iwlwifi: remove TOF implementation

 * @DATA_PATH_GROUP: data path group, uses command IDs from

 *	&enum iwl_data_path_subcmd_ids

 * @NAN_GROUP: NAN group, uses command IDs from &enum iwl_nan_subcmd_ids

 * @TOF_GROUP: TOF group, uses command IDs from &enum iwl_tof_subcmd_ids

 * @PROT_OFFLOAD_GROUP: protocol offload group, uses command IDs from

 *	&enum iwl_prot_offload_subcmd_ids

 * @REGULATORY_AND_NVM_GROUP: regulatory/NVM group, uses command IDs from

	PHY_OPS_GROUP = 0x4,

	DATA_PATH_GROUP = 0x5,

	NAN_GROUP = 0x7,

	TOF_GROUP = 0x8,

	PROT_OFFLOAD_GROUP = 0xb,

	REGULATORY_AND_NVM_GROUP = 0xc,

	DEBUG_GROUP = 0xf,

	 */

	PHY_DB_CMD = 0x6c,

	/**

	 * @TOF_CMD: &struct iwl_tof_config_cmd

	 */

	TOF_CMD = 0x10,

	/**

	 * @TOF_NOTIFICATION: &struct iwl_tof_gen_resp_cmd

	 */

	TOF_NOTIFICATION = 0x11,

	/**

	 * @POWER_TABLE_CMD: &struct iwl_device_power_cmd

	 */

/******************************************************************************

 *

 * This file is provided under a dual BSD/GPLv2 license.  When using or

 * redistributing this file, you may do so under either license.

 *

 * GPL LICENSE SUMMARY

 *

 * Copyright(c) 2015 - 2017 Intel Deutschland GmbH

 *

 * This program is free software; you can redistribute it and/or modify

 * it under the terms of version 2 of the GNU General Public License 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.

 *

 * The full GNU General Public License is included in this distribution

 * in the file called COPYING.

 *

 * Contact Information:

 * Intel Linux Wireless <linuxwifi@intel.com>

 * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497

 *

 * BSD LICENSE

 *

 * Copyright(c) 2015 - 2017 Intel Deutschland GmbH

 * All rights reserved.

 *

 * Redistribution and use in source and binary forms, with or without

 * modification, are permitted provided that the following conditions

 * are met:

 *

 *  * Redistributions of source code must retain the above copyright

 *    notice, this list of conditions and the following disclaimer.

 *  * 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.

 *  * Neither the name Intel Corporation nor the names of its

 *    contributors may 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.

 *

 *****************************************************************************/

#ifndef __iwl_fw_api_tof_h__

#define __iwl_fw_api_tof_h__

/* ToF sub-group command IDs */

enum iwl_mvm_tof_sub_grp_ids {

	TOF_RANGE_REQ_CMD = 0x1,

	TOF_CONFIG_CMD = 0x2,

	TOF_RANGE_ABORT_CMD = 0x3,

	TOF_RANGE_REQ_EXT_CMD = 0x4,

	TOF_RESPONDER_CONFIG_CMD = 0x5,

	TOF_NW_INITIATED_RES_SEND_CMD = 0x6,

	TOF_NEIGHBOR_REPORT_REQ_CMD = 0x7,

	TOF_NEIGHBOR_REPORT_RSP_NOTIF = 0xFC,

	TOF_NW_INITIATED_REQ_RCVD_NOTIF = 0xFD,

	TOF_RANGE_RESPONSE_NOTIF = 0xFE,

	TOF_MCSI_DEBUG_NOTIF = 0xFB,

};

/**

 * struct iwl_tof_config_cmd - ToF configuration

 * @tof_disabled: 0 enabled, 1 - disabled

 * @one_sided_disabled: 0 enabled, 1 - disabled

 * @is_debug_mode: 1 debug mode, 0 - otherwise

 * @is_buf_required: 1 channel estimation buffer required, 0 - otherwise

 */

struct iwl_tof_config_cmd {

	__le32 sub_grp_cmd_id;

	u8 tof_disabled;

	u8 one_sided_disabled;

	u8 is_debug_mode;

	u8 is_buf_required;

} __packed;

/**

 * struct iwl_tof_responder_config_cmd - ToF AP mode (for debug)

 * @burst_period: future use: (currently hard coded in the LMAC)

 *		  The interval between two sequential bursts.

 * @min_delta_ftm: future use: (currently hard coded in the LMAC)

 *		   The minimum delay between two sequential FTM Responses

 *		   in the same burst.

 * @burst_duration: future use: (currently hard coded in the LMAC)

 *		   The total time for all FTMs handshake in the same burst.

 *		   Affect the time events duration in the LMAC.

 * @num_of_burst_exp: future use: (currently hard coded in the LMAC)

 *		   The number of bursts for the current ToF request. Affect

 *		   the number of events allocations in the current iteration.

 * @get_ch_est: for xVT only, NA for driver

 * @abort_responder: when set to '1' - Responder will terminate its activity

 *		     (all other fields in the command are ignored)

 * @recv_sta_req_params: 1 - Responder will ignore the other Responder's

 *			 params and use the recomended Initiator params.

 *			 0 - otherwise

 * @channel_num: current AP Channel

 * @bandwidth: current AP Bandwidth: 0  20MHz, 1  40MHz, 2  80MHz

 * @rate: current AP rate

 * @ctrl_ch_position: coding of the control channel position relative to

 *	the center frequency:

 *

 *	40 MHz

 *		0 below center, 1 above center

 *

 *	80 MHz

 *		bits [0..1]

 *		 * 0  the near 20MHz to the center,

 *		 * 1  the far  20MHz to the center

 *		bit[2]

 *		 as above 40MHz

 * @ftm_per_burst: FTMs per Burst

 * @ftm_resp_ts_avail: '0' - we don't measure over the Initial FTM Response,

 *		  '1' - we measure over the Initial FTM Response

 * @asap_mode: ASAP / Non ASAP mode for the current WLS station

 * @sta_id: index of the AP STA when in AP mode

 * @tsf_timer_offset_msecs: The dictated time offset (mSec) from the AP's TSF

 * @toa_offset: Artificial addition [0.1nsec] for the ToA - to be used for debug

 *		purposes, simulating station movement by adding various values

 *		to this field

 * @bssid: Current AP BSSID

 */

struct iwl_tof_responder_config_cmd {

	__le32 sub_grp_cmd_id;

	__le16 burst_period;

	u8 min_delta_ftm;

	u8 burst_duration;

	u8 num_of_burst_exp;

	u8 get_ch_est;

	u8 abort_responder;

	u8 recv_sta_req_params;

	u8 channel_num;

	u8 bandwidth;

	u8 rate;

	u8 ctrl_ch_position;

	u8 ftm_per_burst;

	u8 ftm_resp_ts_avail;

	u8 asap_mode;

	u8 sta_id;

	__le16 tsf_timer_offset_msecs;

	__le16 toa_offset;

	u8 bssid[ETH_ALEN];

} __packed;

/**

 * struct iwl_tof_range_request_ext_cmd - extended range req for WLS

 * @tsf_timer_offset_msec: the recommended time offset (mSec) from the AP's TSF

 * @reserved: reserved

 * @min_delta_ftm: Minimal time between two consecutive measurements,

 *		   in units of 100us. 0 means no preference by station

 * @ftm_format_and_bw20M: FTM Channel Spacing/Format for 20MHz: recommended

 *			value be sent to the AP

 * @ftm_format_and_bw40M: FTM Channel Spacing/Format for 40MHz: recommended

 *			value to be sent to the AP

 * @ftm_format_and_bw80M: FTM Channel Spacing/Format for 80MHz: recommended

 *			value to be sent to the AP

 */

struct iwl_tof_range_req_ext_cmd {

	__le32 sub_grp_cmd_id;

	__le16 tsf_timer_offset_msec;

	__le16 reserved;

	u8 min_delta_ftm;

	u8 ftm_format_and_bw20M;

	u8 ftm_format_and_bw40M;

	u8 ftm_format_and_bw80M;

} __packed;

#define IWL_MVM_TOF_MAX_APS 21

/**

 * struct iwl_tof_range_req_ap_entry - AP configuration parameters

 * @channel_num: Current AP Channel

 * @bandwidth: Current AP Bandwidth: 0  20MHz, 1  40MHz, 2  80MHz

 * @tsf_delta_direction: TSF relatively to the subject AP

 * @ctrl_ch_position: Coding of the control channel position relative to the

 *	     center frequency.

 *	     40MHz  0 below center, 1 above center

 *	     80MHz  bits [0..1]: 0  the near 20MHz to the center,

 *				 1  the far  20MHz to the center

 *		    bit[2]  as above 40MHz

 * @bssid: AP's bss id

 * @measure_type: Measurement type: 0 - two sided, 1 - One sided

 * @num_of_bursts: Recommended value to be sent to the AP.  2s Exponent of the

 *		   number of measurement iterations (min 2^0 = 1, max 2^14)

 * @burst_period: Recommended value to be sent to the AP. Measurement

 *		  periodicity In units of 100ms. ignored if num_of_bursts = 0

 * @samples_per_burst: 2-sided: the number of FTMs pairs in single Burst (1-31)

 *		       1-sided: how many rts/cts pairs should be used per burst.

 * @retries_per_sample: Max number of retries that the LMAC should send

 *			in case of no replies by the AP.

 * @tsf_delta: TSF Delta in units of microseconds.

 *	       The difference between the AP TSF and the device local clock.

 * @location_req: Location Request Bit[0] LCI should be sent in the FTMR

 *			      Bit[1] Civic should be sent in the FTMR

 * @asap_mode: 0 - non asap mode, 1 - asap mode (not relevant for one sided)

 * @enable_dyn_ack: Enable Dynamic ACK BW.

 *	    0  Initiator interact with regular AP

 *	    1  Initiator interact with Responder machine: need to send the

 *	    Initiator Acks with HT 40MHz / 80MHz, since the Responder should

 *	    use it for its ch est measurement (this flag will be set when we

 *	    configure the opposite machine to be Responder).

 * @rssi: Last received value

 *	  leagal values: -128-0 (0x7f). above 0x0 indicating an invalid value.

 */

struct iwl_tof_range_req_ap_entry {

	u8 channel_num;

	u8 bandwidth;

	u8 tsf_delta_direction;

	u8 ctrl_ch_position;

	u8 bssid[ETH_ALEN];

	u8 measure_type;

	u8 num_of_bursts;

	__le16 burst_period;

	u8 samples_per_burst;

	u8 retries_per_sample;

	__le32 tsf_delta;

	u8 location_req;

	u8 asap_mode;

	u8 enable_dyn_ack;

	s8 rssi;

} __packed;

/**

 * enum iwl_tof_response_mode

 * @IWL_MVM_TOF_RESPOSE_ASAP: report each AP measurement separately as soon as

 *			      possible (not supported for this release)

 * @IWL_MVM_TOF_RESPOSE_TIMEOUT: report all AP measurements as a batch upon

 *				 timeout expiration

 * @IWL_MVM_TOF_RESPOSE_COMPLETE: report all AP measurements as a batch at the

 *				  earlier of: measurements completion / timeout

 *				  expiration.

 */

enum iwl_tof_response_mode {

	IWL_MVM_TOF_RESPOSE_ASAP = 1,

	IWL_MVM_TOF_RESPOSE_TIMEOUT,

	IWL_MVM_TOF_RESPOSE_COMPLETE,

};

/**

 * struct iwl_tof_range_req_cmd - start measurement cmd

 * @request_id: A Token incremented per request. The same Token will be

 *		sent back in the range response

 * @initiator: 0- NW initiated,  1 - Client Initiated

 * @one_sided_los_disable: '0'- run ML-Algo for both ToF/OneSided,

 *			   '1' - run ML-Algo for ToF only

 * @req_timeout: Requested timeout of the response in units of 100ms.

 *	     This is equivalent to the session time configured to the

 *	     LMAC in Initiator Request

 * @report_policy: Supported partially for this release: For current release -

 *		   the range report will be uploaded as a batch when ready or

 *		   when the session is done (successfully / partially).

 *		   one of iwl_tof_response_mode.

 * @num_of_ap: Number of APs to measure (error if > IWL_MVM_TOF_MAX_APS)

 * @macaddr_random: '0' Use default source MAC address (i.e. p2_p),

 *	            '1' Use MAC Address randomization according to the below

 * @macaddr_mask: Bits set to 0 shall be copied from the MAC address template.

 *		  Bits set to 1 shall be randomized by the UMAC

 * @ap: per-AP request data

 */

struct iwl_tof_range_req_cmd {

	__le32 sub_grp_cmd_id;

	u8 request_id;

	u8 initiator;

	u8 one_sided_los_disable;

	u8 req_timeout;

	u8 report_policy;

	u8 los_det_disable;

	u8 num_of_ap;

	u8 macaddr_random;

	u8 macaddr_template[ETH_ALEN];

	u8 macaddr_mask[ETH_ALEN];

	struct iwl_tof_range_req_ap_entry ap[IWL_MVM_TOF_MAX_APS];

} __packed;

/**

 * struct iwl_tof_gen_resp_cmd - generic ToF response

 */

struct iwl_tof_gen_resp_cmd {

	__le32 sub_grp_cmd_id;

	u8 data[];

} __packed;

/**

 * struct iwl_tof_range_rsp_ap_entry_ntfy - AP parameters (response)

 * @bssid: BSSID of the AP

 * @measure_status: current APs measurement status, one of

 *	&enum iwl_tof_entry_status.

 * @measure_bw: Current AP Bandwidth: 0  20MHz, 1  40MHz, 2  80MHz

 * @rtt: The Round Trip Time that took for the last measurement for

 *	 current AP [nSec]

 * @rtt_variance: The Variance of the RTT values measured for current AP

 * @rtt_spread: The Difference between the maximum and the minimum RTT

 *	       values measured for current AP in the current session [nsec]

 * @rssi: RSSI as uploaded in the Channel Estimation notification

 * @rssi_spread: The Difference between the maximum and the minimum RSSI values

 *	        measured for current AP in the current session

 * @reserved: reserved

 * @range: Measured range [cm]

 * @range_variance: Measured range variance [cm]

 * @timestamp: The GP2 Clock [usec] where Channel Estimation notification was

 *	       uploaded by the LMAC

 */

struct iwl_tof_range_rsp_ap_entry_ntfy {

	u8 bssid[ETH_ALEN];

	u8 measure_status;

	u8 measure_bw;

	__le32 rtt;

	__le32 rtt_variance;

	__le32 rtt_spread;

	s8 rssi;

	u8 rssi_spread;

	__le16 reserved;

	__le32 range;

	__le32 range_variance;

	__le32 timestamp;

} __packed;

/**

 * struct iwl_tof_range_rsp_ntfy -

 * @request_id: A Token ID of the corresponding Range request

 * @request_status: status of current measurement session

 * @last_in_batch: reprot policy (when not all responses are uploaded at once)

 * @num_of_aps: Number of APs to measure (error if > IWL_MVM_TOF_MAX_APS)

 * @ap: per-AP data

 */

struct iwl_tof_range_rsp_ntfy {

	u8 request_id;

	u8 request_status;

	u8 last_in_batch;

	u8 num_of_aps;

	struct iwl_tof_range_rsp_ap_entry_ntfy ap[IWL_MVM_TOF_MAX_APS];

} __packed;

#define IWL_MVM_TOF_MCSI_BUF_SIZE  (245)

/**

 * struct iwl_tof_mcsi_notif - used for debug

 * @token: token ID for the current session

 * @role: '0' - initiator, '1' - responder

 * @reserved: reserved

 * @initiator_bssid: initiator machine

 * @responder_bssid: responder machine

 * @mcsi_buffer: debug data

 */

struct iwl_tof_mcsi_notif {

	u8 token;

	u8 role;

	__le16 reserved;

	u8 initiator_bssid[ETH_ALEN];

	u8 responder_bssid[ETH_ALEN];

	u8 mcsi_buffer[IWL_MVM_TOF_MCSI_BUF_SIZE * 4];

} __packed;

/**

 * struct iwl_tof_neighbor_report_notif

 * @bssid: BSSID of the AP which sent the report

 * @request_token: same token as the corresponding request

 * @status:

 * @report_ie_len: the length of the response frame starting from the Element ID

 * @data: the IEs

 */

struct iwl_tof_neighbor_report {

	u8 bssid[ETH_ALEN];

	u8 request_token;

	u8 status;

	__le16 report_ie_len;

	u8 data[];

} __packed;

/**

 * struct iwl_tof_range_abort_cmd

 * @request_id: corresponds to a range request

 * @reserved: reserved

 */

struct iwl_tof_range_abort_cmd {

	__le32 sub_grp_cmd_id;

	u8 request_id;

	u8 reserved[3];

} __packed;

#endif

 * @IWL_UCODE_TLV_CAPA_LAR_SUPPORT: supports Location Aware Regulatory

 * @IWL_UCODE_TLV_CAPA_UMAC_SCAN: supports UMAC scan.

 * @IWL_UCODE_TLV_CAPA_BEAMFORMER: supports Beamformer

 * @IWL_UCODE_TLV_CAPA_TOF_SUPPORT: supports Time of Flight (802.11mc FTM)

 * @IWL_UCODE_TLV_CAPA_TDLS_SUPPORT: support basic TDLS functionality

 * @IWL_UCODE_TLV_CAPA_TXPOWER_INSERTION_SUPPORT: supports insertion of current

 *	tx power value into TPC Report action frame and Link Measurement Report

	IWL_UCODE_TLV_CAPA_LAR_SUPPORT			= (__force iwl_ucode_tlv_capa_t)1,

	IWL_UCODE_TLV_CAPA_UMAC_SCAN			= (__force iwl_ucode_tlv_capa_t)2,

	IWL_UCODE_TLV_CAPA_BEAMFORMER			= (__force iwl_ucode_tlv_capa_t)3,

	IWL_UCODE_TLV_CAPA_TOF_SUPPORT                  = (__force iwl_ucode_tlv_capa_t)5,

	IWL_UCODE_TLV_CAPA_TDLS_SUPPORT			= (__force iwl_ucode_tlv_capa_t)6,

	IWL_UCODE_TLV_CAPA_TXPOWER_INSERTION_SUPPORT	= (__force iwl_ucode_tlv_capa_t)8,

	IWL_UCODE_TLV_CAPA_DS_PARAM_SET_IE_SUPPORT	= (__force iwl_ucode_tlv_capa_t)9,

iwlmvm-y += tt.o offloading.o tdls.o

iwlmvm-$(CONFIG_IWLWIFI_DEBUGFS) += debugfs.o debugfs-vif.o

iwlmvm-$(CONFIG_IWLWIFI_LEDS) += led.o

iwlmvm-y += tof.o

iwlmvm-$(CONFIG_PM) += d3.o

ccflags-y += -I$(src)/../