Commit d81ef559 authored by Mauro Carvalho Chehab's avatar Mauro Carvalho Chehab Committed by Linus Torvalds
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[PATCH] Video for Linux Documentation 



This patch synchronizes documentation from V4L CVS with current kernel
release.

Signed-off-by: default avatarAndrew Morton <akpm@osdl.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@osdl.org>
parent 59dcd948

Documentation/video4linux/CARDLIST.bttv

+14 −0
Original line number Diff line number Diff line
@@ -119,3 +119,17 @@ card=117 - NGS NGSTV+ 
card=118 - LMLBT4

card=119 - Tekram M205 PRO

card=120 - Conceptronic CONTVFMi

card=121 - Euresys Picolo Tetra

card=122 - Spirit TV Tuner

card=123 - AVerMedia AVerTV DVB-T 771

card=124 - AverMedia AverTV DVB-T 761

card=125 - MATRIX Vision Sigma-SQ

card=126 - MATRIX Vision Sigma-SLC

card=127 - APAC Viewcomp 878(AMAX)

card=128 - DVICO FusionHDTV DVB-T Lite

card=129 - V-Gear MyVCD

card=130 - Super TV Tuner

card=131 - Tibet Systems 'Progress DVR' CS16

card=132 - Kodicom 4400R (master)

card=133 - Kodicom 4400R (slave)

card=134 - Adlink RTV24

Documentation/video4linux/CARDLIST.cx88

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+29 −0
Original line number Diff line number Diff line 
card=0 - UNKNOWN/GENERIC

card=1 - Hauppauge WinTV 34xxx models

card=2 - GDI Black Gold

card=3 - PixelView

card=4 - ATI TV Wonder Pro

card=5 - Leadtek Winfast 2000XP Expert

card=6 - AverTV Studio 303 (M126)

card=7 - MSI TV-@nywhere Master

card=8 - Leadtek Winfast DV2000

card=9 - Leadtek PVR 2000

card=10 - IODATA GV-VCP3/PCI

card=11 - Prolink PlayTV PVR

card=12 - ASUS PVR-416

card=13 - MSI TV-@nywhere

card=14 - KWorld/VStream XPert DVB-T

card=15 - DVICO FusionHDTV DVB-T1

card=16 - KWorld LTV883RF

card=17 - DViCO - FusionHDTV 3 Gold

card=18 - Hauppauge Nova-T DVB-T

card=19 - Conexant DVB-T reference design

card=20 - Provideo PV259

card=21 - DVICO FusionHDTV DVB-T Plus

card=22 - digitalnow DNTV Live! DVB-T

card=23 - pcHDTV HD3000 HDTV

card=24 - Hauppauge WinTV 28xxx (Roslyn) models

card=25 - Digital-Logic MICROSPACE Entertainment Center (MEC)

card=26 - IODATA GV/BCTV7E

card=27 - PixelView PlayTV Ultra Pro (Stereo)

card=28 - DViCO - FusionHDTV 3 Gold-Q

Documentation/video4linux/CARDLIST.saa7134

+25 −4
Original line number Diff line number Diff line
@@ -20,16 +20,37 @@ 
 19 -> Compro VideoMate TV                      [185b:c100]

 20 -> Matrox CronosPlus                        [102B:48d0]

 21 -> 10MOONS PCI TV CAPTURE CARD              [1131:2001]

 22 -> Medion 2819/ AverMedia M156              [1461:a70b,1461:2115]

 22 -> AverMedia M156 / Medion 2819             [1461:a70b]

 23 -> BMK MPEX Tuner

 24 -> KNC One TV-Station DVR                   [1894:a006]

 25 -> ASUS TV-FM 7133                          [1043:4843]

 26 -> Pinnacle PCTV Stereo (saa7134)           [11bd:002b]

 27 -> Manli MuchTV M-TV002

 28 -> Manli MuchTV M-TV001

 27 -> Manli MuchTV M-TV002/Behold TV 403 FM

 28 -> Manli MuchTV M-TV001/Behold TV 401

 29 -> Nagase Sangyo TransGear 3000TV           [1461:050c]

 30 -> Elitegroup ECS TVP3XP FM1216 Tuner Card(PAL-BG,FM)  [1019:4cb4]

 31 -> Elitegroup ECS TVP3XP FM1236 Tuner Card (NTSC,FM) [1019:4cb5]

 32 -> AVACS SmartTV

 33 -> AVerMedia DVD EZMaker                    [1461:10ff]

 34 -> LifeView FlyTV Platinum33 mini           [5168:0212]
 
 34 -> Noval Prime TV 7133

 35 -> AverMedia AverTV Studio 305              [1461:2115]

 37 -> Items MuchTV Plus / IT-005

 38 -> Terratec Cinergy 200 TV                  [153B:1152]

 39 -> LifeView FlyTV Platinum Mini             [5168:0212]

 40 -> Compro VideoMate TV PVR/FM               [185b:c100]

 41 -> Compro VideoMate TV Gold+                [185b:c100]

 42 -> Sabrent SBT-TVFM (saa7130)

 43 -> :Zolid Xpert TV7134

 44 -> Empire PCI TV-Radio LE

 45 -> Avermedia AVerTV Studio 307              [1461:9715]

 46 -> AVerMedia Cardbus TV/Radio               [1461:d6ee]

 47 -> Terratec Cinergy 400 mobile              [153b:1162]

 48 -> Terratec Cinergy 600 TV MK3              [153B:1158]

 49 -> Compro VideoMate Gold+ Pal               [185b:c200]

 50 -> Pinnacle PCTV 300i DVB-T + PAL           [11bd:002d]

 51 -> ProVideo PV952                           [1540:9524]

 52 -> AverMedia AverTV/305                     [1461:2108]

 54 -> LifeView FlyTV Platinum FM               [5168:0214,1489:0214]

 55 -> LifeView FlyDVB-T DUO                    [5168:0306]

 56 -> Avermedia AVerTV 307                     [1461:a70a]

 57 -> Avermedia AVerTV GO 007 FM               [1461:f31f]

Documentation/video4linux/CARDLIST.tuner

+15 −0
Original line number Diff line number Diff line
@@ -44,3 +44,18 @@ tuner=42 - Philips 1236D ATSC/NTSC daul in 
tuner=43 - Philips NTSC MK3 (FM1236MK3 or FM1236/F)

tuner=44 - Philips 4 in 1 (ATI TV Wonder Pro/Conexant)

tuner=45 - Microtune 4049 FM5

tuner=46 - Panasonic VP27s/ENGE4324D

tuner=47 - LG NTSC (TAPE series)

tuner=48 - Tenna TNF 8831 BGFF)

tuner=49 - Microtune 4042 FI5 ATSC/NTSC dual in

tuner=50 - TCL 2002N

tuner=51 - Philips PAL/SECAM_D (FM 1256 I-H3)

tuner=52 - Thomson DDT 7610 (ATSC/NTSC)

tuner=53 - Philips FQ1286

tuner=54 - tda8290+75

tuner=55 - LG PAL (TAPE series)

tuner=56 - Philips PAL/SECAM multi (FQ1216AME MK4)

tuner=57 - Philips FQ1236A MK4

tuner=58 - Ymec TVision TVF-8531MF

tuner=59 - Ymec TVision TVF-5533MF

tuner=60 - Thomson DDT 7611

Documentation/video4linux/hauppauge-wintv-cx88-ir.txt

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The controls for the mux are GPIO [0,1] for source, and GPIO 2 for muting.



GPIO0  GPIO1

  0        0    TV Audio

  1        0    FM radio

  0        1    Line-In

  1        1    Mono tuner bypass or CD passthru (tuner specific)



GPIO 16(i believe) is tied to the IR port (if present).



------------------------------------------------------------------------------------



>From the data sheet:

 Register 24'h20004  PCI Interrupt Status

  bit [18]  IR_SMP_INT Set when 32 input samples have been collected over

  gpio[16] pin into GP_SAMPLE register.



What's missing from the data sheet:



Setup 4KHz sampling rate (roughly 2x oversampled; good enough for our RC5

compat remote)

set register 0x35C050 to  0xa80a80



enable sampling

set register 0x35C054 to 0x5



Of course, enable the IRQ bit 18 in the interrupt mask register .(and

provide for a handler)



GP_SAMPLE register is at 0x35C058



Bits are then right shifted into the GP_SAMPLE register at the specified

rate; you get an interrupt when a full DWORD is recieved.

You need to recover the actual RC5 bits out of the (oversampled) IR sensor

bits. (Hint: look for the 0/1and 1/0 crossings of the RC5 bi-phase data)  An

actual raw RC5 code will span 2-3 DWORDS, depending on the actual alignment.



I'm pretty sure when no IR signal is present the receiver is always in a

marking state(1); but stray light, etc can cause intermittent noise values

as well.  Remember, this is a free running sample of the IR receiver state

over time, so don't assume any sample starts at any particular place.



http://www.atmel.com/dyn/resources/prod_documents/doc2817.pdf

This data sheet (google search) seems to have a lovely description of the

RC5 basics



http://users.pandora.be/nenya/electronics/rc5/  and more data



http://www.ee.washington.edu/circuit_archive/text/ir_decode.txt

and even a reference to how to decode a bi-phase data stream.



http://www.xs4all.nl/~sbp/knowledge/ir/rc5.htm

still more info