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_LINK = 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 * @link_id: id of the link ctx for which we are reducing TX power. 287 * For version 9 / 10, this is the link id. For earlier versions, it is 288 * the mac id. 289 * @pwr_restriction: TX power restriction in 1/8 dBms. 290 */ 291 struct iwl_dev_tx_power_common { 292 __le32 set_mode; 293 __le32 link_id; 294 __le16 pwr_restriction; 295 } __packed; 296 297 /** 298 * struct iwl_dev_tx_power_cmd_v3 - TX power reduction command version 3 299 * @per_chain: per chain restrictions 300 */ 301 struct iwl_dev_tx_power_cmd_v3 { 302 __le16 per_chain[IWL_NUM_CHAIN_TABLES][IWL_NUM_CHAIN_LIMITS][IWL_NUM_SUB_BANDS_V1]; 303 } __packed; /* TX_REDUCED_POWER_API_S_VER_3 */ 304 305 #define IWL_DEV_MAX_TX_POWER 0x7FFF 306 307 /** 308 * struct iwl_dev_tx_power_cmd_v4 - TX power reduction command version 4 309 * @per_chain: per chain restrictions 310 * @enable_ack_reduction: enable or disable close range ack TX power 311 * reduction. 312 * @reserved: reserved (padding) 313 */ 314 struct iwl_dev_tx_power_cmd_v4 { 315 __le16 per_chain[IWL_NUM_CHAIN_TABLES][IWL_NUM_CHAIN_LIMITS][IWL_NUM_SUB_BANDS_V1]; 316 u8 enable_ack_reduction; 317 u8 reserved[3]; 318 } __packed; /* TX_REDUCED_POWER_API_S_VER_4 */ 319 320 /** 321 * struct iwl_dev_tx_power_cmd_v5 - TX power reduction command version 5 322 * @per_chain: per chain restrictions 323 * @enable_ack_reduction: enable or disable close range ack TX power 324 * reduction. 325 * @per_chain_restriction_changed: is per_chain_restriction has changed 326 * from last command. used if set_mode is 327 * IWL_TX_POWER_MODE_SET_SAR_TIMER. 328 * note: if not changed, the command is used for keep alive only. 329 * @reserved: reserved (padding) 330 * @timer_period: timer in milliseconds. if expires FW will change to default 331 * BIOS values. relevant if setMode is IWL_TX_POWER_MODE_SET_SAR_TIMER 332 */ 333 struct iwl_dev_tx_power_cmd_v5 { 334 __le16 per_chain[IWL_NUM_CHAIN_TABLES][IWL_NUM_CHAIN_LIMITS][IWL_NUM_SUB_BANDS_V1]; 335 u8 enable_ack_reduction; 336 u8 per_chain_restriction_changed; 337 u8 reserved[2]; 338 __le32 timer_period; 339 } __packed; /* TX_REDUCED_POWER_API_S_VER_5 */ 340 341 /** 342 * struct iwl_dev_tx_power_cmd_v6 - TX power reduction command version 6 343 * @per_chain: per chain restrictions 344 * @enable_ack_reduction: enable or disable close range ack TX power 345 * reduction. 346 * @per_chain_restriction_changed: is per_chain_restriction has changed 347 * from last command. used if set_mode is 348 * IWL_TX_POWER_MODE_SET_SAR_TIMER. 349 * note: if not changed, the command is used for keep alive only. 350 * @reserved: reserved (padding) 351 * @timer_period: timer in milliseconds. if expires FW will change to default 352 * BIOS values. relevant if setMode is IWL_TX_POWER_MODE_SET_SAR_TIMER 353 */ 354 struct iwl_dev_tx_power_cmd_v6 { 355 __le16 per_chain[IWL_NUM_CHAIN_TABLES_V2][IWL_NUM_CHAIN_LIMITS][IWL_NUM_SUB_BANDS_V2]; 356 u8 enable_ack_reduction; 357 u8 per_chain_restriction_changed; 358 u8 reserved[2]; 359 __le32 timer_period; 360 } __packed; /* TX_REDUCED_POWER_API_S_VER_6 */ 361 362 /** 363 * struct iwl_dev_tx_power_cmd_v7 - TX power reduction command version 7 364 * @per_chain: per chain restrictions 365 * @enable_ack_reduction: enable or disable close range ack TX power 366 * reduction. 367 * @per_chain_restriction_changed: is per_chain_restriction has changed 368 * from last command. used if set_mode is 369 * IWL_TX_POWER_MODE_SET_SAR_TIMER. 370 * note: if not changed, the command is used for keep alive only. 371 * @reserved: reserved (padding) 372 * @timer_period: timer in milliseconds. if expires FW will change to default 373 * BIOS values. relevant if setMode is IWL_TX_POWER_MODE_SET_SAR_TIMER 374 * @flags: reduce power flags. 375 */ 376 struct iwl_dev_tx_power_cmd_v7 { 377 __le16 per_chain[IWL_NUM_CHAIN_TABLES_V2][IWL_NUM_CHAIN_LIMITS][IWL_NUM_SUB_BANDS_V2]; 378 u8 enable_ack_reduction; 379 u8 per_chain_restriction_changed; 380 u8 reserved[2]; 381 __le32 timer_period; 382 __le32 flags; 383 } __packed; /* TX_REDUCED_POWER_API_S_VER_7 */ 384 385 /** 386 * struct iwl_dev_tx_power_cmd_v8 - TX power reduction command version 8 387 * @per_chain: per chain restrictions 388 * @enable_ack_reduction: enable or disable close range ack TX power 389 * reduction. 390 * @per_chain_restriction_changed: is per_chain_restriction has changed 391 * from last command. used if set_mode is 392 * IWL_TX_POWER_MODE_SET_SAR_TIMER. 393 * note: if not changed, the command is used for keep alive only. 394 * @reserved: reserved (padding) 395 * @timer_period: timer in milliseconds. if expires FW will change to default 396 * BIOS values. relevant if setMode is IWL_TX_POWER_MODE_SET_SAR_TIMER 397 * @flags: reduce power flags. 398 * @tpc_vlp_backoff_level: user backoff of UNII5,7 VLP channels in USA. 399 * Not in use. 400 */ 401 struct iwl_dev_tx_power_cmd_v8 { 402 __le16 per_chain[IWL_NUM_CHAIN_TABLES_V2][IWL_NUM_CHAIN_LIMITS][IWL_NUM_SUB_BANDS_V2]; 403 u8 enable_ack_reduction; 404 u8 per_chain_restriction_changed; 405 u8 reserved[2]; 406 __le32 timer_period; 407 __le32 flags; 408 __le32 tpc_vlp_backoff_level; 409 } __packed; /* TX_REDUCED_POWER_API_S_VER_8 */ 410 411 /* 412 * @dev_24: device TX power restriction in 1/8 dBms 413 * @dev_52_low: device TX power restriction upper band - low 414 * @dev_52_high: device TX power restriction upper band - high 415 */ 416 struct iwl_dev_tx_power_cmd_per_band { 417 __le16 dev_24; 418 __le16 dev_52_low; 419 __le16 dev_52_high; 420 } __packed; 421 422 /** 423 * struct iwl_dev_tx_power_cmd_v3_v8 - TX power reduction command (multiversion) 424 * @per_band: per band restrictions 425 * @common: common part of the command 426 * @v3: version 3 part of the command 427 * @v4: version 4 part of the command 428 * @v5: version 5 part of the command 429 * @v6: version 6 part of the command 430 * @v7: version 7 part of the command 431 * @v8: version 8 part of the command 432 */ 433 struct iwl_dev_tx_power_cmd_v3_v8 { 434 struct iwl_dev_tx_power_common common; 435 struct iwl_dev_tx_power_cmd_per_band per_band; 436 union { 437 struct iwl_dev_tx_power_cmd_v3 v3; 438 struct iwl_dev_tx_power_cmd_v4 v4; 439 struct iwl_dev_tx_power_cmd_v5 v5; 440 struct iwl_dev_tx_power_cmd_v6 v6; 441 struct iwl_dev_tx_power_cmd_v7 v7; 442 struct iwl_dev_tx_power_cmd_v8 v8; 443 }; 444 }; 445 446 /** 447 * struct iwl_dev_tx_power_cmd_v9 - TX power reduction cmd 448 * @reserved: reserved (padding) 449 * @per_chain: per chain restrictions 450 * @per_chain_restriction_changed: is per_chain_restriction has changed 451 * from last command. used if set_mode is 452 * IWL_TX_POWER_MODE_SET_SAR_TIMER. 453 * note: if not changed, the command is used for keep alive only. 454 * @reserved1: reserved (padding) 455 * @timer_period: timer in milliseconds. if expires FW will change to default 456 * BIOS values. relevant if setMode is IWL_TX_POWER_MODE_SET_SAR_TIMER 457 */ 458 struct iwl_dev_tx_power_cmd_v9 { 459 __le16 reserved; 460 __le16 per_chain[IWL_NUM_CHAIN_LIMITS][IWL_NUM_SUB_BANDS_V1]; 461 u8 per_chain_restriction_changed; 462 u8 reserved1[3]; 463 __le32 timer_period; 464 } __packed; /* TX_REDUCED_POWER_API_S_VER_9 */ 465 466 /** 467 * struct iwl_dev_tx_power_cmd_v10 - TX power reduction cmd 468 * @per_chain: per chain restrictions 469 * @per_chain_restriction_changed: is per_chain_restriction has changed 470 * from last command. used if set_mode is 471 * IWL_TX_POWER_MODE_SET_SAR_TIMER. 472 * note: if not changed, the command is used for keep alive only. 473 * @reserved: reserved (padding) 474 * @timer_period: timer in milliseconds. if expires FW will change to default 475 * BIOS values. relevant if setMode is IWL_TX_POWER_MODE_SET_SAR_TIMER 476 * @flags: reduce power flags. 477 */ 478 struct iwl_dev_tx_power_cmd_v10 { 479 __le16 per_chain[IWL_NUM_CHAIN_TABLES_V2][IWL_NUM_CHAIN_LIMITS][IWL_NUM_SUB_BANDS_V2]; 480 u8 per_chain_restriction_changed; 481 u8 reserved; 482 __le32 timer_period; 483 __le32 flags; 484 } __packed; /* TX_REDUCED_POWER_API_S_VER_10 */ 485 486 /* 487 * struct iwl_dev_tx_power_cmd - TX power reduction command (multiversion) 488 * @common: common part of the command 489 * @v9: version 9 part of the command 490 * @v10: version 10 part of the command 491 */ 492 struct iwl_dev_tx_power_cmd { 493 struct iwl_dev_tx_power_common common; 494 union { 495 struct iwl_dev_tx_power_cmd_v9 v9; 496 struct iwl_dev_tx_power_cmd_v10 v10; 497 }; 498 } __packed; /* TX_REDUCED_POWER_API_S_VER_9_VER10 */ 499 500 #define IWL_NUM_GEO_PROFILES 3 501 #define IWL_NUM_GEO_PROFILES_V3 8 502 #define IWL_NUM_BANDS_PER_CHAIN_V1 2 503 #define IWL_NUM_BANDS_PER_CHAIN_V2 3 504 505 /** 506 * enum iwl_geo_per_chain_offset_operation - type of operation 507 * @IWL_PER_CHAIN_OFFSET_SET_TABLES: send the tables from the host to the FW. 508 * @IWL_PER_CHAIN_OFFSET_GET_CURRENT_TABLE: retrieve the last configured table. 509 */ 510 enum iwl_geo_per_chain_offset_operation { 511 IWL_PER_CHAIN_OFFSET_SET_TABLES, 512 IWL_PER_CHAIN_OFFSET_GET_CURRENT_TABLE, 513 }; /* PER_CHAIN_OFFSET_OPERATION_E */ 514 515 /** 516 * struct iwl_per_chain_offset - embedded struct for PER_CHAIN_LIMIT_OFFSET_CMD. 517 * @max_tx_power: maximum allowed tx power. 518 * @chain_a: tx power offset for chain a. 519 * @chain_b: tx power offset for chain b. 520 */ 521 struct iwl_per_chain_offset { 522 __le16 max_tx_power; 523 u8 chain_a; 524 u8 chain_b; 525 } __packed; /* PER_CHAIN_LIMIT_OFFSET_PER_CHAIN_S_VER_1 */ 526 527 /** 528 * struct iwl_geo_tx_power_profiles_cmd_v1 - struct for PER_CHAIN_LIMIT_OFFSET_CMD cmd. 529 * @ops: operations, value from &enum iwl_geo_per_chain_offset_operation 530 * @table: offset profile per band. 531 */ 532 struct iwl_geo_tx_power_profiles_cmd_v1 { 533 __le32 ops; 534 struct iwl_per_chain_offset table[IWL_NUM_GEO_PROFILES][IWL_NUM_BANDS_PER_CHAIN_V1]; 535 } __packed; /* PER_CHAIN_LIMIT_OFFSET_CMD_VER_1 */ 536 537 /** 538 * struct iwl_geo_tx_power_profiles_cmd_v2 - struct for PER_CHAIN_LIMIT_OFFSET_CMD cmd. 539 * @ops: operations, value from &enum iwl_geo_per_chain_offset_operation 540 * @table: offset profile per band. 541 * @table_revision: 0 for not-South Korea, 1 for South Korea (the name is misleading) 542 */ 543 struct iwl_geo_tx_power_profiles_cmd_v2 { 544 __le32 ops; 545 struct iwl_per_chain_offset table[IWL_NUM_GEO_PROFILES][IWL_NUM_BANDS_PER_CHAIN_V1]; 546 __le32 table_revision; 547 } __packed; /* PER_CHAIN_LIMIT_OFFSET_CMD_VER_2 */ 548 549 /** 550 * struct iwl_geo_tx_power_profiles_cmd_v3 - struct for PER_CHAIN_LIMIT_OFFSET_CMD cmd. 551 * @ops: operations, value from &enum iwl_geo_per_chain_offset_operation 552 * @table: offset profile per band. 553 * @table_revision: 0 for not-South Korea, 1 for South Korea (the name is misleading) 554 */ 555 struct iwl_geo_tx_power_profiles_cmd_v3 { 556 __le32 ops; 557 struct iwl_per_chain_offset table[IWL_NUM_GEO_PROFILES][IWL_NUM_BANDS_PER_CHAIN_V2]; 558 __le32 table_revision; 559 } __packed; /* PER_CHAIN_LIMIT_OFFSET_CMD_VER_3 */ 560 561 /** 562 * struct iwl_geo_tx_power_profiles_cmd_v4 - struct for PER_CHAIN_LIMIT_OFFSET_CMD cmd. 563 * @ops: operations, value from &enum iwl_geo_per_chain_offset_operation 564 * @table: offset profile per band. 565 * @table_revision: 0 for not-South Korea, 1 for South Korea (the name is misleading) 566 */ 567 struct iwl_geo_tx_power_profiles_cmd_v4 { 568 __le32 ops; 569 struct iwl_per_chain_offset table[IWL_NUM_GEO_PROFILES_V3][IWL_NUM_BANDS_PER_CHAIN_V1]; 570 __le32 table_revision; 571 } __packed; /* PER_CHAIN_LIMIT_OFFSET_CMD_VER_4 */ 572 573 /** 574 * struct iwl_geo_tx_power_profiles_cmd_v5 - struct for PER_CHAIN_LIMIT_OFFSET_CMD cmd. 575 * @ops: operations, value from &enum iwl_geo_per_chain_offset_operation 576 * @table: offset profile per band. 577 * @table_revision: 0 for not-South Korea, 1 for South Korea (the name is misleading) 578 */ 579 struct iwl_geo_tx_power_profiles_cmd_v5 { 580 __le32 ops; 581 struct iwl_per_chain_offset table[IWL_NUM_GEO_PROFILES_V3][IWL_NUM_BANDS_PER_CHAIN_V2]; 582 __le32 table_revision; 583 } __packed; /* PER_CHAIN_LIMIT_OFFSET_CMD_VER_5 */ 584 585 union iwl_geo_tx_power_profiles_cmd { 586 struct iwl_geo_tx_power_profiles_cmd_v1 v1; 587 struct iwl_geo_tx_power_profiles_cmd_v2 v2; 588 struct iwl_geo_tx_power_profiles_cmd_v3 v3; 589 struct iwl_geo_tx_power_profiles_cmd_v4 v4; 590 struct iwl_geo_tx_power_profiles_cmd_v5 v5; 591 }; 592 593 /** 594 * struct iwl_geo_tx_power_profiles_resp - response to PER_CHAIN_LIMIT_OFFSET_CMD cmd 595 * @profile_idx: current geo profile in use 596 */ 597 struct iwl_geo_tx_power_profiles_resp { 598 __le32 profile_idx; 599 } __packed; /* PER_CHAIN_LIMIT_OFFSET_RSP */ 600 601 /** 602 * enum iwl_ppag_flags - PPAG enable masks 603 * @IWL_PPAG_ETSI_MASK: enable PPAG in ETSI 604 * @IWL_PPAG_CHINA_MASK: enable PPAG in China 605 * @IWL_PPAG_ETSI_LPI_UHB_MASK: enable LPI in ETSI for UHB 606 * @IWL_PPAG_ETSI_VLP_UHB_MASK: enable VLP in ETSI for UHB 607 * @IWL_PPAG_ETSI_SP_UHB_MASK: enable SP in ETSI for UHB 608 * @IWL_PPAG_USA_LPI_UHB_MASK: enable LPI in USA for UHB 609 * @IWL_PPAG_USA_VLP_UHB_MASK: enable VLP in USA for UHB 610 * @IWL_PPAG_USA_SP_UHB_MASK: enable SP in USA for UHB 611 * @IWL_PPAG_CANADA_LPI_UHB_MASK: enable LPI in CANADA for UHB 612 * @IWL_PPAG_CANADA_VLP_UHB_MASK: enable VLP in CANADA for UHB 613 * @IWL_PPAG_CANADA_SP_UHB_MASK: enable SP in CANADA for UHB 614 */ 615 enum iwl_ppag_flags { 616 IWL_PPAG_ETSI_MASK = BIT(0), 617 IWL_PPAG_CHINA_MASK = BIT(1), 618 IWL_PPAG_ETSI_LPI_UHB_MASK = BIT(2), 619 IWL_PPAG_ETSI_VLP_UHB_MASK = BIT(3), 620 IWL_PPAG_ETSI_SP_UHB_MASK = BIT(4), 621 IWL_PPAG_USA_LPI_UHB_MASK = BIT(5), 622 IWL_PPAG_USA_VLP_UHB_MASK = BIT(6), 623 IWL_PPAG_USA_SP_UHB_MASK = BIT(7), 624 IWL_PPAG_CANADA_LPI_UHB_MASK = BIT(8), 625 IWL_PPAG_CANADA_VLP_UHB_MASK = BIT(9), 626 IWL_PPAG_CANADA_SP_UHB_MASK = BIT(10), 627 }; 628 629 /** 630 * union iwl_ppag_table_cmd - union for all versions of PPAG command 631 * @v1: version 1 632 * @v2: version 2 633 * version 3, 4, 5 and 6 are the same structure as v2, 634 * but has a different format of the flags bitmap 635 * @v1.flags: values from &enum iwl_ppag_flags 636 * @v1.gain: table of antenna gain values per chain and sub-band 637 * @v1.reserved: reserved 638 * @v2.flags: values from &enum iwl_ppag_flags 639 * @v2.gain: table of antenna gain values per chain and sub-band 640 * @v2.reserved: reserved 641 */ 642 union iwl_ppag_table_cmd { 643 struct { 644 __le32 flags; 645 s8 gain[IWL_NUM_CHAIN_LIMITS][IWL_NUM_SUB_BANDS_V1]; 646 s8 reserved[2]; 647 } v1; 648 struct { 649 __le32 flags; 650 s8 gain[IWL_NUM_CHAIN_LIMITS][IWL_NUM_SUB_BANDS_V2]; 651 s8 reserved[2]; 652 } v2; 653 } __packed; 654 655 #define IWL_PPAG_CMD_V4_MASK (IWL_PPAG_ETSI_MASK | IWL_PPAG_CHINA_MASK) 656 #define IWL_PPAG_CMD_V5_MASK (IWL_PPAG_CMD_V4_MASK | \ 657 IWL_PPAG_ETSI_LPI_UHB_MASK | \ 658 IWL_PPAG_USA_LPI_UHB_MASK) 659 660 #define MCC_TO_SAR_OFFSET_TABLE_ROW_SIZE 26 661 #define MCC_TO_SAR_OFFSET_TABLE_COL_SIZE 13 662 663 /** 664 * struct iwl_sar_offset_mapping_cmd - struct for SAR_OFFSET_MAPPING_TABLE_CMD 665 * @offset_map: mapping a mcc to a geo sar group 666 * @reserved: reserved 667 */ 668 struct iwl_sar_offset_mapping_cmd { 669 u8 offset_map[MCC_TO_SAR_OFFSET_TABLE_ROW_SIZE] 670 [MCC_TO_SAR_OFFSET_TABLE_COL_SIZE]; 671 __le16 reserved; 672 } __packed; /*SAR_OFFSET_MAPPING_TABLE_CMD_API_S*/ 673 674 /** 675 * struct iwl_beacon_filter_cmd 676 * REPLY_BEACON_FILTERING_CMD = 0xd2 (command) 677 * @bf_energy_delta: Used for RSSI filtering, if in 'normal' state. Send beacon 678 * to driver if delta in Energy values calculated for this and last 679 * passed beacon is greater than this threshold. Zero value means that 680 * the Energy change is ignored for beacon filtering, and beacon will 681 * not be forced to be sent to driver regardless of this delta. Typical 682 * energy delta 5dB. 683 * @bf_roaming_energy_delta: Used for RSSI filtering, if in 'roaming' state. 684 * Send beacon to driver if delta in Energy values calculated for this 685 * and last passed beacon is greater than this threshold. Zero value 686 * means that the Energy change is ignored for beacon filtering while in 687 * Roaming state, typical energy delta 1dB. 688 * @bf_roaming_state: Used for RSSI filtering. If absolute Energy values 689 * calculated for current beacon is less than the threshold, use 690 * Roaming Energy Delta Threshold, otherwise use normal Energy Delta 691 * Threshold. Typical energy threshold is -72dBm. 692 * @bf_temp_threshold: This threshold determines the type of temperature 693 * filtering (Slow or Fast) that is selected (Units are in Celsuis): 694 * If the current temperature is above this threshold - Fast filter 695 * will be used, If the current temperature is below this threshold - 696 * Slow filter will be used. 697 * @bf_temp_fast_filter: Send Beacon to driver if delta in temperature values 698 * calculated for this and the last passed beacon is greater than this 699 * threshold. Zero value means that the temperature change is ignored for 700 * beacon filtering; beacons will not be forced to be sent to driver 701 * regardless of whether its temerature has been changed. 702 * @bf_temp_slow_filter: Send Beacon to driver if delta in temperature values 703 * calculated for this and the last passed beacon is greater than this 704 * threshold. Zero value means that the temperature change is ignored for 705 * beacon filtering; beacons will not be forced to be sent to driver 706 * regardless of whether its temerature has been changed. 707 * @bf_enable_beacon_filter: 1, beacon filtering is enabled; 0, disabled. 708 * @bf_debug_flag: beacon filtering debug configuration 709 * @bf_escape_timer: Send beacons to to driver if no beacons were passed 710 * for a specific period of time. Units: Beacons. 711 * @ba_escape_timer: Fully receive and parse beacon if no beacons were passed 712 * for a longer period of time then this escape-timeout. Units: Beacons. 713 * @ba_enable_beacon_abort: 1, beacon abort is enabled; 0, disabled. 714 * @bf_threshold_absolute_low: See below. 715 * @bf_threshold_absolute_high: Send Beacon to driver if Energy value calculated 716 * for this beacon crossed this absolute threshold. For the 'Increase' 717 * direction the bf_energy_absolute_low[i] is used. For the 'Decrease' 718 * direction the bf_energy_absolute_high[i] is used. Zero value means 719 * that this specific threshold is ignored for beacon filtering, and 720 * beacon will not be forced to be sent to driver due to this setting. 721 */ 722 struct iwl_beacon_filter_cmd { 723 __le32 bf_energy_delta; 724 __le32 bf_roaming_energy_delta; 725 __le32 bf_roaming_state; 726 __le32 bf_temp_threshold; 727 __le32 bf_temp_fast_filter; 728 __le32 bf_temp_slow_filter; 729 __le32 bf_enable_beacon_filter; 730 __le32 bf_debug_flag; 731 __le32 bf_escape_timer; 732 __le32 ba_escape_timer; 733 __le32 ba_enable_beacon_abort; 734 __le32 bf_threshold_absolute_low[2]; 735 __le32 bf_threshold_absolute_high[2]; 736 } __packed; /* BEACON_FILTER_CONFIG_API_S_VER_4 */ 737 738 /* Beacon filtering and beacon abort */ 739 #define IWL_BF_ENERGY_DELTA_DEFAULT 5 740 #define IWL_BF_ENERGY_DELTA_D0I3 20 741 #define IWL_BF_ENERGY_DELTA_MAX 255 742 #define IWL_BF_ENERGY_DELTA_MIN 0 743 744 #define IWL_BF_ROAMING_ENERGY_DELTA_DEFAULT 1 745 #define IWL_BF_ROAMING_ENERGY_DELTA_D0I3 20 746 #define IWL_BF_ROAMING_ENERGY_DELTA_MAX 255 747 #define IWL_BF_ROAMING_ENERGY_DELTA_MIN 0 748 749 #define IWL_BF_ROAMING_STATE_DEFAULT 72 750 #define IWL_BF_ROAMING_STATE_D0I3 72 751 #define IWL_BF_ROAMING_STATE_MAX 255 752 #define IWL_BF_ROAMING_STATE_MIN 0 753 754 #define IWL_BF_TEMP_THRESHOLD_DEFAULT 112 755 #define IWL_BF_TEMP_THRESHOLD_D0I3 112 756 #define IWL_BF_TEMP_THRESHOLD_MAX 255 757 #define IWL_BF_TEMP_THRESHOLD_MIN 0 758 759 #define IWL_BF_TEMP_FAST_FILTER_DEFAULT 1 760 #define IWL_BF_TEMP_FAST_FILTER_D0I3 1 761 #define IWL_BF_TEMP_FAST_FILTER_MAX 255 762 #define IWL_BF_TEMP_FAST_FILTER_MIN 0 763 764 #define IWL_BF_TEMP_SLOW_FILTER_DEFAULT 5 765 #define IWL_BF_TEMP_SLOW_FILTER_D0I3 20 766 #define IWL_BF_TEMP_SLOW_FILTER_MAX 255 767 #define IWL_BF_TEMP_SLOW_FILTER_MIN 0 768 769 #define IWL_BF_ENABLE_BEACON_FILTER_DEFAULT 1 770 771 #define IWL_BF_DEBUG_FLAG_DEFAULT 0 772 #define IWL_BF_DEBUG_FLAG_D0I3 0 773 774 #define IWL_BF_ESCAPE_TIMER_DEFAULT 0 775 #define IWL_BF_ESCAPE_TIMER_D0I3 0 776 #define IWL_BF_ESCAPE_TIMER_MAX 1024 777 #define IWL_BF_ESCAPE_TIMER_MIN 0 778 779 #define IWL_BA_ESCAPE_TIMER_DEFAULT 6 780 #define IWL_BA_ESCAPE_TIMER_D0I3 6 781 #define IWL_BA_ESCAPE_TIMER_D3 9 782 #define IWL_BA_ESCAPE_TIMER_MAX 1024 783 #define IWL_BA_ESCAPE_TIMER_MIN 0 784 785 #define IWL_BA_ENABLE_BEACON_ABORT_DEFAULT 1 786 787 #define IWL_BF_CMD_CONFIG(mode) \ 788 .bf_energy_delta = cpu_to_le32(IWL_BF_ENERGY_DELTA ## mode), \ 789 .bf_roaming_energy_delta = \ 790 cpu_to_le32(IWL_BF_ROAMING_ENERGY_DELTA ## mode), \ 791 .bf_roaming_state = cpu_to_le32(IWL_BF_ROAMING_STATE ## mode), \ 792 .bf_temp_threshold = cpu_to_le32(IWL_BF_TEMP_THRESHOLD ## mode), \ 793 .bf_temp_fast_filter = cpu_to_le32(IWL_BF_TEMP_FAST_FILTER ## mode), \ 794 .bf_temp_slow_filter = cpu_to_le32(IWL_BF_TEMP_SLOW_FILTER ## mode), \ 795 .bf_debug_flag = cpu_to_le32(IWL_BF_DEBUG_FLAG ## mode), \ 796 .bf_escape_timer = cpu_to_le32(IWL_BF_ESCAPE_TIMER ## mode), \ 797 .ba_escape_timer = cpu_to_le32(IWL_BA_ESCAPE_TIMER ## mode) 798 799 #define IWL_BF_CMD_CONFIG_DEFAULTS IWL_BF_CMD_CONFIG(_DEFAULT) 800 #define IWL_BF_CMD_CONFIG_D0I3 IWL_BF_CMD_CONFIG(_D0I3) 801 802 #define DEFAULT_TPE_TX_POWER 0x7F 803 804 /* 805 * Bandwidth: 20/40/80/(160/80+80)/320 806 */ 807 #define IWL_MAX_TX_EIRP_PWR_MAX_SIZE 5 808 #define IWL_MAX_TX_EIRP_PSD_PWR_MAX_SIZE 16 809 810 enum iwl_6ghz_ap_type { 811 IWL_6GHZ_AP_TYPE_LPI, 812 IWL_6GHZ_AP_TYPE_SP, 813 IWL_6GHZ_AP_TYPE_VLP, 814 }; /* PHY_AP_TYPE_API_E_VER_1 */ 815 816 /** 817 * struct iwl_txpower_constraints_cmd 818 * AP_TX_POWER_CONSTRAINTS_CMD 819 * Used for VLP/LPI/AFC Access Point power constraints for 6GHz channels 820 * @link_id: linkId 821 * @ap_type: see &enum iwl_ap_type 822 * @eirp_pwr: 8-bit 2s complement signed integer in the range 823 * -64 dBm to 63 dBm with a 0.5 dB step 824 * default &DEFAULT_TPE_TX_POWER (no maximum limit) 825 * @psd_pwr: 8-bit 2s complement signed integer in the range 826 * -63.5 to +63 dBm/MHz with a 0.5 step 827 * value - 128 indicates that the corresponding 20 828 * MHz channel cannot be used for transmission. 829 * value +127 indicates that no maximum PSD limit 830 * is specified for the corresponding 20 MHz channel 831 * default &DEFAULT_TPE_TX_POWER (no maximum limit) 832 * @reserved: reserved (padding) 833 */ 834 struct iwl_txpower_constraints_cmd { 835 __le16 link_id; 836 __le16 ap_type; 837 __s8 eirp_pwr[IWL_MAX_TX_EIRP_PWR_MAX_SIZE]; 838 __s8 psd_pwr[IWL_MAX_TX_EIRP_PSD_PWR_MAX_SIZE]; 839 u8 reserved[3]; 840 } __packed; /* PHY_AP_TX_POWER_CONSTRAINTS_CMD_API_S_VER_1 */ 841 #endif /* __iwl_fw_api_power_h__ */ 842