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0001 /* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */ 0002 /* 0003 * Copyright (C) 2012-2014, 2018-2020 Intel Corporation 0004 * Copyright (C) 2013-2015 Intel Mobile Communications GmbH 0005 * Copyright (C) 2016-2017 Intel Deutschland GmbH 0006 */ 0007 #ifndef __iwl_fw_api_datapath_h__ 0008 #define __iwl_fw_api_datapath_h__ 0009 0010 /** 0011 * enum iwl_data_path_subcmd_ids - data path group commands 0012 */ 0013 enum iwl_data_path_subcmd_ids { 0014 /** 0015 * @DQA_ENABLE_CMD: &struct iwl_dqa_enable_cmd 0016 */ 0017 DQA_ENABLE_CMD = 0x0, 0018 0019 /** 0020 * @UPDATE_MU_GROUPS_CMD: &struct iwl_mu_group_mgmt_cmd 0021 */ 0022 UPDATE_MU_GROUPS_CMD = 0x1, 0023 0024 /** 0025 * @TRIGGER_RX_QUEUES_NOTIF_CMD: &struct iwl_rxq_sync_cmd 0026 */ 0027 TRIGGER_RX_QUEUES_NOTIF_CMD = 0x2, 0028 0029 /** 0030 * @STA_HE_CTXT_CMD: &struct iwl_he_sta_context_cmd 0031 */ 0032 STA_HE_CTXT_CMD = 0x7, 0033 0034 /** 0035 * @RLC_CONFIG_CMD: &struct iwl_rlc_config_cmd 0036 */ 0037 RLC_CONFIG_CMD = 0x8, 0038 0039 /** 0040 * @RFH_QUEUE_CONFIG_CMD: &struct iwl_rfh_queue_config 0041 */ 0042 RFH_QUEUE_CONFIG_CMD = 0xD, 0043 0044 /** 0045 * @TLC_MNG_CONFIG_CMD: &struct iwl_tlc_config_cmd_v4 0046 */ 0047 TLC_MNG_CONFIG_CMD = 0xF, 0048 0049 /** 0050 * @HE_AIR_SNIFFER_CONFIG_CMD: &struct iwl_he_monitor_cmd 0051 */ 0052 HE_AIR_SNIFFER_CONFIG_CMD = 0x13, 0053 0054 /** 0055 * @CHEST_COLLECTOR_FILTER_CONFIG_CMD: Configure the CSI 0056 * matrix collection, uses &struct iwl_channel_estimation_cfg 0057 */ 0058 CHEST_COLLECTOR_FILTER_CONFIG_CMD = 0x14, 0059 0060 /** 0061 * @RX_BAID_ALLOCATION_CONFIG_CMD: Allocate/deallocate a BAID for an RX 0062 * blockack session, uses &struct iwl_rx_baid_cfg_cmd for the 0063 * command, and &struct iwl_rx_baid_cfg_resp as a response. 0064 */ 0065 RX_BAID_ALLOCATION_CONFIG_CMD = 0x16, 0066 0067 /** 0068 * @SCD_QUEUE_CONFIG_CMD: new scheduler queue allocation/config/removal 0069 * command, uses &struct iwl_scd_queue_cfg_cmd and the response 0070 * is (same as before) &struct iwl_tx_queue_cfg_rsp. 0071 */ 0072 SCD_QUEUE_CONFIG_CMD = 0x17, 0073 0074 /** 0075 * @MONITOR_NOTIF: Datapath monitoring notification, using 0076 * &struct iwl_datapath_monitor_notif 0077 */ 0078 MONITOR_NOTIF = 0xF4, 0079 0080 /** 0081 * @RX_NO_DATA_NOTIF: &struct iwl_rx_no_data 0082 */ 0083 RX_NO_DATA_NOTIF = 0xF5, 0084 0085 /** 0086 * @THERMAL_DUAL_CHAIN_DISABLE_REQ: firmware request for SMPS mode, 0087 * &struct iwl_thermal_dual_chain_request 0088 */ 0089 THERMAL_DUAL_CHAIN_REQUEST = 0xF6, 0090 0091 /** 0092 * @TLC_MNG_UPDATE_NOTIF: &struct iwl_tlc_update_notif 0093 */ 0094 TLC_MNG_UPDATE_NOTIF = 0xF7, 0095 0096 /** 0097 * @STA_PM_NOTIF: &struct iwl_mvm_pm_state_notification 0098 */ 0099 STA_PM_NOTIF = 0xFD, 0100 0101 /** 0102 * @MU_GROUP_MGMT_NOTIF: &struct iwl_mu_group_mgmt_notif 0103 */ 0104 MU_GROUP_MGMT_NOTIF = 0xFE, 0105 0106 /** 0107 * @RX_QUEUES_NOTIFICATION: &struct iwl_rxq_sync_notification 0108 */ 0109 RX_QUEUES_NOTIFICATION = 0xFF, 0110 }; 0111 0112 /** 0113 * struct iwl_mu_group_mgmt_cmd - VHT MU-MIMO group configuration 0114 * 0115 * @reserved: reserved 0116 * @membership_status: a bitmap of MU groups 0117 * @user_position:the position of station in a group. If the station is in the 0118 * group then bits (group * 2) is the position -1 0119 */ 0120 struct iwl_mu_group_mgmt_cmd { 0121 __le32 reserved; 0122 __le32 membership_status[2]; 0123 __le32 user_position[4]; 0124 } __packed; /* MU_GROUP_ID_MNG_TABLE_API_S_VER_1 */ 0125 0126 /** 0127 * struct iwl_mu_group_mgmt_notif - VHT MU-MIMO group id notification 0128 * 0129 * @membership_status: a bitmap of MU groups 0130 * @user_position: the position of station in a group. If the station is in the 0131 * group then bits (group * 2) is the position -1 0132 */ 0133 struct iwl_mu_group_mgmt_notif { 0134 __le32 membership_status[2]; 0135 __le32 user_position[4]; 0136 } __packed; /* MU_GROUP_MNG_NTFY_API_S_VER_1 */ 0137 0138 enum iwl_channel_estimation_flags { 0139 IWL_CHANNEL_ESTIMATION_ENABLE = BIT(0), 0140 IWL_CHANNEL_ESTIMATION_TIMER = BIT(1), 0141 IWL_CHANNEL_ESTIMATION_COUNTER = BIT(2), 0142 }; 0143 0144 /** 0145 * struct iwl_channel_estimation_cfg - channel estimation reporting config 0146 */ 0147 struct iwl_channel_estimation_cfg { 0148 /** 0149 * @flags: flags, see &enum iwl_channel_estimation_flags 0150 */ 0151 __le32 flags; 0152 /** 0153 * @timer: if enabled via flags, automatically disable after this many 0154 * microseconds 0155 */ 0156 __le32 timer; 0157 /** 0158 * @count: if enabled via flags, automatically disable after this many 0159 * frames with channel estimation matrix were captured 0160 */ 0161 __le32 count; 0162 /** 0163 * @rate_n_flags_mask: only try to record the channel estimation matrix 0164 * if the rate_n_flags value for the received frame (let's call 0165 * that rx_rnf) matches the mask/value given here like this: 0166 * (rx_rnf & rate_n_flags_mask) == rate_n_flags_val. 0167 */ 0168 __le32 rate_n_flags_mask; 0169 /** 0170 * @rate_n_flags_val: see @rate_n_flags_mask 0171 */ 0172 __le32 rate_n_flags_val; 0173 /** 0174 * @reserved: reserved (for alignment) 0175 */ 0176 __le32 reserved; 0177 /** 0178 * @frame_types: bitmap of frame types to capture, the received frame's 0179 * subtype|type takes 6 bits in the frame and the corresponding bit 0180 * in this field must be set to 1 to capture channel estimation for 0181 * that frame type. Set to all-ones to enable capturing for all 0182 * frame types. 0183 */ 0184 __le64 frame_types; 0185 } __packed; /* CHEST_COLLECTOR_FILTER_CMD_API_S_VER_1 */ 0186 0187 enum iwl_datapath_monitor_notif_type { 0188 IWL_DP_MON_NOTIF_TYPE_EXT_CCA, 0189 }; 0190 0191 struct iwl_datapath_monitor_notif { 0192 __le32 type; 0193 u8 mac_id; 0194 u8 reserved[3]; 0195 } __packed; /* MONITOR_NTF_API_S_VER_1 */ 0196 0197 /** 0198 * enum iwl_thermal_dual_chain_req_events - firmware SMPS request event 0199 * @THERMAL_DUAL_CHAIN_REQ_ENABLE: (re-)enable dual-chain operation 0200 * (subject to other constraints) 0201 * @THERMAL_DUAL_CHAIN_REQ_DISABLE: disable dual-chain operation 0202 * (static SMPS) 0203 */ 0204 enum iwl_thermal_dual_chain_req_events { 0205 THERMAL_DUAL_CHAIN_REQ_ENABLE, 0206 THERMAL_DUAL_CHAIN_REQ_DISABLE, 0207 }; /* THERMAL_DUAL_CHAIN_DISABLE_STATE_API_E_VER_1 */ 0208 0209 /** 0210 * struct iwl_thermal_dual_chain_request - SMPS request 0211 * @event: the type of request, see &enum iwl_thermal_dual_chain_req_events 0212 */ 0213 struct iwl_thermal_dual_chain_request { 0214 __le32 event; 0215 } __packed; /* THERMAL_DUAL_CHAIN_DISABLE_REQ_NTFY_API_S_VER_1 */ 0216 0217 enum iwl_rlc_chain_info { 0218 IWL_RLC_CHAIN_INFO_DRIVER_FORCE = BIT(0), 0219 IWL_RLC_CHAIN_INFO_VALID = 0x000e, 0220 IWL_RLC_CHAIN_INFO_FORCE = 0x0070, 0221 IWL_RLC_CHAIN_INFO_FORCE_MIMO = 0x0380, 0222 IWL_RLC_CHAIN_INFO_COUNT = 0x0c00, 0223 IWL_RLC_CHAIN_INFO_MIMO_COUNT = 0x3000, 0224 }; 0225 0226 /** 0227 * struct iwl_rlc_properties - RLC properties 0228 * @rx_chain_info: RX chain info, &enum iwl_rlc_chain_info 0229 * @reserved: reserved 0230 */ 0231 struct iwl_rlc_properties { 0232 __le32 rx_chain_info; 0233 __le32 reserved; 0234 } __packed; /* RLC_PROPERTIES_S_VER_1 */ 0235 0236 enum iwl_sad_mode { 0237 IWL_SAD_MODE_ENABLED = BIT(0), 0238 IWL_SAD_MODE_DEFAULT_ANT_MSK = 0x6, 0239 IWL_SAD_MODE_DEFAULT_ANT_FW = 0x0, 0240 IWL_SAD_MODE_DEFAULT_ANT_A = 0x2, 0241 IWL_SAD_MODE_DEFAULT_ANT_B = 0x4, 0242 }; 0243 0244 /** 0245 * struct iwl_sad_properties - SAD properties 0246 * @chain_a_sad_mode: chain A SAD mode, &enum iwl_sad_mode 0247 * @chain_b_sad_mode: chain B SAD mode, &enum iwl_sad_mode 0248 * @mac_id: MAC index 0249 * @reserved: reserved 0250 */ 0251 struct iwl_sad_properties { 0252 __le32 chain_a_sad_mode; 0253 __le32 chain_b_sad_mode; 0254 __le32 mac_id; 0255 __le32 reserved; 0256 } __packed; 0257 0258 /** 0259 * struct iwl_rlc_config_cmd - RLC configuration 0260 * @phy_id: PHY index 0261 * @rlc: RLC properties, &struct iwl_rlc_properties 0262 * @sad: SAD (single antenna diversity) options, &struct iwl_sad_properties 0263 * @flags: flags, &enum iwl_rlc_flags 0264 * @reserved: reserved 0265 */ 0266 struct iwl_rlc_config_cmd { 0267 __le32 phy_id; 0268 struct iwl_rlc_properties rlc; 0269 struct iwl_sad_properties sad; 0270 u8 flags; 0271 u8 reserved[3]; 0272 } __packed; /* RLC_CONFIG_CMD_API_S_VER_2 */ 0273 0274 #define IWL_MAX_BAID_OLD 16 /* MAX_IMMEDIATE_BA_API_D_VER_2 */ 0275 #define IWL_MAX_BAID 32 /* MAX_IMMEDIATE_BA_API_D_VER_3 */ 0276 0277 /** 0278 * enum iwl_rx_baid_action - BAID allocation/config action 0279 * @IWL_RX_BAID_ACTION_ADD: add a new BAID session 0280 * @IWL_RX_BAID_ACTION_MODIFY: modify the BAID session 0281 * @IWL_RX_BAID_ACTION_REMOVE: remove the BAID session 0282 */ 0283 enum iwl_rx_baid_action { 0284 IWL_RX_BAID_ACTION_ADD, 0285 IWL_RX_BAID_ACTION_MODIFY, 0286 IWL_RX_BAID_ACTION_REMOVE, 0287 }; /* RX_BAID_ALLOCATION_ACTION_E_VER_1 */ 0288 0289 /** 0290 * struct iwl_rx_baid_cfg_cmd_alloc - BAID allocation data 0291 * @sta_id_mask: station ID mask 0292 * @tid: the TID for this session 0293 * @reserved: reserved 0294 * @ssn: the starting sequence number 0295 * @win_size: RX BA session window size 0296 */ 0297 struct iwl_rx_baid_cfg_cmd_alloc { 0298 __le32 sta_id_mask; 0299 u8 tid; 0300 u8 reserved[3]; 0301 __le16 ssn; 0302 __le16 win_size; 0303 } __packed; /* RX_BAID_ALLOCATION_ADD_CMD_API_S_VER_1 */ 0304 0305 /** 0306 * struct iwl_rx_baid_cfg_cmd_modify - BAID modification data 0307 * @old_sta_id_mask: old station ID mask 0308 * @new_sta_id_mask: new station ID mask 0309 * @tid: TID of the BAID 0310 */ 0311 struct iwl_rx_baid_cfg_cmd_modify { 0312 __le32 old_sta_id_mask; 0313 __le32 new_sta_id_mask; 0314 __le32 tid; 0315 } __packed; /* RX_BAID_ALLOCATION_MODIFY_CMD_API_S_VER_2 */ 0316 0317 /** 0318 * struct iwl_rx_baid_cfg_cmd_remove_v1 - BAID removal data 0319 * @baid: the BAID to remove 0320 */ 0321 struct iwl_rx_baid_cfg_cmd_remove_v1 { 0322 __le32 baid; 0323 } __packed; /* RX_BAID_ALLOCATION_REMOVE_CMD_API_S_VER_1 */ 0324 0325 /** 0326 * struct iwl_rx_baid_cfg_cmd_remove - BAID removal data 0327 * @sta_id_mask: the station mask of the BAID to remove 0328 * @tid: the TID of the BAID to remove 0329 */ 0330 struct iwl_rx_baid_cfg_cmd_remove { 0331 __le32 sta_id_mask; 0332 __le32 tid; 0333 } __packed; /* RX_BAID_ALLOCATION_REMOVE_CMD_API_S_VER_2 */ 0334 0335 /** 0336 * struct iwl_rx_baid_cfg_cmd - BAID allocation/config command 0337 * @action: the action, from &enum iwl_rx_baid_action 0338 */ 0339 struct iwl_rx_baid_cfg_cmd { 0340 __le32 action; 0341 union { 0342 struct iwl_rx_baid_cfg_cmd_alloc alloc; 0343 struct iwl_rx_baid_cfg_cmd_modify modify; 0344 struct iwl_rx_baid_cfg_cmd_remove_v1 remove_v1; 0345 struct iwl_rx_baid_cfg_cmd_remove remove; 0346 }; /* RX_BAID_ALLOCATION_OPERATION_API_U_VER_2 */ 0347 } __packed; /* RX_BAID_ALLOCATION_CONFIG_CMD_API_S_VER_2 */ 0348 0349 /** 0350 * struct iwl_rx_baid_cfg_resp - BAID allocation response 0351 * @baid: the allocated BAID 0352 */ 0353 struct iwl_rx_baid_cfg_resp { 0354 __le32 baid; 0355 }; /* RX_BAID_ALLOCATION_RESPONSE_API_S_VER_1 */ 0356 0357 /** 0358 * enum iwl_scd_queue_cfg_operation - scheduler queue operation 0359 * @IWL_SCD_QUEUE_ADD: allocate a new queue 0360 * @IWL_SCD_QUEUE_REMOVE: remove a queue 0361 * @IWL_SCD_QUEUE_MODIFY: modify a queue 0362 */ 0363 enum iwl_scd_queue_cfg_operation { 0364 IWL_SCD_QUEUE_ADD = 0, 0365 IWL_SCD_QUEUE_REMOVE = 1, 0366 IWL_SCD_QUEUE_MODIFY = 2, 0367 }; 0368 0369 /** 0370 * struct iwl_scd_queue_cfg_cmd - scheduler queue allocation command 0371 * @operation: the operation, see &enum iwl_scd_queue_cfg_operation 0372 * @u.add.sta_mask: station mask 0373 * @u.add.tid: TID 0374 * @u.add.reserved: reserved 0375 * @u.add.flags: flags from &enum iwl_tx_queue_cfg_actions, except 0376 * %TX_QUEUE_CFG_ENABLE_QUEUE is not valid 0377 * @u.add.cb_size: size code 0378 * @u.add.bc_dram_addr: byte-count table IOVA 0379 * @u.add.tfdq_dram_addr: TFD queue IOVA 0380 * @u.remove.queue: queue ID for removal 0381 * @u.modify.sta_mask: new station mask for modify 0382 * @u.modify.queue: queue ID to modify 0383 */ 0384 struct iwl_scd_queue_cfg_cmd { 0385 __le32 operation; 0386 union { 0387 struct { 0388 __le32 sta_mask; 0389 u8 tid; 0390 u8 reserved[3]; 0391 __le32 flags; 0392 __le32 cb_size; 0393 __le64 bc_dram_addr; 0394 __le64 tfdq_dram_addr; 0395 } __packed add; /* TX_QUEUE_CFG_CMD_ADD_API_S_VER_1 */ 0396 struct { 0397 __le32 queue; 0398 } __packed remove; /* TX_QUEUE_CFG_CMD_REMOVE_API_S_VER_1 */ 0399 struct { 0400 __le32 sta_mask; 0401 __le32 queue; 0402 } __packed modify; /* TX_QUEUE_CFG_CMD_MODIFY_API_S_VER_1 */ 0403 } __packed u; /* TX_QUEUE_CFG_CMD_OPERATION_API_U_VER_1 */ 0404 } __packed; /* TX_QUEUE_CFG_CMD_API_S_VER_3 */ 0405 0406 #endif /* __iwl_fw_api_datapath_h__ */
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