adap->dev->i2c_adap); - if (adap->fe_adap[0].fe == NULL) + adap->fe[0] = dvb_attach(zl10353_attach, &au6610_zl10353_config, + &adap_to_d(adap)->i2c_adap); + if (adap->fe[0] == NULL) return -ENODEV; return 0; @@ -154,94 +156,53 @@ static struct qt1010_config au6610_qt1010_config = { static int au6610_qt1010_tuner_attach(struct dvb_usb_adapter *adap) { - return dvb_attach(qt1010_attach, - adap->fe_adap[0].fe, &adap->dev->i2c_adap, - &au6610_qt1010_config) == NULL ? -ENODEV : 0; + return dvb_attach(qt1010_attach, adap->fe[0], + &adap_to_d(adap)->i2c_adap, + &au6610_qt1010_config) == NULL ? -ENODEV : 0; } -/* DVB USB Driver stuff */ -static struct dvb_usb_device_properties au6610_properties; - -static int au6610_probe(struct usb_interface *intf, - const struct usb_device_id *id) +static int au6610_init(struct dvb_usb_device *d) { - struct dvb_usb_device *d; - struct usb_host_interface *alt; - int ret; - - if (intf->num_altsetting < AU6610_ALTSETTING_COUNT) - return -ENODEV; - - ret = dvb_usb_device_init(intf, &au6610_properties, THIS_MODULE, &d, - adapter_nr); - if (ret == 0) { - alt = usb_altnum_to_altsetting(intf, AU6610_ALTSETTING); - - if (alt == NULL) { - deb_info("%s: no alt found!\n", __func__); - return -ENODEV; - } - ret = usb_set_interface(d->udev, alt->desc.bInterfaceNumber, - alt->desc.bAlternateSetting); - } - - return ret; + /* TODO: this functionality belongs likely to the streaming control */ + /* bInterfaceNumber 0, bAlternateSetting 5 */ + return usb_set_interface(d->udev, 0, 5); } -static struct usb_device_id au6610_table [] = { - { USB_DEVICE(USB_VID_ALCOR_MICRO, USB_PID_SIGMATEK_DVB_110) }, - { } /* Terminating entry */ -}; -MODULE_DEVICE_TABLE(usb, au6610_table); +static struct dvb_usb_device_properties au6610_props = { + .driver_name = KBUILD_MODNAME, + .owner = THIS_MODULE, + .adapter_nr = adapter_nr, -static struct dvb_usb_device_properties au6610_properties = { - .caps = DVB_USB_IS_AN_I2C_ADAPTER, - - .usb_ctrl = DEVICE_SPECIFIC, - - .size_of_priv = 0, + .i2c_algo = &au6610_i2c_algo, + .frontend_attach = au6610_zl10353_frontend_attach, + .tuner_attach = au6610_qt1010_tuner_attach, + .init = au6610_init, .num_adapters = 1, .adapter = { { - .num_frontends = 1, - .fe = {{ - .frontend_attach = au6610_zl10353_frontend_attach, - .tuner_attach = au6610_qt1010_tuner_attach, - - .stream = { - .type = USB_ISOC, - .count = 5, - .endpoint = 0x82, - .u = { - .isoc = { - .framesperurb = 40, - .framesize = 942, - .interval = 1, - } - } - }, - }}, - } + .stream = DVB_USB_STREAM_ISOC(0x82, 5, 40, 942, 1), + }, }, +}; - .i2c_algo = &au6610_i2c_algo, - - .num_device_descs = 1, - .devices = { - { - .name = "Sigmatek DVB-110 DVB-T USB2.0", - .cold_ids = {NULL}, - .warm_ids = {&au6610_table[0], NULL}, - }, - } +static const struct usb_device_id au6610_id_table[] = { + { DVB_USB_DEVICE(USB_VID_ALCOR_MICRO, USB_PID_SIGMATEK_DVB_110, + &au6610_props, "Sigmatek DVB-110", NULL) }, + { } }; +MODULE_DEVICE_TABLE(usb, au6610_id_table); static struct usb_driver au6610_driver = { - .name = "dvb_usb_au6610", - .probe = au6610_probe, - .disconnect = dvb_usb_device_exit, - .id_table = au6610_table, + .name = KBUILD_MODNAME, + .id_table = au6610_id_table, + .probe = dvb_usbv2_probe, + .disconnect = dvb_usbv2_disconnect, + .suspend = dvb_usbv2_suspend, + .resume = dvb_usbv2_resume, + .reset_resume = dvb_usbv2_reset_resume, + .no_dynamic_id = 1, + .soft_unbind = 1, }; module_usb_driver(au6610_driver); diff --git a/drivers/media/dvb/dvb-usb/au6610.h b/drivers/media/usb/dvb-usb-v2/au6610.h similarity index 80% rename from drivers/media/dvb/dvb-usb/au6610.h rename to drivers/media/usb/dvb-usb-v2/au6610.h index 7849abe2c61433c685c58dd231f27c79575b7c9b..ea337bfc00b111aae5de96e85f370fddefa73cf2 100644 --- a/drivers/media/dvb/dvb-usb/au6610.h +++ b/drivers/media/usb/dvb-usb-v2/au6610.h @@ -18,13 +18,9 @@ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ -#ifndef _DVB_USB_AU6610_H_ -#define _DVB_USB_AU6610_H_ - -#define DVB_USB_LOG_PREFIX "au6610" -#include "dvb-usb.h" - -#define deb_info(args...) dprintk(dvb_usb_au6610_debug, 0x01, args) +#ifndef AU6610_H +#define AU6610_H +#include "dvb_usb.h" #define AU6610_REQ_I2C_WRITE 0x14 #define AU6610_REQ_I2C_READ 0x13 @@ -33,7 +29,4 @@ #define AU6610_USB_TIMEOUT 1000 -#define AU6610_ALTSETTING_COUNT 6 -#define AU6610_ALTSETTING 5 - #endif diff --git a/drivers/media/dvb/dvb-usb/az6007.c b/drivers/media/usb/dvb-usb-v2/az6007.c similarity index 63% rename from drivers/media/dvb/dvb-usb/az6007.c rename to drivers/media/usb/dvb-usb-v2/az6007.c index 86861e6f86d23053ebe990aa58b24e7d377d7d45..54f1221d930df3c5eb0d554c4d56da63cc06583d 100644 --- a/drivers/media/dvb/dvb-usb/az6007.c +++ b/drivers/media/usb/dvb-usb-v2/az6007.c @@ -7,9 +7,9 @@ * http://linux.terratec.de/files/TERRATEC_H7/20110323_TERRATEC_H7_Linux.tar.gz * The original driver's license is GPL, as declared with MODULE_LICENSE() * - * Copyright (c) 2010-2011 Mauro Carvalho Chehab + * Copyright (c) 2010-2012 Mauro Carvalho Chehab * Driver modified by in order to work with upstream drxk driver, and - * tons of bugs got fixed. + * tons of bugs got fixed, and converted to use dvb-usb-v2. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -24,20 +24,14 @@ #include "drxk.h" #include "mt2063.h" #include "dvb_ca_en50221.h" +#include "dvb_usb.h" +#include "cypress_firmware.h" -#define DVB_USB_LOG_PREFIX "az6007" -#include "dvb-usb.h" +#define AZ6007_FIRMWARE "dvb-usb-terratec-h7-az6007.fw" -/* debug */ -int dvb_usb_az6007_debug; -module_param_named(debug, dvb_usb_az6007_debug, int, 0644); -MODULE_PARM_DESC(debug, "set debugging level (1=info,xfer=2,rc=4 (or-able))." - DVB_USB_DEBUG_STATUS); - -#define deb_info(args...) dprintk(dvb_usb_az6007_debug, 0x01, args) -#define deb_xfer(args...) dprintk(dvb_usb_az6007_debug, 0x02, args) -#define deb_rc(args...) dprintk(dvb_usb_az6007_debug, 0x04, args) -#define deb_fe(args...) dprintk(dvb_usb_az6007_debug, 0x08, args) +static int az6007_xfer_debug; +module_param_named(xfer_debug, az6007_xfer_debug, int, 0644); +MODULE_PARM_DESC(xfer_debug, "Enable xfer debug"); DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr); @@ -70,23 +64,19 @@ static struct drxk_config terratec_h7_drxk = { .no_i2c_bridge = false, .chunk_size = 64, .mpeg_out_clk_strength = 0x02, + .qam_demod_parameter_count = 2, .microcode_name = "dvb-usb-terratec-h7-drxk.fw", }; static int drxk_gate_ctrl(struct dvb_frontend *fe, int enable) { + struct az6007_device_state *st = fe_to_priv(fe); struct dvb_usb_adapter *adap = fe->sec_priv; - struct az6007_device_state *st; int status = 0; - deb_info("%s: %s\n", __func__, enable ? "enable" : "disable"); - - if (!adap) - return -EINVAL; - - st = adap->dev->priv; + pr_debug("%s: %s\n", __func__, enable ? "enable" : "disable"); - if (!st) + if (!adap || !st) return -EINVAL; if (enable) @@ -113,13 +103,16 @@ static int __az6007_read(struct usb_device *udev, u8 req, u16 value, USB_TYPE_VENDOR | USB_DIR_IN, value, index, b, blen, 5000); if (ret < 0) { - warn("usb read operation failed. (%d)", ret); + pr_warn("usb read operation failed. (%d)\n", ret); return -EIO; } - deb_xfer("in: req. %02x, val: %04x, ind: %04x, buffer: ", req, value, - index); - debug_dump(b, blen, deb_xfer); + if (az6007_xfer_debug) { + printk(KERN_DEBUG "az6007: IN req: %02x, value: %04x, index: %04x\n", + req, value, index); + print_hex_dump_bytes("az6007: payload: ", + DUMP_PREFIX_NONE, b, blen); + } return ret; } @@ -145,13 +138,16 @@ static int __az6007_write(struct usb_device *udev, u8 req, u16 value, { int ret; - deb_xfer("out: req. %02x, val: %04x, ind: %04x, buffer: ", req, value, - index); - debug_dump(b, blen, deb_xfer); + if (az6007_xfer_debug) { + printk(KERN_DEBUG "az6007: OUT req: %02x, value: %04x, index: %04x\n", + req, value, index); + print_hex_dump_bytes("az6007: payload: ", + DUMP_PREFIX_NONE, b, blen); + } if (blen > 64) { - err("az6007: tried to write %d bytes, but I2C max size is 64 bytes\n", - blen); + pr_err("az6007: tried to write %d bytes, but I2C max size is 64 bytes\n", + blen); return -EOPNOTSUPP; } @@ -161,7 +157,7 @@ static int __az6007_write(struct usb_device *udev, u8 req, u16 value, USB_TYPE_VENDOR | USB_DIR_OUT, value, index, b, blen, 5000); if (ret != blen) { - err("usb write operation failed. (%d)", ret); + pr_err("usb write operation failed. (%d)\n", ret); return -EIO; } @@ -184,11 +180,11 @@ static int az6007_write(struct dvb_usb_device *d, u8 req, u16 value, return ret; } -static int az6007_streaming_ctrl(struct dvb_usb_adapter *adap, int onoff) +static int az6007_streaming_ctrl(struct dvb_frontend *fe, int onoff) { - struct dvb_usb_device *d = adap->dev; + struct dvb_usb_device *d = fe_to_d(fe); - deb_info("%s: %s", __func__, onoff ? "enable" : "disable"); + pr_debug("%s: %s\n", __func__, onoff ? "enable" : "disable"); return az6007_write(d, 0xbc, onoff, 0, NULL, 0); } @@ -196,7 +192,7 @@ static int az6007_streaming_ctrl(struct dvb_usb_adapter *adap, int onoff) /* remote control stuff (does not work with my box) */ static int az6007_rc_query(struct dvb_usb_device *d) { - struct az6007_device_state *st = d->priv; + struct az6007_device_state *st = d_to_priv(d); unsigned code = 0; az6007_read(d, AZ6007_READ_IR, 0, 0, st->data, 10); @@ -224,7 +220,7 @@ static int az6007_ci_read_attribute_mem(struct dvb_ca_en50221 *ca, int address) { struct dvb_usb_device *d = (struct dvb_usb_device *)ca->data; - struct az6007_device_state *state = (struct az6007_device_state *)d->priv; + struct az6007_device_state *state = d_to_priv(d); int ret; u8 req; @@ -249,7 +245,7 @@ static int az6007_ci_read_attribute_mem(struct dvb_ca_en50221 *ca, ret = az6007_read(d, req, value, index, b, blen); if (ret < 0) { - warn("usb in operation failed. (%d)", ret); + pr_warn("usb in operation failed. (%d)\n", ret); ret = -EINVAL; } else { ret = b[0]; @@ -266,7 +262,7 @@ static int az6007_ci_write_attribute_mem(struct dvb_ca_en50221 *ca, u8 value) { struct dvb_usb_device *d = (struct dvb_usb_device *)ca->data; - struct az6007_device_state *state = (struct az6007_device_state *)d->priv; + struct az6007_device_state *state = d_to_priv(d); int ret; u8 req; @@ -274,7 +270,7 @@ static int az6007_ci_write_attribute_mem(struct dvb_ca_en50221 *ca, u16 index; int blen; - deb_info("%s %d", __func__, slot); + pr_debug("%s(), slot %d\n", __func__, slot); if (slot != 0) return -EINVAL; @@ -286,7 +282,7 @@ static int az6007_ci_write_attribute_mem(struct dvb_ca_en50221 *ca, ret = az6007_write(d, req, value1, index, NULL, blen); if (ret != 0) - warn("usb out operation failed. (%d)", ret); + pr_warn("usb out operation failed. (%d)\n", ret); mutex_unlock(&state->ca_mutex); return ret; @@ -297,7 +293,7 @@ static int az6007_ci_read_cam_control(struct dvb_ca_en50221 *ca, u8 address) { struct dvb_usb_device *d = (struct dvb_usb_device *)ca->data; - struct az6007_device_state *state = (struct az6007_device_state *)d->priv; + struct az6007_device_state *state = d_to_priv(d); int ret; u8 req; @@ -322,14 +318,14 @@ static int az6007_ci_read_cam_control(struct dvb_ca_en50221 *ca, ret = az6007_read(d, req, value, index, b, blen); if (ret < 0) { - warn("usb in operation failed. (%d)", ret); + pr_warn("usb in operation failed. (%d)\n", ret); ret = -EINVAL; } else { if (b[0] == 0) - warn("Read CI IO error"); + pr_warn("Read CI IO error\n"); ret = b[1]; - deb_info("read cam data = %x from 0x%x", b[1], value); + pr_debug("read cam data = %x from 0x%x\n", b[1], value); } mutex_unlock(&state->ca_mutex); @@ -343,7 +339,7 @@ static int az6007_ci_write_cam_control(struct dvb_ca_en50221 *ca, u8 value) { struct dvb_usb_device *d = (struct dvb_usb_device *)ca->data; - struct az6007_device_state *state = (struct az6007_device_state *)d->priv; + struct az6007_device_state *state = d_to_priv(d); int ret; u8 req; @@ -362,7 +358,7 @@ static int az6007_ci_write_cam_control(struct dvb_ca_en50221 *ca, ret = az6007_write(d, req, value1, index, NULL, blen); if (ret != 0) { - warn("usb out operation failed. (%d)", ret); + pr_warn("usb out operation failed. (%d)\n", ret); goto failed; } @@ -393,7 +389,7 @@ static int CI_CamReady(struct dvb_ca_en50221 *ca, int slot) ret = az6007_read(d, req, value, index, b, blen); if (ret < 0) { - warn("usb in operation failed. (%d)", ret); + pr_warn("usb in operation failed. (%d)\n", ret); ret = -EIO; } else{ ret = b[0]; @@ -405,7 +401,7 @@ static int CI_CamReady(struct dvb_ca_en50221 *ca, int slot) static int az6007_ci_slot_reset(struct dvb_ca_en50221 *ca, int slot) { struct dvb_usb_device *d = (struct dvb_usb_device *)ca->data; - struct az6007_device_state *state = (struct az6007_device_state *)d->priv; + struct az6007_device_state *state = d_to_priv(d); int ret, i; u8 req; @@ -422,7 +418,7 @@ static int az6007_ci_slot_reset(struct dvb_ca_en50221 *ca, int slot) ret = az6007_write(d, req, value, index, NULL, blen); if (ret != 0) { - warn("usb out operation failed. (%d)", ret); + pr_warn("usb out operation failed. (%d)\n", ret); goto failed; } @@ -434,7 +430,7 @@ static int az6007_ci_slot_reset(struct dvb_ca_en50221 *ca, int slot) ret = az6007_write(d, req, value, index, NULL, blen); if (ret != 0) { - warn("usb out operation failed. (%d)", ret); + pr_warn("usb out operation failed. (%d)\n", ret); goto failed; } @@ -442,7 +438,7 @@ static int az6007_ci_slot_reset(struct dvb_ca_en50221 *ca, int slot) msleep(100); if (CI_CamReady(ca, slot)) { - deb_info("CAM Ready"); + pr_debug("CAM Ready\n"); break; } } @@ -461,7 +457,7 @@ static int az6007_ci_slot_shutdown(struct dvb_ca_en50221 *ca, int slot) static int az6007_ci_slot_ts_enable(struct dvb_ca_en50221 *ca, int slot) { struct dvb_usb_device *d = (struct dvb_usb_device *)ca->data; - struct az6007_device_state *state = (struct az6007_device_state *)d->priv; + struct az6007_device_state *state = d_to_priv(d); int ret; u8 req; @@ -469,7 +465,7 @@ static int az6007_ci_slot_ts_enable(struct dvb_ca_en50221 *ca, int slot) u16 index; int blen; - deb_info("%s", __func__); + pr_debug("%s()\n", __func__); mutex_lock(&state->ca_mutex); req = 0xC7; value = 1; @@ -478,7 +474,7 @@ static int az6007_ci_slot_ts_enable(struct dvb_ca_en50221 *ca, int slot) ret = az6007_write(d, req, value, index, NULL, blen); if (ret != 0) { - warn("usb out operation failed. (%d)", ret); + pr_warn("usb out operation failed. (%d)\n", ret); goto failed; } @@ -490,7 +486,7 @@ static int az6007_ci_slot_ts_enable(struct dvb_ca_en50221 *ca, int slot) static int az6007_ci_poll_slot_status(struct dvb_ca_en50221 *ca, int slot, int open) { struct dvb_usb_device *d = (struct dvb_usb_device *)ca->data; - struct az6007_device_state *state = (struct az6007_device_state *)d->priv; + struct az6007_device_state *state = d_to_priv(d); int ret; u8 req; u16 value; @@ -510,7 +506,7 @@ static int az6007_ci_poll_slot_status(struct dvb_ca_en50221 *ca, int slot, int o ret = az6007_read(d, req, value, index, b, blen); if (ret < 0) { - warn("usb in operation failed. (%d)", ret); + pr_warn("usb in operation failed. (%d)\n", ret); ret = -EIO; } else ret = 0; @@ -530,12 +526,12 @@ static void az6007_ci_uninit(struct dvb_usb_device *d) { struct az6007_device_state *state; - deb_info("%s", __func__); + pr_debug("%s()\n", __func__); if (NULL == d) return; - state = (struct az6007_device_state *)d->priv; + state = d_to_priv(d); if (NULL == state) return; @@ -548,16 +544,15 @@ static void az6007_ci_uninit(struct dvb_usb_device *d) } -static int az6007_ci_init(struct dvb_usb_adapter *a) +static int az6007_ci_init(struct dvb_usb_adapter *adap) { - struct dvb_usb_device *d = a->dev; - struct az6007_device_state *state = (struct az6007_device_state *)d->priv; + struct dvb_usb_device *d = adap_to_d(adap); + struct az6007_device_state *state = adap_to_priv(adap); int ret; - deb_info("%s", __func__); + pr_debug("%s()\n", __func__); mutex_init(&state->ca_mutex); - state->ca.owner = THIS_MODULE; state->ca.read_attribute_mem = az6007_ci_read_attribute_mem; state->ca.write_attribute_mem = az6007_ci_write_attribute_mem; @@ -569,49 +564,51 @@ static int az6007_ci_init(struct dvb_usb_adapter *a) state->ca.poll_slot_status = az6007_ci_poll_slot_status; state->ca.data = d; - ret = dvb_ca_en50221_init(&a->dvb_adap, + ret = dvb_ca_en50221_init(&adap->dvb_adap, &state->ca, 0, /* flags */ 1);/* n_slots */ if (ret != 0) { - err("Cannot initialize CI: Error %d.", ret); + pr_err("Cannot initialize CI: Error %d.\n", ret); memset(&state->ca, 0, sizeof(state->ca)); return ret; } - deb_info("CI initialized."); + pr_debug("CI initialized.\n"); return 0; } -static int az6007_read_mac_addr(struct dvb_usb_device *d, u8 mac[6]) +static int az6007_read_mac_addr(struct dvb_usb_adapter *adap, u8 mac[6]) { - struct az6007_device_state *st = d->priv; + struct dvb_usb_device *d = adap_to_d(adap); + struct az6007_device_state *st = adap_to_priv(adap); int ret; ret = az6007_read(d, AZ6007_READ_DATA, 6, 0, st->data, 6); memcpy(mac, st->data, 6); if (ret > 0) - deb_info("%s: mac is %pM\n", __func__, mac); + pr_debug("%s: mac is %pM\n", __func__, mac); return ret; } static int az6007_frontend_attach(struct dvb_usb_adapter *adap) { - struct az6007_device_state *st = adap->dev->priv; + struct az6007_device_state *st = adap_to_priv(adap); + struct dvb_usb_device *d = adap_to_d(adap); - deb_info("attaching demod drxk"); + pr_debug("attaching demod drxk\n"); - adap->fe_adap[0].fe = dvb_attach(drxk_attach, &terratec_h7_drxk, - &adap->dev->i2c_adap); - if (!adap->fe_adap[0].fe) + adap->fe[0] = dvb_attach(drxk_attach, &terratec_h7_drxk, + &d->i2c_adap); + if (!adap->fe[0]) return -EINVAL; - adap->fe_adap[0].fe->sec_priv = adap; - st->gate_ctrl = adap->fe_adap[0].fe->ops.i2c_gate_ctrl; - adap->fe_adap[0].fe->ops.i2c_gate_ctrl = drxk_gate_ctrl; + adap->fe[0]->sec_priv = adap; + st->gate_ctrl = adap->fe[0]->ops.i2c_gate_ctrl; + adap->fe[0]->ops.i2c_gate_ctrl = drxk_gate_ctrl; az6007_ci_init(adap); @@ -620,31 +617,33 @@ static int az6007_frontend_attach(struct dvb_usb_adapter *adap) static int az6007_tuner_attach(struct dvb_usb_adapter *adap) { - deb_info("attaching tuner mt2063"); + struct dvb_usb_device *d = adap_to_d(adap); + + pr_debug("attaching tuner mt2063\n"); /* Attach mt2063 to DVB-C frontend */ - if (adap->fe_adap[0].fe->ops.i2c_gate_ctrl) - adap->fe_adap[0].fe->ops.i2c_gate_ctrl(adap->fe_adap[0].fe, 1); - if (!dvb_attach(mt2063_attach, adap->fe_adap[0].fe, + if (adap->fe[0]->ops.i2c_gate_ctrl) + adap->fe[0]->ops.i2c_gate_ctrl(adap->fe[0], 1); + if (!dvb_attach(mt2063_attach, adap->fe[0], &az6007_mt2063_config, - &adap->dev->i2c_adap)) + &d->i2c_adap)) return -EINVAL; - if (adap->fe_adap[0].fe->ops.i2c_gate_ctrl) - adap->fe_adap[0].fe->ops.i2c_gate_ctrl(adap->fe_adap[0].fe, 0); + if (adap->fe[0]->ops.i2c_gate_ctrl) + adap->fe[0]->ops.i2c_gate_ctrl(adap->fe[0], 0); return 0; } -int az6007_power_ctrl(struct dvb_usb_device *d, int onoff) +static int az6007_power_ctrl(struct dvb_usb_device *d, int onoff) { - struct az6007_device_state *st = d->priv; + struct az6007_device_state *state = d_to_priv(d); int ret; - deb_info("%s()\n", __func__); + pr_debug("%s()\n", __func__); - if (!st->warm) { - mutex_init(&st->mutex); + if (!state->warm) { + mutex_init(&state->mutex); ret = az6007_write(d, AZ6007_POWER, 0, 2, NULL, 0); if (ret < 0) @@ -675,7 +674,7 @@ int az6007_power_ctrl(struct dvb_usb_device *d, int onoff) if (ret < 0) return ret; - st->warm = true; + state->warm = true; return 0; } @@ -694,7 +693,7 @@ static int az6007_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msgs[], int num) { struct dvb_usb_device *d = i2c_get_adapdata(adap); - struct az6007_device_state *st = d->priv; + struct az6007_device_state *st = d_to_priv(d); int i, j, len; int ret = 0; u16 index; @@ -709,7 +708,7 @@ static int az6007_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msgs[], addr = msgs[i].addr << 1; if (((i + 1) < num) && (msgs[i].len == 1) - && (!msgs[i].flags & I2C_M_RD) + && ((msgs[i].flags & I2C_M_RD) != I2C_M_RD) && (msgs[i + 1].flags & I2C_M_RD) && (msgs[i].addr == msgs[i + 1].addr)) { /* @@ -717,9 +716,8 @@ static int az6007_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msgs[], * the first xfer has just 1 byte length. * Need to join both into one operation */ - if (dvb_usb_az6007_debug & 2) - printk(KERN_DEBUG - "az6007 I2C xfer write+read addr=0x%x len=%d/%d: ", + if (az6007_xfer_debug) + printk(KERN_DEBUG "az6007: I2C W/R addr=0x%x len=%d/%d\n", addr, msgs[i].len, msgs[i + 1].len); req = AZ6007_I2C_RD; index = msgs[i].buf[0]; @@ -729,42 +727,29 @@ static int az6007_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msgs[], ret = __az6007_read(d->udev, req, value, index, st->data, length); if (ret >= len) { - for (j = 0; j < len; j++) { + for (j = 0; j < len; j++) msgs[i + 1].buf[j] = st->data[j + 5]; - if (dvb_usb_az6007_debug & 2) - printk(KERN_CONT - "0x%02x ", - msgs[i + 1].buf[j]); - } } else ret = -EIO; i++; } else if (!(msgs[i].flags & I2C_M_RD)) { /* write bytes */ - if (dvb_usb_az6007_debug & 2) - printk(KERN_DEBUG - "az6007 I2C xfer write addr=0x%x len=%d: ", + if (az6007_xfer_debug) + printk(KERN_DEBUG "az6007: I2C W addr=0x%x len=%d\n", addr, msgs[i].len); req = AZ6007_I2C_WR; index = msgs[i].buf[0]; value = addr | (1 << 8); length = msgs[i].len - 1; len = msgs[i].len - 1; - if (dvb_usb_az6007_debug & 2) - printk(KERN_CONT "(0x%02x) ", msgs[i].buf[0]); - for (j = 0; j < len; j++) { + for (j = 0; j < len; j++) st->data[j] = msgs[i].buf[j + 1]; - if (dvb_usb_az6007_debug & 2) - printk(KERN_CONT "0x%02x ", - st->data[j]); - } ret = __az6007_write(d->udev, req, value, index, st->data, length); } else { /* read bytes */ - if (dvb_usb_az6007_debug & 2) - printk(KERN_DEBUG - "az6007 I2C xfer read addr=0x%x len=%d: ", + if (az6007_xfer_debug) + printk(KERN_DEBUG "az6007: I2C R addr=0x%x len=%d\n", addr, msgs[i].len); req = AZ6007_I2C_RD; index = msgs[i].buf[0]; @@ -773,15 +758,9 @@ static int az6007_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msgs[], len = msgs[i].len; ret = __az6007_read(d->udev, req, value, index, st->data, length); - for (j = 0; j < len; j++) { + for (j = 0; j < len; j++) msgs[i].buf[j] = st->data[j + 5]; - if (dvb_usb_az6007_debug & 2) - printk(KERN_CONT - "0x%02x ", st->data[j + 5]); - } } - if (dvb_usb_az6007_debug & 2) - printk(KERN_CONT "\n"); if (ret < 0) goto err; } @@ -789,7 +768,7 @@ static int az6007_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msgs[], mutex_unlock(&st->mutex); if (ret < 0) { - info("%s ERROR: %i", __func__, ret); + pr_info("%s ERROR: %i\n", __func__, ret); return ret; } return num; @@ -805,151 +784,136 @@ static struct i2c_algorithm az6007_i2c_algo = { .functionality = az6007_i2c_func, }; -int az6007_identify_state(struct usb_device *udev, - struct dvb_usb_device_properties *props, - struct dvb_usb_device_description **desc, int *cold) +static int az6007_identify_state(struct dvb_usb_device *d, const char **name) { int ret; u8 *mac; + pr_debug("Identifying az6007 state\n"); + mac = kmalloc(6, GFP_ATOMIC); if (!mac) return -ENOMEM; /* Try to read the mac address */ - ret = __az6007_read(udev, AZ6007_READ_DATA, 6, 0, mac, 6); + ret = __az6007_read(d->udev, AZ6007_READ_DATA, 6, 0, mac, 6); if (ret == 6) - *cold = 0; + ret = WARM; else - *cold = 1; + ret = COLD; kfree(mac); - if (*cold) { - __az6007_write(udev, 0x09, 1, 0, NULL, 0); - __az6007_write(udev, 0x00, 0, 0, NULL, 0); - __az6007_write(udev, 0x00, 0, 0, NULL, 0); + if (ret == COLD) { + __az6007_write(d->udev, 0x09, 1, 0, NULL, 0); + __az6007_write(d->udev, 0x00, 0, 0, NULL, 0); + __az6007_write(d->udev, 0x00, 0, 0, NULL, 0); } - deb_info("Device is on %s state\n", *cold ? "warm" : "cold"); - return 0; + pr_debug("Device is on %s state\n", + ret == WARM ? "warm" : "cold"); + return ret; } -static struct dvb_usb_device_properties az6007_properties; - static void az6007_usb_disconnect(struct usb_interface *intf) { struct dvb_usb_device *d = usb_get_intfdata(intf); az6007_ci_uninit(d); - dvb_usb_device_exit(intf); + dvb_usbv2_disconnect(intf); } -static int az6007_usb_probe(struct usb_interface *intf, - const struct usb_device_id *id) +static int az6007_get_rc_config(struct dvb_usb_device *d, struct dvb_usb_rc *rc) { - return dvb_usb_device_init(intf, &az6007_properties, - THIS_MODULE, NULL, adapter_nr); + pr_debug("Getting az6007 Remote Control properties\n"); + + rc->allowed_protos = RC_TYPE_NEC; + rc->query = az6007_rc_query; + rc->interval = 400; + + return 0; } -static struct usb_device_id az6007_usb_table[] = { - {USB_DEVICE(USB_VID_AZUREWAVE, USB_PID_AZUREWAVE_6007)}, - {USB_DEVICE(USB_VID_TERRATEC, USB_PID_TERRATEC_H7)}, - {USB_DEVICE(USB_VID_TERRATEC, USB_PID_TERRATEC_H7_2)}, - {0}, -}; +static int az6007_download_firmware(struct dvb_usb_device *d, + const struct firmware *fw) +{ + pr_debug("Loading az6007 firmware\n"); -MODULE_DEVICE_TABLE(usb, az6007_usb_table); + return usbv2_cypress_load_firmware(d->udev, fw, CYPRESS_FX2); +} + +/* DVB USB Driver stuff */ +static struct dvb_usb_device_properties az6007_props = { + .driver_name = KBUILD_MODNAME, + .owner = THIS_MODULE, + .firmware = AZ6007_FIRMWARE, -static struct dvb_usb_device_properties az6007_properties = { - .caps = DVB_USB_IS_AN_I2C_ADAPTER, - .usb_ctrl = CYPRESS_FX2, - .firmware = "dvb-usb-terratec-h7-az6007.fw", - .no_reconnect = 1, + .adapter_nr = adapter_nr, .size_of_priv = sizeof(struct az6007_device_state), + .i2c_algo = &az6007_i2c_algo, + .tuner_attach = az6007_tuner_attach, + .frontend_attach = az6007_frontend_attach, + .streaming_ctrl = az6007_streaming_ctrl, + .get_rc_config = az6007_get_rc_config, + .read_mac_address = az6007_read_mac_addr, + .download_firmware = az6007_download_firmware, .identify_state = az6007_identify_state, - .num_adapters = 1, - .adapter = { - { - .num_frontends = 1, - .fe = {{ - .streaming_ctrl = az6007_streaming_ctrl, - .tuner_attach = az6007_tuner_attach, - .frontend_attach = az6007_frontend_attach, - - /* parameter for the MPEG2-data transfer */ - .stream = { - .type = USB_BULK, - .count = 10, - .endpoint = 0x02, - .u = { - .bulk = { - .buffersize = 4096, - } - } - }, - } } - } }, - .power_ctrl = az6007_power_ctrl, - .read_mac_address = az6007_read_mac_addr, - - .rc.core = { - .rc_interval = 400, - .rc_codes = RC_MAP_NEC_TERRATEC_CINERGY_XS, - .module_name = "az6007", - .rc_query = az6007_rc_query, - .allowed_protos = RC_TYPE_NEC, - }, - .i2c_algo = &az6007_i2c_algo, - - .num_device_descs = 2, - .devices = { - { .name = "AzureWave DTV StarBox DVB-T/C USB2.0 (az6007)", - .cold_ids = { &az6007_usb_table[0], NULL }, - .warm_ids = { NULL }, - }, - { .name = "TerraTec DTV StarBox DVB-T/C USB2.0 (az6007)", - .cold_ids = { &az6007_usb_table[1], &az6007_usb_table[2], NULL }, - .warm_ids = { NULL }, - }, - { NULL }, + .power_ctrl = az6007_power_ctrl, + .num_adapters = 1, + .adapter = { + { .stream = DVB_USB_STREAM_BULK(0x02, 10, 4096), } } }; -/* usb specific object needed to register this driver with the usb subsystem */ -static struct usb_driver az6007_usb_driver = { - .name = "dvb_usb_az6007", - .probe = az6007_usb_probe, - .disconnect = az6007_usb_disconnect, - .id_table = az6007_usb_table, +static struct usb_device_id az6007_usb_table[] = { + {DVB_USB_DEVICE(USB_VID_AZUREWAVE, USB_PID_AZUREWAVE_6007, + &az6007_props, "Azurewave 6007", RC_MAP_EMPTY)}, + {DVB_USB_DEVICE(USB_VID_TERRATEC, USB_PID_TERRATEC_H7, + &az6007_props, "Terratec H7", RC_MAP_NEC_TERRATEC_CINERGY_XS)}, + {DVB_USB_DEVICE(USB_VID_TERRATEC, USB_PID_TERRATEC_H7_2, + &az6007_props, "Terratec H7", RC_MAP_NEC_TERRATEC_CINERGY_XS)}, + {0}, }; -/* module stuff */ -static int __init az6007_usb_module_init(void) -{ - int result; - deb_info("az6007 usb module init\n"); +MODULE_DEVICE_TABLE(usb, az6007_usb_table); - result = usb_register(&az6007_usb_driver); - if (result) { - err("usb_register failed. (%d)", result); - return result; - } +static int az6007_suspend(struct usb_interface *intf, pm_message_t msg) +{ + struct dvb_usb_device *d = usb_get_intfdata(intf); - return 0; + az6007_ci_uninit(d); + return dvb_usbv2_suspend(intf, msg); } -static void __exit az6007_usb_module_exit(void) +static int az6007_resume(struct usb_interface *intf) { - /* deregister this driver from the USB subsystem */ - deb_info("az6007 usb module exit\n"); - usb_deregister(&az6007_usb_driver); + struct dvb_usb_device *d = usb_get_intfdata(intf); + struct dvb_usb_adapter *adap = &d->adapter[0]; + + az6007_ci_init(adap); + return dvb_usbv2_resume(intf); } -module_init(az6007_usb_module_init); -module_exit(az6007_usb_module_exit); +/* usb specific object needed to register this driver with the usb subsystem */ +static struct usb_driver az6007_usb_driver = { + .name = KBUILD_MODNAME, + .id_table = az6007_usb_table, + .probe = dvb_usbv2_probe, + .disconnect = az6007_usb_disconnect, + .no_dynamic_id = 1, + .soft_unbind = 1, + /* + * FIXME: need to implement reset_resume, likely with + * dvb-usb-v2 core support + */ + .suspend = az6007_suspend, + .resume = az6007_resume, +}; + +module_usb_driver(az6007_usb_driver); MODULE_AUTHOR("Henry Wang "); MODULE_AUTHOR("Mauro Carvalho Chehab "); MODULE_DESCRIPTION("Driver for AzureWave 6007 DVB-C/T USB2.0 and clones"); -MODULE_VERSION("1.1"); +MODULE_VERSION("2.0"); MODULE_LICENSE("GPL"); +MODULE_FIRMWARE(AZ6007_FIRMWARE); diff --git a/drivers/media/dvb/dvb-usb/ce6230.c b/drivers/media/usb/dvb-usb-v2/ce6230.c similarity index 58% rename from drivers/media/dvb/dvb-usb/ce6230.c rename to drivers/media/usb/dvb-usb-v2/ce6230.c index fa637255729c50a7026565d0bdc5eba2cc3ba903..f67b14bc32e3e653174dbae9e6d64567c657b389 100644 --- a/drivers/media/dvb/dvb-usb/ce6230.c +++ b/drivers/media/usb/dvb-usb-v2/ce6230.c @@ -1,5 +1,5 @@ /* - * DVB USB Linux driver for Intel CE6230 DVB-T USB2.0 receiver + * Intel CE6230 DVB USB driver * * Copyright (C) 2009 Antti Palosaari * @@ -20,18 +20,10 @@ */ #include "ce6230.h" -#include "zl10353.h" -#include "mxl5005s.h" -/* debug */ -static int dvb_usb_ce6230_debug; -module_param_named(debug, dvb_usb_ce6230_debug, int, 0644); -MODULE_PARM_DESC(debug, "set debugging level" DVB_USB_DEBUG_STATUS); DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr); -static struct zl10353_config ce6230_zl10353_config; - -static int ce6230_rw_udev(struct usb_device *udev, struct req_t *req) +static int ce6230_ctrl_msg(struct dvb_usb_device *d, struct usb_req *req) { int ret; unsigned int pipe; @@ -57,8 +49,9 @@ static int ce6230_rw_udev(struct usb_device *udev, struct req_t *req) requesttype = (USB_TYPE_VENDOR | USB_DIR_OUT); break; default: - err("unknown command:%02x", req->cmd); - ret = -EPERM; + dev_err(&d->udev->dev, "%s: unknown command=%02x\n", + KBUILD_MODNAME, req->cmd); + ret = -EINVAL; goto error; } @@ -71,22 +64,23 @@ static int ce6230_rw_udev(struct usb_device *udev, struct req_t *req) if (requesttype == (USB_TYPE_VENDOR | USB_DIR_OUT)) { /* write */ memcpy(buf, req->data, req->data_len); - pipe = usb_sndctrlpipe(udev, 0); + pipe = usb_sndctrlpipe(d->udev, 0); } else { /* read */ - pipe = usb_rcvctrlpipe(udev, 0); + pipe = usb_rcvctrlpipe(d->udev, 0); } msleep(1); /* avoid I2C errors */ - ret = usb_control_msg(udev, pipe, request, requesttype, value, index, - buf, req->data_len, CE6230_USB_TIMEOUT); + ret = usb_control_msg(d->udev, pipe, request, requesttype, value, index, + buf, req->data_len, CE6230_USB_TIMEOUT); - ce6230_debug_dump(request, requesttype, value, index, buf, - req->data_len, deb_xfer); + dvb_usb_dbg_usb_control_msg(d->udev, request, requesttype, value, index, + buf, req->data_len); if (ret < 0) - deb_info("%s: usb_control_msg failed:%d\n", __func__, ret); + dev_err(&d->udev->dev, "%s: usb_control_msg() failed=%d\n", + KBUILD_MODNAME, ret); else ret = 0; @@ -99,23 +93,20 @@ static int ce6230_rw_udev(struct usb_device *udev, struct req_t *req) return ret; } -static int ce6230_ctrl_msg(struct dvb_usb_device *d, struct req_t *req) -{ - return ce6230_rw_udev(d->udev, req); -} - /* I2C */ -static int ce6230_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msg[], - int num) +static struct zl10353_config ce6230_zl10353_config; + +static int ce6230_i2c_master_xfer(struct i2c_adapter *adap, + struct i2c_msg msg[], int num) { struct dvb_usb_device *d = i2c_get_adapdata(adap); - int i = 0; - struct req_t req; - int ret = 0; - memset(&req, 0, sizeof(req)); + int ret = 0, i = 0; + struct usb_req req; if (num > 2) - return -EINVAL; + return -EOPNOTSUPP; + + memset(&req, 0, sizeof(req)); if (mutex_lock_interruptible(&d->i2c_mutex) < 0) return -EAGAIN; @@ -131,8 +122,10 @@ static int ce6230_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msg[], req.data = &msg[i+1].buf[0]; ret = ce6230_ctrl_msg(d, &req); } else { - err("i2c read not implemented"); - ret = -EPERM; + dev_err(&d->udev->dev, "%s: I2C read not " \ + "implemented\n", + KBUILD_MODNAME); + ret = -EOPNOTSUPP; } i += 2; } else { @@ -162,14 +155,14 @@ static int ce6230_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msg[], return ret ? ret : i; } -static u32 ce6230_i2c_func(struct i2c_adapter *adapter) +static u32 ce6230_i2c_functionality(struct i2c_adapter *adapter) { return I2C_FUNC_I2C; } -static struct i2c_algorithm ce6230_i2c_algo = { - .master_xfer = ce6230_i2c_xfer, - .functionality = ce6230_i2c_func, +static struct i2c_algorithm ce6230_i2c_algorithm = { + .master_xfer = ce6230_i2c_master_xfer, + .functionality = ce6230_i2c_functionality, }; /* Callbacks for DVB USB */ @@ -185,11 +178,15 @@ static struct zl10353_config ce6230_zl10353_config = { static int ce6230_zl10353_frontend_attach(struct dvb_usb_adapter *adap) { - deb_info("%s:\n", __func__); - adap->fe_adap[0].fe = dvb_attach(zl10353_attach, &ce6230_zl10353_config, - &adap->dev->i2c_adap); - if (adap->fe_adap[0].fe == NULL) + struct dvb_usb_device *d = adap_to_d(adap); + + dev_dbg(&d->udev->dev, "%s:\n", __func__); + + adap->fe[0] = dvb_attach(zl10353_attach, &ce6230_zl10353_config, + &d->i2c_adap); + if (adap->fe[0] == NULL) return -ENODEV; + return 0; } @@ -212,9 +209,12 @@ static struct mxl5005s_config ce6230_mxl5003s_config = { static int ce6230_mxl5003s_tuner_attach(struct dvb_usb_adapter *adap) { + struct dvb_usb_device *d = adap_to_d(adap); int ret; - deb_info("%s:\n", __func__); - ret = dvb_attach(mxl5005s_attach, adap->fe_adap[0].fe, &adap->dev->i2c_adap, + + dev_dbg(&d->udev->dev, "%s:\n", __func__); + + ret = dvb_attach(mxl5005s_attach, adap->fe[0], &d->i2c_adap, &ce6230_mxl5003s_config) == NULL ? -ENODEV : 0; return ret; } @@ -222,103 +222,71 @@ static int ce6230_mxl5003s_tuner_attach(struct dvb_usb_adapter *adap) static int ce6230_power_ctrl(struct dvb_usb_device *d, int onoff) { int ret; - deb_info("%s: onoff:%d\n", __func__, onoff); + + dev_dbg(&d->udev->dev, "%s: onoff=%d\n", __func__, onoff); /* InterfaceNumber 1 / AlternateSetting 0 idle InterfaceNumber 1 / AlternateSetting 1 streaming */ ret = usb_set_interface(d->udev, 1, onoff); if (ret) - err("usb_set_interface failed with error:%d", ret); + dev_err(&d->udev->dev, "%s: usb_set_interface() failed=%d\n", + KBUILD_MODNAME, ret); return ret; } /* DVB USB Driver stuff */ -static struct dvb_usb_device_properties ce6230_properties; - -static int ce6230_probe(struct usb_interface *intf, - const struct usb_device_id *id) -{ - int ret = 0; - struct dvb_usb_device *d = NULL; - - deb_info("%s: interface:%d\n", __func__, - intf->cur_altsetting->desc.bInterfaceNumber); +static struct dvb_usb_device_properties ce6230_props = { + .driver_name = KBUILD_MODNAME, + .owner = THIS_MODULE, + .adapter_nr = adapter_nr, + .bInterfaceNumber = 1, - if (intf->cur_altsetting->desc.bInterfaceNumber == 1) { - ret = dvb_usb_device_init(intf, &ce6230_properties, THIS_MODULE, - &d, adapter_nr); - if (ret) - err("init failed with error:%d\n", ret); - } - - return ret; -} - -static struct usb_device_id ce6230_table[] = { - { USB_DEVICE(USB_VID_INTEL, USB_PID_INTEL_CE9500) }, - { USB_DEVICE(USB_VID_AVERMEDIA, USB_PID_AVERMEDIA_A310) }, - { } /* Terminating entry */ -}; -MODULE_DEVICE_TABLE(usb, ce6230_table); - -static struct dvb_usb_device_properties ce6230_properties = { - .caps = DVB_USB_IS_AN_I2C_ADAPTER, - - .usb_ctrl = DEVICE_SPECIFIC, - .no_reconnect = 1, - - .size_of_priv = 0, + .i2c_algo = &ce6230_i2c_algorithm, + .power_ctrl = ce6230_power_ctrl, + .frontend_attach = ce6230_zl10353_frontend_attach, + .tuner_attach = ce6230_mxl5003s_tuner_attach, .num_adapters = 1, .adapter = { { - .num_frontends = 1, - .fe = {{ - .frontend_attach = ce6230_zl10353_frontend_attach, - .tuner_attach = ce6230_mxl5003s_tuner_attach, .stream = { .type = USB_BULK, .count = 6, .endpoint = 0x82, .u = { .bulk = { - .buffersize = (16*512), + .buffersize = (16 * 512), } } }, - }}, } }, - - .power_ctrl = ce6230_power_ctrl, - - .i2c_algo = &ce6230_i2c_algo, - - .num_device_descs = 2, - .devices = { - { - .name = "Intel CE9500 reference design", - .cold_ids = {NULL}, - .warm_ids = {&ce6230_table[0], NULL}, - }, - { - .name = "AVerMedia A310 USB 2.0 DVB-T tuner", - .cold_ids = {NULL}, - .warm_ids = {&ce6230_table[1], NULL}, - }, - } }; -static struct usb_driver ce6230_driver = { - .name = "dvb_usb_ce6230", - .probe = ce6230_probe, - .disconnect = dvb_usb_device_exit, - .id_table = ce6230_table, +static const struct usb_device_id ce6230_id_table[] = { + { DVB_USB_DEVICE(USB_VID_INTEL, USB_PID_INTEL_CE9500, + &ce6230_props, "Intel CE9500 reference design", NULL) }, + { DVB_USB_DEVICE(USB_VID_AVERMEDIA, USB_PID_AVERMEDIA_A310, + &ce6230_props, "AVerMedia A310 USB 2.0 DVB-T tuner", NULL) }, + { } +}; +MODULE_DEVICE_TABLE(usb, ce6230_id_table); + +static struct usb_driver ce6230_usb_driver = { + .name = KBUILD_MODNAME, + .id_table = ce6230_id_table, + .probe = dvb_usbv2_probe, + .disconnect = dvb_usbv2_disconnect, + .suspend = dvb_usbv2_suspend, + .resume = dvb_usbv2_resume, + .reset_resume = dvb_usbv2_reset_resume, + .no_dynamic_id = 1, + .soft_unbind = 1, }; -module_usb_driver(ce6230_driver); +module_usb_driver(ce6230_usb_driver); MODULE_AUTHOR("Antti Palosaari "); -MODULE_DESCRIPTION("Driver for Intel CE6230 DVB-T USB2.0"); +MODULE_DESCRIPTION("Intel CE6230 driver"); MODULE_LICENSE("GPL"); diff --git a/drivers/media/dvb/dvb-usb/ce6230.h b/drivers/media/usb/dvb-usb-v2/ce6230.h similarity index 58% rename from drivers/media/dvb/dvb-usb/ce6230.h rename to drivers/media/usb/dvb-usb-v2/ce6230.h index 97c42482ccb3de40e9f11e19289111227e501581..299e57e3390b8714549b867bf67df3adc02f6b24 100644 --- a/drivers/media/dvb/dvb-usb/ce6230.h +++ b/drivers/media/usb/dvb-usb-v2/ce6230.h @@ -1,5 +1,5 @@ /* - * DVB USB Linux driver for Intel CE6230 DVB-T USB2.0 receiver + * Intel CE6230 DVB USB driver * * Copyright (C) 2009 Antti Palosaari * @@ -19,35 +19,16 @@ * */ -#ifndef _DVB_USB_CE6230_H_ -#define _DVB_USB_CE6230_H_ +#ifndef CE6230_H +#define CE6230_H -#define DVB_USB_LOG_PREFIX "ce6230" -#include "dvb-usb.h" - -#define deb_info(args...) dprintk(dvb_usb_ce6230_debug, 0x01, args) -#define deb_rc(args...) dprintk(dvb_usb_ce6230_debug, 0x02, args) -#define deb_xfer(args...) dprintk(dvb_usb_ce6230_debug, 0x04, args) -#define deb_reg(args...) dprintk(dvb_usb_ce6230_debug, 0x08, args) -#define deb_i2c(args...) dprintk(dvb_usb_ce6230_debug, 0x10, args) -#define deb_fw(args...) dprintk(dvb_usb_ce6230_debug, 0x20, args) - -#define ce6230_debug_dump(r, t, v, i, b, l, func) { \ - int loop_; \ - func("%02x %02x %02x %02x %02x %02x %02x %02x", \ - t, r, v & 0xff, v >> 8, i & 0xff, i >> 8, l & 0xff, l >> 8); \ - if (t == (USB_TYPE_VENDOR | USB_DIR_OUT)) \ - func(" >>> "); \ - else \ - func(" <<< "); \ - for (loop_ = 0; loop_ < l; loop_++) \ - func("%02x ", b[loop_]); \ - func("\n");\ -} +#include "dvb_usb.h" +#include "zl10353.h" +#include "mxl5005s.h" #define CE6230_USB_TIMEOUT 1000 -struct req_t { +struct usb_req { u8 cmd; /* [1] */ u16 value; /* [2|3] */ u16 index; /* [4|5] */ diff --git a/drivers/media/usb/dvb-usb-v2/cypress_firmware.c b/drivers/media/usb/dvb-usb-v2/cypress_firmware.c new file mode 100644 index 0000000000000000000000000000000000000000..211df549f26a9381f58084833fda668c0b4be48b --- /dev/null +++ b/drivers/media/usb/dvb-usb-v2/cypress_firmware.c @@ -0,0 +1,134 @@ +/* cypress_firmware.c is part of the DVB USB library. + * + * Copyright (C) 2004-6 Patrick Boettcher (patrick.boettcher@desy.de) + * see dvb-usb-init.c for copyright information. + * + * This file contains functions for downloading the firmware to Cypress FX 1 + * and 2 based devices. + * + */ + +#include "dvb_usb.h" +#include "cypress_firmware.h" + +struct usb_cypress_controller { + u8 id; + const char *name; /* name of the usb controller */ + u16 cs_reg; /* needs to be restarted, + * when the firmware has been downloaded */ +}; + +static const struct usb_cypress_controller cypress[] = { + { .id = CYPRESS_AN2135, .name = "Cypress AN2135", .cs_reg = 0x7f92 }, + { .id = CYPRESS_AN2235, .name = "Cypress AN2235", .cs_reg = 0x7f92 }, + { .id = CYPRESS_FX2, .name = "Cypress FX2", .cs_reg = 0xe600 }, +}; + +/* + * load a firmware packet to the device + */ +static int usb_cypress_writemem(struct usb_device *udev, u16 addr, u8 *data, + u8 len) +{ + dvb_usb_dbg_usb_control_msg(udev, + 0xa0, USB_TYPE_VENDOR, addr, 0x00, data, len); + + return usb_control_msg(udev, usb_sndctrlpipe(udev, 0), + 0xa0, USB_TYPE_VENDOR, addr, 0x00, data, len, 5000); +} + +int usbv2_cypress_load_firmware(struct usb_device *udev, + const struct firmware *fw, int type) +{ + struct hexline *hx; + int ret, pos = 0; + + hx = kmalloc(sizeof(struct hexline), GFP_KERNEL); + if (!hx) { + dev_err(&udev->dev, "%s: kmalloc() failed\n", KBUILD_MODNAME); + return -ENOMEM; + } + + /* stop the CPU */ + hx->data[0] = 1; + ret = usb_cypress_writemem(udev, cypress[type].cs_reg, hx->data, 1); + if (ret != 1) { + dev_err(&udev->dev, "%s: CPU stop failed=%d\n", + KBUILD_MODNAME, ret); + ret = -EIO; + goto err_kfree; + } + + /* write firmware to memory */ + for (;;) { + ret = dvb_usbv2_get_hexline(fw, hx, &pos); + if (ret < 0) + goto err_kfree; + else if (ret == 0) + break; + + ret = usb_cypress_writemem(udev, hx->addr, hx->data, hx->len); + if (ret < 0) { + goto err_kfree; + } else if (ret != hx->len) { + dev_err(&udev->dev, "%s: error while transferring " \ + "firmware (transferred size=%d, " \ + "block size=%d)\n", + KBUILD_MODNAME, ret, hx->len); + ret = -EIO; + goto err_kfree; + } + } + + /* start the CPU */ + hx->data[0] = 0; + ret = usb_cypress_writemem(udev, cypress[type].cs_reg, hx->data, 1); + if (ret != 1) { + dev_err(&udev->dev, "%s: CPU start failed=%d\n", + KBUILD_MODNAME, ret); + ret = -EIO; + goto err_kfree; + } + + ret = 0; +err_kfree: + kfree(hx); + return ret; +} +EXPORT_SYMBOL(usbv2_cypress_load_firmware); + +int dvb_usbv2_get_hexline(const struct firmware *fw, struct hexline *hx, + int *pos) +{ + u8 *b = (u8 *) &fw->data[*pos]; + int data_offs = 4; + + if (*pos >= fw->size) + return 0; + + memset(hx, 0, sizeof(struct hexline)); + hx->len = b[0]; + + if ((*pos + hx->len + 4) >= fw->size) + return -EINVAL; + + hx->addr = b[1] | (b[2] << 8); + hx->type = b[3]; + + if (hx->type == 0x04) { + /* b[4] and b[5] are the Extended linear address record data + * field */ + hx->addr |= (b[4] << 24) | (b[5] << 16); + } + + memcpy(hx->data, &b[data_offs], hx->len); + hx->chk = b[hx->len + data_offs]; + *pos += hx->len + 5; + + return *pos; +} +EXPORT_SYMBOL(dvb_usbv2_get_hexline); + +MODULE_AUTHOR("Antti Palosaari "); +MODULE_DESCRIPTION("Cypress firmware download"); +MODULE_LICENSE("GPL"); diff --git a/drivers/media/usb/dvb-usb-v2/cypress_firmware.h b/drivers/media/usb/dvb-usb-v2/cypress_firmware.h new file mode 100644 index 0000000000000000000000000000000000000000..80085fd4132cfb72954ad031f5db8adbd028db1f --- /dev/null +++ b/drivers/media/usb/dvb-usb-v2/cypress_firmware.h @@ -0,0 +1,31 @@ +/* cypress_firmware.h is part of the DVB USB library. + * + * Copyright (C) 2004-6 Patrick Boettcher (patrick.boettcher@desy.de) + * see dvb-usb-init.c for copyright information. + * + * This file contains functions for downloading the firmware to Cypress FX 1 + * and 2 based devices. + * + */ + +#ifndef CYPRESS_FIRMWARE_H +#define CYPRESS_FIRMWARE_H + +#define CYPRESS_AN2135 0 +#define CYPRESS_AN2235 1 +#define CYPRESS_FX2 2 + +/* commonly used firmware download types and function */ +struct hexline { + u8 len; + u32 addr; + u8 type; + u8 data[255]; + u8 chk; +}; +extern int usbv2_cypress_load_firmware(struct usb_device *, + const struct firmware *, int); +extern int dvb_usbv2_get_hexline(const struct firmware *, + struct hexline *, int *); + +#endif diff --git a/drivers/media/usb/dvb-usb-v2/dvb_usb.h b/drivers/media/usb/dvb-usb-v2/dvb_usb.h new file mode 100644 index 0000000000000000000000000000000000000000..bae16a1189d66deed84242f0c7fd26be398f77b7 --- /dev/null +++ b/drivers/media/usb/dvb-usb-v2/dvb_usb.h @@ -0,0 +1,403 @@ +/* + * DVB USB framework + * + * Copyright (C) 2004-6 Patrick Boettcher + * Copyright (C) 2012 Antti Palosaari + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + */ + +#ifndef DVB_USB_H +#define DVB_USB_H + +#include +#include +#include + +#include "dvb_frontend.h" +#include "dvb_demux.h" +#include "dvb_net.h" +#include "dmxdev.h" +#include "dvb-usb-ids.h" + +/* + * device file: /dev/dvb/adapter[0-1]/frontend[0-2] + * + * |-- device + * | |-- adapter0 + * | | |-- frontend0 + * | | |-- frontend1 + * | | `-- frontend2 + * | `-- adapter1 + * | |-- frontend0 + * | |-- frontend1 + * | `-- frontend2 + * + * + * Commonly used variable names: + * d = pointer to device (struct dvb_usb_device *) + * adap = pointer to adapter (struct dvb_usb_adapter *) + * fe = pointer to frontend (struct dvb_frontend *) + * + * Use macros defined in that file to resolve needed pointers. + */ + +/* helper macros for every DVB USB driver use */ +#define adap_to_d(adap) (container_of(adap, struct dvb_usb_device, \ + adapter[adap->id])) +#define adap_to_priv(adap) (adap_to_d(adap)->priv) +#define fe_to_adap(fe) ((struct dvb_usb_adapter *) ((fe)->dvb->priv)) +#define fe_to_d(fe) (adap_to_d(fe_to_adap(fe))) +#define fe_to_priv(fe) (fe_to_d(fe)->priv) +#define d_to_priv(d) (d->priv) + +#define dvb_usb_dbg_usb_control_msg(udev, r, t, v, i, b, l) { \ + char *direction; \ + if (t == (USB_TYPE_VENDOR | USB_DIR_OUT)) \ + direction = ">>>"; \ + else \ + direction = "<<<"; \ + dev_dbg(&udev->dev, "%s: %02x %02x %02x %02x %02x %02x %02x %02x " \ + "%s %*ph\n", __func__, t, r, v & 0xff, v >> 8, \ + i & 0xff, i >> 8, l & 0xff, l >> 8, direction, l, b); \ +} + +#define DVB_USB_STREAM_BULK(endpoint_, count_, size_) { \ + .type = USB_BULK, \ + .count = count_, \ + .endpoint = endpoint_, \ + .u = { \ + .bulk = { \ + .buffersize = size_, \ + } \ + } \ +} + +#define DVB_USB_STREAM_ISOC(endpoint_, count_, frames_, size_, interval_) { \ + .type = USB_ISOC, \ + .count = count_, \ + .endpoint = endpoint_, \ + .u = { \ + .isoc = { \ + .framesperurb = frames_, \ + .framesize = size_,\ + .interval = interval_, \ + } \ + } \ +} + +#define DVB_USB_DEVICE(vend, prod, props_, name_, rc) \ + .match_flags = USB_DEVICE_ID_MATCH_DEVICE, \ + .idVendor = (vend), \ + .idProduct = (prod), \ + .driver_info = (kernel_ulong_t) &((const struct dvb_usb_driver_info) { \ + .props = (props_), \ + .name = (name_), \ + .rc_map = (rc), \ + }) + +struct dvb_usb_device; +struct dvb_usb_adapter; + +/** + * structure for carrying all needed data from the device driver to the general + * dvb usb routines + * @name: device name + * @rc_map: name of rc codes table + * @props: structure containing all device properties + */ +struct dvb_usb_driver_info { + const char *name; + const char *rc_map; + const struct dvb_usb_device_properties *props; +}; + +/** + * structure for remote controller configuration + * @map_name: name of rc codes table + * @allowed_protos: protocol(s) supported by the driver + * @change_protocol: callback to change protocol + * @query: called to query an event from the device + * @interval: time in ms between two queries + * @driver_type: used to point if a device supports raw mode + * @bulk_mode: device supports bulk mode for rc (disable polling mode) + */ +struct dvb_usb_rc { + const char *map_name; + u64 allowed_protos; + int (*change_protocol)(struct rc_dev *dev, u64 rc_type); + int (*query) (struct dvb_usb_device *d); + unsigned int interval; + const enum rc_driver_type driver_type; + bool bulk_mode; +}; + +/** + * usb streaming configration for adapter + * @type: urb type + * @count: count of used urbs + * @endpoint: stream usb endpoint number + */ +struct usb_data_stream_properties { +#define USB_BULK 1 +#define USB_ISOC 2 + u8 type; + u8 count; + u8 endpoint; + + union { + struct { + unsigned int buffersize; /* per URB */ + } bulk; + struct { + int framesperurb; + int framesize; + int interval; + } isoc; + } u; +}; + +/** + * properties of dvb usb device adapter + * @caps: adapter capabilities + * @pid_filter_count: pid count of adapter pid-filter + * @pid_filter_ctrl: called to enable/disable pid-filter + * @pid_filter: called to set/unset pid for filtering + * @stream: adapter usb stream configuration + */ +#define MAX_NO_OF_FE_PER_ADAP 3 +struct dvb_usb_adapter_properties { +#define DVB_USB_ADAP_HAS_PID_FILTER 0x01 +#define DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF 0x02 +#define DVB_USB_ADAP_NEED_PID_FILTERING 0x04 + u8 caps; + + u8 pid_filter_count; + int (*pid_filter_ctrl) (struct dvb_usb_adapter *, int); + int (*pid_filter) (struct dvb_usb_adapter *, int, u16, int); + + struct usb_data_stream_properties stream; +}; + +/** + * struct dvb_usb_device_properties - properties of a dvb-usb-device + * @driver_name: name of the owning driver module + * @owner: owner of the dvb_adapter + * @adapter_nr: values from the DVB_DEFINE_MOD_OPT_ADAPTER_NR() macro + * @bInterfaceNumber: usb interface number driver binds + * @size_of_priv: bytes allocated for the driver private data + * @generic_bulk_ctrl_endpoint: bulk control endpoint number for sent + * @generic_bulk_ctrl_endpoint_response: bulk control endpoint number for + * receive + * @generic_bulk_ctrl_delay: delay between bulk control sent and receive message + * @identify_state: called to determine the firmware state (cold or warm) and + * return possible firmware file name to be loaded + * @firmware: name of the firmware file to be loaded + * @download_firmware: called to download the firmware + * @i2c_algo: i2c_algorithm if the device has i2c-adapter + * @num_adapters: dvb usb device adapter count + * @get_adapter_count: called to resolve adapter count + * @adapter: array of all adapter properties of device + * @power_ctrl: called to enable/disable power of the device + * @read_config: called to resolve device configuration + * @read_mac_address: called to resolve adapter mac-address + * @frontend_attach: called to attach the possible frontends + * @tuner_attach: called to attach the possible tuners + * @frontend_ctrl: called to power on/off active frontend + * @streaming_ctrl: called to start/stop the usb streaming of adapter + * @init: called after adapters are created in order to finalize device + * configuration + * @exit: called when driver is unloaded + * @get_rc_config: called to resolve used remote controller configuration + * @get_stream_config: called to resolve input and output stream configuration + * of the adapter just before streaming is started. input stream is transport + * stream from the demodulator and output stream is usb stream to host. + */ +#define MAX_NO_OF_ADAPTER_PER_DEVICE 2 +struct dvb_usb_device_properties { + const char *driver_name; + struct module *owner; + short *adapter_nr; + + u8 bInterfaceNumber; + unsigned int size_of_priv; + u8 generic_bulk_ctrl_endpoint; + u8 generic_bulk_ctrl_endpoint_response; + unsigned int generic_bulk_ctrl_delay; + +#define WARM 0 +#define COLD 1 + int (*identify_state) (struct dvb_usb_device *, const char **); + const char *firmware; +#define RECONNECTS_USB 1 + int (*download_firmware) (struct dvb_usb_device *, + const struct firmware *); + + struct i2c_algorithm *i2c_algo; + + unsigned int num_adapters; + int (*get_adapter_count) (struct dvb_usb_device *); + struct dvb_usb_adapter_properties adapter[MAX_NO_OF_ADAPTER_PER_DEVICE]; + int (*power_ctrl) (struct dvb_usb_device *, int); + int (*read_config) (struct dvb_usb_device *d); + int (*read_mac_address) (struct dvb_usb_adapter *, u8 []); + int (*frontend_attach) (struct dvb_usb_adapter *); + int (*tuner_attach) (struct dvb_usb_adapter *); + int (*frontend_ctrl) (struct dvb_frontend *, int); + int (*streaming_ctrl) (struct dvb_frontend *, int); + int (*init) (struct dvb_usb_device *); + void (*exit) (struct dvb_usb_device *); + int (*get_rc_config) (struct dvb_usb_device *, struct dvb_usb_rc *); +#define DVB_USB_FE_TS_TYPE_188 0 +#define DVB_USB_FE_TS_TYPE_204 1 +#define DVB_USB_FE_TS_TYPE_RAW 2 + int (*get_stream_config) (struct dvb_frontend *, u8 *, + struct usb_data_stream_properties *); +}; + +/** + * generic object of an usb stream + * @buf_num: number of buffer allocated + * @buf_size: size of each buffer in buf_list + * @buf_list: array containing all allocate buffers for streaming + * @dma_addr: list of dma_addr_t for each buffer in buf_list + * + * @urbs_initialized: number of URBs initialized + * @urbs_submitted: number of URBs submitted + */ +#define MAX_NO_URBS_FOR_DATA_STREAM 10 +struct usb_data_stream { + struct usb_device *udev; + struct usb_data_stream_properties props; + +#define USB_STATE_INIT 0x00 +#define USB_STATE_URB_BUF 0x01 + u8 state; + + void (*complete) (struct usb_data_stream *, u8 *, size_t); + + struct urb *urb_list[MAX_NO_URBS_FOR_DATA_STREAM]; + int buf_num; + unsigned long buf_size; + u8 *buf_list[MAX_NO_URBS_FOR_DATA_STREAM]; + dma_addr_t dma_addr[MAX_NO_URBS_FOR_DATA_STREAM]; + + int urbs_initialized; + int urbs_submitted; + + void *user_priv; +}; + +/** + * dvb adapter object on dvb usb device + * @props: pointer to adapter properties + * @stream: adapter the usb data stream + * @id: index of this adapter (starting with 0) + * @ts_type: transport stream, input stream, type + * @suspend_resume_active: set when there is ongoing suspend / resume + * @pid_filtering: is hardware pid_filtering used or not + * @feed_count: current feed count + * @max_feed_count: maimum feed count device can handle + * @dvb_adap: adapter dvb_adapter + * @dmxdev: adapter dmxdev + * @demux: adapter software demuxer + * @dvb_net: adapter dvb_net interfaces + * @sync_mutex: mutex used to sync control and streaming of the adapter + * @fe: adapter frontends + * @fe_init: rerouted frontend-init function + * @fe_sleep: rerouted frontend-sleep function + */ +struct dvb_usb_adapter { + const struct dvb_usb_adapter_properties *props; + struct usb_data_stream stream; + u8 id; + u8 ts_type; + bool suspend_resume_active; + bool pid_filtering; + u8 feed_count; + u8 max_feed_count; + s8 active_fe; + + /* dvb */ + struct dvb_adapter dvb_adap; + struct dmxdev dmxdev; + struct dvb_demux demux; + struct dvb_net dvb_net; + struct mutex sync_mutex; + + struct dvb_frontend *fe[MAX_NO_OF_FE_PER_ADAP]; + int (*fe_init[MAX_NO_OF_FE_PER_ADAP]) (struct dvb_frontend *); + int (*fe_sleep[MAX_NO_OF_FE_PER_ADAP]) (struct dvb_frontend *); +}; + +/** + * dvb usb device object + * @props: device properties + * @name: device name + * @rc_map: name of rc codes table + * @udev: pointer to the device's struct usb_device + * @intf: pointer to the device's usb interface + * @rc: remote controller configuration + * @probe_work: work to defer .probe() + * @powered: indicated whether the device is power or not + * @usb_mutex: mutex for usb control messages + * @i2c_mutex: mutex for i2c-transfers + * @i2c_adap: device's i2c-adapter + * @rc_dev: rc device for the remote control + * @rc_query_work: work for polling remote + * @priv: private data of the actual driver (allocate by dvb usb, size defined + * in size_of_priv of dvb_usb_properties). + */ +struct dvb_usb_device { + const struct dvb_usb_device_properties *props; + const char *name; + const char *rc_map; + + struct usb_device *udev; + struct usb_interface *intf; + struct dvb_usb_rc rc; + struct work_struct probe_work; + pid_t work_pid; + int powered; + + /* locking */ + struct mutex usb_mutex; + + /* i2c */ + struct mutex i2c_mutex; + struct i2c_adapter i2c_adap; + + struct dvb_usb_adapter adapter[MAX_NO_OF_ADAPTER_PER_DEVICE]; + + /* remote control */ + struct rc_dev *rc_dev; + char rc_phys[64]; + struct delayed_work rc_query_work; + + void *priv; +}; + +extern int dvb_usbv2_probe(struct usb_interface *, + const struct usb_device_id *); +extern void dvb_usbv2_disconnect(struct usb_interface *); +extern int dvb_usbv2_suspend(struct usb_interface *, pm_message_t); +extern int dvb_usbv2_resume(struct usb_interface *); +extern int dvb_usbv2_reset_resume(struct usb_interface *); + +/* the generic read/write method for device control */ +extern int dvb_usbv2_generic_rw(struct dvb_usb_device *, u8 *, u16, u8 *, u16); +extern int dvb_usbv2_generic_write(struct dvb_usb_device *, u8 *, u16); + +#endif diff --git a/drivers/media/usb/dvb-usb-v2/dvb_usb_common.h b/drivers/media/usb/dvb-usb-v2/dvb_usb_common.h new file mode 100644 index 0000000000000000000000000000000000000000..45f07090d431a25c3c2b2c645d90bf9c5b113c14 --- /dev/null +++ b/drivers/media/usb/dvb-usb-v2/dvb_usb_common.h @@ -0,0 +1,35 @@ +/* + * DVB USB framework + * + * Copyright (C) 2004-6 Patrick Boettcher + * Copyright (C) 2012 Antti Palosaari + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + */ + +#ifndef DVB_USB_COMMON_H +#define DVB_USB_COMMON_H + +#include "dvb_usb.h" + +/* commonly used methods */ +extern int usb_urb_initv2(struct usb_data_stream *stream, + const struct usb_data_stream_properties *props); +extern int usb_urb_exitv2(struct usb_data_stream *stream); +extern int usb_urb_submitv2(struct usb_data_stream *stream, + struct usb_data_stream_properties *props); +extern int usb_urb_killv2(struct usb_data_stream *stream); + +#endif diff --git a/drivers/media/usb/dvb-usb-v2/dvb_usb_core.c b/drivers/media/usb/dvb-usb-v2/dvb_usb_core.c new file mode 100644 index 0000000000000000000000000000000000000000..9859d2a2449b974bf162a32f78eeb8a543f9bf5f --- /dev/null +++ b/drivers/media/usb/dvb-usb-v2/dvb_usb_core.c @@ -0,0 +1,1049 @@ +/* + * DVB USB framework + * + * Copyright (C) 2004-6 Patrick Boettcher + * Copyright (C) 2012 Antti Palosaari + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + */ + +#include "dvb_usb_common.h" + +int dvb_usbv2_disable_rc_polling; +module_param_named(disable_rc_polling, dvb_usbv2_disable_rc_polling, int, 0644); +MODULE_PARM_DESC(disable_rc_polling, + "disable remote control polling (default: 0)"); +static int dvb_usb_force_pid_filter_usage; +module_param_named(force_pid_filter_usage, dvb_usb_force_pid_filter_usage, + int, 0444); +MODULE_PARM_DESC(force_pid_filter_usage, "force all DVB USB devices to use a " \ + "PID filter, if any (default: 0)"); + +static int dvb_usbv2_download_firmware(struct dvb_usb_device *d, const char *name) +{ + int ret; + const struct firmware *fw; + dev_dbg(&d->udev->dev, "%s:\n", __func__); + + if (!d->props->download_firmware) { + ret = -EINVAL; + goto err; + } + + ret = request_firmware(&fw, name, &d->udev->dev); + if (ret < 0) { + dev_err(&d->udev->dev, "%s: Did not find the firmware file "\ + "'%s'. Please see linux/Documentation/dvb/ " \ + "for more details on firmware-problems. " \ + "Status %d\n", KBUILD_MODNAME, name, ret); + goto err; + } + + dev_info(&d->udev->dev, "%s: downloading firmware from file '%s'\n", + KBUILD_MODNAME, name); + + ret = d->props->download_firmware(d, fw); + release_firmware(fw); + if (ret < 0) + goto err; + + return ret; +err: + dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret); + return ret; +} + +static int dvb_usbv2_i2c_init(struct dvb_usb_device *d) +{ + int ret; + dev_dbg(&d->udev->dev, "%s:\n", __func__); + + if (!d->props->i2c_algo) + return 0; + + strlcpy(d->i2c_adap.name, d->name, sizeof(d->i2c_adap.name)); + d->i2c_adap.algo = d->props->i2c_algo; + d->i2c_adap.dev.parent = &d->udev->dev; + i2c_set_adapdata(&d->i2c_adap, d); + + ret = i2c_add_adapter(&d->i2c_adap); + if (ret < 0) { + d->i2c_adap.algo = NULL; + dev_err(&d->udev->dev, "%s: i2c_add_adapter() failed=%d\n", + KBUILD_MODNAME, ret); + goto err; + } + + return 0; +err: + dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret); + return ret; +} + +static int dvb_usbv2_i2c_exit(struct dvb_usb_device *d) +{ + dev_dbg(&d->udev->dev, "%s:\n", __func__); + + if (d->i2c_adap.algo) + i2c_del_adapter(&d->i2c_adap); + + return 0; +} + +static void dvb_usb_read_remote_control(struct work_struct *work) +{ + struct dvb_usb_device *d = container_of(work, + struct dvb_usb_device, rc_query_work.work); + int ret; + + /* + * When the parameter has been set to 1 via sysfs while the + * driver was running, or when bulk mode is enabled after IR init. + */ + if (dvb_usbv2_disable_rc_polling || d->rc.bulk_mode) + return; + + ret = d->rc.query(d); + if (ret < 0) { + dev_err(&d->udev->dev, "%s: rc.query() failed=%d\n", + KBUILD_MODNAME, ret); + return; /* stop polling */ + } + + schedule_delayed_work(&d->rc_query_work, + msecs_to_jiffies(d->rc.interval)); +} + +static int dvb_usbv2_remote_init(struct dvb_usb_device *d) +{ + int ret; + struct rc_dev *dev; + dev_dbg(&d->udev->dev, "%s:\n", __func__); + + if (dvb_usbv2_disable_rc_polling || !d->props->get_rc_config) + return 0; + + d->rc.map_name = d->rc_map; + ret = d->props->get_rc_config(d, &d->rc); + if (ret < 0) + goto err; + + /* disable rc when there is no keymap defined */ + if (!d->rc.map_name) + return 0; + + dev = rc_allocate_device(); + if (!dev) { + ret = -ENOMEM; + goto err; + } + + dev->dev.parent = &d->udev->dev; + dev->input_name = d->name; + usb_make_path(d->udev, d->rc_phys, sizeof(d->rc_phys)); + strlcat(d->rc_phys, "/ir0", sizeof(d->rc_phys)); + dev->input_phys = d->rc_phys; + usb_to_input_id(d->udev, &dev->input_id); + /* TODO: likely RC-core should took const char * */ + dev->driver_name = (char *) d->props->driver_name; + dev->map_name = d->rc.map_name; + dev->driver_type = d->rc.driver_type; + dev->allowed_protos = d->rc.allowed_protos; + dev->change_protocol = d->rc.change_protocol; + dev->priv = d; + + ret = rc_register_device(dev); + if (ret < 0) { + rc_free_device(dev); + goto err; + } + + d->rc_dev = dev; + + /* start polling if needed */ + if (d->rc.query && !d->rc.bulk_mode) { + /* initialize a work queue for handling polling */ + INIT_DELAYED_WORK(&d->rc_query_work, + dvb_usb_read_remote_control); + dev_info(&d->udev->dev, "%s: schedule remote query interval " \ + "to %d msecs\n", KBUILD_MODNAME, + d->rc.interval); + schedule_delayed_work(&d->rc_query_work, + msecs_to_jiffies(d->rc.interval)); + } + + return 0; +err: + dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret); + return ret; +} + +static int dvb_usbv2_remote_exit(struct dvb_usb_device *d) +{ + dev_dbg(&d->udev->dev, "%s:\n", __func__); + + if (d->rc_dev) { + cancel_delayed_work_sync(&d->rc_query_work); + rc_unregister_device(d->rc_dev); + d->rc_dev = NULL; + } + + return 0; +} + +static void dvb_usb_data_complete(struct usb_data_stream *stream, u8 *buf, + size_t len) +{ + struct dvb_usb_adapter *adap = stream->user_priv; + dvb_dmx_swfilter(&adap->demux, buf, len); +} + +static void dvb_usb_data_complete_204(struct usb_data_stream *stream, u8 *buf, + size_t len) +{ + struct dvb_usb_adapter *adap = stream->user_priv; + dvb_dmx_swfilter_204(&adap->demux, buf, len); +} + +static void dvb_usb_data_complete_raw(struct usb_data_stream *stream, u8 *buf, + size_t len) +{ + struct dvb_usb_adapter *adap = stream->user_priv; + dvb_dmx_swfilter_raw(&adap->demux, buf, len); +} + +int dvb_usbv2_adapter_stream_init(struct dvb_usb_adapter *adap) +{ + dev_dbg(&adap_to_d(adap)->udev->dev, "%s: adap=%d\n", __func__, + adap->id); + + adap->stream.udev = adap_to_d(adap)->udev; + adap->stream.user_priv = adap; + adap->stream.complete = dvb_usb_data_complete; + + return usb_urb_initv2(&adap->stream, &adap->props->stream); +} + +int dvb_usbv2_adapter_stream_exit(struct dvb_usb_adapter *adap) +{ + dev_dbg(&adap_to_d(adap)->udev->dev, "%s: adap=%d\n", __func__, + adap->id); + + return usb_urb_exitv2(&adap->stream); +} + +static inline int dvb_usb_ctrl_feed(struct dvb_demux_feed *dvbdmxfeed, + int count) +{ + struct dvb_usb_adapter *adap = dvbdmxfeed->demux->priv; + struct dvb_usb_device *d = adap_to_d(adap); + int ret; + dev_dbg(&d->udev->dev, "%s: adap=%d active_fe=%d feed_type=%d " \ + "setting pid [%s]: %04x (%04d) at index %d '%s'\n", + __func__, adap->id, adap->active_fe, dvbdmxfeed->type, + adap->pid_filtering ? "yes" : "no", dvbdmxfeed->pid, + dvbdmxfeed->pid, dvbdmxfeed->index, + (count == 1) ? "on" : "off"); + + if (adap->active_fe == -1) + return -EINVAL; + + adap->feed_count += count; + + /* stop feeding if it is last pid */ + if (adap->feed_count == 0) { + dev_dbg(&d->udev->dev, "%s: stop feeding\n", __func__); + + if (d->props->streaming_ctrl) { + ret = d->props->streaming_ctrl( + adap->fe[adap->active_fe], 0); + if (ret < 0) { + dev_err(&d->udev->dev, "%s: streaming_ctrl() " \ + "failed=%d\n", KBUILD_MODNAME, + ret); + usb_urb_killv2(&adap->stream); + goto err_mutex_unlock; + } + } + usb_urb_killv2(&adap->stream); + mutex_unlock(&adap->sync_mutex); + } + + /* activate the pid on the device pid filter */ + if (adap->props->caps & DVB_USB_ADAP_HAS_PID_FILTER && + adap->pid_filtering && + adap->props->pid_filter) + ret = adap->props->pid_filter(adap, dvbdmxfeed->index, + dvbdmxfeed->pid, (count == 1) ? 1 : 0); + if (ret < 0) + dev_err(&d->udev->dev, "%s: pid_filter() " \ + "failed=%d\n", KBUILD_MODNAME, + ret); + + /* start feeding if it is first pid */ + if (adap->feed_count == 1 && count == 1) { + struct usb_data_stream_properties stream_props; + mutex_lock(&adap->sync_mutex); + dev_dbg(&d->udev->dev, "%s: start feeding\n", __func__); + + /* resolve input and output streaming paramters */ + if (d->props->get_stream_config) { + memcpy(&stream_props, &adap->props->stream, + sizeof(struct usb_data_stream_properties)); + ret = d->props->get_stream_config( + adap->fe[adap->active_fe], + &adap->ts_type, &stream_props); + if (ret < 0) + goto err_mutex_unlock; + } else { + stream_props = adap->props->stream; + } + + switch (adap->ts_type) { + case DVB_USB_FE_TS_TYPE_204: + adap->stream.complete = dvb_usb_data_complete_204; + break; + case DVB_USB_FE_TS_TYPE_RAW: + adap->stream.complete = dvb_usb_data_complete_raw; + break; + case DVB_USB_FE_TS_TYPE_188: + default: + adap->stream.complete = dvb_usb_data_complete; + break; + } + + usb_urb_submitv2(&adap->stream, &stream_props); + + if (adap->props->caps & DVB_USB_ADAP_HAS_PID_FILTER && + adap->props->caps & + DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF && + adap->props->pid_filter_ctrl) { + ret = adap->props->pid_filter_ctrl(adap, + adap->pid_filtering); + if (ret < 0) { + dev_err(&d->udev->dev, "%s: " \ + "pid_filter_ctrl() failed=%d\n", + KBUILD_MODNAME, ret); + goto err_mutex_unlock; + } + } + + if (d->props->streaming_ctrl) { + ret = d->props->streaming_ctrl( + adap->fe[adap->active_fe], 1); + if (ret < 0) { + dev_err(&d->udev->dev, "%s: streaming_ctrl() " \ + "failed=%d\n", KBUILD_MODNAME, + ret); + goto err_mutex_unlock; + } + } + } + + return 0; +err_mutex_unlock: + mutex_unlock(&adap->sync_mutex); + dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret); + return ret; +} + +static int dvb_usb_start_feed(struct dvb_demux_feed *dvbdmxfeed) +{ + return dvb_usb_ctrl_feed(dvbdmxfeed, 1); +} + +static int dvb_usb_stop_feed(struct dvb_demux_feed *dvbdmxfeed) +{ + return dvb_usb_ctrl_feed(dvbdmxfeed, -1); +} + +int dvb_usbv2_adapter_dvb_init(struct dvb_usb_adapter *adap) +{ + int ret; + struct dvb_usb_device *d = adap_to_d(adap); + dev_dbg(&d->udev->dev, "%s: adap=%d\n", __func__, adap->id); + + ret = dvb_register_adapter(&adap->dvb_adap, d->name, d->props->owner, + &d->udev->dev, d->props->adapter_nr); + if (ret < 0) { + dev_dbg(&d->udev->dev, "%s: dvb_register_adapter() failed=%d\n", + __func__, ret); + goto err_dvb_register_adapter; + } + + adap->dvb_adap.priv = adap; + + if (d->props->read_mac_address) { + ret = d->props->read_mac_address(adap, + adap->dvb_adap.proposed_mac); + if (ret < 0) + goto err_dvb_dmx_init; + + dev_info(&d->udev->dev, "%s: MAC address: %pM\n", + KBUILD_MODNAME, adap->dvb_adap.proposed_mac); + } + + adap->demux.dmx.capabilities = DMX_TS_FILTERING | DMX_SECTION_FILTERING; + adap->demux.priv = adap; + adap->demux.filternum = 0; + adap->demux.filternum = adap->max_feed_count; + adap->demux.feednum = adap->demux.filternum; + adap->demux.start_feed = dvb_usb_start_feed; + adap->demux.stop_feed = dvb_usb_stop_feed; + adap->demux.write_to_decoder = NULL; + ret = dvb_dmx_init(&adap->demux); + if (ret < 0) { + dev_err(&d->udev->dev, "%s: dvb_dmx_init() failed=%d\n", + KBUILD_MODNAME, ret); + goto err_dvb_dmx_init; + } + + adap->dmxdev.filternum = adap->demux.filternum; + adap->dmxdev.demux = &adap->demux.dmx; + adap->dmxdev.capabilities = 0; + ret = dvb_dmxdev_init(&adap->dmxdev, &adap->dvb_adap); + if (ret < 0) { + dev_err(&d->udev->dev, "%s: dvb_dmxdev_init() failed=%d\n", + KBUILD_MODNAME, ret); + goto err_dvb_dmxdev_init; + } + + ret = dvb_net_init(&adap->dvb_adap, &adap->dvb_net, &adap->demux.dmx); + if (ret < 0) { + dev_err(&d->udev->dev, "%s: dvb_net_init() failed=%d\n", + KBUILD_MODNAME, ret); + goto err_dvb_net_init; + } + + mutex_init(&adap->sync_mutex); + + return 0; +err_dvb_net_init: + dvb_dmxdev_release(&adap->dmxdev); +err_dvb_dmxdev_init: + dvb_dmx_release(&adap->demux); +err_dvb_dmx_init: + dvb_unregister_adapter(&adap->dvb_adap); +err_dvb_register_adapter: + adap->dvb_adap.priv = NULL; + return ret; +} + +int dvb_usbv2_adapter_dvb_exit(struct dvb_usb_adapter *adap) +{ + dev_dbg(&adap_to_d(adap)->udev->dev, "%s: adap=%d\n", __func__, + adap->id); + + if (adap->dvb_adap.priv) { + dvb_net_release(&adap->dvb_net); + adap->demux.dmx.close(&adap->demux.dmx); + dvb_dmxdev_release(&adap->dmxdev); + dvb_dmx_release(&adap->demux); + dvb_unregister_adapter(&adap->dvb_adap); + } + + return 0; +} + +int dvb_usbv2_device_power_ctrl(struct dvb_usb_device *d, int onoff) +{ + int ret; + + if (onoff) + d->powered++; + else + d->powered--; + + if (d->powered == 0 || (onoff && d->powered == 1)) { + /* when switching from 1 to 0 or from 0 to 1 */ + dev_dbg(&d->udev->dev, "%s: power=%d\n", __func__, onoff); + if (d->props->power_ctrl) { + ret = d->props->power_ctrl(d, onoff); + if (ret < 0) + goto err; + } + } + + return 0; +err: + dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret); + return ret; +} + +static int dvb_usb_fe_init(struct dvb_frontend *fe) +{ + int ret; + struct dvb_usb_adapter *adap = fe->dvb->priv; + struct dvb_usb_device *d = adap_to_d(adap); + dev_dbg(&d->udev->dev, "%s: adap=%d fe=%d\n", __func__, adap->id, + fe->id); + + if (!adap->suspend_resume_active) { + adap->active_fe = fe->id; + mutex_lock(&adap->sync_mutex); + } + + ret = dvb_usbv2_device_power_ctrl(d, 1); + if (ret < 0) + goto err; + + if (d->props->frontend_ctrl) { + ret = d->props->frontend_ctrl(fe, 1); + if (ret < 0) + goto err; + } + + if (adap->fe_init[fe->id]) { + ret = adap->fe_init[fe->id](fe); + if (ret < 0) + goto err; + } +err: + if (!adap->suspend_resume_active) + mutex_unlock(&adap->sync_mutex); + + dev_dbg(&d->udev->dev, "%s: ret=%d\n", __func__, ret); + return ret; +} + +static int dvb_usb_fe_sleep(struct dvb_frontend *fe) +{ + int ret; + struct dvb_usb_adapter *adap = fe->dvb->priv; + struct dvb_usb_device *d = adap_to_d(adap); + dev_dbg(&d->udev->dev, "%s: adap=%d fe=%d\n", __func__, adap->id, + fe->id); + + if (!adap->suspend_resume_active) + mutex_lock(&adap->sync_mutex); + + if (adap->fe_sleep[fe->id]) { + ret = adap->fe_sleep[fe->id](fe); + if (ret < 0) + goto err; + } + + if (d->props->frontend_ctrl) { + ret = d->props->frontend_ctrl(fe, 0); + if (ret < 0) + goto err; + } + + ret = dvb_usbv2_device_power_ctrl(d, 0); + if (ret < 0) + goto err; +err: + if (!adap->suspend_resume_active) { + adap->active_fe = -1; + mutex_unlock(&adap->sync_mutex); + } + + dev_dbg(&d->udev->dev, "%s: ret=%d\n", __func__, ret); + return ret; +} + +int dvb_usbv2_adapter_frontend_init(struct dvb_usb_adapter *adap) +{ + int ret, i, count_registered = 0; + struct dvb_usb_device *d = adap_to_d(adap); + dev_dbg(&d->udev->dev, "%s: adap=%d\n", __func__, adap->id); + + memset(adap->fe, 0, sizeof(adap->fe)); + adap->active_fe = -1; + + if (d->props->frontend_attach) { + ret = d->props->frontend_attach(adap); + if (ret < 0) { + dev_dbg(&d->udev->dev, "%s: frontend_attach() " \ + "failed=%d\n", __func__, ret); + goto err_dvb_frontend_detach; + } + } else { + dev_dbg(&d->udev->dev, "%s: frontend_attach() do not exists\n", + __func__); + ret = 0; + goto err; + } + + for (i = 0; i < MAX_NO_OF_FE_PER_ADAP && adap->fe[i]; i++) { + adap->fe[i]->id = i; + /* re-assign sleep and wakeup functions */ + adap->fe_init[i] = adap->fe[i]->ops.init; + adap->fe[i]->ops.init = dvb_usb_fe_init; + adap->fe_sleep[i] = adap->fe[i]->ops.sleep; + adap->fe[i]->ops.sleep = dvb_usb_fe_sleep; + + ret = dvb_register_frontend(&adap->dvb_adap, adap->fe[i]); + if (ret < 0) { + dev_err(&d->udev->dev, "%s: frontend%d registration " \ + "failed\n", KBUILD_MODNAME, i); + goto err_dvb_unregister_frontend; + } + + count_registered++; + } + + if (d->props->tuner_attach) { + ret = d->props->tuner_attach(adap); + if (ret < 0) { + dev_dbg(&d->udev->dev, "%s: tuner_attach() failed=%d\n", + __func__, ret); + goto err_dvb_unregister_frontend; + } + } + + return 0; + +err_dvb_unregister_frontend: + for (i = count_registered - 1; i >= 0; i--) + dvb_unregister_frontend(adap->fe[i]); + +err_dvb_frontend_detach: + for (i = MAX_NO_OF_FE_PER_ADAP - 1; i >= 0; i--) { + if (adap->fe[i]) { + dvb_frontend_detach(adap->fe[i]); + adap->fe[i] = NULL; + } + } + +err: + dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret); + return ret; +} + +int dvb_usbv2_adapter_frontend_exit(struct dvb_usb_adapter *adap) +{ + int i; + dev_dbg(&adap_to_d(adap)->udev->dev, "%s: adap=%d\n", __func__, + adap->id); + + for (i = MAX_NO_OF_FE_PER_ADAP - 1; i >= 0; i--) { + if (adap->fe[i]) { + dvb_unregister_frontend(adap->fe[i]); + dvb_frontend_detach(adap->fe[i]); + } + } + + return 0; +} + +static int dvb_usbv2_adapter_init(struct dvb_usb_device *d) +{ + struct dvb_usb_adapter *adap; + int ret, i, adapter_count; + + /* resolve adapter count */ + adapter_count = d->props->num_adapters; + if (d->props->get_adapter_count) { + ret = d->props->get_adapter_count(d); + if (ret < 0) + goto err; + + adapter_count = ret; + } + + for (i = 0; i < adapter_count; i++) { + adap = &d->adapter[i]; + adap->id = i; + adap->props = &d->props->adapter[i]; + + /* speed - when running at FULL speed we need a HW PID filter */ + if (d->udev->speed == USB_SPEED_FULL && + !(adap->props->caps & DVB_USB_ADAP_HAS_PID_FILTER)) { + dev_err(&d->udev->dev, "%s: this USB2.0 device " \ + "cannot be run on a USB1.1 port (it " \ + "lacks a hardware PID filter)\n", + KBUILD_MODNAME); + ret = -ENODEV; + goto err; + } else if ((d->udev->speed == USB_SPEED_FULL && + adap->props->caps & DVB_USB_ADAP_HAS_PID_FILTER) || + (adap->props->caps & DVB_USB_ADAP_NEED_PID_FILTERING)) { + dev_info(&d->udev->dev, "%s: will use the device's " \ + "hardware PID filter " \ + "(table count: %d)\n", KBUILD_MODNAME, + adap->props->pid_filter_count); + adap->pid_filtering = 1; + adap->max_feed_count = adap->props->pid_filter_count; + } else { + dev_info(&d->udev->dev, "%s: will pass the complete " \ + "MPEG2 transport stream to the " \ + "software demuxer\n", KBUILD_MODNAME); + adap->pid_filtering = 0; + adap->max_feed_count = 255; + } + + if (!adap->pid_filtering && dvb_usb_force_pid_filter_usage && + adap->props->caps & DVB_USB_ADAP_HAS_PID_FILTER) { + dev_info(&d->udev->dev, "%s: PID filter enabled by " \ + "module option\n", KBUILD_MODNAME); + adap->pid_filtering = 1; + adap->max_feed_count = adap->props->pid_filter_count; + } + + ret = dvb_usbv2_adapter_stream_init(adap); + if (ret) + goto err; + + ret = dvb_usbv2_adapter_dvb_init(adap); + if (ret) + goto err; + + ret = dvb_usbv2_adapter_frontend_init(adap); + if (ret) + goto err; + + /* use exclusive FE lock if there is multiple shared FEs */ + if (adap->fe[1]) + adap->dvb_adap.mfe_shared = 1; + } + + return 0; +err: + dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret); + return ret; +} + +static int dvb_usbv2_adapter_exit(struct dvb_usb_device *d) +{ + int i; + dev_dbg(&d->udev->dev, "%s:\n", __func__); + + for (i = MAX_NO_OF_ADAPTER_PER_DEVICE - 1; i >= 0; i--) { + if (d->adapter[i].props) { + dvb_usbv2_adapter_frontend_exit(&d->adapter[i]); + dvb_usbv2_adapter_dvb_exit(&d->adapter[i]); + dvb_usbv2_adapter_stream_exit(&d->adapter[i]); + } + } + + return 0; +} + +/* general initialization functions */ +static int dvb_usbv2_exit(struct dvb_usb_device *d) +{ + dev_dbg(&d->udev->dev, "%s:\n", __func__); + + dvb_usbv2_remote_exit(d); + dvb_usbv2_adapter_exit(d); + dvb_usbv2_i2c_exit(d); + kfree(d->priv); + kfree(d); + + return 0; +} + +static int dvb_usbv2_init(struct dvb_usb_device *d) +{ + int ret; + dev_dbg(&d->udev->dev, "%s:\n", __func__); + + dvb_usbv2_device_power_ctrl(d, 1); + + if (d->props->read_config) { + ret = d->props->read_config(d); + if (ret < 0) + goto err; + } + + ret = dvb_usbv2_i2c_init(d); + if (ret < 0) + goto err; + + ret = dvb_usbv2_adapter_init(d); + if (ret < 0) + goto err; + + if (d->props->init) { + ret = d->props->init(d); + if (ret < 0) + goto err; + } + + ret = dvb_usbv2_remote_init(d); + if (ret < 0) + goto err; + + dvb_usbv2_device_power_ctrl(d, 0); + + return 0; +err: + dvb_usbv2_device_power_ctrl(d, 0); + dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret); + return ret; +} + +/* + * udev, which is used for the firmware downloading, requires we cannot + * block during module_init(). module_init() calls USB probe() which + * is this routine. Due to that we delay actual operation using workqueue + * and return always success here. + */ +static void dvb_usbv2_init_work(struct work_struct *work) +{ + int ret; + struct dvb_usb_device *d = + container_of(work, struct dvb_usb_device, probe_work); + + d->work_pid = current->pid; + dev_dbg(&d->udev->dev, "%s: work_pid=%d\n", __func__, d->work_pid); + + if (d->props->size_of_priv) { + d->priv = kzalloc(d->props->size_of_priv, GFP_KERNEL); + if (!d->priv) { + dev_err(&d->udev->dev, "%s: kzalloc() failed\n", + KBUILD_MODNAME); + ret = -ENOMEM; + goto err_usb_driver_release_interface; + } + } + + if (d->props->identify_state) { + const char *name = NULL; + ret = d->props->identify_state(d, &name); + if (ret == 0) { + ; + } else if (ret == COLD) { + dev_info(&d->udev->dev, "%s: found a '%s' in cold " \ + "state\n", KBUILD_MODNAME, d->name); + + if (!name) + name = d->props->firmware; + + ret = dvb_usbv2_download_firmware(d, name); + if (ret == 0) { + /* device is warm, continue initialization */ + ; + } else if (ret == RECONNECTS_USB) { + /* + * USB core will call disconnect() and then + * probe() as device reconnects itself from the + * USB bus. disconnect() will release all driver + * resources and probe() is called for 'new' + * device. As 'new' device is warm we should + * never go here again. + */ + return; + } else { + /* + * Unexpected error. We must unregister driver + * manually from the device, because device is + * already register by returning from probe() + * with success. usb_driver_release_interface() + * finally calls disconnect() in order to free + * resources. + */ + goto err_usb_driver_release_interface; + } + } else { + goto err_usb_driver_release_interface; + } + } + + dev_info(&d->udev->dev, "%s: found a '%s' in warm state\n", + KBUILD_MODNAME, d->name); + + ret = dvb_usbv2_init(d); + if (ret < 0) + goto err_usb_driver_release_interface; + + dev_info(&d->udev->dev, "%s: '%s' successfully initialized and " \ + "connected\n", KBUILD_MODNAME, d->name); + + return; +err_usb_driver_release_interface: + dev_info(&d->udev->dev, "%s: '%s' error while loading driver (%d)\n", + KBUILD_MODNAME, d->name, ret); + usb_driver_release_interface(to_usb_driver(d->intf->dev.driver), + d->intf); + dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret); + return; +} + +int dvb_usbv2_probe(struct usb_interface *intf, + const struct usb_device_id *id) +{ + int ret; + struct dvb_usb_device *d; + struct usb_device *udev = interface_to_usbdev(intf); + struct dvb_usb_driver_info *driver_info = + (struct dvb_usb_driver_info *) id->driver_info; + + dev_dbg(&udev->dev, "%s: bInterfaceNumber=%d\n", __func__, + intf->cur_altsetting->desc.bInterfaceNumber); + + if (!id->driver_info) { + dev_err(&udev->dev, "%s: driver_info failed\n", KBUILD_MODNAME); + ret = -ENODEV; + goto err; + } + + d = kzalloc(sizeof(struct dvb_usb_device), GFP_KERNEL); + if (!d) { + dev_err(&udev->dev, "%s: kzalloc() failed\n", KBUILD_MODNAME); + ret = -ENOMEM; + goto err; + } + + d->name = driver_info->name; + d->rc_map = driver_info->rc_map; + d->udev = udev; + d->intf = intf; + d->props = driver_info->props; + + if (d->intf->cur_altsetting->desc.bInterfaceNumber != + d->props->bInterfaceNumber) { + ret = -ENODEV; + goto err_kfree; + } + + mutex_init(&d->usb_mutex); + mutex_init(&d->i2c_mutex); + INIT_WORK(&d->probe_work, dvb_usbv2_init_work); + usb_set_intfdata(intf, d); + ret = schedule_work(&d->probe_work); + if (ret < 0) { + dev_err(&d->udev->dev, "%s: schedule_work() failed\n", + KBUILD_MODNAME); + goto err_kfree; + } + + return 0; +err_kfree: + kfree(d); +err: + dev_dbg(&udev->dev, "%s: failed=%d\n", __func__, ret); + return ret; +} +EXPORT_SYMBOL(dvb_usbv2_probe); + +void dvb_usbv2_disconnect(struct usb_interface *intf) +{ + struct dvb_usb_device *d = usb_get_intfdata(intf); + const char *name = d->name; + struct device dev = d->udev->dev; + dev_dbg(&d->udev->dev, "%s: pid=%d work_pid=%d\n", __func__, + current->pid, d->work_pid); + + /* ensure initialization work is finished until release resources */ + if (d->work_pid != current->pid) + cancel_work_sync(&d->probe_work); + + if (d->props->exit) + d->props->exit(d); + + dvb_usbv2_exit(d); + + dev_info(&dev, "%s: '%s' successfully deinitialized and disconnected\n", + KBUILD_MODNAME, name); +} +EXPORT_SYMBOL(dvb_usbv2_disconnect); + +int dvb_usbv2_suspend(struct usb_interface *intf, pm_message_t msg) +{ + struct dvb_usb_device *d = usb_get_intfdata(intf); + int ret = 0, i, active_fe; + struct dvb_frontend *fe; + dev_dbg(&d->udev->dev, "%s:\n", __func__); + + /* stop remote controller poll */ + if (d->rc.query && !d->rc.bulk_mode) + cancel_delayed_work_sync(&d->rc_query_work); + + for (i = MAX_NO_OF_ADAPTER_PER_DEVICE - 1; i >= 0; i--) { + active_fe = d->adapter[i].active_fe; + if (d->adapter[i].dvb_adap.priv && active_fe != -1) { + fe = d->adapter[i].fe[active_fe]; + d->adapter[i].suspend_resume_active = true; + + if (d->props->streaming_ctrl) + d->props->streaming_ctrl(fe, 0); + + /* stop usb streaming */ + usb_urb_killv2(&d->adapter[i].stream); + + ret = dvb_frontend_suspend(fe); + } + } + + return ret; +} +EXPORT_SYMBOL(dvb_usbv2_suspend); + +static int dvb_usbv2_resume_common(struct dvb_usb_device *d) +{ + int ret = 0, i, active_fe; + struct dvb_frontend *fe; + dev_dbg(&d->udev->dev, "%s:\n", __func__); + + for (i = 0; i < MAX_NO_OF_ADAPTER_PER_DEVICE; i++) { + active_fe = d->adapter[i].active_fe; + if (d->adapter[i].dvb_adap.priv && active_fe != -1) { + fe = d->adapter[i].fe[active_fe]; + + ret = dvb_frontend_resume(fe); + + /* resume usb streaming */ + usb_urb_submitv2(&d->adapter[i].stream, NULL); + + if (d->props->streaming_ctrl) + d->props->streaming_ctrl(fe, 1); + + d->adapter[i].suspend_resume_active = false; + } + } + + /* start remote controller poll */ + if (d->rc.query && !d->rc.bulk_mode) + schedule_delayed_work(&d->rc_query_work, + msecs_to_jiffies(d->rc.interval)); + + return ret; +} + +int dvb_usbv2_resume(struct usb_interface *intf) +{ + struct dvb_usb_device *d = usb_get_intfdata(intf); + dev_dbg(&d->udev->dev, "%s:\n", __func__); + + return dvb_usbv2_resume_common(d); +} +EXPORT_SYMBOL(dvb_usbv2_resume); + +int dvb_usbv2_reset_resume(struct usb_interface *intf) +{ + struct dvb_usb_device *d = usb_get_intfdata(intf); + int ret; + dev_dbg(&d->udev->dev, "%s:\n", __func__); + + dvb_usbv2_device_power_ctrl(d, 1); + + if (d->props->init) + d->props->init(d); + + ret = dvb_usbv2_resume_common(d); + + dvb_usbv2_device_power_ctrl(d, 0); + + return ret; +} +EXPORT_SYMBOL(dvb_usbv2_reset_resume); + +MODULE_VERSION("2.0"); +MODULE_AUTHOR("Patrick Boettcher "); +MODULE_AUTHOR("Antti Palosaari "); +MODULE_DESCRIPTION("DVB USB common"); +MODULE_LICENSE("GPL"); diff --git a/drivers/media/usb/dvb-usb-v2/dvb_usb_urb.c b/drivers/media/usb/dvb-usb-v2/dvb_usb_urb.c new file mode 100644 index 0000000000000000000000000000000000000000..0431beed0ef44dcfcfc7043d85fe514f602f1d10 --- /dev/null +++ b/drivers/media/usb/dvb-usb-v2/dvb_usb_urb.c @@ -0,0 +1,77 @@ +/* + * DVB USB framework + * + * Copyright (C) 2004-6 Patrick Boettcher + * Copyright (C) 2012 Antti Palosaari + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + */ + +#include "dvb_usb_common.h" + +int dvb_usbv2_generic_rw(struct dvb_usb_device *d, u8 *wbuf, u16 wlen, u8 *rbuf, + u16 rlen) +{ + int ret, actual_length; + + if (!d || !wbuf || !wlen || !d->props->generic_bulk_ctrl_endpoint || + !d->props->generic_bulk_ctrl_endpoint_response) { + dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, -EINVAL); + return -EINVAL; + } + + ret = mutex_lock_interruptible(&d->usb_mutex); + if (ret < 0) + return ret; + + dev_dbg(&d->udev->dev, "%s: >>> %*ph\n", __func__, wlen, wbuf); + + ret = usb_bulk_msg(d->udev, usb_sndbulkpipe(d->udev, + d->props->generic_bulk_ctrl_endpoint), wbuf, wlen, + &actual_length, 2000); + if (ret < 0) + dev_err(&d->udev->dev, "%s: usb_bulk_msg() failed=%d\n", + KBUILD_MODNAME, ret); + else + ret = actual_length != wlen ? -EIO : 0; + + /* an answer is expected, and no error before */ + if (!ret && rbuf && rlen) { + if (d->props->generic_bulk_ctrl_delay) + usleep_range(d->props->generic_bulk_ctrl_delay, + d->props->generic_bulk_ctrl_delay + + 20000); + + ret = usb_bulk_msg(d->udev, usb_rcvbulkpipe(d->udev, + d->props->generic_bulk_ctrl_endpoint_response), + rbuf, rlen, &actual_length, 2000); + if (ret) + dev_err(&d->udev->dev, "%s: 2nd usb_bulk_msg() " \ + "failed=%d\n", KBUILD_MODNAME, ret); + + dev_dbg(&d->udev->dev, "%s: <<< %*ph\n", __func__, + actual_length, rbuf); + } + + mutex_unlock(&d->usb_mutex); + return ret; +} +EXPORT_SYMBOL(dvb_usbv2_generic_rw); + +int dvb_usbv2_generic_write(struct dvb_usb_device *d, u8 *buf, u16 len) +{ + return dvb_usbv2_generic_rw(d, buf, len, NULL, 0); +} +EXPORT_SYMBOL(dvb_usbv2_generic_write); diff --git a/drivers/media/dvb/dvb-usb/ec168.c b/drivers/media/usb/dvb-usb-v2/ec168.c similarity index 57% rename from drivers/media/dvb/dvb-usb/ec168.c rename to drivers/media/usb/dvb-usb-v2/ec168.c index b4989ba8897d5fd5dbea9e55c3786b4a07fd2446..5c68f3918bc81279717131e15a5084e25e10d1d8 100644 --- a/drivers/media/dvb/dvb-usb/ec168.c +++ b/drivers/media/usb/dvb-usb-v2/ec168.c @@ -23,23 +23,15 @@ #include "ec100.h" #include "mxl5005s.h" -/* debug */ -static int dvb_usb_ec168_debug; -module_param_named(debug, dvb_usb_ec168_debug, int, 0644); -MODULE_PARM_DESC(debug, "set debugging level" DVB_USB_DEBUG_STATUS); DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr); -static struct ec100_config ec168_ec100_config; - -static int ec168_rw_udev(struct usb_device *udev, struct ec168_req *req) +static int ec168_ctrl_msg(struct dvb_usb_device *d, struct ec168_req *req) { int ret; unsigned int pipe; u8 request, requesttype; u8 *buf; - - switch (req->cmd) { case DOWNLOAD_FIRMWARE: case GPIO: @@ -69,8 +61,9 @@ static int ec168_rw_udev(struct usb_device *udev, struct ec168_req *req) request = DEMOD_RW; break; default: - err("unknown command:%02x", req->cmd); - ret = -EPERM; + dev_err(&d->udev->dev, "%s: unknown command=%02x\n", + KBUILD_MODNAME, req->cmd); + ret = -EINVAL; goto error; } @@ -83,19 +76,19 @@ static int ec168_rw_udev(struct usb_device *udev, struct ec168_req *req) if (requesttype == (USB_TYPE_VENDOR | USB_DIR_OUT)) { /* write */ memcpy(buf, req->data, req->size); - pipe = usb_sndctrlpipe(udev, 0); + pipe = usb_sndctrlpipe(d->udev, 0); } else { /* read */ - pipe = usb_rcvctrlpipe(udev, 0); + pipe = usb_rcvctrlpipe(d->udev, 0); } msleep(1); /* avoid I2C errors */ - ret = usb_control_msg(udev, pipe, request, requesttype, req->value, + ret = usb_control_msg(d->udev, pipe, request, requesttype, req->value, req->index, buf, req->size, EC168_USB_TIMEOUT); - ec168_debug_dump(request, requesttype, req->value, req->index, buf, - req->size, deb_xfer); + dvb_usb_dbg_usb_control_msg(d->udev, request, requesttype, req->value, + req->index, buf, req->size); if (ret < 0) goto err_dealloc; @@ -112,16 +105,13 @@ static int ec168_rw_udev(struct usb_device *udev, struct ec168_req *req) err_dealloc: kfree(buf); error: - deb_info("%s: failed:%d\n", __func__, ret); + dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret); return ret; } -static int ec168_ctrl_msg(struct dvb_usb_device *d, struct ec168_req *req) -{ - return ec168_rw_udev(d->udev, req); -} - /* I2C */ +static struct ec100_config ec168_ec100_config; + static int ec168_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msg[], int num) { @@ -147,8 +137,10 @@ static int ec168_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msg[], ret = ec168_ctrl_msg(d, &req); i += 2; } else { - err("I2C read not implemented"); - ret = -ENOSYS; + dev_err(&d->udev->dev, "%s: I2C read not " \ + "implemented\n", + KBUILD_MODNAME); + ret = -EOPNOTSUPP; i += 2; } } else { @@ -181,7 +173,6 @@ static int ec168_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msg[], return i; } - static u32 ec168_i2c_func(struct i2c_adapter *adapter) { return I2C_FUNC_I2C; @@ -193,88 +184,63 @@ static struct i2c_algorithm ec168_i2c_algo = { }; /* Callbacks for DVB USB */ -static struct ec100_config ec168_ec100_config = { - .demod_address = 0xff, /* not real address, demod is integrated */ -}; - -static int ec168_ec100_frontend_attach(struct dvb_usb_adapter *adap) +static int ec168_identify_state(struct dvb_usb_device *d, const char **name) { - deb_info("%s:\n", __func__); - adap->fe_adap[0].fe = dvb_attach(ec100_attach, &ec168_ec100_config, - &adap->dev->i2c_adap); - if (adap->fe_adap[0].fe == NULL) - return -ENODEV; + int ret; + u8 reply; + struct ec168_req req = {GET_CONFIG, 0, 1, sizeof(reply), &reply}; + dev_dbg(&d->udev->dev, "%s:\n", __func__); - return 0; -} + ret = ec168_ctrl_msg(d, &req); + if (ret) + goto error; -static struct mxl5005s_config ec168_mxl5003s_config = { - .i2c_address = 0xc6, - .if_freq = IF_FREQ_4570000HZ, - .xtal_freq = CRYSTAL_FREQ_16000000HZ, - .agc_mode = MXL_SINGLE_AGC, - .tracking_filter = MXL_TF_OFF, - .rssi_enable = MXL_RSSI_ENABLE, - .cap_select = MXL_CAP_SEL_ENABLE, - .div_out = MXL_DIV_OUT_4, - .clock_out = MXL_CLOCK_OUT_DISABLE, - .output_load = MXL5005S_IF_OUTPUT_LOAD_200_OHM, - .top = MXL5005S_TOP_25P2, - .mod_mode = MXL_DIGITAL_MODE, - .if_mode = MXL_ZERO_IF, - .AgcMasterByte = 0x00, -}; + dev_dbg(&d->udev->dev, "%s: reply=%02x\n", __func__, reply); -static int ec168_mxl5003s_tuner_attach(struct dvb_usb_adapter *adap) -{ - deb_info("%s:\n", __func__); - return dvb_attach(mxl5005s_attach, adap->fe_adap[0].fe, &adap->dev->i2c_adap, - &ec168_mxl5003s_config) == NULL ? -ENODEV : 0; -} + if (reply == 0x01) + ret = WARM; + else + ret = COLD; -static int ec168_streaming_ctrl(struct dvb_usb_adapter *adap, int onoff) -{ - struct ec168_req req = {STREAMING_CTRL, 0x7f01, 0x0202, 0, NULL}; - deb_info("%s: onoff:%d\n", __func__, onoff); - if (onoff) - req.index = 0x0102; - return ec168_ctrl_msg(adap->dev, &req); + return ret; +error: + dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret); + return ret; } -static int ec168_download_firmware(struct usb_device *udev, - const struct firmware *fw) +static int ec168_download_firmware(struct dvb_usb_device *d, + const struct firmware *fw) { - int i, len, packets, remainder, ret; - u16 addr = 0x0000; /* firmware start address */ + int ret, len, remaining; struct ec168_req req = {DOWNLOAD_FIRMWARE, 0, 0, 0, NULL}; - deb_info("%s:\n", __func__); + dev_dbg(&d->udev->dev, "%s:\n", __func__); - #define FW_PACKET_MAX_DATA 2048 - packets = fw->size / FW_PACKET_MAX_DATA; - remainder = fw->size % FW_PACKET_MAX_DATA; - len = FW_PACKET_MAX_DATA; - for (i = 0; i <= packets; i++) { - if (i == packets) /* set size of the last packet */ - len = remainder; + #define LEN_MAX 2048 /* max packet size */ + for (remaining = fw->size; remaining > 0; remaining -= LEN_MAX) { + len = remaining; + if (len > LEN_MAX) + len = LEN_MAX; req.size = len; - req.data = (u8 *)(fw->data + i * FW_PACKET_MAX_DATA); - req.index = addr; - addr += FW_PACKET_MAX_DATA; + req.data = (u8 *) &fw->data[fw->size - remaining]; + req.index = fw->size - remaining; - ret = ec168_rw_udev(udev, &req); + ret = ec168_ctrl_msg(d, &req); if (ret) { - err("firmware download failed:%d packet:%d", ret, i); + dev_err(&d->udev->dev, + "%s: firmware download failed=%d\n", + KBUILD_MODNAME, ret); goto error; } } + req.size = 0; /* set "warm"? */ req.cmd = SET_CONFIG; req.value = 0; req.index = 0x0001; - ret = ec168_rw_udev(udev, &req); + ret = ec168_ctrl_msg(d, &req); if (ret) goto error; @@ -282,7 +248,7 @@ static int ec168_download_firmware(struct usb_device *udev, req.cmd = GPIO; req.value = 0; req.index = 0x0206; - ret = ec168_rw_udev(udev, &req); + ret = ec168_ctrl_msg(d, &req); if (ret) goto error; @@ -290,146 +256,130 @@ static int ec168_download_firmware(struct usb_device *udev, req.cmd = WRITE_I2C; req.value = 0; req.index = 0x00c6; - ret = ec168_rw_udev(udev, &req); + ret = ec168_ctrl_msg(d, &req); if (ret) goto error; return ret; error: - deb_info("%s: failed:%d\n", __func__, ret); + dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret); return ret; } -static int ec168_identify_state(struct usb_device *udev, - struct dvb_usb_device_properties *props, - struct dvb_usb_device_description **desc, int *cold) -{ - int ret; - u8 reply; - struct ec168_req req = {GET_CONFIG, 0, 1, sizeof(reply), &reply}; - deb_info("%s:\n", __func__); - - ret = ec168_rw_udev(udev, &req); - if (ret) - goto error; +static struct ec100_config ec168_ec100_config = { + .demod_address = 0xff, /* not real address, demod is integrated */ +}; - deb_info("%s: reply:%02x\n", __func__, reply); +static int ec168_ec100_frontend_attach(struct dvb_usb_adapter *adap) +{ + struct dvb_usb_device *d = adap_to_d(adap); + dev_dbg(&d->udev->dev, "%s:\n", __func__); - if (reply == 0x01) - *cold = 0; - else - *cold = 1; + adap->fe[0] = dvb_attach(ec100_attach, &ec168_ec100_config, + &d->i2c_adap); + if (adap->fe[0] == NULL) + return -ENODEV; - return ret; -error: - deb_info("%s: failed:%d\n", __func__, ret); - return ret; + return 0; } -/* DVB USB Driver stuff */ -static struct dvb_usb_device_properties ec168_properties; +static struct mxl5005s_config ec168_mxl5003s_config = { + .i2c_address = 0xc6, + .if_freq = IF_FREQ_4570000HZ, + .xtal_freq = CRYSTAL_FREQ_16000000HZ, + .agc_mode = MXL_SINGLE_AGC, + .tracking_filter = MXL_TF_OFF, + .rssi_enable = MXL_RSSI_ENABLE, + .cap_select = MXL_CAP_SEL_ENABLE, + .div_out = MXL_DIV_OUT_4, + .clock_out = MXL_CLOCK_OUT_DISABLE, + .output_load = MXL5005S_IF_OUTPUT_LOAD_200_OHM, + .top = MXL5005S_TOP_25P2, + .mod_mode = MXL_DIGITAL_MODE, + .if_mode = MXL_ZERO_IF, + .AgcMasterByte = 0x00, +}; -static int ec168_probe(struct usb_interface *intf, - const struct usb_device_id *id) +static int ec168_mxl5003s_tuner_attach(struct dvb_usb_adapter *adap) { - int ret; - deb_info("%s: interface:%d\n", __func__, - intf->cur_altsetting->desc.bInterfaceNumber); - - ret = dvb_usb_device_init(intf, &ec168_properties, THIS_MODULE, NULL, - adapter_nr); - if (ret) - goto error; + struct dvb_usb_device *d = adap_to_d(adap); + dev_dbg(&d->udev->dev, "%s:\n", __func__); - return ret; -error: - deb_info("%s: failed:%d\n", __func__, ret); - return ret; + return dvb_attach(mxl5005s_attach, adap->fe[0], &d->i2c_adap, + &ec168_mxl5003s_config) == NULL ? -ENODEV : 0; } -#define E3C_EC168_1689 0 -#define E3C_EC168_FFFA 1 -#define E3C_EC168_FFFB 2 -#define E3C_EC168_1001 3 -#define E3C_EC168_1002 4 - -static struct usb_device_id ec168_id[] = { - [E3C_EC168_1689] = - {USB_DEVICE(USB_VID_E3C, USB_PID_E3C_EC168)}, - [E3C_EC168_FFFA] = - {USB_DEVICE(USB_VID_E3C, USB_PID_E3C_EC168_2)}, - [E3C_EC168_FFFB] = - {USB_DEVICE(USB_VID_E3C, USB_PID_E3C_EC168_3)}, - [E3C_EC168_1001] = - {USB_DEVICE(USB_VID_E3C, USB_PID_E3C_EC168_4)}, - [E3C_EC168_1002] = - {USB_DEVICE(USB_VID_E3C, USB_PID_E3C_EC168_5)}, - {} /* terminating entry */ -}; +static int ec168_streaming_ctrl(struct dvb_frontend *fe, int onoff) +{ + struct dvb_usb_device *d = fe_to_d(fe); + struct ec168_req req = {STREAMING_CTRL, 0x7f01, 0x0202, 0, NULL}; + dev_dbg(&d->udev->dev, "%s: onoff=%d\n", __func__, onoff); -MODULE_DEVICE_TABLE(usb, ec168_id); + if (onoff) + req.index = 0x0102; + return ec168_ctrl_msg(d, &req); +} -static struct dvb_usb_device_properties ec168_properties = { - .caps = DVB_USB_IS_AN_I2C_ADAPTER, +/* DVB USB Driver stuff */ +/* bInterfaceNumber 0 is HID + * bInterfaceNumber 1 is DVB-T */ +static struct dvb_usb_device_properties ec168_props = { + .driver_name = KBUILD_MODNAME, + .owner = THIS_MODULE, + .adapter_nr = adapter_nr, + .bInterfaceNumber = 1, - .usb_ctrl = DEVICE_SPECIFIC, + .identify_state = ec168_identify_state, + .firmware = EC168_FIRMWARE, .download_firmware = ec168_download_firmware, - .firmware = "dvb-usb-ec168.fw", - .no_reconnect = 1, - .size_of_priv = 0, + .i2c_algo = &ec168_i2c_algo, + .frontend_attach = ec168_ec100_frontend_attach, + .tuner_attach = ec168_mxl5003s_tuner_attach, + .streaming_ctrl = ec168_streaming_ctrl, .num_adapters = 1, .adapter = { { - .num_frontends = 1, - .fe = {{ - .streaming_ctrl = ec168_streaming_ctrl, - .frontend_attach = ec168_ec100_frontend_attach, - .tuner_attach = ec168_mxl5003s_tuner_attach, - .stream = { - .type = USB_BULK, - .count = 6, - .endpoint = 0x82, - .u = { - .bulk = { - .buffersize = (32*512), - } - } - }, - }}, + .stream = DVB_USB_STREAM_BULK(0x82, 6, 32 * 512), } }, +}; - .identify_state = ec168_identify_state, - - .i2c_algo = &ec168_i2c_algo, +static const struct dvb_usb_driver_info ec168_driver_info = { + .name = "E3C EC168 reference design", + .props = &ec168_props, +}; - .num_device_descs = 1, - .devices = { - { - .name = "E3C EC168 DVB-T USB2.0 reference design", - .cold_ids = { - &ec168_id[E3C_EC168_1689], - &ec168_id[E3C_EC168_FFFA], - &ec168_id[E3C_EC168_FFFB], - &ec168_id[E3C_EC168_1001], - &ec168_id[E3C_EC168_1002], - NULL}, - .warm_ids = {NULL}, - }, - } +static const struct usb_device_id ec168_id[] = { + { USB_DEVICE(USB_VID_E3C, USB_PID_E3C_EC168), + .driver_info = (kernel_ulong_t) &ec168_driver_info }, + { USB_DEVICE(USB_VID_E3C, USB_PID_E3C_EC168_2), + .driver_info = (kernel_ulong_t) &ec168_driver_info }, + { USB_DEVICE(USB_VID_E3C, USB_PID_E3C_EC168_3), + .driver_info = (kernel_ulong_t) &ec168_driver_info }, + { USB_DEVICE(USB_VID_E3C, USB_PID_E3C_EC168_4), + .driver_info = (kernel_ulong_t) &ec168_driver_info }, + { USB_DEVICE(USB_VID_E3C, USB_PID_E3C_EC168_5), + .driver_info = (kernel_ulong_t) &ec168_driver_info }, + {} }; +MODULE_DEVICE_TABLE(usb, ec168_id); static struct usb_driver ec168_driver = { - .name = "dvb_usb_ec168", - .probe = ec168_probe, - .disconnect = dvb_usb_device_exit, - .id_table = ec168_id, + .name = KBUILD_MODNAME, + .id_table = ec168_id, + .probe = dvb_usbv2_probe, + .disconnect = dvb_usbv2_disconnect, + .suspend = dvb_usbv2_suspend, + .resume = dvb_usbv2_resume, + .no_dynamic_id = 1, + .soft_unbind = 1, }; module_usb_driver(ec168_driver); MODULE_AUTHOR("Antti Palosaari "); -MODULE_DESCRIPTION("E3C EC168 DVB-T USB2.0 driver"); +MODULE_DESCRIPTION("E3C EC168 driver"); MODULE_LICENSE("GPL"); +MODULE_FIRMWARE(EC168_FIRMWARE); diff --git a/drivers/media/dvb/dvb-usb/ec168.h b/drivers/media/usb/dvb-usb-v2/ec168.h similarity index 62% rename from drivers/media/dvb/dvb-usb/ec168.h rename to drivers/media/usb/dvb-usb-v2/ec168.h index e7e0b831314eeec4c42334f074ce87311d846eab..615a6569421f55298a07b4770711f0ef9e895113 100644 --- a/drivers/media/dvb/dvb-usb/ec168.h +++ b/drivers/media/usb/dvb-usb-v2/ec168.h @@ -22,30 +22,10 @@ #ifndef EC168_H #define EC168_H -#define DVB_USB_LOG_PREFIX "ec168" -#include "dvb-usb.h" - -#define deb_info(args...) dprintk(dvb_usb_ec168_debug, 0x01, args) -#define deb_rc(args...) dprintk(dvb_usb_ec168_debug, 0x02, args) -#define deb_xfer(args...) dprintk(dvb_usb_ec168_debug, 0x04, args) -#define deb_reg(args...) dprintk(dvb_usb_ec168_debug, 0x08, args) -#define deb_i2c(args...) dprintk(dvb_usb_ec168_debug, 0x10, args) -#define deb_fw(args...) dprintk(dvb_usb_ec168_debug, 0x20, args) - -#define ec168_debug_dump(r, t, v, i, b, l, func) { \ - int loop_; \ - func("%02x %02x %02x %02x %02x %02x %02x %02x", \ - t, r, v & 0xff, v >> 8, i & 0xff, i >> 8, l & 0xff, l >> 8); \ - if (t == (USB_TYPE_VENDOR | USB_DIR_OUT)) \ - func(" >>> "); \ - else \ - func(" <<< "); \ - for (loop_ = 0; loop_ < l; loop_++) \ - func("%02x ", b[loop_]); \ - func("\n");\ -} +#include "dvb_usb.h" #define EC168_USB_TIMEOUT 1000 +#define EC168_FIRMWARE "dvb-usb-ec168.fw" struct ec168_req { u8 cmd; /* [1] */ diff --git a/drivers/media/dvb/dvb-usb/gl861.c b/drivers/media/usb/dvb-usb-v2/gl861.c similarity index 54% rename from drivers/media/dvb/dvb-usb/gl861.c rename to drivers/media/usb/dvb-usb-v2/gl861.c index c1f5582e1cdfd3923d7fd816c22d0ce252d3c17e..b1b09c547861c26c3672a7290a45486ce52c9e30 100644 --- a/drivers/media/dvb/dvb-usb/gl861.c +++ b/drivers/media/usb/dvb-usb-v2/gl861.c @@ -11,11 +11,6 @@ #include "zl10353.h" #include "qt1010.h" -/* debug */ -static int dvb_usb_gl861_debug; -module_param_named(debug, dvb_usb_gl861_debug, int, 0644); -MODULE_PARM_DESC(debug, "set debugging level (1=rc (or-able))." - DVB_USB_DEBUG_STATUS); DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr); static int gl861_i2c_msg(struct dvb_usb_device *d, u8 addr, @@ -43,7 +38,8 @@ static int gl861_i2c_msg(struct dvb_usb_device *d, u8 addr, value = value + wbuf[1]; break; default: - warn("wlen = %x, aborting.", wlen); + dev_err(&d->udev->dev, "%s: wlen=%d, aborting\n", + KBUILD_MODNAME, wlen); return -EINVAL; } @@ -103,9 +99,9 @@ static struct zl10353_config gl861_zl10353_config = { static int gl861_frontend_attach(struct dvb_usb_adapter *adap) { - adap->fe_adap[0].fe = dvb_attach(zl10353_attach, &gl861_zl10353_config, - &adap->dev->i2c_adap); - if (adap->fe_adap[0].fe == NULL) + adap->fe[0] = dvb_attach(zl10353_attach, &gl861_zl10353_config, + &adap_to_d(adap)->i2c_adap); + if (adap->fe[0] == NULL) return -EIO; return 0; @@ -118,98 +114,62 @@ static struct qt1010_config gl861_qt1010_config = { static int gl861_tuner_attach(struct dvb_usb_adapter *adap) { return dvb_attach(qt1010_attach, - adap->fe_adap[0].fe, &adap->dev->i2c_adap, + adap->fe[0], &adap_to_d(adap)->i2c_adap, &gl861_qt1010_config) == NULL ? -ENODEV : 0; } -/* DVB USB Driver stuff */ -static struct dvb_usb_device_properties gl861_properties; - -static int gl861_probe(struct usb_interface *intf, - const struct usb_device_id *id) +static int gl861_init(struct dvb_usb_device *d) { - struct dvb_usb_device *d; - struct usb_host_interface *alt; - int ret; - - if (intf->num_altsetting < 2) - return -ENODEV; - - ret = dvb_usb_device_init(intf, &gl861_properties, THIS_MODULE, &d, - adapter_nr); - if (ret == 0) { - alt = usb_altnum_to_altsetting(intf, 0); - - if (alt == NULL) { - deb_rc("not alt found!\n"); - return -ENODEV; - } - - ret = usb_set_interface(d->udev, alt->desc.bInterfaceNumber, - alt->desc.bAlternateSetting); - } - - return ret; + /* + * There is 2 interfaces. Interface 0 is for TV and interface 1 is + * for HID remote controller. Interface 0 has 2 alternate settings. + * For some reason we need to set interface explicitly, defaulted + * as alternate setting 1? + */ + return usb_set_interface(d->udev, 0, 0); } -static struct usb_device_id gl861_table [] = { - { USB_DEVICE(USB_VID_MSI, USB_PID_MSI_MEGASKY580_55801) }, - { USB_DEVICE(USB_VID_ALINK, USB_VID_ALINK_DTU) }, - { } /* Terminating entry */ -}; -MODULE_DEVICE_TABLE(usb, gl861_table); - -static struct dvb_usb_device_properties gl861_properties = { - .caps = DVB_USB_IS_AN_I2C_ADAPTER, - .usb_ctrl = DEVICE_SPECIFIC, +/* DVB USB Driver stuff */ +static struct dvb_usb_device_properties gl861_props = { + .driver_name = KBUILD_MODNAME, + .owner = THIS_MODULE, + .adapter_nr = adapter_nr, - .size_of_priv = 0, + .i2c_algo = &gl861_i2c_algo, + .frontend_attach = gl861_frontend_attach, + .tuner_attach = gl861_tuner_attach, + .init = gl861_init, .num_adapters = 1, - .adapter = {{ - .num_frontends = 1, - .fe = {{ - - .frontend_attach = gl861_frontend_attach, - .tuner_attach = gl861_tuner_attach, - - .stream = { - .type = USB_BULK, - .count = 7, - .endpoint = 0x81, - .u = { - .bulk = { - .buffersize = 512, - } - } - }, - }}, - } }, - .i2c_algo = &gl861_i2c_algo, - - .num_device_descs = 2, - .devices = { + .adapter = { { - .name = "MSI Mega Sky 55801 DVB-T USB2.0", - .cold_ids = { NULL }, - .warm_ids = { &gl861_table[0], NULL }, - }, - { - .name = "A-LINK DTU DVB-T USB2.0", - .cold_ids = { NULL }, - .warm_ids = { &gl861_table[1], NULL }, - }, + .stream = DVB_USB_STREAM_BULK(0x81, 7, 512), + } } }; -static struct usb_driver gl861_driver = { - .name = "dvb_usb_gl861", - .probe = gl861_probe, - .disconnect = dvb_usb_device_exit, - .id_table = gl861_table, +static const struct usb_device_id gl861_id_table[] = { + { DVB_USB_DEVICE(USB_VID_MSI, USB_PID_MSI_MEGASKY580_55801, + &gl861_props, "MSI Mega Sky 55801 DVB-T USB2.0", NULL) }, + { DVB_USB_DEVICE(USB_VID_ALINK, USB_VID_ALINK_DTU, + &gl861_props, "A-LINK DTU DVB-T USB2.0", NULL) }, + { } +}; +MODULE_DEVICE_TABLE(usb, gl861_id_table); + +static struct usb_driver gl861_usb_driver = { + .name = KBUILD_MODNAME, + .id_table = gl861_id_table, + .probe = dvb_usbv2_probe, + .disconnect = dvb_usbv2_disconnect, + .suspend = dvb_usbv2_suspend, + .resume = dvb_usbv2_resume, + .reset_resume = dvb_usbv2_reset_resume, + .no_dynamic_id = 1, + .soft_unbind = 1, }; -module_usb_driver(gl861_driver); +module_usb_driver(gl861_usb_driver); MODULE_AUTHOR("Carl Lundqvist "); MODULE_DESCRIPTION("Driver MSI Mega Sky 580 DVB-T USB2.0 / GL861"); diff --git a/drivers/media/dvb/dvb-usb/gl861.h b/drivers/media/usb/dvb-usb-v2/gl861.h similarity index 59% rename from drivers/media/dvb/dvb-usb/gl861.h rename to drivers/media/usb/dvb-usb-v2/gl861.h index c54855e2c233f8ae007e30a31f2f57ecf5c6e32c..b0b80d87bb7e36f98a6e413d6f7c0e6cc63b77e0 100644 --- a/drivers/media/dvb/dvb-usb/gl861.h +++ b/drivers/media/usb/dvb-usb-v2/gl861.h @@ -1,10 +1,7 @@ #ifndef _DVB_USB_GL861_H_ #define _DVB_USB_GL861_H_ -#define DVB_USB_LOG_PREFIX "gl861" -#include "dvb-usb.h" - -#define deb_rc(args...) dprintk(dvb_usb_gl861_debug, 0x01, args) +#include "dvb_usb.h" #define GL861_WRITE 0x40 #define GL861_READ 0xc0 diff --git a/drivers/media/usb/dvb-usb-v2/it913x.c b/drivers/media/usb/dvb-usb-v2/it913x.c new file mode 100644 index 0000000000000000000000000000000000000000..695f9106bc54c1b8b55028d9b1d1c458386928f3 --- /dev/null +++ b/drivers/media/usb/dvb-usb-v2/it913x.c @@ -0,0 +1,799 @@ +/* + * DVB USB compliant linux driver for ITE IT9135 and IT9137 + * + * Copyright (C) 2011 Malcolm Priestley (tvboxspy@gmail.com) + * IT9135 (C) ITE Tech Inc. + * IT9137 (C) ITE Tech Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License Version 2, as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + * + * + * see Documentation/dvb/README.dvb-usb for more information + * see Documentation/dvb/it9137.txt for firmware information + * + */ +#define DVB_USB_LOG_PREFIX "it913x" + +#include +#include +#include + +#include "dvb_usb.h" +#include "it913x-fe.h" + +/* debug */ +static int dvb_usb_it913x_debug; +#define it_debug(var, level, args...) \ + do { if ((var & level)) pr_debug(DVB_USB_LOG_PREFIX": " args); \ +} while (0) +#define deb_info(level, args...) it_debug(dvb_usb_it913x_debug, level, args) +#define info(args...) pr_info(DVB_USB_LOG_PREFIX": " args) + +module_param_named(debug, dvb_usb_it913x_debug, int, 0644); +MODULE_PARM_DESC(debug, "set debugging level (1=info (or-able))."); + +static int dvb_usb_it913x_firmware; +module_param_named(firmware, dvb_usb_it913x_firmware, int, 0644); +MODULE_PARM_DESC(firmware, "set firmware 0=auto"\ + "1=IT9137 2=IT9135 V1 3=IT9135 V2"); +#define FW_IT9137 "dvb-usb-it9137-01.fw" +#define FW_IT9135_V1 "dvb-usb-it9135-01.fw" +#define FW_IT9135_V2 "dvb-usb-it9135-02.fw" + +DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr); + +struct it913x_state { + struct ite_config it913x_config; + u8 pid_filter_onoff; + bool proprietary_ir; + int cmd_counter; +}; + +static u16 check_sum(u8 *p, u8 len) +{ + u16 sum = 0; + u8 i = 1; + while (i < len) + sum += (i++ & 1) ? (*p++) << 8 : *p++; + return ~sum; +} + +static int it913x_io(struct dvb_usb_device *d, u8 mode, u8 pro, + u8 cmd, u32 reg, u8 addr, u8 *data, u8 len) +{ + struct it913x_state *st = d->priv; + int ret = 0, i, buf_size = 1; + u8 *buff; + u8 rlen; + u16 chk_sum; + + buff = kzalloc(256, GFP_KERNEL); + if (!buff) { + info("USB Buffer Failed"); + return -ENOMEM; + } + + buff[buf_size++] = pro; + buff[buf_size++] = cmd; + buff[buf_size++] = st->cmd_counter; + + switch (mode) { + case READ_LONG: + case WRITE_LONG: + buff[buf_size++] = len; + buff[buf_size++] = 2; + buff[buf_size++] = (reg >> 24); + buff[buf_size++] = (reg >> 16) & 0xff; + buff[buf_size++] = (reg >> 8) & 0xff; + buff[buf_size++] = reg & 0xff; + break; + case READ_SHORT: + buff[buf_size++] = addr; + break; + case WRITE_SHORT: + buff[buf_size++] = len; + buff[buf_size++] = addr; + buff[buf_size++] = (reg >> 8) & 0xff; + buff[buf_size++] = reg & 0xff; + break; + case READ_DATA: + case WRITE_DATA: + break; + case WRITE_CMD: + mode = 7; + break; + default: + kfree(buff); + return -EINVAL; + } + + if (mode & 1) { + for (i = 0; i < len ; i++) + buff[buf_size++] = data[i]; + } + chk_sum = check_sum(&buff[1], buf_size); + + buff[buf_size++] = chk_sum >> 8; + buff[0] = buf_size; + buff[buf_size++] = (chk_sum & 0xff); + + ret = dvb_usbv2_generic_rw(d, buff, buf_size, buff, (mode & 1) ? + 5 : len + 5); + if (ret < 0) + goto error; + + rlen = (mode & 0x1) ? 0x1 : len; + + if (mode & 1) + ret = buff[2]; + else + memcpy(data, &buff[3], rlen); + + st->cmd_counter++; + +error: kfree(buff); + + return ret; +} + +static int it913x_wr_reg(struct dvb_usb_device *d, u8 pro, u32 reg , u8 data) +{ + int ret; + u8 b[1]; + b[0] = data; + ret = it913x_io(d, WRITE_LONG, pro, + CMD_DEMOD_WRITE, reg, 0, b, sizeof(b)); + + return ret; +} + +static int it913x_read_reg(struct dvb_usb_device *d, u32 reg) +{ + int ret; + u8 data[1]; + + ret = it913x_io(d, READ_LONG, DEV_0, + CMD_DEMOD_READ, reg, 0, &data[0], sizeof(data)); + + return (ret < 0) ? ret : data[0]; +} + +static int it913x_query(struct dvb_usb_device *d, u8 pro) +{ + struct it913x_state *st = d->priv; + int ret, i; + u8 data[4]; + u8 ver; + + for (i = 0; i < 5; i++) { + ret = it913x_io(d, READ_LONG, pro, CMD_DEMOD_READ, + 0x1222, 0, &data[0], 3); + ver = data[0]; + if (ver > 0 && ver < 3) + break; + msleep(100); + } + + if (ver < 1 || ver > 2) { + info("Failed to identify chip version applying 1"); + st->it913x_config.chip_ver = 0x1; + st->it913x_config.chip_type = 0x9135; + return 0; + } + + st->it913x_config.chip_ver = ver; + st->it913x_config.chip_type = (u16)(data[2] << 8) + data[1]; + + info("Chip Version=%02x Chip Type=%04x", st->it913x_config.chip_ver, + st->it913x_config.chip_type); + + ret = it913x_io(d, READ_SHORT, pro, + CMD_QUERYINFO, 0, 0x1, &data[0], 4); + + st->it913x_config.firmware = (data[0] << 24) | (data[1] << 16) | + (data[2] << 8) | data[3]; + + return ret; +} + +static int it913x_pid_filter_ctrl(struct dvb_usb_adapter *adap, int onoff) +{ + struct dvb_usb_device *d = adap_to_d(adap); + struct it913x_state *st = adap_to_priv(adap); + int ret; + u8 pro = (adap->id == 0) ? DEV_0_DMOD : DEV_1_DMOD; + + mutex_lock(&d->i2c_mutex); + + deb_info(1, "PID_C (%02x)", onoff); + + ret = it913x_wr_reg(d, pro, PID_EN, st->pid_filter_onoff); + + mutex_unlock(&d->i2c_mutex); + return ret; +} + +static int it913x_pid_filter(struct dvb_usb_adapter *adap, + int index, u16 pid, int onoff) +{ + struct dvb_usb_device *d = adap_to_d(adap); + struct it913x_state *st = adap_to_priv(adap); + int ret; + u8 pro = (adap->id == 0) ? DEV_0_DMOD : DEV_1_DMOD; + + mutex_lock(&d->i2c_mutex); + + deb_info(1, "PID_F (%02x)", onoff); + + ret = it913x_wr_reg(d, pro, PID_LSB, (u8)(pid & 0xff)); + + ret |= it913x_wr_reg(d, pro, PID_MSB, (u8)(pid >> 8)); + + ret |= it913x_wr_reg(d, pro, PID_INX_EN, (u8)onoff); + + ret |= it913x_wr_reg(d, pro, PID_INX, (u8)(index & 0x1f)); + + if (d->udev->speed == USB_SPEED_HIGH && pid == 0x2000) { + ret |= it913x_wr_reg(d , pro, PID_EN, !onoff); + st->pid_filter_onoff = !onoff; + } else + st->pid_filter_onoff = + adap->pid_filtering; + + mutex_unlock(&d->i2c_mutex); + return 0; +} + + +static int it913x_return_status(struct dvb_usb_device *d) +{ + struct it913x_state *st = d->priv; + int ret = it913x_query(d, DEV_0); + if (st->it913x_config.firmware > 0) + info("Firmware Version %d", st->it913x_config.firmware); + + return ret; +} + +static int it913x_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msg[], + int num) +{ + struct dvb_usb_device *d = i2c_get_adapdata(adap); + static u8 data[256]; + int ret; + u32 reg; + u8 pro; + + mutex_lock(&d->i2c_mutex); + + deb_info(2, "num of messages %d address %02x", num, msg[0].addr); + + pro = (msg[0].addr & 0x2) ? DEV_0_DMOD : 0x0; + pro |= (msg[0].addr & 0x20) ? DEV_1 : DEV_0; + memcpy(data, msg[0].buf, msg[0].len); + reg = (data[0] << 24) + (data[1] << 16) + + (data[2] << 8) + data[3]; + if (num == 2) { + ret = it913x_io(d, READ_LONG, pro, + CMD_DEMOD_READ, reg, 0, data, msg[1].len); + memcpy(msg[1].buf, data, msg[1].len); + } else + ret = it913x_io(d, WRITE_LONG, pro, CMD_DEMOD_WRITE, + reg, 0, &data[4], msg[0].len - 4); + + mutex_unlock(&d->i2c_mutex); + + return ret; +} + +static u32 it913x_i2c_func(struct i2c_adapter *adapter) +{ + return I2C_FUNC_I2C; +} + +static struct i2c_algorithm it913x_i2c_algo = { + .master_xfer = it913x_i2c_xfer, + .functionality = it913x_i2c_func, +}; + +/* Callbacks for DVB USB */ +#define IT913X_POLL 250 +static int it913x_rc_query(struct dvb_usb_device *d) +{ + u8 ibuf[4]; + int ret; + u32 key; + /* Avoid conflict with frontends*/ + mutex_lock(&d->i2c_mutex); + + ret = it913x_io(d, READ_LONG, PRO_LINK, CMD_IR_GET, + 0, 0, &ibuf[0], sizeof(ibuf)); + + if ((ibuf[2] + ibuf[3]) == 0xff) { + key = ibuf[2]; + key += ibuf[0] << 16; + key += ibuf[1] << 8; + deb_info(1, "NEC Extended Key =%08x", key); + if (d->rc_dev != NULL) + rc_keydown(d->rc_dev, key, 0); + } + + mutex_unlock(&d->i2c_mutex); + + return ret; +} + +/* Firmware sets raw */ +static const char fw_it9135_v1[] = FW_IT9135_V1; +static const char fw_it9135_v2[] = FW_IT9135_V2; +static const char fw_it9137[] = FW_IT9137; + +static void ite_get_firmware_name(struct dvb_usb_device *d, + const char **name) +{ + struct it913x_state *st = d->priv; + int sw; + /* auto switch */ + if (le16_to_cpu(d->udev->descriptor.idVendor) == USB_VID_KWORLD_2) + sw = IT9137_FW; + else if (st->it913x_config.chip_ver == 1) + sw = IT9135_V1_FW; + else + sw = IT9135_V2_FW; + + /* force switch */ + if (dvb_usb_it913x_firmware != IT9135_AUTO) + sw = dvb_usb_it913x_firmware; + + switch (sw) { + case IT9135_V1_FW: + st->it913x_config.firmware_ver = 1; + st->it913x_config.adc_x2 = 1; + st->it913x_config.read_slevel = false; + *name = fw_it9135_v1; + break; + case IT9135_V2_FW: + st->it913x_config.firmware_ver = 1; + st->it913x_config.adc_x2 = 1; + st->it913x_config.read_slevel = false; + *name = fw_it9135_v2; + switch (st->it913x_config.tuner_id_0) { + case IT9135_61: + case IT9135_62: + break; + default: + info("Unknown tuner ID applying default 0x60"); + case IT9135_60: + st->it913x_config.tuner_id_0 = IT9135_60; + } + break; + case IT9137_FW: + default: + st->it913x_config.firmware_ver = 0; + st->it913x_config.adc_x2 = 0; + st->it913x_config.read_slevel = true; + *name = fw_it9137; + } + + return; +} + +#define TS_MPEG_PKT_SIZE 188 +#define EP_LOW 21 +#define TS_BUFFER_SIZE_PID (EP_LOW*TS_MPEG_PKT_SIZE) +#define EP_HIGH 348 +#define TS_BUFFER_SIZE_MAX (EP_HIGH*TS_MPEG_PKT_SIZE) + +static int it913x_get_stream_config(struct dvb_frontend *fe, u8 *ts_type, + struct usb_data_stream_properties *stream) +{ + struct dvb_usb_adapter *adap = fe_to_adap(fe); + if (adap->pid_filtering) + stream->u.bulk.buffersize = TS_BUFFER_SIZE_PID; + else + stream->u.bulk.buffersize = TS_BUFFER_SIZE_MAX; + + return 0; +} + +static int it913x_select_config(struct dvb_usb_device *d) +{ + struct it913x_state *st = d->priv; + int ret, reg; + + ret = it913x_return_status(d); + if (ret < 0) + return ret; + + if (st->it913x_config.chip_ver == 0x02 + && st->it913x_config.chip_type == 0x9135) + reg = it913x_read_reg(d, 0x461d); + else + reg = it913x_read_reg(d, 0x461b); + + if (reg < 0) + return reg; + + if (reg == 0) { + st->it913x_config.dual_mode = 0; + st->it913x_config.tuner_id_0 = IT9135_38; + st->proprietary_ir = true; + } else { + /* TS mode */ + reg = it913x_read_reg(d, 0x49c5); + if (reg < 0) + return reg; + st->it913x_config.dual_mode = reg; + + /* IR mode type */ + reg = it913x_read_reg(d, 0x49ac); + if (reg < 0) + return reg; + if (reg == 5) { + info("Remote propriety (raw) mode"); + st->proprietary_ir = true; + } else if (reg == 1) { + info("Remote HID mode NOT SUPPORTED"); + st->proprietary_ir = false; + } + + /* Tuner_id */ + reg = it913x_read_reg(d, 0x49d0); + if (reg < 0) + return reg; + st->it913x_config.tuner_id_0 = reg; + } + + info("Dual mode=%x Tuner Type=%x", st->it913x_config.dual_mode, + st->it913x_config.tuner_id_0); + + return ret; +} + +static int it913x_streaming_ctrl(struct dvb_frontend *fe, int onoff) +{ + struct dvb_usb_adapter *adap = fe_to_adap(fe); + struct dvb_usb_device *d = adap_to_d(adap); + struct it913x_state *st = fe_to_priv(fe); + int ret = 0; + u8 pro = (adap->id == 0) ? DEV_0_DMOD : DEV_1_DMOD; + + deb_info(1, "STM (%02x)", onoff); + + if (!onoff) { + mutex_lock(&d->i2c_mutex); + + ret = it913x_wr_reg(d, pro, PID_RST, 0x1); + + mutex_unlock(&d->i2c_mutex); + st->pid_filter_onoff = + adap->pid_filtering; + + } + + return ret; +} + +static int it913x_identify_state(struct dvb_usb_device *d, const char **name) +{ + struct it913x_state *st = d->priv; + int ret; + u8 reg; + + /* Read and select config */ + ret = it913x_select_config(d); + if (ret < 0) + return ret; + + ite_get_firmware_name(d, name); + + if (st->it913x_config.firmware > 0) + return WARM; + + if (st->it913x_config.dual_mode) { + st->it913x_config.tuner_id_1 = it913x_read_reg(d, 0x49e0); + ret = it913x_wr_reg(d, DEV_0, GPIOH1_EN, 0x1); + ret |= it913x_wr_reg(d, DEV_0, GPIOH1_ON, 0x1); + ret |= it913x_wr_reg(d, DEV_0, GPIOH1_O, 0x1); + msleep(50); + ret |= it913x_wr_reg(d, DEV_0, GPIOH1_O, 0x0); + msleep(50); + reg = it913x_read_reg(d, GPIOH1_O); + if (reg == 0) { + ret |= it913x_wr_reg(d, DEV_0, GPIOH1_O, 0x1); + ret |= it913x_return_status(d); + if (ret != 0) + ret = it913x_wr_reg(d, DEV_0, + GPIOH1_O, 0x0); + } + } + + reg = it913x_read_reg(d, IO_MUX_POWER_CLK); + + if (st->it913x_config.dual_mode) { + ret |= it913x_wr_reg(d, DEV_0, 0x4bfb, CHIP2_I2C_ADDR); + if (st->it913x_config.firmware_ver == 1) + ret |= it913x_wr_reg(d, DEV_0, 0xcfff, 0x1); + else + ret |= it913x_wr_reg(d, DEV_0, CLK_O_EN, 0x1); + } else { + ret |= it913x_wr_reg(d, DEV_0, 0x4bfb, 0x0); + if (st->it913x_config.firmware_ver == 1) + ret |= it913x_wr_reg(d, DEV_0, 0xcfff, 0x0); + else + ret |= it913x_wr_reg(d, DEV_0, CLK_O_EN, 0x0); + } + + ret |= it913x_wr_reg(d, DEV_0, I2C_CLK, I2C_CLK_100); + + return (ret < 0) ? ret : COLD; +} + +static int it913x_download_firmware(struct dvb_usb_device *d, + const struct firmware *fw) +{ + struct it913x_state *st = d->priv; + int ret = 0, i = 0, pos = 0; + u8 packet_size, min_pkt; + u8 *fw_data; + + ret = it913x_wr_reg(d, DEV_0, I2C_CLK, I2C_CLK_100); + + info("FRM Starting Firmware Download"); + + /* Multi firmware loader */ + /* This uses scatter write firmware headers */ + /* The firmware must start with 03 XX 00 */ + /* and be the extact firmware length */ + + if (st->it913x_config.chip_ver == 2) + min_pkt = 0x11; + else + min_pkt = 0x19; + + while (i <= fw->size) { + if (((fw->data[i] == 0x3) && (fw->data[i + 2] == 0x0)) + || (i == fw->size)) { + packet_size = i - pos; + if ((packet_size > min_pkt) || (i == fw->size)) { + fw_data = (u8 *)(fw->data + pos); + pos += packet_size; + if (packet_size > 0) { + ret = it913x_io(d, WRITE_DATA, + DEV_0, CMD_SCATTER_WRITE, 0, + 0, fw_data, packet_size); + if (ret < 0) + break; + } + udelay(1000); + } + } + i++; + } + + if (ret < 0) + info("FRM Firmware Download Failed (%d)" , ret); + else + info("FRM Firmware Download Completed - Resetting Device"); + + msleep(30); + + ret = it913x_io(d, WRITE_CMD, DEV_0, CMD_BOOT, 0, 0, NULL, 0); + if (ret < 0) + info("FRM Device not responding to reboot"); + + ret = it913x_return_status(d); + if (st->it913x_config.firmware == 0) { + info("FRM Failed to reboot device"); + return -ENODEV; + } + + msleep(30); + + ret = it913x_wr_reg(d, DEV_0, I2C_CLK, I2C_CLK_400); + + msleep(30); + + /* Tuner function */ + if (st->it913x_config.dual_mode) + ret |= it913x_wr_reg(d, DEV_0_DMOD , 0xec4c, 0xa0); + else + ret |= it913x_wr_reg(d, DEV_0_DMOD , 0xec4c, 0x68); + + if ((st->it913x_config.chip_ver == 1) && + (st->it913x_config.chip_type == 0x9135)) { + ret |= it913x_wr_reg(d, DEV_0, PADODPU, 0x0); + ret |= it913x_wr_reg(d, DEV_0, AGC_O_D, 0x0); + if (st->it913x_config.dual_mode) { + ret |= it913x_wr_reg(d, DEV_1, PADODPU, 0x0); + ret |= it913x_wr_reg(d, DEV_1, AGC_O_D, 0x0); + } + } + + return (ret < 0) ? -ENODEV : 0; +} + +static int it913x_name(struct dvb_usb_adapter *adap) +{ + struct dvb_usb_device *d = adap_to_d(adap); + const char *desc = d->name; + char *fe_name[] = {"_1", "_2", "_3", "_4"}; + char *name = adap->fe[0]->ops.info.name; + + strlcpy(name, desc, 128); + strlcat(name, fe_name[adap->id], 128); + + return 0; +} + +static int it913x_frontend_attach(struct dvb_usb_adapter *adap) +{ + struct dvb_usb_device *d = adap_to_d(adap); + struct it913x_state *st = d->priv; + int ret = 0; + u8 adap_addr = I2C_BASE_ADDR + (adap->id << 5); + u16 ep_size = adap->stream.buf_size / 4; + u8 pkt_size = 0x80; + + if (d->udev->speed != USB_SPEED_HIGH) + pkt_size = 0x10; + + st->it913x_config.adf = it913x_read_reg(d, IO_MUX_POWER_CLK); + + adap->fe[0] = dvb_attach(it913x_fe_attach, + &d->i2c_adap, adap_addr, &st->it913x_config); + + if (adap->id == 0 && adap->fe[0]) { + it913x_wr_reg(d, DEV_0_DMOD, MP2_SW_RST, 0x1); + it913x_wr_reg(d, DEV_0_DMOD, MP2IF2_SW_RST, 0x1); + it913x_wr_reg(d, DEV_0, EP0_TX_EN, 0x0f); + it913x_wr_reg(d, DEV_0, EP0_TX_NAK, 0x1b); + it913x_wr_reg(d, DEV_0, EP0_TX_EN, 0x2f); + it913x_wr_reg(d, DEV_0, EP4_TX_LEN_LSB, + ep_size & 0xff); + it913x_wr_reg(d, DEV_0, EP4_TX_LEN_MSB, ep_size >> 8); + ret = it913x_wr_reg(d, DEV_0, EP4_MAX_PKT, pkt_size); + } else if (adap->id == 1 && adap->fe[0]) { + it913x_wr_reg(d, DEV_0, EP0_TX_EN, 0x6f); + it913x_wr_reg(d, DEV_0, EP5_TX_LEN_LSB, + ep_size & 0xff); + it913x_wr_reg(d, DEV_0, EP5_TX_LEN_MSB, ep_size >> 8); + it913x_wr_reg(d, DEV_0, EP5_MAX_PKT, pkt_size); + it913x_wr_reg(d, DEV_0_DMOD, MP2IF2_EN, 0x1); + it913x_wr_reg(d, DEV_1_DMOD, MP2IF_SERIAL, 0x1); + it913x_wr_reg(d, DEV_1, TOP_HOSTB_SER_MODE, 0x1); + it913x_wr_reg(d, DEV_0_DMOD, TSIS_ENABLE, 0x1); + it913x_wr_reg(d, DEV_0_DMOD, MP2_SW_RST, 0x0); + it913x_wr_reg(d, DEV_0_DMOD, MP2IF2_SW_RST, 0x0); + it913x_wr_reg(d, DEV_0_DMOD, MP2IF2_HALF_PSB, 0x0); + it913x_wr_reg(d, DEV_0_DMOD, MP2IF_STOP_EN, 0x1); + it913x_wr_reg(d, DEV_1_DMOD, MPEG_FULL_SPEED, 0x0); + ret = it913x_wr_reg(d, DEV_1_DMOD, MP2IF_STOP_EN, 0x0); + } else + return -ENODEV; + + ret |= it913x_name(adap); + + return ret; +} + +/* DVB USB Driver */ +static int it913x_get_rc_config(struct dvb_usb_device *d, struct dvb_usb_rc *rc) +{ + struct it913x_state *st = d->priv; + + if (st->proprietary_ir == false) { + rc->map_name = NULL; + return 0; + } + + rc->allowed_protos = RC_TYPE_NEC; + rc->query = it913x_rc_query; + rc->interval = 250; + + return 0; +} + +static int it913x_get_adapter_count(struct dvb_usb_device *d) +{ + struct it913x_state *st = d->priv; + if (st->it913x_config.dual_mode) + return 2; + return 1; +} + +static struct dvb_usb_device_properties it913x_properties = { + .driver_name = KBUILD_MODNAME, + .owner = THIS_MODULE, + .bInterfaceNumber = 0, + .generic_bulk_ctrl_endpoint = 0x02, + .generic_bulk_ctrl_endpoint_response = 0x81, + + .adapter_nr = adapter_nr, + .size_of_priv = sizeof(struct it913x_state), + + .identify_state = it913x_identify_state, + .i2c_algo = &it913x_i2c_algo, + + .download_firmware = it913x_download_firmware, + + .frontend_attach = it913x_frontend_attach, + .get_rc_config = it913x_get_rc_config, + .get_stream_config = it913x_get_stream_config, + .get_adapter_count = it913x_get_adapter_count, + .streaming_ctrl = it913x_streaming_ctrl, + + + .adapter = { + { + .caps = DVB_USB_ADAP_HAS_PID_FILTER| + DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF, + .pid_filter_count = 32, + .pid_filter = it913x_pid_filter, + .pid_filter_ctrl = it913x_pid_filter_ctrl, + .stream = + DVB_USB_STREAM_BULK(0x84, 10, TS_BUFFER_SIZE_MAX), + }, + { + .caps = DVB_USB_ADAP_HAS_PID_FILTER| + DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF, + .pid_filter_count = 32, + .pid_filter = it913x_pid_filter, + .pid_filter_ctrl = it913x_pid_filter_ctrl, + .stream = + DVB_USB_STREAM_BULK(0x85, 10, TS_BUFFER_SIZE_MAX), + } + } +}; + +static const struct usb_device_id it913x_id_table[] = { + { DVB_USB_DEVICE(USB_VID_KWORLD_2, USB_PID_KWORLD_UB499_2T_T09, + &it913x_properties, "Kworld UB499-2T T09(IT9137)", + RC_MAP_IT913X_V1) }, + { DVB_USB_DEVICE(USB_VID_ITETECH, USB_PID_ITETECH_IT9135, + &it913x_properties, "ITE 9135 Generic", + RC_MAP_IT913X_V1) }, + { DVB_USB_DEVICE(USB_VID_KWORLD_2, USB_PID_SVEON_STV22_IT9137, + &it913x_properties, "Sveon STV22 Dual DVB-T HDTV(IT9137)", + RC_MAP_IT913X_V1) }, + { DVB_USB_DEVICE(USB_VID_ITETECH, USB_PID_ITETECH_IT9135_9005, + &it913x_properties, "ITE 9135(9005) Generic", + RC_MAP_IT913X_V2) }, + { DVB_USB_DEVICE(USB_VID_ITETECH, USB_PID_ITETECH_IT9135_9006, + &it913x_properties, "ITE 9135(9006) Generic", + RC_MAP_IT913X_V1) }, + {} /* Terminating entry */ +}; + +MODULE_DEVICE_TABLE(usb, it913x_id_table); + +static struct usb_driver it913x_driver = { + .name = KBUILD_MODNAME, + .probe = dvb_usbv2_probe, + .disconnect = dvb_usbv2_disconnect, + .suspend = dvb_usbv2_suspend, + .resume = dvb_usbv2_resume, + .id_table = it913x_id_table, +}; + +module_usb_driver(it913x_driver); + +MODULE_AUTHOR("Malcolm Priestley "); +MODULE_DESCRIPTION("it913x USB 2 Driver"); +MODULE_VERSION("1.32"); +MODULE_LICENSE("GPL"); +MODULE_FIRMWARE(FW_IT9135_V1); +MODULE_FIRMWARE(FW_IT9135_V2); +MODULE_FIRMWARE(FW_IT9137); + diff --git a/drivers/media/dvb/dvb-usb/lmedm04.c b/drivers/media/usb/dvb-usb-v2/lmedm04.c similarity index 69% rename from drivers/media/dvb/dvb-usb/lmedm04.c rename to drivers/media/usb/dvb-usb-v2/lmedm04.c index 25d1031460f8071deaa2bd0e9a5e14879824fb37..c41d9d9ec7b54df963ede5ad9deb6d9534e50620 100644 --- a/drivers/media/dvb/dvb-usb/lmedm04.c +++ b/drivers/media/usb/dvb-usb-v2/lmedm04.c @@ -19,6 +19,8 @@ * * MVB0194 (LME2510C+SHARP0194) * + * LME2510C + M88RS2000 + * * For firmware see Documentation/dvb/lmedm04.txt * * I2C addresses: @@ -62,13 +64,14 @@ * LME2510: SHARP:BS2F7HZ0194(MV0194) cannot cold reset and share system * with other tuners. After a cold reset streaming will not start. * + * M88RS2000 suffers from loss of lock. */ #define DVB_USB_LOG_PREFIX "LME2510(C)" #include #include #include -#include "dvb-usb.h" +#include "dvb_usb.h" #include "lmedm04.h" #include "tda826x.h" #include "tda10086.h" @@ -80,24 +83,28 @@ #include "m88rs2000.h" +#define LME2510_C_S7395 "dvb-usb-lme2510c-s7395.fw"; +#define LME2510_C_LG "dvb-usb-lme2510c-lg.fw"; +#define LME2510_C_S0194 "dvb-usb-lme2510c-s0194.fw"; +#define LME2510_C_RS2000 "dvb-usb-lme2510c-rs2000.fw"; +#define LME2510_LG "dvb-usb-lme2510-lg.fw"; +#define LME2510_S0194 "dvb-usb-lme2510-s0194.fw"; /* debug */ static int dvb_usb_lme2510_debug; -#define l_dprintk(var, level, args...) do { \ +#define lme_debug(var, level, args...) do { \ if ((var >= level)) \ - printk(KERN_DEBUG DVB_USB_LOG_PREFIX ": " args); \ + pr_debug(DVB_USB_LOG_PREFIX": " args); \ } while (0) - -#define deb_info(level, args...) l_dprintk(dvb_usb_lme2510_debug, level, args) +#define deb_info(level, args...) lme_debug(dvb_usb_lme2510_debug, level, args) #define debug_data_snipet(level, name, p) \ deb_info(level, name" (%02x%02x%02x%02x%02x%02x%02x%02x)", \ *p, *(p+1), *(p+2), *(p+3), *(p+4), \ *(p+5), *(p+6), *(p+7)); - +#define info(args...) pr_info(DVB_USB_LOG_PREFIX": "args) module_param_named(debug, dvb_usb_lme2510_debug, int, 0644); -MODULE_PARM_DESC(debug, "set debugging level (1=info (or-able))." - DVB_USB_DEBUG_STATUS); +MODULE_PARM_DESC(debug, "set debugging level (1=info (or-able))."); static int dvb_usb_lme2510_firmware; module_param_named(firmware, dvb_usb_lme2510_firmware, int, 0644); @@ -136,7 +143,8 @@ struct lme2510_state { void *buffer; struct urb *lme_urb; void *usb_buffer; - + int (*fe_set_voltage)(struct dvb_frontend *, fe_sec_voltage_t); + u8 dvb_usb_lme2510_firmware; }; static int lme2510_bulk_write(struct usb_device *dev, @@ -246,7 +254,7 @@ static int lme2510_enable_pid(struct dvb_usb_device *d, u8 index, u16 pid_out) static void lme2510_int_response(struct urb *lme_urb) { struct dvb_usb_adapter *adap = lme_urb->context; - struct lme2510_state *st = adap->dev->priv; + struct lme2510_state *st = adap_to_priv(adap); static u8 *ibuf, *rbuf; int i = 0, offset; u32 key; @@ -283,8 +291,9 @@ static void lme2510_int_response(struct urb *lme_urb) ? (ibuf[3] ^ 0xff) << 8 : 0; key += (ibuf[2] ^ 0xff) << 16; deb_info(1, "INT Key =%08x", key); - if (adap->dev->rc_dev != NULL) - rc_keydown(adap->dev->rc_dev, key, 0); + if (adap_to_d(adap)->rc_dev != NULL) + rc_keydown(adap_to_d(adap)->rc_dev, + key, 0); } break; case 0xbb: @@ -313,12 +322,12 @@ static void lme2510_int_response(struct urb *lme_urb) } break; case TUNER_RS2000: - if (ibuf[2] > 0) + if (ibuf[1] == 0x3 && ibuf[6] == 0xff) st->signal_lock = 0xff; else - st->signal_lock = 0xf0; - st->signal_level = ibuf[4]; - st->signal_sn = ibuf[5]; + st->signal_lock = 0x00; + st->signal_level = ibuf[5]; + st->signal_sn = ibuf[4]; st->time_key = ibuf[7]; default: break; @@ -338,22 +347,23 @@ static void lme2510_int_response(struct urb *lme_urb) static int lme2510_int_read(struct dvb_usb_adapter *adap) { - struct lme2510_state *lme_int = adap->dev->priv; + struct dvb_usb_device *d = adap_to_d(adap); + struct lme2510_state *lme_int = adap_to_priv(adap); lme_int->lme_urb = usb_alloc_urb(0, GFP_ATOMIC); if (lme_int->lme_urb == NULL) return -ENOMEM; - lme_int->buffer = usb_alloc_coherent(adap->dev->udev, 128, GFP_ATOMIC, + lme_int->buffer = usb_alloc_coherent(d->udev, 128, GFP_ATOMIC, &lme_int->lme_urb->transfer_dma); if (lme_int->buffer == NULL) return -ENOMEM; usb_fill_int_urb(lme_int->lme_urb, - adap->dev->udev, - usb_rcvintpipe(adap->dev->udev, 0xa), + d->udev, + usb_rcvintpipe(d->udev, 0xa), lme_int->buffer, 128, lme2510_int_response, @@ -370,17 +380,18 @@ static int lme2510_int_read(struct dvb_usb_adapter *adap) static int lme2510_pid_filter_ctrl(struct dvb_usb_adapter *adap, int onoff) { - struct lme2510_state *st = adap->dev->priv; + struct dvb_usb_device *d = adap_to_d(adap); + struct lme2510_state *st = adap_to_priv(adap); static u8 clear_pid_reg[] = LME_ALL_PIDS; static u8 rbuf[1]; int ret = 0; deb_info(1, "PID Clearing Filter"); - mutex_lock(&adap->dev->i2c_mutex); + mutex_lock(&d->i2c_mutex); if (!onoff) { - ret |= lme2510_usb_talk(adap->dev, clear_pid_reg, + ret |= lme2510_usb_talk(d, clear_pid_reg, sizeof(clear_pid_reg), rbuf, sizeof(rbuf)); st->pid_off = true; } else @@ -388,7 +399,7 @@ static int lme2510_pid_filter_ctrl(struct dvb_usb_adapter *adap, int onoff) st->pid_size = 0; - mutex_unlock(&adap->dev->i2c_mutex); + mutex_unlock(&d->i2c_mutex); return 0; } @@ -396,15 +407,16 @@ static int lme2510_pid_filter_ctrl(struct dvb_usb_adapter *adap, int onoff) static int lme2510_pid_filter(struct dvb_usb_adapter *adap, int index, u16 pid, int onoff) { + struct dvb_usb_device *d = adap_to_d(adap); int ret = 0; deb_info(3, "%s PID=%04x Index=%04x onoff=%02x", __func__, pid, index, onoff); if (onoff) { - mutex_lock(&adap->dev->i2c_mutex); - ret |= lme2510_enable_pid(adap->dev, index, pid); - mutex_unlock(&adap->dev->i2c_mutex); + mutex_lock(&d->i2c_mutex); + ret |= lme2510_enable_pid(d, index, pid); + mutex_unlock(&d->i2c_mutex); } @@ -412,7 +424,7 @@ static int lme2510_pid_filter(struct dvb_usb_adapter *adap, int index, u16 pid, } -static int lme2510_return_status(struct usb_device *dev) +static int lme2510_return_status(struct dvb_usb_device *d) { int ret = 0; u8 *data; @@ -421,7 +433,7 @@ static int lme2510_return_status(struct usb_device *dev) if (!data) return -ENOMEM; - ret |= usb_control_msg(dev, usb_rcvctrlpipe(dev, 0), + ret |= usb_control_msg(d->udev, usb_rcvctrlpipe(d->udev, 0), 0x06, 0x80, 0x0302, 0x00, data, 0x0006, 200); info("Firmware Status: %x (%x)", ret , data[2]); @@ -613,10 +625,6 @@ static int lme2510_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msg[], if (gate == 0) gate = 5; - if (num > 2) - warn("more than 2 i2c messages" - "at a time is not handled yet. TODO."); - for (i = 0; i < num; i++) { read_o = 1 & (msg[i].flags & I2C_M_RD); read = i+1 < num && (msg[i+1].flags & I2C_M_RD); @@ -676,22 +684,11 @@ static struct i2c_algorithm lme2510_i2c_algo = { .functionality = lme2510_i2c_func, }; -/* Callbacks for DVB USB */ -static int lme2510_identify_state(struct usb_device *udev, - struct dvb_usb_device_properties *props, - struct dvb_usb_device_description **desc, - int *cold) +static int lme2510_streaming_ctrl(struct dvb_frontend *fe, int onoff) { - if (pid_filter != 2) - props->adapter[0].fe[0].caps &= - ~DVB_USB_ADAP_NEED_PID_FILTERING; - *cold = 0; - return 0; -} - -static int lme2510_streaming_ctrl(struct dvb_usb_adapter *adap, int onoff) -{ - struct lme2510_state *st = adap->dev->priv; + struct dvb_usb_adapter *adap = fe_to_adap(fe); + struct dvb_usb_device *d = adap_to_d(adap); + struct lme2510_state *st = adap_to_priv(adap); static u8 clear_reg_3[] = LME_ALL_PIDS; static u8 rbuf[1]; int ret = 0, rlen = sizeof(rbuf); @@ -704,14 +701,14 @@ static int lme2510_streaming_ctrl(struct dvb_usb_adapter *adap, int onoff) else { deb_info(1, "STM Steam Off"); /* mutex is here only to avoid collision with I2C */ - mutex_lock(&adap->dev->i2c_mutex); + mutex_lock(&d->i2c_mutex); - ret = lme2510_usb_talk(adap->dev, clear_reg_3, + ret = lme2510_usb_talk(d, clear_reg_3, sizeof(clear_reg_3), rbuf, rlen); st->stream_on = 0; st->i2c_talk_onoff = 1; - mutex_unlock(&adap->dev->i2c_mutex); + mutex_unlock(&d->i2c_mutex); } return (ret < 0) ? -ENODEV : 0; @@ -725,7 +722,7 @@ static u8 check_sum(u8 *p, u8 len) return sum; } -static int lme2510_download_firmware(struct usb_device *dev, +static int lme2510_download_firmware(struct dvb_usb_device *d, const struct firmware *fw) { int ret = 0; @@ -737,9 +734,10 @@ static int lme2510_download_firmware(struct usb_device *dev, packet_size = 0x31; len_in = 1; - data = kzalloc(512, GFP_KERNEL); + data = kzalloc(128, GFP_KERNEL); if (!data) { - info("FRM Could not start Firmware Download (Buffer allocation failed)"); + info("FRM Could not start Firmware Download"\ + "(Buffer allocation failed)"); return -ENOMEM; } @@ -763,21 +761,15 @@ static int lme2510_download_firmware(struct usb_device *dev, data[wlen-1] = check_sum(fw_data, dlen+1); deb_info(1, "Data S=%02x:E=%02x CS= %02x", data[3], data[dlen+2], data[dlen+3]); - ret |= lme2510_bulk_write(dev, data, wlen, 1); - ret |= lme2510_bulk_read(dev, data, len_in , 1); + lme2510_usb_talk(d, data, wlen, data, len_in); ret |= (data[0] == 0x88) ? 0 : -1; } } - usb_control_msg(dev, usb_rcvctrlpipe(dev, 0), - 0x06, 0x80, 0x0200, 0x00, data, 0x0109, 1000); - - data[0] = 0x8a; len_in = 1; msleep(2000); - ret |= lme2510_bulk_write(dev, data , len_in, 1); /*Resetting*/ - ret |= lme2510_bulk_read(dev, data, len_in, 1); + lme2510_usb_talk(d, data, len_in, data, len_in); msleep(400); if (ret < 0) @@ -786,44 +778,42 @@ static int lme2510_download_firmware(struct usb_device *dev, info("FRM Firmware Download Completed - Resetting Device"); kfree(data); - return (ret < 0) ? -ENODEV : 0; + return RECONNECTS_USB; } -static void lme_coldreset(struct usb_device *dev) +static void lme_coldreset(struct dvb_usb_device *d) { - int ret = 0, len_in; - u8 data[512] = {0}; - + u8 data[1] = {0}; data[0] = 0x0a; - len_in = 1; info("FRM Firmware Cold Reset"); - ret |= lme2510_bulk_write(dev, data , len_in, 1); /*Cold Resetting*/ - ret |= lme2510_bulk_read(dev, data, len_in, 1); + + lme2510_usb_talk(d, data, sizeof(data), data, sizeof(data)); return; } -static int lme_firmware_switch(struct usb_device *udev, int cold) +static const char fw_c_s7395[] = LME2510_C_S7395; +static const char fw_c_lg[] = LME2510_C_LG; +static const char fw_c_s0194[] = LME2510_C_S0194; +static const char fw_c_rs2000[] = LME2510_C_RS2000; +static const char fw_lg[] = LME2510_LG; +static const char fw_s0194[] = LME2510_S0194; + +const char *lme_firmware_switch(struct dvb_usb_device *d, int cold) { + struct lme2510_state *st = d->priv; + struct usb_device *udev = d->udev; const struct firmware *fw = NULL; - const char fw_c_s7395[] = "dvb-usb-lme2510c-s7395.fw"; - const char fw_c_lg[] = "dvb-usb-lme2510c-lg.fw"; - const char fw_c_s0194[] = "dvb-usb-lme2510c-s0194.fw"; - const char fw_c_rs2000[] = "dvb-usb-lme2510c-rs2000.fw"; - const char fw_lg[] = "dvb-usb-lme2510-lg.fw"; - const char fw_s0194[] = "dvb-usb-lme2510-s0194.fw"; const char *fw_lme; - int ret = 0, cold_fw; + int ret = 0; cold = (cold > 0) ? (cold & 1) : 0; - cold_fw = !cold; - switch (le16_to_cpu(udev->descriptor.idProduct)) { case 0x1122: - switch (dvb_usb_lme2510_firmware) { + switch (st->dvb_usb_lme2510_firmware) { default: - dvb_usb_lme2510_firmware = TUNER_S0194; + st->dvb_usb_lme2510_firmware = TUNER_S0194; case TUNER_S0194: fw_lme = fw_s0194; ret = request_firmware(&fw, fw_lme, &udev->dev); @@ -831,23 +821,20 @@ static int lme_firmware_switch(struct usb_device *udev, int cold) cold = 0; break; } - dvb_usb_lme2510_firmware = TUNER_LG; + st->dvb_usb_lme2510_firmware = TUNER_LG; case TUNER_LG: fw_lme = fw_lg; ret = request_firmware(&fw, fw_lme, &udev->dev); if (ret == 0) break; - info("FRM No Firmware Found - please install"); - dvb_usb_lme2510_firmware = TUNER_DEFAULT; - cold = 0; - cold_fw = 0; + st->dvb_usb_lme2510_firmware = TUNER_DEFAULT; break; } break; case 0x1120: - switch (dvb_usb_lme2510_firmware) { + switch (st->dvb_usb_lme2510_firmware) { default: - dvb_usb_lme2510_firmware = TUNER_S7395; + st->dvb_usb_lme2510_firmware = TUNER_S7395; case TUNER_S7395: fw_lme = fw_c_s7395; ret = request_firmware(&fw, fw_lme, &udev->dev); @@ -855,49 +842,41 @@ static int lme_firmware_switch(struct usb_device *udev, int cold) cold = 0; break; } - dvb_usb_lme2510_firmware = TUNER_LG; + st->dvb_usb_lme2510_firmware = TUNER_LG; case TUNER_LG: fw_lme = fw_c_lg; ret = request_firmware(&fw, fw_lme, &udev->dev); if (ret == 0) break; - dvb_usb_lme2510_firmware = TUNER_S0194; + st->dvb_usb_lme2510_firmware = TUNER_S0194; case TUNER_S0194: fw_lme = fw_c_s0194; ret = request_firmware(&fw, fw_lme, &udev->dev); if (ret == 0) break; - info("FRM No Firmware Found - please install"); - dvb_usb_lme2510_firmware = TUNER_DEFAULT; + st->dvb_usb_lme2510_firmware = TUNER_DEFAULT; cold = 0; - cold_fw = 0; break; } break; case 0x22f0: fw_lme = fw_c_rs2000; - ret = request_firmware(&fw, fw_lme, &udev->dev); - dvb_usb_lme2510_firmware = TUNER_RS2000; + st->dvb_usb_lme2510_firmware = TUNER_RS2000; break; default: fw_lme = fw_c_s7395; } - - if (cold_fw) { - info("FRM Loading %s file", fw_lme); - ret = lme2510_download_firmware(udev, fw); - } - release_firmware(fw); if (cold) { + dvb_usb_lme2510_firmware = st->dvb_usb_lme2510_firmware; info("FRM Changing to %s firmware", fw_lme); - lme_coldreset(udev); - return -ENODEV; + lme_coldreset(d); + return NULL; } - return ret; + return fw_lme; } static int lme2510_kill_urb(struct usb_data_stream *stream) @@ -949,8 +928,8 @@ static struct stv0299_config sharp_z0194_config = { static int dm04_rs2000_set_ts_param(struct dvb_frontend *fe, int caller) { - struct dvb_usb_adapter *adap = fe->dvb->priv; - struct dvb_usb_device *d = adap->dev; + struct dvb_usb_adapter *adap = fe_to_adap(fe); + struct dvb_usb_device *d = adap_to_d(adap); struct lme2510_state *st = d->priv; mutex_lock(&d->i2c_mutex); @@ -972,29 +951,35 @@ static struct m88rs2000_config m88rs2000_config = { static int dm04_lme2510_set_voltage(struct dvb_frontend *fe, fe_sec_voltage_t voltage) { - struct dvb_usb_adapter *adap = fe->dvb->priv; - static u8 voltage_low[] = LME_VOLTAGE_L; + struct dvb_usb_device *d = fe_to_d(fe); + struct lme2510_state *st = fe_to_priv(fe); + static u8 voltage_low[] = LME_VOLTAGE_L; static u8 voltage_high[] = LME_VOLTAGE_H; static u8 rbuf[1]; int ret = 0, len = 3, rlen = 1; - mutex_lock(&adap->dev->i2c_mutex); + mutex_lock(&d->i2c_mutex); switch (voltage) { case SEC_VOLTAGE_18: - ret |= lme2510_usb_talk(adap->dev, + ret |= lme2510_usb_talk(d, voltage_high, len, rbuf, rlen); break; case SEC_VOLTAGE_OFF: case SEC_VOLTAGE_13: default: - ret |= lme2510_usb_talk(adap->dev, + ret |= lme2510_usb_talk(d, voltage_low, len, rbuf, rlen); break; } - mutex_unlock(&adap->dev->i2c_mutex); + mutex_unlock(&d->i2c_mutex); + + if (st->tuner_config == TUNER_RS2000) + if (st->fe_set_voltage) + st->fe_set_voltage(fe, voltage); + return (ret < 0) ? -ENODEV : 0; } @@ -1002,29 +987,44 @@ static int dm04_lme2510_set_voltage(struct dvb_frontend *fe, static int dm04_rs2000_read_signal_strength(struct dvb_frontend *fe, u16 *strength) { - struct dvb_usb_adapter *adap = fe->dvb->priv; - struct lme2510_state *st = adap->dev->priv; + struct lme2510_state *st = fe_to_priv(fe); + + *strength = (u16)((u32)st->signal_level * 0xffff / 0xff); - *strength = (u16)((u32)st->signal_level * 0xffff / 0x7f); return 0; } static int dm04_rs2000_read_snr(struct dvb_frontend *fe, u16 *snr) { - struct dvb_usb_adapter *adap = fe->dvb->priv; - struct lme2510_state *st = adap->dev->priv; + struct lme2510_state *st = fe_to_priv(fe); + + *snr = (u16)((u32)st->signal_sn * 0xffff / 0x7f); + + return 0; +} + +static int dm04_read_ber(struct dvb_frontend *fe, u32 *ber) +{ + *ber = 0; + + return 0; +} + +static int dm04_read_ucblocks(struct dvb_frontend *fe, u32 *ucblocks) +{ + *ucblocks = 0; - *snr = (u16)((u32)st->signal_sn * 0xffff / 0xff); return 0; } static int lme_name(struct dvb_usb_adapter *adap) { - struct lme2510_state *st = adap->dev->priv; - const char *desc = adap->dev->desc->name; + struct dvb_usb_device *d = adap_to_d(adap); + struct lme2510_state *st = adap_to_priv(adap); + const char *desc = d->name; char *fe_name[] = {"", " LG TDQY-P001F", " SHARP:BS2F7HZ7395", " SHARP:BS2F7HZ0194", " RS2000"}; - char *name = adap->fe_adap[0].fe->ops.info.name; + char *name = adap->fe[0]->ops.info.name; strlcpy(name, desc, 128); strlcat(name, fe_name[st->tuner_config], 128); @@ -1034,120 +1034,128 @@ static int lme_name(struct dvb_usb_adapter *adap) static int dm04_lme2510_frontend_attach(struct dvb_usb_adapter *adap) { - struct lme2510_state *st = adap->dev->priv; - + struct dvb_usb_device *d = adap_to_d(adap); + struct lme2510_state *st = d->priv; int ret = 0; st->i2c_talk_onoff = 1; - switch (le16_to_cpu(adap->dev->udev->descriptor.idProduct)) { + switch (le16_to_cpu(d->udev->descriptor.idProduct)) { case 0x1122: case 0x1120: st->i2c_gate = 4; - adap->fe_adap[0].fe = dvb_attach(tda10086_attach, - &tda10086_config, &adap->dev->i2c_adap); - if (adap->fe_adap[0].fe) { + adap->fe[0] = dvb_attach(tda10086_attach, + &tda10086_config, &d->i2c_adap); + if (adap->fe[0]) { info("TUN Found Frontend TDA10086"); st->i2c_tuner_gate_w = 4; st->i2c_tuner_gate_r = 4; st->i2c_tuner_addr = 0xc0; st->tuner_config = TUNER_LG; - if (dvb_usb_lme2510_firmware != TUNER_LG) { - dvb_usb_lme2510_firmware = TUNER_LG; - ret = lme_firmware_switch(adap->dev->udev, 1); + if (st->dvb_usb_lme2510_firmware != TUNER_LG) { + st->dvb_usb_lme2510_firmware = TUNER_LG; + ret = lme_firmware_switch(d, 1) ? 0 : -ENODEV; } break; } st->i2c_gate = 4; - adap->fe_adap[0].fe = dvb_attach(stv0299_attach, - &sharp_z0194_config, &adap->dev->i2c_adap); - if (adap->fe_adap[0].fe) { + adap->fe[0] = dvb_attach(stv0299_attach, + &sharp_z0194_config, &d->i2c_adap); + if (adap->fe[0]) { info("FE Found Stv0299"); st->i2c_tuner_gate_w = 4; st->i2c_tuner_gate_r = 5; st->i2c_tuner_addr = 0xc0; st->tuner_config = TUNER_S0194; - if (dvb_usb_lme2510_firmware != TUNER_S0194) { - dvb_usb_lme2510_firmware = TUNER_S0194; - ret = lme_firmware_switch(adap->dev->udev, 1); + if (st->dvb_usb_lme2510_firmware != TUNER_S0194) { + st->dvb_usb_lme2510_firmware = TUNER_S0194; + ret = lme_firmware_switch(d, 1) ? 0 : -ENODEV; } break; } st->i2c_gate = 5; - adap->fe_adap[0].fe = dvb_attach(stv0288_attach, &lme_config, - &adap->dev->i2c_adap); + adap->fe[0] = dvb_attach(stv0288_attach, &lme_config, + &d->i2c_adap); - if (adap->fe_adap[0].fe) { + if (adap->fe[0]) { info("FE Found Stv0288"); st->i2c_tuner_gate_w = 4; st->i2c_tuner_gate_r = 5; st->i2c_tuner_addr = 0xc0; st->tuner_config = TUNER_S7395; - if (dvb_usb_lme2510_firmware != TUNER_S7395) { - dvb_usb_lme2510_firmware = TUNER_S7395; - ret = lme_firmware_switch(adap->dev->udev, 1); + if (st->dvb_usb_lme2510_firmware != TUNER_S7395) { + st->dvb_usb_lme2510_firmware = TUNER_S7395; + ret = lme_firmware_switch(d, 1) ? 0 : -ENODEV; } break; } case 0x22f0: st->i2c_gate = 5; - adap->fe_adap[0].fe = dvb_attach(m88rs2000_attach, - &m88rs2000_config, &adap->dev->i2c_adap); + adap->fe[0] = dvb_attach(m88rs2000_attach, + &m88rs2000_config, &d->i2c_adap); - if (adap->fe_adap[0].fe) { + if (adap->fe[0]) { info("FE Found M88RS2000"); st->i2c_tuner_gate_w = 5; st->i2c_tuner_gate_r = 5; st->i2c_tuner_addr = 0xc0; st->tuner_config = TUNER_RS2000; - adap->fe_adap[0].fe->ops.read_signal_strength = + st->fe_set_voltage = + adap->fe[0]->ops.set_voltage; + + adap->fe[0]->ops.read_signal_strength = dm04_rs2000_read_signal_strength; - adap->fe_adap[0].fe->ops.read_snr = + adap->fe[0]->ops.read_snr = dm04_rs2000_read_snr; + adap->fe[0]->ops.read_ber = + dm04_read_ber; + adap->fe[0]->ops.read_ucblocks = + dm04_read_ucblocks; } break; } - if (adap->fe_adap[0].fe == NULL) { - info("DM04/QQBOX Not Powered up or not Supported"); - return -ENODEV; + if (adap->fe[0] == NULL) { + info("DM04/QQBOX Not Powered up or not Supported"); + return -ENODEV; } if (ret) { - if (adap->fe_adap[0].fe) { - dvb_frontend_detach(adap->fe_adap[0].fe); - adap->fe_adap[0].fe = NULL; + if (adap->fe[0]) { + dvb_frontend_detach(adap->fe[0]); + adap->fe[0] = NULL; } - adap->dev->props.rc.core.rc_codes = NULL; + d->rc_map = NULL; return -ENODEV; } - adap->fe_adap[0].fe->ops.set_voltage = dm04_lme2510_set_voltage; + adap->fe[0]->ops.set_voltage = dm04_lme2510_set_voltage; ret = lme_name(adap); return ret; } static int dm04_lme2510_tuner(struct dvb_usb_adapter *adap) { - struct lme2510_state *st = adap->dev->priv; + struct dvb_usb_device *d = adap_to_d(adap); + struct lme2510_state *st = adap_to_priv(adap); char *tun_msg[] = {"", "TDA8263", "IX2505V", "DVB_PLL_OPERA", "RS2000"}; int ret = 0; switch (st->tuner_config) { case TUNER_LG: - if (dvb_attach(tda826x_attach, adap->fe_adap[0].fe, 0xc0, - &adap->dev->i2c_adap, 1)) + if (dvb_attach(tda826x_attach, adap->fe[0], 0xc0, + &d->i2c_adap, 1)) ret = st->tuner_config; break; case TUNER_S7395: - if (dvb_attach(ix2505v_attach , adap->fe_adap[0].fe, &lme_tuner, - &adap->dev->i2c_adap)) + if (dvb_attach(ix2505v_attach , adap->fe[0], &lme_tuner, + &d->i2c_adap)) ret = st->tuner_config; break; case TUNER_S0194: - if (dvb_attach(dvb_pll_attach , adap->fe_adap[0].fe, 0xc0, - &adap->dev->i2c_adap, DVB_PLL_OPERA1)) + if (dvb_attach(dvb_pll_attach , adap->fe[0], 0xc0, + &d->i2c_adap, DVB_PLL_OPERA1)) ret = st->tuner_config; break; case TUNER_RS2000: @@ -1161,7 +1169,7 @@ static int dm04_lme2510_tuner(struct dvb_usb_adapter *adap) info("TUN Found %s tuner", tun_msg[ret]); else { info("TUN No tuner found --- resetting device"); - lme_coldreset(adap->dev->udev); + lme_coldreset(d); return -ENODEV; } @@ -1197,158 +1205,57 @@ static int lme2510_powerup(struct dvb_usb_device *d, int onoff) return ret; } -/* DVB USB Driver stuff */ -static struct dvb_usb_device_properties lme2510_properties; -static struct dvb_usb_device_properties lme2510c_properties; - -static int lme2510_probe(struct usb_interface *intf, - const struct usb_device_id *id) +static int lme2510_get_adapter_count(struct dvb_usb_device *d) { - struct usb_device *udev = interface_to_usbdev(intf); + return 1; +} - usb_reset_configuration(udev); +static int lme2510_identify_state(struct dvb_usb_device *d, const char **name) +{ + struct lme2510_state *st = d->priv; - usb_set_interface(udev, intf->cur_altsetting->desc.bInterfaceNumber, 1); + usb_reset_configuration(d->udev); - if (udev->speed != USB_SPEED_HIGH) { - usb_reset_device(udev); - info("DEV Failed to connect in HIGH SPEED mode"); - return -ENODEV; - } + usb_set_interface(d->udev, + d->intf->cur_altsetting->desc.bInterfaceNumber, 1); - if (lme2510_return_status(udev) == 0x44) { - lme_firmware_switch(udev, 0); - return -ENODEV; - } + st->dvb_usb_lme2510_firmware = dvb_usb_lme2510_firmware; - if (0 == dvb_usb_device_init(intf, &lme2510_properties, - THIS_MODULE, NULL, adapter_nr)) { - info("DEV registering device driver"); - return 0; - } - if (0 == dvb_usb_device_init(intf, &lme2510c_properties, - THIS_MODULE, NULL, adapter_nr)) { - info("DEV registering device driver"); - return 0; + if (lme2510_return_status(d) == 0x44) { + *name = lme_firmware_switch(d, 0); + return COLD; } - info("DEV lme2510 Error"); - return -ENODEV; - + return 0; } -static struct usb_device_id lme2510_table[] = { - { USB_DEVICE(0x3344, 0x1122) }, /* LME2510 */ - { USB_DEVICE(0x3344, 0x1120) }, /* LME2510C */ - { USB_DEVICE(0x3344, 0x22f0) }, /* LME2510C RS2000 */ - {} /* Terminating entry */ -}; - -MODULE_DEVICE_TABLE(usb, lme2510_table); - -static struct dvb_usb_device_properties lme2510_properties = { - .caps = DVB_USB_IS_AN_I2C_ADAPTER, - .size_of_priv = sizeof(struct lme2510_state), - .num_adapters = 1, - .adapter = { - { - .num_frontends = 1, - .fe = {{ - .caps = DVB_USB_ADAP_HAS_PID_FILTER| - DVB_USB_ADAP_NEED_PID_FILTERING| - DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF, - .streaming_ctrl = lme2510_streaming_ctrl, - .pid_filter_count = 32, - .pid_filter = lme2510_pid_filter, - .pid_filter_ctrl = lme2510_pid_filter_ctrl, - .frontend_attach = dm04_lme2510_frontend_attach, - .tuner_attach = dm04_lme2510_tuner, - /* parameter for the MPEG2-data transfer */ - .stream = { - .type = USB_BULK, - .count = 10, - .endpoint = 0x06, - .u = { - .bulk = { - .buffersize = 4096, - - } - } - } - }}, - } - }, - .rc.core = { - .protocol = RC_TYPE_NEC, - .module_name = "LME2510 Remote Control", - .allowed_protos = RC_TYPE_NEC, - .rc_codes = RC_MAP_LME2510, - }, - .power_ctrl = lme2510_powerup, - .identify_state = lme2510_identify_state, - .i2c_algo = &lme2510_i2c_algo, - .generic_bulk_ctrl_endpoint = 0, - .num_device_descs = 1, - .devices = { - { "DM04_LME2510_DVB-S", - { &lme2510_table[0], NULL }, - }, +static int lme2510_get_stream_config(struct dvb_frontend *fe, u8 *ts_type, + struct usb_data_stream_properties *stream) +{ + struct dvb_usb_adapter *adap = fe_to_adap(fe); + struct dvb_usb_device *d = adap_to_d(adap); + if (adap == NULL) + return 0; + /* Turn PID filter on the fly by module option */ + if (pid_filter == 2) { + adap->pid_filtering = 1; + adap->max_feed_count = 15; } -}; -static struct dvb_usb_device_properties lme2510c_properties = { - .caps = DVB_USB_IS_AN_I2C_ADAPTER, - .size_of_priv = sizeof(struct lme2510_state), - .num_adapters = 1, - .adapter = { - { - .num_frontends = 1, - .fe = {{ - .caps = DVB_USB_ADAP_HAS_PID_FILTER| - DVB_USB_ADAP_NEED_PID_FILTERING| - DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF, - .streaming_ctrl = lme2510_streaming_ctrl, - .pid_filter_count = 32, - .pid_filter = lme2510_pid_filter, - .pid_filter_ctrl = lme2510_pid_filter_ctrl, - .frontend_attach = dm04_lme2510_frontend_attach, - .tuner_attach = dm04_lme2510_tuner, - /* parameter for the MPEG2-data transfer */ - .stream = { - .type = USB_BULK, - .count = 10, - .endpoint = 0x8, - .u = { - .bulk = { - .buffersize = 4096, + if (!(le16_to_cpu(d->udev->descriptor.idProduct) + == 0x1122)) + stream->endpoint = 0x8; - } - } - } - }}, - } - }, - .rc.core = { - .protocol = RC_TYPE_NEC, - .module_name = "LME2510 Remote Control", - .allowed_protos = RC_TYPE_NEC, - .rc_codes = RC_MAP_LME2510, - }, - .power_ctrl = lme2510_powerup, - .identify_state = lme2510_identify_state, - .i2c_algo = &lme2510_i2c_algo, - .generic_bulk_ctrl_endpoint = 0, - .num_device_descs = 2, - .devices = { - { "DM04_LME2510C_DVB-S", - { &lme2510_table[1], NULL }, - }, - { "DM04_LME2510C_DVB-S RS2000", - { &lme2510_table[2], NULL }, - }, - } -}; + return 0; +} + +static int lme2510_get_rc_config(struct dvb_usb_device *d, + struct dvb_usb_rc *rc) +{ + rc->allowed_protos = RC_TYPE_NEC; + return 0; +} static void *lme2510_exit_int(struct dvb_usb_device *d) { @@ -1357,8 +1264,7 @@ static void *lme2510_exit_int(struct dvb_usb_device *d) void *buffer = NULL; if (adap != NULL) { - lme2510_kill_urb(&adap->fe_adap[0].stream); - adap->feedcount = 0; + lme2510_kill_urb(&adap->stream); } if (st->usb_buffer != NULL) { @@ -1379,29 +1285,85 @@ static void *lme2510_exit_int(struct dvb_usb_device *d) return buffer; } -static void lme2510_exit(struct usb_interface *intf) +static void lme2510_exit(struct dvb_usb_device *d) { - struct dvb_usb_device *d = usb_get_intfdata(intf); void *usb_buffer; if (d != NULL) { usb_buffer = lme2510_exit_int(d); - dvb_usb_device_exit(intf); if (usb_buffer != NULL) kfree(usb_buffer); } } +static struct dvb_usb_device_properties lme2510_props = { + .driver_name = KBUILD_MODNAME, + .owner = THIS_MODULE, + .bInterfaceNumber = 0, + .adapter_nr = adapter_nr, + .size_of_priv = sizeof(struct lme2510_state), + + .download_firmware = lme2510_download_firmware, + + .power_ctrl = lme2510_powerup, + .identify_state = lme2510_identify_state, + .i2c_algo = &lme2510_i2c_algo, + + .frontend_attach = dm04_lme2510_frontend_attach, + .tuner_attach = dm04_lme2510_tuner, + .get_stream_config = lme2510_get_stream_config, + .get_adapter_count = lme2510_get_adapter_count, + .streaming_ctrl = lme2510_streaming_ctrl, + + .get_rc_config = lme2510_get_rc_config, + + .exit = lme2510_exit, + .adapter = { + { + .caps = DVB_USB_ADAP_HAS_PID_FILTER| + DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF, + .pid_filter_count = 15, + .pid_filter = lme2510_pid_filter, + .pid_filter_ctrl = lme2510_pid_filter_ctrl, + .stream = + DVB_USB_STREAM_BULK(0x86, 10, 4096), + }, + { + } + }, +}; + +static const struct usb_device_id lme2510_id_table[] = { + { DVB_USB_DEVICE(0x3344, 0x1122, &lme2510_props, + "DM04_LME2510_DVB-S", RC_MAP_LME2510) }, + { DVB_USB_DEVICE(0x3344, 0x1120, &lme2510_props, + "DM04_LME2510C_DVB-S", RC_MAP_LME2510) }, + { DVB_USB_DEVICE(0x3344, 0x22f0, &lme2510_props, + "DM04_LME2510C_DVB-S RS2000", RC_MAP_LME2510) }, + {} /* Terminating entry */ +}; + +MODULE_DEVICE_TABLE(usb, lme2510_id_table); + static struct usb_driver lme2510_driver = { - .name = "LME2510C_DVB-S", - .probe = lme2510_probe, - .disconnect = lme2510_exit, - .id_table = lme2510_table, + .name = KBUILD_MODNAME, + .probe = dvb_usbv2_probe, + .disconnect = dvb_usbv2_disconnect, + .id_table = lme2510_id_table, + .no_dynamic_id = 1, + .soft_unbind = 1, }; module_usb_driver(lme2510_driver); MODULE_AUTHOR("Malcolm Priestley "); MODULE_DESCRIPTION("LME2510(C) DVB-S USB2.0"); -MODULE_VERSION("1.99"); +MODULE_VERSION("2.06"); MODULE_LICENSE("GPL"); +MODULE_FIRMWARE(LME2510_C_S7395); +MODULE_FIRMWARE(LME2510_C_LG); +MODULE_FIRMWARE(LME2510_C_S0194); +MODULE_FIRMWARE(LME2510_C_RS2000); +MODULE_FIRMWARE(LME2510_LG); +MODULE_FIRMWARE(LME2510_S0194); + diff --git a/drivers/media/dvb/dvb-usb/lmedm04.h b/drivers/media/usb/dvb-usb-v2/lmedm04.h similarity index 100% rename from drivers/media/dvb/dvb-usb/lmedm04.h rename to drivers/media/usb/dvb-usb-v2/lmedm04.h diff --git a/drivers/media/dvb/dvb-usb/mxl111sf-demod.c b/drivers/media/usb/dvb-usb-v2/mxl111sf-demod.c similarity index 100% rename from drivers/media/dvb/dvb-usb/mxl111sf-demod.c rename to drivers/media/usb/dvb-usb-v2/mxl111sf-demod.c diff --git a/drivers/media/dvb/dvb-usb/mxl111sf-demod.h b/drivers/media/usb/dvb-usb-v2/mxl111sf-demod.h similarity index 100% rename from drivers/media/dvb/dvb-usb/mxl111sf-demod.h rename to drivers/media/usb/dvb-usb-v2/mxl111sf-demod.h diff --git a/drivers/media/dvb/dvb-usb/mxl111sf-gpio.c b/drivers/media/usb/dvb-usb-v2/mxl111sf-gpio.c similarity index 100% rename from drivers/media/dvb/dvb-usb/mxl111sf-gpio.c rename to drivers/media/usb/dvb-usb-v2/mxl111sf-gpio.c diff --git a/drivers/media/dvb/dvb-usb/mxl111sf-gpio.h b/drivers/media/usb/dvb-usb-v2/mxl111sf-gpio.h similarity index 100% rename from drivers/media/dvb/dvb-usb/mxl111sf-gpio.h rename to drivers/media/usb/dvb-usb-v2/mxl111sf-gpio.h diff --git a/drivers/media/dvb/dvb-usb/mxl111sf-i2c.c b/drivers/media/usb/dvb-usb-v2/mxl111sf-i2c.c similarity index 100% rename from drivers/media/dvb/dvb-usb/mxl111sf-i2c.c rename to drivers/media/usb/dvb-usb-v2/mxl111sf-i2c.c diff --git a/drivers/media/dvb/dvb-usb/mxl111sf-i2c.h b/drivers/media/usb/dvb-usb-v2/mxl111sf-i2c.h similarity index 100% rename from drivers/media/dvb/dvb-usb/mxl111sf-i2c.h rename to drivers/media/usb/dvb-usb-v2/mxl111sf-i2c.h diff --git a/drivers/media/dvb/dvb-usb/mxl111sf-phy.c b/drivers/media/usb/dvb-usb-v2/mxl111sf-phy.c similarity index 100% rename from drivers/media/dvb/dvb-usb/mxl111sf-phy.c rename to drivers/media/usb/dvb-usb-v2/mxl111sf-phy.c diff --git a/drivers/media/dvb/dvb-usb/mxl111sf-phy.h b/drivers/media/usb/dvb-usb-v2/mxl111sf-phy.h similarity index 100% rename from drivers/media/dvb/dvb-usb/mxl111sf-phy.h rename to drivers/media/usb/dvb-usb-v2/mxl111sf-phy.h diff --git a/drivers/media/dvb/dvb-usb/mxl111sf-reg.h b/drivers/media/usb/dvb-usb-v2/mxl111sf-reg.h similarity index 100% rename from drivers/media/dvb/dvb-usb/mxl111sf-reg.h rename to drivers/media/usb/dvb-usb-v2/mxl111sf-reg.h diff --git a/drivers/media/dvb/dvb-usb/mxl111sf-tuner.c b/drivers/media/usb/dvb-usb-v2/mxl111sf-tuner.c similarity index 99% rename from drivers/media/dvb/dvb-usb/mxl111sf-tuner.c rename to drivers/media/usb/dvb-usb-v2/mxl111sf-tuner.c index 74da5bb1ce99c5ab934e64d769adb38f32cd642d..ef4c65fcbb734ce6852dbd30856a5f3409849e86 100644 --- a/drivers/media/dvb/dvb-usb/mxl111sf-tuner.c +++ b/drivers/media/usb/dvb-usb-v2/mxl111sf-tuner.c @@ -31,6 +31,8 @@ MODULE_PARM_DESC(debug, "set debugging level (1=info (or-able))."); if (mxl111sf_tuner_debug) \ mxl_printk(KERN_DEBUG, fmt, ##arg) +#define err pr_err + /* ------------------------------------------------------------------------ */ struct mxl111sf_tuner_state { diff --git a/drivers/media/dvb/dvb-usb/mxl111sf-tuner.h b/drivers/media/usb/dvb-usb-v2/mxl111sf-tuner.h similarity index 100% rename from drivers/media/dvb/dvb-usb/mxl111sf-tuner.h rename to drivers/media/usb/dvb-usb-v2/mxl111sf-tuner.h diff --git a/drivers/media/usb/dvb-usb-v2/mxl111sf.c b/drivers/media/usb/dvb-usb-v2/mxl111sf.c new file mode 100644 index 0000000000000000000000000000000000000000..efdcb15358f118ae3ebd0aae1aeb732ceecf1de3 --- /dev/null +++ b/drivers/media/usb/dvb-usb-v2/mxl111sf.c @@ -0,0 +1,1431 @@ +/* + * Copyright (C) 2010 Michael Krufky (mkrufky@kernellabs.com) + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the Free + * Software Foundation, version 2. + * + * see Documentation/dvb/README.dvb-usb for more information + */ + +#include +#include + +#include "mxl111sf.h" +#include "mxl111sf-reg.h" +#include "mxl111sf-phy.h" +#include "mxl111sf-i2c.h" +#include "mxl111sf-gpio.h" + +#include "mxl111sf-demod.h" +#include "mxl111sf-tuner.h" + +#include "lgdt3305.h" +#include "lg2160.h" + +int dvb_usb_mxl111sf_debug; +module_param_named(debug, dvb_usb_mxl111sf_debug, int, 0644); +MODULE_PARM_DESC(debug, "set debugging level " + "(1=info, 2=xfer, 4=i2c, 8=reg, 16=adv (or-able))."); + +int dvb_usb_mxl111sf_isoc; +module_param_named(isoc, dvb_usb_mxl111sf_isoc, int, 0644); +MODULE_PARM_DESC(isoc, "enable usb isoc xfer (0=bulk, 1=isoc)."); + +int dvb_usb_mxl111sf_spi; +module_param_named(spi, dvb_usb_mxl111sf_spi, int, 0644); +MODULE_PARM_DESC(spi, "use spi rather than tp for data xfer (0=tp, 1=spi)."); + +#define ANT_PATH_AUTO 0 +#define ANT_PATH_EXTERNAL 1 +#define ANT_PATH_INTERNAL 2 + +int dvb_usb_mxl111sf_rfswitch = +#if 0 + ANT_PATH_AUTO; +#else + ANT_PATH_EXTERNAL; +#endif + +module_param_named(rfswitch, dvb_usb_mxl111sf_rfswitch, int, 0644); +MODULE_PARM_DESC(rfswitch, "force rf switch position (0=auto, 1=ext, 2=int)."); + +DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr); + +#define deb_info pr_debug +#define deb_reg pr_debug +#define deb_adv pr_debug +#define err pr_err +#define info pr_info + +int mxl111sf_ctrl_msg(struct dvb_usb_device *d, + u8 cmd, u8 *wbuf, int wlen, u8 *rbuf, int rlen) +{ + int wo = (rbuf == NULL || rlen == 0); /* write-only */ + int ret; + u8 sndbuf[1+wlen]; + + deb_adv("%s(wlen = %d, rlen = %d)\n", __func__, wlen, rlen); + + memset(sndbuf, 0, 1+wlen); + + sndbuf[0] = cmd; + memcpy(&sndbuf[1], wbuf, wlen); + + ret = (wo) ? dvb_usbv2_generic_write(d, sndbuf, 1+wlen) : + dvb_usbv2_generic_rw(d, sndbuf, 1+wlen, rbuf, rlen); + mxl_fail(ret); + + return ret; +} + +/* ------------------------------------------------------------------------ */ + +#define MXL_CMD_REG_READ 0xaa +#define MXL_CMD_REG_WRITE 0x55 + +int mxl111sf_read_reg(struct mxl111sf_state *state, u8 addr, u8 *data) +{ + u8 buf[2]; + int ret; + + ret = mxl111sf_ctrl_msg(state->d, MXL_CMD_REG_READ, &addr, 1, buf, 2); + if (mxl_fail(ret)) { + mxl_debug("error reading reg: 0x%02x", addr); + goto fail; + } + + if (buf[0] == addr) + *data = buf[1]; + else { + err("invalid response reading reg: 0x%02x != 0x%02x, 0x%02x", + addr, buf[0], buf[1]); + ret = -EINVAL; + } + + deb_reg("R: (0x%02x, 0x%02x)\n", addr, *data); +fail: + return ret; +} + +int mxl111sf_write_reg(struct mxl111sf_state *state, u8 addr, u8 data) +{ + u8 buf[] = { addr, data }; + int ret; + + deb_reg("W: (0x%02x, 0x%02x)\n", addr, data); + + ret = mxl111sf_ctrl_msg(state->d, MXL_CMD_REG_WRITE, buf, 2, NULL, 0); + if (mxl_fail(ret)) + err("error writing reg: 0x%02x, val: 0x%02x", addr, data); + return ret; +} + +/* ------------------------------------------------------------------------ */ + +int mxl111sf_write_reg_mask(struct mxl111sf_state *state, + u8 addr, u8 mask, u8 data) +{ + int ret; + u8 val; + + if (mask != 0xff) { + ret = mxl111sf_read_reg(state, addr, &val); +#if 1 + /* dont know why this usually errors out on the first try */ + if (mxl_fail(ret)) + err("error writing addr: 0x%02x, mask: 0x%02x, " + "data: 0x%02x, retrying...", addr, mask, data); + + ret = mxl111sf_read_reg(state, addr, &val); +#endif + if (mxl_fail(ret)) + goto fail; + } + val &= ~mask; + val |= data; + + ret = mxl111sf_write_reg(state, addr, val); + mxl_fail(ret); +fail: + return ret; +} + +/* ------------------------------------------------------------------------ */ + +int mxl111sf_ctrl_program_regs(struct mxl111sf_state *state, + struct mxl111sf_reg_ctrl_info *ctrl_reg_info) +{ + int i, ret = 0; + + for (i = 0; ctrl_reg_info[i].addr | + ctrl_reg_info[i].mask | + ctrl_reg_info[i].data; i++) { + + ret = mxl111sf_write_reg_mask(state, + ctrl_reg_info[i].addr, + ctrl_reg_info[i].mask, + ctrl_reg_info[i].data); + if (mxl_fail(ret)) { + err("failed on reg #%d (0x%02x)", i, + ctrl_reg_info[i].addr); + break; + } + } + return ret; +} + +/* ------------------------------------------------------------------------ */ + +static int mxl1x1sf_get_chip_info(struct mxl111sf_state *state) +{ + int ret; + u8 id, ver; + char *mxl_chip, *mxl_rev; + + if ((state->chip_id) && (state->chip_ver)) + return 0; + + ret = mxl111sf_read_reg(state, CHIP_ID_REG, &id); + if (mxl_fail(ret)) + goto fail; + state->chip_id = id; + + ret = mxl111sf_read_reg(state, TOP_CHIP_REV_ID_REG, &ver); + if (mxl_fail(ret)) + goto fail; + state->chip_ver = ver; + + switch (id) { + case 0x61: + mxl_chip = "MxL101SF"; + break; + case 0x63: + mxl_chip = "MxL111SF"; + break; + default: + mxl_chip = "UNKNOWN MxL1X1"; + break; + } + switch (ver) { + case 0x36: + state->chip_rev = MXL111SF_V6; + mxl_rev = "v6"; + break; + case 0x08: + state->chip_rev = MXL111SF_V8_100; + mxl_rev = "v8_100"; + break; + case 0x18: + state->chip_rev = MXL111SF_V8_200; + mxl_rev = "v8_200"; + break; + default: + state->chip_rev = 0; + mxl_rev = "UNKNOWN REVISION"; + break; + } + info("%s detected, %s (0x%x)", mxl_chip, mxl_rev, ver); +fail: + return ret; +} + +#define get_chip_info(state) \ +({ \ + int ___ret; \ + ___ret = mxl1x1sf_get_chip_info(state); \ + if (mxl_fail(___ret)) { \ + mxl_debug("failed to get chip info" \ + " on first probe attempt"); \ + ___ret = mxl1x1sf_get_chip_info(state); \ + if (mxl_fail(___ret)) \ + err("failed to get chip info during probe"); \ + else \ + mxl_debug("probe needed a retry " \ + "in order to succeed."); \ + } \ + ___ret; \ +}) + +/* ------------------------------------------------------------------------ */ +#if 0 +static int mxl111sf_power_ctrl(struct dvb_usb_device *d, int onoff) +{ + /* power control depends on which adapter is being woken: + * save this for init, instead, via mxl111sf_adap_fe_init */ + return 0; +} +#endif + +static int mxl111sf_adap_fe_init(struct dvb_frontend *fe) +{ + struct dvb_usb_device *d = fe_to_d(fe); + struct mxl111sf_state *state = fe_to_priv(fe); + struct mxl111sf_adap_state *adap_state = &state->adap_state[fe->id]; + int err; + + /* exit if we didnt initialize the driver yet */ + if (!state->chip_id) { + mxl_debug("driver not yet initialized, exit."); + goto fail; + } + + deb_info("%s()\n", __func__); + + mutex_lock(&state->fe_lock); + + state->alt_mode = adap_state->alt_mode; + + if (usb_set_interface(d->udev, 0, state->alt_mode) < 0) + err("set interface failed"); + + err = mxl1x1sf_soft_reset(state); + mxl_fail(err); + err = mxl111sf_init_tuner_demod(state); + mxl_fail(err); + err = mxl1x1sf_set_device_mode(state, adap_state->device_mode); + + mxl_fail(err); + mxl111sf_enable_usb_output(state); + mxl_fail(err); + mxl1x1sf_top_master_ctrl(state, 1); + mxl_fail(err); + + if ((MXL111SF_GPIO_MOD_DVBT != adap_state->gpio_mode) && + (state->chip_rev > MXL111SF_V6)) { + mxl111sf_config_pin_mux_modes(state, + PIN_MUX_TS_SPI_IN_MODE_1); + mxl_fail(err); + } + err = mxl111sf_init_port_expander(state); + if (!mxl_fail(err)) { + state->gpio_mode = adap_state->gpio_mode; + err = mxl111sf_gpio_mode_switch(state, state->gpio_mode); + mxl_fail(err); +#if 0 + err = fe->ops.init(fe); +#endif + msleep(100); /* add short delay after enabling + * the demod before touching it */ + } + + return (adap_state->fe_init) ? adap_state->fe_init(fe) : 0; +fail: + return -ENODEV; +} + +static int mxl111sf_adap_fe_sleep(struct dvb_frontend *fe) +{ + struct mxl111sf_state *state = fe_to_priv(fe); + struct mxl111sf_adap_state *adap_state = &state->adap_state[fe->id]; + int err; + + /* exit if we didnt initialize the driver yet */ + if (!state->chip_id) { + mxl_debug("driver not yet initialized, exit."); + goto fail; + } + + deb_info("%s()\n", __func__); + + err = (adap_state->fe_sleep) ? adap_state->fe_sleep(fe) : 0; + + mutex_unlock(&state->fe_lock); + + return err; +fail: + return -ENODEV; +} + + +static int mxl111sf_ep6_streaming_ctrl(struct dvb_frontend *fe, int onoff) +{ + struct mxl111sf_state *state = fe_to_priv(fe); + struct mxl111sf_adap_state *adap_state = &state->adap_state[fe->id]; + int ret = 0; + + deb_info("%s(%d)\n", __func__, onoff); + + if (onoff) { + ret = mxl111sf_enable_usb_output(state); + mxl_fail(ret); + ret = mxl111sf_config_mpeg_in(state, 1, 1, + adap_state->ep6_clockphase, + 0, 0); + mxl_fail(ret); +#if 0 + } else { + ret = mxl111sf_disable_656_port(state); + mxl_fail(ret); +#endif + } + + return ret; +} + +static int mxl111sf_ep5_streaming_ctrl(struct dvb_frontend *fe, int onoff) +{ + struct mxl111sf_state *state = fe_to_priv(fe); + int ret = 0; + + deb_info("%s(%d)\n", __func__, onoff); + + if (onoff) { + ret = mxl111sf_enable_usb_output(state); + mxl_fail(ret); + + ret = mxl111sf_init_i2s_port(state, 200); + mxl_fail(ret); + ret = mxl111sf_config_i2s(state, 0, 15); + mxl_fail(ret); + } else { + ret = mxl111sf_disable_i2s_port(state); + mxl_fail(ret); + } + if (state->chip_rev > MXL111SF_V6) + ret = mxl111sf_config_spi(state, onoff); + mxl_fail(ret); + + return ret; +} + +static int mxl111sf_ep4_streaming_ctrl(struct dvb_frontend *fe, int onoff) +{ + struct mxl111sf_state *state = fe_to_priv(fe); + int ret = 0; + + deb_info("%s(%d)\n", __func__, onoff); + + if (onoff) { + ret = mxl111sf_enable_usb_output(state); + mxl_fail(ret); + } + + return ret; +} + +/* ------------------------------------------------------------------------ */ + +static struct lgdt3305_config hauppauge_lgdt3305_config = { + .i2c_addr = 0xb2 >> 1, + .mpeg_mode = LGDT3305_MPEG_SERIAL, + .tpclk_edge = LGDT3305_TPCLK_RISING_EDGE, + .tpvalid_polarity = LGDT3305_TP_VALID_HIGH, + .deny_i2c_rptr = 1, + .spectral_inversion = 0, + .qam_if_khz = 6000, + .vsb_if_khz = 6000, +}; + +static int mxl111sf_lgdt3305_frontend_attach(struct dvb_usb_adapter *adap, u8 fe_id) +{ + struct dvb_usb_device *d = adap_to_d(adap); + struct mxl111sf_state *state = d_to_priv(d); + struct mxl111sf_adap_state *adap_state = &state->adap_state[fe_id]; + int ret; + + deb_adv("%s()\n", __func__); + + /* save a pointer to the dvb_usb_device in device state */ + state->d = d; + adap_state->alt_mode = (dvb_usb_mxl111sf_isoc) ? 2 : 1; + state->alt_mode = adap_state->alt_mode; + + if (usb_set_interface(d->udev, 0, state->alt_mode) < 0) + err("set interface failed"); + + state->gpio_mode = MXL111SF_GPIO_MOD_ATSC; + adap_state->gpio_mode = state->gpio_mode; + adap_state->device_mode = MXL_TUNER_MODE; + adap_state->ep6_clockphase = 1; + + ret = mxl1x1sf_soft_reset(state); + if (mxl_fail(ret)) + goto fail; + ret = mxl111sf_init_tuner_demod(state); + if (mxl_fail(ret)) + goto fail; + + ret = mxl1x1sf_set_device_mode(state, adap_state->device_mode); + if (mxl_fail(ret)) + goto fail; + + ret = mxl111sf_enable_usb_output(state); + if (mxl_fail(ret)) + goto fail; + ret = mxl1x1sf_top_master_ctrl(state, 1); + if (mxl_fail(ret)) + goto fail; + + ret = mxl111sf_init_port_expander(state); + if (mxl_fail(ret)) + goto fail; + ret = mxl111sf_gpio_mode_switch(state, state->gpio_mode); + if (mxl_fail(ret)) + goto fail; + + adap->fe[fe_id] = dvb_attach(lgdt3305_attach, + &hauppauge_lgdt3305_config, + &d->i2c_adap); + if (adap->fe[fe_id]) { + state->num_frontends++; + adap_state->fe_init = adap->fe[fe_id]->ops.init; + adap->fe[fe_id]->ops.init = mxl111sf_adap_fe_init; + adap_state->fe_sleep = adap->fe[fe_id]->ops.sleep; + adap->fe[fe_id]->ops.sleep = mxl111sf_adap_fe_sleep; + return 0; + } + ret = -EIO; +fail: + return ret; +} + +static struct lg2160_config hauppauge_lg2160_config = { + .lg_chip = LG2160, + .i2c_addr = 0x1c >> 1, + .deny_i2c_rptr = 1, + .spectral_inversion = 0, + .if_khz = 6000, +}; + +static int mxl111sf_lg2160_frontend_attach(struct dvb_usb_adapter *adap, u8 fe_id) +{ + struct dvb_usb_device *d = adap_to_d(adap); + struct mxl111sf_state *state = d_to_priv(d); + struct mxl111sf_adap_state *adap_state = &state->adap_state[fe_id]; + int ret; + + deb_adv("%s()\n", __func__); + + /* save a pointer to the dvb_usb_device in device state */ + state->d = d; + adap_state->alt_mode = (dvb_usb_mxl111sf_isoc) ? 2 : 1; + state->alt_mode = adap_state->alt_mode; + + if (usb_set_interface(d->udev, 0, state->alt_mode) < 0) + err("set interface failed"); + + state->gpio_mode = MXL111SF_GPIO_MOD_MH; + adap_state->gpio_mode = state->gpio_mode; + adap_state->device_mode = MXL_TUNER_MODE; + adap_state->ep6_clockphase = 1; + + ret = mxl1x1sf_soft_reset(state); + if (mxl_fail(ret)) + goto fail; + ret = mxl111sf_init_tuner_demod(state); + if (mxl_fail(ret)) + goto fail; + + ret = mxl1x1sf_set_device_mode(state, adap_state->device_mode); + if (mxl_fail(ret)) + goto fail; + + ret = mxl111sf_enable_usb_output(state); + if (mxl_fail(ret)) + goto fail; + ret = mxl1x1sf_top_master_ctrl(state, 1); + if (mxl_fail(ret)) + goto fail; + + ret = mxl111sf_init_port_expander(state); + if (mxl_fail(ret)) + goto fail; + ret = mxl111sf_gpio_mode_switch(state, state->gpio_mode); + if (mxl_fail(ret)) + goto fail; + + ret = get_chip_info(state); + if (mxl_fail(ret)) + goto fail; + + adap->fe[fe_id] = dvb_attach(lg2160_attach, + &hauppauge_lg2160_config, + &d->i2c_adap); + if (adap->fe[fe_id]) { + state->num_frontends++; + adap_state->fe_init = adap->fe[fe_id]->ops.init; + adap->fe[fe_id]->ops.init = mxl111sf_adap_fe_init; + adap_state->fe_sleep = adap->fe[fe_id]->ops.sleep; + adap->fe[fe_id]->ops.sleep = mxl111sf_adap_fe_sleep; + return 0; + } + ret = -EIO; +fail: + return ret; +} + +static struct lg2160_config hauppauge_lg2161_1019_config = { + .lg_chip = LG2161_1019, + .i2c_addr = 0x1c >> 1, + .deny_i2c_rptr = 1, + .spectral_inversion = 0, + .if_khz = 6000, + .output_if = 2, /* LG2161_OIF_SPI_MAS */ +}; + +static struct lg2160_config hauppauge_lg2161_1040_config = { + .lg_chip = LG2161_1040, + .i2c_addr = 0x1c >> 1, + .deny_i2c_rptr = 1, + .spectral_inversion = 0, + .if_khz = 6000, + .output_if = 4, /* LG2161_OIF_SPI_MAS */ +}; + +static int mxl111sf_lg2161_frontend_attach(struct dvb_usb_adapter *adap, u8 fe_id) +{ + struct dvb_usb_device *d = adap_to_d(adap); + struct mxl111sf_state *state = d_to_priv(d); + struct mxl111sf_adap_state *adap_state = &state->adap_state[fe_id]; + int ret; + + deb_adv("%s()\n", __func__); + + /* save a pointer to the dvb_usb_device in device state */ + state->d = d; + adap_state->alt_mode = (dvb_usb_mxl111sf_isoc) ? 2 : 1; + state->alt_mode = adap_state->alt_mode; + + if (usb_set_interface(d->udev, 0, state->alt_mode) < 0) + err("set interface failed"); + + state->gpio_mode = MXL111SF_GPIO_MOD_MH; + adap_state->gpio_mode = state->gpio_mode; + adap_state->device_mode = MXL_TUNER_MODE; + adap_state->ep6_clockphase = 1; + + ret = mxl1x1sf_soft_reset(state); + if (mxl_fail(ret)) + goto fail; + ret = mxl111sf_init_tuner_demod(state); + if (mxl_fail(ret)) + goto fail; + + ret = mxl1x1sf_set_device_mode(state, adap_state->device_mode); + if (mxl_fail(ret)) + goto fail; + + ret = mxl111sf_enable_usb_output(state); + if (mxl_fail(ret)) + goto fail; + ret = mxl1x1sf_top_master_ctrl(state, 1); + if (mxl_fail(ret)) + goto fail; + + ret = mxl111sf_init_port_expander(state); + if (mxl_fail(ret)) + goto fail; + ret = mxl111sf_gpio_mode_switch(state, state->gpio_mode); + if (mxl_fail(ret)) + goto fail; + + ret = get_chip_info(state); + if (mxl_fail(ret)) + goto fail; + + adap->fe[fe_id] = dvb_attach(lg2160_attach, + (MXL111SF_V8_200 == state->chip_rev) ? + &hauppauge_lg2161_1040_config : + &hauppauge_lg2161_1019_config, + &d->i2c_adap); + if (adap->fe[fe_id]) { + state->num_frontends++; + adap_state->fe_init = adap->fe[fe_id]->ops.init; + adap->fe[fe_id]->ops.init = mxl111sf_adap_fe_init; + adap_state->fe_sleep = adap->fe[fe_id]->ops.sleep; + adap->fe[fe_id]->ops.sleep = mxl111sf_adap_fe_sleep; + return 0; + } + ret = -EIO; +fail: + return ret; +} + +static struct lg2160_config hauppauge_lg2161_1019_ep6_config = { + .lg_chip = LG2161_1019, + .i2c_addr = 0x1c >> 1, + .deny_i2c_rptr = 1, + .spectral_inversion = 0, + .if_khz = 6000, + .output_if = 1, /* LG2161_OIF_SERIAL_TS */ +}; + +static struct lg2160_config hauppauge_lg2161_1040_ep6_config = { + .lg_chip = LG2161_1040, + .i2c_addr = 0x1c >> 1, + .deny_i2c_rptr = 1, + .spectral_inversion = 0, + .if_khz = 6000, + .output_if = 7, /* LG2161_OIF_SERIAL_TS */ +}; + +static int mxl111sf_lg2161_ep6_frontend_attach(struct dvb_usb_adapter *adap, u8 fe_id) +{ + struct dvb_usb_device *d = adap_to_d(adap); + struct mxl111sf_state *state = d_to_priv(d); + struct mxl111sf_adap_state *adap_state = &state->adap_state[fe_id]; + int ret; + + deb_adv("%s()\n", __func__); + + /* save a pointer to the dvb_usb_device in device state */ + state->d = d; + adap_state->alt_mode = (dvb_usb_mxl111sf_isoc) ? 2 : 1; + state->alt_mode = adap_state->alt_mode; + + if (usb_set_interface(d->udev, 0, state->alt_mode) < 0) + err("set interface failed"); + + state->gpio_mode = MXL111SF_GPIO_MOD_MH; + adap_state->gpio_mode = state->gpio_mode; + adap_state->device_mode = MXL_TUNER_MODE; + adap_state->ep6_clockphase = 0; + + ret = mxl1x1sf_soft_reset(state); + if (mxl_fail(ret)) + goto fail; + ret = mxl111sf_init_tuner_demod(state); + if (mxl_fail(ret)) + goto fail; + + ret = mxl1x1sf_set_device_mode(state, adap_state->device_mode); + if (mxl_fail(ret)) + goto fail; + + ret = mxl111sf_enable_usb_output(state); + if (mxl_fail(ret)) + goto fail; + ret = mxl1x1sf_top_master_ctrl(state, 1); + if (mxl_fail(ret)) + goto fail; + + ret = mxl111sf_init_port_expander(state); + if (mxl_fail(ret)) + goto fail; + ret = mxl111sf_gpio_mode_switch(state, state->gpio_mode); + if (mxl_fail(ret)) + goto fail; + + ret = get_chip_info(state); + if (mxl_fail(ret)) + goto fail; + + adap->fe[fe_id] = dvb_attach(lg2160_attach, + (MXL111SF_V8_200 == state->chip_rev) ? + &hauppauge_lg2161_1040_ep6_config : + &hauppauge_lg2161_1019_ep6_config, + &d->i2c_adap); + if (adap->fe[fe_id]) { + state->num_frontends++; + adap_state->fe_init = adap->fe[fe_id]->ops.init; + adap->fe[fe_id]->ops.init = mxl111sf_adap_fe_init; + adap_state->fe_sleep = adap->fe[fe_id]->ops.sleep; + adap->fe[fe_id]->ops.sleep = mxl111sf_adap_fe_sleep; + return 0; + } + ret = -EIO; +fail: + return ret; +} + +static struct mxl111sf_demod_config mxl_demod_config = { + .read_reg = mxl111sf_read_reg, + .write_reg = mxl111sf_write_reg, + .program_regs = mxl111sf_ctrl_program_regs, +}; + +static int mxl111sf_attach_demod(struct dvb_usb_adapter *adap, u8 fe_id) +{ + struct dvb_usb_device *d = adap_to_d(adap); + struct mxl111sf_state *state = d_to_priv(d); + struct mxl111sf_adap_state *adap_state = &state->adap_state[fe_id]; + int ret; + + deb_adv("%s()\n", __func__); + + /* save a pointer to the dvb_usb_device in device state */ + state->d = d; + adap_state->alt_mode = (dvb_usb_mxl111sf_isoc) ? 1 : 2; + state->alt_mode = adap_state->alt_mode; + + if (usb_set_interface(d->udev, 0, state->alt_mode) < 0) + err("set interface failed"); + + state->gpio_mode = MXL111SF_GPIO_MOD_DVBT; + adap_state->gpio_mode = state->gpio_mode; + adap_state->device_mode = MXL_SOC_MODE; + adap_state->ep6_clockphase = 1; + + ret = mxl1x1sf_soft_reset(state); + if (mxl_fail(ret)) + goto fail; + ret = mxl111sf_init_tuner_demod(state); + if (mxl_fail(ret)) + goto fail; + + ret = mxl1x1sf_set_device_mode(state, adap_state->device_mode); + if (mxl_fail(ret)) + goto fail; + + ret = mxl111sf_enable_usb_output(state); + if (mxl_fail(ret)) + goto fail; + ret = mxl1x1sf_top_master_ctrl(state, 1); + if (mxl_fail(ret)) + goto fail; + + /* dont care if this fails */ + mxl111sf_init_port_expander(state); + + adap->fe[fe_id] = dvb_attach(mxl111sf_demod_attach, state, + &mxl_demod_config); + if (adap->fe[fe_id]) { + state->num_frontends++; + adap_state->fe_init = adap->fe[fe_id]->ops.init; + adap->fe[fe_id]->ops.init = mxl111sf_adap_fe_init; + adap_state->fe_sleep = adap->fe[fe_id]->ops.sleep; + adap->fe[fe_id]->ops.sleep = mxl111sf_adap_fe_sleep; + return 0; + } + ret = -EIO; +fail: + return ret; +} + +static inline int mxl111sf_set_ant_path(struct mxl111sf_state *state, + int antpath) +{ + return mxl111sf_idac_config(state, 1, 1, + (antpath == ANT_PATH_INTERNAL) ? + 0x3f : 0x00, 0); +} + +#define DbgAntHunt(x, pwr0, pwr1, pwr2, pwr3) \ + err("%s(%d) FINAL input set to %s rxPwr:%d|%d|%d|%d\n", \ + __func__, __LINE__, \ + (ANT_PATH_EXTERNAL == x) ? "EXTERNAL" : "INTERNAL", \ + pwr0, pwr1, pwr2, pwr3) + +#define ANT_HUNT_SLEEP 90 +#define ANT_EXT_TWEAK 0 + +static int mxl111sf_ant_hunt(struct dvb_frontend *fe) +{ + struct mxl111sf_state *state = fe_to_priv(fe); + int antctrl = dvb_usb_mxl111sf_rfswitch; + + u16 rxPwrA, rxPwr0, rxPwr1, rxPwr2; + + /* FIXME: must force EXTERNAL for QAM - done elsewhere */ + mxl111sf_set_ant_path(state, antctrl == ANT_PATH_AUTO ? + ANT_PATH_EXTERNAL : antctrl); + + if (antctrl == ANT_PATH_AUTO) { +#if 0 + msleep(ANT_HUNT_SLEEP); +#endif + fe->ops.tuner_ops.get_rf_strength(fe, &rxPwrA); + + mxl111sf_set_ant_path(state, ANT_PATH_EXTERNAL); + msleep(ANT_HUNT_SLEEP); + fe->ops.tuner_ops.get_rf_strength(fe, &rxPwr0); + + mxl111sf_set_ant_path(state, ANT_PATH_EXTERNAL); + msleep(ANT_HUNT_SLEEP); + fe->ops.tuner_ops.get_rf_strength(fe, &rxPwr1); + + mxl111sf_set_ant_path(state, ANT_PATH_INTERNAL); + msleep(ANT_HUNT_SLEEP); + fe->ops.tuner_ops.get_rf_strength(fe, &rxPwr2); + + if (rxPwr1+ANT_EXT_TWEAK >= rxPwr2) { + /* return with EXTERNAL enabled */ + mxl111sf_set_ant_path(state, ANT_PATH_EXTERNAL); + DbgAntHunt(ANT_PATH_EXTERNAL, rxPwrA, + rxPwr0, rxPwr1, rxPwr2); + } else { + /* return with INTERNAL enabled */ + DbgAntHunt(ANT_PATH_INTERNAL, rxPwrA, + rxPwr0, rxPwr1, rxPwr2); + } + } + return 0; +} + +static struct mxl111sf_tuner_config mxl_tuner_config = { + .if_freq = MXL_IF_6_0, /* applies to external IF output, only */ + .invert_spectrum = 0, + .read_reg = mxl111sf_read_reg, + .write_reg = mxl111sf_write_reg, + .program_regs = mxl111sf_ctrl_program_regs, + .top_master_ctrl = mxl1x1sf_top_master_ctrl, + .ant_hunt = mxl111sf_ant_hunt, +}; + +static int mxl111sf_attach_tuner(struct dvb_usb_adapter *adap) +{ + struct mxl111sf_state *state = adap_to_priv(adap); + int i; + + deb_adv("%s()\n", __func__); + + for (i = 0; i < state->num_frontends; i++) { + if (dvb_attach(mxl111sf_tuner_attach, adap->fe[i], state, + &mxl_tuner_config) == NULL) + return -EIO; + adap->fe[i]->ops.read_signal_strength = adap->fe[i]->ops.tuner_ops.get_rf_strength; + } + + return 0; +} + +static u32 mxl111sf_i2c_func(struct i2c_adapter *adapter) +{ + return I2C_FUNC_I2C; +} + +struct i2c_algorithm mxl111sf_i2c_algo = { + .master_xfer = mxl111sf_i2c_xfer, + .functionality = mxl111sf_i2c_func, +#ifdef NEED_ALGO_CONTROL + .algo_control = dummy_algo_control, +#endif +}; + +static int mxl111sf_init(struct dvb_usb_device *d) +{ + struct mxl111sf_state *state = d_to_priv(d); + int ret; + static u8 eeprom[256]; + struct i2c_client c; + + ret = get_chip_info(state); + if (mxl_fail(ret)) + err("failed to get chip info during probe"); + + mutex_init(&state->fe_lock); + + if (state->chip_rev > MXL111SF_V6) + mxl111sf_config_pin_mux_modes(state, PIN_MUX_TS_SPI_IN_MODE_1); + + c.adapter = &d->i2c_adap; + c.addr = 0xa0 >> 1; + + ret = tveeprom_read(&c, eeprom, sizeof(eeprom)); + if (mxl_fail(ret)) + return 0; + tveeprom_hauppauge_analog(&c, &state->tv, (0x84 == eeprom[0xa0]) ? + eeprom + 0xa0 : eeprom + 0x80); +#if 0 + switch (state->tv.model) { + case 117001: + case 126001: + case 138001: + break; + default: + printk(KERN_WARNING "%s: warning: " + "unknown hauppauge model #%d\n", + __func__, state->tv.model); + } +#endif + return 0; +} + +static int mxl111sf_frontend_attach_dvbt(struct dvb_usb_adapter *adap) +{ + return mxl111sf_attach_demod(adap, 0); +} + +static int mxl111sf_frontend_attach_atsc(struct dvb_usb_adapter *adap) +{ + return mxl111sf_lgdt3305_frontend_attach(adap, 0); +} + +static int mxl111sf_frontend_attach_mh(struct dvb_usb_adapter *adap) +{ + return mxl111sf_lg2160_frontend_attach(adap, 0); +} + +static int mxl111sf_frontend_attach_atsc_mh(struct dvb_usb_adapter *adap) +{ + int ret; + deb_info("%s\n", __func__); + + ret = mxl111sf_lgdt3305_frontend_attach(adap, 0); + if (ret < 0) + return ret; + + ret = mxl111sf_attach_demod(adap, 1); + if (ret < 0) + return ret; + + ret = mxl111sf_lg2160_frontend_attach(adap, 2); + if (ret < 0) + return ret; + + return ret; +} + +static int mxl111sf_frontend_attach_mercury(struct dvb_usb_adapter *adap) +{ + int ret; + deb_info("%s\n", __func__); + + ret = mxl111sf_lgdt3305_frontend_attach(adap, 0); + if (ret < 0) + return ret; + + ret = mxl111sf_attach_demod(adap, 1); + if (ret < 0) + return ret; + + ret = mxl111sf_lg2161_ep6_frontend_attach(adap, 2); + if (ret < 0) + return ret; + + return ret; +} + +static int mxl111sf_frontend_attach_mercury_mh(struct dvb_usb_adapter *adap) +{ + int ret; + deb_info("%s\n", __func__); + + ret = mxl111sf_attach_demod(adap, 0); + if (ret < 0) + return ret; + + if (dvb_usb_mxl111sf_spi) + ret = mxl111sf_lg2161_frontend_attach(adap, 1); + else + ret = mxl111sf_lg2161_ep6_frontend_attach(adap, 1); + + return ret; +} + +static void mxl111sf_stream_config_bulk(struct usb_data_stream_properties *stream, u8 endpoint) +{ + deb_info("%s: endpoint=%d size=8192\n", __func__, endpoint); + stream->type = USB_BULK; + stream->count = 5; + stream->endpoint = endpoint; + stream->u.bulk.buffersize = 8192; +} + +static void mxl111sf_stream_config_isoc(struct usb_data_stream_properties *stream, + u8 endpoint, int framesperurb, int framesize) +{ + deb_info("%s: endpoint=%d size=%d\n", __func__, endpoint, + framesperurb * framesize); + stream->type = USB_ISOC; + stream->count = 5; + stream->endpoint = endpoint; + stream->u.isoc.framesperurb = framesperurb; + stream->u.isoc.framesize = framesize; + stream->u.isoc.interval = 1; +} + +/* DVB USB Driver stuff */ + +/* dvbt mxl111sf + * bulk EP4/BULK/5/8192 + * isoc EP4/ISOC/5/96/564 + */ +static int mxl111sf_get_stream_config_dvbt(struct dvb_frontend *fe, + u8 *ts_type, struct usb_data_stream_properties *stream) +{ + deb_info("%s: fe=%d\n", __func__, fe->id); + + *ts_type = DVB_USB_FE_TS_TYPE_188; + if (dvb_usb_mxl111sf_isoc) + mxl111sf_stream_config_isoc(stream, 4, 96, 564); + else + mxl111sf_stream_config_bulk(stream, 4); + return 0; +} + +static struct dvb_usb_device_properties mxl111sf_props_dvbt = { + .driver_name = KBUILD_MODNAME, + .owner = THIS_MODULE, + .adapter_nr = adapter_nr, + .size_of_priv = sizeof(struct mxl111sf_state), + + .generic_bulk_ctrl_endpoint = 0x02, + .generic_bulk_ctrl_endpoint_response = 0x81, + + .i2c_algo = &mxl111sf_i2c_algo, + .frontend_attach = mxl111sf_frontend_attach_dvbt, + .tuner_attach = mxl111sf_attach_tuner, + .init = mxl111sf_init, + .streaming_ctrl = mxl111sf_ep4_streaming_ctrl, + .get_stream_config = mxl111sf_get_stream_config_dvbt, + + .num_adapters = 1, + .adapter = { + { + .stream = DVB_USB_STREAM_ISOC(6, 5, 24, 3072, 1), + } + } +}; + +/* atsc lgdt3305 + * bulk EP6/BULK/5/8192 + * isoc EP6/ISOC/5/24/3072 + */ +static int mxl111sf_get_stream_config_atsc(struct dvb_frontend *fe, + u8 *ts_type, struct usb_data_stream_properties *stream) +{ + deb_info("%s: fe=%d\n", __func__, fe->id); + + *ts_type = DVB_USB_FE_TS_TYPE_188; + if (dvb_usb_mxl111sf_isoc) + mxl111sf_stream_config_isoc(stream, 6, 24, 3072); + else + mxl111sf_stream_config_bulk(stream, 6); + return 0; +} + +static struct dvb_usb_device_properties mxl111sf_props_atsc = { + .driver_name = KBUILD_MODNAME, + .owner = THIS_MODULE, + .adapter_nr = adapter_nr, + .size_of_priv = sizeof(struct mxl111sf_state), + + .generic_bulk_ctrl_endpoint = 0x02, + .generic_bulk_ctrl_endpoint_response = 0x81, + + .i2c_algo = &mxl111sf_i2c_algo, + .frontend_attach = mxl111sf_frontend_attach_atsc, + .tuner_attach = mxl111sf_attach_tuner, + .init = mxl111sf_init, + .streaming_ctrl = mxl111sf_ep6_streaming_ctrl, + .get_stream_config = mxl111sf_get_stream_config_atsc, + + .num_adapters = 1, + .adapter = { + { + .stream = DVB_USB_STREAM_ISOC(6, 5, 24, 3072, 1), + } + } +}; + +/* mh lg2160 + * bulk EP5/BULK/5/8192/RAW + * isoc EP5/ISOC/5/96/200/RAW + */ +static int mxl111sf_get_stream_config_mh(struct dvb_frontend *fe, + u8 *ts_type, struct usb_data_stream_properties *stream) +{ + deb_info("%s: fe=%d\n", __func__, fe->id); + + *ts_type = DVB_USB_FE_TS_TYPE_RAW; + if (dvb_usb_mxl111sf_isoc) + mxl111sf_stream_config_isoc(stream, 5, 96, 200); + else + mxl111sf_stream_config_bulk(stream, 5); + return 0; +} + +static struct dvb_usb_device_properties mxl111sf_props_mh = { + .driver_name = KBUILD_MODNAME, + .owner = THIS_MODULE, + .adapter_nr = adapter_nr, + .size_of_priv = sizeof(struct mxl111sf_state), + + .generic_bulk_ctrl_endpoint = 0x02, + .generic_bulk_ctrl_endpoint_response = 0x81, + + .i2c_algo = &mxl111sf_i2c_algo, + .frontend_attach = mxl111sf_frontend_attach_mh, + .tuner_attach = mxl111sf_attach_tuner, + .init = mxl111sf_init, + .streaming_ctrl = mxl111sf_ep5_streaming_ctrl, + .get_stream_config = mxl111sf_get_stream_config_mh, + + .num_adapters = 1, + .adapter = { + { + .stream = DVB_USB_STREAM_ISOC(6, 5, 24, 3072, 1), + } + } +}; + +/* atsc mh lgdt3305 mxl111sf lg2160 + * bulk EP6/BULK/5/8192 EP4/BULK/5/8192 EP5/BULK/5/8192/RAW + * isoc EP6/ISOC/5/24/3072 EP4/ISOC/5/96/564 EP5/ISOC/5/96/200/RAW + */ +static int mxl111sf_get_stream_config_atsc_mh(struct dvb_frontend *fe, + u8 *ts_type, struct usb_data_stream_properties *stream) +{ + deb_info("%s: fe=%d\n", __func__, fe->id); + + if (fe->id == 0) { + *ts_type = DVB_USB_FE_TS_TYPE_188; + if (dvb_usb_mxl111sf_isoc) + mxl111sf_stream_config_isoc(stream, 6, 24, 3072); + else + mxl111sf_stream_config_bulk(stream, 6); + } else if (fe->id == 1) { + *ts_type = DVB_USB_FE_TS_TYPE_188; + if (dvb_usb_mxl111sf_isoc) + mxl111sf_stream_config_isoc(stream, 4, 96, 564); + else + mxl111sf_stream_config_bulk(stream, 4); + } else if (fe->id == 2) { + *ts_type = DVB_USB_FE_TS_TYPE_RAW; + if (dvb_usb_mxl111sf_isoc) + mxl111sf_stream_config_isoc(stream, 5, 96, 200); + else + mxl111sf_stream_config_bulk(stream, 5); + } + return 0; +} + +static int mxl111sf_streaming_ctrl_atsc_mh(struct dvb_frontend *fe, int onoff) +{ + deb_info("%s: fe=%d onoff=%d\n", __func__, fe->id, onoff); + + if (fe->id == 0) + return mxl111sf_ep6_streaming_ctrl(fe, onoff); + else if (fe->id == 1) + return mxl111sf_ep4_streaming_ctrl(fe, onoff); + else if (fe->id == 2) + return mxl111sf_ep5_streaming_ctrl(fe, onoff); + return 0; +} + +static struct dvb_usb_device_properties mxl111sf_props_atsc_mh = { + .driver_name = KBUILD_MODNAME, + .owner = THIS_MODULE, + .adapter_nr = adapter_nr, + .size_of_priv = sizeof(struct mxl111sf_state), + + .generic_bulk_ctrl_endpoint = 0x02, + .generic_bulk_ctrl_endpoint_response = 0x81, + + .i2c_algo = &mxl111sf_i2c_algo, + .frontend_attach = mxl111sf_frontend_attach_atsc_mh, + .tuner_attach = mxl111sf_attach_tuner, + .init = mxl111sf_init, + .streaming_ctrl = mxl111sf_streaming_ctrl_atsc_mh, + .get_stream_config = mxl111sf_get_stream_config_atsc_mh, + + .num_adapters = 1, + .adapter = { + { + .stream = DVB_USB_STREAM_ISOC(6, 5, 24, 3072, 1), + } + } +}; + +/* mercury lgdt3305 mxl111sf lg2161 + * tp bulk EP6/BULK/5/8192 EP4/BULK/5/8192 EP6/BULK/5/8192/RAW + * tp isoc EP6/ISOC/5/24/3072 EP4/ISOC/5/96/564 EP6/ISOC/5/24/3072/RAW + * spi bulk EP6/BULK/5/8192 EP4/BULK/5/8192 EP5/BULK/5/8192/RAW + * spi isoc EP6/ISOC/5/24/3072 EP4/ISOC/5/96/564 EP5/ISOC/5/96/200/RAW + */ +static int mxl111sf_get_stream_config_mercury(struct dvb_frontend *fe, + u8 *ts_type, struct usb_data_stream_properties *stream) +{ + deb_info("%s: fe=%d\n", __func__, fe->id); + + if (fe->id == 0) { + *ts_type = DVB_USB_FE_TS_TYPE_188; + if (dvb_usb_mxl111sf_isoc) + mxl111sf_stream_config_isoc(stream, 6, 24, 3072); + else + mxl111sf_stream_config_bulk(stream, 6); + } else if (fe->id == 1) { + *ts_type = DVB_USB_FE_TS_TYPE_188; + if (dvb_usb_mxl111sf_isoc) + mxl111sf_stream_config_isoc(stream, 4, 96, 564); + else + mxl111sf_stream_config_bulk(stream, 4); + } else if (fe->id == 2 && dvb_usb_mxl111sf_spi) { + *ts_type = DVB_USB_FE_TS_TYPE_RAW; + if (dvb_usb_mxl111sf_isoc) + mxl111sf_stream_config_isoc(stream, 5, 96, 200); + else + mxl111sf_stream_config_bulk(stream, 5); + } else if (fe->id == 2 && !dvb_usb_mxl111sf_spi) { + *ts_type = DVB_USB_FE_TS_TYPE_RAW; + if (dvb_usb_mxl111sf_isoc) + mxl111sf_stream_config_isoc(stream, 6, 24, 3072); + else + mxl111sf_stream_config_bulk(stream, 6); + } + return 0; +} + +static int mxl111sf_streaming_ctrl_mercury(struct dvb_frontend *fe, int onoff) +{ + deb_info("%s: fe=%d onoff=%d\n", __func__, fe->id, onoff); + + if (fe->id == 0) + return mxl111sf_ep6_streaming_ctrl(fe, onoff); + else if (fe->id == 1) + return mxl111sf_ep4_streaming_ctrl(fe, onoff); + else if (fe->id == 2 && dvb_usb_mxl111sf_spi) + return mxl111sf_ep5_streaming_ctrl(fe, onoff); + else if (fe->id == 2 && !dvb_usb_mxl111sf_spi) + return mxl111sf_ep6_streaming_ctrl(fe, onoff); + return 0; +} + +static struct dvb_usb_device_properties mxl111sf_props_mercury = { + .driver_name = KBUILD_MODNAME, + .owner = THIS_MODULE, + .adapter_nr = adapter_nr, + .size_of_priv = sizeof(struct mxl111sf_state), + + .generic_bulk_ctrl_endpoint = 0x02, + .generic_bulk_ctrl_endpoint_response = 0x81, + + .i2c_algo = &mxl111sf_i2c_algo, + .frontend_attach = mxl111sf_frontend_attach_mercury, + .tuner_attach = mxl111sf_attach_tuner, + .init = mxl111sf_init, + .streaming_ctrl = mxl111sf_streaming_ctrl_mercury, + .get_stream_config = mxl111sf_get_stream_config_mercury, + + .num_adapters = 1, + .adapter = { + { + .stream = DVB_USB_STREAM_ISOC(6, 5, 24, 3072, 1), + } + } +}; + +/* mercury mh mxl111sf lg2161 + * tp bulk EP4/BULK/5/8192 EP6/BULK/5/8192/RAW + * tp isoc EP4/ISOC/5/96/564 EP6/ISOC/5/24/3072/RAW + * spi bulk EP4/BULK/5/8192 EP5/BULK/5/8192/RAW + * spi isoc EP4/ISOC/5/96/564 EP5/ISOC/5/96/200/RAW + */ +static int mxl111sf_get_stream_config_mercury_mh(struct dvb_frontend *fe, + u8 *ts_type, struct usb_data_stream_properties *stream) +{ + deb_info("%s: fe=%d\n", __func__, fe->id); + + if (fe->id == 0) { + *ts_type = DVB_USB_FE_TS_TYPE_188; + if (dvb_usb_mxl111sf_isoc) + mxl111sf_stream_config_isoc(stream, 4, 96, 564); + else + mxl111sf_stream_config_bulk(stream, 4); + } else if (fe->id == 1 && dvb_usb_mxl111sf_spi) { + *ts_type = DVB_USB_FE_TS_TYPE_RAW; + if (dvb_usb_mxl111sf_isoc) + mxl111sf_stream_config_isoc(stream, 5, 96, 200); + else + mxl111sf_stream_config_bulk(stream, 5); + } else if (fe->id == 1 && !dvb_usb_mxl111sf_spi) { + *ts_type = DVB_USB_FE_TS_TYPE_RAW; + if (dvb_usb_mxl111sf_isoc) + mxl111sf_stream_config_isoc(stream, 6, 24, 3072); + else + mxl111sf_stream_config_bulk(stream, 6); + } + return 0; +} + +static int mxl111sf_streaming_ctrl_mercury_mh(struct dvb_frontend *fe, int onoff) +{ + deb_info("%s: fe=%d onoff=%d\n", __func__, fe->id, onoff); + + if (fe->id == 0) + return mxl111sf_ep4_streaming_ctrl(fe, onoff); + else if (fe->id == 1 && dvb_usb_mxl111sf_spi) + return mxl111sf_ep5_streaming_ctrl(fe, onoff); + else if (fe->id == 1 && !dvb_usb_mxl111sf_spi) + return mxl111sf_ep6_streaming_ctrl(fe, onoff); + return 0; +} + +static struct dvb_usb_device_properties mxl111sf_props_mercury_mh = { + .driver_name = KBUILD_MODNAME, + .owner = THIS_MODULE, + .adapter_nr = adapter_nr, + .size_of_priv = sizeof(struct mxl111sf_state), + + .generic_bulk_ctrl_endpoint = 0x02, + .generic_bulk_ctrl_endpoint_response = 0x81, + + .i2c_algo = &mxl111sf_i2c_algo, + .frontend_attach = mxl111sf_frontend_attach_mercury_mh, + .tuner_attach = mxl111sf_attach_tuner, + .init = mxl111sf_init, + .streaming_ctrl = mxl111sf_streaming_ctrl_mercury_mh, + .get_stream_config = mxl111sf_get_stream_config_mercury_mh, + + .num_adapters = 1, + .adapter = { + { + .stream = DVB_USB_STREAM_ISOC(6, 5, 24, 3072, 1), + } + } +}; + +static const struct usb_device_id mxl111sf_id_table[] = { + { DVB_USB_DEVICE(USB_VID_HAUPPAUGE, 0xc600, &mxl111sf_props_atsc_mh, "Hauppauge 126xxx ATSC+", NULL) }, + { DVB_USB_DEVICE(USB_VID_HAUPPAUGE, 0xc601, &mxl111sf_props_atsc, "Hauppauge 126xxx ATSC", NULL) }, + { DVB_USB_DEVICE(USB_VID_HAUPPAUGE, 0xc602, &mxl111sf_props_mh, "HCW 126xxx", NULL) }, + { DVB_USB_DEVICE(USB_VID_HAUPPAUGE, 0xc603, &mxl111sf_props_atsc_mh, "Hauppauge 126xxx ATSC+", NULL) }, + { DVB_USB_DEVICE(USB_VID_HAUPPAUGE, 0xc604, &mxl111sf_props_dvbt, "Hauppauge 126xxx DVBT", NULL) }, + { DVB_USB_DEVICE(USB_VID_HAUPPAUGE, 0xc609, &mxl111sf_props_atsc, "Hauppauge 126xxx ATSC", NULL) }, + { DVB_USB_DEVICE(USB_VID_HAUPPAUGE, 0xc60a, &mxl111sf_props_mh, "HCW 126xxx", NULL) }, + { DVB_USB_DEVICE(USB_VID_HAUPPAUGE, 0xc60b, &mxl111sf_props_atsc_mh, "Hauppauge 126xxx ATSC+", NULL) }, + { DVB_USB_DEVICE(USB_VID_HAUPPAUGE, 0xc60c, &mxl111sf_props_dvbt, "Hauppauge 126xxx DVBT", NULL) }, + { DVB_USB_DEVICE(USB_VID_HAUPPAUGE, 0xc653, &mxl111sf_props_atsc_mh, "Hauppauge 126xxx ATSC+", NULL) }, + { DVB_USB_DEVICE(USB_VID_HAUPPAUGE, 0xc65b, &mxl111sf_props_atsc_mh, "Hauppauge 126xxx ATSC+", NULL) }, + { DVB_USB_DEVICE(USB_VID_HAUPPAUGE, 0xb700, &mxl111sf_props_atsc_mh, "Hauppauge 117xxx ATSC+", NULL) }, + { DVB_USB_DEVICE(USB_VID_HAUPPAUGE, 0xb701, &mxl111sf_props_atsc, "Hauppauge 126xxx ATSC", NULL) }, + { DVB_USB_DEVICE(USB_VID_HAUPPAUGE, 0xb702, &mxl111sf_props_mh, "HCW 117xxx", NULL) }, + { DVB_USB_DEVICE(USB_VID_HAUPPAUGE, 0xb703, &mxl111sf_props_atsc_mh, "Hauppauge 117xxx ATSC+", NULL) }, + { DVB_USB_DEVICE(USB_VID_HAUPPAUGE, 0xb704, &mxl111sf_props_dvbt, "Hauppauge 117xxx DVBT", NULL) }, + { DVB_USB_DEVICE(USB_VID_HAUPPAUGE, 0xb753, &mxl111sf_props_atsc_mh, "Hauppauge 117xxx ATSC+", NULL) }, + { DVB_USB_DEVICE(USB_VID_HAUPPAUGE, 0xb763, &mxl111sf_props_atsc_mh, "Hauppauge 117xxx ATSC+", NULL) }, + { DVB_USB_DEVICE(USB_VID_HAUPPAUGE, 0xb764, &mxl111sf_props_dvbt, "Hauppauge 117xxx DVBT", NULL) }, + { DVB_USB_DEVICE(USB_VID_HAUPPAUGE, 0xd853, &mxl111sf_props_mercury, "Hauppauge Mercury", NULL) }, + { DVB_USB_DEVICE(USB_VID_HAUPPAUGE, 0xd854, &mxl111sf_props_dvbt, "Hauppauge 138xxx DVBT", NULL) }, + { DVB_USB_DEVICE(USB_VID_HAUPPAUGE, 0xd863, &mxl111sf_props_mercury, "Hauppauge Mercury", NULL) }, + { DVB_USB_DEVICE(USB_VID_HAUPPAUGE, 0xd864, &mxl111sf_props_dvbt, "Hauppauge 138xxx DVBT", NULL) }, + { DVB_USB_DEVICE(USB_VID_HAUPPAUGE, 0xd8d3, &mxl111sf_props_mercury, "Hauppauge Mercury", NULL) }, + { DVB_USB_DEVICE(USB_VID_HAUPPAUGE, 0xd8d4, &mxl111sf_props_dvbt, "Hauppauge 138xxx DVBT", NULL) }, + { DVB_USB_DEVICE(USB_VID_HAUPPAUGE, 0xd8e3, &mxl111sf_props_mercury, "Hauppauge Mercury", NULL) }, + { DVB_USB_DEVICE(USB_VID_HAUPPAUGE, 0xd8e4, &mxl111sf_props_dvbt, "Hauppauge 138xxx DVBT", NULL) }, + { DVB_USB_DEVICE(USB_VID_HAUPPAUGE, 0xd8ff, &mxl111sf_props_mercury, "Hauppauge Mercury", NULL) }, + { DVB_USB_DEVICE(USB_VID_HAUPPAUGE, 0xc612, &mxl111sf_props_mercury_mh, "Hauppauge 126xxx", NULL) }, + { DVB_USB_DEVICE(USB_VID_HAUPPAUGE, 0xc613, &mxl111sf_props_mercury, "Hauppauge WinTV-Aero-M", NULL) }, + { DVB_USB_DEVICE(USB_VID_HAUPPAUGE, 0xc61a, &mxl111sf_props_mercury_mh, "Hauppauge 126xxx", NULL) }, + { DVB_USB_DEVICE(USB_VID_HAUPPAUGE, 0xc61b, &mxl111sf_props_mercury, "Hauppauge WinTV-Aero-M", NULL) }, + { DVB_USB_DEVICE(USB_VID_HAUPPAUGE, 0xb757, &mxl111sf_props_atsc_mh, "Hauppauge 117xxx ATSC+", NULL) }, + { DVB_USB_DEVICE(USB_VID_HAUPPAUGE, 0xb767, &mxl111sf_props_atsc_mh, "Hauppauge 117xxx ATSC+", NULL) }, + { } +}; +MODULE_DEVICE_TABLE(usb, mxl111sf_id_table); + +static struct usb_driver mxl111sf_usb_driver = { + .name = KBUILD_MODNAME, + .id_table = mxl111sf_id_table, + .probe = dvb_usbv2_probe, + .disconnect = dvb_usbv2_disconnect, + .suspend = dvb_usbv2_suspend, + .resume = dvb_usbv2_resume, + .no_dynamic_id = 1, + .soft_unbind = 1, +}; + +module_usb_driver(mxl111sf_usb_driver); + +MODULE_AUTHOR("Michael Krufky "); +MODULE_DESCRIPTION("Driver for MaxLinear MxL111SF"); +MODULE_VERSION("1.0"); +MODULE_LICENSE("GPL"); + +/* + * Local variables: + * c-basic-offset: 8 + * End: + */ diff --git a/drivers/media/dvb/dvb-usb/mxl111sf.h b/drivers/media/usb/dvb-usb-v2/mxl111sf.h similarity index 98% rename from drivers/media/dvb/dvb-usb/mxl111sf.h rename to drivers/media/usb/dvb-usb-v2/mxl111sf.h index 364d89f826bd09318888175851cb3d357115f35f..9816de86e48cb4bd088c535b990d582db1e636db 100644 --- a/drivers/media/dvb/dvb-usb/mxl111sf.h +++ b/drivers/media/usb/dvb-usb-v2/mxl111sf.h @@ -15,7 +15,7 @@ #undef DVB_USB_LOG_PREFIX #endif #define DVB_USB_LOG_PREFIX "mxl111sf" -#include "dvb-usb.h" +#include "dvb_usb.h" #include #define MXL_EP1_REG_READ 1 @@ -39,6 +39,15 @@ enum mxl111sf_gpio_port_expander { mxl111sf_PCA9534, }; +struct mxl111sf_adap_state { + int alt_mode; + int gpio_mode; + int device_mode; + int ep6_clockphase; + int (*fe_init)(struct dvb_frontend *); + int (*fe_sleep)(struct dvb_frontend *); +}; + struct mxl111sf_state { struct dvb_usb_device *d; @@ -74,15 +83,8 @@ struct mxl111sf_state { struct tveeprom tv; struct mutex fe_lock; -}; - -struct mxl111sf_adap_state { - int alt_mode; - int gpio_mode; - int device_mode; - int ep6_clockphase; - int (*fe_init)(struct dvb_frontend *); - int (*fe_sleep)(struct dvb_frontend *); + u8 num_frontends; + struct mxl111sf_adap_state adap_state[3]; }; int mxl111sf_read_reg(struct mxl111sf_state *state, u8 addr, u8 *data); diff --git a/drivers/media/dvb/dvb-usb/rtl28xxu.c b/drivers/media/usb/dvb-usb-v2/rtl28xxu.c similarity index 62% rename from drivers/media/dvb/dvb-usb/rtl28xxu.c rename to drivers/media/usb/dvb-usb-v2/rtl28xxu.c index 6bd0bd792437d38c2fd769470ddaa3a943f49016..adabba8d28bc80fa69b76348f40b83f63a680390 100644 --- a/drivers/media/dvb/dvb-usb/rtl28xxu.c +++ b/drivers/media/usb/dvb-usb-v2/rtl28xxu.c @@ -30,11 +30,10 @@ #include "mxl5005s.h" #include "fc0012.h" #include "fc0013.h" +#include "e4000.h" +#include "fc2580.h" +#include "tua9001.h" -/* debug */ -static int dvb_usb_rtl28xxu_debug; -module_param_named(debug, dvb_usb_rtl28xxu_debug, int, 0644); -MODULE_PARM_DESC(debug, "set debugging level" DVB_USB_DEBUG_STATUS); DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr); static int rtl28xxu_ctrl_msg(struct dvb_usb_device *d, struct rtl28xxu_req *req) @@ -63,12 +62,13 @@ static int rtl28xxu_ctrl_msg(struct dvb_usb_device *d, struct rtl28xxu_req *req) ret = usb_control_msg(d->udev, pipe, 0, requesttype, req->value, req->index, buf, req->size, 1000); + + dvb_usb_dbg_usb_control_msg(d->udev, 0, requesttype, req->value, + req->index, buf, req->size); + if (ret > 0) ret = 0; - deb_dump(0, requesttype, req->value, req->index, buf, req->size, - deb_xfer); - /* read request, copy returned data to return buf */ if (!ret && requesttype == (USB_TYPE_VENDOR | USB_DIR_IN)) memcpy(req->data, buf, req->size); @@ -80,7 +80,7 @@ static int rtl28xxu_ctrl_msg(struct dvb_usb_device *d, struct rtl28xxu_req *req) return ret; err: - deb_info("%s: failed=%d\n", __func__, ret); + dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -130,6 +130,26 @@ static int rtl28xx_rd_reg(struct dvb_usb_device *d, u16 reg, u8 *val) return rtl2831_rd_regs(d, reg, val, 1); } +static int rtl28xx_wr_reg_mask(struct dvb_usb_device *d, u16 reg, u8 val, + u8 mask) +{ + int ret; + u8 tmp; + + /* no need for read if whole reg is written */ + if (mask != 0xff) { + ret = rtl28xx_rd_reg(d, reg, &tmp); + if (ret) + return ret; + + val &= mask; + tmp &= ~mask; + val |= tmp; + } + + return rtl28xx_wr_reg(d, reg, val); +} + /* I2C */ static int rtl28xxu_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msg[], int num) @@ -254,54 +274,18 @@ static struct i2c_algorithm rtl28xxu_i2c_algo = { .functionality = rtl28xxu_i2c_func, }; -static struct rtl2830_config rtl28xxu_rtl2830_mt2060_config = { - .i2c_addr = 0x10, /* 0x20 */ - .xtal = 28800000, - .ts_mode = 0, - .spec_inv = 1, - .if_dvbt = 36150000, - .vtop = 0x20, - .krf = 0x04, - .agc_targ_val = 0x2d, - -}; - -static struct rtl2830_config rtl28xxu_rtl2830_qt1010_config = { - .i2c_addr = 0x10, /* 0x20 */ - .xtal = 28800000, - .ts_mode = 0, - .spec_inv = 1, - .if_dvbt = 36125000, - .vtop = 0x20, - .krf = 0x04, - .agc_targ_val = 0x2d, -}; - -static struct rtl2830_config rtl28xxu_rtl2830_mxl5005s_config = { - .i2c_addr = 0x10, /* 0x20 */ - .xtal = 28800000, - .ts_mode = 0, - .spec_inv = 0, - .if_dvbt = 4570000, - .vtop = 0x3f, - .krf = 0x04, - .agc_targ_val = 0x3e, -}; - -static int rtl2831u_frontend_attach(struct dvb_usb_adapter *adap) +static int rtl2831u_read_config(struct dvb_usb_device *d) { + struct rtl28xxu_priv *priv = d_to_priv(d); int ret; - struct rtl28xxu_priv *priv = adap->dev->priv; u8 buf[1]; - struct rtl2830_config *rtl2830_config; /* open RTL2831U/RTL2830 I2C gate */ - struct rtl28xxu_req req_gate = { 0x0120, 0x0011, 0x0001, "\x08" }; - /* for MT2060 tuner probe */ - struct rtl28xxu_req req_mt2060 = { 0x00c0, CMD_I2C_RD, 1, buf }; - /* for QT1010 tuner probe */ - struct rtl28xxu_req req_qt1010 = { 0x0fc4, CMD_I2C_RD, 1, buf }; + struct rtl28xxu_req req_gate_open = {0x0120, 0x0011, 0x0001, "\x08"}; + /* tuner probes */ + struct rtl28xxu_req req_mt2060 = {0x00c0, CMD_I2C_RD, 1, buf}; + struct rtl28xxu_req req_qt1010 = {0x0fc4, CMD_I2C_RD, 1, buf}; - deb_info("%s:\n", __func__); + dev_dbg(&d->udev->dev, "%s:\n", __func__); /* * RTL2831U GPIOs @@ -312,12 +296,12 @@ static int rtl2831u_frontend_attach(struct dvb_usb_adapter *adap) */ /* GPIO direction */ - ret = rtl28xx_wr_reg(adap->dev, SYS_GPIO_DIR, 0x0a); + ret = rtl28xx_wr_reg(d, SYS_GPIO_DIR, 0x0a); if (ret) goto err; /* enable as output GPIO0, GPIO2, GPIO4 */ - ret = rtl28xx_wr_reg(adap->dev, SYS_GPIO_OUT_EN, 0x15); + ret = rtl28xx_wr_reg(d, SYS_GPIO_OUT_EN, 0x15); if (ret) goto err; @@ -329,59 +313,253 @@ static int rtl2831u_frontend_attach(struct dvb_usb_adapter *adap) /* demod needs some time to wake up */ msleep(20); + priv->tuner_name = "NONE"; + /* open demod I2C gate */ - ret = rtl28xxu_ctrl_msg(adap->dev, &req_gate); + ret = rtl28xxu_ctrl_msg(d, &req_gate_open); if (ret) goto err; /* check QT1010 ID(?) register; reg=0f val=2c */ - ret = rtl28xxu_ctrl_msg(adap->dev, &req_qt1010); + ret = rtl28xxu_ctrl_msg(d, &req_qt1010); if (ret == 0 && buf[0] == 0x2c) { priv->tuner = TUNER_RTL2830_QT1010; - rtl2830_config = &rtl28xxu_rtl2830_qt1010_config; - deb_info("%s: QT1010\n", __func__); + priv->tuner_name = "QT1010"; goto found; - } else { - deb_info("%s: QT1010 probe failed=%d - %02x\n", - __func__, ret, buf[0]); } /* open demod I2C gate */ - ret = rtl28xxu_ctrl_msg(adap->dev, &req_gate); + ret = rtl28xxu_ctrl_msg(d, &req_gate_open); if (ret) goto err; /* check MT2060 ID register; reg=00 val=63 */ - ret = rtl28xxu_ctrl_msg(adap->dev, &req_mt2060); + ret = rtl28xxu_ctrl_msg(d, &req_mt2060); if (ret == 0 && buf[0] == 0x63) { priv->tuner = TUNER_RTL2830_MT2060; - rtl2830_config = &rtl28xxu_rtl2830_mt2060_config; - deb_info("%s: MT2060\n", __func__); + priv->tuner_name = "MT2060"; goto found; - } else { - deb_info("%s: MT2060 probe failed=%d - %02x\n", - __func__, ret, buf[0]); } /* assume MXL5005S */ - ret = 0; priv->tuner = TUNER_RTL2830_MXL5005S; - rtl2830_config = &rtl28xxu_rtl2830_mxl5005s_config; - deb_info("%s: MXL5005S\n", __func__); + priv->tuner_name = "MXL5005S"; goto found; found: + dev_dbg(&d->udev->dev, "%s: tuner=%s\n", __func__, priv->tuner_name); + + return 0; +err: + dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret); + return ret; +} + +static int rtl2832u_read_config(struct dvb_usb_device *d) +{ + struct rtl28xxu_priv *priv = d_to_priv(d); + int ret; + u8 buf[2]; + /* open RTL2832U/RTL2832 I2C gate */ + struct rtl28xxu_req req_gate_open = {0x0120, 0x0011, 0x0001, "\x18"}; + /* close RTL2832U/RTL2832 I2C gate */ + struct rtl28xxu_req req_gate_close = {0x0120, 0x0011, 0x0001, "\x10"}; + /* tuner probes */ + struct rtl28xxu_req req_fc0012 = {0x00c6, CMD_I2C_RD, 1, buf}; + struct rtl28xxu_req req_fc0013 = {0x00c6, CMD_I2C_RD, 1, buf}; + struct rtl28xxu_req req_mt2266 = {0x00c0, CMD_I2C_RD, 1, buf}; + struct rtl28xxu_req req_fc2580 = {0x01ac, CMD_I2C_RD, 1, buf}; + struct rtl28xxu_req req_mt2063 = {0x00c0, CMD_I2C_RD, 1, buf}; + struct rtl28xxu_req req_max3543 = {0x00c0, CMD_I2C_RD, 1, buf}; + struct rtl28xxu_req req_tua9001 = {0x7ec0, CMD_I2C_RD, 2, buf}; + struct rtl28xxu_req req_mxl5007t = {0xd9c0, CMD_I2C_RD, 1, buf}; + struct rtl28xxu_req req_e4000 = {0x02c8, CMD_I2C_RD, 1, buf}; + struct rtl28xxu_req req_tda18272 = {0x00c0, CMD_I2C_RD, 2, buf}; + + dev_dbg(&d->udev->dev, "%s:\n", __func__); + + /* enable GPIO3 and GPIO6 as output */ + ret = rtl28xx_wr_reg_mask(d, SYS_GPIO_DIR, 0x00, 0x40); + if (ret) + goto err; + + ret = rtl28xx_wr_reg_mask(d, SYS_GPIO_OUT_EN, 0x48, 0x48); + if (ret) + goto err; + + /* + * Probe used tuner. We need to know used tuner before demod attach + * since there is some demod params needed to set according to tuner. + */ + + /* open demod I2C gate */ + ret = rtl28xxu_ctrl_msg(d, &req_gate_open); + if (ret) + goto err; + + priv->tuner_name = "NONE"; + + /* check FC0012 ID register; reg=00 val=a1 */ + ret = rtl28xxu_ctrl_msg(d, &req_fc0012); + if (ret == 0 && buf[0] == 0xa1) { + priv->tuner = TUNER_RTL2832_FC0012; + priv->tuner_name = "FC0012"; + goto found; + } + + /* check FC0013 ID register; reg=00 val=a3 */ + ret = rtl28xxu_ctrl_msg(d, &req_fc0013); + if (ret == 0 && buf[0] == 0xa3) { + priv->tuner = TUNER_RTL2832_FC0013; + priv->tuner_name = "FC0013"; + goto found; + } + + /* check MT2266 ID register; reg=00 val=85 */ + ret = rtl28xxu_ctrl_msg(d, &req_mt2266); + if (ret == 0 && buf[0] == 0x85) { + priv->tuner = TUNER_RTL2832_MT2266; + priv->tuner_name = "MT2266"; + goto found; + } + + /* check FC2580 ID register; reg=01 val=56 */ + ret = rtl28xxu_ctrl_msg(d, &req_fc2580); + if (ret == 0 && buf[0] == 0x56) { + priv->tuner = TUNER_RTL2832_FC2580; + priv->tuner_name = "FC2580"; + goto found; + } + + /* check MT2063 ID register; reg=00 val=9e || 9c */ + ret = rtl28xxu_ctrl_msg(d, &req_mt2063); + if (ret == 0 && (buf[0] == 0x9e || buf[0] == 0x9c)) { + priv->tuner = TUNER_RTL2832_MT2063; + priv->tuner_name = "MT2063"; + goto found; + } + + /* check MAX3543 ID register; reg=00 val=38 */ + ret = rtl28xxu_ctrl_msg(d, &req_max3543); + if (ret == 0 && buf[0] == 0x38) { + priv->tuner = TUNER_RTL2832_MAX3543; + priv->tuner_name = "MAX3543"; + goto found; + } + + /* check TUA9001 ID register; reg=7e val=2328 */ + ret = rtl28xxu_ctrl_msg(d, &req_tua9001); + if (ret == 0 && buf[0] == 0x23 && buf[1] == 0x28) { + priv->tuner = TUNER_RTL2832_TUA9001; + priv->tuner_name = "TUA9001"; + goto found; + } + + /* check MXL5007R ID register; reg=d9 val=14 */ + ret = rtl28xxu_ctrl_msg(d, &req_mxl5007t); + if (ret == 0 && buf[0] == 0x14) { + priv->tuner = TUNER_RTL2832_MXL5007T; + priv->tuner_name = "MXL5007T"; + goto found; + } + + /* check E4000 ID register; reg=02 val=40 */ + ret = rtl28xxu_ctrl_msg(d, &req_e4000); + if (ret == 0 && buf[0] == 0x40) { + priv->tuner = TUNER_RTL2832_E4000; + priv->tuner_name = "E4000"; + goto found; + } + + /* check TDA18272 ID register; reg=00 val=c760 */ + ret = rtl28xxu_ctrl_msg(d, &req_tda18272); + if (ret == 0 && (buf[0] == 0xc7 || buf[1] == 0x60)) { + priv->tuner = TUNER_RTL2832_TDA18272; + priv->tuner_name = "TDA18272"; + goto found; + } + +found: + dev_dbg(&d->udev->dev, "%s: tuner=%s\n", __func__, priv->tuner_name); + + /* close demod I2C gate */ + ret = rtl28xxu_ctrl_msg(d, &req_gate_close); + if (ret < 0) + goto err; + + return 0; +err: + dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret); + return ret; +} + +static struct rtl2830_config rtl28xxu_rtl2830_mt2060_config = { + .i2c_addr = 0x10, /* 0x20 */ + .xtal = 28800000, + .ts_mode = 0, + .spec_inv = 1, + .vtop = 0x20, + .krf = 0x04, + .agc_targ_val = 0x2d, + +}; + +static struct rtl2830_config rtl28xxu_rtl2830_qt1010_config = { + .i2c_addr = 0x10, /* 0x20 */ + .xtal = 28800000, + .ts_mode = 0, + .spec_inv = 1, + .vtop = 0x20, + .krf = 0x04, + .agc_targ_val = 0x2d, +}; + +static struct rtl2830_config rtl28xxu_rtl2830_mxl5005s_config = { + .i2c_addr = 0x10, /* 0x20 */ + .xtal = 28800000, + .ts_mode = 0, + .spec_inv = 0, + .vtop = 0x3f, + .krf = 0x04, + .agc_targ_val = 0x3e, +}; + +static int rtl2831u_frontend_attach(struct dvb_usb_adapter *adap) +{ + struct dvb_usb_device *d = adap_to_d(adap); + struct rtl28xxu_priv *priv = d_to_priv(d); + struct rtl2830_config *rtl2830_config; + int ret; + + dev_dbg(&d->udev->dev, "%s:\n", __func__); + + switch (priv->tuner) { + case TUNER_RTL2830_QT1010: + rtl2830_config = &rtl28xxu_rtl2830_qt1010_config; + break; + case TUNER_RTL2830_MT2060: + rtl2830_config = &rtl28xxu_rtl2830_mt2060_config; + break; + case TUNER_RTL2830_MXL5005S: + rtl2830_config = &rtl28xxu_rtl2830_mxl5005s_config; + break; + default: + dev_err(&d->udev->dev, "%s: unknown tuner=%s\n", + KBUILD_MODNAME, priv->tuner_name); + ret = -ENODEV; + goto err; + } + /* attach demodulator */ - adap->fe_adap[0].fe = dvb_attach(rtl2830_attach, rtl2830_config, - &adap->dev->i2c_adap); - if (adap->fe_adap[0].fe == NULL) { + adap->fe[0] = dvb_attach(rtl2830_attach, rtl2830_config, &d->i2c_adap); + if (!adap->fe[0]) { ret = -ENODEV; goto err; } - return ret; + return 0; err: - deb_info("%s: failed=%d\n", __func__, ret); + dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -399,13 +577,26 @@ static struct rtl2832_config rtl28xxu_rtl2832_fc0013_config = { .tuner = TUNER_RTL2832_FC0013 }; +static struct rtl2832_config rtl28xxu_rtl2832_tua9001_config = { + .i2c_addr = 0x10, /* 0x20 */ + .xtal = 28800000, + .tuner = TUNER_RTL2832_TUA9001, +}; + +static struct rtl2832_config rtl28xxu_rtl2832_e4000_config = { + .i2c_addr = 0x10, /* 0x20 */ + .xtal = 28800000, + .tuner = TUNER_RTL2832_E4000, +}; + static int rtl2832u_fc0012_tuner_callback(struct dvb_usb_device *d, int cmd, int arg) { int ret; u8 val; - deb_info("%s cmd=%d arg=%d\n", __func__, cmd, arg); + dev_dbg(&d->udev->dev, "%s: cmd=%d arg=%d\n", __func__, cmd, arg); + switch (cmd) { case FC_FE_CALLBACK_VHF_ENABLE: /* set output values */ @@ -428,250 +619,135 @@ static int rtl2832u_fc0012_tuner_callback(struct dvb_usb_device *d, goto err; } return 0; - err: - err("%s: failed=%d\n", __func__, ret); - + dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret); return ret; } - -static int rtl2832u_fc0013_tuner_callback(struct dvb_usb_device *d, +static int rtl2832u_tua9001_tuner_callback(struct dvb_usb_device *d, int cmd, int arg) -{ - /* TODO implement*/ - return 0; -} - -static int rtl2832u_tuner_callback(struct dvb_usb_device *d, int cmd, int arg) -{ - struct rtl28xxu_priv *priv = d->priv; - - switch (priv->tuner) { - case TUNER_RTL2832_FC0012: - return rtl2832u_fc0012_tuner_callback(d, cmd, arg); - - case TUNER_RTL2832_FC0013: - return rtl2832u_fc0013_tuner_callback(d, cmd, arg); - default: - break; - } - - return -ENODEV; -} - -static int rtl2832u_frontend_callback(void *adapter_priv, int component, - int cmd, int arg) -{ - struct i2c_adapter *adap = adapter_priv; - struct dvb_usb_device *d = i2c_get_adapdata(adap); - - switch (component) { - case DVB_FRONTEND_COMPONENT_TUNER: - return rtl2832u_tuner_callback(d, cmd, arg); - default: - break; - } - - return -EINVAL; -} - - - - -static int rtl2832u_frontend_attach(struct dvb_usb_adapter *adap) { int ret; - struct rtl28xxu_priv *priv = adap->dev->priv; - struct rtl2832_config *rtl2832_config; - - u8 buf[2], val; - /* open RTL2832U/RTL2832 I2C gate */ - struct rtl28xxu_req req_gate_open = {0x0120, 0x0011, 0x0001, "\x18"}; - /* close RTL2832U/RTL2832 I2C gate */ - struct rtl28xxu_req req_gate_close = {0x0120, 0x0011, 0x0001, "\x10"}; - /* for FC0012 tuner probe */ - struct rtl28xxu_req req_fc0012 = {0x00c6, CMD_I2C_RD, 1, buf}; - /* for FC0013 tuner probe */ - struct rtl28xxu_req req_fc0013 = {0x00c6, CMD_I2C_RD, 1, buf}; - /* for MT2266 tuner probe */ - struct rtl28xxu_req req_mt2266 = {0x00c0, CMD_I2C_RD, 1, buf}; - /* for FC2580 tuner probe */ - struct rtl28xxu_req req_fc2580 = {0x01ac, CMD_I2C_RD, 1, buf}; - /* for MT2063 tuner probe */ - struct rtl28xxu_req req_mt2063 = {0x00c0, CMD_I2C_RD, 1, buf}; - /* for MAX3543 tuner probe */ - struct rtl28xxu_req req_max3543 = {0x00c0, CMD_I2C_RD, 1, buf}; - /* for TUA9001 tuner probe */ - struct rtl28xxu_req req_tua9001 = {0x7ec0, CMD_I2C_RD, 2, buf}; - /* for MXL5007T tuner probe */ - struct rtl28xxu_req req_mxl5007t = {0xd9c0, CMD_I2C_RD, 1, buf}; - /* for E4000 tuner probe */ - struct rtl28xxu_req req_e4000 = {0x02c8, CMD_I2C_RD, 1, buf}; - /* for TDA18272 tuner probe */ - struct rtl28xxu_req req_tda18272 = {0x00c0, CMD_I2C_RD, 2, buf}; - - deb_info("%s:\n", __func__); - - - ret = rtl28xx_rd_reg(adap->dev, SYS_GPIO_DIR, &val); - if (ret) - goto err; - - val &= 0xbf; - - ret = rtl28xx_wr_reg(adap->dev, SYS_GPIO_DIR, val); - if (ret) - goto err; - - - /* enable as output GPIO3 and GPIO6*/ - ret = rtl28xx_rd_reg(adap->dev, SYS_GPIO_OUT_EN, &val); - if (ret) - goto err; - - val |= 0x48; - - ret = rtl28xx_wr_reg(adap->dev, SYS_GPIO_OUT_EN, val); - if (ret) - goto err; - + u8 val; + dev_dbg(&d->udev->dev, "%s: cmd=%d arg=%d\n", __func__, cmd, arg); /* - * Probe used tuner. We need to know used tuner before demod attach - * since there is some demod params needed to set according to tuner. - */ - - /* open demod I2C gate */ - ret = rtl28xxu_ctrl_msg(adap->dev, &req_gate_open); - if (ret) - goto err; + * CEN always enabled by hardware wiring + * RESETN GPIO4 + * RXEN GPIO1 + */ - priv->tuner = TUNER_NONE; + switch (cmd) { + case TUA9001_CMD_RESETN: + if (arg) + val = (1 << 4); + else + val = (0 << 4); - /* check FC0012 ID register; reg=00 val=a1 */ - ret = rtl28xxu_ctrl_msg(adap->dev, &req_fc0012); - if (ret == 0 && buf[0] == 0xa1) { - priv->tuner = TUNER_RTL2832_FC0012; - rtl2832_config = &rtl28xxu_rtl2832_fc0012_config; - info("%s: FC0012 tuner found", __func__); - goto found; - } + ret = rtl28xx_wr_reg_mask(d, SYS_GPIO_OUT_VAL, val, 0x10); + if (ret) + goto err; + break; + case TUA9001_CMD_RXEN: + if (arg) + val = (1 << 1); + else + val = (0 << 1); - /* check FC0013 ID register; reg=00 val=a3 */ - ret = rtl28xxu_ctrl_msg(adap->dev, &req_fc0013); - if (ret == 0 && buf[0] == 0xa3) { - priv->tuner = TUNER_RTL2832_FC0013; - rtl2832_config = &rtl28xxu_rtl2832_fc0013_config; - info("%s: FC0013 tuner found", __func__); - goto found; + ret = rtl28xx_wr_reg_mask(d, SYS_GPIO_OUT_VAL, val, 0x02); + if (ret) + goto err; + break; } - /* check MT2266 ID register; reg=00 val=85 */ - ret = rtl28xxu_ctrl_msg(adap->dev, &req_mt2266); - if (ret == 0 && buf[0] == 0x85) { - priv->tuner = TUNER_RTL2832_MT2266; - /* TODO implement tuner */ - info("%s: MT2266 tuner found", __func__); - goto unsupported; - } + return 0; +err: + dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret); + return ret; +} - /* check FC2580 ID register; reg=01 val=56 */ - ret = rtl28xxu_ctrl_msg(adap->dev, &req_fc2580); - if (ret == 0 && buf[0] == 0x56) { - priv->tuner = TUNER_RTL2832_FC2580; - /* TODO implement tuner */ - info("%s: FC2580 tuner found", __func__); - goto unsupported; - } +static int rtl2832u_tuner_callback(struct dvb_usb_device *d, int cmd, int arg) +{ + struct rtl28xxu_priv *priv = d->priv; - /* check MT2063 ID register; reg=00 val=9e || 9c */ - ret = rtl28xxu_ctrl_msg(adap->dev, &req_mt2063); - if (ret == 0 && (buf[0] == 0x9e || buf[0] == 0x9c)) { - priv->tuner = TUNER_RTL2832_MT2063; - /* TODO implement tuner */ - info("%s: MT2063 tuner found", __func__); - goto unsupported; + switch (priv->tuner) { + case TUNER_RTL2832_FC0012: + return rtl2832u_fc0012_tuner_callback(d, cmd, arg); + case TUNER_RTL2832_TUA9001: + return rtl2832u_tua9001_tuner_callback(d, cmd, arg); + default: + break; } - /* check MAX3543 ID register; reg=00 val=38 */ - ret = rtl28xxu_ctrl_msg(adap->dev, &req_max3543); - if (ret == 0 && buf[0] == 0x38) { - priv->tuner = TUNER_RTL2832_MAX3543; - /* TODO implement tuner */ - info("%s: MAX3534 tuner found", __func__); - goto unsupported; - } + return 0; +} - /* check TUA9001 ID register; reg=7e val=2328 */ - ret = rtl28xxu_ctrl_msg(adap->dev, &req_tua9001); - if (ret == 0 && buf[0] == 0x23 && buf[1] == 0x28) { - priv->tuner = TUNER_RTL2832_TUA9001; - /* TODO implement tuner */ - info("%s: TUA9001 tuner found", __func__); - goto unsupported; - } +static int rtl2832u_frontend_callback(void *adapter_priv, int component, + int cmd, int arg) +{ + struct i2c_adapter *adap = adapter_priv; + struct dvb_usb_device *d = i2c_get_adapdata(adap); - /* check MXL5007R ID register; reg=d9 val=14 */ - ret = rtl28xxu_ctrl_msg(adap->dev, &req_mxl5007t); - if (ret == 0 && buf[0] == 0x14) { - priv->tuner = TUNER_RTL2832_MXL5007T; - /* TODO implement tuner */ - info("%s: MXL5007T tuner found", __func__); - goto unsupported; - } + dev_dbg(&d->udev->dev, "%s: component=%d cmd=%d arg=%d\n", + __func__, component, cmd, arg); - /* check E4000 ID register; reg=02 val=40 */ - ret = rtl28xxu_ctrl_msg(adap->dev, &req_e4000); - if (ret == 0 && buf[0] == 0x40) { - priv->tuner = TUNER_RTL2832_E4000; - /* TODO implement tuner */ - info("%s: E4000 tuner found", __func__); - goto unsupported; + switch (component) { + case DVB_FRONTEND_COMPONENT_TUNER: + return rtl2832u_tuner_callback(d, cmd, arg); + default: + break; } - /* check TDA18272 ID register; reg=00 val=c760 */ - ret = rtl28xxu_ctrl_msg(adap->dev, &req_tda18272); - if (ret == 0 && (buf[0] == 0xc7 || buf[1] == 0x60)) { - priv->tuner = TUNER_RTL2832_TDA18272; - /* TODO implement tuner */ - info("%s: TDA18272 tuner found", __func__); - goto unsupported; - } + return 0; +} -unsupported: - /* close demod I2C gate */ - ret = rtl28xxu_ctrl_msg(adap->dev, &req_gate_close); - if (ret) - goto err; +static int rtl2832u_frontend_attach(struct dvb_usb_adapter *adap) +{ + int ret; + struct dvb_usb_device *d = adap_to_d(adap); + struct rtl28xxu_priv *priv = d_to_priv(d); + struct rtl2832_config *rtl2832_config; - /* tuner not found */ - deb_info("No compatible tuner found"); - ret = -ENODEV; - return ret; + dev_dbg(&d->udev->dev, "%s:\n", __func__); -found: - /* close demod I2C gate */ - ret = rtl28xxu_ctrl_msg(adap->dev, &req_gate_close); - if (ret) + switch (priv->tuner) { + case TUNER_RTL2832_FC0012: + rtl2832_config = &rtl28xxu_rtl2832_fc0012_config; + break; + case TUNER_RTL2832_FC0013: + rtl2832_config = &rtl28xxu_rtl2832_fc0013_config; + break; + case TUNER_RTL2832_FC2580: + /* FIXME: do not abuse fc0012 settings */ + rtl2832_config = &rtl28xxu_rtl2832_fc0012_config; + break; + case TUNER_RTL2832_TUA9001: + rtl2832_config = &rtl28xxu_rtl2832_tua9001_config; + break; + case TUNER_RTL2832_E4000: + rtl2832_config = &rtl28xxu_rtl2832_e4000_config; + break; + default: + dev_err(&d->udev->dev, "%s: unknown tuner=%s\n", + KBUILD_MODNAME, priv->tuner_name); + ret = -ENODEV; goto err; + } /* attach demodulator */ - adap->fe_adap[0].fe = dvb_attach(rtl2832_attach, rtl2832_config, - &adap->dev->i2c_adap); - if (adap->fe_adap[0].fe == NULL) { - ret = -ENODEV; - goto err; - } - - /* set fe callbacks */ - adap->fe_adap[0].fe->callback = rtl2832u_frontend_callback; + adap->fe[0] = dvb_attach(rtl2832_attach, rtl2832_config, &d->i2c_adap); + if (!adap->fe[0]) { + ret = -ENODEV; + goto err; + } - return ret; + /* set fe callback */ + adap->fe[0]->callback = rtl2832u_frontend_callback; + return 0; err: - deb_info("%s: failed=%d\n", __func__, ret); + dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -704,32 +780,34 @@ static struct mxl5005s_config rtl28xxu_mxl5005s_config = { static int rtl2831u_tuner_attach(struct dvb_usb_adapter *adap) { int ret; - struct rtl28xxu_priv *priv = adap->dev->priv; + struct dvb_usb_device *d = adap_to_d(adap); + struct rtl28xxu_priv *priv = d_to_priv(d); struct i2c_adapter *rtl2830_tuner_i2c; struct dvb_frontend *fe; - deb_info("%s:\n", __func__); + dev_dbg(&d->udev->dev, "%s:\n", __func__); /* use rtl2830 driver I2C adapter, for more info see rtl2830 driver */ - rtl2830_tuner_i2c = rtl2830_get_tuner_i2c_adapter(adap->fe_adap[0].fe); + rtl2830_tuner_i2c = rtl2830_get_tuner_i2c_adapter(adap->fe[0]); switch (priv->tuner) { case TUNER_RTL2830_QT1010: - fe = dvb_attach(qt1010_attach, adap->fe_adap[0].fe, + fe = dvb_attach(qt1010_attach, adap->fe[0], rtl2830_tuner_i2c, &rtl28xxu_qt1010_config); break; case TUNER_RTL2830_MT2060: - fe = dvb_attach(mt2060_attach, adap->fe_adap[0].fe, + fe = dvb_attach(mt2060_attach, adap->fe[0], rtl2830_tuner_i2c, &rtl28xxu_mt2060_config, 1220); break; case TUNER_RTL2830_MXL5005S: - fe = dvb_attach(mxl5005s_attach, adap->fe_adap[0].fe, + fe = dvb_attach(mxl5005s_attach, adap->fe[0], rtl2830_tuner_i2c, &rtl28xxu_mxl5005s_config); break; default: fe = NULL; - err("unknown tuner=%d", priv->tuner); + dev_err(&d->udev->dev, "%s: unknown tuner=%d\n", KBUILD_MODNAME, + priv->tuner); } if (fe == NULL) { @@ -739,40 +817,77 @@ static int rtl2831u_tuner_attach(struct dvb_usb_adapter *adap) return 0; err: - deb_info("%s: failed=%d\n", __func__, ret); + dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret); return ret; } +static const struct e4000_config rtl2832u_e4000_config = { + .i2c_addr = 0x64, + .clock = 28800000, +}; + +static const struct fc2580_config rtl2832u_fc2580_config = { + .i2c_addr = 0x56, + .clock = 16384000, +}; + +static struct tua9001_config rtl2832u_tua9001_config = { + .i2c_addr = 0x60, +}; + static int rtl2832u_tuner_attach(struct dvb_usb_adapter *adap) { int ret; - struct rtl28xxu_priv *priv = adap->dev->priv; + struct dvb_usb_device *d = adap_to_d(adap); + struct rtl28xxu_priv *priv = d_to_priv(d); struct dvb_frontend *fe; - deb_info("%s:\n", __func__); + dev_dbg(&d->udev->dev, "%s:\n", __func__); switch (priv->tuner) { case TUNER_RTL2832_FC0012: - fe = dvb_attach(fc0012_attach, adap->fe_adap[0].fe, - &adap->dev->i2c_adap, 0xc6>>1, 0, FC_XTAL_28_8_MHZ); + fe = dvb_attach(fc0012_attach, adap->fe[0], + &d->i2c_adap, 0xc6>>1, 0, FC_XTAL_28_8_MHZ); /* since fc0012 includs reading the signal strength delegate * that to the tuner driver */ - adap->fe_adap[0].fe->ops.read_signal_strength = adap->fe_adap[0]. - fe->ops.tuner_ops.get_rf_strength; + adap->fe[0]->ops.read_signal_strength = + adap->fe[0]->ops.tuner_ops.get_rf_strength; return 0; break; case TUNER_RTL2832_FC0013: - fe = dvb_attach(fc0013_attach, adap->fe_adap[0].fe, - &adap->dev->i2c_adap, 0xc6>>1, 0, FC_XTAL_28_8_MHZ); + fe = dvb_attach(fc0013_attach, adap->fe[0], + &d->i2c_adap, 0xc6>>1, 0, FC_XTAL_28_8_MHZ); /* fc0013 also supports signal strength reading */ - adap->fe_adap[0].fe->ops.read_signal_strength = adap->fe_adap[0] - .fe->ops.tuner_ops.get_rf_strength; + adap->fe[0]->ops.read_signal_strength = + adap->fe[0]->ops.tuner_ops.get_rf_strength; return 0; + case TUNER_RTL2832_E4000: + fe = dvb_attach(e4000_attach, adap->fe[0], &d->i2c_adap, + &rtl2832u_e4000_config); + break; + case TUNER_RTL2832_FC2580: + fe = dvb_attach(fc2580_attach, adap->fe[0], &d->i2c_adap, + &rtl2832u_fc2580_config); + break; + case TUNER_RTL2832_TUA9001: + /* enable GPIO1 and GPIO4 as output */ + ret = rtl28xx_wr_reg_mask(d, SYS_GPIO_DIR, 0x00, 0x12); + if (ret) + goto err; + + ret = rtl28xx_wr_reg_mask(d, SYS_GPIO_OUT_EN, 0x12, 0x12); + if (ret) + goto err; + + fe = dvb_attach(tua9001_attach, adap->fe[0], &d->i2c_adap, + &rtl2832u_tua9001_config); + break; default: fe = NULL; - err("unknown tuner=%d", priv->tuner); + dev_err(&d->udev->dev, "%s: unknown tuner=%d\n", KBUILD_MODNAME, + priv->tuner); } if (fe == NULL) { @@ -782,77 +897,50 @@ static int rtl2832u_tuner_attach(struct dvb_usb_adapter *adap) return 0; err: - deb_info("%s: failed=%d\n", __func__, ret); + dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret); return ret; } -static int rtl2831u_streaming_ctrl(struct dvb_usb_adapter *adap , int onoff) +static int rtl28xxu_init(struct dvb_usb_device *d) { int ret; - u8 buf[2], gpio; + u8 val; - deb_info("%s: onoff=%d\n", __func__, onoff); + dev_dbg(&d->udev->dev, "%s:\n", __func__); - ret = rtl28xx_rd_reg(adap->dev, SYS_GPIO_OUT_VAL, &gpio); + /* init USB endpoints */ + ret = rtl28xx_rd_reg(d, USB_SYSCTL_0, &val); if (ret) goto err; - if (onoff) { - buf[0] = 0x00; - buf[1] = 0x00; - gpio |= 0x04; /* LED on */ - } else { - buf[0] = 0x10; /* stall EPA */ - buf[1] = 0x02; /* reset EPA */ - gpio &= (~0x04); /* LED off */ - } - - ret = rtl28xx_wr_reg(adap->dev, SYS_GPIO_OUT_VAL, gpio); + /* enable DMA and Full Packet Mode*/ + val |= 0x09; + ret = rtl28xx_wr_reg(d, USB_SYSCTL_0, val); if (ret) goto err; - ret = rtl28xx_wr_regs(adap->dev, USB_EPA_CTL, buf, 2); + /* set EPA maximum packet size to 0x0200 */ + ret = rtl28xx_wr_regs(d, USB_EPA_MAXPKT, "\x00\x02\x00\x00", 4); if (ret) goto err; - return ret; -err: - deb_info("%s: failed=%d\n", __func__, ret); - return ret; -} - -static int rtl2832u_streaming_ctrl(struct dvb_usb_adapter *adap , int onoff) -{ - int ret; - u8 buf[2]; - - deb_info("%s: onoff=%d\n", __func__, onoff); - - - if (onoff) { - buf[0] = 0x00; - buf[1] = 0x00; - } else { - buf[0] = 0x10; /* stall EPA */ - buf[1] = 0x02; /* reset EPA */ - } - - ret = rtl28xx_wr_regs(adap->dev, USB_EPA_CTL, buf, 2); + /* change EPA FIFO length */ + ret = rtl28xx_wr_regs(d, USB_EPA_FIFO_CFG, "\x14\x00\x00\x00", 4); if (ret) goto err; return ret; err: - deb_info("%s: failed=%d\n", __func__, ret); + dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret); return ret; } static int rtl2831u_power_ctrl(struct dvb_usb_device *d, int onoff) { int ret; - u8 gpio, sys0; + u8 gpio, sys0, epa_ctl[2]; - deb_info("%s: onoff=%d\n", __func__, onoff); + dev_dbg(&d->udev->dev, "%s: onoff=%d\n", __func__, onoff); /* demod adc */ ret = rtl28xx_rd_reg(d, SYS_SYS0, &sys0); @@ -864,20 +952,28 @@ static int rtl2831u_power_ctrl(struct dvb_usb_device *d, int onoff) if (ret) goto err; - deb_info("%s: RD SYS0=%02x GPIO_OUT_VAL=%02x\n", __func__, sys0, gpio); + dev_dbg(&d->udev->dev, "%s: RD SYS0=%02x GPIO_OUT_VAL=%02x\n", __func__, + sys0, gpio); if (onoff) { gpio |= 0x01; /* GPIO0 = 1 */ gpio &= (~0x10); /* GPIO4 = 0 */ + gpio |= 0x04; /* GPIO2 = 1, LED on */ sys0 = sys0 & 0x0f; sys0 |= 0xe0; + epa_ctl[0] = 0x00; /* clear stall */ + epa_ctl[1] = 0x00; /* clear reset */ } else { gpio &= (~0x01); /* GPIO0 = 0 */ gpio |= 0x10; /* GPIO4 = 1 */ + gpio &= (~0x04); /* GPIO2 = 1, LED off */ sys0 = sys0 & (~0xc0); + epa_ctl[0] = 0x10; /* set stall */ + epa_ctl[1] = 0x02; /* set reset */ } - deb_info("%s: WR SYS0=%02x GPIO_OUT_VAL=%02x\n", __func__, sys0, gpio); + dev_dbg(&d->udev->dev, "%s: WR SYS0=%02x GPIO_OUT_VAL=%02x\n", __func__, + sys0, gpio); /* demod adc */ ret = rtl28xx_wr_reg(d, SYS_SYS0, sys0); @@ -889,9 +985,17 @@ static int rtl2831u_power_ctrl(struct dvb_usb_device *d, int onoff) if (ret) goto err; + /* streaming EP: stall & reset */ + ret = rtl28xx_wr_regs(d, USB_EPA_CTL, epa_ctl, 2); + if (ret) + goto err; + + if (onoff) + usb_clear_halt(d->udev, usb_rcvbulkpipe(d->udev, 0x81)); + return ret; err: - deb_info("%s: failed=%d\n", __func__, ret); + dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -900,7 +1004,7 @@ static int rtl2832u_power_ctrl(struct dvb_usb_device *d, int onoff) int ret; u8 val; - deb_info("%s: onoff=%d\n", __func__, onoff); + dev_dbg(&d->udev->dev, "%s: onoff=%d\n", __func__, onoff); if (onoff) { /* set output values */ @@ -935,17 +1039,6 @@ static int rtl2832u_power_ctrl(struct dvb_usb_device *d, int onoff) /* bit 7 to 1 */ val |= 0x80; - ret = rtl28xx_wr_reg(d, SYS_DEMOD_CTL, val); - if (ret) - goto err; - - /* demod HW reset */ - ret = rtl28xx_rd_reg(d, SYS_DEMOD_CTL, &val); - if (ret) - goto err; - /* bit 5 to 0 */ - val &= 0xdf; - ret = rtl28xx_wr_reg(d, SYS_DEMOD_CTL, val); if (ret) goto err; @@ -973,7 +1066,14 @@ static int rtl2832u_power_ctrl(struct dvb_usb_device *d, int onoff) if (ret) goto err; + /* streaming EP: clear stall & reset */ + ret = rtl28xx_wr_regs(d, USB_EPA_CTL, "\x00\x00", 2); + if (ret) + goto err; + ret = usb_clear_halt(d->udev, usb_rcvbulkpipe(d->udev, 0x81)); + if (ret) + goto err; } else { /* demod_ctl_1 */ ret = rtl28xx_rd_reg(d, SYS_DEMOD_CTL1, &val); @@ -1008,11 +1108,15 @@ static int rtl2832u_power_ctrl(struct dvb_usb_device *d, int onoff) if (ret) goto err; + /* streaming EP: set stall & reset */ + ret = rtl28xx_wr_regs(d, USB_EPA_CTL, "\x10\x02", 2); + if (ret) + goto err; } return ret; err: - deb_info("%s: failed=%d\n", __func__, ret); + dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -1085,10 +1189,21 @@ static int rtl2831u_rc_query(struct dvb_usb_device *d) return ret; err: - deb_info("%s: failed=%d\n", __func__, ret); + dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret); return ret; } +static int rtl2831u_get_rc_config(struct dvb_usb_device *d, + struct dvb_usb_rc *rc) +{ + rc->map_name = RC_MAP_EMPTY; + rc->allowed_protos = RC_TYPE_NEC; + rc->query = rtl2831u_rc_query; + rc->interval = 400; + + return 0; +} + static int rtl2832u_rc_query(struct dvb_usb_device *d) { int ret, i; @@ -1146,281 +1261,108 @@ static int rtl2832u_rc_query(struct dvb_usb_device *d) exit: return ret; err: - deb_info("%s: failed=%d\n", __func__, ret); + dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret); return ret; } -enum rtl28xxu_usb_table_entry { - RTL2831U_0BDA_2831, - RTL2831U_14AA_0160, - RTL2831U_14AA_0161, - RTL2832U_0CCD_00A9, - RTL2832U_1F4D_B803, - RTL2832U_0CCD_00B3, -}; - -static struct usb_device_id rtl28xxu_table[] = { - /* RTL2831U */ - [RTL2831U_0BDA_2831] = { - USB_DEVICE(USB_VID_REALTEK, USB_PID_REALTEK_RTL2831U)}, - [RTL2831U_14AA_0160] = { - USB_DEVICE(USB_VID_WIDEVIEW, USB_PID_FREECOM_DVBT)}, - [RTL2831U_14AA_0161] = { - USB_DEVICE(USB_VID_WIDEVIEW, USB_PID_FREECOM_DVBT_2)}, - - /* RTL2832U */ - [RTL2832U_0CCD_00A9] = { - USB_DEVICE(USB_VID_TERRATEC, USB_PID_TERRATEC_CINERGY_T_STICK_BLACK_REV1)}, - [RTL2832U_1F4D_B803] = { - USB_DEVICE(USB_VID_GTEK, USB_PID_DELOCK_USB2_DVBT)}, - [RTL2832U_0CCD_00B3] = { - USB_DEVICE(USB_VID_TERRATEC, USB_PID_NOXON_DAB_STICK)}, - {} /* terminating entry */ -}; - -MODULE_DEVICE_TABLE(usb, rtl28xxu_table); - -static struct dvb_usb_device_properties rtl28xxu_properties[] = { - { - .caps = DVB_USB_IS_AN_I2C_ADAPTER, - - .usb_ctrl = DEVICE_SPECIFIC, - .no_reconnect = 1, - - .size_of_priv = sizeof(struct rtl28xxu_priv), - - .num_adapters = 1, - .adapter = { - { - .num_frontends = 1, - .fe = { - { - .frontend_attach = rtl2831u_frontend_attach, - .tuner_attach = rtl2831u_tuner_attach, - .streaming_ctrl = rtl2831u_streaming_ctrl, - .stream = { - .type = USB_BULK, - .count = 6, - .endpoint = 0x81, - .u = { - .bulk = { - .buffersize = 8*512, - } - } - } - } - } - } - }, +static int rtl2832u_get_rc_config(struct dvb_usb_device *d, + struct dvb_usb_rc *rc) +{ + rc->map_name = RC_MAP_EMPTY; + rc->allowed_protos = RC_TYPE_NEC; + rc->query = rtl2832u_rc_query; + rc->interval = 400; - .power_ctrl = rtl2831u_power_ctrl, + return 0; +} - .rc.core = { - .protocol = RC_TYPE_NEC, - .module_name = "rtl28xxu", - .rc_query = rtl2831u_rc_query, - .rc_interval = 400, - .allowed_protos = RC_TYPE_NEC, - .rc_codes = RC_MAP_EMPTY, +static const struct dvb_usb_device_properties rtl2831u_props = { + .driver_name = KBUILD_MODNAME, + .owner = THIS_MODULE, + .adapter_nr = adapter_nr, + .size_of_priv = sizeof(struct rtl28xxu_priv), + + .power_ctrl = rtl2831u_power_ctrl, + .i2c_algo = &rtl28xxu_i2c_algo, + .read_config = rtl2831u_read_config, + .frontend_attach = rtl2831u_frontend_attach, + .tuner_attach = rtl2831u_tuner_attach, + .init = rtl28xxu_init, + .get_rc_config = rtl2831u_get_rc_config, + + .num_adapters = 1, + .adapter = { + { + .stream = DVB_USB_STREAM_BULK(0x81, 6, 8 * 512), }, - - .i2c_algo = &rtl28xxu_i2c_algo, - - .num_device_descs = 2, - .devices = { - { - .name = "Realtek RTL2831U reference design", - .warm_ids = { - &rtl28xxu_table[RTL2831U_0BDA_2831], - }, - }, - { - .name = "Freecom USB2.0 DVB-T", - .warm_ids = { - &rtl28xxu_table[RTL2831U_14AA_0160], - &rtl28xxu_table[RTL2831U_14AA_0161], - }, - }, - } }, - { - .caps = DVB_USB_IS_AN_I2C_ADAPTER, - - .usb_ctrl = DEVICE_SPECIFIC, - .no_reconnect = 1, - - .size_of_priv = sizeof(struct rtl28xxu_priv), - - .num_adapters = 1, - .adapter = { - { - .num_frontends = 1, - .fe = { - { - .frontend_attach = rtl2832u_frontend_attach, - .tuner_attach = rtl2832u_tuner_attach, - .streaming_ctrl = rtl2832u_streaming_ctrl, - .stream = { - .type = USB_BULK, - .count = 6, - .endpoint = 0x81, - .u = { - .bulk = { - .buffersize = 8*512, - } - } - } - } - } - } - }, - - .power_ctrl = rtl2832u_power_ctrl, +}; - .rc.core = { - .protocol = RC_TYPE_NEC, - .module_name = "rtl28xxu", - .rc_query = rtl2832u_rc_query, - .rc_interval = 400, - .allowed_protos = RC_TYPE_NEC, - .rc_codes = RC_MAP_EMPTY, +static const struct dvb_usb_device_properties rtl2832u_props = { + .driver_name = KBUILD_MODNAME, + .owner = THIS_MODULE, + .adapter_nr = adapter_nr, + .size_of_priv = sizeof(struct rtl28xxu_priv), + + .power_ctrl = rtl2832u_power_ctrl, + .i2c_algo = &rtl28xxu_i2c_algo, + .read_config = rtl2832u_read_config, + .frontend_attach = rtl2832u_frontend_attach, + .tuner_attach = rtl2832u_tuner_attach, + .init = rtl28xxu_init, + .get_rc_config = rtl2832u_get_rc_config, + + .num_adapters = 1, + .adapter = { + { + .stream = DVB_USB_STREAM_BULK(0x81, 6, 8 * 512), }, - - .i2c_algo = &rtl28xxu_i2c_algo, - - .num_device_descs = 3, - .devices = { - { - .name = "Terratec Cinergy T Stick Black", - .warm_ids = { - &rtl28xxu_table[RTL2832U_0CCD_00A9], - }, - }, - { - .name = "G-Tek Electronics Group Lifeview LV5TDLX DVB-T", - .warm_ids = { - &rtl28xxu_table[RTL2832U_1F4D_B803], - }, - }, - { - .name = "NOXON DAB/DAB+ USB dongle", - .warm_ids = { - &rtl28xxu_table[RTL2832U_0CCD_00B3], - }, - }, - } }, - }; -static int rtl28xxu_probe(struct usb_interface *intf, - const struct usb_device_id *id) -{ - int ret, i; - u8 val; - int properties_count = ARRAY_SIZE(rtl28xxu_properties); - struct dvb_usb_device *d; - struct usb_device *udev; - bool found; - - deb_info("%s: interface=%d\n", __func__, - intf->cur_altsetting->desc.bInterfaceNumber); - - if (intf->cur_altsetting->desc.bInterfaceNumber != 0) - return 0; - - /* Dynamic USB ID support. Replaces first device ID with current one .*/ - udev = interface_to_usbdev(intf); - - for (i = 0, found = false; i < ARRAY_SIZE(rtl28xxu_table) - 1; i++) { - if (rtl28xxu_table[i].idVendor == - le16_to_cpu(udev->descriptor.idVendor) && - rtl28xxu_table[i].idProduct == - le16_to_cpu(udev->descriptor.idProduct)) { - found = true; - break; - } - } - - if (!found) { - deb_info("%s: using dynamic ID %04x:%04x\n", __func__, - le16_to_cpu(udev->descriptor.idVendor), - le16_to_cpu(udev->descriptor.idProduct)); - rtl28xxu_properties[0].devices[0].warm_ids[0]->idVendor = - le16_to_cpu(udev->descriptor.idVendor); - rtl28xxu_properties[0].devices[0].warm_ids[0]->idProduct = - le16_to_cpu(udev->descriptor.idProduct); - } - - for (i = 0; i < properties_count; i++) { - ret = dvb_usb_device_init(intf, &rtl28xxu_properties[i], - THIS_MODULE, &d, adapter_nr); - if (ret == 0 || ret != -ENODEV) - break; - } - - if (ret) - goto err; - - - /* init USB endpoints */ - ret = rtl28xx_rd_reg(d, USB_SYSCTL_0, &val); - if (ret) - goto err; - - /* enable DMA and Full Packet Mode*/ - val |= 0x09; - ret = rtl28xx_wr_reg(d, USB_SYSCTL_0, val); - if (ret) - goto err; - - /* set EPA maximum packet size to 0x0200 */ - ret = rtl28xx_wr_regs(d, USB_EPA_MAXPKT, "\x00\x02\x00\x00", 4); - if (ret) - goto err; - - /* change EPA FIFO length */ - ret = rtl28xx_wr_regs(d, USB_EPA_FIFO_CFG, "\x14\x00\x00\x00", 4); - if (ret) - goto err; - - return ret; -err: - deb_info("%s: failed=%d\n", __func__, ret); - return ret; -} - -static struct usb_driver rtl28xxu_driver = { - .name = "dvb_usb_rtl28xxu", - .probe = rtl28xxu_probe, - .disconnect = dvb_usb_device_exit, - .id_table = rtl28xxu_table, +static const struct usb_device_id rtl28xxu_id_table[] = { + { DVB_USB_DEVICE(USB_VID_REALTEK, USB_PID_REALTEK_RTL2831U, + &rtl2831u_props, "Realtek RTL2831U reference design", NULL) }, + { DVB_USB_DEVICE(USB_VID_WIDEVIEW, USB_PID_FREECOM_DVBT, + &rtl2831u_props, "Freecom USB2.0 DVB-T", NULL) }, + { DVB_USB_DEVICE(USB_VID_WIDEVIEW, USB_PID_FREECOM_DVBT_2, + &rtl2831u_props, "Freecom USB2.0 DVB-T", NULL) }, + + { DVB_USB_DEVICE(USB_VID_REALTEK, 0x2832, + &rtl2832u_props, "Realtek RTL2832U reference design", NULL) }, + { DVB_USB_DEVICE(USB_VID_REALTEK, 0x2838, + &rtl2832u_props, "Realtek RTL2832U reference design", NULL) }, + { DVB_USB_DEVICE(USB_VID_TERRATEC, USB_PID_TERRATEC_CINERGY_T_STICK_BLACK_REV1, + &rtl2832u_props, "Terratec Cinergy T Stick Black", NULL) }, + { DVB_USB_DEVICE(USB_VID_GTEK, USB_PID_DELOCK_USB2_DVBT, + &rtl2832u_props, "G-Tek Electronics Group Lifeview LV5TDLX DVB-T", NULL) }, + { DVB_USB_DEVICE(USB_VID_TERRATEC, USB_PID_NOXON_DAB_STICK, + &rtl2832u_props, "NOXON DAB/DAB+ USB dongle", NULL) }, + { DVB_USB_DEVICE(USB_VID_GTEK, USB_PID_TREKSTOR_TERRES_2_0, + &rtl2832u_props, "Trekstor DVB-T Stick Terres 2.0", NULL) }, + { DVB_USB_DEVICE(USB_VID_DEXATEK, 0x1101, + &rtl2832u_props, "Dexatek DK DVB-T Dongle", NULL) }, + { DVB_USB_DEVICE(USB_VID_LEADTEK, 0x6680, + &rtl2832u_props, "DigitalNow Quad DVB-T Receiver", NULL) }, + { DVB_USB_DEVICE(USB_VID_TERRATEC, 0x00d3, + &rtl2832u_props, "TerraTec Cinergy T Stick RC (Rev. 3)", NULL) }, + { } +}; +MODULE_DEVICE_TABLE(usb, rtl28xxu_id_table); + +static struct usb_driver rtl28xxu_usb_driver = { + .name = KBUILD_MODNAME, + .id_table = rtl28xxu_id_table, + .probe = dvb_usbv2_probe, + .disconnect = dvb_usbv2_disconnect, + .suspend = dvb_usbv2_suspend, + .resume = dvb_usbv2_resume, + .reset_resume = dvb_usbv2_reset_resume, + .no_dynamic_id = 1, + .soft_unbind = 1, }; -/* module stuff */ -static int __init rtl28xxu_module_init(void) -{ - int ret; - - deb_info("%s:\n", __func__); - - ret = usb_register(&rtl28xxu_driver); - if (ret) - err("usb_register failed=%d", ret); - - return ret; -} - -static void __exit rtl28xxu_module_exit(void) -{ - deb_info("%s:\n", __func__); - - /* deregister this driver from the USB subsystem */ - usb_deregister(&rtl28xxu_driver); -} - -module_init(rtl28xxu_module_init); -module_exit(rtl28xxu_module_exit); +module_usb_driver(rtl28xxu_usb_driver); MODULE_DESCRIPTION("Realtek RTL28xxU DVB USB driver"); MODULE_AUTHOR("Antti Palosaari "); diff --git a/drivers/media/dvb/dvb-usb/rtl28xxu.h b/drivers/media/usb/dvb-usb-v2/rtl28xxu.h similarity index 91% rename from drivers/media/dvb/dvb-usb/rtl28xxu.h rename to drivers/media/usb/dvb-usb-v2/rtl28xxu.h index 90f3bb4f4c0ec2c6fdaf8e8763e0d6e4d3819eb2..2f3af2d3b6ce5ec365aab25093ea9b3c1994dcef 100644 --- a/drivers/media/dvb/dvb-usb/rtl28xxu.h +++ b/drivers/media/usb/dvb-usb-v2/rtl28xxu.h @@ -22,28 +22,7 @@ #ifndef RTL28XXU_H #define RTL28XXU_H -#define DVB_USB_LOG_PREFIX "rtl28xxu" -#include "dvb-usb.h" - -#define deb_info(args...) dprintk(dvb_usb_rtl28xxu_debug, 0x01, args) -#define deb_rc(args...) dprintk(dvb_usb_rtl28xxu_debug, 0x02, args) -#define deb_xfer(args...) dprintk(dvb_usb_rtl28xxu_debug, 0x04, args) -#define deb_reg(args...) dprintk(dvb_usb_rtl28xxu_debug, 0x08, args) -#define deb_i2c(args...) dprintk(dvb_usb_rtl28xxu_debug, 0x10, args) -#define deb_fw(args...) dprintk(dvb_usb_rtl28xxu_debug, 0x20, args) - -#define deb_dump(r, t, v, i, b, l, func) { \ - int loop_; \ - func("%02x %02x %02x %02x %02x %02x %02x %02x", \ - t, r, v & 0xff, v >> 8, i & 0xff, i >> 8, l & 0xff, l >> 8); \ - if (t == (USB_TYPE_VENDOR | USB_DIR_OUT)) \ - func(" >>> "); \ - else \ - func(" <<< "); \ - for (loop_ = 0; loop_ < l; loop_++) \ - func("%02x ", b[loop_]); \ - func("\n");\ -} +#include "dvb_usb.h" /* * USB commands @@ -74,6 +53,7 @@ struct rtl28xxu_priv { u8 chip_id; u8 tuner; + char *tuner_name; u8 page; /* integrated demod active register page */ bool rc_active; }; @@ -84,14 +64,15 @@ enum rtl28xxu_chip_id { CHIP_ID_RTL2832U, }; +/* XXX: Hack. This must be keep sync with rtl2832 demod driver. */ enum rtl28xxu_tuner { TUNER_NONE, - TUNER_RTL2830_QT1010, + TUNER_RTL2830_QT1010 = 0x10, TUNER_RTL2830_MT2060, TUNER_RTL2830_MXL5005S, - TUNER_RTL2832_MT2266, + TUNER_RTL2832_MT2266 = 0x20, TUNER_RTL2832_FC2580, TUNER_RTL2832_MT2063, TUNER_RTL2832_MAX3543, diff --git a/drivers/media/usb/dvb-usb-v2/usb_urb.c b/drivers/media/usb/dvb-usb-v2/usb_urb.c new file mode 100644 index 0000000000000000000000000000000000000000..5989b65903779b08bb70c54251bf186ed47846c4 --- /dev/null +++ b/drivers/media/usb/dvb-usb-v2/usb_urb.c @@ -0,0 +1,358 @@ +/* usb-urb.c is part of the DVB USB library. + * + * Copyright (C) 2004-6 Patrick Boettcher (patrick.boettcher@desy.de) + * see dvb-usb-init.c for copyright information. + * + * This file keeps functions for initializing and handling the + * BULK and ISOC USB data transfers in a generic way. + * Can be used for DVB-only and also, that's the plan, for + * Hybrid USB devices (analog and DVB). + */ +#include "dvb_usb_common.h" + +/* URB stuff for streaming */ + +int usb_urb_reconfig(struct usb_data_stream *stream, + struct usb_data_stream_properties *props); + +static void usb_urb_complete(struct urb *urb) +{ + struct usb_data_stream *stream = urb->context; + int ptype = usb_pipetype(urb->pipe); + int i; + u8 *b; + + dev_dbg_ratelimited(&stream->udev->dev, "%s: %s urb completed " \ + "status=%d length=%d/%d pack_num=%d errors=%d\n", + __func__, ptype == PIPE_ISOCHRONOUS ? "isoc" : "bulk", + urb->status, urb->actual_length, + urb->transfer_buffer_length, + urb->number_of_packets, urb->error_count); + + switch (urb->status) { + case 0: /* success */ + case -ETIMEDOUT: /* NAK */ + break; + case -ECONNRESET: /* kill */ + case -ENOENT: + case -ESHUTDOWN: + return; + default: /* error */ + dev_dbg_ratelimited(&stream->udev->dev, + "%s: urb completition failed=%d\n", + __func__, urb->status); + break; + } + + b = (u8 *) urb->transfer_buffer; + switch (ptype) { + case PIPE_ISOCHRONOUS: + for (i = 0; i < urb->number_of_packets; i++) { + if (urb->iso_frame_desc[i].status != 0) + dev_dbg(&stream->udev->dev, "%s: iso frame " \ + "descriptor has an error=%d\n", + __func__, + urb->iso_frame_desc[i].status); + else if (urb->iso_frame_desc[i].actual_length > 0) + stream->complete(stream, + b + urb->iso_frame_desc[i].offset, + urb->iso_frame_desc[i].actual_length); + + urb->iso_frame_desc[i].status = 0; + urb->iso_frame_desc[i].actual_length = 0; + } + break; + case PIPE_BULK: + if (urb->actual_length > 0) + stream->complete(stream, b, urb->actual_length); + break; + default: + dev_err(&stream->udev->dev, "%s: unknown endpoint type in " \ + "completition handler\n", KBUILD_MODNAME); + return; + } + usb_submit_urb(urb, GFP_ATOMIC); +} + +int usb_urb_killv2(struct usb_data_stream *stream) +{ + int i; + for (i = 0; i < stream->urbs_submitted; i++) { + dev_dbg(&stream->udev->dev, "%s: kill urb=%d\n", __func__, i); + /* stop the URB */ + usb_kill_urb(stream->urb_list[i]); + } + stream->urbs_submitted = 0; + return 0; +} + +int usb_urb_submitv2(struct usb_data_stream *stream, + struct usb_data_stream_properties *props) +{ + int i, ret; + + if (props) { + ret = usb_urb_reconfig(stream, props); + if (ret < 0) + return ret; + } + + for (i = 0; i < stream->urbs_initialized; i++) { + dev_dbg(&stream->udev->dev, "%s: submit urb=%d\n", __func__, i); + ret = usb_submit_urb(stream->urb_list[i], GFP_ATOMIC); + if (ret) { + dev_err(&stream->udev->dev, "%s: could not submit " \ + "urb no. %d - get them all back\n", + KBUILD_MODNAME, i); + usb_urb_killv2(stream); + return ret; + } + stream->urbs_submitted++; + } + return 0; +} + +int usb_urb_free_urbs(struct usb_data_stream *stream) +{ + int i; + + usb_urb_killv2(stream); + + for (i = stream->urbs_initialized - 1; i >= 0; i--) { + if (stream->urb_list[i]) { + dev_dbg(&stream->udev->dev, "%s: free urb=%d\n", + __func__, i); + /* free the URBs */ + usb_free_urb(stream->urb_list[i]); + } + } + stream->urbs_initialized = 0; + + return 0; +} + +static int usb_urb_alloc_bulk_urbs(struct usb_data_stream *stream) +{ + int i, j; + + /* allocate the URBs */ + for (i = 0; i < stream->props.count; i++) { + dev_dbg(&stream->udev->dev, "%s: alloc urb=%d\n", __func__, i); + stream->urb_list[i] = usb_alloc_urb(0, GFP_ATOMIC); + if (!stream->urb_list[i]) { + dev_dbg(&stream->udev->dev, "%s: failed\n", __func__); + for (j = 0; j < i; j++) + usb_free_urb(stream->urb_list[j]); + return -ENOMEM; + } + usb_fill_bulk_urb(stream->urb_list[i], + stream->udev, + usb_rcvbulkpipe(stream->udev, + stream->props.endpoint), + stream->buf_list[i], + stream->props.u.bulk.buffersize, + usb_urb_complete, stream); + + stream->urb_list[i]->transfer_flags = URB_NO_TRANSFER_DMA_MAP; + stream->urb_list[i]->transfer_dma = stream->dma_addr[i]; + stream->urbs_initialized++; + } + return 0; +} + +static int usb_urb_alloc_isoc_urbs(struct usb_data_stream *stream) +{ + int i, j; + + /* allocate the URBs */ + for (i = 0; i < stream->props.count; i++) { + struct urb *urb; + int frame_offset = 0; + dev_dbg(&stream->udev->dev, "%s: alloc urb=%d\n", __func__, i); + stream->urb_list[i] = usb_alloc_urb( + stream->props.u.isoc.framesperurb, GFP_ATOMIC); + if (!stream->urb_list[i]) { + dev_dbg(&stream->udev->dev, "%s: failed\n", __func__); + for (j = 0; j < i; j++) + usb_free_urb(stream->urb_list[j]); + return -ENOMEM; + } + + urb = stream->urb_list[i]; + + urb->dev = stream->udev; + urb->context = stream; + urb->complete = usb_urb_complete; + urb->pipe = usb_rcvisocpipe(stream->udev, + stream->props.endpoint); + urb->transfer_flags = URB_ISO_ASAP | URB_NO_TRANSFER_DMA_MAP; + urb->interval = stream->props.u.isoc.interval; + urb->number_of_packets = stream->props.u.isoc.framesperurb; + urb->transfer_buffer_length = stream->props.u.isoc.framesize * + stream->props.u.isoc.framesperurb; + urb->transfer_buffer = stream->buf_list[i]; + urb->transfer_dma = stream->dma_addr[i]; + + for (j = 0; j < stream->props.u.isoc.framesperurb; j++) { + urb->iso_frame_desc[j].offset = frame_offset; + urb->iso_frame_desc[j].length = + stream->props.u.isoc.framesize; + frame_offset += stream->props.u.isoc.framesize; + } + + stream->urbs_initialized++; + } + return 0; +} + +int usb_free_stream_buffers(struct usb_data_stream *stream) +{ + if (stream->state & USB_STATE_URB_BUF) { + while (stream->buf_num) { + stream->buf_num--; + dev_dbg(&stream->udev->dev, "%s: free buf=%d\n", + __func__, stream->buf_num); + usb_free_coherent(stream->udev, stream->buf_size, + stream->buf_list[stream->buf_num], + stream->dma_addr[stream->buf_num]); + } + } + + stream->state &= ~USB_STATE_URB_BUF; + + return 0; +} + +int usb_alloc_stream_buffers(struct usb_data_stream *stream, int num, + unsigned long size) +{ + stream->buf_num = 0; + stream->buf_size = size; + + dev_dbg(&stream->udev->dev, "%s: all in all I will use %lu bytes for " \ + "streaming\n", __func__, num * size); + + for (stream->buf_num = 0; stream->buf_num < num; stream->buf_num++) { + stream->buf_list[stream->buf_num] = usb_alloc_coherent( + stream->udev, size, GFP_ATOMIC, + &stream->dma_addr[stream->buf_num]); + if (!stream->buf_list[stream->buf_num]) { + dev_dbg(&stream->udev->dev, "%s: alloc buf=%d failed\n", + __func__, stream->buf_num); + usb_free_stream_buffers(stream); + return -ENOMEM; + } + + dev_dbg(&stream->udev->dev, "%s: alloc buf=%d %p (dma %llu)\n", + __func__, stream->buf_num, + stream->buf_list[stream->buf_num], + (long long)stream->dma_addr[stream->buf_num]); + memset(stream->buf_list[stream->buf_num], 0, size); + stream->state |= USB_STATE_URB_BUF; + } + + return 0; +} + +int usb_urb_reconfig(struct usb_data_stream *stream, + struct usb_data_stream_properties *props) +{ + int buf_size; + + if (!props) + return 0; + + /* check allocated buffers are large enough for the request */ + if (props->type == USB_BULK) { + buf_size = stream->props.u.bulk.buffersize; + } else if (props->type == USB_ISOC) { + buf_size = props->u.isoc.framesize * props->u.isoc.framesperurb; + } else { + dev_err(&stream->udev->dev, "%s: invalid endpoint type=%d\n", + KBUILD_MODNAME, props->type); + return -EINVAL; + } + + if (stream->buf_num < props->count || stream->buf_size < buf_size) { + dev_err(&stream->udev->dev, "%s: cannot reconfigure as " \ + "allocated buffers are too small\n", + KBUILD_MODNAME); + return -EINVAL; + } + + /* check if all fields are same */ + if (stream->props.type == props->type && + stream->props.count == props->count && + stream->props.endpoint == props->endpoint) { + if (props->type == USB_BULK && + props->u.bulk.buffersize == + stream->props.u.bulk.buffersize) + return 0; + else if (props->type == USB_ISOC && + props->u.isoc.framesperurb == + stream->props.u.isoc.framesperurb && + props->u.isoc.framesize == + stream->props.u.isoc.framesize && + props->u.isoc.interval == + stream->props.u.isoc.interval) + return 0; + } + + dev_dbg(&stream->udev->dev, "%s: re-alloc urbs\n", __func__); + + usb_urb_free_urbs(stream); + memcpy(&stream->props, props, sizeof(*props)); + if (props->type == USB_BULK) + return usb_urb_alloc_bulk_urbs(stream); + else if (props->type == USB_ISOC) + return usb_urb_alloc_isoc_urbs(stream); + + return 0; +} + +int usb_urb_initv2(struct usb_data_stream *stream, + const struct usb_data_stream_properties *props) +{ + int ret; + + if (!stream || !props) + return -EINVAL; + + memcpy(&stream->props, props, sizeof(*props)); + + if (!stream->complete) { + dev_err(&stream->udev->dev, "%s: there is no data callback - " \ + "this doesn't make sense\n", KBUILD_MODNAME); + return -EINVAL; + } + + switch (stream->props.type) { + case USB_BULK: + ret = usb_alloc_stream_buffers(stream, stream->props.count, + stream->props.u.bulk.buffersize); + if (ret < 0) + return ret; + + return usb_urb_alloc_bulk_urbs(stream); + case USB_ISOC: + ret = usb_alloc_stream_buffers(stream, stream->props.count, + stream->props.u.isoc.framesize * + stream->props.u.isoc.framesperurb); + if (ret < 0) + return ret; + + return usb_urb_alloc_isoc_urbs(stream); + default: + dev_err(&stream->udev->dev, "%s: unknown urb-type for data " \ + "transfer\n", KBUILD_MODNAME); + return -EINVAL; + } +} + +int usb_urb_exitv2(struct usb_data_stream *stream) +{ + usb_urb_free_urbs(stream); + usb_free_stream_buffers(stream); + + return 0; +} diff --git a/drivers/media/usb/dvb-usb/Kconfig b/drivers/media/usb/dvb-usb/Kconfig new file mode 100644 index 0000000000000000000000000000000000000000..fa0b2931d30538c5cc2cac6d06f659d83682a61d --- /dev/null +++ b/drivers/media/usb/dvb-usb/Kconfig @@ -0,0 +1,313 @@ +config DVB_USB + tristate "Support for various USB DVB devices" + depends on DVB_CORE && USB && I2C && RC_CORE + help + By enabling this you will be able to choose the various supported + USB1.1 and USB2.0 DVB devices. + + Almost every USB device needs a firmware, please look into + . + + For a complete list of supported USB devices see the LinuxTV DVB Wiki: + + + Say Y if you own a USB DVB device. + +config DVB_USB_DEBUG + bool "Enable extended debug support for all DVB-USB devices" + depends on DVB_USB + help + Say Y if you want to enable debugging. See modinfo dvb-usb (and the + appropriate drivers) for debug levels. + +config DVB_USB_A800 + tristate "AVerMedia AverTV DVB-T USB 2.0 (A800)" + depends on DVB_USB + select DVB_DIB3000MC + select DVB_PLL if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_MT2060 if MEDIA_SUBDRV_AUTOSELECT + help + Say Y here to support the AVerMedia AverTV DVB-T USB 2.0 (A800) receiver. + +config DVB_USB_DIBUSB_MB + tristate "DiBcom USB DVB-T devices (based on the DiB3000M-B) (see help for device list)" + depends on DVB_USB + select DVB_PLL if MEDIA_SUBDRV_AUTOSELECT + select DVB_DIB3000MB + select MEDIA_TUNER_MT2060 if MEDIA_SUBDRV_AUTOSELECT + help + Support for USB 1.1 and 2.0 DVB-T receivers based on reference designs made by + DiBcom () equipped with a DiB3000M-B demodulator. + + For an up-to-date list of devices supported by this driver, have a look + on the Linux-DVB Wiki at www.linuxtv.org. + + Say Y if you own such a device and want to use it. You should build it as + a module. + +config DVB_USB_DIBUSB_MB_FAULTY + bool "Support faulty USB IDs" + depends on DVB_USB_DIBUSB_MB + help + Support for faulty USB IDs due to an invalid EEPROM on some Artec devices. + +config DVB_USB_DIBUSB_MC + tristate "DiBcom USB DVB-T devices (based on the DiB3000M-C/P) (see help for device list)" + depends on DVB_USB + select DVB_DIB3000MC + select MEDIA_TUNER_MT2060 if MEDIA_SUBDRV_AUTOSELECT + help + Support for USB2.0 DVB-T receivers based on reference designs made by + DiBcom () equipped with a DiB3000M-C/P demodulator. + + For an up-to-date list of devices supported by this driver, have a look + on the Linux-DVB Wiki at www.linuxtv.org. + + Say Y if you own such a device and want to use it. You should build it as + a module. + +config DVB_USB_DIB0700 + tristate "DiBcom DiB0700 USB DVB devices (see help for supported devices)" + depends on DVB_USB + select DVB_DIB7000P if MEDIA_SUBDRV_AUTOSELECT + select DVB_DIB7000M if MEDIA_SUBDRV_AUTOSELECT + select DVB_DIB8000 if MEDIA_SUBDRV_AUTOSELECT + select DVB_DIB3000MC if MEDIA_SUBDRV_AUTOSELECT + select DVB_S5H1411 if MEDIA_SUBDRV_AUTOSELECT + select DVB_LGDT3305 if MEDIA_SUBDRV_AUTOSELECT + select DVB_TUNER_DIB0070 if MEDIA_SUBDRV_AUTOSELECT + select DVB_TUNER_DIB0090 if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_MT2060 if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_MT2266 if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_XC2028 if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_XC5000 if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_XC4000 if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_MXL5007T if MEDIA_SUBDRV_AUTOSELECT + help + Support for USB2.0/1.1 DVB receivers based on the DiB0700 USB bridge. The + USB bridge is also present in devices having the DiB7700 DVB-T-USB + silicon. This chip can be found in devices offered by Hauppauge, + Avermedia and other big and small companies. + + For an up-to-date list of devices supported by this driver, have a look + on the LinuxTV Wiki at www.linuxtv.org. + + Say Y if you own such a device and want to use it. You should build it as + a module. + +config DVB_USB_UMT_010 + tristate "HanfTek UMT-010 DVB-T USB2.0 support" + depends on DVB_USB + select DVB_PLL if MEDIA_SUBDRV_AUTOSELECT + select DVB_DIB3000MC + select MEDIA_TUNER_MT2060 if MEDIA_SUBDRV_AUTOSELECT + select DVB_MT352 if MEDIA_SUBDRV_AUTOSELECT + help + Say Y here to support the HanfTek UMT-010 USB2.0 stick-sized DVB-T receiver. + +config DVB_USB_CXUSB + tristate "Conexant USB2.0 hybrid reference design support" + depends on DVB_USB + select DVB_PLL if MEDIA_SUBDRV_AUTOSELECT + select DVB_CX22702 if MEDIA_SUBDRV_AUTOSELECT + select DVB_LGDT330X if MEDIA_SUBDRV_AUTOSELECT + select DVB_MT352 if MEDIA_SUBDRV_AUTOSELECT + select DVB_ZL10353 if MEDIA_SUBDRV_AUTOSELECT + select DVB_DIB7000P if MEDIA_SUBDRV_AUTOSELECT + select DVB_TUNER_DIB0070 if MEDIA_SUBDRV_AUTOSELECT + select DVB_ATBM8830 if MEDIA_SUBDRV_AUTOSELECT + select DVB_LGS8GXX if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_SIMPLE if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_XC2028 if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_MXL5005S if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_MAX2165 if MEDIA_SUBDRV_AUTOSELECT + help + Say Y here to support the Conexant USB2.0 hybrid reference design. + Currently, only DVB and ATSC modes are supported, analog mode + shall be added in the future. Devices that require this module: + + Medion MD95700 hybrid USB2.0 device. + DViCO FusionHDTV (Bluebird) USB2.0 devices + +config DVB_USB_M920X + tristate "Uli m920x DVB-T USB2.0 support" + depends on DVB_USB + select DVB_MT352 if MEDIA_SUBDRV_AUTOSELECT + select DVB_TDA1004X if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_QT1010 if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_TDA827X if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_SIMPLE if MEDIA_SUBDRV_AUTOSELECT + help + Say Y here to support the MSI Mega Sky 580 USB2.0 DVB-T receiver. + Currently, only devices with a product id of + "DTV USB MINI" (in cold state) are supported. + Firmware required. + +config DVB_USB_DIGITV + tristate "Nebula Electronics uDigiTV DVB-T USB2.0 support" + depends on DVB_USB + select DVB_PLL if MEDIA_SUBDRV_AUTOSELECT + select DVB_NXT6000 if MEDIA_SUBDRV_AUTOSELECT + select DVB_MT352 if MEDIA_SUBDRV_AUTOSELECT + help + Say Y here to support the Nebula Electronics uDigitV USB2.0 DVB-T receiver. + +config DVB_USB_VP7045 + tristate "TwinhanDTV Alpha/MagicBoxII, DNTV tinyUSB2, Beetle USB2.0 support" + depends on DVB_USB + help + Say Y here to support the + + TwinhanDTV Alpha (stick) (VP-7045), + TwinhanDTV MagicBox II (VP-7046), + DigitalNow TinyUSB 2 DVB-t, + DigitalRise USB 2.0 Ter (Beetle) and + TYPHOON DVB-T USB DRIVE + + DVB-T USB2.0 receivers. + +config DVB_USB_VP702X + tristate "TwinhanDTV StarBox and clones DVB-S USB2.0 support" + depends on DVB_USB + help + Say Y here to support the + + TwinhanDTV StarBox, + DigitalRise USB Starbox and + TYPHOON DVB-S USB 2.0 BOX + + DVB-S USB2.0 receivers. + +config DVB_USB_GP8PSK + tristate "GENPIX 8PSK->USB module support" + depends on DVB_USB + help + Say Y here to support the + GENPIX 8psk module + + DVB-S USB2.0 receivers. + +config DVB_USB_NOVA_T_USB2 + tristate "Hauppauge WinTV-NOVA-T usb2 DVB-T USB2.0 support" + depends on DVB_USB + select DVB_DIB3000MC + select DVB_PLL if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_MT2060 if MEDIA_SUBDRV_AUTOSELECT + help + Say Y here to support the Hauppauge WinTV-NOVA-T usb2 DVB-T USB2.0 receiver. + +config DVB_USB_TTUSB2 + tristate "Pinnacle 400e DVB-S USB2.0 support" + depends on DVB_USB + select DVB_TDA10086 if MEDIA_SUBDRV_AUTOSELECT + select DVB_LNBP21 if MEDIA_SUBDRV_AUTOSELECT + select DVB_TDA826X if MEDIA_SUBDRV_AUTOSELECT + help + Say Y here to support the Pinnacle 400e DVB-S USB2.0 receiver. The + firmware protocol used by this module is similar to the one used by the + old ttusb-driver - that's why the module is called dvb-usb-ttusb2. + +config DVB_USB_DTT200U + tristate "WideView WT-200U and WT-220U (pen) DVB-T USB2.0 support (Yakumo/Hama/Typhoon/Yuan)" + depends on DVB_USB + help + Say Y here to support the WideView/Yakumo/Hama/Typhoon/Yuan DVB-T USB2.0 receiver. + + The receivers are also known as DTT200U (Yakumo) and UB300 (Yuan). + + The WT-220U and its clones are pen-sized. + +config DVB_USB_OPERA1 + tristate "Opera1 DVB-S USB2.0 receiver" + depends on DVB_USB + select DVB_STV0299 if MEDIA_SUBDRV_AUTOSELECT + select DVB_PLL if MEDIA_SUBDRV_AUTOSELECT + help + Say Y here to support the Opera DVB-S USB2.0 receiver. + +config DVB_USB_AF9005 + tristate "Afatech AF9005 DVB-T USB1.1 support" + depends on DVB_USB + select MEDIA_TUNER_MT2060 if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_QT1010 if MEDIA_SUBDRV_AUTOSELECT + help + Say Y here to support the Afatech AF9005 based DVB-T USB1.1 receiver + and the TerraTec Cinergy T USB XE (Rev.1) + +config DVB_USB_AF9005_REMOTE + tristate "Afatech AF9005 default remote control support" + depends on DVB_USB_AF9005 + help + Say Y here to support the default remote control decoding for the + Afatech AF9005 based receiver. + +config DVB_USB_PCTV452E + tristate "Pinnacle PCTV HDTV Pro USB device/TT Connect S2-3600" + depends on DVB_USB + select TTPCI_EEPROM + select DVB_LNBP22 if MEDIA_SUBDRV_AUTOSELECT + select DVB_STB0899 if MEDIA_SUBDRV_AUTOSELECT + select DVB_STB6100 if MEDIA_SUBDRV_AUTOSELECT + help + Support for external USB adapter designed by Pinnacle, + shipped under the brand name 'PCTV HDTV Pro USB'. + Also supports TT Connect S2-3600/3650 cards. + Say Y if you own such a device and want to use it. + +config DVB_USB_DW2102 + tristate "DvbWorld & TeVii DVB-S/S2 USB2.0 support" + depends on DVB_USB + select DVB_PLL if MEDIA_SUBDRV_AUTOSELECT + select DVB_STV0299 if MEDIA_SUBDRV_AUTOSELECT + select DVB_STV0288 if MEDIA_SUBDRV_AUTOSELECT + select DVB_STB6000 if MEDIA_SUBDRV_AUTOSELECT + select DVB_CX24116 if MEDIA_SUBDRV_AUTOSELECT + select DVB_SI21XX if MEDIA_SUBDRV_AUTOSELECT + select DVB_TDA10023 if MEDIA_SUBDRV_AUTOSELECT + select DVB_MT312 if MEDIA_SUBDRV_AUTOSELECT + select DVB_ZL10039 if MEDIA_SUBDRV_AUTOSELECT + select DVB_DS3000 if MEDIA_SUBDRV_AUTOSELECT + select DVB_STB6100 if MEDIA_SUBDRV_AUTOSELECT + select DVB_STV6110 if MEDIA_SUBDRV_AUTOSELECT + select DVB_STV0900 if MEDIA_SUBDRV_AUTOSELECT + help + Say Y here to support the DvbWorld, TeVii, Prof DVB-S/S2 USB2.0 + receivers. + +config DVB_USB_CINERGY_T2 + tristate "Terratec CinergyT2/qanu USB 2.0 DVB-T receiver" + depends on DVB_USB + help + Support for "TerraTec CinergyT2" USB2.0 Highspeed DVB Receivers + + Say Y if you own such a device and want to use it. + +config DVB_USB_DTV5100 + tristate "AME DTV-5100 USB2.0 DVB-T support" + depends on DVB_USB + select DVB_ZL10353 if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_QT1010 if MEDIA_SUBDRV_AUTOSELECT + help + Say Y here to support the AME DTV-5100 USB2.0 DVB-T receiver. + +config DVB_USB_FRIIO + tristate "Friio ISDB-T USB2.0 Receiver support" + depends on DVB_USB + help + Say Y here to support the Japanese DTV receiver Friio. + +config DVB_USB_AZ6027 + tristate "Azurewave DVB-S/S2 USB2.0 AZ6027 support" + depends on DVB_USB + select DVB_STB0899 if MEDIA_SUBDRV_AUTOSELECT + select DVB_STB6100 if MEDIA_SUBDRV_AUTOSELECT + help + Say Y here to support the AZ6027 device + +config DVB_USB_TECHNISAT_USB2 + tristate "Technisat DVB-S/S2 USB2.0 support" + depends on DVB_USB + select DVB_STV090x if MEDIA_SUBDRV_AUTOSELECT + select DVB_STV6110x if MEDIA_SUBDRV_AUTOSELECT + help + Say Y here to support the Technisat USB2 DVB-S/S2 device diff --git a/drivers/media/usb/dvb-usb/Makefile b/drivers/media/usb/dvb-usb/Makefile new file mode 100644 index 0000000000000000000000000000000000000000..acdd1efd4e74b22af1c8459ca3043deb9c3a8086 --- /dev/null +++ b/drivers/media/usb/dvb-usb/Makefile @@ -0,0 +1,83 @@ +dvb-usb-objs += dvb-usb-firmware.o dvb-usb-init.o dvb-usb-urb.o dvb-usb-i2c.o +dvb-usb-objs += dvb-usb-dvb.o dvb-usb-remote.o usb-urb.o +obj-$(CONFIG_DVB_USB) += dvb-usb.o + +dvb-usb-vp7045-objs := vp7045.o vp7045-fe.o +obj-$(CONFIG_DVB_USB_VP7045) += dvb-usb-vp7045.o + +dvb-usb-vp702x-objs := vp702x.o vp702x-fe.o +obj-$(CONFIG_DVB_USB_VP702X) += dvb-usb-vp702x.o + +dvb-usb-gp8psk-objs := gp8psk.o gp8psk-fe.o +obj-$(CONFIG_DVB_USB_GP8PSK) += dvb-usb-gp8psk.o + +dvb-usb-dtt200u-objs := dtt200u.o dtt200u-fe.o +obj-$(CONFIG_DVB_USB_DTT200U) += dvb-usb-dtt200u.o + +dvb-usb-dibusb-common-objs := dibusb-common.o + +dvb-usb-a800-objs := a800.o +obj-$(CONFIG_DVB_USB_A800) += dvb-usb-dibusb-common.o dvb-usb-a800.o + +dvb-usb-dibusb-mb-objs := dibusb-mb.o +obj-$(CONFIG_DVB_USB_DIBUSB_MB) += dvb-usb-dibusb-common.o dvb-usb-dibusb-mb.o + +dvb-usb-dibusb-mc-objs := dibusb-mc.o +obj-$(CONFIG_DVB_USB_DIBUSB_MC) += dvb-usb-dibusb-common.o dvb-usb-dibusb-mc.o + +dvb-usb-nova-t-usb2-objs := nova-t-usb2.o +obj-$(CONFIG_DVB_USB_NOVA_T_USB2) += dvb-usb-dibusb-common.o dvb-usb-nova-t-usb2.o + +dvb-usb-umt-010-objs := umt-010.o +obj-$(CONFIG_DVB_USB_UMT_010) += dvb-usb-dibusb-common.o dvb-usb-umt-010.o + +dvb-usb-m920x-objs := m920x.o +obj-$(CONFIG_DVB_USB_M920X) += dvb-usb-m920x.o + +dvb-usb-digitv-objs := digitv.o +obj-$(CONFIG_DVB_USB_DIGITV) += dvb-usb-digitv.o + +dvb-usb-cxusb-objs := cxusb.o +obj-$(CONFIG_DVB_USB_CXUSB) += dvb-usb-cxusb.o + +dvb-usb-ttusb2-objs := ttusb2.o +obj-$(CONFIG_DVB_USB_TTUSB2) += dvb-usb-ttusb2.o + +dvb-usb-dib0700-objs := dib0700_core.o dib0700_devices.o +obj-$(CONFIG_DVB_USB_DIB0700) += dvb-usb-dib0700.o + +dvb-usb-opera-objs := opera1.o +obj-$(CONFIG_DVB_USB_OPERA1) += dvb-usb-opera.o + +dvb-usb-af9005-objs := af9005.o af9005-fe.o +obj-$(CONFIG_DVB_USB_AF9005) += dvb-usb-af9005.o + +dvb-usb-af9005-remote-objs := af9005-remote.o +obj-$(CONFIG_DVB_USB_AF9005_REMOTE) += dvb-usb-af9005-remote.o + +dvb-usb-pctv452e-objs := pctv452e.o +obj-$(CONFIG_DVB_USB_PCTV452E) += dvb-usb-pctv452e.o + +dvb-usb-dw2102-objs := dw2102.o +obj-$(CONFIG_DVB_USB_DW2102) += dvb-usb-dw2102.o + +dvb-usb-dtv5100-objs := dtv5100.o +obj-$(CONFIG_DVB_USB_DTV5100) += dvb-usb-dtv5100.o + +dvb-usb-cinergyT2-objs := cinergyT2-core.o cinergyT2-fe.o +obj-$(CONFIG_DVB_USB_CINERGY_T2) += dvb-usb-cinergyT2.o + +dvb-usb-friio-objs := friio.o friio-fe.o +obj-$(CONFIG_DVB_USB_FRIIO) += dvb-usb-friio.o + +dvb-usb-az6027-objs := az6027.o +obj-$(CONFIG_DVB_USB_AZ6027) += dvb-usb-az6027.o + +dvb-usb-technisat-usb2-objs := technisat-usb2.o +obj-$(CONFIG_DVB_USB_TECHNISAT_USB2) += dvb-usb-technisat-usb2.o + +ccflags-y += -I$(srctree)/drivers/media/dvb-core +ccflags-y += -I$(srctree)/drivers/media/dvb-frontends/ +# due to tuner-xc3028 +ccflags-y += -I$(srctree)/drivers/media/tuners +ccflags-y += -I$(srctree)/drivers/media/pci/ttpci diff --git a/drivers/media/dvb/dvb-usb/a800.c b/drivers/media/usb/dvb-usb/a800.c similarity index 100% rename from drivers/media/dvb/dvb-usb/a800.c rename to drivers/media/usb/dvb-usb/a800.c diff --git a/drivers/media/dvb/dvb-usb/af9005-fe.c b/drivers/media/usb/dvb-usb/af9005-fe.c similarity index 100% rename from drivers/media/dvb/dvb-usb/af9005-fe.c rename to drivers/media/usb/dvb-usb/af9005-fe.c diff --git a/drivers/media/dvb/dvb-usb/af9005-remote.c b/drivers/media/usb/dvb-usb/af9005-remote.c similarity index 100% rename from drivers/media/dvb/dvb-usb/af9005-remote.c rename to drivers/media/usb/dvb-usb/af9005-remote.c diff --git a/drivers/media/dvb/dvb-usb/af9005-script.h b/drivers/media/usb/dvb-usb/af9005-script.h similarity index 100% rename from drivers/media/dvb/dvb-usb/af9005-script.h rename to drivers/media/usb/dvb-usb/af9005-script.h diff --git a/drivers/media/dvb/dvb-usb/af9005.c b/drivers/media/usb/dvb-usb/af9005.c similarity index 100% rename from drivers/media/dvb/dvb-usb/af9005.c rename to drivers/media/usb/dvb-usb/af9005.c diff --git a/drivers/media/dvb/dvb-usb/af9005.h b/drivers/media/usb/dvb-usb/af9005.h similarity index 100% rename from drivers/media/dvb/dvb-usb/af9005.h rename to drivers/media/usb/dvb-usb/af9005.h diff --git a/drivers/media/dvb/dvb-usb/az6027.c b/drivers/media/usb/dvb-usb/az6027.c similarity index 100% rename from drivers/media/dvb/dvb-usb/az6027.c rename to drivers/media/usb/dvb-usb/az6027.c diff --git a/drivers/media/dvb/dvb-usb/az6027.h b/drivers/media/usb/dvb-usb/az6027.h similarity index 100% rename from drivers/media/dvb/dvb-usb/az6027.h rename to drivers/media/usb/dvb-usb/az6027.h diff --git a/drivers/media/dvb/dvb-usb/cinergyT2-core.c b/drivers/media/usb/dvb-usb/cinergyT2-core.c similarity index 100% rename from drivers/media/dvb/dvb-usb/cinergyT2-core.c rename to drivers/media/usb/dvb-usb/cinergyT2-core.c diff --git a/drivers/media/dvb/dvb-usb/cinergyT2-fe.c b/drivers/media/usb/dvb-usb/cinergyT2-fe.c similarity index 100% rename from drivers/media/dvb/dvb-usb/cinergyT2-fe.c rename to drivers/media/usb/dvb-usb/cinergyT2-fe.c diff --git a/drivers/media/dvb/dvb-usb/cinergyT2.h b/drivers/media/usb/dvb-usb/cinergyT2.h similarity index 100% rename from drivers/media/dvb/dvb-usb/cinergyT2.h rename to drivers/media/usb/dvb-usb/cinergyT2.h diff --git a/drivers/media/dvb/dvb-usb/cxusb.c b/drivers/media/usb/dvb-usb/cxusb.c similarity index 100% rename from drivers/media/dvb/dvb-usb/cxusb.c rename to drivers/media/usb/dvb-usb/cxusb.c diff --git a/drivers/media/dvb/dvb-usb/cxusb.h b/drivers/media/usb/dvb-usb/cxusb.h similarity index 100% rename from drivers/media/dvb/dvb-usb/cxusb.h rename to drivers/media/usb/dvb-usb/cxusb.h diff --git a/drivers/media/dvb/dvb-usb/dib0700.h b/drivers/media/usb/dvb-usb/dib0700.h similarity index 100% rename from drivers/media/dvb/dvb-usb/dib0700.h rename to drivers/media/usb/dvb-usb/dib0700.h diff --git a/drivers/media/dvb/dvb-usb/dib0700_core.c b/drivers/media/usb/dvb-usb/dib0700_core.c similarity index 99% rename from drivers/media/dvb/dvb-usb/dib0700_core.c rename to drivers/media/usb/dvb-usb/dib0700_core.c index 7e9e00fae04e140aa4dafddb6e322386442980de..ef87229de6af5d791060b00cd82188bcebbc8c20 100644 --- a/drivers/media/dvb/dvb-usb/dib0700_core.c +++ b/drivers/media/usb/dvb-usb/dib0700_core.c @@ -768,13 +768,13 @@ int dib0700_rc_setup(struct dvb_usb_device *d) /* Starting in firmware 1.20, the RC info is provided on a bulk pipe */ purb = usb_alloc_urb(0, GFP_KERNEL); if (purb == NULL) { - err("rc usb alloc urb failed\n"); + err("rc usb alloc urb failed"); return -ENOMEM; } purb->transfer_buffer = kzalloc(RC_MSG_SIZE_V1_20, GFP_KERNEL); if (purb->transfer_buffer == NULL) { - err("rc kzalloc failed\n"); + err("rc kzalloc failed"); usb_free_urb(purb); return -ENOMEM; } @@ -786,7 +786,7 @@ int dib0700_rc_setup(struct dvb_usb_device *d) ret = usb_submit_urb(purb, GFP_ATOMIC); if (ret) { - err("rc submit urb failed\n"); + err("rc submit urb failed"); kfree(purb->transfer_buffer); usb_free_urb(purb); } diff --git a/drivers/media/dvb/dvb-usb/dib0700_devices.c b/drivers/media/usb/dvb-usb/dib0700_devices.c similarity index 100% rename from drivers/media/dvb/dvb-usb/dib0700_devices.c rename to drivers/media/usb/dvb-usb/dib0700_devices.c diff --git a/drivers/media/dvb/dvb-usb/dib07x0.h b/drivers/media/usb/dvb-usb/dib07x0.h similarity index 100% rename from drivers/media/dvb/dvb-usb/dib07x0.h rename to drivers/media/usb/dvb-usb/dib07x0.h diff --git a/drivers/media/dvb/dvb-usb/dibusb-common.c b/drivers/media/usb/dvb-usb/dibusb-common.c similarity index 100% rename from drivers/media/dvb/dvb-usb/dibusb-common.c rename to drivers/media/usb/dvb-usb/dibusb-common.c diff --git a/drivers/media/dvb/dvb-usb/dibusb-mb.c b/drivers/media/usb/dvb-usb/dibusb-mb.c similarity index 100% rename from drivers/media/dvb/dvb-usb/dibusb-mb.c rename to drivers/media/usb/dvb-usb/dibusb-mb.c diff --git a/drivers/media/dvb/dvb-usb/dibusb-mc.c b/drivers/media/usb/dvb-usb/dibusb-mc.c similarity index 100% rename from drivers/media/dvb/dvb-usb/dibusb-mc.c rename to drivers/media/usb/dvb-usb/dibusb-mc.c diff --git a/drivers/media/dvb/dvb-usb/dibusb.h b/drivers/media/usb/dvb-usb/dibusb.h similarity index 100% rename from drivers/media/dvb/dvb-usb/dibusb.h rename to drivers/media/usb/dvb-usb/dibusb.h diff --git a/drivers/media/dvb/dvb-usb/digitv.c b/drivers/media/usb/dvb-usb/digitv.c similarity index 100% rename from drivers/media/dvb/dvb-usb/digitv.c rename to drivers/media/usb/dvb-usb/digitv.c diff --git a/drivers/media/dvb/dvb-usb/digitv.h b/drivers/media/usb/dvb-usb/digitv.h similarity index 100% rename from drivers/media/dvb/dvb-usb/digitv.h rename to drivers/media/usb/dvb-usb/digitv.h diff --git a/drivers/media/dvb/dvb-usb/dtt200u-fe.c b/drivers/media/usb/dvb-usb/dtt200u-fe.c similarity index 100% rename from drivers/media/dvb/dvb-usb/dtt200u-fe.c rename to drivers/media/usb/dvb-usb/dtt200u-fe.c diff --git a/drivers/media/dvb/dvb-usb/dtt200u.c b/drivers/media/usb/dvb-usb/dtt200u.c similarity index 100% rename from drivers/media/dvb/dvb-usb/dtt200u.c rename to drivers/media/usb/dvb-usb/dtt200u.c diff --git a/drivers/media/dvb/dvb-usb/dtt200u.h b/drivers/media/usb/dvb-usb/dtt200u.h similarity index 100% rename from drivers/media/dvb/dvb-usb/dtt200u.h rename to drivers/media/usb/dvb-usb/dtt200u.h diff --git a/drivers/media/dvb/dvb-usb/dtv5100.c b/drivers/media/usb/dvb-usb/dtv5100.c similarity index 100% rename from drivers/media/dvb/dvb-usb/dtv5100.c rename to drivers/media/usb/dvb-usb/dtv5100.c diff --git a/drivers/media/dvb/dvb-usb/dtv5100.h b/drivers/media/usb/dvb-usb/dtv5100.h similarity index 100% rename from drivers/media/dvb/dvb-usb/dtv5100.h rename to drivers/media/usb/dvb-usb/dtv5100.h diff --git a/drivers/media/dvb/dvb-usb/dvb-usb-common.h b/drivers/media/usb/dvb-usb/dvb-usb-common.h similarity index 100% rename from drivers/media/dvb/dvb-usb/dvb-usb-common.h rename to drivers/media/usb/dvb-usb/dvb-usb-common.h diff --git a/drivers/media/dvb/dvb-usb/dvb-usb-dvb.c b/drivers/media/usb/dvb-usb/dvb-usb-dvb.c similarity index 99% rename from drivers/media/dvb/dvb-usb/dvb-usb-dvb.c rename to drivers/media/usb/dvb-usb/dvb-usb-dvb.c index ddf282f355b3c78f9f71608f4f445f196d68d3fc..719413b15f208b7ceb165422ff4d1111dfcfd6e1 100644 --- a/drivers/media/dvb/dvb-usb/dvb-usb-dvb.c +++ b/drivers/media/usb/dvb-usb/dvb-usb-dvb.c @@ -106,7 +106,6 @@ int dvb_usb_adapter_dvb_init(struct dvb_usb_adapter *adap, short *adapter_nums) goto err; } adap->dvb_adap.priv = adap; - adap->dvb_adap.fe_ioctl_override = adap->props.fe_ioctl_override; if (adap->dev->props.read_mac_address) { if (adap->dev->props.read_mac_address(adap->dev,adap->dvb_adap.proposed_mac) == 0) diff --git a/drivers/media/dvb/dvb-usb/dvb-usb-firmware.c b/drivers/media/usb/dvb-usb/dvb-usb-firmware.c similarity index 100% rename from drivers/media/dvb/dvb-usb/dvb-usb-firmware.c rename to drivers/media/usb/dvb-usb/dvb-usb-firmware.c diff --git a/drivers/media/dvb/dvb-usb/dvb-usb-i2c.c b/drivers/media/usb/dvb-usb/dvb-usb-i2c.c similarity index 100% rename from drivers/media/dvb/dvb-usb/dvb-usb-i2c.c rename to drivers/media/usb/dvb-usb/dvb-usb-i2c.c diff --git a/drivers/media/dvb/dvb-usb/dvb-usb-init.c b/drivers/media/usb/dvb-usb/dvb-usb-init.c similarity index 100% rename from drivers/media/dvb/dvb-usb/dvb-usb-init.c rename to drivers/media/usb/dvb-usb/dvb-usb-init.c diff --git a/drivers/media/dvb/dvb-usb/dvb-usb-remote.c b/drivers/media/usb/dvb-usb/dvb-usb-remote.c similarity index 100% rename from drivers/media/dvb/dvb-usb/dvb-usb-remote.c rename to drivers/media/usb/dvb-usb/dvb-usb-remote.c diff --git a/drivers/media/dvb/dvb-usb/dvb-usb-urb.c b/drivers/media/usb/dvb-usb/dvb-usb-urb.c similarity index 100% rename from drivers/media/dvb/dvb-usb/dvb-usb-urb.c rename to drivers/media/usb/dvb-usb/dvb-usb-urb.c diff --git a/drivers/media/dvb/dvb-usb/dvb-usb.h b/drivers/media/usb/dvb-usb/dvb-usb.h similarity index 99% rename from drivers/media/dvb/dvb-usb/dvb-usb.h rename to drivers/media/usb/dvb-usb/dvb-usb.h index 99f94409efa1768ebf1d20590dcaf633fda1a414..aab0f99bc892bc764530e9966b87561eede5974f 100644 --- a/drivers/media/dvb/dvb-usb/dvb-usb.h +++ b/drivers/media/usb/dvb-usb/dvb-usb.h @@ -162,8 +162,6 @@ struct dvb_usb_adapter_properties { int size_of_priv; int (*frontend_ctrl) (struct dvb_frontend *, int); - int (*fe_ioctl_override) (struct dvb_frontend *, - unsigned int, void *, unsigned int); int num_frontends; struct dvb_usb_adapter_fe_properties fe[MAX_NO_OF_FE_PER_ADAP]; diff --git a/drivers/media/dvb/dvb-usb/dw2102.c b/drivers/media/usb/dvb-usb/dw2102.c similarity index 100% rename from drivers/media/dvb/dvb-usb/dw2102.c rename to drivers/media/usb/dvb-usb/dw2102.c diff --git a/drivers/media/dvb/dvb-usb/dw2102.h b/drivers/media/usb/dvb-usb/dw2102.h similarity index 100% rename from drivers/media/dvb/dvb-usb/dw2102.h rename to drivers/media/usb/dvb-usb/dw2102.h diff --git a/drivers/media/dvb/dvb-usb/friio-fe.c b/drivers/media/usb/dvb-usb/friio-fe.c similarity index 100% rename from drivers/media/dvb/dvb-usb/friio-fe.c rename to drivers/media/usb/dvb-usb/friio-fe.c diff --git a/drivers/media/dvb/dvb-usb/friio.c b/drivers/media/usb/dvb-usb/friio.c similarity index 100% rename from drivers/media/dvb/dvb-usb/friio.c rename to drivers/media/usb/dvb-usb/friio.c diff --git a/drivers/media/dvb/dvb-usb/friio.h b/drivers/media/usb/dvb-usb/friio.h similarity index 100% rename from drivers/media/dvb/dvb-usb/friio.h rename to drivers/media/usb/dvb-usb/friio.h diff --git a/drivers/media/dvb/dvb-usb/gp8psk-fe.c b/drivers/media/usb/dvb-usb/gp8psk-fe.c similarity index 100% rename from drivers/media/dvb/dvb-usb/gp8psk-fe.c rename to drivers/media/usb/dvb-usb/gp8psk-fe.c diff --git a/drivers/media/dvb/dvb-usb/gp8psk.c b/drivers/media/usb/dvb-usb/gp8psk.c similarity index 100% rename from drivers/media/dvb/dvb-usb/gp8psk.c rename to drivers/media/usb/dvb-usb/gp8psk.c diff --git a/drivers/media/dvb/dvb-usb/gp8psk.h b/drivers/media/usb/dvb-usb/gp8psk.h similarity index 100% rename from drivers/media/dvb/dvb-usb/gp8psk.h rename to drivers/media/usb/dvb-usb/gp8psk.h diff --git a/drivers/media/dvb/dvb-usb/m920x.c b/drivers/media/usb/dvb-usb/m920x.c similarity index 100% rename from drivers/media/dvb/dvb-usb/m920x.c rename to drivers/media/usb/dvb-usb/m920x.c diff --git a/drivers/media/dvb/dvb-usb/m920x.h b/drivers/media/usb/dvb-usb/m920x.h similarity index 100% rename from drivers/media/dvb/dvb-usb/m920x.h rename to drivers/media/usb/dvb-usb/m920x.h diff --git a/drivers/media/dvb/dvb-usb/nova-t-usb2.c b/drivers/media/usb/dvb-usb/nova-t-usb2.c similarity index 100% rename from drivers/media/dvb/dvb-usb/nova-t-usb2.c rename to drivers/media/usb/dvb-usb/nova-t-usb2.c diff --git a/drivers/media/dvb/dvb-usb/opera1.c b/drivers/media/usb/dvb-usb/opera1.c similarity index 100% rename from drivers/media/dvb/dvb-usb/opera1.c rename to drivers/media/usb/dvb-usb/opera1.c diff --git a/drivers/media/dvb/dvb-usb/pctv452e.c b/drivers/media/usb/dvb-usb/pctv452e.c similarity index 99% rename from drivers/media/dvb/dvb-usb/pctv452e.c rename to drivers/media/usb/dvb-usb/pctv452e.c index f526eb05cc7a1f4db4327dfe286ecc2174d62ca4..02e878577c3dcb33f2cb18f0cfe9b6361a73b452 100644 --- a/drivers/media/dvb/dvb-usb/pctv452e.c +++ b/drivers/media/usb/dvb-usb/pctv452e.c @@ -136,8 +136,8 @@ static int tt3650_ci_msg(struct dvb_usb_device *d, u8 cmd, u8 *data, return 0; failed: - err("CI error %d; %02X %02X %02X -> %02X %02X %02X.", - ret, SYNC_BYTE_OUT, id, cmd, buf[0], buf[1], buf[2]); + err("CI error %d; %02X %02X %02X -> %*ph.", + ret, SYNC_BYTE_OUT, id, cmd, 3, buf); return ret; } @@ -556,8 +556,7 @@ static int pctv452e_rc_query(struct dvb_usb_device *d) return ret; if (debug > 3) { - info("%s: read: %2d: %02x %02x %02x: ", __func__, - ret, rx[0], rx[1], rx[2]); + info("%s: read: %2d: %*ph: ", __func__, ret, 3, rx); for (i = 0; (i < rx[3]) && ((i+3) < PCTV_ANSWER_LEN); i++) info(" %02x", rx[i+3]); diff --git a/drivers/media/dvb/dvb-usb/technisat-usb2.c b/drivers/media/usb/dvb-usb/technisat-usb2.c similarity index 100% rename from drivers/media/dvb/dvb-usb/technisat-usb2.c rename to drivers/media/usb/dvb-usb/technisat-usb2.c diff --git a/drivers/media/dvb/dvb-usb/ttusb2.c b/drivers/media/usb/dvb-usb/ttusb2.c similarity index 99% rename from drivers/media/dvb/dvb-usb/ttusb2.c rename to drivers/media/usb/dvb-usb/ttusb2.c index e53a1061cb8e4451eeda3251376c9c0461106761..6a50cdea3bcee539a79ccecd9a211c13309b803d 100644 --- a/drivers/media/dvb/dvb-usb/ttusb2.c +++ b/drivers/media/usb/dvb-usb/ttusb2.c @@ -440,7 +440,7 @@ static int tt3650_rc_query(struct dvb_usb_device *d) /* got a "press" event */ st->last_rc_key = (rx[3] << 8) | rx[2]; deb_info("%s: cmd=0x%02x sys=0x%02x\n", __func__, rx[2], rx[3]); - rc_keydown(d->rc_dev, st->last_rc_key, 0); + rc_keydown(d->rc_dev, st->last_rc_key, rx[1]); } else if (st->last_rc_key) { rc_keyup(d->rc_dev); st->last_rc_key = 0; diff --git a/drivers/media/dvb/dvb-usb/ttusb2.h b/drivers/media/usb/dvb-usb/ttusb2.h similarity index 100% rename from drivers/media/dvb/dvb-usb/ttusb2.h rename to drivers/media/usb/dvb-usb/ttusb2.h diff --git a/drivers/media/dvb/dvb-usb/umt-010.c b/drivers/media/usb/dvb-usb/umt-010.c similarity index 100% rename from drivers/media/dvb/dvb-usb/umt-010.c rename to drivers/media/usb/dvb-usb/umt-010.c diff --git a/drivers/media/dvb/dvb-usb/usb-urb.c b/drivers/media/usb/dvb-usb/usb-urb.c similarity index 100% rename from drivers/media/dvb/dvb-usb/usb-urb.c rename to drivers/media/usb/dvb-usb/usb-urb.c diff --git a/drivers/media/dvb/dvb-usb/vp702x-fe.c b/drivers/media/usb/dvb-usb/vp702x-fe.c similarity index 100% rename from drivers/media/dvb/dvb-usb/vp702x-fe.c rename to drivers/media/usb/dvb-usb/vp702x-fe.c diff --git a/drivers/media/dvb/dvb-usb/vp702x.c b/drivers/media/usb/dvb-usb/vp702x.c similarity index 100% rename from drivers/media/dvb/dvb-usb/vp702x.c rename to drivers/media/usb/dvb-usb/vp702x.c diff --git a/drivers/media/dvb/dvb-usb/vp702x.h b/drivers/media/usb/dvb-usb/vp702x.h similarity index 100% rename from drivers/media/dvb/dvb-usb/vp702x.h rename to drivers/media/usb/dvb-usb/vp702x.h diff --git a/drivers/media/dvb/dvb-usb/vp7045-fe.c b/drivers/media/usb/dvb-usb/vp7045-fe.c similarity index 100% rename from drivers/media/dvb/dvb-usb/vp7045-fe.c rename to drivers/media/usb/dvb-usb/vp7045-fe.c diff --git a/drivers/media/dvb/dvb-usb/vp7045.c b/drivers/media/usb/dvb-usb/vp7045.c similarity index 100% rename from drivers/media/dvb/dvb-usb/vp7045.c rename to drivers/media/usb/dvb-usb/vp7045.c diff --git a/drivers/media/dvb/dvb-usb/vp7045.h b/drivers/media/usb/dvb-usb/vp7045.h similarity index 100% rename from drivers/media/dvb/dvb-usb/vp7045.h rename to drivers/media/usb/dvb-usb/vp7045.h diff --git a/drivers/media/video/em28xx/Kconfig b/drivers/media/usb/em28xx/Kconfig similarity index 67% rename from drivers/media/video/em28xx/Kconfig rename to drivers/media/usb/em28xx/Kconfig index 928ef0d0429f2855062654956577943ef8c5f032..7a5bd61bd3bbb039fdb74bbb291bd1110d67ab02 100644 --- a/drivers/media/video/em28xx/Kconfig +++ b/drivers/media/usb/em28xx/Kconfig @@ -4,10 +4,10 @@ config VIDEO_EM28XX select VIDEO_TUNER select VIDEO_TVEEPROM select VIDEOBUF_VMALLOC - select VIDEO_SAA711X if VIDEO_HELPER_CHIPS_AUTO - select VIDEO_TVP5150 if VIDEO_HELPER_CHIPS_AUTO - select VIDEO_MSP3400 if VIDEO_HELPER_CHIPS_AUTO - select VIDEO_MT9V011 if VIDEO_HELPER_CHIPS_AUTO + select VIDEO_SAA711X if MEDIA_SUBDRV_AUTOSELECT + select VIDEO_TVP5150 if MEDIA_SUBDRV_AUTOSELECT + select VIDEO_MSP3400 if MEDIA_SUBDRV_AUTOSELECT + select VIDEO_MT9V011 if MEDIA_SUBDRV_AUTOSELECT ---help--- This is a video4linux driver for Empia 28xx based TV cards. @@ -33,16 +33,16 @@ config VIDEO_EM28XX_ALSA config VIDEO_EM28XX_DVB tristate "DVB/ATSC Support for em28xx based TV cards" depends on VIDEO_EM28XX && DVB_CORE - select DVB_LGDT330X if !DVB_FE_CUSTOMISE - select DVB_ZL10353 if !DVB_FE_CUSTOMISE - select DVB_TDA10023 if !DVB_FE_CUSTOMISE - select DVB_S921 if !DVB_FE_CUSTOMISE - select DVB_DRXD if !DVB_FE_CUSTOMISE - select DVB_CXD2820R if !DVB_FE_CUSTOMISE - select DVB_DRXK if !DVB_FE_CUSTOMISE - select DVB_TDA18271C2DD if !DVB_FE_CUSTOMISE - select DVB_TDA10071 if !DVB_FE_CUSTOMISE - select DVB_A8293 if !DVB_FE_CUSTOMISE + select DVB_LGDT330X if MEDIA_SUBDRV_AUTOSELECT + select DVB_ZL10353 if MEDIA_SUBDRV_AUTOSELECT + select DVB_TDA10023 if MEDIA_SUBDRV_AUTOSELECT + select DVB_S921 if MEDIA_SUBDRV_AUTOSELECT + select DVB_DRXD if MEDIA_SUBDRV_AUTOSELECT + select DVB_CXD2820R if MEDIA_SUBDRV_AUTOSELECT + select DVB_DRXK if MEDIA_SUBDRV_AUTOSELECT + select DVB_TDA18271C2DD if MEDIA_SUBDRV_AUTOSELECT + select DVB_TDA10071 if MEDIA_SUBDRV_AUTOSELECT + select DVB_A8293 if MEDIA_SUBDRV_AUTOSELECT select VIDEOBUF_DVB ---help--- This adds support for DVB cards based on the diff --git a/drivers/media/video/em28xx/Makefile b/drivers/media/usb/em28xx/Makefile similarity index 57% rename from drivers/media/video/em28xx/Makefile rename to drivers/media/usb/em28xx/Makefile index c8b338d4be05b270c9415899d9fd771a05a8d933..634fb920dd39c47ca4e7f31e7eed400553f54a7d 100644 --- a/drivers/media/video/em28xx/Makefile +++ b/drivers/media/usb/em28xx/Makefile @@ -1,4 +1,4 @@ -em28xx-y := em28xx-video.o em28xx-i2c.o em28xx-cards.o +em28xx-y += em28xx-video.o em28xx-i2c.o em28xx-cards.o em28xx-y += em28xx-core.o em28xx-vbi.o em28xx-alsa-objs := em28xx-audio.o @@ -9,7 +9,7 @@ obj-$(CONFIG_VIDEO_EM28XX_ALSA) += em28xx-alsa.o obj-$(CONFIG_VIDEO_EM28XX_DVB) += em28xx-dvb.o obj-$(CONFIG_VIDEO_EM28XX_RC) += em28xx-rc.o -ccflags-y += -Idrivers/media/video -ccflags-y += -Idrivers/media/common/tuners -ccflags-y += -Idrivers/media/dvb/dvb-core -ccflags-y += -Idrivers/media/dvb/frontends +ccflags-y += -Idrivers/media/i2c +ccflags-y += -Idrivers/media/tuners +ccflags-y += -Idrivers/media/dvb-core +ccflags-y += -Idrivers/media/dvb-frontends diff --git a/drivers/media/video/em28xx/em28xx-audio.c b/drivers/media/usb/em28xx/em28xx-audio.c similarity index 99% rename from drivers/media/video/em28xx/em28xx-audio.c rename to drivers/media/usb/em28xx/em28xx-audio.c index 07dc594e79f04bea706c8cebfba1b514a8a3623e..2fdb66ee44ab7532b7e0d6a9bf3e043eddec8a87 100644 --- a/drivers/media/video/em28xx/em28xx-audio.c +++ b/drivers/media/usb/em28xx/em28xx-audio.c @@ -306,7 +306,6 @@ static int snd_em28xx_capture_open(struct snd_pcm_substream *substream) snd_pcm_hw_constraint_integer(runtime, SNDRV_PCM_HW_PARAM_PERIODS); dev->adev.capture_pcm_substream = substream; - runtime->private_data = dev; return 0; err: diff --git a/drivers/media/video/em28xx/em28xx-cards.c b/drivers/media/usb/em28xx/em28xx-cards.c similarity index 99% rename from drivers/media/video/em28xx/em28xx-cards.c rename to drivers/media/usb/em28xx/em28xx-cards.c index f7831e73f077d8da7282ac847cdec076c0499709..f7297ae76b4888f8a8aafc3b52e09f4b0066fd3d 100644 --- a/drivers/media/video/em28xx/em28xx-cards.c +++ b/drivers/media/usb/em28xx/em28xx-cards.c @@ -2875,12 +2875,20 @@ static void em28xx_card_setup(struct em28xx *dev) } -#if defined(CONFIG_MODULES) && defined(MODULE) static void request_module_async(struct work_struct *work) { struct em28xx *dev = container_of(work, struct em28xx, request_module_wk); + /* + * The em28xx extensions can be modules or builtin. If the + * modules are already loaded or are built in, those extensions + * can be initialised right now. Otherwise, the module init + * code will do it. + */ + em28xx_init_extension(dev); + +#if defined(CONFIG_MODULES) && defined(MODULE) if (dev->has_audio_class) request_module("snd-usb-audio"); else if (dev->has_alsa_audio) @@ -2890,6 +2898,7 @@ static void request_module_async(struct work_struct *work) request_module("em28xx-dvb"); if (dev->board.ir_codes && !disable_ir) request_module("em28xx-rc"); +#endif /* CONFIG_MODULES */ } static void request_modules(struct em28xx *dev) @@ -2902,10 +2911,6 @@ static void flush_request_modules(struct em28xx *dev) { flush_work(&dev->request_module_wk); } -#else -#define request_modules(dev) -#define flush_request_modules(dev) -#endif /* CONFIG_MODULES */ /* * em28xx_release_resources() @@ -3324,13 +3329,6 @@ static int em28xx_usb_probe(struct usb_interface *interface, */ mutex_unlock(&dev->lock); - /* - * These extensions can be modules. If the modules are already - * loaded then we can initialise the device now, otherwise we - * will initialise it when the modules load instead. - */ - em28xx_init_extension(dev); - return 0; unlock_and_free: diff --git a/drivers/media/video/em28xx/em28xx-core.c b/drivers/media/usb/em28xx/em28xx-core.c similarity index 99% rename from drivers/media/video/em28xx/em28xx-core.c rename to drivers/media/usb/em28xx/em28xx-core.c index de2cb20ad2cc1d676c6aa0c532e36bc251c4273e..bed07a6c33f8156df80919725c05857cd0fd9b37 100644 --- a/drivers/media/video/em28xx/em28xx-core.c +++ b/drivers/media/usb/em28xx/em28xx-core.c @@ -785,12 +785,8 @@ int em28xx_resolution_set(struct em28xx *dev) else dev->vbi_height = 18; - if (!dev->progressive) - height >>= norm_maxh(dev); - em28xx_set_outfmt(dev); - em28xx_accumulator_set(dev, 1, (width - 4) >> 2, 1, (height - 4) >> 2); /* If we don't set the start position to 2 in VBI mode, we end up diff --git a/drivers/media/video/em28xx/em28xx-dvb.c b/drivers/media/usb/em28xx/em28xx-dvb.c similarity index 95% rename from drivers/media/video/em28xx/em28xx-dvb.c rename to drivers/media/usb/em28xx/em28xx-dvb.c index a16531fa937a1ec395e3490e741e0d46d0a3cccd..913e5227897a3c4b68a7ad51ec254c7bb51d41e0 100644 --- a/drivers/media/video/em28xx/em28xx-dvb.c +++ b/drivers/media/usb/em28xx/em28xx-dvb.c @@ -28,6 +28,7 @@ #include #include #include "tuner-simple.h" +#include #include "lgdt330x.h" #include "lgdt3305.h" @@ -80,6 +81,7 @@ struct em28xx_dvb { int (*gate_ctrl)(struct dvb_frontend *, int); struct semaphore pll_mutex; bool dont_attach_fe1; + int lna_gpio; }; @@ -316,6 +318,7 @@ static struct drxk_config terratec_h5_drxk = { .no_i2c_bridge = 1, .microcode_name = "dvb-usb-terratec-h5-drxk.fw", .qam_demod_parameter_count = 2, + .load_firmware_sync = true, }; static struct drxk_config hauppauge_930c_drxk = { @@ -325,6 +328,7 @@ static struct drxk_config hauppauge_930c_drxk = { .microcode_name = "dvb-usb-hauppauge-hvr930c-drxk.fw", .chunk_size = 56, .qam_demod_parameter_count = 2, + .load_firmware_sync = true, }; struct drxk_config terratec_htc_stick_drxk = { @@ -338,12 +342,14 @@ struct drxk_config terratec_htc_stick_drxk = { .antenna_dvbt = true, /* The windows driver uses the same. This will disable LNA. */ .antenna_gpio = 0x6, + .load_firmware_sync = true, }; static struct drxk_config maxmedia_ub425_tc_drxk = { .adr = 0x29, .single_master = 1, .no_i2c_bridge = 1, + .load_firmware_sync = true, }; static struct drxk_config pctv_520e_drxk = { @@ -354,6 +360,7 @@ static struct drxk_config pctv_520e_drxk = { .chunk_size = 58, .antenna_dvbt = true, /* disable LNA */ .antenna_gpio = (1 << 2), /* disable LNA */ + .load_firmware_sync = true, }; static int drxk_gate_ctrl(struct dvb_frontend *fe, int enable) @@ -567,6 +574,33 @@ static void pctv_520e_init(struct em28xx *dev) i2c_master_send(&dev->i2c_client, regs[i].r, regs[i].len); }; +static int em28xx_pctv_290e_set_lna(struct dvb_frontend *fe, int val) +{ + struct em28xx *dev = fe->dvb->priv; +#ifdef CONFIG_GPIOLIB + struct em28xx_dvb *dvb = dev->dvb; + int ret; + unsigned long flags; + + if (val) + flags = GPIOF_OUT_INIT_LOW; + else + flags = GPIOF_OUT_INIT_HIGH; + + ret = gpio_request_one(dvb->lna_gpio, flags, NULL); + if (ret) + em28xx_errdev("gpio request failed %d\n", ret); + else + gpio_free(dvb->lna_gpio); + + return ret; +#else + dev_warn(&dev->udev->dev, "%s: LNA control is disabled\n", + KBUILD_MODNAME); + return 0; +#endif +} + static int em28xx_mt352_terratec_xs_init(struct dvb_frontend *fe) { /* Values extracted from a USB trace of the Terratec Windows driver */ @@ -610,11 +644,6 @@ static struct tda10023_config em28xx_tda10023_config = { static struct cxd2820r_config em28xx_cxd2820r_config = { .i2c_address = (0xd8 >> 1), .ts_mode = CXD2820R_TS_SERIAL, - - /* enable LNA for DVB-T, DVB-T2 and DVB-C */ - .gpio_dvbt[0] = CXD2820R_GPIO_E | CXD2820R_GPIO_O | CXD2820R_GPIO_L, - .gpio_dvbt2[0] = CXD2820R_GPIO_E | CXD2820R_GPIO_O | CXD2820R_GPIO_L, - .gpio_dvbc[0] = CXD2820R_GPIO_E | CXD2820R_GPIO_O | CXD2820R_GPIO_L, }; static struct tda18271_config em28xx_cxd2820r_tda18271_config = { @@ -959,9 +988,13 @@ static int em28xx_dvb_init(struct em28xx *dev) &dev->i2c_adap, &kworld_a340_config); break; case EM28174_BOARD_PCTV_290E: + /* set default GPIO0 for LNA, used if GPIOLIB is undefined */ + dvb->lna_gpio = CXD2820R_GPIO_E | CXD2820R_GPIO_O | + CXD2820R_GPIO_L; dvb->fe[0] = dvb_attach(cxd2820r_attach, &em28xx_cxd2820r_config, - &dev->i2c_adap); + &dev->i2c_adap, + &dvb->lna_gpio); if (dvb->fe[0]) { /* FE 0 attach tuner */ if (!dvb_attach(tda18271_attach, @@ -974,7 +1007,22 @@ static int em28xx_dvb_init(struct em28xx *dev) result = -EINVAL; goto out_free; } + +#ifdef CONFIG_GPIOLIB + /* enable LNA for DVB-T, DVB-T2 and DVB-C */ + result = gpio_request_one(dvb->lna_gpio, + GPIOF_OUT_INIT_LOW, NULL); + if (result) + em28xx_errdev("gpio request failed %d\n", + result); + else + gpio_free(dvb->lna_gpio); + + result = 0; /* continue even set LNA fails */ +#endif + dvb->fe[0]->ops.set_lna = em28xx_pctv_290e_set_lna; } + break; case EM2884_BOARD_HAUPPAUGE_WINTV_HVR_930C: { diff --git a/drivers/media/video/em28xx/em28xx-i2c.c b/drivers/media/usb/em28xx/em28xx-i2c.c similarity index 100% rename from drivers/media/video/em28xx/em28xx-i2c.c rename to drivers/media/usb/em28xx/em28xx-i2c.c diff --git a/drivers/media/video/em28xx/em28xx-input.c b/drivers/media/usb/em28xx/em28xx-input.c similarity index 100% rename from drivers/media/video/em28xx/em28xx-input.c rename to drivers/media/usb/em28xx/em28xx-input.c diff --git a/drivers/media/video/em28xx/em28xx-reg.h b/drivers/media/usb/em28xx/em28xx-reg.h similarity index 100% rename from drivers/media/video/em28xx/em28xx-reg.h rename to drivers/media/usb/em28xx/em28xx-reg.h diff --git a/drivers/media/video/em28xx/em28xx-vbi.c b/drivers/media/usb/em28xx/em28xx-vbi.c similarity index 100% rename from drivers/media/video/em28xx/em28xx-vbi.c rename to drivers/media/usb/em28xx/em28xx-vbi.c diff --git a/drivers/media/video/em28xx/em28xx-video.c b/drivers/media/usb/em28xx/em28xx-video.c similarity index 98% rename from drivers/media/video/em28xx/em28xx-video.c rename to drivers/media/usb/em28xx/em28xx-video.c index 50f5f4fc2148ce76db99619930137345e3d4b0a3..1e553d3573805795dc8cb1debdbd50f82d6a42c4 100644 --- a/drivers/media/video/em28xx/em28xx-video.c +++ b/drivers/media/usb/em28xx/em28xx-video.c @@ -1352,7 +1352,7 @@ static int vidioc_g_audio(struct file *file, void *priv, struct v4l2_audio *a) return 0; } -static int vidioc_s_audio(struct file *file, void *priv, struct v4l2_audio *a) +static int vidioc_s_audio(struct file *file, void *priv, const struct v4l2_audio *a) { struct em28xx_fh *fh = priv; struct em28xx *dev = fh->dev; @@ -2087,7 +2087,7 @@ static int radio_s_tuner(struct file *file, void *priv, } static int radio_s_audio(struct file *file, void *fh, - struct v4l2_audio *a) + const struct v4l2_audio *a) { return 0; } @@ -2146,9 +2146,12 @@ static int em28xx_v4l2_open(struct file *filp) dev->users); + if (mutex_lock_interruptible(&dev->lock)) + return -ERESTARTSYS; fh = kzalloc(sizeof(struct em28xx_fh), GFP_KERNEL); if (!fh) { em28xx_errdev("em28xx-video.c: Out of memory?!\n"); + mutex_unlock(&dev->lock); return -ENOMEM; } fh->dev = dev; @@ -2189,6 +2192,7 @@ static int em28xx_v4l2_open(struct file *filp) V4L2_BUF_TYPE_VBI_CAPTURE, V4L2_FIELD_SEQ_TB, sizeof(struct em28xx_buffer), fh, &dev->lock); + mutex_unlock(&dev->lock); return errCode; } @@ -2243,6 +2247,7 @@ static int em28xx_v4l2_close(struct file *filp) em28xx_videodbg("users=%d\n", dev->users); + mutex_lock(&dev->lock); if (res_check(fh, EM28XX_RESOURCE_VIDEO)) { videobuf_stop(&fh->vb_vidq); res_free(fh, EM28XX_RESOURCE_VIDEO); @@ -2259,6 +2264,7 @@ static int em28xx_v4l2_close(struct file *filp) if (dev->state & DEV_DISCONNECTED) { em28xx_release_resources(dev); kfree(dev->alt_max_pkt_size); + mutex_unlock(&dev->lock); kfree(dev); kfree(fh); return 0; @@ -2285,6 +2291,7 @@ static int em28xx_v4l2_close(struct file *filp) videobuf_mmap_free(&fh->vb_vbiq); kfree(fh); dev->users--; + mutex_unlock(&dev->lock); return 0; } @@ -2304,35 +2311,35 @@ em28xx_v4l2_read(struct file *filp, char __user *buf, size_t count, if (rc < 0) return rc; + if (mutex_lock_interruptible(&dev->lock)) + return -ERESTARTSYS; /* FIXME: read() is not prepared to allow changing the video resolution while streaming. Seems a bug at em28xx_set_fmt */ if (fh->type == V4L2_BUF_TYPE_VIDEO_CAPTURE) { if (res_locked(dev, EM28XX_RESOURCE_VIDEO)) - return -EBUSY; - - return videobuf_read_stream(&fh->vb_vidq, buf, count, pos, 0, + rc = -EBUSY; + else + rc = videobuf_read_stream(&fh->vb_vidq, buf, count, pos, 0, filp->f_flags & O_NONBLOCK); - } - - - if (fh->type == V4L2_BUF_TYPE_VBI_CAPTURE) { + } else if (fh->type == V4L2_BUF_TYPE_VBI_CAPTURE) { if (!res_get(fh, EM28XX_RESOURCE_VBI)) - return -EBUSY; - - return videobuf_read_stream(&fh->vb_vbiq, buf, count, pos, 0, + rc = -EBUSY; + else + rc = videobuf_read_stream(&fh->vb_vbiq, buf, count, pos, 0, filp->f_flags & O_NONBLOCK); } + mutex_unlock(&dev->lock); - return 0; + return rc; } /* - * em28xx_v4l2_poll() + * em28xx_poll() * will allocate buffers when called for the first time */ -static unsigned int em28xx_v4l2_poll(struct file *filp, poll_table *wait) +static unsigned int em28xx_poll(struct file *filp, poll_table *wait) { struct em28xx_fh *fh = filp->private_data; struct em28xx *dev = fh->dev; @@ -2355,6 +2362,18 @@ static unsigned int em28xx_v4l2_poll(struct file *filp, poll_table *wait) } } +static unsigned int em28xx_v4l2_poll(struct file *filp, poll_table *wait) +{ + struct em28xx_fh *fh = filp->private_data; + struct em28xx *dev = fh->dev; + unsigned int res; + + mutex_lock(&dev->lock); + res = em28xx_poll(filp, wait); + mutex_unlock(&dev->lock); + return res; +} + /* * em28xx_v4l2_mmap() */ @@ -2368,10 +2387,13 @@ static int em28xx_v4l2_mmap(struct file *filp, struct vm_area_struct *vma) if (rc < 0) return rc; + if (mutex_lock_interruptible(&dev->lock)) + return -ERESTARTSYS; if (fh->type == V4L2_BUF_TYPE_VIDEO_CAPTURE) rc = videobuf_mmap_mapper(&fh->vb_vidq, vma); else if (fh->type == V4L2_BUF_TYPE_VBI_CAPTURE) rc = videobuf_mmap_mapper(&fh->vb_vbiq, vma); + mutex_unlock(&dev->lock); em28xx_videodbg("vma start=0x%08lx, size=%ld, ret=%d\n", (unsigned long)vma->vm_start, @@ -2495,10 +2517,6 @@ static struct video_device *em28xx_vdev_init(struct em28xx *dev, vfd->release = video_device_release; vfd->debug = video_debug; vfd->lock = &dev->lock; - /* Locking in file operations other than ioctl should be done - by the driver, not the V4L2 core. - This driver needs auditing so that this flag can be removed. */ - set_bit(V4L2_FL_LOCK_ALL_FOPS, &vfd->flags); snprintf(vfd->name, sizeof(vfd->name), "%s %s", dev->name, type_name); diff --git a/drivers/media/video/em28xx/em28xx.h b/drivers/media/usb/em28xx/em28xx.h similarity index 100% rename from drivers/media/video/em28xx/em28xx.h rename to drivers/media/usb/em28xx/em28xx.h diff --git a/drivers/media/video/gspca/Kconfig b/drivers/media/usb/gspca/Kconfig similarity index 98% rename from drivers/media/video/gspca/Kconfig rename to drivers/media/usb/gspca/Kconfig index dfe268bfa4f8f55a1e18139515546cd45365eb93..6345f9331e7fa15f173cce993970a93ba7ca197d 100644 --- a/drivers/media/video/gspca/Kconfig +++ b/drivers/media/usb/gspca/Kconfig @@ -17,9 +17,9 @@ menuconfig USB_GSPCA if USB_GSPCA && VIDEO_V4L2 -source "drivers/media/video/gspca/m5602/Kconfig" -source "drivers/media/video/gspca/stv06xx/Kconfig" -source "drivers/media/video/gspca/gl860/Kconfig" +source "drivers/media/usb/gspca/m5602/Kconfig" +source "drivers/media/usb/gspca/stv06xx/Kconfig" +source "drivers/media/usb/gspca/gl860/Kconfig" config USB_GSPCA_BENQ tristate "Benq USB Camera Driver" diff --git a/drivers/media/video/gspca/Makefile b/drivers/media/usb/gspca/Makefile similarity index 100% rename from drivers/media/video/gspca/Makefile rename to drivers/media/usb/gspca/Makefile diff --git a/drivers/media/video/gspca/autogain_functions.c b/drivers/media/usb/gspca/autogain_functions.c similarity index 100% rename from drivers/media/video/gspca/autogain_functions.c rename to drivers/media/usb/gspca/autogain_functions.c diff --git a/drivers/media/video/gspca/autogain_functions.h b/drivers/media/usb/gspca/autogain_functions.h similarity index 100% rename from drivers/media/video/gspca/autogain_functions.h rename to drivers/media/usb/gspca/autogain_functions.h diff --git a/drivers/media/video/gspca/benq.c b/drivers/media/usb/gspca/benq.c similarity index 100% rename from drivers/media/video/gspca/benq.c rename to drivers/media/usb/gspca/benq.c diff --git a/drivers/media/video/gspca/conex.c b/drivers/media/usb/gspca/conex.c similarity index 100% rename from drivers/media/video/gspca/conex.c rename to drivers/media/usb/gspca/conex.c diff --git a/drivers/media/video/gspca/cpia1.c b/drivers/media/usb/gspca/cpia1.c similarity index 99% rename from drivers/media/video/gspca/cpia1.c rename to drivers/media/usb/gspca/cpia1.c index 2499a881d9a3ab68c8a4190f9ac19fb6d41ad3ed..b3ba47d4d6a2932fd518f00bc05947d73004839e 100644 --- a/drivers/media/video/gspca/cpia1.c +++ b/drivers/media/usb/gspca/cpia1.c @@ -751,7 +751,7 @@ static int goto_high_power(struct gspca_dev *gspca_dev) if (signal_pending(current)) return -EINTR; - do_command(gspca_dev, CPIA_COMMAND_GetCameraStatus, 0, 0, 0, 0); + ret = do_command(gspca_dev, CPIA_COMMAND_GetCameraStatus, 0, 0, 0, 0); if (ret) return ret; diff --git a/drivers/media/video/gspca/etoms.c b/drivers/media/usb/gspca/etoms.c similarity index 100% rename from drivers/media/video/gspca/etoms.c rename to drivers/media/usb/gspca/etoms.c diff --git a/drivers/media/video/gspca/finepix.c b/drivers/media/usb/gspca/finepix.c similarity index 92% rename from drivers/media/video/gspca/finepix.c rename to drivers/media/usb/gspca/finepix.c index c8f2201cc35ad96403230150b999363a7f362a93..52bdb569760b4139bb20dfca693746b5a267ddf6 100644 --- a/drivers/media/video/gspca/finepix.c +++ b/drivers/media/usb/gspca/finepix.c @@ -77,7 +77,14 @@ static int command(struct gspca_dev *gspca_dev, 12, FPIX_TIMEOUT); } -/* workqueue */ +/* + * This function is called as a workqueue function and runs whenever the camera + * is streaming data. Because it is a workqueue function it is allowed to sleep + * so we can use synchronous USB calls. To avoid possible collisions with other + * threads attempting to use gspca_dev->usb_buf we take the usb_lock when + * performing USB operations using it. In practice we don't really need this + * as the camera doesn't provide any controls. + */ static void dostream(struct work_struct *work) { struct usb_fpix *dev = container_of(work, struct usb_fpix, work_struct); @@ -87,14 +94,11 @@ static void dostream(struct work_struct *work) int ret = 0; int len; - /* synchronize with the main driver */ - mutex_lock(&gspca_dev->usb_lock); - mutex_unlock(&gspca_dev->usb_lock); PDEBUG(D_STREAM, "dostream started"); /* loop reading a frame */ again: - while (gspca_dev->dev && gspca_dev->streaming) { + while (gspca_dev->present && gspca_dev->streaming) { #ifdef CONFIG_PM if (gspca_dev->frozen) break; @@ -110,7 +114,7 @@ static void dostream(struct work_struct *work) if (gspca_dev->frozen) break; #endif - if (!gspca_dev->dev || !gspca_dev->streaming) + if (!gspca_dev->present || !gspca_dev->streaming) break; /* the frame comes in parts */ @@ -129,7 +133,7 @@ static void dostream(struct work_struct *work) if (gspca_dev->frozen) goto out; #endif - if (!gspca_dev->dev || !gspca_dev->streaming) + if (!gspca_dev->present || !gspca_dev->streaming) goto out; if (len < FPIX_MAX_TRANSFER || (data[len - 2] == 0xff && diff --git a/drivers/media/video/gspca/gl860/Kconfig b/drivers/media/usb/gspca/gl860/Kconfig similarity index 100% rename from drivers/media/video/gspca/gl860/Kconfig rename to drivers/media/usb/gspca/gl860/Kconfig diff --git a/drivers/media/video/gspca/gl860/Makefile b/drivers/media/usb/gspca/gl860/Makefile similarity index 75% rename from drivers/media/video/gspca/gl860/Makefile rename to drivers/media/usb/gspca/gl860/Makefile index 773ea3426561c68588f43502b2b0278a3ff2c542..cf6397415aad6bc0534aa2510b80b3b8d8ccb603 100644 --- a/drivers/media/video/gspca/gl860/Makefile +++ b/drivers/media/usb/gspca/gl860/Makefile @@ -6,5 +6,5 @@ gspca_gl860-objs := gl860.o \ gl860-ov9655.o \ gl860-mi2020.o -ccflags-y += -I$(srctree)/drivers/media/video/gspca +ccflags-y += -I$(srctree)/drivers/media/usb/gspca diff --git a/drivers/media/video/gspca/gl860/gl860-mi1320.c b/drivers/media/usb/gspca/gl860/gl860-mi1320.c similarity index 100% rename from drivers/media/video/gspca/gl860/gl860-mi1320.c rename to drivers/media/usb/gspca/gl860/gl860-mi1320.c diff --git a/drivers/media/video/gspca/gl860/gl860-mi2020.c b/drivers/media/usb/gspca/gl860/gl860-mi2020.c similarity index 100% rename from drivers/media/video/gspca/gl860/gl860-mi2020.c rename to drivers/media/usb/gspca/gl860/gl860-mi2020.c diff --git a/drivers/media/video/gspca/gl860/gl860-ov2640.c b/drivers/media/usb/gspca/gl860/gl860-ov2640.c similarity index 100% rename from drivers/media/video/gspca/gl860/gl860-ov2640.c rename to drivers/media/usb/gspca/gl860/gl860-ov2640.c diff --git a/drivers/media/video/gspca/gl860/gl860-ov9655.c b/drivers/media/usb/gspca/gl860/gl860-ov9655.c similarity index 100% rename from drivers/media/video/gspca/gl860/gl860-ov9655.c rename to drivers/media/usb/gspca/gl860/gl860-ov9655.c diff --git a/drivers/media/video/gspca/gl860/gl860.c b/drivers/media/usb/gspca/gl860/gl860.c similarity index 100% rename from drivers/media/video/gspca/gl860/gl860.c rename to drivers/media/usb/gspca/gl860/gl860.c diff --git a/drivers/media/video/gspca/gl860/gl860.h b/drivers/media/usb/gspca/gl860/gl860.h similarity index 100% rename from drivers/media/video/gspca/gl860/gl860.h rename to drivers/media/usb/gspca/gl860/gl860.h diff --git a/drivers/media/video/gspca/gspca.c b/drivers/media/usb/gspca/gspca.c similarity index 99% rename from drivers/media/video/gspca/gspca.c rename to drivers/media/usb/gspca/gspca.c index d4e8343f5b1013b17b1d9541bbaf287c193a6b48..a2b934146ebf9245da1a972b36addc89eb7b026c 100644 --- a/drivers/media/video/gspca/gspca.c +++ b/drivers/media/usb/gspca/gspca.c @@ -1686,7 +1686,7 @@ static int vidioc_g_jpegcomp(struct file *file, void *priv, } static int vidioc_s_jpegcomp(struct file *file, void *priv, - struct v4l2_jpegcompression *jpegcomp) + const struct v4l2_jpegcompression *jpegcomp) { struct gspca_dev *gspca_dev = video_drvdata(file); @@ -2358,8 +2358,6 @@ void gspca_disconnect(struct usb_interface *intf) mutex_lock(&gspca_dev->usb_lock); - usb_set_intfdata(intf, NULL); - gspca_dev->dev = NULL; gspca_dev->present = 0; destroy_urbs(gspca_dev); @@ -2375,6 +2373,7 @@ void gspca_disconnect(struct usb_interface *intf) if (gspca_dev->sd_desc->stop0 && gspca_dev->streaming) gspca_dev->sd_desc->stop0(gspca_dev); gspca_dev->streaming = 0; + gspca_dev->dev = NULL; wake_up_interruptible(&gspca_dev->wq); v4l2_device_disconnect(&gspca_dev->v4l2_dev); @@ -2392,19 +2391,22 @@ int gspca_suspend(struct usb_interface *intf, pm_message_t message) { struct gspca_dev *gspca_dev = usb_get_intfdata(intf); + gspca_input_destroy_urb(gspca_dev); + if (!gspca_dev->streaming) return 0; + mutex_lock(&gspca_dev->usb_lock); gspca_dev->frozen = 1; /* avoid urb error messages */ gspca_dev->usb_err = 0; if (gspca_dev->sd_desc->stopN) gspca_dev->sd_desc->stopN(gspca_dev); destroy_urbs(gspca_dev); - gspca_input_destroy_urb(gspca_dev); gspca_set_alt0(gspca_dev); if (gspca_dev->sd_desc->stop0) gspca_dev->sd_desc->stop0(gspca_dev); mutex_unlock(&gspca_dev->usb_lock); + return 0; } EXPORT_SYMBOL(gspca_suspend); @@ -2418,7 +2420,6 @@ int gspca_resume(struct usb_interface *intf) gspca_dev->frozen = 0; gspca_dev->usb_err = 0; gspca_dev->sd_desc->init(gspca_dev); - gspca_input_create_urb(gspca_dev); /* * Most subdrivers send all ctrl values on sd_start and thus * only write to the device registers on s_ctrl when streaming -> @@ -2428,7 +2429,10 @@ int gspca_resume(struct usb_interface *intf) gspca_dev->streaming = 0; if (streaming) ret = gspca_init_transfer(gspca_dev); + else + gspca_input_create_urb(gspca_dev); mutex_unlock(&gspca_dev->usb_lock); + return ret; } EXPORT_SYMBOL(gspca_resume); diff --git a/drivers/media/video/gspca/gspca.h b/drivers/media/usb/gspca/gspca.h similarity index 97% rename from drivers/media/video/gspca/gspca.h rename to drivers/media/usb/gspca/gspca.h index dc688c7f5e4811845ce5f8add9de98a3ea2cdeec..e3eab82cd4e5d31097b064e654e18a9079d8ee43 100644 --- a/drivers/media/video/gspca/gspca.h +++ b/drivers/media/usb/gspca/gspca.h @@ -83,8 +83,10 @@ struct gspca_frame; typedef int (*cam_op) (struct gspca_dev *); typedef void (*cam_v_op) (struct gspca_dev *); typedef int (*cam_cf_op) (struct gspca_dev *, const struct usb_device_id *); -typedef int (*cam_jpg_op) (struct gspca_dev *, +typedef int (*cam_get_jpg_op) (struct gspca_dev *, struct v4l2_jpegcompression *); +typedef int (*cam_set_jpg_op) (struct gspca_dev *, + const struct v4l2_jpegcompression *); typedef int (*cam_reg_op) (struct gspca_dev *, struct v4l2_dbg_register *); typedef int (*cam_ident_op) (struct gspca_dev *, @@ -126,8 +128,8 @@ struct sd_desc { cam_v_op stopN; /* called on stream off - main alt */ cam_v_op stop0; /* called on stream off & disconnect - alt 0 */ cam_v_op dq_callback; /* called when a frame has been dequeued */ - cam_jpg_op get_jcomp; - cam_jpg_op set_jcomp; + cam_get_jpg_op get_jcomp; + cam_set_jpg_op set_jcomp; cam_qmnu_op querymenu; cam_streamparm_op get_streamparm; cam_streamparm_op set_streamparm; diff --git a/drivers/media/video/gspca/jeilinj.c b/drivers/media/usb/gspca/jeilinj.c similarity index 99% rename from drivers/media/video/gspca/jeilinj.c rename to drivers/media/usb/gspca/jeilinj.c index 26b99310d628f50d4be973e317f7a84104d0c449..b897aa86f315665645808efa95be5b11d3ac2171 100644 --- a/drivers/media/video/gspca/jeilinj.c +++ b/drivers/media/usb/gspca/jeilinj.c @@ -474,7 +474,7 @@ static int sd_init_controls(struct gspca_dev *gspca_dev) } static int sd_set_jcomp(struct gspca_dev *gspca_dev, - struct v4l2_jpegcompression *jcomp) + const struct v4l2_jpegcompression *jcomp) { struct sd *sd = (struct sd *) gspca_dev; diff --git a/drivers/media/video/gspca/jl2005bcd.c b/drivers/media/usb/gspca/jl2005bcd.c similarity index 95% rename from drivers/media/video/gspca/jl2005bcd.c rename to drivers/media/usb/gspca/jl2005bcd.c index 234777116e5fc5e8cc25a6f4e1940feca8a31412..62ba80d9b9988478dbc9727eb1b6a50d210b583c 100644 --- a/drivers/media/video/gspca/jl2005bcd.c +++ b/drivers/media/usb/gspca/jl2005bcd.c @@ -306,15 +306,13 @@ static int jl2005c_stop(struct gspca_dev *gspca_dev) return retval; } -/* This function is called as a workqueue function and runs whenever the camera +/* + * This function is called as a workqueue function and runs whenever the camera * is streaming data. Because it is a workqueue function it is allowed to sleep * so we can use synchronous USB calls. To avoid possible collisions with other - * threads attempting to use the camera's USB interface the gspca usb_lock is - * used when performing the one USB control operation inside the workqueue, - * which tells the camera to close the stream. In practice the only thing - * which needs to be protected against is the usb_set_interface call that - * gspca makes during stream_off. Otherwise the camera doesn't provide any - * controls that the user could try to change. + * threads attempting to use gspca_dev->usb_buf we take the usb_lock when + * performing USB operations using it. In practice we don't really need this + * as the camera doesn't provide any controls. */ static void jl2005c_dostream(struct work_struct *work) { @@ -335,7 +333,7 @@ static void jl2005c_dostream(struct work_struct *work) goto quit_stream; } - while (gspca_dev->dev && gspca_dev->streaming) { + while (gspca_dev->present && gspca_dev->streaming) { #ifdef CONFIG_PM if (gspca_dev->frozen) break; @@ -371,7 +369,7 @@ static void jl2005c_dostream(struct work_struct *work) buffer, act_len); header_read = 1; } - while (bytes_left > 0 && gspca_dev->dev) { + while (bytes_left > 0 && gspca_dev->present) { data_len = bytes_left > JL2005C_MAX_TRANSFER ? JL2005C_MAX_TRANSFER : bytes_left; ret = usb_bulk_msg(gspca_dev->dev, @@ -394,7 +392,7 @@ static void jl2005c_dostream(struct work_struct *work) } } quit_stream: - if (gspca_dev->dev) { + if (gspca_dev->present) { mutex_lock(&gspca_dev->usb_lock); jl2005c_stop(gspca_dev); mutex_unlock(&gspca_dev->usb_lock); diff --git a/drivers/media/video/gspca/jpeg.h b/drivers/media/usb/gspca/jpeg.h similarity index 100% rename from drivers/media/video/gspca/jpeg.h rename to drivers/media/usb/gspca/jpeg.h diff --git a/drivers/media/video/gspca/kinect.c b/drivers/media/usb/gspca/kinect.c similarity index 100% rename from drivers/media/video/gspca/kinect.c rename to drivers/media/usb/gspca/kinect.c diff --git a/drivers/media/video/gspca/konica.c b/drivers/media/usb/gspca/konica.c similarity index 100% rename from drivers/media/video/gspca/konica.c rename to drivers/media/usb/gspca/konica.c diff --git a/drivers/media/video/gspca/m5602/Kconfig b/drivers/media/usb/gspca/m5602/Kconfig similarity index 100% rename from drivers/media/video/gspca/m5602/Kconfig rename to drivers/media/usb/gspca/m5602/Kconfig diff --git a/drivers/media/video/gspca/m5602/Makefile b/drivers/media/usb/gspca/m5602/Makefile similarity index 80% rename from drivers/media/video/gspca/m5602/Makefile rename to drivers/media/usb/gspca/m5602/Makefile index 575b75bacb62118ae5cb4b004c7fcec5dc7402b0..8e1fb5a1d2a1ef6b024d7500379abc9a69fcfce5 100644 --- a/drivers/media/video/gspca/m5602/Makefile +++ b/drivers/media/usb/gspca/m5602/Makefile @@ -8,4 +8,4 @@ gspca_m5602-objs := m5602_core.o \ m5602_s5k83a.o \ m5602_s5k4aa.o -ccflags-y += -I$(srctree)/drivers/media/video/gspca +ccflags-y += -I$(srctree)/drivers/media/usb/gspca diff --git a/drivers/media/video/gspca/m5602/m5602_bridge.h b/drivers/media/usb/gspca/m5602/m5602_bridge.h similarity index 100% rename from drivers/media/video/gspca/m5602/m5602_bridge.h rename to drivers/media/usb/gspca/m5602/m5602_bridge.h diff --git a/drivers/media/video/gspca/m5602/m5602_core.c b/drivers/media/usb/gspca/m5602/m5602_core.c similarity index 100% rename from drivers/media/video/gspca/m5602/m5602_core.c rename to drivers/media/usb/gspca/m5602/m5602_core.c diff --git a/drivers/media/video/gspca/m5602/m5602_mt9m111.c b/drivers/media/usb/gspca/m5602/m5602_mt9m111.c similarity index 100% rename from drivers/media/video/gspca/m5602/m5602_mt9m111.c rename to drivers/media/usb/gspca/m5602/m5602_mt9m111.c diff --git a/drivers/media/video/gspca/m5602/m5602_mt9m111.h b/drivers/media/usb/gspca/m5602/m5602_mt9m111.h similarity index 100% rename from drivers/media/video/gspca/m5602/m5602_mt9m111.h rename to drivers/media/usb/gspca/m5602/m5602_mt9m111.h diff --git a/drivers/media/video/gspca/m5602/m5602_ov7660.c b/drivers/media/usb/gspca/m5602/m5602_ov7660.c similarity index 100% rename from drivers/media/video/gspca/m5602/m5602_ov7660.c rename to drivers/media/usb/gspca/m5602/m5602_ov7660.c diff --git a/drivers/media/video/gspca/m5602/m5602_ov7660.h b/drivers/media/usb/gspca/m5602/m5602_ov7660.h similarity index 100% rename from drivers/media/video/gspca/m5602/m5602_ov7660.h rename to drivers/media/usb/gspca/m5602/m5602_ov7660.h diff --git a/drivers/media/video/gspca/m5602/m5602_ov9650.c b/drivers/media/usb/gspca/m5602/m5602_ov9650.c similarity index 100% rename from drivers/media/video/gspca/m5602/m5602_ov9650.c rename to drivers/media/usb/gspca/m5602/m5602_ov9650.c diff --git a/drivers/media/video/gspca/m5602/m5602_ov9650.h b/drivers/media/usb/gspca/m5602/m5602_ov9650.h similarity index 100% rename from drivers/media/video/gspca/m5602/m5602_ov9650.h rename to drivers/media/usb/gspca/m5602/m5602_ov9650.h diff --git a/drivers/media/video/gspca/m5602/m5602_po1030.c b/drivers/media/usb/gspca/m5602/m5602_po1030.c similarity index 100% rename from drivers/media/video/gspca/m5602/m5602_po1030.c rename to drivers/media/usb/gspca/m5602/m5602_po1030.c diff --git a/drivers/media/video/gspca/m5602/m5602_po1030.h b/drivers/media/usb/gspca/m5602/m5602_po1030.h similarity index 100% rename from drivers/media/video/gspca/m5602/m5602_po1030.h rename to drivers/media/usb/gspca/m5602/m5602_po1030.h diff --git a/drivers/media/video/gspca/m5602/m5602_s5k4aa.c b/drivers/media/usb/gspca/m5602/m5602_s5k4aa.c similarity index 100% rename from drivers/media/video/gspca/m5602/m5602_s5k4aa.c rename to drivers/media/usb/gspca/m5602/m5602_s5k4aa.c diff --git a/drivers/media/video/gspca/m5602/m5602_s5k4aa.h b/drivers/media/usb/gspca/m5602/m5602_s5k4aa.h similarity index 100% rename from drivers/media/video/gspca/m5602/m5602_s5k4aa.h rename to drivers/media/usb/gspca/m5602/m5602_s5k4aa.h diff --git a/drivers/media/video/gspca/m5602/m5602_s5k83a.c b/drivers/media/usb/gspca/m5602/m5602_s5k83a.c similarity index 100% rename from drivers/media/video/gspca/m5602/m5602_s5k83a.c rename to drivers/media/usb/gspca/m5602/m5602_s5k83a.c diff --git a/drivers/media/video/gspca/m5602/m5602_s5k83a.h b/drivers/media/usb/gspca/m5602/m5602_s5k83a.h similarity index 100% rename from drivers/media/video/gspca/m5602/m5602_s5k83a.h rename to drivers/media/usb/gspca/m5602/m5602_s5k83a.h diff --git a/drivers/media/video/gspca/m5602/m5602_sensor.h b/drivers/media/usb/gspca/m5602/m5602_sensor.h similarity index 100% rename from drivers/media/video/gspca/m5602/m5602_sensor.h rename to drivers/media/usb/gspca/m5602/m5602_sensor.h diff --git a/drivers/media/video/gspca/mars.c b/drivers/media/usb/gspca/mars.c similarity index 100% rename from drivers/media/video/gspca/mars.c rename to drivers/media/usb/gspca/mars.c diff --git a/drivers/media/video/gspca/mr97310a.c b/drivers/media/usb/gspca/mr97310a.c similarity index 100% rename from drivers/media/video/gspca/mr97310a.c rename to drivers/media/usb/gspca/mr97310a.c diff --git a/drivers/media/video/gspca/nw80x.c b/drivers/media/usb/gspca/nw80x.c similarity index 100% rename from drivers/media/video/gspca/nw80x.c rename to drivers/media/usb/gspca/nw80x.c diff --git a/drivers/media/video/gspca/ov519.c b/drivers/media/usb/gspca/ov519.c similarity index 99% rename from drivers/media/video/gspca/ov519.c rename to drivers/media/usb/gspca/ov519.c index bfc7cefa59f8ac2a0dd55f2b706133a020307047..9aa09f845ce4c2ca05b1d4bf7e34575b19436dc9 100644 --- a/drivers/media/video/gspca/ov519.c +++ b/drivers/media/usb/gspca/ov519.c @@ -141,14 +141,14 @@ enum sensors { /* table of the disabled controls */ struct ctrl_valid { - int has_brightness:1; - int has_contrast:1; - int has_exposure:1; - int has_autogain:1; - int has_sat:1; - int has_hvflip:1; - int has_autobright:1; - int has_freq:1; + unsigned int has_brightness:1; + unsigned int has_contrast:1; + unsigned int has_exposure:1; + unsigned int has_autogain:1; + unsigned int has_sat:1; + unsigned int has_hvflip:1; + unsigned int has_autobright:1; + unsigned int has_freq:1; }; static const struct ctrl_valid valid_controls[] = { @@ -4762,7 +4762,7 @@ static int sd_get_jcomp(struct gspca_dev *gspca_dev, } static int sd_set_jcomp(struct gspca_dev *gspca_dev, - struct v4l2_jpegcompression *jcomp) + const struct v4l2_jpegcompression *jcomp) { struct sd *sd = (struct sd *) gspca_dev; diff --git a/drivers/media/video/gspca/ov534.c b/drivers/media/usb/gspca/ov534.c similarity index 100% rename from drivers/media/video/gspca/ov534.c rename to drivers/media/usb/gspca/ov534.c diff --git a/drivers/media/video/gspca/ov534_9.c b/drivers/media/usb/gspca/ov534_9.c similarity index 100% rename from drivers/media/video/gspca/ov534_9.c rename to drivers/media/usb/gspca/ov534_9.c diff --git a/drivers/media/video/gspca/pac207.c b/drivers/media/usb/gspca/pac207.c similarity index 100% rename from drivers/media/video/gspca/pac207.c rename to drivers/media/usb/gspca/pac207.c diff --git a/drivers/media/video/gspca/pac7302.c b/drivers/media/usb/gspca/pac7302.c similarity index 95% rename from drivers/media/video/gspca/pac7302.c rename to drivers/media/usb/gspca/pac7302.c index 4877f7ab3d597eba3574abbab1a3945b0b18cca6..2d5c6d8343a01c475291b3435de77cec7112ff35 100644 --- a/drivers/media/video/gspca/pac7302.c +++ b/drivers/media/usb/gspca/pac7302.c @@ -26,6 +26,20 @@ /* * Some documentation about various registers as determined by trial and error. * + * Register page 0: + * + * Address Description + * 0x02 Red balance control + * 0x03 Green balance control + * 0x04 Blue balance control + * Valus are inverted (0=max, 255=min). + * The Windows driver uses a quadratic approach to map + * the settable values (0-200) on register values: + * min=0x80, default=0x40, max=0x20 + * 0x0f-0x20 Colors, saturation and exposure control + * 0xa2-0xab Brightness, contrast and gamma control + * 0xb6 Sharpness control (bits 0-4) + * * Register page 1: * * Address Description @@ -66,6 +80,7 @@ * -----+------------+--------------------------------------------------- * 0 | 0x0f..0x20 | setcolors() * 0 | 0xa2..0xab | setbrightcont() + * 0 | 0xb6 | setsharpness() * 0 | 0xc5 | setredbalance() * 0 | 0xc6 | setwhitebalance() * 0 | 0xc7 | setbluebalance() @@ -109,6 +124,7 @@ struct sd { struct v4l2_ctrl *hflip; struct v4l2_ctrl *vflip; }; + struct v4l2_ctrl *sharpness; u8 flags; #define FL_HFLIP 0x01 /* mirrored by default */ #define FL_VFLIP 0x02 /* vertical flipped by default */ @@ -531,6 +547,16 @@ static void sethvflip(struct gspca_dev *gspca_dev) reg_w(gspca_dev, 0x11, 0x01); } +static void setsharpness(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + + reg_w(gspca_dev, 0xff, 0x00); /* page 0 */ + reg_w(gspca_dev, 0xb6, sd->sharpness->val); + + reg_w(gspca_dev, 0xdc, 0x01); +} + /* this function is called at probe and resume time for pac7302 */ static int sd_init(struct gspca_dev *gspca_dev) { @@ -584,6 +610,9 @@ static int sd_s_ctrl(struct v4l2_ctrl *ctrl) case V4L2_CID_HFLIP: sethvflip(gspca_dev); break; + case V4L2_CID_SHARPNESS: + setsharpness(gspca_dev); + break; default: return -EINVAL; } @@ -601,7 +630,7 @@ static int sd_init_controls(struct gspca_dev *gspca_dev) struct v4l2_ctrl_handler *hdl = &gspca_dev->ctrl_handler; gspca_dev->vdev.ctrl_handler = hdl; - v4l2_ctrl_handler_init(hdl, 11); + v4l2_ctrl_handler_init(hdl, 12); sd->brightness = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, V4L2_CID_BRIGHTNESS, 0, 32, 1, 16); @@ -612,11 +641,11 @@ static int sd_init_controls(struct gspca_dev *gspca_dev) V4L2_CID_SATURATION, 0, 255, 1, 127); sd->white_balance = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, V4L2_CID_WHITE_BALANCE_TEMPERATURE, - 0, 255, 1, 4); + 0, 255, 1, 55); sd->red_balance = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, V4L2_CID_RED_BALANCE, 0, 3, 1, 1); sd->blue_balance = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, - V4L2_CID_RED_BALANCE, 0, 3, 1, 1); + V4L2_CID_BLUE_BALANCE, 0, 3, 1, 1); gspca_dev->autogain = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, V4L2_CID_AUTOGAIN, 0, 1, 1, 1); @@ -632,6 +661,9 @@ static int sd_init_controls(struct gspca_dev *gspca_dev) sd->vflip = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, V4L2_CID_VFLIP, 0, 1, 1, 0); + sd->sharpness = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_SHARPNESS, 0, 15, 1, 8); + if (hdl->error) { pr_err("Could not initialize controls\n"); return hdl->error; @@ -650,14 +682,6 @@ static int sd_start(struct gspca_dev *gspca_dev) reg_w_var(gspca_dev, start_7302, page3_7302, sizeof(page3_7302)); - setbrightcont(gspca_dev); - setcolors(gspca_dev); - setwhitebalance(gspca_dev); - setredbalance(gspca_dev); - setbluebalance(gspca_dev); - setexposure(gspca_dev); - setgain(gspca_dev); - sethvflip(gspca_dev); sd->sof_read = 0; sd->autogain_ignore_frames = 0; @@ -905,6 +929,7 @@ static const struct usb_device_id device_table[] = { {USB_DEVICE(0x093a, 0x262a)}, {USB_DEVICE(0x093a, 0x262c)}, {USB_DEVICE(0x145f, 0x013c)}, + {USB_DEVICE(0x1ae7, 0x2001)}, /* SpeedLink Snappy Mic SL-6825-SBK */ {} }; MODULE_DEVICE_TABLE(usb, device_table); diff --git a/drivers/media/video/gspca/pac7311.c b/drivers/media/usb/gspca/pac7311.c similarity index 100% rename from drivers/media/video/gspca/pac7311.c rename to drivers/media/usb/gspca/pac7311.c diff --git a/drivers/media/video/gspca/pac_common.h b/drivers/media/usb/gspca/pac_common.h similarity index 100% rename from drivers/media/video/gspca/pac_common.h rename to drivers/media/usb/gspca/pac_common.h diff --git a/drivers/media/video/gspca/se401.c b/drivers/media/usb/gspca/se401.c similarity index 100% rename from drivers/media/video/gspca/se401.c rename to drivers/media/usb/gspca/se401.c diff --git a/drivers/media/video/gspca/se401.h b/drivers/media/usb/gspca/se401.h similarity index 100% rename from drivers/media/video/gspca/se401.h rename to drivers/media/usb/gspca/se401.h diff --git a/drivers/media/video/gspca/sn9c2028.c b/drivers/media/usb/gspca/sn9c2028.c similarity index 100% rename from drivers/media/video/gspca/sn9c2028.c rename to drivers/media/usb/gspca/sn9c2028.c diff --git a/drivers/media/video/gspca/sn9c2028.h b/drivers/media/usb/gspca/sn9c2028.h similarity index 100% rename from drivers/media/video/gspca/sn9c2028.h rename to drivers/media/usb/gspca/sn9c2028.h diff --git a/drivers/media/video/gspca/sn9c20x.c b/drivers/media/usb/gspca/sn9c20x.c similarity index 99% rename from drivers/media/video/gspca/sn9c20x.c rename to drivers/media/usb/gspca/sn9c20x.c index b9c6f17eabb245fde118e3b198f163782d92a7bc..41f769fe340c9f1a6a9f01ef7a84e4e9feb323b1 100644 --- a/drivers/media/video/gspca/sn9c20x.c +++ b/drivers/media/usb/gspca/sn9c20x.c @@ -2197,8 +2197,10 @@ static void qual_upd(struct work_struct *work) struct gspca_dev *gspca_dev = &sd->gspca_dev; s32 qual = v4l2_ctrl_g_ctrl(sd->jpegqual); + /* To protect gspca_dev->usb_buf and gspca_dev->usb_err */ mutex_lock(&gspca_dev->usb_lock); PDEBUG(D_STREAM, "qual_upd %d%%", qual); + gspca_dev->usb_err = 0; set_quality(gspca_dev, qual); mutex_unlock(&gspca_dev->usb_lock); } diff --git a/drivers/media/video/gspca/sonixb.c b/drivers/media/usb/gspca/sonixb.c similarity index 100% rename from drivers/media/video/gspca/sonixb.c rename to drivers/media/usb/gspca/sonixb.c diff --git a/drivers/media/video/gspca/sonixj.c b/drivers/media/usb/gspca/sonixj.c similarity index 99% rename from drivers/media/video/gspca/sonixj.c rename to drivers/media/usb/gspca/sonixj.c index 150b2df40f7f56e54e29a5acffd7c7b42f3b3d13..5a86047b846f484c2d1c22d88023878d2249b646 100644 --- a/drivers/media/video/gspca/sonixj.c +++ b/drivers/media/usb/gspca/sonixj.c @@ -2380,8 +2380,10 @@ static void qual_upd(struct work_struct *work) struct sd *sd = container_of(work, struct sd, work); struct gspca_dev *gspca_dev = &sd->gspca_dev; + /* To protect gspca_dev->usb_buf and gspca_dev->usb_err */ mutex_lock(&gspca_dev->usb_lock); PDEBUG(D_STREAM, "qual_upd %d%%", sd->quality); + gspca_dev->usb_err = 0; setjpegqual(gspca_dev); mutex_unlock(&gspca_dev->usb_lock); } diff --git a/drivers/media/video/gspca/spca1528.c b/drivers/media/usb/gspca/spca1528.c similarity index 100% rename from drivers/media/video/gspca/spca1528.c rename to drivers/media/usb/gspca/spca1528.c diff --git a/drivers/media/video/gspca/spca500.c b/drivers/media/usb/gspca/spca500.c similarity index 100% rename from drivers/media/video/gspca/spca500.c rename to drivers/media/usb/gspca/spca500.c diff --git a/drivers/media/video/gspca/spca501.c b/drivers/media/usb/gspca/spca501.c similarity index 100% rename from drivers/media/video/gspca/spca501.c rename to drivers/media/usb/gspca/spca501.c diff --git a/drivers/media/video/gspca/spca505.c b/drivers/media/usb/gspca/spca505.c similarity index 100% rename from drivers/media/video/gspca/spca505.c rename to drivers/media/usb/gspca/spca505.c diff --git a/drivers/media/video/gspca/spca506.c b/drivers/media/usb/gspca/spca506.c similarity index 100% rename from drivers/media/video/gspca/spca506.c rename to drivers/media/usb/gspca/spca506.c diff --git a/drivers/media/video/gspca/spca508.c b/drivers/media/usb/gspca/spca508.c similarity index 100% rename from drivers/media/video/gspca/spca508.c rename to drivers/media/usb/gspca/spca508.c diff --git a/drivers/media/video/gspca/spca561.c b/drivers/media/usb/gspca/spca561.c similarity index 100% rename from drivers/media/video/gspca/spca561.c rename to drivers/media/usb/gspca/spca561.c diff --git a/drivers/media/video/gspca/sq905.c b/drivers/media/usb/gspca/sq905.c similarity index 95% rename from drivers/media/video/gspca/sq905.c rename to drivers/media/usb/gspca/sq905.c index a8ac97931ad68abe6986ab19fc959bc2596e0d5a..1d99f10a3e19962e4263acbdb630b8d6912165c8 100644 --- a/drivers/media/video/gspca/sq905.c +++ b/drivers/media/usb/gspca/sq905.c @@ -201,14 +201,13 @@ sq905_read_data(struct gspca_dev *gspca_dev, u8 *data, int size, int need_lock) return 0; } -/* This function is called as a workqueue function and runs whenever the camera +/* + * This function is called as a workqueue function and runs whenever the camera * is streaming data. Because it is a workqueue function it is allowed to sleep * so we can use synchronous USB calls. To avoid possible collisions with other - * threads attempting to use the camera's USB interface we take the gspca - * usb_lock when performing USB operations. In practice the only thing we need - * to protect against is the usb_set_interface call that gspca makes during - * stream_off as the camera doesn't provide any controls that the user could try - * to change. + * threads attempting to use gspca_dev->usb_buf we take the usb_lock when + * performing USB operations using it. In practice we don't really need this + * as the camera doesn't provide any controls. */ static void sq905_dostream(struct work_struct *work) { @@ -232,7 +231,7 @@ static void sq905_dostream(struct work_struct *work) frame_sz = gspca_dev->cam.cam_mode[gspca_dev->curr_mode].sizeimage + FRAME_HEADER_LEN; - while (gspca_dev->dev && gspca_dev->streaming) { + while (gspca_dev->present && gspca_dev->streaming) { #ifdef CONFIG_PM if (gspca_dev->frozen) break; @@ -246,7 +245,7 @@ static void sq905_dostream(struct work_struct *work) we must finish reading an entire frame, otherwise the next time we stream we start reading in the middle of a frame. */ - while (bytes_left > 0 && gspca_dev->dev) { + while (bytes_left > 0 && gspca_dev->present) { data_len = bytes_left > SQ905_MAX_TRANSFER ? SQ905_MAX_TRANSFER : bytes_left; ret = sq905_read_data(gspca_dev, buffer, data_len, 1); @@ -278,7 +277,7 @@ static void sq905_dostream(struct work_struct *work) gspca_frame_add(gspca_dev, LAST_PACKET, NULL, 0); } - if (gspca_dev->dev) { + if (gspca_dev->present) { /* acknowledge the frame */ mutex_lock(&gspca_dev->usb_lock); ret = sq905_ack_frame(gspca_dev); @@ -288,7 +287,7 @@ static void sq905_dostream(struct work_struct *work) } } quit_stream: - if (gspca_dev->dev) { + if (gspca_dev->present) { mutex_lock(&gspca_dev->usb_lock); sq905_command(gspca_dev, SQ905_CLEAR); mutex_unlock(&gspca_dev->usb_lock); diff --git a/drivers/media/video/gspca/sq905c.c b/drivers/media/usb/gspca/sq905c.c similarity index 91% rename from drivers/media/video/gspca/sq905c.c rename to drivers/media/usb/gspca/sq905c.c index 2c2f3d2f357f99afda2554d48feb89ede3fb8940..410cdcbb55d45984a9d81a9f630ad7bff4aca0bf 100644 --- a/drivers/media/video/gspca/sq905c.c +++ b/drivers/media/usb/gspca/sq905c.c @@ -123,15 +123,13 @@ static int sq905c_read(struct gspca_dev *gspca_dev, u16 command, u16 index, return 0; } -/* This function is called as a workqueue function and runs whenever the camera +/* + * This function is called as a workqueue function and runs whenever the camera * is streaming data. Because it is a workqueue function it is allowed to sleep * so we can use synchronous USB calls. To avoid possible collisions with other - * threads attempting to use the camera's USB interface the gspca usb_lock is - * used when performing the one USB control operation inside the workqueue, - * which tells the camera to close the stream. In practice the only thing - * which needs to be protected against is the usb_set_interface call that - * gspca makes during stream_off. Otherwise the camera doesn't provide any - * controls that the user could try to change. + * threads attempting to use gspca_dev->usb_buf we take the usb_lock when + * performing USB operations using it. In practice we don't really need this + * as the camera doesn't provide any controls. */ static void sq905c_dostream(struct work_struct *work) { @@ -150,7 +148,7 @@ static void sq905c_dostream(struct work_struct *work) goto quit_stream; } - while (gspca_dev->dev && gspca_dev->streaming) { + while (gspca_dev->present && gspca_dev->streaming) { #ifdef CONFIG_PM if (gspca_dev->frozen) break; @@ -173,7 +171,7 @@ static void sq905c_dostream(struct work_struct *work) packet_type = FIRST_PACKET; gspca_frame_add(gspca_dev, packet_type, buffer, FRAME_HEADER_LEN); - while (bytes_left > 0 && gspca_dev->dev) { + while (bytes_left > 0 && gspca_dev->present) { data_len = bytes_left > SQ905C_MAX_TRANSFER ? SQ905C_MAX_TRANSFER : bytes_left; ret = usb_bulk_msg(gspca_dev->dev, @@ -195,7 +193,7 @@ static void sq905c_dostream(struct work_struct *work) } } quit_stream: - if (gspca_dev->dev) { + if (gspca_dev->present) { mutex_lock(&gspca_dev->usb_lock); sq905c_command(gspca_dev, SQ905C_CLEAR, 0); mutex_unlock(&gspca_dev->usb_lock); @@ -228,11 +226,8 @@ static int sd_config(struct gspca_dev *gspca_dev, } /* Note we leave out the usb id and the manufacturing date */ PDEBUG(D_PROBE, - "SQ9050 ID string: %02x - %02x %02x %02x %02x %02x %02x", - gspca_dev->usb_buf[3], - gspca_dev->usb_buf[14], gspca_dev->usb_buf[15], - gspca_dev->usb_buf[16], gspca_dev->usb_buf[17], - gspca_dev->usb_buf[18], gspca_dev->usb_buf[19]); + "SQ9050 ID string: %02x - %*ph", + gspca_dev->usb_buf[3], 6, gspca_dev->usb_buf + 14); cam->cam_mode = sq905c_mode; cam->nmodes = 2; diff --git a/drivers/media/video/gspca/sq930x.c b/drivers/media/usb/gspca/sq930x.c similarity index 99% rename from drivers/media/video/gspca/sq930x.c rename to drivers/media/usb/gspca/sq930x.c index 3e1e486af883dfaddc6cd8527c8c03a80dfd90c3..7e8748b31e858dddd1865735584d5657c531df02 100644 --- a/drivers/media/video/gspca/sq930x.c +++ b/drivers/media/usb/gspca/sq930x.c @@ -863,15 +863,7 @@ static int sd_init(struct gspca_dev *gspca_dev) * 6: c8 / c9 / ca / cf = mode webcam?, sensor? webcam? * 7: 00 */ - PDEBUG(D_PROBE, "info: %02x %02x %02x %02x %02x %02x %02x %02x", - gspca_dev->usb_buf[0], - gspca_dev->usb_buf[1], - gspca_dev->usb_buf[2], - gspca_dev->usb_buf[3], - gspca_dev->usb_buf[4], - gspca_dev->usb_buf[5], - gspca_dev->usb_buf[6], - gspca_dev->usb_buf[7]); + PDEBUG(D_PROBE, "info: %*ph", 8, gspca_dev->usb_buf); bridge_init(sd); diff --git a/drivers/media/video/gspca/stk014.c b/drivers/media/usb/gspca/stk014.c similarity index 100% rename from drivers/media/video/gspca/stk014.c rename to drivers/media/usb/gspca/stk014.c diff --git a/drivers/media/video/gspca/stv0680.c b/drivers/media/usb/gspca/stv0680.c similarity index 100% rename from drivers/media/video/gspca/stv0680.c rename to drivers/media/usb/gspca/stv0680.c diff --git a/drivers/media/video/gspca/stv06xx/Kconfig b/drivers/media/usb/gspca/stv06xx/Kconfig similarity index 100% rename from drivers/media/video/gspca/stv06xx/Kconfig rename to drivers/media/usb/gspca/stv06xx/Kconfig diff --git a/drivers/media/video/gspca/stv06xx/Makefile b/drivers/media/usb/gspca/stv06xx/Makefile similarity index 78% rename from drivers/media/video/gspca/stv06xx/Makefile rename to drivers/media/usb/gspca/stv06xx/Makefile index 38bc41061d8341b21455049ef24456b0a8306962..3a4b2f899049de856579231782aa8e809af59384 100644 --- a/drivers/media/video/gspca/stv06xx/Makefile +++ b/drivers/media/usb/gspca/stv06xx/Makefile @@ -6,5 +6,5 @@ gspca_stv06xx-objs := stv06xx.o \ stv06xx_pb0100.o \ stv06xx_st6422.o -ccflags-y += -I$(srctree)/drivers/media/video/gspca +ccflags-y += -I$(srctree)/drivers/media/usb/gspca diff --git a/drivers/media/video/gspca/stv06xx/stv06xx.c b/drivers/media/usb/gspca/stv06xx/stv06xx.c similarity index 100% rename from drivers/media/video/gspca/stv06xx/stv06xx.c rename to drivers/media/usb/gspca/stv06xx/stv06xx.c diff --git a/drivers/media/video/gspca/stv06xx/stv06xx.h b/drivers/media/usb/gspca/stv06xx/stv06xx.h similarity index 100% rename from drivers/media/video/gspca/stv06xx/stv06xx.h rename to drivers/media/usb/gspca/stv06xx/stv06xx.h diff --git a/drivers/media/video/gspca/stv06xx/stv06xx_hdcs.c b/drivers/media/usb/gspca/stv06xx/stv06xx_hdcs.c similarity index 100% rename from drivers/media/video/gspca/stv06xx/stv06xx_hdcs.c rename to drivers/media/usb/gspca/stv06xx/stv06xx_hdcs.c diff --git a/drivers/media/video/gspca/stv06xx/stv06xx_hdcs.h b/drivers/media/usb/gspca/stv06xx/stv06xx_hdcs.h similarity index 100% rename from drivers/media/video/gspca/stv06xx/stv06xx_hdcs.h rename to drivers/media/usb/gspca/stv06xx/stv06xx_hdcs.h diff --git a/drivers/media/video/gspca/stv06xx/stv06xx_pb0100.c b/drivers/media/usb/gspca/stv06xx/stv06xx_pb0100.c similarity index 100% rename from drivers/media/video/gspca/stv06xx/stv06xx_pb0100.c rename to drivers/media/usb/gspca/stv06xx/stv06xx_pb0100.c diff --git a/drivers/media/video/gspca/stv06xx/stv06xx_pb0100.h b/drivers/media/usb/gspca/stv06xx/stv06xx_pb0100.h similarity index 100% rename from drivers/media/video/gspca/stv06xx/stv06xx_pb0100.h rename to drivers/media/usb/gspca/stv06xx/stv06xx_pb0100.h diff --git a/drivers/media/video/gspca/stv06xx/stv06xx_sensor.h b/drivers/media/usb/gspca/stv06xx/stv06xx_sensor.h similarity index 100% rename from drivers/media/video/gspca/stv06xx/stv06xx_sensor.h rename to drivers/media/usb/gspca/stv06xx/stv06xx_sensor.h diff --git a/drivers/media/video/gspca/stv06xx/stv06xx_st6422.c b/drivers/media/usb/gspca/stv06xx/stv06xx_st6422.c similarity index 100% rename from drivers/media/video/gspca/stv06xx/stv06xx_st6422.c rename to drivers/media/usb/gspca/stv06xx/stv06xx_st6422.c diff --git a/drivers/media/video/gspca/stv06xx/stv06xx_st6422.h b/drivers/media/usb/gspca/stv06xx/stv06xx_st6422.h similarity index 100% rename from drivers/media/video/gspca/stv06xx/stv06xx_st6422.h rename to drivers/media/usb/gspca/stv06xx/stv06xx_st6422.h diff --git a/drivers/media/video/gspca/stv06xx/stv06xx_vv6410.c b/drivers/media/usb/gspca/stv06xx/stv06xx_vv6410.c similarity index 100% rename from drivers/media/video/gspca/stv06xx/stv06xx_vv6410.c rename to drivers/media/usb/gspca/stv06xx/stv06xx_vv6410.c diff --git a/drivers/media/video/gspca/stv06xx/stv06xx_vv6410.h b/drivers/media/usb/gspca/stv06xx/stv06xx_vv6410.h similarity index 100% rename from drivers/media/video/gspca/stv06xx/stv06xx_vv6410.h rename to drivers/media/usb/gspca/stv06xx/stv06xx_vv6410.h diff --git a/drivers/media/video/gspca/sunplus.c b/drivers/media/usb/gspca/sunplus.c similarity index 100% rename from drivers/media/video/gspca/sunplus.c rename to drivers/media/usb/gspca/sunplus.c diff --git a/drivers/media/video/gspca/t613.c b/drivers/media/usb/gspca/t613.c similarity index 100% rename from drivers/media/video/gspca/t613.c rename to drivers/media/usb/gspca/t613.c diff --git a/drivers/media/video/gspca/topro.c b/drivers/media/usb/gspca/topro.c similarity index 99% rename from drivers/media/video/gspca/topro.c rename to drivers/media/usb/gspca/topro.c index a6055246cb9d720c13dbd880c167a6aec94ba79c..4cb511ccc5f6ecbefadee9ef64de47f9fd75f3e2 100644 --- a/drivers/media/video/gspca/topro.c +++ b/drivers/media/usb/gspca/topro.c @@ -4806,7 +4806,7 @@ static void sd_set_streamparm(struct gspca_dev *gspca_dev, } static int sd_set_jcomp(struct gspca_dev *gspca_dev, - struct v4l2_jpegcompression *jcomp) + const struct v4l2_jpegcompression *jcomp) { struct sd *sd = (struct sd *) gspca_dev; diff --git a/drivers/media/video/gspca/tv8532.c b/drivers/media/usb/gspca/tv8532.c similarity index 100% rename from drivers/media/video/gspca/tv8532.c rename to drivers/media/usb/gspca/tv8532.c diff --git a/drivers/media/video/gspca/vc032x.c b/drivers/media/usb/gspca/vc032x.c similarity index 99% rename from drivers/media/video/gspca/vc032x.c rename to drivers/media/usb/gspca/vc032x.c index f21fd1677c388a383cea3583de2b7114bd460209..e50079503d9607fc33e107f2c56e079575f581a8 100644 --- a/drivers/media/video/gspca/vc032x.c +++ b/drivers/media/usb/gspca/vc032x.c @@ -2934,11 +2934,8 @@ static void reg_r(struct gspca_dev *gspca_dev, PDEBUG(D_USBI, "GET %02x 0001 %04x %02x", req, index, gspca_dev->usb_buf[0]); else - PDEBUG(D_USBI, "GET %02x 0001 %04x %02x %02x %02x", - req, index, - gspca_dev->usb_buf[0], - gspca_dev->usb_buf[1], - gspca_dev->usb_buf[2]); + PDEBUG(D_USBI, "GET %02x 0001 %04x %*ph", + req, index, 3, gspca_dev->usb_buf); #endif } diff --git a/drivers/media/video/gspca/vicam.c b/drivers/media/usb/gspca/vicam.c similarity index 94% rename from drivers/media/video/gspca/vicam.c rename to drivers/media/usb/gspca/vicam.c index b1a64b912666a000647ef28af79bf3d8f67475a6..d6890bc3719862e54c87af2fe6b1f60ba958997e 100644 --- a/drivers/media/video/gspca/vicam.c +++ b/drivers/media/usb/gspca/vicam.c @@ -110,7 +110,7 @@ static int vicam_set_camera_power(struct gspca_dev *gspca_dev, int state) } /* - * request and read a block of data - see warning on vicam_command. + * request and read a block of data */ static int vicam_read_frame(struct gspca_dev *gspca_dev, u8 *data, int size) { @@ -170,14 +170,13 @@ static int vicam_read_frame(struct gspca_dev *gspca_dev, u8 *data, int size) return 0; } -/* This function is called as a workqueue function and runs whenever the camera +/* + * This function is called as a workqueue function and runs whenever the camera * is streaming data. Because it is a workqueue function it is allowed to sleep * so we can use synchronous USB calls. To avoid possible collisions with other - * threads attempting to use the camera's USB interface we take the gspca - * usb_lock when performing USB operations. In practice the only thing we need - * to protect against is the usb_set_interface call that gspca makes during - * stream_off as the camera doesn't provide any controls that the user could try - * to change. + * threads attempting to use gspca_dev->usb_buf we take the usb_lock when + * performing USB operations using it. In practice we don't really need this + * as the cameras controls are only written from the workqueue. */ static void vicam_dostream(struct work_struct *work) { @@ -194,7 +193,7 @@ static void vicam_dostream(struct work_struct *work) goto exit; } - while (gspca_dev->dev && gspca_dev->streaming) { + while (gspca_dev->present && gspca_dev->streaming) { #ifdef CONFIG_PM if (gspca_dev->frozen) break; @@ -299,7 +298,7 @@ static void sd_stop0(struct gspca_dev *gspca_dev) dev->work_thread = NULL; mutex_lock(&gspca_dev->usb_lock); - if (gspca_dev->dev) + if (gspca_dev->present) vicam_set_camera_power(gspca_dev, 0); } diff --git a/drivers/media/video/gspca/w996Xcf.c b/drivers/media/usb/gspca/w996Xcf.c similarity index 100% rename from drivers/media/video/gspca/w996Xcf.c rename to drivers/media/usb/gspca/w996Xcf.c diff --git a/drivers/media/video/gspca/xirlink_cit.c b/drivers/media/usb/gspca/xirlink_cit.c similarity index 99% rename from drivers/media/video/gspca/xirlink_cit.c rename to drivers/media/usb/gspca/xirlink_cit.c index 13b8d395d21072040c089f13a41090f117d8e55f..d4b23c9bf90c0dad4427091c91a92257d502d23b 100644 --- a/drivers/media/video/gspca/xirlink_cit.c +++ b/drivers/media/usb/gspca/xirlink_cit.c @@ -2697,9 +2697,7 @@ static void sd_stop0(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; - /* We cannot use gspca_dev->present here as that is not set when - sd_init gets called and we get called from sd_init */ - if (!gspca_dev->dev) + if (!gspca_dev->present) return; switch (sd->model) { diff --git a/drivers/media/video/gspca/zc3xx-reg.h b/drivers/media/usb/gspca/zc3xx-reg.h similarity index 100% rename from drivers/media/video/gspca/zc3xx-reg.h rename to drivers/media/usb/gspca/zc3xx-reg.h diff --git a/drivers/media/video/gspca/zc3xx.c b/drivers/media/usb/gspca/zc3xx.c similarity index 99% rename from drivers/media/video/gspca/zc3xx.c rename to drivers/media/usb/gspca/zc3xx.c index f0bacee33ef9a4e22c7876030c026468336df1d8..77c57755e7b4623a07c81b2324fb20f291ee1dc0 100644 --- a/drivers/media/video/gspca/zc3xx.c +++ b/drivers/media/usb/gspca/zc3xx.c @@ -5945,12 +5945,13 @@ static void transfer_update(struct work_struct *work) for (;;) { msleep(100); + /* To protect gspca_dev->usb_buf and gspca_dev->usb_err */ mutex_lock(&gspca_dev->usb_lock); #ifdef CONFIG_PM if (gspca_dev->frozen) goto err; #endif - if (!gspca_dev->dev || !gspca_dev->streaming) + if (!gspca_dev->present || !gspca_dev->streaming) goto err; /* Bit 0 of register 11 indicates FIFO overflow */ @@ -6831,7 +6832,8 @@ static int sd_start(struct gspca_dev *gspca_dev) return 0; } -/* called on streamoff with alt 0 and on disconnect */ +/* called on streamoff with alt==0 and on disconnect */ +/* the usb_lock is held at entry - restore on exit */ static void sd_stop0(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; @@ -6842,7 +6844,7 @@ static void sd_stop0(struct gspca_dev *gspca_dev) mutex_lock(&gspca_dev->usb_lock); sd->work_thread = NULL; } - if (!gspca_dev->dev) + if (!gspca_dev->present) return; send_unknown(gspca_dev, sd->sensor); } @@ -6881,16 +6883,11 @@ static void sd_pkt_scan(struct gspca_dev *gspca_dev, } static int sd_set_jcomp(struct gspca_dev *gspca_dev, - struct v4l2_jpegcompression *jcomp) + const struct v4l2_jpegcompression *jcomp) { struct sd *sd = (struct sd *) gspca_dev; - int ret; - ret = v4l2_ctrl_s_ctrl(sd->jpegqual, jcomp->quality); - if (ret) - return ret; - jcomp->quality = v4l2_ctrl_g_ctrl(sd->jpegqual); - return 0; + return v4l2_ctrl_s_ctrl(sd->jpegqual, jcomp->quality); } static int sd_get_jcomp(struct gspca_dev *gspca_dev, diff --git a/drivers/media/video/hdpvr/Kconfig b/drivers/media/usb/hdpvr/Kconfig similarity index 100% rename from drivers/media/video/hdpvr/Kconfig rename to drivers/media/usb/hdpvr/Kconfig diff --git a/drivers/media/video/hdpvr/Makefile b/drivers/media/usb/hdpvr/Makefile similarity index 81% rename from drivers/media/video/hdpvr/Makefile rename to drivers/media/usb/hdpvr/Makefile index 52f057f24e3944a174b134bc65921abb55b78070..9b8d1463c52636dd18814ca3b8f61b7463a306eb 100644 --- a/drivers/media/video/hdpvr/Makefile +++ b/drivers/media/usb/hdpvr/Makefile @@ -2,6 +2,6 @@ hdpvr-objs := hdpvr-control.o hdpvr-core.o hdpvr-video.o hdpvr-i2c.o obj-$(CONFIG_VIDEO_HDPVR) += hdpvr.o -ccflags-y += -Idrivers/media/video +ccflags-y += -Idrivers/media/i2c ccflags-y += $(extra-cflags-y) $(extra-cflags-m) diff --git a/drivers/media/video/hdpvr/hdpvr-control.c b/drivers/media/usb/hdpvr/hdpvr-control.c similarity index 100% rename from drivers/media/video/hdpvr/hdpvr-control.c rename to drivers/media/usb/hdpvr/hdpvr-control.c diff --git a/drivers/media/video/hdpvr/hdpvr-core.c b/drivers/media/usb/hdpvr/hdpvr-core.c similarity index 100% rename from drivers/media/video/hdpvr/hdpvr-core.c rename to drivers/media/usb/hdpvr/hdpvr-core.c diff --git a/drivers/media/video/hdpvr/hdpvr-i2c.c b/drivers/media/usb/hdpvr/hdpvr-i2c.c similarity index 100% rename from drivers/media/video/hdpvr/hdpvr-i2c.c rename to drivers/media/usb/hdpvr/hdpvr-i2c.c diff --git a/drivers/media/video/hdpvr/hdpvr-video.c b/drivers/media/usb/hdpvr/hdpvr-video.c similarity index 99% rename from drivers/media/video/hdpvr/hdpvr-video.c rename to drivers/media/usb/hdpvr/hdpvr-video.c index 0e9e156bb2aa16c4bfa9e5a38fe4fa6053583383..da6b77912222421dffd5d808c4885c27d5647246 100644 --- a/drivers/media/video/hdpvr/hdpvr-video.c +++ b/drivers/media/usb/hdpvr/hdpvr-video.c @@ -677,7 +677,7 @@ static int vidioc_enumaudio(struct file *file, void *priv, } static int vidioc_s_audio(struct file *file, void *private_data, - struct v4l2_audio *audio) + const struct v4l2_audio *audio) { struct hdpvr_fh *fh = file->private_data; struct hdpvr_device *dev = fh->dev; diff --git a/drivers/media/video/hdpvr/hdpvr.h b/drivers/media/usb/hdpvr/hdpvr.h similarity index 100% rename from drivers/media/video/hdpvr/hdpvr.h rename to drivers/media/usb/hdpvr/hdpvr.h diff --git a/drivers/media/video/pvrusb2/Kconfig b/drivers/media/usb/pvrusb2/Kconfig similarity index 82% rename from drivers/media/video/pvrusb2/Kconfig rename to drivers/media/usb/pvrusb2/Kconfig index 25e412ecad2cf7bfb05087f2b4f6639485627690..32b11c15bb1a03702dff1023114954c772e4a5cd 100644 --- a/drivers/media/video/pvrusb2/Kconfig +++ b/drivers/media/usb/pvrusb2/Kconfig @@ -36,13 +36,13 @@ config VIDEO_PVRUSB2_DVB bool "pvrusb2 ATSC/DVB support (EXPERIMENTAL)" default y depends on VIDEO_PVRUSB2 && DVB_CORE && EXPERIMENTAL - select DVB_LGDT330X if !DVB_FE_CUSTOMISE - select DVB_S5H1409 if !DVB_FE_CUSTOMISE - select DVB_S5H1411 if !DVB_FE_CUSTOMISE - select DVB_TDA10048 if !DVB_FE_CUSTOMISE - select MEDIA_TUNER_TDA18271 if !MEDIA_TUNER_CUSTOMISE - select MEDIA_TUNER_SIMPLE if !MEDIA_TUNER_CUSTOMISE - select MEDIA_TUNER_TDA8290 if !MEDIA_TUNER_CUSTOMISE + select DVB_LGDT330X if MEDIA_SUBDRV_AUTOSELECT + select DVB_S5H1409 if MEDIA_SUBDRV_AUTOSELECT + select DVB_S5H1411 if MEDIA_SUBDRV_AUTOSELECT + select DVB_TDA10048 if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_TDA18271 if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_SIMPLE if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_TDA8290 if MEDIA_SUBDRV_AUTOSELECT ---help--- This option enables a DVB interface for the pvrusb2 driver. diff --git a/drivers/media/video/pvrusb2/Makefile b/drivers/media/usb/pvrusb2/Makefile similarity index 80% rename from drivers/media/video/pvrusb2/Makefile rename to drivers/media/usb/pvrusb2/Makefile index c17f37d964ad00460700abcc3a4105e3f84605d9..ad705547bdcedb7c448effb65cf35732317c4d3e 100644 --- a/drivers/media/video/pvrusb2/Makefile +++ b/drivers/media/usb/pvrusb2/Makefile @@ -16,7 +16,7 @@ pvrusb2-objs := pvrusb2-i2c-core.o \ obj-$(CONFIG_VIDEO_PVRUSB2) += pvrusb2.o -ccflags-y += -Idrivers/media/video -ccflags-y += -Idrivers/media/common/tuners -ccflags-y += -Idrivers/media/dvb/dvb-core -ccflags-y += -Idrivers/media/dvb/frontends +ccflags-y += -Idrivers/media/i2c +ccflags-y += -Idrivers/media/tuners +ccflags-y += -Idrivers/media/dvb-core +ccflags-y += -Idrivers/media/dvb-frontends diff --git a/drivers/media/video/pvrusb2/pvrusb2-audio.c b/drivers/media/usb/pvrusb2/pvrusb2-audio.c similarity index 100% rename from drivers/media/video/pvrusb2/pvrusb2-audio.c rename to drivers/media/usb/pvrusb2/pvrusb2-audio.c diff --git a/drivers/media/video/pvrusb2/pvrusb2-audio.h b/drivers/media/usb/pvrusb2/pvrusb2-audio.h similarity index 100% rename from drivers/media/video/pvrusb2/pvrusb2-audio.h rename to drivers/media/usb/pvrusb2/pvrusb2-audio.h diff --git a/drivers/media/video/pvrusb2/pvrusb2-context.c b/drivers/media/usb/pvrusb2/pvrusb2-context.c similarity index 100% rename from drivers/media/video/pvrusb2/pvrusb2-context.c rename to drivers/media/usb/pvrusb2/pvrusb2-context.c diff --git a/drivers/media/video/pvrusb2/pvrusb2-context.h b/drivers/media/usb/pvrusb2/pvrusb2-context.h similarity index 100% rename from drivers/media/video/pvrusb2/pvrusb2-context.h rename to drivers/media/usb/pvrusb2/pvrusb2-context.h diff --git a/drivers/media/video/pvrusb2/pvrusb2-cs53l32a.c b/drivers/media/usb/pvrusb2/pvrusb2-cs53l32a.c similarity index 100% rename from drivers/media/video/pvrusb2/pvrusb2-cs53l32a.c rename to drivers/media/usb/pvrusb2/pvrusb2-cs53l32a.c diff --git a/drivers/media/video/pvrusb2/pvrusb2-cs53l32a.h b/drivers/media/usb/pvrusb2/pvrusb2-cs53l32a.h similarity index 100% rename from drivers/media/video/pvrusb2/pvrusb2-cs53l32a.h rename to drivers/media/usb/pvrusb2/pvrusb2-cs53l32a.h diff --git a/drivers/media/video/pvrusb2/pvrusb2-ctrl.c b/drivers/media/usb/pvrusb2/pvrusb2-ctrl.c similarity index 100% rename from drivers/media/video/pvrusb2/pvrusb2-ctrl.c rename to drivers/media/usb/pvrusb2/pvrusb2-ctrl.c diff --git a/drivers/media/video/pvrusb2/pvrusb2-ctrl.h b/drivers/media/usb/pvrusb2/pvrusb2-ctrl.h similarity index 100% rename from drivers/media/video/pvrusb2/pvrusb2-ctrl.h rename to drivers/media/usb/pvrusb2/pvrusb2-ctrl.h diff --git a/drivers/media/video/pvrusb2/pvrusb2-cx2584x-v4l.c b/drivers/media/usb/pvrusb2/pvrusb2-cx2584x-v4l.c similarity index 100% rename from drivers/media/video/pvrusb2/pvrusb2-cx2584x-v4l.c rename to drivers/media/usb/pvrusb2/pvrusb2-cx2584x-v4l.c diff --git a/drivers/media/video/pvrusb2/pvrusb2-cx2584x-v4l.h b/drivers/media/usb/pvrusb2/pvrusb2-cx2584x-v4l.h similarity index 100% rename from drivers/media/video/pvrusb2/pvrusb2-cx2584x-v4l.h rename to drivers/media/usb/pvrusb2/pvrusb2-cx2584x-v4l.h diff --git a/drivers/media/video/pvrusb2/pvrusb2-debug.h b/drivers/media/usb/pvrusb2/pvrusb2-debug.h similarity index 100% rename from drivers/media/video/pvrusb2/pvrusb2-debug.h rename to drivers/media/usb/pvrusb2/pvrusb2-debug.h diff --git a/drivers/media/video/pvrusb2/pvrusb2-debugifc.c b/drivers/media/usb/pvrusb2/pvrusb2-debugifc.c similarity index 100% rename from drivers/media/video/pvrusb2/pvrusb2-debugifc.c rename to drivers/media/usb/pvrusb2/pvrusb2-debugifc.c diff --git a/drivers/media/video/pvrusb2/pvrusb2-debugifc.h b/drivers/media/usb/pvrusb2/pvrusb2-debugifc.h similarity index 100% rename from drivers/media/video/pvrusb2/pvrusb2-debugifc.h rename to drivers/media/usb/pvrusb2/pvrusb2-debugifc.h diff --git a/drivers/media/video/pvrusb2/pvrusb2-devattr.c b/drivers/media/usb/pvrusb2/pvrusb2-devattr.c similarity index 97% rename from drivers/media/video/pvrusb2/pvrusb2-devattr.c rename to drivers/media/usb/pvrusb2/pvrusb2-devattr.c index d8c898278e8ca9b2a40c0db69dfe1c139d82e5ef..adc501d3c287fe0f6ba8893abd58d06603440873 100644 --- a/drivers/media/video/pvrusb2/pvrusb2-devattr.c +++ b/drivers/media/usb/pvrusb2/pvrusb2-devattr.c @@ -54,8 +54,9 @@ static const struct pvr2_device_client_desc pvr2_cli_29xxx[] = { { .module_id = PVR2_CLIENT_ID_DEMOD }, }; +#define PVR2_FIRMWARE_29xxx "v4l-pvrusb2-29xxx-01.fw" static const char *pvr2_fw1_names_29xxx[] = { - "v4l-pvrusb2-29xxx-01.fw", + PVR2_FIRMWARE_29xxx, }; static const struct pvr2_device_desc pvr2_device_29xxx = { @@ -87,8 +88,9 @@ static const struct pvr2_device_client_desc pvr2_cli_24xxx[] = { { .module_id = PVR2_CLIENT_ID_DEMOD }, }; +#define PVR2_FIRMWARE_24xxx "v4l-pvrusb2-24xxx-01.fw" static const char *pvr2_fw1_names_24xxx[] = { - "v4l-pvrusb2-24xxx-01.fw", + PVR2_FIRMWARE_24xxx, }; static const struct pvr2_device_desc pvr2_device_24xxx = { @@ -369,8 +371,9 @@ static const struct pvr2_device_client_desc pvr2_cli_73xxx[] = { .i2c_address_list = "\x42"}, }; +#define PVR2_FIRMWARE_73xxx "v4l-pvrusb2-73xxx-01.fw" static const char *pvr2_fw1_names_73xxx[] = { - "v4l-pvrusb2-73xxx-01.fw", + PVR2_FIRMWARE_73xxx, }; static const struct pvr2_device_desc pvr2_device_73xxx = { @@ -475,8 +478,9 @@ static const struct pvr2_dvb_props pvr2_751xx_dvb_props = { }; #endif +#define PVR2_FIRMWARE_75xxx "v4l-pvrusb2-73xxx-01.fw" static const char *pvr2_fw1_names_75xxx[] = { - "v4l-pvrusb2-73xxx-01.fw", + PVR2_FIRMWARE_75xxx, }; static const struct pvr2_device_desc pvr2_device_750xx = { @@ -556,7 +560,10 @@ struct usb_device_id pvr2_device_table[] = { }; MODULE_DEVICE_TABLE(usb, pvr2_device_table); - +MODULE_FIRMWARE(PVR2_FIRMWARE_29xxx); +MODULE_FIRMWARE(PVR2_FIRMWARE_24xxx); +MODULE_FIRMWARE(PVR2_FIRMWARE_73xxx); +MODULE_FIRMWARE(PVR2_FIRMWARE_75xxx); /* Stuff for Emacs to see, in order to encourage consistent editing style: diff --git a/drivers/media/video/pvrusb2/pvrusb2-devattr.h b/drivers/media/usb/pvrusb2/pvrusb2-devattr.h similarity index 100% rename from drivers/media/video/pvrusb2/pvrusb2-devattr.h rename to drivers/media/usb/pvrusb2/pvrusb2-devattr.h diff --git a/drivers/media/video/pvrusb2/pvrusb2-dvb.c b/drivers/media/usb/pvrusb2/pvrusb2-dvb.c similarity index 100% rename from drivers/media/video/pvrusb2/pvrusb2-dvb.c rename to drivers/media/usb/pvrusb2/pvrusb2-dvb.c diff --git a/drivers/media/video/pvrusb2/pvrusb2-dvb.h b/drivers/media/usb/pvrusb2/pvrusb2-dvb.h similarity index 100% rename from drivers/media/video/pvrusb2/pvrusb2-dvb.h rename to drivers/media/usb/pvrusb2/pvrusb2-dvb.h diff --git a/drivers/media/video/pvrusb2/pvrusb2-eeprom.c b/drivers/media/usb/pvrusb2/pvrusb2-eeprom.c similarity index 100% rename from drivers/media/video/pvrusb2/pvrusb2-eeprom.c rename to drivers/media/usb/pvrusb2/pvrusb2-eeprom.c diff --git a/drivers/media/video/pvrusb2/pvrusb2-eeprom.h b/drivers/media/usb/pvrusb2/pvrusb2-eeprom.h similarity index 100% rename from drivers/media/video/pvrusb2/pvrusb2-eeprom.h rename to drivers/media/usb/pvrusb2/pvrusb2-eeprom.h diff --git a/drivers/media/video/pvrusb2/pvrusb2-encoder.c b/drivers/media/usb/pvrusb2/pvrusb2-encoder.c similarity index 100% rename from drivers/media/video/pvrusb2/pvrusb2-encoder.c rename to drivers/media/usb/pvrusb2/pvrusb2-encoder.c diff --git a/drivers/media/video/pvrusb2/pvrusb2-encoder.h b/drivers/media/usb/pvrusb2/pvrusb2-encoder.h similarity index 100% rename from drivers/media/video/pvrusb2/pvrusb2-encoder.h rename to drivers/media/usb/pvrusb2/pvrusb2-encoder.h diff --git a/drivers/media/video/pvrusb2/pvrusb2-fx2-cmd.h b/drivers/media/usb/pvrusb2/pvrusb2-fx2-cmd.h similarity index 100% rename from drivers/media/video/pvrusb2/pvrusb2-fx2-cmd.h rename to drivers/media/usb/pvrusb2/pvrusb2-fx2-cmd.h diff --git a/drivers/media/video/pvrusb2/pvrusb2-hdw-internal.h b/drivers/media/usb/pvrusb2/pvrusb2-hdw-internal.h similarity index 100% rename from drivers/media/video/pvrusb2/pvrusb2-hdw-internal.h rename to drivers/media/usb/pvrusb2/pvrusb2-hdw-internal.h diff --git a/drivers/media/video/pvrusb2/pvrusb2-hdw.c b/drivers/media/usb/pvrusb2/pvrusb2-hdw.c similarity index 100% rename from drivers/media/video/pvrusb2/pvrusb2-hdw.c rename to drivers/media/usb/pvrusb2/pvrusb2-hdw.c diff --git a/drivers/media/video/pvrusb2/pvrusb2-hdw.h b/drivers/media/usb/pvrusb2/pvrusb2-hdw.h similarity index 100% rename from drivers/media/video/pvrusb2/pvrusb2-hdw.h rename to drivers/media/usb/pvrusb2/pvrusb2-hdw.h diff --git a/drivers/media/video/pvrusb2/pvrusb2-i2c-core.c b/drivers/media/usb/pvrusb2/pvrusb2-i2c-core.c similarity index 100% rename from drivers/media/video/pvrusb2/pvrusb2-i2c-core.c rename to drivers/media/usb/pvrusb2/pvrusb2-i2c-core.c diff --git a/drivers/media/video/pvrusb2/pvrusb2-i2c-core.h b/drivers/media/usb/pvrusb2/pvrusb2-i2c-core.h similarity index 100% rename from drivers/media/video/pvrusb2/pvrusb2-i2c-core.h rename to drivers/media/usb/pvrusb2/pvrusb2-i2c-core.h diff --git a/drivers/media/video/pvrusb2/pvrusb2-io.c b/drivers/media/usb/pvrusb2/pvrusb2-io.c similarity index 100% rename from drivers/media/video/pvrusb2/pvrusb2-io.c rename to drivers/media/usb/pvrusb2/pvrusb2-io.c diff --git a/drivers/media/video/pvrusb2/pvrusb2-io.h b/drivers/media/usb/pvrusb2/pvrusb2-io.h similarity index 100% rename from drivers/media/video/pvrusb2/pvrusb2-io.h rename to drivers/media/usb/pvrusb2/pvrusb2-io.h diff --git a/drivers/media/video/pvrusb2/pvrusb2-ioread.c b/drivers/media/usb/pvrusb2/pvrusb2-ioread.c similarity index 100% rename from drivers/media/video/pvrusb2/pvrusb2-ioread.c rename to drivers/media/usb/pvrusb2/pvrusb2-ioread.c diff --git a/drivers/media/video/pvrusb2/pvrusb2-ioread.h b/drivers/media/usb/pvrusb2/pvrusb2-ioread.h similarity index 100% rename from drivers/media/video/pvrusb2/pvrusb2-ioread.h rename to drivers/media/usb/pvrusb2/pvrusb2-ioread.h diff --git a/drivers/media/video/pvrusb2/pvrusb2-main.c b/drivers/media/usb/pvrusb2/pvrusb2-main.c similarity index 100% rename from drivers/media/video/pvrusb2/pvrusb2-main.c rename to drivers/media/usb/pvrusb2/pvrusb2-main.c diff --git a/drivers/media/video/pvrusb2/pvrusb2-std.c b/drivers/media/usb/pvrusb2/pvrusb2-std.c similarity index 100% rename from drivers/media/video/pvrusb2/pvrusb2-std.c rename to drivers/media/usb/pvrusb2/pvrusb2-std.c diff --git a/drivers/media/video/pvrusb2/pvrusb2-std.h b/drivers/media/usb/pvrusb2/pvrusb2-std.h similarity index 100% rename from drivers/media/video/pvrusb2/pvrusb2-std.h rename to drivers/media/usb/pvrusb2/pvrusb2-std.h diff --git a/drivers/media/video/pvrusb2/pvrusb2-sysfs.c b/drivers/media/usb/pvrusb2/pvrusb2-sysfs.c similarity index 100% rename from drivers/media/video/pvrusb2/pvrusb2-sysfs.c rename to drivers/media/usb/pvrusb2/pvrusb2-sysfs.c diff --git a/drivers/media/video/pvrusb2/pvrusb2-sysfs.h b/drivers/media/usb/pvrusb2/pvrusb2-sysfs.h similarity index 100% rename from drivers/media/video/pvrusb2/pvrusb2-sysfs.h rename to drivers/media/usb/pvrusb2/pvrusb2-sysfs.h diff --git a/drivers/media/video/pvrusb2/pvrusb2-util.h b/drivers/media/usb/pvrusb2/pvrusb2-util.h similarity index 100% rename from drivers/media/video/pvrusb2/pvrusb2-util.h rename to drivers/media/usb/pvrusb2/pvrusb2-util.h diff --git a/drivers/media/video/pvrusb2/pvrusb2-v4l2.c b/drivers/media/usb/pvrusb2/pvrusb2-v4l2.c similarity index 99% rename from drivers/media/video/pvrusb2/pvrusb2-v4l2.c rename to drivers/media/usb/pvrusb2/pvrusb2-v4l2.c index f344aed32a936cdcfcfd93c45c4ae377c79bdb7d..db249cad3cd975f1be344057d5d6cab7fda344f6 100644 --- a/drivers/media/video/pvrusb2/pvrusb2-v4l2.c +++ b/drivers/media/usb/pvrusb2/pvrusb2-v4l2.c @@ -333,7 +333,7 @@ static int pvr2_g_audio(struct file *file, void *priv, struct v4l2_audio *vin) return 0; } -static int pvr2_s_audio(struct file *file, void *priv, struct v4l2_audio *vout) +static int pvr2_s_audio(struct file *file, void *priv, const struct v4l2_audio *vout) { if (vout->index) return -EINVAL; @@ -760,7 +760,7 @@ static int pvr2_g_crop(struct file *file, void *priv, struct v4l2_crop *crop) return 0; } -static int pvr2_s_crop(struct file *file, void *priv, struct v4l2_crop *crop) +static int pvr2_s_crop(struct file *file, void *priv, const struct v4l2_crop *crop) { struct pvr2_v4l2_fh *fh = file->private_data; struct pvr2_hdw *hdw = fh->channel.mc_head->hdw; diff --git a/drivers/media/video/pvrusb2/pvrusb2-v4l2.h b/drivers/media/usb/pvrusb2/pvrusb2-v4l2.h similarity index 100% rename from drivers/media/video/pvrusb2/pvrusb2-v4l2.h rename to drivers/media/usb/pvrusb2/pvrusb2-v4l2.h diff --git a/drivers/media/video/pvrusb2/pvrusb2-video-v4l.c b/drivers/media/usb/pvrusb2/pvrusb2-video-v4l.c similarity index 100% rename from drivers/media/video/pvrusb2/pvrusb2-video-v4l.c rename to drivers/media/usb/pvrusb2/pvrusb2-video-v4l.c diff --git a/drivers/media/video/pvrusb2/pvrusb2-video-v4l.h b/drivers/media/usb/pvrusb2/pvrusb2-video-v4l.h similarity index 100% rename from drivers/media/video/pvrusb2/pvrusb2-video-v4l.h rename to drivers/media/usb/pvrusb2/pvrusb2-video-v4l.h diff --git a/drivers/media/video/pvrusb2/pvrusb2-wm8775.c b/drivers/media/usb/pvrusb2/pvrusb2-wm8775.c similarity index 100% rename from drivers/media/video/pvrusb2/pvrusb2-wm8775.c rename to drivers/media/usb/pvrusb2/pvrusb2-wm8775.c diff --git a/drivers/media/video/pvrusb2/pvrusb2-wm8775.h b/drivers/media/usb/pvrusb2/pvrusb2-wm8775.h similarity index 100% rename from drivers/media/video/pvrusb2/pvrusb2-wm8775.h rename to drivers/media/usb/pvrusb2/pvrusb2-wm8775.h diff --git a/drivers/media/video/pvrusb2/pvrusb2.h b/drivers/media/usb/pvrusb2/pvrusb2.h similarity index 100% rename from drivers/media/video/pvrusb2/pvrusb2.h rename to drivers/media/usb/pvrusb2/pvrusb2.h diff --git a/drivers/media/video/pwc/Kconfig b/drivers/media/usb/pwc/Kconfig similarity index 100% rename from drivers/media/video/pwc/Kconfig rename to drivers/media/usb/pwc/Kconfig diff --git a/drivers/media/video/pwc/Makefile b/drivers/media/usb/pwc/Makefile similarity index 60% rename from drivers/media/video/pwc/Makefile rename to drivers/media/usb/pwc/Makefile index f5c8ec261e87d1cf64412c6bfbaf31529ceeb82c..d7fdbcb9edd301c32c5bf8f92eee7429a12d1c44 100644 --- a/drivers/media/video/pwc/Makefile +++ b/drivers/media/usb/pwc/Makefile @@ -1,4 +1,4 @@ -pwc-objs := pwc-if.o pwc-misc.o pwc-ctrl.o pwc-v4l.o pwc-uncompress.o +pwc-objs += pwc-if.o pwc-misc.o pwc-ctrl.o pwc-v4l.o pwc-uncompress.o pwc-objs += pwc-dec1.o pwc-dec23.o pwc-kiara.o pwc-timon.o obj-$(CONFIG_USB_PWC) += pwc.o diff --git a/drivers/media/video/pwc/philips.txt b/drivers/media/usb/pwc/philips.txt similarity index 100% rename from drivers/media/video/pwc/philips.txt rename to drivers/media/usb/pwc/philips.txt diff --git a/drivers/media/video/pwc/pwc-ctrl.c b/drivers/media/usb/pwc/pwc-ctrl.c similarity index 100% rename from drivers/media/video/pwc/pwc-ctrl.c rename to drivers/media/usb/pwc/pwc-ctrl.c diff --git a/drivers/media/video/pwc/pwc-dec1.c b/drivers/media/usb/pwc/pwc-dec1.c similarity index 100% rename from drivers/media/video/pwc/pwc-dec1.c rename to drivers/media/usb/pwc/pwc-dec1.c diff --git a/drivers/media/video/pwc/pwc-dec1.h b/drivers/media/usb/pwc/pwc-dec1.h similarity index 100% rename from drivers/media/video/pwc/pwc-dec1.h rename to drivers/media/usb/pwc/pwc-dec1.h diff --git a/drivers/media/video/pwc/pwc-dec23.c b/drivers/media/usb/pwc/pwc-dec23.c similarity index 100% rename from drivers/media/video/pwc/pwc-dec23.c rename to drivers/media/usb/pwc/pwc-dec23.c diff --git a/drivers/media/video/pwc/pwc-dec23.h b/drivers/media/usb/pwc/pwc-dec23.h similarity index 100% rename from drivers/media/video/pwc/pwc-dec23.h rename to drivers/media/usb/pwc/pwc-dec23.h diff --git a/drivers/media/video/pwc/pwc-if.c b/drivers/media/usb/pwc/pwc-if.c similarity index 99% rename from drivers/media/video/pwc/pwc-if.c rename to drivers/media/usb/pwc/pwc-if.c index de7c7ba99ef494bd60bf9ae659c0d1e72b80608b..42e36bac4d72a93add64b485652fc957bf0a30a3 100644 --- a/drivers/media/video/pwc/pwc-if.c +++ b/drivers/media/usb/pwc/pwc-if.c @@ -994,7 +994,6 @@ static int usb_pwc_probe(struct usb_interface *intf, const struct usb_device_id pdev->power_save = my_power_save; /* Init videobuf2 queue structure */ - memset(&pdev->vb_queue, 0, sizeof(pdev->vb_queue)); pdev->vb_queue.type = V4L2_BUF_TYPE_VIDEO_CAPTURE; pdev->vb_queue.io_modes = VB2_MMAP | VB2_USERPTR | VB2_READ; pdev->vb_queue.drv_priv = pdev; @@ -1127,7 +1126,7 @@ static void usb_pwc_disconnect(struct usb_interface *intf) v4l2_device_disconnect(&pdev->v4l2_dev); video_unregister_device(&pdev->vdev); mutex_unlock(&pdev->v4l2_lock); - mutex_unlock(pdev->vb_queue.lock); + mutex_unlock(&pdev->vb_queue_lock); #ifdef CONFIG_USB_PWC_INPUT_EVDEV if (pdev->button_dev) diff --git a/drivers/media/video/pwc/pwc-kiara.c b/drivers/media/usb/pwc/pwc-kiara.c similarity index 100% rename from drivers/media/video/pwc/pwc-kiara.c rename to drivers/media/usb/pwc/pwc-kiara.c diff --git a/drivers/media/video/pwc/pwc-kiara.h b/drivers/media/usb/pwc/pwc-kiara.h similarity index 100% rename from drivers/media/video/pwc/pwc-kiara.h rename to drivers/media/usb/pwc/pwc-kiara.h diff --git a/drivers/media/video/pwc/pwc-misc.c b/drivers/media/usb/pwc/pwc-misc.c similarity index 100% rename from drivers/media/video/pwc/pwc-misc.c rename to drivers/media/usb/pwc/pwc-misc.c diff --git a/drivers/media/video/pwc/pwc-nala.h b/drivers/media/usb/pwc/pwc-nala.h similarity index 100% rename from drivers/media/video/pwc/pwc-nala.h rename to drivers/media/usb/pwc/pwc-nala.h diff --git a/drivers/media/video/pwc/pwc-timon.c b/drivers/media/usb/pwc/pwc-timon.c similarity index 100% rename from drivers/media/video/pwc/pwc-timon.c rename to drivers/media/usb/pwc/pwc-timon.c diff --git a/drivers/media/video/pwc/pwc-timon.h b/drivers/media/usb/pwc/pwc-timon.h similarity index 100% rename from drivers/media/video/pwc/pwc-timon.h rename to drivers/media/usb/pwc/pwc-timon.h diff --git a/drivers/media/video/pwc/pwc-uncompress.c b/drivers/media/usb/pwc/pwc-uncompress.c similarity index 100% rename from drivers/media/video/pwc/pwc-uncompress.c rename to drivers/media/usb/pwc/pwc-uncompress.c diff --git a/drivers/media/video/pwc/pwc-v4l.c b/drivers/media/usb/pwc/pwc-v4l.c similarity index 100% rename from drivers/media/video/pwc/pwc-v4l.c rename to drivers/media/usb/pwc/pwc-v4l.c diff --git a/drivers/media/video/pwc/pwc.h b/drivers/media/usb/pwc/pwc.h similarity index 100% rename from drivers/media/video/pwc/pwc.h rename to drivers/media/usb/pwc/pwc.h diff --git a/drivers/media/usb/s2255/Kconfig b/drivers/media/usb/s2255/Kconfig new file mode 100644 index 0000000000000000000000000000000000000000..7e8ee1f864ab7fd561b8a5a1d2d7fc75a3957c2a --- /dev/null +++ b/drivers/media/usb/s2255/Kconfig @@ -0,0 +1,9 @@ +config USB_S2255 + tristate "USB Sensoray 2255 video capture device" + depends on VIDEO_V4L2 + select VIDEOBUF_VMALLOC + default n + help + Say Y here if you want support for the Sensoray 2255 USB device. + This driver can be compiled as a module, called s2255drv. + diff --git a/drivers/media/usb/s2255/Makefile b/drivers/media/usb/s2255/Makefile new file mode 100644 index 0000000000000000000000000000000000000000..197d0bb2adfd5a0cd3935a1c461a203109813020 --- /dev/null +++ b/drivers/media/usb/s2255/Makefile @@ -0,0 +1,2 @@ +obj-$(CONFIG_USB_S2255) += s2255drv.o + diff --git a/drivers/media/video/s2255drv.c b/drivers/media/usb/s2255/s2255drv.c similarity index 99% rename from drivers/media/video/s2255drv.c rename to drivers/media/usb/s2255/s2255drv.c index 95007dda0c93e8ed8a2395d0dd63ba05f3064583..2191f6ddf9e7536883a6b7e7973ceeba30b0ef61 100644 --- a/drivers/media/video/s2255drv.c +++ b/drivers/media/usb/s2255/s2255drv.c @@ -258,7 +258,6 @@ struct s2255_dev { atomic_t num_channels; int frames; struct mutex lock; /* channels[].vdev.lock */ - struct mutex open_lock; struct usb_device *udev; struct usb_interface *interface; u8 read_endpoint; @@ -1557,7 +1556,7 @@ static int vidioc_g_jpegcomp(struct file *file, void *priv, } static int vidioc_s_jpegcomp(struct file *file, void *priv, - struct v4l2_jpegcompression *jc) + const struct v4l2_jpegcompression *jc) { struct s2255_fh *fh = priv; struct s2255_channel *channel = fh->channel; @@ -1684,7 +1683,7 @@ static int vidioc_enum_frameintervals(struct file *file, void *priv, return 0; } -static int s2255_open(struct file *file) +static int __s2255_open(struct file *file) { struct video_device *vdev = video_devdata(file); struct s2255_channel *channel = video_drvdata(file); @@ -1694,16 +1693,9 @@ static int s2255_open(struct file *file) int state; dprintk(1, "s2255: open called (dev=%s)\n", video_device_node_name(vdev)); - /* - * open lock necessary to prevent multiple instances - * of v4l-conf (or other programs) from simultaneously - * reloading firmware. - */ - mutex_lock(&dev->open_lock); state = atomic_read(&dev->fw_data->fw_state); switch (state) { case S2255_FW_DISCONNECTING: - mutex_unlock(&dev->open_lock); return -ENODEV; case S2255_FW_FAILED: s2255_dev_err(&dev->udev->dev, @@ -1742,11 +1734,9 @@ static int s2255_open(struct file *file) break; case S2255_FW_FAILED: printk(KERN_INFO "2255 firmware load failed.\n"); - mutex_unlock(&dev->open_lock); return -ENODEV; case S2255_FW_DISCONNECTING: printk(KERN_INFO "%s: disconnecting\n", __func__); - mutex_unlock(&dev->open_lock); return -ENODEV; case S2255_FW_LOADED_DSPWAIT: case S2255_FW_NOTLOADED: @@ -1760,14 +1750,11 @@ static int s2255_open(struct file *file) */ atomic_set(&dev->fw_data->fw_state, S2255_FW_FAILED); - mutex_unlock(&dev->open_lock); return -EAGAIN; default: printk(KERN_INFO "%s: unknown state\n", __func__); - mutex_unlock(&dev->open_lock); return -EFAULT; } - mutex_unlock(&dev->open_lock); /* allocate + initialize per filehandle data */ fh = kzalloc(sizeof(*fh), GFP_KERNEL); if (NULL == fh) @@ -1798,16 +1785,30 @@ static int s2255_open(struct file *file) return 0; } +static int s2255_open(struct file *file) +{ + struct video_device *vdev = video_devdata(file); + int ret; + + if (mutex_lock_interruptible(vdev->lock)) + return -ERESTARTSYS; + ret = __s2255_open(file); + mutex_unlock(vdev->lock); + return ret; +} static unsigned int s2255_poll(struct file *file, struct poll_table_struct *wait) { struct s2255_fh *fh = file->private_data; + struct s2255_dev *dev = fh->dev; int rc; dprintk(100, "%s\n", __func__); if (V4L2_BUF_TYPE_VIDEO_CAPTURE != fh->type) return POLLERR; + mutex_lock(&dev->lock); rc = videobuf_poll_stream(file, &fh->vb_vidq, wait); + mutex_unlock(&dev->lock); return rc; } @@ -1827,7 +1828,6 @@ static void s2255_destroy(struct s2255_dev *dev) kfree(dev->fw_data); /* reset the DSP so firmware can be reloaded next time */ s2255_reset_dsppower(dev); - mutex_destroy(&dev->open_lock); mutex_destroy(&dev->lock); usb_put_dev(dev->udev); v4l2_device_unregister(&dev->v4l2_dev); @@ -1843,6 +1843,7 @@ static int s2255_release(struct file *file) struct s2255_channel *channel = fh->channel; if (!dev) return -ENODEV; + mutex_lock(&dev->lock); /* turn off stream */ if (res_check(fh)) { if (channel->b_acquire) @@ -1851,6 +1852,7 @@ static int s2255_release(struct file *file) res_free(fh); } videobuf_mmap_free(&fh->vb_vidq); + mutex_unlock(&dev->lock); dprintk(1, "%s (dev=%s)\n", __func__, video_device_node_name(vdev)); kfree(fh); return 0; @@ -1859,12 +1861,17 @@ static int s2255_release(struct file *file) static int s2255_mmap_v4l(struct file *file, struct vm_area_struct *vma) { struct s2255_fh *fh = file->private_data; + struct s2255_dev *dev; int ret; if (!fh) return -ENODEV; + dev = fh->dev; dprintk(4, "%s, vma=0x%08lx\n", __func__, (unsigned long)vma); + if (mutex_lock_interruptible(&dev->lock)) + return -ERESTARTSYS; ret = videobuf_mmap_mapper(&fh->vb_vidq, vma); + mutex_unlock(&dev->lock); dprintk(4, "%s vma start=0x%08lx, size=%ld, ret=%d\n", __func__, (unsigned long)vma->vm_start, (unsigned long)vma->vm_end - (unsigned long)vma->vm_start, ret); @@ -1944,10 +1951,6 @@ static int s2255_probe_v4l(struct s2255_dev *dev) /* register 4 video devices */ channel->vdev = template; channel->vdev.lock = &dev->lock; - /* Locking in file operations other than ioctl should be done - by the driver, not the V4L2 core. - This driver needs auditing so that this flag can be removed. */ - set_bit(V4L2_FL_LOCK_ALL_FOPS, &channel->vdev.flags); channel->vdev.v4l2_dev = &dev->v4l2_dev; video_set_drvdata(&channel->vdev, channel); if (video_nr == -1) @@ -2535,7 +2538,6 @@ static int s2255_probe(struct usb_interface *interface, if (!dev->fw_data) goto errorFWDATA1; mutex_init(&dev->lock); - mutex_init(&dev->open_lock); /* grab usb_device and save it */ dev->udev = usb_get_dev(interface_to_usbdev(interface)); if (dev->udev == NULL) { @@ -2637,7 +2639,6 @@ static int s2255_probe(struct usb_interface *interface, usb_put_dev(dev->udev); errorUDEV: kfree(dev->fw_data); - mutex_destroy(&dev->open_lock); mutex_destroy(&dev->lock); errorFWDATA1: kfree(dev); diff --git a/drivers/media/usb/siano/Kconfig b/drivers/media/usb/siano/Kconfig new file mode 100644 index 0000000000000000000000000000000000000000..3c76e62d820da4ac3ccffe8f8f4cbe6b3229451d --- /dev/null +++ b/drivers/media/usb/siano/Kconfig @@ -0,0 +1,10 @@ +# +# Siano Mobile Silicon Digital TV device configuration +# + +config SMS_USB_DRV + tristate "Siano SMS1xxx based MDTV receiver" + depends on DVB_CORE && RC_CORE && HAS_DMA + ---help--- + Choose if you would like to have Siano's support for USB interface + diff --git a/drivers/media/usb/siano/Makefile b/drivers/media/usb/siano/Makefile new file mode 100644 index 0000000000000000000000000000000000000000..758b6a090c5955c86d84d01e902b666fa86cf21b --- /dev/null +++ b/drivers/media/usb/siano/Makefile @@ -0,0 +1,6 @@ +obj-$(CONFIG_SMS_USB_DRV) += smsusb.o + +ccflags-y += -Idrivers/media/dvb-core +ccflags-y += -Idrivers/media/common/siano +ccflags-y += $(extra-cflags-y) $(extra-cflags-m) + diff --git a/drivers/media/dvb/siano/smsusb.c b/drivers/media/usb/siano/smsusb.c similarity index 100% rename from drivers/media/dvb/siano/smsusb.c rename to drivers/media/usb/siano/smsusb.c diff --git a/drivers/media/video/sn9c102/Kconfig b/drivers/media/usb/sn9c102/Kconfig similarity index 100% rename from drivers/media/video/sn9c102/Kconfig rename to drivers/media/usb/sn9c102/Kconfig diff --git a/drivers/media/video/sn9c102/Makefile b/drivers/media/usb/sn9c102/Makefile similarity index 100% rename from drivers/media/video/sn9c102/Makefile rename to drivers/media/usb/sn9c102/Makefile diff --git a/drivers/media/video/sn9c102/sn9c102.h b/drivers/media/usb/sn9c102/sn9c102.h similarity index 100% rename from drivers/media/video/sn9c102/sn9c102.h rename to drivers/media/usb/sn9c102/sn9c102.h diff --git a/drivers/media/video/sn9c102/sn9c102_config.h b/drivers/media/usb/sn9c102/sn9c102_config.h similarity index 100% rename from drivers/media/video/sn9c102/sn9c102_config.h rename to drivers/media/usb/sn9c102/sn9c102_config.h diff --git a/drivers/media/video/sn9c102/sn9c102_core.c b/drivers/media/usb/sn9c102/sn9c102_core.c similarity index 100% rename from drivers/media/video/sn9c102/sn9c102_core.c rename to drivers/media/usb/sn9c102/sn9c102_core.c diff --git a/drivers/media/video/sn9c102/sn9c102_devtable.h b/drivers/media/usb/sn9c102/sn9c102_devtable.h similarity index 100% rename from drivers/media/video/sn9c102/sn9c102_devtable.h rename to drivers/media/usb/sn9c102/sn9c102_devtable.h diff --git a/drivers/media/video/sn9c102/sn9c102_hv7131d.c b/drivers/media/usb/sn9c102/sn9c102_hv7131d.c similarity index 100% rename from drivers/media/video/sn9c102/sn9c102_hv7131d.c rename to drivers/media/usb/sn9c102/sn9c102_hv7131d.c diff --git a/drivers/media/video/sn9c102/sn9c102_hv7131r.c b/drivers/media/usb/sn9c102/sn9c102_hv7131r.c similarity index 100% rename from drivers/media/video/sn9c102/sn9c102_hv7131r.c rename to drivers/media/usb/sn9c102/sn9c102_hv7131r.c diff --git a/drivers/media/video/sn9c102/sn9c102_mi0343.c b/drivers/media/usb/sn9c102/sn9c102_mi0343.c similarity index 100% rename from drivers/media/video/sn9c102/sn9c102_mi0343.c rename to drivers/media/usb/sn9c102/sn9c102_mi0343.c diff --git a/drivers/media/video/sn9c102/sn9c102_mi0360.c b/drivers/media/usb/sn9c102/sn9c102_mi0360.c similarity index 100% rename from drivers/media/video/sn9c102/sn9c102_mi0360.c rename to drivers/media/usb/sn9c102/sn9c102_mi0360.c diff --git a/drivers/media/video/sn9c102/sn9c102_mt9v111.c b/drivers/media/usb/sn9c102/sn9c102_mt9v111.c similarity index 100% rename from drivers/media/video/sn9c102/sn9c102_mt9v111.c rename to drivers/media/usb/sn9c102/sn9c102_mt9v111.c diff --git a/drivers/media/video/sn9c102/sn9c102_ov7630.c b/drivers/media/usb/sn9c102/sn9c102_ov7630.c similarity index 100% rename from drivers/media/video/sn9c102/sn9c102_ov7630.c rename to drivers/media/usb/sn9c102/sn9c102_ov7630.c diff --git a/drivers/media/video/sn9c102/sn9c102_ov7660.c b/drivers/media/usb/sn9c102/sn9c102_ov7660.c similarity index 100% rename from drivers/media/video/sn9c102/sn9c102_ov7660.c rename to drivers/media/usb/sn9c102/sn9c102_ov7660.c diff --git a/drivers/media/video/sn9c102/sn9c102_pas106b.c b/drivers/media/usb/sn9c102/sn9c102_pas106b.c similarity index 100% rename from drivers/media/video/sn9c102/sn9c102_pas106b.c rename to drivers/media/usb/sn9c102/sn9c102_pas106b.c diff --git a/drivers/media/video/sn9c102/sn9c102_pas202bcb.c b/drivers/media/usb/sn9c102/sn9c102_pas202bcb.c similarity index 100% rename from drivers/media/video/sn9c102/sn9c102_pas202bcb.c rename to drivers/media/usb/sn9c102/sn9c102_pas202bcb.c diff --git a/drivers/media/video/sn9c102/sn9c102_sensor.h b/drivers/media/usb/sn9c102/sn9c102_sensor.h similarity index 100% rename from drivers/media/video/sn9c102/sn9c102_sensor.h rename to drivers/media/usb/sn9c102/sn9c102_sensor.h diff --git a/drivers/media/video/sn9c102/sn9c102_tas5110c1b.c b/drivers/media/usb/sn9c102/sn9c102_tas5110c1b.c similarity index 100% rename from drivers/media/video/sn9c102/sn9c102_tas5110c1b.c rename to drivers/media/usb/sn9c102/sn9c102_tas5110c1b.c diff --git a/drivers/media/video/sn9c102/sn9c102_tas5110d.c b/drivers/media/usb/sn9c102/sn9c102_tas5110d.c similarity index 100% rename from drivers/media/video/sn9c102/sn9c102_tas5110d.c rename to drivers/media/usb/sn9c102/sn9c102_tas5110d.c diff --git a/drivers/media/video/sn9c102/sn9c102_tas5130d1b.c b/drivers/media/usb/sn9c102/sn9c102_tas5130d1b.c similarity index 100% rename from drivers/media/video/sn9c102/sn9c102_tas5130d1b.c rename to drivers/media/usb/sn9c102/sn9c102_tas5130d1b.c diff --git a/drivers/media/usb/stk1160/Kconfig b/drivers/media/usb/stk1160/Kconfig new file mode 100644 index 0000000000000000000000000000000000000000..1c3a1ec00237c4b6b2e2f3d10a2e7205d6d853fc --- /dev/null +++ b/drivers/media/usb/stk1160/Kconfig @@ -0,0 +1,20 @@ +config VIDEO_STK1160 + tristate "STK1160 USB video capture support" + depends on VIDEO_DEV && I2C + select VIDEOBUF2_VMALLOC + select VIDEO_SAA711X + + ---help--- + This is a video4linux driver for STK1160 based video capture devices. + + To compile this driver as a module, choose M here: the + module will be called stk1160 + +config VIDEO_STK1160_AC97 + bool "STK1160 AC97 codec support" + depends on VIDEO_STK1160 && SND + select SND_AC97_CODEC + + ---help--- + Enables AC97 codec support for stk1160 driver. +. diff --git a/drivers/media/usb/stk1160/Makefile b/drivers/media/usb/stk1160/Makefile new file mode 100644 index 0000000000000000000000000000000000000000..dfe3e90ff392fb3e0e7b17f30dc3bf58180e408e --- /dev/null +++ b/drivers/media/usb/stk1160/Makefile @@ -0,0 +1,11 @@ +obj-stk1160-ac97-$(CONFIG_VIDEO_STK1160_AC97) := stk1160-ac97.o + +stk1160-y := stk1160-core.o \ + stk1160-v4l.o \ + stk1160-video.o \ + stk1160-i2c.o \ + $(obj-stk1160-ac97-y) + +obj-$(CONFIG_VIDEO_STK1160) += stk1160.o + +ccflags-y += -Idrivers/media/i2c diff --git a/drivers/media/usb/stk1160/stk1160-ac97.c b/drivers/media/usb/stk1160/stk1160-ac97.c new file mode 100644 index 0000000000000000000000000000000000000000..c8583c262c3d0b6f055cdf73a77e7d78037e2929 --- /dev/null +++ b/drivers/media/usb/stk1160/stk1160-ac97.c @@ -0,0 +1,152 @@ +/* + * STK1160 driver + * + * Copyright (C) 2012 Ezequiel Garcia + * + * + * Based on Easycap driver by R.M. Thomas + * Copyright (C) 2010 R.M. Thomas + * + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + */ + +#include +#include +#include +#include + +#include "stk1160.h" +#include "stk1160-reg.h" + +static struct snd_ac97 *stk1160_ac97; + +static void stk1160_write_ac97(struct snd_ac97 *ac97, u16 reg, u16 value) +{ + struct stk1160 *dev = ac97->private_data; + + /* Set codec register address */ + stk1160_write_reg(dev, STK1160_AC97_ADDR, reg); + + /* Set codec command */ + stk1160_write_reg(dev, STK1160_AC97_CMD, value & 0xff); + stk1160_write_reg(dev, STK1160_AC97_CMD + 1, (value & 0xff00) >> 8); + + /* + * Set command write bit to initiate write operation. + * The bit will be cleared when transfer is done. + */ + stk1160_write_reg(dev, STK1160_AC97CTL_0, 0x8c); +} + +static u16 stk1160_read_ac97(struct snd_ac97 *ac97, u16 reg) +{ + struct stk1160 *dev = ac97->private_data; + u8 vall = 0; + u8 valh = 0; + + /* Set codec register address */ + stk1160_write_reg(dev, STK1160_AC97_ADDR, reg); + + /* + * Set command read bit to initiate read operation. + * The bit will be cleared when transfer is done. + */ + stk1160_write_reg(dev, STK1160_AC97CTL_0, 0x8b); + + /* Retrieve register value */ + stk1160_read_reg(dev, STK1160_AC97_CMD, &vall); + stk1160_read_reg(dev, STK1160_AC97_CMD + 1, &valh); + + return (valh << 8) | vall; +} + +static void stk1160_reset_ac97(struct snd_ac97 *ac97) +{ + struct stk1160 *dev = ac97->private_data; + /* Two-step reset AC97 interface and hardware codec */ + stk1160_write_reg(dev, STK1160_AC97CTL_0, 0x94); + stk1160_write_reg(dev, STK1160_AC97CTL_0, 0x88); + + /* Set 16-bit audio data and choose L&R channel*/ + stk1160_write_reg(dev, STK1160_AC97CTL_1 + 2, 0x01); +} + +static struct snd_ac97_bus_ops stk1160_ac97_ops = { + .read = stk1160_read_ac97, + .write = stk1160_write_ac97, + .reset = stk1160_reset_ac97, +}; + +int stk1160_ac97_register(struct stk1160 *dev) +{ + struct snd_card *card = NULL; + struct snd_ac97_bus *ac97_bus; + struct snd_ac97_template ac97_template; + int rc; + + /* + * Just want a card to access ac96 controls, + * the actual capture interface will be handled by snd-usb-audio + */ + rc = snd_card_create(SNDRV_DEFAULT_IDX1, SNDRV_DEFAULT_STR1, + THIS_MODULE, 0, &card); + if (rc < 0) + return rc; + + snd_card_set_dev(card, dev->dev); + + /* TODO: I'm not sure where should I get these names :-( */ + snprintf(card->shortname, sizeof(card->shortname), + "stk1160-mixer"); + snprintf(card->longname, sizeof(card->longname), + "stk1160 ac97 codec mixer control"); + strncpy(card->driver, dev->dev->driver->name, sizeof(card->driver)); + + rc = snd_ac97_bus(card, 0, &stk1160_ac97_ops, NULL, &ac97_bus); + if (rc) + goto err; + + /* We must set private_data before calling snd_ac97_mixer */ + memset(&ac97_template, 0, sizeof(ac97_template)); + ac97_template.private_data = dev; + ac97_template.scaps = AC97_SCAP_SKIP_MODEM; + rc = snd_ac97_mixer(ac97_bus, &ac97_template, &stk1160_ac97); + if (rc) + goto err; + + dev->snd_card = card; + rc = snd_card_register(card); + if (rc) + goto err; + + return 0; + +err: + dev->snd_card = NULL; + snd_card_free(card); + return rc; +} + +int stk1160_ac97_unregister(struct stk1160 *dev) +{ + struct snd_card *card = dev->snd_card; + + /* + * We need to check usb_device, + * because ac97 release attempts to communicate with codec + */ + if (card && dev->udev) + snd_card_free(card); + + return 0; +} diff --git a/drivers/media/usb/stk1160/stk1160-core.c b/drivers/media/usb/stk1160/stk1160-core.c new file mode 100644 index 0000000000000000000000000000000000000000..b62740846061d583bfed4d5c56365c7fb89586c9 --- /dev/null +++ b/drivers/media/usb/stk1160/stk1160-core.c @@ -0,0 +1,430 @@ +/* + * STK1160 driver + * + * Copyright (C) 2012 Ezequiel Garcia + * + * + * Based on Easycap driver by R.M. Thomas + * Copyright (C) 2010 R.M. Thomas + * + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * TODO: + * + * 1. (Try to) detect if we must register ac97 mixer + * 2. Support stream at lower speed: lower frame rate or lower frame size. + * + */ + +#include +#include +#include +#include +#include + +#include +#include +#include +#include + +#include "stk1160.h" +#include "stk1160-reg.h" + +static unsigned int input; +module_param(input, int, 0644); +MODULE_PARM_DESC(input, "Set default input"); + +MODULE_LICENSE("GPL"); +MODULE_AUTHOR("Ezequiel Garcia"); +MODULE_DESCRIPTION("STK1160 driver"); + +/* Devices supported by this driver */ +static struct usb_device_id stk1160_id_table[] = { + { USB_DEVICE(0x05e1, 0x0408) }, + { } +}; +MODULE_DEVICE_TABLE(usb, stk1160_id_table); + +/* saa7113 I2C address */ +static unsigned short saa7113_addrs[] = { + 0x4a >> 1, + I2C_CLIENT_END +}; + +/* + * Read/Write stk registers + */ +int stk1160_read_reg(struct stk1160 *dev, u16 reg, u8 *value) +{ + int ret; + int pipe = usb_rcvctrlpipe(dev->udev, 0); + + *value = 0; + ret = usb_control_msg(dev->udev, pipe, 0x00, + USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE, + 0x00, reg, value, sizeof(u8), HZ); + if (ret < 0) { + stk1160_err("read failed on reg 0x%x (%d)\n", + reg, ret); + return ret; + } + + return 0; +} + +int stk1160_write_reg(struct stk1160 *dev, u16 reg, u16 value) +{ + int ret; + int pipe = usb_sndctrlpipe(dev->udev, 0); + + ret = usb_control_msg(dev->udev, pipe, 0x01, + USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE, + value, reg, NULL, 0, HZ); + if (ret < 0) { + stk1160_err("write failed on reg 0x%x (%d)\n", + reg, ret); + return ret; + } + + return 0; +} + +void stk1160_select_input(struct stk1160 *dev) +{ + static const u8 gctrl[] = { + 0x98, 0x90, 0x88, 0x80 + }; + + if (dev->ctl_input < ARRAY_SIZE(gctrl)) + stk1160_write_reg(dev, STK1160_GCTRL, gctrl[dev->ctl_input]); +} + +/* TODO: We should break this into pieces */ +static void stk1160_reg_reset(struct stk1160 *dev) +{ + int i; + + static const struct regval ctl[] = { + {STK1160_GCTRL+2, 0x0078}, + + {STK1160_RMCTL+1, 0x0000}, + {STK1160_RMCTL+3, 0x0002}, + + {STK1160_PLLSO, 0x0010}, + {STK1160_PLLSO+1, 0x0000}, + {STK1160_PLLSO+2, 0x0014}, + {STK1160_PLLSO+3, 0x000E}, + + {STK1160_PLLFD, 0x0046}, + + /* Timing generator setup */ + {STK1160_TIGEN, 0x0012}, + {STK1160_TICTL, 0x002D}, + {STK1160_TICTL+1, 0x0001}, + {STK1160_TICTL+2, 0x0000}, + {STK1160_TICTL+3, 0x0000}, + {STK1160_TIGEN, 0x0080}, + + {0xffff, 0xffff} + }; + + for (i = 0; ctl[i].reg != 0xffff; i++) + stk1160_write_reg(dev, ctl[i].reg, ctl[i].val); +} + +static void stk1160_release(struct v4l2_device *v4l2_dev) +{ + struct stk1160 *dev = container_of(v4l2_dev, struct stk1160, v4l2_dev); + + stk1160_info("releasing all resources\n"); + + stk1160_i2c_unregister(dev); + + v4l2_ctrl_handler_free(&dev->ctrl_handler); + v4l2_device_unregister(&dev->v4l2_dev); + kfree(dev->alt_max_pkt_size); + kfree(dev); +} + +/* high bandwidth multiplier, as encoded in highspeed endpoint descriptors */ +#define hb_mult(wMaxPacketSize) (1 + (((wMaxPacketSize) >> 11) & 0x03)) + +/* + * Scan usb interface and populate max_pkt_size array + * with information on each alternate setting. + * The array should be allocated by the caller. + */ +static int stk1160_scan_usb(struct usb_interface *intf, struct usb_device *udev, + unsigned int *max_pkt_size) +{ + int i, e, sizedescr, size, ifnum; + const struct usb_endpoint_descriptor *desc; + + bool has_video = false, has_audio = false; + const char *speed; + + ifnum = intf->altsetting[0].desc.bInterfaceNumber; + + /* Get endpoints */ + for (i = 0; i < intf->num_altsetting; i++) { + + for (e = 0; e < intf->altsetting[i].desc.bNumEndpoints; e++) { + + /* This isn't clear enough, at least to me */ + desc = &intf->altsetting[i].endpoint[e].desc; + sizedescr = le16_to_cpu(desc->wMaxPacketSize); + size = sizedescr & 0x7ff; + + if (udev->speed == USB_SPEED_HIGH) + size = size * hb_mult(sizedescr); + + if (usb_endpoint_xfer_isoc(desc) && + usb_endpoint_dir_in(desc)) { + switch (desc->bEndpointAddress) { + case STK1160_EP_AUDIO: + has_audio = true; + break; + case STK1160_EP_VIDEO: + has_video = true; + max_pkt_size[i] = size; + break; + } + } + } + } + + /* Is this even possible? */ + if (!(has_audio || has_video)) { + dev_err(&udev->dev, "no audio or video endpoints found\n"); + return -ENODEV; + } + + switch (udev->speed) { + case USB_SPEED_LOW: + speed = "1.5"; + break; + case USB_SPEED_FULL: + speed = "12"; + break; + case USB_SPEED_HIGH: + speed = "480"; + break; + default: + speed = "unknown"; + } + + dev_info(&udev->dev, "New device %s %s @ %s Mbps (%04x:%04x, interface %d, class %d)\n", + udev->manufacturer ? udev->manufacturer : "", + udev->product ? udev->product : "", + speed, + le16_to_cpu(udev->descriptor.idVendor), + le16_to_cpu(udev->descriptor.idProduct), + ifnum, + intf->altsetting->desc.bInterfaceNumber); + + /* This should never happen, since we rejected audio interfaces */ + if (has_audio) + dev_warn(&udev->dev, "audio interface %d found.\n\ + This is not implemented by this driver,\ + you should use snd-usb-audio instead\n", ifnum); + + if (has_video) + dev_info(&udev->dev, "video interface %d found\n", + ifnum); + + /* + * Make sure we have 480 Mbps of bandwidth, otherwise things like + * video stream wouldn't likely work, since 12 Mbps is generally + * not enough even for most streams. + */ + if (udev->speed != USB_SPEED_HIGH) + dev_warn(&udev->dev, "must be connected to a high-speed USB 2.0 port\n\ + You may not be able to stream video smoothly\n"); + + return 0; +} + +static int stk1160_probe(struct usb_interface *interface, + const struct usb_device_id *id) +{ + int rc = 0; + + unsigned int *alt_max_pkt_size; /* array of wMaxPacketSize */ + struct usb_device *udev; + struct stk1160 *dev; + + udev = interface_to_usbdev(interface); + + /* + * Since usb audio class is supported by snd-usb-audio, + * we reject audio interface. + */ + if (interface->altsetting[0].desc.bInterfaceClass == USB_CLASS_AUDIO) + return -ENODEV; + + /* Alloc an array for all possible max_pkt_size */ + alt_max_pkt_size = kmalloc(sizeof(alt_max_pkt_size[0]) * + interface->num_altsetting, GFP_KERNEL); + if (alt_max_pkt_size == NULL) + return -ENOMEM; + + /* + * Scan usb posibilities and populate alt_max_pkt_size array. + * Also, check if device speed is fast enough. + */ + rc = stk1160_scan_usb(interface, udev, alt_max_pkt_size); + if (rc < 0) { + kfree(alt_max_pkt_size); + return rc; + } + + dev = kzalloc(sizeof(struct stk1160), GFP_KERNEL); + if (dev == NULL) { + kfree(alt_max_pkt_size); + return -ENOMEM; + } + + dev->alt_max_pkt_size = alt_max_pkt_size; + dev->udev = udev; + dev->num_alt = interface->num_altsetting; + dev->ctl_input = input; + + /* We save struct device for debug purposes only */ + dev->dev = &interface->dev; + + usb_set_intfdata(interface, dev); + + /* initialize videobuf2 stuff */ + rc = stk1160_vb2_setup(dev); + if (rc < 0) + goto free_err; + + /* + * There is no need to take any locks here in probe + * because we register the device node as the *last* thing. + */ + spin_lock_init(&dev->buf_lock); + mutex_init(&dev->v4l_lock); + mutex_init(&dev->vb_queue_lock); + + rc = v4l2_ctrl_handler_init(&dev->ctrl_handler, 0); + if (rc) { + stk1160_err("v4l2_ctrl_handler_init failed (%d)\n", rc); + goto free_err; + } + + /* + * We obtain a v4l2_dev but defer + * registration of video device node as the last thing. + * There is no need to set the name if we give a device struct + */ + dev->v4l2_dev.release = stk1160_release; + dev->v4l2_dev.ctrl_handler = &dev->ctrl_handler; + rc = v4l2_device_register(dev->dev, &dev->v4l2_dev); + if (rc) { + stk1160_err("v4l2_device_register failed (%d)\n", rc); + goto free_ctrl; + } + + rc = stk1160_i2c_register(dev); + if (rc < 0) + goto unreg_v4l2; + + /* + * To the best of my knowledge stk1160 boards only have + * saa7113, but it doesn't hurt to support them all. + */ + dev->sd_saa7115 = v4l2_i2c_new_subdev(&dev->v4l2_dev, &dev->i2c_adap, + "saa7115_auto", 0, saa7113_addrs); + + stk1160_info("driver ver %s successfully loaded\n", + STK1160_VERSION); + + /* i2c reset saa711x */ + v4l2_device_call_all(&dev->v4l2_dev, 0, core, reset, 0); + v4l2_device_call_all(&dev->v4l2_dev, 0, video, s_routing, + 0, 0, 0); + v4l2_device_call_all(&dev->v4l2_dev, 0, video, s_stream, 0); + + /* reset stk1160 to default values */ + stk1160_reg_reset(dev); + + /* select default input */ + stk1160_select_input(dev); + + stk1160_ac97_register(dev); + + rc = stk1160_video_register(dev); + if (rc < 0) + goto unreg_i2c; + + return 0; + +unreg_i2c: + stk1160_i2c_unregister(dev); +unreg_v4l2: + v4l2_device_unregister(&dev->v4l2_dev); +free_ctrl: + v4l2_ctrl_handler_free(&dev->ctrl_handler); +free_err: + kfree(alt_max_pkt_size); + kfree(dev); + + return rc; +} + +static void stk1160_disconnect(struct usb_interface *interface) +{ + struct stk1160 *dev; + + dev = usb_get_intfdata(interface); + usb_set_intfdata(interface, NULL); + + /* + * Wait until all current v4l2 operation are finished + * then deallocate resources + */ + mutex_lock(&dev->vb_queue_lock); + mutex_lock(&dev->v4l_lock); + + /* Here is the only place where isoc get released */ + stk1160_uninit_isoc(dev); + + /* ac97 unregister needs to be done before usb_device is cleared */ + stk1160_ac97_unregister(dev); + + stk1160_clear_queue(dev); + + video_unregister_device(&dev->vdev); + v4l2_device_disconnect(&dev->v4l2_dev); + + /* This way current users can detect device is gone */ + dev->udev = NULL; + + mutex_unlock(&dev->v4l_lock); + mutex_unlock(&dev->vb_queue_lock); + + /* + * This calls stk1160_release if it's the last reference. + * therwise, release is posponed until there are no users left. + */ + v4l2_device_put(&dev->v4l2_dev); +} + +static struct usb_driver stk1160_usb_driver = { + .name = "stk1160", + .id_table = stk1160_id_table, + .probe = stk1160_probe, + .disconnect = stk1160_disconnect, +}; + +module_usb_driver(stk1160_usb_driver); diff --git a/drivers/media/usb/stk1160/stk1160-i2c.c b/drivers/media/usb/stk1160/stk1160-i2c.c new file mode 100644 index 0000000000000000000000000000000000000000..176ac937306be7e63b6362ae55f071adde7f00c0 --- /dev/null +++ b/drivers/media/usb/stk1160/stk1160-i2c.c @@ -0,0 +1,294 @@ +/* + * STK1160 driver + * + * Copyright (C) 2012 Ezequiel Garcia + * + * + * Based on Easycap driver by R.M. Thomas + * Copyright (C) 2010 R.M. Thomas + * + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + */ + +#include +#include +#include + +#include "stk1160.h" +#include "stk1160-reg.h" + +static unsigned int i2c_debug; +module_param(i2c_debug, int, 0644); +MODULE_PARM_DESC(i2c_debug, "enable debug messages [i2c]"); + +#define dprintk_i2c(fmt, args...) \ +do { \ + if (i2c_debug) \ + printk(KERN_DEBUG fmt, ##args); \ +} while (0) + +static int stk1160_i2c_busy_wait(struct stk1160 *dev, u8 wait_bit_mask) +{ + unsigned long end; + u8 flag; + + /* Wait until read/write finish bit is set */ + end = jiffies + msecs_to_jiffies(STK1160_I2C_TIMEOUT); + while (time_is_after_jiffies(end)) { + + stk1160_read_reg(dev, STK1160_SICTL+1, &flag); + /* read/write done? */ + if (flag & wait_bit_mask) + goto done; + + usleep_range(10 * USEC_PER_MSEC, 20 * USEC_PER_MSEC); + } + + return -ETIMEDOUT; + +done: + return 0; +} + +static int stk1160_i2c_write_reg(struct stk1160 *dev, u8 addr, + u8 reg, u8 value) +{ + int rc; + + /* Set serial device address */ + rc = stk1160_write_reg(dev, STK1160_SICTL_SDA, addr); + if (rc < 0) + return rc; + + /* Set i2c device register sub-address */ + rc = stk1160_write_reg(dev, STK1160_SBUSW_WA, reg); + if (rc < 0) + return rc; + + /* Set i2c device register value */ + rc = stk1160_write_reg(dev, STK1160_SBUSW_WD, value); + if (rc < 0) + return rc; + + /* Start write now */ + rc = stk1160_write_reg(dev, STK1160_SICTL, 0x01); + if (rc < 0) + return rc; + + rc = stk1160_i2c_busy_wait(dev, 0x04); + if (rc < 0) + return rc; + + return 0; +} + +static int stk1160_i2c_read_reg(struct stk1160 *dev, u8 addr, + u8 reg, u8 *value) +{ + int rc; + + /* Set serial device address */ + rc = stk1160_write_reg(dev, STK1160_SICTL_SDA, addr); + if (rc < 0) + return rc; + + /* Set i2c device register sub-address */ + rc = stk1160_write_reg(dev, STK1160_SBUSR_RA, reg); + if (rc < 0) + return rc; + + /* Start read now */ + rc = stk1160_write_reg(dev, STK1160_SICTL, 0x20); + if (rc < 0) + return rc; + + rc = stk1160_i2c_busy_wait(dev, 0x01); + if (rc < 0) + return rc; + + stk1160_read_reg(dev, STK1160_SBUSR_RD, value); + if (rc < 0) + return rc; + + return 0; +} + +/* + * stk1160_i2c_check_for_device() + * check if there is a i2c_device at the supplied address + */ +static int stk1160_i2c_check_for_device(struct stk1160 *dev, + unsigned char addr) +{ + int rc; + + /* Set serial device address */ + rc = stk1160_write_reg(dev, STK1160_SICTL_SDA, addr); + if (rc < 0) + return rc; + + /* Set device sub-address, we'll chip version reg */ + rc = stk1160_write_reg(dev, STK1160_SBUSR_RA, 0x00); + if (rc < 0) + return rc; + + /* Start read now */ + rc = stk1160_write_reg(dev, STK1160_SICTL, 0x20); + if (rc < 0) + return rc; + + rc = stk1160_i2c_busy_wait(dev, 0x01); + if (rc < 0) + return -ENODEV; + + return 0; +} + +/* + * stk1160_i2c_xfer() + * the main i2c transfer function + */ +static int stk1160_i2c_xfer(struct i2c_adapter *i2c_adap, + struct i2c_msg msgs[], int num) +{ + struct stk1160 *dev = i2c_adap->algo_data; + int addr, rc, i; + + for (i = 0; i < num; i++) { + addr = msgs[i].addr << 1; + dprintk_i2c("%s: addr=%x", __func__, addr); + + if (!msgs[i].len) { + /* no len: check only for device presence */ + rc = stk1160_i2c_check_for_device(dev, addr); + if (rc < 0) { + dprintk_i2c(" no device\n"); + return rc; + } + + } else if (msgs[i].flags & I2C_M_RD) { + /* read request without preceding register selection */ + dprintk_i2c(" subaddr not selected"); + rc = -EOPNOTSUPP; + goto err; + + } else if (i + 1 < num && msgs[i].len <= 2 && + (msgs[i + 1].flags & I2C_M_RD) && + msgs[i].addr == msgs[i + 1].addr) { + + if (msgs[i].len != 1 || msgs[i + 1].len != 1) { + dprintk_i2c(" len not supported"); + rc = -EOPNOTSUPP; + goto err; + } + + dprintk_i2c(" subaddr=%x", msgs[i].buf[0]); + + rc = stk1160_i2c_read_reg(dev, addr, msgs[i].buf[0], + msgs[i + 1].buf); + + dprintk_i2c(" read=%x", *msgs[i + 1].buf); + + /* consumed two msgs, so we skip one of them */ + i++; + + } else { + if (msgs[i].len != 2) { + dprintk_i2c(" len not supported"); + rc = -EOPNOTSUPP; + goto err; + } + + dprintk_i2c(" subaddr=%x write=%x", + msgs[i].buf[0], msgs[i].buf[1]); + + rc = stk1160_i2c_write_reg(dev, addr, msgs[i].buf[0], + msgs[i].buf[1]); + } + + if (rc < 0) + goto err; + dprintk_i2c(" OK\n"); + } + + return num; +err: + dprintk_i2c(" ERROR: %d\n", rc); + return num; +} + +/* + * functionality(), what da heck is this? + */ +static u32 functionality(struct i2c_adapter *adap) +{ + return I2C_FUNC_SMBUS_EMUL; +} + +static struct i2c_algorithm algo = { + .master_xfer = stk1160_i2c_xfer, + .functionality = functionality, +}; + +static struct i2c_adapter adap_template = { + .owner = THIS_MODULE, + .name = "stk1160", + .algo = &algo, +}; + +static struct i2c_client client_template = { + .name = "stk1160 internal", +}; + +/* + * stk1160_i2c_register() + * register i2c bus + */ +int stk1160_i2c_register(struct stk1160 *dev) +{ + int rc; + + dev->i2c_adap = adap_template; + dev->i2c_adap.dev.parent = dev->dev; + strcpy(dev->i2c_adap.name, "stk1160"); + dev->i2c_adap.algo_data = dev; + + i2c_set_adapdata(&dev->i2c_adap, &dev->v4l2_dev); + + rc = i2c_add_adapter(&dev->i2c_adap); + if (rc < 0) { + stk1160_err("cannot add i2c adapter (%d)\n", rc); + return rc; + } + + dev->i2c_client = client_template; + dev->i2c_client.adapter = &dev->i2c_adap; + + /* Set i2c clock divider device address */ + stk1160_write_reg(dev, STK1160_SICTL_CD, 0x0f); + + /* ??? */ + stk1160_write_reg(dev, STK1160_ASIC + 3, 0x00); + + return 0; +} + +/* + * stk1160_i2c_unregister() + * unregister i2c_bus + */ +int stk1160_i2c_unregister(struct stk1160 *dev) +{ + i2c_del_adapter(&dev->i2c_adap); + return 0; +} diff --git a/drivers/media/usb/stk1160/stk1160-reg.h b/drivers/media/usb/stk1160/stk1160-reg.h new file mode 100644 index 0000000000000000000000000000000000000000..3e49da6e7edd08935e23e21e9b67856ca91de59b --- /dev/null +++ b/drivers/media/usb/stk1160/stk1160-reg.h @@ -0,0 +1,93 @@ +/* + * STK1160 driver + * + * Copyright (C) 2012 Ezequiel Garcia + * + * + * Based on Easycap driver by R.M. Thomas + * Copyright (C) 2010 R.M. Thomas + * + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + */ + +/* GPIO Control */ +#define STK1160_GCTRL 0x000 + +/* Remote Wakup Control */ +#define STK1160_RMCTL 0x00c + +/* + * Decoder Control Register: + * This byte controls capture start/stop + * with bit #7 (0x?? OR 0x80 to activate). + */ +#define STK1160_DCTRL 0x100 + +/* Capture Frame Start Position */ +#define STK116_CFSPO 0x110 +#define STK116_CFSPO_STX_L 0x110 +#define STK116_CFSPO_STX_H 0x111 +#define STK116_CFSPO_STY_L 0x112 +#define STK116_CFSPO_STY_H 0x113 + +/* Capture Frame End Position */ +#define STK116_CFEPO 0x114 +#define STK116_CFEPO_ENX_L 0x114 +#define STK116_CFEPO_ENX_H 0x115 +#define STK116_CFEPO_ENY_L 0x116 +#define STK116_CFEPO_ENY_H 0x117 + +/* Serial Interface Control */ +#define STK1160_SICTL 0x200 +#define STK1160_SICTL_CD 0x202 +#define STK1160_SICTL_SDA 0x203 + +/* Serial Bus Write */ +#define STK1160_SBUSW 0x204 +#define STK1160_SBUSW_WA 0x204 +#define STK1160_SBUSW_WD 0x205 + +/* Serial Bus Read */ +#define STK1160_SBUSR 0x208 +#define STK1160_SBUSR_RA 0x208 +#define STK1160_SBUSR_RD 0x209 + +/* Alternate Serial Inteface Control */ +#define STK1160_ASIC 0x2fc + +/* PLL Select Options */ +#define STK1160_PLLSO 0x018 + +/* PLL Frequency Divider */ +#define STK1160_PLLFD 0x01c + +/* Timing Generator */ +#define STK1160_TIGEN 0x300 + +/* Timing Control Parameter */ +#define STK1160_TICTL 0x350 + +/* AC97 Audio Control */ +#define STK1160_AC97CTL_0 0x500 +#define STK1160_AC97CTL_1 0x504 + +/* Use [0:6] bits of register 0x504 to set codec command address */ +#define STK1160_AC97_ADDR 0x504 +/* Use [16:31] bits of register 0x500 to set codec command data */ +#define STK1160_AC97_CMD 0x502 + +/* Audio I2S Interface */ +#define STK1160_I2SCTL 0x50c + +/* EEPROM Interface */ +#define STK1160_EEPROM_SZ 0x5f0 diff --git a/drivers/media/usb/stk1160/stk1160-v4l.c b/drivers/media/usb/stk1160/stk1160-v4l.c new file mode 100644 index 0000000000000000000000000000000000000000..fe6e857969cadb0c2807a788f1c59973e9219229 --- /dev/null +++ b/drivers/media/usb/stk1160/stk1160-v4l.c @@ -0,0 +1,739 @@ +/* + * STK1160 driver + * + * Copyright (C) 2012 Ezequiel Garcia + * + * + * Based on Easycap driver by R.M. Thomas + * Copyright (C) 2010 R.M. Thomas + * + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + */ + +#include +#include +#include +#include + +#include +#include +#include +#include +#include +#include +#include +#include + +#include + +#include "stk1160.h" +#include "stk1160-reg.h" + +static unsigned int vidioc_debug; +module_param(vidioc_debug, int, 0644); +MODULE_PARM_DESC(vidioc_debug, "enable debug messages [vidioc]"); + +static bool keep_buffers; +module_param(keep_buffers, bool, 0644); +MODULE_PARM_DESC(keep_buffers, "don't release buffers upon stop streaming"); + +/* supported video standards */ +static struct stk1160_fmt format[] = { + { + .name = "16 bpp YUY2, 4:2:2, packed", + .fourcc = V4L2_PIX_FMT_UYVY, + .depth = 16, + } +}; + +static void stk1160_set_std(struct stk1160 *dev) +{ + int i; + + static struct regval std525[] = { + + /* 720x480 */ + + /* Frame start */ + {STK116_CFSPO_STX_L, 0x0000}, + {STK116_CFSPO_STX_H, 0x0000}, + {STK116_CFSPO_STY_L, 0x0003}, + {STK116_CFSPO_STY_H, 0x0000}, + + /* Frame end */ + {STK116_CFEPO_ENX_L, 0x05a0}, + {STK116_CFEPO_ENX_H, 0x0005}, + {STK116_CFEPO_ENY_L, 0x00f3}, + {STK116_CFEPO_ENY_H, 0x0000}, + + {0xffff, 0xffff} + }; + + static struct regval std625[] = { + + /* 720x576 */ + + /* TODO: Each line of frame has some junk at the end */ + /* Frame start */ + {STK116_CFSPO, 0x0000}, + {STK116_CFSPO+1, 0x0000}, + {STK116_CFSPO+2, 0x0001}, + {STK116_CFSPO+3, 0x0000}, + + /* Frame end */ + {STK116_CFEPO, 0x05a0}, + {STK116_CFEPO+1, 0x0005}, + {STK116_CFEPO+2, 0x0121}, + {STK116_CFEPO+3, 0x0001}, + + {0xffff, 0xffff} + }; + + if (dev->norm & V4L2_STD_525_60) { + stk1160_dbg("registers to NTSC like standard\n"); + for (i = 0; std525[i].reg != 0xffff; i++) + stk1160_write_reg(dev, std525[i].reg, std525[i].val); + } else { + stk1160_dbg("registers to PAL like standard\n"); + for (i = 0; std625[i].reg != 0xffff; i++) + stk1160_write_reg(dev, std625[i].reg, std625[i].val); + } + +} + +/* + * Set a new alternate setting. + * Returns true is dev->max_pkt_size has changed, false otherwise. + */ +static bool stk1160_set_alternate(struct stk1160 *dev) +{ + int i, prev_alt = dev->alt; + unsigned int min_pkt_size; + bool new_pkt_size; + + /* + * If we don't set right alternate, + * then we will get a green screen with junk. + */ + min_pkt_size = STK1160_MIN_PKT_SIZE; + + for (i = 0; i < dev->num_alt; i++) { + /* stop when the selected alt setting offers enough bandwidth */ + if (dev->alt_max_pkt_size[i] >= min_pkt_size) { + dev->alt = i; + break; + /* + * otherwise make sure that we end up with the maximum bandwidth + * because the min_pkt_size equation might be wrong... + */ + } else if (dev->alt_max_pkt_size[i] > + dev->alt_max_pkt_size[dev->alt]) + dev->alt = i; + } + + stk1160_info("setting alternate %d\n", dev->alt); + + if (dev->alt != prev_alt) { + stk1160_dbg("minimum isoc packet size: %u (alt=%d)\n", + min_pkt_size, dev->alt); + stk1160_dbg("setting alt %d with wMaxPacketSize=%u\n", + dev->alt, dev->alt_max_pkt_size[dev->alt]); + usb_set_interface(dev->udev, 0, dev->alt); + } + + new_pkt_size = dev->max_pkt_size != dev->alt_max_pkt_size[dev->alt]; + dev->max_pkt_size = dev->alt_max_pkt_size[dev->alt]; + + return new_pkt_size; +} + +static int stk1160_start_streaming(struct stk1160 *dev) +{ + bool new_pkt_size; + int rc = 0; + int i; + + /* Check device presence */ + if (!dev->udev) + return -ENODEV; + + if (mutex_lock_interruptible(&dev->v4l_lock)) + return -ERESTARTSYS; + /* + * For some reason it is mandatory to set alternate *first* + * and only *then* initialize isoc urbs. + * Someone please explain me why ;) + */ + new_pkt_size = stk1160_set_alternate(dev); + + /* + * We (re)allocate isoc urbs if: + * there is no allocated isoc urbs, OR + * a new dev->max_pkt_size is detected + */ + if (!dev->isoc_ctl.num_bufs || new_pkt_size) { + rc = stk1160_alloc_isoc(dev); + if (rc < 0) + goto out_stop_hw; + } + + /* submit urbs and enables IRQ */ + for (i = 0; i < dev->isoc_ctl.num_bufs; i++) { + rc = usb_submit_urb(dev->isoc_ctl.urb[i], GFP_KERNEL); + if (rc) { + stk1160_err("cannot submit urb[%d] (%d)\n", i, rc); + goto out_uninit; + } + } + + /* Start saa711x */ + v4l2_device_call_all(&dev->v4l2_dev, 0, video, s_stream, 1); + + /* Start stk1160 */ + stk1160_write_reg(dev, STK1160_DCTRL, 0xb3); + stk1160_write_reg(dev, STK1160_DCTRL+3, 0x00); + + stk1160_dbg("streaming started\n"); + + mutex_unlock(&dev->v4l_lock); + + return 0; + +out_uninit: + stk1160_uninit_isoc(dev); +out_stop_hw: + usb_set_interface(dev->udev, 0, 0); + stk1160_clear_queue(dev); + + mutex_unlock(&dev->v4l_lock); + + return rc; +} + +/* Must be called with v4l_lock hold */ +static void stk1160_stop_hw(struct stk1160 *dev) +{ + /* If the device is not physically present, there is nothing to do */ + if (!dev->udev) + return; + + /* set alternate 0 */ + dev->alt = 0; + stk1160_info("setting alternate %d\n", dev->alt); + usb_set_interface(dev->udev, 0, 0); + + /* Stop stk1160 */ + stk1160_write_reg(dev, STK1160_DCTRL, 0x00); + stk1160_write_reg(dev, STK1160_DCTRL+3, 0x00); + + /* Stop saa711x */ + v4l2_device_call_all(&dev->v4l2_dev, 0, video, s_stream, 0); +} + +static int stk1160_stop_streaming(struct stk1160 *dev) +{ + if (mutex_lock_interruptible(&dev->v4l_lock)) + return -ERESTARTSYS; + + stk1160_cancel_isoc(dev); + + /* + * It is possible to keep buffers around using a module parameter. + * This is intended to avoid memory fragmentation. + */ + if (!keep_buffers) + stk1160_free_isoc(dev); + + stk1160_stop_hw(dev); + + stk1160_clear_queue(dev); + + stk1160_dbg("streaming stopped\n"); + + mutex_unlock(&dev->v4l_lock); + + return 0; +} + +static struct v4l2_file_operations stk1160_fops = { + .owner = THIS_MODULE, + .open = v4l2_fh_open, + .release = vb2_fop_release, + .read = vb2_fop_read, + .poll = vb2_fop_poll, + .mmap = vb2_fop_mmap, + .unlocked_ioctl = video_ioctl2, +}; + +/* + * vidioc ioctls + */ +static int vidioc_querycap(struct file *file, + void *priv, struct v4l2_capability *cap) +{ + struct stk1160 *dev = video_drvdata(file); + + strcpy(cap->driver, "stk1160"); + strcpy(cap->card, "stk1160"); + usb_make_path(dev->udev, cap->bus_info, sizeof(cap->bus_info)); + cap->device_caps = + V4L2_CAP_VIDEO_CAPTURE | + V4L2_CAP_STREAMING | + V4L2_CAP_READWRITE; + cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS; + return 0; +} + +static int vidioc_enum_fmt_vid_cap(struct file *file, void *priv, + struct v4l2_fmtdesc *f) +{ + if (f->index != 0) + return -EINVAL; + + strlcpy(f->description, format[f->index].name, sizeof(f->description)); + f->pixelformat = format[f->index].fourcc; + return 0; +} + +static int vidioc_g_fmt_vid_cap(struct file *file, void *priv, + struct v4l2_format *f) +{ + struct stk1160 *dev = video_drvdata(file); + + f->fmt.pix.width = dev->width; + f->fmt.pix.height = dev->height; + f->fmt.pix.field = V4L2_FIELD_INTERLACED; + f->fmt.pix.pixelformat = dev->fmt->fourcc; + f->fmt.pix.bytesperline = dev->width * 2; + f->fmt.pix.sizeimage = dev->height * f->fmt.pix.bytesperline; + f->fmt.pix.colorspace = V4L2_COLORSPACE_SMPTE170M; + + return 0; +} + +static int vidioc_try_fmt_vid_cap(struct file *file, void *priv, + struct v4l2_format *f) +{ + struct stk1160 *dev = video_drvdata(file); + + /* + * User can't choose size at his own will, + * so we just return him the current size chosen + * at standard selection. + * TODO: Implement frame scaling? + */ + + f->fmt.pix.pixelformat = dev->fmt->fourcc; + f->fmt.pix.width = dev->width; + f->fmt.pix.height = dev->height; + f->fmt.pix.field = V4L2_FIELD_INTERLACED; + f->fmt.pix.bytesperline = dev->width * 2; + f->fmt.pix.sizeimage = dev->height * f->fmt.pix.bytesperline; + f->fmt.pix.colorspace = V4L2_COLORSPACE_SMPTE170M; + + return 0; +} + +static int vidioc_s_fmt_vid_cap(struct file *file, void *priv, + struct v4l2_format *f) +{ + struct stk1160 *dev = video_drvdata(file); + struct vb2_queue *q = &dev->vb_vidq; + + if (vb2_is_busy(q)) + return -EBUSY; + + vidioc_try_fmt_vid_cap(file, priv, f); + + /* We don't support any format changes */ + + return 0; +} + +static int vidioc_querystd(struct file *file, void *priv, v4l2_std_id *norm) +{ + struct stk1160 *dev = video_drvdata(file); + v4l2_device_call_all(&dev->v4l2_dev, 0, video, querystd, norm); + return 0; +} + +static int vidioc_g_std(struct file *file, void *priv, v4l2_std_id *norm) +{ + struct stk1160 *dev = video_drvdata(file); + + *norm = dev->norm; + return 0; +} + +static int vidioc_s_std(struct file *file, void *priv, v4l2_std_id *norm) +{ + struct stk1160 *dev = video_drvdata(file); + struct vb2_queue *q = &dev->vb_vidq; + + if (vb2_is_busy(q)) + return -EBUSY; + + /* Check device presence */ + if (!dev->udev) + return -ENODEV; + + /* We need to set this now, before we call stk1160_set_std */ + dev->norm = *norm; + + /* This is taken from saa7115 video decoder */ + if (dev->norm & V4L2_STD_525_60) { + dev->width = 720; + dev->height = 480; + } else if (dev->norm & V4L2_STD_625_50) { + dev->width = 720; + dev->height = 576; + } else { + stk1160_err("invalid standard\n"); + return -EINVAL; + } + + stk1160_set_std(dev); + + v4l2_device_call_all(&dev->v4l2_dev, 0, core, s_std, + dev->norm); + + return 0; +} + + +static int vidioc_enum_input(struct file *file, void *priv, + struct v4l2_input *i) +{ + struct stk1160 *dev = video_drvdata(file); + + if (i->index > STK1160_MAX_INPUT) + return -EINVAL; + + sprintf(i->name, "Composite%d", i->index); + i->type = V4L2_INPUT_TYPE_CAMERA; + i->std = dev->vdev.tvnorms; + return 0; +} + +static int vidioc_g_input(struct file *file, void *priv, unsigned int *i) +{ + struct stk1160 *dev = video_drvdata(file); + *i = dev->ctl_input; + return 0; +} + +static int vidioc_s_input(struct file *file, void *priv, unsigned int i) +{ + struct stk1160 *dev = video_drvdata(file); + + if (vb2_is_busy(&dev->vb_vidq)) + return -EBUSY; + + if (i > STK1160_MAX_INPUT) + return -EINVAL; + + dev->ctl_input = i; + + stk1160_select_input(dev); + + return 0; +} + +static int vidioc_g_chip_ident(struct file *file, void *priv, + struct v4l2_dbg_chip_ident *chip) +{ + switch (chip->match.type) { + case V4L2_CHIP_MATCH_HOST: + chip->ident = V4L2_IDENT_NONE; + chip->revision = 0; + return 0; + default: + return -EINVAL; + } +} + +#ifdef CONFIG_VIDEO_ADV_DEBUG +static int vidioc_g_register(struct file *file, void *priv, + struct v4l2_dbg_register *reg) +{ + struct stk1160 *dev = video_drvdata(file); + int rc; + u8 val; + + switch (reg->match.type) { + case V4L2_CHIP_MATCH_AC97: + /* TODO: Support me please :-( */ + return -EINVAL; + case V4L2_CHIP_MATCH_I2C_DRIVER: + v4l2_device_call_all(&dev->v4l2_dev, 0, core, g_register, reg); + return 0; + case V4L2_CHIP_MATCH_I2C_ADDR: + /* TODO: is this correct? */ + v4l2_device_call_all(&dev->v4l2_dev, 0, core, g_register, reg); + return 0; + default: + if (!v4l2_chip_match_host(®->match)) + return -EINVAL; + } + + /* Match host */ + rc = stk1160_read_reg(dev, reg->reg, &val); + reg->val = val; + reg->size = 1; + + return rc; +} + +static int vidioc_s_register(struct file *file, void *priv, + struct v4l2_dbg_register *reg) +{ + struct stk1160 *dev = video_drvdata(file); + + switch (reg->match.type) { + case V4L2_CHIP_MATCH_AC97: + return -EINVAL; + case V4L2_CHIP_MATCH_I2C_DRIVER: + v4l2_device_call_all(&dev->v4l2_dev, 0, core, s_register, reg); + return 0; + case V4L2_CHIP_MATCH_I2C_ADDR: + /* TODO: is this correct? */ + v4l2_device_call_all(&dev->v4l2_dev, 0, core, s_register, reg); + return 0; + default: + if (!v4l2_chip_match_host(®->match)) + return -EINVAL; + } + + /* Match host */ + return stk1160_write_reg(dev, reg->reg, cpu_to_le16(reg->val)); +} +#endif + +static const struct v4l2_ioctl_ops stk1160_ioctl_ops = { + .vidioc_querycap = vidioc_querycap, + .vidioc_enum_fmt_vid_cap = vidioc_enum_fmt_vid_cap, + .vidioc_g_fmt_vid_cap = vidioc_g_fmt_vid_cap, + .vidioc_try_fmt_vid_cap = vidioc_try_fmt_vid_cap, + .vidioc_s_fmt_vid_cap = vidioc_s_fmt_vid_cap, + .vidioc_querystd = vidioc_querystd, + .vidioc_g_std = vidioc_g_std, + .vidioc_s_std = vidioc_s_std, + .vidioc_enum_input = vidioc_enum_input, + .vidioc_g_input = vidioc_g_input, + .vidioc_s_input = vidioc_s_input, + + /* vb2 takes care of these */ + .vidioc_reqbufs = vb2_ioctl_reqbufs, + .vidioc_querybuf = vb2_ioctl_querybuf, + .vidioc_qbuf = vb2_ioctl_qbuf, + .vidioc_dqbuf = vb2_ioctl_dqbuf, + .vidioc_streamon = vb2_ioctl_streamon, + .vidioc_streamoff = vb2_ioctl_streamoff, + + .vidioc_log_status = v4l2_ctrl_log_status, + .vidioc_subscribe_event = v4l2_ctrl_subscribe_event, + .vidioc_unsubscribe_event = v4l2_event_unsubscribe, + .vidioc_g_chip_ident = vidioc_g_chip_ident, + +#ifdef CONFIG_VIDEO_ADV_DEBUG + .vidioc_g_register = vidioc_g_register, + .vidioc_s_register = vidioc_s_register, +#endif +}; + +/********************************************************************/ + +/* + * Videobuf2 operations + */ +static int queue_setup(struct vb2_queue *vq, const struct v4l2_format *v4l_fmt, + unsigned int *nbuffers, unsigned int *nplanes, + unsigned int sizes[], void *alloc_ctxs[]) +{ + struct stk1160 *dev = vb2_get_drv_priv(vq); + unsigned long size; + + size = dev->width * dev->height * 2; + + /* + * Here we can change the number of buffers being requested. + * So, we set a minimum and a maximum like this: + */ + *nbuffers = clamp_t(unsigned int, *nbuffers, + STK1160_MIN_VIDEO_BUFFERS, STK1160_MAX_VIDEO_BUFFERS); + + /* This means a packed colorformat */ + *nplanes = 1; + + sizes[0] = size; + + stk1160_info("%s: buffer count %d, each %ld bytes\n", + __func__, *nbuffers, size); + + return 0; +} + +static void buffer_queue(struct vb2_buffer *vb) +{ + unsigned long flags; + struct stk1160 *dev = vb2_get_drv_priv(vb->vb2_queue); + struct stk1160_buffer *buf = + container_of(vb, struct stk1160_buffer, vb); + + spin_lock_irqsave(&dev->buf_lock, flags); + if (!dev->udev) { + /* + * If the device is disconnected return the buffer to userspace + * directly. The next QBUF call will fail with -ENODEV. + */ + vb2_buffer_done(&buf->vb, VB2_BUF_STATE_ERROR); + } else { + + buf->mem = vb2_plane_vaddr(vb, 0); + buf->length = vb2_plane_size(vb, 0); + buf->bytesused = 0; + buf->pos = 0; + + /* + * If buffer length is less from expected then we return + * the buffer to userspace directly. + */ + if (buf->length < dev->width * dev->height * 2) + vb2_buffer_done(&buf->vb, VB2_BUF_STATE_ERROR); + else + list_add_tail(&buf->list, &dev->avail_bufs); + + } + spin_unlock_irqrestore(&dev->buf_lock, flags); +} + +static int start_streaming(struct vb2_queue *vq, unsigned int count) +{ + struct stk1160 *dev = vb2_get_drv_priv(vq); + return stk1160_start_streaming(dev); +} + +/* abort streaming and wait for last buffer */ +static int stop_streaming(struct vb2_queue *vq) +{ + struct stk1160 *dev = vb2_get_drv_priv(vq); + return stk1160_stop_streaming(dev); +} + +static struct vb2_ops stk1160_video_qops = { + .queue_setup = queue_setup, + .buf_queue = buffer_queue, + .start_streaming = start_streaming, + .stop_streaming = stop_streaming, + .wait_prepare = vb2_ops_wait_prepare, + .wait_finish = vb2_ops_wait_finish, +}; + +static struct video_device v4l_template = { + .name = "stk1160", + .tvnorms = V4L2_STD_525_60 | V4L2_STD_625_50, + .fops = &stk1160_fops, + .ioctl_ops = &stk1160_ioctl_ops, + .release = video_device_release_empty, +}; + +/********************************************************************/ + +/* Must be called with both v4l_lock and vb_queue_lock hold */ +void stk1160_clear_queue(struct stk1160 *dev) +{ + struct stk1160_buffer *buf; + unsigned long flags; + + /* Release all active buffers */ + spin_lock_irqsave(&dev->buf_lock, flags); + while (!list_empty(&dev->avail_bufs)) { + buf = list_first_entry(&dev->avail_bufs, + struct stk1160_buffer, list); + list_del(&buf->list); + vb2_buffer_done(&buf->vb, VB2_BUF_STATE_ERROR); + stk1160_info("buffer [%p/%d] aborted\n", + buf, buf->vb.v4l2_buf.index); + } + /* It's important to clear current buffer */ + dev->isoc_ctl.buf = NULL; + spin_unlock_irqrestore(&dev->buf_lock, flags); +} + +int stk1160_vb2_setup(struct stk1160 *dev) +{ + int rc; + struct vb2_queue *q; + + q = &dev->vb_vidq; + q->type = V4L2_BUF_TYPE_VIDEO_CAPTURE; + q->io_modes = VB2_READ | VB2_MMAP | VB2_USERPTR; + q->drv_priv = dev; + q->buf_struct_size = sizeof(struct stk1160_buffer); + q->ops = &stk1160_video_qops; + q->mem_ops = &vb2_vmalloc_memops; + + rc = vb2_queue_init(q); + if (rc < 0) + return rc; + + /* initialize video dma queue */ + INIT_LIST_HEAD(&dev->avail_bufs); + + return 0; +} + +int stk1160_video_register(struct stk1160 *dev) +{ + int rc; + + /* Initialize video_device with a template structure */ + dev->vdev = v4l_template; + dev->vdev.debug = vidioc_debug; + dev->vdev.queue = &dev->vb_vidq; + + /* + * Provide mutexes for v4l2 core and for videobuf2 queue. + * It will be used to protect *only* v4l2 ioctls. + */ + dev->vdev.lock = &dev->v4l_lock; + dev->vdev.queue->lock = &dev->vb_queue_lock; + + /* This will be used to set video_device parent */ + dev->vdev.v4l2_dev = &dev->v4l2_dev; + set_bit(V4L2_FL_USE_FH_PRIO, &dev->vdev.flags); + + /* NTSC is default */ + dev->norm = V4L2_STD_NTSC_M; + dev->width = 720; + dev->height = 480; + + /* set default format */ + dev->fmt = &format[0]; + stk1160_set_std(dev); + + v4l2_device_call_all(&dev->v4l2_dev, 0, core, s_std, + dev->norm); + + video_set_drvdata(&dev->vdev, dev); + rc = video_register_device(&dev->vdev, VFL_TYPE_GRABBER, -1); + if (rc < 0) { + stk1160_err("video_register_device failed (%d)\n", rc); + return rc; + } + + v4l2_info(&dev->v4l2_dev, "V4L2 device registered as %s\n", + video_device_node_name(&dev->vdev)); + + return 0; +} diff --git a/drivers/media/usb/stk1160/stk1160-video.c b/drivers/media/usb/stk1160/stk1160-video.c new file mode 100644 index 0000000000000000000000000000000000000000..8bdfb0275313929d0698817eedb5143ecec72ec0 --- /dev/null +++ b/drivers/media/usb/stk1160/stk1160-video.c @@ -0,0 +1,522 @@ +/* + * STK1160 driver + * + * Copyright (C) 2012 Ezequiel Garcia + * + * + * Based on Easycap driver by R.M. Thomas + * Copyright (C) 2010 R.M. Thomas + * + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + */ + +#include +#include +#include +#include + +#include "stk1160.h" + +static unsigned int debug; +module_param(debug, int, 0644); +MODULE_PARM_DESC(debug, "enable debug messages"); + +static inline void print_err_status(struct stk1160 *dev, + int packet, int status) +{ + char *errmsg = "Unknown"; + + switch (status) { + case -ENOENT: + errmsg = "unlinked synchronuously"; + break; + case -ECONNRESET: + errmsg = "unlinked asynchronuously"; + break; + case -ENOSR: + errmsg = "Buffer error (overrun)"; + break; + case -EPIPE: + errmsg = "Stalled (device not responding)"; + break; + case -EOVERFLOW: + errmsg = "Babble (bad cable?)"; + break; + case -EPROTO: + errmsg = "Bit-stuff error (bad cable?)"; + break; + case -EILSEQ: + errmsg = "CRC/Timeout (could be anything)"; + break; + case -ETIME: + errmsg = "Device does not respond"; + break; + } + + if (packet < 0) + printk_ratelimited(KERN_WARNING "URB status %d [%s].\n", + status, errmsg); + else + printk_ratelimited(KERN_INFO "URB packet %d, status %d [%s].\n", + packet, status, errmsg); +} + +static inline +struct stk1160_buffer *stk1160_next_buffer(struct stk1160 *dev) +{ + struct stk1160_buffer *buf = NULL; + unsigned long flags = 0; + + /* Current buffer must be NULL when this functions gets called */ + BUG_ON(dev->isoc_ctl.buf); + + spin_lock_irqsave(&dev->buf_lock, flags); + if (!list_empty(&dev->avail_bufs)) { + buf = list_first_entry(&dev->avail_bufs, + struct stk1160_buffer, list); + list_del(&buf->list); + } + spin_unlock_irqrestore(&dev->buf_lock, flags); + + return buf; +} + +static inline +void stk1160_buffer_done(struct stk1160 *dev) +{ + struct stk1160_buffer *buf = dev->isoc_ctl.buf; + + dev->field_count++; + + buf->vb.v4l2_buf.sequence = dev->field_count >> 1; + buf->vb.v4l2_buf.field = V4L2_FIELD_INTERLACED; + buf->vb.v4l2_buf.bytesused = buf->bytesused; + do_gettimeofday(&buf->vb.v4l2_buf.timestamp); + + vb2_set_plane_payload(&buf->vb, 0, buf->bytesused); + vb2_buffer_done(&buf->vb, VB2_BUF_STATE_DONE); + + dev->isoc_ctl.buf = NULL; +} + +static inline +void stk1160_copy_video(struct stk1160 *dev, u8 *src, int len) +{ + int linesdone, lineoff, lencopy; + int bytesperline = dev->width * 2; + struct stk1160_buffer *buf = dev->isoc_ctl.buf; + u8 *dst = buf->mem; + int remain; + + /* + * TODO: These stk1160_dbg are very spammy! + * We should 1) check why we are getting them + * and 2) add ratelimit. + * + * UPDATE: One of the reasons (the only one?) for getting these + * is incorrect standard (mismatch between expected and configured). + * So perhaps, we could add a counter for errors. When the counter + * reaches some value, we simply stop streaming. + */ + + len -= 4; + src += 4; + + remain = len; + + linesdone = buf->pos / bytesperline; + lineoff = buf->pos % bytesperline; /* offset in current line */ + + if (!buf->odd) + dst += bytesperline; + + /* Multiply linesdone by two, to take account of the other field */ + dst += linesdone * bytesperline * 2 + lineoff; + + /* Copy the remaining of current line */ + if (remain < (bytesperline - lineoff)) + lencopy = remain; + else + lencopy = bytesperline - lineoff; + + /* + * Check if we have enough space left in the buffer. + * In that case, we force loop exit after copy. + */ + if (lencopy > buf->bytesused - buf->length) { + lencopy = buf->bytesused - buf->length; + remain = lencopy; + } + + /* Check if the copy is done */ + if (lencopy == 0 || remain == 0) + return; + + /* Let the bug hunt begin! sanity checks! */ + if (lencopy < 0) { + stk1160_dbg("copy skipped: negative lencopy\n"); + return; + } + + if ((unsigned long)dst + lencopy > + (unsigned long)buf->mem + buf->length) { + printk_ratelimited(KERN_WARNING "stk1160: buffer overflow detected\n"); + return; + } + + memcpy(dst, src, lencopy); + + buf->bytesused += lencopy; + buf->pos += lencopy; + remain -= lencopy; + + /* Copy current field line by line, interlacing with the other field */ + while (remain > 0) { + + dst += lencopy + bytesperline; + src += lencopy; + + /* Copy one line at a time */ + if (remain < bytesperline) + lencopy = remain; + else + lencopy = bytesperline; + + /* + * Check if we have enough space left in the buffer. + * In that case, we force loop exit after copy. + */ + if (lencopy > buf->bytesused - buf->length) { + lencopy = buf->bytesused - buf->length; + remain = lencopy; + } + + /* Check if the copy is done */ + if (lencopy == 0 || remain == 0) + return; + + if (lencopy < 0) { + printk_ratelimited(KERN_WARNING "stk1160: negative lencopy detected\n"); + return; + } + + if ((unsigned long)dst + lencopy > + (unsigned long)buf->mem + buf->length) { + printk_ratelimited(KERN_WARNING "stk1160: buffer overflow detected\n"); + return; + } + + memcpy(dst, src, lencopy); + remain -= lencopy; + + buf->bytesused += lencopy; + buf->pos += lencopy; + } +} + +/* + * Controls the isoc copy of each urb packet + */ +static void stk1160_process_isoc(struct stk1160 *dev, struct urb *urb) +{ + int i, len, status; + u8 *p; + + if (!dev) { + stk1160_warn("%s called with null device\n", __func__); + return; + } + + if (urb->status < 0) { + /* Print status and drop current packet (or field?) */ + print_err_status(dev, -1, urb->status); + return; + } + + for (i = 0; i < urb->number_of_packets; i++) { + status = urb->iso_frame_desc[i].status; + if (status < 0) { + print_err_status(dev, i, status); + continue; + } + + /* Get packet actual length and pointer to data */ + p = urb->transfer_buffer + urb->iso_frame_desc[i].offset; + len = urb->iso_frame_desc[i].actual_length; + + /* Empty packet */ + if (len <= 4) + continue; + + /* + * An 8-byte packet sequence means end of field. + * So if we don't have any packet, we start receiving one now + * and if we do have a packet, then we are done with it. + * + * These end of field packets are always 0xc0 or 0x80, + * but not always 8-byte long so we don't check packet length. + */ + if (p[0] == 0xc0) { + + /* + * If first byte is 0xc0 then we received + * second field, and frame has ended. + */ + if (dev->isoc_ctl.buf != NULL) + stk1160_buffer_done(dev); + + dev->isoc_ctl.buf = stk1160_next_buffer(dev); + if (dev->isoc_ctl.buf == NULL) + return; + } + + /* + * If we don't have a buffer here, then it means we + * haven't found the start mark sequence. + */ + if (dev->isoc_ctl.buf == NULL) + continue; + + if (p[0] == 0xc0 || p[0] == 0x80) { + + /* We set next packet parity and + * continue to get next one + */ + dev->isoc_ctl.buf->odd = *p & 0x40; + dev->isoc_ctl.buf->pos = 0; + continue; + } + + stk1160_copy_video(dev, p, len); + } +} + + +/* + * IRQ callback, called by URB callback + */ +static void stk1160_isoc_irq(struct urb *urb) +{ + int i, rc; + struct stk1160 *dev = urb->context; + + switch (urb->status) { + case 0: + break; + case -ECONNRESET: /* kill */ + case -ENOENT: + case -ESHUTDOWN: + /* TODO: check uvc driver: he frees the queue here */ + return; + default: + stk1160_err("urb error! status %d\n", urb->status); + return; + } + + stk1160_process_isoc(dev, urb); + + /* Reset urb buffers */ + for (i = 0; i < urb->number_of_packets; i++) { + urb->iso_frame_desc[i].status = 0; + urb->iso_frame_desc[i].actual_length = 0; + } + + rc = usb_submit_urb(urb, GFP_ATOMIC); + if (rc) + stk1160_err("urb re-submit failed (%d)\n", rc); +} + +/* + * Cancel urbs + * This function can't be called in atomic context + */ +void stk1160_cancel_isoc(struct stk1160 *dev) +{ + int i, num_bufs = dev->isoc_ctl.num_bufs; + + /* + * This check is not necessary, but we add it + * to avoid a spurious debug message + */ + if (!num_bufs) + return; + + stk1160_dbg("killing %d urbs...\n", num_bufs); + + for (i = 0; i < num_bufs; i++) { + + /* + * To kill urbs we can't be in atomic context. + * We don't care for NULL pointer since + * usb_kill_urb allows it. + */ + usb_kill_urb(dev->isoc_ctl.urb[i]); + } + + stk1160_dbg("all urbs killed\n"); +} + +/* + * Releases urb and transfer buffers + * Obviusly, associated urb must be killed before releasing it. + */ +void stk1160_free_isoc(struct stk1160 *dev) +{ + struct urb *urb; + int i, num_bufs = dev->isoc_ctl.num_bufs; + + stk1160_dbg("freeing %d urb buffers...\n", num_bufs); + + for (i = 0; i < num_bufs; i++) { + + urb = dev->isoc_ctl.urb[i]; + if (urb) { + + if (dev->isoc_ctl.transfer_buffer[i]) { +#ifndef CONFIG_DMA_NONCOHERENT + usb_free_coherent(dev->udev, + urb->transfer_buffer_length, + dev->isoc_ctl.transfer_buffer[i], + urb->transfer_dma); +#else + kfree(dev->isoc_ctl.transfer_buffer[i]); +#endif + } + usb_free_urb(urb); + dev->isoc_ctl.urb[i] = NULL; + } + dev->isoc_ctl.transfer_buffer[i] = NULL; + } + + kfree(dev->isoc_ctl.urb); + kfree(dev->isoc_ctl.transfer_buffer); + + dev->isoc_ctl.urb = NULL; + dev->isoc_ctl.transfer_buffer = NULL; + dev->isoc_ctl.num_bufs = 0; + + stk1160_dbg("all urb buffers freed\n"); +} + +/* + * Helper for cancelling and freeing urbs + * This function can't be called in atomic context + */ +void stk1160_uninit_isoc(struct stk1160 *dev) +{ + stk1160_cancel_isoc(dev); + stk1160_free_isoc(dev); +} + +/* + * Allocate URBs + */ +int stk1160_alloc_isoc(struct stk1160 *dev) +{ + struct urb *urb; + int i, j, k, sb_size, max_packets, num_bufs; + + /* + * It may be necessary to release isoc here, + * since isoc are only released on disconnection. + * (see new_pkt_size flag) + */ + if (dev->isoc_ctl.num_bufs) + stk1160_uninit_isoc(dev); + + stk1160_dbg("allocating urbs...\n"); + + num_bufs = STK1160_NUM_BUFS; + max_packets = STK1160_NUM_PACKETS; + sb_size = max_packets * dev->max_pkt_size; + + dev->isoc_ctl.buf = NULL; + dev->isoc_ctl.max_pkt_size = dev->max_pkt_size; + dev->isoc_ctl.urb = kzalloc(sizeof(void *)*num_bufs, GFP_KERNEL); + if (!dev->isoc_ctl.urb) { + stk1160_err("out of memory for urb array\n"); + return -ENOMEM; + } + + dev->isoc_ctl.transfer_buffer = kzalloc(sizeof(void *)*num_bufs, + GFP_KERNEL); + if (!dev->isoc_ctl.transfer_buffer) { + stk1160_err("out of memory for usb transfers\n"); + kfree(dev->isoc_ctl.urb); + return -ENOMEM; + } + + /* allocate urbs and transfer buffers */ + for (i = 0; i < num_bufs; i++) { + + urb = usb_alloc_urb(max_packets, GFP_KERNEL); + if (!urb) { + stk1160_err("cannot alloc urb[%d]\n", i); + goto free_i_bufs; + } + dev->isoc_ctl.urb[i] = urb; + +#ifndef CONFIG_DMA_NONCOHERENT + dev->isoc_ctl.transfer_buffer[i] = usb_alloc_coherent(dev->udev, + sb_size, GFP_KERNEL, &urb->transfer_dma); +#else + dev->isoc_ctl.transfer_buffer[i] = kmalloc(sb_size, GFP_KERNEL); +#endif + if (!dev->isoc_ctl.transfer_buffer[i]) { + stk1160_err("cannot alloc %d bytes for tx[%d] buffer\n", + sb_size, i); + goto free_i_bufs; + } + memset(dev->isoc_ctl.transfer_buffer[i], 0, sb_size); + + /* + * FIXME: Where can I get the endpoint? + */ + urb->dev = dev->udev; + urb->pipe = usb_rcvisocpipe(dev->udev, STK1160_EP_VIDEO); + urb->transfer_buffer = dev->isoc_ctl.transfer_buffer[i]; + urb->transfer_buffer_length = sb_size; + urb->complete = stk1160_isoc_irq; + urb->context = dev; + urb->interval = 1; + urb->start_frame = 0; + urb->number_of_packets = max_packets; +#ifndef CONFIG_DMA_NONCOHERENT + urb->transfer_flags = URB_ISO_ASAP | URB_NO_TRANSFER_DMA_MAP; +#else + urb->transfer_flags = URB_ISO_ASAP; +#endif + + k = 0; + for (j = 0; j < max_packets; j++) { + urb->iso_frame_desc[j].offset = k; + urb->iso_frame_desc[j].length = + dev->isoc_ctl.max_pkt_size; + k += dev->isoc_ctl.max_pkt_size; + } + } + + stk1160_dbg("urbs allocated\n"); + + /* At last we can say we have some buffers */ + dev->isoc_ctl.num_bufs = num_bufs; + + return 0; + +free_i_bufs: + /* Save the allocated buffers so far, so we can properly free them */ + dev->isoc_ctl.num_bufs = i+1; + stk1160_free_isoc(dev); + return -ENOMEM; +} + diff --git a/drivers/media/usb/stk1160/stk1160.h b/drivers/media/usb/stk1160/stk1160.h new file mode 100644 index 0000000000000000000000000000000000000000..3feba0033f98df4439795121c2004a1c5048b256 --- /dev/null +++ b/drivers/media/usb/stk1160/stk1160.h @@ -0,0 +1,208 @@ +/* + * STK1160 driver + * + * Copyright (C) 2012 Ezequiel Garcia + * + * + * Based on Easycap driver by R.M. Thomas + * Copyright (C) 2010 R.M. Thomas + * + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + */ + +#include +#include +#include +#include +#include +#include + +#define STK1160_VERSION "0.9.5" +#define STK1160_VERSION_NUM 0x000905 + +/* TODO: Decide on number of packets for each buffer */ +#define STK1160_NUM_PACKETS 64 + +/* Number of buffers for isoc transfers */ +#define STK1160_NUM_BUFS 16 /* TODO */ + +/* TODO: This endpoint address should be retrieved */ +#define STK1160_EP_VIDEO 0x82 +#define STK1160_EP_AUDIO 0x81 + +/* Max and min video buffers */ +#define STK1160_MIN_VIDEO_BUFFERS 8 +#define STK1160_MAX_VIDEO_BUFFERS 32 + +#define STK1160_MIN_PKT_SIZE 3072 + +#define STK1160_MAX_INPUT 3 + +#define STK1160_I2C_TIMEOUT 100 + +/* TODO: Print helpers + * I could use dev_xxx, pr_xxx, v4l2_xxx or printk. + * However, there isn't a solid consensus on which + * new drivers should use. + * + */ +#define DEBUG +#ifdef DEBUG +#define stk1160_dbg(fmt, args...) \ + printk(KERN_DEBUG "stk1160: " fmt, ## args) +#else +#define stk1160_dbg(fmt, args...) +#endif + +#define stk1160_info(fmt, args...) \ + pr_info("stk1160: " fmt, ## args) + +#define stk1160_warn(fmt, args...) \ + pr_warn("stk1160: " fmt, ## args) + +#define stk1160_err(fmt, args...) \ + pr_err("stk1160: " fmt, ## args) + +/* Buffer for one video frame */ +struct stk1160_buffer { + /* common v4l buffer stuff -- must be first */ + struct vb2_buffer vb; + struct list_head list; + + void *mem; + unsigned int length; /* buffer length */ + unsigned int bytesused; /* bytes written */ + int odd; /* current oddity */ + + /* + * Since we interlace two fields per frame, + * this is different from bytesused. + */ + unsigned int pos; /* current pos inside buffer */ +}; + +struct stk1160_isoc_ctl { + /* max packet size of isoc transaction */ + int max_pkt_size; + + /* number of allocated urbs */ + int num_bufs; + + /* urb for isoc transfers */ + struct urb **urb; + + /* transfer buffers for isoc transfer */ + char **transfer_buffer; + + /* current buffer */ + struct stk1160_buffer *buf; +}; + +struct stk1160_fmt { + char *name; + u32 fourcc; /* v4l2 format id */ + int depth; +}; + +struct stk1160 { + struct v4l2_device v4l2_dev; + struct video_device vdev; + struct v4l2_ctrl_handler ctrl_handler; + + struct device *dev; + struct usb_device *udev; + + /* saa7115 subdev */ + struct v4l2_subdev *sd_saa7115; + + /* isoc control struct */ + struct list_head avail_bufs; + + /* video capture */ + struct vb2_queue vb_vidq; + + /* max packet size of isoc transaction */ + int max_pkt_size; + /* array of wMaxPacketSize */ + unsigned int *alt_max_pkt_size; + /* alternate */ + int alt; + /* Number of alternative settings */ + int num_alt; + + struct stk1160_isoc_ctl isoc_ctl; + char urb_buf[255]; /* urb control msg buffer */ + + /* frame properties */ + int width; /* current frame width */ + int height; /* current frame height */ + unsigned int ctl_input; /* selected input */ + v4l2_std_id norm; /* current norm */ + struct stk1160_fmt *fmt; /* selected format */ + + unsigned int field_count; /* not sure ??? */ + enum v4l2_field field; /* also not sure :/ */ + + /* i2c i/o */ + struct i2c_adapter i2c_adap; + struct i2c_client i2c_client; + + struct mutex v4l_lock; + struct mutex vb_queue_lock; + spinlock_t buf_lock; + + struct file *fh_owner; /* filehandle ownership */ + + /* EXPERIMENTAL */ + struct snd_card *snd_card; +}; + +struct regval { + u16 reg; + u16 val; +}; + +/* Provided by stk1160-v4l.c */ +int stk1160_vb2_setup(struct stk1160 *dev); +int stk1160_video_register(struct stk1160 *dev); +void stk1160_video_unregister(struct stk1160 *dev); +void stk1160_clear_queue(struct stk1160 *dev); + +/* Provided by stk1160-video.c */ +int stk1160_alloc_isoc(struct stk1160 *dev); +void stk1160_free_isoc(struct stk1160 *dev); +void stk1160_cancel_isoc(struct stk1160 *dev); +void stk1160_uninit_isoc(struct stk1160 *dev); + +/* Provided by stk1160-i2c.c */ +int stk1160_i2c_register(struct stk1160 *dev); +int stk1160_i2c_unregister(struct stk1160 *dev); + +/* Provided by stk1160-core.c */ +int stk1160_read_reg(struct stk1160 *dev, u16 reg, u8 *value); +int stk1160_write_reg(struct stk1160 *dev, u16 reg, u16 value); +int stk1160_write_regs_req(struct stk1160 *dev, u8 req, u16 reg, + char *buf, int len); +int stk1160_read_reg_req_len(struct stk1160 *dev, u8 req, u16 reg, + char *buf, int len); +void stk1160_select_input(struct stk1160 *dev); + +/* Provided by stk1160-ac97.c */ +#ifdef CONFIG_VIDEO_STK1160_AC97 +int stk1160_ac97_register(struct stk1160 *dev); +int stk1160_ac97_unregister(struct stk1160 *dev); +#else +static inline int stk1160_ac97_register(struct stk1160 *dev) { return 0; } +static inline int stk1160_ac97_unregister(struct stk1160 *dev) { return 0; } +#endif + diff --git a/drivers/media/usb/stkwebcam/Kconfig b/drivers/media/usb/stkwebcam/Kconfig new file mode 100644 index 0000000000000000000000000000000000000000..a6a00aa4fce66e03c7f85acfd35917a98a699f51 --- /dev/null +++ b/drivers/media/usb/stkwebcam/Kconfig @@ -0,0 +1,13 @@ +config USB_STKWEBCAM + tristate "USB Syntek DC1125 Camera support" + depends on VIDEO_V4L2 + ---help--- + Say Y here if you want to use this type of camera. + Supported devices are typically found in some Asus laptops, + with USB id 174f:a311 and 05e1:0501. Other Syntek cameras + may be supported by the stk11xx driver, from which this is + derived, see + + To compile this driver as a module, choose M here: the + module will be called stkwebcam. + diff --git a/drivers/media/usb/stkwebcam/Makefile b/drivers/media/usb/stkwebcam/Makefile new file mode 100644 index 0000000000000000000000000000000000000000..20ef8a4b990c762f011d495d9e35f8dc6c5fff96 --- /dev/null +++ b/drivers/media/usb/stkwebcam/Makefile @@ -0,0 +1,4 @@ +stkwebcam-objs := stk-webcam.o stk-sensor.o + +obj-$(CONFIG_USB_STKWEBCAM) += stkwebcam.o + diff --git a/drivers/media/video/stk-sensor.c b/drivers/media/usb/stkwebcam/stk-sensor.c similarity index 100% rename from drivers/media/video/stk-sensor.c rename to drivers/media/usb/stkwebcam/stk-sensor.c diff --git a/drivers/media/video/stk-webcam.c b/drivers/media/usb/stkwebcam/stk-webcam.c similarity index 100% rename from drivers/media/video/stk-webcam.c rename to drivers/media/usb/stkwebcam/stk-webcam.c diff --git a/drivers/media/video/stk-webcam.h b/drivers/media/usb/stkwebcam/stk-webcam.h similarity index 100% rename from drivers/media/video/stk-webcam.h rename to drivers/media/usb/stkwebcam/stk-webcam.h diff --git a/drivers/media/video/tlg2300/Kconfig b/drivers/media/usb/tlg2300/Kconfig similarity index 100% rename from drivers/media/video/tlg2300/Kconfig rename to drivers/media/usb/tlg2300/Kconfig diff --git a/drivers/media/usb/tlg2300/Makefile b/drivers/media/usb/tlg2300/Makefile new file mode 100644 index 0000000000000000000000000000000000000000..137f8e38cdecfd986c19de331dcb800b48e1b0c4 --- /dev/null +++ b/drivers/media/usb/tlg2300/Makefile @@ -0,0 +1,9 @@ +poseidon-objs := pd-video.o pd-alsa.o pd-dvb.o pd-radio.o pd-main.o + +obj-$(CONFIG_VIDEO_TLG2300) += poseidon.o + +ccflags-y += -Idrivers/media/i2c +ccflags-y += -Idrivers/media/tuners +ccflags-y += -Idrivers/media/dvb-core +ccflags-y += -Idrivers/media/dvb-frontends + diff --git a/drivers/media/video/tlg2300/pd-alsa.c b/drivers/media/usb/tlg2300/pd-alsa.c similarity index 99% rename from drivers/media/video/tlg2300/pd-alsa.c rename to drivers/media/usb/tlg2300/pd-alsa.c index 9f8b7da56b671fe2eeee8f942e490dbb8b65c154..3f3e141f70fb963547074f47a867e79ff4664e49 100644 --- a/drivers/media/video/tlg2300/pd-alsa.c +++ b/drivers/media/usb/tlg2300/pd-alsa.c @@ -305,6 +305,10 @@ int poseidon_audio_init(struct poseidon *p) return ret; ret = snd_pcm_new(card, "poseidon audio", 0, 0, 1, &pcm); + if (ret < 0) { + snd_card_free(card); + return ret; + } snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &pcm_capture_ops); pcm->info_flags = 0; pcm->private_data = p; diff --git a/drivers/media/video/tlg2300/pd-common.h b/drivers/media/usb/tlg2300/pd-common.h similarity index 100% rename from drivers/media/video/tlg2300/pd-common.h rename to drivers/media/usb/tlg2300/pd-common.h diff --git a/drivers/media/video/tlg2300/pd-dvb.c b/drivers/media/usb/tlg2300/pd-dvb.c similarity index 100% rename from drivers/media/video/tlg2300/pd-dvb.c rename to drivers/media/usb/tlg2300/pd-dvb.c diff --git a/drivers/media/video/tlg2300/pd-main.c b/drivers/media/usb/tlg2300/pd-main.c similarity index 100% rename from drivers/media/video/tlg2300/pd-main.c rename to drivers/media/usb/tlg2300/pd-main.c diff --git a/drivers/media/video/tlg2300/pd-radio.c b/drivers/media/usb/tlg2300/pd-radio.c similarity index 99% rename from drivers/media/video/tlg2300/pd-radio.c rename to drivers/media/usb/tlg2300/pd-radio.c index 4fad1dfb92cf00818bf3ee2c769d0dc59eb7b4dc..25eeb166aa0be81f399e312b28dfab14d10ee5b2 100644 --- a/drivers/media/video/tlg2300/pd-radio.c +++ b/drivers/media/usb/tlg2300/pd-radio.c @@ -348,7 +348,7 @@ static int vidioc_s_tuner(struct file *file, void *priv, struct v4l2_tuner *vt) { return vt->index > 0 ? -EINVAL : 0; } -static int vidioc_s_audio(struct file *file, void *priv, struct v4l2_audio *va) +static int vidioc_s_audio(struct file *file, void *priv, const struct v4l2_audio *va) { return (va->index != 0) ? -EINVAL : 0; } diff --git a/drivers/media/video/tlg2300/pd-video.c b/drivers/media/usb/tlg2300/pd-video.c similarity index 99% rename from drivers/media/video/tlg2300/pd-video.c rename to drivers/media/usb/tlg2300/pd-video.c index bfbf9e56b0a4e6c86e752b0515a4688986e53713..1f448ac7a496c160d567b1b6c2eeb5b4eabff288 100644 --- a/drivers/media/video/tlg2300/pd-video.c +++ b/drivers/media/usb/tlg2300/pd-video.c @@ -1029,7 +1029,7 @@ static int vidioc_g_audio(struct file *file, void *fh, struct v4l2_audio *a) return 0; } -static int vidioc_s_audio(struct file *file, void *fh, struct v4l2_audio *a) +static int vidioc_s_audio(struct file *file, void *fh, const struct v4l2_audio *a) { return (0 == a->index) ? 0 : -EINVAL; } diff --git a/drivers/media/video/tlg2300/vendorcmds.h b/drivers/media/usb/tlg2300/vendorcmds.h similarity index 100% rename from drivers/media/video/tlg2300/vendorcmds.h rename to drivers/media/usb/tlg2300/vendorcmds.h diff --git a/drivers/media/video/tm6000/Kconfig b/drivers/media/usb/tm6000/Kconfig similarity index 100% rename from drivers/media/video/tm6000/Kconfig rename to drivers/media/usb/tm6000/Kconfig diff --git a/drivers/media/video/tm6000/Makefile b/drivers/media/usb/tm6000/Makefile similarity index 62% rename from drivers/media/video/tm6000/Makefile rename to drivers/media/usb/tm6000/Makefile index 395515b4a888af254cfdd9020f8127ef3045de13..f2644933b8d1afc8709e137a1207f856dcbf964b 100644 --- a/drivers/media/video/tm6000/Makefile +++ b/drivers/media/usb/tm6000/Makefile @@ -9,7 +9,7 @@ obj-$(CONFIG_VIDEO_TM6000) += tm6000.o obj-$(CONFIG_VIDEO_TM6000_ALSA) += tm6000-alsa.o obj-$(CONFIG_VIDEO_TM6000_DVB) += tm6000-dvb.o -ccflags-y := -Idrivers/media/video -ccflags-y += -Idrivers/media/common/tuners -ccflags-y += -Idrivers/media/dvb/dvb-core -ccflags-y += -Idrivers/media/dvb/frontends +ccflags-y += -Idrivers/media/i2c +ccflags-y += -Idrivers/media/tuners +ccflags-y += -Idrivers/media/dvb-core +ccflags-y += -Idrivers/media/dvb-frontends diff --git a/drivers/media/video/tm6000/tm6000-alsa.c b/drivers/media/usb/tm6000/tm6000-alsa.c similarity index 99% rename from drivers/media/video/tm6000/tm6000-alsa.c rename to drivers/media/usb/tm6000/tm6000-alsa.c index bd07ec707956d377eae03f3278fa8972e8cf4972..813c1ec5360884274f5d3e31e66f9d38d91d0753 100644 --- a/drivers/media/video/tm6000/tm6000-alsa.c +++ b/drivers/media/usb/tm6000/tm6000-alsa.c @@ -487,10 +487,11 @@ static int tm6000_audio_init(struct tm6000_core *dev) static int tm6000_audio_fini(struct tm6000_core *dev) { - struct snd_tm6000_card *chip = dev->adev; + struct snd_tm6000_card *chip; if (!dev) return 0; + chip = dev->adev; if (!chip) return 0; diff --git a/drivers/media/video/tm6000/tm6000-cards.c b/drivers/media/usb/tm6000/tm6000-cards.c similarity index 100% rename from drivers/media/video/tm6000/tm6000-cards.c rename to drivers/media/usb/tm6000/tm6000-cards.c diff --git a/drivers/media/video/tm6000/tm6000-core.c b/drivers/media/usb/tm6000/tm6000-core.c similarity index 100% rename from drivers/media/video/tm6000/tm6000-core.c rename to drivers/media/usb/tm6000/tm6000-core.c diff --git a/drivers/media/video/tm6000/tm6000-dvb.c b/drivers/media/usb/tm6000/tm6000-dvb.c similarity index 100% rename from drivers/media/video/tm6000/tm6000-dvb.c rename to drivers/media/usb/tm6000/tm6000-dvb.c diff --git a/drivers/media/video/tm6000/tm6000-i2c.c b/drivers/media/usb/tm6000/tm6000-i2c.c similarity index 100% rename from drivers/media/video/tm6000/tm6000-i2c.c rename to drivers/media/usb/tm6000/tm6000-i2c.c diff --git a/drivers/media/video/tm6000/tm6000-input.c b/drivers/media/usb/tm6000/tm6000-input.c similarity index 99% rename from drivers/media/video/tm6000/tm6000-input.c rename to drivers/media/usb/tm6000/tm6000-input.c index e80b7e190471293082b3470c6be8156a73d108f8..dffbd4bd47b15d92ffff672189aa2f18e90be4f0 100644 --- a/drivers/media/video/tm6000/tm6000-input.c +++ b/drivers/media/usb/tm6000/tm6000-input.c @@ -319,12 +319,13 @@ static int tm6000_ir_change_protocol(struct rc_dev *rc, u64 rc_type) static int __tm6000_ir_int_start(struct rc_dev *rc) { struct tm6000_IR *ir = rc->priv; - struct tm6000_core *dev = ir->dev; + struct tm6000_core *dev; int pipe, size; int err = -ENOMEM; if (!ir) return -ENODEV; + dev = ir->dev; dprintk(2, "%s\n",__func__); diff --git a/drivers/media/video/tm6000/tm6000-regs.h b/drivers/media/usb/tm6000/tm6000-regs.h similarity index 100% rename from drivers/media/video/tm6000/tm6000-regs.h rename to drivers/media/usb/tm6000/tm6000-regs.h diff --git a/drivers/media/video/tm6000/tm6000-stds.c b/drivers/media/usb/tm6000/tm6000-stds.c similarity index 100% rename from drivers/media/video/tm6000/tm6000-stds.c rename to drivers/media/usb/tm6000/tm6000-stds.c diff --git a/drivers/media/video/tm6000/tm6000-usb-isoc.h b/drivers/media/usb/tm6000/tm6000-usb-isoc.h similarity index 100% rename from drivers/media/video/tm6000/tm6000-usb-isoc.h rename to drivers/media/usb/tm6000/tm6000-usb-isoc.h diff --git a/drivers/media/video/tm6000/tm6000-video.c b/drivers/media/usb/tm6000/tm6000-video.c similarity index 97% rename from drivers/media/video/tm6000/tm6000-video.c rename to drivers/media/usb/tm6000/tm6000-video.c index f7034df94e0a6640a77c0bf0090ab08baeaf1e47..4342cd4f5c8a7ad76cef1730348fb9ece2b1ada0 100644 --- a/drivers/media/video/tm6000/tm6000-video.c +++ b/drivers/media/usb/tm6000/tm6000-video.c @@ -1401,7 +1401,7 @@ static int radio_g_audio(struct file *file, void *priv, } static int radio_s_audio(struct file *file, void *priv, - struct v4l2_audio *a) + const struct v4l2_audio *a) { return 0; } @@ -1448,7 +1448,7 @@ static int radio_queryctrl(struct file *file, void *priv, File operations for the device ------------------------------------------------------------------*/ -static int tm6000_open(struct file *file) +static int __tm6000_open(struct file *file) { struct video_device *vdev = video_devdata(file); struct tm6000_core *dev = video_drvdata(file); @@ -1540,23 +1540,41 @@ static int tm6000_open(struct file *file) return 0; } +static int tm6000_open(struct file *file) +{ + struct video_device *vdev = video_devdata(file); + int res; + + mutex_lock(vdev->lock); + res = __tm6000_open(file); + mutex_unlock(vdev->lock); + return res; +} + static ssize_t tm6000_read(struct file *file, char __user *data, size_t count, loff_t *pos) { - struct tm6000_fh *fh = file->private_data; + struct tm6000_fh *fh = file->private_data; + struct tm6000_core *dev = fh->dev; if (fh->type == V4L2_BUF_TYPE_VIDEO_CAPTURE) { + int res; + if (!res_get(fh->dev, fh, true)) return -EBUSY; - return videobuf_read_stream(&fh->vb_vidq, data, count, pos, 0, + if (mutex_lock_interruptible(&dev->lock)) + return -ERESTARTSYS; + res = videobuf_read_stream(&fh->vb_vidq, data, count, pos, 0, file->f_flags & O_NONBLOCK); + mutex_unlock(&dev->lock); + return res; } return 0; } static unsigned int -tm6000_poll(struct file *file, struct poll_table_struct *wait) +__tm6000_poll(struct file *file, struct poll_table_struct *wait) { struct tm6000_fh *fh = file->private_data; struct tm6000_buffer *buf; @@ -1583,6 +1601,18 @@ tm6000_poll(struct file *file, struct poll_table_struct *wait) return 0; } +static unsigned int tm6000_poll(struct file *file, struct poll_table_struct *wait) +{ + struct tm6000_fh *fh = file->private_data; + struct tm6000_core *dev = fh->dev; + unsigned int res; + + mutex_lock(&dev->lock); + res = __tm6000_poll(file, wait); + mutex_unlock(&dev->lock); + return res; +} + static int tm6000_release(struct file *file) { struct tm6000_fh *fh = file->private_data; @@ -1592,6 +1622,7 @@ static int tm6000_release(struct file *file) dprintk(dev, V4L2_DEBUG_OPEN, "tm6000: close called (dev=%s, users=%d)\n", video_device_node_name(vdev), dev->users); + mutex_lock(&dev->lock); dev->users--; res_free(dev, fh); @@ -1619,6 +1650,7 @@ static int tm6000_release(struct file *file) } kfree(fh); + mutex_unlock(&dev->lock); return 0; } @@ -1626,8 +1658,14 @@ static int tm6000_release(struct file *file) static int tm6000_mmap(struct file *file, struct vm_area_struct * vma) { struct tm6000_fh *fh = file->private_data; + struct tm6000_core *dev = fh->dev; + int res; - return videobuf_mmap_mapper(&fh->vb_vidq, vma); + if (mutex_lock_interruptible(&dev->lock)) + return -ERESTARTSYS; + res = videobuf_mmap_mapper(&fh->vb_vidq, vma); + mutex_unlock(&dev->lock); + return res; } static struct v4l2_file_operations tm6000_fops = { @@ -1724,10 +1762,6 @@ static struct video_device *vdev_init(struct tm6000_core *dev, vfd->release = video_device_release; vfd->debug = tm6000_debug; vfd->lock = &dev->lock; - /* Locking in file operations other than ioctl should be done - by the driver, not the V4L2 core. - This driver needs auditing so that this flag can be removed. */ - set_bit(V4L2_FL_LOCK_ALL_FOPS, &vfd->flags); snprintf(vfd->name, sizeof(vfd->name), "%s %s", dev->name, type_name); diff --git a/drivers/media/video/tm6000/tm6000.h b/drivers/media/usb/tm6000/tm6000.h similarity index 100% rename from drivers/media/video/tm6000/tm6000.h rename to drivers/media/usb/tm6000/tm6000.h diff --git a/drivers/media/dvb/ttusb-budget/Kconfig b/drivers/media/usb/ttusb-budget/Kconfig similarity index 56% rename from drivers/media/dvb/ttusb-budget/Kconfig rename to drivers/media/usb/ttusb-budget/Kconfig index 2663ae39b88692f5eada3b73730b68fc756e7db9..97bad7da689cafccb3a7bd08b5bf6958d400bd12 100644 --- a/drivers/media/dvb/ttusb-budget/Kconfig +++ b/drivers/media/usb/ttusb-budget/Kconfig @@ -1,13 +1,13 @@ config DVB_TTUSB_BUDGET tristate "Technotrend/Hauppauge Nova-USB devices" depends on DVB_CORE && USB && I2C && PCI - select DVB_CX22700 if !DVB_FE_CUSTOMISE - select DVB_TDA1004X if !DVB_FE_CUSTOMISE - select DVB_VES1820 if !DVB_FE_CUSTOMISE - select DVB_TDA8083 if !DVB_FE_CUSTOMISE - select DVB_STV0299 if !DVB_FE_CUSTOMISE - select DVB_STV0297 if !DVB_FE_CUSTOMISE - select DVB_LNBP21 if !DVB_FE_CUSTOMISE + select DVB_CX22700 if MEDIA_SUBDRV_AUTOSELECT + select DVB_TDA1004X if MEDIA_SUBDRV_AUTOSELECT + select DVB_VES1820 if MEDIA_SUBDRV_AUTOSELECT + select DVB_TDA8083 if MEDIA_SUBDRV_AUTOSELECT + select DVB_STV0299 if MEDIA_SUBDRV_AUTOSELECT + select DVB_STV0297 if MEDIA_SUBDRV_AUTOSELECT + select DVB_LNBP21 if MEDIA_SUBDRV_AUTOSELECT help Support for external USB adapters designed by Technotrend and produced by Hauppauge, shipped under the brand name 'Nova-USB'. diff --git a/drivers/media/usb/ttusb-budget/Makefile b/drivers/media/usb/ttusb-budget/Makefile new file mode 100644 index 0000000000000000000000000000000000000000..f47bbf62dcde131c4e2c91d981732a70b4bfb59a --- /dev/null +++ b/drivers/media/usb/ttusb-budget/Makefile @@ -0,0 +1,3 @@ +obj-$(CONFIG_DVB_TTUSB_BUDGET) += dvb-ttusb-budget.o + +ccflags-y += -Idrivers/media/dvb-core/ -Idrivers/media/dvb-frontends diff --git a/drivers/media/dvb/ttusb-budget/dvb-ttusb-budget.c b/drivers/media/usb/ttusb-budget/dvb-ttusb-budget.c similarity index 100% rename from drivers/media/dvb/ttusb-budget/dvb-ttusb-budget.c rename to drivers/media/usb/ttusb-budget/dvb-ttusb-budget.c diff --git a/drivers/media/dvb/ttusb-dec/Kconfig b/drivers/media/usb/ttusb-dec/Kconfig similarity index 100% rename from drivers/media/dvb/ttusb-dec/Kconfig rename to drivers/media/usb/ttusb-dec/Kconfig diff --git a/drivers/media/dvb/ttusb-dec/Makefile b/drivers/media/usb/ttusb-dec/Makefile similarity index 57% rename from drivers/media/dvb/ttusb-dec/Makefile rename to drivers/media/usb/ttusb-dec/Makefile index ed28b5384d20c190b78c3ab66d83119d1288e41b..5352740d2353c92eb0949000bddffb7a77a4d8c7 100644 --- a/drivers/media/dvb/ttusb-dec/Makefile +++ b/drivers/media/usb/ttusb-dec/Makefile @@ -1,3 +1,3 @@ obj-$(CONFIG_DVB_TTUSB_DEC) += ttusb_dec.o ttusbdecfe.o -ccflags-y += -Idrivers/media/dvb/dvb-core/ +ccflags-y += -Idrivers/media/dvb-core/ diff --git a/drivers/media/dvb/ttusb-dec/ttusb_dec.c b/drivers/media/usb/ttusb-dec/ttusb_dec.c similarity index 100% rename from drivers/media/dvb/ttusb-dec/ttusb_dec.c rename to drivers/media/usb/ttusb-dec/ttusb_dec.c diff --git a/drivers/media/dvb/ttusb-dec/ttusbdecfe.c b/drivers/media/usb/ttusb-dec/ttusbdecfe.c similarity index 100% rename from drivers/media/dvb/ttusb-dec/ttusbdecfe.c rename to drivers/media/usb/ttusb-dec/ttusbdecfe.c diff --git a/drivers/media/dvb/ttusb-dec/ttusbdecfe.h b/drivers/media/usb/ttusb-dec/ttusbdecfe.h similarity index 100% rename from drivers/media/dvb/ttusb-dec/ttusbdecfe.h rename to drivers/media/usb/ttusb-dec/ttusbdecfe.h diff --git a/drivers/media/video/usbvision/Kconfig b/drivers/media/usb/usbvision/Kconfig similarity index 88% rename from drivers/media/video/usbvision/Kconfig rename to drivers/media/usb/usbvision/Kconfig index fc24ef05b3f31cf527b6fc850423cae317ad224b..6b6afc5d8f7e8d3a373cc623382e48ff7e54f27a 100644 --- a/drivers/media/video/usbvision/Kconfig +++ b/drivers/media/usb/usbvision/Kconfig @@ -2,7 +2,7 @@ config VIDEO_USBVISION tristate "USB video devices based on Nogatech NT1003/1004/1005" depends on I2C && VIDEO_V4L2 select VIDEO_TUNER - select VIDEO_SAA711X if VIDEO_HELPER_CHIPS_AUTO + select VIDEO_SAA711X if MEDIA_SUBDRV_AUTOSELECT ---help--- There are more than 50 different USB video devices based on NT1003/1004/1005 USB Bridges. This driver enables using those diff --git a/drivers/media/video/usbvision/Makefile b/drivers/media/usb/usbvision/Makefile similarity index 63% rename from drivers/media/video/usbvision/Makefile rename to drivers/media/usb/usbvision/Makefile index aea1e3b5f06b7c1b1b9c7687a3f0a52f02a29bf0..9b3a5581df4205f240143bbabf64dec4c60ad5ab 100644 --- a/drivers/media/video/usbvision/Makefile +++ b/drivers/media/usb/usbvision/Makefile @@ -2,5 +2,5 @@ usbvision-objs := usbvision-core.o usbvision-video.o usbvision-i2c.o usbvision- obj-$(CONFIG_VIDEO_USBVISION) += usbvision.o -ccflags-y += -Idrivers/media/video -ccflags-y += -Idrivers/media/common/tuners +ccflags-y += -Idrivers/media/i2c +ccflags-y += -Idrivers/media/tuners diff --git a/drivers/media/video/usbvision/usbvision-cards.c b/drivers/media/usb/usbvision/usbvision-cards.c similarity index 100% rename from drivers/media/video/usbvision/usbvision-cards.c rename to drivers/media/usb/usbvision/usbvision-cards.c diff --git a/drivers/media/video/usbvision/usbvision-cards.h b/drivers/media/usb/usbvision/usbvision-cards.h similarity index 100% rename from drivers/media/video/usbvision/usbvision-cards.h rename to drivers/media/usb/usbvision/usbvision-cards.h diff --git a/drivers/media/video/usbvision/usbvision-core.c b/drivers/media/usb/usbvision/usbvision-core.c similarity index 100% rename from drivers/media/video/usbvision/usbvision-core.c rename to drivers/media/usb/usbvision/usbvision-core.c diff --git a/drivers/media/video/usbvision/usbvision-i2c.c b/drivers/media/usb/usbvision/usbvision-i2c.c similarity index 100% rename from drivers/media/video/usbvision/usbvision-i2c.c rename to drivers/media/usb/usbvision/usbvision-i2c.c diff --git a/drivers/media/video/usbvision/usbvision-video.c b/drivers/media/usb/usbvision/usbvision-video.c similarity index 97% rename from drivers/media/video/usbvision/usbvision-video.c rename to drivers/media/usb/usbvision/usbvision-video.c index 9bd8f084f3489671143d879218d29495d66753c0..f67018ed3795a349b95ceb8efbc22689f62c204d 100644 --- a/drivers/media/video/usbvision/usbvision-video.c +++ b/drivers/media/usb/usbvision/usbvision-video.c @@ -349,6 +349,8 @@ static int usbvision_v4l2_open(struct file *file) PDEBUG(DBG_IO, "open"); + if (mutex_lock_interruptible(&usbvision->v4l2_lock)) + return -ERESTARTSYS; usbvision_reset_power_off_timer(usbvision); if (usbvision->user) @@ -402,6 +404,7 @@ static int usbvision_v4l2_open(struct file *file) /* prepare queues */ usbvision_empty_framequeues(usbvision); + mutex_unlock(&usbvision->v4l2_lock); PDEBUG(DBG_IO, "success"); return err_code; @@ -421,6 +424,7 @@ static int usbvision_v4l2_close(struct file *file) PDEBUG(DBG_IO, "close"); + mutex_lock(&usbvision->v4l2_lock); usbvision_audio_off(usbvision); usbvision_restart_isoc(usbvision); usbvision_stop_isoc(usbvision); @@ -443,6 +447,7 @@ static int usbvision_v4l2_close(struct file *file) printk(KERN_INFO "%s: Final disconnect\n", __func__); usbvision_release(usbvision); } + mutex_unlock(&usbvision->v4l2_lock); PDEBUG(DBG_IO, "success"); return 0; @@ -679,7 +684,7 @@ static int vidioc_g_audio(struct file *file, void *priv, struct v4l2_audio *a) } static int vidioc_s_audio(struct file *file, void *fh, - struct v4l2_audio *a) + const struct v4l2_audio *a) { if (a->index) return -EINVAL; @@ -956,7 +961,7 @@ static int vidioc_s_fmt_vid_cap(struct file *file, void *priv, return 0; } -static ssize_t usbvision_v4l2_read(struct file *file, char __user *buf, +static ssize_t usbvision_read(struct file *file, char __user *buf, size_t count, loff_t *ppos) { struct usb_usbvision *usbvision = video_drvdata(file); @@ -1060,7 +1065,20 @@ static ssize_t usbvision_v4l2_read(struct file *file, char __user *buf, return count; } -static int usbvision_v4l2_mmap(struct file *file, struct vm_area_struct *vma) +static ssize_t usbvision_v4l2_read(struct file *file, char __user *buf, + size_t count, loff_t *ppos) +{ + struct usb_usbvision *usbvision = video_drvdata(file); + int res; + + if (mutex_lock_interruptible(&usbvision->v4l2_lock)) + return -ERESTARTSYS; + res = usbvision_read(file, buf, count, ppos); + mutex_unlock(&usbvision->v4l2_lock); + return res; +} + +static int usbvision_mmap(struct file *file, struct vm_area_struct *vma) { unsigned long size = vma->vm_end - vma->vm_start, start = vma->vm_start; @@ -1107,6 +1125,17 @@ static int usbvision_v4l2_mmap(struct file *file, struct vm_area_struct *vma) return 0; } +static int usbvision_v4l2_mmap(struct file *file, struct vm_area_struct *vma) +{ + struct usb_usbvision *usbvision = video_drvdata(file); + int res; + + if (mutex_lock_interruptible(&usbvision->v4l2_lock)) + return -ERESTARTSYS; + res = usbvision_mmap(file, vma); + mutex_unlock(&usbvision->v4l2_lock); + return res; +} /* * Here comes the stuff for radio on usbvision based devices @@ -1119,6 +1148,8 @@ static int usbvision_radio_open(struct file *file) PDEBUG(DBG_IO, "%s:", __func__); + if (mutex_lock_interruptible(&usbvision->v4l2_lock)) + return -ERESTARTSYS; if (usbvision->user) { dev_err(&usbvision->rdev->dev, "%s: Someone tried to open an already opened USBVision Radio!\n", @@ -1156,6 +1187,7 @@ static int usbvision_radio_open(struct file *file) } } out: + mutex_unlock(&usbvision->v4l2_lock); return err_code; } @@ -1167,6 +1199,7 @@ static int usbvision_radio_close(struct file *file) PDEBUG(DBG_IO, ""); + mutex_lock(&usbvision->v4l2_lock); /* Set packet size to 0 */ usbvision->iface_alt = 0; err_code = usb_set_interface(usbvision->dev, usbvision->iface, @@ -1186,6 +1219,7 @@ static int usbvision_radio_close(struct file *file) usbvision_release(usbvision); } + mutex_unlock(&usbvision->v4l2_lock); PDEBUG(DBG_IO, "success"); return err_code; } @@ -1296,10 +1330,6 @@ static struct video_device *usbvision_vdev_init(struct usb_usbvision *usbvision, if (NULL == vdev) return NULL; *vdev = *vdev_template; - /* Locking in file operations other than ioctl should be done - by the driver, not the V4L2 core. - This driver needs auditing so that this flag can be removed. */ - set_bit(V4L2_FL_LOCK_ALL_FOPS, &vdev->flags); vdev->lock = &usbvision->v4l2_lock; vdev->v4l2_dev = &usbvision->v4l2_dev; snprintf(vdev->name, sizeof(vdev->name), "%s", name); diff --git a/drivers/media/video/usbvision/usbvision.h b/drivers/media/usb/usbvision/usbvision.h similarity index 100% rename from drivers/media/video/usbvision/usbvision.h rename to drivers/media/usb/usbvision/usbvision.h diff --git a/drivers/media/video/uvc/Kconfig b/drivers/media/usb/uvc/Kconfig similarity index 100% rename from drivers/media/video/uvc/Kconfig rename to drivers/media/usb/uvc/Kconfig diff --git a/drivers/media/video/uvc/Makefile b/drivers/media/usb/uvc/Makefile similarity index 100% rename from drivers/media/video/uvc/Makefile rename to drivers/media/usb/uvc/Makefile diff --git a/drivers/media/video/uvc/uvc_ctrl.c b/drivers/media/usb/uvc/uvc_ctrl.c similarity index 100% rename from drivers/media/video/uvc/uvc_ctrl.c rename to drivers/media/usb/uvc/uvc_ctrl.c diff --git a/drivers/media/video/uvc/uvc_debugfs.c b/drivers/media/usb/uvc/uvc_debugfs.c similarity index 100% rename from drivers/media/video/uvc/uvc_debugfs.c rename to drivers/media/usb/uvc/uvc_debugfs.c diff --git a/drivers/media/video/uvc/uvc_driver.c b/drivers/media/usb/uvc/uvc_driver.c similarity index 98% rename from drivers/media/video/uvc/uvc_driver.c rename to drivers/media/usb/uvc/uvc_driver.c index 1d131720b6d71c5ea56b34fb598223ca468f9348..5967081747ceb974814a5818ad8cccb43aacf64a 100644 --- a/drivers/media/video/uvc/uvc_driver.c +++ b/drivers/media/usb/uvc/uvc_driver.c @@ -11,18 +11,6 @@ * */ -/* - * This driver aims to support video input and ouput devices compliant with the - * 'USB Video Class' specification. - * - * The driver doesn't support the deprecated v4l1 interface. It implements the - * mmap capture method only, and doesn't do any image format conversion in - * software. If your user-space application doesn't support YUYV or MJPEG, fix - * it :-). Please note that the MJPEG data have been stripped from their - * Huffman tables (DHT marker), you will need to add it back if your JPEG - * codec can't handle MJPEG data. - */ - #include #include #include @@ -95,12 +83,27 @@ static struct uvc_format_desc uvc_fmts[] = { .fcc = V4L2_PIX_FMT_UYVY, }, { - .name = "Greyscale (8-bit)", + .name = "Greyscale 8-bit (Y800)", .guid = UVC_GUID_FORMAT_Y800, .fcc = V4L2_PIX_FMT_GREY, }, { - .name = "Greyscale (16-bit)", + .name = "Greyscale 8-bit (Y8 )", + .guid = UVC_GUID_FORMAT_Y8, + .fcc = V4L2_PIX_FMT_GREY, + }, + { + .name = "Greyscale 10-bit (Y10 )", + .guid = UVC_GUID_FORMAT_Y10, + .fcc = V4L2_PIX_FMT_Y10, + }, + { + .name = "Greyscale 12-bit (Y12 )", + .guid = UVC_GUID_FORMAT_Y12, + .fcc = V4L2_PIX_FMT_Y12, + }, + { + .name = "Greyscale 16-bit (Y16 )", .guid = UVC_GUID_FORMAT_Y16, .fcc = V4L2_PIX_FMT_Y16, }, @@ -1719,6 +1722,8 @@ static int uvc_register_video(struct uvc_device *dev, vdev->v4l2_dev = &dev->vdev; vdev->fops = &uvc_fops; vdev->release = uvc_release; + if (stream->type == V4L2_BUF_TYPE_VIDEO_OUTPUT) + vdev->vfl_dir = VFL_DIR_TX; strlcpy(vdev->name, dev->name, sizeof vdev->name); /* Set the driver data before calling video_register_device, otherwise @@ -2212,6 +2217,15 @@ static struct usb_device_id uvc_ids[] = { .bInterfaceSubClass = 1, .bInterfaceProtocol = 0, .driver_info = UVC_QUIRK_FIX_BANDWIDTH }, + /* Ophir Optronics - SPCAM 620U */ + { .match_flags = USB_DEVICE_ID_MATCH_DEVICE + | USB_DEVICE_ID_MATCH_INT_INFO, + .idVendor = 0x0bd3, + .idProduct = 0x0555, + .bInterfaceClass = USB_CLASS_VIDEO, + .bInterfaceSubClass = 1, + .bInterfaceProtocol = 0, + .driver_info = UVC_QUIRK_PROBE_MINMAX }, /* MT6227 */ { .match_flags = USB_DEVICE_ID_MATCH_DEVICE | USB_DEVICE_ID_MATCH_INT_INFO, diff --git a/drivers/media/video/uvc/uvc_entity.c b/drivers/media/usb/uvc/uvc_entity.c similarity index 100% rename from drivers/media/video/uvc/uvc_entity.c rename to drivers/media/usb/uvc/uvc_entity.c diff --git a/drivers/media/video/uvc/uvc_isight.c b/drivers/media/usb/uvc/uvc_isight.c similarity index 100% rename from drivers/media/video/uvc/uvc_isight.c rename to drivers/media/usb/uvc/uvc_isight.c diff --git a/drivers/media/video/uvc/uvc_queue.c b/drivers/media/usb/uvc/uvc_queue.c similarity index 100% rename from drivers/media/video/uvc/uvc_queue.c rename to drivers/media/usb/uvc/uvc_queue.c diff --git a/drivers/media/video/uvc/uvc_status.c b/drivers/media/usb/uvc/uvc_status.c similarity index 100% rename from drivers/media/video/uvc/uvc_status.c rename to drivers/media/usb/uvc/uvc_status.c diff --git a/drivers/media/video/uvc/uvc_v4l2.c b/drivers/media/usb/uvc/uvc_v4l2.c similarity index 100% rename from drivers/media/video/uvc/uvc_v4l2.c rename to drivers/media/usb/uvc/uvc_v4l2.c diff --git a/drivers/media/video/uvc/uvc_video.c b/drivers/media/usb/uvc/uvc_video.c similarity index 98% rename from drivers/media/video/uvc/uvc_video.c rename to drivers/media/usb/uvc/uvc_video.c index 7ac4347ca09e72dc4bb2abb751779f3053a338c7..1c15b4227bdbd3886ff0e2db32ad00d73b10524e 100644 --- a/drivers/media/video/uvc/uvc_video.c +++ b/drivers/media/usb/uvc/uvc_video.c @@ -1438,6 +1438,26 @@ static void uvc_uninit_video(struct uvc_streaming *stream, int free_buffers) uvc_free_urb_buffers(stream); } +/* + * Compute the maximum number of bytes per interval for an endpoint. + */ +static unsigned int uvc_endpoint_max_bpi(struct usb_device *dev, + struct usb_host_endpoint *ep) +{ + u16 psize; + + switch (dev->speed) { + case USB_SPEED_SUPER: + return ep->ss_ep_comp.wBytesPerInterval; + case USB_SPEED_HIGH: + psize = usb_endpoint_maxp(&ep->desc); + return (psize & 0x07ff) * (1 + ((psize >> 11) & 3)); + default: + psize = usb_endpoint_maxp(&ep->desc); + return psize & 0x07ff; + } +} + /* * Initialize isochronous URBs and allocate transfer buffers. The packet size * is given by the endpoint. @@ -1450,8 +1470,7 @@ static int uvc_init_video_isoc(struct uvc_streaming *stream, u16 psize; u32 size; - psize = le16_to_cpu(ep->desc.wMaxPacketSize); - psize = (psize & 0x07ff) * (1 + ((psize >> 11) & 3)); + psize = uvc_endpoint_max_bpi(stream->dev->udev, ep); size = stream->ctrl.dwMaxVideoFrameSize; npackets = uvc_alloc_urb_buffers(stream, size, psize, gfp_flags); @@ -1506,7 +1525,7 @@ static int uvc_init_video_bulk(struct uvc_streaming *stream, u16 psize; u32 size; - psize = le16_to_cpu(ep->desc.wMaxPacketSize) & 0x07ff; + psize = usb_endpoint_maxp(&ep->desc) & 0x7ff; size = stream->ctrl.dwMaxPayloadTransferSize; stream->bulk.max_payload_size = size; @@ -1567,7 +1586,7 @@ static int uvc_init_video(struct uvc_streaming *stream, gfp_t gfp_flags) if (intf->num_altsetting > 1) { struct usb_host_endpoint *best_ep = NULL; - unsigned int best_psize = 3 * 1024; + unsigned int best_psize = UINT_MAX; unsigned int bandwidth; unsigned int uninitialized_var(altsetting); int intfnum = stream->intfnum; @@ -1595,8 +1614,7 @@ static int uvc_init_video(struct uvc_streaming *stream, gfp_t gfp_flags) continue; /* Check if the bandwidth is high enough. */ - psize = le16_to_cpu(ep->desc.wMaxPacketSize); - psize = (psize & 0x07ff) * (1 + ((psize >> 11) & 3)); + psize = uvc_endpoint_max_bpi(stream->dev->udev, ep); if (psize >= bandwidth && psize <= best_psize) { altsetting = alts->desc.bAlternateSetting; best_psize = psize; diff --git a/drivers/media/video/uvc/uvcvideo.h b/drivers/media/usb/uvc/uvcvideo.h similarity index 98% rename from drivers/media/video/uvc/uvcvideo.h rename to drivers/media/usb/uvc/uvcvideo.h index 7c3d082505b78b6fc189fc631ee11cacab603447..3764040475bbe75647cd7b14f3a66f1e6383aef7 100644 --- a/drivers/media/video/uvc/uvcvideo.h +++ b/drivers/media/usb/uvc/uvcvideo.h @@ -79,6 +79,15 @@ #define UVC_GUID_FORMAT_Y800 \ { 'Y', '8', '0', '0', 0x00, 0x00, 0x10, 0x00, \ 0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71} +#define UVC_GUID_FORMAT_Y8 \ + { 'Y', '8', ' ', ' ', 0x00, 0x00, 0x10, 0x00, \ + 0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71} +#define UVC_GUID_FORMAT_Y10 \ + { 'Y', '1', '0', ' ', 0x00, 0x00, 0x10, 0x00, \ + 0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71} +#define UVC_GUID_FORMAT_Y12 \ + { 'Y', '1', '2', ' ', 0x00, 0x00, 0x10, 0x00, \ + 0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71} #define UVC_GUID_FORMAT_Y16 \ { 'Y', '1', '6', ' ', 0x00, 0x00, 0x10, 0x00, \ 0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71} diff --git a/drivers/media/usb/zr364xx/Kconfig b/drivers/media/usb/zr364xx/Kconfig new file mode 100644 index 0000000000000000000000000000000000000000..0f585662881dbb94ca7af8e69b66599eaf57e172 --- /dev/null +++ b/drivers/media/usb/zr364xx/Kconfig @@ -0,0 +1,14 @@ +config USB_ZR364XX + tristate "USB ZR364XX Camera support" + depends on VIDEO_V4L2 + select VIDEOBUF_GEN + select VIDEOBUF_VMALLOC + ---help--- + Say Y here if you want to connect this type of camera to your + computer's USB port. + See for more info + and list of supported cameras. + + To compile this driver as a module, choose M here: the + module will be called zr364xx. + diff --git a/drivers/media/usb/zr364xx/Makefile b/drivers/media/usb/zr364xx/Makefile new file mode 100644 index 0000000000000000000000000000000000000000..a5777883a1f892c34fe47f6218da4b0dc459d918 --- /dev/null +++ b/drivers/media/usb/zr364xx/Makefile @@ -0,0 +1,2 @@ +obj-$(CONFIG_USB_ZR364XX) += zr364xx.o + diff --git a/drivers/media/video/zr364xx.c b/drivers/media/usb/zr364xx/zr364xx.c similarity index 100% rename from drivers/media/video/zr364xx.c rename to drivers/media/usb/zr364xx/zr364xx.c diff --git a/drivers/media/v4l2-core/Kconfig b/drivers/media/v4l2-core/Kconfig new file mode 100644 index 0000000000000000000000000000000000000000..0c54e19d9944271bca76d9658363aea34aaccd5a --- /dev/null +++ b/drivers/media/v4l2-core/Kconfig @@ -0,0 +1,81 @@ +# +# Generic video config states +# + +# Enable the V4L2 core and API +config VIDEO_V4L2 + tristate + depends on (I2C || I2C=n) && VIDEO_DEV + default (I2C || I2C=n) && VIDEO_DEV + +config VIDEO_ADV_DEBUG + bool "Enable advanced debug functionality on V4L2 drivers" + default n + ---help--- + Say Y here to enable advanced debugging functionality on some + V4L devices. + In doubt, say N. + +config VIDEO_FIXED_MINOR_RANGES + bool "Enable old-style fixed minor ranges on drivers/video devices" + default n + ---help--- + Say Y here to enable the old-style fixed-range minor assignments. + Only useful if you rely on the old behavior and use mknod instead of udev. + + When in doubt, say N. + +# Used by drivers that need tuner.ko +config VIDEO_TUNER + tristate + depends on MEDIA_TUNER + +# Used by drivers that need v4l2-mem2mem.ko +config V4L2_MEM2MEM_DEV + tristate + depends on VIDEOBUF2_CORE + +# Used by drivers that need Videobuf modules +config VIDEOBUF_GEN + tristate + +config VIDEOBUF_DMA_SG + tristate + depends on HAS_DMA + select VIDEOBUF_GEN + +config VIDEOBUF_VMALLOC + tristate + select VIDEOBUF_GEN + +config VIDEOBUF_DMA_CONTIG + tristate + depends on HAS_DMA + select VIDEOBUF_GEN + +config VIDEOBUF_DVB + tristate + select VIDEOBUF_GEN + +# Used by drivers that need Videobuf2 modules +config VIDEOBUF2_CORE + tristate + +config VIDEOBUF2_MEMOPS + tristate + +config VIDEOBUF2_DMA_CONTIG + tristate + select VIDEOBUF2_CORE + select VIDEOBUF2_MEMOPS + +config VIDEOBUF2_VMALLOC + tristate + select VIDEOBUF2_CORE + select VIDEOBUF2_MEMOPS + +config VIDEOBUF2_DMA_SG + tristate + #depends on HAS_DMA + select VIDEOBUF2_CORE + select VIDEOBUF2_MEMOPS diff --git a/drivers/media/v4l2-core/Makefile b/drivers/media/v4l2-core/Makefile new file mode 100644 index 0000000000000000000000000000000000000000..c2d61d4f03d117b5b89107f5411e2693dbe68993 --- /dev/null +++ b/drivers/media/v4l2-core/Makefile @@ -0,0 +1,35 @@ +# +# Makefile for the V4L2 core +# + +tuner-objs := tuner-core.o + +videodev-objs := v4l2-dev.o v4l2-ioctl.o v4l2-device.o v4l2-fh.o \ + v4l2-event.o v4l2-ctrls.o v4l2-subdev.o +ifeq ($(CONFIG_COMPAT),y) + videodev-objs += v4l2-compat-ioctl32.o +endif + +obj-$(CONFIG_VIDEO_DEV) += videodev.o v4l2-int-device.o +obj-$(CONFIG_VIDEO_V4L2) += v4l2-common.o + +obj-$(CONFIG_VIDEO_TUNER) += tuner.o + +obj-$(CONFIG_V4L2_MEM2MEM_DEV) += v4l2-mem2mem.o + +obj-$(CONFIG_VIDEOBUF_GEN) += videobuf-core.o +obj-$(CONFIG_VIDEOBUF_DMA_SG) += videobuf-dma-sg.o +obj-$(CONFIG_VIDEOBUF_DMA_CONTIG) += videobuf-dma-contig.o +obj-$(CONFIG_VIDEOBUF_VMALLOC) += videobuf-vmalloc.o +obj-$(CONFIG_VIDEOBUF_DVB) += videobuf-dvb.o + +obj-$(CONFIG_VIDEOBUF2_CORE) += videobuf2-core.o +obj-$(CONFIG_VIDEOBUF2_MEMOPS) += videobuf2-memops.o +obj-$(CONFIG_VIDEOBUF2_VMALLOC) += videobuf2-vmalloc.o +obj-$(CONFIG_VIDEOBUF2_DMA_CONTIG) += videobuf2-dma-contig.o +obj-$(CONFIG_VIDEOBUF2_DMA_SG) += videobuf2-dma-sg.o + +ccflags-y += -I$(srctree)/drivers/media/dvb-core +ccflags-y += -I$(srctree)/drivers/media/dvb-frontends +ccflags-y += -I$(srctree)/drivers/media/tuners + diff --git a/drivers/media/video/tuner-core.c b/drivers/media/v4l2-core/tuner-core.c similarity index 100% rename from drivers/media/video/tuner-core.c rename to drivers/media/v4l2-core/tuner-core.c diff --git a/drivers/media/video/v4l2-common.c b/drivers/media/v4l2-core/v4l2-common.c similarity index 62% rename from drivers/media/video/v4l2-common.c rename to drivers/media/v4l2-core/v4l2-common.c index 1baec8393306de0c1c781c88987615a24701c91f..f995dd31151d0cc36bce91110e8ca3c0443c0138 100644 --- a/drivers/media/video/v4l2-common.c +++ b/drivers/media/v4l2-core/v4l2-common.c @@ -418,7 +418,7 @@ EXPORT_SYMBOL_GPL(v4l2_i2c_tuner_addrs); #if defined(CONFIG_SPI) -/* Load a spi sub-device. */ +/* Load an spi sub-device. */ void v4l2_spi_subdev_init(struct v4l2_subdev *sd, struct spi_device *spi, const struct v4l2_subdev_ops *ops) @@ -443,7 +443,7 @@ struct v4l2_subdev *v4l2_spi_new_subdev(struct v4l2_device *v4l2_dev, BUG_ON(!v4l2_dev); - if (info->modalias) + if (info->modalias[0]) request_module(info->modalias); spi = spi_new_device(master, info); @@ -597,6 +597,364 @@ int v4l_fill_dv_preset_info(u32 preset, struct v4l2_dv_enum_preset *info) } EXPORT_SYMBOL_GPL(v4l_fill_dv_preset_info); +/** + * v4l_match_dv_timings - check if two timings match + * @t1 - compare this v4l2_dv_timings struct... + * @t2 - with this struct. + * @pclock_delta - the allowed pixelclock deviation. + * + * Compare t1 with t2 with a given margin of error for the pixelclock. + */ +bool v4l_match_dv_timings(const struct v4l2_dv_timings *t1, + const struct v4l2_dv_timings *t2, + unsigned pclock_delta) +{ + if (t1->type != t2->type || t1->type != V4L2_DV_BT_656_1120) + return false; + if (t1->bt.width == t2->bt.width && + t1->bt.height == t2->bt.height && + t1->bt.interlaced == t2->bt.interlaced && + t1->bt.polarities == t2->bt.polarities && + t1->bt.pixelclock >= t2->bt.pixelclock - pclock_delta && + t1->bt.pixelclock <= t2->bt.pixelclock + pclock_delta && + t1->bt.hfrontporch == t2->bt.hfrontporch && + t1->bt.vfrontporch == t2->bt.vfrontporch && + t1->bt.vsync == t2->bt.vsync && + t1->bt.vbackporch == t2->bt.vbackporch && + (!t1->bt.interlaced || + (t1->bt.il_vfrontporch == t2->bt.il_vfrontporch && + t1->bt.il_vsync == t2->bt.il_vsync && + t1->bt.il_vbackporch == t2->bt.il_vbackporch))) + return true; + return false; +} +EXPORT_SYMBOL_GPL(v4l_match_dv_timings); + +/* + * CVT defines + * Based on Coordinated Video Timings Standard + * version 1.1 September 10, 2003 + */ + +#define CVT_PXL_CLK_GRAN 250000 /* pixel clock granularity */ + +/* Normal blanking */ +#define CVT_MIN_V_BPORCH 7 /* lines */ +#define CVT_MIN_V_PORCH_RND 3 /* lines */ +#define CVT_MIN_VSYNC_BP 550 /* min time of vsync + back porch (us) */ + +/* Normal blanking for CVT uses GTF to calculate horizontal blanking */ +#define CVT_CELL_GRAN 8 /* character cell granularity */ +#define CVT_M 600 /* blanking formula gradient */ +#define CVT_C 40 /* blanking formula offset */ +#define CVT_K 128 /* blanking formula scaling factor */ +#define CVT_J 20 /* blanking formula scaling factor */ +#define CVT_C_PRIME (((CVT_C - CVT_J) * CVT_K / 256) + CVT_J) +#define CVT_M_PRIME (CVT_K * CVT_M / 256) + +/* Reduced Blanking */ +#define CVT_RB_MIN_V_BPORCH 7 /* lines */ +#define CVT_RB_V_FPORCH 3 /* lines */ +#define CVT_RB_MIN_V_BLANK 460 /* us */ +#define CVT_RB_H_SYNC 32 /* pixels */ +#define CVT_RB_H_BPORCH 80 /* pixels */ +#define CVT_RB_H_BLANK 160 /* pixels */ + +/** v4l2_detect_cvt - detect if the given timings follow the CVT standard + * @frame_height - the total height of the frame (including blanking) in lines. + * @hfreq - the horizontal frequency in Hz. + * @vsync - the height of the vertical sync in lines. + * @polarities - the horizontal and vertical polarities (same as struct + * v4l2_bt_timings polarities). + * @fmt - the resulting timings. + * + * This function will attempt to detect if the given values correspond to a + * valid CVT format. If so, then it will return true, and fmt will be filled + * in with the found CVT timings. + */ +bool v4l2_detect_cvt(unsigned frame_height, unsigned hfreq, unsigned vsync, + u32 polarities, struct v4l2_dv_timings *fmt) +{ + int v_fp, v_bp, h_fp, h_bp, hsync; + int frame_width, image_height, image_width; + bool reduced_blanking; + unsigned pix_clk; + + if (vsync < 4 || vsync > 7) + return false; + + if (polarities == V4L2_DV_VSYNC_POS_POL) + reduced_blanking = false; + else if (polarities == V4L2_DV_HSYNC_POS_POL) + reduced_blanking = true; + else + return false; + + /* Vertical */ + if (reduced_blanking) { + v_fp = CVT_RB_V_FPORCH; + v_bp = (CVT_RB_MIN_V_BLANK * hfreq + 999999) / 1000000; + v_bp -= vsync + v_fp; + + if (v_bp < CVT_RB_MIN_V_BPORCH) + v_bp = CVT_RB_MIN_V_BPORCH; + } else { + v_fp = CVT_MIN_V_PORCH_RND; + v_bp = (CVT_MIN_VSYNC_BP * hfreq + 999999) / 1000000 - vsync; + + if (v_bp < CVT_MIN_V_BPORCH) + v_bp = CVT_MIN_V_BPORCH; + } + image_height = (frame_height - v_fp - vsync - v_bp + 1) & ~0x1; + + /* Aspect ratio based on vsync */ + switch (vsync) { + case 4: + image_width = (image_height * 4) / 3; + break; + case 5: + image_width = (image_height * 16) / 9; + break; + case 6: + image_width = (image_height * 16) / 10; + break; + case 7: + /* special case */ + if (image_height == 1024) + image_width = (image_height * 5) / 4; + else if (image_height == 768) + image_width = (image_height * 15) / 9; + else + return false; + break; + default: + return false; + } + + image_width = image_width & ~7; + + /* Horizontal */ + if (reduced_blanking) { + pix_clk = (image_width + CVT_RB_H_BLANK) * hfreq; + pix_clk = (pix_clk / CVT_PXL_CLK_GRAN) * CVT_PXL_CLK_GRAN; + + h_bp = CVT_RB_H_BPORCH; + hsync = CVT_RB_H_SYNC; + h_fp = CVT_RB_H_BLANK - h_bp - hsync; + + frame_width = image_width + CVT_RB_H_BLANK; + } else { + int h_blank; + unsigned ideal_duty_cycle = CVT_C_PRIME - (CVT_M_PRIME * 1000) / hfreq; + + h_blank = (image_width * ideal_duty_cycle + (100 - ideal_duty_cycle) / 2) / + (100 - ideal_duty_cycle); + h_blank = h_blank - h_blank % (2 * CVT_CELL_GRAN); + + if (h_blank * 100 / image_width < 20) { + h_blank = image_width / 5; + h_blank = (h_blank + 0x7) & ~0x7; + } + + pix_clk = (image_width + h_blank) * hfreq; + pix_clk = (pix_clk / CVT_PXL_CLK_GRAN) * CVT_PXL_CLK_GRAN; + + h_bp = h_blank / 2; + frame_width = image_width + h_blank; + + hsync = (frame_width * 8 + 50) / 100; + hsync = hsync - hsync % CVT_CELL_GRAN; + h_fp = h_blank - hsync - h_bp; + } + + fmt->bt.polarities = polarities; + fmt->bt.width = image_width; + fmt->bt.height = image_height; + fmt->bt.hfrontporch = h_fp; + fmt->bt.vfrontporch = v_fp; + fmt->bt.hsync = hsync; + fmt->bt.vsync = vsync; + fmt->bt.hbackporch = frame_width - image_width - h_fp - hsync; + fmt->bt.vbackporch = frame_height - image_height - v_fp - vsync; + fmt->bt.pixelclock = pix_clk; + fmt->bt.standards = V4L2_DV_BT_STD_CVT; + if (reduced_blanking) + fmt->bt.flags |= V4L2_DV_FL_REDUCED_BLANKING; + return true; +} +EXPORT_SYMBOL_GPL(v4l2_detect_cvt); + +/* + * GTF defines + * Based on Generalized Timing Formula Standard + * Version 1.1 September 2, 1999 + */ + +#define GTF_PXL_CLK_GRAN 250000 /* pixel clock granularity */ + +#define GTF_MIN_VSYNC_BP 550 /* min time of vsync + back porch (us) */ +#define GTF_V_FP 1 /* vertical front porch (lines) */ +#define GTF_CELL_GRAN 8 /* character cell granularity */ + +/* Default */ +#define GTF_D_M 600 /* blanking formula gradient */ +#define GTF_D_C 40 /* blanking formula offset */ +#define GTF_D_K 128 /* blanking formula scaling factor */ +#define GTF_D_J 20 /* blanking formula scaling factor */ +#define GTF_D_C_PRIME ((((GTF_D_C - GTF_D_J) * GTF_D_K) / 256) + GTF_D_J) +#define GTF_D_M_PRIME ((GTF_D_K * GTF_D_M) / 256) + +/* Secondary */ +#define GTF_S_M 3600 /* blanking formula gradient */ +#define GTF_S_C 40 /* blanking formula offset */ +#define GTF_S_K 128 /* blanking formula scaling factor */ +#define GTF_S_J 35 /* blanking formula scaling factor */ +#define GTF_S_C_PRIME ((((GTF_S_C - GTF_S_J) * GTF_S_K) / 256) + GTF_S_J) +#define GTF_S_M_PRIME ((GTF_S_K * GTF_S_M) / 256) + +/** v4l2_detect_gtf - detect if the given timings follow the GTF standard + * @frame_height - the total height of the frame (including blanking) in lines. + * @hfreq - the horizontal frequency in Hz. + * @vsync - the height of the vertical sync in lines. + * @polarities - the horizontal and vertical polarities (same as struct + * v4l2_bt_timings polarities). + * @aspect - preferred aspect ratio. GTF has no method of determining the + * aspect ratio in order to derive the image width from the + * image height, so it has to be passed explicitly. Usually + * the native screen aspect ratio is used for this. If it + * is not filled in correctly, then 16:9 will be assumed. + * @fmt - the resulting timings. + * + * This function will attempt to detect if the given values correspond to a + * valid GTF format. If so, then it will return true, and fmt will be filled + * in with the found GTF timings. + */ +bool v4l2_detect_gtf(unsigned frame_height, + unsigned hfreq, + unsigned vsync, + u32 polarities, + struct v4l2_fract aspect, + struct v4l2_dv_timings *fmt) +{ + int pix_clk; + int v_fp, v_bp, h_fp, h_bp, hsync; + int frame_width, image_height, image_width; + bool default_gtf; + int h_blank; + + if (vsync != 3) + return false; + + if (polarities == V4L2_DV_VSYNC_POS_POL) + default_gtf = true; + else if (polarities == V4L2_DV_HSYNC_POS_POL) + default_gtf = false; + else + return false; + + /* Vertical */ + v_fp = GTF_V_FP; + v_bp = (GTF_MIN_VSYNC_BP * hfreq + 999999) / 1000000 - vsync; + image_height = (frame_height - v_fp - vsync - v_bp + 1) & ~0x1; + + if (aspect.numerator == 0 || aspect.denominator == 0) { + aspect.numerator = 16; + aspect.denominator = 9; + } + image_width = ((image_height * aspect.numerator) / aspect.denominator); + + /* Horizontal */ + if (default_gtf) + h_blank = ((image_width * GTF_D_C_PRIME * hfreq) - + (image_width * GTF_D_M_PRIME * 1000) + + (hfreq * (100 - GTF_D_C_PRIME) + GTF_D_M_PRIME * 1000) / 2) / + (hfreq * (100 - GTF_D_C_PRIME) + GTF_D_M_PRIME * 1000); + else + h_blank = ((image_width * GTF_S_C_PRIME * hfreq) - + (image_width * GTF_S_M_PRIME * 1000) + + (hfreq * (100 - GTF_S_C_PRIME) + GTF_S_M_PRIME * 1000) / 2) / + (hfreq * (100 - GTF_S_C_PRIME) + GTF_S_M_PRIME * 1000); + + h_blank = h_blank - h_blank % (2 * GTF_CELL_GRAN); + frame_width = image_width + h_blank; + + pix_clk = (image_width + h_blank) * hfreq; + pix_clk = pix_clk / GTF_PXL_CLK_GRAN * GTF_PXL_CLK_GRAN; + + hsync = (frame_width * 8 + 50) / 100; + hsync = hsync - hsync % GTF_CELL_GRAN; + + h_fp = h_blank / 2 - hsync; + h_bp = h_blank / 2; + + fmt->bt.polarities = polarities; + fmt->bt.width = image_width; + fmt->bt.height = image_height; + fmt->bt.hfrontporch = h_fp; + fmt->bt.vfrontporch = v_fp; + fmt->bt.hsync = hsync; + fmt->bt.vsync = vsync; + fmt->bt.hbackporch = frame_width - image_width - h_fp - hsync; + fmt->bt.vbackporch = frame_height - image_height - v_fp - vsync; + fmt->bt.pixelclock = pix_clk; + fmt->bt.standards = V4L2_DV_BT_STD_GTF; + if (!default_gtf) + fmt->bt.flags |= V4L2_DV_FL_REDUCED_BLANKING; + return true; +} +EXPORT_SYMBOL_GPL(v4l2_detect_gtf); + +/** v4l2_calc_aspect_ratio - calculate the aspect ratio based on bytes + * 0x15 and 0x16 from the EDID. + * @hor_landscape - byte 0x15 from the EDID. + * @vert_portrait - byte 0x16 from the EDID. + * + * Determines the aspect ratio from the EDID. + * See VESA Enhanced EDID standard, release A, rev 2, section 3.6.2: + * "Horizontal and Vertical Screen Size or Aspect Ratio" + */ +struct v4l2_fract v4l2_calc_aspect_ratio(u8 hor_landscape, u8 vert_portrait) +{ + struct v4l2_fract aspect = { 16, 9 }; + u32 tmp; + u8 ratio; + + /* Nothing filled in, fallback to 16:9 */ + if (!hor_landscape && !vert_portrait) + return aspect; + /* Both filled in, so they are interpreted as the screen size in cm */ + if (hor_landscape && vert_portrait) { + aspect.numerator = hor_landscape; + aspect.denominator = vert_portrait; + return aspect; + } + /* Only one is filled in, so interpret them as a ratio: + (val + 99) / 100 */ + ratio = hor_landscape | vert_portrait; + /* Change some rounded values into the exact aspect ratio */ + if (ratio == 79) { + aspect.numerator = 16; + aspect.denominator = 9; + } else if (ratio == 34) { + aspect.numerator = 4; + aspect.numerator = 3; + } else if (ratio == 68) { + aspect.numerator = 15; + aspect.numerator = 9; + } else { + aspect.numerator = hor_landscape + 99; + aspect.denominator = 100; + } + if (hor_landscape) + return aspect; + /* The aspect ratio is for portrait, so swap numerator and denominator */ + tmp = aspect.denominator; + aspect.denominator = aspect.numerator; + aspect.numerator = tmp; + return aspect; +} +EXPORT_SYMBOL_GPL(v4l2_calc_aspect_ratio); + const struct v4l2_frmsize_discrete *v4l2_find_nearest_format( const struct v4l2_discrete_probe *probe, s32 width, s32 height) diff --git a/drivers/media/video/v4l2-compat-ioctl32.c b/drivers/media/v4l2-core/v4l2-compat-ioctl32.c similarity index 94% rename from drivers/media/video/v4l2-compat-ioctl32.c rename to drivers/media/v4l2-core/v4l2-compat-ioctl32.c index 9ebd5c540d10feab78df929f39b8e64b1690f17f..83ffb6436baf67e22f7308acae67966dbfef6094 100644 --- a/drivers/media/video/v4l2-compat-ioctl32.c +++ b/drivers/media/v4l2-core/v4l2-compat-ioctl32.c @@ -16,6 +16,7 @@ #include #include #include +#include #include #include @@ -194,10 +195,6 @@ static int __get_v4l2_format32(struct v4l2_format *kp, struct v4l2_format32 __us case V4L2_BUF_TYPE_SLICED_VBI_CAPTURE: case V4L2_BUF_TYPE_SLICED_VBI_OUTPUT: return get_v4l2_sliced_vbi_format(&kp->fmt.sliced, &up->fmt.sliced); - case V4L2_BUF_TYPE_PRIVATE: - if (copy_from_user(kp, up, sizeof(kp->fmt.raw_data))) - return -EFAULT; - return 0; default: printk(KERN_INFO "compat_ioctl32: unexpected VIDIOC_FMT type %d\n", kp->type); @@ -240,10 +237,6 @@ static int __put_v4l2_format32(struct v4l2_format *kp, struct v4l2_format32 __us case V4L2_BUF_TYPE_SLICED_VBI_CAPTURE: case V4L2_BUF_TYPE_SLICED_VBI_OUTPUT: return put_v4l2_sliced_vbi_format(&kp->fmt.sliced, &up->fmt.sliced); - case V4L2_BUF_TYPE_PRIVATE: - if (copy_to_user(up, kp, sizeof(up->fmt.raw_data))) - return -EFAULT; - return 0; default: printk(KERN_INFO "compat_ioctl32: unexpected VIDIOC_FMT type %d\n", kp->type); @@ -729,6 +722,44 @@ static int put_v4l2_event32(struct v4l2_event *kp, struct v4l2_event32 __user *u return 0; } +struct v4l2_subdev_edid32 { + __u32 pad; + __u32 start_block; + __u32 blocks; + __u32 reserved[5]; + compat_caddr_t edid; +}; + +static int get_v4l2_subdev_edid32(struct v4l2_subdev_edid *kp, struct v4l2_subdev_edid32 __user *up) +{ + u32 tmp; + + if (!access_ok(VERIFY_READ, up, sizeof(struct v4l2_subdev_edid32)) || + get_user(kp->pad, &up->pad) || + get_user(kp->start_block, &up->start_block) || + get_user(kp->blocks, &up->blocks) || + get_user(tmp, &up->edid) || + copy_from_user(kp->reserved, up->reserved, sizeof(kp->reserved))) + return -EFAULT; + kp->edid = compat_ptr(tmp); + return 0; +} + +static int put_v4l2_subdev_edid32(struct v4l2_subdev_edid *kp, struct v4l2_subdev_edid32 __user *up) +{ + u32 tmp = (u32)((unsigned long)kp->edid); + + if (!access_ok(VERIFY_WRITE, up, sizeof(struct v4l2_subdev_edid32)) || + put_user(kp->pad, &up->pad) || + put_user(kp->start_block, &up->start_block) || + put_user(kp->blocks, &up->blocks) || + put_user(tmp, &up->edid) || + copy_to_user(kp->reserved, up->reserved, sizeof(kp->reserved))) + return -EFAULT; + return 0; +} + + #define VIDIOC_G_FMT32 _IOWR('V', 4, struct v4l2_format32) #define VIDIOC_S_FMT32 _IOWR('V', 5, struct v4l2_format32) #define VIDIOC_QUERYBUF32 _IOWR('V', 9, struct v4l2_buffer32) @@ -738,6 +769,8 @@ static int put_v4l2_event32(struct v4l2_event *kp, struct v4l2_event32 __user *u #define VIDIOC_DQBUF32 _IOWR('V', 17, struct v4l2_buffer32) #define VIDIOC_ENUMSTD32 _IOWR('V', 25, struct v4l2_standard32) #define VIDIOC_ENUMINPUT32 _IOWR('V', 26, struct v4l2_input32) +#define VIDIOC_SUBDEV_G_EDID32 _IOWR('V', 63, struct v4l2_subdev_edid32) +#define VIDIOC_SUBDEV_S_EDID32 _IOWR('V', 64, struct v4l2_subdev_edid32) #define VIDIOC_TRY_FMT32 _IOWR('V', 64, struct v4l2_format32) #define VIDIOC_G_EXT_CTRLS32 _IOWR('V', 71, struct v4l2_ext_controls32) #define VIDIOC_S_EXT_CTRLS32 _IOWR('V', 72, struct v4l2_ext_controls32) @@ -765,6 +798,7 @@ static long do_video_ioctl(struct file *file, unsigned int cmd, unsigned long ar struct v4l2_ext_controls v2ecs; struct v4l2_event v2ev; struct v4l2_create_buffers v2crt; + struct v4l2_subdev_edid v2edid; unsigned long vx; int vi; } karg; @@ -797,6 +831,8 @@ static long do_video_ioctl(struct file *file, unsigned int cmd, unsigned long ar case VIDIOC_S_OUTPUT32: cmd = VIDIOC_S_OUTPUT; break; case VIDIOC_CREATE_BUFS32: cmd = VIDIOC_CREATE_BUFS; break; case VIDIOC_PREPARE_BUF32: cmd = VIDIOC_PREPARE_BUF; break; + case VIDIOC_SUBDEV_G_EDID32: cmd = VIDIOC_SUBDEV_G_EDID; break; + case VIDIOC_SUBDEV_S_EDID32: cmd = VIDIOC_SUBDEV_S_EDID; break; } switch (cmd) { @@ -814,6 +850,12 @@ static long do_video_ioctl(struct file *file, unsigned int cmd, unsigned long ar compatible_arg = 0; break; + case VIDIOC_SUBDEV_G_EDID: + case VIDIOC_SUBDEV_S_EDID: + err = get_v4l2_subdev_edid32(&karg.v2edid, up); + compatible_arg = 0; + break; + case VIDIOC_G_FMT: case VIDIOC_S_FMT: case VIDIOC_TRY_FMT: @@ -906,6 +948,11 @@ static long do_video_ioctl(struct file *file, unsigned int cmd, unsigned long ar err = put_v4l2_event32(&karg.v2ev, up); break; + case VIDIOC_SUBDEV_G_EDID: + case VIDIOC_SUBDEV_S_EDID: + err = put_v4l2_subdev_edid32(&karg.v2edid, up); + break; + case VIDIOC_G_FMT: case VIDIOC_S_FMT: case VIDIOC_TRY_FMT: @@ -1026,6 +1073,8 @@ long v4l2_compat_ioctl32(struct file *file, unsigned int cmd, unsigned long arg) case VIDIOC_QUERY_DV_TIMINGS: case VIDIOC_DV_TIMINGS_CAP: case VIDIOC_ENUM_FREQ_BANDS: + case VIDIOC_SUBDEV_G_EDID32: + case VIDIOC_SUBDEV_S_EDID32: ret = do_video_ioctl(file, cmd, arg); break; diff --git a/drivers/media/video/v4l2-ctrls.c b/drivers/media/v4l2-core/v4l2-ctrls.c similarity index 94% rename from drivers/media/video/v4l2-ctrls.c rename to drivers/media/v4l2-core/v4l2-ctrls.c index b6a2ee71e5c300cead8a4d77cb4e627c687a476e..631cdc0e0bdaab5524b0f9a6eff5bc8208791a2b 100644 --- a/drivers/media/video/v4l2-ctrls.c +++ b/drivers/media/v4l2-core/v4l2-ctrls.c @@ -425,6 +425,18 @@ const char * const *v4l2_ctrl_get_menu(u32 id) "Gray", NULL, }; + static const char * const dv_tx_mode[] = { + "DVI-D", + "HDMI", + NULL, + }; + static const char * const dv_rgb_range[] = { + "Automatic", + "RGB limited range (16-235)", + "RGB full range (0-255)", + NULL, + }; + switch (id) { case V4L2_CID_MPEG_AUDIO_SAMPLING_FREQ: @@ -502,6 +514,11 @@ const char * const *v4l2_ctrl_get_menu(u32 id) return mpeg4_profile; case V4L2_CID_JPEG_CHROMA_SUBSAMPLING: return jpeg_chroma_subsampling; + case V4L2_CID_DV_TX_MODE: + return dv_tx_mode; + case V4L2_CID_DV_TX_RGB_RANGE: + case V4L2_CID_DV_RX_RGB_RANGE: + return dv_rgb_range; default: return NULL; @@ -733,6 +750,16 @@ const char *v4l2_ctrl_get_name(u32 id) case V4L2_CID_LINK_FREQ: return "Link Frequency"; case V4L2_CID_PIXEL_RATE: return "Pixel Rate"; + /* DV controls */ + case V4L2_CID_DV_CLASS: return "Digital Video Controls"; + case V4L2_CID_DV_TX_HOTPLUG: return "Hotplug Present"; + case V4L2_CID_DV_TX_RXSENSE: return "RxSense Present"; + case V4L2_CID_DV_TX_EDID_PRESENT: return "EDID Present"; + case V4L2_CID_DV_TX_MODE: return "Transmit Mode"; + case V4L2_CID_DV_TX_RGB_RANGE: return "Tx RGB Quantization Range"; + case V4L2_CID_DV_RX_POWER_PRESENT: return "Power Present"; + case V4L2_CID_DV_RX_RGB_RANGE: return "Rx RGB Quantization Range"; + default: return NULL; } @@ -832,6 +859,9 @@ void v4l2_ctrl_fill(u32 id, const char **name, enum v4l2_ctrl_type *type, case V4L2_CID_ISO_SENSITIVITY_AUTO: case V4L2_CID_EXPOSURE_METERING: case V4L2_CID_SCENE_MODE: + case V4L2_CID_DV_TX_MODE: + case V4L2_CID_DV_TX_RGB_RANGE: + case V4L2_CID_DV_RX_RGB_RANGE: *type = V4L2_CTRL_TYPE_MENU; break; case V4L2_CID_LINK_FREQ: @@ -853,6 +883,7 @@ void v4l2_ctrl_fill(u32 id, const char **name, enum v4l2_ctrl_type *type, case V4L2_CID_JPEG_CLASS: case V4L2_CID_IMAGE_SOURCE_CLASS: case V4L2_CID_IMAGE_PROC_CLASS: + case V4L2_CID_DV_CLASS: *type = V4L2_CTRL_TYPE_CTRL_CLASS; /* You can neither read not write these */ *flags |= V4L2_CTRL_FLAG_READ_ONLY | V4L2_CTRL_FLAG_WRITE_ONLY; @@ -869,6 +900,10 @@ void v4l2_ctrl_fill(u32 id, const char **name, enum v4l2_ctrl_type *type, case V4L2_CID_JPEG_ACTIVE_MARKER: case V4L2_CID_3A_LOCK: case V4L2_CID_AUTO_FOCUS_STATUS: + case V4L2_CID_DV_TX_HOTPLUG: + case V4L2_CID_DV_TX_RXSENSE: + case V4L2_CID_DV_TX_EDID_PRESENT: + case V4L2_CID_DV_RX_POWER_PRESENT: *type = V4L2_CTRL_TYPE_BITMASK; break; case V4L2_CID_MIN_BUFFERS_FOR_CAPTURE: @@ -933,6 +968,10 @@ void v4l2_ctrl_fill(u32 id, const char **name, enum v4l2_ctrl_type *type, case V4L2_CID_FLASH_STROBE_STATUS: case V4L2_CID_AUTO_FOCUS_STATUS: case V4L2_CID_FLASH_READY: + case V4L2_CID_DV_TX_HOTPLUG: + case V4L2_CID_DV_TX_RXSENSE: + case V4L2_CID_DV_TX_EDID_PRESENT: + case V4L2_CID_DV_RX_POWER_PRESENT: *flags |= V4L2_CTRL_FLAG_READ_ONLY; break; } @@ -1174,76 +1213,53 @@ static int cluster_changed(struct v4l2_ctrl *master) return diff; } -/* Validate integer-type control */ -static int validate_new_int(const struct v4l2_ctrl *ctrl, s32 *pval) +/* Validate a new control */ +static int validate_new(const struct v4l2_ctrl *ctrl, + struct v4l2_ext_control *c) { - s32 val = *pval; + size_t len; u32 offset; + s32 val; switch (ctrl->type) { case V4L2_CTRL_TYPE_INTEGER: /* Round towards the closest legal value */ - val += ctrl->step / 2; - if (val < ctrl->minimum) - val = ctrl->minimum; - if (val > ctrl->maximum) - val = ctrl->maximum; + val = c->value + ctrl->step / 2; + val = clamp(val, ctrl->minimum, ctrl->maximum); offset = val - ctrl->minimum; offset = ctrl->step * (offset / ctrl->step); - val = ctrl->minimum + offset; - *pval = val; + c->value = ctrl->minimum + offset; return 0; case V4L2_CTRL_TYPE_BOOLEAN: - *pval = !!val; + c->value = !!c->value; return 0; case V4L2_CTRL_TYPE_MENU: case V4L2_CTRL_TYPE_INTEGER_MENU: - if (val < ctrl->minimum || val > ctrl->maximum) + if (c->value < ctrl->minimum || c->value > ctrl->maximum) return -ERANGE; - if (ctrl->menu_skip_mask & (1 << val)) + if (ctrl->menu_skip_mask & (1 << c->value)) return -EINVAL; if (ctrl->type == V4L2_CTRL_TYPE_MENU && - ctrl->qmenu[val][0] == '\0') + ctrl->qmenu[c->value][0] == '\0') return -EINVAL; return 0; case V4L2_CTRL_TYPE_BITMASK: - *pval &= ctrl->maximum; + c->value &= ctrl->maximum; return 0; case V4L2_CTRL_TYPE_BUTTON: case V4L2_CTRL_TYPE_CTRL_CLASS: - *pval = 0; + c->value = 0; return 0; - default: - return -EINVAL; - } -} - -/* Validate a new control */ -static int validate_new(const struct v4l2_ctrl *ctrl, struct v4l2_ext_control *c) -{ - char *s = c->string; - size_t len; - - switch (ctrl->type) { - case V4L2_CTRL_TYPE_INTEGER: - case V4L2_CTRL_TYPE_BOOLEAN: - case V4L2_CTRL_TYPE_MENU: - case V4L2_CTRL_TYPE_INTEGER_MENU: - case V4L2_CTRL_TYPE_BITMASK: - case V4L2_CTRL_TYPE_BUTTON: - case V4L2_CTRL_TYPE_CTRL_CLASS: - return validate_new_int(ctrl, &c->value); - case V4L2_CTRL_TYPE_INTEGER64: return 0; case V4L2_CTRL_TYPE_STRING: - len = strlen(s); + len = strlen(c->string); if (len < ctrl->minimum) return -ERANGE; if ((len - ctrl->minimum) % ctrl->step) @@ -1671,7 +1687,8 @@ EXPORT_SYMBOL(v4l2_ctrl_add_ctrl); /* Add the controls from another handler to our own. */ int v4l2_ctrl_add_handler(struct v4l2_ctrl_handler *hdl, - struct v4l2_ctrl_handler *add) + struct v4l2_ctrl_handler *add, + bool (*filter)(const struct v4l2_ctrl *ctrl)) { struct v4l2_ctrl_ref *ref; int ret = 0; @@ -1691,6 +1708,9 @@ int v4l2_ctrl_add_handler(struct v4l2_ctrl_handler *hdl, /* And control classes */ if (ctrl->type == V4L2_CTRL_TYPE_CTRL_CLASS) continue; + /* Filter any unwanted controls */ + if (filter && !filter(ctrl)) + continue; ret = handler_new_ref(hdl, ctrl); if (ret) break; @@ -1700,6 +1720,25 @@ int v4l2_ctrl_add_handler(struct v4l2_ctrl_handler *hdl, } EXPORT_SYMBOL(v4l2_ctrl_add_handler); +bool v4l2_ctrl_radio_filter(const struct v4l2_ctrl *ctrl) +{ + if (V4L2_CTRL_ID2CLASS(ctrl->id) == V4L2_CTRL_CLASS_FM_TX) + return true; + switch (ctrl->id) { + case V4L2_CID_AUDIO_MUTE: + case V4L2_CID_AUDIO_VOLUME: + case V4L2_CID_AUDIO_BALANCE: + case V4L2_CID_AUDIO_BASS: + case V4L2_CID_AUDIO_TREBLE: + case V4L2_CID_AUDIO_LOUDNESS: + return true; + default: + break; + } + return false; +} +EXPORT_SYMBOL(v4l2_ctrl_radio_filter); + /* Cluster controls */ void v4l2_ctrl_cluster(unsigned ncontrols, struct v4l2_ctrl **controls) { @@ -2235,12 +2274,19 @@ int v4l2_subdev_g_ext_ctrls(struct v4l2_subdev *sd, struct v4l2_ext_controls *cs EXPORT_SYMBOL(v4l2_subdev_g_ext_ctrls); /* Helper function to get a single control */ -static int get_ctrl(struct v4l2_ctrl *ctrl, s32 *val) +static int get_ctrl(struct v4l2_ctrl *ctrl, struct v4l2_ext_control *c) { struct v4l2_ctrl *master = ctrl->cluster[0]; int ret = 0; int i; + /* String controls are not supported. The new_to_user() and + * cur_to_user() calls below would need to be modified not to access + * userspace memory when called from get_ctrl(). + */ + if (ctrl->type == V4L2_CTRL_TYPE_STRING) + return -EINVAL; + if (ctrl->flags & V4L2_CTRL_FLAG_WRITE_ONLY) return -EACCES; @@ -2250,9 +2296,9 @@ static int get_ctrl(struct v4l2_ctrl *ctrl, s32 *val) for (i = 0; i < master->ncontrols; i++) cur_to_new(master->cluster[i]); ret = call_op(master, g_volatile_ctrl); - *val = ctrl->val; + new_to_user(c, ctrl); } else { - *val = ctrl->cur.val; + cur_to_user(c, ctrl); } v4l2_ctrl_unlock(master); return ret; @@ -2261,10 +2307,14 @@ static int get_ctrl(struct v4l2_ctrl *ctrl, s32 *val) int v4l2_g_ctrl(struct v4l2_ctrl_handler *hdl, struct v4l2_control *control) { struct v4l2_ctrl *ctrl = v4l2_ctrl_find(hdl, control->id); + struct v4l2_ext_control c; + int ret; if (ctrl == NULL || !type_is_int(ctrl)) return -EINVAL; - return get_ctrl(ctrl, &control->value); + ret = get_ctrl(ctrl, &c); + control->value = c.value; + return ret; } EXPORT_SYMBOL(v4l2_g_ctrl); @@ -2276,15 +2326,28 @@ EXPORT_SYMBOL(v4l2_subdev_g_ctrl); s32 v4l2_ctrl_g_ctrl(struct v4l2_ctrl *ctrl) { - s32 val = 0; + struct v4l2_ext_control c; /* It's a driver bug if this happens. */ WARN_ON(!type_is_int(ctrl)); - get_ctrl(ctrl, &val); - return val; + c.value = 0; + get_ctrl(ctrl, &c); + return c.value; } EXPORT_SYMBOL(v4l2_ctrl_g_ctrl); +s64 v4l2_ctrl_g_ctrl_int64(struct v4l2_ctrl *ctrl) +{ + struct v4l2_ext_control c; + + /* It's a driver bug if this happens. */ + WARN_ON(ctrl->type != V4L2_CTRL_TYPE_INTEGER64); + c.value = 0; + get_ctrl(ctrl, &c); + return c.value; +} +EXPORT_SYMBOL(v4l2_ctrl_g_ctrl_int64); + /* Core function that calls try/s_ctrl and ensures that the new value is copied to the current value on a set. @@ -2500,13 +2563,21 @@ int v4l2_subdev_s_ext_ctrls(struct v4l2_subdev *sd, struct v4l2_ext_controls *cs EXPORT_SYMBOL(v4l2_subdev_s_ext_ctrls); /* Helper function for VIDIOC_S_CTRL compatibility */ -static int set_ctrl(struct v4l2_fh *fh, struct v4l2_ctrl *ctrl, s32 *val) +static int set_ctrl(struct v4l2_fh *fh, struct v4l2_ctrl *ctrl, + struct v4l2_ext_control *c) { struct v4l2_ctrl *master = ctrl->cluster[0]; int ret; int i; - ret = validate_new_int(ctrl, val); + /* String controls are not supported. The user_to_new() and + * cur_to_user() calls below would need to be modified not to access + * userspace memory when called from set_ctrl(). + */ + if (ctrl->type == V4L2_CTRL_TYPE_STRING) + return -EINVAL; + + ret = validate_new(ctrl, c); if (ret) return ret; @@ -2521,12 +2592,13 @@ static int set_ctrl(struct v4l2_fh *fh, struct v4l2_ctrl *ctrl, s32 *val) manual mode we have to update the current volatile values since those will become the initial manual values after such a switch. */ if (master->is_auto && master->has_volatiles && ctrl == master && - !is_cur_manual(master) && *val == master->manual_mode_value) + !is_cur_manual(master) && c->value == master->manual_mode_value) update_from_auto_cluster(master); - ctrl->val = *val; - ctrl->is_new = 1; + + user_to_new(c, ctrl); ret = try_or_set_cluster(fh, master, true); - *val = ctrl->cur.val; + cur_to_user(c, ctrl); + v4l2_ctrl_unlock(ctrl); return ret; } @@ -2535,6 +2607,8 @@ int v4l2_s_ctrl(struct v4l2_fh *fh, struct v4l2_ctrl_handler *hdl, struct v4l2_control *control) { struct v4l2_ctrl *ctrl = v4l2_ctrl_find(hdl, control->id); + struct v4l2_ext_control c; + int ret; if (ctrl == NULL || !type_is_int(ctrl)) return -EINVAL; @@ -2542,7 +2616,10 @@ int v4l2_s_ctrl(struct v4l2_fh *fh, struct v4l2_ctrl_handler *hdl, if (ctrl->flags & V4L2_CTRL_FLAG_READ_ONLY) return -EACCES; - return set_ctrl(fh, ctrl, &control->value); + c.value = control->value; + ret = set_ctrl(fh, ctrl, &c); + control->value = c.value; + return ret; } EXPORT_SYMBOL(v4l2_s_ctrl); @@ -2554,12 +2631,26 @@ EXPORT_SYMBOL(v4l2_subdev_s_ctrl); int v4l2_ctrl_s_ctrl(struct v4l2_ctrl *ctrl, s32 val) { + struct v4l2_ext_control c; + /* It's a driver bug if this happens. */ WARN_ON(!type_is_int(ctrl)); - return set_ctrl(NULL, ctrl, &val); + c.value = val; + return set_ctrl(NULL, ctrl, &c); } EXPORT_SYMBOL(v4l2_ctrl_s_ctrl); +int v4l2_ctrl_s_ctrl_int64(struct v4l2_ctrl *ctrl, s64 val) +{ + struct v4l2_ext_control c; + + /* It's a driver bug if this happens. */ + WARN_ON(ctrl->type != V4L2_CTRL_TYPE_INTEGER64); + c.value64 = val; + return set_ctrl(NULL, ctrl, &c); +} +EXPORT_SYMBOL(v4l2_ctrl_s_ctrl_int64); + static int v4l2_ctrl_add_event(struct v4l2_subscribed_event *sev, unsigned elems) { struct v4l2_ctrl *ctrl = v4l2_ctrl_find(sev->fh->ctrl_handler, sev->id); @@ -2631,7 +2722,7 @@ int v4l2_ctrl_log_status(struct file *file, void *fh) EXPORT_SYMBOL(v4l2_ctrl_log_status); int v4l2_ctrl_subscribe_event(struct v4l2_fh *fh, - struct v4l2_event_subscription *sub) + const struct v4l2_event_subscription *sub) { if (sub->type == V4L2_EVENT_CTRL) return v4l2_event_subscribe(fh, sub, 0, &v4l2_ctrl_sub_ev_ops); diff --git a/drivers/media/video/v4l2-dev.c b/drivers/media/v4l2-core/v4l2-dev.c similarity index 79% rename from drivers/media/video/v4l2-dev.c rename to drivers/media/v4l2-core/v4l2-dev.c index 07aeafca9eaabfd0f23117168945f0d1e603533a..a2df842e5100cfbffb16a0e88d4c2400d0666765 100644 --- a/drivers/media/video/v4l2-dev.c +++ b/drivers/media/v4l2-core/v4l2-dev.c @@ -298,13 +298,8 @@ static ssize_t v4l2_read(struct file *filp, char __user *buf, if (!vdev->fops->read) return -EINVAL; - if (test_bit(V4L2_FL_LOCK_ALL_FOPS, &vdev->flags) && - mutex_lock_interruptible(vdev->lock)) - return -ERESTARTSYS; if (video_is_registered(vdev)) ret = vdev->fops->read(filp, buf, sz, off); - if (test_bit(V4L2_FL_LOCK_ALL_FOPS, &vdev->flags)) - mutex_unlock(vdev->lock); if (vdev->debug) printk(KERN_DEBUG "%s: read: %zd (%d)\n", video_device_node_name(vdev), sz, ret); @@ -319,13 +314,8 @@ static ssize_t v4l2_write(struct file *filp, const char __user *buf, if (!vdev->fops->write) return -EINVAL; - if (test_bit(V4L2_FL_LOCK_ALL_FOPS, &vdev->flags) && - mutex_lock_interruptible(vdev->lock)) - return -ERESTARTSYS; if (video_is_registered(vdev)) ret = vdev->fops->write(filp, buf, sz, off); - if (test_bit(V4L2_FL_LOCK_ALL_FOPS, &vdev->flags)) - mutex_unlock(vdev->lock); if (vdev->debug) printk(KERN_DEBUG "%s: write: %zd (%d)\n", video_device_node_name(vdev), sz, ret); @@ -335,20 +325,16 @@ static ssize_t v4l2_write(struct file *filp, const char __user *buf, static unsigned int v4l2_poll(struct file *filp, struct poll_table_struct *poll) { struct video_device *vdev = video_devdata(filp); - int ret = POLLERR | POLLHUP; + unsigned int res = POLLERR | POLLHUP; if (!vdev->fops->poll) return DEFAULT_POLLMASK; - if (test_bit(V4L2_FL_LOCK_ALL_FOPS, &vdev->flags)) - mutex_lock(vdev->lock); if (video_is_registered(vdev)) - ret = vdev->fops->poll(filp, poll); - if (test_bit(V4L2_FL_LOCK_ALL_FOPS, &vdev->flags)) - mutex_unlock(vdev->lock); + res = vdev->fops->poll(filp, poll); if (vdev->debug) printk(KERN_DEBUG "%s: poll: %08x\n", - video_device_node_name(vdev), ret); - return ret; + video_device_node_name(vdev), res); + return res; } static long v4l2_ioctl(struct file *filp, unsigned int cmd, unsigned long arg) @@ -432,14 +418,9 @@ static int v4l2_mmap(struct file *filp, struct vm_area_struct *vm) int ret = -ENODEV; if (!vdev->fops->mmap) - return ret; - if (test_bit(V4L2_FL_LOCK_ALL_FOPS, &vdev->flags) && - mutex_lock_interruptible(vdev->lock)) - return -ERESTARTSYS; + return -ENODEV; if (video_is_registered(vdev)) ret = vdev->fops->mmap(filp, vm); - if (test_bit(V4L2_FL_LOCK_ALL_FOPS, &vdev->flags)) - mutex_unlock(vdev->lock); if (vdev->debug) printk(KERN_DEBUG "%s: mmap (%d)\n", video_device_node_name(vdev), ret); @@ -464,20 +445,12 @@ static int v4l2_open(struct inode *inode, struct file *filp) video_get(vdev); mutex_unlock(&videodev_lock); if (vdev->fops->open) { - if (test_bit(V4L2_FL_LOCK_ALL_FOPS, &vdev->flags) && - mutex_lock_interruptible(vdev->lock)) { - ret = -ERESTARTSYS; - goto err; - } if (video_is_registered(vdev)) ret = vdev->fops->open(filp); else ret = -ENODEV; - if (test_bit(V4L2_FL_LOCK_ALL_FOPS, &vdev->flags)) - mutex_unlock(vdev->lock); } -err: if (vdev->debug) printk(KERN_DEBUG "%s: open (%d)\n", video_device_node_name(vdev), ret); @@ -493,16 +466,12 @@ static int v4l2_release(struct inode *inode, struct file *filp) struct video_device *vdev = video_devdata(filp); int ret = 0; - if (vdev->fops->release) { - if (test_bit(V4L2_FL_LOCK_ALL_FOPS, &vdev->flags)) - mutex_lock(vdev->lock); - vdev->fops->release(filp); - if (test_bit(V4L2_FL_LOCK_ALL_FOPS, &vdev->flags)) - mutex_unlock(vdev->lock); - } + if (vdev->fops->release) + ret = vdev->fops->release(filp); if (vdev->debug) printk(KERN_DEBUG "%s: release\n", video_device_node_name(vdev)); + /* decrease the refcount unconditionally since the release() return value is ignored. */ video_put(vdev); @@ -582,9 +551,16 @@ static void determine_valid_ioctls(struct video_device *vdev) { DECLARE_BITMAP(valid_ioctls, BASE_VIDIOC_PRIVATE); const struct v4l2_ioctl_ops *ops = vdev->ioctl_ops; + bool is_vid = vdev->vfl_type == VFL_TYPE_GRABBER; + bool is_vbi = vdev->vfl_type == VFL_TYPE_VBI; + bool is_radio = vdev->vfl_type == VFL_TYPE_RADIO; + bool is_rx = vdev->vfl_dir != VFL_DIR_TX; + bool is_tx = vdev->vfl_dir != VFL_DIR_RX; bitmap_zero(valid_ioctls, BASE_VIDIOC_PRIVATE); + /* vfl_type and vfl_dir independent ioctls */ + SET_VALID_IOCTL(ops, VIDIOC_QUERYCAP, vidioc_querycap); if (ops->vidioc_g_priority || test_bit(V4L2_FL_USE_FH_PRIO, &vdev->flags)) @@ -592,70 +568,12 @@ static void determine_valid_ioctls(struct video_device *vdev) if (ops->vidioc_s_priority || test_bit(V4L2_FL_USE_FH_PRIO, &vdev->flags)) set_bit(_IOC_NR(VIDIOC_S_PRIORITY), valid_ioctls); - if (ops->vidioc_enum_fmt_vid_cap || - ops->vidioc_enum_fmt_vid_out || - ops->vidioc_enum_fmt_vid_cap_mplane || - ops->vidioc_enum_fmt_vid_out_mplane || - ops->vidioc_enum_fmt_vid_overlay || - ops->vidioc_enum_fmt_type_private) - set_bit(_IOC_NR(VIDIOC_ENUM_FMT), valid_ioctls); - if (ops->vidioc_g_fmt_vid_cap || - ops->vidioc_g_fmt_vid_out || - ops->vidioc_g_fmt_vid_cap_mplane || - ops->vidioc_g_fmt_vid_out_mplane || - ops->vidioc_g_fmt_vid_overlay || - ops->vidioc_g_fmt_vbi_cap || - ops->vidioc_g_fmt_vid_out_overlay || - ops->vidioc_g_fmt_vbi_out || - ops->vidioc_g_fmt_sliced_vbi_cap || - ops->vidioc_g_fmt_sliced_vbi_out || - ops->vidioc_g_fmt_type_private) - set_bit(_IOC_NR(VIDIOC_G_FMT), valid_ioctls); - if (ops->vidioc_s_fmt_vid_cap || - ops->vidioc_s_fmt_vid_out || - ops->vidioc_s_fmt_vid_cap_mplane || - ops->vidioc_s_fmt_vid_out_mplane || - ops->vidioc_s_fmt_vid_overlay || - ops->vidioc_s_fmt_vbi_cap || - ops->vidioc_s_fmt_vid_out_overlay || - ops->vidioc_s_fmt_vbi_out || - ops->vidioc_s_fmt_sliced_vbi_cap || - ops->vidioc_s_fmt_sliced_vbi_out || - ops->vidioc_s_fmt_type_private) - set_bit(_IOC_NR(VIDIOC_S_FMT), valid_ioctls); - if (ops->vidioc_try_fmt_vid_cap || - ops->vidioc_try_fmt_vid_out || - ops->vidioc_try_fmt_vid_cap_mplane || - ops->vidioc_try_fmt_vid_out_mplane || - ops->vidioc_try_fmt_vid_overlay || - ops->vidioc_try_fmt_vbi_cap || - ops->vidioc_try_fmt_vid_out_overlay || - ops->vidioc_try_fmt_vbi_out || - ops->vidioc_try_fmt_sliced_vbi_cap || - ops->vidioc_try_fmt_sliced_vbi_out || - ops->vidioc_try_fmt_type_private) - set_bit(_IOC_NR(VIDIOC_TRY_FMT), valid_ioctls); SET_VALID_IOCTL(ops, VIDIOC_REQBUFS, vidioc_reqbufs); SET_VALID_IOCTL(ops, VIDIOC_QUERYBUF, vidioc_querybuf); SET_VALID_IOCTL(ops, VIDIOC_QBUF, vidioc_qbuf); SET_VALID_IOCTL(ops, VIDIOC_DQBUF, vidioc_dqbuf); - SET_VALID_IOCTL(ops, VIDIOC_OVERLAY, vidioc_overlay); - SET_VALID_IOCTL(ops, VIDIOC_G_FBUF, vidioc_g_fbuf); - SET_VALID_IOCTL(ops, VIDIOC_S_FBUF, vidioc_s_fbuf); SET_VALID_IOCTL(ops, VIDIOC_STREAMON, vidioc_streamon); SET_VALID_IOCTL(ops, VIDIOC_STREAMOFF, vidioc_streamoff); - if (vdev->tvnorms) - set_bit(_IOC_NR(VIDIOC_ENUMSTD), valid_ioctls); - if (ops->vidioc_g_std || vdev->current_norm) - set_bit(_IOC_NR(VIDIOC_G_STD), valid_ioctls); - SET_VALID_IOCTL(ops, VIDIOC_S_STD, vidioc_s_std); - SET_VALID_IOCTL(ops, VIDIOC_QUERYSTD, vidioc_querystd); - SET_VALID_IOCTL(ops, VIDIOC_ENUMINPUT, vidioc_enum_input); - SET_VALID_IOCTL(ops, VIDIOC_G_INPUT, vidioc_g_input); - SET_VALID_IOCTL(ops, VIDIOC_S_INPUT, vidioc_s_input); - SET_VALID_IOCTL(ops, VIDIOC_ENUMOUTPUT, vidioc_enum_output); - SET_VALID_IOCTL(ops, VIDIOC_G_OUTPUT, vidioc_g_output); - SET_VALID_IOCTL(ops, VIDIOC_S_OUTPUT, vidioc_s_output); /* Note: the control handler can also be passed through the filehandle, and that can't be tested here. If the bit for these control ioctls is set, then the ioctl is valid. But if it is 0, then it can still @@ -674,56 +592,14 @@ static void determine_valid_ioctls(struct video_device *vdev) set_bit(_IOC_NR(VIDIOC_TRY_EXT_CTRLS), valid_ioctls); if (vdev->ctrl_handler || ops->vidioc_querymenu) set_bit(_IOC_NR(VIDIOC_QUERYMENU), valid_ioctls); - SET_VALID_IOCTL(ops, VIDIOC_ENUMAUDIO, vidioc_enumaudio); - SET_VALID_IOCTL(ops, VIDIOC_G_AUDIO, vidioc_g_audio); - SET_VALID_IOCTL(ops, VIDIOC_S_AUDIO, vidioc_s_audio); - SET_VALID_IOCTL(ops, VIDIOC_ENUMAUDOUT, vidioc_enumaudout); - SET_VALID_IOCTL(ops, VIDIOC_G_AUDOUT, vidioc_g_audout); - SET_VALID_IOCTL(ops, VIDIOC_S_AUDOUT, vidioc_s_audout); - SET_VALID_IOCTL(ops, VIDIOC_G_MODULATOR, vidioc_g_modulator); - SET_VALID_IOCTL(ops, VIDIOC_S_MODULATOR, vidioc_s_modulator); - if (ops->vidioc_g_crop || ops->vidioc_g_selection) - set_bit(_IOC_NR(VIDIOC_G_CROP), valid_ioctls); - if (ops->vidioc_s_crop || ops->vidioc_s_selection) - set_bit(_IOC_NR(VIDIOC_S_CROP), valid_ioctls); - SET_VALID_IOCTL(ops, VIDIOC_G_SELECTION, vidioc_g_selection); - SET_VALID_IOCTL(ops, VIDIOC_S_SELECTION, vidioc_s_selection); - if (ops->vidioc_cropcap || ops->vidioc_g_selection) - set_bit(_IOC_NR(VIDIOC_CROPCAP), valid_ioctls); - SET_VALID_IOCTL(ops, VIDIOC_G_JPEGCOMP, vidioc_g_jpegcomp); - SET_VALID_IOCTL(ops, VIDIOC_S_JPEGCOMP, vidioc_s_jpegcomp); - SET_VALID_IOCTL(ops, VIDIOC_G_ENC_INDEX, vidioc_g_enc_index); - SET_VALID_IOCTL(ops, VIDIOC_ENCODER_CMD, vidioc_encoder_cmd); - SET_VALID_IOCTL(ops, VIDIOC_TRY_ENCODER_CMD, vidioc_try_encoder_cmd); - SET_VALID_IOCTL(ops, VIDIOC_DECODER_CMD, vidioc_decoder_cmd); - SET_VALID_IOCTL(ops, VIDIOC_TRY_DECODER_CMD, vidioc_try_decoder_cmd); - if (ops->vidioc_g_parm || (vdev->vfl_type == VFL_TYPE_GRABBER && - (ops->vidioc_g_std || vdev->tvnorms))) - set_bit(_IOC_NR(VIDIOC_G_PARM), valid_ioctls); - SET_VALID_IOCTL(ops, VIDIOC_S_PARM, vidioc_s_parm); - SET_VALID_IOCTL(ops, VIDIOC_G_TUNER, vidioc_g_tuner); - SET_VALID_IOCTL(ops, VIDIOC_S_TUNER, vidioc_s_tuner); SET_VALID_IOCTL(ops, VIDIOC_G_FREQUENCY, vidioc_g_frequency); SET_VALID_IOCTL(ops, VIDIOC_S_FREQUENCY, vidioc_s_frequency); - SET_VALID_IOCTL(ops, VIDIOC_G_SLICED_VBI_CAP, vidioc_g_sliced_vbi_cap); SET_VALID_IOCTL(ops, VIDIOC_LOG_STATUS, vidioc_log_status); #ifdef CONFIG_VIDEO_ADV_DEBUG SET_VALID_IOCTL(ops, VIDIOC_DBG_G_REGISTER, vidioc_g_register); SET_VALID_IOCTL(ops, VIDIOC_DBG_S_REGISTER, vidioc_s_register); #endif SET_VALID_IOCTL(ops, VIDIOC_DBG_G_CHIP_IDENT, vidioc_g_chip_ident); - SET_VALID_IOCTL(ops, VIDIOC_S_HW_FREQ_SEEK, vidioc_s_hw_freq_seek); - SET_VALID_IOCTL(ops, VIDIOC_ENUM_FRAMESIZES, vidioc_enum_framesizes); - SET_VALID_IOCTL(ops, VIDIOC_ENUM_FRAMEINTERVALS, vidioc_enum_frameintervals); - SET_VALID_IOCTL(ops, VIDIOC_ENUM_DV_PRESETS, vidioc_enum_dv_presets); - SET_VALID_IOCTL(ops, VIDIOC_S_DV_PRESET, vidioc_s_dv_preset); - SET_VALID_IOCTL(ops, VIDIOC_G_DV_PRESET, vidioc_g_dv_preset); - SET_VALID_IOCTL(ops, VIDIOC_QUERY_DV_PRESET, vidioc_query_dv_preset); - SET_VALID_IOCTL(ops, VIDIOC_S_DV_TIMINGS, vidioc_s_dv_timings); - SET_VALID_IOCTL(ops, VIDIOC_G_DV_TIMINGS, vidioc_g_dv_timings); - SET_VALID_IOCTL(ops, VIDIOC_ENUM_DV_TIMINGS, vidioc_enum_dv_timings); - SET_VALID_IOCTL(ops, VIDIOC_QUERY_DV_TIMINGS, vidioc_query_dv_timings); - SET_VALID_IOCTL(ops, VIDIOC_DV_TIMINGS_CAP, vidioc_dv_timings_cap); /* yes, really vidioc_subscribe_event */ SET_VALID_IOCTL(ops, VIDIOC_DQEVENT, vidioc_subscribe_event); SET_VALID_IOCTL(ops, VIDIOC_SUBSCRIBE_EVENT, vidioc_subscribe_event); @@ -732,6 +608,125 @@ static void determine_valid_ioctls(struct video_device *vdev) SET_VALID_IOCTL(ops, VIDIOC_PREPARE_BUF, vidioc_prepare_buf); if (ops->vidioc_enum_freq_bands || ops->vidioc_g_tuner || ops->vidioc_g_modulator) set_bit(_IOC_NR(VIDIOC_ENUM_FREQ_BANDS), valid_ioctls); + + if (is_vid) { + /* video specific ioctls */ + if ((is_rx && (ops->vidioc_enum_fmt_vid_cap || + ops->vidioc_enum_fmt_vid_cap_mplane || + ops->vidioc_enum_fmt_vid_overlay)) || + (is_tx && (ops->vidioc_enum_fmt_vid_out || + ops->vidioc_enum_fmt_vid_out_mplane))) + set_bit(_IOC_NR(VIDIOC_ENUM_FMT), valid_ioctls); + if ((is_rx && (ops->vidioc_g_fmt_vid_cap || + ops->vidioc_g_fmt_vid_cap_mplane || + ops->vidioc_g_fmt_vid_overlay)) || + (is_tx && (ops->vidioc_g_fmt_vid_out || + ops->vidioc_g_fmt_vid_out_mplane || + ops->vidioc_g_fmt_vid_out_overlay))) + set_bit(_IOC_NR(VIDIOC_G_FMT), valid_ioctls); + if ((is_rx && (ops->vidioc_s_fmt_vid_cap || + ops->vidioc_s_fmt_vid_cap_mplane || + ops->vidioc_s_fmt_vid_overlay)) || + (is_tx && (ops->vidioc_s_fmt_vid_out || + ops->vidioc_s_fmt_vid_out_mplane || + ops->vidioc_s_fmt_vid_out_overlay))) + set_bit(_IOC_NR(VIDIOC_S_FMT), valid_ioctls); + if ((is_rx && (ops->vidioc_try_fmt_vid_cap || + ops->vidioc_try_fmt_vid_cap_mplane || + ops->vidioc_try_fmt_vid_overlay)) || + (is_tx && (ops->vidioc_try_fmt_vid_out || + ops->vidioc_try_fmt_vid_out_mplane || + ops->vidioc_try_fmt_vid_out_overlay))) + set_bit(_IOC_NR(VIDIOC_TRY_FMT), valid_ioctls); + SET_VALID_IOCTL(ops, VIDIOC_OVERLAY, vidioc_overlay); + SET_VALID_IOCTL(ops, VIDIOC_G_FBUF, vidioc_g_fbuf); + SET_VALID_IOCTL(ops, VIDIOC_S_FBUF, vidioc_s_fbuf); + SET_VALID_IOCTL(ops, VIDIOC_G_JPEGCOMP, vidioc_g_jpegcomp); + SET_VALID_IOCTL(ops, VIDIOC_S_JPEGCOMP, vidioc_s_jpegcomp); + SET_VALID_IOCTL(ops, VIDIOC_G_ENC_INDEX, vidioc_g_enc_index); + SET_VALID_IOCTL(ops, VIDIOC_ENCODER_CMD, vidioc_encoder_cmd); + SET_VALID_IOCTL(ops, VIDIOC_TRY_ENCODER_CMD, vidioc_try_encoder_cmd); + SET_VALID_IOCTL(ops, VIDIOC_DECODER_CMD, vidioc_decoder_cmd); + SET_VALID_IOCTL(ops, VIDIOC_TRY_DECODER_CMD, vidioc_try_decoder_cmd); + SET_VALID_IOCTL(ops, VIDIOC_ENUM_FRAMESIZES, vidioc_enum_framesizes); + SET_VALID_IOCTL(ops, VIDIOC_ENUM_FRAMEINTERVALS, vidioc_enum_frameintervals); + } else if (is_vbi) { + /* vbi specific ioctls */ + if ((is_rx && (ops->vidioc_g_fmt_vbi_cap || + ops->vidioc_g_fmt_sliced_vbi_cap)) || + (is_tx && (ops->vidioc_g_fmt_vbi_out || + ops->vidioc_g_fmt_sliced_vbi_out))) + set_bit(_IOC_NR(VIDIOC_G_FMT), valid_ioctls); + if ((is_rx && (ops->vidioc_s_fmt_vbi_cap || + ops->vidioc_s_fmt_sliced_vbi_cap)) || + (is_tx && (ops->vidioc_s_fmt_vbi_out || + ops->vidioc_s_fmt_sliced_vbi_out))) + set_bit(_IOC_NR(VIDIOC_S_FMT), valid_ioctls); + if ((is_rx && (ops->vidioc_try_fmt_vbi_cap || + ops->vidioc_try_fmt_sliced_vbi_cap)) || + (is_tx && (ops->vidioc_try_fmt_vbi_out || + ops->vidioc_try_fmt_sliced_vbi_out))) + set_bit(_IOC_NR(VIDIOC_TRY_FMT), valid_ioctls); + SET_VALID_IOCTL(ops, VIDIOC_G_SLICED_VBI_CAP, vidioc_g_sliced_vbi_cap); + } + if (!is_radio) { + /* ioctls valid for video or vbi */ + if (ops->vidioc_s_std) + set_bit(_IOC_NR(VIDIOC_ENUMSTD), valid_ioctls); + if (ops->vidioc_g_std || vdev->current_norm) + set_bit(_IOC_NR(VIDIOC_G_STD), valid_ioctls); + SET_VALID_IOCTL(ops, VIDIOC_S_STD, vidioc_s_std); + if (is_rx) { + SET_VALID_IOCTL(ops, VIDIOC_QUERYSTD, vidioc_querystd); + SET_VALID_IOCTL(ops, VIDIOC_ENUMINPUT, vidioc_enum_input); + SET_VALID_IOCTL(ops, VIDIOC_G_INPUT, vidioc_g_input); + SET_VALID_IOCTL(ops, VIDIOC_S_INPUT, vidioc_s_input); + SET_VALID_IOCTL(ops, VIDIOC_ENUMAUDIO, vidioc_enumaudio); + SET_VALID_IOCTL(ops, VIDIOC_G_AUDIO, vidioc_g_audio); + SET_VALID_IOCTL(ops, VIDIOC_S_AUDIO, vidioc_s_audio); + SET_VALID_IOCTL(ops, VIDIOC_QUERY_DV_PRESET, vidioc_query_dv_preset); + SET_VALID_IOCTL(ops, VIDIOC_QUERY_DV_TIMINGS, vidioc_query_dv_timings); + } + if (is_tx) { + SET_VALID_IOCTL(ops, VIDIOC_ENUMOUTPUT, vidioc_enum_output); + SET_VALID_IOCTL(ops, VIDIOC_G_OUTPUT, vidioc_g_output); + SET_VALID_IOCTL(ops, VIDIOC_S_OUTPUT, vidioc_s_output); + SET_VALID_IOCTL(ops, VIDIOC_ENUMAUDOUT, vidioc_enumaudout); + SET_VALID_IOCTL(ops, VIDIOC_G_AUDOUT, vidioc_g_audout); + SET_VALID_IOCTL(ops, VIDIOC_S_AUDOUT, vidioc_s_audout); + } + if (ops->vidioc_g_crop || ops->vidioc_g_selection) + set_bit(_IOC_NR(VIDIOC_G_CROP), valid_ioctls); + if (ops->vidioc_s_crop || ops->vidioc_s_selection) + set_bit(_IOC_NR(VIDIOC_S_CROP), valid_ioctls); + SET_VALID_IOCTL(ops, VIDIOC_G_SELECTION, vidioc_g_selection); + SET_VALID_IOCTL(ops, VIDIOC_S_SELECTION, vidioc_s_selection); + if (ops->vidioc_cropcap || ops->vidioc_g_selection) + set_bit(_IOC_NR(VIDIOC_CROPCAP), valid_ioctls); + if (ops->vidioc_g_parm || (vdev->vfl_type == VFL_TYPE_GRABBER && + (ops->vidioc_g_std || vdev->current_norm))) + set_bit(_IOC_NR(VIDIOC_G_PARM), valid_ioctls); + SET_VALID_IOCTL(ops, VIDIOC_S_PARM, vidioc_s_parm); + SET_VALID_IOCTL(ops, VIDIOC_ENUM_DV_PRESETS, vidioc_enum_dv_presets); + SET_VALID_IOCTL(ops, VIDIOC_S_DV_PRESET, vidioc_s_dv_preset); + SET_VALID_IOCTL(ops, VIDIOC_G_DV_PRESET, vidioc_g_dv_preset); + SET_VALID_IOCTL(ops, VIDIOC_S_DV_TIMINGS, vidioc_s_dv_timings); + SET_VALID_IOCTL(ops, VIDIOC_G_DV_TIMINGS, vidioc_g_dv_timings); + SET_VALID_IOCTL(ops, VIDIOC_ENUM_DV_TIMINGS, vidioc_enum_dv_timings); + SET_VALID_IOCTL(ops, VIDIOC_DV_TIMINGS_CAP, vidioc_dv_timings_cap); + } + if (is_tx) { + /* transmitter only ioctls */ + SET_VALID_IOCTL(ops, VIDIOC_G_MODULATOR, vidioc_g_modulator); + SET_VALID_IOCTL(ops, VIDIOC_S_MODULATOR, vidioc_s_modulator); + } + if (is_rx) { + /* receiver only ioctls */ + SET_VALID_IOCTL(ops, VIDIOC_G_TUNER, vidioc_g_tuner); + SET_VALID_IOCTL(ops, VIDIOC_S_TUNER, vidioc_s_tuner); + SET_VALID_IOCTL(ops, VIDIOC_S_HW_FREQ_SEEK, vidioc_s_hw_freq_seek); + } + bitmap_andnot(vdev->valid_ioctls, valid_ioctls, vdev->valid_ioctls, BASE_VIDIOC_PRIVATE); } @@ -882,10 +877,6 @@ int __video_register_device(struct video_device *vdev, int type, int nr, WARN_ON(video_device[vdev->minor] != NULL); vdev->index = get_index(vdev); mutex_unlock(&videodev_lock); - /* if no lock was passed, then make sure the LOCK_ALL_FOPS bit is - clear and warn if it wasn't. */ - if (vdev->lock == NULL) - WARN_ON(test_and_clear_bit(V4L2_FL_LOCK_ALL_FOPS, &vdev->flags)); if (vdev->ioctl_ops) determine_valid_ioctls(vdev); diff --git a/drivers/media/video/v4l2-device.c b/drivers/media/v4l2-core/v4l2-device.c similarity index 99% rename from drivers/media/video/v4l2-device.c rename to drivers/media/v4l2-core/v4l2-device.c index 1f203b85a63739463a448259800b31f240359bbf..513969fa695d89f0a424b2b0456c9496e1010993 100644 --- a/drivers/media/video/v4l2-device.c +++ b/drivers/media/v4l2-core/v4l2-device.c @@ -166,7 +166,7 @@ int v4l2_device_register_subdev(struct v4l2_device *v4l2_dev, } /* This just returns 0 if either of the two args is NULL */ - err = v4l2_ctrl_add_handler(v4l2_dev->ctrl_handler, sd->ctrl_handler); + err = v4l2_ctrl_add_handler(v4l2_dev->ctrl_handler, sd->ctrl_handler, NULL); if (err) { if (sd->internal_ops && sd->internal_ops->unregistered) sd->internal_ops->unregistered(sd); diff --git a/drivers/media/video/v4l2-event.c b/drivers/media/v4l2-core/v4l2-event.c similarity index 98% rename from drivers/media/video/v4l2-event.c rename to drivers/media/v4l2-core/v4l2-event.c index ef2a33c9404559a4d4e0f80c23de45c10e8baf0a..18a040b935a312d31abb944c50405e026a510f1b 100644 --- a/drivers/media/video/v4l2-event.c +++ b/drivers/media/v4l2-core/v4l2-event.c @@ -203,7 +203,7 @@ int v4l2_event_pending(struct v4l2_fh *fh) EXPORT_SYMBOL_GPL(v4l2_event_pending); int v4l2_event_subscribe(struct v4l2_fh *fh, - struct v4l2_event_subscription *sub, unsigned elems, + const struct v4l2_event_subscription *sub, unsigned elems, const struct v4l2_subscribed_event_ops *ops) { struct v4l2_subscribed_event *sev, *found_ev; @@ -278,7 +278,7 @@ void v4l2_event_unsubscribe_all(struct v4l2_fh *fh) EXPORT_SYMBOL_GPL(v4l2_event_unsubscribe_all); int v4l2_event_unsubscribe(struct v4l2_fh *fh, - struct v4l2_event_subscription *sub) + const struct v4l2_event_subscription *sub) { struct v4l2_subscribed_event *sev; unsigned long flags; diff --git a/drivers/media/video/v4l2-fh.c b/drivers/media/v4l2-core/v4l2-fh.c similarity index 100% rename from drivers/media/video/v4l2-fh.c rename to drivers/media/v4l2-core/v4l2-fh.c diff --git a/drivers/media/video/v4l2-int-device.c b/drivers/media/v4l2-core/v4l2-int-device.c similarity index 100% rename from drivers/media/video/v4l2-int-device.c rename to drivers/media/v4l2-core/v4l2-int-device.c diff --git a/drivers/media/video/v4l2-ioctl.c b/drivers/media/v4l2-core/v4l2-ioctl.c similarity index 92% rename from drivers/media/video/v4l2-ioctl.c rename to drivers/media/v4l2-core/v4l2-ioctl.c index 6bc47fc82fe2f799bfff8a3f885fae27bf1a0aa0..9d3e46c446ad7cf502ca49fe6dcaa1d85ec09277 100644 --- a/drivers/media/video/v4l2-ioctl.c +++ b/drivers/media/v4l2-core/v4l2-ioctl.c @@ -316,9 +316,6 @@ static void v4l_print_format(const void *arg, bool write_only) sliced->service_lines[0][i], sliced->service_lines[1][i]); break; - case V4L2_BUF_TYPE_PRIVATE: - pr_cont("\n"); - break; } } @@ -879,57 +876,62 @@ static int check_ext_ctrls(struct v4l2_ext_controls *c, int allow_priv) return 1; } -static int check_fmt(const struct v4l2_ioctl_ops *ops, enum v4l2_buf_type type) +static int check_fmt(struct file *file, enum v4l2_buf_type type) { + struct video_device *vfd = video_devdata(file); + const struct v4l2_ioctl_ops *ops = vfd->ioctl_ops; + bool is_vid = vfd->vfl_type == VFL_TYPE_GRABBER; + bool is_vbi = vfd->vfl_type == VFL_TYPE_VBI; + bool is_rx = vfd->vfl_dir != VFL_DIR_TX; + bool is_tx = vfd->vfl_dir != VFL_DIR_RX; + if (ops == NULL) return -EINVAL; switch (type) { case V4L2_BUF_TYPE_VIDEO_CAPTURE: - if (ops->vidioc_g_fmt_vid_cap || - ops->vidioc_g_fmt_vid_cap_mplane) + if (is_vid && is_rx && + (ops->vidioc_g_fmt_vid_cap || ops->vidioc_g_fmt_vid_cap_mplane)) return 0; break; case V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE: - if (ops->vidioc_g_fmt_vid_cap_mplane) + if (is_vid && is_rx && ops->vidioc_g_fmt_vid_cap_mplane) return 0; break; case V4L2_BUF_TYPE_VIDEO_OVERLAY: - if (ops->vidioc_g_fmt_vid_overlay) + if (is_vid && is_rx && ops->vidioc_g_fmt_vid_overlay) return 0; break; case V4L2_BUF_TYPE_VIDEO_OUTPUT: - if (ops->vidioc_g_fmt_vid_out || - ops->vidioc_g_fmt_vid_out_mplane) + if (is_vid && is_tx && + (ops->vidioc_g_fmt_vid_out || ops->vidioc_g_fmt_vid_out_mplane)) return 0; break; case V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE: - if (ops->vidioc_g_fmt_vid_out_mplane) + if (is_vid && is_tx && ops->vidioc_g_fmt_vid_out_mplane) return 0; break; case V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY: - if (ops->vidioc_g_fmt_vid_out_overlay) + if (is_vid && is_tx && ops->vidioc_g_fmt_vid_out_overlay) return 0; break; case V4L2_BUF_TYPE_VBI_CAPTURE: - if (ops->vidioc_g_fmt_vbi_cap) + if (is_vbi && is_rx && ops->vidioc_g_fmt_vbi_cap) return 0; break; case V4L2_BUF_TYPE_VBI_OUTPUT: - if (ops->vidioc_g_fmt_vbi_out) + if (is_vbi && is_tx && ops->vidioc_g_fmt_vbi_out) return 0; break; case V4L2_BUF_TYPE_SLICED_VBI_CAPTURE: - if (ops->vidioc_g_fmt_sliced_vbi_cap) + if (is_vbi && is_rx && ops->vidioc_g_fmt_sliced_vbi_cap) return 0; break; case V4L2_BUF_TYPE_SLICED_VBI_OUTPUT: - if (ops->vidioc_g_fmt_sliced_vbi_out) + if (is_vbi && is_tx && ops->vidioc_g_fmt_sliced_vbi_out) return 0; break; - case V4L2_BUF_TYPE_PRIVATE: - if (ops->vidioc_g_fmt_type_private) - return 0; + default: break; } return -EINVAL; @@ -989,7 +991,7 @@ static int v4l_enuminput(const struct v4l2_ioctl_ops *ops, struct v4l2_input *p = arg; /* - * We set the flags for CAP_PRESETS, CAP_CUSTOM_TIMINGS & + * We set the flags for CAP_PRESETS, CAP_DV_TIMINGS & * CAP_STD here based on ioctl handler provided by the * driver. If the driver doesn't support these * for a specific input, it must override these flags. @@ -999,7 +1001,7 @@ static int v4l_enuminput(const struct v4l2_ioctl_ops *ops, if (ops->vidioc_s_dv_preset) p->capabilities |= V4L2_IN_CAP_PRESETS; if (ops->vidioc_s_dv_timings) - p->capabilities |= V4L2_IN_CAP_CUSTOM_TIMINGS; + p->capabilities |= V4L2_IN_CAP_DV_TIMINGS; return ops->vidioc_enum_input(file, fh, p); } @@ -1010,7 +1012,7 @@ static int v4l_enumoutput(const struct v4l2_ioctl_ops *ops, struct v4l2_output *p = arg; /* - * We set the flags for CAP_PRESETS, CAP_CUSTOM_TIMINGS & + * We set the flags for CAP_PRESETS, CAP_DV_TIMINGS & * CAP_STD here based on ioctl handler provided by the * driver. If the driver doesn't support these * for a specific output, it must override these flags. @@ -1020,7 +1022,7 @@ static int v4l_enumoutput(const struct v4l2_ioctl_ops *ops, if (ops->vidioc_s_dv_preset) p->capabilities |= V4L2_OUT_CAP_PRESETS; if (ops->vidioc_s_dv_timings) - p->capabilities |= V4L2_OUT_CAP_CUSTOM_TIMINGS; + p->capabilities |= V4L2_OUT_CAP_DV_TIMINGS; return ops->vidioc_enum_output(file, fh, p); } @@ -1029,32 +1031,31 @@ static int v4l_enum_fmt(const struct v4l2_ioctl_ops *ops, struct file *file, void *fh, void *arg) { struct v4l2_fmtdesc *p = arg; + struct video_device *vfd = video_devdata(file); + bool is_rx = vfd->vfl_dir != VFL_DIR_TX; + bool is_tx = vfd->vfl_dir != VFL_DIR_RX; switch (p->type) { case V4L2_BUF_TYPE_VIDEO_CAPTURE: - if (unlikely(!ops->vidioc_enum_fmt_vid_cap)) + if (unlikely(!is_rx || !ops->vidioc_enum_fmt_vid_cap)) break; return ops->vidioc_enum_fmt_vid_cap(file, fh, arg); case V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE: - if (unlikely(!ops->vidioc_enum_fmt_vid_cap_mplane)) + if (unlikely(!is_rx || !ops->vidioc_enum_fmt_vid_cap_mplane)) break; return ops->vidioc_enum_fmt_vid_cap_mplane(file, fh, arg); case V4L2_BUF_TYPE_VIDEO_OVERLAY: - if (unlikely(!ops->vidioc_enum_fmt_vid_overlay)) + if (unlikely(!is_rx || !ops->vidioc_enum_fmt_vid_overlay)) break; return ops->vidioc_enum_fmt_vid_overlay(file, fh, arg); case V4L2_BUF_TYPE_VIDEO_OUTPUT: - if (unlikely(!ops->vidioc_enum_fmt_vid_out)) + if (unlikely(!is_tx || !ops->vidioc_enum_fmt_vid_out)) break; return ops->vidioc_enum_fmt_vid_out(file, fh, arg); case V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE: - if (unlikely(!ops->vidioc_enum_fmt_vid_out_mplane)) + if (unlikely(!is_tx || !ops->vidioc_enum_fmt_vid_out_mplane)) break; return ops->vidioc_enum_fmt_vid_out_mplane(file, fh, arg); - case V4L2_BUF_TYPE_PRIVATE: - if (unlikely(!ops->vidioc_enum_fmt_type_private)) - break; - return ops->vidioc_enum_fmt_type_private(file, fh, arg); } return -EINVAL; } @@ -1063,52 +1064,52 @@ static int v4l_g_fmt(const struct v4l2_ioctl_ops *ops, struct file *file, void *fh, void *arg) { struct v4l2_format *p = arg; + struct video_device *vfd = video_devdata(file); + bool is_vid = vfd->vfl_type == VFL_TYPE_GRABBER; + bool is_rx = vfd->vfl_dir != VFL_DIR_TX; + bool is_tx = vfd->vfl_dir != VFL_DIR_RX; switch (p->type) { case V4L2_BUF_TYPE_VIDEO_CAPTURE: - if (unlikely(!ops->vidioc_g_fmt_vid_cap)) + if (unlikely(!is_rx || !is_vid || !ops->vidioc_g_fmt_vid_cap)) break; return ops->vidioc_g_fmt_vid_cap(file, fh, arg); case V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE: - if (unlikely(!ops->vidioc_g_fmt_vid_cap_mplane)) + if (unlikely(!is_rx || !is_vid || !ops->vidioc_g_fmt_vid_cap_mplane)) break; return ops->vidioc_g_fmt_vid_cap_mplane(file, fh, arg); case V4L2_BUF_TYPE_VIDEO_OVERLAY: - if (unlikely(!ops->vidioc_g_fmt_vid_overlay)) + if (unlikely(!is_rx || !is_vid || !ops->vidioc_g_fmt_vid_overlay)) break; return ops->vidioc_g_fmt_vid_overlay(file, fh, arg); + case V4L2_BUF_TYPE_VBI_CAPTURE: + if (unlikely(!is_rx || is_vid || !ops->vidioc_g_fmt_vbi_cap)) + break; + return ops->vidioc_g_fmt_vbi_cap(file, fh, arg); + case V4L2_BUF_TYPE_SLICED_VBI_CAPTURE: + if (unlikely(!is_rx || is_vid || !ops->vidioc_g_fmt_sliced_vbi_cap)) + break; + return ops->vidioc_g_fmt_sliced_vbi_cap(file, fh, arg); case V4L2_BUF_TYPE_VIDEO_OUTPUT: - if (unlikely(!ops->vidioc_g_fmt_vid_out)) + if (unlikely(!is_tx || !is_vid || !ops->vidioc_g_fmt_vid_out)) break; return ops->vidioc_g_fmt_vid_out(file, fh, arg); case V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE: - if (unlikely(!ops->vidioc_g_fmt_vid_out_mplane)) + if (unlikely(!is_tx || !is_vid || !ops->vidioc_g_fmt_vid_out_mplane)) break; return ops->vidioc_g_fmt_vid_out_mplane(file, fh, arg); case V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY: - if (unlikely(!ops->vidioc_g_fmt_vid_out_overlay)) + if (unlikely(!is_tx || !is_vid || !ops->vidioc_g_fmt_vid_out_overlay)) break; return ops->vidioc_g_fmt_vid_out_overlay(file, fh, arg); - case V4L2_BUF_TYPE_VBI_CAPTURE: - if (unlikely(!ops->vidioc_g_fmt_vbi_cap)) - break; - return ops->vidioc_g_fmt_vbi_cap(file, fh, arg); case V4L2_BUF_TYPE_VBI_OUTPUT: - if (unlikely(!ops->vidioc_g_fmt_vbi_out)) + if (unlikely(!is_tx || is_vid || !ops->vidioc_g_fmt_vbi_out)) break; return ops->vidioc_g_fmt_vbi_out(file, fh, arg); - case V4L2_BUF_TYPE_SLICED_VBI_CAPTURE: - if (unlikely(!ops->vidioc_g_fmt_sliced_vbi_cap)) - break; - return ops->vidioc_g_fmt_sliced_vbi_cap(file, fh, arg); case V4L2_BUF_TYPE_SLICED_VBI_OUTPUT: - if (unlikely(!ops->vidioc_g_fmt_sliced_vbi_out)) + if (unlikely(!is_tx || is_vid || !ops->vidioc_g_fmt_sliced_vbi_out)) break; return ops->vidioc_g_fmt_sliced_vbi_out(file, fh, arg); - case V4L2_BUF_TYPE_PRIVATE: - if (unlikely(!ops->vidioc_g_fmt_type_private)) - break; - return ops->vidioc_g_fmt_type_private(file, fh, arg); } return -EINVAL; } @@ -1117,62 +1118,62 @@ static int v4l_s_fmt(const struct v4l2_ioctl_ops *ops, struct file *file, void *fh, void *arg) { struct v4l2_format *p = arg; + struct video_device *vfd = video_devdata(file); + bool is_vid = vfd->vfl_type == VFL_TYPE_GRABBER; + bool is_rx = vfd->vfl_dir != VFL_DIR_TX; + bool is_tx = vfd->vfl_dir != VFL_DIR_RX; switch (p->type) { case V4L2_BUF_TYPE_VIDEO_CAPTURE: - if (unlikely(!ops->vidioc_s_fmt_vid_cap)) + if (unlikely(!is_rx || !is_vid || !ops->vidioc_s_fmt_vid_cap)) break; CLEAR_AFTER_FIELD(p, fmt.pix); return ops->vidioc_s_fmt_vid_cap(file, fh, arg); case V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE: - if (unlikely(!ops->vidioc_s_fmt_vid_cap_mplane)) + if (unlikely(!is_rx || !is_vid || !ops->vidioc_s_fmt_vid_cap_mplane)) break; CLEAR_AFTER_FIELD(p, fmt.pix_mp); return ops->vidioc_s_fmt_vid_cap_mplane(file, fh, arg); case V4L2_BUF_TYPE_VIDEO_OVERLAY: - if (unlikely(!ops->vidioc_s_fmt_vid_overlay)) + if (unlikely(!is_rx || !is_vid || !ops->vidioc_s_fmt_vid_overlay)) break; CLEAR_AFTER_FIELD(p, fmt.win); return ops->vidioc_s_fmt_vid_overlay(file, fh, arg); + case V4L2_BUF_TYPE_VBI_CAPTURE: + if (unlikely(!is_rx || is_vid || !ops->vidioc_s_fmt_vbi_cap)) + break; + CLEAR_AFTER_FIELD(p, fmt.vbi); + return ops->vidioc_s_fmt_vbi_cap(file, fh, arg); + case V4L2_BUF_TYPE_SLICED_VBI_CAPTURE: + if (unlikely(!is_rx || is_vid || !ops->vidioc_s_fmt_sliced_vbi_cap)) + break; + CLEAR_AFTER_FIELD(p, fmt.sliced); + return ops->vidioc_s_fmt_sliced_vbi_cap(file, fh, arg); case V4L2_BUF_TYPE_VIDEO_OUTPUT: - if (unlikely(!ops->vidioc_s_fmt_vid_out)) + if (unlikely(!is_tx || !is_vid || !ops->vidioc_s_fmt_vid_out)) break; CLEAR_AFTER_FIELD(p, fmt.pix); return ops->vidioc_s_fmt_vid_out(file, fh, arg); case V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE: - if (unlikely(!ops->vidioc_s_fmt_vid_out_mplane)) + if (unlikely(!is_tx || !is_vid || !ops->vidioc_s_fmt_vid_out_mplane)) break; CLEAR_AFTER_FIELD(p, fmt.pix_mp); return ops->vidioc_s_fmt_vid_out_mplane(file, fh, arg); case V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY: - if (unlikely(!ops->vidioc_s_fmt_vid_out_overlay)) + if (unlikely(!is_tx || !is_vid || !ops->vidioc_s_fmt_vid_out_overlay)) break; CLEAR_AFTER_FIELD(p, fmt.win); return ops->vidioc_s_fmt_vid_out_overlay(file, fh, arg); - case V4L2_BUF_TYPE_VBI_CAPTURE: - if (unlikely(!ops->vidioc_s_fmt_vbi_cap)) - break; - CLEAR_AFTER_FIELD(p, fmt.vbi); - return ops->vidioc_s_fmt_vbi_cap(file, fh, arg); case V4L2_BUF_TYPE_VBI_OUTPUT: - if (unlikely(!ops->vidioc_s_fmt_vbi_out)) + if (unlikely(!is_tx || is_vid || !ops->vidioc_s_fmt_vbi_out)) break; CLEAR_AFTER_FIELD(p, fmt.vbi); return ops->vidioc_s_fmt_vbi_out(file, fh, arg); - case V4L2_BUF_TYPE_SLICED_VBI_CAPTURE: - if (unlikely(!ops->vidioc_s_fmt_sliced_vbi_cap)) - break; - CLEAR_AFTER_FIELD(p, fmt.sliced); - return ops->vidioc_s_fmt_sliced_vbi_cap(file, fh, arg); case V4L2_BUF_TYPE_SLICED_VBI_OUTPUT: - if (unlikely(!ops->vidioc_s_fmt_sliced_vbi_out)) + if (unlikely(!is_tx || is_vid || !ops->vidioc_s_fmt_sliced_vbi_out)) break; CLEAR_AFTER_FIELD(p, fmt.sliced); return ops->vidioc_s_fmt_sliced_vbi_out(file, fh, arg); - case V4L2_BUF_TYPE_PRIVATE: - if (unlikely(!ops->vidioc_s_fmt_type_private)) - break; - return ops->vidioc_s_fmt_type_private(file, fh, arg); } return -EINVAL; } @@ -1181,62 +1182,62 @@ static int v4l_try_fmt(const struct v4l2_ioctl_ops *ops, struct file *file, void *fh, void *arg) { struct v4l2_format *p = arg; + struct video_device *vfd = video_devdata(file); + bool is_vid = vfd->vfl_type == VFL_TYPE_GRABBER; + bool is_rx = vfd->vfl_dir != VFL_DIR_TX; + bool is_tx = vfd->vfl_dir != VFL_DIR_RX; switch (p->type) { case V4L2_BUF_TYPE_VIDEO_CAPTURE: - if (unlikely(!ops->vidioc_try_fmt_vid_cap)) + if (unlikely(!is_rx || !is_vid || !ops->vidioc_try_fmt_vid_cap)) break; CLEAR_AFTER_FIELD(p, fmt.pix); return ops->vidioc_try_fmt_vid_cap(file, fh, arg); case V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE: - if (unlikely(!ops->vidioc_try_fmt_vid_cap_mplane)) + if (unlikely(!is_rx || !is_vid || !ops->vidioc_try_fmt_vid_cap_mplane)) break; CLEAR_AFTER_FIELD(p, fmt.pix_mp); return ops->vidioc_try_fmt_vid_cap_mplane(file, fh, arg); case V4L2_BUF_TYPE_VIDEO_OVERLAY: - if (unlikely(!ops->vidioc_try_fmt_vid_overlay)) + if (unlikely(!is_rx || !is_vid || !ops->vidioc_try_fmt_vid_overlay)) break; CLEAR_AFTER_FIELD(p, fmt.win); return ops->vidioc_try_fmt_vid_overlay(file, fh, arg); + case V4L2_BUF_TYPE_VBI_CAPTURE: + if (unlikely(!is_rx || is_vid || !ops->vidioc_try_fmt_vbi_cap)) + break; + CLEAR_AFTER_FIELD(p, fmt.vbi); + return ops->vidioc_try_fmt_vbi_cap(file, fh, arg); + case V4L2_BUF_TYPE_SLICED_VBI_CAPTURE: + if (unlikely(!is_rx || is_vid || !ops->vidioc_try_fmt_sliced_vbi_cap)) + break; + CLEAR_AFTER_FIELD(p, fmt.sliced); + return ops->vidioc_try_fmt_sliced_vbi_cap(file, fh, arg); case V4L2_BUF_TYPE_VIDEO_OUTPUT: - if (unlikely(!ops->vidioc_try_fmt_vid_out)) + if (unlikely(!is_tx || !is_vid || !ops->vidioc_try_fmt_vid_out)) break; CLEAR_AFTER_FIELD(p, fmt.pix); return ops->vidioc_try_fmt_vid_out(file, fh, arg); case V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE: - if (unlikely(!ops->vidioc_try_fmt_vid_out_mplane)) + if (unlikely(!is_tx || !is_vid || !ops->vidioc_try_fmt_vid_out_mplane)) break; CLEAR_AFTER_FIELD(p, fmt.pix_mp); return ops->vidioc_try_fmt_vid_out_mplane(file, fh, arg); case V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY: - if (unlikely(!ops->vidioc_try_fmt_vid_out_overlay)) + if (unlikely(!is_tx || !is_vid || !ops->vidioc_try_fmt_vid_out_overlay)) break; CLEAR_AFTER_FIELD(p, fmt.win); return ops->vidioc_try_fmt_vid_out_overlay(file, fh, arg); - case V4L2_BUF_TYPE_VBI_CAPTURE: - if (unlikely(!ops->vidioc_try_fmt_vbi_cap)) - break; - CLEAR_AFTER_FIELD(p, fmt.vbi); - return ops->vidioc_try_fmt_vbi_cap(file, fh, arg); case V4L2_BUF_TYPE_VBI_OUTPUT: - if (unlikely(!ops->vidioc_try_fmt_vbi_out)) + if (unlikely(!is_tx || is_vid || !ops->vidioc_try_fmt_vbi_out)) break; CLEAR_AFTER_FIELD(p, fmt.vbi); return ops->vidioc_try_fmt_vbi_out(file, fh, arg); - case V4L2_BUF_TYPE_SLICED_VBI_CAPTURE: - if (unlikely(!ops->vidioc_try_fmt_sliced_vbi_cap)) - break; - CLEAR_AFTER_FIELD(p, fmt.sliced); - return ops->vidioc_try_fmt_sliced_vbi_cap(file, fh, arg); case V4L2_BUF_TYPE_SLICED_VBI_OUTPUT: - if (unlikely(!ops->vidioc_try_fmt_sliced_vbi_out)) + if (unlikely(!is_tx || is_vid || !ops->vidioc_try_fmt_sliced_vbi_out)) break; CLEAR_AFTER_FIELD(p, fmt.sliced); return ops->vidioc_try_fmt_sliced_vbi_out(file, fh, arg); - case V4L2_BUF_TYPE_PRIVATE: - if (unlikely(!ops->vidioc_try_fmt_type_private)) - break; - return ops->vidioc_try_fmt_type_private(file, fh, arg); } return -EINVAL; } @@ -1325,6 +1326,11 @@ static int v4l_enumstd(const struct v4l2_ioctl_ops *ops, unsigned int index = p->index, i, j = 0; const char *descr = ""; + /* Return -ENODATA if the tvnorms for the current input + or output is 0, meaning that it doesn't support this API. */ + if (id == 0) + return -ENODATA; + /* Return norm array in a canonical way */ for (i = 0; i <= index && id; i++) { /* last std value in the standards array is 0, so this @@ -1416,17 +1422,22 @@ static int v4l_s_hw_freq_seek(const struct v4l2_ioctl_ops *ops, return ops->vidioc_s_hw_freq_seek(file, fh, p); } +static int v4l_overlay(const struct v4l2_ioctl_ops *ops, + struct file *file, void *fh, void *arg) +{ + return ops->vidioc_overlay(file, fh, *(unsigned int *)arg); +} + static int v4l_reqbufs(const struct v4l2_ioctl_ops *ops, struct file *file, void *fh, void *arg) { struct v4l2_requestbuffers *p = arg; - int ret = check_fmt(ops, p->type); + int ret = check_fmt(file, p->type); if (ret) return ret; - if (p->type < V4L2_BUF_TYPE_PRIVATE) - CLEAR_AFTER_FIELD(p, memory); + CLEAR_AFTER_FIELD(p, memory); return ops->vidioc_reqbufs(file, fh, p); } @@ -1435,7 +1446,7 @@ static int v4l_querybuf(const struct v4l2_ioctl_ops *ops, struct file *file, void *fh, void *arg) { struct v4l2_buffer *p = arg; - int ret = check_fmt(ops, p->type); + int ret = check_fmt(file, p->type); return ret ? ret : ops->vidioc_querybuf(file, fh, p); } @@ -1444,7 +1455,7 @@ static int v4l_qbuf(const struct v4l2_ioctl_ops *ops, struct file *file, void *fh, void *arg) { struct v4l2_buffer *p = arg; - int ret = check_fmt(ops, p->type); + int ret = check_fmt(file, p->type); return ret ? ret : ops->vidioc_qbuf(file, fh, p); } @@ -1453,7 +1464,7 @@ static int v4l_dqbuf(const struct v4l2_ioctl_ops *ops, struct file *file, void *fh, void *arg) { struct v4l2_buffer *p = arg; - int ret = check_fmt(ops, p->type); + int ret = check_fmt(file, p->type); return ret ? ret : ops->vidioc_dqbuf(file, fh, p); } @@ -1462,7 +1473,7 @@ static int v4l_create_bufs(const struct v4l2_ioctl_ops *ops, struct file *file, void *fh, void *arg) { struct v4l2_create_buffers *create = arg; - int ret = check_fmt(ops, create->format.type); + int ret = check_fmt(file, create->format.type); return ret ? ret : ops->vidioc_create_bufs(file, fh, create); } @@ -1471,7 +1482,7 @@ static int v4l_prepare_buf(const struct v4l2_ioctl_ops *ops, struct file *file, void *fh, void *arg) { struct v4l2_buffer *b = arg; - int ret = check_fmt(ops, b->type); + int ret = check_fmt(file, b->type); return ret ? ret : ops->vidioc_prepare_buf(file, fh, b); } @@ -1482,7 +1493,7 @@ static int v4l_g_parm(const struct v4l2_ioctl_ops *ops, struct video_device *vfd = video_devdata(file); struct v4l2_streamparm *p = arg; v4l2_std_id std; - int ret = check_fmt(ops, p->type); + int ret = check_fmt(file, p->type); if (ret) return ret; @@ -1505,7 +1516,7 @@ static int v4l_s_parm(const struct v4l2_ioctl_ops *ops, struct file *file, void *fh, void *arg) { struct v4l2_streamparm *p = arg; - int ret = check_fmt(ops, p->type); + int ret = check_fmt(file, p->type); return ret ? ret : ops->vidioc_s_parm(file, fh, p); } @@ -1827,6 +1838,10 @@ static int v4l_g_sliced_vbi_cap(const struct v4l2_ioctl_ops *ops, struct file *file, void *fh, void *arg) { struct v4l2_sliced_vbi_cap *p = arg; + int ret = check_fmt(file, p->type); + + if (ret) + return ret; /* Clear up to type, everything after type is zeroed already */ memset(p, 0, offsetof(struct v4l2_sliced_vbi_cap, type)); @@ -1944,7 +1959,7 @@ static struct v4l2_ioctl_info v4l2_ioctls[] = { IOCTL_INFO_FNC(VIDIOC_QUERYBUF, v4l_querybuf, v4l_print_buffer, INFO_FL_QUEUE | INFO_FL_CLEAR(v4l2_buffer, length)), IOCTL_INFO_STD(VIDIOC_G_FBUF, vidioc_g_fbuf, v4l_print_framebuffer, 0), IOCTL_INFO_STD(VIDIOC_S_FBUF, vidioc_s_fbuf, v4l_print_framebuffer, INFO_FL_PRIO), - IOCTL_INFO_STD(VIDIOC_OVERLAY, vidioc_overlay, v4l_print_u32, INFO_FL_PRIO), + IOCTL_INFO_FNC(VIDIOC_OVERLAY, v4l_overlay, v4l_print_u32, INFO_FL_PRIO), IOCTL_INFO_FNC(VIDIOC_QBUF, v4l_qbuf, v4l_print_buffer, INFO_FL_QUEUE), IOCTL_INFO_FNC(VIDIOC_DQBUF, v4l_dqbuf, v4l_print_buffer, INFO_FL_QUEUE), IOCTL_INFO_FNC(VIDIOC_STREAMON, v4l_streamon, v4l_print_buftype, INFO_FL_PRIO | INFO_FL_QUEUE), @@ -2191,6 +2206,19 @@ static int check_array_args(unsigned int cmd, void *parg, size_t *array_size, break; } + case VIDIOC_SUBDEV_G_EDID: + case VIDIOC_SUBDEV_S_EDID: { + struct v4l2_subdev_edid *edid = parg; + + if (edid->blocks) { + *user_ptr = (void __user *)edid->edid; + *kernel_ptr = (void *)&edid->edid; + *array_size = edid->blocks * 128; + ret = 1; + } + break; + } + case VIDIOC_S_EXT_CTRLS: case VIDIOC_G_EXT_CTRLS: case VIDIOC_TRY_EXT_CTRLS: { diff --git a/drivers/media/video/v4l2-mem2mem.c b/drivers/media/v4l2-core/v4l2-mem2mem.c similarity index 98% rename from drivers/media/video/v4l2-mem2mem.c rename to drivers/media/v4l2-core/v4l2-mem2mem.c index 97b48318aee1826d3ad3bf5225efb93d053b02cc..3ac83583ad7ae5695e3087d2960bc88647c4e501 100644 --- a/drivers/media/video/v4l2-mem2mem.c +++ b/drivers/media/v4l2-core/v4l2-mem2mem.c @@ -105,7 +105,7 @@ void *v4l2_m2m_next_buf(struct v4l2_m2m_queue_ctx *q_ctx) return NULL; } - b = list_entry(q_ctx->rdy_queue.next, struct v4l2_m2m_buffer, list); + b = list_first_entry(&q_ctx->rdy_queue, struct v4l2_m2m_buffer, list); spin_unlock_irqrestore(&q_ctx->rdy_spinlock, flags); return &b->vb; } @@ -125,7 +125,7 @@ void *v4l2_m2m_buf_remove(struct v4l2_m2m_queue_ctx *q_ctx) spin_unlock_irqrestore(&q_ctx->rdy_spinlock, flags); return NULL; } - b = list_entry(q_ctx->rdy_queue.next, struct v4l2_m2m_buffer, list); + b = list_first_entry(&q_ctx->rdy_queue, struct v4l2_m2m_buffer, list); list_del(&b->list); q_ctx->num_rdy--; spin_unlock_irqrestore(&q_ctx->rdy_spinlock, flags); @@ -178,7 +178,7 @@ static void v4l2_m2m_try_run(struct v4l2_m2m_dev *m2m_dev) return; } - m2m_dev->curr_ctx = list_entry(m2m_dev->job_queue.next, + m2m_dev->curr_ctx = list_first_entry(&m2m_dev->job_queue, struct v4l2_m2m_ctx, queue); m2m_dev->curr_ctx->job_flags |= TRANS_RUNNING; spin_unlock_irqrestore(&m2m_dev->job_spinlock, flags); diff --git a/drivers/media/video/v4l2-subdev.c b/drivers/media/v4l2-core/v4l2-subdev.c similarity index 98% rename from drivers/media/video/v4l2-subdev.c rename to drivers/media/v4l2-core/v4l2-subdev.c index 9182f81deb5b0177ede5b1d3280c07cc02e82188..dced41c1d993d78f72c20f0ac00592154393b206 100644 --- a/drivers/media/video/v4l2-subdev.c +++ b/drivers/media/v4l2-core/v4l2-subdev.c @@ -348,6 +348,12 @@ static long subdev_do_ioctl(struct file *file, unsigned int cmd, void *arg) return v4l2_subdev_call( sd, pad, set_selection, subdev_fh, sel); } + + case VIDIOC_SUBDEV_G_EDID: + return v4l2_subdev_call(sd, pad, get_edid, arg); + + case VIDIOC_SUBDEV_S_EDID: + return v4l2_subdev_call(sd, pad, set_edid, arg); #endif default: return v4l2_subdev_call(sd, core, ioctl, cmd, arg); diff --git a/drivers/media/video/videobuf-core.c b/drivers/media/v4l2-core/videobuf-core.c similarity index 100% rename from drivers/media/video/videobuf-core.c rename to drivers/media/v4l2-core/videobuf-core.c diff --git a/drivers/media/video/videobuf-dma-contig.c b/drivers/media/v4l2-core/videobuf-dma-contig.c similarity index 100% rename from drivers/media/video/videobuf-dma-contig.c rename to drivers/media/v4l2-core/videobuf-dma-contig.c diff --git a/drivers/media/video/videobuf-dma-sg.c b/drivers/media/v4l2-core/videobuf-dma-sg.c similarity index 100% rename from drivers/media/video/videobuf-dma-sg.c rename to drivers/media/v4l2-core/videobuf-dma-sg.c diff --git a/drivers/media/video/videobuf-dvb.c b/drivers/media/v4l2-core/videobuf-dvb.c similarity index 96% rename from drivers/media/video/videobuf-dvb.c rename to drivers/media/v4l2-core/videobuf-dvb.c index 94d83a41381b4b4ac3200cce96da3e471cdbd56b..b7efa4516d367944e9f44c385c725f05280daf60 100644 --- a/drivers/media/video/videobuf-dvb.c +++ b/drivers/media/v4l2-core/videobuf-dvb.c @@ -139,9 +139,7 @@ static int videobuf_dvb_register_adapter(struct videobuf_dvb_frontends *fe, struct device *device, char *adapter_name, short *adapter_nr, - int mfe_shared, - int (*fe_ioctl_override)(struct dvb_frontend *, - unsigned int, void *, unsigned int)) + int mfe_shared) { int result; @@ -156,7 +154,6 @@ static int videobuf_dvb_register_adapter(struct videobuf_dvb_frontends *fe, } fe->adapter.priv = adapter_priv; fe->adapter.mfe_shared = mfe_shared; - fe->adapter.fe_ioctl_override = fe_ioctl_override; return result; } @@ -257,9 +254,7 @@ int videobuf_dvb_register_bus(struct videobuf_dvb_frontends *f, void *adapter_priv, struct device *device, short *adapter_nr, - int mfe_shared, - int (*fe_ioctl_override)(struct dvb_frontend *, - unsigned int, void *, unsigned int)) + int mfe_shared) { struct list_head *list, *q; struct videobuf_dvb_frontend *fe; @@ -273,7 +268,7 @@ int videobuf_dvb_register_bus(struct videobuf_dvb_frontends *f, /* Bring up the adapter */ res = videobuf_dvb_register_adapter(f, module, adapter_priv, device, - fe->dvb.name, adapter_nr, mfe_shared, fe_ioctl_override); + fe->dvb.name, adapter_nr, mfe_shared); if (res < 0) { printk(KERN_WARNING "videobuf_dvb_register_adapter failed (errno = %d)\n", res); return res; diff --git a/drivers/media/video/videobuf-vmalloc.c b/drivers/media/v4l2-core/videobuf-vmalloc.c similarity index 100% rename from drivers/media/video/videobuf-vmalloc.c rename to drivers/media/v4l2-core/videobuf-vmalloc.c diff --git a/drivers/media/video/videobuf2-core.c b/drivers/media/v4l2-core/videobuf2-core.c similarity index 98% rename from drivers/media/video/videobuf2-core.c rename to drivers/media/v4l2-core/videobuf2-core.c index 268c7dd4f8231ebc2f3ca033bfea4bbc689f07f7..e6a26b433e87ffe74728a5e3b93ca353d6e1d83d 100644 --- a/drivers/media/video/videobuf2-core.c +++ b/drivers/media/v4l2-core/videobuf2-core.c @@ -1738,14 +1738,17 @@ EXPORT_SYMBOL_GPL(vb2_poll); */ int vb2_queue_init(struct vb2_queue *q) { - BUG_ON(!q); - BUG_ON(!q->ops); - BUG_ON(!q->mem_ops); - BUG_ON(!q->type); - BUG_ON(!q->io_modes); - - BUG_ON(!q->ops->queue_setup); - BUG_ON(!q->ops->buf_queue); + /* + * Sanity check + */ + if (WARN_ON(!q) || + WARN_ON(!q->ops) || + WARN_ON(!q->mem_ops) || + WARN_ON(!q->type) || + WARN_ON(!q->io_modes) || + WARN_ON(!q->ops->queue_setup) || + WARN_ON(!q->ops->buf_queue)) + return -EINVAL; INIT_LIST_HEAD(&q->queued_list); INIT_LIST_HEAD(&q->done_list); @@ -2270,19 +2273,18 @@ ssize_t vb2_fop_write(struct file *file, char __user *buf, { struct video_device *vdev = video_devdata(file); struct mutex *lock = vdev->queue->lock ? vdev->queue->lock : vdev->lock; - bool must_lock = !test_bit(V4L2_FL_LOCK_ALL_FOPS, &vdev->flags) && lock; int err = -EBUSY; - if (must_lock && mutex_lock_interruptible(lock)) + if (lock && mutex_lock_interruptible(lock)) return -ERESTARTSYS; if (vb2_queue_is_busy(vdev, file)) goto exit; err = vb2_write(vdev->queue, buf, count, ppos, file->f_flags & O_NONBLOCK); - if (err >= 0) + if (vdev->queue->fileio) vdev->queue->owner = file->private_data; exit: - if (must_lock) + if (lock) mutex_unlock(lock); return err; } @@ -2293,19 +2295,18 @@ ssize_t vb2_fop_read(struct file *file, char __user *buf, { struct video_device *vdev = video_devdata(file); struct mutex *lock = vdev->queue->lock ? vdev->queue->lock : vdev->lock; - bool must_lock = !test_bit(V4L2_FL_LOCK_ALL_FOPS, &vdev->flags) && vdev->lock; int err = -EBUSY; - if (must_lock && mutex_lock_interruptible(lock)) + if (lock && mutex_lock_interruptible(lock)) return -ERESTARTSYS; if (vb2_queue_is_busy(vdev, file)) goto exit; err = vb2_read(vdev->queue, buf, count, ppos, file->f_flags & O_NONBLOCK); - if (err >= 0) + if (vdev->queue->fileio) vdev->queue->owner = file->private_data; exit: - if (must_lock) + if (lock) mutex_unlock(lock); return err; } @@ -2319,11 +2320,6 @@ unsigned int vb2_fop_poll(struct file *file, poll_table *wait) unsigned long req_events = poll_requested_events(wait); unsigned res; void *fileio; - /* Yuck. We really need to get rid of this flag asap. If it is - set, then the core took the serialization lock before calling - poll(). This is being phased out, but for now we have to handle - this case. */ - bool locked = test_bit(V4L2_FL_LOCK_ALL_FOPS, &vdev->flags); bool must_lock = false; /* Try to be smart: only lock if polling might start fileio, @@ -2339,9 +2335,9 @@ unsigned int vb2_fop_poll(struct file *file, poll_table *wait) /* If locking is needed, but this helper doesn't know how, then you shouldn't be using this helper but you should write your own. */ - WARN_ON(must_lock && !locked && !lock); + WARN_ON(must_lock && !lock); - if (must_lock && !locked && lock && mutex_lock_interruptible(lock)) + if (must_lock && lock && mutex_lock_interruptible(lock)) return POLLERR; fileio = q->fileio; @@ -2351,7 +2347,7 @@ unsigned int vb2_fop_poll(struct file *file, poll_table *wait) /* If fileio was started, then we have a new queue owner. */ if (must_lock && !fileio && q->fileio) q->owner = file->private_data; - if (must_lock && !locked && lock) + if (must_lock && lock) mutex_unlock(lock); return res; } diff --git a/drivers/media/video/videobuf2-dma-contig.c b/drivers/media/v4l2-core/videobuf2-dma-contig.c similarity index 100% rename from drivers/media/video/videobuf2-dma-contig.c rename to drivers/media/v4l2-core/videobuf2-dma-contig.c diff --git a/drivers/media/video/videobuf2-dma-sg.c b/drivers/media/v4l2-core/videobuf2-dma-sg.c similarity index 100% rename from drivers/media/video/videobuf2-dma-sg.c rename to drivers/media/v4l2-core/videobuf2-dma-sg.c diff --git a/drivers/media/video/videobuf2-memops.c b/drivers/media/v4l2-core/videobuf2-memops.c similarity index 100% rename from drivers/media/video/videobuf2-memops.c rename to drivers/media/v4l2-core/videobuf2-memops.c diff --git a/drivers/media/video/videobuf2-vmalloc.c b/drivers/media/v4l2-core/videobuf2-vmalloc.c similarity index 99% rename from drivers/media/video/videobuf2-vmalloc.c rename to drivers/media/v4l2-core/videobuf2-vmalloc.c index 6b5ca6c70a46076b42cebdcee55613b02ebd2f0f..94efa04d8d55f3e4af400f0910cf791dbf9faf02 100644 --- a/drivers/media/video/videobuf2-vmalloc.c +++ b/drivers/media/v4l2-core/videobuf2-vmalloc.c @@ -18,6 +18,7 @@ #include #include +#include #include struct vb2_vmalloc_buf { diff --git a/drivers/media/video/Kconfig b/drivers/media/video/Kconfig deleted file mode 100644 index c128fac0ce2cf4b4c0f2d7484fc21b024b3cb5ef..0000000000000000000000000000000000000000 --- a/drivers/media/video/Kconfig +++ /dev/null @@ -1,1263 +0,0 @@ -# -# Generic video config states -# - -config VIDEO_V4L2 - tristate - depends on VIDEO_DEV && VIDEO_V4L2_COMMON - default y - -config VIDEOBUF_GEN - tristate - -config VIDEOBUF_DMA_SG - depends on HAS_DMA - select VIDEOBUF_GEN - tristate - -config VIDEOBUF_VMALLOC - select VIDEOBUF_GEN - tristate - -config VIDEOBUF_DMA_CONTIG - depends on HAS_DMA - select VIDEOBUF_GEN - tristate - -config VIDEOBUF_DVB - tristate - select VIDEOBUF_GEN - -config VIDEO_BTCX - depends on PCI - tristate - -config VIDEO_TVEEPROM - tristate - depends on I2C - -config VIDEO_TUNER - tristate - depends on MEDIA_TUNER - -config V4L2_MEM2MEM_DEV - tristate - depends on VIDEOBUF2_CORE - -config VIDEOBUF2_CORE - tristate - -config VIDEOBUF2_MEMOPS - tristate - -config VIDEOBUF2_DMA_CONTIG - select VIDEOBUF2_CORE - select VIDEOBUF2_MEMOPS - tristate - -config VIDEOBUF2_VMALLOC - select VIDEOBUF2_CORE - select VIDEOBUF2_MEMOPS - tristate - - -config VIDEOBUF2_DMA_SG - #depends on HAS_DMA - select VIDEOBUF2_CORE - select VIDEOBUF2_MEMOPS - tristate -# -# Multimedia Video device configuration -# - -menuconfig VIDEO_CAPTURE_DRIVERS - bool "Video capture adapters" - depends on VIDEO_V4L2 - depends on MEDIA_CAMERA_SUPPORT || MEDIA_ANALOG_TV_SUPPORT - default y - ---help--- - Say Y here to enable selecting the video adapters for - webcams, analog TV, and hybrid analog/digital TV. - Some of those devices also supports FM radio. - -if VIDEO_CAPTURE_DRIVERS && VIDEO_V4L2 - -config VIDEO_ADV_DEBUG - bool "Enable advanced debug functionality" - default n - ---help--- - Say Y here to enable advanced debugging functionality on some - V4L devices. - In doubt, say N. - -config VIDEO_FIXED_MINOR_RANGES - bool "Enable old-style fixed minor ranges for video devices" - default n - ---help--- - Say Y here to enable the old-style fixed-range minor assignments. - Only useful if you rely on the old behavior and use mknod instead of udev. - - When in doubt, say N. - -config VIDEO_HELPER_CHIPS_AUTO - bool "Autoselect pertinent encoders/decoders and other helper chips" - default y if !EXPERT - ---help--- - Most video cards may require additional modules to encode or - decode audio/video standards. This option will autoselect - all pertinent modules to each selected video module. - - Unselect this only if you know exactly what you are doing, since - it may break support on some boards. - - In doubt, say Y. - -config VIDEO_IR_I2C - tristate "I2C module for IR" if !VIDEO_HELPER_CHIPS_AUTO - depends on I2C && RC_CORE - default y - ---help--- - Most boards have an IR chip directly connected via GPIO. However, - some video boards have the IR connected via I2C bus. - - If your board doesn't have an I2C IR chip, you may disable this - option. - - In doubt, say Y. - -# -# Encoder / Decoder module configuration -# - -menu "Encoders, decoders, sensors and other helper chips" - visible if !VIDEO_HELPER_CHIPS_AUTO - -comment "Audio decoders, processors and mixers" - -config VIDEO_TVAUDIO - tristate "Simple audio decoder chips" - depends on VIDEO_V4L2 && I2C - ---help--- - Support for several audio decoder chips found on some bt8xx boards: - Philips: tda9840, tda9873h, tda9874h/a, tda9850, tda985x, tea6300, - tea6320, tea6420, tda8425, ta8874z. - Microchip: pic16c54 based design on ProVideo PV951 board. - - To compile this driver as a module, choose M here: the - module will be called tvaudio. - -config VIDEO_TDA7432 - tristate "Philips TDA7432 audio processor" - depends on VIDEO_V4L2 && I2C - ---help--- - Support for tda7432 audio decoder chip found on some bt8xx boards. - - To compile this driver as a module, choose M here: the - module will be called tda7432. - -config VIDEO_TDA9840 - tristate "Philips TDA9840 audio processor" - depends on I2C - ---help--- - Support for tda9840 audio decoder chip found on some Zoran boards. - - To compile this driver as a module, choose M here: the - module will be called tda9840. - -config VIDEO_TEA6415C - tristate "Philips TEA6415C audio processor" - depends on I2C - ---help--- - Support for tea6415c audio decoder chip found on some bt8xx boards. - - To compile this driver as a module, choose M here: the - module will be called tea6415c. - -config VIDEO_TEA6420 - tristate "Philips TEA6420 audio processor" - depends on I2C - ---help--- - Support for tea6420 audio decoder chip found on some bt8xx boards. - - To compile this driver as a module, choose M here: the - module will be called tea6420. - -config VIDEO_MSP3400 - tristate "Micronas MSP34xx audio decoders" - depends on VIDEO_V4L2 && I2C - ---help--- - Support for the Micronas MSP34xx series of audio decoders. - - To compile this driver as a module, choose M here: the - module will be called msp3400. - -config VIDEO_CS5345 - tristate "Cirrus Logic CS5345 audio ADC" - depends on VIDEO_V4L2 && I2C - ---help--- - Support for the Cirrus Logic CS5345 24-bit, 192 kHz - stereo A/D converter. - - To compile this driver as a module, choose M here: the - module will be called cs5345. - -config VIDEO_CS53L32A - tristate "Cirrus Logic CS53L32A audio ADC" - depends on VIDEO_V4L2 && I2C - ---help--- - Support for the Cirrus Logic CS53L32A low voltage - stereo A/D converter. - - To compile this driver as a module, choose M here: the - module will be called cs53l32a. - -config VIDEO_TLV320AIC23B - tristate "Texas Instruments TLV320AIC23B audio codec" - depends on VIDEO_V4L2 && I2C && EXPERIMENTAL - ---help--- - Support for the Texas Instruments TLV320AIC23B audio codec. - - To compile this driver as a module, choose M here: the - module will be called tlv320aic23b. - -config VIDEO_WM8775 - tristate "Wolfson Microelectronics WM8775 audio ADC with input mixer" - depends on VIDEO_V4L2 && I2C - ---help--- - Support for the Wolfson Microelectronics WM8775 high - performance stereo A/D Converter with a 4 channel input mixer. - - To compile this driver as a module, choose M here: the - module will be called wm8775. - -config VIDEO_WM8739 - tristate "Wolfson Microelectronics WM8739 stereo audio ADC" - depends on VIDEO_V4L2 && I2C - ---help--- - Support for the Wolfson Microelectronics WM8739 - stereo A/D Converter. - - To compile this driver as a module, choose M here: the - module will be called wm8739. - -config VIDEO_VP27SMPX - tristate "Panasonic VP27s internal MPX" - depends on VIDEO_V4L2 && I2C - ---help--- - Support for the internal MPX of the Panasonic VP27s tuner. - - To compile this driver as a module, choose M here: the - module will be called vp27smpx. - -comment "RDS decoders" - -config VIDEO_SAA6588 - tristate "SAA6588 Radio Chip RDS decoder support" - depends on VIDEO_V4L2 && I2C - - help - Support for this Radio Data System (RDS) decoder. This allows - seeing radio station identification transmitted using this - standard. - - To compile this driver as a module, choose M here: the - module will be called saa6588. - -comment "Video decoders" - -config VIDEO_ADV7180 - tristate "Analog Devices ADV7180 decoder" - depends on VIDEO_V4L2 && I2C - ---help--- - Support for the Analog Devices ADV7180 video decoder. - - To compile this driver as a module, choose M here: the - module will be called adv7180. - -config VIDEO_ADV7183 - tristate "Analog Devices ADV7183 decoder" - depends on VIDEO_V4L2 && I2C - ---help--- - V4l2 subdevice driver for the Analog Devices - ADV7183 video decoder. - - To compile this driver as a module, choose M here: the - module will be called adv7183. - -config VIDEO_BT819 - tristate "BT819A VideoStream decoder" - depends on VIDEO_V4L2 && I2C - ---help--- - Support for BT819A video decoder. - - To compile this driver as a module, choose M here: the - module will be called bt819. - -config VIDEO_BT856 - tristate "BT856 VideoStream decoder" - depends on VIDEO_V4L2 && I2C - ---help--- - Support for BT856 video decoder. - - To compile this driver as a module, choose M here: the - module will be called bt856. - -config VIDEO_BT866 - tristate "BT866 VideoStream decoder" - depends on VIDEO_V4L2 && I2C - ---help--- - Support for BT866 video decoder. - - To compile this driver as a module, choose M here: the - module will be called bt866. - -config VIDEO_KS0127 - tristate "KS0127 video decoder" - depends on VIDEO_V4L2 && I2C - ---help--- - Support for KS0127 video decoder. - - This chip is used on AverMedia AVS6EYES Zoran-based MJPEG - cards. - - To compile this driver as a module, choose M here: the - module will be called ks0127. - -config VIDEO_SAA7110 - tristate "Philips SAA7110 video decoder" - depends on VIDEO_V4L2 && I2C - ---help--- - Support for the Philips SAA7110 video decoders. - - To compile this driver as a module, choose M here: the - module will be called saa7110. - -config VIDEO_SAA711X - tristate "Philips SAA7111/3/4/5 video decoders" - depends on VIDEO_V4L2 && I2C - ---help--- - Support for the Philips SAA7111/3/4/5 video decoders. - - To compile this driver as a module, choose M here: the - module will be called saa7115. - -config VIDEO_SAA7191 - tristate "Philips SAA7191 video decoder" - depends on VIDEO_V4L2 && I2C - ---help--- - Support for the Philips SAA7191 video decoder. - - To compile this driver as a module, choose M here: the - module will be called saa7191. - -config VIDEO_TVP514X - tristate "Texas Instruments TVP514x video decoder" - depends on VIDEO_V4L2 && I2C - ---help--- - This is a Video4Linux2 sensor-level driver for the TI TVP5146/47 - decoder. It is currently working with the TI OMAP3 camera - controller. - - To compile this driver as a module, choose M here: the - module will be called tvp514x. - -config VIDEO_TVP5150 - tristate "Texas Instruments TVP5150 video decoder" - depends on VIDEO_V4L2 && I2C - ---help--- - Support for the Texas Instruments TVP5150 video decoder. - - To compile this driver as a module, choose M here: the - module will be called tvp5150. - -config VIDEO_TVP7002 - tristate "Texas Instruments TVP7002 video decoder" - depends on VIDEO_V4L2 && I2C - ---help--- - Support for the Texas Instruments TVP7002 video decoder. - - To compile this driver as a module, choose M here: the - module will be called tvp7002. - -config VIDEO_VPX3220 - tristate "vpx3220a, vpx3216b & vpx3214c video decoders" - depends on VIDEO_V4L2 && I2C - ---help--- - Support for VPX322x video decoders. - - To compile this driver as a module, choose M here: the - module will be called vpx3220. - -comment "Video and audio decoders" - -config VIDEO_SAA717X - tristate "Philips SAA7171/3/4 audio/video decoders" - depends on VIDEO_V4L2 && I2C - ---help--- - Support for the Philips SAA7171/3/4 audio/video decoders. - - To compile this driver as a module, choose M here: the - module will be called saa717x. - -source "drivers/media/video/cx25840/Kconfig" - -comment "MPEG video encoders" - -config VIDEO_CX2341X - tristate "Conexant CX2341x MPEG encoders" - depends on VIDEO_V4L2 && VIDEO_V4L2_COMMON - ---help--- - Support for the Conexant CX23416 MPEG encoders - and CX23415 MPEG encoder/decoders. - - This module currently supports the encoding functions only. - - To compile this driver as a module, choose M here: the - module will be called cx2341x. - -comment "Video encoders" - -config VIDEO_SAA7127 - tristate "Philips SAA7127/9 digital video encoders" - depends on VIDEO_V4L2 && I2C - ---help--- - Support for the Philips SAA7127/9 digital video encoders. - - To compile this driver as a module, choose M here: the - module will be called saa7127. - -config VIDEO_SAA7185 - tristate "Philips SAA7185 video encoder" - depends on VIDEO_V4L2 && I2C - ---help--- - Support for the Philips SAA7185 video encoder. - - To compile this driver as a module, choose M here: the - module will be called saa7185. - -config VIDEO_ADV7170 - tristate "Analog Devices ADV7170 video encoder" - depends on VIDEO_V4L2 && I2C - ---help--- - Support for the Analog Devices ADV7170 video encoder driver - - To compile this driver as a module, choose M here: the - module will be called adv7170. - -config VIDEO_ADV7175 - tristate "Analog Devices ADV7175 video encoder" - depends on VIDEO_V4L2 && I2C - ---help--- - Support for the Analog Devices ADV7175 video encoder driver - - To compile this driver as a module, choose M here: the - module will be called adv7175. - -config VIDEO_ADV7343 - tristate "ADV7343 video encoder" - depends on I2C - help - Support for Analog Devices I2C bus based ADV7343 encoder. - - To compile this driver as a module, choose M here: the - module will be called adv7343. - -config VIDEO_ADV7393 - tristate "ADV7393 video encoder" - depends on I2C - help - Support for Analog Devices I2C bus based ADV7393 encoder. - - To compile this driver as a module, choose M here: the - module will be called adv7393. - -config VIDEO_AK881X - tristate "AK8813/AK8814 video encoders" - depends on I2C - help - Video output driver for AKM AK8813 and AK8814 TV encoders - -comment "Camera sensor devices" - -config VIDEO_APTINA_PLL - tristate - -config VIDEO_SMIAPP_PLL - tristate - -config VIDEO_OV7670 - tristate "OmniVision OV7670 sensor support" - depends on I2C && VIDEO_V4L2 - depends on MEDIA_CAMERA_SUPPORT - ---help--- - This is a Video4Linux2 sensor-level driver for the OmniVision - OV7670 VGA camera. It currently only works with the M88ALP01 - controller. - -config VIDEO_VS6624 - tristate "ST VS6624 sensor support" - depends on VIDEO_V4L2 && I2C - depends on MEDIA_CAMERA_SUPPORT - ---help--- - This is a Video4Linux2 sensor-level driver for the ST VS6624 - camera. - - To compile this driver as a module, choose M here: the - module will be called vs6624. - -config VIDEO_MT9M032 - tristate "MT9M032 camera sensor support" - depends on I2C && VIDEO_V4L2 && VIDEO_V4L2_SUBDEV_API - depends on MEDIA_CAMERA_SUPPORT - select VIDEO_APTINA_PLL - ---help--- - This driver supports MT9M032 camera sensors from Aptina, monochrome - models only. - -config VIDEO_MT9P031 - tristate "Aptina MT9P031 support" - depends on I2C && VIDEO_V4L2 && VIDEO_V4L2_SUBDEV_API - depends on MEDIA_CAMERA_SUPPORT - select VIDEO_APTINA_PLL - ---help--- - This is a Video4Linux2 sensor-level driver for the Aptina - (Micron) mt9p031 5 Mpixel camera. - -config VIDEO_MT9T001 - tristate "Aptina MT9T001 support" - depends on I2C && VIDEO_V4L2 && VIDEO_V4L2_SUBDEV_API - depends on MEDIA_CAMERA_SUPPORT - ---help--- - This is a Video4Linux2 sensor-level driver for the Aptina - (Micron) mt0t001 3 Mpixel camera. - -config VIDEO_MT9V011 - tristate "Micron mt9v011 sensor support" - depends on I2C && VIDEO_V4L2 - depends on MEDIA_CAMERA_SUPPORT - ---help--- - This is a Video4Linux2 sensor-level driver for the Micron - mt0v011 1.3 Mpixel camera. It currently only works with the - em28xx driver. - -config VIDEO_MT9V032 - tristate "Micron MT9V032 sensor support" - depends on I2C && VIDEO_V4L2 && VIDEO_V4L2_SUBDEV_API - depends on MEDIA_CAMERA_SUPPORT - ---help--- - This is a Video4Linux2 sensor-level driver for the Micron - MT9V032 752x480 CMOS sensor. - -config VIDEO_TCM825X - tristate "TCM825x camera sensor support" - depends on I2C && VIDEO_V4L2 - depends on MEDIA_CAMERA_SUPPORT - ---help--- - This is a driver for the Toshiba TCM825x VGA camera sensor. - It is used for example in Nokia N800. - -config VIDEO_SR030PC30 - tristate "Siliconfile SR030PC30 sensor support" - depends on I2C && VIDEO_V4L2 - depends on MEDIA_CAMERA_SUPPORT - ---help--- - This driver supports SR030PC30 VGA camera from Siliconfile - -config VIDEO_NOON010PC30 - tristate "Siliconfile NOON010PC30 sensor support" - depends on I2C && VIDEO_V4L2 && EXPERIMENTAL && VIDEO_V4L2_SUBDEV_API - depends on MEDIA_CAMERA_SUPPORT - ---help--- - This driver supports NOON010PC30 CIF camera from Siliconfile - -source "drivers/media/video/m5mols/Kconfig" - -config VIDEO_S5K6AA - tristate "Samsung S5K6AAFX sensor support" - depends on MEDIA_CAMERA_SUPPORT - depends on I2C && VIDEO_V4L2 && VIDEO_V4L2_SUBDEV_API - ---help--- - This is a V4L2 sensor-level driver for Samsung S5K6AA(FX) 1.3M - camera sensor with an embedded SoC image signal processor. - -source "drivers/media/video/smiapp/Kconfig" - -comment "Flash devices" - -config VIDEO_ADP1653 - tristate "ADP1653 flash support" - depends on I2C && VIDEO_V4L2 && MEDIA_CONTROLLER - depends on MEDIA_CAMERA_SUPPORT - ---help--- - This is a driver for the ADP1653 flash controller. It is used for - example in Nokia N900. - -config VIDEO_AS3645A - tristate "AS3645A flash driver support" - depends on I2C && VIDEO_V4L2 && MEDIA_CONTROLLER - depends on MEDIA_CAMERA_SUPPORT - ---help--- - This is a driver for the AS3645A and LM3555 flash controllers. It has - build in control for flash, torch and indicator LEDs. - -comment "Video improvement chips" - -config VIDEO_UPD64031A - tristate "NEC Electronics uPD64031A Ghost Reduction" - depends on VIDEO_V4L2 && I2C - ---help--- - Support for the NEC Electronics uPD64031A Ghost Reduction - video chip. It is most often found in NTSC TV cards made for - Japan and is used to reduce the 'ghosting' effect that can - be present in analog TV broadcasts. - - To compile this driver as a module, choose M here: the - module will be called upd64031a. - -config VIDEO_UPD64083 - tristate "NEC Electronics uPD64083 3-Dimensional Y/C separation" - depends on VIDEO_V4L2 && I2C - ---help--- - Support for the NEC Electronics uPD64083 3-Dimensional Y/C - separation video chip. It is used to improve the quality of - the colors of a composite signal. - - To compile this driver as a module, choose M here: the - module will be called upd64083. - -comment "Miscelaneous helper chips" - -config VIDEO_THS7303 - tristate "THS7303 Video Amplifier" - depends on I2C - help - Support for TI THS7303 video amplifier - - To compile this driver as a module, choose M here: the - module will be called ths7303. - -config VIDEO_M52790 - tristate "Mitsubishi M52790 A/V switch" - depends on VIDEO_V4L2 && I2C - ---help--- - Support for the Mitsubishi M52790 A/V switch. - - To compile this driver as a module, choose M here: the - module will be called m52790. - -endmenu # encoder / decoder chips - -config VIDEO_VIVI - tristate "Virtual Video Driver" - depends on VIDEO_DEV && VIDEO_V4L2 && !SPARC32 && !SPARC64 - depends on FRAMEBUFFER_CONSOLE || STI_CONSOLE - select FONT_8x16 - select VIDEOBUF2_VMALLOC - default n - ---help--- - Enables a virtual video driver. This device shows a color bar - and a timestamp, as a real device would generate by using V4L2 - api. - Say Y here if you want to test video apps or debug V4L devices. - In doubt, say N. - -# -# USB Multimedia device configuration -# - -menuconfig V4L_USB_DRIVERS - bool "V4L USB devices" - depends on USB - default y - -if V4L_USB_DRIVERS && MEDIA_CAMERA_SUPPORT - - comment "Webcam devices" - -source "drivers/media/video/uvc/Kconfig" - -source "drivers/media/video/gspca/Kconfig" - -source "drivers/media/video/pwc/Kconfig" - -source "drivers/media/video/cpia2/Kconfig" - -config USB_ZR364XX - tristate "USB ZR364XX Camera support" - depends on VIDEO_V4L2 - select VIDEOBUF_GEN - select VIDEOBUF_VMALLOC - ---help--- - Say Y here if you want to connect this type of camera to your - computer's USB port. - See for more info - and list of supported cameras. - - To compile this driver as a module, choose M here: the - module will be called zr364xx. - -config USB_STKWEBCAM - tristate "USB Syntek DC1125 Camera support" - depends on VIDEO_V4L2 && EXPERIMENTAL - ---help--- - Say Y here if you want to use this type of camera. - Supported devices are typically found in some Asus laptops, - with USB id 174f:a311 and 05e1:0501. Other Syntek cameras - may be supported by the stk11xx driver, from which this is - derived, see - - To compile this driver as a module, choose M here: the - module will be called stkwebcam. - -config USB_S2255 - tristate "USB Sensoray 2255 video capture device" - depends on VIDEO_V4L2 - select VIDEOBUF_VMALLOC - default n - help - Say Y here if you want support for the Sensoray 2255 USB device. - This driver can be compiled as a module, called s2255drv. - -source "drivers/media/video/sn9c102/Kconfig" - -endif # V4L_USB_DRIVERS && MEDIA_CAMERA_SUPPORT - -if V4L_USB_DRIVERS - - comment "Webcam and/or TV USB devices" - -source "drivers/media/video/em28xx/Kconfig" - -endif - -if V4L_USB_DRIVERS && MEDIA_ANALOG_TV_SUPPORT - - comment "TV USB devices" - -source "drivers/media/video/au0828/Kconfig" - -source "drivers/media/video/pvrusb2/Kconfig" - -source "drivers/media/video/hdpvr/Kconfig" - -source "drivers/media/video/tlg2300/Kconfig" - -source "drivers/media/video/cx231xx/Kconfig" - -source "drivers/media/video/tm6000/Kconfig" - -source "drivers/media/video/usbvision/Kconfig" - -endif # V4L_USB_DRIVERS - -# -# PCI drivers configuration - No devices here are for webcams -# - -menuconfig V4L_PCI_DRIVERS - bool "V4L PCI(e) devices" - depends on PCI - depends on MEDIA_ANALOG_TV_SUPPORT - default y - ---help--- - Say Y here to enable support for these PCI(e) drivers. - -if V4L_PCI_DRIVERS - -source "drivers/media/video/bt8xx/Kconfig" - -source "drivers/media/video/cx18/Kconfig" - -source "drivers/media/video/cx23885/Kconfig" - -source "drivers/media/video/cx25821/Kconfig" - -source "drivers/media/video/cx88/Kconfig" - -config VIDEO_HEXIUM_GEMINI - tristate "Hexium Gemini frame grabber" - depends on PCI && VIDEO_V4L2 && I2C - select VIDEO_SAA7146_VV - ---help--- - This is a video4linux driver for the Hexium Gemini frame - grabber card by Hexium. Please note that the Gemini Dual - card is *not* fully supported. - - To compile this driver as a module, choose M here: the - module will be called hexium_gemini. - -config VIDEO_HEXIUM_ORION - tristate "Hexium HV-PCI6 and Orion frame grabber" - depends on PCI && VIDEO_V4L2 && I2C - select VIDEO_SAA7146_VV - ---help--- - This is a video4linux driver for the Hexium HV-PCI6 and - Orion frame grabber cards by Hexium. - - To compile this driver as a module, choose M here: the - module will be called hexium_orion. - -source "drivers/media/video/ivtv/Kconfig" - -config VIDEO_MEYE - tristate "Sony Vaio Picturebook Motion Eye Video For Linux" - depends on PCI && SONY_LAPTOP && VIDEO_V4L2 - ---help--- - This is the video4linux driver for the Motion Eye camera found - in the Vaio Picturebook laptops. Please read the material in - for more information. - - If you say Y or M here, you need to say Y or M to "Sony Laptop - Extras" in the misc device section. - - To compile this driver as a module, choose M here: the - module will be called meye. - -config VIDEO_MXB - tristate "Siemens-Nixdorf 'Multimedia eXtension Board'" - depends on PCI && VIDEO_V4L2 && I2C - select VIDEO_SAA7146_VV - select VIDEO_TUNER - select VIDEO_SAA711X if VIDEO_HELPER_CHIPS_AUTO - select VIDEO_TDA9840 if VIDEO_HELPER_CHIPS_AUTO - select VIDEO_TEA6415C if VIDEO_HELPER_CHIPS_AUTO - select VIDEO_TEA6420 if VIDEO_HELPER_CHIPS_AUTO - ---help--- - This is a video4linux driver for the 'Multimedia eXtension Board' - TV card by Siemens-Nixdorf. - - To compile this driver as a module, choose M here: the - module will be called mxb. - -source "drivers/media/video/saa7134/Kconfig" - -source "drivers/media/video/saa7164/Kconfig" - -source "drivers/media/video/zoran/Kconfig" - -config STA2X11_VIP - tristate "STA2X11 VIP Video For Linux" - depends on STA2X11 - select VIDEO_ADV7180 if VIDEO_HELPER_CHIPS_AUTO - select VIDEOBUF_DMA_CONTIG - depends on PCI && VIDEO_V4L2 && VIRT_TO_BUS - help - Say Y for support for STA2X11 VIP (Video Input Port) capture - device. - - To compile this driver as a module, choose M here: the - module will be called sta2x11_vip. - -endif # V4L_PCI_DRIVERS - -# -# ISA & parallel port drivers configuration -# All devices here are webcam or grabber devices -# - -menuconfig V4L_ISA_PARPORT_DRIVERS - bool "V4L ISA and parallel port devices" - depends on ISA || PARPORT - depends on MEDIA_CAMERA_SUPPORT - default n - ---help--- - Say Y here to enable support for these ISA and parallel port drivers. - -if V4L_ISA_PARPORT_DRIVERS - -config VIDEO_BWQCAM - tristate "Quickcam BW Video For Linux" - depends on PARPORT && VIDEO_V4L2 - help - Say Y have if you the black and white version of the QuickCam - camera. See the next option for the color version. - - To compile this driver as a module, choose M here: the - module will be called bw-qcam. - -config VIDEO_CQCAM - tristate "QuickCam Colour Video For Linux" - depends on PARPORT && VIDEO_V4L2 - help - This is the video4linux driver for the colour version of the - Connectix QuickCam. If you have one of these cameras, say Y here, - otherwise say N. This driver does not work with the original - monochrome QuickCam, QuickCam VC or QuickClip. It is also available - as a module (c-qcam). - Read for more information. - -config VIDEO_PMS - tristate "Mediavision Pro Movie Studio Video For Linux" - depends on ISA && VIDEO_V4L2 - help - Say Y if you have the ISA Mediavision Pro Movie Studio - capture card. - - To compile this driver as a module, choose M here: the - module will be called pms. - -config VIDEO_W9966 - tristate "W9966CF Webcam (FlyCam Supra and others) Video For Linux" - depends on PARPORT_1284 && PARPORT && VIDEO_V4L2 - help - Video4linux driver for Winbond's w9966 based Webcams. - Currently tested with the LifeView FlyCam Supra. - If you have one of these cameras, say Y here - otherwise say N. - This driver is also available as a module (w9966). - - Check out for more - information. - -endif # V4L_ISA_PARPORT_DRIVERS - -# -# Platform drivers -# All drivers here are currently for webcam support - -menuconfig V4L_PLATFORM_DRIVERS - bool "V4L platform devices" - depends on MEDIA_CAMERA_SUPPORT - default n - ---help--- - Say Y here to enable support for platform-specific V4L drivers. - -if V4L_PLATFORM_DRIVERS - -source "drivers/media/video/marvell-ccic/Kconfig" - -config VIDEO_VIA_CAMERA - tristate "VIAFB camera controller support" - depends on FB_VIA - select VIDEOBUF_DMA_SG - select VIDEO_OV7670 - help - Driver support for the integrated camera controller in VIA - Chrome9 chipsets. Currently only tested on OLPC xo-1.5 systems - with ov7670 sensors. - -# -# Platform multimedia device configuration -# - -source "drivers/media/video/davinci/Kconfig" - -source "drivers/media/video/omap/Kconfig" - -source "drivers/media/video/blackfin/Kconfig" - -config VIDEO_SH_VOU - tristate "SuperH VOU video output driver" - depends on VIDEO_DEV && ARCH_SHMOBILE - select VIDEOBUF_DMA_CONTIG - help - Support for the Video Output Unit (VOU) on SuperH SoCs. - -config VIDEO_VIU - tristate "Freescale VIU Video Driver" - depends on VIDEO_V4L2 && PPC_MPC512x - select VIDEOBUF_DMA_CONTIG - default y - ---help--- - Support for Freescale VIU video driver. This device captures - video data, or overlays video on DIU frame buffer. - - Say Y here if you want to enable VIU device on MPC5121e Rev2+. - In doubt, say N. - -config VIDEO_TIMBERDALE - tristate "Support for timberdale Video In/LogiWIN" - depends on VIDEO_V4L2 && I2C && DMADEVICES - select DMA_ENGINE - select TIMB_DMA - select VIDEO_ADV7180 - select VIDEOBUF_DMA_CONTIG - ---help--- - Add support for the Video In peripherial of the timberdale FPGA. - -config VIDEO_VINO - tristate "SGI Vino Video For Linux" - depends on I2C && SGI_IP22 && VIDEO_V4L2 - select VIDEO_SAA7191 if VIDEO_HELPER_CHIPS_AUTO - help - Say Y here to build in support for the Vino video input system found - on SGI Indy machines. - -config VIDEO_M32R_AR - tristate "AR devices" - depends on M32R && VIDEO_V4L2 - ---help--- - This is a video4linux driver for the Renesas AR (Artificial Retina) - camera module. - -config VIDEO_M32R_AR_M64278 - tristate "AR device with color module M64278(VGA)" - depends on PLAT_M32700UT - select VIDEO_M32R_AR - ---help--- - This is a video4linux driver for the Renesas AR (Artificial - Retina) with M64278E-800 camera module. - This module supports VGA(640x480 pixels) resolutions. - - To compile this driver as a module, choose M here: the - module will be called arv. - -config VIDEO_OMAP3 - tristate "OMAP 3 Camera support (EXPERIMENTAL)" - depends on OMAP_IOVMM && VIDEO_V4L2 && I2C && VIDEO_V4L2_SUBDEV_API && ARCH_OMAP3 && EXPERIMENTAL - ---help--- - Driver for an OMAP 3 camera controller. - -config VIDEO_OMAP3_DEBUG - bool "OMAP 3 Camera debug messages" - depends on VIDEO_OMAP3 - ---help--- - Enable debug messages on OMAP 3 camera controller driver. - -config SOC_CAMERA - tristate "SoC camera support" - depends on VIDEO_V4L2 && HAS_DMA && I2C - select VIDEOBUF_GEN - select VIDEOBUF2_CORE - help - SoC Camera is a common API to several cameras, not connecting - over a bus like PCI or USB. For example some i2c camera connected - directly to the data bus of an SoC. - -config SOC_CAMERA_IMX074 - tristate "imx074 support" - depends on SOC_CAMERA && I2C - help - This driver supports IMX074 cameras from Sony - -config SOC_CAMERA_MT9M001 - tristate "mt9m001 support" - depends on SOC_CAMERA && I2C - select GPIO_PCA953X if MT9M001_PCA9536_SWITCH - help - This driver supports MT9M001 cameras from Micron, monochrome - and colour models. - -config SOC_CAMERA_MT9M111 - tristate "mt9m111, mt9m112 and mt9m131 support" - depends on SOC_CAMERA && I2C - help - This driver supports MT9M111, MT9M112 and MT9M131 cameras from - Micron/Aptina - -config SOC_CAMERA_MT9T031 - tristate "mt9t031 support" - depends on SOC_CAMERA && I2C - help - This driver supports MT9T031 cameras from Micron. - -config SOC_CAMERA_MT9T112 - tristate "mt9t112 support" - depends on SOC_CAMERA && I2C - help - This driver supports MT9T112 cameras from Aptina. - -config SOC_CAMERA_MT9V022 - tristate "mt9v022 support" - depends on SOC_CAMERA && I2C - select GPIO_PCA953X if MT9V022_PCA9536_SWITCH - help - This driver supports MT9V022 cameras from Micron - -config SOC_CAMERA_RJ54N1 - tristate "rj54n1cb0c support" - depends on SOC_CAMERA && I2C - help - This is a rj54n1cb0c video driver - -config SOC_CAMERA_TW9910 - tristate "tw9910 support" - depends on SOC_CAMERA && I2C - help - This is a tw9910 video driver - -config SOC_CAMERA_PLATFORM - tristate "platform camera support" - depends on SOC_CAMERA - help - This is a generic SoC camera platform driver, useful for testing - -config SOC_CAMERA_OV2640 - tristate "ov2640 camera support" - depends on SOC_CAMERA && I2C - help - This is a ov2640 camera driver - -config SOC_CAMERA_OV5642 - tristate "ov5642 camera support" - depends on SOC_CAMERA && I2C - help - This is a V4L2 camera driver for the OmniVision OV5642 sensor - -config SOC_CAMERA_OV6650 - tristate "ov6650 sensor support" - depends on SOC_CAMERA && I2C - ---help--- - This is a V4L2 SoC camera driver for the OmniVision OV6650 sensor - -config SOC_CAMERA_OV772X - tristate "ov772x camera support" - depends on SOC_CAMERA && I2C - help - This is a ov772x camera driver - -config SOC_CAMERA_OV9640 - tristate "ov9640 camera support" - depends on SOC_CAMERA && I2C - help - This is a ov9640 camera driver - -config SOC_CAMERA_OV9740 - tristate "ov9740 camera support" - depends on SOC_CAMERA && I2C - help - This is a ov9740 camera driver - -config MX1_VIDEO - bool - -config VIDEO_MX1 - tristate "i.MX1/i.MXL CMOS Sensor Interface driver" - depends on VIDEO_DEV && ARCH_MX1 && SOC_CAMERA - select FIQ - select VIDEOBUF_DMA_CONTIG - select MX1_VIDEO - ---help--- - This is a v4l2 driver for the i.MX1/i.MXL CMOS Sensor Interface - -config MX3_VIDEO - bool - -config VIDEO_MX3 - tristate "i.MX3x Camera Sensor Interface driver" - depends on VIDEO_DEV && MX3_IPU && SOC_CAMERA - select VIDEOBUF2_DMA_CONTIG - select MX3_VIDEO - ---help--- - This is a v4l2 driver for the i.MX3x Camera Sensor Interface - -config VIDEO_PXA27x - tristate "PXA27x Quick Capture Interface driver" - depends on VIDEO_DEV && PXA27x && SOC_CAMERA - select VIDEOBUF_DMA_SG - ---help--- - This is a v4l2 driver for the PXA27x Quick Capture Interface - -config VIDEO_SH_MOBILE_CSI2 - tristate "SuperH Mobile MIPI CSI-2 Interface driver" - depends on VIDEO_DEV && SOC_CAMERA && HAVE_CLK - ---help--- - This is a v4l2 driver for the SuperH MIPI CSI-2 Interface - -config VIDEO_SH_MOBILE_CEU - tristate "SuperH Mobile CEU Interface driver" - depends on VIDEO_DEV && SOC_CAMERA && HAS_DMA && HAVE_CLK - select VIDEOBUF2_DMA_CONTIG - ---help--- - This is a v4l2 driver for the SuperH Mobile CEU Interface - -config VIDEO_OMAP1 - tristate "OMAP1 Camera Interface driver" - depends on VIDEO_DEV && ARCH_OMAP1 && SOC_CAMERA - select VIDEOBUF_DMA_CONTIG - select VIDEOBUF_DMA_SG - ---help--- - This is a v4l2 driver for the TI OMAP1 camera interface - -config VIDEO_OMAP2 - tristate "OMAP2 Camera Capture Interface driver" - depends on VIDEO_DEV && ARCH_OMAP2 - select VIDEOBUF_DMA_SG - ---help--- - This is a v4l2 driver for the TI OMAP2 camera capture interface - -config VIDEO_MX2_HOSTSUPPORT - bool - -config VIDEO_MX2 - tristate "i.MX27/i.MX25 Camera Sensor Interface driver" - depends on VIDEO_DEV && SOC_CAMERA && (MACH_MX27 || ARCH_MX25) - select VIDEOBUF2_DMA_CONTIG - select VIDEO_MX2_HOSTSUPPORT - ---help--- - This is a v4l2 driver for the i.MX27 and the i.MX25 Camera Sensor - Interface - -config VIDEO_ATMEL_ISI - tristate "ATMEL Image Sensor Interface (ISI) support" - depends on VIDEO_DEV && SOC_CAMERA && ARCH_AT91 - select VIDEOBUF2_DMA_CONTIG - ---help--- - This module makes the ATMEL Image Sensor Interface available - as a v4l2 device. - -source "drivers/media/video/s5p-fimc/Kconfig" -source "drivers/media/video/s5p-tv/Kconfig" - -endif # V4L_PLATFORM_DRIVERS -endif # VIDEO_CAPTURE_DRIVERS - -menuconfig V4L_MEM2MEM_DRIVERS - bool "Memory-to-memory multimedia devices" - depends on VIDEO_V4L2 - default n - ---help--- - Say Y here to enable selecting drivers for V4L devices that - use system memory for both source and destination buffers, as opposed - to capture and output drivers, which use memory buffers for just - one of those. - -if V4L_MEM2MEM_DRIVERS - -config VIDEO_MEM2MEM_TESTDEV - tristate "Virtual test device for mem2mem framework" - depends on VIDEO_DEV && VIDEO_V4L2 - select VIDEOBUF2_VMALLOC - select V4L2_MEM2MEM_DEV - default n - ---help--- - This is a virtual test device for the memory-to-memory driver - framework. - -config VIDEO_SAMSUNG_S5P_G2D - tristate "Samsung S5P and EXYNOS4 G2D 2d graphics accelerator driver" - depends on VIDEO_DEV && VIDEO_V4L2 && PLAT_S5P - select VIDEOBUF2_DMA_CONTIG - select V4L2_MEM2MEM_DEV - default n - ---help--- - This is a v4l2 driver for Samsung S5P and EXYNOS4 G2D - 2d graphics accelerator. - -config VIDEO_SAMSUNG_S5P_JPEG - tristate "Samsung S5P/Exynos4 JPEG codec driver (EXPERIMENTAL)" - depends on VIDEO_DEV && VIDEO_V4L2 && PLAT_S5P && EXPERIMENTAL - select VIDEOBUF2_DMA_CONTIG - select V4L2_MEM2MEM_DEV - ---help--- - This is a v4l2 driver for Samsung S5P and EXYNOS4 JPEG codec - -config VIDEO_SAMSUNG_S5P_MFC - tristate "Samsung S5P MFC 5.1 Video Codec" - depends on VIDEO_DEV && VIDEO_V4L2 && PLAT_S5P - select VIDEOBUF2_DMA_CONTIG - default n - help - MFC 5.1 driver for V4L2. - -config VIDEO_MX2_EMMAPRP - tristate "MX2 eMMa-PrP support" - depends on VIDEO_DEV && VIDEO_V4L2 && SOC_IMX27 - select VIDEOBUF2_DMA_CONTIG - select V4L2_MEM2MEM_DEV - help - MX2X chips have a PrP that can be used to process buffers from - memory to memory. Operations include resizing and format - conversion. - -endif # V4L_MEM2MEM_DRIVERS diff --git a/drivers/media/video/Makefile b/drivers/media/video/Makefile deleted file mode 100644 index b7da9faa3b0ac96030983dbf1c057d2c7f88ac8e..0000000000000000000000000000000000000000 --- a/drivers/media/video/Makefile +++ /dev/null @@ -1,218 +0,0 @@ -# -# Makefile for the video capture/playback device drivers. -# - -tuner-objs := tuner-core.o - -msp3400-objs := msp3400-driver.o msp3400-kthreads.o - -stkwebcam-objs := stk-webcam.o stk-sensor.o - -omap2cam-objs := omap24xxcam.o omap24xxcam-dma.o - -videodev-objs := v4l2-dev.o v4l2-ioctl.o v4l2-device.o v4l2-fh.o \ - v4l2-event.o v4l2-ctrls.o v4l2-subdev.o -ifeq ($(CONFIG_COMPAT),y) - videodev-objs += v4l2-compat-ioctl32.o -endif - -# V4L2 core modules - -obj-$(CONFIG_VIDEO_DEV) += videodev.o v4l2-int-device.o -obj-$(CONFIG_VIDEO_V4L2_COMMON) += v4l2-common.o - -# Helper modules - -obj-$(CONFIG_VIDEO_APTINA_PLL) += aptina-pll.o - -# All i2c modules must come first: - -obj-$(CONFIG_VIDEO_TUNER) += tuner.o -obj-$(CONFIG_VIDEO_TVAUDIO) += tvaudio.o -obj-$(CONFIG_VIDEO_TDA7432) += tda7432.o -obj-$(CONFIG_VIDEO_SAA6588) += saa6588.o -obj-$(CONFIG_VIDEO_TDA9840) += tda9840.o -obj-$(CONFIG_VIDEO_TEA6415C) += tea6415c.o -obj-$(CONFIG_VIDEO_TEA6420) += tea6420.o -obj-$(CONFIG_VIDEO_SAA7110) += saa7110.o -obj-$(CONFIG_VIDEO_SAA711X) += saa7115.o -obj-$(CONFIG_VIDEO_SAA717X) += saa717x.o -obj-$(CONFIG_VIDEO_SAA7127) += saa7127.o -obj-$(CONFIG_VIDEO_SAA7185) += saa7185.o -obj-$(CONFIG_VIDEO_SAA7191) += saa7191.o -obj-$(CONFIG_VIDEO_ADV7170) += adv7170.o -obj-$(CONFIG_VIDEO_ADV7175) += adv7175.o -obj-$(CONFIG_VIDEO_ADV7180) += adv7180.o -obj-$(CONFIG_VIDEO_ADV7183) += adv7183.o -obj-$(CONFIG_VIDEO_ADV7343) += adv7343.o -obj-$(CONFIG_VIDEO_ADV7393) += adv7393.o -obj-$(CONFIG_VIDEO_VPX3220) += vpx3220.o -obj-$(CONFIG_VIDEO_VS6624) += vs6624.o -obj-$(CONFIG_VIDEO_BT819) += bt819.o -obj-$(CONFIG_VIDEO_BT856) += bt856.o -obj-$(CONFIG_VIDEO_BT866) += bt866.o -obj-$(CONFIG_VIDEO_KS0127) += ks0127.o -obj-$(CONFIG_VIDEO_THS7303) += ths7303.o -obj-$(CONFIG_VIDEO_VINO) += indycam.o -obj-$(CONFIG_VIDEO_TVP5150) += tvp5150.o -obj-$(CONFIG_VIDEO_TVP514X) += tvp514x.o -obj-$(CONFIG_VIDEO_TVP7002) += tvp7002.o -obj-$(CONFIG_VIDEO_MSP3400) += msp3400.o -obj-$(CONFIG_VIDEO_CS5345) += cs5345.o -obj-$(CONFIG_VIDEO_CS53L32A) += cs53l32a.o -obj-$(CONFIG_VIDEO_M52790) += m52790.o -obj-$(CONFIG_VIDEO_TLV320AIC23B) += tlv320aic23b.o -obj-$(CONFIG_VIDEO_WM8775) += wm8775.o -obj-$(CONFIG_VIDEO_WM8739) += wm8739.o -obj-$(CONFIG_VIDEO_VP27SMPX) += vp27smpx.o -obj-$(CONFIG_VIDEO_CX25840) += cx25840/ -obj-$(CONFIG_VIDEO_UPD64031A) += upd64031a.o -obj-$(CONFIG_VIDEO_UPD64083) += upd64083.o -obj-$(CONFIG_VIDEO_OV7670) += ov7670.o -obj-$(CONFIG_VIDEO_TCM825X) += tcm825x.o -obj-$(CONFIG_VIDEO_TVEEPROM) += tveeprom.o -obj-$(CONFIG_VIDEO_MT9M032) += mt9m032.o -obj-$(CONFIG_VIDEO_MT9P031) += mt9p031.o -obj-$(CONFIG_VIDEO_MT9T001) += mt9t001.o -obj-$(CONFIG_VIDEO_MT9V011) += mt9v011.o -obj-$(CONFIG_VIDEO_MT9V032) += mt9v032.o -obj-$(CONFIG_VIDEO_SR030PC30) += sr030pc30.o -obj-$(CONFIG_VIDEO_NOON010PC30) += noon010pc30.o -obj-$(CONFIG_VIDEO_M5MOLS) += m5mols/ -obj-$(CONFIG_VIDEO_S5K6AA) += s5k6aa.o -obj-$(CONFIG_VIDEO_SMIAPP) += smiapp/ -obj-$(CONFIG_VIDEO_ADP1653) += adp1653.o -obj-$(CONFIG_VIDEO_AS3645A) += as3645a.o - -obj-$(CONFIG_VIDEO_SMIAPP_PLL) += smiapp-pll.o - -obj-$(CONFIG_SOC_CAMERA_IMX074) += imx074.o -obj-$(CONFIG_SOC_CAMERA_MT9M001) += mt9m001.o -obj-$(CONFIG_SOC_CAMERA_MT9M111) += mt9m111.o -obj-$(CONFIG_SOC_CAMERA_MT9T031) += mt9t031.o -obj-$(CONFIG_SOC_CAMERA_MT9T112) += mt9t112.o -obj-$(CONFIG_SOC_CAMERA_MT9V022) += mt9v022.o -obj-$(CONFIG_SOC_CAMERA_OV2640) += ov2640.o -obj-$(CONFIG_SOC_CAMERA_OV5642) += ov5642.o -obj-$(CONFIG_SOC_CAMERA_OV6650) += ov6650.o -obj-$(CONFIG_SOC_CAMERA_OV772X) += ov772x.o -obj-$(CONFIG_SOC_CAMERA_OV9640) += ov9640.o -obj-$(CONFIG_SOC_CAMERA_OV9740) += ov9740.o -obj-$(CONFIG_SOC_CAMERA_RJ54N1) += rj54n1cb0c.o -obj-$(CONFIG_SOC_CAMERA_TW9910) += tw9910.o - -# And now the v4l2 drivers: - -obj-$(CONFIG_VIDEO_BT848) += bt8xx/ -obj-$(CONFIG_VIDEO_ZORAN) += zoran/ -obj-$(CONFIG_VIDEO_CQCAM) += c-qcam.o -obj-$(CONFIG_VIDEO_BWQCAM) += bw-qcam.o -obj-$(CONFIG_VIDEO_W9966) += w9966.o -obj-$(CONFIG_VIDEO_PMS) += pms.o -obj-$(CONFIG_VIDEO_VINO) += vino.o -obj-$(CONFIG_VIDEO_MEYE) += meye.o -obj-$(CONFIG_VIDEO_SAA7134) += saa7134/ -obj-$(CONFIG_VIDEO_CX88) += cx88/ -obj-$(CONFIG_VIDEO_EM28XX) += em28xx/ -obj-$(CONFIG_VIDEO_TLG2300) += tlg2300/ -obj-$(CONFIG_VIDEO_CX231XX) += cx231xx/ -obj-$(CONFIG_VIDEO_CX25821) += cx25821/ -obj-$(CONFIG_VIDEO_USBVISION) += usbvision/ -obj-$(CONFIG_VIDEO_PVRUSB2) += pvrusb2/ -obj-$(CONFIG_VIDEO_CPIA2) += cpia2/ -obj-$(CONFIG_VIDEO_TM6000) += tm6000/ -obj-$(CONFIG_VIDEO_MXB) += mxb.o -obj-$(CONFIG_VIDEO_HEXIUM_ORION) += hexium_orion.o -obj-$(CONFIG_VIDEO_HEXIUM_GEMINI) += hexium_gemini.o -obj-$(CONFIG_STA2X11_VIP) += sta2x11_vip.o -obj-$(CONFIG_VIDEO_TIMBERDALE) += timblogiw.o - -obj-$(CONFIG_VIDEOBUF_GEN) += videobuf-core.o -obj-$(CONFIG_VIDEOBUF_DMA_SG) += videobuf-dma-sg.o -obj-$(CONFIG_VIDEOBUF_DMA_CONTIG) += videobuf-dma-contig.o -obj-$(CONFIG_VIDEOBUF_VMALLOC) += videobuf-vmalloc.o -obj-$(CONFIG_VIDEOBUF_DVB) += videobuf-dvb.o -obj-$(CONFIG_VIDEO_BTCX) += btcx-risc.o - -obj-$(CONFIG_VIDEOBUF2_CORE) += videobuf2-core.o -obj-$(CONFIG_VIDEOBUF2_MEMOPS) += videobuf2-memops.o -obj-$(CONFIG_VIDEOBUF2_VMALLOC) += videobuf2-vmalloc.o -obj-$(CONFIG_VIDEOBUF2_DMA_CONTIG) += videobuf2-dma-contig.o -obj-$(CONFIG_VIDEOBUF2_DMA_SG) += videobuf2-dma-sg.o - -obj-$(CONFIG_V4L2_MEM2MEM_DEV) += v4l2-mem2mem.o - -obj-$(CONFIG_VIDEO_M32R_AR_M64278) += arv.o - -obj-$(CONFIG_VIDEO_CX2341X) += cx2341x.o - -obj-$(CONFIG_VIDEO_CAFE_CCIC) += marvell-ccic/ -obj-$(CONFIG_VIDEO_MMP_CAMERA) += marvell-ccic/ - -obj-$(CONFIG_VIDEO_VIA_CAMERA) += via-camera.o - -obj-$(CONFIG_VIDEO_OMAP3) += omap3isp/ - -obj-$(CONFIG_USB_ZR364XX) += zr364xx.o -obj-$(CONFIG_USB_STKWEBCAM) += stkwebcam.o - -obj-$(CONFIG_USB_SN9C102) += sn9c102/ -obj-$(CONFIG_USB_PWC) += pwc/ -obj-$(CONFIG_USB_GSPCA) += gspca/ - -obj-$(CONFIG_VIDEO_HDPVR) += hdpvr/ - -obj-$(CONFIG_USB_S2255) += s2255drv.o - -obj-$(CONFIG_VIDEO_IVTV) += ivtv/ -obj-$(CONFIG_VIDEO_CX18) += cx18/ - -obj-$(CONFIG_VIDEO_VIU) += fsl-viu.o -obj-$(CONFIG_VIDEO_VIVI) += vivi.o -obj-$(CONFIG_VIDEO_MEM2MEM_TESTDEV) += mem2mem_testdev.o -obj-$(CONFIG_VIDEO_CX23885) += cx23885/ - -obj-$(CONFIG_VIDEO_AK881X) += ak881x.o - -obj-$(CONFIG_VIDEO_OMAP2) += omap2cam.o -obj-$(CONFIG_SOC_CAMERA) += soc_camera.o soc_mediabus.o -obj-$(CONFIG_SOC_CAMERA_PLATFORM) += soc_camera_platform.o -# soc-camera host drivers have to be linked after camera drivers -obj-$(CONFIG_VIDEO_MX1) += mx1_camera.o -obj-$(CONFIG_VIDEO_MX2) += mx2_camera.o -obj-$(CONFIG_VIDEO_MX3) += mx3_camera.o -obj-$(CONFIG_VIDEO_PXA27x) += pxa_camera.o -obj-$(CONFIG_VIDEO_SH_MOBILE_CSI2) += sh_mobile_csi2.o -obj-$(CONFIG_VIDEO_SH_MOBILE_CEU) += sh_mobile_ceu_camera.o -obj-$(CONFIG_VIDEO_OMAP1) += omap1_camera.o -obj-$(CONFIG_VIDEO_ATMEL_ISI) += atmel-isi.o - -obj-$(CONFIG_VIDEO_MX2_EMMAPRP) += mx2_emmaprp.o - -obj-$(CONFIG_VIDEO_SAMSUNG_S5P_FIMC) += s5p-fimc/ -obj-$(CONFIG_VIDEO_SAMSUNG_S5P_JPEG) += s5p-jpeg/ -obj-$(CONFIG_VIDEO_SAMSUNG_S5P_MFC) += s5p-mfc/ -obj-$(CONFIG_VIDEO_SAMSUNG_S5P_TV) += s5p-tv/ - -obj-$(CONFIG_VIDEO_SAMSUNG_S5P_G2D) += s5p-g2d/ - -obj-$(CONFIG_BLACKFIN) += blackfin/ - -obj-$(CONFIG_ARCH_DAVINCI) += davinci/ - -obj-$(CONFIG_VIDEO_SH_VOU) += sh_vou.o - -obj-$(CONFIG_VIDEO_AU0828) += au0828/ - -obj-$(CONFIG_USB_VIDEO_CLASS) += uvc/ -obj-$(CONFIG_VIDEO_SAA7164) += saa7164/ - -obj-$(CONFIG_VIDEO_IR_I2C) += ir-kbd-i2c.o - -obj-y += davinci/ - -obj-$(CONFIG_ARCH_OMAP) += omap/ - -ccflags-y += -I$(srctree)/drivers/media/dvb/dvb-core -ccflags-y += -I$(srctree)/drivers/media/dvb/frontends -ccflags-y += -I$(srctree)/drivers/media/common/tuners diff --git a/drivers/media/video/bt8xx/Kconfig b/drivers/media/video/bt8xx/Kconfig deleted file mode 100644 index 7da5c2e1fc12466bd11f6c0a79502aad66cdea84..0000000000000000000000000000000000000000 --- a/drivers/media/video/bt8xx/Kconfig +++ /dev/null @@ -1,27 +0,0 @@ -config VIDEO_BT848 - tristate "BT848 Video For Linux" - depends on VIDEO_DEV && PCI && I2C && VIDEO_V4L2 - select I2C_ALGOBIT - select VIDEO_BTCX - select VIDEOBUF_DMA_SG - depends on RC_CORE - select VIDEO_TUNER - select VIDEO_TVEEPROM - select VIDEO_MSP3400 if VIDEO_HELPER_CHIPS_AUTO - select VIDEO_TVAUDIO if VIDEO_HELPER_CHIPS_AUTO - select VIDEO_TDA7432 if VIDEO_HELPER_CHIPS_AUTO - select VIDEO_SAA6588 if VIDEO_HELPER_CHIPS_AUTO - ---help--- - Support for BT848 based frame grabber/overlay boards. This includes - the Miro, Hauppauge and STB boards. Please read the material in - for more information. - - To compile this driver as a module, choose M here: the - module will be called bttv. - -config VIDEO_BT848_DVB - bool "DVB/ATSC Support for bt878 based TV cards" - depends on VIDEO_BT848 && DVB_CORE - select DVB_BT8XX - ---help--- - This adds support for DVB/ATSC cards based on the BT878 chip. diff --git a/drivers/media/video/bt8xx/Makefile b/drivers/media/video/bt8xx/Makefile deleted file mode 100644 index 3f9a2b22d3d414533dfd73a640b22fe8dc6feaa3..0000000000000000000000000000000000000000 --- a/drivers/media/video/bt8xx/Makefile +++ /dev/null @@ -1,13 +0,0 @@ -# -# Makefile for the video capture/playback device drivers. -# - -bttv-objs := bttv-driver.o bttv-cards.o bttv-if.o \ - bttv-risc.o bttv-vbi.o bttv-i2c.o bttv-gpio.o \ - bttv-input.o bttv-audio-hook.o - -obj-$(CONFIG_VIDEO_BT848) += bttv.o - -ccflags-y += -Idrivers/media/video -ccflags-y += -Idrivers/media/common/tuners -ccflags-y += -Idrivers/media/dvb/dvb-core diff --git a/drivers/media/video/cx23885/Kconfig b/drivers/media/video/cx23885/Kconfig deleted file mode 100644 index b391e9bda877c65d01942212fce2275781be5815..0000000000000000000000000000000000000000 --- a/drivers/media/video/cx23885/Kconfig +++ /dev/null @@ -1,46 +0,0 @@ -config VIDEO_CX23885 - tristate "Conexant cx23885 (2388x successor) support" - depends on DVB_CORE && VIDEO_DEV && PCI && I2C && INPUT && SND - select SND_PCM - select I2C_ALGOBIT - select VIDEO_BTCX - select VIDEO_TUNER - select VIDEO_TVEEPROM - depends on RC_CORE - select VIDEOBUF_DVB - select VIDEOBUF_DMA_SG - select VIDEO_CX25840 - select VIDEO_CX2341X - select DVB_DIB7000P if !DVB_FE_CUSTOMISE - select DVB_S5H1409 if !DVB_FE_CUSTOMISE - select DVB_S5H1411 if !DVB_FE_CUSTOMISE - select DVB_LGDT330X if !DVB_FE_CUSTOMISE - select DVB_ZL10353 if !DVB_FE_CUSTOMISE - select DVB_TDA10048 if !DVB_FE_CUSTOMISE - select DVB_LNBP21 if !DVB_FE_CUSTOMISE - select DVB_STV6110 if !DVB_FE_CUSTOMISE - select DVB_CX24116 if !DVB_FE_CUSTOMISE - select DVB_STV0900 if !DVB_FE_CUSTOMISE - select DVB_DS3000 if !DVB_FE_CUSTOMISE - select DVB_STV0367 if !DVB_FE_CUSTOMISE - select MEDIA_TUNER_MT2131 if !MEDIA_TUNER_CUSTOMISE - select MEDIA_TUNER_XC2028 if !MEDIA_TUNER_CUSTOMISE - select MEDIA_TUNER_TDA8290 if !MEDIA_TUNER_CUSTOMISE - select MEDIA_TUNER_TDA18271 if !MEDIA_TUNER_CUSTOMISE - select MEDIA_TUNER_XC5000 if !MEDIA_TUNER_CUSTOMISE - ---help--- - This is a video4linux driver for Conexant 23885 based - TV cards. - - To compile this driver as a module, choose M here: the - module will be called cx23885 - -config MEDIA_ALTERA_CI - tristate "Altera FPGA based CI module" - depends on VIDEO_CX23885 && DVB_CORE - select ALTERA_STAPL - ---help--- - An Altera FPGA CI module for NetUP Dual DVB-T/C RF CI card. - - To compile this driver as a module, choose M here: the - module will be called altera-ci diff --git a/drivers/media/video/tlg2300/Makefile b/drivers/media/video/tlg2300/Makefile deleted file mode 100644 index ea09b9af2d30b102a32fbb7b7b425dc2e079de8f..0000000000000000000000000000000000000000 --- a/drivers/media/video/tlg2300/Makefile +++ /dev/null @@ -1,9 +0,0 @@ -poseidon-objs := pd-video.o pd-alsa.o pd-dvb.o pd-radio.o pd-main.o - -obj-$(CONFIG_VIDEO_TLG2300) += poseidon.o - -ccflags-y += -Idrivers/media/video -ccflags-y += -Idrivers/media/common/tuners -ccflags-y += -Idrivers/media/dvb/dvb-core -ccflags-y += -Idrivers/media/dvb/frontends - diff --git a/drivers/staging/media/Kconfig b/drivers/staging/media/Kconfig index 4f4b7d6281a7c0624b63cbf3ba7d41ca4d4f0070..427218b8b10f435e5f9dcd7dbc3751a572b0566f 100644 --- a/drivers/staging/media/Kconfig +++ b/drivers/staging/media/Kconfig @@ -25,8 +25,6 @@ source "drivers/staging/media/cxd2099/Kconfig" source "drivers/staging/media/dt3155v4l/Kconfig" -source "drivers/staging/media/easycap/Kconfig" - source "drivers/staging/media/go7007/Kconfig" source "drivers/staging/media/solo6x10/Kconfig" diff --git a/drivers/staging/media/Makefile b/drivers/staging/media/Makefile index c69124cdb0d3af91d022af72bda59627ef9e2062..aec6eb96394033c156a9731a5503f813c9193393 100644 --- a/drivers/staging/media/Makefile +++ b/drivers/staging/media/Makefile @@ -1,6 +1,5 @@ obj-$(CONFIG_DVB_AS102) += as102/ obj-$(CONFIG_DVB_CXD2099) += cxd2099/ -obj-$(CONFIG_EASYCAP) += easycap/ obj-$(CONFIG_LIRC_STAGING) += lirc/ obj-$(CONFIG_SOLO6X10) += solo6x10/ obj-$(CONFIG_VIDEO_DT3155) += dt3155v4l/ diff --git a/drivers/staging/media/as102/Makefile b/drivers/staging/media/as102/Makefile index 1bca43e847c7c0c301e6d711ea128e96e7db58c5..d8dfb757f1e2f829ede7f0cd5720542f584aff25 100644 --- a/drivers/staging/media/as102/Makefile +++ b/drivers/staging/media/as102/Makefile @@ -3,4 +3,4 @@ dvb-as102-objs := as102_drv.o as102_fw.o as10x_cmd.o as10x_cmd_stream.o \ obj-$(CONFIG_DVB_AS102) += dvb-as102.o -EXTRA_CFLAGS += -Idrivers/media/dvb/dvb-core +EXTRA_CFLAGS += -Idrivers/media/dvb-core diff --git a/drivers/staging/media/cxd2099/Makefile b/drivers/staging/media/cxd2099/Makefile index 64cfc77be357a223abe90936528657c7962be71b..b2905e65057c78179b3e6f68367614c8e81bb4e6 100644 --- a/drivers/staging/media/cxd2099/Makefile +++ b/drivers/staging/media/cxd2099/Makefile @@ -1,5 +1,5 @@ obj-$(CONFIG_DVB_CXD2099) += cxd2099.o -ccflags-y += -Idrivers/media/dvb/dvb-core/ -ccflags-y += -Idrivers/media/dvb/frontends/ -ccflags-y += -Idrivers/media/common/tuners/ +ccflags-y += -Idrivers/media/dvb-core/ +ccflags-y += -Idrivers/media/dvb-frontends/ +ccflags-y += -Idrivers/media/tuners/ diff --git a/drivers/staging/media/cxd2099/cxd2099.c b/drivers/staging/media/cxd2099/cxd2099.c index 1c04185bcfd72d95bfe08a2b426fb9e1c1aaef6e..0ff19724992fbe5de688620d22a4396ea0f381ef 100644 --- a/drivers/staging/media/cxd2099/cxd2099.c +++ b/drivers/staging/media/cxd2099/cxd2099.c @@ -683,27 +683,26 @@ struct dvb_ca_en50221 *cxd2099_attach(struct cxd2099_cfg *cfg, void *priv, struct i2c_adapter *i2c) { - struct cxd *ci = 0; + struct cxd *ci; u8 val; if (i2c_read_reg(i2c, cfg->adr, 0, &val) < 0) { printk(KERN_INFO "No CXD2099 detected at %02x\n", cfg->adr); - return 0; + return NULL; } - ci = kmalloc(sizeof(struct cxd), GFP_KERNEL); + ci = kzalloc(sizeof(struct cxd), GFP_KERNEL); if (!ci) - return 0; - memset(ci, 0, sizeof(*ci)); + return NULL; mutex_init(&ci->lock); - memcpy(&ci->cfg, cfg, sizeof(struct cxd2099_cfg)); + ci->cfg = *cfg; ci->i2c = i2c; ci->lastaddress = 0xff; ci->clk_reg_b = 0x4a; ci->clk_reg_f = 0x1b; - memcpy(&ci->en, &en_templ, sizeof(en_templ)); + ci->en = en_templ; ci->en.data = ci; init(ci); printk(KERN_INFO "Attached CXD2099AR at %02x\n", ci->cfg.adr); diff --git a/drivers/staging/media/dt3155v4l/dt3155v4l.c b/drivers/staging/media/dt3155v4l/dt3155v4l.c index ebe5a27c06f5b97219f3f306f9f6d16744b402e4..2e7b711c850135053c14a1ff3291ba9d8bac8649 100644 --- a/drivers/staging/media/dt3155v4l/dt3155v4l.c +++ b/drivers/staging/media/dt3155v4l/dt3155v4l.c @@ -381,6 +381,8 @@ dt3155_open(struct file *filp) int ret = 0; struct dt3155_priv *pd = video_drvdata(filp); + if (mutex_lock_interruptible(&pd->mux)) + return -ERESTARTSYS; if (!pd->users) { pd->q = kzalloc(sizeof(*pd->q), GFP_KERNEL); if (!pd->q) { @@ -411,6 +413,7 @@ dt3155_open(struct file *filp) kfree(pd->q); pd->q = NULL; err_alloc_queue: + mutex_unlock(&pd->mux); return ret; } @@ -419,6 +422,7 @@ dt3155_release(struct file *filp) { struct dt3155_priv *pd = video_drvdata(filp); + mutex_lock(&pd->mux); pd->users--; BUG_ON(pd->users < 0); if (!pd->users) { @@ -429,6 +433,7 @@ dt3155_release(struct file *filp) kfree(pd->q); pd->q = NULL; } + mutex_unlock(&pd->mux); return 0; } @@ -436,24 +441,38 @@ static ssize_t dt3155_read(struct file *filp, char __user *user, size_t size, loff_t *loff) { struct dt3155_priv *pd = video_drvdata(filp); + ssize_t res; - return vb2_read(pd->q, user, size, loff, filp->f_flags & O_NONBLOCK); + if (mutex_lock_interruptible(&pd->mux)) + return -ERESTARTSYS; + res = vb2_read(pd->q, user, size, loff, filp->f_flags & O_NONBLOCK); + mutex_unlock(&pd->mux); + return res; } static unsigned int dt3155_poll(struct file *filp, struct poll_table_struct *polltbl) { struct dt3155_priv *pd = video_drvdata(filp); + unsigned int res; - return vb2_poll(pd->q, filp, polltbl); + mutex_lock(&pd->mux); + res = vb2_poll(pd->q, filp, polltbl); + mutex_unlock(&pd->mux); + return res; } static int dt3155_mmap(struct file *filp, struct vm_area_struct *vma) { struct dt3155_priv *pd = video_drvdata(filp); + int res; - return vb2_mmap(pd->q, vma); + if (mutex_lock_interruptible(&pd->mux)) + return -ERESTARTSYS; + res = vb2_mmap(pd->q, vma); + mutex_unlock(&pd->mux); + return res; } static const struct v4l2_file_operations dt3155_fops = { @@ -898,10 +917,6 @@ dt3155_probe(struct pci_dev *pdev, const struct pci_device_id *id) INIT_LIST_HEAD(&pd->dmaq); mutex_init(&pd->mux); pd->vdev->lock = &pd->mux; /* for locking v4l2_file_operations */ - /* Locking in file operations other than ioctl should be done - by the driver, not the V4L2 core. - This driver needs auditing so that this flag can be removed. */ - set_bit(V4L2_FL_LOCK_ALL_FOPS, &pd->vdev->flags); spin_lock_init(&pd->lock); pd->csr2 = csr2_init; pd->config = config_init; diff --git a/drivers/staging/media/easycap/Kconfig b/drivers/staging/media/easycap/Kconfig deleted file mode 100644 index a425a6f9cdcaf39dda0804393dda95ae4af34514..0000000000000000000000000000000000000000 --- a/drivers/staging/media/easycap/Kconfig +++ /dev/null @@ -1,30 +0,0 @@ -config EASYCAP - tristate "EasyCAP USB ID 05e1:0408 support" - depends on USB && VIDEO_DEV && SND - select SND_PCM - - ---help--- - This is an integrated audio/video driver for EasyCAP cards with - USB ID 05e1:0408. It supports two hardware variants: - - * EasyCAP USB 2.0 Video Adapter with Audio, Model DC60, - having input cables labelled CVBS, S-VIDEO, AUDIO(L), AUDIO(R) - - * EasyCAP002 4-Channel USB 2.0 DVR, having input cables labelled - 1, 2, 3, 4 and an unlabelled input cable for a microphone. - - To compile this driver as a module, choose M here: the - module will be called easycap - -config EASYCAP_DEBUG - bool "Enable EasyCAP driver debugging" - depends on EASYCAP - - ---help--- - This option enables debug printouts - - To enable debug, pass the debug level to the debug module - parameter: - - modprobe easycap debug=[0..9] - diff --git a/drivers/staging/media/easycap/Makefile b/drivers/staging/media/easycap/Makefile deleted file mode 100644 index a34e75f59c189f263aabdb6cb7e2c9ff1a8cc0f1..0000000000000000000000000000000000000000 --- a/drivers/staging/media/easycap/Makefile +++ /dev/null @@ -1,10 +0,0 @@ -easycap-objs := easycap_main.o -easycap-objs += easycap_low.o -easycap-objs += easycap_ioctl.o -easycap-objs += easycap_settings.o -easycap-objs += easycap_testcard.o -easycap-objs += easycap_sound.o -obj-$(CONFIG_EASYCAP) += easycap.o - -ccflags-y := -Wall - diff --git a/drivers/staging/media/easycap/README b/drivers/staging/media/easycap/README deleted file mode 100644 index 796b032384bd5ff6deaa5ae81ad70d05f3433e61..0000000000000000000000000000000000000000 --- a/drivers/staging/media/easycap/README +++ /dev/null @@ -1,141 +0,0 @@ - - *********************************************************** - * EasyCAP USB 2.0 Video Adapter with Audio, Model DC60 * - * and * - * EasyCAP002 4-Channel USB 2.0 DVR * - *********************************************************** - Mike Thomas - - - -SUPPORTED HARDWARE ------------------- - -This driver is intended for use with hardware having USB ID 05e1:0408. -Two kinds of EasyCAP have this USB ID, namely: - - * EasyCAP USB 2.0 Video Adapter with Audio, Model DC60, - having input cables labelled CVBS, S-VIDEO, AUDIO(L), AUDIO(R) - - * EasyCAP002 4-Channel USB 2.0 DVR, having input cables labelled - 1, 2, 3, 4 and an unlabelled input cable for a microphone. - - -BUILD OPTIONS AND DEPENDENCIES ------------------------------- - -Unless EASYCAP_DEBUG is defined during compilation it will not be possible -to select a debug level at the time of module installation. - - -KNOWN RUNTIME ISSUES --------------------- - -(1) Intentionally, this driver will not stream material which is unambiguously -identified by the hardware as copy-protected. Normal video output will be -present for about a minute but will then freeze when this situation arises. - -(2) The controls for luminance, contrast, saturation, hue and volume may not -always work properly. - -(3) Reduced-resolution S-Video seems to suffer from moire artefacts. - - -INPUT NUMBERING ---------------- - -For the EasyCAP with S-VIDEO input cable the driver regards a request for -inputs numbered 0 or 1 as referring to CVBS and a request for input -numbered 5 as referring to S-VIDEO. - -For the EasyCAP with four CVBS inputs the driver expects to be asked for -any one of inputs numbered 1,2,3,4. If input 0 is asked for, it is -interpreted as input 1. - - -MODULE PARAMETERS ------------------ - -Three module parameters are defined: - -debug the easycap module is configured at diagnostic level n (0 to 9) -gain audio gain level n (0 to 31, default is 16) -bars whether to display testcard bars when incoming video signal is lost - 0 => no, 1 => yes (default) - - -SUPPORTED TV STANDARDS AND RESOLUTIONS --------------------------------------- - -The following TV standards are natively supported by the hardware and are -usable as (for example) the "norm=" parameter in the mplayer command: - - PAL_BGHIN, NTSC_N_443, - PAL_Nc, NTSC_N, - SECAM, NTSC_M, NTSC_M_JP, - PAL_60, NTSC_443, - PAL_M. - -In addition, the driver offers "custom" pseudo-standards with a framerate -which is 20% of the usual framerate. These pseudo-standards are named: - - PAL_BGHIN_SLOW, NTSC_N_443_SLOW, - PAL_Nc_SLOW, NTSC_N_SLOW, - SECAM_SLOW, NTSC_M_SLOW, NTSC_M_JP_SLOW, - PAL_60_SLOW, NTSC_443_SLOW, - PAL_M_SLOW. - - -The available picture sizes are: - - at 25 frames per second: 720x576, 704x576, 640x480, 360x288, 320x240; - at 30 frames per second: 720x480, 640x480, 360x240, 320x240. - - -WHAT'S TESTED AND WHAT'S NOT ----------------------------- - -This driver is known to work with mplayer, mencoder, tvtime, zoneminder, -xawtv, gstreamer and sufficiently recent versions of vlc. An interface -to ffmpeg is implemented, but serious audio-video synchronization problems -remain. - -The driver is designed to support all the TV standards accepted by the -hardware, but as yet it has actually been tested on only a few of these. - -I have been unable to test and calibrate the S-video input myself because I -do not possess any equipment with S-video output. - - -UDEV RULES ----------- - -In order that the special files /dev/easycap0 and /dev/easysnd1 are created -with conveniently relaxed permissions when the EasyCAP is plugged in, a file -is preferably to be provided in directory /etc/udev/rules.d with content: - -ACTION!="add|change", GOTO="easycap_rules_end" -ATTRS{idVendor}=="05e1", ATTRS{idProduct}=="0408", \ - MODE="0666", OWNER="root", GROUP="root" -LABEL="easycap_rules_end" - - -MODPROBE CONFIGURATION ----------------------- - -The easycap module is in competition with the module snd-usb-audio for the -EasyCAP's audio channel, and its installation can be aided by providing a -file in directory /etc/modprobe.d with content: - -options easycap gain=16 bars=1 -install easycap /sbin/rmmod snd-usb-audio; /sbin/modprobe --ignore-install easycap - - -ACKNOWLEGEMENTS AND REFERENCES ------------------------------- -This driver makes use of information contained in the Syntek Semicon DC-1125 -Driver, presently maintained at http://sourceforge.net/projects/syntekdriver/ -by Nicolas Vivien. Particularly useful has been a patch to the latter driver -provided by Ivor Hewitt in January 2009. The NTSC implementation is taken -from the work of Ben Trask. - diff --git a/drivers/staging/media/easycap/easycap.h b/drivers/staging/media/easycap/easycap.h deleted file mode 100644 index a007e7442be87d9a2d3b9bcff31726aae17b109f..0000000000000000000000000000000000000000 --- a/drivers/staging/media/easycap/easycap.h +++ /dev/null @@ -1,567 +0,0 @@ -/***************************************************************************** -* * -* easycap.h * -* * -*****************************************************************************/ -/* - * - * Copyright (C) 2010 R.M. Thomas - * - * - * This is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * The software is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this software; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * -*/ -/*****************************************************************************/ -/*---------------------------------------------------------------------------*/ -/* - * THE FOLLOWING PARAMETERS ARE UNDEFINED: - * - * EASYCAP_DEBUG - * - * IF REQUIRED THEY MUST BE EXTERNALLY DEFINED, FOR EXAMPLE AS COMPILER - * OPTIONS. - */ -/*---------------------------------------------------------------------------*/ - -#ifndef __EASYCAP_H__ -#define __EASYCAP_H__ - -/*---------------------------------------------------------------------------*/ -/* - * THESE ARE NORMALLY DEFINED - */ -/*---------------------------------------------------------------------------*/ -#define PATIENCE 500 -#define PERSEVERE -/*---------------------------------------------------------------------------*/ -/* - * THESE ARE FOR MAINTENANCE ONLY - NORMALLY UNDEFINED: - */ -/*---------------------------------------------------------------------------*/ -#undef EASYCAP_TESTCARD -/*---------------------------------------------------------------------------*/ -#include -#include -#include -#include -#include -#include -#include -#include - -#include -#include -#include -#include -#include -#include -#include - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -/*---------------------------------------------------------------------------*/ -/* VENDOR, PRODUCT: Syntek Semiconductor Co., Ltd - * - * EITHER EasyCAP USB 2.0 Video Adapter with Audio, Model No. DC60 - * with input cabling: AUDIO(L), AUDIO(R), CVBS, S-VIDEO. - * - * OR EasyCAP 4CHANNEL USB 2.0 DVR, Model No. EasyCAP002 - * with input cabling: MICROPHONE, CVBS1, CVBS2, CVBS3, CVBS4. - */ -/*---------------------------------------------------------------------------*/ -#define USB_EASYCAP_VENDOR_ID 0x05e1 -#define USB_EASYCAP_PRODUCT_ID 0x0408 - -#define EASYCAP_DRIVER_VERSION "0.9.01" -#define EASYCAP_DRIVER_DESCRIPTION "easycapdc60" - -#define DONGLE_MANY 8 -#define INPUT_MANY 6 -/*---------------------------------------------------------------------------*/ -/* - * DEFAULT LUMINANCE, CONTRAST, SATURATION AND HUE - */ -/*---------------------------------------------------------------------------*/ -#define SAA_0A_DEFAULT 0x7F -#define SAA_0B_DEFAULT 0x3F -#define SAA_0C_DEFAULT 0x2F -#define SAA_0D_DEFAULT 0x00 -/*---------------------------------------------------------------------------*/ -/* - * VIDEO STREAMING PARAMETERS: - * USB 2.0 PROVIDES FOR HIGH-BANDWIDTH ENDPOINTS WITH AN UPPER LIMIT - * OF 3072 BYTES PER MICROFRAME for wMaxPacketSize. - */ -/*---------------------------------------------------------------------------*/ -#define VIDEO_ISOC_BUFFER_MANY 16 -#define VIDEO_ISOC_ORDER 3 -#define VIDEO_ISOC_FRAMESPERDESC ((unsigned int) 1 << VIDEO_ISOC_ORDER) -#define USB_2_0_MAXPACKETSIZE 3072 -#if (USB_2_0_MAXPACKETSIZE > PAGE_SIZE) -#error video_isoc_buffer[.] will not be big enough -#endif -#define VIDEO_JUNK_TOLERATE VIDEO_ISOC_BUFFER_MANY -#define VIDEO_LOST_TOLERATE 50 -/*---------------------------------------------------------------------------*/ -/* - * VIDEO BUFFERS - */ -/*---------------------------------------------------------------------------*/ -#define FIELD_BUFFER_SIZE (203 * PAGE_SIZE) -#define FRAME_BUFFER_SIZE (405 * PAGE_SIZE) -#define FIELD_BUFFER_MANY 4 -#define FRAME_BUFFER_MANY 6 -/*---------------------------------------------------------------------------*/ -/* - * AUDIO STREAMING PARAMETERS - */ -/*---------------------------------------------------------------------------*/ -#define AUDIO_ISOC_BUFFER_MANY 16 -#define AUDIO_ISOC_ORDER 1 -#define AUDIO_ISOC_FRAMESPERDESC 32 -#define AUDIO_ISOC_BUFFER_SIZE (PAGE_SIZE << AUDIO_ISOC_ORDER) -/*---------------------------------------------------------------------------*/ -/* - * AUDIO BUFFERS - */ -/*---------------------------------------------------------------------------*/ -#define AUDIO_FRAGMENT_MANY 32 -#define PAGES_PER_AUDIO_FRAGMENT 4 -/*---------------------------------------------------------------------------*/ -/* - * IT IS ESSENTIAL THAT EVEN-NUMBERED STANDARDS ARE 25 FRAMES PER SECOND, - * ODD-NUMBERED STANDARDS ARE 30 FRAMES PER SECOND. - * THE NUMBERING OF STANDARDS MUST NOT BE CHANGED WITHOUT DUE CARE. NOT - * ONLY MUST THE PARAMETER - * STANDARD_MANY - * BE CHANGED TO CORRESPOND TO THE NEW NUMBER OF STANDARDS, BUT ALSO THE - * NUMBERING MUST REMAIN AN UNBROKEN ASCENDING SEQUENCE: DUMMY STANDARDS - * MAY NEED TO BE ADDED. APPROPRIATE CHANGES WILL ALWAYS BE REQUIRED IN - * ROUTINE fillin_formats() AND POSSIBLY ELSEWHERE. BEWARE. - */ -/*---------------------------------------------------------------------------*/ -#define PAL_BGHIN 0 -#define PAL_Nc 2 -#define SECAM 4 -#define NTSC_N 6 -#define NTSC_N_443 8 -#define NTSC_M 1 -#define NTSC_443 3 -#define NTSC_M_JP 5 -#define PAL_60 7 -#define PAL_M 9 -#define PAL_BGHIN_SLOW 10 -#define PAL_Nc_SLOW 12 -#define SECAM_SLOW 14 -#define NTSC_N_SLOW 16 -#define NTSC_N_443_SLOW 18 -#define NTSC_M_SLOW 11 -#define NTSC_443_SLOW 13 -#define NTSC_M_JP_SLOW 15 -#define PAL_60_SLOW 17 -#define PAL_M_SLOW 19 -#define STANDARD_MANY 20 -/*---------------------------------------------------------------------------*/ -/* - * ENUMS - */ -/*---------------------------------------------------------------------------*/ -enum { - AT_720x576, - AT_704x576, - AT_640x480, - AT_720x480, - AT_360x288, - AT_320x240, - AT_360x240, - RESOLUTION_MANY -}; -enum { - FMT_UYVY, - FMT_YUY2, - FMT_RGB24, - FMT_RGB32, - FMT_BGR24, - FMT_BGR32, - PIXELFORMAT_MANY -}; -enum { - FIELD_NONE, - FIELD_INTERLACED, - INTERLACE_MANY -}; -#define SETTINGS_MANY (STANDARD_MANY * \ - RESOLUTION_MANY * \ - 2 * \ - PIXELFORMAT_MANY * \ - INTERLACE_MANY) -/*---------------------------------------------------------------------------*/ -/* - * STRUCTURE DEFINITIONS - */ -/*---------------------------------------------------------------------------*/ -struct easycap_dongle { - struct easycap *peasycap; - struct mutex mutex_video; - struct mutex mutex_audio; -}; -/*---------------------------------------------------------------------------*/ -struct data_buffer { - struct list_head list_head; - void *pgo; - void *pto; - u16 kount; - u16 input; -}; -/*---------------------------------------------------------------------------*/ -struct data_urb { - struct list_head list_head; - struct urb *purb; - int isbuf; - int length; -}; -/*---------------------------------------------------------------------------*/ -struct easycap_standard { - u16 mask; -struct v4l2_standard v4l2_standard; -}; -struct easycap_format { - u16 mask; - char name[128]; -struct v4l2_format v4l2_format; -}; -struct inputset { - int input; - int input_ok; - int standard_offset; - int standard_offset_ok; - int format_offset; - int format_offset_ok; - int brightness; - int brightness_ok; - int contrast; - int contrast_ok; - int saturation; - int saturation_ok; - int hue; - int hue_ok; -}; -/*---------------------------------------------------------------------------*/ -/* - * easycap.ilk == 0 => CVBS+S-VIDEO HARDWARE, AUDIO wMaxPacketSize=256 - * easycap.ilk == 2 => CVBS+S-VIDEO HARDWARE, AUDIO wMaxPacketSize=9 - * easycap.ilk == 3 => FOUR-CVBS HARDWARE, AUDIO wMaxPacketSize=9 - */ -/*---------------------------------------------------------------------------*/ -struct easycap { - int isdongle; - int minor; - - struct video_device video_device; - struct v4l2_device v4l2_device; - - int status; - unsigned int audio_pages_per_fragment; - unsigned int audio_bytes_per_fragment; - unsigned int audio_buffer_page_many; - -#define UPSAMPLE -#ifdef UPSAMPLE - s16 oldaudio; -#endif /*UPSAMPLE*/ - - int ilk; - bool microphone; - - struct usb_device *pusb_device; - struct usb_interface *pusb_interface; - - struct kref kref; - - int queued[FRAME_BUFFER_MANY]; - int done[FRAME_BUFFER_MANY]; - - wait_queue_head_t wq_video; - wait_queue_head_t wq_audio; - wait_queue_head_t wq_trigger; - - int input; - int polled; - int standard_offset; - int format_offset; - struct inputset inputset[INPUT_MANY]; - - bool ntsc; - int fps; - int usec; - int tolerate; - int skip; - int skipped; - int lost[INPUT_MANY]; - int merit[180]; - - int video_interface; - int video_altsetting_on; - int video_altsetting_off; - int video_endpointnumber; - int video_isoc_maxframesize; - int video_isoc_buffer_size; - int video_isoc_framesperdesc; - - int video_isoc_streaming; - int video_isoc_sequence; - int video_idle; - int video_eof; - int video_junk; - - struct data_buffer video_isoc_buffer[VIDEO_ISOC_BUFFER_MANY]; - struct data_buffer field_buffer[FIELD_BUFFER_MANY] - [(FIELD_BUFFER_SIZE/PAGE_SIZE)]; - struct data_buffer frame_buffer[FRAME_BUFFER_MANY] - [(FRAME_BUFFER_SIZE/PAGE_SIZE)]; - - struct list_head urb_video_head; - struct list_head *purb_video_head; - - u8 cache[8]; - u8 *pcache; - int video_mt; - int audio_mt; - u32 isequence; - - int vma_many; -/*---------------------------------------------------------------------------*/ -/* - * BUFFER INDICATORS - */ -/*---------------------------------------------------------------------------*/ - int field_fill; /* Field buffer being filled by easycap_complete(). */ - /* Bumped only by easycap_complete(). */ - int field_page; /* Page of field buffer page being filled by */ - /* easycap_complete(). */ - int field_read; /* Field buffer to be read by field2frame(). */ - /* Bumped only by easycap_complete(). */ - int frame_fill; /* Frame buffer being filled by field2frame(). */ - /* Bumped only by easycap_dqbuf() when */ - /* field2frame() has created a complete frame. */ - int frame_read; /* Frame buffer offered to user by DQBUF. */ - /* Set only by easycap_dqbuf() to trail frame_fill.*/ - int frame_lock; /* Flag set to 1 by DQBUF and cleared by QBUF */ -/*---------------------------------------------------------------------------*/ -/* - * IMAGE PROPERTIES - */ -/*---------------------------------------------------------------------------*/ - u32 pixelformat; - int width; - int height; - int bytesperpixel; - bool byteswaporder; - bool decimatepixel; - bool offerfields; - int frame_buffer_used; - int frame_buffer_many; - int videofieldamount; - - int brightness; - int contrast; - int saturation; - int hue; - - int allocation_video_urb; - int allocation_video_page; - int allocation_video_struct; - int registered_video; -/*---------------------------------------------------------------------------*/ -/* - * ALSA - */ -/*---------------------------------------------------------------------------*/ - struct snd_pcm_hardware alsa_hardware; - struct snd_card *psnd_card; - struct snd_pcm *psnd_pcm; - struct snd_pcm_substream *psubstream; - int dma_fill; - int dma_next; - int dma_read; -/*---------------------------------------------------------------------------*/ -/* - * SOUND PROPERTIES - */ -/*---------------------------------------------------------------------------*/ - int audio_interface; - int audio_altsetting_on; - int audio_altsetting_off; - int audio_endpointnumber; - int audio_isoc_maxframesize; - int audio_isoc_buffer_size; - int audio_isoc_framesperdesc; - - int audio_isoc_streaming; - int audio_idle; - int audio_eof; - int volume; - int mute; - s8 gain; - - struct data_buffer audio_isoc_buffer[AUDIO_ISOC_BUFFER_MANY]; - - struct list_head urb_audio_head; - struct list_head *purb_audio_head; -/*---------------------------------------------------------------------------*/ -/* - * BUFFER INDICATORS - */ -/*---------------------------------------------------------------------------*/ - int audio_fill; /* Audio buffer being filled by easycap_complete(). */ - /* Bumped only by easycap_complete(). */ - int audio_read; /* Audio buffer page being read by easycap_read(). */ - /* Set by easycap_read() to trail audio_fill by */ - /* one fragment. */ -/*---------------------------------------------------------------------------*/ -/* - * SOUND PROPERTIES - */ -/*---------------------------------------------------------------------------*/ - int allocation_audio_urb; - int allocation_audio_page; - int allocation_audio_struct; - int registered_audio; - - long long int audio_sample; - long long int audio_niveau; - long long int audio_square; - - struct data_buffer audio_buffer[]; -}; -/*---------------------------------------------------------------------------*/ -/* - * VIDEO FUNCTION PROTOTYPES - */ -/*^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^*/ -int easycap_newinput(struct easycap *, int); -void easycap_testcard(struct easycap *, int); -int easycap_isdongle(struct easycap *); - -long easycap_unlocked_ioctl(struct file *, unsigned int, unsigned long); - -int easycap_video_dqbuf(struct easycap *, int); -int easycap_video_submit_urbs(struct easycap *); -int easycap_video_kill_urbs(struct easycap *); -int easycap_video_fillin_formats(void); - -int adjust_standard(struct easycap *, v4l2_std_id); -int adjust_format(struct easycap *, u32, u32, u32, int, bool); -int adjust_brightness(struct easycap *, int); -int adjust_contrast(struct easycap *, int); -int adjust_saturation(struct easycap *, int); -int adjust_hue(struct easycap *, int); -/*---------------------------------------------------------------------------*/ -/* - * AUDIO FUNCTION PROTOTYPES - */ -/*---------------------------------------------------------------------------*/ -int easycap_alsa_probe(struct easycap *); -int easycap_audio_kill_urbs(struct easycap *); -void easycap_alsa_complete(struct urb *); -/*---------------------------------------------------------------------------*/ -/* - * LOW-LEVEL FUNCTION PROTOTYPES - */ -/*---------------------------------------------------------------------------*/ -int easycap_audio_gainset(struct usb_device *, s8); -int easycap_audio_setup(struct easycap *); - -int easycap_wakeup_device(struct usb_device *); - -int setup_stk(struct usb_device *, bool); -int setup_saa(struct usb_device *, bool); -int ready_saa(struct usb_device *); -int merit_saa(struct usb_device *); -int check_vt(struct usb_device *); -int select_input(struct usb_device *, int, int); -int set_resolution(struct usb_device *, u16, u16, u16, u16); - -int read_saa(struct usb_device *, u16); -int write_saa(struct usb_device *, u16, u16); -int start_100(struct usb_device *); -int stop_100(struct usb_device *); -/*---------------------------------------------------------------------------*/ - - -/*---------------------------------------------------------------------------*/ -/* - * MACROS SAM(...) AND JOM(...) ALLOW DIAGNOSTIC OUTPUT TO BE TAGGED WITH - * THE IDENTITY OF THE DONGLE TO WHICH IT APPLIES, BUT IF INVOKED WHEN THE - * POINTER peasycap IS INVALID AN Oops IS LIKELY, AND ITS CAUSE MAY NOT BE - * IMMEDIATELY OBVIOUS FROM A CASUAL READING OF THE SOURCE CODE. BEWARE. -*/ -/*---------------------------------------------------------------------------*/ -const char *strerror(int err); - -#define SAY(format, args...) do { \ - printk(KERN_DEBUG "easycap:: %s: " \ - format, __func__, ##args); \ -} while (0) -#define SAM(format, args...) do { \ - printk(KERN_DEBUG "easycap::%i%s: " \ - format, peasycap->isdongle, __func__, ##args);\ -} while (0) - -#ifdef CONFIG_EASYCAP_DEBUG -extern int easycap_debug; -#define JOT(n, format, args...) do { \ - if (n <= easycap_debug) { \ - printk(KERN_DEBUG "easycap:: %s: " \ - format, __func__, ##args);\ - } \ -} while (0) -#define JOM(n, format, args...) do { \ - if (n <= easycap_debug) { \ - printk(KERN_DEBUG "easycap::%i%s: " \ - format, peasycap->isdongle, __func__, ##args);\ - } \ -} while (0) - -#else -#define JOT(n, format, args...) do {} while (0) -#define JOM(n, format, args...) do {} while (0) -#endif /* CONFIG_EASYCAP_DEBUG */ - -/*---------------------------------------------------------------------------*/ - -/*---------------------------------------------------------------------------*/ -/* globals - */ -/*---------------------------------------------------------------------------*/ - -extern bool easycap_readback; -extern const struct easycap_standard easycap_standard[]; -extern struct easycap_format easycap_format[]; -extern struct v4l2_queryctrl easycap_control[]; -extern struct easycap_dongle easycapdc60_dongle[]; - -#endif /* !__EASYCAP_H__ */ diff --git a/drivers/staging/media/easycap/easycap_ioctl.c b/drivers/staging/media/easycap/easycap_ioctl.c deleted file mode 100644 index 3cee3cd986d298c43f537785f5a267e87fd6d39f..0000000000000000000000000000000000000000 --- a/drivers/staging/media/easycap/easycap_ioctl.c +++ /dev/null @@ -1,2443 +0,0 @@ -/****************************************************************************** -* * -* easycap_ioctl.c * -* * -******************************************************************************/ -/* - * - * Copyright (C) 2010 R.M. Thomas - * - * - * This is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * The software is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this software; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * -*/ -/*****************************************************************************/ - -#include "easycap.h" -#include - -/*--------------------------------------------------------------------------*/ -/* - * UNLESS THERE IS A PREMATURE ERROR RETURN THIS ROUTINE UPDATES THE - * FOLLOWING: - * peasycap->standard_offset - * peasycap->inputset[peasycap->input].standard_offset - * peasycap->fps - * peasycap->usec - * peasycap->tolerate - * peasycap->skip - */ -/*---------------------------------------------------------------------------*/ -int adjust_standard(struct easycap *peasycap, v4l2_std_id std_id) -{ - struct easycap_standard const *peasycap_standard; - u16 reg, set; - int ir, rc, need, k; - unsigned int itwas, isnow; - bool resubmit; - - if (!peasycap) { - SAY("ERROR: peasycap is NULL\n"); - return -EFAULT; - } - if (!peasycap->pusb_device) { - SAM("ERROR: peasycap->pusb_device is NULL\n"); - return -EFAULT; - } - peasycap_standard = &easycap_standard[0]; - while (0xFFFF != peasycap_standard->mask) { - if (std_id == peasycap_standard->v4l2_standard.id) - break; - peasycap_standard++; - } - if (0xFFFF == peasycap_standard->mask) { - peasycap_standard = &easycap_standard[0]; - while (0xFFFF != peasycap_standard->mask) { - if (std_id & peasycap_standard->v4l2_standard.id) - break; - peasycap_standard++; - } - } - if (0xFFFF == peasycap_standard->mask) { - SAM("ERROR: 0x%08X=std_id: standard not found\n", - (unsigned int)std_id); - return -EINVAL; - } - SAM("selected standard: %s\n", - &(peasycap_standard->v4l2_standard.name[0])); - if (peasycap->standard_offset == peasycap_standard - easycap_standard) { - SAM("requested standard already in effect\n"); - return 0; - } - peasycap->standard_offset = peasycap_standard - easycap_standard; - for (k = 0; k < INPUT_MANY; k++) { - if (!peasycap->inputset[k].standard_offset_ok) { - peasycap->inputset[k].standard_offset = - peasycap->standard_offset; - } - } - if ((0 <= peasycap->input) && (INPUT_MANY > peasycap->input)) { - peasycap->inputset[peasycap->input].standard_offset = - peasycap->standard_offset; - peasycap->inputset[peasycap->input].standard_offset_ok = 1; - } else - JOM(8, "%i=peasycap->input\n", peasycap->input); - - peasycap->fps = peasycap_standard->v4l2_standard.frameperiod.denominator / - peasycap_standard->v4l2_standard.frameperiod.numerator; - switch (peasycap->fps) { - case 6: - case 30: { - peasycap->ntsc = true; - break; - } - case 5: - case 25: { - peasycap->ntsc = false; - break; - } - default: { - SAM("MISTAKE: %i=frames-per-second\n", peasycap->fps); - return -ENOENT; - } - } - JOM(8, "%i frames-per-second\n", peasycap->fps); - if (0x8000 & peasycap_standard->mask) { - peasycap->skip = 5; - peasycap->usec = 1000000 / (2 * (5 * peasycap->fps)); - peasycap->tolerate = 1000 * (25 / (5 * peasycap->fps)); - } else { - peasycap->skip = 0; - peasycap->usec = 1000000 / (2 * peasycap->fps); - peasycap->tolerate = 1000 * (25 / peasycap->fps); - } - if (peasycap->video_isoc_streaming) { - resubmit = true; - easycap_video_kill_urbs(peasycap); - } else - resubmit = false; -/*--------------------------------------------------------------------------*/ -/* - * SAA7113H DATASHEET PAGE 44, TABLE 42 - */ -/*--------------------------------------------------------------------------*/ - need = 0; - itwas = 0; - reg = 0x00; - set = 0x00; - switch (peasycap_standard->mask & 0x000F) { - case NTSC_M_JP: { - reg = 0x0A; - set = 0x95; - ir = read_saa(peasycap->pusb_device, reg); - if (0 > ir) - SAM("ERROR: cannot read SAA register 0x%02X\n", reg); - else - itwas = (unsigned int)ir; - rc = write_saa(peasycap->pusb_device, reg, set); - if (rc) - SAM("ERROR: failed to set SAA register " - "0x%02X to 0x%02X for JP standard\n", reg, set); - else { - isnow = (unsigned int)read_saa(peasycap->pusb_device, reg); - if (0 > ir) - JOM(8, "SAA register 0x%02X changed " - "to 0x%02X\n", reg, isnow); - else - JOM(8, "SAA register 0x%02X changed " - "from 0x%02X to 0x%02X\n", reg, itwas, isnow); - } - - reg = 0x0B; - set = 0x48; - ir = read_saa(peasycap->pusb_device, reg); - if (0 > ir) - SAM("ERROR: cannot read SAA register 0x%02X\n", reg); - else - itwas = (unsigned int)ir; - rc = write_saa(peasycap->pusb_device, reg, set); - if (rc) - SAM("ERROR: failed to set SAA register 0x%02X to 0x%02X " - "for JP standard\n", reg, set); - else { - isnow = (unsigned int)read_saa(peasycap->pusb_device, reg); - if (0 > ir) - JOM(8, "SAA register 0x%02X changed " - "to 0x%02X\n", reg, isnow); - else - JOM(8, "SAA register 0x%02X changed " - "from 0x%02X to 0x%02X\n", reg, itwas, isnow); - } -/*--------------------------------------------------------------------------*/ -/* - * NOTE: NO break HERE: RUN ON TO NEXT CASE - */ -/*--------------------------------------------------------------------------*/ - } - case NTSC_M: - case PAL_BGHIN: { - reg = 0x0E; - set = 0x01; - need = 1; - break; - } - case NTSC_N_443: - case PAL_60: { - reg = 0x0E; - set = 0x11; - need = 1; - break; - } - case NTSC_443: - case PAL_Nc: { - reg = 0x0E; - set = 0x21; - need = 1; - break; - } - case NTSC_N: - case PAL_M: { - reg = 0x0E; - set = 0x31; - need = 1; - break; - } - case SECAM: { - reg = 0x0E; - set = 0x51; - need = 1; - break; - } - default: - break; - } -/*--------------------------------------------------------------------------*/ - if (need) { - ir = read_saa(peasycap->pusb_device, reg); - if (0 > ir) - SAM("ERROR: failed to read SAA register 0x%02X\n", reg); - else - itwas = (unsigned int)ir; - rc = write_saa(peasycap->pusb_device, reg, set); - if (0 != write_saa(peasycap->pusb_device, reg, set)) { - SAM("ERROR: failed to set SAA register " - "0x%02X to 0x%02X for table 42\n", reg, set); - } else { - isnow = (unsigned int)read_saa(peasycap->pusb_device, reg); - if (0 > ir) - JOM(8, "SAA register 0x%02X changed " - "to 0x%02X\n", reg, isnow); - else - JOM(8, "SAA register 0x%02X changed " - "from 0x%02X to 0x%02X\n", reg, itwas, isnow); - } - } -/*--------------------------------------------------------------------------*/ -/* - * SAA7113H DATASHEET PAGE 41 - */ -/*--------------------------------------------------------------------------*/ - reg = 0x08; - ir = read_saa(peasycap->pusb_device, reg); - if (0 > ir) - SAM("ERROR: failed to read SAA register 0x%02X " - "so cannot reset\n", reg); - else { - itwas = (unsigned int)ir; - if (peasycap_standard->mask & 0x0001) - set = itwas | 0x40 ; - else - set = itwas & ~0x40 ; - rc = write_saa(peasycap->pusb_device, reg, set); - if (rc) - SAM("ERROR: failed to set SAA register 0x%02X to 0x%02X\n", - reg, set); - else { - isnow = (unsigned int)read_saa(peasycap->pusb_device, reg); - if (0 > ir) - JOM(8, "SAA register 0x%02X changed to 0x%02X\n", - reg, isnow); - else - JOM(8, "SAA register 0x%02X changed " - "from 0x%02X to 0x%02X\n", reg, itwas, isnow); - } - } -/*--------------------------------------------------------------------------*/ -/* - * SAA7113H DATASHEET PAGE 51, TABLE 57 - */ -/*---------------------------------------------------------------------------*/ - reg = 0x40; - ir = read_saa(peasycap->pusb_device, reg); - if (0 > ir) - SAM("ERROR: failed to read SAA register 0x%02X " - "so cannot reset\n", reg); - else { - itwas = (unsigned int)ir; - if (peasycap_standard->mask & 0x0001) - set = itwas | 0x80 ; - else - set = itwas & ~0x80 ; - rc = write_saa(peasycap->pusb_device, reg, set); - if (rc) - SAM("ERROR: failed to set SAA register 0x%02X to 0x%02X\n", - reg, set); - else { - isnow = (unsigned int)read_saa(peasycap->pusb_device, reg); - if (0 > ir) - JOM(8, "SAA register 0x%02X changed to 0x%02X\n", - reg, isnow); - else - JOM(8, "SAA register 0x%02X changed " - "from 0x%02X to 0x%02X\n", reg, itwas, isnow); - } - } -/*--------------------------------------------------------------------------*/ -/* - * SAA7113H DATASHEET PAGE 53, TABLE 66 - */ -/*--------------------------------------------------------------------------*/ - reg = 0x5A; - ir = read_saa(peasycap->pusb_device, reg); - if (0 > ir) - SAM("ERROR: failed to read SAA register 0x%02X but continuing\n", reg); - itwas = (unsigned int)ir; - if (peasycap_standard->mask & 0x0001) - set = 0x0A ; - else - set = 0x07 ; - if (0 != write_saa(peasycap->pusb_device, reg, set)) - SAM("ERROR: failed to set SAA register 0x%02X to 0x%02X\n", - reg, set); - else { - isnow = (unsigned int)read_saa(peasycap->pusb_device, reg); - if (0 > ir) - JOM(8, "SAA register 0x%02X changed " - "to 0x%02X\n", reg, isnow); - else - JOM(8, "SAA register 0x%02X changed " - "from 0x%02X to 0x%02X\n", reg, itwas, isnow); - } - if (resubmit) - easycap_video_submit_urbs(peasycap); - return 0; -} -/*****************************************************************************/ -/*--------------------------------------------------------------------------*/ -/* - * THE ALGORITHM FOR RESPONDING TO THE VIDIO_S_FMT IOCTL REQUIRES - * A VALID VALUE OF peasycap->standard_offset, OTHERWISE -EBUSY IS RETURNED. - * - * PROVIDED THE ARGUMENT try IS false AND THERE IS NO PREMATURE ERROR RETURN - * THIS ROUTINE UPDATES THE FOLLOWING: - * peasycap->format_offset - * peasycap->inputset[peasycap->input].format_offset - * peasycap->pixelformat - * peasycap->height - * peasycap->width - * peasycap->bytesperpixel - * peasycap->byteswaporder - * peasycap->decimatepixel - * peasycap->frame_buffer_used - * peasycap->videofieldamount - * peasycap->offerfields - * - * IF SUCCESSFUL THE FUNCTION RETURNS THE OFFSET IN easycap_format[] - * IDENTIFYING THE FORMAT WHICH IS TO RETURNED TO THE USER. - * ERRORS RETURN A NEGATIVE NUMBER. - */ -/*--------------------------------------------------------------------------*/ -int adjust_format(struct easycap *peasycap, - u32 width, u32 height, u32 pixelformat, int field, bool try) -{ - struct easycap_format *peasycap_format, *peasycap_best_format; - u16 mask; - struct usb_device *p; - int miss, multiplier, best, k; - char bf[5], fo[32], *pc; - u32 uc; - bool resubmit; - - if (!peasycap) { - SAY("ERROR: peasycap is NULL\n"); - return -EFAULT; - } - if (0 > peasycap->standard_offset) { - JOM(8, "%i=peasycap->standard_offset\n", peasycap->standard_offset); - return -EBUSY; - } - p = peasycap->pusb_device; - if (!p) { - SAM("ERROR: peaycap->pusb_device is NULL\n"); - return -EFAULT; - } - pc = &bf[0]; - uc = pixelformat; - memcpy((void *)pc, (void *)(&uc), 4); - bf[4] = 0; - mask = 0xFF & easycap_standard[peasycap->standard_offset].mask; - SAM("sought: %ix%i,%s(0x%08X),%i=field,0x%02X=std mask\n", - width, height, pc, pixelformat, field, mask); - switch (field) { - case V4L2_FIELD_ANY: { - strcpy(&fo[0], "V4L2_FIELD_ANY "); - break; - } - case V4L2_FIELD_NONE: { - strcpy(&fo[0], "V4L2_FIELD_NONE"); - break; - } - case V4L2_FIELD_TOP: { - strcpy(&fo[0], "V4L2_FIELD_TOP"); - break; - } - case V4L2_FIELD_BOTTOM: { - strcpy(&fo[0], "V4L2_FIELD_BOTTOM"); - break; - } - case V4L2_FIELD_INTERLACED: { - strcpy(&fo[0], "V4L2_FIELD_INTERLACED"); - break; - } - case V4L2_FIELD_SEQ_TB: { - strcpy(&fo[0], "V4L2_FIELD_SEQ_TB"); - break; - } - case V4L2_FIELD_SEQ_BT: { - strcpy(&fo[0], "V4L2_FIELD_SEQ_BT"); - break; - } - case V4L2_FIELD_ALTERNATE: { - strcpy(&fo[0], "V4L2_FIELD_ALTERNATE"); - break; - } - case V4L2_FIELD_INTERLACED_TB: { - strcpy(&fo[0], "V4L2_FIELD_INTERLACED_TB"); - break; - } - case V4L2_FIELD_INTERLACED_BT: { - strcpy(&fo[0], "V4L2_FIELD_INTERLACED_BT"); - break; - } - default: { - strcpy(&fo[0], "V4L2_FIELD_... UNKNOWN "); - break; - } - } - SAM("sought: %s\n", &fo[0]); - if (V4L2_FIELD_ANY == field) { - field = V4L2_FIELD_NONE; - SAM("prefer: V4L2_FIELD_NONE=field, was V4L2_FIELD_ANY\n"); - } - peasycap_best_format = NULL; - peasycap_format = &easycap_format[0]; - while (0 != peasycap_format->v4l2_format.fmt.pix.width) { - JOM(16, ".> %i %i 0x%08X %ix%i\n", - peasycap_format->mask & 0x01, - peasycap_format->v4l2_format.fmt.pix.field, - peasycap_format->v4l2_format.fmt.pix.pixelformat, - peasycap_format->v4l2_format.fmt.pix.width, - peasycap_format->v4l2_format.fmt.pix.height); - - if (((peasycap_format->mask & 0x1F) == (mask & 0x1F)) && - (peasycap_format->v4l2_format.fmt.pix.field == field) && - (peasycap_format->v4l2_format.fmt.pix.pixelformat == pixelformat) && - (peasycap_format->v4l2_format.fmt.pix.width == width) && - (peasycap_format->v4l2_format.fmt.pix.height == height)) { - - peasycap_best_format = peasycap_format; - break; - } - peasycap_format++; - } - if (0 == peasycap_format->v4l2_format.fmt.pix.width) { - SAM("cannot do: %ix%i with standard mask 0x%02X\n", - width, height, mask); - peasycap_format = &easycap_format[0]; - best = -1; - while (0 != peasycap_format->v4l2_format.fmt.pix.width) { - if (((peasycap_format->mask & 0x1F) == (mask & 0x1F)) && - (peasycap_format->v4l2_format.fmt.pix.field == field) && - (peasycap_format->v4l2_format.fmt.pix.pixelformat == pixelformat)) { - - miss = abs(peasycap_format->v4l2_format.fmt.pix.width - width); - if ((best > miss) || (best < 0)) { - best = miss; - peasycap_best_format = peasycap_format; - if (!miss) - break; - } - } - peasycap_format++; - } - if (-1 == best) { - SAM("cannot do %ix... with standard mask 0x%02X\n", - width, mask); - SAM("cannot do ...x%i with standard mask 0x%02X\n", - height, mask); - SAM(" %ix%i unmatched\n", width, height); - return peasycap->format_offset; - } - } - if (!peasycap_best_format) { - SAM("MISTAKE: peasycap_best_format is NULL"); - return -EINVAL; - } - peasycap_format = peasycap_best_format; - -/*...........................................................................*/ - if (try) - return peasycap_best_format - easycap_format; -/*...........................................................................*/ - - if (false != try) { - SAM("MISTAKE: true==try where is should be false\n"); - return -EINVAL; - } - SAM("actioning: %ix%i %s\n", - peasycap_format->v4l2_format.fmt.pix.width, - peasycap_format->v4l2_format.fmt.pix.height, - &peasycap_format->name[0]); - peasycap->height = peasycap_format->v4l2_format.fmt.pix.height; - peasycap->width = peasycap_format->v4l2_format.fmt.pix.width; - peasycap->pixelformat = peasycap_format->v4l2_format.fmt.pix.pixelformat; - peasycap->format_offset = peasycap_format - easycap_format; - - - for (k = 0; k < INPUT_MANY; k++) { - if (!peasycap->inputset[k].format_offset_ok) { - peasycap->inputset[k].format_offset = - peasycap->format_offset; - } - } - if ((0 <= peasycap->input) && (INPUT_MANY > peasycap->input)) { - peasycap->inputset[peasycap->input].format_offset = - peasycap->format_offset; - peasycap->inputset[peasycap->input].format_offset_ok = 1; - } else - JOM(8, "%i=peasycap->input\n", peasycap->input); - - - - peasycap->bytesperpixel = (0x00E0 & peasycap_format->mask) >> 5 ; - if (0x0100 & peasycap_format->mask) - peasycap->byteswaporder = true; - else - peasycap->byteswaporder = false; - if (0x0200 & peasycap_format->mask) - peasycap->skip = 5; - else - peasycap->skip = 0; - if (0x0800 & peasycap_format->mask) - peasycap->decimatepixel = true; - else - peasycap->decimatepixel = false; - if (0x1000 & peasycap_format->mask) - peasycap->offerfields = true; - else - peasycap->offerfields = false; - if (peasycap->decimatepixel) - multiplier = 2; - else - multiplier = 1; - peasycap->videofieldamount = - multiplier * peasycap->width * multiplier * peasycap->height; - peasycap->frame_buffer_used = - peasycap->bytesperpixel * peasycap->width * peasycap->height; - if (peasycap->video_isoc_streaming) { - resubmit = true; - easycap_video_kill_urbs(peasycap); - } else - resubmit = false; -/*---------------------------------------------------------------------------*/ -/* - * PAL - */ -/*---------------------------------------------------------------------------*/ - if (0 == (0x01 & peasycap_format->mask)) { - if (((720 == peasycap_format->v4l2_format.fmt.pix.width) && - (576 == peasycap_format->v4l2_format.fmt.pix.height)) || - ((360 == peasycap_format->v4l2_format.fmt.pix.width) && - (288 == peasycap_format->v4l2_format.fmt.pix.height))) { - if (set_resolution(p, 0x0000, 0x0001, 0x05A0, 0x0121)) { - SAM("ERROR: set_resolution() failed\n"); - return -EINVAL; - } - } else if ((704 == peasycap_format->v4l2_format.fmt.pix.width) && - (576 == peasycap_format->v4l2_format.fmt.pix.height)) { - if (set_resolution(p, 0x0004, 0x0001, 0x0584, 0x0121)) { - SAM("ERROR: set_resolution() failed\n"); - return -EINVAL; - } - } else if (((640 == peasycap_format->v4l2_format.fmt.pix.width) && - (480 == peasycap_format->v4l2_format.fmt.pix.height)) || - ((320 == peasycap_format->v4l2_format.fmt.pix.width) && - (240 == peasycap_format->v4l2_format.fmt.pix.height))) { - if (set_resolution(p, 0x0014, 0x0020, 0x0514, 0x0110)) { - SAM("ERROR: set_resolution() failed\n"); - return -EINVAL; - } - } else { - SAM("MISTAKE: bad format, cannot set resolution\n"); - return -EINVAL; - } -/*---------------------------------------------------------------------------*/ -/* - * NTSC - */ -/*---------------------------------------------------------------------------*/ - } else { - if (((720 == peasycap_format->v4l2_format.fmt.pix.width) && - (480 == peasycap_format->v4l2_format.fmt.pix.height)) || - ((360 == peasycap_format->v4l2_format.fmt.pix.width) && - (240 == peasycap_format->v4l2_format.fmt.pix.height))) { - if (set_resolution(p, 0x0000, 0x0003, 0x05A0, 0x00F3)) { - SAM("ERROR: set_resolution() failed\n"); - return -EINVAL; - } - } else if (((640 == peasycap_format->v4l2_format.fmt.pix.width) && - (480 == peasycap_format->v4l2_format.fmt.pix.height)) || - ((320 == peasycap_format->v4l2_format.fmt.pix.width) && - (240 == peasycap_format->v4l2_format.fmt.pix.height))) { - if (set_resolution(p, 0x0014, 0x0003, 0x0514, 0x00F3)) { - SAM("ERROR: set_resolution() failed\n"); - return -EINVAL; - } - } else { - SAM("MISTAKE: bad format, cannot set resolution\n"); - return -EINVAL; - } - } -/*---------------------------------------------------------------------------*/ - if (resubmit) - easycap_video_submit_urbs(peasycap); - - return peasycap_best_format - easycap_format; -} -/*****************************************************************************/ -int adjust_brightness(struct easycap *peasycap, int value) -{ - unsigned int mood; - int i1, k; - - if (!peasycap) { - SAY("ERROR: peasycap is NULL\n"); - return -EFAULT; - } - if (!peasycap->pusb_device) { - SAM("ERROR: peasycap->pusb_device is NULL\n"); - return -EFAULT; - } - i1 = 0; - while (0xFFFFFFFF != easycap_control[i1].id) { - if (V4L2_CID_BRIGHTNESS == easycap_control[i1].id) { - if ((easycap_control[i1].minimum > value) || - (easycap_control[i1].maximum < value)) - value = easycap_control[i1].default_value; - - if ((easycap_control[i1].minimum <= peasycap->brightness) && - (easycap_control[i1].maximum >= peasycap->brightness)) { - if (peasycap->brightness == value) { - SAM("unchanged brightness at 0x%02X\n", - value); - return 0; - } - } - peasycap->brightness = value; - for (k = 0; k < INPUT_MANY; k++) { - if (!peasycap->inputset[k].brightness_ok) - peasycap->inputset[k].brightness = - peasycap->brightness; - } - if ((0 <= peasycap->input) && (INPUT_MANY > peasycap->input)) { - peasycap->inputset[peasycap->input].brightness = - peasycap->brightness; - peasycap->inputset[peasycap->input].brightness_ok = 1; - } else - JOM(8, "%i=peasycap->input\n", peasycap->input); - - mood = 0x00FF & (unsigned int)peasycap->brightness; - if (write_saa(peasycap->pusb_device, 0x0A, mood)) { - SAM("WARNING: failed to adjust brightness " - "to 0x%02X\n", mood); - return -ENOENT; - } - SAM("adjusting brightness to 0x%02X\n", mood); - return 0; - } - i1++; - } - SAM("WARNING: failed to adjust brightness: control not found\n"); - return -ENOENT; -} -/*****************************************************************************/ -int adjust_contrast(struct easycap *peasycap, int value) -{ - unsigned int mood; - int i1, k; - - if (!peasycap) { - SAY("ERROR: peasycap is NULL\n"); - return -EFAULT; - } - if (!peasycap->pusb_device) { - SAM("ERROR: peasycap->pusb_device is NULL\n"); - return -EFAULT; - } - i1 = 0; - while (0xFFFFFFFF != easycap_control[i1].id) { - if (V4L2_CID_CONTRAST == easycap_control[i1].id) { - if ((easycap_control[i1].minimum > value) || - (easycap_control[i1].maximum < value)) - value = easycap_control[i1].default_value; - - - if ((easycap_control[i1].minimum <= peasycap->contrast) && - (easycap_control[i1].maximum >= peasycap->contrast)) { - if (peasycap->contrast == value) { - SAM("unchanged contrast at 0x%02X\n", value); - return 0; - } - } - peasycap->contrast = value; - for (k = 0; k < INPUT_MANY; k++) { - if (!peasycap->inputset[k].contrast_ok) - peasycap->inputset[k].contrast = peasycap->contrast; - } - - if ((0 <= peasycap->input) && (INPUT_MANY > peasycap->input)) { - peasycap->inputset[peasycap->input].contrast = - peasycap->contrast; - peasycap->inputset[peasycap->input].contrast_ok = 1; - } else - JOM(8, "%i=peasycap->input\n", peasycap->input); - - mood = 0x00FF & (unsigned int) (peasycap->contrast - 128); - if (write_saa(peasycap->pusb_device, 0x0B, mood)) { - SAM("WARNING: failed to adjust contrast to " - "0x%02X\n", mood); - return -ENOENT; - } - SAM("adjusting contrast to 0x%02X\n", mood); - return 0; - } - i1++; - } - SAM("WARNING: failed to adjust contrast: control not found\n"); - return -ENOENT; -} -/*****************************************************************************/ -int adjust_saturation(struct easycap *peasycap, int value) -{ - unsigned int mood; - int i1, k; - - if (!peasycap) { - SAY("ERROR: peasycap is NULL\n"); - return -EFAULT; - } - if (!peasycap->pusb_device) { - SAM("ERROR: peasycap->pusb_device is NULL\n"); - return -EFAULT; - } - i1 = 0; - while (0xFFFFFFFF != easycap_control[i1].id) { - if (V4L2_CID_SATURATION == easycap_control[i1].id) { - if ((easycap_control[i1].minimum > value) || - (easycap_control[i1].maximum < value)) - value = easycap_control[i1].default_value; - - - if ((easycap_control[i1].minimum <= peasycap->saturation) && - (easycap_control[i1].maximum >= peasycap->saturation)) { - if (peasycap->saturation == value) { - SAM("unchanged saturation at 0x%02X\n", - value); - return 0; - } - } - peasycap->saturation = value; - for (k = 0; k < INPUT_MANY; k++) { - if (!peasycap->inputset[k].saturation_ok) - peasycap->inputset[k].saturation = - peasycap->saturation; - } - if ((0 <= peasycap->input) && (INPUT_MANY > peasycap->input)) { - peasycap->inputset[peasycap->input].saturation = - peasycap->saturation; - peasycap->inputset[peasycap->input].saturation_ok = 1; - } else - JOM(8, "%i=peasycap->input\n", peasycap->input); - mood = 0x00FF & (unsigned int) (peasycap->saturation - 128); - if (write_saa(peasycap->pusb_device, 0x0C, mood)) { - SAM("WARNING: failed to adjust saturation to " - "0x%02X\n", mood); - return -ENOENT; - } - SAM("adjusting saturation to 0x%02X\n", mood); - return 0; - break; - } - i1++; - } - SAM("WARNING: failed to adjust saturation: control not found\n"); - return -ENOENT; -} -/*****************************************************************************/ -int adjust_hue(struct easycap *peasycap, int value) -{ - unsigned int mood; - int i1, i2, k; - - if (!peasycap) { - SAY("ERROR: peasycap is NULL\n"); - return -EFAULT; - } - if (!peasycap->pusb_device) { - SAM("ERROR: peasycap->pusb_device is NULL\n"); - return -EFAULT; - } - i1 = 0; - while (0xFFFFFFFF != easycap_control[i1].id) { - if (V4L2_CID_HUE == easycap_control[i1].id) { - if ((easycap_control[i1].minimum > value) || - (easycap_control[i1].maximum < value)) - value = easycap_control[i1].default_value; - - if ((easycap_control[i1].minimum <= peasycap->hue) && - (easycap_control[i1].maximum >= peasycap->hue)) { - if (peasycap->hue == value) { - SAM("unchanged hue at 0x%02X\n", value); - return 0; - } - } - peasycap->hue = value; - for (k = 0; k < INPUT_MANY; k++) { - if (!peasycap->inputset[k].hue_ok) - peasycap->inputset[k].hue = peasycap->hue; - } - if (0 <= peasycap->input && INPUT_MANY > peasycap->input) { - peasycap->inputset[peasycap->input].hue = peasycap->hue; - peasycap->inputset[peasycap->input].hue_ok = 1; - } else - JOM(8, "%i=peasycap->input\n", peasycap->input); - i2 = peasycap->hue - 128; - mood = 0x00FF & ((int) i2); - if (write_saa(peasycap->pusb_device, 0x0D, mood)) { - SAM("WARNING: failed to adjust hue to 0x%02X\n", mood); - return -ENOENT; - } - SAM("adjusting hue to 0x%02X\n", mood); - return 0; - break; - } - i1++; - } - SAM("WARNING: failed to adjust hue: control not found\n"); - return -ENOENT; -} -/*****************************************************************************/ -static int adjust_volume(struct easycap *peasycap, int value) -{ - s8 mood; - int i1; - - if (!peasycap) { - SAY("ERROR: peasycap is NULL\n"); - return -EFAULT; - } - if (!peasycap->pusb_device) { - SAM("ERROR: peasycap->pusb_device is NULL\n"); - return -EFAULT; - } - i1 = 0; - while (0xFFFFFFFF != easycap_control[i1].id) { - if (V4L2_CID_AUDIO_VOLUME == easycap_control[i1].id) { - if ((easycap_control[i1].minimum > value) || - (easycap_control[i1].maximum < value)) - value = easycap_control[i1].default_value; - - if ((easycap_control[i1].minimum <= peasycap->volume) && - (easycap_control[i1].maximum >= peasycap->volume)) { - if (peasycap->volume == value) { - SAM("unchanged volume at 0x%02X\n", value); - return 0; - } - } - peasycap->volume = value; - mood = (16 > peasycap->volume) ? 16 : - ((31 < peasycap->volume) ? 31 : - (s8) peasycap->volume); - if (!easycap_audio_gainset(peasycap->pusb_device, mood)) { - SAM("WARNING: failed to adjust volume to " - "0x%2X\n", mood); - return -ENOENT; - } - SAM("adjusting volume to 0x%02X\n", mood); - return 0; - } - i1++; - } - SAM("WARNING: failed to adjust volume: control not found\n"); - return -ENOENT; -} -/*****************************************************************************/ -/*---------------------------------------------------------------------------*/ -/* - * AN ALTERNATIVE METHOD OF MUTING MIGHT SEEM TO BE: - * usb_set_interface(peasycap->pusb_device, - * peasycap->audio_interface, - * peasycap->audio_altsetting_off); - * HOWEVER, AFTER THIS COMMAND IS ISSUED ALL SUBSEQUENT URBS RECEIVE STATUS - * -ESHUTDOWN. THE HANDLER ROUTINE easyxxx_complete() DECLINES TO RESUBMIT - * THE URB AND THE PIPELINE COLLAPSES IRRETRIEVABLY. BEWARE. - */ -/*---------------------------------------------------------------------------*/ -static int adjust_mute(struct easycap *peasycap, int value) -{ - int i1; - - if (!peasycap) { - SAY("ERROR: peasycap is NULL\n"); - return -EFAULT; - } - if (!peasycap->pusb_device) { - SAM("ERROR: peasycap->pusb_device is NULL\n"); - return -EFAULT; - } - i1 = 0; - while (0xFFFFFFFF != easycap_control[i1].id) { - if (V4L2_CID_AUDIO_MUTE == easycap_control[i1].id) { - peasycap->mute = value; - switch (peasycap->mute) { - case 1: { - peasycap->audio_idle = 1; - SAM("adjusting mute: %i=peasycap->audio_idle\n", - peasycap->audio_idle); - return 0; - } - default: { - peasycap->audio_idle = 0; - SAM("adjusting mute: %i=peasycap->audio_idle\n", - peasycap->audio_idle); - return 0; - } - } - break; - } - i1++; - } - SAM("WARNING: failed to adjust mute: control not found\n"); - return -ENOENT; -} -/*---------------------------------------------------------------------------*/ -long easycap_unlocked_ioctl(struct file *file, - unsigned int cmd, unsigned long arg) -{ - struct easycap *peasycap; - struct usb_device *p; - int kd; - - if (!file) { - SAY("ERROR: file is NULL\n"); - return -ERESTARTSYS; - } - peasycap = file->private_data; - if (!peasycap) { - SAY("ERROR: peasycap is NULL\n"); - return -1; - } - p = peasycap->pusb_device; - if (!p) { - SAM("ERROR: peasycap->pusb_device is NULL\n"); - return -EFAULT; - } - kd = easycap_isdongle(peasycap); - if (0 <= kd && DONGLE_MANY > kd) { - if (mutex_lock_interruptible(&easycapdc60_dongle[kd].mutex_video)) { - SAY("ERROR: cannot lock " - "easycapdc60_dongle[%i].mutex_video\n", kd); - return -ERESTARTSYS; - } - JOM(4, "locked easycapdc60_dongle[%i].mutex_video\n", kd); -/*---------------------------------------------------------------------------*/ -/* - * MEANWHILE, easycap_usb_disconnect() MAY HAVE FREED POINTER peasycap, - * IN WHICH CASE A REPEAT CALL TO isdongle() WILL FAIL. - * IF NECESSARY, BAIL OUT. - */ -/*---------------------------------------------------------------------------*/ - if (kd != easycap_isdongle(peasycap)) - return -ERESTARTSYS; - if (!file) { - SAY("ERROR: file is NULL\n"); - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -ERESTARTSYS; - } - peasycap = file->private_data; - if (!peasycap) { - SAY("ERROR: peasycap is NULL\n"); - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -ERESTARTSYS; - } - if (!peasycap->pusb_device) { - SAM("ERROR: peasycap->pusb_device is NULL\n"); - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -ERESTARTSYS; - } - } else { -/*---------------------------------------------------------------------------*/ -/* - * IF easycap_usb_disconnect() HAS ALREADY FREED POINTER peasycap BEFORE THE - * ATTEMPT TO ACQUIRE THE SEMAPHORE, isdongle() WILL HAVE FAILED. BAIL OUT. - */ -/*---------------------------------------------------------------------------*/ - return -ERESTARTSYS; - } -/*---------------------------------------------------------------------------*/ - switch (cmd) { - case VIDIOC_QUERYCAP: { - struct v4l2_capability v4l2_capability; - char version[16], *p1, *p2; - int i, rc, k[3]; - long lng; - - JOM(8, "VIDIOC_QUERYCAP\n"); - - if (16 <= strlen(EASYCAP_DRIVER_VERSION)) { - SAM("ERROR: bad driver version string\n"); - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EINVAL; - } - strcpy(&version[0], EASYCAP_DRIVER_VERSION); - for (i = 0; i < 3; i++) - k[i] = 0; - p2 = &version[0]; - i = 0; - while (*p2) { - p1 = p2; - while (*p2 && ('.' != *p2)) - p2++; - if (*p2) - *p2++ = 0; - if (3 > i) { - rc = (int) strict_strtol(p1, 10, &lng); - if (rc) { - SAM("ERROR: %i=strict_strtol(%s,.,,)\n", - rc, p1); - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EINVAL; - } - k[i] = (int)lng; - } - i++; - } - - memset(&v4l2_capability, 0, sizeof(struct v4l2_capability)); - strlcpy(&v4l2_capability.driver[0], - "easycap", sizeof(v4l2_capability.driver)); - - v4l2_capability.capabilities = V4L2_CAP_VIDEO_CAPTURE | - V4L2_CAP_STREAMING | - V4L2_CAP_AUDIO | - V4L2_CAP_READWRITE; - - v4l2_capability.version = KERNEL_VERSION(k[0], k[1], k[2]); - JOM(8, "v4l2_capability.version=(%i,%i,%i)\n", k[0], k[1], k[2]); - - strlcpy(&v4l2_capability.card[0], - "EasyCAP DC60", sizeof(v4l2_capability.card)); - - if (usb_make_path(peasycap->pusb_device, - &v4l2_capability.bus_info[0], - sizeof(v4l2_capability.bus_info)) < 0) { - - strlcpy(&v4l2_capability.bus_info[0], "EasyCAP bus_info", - sizeof(v4l2_capability.bus_info)); - JOM(8, "%s=v4l2_capability.bus_info\n", - &v4l2_capability.bus_info[0]); - } - if (copy_to_user((void __user *)arg, &v4l2_capability, - sizeof(struct v4l2_capability))) { - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EFAULT; - } - break; - } -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - case VIDIOC_ENUMINPUT: { - struct v4l2_input v4l2_input; - u32 index; - - JOM(8, "VIDIOC_ENUMINPUT\n"); - - if (copy_from_user(&v4l2_input, (void __user *)arg, - sizeof(struct v4l2_input))) { - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EFAULT; - } - - index = v4l2_input.index; - memset(&v4l2_input, 0, sizeof(struct v4l2_input)); - - switch (index) { - case 0: { - v4l2_input.index = index; - strcpy(&v4l2_input.name[0], "CVBS0"); - v4l2_input.type = V4L2_INPUT_TYPE_CAMERA; - v4l2_input.audioset = 0x01; - v4l2_input.tuner = 0; - v4l2_input.std = V4L2_STD_PAL | - V4L2_STD_SECAM | - V4L2_STD_NTSC ; - v4l2_input.status = 0; - JOM(8, "%i=index: %s\n", index, &v4l2_input.name[0]); - break; - } - case 1: { - v4l2_input.index = index; - strcpy(&v4l2_input.name[0], "CVBS1"); - v4l2_input.type = V4L2_INPUT_TYPE_CAMERA; - v4l2_input.audioset = 0x01; - v4l2_input.tuner = 0; - v4l2_input.std = V4L2_STD_PAL | V4L2_STD_SECAM | - V4L2_STD_NTSC; - v4l2_input.status = 0; - JOM(8, "%i=index: %s\n", index, &v4l2_input.name[0]); - break; - } - case 2: { - v4l2_input.index = index; - strcpy(&v4l2_input.name[0], "CVBS2"); - v4l2_input.type = V4L2_INPUT_TYPE_CAMERA; - v4l2_input.audioset = 0x01; - v4l2_input.tuner = 0; - v4l2_input.std = V4L2_STD_PAL | V4L2_STD_SECAM | - V4L2_STD_NTSC ; - v4l2_input.status = 0; - JOM(8, "%i=index: %s\n", index, &v4l2_input.name[0]); - break; - } - case 3: { - v4l2_input.index = index; - strcpy(&v4l2_input.name[0], "CVBS3"); - v4l2_input.type = V4L2_INPUT_TYPE_CAMERA; - v4l2_input.audioset = 0x01; - v4l2_input.tuner = 0; - v4l2_input.std = V4L2_STD_PAL | V4L2_STD_SECAM | - V4L2_STD_NTSC ; - v4l2_input.status = 0; - JOM(8, "%i=index: %s\n", index, &v4l2_input.name[0]); - break; - } - case 4: { - v4l2_input.index = index; - strcpy(&v4l2_input.name[0], "CVBS4"); - v4l2_input.type = V4L2_INPUT_TYPE_CAMERA; - v4l2_input.audioset = 0x01; - v4l2_input.tuner = 0; - v4l2_input.std = V4L2_STD_PAL | V4L2_STD_SECAM | - V4L2_STD_NTSC ; - v4l2_input.status = 0; - JOM(8, "%i=index: %s\n", index, &v4l2_input.name[0]); - break; - } - case 5: { - v4l2_input.index = index; - strcpy(&v4l2_input.name[0], "S-VIDEO"); - v4l2_input.type = V4L2_INPUT_TYPE_CAMERA; - v4l2_input.audioset = 0x01; - v4l2_input.tuner = 0; - v4l2_input.std = V4L2_STD_PAL | V4L2_STD_SECAM | - V4L2_STD_NTSC ; - v4l2_input.status = 0; - JOM(8, "%i=index: %s\n", index, &v4l2_input.name[0]); - break; - } - default: { - JOM(8, "%i=index: exhausts inputs\n", index); - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EINVAL; - } - } - - if (copy_to_user((void __user *)arg, &v4l2_input, - sizeof(struct v4l2_input))) { - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EFAULT; - } - break; - } -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - case VIDIOC_G_INPUT: { - u32 index; - - JOM(8, "VIDIOC_G_INPUT\n"); - index = (u32)peasycap->input; - JOM(8, "user is told: %i\n", index); - if (copy_to_user((void __user *)arg, &index, sizeof(u32))) { - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EFAULT; - } - break; - } -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - case VIDIOC_S_INPUT: - { - u32 index; - int rc; - - JOM(8, "VIDIOC_S_INPUT\n"); - - if (0 != copy_from_user(&index, (void __user *)arg, sizeof(u32))) { - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EFAULT; - } - - JOM(8, "user requests input %i\n", index); - - if ((int)index == peasycap->input) { - SAM("requested input already in effect\n"); - break; - } - - if ((0 > index) || (INPUT_MANY <= index)) { - JOM(8, "ERROR: bad requested input: %i\n", index); - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EINVAL; - } - - rc = easycap_newinput(peasycap, (int)index); - if (0 == rc) { - JOM(8, "newinput(.,%i) OK\n", (int)index); - } else { - SAM("ERROR: newinput(.,%i) returned %i\n", (int)index, rc); - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EFAULT; - } - break; - } -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - case VIDIOC_ENUMAUDIO: { - JOM(8, "VIDIOC_ENUMAUDIO\n"); - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EINVAL; - } -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - case VIDIOC_ENUMAUDOUT: { - struct v4l2_audioout v4l2_audioout; - - JOM(8, "VIDIOC_ENUMAUDOUT\n"); - - if (copy_from_user(&v4l2_audioout, (void __user *)arg, - sizeof(struct v4l2_audioout))) { - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EFAULT; - } - - if (0 != v4l2_audioout.index) { - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EINVAL; - } - memset(&v4l2_audioout, 0, sizeof(struct v4l2_audioout)); - v4l2_audioout.index = 0; - strcpy(&v4l2_audioout.name[0], "Soundtrack"); - - if (copy_to_user((void __user *)arg, &v4l2_audioout, - sizeof(struct v4l2_audioout))) { - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EFAULT; - } - break; - } -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - case VIDIOC_QUERYCTRL: { - int i1; - struct v4l2_queryctrl v4l2_queryctrl; - - JOM(8, "VIDIOC_QUERYCTRL\n"); - - if (0 != copy_from_user(&v4l2_queryctrl, (void __user *)arg, - sizeof(struct v4l2_queryctrl))) { - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EFAULT; - } - - i1 = 0; - while (0xFFFFFFFF != easycap_control[i1].id) { - if (easycap_control[i1].id == v4l2_queryctrl.id) { - JOM(8, "VIDIOC_QUERYCTRL %s=easycap_control[%i]" - ".name\n", &easycap_control[i1].name[0], i1); - memcpy(&v4l2_queryctrl, &easycap_control[i1], - sizeof(struct v4l2_queryctrl)); - break; - } - i1++; - } - if (0xFFFFFFFF == easycap_control[i1].id) { - JOM(8, "%i=index: exhausts controls\n", i1); - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EINVAL; - } - if (copy_to_user((void __user *)arg, &v4l2_queryctrl, - sizeof(struct v4l2_queryctrl))) { - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EFAULT; - } - break; - } -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - case VIDIOC_QUERYMENU: { - JOM(8, "VIDIOC_QUERYMENU unsupported\n"); - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EINVAL; - } -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - case VIDIOC_G_CTRL: { - struct v4l2_control *pv4l2_control; - - JOM(8, "VIDIOC_G_CTRL\n"); - pv4l2_control = memdup_user((void __user *)arg, - sizeof(struct v4l2_control)); - if (IS_ERR(pv4l2_control)) { - SAM("ERROR: copy from user failed\n"); - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return PTR_ERR(pv4l2_control); - } - - switch (pv4l2_control->id) { - case V4L2_CID_BRIGHTNESS: { - pv4l2_control->value = peasycap->brightness; - JOM(8, "user enquires brightness: %i\n", pv4l2_control->value); - break; - } - case V4L2_CID_CONTRAST: { - pv4l2_control->value = peasycap->contrast; - JOM(8, "user enquires contrast: %i\n", pv4l2_control->value); - break; - } - case V4L2_CID_SATURATION: { - pv4l2_control->value = peasycap->saturation; - JOM(8, "user enquires saturation: %i\n", pv4l2_control->value); - break; - } - case V4L2_CID_HUE: { - pv4l2_control->value = peasycap->hue; - JOM(8, "user enquires hue: %i\n", pv4l2_control->value); - break; - } - case V4L2_CID_AUDIO_VOLUME: { - pv4l2_control->value = peasycap->volume; - JOM(8, "user enquires volume: %i\n", pv4l2_control->value); - break; - } - case V4L2_CID_AUDIO_MUTE: { - if (1 == peasycap->mute) - pv4l2_control->value = true; - else - pv4l2_control->value = false; - JOM(8, "user enquires mute: %i\n", pv4l2_control->value); - break; - } - default: { - SAM("ERROR: unknown V4L2 control: 0x%08X=id\n", - pv4l2_control->id); - kfree(pv4l2_control); - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EINVAL; - } - } - if (copy_to_user((void __user *)arg, pv4l2_control, - sizeof(struct v4l2_control))) { - kfree(pv4l2_control); - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EFAULT; - } - kfree(pv4l2_control); - break; - } -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - case VIDIOC_S_CTRL: { - struct v4l2_control v4l2_control; - - JOM(8, "VIDIOC_S_CTRL\n"); - - if (0 != copy_from_user(&v4l2_control, (void __user *)arg, - sizeof(struct v4l2_control))) { - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EFAULT; - } - - switch (v4l2_control.id) { - case V4L2_CID_BRIGHTNESS: { - JOM(8, "user requests brightness %i\n", v4l2_control.value); - if (0 != adjust_brightness(peasycap, v4l2_control.value)) - ; - break; - } - case V4L2_CID_CONTRAST: { - JOM(8, "user requests contrast %i\n", v4l2_control.value); - if (0 != adjust_contrast(peasycap, v4l2_control.value)) - ; - break; - } - case V4L2_CID_SATURATION: { - JOM(8, "user requests saturation %i\n", v4l2_control.value); - if (0 != adjust_saturation(peasycap, v4l2_control.value)) - ; - break; - } - case V4L2_CID_HUE: { - JOM(8, "user requests hue %i\n", v4l2_control.value); - if (0 != adjust_hue(peasycap, v4l2_control.value)) - ; - break; - } - case V4L2_CID_AUDIO_VOLUME: { - JOM(8, "user requests volume %i\n", v4l2_control.value); - if (0 != adjust_volume(peasycap, v4l2_control.value)) - ; - break; - } - case V4L2_CID_AUDIO_MUTE: { - int mute; - - JOM(8, "user requests mute %i\n", v4l2_control.value); - if (v4l2_control.value) - mute = 1; - else - mute = 0; - - if (0 != adjust_mute(peasycap, mute)) - SAM("WARNING: failed to adjust mute to %i\n", mute); - break; - } - default: { - SAM("ERROR: unknown V4L2 control: 0x%08X=id\n", - v4l2_control.id); - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EINVAL; - } - } - break; - } -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - case VIDIOC_S_EXT_CTRLS: { - JOM(8, "VIDIOC_S_EXT_CTRLS unsupported\n"); - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EINVAL; - } -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - case VIDIOC_ENUM_FMT: { - u32 index; - struct v4l2_fmtdesc v4l2_fmtdesc; - - JOM(8, "VIDIOC_ENUM_FMT\n"); - - if (0 != copy_from_user(&v4l2_fmtdesc, (void __user *)arg, - sizeof(struct v4l2_fmtdesc))) { - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EFAULT; - } - - index = v4l2_fmtdesc.index; - memset(&v4l2_fmtdesc, 0, sizeof(struct v4l2_fmtdesc)); - - v4l2_fmtdesc.index = index; - v4l2_fmtdesc.type = V4L2_BUF_TYPE_VIDEO_CAPTURE; - - switch (index) { - case 0: { - v4l2_fmtdesc.flags = 0; - strcpy(&v4l2_fmtdesc.description[0], "uyvy"); - v4l2_fmtdesc.pixelformat = V4L2_PIX_FMT_UYVY; - JOM(8, "%i=index: %s\n", index, &v4l2_fmtdesc.description[0]); - break; - } - case 1: { - v4l2_fmtdesc.flags = 0; - strcpy(&v4l2_fmtdesc.description[0], "yuy2"); - v4l2_fmtdesc.pixelformat = V4L2_PIX_FMT_YUYV; - JOM(8, "%i=index: %s\n", index, &v4l2_fmtdesc.description[0]); - break; - } - case 2: { - v4l2_fmtdesc.flags = 0; - strcpy(&v4l2_fmtdesc.description[0], "rgb24"); - v4l2_fmtdesc.pixelformat = V4L2_PIX_FMT_RGB24; - JOM(8, "%i=index: %s\n", index, &v4l2_fmtdesc.description[0]); - break; - } - case 3: { - v4l2_fmtdesc.flags = 0; - strcpy(&v4l2_fmtdesc.description[0], "rgb32"); - v4l2_fmtdesc.pixelformat = V4L2_PIX_FMT_RGB32; - JOM(8, "%i=index: %s\n", index, &v4l2_fmtdesc.description[0]); - break; - } - case 4: { - v4l2_fmtdesc.flags = 0; - strcpy(&v4l2_fmtdesc.description[0], "bgr24"); - v4l2_fmtdesc.pixelformat = V4L2_PIX_FMT_BGR24; - JOM(8, "%i=index: %s\n", index, &v4l2_fmtdesc.description[0]); - break; - } - case 5: { - v4l2_fmtdesc.flags = 0; - strcpy(&v4l2_fmtdesc.description[0], "bgr32"); - v4l2_fmtdesc.pixelformat = V4L2_PIX_FMT_BGR32; - JOM(8, "%i=index: %s\n", index, &v4l2_fmtdesc.description[0]); - break; - } - default: { - JOM(8, "%i=index: exhausts formats\n", index); - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EINVAL; - } - } - if (copy_to_user((void __user *)arg, &v4l2_fmtdesc, - sizeof(struct v4l2_fmtdesc))) { - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EFAULT; - } - break; - } -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ -/* - * THE RESPONSE TO VIDIOC_ENUM_FRAMESIZES MUST BE CONDITIONED ON THE - * THE CURRENT STANDARD, BECAUSE THAT IS WHAT gstreamer EXPECTS. BEWARE. - */ -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - case VIDIOC_ENUM_FRAMESIZES: { - u32 index; - struct v4l2_frmsizeenum v4l2_frmsizeenum; - - JOM(8, "VIDIOC_ENUM_FRAMESIZES\n"); - - if (0 != copy_from_user(&v4l2_frmsizeenum, (void __user *)arg, - sizeof(struct v4l2_frmsizeenum))) { - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EFAULT; - } - - index = v4l2_frmsizeenum.index; - - v4l2_frmsizeenum.type = (u32) V4L2_FRMSIZE_TYPE_DISCRETE; - - if (peasycap->ntsc) { - switch (index) { - case 0: { - v4l2_frmsizeenum.discrete.width = 640; - v4l2_frmsizeenum.discrete.height = 480; - JOM(8, "%i=index: %ix%i\n", index, - (int)(v4l2_frmsizeenum. - discrete.width), - (int)(v4l2_frmsizeenum. - discrete.height)); - break; - } - case 1: { - v4l2_frmsizeenum.discrete.width = 320; - v4l2_frmsizeenum.discrete.height = 240; - JOM(8, "%i=index: %ix%i\n", index, - (int)(v4l2_frmsizeenum. - discrete.width), - (int)(v4l2_frmsizeenum. - discrete.height)); - break; - } - case 2: { - v4l2_frmsizeenum.discrete.width = 720; - v4l2_frmsizeenum.discrete.height = 480; - JOM(8, "%i=index: %ix%i\n", index, - (int)(v4l2_frmsizeenum. - discrete.width), - (int)(v4l2_frmsizeenum. - discrete.height)); - break; - } - case 3: { - v4l2_frmsizeenum.discrete.width = 360; - v4l2_frmsizeenum.discrete.height = 240; - JOM(8, "%i=index: %ix%i\n", index, - (int)(v4l2_frmsizeenum. - discrete.width), - (int)(v4l2_frmsizeenum. - discrete.height)); - break; - } - default: { - JOM(8, "%i=index: exhausts framesizes\n", index); - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EINVAL; - } - } - } else { - switch (index) { - case 0: { - v4l2_frmsizeenum.discrete.width = 640; - v4l2_frmsizeenum.discrete.height = 480; - JOM(8, "%i=index: %ix%i\n", index, - (int)(v4l2_frmsizeenum. - discrete.width), - (int)(v4l2_frmsizeenum. - discrete.height)); - break; - } - case 1: { - v4l2_frmsizeenum.discrete.width = 320; - v4l2_frmsizeenum.discrete.height = 240; - JOM(8, "%i=index: %ix%i\n", index, - (int)(v4l2_frmsizeenum. - discrete.width), - (int)(v4l2_frmsizeenum. - discrete.height)); - break; - } - case 2: { - v4l2_frmsizeenum.discrete.width = 704; - v4l2_frmsizeenum.discrete.height = 576; - JOM(8, "%i=index: %ix%i\n", index, - (int)(v4l2_frmsizeenum. - discrete.width), - (int)(v4l2_frmsizeenum. - discrete.height)); - break; - } - case 3: { - v4l2_frmsizeenum.discrete.width = 720; - v4l2_frmsizeenum.discrete.height = 576; - JOM(8, "%i=index: %ix%i\n", index, - (int)(v4l2_frmsizeenum. - discrete.width), - (int)(v4l2_frmsizeenum. - discrete.height)); - break; - } - case 4: { - v4l2_frmsizeenum.discrete.width = 360; - v4l2_frmsizeenum.discrete.height = 288; - JOM(8, "%i=index: %ix%i\n", index, - (int)(v4l2_frmsizeenum. - discrete.width), - (int)(v4l2_frmsizeenum. - discrete.height)); - break; - } - default: { - JOM(8, "%i=index: exhausts framesizes\n", index); - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EINVAL; - } - } - } - if (copy_to_user((void __user *)arg, &v4l2_frmsizeenum, - sizeof(struct v4l2_frmsizeenum))) { - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EFAULT; - } - break; - } -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ -/* - * THE RESPONSE TO VIDIOC_ENUM_FRAMEINTERVALS MUST BE CONDITIONED ON THE - * THE CURRENT STANDARD, BECAUSE THAT IS WHAT gstreamer EXPECTS. BEWARE. - */ -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - case VIDIOC_ENUM_FRAMEINTERVALS: { - u32 index; - int denominator; - struct v4l2_frmivalenum v4l2_frmivalenum; - - JOM(8, "VIDIOC_ENUM_FRAMEINTERVALS\n"); - - if (peasycap->fps) - denominator = peasycap->fps; - else { - if (peasycap->ntsc) - denominator = 30; - else - denominator = 25; - } - - if (0 != copy_from_user(&v4l2_frmivalenum, (void __user *)arg, - sizeof(struct v4l2_frmivalenum))) { - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EFAULT; - } - - index = v4l2_frmivalenum.index; - - v4l2_frmivalenum.type = (u32) V4L2_FRMIVAL_TYPE_DISCRETE; - - switch (index) { - case 0: { - v4l2_frmivalenum.discrete.numerator = 1; - v4l2_frmivalenum.discrete.denominator = denominator; - JOM(8, "%i=index: %i/%i\n", index, - (int)(v4l2_frmivalenum.discrete.numerator), - (int)(v4l2_frmivalenum.discrete.denominator)); - break; - } - case 1: { - v4l2_frmivalenum.discrete.numerator = 1; - v4l2_frmivalenum.discrete.denominator = denominator/5; - JOM(8, "%i=index: %i/%i\n", index, - (int)(v4l2_frmivalenum.discrete.numerator), - (int)(v4l2_frmivalenum.discrete.denominator)); - break; - } - default: { - JOM(8, "%i=index: exhausts frameintervals\n", index); - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EINVAL; - } - } - if (copy_to_user((void __user *)arg, &v4l2_frmivalenum, - sizeof(struct v4l2_frmivalenum))) { - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EFAULT; - } - break; - } -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - case VIDIOC_G_FMT: { - struct v4l2_format *pv4l2_format; - struct v4l2_pix_format *pv4l2_pix_format; - - JOM(8, "VIDIOC_G_FMT\n"); - pv4l2_format = kzalloc(sizeof(struct v4l2_format), GFP_KERNEL); - if (!pv4l2_format) { - SAM("ERROR: out of memory\n"); - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -ENOMEM; - } - pv4l2_pix_format = kzalloc(sizeof(struct v4l2_pix_format), GFP_KERNEL); - if (!pv4l2_pix_format) { - SAM("ERROR: out of memory\n"); - kfree(pv4l2_format); - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -ENOMEM; - } - if (0 != copy_from_user(pv4l2_format, (void __user *)arg, - sizeof(struct v4l2_format))) { - kfree(pv4l2_format); - kfree(pv4l2_pix_format); - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EFAULT; - } - - if (pv4l2_format->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) { - kfree(pv4l2_format); - kfree(pv4l2_pix_format); - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EINVAL; - } - - memset(pv4l2_pix_format, 0, sizeof(struct v4l2_pix_format)); - pv4l2_format->type = V4L2_BUF_TYPE_VIDEO_CAPTURE; - memcpy(&pv4l2_format->fmt.pix, - &easycap_format[peasycap->format_offset] - .v4l2_format.fmt.pix, sizeof(struct v4l2_pix_format)); - JOM(8, "user is told: %s\n", - &easycap_format[peasycap->format_offset].name[0]); - - if (copy_to_user((void __user *)arg, pv4l2_format, - sizeof(struct v4l2_format))) { - kfree(pv4l2_format); - kfree(pv4l2_pix_format); - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EFAULT; - } - kfree(pv4l2_format); - kfree(pv4l2_pix_format); - break; - } -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - case VIDIOC_TRY_FMT: - case VIDIOC_S_FMT: { - struct v4l2_format v4l2_format; - struct v4l2_pix_format v4l2_pix_format; - bool try; - int best_format; - - if (VIDIOC_TRY_FMT == cmd) { - JOM(8, "VIDIOC_TRY_FMT\n"); - try = true; - } else { - JOM(8, "VIDIOC_S_FMT\n"); - try = false; - } - - if (0 != copy_from_user(&v4l2_format, (void __user *)arg, - sizeof(struct v4l2_format))) { - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EFAULT; - } - - best_format = adjust_format(peasycap, - v4l2_format.fmt.pix.width, - v4l2_format.fmt.pix.height, - v4l2_format.fmt.pix.pixelformat, - v4l2_format.fmt.pix.field, - try); - if (0 > best_format) { - if (-EBUSY == best_format) { - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EBUSY; - } - JOM(8, "WARNING: adjust_format() returned %i\n", best_format); - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -ENOENT; - } -/*...........................................................................*/ - memset(&v4l2_pix_format, 0, sizeof(struct v4l2_pix_format)); - v4l2_format.type = V4L2_BUF_TYPE_VIDEO_CAPTURE; - - memcpy(&(v4l2_format.fmt.pix), - &(easycap_format[best_format].v4l2_format.fmt.pix), - sizeof(v4l2_pix_format)); - JOM(8, "user is told: %s\n", &easycap_format[best_format].name[0]); - - if (copy_to_user((void __user *)arg, &v4l2_format, - sizeof(struct v4l2_format))) { - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EFAULT; - } - break; - } -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - case VIDIOC_CROPCAP: { - struct v4l2_cropcap v4l2_cropcap; - - JOM(8, "VIDIOC_CROPCAP\n"); - - if (0 != copy_from_user(&v4l2_cropcap, (void __user *)arg, - sizeof(struct v4l2_cropcap))) { - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EFAULT; - } - - if (v4l2_cropcap.type != V4L2_BUF_TYPE_VIDEO_CAPTURE) - JOM(8, "v4l2_cropcap.type != V4L2_BUF_TYPE_VIDEO_CAPTURE\n"); - - memset(&v4l2_cropcap, 0, sizeof(struct v4l2_cropcap)); - v4l2_cropcap.type = V4L2_BUF_TYPE_VIDEO_CAPTURE; - v4l2_cropcap.bounds.left = 0; - v4l2_cropcap.bounds.top = 0; - v4l2_cropcap.bounds.width = peasycap->width; - v4l2_cropcap.bounds.height = peasycap->height; - v4l2_cropcap.defrect.left = 0; - v4l2_cropcap.defrect.top = 0; - v4l2_cropcap.defrect.width = peasycap->width; - v4l2_cropcap.defrect.height = peasycap->height; - v4l2_cropcap.pixelaspect.numerator = 1; - v4l2_cropcap.pixelaspect.denominator = 1; - - JOM(8, "user is told: %ix%i\n", peasycap->width, peasycap->height); - - if (copy_to_user((void __user *)arg, &v4l2_cropcap, - sizeof(struct v4l2_cropcap))) { - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EFAULT; - } - break; - } -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - case VIDIOC_G_CROP: - case VIDIOC_S_CROP: { - JOM(8, "VIDIOC_G_CROP|VIDIOC_S_CROP unsupported\n"); - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EINVAL; - } -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - case VIDIOC_QUERYSTD: { - JOM(8, "VIDIOC_QUERYSTD: " - "EasyCAP is incapable of detecting standard\n"); - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EINVAL; - break; - } - /*-------------------------------------------------------------------*/ - /* - * THE MANIPULATIONS INVOLVING last0,last1,last2,last3 - * CONSTITUTE A WORKAROUND * FOR WHAT APPEARS TO BE - * A BUG IN 64-BIT mplayer. - * NOT NEEDED, BUT HOPEFULLY HARMLESS, FOR 32-BIT mplayer. - */ - /*------------------------------------------------------------------*/ - case VIDIOC_ENUMSTD: { - int last0 = -1, last1 = -1, last2 = -1, last3 = -1; - struct v4l2_standard v4l2_standard; - u32 index; - struct easycap_standard const *peasycap_standard; - - JOM(8, "VIDIOC_ENUMSTD\n"); - - if (0 != copy_from_user(&v4l2_standard, (void __user *)arg, - sizeof(struct v4l2_standard))) { - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EFAULT; - } - index = v4l2_standard.index; - - last3 = last2; - last2 = last1; - last1 = last0; - last0 = index; - if ((index == last3) && (index == last2) && - (index == last1) && (index == last0)) { - index++; - last3 = last2; - last2 = last1; - last1 = last0; - last0 = index; - } - - memset(&v4l2_standard, 0, sizeof(struct v4l2_standard)); - - peasycap_standard = &easycap_standard[0]; - while (0xFFFF != peasycap_standard->mask) { - if ((int)(peasycap_standard - &easycap_standard[0]) == index) - break; - peasycap_standard++; - } - if (0xFFFF == peasycap_standard->mask) { - JOM(8, "%i=index: exhausts standards\n", index); - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EINVAL; - } - JOM(8, "%i=index: %s\n", index, - &(peasycap_standard->v4l2_standard.name[0])); - memcpy(&v4l2_standard, &(peasycap_standard->v4l2_standard), - sizeof(struct v4l2_standard)); - - v4l2_standard.index = index; - - if (copy_to_user((void __user *)arg, &v4l2_standard, - sizeof(struct v4l2_standard))) { - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EFAULT; - } - break; - } -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - case VIDIOC_G_STD: { - v4l2_std_id std_id; - struct easycap_standard const *peasycap_standard; - - JOM(8, "VIDIOC_G_STD\n"); - - if (0 > peasycap->standard_offset) { - JOM(8, "%i=peasycap->standard_offset\n", - peasycap->standard_offset); - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EBUSY; - } - - if (0 != copy_from_user(&std_id, (void __user *)arg, - sizeof(v4l2_std_id))) { - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EFAULT; - } - - peasycap_standard = &easycap_standard[peasycap->standard_offset]; - std_id = peasycap_standard->v4l2_standard.id; - - JOM(8, "user is told: %s\n", - &peasycap_standard->v4l2_standard.name[0]); - - if (copy_to_user((void __user *)arg, &std_id, - sizeof(v4l2_std_id))) { - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EFAULT; - } - break; - } -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - case VIDIOC_S_STD: { - v4l2_std_id std_id; - int rc; - - JOM(8, "VIDIOC_S_STD\n"); - - if (0 != copy_from_user(&std_id, (void __user *)arg, - sizeof(v4l2_std_id))) { - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EFAULT; - } - - JOM(8, "User requests standard: 0x%08X%08X\n", - (int)((std_id & (((v4l2_std_id)0xFFFFFFFF) << 32)) >> 32), - (int)(std_id & ((v4l2_std_id)0xFFFFFFFF))); - - rc = adjust_standard(peasycap, std_id); - if (0 > rc) { - JOM(8, "WARNING: adjust_standard() returned %i\n", rc); - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -ENOENT; - } - break; - } -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - case VIDIOC_REQBUFS: { - int nbuffers; - struct v4l2_requestbuffers v4l2_requestbuffers; - - JOM(8, "VIDIOC_REQBUFS\n"); - - if (0 != copy_from_user(&v4l2_requestbuffers, - (void __user *)arg, - sizeof(struct v4l2_requestbuffers))) { - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EFAULT; - } - - if (v4l2_requestbuffers.type != V4L2_BUF_TYPE_VIDEO_CAPTURE) { - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EINVAL; - } - if (v4l2_requestbuffers.memory != V4L2_MEMORY_MMAP) { - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EINVAL; - } - nbuffers = v4l2_requestbuffers.count; - JOM(8, " User requests %i buffers ...\n", nbuffers); - if (nbuffers < 2) - nbuffers = 2; - if (nbuffers > FRAME_BUFFER_MANY) - nbuffers = FRAME_BUFFER_MANY; - if (v4l2_requestbuffers.count == nbuffers) { - JOM(8, " ... agree to %i buffers\n", - nbuffers); - } else { - JOM(8, " ... insist on %i buffers\n", - nbuffers); - v4l2_requestbuffers.count = nbuffers; - } - peasycap->frame_buffer_many = nbuffers; - - if (copy_to_user((void __user *)arg, &v4l2_requestbuffers, - sizeof(struct v4l2_requestbuffers))) { - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EFAULT; - } - break; - } -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - case VIDIOC_QUERYBUF: { - u32 index; - struct v4l2_buffer v4l2_buffer; - - JOM(8, "VIDIOC_QUERYBUF\n"); - - if (peasycap->video_eof) { - JOM(8, "returning -EIO because %i=video_eof\n", - peasycap->video_eof); - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EIO; - } - - if (0 != copy_from_user(&v4l2_buffer, (void __user *)arg, - sizeof(struct v4l2_buffer))) { - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EFAULT; - } - - if (v4l2_buffer.type != V4L2_BUF_TYPE_VIDEO_CAPTURE) { - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EINVAL; - } - index = v4l2_buffer.index; - if (index < 0 || index >= peasycap->frame_buffer_many) - return -EINVAL; - memset(&v4l2_buffer, 0, sizeof(struct v4l2_buffer)); - v4l2_buffer.index = index; - v4l2_buffer.type = V4L2_BUF_TYPE_VIDEO_CAPTURE; - v4l2_buffer.bytesused = peasycap->frame_buffer_used; - v4l2_buffer.flags = V4L2_BUF_FLAG_MAPPED | - peasycap->done[index] | - peasycap->queued[index]; - v4l2_buffer.field = V4L2_FIELD_NONE; - v4l2_buffer.memory = V4L2_MEMORY_MMAP; - v4l2_buffer.m.offset = index * FRAME_BUFFER_SIZE; - v4l2_buffer.length = FRAME_BUFFER_SIZE; - - JOM(16, " %10i=index\n", v4l2_buffer.index); - JOM(16, " 0x%08X=type\n", v4l2_buffer.type); - JOM(16, " %10i=bytesused\n", v4l2_buffer.bytesused); - JOM(16, " 0x%08X=flags\n", v4l2_buffer.flags); - JOM(16, " %10i=field\n", v4l2_buffer.field); - JOM(16, " %10li=timestamp.tv_usec\n", - (long)v4l2_buffer.timestamp.tv_usec); - JOM(16, " %10i=sequence\n", v4l2_buffer.sequence); - JOM(16, " 0x%08X=memory\n", v4l2_buffer.memory); - JOM(16, " %10i=m.offset\n", v4l2_buffer.m.offset); - JOM(16, " %10i=length\n", v4l2_buffer.length); - - if (copy_to_user((void __user *)arg, &v4l2_buffer, - sizeof(struct v4l2_buffer))) { - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EFAULT; - } - break; - } -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - case VIDIOC_QBUF: { - struct v4l2_buffer v4l2_buffer; - - JOM(8, "VIDIOC_QBUF\n"); - - if (0 != copy_from_user(&v4l2_buffer, (void __user *)arg, - sizeof(struct v4l2_buffer))) { - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EFAULT; - } - - if (v4l2_buffer.type != V4L2_BUF_TYPE_VIDEO_CAPTURE) { - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EINVAL; - } - if (v4l2_buffer.memory != V4L2_MEMORY_MMAP) { - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EINVAL; - } - if (v4l2_buffer.index < 0 || - v4l2_buffer.index >= peasycap->frame_buffer_many) { - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EINVAL; - } - v4l2_buffer.flags = V4L2_BUF_FLAG_MAPPED | V4L2_BUF_FLAG_QUEUED; - - peasycap->done[v4l2_buffer.index] = 0; - peasycap->queued[v4l2_buffer.index] = V4L2_BUF_FLAG_QUEUED; - - if (copy_to_user((void __user *)arg, &v4l2_buffer, - sizeof(struct v4l2_buffer))) { - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EFAULT; - } - - JOM(8, "..... user queueing frame buffer %i\n", - (int)v4l2_buffer.index); - - peasycap->frame_lock = 0; - - break; - } -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - case VIDIOC_DQBUF: - { - struct timeval timeval, timeval2; - int i, j; - struct v4l2_buffer v4l2_buffer; - int rcdq; - u16 input; - - JOM(8, "VIDIOC_DQBUF\n"); - - if ((peasycap->video_idle) || (peasycap->video_eof)) { - JOM(8, "returning -EIO because " - "%i=video_idle %i=video_eof\n", - peasycap->video_idle, peasycap->video_eof); - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EIO; - } - - if (copy_from_user(&v4l2_buffer, (void __user *)arg, - sizeof(struct v4l2_buffer))) { - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EFAULT; - } - - if (v4l2_buffer.type != V4L2_BUF_TYPE_VIDEO_CAPTURE) { - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EINVAL; - } - - if (peasycap->offerfields) { - /*---------------------------------------------------*/ - /* - * IN ITS 50 "fps" MODE tvtime SEEMS ALWAYS TO REQUEST - * V4L2_FIELD_BOTTOM - */ - /*---------------------------------------------------*/ - if (V4L2_FIELD_TOP == v4l2_buffer.field) - JOM(8, "user wants V4L2_FIELD_TOP\n"); - else if (V4L2_FIELD_BOTTOM == v4l2_buffer.field) - JOM(8, "user wants V4L2_FIELD_BOTTOM\n"); - else if (V4L2_FIELD_ANY == v4l2_buffer.field) - JOM(8, "user wants V4L2_FIELD_ANY\n"); - else - JOM(8, "user wants V4L2_FIELD_...UNKNOWN: %i\n", - v4l2_buffer.field); - } - - if (!peasycap->video_isoc_streaming) { - JOM(16, "returning -EIO because video urbs not streaming\n"); - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EIO; - } - /*-------------------------------------------------------------------*/ - /* - * IF THE USER HAS PREVIOUSLY CALLED easycap_poll(), - * AS DETERMINED BY FINDING - * THE FLAG peasycap->polled SET, THERE MUST BE - * NO FURTHER WAIT HERE. IN THIS - * CASE, JUST CHOOSE THE FRAME INDICATED BY peasycap->frame_read - */ - /*-------------------------------------------------------------------*/ - - if (!peasycap->polled) { - do { - rcdq = easycap_video_dqbuf(peasycap, 0); - if (-EIO == rcdq) { - JOM(8, "returning -EIO because " - "dqbuf() returned -EIO\n"); - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EIO; - } - } while (0 != rcdq); - } else { - if (peasycap->video_eof) { - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EIO; - } - } - if (V4L2_BUF_FLAG_DONE != peasycap->done[peasycap->frame_read]) { - JOM(8, "V4L2_BUF_FLAG_DONE != 0x%08X\n", - peasycap->done[peasycap->frame_read]); - } - peasycap->polled = 0; - - if (!(peasycap->isequence % 10)) { - for (i = 0; i < 179; i++) - peasycap->merit[i] = peasycap->merit[i+1]; - peasycap->merit[179] = merit_saa(peasycap->pusb_device); - j = 0; - for (i = 0; i < 180; i++) - j += peasycap->merit[i]; - if (90 < j) { - SAM("easycap driver shutting down " - "on condition blue\n"); - peasycap->video_eof = 1; - peasycap->audio_eof = 1; - } - } - - v4l2_buffer.index = peasycap->frame_read; - v4l2_buffer.type = V4L2_BUF_TYPE_VIDEO_CAPTURE; - v4l2_buffer.bytesused = peasycap->frame_buffer_used; - v4l2_buffer.flags = V4L2_BUF_FLAG_MAPPED | V4L2_BUF_FLAG_DONE; - if (peasycap->offerfields) - v4l2_buffer.field = V4L2_FIELD_BOTTOM; - else - v4l2_buffer.field = V4L2_FIELD_NONE; - do_gettimeofday(&timeval); - timeval2 = timeval; - - v4l2_buffer.timestamp = timeval2; - v4l2_buffer.sequence = peasycap->isequence++; - v4l2_buffer.memory = V4L2_MEMORY_MMAP; - v4l2_buffer.m.offset = v4l2_buffer.index * FRAME_BUFFER_SIZE; - v4l2_buffer.length = FRAME_BUFFER_SIZE; - - JOM(16, " %10i=index\n", v4l2_buffer.index); - JOM(16, " 0x%08X=type\n", v4l2_buffer.type); - JOM(16, " %10i=bytesused\n", v4l2_buffer.bytesused); - JOM(16, " 0x%08X=flags\n", v4l2_buffer.flags); - JOM(16, " %10i=field\n", v4l2_buffer.field); - JOM(16, " %10li=timestamp.tv_sec\n", - (long)v4l2_buffer.timestamp.tv_sec); - JOM(16, " %10li=timestamp.tv_usec\n", - (long)v4l2_buffer.timestamp.tv_usec); - JOM(16, " %10i=sequence\n", v4l2_buffer.sequence); - JOM(16, " 0x%08X=memory\n", v4l2_buffer.memory); - JOM(16, " %10i=m.offset\n", v4l2_buffer.m.offset); - JOM(16, " %10i=length\n", v4l2_buffer.length); - - if (copy_to_user((void __user *)arg, &v4l2_buffer, - sizeof(struct v4l2_buffer))) { - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EFAULT; - } - - input = peasycap->frame_buffer[peasycap->frame_read][0].input; - if (0x08 & input) { - JOM(8, "user is offered frame buffer %i, input %i\n", - peasycap->frame_read, (0x07 & input)); - } else { - JOM(8, "user is offered frame buffer %i\n", - peasycap->frame_read); - } - peasycap->frame_lock = 1; - JOM(8, "%i=peasycap->frame_fill\n", peasycap->frame_fill); - if (peasycap->frame_read == peasycap->frame_fill) { - if (peasycap->frame_lock) { - JOM(8, "WORRY: filling frame buffer " - "while offered to user\n"); - } - } - break; - } -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - case VIDIOC_STREAMON: { - int i; - - JOM(8, "VIDIOC_STREAMON\n"); - - peasycap->isequence = 0; - for (i = 0; i < 180; i++) - peasycap->merit[i] = 0; - if (!peasycap->pusb_device) { - SAM("ERROR: peasycap->pusb_device is NULL\n"); - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EFAULT; - } - easycap_video_submit_urbs(peasycap); - peasycap->video_idle = 0; - peasycap->audio_idle = 0; - peasycap->video_eof = 0; - peasycap->audio_eof = 0; - break; - } -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - case VIDIOC_STREAMOFF: { - JOM(8, "VIDIOC_STREAMOFF\n"); - - if (!peasycap->pusb_device) { - SAM("ERROR: peasycap->pusb_device is NULL\n"); - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EFAULT; - } - - peasycap->video_idle = 1; - peasycap->audio_idle = 1; -/*---------------------------------------------------------------------------*/ -/* - * IF THE WAIT QUEUES ARE NOT CLEARED IN RESPONSE TO THE STREAMOFF COMMAND - * THE USERSPACE PROGRAM, E.G. mplayer, MAY HANG ON EXIT. BEWARE. - */ -/*---------------------------------------------------------------------------*/ - JOM(8, "calling wake_up on wq_video and wq_audio\n"); - wake_up_interruptible(&(peasycap->wq_video)); - if (peasycap->psubstream) - snd_pcm_period_elapsed(peasycap->psubstream); - break; - } -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - case VIDIOC_G_PARM: { - struct v4l2_streamparm *pv4l2_streamparm; - - JOM(8, "VIDIOC_G_PARM\n"); - pv4l2_streamparm = memdup_user((void __user *)arg, - sizeof(struct v4l2_streamparm)); - if (IS_ERR(pv4l2_streamparm)) { - SAM("ERROR: copy from user failed\n"); - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return PTR_ERR(pv4l2_streamparm); - } - - if (pv4l2_streamparm->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) { - kfree(pv4l2_streamparm); - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EINVAL; - } - pv4l2_streamparm->parm.capture.capability = 0; - pv4l2_streamparm->parm.capture.capturemode = 0; - pv4l2_streamparm->parm.capture.timeperframe.numerator = 1; - - if (peasycap->fps) { - pv4l2_streamparm->parm.capture.timeperframe. - denominator = peasycap->fps; - } else { - if (peasycap->ntsc) { - pv4l2_streamparm->parm.capture.timeperframe. - denominator = 30; - } else { - pv4l2_streamparm->parm.capture.timeperframe. - denominator = 25; - } - } - - pv4l2_streamparm->parm.capture.readbuffers = - peasycap->frame_buffer_many; - pv4l2_streamparm->parm.capture.extendedmode = 0; - if (copy_to_user((void __user *)arg, - pv4l2_streamparm, - sizeof(struct v4l2_streamparm))) { - kfree(pv4l2_streamparm); - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EFAULT; - } - kfree(pv4l2_streamparm); - break; - } -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - case VIDIOC_S_PARM: { - JOM(8, "VIDIOC_S_PARM unsupported\n"); - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EINVAL; - } -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - case VIDIOC_G_AUDIO: { - JOM(8, "VIDIOC_G_AUDIO unsupported\n"); - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EINVAL; - } -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - case VIDIOC_S_AUDIO: { - JOM(8, "VIDIOC_S_AUDIO unsupported\n"); - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EINVAL; - } -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - case VIDIOC_S_TUNER: { - JOM(8, "VIDIOC_S_TUNER unsupported\n"); - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EINVAL; - } -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - case VIDIOC_G_FBUF: - case VIDIOC_S_FBUF: - case VIDIOC_OVERLAY: { - JOM(8, "VIDIOC_G_FBUF|VIDIOC_S_FBUF|VIDIOC_OVERLAY unsupported\n"); - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EINVAL; - } -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - case VIDIOC_G_TUNER: { - JOM(8, "VIDIOC_G_TUNER unsupported\n"); - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EINVAL; - } - case VIDIOC_G_FREQUENCY: - case VIDIOC_S_FREQUENCY: { - JOM(8, "VIDIOC_G_FREQUENCY|VIDIOC_S_FREQUENCY unsupported\n"); - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EINVAL; - } -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - default: { - JOM(8, "ERROR: unrecognized V4L2 IOCTL command: 0x%08X\n", cmd); - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -ENOIOCTLCMD; - } - } - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - JOM(4, "unlocked easycapdc60_dongle[%i].mutex_video\n", kd); - return 0; -} -/*****************************************************************************/ diff --git a/drivers/staging/media/easycap/easycap_low.c b/drivers/staging/media/easycap/easycap_low.c deleted file mode 100644 index 0380babed22c02b62db3c8f7ceb1096ad24d4190..0000000000000000000000000000000000000000 --- a/drivers/staging/media/easycap/easycap_low.c +++ /dev/null @@ -1,968 +0,0 @@ -/***************************************************************************** -* * -* * -* easycap_low.c * -* * -* * -*****************************************************************************/ -/* - * - * Copyright (C) 2010 R.M. Thomas - * - * - * This is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * The software is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this software; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * -*/ -/*****************************************************************************/ -/* - * ACKNOWLEGEMENTS AND REFERENCES - * ------------------------------ - * This driver makes use of register information contained in the Syntek - * Semicon DC-1125 driver hosted at - * http://sourceforge.net/projects/syntekdriver/. - * Particularly useful has been a patch to the latter driver provided by - * Ivor Hewitt in January 2009. The NTSC implementation is taken from the - * work of Ben Trask. -*/ -/****************************************************************************/ - -#include "easycap.h" - - -#define GET(X, Y, Z) do { \ - int __rc; \ - *(Z) = (u16)0; \ - __rc = regget(X, Y, Z, sizeof(u8)); \ - if (0 > __rc) { \ - JOT(8, ":-(%i\n", __LINE__); return __rc; \ - } \ -} while (0) - -#define SET(X, Y, Z) do { \ - int __rc; \ - __rc = regset(X, Y, Z); \ - if (0 > __rc) { \ - JOT(8, ":-(%i\n", __LINE__); return __rc; \ - } \ -} while (0) - -/*--------------------------------------------------------------------------*/ -static const struct stk1160config { - u16 reg; - u16 set; -} stk1160configPAL[] = { - {0x000, 0x0098}, - {0x002, 0x0093}, - - {0x001, 0x0003}, - {0x003, 0x0080}, - {0x00D, 0x0000}, - {0x00F, 0x0002}, - {0x018, 0x0010}, - {0x019, 0x0000}, - {0x01A, 0x0014}, - {0x01B, 0x000E}, - {0x01C, 0x0046}, - - {0x100, 0x0033}, - {0x103, 0x0000}, - {0x104, 0x0000}, - {0x105, 0x0000}, - {0x106, 0x0000}, - -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ -/* - * RESOLUTION 640x480 -*/ -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - {0x110, 0x0008}, - {0x111, 0x0000}, - {0x112, 0x0020}, - {0x113, 0x0000}, - {0x114, 0x0508}, - {0x115, 0x0005}, - {0x116, 0x0110}, - {0x117, 0x0001}, -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - - {0x202, 0x000F}, - {0x203, 0x004A}, - {0x2FF, 0x0000}, - - {0xFFF, 0xFFFF} -}; -/*--------------------------------------------------------------------------*/ -static const struct stk1160config stk1160configNTSC[] = { - {0x000, 0x0098}, - {0x002, 0x0093}, - - {0x001, 0x0003}, - {0x003, 0x0080}, - {0x00D, 0x0000}, - {0x00F, 0x0002}, - {0x018, 0x0010}, - {0x019, 0x0000}, - {0x01A, 0x0014}, - {0x01B, 0x000E}, - {0x01C, 0x0046}, - - {0x100, 0x0033}, - {0x103, 0x0000}, - {0x104, 0x0000}, - {0x105, 0x0000}, - {0x106, 0x0000}, - -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ -/* - * RESOLUTION 640x480 -*/ -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - {0x110, 0x0008}, - {0x111, 0x0000}, - {0x112, 0x0003}, - {0x113, 0x0000}, - {0x114, 0x0508}, - {0x115, 0x0005}, - {0x116, 0x00F3}, - {0x117, 0x0000}, -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - - {0x202, 0x000F}, - {0x203, 0x004A}, - {0x2FF, 0x0000}, - - {0xFFF, 0xFFFF} -}; -/*--------------------------------------------------------------------------*/ -static const struct saa7113config { - u8 reg; - u8 set; -} saa7113configPAL[] = { - {0x01, 0x08}, - {0x02, 0x80}, - {0x03, 0x33}, - {0x04, 0x00}, - {0x05, 0x00}, - {0x06, 0xE9}, - {0x07, 0x0D}, - {0x08, 0x38}, - {0x09, 0x00}, - {0x0A, SAA_0A_DEFAULT}, - {0x0B, SAA_0B_DEFAULT}, - {0x0C, SAA_0C_DEFAULT}, - {0x0D, SAA_0D_DEFAULT}, - {0x0E, 0x01}, - {0x0F, 0x36}, - {0x10, 0x00}, - {0x11, 0x0C}, - {0x12, 0xE7}, - {0x13, 0x00}, - {0x15, 0x00}, - {0x16, 0x00}, - {0x40, 0x02}, - {0x41, 0xFF}, - {0x42, 0xFF}, - {0x43, 0xFF}, - {0x44, 0xFF}, - {0x45, 0xFF}, - {0x46, 0xFF}, - {0x47, 0xFF}, - {0x48, 0xFF}, - {0x49, 0xFF}, - {0x4A, 0xFF}, - {0x4B, 0xFF}, - {0x4C, 0xFF}, - {0x4D, 0xFF}, - {0x4E, 0xFF}, - {0x4F, 0xFF}, - {0x50, 0xFF}, - {0x51, 0xFF}, - {0x52, 0xFF}, - {0x53, 0xFF}, - {0x54, 0xFF}, - {0x55, 0xFF}, - {0x56, 0xFF}, - {0x57, 0xFF}, - {0x58, 0x40}, - {0x59, 0x54}, - {0x5A, 0x07}, - {0x5B, 0x83}, - - {0xFF, 0xFF} -}; -/*--------------------------------------------------------------------------*/ -static const struct saa7113config saa7113configNTSC[] = { - {0x01, 0x08}, - {0x02, 0x80}, - {0x03, 0x33}, - {0x04, 0x00}, - {0x05, 0x00}, - {0x06, 0xE9}, - {0x07, 0x0D}, - {0x08, 0x78}, - {0x09, 0x00}, - {0x0A, SAA_0A_DEFAULT}, - {0x0B, SAA_0B_DEFAULT}, - {0x0C, SAA_0C_DEFAULT}, - {0x0D, SAA_0D_DEFAULT}, - {0x0E, 0x01}, - {0x0F, 0x36}, - {0x10, 0x00}, - {0x11, 0x0C}, - {0x12, 0xE7}, - {0x13, 0x00}, - {0x15, 0x00}, - {0x16, 0x00}, - {0x40, 0x82}, - {0x41, 0xFF}, - {0x42, 0xFF}, - {0x43, 0xFF}, - {0x44, 0xFF}, - {0x45, 0xFF}, - {0x46, 0xFF}, - {0x47, 0xFF}, - {0x48, 0xFF}, - {0x49, 0xFF}, - {0x4A, 0xFF}, - {0x4B, 0xFF}, - {0x4C, 0xFF}, - {0x4D, 0xFF}, - {0x4E, 0xFF}, - {0x4F, 0xFF}, - {0x50, 0xFF}, - {0x51, 0xFF}, - {0x52, 0xFF}, - {0x53, 0xFF}, - {0x54, 0xFF}, - {0x55, 0xFF}, - {0x56, 0xFF}, - {0x57, 0xFF}, - {0x58, 0x40}, - {0x59, 0x54}, - {0x5A, 0x0A}, - {0x5B, 0x83}, - - {0xFF, 0xFF} -}; - -static int regget(struct usb_device *pusb_device, - u16 index, void *reg, int reg_size) -{ - int rc; - - if (!pusb_device) - return -ENODEV; - - rc = usb_control_msg(pusb_device, usb_rcvctrlpipe(pusb_device, 0), - 0x00, - (USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE), - 0x00, - index, reg, reg_size, 50000); - - return rc; -} - -static int regset(struct usb_device *pusb_device, u16 index, u16 value) -{ - int rc; - - if (!pusb_device) - return -ENODEV; - - rc = usb_control_msg(pusb_device, usb_sndctrlpipe(pusb_device, 0), - 0x01, - (USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE), - value, index, NULL, 0, 500); - - if (rc < 0) - return rc; - - if (easycap_readback) { - u16 igot = 0; - rc = regget(pusb_device, index, &igot, sizeof(igot)); - igot = 0xFF & igot; - switch (index) { - case 0x000: - case 0x500: - case 0x502: - case 0x503: - case 0x504: - case 0x506: - case 0x507: - break; - - case 0x204: - case 0x205: - case 0x350: - case 0x351: - if (igot) - JOT(8, "unexpected 0x%02X " - "for STK register 0x%03X\n", - igot, index); - break; - - default: - if ((0xFF & value) != igot) - JOT(8, "unexpected 0x%02X != 0x%02X " - "for STK register 0x%03X\n", - igot, value, index); - break; - } - } - - return rc; -} -/*--------------------------------------------------------------------------*/ -/* - * FUNCTION wait_i2c() RETURNS 0 ON SUCCESS -*/ -/*--------------------------------------------------------------------------*/ -static int wait_i2c(struct usb_device *p) -{ - u16 get0; - u8 igot; - const int max = 2; - int k; - - if (!p) - return -ENODEV; - - for (k = 0; k < max; k++) { - GET(p, 0x0201, &igot); get0 = igot; - switch (get0) { - case 0x04: - case 0x01: - return 0; - case 0x00: - msleep(20); - continue; - default: - return get0 - 1; - } - } - return -1; -} - -/****************************************************************************/ -int write_saa(struct usb_device *p, u16 reg0, u16 set0) -{ - if (!p) - return -ENODEV; - SET(p, 0x200, 0x00); - SET(p, 0x204, reg0); - SET(p, 0x205, set0); - SET(p, 0x200, 0x01); - return wait_i2c(p); -} -/****************************************************************************/ -/*--------------------------------------------------------------------------*/ -/* - * REGISTER 500: SETTING VALUE TO 0x008B READS FROM VT1612A (?) - * REGISTER 500: SETTING VALUE TO 0x008C WRITES TO VT1612A - * REGISTER 502: LEAST SIGNIFICANT BYTE OF VALUE TO SET - * REGISTER 503: MOST SIGNIFICANT BYTE OF VALUE TO SET - * REGISTER 504: TARGET ADDRESS ON VT1612A - */ -/*--------------------------------------------------------------------------*/ -static int write_vt(struct usb_device *p, u16 reg0, u16 set0) -{ - u8 igot; - u16 got502, got503; - u16 set502, set503; - - if (!p) - return -ENODEV; - SET(p, 0x0504, reg0); - SET(p, 0x0500, 0x008B); - - GET(p, 0x0502, &igot); got502 = (0xFF & igot); - GET(p, 0x0503, &igot); got503 = (0xFF & igot); - - JOT(16, "write_vt(., 0x%04X, 0x%04X): was 0x%04X\n", - reg0, set0, ((got503 << 8) | got502)); - - set502 = (0x00FF & set0); - set503 = ((0xFF00 & set0) >> 8); - - SET(p, 0x0504, reg0); - SET(p, 0x0502, set502); - SET(p, 0x0503, set503); - SET(p, 0x0500, 0x008C); - - return 0; -} -/****************************************************************************/ -/*--------------------------------------------------------------------------*/ -/* - * REGISTER 500: SETTING VALUE TO 0x008B READS FROM VT1612A (?) - * REGISTER 500: SETTING VALUE TO 0x008C WRITES TO VT1612A - * REGISTER 502: LEAST SIGNIFICANT BYTE OF VALUE TO GET - * REGISTER 503: MOST SIGNIFICANT BYTE OF VALUE TO GET - * REGISTER 504: TARGET ADDRESS ON VT1612A - */ -/*--------------------------------------------------------------------------*/ -static int read_vt(struct usb_device *p, u16 reg0) -{ - u8 igot; - u16 got502, got503; - - if (!p) - return -ENODEV; - SET(p, 0x0504, reg0); - SET(p, 0x0500, 0x008B); - - GET(p, 0x0502, &igot); got502 = (0xFF & igot); - GET(p, 0x0503, &igot); got503 = (0xFF & igot); - - JOT(16, "read_vt(., 0x%04X): has 0x%04X\n", - reg0, ((got503 << 8) | got502)); - - return (got503 << 8) | got502; -} -/****************************************************************************/ -/*--------------------------------------------------------------------------*/ -/* - * THESE APPEAR TO HAVE NO EFFECT ON EITHER VIDEO OR AUDIO. - */ -/*--------------------------------------------------------------------------*/ -static int write_300(struct usb_device *p) -{ - if (!p) - return -ENODEV; - SET(p, 0x300, 0x0012); - SET(p, 0x350, 0x002D); - SET(p, 0x351, 0x0001); - SET(p, 0x352, 0x0000); - SET(p, 0x353, 0x0000); - SET(p, 0x300, 0x0080); - return 0; -} -/****************************************************************************/ -/****************************************************************************/ -int setup_stk(struct usb_device *p, bool ntsc) -{ - int i; - const struct stk1160config *cfg; - if (!p) - return -ENODEV; - cfg = (ntsc) ? stk1160configNTSC : stk1160configPAL; - for (i = 0; cfg[i].reg != 0xFFF; i++) - SET(p, cfg[i].reg, cfg[i].set); - - write_300(p); - - return 0; -} -/****************************************************************************/ -int setup_saa(struct usb_device *p, bool ntsc) -{ - int i, rc; - const struct saa7113config *cfg; - if (!p) - return -ENODEV; - cfg = (ntsc) ? saa7113configNTSC : saa7113configPAL; - for (i = 0; cfg[i].reg != 0xFF; i++) { - rc = write_saa(p, cfg[i].reg, cfg[i].set); - if (rc) - dev_err(&p->dev, - "Failed to set SAA register %d", cfg[i].reg); - } - return 0; -} -/****************************************************************************/ -int merit_saa(struct usb_device *p) -{ - int rc; - - if (!p) - return -ENODEV; - rc = read_saa(p, 0x1F); - return ((0 > rc) || (0x02 & rc)) ? 1 : 0; -} -/****************************************************************************/ -int ready_saa(struct usb_device *p) -{ - int j, rc, rate; - const int max = 5, marktime = PATIENCE/5; -/*--------------------------------------------------------------------------*/ -/* - * RETURNS 0 FOR INTERLACED 50 Hz - * 1 FOR NON-INTERLACED 50 Hz - * 2 FOR INTERLACED 60 Hz - * 3 FOR NON-INTERLACED 60 Hz -*/ -/*--------------------------------------------------------------------------*/ - if (!p) - return -ENODEV; - j = 0; - while (max > j) { - rc = read_saa(p, 0x1F); - if (0 <= rc) { - if (0 == (0x40 & rc)) - break; - if (1 == (0x01 & rc)) - break; - } - msleep(marktime); - j++; - } - - if (max == j) - return -1; - - if (0x20 & rc) { - rate = 2; - JOT(8, "hardware detects 60 Hz\n"); - } else { - rate = 0; - JOT(8, "hardware detects 50 Hz\n"); - } - if (0x80 & rc) - JOT(8, "hardware detects interlacing\n"); - else { - rate++; - JOT(8, "hardware detects no interlacing\n"); - } - return 0; -} -/****************************************************************************/ -int read_saa(struct usb_device *p, u16 reg0) -{ - u8 igot; - - if (!p) - return -ENODEV; - SET(p, 0x208, reg0); - SET(p, 0x200, 0x20); - if (0 != wait_i2c(p)) - return -1; - igot = 0; - GET(p, 0x0209, &igot); - return igot; -} -/****************************************************************************/ -static int read_stk(struct usb_device *p, u32 reg0) -{ - u8 igot; - - if (!p) - return -ENODEV; - igot = 0; - GET(p, reg0, &igot); - return igot; -} -int select_input(struct usb_device *p, int input, int mode) -{ - int ir; - - if (!p) - return -ENODEV; - stop_100(p); - switch (input) { - case 0: - case 1: { - if (0 != write_saa(p, 0x02, 0x80)) - SAY("ERROR: failed to set SAA register 0x02 " - "for input %i\n", input); - - SET(p, 0x0000, 0x0098); - SET(p, 0x0002, 0x0078); - break; - } - case 2: { - if (0 != write_saa(p, 0x02, 0x80)) - SAY("ERROR: failed to set SAA register 0x02 " - "for input %i\n", input); - - SET(p, 0x0000, 0x0090); - SET(p, 0x0002, 0x0078); - break; - } - case 3: { - if (0 != write_saa(p, 0x02, 0x80)) - SAY("ERROR: failed to set SAA register 0x02 " - " for input %i\n", input); - - SET(p, 0x0000, 0x0088); - SET(p, 0x0002, 0x0078); - break; - } - case 4: { - if (0 != write_saa(p, 0x02, 0x80)) { - SAY("ERROR: failed to set SAA register 0x02 " - "for input %i\n", input); - } - SET(p, 0x0000, 0x0080); - SET(p, 0x0002, 0x0078); - break; - } - case 5: { - if (9 != mode) - mode = 7; - switch (mode) { - case 7: { - if (0 != write_saa(p, 0x02, 0x87)) - SAY("ERROR: failed to set SAA register 0x02 " - "for input %i\n", input); - - if (0 != write_saa(p, 0x05, 0xFF)) - SAY("ERROR: failed to set SAA register 0x05 " - "for input %i\n", input); - - break; - } - case 9: { - if (0 != write_saa(p, 0x02, 0x89)) - SAY("ERROR: failed to set SAA register 0x02 " - "for input %i\n", input); - - if (0 != write_saa(p, 0x05, 0x00)) - SAY("ERROR: failed to set SAA register 0x05 " - "for input %i\n", input); - - break; - } - default: - SAY("MISTAKE: bad mode: %i\n", mode); - return -1; - } - - if (0 != write_saa(p, 0x04, 0x00)) - SAY("ERROR: failed to set SAA register 0x04 " - "for input %i\n", input); - - if (0 != write_saa(p, 0x09, 0x80)) - SAY("ERROR: failed to set SAA register 0x09 " - "for input %i\n", input); - - SET(p, 0x0002, 0x0093); - break; - } - default: - SAY("ERROR: bad input: %i\n", input); - return -1; - } - - ir = read_stk(p, 0x00); - JOT(8, "STK register 0x00 has 0x%02X\n", ir); - ir = read_saa(p, 0x02); - JOT(8, "SAA register 0x02 has 0x%02X\n", ir); - - start_100(p); - - return 0; -} -/****************************************************************************/ -int set_resolution(struct usb_device *p, - u16 set0, u16 set1, u16 set2, u16 set3) -{ - u16 u0x0111, u0x0113, u0x0115, u0x0117; - - if (!p) - return -ENODEV; - u0x0111 = ((0xFF00 & set0) >> 8); - u0x0113 = ((0xFF00 & set1) >> 8); - u0x0115 = ((0xFF00 & set2) >> 8); - u0x0117 = ((0xFF00 & set3) >> 8); - - SET(p, 0x0110, (0x00FF & set0)); - SET(p, 0x0111, u0x0111); - SET(p, 0x0112, (0x00FF & set1)); - SET(p, 0x0113, u0x0113); - SET(p, 0x0114, (0x00FF & set2)); - SET(p, 0x0115, u0x0115); - SET(p, 0x0116, (0x00FF & set3)); - SET(p, 0x0117, u0x0117); - - return 0; -} -/****************************************************************************/ -int start_100(struct usb_device *p) -{ - u16 get116, get117, get0; - u8 igot116, igot117, igot; - - if (!p) - return -ENODEV; - GET(p, 0x0116, &igot116); - get116 = igot116; - GET(p, 0x0117, &igot117); - get117 = igot117; - SET(p, 0x0116, 0x0000); - SET(p, 0x0117, 0x0000); - - GET(p, 0x0100, &igot); - get0 = igot; - SET(p, 0x0100, (0x80 | get0)); - - SET(p, 0x0116, get116); - SET(p, 0x0117, get117); - - return 0; -} -/****************************************************************************/ -int stop_100(struct usb_device *p) -{ - u16 get0; - u8 igot; - - if (!p) - return -ENODEV; - GET(p, 0x0100, &igot); - get0 = igot; - SET(p, 0x0100, (0x7F & get0)); - return 0; -} -/****************************************************************************/ -/****************************************************************************/ -/*****************************************************************************/ -int easycap_wakeup_device(struct usb_device *pusb_device) -{ - if (!pusb_device) - return -ENODEV; - - return usb_control_msg(pusb_device, usb_sndctrlpipe(pusb_device, 0), - USB_REQ_SET_FEATURE, - USB_DIR_OUT | USB_TYPE_STANDARD | USB_RECIP_DEVICE, - USB_DEVICE_REMOTE_WAKEUP, - 0, NULL, 0, 50000); -} -/*****************************************************************************/ -int easycap_audio_setup(struct easycap *peasycap) -{ - struct usb_device *pusb_device; - u8 buffer[1]; - int rc, id1, id2; -/*---------------------------------------------------------------------------*/ -/* - * IMPORTANT: - * THE MESSAGE OF TYPE (USB_DIR_OUT | USB_TYPE_CLASS | USB_RECIP_INTERFACE) - * CAUSES MUTING IF THE VALUE 0x0100 IS SENT. - * TO ENABLE AUDIO THE VALUE 0x0200 MUST BE SENT. - */ -/*---------------------------------------------------------------------------*/ - const u8 request = 0x01; - const u8 requesttype = USB_DIR_OUT | - USB_TYPE_CLASS | - USB_RECIP_INTERFACE; - const u16 value_unmute = 0x0200; - const u16 index = 0x0301; - const u16 length = 1; - - if (!peasycap) - return -EFAULT; - - pusb_device = peasycap->pusb_device; - if (!pusb_device) - return -ENODEV; - - JOM(8, "%02X %02X %02X %02X %02X %02X %02X %02X\n", - requesttype, request, - (0x00FF & value_unmute), - (0xFF00 & value_unmute) >> 8, - (0x00FF & index), - (0xFF00 & index) >> 8, - (0x00FF & length), - (0xFF00 & length) >> 8); - - buffer[0] = 0x01; - - rc = usb_control_msg(pusb_device, usb_sndctrlpipe(pusb_device, 0), - request, requesttype, value_unmute, - index, &buffer[0], length, 50000); - - JOT(8, "0x%02X=buffer\n", buffer[0]); - if (rc != (int)length) { - switch (rc) { - case -EPIPE: - SAY("usb_control_msg returned -EPIPE\n"); - break; - default: - SAY("ERROR: usb_control_msg returned %i\n", rc); - break; - } - } -/*--------------------------------------------------------------------------*/ -/* - * REGISTER 500: SETTING VALUE TO 0x0094 RESETS AUDIO CONFIGURATION ??? - * REGISTER 506: ANALOGUE AUDIO ATTENTUATOR ??? - * FOR THE CVBS+S-VIDEO HARDWARE: - * SETTING VALUE TO 0x0000 GIVES QUIET SOUND. - * THE UPPER BYTE SEEMS TO HAVE NO EFFECT. - * FOR THE FOUR-CVBS HARDWARE: - * SETTING VALUE TO 0x0000 SEEMS TO HAVE NO EFFECT. - * REGISTER 507: ANALOGUE AUDIO PREAMPLIFIER ON/OFF ??? - * FOR THE CVBS-S-VIDEO HARDWARE: - * SETTING VALUE TO 0x0001 GIVES VERY LOUD, DISTORTED SOUND. - * THE UPPER BYTE SEEMS TO HAVE NO EFFECT. - */ -/*--------------------------------------------------------------------------*/ - SET(pusb_device, 0x0500, 0x0094); - SET(pusb_device, 0x0500, 0x008C); - SET(pusb_device, 0x0506, 0x0001); - SET(pusb_device, 0x0507, 0x0000); - id1 = read_vt(pusb_device, 0x007C); - id2 = read_vt(pusb_device, 0x007E); - SAM("0x%04X:0x%04X is audio vendor id\n", id1, id2); -/*---------------------------------------------------------------------------*/ -/* - * SELECT AUDIO SOURCE "LINE IN" AND SET THE AUDIO GAIN. -*/ -/*---------------------------------------------------------------------------*/ - if (easycap_audio_gainset(pusb_device, peasycap->gain)) - SAY("ERROR: audio_gainset() failed\n"); - check_vt(pusb_device); - return 0; -} -/*****************************************************************************/ -int check_vt(struct usb_device *pusb_device) -{ - int igot; - - if (!pusb_device) - return -ENODEV; - igot = read_vt(pusb_device, 0x0002); - if (0 > igot) - SAY("ERROR: failed to read VT1612A register 0x02\n"); - if (0x8000 & igot) - SAY("register 0x%02X muted\n", 0x02); - - igot = read_vt(pusb_device, 0x000E); - if (0 > igot) - SAY("ERROR: failed to read VT1612A register 0x0E\n"); - if (0x8000 & igot) - SAY("register 0x%02X muted\n", 0x0E); - - igot = read_vt(pusb_device, 0x0010); - if (0 > igot) - SAY("ERROR: failed to read VT1612A register 0x10\n"); - if (0x8000 & igot) - SAY("register 0x%02X muted\n", 0x10); - - igot = read_vt(pusb_device, 0x0012); - if (0 > igot) - SAY("ERROR: failed to read VT1612A register 0x12\n"); - if (0x8000 & igot) - SAY("register 0x%02X muted\n", 0x12); - - igot = read_vt(pusb_device, 0x0014); - if (0 > igot) - SAY("ERROR: failed to read VT1612A register 0x14\n"); - if (0x8000 & igot) - SAY("register 0x%02X muted\n", 0x14); - - igot = read_vt(pusb_device, 0x0016); - if (0 > igot) - SAY("ERROR: failed to read VT1612A register 0x16\n"); - if (0x8000 & igot) - SAY("register 0x%02X muted\n", 0x16); - - igot = read_vt(pusb_device, 0x0018); - if (0 > igot) - SAY("ERROR: failed to read VT1612A register 0x18\n"); - if (0x8000 & igot) - SAY("register 0x%02X muted\n", 0x18); - - igot = read_vt(pusb_device, 0x001C); - if (0 > igot) - SAY("ERROR: failed to read VT1612A register 0x1C\n"); - if (0x8000 & igot) - SAY("register 0x%02X muted\n", 0x1C); - - return 0; -} -/*****************************************************************************/ -/*---------------------------------------------------------------------------*/ -/* NOTE: THIS DOES INCREASE THE VOLUME DRAMATICALLY: - * audio_gainset(pusb_device, 0x000F); - * - * loud dB register 0x10 dB register 0x1C dB total - * 0 -34.5 0 -34.5 - * .. .... . .... - * 15 10.5 0 10.5 - * 16 12.0 0 12.0 - * 17 12.0 1.5 13.5 - * .. .... .... .... - * 31 12.0 22.5 34.5 -*/ -/*---------------------------------------------------------------------------*/ -int easycap_audio_gainset(struct usb_device *pusb_device, s8 loud) -{ - int igot; - u8 tmp; - u16 mute; - - if (!pusb_device) - return -ENODEV; - if (0 > loud) - loud = 0; - if (31 < loud) - loud = 31; - - write_vt(pusb_device, 0x0002, 0x8000); -/*---------------------------------------------------------------------------*/ - igot = read_vt(pusb_device, 0x000E); - if (0 > igot) { - SAY("ERROR: failed to read VT1612A register 0x0E\n"); - mute = 0x0000; - } else - mute = 0x8000 & ((unsigned int)igot); - mute = 0; - - if (16 > loud) - tmp = 0x01 | (0x001F & (((u8)(15 - loud)) << 1)); - else - tmp = 0; - - JOT(8, "0x%04X=(mute|tmp) for VT1612A register 0x0E\n", mute | tmp); - write_vt(pusb_device, 0x000E, (mute | tmp)); -/*---------------------------------------------------------------------------*/ - igot = read_vt(pusb_device, 0x0010); - if (0 > igot) { - SAY("ERROR: failed to read VT1612A register 0x10\n"); - mute = 0x0000; - } else - mute = 0x8000 & ((unsigned int)igot); - mute = 0; - - JOT(8, "0x%04X=(mute|tmp|(tmp<<8)) for VT1612A register 0x10,...0x18\n", - mute | tmp | (tmp << 8)); - write_vt(pusb_device, 0x0010, (mute | tmp | (tmp << 8))); - write_vt(pusb_device, 0x0012, (mute | tmp | (tmp << 8))); - write_vt(pusb_device, 0x0014, (mute | tmp | (tmp << 8))); - write_vt(pusb_device, 0x0016, (mute | tmp | (tmp << 8))); - write_vt(pusb_device, 0x0018, (mute | tmp | (tmp << 8))); -/*---------------------------------------------------------------------------*/ - igot = read_vt(pusb_device, 0x001C); - if (0 > igot) { - SAY("ERROR: failed to read VT1612A register 0x1C\n"); - mute = 0x0000; - } else - mute = 0x8000 & ((unsigned int)igot); - mute = 0; - - if (16 <= loud) - tmp = 0x000F & (u8)(loud - 16); - else - tmp = 0; - - JOT(8, "0x%04X=(mute|tmp|(tmp<<8)) for VT1612A register 0x1C\n", - mute | tmp | (tmp << 8)); - write_vt(pusb_device, 0x001C, (mute | tmp | (tmp << 8))); - write_vt(pusb_device, 0x001A, 0x0404); - write_vt(pusb_device, 0x0002, 0x0000); - return 0; -} -/*****************************************************************************/ diff --git a/drivers/staging/media/easycap/easycap_main.c b/drivers/staging/media/easycap/easycap_main.c deleted file mode 100644 index 8269c77dbf7df5b2a9d860d304a06c806c88448a..0000000000000000000000000000000000000000 --- a/drivers/staging/media/easycap/easycap_main.c +++ /dev/null @@ -1,4239 +0,0 @@ -/****************************************************************************** -* * -* easycap_main.c * -* * -* Video driver for EasyCAP USB2.0 Video Capture Device DC60 * -* * -* * -******************************************************************************/ -/* - * - * Copyright (C) 2010 R.M. Thomas - * - * - * This is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * The software is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this software; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * -*/ -/*****************************************************************************/ - -#include "easycap.h" -#include - - -MODULE_LICENSE("GPL"); -MODULE_AUTHOR("R.M. Thomas "); -MODULE_DESCRIPTION(EASYCAP_DRIVER_DESCRIPTION); -MODULE_VERSION(EASYCAP_DRIVER_VERSION); - -#ifdef CONFIG_EASYCAP_DEBUG -int easycap_debug; -module_param_named(debug, easycap_debug, int, S_IRUGO | S_IWUSR); -MODULE_PARM_DESC(debug, "Debug level: 0(default),1,2,...,9"); -#endif /* CONFIG_EASYCAP_DEBUG */ - -bool easycap_readback; -module_param_named(readback, easycap_readback, bool, S_IRUGO | S_IWUSR); -MODULE_PARM_DESC(readback, "read back written registers: (default false)"); - -static int easycap_bars = 1; -module_param_named(bars, easycap_bars, int, S_IRUGO | S_IWUSR); -MODULE_PARM_DESC(bars, - "Testcard bars on input signal failure: 0=>no, 1=>yes(default)"); - -static int easycap_gain = 16; -module_param_named(gain, easycap_gain, int, S_IRUGO | S_IWUSR); -MODULE_PARM_DESC(gain, "Audio gain: 0,...,16(default),...31"); - -static bool easycap_ntsc; -module_param_named(ntsc, easycap_ntsc, bool, S_IRUGO | S_IWUSR); -MODULE_PARM_DESC(ntsc, "NTSC default encoding (default PAL)"); - - - -struct easycap_dongle easycapdc60_dongle[DONGLE_MANY]; -static struct mutex mutex_dongle; -static void easycap_complete(struct urb *purb); -static int reset(struct easycap *peasycap); -static int field2frame(struct easycap *peasycap); -static int redaub(struct easycap *peasycap, - void *pad, void *pex, int much, int more, - u8 mask, u8 margin, bool isuy); - -const char *strerror(int err) -{ -#define ERRNOSTR(_e) case _e: return # _e - switch (err) { - case 0: return "OK"; - ERRNOSTR(ENOMEM); - ERRNOSTR(ENODEV); - ERRNOSTR(ENXIO); - ERRNOSTR(EINVAL); - ERRNOSTR(EAGAIN); - ERRNOSTR(EFBIG); - ERRNOSTR(EPIPE); - ERRNOSTR(EMSGSIZE); - ERRNOSTR(ENOSPC); - ERRNOSTR(EINPROGRESS); - ERRNOSTR(ENOSR); - ERRNOSTR(EOVERFLOW); - ERRNOSTR(EPROTO); - ERRNOSTR(EILSEQ); - ERRNOSTR(ETIMEDOUT); - ERRNOSTR(EOPNOTSUPP); - ERRNOSTR(EPFNOSUPPORT); - ERRNOSTR(EAFNOSUPPORT); - ERRNOSTR(EADDRINUSE); - ERRNOSTR(EADDRNOTAVAIL); - ERRNOSTR(ENOBUFS); - ERRNOSTR(EISCONN); - ERRNOSTR(ENOTCONN); - ERRNOSTR(ESHUTDOWN); - ERRNOSTR(ENOENT); - ERRNOSTR(ECONNRESET); - ERRNOSTR(ETIME); - ERRNOSTR(ECOMM); - ERRNOSTR(EREMOTEIO); - ERRNOSTR(EXDEV); - ERRNOSTR(EPERM); - default: return "unknown"; - } - -#undef ERRNOSTR -} - -/****************************************************************************/ -/*---------------------------------------------------------------------------*/ -/* - * THIS ROUTINE DOES NOT DETECT DUPLICATE OCCURRENCES OF POINTER peasycap -*/ -/*---------------------------------------------------------------------------*/ -int easycap_isdongle(struct easycap *peasycap) -{ - int k; - if (!peasycap) - return -2; - for (k = 0; k < DONGLE_MANY; k++) { - if (easycapdc60_dongle[k].peasycap == peasycap) { - peasycap->isdongle = k; - return k; - } - } - return -1; -} -/*^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^*/ -static int easycap_open(struct inode *inode, struct file *file) -{ - struct video_device *pvideo_device; - struct easycap *peasycap; - int rc; - - JOT(4, "\n"); - SAY("==========OPEN=========\n"); - - pvideo_device = video_devdata(file); - if (!pvideo_device) { - SAY("ERROR: pvideo_device is NULL.\n"); - return -EFAULT; - } - peasycap = (struct easycap *)video_get_drvdata(pvideo_device); - if (!peasycap) { - SAY("ERROR: peasycap is NULL\n"); - return -EFAULT; - } - if (!peasycap->pusb_device) { - SAM("ERROR: peasycap->pusb_device is NULL\n"); - return -EFAULT; - } - - JOM(16, "peasycap->pusb_device=%p\n", peasycap->pusb_device); - - file->private_data = peasycap; - rc = easycap_wakeup_device(peasycap->pusb_device); - if (rc) { - SAM("ERROR: wakeup_device() rc = %i\n", rc); - if (-ENODEV == rc) - SAM("ERROR: wakeup_device() returned -ENODEV\n"); - else - SAM("ERROR: wakeup_device() rc = %i\n", rc); - return rc; - } - JOM(8, "wakeup_device() OK\n"); - peasycap->input = 0; - rc = reset(peasycap); - if (rc) { - SAM("ERROR: reset() rc = %i\n", rc); - return -EFAULT; - } - return 0; -} - -/*****************************************************************************/ -/*---------------------------------------------------------------------------*/ -/* - * RESET THE HARDWARE TO ITS REFERENCE STATE. - * - * THIS ROUTINE MAY BE CALLED REPEATEDLY IF easycap_complete() DETECTS - * A BAD VIDEO FRAME SIZE. -*/ -/*---------------------------------------------------------------------------*/ -static int reset(struct easycap *peasycap) -{ - struct easycap_standard const *peasycap_standard; - int fmtidx, input, rate; - bool ntsc, other; - int rc; - - if (!peasycap) { - SAY("ERROR: peasycap is NULL\n"); - return -EFAULT; - } - input = peasycap->input; - -/*---------------------------------------------------------------------------*/ -/* - * IF THE SAA7113H HAS ALREADY ACQUIRED SYNC, USE ITS HARDWARE-DETECTED - * FIELD FREQUENCY TO DISTINGUISH NTSC FROM PAL. THIS IS ESSENTIAL FOR - * gstreamer AND OTHER USERSPACE PROGRAMS WHICH MAY NOT ATTEMPT TO INITIATE - * A SWITCH BETWEEN PAL AND NTSC. - * - * FUNCTION ready_saa() MAY REQUIRE A SUBSTANTIAL FRACTION OF A SECOND TO - * COMPLETE, SO SHOULD NOT BE INVOKED WITHOUT GOOD REASON. -*/ -/*---------------------------------------------------------------------------*/ - other = false; - JOM(8, "peasycap->ntsc=%d\n", peasycap->ntsc); - - rate = ready_saa(peasycap->pusb_device); - if (rate < 0) { - JOM(8, "not ready to capture after %i ms ...\n", PATIENCE); - ntsc = !peasycap->ntsc; - JOM(8, "... trying %s ..\n", ntsc ? "NTSC" : "PAL"); - rc = setup_stk(peasycap->pusb_device, ntsc); - if (rc) { - SAM("ERROR: setup_stk() rc = %i\n", rc); - return -EFAULT; - } - rc = setup_saa(peasycap->pusb_device, ntsc); - if (rc) { - SAM("ERROR: setup_saa() rc = %i\n", rc); - return -EFAULT; - } - - rate = ready_saa(peasycap->pusb_device); - if (rate < 0) { - JOM(8, "not ready to capture after %i ms\n", PATIENCE); - JOM(8, "... saa register 0x1F has 0x%02X\n", - read_saa(peasycap->pusb_device, 0x1F)); - ntsc = peasycap->ntsc; - } else { - JOM(8, "... success at second try: %i=rate\n", rate); - ntsc = (0 < (rate/2)) ? true : false ; - other = true; - } - } else { - JOM(8, "... success at first try: %i=rate\n", rate); - ntsc = (0 < rate/2) ? true : false ; - } - JOM(8, "ntsc=%d\n", ntsc); -/*---------------------------------------------------------------------------*/ - - rc = setup_stk(peasycap->pusb_device, ntsc); - if (rc) { - SAM("ERROR: setup_stk() rc = %i\n", rc); - return -EFAULT; - } - rc = setup_saa(peasycap->pusb_device, ntsc); - if (rc) { - SAM("ERROR: setup_saa() rc = %i\n", rc); - return -EFAULT; - } - - memset(peasycap->merit, 0, sizeof(peasycap->merit)); - - peasycap->video_eof = 0; - peasycap->audio_eof = 0; -/*---------------------------------------------------------------------------*/ -/* - * RESTORE INPUT AND FORCE REFRESH OF STANDARD, FORMAT, ETC. - * - * WHILE THIS PROCEDURE IS IN PROGRESS, SOME IOCTL COMMANDS WILL RETURN -EBUSY. -*/ -/*---------------------------------------------------------------------------*/ - peasycap->input = -8192; - peasycap->standard_offset = -8192; - fmtidx = ntsc ? NTSC_M : PAL_BGHIN; - if (other) { - peasycap_standard = &easycap_standard[0]; - while (0xFFFF != peasycap_standard->mask) { - if (fmtidx == peasycap_standard->v4l2_standard.index) { - peasycap->inputset[input].standard_offset = - peasycap_standard - easycap_standard; - break; - } - peasycap_standard++; - } - if (0xFFFF == peasycap_standard->mask) { - SAM("ERROR: standard not found\n"); - return -EINVAL; - } - JOM(8, "%i=peasycap->inputset[%i].standard_offset\n", - peasycap->inputset[input].standard_offset, input); - } - peasycap->format_offset = -8192; - peasycap->brightness = -8192; - peasycap->contrast = -8192; - peasycap->saturation = -8192; - peasycap->hue = -8192; - - rc = easycap_newinput(peasycap, input); - - if (rc) { - SAM("ERROR: newinput(.,%i) rc = %i\n", rc, input); - return -EFAULT; - } - JOM(4, "restored input, standard and format\n"); - - JOM(8, "true=peasycap->ntsc %d\n", peasycap->ntsc); - - if (0 > peasycap->input) { - SAM("MISTAKE: %i=peasycap->input\n", peasycap->input); - return -ENOENT; - } - if (0 > peasycap->standard_offset) { - SAM("MISTAKE: %i=peasycap->standard_offset\n", - peasycap->standard_offset); - return -ENOENT; - } - if (0 > peasycap->format_offset) { - SAM("MISTAKE: %i=peasycap->format_offset\n", - peasycap->format_offset); - return -ENOENT; - } - if (0 > peasycap->brightness) { - SAM("MISTAKE: %i=peasycap->brightness\n", - peasycap->brightness); - return -ENOENT; - } - if (0 > peasycap->contrast) { - SAM("MISTAKE: %i=peasycap->contrast\n", peasycap->contrast); - return -ENOENT; - } - if (0 > peasycap->saturation) { - SAM("MISTAKE: %i=peasycap->saturation\n", - peasycap->saturation); - return -ENOENT; - } - if (0 > peasycap->hue) { - SAM("MISTAKE: %i=peasycap->hue\n", peasycap->hue); - return -ENOENT; - } - return 0; -} -/*****************************************************************************/ -/*---------------------------------------------------------------------------*/ -/* - * IF THE REQUESTED INPUT IS THE SAME AS THE EXISTING INPUT, DO NOTHING. - * OTHERWISE: - * KILL URBS, CLEAR FIELD AND FRAME BUFFERS AND RESET THEIR - * _read AND _fill POINTERS. - * SELECT THE NEW INPUT. - * ADJUST THE STANDARD, FORMAT, BRIGHTNESS, CONTRAST, SATURATION AND HUE - * ON THE BASIS OF INFORMATION IN STRUCTURE easycap.inputset[input]. - * RESUBMIT THE URBS IF STREAMING WAS ALREADY IN PROGRESS. - * - * NOTE: - * THIS ROUTINE MAY BE CALLED FREQUENTLY BY ZONEMINDER VIA IOCTL, - * SO IT SHOULD WRITE ONLY SPARINGLY TO THE LOGFILE. -*/ -/*---------------------------------------------------------------------------*/ -int easycap_newinput(struct easycap *peasycap, int input) -{ - int rc, k, m, mood, off; - int inputnow, video_idlenow, audio_idlenow; - bool resubmit; - - if (!peasycap) { - SAY("ERROR: peasycap is NULL\n"); - return -EFAULT; - } - JOM(8, "%i=input sought\n", input); - - if (0 > input && INPUT_MANY <= input) - return -ENOENT; - inputnow = peasycap->input; - if (input == inputnow) - return 0; -/*---------------------------------------------------------------------------*/ -/* - * IF STREAMING IS IN PROGRESS THE URBS ARE KILLED AT THIS - * STAGE AND WILL BE RESUBMITTED PRIOR TO EXIT FROM THE ROUTINE. - * IF NO STREAMING IS IN PROGRESS NO URBS WILL BE SUBMITTED BY THE - * ROUTINE. -*/ -/*---------------------------------------------------------------------------*/ - video_idlenow = peasycap->video_idle; - audio_idlenow = peasycap->audio_idle; - - peasycap->video_idle = 1; - peasycap->audio_idle = 1; - if (peasycap->video_isoc_streaming) { - resubmit = true; - easycap_video_kill_urbs(peasycap); - } else { - resubmit = false; - } -/*---------------------------------------------------------------------------*/ - if (!peasycap->pusb_device) { - SAM("ERROR: peasycap->pusb_device is NULL\n"); - return -ENODEV; - } - rc = usb_set_interface(peasycap->pusb_device, - peasycap->video_interface, - peasycap->video_altsetting_off); - if (rc) { - SAM("ERROR: usb_set_interface() rc = %i\n", rc); - return -EFAULT; - } - rc = stop_100(peasycap->pusb_device); - if (rc) { - SAM("ERROR: stop_100() rc = %i\n", rc); - return -EFAULT; - } - for (k = 0; k < FIELD_BUFFER_MANY; k++) { - for (m = 0; m < FIELD_BUFFER_SIZE/PAGE_SIZE; m++) - memset(peasycap->field_buffer[k][m].pgo, 0, PAGE_SIZE); - } - for (k = 0; k < FRAME_BUFFER_MANY; k++) { - for (m = 0; m < FRAME_BUFFER_SIZE/PAGE_SIZE; m++) - memset(peasycap->frame_buffer[k][m].pgo, 0, PAGE_SIZE); - } - peasycap->field_page = 0; - peasycap->field_read = 0; - peasycap->field_fill = 0; - - peasycap->frame_read = 0; - peasycap->frame_fill = 0; - for (k = 0; k < peasycap->input; k++) { - (peasycap->frame_fill)++; - if (peasycap->frame_buffer_many <= peasycap->frame_fill) - peasycap->frame_fill = 0; - } - peasycap->input = input; - select_input(peasycap->pusb_device, peasycap->input, 9); -/*---------------------------------------------------------------------------*/ - if (input == peasycap->inputset[input].input) { - off = peasycap->inputset[input].standard_offset; - if (off != peasycap->standard_offset) { - rc = adjust_standard(peasycap, - easycap_standard[off].v4l2_standard.id); - if (rc) { - SAM("ERROR: adjust_standard() rc = %i\n", rc); - return -EFAULT; - } - JOM(8, "%i=peasycap->standard_offset\n", - peasycap->standard_offset); - } else { - JOM(8, "%i=peasycap->standard_offset unchanged\n", - peasycap->standard_offset); - } - off = peasycap->inputset[input].format_offset; - if (off != peasycap->format_offset) { - struct v4l2_pix_format *pix = - &easycap_format[off].v4l2_format.fmt.pix; - rc = adjust_format(peasycap, - pix->width, pix->height, - pix->pixelformat, pix->field, false); - if (0 > rc) { - SAM("ERROR: adjust_format() rc = %i\n", rc); - return -EFAULT; - } - JOM(8, "%i=peasycap->format_offset\n", - peasycap->format_offset); - } else { - JOM(8, "%i=peasycap->format_offset unchanged\n", - peasycap->format_offset); - } - mood = peasycap->inputset[input].brightness; - if (mood != peasycap->brightness) { - rc = adjust_brightness(peasycap, mood); - if (rc) { - SAM("ERROR: adjust_brightness rc = %i\n", rc); - return -EFAULT; - } - JOM(8, "%i=peasycap->brightness\n", - peasycap->brightness); - } - mood = peasycap->inputset[input].contrast; - if (mood != peasycap->contrast) { - rc = adjust_contrast(peasycap, mood); - if (rc) { - SAM("ERROR: adjust_contrast rc = %i\n", rc); - return -EFAULT; - } - JOM(8, "%i=peasycap->contrast\n", peasycap->contrast); - } - mood = peasycap->inputset[input].saturation; - if (mood != peasycap->saturation) { - rc = adjust_saturation(peasycap, mood); - if (rc) { - SAM("ERROR: adjust_saturation rc = %i\n", rc); - return -EFAULT; - } - JOM(8, "%i=peasycap->saturation\n", - peasycap->saturation); - } - mood = peasycap->inputset[input].hue; - if (mood != peasycap->hue) { - rc = adjust_hue(peasycap, mood); - if (rc) { - SAM("ERROR: adjust_hue rc = %i\n", rc); - return -EFAULT; - } - JOM(8, "%i=peasycap->hue\n", peasycap->hue); - } - } else { - SAM("MISTAKE: easycap.inputset[%i] unpopulated\n", input); - return -ENOENT; - } -/*---------------------------------------------------------------------------*/ - if (!peasycap->pusb_device) { - SAM("ERROR: peasycap->pusb_device is NULL\n"); - return -ENODEV; - } - rc = usb_set_interface(peasycap->pusb_device, - peasycap->video_interface, - peasycap->video_altsetting_on); - if (rc) { - SAM("ERROR: usb_set_interface() rc = %i\n", rc); - return -EFAULT; - } - rc = start_100(peasycap->pusb_device); - if (rc) { - SAM("ERROR: start_100() rc = %i\n", rc); - return -EFAULT; - } - if (resubmit) - easycap_video_submit_urbs(peasycap); - - peasycap->video_isoc_sequence = VIDEO_ISOC_BUFFER_MANY - 1; - peasycap->video_idle = video_idlenow; - peasycap->audio_idle = audio_idlenow; - peasycap->video_junk = 0; - - return 0; -} -/*****************************************************************************/ -int easycap_video_submit_urbs(struct easycap *peasycap) -{ - struct data_urb *pdata_urb; - struct urb *purb; - struct list_head *plist_head; - int j, isbad, nospc, m, rc; - int isbuf; - - if (!peasycap) { - SAY("ERROR: peasycap is NULL\n"); - return -EFAULT; - } - - if (!peasycap->purb_video_head) { - SAY("ERROR: peasycap->urb_video_head uninitialized\n"); - return -EFAULT; - } - if (!peasycap->pusb_device) { - SAY("ERROR: peasycap->pusb_device is NULL\n"); - return -ENODEV; - } - if (!peasycap->video_isoc_streaming) { - JOM(4, "submission of all video urbs\n"); - isbad = 0; nospc = 0; m = 0; - list_for_each(plist_head, (peasycap->purb_video_head)) { - pdata_urb = list_entry(plist_head, - struct data_urb, list_head); - if (pdata_urb && pdata_urb->purb) { - purb = pdata_urb->purb; - isbuf = pdata_urb->isbuf; - purb->interval = 1; - purb->dev = peasycap->pusb_device; - purb->pipe = - usb_rcvisocpipe(peasycap->pusb_device, - peasycap->video_endpointnumber); - purb->transfer_flags = URB_ISO_ASAP; - purb->transfer_buffer = - peasycap->video_isoc_buffer[isbuf].pgo; - purb->transfer_buffer_length = - peasycap->video_isoc_buffer_size; - purb->complete = easycap_complete; - purb->context = peasycap; - purb->start_frame = 0; - purb->number_of_packets = - peasycap->video_isoc_framesperdesc; - - for (j = 0; j < peasycap->video_isoc_framesperdesc; j++) { - purb->iso_frame_desc[j]. offset = - j * peasycap->video_isoc_maxframesize; - purb->iso_frame_desc[j]. length = - peasycap->video_isoc_maxframesize; - } - - rc = usb_submit_urb(purb, GFP_KERNEL); - if (rc) { - isbad++; - SAM("ERROR: usb_submit_urb() failed " - "for urb with rc:-%s\n", - strerror(rc)); - if (rc == -ENOSPC) - nospc++; - } else { - m++; - } - } else { - isbad++; - } - } - if (nospc) { - SAM("-ENOSPC=usb_submit_urb() for %i urbs\n", nospc); - SAM("..... possibly inadequate USB bandwidth\n"); - peasycap->video_eof = 1; - } - - if (isbad) - easycap_video_kill_urbs(peasycap); - else - peasycap->video_isoc_streaming = 1; - } else { - JOM(4, "already streaming video urbs\n"); - } - return 0; -} -/*****************************************************************************/ -int easycap_audio_kill_urbs(struct easycap *peasycap) -{ - int m; - struct list_head *plist_head; - struct data_urb *pdata_urb; - - if (!peasycap->audio_isoc_streaming) - return 0; - - if (!peasycap->purb_audio_head) { - SAM("ERROR: peasycap->purb_audio_head is NULL\n"); - return -EFAULT; - } - - peasycap->audio_isoc_streaming = 0; - m = 0; - list_for_each(plist_head, peasycap->purb_audio_head) { - pdata_urb = list_entry(plist_head, struct data_urb, list_head); - if (pdata_urb && pdata_urb->purb) { - usb_kill_urb(pdata_urb->purb); - m++; - } - } - - JOM(4, "%i audio urbs killed\n", m); - - return 0; -} -int easycap_video_kill_urbs(struct easycap *peasycap) -{ - int m; - struct list_head *plist_head; - struct data_urb *pdata_urb; - - if (!peasycap->video_isoc_streaming) - return 0; - - if (!peasycap->purb_video_head) { - SAM("ERROR: peasycap->purb_video_head is NULL\n"); - return -EFAULT; - } - - peasycap->video_isoc_streaming = 0; - JOM(4, "killing video urbs\n"); - m = 0; - list_for_each(plist_head, (peasycap->purb_video_head)) { - pdata_urb = list_entry(plist_head, struct data_urb, list_head); - if (pdata_urb && pdata_urb->purb) { - usb_kill_urb(pdata_urb->purb); - m++; - } - } - JOM(4, "%i video urbs killed\n", m); - - return 0; -} -/****************************************************************************/ -/*^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^*/ -/*--------------------------------------------------------------------------*/ -static int easycap_open_noinode(struct file *file) -{ - return easycap_open(NULL, file); -} - -static int videodev_release(struct video_device *pvideo_device) -{ - struct easycap *peasycap; - - peasycap = video_get_drvdata(pvideo_device); - if (!peasycap) { - SAY("ERROR: peasycap is NULL\n"); - SAY("ending unsuccessfully\n"); - return -EFAULT; - } - if (easycap_video_kill_urbs(peasycap)) { - SAM("ERROR: easycap_video_kill_urbs() failed\n"); - return -EFAULT; - } - JOM(4, "ending successfully\n"); - return 0; -} - -/*****************************************************************************/ -static unsigned int easycap_poll(struct file *file, poll_table *wait) -{ - struct easycap *peasycap; - int rc, kd; - - JOT(8, "\n"); - - if (NULL == ((poll_table *)wait)) - JOT(8, "WARNING: poll table pointer is NULL ... continuing\n"); - if (!file) { - SAY("ERROR: file pointer is NULL\n"); - return -ERESTARTSYS; - } - peasycap = file->private_data; - if (!peasycap) { - SAY("ERROR: peasycap is NULL\n"); - return -EFAULT; - } - if (!peasycap->pusb_device) { - SAY("ERROR: peasycap->pusb_device is NULL\n"); - return -EFAULT; - } -/*---------------------------------------------------------------------------*/ - kd = easycap_isdongle(peasycap); - if (0 <= kd && DONGLE_MANY > kd) { - if (mutex_lock_interruptible(&easycapdc60_dongle[kd].mutex_video)) { - SAY("ERROR: cannot down dongle[%i].mutex_video\n", kd); - return -ERESTARTSYS; - } - JOM(4, "locked dongle[%i].mutex_video\n", kd); - /* - * MEANWHILE, easycap_usb_disconnect() MAY HAVE FREED POINTER - * peasycap, IN WHICH CASE A REPEAT CALL TO isdongle() WILL FAIL. - * IF NECESSARY, BAIL OUT. - */ - if (kd != easycap_isdongle(peasycap)) { - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -ERESTARTSYS; - } - if (!file) { - SAY("ERROR: file is NULL\n"); - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -ERESTARTSYS; - } - peasycap = file->private_data; - if (!peasycap) { - SAY("ERROR: peasycap is NULL\n"); - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -ERESTARTSYS; - } - if (!peasycap->pusb_device) { - SAM("ERROR: peasycap->pusb_device is NULL\n"); - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -ERESTARTSYS; - } - } else - /* - * IF easycap_usb_disconnect() HAS ALREADY FREED POINTER peasycap - * BEFORE THE ATTEMPT TO ACQUIRE THE SEMAPHORE, isdongle() WILL - * HAVE FAILED. BAIL OUT. - */ - return -ERESTARTSYS; -/*---------------------------------------------------------------------------*/ - rc = easycap_video_dqbuf(peasycap, 0); - peasycap->polled = 1; - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - if (rc) - return POLLERR; - - return POLLIN | POLLRDNORM; -} -/*****************************************************************************/ -/*---------------------------------------------------------------------------*/ -/* - * IF mode IS NONZERO THIS ROUTINE RETURNS -EAGAIN RATHER THAN BLOCKING. - */ -/*---------------------------------------------------------------------------*/ -int easycap_video_dqbuf(struct easycap *peasycap, int mode) -{ - int input, ifield, miss, rc; - - - if (!peasycap) { - SAY("ERROR: peasycap is NULL\n"); - return -EFAULT; - } - if (!peasycap->pusb_device) { - SAY("ERROR: peasycap->pusb_device is NULL\n"); - return -EFAULT; - } - ifield = 0; - JOM(8, "%i=ifield\n", ifield); -/*---------------------------------------------------------------------------*/ -/* - * CHECK FOR LOST INPUT SIGNAL. - * - * FOR THE FOUR-CVBS EasyCAP, THIS DOES NOT WORK AS EXPECTED. - * IF INPUT 0 IS PRESENT AND SYNC ACQUIRED, UNPLUGGING INPUT 4 DOES NOT - * RESULT IN SETTING BIT 0x40 ON REGISTER 0x1F, PRESUMABLY BECAUSE THERE - * IS FLYWHEELING ON INPUT 0. THE UPSHOT IS: - * - * INPUT 0 PLUGGED, INPUT 4 PLUGGED => SCREEN 0 OK, SCREEN 4 OK - * INPUT 0 PLUGGED, INPUT 4 UNPLUGGED => SCREEN 0 OK, SCREEN 4 BLACK - * INPUT 0 UNPLUGGED, INPUT 4 PLUGGED => SCREEN 0 BARS, SCREEN 4 OK - * INPUT 0 UNPLUGGED, INPUT 4 UNPLUGGED => SCREEN 0 BARS, SCREEN 4 BARS -*/ -/*---------------------------------------------------------------------------*/ - input = peasycap->input; - if (0 <= input && INPUT_MANY > input) { - rc = read_saa(peasycap->pusb_device, 0x1F); - if (0 <= rc) { - if (rc & 0x40) - peasycap->lost[input] += 1; - else - peasycap->lost[input] -= 2; - - if (0 > peasycap->lost[input]) - peasycap->lost[input] = 0; - else if ((2 * VIDEO_LOST_TOLERATE) < peasycap->lost[input]) - peasycap->lost[input] = (2 * VIDEO_LOST_TOLERATE); - } - } -/*---------------------------------------------------------------------------*/ -/* - * WAIT FOR FIELD ifield (0 => TOP, 1 => BOTTOM) - */ -/*---------------------------------------------------------------------------*/ - miss = 0; - while ((peasycap->field_read == peasycap->field_fill) || - (0 != (0xFF00 & peasycap->field_buffer - [peasycap->field_read][0].kount)) || - (ifield != (0x00FF & peasycap->field_buffer - [peasycap->field_read][0].kount))) { - if (mode) - return -EAGAIN; - - JOM(8, "first wait on wq_video, %i=field_read %i=field_fill\n", - peasycap->field_read, peasycap->field_fill); - - if (0 != (wait_event_interruptible(peasycap->wq_video, - (peasycap->video_idle || peasycap->video_eof || - ((peasycap->field_read != peasycap->field_fill) && - (0 == (0xFF00 & peasycap->field_buffer[peasycap->field_read][0].kount)) && - (ifield == (0x00FF & peasycap->field_buffer[peasycap->field_read][0].kount))))))) { - SAM("aborted by signal\n"); - return -EIO; - } - if (peasycap->video_idle) { - JOM(8, "%i=peasycap->video_idle returning -EAGAIN\n", - peasycap->video_idle); - return -EAGAIN; - } - if (peasycap->video_eof) { - JOM(8, "%i=peasycap->video_eof\n", peasycap->video_eof); - #if defined(PERSEVERE) - if (1 == peasycap->status) { - JOM(8, "persevering ...\n"); - peasycap->video_eof = 0; - peasycap->audio_eof = 0; - if (0 != reset(peasycap)) { - JOM(8, " ... failed returning -EIO\n"); - peasycap->video_eof = 1; - peasycap->audio_eof = 1; - easycap_video_kill_urbs(peasycap); - return -EIO; - } - peasycap->status = 0; - JOM(8, " ... OK returning -EAGAIN\n"); - return -EAGAIN; - } - #endif /*PERSEVERE*/ - peasycap->video_eof = 1; - peasycap->audio_eof = 1; - easycap_video_kill_urbs(peasycap); - JOM(8, "returning -EIO\n"); - return -EIO; - } - miss++; - } - JOM(8, "first awakening on wq_video after %i waits\n", miss); - - rc = field2frame(peasycap); - if (rc) - SAM("ERROR: field2frame() rc = %i\n", rc); -/*---------------------------------------------------------------------------*/ -/* - * WAIT FOR THE OTHER FIELD - */ -/*---------------------------------------------------------------------------*/ - if (ifield) - ifield = 0; - else - ifield = 1; - miss = 0; - while ((peasycap->field_read == peasycap->field_fill) || - (0 != (0xFF00 & peasycap->field_buffer[peasycap->field_read][0].kount)) || - (ifield != (0x00FF & peasycap->field_buffer[peasycap->field_read][0].kount))) { - if (mode) - return -EAGAIN; - - JOM(8, "second wait on wq_video %i=field_read %i=field_fill\n", - peasycap->field_read, peasycap->field_fill); - if (0 != (wait_event_interruptible(peasycap->wq_video, - (peasycap->video_idle || peasycap->video_eof || - ((peasycap->field_read != peasycap->field_fill) && - (0 == (0xFF00 & peasycap->field_buffer[peasycap->field_read][0].kount)) && - (ifield == (0x00FF & peasycap->field_buffer[peasycap->field_read][0].kount))))))) { - SAM("aborted by signal\n"); - return -EIO; - } - if (peasycap->video_idle) { - JOM(8, "%i=peasycap->video_idle returning -EAGAIN\n", - peasycap->video_idle); - return -EAGAIN; - } - if (peasycap->video_eof) { - JOM(8, "%i=peasycap->video_eof\n", peasycap->video_eof); -#if defined(PERSEVERE) - if (1 == peasycap->status) { - JOM(8, "persevering ...\n"); - peasycap->video_eof = 0; - peasycap->audio_eof = 0; - if (0 != reset(peasycap)) { - JOM(8, " ... failed returning -EIO\n"); - peasycap->video_eof = 1; - peasycap->audio_eof = 1; - easycap_video_kill_urbs(peasycap); - return -EIO; - } - peasycap->status = 0; - JOM(8, " ... OK ... returning -EAGAIN\n"); - return -EAGAIN; - } -#endif /*PERSEVERE*/ - peasycap->video_eof = 1; - peasycap->audio_eof = 1; - easycap_video_kill_urbs(peasycap); - JOM(8, "returning -EIO\n"); - return -EIO; - } - miss++; - } - JOM(8, "second awakening on wq_video after %i waits\n", miss); - - rc = field2frame(peasycap); - if (rc) - SAM("ERROR: field2frame() rc = %i\n", rc); -/*---------------------------------------------------------------------------*/ -/* - * WASTE THIS FRAME -*/ -/*---------------------------------------------------------------------------*/ - if (peasycap->skip) { - peasycap->skipped++; - if (peasycap->skip != peasycap->skipped) - return peasycap->skip - peasycap->skipped; - else - peasycap->skipped = 0; - } -/*---------------------------------------------------------------------------*/ - peasycap->frame_read = peasycap->frame_fill; - peasycap->queued[peasycap->frame_read] = 0; - peasycap->done[peasycap->frame_read] = V4L2_BUF_FLAG_DONE; - - peasycap->frame_fill++; - if (peasycap->frame_buffer_many <= peasycap->frame_fill) - peasycap->frame_fill = 0; - - if (0x01 & easycap_standard[peasycap->standard_offset].mask) - peasycap->frame_buffer[peasycap->frame_read][0].kount = - V4L2_FIELD_TOP; - else - peasycap->frame_buffer[peasycap->frame_read][0].kount = - V4L2_FIELD_BOTTOM; - - - JOM(8, "setting: %i=peasycap->frame_read\n", peasycap->frame_read); - JOM(8, "bumped to: %i=peasycap->frame_fill\n", peasycap->frame_fill); - - return 0; -} -/*****************************************************************************/ -/*---------------------------------------------------------------------------*/ -/* - * BY DEFINITION, odd IS true FOR THE FIELD OCCUPYING LINES 1,3,5,...,479 - * odd IS false FOR THE FIELD OCCUPYING LINES 0,2,4,...,478 - * - * WHEN BOOLEAN PARAMETER decimatepixel IS true, ONLY THE FIELD FOR WHICH - * odd==false IS TRANSFERRED TO THE FRAME BUFFER. - * - */ -/*---------------------------------------------------------------------------*/ -static int field2frame(struct easycap *peasycap) -{ - - void *pex, *pad; - int kex, kad, mex, mad, rex, rad, rad2; - int c2, c3, w2, w3, cz, wz; - int rc, bytesperpixel, multiplier; - int much, more, over, rump, caches, input; - u8 mask, margin; - bool odd, isuy, decimatepixel, badinput; - - if (!peasycap) { - SAY("ERROR: peasycap is NULL\n"); - return -EFAULT; - } - - badinput = false; - input = 0x07 & peasycap->field_buffer[peasycap->field_read][0].input; - - JOM(8, "===== parity %i, input 0x%02X, field buffer %i --> " - "frame buffer %i\n", - peasycap->field_buffer[peasycap->field_read][0].kount, - peasycap->field_buffer[peasycap->field_read][0].input, - peasycap->field_read, peasycap->frame_fill); - JOM(8, "===== %i=bytesperpixel\n", peasycap->bytesperpixel); - -/*---------------------------------------------------------------------------*/ -/* - * REJECT OR CLEAN BAD FIELDS - */ -/*---------------------------------------------------------------------------*/ - if (peasycap->field_read == peasycap->field_fill) { - SAM("ERROR: on entry, still filling field buffer %i\n", - peasycap->field_read); - return 0; - } -#ifdef EASYCAP_TESTCARD - easycap_testcard(peasycap, peasycap->field_read); -#else - if (0 <= input && INPUT_MANY > input) { - if (easycap_bars && VIDEO_LOST_TOLERATE <= peasycap->lost[input]) - easycap_testcard(peasycap, peasycap->field_read); - } -#endif /*EASYCAP_TESTCARD*/ -/*---------------------------------------------------------------------------*/ - - bytesperpixel = peasycap->bytesperpixel; - decimatepixel = peasycap->decimatepixel; - - if ((2 != bytesperpixel) && - (3 != bytesperpixel) && - (4 != bytesperpixel)) { - SAM("MISTAKE: %i=bytesperpixel\n", bytesperpixel); - return -EFAULT; - } - if (decimatepixel) - multiplier = 2; - else - multiplier = 1; - - w2 = 2 * multiplier * (peasycap->width); - w3 = bytesperpixel * multiplier * (peasycap->width); - wz = multiplier * (peasycap->height) * - multiplier * (peasycap->width); - - kex = peasycap->field_read; mex = 0; - kad = peasycap->frame_fill; mad = 0; - - pex = peasycap->field_buffer[kex][0].pgo; rex = PAGE_SIZE; - pad = peasycap->frame_buffer[kad][0].pgo; rad = PAGE_SIZE; - odd = !!(peasycap->field_buffer[kex][0].kount); - - if (odd && (!decimatepixel)) { - JOM(8, "initial skipping %4i bytes p.%4i\n", - w3/multiplier, mad); - pad += (w3 / multiplier); rad -= (w3 / multiplier); - } - isuy = true; - mask = 0; rump = 0; caches = 0; - - cz = 0; - while (cz < wz) { - /* - * PROCESS ONE LINE OF FRAME AT FULL RESOLUTION: - * READ w2 BYTES FROM FIELD BUFFER, - * WRITE w3 BYTES TO FRAME BUFFER - */ - if (!decimatepixel) { - over = w2; - do { - much = over; more = 0; - margin = 0; mask = 0x00; - if (rex < much) - much = rex; - rump = 0; - - if (much % 2) { - SAM("MISTAKE: much is odd\n"); - return -EFAULT; - } - - more = (bytesperpixel * - much) / 2; -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - if (1 < bytesperpixel) { - if (rad * 2 < much * bytesperpixel) { - /* - * INJUDICIOUS ALTERATION OF - * THIS STATEMENT BLOCK WILL - * CAUSE BREAKAGE. BEWARE. - */ - rad2 = rad + bytesperpixel - 1; - much = ((((2 * rad2)/bytesperpixel)/2) * 2); - rump = ((bytesperpixel * much) / 2) - rad; - more = rad; - } - mask = (u8)rump; - margin = 0; - if (much == rex) { - mask |= 0x04; - if ((mex + 1) < FIELD_BUFFER_SIZE / PAGE_SIZE) - margin = *((u8 *)(peasycap->field_buffer[kex][mex + 1].pgo)); - else - mask |= 0x08; - } - } else { - SAM("MISTAKE: %i=bytesperpixel\n", - bytesperpixel); - return -EFAULT; - } - if (rump) - caches++; - if (badinput) { - JOM(8, "ERROR: 0x%02X=->field_buffer" - "[%i][%i].input, " - "0x%02X=(0x08|->input)\n", - peasycap->field_buffer - [kex][mex].input, kex, mex, - (0x08|peasycap->input)); - } - rc = redaub(peasycap, pad, pex, much, more, - mask, margin, isuy); - if (0 > rc) { - SAM("ERROR: redaub() failed\n"); - return -EFAULT; - } - if (much % 4) - isuy = !isuy; - - over -= much; cz += much; - pex += much; rex -= much; - if (!rex) { - mex++; - pex = peasycap->field_buffer[kex][mex].pgo; - rex = PAGE_SIZE; - if (peasycap->field_buffer[kex][mex].input != (0x08|peasycap->input)) - badinput = true; - } - pad += more; - rad -= more; - if (!rad) { - mad++; - pad = peasycap->frame_buffer[kad][mad].pgo; - rad = PAGE_SIZE; - if (rump) { - pad += rump; - rad -= rump; - } - } - } while (over); -/*---------------------------------------------------------------------------*/ -/* - * SKIP w3 BYTES IN TARGET FRAME BUFFER, - * UNLESS IT IS THE LAST LINE OF AN ODD FRAME - */ -/*---------------------------------------------------------------------------*/ - if (!odd || (cz != wz)) { - over = w3; - do { - if (!rad) { - mad++; - pad = peasycap->frame_buffer - [kad][mad].pgo; - rad = PAGE_SIZE; - } - more = over; - if (rad < more) - more = rad; - over -= more; - pad += more; - rad -= more; - } while (over); - } -/*---------------------------------------------------------------------------*/ -/* - * PROCESS ONE LINE OF FRAME AT REDUCED RESOLUTION: - * ONLY IF false==odd, - * READ w2 BYTES FROM FIELD BUFFER, - * WRITE w3 / 2 BYTES TO FRAME BUFFER - */ -/*---------------------------------------------------------------------------*/ - } else if (!odd) { - over = w2; - do { - much = over; more = 0; margin = 0; mask = 0x00; - if (rex < much) - much = rex; - rump = 0; - - if (much % 2) { - SAM("MISTAKE: much is odd\n"); - return -EFAULT; - } - - more = (bytesperpixel * much) / 4; -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - if (1 < bytesperpixel) { - if (rad * 4 < much * bytesperpixel) { - /* - * INJUDICIOUS ALTERATION OF - * THIS STATEMENT BLOCK - * WILL CAUSE BREAKAGE. - * BEWARE. - */ - rad2 = rad + bytesperpixel - 1; - much = ((((2 * rad2) / bytesperpixel) / 2) * 4); - rump = ((bytesperpixel * much) / 4) - rad; - more = rad; - } - mask = (u8)rump; - margin = 0; - if (much == rex) { - mask |= 0x04; - if ((mex + 1) < FIELD_BUFFER_SIZE / PAGE_SIZE) - margin = *((u8 *)(peasycap->field_buffer[kex][mex + 1].pgo)); - else - mask |= 0x08; - } -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - } else { - SAM("MISTAKE: %i=bytesperpixel\n", - bytesperpixel); - return -EFAULT; - } -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - if (rump) - caches++; - - if (badinput) { - JOM(8, "ERROR: 0x%02X=->field_buffer" - "[%i][%i].input, " - "0x%02X=(0x08|->input)\n", - peasycap->field_buffer - [kex][mex].input, kex, mex, - (0x08|peasycap->input)); - } - rc = redaub(peasycap, pad, pex, much, more, - mask, margin, isuy); - if (0 > rc) { - SAM("ERROR: redaub() failed\n"); - return -EFAULT; - } - over -= much; cz += much; - pex += much; rex -= much; - if (!rex) { - mex++; - pex = peasycap->field_buffer[kex][mex].pgo; - rex = PAGE_SIZE; - if (peasycap->field_buffer[kex][mex].input != - (0x08|peasycap->input)) - badinput = true; - } - pad += more; - rad -= more; - if (!rad) { - mad++; - pad = peasycap->frame_buffer[kad][mad].pgo; - rad = PAGE_SIZE; - if (rump) { - pad += rump; - rad -= rump; - } - } - } while (over); -/*---------------------------------------------------------------------------*/ -/* - * OTHERWISE JUST - * READ w2 BYTES FROM FIELD BUFFER AND DISCARD THEM - */ -/*---------------------------------------------------------------------------*/ - } else { - over = w2; - do { - if (!rex) { - mex++; - pex = peasycap->field_buffer[kex][mex].pgo; - rex = PAGE_SIZE; - if (peasycap->field_buffer[kex][mex].input != - (0x08|peasycap->input)) { - JOM(8, "ERROR: 0x%02X=->field_buffer" - "[%i][%i].input, " - "0x%02X=(0x08|->input)\n", - peasycap->field_buffer - [kex][mex].input, kex, mex, - (0x08|peasycap->input)); - badinput = true; - } - } - much = over; - if (rex < much) - much = rex; - over -= much; - cz += much; - pex += much; - rex -= much; - } while (over); - } - } -/*---------------------------------------------------------------------------*/ -/* - * SANITY CHECKS - */ -/*---------------------------------------------------------------------------*/ - c2 = (mex + 1)*PAGE_SIZE - rex; - if (cz != c2) - SAM("ERROR: discrepancy %i in bytes read\n", c2 - cz); - c3 = (mad + 1)*PAGE_SIZE - rad; - - if (!decimatepixel) { - if (bytesperpixel * cz != c3) - SAM("ERROR: discrepancy %i in bytes written\n", - c3 - (bytesperpixel * cz)); - } else { - if (!odd) { - if (bytesperpixel * - cz != (4 * c3)) - SAM("ERROR: discrepancy %i in bytes written\n", - (2*c3)-(bytesperpixel * cz)); - } else { - if (0 != c3) - SAM("ERROR: discrepancy %i " - "in bytes written\n", c3); - } - } - if (rump) - SAM("WORRY: undischarged cache at end of line in frame buffer\n"); - - JOM(8, "===== field2frame(): %i bytes --> %i bytes (incl skip)\n", c2, c3); - JOM(8, "===== field2frame(): %i=mad %i=rad\n", mad, rad); - - if (odd) - JOM(8, "+++++ field2frame(): frame buffer %i is full\n", kad); - - if (peasycap->field_read == peasycap->field_fill) - SAM("WARNING: on exit, filling field buffer %i\n", - peasycap->field_read); - - if (caches) - JOM(8, "%i=caches\n", caches); - return 0; -} -/*---------------------------------------------------------------------------*/ -/* - * DECIMATION AND COLOURSPACE CONVERSION. - * - * THIS ROUTINE REQUIRES THAT ALL THE DATA TO BE READ RESIDES ON ONE PAGE - * AND THAT ALL THE DATA TO BE WRITTEN RESIDES ON ONE (DIFFERENT) PAGE. - * THE CALLING ROUTINE MUST ENSURE THAT THIS REQUIREMENT IS MET, AND MUST - * ALSO ENSURE THAT much IS EVEN. - * - * much BYTES ARE READ, AT LEAST (bytesperpixel * much)/2 BYTES ARE WRITTEN - * IF THERE IS NO DECIMATION, HALF THIS AMOUNT IF THERE IS DECIMATION. - * - * mask IS ZERO WHEN NO SPECIAL BEHAVIOUR REQUIRED. OTHERWISE IT IS SET THUS: - * 0x03 & mask = number of bytes to be written to cache instead of to - * frame buffer - * 0x04 & mask => use argument margin to set the chrominance for last pixel - * 0x08 & mask => do not set the chrominance for last pixel - * - * YUV to RGB CONVERSION IS (OR SHOULD BE) ITU-R BT 601. - * - * THERE IS A LOT OF CODE REPETITION IN THIS ROUTINE IN ORDER TO AVOID - * INEFFICIENT SWITCHING INSIDE INNER LOOPS. REARRANGING THE LOGIC TO - * REDUCE CODE LENGTH WILL GENERALLY IMPAIR RUNTIME PERFORMANCE. BEWARE. - */ -/*---------------------------------------------------------------------------*/ -static int redaub(struct easycap *peasycap, - void *pad, void *pex, int much, int more, - u8 mask, u8 margin, bool isuy) -{ - static s32 ay[256], bu[256], rv[256], gu[256], gv[256]; - u8 *pcache; - u8 r, g, b, y, u, v, c, *p2, *p3, *pz, *pr; - int bytesperpixel; - bool byteswaporder, decimatepixel, last; - int j, rump; - s32 tmp; - - if (much % 2) { - SAM("MISTAKE: much is odd\n"); - return -EFAULT; - } - bytesperpixel = peasycap->bytesperpixel; - byteswaporder = peasycap->byteswaporder; - decimatepixel = peasycap->decimatepixel; - -/*---------------------------------------------------------------------------*/ - if (!bu[255]) { - for (j = 0; j < 112; j++) { - tmp = (0xFF00 & (453 * j)) >> 8; - bu[j + 128] = tmp; bu[127 - j] = -tmp; - tmp = (0xFF00 & (359 * j)) >> 8; - rv[j + 128] = tmp; rv[127 - j] = -tmp; - tmp = (0xFF00 & (88 * j)) >> 8; - gu[j + 128] = tmp; gu[127 - j] = -tmp; - tmp = (0xFF00 & (183 * j)) >> 8; - gv[j + 128] = tmp; gv[127 - j] = -tmp; - } - for (j = 0; j < 16; j++) { - bu[j] = bu[16]; rv[j] = rv[16]; - gu[j] = gu[16]; gv[j] = gv[16]; - } - for (j = 240; j < 256; j++) { - bu[j] = bu[239]; rv[j] = rv[239]; - gu[j] = gu[239]; gv[j] = gv[239]; - } - for (j = 16; j < 236; j++) - ay[j] = j; - for (j = 0; j < 16; j++) - ay[j] = ay[16]; - for (j = 236; j < 256; j++) - ay[j] = ay[235]; - JOM(8, "lookup tables are prepared\n"); - } - pcache = peasycap->pcache; - if (!pcache) - pcache = &peasycap->cache[0]; -/*---------------------------------------------------------------------------*/ -/* - * TRANSFER CONTENTS OF CACHE TO THE FRAME BUFFER - */ -/*---------------------------------------------------------------------------*/ - if (!pcache) { - SAM("MISTAKE: pcache is NULL\n"); - return -EFAULT; - } - - if (pcache != &peasycap->cache[0]) - JOM(16, "cache has %i bytes\n", (int)(pcache - &peasycap->cache[0])); - p2 = &peasycap->cache[0]; - p3 = (u8 *)pad - (int)(pcache - &peasycap->cache[0]); - while (p2 < pcache) { - *p3++ = *p2; p2++; - } - pcache = &peasycap->cache[0]; - if (p3 != pad) { - SAM("MISTAKE: pointer misalignment\n"); - return -EFAULT; - } -/*---------------------------------------------------------------------------*/ - rump = (int)(0x03 & mask); - u = 0; v = 0; - p2 = (u8 *)pex; pz = p2 + much; pr = p3 + more; last = false; - p2++; - - if (isuy) - u = *(p2 - 1); - else - v = *(p2 - 1); - - if (rump) - JOM(16, "%4i=much %4i=more %i=rump\n", much, more, rump); - -/*---------------------------------------------------------------------------*/ - switch (bytesperpixel) { - case 2: { - if (!decimatepixel) { - memcpy(pad, pex, (size_t)much); - if (!byteswaporder) { - /* UYVY */ - return 0; - } else { - /* YUYV */ - p3 = (u8 *)pad; pz = p3 + much; - while (pz > p3) { - c = *p3; - *p3 = *(p3 + 1); - *(p3 + 1) = c; - p3 += 2; - } - return 0; - } - } else { - if (!byteswaporder) { - /* UYVY DECIMATED */ - p2 = (u8 *)pex; p3 = (u8 *)pad; pz = p2 + much; - while (pz > p2) { - *p3 = *p2; - *(p3 + 1) = *(p2 + 1); - *(p3 + 2) = *(p2 + 2); - *(p3 + 3) = *(p2 + 3); - p3 += 4; p2 += 8; - } - return 0; - } else { - /* YUYV DECIMATED */ - p2 = (u8 *)pex; p3 = (u8 *)pad; pz = p2 + much; - while (pz > p2) { - *p3 = *(p2 + 1); - *(p3 + 1) = *p2; - *(p3 + 2) = *(p2 + 3); - *(p3 + 3) = *(p2 + 2); - p3 += 4; p2 += 8; - } - return 0; - } - } - break; - } - case 3: - { - if (!decimatepixel) { - if (!byteswaporder) { - /* RGB */ - while (pz > p2) { - if (pr <= (p3 + bytesperpixel)) - last = true; - else - last = false; - y = *p2; - if (last && (0x0C & mask)) { - if (0x04 & mask) { - if (isuy) - v = margin; - else - u = margin; - } else - if (0x08 & mask) - ; - } else { - if (isuy) - v = *(p2 + 1); - else - u = *(p2 + 1); - } - - tmp = ay[(int)y] + rv[(int)v]; - r = (255 < tmp) ? 255 : ((0 > tmp) ? - 0 : (u8)tmp); - tmp = ay[(int)y] - gu[(int)u] - gv[(int)v]; - g = (255 < tmp) ? 255 : ((0 > tmp) ? - 0 : (u8)tmp); - tmp = ay[(int)y] + bu[(int)u]; - b = (255 < tmp) ? 255 : ((0 > tmp) ? - 0 : (u8)tmp); - - if (last && rump) { - pcache = &peasycap->cache[0]; - switch (bytesperpixel - rump) { - case 1: { - *p3 = r; - *pcache++ = g; - *pcache++ = b; - break; - } - case 2: { - *p3 = r; - *(p3 + 1) = g; - *pcache++ = b; - break; - } - default: { - SAM("MISTAKE: %i=rump\n", - bytesperpixel - rump); - return -EFAULT; - } - } - } else { - *p3 = r; - *(p3 + 1) = g; - *(p3 + 2) = b; - } - p2 += 2; - if (isuy) - isuy = false; - else - isuy = true; - p3 += bytesperpixel; - } - return 0; - } else { - /* BGR */ - while (pz > p2) { - if (pr <= (p3 + bytesperpixel)) - last = true; - else - last = false; - y = *p2; - if (last && (0x0C & mask)) { - if (0x04 & mask) { - if (isuy) - v = margin; - else - u = margin; - } - else - if (0x08 & mask) - ; - } else { - if (isuy) - v = *(p2 + 1); - else - u = *(p2 + 1); - } - - tmp = ay[(int)y] + rv[(int)v]; - r = (255 < tmp) ? 255 : ((0 > tmp) ? - 0 : (u8)tmp); - tmp = ay[(int)y] - gu[(int)u] - gv[(int)v]; - g = (255 < tmp) ? 255 : ((0 > tmp) ? - 0 : (u8)tmp); - tmp = ay[(int)y] + bu[(int)u]; - b = (255 < tmp) ? 255 : ((0 > tmp) ? - 0 : (u8)tmp); - - if (last && rump) { - pcache = &peasycap->cache[0]; - switch (bytesperpixel - rump) { - case 1: { - *p3 = b; - *pcache++ = g; - *pcache++ = r; - break; - } - case 2: { - *p3 = b; - *(p3 + 1) = g; - *pcache++ = r; - break; - } - default: { - SAM("MISTAKE: %i=rump\n", - bytesperpixel - rump); - return -EFAULT; - } - } - } else { - *p3 = b; - *(p3 + 1) = g; - *(p3 + 2) = r; - } - p2 += 2; - if (isuy) - isuy = false; - else - isuy = true; - p3 += bytesperpixel; - } - } - return 0; - } else { - if (!byteswaporder) { - /* RGB DECIMATED */ - while (pz > p2) { - if (pr <= (p3 + bytesperpixel)) - last = true; - else - last = false; - y = *p2; - if (last && (0x0C & mask)) { - if (0x04 & mask) { - if (isuy) - v = margin; - else - u = margin; - } else - if (0x08 & mask) - ; - } else { - if (isuy) - v = *(p2 + 1); - else - u = *(p2 + 1); - } - - if (isuy) { - tmp = ay[(int)y] + rv[(int)v]; - r = (255 < tmp) ? 255 : ((0 > tmp) ? - 0 : (u8)tmp); - tmp = ay[(int)y] - gu[(int)u] - - gv[(int)v]; - g = (255 < tmp) ? 255 : ((0 > tmp) ? - 0 : (u8)tmp); - tmp = ay[(int)y] + bu[(int)u]; - b = (255 < tmp) ? 255 : ((0 > tmp) ? - 0 : (u8)tmp); - - if (last && rump) { - pcache = &peasycap->cache[0]; - switch (bytesperpixel - rump) { - case 1: { - *p3 = r; - *pcache++ = g; - *pcache++ = b; - break; - } - case 2: { - *p3 = r; - *(p3 + 1) = g; - *pcache++ = b; - break; - } - default: { - SAM("MISTAKE: " - "%i=rump\n", - bytesperpixel - rump); - return -EFAULT; - } - } - } else { - *p3 = r; - *(p3 + 1) = g; - *(p3 + 2) = b; - } - isuy = false; - p3 += bytesperpixel; - } else { - isuy = true; - } - p2 += 2; - } - return 0; - } else { - /* BGR DECIMATED */ - while (pz > p2) { - if (pr <= (p3 + bytesperpixel)) - last = true; - else - last = false; - y = *p2; - if (last && (0x0C & mask)) { - if (0x04 & mask) { - if (isuy) - v = margin; - else - u = margin; - } else - if (0x08 & mask) - ; - } else { - if (isuy) - v = *(p2 + 1); - else - u = *(p2 + 1); - } - - if (isuy) { - - tmp = ay[(int)y] + rv[(int)v]; - r = (255 < tmp) ? 255 : ((0 > tmp) ? - 0 : (u8)tmp); - tmp = ay[(int)y] - gu[(int)u] - - gv[(int)v]; - g = (255 < tmp) ? 255 : ((0 > tmp) ? - 0 : (u8)tmp); - tmp = ay[(int)y] + bu[(int)u]; - b = (255 < tmp) ? 255 : ((0 > tmp) ? - 0 : (u8)tmp); - - if (last && rump) { - pcache = &peasycap->cache[0]; - switch (bytesperpixel - rump) { - case 1: { - *p3 = b; - *pcache++ = g; - *pcache++ = r; - break; - } - case 2: { - *p3 = b; - *(p3 + 1) = g; - *pcache++ = r; - break; - } - default: { - SAM("MISTAKE: " - "%i=rump\n", - bytesperpixel - rump); - return -EFAULT; - } - } - } else { - *p3 = b; - *(p3 + 1) = g; - *(p3 + 2) = r; - } - isuy = false; - p3 += bytesperpixel; - } - else - isuy = true; - p2 += 2; - } - return 0; - } - } - break; - } - case 4: - { - if (!decimatepixel) { - if (!byteswaporder) { - /* RGBA */ - while (pz > p2) { - if (pr <= (p3 + bytesperpixel)) - last = true; - else - last = false; - y = *p2; - if (last && (0x0C & mask)) { - if (0x04 & mask) { - if (isuy) - v = margin; - else - u = margin; - } else - if (0x08 & mask) - ; - } else { - if (isuy) - v = *(p2 + 1); - else - u = *(p2 + 1); - } - - tmp = ay[(int)y] + rv[(int)v]; - r = (255 < tmp) ? 255 : ((0 > tmp) ? - 0 : (u8)tmp); - tmp = ay[(int)y] - gu[(int)u] - gv[(int)v]; - g = (255 < tmp) ? 255 : ((0 > tmp) ? - 0 : (u8)tmp); - tmp = ay[(int)y] + bu[(int)u]; - b = (255 < tmp) ? 255 : ((0 > tmp) ? - 0 : (u8)tmp); - - if (last && rump) { - pcache = &peasycap->cache[0]; - switch (bytesperpixel - rump) { - case 1: { - *p3 = r; - *pcache++ = g; - *pcache++ = b; - *pcache++ = 0; - break; - } - case 2: { - *p3 = r; - *(p3 + 1) = g; - *pcache++ = b; - *pcache++ = 0; - break; - } - case 3: { - *p3 = r; - *(p3 + 1) = g; - *(p3 + 2) = b; - *pcache++ = 0; - break; - } - default: { - SAM("MISTAKE: %i=rump\n", - bytesperpixel - rump); - return -EFAULT; - } - } - } else { - *p3 = r; - *(p3 + 1) = g; - *(p3 + 2) = b; - *(p3 + 3) = 0; - } - p2 += 2; - if (isuy) - isuy = false; - else - isuy = true; - p3 += bytesperpixel; - } - return 0; - } else { - /* - * BGRA - */ - while (pz > p2) { - if (pr <= (p3 + bytesperpixel)) - last = true; - else - last = false; - y = *p2; - if (last && (0x0C & mask)) { - if (0x04 & mask) { - if (isuy) - v = margin; - else - u = margin; - } else - if (0x08 & mask) - ; - } else { - if (isuy) - v = *(p2 + 1); - else - u = *(p2 + 1); - } - - tmp = ay[(int)y] + rv[(int)v]; - r = (255 < tmp) ? 255 : ((0 > tmp) ? - 0 : (u8)tmp); - tmp = ay[(int)y] - gu[(int)u] - gv[(int)v]; - g = (255 < tmp) ? 255 : ((0 > tmp) ? - 0 : (u8)tmp); - tmp = ay[(int)y] + bu[(int)u]; - b = (255 < tmp) ? 255 : ((0 > tmp) ? - 0 : (u8)tmp); - - if (last && rump) { - pcache = &peasycap->cache[0]; - switch (bytesperpixel - rump) { - case 1: { - *p3 = b; - *pcache++ = g; - *pcache++ = r; - *pcache++ = 0; - break; - } - case 2: { - *p3 = b; - *(p3 + 1) = g; - *pcache++ = r; - *pcache++ = 0; - break; - } - case 3: { - *p3 = b; - *(p3 + 1) = g; - *(p3 + 2) = r; - *pcache++ = 0; - break; - } - default: - SAM("MISTAKE: %i=rump\n", - bytesperpixel - rump); - return -EFAULT; - } - } else { - *p3 = b; - *(p3 + 1) = g; - *(p3 + 2) = r; - *(p3 + 3) = 0; - } - p2 += 2; - if (isuy) - isuy = false; - else - isuy = true; - p3 += bytesperpixel; - } - } - return 0; - } else { - if (!byteswaporder) { - /* - * RGBA DECIMATED - */ - while (pz > p2) { - if (pr <= (p3 + bytesperpixel)) - last = true; - else - last = false; - y = *p2; - if (last && (0x0C & mask)) { - if (0x04 & mask) { - if (isuy) - v = margin; - else - u = margin; - } else - if (0x08 & mask) - ; - } else { - if (isuy) - v = *(p2 + 1); - else - u = *(p2 + 1); - } - - if (isuy) { - - tmp = ay[(int)y] + rv[(int)v]; - r = (255 < tmp) ? 255 : ((0 > tmp) ? - 0 : (u8)tmp); - tmp = ay[(int)y] - gu[(int)u] - - gv[(int)v]; - g = (255 < tmp) ? 255 : ((0 > tmp) ? - 0 : (u8)tmp); - tmp = ay[(int)y] + bu[(int)u]; - b = (255 < tmp) ? 255 : ((0 > tmp) ? - 0 : (u8)tmp); - - if (last && rump) { - pcache = &peasycap->cache[0]; - switch (bytesperpixel - rump) { - case 1: { - *p3 = r; - *pcache++ = g; - *pcache++ = b; - *pcache++ = 0; - break; - } - case 2: { - *p3 = r; - *(p3 + 1) = g; - *pcache++ = b; - *pcache++ = 0; - break; - } - case 3: { - *p3 = r; - *(p3 + 1) = g; - *(p3 + 2) = b; - *pcache++ = 0; - break; - } - default: { - SAM("MISTAKE: " - "%i=rump\n", - bytesperpixel - - rump); - return -EFAULT; - } - } - } else { - *p3 = r; - *(p3 + 1) = g; - *(p3 + 2) = b; - *(p3 + 3) = 0; - } - isuy = false; - p3 += bytesperpixel; - } else - isuy = true; - p2 += 2; - } - return 0; - } else { - /* - * BGRA DECIMATED - */ - while (pz > p2) { - if (pr <= (p3 + bytesperpixel)) - last = true; - else - last = false; - y = *p2; - if (last && (0x0C & mask)) { - if (0x04 & mask) { - if (isuy) - v = margin; - else - u = margin; - } else - if (0x08 & mask) - ; - } else { - if (isuy) - v = *(p2 + 1); - else - u = *(p2 + 1); - } - - if (isuy) { - tmp = ay[(int)y] + rv[(int)v]; - r = (255 < tmp) ? 255 : ((0 > tmp) ? - 0 : (u8)tmp); - tmp = ay[(int)y] - gu[(int)u] - - gv[(int)v]; - g = (255 < tmp) ? 255 : ((0 > tmp) ? - 0 : (u8)tmp); - tmp = ay[(int)y] + bu[(int)u]; - b = (255 < tmp) ? 255 : ((0 > tmp) ? - 0 : (u8)tmp); - - if (last && rump) { - pcache = &peasycap->cache[0]; - switch (bytesperpixel - rump) { - case 1: { - *p3 = b; - *pcache++ = g; - *pcache++ = r; - *pcache++ = 0; - break; - } - case 2: { - *p3 = b; - *(p3 + 1) = g; - *pcache++ = r; - *pcache++ = 0; - break; - } - case 3: { - *p3 = b; - *(p3 + 1) = g; - *(p3 + 2) = r; - *pcache++ = 0; - break; - } - default: { - SAM("MISTAKE: " - "%i=rump\n", - bytesperpixel - rump); - return -EFAULT; - } - } - } else { - *p3 = b; - *(p3 + 1) = g; - *(p3 + 2) = r; - *(p3 + 3) = 0; - } - isuy = false; - p3 += bytesperpixel; - } else - isuy = true; - p2 += 2; - } - return 0; - } - } - break; - } - default: { - SAM("MISTAKE: %i=bytesperpixel\n", bytesperpixel); - return -EFAULT; - } - } - return 0; -} -/*****************************************************************************/ -/* - * SEE CORBET ET AL. "LINUX DEVICE DRIVERS", 3rd EDITION, PAGES 430-434 - */ -/*****************************************************************************/ -static void easycap_vma_open(struct vm_area_struct *pvma) -{ - struct easycap *peasycap; - - peasycap = pvma->vm_private_data; - if (!peasycap) { - SAY("ERROR: peasycap is NULL\n"); - return; - } - peasycap->vma_many++; - JOT(8, "%i=peasycap->vma_many\n", peasycap->vma_many); - return; -} -/*****************************************************************************/ -static void easycap_vma_close(struct vm_area_struct *pvma) -{ - struct easycap *peasycap; - - peasycap = pvma->vm_private_data; - if (!peasycap) { - SAY("ERROR: peasycap is NULL\n"); - return; - } - peasycap->vma_many--; - JOT(8, "%i=peasycap->vma_many\n", peasycap->vma_many); - return; -} -/*****************************************************************************/ -static int easycap_vma_fault(struct vm_area_struct *pvma, struct vm_fault *pvmf) -{ - int k, m, retcode; - void *pbuf; - struct page *page; - struct easycap *peasycap; - - retcode = VM_FAULT_NOPAGE; - - if (!pvma) { - SAY("pvma is NULL\n"); - return retcode; - } - if (!pvmf) { - SAY("pvmf is NULL\n"); - return retcode; - } - - k = (pvmf->pgoff) / (FRAME_BUFFER_SIZE/PAGE_SIZE); - m = (pvmf->pgoff) % (FRAME_BUFFER_SIZE/PAGE_SIZE); - - if (!m) - JOT(4, "%4i=k, %4i=m\n", k, m); - else - JOT(16, "%4i=k, %4i=m\n", k, m); - - if ((0 > k) || (FRAME_BUFFER_MANY <= k)) { - SAY("ERROR: buffer index %i out of range\n", k); - return retcode; - } - if ((0 > m) || (FRAME_BUFFER_SIZE/PAGE_SIZE <= m)) { - SAY("ERROR: page number %i out of range\n", m); - return retcode; - } - peasycap = pvma->vm_private_data; - if (!peasycap) { - SAY("ERROR: peasycap is NULL\n"); - return retcode; - } -/*---------------------------------------------------------------------------*/ - pbuf = peasycap->frame_buffer[k][m].pgo; - if (!pbuf) { - SAM("ERROR: pbuf is NULL\n"); - return retcode; - } - page = virt_to_page(pbuf); - if (!page) { - SAM("ERROR: page is NULL\n"); - return retcode; - } - get_page(page); -/*---------------------------------------------------------------------------*/ - if (!page) { - SAM("ERROR: page is NULL after get_page(page)\n"); - } else { - pvmf->page = page; - retcode = VM_FAULT_MINOR; - } - return retcode; -} - -static const struct vm_operations_struct easycap_vm_ops = { - .open = easycap_vma_open, - .close = easycap_vma_close, - .fault = easycap_vma_fault, -}; - -static int easycap_mmap(struct file *file, struct vm_area_struct *pvma) -{ - JOT(8, "\n"); - - pvma->vm_ops = &easycap_vm_ops; - pvma->vm_flags |= VM_RESERVED; - if (file) - pvma->vm_private_data = file->private_data; - easycap_vma_open(pvma); - return 0; -} -/*****************************************************************************/ -/*---------------------------------------------------------------------------*/ -/* - * ON COMPLETION OF A VIDEO URB ITS DATA IS COPIED TO THE FIELD BUFFERS - * PROVIDED peasycap->video_idle IS ZERO. REGARDLESS OF THIS BEING TRUE, - * IT IS RESUBMITTED PROVIDED peasycap->video_isoc_streaming IS NOT ZERO. - * - * THIS FUNCTION IS AN INTERRUPT SERVICE ROUTINE AND MUST NOT SLEEP. - * - * INFORMATION ABOUT THE VALIDITY OF THE CONTENTS OF THE FIELD BUFFER ARE - * STORED IN THE TWO-BYTE STATUS PARAMETER - * peasycap->field_buffer[peasycap->field_fill][0].kount - * NOTICE THAT THE INFORMATION IS STORED ONLY WITH PAGE 0 OF THE FIELD BUFFER. - * - * THE LOWER BYTE CONTAINS THE FIELD PARITY BYTE FURNISHED BY THE SAA7113H - * CHIP. - * - * THE UPPER BYTE IS ZERO IF NO PROBLEMS, OTHERWISE: - * 0 != (kount & 0x8000) => AT LEAST ONE URB COMPLETED WITH ERRORS - * 0 != (kount & 0x4000) => BUFFER HAS TOO MUCH DATA - * 0 != (kount & 0x2000) => BUFFER HAS NOT ENOUGH DATA - * 0 != (kount & 0x1000) => BUFFER HAS DATA FROM DISPARATE INPUTS - * 0 != (kount & 0x0400) => RESERVED - * 0 != (kount & 0x0200) => FIELD BUFFER NOT YET CHECKED - * 0 != (kount & 0x0100) => BUFFER HAS TWO EXTRA BYTES - WHY? - */ -/*---------------------------------------------------------------------------*/ -static void easycap_complete(struct urb *purb) -{ - struct easycap *peasycap; - struct data_buffer *pfield_buffer; - char errbuf[16]; - int i, more, much, leap, rc, last; - int videofieldamount; - unsigned int override, bad; - int framestatus, framelength, frameactual, frameoffset; - u8 *pu; - - if (!purb) { - SAY("ERROR: easycap_complete(): purb is NULL\n"); - return; - } - peasycap = purb->context; - if (!peasycap) { - SAY("ERROR: easycap_complete(): peasycap is NULL\n"); - return; - } - if (peasycap->video_eof) - return; - for (i = 0; i < VIDEO_ISOC_BUFFER_MANY; i++) - if (purb->transfer_buffer == peasycap->video_isoc_buffer[i].pgo) - break; - JOM(16, "%2i=urb\n", i); - last = peasycap->video_isoc_sequence; - if ((((VIDEO_ISOC_BUFFER_MANY - 1) == last) && (0 != i)) || - (((VIDEO_ISOC_BUFFER_MANY - 1) != last) && ((last + 1) != i))) { - JOM(16, "ERROR: out-of-order urbs %i,%i ... continuing\n", - last, i); - } - peasycap->video_isoc_sequence = i; - - if (peasycap->video_idle) { - JOM(16, "%i=video_idle %i=video_isoc_streaming\n", - peasycap->video_idle, peasycap->video_isoc_streaming); - if (peasycap->video_isoc_streaming) { - rc = usb_submit_urb(purb, GFP_ATOMIC); - if (rc) { - SAM("%s:%d ENOMEM\n", strerror(rc), rc); - if (-ENODEV != rc) - SAM("ERROR: while %i=video_idle, " - "usb_submit_urb() " - "failed with rc:\n", - peasycap->video_idle); - } - } - return; - } - override = 0; -/*---------------------------------------------------------------------------*/ - if (FIELD_BUFFER_MANY <= peasycap->field_fill) { - SAM("ERROR: bad peasycap->field_fill\n"); - return; - } - if (purb->status) { - if ((-ESHUTDOWN == purb->status) || (-ENOENT == purb->status)) { - JOM(8, "urb status -ESHUTDOWN or -ENOENT\n"); - return; - } - - (peasycap->field_buffer[peasycap->field_fill][0].kount) |= 0x8000 ; - SAM("ERROR: bad urb status -%s: %d\n", - strerror(purb->status), purb->status); -/*---------------------------------------------------------------------------*/ - } else { - for (i = 0; i < purb->number_of_packets; i++) { - if (0 != purb->iso_frame_desc[i].status) { - (peasycap->field_buffer - [peasycap->field_fill][0].kount) |= 0x8000 ; - /* FIXME: 1. missing '-' check boundaries */ - strcpy(&errbuf[0], - strerror(purb->iso_frame_desc[i].status)); - } - framestatus = purb->iso_frame_desc[i].status; - framelength = purb->iso_frame_desc[i].length; - frameactual = purb->iso_frame_desc[i].actual_length; - frameoffset = purb->iso_frame_desc[i].offset; - - JOM(16, "frame[%2i]:" - "%4i=status " - "%4i=actual " - "%4i=length " - "%5i=offset\n", - i, framestatus, frameactual, framelength, frameoffset); - if (!purb->iso_frame_desc[i].status) { - more = purb->iso_frame_desc[i].actual_length; - pfield_buffer = &peasycap->field_buffer - [peasycap->field_fill][peasycap->field_page]; - videofieldamount = (peasycap->field_page * - PAGE_SIZE) + - (int)(pfield_buffer->pto - pfield_buffer->pgo); - if (4 == more) - peasycap->video_mt++; - if (4 < more) { - if (peasycap->video_mt) { - JOM(8, "%4i empty video urb frames\n", - peasycap->video_mt); - peasycap->video_mt = 0; - } - if (FIELD_BUFFER_MANY <= peasycap->field_fill) { - SAM("ERROR: bad peasycap->field_fill\n"); - return; - } - if (FIELD_BUFFER_SIZE/PAGE_SIZE <= - peasycap->field_page) { - SAM("ERROR: bad peasycap->field_page\n"); - return; - } - pfield_buffer = &peasycap->field_buffer - [peasycap->field_fill][peasycap->field_page]; - pu = (u8 *)(purb->transfer_buffer + - purb->iso_frame_desc[i].offset); - if (0x80 & *pu) - leap = 8; - else - leap = 4; -/*--------------------------------------------------------------------------*/ -/* - * EIGHT-BYTE END-OF-VIDEOFIELD MARKER. - * NOTE: A SUCCESSION OF URB FRAMES FOLLOWING THIS ARE EMPTY, - * CORRESPONDING TO THE FIELD FLYBACK (VERTICAL BLANKING) PERIOD. - * - * PROVIDED THE FIELD BUFFER CONTAINS GOOD DATA AS INDICATED BY A ZERO UPPER - * BYTE OF - * peasycap->field_buffer[peasycap->field_fill][0].kount - * THE CONTENTS OF THE FIELD BUFFER ARE OFFERED TO dqbuf(), field_read IS - * UPDATED AND field_fill IS BUMPED. IF THE FIELD BUFFER CONTAINS BAD DATA - * NOTHING IS OFFERED TO dqbuf(). - * - * THE DECISION ON WHETHER THE PARITY OF THE OFFERED FIELD BUFFER IS RIGHT - * RESTS WITH dqbuf(). - */ -/*---------------------------------------------------------------------------*/ - if ((8 == more) || override) { - if (videofieldamount > - peasycap->videofieldamount) { - if (2 == videofieldamount - - peasycap-> - videofieldamount) { - (peasycap->field_buffer - [peasycap->field_fill] - [0].kount) |= 0x0100; - peasycap->video_junk += (1 + - VIDEO_JUNK_TOLERATE); - } else - (peasycap->field_buffer - [peasycap->field_fill] - [0].kount) |= 0x4000; - } else if (videofieldamount < - peasycap-> - videofieldamount) { - (peasycap->field_buffer - [peasycap->field_fill] - [0].kount) |= 0x2000; - } - bad = 0xFF00 & peasycap->field_buffer - [peasycap->field_fill] - [0].kount; - if (!bad) { - (peasycap->video_junk)--; - if (-VIDEO_JUNK_TOLERATE > - peasycap->video_junk) - peasycap->video_junk = - -VIDEO_JUNK_TOLERATE; - peasycap->field_read = - (peasycap-> - field_fill)++; - if (FIELD_BUFFER_MANY <= - peasycap-> - field_fill) - peasycap-> - field_fill = 0; - peasycap->field_page = 0; - pfield_buffer = &peasycap-> - field_buffer - [peasycap-> - field_fill] - [peasycap-> - field_page]; - pfield_buffer->pto = - pfield_buffer->pgo; - JOM(8, "bumped to: %i=" - "peasycap->" - "field_fill %i=" - "parity\n", - peasycap->field_fill, - 0x00FF & - pfield_buffer->kount); - JOM(8, "field buffer %i has " - "%i bytes fit to be " - "read\n", - peasycap->field_read, - videofieldamount); - JOM(8, "wakeup call to " - "wq_video, " - "%i=field_read " - "%i=field_fill " - "%i=parity\n", - peasycap->field_read, - peasycap->field_fill, - 0x00FF & peasycap-> - field_buffer - [peasycap-> - field_read][0].kount); - wake_up_interruptible - (&(peasycap-> - wq_video)); - } else { - peasycap->video_junk++; - if (bad & 0x0010) - peasycap->video_junk += - (1 + VIDEO_JUNK_TOLERATE/2); - JOM(8, "field buffer %i had %i " - "bytes, now discarded: " - "0x%04X\n", - peasycap->field_fill, - videofieldamount, - (0xFF00 & - peasycap->field_buffer - [peasycap->field_fill][0]. - kount)); - (peasycap->field_fill)++; - - if (FIELD_BUFFER_MANY <= - peasycap->field_fill) - peasycap->field_fill = 0; - peasycap->field_page = 0; - pfield_buffer = - &peasycap->field_buffer - [peasycap->field_fill] - [peasycap->field_page]; - pfield_buffer->pto = - pfield_buffer->pgo; - - JOM(8, "bumped to: %i=peasycap->" - "field_fill %i=parity\n", - peasycap->field_fill, - 0x00FF & pfield_buffer->kount); - } - if (8 == more) { - JOM(8, "end-of-field: received " - "parity byte 0x%02X\n", - (0xFF & *pu)); - if (0x40 & *pu) - pfield_buffer->kount = 0x0000; - else - pfield_buffer->kount = 0x0001; - pfield_buffer->input = 0x08 | - (0x07 & peasycap->input); - JOM(8, "end-of-field: 0x%02X=kount\n", - 0xFF & pfield_buffer->kount); - } - } -/*---------------------------------------------------------------------------*/ -/* - * COPY more BYTES FROM ISOC BUFFER TO FIELD BUFFER - */ -/*---------------------------------------------------------------------------*/ - pu += leap; - more -= leap; - - if (FIELD_BUFFER_MANY <= peasycap->field_fill) { - SAM("ERROR: bad peasycap->field_fill\n"); - return; - } - if (FIELD_BUFFER_SIZE/PAGE_SIZE <= peasycap->field_page) { - SAM("ERROR: bad peasycap->field_page\n"); - return; - } - pfield_buffer = &peasycap->field_buffer - [peasycap->field_fill][peasycap->field_page]; - while (more) { - pfield_buffer = &peasycap->field_buffer - [peasycap->field_fill] - [peasycap->field_page]; - if (PAGE_SIZE < (pfield_buffer->pto - - pfield_buffer->pgo)) { - SAM("ERROR: bad pfield_buffer->pto\n"); - return; - } - if (PAGE_SIZE == (pfield_buffer->pto - - pfield_buffer->pgo)) { - (peasycap->field_page)++; - if (FIELD_BUFFER_SIZE/PAGE_SIZE <= - peasycap->field_page) { - JOM(16, "wrapping peasycap->" - "field_page\n"); - peasycap->field_page = 0; - } - pfield_buffer = &peasycap-> - field_buffer - [peasycap->field_fill] - [peasycap->field_page]; - pfield_buffer->pto = pfield_buffer->pgo; - pfield_buffer->input = 0x08 | - (0x07 & peasycap->input); - if ((peasycap->field_buffer[peasycap-> - field_fill][0]). - input != - pfield_buffer->input) - (peasycap->field_buffer - [peasycap->field_fill] - [0]).kount |= 0x1000; - } - - much = PAGE_SIZE - - (int)(pfield_buffer->pto - - pfield_buffer->pgo); - - if (much > more) - much = more; - memcpy(pfield_buffer->pto, pu, much); - pu += much; - (pfield_buffer->pto) += much; - more -= much; - } - } - } - } - } -/*---------------------------------------------------------------------------*/ -/* - * RESUBMIT THIS URB, UNLESS A SEVERE PERSISTENT ERROR CONDITION EXISTS. - * - * IF THE WAIT QUEUES ARE NOT CLEARED IN RESPONSE TO AN ERROR CONDITION - * THE USERSPACE PROGRAM, E.G. mplayer, MAY HANG ON EXIT. BEWARE. - */ -/*---------------------------------------------------------------------------*/ - if (VIDEO_ISOC_BUFFER_MANY <= peasycap->video_junk) { - SAM("easycap driver shutting down on condition green\n"); - peasycap->status = 1; - peasycap->video_eof = 1; - peasycap->video_junk = 0; - wake_up_interruptible(&peasycap->wq_video); -#if !defined(PERSEVERE) - peasycap->audio_eof = 1; - wake_up_interruptible(&peasycap->wq_audio); -#endif /*PERSEVERE*/ - return; - } - if (peasycap->video_isoc_streaming) { - rc = usb_submit_urb(purb, GFP_ATOMIC); - if (rc) { - SAM("%s: %d\n", strerror(rc), rc); - if (-ENODEV != rc) - SAM("ERROR: while %i=video_idle, " - "usb_submit_urb() " - "failed with rc:\n", - peasycap->video_idle); - } - } - return; -} - -static struct easycap *alloc_easycap(u8 bInterfaceNumber) -{ - struct easycap *peasycap; - int i; - - peasycap = kzalloc(sizeof(struct easycap), GFP_KERNEL); - if (!peasycap) { - SAY("ERROR: Could not allocate peasycap\n"); - return NULL; - } - - if (mutex_lock_interruptible(&mutex_dongle)) { - SAY("ERROR: cannot lock mutex_dongle\n"); - kfree(peasycap); - return NULL; - } - - /* Find a free dongle in easycapdc60_dongle array */ - for (i = 0; i < DONGLE_MANY; i++) { - - if ((!easycapdc60_dongle[i].peasycap) && - (!mutex_is_locked(&easycapdc60_dongle[i].mutex_video)) && - (!mutex_is_locked(&easycapdc60_dongle[i].mutex_audio))) { - - easycapdc60_dongle[i].peasycap = peasycap; - peasycap->isdongle = i; - JOM(8, "intf[%i]: peasycap-->easycap" - "_dongle[%i].peasycap\n", - bInterfaceNumber, i); - break; - } - } - - mutex_unlock(&mutex_dongle); - - if (i >= DONGLE_MANY) { - SAM("ERROR: too many dongles\n"); - kfree(peasycap); - return NULL; - } - - return peasycap; -} - -static void free_easycap(struct easycap *peasycap) -{ - int allocation_video_urb; - int allocation_video_page; - int allocation_video_struct; - int allocation_audio_urb; - int allocation_audio_page; - int allocation_audio_struct; - int registered_video, registered_audio; - int kd; - - JOM(4, "freeing easycap structure.\n"); - allocation_video_urb = peasycap->allocation_video_urb; - allocation_video_page = peasycap->allocation_video_page; - allocation_video_struct = peasycap->allocation_video_struct; - registered_video = peasycap->registered_video; - allocation_audio_urb = peasycap->allocation_audio_urb; - allocation_audio_page = peasycap->allocation_audio_page; - allocation_audio_struct = peasycap->allocation_audio_struct; - registered_audio = peasycap->registered_audio; - - kd = easycap_isdongle(peasycap); - if (0 <= kd && DONGLE_MANY > kd) { - if (mutex_lock_interruptible(&mutex_dongle)) { - SAY("ERROR: cannot down mutex_dongle\n"); - } else { - JOM(4, "locked mutex_dongle\n"); - easycapdc60_dongle[kd].peasycap = NULL; - mutex_unlock(&mutex_dongle); - JOM(4, "unlocked mutex_dongle\n"); - JOT(4, " null-->dongle[%i].peasycap\n", kd); - allocation_video_struct -= sizeof(struct easycap); - } - } else { - SAY("ERROR: cannot purge dongle[].peasycap"); - } - - /* Free device structure */ - kfree(peasycap); - - SAY("%8i=video urbs after all deletions\n", allocation_video_urb); - SAY("%8i=video pages after all deletions\n", allocation_video_page); - SAY("%8i=video structs after all deletions\n", allocation_video_struct); - SAY("%8i=video devices after all deletions\n", registered_video); - SAY("%8i=audio urbs after all deletions\n", allocation_audio_urb); - SAY("%8i=audio pages after all deletions\n", allocation_audio_page); - SAY("%8i=audio structs after all deletions\n", allocation_audio_struct); - SAY("%8i=audio devices after all deletions\n", registered_audio); -} - -/* - * FIXME: Identify the appropriate pointer peasycap for interfaces - * 1 and 2. The address of peasycap->pusb_device is reluctantly used - * for this purpose. - */ -static struct easycap *get_easycap(struct usb_device *usbdev, - u8 bInterfaceNumber) -{ - int i; - struct easycap *peasycap; - - for (i = 0; i < DONGLE_MANY; i++) { - if (easycapdc60_dongle[i].peasycap->pusb_device == usbdev) { - peasycap = easycapdc60_dongle[i].peasycap; - JOT(8, "intf[%i]: dongle[%i].peasycap\n", - bInterfaceNumber, i); - break; - } - } - if (i >= DONGLE_MANY) { - SAY("ERROR: peasycap is unknown when probing interface %i\n", - bInterfaceNumber); - return NULL; - } - if (!peasycap) { - SAY("ERROR: peasycap is NULL when probing interface %i\n", - bInterfaceNumber); - return NULL; - } - - return peasycap; -} - -static void init_easycap(struct easycap *peasycap, - struct usb_device *usbdev, - struct usb_interface *intf, - u8 bInterfaceNumber) -{ - /* Save usb_device and usb_interface */ - peasycap->pusb_device = usbdev; - peasycap->pusb_interface = intf; - - peasycap->minor = -1; - kref_init(&peasycap->kref); - JOM(8, "intf[%i]: after kref_init(..._video) " - "%i=peasycap->kref.refcount.counter\n", - bInterfaceNumber, peasycap->kref.refcount.counter); - - /* module params */ - peasycap->gain = (s8)clamp(easycap_gain, 0, 31); - - init_waitqueue_head(&peasycap->wq_video); - init_waitqueue_head(&peasycap->wq_audio); - init_waitqueue_head(&peasycap->wq_trigger); - - peasycap->allocation_video_struct = sizeof(struct easycap); - - peasycap->microphone = false; - - peasycap->video_interface = -1; - peasycap->video_altsetting_on = -1; - peasycap->video_altsetting_off = -1; - peasycap->video_endpointnumber = -1; - peasycap->video_isoc_maxframesize = -1; - peasycap->video_isoc_buffer_size = -1; - - peasycap->audio_interface = -1; - peasycap->audio_altsetting_on = -1; - peasycap->audio_altsetting_off = -1; - peasycap->audio_endpointnumber = -1; - peasycap->audio_isoc_maxframesize = -1; - peasycap->audio_isoc_buffer_size = -1; - - peasycap->frame_buffer_many = FRAME_BUFFER_MANY; - - peasycap->ntsc = easycap_ntsc; - JOM(8, "defaulting initially to %s\n", - easycap_ntsc ? "NTSC" : "PAL"); -} - -static int populate_inputset(struct easycap *peasycap) -{ - struct inputset *inputset; - struct easycap_format *peasycap_format; - struct v4l2_pix_format *pix; - int m, i, k, mask, fmtidx; - s32 value; - - inputset = peasycap->inputset; - - fmtidx = peasycap->ntsc ? NTSC_M : PAL_BGHIN; - - m = 0; - mask = 0; - for (i = 0; easycap_standard[i].mask != 0xffff; i++) { - if (fmtidx == easycap_standard[i].v4l2_standard.index) { - m++; - for (k = 0; k < INPUT_MANY; k++) - inputset[k].standard_offset = i; - mask = easycap_standard[i].mask; - } - } - - if (m != 1) { - SAM("ERROR: inputset->standard_offset unpopulated, %i=m\n", m); - return -ENOENT; - } - - peasycap_format = &easycap_format[0]; - m = 0; - for (i = 0; peasycap_format->v4l2_format.fmt.pix.width; i++) { - pix = &peasycap_format->v4l2_format.fmt.pix; - if (((peasycap_format->mask & 0x0F) == (mask & 0x0F)) - && pix->field == V4L2_FIELD_NONE - && pix->pixelformat == V4L2_PIX_FMT_UYVY - && pix->width == 640 && pix->height == 480) { - m++; - for (k = 0; k < INPUT_MANY; k++) - inputset[k].format_offset = i; - break; - } - peasycap_format++; - } - if (m != 1) { - SAM("ERROR: inputset[]->format_offset unpopulated\n"); - return -ENOENT; - } - - m = 0; - for (i = 0; easycap_control[i].id != 0xffffffff; i++) { - value = easycap_control[i].default_value; - if (V4L2_CID_BRIGHTNESS == easycap_control[i].id) { - m++; - for (k = 0; k < INPUT_MANY; k++) - inputset[k].brightness = value; - } else if (V4L2_CID_CONTRAST == easycap_control[i].id) { - m++; - for (k = 0; k < INPUT_MANY; k++) - inputset[k].contrast = value; - } else if (V4L2_CID_SATURATION == easycap_control[i].id) { - m++; - for (k = 0; k < INPUT_MANY; k++) - inputset[k].saturation = value; - } else if (V4L2_CID_HUE == easycap_control[i].id) { - m++; - for (k = 0; k < INPUT_MANY; k++) - inputset[k].hue = value; - } - } - - if (m != 4) { - SAM("ERROR: inputset[]->brightness underpopulated\n"); - return -ENOENT; - } - - for (k = 0; k < INPUT_MANY; k++) - inputset[k].input = k; - JOM(4, "populated inputset[]\n"); - - return 0; -} - -static int alloc_framebuffers(struct easycap *peasycap) -{ - int i, j; - void *pbuf; - - JOM(4, "allocating %i frame buffers of size %li\n", - FRAME_BUFFER_MANY, (long int)FRAME_BUFFER_SIZE); - JOM(4, ".... each scattered over %li pages\n", - FRAME_BUFFER_SIZE/PAGE_SIZE); - - for (i = 0; i < FRAME_BUFFER_MANY; i++) { - for (j = 0; j < FRAME_BUFFER_SIZE/PAGE_SIZE; j++) { - if (peasycap->frame_buffer[i][j].pgo) - SAM("attempting to reallocate framebuffers\n"); - else { - pbuf = (void *)__get_free_page(GFP_KERNEL); - if (!pbuf) { - SAM("ERROR: Could not allocate " - "framebuffer %i page %i\n", i, j); - return -ENOMEM; - } - peasycap->allocation_video_page += 1; - peasycap->frame_buffer[i][j].pgo = pbuf; - } - peasycap->frame_buffer[i][j].pto = - peasycap->frame_buffer[i][j].pgo; - } - } - - peasycap->frame_fill = 0; - peasycap->frame_read = 0; - JOM(4, "allocation of frame buffers done: %i pages\n", i*j); - - return 0; -} - -static void free_framebuffers(struct easycap *peasycap) -{ - int k, m, gone; - - JOM(4, "freeing video frame buffers.\n"); - gone = 0; - for (k = 0; k < FRAME_BUFFER_MANY; k++) { - for (m = 0; m < FRAME_BUFFER_SIZE/PAGE_SIZE; m++) { - if (peasycap->frame_buffer[k][m].pgo) { - free_page((unsigned long) - peasycap->frame_buffer[k][m].pgo); - peasycap->frame_buffer[k][m].pgo = NULL; - peasycap->allocation_video_page -= 1; - gone++; - } - } - } - JOM(4, "video frame buffers freed: %i pages\n", gone); -} - -static int alloc_fieldbuffers(struct easycap *peasycap) -{ - int i, j; - void *pbuf; - - JOM(4, "allocating %i field buffers of size %li\n", - FIELD_BUFFER_MANY, (long int)FIELD_BUFFER_SIZE); - JOM(4, ".... each scattered over %li pages\n", - FIELD_BUFFER_SIZE/PAGE_SIZE); - - for (i = 0; i < FIELD_BUFFER_MANY; i++) { - for (j = 0; j < FIELD_BUFFER_SIZE/PAGE_SIZE; j++) { - if (peasycap->field_buffer[i][j].pgo) { - SAM("ERROR: attempting to reallocate " - "fieldbuffers\n"); - } else { - pbuf = (void *) __get_free_page(GFP_KERNEL); - if (!pbuf) { - SAM("ERROR: Could not allocate " - "fieldbuffer %i page %i\n", i, j); - return -ENOMEM; - } - peasycap->allocation_video_page += 1; - peasycap->field_buffer[i][j].pgo = pbuf; - } - peasycap->field_buffer[i][j].pto = - peasycap->field_buffer[i][j].pgo; - } - /* TODO: Hardcoded 0x0200 meaning? */ - peasycap->field_buffer[i][0].kount = 0x0200; - } - peasycap->field_fill = 0; - peasycap->field_page = 0; - peasycap->field_read = 0; - JOM(4, "allocation of field buffers done: %i pages\n", i*j); - - return 0; -} - -static void free_fieldbuffers(struct easycap *peasycap) -{ - int k, m, gone; - - JOM(4, "freeing video field buffers.\n"); - gone = 0; - for (k = 0; k < FIELD_BUFFER_MANY; k++) { - for (m = 0; m < FIELD_BUFFER_SIZE/PAGE_SIZE; m++) { - if (peasycap->field_buffer[k][m].pgo) { - free_page((unsigned long) - peasycap->field_buffer[k][m].pgo); - peasycap->field_buffer[k][m].pgo = NULL; - peasycap->allocation_video_page -= 1; - gone++; - } - } - } - JOM(4, "video field buffers freed: %i pages\n", gone); -} - -static int alloc_isocbuffers(struct easycap *peasycap) -{ - int i; - void *pbuf; - - JOM(4, "allocating %i isoc video buffers of size %i\n", - VIDEO_ISOC_BUFFER_MANY, - peasycap->video_isoc_buffer_size); - JOM(4, ".... each occupying contiguous memory pages\n"); - - for (i = 0; i < VIDEO_ISOC_BUFFER_MANY; i++) { - pbuf = (void *)__get_free_pages(GFP_KERNEL, - VIDEO_ISOC_ORDER); - if (!pbuf) { - SAM("ERROR: Could not allocate isoc " - "video buffer %i\n", i); - return -ENOMEM; - } - peasycap->allocation_video_page += BIT(VIDEO_ISOC_ORDER); - - peasycap->video_isoc_buffer[i].pgo = pbuf; - peasycap->video_isoc_buffer[i].pto = - pbuf + peasycap->video_isoc_buffer_size; - peasycap->video_isoc_buffer[i].kount = i; - } - JOM(4, "allocation of isoc video buffers done: %i pages\n", - i * (0x01 << VIDEO_ISOC_ORDER)); - return 0; -} - -static void free_isocbuffers(struct easycap *peasycap) -{ - int k, m; - - JOM(4, "freeing video isoc buffers.\n"); - m = 0; - for (k = 0; k < VIDEO_ISOC_BUFFER_MANY; k++) { - if (peasycap->video_isoc_buffer[k].pgo) { - free_pages((unsigned long) - peasycap->video_isoc_buffer[k].pgo, - VIDEO_ISOC_ORDER); - peasycap->video_isoc_buffer[k].pgo = NULL; - peasycap->allocation_video_page -= - BIT(VIDEO_ISOC_ORDER); - m++; - } - } - JOM(4, "isoc video buffers freed: %i pages\n", - m * (0x01 << VIDEO_ISOC_ORDER)); -} - -static int create_video_urbs(struct easycap *peasycap) -{ - struct urb *purb; - struct data_urb *pdata_urb; - int i, j; - - JOM(4, "allocating %i struct urb.\n", VIDEO_ISOC_BUFFER_MANY); - JOM(4, "using %i=peasycap->video_isoc_framesperdesc\n", - peasycap->video_isoc_framesperdesc); - JOM(4, "using %i=peasycap->video_isoc_maxframesize\n", - peasycap->video_isoc_maxframesize); - JOM(4, "using %i=peasycap->video_isoc_buffer_sizen", - peasycap->video_isoc_buffer_size); - - for (i = 0; i < VIDEO_ISOC_BUFFER_MANY; i++) { - purb = usb_alloc_urb(peasycap->video_isoc_framesperdesc, - GFP_KERNEL); - if (!purb) { - SAM("ERROR: usb_alloc_urb returned NULL for buffer " - "%i\n", i); - return -ENOMEM; - } - - peasycap->allocation_video_urb += 1; - pdata_urb = kzalloc(sizeof(struct data_urb), GFP_KERNEL); - if (!pdata_urb) { - usb_free_urb(purb); - SAM("ERROR: Could not allocate struct data_urb.\n"); - return -ENOMEM; - } - - peasycap->allocation_video_struct += - sizeof(struct data_urb); - - pdata_urb->purb = purb; - pdata_urb->isbuf = i; - pdata_urb->length = 0; - list_add_tail(&(pdata_urb->list_head), - peasycap->purb_video_head); - - if (!i) { - JOM(4, "initializing video urbs thus:\n"); - JOM(4, " purb->interval = 1;\n"); - JOM(4, " purb->dev = peasycap->pusb_device;\n"); - JOM(4, " purb->pipe = usb_rcvisocpipe" - "(peasycap->pusb_device,%i);\n", - peasycap->video_endpointnumber); - JOM(4, " purb->transfer_flags = URB_ISO_ASAP;\n"); - JOM(4, " purb->transfer_buffer = peasycap->" - "video_isoc_buffer[.].pgo;\n"); - JOM(4, " purb->transfer_buffer_length = %i;\n", - peasycap->video_isoc_buffer_size); - JOM(4, " purb->complete = easycap_complete;\n"); - JOM(4, " purb->context = peasycap;\n"); - JOM(4, " purb->start_frame = 0;\n"); - JOM(4, " purb->number_of_packets = %i;\n", - peasycap->video_isoc_framesperdesc); - JOM(4, " for (j = 0; j < %i; j++)\n", - peasycap->video_isoc_framesperdesc); - JOM(4, " {\n"); - JOM(4, " purb->iso_frame_desc[j].offset = j*%i;\n", - peasycap->video_isoc_maxframesize); - JOM(4, " purb->iso_frame_desc[j].length = %i;\n", - peasycap->video_isoc_maxframesize); - JOM(4, " }\n"); - } - - purb->interval = 1; - purb->dev = peasycap->pusb_device; - purb->pipe = usb_rcvisocpipe(peasycap->pusb_device, - peasycap->video_endpointnumber); - - purb->transfer_flags = URB_ISO_ASAP; - purb->transfer_buffer = peasycap->video_isoc_buffer[i].pgo; - purb->transfer_buffer_length = - peasycap->video_isoc_buffer_size; - - purb->complete = easycap_complete; - purb->context = peasycap; - purb->start_frame = 0; - purb->number_of_packets = peasycap->video_isoc_framesperdesc; - - for (j = 0; j < peasycap->video_isoc_framesperdesc; j++) { - purb->iso_frame_desc[j].offset = - j * peasycap->video_isoc_maxframesize; - purb->iso_frame_desc[j].length = - peasycap->video_isoc_maxframesize; - } - } - JOM(4, "allocation of %i struct urb done.\n", i); - return 0; -} - -static void free_video_urbs(struct easycap *peasycap) -{ - struct list_head *plist_head, *plist_next; - struct data_urb *pdata_urb; - int m; - - if (peasycap->purb_video_head) { - m = 0; - list_for_each(plist_head, peasycap->purb_video_head) { - pdata_urb = list_entry(plist_head, - struct data_urb, list_head); - if (pdata_urb && pdata_urb->purb) { - usb_free_urb(pdata_urb->purb); - pdata_urb->purb = NULL; - peasycap->allocation_video_urb--; - m++; - } - } - - JOM(4, "%i video urbs freed\n", m); - JOM(4, "freeing video data_urb structures.\n"); - m = 0; - list_for_each_safe(plist_head, plist_next, - peasycap->purb_video_head) { - pdata_urb = list_entry(plist_head, - struct data_urb, list_head); - if (pdata_urb) { - peasycap->allocation_video_struct -= - sizeof(struct data_urb); - kfree(pdata_urb); - m++; - } - } - JOM(4, "%i video data_urb structures freed\n", m); - JOM(4, "setting peasycap->purb_video_head=NULL\n"); - peasycap->purb_video_head = NULL; - } -} - -static int alloc_audio_buffers(struct easycap *peasycap) -{ - void *pbuf; - int k; - - JOM(4, "allocating %i isoc audio buffers of size %i\n", - AUDIO_ISOC_BUFFER_MANY, - peasycap->audio_isoc_buffer_size); - JOM(4, ".... each occupying contiguous memory pages\n"); - - for (k = 0; k < AUDIO_ISOC_BUFFER_MANY; k++) { - pbuf = (void *)__get_free_pages(GFP_KERNEL, AUDIO_ISOC_ORDER); - if (!pbuf) { - SAM("ERROR: Could not allocate isoc audio buffer %i\n", - k); - return -ENOMEM; - } - peasycap->allocation_audio_page += BIT(AUDIO_ISOC_ORDER); - - peasycap->audio_isoc_buffer[k].pgo = pbuf; - peasycap->audio_isoc_buffer[k].pto = - pbuf + peasycap->audio_isoc_buffer_size; - peasycap->audio_isoc_buffer[k].kount = k; - } - - JOM(4, "allocation of isoc audio buffers done.\n"); - return 0; -} - -static void free_audio_buffers(struct easycap *peasycap) -{ - int k, m; - - JOM(4, "freeing audio isoc buffers.\n"); - m = 0; - for (k = 0; k < AUDIO_ISOC_BUFFER_MANY; k++) { - if (peasycap->audio_isoc_buffer[k].pgo) { - free_pages((unsigned long) - (peasycap->audio_isoc_buffer[k].pgo), - AUDIO_ISOC_ORDER); - peasycap->audio_isoc_buffer[k].pgo = NULL; - peasycap->allocation_audio_page -= - BIT(AUDIO_ISOC_ORDER); - m++; - } - } - JOM(4, "easyoss_delete(): isoc audio buffers freed: %i pages\n", - m * (0x01 << AUDIO_ISOC_ORDER)); -} - -static int create_audio_urbs(struct easycap *peasycap) -{ - struct urb *purb; - struct data_urb *pdata_urb; - int k, j; - - JOM(4, "allocating %i struct urb.\n", AUDIO_ISOC_BUFFER_MANY); - JOM(4, "using %i=peasycap->audio_isoc_framesperdesc\n", - peasycap->audio_isoc_framesperdesc); - JOM(4, "using %i=peasycap->audio_isoc_maxframesize\n", - peasycap->audio_isoc_maxframesize); - JOM(4, "using %i=peasycap->audio_isoc_buffer_size\n", - peasycap->audio_isoc_buffer_size); - - for (k = 0; k < AUDIO_ISOC_BUFFER_MANY; k++) { - purb = usb_alloc_urb(peasycap->audio_isoc_framesperdesc, - GFP_KERNEL); - if (!purb) { - SAM("ERROR: usb_alloc_urb returned NULL for buffer " - "%i\n", k); - return -ENOMEM; - } - peasycap->allocation_audio_urb += 1 ; - pdata_urb = kzalloc(sizeof(struct data_urb), GFP_KERNEL); - if (!pdata_urb) { - usb_free_urb(purb); - SAM("ERROR: Could not allocate struct data_urb.\n"); - return -ENOMEM; - } - peasycap->allocation_audio_struct += - sizeof(struct data_urb); - - pdata_urb->purb = purb; - pdata_urb->isbuf = k; - pdata_urb->length = 0; - list_add_tail(&(pdata_urb->list_head), - peasycap->purb_audio_head); - - if (!k) { - JOM(4, "initializing audio urbs thus:\n"); - JOM(4, " purb->interval = 1;\n"); - JOM(4, " purb->dev = peasycap->pusb_device;\n"); - JOM(4, " purb->pipe = usb_rcvisocpipe(peasycap->" - "pusb_device,%i);\n", - peasycap->audio_endpointnumber); - JOM(4, " purb->transfer_flags = URB_ISO_ASAP;\n"); - JOM(4, " purb->transfer_buffer = " - "peasycap->audio_isoc_buffer[.].pgo;\n"); - JOM(4, " purb->transfer_buffer_length = %i;\n", - peasycap->audio_isoc_buffer_size); - JOM(4, " purb->complete = easycap_alsa_complete;\n"); - JOM(4, " purb->context = peasycap;\n"); - JOM(4, " purb->start_frame = 0;\n"); - JOM(4, " purb->number_of_packets = %i;\n", - peasycap->audio_isoc_framesperdesc); - JOM(4, " for (j = 0; j < %i; j++)\n", - peasycap->audio_isoc_framesperdesc); - JOM(4, " {\n"); - JOM(4, " purb->iso_frame_desc[j].offset = j*%i;\n", - peasycap->audio_isoc_maxframesize); - JOM(4, " purb->iso_frame_desc[j].length = %i;\n", - peasycap->audio_isoc_maxframesize); - JOM(4, " }\n"); - } - - purb->interval = 1; - purb->dev = peasycap->pusb_device; - purb->pipe = usb_rcvisocpipe(peasycap->pusb_device, - peasycap->audio_endpointnumber); - purb->transfer_flags = URB_ISO_ASAP; - purb->transfer_buffer = peasycap->audio_isoc_buffer[k].pgo; - purb->transfer_buffer_length = - peasycap->audio_isoc_buffer_size; - purb->complete = easycap_alsa_complete; - purb->context = peasycap; - purb->start_frame = 0; - purb->number_of_packets = peasycap->audio_isoc_framesperdesc; - for (j = 0; j < peasycap->audio_isoc_framesperdesc; j++) { - purb->iso_frame_desc[j].offset = - j * peasycap->audio_isoc_maxframesize; - purb->iso_frame_desc[j].length = - peasycap->audio_isoc_maxframesize; - } - } - JOM(4, "allocation of %i struct urb done.\n", k); - return 0; -} - -static void free_audio_urbs(struct easycap *peasycap) -{ - struct list_head *plist_head, *plist_next; - struct data_urb *pdata_urb; - int m; - - if (peasycap->purb_audio_head) { - JOM(4, "freeing audio urbs\n"); - m = 0; - list_for_each(plist_head, (peasycap->purb_audio_head)) { - pdata_urb = list_entry(plist_head, - struct data_urb, list_head); - if (pdata_urb && pdata_urb->purb) { - usb_free_urb(pdata_urb->purb); - pdata_urb->purb = NULL; - peasycap->allocation_audio_urb--; - m++; - } - } - JOM(4, "%i audio urbs freed\n", m); - JOM(4, "freeing audio data_urb structures.\n"); - m = 0; - list_for_each_safe(plist_head, plist_next, - peasycap->purb_audio_head) { - pdata_urb = list_entry(plist_head, - struct data_urb, list_head); - if (pdata_urb) { - peasycap->allocation_audio_struct -= - sizeof(struct data_urb); - kfree(pdata_urb); - m++; - } - } - JOM(4, "%i audio data_urb structures freed\n", m); - JOM(4, "setting peasycap->purb_audio_head=NULL\n"); - peasycap->purb_audio_head = NULL; - } -} - -static void config_easycap(struct easycap *peasycap, - u8 bInterfaceNumber, - u8 bInterfaceClass, - u8 bInterfaceSubClass) -{ - if ((USB_CLASS_VIDEO == bInterfaceClass) || - (USB_CLASS_VENDOR_SPEC == bInterfaceClass)) { - if (-1 == peasycap->video_interface) { - peasycap->video_interface = bInterfaceNumber; - JOM(4, "setting peasycap->video_interface=%i\n", - peasycap->video_interface); - } else { - if (peasycap->video_interface != bInterfaceNumber) { - SAM("ERROR: attempting to reset " - "peasycap->video_interface\n"); - SAM("...... continuing with " - "%i=peasycap->video_interface\n", - peasycap->video_interface); - } - } - } else if ((USB_CLASS_AUDIO == bInterfaceClass) && - (USB_SUBCLASS_AUDIOSTREAMING == bInterfaceSubClass)) { - if (-1 == peasycap->audio_interface) { - peasycap->audio_interface = bInterfaceNumber; - JOM(4, "setting peasycap->audio_interface=%i\n", - peasycap->audio_interface); - } else { - if (peasycap->audio_interface != bInterfaceNumber) { - SAM("ERROR: attempting to reset " - "peasycap->audio_interface\n"); - SAM("...... continuing with " - "%i=peasycap->audio_interface\n", - peasycap->audio_interface); - } - } - } -} - -/* - * This function is called from within easycap_usb_disconnect() and is - * protected by semaphores set and cleared by easycap_usb_disconnect(). - * By this stage the device has already been physically unplugged, - * so peasycap->pusb_device is no longer valid. - */ -static void easycap_delete(struct kref *pkref) -{ - struct easycap *peasycap; - - peasycap = container_of(pkref, struct easycap, kref); - if (!peasycap) { - SAM("ERROR: peasycap is NULL: cannot perform deletions\n"); - return; - } - - /* Free video urbs */ - free_video_urbs(peasycap); - - /* Free video isoc buffers */ - free_isocbuffers(peasycap); - - /* Free video field buffers */ - free_fieldbuffers(peasycap); - - /* Free video frame buffers */ - free_framebuffers(peasycap); - - /* Free audio urbs */ - free_audio_urbs(peasycap); - - /* Free audio isoc buffers */ - free_audio_buffers(peasycap); - - free_easycap(peasycap); - - JOT(4, "ending.\n"); -} - -static const struct v4l2_file_operations v4l2_fops = { - .owner = THIS_MODULE, - .open = easycap_open_noinode, - .unlocked_ioctl = easycap_unlocked_ioctl, - .poll = easycap_poll, - .mmap = easycap_mmap, -}; - -static int easycap_register_video(struct easycap *peasycap) -{ - /* - * FIXME: This is believed to be harmless, - * but may well be unnecessary or wrong. - */ - peasycap->video_device.v4l2_dev = NULL; - - strcpy(&peasycap->video_device.name[0], "easycapdc60"); - peasycap->video_device.fops = &v4l2_fops; - peasycap->video_device.minor = -1; - peasycap->video_device.release = (void *)(&videodev_release); - - video_set_drvdata(&(peasycap->video_device), (void *)peasycap); - - if (0 != (video_register_device(&(peasycap->video_device), - VFL_TYPE_GRABBER, -1))) { - videodev_release(&(peasycap->video_device)); - return -ENODEV; - } - - peasycap->registered_video++; - - SAM("registered with videodev: %i=minor\n", - peasycap->video_device.minor); - peasycap->minor = peasycap->video_device.minor; - - return 0; -} - -/* - * When the device is plugged, this function is called three times, - * one for each interface. - */ -static int easycap_usb_probe(struct usb_interface *intf, - const struct usb_device_id *id) -{ - struct usb_device *usbdev; - struct usb_host_interface *alt; - struct usb_endpoint_descriptor *ep; - struct usb_interface_descriptor *interface; - struct easycap *peasycap; - int i, j, rc; - u8 bInterfaceNumber; - u8 bInterfaceClass; - u8 bInterfaceSubClass; - int okalt[8], isokalt; - int okepn[8]; - int okmps[8]; - int maxpacketsize; - - usbdev = interface_to_usbdev(intf); - - alt = usb_altnum_to_altsetting(intf, 0); - if (!alt) { - SAY("ERROR: usb_host_interface not found\n"); - return -EFAULT; - } - - interface = &alt->desc; - if (!interface) { - SAY("ERROR: intf_descriptor is NULL\n"); - return -EFAULT; - } - - /* Get properties of probed interface */ - bInterfaceNumber = interface->bInterfaceNumber; - bInterfaceClass = interface->bInterfaceClass; - bInterfaceSubClass = interface->bInterfaceSubClass; - - JOT(4, "intf[%i]: num_altsetting=%i\n", - bInterfaceNumber, intf->num_altsetting); - JOT(4, "intf[%i]: cur_altsetting - altsetting=%li\n", - bInterfaceNumber, - (long int)(intf->cur_altsetting - intf->altsetting)); - JOT(4, "intf[%i]: bInterfaceClass=0x%02X bInterfaceSubClass=0x%02X\n", - bInterfaceNumber, bInterfaceClass, bInterfaceSubClass); - - /* - * A new struct easycap is always allocated when interface 0 is probed. - * It is not possible here to free any existing struct easycap. - * This should have been done by easycap_delete() when the device was - * physically unplugged. - * The allocated struct easycap is saved for later usage when - * interfaces 1 and 2 are probed. - */ - if (0 == bInterfaceNumber) { - /* - * Alloc structure and save it in a free slot in - * easycapdc60_dongle array - */ - peasycap = alloc_easycap(bInterfaceNumber); - if (!peasycap) - return -ENOMEM; - - /* Perform basic struct initialization */ - init_easycap(peasycap, usbdev, intf, bInterfaceNumber); - - /* Dynamically fill in the available formats */ - rc = easycap_video_fillin_formats(); - if (0 > rc) { - SAM("ERROR: fillin_formats() rc = %i\n", rc); - return -EFAULT; - } - JOM(4, "%i formats available\n", rc); - - /* Populate easycap.inputset[] */ - rc = populate_inputset(peasycap); - if (rc < 0) - return rc; - JOM(4, "finished initialization\n"); - } else { - peasycap = get_easycap(usbdev, bInterfaceNumber); - if (!peasycap) - return -ENODEV; - } - - config_easycap(peasycap, bInterfaceNumber, - bInterfaceClass, - bInterfaceSubClass); - - /* - * Investigate all altsettings. This is done in detail - * because USB device 05e1:0408 has disparate incarnations. - */ - isokalt = 0; - for (i = 0; i < intf->num_altsetting; i++) { - alt = usb_altnum_to_altsetting(intf, i); - if (!alt) { - SAM("ERROR: alt is NULL\n"); - return -EFAULT; - } - interface = &alt->desc; - if (!interface) { - SAM("ERROR: intf_descriptor is NULL\n"); - return -EFAULT; - } - - if (0 == interface->bNumEndpoints) - JOM(4, "intf[%i]alt[%i] has no endpoints\n", - bInterfaceNumber, i); - for (j = 0; j < interface->bNumEndpoints; j++) { - ep = &alt->endpoint[j].desc; - if (!ep) { - SAM("ERROR: ep is NULL.\n"); - SAM("...... skipping\n"); - continue; - } - - if (!usb_endpoint_is_isoc_in(ep)) { - JOM(4, "intf[%i]alt[%i]end[%i] is a %d endpoint\n", - bInterfaceNumber, - i, j, ep->bmAttributes); - if (usb_endpoint_dir_out(ep)) { - SAM("ERROR: OUT endpoint unexpected\n"); - SAM("...... continuing\n"); - } - continue; - } - switch (bInterfaceClass) { - case USB_CLASS_VIDEO: - case USB_CLASS_VENDOR_SPEC: { - if (ep->wMaxPacketSize) { - if (8 > isokalt) { - okalt[isokalt] = i; - JOM(4, - "%i=okalt[%i]\n", - okalt[isokalt], - isokalt); - okepn[isokalt] = - ep-> - bEndpointAddress & - 0x0F; - JOM(4, - "%i=okepn[%i]\n", - okepn[isokalt], - isokalt); - okmps[isokalt] = - le16_to_cpu(ep-> - wMaxPacketSize); - JOM(4, - "%i=okmps[%i]\n", - okmps[isokalt], - isokalt); - isokalt++; - } - } else { - if (-1 == peasycap-> - video_altsetting_off) { - peasycap-> - video_altsetting_off = - i; - JOM(4, "%i=video_" - "altsetting_off " - "<====\n", - peasycap-> - video_altsetting_off); - } else { - SAM("ERROR: peasycap" - "->video_altsetting_" - "off already set\n"); - SAM("...... " - "continuing with " - "%i=peasycap->video_" - "altsetting_off\n", - peasycap-> - video_altsetting_off); - } - } - break; - } - case USB_CLASS_AUDIO: { - if (bInterfaceSubClass != - USB_SUBCLASS_AUDIOSTREAMING) - break; - if (!peasycap) { - SAM("MISTAKE: " - "peasycap is NULL\n"); - return -EFAULT; - } - if (ep->wMaxPacketSize) { - if (8 > isokalt) { - okalt[isokalt] = i ; - JOM(4, - "%i=okalt[%i]\n", - okalt[isokalt], - isokalt); - okepn[isokalt] = - ep-> - bEndpointAddress & - 0x0F; - JOM(4, - "%i=okepn[%i]\n", - okepn[isokalt], - isokalt); - okmps[isokalt] = - le16_to_cpu(ep-> - wMaxPacketSize); - JOM(4, - "%i=okmps[%i]\n", - okmps[isokalt], - isokalt); - isokalt++; - } - } else { - if (-1 == peasycap-> - audio_altsetting_off) { - peasycap-> - audio_altsetting_off = - i; - JOM(4, "%i=audio_" - "altsetting_off " - "<====\n", - peasycap-> - audio_altsetting_off); - } else { - SAM("ERROR: peasycap" - "->audio_altsetting_" - "off already set\n"); - SAM("...... " - "continuing with " - "%i=peasycap->" - "audio_altsetting_" - "off\n", - peasycap-> - audio_altsetting_off); - } - } - break; - } - default: - break; - } - if (0 == ep->wMaxPacketSize) { - JOM(4, "intf[%i]alt[%i]end[%i] " - "has zero packet size\n", - bInterfaceNumber, i, j); - } - } - } - - /* Perform initialization of the probed interface */ - JOM(4, "initialization begins for interface %i\n", - interface->bInterfaceNumber); - switch (bInterfaceNumber) { - /* 0: Video interface */ - case 0: { - if (!peasycap) { - SAM("MISTAKE: peasycap is NULL\n"); - return -EFAULT; - } - if (!isokalt) { - SAM("ERROR: no viable video_altsetting_on\n"); - return -ENOENT; - } - peasycap->video_altsetting_on = okalt[isokalt - 1]; - JOM(4, "%i=video_altsetting_on <====\n", - peasycap->video_altsetting_on); - - /* Decide video streaming parameters */ - peasycap->video_endpointnumber = okepn[isokalt - 1]; - JOM(4, "%i=video_endpointnumber\n", peasycap->video_endpointnumber); - maxpacketsize = okmps[isokalt - 1]; - - peasycap->video_isoc_maxframesize = - min(maxpacketsize, USB_2_0_MAXPACKETSIZE); - if (0 >= peasycap->video_isoc_maxframesize) { - SAM("ERROR: bad video_isoc_maxframesize\n"); - SAM(" possibly because port is USB 1.1\n"); - return -ENOENT; - } - JOM(4, "%i=video_isoc_maxframesize\n", - peasycap->video_isoc_maxframesize); - - peasycap->video_isoc_framesperdesc = VIDEO_ISOC_FRAMESPERDESC; - JOM(4, "%i=video_isoc_framesperdesc\n", - peasycap->video_isoc_framesperdesc); - if (0 >= peasycap->video_isoc_framesperdesc) { - SAM("ERROR: bad video_isoc_framesperdesc\n"); - return -ENOENT; - } - peasycap->video_isoc_buffer_size = - peasycap->video_isoc_maxframesize * - peasycap->video_isoc_framesperdesc; - JOM(4, "%i=video_isoc_buffer_size\n", - peasycap->video_isoc_buffer_size); - if ((PAGE_SIZE << VIDEO_ISOC_ORDER) < - peasycap->video_isoc_buffer_size) { - SAM("MISTAKE: peasycap->video_isoc_buffer_size too big\n"); - return -EFAULT; - } - if (-1 == peasycap->video_interface) { - SAM("MISTAKE: video_interface is unset\n"); - return -EFAULT; - } - if (-1 == peasycap->video_altsetting_on) { - SAM("MISTAKE: video_altsetting_on is unset\n"); - return -EFAULT; - } - if (-1 == peasycap->video_altsetting_off) { - SAM("MISTAKE: video_interface_off is unset\n"); - return -EFAULT; - } - if (-1 == peasycap->video_endpointnumber) { - SAM("MISTAKE: video_endpointnumber is unset\n"); - return -EFAULT; - } - if (-1 == peasycap->video_isoc_maxframesize) { - SAM("MISTAKE: video_isoc_maxframesize is unset\n"); - return -EFAULT; - } - if (-1 == peasycap->video_isoc_buffer_size) { - SAM("MISTAKE: video_isoc_buffer_size is unset\n"); - return -EFAULT; - } - - /* - * Allocate memory for video buffers. - * Lists must be initialized first. - */ - INIT_LIST_HEAD(&(peasycap->urb_video_head)); - peasycap->purb_video_head = &(peasycap->urb_video_head); - - rc = alloc_framebuffers(peasycap); - if (rc < 0) - return rc; - - rc = alloc_fieldbuffers(peasycap); - if (rc < 0) - return rc; - - rc = alloc_isocbuffers(peasycap); - if (rc < 0) - return rc; - - /* Allocate and initialize video urbs */ - rc = create_video_urbs(peasycap); - if (rc < 0) - return rc; - - /* Save pointer peasycap in this interface */ - usb_set_intfdata(intf, peasycap); - - /* - * It is essential to initialize the hardware before, - * rather than after, the device is registered, - * because some udev rules triggers easycap_open() - * immediately after registration, causing a clash. - */ - rc = reset(peasycap); - if (rc) { - SAM("ERROR: reset() rc = %i\n", rc); - return -EFAULT; - } - - /* The video device can now be registered */ - if (v4l2_device_register(&intf->dev, &peasycap->v4l2_device)) { - SAM("v4l2_device_register() failed\n"); - return -ENODEV; - } - JOM(4, "registered device instance: %s\n", - peasycap->v4l2_device.name); - - rc = easycap_register_video(peasycap); - if (rc < 0) { - dev_err(&intf->dev, - "Not able to register with videodev\n"); - return -ENODEV; - } - break; - } - /* 1: Audio control */ - case 1: { - if (!peasycap) { - SAM("MISTAKE: peasycap is NULL\n"); - return -EFAULT; - } - /* Save pointer peasycap in this interface */ - usb_set_intfdata(intf, peasycap); - JOM(4, "no initialization required for interface %i\n", - interface->bInterfaceNumber); - break; - } - /* 2: Audio streaming */ - case 2: { - if (!peasycap) { - SAM("MISTAKE: peasycap is NULL\n"); - return -EFAULT; - } - if (!isokalt) { - SAM("ERROR: no viable audio_altsetting_on\n"); - return -ENOENT; - } - peasycap->audio_altsetting_on = okalt[isokalt - 1]; - JOM(4, "%i=audio_altsetting_on <====\n", - peasycap->audio_altsetting_on); - - peasycap->audio_endpointnumber = okepn[isokalt - 1]; - JOM(4, "%i=audio_endpointnumber\n", peasycap->audio_endpointnumber); - - peasycap->audio_isoc_maxframesize = okmps[isokalt - 1]; - JOM(4, "%i=audio_isoc_maxframesize\n", - peasycap->audio_isoc_maxframesize); - if (0 >= peasycap->audio_isoc_maxframesize) { - SAM("ERROR: bad audio_isoc_maxframesize\n"); - return -ENOENT; - } - if (9 == peasycap->audio_isoc_maxframesize) { - peasycap->ilk |= 0x02; - SAM("audio hardware is microphone\n"); - peasycap->microphone = true; - peasycap->audio_pages_per_fragment = - PAGES_PER_AUDIO_FRAGMENT; - } else if (256 == peasycap->audio_isoc_maxframesize) { - peasycap->ilk &= ~0x02; - SAM("audio hardware is AC'97\n"); - peasycap->microphone = false; - peasycap->audio_pages_per_fragment = - PAGES_PER_AUDIO_FRAGMENT; - } else { - SAM("hardware is unidentified:\n"); - SAM("%i=audio_isoc_maxframesize\n", - peasycap->audio_isoc_maxframesize); - return -ENOENT; - } - - peasycap->audio_bytes_per_fragment = - peasycap->audio_pages_per_fragment * PAGE_SIZE; - peasycap->audio_buffer_page_many = (AUDIO_FRAGMENT_MANY * - peasycap->audio_pages_per_fragment); - - JOM(4, "%6i=AUDIO_FRAGMENT_MANY\n", AUDIO_FRAGMENT_MANY); - JOM(4, "%6i=audio_pages_per_fragment\n", - peasycap->audio_pages_per_fragment); - JOM(4, "%6i=audio_bytes_per_fragment\n", - peasycap->audio_bytes_per_fragment); - JOM(4, "%6i=audio_buffer_page_many\n", - peasycap->audio_buffer_page_many); - - peasycap->audio_isoc_framesperdesc = AUDIO_ISOC_FRAMESPERDESC; - - JOM(4, "%i=audio_isoc_framesperdesc\n", - peasycap->audio_isoc_framesperdesc); - if (0 >= peasycap->audio_isoc_framesperdesc) { - SAM("ERROR: bad audio_isoc_framesperdesc\n"); - return -ENOENT; - } - - peasycap->audio_isoc_buffer_size = - peasycap->audio_isoc_maxframesize * - peasycap->audio_isoc_framesperdesc; - JOM(4, "%i=audio_isoc_buffer_size\n", - peasycap->audio_isoc_buffer_size); - if (AUDIO_ISOC_BUFFER_SIZE < peasycap->audio_isoc_buffer_size) { - SAM("MISTAKE: audio_isoc_buffer_size bigger " - "than %li=AUDIO_ISOC_BUFFER_SIZE\n", - AUDIO_ISOC_BUFFER_SIZE); - return -EFAULT; - } - if (-1 == peasycap->audio_interface) { - SAM("MISTAKE: audio_interface is unset\n"); - return -EFAULT; - } - if (-1 == peasycap->audio_altsetting_on) { - SAM("MISTAKE: audio_altsetting_on is unset\n"); - return -EFAULT; - } - if (-1 == peasycap->audio_altsetting_off) { - SAM("MISTAKE: audio_interface_off is unset\n"); - return -EFAULT; - } - if (-1 == peasycap->audio_endpointnumber) { - SAM("MISTAKE: audio_endpointnumber is unset\n"); - return -EFAULT; - } - if (-1 == peasycap->audio_isoc_maxframesize) { - SAM("MISTAKE: audio_isoc_maxframesize is unset\n"); - return -EFAULT; - } - if (-1 == peasycap->audio_isoc_buffer_size) { - SAM("MISTAKE: audio_isoc_buffer_size is unset\n"); - return -EFAULT; - } - - /* - * Allocate memory for audio buffers. - * Lists must be initialized first. - */ - INIT_LIST_HEAD(&(peasycap->urb_audio_head)); - peasycap->purb_audio_head = &(peasycap->urb_audio_head); - - alloc_audio_buffers(peasycap); - if (rc < 0) - return rc; - - /* Allocate and initialize urbs */ - rc = create_audio_urbs(peasycap); - if (rc < 0) - return rc; - - /* Save pointer peasycap in this interface */ - usb_set_intfdata(intf, peasycap); - - /* The audio device can now be registered */ - JOM(4, "initializing ALSA card\n"); - - rc = easycap_alsa_probe(peasycap); - if (rc) { - dev_err(&intf->dev, "easycap_alsa_probe() rc = %i\n", - rc); - return -ENODEV; - } - - - JOM(8, "kref_get() with %i=kref.refcount.counter\n", - peasycap->kref.refcount.counter); - kref_get(&peasycap->kref); - peasycap->registered_audio++; - break; - } - /* Interfaces other than 0,1,2 are unexpected */ - default: - JOM(4, "ERROR: unexpected interface %i\n", bInterfaceNumber); - return -EINVAL; - } - SAM("ends successfully for interface %i\n", bInterfaceNumber); - return 0; -} - -/* - * When this function is called the device has already been - * physically unplugged. - * Hence, peasycap->pusb_device is no longer valid. - * This function affects alsa. - */ -static void easycap_usb_disconnect(struct usb_interface *pusb_interface) -{ - struct usb_host_interface *pusb_host_interface; - struct usb_interface_descriptor *pusb_interface_descriptor; - struct easycap *peasycap; - int minor, kd; - u8 bInterfaceNumber; - - JOT(4, "\n"); - - pusb_host_interface = pusb_interface->cur_altsetting; - if (!pusb_host_interface) { - JOT(4, "ERROR: pusb_host_interface is NULL\n"); - return; - } - pusb_interface_descriptor = &(pusb_host_interface->desc); - if (!pusb_interface_descriptor) { - JOT(4, "ERROR: pusb_interface_descriptor is NULL\n"); - return; - } - bInterfaceNumber = pusb_interface_descriptor->bInterfaceNumber; - minor = pusb_interface->minor; - JOT(4, "intf[%i]: minor=%i\n", bInterfaceNumber, minor); - - /* There is nothing to do for Interface Number 1 */ - if (1 == bInterfaceNumber) - return; - - peasycap = usb_get_intfdata(pusb_interface); - if (!peasycap) { - SAY("ERROR: peasycap is NULL\n"); - return; - } - - /* If the waitqueues are not cleared a deadlock is possible */ - peasycap->video_eof = 1; - peasycap->audio_eof = 1; - wake_up_interruptible(&(peasycap->wq_video)); - wake_up_interruptible(&(peasycap->wq_audio)); - - switch (bInterfaceNumber) { - case 0: - easycap_video_kill_urbs(peasycap); - break; - case 2: - easycap_audio_kill_urbs(peasycap); - break; - default: - break; - } - - /* - * Deregister - * This procedure will block until easycap_poll(), - * video and audio ioctl are all unlocked. - * If this is not done an oops can occur when an easycap - * is unplugged while the urbs are running. - */ - kd = easycap_isdongle(peasycap); - switch (bInterfaceNumber) { - case 0: { - if (0 <= kd && DONGLE_MANY > kd) { - wake_up_interruptible(&peasycap->wq_video); - JOM(4, "about to lock dongle[%i].mutex_video\n", kd); - if (mutex_lock_interruptible(&easycapdc60_dongle[kd]. - mutex_video)) { - SAY("ERROR: " - "cannot lock dongle[%i].mutex_video\n", kd); - return; - } - JOM(4, "locked dongle[%i].mutex_video\n", kd); - } else { - SAY("ERROR: %i=kd is bad: cannot lock dongle\n", kd); - } - if (!peasycap->v4l2_device.name[0]) { - SAM("ERROR: peasycap->v4l2_device.name is empty\n"); - if (0 <= kd && DONGLE_MANY > kd) - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return; - } - v4l2_device_disconnect(&peasycap->v4l2_device); - JOM(4, "v4l2_device_disconnect() OK\n"); - v4l2_device_unregister(&peasycap->v4l2_device); - JOM(4, "v4l2_device_unregister() OK\n"); - - video_unregister_device(&peasycap->video_device); - JOM(4, "intf[%i]: video_unregister_device() minor=%i\n", - bInterfaceNumber, minor); - peasycap->registered_video--; - - if (0 <= kd && DONGLE_MANY > kd) { - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - JOM(4, "unlocked dongle[%i].mutex_video\n", kd); - } - break; - } - case 2: { - if (0 <= kd && DONGLE_MANY > kd) { - wake_up_interruptible(&peasycap->wq_audio); - JOM(4, "about to lock dongle[%i].mutex_audio\n", kd); - if (mutex_lock_interruptible(&easycapdc60_dongle[kd]. - mutex_audio)) { - SAY("ERROR: " - "cannot lock dongle[%i].mutex_audio\n", kd); - return; - } - JOM(4, "locked dongle[%i].mutex_audio\n", kd); - } else - SAY("ERROR: %i=kd is bad: cannot lock dongle\n", kd); - if (0 != snd_card_free(peasycap->psnd_card)) { - SAY("ERROR: snd_card_free() failed\n"); - } else { - peasycap->psnd_card = NULL; - (peasycap->registered_audio)--; - } - if (0 <= kd && DONGLE_MANY > kd) { - mutex_unlock(&easycapdc60_dongle[kd].mutex_audio); - JOM(4, "unlocked dongle[%i].mutex_audio\n", kd); - } - break; - } - default: - break; - } - - /* - * If no remaining references to peasycap, - * call easycap_delete. - * (Also when alsa has been in use) - */ - if (!peasycap->kref.refcount.counter) { - SAM("ERROR: peasycap->kref.refcount.counter is zero " - "so cannot call kref_put()\n"); - SAM("ending unsuccessfully: may cause memory leak\n"); - return; - } - if (0 <= kd && DONGLE_MANY > kd) { - JOM(4, "about to lock dongle[%i].mutex_video\n", kd); - if (mutex_lock_interruptible(&easycapdc60_dongle[kd].mutex_video)) { - SAY("ERROR: cannot lock dongle[%i].mutex_video\n", kd); - SAM("ending unsuccessfully: may cause memory leak\n"); - return; - } - JOM(4, "locked dongle[%i].mutex_video\n", kd); - JOM(4, "about to lock dongle[%i].mutex_audio\n", kd); - if (mutex_lock_interruptible(&easycapdc60_dongle[kd].mutex_audio)) { - SAY("ERROR: cannot lock dongle[%i].mutex_audio\n", kd); - mutex_unlock(&(easycapdc60_dongle[kd].mutex_video)); - JOM(4, "unlocked dongle[%i].mutex_video\n", kd); - SAM("ending unsuccessfully: may cause memory leak\n"); - return; - } - JOM(4, "locked dongle[%i].mutex_audio\n", kd); - } - JOM(4, "intf[%i]: %i=peasycap->kref.refcount.counter\n", - bInterfaceNumber, (int)peasycap->kref.refcount.counter); - kref_put(&peasycap->kref, easycap_delete); - JOT(4, "intf[%i]: kref_put() done.\n", bInterfaceNumber); - if (0 <= kd && DONGLE_MANY > kd) { - mutex_unlock(&(easycapdc60_dongle[kd].mutex_audio)); - JOT(4, "unlocked dongle[%i].mutex_audio\n", kd); - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - JOT(4, "unlocked dongle[%i].mutex_video\n", kd); - } - JOM(4, "ends\n"); - return; -} - -/* Devices supported by this driver */ -static struct usb_device_id easycap_usb_device_id_table[] = { - {USB_DEVICE(USB_EASYCAP_VENDOR_ID, USB_EASYCAP_PRODUCT_ID)}, - { } -}; - -MODULE_DEVICE_TABLE(usb, easycap_usb_device_id_table); -static struct usb_driver easycap_usb_driver = { - .name = "easycap", - .id_table = easycap_usb_device_id_table, - .probe = easycap_usb_probe, - .disconnect = easycap_usb_disconnect, -}; - -static int __init easycap_module_init(void) -{ - int k, rc; - - printk(KERN_INFO "Easycap version: "EASYCAP_DRIVER_VERSION "\n"); - - JOT(4, "begins. %i=debug %i=bars %i=gain\n", - easycap_debug, easycap_bars, easycap_gain); - - mutex_init(&mutex_dongle); - for (k = 0; k < DONGLE_MANY; k++) { - easycapdc60_dongle[k].peasycap = NULL; - mutex_init(&easycapdc60_dongle[k].mutex_video); - mutex_init(&easycapdc60_dongle[k].mutex_audio); - } - rc = usb_register(&easycap_usb_driver); - if (rc) - printk(KERN_ERR "Easycap: usb_register failed rc=%d\n", rc); - - return rc; -} - -static void __exit easycap_module_exit(void) -{ - usb_deregister(&easycap_usb_driver); -} - -module_init(easycap_module_init); -module_exit(easycap_module_exit); diff --git a/drivers/staging/media/easycap/easycap_settings.c b/drivers/staging/media/easycap/easycap_settings.c deleted file mode 100644 index 3f5f5b3e5a359b94f5839cc1f5ff1cde9d59d9c0..0000000000000000000000000000000000000000 --- a/drivers/staging/media/easycap/easycap_settings.c +++ /dev/null @@ -1,696 +0,0 @@ -/****************************************************************************** -* * -* easycap_settings.c * -* * -******************************************************************************/ -/* - * - * Copyright (C) 2010 R.M. Thomas - * - * - * This is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * The software is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this software; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * -*/ -/*****************************************************************************/ - -#include "easycap.h" - -/*---------------------------------------------------------------------------*/ -/* - * THE LEAST SIGNIFICANT BIT OF easycap_standard.mask HAS MEANING: - * 0 => 25 fps - * 1 => 30 fps - * - * THE MOST SIGNIFICANT BIT OF easycap_standard.mask HAS MEANING: - * 0 => full framerate - * 1 => 20% framerate - */ -/*---------------------------------------------------------------------------*/ -const struct easycap_standard easycap_standard[] = { - { - .mask = 0x00FF & PAL_BGHIN , - .v4l2_standard = { - .index = PAL_BGHIN, - .id = (V4L2_STD_PAL_B | - V4L2_STD_PAL_G | V4L2_STD_PAL_H | - V4L2_STD_PAL_I | V4L2_STD_PAL_N), - .name = "PAL_BGHIN", - .frameperiod = {1, 25}, - .framelines = 625, - .reserved = {0, 0, 0, 0} - } - }, -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - { - .mask = 0x00FF & NTSC_N_443 , - .v4l2_standard = { - .index = NTSC_N_443, - .id = V4L2_STD_UNKNOWN, - .name = "NTSC_N_443", - .frameperiod = {1, 25}, - .framelines = 480, - .reserved = {0, 0, 0, 0} - } - }, -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - { - .mask = 0x00FF & PAL_Nc , - .v4l2_standard = { - .index = PAL_Nc, - .id = V4L2_STD_PAL_Nc, - .name = "PAL_Nc", - .frameperiod = {1, 25}, - .framelines = 625, - .reserved = {0, 0, 0, 0} - } - }, -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - { - .mask = 0x00FF & NTSC_N , - .v4l2_standard = { - .index = NTSC_N, - .id = V4L2_STD_UNKNOWN, - .name = "NTSC_N", - .frameperiod = {1, 25}, - .framelines = 525, - .reserved = {0, 0, 0, 0} - } - }, -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - { - .mask = 0x00FF & SECAM , - .v4l2_standard = { - .index = SECAM, - .id = V4L2_STD_SECAM, - .name = "SECAM", - .frameperiod = {1, 25}, - .framelines = 625, - .reserved = {0, 0, 0, 0} - } - }, -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - { - .mask = 0x00FF & NTSC_M , - .v4l2_standard = { - .index = NTSC_M, - .id = V4L2_STD_NTSC_M, - .name = "NTSC_M", - .frameperiod = {1, 30}, - .framelines = 525, - .reserved = {0, 0, 0, 0} - } - }, -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - { - .mask = 0x00FF & NTSC_M_JP , - .v4l2_standard = { - .index = NTSC_M_JP, - .id = V4L2_STD_NTSC_M_JP, - .name = "NTSC_M_JP", - .frameperiod = {1, 30}, - .framelines = 525, - .reserved = {0, 0, 0, 0} - } - }, -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - { - .mask = 0x00FF & PAL_60 , - .v4l2_standard = { - .index = PAL_60, - .id = V4L2_STD_PAL_60, - .name = "PAL_60", - .frameperiod = {1, 30}, - .framelines = 525, - .reserved = {0, 0, 0, 0} - } - }, -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - { - .mask = 0x00FF & NTSC_443 , - .v4l2_standard = { - .index = NTSC_443, - .id = V4L2_STD_NTSC_443, - .name = "NTSC_443", - .frameperiod = {1, 30}, - .framelines = 525, - .reserved = {0, 0, 0, 0} - } - }, -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - { - .mask = 0x00FF & PAL_M , - .v4l2_standard = { - .index = PAL_M, - .id = V4L2_STD_PAL_M, - .name = "PAL_M", - .frameperiod = {1, 30}, - .framelines = 525, - .reserved = {0, 0, 0, 0} - } - }, -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - { - .mask = 0x8000 | (0x00FF & PAL_BGHIN_SLOW), - .v4l2_standard = { - .index = PAL_BGHIN_SLOW, - .id = (V4L2_STD_PAL_B | V4L2_STD_PAL_G | - V4L2_STD_PAL_H | - V4L2_STD_PAL_I | V4L2_STD_PAL_N | - (((v4l2_std_id)0x01) << 32)), - .name = "PAL_BGHIN_SLOW", - .frameperiod = {1, 5}, - .framelines = 625, - .reserved = {0, 0, 0, 0} - } - }, -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - { - .mask = 0x8000 | (0x00FF & NTSC_N_443_SLOW), - .v4l2_standard = { - .index = NTSC_N_443_SLOW, - .id = (V4L2_STD_UNKNOWN | (((v4l2_std_id)0x11) << 32)), - .name = "NTSC_N_443_SLOW", - .frameperiod = {1, 5}, - .framelines = 480, - .reserved = {0, 0, 0, 0} - } - }, -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - { - .mask = 0x8000 | (0x00FF & PAL_Nc_SLOW), - .v4l2_standard = { - .index = PAL_Nc_SLOW, - .id = (V4L2_STD_PAL_Nc | (((v4l2_std_id)0x01) << 32)), - .name = "PAL_Nc_SLOW", - .frameperiod = {1, 5}, - .framelines = 625, - .reserved = {0, 0, 0, 0} - } - }, -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - { - .mask = 0x8000 | (0x00FF & NTSC_N_SLOW), - .v4l2_standard = { - .index = NTSC_N_SLOW, - .id = (V4L2_STD_UNKNOWN | (((v4l2_std_id)0x21) << 32)), - .name = "NTSC_N_SLOW", - .frameperiod = {1, 5}, - .framelines = 525, - .reserved = {0, 0, 0, 0} - } - }, -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - { - .mask = 0x8000 | (0x00FF & SECAM_SLOW), - .v4l2_standard = { - .index = SECAM_SLOW, - .id = (V4L2_STD_SECAM | (((v4l2_std_id)0x01) << 32)), - .name = "SECAM_SLOW", - .frameperiod = {1, 5}, - .framelines = 625, - .reserved = {0, 0, 0, 0} - } - }, -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - { - .mask = 0x8000 | (0x00FF & NTSC_M_SLOW), - .v4l2_standard = { - .index = NTSC_M_SLOW, - .id = (V4L2_STD_NTSC_M | (((v4l2_std_id)0x01) << 32)), - .name = "NTSC_M_SLOW", - .frameperiod = {1, 6}, - .framelines = 525, - .reserved = {0, 0, 0, 0} - } - }, -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - { - .mask = 0x8000 | (0x00FF & NTSC_M_JP_SLOW), - .v4l2_standard = { - .index = NTSC_M_JP_SLOW, - .id = (V4L2_STD_NTSC_M_JP | - (((v4l2_std_id)0x01) << 32)), - .name = "NTSC_M_JP_SLOW", - .frameperiod = {1, 6}, - .framelines = 525, - .reserved = {0, 0, 0, 0} - } - }, -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - { - .mask = 0x8000 | (0x00FF & PAL_60_SLOW), - .v4l2_standard = { - .index = PAL_60_SLOW, - .id = (V4L2_STD_PAL_60 | (((v4l2_std_id)0x01) << 32)), - .name = "PAL_60_SLOW", - .frameperiod = {1, 6}, - .framelines = 525, - .reserved = {0, 0, 0, 0} - } - }, -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - { - .mask = 0x8000 | (0x00FF & NTSC_443_SLOW), - .v4l2_standard = { - .index = NTSC_443_SLOW, - .id = (V4L2_STD_NTSC_443 | (((v4l2_std_id)0x01) << 32)), - .name = "NTSC_443_SLOW", - .frameperiod = {1, 6}, - .framelines = 525, - .reserved = {0, 0, 0, 0} - } - }, -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - { - .mask = 0x8000 | (0x00FF & PAL_M_SLOW), - .v4l2_standard = { - .index = PAL_M_SLOW, - .id = (V4L2_STD_PAL_M | (((v4l2_std_id)0x01) << 32)), - .name = "PAL_M_SLOW", - .frameperiod = {1, 6}, - .framelines = 525, - .reserved = {0, 0, 0, 0} - } - }, -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - { - .mask = 0xFFFF - } -}; -/*---------------------------------------------------------------------------*/ -/* - * THE 16-BIT easycap_format.mask HAS MEANING: - * (least significant) BIT 0: 0 => PAL, 25 FPS; 1 => NTSC, 30 FPS - * BITS 2-4: RESERVED FOR DIFFERENTIATING STANDARDS - * BITS 5-7: NUMBER OF BYTES PER PIXEL - * BIT 8: 0 => NATIVE BYTE ORDER; 1 => SWAPPED - * BITS 9-10: RESERVED FOR OTHER BYTE PERMUTATIONS - * BIT 11: 0 => UNDECIMATED; 1 => DECIMATED - * BIT 12: 0 => OFFER FRAMES; 1 => OFFER FIELDS - * BIT 13: 0 => FULL FRAMERATE; 1 => REDUCED - * (most significant) BITS 14-15: RESERVED FOR OTHER FIELD/FRAME OPTIONS - * IT FOLLOWS THAT: - * bytesperpixel IS ((0x00E0 & easycap_format.mask) >> 5) - * byteswaporder IS true IF (0 != (0x0100 & easycap_format.mask)) - * - * decimatepixel IS true IF (0 != (0x0800 & easycap_format.mask)) - * - * offerfields IS true IF (0 != (0x1000 & easycap_format.mask)) - */ -/*---------------------------------------------------------------------------*/ - -struct easycap_format easycap_format[1 + SETTINGS_MANY]; - -int easycap_video_fillin_formats(void) -{ - const char *name1, *name2, *name3, *name4; - struct v4l2_format *fmt; - int i, j, k, m, n; - u32 width, height, pixelformat, bytesperline, sizeimage; - u16 mask1, mask2, mask3, mask4; - enum v4l2_field field; - enum v4l2_colorspace colorspace; - - for (i = 0, n = 0; i < STANDARD_MANY; i++) { - mask1 = 0x0000; - switch (i) { - case PAL_BGHIN: { - mask1 = 0x1F & PAL_BGHIN; - name1 = "PAL_BGHIN"; - colorspace = V4L2_COLORSPACE_470_SYSTEM_BG; - break; - } - case SECAM: { - mask1 = 0x1F & SECAM; - name1 = "SECAM"; - colorspace = V4L2_COLORSPACE_470_SYSTEM_BG; - break; - } - case PAL_Nc: { - mask1 = 0x1F & PAL_Nc; - name1 = "PAL_Nc"; - colorspace = V4L2_COLORSPACE_470_SYSTEM_BG; - break; - } - case PAL_60: { - mask1 = 0x1F & PAL_60; - name1 = "PAL_60"; - colorspace = V4L2_COLORSPACE_470_SYSTEM_BG; - break; - } - case PAL_M: { - mask1 = 0x1F & PAL_M; - name1 = "PAL_M"; - colorspace = V4L2_COLORSPACE_470_SYSTEM_BG; - break; - } - case NTSC_M: { - mask1 = 0x1F & NTSC_M; - name1 = "NTSC_M"; - colorspace = V4L2_COLORSPACE_470_SYSTEM_M; - break; - } - case NTSC_443: { - mask1 = 0x1F & NTSC_443; - name1 = "NTSC_443"; - colorspace = V4L2_COLORSPACE_470_SYSTEM_M; - break; - } - case NTSC_M_JP: { - mask1 = 0x1F & NTSC_M_JP; - name1 = "NTSC_M_JP"; - colorspace = V4L2_COLORSPACE_470_SYSTEM_M; - break; - } - case NTSC_N: { - mask1 = 0x1F & NTSC_M; - name1 = "NTSC_N"; - colorspace = V4L2_COLORSPACE_470_SYSTEM_M; - break; - } - case NTSC_N_443: { - mask1 = 0x1F & NTSC_N_443; - name1 = "NTSC_N_443"; - colorspace = V4L2_COLORSPACE_470_SYSTEM_M; - break; - } - case PAL_BGHIN_SLOW: { - mask1 = 0x001F & PAL_BGHIN_SLOW; - mask1 |= 0x0200; - name1 = "PAL_BGHIN_SLOW"; - colorspace = V4L2_COLORSPACE_470_SYSTEM_BG; - break; - } - case SECAM_SLOW: { - mask1 = 0x001F & SECAM_SLOW; - mask1 |= 0x0200; - name1 = "SECAM_SLOW"; - colorspace = V4L2_COLORSPACE_470_SYSTEM_BG; - break; - } - case PAL_Nc_SLOW: { - mask1 = 0x001F & PAL_Nc_SLOW; - mask1 |= 0x0200; - name1 = "PAL_Nc_SLOW"; - colorspace = V4L2_COLORSPACE_470_SYSTEM_BG; - break; - } - case PAL_60_SLOW: { - mask1 = 0x001F & PAL_60_SLOW; - mask1 |= 0x0200; - name1 = "PAL_60_SLOW"; - colorspace = V4L2_COLORSPACE_470_SYSTEM_BG; - break; - } - case PAL_M_SLOW: { - mask1 = 0x001F & PAL_M_SLOW; - mask1 |= 0x0200; - name1 = "PAL_M_SLOW"; - colorspace = V4L2_COLORSPACE_470_SYSTEM_BG; - break; - } - case NTSC_M_SLOW: { - mask1 = 0x001F & NTSC_M_SLOW; - mask1 |= 0x0200; - name1 = "NTSC_M_SLOW"; - colorspace = V4L2_COLORSPACE_470_SYSTEM_M; - break; - } - case NTSC_443_SLOW: { - mask1 = 0x001F & NTSC_443_SLOW; - mask1 |= 0x0200; - name1 = "NTSC_443_SLOW"; - colorspace = V4L2_COLORSPACE_470_SYSTEM_M; - break; - } - case NTSC_M_JP_SLOW: { - mask1 = 0x001F & NTSC_M_JP_SLOW; - mask1 |= 0x0200; - name1 = "NTSC_M_JP_SLOW"; - colorspace = V4L2_COLORSPACE_470_SYSTEM_M; - break; - } - case NTSC_N_SLOW: { - mask1 = 0x001F & NTSC_N_SLOW; - mask1 |= 0x0200; - name1 = "NTSC_N_SLOW"; - colorspace = V4L2_COLORSPACE_470_SYSTEM_M; - break; - } - case NTSC_N_443_SLOW: { - mask1 = 0x001F & NTSC_N_443_SLOW; - mask1 |= 0x0200; - name1 = "NTSC_N_443_SLOW"; - colorspace = V4L2_COLORSPACE_470_SYSTEM_M; - break; - } - default: - return -1; - } - - for (j = 0; j < RESOLUTION_MANY; j++) { - mask2 = 0x0000; - switch (j) { - case AT_720x576: { - if (0x1 & mask1) - continue; - name2 = "_AT_720x576"; - width = 720; - height = 576; - break; - } - case AT_704x576: { - if (0x1 & mask1) - continue; - name2 = "_AT_704x576"; - width = 704; - height = 576; - break; - } - case AT_640x480: { - name2 = "_AT_640x480"; - width = 640; - height = 480; - break; - } - case AT_720x480: { - if (!(0x1 & mask1)) - continue; - name2 = "_AT_720x480"; - width = 720; - height = 480; - break; - } - case AT_360x288: { - if (0x1 & mask1) - continue; - name2 = "_AT_360x288"; - width = 360; - height = 288; - mask2 = 0x0800; - break; - } - case AT_320x240: { - name2 = "_AT_320x240"; - width = 320; - height = 240; - mask2 = 0x0800; - break; - } - case AT_360x240: { - if (!(0x1 & mask1)) - continue; - name2 = "_AT_360x240"; - width = 360; - height = 240; - mask2 = 0x0800; - break; - } - default: - return -2; - } - - for (k = 0; k < PIXELFORMAT_MANY; k++) { - mask3 = 0x0000; - switch (k) { - case FMT_UYVY: { - name3 = __stringify(FMT_UYVY); - pixelformat = V4L2_PIX_FMT_UYVY; - mask3 |= (0x02 << 5); - break; - } - case FMT_YUY2: { - name3 = __stringify(FMT_YUY2); - pixelformat = V4L2_PIX_FMT_YUYV; - mask3 |= (0x02 << 5); - mask3 |= 0x0100; - break; - } - case FMT_RGB24: { - name3 = __stringify(FMT_RGB24); - pixelformat = V4L2_PIX_FMT_RGB24; - mask3 |= (0x03 << 5); - break; - } - case FMT_RGB32: { - name3 = __stringify(FMT_RGB32); - pixelformat = V4L2_PIX_FMT_RGB32; - mask3 |= (0x04 << 5); - break; - } - case FMT_BGR24: { - name3 = __stringify(FMT_BGR24); - pixelformat = V4L2_PIX_FMT_BGR24; - mask3 |= (0x03 << 5); - mask3 |= 0x0100; - break; - } - case FMT_BGR32: { - name3 = __stringify(FMT_BGR32); - pixelformat = V4L2_PIX_FMT_BGR32; - mask3 |= (0x04 << 5); - mask3 |= 0x0100; - break; - } - default: - return -3; - } - bytesperline = width * ((mask3 & 0x00E0) >> 5); - sizeimage = bytesperline * height; - - for (m = 0; m < INTERLACE_MANY; m++) { - mask4 = 0x0000; - switch (m) { - case FIELD_NONE: { - name4 = "-n"; - field = V4L2_FIELD_NONE; - break; - } - case FIELD_INTERLACED: { - name4 = "-i"; - mask4 |= 0x1000; - field = V4L2_FIELD_INTERLACED; - break; - } - default: - return -4; - } - if (SETTINGS_MANY <= n) - return -5; - - strcpy(easycap_format[n].name, name1); - strcat(easycap_format[n].name, name2); - strcat(easycap_format[n].name, "_"); - strcat(easycap_format[n].name, name3); - strcat(easycap_format[n].name, name4); - easycap_format[n].mask = - mask1 | mask2 | mask3 | mask4; - fmt = &easycap_format[n].v4l2_format; - - fmt->type = V4L2_BUF_TYPE_VIDEO_CAPTURE; - fmt->fmt.pix.width = width; - fmt->fmt.pix.height = height; - fmt->fmt.pix.pixelformat = pixelformat; - fmt->fmt.pix.field = field; - fmt->fmt.pix.bytesperline = bytesperline; - fmt->fmt.pix.sizeimage = sizeimage; - fmt->fmt.pix.colorspace = colorspace; - fmt->fmt.pix.priv = 0; - n++; - } - } - } - } - if ((1 + SETTINGS_MANY) <= n) - return -6; - easycap_format[n].mask = 0xFFFF; - return n; -} -/*---------------------------------------------------------------------------*/ -struct v4l2_queryctrl easycap_control[] = { - { - .id = V4L2_CID_BRIGHTNESS, - .type = V4L2_CTRL_TYPE_INTEGER, - .name = "Brightness", - .minimum = 0, - .maximum = 255, - .step = 1, - .default_value = SAA_0A_DEFAULT, - .flags = 0, - .reserved = {0, 0} - }, -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - { - .id = V4L2_CID_CONTRAST, - .type = V4L2_CTRL_TYPE_INTEGER, - .name = "Contrast", - .minimum = 0, - .maximum = 255, - .step = 1, - .default_value = SAA_0B_DEFAULT + 128, - .flags = 0, - .reserved = {0, 0} - }, -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - { - .id = V4L2_CID_SATURATION, - .type = V4L2_CTRL_TYPE_INTEGER, - .name = "Saturation", - .minimum = 0, - .maximum = 255, - .step = 1, - .default_value = SAA_0C_DEFAULT + 128, - .flags = 0, - .reserved = {0, 0} - }, -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - { - .id = V4L2_CID_HUE, - .type = V4L2_CTRL_TYPE_INTEGER, - .name = "Hue", - .minimum = 0, - .maximum = 255, - .step = 1, - .default_value = SAA_0D_DEFAULT + 128, - .flags = 0, - .reserved = {0, 0} - }, -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - { - .id = V4L2_CID_AUDIO_VOLUME, - .type = V4L2_CTRL_TYPE_INTEGER, - .name = "Volume", - .minimum = 0, - .maximum = 31, - .step = 1, - .default_value = 16, - .flags = 0, - .reserved = {0, 0} - }, -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - { - .id = V4L2_CID_AUDIO_MUTE, - .type = V4L2_CTRL_TYPE_BOOLEAN, - .name = "Mute", - .default_value = true, - .flags = 0, - .reserved = {0, 0} - }, -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - { - .id = 0xFFFFFFFF - } -}; -/*****************************************************************************/ diff --git a/drivers/staging/media/easycap/easycap_sound.c b/drivers/staging/media/easycap/easycap_sound.c deleted file mode 100644 index 8c8bcae8ded8470886f81fac6599d88f67fb251c..0000000000000000000000000000000000000000 --- a/drivers/staging/media/easycap/easycap_sound.c +++ /dev/null @@ -1,750 +0,0 @@ -/****************************************************************************** -* * -* easycap_sound.c * -* * -* Audio driver for EasyCAP USB2.0 Video Capture Device DC60 * -* * -* * -******************************************************************************/ -/* - * - * Copyright (C) 2010 R.M. Thomas - * - * - * This is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * The software is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this software; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * -*/ -/*****************************************************************************/ - -#include "easycap.h" - -/*--------------------------------------------------------------------------*/ -/* - * PARAMETERS USED WHEN REGISTERING THE AUDIO INTERFACE - */ -/*--------------------------------------------------------------------------*/ -static const struct snd_pcm_hardware alsa_hardware = { - .info = SNDRV_PCM_INFO_BLOCK_TRANSFER | - SNDRV_PCM_INFO_MMAP | - SNDRV_PCM_INFO_INTERLEAVED | - SNDRV_PCM_INFO_MMAP_VALID, - .formats = SNDRV_PCM_FMTBIT_S16_LE, - .rates = SNDRV_PCM_RATE_32000 | SNDRV_PCM_RATE_48000, - .rate_min = 32000, - .rate_max = 48000, - .channels_min = 2, - .channels_max = 2, - .buffer_bytes_max = PAGE_SIZE * - PAGES_PER_AUDIO_FRAGMENT * - AUDIO_FRAGMENT_MANY, - .period_bytes_min = PAGE_SIZE * PAGES_PER_AUDIO_FRAGMENT, - .period_bytes_max = PAGE_SIZE * PAGES_PER_AUDIO_FRAGMENT * 2, - .periods_min = AUDIO_FRAGMENT_MANY, - .periods_max = AUDIO_FRAGMENT_MANY * 2, -}; - - -/*---------------------------------------------------------------------------*/ -/* - * SUBMIT ALL AUDIO URBS. - */ -/*---------------------------------------------------------------------------*/ -static int easycap_audio_submit_urbs(struct easycap *peasycap) -{ - struct data_urb *pdata_urb; - struct urb *purb; - struct list_head *plist_head; - int j, isbad, nospc, m, rc; - int isbuf; - - if (!peasycap->purb_audio_head) { - SAM("ERROR: peasycap->urb_audio_head uninitialized\n"); - return -EFAULT; - } - if (!peasycap->pusb_device) { - SAM("ERROR: peasycap->pusb_device is NULL\n"); - return -EFAULT; - } - - if (peasycap->audio_isoc_streaming) { - JOM(4, "already streaming audio urbs\n"); - return 0; - } - - JOM(4, "initial submission of all audio urbs\n"); - rc = usb_set_interface(peasycap->pusb_device, - peasycap->audio_interface, - peasycap->audio_altsetting_on); - JOM(8, "usb_set_interface(.,%i,%i) returned %i\n", - peasycap->audio_interface, - peasycap->audio_altsetting_on, rc); - - isbad = 0; - nospc = 0; - m = 0; - list_for_each(plist_head, peasycap->purb_audio_head) { - pdata_urb = list_entry(plist_head, struct data_urb, list_head); - if (pdata_urb && pdata_urb->purb) { - purb = pdata_urb->purb; - isbuf = pdata_urb->isbuf; - - purb->interval = 1; - purb->dev = peasycap->pusb_device; - purb->pipe = usb_rcvisocpipe(peasycap->pusb_device, - peasycap->audio_endpointnumber); - purb->transfer_flags = URB_ISO_ASAP; - purb->transfer_buffer = peasycap->audio_isoc_buffer[isbuf].pgo; - purb->transfer_buffer_length = peasycap->audio_isoc_buffer_size; - purb->complete = easycap_alsa_complete; - purb->context = peasycap; - purb->start_frame = 0; - purb->number_of_packets = peasycap->audio_isoc_framesperdesc; - for (j = 0; j < peasycap->audio_isoc_framesperdesc; j++) { - purb->iso_frame_desc[j].offset = j * peasycap->audio_isoc_maxframesize; - purb->iso_frame_desc[j].length = peasycap->audio_isoc_maxframesize; - } - - rc = usb_submit_urb(purb, GFP_KERNEL); - if (rc) { - isbad++; - SAM("ERROR: usb_submit_urb() failed" - " for urb with rc: -%s: %d\n", - strerror(rc), rc); - } else { - m++; - } - } else { - isbad++; - } - } - if (nospc) { - SAM("-ENOSPC=usb_submit_urb() for %i urbs\n", nospc); - SAM("..... possibly inadequate USB bandwidth\n"); - peasycap->audio_eof = 1; - } - - if (isbad) - easycap_audio_kill_urbs(peasycap); - else - peasycap->audio_isoc_streaming = m; - - return 0; -} -/*---------------------------------------------------------------------------*/ -/* - * COMMON AUDIO INITIALIZATION - */ -/*---------------------------------------------------------------------------*/ -static int easycap_sound_setup(struct easycap *peasycap) -{ - int rc; - - JOM(4, "starting initialization\n"); - - if (!peasycap) { - SAY("ERROR: peasycap is NULL.\n"); - return -EFAULT; - } - if (!peasycap->pusb_device) { - SAM("ERROR: peasycap->pusb_device is NULL\n"); - return -ENODEV; - } - JOM(16, "0x%08lX=peasycap->pusb_device\n", (long int)peasycap->pusb_device); - - rc = easycap_audio_setup(peasycap); - JOM(8, "audio_setup() returned %i\n", rc); - - if (!peasycap->pusb_device) { - SAM("ERROR: peasycap->pusb_device has become NULL\n"); - return -ENODEV; - } -/*---------------------------------------------------------------------------*/ - if (!peasycap->pusb_device) { - SAM("ERROR: peasycap->pusb_device has become NULL\n"); - return -ENODEV; - } - rc = usb_set_interface(peasycap->pusb_device, peasycap->audio_interface, - peasycap->audio_altsetting_on); - JOM(8, "usb_set_interface(.,%i,%i) returned %i\n", peasycap->audio_interface, - peasycap->audio_altsetting_on, rc); - - rc = easycap_wakeup_device(peasycap->pusb_device); - JOM(8, "wakeup_device() returned %i\n", rc); - - peasycap->audio_eof = 0; - peasycap->audio_idle = 0; - - easycap_audio_submit_urbs(peasycap); - - JOM(4, "finished initialization\n"); - return 0; -} -/*****************************************************************************/ -/*---------------------------------------------------------------------------*/ -/* - * ON COMPLETION OF AN AUDIO URB ITS DATA IS COPIED TO THE DAM BUFFER - * PROVIDED peasycap->audio_idle IS ZERO. REGARDLESS OF THIS BEING TRUE, - * IT IS RESUBMITTED PROVIDED peasycap->audio_isoc_streaming IS NOT ZERO. - */ -/*---------------------------------------------------------------------------*/ -void easycap_alsa_complete(struct urb *purb) -{ - struct easycap *peasycap; - struct snd_pcm_substream *pss; - struct snd_pcm_runtime *prt; - int dma_bytes, fragment_bytes; - int isfragment; - u8 *p1, *p2; - s16 tmp; - int i, j, more, much, rc; -#ifdef UPSAMPLE - int k; - s16 oldaudio, newaudio, delta; -#endif /*UPSAMPLE*/ - - JOT(16, "\n"); - - if (!purb) { - SAY("ERROR: purb is NULL\n"); - return; - } - peasycap = purb->context; - if (!peasycap) { - SAY("ERROR: peasycap is NULL\n"); - return; - } - much = 0; - if (peasycap->audio_idle) { - JOM(16, "%i=audio_idle %i=audio_isoc_streaming\n", - peasycap->audio_idle, peasycap->audio_isoc_streaming); - if (peasycap->audio_isoc_streaming) - goto resubmit; - } -/*---------------------------------------------------------------------------*/ - pss = peasycap->psubstream; - if (!pss) - goto resubmit; - prt = pss->runtime; - if (!prt) - goto resubmit; - dma_bytes = (int)prt->dma_bytes; - if (0 == dma_bytes) - goto resubmit; - fragment_bytes = 4 * ((int)prt->period_size); - if (0 == fragment_bytes) - goto resubmit; -/* -------------------------------------------------------------------------*/ - if (purb->status) { - if ((-ESHUTDOWN == purb->status) || (-ENOENT == purb->status)) { - JOM(16, "urb status -ESHUTDOWN or -ENOENT\n"); - return; - } - SAM("ERROR: non-zero urb status: -%s: %d\n", - strerror(purb->status), purb->status); - goto resubmit; - } -/*---------------------------------------------------------------------------*/ -/* - * PROCEED HERE WHEN NO ERROR - */ -/*---------------------------------------------------------------------------*/ - -#ifdef UPSAMPLE - oldaudio = peasycap->oldaudio; -#endif /*UPSAMPLE*/ - - for (i = 0; i < purb->number_of_packets; i++) { - if (purb->iso_frame_desc[i].status < 0) { - SAM("-%s: %d\n", - strerror(purb->iso_frame_desc[i].status), - purb->iso_frame_desc[i].status); - } - if (purb->iso_frame_desc[i].status) { - JOM(12, "discarding audio samples because " - "%i=purb->iso_frame_desc[i].status\n", - purb->iso_frame_desc[i].status); - continue; - } - more = purb->iso_frame_desc[i].actual_length; - if (more == 0) { - peasycap->audio_mt++; - continue; - } - if (0 > more) { - SAM("MISTAKE: more is negative\n"); - return; - } - - if (peasycap->audio_mt) { - JOM(12, "%4i empty audio urb frames\n", - peasycap->audio_mt); - peasycap->audio_mt = 0; - } - - p1 = (u8 *)(purb->transfer_buffer + - purb->iso_frame_desc[i].offset); - - /* - * COPY more BYTES FROM ISOC BUFFER - * TO THE DMA BUFFER, CONVERTING - * 8-BIT MONO TO 16-BIT SIGNED - * LITTLE-ENDIAN SAMPLES IF NECESSARY - */ - while (more) { - much = dma_bytes - peasycap->dma_fill; - if (0 > much) { - SAM("MISTAKE: much is negative\n"); - return; - } - if (0 == much) { - peasycap->dma_fill = 0; - peasycap->dma_next = fragment_bytes; - JOM(8, "wrapped dma buffer\n"); - } - if (!peasycap->microphone) { - if (much > more) - much = more; - memcpy(prt->dma_area + peasycap->dma_fill, - p1, much); - p1 += much; - more -= much; - } else { -#ifdef UPSAMPLE - if (much % 16) - JOM(8, "MISTAKE? much" - " is not divisible by 16\n"); - if (much > (16 * more)) - much = 16 * more; - p2 = (u8 *)(prt->dma_area + peasycap->dma_fill); - - for (j = 0; j < (much / 16); j++) { - newaudio = ((int) *p1) - 128; - newaudio = 128 * newaudio; - - delta = (newaudio - oldaudio) / 4; - tmp = oldaudio + delta; - - for (k = 0; k < 4; k++) { - *p2 = (0x00FF & tmp); - *(p2 + 1) = (0xFF00 & tmp) >> 8; - p2 += 2; - *p2 = (0x00FF & tmp); - *(p2 + 1) = (0xFF00 & tmp) >> 8; - p2 += 2; - tmp += delta; - } - p1++; - more--; - oldaudio = tmp; - } -#else /*!UPSAMPLE*/ - if (much > (2 * more)) - much = 2 * more; - p2 = (u8 *)(prt->dma_area + peasycap->dma_fill); - - for (j = 0; j < (much / 2); j++) { - tmp = ((int) *p1) - 128; - tmp = 128 * tmp; - *p2 = (0x00FF & tmp); - *(p2 + 1) = (0xFF00 & tmp) >> 8; - p1++; - p2 += 2; - more--; - } -#endif /*UPSAMPLE*/ - } - peasycap->dma_fill += much; - if (peasycap->dma_fill >= peasycap->dma_next) { - isfragment = peasycap->dma_fill / fragment_bytes; - if (0 > isfragment) { - SAM("MISTAKE: isfragment is negative\n"); - return; - } - peasycap->dma_read = (isfragment - 1) * fragment_bytes; - peasycap->dma_next = (isfragment + 1) * fragment_bytes; - if (dma_bytes < peasycap->dma_next) - peasycap->dma_next = fragment_bytes; - - if (0 <= peasycap->dma_read) { - JOM(8, "snd_pcm_period_elapsed(), %i=" - "isfragment\n", isfragment); - snd_pcm_period_elapsed(pss); - } - } - } - -#ifdef UPSAMPLE - peasycap->oldaudio = oldaudio; -#endif /*UPSAMPLE*/ - - } -/*---------------------------------------------------------------------------*/ -/* - * RESUBMIT THIS URB - */ -/*---------------------------------------------------------------------------*/ -resubmit: - if (peasycap->audio_isoc_streaming == 0) - return; - - rc = usb_submit_urb(purb, GFP_ATOMIC); - if (rc) { - if ((-ENODEV != rc) && (-ENOENT != rc)) { - SAM("ERROR: while %i=audio_idle, usb_submit_urb failed " - "with rc: -%s :%d\n", - peasycap->audio_idle, strerror(rc), rc); - } - if (0 < peasycap->audio_isoc_streaming) - peasycap->audio_isoc_streaming--; - } - return; -} -/*****************************************************************************/ -static int easycap_alsa_open(struct snd_pcm_substream *pss) -{ - struct snd_pcm *psnd_pcm; - struct snd_card *psnd_card; - struct easycap *peasycap; - - JOT(4, "\n"); - if (!pss) { - SAY("ERROR: pss is NULL\n"); - return -EFAULT; - } - psnd_pcm = pss->pcm; - if (!psnd_pcm) { - SAY("ERROR: psnd_pcm is NULL\n"); - return -EFAULT; - } - psnd_card = psnd_pcm->card; - if (!psnd_card) { - SAY("ERROR: psnd_card is NULL\n"); - return -EFAULT; - } - - peasycap = psnd_card->private_data; - if (!peasycap) { - SAY("ERROR: peasycap is NULL\n"); - return -EFAULT; - } - if (peasycap->psnd_card != psnd_card) { - SAM("ERROR: bad peasycap->psnd_card\n"); - return -EFAULT; - } - if (peasycap->psubstream) { - SAM("ERROR: bad peasycap->psubstream\n"); - return -EFAULT; - } - pss->private_data = peasycap; - peasycap->psubstream = pss; - pss->runtime->hw = peasycap->alsa_hardware; - pss->runtime->private_data = peasycap; - pss->private_data = peasycap; - - if (0 != easycap_sound_setup(peasycap)) { - JOM(4, "ending unsuccessfully\n"); - return -EFAULT; - } - JOM(4, "ending successfully\n"); - return 0; -} -/*****************************************************************************/ -static int easycap_alsa_close(struct snd_pcm_substream *pss) -{ - struct easycap *peasycap; - - JOT(4, "\n"); - if (!pss) { - SAY("ERROR: pss is NULL\n"); - return -EFAULT; - } - peasycap = snd_pcm_substream_chip(pss); - if (!peasycap) { - SAY("ERROR: peasycap is NULL\n"); - return -EFAULT; - } - pss->private_data = NULL; - peasycap->psubstream = NULL; - JOT(4, "ending successfully\n"); - return 0; -} -/*****************************************************************************/ -static int easycap_alsa_vmalloc(struct snd_pcm_substream *pss, size_t sz) -{ - struct snd_pcm_runtime *prt; - JOT(4, "\n"); - - if (!pss) { - SAY("ERROR: pss is NULL\n"); - return -EFAULT; - } - prt = pss->runtime; - if (!prt) { - SAY("ERROR: substream.runtime is NULL\n"); - return -EFAULT; - } - if (prt->dma_area) { - if (prt->dma_bytes > sz) - return 0; - vfree(prt->dma_area); - } - prt->dma_area = vmalloc(sz); - if (!prt->dma_area) - return -ENOMEM; - prt->dma_bytes = sz; - return 0; -} -/*****************************************************************************/ -static int easycap_alsa_hw_params(struct snd_pcm_substream *pss, - struct snd_pcm_hw_params *phw) -{ - int rc; - - JOT(4, "%i\n", (params_buffer_bytes(phw))); - if (!pss) { - SAY("ERROR: pss is NULL\n"); - return -EFAULT; - } - rc = easycap_alsa_vmalloc(pss, params_buffer_bytes(phw)); - if (rc) - return rc; - return 0; -} -/*****************************************************************************/ -static int easycap_alsa_hw_free(struct snd_pcm_substream *pss) -{ - struct snd_pcm_runtime *prt; - JOT(4, "\n"); - - if (!pss) { - SAY("ERROR: pss is NULL\n"); - return -EFAULT; - } - prt = pss->runtime; - if (!prt) { - SAY("ERROR: substream.runtime is NULL\n"); - return -EFAULT; - } - if (prt->dma_area) { - JOT(8, "prt->dma_area = %p\n", prt->dma_area); - vfree(prt->dma_area); - prt->dma_area = NULL; - } else - JOT(8, "dma_area already freed\n"); - return 0; -} -/*****************************************************************************/ -static int easycap_alsa_prepare(struct snd_pcm_substream *pss) -{ - struct easycap *peasycap; - struct snd_pcm_runtime *prt; - - JOT(4, "\n"); - if (!pss) { - SAY("ERROR: pss is NULL\n"); - return -EFAULT; - } - prt = pss->runtime; - peasycap = snd_pcm_substream_chip(pss); - if (!peasycap) { - SAY("ERROR: peasycap is NULL\n"); - return -EFAULT; - } - - JOM(16, "ALSA decides %8i Hz=rate\n", pss->runtime->rate); - JOM(16, "ALSA decides %8ld =period_size\n", pss->runtime->period_size); - JOM(16, "ALSA decides %8i =periods\n", pss->runtime->periods); - JOM(16, "ALSA decides %8ld =buffer_size\n", pss->runtime->buffer_size); - JOM(16, "ALSA decides %8zd =dma_bytes\n", pss->runtime->dma_bytes); - JOM(16, "ALSA decides %8ld =boundary\n", pss->runtime->boundary); - JOM(16, "ALSA decides %8i =period_step\n", pss->runtime->period_step); - JOM(16, "ALSA decides %8i =sample_bits\n", pss->runtime->sample_bits); - JOM(16, "ALSA decides %8i =frame_bits\n", pss->runtime->frame_bits); - JOM(16, "ALSA decides %8ld =min_align\n", pss->runtime->min_align); - JOM(12, "ALSA decides %8ld =hw_ptr_base\n", pss->runtime->hw_ptr_base); - JOM(12, "ALSA decides %8ld =hw_ptr_interrupt\n", - pss->runtime->hw_ptr_interrupt); - - if (prt->dma_bytes != 4 * ((int)prt->period_size) * ((int)prt->periods)) { - SAY("MISTAKE: unexpected ALSA parameters\n"); - return -ENOENT; - } - return 0; -} -/*****************************************************************************/ -static int easycap_alsa_ack(struct snd_pcm_substream *pss) -{ - return 0; -} -/*****************************************************************************/ -static int easycap_alsa_trigger(struct snd_pcm_substream *pss, int cmd) -{ - struct easycap *peasycap; - - JOT(4, "%i=cmd cf %i=START %i=STOP\n", cmd, SNDRV_PCM_TRIGGER_START, - SNDRV_PCM_TRIGGER_STOP); - if (!pss) { - SAY("ERROR: pss is NULL\n"); - return -EFAULT; - } - peasycap = snd_pcm_substream_chip(pss); - if (!peasycap) { - SAY("ERROR: peasycap is NULL\n"); - return -EFAULT; - } - switch (cmd) { - case SNDRV_PCM_TRIGGER_START: { - peasycap->audio_idle = 0; - break; - } - case SNDRV_PCM_TRIGGER_STOP: { - peasycap->audio_idle = 1; - break; - } - default: - return -EINVAL; - } - return 0; -} -/*****************************************************************************/ -static snd_pcm_uframes_t easycap_alsa_pointer(struct snd_pcm_substream *pss) -{ - struct easycap *peasycap; - snd_pcm_uframes_t offset; - - JOT(16, "\n"); - if (!pss) { - SAY("ERROR: pss is NULL\n"); - return -EFAULT; - } - peasycap = snd_pcm_substream_chip(pss); - if (!peasycap) { - SAY("ERROR: peasycap is NULL\n"); - return -EFAULT; - } - if ((0 != peasycap->audio_eof) || (0 != peasycap->audio_idle)) { - JOM(8, "returning -EIO because " - "%i=audio_idle %i=audio_eof\n", - peasycap->audio_idle, peasycap->audio_eof); - return -EIO; - } -/*---------------------------------------------------------------------------*/ - if (0 > peasycap->dma_read) { - JOM(8, "returning -EBUSY\n"); - return -EBUSY; - } - offset = ((snd_pcm_uframes_t)peasycap->dma_read)/4; - JOM(8, "ALSA decides %8i =hw_ptr_base\n", (int)pss->runtime->hw_ptr_base); - JOM(8, "ALSA decides %8i =hw_ptr_interrupt\n", - (int)pss->runtime->hw_ptr_interrupt); - JOM(8, "%7i=offset %7i=dma_read %7i=dma_next\n", - (int)offset, peasycap->dma_read, peasycap->dma_next); - return offset; -} -/*****************************************************************************/ -static struct page * -easycap_alsa_page(struct snd_pcm_substream *pss, unsigned long offset) -{ - return vmalloc_to_page(pss->runtime->dma_area + offset); -} -/*****************************************************************************/ - -static struct snd_pcm_ops easycap_alsa_pcm_ops = { - .open = easycap_alsa_open, - .close = easycap_alsa_close, - .ioctl = snd_pcm_lib_ioctl, - .hw_params = easycap_alsa_hw_params, - .hw_free = easycap_alsa_hw_free, - .prepare = easycap_alsa_prepare, - .ack = easycap_alsa_ack, - .trigger = easycap_alsa_trigger, - .pointer = easycap_alsa_pointer, - .page = easycap_alsa_page, -}; - -/*****************************************************************************/ -/*---------------------------------------------------------------------------*/ -/* - * THE FUNCTION snd_card_create() HAS THIS_MODULE AS AN ARGUMENT. THIS - * MEANS MODULE easycap. BEWARE. -*/ -/*---------------------------------------------------------------------------*/ -int easycap_alsa_probe(struct easycap *peasycap) -{ - int rc; - struct snd_card *psnd_card; - struct snd_pcm *psnd_pcm; - - if (!peasycap) { - SAY("ERROR: peasycap is NULL\n"); - return -ENODEV; - } - if (0 > peasycap->minor) { - SAY("ERROR: no minor\n"); - return -ENODEV; - } - - peasycap->alsa_hardware = alsa_hardware; - if (peasycap->microphone) { - peasycap->alsa_hardware.rates = SNDRV_PCM_RATE_32000; - peasycap->alsa_hardware.rate_min = 32000; - peasycap->alsa_hardware.rate_max = 32000; - } else { - peasycap->alsa_hardware.rates = SNDRV_PCM_RATE_48000; - peasycap->alsa_hardware.rate_min = 48000; - peasycap->alsa_hardware.rate_max = 48000; - } - - if (0 != snd_card_create(SNDRV_DEFAULT_IDX1, "easycap_alsa", - THIS_MODULE, 0, &psnd_card)) { - SAY("ERROR: Cannot do ALSA snd_card_create()\n"); - return -EFAULT; - } - - sprintf(&psnd_card->id[0], "EasyALSA%i", peasycap->minor); - strcpy(&psnd_card->driver[0], EASYCAP_DRIVER_DESCRIPTION); - strcpy(&psnd_card->shortname[0], "easycap_alsa"); - sprintf(&psnd_card->longname[0], "%s", &psnd_card->shortname[0]); - - psnd_card->dev = &peasycap->pusb_device->dev; - psnd_card->private_data = peasycap; - peasycap->psnd_card = psnd_card; - - rc = snd_pcm_new(psnd_card, "easycap_pcm", 0, 0, 1, &psnd_pcm); - if (rc) { - SAM("ERROR: Cannot do ALSA snd_pcm_new()\n"); - snd_card_free(psnd_card); - return -EFAULT; - } - - snd_pcm_set_ops(psnd_pcm, SNDRV_PCM_STREAM_CAPTURE, - &easycap_alsa_pcm_ops); - psnd_pcm->info_flags = 0; - strcpy(&psnd_pcm->name[0], &psnd_card->id[0]); - psnd_pcm->private_data = peasycap; - peasycap->psnd_pcm = psnd_pcm; - peasycap->psubstream = NULL; - - rc = snd_card_register(psnd_card); - if (rc) { - SAM("ERROR: Cannot do ALSA snd_card_register()\n"); - snd_card_free(psnd_card); - return -EFAULT; - } - - SAM("registered %s\n", &psnd_card->id[0]); - return 0; -} - diff --git a/drivers/staging/media/easycap/easycap_testcard.c b/drivers/staging/media/easycap/easycap_testcard.c deleted file mode 100644 index 0f71470ace39cb199d5bb11380a11e12f49db83c..0000000000000000000000000000000000000000 --- a/drivers/staging/media/easycap/easycap_testcard.c +++ /dev/null @@ -1,155 +0,0 @@ -/****************************************************************************** -* * -* easycap_testcard.c * -* * -******************************************************************************/ -/* - * - * Copyright (C) 2010 R.M. Thomas - * - * - * This is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * The software is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this software; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * -*/ -/*****************************************************************************/ - -#include "easycap.h" - -/*****************************************************************************/ -#define TESTCARD_BYTESPERLINE (2 * 720) -void -easycap_testcard(struct easycap *peasycap, int field) -{ - int total; - int y, u, v, r, g, b; - unsigned char uyvy[4]; - int i1, line, k, m, n, more, much, barwidth, barheight; - unsigned char bfbar[TESTCARD_BYTESPERLINE / 8], *p1, *p2; - struct data_buffer *pfield_buffer; - - if (!peasycap) { - SAY("ERROR: peasycap is NULL\n"); - return; - } - JOM(8, "%i=field\n", field); - switch (peasycap->width) { - case 720: - case 360: { - barwidth = (2 * 720) / 8; - break; - } - case 704: - case 352: { - barwidth = (2 * 704) / 8; - break; - } - case 640: - case 320: { - barwidth = (2 * 640) / 8; - break; - } - default: { - SAM("ERROR: cannot set barwidth\n"); - return; - } - } - if (TESTCARD_BYTESPERLINE < barwidth) { - SAM("ERROR: barwidth is too large\n"); - return; - } - switch (peasycap->height) { - case 576: - case 288: { - barheight = 576; - break; - } - case 480: - case 240: { - barheight = 480; - break; - } - default: { - SAM("ERROR: cannot set barheight\n"); - return; - } - } - total = 0; - k = field; - m = 0; - n = 0; - - for (line = 0; line < (barheight / 2); line++) { - for (i1 = 0; i1 < 8; i1++) { - r = (i1 * 256)/8; - g = (i1 * 256)/8; - b = (i1 * 256)/8; - - y = 299*r/1000 + 587*g/1000 + 114*b/1000 ; - u = -147*r/1000 - 289*g/1000 + 436*b/1000 ; - u = u + 128; - v = 615*r/1000 - 515*g/1000 - 100*b/1000 ; - v = v + 128; - - uyvy[0] = 0xFF & u ; - uyvy[1] = 0xFF & y ; - uyvy[2] = 0xFF & v ; - uyvy[3] = 0xFF & y ; - - p1 = &bfbar[0]; - while (p1 < &bfbar[barwidth]) { - *p1++ = uyvy[0] ; - *p1++ = uyvy[1] ; - *p1++ = uyvy[2] ; - *p1++ = uyvy[3] ; - total += 4; - } - - p1 = &bfbar[0]; - more = barwidth; - - while (more) { - if ((FIELD_BUFFER_SIZE/PAGE_SIZE) <= m) { - SAM("ERROR: bad m reached\n"); - return; - } - if (PAGE_SIZE < n) { - SAM("ERROR: bad n reached\n"); - return; - } - - if (0 > more) { - SAM("ERROR: internal fault\n"); - return; - } - - much = PAGE_SIZE - n; - if (much > more) - much = more; - pfield_buffer = &peasycap->field_buffer[k][m]; - p2 = pfield_buffer->pgo + n; - memcpy(p2, p1, much); - - p1 += much; - n += much; - more -= much; - if (PAGE_SIZE == n) { - m++; - n = 0; - } - } - } - } - return; -} diff --git a/drivers/staging/media/go7007/Makefile b/drivers/staging/media/go7007/Makefile index 6ee837c56706308b5a7fb951d088b878573e6072..3fdbef5306a0a9bea05d30822fb6287b2c378117 100644 --- a/drivers/staging/media/go7007/Makefile +++ b/drivers/staging/media/go7007/Makefile @@ -24,7 +24,7 @@ s2250-y := s2250-board.o #ccflags-$(CONFIG_VIDEO_SAA7134:m=y) += -Idrivers/media/video/saa7134 -DSAA7134_MPEG_GO7007=3 # S2250 needs cypress ezusb loader from dvb-usb -ccflags-$(CONFIG_VIDEO_GO7007_USB_S2250_BOARD:m=y) += -Idrivers/media/dvb/dvb-usb +ccflags-$(CONFIG_VIDEO_GO7007_USB_S2250_BOARD:m=y) += -Idrivers/media/usb/dvb-usb -ccflags-y += -Idrivers/media/dvb/frontends -ccflags-y += -Idrivers/media/dvb/dvb-core +ccflags-y += -Idrivers/media/dvb-frontends +ccflags-y += -Idrivers/media/dvb-core diff --git a/drivers/staging/media/go7007/go7007-v4l2.c b/drivers/staging/media/go7007/go7007-v4l2.c index c184ad30fbd8c6ea9e8cc9f806f582c917c0637c..980371b0274966b45b71a38621f4452e8bf0cf72 100644 --- a/drivers/staging/media/go7007/go7007-v4l2.c +++ b/drivers/staging/media/go7007/go7007-v4l2.c @@ -1372,7 +1372,7 @@ static int vidioc_g_crop(struct file *file, void *priv, struct v4l2_crop *crop) /* FIXME: vidioc_s_crop is not really implemented!!! */ -static int vidioc_s_crop(struct file *file, void *priv, struct v4l2_crop *crop) +static int vidioc_s_crop(struct file *file, void *priv, const struct v4l2_crop *crop) { if (crop->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) return -EINVAL; @@ -1392,7 +1392,7 @@ static int vidioc_g_jpegcomp(struct file *file, void *priv, } static int vidioc_s_jpegcomp(struct file *file, void *priv, - struct v4l2_jpegcompression *params) + const struct v4l2_jpegcompression *params) { if (params->quality != 50 || params->jpeg_markers != (V4L2_JPEG_MARKER_DHT | diff --git a/drivers/staging/media/lirc/Kconfig b/drivers/staging/media/lirc/Kconfig index 526ec0fc2f042703b0237d9e29887dfd47fb23f8..e60a59fc252bd22255739b5053fe25fb8363e5d7 100644 --- a/drivers/staging/media/lirc/Kconfig +++ b/drivers/staging/media/lirc/Kconfig @@ -63,12 +63,6 @@ config LIRC_SIR help Driver for the SIR IrDA port -config LIRC_TTUSBIR - tristate "Technotrend USB IR Receiver" - depends on LIRC && USB - help - Driver for the Technotrend USB IR Receiver - config LIRC_ZILOG tristate "Zilog/Hauppauge IR Transmitter" depends on LIRC && I2C diff --git a/drivers/staging/media/lirc/Makefile b/drivers/staging/media/lirc/Makefile index d76b0fa2af53413bbfe4b318fda00e0beb060a73..b90fcabddab6fe48dbe93066cdf01d5b4674a5a4 100644 --- a/drivers/staging/media/lirc/Makefile +++ b/drivers/staging/media/lirc/Makefile @@ -10,5 +10,4 @@ obj-$(CONFIG_LIRC_PARALLEL) += lirc_parallel.o obj-$(CONFIG_LIRC_SASEM) += lirc_sasem.o obj-$(CONFIG_LIRC_SERIAL) += lirc_serial.o obj-$(CONFIG_LIRC_SIR) += lirc_sir.o -obj-$(CONFIG_LIRC_TTUSBIR) += lirc_ttusbir.o obj-$(CONFIG_LIRC_ZILOG) += lirc_zilog.o diff --git a/drivers/staging/media/lirc/lirc_ene0100.h b/drivers/staging/media/lirc/lirc_ene0100.h deleted file mode 100644 index 06bebd6acc46f1a692ace4849c816b530c4c9b2e..0000000000000000000000000000000000000000 --- a/drivers/staging/media/lirc/lirc_ene0100.h +++ /dev/null @@ -1,169 +0,0 @@ -/* - * driver for ENE KB3926 B/C/D CIR (also known as ENE0100) - * - * Copyright (C) 2009 Maxim Levitsky - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 - * USA - */ - -#include -#include - -/* hardware address */ -#define ENE_STATUS 0 /* hardware status - unused */ -#define ENE_ADDR_HI 1 /* hi byte of register address */ -#define ENE_ADDR_LO 2 /* low byte of register address */ -#define ENE_IO 3 /* read/write window */ -#define ENE_MAX_IO 4 - -/* 8 bytes of samples, divided in 2 halfs*/ -#define ENE_SAMPLE_BUFFER 0xF8F0 /* regular sample buffer */ -#define ENE_SAMPLE_SPC_MASK (1 << 7) /* sample is space */ -#define ENE_SAMPLE_VALUE_MASK 0x7F -#define ENE_SAMPLE_OVERFLOW 0x7F -#define ENE_SAMPLES_SIZE 4 - -/* fan input sample buffer */ -#define ENE_SAMPLE_BUFFER_FAN 0xF8FB /* this buffer holds high byte of */ - /* each sample of normal buffer */ - -#define ENE_FAN_SMPL_PULS_MSK 0x8000 /* this bit of combined sample */ - /* if set, says that sample is pulse */ -#define ENE_FAN_VALUE_MASK 0x0FFF /* mask for valid bits of the value */ - -/* first firmware register */ -#define ENE_FW1 0xF8F8 -#define ENE_FW1_ENABLE (1 << 0) /* enable fw processing */ -#define ENE_FW1_TXIRQ (1 << 1) /* TX interrupt pending */ -#define ENE_FW1_WAKE (1 << 6) /* enable wake from S3 */ -#define ENE_FW1_IRQ (1 << 7) /* enable interrupt */ - -/* second firmware register */ -#define ENE_FW2 0xF8F9 -#define ENE_FW2_BUF_HIGH (1 << 0) /* which half of the buffer to read */ -#define ENE_FW2_IRQ_CLR (1 << 2) /* clear this on IRQ */ -#define ENE_FW2_GP40_AS_LEARN (1 << 4) /* normal input is used as */ - /* learning input */ -#define ENE_FW2_FAN_AS_NRML_IN (1 << 6) /* fan is used as normal input */ -#define ENE_FW2_LEARNING (1 << 7) /* hardware supports learning and TX */ - -/* fan as input settings - only if learning capable */ -#define ENE_FAN_AS_IN1 0xFE30 /* fan init reg 1 */ -#define ENE_FAN_AS_IN1_EN 0xCD -#define ENE_FAN_AS_IN2 0xFE31 /* fan init reg 2 */ -#define ENE_FAN_AS_IN2_EN 0x03 -#define ENE_SAMPLE_PERIOD_FAN 61 /* fan input has fixed sample period */ - -/* IRQ registers block (for revision B) */ -#define ENEB_IRQ 0xFD09 /* IRQ number */ -#define ENEB_IRQ_UNK1 0xFD17 /* unknown setting = 1 */ -#define ENEB_IRQ_STATUS 0xFD80 /* irq status */ -#define ENEB_IRQ_STATUS_IR (1 << 5) /* IR irq */ - -/* IRQ registers block (for revision C,D) */ -#define ENEC_IRQ 0xFE9B /* new irq settings register */ -#define ENEC_IRQ_MASK 0x0F /* irq number mask */ -#define ENEC_IRQ_UNK_EN (1 << 4) /* always enabled */ -#define ENEC_IRQ_STATUS (1 << 5) /* irq status and ACK */ - -/* CIR block settings */ -#define ENE_CIR_CONF1 0xFEC0 -#define ENE_CIR_CONF1_ADC_ON 0x7 /* receiver on gpio40 enabled */ -#define ENE_CIR_CONF1_LEARN1 (1 << 3) /* enabled on learning mode */ -#define ENE_CIR_CONF1_TX_ON 0x30 /* enabled on transmit */ -#define ENE_CIR_CONF1_TX_CARR (1 << 7) /* send TX carrier or not */ - -#define ENE_CIR_CONF2 0xFEC1 /* unknown setting = 0 */ -#define ENE_CIR_CONF2_LEARN2 (1 << 4) /* set on enable learning */ -#define ENE_CIR_CONF2_GPIO40DIS (1 << 5) /* disable normal input via gpio40 */ - -#define ENE_CIR_SAMPLE_PERIOD 0xFEC8 /* sample period in us */ -#define ENE_CIR_SAMPLE_OVERFLOW (1 << 7) /* interrupt on overflows if set */ - - -/* transmitter - not implemented yet */ -/* KB3926C and higher */ -/* transmission is very similar to receiving, a byte is written to */ -/* ENE_TX_INPUT, in same manner as it is read from sample buffer */ -/* sample period is fixed*/ - - -/* transmitter ports */ -#define ENE_TX_PORT1 0xFC01 /* this enables one or both */ -#define ENE_TX_PORT1_EN (1 << 5) /* TX ports */ -#define ENE_TX_PORT2 0xFC08 -#define ENE_TX_PORT2_EN (1 << 1) - -#define ENE_TX_INPUT 0xFEC9 /* next byte to transmit */ -#define ENE_TX_SPC_MASK (1 << 7) /* Transmitted sample is space */ -#define ENE_TX_UNK1 0xFECB /* set to 0x63 */ -#define ENE_TX_SMPL_PERIOD 50 /* transmit sample period */ - - -#define ENE_TX_CARRIER 0xFECE /* TX carrier * 2 (khz) */ -#define ENE_TX_CARRIER_UNKBIT 0x80 /* This bit set on transmit */ -#define ENE_TX_CARRIER_LOW 0xFECF /* TX carrier / 2 */ - -/* Hardware versions */ -#define ENE_HW_VERSION 0xFF00 /* hardware revision */ -#define ENE_HW_UNK 0xFF1D -#define ENE_HW_UNK_CLR (1 << 2) -#define ENE_HW_VER_MAJOR 0xFF1E /* chip version */ -#define ENE_HW_VER_MINOR 0xFF1F -#define ENE_HW_VER_OLD 0xFD00 - -#define same_sign(a, b) ((((a) > 0) && (b) > 0) || ((a) < 0 && (b) < 0)) - -#define ENE_DRIVER_NAME "enecir" -#define ENE_MAXGAP 250000 /* this is amount of time we wait - before turning the sampler, chosen - arbitry */ - -#define space(len) (-(len)) /* add a space */ - -/* software defines */ -#define ENE_IRQ_RX 1 -#define ENE_IRQ_TX 2 - -#define ENE_HW_B 1 /* 3926B */ -#define ENE_HW_C 2 /* 3926C */ -#define ENE_HW_D 3 /* 3926D */ - -#define ene_printk(level, text, ...) \ - printk(level ENE_DRIVER_NAME ": " text, ## __VA_ARGS__) - -struct ene_device { - struct pnp_dev *pnp_dev; - struct lirc_driver *lirc_driver; - - /* hw settings */ - unsigned long hw_io; - int irq; - - int hw_revision; /* hardware revision */ - int hw_learning_and_tx_capable; /* learning capable */ - int hw_gpio40_learning; /* gpio40 is learning */ - int hw_fan_as_normal_input; /* fan input is used as regular input */ - - /* device data */ - int idle; - int fan_input_inuse; - - int sample; - int in_use; - - struct timeval gap_start; -}; diff --git a/drivers/staging/media/lirc/lirc_igorplugusb.c b/drivers/staging/media/lirc/lirc_igorplugusb.c index 7a25017766790598f88622aa57e776581a505ea7..939a801c23e447a10c0e1ef7739e67320875549d 100644 --- a/drivers/staging/media/lirc/lirc_igorplugusb.c +++ b/drivers/staging/media/lirc/lirc_igorplugusb.c @@ -325,8 +325,8 @@ static int igorplugusb_remote_poll(void *data, struct lirc_buffer *buf) if (ret < DEVICE_HEADERLEN) return -ENODATA; - dprintk(DRIVER_NAME ": Got %d bytes. Header: %02x %02x %02x\n", - ret, ir->buf_in[0], ir->buf_in[1], ir->buf_in[2]); + dprintk(DRIVER_NAME ": Got %d bytes. Header: %*ph\n", + ret, 3, ir->buf_in); do_gettimeofday(&now); timediff = now.tv_sec - ir->last_time.tv_sec; diff --git a/drivers/staging/media/lirc/lirc_ttusbir.c b/drivers/staging/media/lirc/lirc_ttusbir.c deleted file mode 100644 index 3bb865c021737cf6d56efb583f9f7968ce2fa083..0000000000000000000000000000000000000000 --- a/drivers/staging/media/lirc/lirc_ttusbir.c +++ /dev/null @@ -1,376 +0,0 @@ -/* - * lirc_ttusbir.c - * - * lirc_ttusbir - LIRC device driver for the TechnoTrend USB IR Receiver - * - * Copyright (C) 2007 Stefan Macher - * - * This LIRC driver provides access to the TechnoTrend USB IR Receiver. - * The receiver delivers the IR signal as raw sampled true/false data in - * isochronous USB packets each of size 128 byte. - * Currently the driver reduces the sampling rate by factor of 8 as this - * is still more than enough to decode RC-5 - others should be analyzed. - * But the driver does not rely on RC-5 it should be able to decode every - * IR signal that is not too fast. - */ - -/* - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - */ - -#include -#include -#include -#include -#include -#include - -#include -#include - -MODULE_DESCRIPTION("TechnoTrend USB IR device driver for LIRC"); -MODULE_AUTHOR("Stefan Macher (st_maker-lirc@yahoo.de)"); -MODULE_LICENSE("GPL"); - -/* #define DEBUG */ -#ifdef DEBUG -#define DPRINTK printk -#else -#define DPRINTK(_x_, a...) -#endif - -/* function declarations */ -static int probe(struct usb_interface *intf, const struct usb_device_id *id); -static void disconnect(struct usb_interface *intf); -static void urb_complete(struct urb *urb); -static int set_use_inc(void *data); -static void set_use_dec(void *data); - -static int num_urbs = 2; -module_param(num_urbs, int, S_IRUGO); -MODULE_PARM_DESC(num_urbs, - "Number of URBs in queue. Try to increase to 4 in case " - "of problems (default: 2; minimum: 2)"); - -/* table of devices that work with this driver */ -static struct usb_device_id device_id_table[] = { - /* TechnoTrend USB IR Receiver */ - { USB_DEVICE(0x0B48, 0x2003) }, - /* Terminating entry */ - { } -}; -MODULE_DEVICE_TABLE(usb, device_id_table); - -/* USB driver definition */ -static struct usb_driver usb_driver = { - .name = "TTUSBIR", - .id_table = &(device_id_table[0]), - .probe = probe, - .disconnect = disconnect, -}; - -/* USB device definition */ -struct ttusbir_device { - struct usb_driver *usb_driver; - struct usb_device *udev; - struct usb_interface *interf; - struct usb_class_driver class_driver; - unsigned int ifnum; /* Interface number to use */ - unsigned int alt_setting; /* alternate setting to use */ - unsigned int endpoint; /* Endpoint to use */ - struct urb **urb; /* num_urb URB pointers*/ - char **buffer; /* 128 byte buffer for each URB */ - struct lirc_buffer rbuf; /* Buffer towards LIRC */ - struct lirc_driver driver; - int minor; - int last_pulse; /* remembers if last received byte was pulse or space */ - int last_num; /* remembers how many last bytes appeared */ - int opened; -}; - -/*** LIRC specific functions ***/ -static int set_use_inc(void *data) -{ - int i, retval; - struct ttusbir_device *ttusbir = data; - - DPRINTK("Sending first URBs\n"); - /* @TODO Do I need to check if I am already opened */ - ttusbir->opened = 1; - - for (i = 0; i < num_urbs; i++) { - retval = usb_submit_urb(ttusbir->urb[i], GFP_KERNEL); - if (retval) { - dev_err(&ttusbir->interf->dev, - "%s: usb_submit_urb failed on urb %d\n", - __func__, i); - return retval; - } - } - return 0; -} - -static void set_use_dec(void *data) -{ - struct ttusbir_device *ttusbir = data; - - DPRINTK("Device closed\n"); - - ttusbir->opened = 0; -} - -/*** USB specific functions ***/ - -/* - * This mapping table is used to do a very simple filtering of the - * input signal. - * For a value with at least 4 bits set it returns 0xFF otherwise - * 0x00. For faster IR signals this can not be used. But for RC-5 we - * still have about 14 samples per pulse/space, i.e. we sample with 14 - * times higher frequency than the signal frequency - */ -const unsigned char map_table[] = { - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xFF, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xFF, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xFF, - 0x00, 0x00, 0x00, 0xFF, 0x00, 0xFF, 0xFF, 0xFF, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xFF, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xFF, - 0x00, 0x00, 0x00, 0xFF, 0x00, 0xFF, 0xFF, 0xFF, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xFF, - 0x00, 0x00, 0x00, 0xFF, 0x00, 0xFF, 0xFF, 0xFF, - 0x00, 0x00, 0x00, 0xFF, 0x00, 0xFF, 0xFF, 0xFF, - 0x00, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xFF, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xFF, - 0x00, 0x00, 0x00, 0xFF, 0x00, 0xFF, 0xFF, 0xFF, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xFF, - 0x00, 0x00, 0x00, 0xFF, 0x00, 0xFF, 0xFF, 0xFF, - 0x00, 0x00, 0x00, 0xFF, 0x00, 0xFF, 0xFF, 0xFF, - 0x00, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xFF, - 0x00, 0x00, 0x00, 0xFF, 0x00, 0xFF, 0xFF, 0xFF, - 0x00, 0x00, 0x00, 0xFF, 0x00, 0xFF, 0xFF, 0xFF, - 0x00, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, - 0x00, 0x00, 0x00, 0xFF, 0x00, 0xFF, 0xFF, 0xFF, - 0x00, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, - 0x00, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, - 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF -}; - -static void urb_complete(struct urb *urb) -{ - struct ttusbir_device *ttusbir; - unsigned char *buf; - int i; - int l; - - ttusbir = urb->context; - - if (!ttusbir->opened) - return; - - buf = (unsigned char *)urb->transfer_buffer; - - for (i = 0; i < 128; i++) { - /* Here we do the filtering and some kind of down sampling */ - buf[i] = ~map_table[buf[i]]; - if (ttusbir->last_pulse == buf[i]) { - if (ttusbir->last_num < PULSE_MASK/63) - ttusbir->last_num++; - /* - * else we are in a idle period and do not need to - * increment any longer - */ - } else { - l = ttusbir->last_num * 62; /* about 62 = us/byte */ - if (ttusbir->last_pulse) /* pulse or space? */ - l |= PULSE_BIT; - if (!lirc_buffer_full(&ttusbir->rbuf)) { - lirc_buffer_write(&ttusbir->rbuf, (void *)&l); - wake_up_interruptible(&ttusbir->rbuf.wait_poll); - } - ttusbir->last_num = 0; - ttusbir->last_pulse = buf[i]; - } - } - usb_submit_urb(urb, GFP_ATOMIC); /* keep data rolling :-) */ -} - -/* - * Called whenever the USB subsystem thinks we could be the right driver - * to handle this device - */ -static int probe(struct usb_interface *intf, const struct usb_device_id *id) -{ - int alt_set, endp; - int found = 0; - int i, j; - int struct_size; - struct usb_host_interface *host_interf; - struct usb_interface_descriptor *interf_desc; - struct usb_host_endpoint *host_endpoint; - struct ttusbir_device *ttusbir; - - DPRINTK("Module ttusbir probe\n"); - - /* To reduce memory fragmentation we use only one allocation */ - struct_size = sizeof(struct ttusbir_device) + - (sizeof(struct urb *) * num_urbs) + - (sizeof(char *) * num_urbs) + - (num_urbs * 128); - ttusbir = kzalloc(struct_size, GFP_KERNEL); - if (!ttusbir) - return -ENOMEM; - - ttusbir->urb = (struct urb **)((char *)ttusbir + - sizeof(struct ttusbir_device)); - ttusbir->buffer = (char **)((char *)ttusbir->urb + - (sizeof(struct urb *) * num_urbs)); - for (i = 0; i < num_urbs; i++) - ttusbir->buffer[i] = (char *)ttusbir->buffer + - (sizeof(char *)*num_urbs) + (i * 128); - - ttusbir->usb_driver = &usb_driver; - ttusbir->alt_setting = -1; - /* @TODO check if error can be returned */ - ttusbir->udev = usb_get_dev(interface_to_usbdev(intf)); - ttusbir->interf = intf; - ttusbir->last_pulse = 0x00; - ttusbir->last_num = 0; - - /* - * Now look for interface setting we can handle - * We are searching for the alt setting where end point - * 0x82 has max packet size 16 - */ - for (alt_set = 0; alt_set < intf->num_altsetting && !found; alt_set++) { - host_interf = &intf->altsetting[alt_set]; - interf_desc = &host_interf->desc; - for (endp = 0; endp < interf_desc->bNumEndpoints; endp++) { - host_endpoint = &host_interf->endpoint[endp]; - if ((host_endpoint->desc.bEndpointAddress == 0x82) && - (host_endpoint->desc.wMaxPacketSize == 0x10)) { - ttusbir->alt_setting = alt_set; - ttusbir->endpoint = endp; - found = 1; - break; - } - } - } - if (ttusbir->alt_setting != -1) - DPRINTK("alt setting: %d\n", ttusbir->alt_setting); - else { - dev_err(&intf->dev, "Could not find alternate setting\n"); - kfree(ttusbir); - return -EINVAL; - } - - /* OK lets setup this interface setting */ - usb_set_interface(ttusbir->udev, 0, ttusbir->alt_setting); - - /* Store device info in interface structure */ - usb_set_intfdata(intf, ttusbir); - - /* Register as a LIRC driver */ - if (lirc_buffer_init(&ttusbir->rbuf, sizeof(int), 256) < 0) { - dev_err(&intf->dev, "Could not get memory for LIRC data buffer\n"); - usb_set_intfdata(intf, NULL); - kfree(ttusbir); - return -ENOMEM; - } - strcpy(ttusbir->driver.name, "TTUSBIR"); - ttusbir->driver.minor = -1; - ttusbir->driver.code_length = 1; - ttusbir->driver.sample_rate = 0; - ttusbir->driver.data = ttusbir; - ttusbir->driver.add_to_buf = NULL; - ttusbir->driver.rbuf = &ttusbir->rbuf; - ttusbir->driver.set_use_inc = set_use_inc; - ttusbir->driver.set_use_dec = set_use_dec; - ttusbir->driver.dev = &intf->dev; - ttusbir->driver.owner = THIS_MODULE; - ttusbir->driver.features = LIRC_CAN_REC_MODE2; - ttusbir->minor = lirc_register_driver(&ttusbir->driver); - if (ttusbir->minor < 0) { - dev_err(&intf->dev, "Error registering as LIRC driver\n"); - usb_set_intfdata(intf, NULL); - lirc_buffer_free(&ttusbir->rbuf); - kfree(ttusbir); - return -EIO; - } - - /* Allocate and setup the URB that we will use to talk to the device */ - for (i = 0; i < num_urbs; i++) { - ttusbir->urb[i] = usb_alloc_urb(8, GFP_KERNEL); - if (!ttusbir->urb[i]) { - dev_err(&intf->dev, "Could not allocate memory for the URB\n"); - for (j = i - 1; j >= 0; j--) - kfree(ttusbir->urb[j]); - lirc_buffer_free(&ttusbir->rbuf); - lirc_unregister_driver(ttusbir->minor); - kfree(ttusbir); - usb_set_intfdata(intf, NULL); - return -ENOMEM; - } - ttusbir->urb[i]->dev = ttusbir->udev; - ttusbir->urb[i]->context = ttusbir; - ttusbir->urb[i]->pipe = usb_rcvisocpipe(ttusbir->udev, - ttusbir->endpoint); - ttusbir->urb[i]->interval = 1; - ttusbir->urb[i]->transfer_flags = URB_ISO_ASAP; - ttusbir->urb[i]->transfer_buffer = &ttusbir->buffer[i][0]; - ttusbir->urb[i]->complete = urb_complete; - ttusbir->urb[i]->number_of_packets = 8; - ttusbir->urb[i]->transfer_buffer_length = 128; - for (j = 0; j < 8; j++) { - ttusbir->urb[i]->iso_frame_desc[j].offset = j*16; - ttusbir->urb[i]->iso_frame_desc[j].length = 16; - } - } - return 0; -} - -/** - * Called when the driver is unloaded or the device is unplugged - */ -static void disconnect(struct usb_interface *intf) -{ - int i; - struct ttusbir_device *ttusbir; - - DPRINTK("Module ttusbir disconnect\n"); - - ttusbir = (struct ttusbir_device *) usb_get_intfdata(intf); - usb_set_intfdata(intf, NULL); - lirc_unregister_driver(ttusbir->minor); - DPRINTK("unregistered\n"); - - for (i = 0; i < num_urbs; i++) { - usb_kill_urb(ttusbir->urb[i]); - usb_free_urb(ttusbir->urb[i]); - } - DPRINTK("URBs killed\n"); - lirc_buffer_free(&ttusbir->rbuf); - kfree(ttusbir); -} - -module_usb_driver(usb_driver); diff --git a/drivers/staging/media/lirc/lirc_zilog.c b/drivers/staging/media/lirc/lirc_zilog.c index 76ea4a8f2c751a865bce422d50da43dbf940880c..11d5338b4f2ffaa458ddc6729a5ea48298e17227 100644 --- a/drivers/staging/media/lirc/lirc_zilog.c +++ b/drivers/staging/media/lirc/lirc_zilog.c @@ -658,8 +658,7 @@ static int send_data_block(struct IR_tx *tx, unsigned char *data_block) buf[0] = (unsigned char)(i + 1); for (j = 0; j < tosend; ++j) buf[1 + j] = data_block[i + j]; - dprintk("%02x %02x %02x %02x %02x", - buf[0], buf[1], buf[2], buf[3], buf[4]); + dprintk("%*ph", 5, buf); ret = i2c_master_send(tx->c, buf, tosend + 1); if (ret != tosend + 1) { zilog_error("i2c_master_send failed with %d\n", ret); diff --git a/include/linux/Kbuild b/include/linux/Kbuild index aab5c85879b29a83b1d0b2a736467e9b2adbef1c..d114db9477f43468b85a692e034f00d18ec2d596 100644 --- a/include/linux/Kbuild +++ b/include/linux/Kbuild @@ -382,6 +382,7 @@ header-y += utsname.h header-y += uuid.h header-y += uvcvideo.h header-y += v4l2-common.h +header-y += v4l2-controls.h header-y += v4l2-dv-timings.h header-y += v4l2-mediabus.h header-y += v4l2-subdev.h diff --git a/include/linux/dvb/frontend.h b/include/linux/dvb/frontend.h index f50d4058c5fbfa1c8c50e5773456a46dd03736f1..c12d452cb40df13b256db3d040fa4e898f7b9355 100644 --- a/include/linux/dvb/frontend.h +++ b/include/linux/dvb/frontend.h @@ -62,6 +62,7 @@ typedef enum fe_caps { FE_CAN_8VSB = 0x200000, FE_CAN_16VSB = 0x400000, FE_HAS_EXTENDED_CAPS = 0x800000, /* We need more bitspace for newer APIs, indicate this. */ + FE_CAN_MULTISTREAM = 0x4000000, /* frontend supports multistream filtering */ FE_CAN_TURBO_FEC = 0x8000000, /* frontend supports "turbo fec modulation" */ FE_CAN_2G_MODULATION = 0x10000000, /* frontend supports "2nd generation modulation" (DVB-S2) */ FE_NEEDS_BENDING = 0x20000000, /* not supported anymore, don't use (frontend requires frequency bending) */ @@ -121,16 +122,27 @@ typedef enum fe_sec_mini_cmd { } fe_sec_mini_cmd_t; +/** + * enum fe_status - enumerates the possible frontend status + * @FE_HAS_SIGNAL: found something above the noise level + * @FE_HAS_CARRIER: found a DVB signal + * @FE_HAS_VITERBI: FEC is stable + * @FE_HAS_SYNC: found sync bytes + * @FE_HAS_LOCK: everything's working + * @FE_TIMEDOUT: no lock within the last ~2 seconds + * @FE_REINIT: frontend was reinitialized, application is recommended + * to reset DiSEqC, tone and parameters + */ + typedef enum fe_status { - FE_HAS_SIGNAL = 0x01, /* found something above the noise level */ - FE_HAS_CARRIER = 0x02, /* found a DVB signal */ - FE_HAS_VITERBI = 0x04, /* FEC is stable */ - FE_HAS_SYNC = 0x08, /* found sync bytes */ - FE_HAS_LOCK = 0x10, /* everything's working... */ - FE_TIMEDOUT = 0x20, /* no lock within the last ~2 seconds */ - FE_REINIT = 0x40 /* frontend was reinitialized, */ -} fe_status_t; /* application is recommended to reset */ - /* DiSEqC, tone and parameters */ + FE_HAS_SIGNAL = 0x01, + FE_HAS_CARRIER = 0x02, + FE_HAS_VITERBI = 0x04, + FE_HAS_SYNC = 0x08, + FE_HAS_LOCK = 0x10, + FE_TIMEDOUT = 0x20, + FE_REINIT = 0x40, +} fe_status_t; typedef enum fe_spectral_inversion { INVERSION_OFF, @@ -152,6 +164,7 @@ typedef enum fe_code_rate { FEC_AUTO, FEC_3_5, FEC_9_10, + FEC_2_5, } fe_code_rate_t; @@ -169,6 +182,7 @@ typedef enum fe_modulation { APSK_16, APSK_32, DQPSK, + QAM_4_NR, } fe_modulation_t; typedef enum fe_transmit_mode { @@ -179,6 +193,8 @@ typedef enum fe_transmit_mode { TRANSMISSION_MODE_1K, TRANSMISSION_MODE_16K, TRANSMISSION_MODE_32K, + TRANSMISSION_MODE_C1, + TRANSMISSION_MODE_C3780, } fe_transmit_mode_t; #if defined(__DVB_CORE__) || !defined (__KERNEL__) @@ -202,6 +218,9 @@ typedef enum fe_guard_interval { GUARD_INTERVAL_1_128, GUARD_INTERVAL_19_128, GUARD_INTERVAL_19_256, + GUARD_INTERVAL_PN420, + GUARD_INTERVAL_PN595, + GUARD_INTERVAL_PN945, } fe_guard_interval_t; @@ -213,6 +232,12 @@ typedef enum fe_hierarchy { HIERARCHY_AUTO } fe_hierarchy_t; +enum fe_interleaving { + INTERLEAVING_NONE, + INTERLEAVING_AUTO, + INTERLEAVING_240, + INTERLEAVING_720, +}; #if defined(__DVB_CORE__) || !defined (__KERNEL__) struct dvb_qpsk_parameters { @@ -314,9 +339,9 @@ struct dvb_frontend_event { #define DTV_ISDBT_LAYER_ENABLED 41 -#define DTV_ISDBS_TS_ID 42 - -#define DTV_DVBT2_PLP_ID 43 +#define DTV_STREAM_ID 42 +#define DTV_ISDBS_TS_ID_LEGACY DTV_STREAM_ID +#define DTV_DVBT2_PLP_ID_LEGACY 43 #define DTV_ENUM_DELSYS 44 @@ -337,7 +362,10 @@ struct dvb_frontend_event { #define DTV_ATSCMH_SCCC_CODE_MODE_C 58 #define DTV_ATSCMH_SCCC_CODE_MODE_D 59 -#define DTV_MAX_COMMAND DTV_ATSCMH_SCCC_CODE_MODE_D +#define DTV_INTERLEAVING 60 +#define DTV_LNA 61 + +#define DTV_MAX_COMMAND DTV_LNA typedef enum fe_pilot { PILOT_ON, @@ -366,7 +394,7 @@ typedef enum fe_delivery_system { SYS_ISDBC, SYS_ATSC, SYS_ATSCMH, - SYS_DMBTH, + SYS_DTMB, SYS_CMMB, SYS_DAB, SYS_DVBT2, @@ -374,8 +402,9 @@ typedef enum fe_delivery_system { SYS_DVBC_ANNEX_C, } fe_delivery_system_t; - +/* backward compatibility */ #define SYS_DVBC_ANNEX_AC SYS_DVBC_ANNEX_A +#define SYS_DMBTH SYS_DTMB /* DMB-TH is legacy name, use DTMB instead */ /* ATSC-MH */ @@ -409,6 +438,8 @@ enum atscmh_rs_code_mode { ATSCMH_RSCODE_RES = 3, }; +#define NO_STREAM_ID_FILTER (~0U) +#define LNA_AUTO (~0U) struct dtv_cmds_h { char *name; /* A display name for debugging purposes */ diff --git a/include/linux/dvb/version.h b/include/linux/dvb/version.h index 43d9e8d462d47aab070930f56fa4ac78d47d6f08..20e5eac2ffd3f70688e35b7964fbdc0e172e8c4a 100644 --- a/include/linux/dvb/version.h +++ b/include/linux/dvb/version.h @@ -24,6 +24,6 @@ #define _DVBVERSION_H_ #define DVB_API_VERSION 5 -#define DVB_API_VERSION_MINOR 6 +#define DVB_API_VERSION_MINOR 8 #endif /*_DVBVERSION_H_*/ diff --git a/include/linux/omap3isp.h b/include/linux/omap3isp.h index c73a34c3434d75150cc4f6440e3ba3a5a8ffc47f..c090cf9249bb68b6d1bcf1dec4d8e70f63e03137 100644 --- a/include/linux/omap3isp.h +++ b/include/linux/omap3isp.h @@ -28,6 +28,7 @@ #define OMAP3_ISP_USER_H #include +#include /* * Private IOCTLs @@ -427,7 +428,7 @@ struct omap3isp_ccdc_update_config { #define OMAP3ISP_PREV_COLOR_CONV (1 << 8) #define OMAP3ISP_PREV_YC_LIMIT (1 << 9) #define OMAP3ISP_PREV_DEFECT_COR (1 << 10) -#define OMAP3ISP_PREV_GAMMABYPASS (1 << 11) +/* Bit 11 was OMAP3ISP_PREV_GAMMABYPASS, now merged with OMAP3ISP_PREV_GAMMA */ #define OMAP3ISP_PREV_DRK_FRM_CAPTURE (1 << 12) #define OMAP3ISP_PREV_DRK_FRM_SUBTRACT (1 << 13) #define OMAP3ISP_PREV_LENS_SHADING (1 << 14) @@ -436,6 +437,7 @@ struct omap3isp_ccdc_update_config { #define OMAP3ISP_PREV_NF_TBL_SIZE 64 #define OMAP3ISP_PREV_CFA_TBL_SIZE 576 +#define OMAP3ISP_PREV_CFA_BLK_SIZE (OMAP3ISP_PREV_CFA_TBL_SIZE / 4) #define OMAP3ISP_PREV_GAMMA_TBL_SIZE 1024 #define OMAP3ISP_PREV_YENH_TBL_SIZE 128 @@ -477,7 +479,7 @@ struct omap3isp_prev_cfa { enum omap3isp_cfa_fmt format; __u8 gradthrs_vert; __u8 gradthrs_horz; - __u32 table[OMAP3ISP_PREV_CFA_TBL_SIZE]; + __u32 table[4][OMAP3ISP_PREV_CFA_BLK_SIZE]; }; /** diff --git a/include/linux/v4l2-common.h b/include/linux/v4l2-common.h index 0fa8b64c3cdbd1614dfe6e4ea12c2bdb6ceabd04..4f0667e010dd39333ef672af24969c5c6683819a 100644 --- a/include/linux/v4l2-common.h +++ b/include/linux/v4l2-common.h @@ -53,10 +53,10 @@ /* Backward compatibility target definitions --- to be removed. */ #define V4L2_SEL_TGT_CROP_ACTIVE V4L2_SEL_TGT_CROP #define V4L2_SEL_TGT_COMPOSE_ACTIVE V4L2_SEL_TGT_COMPOSE -#define V4L2_SUBDEV_SEL_TGT_CROP_ACTUAL \ - V4L2_SEL_TGT_CROP -#define V4L2_SUBDEV_SEL_TGT_COMPOSE_ACTUAL \ - V4L2_SEL_TGT_COMPOSE +#define V4L2_SUBDEV_SEL_TGT_CROP_ACTUAL V4L2_SEL_TGT_CROP +#define V4L2_SUBDEV_SEL_TGT_COMPOSE_ACTUAL V4L2_SEL_TGT_COMPOSE +#define V4L2_SUBDEV_SEL_TGT_CROP_BOUNDS V4L2_SEL_TGT_CROP_BOUNDS +#define V4L2_SUBDEV_SEL_TGT_COMPOSE_BOUNDS V4L2_SEL_TGT_COMPOSE_BOUNDS /* Selection flags */ #define V4L2_SEL_FLAG_GE (1 << 0) diff --git a/include/linux/v4l2-controls.h b/include/linux/v4l2-controls.h new file mode 100644 index 0000000000000000000000000000000000000000..421d24c7f686ad407129bdd20fd6c7245cf3bbe6 --- /dev/null +++ b/include/linux/v4l2-controls.h @@ -0,0 +1,761 @@ +/* + * Video for Linux Two controls header file + * + * Copyright (C) 1999-2012 the contributors + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Alternatively you can redistribute this file under the terms of the + * BSD license as stated below: + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * 3. The names of its contributors may not be used to endorse or promote + * products derived from this software without specific prior written + * permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED + * TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR + * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF + * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING + * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + * The contents of this header was split off from videodev2.h. All control + * definitions should be added to this header, which is included by + * videodev2.h. + */ + +#ifndef __LINUX_V4L2_CONTROLS_H +#define __LINUX_V4L2_CONTROLS_H + +/* Control classes */ +#define V4L2_CTRL_CLASS_USER 0x00980000 /* Old-style 'user' controls */ +#define V4L2_CTRL_CLASS_MPEG 0x00990000 /* MPEG-compression controls */ +#define V4L2_CTRL_CLASS_CAMERA 0x009a0000 /* Camera class controls */ +#define V4L2_CTRL_CLASS_FM_TX 0x009b0000 /* FM Modulator control class */ +#define V4L2_CTRL_CLASS_FLASH 0x009c0000 /* Camera flash controls */ +#define V4L2_CTRL_CLASS_JPEG 0x009d0000 /* JPEG-compression controls */ +#define V4L2_CTRL_CLASS_IMAGE_SOURCE 0x009e0000 /* Image source controls */ +#define V4L2_CTRL_CLASS_IMAGE_PROC 0x009f0000 /* Image processing controls */ +#define V4L2_CTRL_CLASS_DV 0x00a00000 /* Digital Video controls */ + +/* User-class control IDs */ + +#define V4L2_CID_BASE (V4L2_CTRL_CLASS_USER | 0x900) +#define V4L2_CID_USER_BASE V4L2_CID_BASE +#define V4L2_CID_USER_CLASS (V4L2_CTRL_CLASS_USER | 1) +#define V4L2_CID_BRIGHTNESS (V4L2_CID_BASE+0) +#define V4L2_CID_CONTRAST (V4L2_CID_BASE+1) +#define V4L2_CID_SATURATION (V4L2_CID_BASE+2) +#define V4L2_CID_HUE (V4L2_CID_BASE+3) +#define V4L2_CID_AUDIO_VOLUME (V4L2_CID_BASE+5) +#define V4L2_CID_AUDIO_BALANCE (V4L2_CID_BASE+6) +#define V4L2_CID_AUDIO_BASS (V4L2_CID_BASE+7) +#define V4L2_CID_AUDIO_TREBLE (V4L2_CID_BASE+8) +#define V4L2_CID_AUDIO_MUTE (V4L2_CID_BASE+9) +#define V4L2_CID_AUDIO_LOUDNESS (V4L2_CID_BASE+10) +#define V4L2_CID_BLACK_LEVEL (V4L2_CID_BASE+11) /* Deprecated */ +#define V4L2_CID_AUTO_WHITE_BALANCE (V4L2_CID_BASE+12) +#define V4L2_CID_DO_WHITE_BALANCE (V4L2_CID_BASE+13) +#define V4L2_CID_RED_BALANCE (V4L2_CID_BASE+14) +#define V4L2_CID_BLUE_BALANCE (V4L2_CID_BASE+15) +#define V4L2_CID_GAMMA (V4L2_CID_BASE+16) +#define V4L2_CID_WHITENESS (V4L2_CID_GAMMA) /* Deprecated */ +#define V4L2_CID_EXPOSURE (V4L2_CID_BASE+17) +#define V4L2_CID_AUTOGAIN (V4L2_CID_BASE+18) +#define V4L2_CID_GAIN (V4L2_CID_BASE+19) +#define V4L2_CID_HFLIP (V4L2_CID_BASE+20) +#define V4L2_CID_VFLIP (V4L2_CID_BASE+21) + +/* Deprecated; use V4L2_CID_PAN_RESET and V4L2_CID_TILT_RESET */ +#define V4L2_CID_HCENTER (V4L2_CID_BASE+22) +#define V4L2_CID_VCENTER (V4L2_CID_BASE+23) + +#define V4L2_CID_POWER_LINE_FREQUENCY (V4L2_CID_BASE+24) +enum v4l2_power_line_frequency { + V4L2_CID_POWER_LINE_FREQUENCY_DISABLED = 0, + V4L2_CID_POWER_LINE_FREQUENCY_50HZ = 1, + V4L2_CID_POWER_LINE_FREQUENCY_60HZ = 2, + V4L2_CID_POWER_LINE_FREQUENCY_AUTO = 3, +}; +#define V4L2_CID_HUE_AUTO (V4L2_CID_BASE+25) +#define V4L2_CID_WHITE_BALANCE_TEMPERATURE (V4L2_CID_BASE+26) +#define V4L2_CID_SHARPNESS (V4L2_CID_BASE+27) +#define V4L2_CID_BACKLIGHT_COMPENSATION (V4L2_CID_BASE+28) +#define V4L2_CID_CHROMA_AGC (V4L2_CID_BASE+29) +#define V4L2_CID_COLOR_KILLER (V4L2_CID_BASE+30) +#define V4L2_CID_COLORFX (V4L2_CID_BASE+31) +enum v4l2_colorfx { + V4L2_COLORFX_NONE = 0, + V4L2_COLORFX_BW = 1, + V4L2_COLORFX_SEPIA = 2, + V4L2_COLORFX_NEGATIVE = 3, + V4L2_COLORFX_EMBOSS = 4, + V4L2_COLORFX_SKETCH = 5, + V4L2_COLORFX_SKY_BLUE = 6, + V4L2_COLORFX_GRASS_GREEN = 7, + V4L2_COLORFX_SKIN_WHITEN = 8, + V4L2_COLORFX_VIVID = 9, + V4L2_COLORFX_AQUA = 10, + V4L2_COLORFX_ART_FREEZE = 11, + V4L2_COLORFX_SILHOUETTE = 12, + V4L2_COLORFX_SOLARIZATION = 13, + V4L2_COLORFX_ANTIQUE = 14, + V4L2_COLORFX_SET_CBCR = 15, +}; +#define V4L2_CID_AUTOBRIGHTNESS (V4L2_CID_BASE+32) +#define V4L2_CID_BAND_STOP_FILTER (V4L2_CID_BASE+33) + +#define V4L2_CID_ROTATE (V4L2_CID_BASE+34) +#define V4L2_CID_BG_COLOR (V4L2_CID_BASE+35) + +#define V4L2_CID_CHROMA_GAIN (V4L2_CID_BASE+36) + +#define V4L2_CID_ILLUMINATORS_1 (V4L2_CID_BASE+37) +#define V4L2_CID_ILLUMINATORS_2 (V4L2_CID_BASE+38) + +#define V4L2_CID_MIN_BUFFERS_FOR_CAPTURE (V4L2_CID_BASE+39) +#define V4L2_CID_MIN_BUFFERS_FOR_OUTPUT (V4L2_CID_BASE+40) + +#define V4L2_CID_ALPHA_COMPONENT (V4L2_CID_BASE+41) +#define V4L2_CID_COLORFX_CBCR (V4L2_CID_BASE+42) + +/* last CID + 1 */ +#define V4L2_CID_LASTP1 (V4L2_CID_BASE+43) + + +/* MPEG-class control IDs */ + +#define V4L2_CID_MPEG_BASE (V4L2_CTRL_CLASS_MPEG | 0x900) +#define V4L2_CID_MPEG_CLASS (V4L2_CTRL_CLASS_MPEG | 1) + +/* MPEG streams, specific to multiplexed streams */ +#define V4L2_CID_MPEG_STREAM_TYPE (V4L2_CID_MPEG_BASE+0) +enum v4l2_mpeg_stream_type { + V4L2_MPEG_STREAM_TYPE_MPEG2_PS = 0, /* MPEG-2 program stream */ + V4L2_MPEG_STREAM_TYPE_MPEG2_TS = 1, /* MPEG-2 transport stream */ + V4L2_MPEG_STREAM_TYPE_MPEG1_SS = 2, /* MPEG-1 system stream */ + V4L2_MPEG_STREAM_TYPE_MPEG2_DVD = 3, /* MPEG-2 DVD-compatible stream */ + V4L2_MPEG_STREAM_TYPE_MPEG1_VCD = 4, /* MPEG-1 VCD-compatible stream */ + V4L2_MPEG_STREAM_TYPE_MPEG2_SVCD = 5, /* MPEG-2 SVCD-compatible stream */ +}; +#define V4L2_CID_MPEG_STREAM_PID_PMT (V4L2_CID_MPEG_BASE+1) +#define V4L2_CID_MPEG_STREAM_PID_AUDIO (V4L2_CID_MPEG_BASE+2) +#define V4L2_CID_MPEG_STREAM_PID_VIDEO (V4L2_CID_MPEG_BASE+3) +#define V4L2_CID_MPEG_STREAM_PID_PCR (V4L2_CID_MPEG_BASE+4) +#define V4L2_CID_MPEG_STREAM_PES_ID_AUDIO (V4L2_CID_MPEG_BASE+5) +#define V4L2_CID_MPEG_STREAM_PES_ID_VIDEO (V4L2_CID_MPEG_BASE+6) +#define V4L2_CID_MPEG_STREAM_VBI_FMT (V4L2_CID_MPEG_BASE+7) +enum v4l2_mpeg_stream_vbi_fmt { + V4L2_MPEG_STREAM_VBI_FMT_NONE = 0, /* No VBI in the MPEG stream */ + V4L2_MPEG_STREAM_VBI_FMT_IVTV = 1, /* VBI in private packets, IVTV format */ +}; + +/* MPEG audio controls specific to multiplexed streams */ +#define V4L2_CID_MPEG_AUDIO_SAMPLING_FREQ (V4L2_CID_MPEG_BASE+100) +enum v4l2_mpeg_audio_sampling_freq { + V4L2_MPEG_AUDIO_SAMPLING_FREQ_44100 = 0, + V4L2_MPEG_AUDIO_SAMPLING_FREQ_48000 = 1, + V4L2_MPEG_AUDIO_SAMPLING_FREQ_32000 = 2, +}; +#define V4L2_CID_MPEG_AUDIO_ENCODING (V4L2_CID_MPEG_BASE+101) +enum v4l2_mpeg_audio_encoding { + V4L2_MPEG_AUDIO_ENCODING_LAYER_1 = 0, + V4L2_MPEG_AUDIO_ENCODING_LAYER_2 = 1, + V4L2_MPEG_AUDIO_ENCODING_LAYER_3 = 2, + V4L2_MPEG_AUDIO_ENCODING_AAC = 3, + V4L2_MPEG_AUDIO_ENCODING_AC3 = 4, +}; +#define V4L2_CID_MPEG_AUDIO_L1_BITRATE (V4L2_CID_MPEG_BASE+102) +enum v4l2_mpeg_audio_l1_bitrate { + V4L2_MPEG_AUDIO_L1_BITRATE_32K = 0, + V4L2_MPEG_AUDIO_L1_BITRATE_64K = 1, + V4L2_MPEG_AUDIO_L1_BITRATE_96K = 2, + V4L2_MPEG_AUDIO_L1_BITRATE_128K = 3, + V4L2_MPEG_AUDIO_L1_BITRATE_160K = 4, + V4L2_MPEG_AUDIO_L1_BITRATE_192K = 5, + V4L2_MPEG_AUDIO_L1_BITRATE_224K = 6, + V4L2_MPEG_AUDIO_L1_BITRATE_256K = 7, + V4L2_MPEG_AUDIO_L1_BITRATE_288K = 8, + V4L2_MPEG_AUDIO_L1_BITRATE_320K = 9, + V4L2_MPEG_AUDIO_L1_BITRATE_352K = 10, + V4L2_MPEG_AUDIO_L1_BITRATE_384K = 11, + V4L2_MPEG_AUDIO_L1_BITRATE_416K = 12, + V4L2_MPEG_AUDIO_L1_BITRATE_448K = 13, +}; +#define V4L2_CID_MPEG_AUDIO_L2_BITRATE (V4L2_CID_MPEG_BASE+103) +enum v4l2_mpeg_audio_l2_bitrate { + V4L2_MPEG_AUDIO_L2_BITRATE_32K = 0, + V4L2_MPEG_AUDIO_L2_BITRATE_48K = 1, + V4L2_MPEG_AUDIO_L2_BITRATE_56K = 2, + V4L2_MPEG_AUDIO_L2_BITRATE_64K = 3, + V4L2_MPEG_AUDIO_L2_BITRATE_80K = 4, + V4L2_MPEG_AUDIO_L2_BITRATE_96K = 5, + V4L2_MPEG_AUDIO_L2_BITRATE_112K = 6, + V4L2_MPEG_AUDIO_L2_BITRATE_128K = 7, + V4L2_MPEG_AUDIO_L2_BITRATE_160K = 8, + V4L2_MPEG_AUDIO_L2_BITRATE_192K = 9, + V4L2_MPEG_AUDIO_L2_BITRATE_224K = 10, + V4L2_MPEG_AUDIO_L2_BITRATE_256K = 11, + V4L2_MPEG_AUDIO_L2_BITRATE_320K = 12, + V4L2_MPEG_AUDIO_L2_BITRATE_384K = 13, +}; +#define V4L2_CID_MPEG_AUDIO_L3_BITRATE (V4L2_CID_MPEG_BASE+104) +enum v4l2_mpeg_audio_l3_bitrate { + V4L2_MPEG_AUDIO_L3_BITRATE_32K = 0, + V4L2_MPEG_AUDIO_L3_BITRATE_40K = 1, + V4L2_MPEG_AUDIO_L3_BITRATE_48K = 2, + V4L2_MPEG_AUDIO_L3_BITRATE_56K = 3, + V4L2_MPEG_AUDIO_L3_BITRATE_64K = 4, + V4L2_MPEG_AUDIO_L3_BITRATE_80K = 5, + V4L2_MPEG_AUDIO_L3_BITRATE_96K = 6, + V4L2_MPEG_AUDIO_L3_BITRATE_112K = 7, + V4L2_MPEG_AUDIO_L3_BITRATE_128K = 8, + V4L2_MPEG_AUDIO_L3_BITRATE_160K = 9, + V4L2_MPEG_AUDIO_L3_BITRATE_192K = 10, + V4L2_MPEG_AUDIO_L3_BITRATE_224K = 11, + V4L2_MPEG_AUDIO_L3_BITRATE_256K = 12, + V4L2_MPEG_AUDIO_L3_BITRATE_320K = 13, +}; +#define V4L2_CID_MPEG_AUDIO_MODE (V4L2_CID_MPEG_BASE+105) +enum v4l2_mpeg_audio_mode { + V4L2_MPEG_AUDIO_MODE_STEREO = 0, + V4L2_MPEG_AUDIO_MODE_JOINT_STEREO = 1, + V4L2_MPEG_AUDIO_MODE_DUAL = 2, + V4L2_MPEG_AUDIO_MODE_MONO = 3, +}; +#define V4L2_CID_MPEG_AUDIO_MODE_EXTENSION (V4L2_CID_MPEG_BASE+106) +enum v4l2_mpeg_audio_mode_extension { + V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_4 = 0, + V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_8 = 1, + V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_12 = 2, + V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_16 = 3, +}; +#define V4L2_CID_MPEG_AUDIO_EMPHASIS (V4L2_CID_MPEG_BASE+107) +enum v4l2_mpeg_audio_emphasis { + V4L2_MPEG_AUDIO_EMPHASIS_NONE = 0, + V4L2_MPEG_AUDIO_EMPHASIS_50_DIV_15_uS = 1, + V4L2_MPEG_AUDIO_EMPHASIS_CCITT_J17 = 2, +}; +#define V4L2_CID_MPEG_AUDIO_CRC (V4L2_CID_MPEG_BASE+108) +enum v4l2_mpeg_audio_crc { + V4L2_MPEG_AUDIO_CRC_NONE = 0, + V4L2_MPEG_AUDIO_CRC_CRC16 = 1, +}; +#define V4L2_CID_MPEG_AUDIO_MUTE (V4L2_CID_MPEG_BASE+109) +#define V4L2_CID_MPEG_AUDIO_AAC_BITRATE (V4L2_CID_MPEG_BASE+110) +#define V4L2_CID_MPEG_AUDIO_AC3_BITRATE (V4L2_CID_MPEG_BASE+111) +enum v4l2_mpeg_audio_ac3_bitrate { + V4L2_MPEG_AUDIO_AC3_BITRATE_32K = 0, + V4L2_MPEG_AUDIO_AC3_BITRATE_40K = 1, + V4L2_MPEG_AUDIO_AC3_BITRATE_48K = 2, + V4L2_MPEG_AUDIO_AC3_BITRATE_56K = 3, + V4L2_MPEG_AUDIO_AC3_BITRATE_64K = 4, + V4L2_MPEG_AUDIO_AC3_BITRATE_80K = 5, + V4L2_MPEG_AUDIO_AC3_BITRATE_96K = 6, + V4L2_MPEG_AUDIO_AC3_BITRATE_112K = 7, + V4L2_MPEG_AUDIO_AC3_BITRATE_128K = 8, + V4L2_MPEG_AUDIO_AC3_BITRATE_160K = 9, + V4L2_MPEG_AUDIO_AC3_BITRATE_192K = 10, + V4L2_MPEG_AUDIO_AC3_BITRATE_224K = 11, + V4L2_MPEG_AUDIO_AC3_BITRATE_256K = 12, + V4L2_MPEG_AUDIO_AC3_BITRATE_320K = 13, + V4L2_MPEG_AUDIO_AC3_BITRATE_384K = 14, + V4L2_MPEG_AUDIO_AC3_BITRATE_448K = 15, + V4L2_MPEG_AUDIO_AC3_BITRATE_512K = 16, + V4L2_MPEG_AUDIO_AC3_BITRATE_576K = 17, + V4L2_MPEG_AUDIO_AC3_BITRATE_640K = 18, +}; +#define V4L2_CID_MPEG_AUDIO_DEC_PLAYBACK (V4L2_CID_MPEG_BASE+112) +enum v4l2_mpeg_audio_dec_playback { + V4L2_MPEG_AUDIO_DEC_PLAYBACK_AUTO = 0, + V4L2_MPEG_AUDIO_DEC_PLAYBACK_STEREO = 1, + V4L2_MPEG_AUDIO_DEC_PLAYBACK_LEFT = 2, + V4L2_MPEG_AUDIO_DEC_PLAYBACK_RIGHT = 3, + V4L2_MPEG_AUDIO_DEC_PLAYBACK_MONO = 4, + V4L2_MPEG_AUDIO_DEC_PLAYBACK_SWAPPED_STEREO = 5, +}; +#define V4L2_CID_MPEG_AUDIO_DEC_MULTILINGUAL_PLAYBACK (V4L2_CID_MPEG_BASE+113) + +/* MPEG video controls specific to multiplexed streams */ +#define V4L2_CID_MPEG_VIDEO_ENCODING (V4L2_CID_MPEG_BASE+200) +enum v4l2_mpeg_video_encoding { + V4L2_MPEG_VIDEO_ENCODING_MPEG_1 = 0, + V4L2_MPEG_VIDEO_ENCODING_MPEG_2 = 1, + V4L2_MPEG_VIDEO_ENCODING_MPEG_4_AVC = 2, +}; +#define V4L2_CID_MPEG_VIDEO_ASPECT (V4L2_CID_MPEG_BASE+201) +enum v4l2_mpeg_video_aspect { + V4L2_MPEG_VIDEO_ASPECT_1x1 = 0, + V4L2_MPEG_VIDEO_ASPECT_4x3 = 1, + V4L2_MPEG_VIDEO_ASPECT_16x9 = 2, + V4L2_MPEG_VIDEO_ASPECT_221x100 = 3, +}; +#define V4L2_CID_MPEG_VIDEO_B_FRAMES (V4L2_CID_MPEG_BASE+202) +#define V4L2_CID_MPEG_VIDEO_GOP_SIZE (V4L2_CID_MPEG_BASE+203) +#define V4L2_CID_MPEG_VIDEO_GOP_CLOSURE (V4L2_CID_MPEG_BASE+204) +#define V4L2_CID_MPEG_VIDEO_PULLDOWN (V4L2_CID_MPEG_BASE+205) +#define V4L2_CID_MPEG_VIDEO_BITRATE_MODE (V4L2_CID_MPEG_BASE+206) +enum v4l2_mpeg_video_bitrate_mode { + V4L2_MPEG_VIDEO_BITRATE_MODE_VBR = 0, + V4L2_MPEG_VIDEO_BITRATE_MODE_CBR = 1, +}; +#define V4L2_CID_MPEG_VIDEO_BITRATE (V4L2_CID_MPEG_BASE+207) +#define V4L2_CID_MPEG_VIDEO_BITRATE_PEAK (V4L2_CID_MPEG_BASE+208) +#define V4L2_CID_MPEG_VIDEO_TEMPORAL_DECIMATION (V4L2_CID_MPEG_BASE+209) +#define V4L2_CID_MPEG_VIDEO_MUTE (V4L2_CID_MPEG_BASE+210) +#define V4L2_CID_MPEG_VIDEO_MUTE_YUV (V4L2_CID_MPEG_BASE+211) +#define V4L2_CID_MPEG_VIDEO_DECODER_SLICE_INTERFACE (V4L2_CID_MPEG_BASE+212) +#define V4L2_CID_MPEG_VIDEO_DECODER_MPEG4_DEBLOCK_FILTER (V4L2_CID_MPEG_BASE+213) +#define V4L2_CID_MPEG_VIDEO_CYCLIC_INTRA_REFRESH_MB (V4L2_CID_MPEG_BASE+214) +#define V4L2_CID_MPEG_VIDEO_FRAME_RC_ENABLE (V4L2_CID_MPEG_BASE+215) +#define V4L2_CID_MPEG_VIDEO_HEADER_MODE (V4L2_CID_MPEG_BASE+216) +enum v4l2_mpeg_video_header_mode { + V4L2_MPEG_VIDEO_HEADER_MODE_SEPARATE = 0, + V4L2_MPEG_VIDEO_HEADER_MODE_JOINED_WITH_1ST_FRAME = 1, + +}; +#define V4L2_CID_MPEG_VIDEO_MAX_REF_PIC (V4L2_CID_MPEG_BASE+217) +#define V4L2_CID_MPEG_VIDEO_MB_RC_ENABLE (V4L2_CID_MPEG_BASE+218) +#define V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MAX_BYTES (V4L2_CID_MPEG_BASE+219) +#define V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MAX_MB (V4L2_CID_MPEG_BASE+220) +#define V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MODE (V4L2_CID_MPEG_BASE+221) +enum v4l2_mpeg_video_multi_slice_mode { + V4L2_MPEG_VIDEO_MULTI_SLICE_MODE_SINGLE = 0, + V4L2_MPEG_VIDEO_MULTI_SICE_MODE_MAX_MB = 1, + V4L2_MPEG_VIDEO_MULTI_SICE_MODE_MAX_BYTES = 2, +}; +#define V4L2_CID_MPEG_VIDEO_VBV_SIZE (V4L2_CID_MPEG_BASE+222) +#define V4L2_CID_MPEG_VIDEO_DEC_PTS (V4L2_CID_MPEG_BASE+223) +#define V4L2_CID_MPEG_VIDEO_DEC_FRAME (V4L2_CID_MPEG_BASE+224) + +#define V4L2_CID_MPEG_VIDEO_H263_I_FRAME_QP (V4L2_CID_MPEG_BASE+300) +#define V4L2_CID_MPEG_VIDEO_H263_P_FRAME_QP (V4L2_CID_MPEG_BASE+301) +#define V4L2_CID_MPEG_VIDEO_H263_B_FRAME_QP (V4L2_CID_MPEG_BASE+302) +#define V4L2_CID_MPEG_VIDEO_H263_MIN_QP (V4L2_CID_MPEG_BASE+303) +#define V4L2_CID_MPEG_VIDEO_H263_MAX_QP (V4L2_CID_MPEG_BASE+304) +#define V4L2_CID_MPEG_VIDEO_H264_I_FRAME_QP (V4L2_CID_MPEG_BASE+350) +#define V4L2_CID_MPEG_VIDEO_H264_P_FRAME_QP (V4L2_CID_MPEG_BASE+351) +#define V4L2_CID_MPEG_VIDEO_H264_B_FRAME_QP (V4L2_CID_MPEG_BASE+352) +#define V4L2_CID_MPEG_VIDEO_H264_MIN_QP (V4L2_CID_MPEG_BASE+353) +#define V4L2_CID_MPEG_VIDEO_H264_MAX_QP (V4L2_CID_MPEG_BASE+354) +#define V4L2_CID_MPEG_VIDEO_H264_8X8_TRANSFORM (V4L2_CID_MPEG_BASE+355) +#define V4L2_CID_MPEG_VIDEO_H264_CPB_SIZE (V4L2_CID_MPEG_BASE+356) +#define V4L2_CID_MPEG_VIDEO_H264_ENTROPY_MODE (V4L2_CID_MPEG_BASE+357) +enum v4l2_mpeg_video_h264_entropy_mode { + V4L2_MPEG_VIDEO_H264_ENTROPY_MODE_CAVLC = 0, + V4L2_MPEG_VIDEO_H264_ENTROPY_MODE_CABAC = 1, +}; +#define V4L2_CID_MPEG_VIDEO_H264_I_PERIOD (V4L2_CID_MPEG_BASE+358) +#define V4L2_CID_MPEG_VIDEO_H264_LEVEL (V4L2_CID_MPEG_BASE+359) +enum v4l2_mpeg_video_h264_level { + V4L2_MPEG_VIDEO_H264_LEVEL_1_0 = 0, + V4L2_MPEG_VIDEO_H264_LEVEL_1B = 1, + V4L2_MPEG_VIDEO_H264_LEVEL_1_1 = 2, + V4L2_MPEG_VIDEO_H264_LEVEL_1_2 = 3, + V4L2_MPEG_VIDEO_H264_LEVEL_1_3 = 4, + V4L2_MPEG_VIDEO_H264_LEVEL_2_0 = 5, + V4L2_MPEG_VIDEO_H264_LEVEL_2_1 = 6, + V4L2_MPEG_VIDEO_H264_LEVEL_2_2 = 7, + V4L2_MPEG_VIDEO_H264_LEVEL_3_0 = 8, + V4L2_MPEG_VIDEO_H264_LEVEL_3_1 = 9, + V4L2_MPEG_VIDEO_H264_LEVEL_3_2 = 10, + V4L2_MPEG_VIDEO_H264_LEVEL_4_0 = 11, + V4L2_MPEG_VIDEO_H264_LEVEL_4_1 = 12, + V4L2_MPEG_VIDEO_H264_LEVEL_4_2 = 13, + V4L2_MPEG_VIDEO_H264_LEVEL_5_0 = 14, + V4L2_MPEG_VIDEO_H264_LEVEL_5_1 = 15, +}; +#define V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_ALPHA (V4L2_CID_MPEG_BASE+360) +#define V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_BETA (V4L2_CID_MPEG_BASE+361) +#define V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_MODE (V4L2_CID_MPEG_BASE+362) +enum v4l2_mpeg_video_h264_loop_filter_mode { + V4L2_MPEG_VIDEO_H264_LOOP_FILTER_MODE_ENABLED = 0, + V4L2_MPEG_VIDEO_H264_LOOP_FILTER_MODE_DISABLED = 1, + V4L2_MPEG_VIDEO_H264_LOOP_FILTER_MODE_DISABLED_AT_SLICE_BOUNDARY = 2, +}; +#define V4L2_CID_MPEG_VIDEO_H264_PROFILE (V4L2_CID_MPEG_BASE+363) +enum v4l2_mpeg_video_h264_profile { + V4L2_MPEG_VIDEO_H264_PROFILE_BASELINE = 0, + V4L2_MPEG_VIDEO_H264_PROFILE_CONSTRAINED_BASELINE = 1, + V4L2_MPEG_VIDEO_H264_PROFILE_MAIN = 2, + V4L2_MPEG_VIDEO_H264_PROFILE_EXTENDED = 3, + V4L2_MPEG_VIDEO_H264_PROFILE_HIGH = 4, + V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_10 = 5, + V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_422 = 6, + V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_444_PREDICTIVE = 7, + V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_10_INTRA = 8, + V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_422_INTRA = 9, + V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_444_INTRA = 10, + V4L2_MPEG_VIDEO_H264_PROFILE_CAVLC_444_INTRA = 11, + V4L2_MPEG_VIDEO_H264_PROFILE_SCALABLE_BASELINE = 12, + V4L2_MPEG_VIDEO_H264_PROFILE_SCALABLE_HIGH = 13, + V4L2_MPEG_VIDEO_H264_PROFILE_SCALABLE_HIGH_INTRA = 14, + V4L2_MPEG_VIDEO_H264_PROFILE_STEREO_HIGH = 15, + V4L2_MPEG_VIDEO_H264_PROFILE_MULTIVIEW_HIGH = 16, +}; +#define V4L2_CID_MPEG_VIDEO_H264_VUI_EXT_SAR_HEIGHT (V4L2_CID_MPEG_BASE+364) +#define V4L2_CID_MPEG_VIDEO_H264_VUI_EXT_SAR_WIDTH (V4L2_CID_MPEG_BASE+365) +#define V4L2_CID_MPEG_VIDEO_H264_VUI_SAR_ENABLE (V4L2_CID_MPEG_BASE+366) +#define V4L2_CID_MPEG_VIDEO_H264_VUI_SAR_IDC (V4L2_CID_MPEG_BASE+367) +enum v4l2_mpeg_video_h264_vui_sar_idc { + V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_UNSPECIFIED = 0, + V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_1x1 = 1, + V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_12x11 = 2, + V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_10x11 = 3, + V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_16x11 = 4, + V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_40x33 = 5, + V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_24x11 = 6, + V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_20x11 = 7, + V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_32x11 = 8, + V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_80x33 = 9, + V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_18x11 = 10, + V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_15x11 = 11, + V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_64x33 = 12, + V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_160x99 = 13, + V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_4x3 = 14, + V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_3x2 = 15, + V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_2x1 = 16, + V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_EXTENDED = 17, +}; +#define V4L2_CID_MPEG_VIDEO_MPEG4_I_FRAME_QP (V4L2_CID_MPEG_BASE+400) +#define V4L2_CID_MPEG_VIDEO_MPEG4_P_FRAME_QP (V4L2_CID_MPEG_BASE+401) +#define V4L2_CID_MPEG_VIDEO_MPEG4_B_FRAME_QP (V4L2_CID_MPEG_BASE+402) +#define V4L2_CID_MPEG_VIDEO_MPEG4_MIN_QP (V4L2_CID_MPEG_BASE+403) +#define V4L2_CID_MPEG_VIDEO_MPEG4_MAX_QP (V4L2_CID_MPEG_BASE+404) +#define V4L2_CID_MPEG_VIDEO_MPEG4_LEVEL (V4L2_CID_MPEG_BASE+405) +enum v4l2_mpeg_video_mpeg4_level { + V4L2_MPEG_VIDEO_MPEG4_LEVEL_0 = 0, + V4L2_MPEG_VIDEO_MPEG4_LEVEL_0B = 1, + V4L2_MPEG_VIDEO_MPEG4_LEVEL_1 = 2, + V4L2_MPEG_VIDEO_MPEG4_LEVEL_2 = 3, + V4L2_MPEG_VIDEO_MPEG4_LEVEL_3 = 4, + V4L2_MPEG_VIDEO_MPEG4_LEVEL_3B = 5, + V4L2_MPEG_VIDEO_MPEG4_LEVEL_4 = 6, + V4L2_MPEG_VIDEO_MPEG4_LEVEL_5 = 7, +}; +#define V4L2_CID_MPEG_VIDEO_MPEG4_PROFILE (V4L2_CID_MPEG_BASE+406) +enum v4l2_mpeg_video_mpeg4_profile { + V4L2_MPEG_VIDEO_MPEG4_PROFILE_SIMPLE = 0, + V4L2_MPEG_VIDEO_MPEG4_PROFILE_ADVANCED_SIMPLE = 1, + V4L2_MPEG_VIDEO_MPEG4_PROFILE_CORE = 2, + V4L2_MPEG_VIDEO_MPEG4_PROFILE_SIMPLE_SCALABLE = 3, + V4L2_MPEG_VIDEO_MPEG4_PROFILE_ADVANCED_CODING_EFFICIENCY = 4, +}; +#define V4L2_CID_MPEG_VIDEO_MPEG4_QPEL (V4L2_CID_MPEG_BASE+407) + +/* MPEG-class control IDs specific to the CX2341x driver as defined by V4L2 */ +#define V4L2_CID_MPEG_CX2341X_BASE (V4L2_CTRL_CLASS_MPEG | 0x1000) +#define V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE (V4L2_CID_MPEG_CX2341X_BASE+0) +enum v4l2_mpeg_cx2341x_video_spatial_filter_mode { + V4L2_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE_MANUAL = 0, + V4L2_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE_AUTO = 1, +}; +#define V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER (V4L2_CID_MPEG_CX2341X_BASE+1) +#define V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE (V4L2_CID_MPEG_CX2341X_BASE+2) +enum v4l2_mpeg_cx2341x_video_luma_spatial_filter_type { + V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_OFF = 0, + V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_1D_HOR = 1, + V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_1D_VERT = 2, + V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_2D_HV_SEPARABLE = 3, + V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_2D_SYM_NON_SEPARABLE = 4, +}; +#define V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE (V4L2_CID_MPEG_CX2341X_BASE+3) +enum v4l2_mpeg_cx2341x_video_chroma_spatial_filter_type { + V4L2_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE_OFF = 0, + V4L2_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE_1D_HOR = 1, +}; +#define V4L2_CID_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE (V4L2_CID_MPEG_CX2341X_BASE+4) +enum v4l2_mpeg_cx2341x_video_temporal_filter_mode { + V4L2_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE_MANUAL = 0, + V4L2_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE_AUTO = 1, +}; +#define V4L2_CID_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER (V4L2_CID_MPEG_CX2341X_BASE+5) +#define V4L2_CID_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE (V4L2_CID_MPEG_CX2341X_BASE+6) +enum v4l2_mpeg_cx2341x_video_median_filter_type { + V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_OFF = 0, + V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_HOR = 1, + V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_VERT = 2, + V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_HOR_VERT = 3, + V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_DIAG = 4, +}; +#define V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_MEDIAN_FILTER_BOTTOM (V4L2_CID_MPEG_CX2341X_BASE+7) +#define V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_MEDIAN_FILTER_TOP (V4L2_CID_MPEG_CX2341X_BASE+8) +#define V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_MEDIAN_FILTER_BOTTOM (V4L2_CID_MPEG_CX2341X_BASE+9) +#define V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_MEDIAN_FILTER_TOP (V4L2_CID_MPEG_CX2341X_BASE+10) +#define V4L2_CID_MPEG_CX2341X_STREAM_INSERT_NAV_PACKETS (V4L2_CID_MPEG_CX2341X_BASE+11) + +/* MPEG-class control IDs specific to the Samsung MFC 5.1 driver as defined by V4L2 */ +#define V4L2_CID_MPEG_MFC51_BASE (V4L2_CTRL_CLASS_MPEG | 0x1100) + +#define V4L2_CID_MPEG_MFC51_VIDEO_DECODER_H264_DISPLAY_DELAY (V4L2_CID_MPEG_MFC51_BASE+0) +#define V4L2_CID_MPEG_MFC51_VIDEO_DECODER_H264_DISPLAY_DELAY_ENABLE (V4L2_CID_MPEG_MFC51_BASE+1) +#define V4L2_CID_MPEG_MFC51_VIDEO_FRAME_SKIP_MODE (V4L2_CID_MPEG_MFC51_BASE+2) +enum v4l2_mpeg_mfc51_video_frame_skip_mode { + V4L2_MPEG_MFC51_VIDEO_FRAME_SKIP_MODE_DISABLED = 0, + V4L2_MPEG_MFC51_VIDEO_FRAME_SKIP_MODE_LEVEL_LIMIT = 1, + V4L2_MPEG_MFC51_VIDEO_FRAME_SKIP_MODE_BUF_LIMIT = 2, +}; +#define V4L2_CID_MPEG_MFC51_VIDEO_FORCE_FRAME_TYPE (V4L2_CID_MPEG_MFC51_BASE+3) +enum v4l2_mpeg_mfc51_video_force_frame_type { + V4L2_MPEG_MFC51_VIDEO_FORCE_FRAME_TYPE_DISABLED = 0, + V4L2_MPEG_MFC51_VIDEO_FORCE_FRAME_TYPE_I_FRAME = 1, + V4L2_MPEG_MFC51_VIDEO_FORCE_FRAME_TYPE_NOT_CODED = 2, +}; +#define V4L2_CID_MPEG_MFC51_VIDEO_PADDING (V4L2_CID_MPEG_MFC51_BASE+4) +#define V4L2_CID_MPEG_MFC51_VIDEO_PADDING_YUV (V4L2_CID_MPEG_MFC51_BASE+5) +#define V4L2_CID_MPEG_MFC51_VIDEO_RC_FIXED_TARGET_BIT (V4L2_CID_MPEG_MFC51_BASE+6) +#define V4L2_CID_MPEG_MFC51_VIDEO_RC_REACTION_COEFF (V4L2_CID_MPEG_MFC51_BASE+7) +#define V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_ACTIVITY (V4L2_CID_MPEG_MFC51_BASE+50) +#define V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_DARK (V4L2_CID_MPEG_MFC51_BASE+51) +#define V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_SMOOTH (V4L2_CID_MPEG_MFC51_BASE+52) +#define V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_STATIC (V4L2_CID_MPEG_MFC51_BASE+53) +#define V4L2_CID_MPEG_MFC51_VIDEO_H264_NUM_REF_PIC_FOR_P (V4L2_CID_MPEG_MFC51_BASE+54) + + +/* Camera class control IDs */ + +#define V4L2_CID_CAMERA_CLASS_BASE (V4L2_CTRL_CLASS_CAMERA | 0x900) +#define V4L2_CID_CAMERA_CLASS (V4L2_CTRL_CLASS_CAMERA | 1) + +#define V4L2_CID_EXPOSURE_AUTO (V4L2_CID_CAMERA_CLASS_BASE+1) +enum v4l2_exposure_auto_type { + V4L2_EXPOSURE_AUTO = 0, + V4L2_EXPOSURE_MANUAL = 1, + V4L2_EXPOSURE_SHUTTER_PRIORITY = 2, + V4L2_EXPOSURE_APERTURE_PRIORITY = 3 +}; +#define V4L2_CID_EXPOSURE_ABSOLUTE (V4L2_CID_CAMERA_CLASS_BASE+2) +#define V4L2_CID_EXPOSURE_AUTO_PRIORITY (V4L2_CID_CAMERA_CLASS_BASE+3) + +#define V4L2_CID_PAN_RELATIVE (V4L2_CID_CAMERA_CLASS_BASE+4) +#define V4L2_CID_TILT_RELATIVE (V4L2_CID_CAMERA_CLASS_BASE+5) +#define V4L2_CID_PAN_RESET (V4L2_CID_CAMERA_CLASS_BASE+6) +#define V4L2_CID_TILT_RESET (V4L2_CID_CAMERA_CLASS_BASE+7) + +#define V4L2_CID_PAN_ABSOLUTE (V4L2_CID_CAMERA_CLASS_BASE+8) +#define V4L2_CID_TILT_ABSOLUTE (V4L2_CID_CAMERA_CLASS_BASE+9) + +#define V4L2_CID_FOCUS_ABSOLUTE (V4L2_CID_CAMERA_CLASS_BASE+10) +#define V4L2_CID_FOCUS_RELATIVE (V4L2_CID_CAMERA_CLASS_BASE+11) +#define V4L2_CID_FOCUS_AUTO (V4L2_CID_CAMERA_CLASS_BASE+12) + +#define V4L2_CID_ZOOM_ABSOLUTE (V4L2_CID_CAMERA_CLASS_BASE+13) +#define V4L2_CID_ZOOM_RELATIVE (V4L2_CID_CAMERA_CLASS_BASE+14) +#define V4L2_CID_ZOOM_CONTINUOUS (V4L2_CID_CAMERA_CLASS_BASE+15) + +#define V4L2_CID_PRIVACY (V4L2_CID_CAMERA_CLASS_BASE+16) + +#define V4L2_CID_IRIS_ABSOLUTE (V4L2_CID_CAMERA_CLASS_BASE+17) +#define V4L2_CID_IRIS_RELATIVE (V4L2_CID_CAMERA_CLASS_BASE+18) + +#define V4L2_CID_AUTO_EXPOSURE_BIAS (V4L2_CID_CAMERA_CLASS_BASE+19) + +#define V4L2_CID_AUTO_N_PRESET_WHITE_BALANCE (V4L2_CID_CAMERA_CLASS_BASE+20) +enum v4l2_auto_n_preset_white_balance { + V4L2_WHITE_BALANCE_MANUAL = 0, + V4L2_WHITE_BALANCE_AUTO = 1, + V4L2_WHITE_BALANCE_INCANDESCENT = 2, + V4L2_WHITE_BALANCE_FLUORESCENT = 3, + V4L2_WHITE_BALANCE_FLUORESCENT_H = 4, + V4L2_WHITE_BALANCE_HORIZON = 5, + V4L2_WHITE_BALANCE_DAYLIGHT = 6, + V4L2_WHITE_BALANCE_FLASH = 7, + V4L2_WHITE_BALANCE_CLOUDY = 8, + V4L2_WHITE_BALANCE_SHADE = 9, +}; + +#define V4L2_CID_WIDE_DYNAMIC_RANGE (V4L2_CID_CAMERA_CLASS_BASE+21) +#define V4L2_CID_IMAGE_STABILIZATION (V4L2_CID_CAMERA_CLASS_BASE+22) + +#define V4L2_CID_ISO_SENSITIVITY (V4L2_CID_CAMERA_CLASS_BASE+23) +#define V4L2_CID_ISO_SENSITIVITY_AUTO (V4L2_CID_CAMERA_CLASS_BASE+24) +enum v4l2_iso_sensitivity_auto_type { + V4L2_ISO_SENSITIVITY_MANUAL = 0, + V4L2_ISO_SENSITIVITY_AUTO = 1, +}; + +#define V4L2_CID_EXPOSURE_METERING (V4L2_CID_CAMERA_CLASS_BASE+25) +enum v4l2_exposure_metering { + V4L2_EXPOSURE_METERING_AVERAGE = 0, + V4L2_EXPOSURE_METERING_CENTER_WEIGHTED = 1, + V4L2_EXPOSURE_METERING_SPOT = 2, +}; + +#define V4L2_CID_SCENE_MODE (V4L2_CID_CAMERA_CLASS_BASE+26) +enum v4l2_scene_mode { + V4L2_SCENE_MODE_NONE = 0, + V4L2_SCENE_MODE_BACKLIGHT = 1, + V4L2_SCENE_MODE_BEACH_SNOW = 2, + V4L2_SCENE_MODE_CANDLE_LIGHT = 3, + V4L2_SCENE_MODE_DAWN_DUSK = 4, + V4L2_SCENE_MODE_FALL_COLORS = 5, + V4L2_SCENE_MODE_FIREWORKS = 6, + V4L2_SCENE_MODE_LANDSCAPE = 7, + V4L2_SCENE_MODE_NIGHT = 8, + V4L2_SCENE_MODE_PARTY_INDOOR = 9, + V4L2_SCENE_MODE_PORTRAIT = 10, + V4L2_SCENE_MODE_SPORTS = 11, + V4L2_SCENE_MODE_SUNSET = 12, + V4L2_SCENE_MODE_TEXT = 13, +}; + +#define V4L2_CID_3A_LOCK (V4L2_CID_CAMERA_CLASS_BASE+27) +#define V4L2_LOCK_EXPOSURE (1 << 0) +#define V4L2_LOCK_WHITE_BALANCE (1 << 1) +#define V4L2_LOCK_FOCUS (1 << 2) + +#define V4L2_CID_AUTO_FOCUS_START (V4L2_CID_CAMERA_CLASS_BASE+28) +#define V4L2_CID_AUTO_FOCUS_STOP (V4L2_CID_CAMERA_CLASS_BASE+29) +#define V4L2_CID_AUTO_FOCUS_STATUS (V4L2_CID_CAMERA_CLASS_BASE+30) +#define V4L2_AUTO_FOCUS_STATUS_IDLE (0 << 0) +#define V4L2_AUTO_FOCUS_STATUS_BUSY (1 << 0) +#define V4L2_AUTO_FOCUS_STATUS_REACHED (1 << 1) +#define V4L2_AUTO_FOCUS_STATUS_FAILED (1 << 2) + +#define V4L2_CID_AUTO_FOCUS_RANGE (V4L2_CID_CAMERA_CLASS_BASE+31) +enum v4l2_auto_focus_range { + V4L2_AUTO_FOCUS_RANGE_AUTO = 0, + V4L2_AUTO_FOCUS_RANGE_NORMAL = 1, + V4L2_AUTO_FOCUS_RANGE_MACRO = 2, + V4L2_AUTO_FOCUS_RANGE_INFINITY = 3, +}; + + +/* FM Modulator class control IDs */ + +#define V4L2_CID_FM_TX_CLASS_BASE (V4L2_CTRL_CLASS_FM_TX | 0x900) +#define V4L2_CID_FM_TX_CLASS (V4L2_CTRL_CLASS_FM_TX | 1) + +#define V4L2_CID_RDS_TX_DEVIATION (V4L2_CID_FM_TX_CLASS_BASE + 1) +#define V4L2_CID_RDS_TX_PI (V4L2_CID_FM_TX_CLASS_BASE + 2) +#define V4L2_CID_RDS_TX_PTY (V4L2_CID_FM_TX_CLASS_BASE + 3) +#define V4L2_CID_RDS_TX_PS_NAME (V4L2_CID_FM_TX_CLASS_BASE + 5) +#define V4L2_CID_RDS_TX_RADIO_TEXT (V4L2_CID_FM_TX_CLASS_BASE + 6) + +#define V4L2_CID_AUDIO_LIMITER_ENABLED (V4L2_CID_FM_TX_CLASS_BASE + 64) +#define V4L2_CID_AUDIO_LIMITER_RELEASE_TIME (V4L2_CID_FM_TX_CLASS_BASE + 65) +#define V4L2_CID_AUDIO_LIMITER_DEVIATION (V4L2_CID_FM_TX_CLASS_BASE + 66) + +#define V4L2_CID_AUDIO_COMPRESSION_ENABLED (V4L2_CID_FM_TX_CLASS_BASE + 80) +#define V4L2_CID_AUDIO_COMPRESSION_GAIN (V4L2_CID_FM_TX_CLASS_BASE + 81) +#define V4L2_CID_AUDIO_COMPRESSION_THRESHOLD (V4L2_CID_FM_TX_CLASS_BASE + 82) +#define V4L2_CID_AUDIO_COMPRESSION_ATTACK_TIME (V4L2_CID_FM_TX_CLASS_BASE + 83) +#define V4L2_CID_AUDIO_COMPRESSION_RELEASE_TIME (V4L2_CID_FM_TX_CLASS_BASE + 84) + +#define V4L2_CID_PILOT_TONE_ENABLED (V4L2_CID_FM_TX_CLASS_BASE + 96) +#define V4L2_CID_PILOT_TONE_DEVIATION (V4L2_CID_FM_TX_CLASS_BASE + 97) +#define V4L2_CID_PILOT_TONE_FREQUENCY (V4L2_CID_FM_TX_CLASS_BASE + 98) + +#define V4L2_CID_TUNE_PREEMPHASIS (V4L2_CID_FM_TX_CLASS_BASE + 112) +enum v4l2_preemphasis { + V4L2_PREEMPHASIS_DISABLED = 0, + V4L2_PREEMPHASIS_50_uS = 1, + V4L2_PREEMPHASIS_75_uS = 2, +}; +#define V4L2_CID_TUNE_POWER_LEVEL (V4L2_CID_FM_TX_CLASS_BASE + 113) +#define V4L2_CID_TUNE_ANTENNA_CAPACITOR (V4L2_CID_FM_TX_CLASS_BASE + 114) + + +/* Flash and privacy (indicator) light controls */ + +#define V4L2_CID_FLASH_CLASS_BASE (V4L2_CTRL_CLASS_FLASH | 0x900) +#define V4L2_CID_FLASH_CLASS (V4L2_CTRL_CLASS_FLASH | 1) + +#define V4L2_CID_FLASH_LED_MODE (V4L2_CID_FLASH_CLASS_BASE + 1) +enum v4l2_flash_led_mode { + V4L2_FLASH_LED_MODE_NONE, + V4L2_FLASH_LED_MODE_FLASH, + V4L2_FLASH_LED_MODE_TORCH, +}; + +#define V4L2_CID_FLASH_STROBE_SOURCE (V4L2_CID_FLASH_CLASS_BASE + 2) +enum v4l2_flash_strobe_source { + V4L2_FLASH_STROBE_SOURCE_SOFTWARE, + V4L2_FLASH_STROBE_SOURCE_EXTERNAL, +}; + +#define V4L2_CID_FLASH_STROBE (V4L2_CID_FLASH_CLASS_BASE + 3) +#define V4L2_CID_FLASH_STROBE_STOP (V4L2_CID_FLASH_CLASS_BASE + 4) +#define V4L2_CID_FLASH_STROBE_STATUS (V4L2_CID_FLASH_CLASS_BASE + 5) + +#define V4L2_CID_FLASH_TIMEOUT (V4L2_CID_FLASH_CLASS_BASE + 6) +#define V4L2_CID_FLASH_INTENSITY (V4L2_CID_FLASH_CLASS_BASE + 7) +#define V4L2_CID_FLASH_TORCH_INTENSITY (V4L2_CID_FLASH_CLASS_BASE + 8) +#define V4L2_CID_FLASH_INDICATOR_INTENSITY (V4L2_CID_FLASH_CLASS_BASE + 9) + +#define V4L2_CID_FLASH_FAULT (V4L2_CID_FLASH_CLASS_BASE + 10) +#define V4L2_FLASH_FAULT_OVER_VOLTAGE (1 << 0) +#define V4L2_FLASH_FAULT_TIMEOUT (1 << 1) +#define V4L2_FLASH_FAULT_OVER_TEMPERATURE (1 << 2) +#define V4L2_FLASH_FAULT_SHORT_CIRCUIT (1 << 3) +#define V4L2_FLASH_FAULT_OVER_CURRENT (1 << 4) +#define V4L2_FLASH_FAULT_INDICATOR (1 << 5) + +#define V4L2_CID_FLASH_CHARGE (V4L2_CID_FLASH_CLASS_BASE + 11) +#define V4L2_CID_FLASH_READY (V4L2_CID_FLASH_CLASS_BASE + 12) + + +/* JPEG-class control IDs */ + +#define V4L2_CID_JPEG_CLASS_BASE (V4L2_CTRL_CLASS_JPEG | 0x900) +#define V4L2_CID_JPEG_CLASS (V4L2_CTRL_CLASS_JPEG | 1) + +#define V4L2_CID_JPEG_CHROMA_SUBSAMPLING (V4L2_CID_JPEG_CLASS_BASE + 1) +enum v4l2_jpeg_chroma_subsampling { + V4L2_JPEG_CHROMA_SUBSAMPLING_444 = 0, + V4L2_JPEG_CHROMA_SUBSAMPLING_422 = 1, + V4L2_JPEG_CHROMA_SUBSAMPLING_420 = 2, + V4L2_JPEG_CHROMA_SUBSAMPLING_411 = 3, + V4L2_JPEG_CHROMA_SUBSAMPLING_410 = 4, + V4L2_JPEG_CHROMA_SUBSAMPLING_GRAY = 5, +}; +#define V4L2_CID_JPEG_RESTART_INTERVAL (V4L2_CID_JPEG_CLASS_BASE + 2) +#define V4L2_CID_JPEG_COMPRESSION_QUALITY (V4L2_CID_JPEG_CLASS_BASE + 3) + +#define V4L2_CID_JPEG_ACTIVE_MARKER (V4L2_CID_JPEG_CLASS_BASE + 4) +#define V4L2_JPEG_ACTIVE_MARKER_APP0 (1 << 0) +#define V4L2_JPEG_ACTIVE_MARKER_APP1 (1 << 1) +#define V4L2_JPEG_ACTIVE_MARKER_COM (1 << 16) +#define V4L2_JPEG_ACTIVE_MARKER_DQT (1 << 17) +#define V4L2_JPEG_ACTIVE_MARKER_DHT (1 << 18) + +/* Image source controls */ +#define V4L2_CID_IMAGE_SOURCE_CLASS_BASE (V4L2_CTRL_CLASS_IMAGE_SOURCE | 0x900) +#define V4L2_CID_IMAGE_SOURCE_CLASS (V4L2_CTRL_CLASS_IMAGE_SOURCE | 1) + +#define V4L2_CID_VBLANK (V4L2_CID_IMAGE_SOURCE_CLASS_BASE + 1) +#define V4L2_CID_HBLANK (V4L2_CID_IMAGE_SOURCE_CLASS_BASE + 2) +#define V4L2_CID_ANALOGUE_GAIN (V4L2_CID_IMAGE_SOURCE_CLASS_BASE + 3) + + +/* Image processing controls */ + +#define V4L2_CID_IMAGE_PROC_CLASS_BASE (V4L2_CTRL_CLASS_IMAGE_PROC | 0x900) +#define V4L2_CID_IMAGE_PROC_CLASS (V4L2_CTRL_CLASS_IMAGE_PROC | 1) + +#define V4L2_CID_LINK_FREQ (V4L2_CID_IMAGE_PROC_CLASS_BASE + 1) +#define V4L2_CID_PIXEL_RATE (V4L2_CID_IMAGE_PROC_CLASS_BASE + 2) + +#endif diff --git a/include/linux/v4l2-subdev.h b/include/linux/v4l2-subdev.h index 8c57ee9872bb429ea6e27cbe839326e9281ecd1f..a33c4daadce31dbe2cc1011053fd8cab2f28ead6 100644 --- a/include/linux/v4l2-subdev.h +++ b/include/linux/v4l2-subdev.h @@ -148,6 +148,14 @@ struct v4l2_subdev_selection { __u32 reserved[8]; }; +struct v4l2_subdev_edid { + __u32 pad; + __u32 start_block; + __u32 blocks; + __u32 reserved[5]; + __u8 __user *edid; +}; + #define VIDIOC_SUBDEV_G_FMT _IOWR('V', 4, struct v4l2_subdev_format) #define VIDIOC_SUBDEV_S_FMT _IOWR('V', 5, struct v4l2_subdev_format) #define VIDIOC_SUBDEV_G_FRAME_INTERVAL \ @@ -166,5 +174,7 @@ struct v4l2_subdev_selection { _IOWR('V', 61, struct v4l2_subdev_selection) #define VIDIOC_SUBDEV_S_SELECTION \ _IOWR('V', 62, struct v4l2_subdev_selection) +#define VIDIOC_SUBDEV_G_EDID _IOWR('V', 40, struct v4l2_subdev_edid) +#define VIDIOC_SUBDEV_S_EDID _IOWR('V', 41, struct v4l2_subdev_edid) #endif diff --git a/include/linux/videodev2.h b/include/linux/videodev2.h index 7a147c8299ab36c5c289a8396664fa3be6fd377e..61395ef85a003a55ff8ce390bf52b582e4454db3 100644 --- a/include/linux/videodev2.h +++ b/include/linux/videodev2.h @@ -1,7 +1,7 @@ /* * Video for Linux Two header file * - * Copyright (C) 1999-2007 the contributors + * Copyright (C) 1999-2012 the contributors * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -65,6 +65,7 @@ #include #include #include +#include /* * Common stuff for both V4L1 and V4L2 @@ -161,6 +162,7 @@ enum v4l2_buf_type { #endif V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE = 9, V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE = 10, + /* Deprecated, do not use */ V4L2_BUF_TYPE_PRIVATE = 0x80, }; @@ -368,6 +370,7 @@ struct v4l2_pix_format { /* three non contiguous planes - Y, Cb, Cr */ #define V4L2_PIX_FMT_YUV420M v4l2_fourcc('Y', 'M', '1', '2') /* 12 YUV420 planar */ +#define V4L2_PIX_FMT_YVU420M v4l2_fourcc('Y', 'M', '2', '1') /* 12 YVU420 planar */ /* Bayer formats - see http://www.siliconimaging.com/RGB%20Bayer.htm */ #define V4L2_PIX_FMT_SBGGR8 v4l2_fourcc('B', 'A', '8', '1') /* 8 BGBG.. GRGR.. */ @@ -1188,7 +1191,8 @@ struct v4l2_input { /* capabilities flags */ #define V4L2_IN_CAP_PRESETS 0x00000001 /* Supports S_DV_PRESET */ -#define V4L2_IN_CAP_CUSTOM_TIMINGS 0x00000002 /* Supports S_DV_TIMINGS */ +#define V4L2_IN_CAP_DV_TIMINGS 0x00000002 /* Supports S_DV_TIMINGS */ +#define V4L2_IN_CAP_CUSTOM_TIMINGS V4L2_IN_CAP_DV_TIMINGS /* For compatibility */ #define V4L2_IN_CAP_STD 0x00000004 /* Supports S_STD */ /* @@ -1211,7 +1215,8 @@ struct v4l2_output { /* capabilities flags */ #define V4L2_OUT_CAP_PRESETS 0x00000001 /* Supports S_DV_PRESET */ -#define V4L2_OUT_CAP_CUSTOM_TIMINGS 0x00000002 /* Supports S_DV_TIMINGS */ +#define V4L2_OUT_CAP_DV_TIMINGS 0x00000002 /* Supports S_DV_TIMINGS */ +#define V4L2_OUT_CAP_CUSTOM_TIMINGS V4L2_OUT_CAP_DV_TIMINGS /* For compatibility */ #define V4L2_OUT_CAP_STD 0x00000004 /* Supports S_STD */ /* @@ -1241,16 +1246,6 @@ struct v4l2_ext_controls { struct v4l2_ext_control *controls; }; -/* Values for ctrl_class field */ -#define V4L2_CTRL_CLASS_USER 0x00980000 /* Old-style 'user' controls */ -#define V4L2_CTRL_CLASS_MPEG 0x00990000 /* MPEG-compression controls */ -#define V4L2_CTRL_CLASS_CAMERA 0x009a0000 /* Camera class controls */ -#define V4L2_CTRL_CLASS_FM_TX 0x009b0000 /* FM Modulator control class */ -#define V4L2_CTRL_CLASS_FLASH 0x009c0000 /* Camera flash controls */ -#define V4L2_CTRL_CLASS_JPEG 0x009d0000 /* JPEG-compression controls */ -#define V4L2_CTRL_CLASS_IMAGE_SOURCE 0x009e0000 /* Image source controls */ -#define V4L2_CTRL_CLASS_IMAGE_PROC 0x009f0000 /* Image processing controls */ - #define V4L2_CTRL_ID_MASK (0x0fffffff) #define V4L2_CTRL_ID2CLASS(id) ((id) & 0x0fff0000UL) #define V4L2_CTRL_DRIVER_PRIV(id) (((id) & 0xffff) >= 0x1000) @@ -1306,692 +1301,31 @@ struct v4l2_querymenu { /* User-class control IDs defined by V4L2 */ #define V4L2_CID_MAX_CTRLS 1024 -#define V4L2_CID_BASE (V4L2_CTRL_CLASS_USER | 0x900) -#define V4L2_CID_USER_BASE V4L2_CID_BASE /* IDs reserved for driver specific controls */ #define V4L2_CID_PRIVATE_BASE 0x08000000 -#define V4L2_CID_USER_CLASS (V4L2_CTRL_CLASS_USER | 1) -#define V4L2_CID_BRIGHTNESS (V4L2_CID_BASE+0) -#define V4L2_CID_CONTRAST (V4L2_CID_BASE+1) -#define V4L2_CID_SATURATION (V4L2_CID_BASE+2) -#define V4L2_CID_HUE (V4L2_CID_BASE+3) -#define V4L2_CID_AUDIO_VOLUME (V4L2_CID_BASE+5) -#define V4L2_CID_AUDIO_BALANCE (V4L2_CID_BASE+6) -#define V4L2_CID_AUDIO_BASS (V4L2_CID_BASE+7) -#define V4L2_CID_AUDIO_TREBLE (V4L2_CID_BASE+8) -#define V4L2_CID_AUDIO_MUTE (V4L2_CID_BASE+9) -#define V4L2_CID_AUDIO_LOUDNESS (V4L2_CID_BASE+10) -#define V4L2_CID_BLACK_LEVEL (V4L2_CID_BASE+11) /* Deprecated */ -#define V4L2_CID_AUTO_WHITE_BALANCE (V4L2_CID_BASE+12) -#define V4L2_CID_DO_WHITE_BALANCE (V4L2_CID_BASE+13) -#define V4L2_CID_RED_BALANCE (V4L2_CID_BASE+14) -#define V4L2_CID_BLUE_BALANCE (V4L2_CID_BASE+15) -#define V4L2_CID_GAMMA (V4L2_CID_BASE+16) -#define V4L2_CID_WHITENESS (V4L2_CID_GAMMA) /* Deprecated */ -#define V4L2_CID_EXPOSURE (V4L2_CID_BASE+17) -#define V4L2_CID_AUTOGAIN (V4L2_CID_BASE+18) -#define V4L2_CID_GAIN (V4L2_CID_BASE+19) -#define V4L2_CID_HFLIP (V4L2_CID_BASE+20) -#define V4L2_CID_VFLIP (V4L2_CID_BASE+21) - -/* Deprecated; use V4L2_CID_PAN_RESET and V4L2_CID_TILT_RESET */ -#define V4L2_CID_HCENTER (V4L2_CID_BASE+22) -#define V4L2_CID_VCENTER (V4L2_CID_BASE+23) - -#define V4L2_CID_POWER_LINE_FREQUENCY (V4L2_CID_BASE+24) -enum v4l2_power_line_frequency { - V4L2_CID_POWER_LINE_FREQUENCY_DISABLED = 0, - V4L2_CID_POWER_LINE_FREQUENCY_50HZ = 1, - V4L2_CID_POWER_LINE_FREQUENCY_60HZ = 2, - V4L2_CID_POWER_LINE_FREQUENCY_AUTO = 3, -}; -#define V4L2_CID_HUE_AUTO (V4L2_CID_BASE+25) -#define V4L2_CID_WHITE_BALANCE_TEMPERATURE (V4L2_CID_BASE+26) -#define V4L2_CID_SHARPNESS (V4L2_CID_BASE+27) -#define V4L2_CID_BACKLIGHT_COMPENSATION (V4L2_CID_BASE+28) -#define V4L2_CID_CHROMA_AGC (V4L2_CID_BASE+29) -#define V4L2_CID_COLOR_KILLER (V4L2_CID_BASE+30) -#define V4L2_CID_COLORFX (V4L2_CID_BASE+31) -enum v4l2_colorfx { - V4L2_COLORFX_NONE = 0, - V4L2_COLORFX_BW = 1, - V4L2_COLORFX_SEPIA = 2, - V4L2_COLORFX_NEGATIVE = 3, - V4L2_COLORFX_EMBOSS = 4, - V4L2_COLORFX_SKETCH = 5, - V4L2_COLORFX_SKY_BLUE = 6, - V4L2_COLORFX_GRASS_GREEN = 7, - V4L2_COLORFX_SKIN_WHITEN = 8, - V4L2_COLORFX_VIVID = 9, - V4L2_COLORFX_AQUA = 10, - V4L2_COLORFX_ART_FREEZE = 11, - V4L2_COLORFX_SILHOUETTE = 12, - V4L2_COLORFX_SOLARIZATION = 13, - V4L2_COLORFX_ANTIQUE = 14, - V4L2_COLORFX_SET_CBCR = 15, -}; -#define V4L2_CID_AUTOBRIGHTNESS (V4L2_CID_BASE+32) -#define V4L2_CID_BAND_STOP_FILTER (V4L2_CID_BASE+33) - -#define V4L2_CID_ROTATE (V4L2_CID_BASE+34) -#define V4L2_CID_BG_COLOR (V4L2_CID_BASE+35) - -#define V4L2_CID_CHROMA_GAIN (V4L2_CID_BASE+36) - -#define V4L2_CID_ILLUMINATORS_1 (V4L2_CID_BASE+37) -#define V4L2_CID_ILLUMINATORS_2 (V4L2_CID_BASE+38) - -#define V4L2_CID_MIN_BUFFERS_FOR_CAPTURE (V4L2_CID_BASE+39) -#define V4L2_CID_MIN_BUFFERS_FOR_OUTPUT (V4L2_CID_BASE+40) - -#define V4L2_CID_ALPHA_COMPONENT (V4L2_CID_BASE+41) -#define V4L2_CID_COLORFX_CBCR (V4L2_CID_BASE+42) - -/* last CID + 1 */ -#define V4L2_CID_LASTP1 (V4L2_CID_BASE+43) - -/* MPEG-class control IDs defined by V4L2 */ -#define V4L2_CID_MPEG_BASE (V4L2_CTRL_CLASS_MPEG | 0x900) -#define V4L2_CID_MPEG_CLASS (V4L2_CTRL_CLASS_MPEG | 1) - -/* MPEG streams, specific to multiplexed streams */ -#define V4L2_CID_MPEG_STREAM_TYPE (V4L2_CID_MPEG_BASE+0) -enum v4l2_mpeg_stream_type { - V4L2_MPEG_STREAM_TYPE_MPEG2_PS = 0, /* MPEG-2 program stream */ - V4L2_MPEG_STREAM_TYPE_MPEG2_TS = 1, /* MPEG-2 transport stream */ - V4L2_MPEG_STREAM_TYPE_MPEG1_SS = 2, /* MPEG-1 system stream */ - V4L2_MPEG_STREAM_TYPE_MPEG2_DVD = 3, /* MPEG-2 DVD-compatible stream */ - V4L2_MPEG_STREAM_TYPE_MPEG1_VCD = 4, /* MPEG-1 VCD-compatible stream */ - V4L2_MPEG_STREAM_TYPE_MPEG2_SVCD = 5, /* MPEG-2 SVCD-compatible stream */ -}; -#define V4L2_CID_MPEG_STREAM_PID_PMT (V4L2_CID_MPEG_BASE+1) -#define V4L2_CID_MPEG_STREAM_PID_AUDIO (V4L2_CID_MPEG_BASE+2) -#define V4L2_CID_MPEG_STREAM_PID_VIDEO (V4L2_CID_MPEG_BASE+3) -#define V4L2_CID_MPEG_STREAM_PID_PCR (V4L2_CID_MPEG_BASE+4) -#define V4L2_CID_MPEG_STREAM_PES_ID_AUDIO (V4L2_CID_MPEG_BASE+5) -#define V4L2_CID_MPEG_STREAM_PES_ID_VIDEO (V4L2_CID_MPEG_BASE+6) -#define V4L2_CID_MPEG_STREAM_VBI_FMT (V4L2_CID_MPEG_BASE+7) -enum v4l2_mpeg_stream_vbi_fmt { - V4L2_MPEG_STREAM_VBI_FMT_NONE = 0, /* No VBI in the MPEG stream */ - V4L2_MPEG_STREAM_VBI_FMT_IVTV = 1, /* VBI in private packets, IVTV format */ -}; - -/* MPEG audio controls specific to multiplexed streams */ -#define V4L2_CID_MPEG_AUDIO_SAMPLING_FREQ (V4L2_CID_MPEG_BASE+100) -enum v4l2_mpeg_audio_sampling_freq { - V4L2_MPEG_AUDIO_SAMPLING_FREQ_44100 = 0, - V4L2_MPEG_AUDIO_SAMPLING_FREQ_48000 = 1, - V4L2_MPEG_AUDIO_SAMPLING_FREQ_32000 = 2, -}; -#define V4L2_CID_MPEG_AUDIO_ENCODING (V4L2_CID_MPEG_BASE+101) -enum v4l2_mpeg_audio_encoding { - V4L2_MPEG_AUDIO_ENCODING_LAYER_1 = 0, - V4L2_MPEG_AUDIO_ENCODING_LAYER_2 = 1, - V4L2_MPEG_AUDIO_ENCODING_LAYER_3 = 2, - V4L2_MPEG_AUDIO_ENCODING_AAC = 3, - V4L2_MPEG_AUDIO_ENCODING_AC3 = 4, -}; -#define V4L2_CID_MPEG_AUDIO_L1_BITRATE (V4L2_CID_MPEG_BASE+102) -enum v4l2_mpeg_audio_l1_bitrate { - V4L2_MPEG_AUDIO_L1_BITRATE_32K = 0, - V4L2_MPEG_AUDIO_L1_BITRATE_64K = 1, - V4L2_MPEG_AUDIO_L1_BITRATE_96K = 2, - V4L2_MPEG_AUDIO_L1_BITRATE_128K = 3, - V4L2_MPEG_AUDIO_L1_BITRATE_160K = 4, - V4L2_MPEG_AUDIO_L1_BITRATE_192K = 5, - V4L2_MPEG_AUDIO_L1_BITRATE_224K = 6, - V4L2_MPEG_AUDIO_L1_BITRATE_256K = 7, - V4L2_MPEG_AUDIO_L1_BITRATE_288K = 8, - V4L2_MPEG_AUDIO_L1_BITRATE_320K = 9, - V4L2_MPEG_AUDIO_L1_BITRATE_352K = 10, - V4L2_MPEG_AUDIO_L1_BITRATE_384K = 11, - V4L2_MPEG_AUDIO_L1_BITRATE_416K = 12, - V4L2_MPEG_AUDIO_L1_BITRATE_448K = 13, -}; -#define V4L2_CID_MPEG_AUDIO_L2_BITRATE (V4L2_CID_MPEG_BASE+103) -enum v4l2_mpeg_audio_l2_bitrate { - V4L2_MPEG_AUDIO_L2_BITRATE_32K = 0, - V4L2_MPEG_AUDIO_L2_BITRATE_48K = 1, - V4L2_MPEG_AUDIO_L2_BITRATE_56K = 2, - V4L2_MPEG_AUDIO_L2_BITRATE_64K = 3, - V4L2_MPEG_AUDIO_L2_BITRATE_80K = 4, - V4L2_MPEG_AUDIO_L2_BITRATE_96K = 5, - V4L2_MPEG_AUDIO_L2_BITRATE_112K = 6, - V4L2_MPEG_AUDIO_L2_BITRATE_128K = 7, - V4L2_MPEG_AUDIO_L2_BITRATE_160K = 8, - V4L2_MPEG_AUDIO_L2_BITRATE_192K = 9, - V4L2_MPEG_AUDIO_L2_BITRATE_224K = 10, - V4L2_MPEG_AUDIO_L2_BITRATE_256K = 11, - V4L2_MPEG_AUDIO_L2_BITRATE_320K = 12, - V4L2_MPEG_AUDIO_L2_BITRATE_384K = 13, -}; -#define V4L2_CID_MPEG_AUDIO_L3_BITRATE (V4L2_CID_MPEG_BASE+104) -enum v4l2_mpeg_audio_l3_bitrate { - V4L2_MPEG_AUDIO_L3_BITRATE_32K = 0, - V4L2_MPEG_AUDIO_L3_BITRATE_40K = 1, - V4L2_MPEG_AUDIO_L3_BITRATE_48K = 2, - V4L2_MPEG_AUDIO_L3_BITRATE_56K = 3, - V4L2_MPEG_AUDIO_L3_BITRATE_64K = 4, - V4L2_MPEG_AUDIO_L3_BITRATE_80K = 5, - V4L2_MPEG_AUDIO_L3_BITRATE_96K = 6, - V4L2_MPEG_AUDIO_L3_BITRATE_112K = 7, - V4L2_MPEG_AUDIO_L3_BITRATE_128K = 8, - V4L2_MPEG_AUDIO_L3_BITRATE_160K = 9, - V4L2_MPEG_AUDIO_L3_BITRATE_192K = 10, - V4L2_MPEG_AUDIO_L3_BITRATE_224K = 11, - V4L2_MPEG_AUDIO_L3_BITRATE_256K = 12, - V4L2_MPEG_AUDIO_L3_BITRATE_320K = 13, -}; -#define V4L2_CID_MPEG_AUDIO_MODE (V4L2_CID_MPEG_BASE+105) -enum v4l2_mpeg_audio_mode { - V4L2_MPEG_AUDIO_MODE_STEREO = 0, - V4L2_MPEG_AUDIO_MODE_JOINT_STEREO = 1, - V4L2_MPEG_AUDIO_MODE_DUAL = 2, - V4L2_MPEG_AUDIO_MODE_MONO = 3, -}; -#define V4L2_CID_MPEG_AUDIO_MODE_EXTENSION (V4L2_CID_MPEG_BASE+106) -enum v4l2_mpeg_audio_mode_extension { - V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_4 = 0, - V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_8 = 1, - V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_12 = 2, - V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_16 = 3, -}; -#define V4L2_CID_MPEG_AUDIO_EMPHASIS (V4L2_CID_MPEG_BASE+107) -enum v4l2_mpeg_audio_emphasis { - V4L2_MPEG_AUDIO_EMPHASIS_NONE = 0, - V4L2_MPEG_AUDIO_EMPHASIS_50_DIV_15_uS = 1, - V4L2_MPEG_AUDIO_EMPHASIS_CCITT_J17 = 2, -}; -#define V4L2_CID_MPEG_AUDIO_CRC (V4L2_CID_MPEG_BASE+108) -enum v4l2_mpeg_audio_crc { - V4L2_MPEG_AUDIO_CRC_NONE = 0, - V4L2_MPEG_AUDIO_CRC_CRC16 = 1, -}; -#define V4L2_CID_MPEG_AUDIO_MUTE (V4L2_CID_MPEG_BASE+109) -#define V4L2_CID_MPEG_AUDIO_AAC_BITRATE (V4L2_CID_MPEG_BASE+110) -#define V4L2_CID_MPEG_AUDIO_AC3_BITRATE (V4L2_CID_MPEG_BASE+111) -enum v4l2_mpeg_audio_ac3_bitrate { - V4L2_MPEG_AUDIO_AC3_BITRATE_32K = 0, - V4L2_MPEG_AUDIO_AC3_BITRATE_40K = 1, - V4L2_MPEG_AUDIO_AC3_BITRATE_48K = 2, - V4L2_MPEG_AUDIO_AC3_BITRATE_56K = 3, - V4L2_MPEG_AUDIO_AC3_BITRATE_64K = 4, - V4L2_MPEG_AUDIO_AC3_BITRATE_80K = 5, - V4L2_MPEG_AUDIO_AC3_BITRATE_96K = 6, - V4L2_MPEG_AUDIO_AC3_BITRATE_112K = 7, - V4L2_MPEG_AUDIO_AC3_BITRATE_128K = 8, - V4L2_MPEG_AUDIO_AC3_BITRATE_160K = 9, - V4L2_MPEG_AUDIO_AC3_BITRATE_192K = 10, - V4L2_MPEG_AUDIO_AC3_BITRATE_224K = 11, - V4L2_MPEG_AUDIO_AC3_BITRATE_256K = 12, - V4L2_MPEG_AUDIO_AC3_BITRATE_320K = 13, - V4L2_MPEG_AUDIO_AC3_BITRATE_384K = 14, - V4L2_MPEG_AUDIO_AC3_BITRATE_448K = 15, - V4L2_MPEG_AUDIO_AC3_BITRATE_512K = 16, - V4L2_MPEG_AUDIO_AC3_BITRATE_576K = 17, - V4L2_MPEG_AUDIO_AC3_BITRATE_640K = 18, -}; -#define V4L2_CID_MPEG_AUDIO_DEC_PLAYBACK (V4L2_CID_MPEG_BASE+112) -enum v4l2_mpeg_audio_dec_playback { - V4L2_MPEG_AUDIO_DEC_PLAYBACK_AUTO = 0, - V4L2_MPEG_AUDIO_DEC_PLAYBACK_STEREO = 1, - V4L2_MPEG_AUDIO_DEC_PLAYBACK_LEFT = 2, - V4L2_MPEG_AUDIO_DEC_PLAYBACK_RIGHT = 3, - V4L2_MPEG_AUDIO_DEC_PLAYBACK_MONO = 4, - V4L2_MPEG_AUDIO_DEC_PLAYBACK_SWAPPED_STEREO = 5, -}; -#define V4L2_CID_MPEG_AUDIO_DEC_MULTILINGUAL_PLAYBACK (V4L2_CID_MPEG_BASE+113) - -/* MPEG video controls specific to multiplexed streams */ -#define V4L2_CID_MPEG_VIDEO_ENCODING (V4L2_CID_MPEG_BASE+200) -enum v4l2_mpeg_video_encoding { - V4L2_MPEG_VIDEO_ENCODING_MPEG_1 = 0, - V4L2_MPEG_VIDEO_ENCODING_MPEG_2 = 1, - V4L2_MPEG_VIDEO_ENCODING_MPEG_4_AVC = 2, -}; -#define V4L2_CID_MPEG_VIDEO_ASPECT (V4L2_CID_MPEG_BASE+201) -enum v4l2_mpeg_video_aspect { - V4L2_MPEG_VIDEO_ASPECT_1x1 = 0, - V4L2_MPEG_VIDEO_ASPECT_4x3 = 1, - V4L2_MPEG_VIDEO_ASPECT_16x9 = 2, - V4L2_MPEG_VIDEO_ASPECT_221x100 = 3, -}; -#define V4L2_CID_MPEG_VIDEO_B_FRAMES (V4L2_CID_MPEG_BASE+202) -#define V4L2_CID_MPEG_VIDEO_GOP_SIZE (V4L2_CID_MPEG_BASE+203) -#define V4L2_CID_MPEG_VIDEO_GOP_CLOSURE (V4L2_CID_MPEG_BASE+204) -#define V4L2_CID_MPEG_VIDEO_PULLDOWN (V4L2_CID_MPEG_BASE+205) -#define V4L2_CID_MPEG_VIDEO_BITRATE_MODE (V4L2_CID_MPEG_BASE+206) -enum v4l2_mpeg_video_bitrate_mode { - V4L2_MPEG_VIDEO_BITRATE_MODE_VBR = 0, - V4L2_MPEG_VIDEO_BITRATE_MODE_CBR = 1, -}; -#define V4L2_CID_MPEG_VIDEO_BITRATE (V4L2_CID_MPEG_BASE+207) -#define V4L2_CID_MPEG_VIDEO_BITRATE_PEAK (V4L2_CID_MPEG_BASE+208) -#define V4L2_CID_MPEG_VIDEO_TEMPORAL_DECIMATION (V4L2_CID_MPEG_BASE+209) -#define V4L2_CID_MPEG_VIDEO_MUTE (V4L2_CID_MPEG_BASE+210) -#define V4L2_CID_MPEG_VIDEO_MUTE_YUV (V4L2_CID_MPEG_BASE+211) -#define V4L2_CID_MPEG_VIDEO_DECODER_SLICE_INTERFACE (V4L2_CID_MPEG_BASE+212) -#define V4L2_CID_MPEG_VIDEO_DECODER_MPEG4_DEBLOCK_FILTER (V4L2_CID_MPEG_BASE+213) -#define V4L2_CID_MPEG_VIDEO_CYCLIC_INTRA_REFRESH_MB (V4L2_CID_MPEG_BASE+214) -#define V4L2_CID_MPEG_VIDEO_FRAME_RC_ENABLE (V4L2_CID_MPEG_BASE+215) -#define V4L2_CID_MPEG_VIDEO_HEADER_MODE (V4L2_CID_MPEG_BASE+216) -enum v4l2_mpeg_video_header_mode { - V4L2_MPEG_VIDEO_HEADER_MODE_SEPARATE = 0, - V4L2_MPEG_VIDEO_HEADER_MODE_JOINED_WITH_1ST_FRAME = 1, - -}; -#define V4L2_CID_MPEG_VIDEO_MAX_REF_PIC (V4L2_CID_MPEG_BASE+217) -#define V4L2_CID_MPEG_VIDEO_MB_RC_ENABLE (V4L2_CID_MPEG_BASE+218) -#define V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MAX_BYTES (V4L2_CID_MPEG_BASE+219) -#define V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MAX_MB (V4L2_CID_MPEG_BASE+220) -#define V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MODE (V4L2_CID_MPEG_BASE+221) -enum v4l2_mpeg_video_multi_slice_mode { - V4L2_MPEG_VIDEO_MULTI_SLICE_MODE_SINGLE = 0, - V4L2_MPEG_VIDEO_MULTI_SICE_MODE_MAX_MB = 1, - V4L2_MPEG_VIDEO_MULTI_SICE_MODE_MAX_BYTES = 2, -}; -#define V4L2_CID_MPEG_VIDEO_VBV_SIZE (V4L2_CID_MPEG_BASE+222) -#define V4L2_CID_MPEG_VIDEO_DEC_PTS (V4L2_CID_MPEG_BASE+223) -#define V4L2_CID_MPEG_VIDEO_DEC_FRAME (V4L2_CID_MPEG_BASE+224) - -#define V4L2_CID_MPEG_VIDEO_H263_I_FRAME_QP (V4L2_CID_MPEG_BASE+300) -#define V4L2_CID_MPEG_VIDEO_H263_P_FRAME_QP (V4L2_CID_MPEG_BASE+301) -#define V4L2_CID_MPEG_VIDEO_H263_B_FRAME_QP (V4L2_CID_MPEG_BASE+302) -#define V4L2_CID_MPEG_VIDEO_H263_MIN_QP (V4L2_CID_MPEG_BASE+303) -#define V4L2_CID_MPEG_VIDEO_H263_MAX_QP (V4L2_CID_MPEG_BASE+304) -#define V4L2_CID_MPEG_VIDEO_H264_I_FRAME_QP (V4L2_CID_MPEG_BASE+350) -#define V4L2_CID_MPEG_VIDEO_H264_P_FRAME_QP (V4L2_CID_MPEG_BASE+351) -#define V4L2_CID_MPEG_VIDEO_H264_B_FRAME_QP (V4L2_CID_MPEG_BASE+352) -#define V4L2_CID_MPEG_VIDEO_H264_MIN_QP (V4L2_CID_MPEG_BASE+353) -#define V4L2_CID_MPEG_VIDEO_H264_MAX_QP (V4L2_CID_MPEG_BASE+354) -#define V4L2_CID_MPEG_VIDEO_H264_8X8_TRANSFORM (V4L2_CID_MPEG_BASE+355) -#define V4L2_CID_MPEG_VIDEO_H264_CPB_SIZE (V4L2_CID_MPEG_BASE+356) -#define V4L2_CID_MPEG_VIDEO_H264_ENTROPY_MODE (V4L2_CID_MPEG_BASE+357) -enum v4l2_mpeg_video_h264_entropy_mode { - V4L2_MPEG_VIDEO_H264_ENTROPY_MODE_CAVLC = 0, - V4L2_MPEG_VIDEO_H264_ENTROPY_MODE_CABAC = 1, -}; -#define V4L2_CID_MPEG_VIDEO_H264_I_PERIOD (V4L2_CID_MPEG_BASE+358) -#define V4L2_CID_MPEG_VIDEO_H264_LEVEL (V4L2_CID_MPEG_BASE+359) -enum v4l2_mpeg_video_h264_level { - V4L2_MPEG_VIDEO_H264_LEVEL_1_0 = 0, - V4L2_MPEG_VIDEO_H264_LEVEL_1B = 1, - V4L2_MPEG_VIDEO_H264_LEVEL_1_1 = 2, - V4L2_MPEG_VIDEO_H264_LEVEL_1_2 = 3, - V4L2_MPEG_VIDEO_H264_LEVEL_1_3 = 4, - V4L2_MPEG_VIDEO_H264_LEVEL_2_0 = 5, - V4L2_MPEG_VIDEO_H264_LEVEL_2_1 = 6, - V4L2_MPEG_VIDEO_H264_LEVEL_2_2 = 7, - V4L2_MPEG_VIDEO_H264_LEVEL_3_0 = 8, - V4L2_MPEG_VIDEO_H264_LEVEL_3_1 = 9, - V4L2_MPEG_VIDEO_H264_LEVEL_3_2 = 10, - V4L2_MPEG_VIDEO_H264_LEVEL_4_0 = 11, - V4L2_MPEG_VIDEO_H264_LEVEL_4_1 = 12, - V4L2_MPEG_VIDEO_H264_LEVEL_4_2 = 13, - V4L2_MPEG_VIDEO_H264_LEVEL_5_0 = 14, - V4L2_MPEG_VIDEO_H264_LEVEL_5_1 = 15, -}; -#define V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_ALPHA (V4L2_CID_MPEG_BASE+360) -#define V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_BETA (V4L2_CID_MPEG_BASE+361) -#define V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_MODE (V4L2_CID_MPEG_BASE+362) -enum v4l2_mpeg_video_h264_loop_filter_mode { - V4L2_MPEG_VIDEO_H264_LOOP_FILTER_MODE_ENABLED = 0, - V4L2_MPEG_VIDEO_H264_LOOP_FILTER_MODE_DISABLED = 1, - V4L2_MPEG_VIDEO_H264_LOOP_FILTER_MODE_DISABLED_AT_SLICE_BOUNDARY = 2, -}; -#define V4L2_CID_MPEG_VIDEO_H264_PROFILE (V4L2_CID_MPEG_BASE+363) -enum v4l2_mpeg_video_h264_profile { - V4L2_MPEG_VIDEO_H264_PROFILE_BASELINE = 0, - V4L2_MPEG_VIDEO_H264_PROFILE_CONSTRAINED_BASELINE = 1, - V4L2_MPEG_VIDEO_H264_PROFILE_MAIN = 2, - V4L2_MPEG_VIDEO_H264_PROFILE_EXTENDED = 3, - V4L2_MPEG_VIDEO_H264_PROFILE_HIGH = 4, - V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_10 = 5, - V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_422 = 6, - V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_444_PREDICTIVE = 7, - V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_10_INTRA = 8, - V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_422_INTRA = 9, - V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_444_INTRA = 10, - V4L2_MPEG_VIDEO_H264_PROFILE_CAVLC_444_INTRA = 11, - V4L2_MPEG_VIDEO_H264_PROFILE_SCALABLE_BASELINE = 12, - V4L2_MPEG_VIDEO_H264_PROFILE_SCALABLE_HIGH = 13, - V4L2_MPEG_VIDEO_H264_PROFILE_SCALABLE_HIGH_INTRA = 14, - V4L2_MPEG_VIDEO_H264_PROFILE_STEREO_HIGH = 15, - V4L2_MPEG_VIDEO_H264_PROFILE_MULTIVIEW_HIGH = 16, -}; -#define V4L2_CID_MPEG_VIDEO_H264_VUI_EXT_SAR_HEIGHT (V4L2_CID_MPEG_BASE+364) -#define V4L2_CID_MPEG_VIDEO_H264_VUI_EXT_SAR_WIDTH (V4L2_CID_MPEG_BASE+365) -#define V4L2_CID_MPEG_VIDEO_H264_VUI_SAR_ENABLE (V4L2_CID_MPEG_BASE+366) -#define V4L2_CID_MPEG_VIDEO_H264_VUI_SAR_IDC (V4L2_CID_MPEG_BASE+367) -enum v4l2_mpeg_video_h264_vui_sar_idc { - V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_UNSPECIFIED = 0, - V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_1x1 = 1, - V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_12x11 = 2, - V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_10x11 = 3, - V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_16x11 = 4, - V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_40x33 = 5, - V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_24x11 = 6, - V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_20x11 = 7, - V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_32x11 = 8, - V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_80x33 = 9, - V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_18x11 = 10, - V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_15x11 = 11, - V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_64x33 = 12, - V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_160x99 = 13, - V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_4x3 = 14, - V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_3x2 = 15, - V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_2x1 = 16, - V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_EXTENDED = 17, -}; -#define V4L2_CID_MPEG_VIDEO_MPEG4_I_FRAME_QP (V4L2_CID_MPEG_BASE+400) -#define V4L2_CID_MPEG_VIDEO_MPEG4_P_FRAME_QP (V4L2_CID_MPEG_BASE+401) -#define V4L2_CID_MPEG_VIDEO_MPEG4_B_FRAME_QP (V4L2_CID_MPEG_BASE+402) -#define V4L2_CID_MPEG_VIDEO_MPEG4_MIN_QP (V4L2_CID_MPEG_BASE+403) -#define V4L2_CID_MPEG_VIDEO_MPEG4_MAX_QP (V4L2_CID_MPEG_BASE+404) -#define V4L2_CID_MPEG_VIDEO_MPEG4_LEVEL (V4L2_CID_MPEG_BASE+405) -enum v4l2_mpeg_video_mpeg4_level { - V4L2_MPEG_VIDEO_MPEG4_LEVEL_0 = 0, - V4L2_MPEG_VIDEO_MPEG4_LEVEL_0B = 1, - V4L2_MPEG_VIDEO_MPEG4_LEVEL_1 = 2, - V4L2_MPEG_VIDEO_MPEG4_LEVEL_2 = 3, - V4L2_MPEG_VIDEO_MPEG4_LEVEL_3 = 4, - V4L2_MPEG_VIDEO_MPEG4_LEVEL_3B = 5, - V4L2_MPEG_VIDEO_MPEG4_LEVEL_4 = 6, - V4L2_MPEG_VIDEO_MPEG4_LEVEL_5 = 7, -}; -#define V4L2_CID_MPEG_VIDEO_MPEG4_PROFILE (V4L2_CID_MPEG_BASE+406) -enum v4l2_mpeg_video_mpeg4_profile { - V4L2_MPEG_VIDEO_MPEG4_PROFILE_SIMPLE = 0, - V4L2_MPEG_VIDEO_MPEG4_PROFILE_ADVANCED_SIMPLE = 1, - V4L2_MPEG_VIDEO_MPEG4_PROFILE_CORE = 2, - V4L2_MPEG_VIDEO_MPEG4_PROFILE_SIMPLE_SCALABLE = 3, - V4L2_MPEG_VIDEO_MPEG4_PROFILE_ADVANCED_CODING_EFFICIENCY = 4, -}; -#define V4L2_CID_MPEG_VIDEO_MPEG4_QPEL (V4L2_CID_MPEG_BASE+407) - -/* MPEG-class control IDs specific to the CX2341x driver as defined by V4L2 */ -#define V4L2_CID_MPEG_CX2341X_BASE (V4L2_CTRL_CLASS_MPEG | 0x1000) -#define V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE (V4L2_CID_MPEG_CX2341X_BASE+0) -enum v4l2_mpeg_cx2341x_video_spatial_filter_mode { - V4L2_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE_MANUAL = 0, - V4L2_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE_AUTO = 1, -}; -#define V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER (V4L2_CID_MPEG_CX2341X_BASE+1) -#define V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE (V4L2_CID_MPEG_CX2341X_BASE+2) -enum v4l2_mpeg_cx2341x_video_luma_spatial_filter_type { - V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_OFF = 0, - V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_1D_HOR = 1, - V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_1D_VERT = 2, - V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_2D_HV_SEPARABLE = 3, - V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_2D_SYM_NON_SEPARABLE = 4, -}; -#define V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE (V4L2_CID_MPEG_CX2341X_BASE+3) -enum v4l2_mpeg_cx2341x_video_chroma_spatial_filter_type { - V4L2_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE_OFF = 0, - V4L2_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE_1D_HOR = 1, -}; -#define V4L2_CID_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE (V4L2_CID_MPEG_CX2341X_BASE+4) -enum v4l2_mpeg_cx2341x_video_temporal_filter_mode { - V4L2_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE_MANUAL = 0, - V4L2_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE_AUTO = 1, -}; -#define V4L2_CID_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER (V4L2_CID_MPEG_CX2341X_BASE+5) -#define V4L2_CID_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE (V4L2_CID_MPEG_CX2341X_BASE+6) -enum v4l2_mpeg_cx2341x_video_median_filter_type { - V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_OFF = 0, - V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_HOR = 1, - V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_VERT = 2, - V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_HOR_VERT = 3, - V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_DIAG = 4, -}; -#define V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_MEDIAN_FILTER_BOTTOM (V4L2_CID_MPEG_CX2341X_BASE+7) -#define V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_MEDIAN_FILTER_TOP (V4L2_CID_MPEG_CX2341X_BASE+8) -#define V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_MEDIAN_FILTER_BOTTOM (V4L2_CID_MPEG_CX2341X_BASE+9) -#define V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_MEDIAN_FILTER_TOP (V4L2_CID_MPEG_CX2341X_BASE+10) -#define V4L2_CID_MPEG_CX2341X_STREAM_INSERT_NAV_PACKETS (V4L2_CID_MPEG_CX2341X_BASE+11) - -/* MPEG-class control IDs specific to the Samsung MFC 5.1 driver as defined by V4L2 */ -#define V4L2_CID_MPEG_MFC51_BASE (V4L2_CTRL_CLASS_MPEG | 0x1100) - -#define V4L2_CID_MPEG_MFC51_VIDEO_DECODER_H264_DISPLAY_DELAY (V4L2_CID_MPEG_MFC51_BASE+0) -#define V4L2_CID_MPEG_MFC51_VIDEO_DECODER_H264_DISPLAY_DELAY_ENABLE (V4L2_CID_MPEG_MFC51_BASE+1) -#define V4L2_CID_MPEG_MFC51_VIDEO_FRAME_SKIP_MODE (V4L2_CID_MPEG_MFC51_BASE+2) -enum v4l2_mpeg_mfc51_video_frame_skip_mode { - V4L2_MPEG_MFC51_VIDEO_FRAME_SKIP_MODE_DISABLED = 0, - V4L2_MPEG_MFC51_VIDEO_FRAME_SKIP_MODE_LEVEL_LIMIT = 1, - V4L2_MPEG_MFC51_VIDEO_FRAME_SKIP_MODE_BUF_LIMIT = 2, -}; -#define V4L2_CID_MPEG_MFC51_VIDEO_FORCE_FRAME_TYPE (V4L2_CID_MPEG_MFC51_BASE+3) -enum v4l2_mpeg_mfc51_video_force_frame_type { - V4L2_MPEG_MFC51_VIDEO_FORCE_FRAME_TYPE_DISABLED = 0, - V4L2_MPEG_MFC51_VIDEO_FORCE_FRAME_TYPE_I_FRAME = 1, - V4L2_MPEG_MFC51_VIDEO_FORCE_FRAME_TYPE_NOT_CODED = 2, -}; -#define V4L2_CID_MPEG_MFC51_VIDEO_PADDING (V4L2_CID_MPEG_MFC51_BASE+4) -#define V4L2_CID_MPEG_MFC51_VIDEO_PADDING_YUV (V4L2_CID_MPEG_MFC51_BASE+5) -#define V4L2_CID_MPEG_MFC51_VIDEO_RC_FIXED_TARGET_BIT (V4L2_CID_MPEG_MFC51_BASE+6) -#define V4L2_CID_MPEG_MFC51_VIDEO_RC_REACTION_COEFF (V4L2_CID_MPEG_MFC51_BASE+7) -#define V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_ACTIVITY (V4L2_CID_MPEG_MFC51_BASE+50) -#define V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_DARK (V4L2_CID_MPEG_MFC51_BASE+51) -#define V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_SMOOTH (V4L2_CID_MPEG_MFC51_BASE+52) -#define V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_STATIC (V4L2_CID_MPEG_MFC51_BASE+53) -#define V4L2_CID_MPEG_MFC51_VIDEO_H264_NUM_REF_PIC_FOR_P (V4L2_CID_MPEG_MFC51_BASE+54) - -/* Camera class control IDs */ -#define V4L2_CID_CAMERA_CLASS_BASE (V4L2_CTRL_CLASS_CAMERA | 0x900) -#define V4L2_CID_CAMERA_CLASS (V4L2_CTRL_CLASS_CAMERA | 1) - -#define V4L2_CID_EXPOSURE_AUTO (V4L2_CID_CAMERA_CLASS_BASE+1) -enum v4l2_exposure_auto_type { - V4L2_EXPOSURE_AUTO = 0, - V4L2_EXPOSURE_MANUAL = 1, - V4L2_EXPOSURE_SHUTTER_PRIORITY = 2, - V4L2_EXPOSURE_APERTURE_PRIORITY = 3 -}; -#define V4L2_CID_EXPOSURE_ABSOLUTE (V4L2_CID_CAMERA_CLASS_BASE+2) -#define V4L2_CID_EXPOSURE_AUTO_PRIORITY (V4L2_CID_CAMERA_CLASS_BASE+3) - -#define V4L2_CID_PAN_RELATIVE (V4L2_CID_CAMERA_CLASS_BASE+4) -#define V4L2_CID_TILT_RELATIVE (V4L2_CID_CAMERA_CLASS_BASE+5) -#define V4L2_CID_PAN_RESET (V4L2_CID_CAMERA_CLASS_BASE+6) -#define V4L2_CID_TILT_RESET (V4L2_CID_CAMERA_CLASS_BASE+7) - -#define V4L2_CID_PAN_ABSOLUTE (V4L2_CID_CAMERA_CLASS_BASE+8) -#define V4L2_CID_TILT_ABSOLUTE (V4L2_CID_CAMERA_CLASS_BASE+9) - -#define V4L2_CID_FOCUS_ABSOLUTE (V4L2_CID_CAMERA_CLASS_BASE+10) -#define V4L2_CID_FOCUS_RELATIVE (V4L2_CID_CAMERA_CLASS_BASE+11) -#define V4L2_CID_FOCUS_AUTO (V4L2_CID_CAMERA_CLASS_BASE+12) - -#define V4L2_CID_ZOOM_ABSOLUTE (V4L2_CID_CAMERA_CLASS_BASE+13) -#define V4L2_CID_ZOOM_RELATIVE (V4L2_CID_CAMERA_CLASS_BASE+14) -#define V4L2_CID_ZOOM_CONTINUOUS (V4L2_CID_CAMERA_CLASS_BASE+15) - -#define V4L2_CID_PRIVACY (V4L2_CID_CAMERA_CLASS_BASE+16) - -#define V4L2_CID_IRIS_ABSOLUTE (V4L2_CID_CAMERA_CLASS_BASE+17) -#define V4L2_CID_IRIS_RELATIVE (V4L2_CID_CAMERA_CLASS_BASE+18) - -#define V4L2_CID_AUTO_EXPOSURE_BIAS (V4L2_CID_CAMERA_CLASS_BASE+19) - -#define V4L2_CID_AUTO_N_PRESET_WHITE_BALANCE (V4L2_CID_CAMERA_CLASS_BASE+20) -enum v4l2_auto_n_preset_white_balance { - V4L2_WHITE_BALANCE_MANUAL = 0, - V4L2_WHITE_BALANCE_AUTO = 1, - V4L2_WHITE_BALANCE_INCANDESCENT = 2, - V4L2_WHITE_BALANCE_FLUORESCENT = 3, - V4L2_WHITE_BALANCE_FLUORESCENT_H = 4, - V4L2_WHITE_BALANCE_HORIZON = 5, - V4L2_WHITE_BALANCE_DAYLIGHT = 6, - V4L2_WHITE_BALANCE_FLASH = 7, - V4L2_WHITE_BALANCE_CLOUDY = 8, - V4L2_WHITE_BALANCE_SHADE = 9, -}; - -#define V4L2_CID_WIDE_DYNAMIC_RANGE (V4L2_CID_CAMERA_CLASS_BASE+21) -#define V4L2_CID_IMAGE_STABILIZATION (V4L2_CID_CAMERA_CLASS_BASE+22) - -#define V4L2_CID_ISO_SENSITIVITY (V4L2_CID_CAMERA_CLASS_BASE+23) -#define V4L2_CID_ISO_SENSITIVITY_AUTO (V4L2_CID_CAMERA_CLASS_BASE+24) -enum v4l2_iso_sensitivity_auto_type { - V4L2_ISO_SENSITIVITY_MANUAL = 0, - V4L2_ISO_SENSITIVITY_AUTO = 1, -}; - -#define V4L2_CID_EXPOSURE_METERING (V4L2_CID_CAMERA_CLASS_BASE+25) -enum v4l2_exposure_metering { - V4L2_EXPOSURE_METERING_AVERAGE = 0, - V4L2_EXPOSURE_METERING_CENTER_WEIGHTED = 1, - V4L2_EXPOSURE_METERING_SPOT = 2, -}; - -#define V4L2_CID_SCENE_MODE (V4L2_CID_CAMERA_CLASS_BASE+26) -enum v4l2_scene_mode { - V4L2_SCENE_MODE_NONE = 0, - V4L2_SCENE_MODE_BACKLIGHT = 1, - V4L2_SCENE_MODE_BEACH_SNOW = 2, - V4L2_SCENE_MODE_CANDLE_LIGHT = 3, - V4L2_SCENE_MODE_DAWN_DUSK = 4, - V4L2_SCENE_MODE_FALL_COLORS = 5, - V4L2_SCENE_MODE_FIREWORKS = 6, - V4L2_SCENE_MODE_LANDSCAPE = 7, - V4L2_SCENE_MODE_NIGHT = 8, - V4L2_SCENE_MODE_PARTY_INDOOR = 9, - V4L2_SCENE_MODE_PORTRAIT = 10, - V4L2_SCENE_MODE_SPORTS = 11, - V4L2_SCENE_MODE_SUNSET = 12, - V4L2_SCENE_MODE_TEXT = 13, -}; - -#define V4L2_CID_3A_LOCK (V4L2_CID_CAMERA_CLASS_BASE+27) -#define V4L2_LOCK_EXPOSURE (1 << 0) -#define V4L2_LOCK_WHITE_BALANCE (1 << 1) -#define V4L2_LOCK_FOCUS (1 << 2) - -#define V4L2_CID_AUTO_FOCUS_START (V4L2_CID_CAMERA_CLASS_BASE+28) -#define V4L2_CID_AUTO_FOCUS_STOP (V4L2_CID_CAMERA_CLASS_BASE+29) -#define V4L2_CID_AUTO_FOCUS_STATUS (V4L2_CID_CAMERA_CLASS_BASE+30) -#define V4L2_AUTO_FOCUS_STATUS_IDLE (0 << 0) -#define V4L2_AUTO_FOCUS_STATUS_BUSY (1 << 0) -#define V4L2_AUTO_FOCUS_STATUS_REACHED (1 << 1) -#define V4L2_AUTO_FOCUS_STATUS_FAILED (1 << 2) - -#define V4L2_CID_AUTO_FOCUS_RANGE (V4L2_CID_CAMERA_CLASS_BASE+31) -enum v4l2_auto_focus_range { - V4L2_AUTO_FOCUS_RANGE_AUTO = 0, - V4L2_AUTO_FOCUS_RANGE_NORMAL = 1, - V4L2_AUTO_FOCUS_RANGE_MACRO = 2, - V4L2_AUTO_FOCUS_RANGE_INFINITY = 3, -}; - -/* FM Modulator class control IDs */ -#define V4L2_CID_FM_TX_CLASS_BASE (V4L2_CTRL_CLASS_FM_TX | 0x900) -#define V4L2_CID_FM_TX_CLASS (V4L2_CTRL_CLASS_FM_TX | 1) - -#define V4L2_CID_RDS_TX_DEVIATION (V4L2_CID_FM_TX_CLASS_BASE + 1) -#define V4L2_CID_RDS_TX_PI (V4L2_CID_FM_TX_CLASS_BASE + 2) -#define V4L2_CID_RDS_TX_PTY (V4L2_CID_FM_TX_CLASS_BASE + 3) -#define V4L2_CID_RDS_TX_PS_NAME (V4L2_CID_FM_TX_CLASS_BASE + 5) -#define V4L2_CID_RDS_TX_RADIO_TEXT (V4L2_CID_FM_TX_CLASS_BASE + 6) - -#define V4L2_CID_AUDIO_LIMITER_ENABLED (V4L2_CID_FM_TX_CLASS_BASE + 64) -#define V4L2_CID_AUDIO_LIMITER_RELEASE_TIME (V4L2_CID_FM_TX_CLASS_BASE + 65) -#define V4L2_CID_AUDIO_LIMITER_DEVIATION (V4L2_CID_FM_TX_CLASS_BASE + 66) - -#define V4L2_CID_AUDIO_COMPRESSION_ENABLED (V4L2_CID_FM_TX_CLASS_BASE + 80) -#define V4L2_CID_AUDIO_COMPRESSION_GAIN (V4L2_CID_FM_TX_CLASS_BASE + 81) -#define V4L2_CID_AUDIO_COMPRESSION_THRESHOLD (V4L2_CID_FM_TX_CLASS_BASE + 82) -#define V4L2_CID_AUDIO_COMPRESSION_ATTACK_TIME (V4L2_CID_FM_TX_CLASS_BASE + 83) -#define V4L2_CID_AUDIO_COMPRESSION_RELEASE_TIME (V4L2_CID_FM_TX_CLASS_BASE + 84) - -#define V4L2_CID_PILOT_TONE_ENABLED (V4L2_CID_FM_TX_CLASS_BASE + 96) -#define V4L2_CID_PILOT_TONE_DEVIATION (V4L2_CID_FM_TX_CLASS_BASE + 97) -#define V4L2_CID_PILOT_TONE_FREQUENCY (V4L2_CID_FM_TX_CLASS_BASE + 98) - -#define V4L2_CID_TUNE_PREEMPHASIS (V4L2_CID_FM_TX_CLASS_BASE + 112) -enum v4l2_preemphasis { - V4L2_PREEMPHASIS_DISABLED = 0, - V4L2_PREEMPHASIS_50_uS = 1, - V4L2_PREEMPHASIS_75_uS = 2, -}; -#define V4L2_CID_TUNE_POWER_LEVEL (V4L2_CID_FM_TX_CLASS_BASE + 113) -#define V4L2_CID_TUNE_ANTENNA_CAPACITOR (V4L2_CID_FM_TX_CLASS_BASE + 114) - -/* Flash and privacy (indicator) light controls */ -#define V4L2_CID_FLASH_CLASS_BASE (V4L2_CTRL_CLASS_FLASH | 0x900) -#define V4L2_CID_FLASH_CLASS (V4L2_CTRL_CLASS_FLASH | 1) - -#define V4L2_CID_FLASH_LED_MODE (V4L2_CID_FLASH_CLASS_BASE + 1) -enum v4l2_flash_led_mode { - V4L2_FLASH_LED_MODE_NONE, - V4L2_FLASH_LED_MODE_FLASH, - V4L2_FLASH_LED_MODE_TORCH, -}; - -#define V4L2_CID_FLASH_STROBE_SOURCE (V4L2_CID_FLASH_CLASS_BASE + 2) -enum v4l2_flash_strobe_source { - V4L2_FLASH_STROBE_SOURCE_SOFTWARE, - V4L2_FLASH_STROBE_SOURCE_EXTERNAL, -}; - -#define V4L2_CID_FLASH_STROBE (V4L2_CID_FLASH_CLASS_BASE + 3) -#define V4L2_CID_FLASH_STROBE_STOP (V4L2_CID_FLASH_CLASS_BASE + 4) -#define V4L2_CID_FLASH_STROBE_STATUS (V4L2_CID_FLASH_CLASS_BASE + 5) - -#define V4L2_CID_FLASH_TIMEOUT (V4L2_CID_FLASH_CLASS_BASE + 6) -#define V4L2_CID_FLASH_INTENSITY (V4L2_CID_FLASH_CLASS_BASE + 7) -#define V4L2_CID_FLASH_TORCH_INTENSITY (V4L2_CID_FLASH_CLASS_BASE + 8) -#define V4L2_CID_FLASH_INDICATOR_INTENSITY (V4L2_CID_FLASH_CLASS_BASE + 9) - -#define V4L2_CID_FLASH_FAULT (V4L2_CID_FLASH_CLASS_BASE + 10) -#define V4L2_FLASH_FAULT_OVER_VOLTAGE (1 << 0) -#define V4L2_FLASH_FAULT_TIMEOUT (1 << 1) -#define V4L2_FLASH_FAULT_OVER_TEMPERATURE (1 << 2) -#define V4L2_FLASH_FAULT_SHORT_CIRCUIT (1 << 3) -#define V4L2_FLASH_FAULT_OVER_CURRENT (1 << 4) -#define V4L2_FLASH_FAULT_INDICATOR (1 << 5) - -#define V4L2_CID_FLASH_CHARGE (V4L2_CID_FLASH_CLASS_BASE + 11) -#define V4L2_CID_FLASH_READY (V4L2_CID_FLASH_CLASS_BASE + 12) - -/* JPEG-class control IDs defined by V4L2 */ -#define V4L2_CID_JPEG_CLASS_BASE (V4L2_CTRL_CLASS_JPEG | 0x900) -#define V4L2_CID_JPEG_CLASS (V4L2_CTRL_CLASS_JPEG | 1) - -#define V4L2_CID_JPEG_CHROMA_SUBSAMPLING (V4L2_CID_JPEG_CLASS_BASE + 1) -enum v4l2_jpeg_chroma_subsampling { - V4L2_JPEG_CHROMA_SUBSAMPLING_444 = 0, - V4L2_JPEG_CHROMA_SUBSAMPLING_422 = 1, - V4L2_JPEG_CHROMA_SUBSAMPLING_420 = 2, - V4L2_JPEG_CHROMA_SUBSAMPLING_411 = 3, - V4L2_JPEG_CHROMA_SUBSAMPLING_410 = 4, - V4L2_JPEG_CHROMA_SUBSAMPLING_GRAY = 5, -}; -#define V4L2_CID_JPEG_RESTART_INTERVAL (V4L2_CID_JPEG_CLASS_BASE + 2) -#define V4L2_CID_JPEG_COMPRESSION_QUALITY (V4L2_CID_JPEG_CLASS_BASE + 3) - -#define V4L2_CID_JPEG_ACTIVE_MARKER (V4L2_CID_JPEG_CLASS_BASE + 4) -#define V4L2_JPEG_ACTIVE_MARKER_APP0 (1 << 0) -#define V4L2_JPEG_ACTIVE_MARKER_APP1 (1 << 1) -#define V4L2_JPEG_ACTIVE_MARKER_COM (1 << 16) -#define V4L2_JPEG_ACTIVE_MARKER_DQT (1 << 17) -#define V4L2_JPEG_ACTIVE_MARKER_DHT (1 << 18) - -/* Image source controls */ -#define V4L2_CID_IMAGE_SOURCE_CLASS_BASE (V4L2_CTRL_CLASS_IMAGE_SOURCE | 0x900) -#define V4L2_CID_IMAGE_SOURCE_CLASS (V4L2_CTRL_CLASS_IMAGE_SOURCE | 1) - -#define V4L2_CID_VBLANK (V4L2_CID_IMAGE_SOURCE_CLASS_BASE + 1) -#define V4L2_CID_HBLANK (V4L2_CID_IMAGE_SOURCE_CLASS_BASE + 2) -#define V4L2_CID_ANALOGUE_GAIN (V4L2_CID_IMAGE_SOURCE_CLASS_BASE + 3) - -/* Image processing controls */ -#define V4L2_CID_IMAGE_PROC_CLASS_BASE (V4L2_CTRL_CLASS_IMAGE_PROC | 0x900) -#define V4L2_CID_IMAGE_PROC_CLASS (V4L2_CTRL_CLASS_IMAGE_PROC | 1) - -#define V4L2_CID_LINK_FREQ (V4L2_CID_IMAGE_PROC_CLASS_BASE + 1) -#define V4L2_CID_PIXEL_RATE (V4L2_CID_IMAGE_PROC_CLASS_BASE + 2) + +/* DV-class control IDs defined by V4L2 */ +#define V4L2_CID_DV_CLASS_BASE (V4L2_CTRL_CLASS_DV | 0x900) +#define V4L2_CID_DV_CLASS (V4L2_CTRL_CLASS_DV | 1) + +#define V4L2_CID_DV_TX_HOTPLUG (V4L2_CID_DV_CLASS_BASE + 1) +#define V4L2_CID_DV_TX_RXSENSE (V4L2_CID_DV_CLASS_BASE + 2) +#define V4L2_CID_DV_TX_EDID_PRESENT (V4L2_CID_DV_CLASS_BASE + 3) +#define V4L2_CID_DV_TX_MODE (V4L2_CID_DV_CLASS_BASE + 4) +enum v4l2_dv_tx_mode { + V4L2_DV_TX_MODE_DVI_D = 0, + V4L2_DV_TX_MODE_HDMI = 1, +}; +#define V4L2_CID_DV_TX_RGB_RANGE (V4L2_CID_DV_CLASS_BASE + 5) +enum v4l2_dv_rgb_range { + V4L2_DV_RGB_RANGE_AUTO = 0, + V4L2_DV_RGB_RANGE_LIMITED = 1, + V4L2_DV_RGB_RANGE_FULL = 2, +}; + +#define V4L2_CID_DV_RX_POWER_PRESENT (V4L2_CID_DV_CLASS_BASE + 100) +#define V4L2_CID_DV_RX_RGB_RANGE (V4L2_CID_DV_CLASS_BASE + 101) /* * T U N I N G diff --git a/include/media/ad9389b.h b/include/media/ad9389b.h new file mode 100644 index 0000000000000000000000000000000000000000..5ba9af869b8bf9863e41dd7b4fa4571217a880c4 --- /dev/null +++ b/include/media/ad9389b.h @@ -0,0 +1,49 @@ +/* + * Analog Devices AD9389B/AD9889B video encoder driver header + * + * Copyright 2012 Cisco Systems, Inc. and/or its affiliates. All rights reserved. + * + * This program is free software; you may redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS + * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN + * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + * SOFTWARE. + */ + +#ifndef AD9389B_H +#define AD9389B_H + +enum ad9389b_tmds_pll_gear { + AD9389B_TMDS_PLL_GEAR_AUTOMATIC, + AD9389B_TMDS_PLL_GEAR_SEMI_AUTOMATIC, +}; + +/* Platform dependent definitions */ +struct ad9389b_platform_data { + enum ad9389b_tmds_pll_gear tmds_pll_gear ; + /* Differential Data/Clock Output Drive Strength (reg. 0xa2/0xa3) */ + u8 diff_data_drive_strength; + u8 diff_clk_drive_strength; +}; + +/* notify events */ +#define AD9389B_MONITOR_DETECT 0 +#define AD9389B_EDID_DETECT 1 + +struct ad9389b_monitor_detect { + int present; +}; + +struct ad9389b_edid_detect { + int present; + int segment; +}; + +#endif diff --git a/include/media/adv7604.h b/include/media/adv7604.h new file mode 100644 index 0000000000000000000000000000000000000000..171b957db74399ac1f82f2efe22a70857452156b --- /dev/null +++ b/include/media/adv7604.h @@ -0,0 +1,153 @@ +/* + * adv7604 - Analog Devices ADV7604 video decoder driver + * + * Copyright 2012 Cisco Systems, Inc. and/or its affiliates. All rights reserved. + * + * This program is free software; you may redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS + * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN + * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + * SOFTWARE. + * + */ + +#ifndef _ADV7604_ +#define _ADV7604_ + +/* Analog input muxing modes (AFE register 0x02, [2:0]) */ +enum adv7604_ain_sel { + ADV7604_AIN1_2_3_NC_SYNC_1_2 = 0, + ADV7604_AIN4_5_6_NC_SYNC_2_1 = 1, + ADV7604_AIN7_8_9_NC_SYNC_3_1 = 2, + ADV7604_AIN10_11_12_NC_SYNC_4_1 = 3, + ADV7604_AIN9_4_5_6_SYNC_2_1 = 4, +}; + +/* Bus rotation and reordering (IO register 0x04, [7:5]) */ +enum adv7604_op_ch_sel { + ADV7604_OP_CH_SEL_GBR = 0, + ADV7604_OP_CH_SEL_GRB = 1, + ADV7604_OP_CH_SEL_BGR = 2, + ADV7604_OP_CH_SEL_RGB = 3, + ADV7604_OP_CH_SEL_BRG = 4, + ADV7604_OP_CH_SEL_RBG = 5, +}; + +/* Primary mode (IO register 0x01, [3:0]) */ +enum adv7604_prim_mode { + ADV7604_PRIM_MODE_COMP = 1, + ADV7604_PRIM_MODE_RGB = 2, + ADV7604_PRIM_MODE_HDMI_COMP = 5, + ADV7604_PRIM_MODE_HDMI_GR = 6, +}; + +/* Input Color Space (IO register 0x02, [7:4]) */ +enum adv7604_inp_color_space { + ADV7604_INP_COLOR_SPACE_LIM_RGB = 0, + ADV7604_INP_COLOR_SPACE_FULL_RGB = 1, + ADV7604_INP_COLOR_SPACE_LIM_YCbCr_601 = 2, + ADV7604_INP_COLOR_SPACE_LIM_YCbCr_709 = 3, + ADV7604_INP_COLOR_SPACE_XVYCC_601 = 4, + ADV7604_INP_COLOR_SPACE_XVYCC_709 = 5, + ADV7604_INP_COLOR_SPACE_FULL_YCbCr_601 = 6, + ADV7604_INP_COLOR_SPACE_FULL_YCbCr_709 = 7, + ADV7604_INP_COLOR_SPACE_AUTO = 0xf, +}; + +/* Select output format (IO register 0x03, [7:0]) */ +enum adv7604_op_format_sel { + ADV7604_OP_FORMAT_SEL_SDR_ITU656_8 = 0x00, + ADV7604_OP_FORMAT_SEL_SDR_ITU656_10 = 0x01, + ADV7604_OP_FORMAT_SEL_SDR_ITU656_12_MODE0 = 0x02, + ADV7604_OP_FORMAT_SEL_SDR_ITU656_12_MODE1 = 0x06, + ADV7604_OP_FORMAT_SEL_SDR_ITU656_12_MODE2 = 0x0a, + ADV7604_OP_FORMAT_SEL_DDR_422_8 = 0x20, + ADV7604_OP_FORMAT_SEL_DDR_422_10 = 0x21, + ADV7604_OP_FORMAT_SEL_DDR_422_12_MODE0 = 0x22, + ADV7604_OP_FORMAT_SEL_DDR_422_12_MODE1 = 0x23, + ADV7604_OP_FORMAT_SEL_DDR_422_12_MODE2 = 0x24, + ADV7604_OP_FORMAT_SEL_SDR_444_24 = 0x40, + ADV7604_OP_FORMAT_SEL_SDR_444_30 = 0x41, + ADV7604_OP_FORMAT_SEL_SDR_444_36_MODE0 = 0x42, + ADV7604_OP_FORMAT_SEL_DDR_444_24 = 0x60, + ADV7604_OP_FORMAT_SEL_DDR_444_30 = 0x61, + ADV7604_OP_FORMAT_SEL_DDR_444_36 = 0x62, + ADV7604_OP_FORMAT_SEL_SDR_ITU656_16 = 0x80, + ADV7604_OP_FORMAT_SEL_SDR_ITU656_20 = 0x81, + ADV7604_OP_FORMAT_SEL_SDR_ITU656_24_MODE0 = 0x82, + ADV7604_OP_FORMAT_SEL_SDR_ITU656_24_MODE1 = 0x86, + ADV7604_OP_FORMAT_SEL_SDR_ITU656_24_MODE2 = 0x8a, +}; + +/* Platform dependent definition */ +struct adv7604_platform_data { + /* connector - HDMI or DVI? */ + unsigned connector_hdmi:1; + + /* DIS_PWRDNB: 1 if the PWRDNB pin is unused and unconnected */ + unsigned disable_pwrdnb:1; + + /* DIS_CABLE_DET_RST: 1 if the 5V pins are unused and unconnected */ + unsigned disable_cable_det_rst:1; + + /* Analog input muxing mode */ + enum adv7604_ain_sel ain_sel; + + /* Bus rotation and reordering */ + enum adv7604_op_ch_sel op_ch_sel; + + /* Primary mode */ + enum adv7604_prim_mode prim_mode; + + /* Select output format */ + enum adv7604_op_format_sel op_format_sel; + + /* IO register 0x02 */ + unsigned alt_gamma:1; + unsigned op_656_range:1; + unsigned rgb_out:1; + unsigned alt_data_sat:1; + + /* IO register 0x05 */ + unsigned blank_data:1; + unsigned insert_av_codes:1; + unsigned replicate_av_codes:1; + unsigned invert_cbcr:1; + + /* IO register 0x30 */ + unsigned output_bus_lsb_to_msb:1; + + /* Free run */ + unsigned hdmi_free_run_mode; + + /* i2c addresses: 0 == use default */ + u8 i2c_avlink; + u8 i2c_cec; + u8 i2c_infoframe; + u8 i2c_esdp; + u8 i2c_dpp; + u8 i2c_afe; + u8 i2c_repeater; + u8 i2c_edid; + u8 i2c_hdmi; + u8 i2c_test; + u8 i2c_cp; + u8 i2c_vdp; +}; + +#define V4L2_CID_ADV_RX_ANALOG_SAMPLING_PHASE (V4L2_CID_DV_CLASS_BASE + 0x1000) +#define V4L2_CID_ADV_RX_FREE_RUN_COLOR_MANUAL (V4L2_CID_DV_CLASS_BASE + 0x1001) +#define V4L2_CID_ADV_RX_FREE_RUN_COLOR (V4L2_CID_DV_CLASS_BASE + 0x1002) + +/* notify events */ +#define ADV7604_HOTPLUG 1 +#define ADV7604_FMT_CHANGE 2 + +#endif diff --git a/include/media/ir-rx51.h b/include/media/ir-rx51.h new file mode 100644 index 0000000000000000000000000000000000000000..104aa892f31b1b5040df767dbd9ba5f9365cd95a --- /dev/null +++ b/include/media/ir-rx51.h @@ -0,0 +1,10 @@ +#ifndef _LIRC_RX51_H +#define _LIRC_RX51_H + +struct lirc_rx51_platform_data { + int pwm_timer; + + int(*set_max_mpu_wakeup_lat)(struct device *dev, long t); +}; + +#endif diff --git a/include/media/mt9v032.h b/include/media/mt9v032.h index 5e27f9be6b95c4923e40a99abe2b89a64c1ff16d..78fd39eac219b75041ef38fdc6b5a4729faa8ce2 100644 --- a/include/media/mt9v032.h +++ b/include/media/mt9v032.h @@ -7,6 +7,9 @@ struct mt9v032_platform_data { unsigned int clk_pol:1; void (*set_clock)(struct v4l2_subdev *subdev, unsigned int rate); + + const s64 *link_freqs; + s64 link_def_freq; }; #endif diff --git a/include/media/omap3isp.h b/include/media/omap3isp.h index 4d94be5226af75ba9da2064311b80b7987e93764..95842696857f26122b9a3233b19c251ec6038eb2 100644 --- a/include/media/omap3isp.h +++ b/include/media/omap3isp.h @@ -41,12 +41,6 @@ enum isp_interface_type { ISP_INTERFACE_CSI2C_PHY1, }; -enum { - ISP_BRIDGE_DISABLE = 0, - ISP_BRIDGE_LITTLE_ENDIAN = 2, - ISP_BRIDGE_BIG_ENDIAN = 3, -}; - enum { ISP_LANE_SHIFT_0 = 0, ISP_LANE_SHIFT_2 = 1, @@ -67,17 +61,15 @@ enum { * 0 - Active high, 1 - Active low * @vs_pol: Vertical synchronization polarity * 0 - Active high, 1 - Active low - * @bridge: CCDC Bridge input control - * ISP_BRIDGE_DISABLE - Disable - * ISP_BRIDGE_LITTLE_ENDIAN - Little endian - * ISP_BRIDGE_BIG_ENDIAN - Big endian + * @data_pol: Data polarity + * 0 - Normal, 1 - One's complement */ struct isp_parallel_platform_data { unsigned int data_lane_shift:2; unsigned int clk_pol:1; unsigned int hs_pol:1; unsigned int vs_pol:1; - unsigned int bridge:2; + unsigned int data_pol:1; }; enum { diff --git a/include/media/s5k4ecgx.h b/include/media/s5k4ecgx.h new file mode 100644 index 0000000000000000000000000000000000000000..90c1be792ffece0b4e3b363157009b9770ac13a0 --- /dev/null +++ b/include/media/s5k4ecgx.h @@ -0,0 +1,37 @@ +/* + * S5K4ECGX image sensor header file + * + * Copyright (C) 2012, Linaro + * Copyright (C) 2012, Samsung Electronics Co., Ltd. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + */ + +#ifndef S5K4ECGX_H +#define S5K4ECGX_H + +/** + * struct s5k4ecgx_gpio - data structure describing a GPIO + * @gpio : GPIO number + * @level: indicates active state of the @gpio + */ +struct s5k4ecgx_gpio { + int gpio; + int level; +}; + +/** + * struct ss5k4ecgx_platform_data- s5k4ecgx driver platform data + * @gpio_reset: GPIO driving RESET pin + * @gpio_stby : GPIO driving STBY pin + */ + +struct s5k4ecgx_platform_data { + struct s5k4ecgx_gpio gpio_reset; + struct s5k4ecgx_gpio gpio_stby; +}; + +#endif /* S5K4ECGX_H */ diff --git a/include/media/s5p_fimc.h b/include/media/s5p_fimc.h index 8587aaf7364678cbb5a816cd194b568699717b4e..09421a611d73df78ed1d3d6af80571e0511956ce 100644 --- a/include/media/s5p_fimc.h +++ b/include/media/s5p_fimc.h @@ -12,6 +12,8 @@ #ifndef S5P_FIMC_H_ #define S5P_FIMC_H_ +#include + enum cam_bus_type { FIMC_ITU_601 = 1, FIMC_ITU_656, @@ -80,4 +82,20 @@ struct fimc_pipeline { struct media_pipeline *m_pipeline; }; +/* + * Media pipeline operations to be called from within the fimc(-lite) + * video node when it is the last entity of the pipeline. Implemented + * by corresponding media device driver. + */ +struct fimc_pipeline_ops { + int (*open)(struct fimc_pipeline *p, struct media_entity *me, + bool resume); + int (*close)(struct fimc_pipeline *p); + int (*set_stream)(struct fimc_pipeline *p, bool state); +}; + +#define fimc_pipeline_call(f, op, p, args...) \ + (!(f) ? -ENODEV : (((f)->pipeline_ops && (f)->pipeline_ops->op) ? \ + (f)->pipeline_ops->op((p), ##args) : -ENOIOCTLCMD)) + #endif /* S5P_FIMC_H_ */ diff --git a/include/media/saa7146.h b/include/media/saa7146.h index 773e527deabe3cb04b8371df40648a8100464ce4..96058a5a4acc3870f63298469e5b22e30601bc25 100644 --- a/include/media/saa7146.h +++ b/include/media/saa7146.h @@ -117,8 +117,6 @@ struct saa7146_dev { struct module *module; - struct list_head item; - struct v4l2_device v4l2_dev; struct v4l2_ctrl_handler ctrl_handler; @@ -166,8 +164,6 @@ static inline struct saa7146_dev *to_saa7146_dev(struct v4l2_device *v4l2_dev) int saa7146_i2c_adapter_prepare(struct saa7146_dev *dev, struct i2c_adapter *i2c_adapter, u32 bitrate); /* from saa7146_core.c */ -extern struct list_head saa7146_devices; -extern struct mutex saa7146_devices_lock; int saa7146_register_extension(struct saa7146_extension*); int saa7146_unregister_extension(struct saa7146_extension*); struct saa7146_format* saa7146_format_by_fourcc(struct saa7146_dev *dev, int fourcc); diff --git a/include/media/soc_camera.h b/include/media/soc_camera.h index d865dcf9879fe18092241e074807b1600ff57bbf..6442edc2a151db0d703b6ebb6f98338499603818 100644 --- a/include/media/soc_camera.h +++ b/include/media/soc_camera.h @@ -85,12 +85,14 @@ struct soc_camera_host_ops { void (*put_formats)(struct soc_camera_device *); int (*cropcap)(struct soc_camera_device *, struct v4l2_cropcap *); int (*get_crop)(struct soc_camera_device *, struct v4l2_crop *); - int (*set_crop)(struct soc_camera_device *, struct v4l2_crop *); + int (*set_crop)(struct soc_camera_device *, const struct v4l2_crop *); + int (*get_selection)(struct soc_camera_device *, struct v4l2_selection *); + int (*set_selection)(struct soc_camera_device *, struct v4l2_selection *); /* * The difference to .set_crop() is, that .set_livecrop is not allowed * to change the output sizes */ - int (*set_livecrop)(struct soc_camera_device *, struct v4l2_crop *); + int (*set_livecrop)(struct soc_camera_device *, const struct v4l2_crop *); int (*set_fmt)(struct soc_camera_device *, struct v4l2_format *); int (*try_fmt)(struct soc_camera_device *, struct v4l2_format *); void (*init_videobuf)(struct videobuf_queue *, @@ -254,6 +256,16 @@ unsigned long soc_camera_apply_sensor_flags(struct soc_camera_link *icl, unsigned long soc_camera_apply_board_flags(struct soc_camera_link *icl, const struct v4l2_mbus_config *cfg); +int soc_camera_power_on(struct device *dev, struct soc_camera_link *icl); +int soc_camera_power_off(struct device *dev, struct soc_camera_link *icl); + +static inline int soc_camera_set_power(struct device *dev, + struct soc_camera_link *icl, bool on) +{ + return on ? soc_camera_power_on(dev, icl) + : soc_camera_power_off(dev, icl); +} + /* This is only temporary here - until v4l2-subdev begins to link to video_device */ #include static inline struct video_device *soc_camera_i2c_to_vdev(const struct i2c_client *client) diff --git a/include/media/v4l2-chip-ident.h b/include/media/v4l2-chip-ident.h index 58f914a40b208586db30c85cf83346703a3220fe..4ee125bae719ef379e699a6b02e9673e798f8516 100644 --- a/include/media/v4l2-chip-ident.h +++ b/include/media/v4l2-chip-ident.h @@ -183,6 +183,9 @@ enum { /* module adv7393: just ident 7393 */ V4L2_IDENT_ADV7393 = 7393, + /* module adv7604: just ident 7604 */ + V4L2_IDENT_ADV7604 = 7604, + /* module saa7706h: just ident 7706 */ V4L2_IDENT_SAA7706H = 7706, @@ -212,6 +215,9 @@ enum { V4L2_IDENT_CX23888_AV = 8881, /* Integrated A/V decoder */ V4L2_IDENT_CX23888_IR = 8882, /* Integrated infrared controller */ + /* module ad9389b: just ident 9389 */ + V4L2_IDENT_AD9389B = 9389, + /* module tda9840: just ident 9840 */ V4L2_IDENT_TDA9840 = 9840, diff --git a/include/media/v4l2-common.h b/include/media/v4l2-common.h index a298ec49ddc489ba70d47003fba8a39f32335ff4..1a0b2db4c5d318c80b135d5a69b7f4b34659327c 100644 --- a/include/media/v4l2-common.h +++ b/include/media/v4l2-common.h @@ -133,7 +133,7 @@ struct v4l2_subdev *v4l2_i2c_new_subdev_board(struct v4l2_device *v4l2_dev, struct i2c_adapter *adapter, struct i2c_board_info *info, const unsigned short *probe_addrs); -/* Initialize an v4l2_subdev with data from an i2c_client struct */ +/* Initialize a v4l2_subdev with data from an i2c_client struct */ void v4l2_i2c_subdev_init(struct v4l2_subdev *sd, struct i2c_client *client, const struct v4l2_subdev_ops *ops); /* Return i2c client address of v4l2_subdev. */ @@ -166,7 +166,7 @@ struct spi_device; struct v4l2_subdev *v4l2_spi_new_subdev(struct v4l2_device *v4l2_dev, struct spi_master *master, struct spi_board_info *info); -/* Initialize an v4l2_subdev with data from an spi_device struct */ +/* Initialize a v4l2_subdev with data from an spi_device struct */ void v4l2_spi_subdev_init(struct v4l2_subdev *sd, struct spi_device *spi, const struct v4l2_subdev_ops *ops); #endif @@ -212,4 +212,17 @@ const struct v4l2_frmsize_discrete *v4l2_find_nearest_format( const struct v4l2_discrete_probe *probe, s32 width, s32 height); +bool v4l_match_dv_timings(const struct v4l2_dv_timings *t1, + const struct v4l2_dv_timings *t2, + unsigned pclock_delta); + +bool v4l2_detect_cvt(unsigned frame_height, unsigned hfreq, unsigned vsync, + u32 polarities, struct v4l2_dv_timings *fmt); + +bool v4l2_detect_gtf(unsigned frame_height, unsigned hfreq, unsigned vsync, + u32 polarities, struct v4l2_fract aspect, + struct v4l2_dv_timings *fmt); + +struct v4l2_fract v4l2_calc_aspect_ratio(u8 hor_landscape, u8 vert_portrait); + #endif /* V4L2_COMMON_H_ */ diff --git a/include/media/v4l2-ctrls.h b/include/media/v4l2-ctrls.h index 776605f1cbe269514b1f5cc757e9a7176e92022e..801adb466bd25cdde14eac5e7314ed4061f52707 100644 --- a/include/media/v4l2-ctrls.h +++ b/include/media/v4l2-ctrls.h @@ -384,14 +384,28 @@ struct v4l2_ctrl *v4l2_ctrl_add_ctrl(struct v4l2_ctrl_handler *hdl, * @hdl: The control handler. * @add: The control handler whose controls you want to add to * the @hdl control handler. + * @filter: This function will filter which controls should be added. * - * Does nothing if either of the two is a NULL pointer. + * Does nothing if either of the two handlers is a NULL pointer. + * If @filter is NULL, then all controls are added. Otherwise only those + * controls for which @filter returns true will be added. * In case of an error @hdl->error will be set to the error code (if it * wasn't set already). */ int v4l2_ctrl_add_handler(struct v4l2_ctrl_handler *hdl, - struct v4l2_ctrl_handler *add); + struct v4l2_ctrl_handler *add, + bool (*filter)(const struct v4l2_ctrl *ctrl)); +/** v4l2_ctrl_radio_filter() - Standard filter for radio controls. + * @ctrl: The control that is filtered. + * + * This will return true for any controls that are valid for radio device + * nodes. Those are all of the V4L2_CID_AUDIO_* user controls and all FM + * transmitter class controls. + * + * This function is to be used with v4l2_ctrl_add_handler(). + */ +bool v4l2_ctrl_radio_filter(const struct v4l2_ctrl *ctrl); /** v4l2_ctrl_cluster() - Mark all controls in the cluster as belonging to that cluster. * @ncontrols: The number of controls in this cluster. @@ -511,6 +525,29 @@ s32 v4l2_ctrl_g_ctrl(struct v4l2_ctrl *ctrl); */ int v4l2_ctrl_s_ctrl(struct v4l2_ctrl *ctrl, s32 val); +/** v4l2_ctrl_g_ctrl_int64() - Helper function to get a 64-bit control's value from within a driver. + * @ctrl: The control. + * + * This returns the control's value safely by going through the control + * framework. This function will lock the control's handler, so it cannot be + * used from within the &v4l2_ctrl_ops functions. + * + * This function is for 64-bit integer type controls only. + */ +s64 v4l2_ctrl_g_ctrl_int64(struct v4l2_ctrl *ctrl); + +/** v4l2_ctrl_s_ctrl_int64() - Helper function to set a 64-bit control's value from within a driver. + * @ctrl: The control. + * @val: The new value. + * + * This set the control's new value safely by going through the control + * framework. This function will lock the control's handler, so it cannot be + * used from within the &v4l2_ctrl_ops functions. + * + * This function is for 64-bit integer type controls only. + */ +int v4l2_ctrl_s_ctrl_int64(struct v4l2_ctrl *ctrl, s64 val); + /* Internal helper functions that deal with control events. */ extern const struct v4l2_subscribed_event_ops v4l2_ctrl_sub_ev_ops; void v4l2_ctrl_replace(struct v4l2_event *old, const struct v4l2_event *new); @@ -523,7 +560,7 @@ int v4l2_ctrl_log_status(struct file *file, void *fh); /* Can be used as a vidioc_subscribe_event function that just subscribes control events. */ int v4l2_ctrl_subscribe_event(struct v4l2_fh *fh, - struct v4l2_event_subscription *sub); + const struct v4l2_event_subscription *sub); /* Can be used as a poll function that just polls for control events. */ unsigned int v4l2_ctrl_poll(struct file *file, struct poll_table_struct *wait); diff --git a/include/media/v4l2-dev.h b/include/media/v4l2-dev.h index 5c416cdc88d5d44eae38ce5e8445d5c2de6d2c78..95d1c91770f4a4d37d6931b607ab4ae94d2a34a0 100644 --- a/include/media/v4l2-dev.h +++ b/include/media/v4l2-dev.h @@ -26,6 +26,12 @@ #define VFL_TYPE_SUBDEV 3 #define VFL_TYPE_MAX 4 +/* Is this a receiver, transmitter or mem-to-mem? */ +/* Ignored for VFL_TYPE_SUBDEV. */ +#define VFL_DIR_RX 0 +#define VFL_DIR_TX 1 +#define VFL_DIR_M2M 2 + struct v4l2_ioctl_callbacks; struct video_device; struct v4l2_device; @@ -39,9 +45,6 @@ struct v4l2_ctrl_handler; #define V4L2_FL_USES_V4L2_FH (1) /* Use the prio field of v4l2_fh for core priority checking */ #define V4L2_FL_USE_FH_PRIO (2) -/* If ioctl core locking is in use, then apply that also to all - file operations. Don't use this flag in new drivers! */ -#define V4L2_FL_LOCK_ALL_FOPS (3) /* Priority helper functions */ @@ -108,7 +111,8 @@ struct video_device /* device info */ char name[32]; - int vfl_type; + int vfl_type; /* device type */ + int vfl_dir; /* receiver, transmitter or m2m */ /* 'minor' is set to -1 if the registration failed */ int minor; u16 num; diff --git a/include/media/v4l2-event.h b/include/media/v4l2-event.h index 2885a810a128512afba7bb42803a75ff2203585a..e7c5d170a9cd48c42ae8876d279c1be1dd0479ec 100644 --- a/include/media/v4l2-event.h +++ b/include/media/v4l2-event.h @@ -124,10 +124,10 @@ void v4l2_event_queue(struct video_device *vdev, const struct v4l2_event *ev); void v4l2_event_queue_fh(struct v4l2_fh *fh, const struct v4l2_event *ev); int v4l2_event_pending(struct v4l2_fh *fh); int v4l2_event_subscribe(struct v4l2_fh *fh, - struct v4l2_event_subscription *sub, unsigned elems, + const struct v4l2_event_subscription *sub, unsigned elems, const struct v4l2_subscribed_event_ops *ops); int v4l2_event_unsubscribe(struct v4l2_fh *fh, - struct v4l2_event_subscription *sub); + const struct v4l2_event_subscription *sub); void v4l2_event_unsubscribe_all(struct v4l2_fh *fh); #endif /* V4L2_EVENT_H */ diff --git a/include/media/v4l2-ioctl.h b/include/media/v4l2-ioctl.h index e614c9c15e56ce0b396a8b03d47c81e08e197691..e48b571ca37d512111125bd8f49463622b38aae2 100644 --- a/include/media/v4l2-ioctl.h +++ b/include/media/v4l2-ioctl.h @@ -40,8 +40,6 @@ struct v4l2_ioctl_ops { struct v4l2_fmtdesc *f); int (*vidioc_enum_fmt_vid_out_mplane)(struct file *file, void *fh, struct v4l2_fmtdesc *f); - int (*vidioc_enum_fmt_type_private)(struct file *file, void *fh, - struct v4l2_fmtdesc *f); /* VIDIOC_G_FMT handlers */ int (*vidioc_g_fmt_vid_cap) (struct file *file, void *fh, @@ -64,8 +62,6 @@ struct v4l2_ioctl_ops { struct v4l2_format *f); int (*vidioc_g_fmt_vid_out_mplane)(struct file *file, void *fh, struct v4l2_format *f); - int (*vidioc_g_fmt_type_private)(struct file *file, void *fh, - struct v4l2_format *f); /* VIDIOC_S_FMT handlers */ int (*vidioc_s_fmt_vid_cap) (struct file *file, void *fh, @@ -88,8 +84,6 @@ struct v4l2_ioctl_ops { struct v4l2_format *f); int (*vidioc_s_fmt_vid_out_mplane)(struct file *file, void *fh, struct v4l2_format *f); - int (*vidioc_s_fmt_type_private)(struct file *file, void *fh, - struct v4l2_format *f); /* VIDIOC_TRY_FMT handlers */ int (*vidioc_try_fmt_vid_cap) (struct file *file, void *fh, @@ -112,8 +106,6 @@ struct v4l2_ioctl_ops { struct v4l2_format *f); int (*vidioc_try_fmt_vid_out_mplane)(struct file *file, void *fh, struct v4l2_format *f); - int (*vidioc_try_fmt_type_private)(struct file *file, void *fh, - struct v4l2_format *f); /* Buffer handlers */ int (*vidioc_reqbufs) (struct file *file, void *fh, struct v4l2_requestbuffers *b); @@ -128,7 +120,7 @@ struct v4l2_ioctl_ops { int (*vidioc_g_fbuf) (struct file *file, void *fh, struct v4l2_framebuffer *a); int (*vidioc_s_fbuf) (struct file *file, void *fh, - struct v4l2_framebuffer *a); + const struct v4l2_framebuffer *a); /* Stream on/off */ int (*vidioc_streamon) (struct file *file, void *fh, enum v4l2_buf_type i); @@ -175,7 +167,7 @@ struct v4l2_ioctl_ops { int (*vidioc_g_audio) (struct file *file, void *fh, struct v4l2_audio *a); int (*vidioc_s_audio) (struct file *file, void *fh, - struct v4l2_audio *a); + const struct v4l2_audio *a); /* Audio out ioctls */ int (*vidioc_enumaudout) (struct file *file, void *fh, @@ -183,18 +175,18 @@ struct v4l2_ioctl_ops { int (*vidioc_g_audout) (struct file *file, void *fh, struct v4l2_audioout *a); int (*vidioc_s_audout) (struct file *file, void *fh, - struct v4l2_audioout *a); + const struct v4l2_audioout *a); int (*vidioc_g_modulator) (struct file *file, void *fh, struct v4l2_modulator *a); int (*vidioc_s_modulator) (struct file *file, void *fh, - struct v4l2_modulator *a); + const struct v4l2_modulator *a); /* Crop ioctls */ int (*vidioc_cropcap) (struct file *file, void *fh, struct v4l2_cropcap *a); int (*vidioc_g_crop) (struct file *file, void *fh, struct v4l2_crop *a); int (*vidioc_s_crop) (struct file *file, void *fh, - struct v4l2_crop *a); + const struct v4l2_crop *a); int (*vidioc_g_selection) (struct file *file, void *fh, struct v4l2_selection *s); int (*vidioc_s_selection) (struct file *file, void *fh, @@ -203,7 +195,7 @@ struct v4l2_ioctl_ops { int (*vidioc_g_jpegcomp) (struct file *file, void *fh, struct v4l2_jpegcompression *a); int (*vidioc_s_jpegcomp) (struct file *file, void *fh, - struct v4l2_jpegcompression *a); + const struct v4l2_jpegcompression *a); int (*vidioc_g_enc_index) (struct file *file, void *fh, struct v4l2_enc_idx *a); int (*vidioc_encoder_cmd) (struct file *file, void *fh, @@ -241,7 +233,7 @@ struct v4l2_ioctl_ops { int (*vidioc_log_status) (struct file *file, void *fh); int (*vidioc_s_hw_freq_seek) (struct file *file, void *fh, - struct v4l2_hw_freq_seek *a); + const struct v4l2_hw_freq_seek *a); /* Debugging ioctls */ #ifdef CONFIG_VIDEO_ADV_DEBUG @@ -281,9 +273,9 @@ struct v4l2_ioctl_ops { struct v4l2_dv_timings_cap *cap); int (*vidioc_subscribe_event) (struct v4l2_fh *fh, - struct v4l2_event_subscription *sub); + const struct v4l2_event_subscription *sub); int (*vidioc_unsubscribe_event)(struct v4l2_fh *fh, - struct v4l2_event_subscription *sub); + const struct v4l2_event_subscription *sub); /* For other private ioctls */ long (*vidioc_default) (struct file *file, void *fh, diff --git a/include/media/v4l2-mem2mem.h b/include/media/v4l2-mem2mem.h index 16ac4733e80d9bad5822a104f1faa6f1388abf24..131cc4a53675eb97f14c7cd4c5355e06640200d7 100644 --- a/include/media/v4l2-mem2mem.h +++ b/include/media/v4l2-mem2mem.h @@ -140,7 +140,7 @@ void v4l2_m2m_buf_queue(struct v4l2_m2m_ctx *m2m_ctx, struct vb2_buffer *vb); static inline unsigned int v4l2_m2m_num_src_bufs_ready(struct v4l2_m2m_ctx *m2m_ctx) { - return m2m_ctx->cap_q_ctx.num_rdy; + return m2m_ctx->out_q_ctx.num_rdy; } /** @@ -150,7 +150,7 @@ unsigned int v4l2_m2m_num_src_bufs_ready(struct v4l2_m2m_ctx *m2m_ctx) static inline unsigned int v4l2_m2m_num_dst_bufs_ready(struct v4l2_m2m_ctx *m2m_ctx) { - return m2m_ctx->out_q_ctx.num_rdy; + return m2m_ctx->cap_q_ctx.num_rdy; } void *v4l2_m2m_next_buf(struct v4l2_m2m_queue_ctx *q_ctx); diff --git a/include/media/v4l2-subdev.h b/include/media/v4l2-subdev.h index c35a3545e273258bf9afcb7a04fa512f55ef9685..2ecd7377153bb9bf7dbf5f5706466c6bf42bfdbf 100644 --- a/include/media/v4l2-subdev.h +++ b/include/media/v4l2-subdev.h @@ -120,7 +120,7 @@ struct v4l2_subdev_io_pin_config { each pin being configured. This function could be called at times other than just subdevice initialization. - init: initialize the sensor registors to some sort of reasonable default + init: initialize the sensor registers to some sort of reasonable default values. Do not use for new drivers and should be removed in existing drivers. @@ -194,7 +194,7 @@ struct v4l2_subdev_tuner_ops { int (*g_tuner)(struct v4l2_subdev *sd, struct v4l2_tuner *vt); int (*s_tuner)(struct v4l2_subdev *sd, struct v4l2_tuner *vt); int (*g_modulator)(struct v4l2_subdev *sd, struct v4l2_modulator *vm); - int (*s_modulator)(struct v4l2_subdev *sd, struct v4l2_modulator *vm); + int (*s_modulator)(struct v4l2_subdev *sd, const struct v4l2_modulator *vm); int (*s_type_addr)(struct v4l2_subdev *sd, struct tuner_setup *type); int (*s_config)(struct v4l2_subdev *sd, const struct v4l2_priv_tun_config *config); }; @@ -286,7 +286,7 @@ struct v4l2_subdev_video_ops { int (*s_stream)(struct v4l2_subdev *sd, int enable); int (*cropcap)(struct v4l2_subdev *sd, struct v4l2_cropcap *cc); int (*g_crop)(struct v4l2_subdev *sd, struct v4l2_crop *crop); - int (*s_crop)(struct v4l2_subdev *sd, struct v4l2_crop *crop); + int (*s_crop)(struct v4l2_subdev *sd, const struct v4l2_crop *crop); int (*g_parm)(struct v4l2_subdev *sd, struct v4l2_streamparm *param); int (*s_parm)(struct v4l2_subdev *sd, struct v4l2_streamparm *param); int (*g_frame_interval)(struct v4l2_subdev *sd, @@ -476,6 +476,8 @@ struct v4l2_subdev_pad_ops { struct v4l2_subdev_selection *sel); int (*set_selection)(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh, struct v4l2_subdev_selection *sel); + int (*get_edid)(struct v4l2_subdev *sd, struct v4l2_subdev_edid *edid); + int (*set_edid)(struct v4l2_subdev *sd, struct v4l2_subdev_edid *edid); #ifdef CONFIG_MEDIA_CONTROLLER int (*link_validate)(struct v4l2_subdev *sd, struct media_link *link, struct v4l2_subdev_format *source_fmt, diff --git a/include/media/videobuf-dvb.h b/include/media/videobuf-dvb.h index bf365721d6b05f180169bfb4030c05b2c0345cab..d63965a1faaf6984aa2d1dd2c42e6984586801e5 100644 --- a/include/media/videobuf-dvb.h +++ b/include/media/videobuf-dvb.h @@ -45,9 +45,7 @@ int videobuf_dvb_register_bus(struct videobuf_dvb_frontends *f, void *adapter_priv, struct device *device, short *adapter_nr, - int mfe_shared, - int (*fe_ioctl_override)(struct dvb_frontend *, - unsigned int, void *, unsigned int)); + int mfe_shared); void videobuf_dvb_unregister_bus(struct videobuf_dvb_frontends *f); diff --git a/include/media/videobuf2-core.h b/include/media/videobuf2-core.h index 8dd9b6cc296b57c2ee2b37612f796d6cb975aca1..e04252a9fea65e5f5db25a901368e82a3aa8b4d6 100644 --- a/include/media/videobuf2-core.h +++ b/include/media/videobuf2-core.h @@ -324,7 +324,7 @@ int vb2_reqbufs(struct vb2_queue *q, struct v4l2_requestbuffers *req); int vb2_create_bufs(struct vb2_queue *q, struct v4l2_create_buffers *create); int vb2_prepare_buf(struct vb2_queue *q, struct v4l2_buffer *b); -int vb2_queue_init(struct vb2_queue *q); +int __must_check vb2_queue_init(struct vb2_queue *q); void vb2_queue_release(struct vb2_queue *q); diff --git a/include/sound/tea575x-tuner.h b/include/sound/tea575x-tuner.h index fe8590cac5c2653b414ec4517e8ea0f35bcafb4a..098c4de4494573a3ecbb5f697d9fc9a34f8416a7 100644 --- a/include/sound/tea575x-tuner.h +++ b/include/sound/tea575x-tuner.h @@ -28,6 +28,7 @@ #include #define TEA575X_FMIF 10700 +#define TEA575X_AMIF 450 #define TEA575X_DATA (1 << 0) #define TEA575X_CLK (1 << 1) @@ -52,12 +53,14 @@ struct snd_tea575x { struct video_device vd; /* video device */ int radio_nr; /* radio_nr */ bool tea5759; /* 5759 chip is present */ + bool has_am; /* Device can tune to AM freqs */ bool cannot_read_data; /* Device cannot read the data pin */ bool cannot_mute; /* Device cannot mute */ bool mute; /* Device is muted? */ bool stereo; /* receiving stereo */ bool tuned; /* tuned to a station */ unsigned int val; /* hw value */ + u32 band; /* 0: FM, 1: FM-Japan, 2: AM */ u32 freq; /* frequency */ struct mutex mutex; struct snd_tea575x_ops *ops; @@ -70,5 +73,6 @@ struct snd_tea575x { int snd_tea575x_init(struct snd_tea575x *tea, struct module *owner); void snd_tea575x_exit(struct snd_tea575x *tea); +void snd_tea575x_set_freq(struct snd_tea575x *tea); #endif /* __SOUND_TEA575X_TUNER_H */ diff --git a/sound/i2c/other/tea575x-tuner.c b/sound/i2c/other/tea575x-tuner.c index d14edb7d6484a1963cd9ae0c4b61750a349bfbf0..3c6c1e3226f365c82c45cc1f98065520d24bfbb7 100644 --- a/sound/i2c/other/tea575x-tuner.c +++ b/sound/i2c/other/tea575x-tuner.c @@ -37,9 +37,6 @@ MODULE_AUTHOR("Jaroslav Kysela "); MODULE_DESCRIPTION("Routines for control of TEA5757/5759 Philips AM/FM radio tuner chips"); MODULE_LICENSE("GPL"); -#define FREQ_LO ((tea->tea5759 ? 760 : 875) * 1600U) -#define FREQ_HI ((tea->tea5759 ? 910 : 1080) * 1600U) - /* * definitions */ @@ -50,8 +47,8 @@ MODULE_LICENSE("GPL"); #define TEA575X_BIT_BAND_MASK (3<<20) #define TEA575X_BIT_BAND_FM (0<<20) #define TEA575X_BIT_BAND_MW (1<<20) -#define TEA575X_BIT_BAND_LW (1<<21) -#define TEA575X_BIT_BAND_SW (1<<22) +#define TEA575X_BIT_BAND_LW (2<<20) +#define TEA575X_BIT_BAND_SW (3<<20) #define TEA575X_BIT_PORT_0 (1<<19) /* user bit */ #define TEA575X_BIT_PORT_1 (1<<18) /* user bit */ #define TEA575X_BIT_SEARCH_MASK (3<<16) /* search level */ @@ -62,6 +59,37 @@ MODULE_LICENSE("GPL"); #define TEA575X_BIT_DUMMY (1<<15) /* buffer */ #define TEA575X_BIT_FREQ_MASK 0x7fff +enum { BAND_FM, BAND_FM_JAPAN, BAND_AM }; + +static const struct v4l2_frequency_band bands[] = { + { + .type = V4L2_TUNER_RADIO, + .index = 0, + .capability = V4L2_TUNER_CAP_LOW | V4L2_TUNER_CAP_STEREO | + V4L2_TUNER_CAP_FREQ_BANDS, + .rangelow = 87500 * 16, + .rangehigh = 108000 * 16, + .modulation = V4L2_BAND_MODULATION_FM, + }, + { + .type = V4L2_TUNER_RADIO, + .index = 0, + .capability = V4L2_TUNER_CAP_LOW | V4L2_TUNER_CAP_STEREO | + V4L2_TUNER_CAP_FREQ_BANDS, + .rangelow = 76000 * 16, + .rangehigh = 91000 * 16, + .modulation = V4L2_BAND_MODULATION_FM, + }, + { + .type = V4L2_TUNER_RADIO, + .index = 1, + .capability = V4L2_TUNER_CAP_LOW | V4L2_TUNER_CAP_FREQ_BANDS, + .rangelow = 530 * 16, + .rangehigh = 1710 * 16, + .modulation = V4L2_BAND_MODULATION_AM, + }, +}; + /* * lowlevel part */ @@ -133,16 +161,29 @@ static u32 snd_tea575x_val_to_freq(struct snd_tea575x *tea, u32 val) if (freq == 0) return freq; - /* freq *= 12.5 */ - freq *= 125; - freq /= 10; - /* crystal fixup */ - if (tea->tea5759) - freq += TEA575X_FMIF; - else + switch (tea->band) { + case BAND_FM: + /* freq *= 12.5 */ + freq *= 125; + freq /= 10; + /* crystal fixup */ freq -= TEA575X_FMIF; + break; + case BAND_FM_JAPAN: + /* freq *= 12.5 */ + freq *= 125; + freq /= 10; + /* crystal fixup */ + freq += TEA575X_FMIF; + break; + case BAND_AM: + /* crystal fixup */ + freq -= TEA575X_AMIF; + break; + } - return clamp(freq * 16, FREQ_LO, FREQ_HI); /* from kHz */ + return clamp(freq * 16, bands[tea->band].rangelow, + bands[tea->band].rangehigh); /* from kHz */ } static u32 snd_tea575x_get_freq(struct snd_tea575x *tea) @@ -150,21 +191,37 @@ static u32 snd_tea575x_get_freq(struct snd_tea575x *tea) return snd_tea575x_val_to_freq(tea, snd_tea575x_read(tea)); } -static void snd_tea575x_set_freq(struct snd_tea575x *tea) +void snd_tea575x_set_freq(struct snd_tea575x *tea) { - u32 freq = tea->freq; + u32 freq = tea->freq / 16; /* to kHz */ + u32 band = 0; - freq /= 16; /* to kHz */ - /* crystal fixup */ - if (tea->tea5759) - freq -= TEA575X_FMIF; - else + switch (tea->band) { + case BAND_FM: + band = TEA575X_BIT_BAND_FM; + /* crystal fixup */ freq += TEA575X_FMIF; - /* freq /= 12.5 */ - freq *= 10; - freq /= 125; + /* freq /= 12.5 */ + freq *= 10; + freq /= 125; + break; + case BAND_FM_JAPAN: + band = TEA575X_BIT_BAND_FM; + /* crystal fixup */ + freq -= TEA575X_FMIF; + /* freq /= 12.5 */ + freq *= 10; + freq /= 125; + break; + case BAND_AM: + band = TEA575X_BIT_BAND_MW; + /* crystal fixup */ + freq += TEA575X_AMIF; + break; + } - tea->val &= ~TEA575X_BIT_FREQ_MASK; + tea->val &= ~(TEA575X_BIT_FREQ_MASK | TEA575X_BIT_BAND_MASK); + tea->val |= band; tea->val |= freq & TEA575X_BIT_FREQ_MASK; snd_tea575x_write(tea, tea->val); tea->freq = snd_tea575x_val_to_freq(tea, tea->val); @@ -190,23 +247,57 @@ static int vidioc_querycap(struct file *file, void *priv, return 0; } +static int vidioc_enum_freq_bands(struct file *file, void *priv, + struct v4l2_frequency_band *band) +{ + struct snd_tea575x *tea = video_drvdata(file); + int index; + + if (band->tuner != 0) + return -EINVAL; + + switch (band->index) { + case 0: + if (tea->tea5759) + index = BAND_FM_JAPAN; + else + index = BAND_FM; + break; + case 1: + if (tea->has_am) { + index = BAND_AM; + break; + } + /* Fall through */ + default: + return -EINVAL; + } + + *band = bands[index]; + if (!tea->cannot_read_data) + band->capability |= V4L2_TUNER_CAP_HWSEEK_BOUNDED; + + return 0; +} + static int vidioc_g_tuner(struct file *file, void *priv, struct v4l2_tuner *v) { struct snd_tea575x *tea = video_drvdata(file); + struct v4l2_frequency_band band_fm = { 0, }; if (v->index > 0) return -EINVAL; snd_tea575x_read(tea); + vidioc_enum_freq_bands(file, priv, &band_fm); - strcpy(v->name, "FM"); + memset(v, 0, sizeof(*v)); + strlcpy(v->name, tea->has_am ? "FM/AM" : "FM", sizeof(v->name)); v->type = V4L2_TUNER_RADIO; - v->capability = V4L2_TUNER_CAP_LOW | V4L2_TUNER_CAP_STEREO; - if (!tea->cannot_read_data) - v->capability |= V4L2_TUNER_CAP_HWSEEK_BOUNDED; - v->rangelow = FREQ_LO; - v->rangehigh = FREQ_HI; + v->capability = band_fm.capability; + v->rangelow = tea->has_am ? bands[BAND_AM].rangelow : band_fm.rangelow; + v->rangehigh = band_fm.rangehigh; v->rxsubchans = tea->stereo ? V4L2_TUNER_SUB_STEREO : V4L2_TUNER_SUB_MONO; v->audmode = (tea->val & TEA575X_BIT_MONO) ? V4L2_TUNER_MODE_MONO : V4L2_TUNER_MODE_STEREO; @@ -218,13 +309,17 @@ static int vidioc_s_tuner(struct file *file, void *priv, struct v4l2_tuner *v) { struct snd_tea575x *tea = video_drvdata(file); + u32 orig_val = tea->val; if (v->index) return -EINVAL; tea->val &= ~TEA575X_BIT_MONO; if (v->audmode == V4L2_TUNER_MODE_MONO) tea->val |= TEA575X_BIT_MONO; - snd_tea575x_write(tea, tea->val); + /* Only apply changes if currently tuning FM */ + if (tea->band != BAND_AM && tea->val != orig_val) + snd_tea575x_set_freq(tea); + return 0; } @@ -248,24 +343,56 @@ static int vidioc_s_frequency(struct file *file, void *priv, if (f->tuner != 0 || f->type != V4L2_TUNER_RADIO) return -EINVAL; - tea->val &= ~TEA575X_BIT_SEARCH; - tea->freq = clamp(f->frequency, FREQ_LO, FREQ_HI); + if (tea->has_am && f->frequency < (20000 * 16)) + tea->band = BAND_AM; + else if (tea->tea5759) + tea->band = BAND_FM_JAPAN; + else + tea->band = BAND_FM; + + tea->freq = clamp(f->frequency, bands[tea->band].rangelow, + bands[tea->band].rangehigh); snd_tea575x_set_freq(tea); return 0; } static int vidioc_s_hw_freq_seek(struct file *file, void *fh, - struct v4l2_hw_freq_seek *a) + const struct v4l2_hw_freq_seek *a) { struct snd_tea575x *tea = video_drvdata(file); unsigned long timeout; - int i; + int i, spacing; if (tea->cannot_read_data) return -ENOTTY; if (a->tuner || a->wrap_around) return -EINVAL; + if (file->f_flags & O_NONBLOCK) + return -EWOULDBLOCK; + + if (a->rangelow || a->rangehigh) { + for (i = 0; i < ARRAY_SIZE(bands); i++) { + if ((i == BAND_FM && tea->tea5759) || + (i == BAND_FM_JAPAN && !tea->tea5759) || + (i == BAND_AM && !tea->has_am)) + continue; + if (bands[i].rangelow == a->rangelow && + bands[i].rangehigh == a->rangehigh) + break; + } + if (i == ARRAY_SIZE(bands)) + return -EINVAL; /* No matching band found */ + if (i != tea->band) { + tea->band = i; + tea->freq = clamp(tea->freq, bands[i].rangelow, + bands[i].rangehigh); + snd_tea575x_set_freq(tea); + } + } + + spacing = (tea->band == BAND_AM) ? 5 : 50; /* kHz */ + /* clear the frequency, HW will fill it in */ tea->val &= ~TEA575X_BIT_FREQ_MASK; tea->val |= TEA575X_BIT_SEARCH; @@ -297,10 +424,10 @@ static int vidioc_s_hw_freq_seek(struct file *file, void *fh, if (freq == 0) /* shouldn't happen */ break; /* - * if we moved by less than 50 kHz, or in the wrong - * direction, continue seeking + * if we moved by less than the spacing, or in the + * wrong direction, continue seeking */ - if (abs(tea->freq - freq) < 16 * 50 || + if (abs(tea->freq - freq) < 16 * spacing || (a->seek_upward && freq < tea->freq) || (!a->seek_upward && freq > tea->freq)) { snd_tea575x_write(tea, tea->val); @@ -344,6 +471,7 @@ static const struct v4l2_ioctl_ops tea575x_ioctl_ops = { .vidioc_g_frequency = vidioc_g_frequency, .vidioc_s_frequency = vidioc_s_frequency, .vidioc_s_hw_freq_seek = vidioc_s_hw_freq_seek, + .vidioc_enum_freq_bands = vidioc_enum_freq_bands, .vidioc_log_status = v4l2_ctrl_log_status, .vidioc_subscribe_event = v4l2_ctrl_subscribe_event, .vidioc_unsubscribe_event = v4l2_event_unsubscribe, @@ -446,3 +574,4 @@ module_exit(alsa_tea575x_module_exit) EXPORT_SYMBOL(snd_tea575x_init); EXPORT_SYMBOL(snd_tea575x_exit); +EXPORT_SYMBOL(snd_tea575x_set_freq); diff --git a/sound/pci/Kconfig b/sound/pci/Kconfig index ff3af6e77d610adc5cfba4748bdf25ac587238d7..f99fa251228623a161c6bcaed0d2622f5bf132bf 100644 --- a/sound/pci/Kconfig +++ b/sound/pci/Kconfig @@ -2,8 +2,8 @@ config SND_TEA575X tristate - depends on SND_FM801_TEA575X_BOOL || SND_ES1968_RADIO || RADIO_SF16FMR2 || RADIO_MAXIRADIO - default SND_FM801 || SND_ES1968 || RADIO_SF16FMR2 || RADIO_MAXIRADIO + depends on SND_FM801_TEA575X_BOOL || SND_ES1968_RADIO || RADIO_SF16FMR2 || RADIO_MAXIRADIO || RADIO_SHARK + default SND_FM801 || SND_ES1968 || RADIO_SF16FMR2 || RADIO_MAXIRADIO || RADIO_SHARK menuconfig SND_PCI bool "PCI sound devices"