1 /* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */ 2 /* 3 * Copyright (C) 2012-2014, 2018-2025 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 following 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 * @POWER_FLAGS_ENABLE_SMPS_MSK: SMPS is allowed for this vif 93 */ 94 enum iwl_power_flags { 95 POWER_FLAGS_POWER_SAVE_ENA_MSK = BIT(0), 96 POWER_FLAGS_POWER_MANAGEMENT_ENA_MSK = BIT(1), 97 POWER_FLAGS_SKIP_OVER_DTIM_MSK = BIT(2), 98 POWER_FLAGS_SNOOZE_ENA_MSK = BIT(5), 99 POWER_FLAGS_BT_SCO_ENA = BIT(8), 100 POWER_FLAGS_ADVANCE_PM_ENA_MSK = BIT(9), 101 POWER_FLAGS_LPRX_ENA_MSK = BIT(11), 102 POWER_FLAGS_UAPSD_MISBEHAVING_ENA_MSK = BIT(12), 103 POWER_FLAGS_ENABLE_SMPS_MSK = BIT(14), 104 }; 105 106 #define IWL_POWER_VEC_SIZE 5 107 108 /** 109 * struct iwl_powertable_cmd - legacy power command. Beside old API support this 110 * is used also with a new power API for device wide power settings. 111 * POWER_TABLE_CMD = 0x77 (command, has simple generic response) 112 * 113 * @flags: Power table command flags from POWER_FLAGS_* 114 * @keep_alive_seconds: Keep alive period in seconds. Default - 25 sec. 115 * Minimum allowed:- 3 * DTIM. Keep alive period must be 116 * set regardless of power scheme or current power state. 117 * FW use this value also when PM is disabled. 118 * @debug_flags: debug flags 119 * @rx_data_timeout: Minimum time (usec) from last Rx packet for AM to 120 * PSM transition - legacy PM 121 * @tx_data_timeout: Minimum time (usec) from last Tx packet for AM to 122 * PSM transition - legacy PM 123 * @sleep_interval: not in use 124 * @skip_dtim_periods: Number of DTIM periods to skip if Skip over DTIM flag 125 * is set. For example, if it is required to skip over 126 * one DTIM, this value need to be set to 2 (DTIM periods). 127 * @lprx_rssi_threshold: Signal strength up to which LP RX can be enabled. 128 * Default: 80dbm 129 */ 130 struct iwl_powertable_cmd { 131 /* PM_POWER_TABLE_CMD_API_S_VER_6 */ 132 __le16 flags; 133 u8 keep_alive_seconds; 134 u8 debug_flags; 135 __le32 rx_data_timeout; 136 __le32 tx_data_timeout; 137 __le32 sleep_interval[IWL_POWER_VEC_SIZE]; 138 __le32 skip_dtim_periods; 139 __le32 lprx_rssi_threshold; 140 } __packed; 141 142 /** 143 * enum iwl_device_power_flags - masks for device power command flags 144 * @DEVICE_POWER_FLAGS_POWER_SAVE_ENA_MSK: 145 * '1' Allow to save power by turning off 146 * receiver and transmitter. '0' - does not allow. 147 * @DEVICE_POWER_FLAGS_ALLOW_MEM_RETENTION_MSK: 148 * Device Retention indication, '1' indicate retention is enabled. 149 * @DEVICE_POWER_FLAGS_NO_SLEEP_TILL_D3_MSK: 150 * Prevent power save until entering d3 is completed. 151 * @DEVICE_POWER_FLAGS_32K_CLK_VALID_MSK: 152 * 32Khz external slow clock valid indication, '1' indicate cloack is 153 * valid. 154 */ 155 enum iwl_device_power_flags { 156 DEVICE_POWER_FLAGS_POWER_SAVE_ENA_MSK = BIT(0), 157 DEVICE_POWER_FLAGS_ALLOW_MEM_RETENTION_MSK = BIT(1), 158 DEVICE_POWER_FLAGS_NO_SLEEP_TILL_D3_MSK = BIT(7), 159 DEVICE_POWER_FLAGS_32K_CLK_VALID_MSK = BIT(12), 160 }; 161 162 /** 163 * struct iwl_device_power_cmd - device wide power command. 164 * DEVICE_POWER_CMD = 0x77 (command, has simple generic response) 165 * 166 * @flags: Power table command flags from &enum iwl_device_power_flags 167 * @reserved: reserved (padding) 168 */ 169 struct iwl_device_power_cmd { 170 /* PM_POWER_TABLE_CMD_API_S_VER_7 */ 171 __le16 flags; 172 __le16 reserved; 173 } __packed; 174 175 /** 176 * struct iwl_mac_power_cmd - New power command containing uAPSD support 177 * MAC_PM_POWER_TABLE = 0xA9 (command, has simple generic response) 178 * @id_and_color: MAC contex identifier, &enum iwl_ctxt_id_and_color 179 * @flags: Power table command flags from POWER_FLAGS_* 180 * @keep_alive_seconds: Keep alive period in seconds. Default - 25 sec. 181 * Minimum allowed:- 3 * DTIM. Keep alive period must be 182 * set regardless of power scheme or current power state. 183 * FW use this value also when PM is disabled. 184 * @rx_data_timeout: Minimum time (usec) from last Rx packet for AM to 185 * PSM transition - legacy PM 186 * @tx_data_timeout: Minimum time (usec) from last Tx packet for AM to 187 * PSM transition - legacy PM 188 * @skip_dtim_periods: Number of DTIM periods to skip if Skip over DTIM flag 189 * is set. For example, if it is required to skip over 190 * one DTIM, this value need to be set to 2 (DTIM periods). 191 * @rx_data_timeout_uapsd: Minimum time (usec) from last Rx packet for AM to 192 * PSM transition - uAPSD 193 * @tx_data_timeout_uapsd: Minimum time (usec) from last Tx packet for AM to 194 * PSM transition - uAPSD 195 * @lprx_rssi_threshold: Signal strength up to which LP RX can be enabled. 196 * Default: 80dbm 197 * @snooze_interval: Maximum time between attempts to retrieve buffered data 198 * from the AP [msec] 199 * @snooze_window: A window of time in which PBW snoozing insures that all 200 * packets received. It is also the minimum time from last 201 * received unicast RX packet, before client stops snoozing 202 * for data. [msec] 203 * @snooze_step: TBD 204 * @qndp_tid: TID client shall use for uAPSD QNDP triggers 205 * @uapsd_ac_flags: Set trigger-enabled and delivery-enabled indication for 206 * each corresponding AC. 207 * Use IEEE80211_WMM_IE_STA_QOSINFO_AC* for correct values. 208 * @uapsd_max_sp: Use IEEE80211_WMM_IE_STA_QOSINFO_SP_* for correct 209 * values. 210 * @heavy_tx_thld_packets: TX threshold measured in number of packets 211 * @heavy_rx_thld_packets: RX threshold measured in number of packets 212 * @heavy_tx_thld_percentage: TX threshold measured in load's percentage 213 * @heavy_rx_thld_percentage: RX threshold measured in load's percentage 214 * @limited_ps_threshold: (unused) 215 * @reserved: reserved (padding) 216 */ 217 struct iwl_mac_power_cmd { 218 /* CONTEXT_DESC_API_T_VER_1 */ 219 __le32 id_and_color; 220 221 __le16 flags; 222 __le16 keep_alive_seconds; 223 __le32 rx_data_timeout; 224 __le32 tx_data_timeout; 225 __le32 rx_data_timeout_uapsd; 226 __le32 tx_data_timeout_uapsd; 227 u8 lprx_rssi_threshold; 228 u8 skip_dtim_periods; 229 __le16 snooze_interval; 230 __le16 snooze_window; 231 u8 snooze_step; 232 u8 qndp_tid; 233 u8 uapsd_ac_flags; 234 u8 uapsd_max_sp; 235 u8 heavy_tx_thld_packets; 236 u8 heavy_rx_thld_packets; 237 u8 heavy_tx_thld_percentage; 238 u8 heavy_rx_thld_percentage; 239 u8 limited_ps_threshold; 240 u8 reserved; 241 } __packed; /* CLIENT_PM_POWER_TABLE_S_VER_1, VER_2 */ 242 243 /* 244 * struct iwl_uapsd_misbehaving_ap_notif - FW sends this notification when 245 * associated AP is identified as improperly implementing uAPSD protocol. 246 * PSM_UAPSD_AP_MISBEHAVING_NOTIFICATION = 0x78 247 * @sta_id: index of station in uCode's station table - associated AP ID in 248 * this context. 249 */ 250 struct iwl_uapsd_misbehaving_ap_notif { 251 __le32 sta_id; 252 u8 mac_id; 253 u8 reserved[3]; 254 } __packed; 255 256 /** 257 * struct iwl_reduce_tx_power_cmd - TX power reduction command 258 * REDUCE_TX_POWER_CMD = 0x9f 259 * @flags: (reserved for future implementation) 260 * @mac_context_id: id of the mac ctx for which we are reducing TX power. 261 * @pwr_restriction: TX power restriction in dBms. 262 */ 263 struct iwl_reduce_tx_power_cmd { 264 u8 flags; 265 u8 mac_context_id; 266 __le16 pwr_restriction; 267 } __packed; /* TX_REDUCED_POWER_API_S_VER_1 */ 268 269 enum iwl_dev_tx_power_cmd_mode { 270 IWL_TX_POWER_MODE_SET_LINK = 0, 271 IWL_TX_POWER_MODE_SET_DEVICE = 1, 272 IWL_TX_POWER_MODE_SET_CHAINS = 2, 273 IWL_TX_POWER_MODE_SET_ACK = 3, 274 IWL_TX_POWER_MODE_SET_SAR_TIMER = 4, 275 IWL_TX_POWER_MODE_SET_SAR_TIMER_DEFAULT_TABLE = 5, 276 }; /* TX_POWER_REDUCED_FLAGS_TYPE_API_E_VER_5 */; 277 278 #define IWL_NUM_CHAIN_TABLES 1 279 #define IWL_NUM_CHAIN_TABLES_V2 2 280 #define IWL_NUM_CHAIN_LIMITS 2 281 #define IWL_NUM_SUB_BANDS_V1 5 282 #define IWL_NUM_SUB_BANDS_V2 11 283 284 /** 285 * struct iwl_dev_tx_power_common - Common part of the TX power reduction cmd 286 * @set_mode: see &enum iwl_dev_tx_power_cmd_mode 287 * @link_id: id of the link ctx for which we are reducing TX power. 288 * For version 9 / 10, this is the link id. For earlier versions, it is 289 * the mac id. 290 * @pwr_restriction: TX power restriction in 1/8 dBms. 291 */ 292 struct iwl_dev_tx_power_common { 293 __le32 set_mode; 294 __le32 link_id; 295 __le16 pwr_restriction; 296 } __packed; 297 298 /** 299 * struct iwl_dev_tx_power_cmd_v3 - TX power reduction command version 3 300 * @per_chain: per chain restrictions 301 */ 302 struct iwl_dev_tx_power_cmd_v3 { 303 __le16 per_chain[IWL_NUM_CHAIN_TABLES][IWL_NUM_CHAIN_LIMITS][IWL_NUM_SUB_BANDS_V1]; 304 } __packed; /* TX_REDUCED_POWER_API_S_VER_3 */ 305 306 #define IWL_DEV_MAX_TX_POWER 0x7FFF 307 308 /** 309 * struct iwl_dev_tx_power_cmd_v4 - TX power reduction command version 4 310 * @per_chain: per chain restrictions 311 * @enable_ack_reduction: enable or disable close range ack TX power 312 * reduction. 313 * @reserved: reserved (padding) 314 */ 315 struct iwl_dev_tx_power_cmd_v4 { 316 __le16 per_chain[IWL_NUM_CHAIN_TABLES][IWL_NUM_CHAIN_LIMITS][IWL_NUM_SUB_BANDS_V1]; 317 u8 enable_ack_reduction; 318 u8 reserved[3]; 319 } __packed; /* TX_REDUCED_POWER_API_S_VER_4 */ 320 321 /** 322 * struct iwl_dev_tx_power_cmd_v5 - TX power reduction command version 5 323 * @per_chain: per chain restrictions 324 * @enable_ack_reduction: enable or disable close range ack TX power 325 * reduction. 326 * @per_chain_restriction_changed: is per_chain_restriction has changed 327 * from last command. used if set_mode is 328 * IWL_TX_POWER_MODE_SET_SAR_TIMER. 329 * note: if not changed, the command is used for keep alive only. 330 * @reserved: reserved (padding) 331 * @timer_period: timer in milliseconds. if expires FW will change to default 332 * BIOS values. relevant if setMode is IWL_TX_POWER_MODE_SET_SAR_TIMER 333 */ 334 struct iwl_dev_tx_power_cmd_v5 { 335 __le16 per_chain[IWL_NUM_CHAIN_TABLES][IWL_NUM_CHAIN_LIMITS][IWL_NUM_SUB_BANDS_V1]; 336 u8 enable_ack_reduction; 337 u8 per_chain_restriction_changed; 338 u8 reserved[2]; 339 __le32 timer_period; 340 } __packed; /* TX_REDUCED_POWER_API_S_VER_5 */ 341 342 /** 343 * struct iwl_dev_tx_power_cmd_v6 - TX power reduction command version 6 344 * @per_chain: per chain restrictions 345 * @enable_ack_reduction: enable or disable close range ack TX power 346 * reduction. 347 * @per_chain_restriction_changed: is per_chain_restriction has changed 348 * from last command. used if set_mode is 349 * IWL_TX_POWER_MODE_SET_SAR_TIMER. 350 * note: if not changed, the command is used for keep alive only. 351 * @reserved: reserved (padding) 352 * @timer_period: timer in milliseconds. if expires FW will change to default 353 * BIOS values. relevant if setMode is IWL_TX_POWER_MODE_SET_SAR_TIMER 354 */ 355 struct iwl_dev_tx_power_cmd_v6 { 356 __le16 per_chain[IWL_NUM_CHAIN_TABLES_V2][IWL_NUM_CHAIN_LIMITS][IWL_NUM_SUB_BANDS_V2]; 357 u8 enable_ack_reduction; 358 u8 per_chain_restriction_changed; 359 u8 reserved[2]; 360 __le32 timer_period; 361 } __packed; /* TX_REDUCED_POWER_API_S_VER_6 */ 362 363 /** 364 * struct iwl_dev_tx_power_cmd_v7 - TX power reduction command version 7 365 * @per_chain: per chain restrictions 366 * @enable_ack_reduction: enable or disable close range ack TX power 367 * reduction. 368 * @per_chain_restriction_changed: is per_chain_restriction has changed 369 * from last command. used if set_mode is 370 * IWL_TX_POWER_MODE_SET_SAR_TIMER. 371 * note: if not changed, the command is used for keep alive only. 372 * @reserved: reserved (padding) 373 * @timer_period: timer in milliseconds. if expires FW will change to default 374 * BIOS values. relevant if setMode is IWL_TX_POWER_MODE_SET_SAR_TIMER 375 * @flags: reduce power flags. 376 */ 377 struct iwl_dev_tx_power_cmd_v7 { 378 __le16 per_chain[IWL_NUM_CHAIN_TABLES_V2][IWL_NUM_CHAIN_LIMITS][IWL_NUM_SUB_BANDS_V2]; 379 u8 enable_ack_reduction; 380 u8 per_chain_restriction_changed; 381 u8 reserved[2]; 382 __le32 timer_period; 383 __le32 flags; 384 } __packed; /* TX_REDUCED_POWER_API_S_VER_7 */ 385 386 /** 387 * struct iwl_dev_tx_power_cmd_v8 - TX power reduction command version 8 388 * @per_chain: per chain restrictions 389 * @enable_ack_reduction: enable or disable close range ack TX power 390 * reduction. 391 * @per_chain_restriction_changed: is per_chain_restriction has changed 392 * from last command. used if set_mode is 393 * IWL_TX_POWER_MODE_SET_SAR_TIMER. 394 * note: if not changed, the command is used for keep alive only. 395 * @reserved: reserved (padding) 396 * @timer_period: timer in milliseconds. if expires FW will change to default 397 * BIOS values. relevant if setMode is IWL_TX_POWER_MODE_SET_SAR_TIMER 398 * @flags: reduce power flags. 399 * @tpc_vlp_backoff_level: user backoff of UNII5,7 VLP channels in USA. 400 * Not in use. 401 */ 402 struct iwl_dev_tx_power_cmd_v8 { 403 __le16 per_chain[IWL_NUM_CHAIN_TABLES_V2][IWL_NUM_CHAIN_LIMITS][IWL_NUM_SUB_BANDS_V2]; 404 u8 enable_ack_reduction; 405 u8 per_chain_restriction_changed; 406 u8 reserved[2]; 407 __le32 timer_period; 408 __le32 flags; 409 __le32 tpc_vlp_backoff_level; 410 } __packed; /* TX_REDUCED_POWER_API_S_VER_8 */ 411 412 /* 413 * @dev_24: device TX power restriction in 1/8 dBms 414 * @dev_52_low: device TX power restriction upper band - low 415 * @dev_52_high: device TX power restriction upper band - high 416 */ 417 struct iwl_dev_tx_power_cmd_per_band { 418 __le16 dev_24; 419 __le16 dev_52_low; 420 __le16 dev_52_high; 421 } __packed; 422 423 /** 424 * struct iwl_dev_tx_power_cmd_v3_v8 - TX power reduction command (multiversion) 425 * @per_band: per band restrictions 426 * @common: common part of the command 427 * @v3: version 3 part of the command 428 * @v4: version 4 part of the command 429 * @v5: version 5 part of the command 430 * @v6: version 6 part of the command 431 * @v7: version 7 part of the command 432 * @v8: version 8 part of the command 433 */ 434 struct iwl_dev_tx_power_cmd_v3_v8 { 435 struct iwl_dev_tx_power_common common; 436 struct iwl_dev_tx_power_cmd_per_band per_band; 437 union { 438 struct iwl_dev_tx_power_cmd_v3 v3; 439 struct iwl_dev_tx_power_cmd_v4 v4; 440 struct iwl_dev_tx_power_cmd_v5 v5; 441 struct iwl_dev_tx_power_cmd_v6 v6; 442 struct iwl_dev_tx_power_cmd_v7 v7; 443 struct iwl_dev_tx_power_cmd_v8 v8; 444 }; 445 }; 446 447 /** 448 * struct iwl_dev_tx_power_cmd_v9 - TX power reduction cmd 449 * @reserved: reserved (padding) 450 * @per_chain: per chain restrictions 451 * @per_chain_restriction_changed: is per_chain_restriction has changed 452 * from last command. used if set_mode is 453 * IWL_TX_POWER_MODE_SET_SAR_TIMER. 454 * note: if not changed, the command is used for keep alive only. 455 * @reserved1: reserved (padding) 456 * @timer_period: timer in milliseconds. if expires FW will change to default 457 * BIOS values. relevant if setMode is IWL_TX_POWER_MODE_SET_SAR_TIMER 458 */ 459 struct iwl_dev_tx_power_cmd_v9 { 460 __le16 reserved; 461 __le16 per_chain[IWL_NUM_CHAIN_LIMITS][IWL_NUM_SUB_BANDS_V1]; 462 u8 per_chain_restriction_changed; 463 u8 reserved1[3]; 464 __le32 timer_period; 465 } __packed; /* TX_REDUCED_POWER_API_S_VER_9 */ 466 467 /** 468 * struct iwl_dev_tx_power_cmd_v10 - TX power reduction cmd 469 * @per_chain: per chain restrictions 470 * @per_chain_restriction_changed: is per_chain_restriction has changed 471 * from last command. used if set_mode is 472 * IWL_TX_POWER_MODE_SET_SAR_TIMER. 473 * note: if not changed, the command is used for keep alive only. 474 * @reserved: reserved (padding) 475 * @timer_period: timer in milliseconds. if expires FW will change to default 476 * BIOS values. relevant if setMode is IWL_TX_POWER_MODE_SET_SAR_TIMER 477 * @flags: reduce power flags. 478 */ 479 struct iwl_dev_tx_power_cmd_v10 { 480 __le16 per_chain[IWL_NUM_CHAIN_TABLES_V2][IWL_NUM_CHAIN_LIMITS][IWL_NUM_SUB_BANDS_V2]; 481 u8 per_chain_restriction_changed; 482 u8 reserved; 483 __le32 timer_period; 484 __le32 flags; 485 } __packed; /* TX_REDUCED_POWER_API_S_VER_10 */ 486 487 /* 488 * struct iwl_dev_tx_power_cmd - TX power reduction command (multiversion) 489 * @common: common part of the command 490 * @v9: version 9 part of the command 491 * @v10: version 10 part of the command 492 */ 493 struct iwl_dev_tx_power_cmd { 494 struct iwl_dev_tx_power_common common; 495 union { 496 struct iwl_dev_tx_power_cmd_v9 v9; 497 struct iwl_dev_tx_power_cmd_v10 v10; 498 }; 499 } __packed; /* TX_REDUCED_POWER_API_S_VER_9_VER10 */ 500 501 #define IWL_NUM_GEO_PROFILES 3 502 #define IWL_NUM_GEO_PROFILES_V3 8 503 #define IWL_NUM_BANDS_PER_CHAIN_V1 2 504 #define IWL_NUM_BANDS_PER_CHAIN_V2 3 505 506 /** 507 * enum iwl_geo_per_chain_offset_operation - type of operation 508 * @IWL_PER_CHAIN_OFFSET_SET_TABLES: send the tables from the host to the FW. 509 * @IWL_PER_CHAIN_OFFSET_GET_CURRENT_TABLE: retrieve the last configured table. 510 */ 511 enum iwl_geo_per_chain_offset_operation { 512 IWL_PER_CHAIN_OFFSET_SET_TABLES, 513 IWL_PER_CHAIN_OFFSET_GET_CURRENT_TABLE, 514 }; /* PER_CHAIN_OFFSET_OPERATION_E */ 515 516 /** 517 * struct iwl_per_chain_offset - embedded struct for PER_CHAIN_LIMIT_OFFSET_CMD. 518 * @max_tx_power: maximum allowed tx power. 519 * @chain_a: tx power offset for chain a. 520 * @chain_b: tx power offset for chain b. 521 */ 522 struct iwl_per_chain_offset { 523 __le16 max_tx_power; 524 u8 chain_a; 525 u8 chain_b; 526 } __packed; /* PER_CHAIN_LIMIT_OFFSET_PER_CHAIN_S_VER_1 */ 527 528 /** 529 * struct iwl_geo_tx_power_profiles_cmd_v1 - struct for PER_CHAIN_LIMIT_OFFSET_CMD cmd. 530 * @ops: operations, value from &enum iwl_geo_per_chain_offset_operation 531 * @table: offset profile per band. 532 */ 533 struct iwl_geo_tx_power_profiles_cmd_v1 { 534 __le32 ops; 535 struct iwl_per_chain_offset table[IWL_NUM_GEO_PROFILES][IWL_NUM_BANDS_PER_CHAIN_V1]; 536 } __packed; /* PER_CHAIN_LIMIT_OFFSET_CMD_VER_1 */ 537 538 /** 539 * struct iwl_geo_tx_power_profiles_cmd_v2 - struct for PER_CHAIN_LIMIT_OFFSET_CMD cmd. 540 * @ops: operations, value from &enum iwl_geo_per_chain_offset_operation 541 * @table: offset profile per band. 542 * @table_revision: 0 for not-South Korea, 1 for South Korea (the name is misleading) 543 */ 544 struct iwl_geo_tx_power_profiles_cmd_v2 { 545 __le32 ops; 546 struct iwl_per_chain_offset table[IWL_NUM_GEO_PROFILES][IWL_NUM_BANDS_PER_CHAIN_V1]; 547 __le32 table_revision; 548 } __packed; /* PER_CHAIN_LIMIT_OFFSET_CMD_VER_2 */ 549 550 /** 551 * struct iwl_geo_tx_power_profiles_cmd_v3 - struct for PER_CHAIN_LIMIT_OFFSET_CMD cmd. 552 * @ops: operations, value from &enum iwl_geo_per_chain_offset_operation 553 * @table: offset profile per band. 554 * @table_revision: 0 for not-South Korea, 1 for South Korea (the name is misleading) 555 */ 556 struct iwl_geo_tx_power_profiles_cmd_v3 { 557 __le32 ops; 558 struct iwl_per_chain_offset table[IWL_NUM_GEO_PROFILES][IWL_NUM_BANDS_PER_CHAIN_V2]; 559 __le32 table_revision; 560 } __packed; /* PER_CHAIN_LIMIT_OFFSET_CMD_VER_3 */ 561 562 /** 563 * struct iwl_geo_tx_power_profiles_cmd_v4 - struct for PER_CHAIN_LIMIT_OFFSET_CMD cmd. 564 * @ops: operations, value from &enum iwl_geo_per_chain_offset_operation 565 * @table: offset profile per band. 566 * @table_revision: 0 for not-South Korea, 1 for South Korea (the name is misleading) 567 */ 568 struct iwl_geo_tx_power_profiles_cmd_v4 { 569 __le32 ops; 570 struct iwl_per_chain_offset table[IWL_NUM_GEO_PROFILES_V3][IWL_NUM_BANDS_PER_CHAIN_V1]; 571 __le32 table_revision; 572 } __packed; /* PER_CHAIN_LIMIT_OFFSET_CMD_VER_4 */ 573 574 /** 575 * struct iwl_geo_tx_power_profiles_cmd_v5 - struct for PER_CHAIN_LIMIT_OFFSET_CMD cmd. 576 * @ops: operations, value from &enum iwl_geo_per_chain_offset_operation 577 * @table: offset profile per band. 578 * @table_revision: 0 for not-South Korea, 1 for South Korea (the name is misleading) 579 */ 580 struct iwl_geo_tx_power_profiles_cmd_v5 { 581 __le32 ops; 582 struct iwl_per_chain_offset table[IWL_NUM_GEO_PROFILES_V3][IWL_NUM_BANDS_PER_CHAIN_V2]; 583 __le32 table_revision; 584 } __packed; /* PER_CHAIN_LIMIT_OFFSET_CMD_VER_5 */ 585 586 union iwl_geo_tx_power_profiles_cmd { 587 struct iwl_geo_tx_power_profiles_cmd_v1 v1; 588 struct iwl_geo_tx_power_profiles_cmd_v2 v2; 589 struct iwl_geo_tx_power_profiles_cmd_v3 v3; 590 struct iwl_geo_tx_power_profiles_cmd_v4 v4; 591 struct iwl_geo_tx_power_profiles_cmd_v5 v5; 592 }; 593 594 /** 595 * struct iwl_geo_tx_power_profiles_resp - response to PER_CHAIN_LIMIT_OFFSET_CMD cmd 596 * @profile_idx: current geo profile in use 597 */ 598 struct iwl_geo_tx_power_profiles_resp { 599 __le32 profile_idx; 600 } __packed; /* PER_CHAIN_LIMIT_OFFSET_RSP */ 601 602 /** 603 * enum iwl_ppag_flags - PPAG enable masks 604 * @IWL_PPAG_ETSI_MASK: enable PPAG in ETSI 605 * @IWL_PPAG_CHINA_MASK: enable PPAG in China 606 * @IWL_PPAG_ETSI_LPI_UHB_MASK: enable LPI in ETSI for UHB 607 * @IWL_PPAG_ETSI_VLP_UHB_MASK: enable VLP in ETSI for UHB 608 * @IWL_PPAG_ETSI_SP_UHB_MASK: enable SP in ETSI for UHB 609 * @IWL_PPAG_USA_LPI_UHB_MASK: enable LPI in USA for UHB 610 * @IWL_PPAG_USA_VLP_UHB_MASK: enable VLP in USA for UHB 611 * @IWL_PPAG_USA_SP_UHB_MASK: enable SP in USA for UHB 612 * @IWL_PPAG_CANADA_LPI_UHB_MASK: enable LPI in CANADA for UHB 613 * @IWL_PPAG_CANADA_VLP_UHB_MASK: enable VLP in CANADA for UHB 614 * @IWL_PPAG_CANADA_SP_UHB_MASK: enable SP in CANADA for UHB 615 */ 616 enum iwl_ppag_flags { 617 IWL_PPAG_ETSI_MASK = BIT(0), 618 IWL_PPAG_CHINA_MASK = BIT(1), 619 IWL_PPAG_ETSI_LPI_UHB_MASK = BIT(2), 620 IWL_PPAG_ETSI_VLP_UHB_MASK = BIT(3), 621 IWL_PPAG_ETSI_SP_UHB_MASK = BIT(4), 622 IWL_PPAG_USA_LPI_UHB_MASK = BIT(5), 623 IWL_PPAG_USA_VLP_UHB_MASK = BIT(6), 624 IWL_PPAG_USA_SP_UHB_MASK = BIT(7), 625 IWL_PPAG_CANADA_LPI_UHB_MASK = BIT(8), 626 IWL_PPAG_CANADA_VLP_UHB_MASK = BIT(9), 627 IWL_PPAG_CANADA_SP_UHB_MASK = BIT(10), 628 }; 629 630 /** 631 * union iwl_ppag_table_cmd - union for all versions of PPAG command 632 * @v1: version 1 633 * @v2: version 2 634 * version 3, 4, 5 and 6 are the same structure as v2, 635 * but has a different format of the flags bitmap 636 * @v1.flags: values from &enum iwl_ppag_flags 637 * @v1.gain: table of antenna gain values per chain and sub-band 638 * @v1.reserved: reserved 639 * @v2.flags: values from &enum iwl_ppag_flags 640 * @v2.gain: table of antenna gain values per chain and sub-band 641 * @v2.reserved: reserved 642 */ 643 union iwl_ppag_table_cmd { 644 struct { 645 __le32 flags; 646 s8 gain[IWL_NUM_CHAIN_LIMITS][IWL_NUM_SUB_BANDS_V1]; 647 s8 reserved[2]; 648 } v1; 649 struct { 650 __le32 flags; 651 s8 gain[IWL_NUM_CHAIN_LIMITS][IWL_NUM_SUB_BANDS_V2]; 652 s8 reserved[2]; 653 } v2; 654 } __packed; 655 656 #define IWL_PPAG_CMD_V4_MASK (IWL_PPAG_ETSI_MASK | IWL_PPAG_CHINA_MASK) 657 #define IWL_PPAG_CMD_V5_MASK (IWL_PPAG_CMD_V4_MASK | \ 658 IWL_PPAG_ETSI_LPI_UHB_MASK | \ 659 IWL_PPAG_USA_LPI_UHB_MASK) 660 661 #define MCC_TO_SAR_OFFSET_TABLE_ROW_SIZE 26 662 #define MCC_TO_SAR_OFFSET_TABLE_COL_SIZE 13 663 664 /** 665 * struct iwl_sar_offset_mapping_cmd - struct for SAR_OFFSET_MAPPING_TABLE_CMD 666 * @offset_map: mapping a mcc to a geo sar group 667 * @reserved: reserved 668 */ 669 struct iwl_sar_offset_mapping_cmd { 670 u8 offset_map[MCC_TO_SAR_OFFSET_TABLE_ROW_SIZE] 671 [MCC_TO_SAR_OFFSET_TABLE_COL_SIZE]; 672 __le16 reserved; 673 } __packed; /*SAR_OFFSET_MAPPING_TABLE_CMD_API_S*/ 674 675 /** 676 * struct iwl_beacon_filter_cmd 677 * REPLY_BEACON_FILTERING_CMD = 0xd2 (command) 678 * @bf_energy_delta: Used for RSSI filtering, if in 'normal' state. Send beacon 679 * to driver if delta in Energy values calculated for this and last 680 * passed beacon is greater than this threshold. Zero value means that 681 * the Energy change is ignored for beacon filtering, and beacon will 682 * not be forced to be sent to driver regardless of this delta. Typical 683 * energy delta 5dB. 684 * @bf_roaming_energy_delta: Used for RSSI filtering, if in 'roaming' state. 685 * Send beacon to driver if delta in Energy values calculated for this 686 * and last passed beacon is greater than this threshold. Zero value 687 * means that the Energy change is ignored for beacon filtering while in 688 * Roaming state, typical energy delta 1dB. 689 * @bf_roaming_state: Used for RSSI filtering. If absolute Energy values 690 * calculated for current beacon is less than the threshold, use 691 * Roaming Energy Delta Threshold, otherwise use normal Energy Delta 692 * Threshold. Typical energy threshold is -72dBm. 693 * @bf_temp_threshold: This threshold determines the type of temperature 694 * filtering (Slow or Fast) that is selected (Units are in Celsius): 695 * If the current temperature is above this threshold - Fast filter 696 * will be used, If the current temperature is below this threshold - 697 * Slow filter will be used. 698 * @bf_temp_fast_filter: Send Beacon to driver if delta in temperature values 699 * calculated for this and the last passed beacon is greater than this 700 * threshold. Zero value means that the temperature change is ignored for 701 * beacon filtering; beacons will not be forced to be sent to driver 702 * regardless of whether its temperature has been changed. 703 * @bf_temp_slow_filter: Send Beacon to driver if delta in temperature values 704 * calculated for this and the last passed beacon is greater than this 705 * threshold. Zero value means that the temperature change is ignored for 706 * beacon filtering; beacons will not be forced to be sent to driver 707 * regardless of whether its temperature has been changed. 708 * @bf_enable_beacon_filter: 1, beacon filtering is enabled; 0, disabled. 709 * @bf_debug_flag: beacon filtering debug configuration 710 * @bf_escape_timer: Send beacons to to driver if no beacons were passed 711 * for a specific period of time. Units: Beacons. 712 * @ba_escape_timer: Fully receive and parse beacon if no beacons were passed 713 * for a longer period of time then this escape-timeout. Units: Beacons. 714 * @ba_enable_beacon_abort: 1, beacon abort is enabled; 0, disabled. 715 * @bf_threshold_absolute_low: See below. 716 * @bf_threshold_absolute_high: Send Beacon to driver if Energy value calculated 717 * for this beacon crossed this absolute threshold. For the 'Increase' 718 * direction the bf_energy_absolute_low[i] is used. For the 'Decrease' 719 * direction the bf_energy_absolute_high[i] is used. Zero value means 720 * that this specific threshold is ignored for beacon filtering, and 721 * beacon will not be forced to be sent to driver due to this setting. 722 */ 723 struct iwl_beacon_filter_cmd { 724 __le32 bf_energy_delta; 725 __le32 bf_roaming_energy_delta; 726 __le32 bf_roaming_state; 727 __le32 bf_temp_threshold; 728 __le32 bf_temp_fast_filter; 729 __le32 bf_temp_slow_filter; 730 __le32 bf_enable_beacon_filter; 731 __le32 bf_debug_flag; 732 __le32 bf_escape_timer; 733 __le32 ba_escape_timer; 734 __le32 ba_enable_beacon_abort; 735 __le32 bf_threshold_absolute_low[2]; 736 __le32 bf_threshold_absolute_high[2]; 737 } __packed; /* BEACON_FILTER_CONFIG_API_S_VER_4 */ 738 739 /* Beacon filtering and beacon abort */ 740 #define IWL_BF_ENERGY_DELTA_DEFAULT 5 741 #define IWL_BF_ENERGY_DELTA_D0I3 20 742 #define IWL_BF_ENERGY_DELTA_MAX 255 743 #define IWL_BF_ENERGY_DELTA_MIN 0 744 745 #define IWL_BF_ROAMING_ENERGY_DELTA_DEFAULT 1 746 #define IWL_BF_ROAMING_ENERGY_DELTA_D0I3 20 747 #define IWL_BF_ROAMING_ENERGY_DELTA_MAX 255 748 #define IWL_BF_ROAMING_ENERGY_DELTA_MIN 0 749 750 #define IWL_BF_ROAMING_STATE_DEFAULT 72 751 #define IWL_BF_ROAMING_STATE_D0I3 72 752 #define IWL_BF_ROAMING_STATE_MAX 255 753 #define IWL_BF_ROAMING_STATE_MIN 0 754 755 #define IWL_BF_TEMP_THRESHOLD_DEFAULT 112 756 #define IWL_BF_TEMP_THRESHOLD_D0I3 112 757 #define IWL_BF_TEMP_THRESHOLD_MAX 255 758 #define IWL_BF_TEMP_THRESHOLD_MIN 0 759 760 #define IWL_BF_TEMP_FAST_FILTER_DEFAULT 1 761 #define IWL_BF_TEMP_FAST_FILTER_D0I3 1 762 #define IWL_BF_TEMP_FAST_FILTER_MAX 255 763 #define IWL_BF_TEMP_FAST_FILTER_MIN 0 764 765 #define IWL_BF_TEMP_SLOW_FILTER_DEFAULT 5 766 #define IWL_BF_TEMP_SLOW_FILTER_D0I3 20 767 #define IWL_BF_TEMP_SLOW_FILTER_MAX 255 768 #define IWL_BF_TEMP_SLOW_FILTER_MIN 0 769 770 #define IWL_BF_ENABLE_BEACON_FILTER_DEFAULT 1 771 772 #define IWL_BF_DEBUG_FLAG_DEFAULT 0 773 #define IWL_BF_DEBUG_FLAG_D0I3 0 774 775 #define IWL_BF_ESCAPE_TIMER_DEFAULT 0 776 #define IWL_BF_ESCAPE_TIMER_D0I3 0 777 #define IWL_BF_ESCAPE_TIMER_MAX 1024 778 #define IWL_BF_ESCAPE_TIMER_MIN 0 779 780 #define IWL_BA_ESCAPE_TIMER_DEFAULT 6 781 #define IWL_BA_ESCAPE_TIMER_D0I3 6 782 #define IWL_BA_ESCAPE_TIMER_D3 9 783 #define IWL_BA_ESCAPE_TIMER_MAX 1024 784 #define IWL_BA_ESCAPE_TIMER_MIN 0 785 786 #define IWL_BA_ENABLE_BEACON_ABORT_DEFAULT 1 787 788 #define IWL_BF_CMD_CONFIG(mode) \ 789 .bf_energy_delta = cpu_to_le32(IWL_BF_ENERGY_DELTA ## mode), \ 790 .bf_roaming_energy_delta = \ 791 cpu_to_le32(IWL_BF_ROAMING_ENERGY_DELTA ## mode), \ 792 .bf_roaming_state = cpu_to_le32(IWL_BF_ROAMING_STATE ## mode), \ 793 .bf_temp_threshold = cpu_to_le32(IWL_BF_TEMP_THRESHOLD ## mode), \ 794 .bf_temp_fast_filter = cpu_to_le32(IWL_BF_TEMP_FAST_FILTER ## mode), \ 795 .bf_temp_slow_filter = cpu_to_le32(IWL_BF_TEMP_SLOW_FILTER ## mode), \ 796 .bf_debug_flag = cpu_to_le32(IWL_BF_DEBUG_FLAG ## mode), \ 797 .bf_escape_timer = cpu_to_le32(IWL_BF_ESCAPE_TIMER ## mode), \ 798 .ba_escape_timer = cpu_to_le32(IWL_BA_ESCAPE_TIMER ## mode) 799 800 #define IWL_BF_CMD_CONFIG_DEFAULTS IWL_BF_CMD_CONFIG(_DEFAULT) 801 #define IWL_BF_CMD_CONFIG_D0I3 IWL_BF_CMD_CONFIG(_D0I3) 802 803 #define DEFAULT_TPE_TX_POWER 0x7F 804 805 /* 806 * Bandwidth: 20/40/80/(160/80+80)/320 807 */ 808 #define IWL_MAX_TX_EIRP_PWR_MAX_SIZE 5 809 #define IWL_MAX_TX_EIRP_PSD_PWR_MAX_SIZE 16 810 811 enum iwl_6ghz_ap_type { 812 IWL_6GHZ_AP_TYPE_LPI, 813 IWL_6GHZ_AP_TYPE_SP, 814 IWL_6GHZ_AP_TYPE_VLP, 815 }; /* PHY_AP_TYPE_API_E_VER_1 */ 816 817 /** 818 * struct iwl_txpower_constraints_cmd 819 * AP_TX_POWER_CONSTRAINTS_CMD 820 * Used for VLP/LPI/AFC Access Point power constraints for 6GHz channels 821 * @link_id: linkId 822 * @ap_type: see &enum iwl_ap_type 823 * @eirp_pwr: 8-bit 2s complement signed integer in the range 824 * -64 dBm to 63 dBm with a 0.5 dB step 825 * default &DEFAULT_TPE_TX_POWER (no maximum limit) 826 * @psd_pwr: 8-bit 2s complement signed integer in the range 827 * -63.5 to +63 dBm/MHz with a 0.5 step 828 * value - 128 indicates that the corresponding 20 829 * MHz channel cannot be used for transmission. 830 * value +127 indicates that no maximum PSD limit 831 * is specified for the corresponding 20 MHz channel 832 * default &DEFAULT_TPE_TX_POWER (no maximum limit) 833 * @reserved: reserved (padding) 834 */ 835 struct iwl_txpower_constraints_cmd { 836 __le16 link_id; 837 __le16 ap_type; 838 __s8 eirp_pwr[IWL_MAX_TX_EIRP_PWR_MAX_SIZE]; 839 __s8 psd_pwr[IWL_MAX_TX_EIRP_PSD_PWR_MAX_SIZE]; 840 u8 reserved[3]; 841 } __packed; /* PHY_AP_TX_POWER_CONSTRAINTS_CMD_API_S_VER_1 */ 842 #endif /* __iwl_fw_api_power_h__ */ 843