1 /* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */ 2 /* 3 * Copyright (C) 2012-2014, 2018-2024 Intel Corporation 4 * Copyright (C) 2013-2014 Intel Mobile Communications GmbH 5 * Copyright (C) 2015-2017 Intel Deutschland GmbH 6 */ 7 #ifndef __iwl_fw_api_power_h__ 8 #define __iwl_fw_api_power_h__ 9 10 /* Power Management Commands, Responses, Notifications */ 11 12 /** 13 * enum iwl_ltr_config_flags - masks for LTR config command flags 14 * @LTR_CFG_FLAG_FEATURE_ENABLE: Feature operational status 15 * @LTR_CFG_FLAG_HW_DIS_ON_SHADOW_REG_ACCESS: allow LTR change on shadow 16 * memory access 17 * @LTR_CFG_FLAG_HW_EN_SHRT_WR_THROUGH: allow LTR msg send on ANY LTR 18 * reg change 19 * @LTR_CFG_FLAG_HW_DIS_ON_D0_2_D3: allow LTR msg send on transition from 20 * D0 to D3 21 * @LTR_CFG_FLAG_SW_SET_SHORT: fixed static short LTR register 22 * @LTR_CFG_FLAG_SW_SET_LONG: fixed static short LONG register 23 * @LTR_CFG_FLAG_DENIE_C10_ON_PD: allow going into C10 on PD 24 * @LTR_CFG_FLAG_UPDATE_VALUES: update config values and short 25 * idle timeout 26 */ 27 enum iwl_ltr_config_flags { 28 LTR_CFG_FLAG_FEATURE_ENABLE = BIT(0), 29 LTR_CFG_FLAG_HW_DIS_ON_SHADOW_REG_ACCESS = BIT(1), 30 LTR_CFG_FLAG_HW_EN_SHRT_WR_THROUGH = BIT(2), 31 LTR_CFG_FLAG_HW_DIS_ON_D0_2_D3 = BIT(3), 32 LTR_CFG_FLAG_SW_SET_SHORT = BIT(4), 33 LTR_CFG_FLAG_SW_SET_LONG = BIT(5), 34 LTR_CFG_FLAG_DENIE_C10_ON_PD = BIT(6), 35 LTR_CFG_FLAG_UPDATE_VALUES = BIT(7), 36 }; 37 38 /** 39 * struct iwl_ltr_config_cmd_v1 - configures the LTR 40 * @flags: See &enum iwl_ltr_config_flags 41 * @static_long: static LTR Long register value. 42 * @static_short: static LTR Short register value. 43 */ 44 struct iwl_ltr_config_cmd_v1 { 45 __le32 flags; 46 __le32 static_long; 47 __le32 static_short; 48 } __packed; /* LTR_CAPABLE_API_S_VER_1 */ 49 50 #define LTR_VALID_STATES_NUM 4 51 52 /** 53 * struct iwl_ltr_config_cmd - configures the LTR 54 * @flags: See &enum iwl_ltr_config_flags 55 * @static_long: static LTR Long register value. 56 * @static_short: static LTR Short register value. 57 * @ltr_cfg_values: LTR parameters table values (in usec) in folowing order: 58 * TX, RX, Short Idle, Long Idle. Used only if %LTR_CFG_FLAG_UPDATE_VALUES 59 * is set. 60 * @ltr_short_idle_timeout: LTR Short Idle timeout (in usec). Used only if 61 * %LTR_CFG_FLAG_UPDATE_VALUES is set. 62 */ 63 struct iwl_ltr_config_cmd { 64 __le32 flags; 65 __le32 static_long; 66 __le32 static_short; 67 __le32 ltr_cfg_values[LTR_VALID_STATES_NUM]; 68 __le32 ltr_short_idle_timeout; 69 } __packed; /* LTR_CAPABLE_API_S_VER_2 */ 70 71 /* Radio LP RX Energy Threshold measured in dBm */ 72 #define POWER_LPRX_RSSI_THRESHOLD 75 73 #define POWER_LPRX_RSSI_THRESHOLD_MAX 94 74 #define POWER_LPRX_RSSI_THRESHOLD_MIN 30 75 76 /** 77 * enum iwl_power_flags - masks for power table command flags 78 * @POWER_FLAGS_POWER_SAVE_ENA_MSK: '1' Allow to save power by turning off 79 * receiver and transmitter. '0' - does not allow. 80 * @POWER_FLAGS_POWER_MANAGEMENT_ENA_MSK: '0' Driver disables power management, 81 * '1' Driver enables PM (use rest of parameters) 82 * @POWER_FLAGS_SKIP_OVER_DTIM_MSK: '0' PM have to walk up every DTIM, 83 * '1' PM could sleep over DTIM till listen Interval. 84 * @POWER_FLAGS_SNOOZE_ENA_MSK: Enable snoozing only if uAPSD is enabled and all 85 * access categories are both delivery and trigger enabled. 86 * @POWER_FLAGS_BT_SCO_ENA: Enable BT SCO coex only if uAPSD and 87 * PBW Snoozing enabled 88 * @POWER_FLAGS_ADVANCE_PM_ENA_MSK: Advanced PM (uAPSD) enable mask 89 * @POWER_FLAGS_LPRX_ENA_MSK: Low Power RX enable. 90 * @POWER_FLAGS_UAPSD_MISBEHAVING_ENA_MSK: AP/GO's uAPSD misbehaving 91 * detection enablement 92 */ 93 enum iwl_power_flags { 94 POWER_FLAGS_POWER_SAVE_ENA_MSK = BIT(0), 95 POWER_FLAGS_POWER_MANAGEMENT_ENA_MSK = BIT(1), 96 POWER_FLAGS_SKIP_OVER_DTIM_MSK = BIT(2), 97 POWER_FLAGS_SNOOZE_ENA_MSK = BIT(5), 98 POWER_FLAGS_BT_SCO_ENA = BIT(8), 99 POWER_FLAGS_ADVANCE_PM_ENA_MSK = BIT(9), 100 POWER_FLAGS_LPRX_ENA_MSK = BIT(11), 101 POWER_FLAGS_UAPSD_MISBEHAVING_ENA_MSK = BIT(12), 102 }; 103 104 #define IWL_POWER_VEC_SIZE 5 105 106 /** 107 * struct iwl_powertable_cmd - legacy power command. Beside old API support this 108 * is used also with a new power API for device wide power settings. 109 * POWER_TABLE_CMD = 0x77 (command, has simple generic response) 110 * 111 * @flags: Power table command flags from POWER_FLAGS_* 112 * @keep_alive_seconds: Keep alive period in seconds. Default - 25 sec. 113 * Minimum allowed:- 3 * DTIM. Keep alive period must be 114 * set regardless of power scheme or current power state. 115 * FW use this value also when PM is disabled. 116 * @debug_flags: debug flags 117 * @rx_data_timeout: Minimum time (usec) from last Rx packet for AM to 118 * PSM transition - legacy PM 119 * @tx_data_timeout: Minimum time (usec) from last Tx packet for AM to 120 * PSM transition - legacy PM 121 * @sleep_interval: not in use 122 * @skip_dtim_periods: Number of DTIM periods to skip if Skip over DTIM flag 123 * is set. For example, if it is required to skip over 124 * one DTIM, this value need to be set to 2 (DTIM periods). 125 * @lprx_rssi_threshold: Signal strength up to which LP RX can be enabled. 126 * Default: 80dbm 127 */ 128 struct iwl_powertable_cmd { 129 /* PM_POWER_TABLE_CMD_API_S_VER_6 */ 130 __le16 flags; 131 u8 keep_alive_seconds; 132 u8 debug_flags; 133 __le32 rx_data_timeout; 134 __le32 tx_data_timeout; 135 __le32 sleep_interval[IWL_POWER_VEC_SIZE]; 136 __le32 skip_dtim_periods; 137 __le32 lprx_rssi_threshold; 138 } __packed; 139 140 /** 141 * enum iwl_device_power_flags - masks for device power command flags 142 * @DEVICE_POWER_FLAGS_POWER_SAVE_ENA_MSK: 143 * '1' Allow to save power by turning off 144 * receiver and transmitter. '0' - does not allow. 145 * @DEVICE_POWER_FLAGS_ALLOW_MEM_RETENTION_MSK: 146 * Device Retention indication, '1' indicate retention is enabled. 147 * @DEVICE_POWER_FLAGS_NO_SLEEP_TILL_D3_MSK: 148 * Prevent power save until entering d3 is completed. 149 * @DEVICE_POWER_FLAGS_32K_CLK_VALID_MSK: 150 * 32Khz external slow clock valid indication, '1' indicate cloack is 151 * valid. 152 */ 153 enum iwl_device_power_flags { 154 DEVICE_POWER_FLAGS_POWER_SAVE_ENA_MSK = BIT(0), 155 DEVICE_POWER_FLAGS_ALLOW_MEM_RETENTION_MSK = BIT(1), 156 DEVICE_POWER_FLAGS_NO_SLEEP_TILL_D3_MSK = BIT(7), 157 DEVICE_POWER_FLAGS_32K_CLK_VALID_MSK = BIT(12), 158 }; 159 160 /** 161 * struct iwl_device_power_cmd - device wide power command. 162 * DEVICE_POWER_CMD = 0x77 (command, has simple generic response) 163 * 164 * @flags: Power table command flags from &enum iwl_device_power_flags 165 * @reserved: reserved (padding) 166 */ 167 struct iwl_device_power_cmd { 168 /* PM_POWER_TABLE_CMD_API_S_VER_7 */ 169 __le16 flags; 170 __le16 reserved; 171 } __packed; 172 173 /** 174 * struct iwl_mac_power_cmd - New power command containing uAPSD support 175 * MAC_PM_POWER_TABLE = 0xA9 (command, has simple generic response) 176 * @id_and_color: MAC contex identifier, &enum iwl_ctxt_id_and_color 177 * @flags: Power table command flags from POWER_FLAGS_* 178 * @keep_alive_seconds: Keep alive period in seconds. Default - 25 sec. 179 * Minimum allowed:- 3 * DTIM. Keep alive period must be 180 * set regardless of power scheme or current power state. 181 * FW use this value also when PM is disabled. 182 * @rx_data_timeout: Minimum time (usec) from last Rx packet for AM to 183 * PSM transition - legacy PM 184 * @tx_data_timeout: Minimum time (usec) from last Tx packet for AM to 185 * PSM transition - legacy PM 186 * @skip_dtim_periods: Number of DTIM periods to skip if Skip over DTIM flag 187 * is set. For example, if it is required to skip over 188 * one DTIM, this value need to be set to 2 (DTIM periods). 189 * @rx_data_timeout_uapsd: Minimum time (usec) from last Rx packet for AM to 190 * PSM transition - uAPSD 191 * @tx_data_timeout_uapsd: Minimum time (usec) from last Tx packet for AM to 192 * PSM transition - uAPSD 193 * @lprx_rssi_threshold: Signal strength up to which LP RX can be enabled. 194 * Default: 80dbm 195 * @snooze_interval: Maximum time between attempts to retrieve buffered data 196 * from the AP [msec] 197 * @snooze_window: A window of time in which PBW snoozing insures that all 198 * packets received. It is also the minimum time from last 199 * received unicast RX packet, before client stops snoozing 200 * for data. [msec] 201 * @snooze_step: TBD 202 * @qndp_tid: TID client shall use for uAPSD QNDP triggers 203 * @uapsd_ac_flags: Set trigger-enabled and delivery-enabled indication for 204 * each corresponding AC. 205 * Use IEEE80211_WMM_IE_STA_QOSINFO_AC* for correct values. 206 * @uapsd_max_sp: Use IEEE80211_WMM_IE_STA_QOSINFO_SP_* for correct 207 * values. 208 * @heavy_tx_thld_packets: TX threshold measured in number of packets 209 * @heavy_rx_thld_packets: RX threshold measured in number of packets 210 * @heavy_tx_thld_percentage: TX threshold measured in load's percentage 211 * @heavy_rx_thld_percentage: RX threshold measured in load's percentage 212 * @limited_ps_threshold: (unused) 213 * @reserved: reserved (padding) 214 */ 215 struct iwl_mac_power_cmd { 216 /* CONTEXT_DESC_API_T_VER_1 */ 217 __le32 id_and_color; 218 219 /* CLIENT_PM_POWER_TABLE_S_VER_1 */ 220 __le16 flags; 221 __le16 keep_alive_seconds; 222 __le32 rx_data_timeout; 223 __le32 tx_data_timeout; 224 __le32 rx_data_timeout_uapsd; 225 __le32 tx_data_timeout_uapsd; 226 u8 lprx_rssi_threshold; 227 u8 skip_dtim_periods; 228 __le16 snooze_interval; 229 __le16 snooze_window; 230 u8 snooze_step; 231 u8 qndp_tid; 232 u8 uapsd_ac_flags; 233 u8 uapsd_max_sp; 234 u8 heavy_tx_thld_packets; 235 u8 heavy_rx_thld_packets; 236 u8 heavy_tx_thld_percentage; 237 u8 heavy_rx_thld_percentage; 238 u8 limited_ps_threshold; 239 u8 reserved; 240 } __packed; 241 242 /* 243 * struct iwl_uapsd_misbehaving_ap_notif - FW sends this notification when 244 * associated AP is identified as improperly implementing uAPSD protocol. 245 * PSM_UAPSD_AP_MISBEHAVING_NOTIFICATION = 0x78 246 * @sta_id: index of station in uCode's station table - associated AP ID in 247 * this context. 248 */ 249 struct iwl_uapsd_misbehaving_ap_notif { 250 __le32 sta_id; 251 u8 mac_id; 252 u8 reserved[3]; 253 } __packed; 254 255 /** 256 * struct iwl_reduce_tx_power_cmd - TX power reduction command 257 * REDUCE_TX_POWER_CMD = 0x9f 258 * @flags: (reserved for future implementation) 259 * @mac_context_id: id of the mac ctx for which we are reducing TX power. 260 * @pwr_restriction: TX power restriction in dBms. 261 */ 262 struct iwl_reduce_tx_power_cmd { 263 u8 flags; 264 u8 mac_context_id; 265 __le16 pwr_restriction; 266 } __packed; /* TX_REDUCED_POWER_API_S_VER_1 */ 267 268 enum iwl_dev_tx_power_cmd_mode { 269 IWL_TX_POWER_MODE_SET_MAC = 0, 270 IWL_TX_POWER_MODE_SET_DEVICE = 1, 271 IWL_TX_POWER_MODE_SET_CHAINS = 2, 272 IWL_TX_POWER_MODE_SET_ACK = 3, 273 IWL_TX_POWER_MODE_SET_SAR_TIMER = 4, 274 IWL_TX_POWER_MODE_SET_SAR_TIMER_DEFAULT_TABLE = 5, 275 }; /* TX_POWER_REDUCED_FLAGS_TYPE_API_E_VER_5 */; 276 277 #define IWL_NUM_CHAIN_TABLES 1 278 #define IWL_NUM_CHAIN_TABLES_V2 2 279 #define IWL_NUM_CHAIN_LIMITS 2 280 #define IWL_NUM_SUB_BANDS_V1 5 281 #define IWL_NUM_SUB_BANDS_V2 11 282 283 /** 284 * struct iwl_dev_tx_power_common - Common part of the TX power reduction cmd 285 * @set_mode: see &enum iwl_dev_tx_power_cmd_mode 286 * @mac_context_id: id of the mac ctx for which we are reducing TX power. 287 * @pwr_restriction: TX power restriction in 1/8 dBms. 288 */ 289 struct iwl_dev_tx_power_common { 290 __le32 set_mode; 291 __le32 mac_context_id; 292 __le16 pwr_restriction; 293 } __packed; 294 295 /** 296 * struct iwl_dev_tx_power_cmd_v3 - TX power reduction command version 3 297 * @per_chain: per chain restrictions 298 */ 299 struct iwl_dev_tx_power_cmd_v3 { 300 __le16 per_chain[IWL_NUM_CHAIN_TABLES][IWL_NUM_CHAIN_LIMITS][IWL_NUM_SUB_BANDS_V1]; 301 } __packed; /* TX_REDUCED_POWER_API_S_VER_3 */ 302 303 #define IWL_DEV_MAX_TX_POWER 0x7FFF 304 305 /** 306 * struct iwl_dev_tx_power_cmd_v4 - TX power reduction command version 4 307 * @per_chain: per chain restrictions 308 * @enable_ack_reduction: enable or disable close range ack TX power 309 * reduction. 310 * @reserved: reserved (padding) 311 */ 312 struct iwl_dev_tx_power_cmd_v4 { 313 __le16 per_chain[IWL_NUM_CHAIN_TABLES][IWL_NUM_CHAIN_LIMITS][IWL_NUM_SUB_BANDS_V1]; 314 u8 enable_ack_reduction; 315 u8 reserved[3]; 316 } __packed; /* TX_REDUCED_POWER_API_S_VER_4 */ 317 318 /** 319 * struct iwl_dev_tx_power_cmd_v5 - TX power reduction command version 5 320 * @per_chain: per chain restrictions 321 * @enable_ack_reduction: enable or disable close range ack TX power 322 * reduction. 323 * @per_chain_restriction_changed: is per_chain_restriction has changed 324 * from last command. used if set_mode is 325 * IWL_TX_POWER_MODE_SET_SAR_TIMER. 326 * note: if not changed, the command is used for keep alive only. 327 * @reserved: reserved (padding) 328 * @timer_period: timer in milliseconds. if expires FW will change to default 329 * BIOS values. relevant if setMode is IWL_TX_POWER_MODE_SET_SAR_TIMER 330 */ 331 struct iwl_dev_tx_power_cmd_v5 { 332 __le16 per_chain[IWL_NUM_CHAIN_TABLES][IWL_NUM_CHAIN_LIMITS][IWL_NUM_SUB_BANDS_V1]; 333 u8 enable_ack_reduction; 334 u8 per_chain_restriction_changed; 335 u8 reserved[2]; 336 __le32 timer_period; 337 } __packed; /* TX_REDUCED_POWER_API_S_VER_5 */ 338 339 /** 340 * struct iwl_dev_tx_power_cmd_v6 - TX power reduction command version 6 341 * @per_chain: per chain restrictions 342 * @enable_ack_reduction: enable or disable close range ack TX power 343 * reduction. 344 * @per_chain_restriction_changed: is per_chain_restriction has changed 345 * from last command. used if set_mode is 346 * IWL_TX_POWER_MODE_SET_SAR_TIMER. 347 * note: if not changed, the command is used for keep alive only. 348 * @reserved: reserved (padding) 349 * @timer_period: timer in milliseconds. if expires FW will change to default 350 * BIOS values. relevant if setMode is IWL_TX_POWER_MODE_SET_SAR_TIMER 351 */ 352 struct iwl_dev_tx_power_cmd_v6 { 353 __le16 per_chain[IWL_NUM_CHAIN_TABLES_V2][IWL_NUM_CHAIN_LIMITS][IWL_NUM_SUB_BANDS_V2]; 354 u8 enable_ack_reduction; 355 u8 per_chain_restriction_changed; 356 u8 reserved[2]; 357 __le32 timer_period; 358 } __packed; /* TX_REDUCED_POWER_API_S_VER_6 */ 359 360 /** 361 * struct iwl_dev_tx_power_cmd_v7 - TX power reduction command version 7 362 * @per_chain: per chain restrictions 363 * @enable_ack_reduction: enable or disable close range ack TX power 364 * reduction. 365 * @per_chain_restriction_changed: is per_chain_restriction has changed 366 * from last command. used if set_mode is 367 * IWL_TX_POWER_MODE_SET_SAR_TIMER. 368 * note: if not changed, the command is used for keep alive only. 369 * @reserved: reserved (padding) 370 * @timer_period: timer in milliseconds. if expires FW will change to default 371 * BIOS values. relevant if setMode is IWL_TX_POWER_MODE_SET_SAR_TIMER 372 * @flags: reduce power flags. 373 */ 374 struct iwl_dev_tx_power_cmd_v7 { 375 __le16 per_chain[IWL_NUM_CHAIN_TABLES_V2][IWL_NUM_CHAIN_LIMITS][IWL_NUM_SUB_BANDS_V2]; 376 u8 enable_ack_reduction; 377 u8 per_chain_restriction_changed; 378 u8 reserved[2]; 379 __le32 timer_period; 380 __le32 flags; 381 } __packed; /* TX_REDUCED_POWER_API_S_VER_7 */ 382 383 /** 384 * struct iwl_dev_tx_power_cmd_v8 - TX power reduction command version 8 385 * @per_chain: per chain restrictions 386 * @enable_ack_reduction: enable or disable close range ack TX power 387 * reduction. 388 * @per_chain_restriction_changed: is per_chain_restriction has changed 389 * from last command. used if set_mode is 390 * IWL_TX_POWER_MODE_SET_SAR_TIMER. 391 * note: if not changed, the command is used for keep alive only. 392 * @reserved: reserved (padding) 393 * @timer_period: timer in milliseconds. if expires FW will change to default 394 * BIOS values. relevant if setMode is IWL_TX_POWER_MODE_SET_SAR_TIMER 395 * @flags: reduce power flags. 396 * @tpc_vlp_backoff_level: user backoff of UNII5,7 VLP channels in USA. 397 * Not in use. 398 */ 399 struct iwl_dev_tx_power_cmd_v8 { 400 __le16 per_chain[IWL_NUM_CHAIN_TABLES_V2][IWL_NUM_CHAIN_LIMITS][IWL_NUM_SUB_BANDS_V2]; 401 u8 enable_ack_reduction; 402 u8 per_chain_restriction_changed; 403 u8 reserved[2]; 404 __le32 timer_period; 405 __le32 flags; 406 __le32 tpc_vlp_backoff_level; 407 } __packed; /* TX_REDUCED_POWER_API_S_VER_8 */ 408 409 /* 410 * @dev_24: device TX power restriction in 1/8 dBms 411 * @dev_52_low: device TX power restriction upper band - low 412 * @dev_52_high: device TX power restriction upper band - high 413 */ 414 struct iwl_dev_tx_power_cmd_per_band { 415 __le16 dev_24; 416 __le16 dev_52_low; 417 __le16 dev_52_high; 418 } __packed; 419 420 /** 421 * struct iwl_dev_tx_power_cmd_v3_v8 - TX power reduction command (multiversion) 422 * @per_band: per band restrictions 423 * @common: common part of the command 424 * @v3: version 3 part of the command 425 * @v4: version 4 part of the command 426 * @v5: version 5 part of the command 427 * @v6: version 6 part of the command 428 * @v7: version 7 part of the command 429 * @v8: version 8 part of the command 430 */ 431 struct iwl_dev_tx_power_cmd_v3_v8 { 432 struct iwl_dev_tx_power_common common; 433 struct iwl_dev_tx_power_cmd_per_band per_band; 434 union { 435 struct iwl_dev_tx_power_cmd_v3 v3; 436 struct iwl_dev_tx_power_cmd_v4 v4; 437 struct iwl_dev_tx_power_cmd_v5 v5; 438 struct iwl_dev_tx_power_cmd_v6 v6; 439 struct iwl_dev_tx_power_cmd_v7 v7; 440 struct iwl_dev_tx_power_cmd_v8 v8; 441 }; 442 }; 443 444 /** 445 * struct iwl_dev_tx_power_cmd_v9 - TX power reduction cmd 446 * @reserved: reserved (padding) 447 * @per_chain: per chain restrictions 448 * @per_chain_restriction_changed: is per_chain_restriction has changed 449 * from last command. used if set_mode is 450 * IWL_TX_POWER_MODE_SET_SAR_TIMER. 451 * note: if not changed, the command is used for keep alive only. 452 * @reserved1: reserved (padding) 453 * @timer_period: timer in milliseconds. if expires FW will change to default 454 * BIOS values. relevant if setMode is IWL_TX_POWER_MODE_SET_SAR_TIMER 455 */ 456 struct iwl_dev_tx_power_cmd_v9 { 457 __le16 reserved; 458 __le16 per_chain[IWL_NUM_CHAIN_LIMITS][IWL_NUM_SUB_BANDS_V1]; 459 u8 per_chain_restriction_changed; 460 u8 reserved1[3]; 461 __le32 timer_period; 462 } __packed; /* TX_REDUCED_POWER_API_S_VER_9 */ 463 464 /** 465 * struct iwl_dev_tx_power_cmd_v10 - TX power reduction cmd 466 * @per_chain: per chain restrictions 467 * @per_chain_restriction_changed: is per_chain_restriction has changed 468 * from last command. used if set_mode is 469 * IWL_TX_POWER_MODE_SET_SAR_TIMER. 470 * note: if not changed, the command is used for keep alive only. 471 * @reserved: reserved (padding) 472 * @timer_period: timer in milliseconds. if expires FW will change to default 473 * BIOS values. relevant if setMode is IWL_TX_POWER_MODE_SET_SAR_TIMER 474 * @flags: reduce power flags. 475 */ 476 struct iwl_dev_tx_power_cmd_v10 { 477 __le16 per_chain[IWL_NUM_CHAIN_TABLES_V2][IWL_NUM_CHAIN_LIMITS][IWL_NUM_SUB_BANDS_V2]; 478 u8 per_chain_restriction_changed; 479 u8 reserved; 480 __le32 timer_period; 481 __le32 flags; 482 } __packed; /* TX_REDUCED_POWER_API_S_VER_10 */ 483 484 /* 485 * struct iwl_dev_tx_power_cmd - TX power reduction command (multiversion) 486 * @common: common part of the command 487 * @v9: version 9 part of the command 488 * @v10: version 10 part of the command 489 */ 490 struct iwl_dev_tx_power_cmd { 491 struct iwl_dev_tx_power_common common; 492 union { 493 struct iwl_dev_tx_power_cmd_v9 v9; 494 struct iwl_dev_tx_power_cmd_v10 v10; 495 }; 496 } __packed; /* TX_REDUCED_POWER_API_S_VER_9_VER10 */ 497 498 #define IWL_NUM_GEO_PROFILES 3 499 #define IWL_NUM_GEO_PROFILES_V3 8 500 #define IWL_NUM_BANDS_PER_CHAIN_V1 2 501 #define IWL_NUM_BANDS_PER_CHAIN_V2 3 502 503 /** 504 * enum iwl_geo_per_chain_offset_operation - type of operation 505 * @IWL_PER_CHAIN_OFFSET_SET_TABLES: send the tables from the host to the FW. 506 * @IWL_PER_CHAIN_OFFSET_GET_CURRENT_TABLE: retrieve the last configured table. 507 */ 508 enum iwl_geo_per_chain_offset_operation { 509 IWL_PER_CHAIN_OFFSET_SET_TABLES, 510 IWL_PER_CHAIN_OFFSET_GET_CURRENT_TABLE, 511 }; /* PER_CHAIN_OFFSET_OPERATION_E */ 512 513 /** 514 * struct iwl_per_chain_offset - embedded struct for PER_CHAIN_LIMIT_OFFSET_CMD. 515 * @max_tx_power: maximum allowed tx power. 516 * @chain_a: tx power offset for chain a. 517 * @chain_b: tx power offset for chain b. 518 */ 519 struct iwl_per_chain_offset { 520 __le16 max_tx_power; 521 u8 chain_a; 522 u8 chain_b; 523 } __packed; /* PER_CHAIN_LIMIT_OFFSET_PER_CHAIN_S_VER_1 */ 524 525 /** 526 * struct iwl_geo_tx_power_profiles_cmd_v1 - struct for PER_CHAIN_LIMIT_OFFSET_CMD cmd. 527 * @ops: operations, value from &enum iwl_geo_per_chain_offset_operation 528 * @table: offset profile per band. 529 */ 530 struct iwl_geo_tx_power_profiles_cmd_v1 { 531 __le32 ops; 532 struct iwl_per_chain_offset table[IWL_NUM_GEO_PROFILES][IWL_NUM_BANDS_PER_CHAIN_V1]; 533 } __packed; /* PER_CHAIN_LIMIT_OFFSET_CMD_VER_1 */ 534 535 /** 536 * struct iwl_geo_tx_power_profiles_cmd_v2 - struct for PER_CHAIN_LIMIT_OFFSET_CMD cmd. 537 * @ops: operations, value from &enum iwl_geo_per_chain_offset_operation 538 * @table: offset profile per band. 539 * @table_revision: 0 for not-South Korea, 1 for South Korea (the name is misleading) 540 */ 541 struct iwl_geo_tx_power_profiles_cmd_v2 { 542 __le32 ops; 543 struct iwl_per_chain_offset table[IWL_NUM_GEO_PROFILES][IWL_NUM_BANDS_PER_CHAIN_V1]; 544 __le32 table_revision; 545 } __packed; /* PER_CHAIN_LIMIT_OFFSET_CMD_VER_2 */ 546 547 /** 548 * struct iwl_geo_tx_power_profiles_cmd_v3 - struct for PER_CHAIN_LIMIT_OFFSET_CMD cmd. 549 * @ops: operations, value from &enum iwl_geo_per_chain_offset_operation 550 * @table: offset profile per band. 551 * @table_revision: 0 for not-South Korea, 1 for South Korea (the name is misleading) 552 */ 553 struct iwl_geo_tx_power_profiles_cmd_v3 { 554 __le32 ops; 555 struct iwl_per_chain_offset table[IWL_NUM_GEO_PROFILES][IWL_NUM_BANDS_PER_CHAIN_V2]; 556 __le32 table_revision; 557 } __packed; /* PER_CHAIN_LIMIT_OFFSET_CMD_VER_3 */ 558 559 /** 560 * struct iwl_geo_tx_power_profiles_cmd_v4 - struct for PER_CHAIN_LIMIT_OFFSET_CMD cmd. 561 * @ops: operations, value from &enum iwl_geo_per_chain_offset_operation 562 * @table: offset profile per band. 563 * @table_revision: 0 for not-South Korea, 1 for South Korea (the name is misleading) 564 */ 565 struct iwl_geo_tx_power_profiles_cmd_v4 { 566 __le32 ops; 567 struct iwl_per_chain_offset table[IWL_NUM_GEO_PROFILES_V3][IWL_NUM_BANDS_PER_CHAIN_V1]; 568 __le32 table_revision; 569 } __packed; /* PER_CHAIN_LIMIT_OFFSET_CMD_VER_4 */ 570 571 /** 572 * struct iwl_geo_tx_power_profiles_cmd_v5 - struct for PER_CHAIN_LIMIT_OFFSET_CMD cmd. 573 * @ops: operations, value from &enum iwl_geo_per_chain_offset_operation 574 * @table: offset profile per band. 575 * @table_revision: 0 for not-South Korea, 1 for South Korea (the name is misleading) 576 */ 577 struct iwl_geo_tx_power_profiles_cmd_v5 { 578 __le32 ops; 579 struct iwl_per_chain_offset table[IWL_NUM_GEO_PROFILES_V3][IWL_NUM_BANDS_PER_CHAIN_V2]; 580 __le32 table_revision; 581 } __packed; /* PER_CHAIN_LIMIT_OFFSET_CMD_VER_5 */ 582 583 union iwl_geo_tx_power_profiles_cmd { 584 struct iwl_geo_tx_power_profiles_cmd_v1 v1; 585 struct iwl_geo_tx_power_profiles_cmd_v2 v2; 586 struct iwl_geo_tx_power_profiles_cmd_v3 v3; 587 struct iwl_geo_tx_power_profiles_cmd_v4 v4; 588 struct iwl_geo_tx_power_profiles_cmd_v5 v5; 589 }; 590 591 /** 592 * struct iwl_geo_tx_power_profiles_resp - response to PER_CHAIN_LIMIT_OFFSET_CMD cmd 593 * @profile_idx: current geo profile in use 594 */ 595 struct iwl_geo_tx_power_profiles_resp { 596 __le32 profile_idx; 597 } __packed; /* PER_CHAIN_LIMIT_OFFSET_RSP */ 598 599 /** 600 * enum iwl_ppag_flags - PPAG enable masks 601 * @IWL_PPAG_ETSI_MASK: enable PPAG in ETSI 602 * @IWL_PPAG_CHINA_MASK: enable PPAG in China 603 * @IWL_PPAG_ETSI_LPI_UHB_MASK: enable LPI in ETSI for UHB 604 * @IWL_PPAG_ETSI_VLP_UHB_MASK: enable VLP in ETSI for UHB 605 * @IWL_PPAG_ETSI_SP_UHB_MASK: enable SP in ETSI for UHB 606 * @IWL_PPAG_USA_LPI_UHB_MASK: enable LPI in USA for UHB 607 * @IWL_PPAG_USA_VLP_UHB_MASK: enable VLP in USA for UHB 608 * @IWL_PPAG_USA_SP_UHB_MASK: enable SP in USA for UHB 609 * @IWL_PPAG_CANADA_LPI_UHB_MASK: enable LPI in CANADA for UHB 610 * @IWL_PPAG_CANADA_VLP_UHB_MASK: enable VLP in CANADA for UHB 611 * @IWL_PPAG_CANADA_SP_UHB_MASK: enable SP in CANADA for UHB 612 */ 613 enum iwl_ppag_flags { 614 IWL_PPAG_ETSI_MASK = BIT(0), 615 IWL_PPAG_CHINA_MASK = BIT(1), 616 IWL_PPAG_ETSI_LPI_UHB_MASK = BIT(2), 617 IWL_PPAG_ETSI_VLP_UHB_MASK = BIT(3), 618 IWL_PPAG_ETSI_SP_UHB_MASK = BIT(4), 619 IWL_PPAG_USA_LPI_UHB_MASK = BIT(5), 620 IWL_PPAG_USA_VLP_UHB_MASK = BIT(6), 621 IWL_PPAG_USA_SP_UHB_MASK = BIT(7), 622 IWL_PPAG_CANADA_LPI_UHB_MASK = BIT(8), 623 IWL_PPAG_CANADA_VLP_UHB_MASK = BIT(9), 624 IWL_PPAG_CANADA_SP_UHB_MASK = BIT(10), 625 }; 626 627 /** 628 * union iwl_ppag_table_cmd - union for all versions of PPAG command 629 * @v1: version 1 630 * @v2: version 2 631 * version 3, 4, 5 and 6 are the same structure as v2, 632 * but has a different format of the flags bitmap 633 * @v1.flags: values from &enum iwl_ppag_flags 634 * @v1.gain: table of antenna gain values per chain and sub-band 635 * @v1.reserved: reserved 636 * @v2.flags: values from &enum iwl_ppag_flags 637 * @v2.gain: table of antenna gain values per chain and sub-band 638 * @v2.reserved: reserved 639 */ 640 union iwl_ppag_table_cmd { 641 struct { 642 __le32 flags; 643 s8 gain[IWL_NUM_CHAIN_LIMITS][IWL_NUM_SUB_BANDS_V1]; 644 s8 reserved[2]; 645 } v1; 646 struct { 647 __le32 flags; 648 s8 gain[IWL_NUM_CHAIN_LIMITS][IWL_NUM_SUB_BANDS_V2]; 649 s8 reserved[2]; 650 } v2; 651 } __packed; 652 653 #define IWL_PPAG_CMD_V4_MASK (IWL_PPAG_ETSI_MASK | IWL_PPAG_CHINA_MASK) 654 #define IWL_PPAG_CMD_V5_MASK (IWL_PPAG_CMD_V4_MASK | \ 655 IWL_PPAG_ETSI_LPI_UHB_MASK | \ 656 IWL_PPAG_USA_LPI_UHB_MASK) 657 658 #define MCC_TO_SAR_OFFSET_TABLE_ROW_SIZE 26 659 #define MCC_TO_SAR_OFFSET_TABLE_COL_SIZE 13 660 661 /** 662 * struct iwl_sar_offset_mapping_cmd - struct for SAR_OFFSET_MAPPING_TABLE_CMD 663 * @offset_map: mapping a mcc to a geo sar group 664 * @reserved: reserved 665 */ 666 struct iwl_sar_offset_mapping_cmd { 667 u8 offset_map[MCC_TO_SAR_OFFSET_TABLE_ROW_SIZE] 668 [MCC_TO_SAR_OFFSET_TABLE_COL_SIZE]; 669 __le16 reserved; 670 } __packed; /*SAR_OFFSET_MAPPING_TABLE_CMD_API_S*/ 671 672 /** 673 * struct iwl_beacon_filter_cmd 674 * REPLY_BEACON_FILTERING_CMD = 0xd2 (command) 675 * @bf_energy_delta: Used for RSSI filtering, if in 'normal' state. Send beacon 676 * to driver if delta in Energy values calculated for this and last 677 * passed beacon is greater than this threshold. Zero value means that 678 * the Energy change is ignored for beacon filtering, and beacon will 679 * not be forced to be sent to driver regardless of this delta. Typical 680 * energy delta 5dB. 681 * @bf_roaming_energy_delta: Used for RSSI filtering, if in 'roaming' state. 682 * Send beacon to driver if delta in Energy values calculated for this 683 * and last passed beacon is greater than this threshold. Zero value 684 * means that the Energy change is ignored for beacon filtering while in 685 * Roaming state, typical energy delta 1dB. 686 * @bf_roaming_state: Used for RSSI filtering. If absolute Energy values 687 * calculated for current beacon is less than the threshold, use 688 * Roaming Energy Delta Threshold, otherwise use normal Energy Delta 689 * Threshold. Typical energy threshold is -72dBm. 690 * @bf_temp_threshold: This threshold determines the type of temperature 691 * filtering (Slow or Fast) that is selected (Units are in Celsuis): 692 * If the current temperature is above this threshold - Fast filter 693 * will be used, If the current temperature is below this threshold - 694 * Slow filter will be used. 695 * @bf_temp_fast_filter: Send Beacon to driver if delta in temperature values 696 * calculated for this and the last passed beacon is greater than this 697 * threshold. Zero value means that the temperature change is ignored for 698 * beacon filtering; beacons will not be forced to be sent to driver 699 * regardless of whether its temerature has been changed. 700 * @bf_temp_slow_filter: Send Beacon to driver if delta in temperature values 701 * calculated for this and the last passed beacon is greater than this 702 * threshold. Zero value means that the temperature change is ignored for 703 * beacon filtering; beacons will not be forced to be sent to driver 704 * regardless of whether its temerature has been changed. 705 * @bf_enable_beacon_filter: 1, beacon filtering is enabled; 0, disabled. 706 * @bf_debug_flag: beacon filtering debug configuration 707 * @bf_escape_timer: Send beacons to to driver if no beacons were passed 708 * for a specific period of time. Units: Beacons. 709 * @ba_escape_timer: Fully receive and parse beacon if no beacons were passed 710 * for a longer period of time then this escape-timeout. Units: Beacons. 711 * @ba_enable_beacon_abort: 1, beacon abort is enabled; 0, disabled. 712 * @bf_threshold_absolute_low: See below. 713 * @bf_threshold_absolute_high: Send Beacon to driver if Energy value calculated 714 * for this beacon crossed this absolute threshold. For the 'Increase' 715 * direction the bf_energy_absolute_low[i] is used. For the 'Decrease' 716 * direction the bf_energy_absolute_high[i] is used. Zero value means 717 * that this specific threshold is ignored for beacon filtering, and 718 * beacon will not be forced to be sent to driver due to this setting. 719 */ 720 struct iwl_beacon_filter_cmd { 721 __le32 bf_energy_delta; 722 __le32 bf_roaming_energy_delta; 723 __le32 bf_roaming_state; 724 __le32 bf_temp_threshold; 725 __le32 bf_temp_fast_filter; 726 __le32 bf_temp_slow_filter; 727 __le32 bf_enable_beacon_filter; 728 __le32 bf_debug_flag; 729 __le32 bf_escape_timer; 730 __le32 ba_escape_timer; 731 __le32 ba_enable_beacon_abort; 732 __le32 bf_threshold_absolute_low[2]; 733 __le32 bf_threshold_absolute_high[2]; 734 } __packed; /* BEACON_FILTER_CONFIG_API_S_VER_4 */ 735 736 /* Beacon filtering and beacon abort */ 737 #define IWL_BF_ENERGY_DELTA_DEFAULT 5 738 #define IWL_BF_ENERGY_DELTA_D0I3 20 739 #define IWL_BF_ENERGY_DELTA_MAX 255 740 #define IWL_BF_ENERGY_DELTA_MIN 0 741 742 #define IWL_BF_ROAMING_ENERGY_DELTA_DEFAULT 1 743 #define IWL_BF_ROAMING_ENERGY_DELTA_D0I3 20 744 #define IWL_BF_ROAMING_ENERGY_DELTA_MAX 255 745 #define IWL_BF_ROAMING_ENERGY_DELTA_MIN 0 746 747 #define IWL_BF_ROAMING_STATE_DEFAULT 72 748 #define IWL_BF_ROAMING_STATE_D0I3 72 749 #define IWL_BF_ROAMING_STATE_MAX 255 750 #define IWL_BF_ROAMING_STATE_MIN 0 751 752 #define IWL_BF_TEMP_THRESHOLD_DEFAULT 112 753 #define IWL_BF_TEMP_THRESHOLD_D0I3 112 754 #define IWL_BF_TEMP_THRESHOLD_MAX 255 755 #define IWL_BF_TEMP_THRESHOLD_MIN 0 756 757 #define IWL_BF_TEMP_FAST_FILTER_DEFAULT 1 758 #define IWL_BF_TEMP_FAST_FILTER_D0I3 1 759 #define IWL_BF_TEMP_FAST_FILTER_MAX 255 760 #define IWL_BF_TEMP_FAST_FILTER_MIN 0 761 762 #define IWL_BF_TEMP_SLOW_FILTER_DEFAULT 5 763 #define IWL_BF_TEMP_SLOW_FILTER_D0I3 20 764 #define IWL_BF_TEMP_SLOW_FILTER_MAX 255 765 #define IWL_BF_TEMP_SLOW_FILTER_MIN 0 766 767 #define IWL_BF_ENABLE_BEACON_FILTER_DEFAULT 1 768 769 #define IWL_BF_DEBUG_FLAG_DEFAULT 0 770 #define IWL_BF_DEBUG_FLAG_D0I3 0 771 772 #define IWL_BF_ESCAPE_TIMER_DEFAULT 0 773 #define IWL_BF_ESCAPE_TIMER_D0I3 0 774 #define IWL_BF_ESCAPE_TIMER_MAX 1024 775 #define IWL_BF_ESCAPE_TIMER_MIN 0 776 777 #define IWL_BA_ESCAPE_TIMER_DEFAULT 6 778 #define IWL_BA_ESCAPE_TIMER_D0I3 6 779 #define IWL_BA_ESCAPE_TIMER_D3 9 780 #define IWL_BA_ESCAPE_TIMER_MAX 1024 781 #define IWL_BA_ESCAPE_TIMER_MIN 0 782 783 #define IWL_BA_ENABLE_BEACON_ABORT_DEFAULT 1 784 785 #define IWL_BF_CMD_CONFIG(mode) \ 786 .bf_energy_delta = cpu_to_le32(IWL_BF_ENERGY_DELTA ## mode), \ 787 .bf_roaming_energy_delta = \ 788 cpu_to_le32(IWL_BF_ROAMING_ENERGY_DELTA ## mode), \ 789 .bf_roaming_state = cpu_to_le32(IWL_BF_ROAMING_STATE ## mode), \ 790 .bf_temp_threshold = cpu_to_le32(IWL_BF_TEMP_THRESHOLD ## mode), \ 791 .bf_temp_fast_filter = cpu_to_le32(IWL_BF_TEMP_FAST_FILTER ## mode), \ 792 .bf_temp_slow_filter = cpu_to_le32(IWL_BF_TEMP_SLOW_FILTER ## mode), \ 793 .bf_debug_flag = cpu_to_le32(IWL_BF_DEBUG_FLAG ## mode), \ 794 .bf_escape_timer = cpu_to_le32(IWL_BF_ESCAPE_TIMER ## mode), \ 795 .ba_escape_timer = cpu_to_le32(IWL_BA_ESCAPE_TIMER ## mode) 796 797 #define IWL_BF_CMD_CONFIG_DEFAULTS IWL_BF_CMD_CONFIG(_DEFAULT) 798 #define IWL_BF_CMD_CONFIG_D0I3 IWL_BF_CMD_CONFIG(_D0I3) 799 800 #define DEFAULT_TPE_TX_POWER 0x7F 801 802 /* 803 * Bandwidth: 20/40/80/(160/80+80)/320 804 */ 805 #define IWL_MAX_TX_EIRP_PWR_MAX_SIZE 5 806 #define IWL_MAX_TX_EIRP_PSD_PWR_MAX_SIZE 16 807 808 enum iwl_6ghz_ap_type { 809 IWL_6GHZ_AP_TYPE_LPI, 810 IWL_6GHZ_AP_TYPE_SP, 811 IWL_6GHZ_AP_TYPE_VLP, 812 }; /* PHY_AP_TYPE_API_E_VER_1 */ 813 814 /** 815 * struct iwl_txpower_constraints_cmd 816 * AP_TX_POWER_CONSTRAINTS_CMD 817 * Used for VLP/LPI/AFC Access Point power constraints for 6GHz channels 818 * @link_id: linkId 819 * @ap_type: see &enum iwl_ap_type 820 * @eirp_pwr: 8-bit 2s complement signed integer in the range 821 * -64 dBm to 63 dBm with a 0.5 dB step 822 * default &DEFAULT_TPE_TX_POWER (no maximum limit) 823 * @psd_pwr: 8-bit 2s complement signed integer in the range 824 * -63.5 to +63 dBm/MHz with a 0.5 step 825 * value - 128 indicates that the corresponding 20 826 * MHz channel cannot be used for transmission. 827 * value +127 indicates that no maximum PSD limit 828 * is specified for the corresponding 20 MHz channel 829 * default &DEFAULT_TPE_TX_POWER (no maximum limit) 830 * @reserved: reserved (padding) 831 */ 832 struct iwl_txpower_constraints_cmd { 833 __le16 link_id; 834 __le16 ap_type; 835 __s8 eirp_pwr[IWL_MAX_TX_EIRP_PWR_MAX_SIZE]; 836 __s8 psd_pwr[IWL_MAX_TX_EIRP_PSD_PWR_MAX_SIZE]; 837 u8 reserved[3]; 838 } __packed; /* PHY_AP_TX_POWER_CONSTRAINTS_CMD_API_S_VER_1 */ 839 #endif /* __iwl_fw_api_power_h__ */ 840