1 /* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */ 2 /* 3 * Copyright (C) 2012-2014, 2018-2024 Intel Corporation 4 * Copyright (C) 2013-2015 Intel Mobile Communications GmbH 5 * Copyright (C) 2016-2017 Intel Deutschland GmbH 6 */ 7 #ifndef __IWL_MVM_H__ 8 #define __IWL_MVM_H__ 9 10 #include <linux/list.h> 11 #include <linux/spinlock.h> 12 #include <linux/cleanup.h> 13 #include <linux/leds.h> 14 #include <linux/in6.h> 15 16 #ifdef CONFIG_THERMAL 17 #include <linux/thermal.h> 18 #endif 19 20 #include <linux/ptp_clock_kernel.h> 21 22 #include <linux/ktime.h> 23 24 #include "iwl-op-mode.h" 25 #include "iwl-trans.h" 26 #include "fw/notif-wait.h" 27 #include "iwl-nvm-utils.h" 28 #include "fw/file.h" 29 #include "iwl-config.h" 30 #include "sta.h" 31 #include "fw-api.h" 32 #include "constants.h" 33 #include "fw/runtime.h" 34 #include "fw/dbg.h" 35 #include "fw/acpi.h" 36 #include "mei/iwl-mei.h" 37 #include "iwl-nvm-parse.h" 38 39 #include <linux/average.h> 40 41 #define IWL_MVM_MAX_ADDRESSES 5 42 /* RSSI offset for WkP */ 43 #define IWL_RSSI_OFFSET 50 44 #define IWL_MVM_MISSED_BEACONS_SINCE_RX_THOLD 4 45 #define IWL_MVM_MISSED_BEACONS_THRESHOLD 8 46 #define IWL_MVM_MISSED_BEACONS_THRESHOLD_LONG 19 47 48 /* A TimeUnit is 1024 microsecond */ 49 #define MSEC_TO_TU(_msec) (_msec*1000/1024) 50 51 /* For GO, this value represents the number of TUs before CSA "beacon 52 * 0" TBTT when the CSA time-event needs to be scheduled to start. It 53 * must be big enough to ensure that we switch in time. 54 */ 55 #define IWL_MVM_CHANNEL_SWITCH_TIME_GO 40 56 57 /* For client, this value represents the number of TUs before CSA 58 * "beacon 1" TBTT, instead. This is because we don't know when the 59 * GO/AP will be in the new channel, so we switch early enough. 60 */ 61 #define IWL_MVM_CHANNEL_SWITCH_TIME_CLIENT 10 62 63 /* 64 * This value (in TUs) is used to fine tune the CSA NoA end time which should 65 * be just before "beacon 0" TBTT. 66 */ 67 #define IWL_MVM_CHANNEL_SWITCH_MARGIN 4 68 69 /* 70 * Number of beacons to transmit on a new channel until we unblock tx to 71 * the stations, even if we didn't identify them on a new channel 72 */ 73 #define IWL_MVM_CS_UNBLOCK_TX_TIMEOUT 3 74 75 /* offchannel queue towards mac80211 */ 76 #define IWL_MVM_OFFCHANNEL_QUEUE 0 77 78 /* invalid value for FW link id */ 79 #define IWL_MVM_FW_LINK_ID_INVALID 0xff 80 81 extern const struct ieee80211_ops iwl_mvm_hw_ops; 82 extern const struct ieee80211_ops iwl_mvm_mld_hw_ops; 83 84 /** 85 * struct iwl_mvm_mod_params - module parameters for iwlmvm 86 * @power_scheme: one of enum iwl_power_scheme 87 */ 88 struct iwl_mvm_mod_params { 89 int power_scheme; 90 }; 91 extern struct iwl_mvm_mod_params iwlmvm_mod_params; 92 93 struct iwl_mvm_phy_ctxt { 94 u16 id; 95 u16 color; 96 u32 ref; 97 98 enum nl80211_chan_width width; 99 100 struct ieee80211_channel *channel; 101 102 /* track for RLC config command */ 103 u32 center_freq1; 104 bool rlc_disabled; 105 u32 channel_load_by_us; 106 }; 107 108 struct iwl_mvm_time_event_data { 109 struct ieee80211_vif *vif; 110 struct list_head list; 111 unsigned long end_jiffies; 112 u32 duration; 113 bool running; 114 u32 uid; 115 116 /* 117 * The access to the 'id' field must be done when the 118 * mvm->time_event_lock is held, as it value is used to indicate 119 * if the te is in the time event list or not (when id == TE_MAX) 120 */ 121 u32 id; 122 s8 link_id; 123 }; 124 125 /* Power management */ 126 127 /** 128 * enum iwl_power_scheme 129 * @IWL_POWER_SCHEME_CAM: Continuously Active Mode 130 * @IWL_POWER_SCHEME_BPS: Balanced Power Save (default) 131 * @IWL_POWER_SCHEME_LP: Low Power 132 */ 133 enum iwl_power_scheme { 134 IWL_POWER_SCHEME_CAM = 1, 135 IWL_POWER_SCHEME_BPS, 136 IWL_POWER_SCHEME_LP 137 }; 138 139 #define IWL_UAPSD_MAX_SP IEEE80211_WMM_IE_STA_QOSINFO_SP_ALL 140 141 #ifdef CONFIG_IWLWIFI_DEBUGFS 142 enum iwl_dbgfs_pm_mask { 143 MVM_DEBUGFS_PM_KEEP_ALIVE = BIT(0), 144 MVM_DEBUGFS_PM_SKIP_OVER_DTIM = BIT(1), 145 MVM_DEBUGFS_PM_SKIP_DTIM_PERIODS = BIT(2), 146 MVM_DEBUGFS_PM_RX_DATA_TIMEOUT = BIT(3), 147 MVM_DEBUGFS_PM_TX_DATA_TIMEOUT = BIT(4), 148 MVM_DEBUGFS_PM_LPRX_ENA = BIT(6), 149 MVM_DEBUGFS_PM_LPRX_RSSI_THRESHOLD = BIT(7), 150 MVM_DEBUGFS_PM_SNOOZE_ENABLE = BIT(8), 151 MVM_DEBUGFS_PM_UAPSD_MISBEHAVING = BIT(9), 152 MVM_DEBUGFS_PM_USE_PS_POLL = BIT(10), 153 }; 154 155 struct iwl_dbgfs_pm { 156 u16 keep_alive_seconds; 157 u32 rx_data_timeout; 158 u32 tx_data_timeout; 159 bool skip_over_dtim; 160 u8 skip_dtim_periods; 161 bool lprx_ena; 162 u32 lprx_rssi_threshold; 163 bool snooze_ena; 164 bool uapsd_misbehaving; 165 bool use_ps_poll; 166 int mask; 167 }; 168 169 /* beacon filtering */ 170 171 enum iwl_dbgfs_bf_mask { 172 MVM_DEBUGFS_BF_ENERGY_DELTA = BIT(0), 173 MVM_DEBUGFS_BF_ROAMING_ENERGY_DELTA = BIT(1), 174 MVM_DEBUGFS_BF_ROAMING_STATE = BIT(2), 175 MVM_DEBUGFS_BF_TEMP_THRESHOLD = BIT(3), 176 MVM_DEBUGFS_BF_TEMP_FAST_FILTER = BIT(4), 177 MVM_DEBUGFS_BF_TEMP_SLOW_FILTER = BIT(5), 178 MVM_DEBUGFS_BF_ENABLE_BEACON_FILTER = BIT(6), 179 MVM_DEBUGFS_BF_DEBUG_FLAG = BIT(7), 180 MVM_DEBUGFS_BF_ESCAPE_TIMER = BIT(8), 181 MVM_DEBUGFS_BA_ESCAPE_TIMER = BIT(9), 182 MVM_DEBUGFS_BA_ENABLE_BEACON_ABORT = BIT(10), 183 }; 184 185 struct iwl_dbgfs_bf { 186 u32 bf_energy_delta; 187 u32 bf_roaming_energy_delta; 188 u32 bf_roaming_state; 189 u32 bf_temp_threshold; 190 u32 bf_temp_fast_filter; 191 u32 bf_temp_slow_filter; 192 u32 bf_enable_beacon_filter; 193 u32 bf_debug_flag; 194 u32 bf_escape_timer; 195 u32 ba_escape_timer; 196 u32 ba_enable_beacon_abort; 197 int mask; 198 }; 199 #endif 200 201 enum iwl_mvm_smps_type_request { 202 IWL_MVM_SMPS_REQ_BT_COEX, 203 IWL_MVM_SMPS_REQ_TT, 204 IWL_MVM_SMPS_REQ_PROT, 205 IWL_MVM_SMPS_REQ_FW, 206 NUM_IWL_MVM_SMPS_REQ, 207 }; 208 209 enum iwl_bt_force_ant_mode { 210 BT_FORCE_ANT_DIS = 0, 211 BT_FORCE_ANT_AUTO, 212 BT_FORCE_ANT_BT, 213 BT_FORCE_ANT_WIFI, 214 215 BT_FORCE_ANT_MAX, 216 }; 217 218 /** 219 * enum iwl_mvm_low_latency_force - low latency force mode set by debugfs 220 * @LOW_LATENCY_FORCE_UNSET: unset force mode 221 * @LOW_LATENCY_FORCE_ON: for low latency on 222 * @LOW_LATENCY_FORCE_OFF: for low latency off 223 * @NUM_LOW_LATENCY_FORCE: max num of modes 224 */ 225 enum iwl_mvm_low_latency_force { 226 LOW_LATENCY_FORCE_UNSET, 227 LOW_LATENCY_FORCE_ON, 228 LOW_LATENCY_FORCE_OFF, 229 NUM_LOW_LATENCY_FORCE 230 }; 231 232 /** 233 * enum iwl_mvm_low_latency_cause - low latency set causes 234 * @LOW_LATENCY_TRAFFIC: indicates low latency traffic was detected 235 * @LOW_LATENCY_DEBUGFS: low latency mode set from debugfs 236 * @LOW_LATENCY_VCMD: low latency mode set from vendor command 237 * @LOW_LATENCY_VIF_TYPE: low latency mode set because of vif type (ap) 238 * @LOW_LATENCY_DEBUGFS_FORCE_ENABLE: indicate that force mode is enabled 239 * the actual set/unset is done with LOW_LATENCY_DEBUGFS_FORCE 240 * @LOW_LATENCY_DEBUGFS_FORCE: low latency force mode from debugfs 241 * set this with LOW_LATENCY_DEBUGFS_FORCE_ENABLE flag 242 * in low_latency. 243 */ 244 enum iwl_mvm_low_latency_cause { 245 LOW_LATENCY_TRAFFIC = BIT(0), 246 LOW_LATENCY_DEBUGFS = BIT(1), 247 LOW_LATENCY_VCMD = BIT(2), 248 LOW_LATENCY_VIF_TYPE = BIT(3), 249 LOW_LATENCY_DEBUGFS_FORCE_ENABLE = BIT(4), 250 LOW_LATENCY_DEBUGFS_FORCE = BIT(5), 251 }; 252 253 /** 254 * struct iwl_mvm_link_bf_data - beacon filtering related data 255 * @ave_beacon_signal: average beacon signal 256 * @last_cqm_event: rssi of the last cqm event 257 * @bt_coex_min_thold: minimum threshold for BT coex 258 * @bt_coex_max_thold: maximum threshold for BT coex 259 * @last_bt_coex_event: rssi of the last BT coex event 260 */ 261 struct iwl_mvm_link_bf_data { 262 int ave_beacon_signal; 263 int last_cqm_event; 264 int bt_coex_min_thold; 265 int bt_coex_max_thold; 266 int last_bt_coex_event; 267 }; 268 269 /** 270 * struct iwl_probe_resp_data - data for NoA/CSA updates 271 * @rcu_head: used for freeing the data on update 272 * @notif: notification data 273 * @noa_len: length of NoA attribute, calculated from the notification 274 */ 275 struct iwl_probe_resp_data { 276 struct rcu_head rcu_head; 277 struct iwl_probe_resp_data_notif notif; 278 int noa_len; 279 }; 280 281 /** 282 * struct iwl_mvm_vif_link_info - per link data in Virtual Interface 283 * @ap_sta_id: the sta_id of the AP - valid only if VIF type is STA 284 * @fw_link_id: the id of the link according to the FW API 285 * @bssid: BSSID for this (client) interface 286 * @bcast_sta: station used for broadcast packets. Used by the following 287 * vifs: P2P_DEVICE, GO and AP. 288 * @beacon_stats: beacon statistics, containing the # of received beacons, 289 * # of received beacons accumulated over FW restart, and the current 290 * average signal of beacons retrieved from the firmware 291 * @smps_requests: the SMPS requests of different parts of the driver, 292 * combined on update to yield the overall request to mac80211. 293 * @probe_resp_data: data from FW notification to store NOA and CSA related 294 * data to be inserted into probe response. 295 * @he_ru_2mhz_block: 26-tone RU OFDMA transmissions should be blocked 296 * @queue_params: QoS params for this MAC 297 * @mgmt_queue: queue number for unbufferable management frames 298 * @igtk: the current IGTK programmed into the firmware 299 * @active: indicates the link is active in FW (for sanity checking) 300 * @cab_queue: content-after-beacon (multicast) queue 301 * @listen_lmac: indicates this link is allocated to the listen LMAC 302 * @mcast_sta: multicast station 303 * @phy_ctxt: phy context allocated to this link, if any 304 * @bf_data: beacon filtering data 305 */ 306 struct iwl_mvm_vif_link_info { 307 u8 bssid[ETH_ALEN]; 308 u8 ap_sta_id; 309 u8 fw_link_id; 310 311 struct iwl_mvm_int_sta bcast_sta; 312 struct iwl_mvm_int_sta mcast_sta; 313 314 struct { 315 u32 num_beacons, accu_num_beacons; 316 u8 avg_signal; 317 } beacon_stats; 318 319 enum ieee80211_smps_mode smps_requests[NUM_IWL_MVM_SMPS_REQ]; 320 struct iwl_probe_resp_data __rcu *probe_resp_data; 321 322 struct ieee80211_key_conf *igtk; 323 324 bool he_ru_2mhz_block; 325 bool active; 326 bool listen_lmac; 327 328 u16 cab_queue; 329 /* Assigned while mac80211 has the link in a channel context, 330 * or, for P2P Device, while it exists. 331 */ 332 struct iwl_mvm_phy_ctxt *phy_ctxt; 333 /* QoS data from mac80211, need to store this here 334 * as mac80211 has a separate callback but we need 335 * to have the data for the MAC context 336 */ 337 struct ieee80211_tx_queue_params queue_params[IEEE80211_NUM_ACS]; 338 339 u16 mgmt_queue; 340 341 struct iwl_mvm_link_bf_data bf_data; 342 }; 343 344 /** 345 * enum iwl_mvm_esr_state - defines reasons for which the EMLSR is exited or 346 * blocked. 347 * The low 16 bits are used for blocking reasons, and the 16 higher bits 348 * are used for exit reasons. 349 * For the blocking reasons - use iwl_mvm_(un)block_esr(), and for the exit 350 * reasons - use iwl_mvm_exit_esr(). 351 * 352 * Note: new reasons shall be added to HANDLE_ESR_REASONS as well (for logs) 353 * 354 * @IWL_MVM_ESR_BLOCKED_PREVENTION: Prevent EMLSR to avoid entering and exiting 355 * in a loop. 356 * @IWL_MVM_ESR_BLOCKED_WOWLAN: WOWLAN is preventing the enablement of EMLSR 357 * @IWL_MVM_ESR_BLOCKED_TPT: block EMLSR when there is not enough traffic 358 * @IWL_MVM_ESR_BLOCKED_FW: FW didn't recommended/forced exit from EMLSR 359 * @IWL_MVM_ESR_BLOCKED_NON_BSS: An active non-BSS interface's link is 360 * preventing EMLSR 361 * @IWL_MVM_ESR_BLOCKED_ROC: remain-on-channel is preventing EMLSR 362 * @IWL_MVM_ESR_EXIT_MISSED_BEACON: exited EMLSR due to missed beacons 363 * @IWL_MVM_ESR_EXIT_LOW_RSSI: link is deactivated/not allowed for EMLSR 364 * due to low RSSI. 365 * @IWL_MVM_ESR_EXIT_COEX: link is deactivated/not allowed for EMLSR 366 * due to BT Coex. 367 * @IWL_MVM_ESR_EXIT_BANDWIDTH: Bandwidths of primary and secondry links 368 * preventing the enablement of EMLSR 369 * @IWL_MVM_ESR_EXIT_CSA: CSA happened, so exit EMLSR 370 * @IWL_MVM_ESR_EXIT_LINK_USAGE: Exit EMLSR due to low tpt on secondary link 371 */ 372 enum iwl_mvm_esr_state { 373 IWL_MVM_ESR_BLOCKED_PREVENTION = 0x1, 374 IWL_MVM_ESR_BLOCKED_WOWLAN = 0x2, 375 IWL_MVM_ESR_BLOCKED_TPT = 0x4, 376 IWL_MVM_ESR_BLOCKED_FW = 0x8, 377 IWL_MVM_ESR_BLOCKED_NON_BSS = 0x10, 378 IWL_MVM_ESR_BLOCKED_ROC = 0x20, 379 IWL_MVM_ESR_EXIT_MISSED_BEACON = 0x10000, 380 IWL_MVM_ESR_EXIT_LOW_RSSI = 0x20000, 381 IWL_MVM_ESR_EXIT_COEX = 0x40000, 382 IWL_MVM_ESR_EXIT_BANDWIDTH = 0x80000, 383 IWL_MVM_ESR_EXIT_CSA = 0x100000, 384 IWL_MVM_ESR_EXIT_LINK_USAGE = 0x200000, 385 }; 386 387 #define IWL_MVM_BLOCK_ESR_REASONS 0xffff 388 389 const char *iwl_get_esr_state_string(enum iwl_mvm_esr_state state); 390 391 /** 392 * struct iwl_mvm_esr_exit - details of the last exit from EMLSR mode. 393 * @reason: The reason for the last exit from EMLSR. 394 * &iwl_mvm_prevent_esr_reasons. Will be 0 before exiting EMLSR. 395 * @ts: the time stamp of the last time we existed EMLSR. 396 */ 397 struct iwl_mvm_esr_exit { 398 unsigned long ts; 399 enum iwl_mvm_esr_state reason; 400 }; 401 402 /** 403 * struct iwl_mvm_vif - data per Virtual Interface, it is a MAC context 404 * @mvm: pointer back to the mvm struct 405 * @id: between 0 and 3 406 * @color: to solve races upon MAC addition and removal 407 * @associated: indicates that we're currently associated, used only for 408 * managing the firmware state in iwl_mvm_bss_info_changed_station() 409 * @ap_assoc_sta_count: count of stations associated to us - valid only 410 * if VIF type is AP 411 * @uploaded: indicates the MAC context has been added to the device 412 * @ap_ibss_active: indicates that AP/IBSS is configured and that the interface 413 * should get quota etc. 414 * @pm_enabled - indicate if MAC power management is allowed 415 * @monitor_active: indicates that monitor context is configured, and that the 416 * interface should get quota etc. 417 * @low_latency: bit flags for low latency 418 * see enum &iwl_mvm_low_latency_cause for causes. 419 * @low_latency_actual: boolean, indicates low latency is set, 420 * as a result from low_latency bit flags and takes force into account. 421 * @authorized: indicates the AP station was set to authorized 422 * @ps_disabled: indicates that this interface requires PS to be disabled 423 * @csa_countdown: indicates that CSA countdown may be started 424 * @csa_failed: CSA failed to schedule time event, report an error later 425 * @csa_bcn_pending: indicates that we are waiting for a beacon on a new channel 426 * @csa_blocks_tx: CSA is blocking TX 427 * @features: hw features active for this vif 428 * @max_tx_op: max TXOP in usecs for all ACs, zero for no limit. 429 * @ap_beacon_time: AP beacon time for synchronisation (on older FW) 430 * @bf_enabled: indicates if beacon filtering is enabled 431 * @ba_enabled: indicated if beacon abort is enabled 432 * @bcn_prot: beacon protection data (keys; FIXME: needs to be per link) 433 * @deflink: default link data for use in non-MLO 434 * @link: link data for each link in MLO 435 * @esr_active: indicates eSR mode is active 436 * @esr_disable_reason: a bitmap of &enum iwl_mvm_esr_state 437 * @pm_enabled: indicates powersave is enabled 438 * @link_selection_res: bitmap of active links as it was decided in the last 439 * link selection. Valid only for a MLO vif after assoc. 0 if there wasn't 440 * any link selection yet. 441 * @link_selection_primary: primary link selected by link selection 442 * @primary_link: primary link in eSR. Valid only for an associated MLD vif, 443 * and in eSR mode. Valid only for a STA. 444 * @last_esr_exit: Details of the last exit from EMLSR. 445 * @exit_same_reason_count: The number of times we exited due to the specified 446 * @last_esr_exit::reason, only counting exits due to 447 * &IWL_MVM_ESR_PREVENT_REASONS. 448 * @prevent_esr_done_wk: work that should be done when esr prevention ends. 449 * @mlo_int_scan_wk: work for the internal MLO scan. 450 * @unblock_esr_tpt_wk: work for unblocking EMLSR when tpt is high enough. 451 * @roc_activity: currently running ROC activity for this vif (or 452 * ROC_NUM_ACTIVITIES if no activity is running). 453 * @session_prot_connection_loss: the connection was lost due to session 454 * protection ending without receiving a beacon, so we need to now 455 * protect the deauth separately 456 * @ap_early_keys: The firmware cannot install keys before stations etc., 457 * but higher layers work differently, so we store the keys here for 458 * later installation. 459 * @ap_sta: pointer to the AP STA data structure 460 * @csa_count: CSA counter (old CSA implementation w/o firmware) 461 * @csa_misbehave: CSA AP misbehaviour flag (old implementation) 462 * @csa_target_freq: CSA target channel frequency (old implementation) 463 * @csa_work: CSA work (old implementation) 464 * @dbgfs_bf: beamforming debugfs data 465 * @dbgfs_dir: debugfs directory for this vif 466 * @dbgfs_pm: power management debugfs data 467 * @dbgfs_quota_min: debugfs value for minimal quota 468 * @dbgfs_slink: debugfs symlink for this interface 469 * @ftm_unprotected: unprotected FTM debugfs override 470 * @hs_time_event_data: hotspot/AUX ROC time event data 471 * @mac_pwr_cmd: debugfs override for MAC power command 472 * @target_ipv6_addrs: IPv6 addresses on this interface for offload 473 * @num_target_ipv6_addrs: number of @target_ipv6_addrs 474 * @tentative_addrs: bitmap of tentative IPv6 addresses in @target_ipv6_addrs 475 * @rekey_data: rekeying data for WoWLAN GTK rekey offload 476 * @seqno: storage for seqno for older firmware D0/D3 transition 477 * @seqno_valid: indicates @seqno is valid 478 * @time_event_data: session protection time event data 479 * @tsf_id: the TSF resource ID assigned in firmware (for firmware needing that) 480 * @tx_key_idx: WEP transmit key index for D3 481 * @uapsd_misbehaving_ap_addr: MLD address/BSSID of U-APSD misbehaving AP, to 482 * not use U-APSD on reconnection 483 * @uapsd_nonagg_detected_wk: worker for handling detection of no aggregation 484 * in U-APSD 485 */ 486 struct iwl_mvm_vif { 487 struct iwl_mvm *mvm; 488 u16 id; 489 u16 color; 490 491 bool associated; 492 u8 ap_assoc_sta_count; 493 bool uploaded; 494 bool ap_ibss_active; 495 bool pm_enabled; 496 bool monitor_active; 497 bool esr_active; 498 bool session_prot_connection_loss; 499 500 u8 low_latency: 6; 501 u8 low_latency_actual: 1; 502 503 u8 authorized:1; 504 bool ps_disabled; 505 506 u32 esr_disable_reason; 507 u32 ap_beacon_time; 508 bool bf_enabled; 509 bool ba_enabled; 510 511 #ifdef CONFIG_PM 512 /* WoWLAN GTK rekey data */ 513 struct { 514 u8 kck[NL80211_KCK_EXT_LEN]; 515 u8 kek[NL80211_KEK_EXT_LEN]; 516 size_t kek_len; 517 size_t kck_len; 518 u32 akm; 519 __le64 replay_ctr; 520 bool valid; 521 } rekey_data; 522 523 int tx_key_idx; 524 525 bool seqno_valid; 526 u16 seqno; 527 #endif 528 529 #if IS_ENABLED(CONFIG_IPV6) 530 /* IPv6 addresses for WoWLAN */ 531 struct in6_addr target_ipv6_addrs[IWL_PROTO_OFFLOAD_NUM_IPV6_ADDRS_MAX]; 532 unsigned long tentative_addrs[BITS_TO_LONGS(IWL_PROTO_OFFLOAD_NUM_IPV6_ADDRS_MAX)]; 533 int num_target_ipv6_addrs; 534 #endif 535 536 #ifdef CONFIG_IWLWIFI_DEBUGFS 537 struct dentry *dbgfs_dir; 538 struct dentry *dbgfs_slink; 539 struct iwl_dbgfs_pm dbgfs_pm; 540 struct iwl_dbgfs_bf dbgfs_bf; 541 struct iwl_mac_power_cmd mac_pwr_cmd; 542 int dbgfs_quota_min; 543 bool ftm_unprotected; 544 #endif 545 546 /* FW identified misbehaving AP */ 547 u8 uapsd_misbehaving_ap_addr[ETH_ALEN] __aligned(2); 548 struct delayed_work uapsd_nonagg_detected_wk; 549 550 bool csa_countdown; 551 bool csa_failed; 552 bool csa_bcn_pending; 553 bool csa_blocks_tx; 554 u16 csa_target_freq; 555 u16 csa_count; 556 u16 csa_misbehave; 557 struct delayed_work csa_work; 558 559 enum iwl_tsf_id tsf_id; 560 561 struct iwl_mvm_time_event_data time_event_data; 562 struct iwl_mvm_time_event_data hs_time_event_data; 563 enum iwl_roc_activity roc_activity; 564 565 /* TCP Checksum Offload */ 566 netdev_features_t features; 567 568 struct ieee80211_sta *ap_sta; 569 570 /* we can only have 2 GTK + 2 IGTK active at a time */ 571 struct ieee80211_key_conf *ap_early_keys[4]; 572 573 struct { 574 struct ieee80211_key_conf __rcu *keys[2]; 575 } bcn_prot; 576 577 u16 max_tx_op; 578 579 u16 link_selection_res; 580 u8 link_selection_primary; 581 u8 primary_link; 582 struct iwl_mvm_esr_exit last_esr_exit; 583 u8 exit_same_reason_count; 584 struct wiphy_delayed_work prevent_esr_done_wk; 585 struct wiphy_delayed_work mlo_int_scan_wk; 586 struct wiphy_work unblock_esr_tpt_wk; 587 588 struct iwl_mvm_vif_link_info deflink; 589 struct iwl_mvm_vif_link_info *link[IEEE80211_MLD_MAX_NUM_LINKS]; 590 }; 591 592 #define for_each_mvm_vif_valid_link(mvm_vif, link_id) \ 593 for (link_id = 0; \ 594 link_id < ARRAY_SIZE((mvm_vif)->link); \ 595 link_id++) \ 596 if ((mvm_vif)->link[link_id]) 597 598 static inline struct iwl_mvm_vif * 599 iwl_mvm_vif_from_mac80211(struct ieee80211_vif *vif) 600 { 601 return (void *)vif->drv_priv; 602 } 603 604 extern const u8 tid_to_mac80211_ac[]; 605 606 #define IWL_MVM_SCAN_STOPPING_SHIFT 8 607 608 enum iwl_scan_status { 609 IWL_MVM_SCAN_REGULAR = BIT(0), 610 IWL_MVM_SCAN_SCHED = BIT(1), 611 IWL_MVM_SCAN_NETDETECT = BIT(2), 612 IWL_MVM_SCAN_INT_MLO = BIT(3), 613 614 IWL_MVM_SCAN_STOPPING_REGULAR = BIT(8), 615 IWL_MVM_SCAN_STOPPING_SCHED = BIT(9), 616 IWL_MVM_SCAN_STOPPING_NETDETECT = BIT(10), 617 IWL_MVM_SCAN_STOPPING_INT_MLO = BIT(11), 618 619 IWL_MVM_SCAN_REGULAR_MASK = IWL_MVM_SCAN_REGULAR | 620 IWL_MVM_SCAN_STOPPING_REGULAR, 621 IWL_MVM_SCAN_SCHED_MASK = IWL_MVM_SCAN_SCHED | 622 IWL_MVM_SCAN_STOPPING_SCHED, 623 IWL_MVM_SCAN_NETDETECT_MASK = IWL_MVM_SCAN_NETDETECT | 624 IWL_MVM_SCAN_STOPPING_NETDETECT, 625 IWL_MVM_SCAN_INT_MLO_MASK = IWL_MVM_SCAN_INT_MLO | 626 IWL_MVM_SCAN_STOPPING_INT_MLO, 627 628 IWL_MVM_SCAN_STOPPING_MASK = 0xff << IWL_MVM_SCAN_STOPPING_SHIFT, 629 IWL_MVM_SCAN_MASK = 0xff, 630 }; 631 632 enum iwl_mvm_scan_type { 633 IWL_SCAN_TYPE_NOT_SET, 634 IWL_SCAN_TYPE_UNASSOC, 635 IWL_SCAN_TYPE_WILD, 636 IWL_SCAN_TYPE_MILD, 637 IWL_SCAN_TYPE_FRAGMENTED, 638 IWL_SCAN_TYPE_FAST_BALANCE, 639 }; 640 641 enum iwl_mvm_sched_scan_pass_all_states { 642 SCHED_SCAN_PASS_ALL_DISABLED, 643 SCHED_SCAN_PASS_ALL_ENABLED, 644 SCHED_SCAN_PASS_ALL_FOUND, 645 }; 646 647 /** 648 * struct iwl_mvm_tt_mgmt - Thermal Throttling Management structure 649 * @ct_kill_exit: worker to exit thermal kill 650 * @dynamic_smps: Is thermal throttling enabled dynamic_smps? 651 * @tx_backoff: The current thremal throttling tx backoff in uSec. 652 * @min_backoff: The minimal tx backoff due to power restrictions 653 * @params: Parameters to configure the thermal throttling algorithm. 654 * @throttle: Is thermal throttling is active? 655 */ 656 struct iwl_mvm_tt_mgmt { 657 struct delayed_work ct_kill_exit; 658 bool dynamic_smps; 659 u32 tx_backoff; 660 u32 min_backoff; 661 struct iwl_tt_params params; 662 bool throttle; 663 }; 664 665 #ifdef CONFIG_THERMAL 666 /** 667 * struct iwl_mvm_thermal_device - thermal zone related data 668 * @trips: temperature thresholds for report 669 * @tzone: thermal zone device data 670 */ 671 struct iwl_mvm_thermal_device { 672 struct thermal_trip trips[IWL_MAX_DTS_TRIPS]; 673 struct thermal_zone_device *tzone; 674 }; 675 676 /* 677 * struct iwl_mvm_cooling_device 678 * @cur_state: current state 679 * @cdev: struct thermal cooling device 680 */ 681 struct iwl_mvm_cooling_device { 682 u32 cur_state; 683 struct thermal_cooling_device *cdev; 684 }; 685 #endif 686 687 #define IWL_MVM_NUM_LAST_FRAMES_UCODE_RATES 8 688 689 struct iwl_mvm_frame_stats { 690 u32 legacy_frames; 691 u32 ht_frames; 692 u32 vht_frames; 693 u32 bw_20_frames; 694 u32 bw_40_frames; 695 u32 bw_80_frames; 696 u32 bw_160_frames; 697 u32 sgi_frames; 698 u32 ngi_frames; 699 u32 siso_frames; 700 u32 mimo2_frames; 701 u32 agg_frames; 702 u32 ampdu_count; 703 u32 success_frames; 704 u32 fail_frames; 705 u32 last_rates[IWL_MVM_NUM_LAST_FRAMES_UCODE_RATES]; 706 int last_frame_idx; 707 }; 708 709 #define IWL_MVM_DEBUG_SET_TEMPERATURE_DISABLE 0xff 710 #define IWL_MVM_DEBUG_SET_TEMPERATURE_MIN -100 711 #define IWL_MVM_DEBUG_SET_TEMPERATURE_MAX 200 712 713 enum iwl_mvm_tdls_cs_state { 714 IWL_MVM_TDLS_SW_IDLE = 0, 715 IWL_MVM_TDLS_SW_REQ_SENT, 716 IWL_MVM_TDLS_SW_RESP_RCVD, 717 IWL_MVM_TDLS_SW_REQ_RCVD, 718 IWL_MVM_TDLS_SW_ACTIVE, 719 }; 720 721 enum iwl_mvm_traffic_load { 722 IWL_MVM_TRAFFIC_LOW, 723 IWL_MVM_TRAFFIC_MEDIUM, 724 IWL_MVM_TRAFFIC_HIGH, 725 }; 726 727 DECLARE_EWMA(rate, 16, 16) 728 729 struct iwl_mvm_tcm_mac { 730 struct { 731 u32 pkts[IEEE80211_NUM_ACS]; 732 u32 airtime; 733 } tx; 734 struct { 735 u32 pkts[IEEE80211_NUM_ACS]; 736 u32 airtime; 737 u32 last_ampdu_ref; 738 } rx; 739 struct { 740 /* track AP's transfer in client mode */ 741 u64 rx_bytes; 742 struct ewma_rate rate; 743 bool detected; 744 } uapsd_nonagg_detect; 745 bool opened_rx_ba_sessions; 746 }; 747 748 struct iwl_mvm_tcm { 749 struct delayed_work work; 750 spinlock_t lock; /* used when time elapsed */ 751 unsigned long ts; /* timestamp when period ends */ 752 unsigned long ll_ts; 753 unsigned long uapsd_nonagg_ts; 754 bool paused; 755 struct iwl_mvm_tcm_mac data[NUM_MAC_INDEX_DRIVER]; 756 struct { 757 u32 elapsed; /* milliseconds for this TCM period */ 758 u32 airtime[NUM_MAC_INDEX_DRIVER]; 759 enum iwl_mvm_traffic_load load[NUM_MAC_INDEX_DRIVER]; 760 enum iwl_mvm_traffic_load band_load[NUM_NL80211_BANDS]; 761 enum iwl_mvm_traffic_load global_load; 762 bool low_latency[NUM_MAC_INDEX_DRIVER]; 763 bool change[NUM_MAC_INDEX_DRIVER]; 764 } result; 765 }; 766 767 /** 768 * struct iwl_mvm_reorder_buffer - per ra/tid/queue reorder buffer 769 * @head_sn: reorder window head sn 770 * @num_stored: number of mpdus stored in the buffer 771 * @queue: queue of this reorder buffer 772 * @last_amsdu: track last ASMDU SN for duplication detection 773 * @last_sub_index: track ASMDU sub frame index for duplication detection 774 * @valid: reordering is valid for this queue 775 * @lock: protect reorder buffer internal state 776 */ 777 struct iwl_mvm_reorder_buffer { 778 u16 head_sn; 779 u16 num_stored; 780 int queue; 781 u16 last_amsdu; 782 u8 last_sub_index; 783 bool valid; 784 spinlock_t lock; 785 } ____cacheline_aligned_in_smp; 786 787 /** 788 * struct iwl_mvm_reorder_buf_entry - reorder buffer entry per-queue/per-seqno 789 * @frames: list of skbs stored 790 */ 791 struct iwl_mvm_reorder_buf_entry { 792 struct sk_buff_head frames; 793 } 794 #ifndef __CHECKER__ 795 /* sparse doesn't like this construct: "bad integer constant expression" */ 796 __aligned(roundup_pow_of_two(sizeof(struct sk_buff_head))) 797 #endif 798 ; 799 800 /** 801 * struct iwl_mvm_baid_data - BA session data 802 * @sta_mask: current station mask for the BAID 803 * @tid: tid of the session 804 * @baid: baid of the session 805 * @timeout: the timeout set in the addba request 806 * @buf_size: the reorder buffer size as set by the last addba request 807 * @entries_per_queue: # of buffers per queue, this actually gets 808 * aligned up to avoid cache line sharing between queues 809 * @last_rx: last rx jiffies, updated only if timeout passed from last update 810 * @session_timer: timer to check if BA session expired, runs at 2 * timeout 811 * @rcu_ptr: BA data RCU protected access 812 * @rcu_head: RCU head for freeing this data 813 * @mvm: mvm pointer, needed for timer context 814 * @reorder_buf: reorder buffer, allocated per queue 815 * @entries: data 816 */ 817 struct iwl_mvm_baid_data { 818 struct rcu_head rcu_head; 819 u32 sta_mask; 820 u8 tid; 821 u8 baid; 822 u16 timeout; 823 u16 buf_size; 824 u16 entries_per_queue; 825 unsigned long last_rx; 826 struct timer_list session_timer; 827 struct iwl_mvm_baid_data __rcu **rcu_ptr; 828 struct iwl_mvm *mvm; 829 struct iwl_mvm_reorder_buffer reorder_buf[IWL_MAX_RX_HW_QUEUES]; 830 struct iwl_mvm_reorder_buf_entry entries[] ____cacheline_aligned_in_smp; 831 }; 832 833 static inline struct iwl_mvm_baid_data * 834 iwl_mvm_baid_data_from_reorder_buf(struct iwl_mvm_reorder_buffer *buf) 835 { 836 return (void *)((u8 *)buf - 837 offsetof(struct iwl_mvm_baid_data, reorder_buf) - 838 sizeof(*buf) * buf->queue); 839 } 840 841 /* 842 * enum iwl_mvm_queue_status - queue status 843 * @IWL_MVM_QUEUE_FREE: the queue is not allocated nor reserved 844 * Basically, this means that this queue can be used for any purpose 845 * @IWL_MVM_QUEUE_RESERVED: queue is reserved but not yet in use 846 * This is the state of a queue that has been dedicated for some RATID 847 * (agg'd or not), but that hasn't yet gone through the actual enablement 848 * of iwl_mvm_enable_txq(), and therefore no traffic can go through it yet. 849 * Note that in this state there is no requirement to already know what TID 850 * should be used with this queue, it is just marked as a queue that will 851 * be used, and shouldn't be allocated to anyone else. 852 * @IWL_MVM_QUEUE_READY: queue is ready to be used 853 * This is the state of a queue that has been fully configured (including 854 * SCD pointers, etc), has a specific RA/TID assigned to it, and can be 855 * used to send traffic. 856 * @IWL_MVM_QUEUE_SHARED: queue is shared, or in a process of becoming shared 857 * This is a state in which a single queue serves more than one TID, all of 858 * which are not aggregated. Note that the queue is only associated to one 859 * RA. 860 */ 861 enum iwl_mvm_queue_status { 862 IWL_MVM_QUEUE_FREE, 863 IWL_MVM_QUEUE_RESERVED, 864 IWL_MVM_QUEUE_READY, 865 IWL_MVM_QUEUE_SHARED, 866 }; 867 868 #define IWL_MVM_DQA_QUEUE_TIMEOUT (5 * HZ) 869 #define IWL_MVM_INVALID_QUEUE 0xFFFF 870 871 #define IWL_MVM_NUM_CIPHERS 10 872 873 874 struct iwl_mvm_txq { 875 struct list_head list; 876 u16 txq_id; 877 atomic_t tx_request; 878 #define IWL_MVM_TXQ_STATE_READY 0 879 #define IWL_MVM_TXQ_STATE_STOP_FULL 1 880 #define IWL_MVM_TXQ_STATE_STOP_REDIRECT 2 881 #define IWL_MVM_TXQ_STATE_STOP_AP_CSA 3 882 unsigned long state; 883 }; 884 885 static inline struct iwl_mvm_txq * 886 iwl_mvm_txq_from_mac80211(struct ieee80211_txq *txq) 887 { 888 return (void *)txq->drv_priv; 889 } 890 891 static inline struct iwl_mvm_txq * 892 iwl_mvm_txq_from_tid(struct ieee80211_sta *sta, u8 tid) 893 { 894 if (tid == IWL_MAX_TID_COUNT) 895 tid = IEEE80211_NUM_TIDS; 896 897 return (void *)sta->txq[tid]->drv_priv; 898 } 899 900 /** 901 * struct iwl_mvm_tvqm_txq_info - maps TVQM hw queue to tid 902 * 903 * @sta_id: sta id 904 * @txq_tid: txq tid 905 */ 906 struct iwl_mvm_tvqm_txq_info { 907 u8 sta_id; 908 u8 txq_tid; 909 }; 910 911 struct iwl_mvm_dqa_txq_info { 912 u8 ra_sta_id; /* The RA this queue is mapped to, if exists */ 913 bool reserved; /* Is this the TXQ reserved for a STA */ 914 u8 mac80211_ac; /* The mac80211 AC this queue is mapped to */ 915 u8 txq_tid; /* The TID "owner" of this queue*/ 916 u16 tid_bitmap; /* Bitmap of the TIDs mapped to this queue */ 917 /* Timestamp for inactivation per TID of this queue */ 918 unsigned long last_frame_time[IWL_MAX_TID_COUNT + 1]; 919 enum iwl_mvm_queue_status status; 920 }; 921 922 struct ptp_data { 923 struct ptp_clock *ptp_clock; 924 struct ptp_clock_info ptp_clock_info; 925 926 struct delayed_work dwork; 927 928 /* The last GP2 reading from the hw */ 929 u32 last_gp2; 930 931 /* number of wraparounds since scale_update_adj_time_ns */ 932 u32 wrap_counter; 933 934 /* GP2 time when the scale was last updated */ 935 u32 scale_update_gp2; 936 937 /* Adjusted time when the scale was last updated in nanoseconds */ 938 u64 scale_update_adj_time_ns; 939 940 /* clock frequency offset, scaled to 65536000000 */ 941 u64 scaled_freq; 942 943 /* Delta between hardware clock and ptp clock in nanoseconds */ 944 s64 delta; 945 }; 946 947 struct iwl_time_sync_data { 948 struct sk_buff_head frame_list; 949 u8 peer_addr[ETH_ALEN]; 950 bool active; 951 }; 952 953 struct iwl_mei_scan_filter { 954 bool is_mei_limited_scan; 955 struct sk_buff_head scan_res; 956 struct work_struct scan_work; 957 }; 958 959 /** 960 * struct iwl_mvm_acs_survey_channel - per-channel survey information 961 * 962 * Stripped down version of &struct survey_info. 963 * 964 * @time: time in ms the radio was on the channel 965 * @time_busy: time in ms the channel was sensed busy 966 * @time_tx: time in ms spent transmitting data 967 * @time_rx: time in ms spent receiving data 968 * @noise: channel noise in dBm 969 */ 970 struct iwl_mvm_acs_survey_channel { 971 u32 time; 972 u32 time_busy; 973 u32 time_tx; 974 u32 time_rx; 975 s8 noise; 976 }; 977 978 struct iwl_mvm_acs_survey { 979 struct iwl_mvm_acs_survey_channel *bands[NUM_NL80211_BANDS]; 980 981 /* Overall number of channels */ 982 int n_channels; 983 984 /* Storage space for per-channel information follows */ 985 struct iwl_mvm_acs_survey_channel channels[] __counted_by(n_channels); 986 }; 987 988 struct iwl_mvm { 989 /* for logger access */ 990 struct device *dev; 991 992 struct iwl_trans *trans; 993 const struct iwl_fw *fw; 994 const struct iwl_cfg *cfg; 995 struct iwl_phy_db *phy_db; 996 struct ieee80211_hw *hw; 997 998 /* for protecting access to iwl_mvm */ 999 struct mutex mutex; 1000 struct list_head async_handlers_list; 1001 spinlock_t async_handlers_lock; 1002 struct work_struct async_handlers_wk; 1003 1004 /* For async rx handlers that require the wiphy lock */ 1005 struct wiphy_work async_handlers_wiphy_wk; 1006 1007 struct wiphy_work trig_link_selection_wk; 1008 1009 struct work_struct roc_done_wk; 1010 1011 unsigned long init_status; 1012 1013 unsigned long status; 1014 1015 u32 queue_sync_cookie; 1016 unsigned long queue_sync_state; 1017 /* 1018 * for beacon filtering - 1019 * currently only one interface can be supported 1020 */ 1021 struct iwl_mvm_vif *bf_allowed_vif; 1022 1023 bool hw_registered; 1024 bool rfkill_safe_init_done; 1025 1026 u8 cca_40mhz_workaround; 1027 1028 u32 ampdu_ref; 1029 bool ampdu_toggle; 1030 1031 struct iwl_notif_wait_data notif_wait; 1032 1033 union { 1034 struct mvm_statistics_rx_v3 rx_stats_v3; 1035 struct mvm_statistics_rx rx_stats; 1036 }; 1037 1038 struct { 1039 u64 rx_time; 1040 u64 tx_time; 1041 u64 on_time_rf; 1042 u64 on_time_scan; 1043 } radio_stats, accu_radio_stats; 1044 1045 struct list_head add_stream_txqs; 1046 union { 1047 struct iwl_mvm_dqa_txq_info queue_info[IWL_MAX_HW_QUEUES]; 1048 struct iwl_mvm_tvqm_txq_info tvqm_info[IWL_MAX_TVQM_QUEUES]; 1049 }; 1050 struct work_struct add_stream_wk; /* To add streams to queues */ 1051 spinlock_t add_stream_lock; 1052 1053 const char *nvm_file_name; 1054 struct iwl_nvm_data *nvm_data; 1055 struct iwl_mei_nvm *mei_nvm_data; 1056 struct iwl_mvm_csme_conn_info __rcu *csme_conn_info; 1057 bool mei_rfkill_blocked; 1058 bool mei_registered; 1059 struct work_struct sap_connected_wk; 1060 1061 /* 1062 * NVM built based on the SAP data but that we can't free even after 1063 * we get ownership because it contains the cfg80211's channel. 1064 */ 1065 struct iwl_nvm_data *temp_nvm_data; 1066 1067 /* NVM sections */ 1068 struct iwl_nvm_section nvm_sections[NVM_MAX_NUM_SECTIONS]; 1069 1070 struct iwl_fw_runtime fwrt; 1071 1072 /* EEPROM MAC addresses */ 1073 struct mac_address addresses[IWL_MVM_MAX_ADDRESSES]; 1074 1075 /* data related to data path */ 1076 struct iwl_rx_phy_info last_phy_info; 1077 struct ieee80211_sta __rcu *fw_id_to_mac_id[IWL_MVM_STATION_COUNT_MAX]; 1078 struct ieee80211_link_sta __rcu *fw_id_to_link_sta[IWL_MVM_STATION_COUNT_MAX]; 1079 u8 rx_ba_sessions; 1080 1081 /* configured by mac80211 */ 1082 u32 rts_threshold; 1083 1084 /* Scan status, cmd (pre-allocated) and auxiliary station */ 1085 unsigned int scan_status; 1086 size_t scan_cmd_size; 1087 void *scan_cmd; 1088 struct iwl_mcast_filter_cmd *mcast_filter_cmd; 1089 /* For CDB this is low band scan type, for non-CDB - type. */ 1090 enum iwl_mvm_scan_type scan_type; 1091 enum iwl_mvm_scan_type hb_scan_type; 1092 1093 enum iwl_mvm_sched_scan_pass_all_states sched_scan_pass_all; 1094 struct delayed_work scan_timeout_dwork; 1095 1096 /* max number of simultaneous scans the FW supports */ 1097 unsigned int max_scans; 1098 1099 /* UMAC scan tracking */ 1100 u32 scan_uid_status[IWL_MAX_UMAC_SCANS]; 1101 1102 /* start time of last scan in TSF of the mac that requested the scan */ 1103 u64 scan_start; 1104 1105 /* the vif that requested the current scan */ 1106 struct iwl_mvm_vif *scan_vif; 1107 u8 scan_link_id; 1108 1109 /* rx chain antennas set through debugfs for the scan command */ 1110 u8 scan_rx_ant; 1111 1112 /* Internal station */ 1113 struct iwl_mvm_int_sta aux_sta; 1114 struct iwl_mvm_int_sta snif_sta; 1115 1116 bool last_ebs_successful; 1117 1118 u8 scan_last_antenna_idx; /* to toggle TX between antennas */ 1119 u8 mgmt_last_antenna_idx; 1120 1121 u8 set_tx_ant; 1122 u8 set_rx_ant; 1123 1124 /* last smart fifo state that was successfully sent to firmware */ 1125 enum iwl_sf_state sf_state; 1126 1127 /* 1128 * Leave this pointer outside the ifdef below so that it can be 1129 * assigned without ifdef in the source code. 1130 */ 1131 struct dentry *debugfs_dir; 1132 #ifdef CONFIG_IWLWIFI_DEBUGFS 1133 u32 dbgfs_sram_offset, dbgfs_sram_len; 1134 u32 dbgfs_prph_reg_addr; 1135 bool disable_power_off; 1136 bool disable_power_off_d3; 1137 bool beacon_inject_active; 1138 1139 bool scan_iter_notif_enabled; 1140 1141 struct debugfs_blob_wrapper nvm_hw_blob; 1142 struct debugfs_blob_wrapper nvm_sw_blob; 1143 struct debugfs_blob_wrapper nvm_calib_blob; 1144 struct debugfs_blob_wrapper nvm_prod_blob; 1145 struct debugfs_blob_wrapper nvm_phy_sku_blob; 1146 struct debugfs_blob_wrapper nvm_reg_blob; 1147 1148 struct iwl_mvm_frame_stats drv_rx_stats; 1149 spinlock_t drv_stats_lock; 1150 u16 dbgfs_rx_phyinfo; 1151 #endif 1152 1153 struct iwl_mvm_phy_ctxt phy_ctxts[NUM_PHY_CTX]; 1154 1155 struct list_head time_event_list; 1156 spinlock_t time_event_lock; 1157 1158 /* 1159 * A bitmap indicating the index of the key in use. The firmware 1160 * can hold 16 keys at most. Reflect this fact. 1161 */ 1162 unsigned long fw_key_table[BITS_TO_LONGS(STA_KEY_MAX_NUM)]; 1163 u8 fw_key_deleted[STA_KEY_MAX_NUM]; 1164 1165 struct ieee80211_vif __rcu *vif_id_to_mac[NUM_MAC_INDEX_DRIVER]; 1166 1167 struct ieee80211_bss_conf __rcu *link_id_to_link_conf[IWL_MVM_FW_MAX_LINK_ID + 1]; 1168 1169 /* -1 for always, 0 for never, >0 for that many times */ 1170 s8 fw_restart; 1171 u8 *error_recovery_buf; 1172 1173 #ifdef CONFIG_IWLWIFI_LEDS 1174 struct led_classdev led; 1175 #endif 1176 1177 struct ieee80211_vif *p2p_device_vif; 1178 1179 #ifdef CONFIG_PM 1180 struct wiphy_wowlan_support wowlan; 1181 int gtk_ivlen, gtk_icvlen, ptk_ivlen, ptk_icvlen; 1182 1183 /* sched scan settings for net detect */ 1184 struct ieee80211_scan_ies nd_ies; 1185 struct cfg80211_match_set *nd_match_sets; 1186 int n_nd_match_sets; 1187 struct ieee80211_channel **nd_channels; 1188 int n_nd_channels; 1189 bool net_detect; 1190 bool fast_resume; 1191 u8 offload_tid; 1192 #ifdef CONFIG_IWLWIFI_DEBUGFS 1193 bool d3_wake_sysassert; 1194 bool d3_test_active; 1195 u32 d3_test_pme_ptr; 1196 struct ieee80211_vif *keep_vif; 1197 u32 last_netdetect_scans; /* no. of scans in the last net-detect wake */ 1198 #endif 1199 #endif 1200 1201 wait_queue_head_t rx_sync_waitq; 1202 1203 /* BT-Coex */ 1204 struct iwl_bt_coex_profile_notif last_bt_notif; 1205 struct iwl_bt_coex_ci_cmd last_bt_ci_cmd; 1206 1207 u8 bt_tx_prio; 1208 enum iwl_bt_force_ant_mode bt_force_ant_mode; 1209 1210 /* Aux ROC */ 1211 struct list_head aux_roc_te_list; 1212 1213 /* Thermal Throttling and CTkill */ 1214 struct iwl_mvm_tt_mgmt thermal_throttle; 1215 #ifdef CONFIG_THERMAL 1216 struct iwl_mvm_thermal_device tz_device; 1217 struct iwl_mvm_cooling_device cooling_dev; 1218 #endif 1219 1220 s32 temperature; /* Celsius */ 1221 /* 1222 * Debug option to set the NIC temperature. This option makes the 1223 * driver think this is the actual NIC temperature, and ignore the 1224 * real temperature that is received from the fw 1225 */ 1226 bool temperature_test; /* Debug test temperature is enabled */ 1227 1228 bool fw_static_smps_request; 1229 1230 unsigned long bt_coex_last_tcm_ts; 1231 struct iwl_mvm_tcm tcm; 1232 1233 u8 uapsd_noagg_bssid_write_idx; 1234 struct mac_address uapsd_noagg_bssids[IWL_MVM_UAPSD_NOAGG_BSSIDS_NUM] 1235 __aligned(2); 1236 1237 struct iwl_time_quota_cmd last_quota_cmd; 1238 1239 #ifdef CONFIG_NL80211_TESTMODE 1240 u32 noa_duration; 1241 struct ieee80211_vif *noa_vif; 1242 #endif 1243 1244 /* Tx queues */ 1245 u16 aux_queue; 1246 u16 snif_queue; 1247 u16 probe_queue; 1248 u16 p2p_dev_queue; 1249 1250 /* Indicate if device power save is allowed */ 1251 u8 ps_disabled; /* u8 instead of bool to ease debugfs_create_* usage */ 1252 /* Indicate if 32Khz external clock is valid */ 1253 u32 ext_clock_valid; 1254 1255 /* This vif used by CSME to send / receive traffic */ 1256 struct ieee80211_vif *csme_vif; 1257 struct ieee80211_vif __rcu *csa_vif; 1258 struct ieee80211_vif __rcu *csa_tx_blocked_vif; 1259 u8 csa_tx_block_bcn_timeout; 1260 1261 /* system time of last beacon (for AP/GO interface) */ 1262 u32 ap_last_beacon_gp2; 1263 1264 /* indicates that we transmitted the last beacon */ 1265 bool ibss_manager; 1266 1267 bool lar_regdom_set; 1268 enum iwl_mcc_source mcc_src; 1269 1270 /* TDLS channel switch data */ 1271 struct { 1272 struct delayed_work dwork; 1273 enum iwl_mvm_tdls_cs_state state; 1274 1275 /* 1276 * Current cs sta - might be different from periodic cs peer 1277 * station. Value is meaningless when the cs-state is idle. 1278 */ 1279 u8 cur_sta_id; 1280 1281 /* TDLS periodic channel-switch peer */ 1282 struct { 1283 u8 sta_id; 1284 u8 op_class; 1285 bool initiator; /* are we the link initiator */ 1286 struct cfg80211_chan_def chandef; 1287 struct sk_buff *skb; /* ch sw template */ 1288 u32 ch_sw_tm_ie; 1289 1290 /* timestamp of last ch-sw request sent (GP2 time) */ 1291 u32 sent_timestamp; 1292 } peer; 1293 } tdls_cs; 1294 1295 1296 u32 ciphers[IWL_MVM_NUM_CIPHERS]; 1297 1298 struct cfg80211_ftm_responder_stats ftm_resp_stats; 1299 struct { 1300 struct cfg80211_pmsr_request *req; 1301 struct wireless_dev *req_wdev; 1302 struct list_head loc_list; 1303 int responses[IWL_MVM_TOF_MAX_APS]; 1304 struct { 1305 struct list_head resp; 1306 } smooth; 1307 struct list_head pasn_list; 1308 } ftm_initiator; 1309 1310 struct list_head resp_pasn_list; 1311 1312 struct ptp_data ptp_data; 1313 1314 struct { 1315 u8 range_resp; 1316 } cmd_ver; 1317 1318 struct ieee80211_vif *nan_vif; 1319 struct iwl_mvm_baid_data __rcu *baid_map[IWL_MAX_BAID]; 1320 1321 /* 1322 * Drop beacons from other APs in AP mode when there are no connected 1323 * clients. 1324 */ 1325 bool drop_bcn_ap_mode; 1326 1327 struct delayed_work cs_tx_unblock_dwork; 1328 1329 /* does a monitor vif exist (only one can exist hence bool) */ 1330 bool monitor_on; 1331 /* 1332 * primary channel position relative to he whole bandwidth, 1333 * in steps of 80 MHz 1334 */ 1335 u8 monitor_p80; 1336 1337 /* sniffer data to include in radiotap */ 1338 __le16 cur_aid; 1339 u8 cur_bssid[ETH_ALEN]; 1340 1341 #ifdef CONFIG_ACPI 1342 struct iwl_phy_specific_cfg phy_filters; 1343 #endif 1344 1345 /* report rx timestamp in ptp clock time */ 1346 bool rx_ts_ptp; 1347 1348 unsigned long last_6ghz_passive_scan_jiffies; 1349 unsigned long last_reset_or_resume_time_jiffies; 1350 1351 bool sta_remove_requires_queue_remove; 1352 bool mld_api_is_used; 1353 1354 /* 1355 * Indicates that firmware will do a product reset (and then 1356 * therefore fail to load) when we start it (due to OTP burn), 1357 * if so don't dump errors etc. since this is expected. 1358 */ 1359 bool fw_product_reset; 1360 1361 struct iwl_time_sync_data time_sync; 1362 1363 struct iwl_mei_scan_filter mei_scan_filter; 1364 1365 struct iwl_mvm_acs_survey *acs_survey; 1366 1367 bool statistics_clear; 1368 }; 1369 1370 /* Extract MVM priv from op_mode and _hw */ 1371 #define IWL_OP_MODE_GET_MVM(_iwl_op_mode) \ 1372 ((struct iwl_mvm *)(_iwl_op_mode)->op_mode_specific) 1373 1374 #define IWL_MAC80211_GET_MVM(_hw) \ 1375 IWL_OP_MODE_GET_MVM((struct iwl_op_mode *)((_hw)->priv)) 1376 1377 DEFINE_GUARD(mvm, struct iwl_mvm *, mutex_lock(&_T->mutex), mutex_unlock(&_T->mutex)) 1378 1379 /** 1380 * enum iwl_mvm_status - MVM status bits 1381 * @IWL_MVM_STATUS_HW_RFKILL: HW RF-kill is asserted 1382 * @IWL_MVM_STATUS_HW_CTKILL: CT-kill is active 1383 * @IWL_MVM_STATUS_ROC_P2P_RUNNING: remain-on-channel on P2P is running (when 1384 * P2P is not over AUX) 1385 * @IWL_MVM_STATUS_HW_RESTART_REQUESTED: HW restart was requested 1386 * @IWL_MVM_STATUS_IN_HW_RESTART: HW restart is active 1387 * @IWL_MVM_STATUS_ROC_AUX_RUNNING: AUX remain-on-channel is running 1388 * @IWL_MVM_STATUS_FIRMWARE_RUNNING: firmware is running 1389 * @IWL_MVM_STATUS_IN_D3: in D3 (or at least about to go into it) 1390 * @IWL_MVM_STATUS_SUPPRESS_ERROR_LOG_ONCE: suppress one error log 1391 * if this is set, when intentionally triggered 1392 * @IWL_MVM_STATUS_STARTING: starting mac, 1393 * used to disable restart flow while in STARTING state 1394 */ 1395 enum iwl_mvm_status { 1396 IWL_MVM_STATUS_HW_RFKILL, 1397 IWL_MVM_STATUS_HW_CTKILL, 1398 IWL_MVM_STATUS_ROC_P2P_RUNNING, 1399 IWL_MVM_STATUS_HW_RESTART_REQUESTED, 1400 IWL_MVM_STATUS_IN_HW_RESTART, 1401 IWL_MVM_STATUS_ROC_AUX_RUNNING, 1402 IWL_MVM_STATUS_FIRMWARE_RUNNING, 1403 IWL_MVM_STATUS_IN_D3, 1404 IWL_MVM_STATUS_SUPPRESS_ERROR_LOG_ONCE, 1405 IWL_MVM_STATUS_STARTING, 1406 }; 1407 1408 struct iwl_mvm_csme_conn_info { 1409 struct rcu_head rcu_head; 1410 struct iwl_mei_conn_info conn_info; 1411 }; 1412 1413 /* Keep track of completed init configuration */ 1414 enum iwl_mvm_init_status { 1415 IWL_MVM_INIT_STATUS_THERMAL_INIT_COMPLETE = BIT(0), 1416 IWL_MVM_INIT_STATUS_LEDS_INIT_COMPLETE = BIT(1), 1417 }; 1418 1419 static inline bool iwl_mvm_is_radio_killed(struct iwl_mvm *mvm) 1420 { 1421 return test_bit(IWL_MVM_STATUS_HW_RFKILL, &mvm->status) || 1422 test_bit(IWL_MVM_STATUS_HW_CTKILL, &mvm->status); 1423 } 1424 1425 static inline bool iwl_mvm_is_radio_hw_killed(struct iwl_mvm *mvm) 1426 { 1427 return test_bit(IWL_MVM_STATUS_HW_RFKILL, &mvm->status); 1428 } 1429 1430 static inline bool iwl_mvm_firmware_running(struct iwl_mvm *mvm) 1431 { 1432 return test_bit(IWL_MVM_STATUS_FIRMWARE_RUNNING, &mvm->status); 1433 } 1434 1435 /* Must be called with rcu_read_lock() held and it can only be 1436 * released when mvmsta is not needed anymore. 1437 */ 1438 static inline struct iwl_mvm_sta * 1439 iwl_mvm_sta_from_staid_rcu(struct iwl_mvm *mvm, u8 sta_id) 1440 { 1441 struct ieee80211_sta *sta; 1442 1443 if (sta_id >= mvm->fw->ucode_capa.num_stations) 1444 return NULL; 1445 1446 sta = rcu_dereference(mvm->fw_id_to_mac_id[sta_id]); 1447 1448 /* This can happen if the station has been removed right now */ 1449 if (IS_ERR_OR_NULL(sta)) 1450 return NULL; 1451 1452 return iwl_mvm_sta_from_mac80211(sta); 1453 } 1454 1455 static inline struct iwl_mvm_sta * 1456 iwl_mvm_sta_from_staid_protected(struct iwl_mvm *mvm, u8 sta_id) 1457 { 1458 struct ieee80211_sta *sta; 1459 1460 if (sta_id >= mvm->fw->ucode_capa.num_stations) 1461 return NULL; 1462 1463 sta = rcu_dereference_protected(mvm->fw_id_to_mac_id[sta_id], 1464 lockdep_is_held(&mvm->mutex)); 1465 1466 /* This can happen if the station has been removed right now */ 1467 if (IS_ERR_OR_NULL(sta)) 1468 return NULL; 1469 1470 return iwl_mvm_sta_from_mac80211(sta); 1471 } 1472 1473 static inline struct ieee80211_vif * 1474 iwl_mvm_rcu_dereference_vif_id(struct iwl_mvm *mvm, u8 vif_id, bool rcu) 1475 { 1476 if (WARN_ON(vif_id >= ARRAY_SIZE(mvm->vif_id_to_mac))) 1477 return NULL; 1478 1479 if (rcu) 1480 return rcu_dereference(mvm->vif_id_to_mac[vif_id]); 1481 1482 return rcu_dereference_protected(mvm->vif_id_to_mac[vif_id], 1483 lockdep_is_held(&mvm->mutex)); 1484 } 1485 1486 static inline struct ieee80211_bss_conf * 1487 iwl_mvm_rcu_fw_link_id_to_link_conf(struct iwl_mvm *mvm, u8 link_id, bool rcu) 1488 { 1489 if (IWL_FW_CHECK(mvm, link_id >= ARRAY_SIZE(mvm->link_id_to_link_conf), 1490 "erroneous FW link ID: %d\n", link_id)) 1491 return NULL; 1492 1493 if (rcu) 1494 return rcu_dereference(mvm->link_id_to_link_conf[link_id]); 1495 1496 return rcu_dereference_protected(mvm->link_id_to_link_conf[link_id], 1497 lockdep_is_held(&mvm->mutex)); 1498 } 1499 1500 static inline bool iwl_mvm_is_adaptive_dwell_supported(struct iwl_mvm *mvm) 1501 { 1502 return fw_has_api(&mvm->fw->ucode_capa, 1503 IWL_UCODE_TLV_API_ADAPTIVE_DWELL); 1504 } 1505 1506 static inline bool iwl_mvm_is_adaptive_dwell_v2_supported(struct iwl_mvm *mvm) 1507 { 1508 return fw_has_api(&mvm->fw->ucode_capa, 1509 IWL_UCODE_TLV_API_ADAPTIVE_DWELL_V2); 1510 } 1511 1512 static inline bool iwl_mvm_is_adwell_hb_ap_num_supported(struct iwl_mvm *mvm) 1513 { 1514 return fw_has_api(&mvm->fw->ucode_capa, 1515 IWL_UCODE_TLV_API_ADWELL_HB_DEF_N_AP); 1516 } 1517 1518 static inline bool iwl_mvm_is_oce_supported(struct iwl_mvm *mvm) 1519 { 1520 /* OCE should never be enabled for LMAC scan FWs */ 1521 return fw_has_api(&mvm->fw->ucode_capa, IWL_UCODE_TLV_API_OCE); 1522 } 1523 1524 static inline bool iwl_mvm_is_frag_ebs_supported(struct iwl_mvm *mvm) 1525 { 1526 return fw_has_api(&mvm->fw->ucode_capa, IWL_UCODE_TLV_API_FRAG_EBS); 1527 } 1528 1529 static inline bool iwl_mvm_is_short_beacon_notif_supported(struct iwl_mvm *mvm) 1530 { 1531 return fw_has_api(&mvm->fw->ucode_capa, 1532 IWL_UCODE_TLV_API_SHORT_BEACON_NOTIF); 1533 } 1534 1535 static inline bool iwl_mvm_is_dqa_data_queue(struct iwl_mvm *mvm, u8 queue) 1536 { 1537 return (queue >= IWL_MVM_DQA_MIN_DATA_QUEUE) && 1538 (queue <= IWL_MVM_DQA_MAX_DATA_QUEUE); 1539 } 1540 1541 static inline bool iwl_mvm_is_dqa_mgmt_queue(struct iwl_mvm *mvm, u8 queue) 1542 { 1543 return (queue >= IWL_MVM_DQA_MIN_MGMT_QUEUE) && 1544 (queue <= IWL_MVM_DQA_MAX_MGMT_QUEUE); 1545 } 1546 1547 static inline bool iwl_mvm_is_lar_supported(struct iwl_mvm *mvm) 1548 { 1549 bool nvm_lar = mvm->nvm_data->lar_enabled; 1550 bool tlv_lar = fw_has_capa(&mvm->fw->ucode_capa, 1551 IWL_UCODE_TLV_CAPA_LAR_SUPPORT); 1552 1553 /* 1554 * Enable LAR only if it is supported by the FW (TLV) && 1555 * enabled in the NVM 1556 */ 1557 if (mvm->cfg->nvm_type == IWL_NVM_EXT) 1558 return nvm_lar && tlv_lar; 1559 else 1560 return tlv_lar; 1561 } 1562 1563 static inline bool iwl_mvm_is_wifi_mcc_supported(struct iwl_mvm *mvm) 1564 { 1565 return fw_has_api(&mvm->fw->ucode_capa, 1566 IWL_UCODE_TLV_API_WIFI_MCC_UPDATE) || 1567 fw_has_capa(&mvm->fw->ucode_capa, 1568 IWL_UCODE_TLV_CAPA_LAR_MULTI_MCC); 1569 } 1570 1571 static inline bool iwl_mvm_bt_is_rrc_supported(struct iwl_mvm *mvm) 1572 { 1573 return fw_has_capa(&mvm->fw->ucode_capa, 1574 IWL_UCODE_TLV_CAPA_BT_COEX_RRC) && 1575 IWL_MVM_BT_COEX_RRC; 1576 } 1577 1578 static inline bool iwl_mvm_is_csum_supported(struct iwl_mvm *mvm) 1579 { 1580 return fw_has_capa(&mvm->fw->ucode_capa, 1581 IWL_UCODE_TLV_CAPA_CSUM_SUPPORT) && 1582 !IWL_MVM_HW_CSUM_DISABLE; 1583 } 1584 1585 static inline bool iwl_mvm_is_mplut_supported(struct iwl_mvm *mvm) 1586 { 1587 return fw_has_capa(&mvm->fw->ucode_capa, 1588 IWL_UCODE_TLV_CAPA_BT_MPLUT_SUPPORT) && 1589 IWL_MVM_BT_COEX_MPLUT; 1590 } 1591 1592 static inline 1593 bool iwl_mvm_is_p2p_scm_uapsd_supported(struct iwl_mvm *mvm) 1594 { 1595 return fw_has_capa(&mvm->fw->ucode_capa, 1596 IWL_UCODE_TLV_CAPA_P2P_SCM_UAPSD) && 1597 !(iwlwifi_mod_params.uapsd_disable & 1598 IWL_DISABLE_UAPSD_P2P_CLIENT); 1599 } 1600 1601 static inline bool iwl_mvm_has_new_rx_api(struct iwl_mvm *mvm) 1602 { 1603 return fw_has_capa(&mvm->fw->ucode_capa, 1604 IWL_UCODE_TLV_CAPA_MULTI_QUEUE_RX_SUPPORT); 1605 } 1606 1607 static inline bool iwl_mvm_has_mld_api(const struct iwl_fw *fw) 1608 { 1609 return fw_has_capa(&fw->ucode_capa, 1610 IWL_UCODE_TLV_CAPA_MLD_API_SUPPORT); 1611 } 1612 1613 static inline bool iwl_mvm_has_new_station_api(const struct iwl_fw *fw) 1614 { 1615 return iwl_mvm_has_mld_api(fw) || 1616 iwl_fw_lookup_cmd_ver(fw, ADD_STA, 0) >= 12; 1617 } 1618 1619 static inline bool iwl_mvm_has_new_tx_api(struct iwl_mvm *mvm) 1620 { 1621 /* TODO - replace with TLV once defined */ 1622 return mvm->trans->trans_cfg->gen2; 1623 } 1624 1625 static inline bool iwl_mvm_has_unified_ucode(struct iwl_mvm *mvm) 1626 { 1627 /* TODO - better define this */ 1628 return mvm->trans->trans_cfg->device_family >= IWL_DEVICE_FAMILY_22000; 1629 } 1630 1631 static inline bool iwl_mvm_is_cdb_supported(struct iwl_mvm *mvm) 1632 { 1633 /* 1634 * TODO: 1635 * The issue of how to determine CDB APIs and usage is still not fully 1636 * defined. 1637 * There is a compilation for CDB and non-CDB FW, but there may 1638 * be also runtime check. 1639 * For now there is a TLV for checking compilation mode, but a 1640 * runtime check will also have to be here - once defined. 1641 */ 1642 return fw_has_capa(&mvm->fw->ucode_capa, 1643 IWL_UCODE_TLV_CAPA_CDB_SUPPORT); 1644 } 1645 1646 static inline bool iwl_mvm_cdb_scan_api(struct iwl_mvm *mvm) 1647 { 1648 /* 1649 * TODO: should this be the same as iwl_mvm_is_cdb_supported()? 1650 * but then there's a little bit of code in scan that won't make 1651 * any sense... 1652 */ 1653 return mvm->trans->trans_cfg->device_family >= IWL_DEVICE_FAMILY_22000; 1654 } 1655 1656 static inline bool iwl_mvm_is_scan_ext_chan_supported(struct iwl_mvm *mvm) 1657 { 1658 return fw_has_api(&mvm->fw->ucode_capa, 1659 IWL_UCODE_TLV_API_SCAN_EXT_CHAN_VER); 1660 } 1661 1662 1663 static inline bool iwl_mvm_is_reduced_config_scan_supported(struct iwl_mvm *mvm) 1664 { 1665 return fw_has_api(&mvm->fw->ucode_capa, 1666 IWL_UCODE_TLV_API_REDUCED_SCAN_CONFIG); 1667 } 1668 1669 static inline bool iwl_mvm_is_band_in_rx_supported(struct iwl_mvm *mvm) 1670 { 1671 return fw_has_api(&mvm->fw->ucode_capa, 1672 IWL_UCODE_TLV_API_BAND_IN_RX_DATA); 1673 } 1674 1675 static inline bool iwl_mvm_has_new_rx_stats_api(struct iwl_mvm *mvm) 1676 { 1677 return fw_has_api(&mvm->fw->ucode_capa, 1678 IWL_UCODE_TLV_API_NEW_RX_STATS); 1679 } 1680 1681 static inline bool iwl_mvm_has_quota_low_latency(struct iwl_mvm *mvm) 1682 { 1683 return fw_has_api(&mvm->fw->ucode_capa, 1684 IWL_UCODE_TLV_API_QUOTA_LOW_LATENCY); 1685 } 1686 1687 static inline bool iwl_mvm_has_no_host_disable_tx(struct iwl_mvm *mvm) 1688 { 1689 return fw_has_api(&mvm->fw->ucode_capa, 1690 IWL_UCODE_TLV_API_NO_HOST_DISABLE_TX); 1691 } 1692 1693 static inline bool iwl_mvm_has_tlc_offload(const struct iwl_mvm *mvm) 1694 { 1695 return fw_has_capa(&mvm->fw->ucode_capa, 1696 IWL_UCODE_TLV_CAPA_TLC_OFFLOAD); 1697 } 1698 1699 static inline struct agg_tx_status * 1700 iwl_mvm_get_agg_status(struct iwl_mvm *mvm, void *tx_resp) 1701 { 1702 if (iwl_mvm_has_new_tx_api(mvm)) 1703 return &((struct iwl_mvm_tx_resp *)tx_resp)->status; 1704 else 1705 return ((struct iwl_mvm_tx_resp_v3 *)tx_resp)->status; 1706 } 1707 1708 static inline bool iwl_mvm_is_tt_in_fw(struct iwl_mvm *mvm) 1709 { 1710 /* these two TLV are redundant since the responsibility to CT-kill by 1711 * FW happens only after we send at least one command of 1712 * temperature THs report. 1713 */ 1714 return fw_has_capa(&mvm->fw->ucode_capa, 1715 IWL_UCODE_TLV_CAPA_CT_KILL_BY_FW) && 1716 fw_has_capa(&mvm->fw->ucode_capa, 1717 IWL_UCODE_TLV_CAPA_TEMP_THS_REPORT_SUPPORT); 1718 } 1719 1720 static inline bool iwl_mvm_is_ctdp_supported(struct iwl_mvm *mvm) 1721 { 1722 return fw_has_capa(&mvm->fw->ucode_capa, 1723 IWL_UCODE_TLV_CAPA_CTDP_SUPPORT); 1724 } 1725 1726 static inline bool iwl_mvm_is_esr_supported(struct iwl_trans *trans) 1727 { 1728 if ((CSR_HW_RFID_TYPE(trans->hw_rf_id) == IWL_CFG_RF_TYPE_FM) && 1729 !CSR_HW_RFID_IS_CDB(trans->hw_rf_id)) 1730 /* Step A doesn't support eSR */ 1731 return CSR_HW_RFID_STEP(trans->hw_rf_id); 1732 1733 return false; 1734 } 1735 1736 static inline int iwl_mvm_max_active_links(struct iwl_mvm *mvm, 1737 struct ieee80211_vif *vif) 1738 { 1739 struct iwl_trans *trans = mvm->fwrt.trans; 1740 1741 if (vif->type == NL80211_IFTYPE_AP) 1742 return mvm->fw->ucode_capa.num_beacons; 1743 1744 /* Check if HW supports eSR or STR */ 1745 if (iwl_mvm_is_esr_supported(trans) || 1746 (CSR_HW_RFID_TYPE(trans->hw_rf_id) == IWL_CFG_RF_TYPE_FM && 1747 CSR_HW_RFID_IS_CDB(trans->hw_rf_id))) 1748 return IWL_MVM_FW_MAX_ACTIVE_LINKS_NUM; 1749 1750 return 1; 1751 } 1752 1753 extern const u8 iwl_mvm_ac_to_tx_fifo[]; 1754 extern const u8 iwl_mvm_ac_to_gen2_tx_fifo[]; 1755 extern const u8 iwl_mvm_ac_to_bz_tx_fifo[]; 1756 1757 static inline u8 iwl_mvm_mac_ac_to_tx_fifo(struct iwl_mvm *mvm, 1758 enum ieee80211_ac_numbers ac) 1759 { 1760 if (mvm->trans->trans_cfg->device_family >= IWL_DEVICE_FAMILY_BZ) 1761 return iwl_mvm_ac_to_bz_tx_fifo[ac]; 1762 if (iwl_mvm_has_new_tx_api(mvm)) 1763 return iwl_mvm_ac_to_gen2_tx_fifo[ac]; 1764 return iwl_mvm_ac_to_tx_fifo[ac]; 1765 } 1766 1767 struct iwl_rate_info { 1768 u8 plcp; /* uCode API: IWL_RATE_6M_PLCP, etc. */ 1769 u8 plcp_siso; /* uCode API: IWL_RATE_SISO_6M_PLCP, etc. */ 1770 u8 plcp_mimo2; /* uCode API: IWL_RATE_MIMO2_6M_PLCP, etc. */ 1771 u8 plcp_mimo3; /* uCode API: IWL_RATE_MIMO3_6M_PLCP, etc. */ 1772 u8 ieee; /* MAC header: IWL_RATE_6M_IEEE, etc. */ 1773 }; 1774 1775 void __iwl_mvm_mac_stop(struct iwl_mvm *mvm, bool suspend); 1776 int __iwl_mvm_mac_start(struct iwl_mvm *mvm); 1777 1778 /****************** 1779 * MVM Methods 1780 ******************/ 1781 /* uCode */ 1782 int iwl_run_init_mvm_ucode(struct iwl_mvm *mvm); 1783 1784 /* Utils */ 1785 int iwl_mvm_legacy_hw_idx_to_mac80211_idx(u32 rate_n_flags, 1786 enum nl80211_band band); 1787 int iwl_mvm_legacy_rate_to_mac80211_idx(u32 rate_n_flags, 1788 enum nl80211_band band); 1789 void iwl_mvm_hwrate_to_tx_rate(u32 rate_n_flags, 1790 enum nl80211_band band, 1791 struct ieee80211_tx_rate *r); 1792 void iwl_mvm_hwrate_to_tx_rate_v1(u32 rate_n_flags, 1793 enum nl80211_band band, 1794 struct ieee80211_tx_rate *r); 1795 u8 iwl_mvm_mac80211_idx_to_hwrate(const struct iwl_fw *fw, int rate_idx); 1796 u8 iwl_mvm_mac80211_ac_to_ucode_ac(enum ieee80211_ac_numbers ac); 1797 bool iwl_mvm_is_nic_ack_enabled(struct iwl_mvm *mvm, struct ieee80211_vif *vif); 1798 1799 static inline void iwl_mvm_dump_nic_error_log(struct iwl_mvm *mvm) 1800 { 1801 iwl_fwrt_dump_error_logs(&mvm->fwrt); 1802 } 1803 1804 u8 first_antenna(u8 mask); 1805 u8 iwl_mvm_next_antenna(struct iwl_mvm *mvm, u8 valid, u8 last_idx); 1806 void iwl_mvm_get_sync_time(struct iwl_mvm *mvm, int clock_type, u32 *gp2, 1807 u64 *boottime, ktime_t *realtime); 1808 u32 iwl_mvm_get_systime(struct iwl_mvm *mvm); 1809 u32 iwl_mvm_find_ie_offset(u8 *beacon, u8 eid, u32 frame_size); 1810 1811 /* Tx / Host Commands */ 1812 int __must_check iwl_mvm_send_cmd(struct iwl_mvm *mvm, 1813 struct iwl_host_cmd *cmd); 1814 int __must_check iwl_mvm_send_cmd_pdu(struct iwl_mvm *mvm, u32 id, 1815 u32 flags, u16 len, const void *data); 1816 int __must_check iwl_mvm_send_cmd_status(struct iwl_mvm *mvm, 1817 struct iwl_host_cmd *cmd, 1818 u32 *status); 1819 int __must_check iwl_mvm_send_cmd_pdu_status(struct iwl_mvm *mvm, u32 id, 1820 u16 len, const void *data, 1821 u32 *status); 1822 int iwl_mvm_tx_skb_sta(struct iwl_mvm *mvm, struct sk_buff *skb, 1823 struct ieee80211_sta *sta); 1824 int iwl_mvm_tx_skb_non_sta(struct iwl_mvm *mvm, struct sk_buff *skb); 1825 void iwl_mvm_set_tx_cmd(struct iwl_mvm *mvm, struct sk_buff *skb, 1826 struct iwl_tx_cmd *tx_cmd, 1827 struct ieee80211_tx_info *info, u8 sta_id); 1828 void iwl_mvm_set_tx_cmd_rate(struct iwl_mvm *mvm, struct iwl_tx_cmd *tx_cmd, 1829 struct ieee80211_tx_info *info, 1830 struct ieee80211_sta *sta, __le16 fc); 1831 void iwl_mvm_mac_itxq_xmit(struct ieee80211_hw *hw, struct ieee80211_txq *txq); 1832 unsigned int iwl_mvm_max_amsdu_size(struct iwl_mvm *mvm, 1833 struct ieee80211_sta *sta, 1834 unsigned int tid); 1835 1836 #ifdef CONFIG_IWLWIFI_DEBUG 1837 const char *iwl_mvm_get_tx_fail_reason(u32 status); 1838 #else 1839 static inline const char *iwl_mvm_get_tx_fail_reason(u32 status) { return ""; } 1840 #endif 1841 int iwl_mvm_flush_tx_path(struct iwl_mvm *mvm, u32 tfd_msk); 1842 int iwl_mvm_flush_sta(struct iwl_mvm *mvm, u32 sta_id, u32 tfd_queue_mask); 1843 int iwl_mvm_flush_sta_tids(struct iwl_mvm *mvm, u32 sta_id, u16 tids); 1844 1845 /* Utils to extract sta related data */ 1846 __le32 iwl_mvm_get_sta_htc_flags(struct ieee80211_sta *sta, 1847 struct ieee80211_link_sta *link_sta); 1848 u8 iwl_mvm_get_sta_uapsd_acs(struct ieee80211_sta *sta); 1849 u32 iwl_mvm_get_sta_ampdu_dens(struct ieee80211_link_sta *link_sta, 1850 struct ieee80211_bss_conf *link_conf, 1851 u32 *_agg_size); 1852 int iwl_mvm_set_sta_pkt_ext(struct iwl_mvm *mvm, 1853 struct ieee80211_link_sta *link_sta, 1854 struct iwl_he_pkt_ext_v2 *pkt_ext); 1855 1856 void iwl_mvm_async_handlers_purge(struct iwl_mvm *mvm); 1857 1858 static inline void iwl_mvm_set_tx_cmd_ccmp(struct ieee80211_tx_info *info, 1859 struct iwl_tx_cmd *tx_cmd) 1860 { 1861 struct ieee80211_key_conf *keyconf = info->control.hw_key; 1862 1863 tx_cmd->sec_ctl = TX_CMD_SEC_CCM; 1864 memcpy(tx_cmd->key, keyconf->key, keyconf->keylen); 1865 } 1866 1867 static inline void iwl_mvm_wait_for_async_handlers(struct iwl_mvm *mvm) 1868 { 1869 flush_work(&mvm->async_handlers_wk); 1870 } 1871 1872 /* Statistics */ 1873 void iwl_mvm_handle_rx_system_oper_stats(struct iwl_mvm *mvm, 1874 struct iwl_rx_cmd_buffer *rxb); 1875 void iwl_mvm_handle_rx_system_oper_part1_stats(struct iwl_mvm *mvm, 1876 struct iwl_rx_cmd_buffer *rxb); 1877 static inline void 1878 iwl_mvm_handle_rx_system_end_stats_notif(struct iwl_mvm *mvm, 1879 struct iwl_rx_cmd_buffer *rxb) 1880 { 1881 } 1882 1883 void iwl_mvm_handle_rx_statistics(struct iwl_mvm *mvm, 1884 struct iwl_rx_packet *pkt); 1885 void iwl_mvm_rx_statistics(struct iwl_mvm *mvm, 1886 struct iwl_rx_cmd_buffer *rxb); 1887 int iwl_mvm_request_statistics(struct iwl_mvm *mvm, bool clear); 1888 int iwl_mvm_request_periodic_system_statistics(struct iwl_mvm *mvm, 1889 bool enable); 1890 void iwl_mvm_accu_radio_stats(struct iwl_mvm *mvm); 1891 1892 /* NVM */ 1893 int iwl_nvm_init(struct iwl_mvm *mvm); 1894 int iwl_mvm_load_nvm_to_nic(struct iwl_mvm *mvm); 1895 1896 static inline u8 iwl_mvm_get_valid_tx_ant(struct iwl_mvm *mvm) 1897 { 1898 u8 tx_ant = mvm->fw->valid_tx_ant; 1899 1900 if (mvm->nvm_data && mvm->nvm_data->valid_tx_ant) 1901 tx_ant &= mvm->nvm_data->valid_tx_ant; 1902 1903 if (mvm->set_tx_ant) 1904 tx_ant &= mvm->set_tx_ant; 1905 1906 return tx_ant; 1907 } 1908 1909 static inline u8 iwl_mvm_get_valid_rx_ant(struct iwl_mvm *mvm) 1910 { 1911 u8 rx_ant = mvm->fw->valid_rx_ant; 1912 1913 if (mvm->nvm_data && mvm->nvm_data->valid_rx_ant) 1914 rx_ant &= mvm->nvm_data->valid_rx_ant; 1915 1916 if (mvm->set_rx_ant) 1917 rx_ant &= mvm->set_rx_ant; 1918 1919 return rx_ant; 1920 1921 } 1922 1923 static inline void iwl_mvm_toggle_tx_ant(struct iwl_mvm *mvm, u8 *ant) 1924 { 1925 *ant = iwl_mvm_next_antenna(mvm, iwl_mvm_get_valid_tx_ant(mvm), *ant); 1926 } 1927 1928 static inline u32 iwl_mvm_get_phy_config(struct iwl_mvm *mvm) 1929 { 1930 u32 phy_config = ~(FW_PHY_CFG_TX_CHAIN | 1931 FW_PHY_CFG_RX_CHAIN); 1932 u32 valid_rx_ant = iwl_mvm_get_valid_rx_ant(mvm); 1933 u32 valid_tx_ant = iwl_mvm_get_valid_tx_ant(mvm); 1934 1935 phy_config |= valid_tx_ant << FW_PHY_CFG_TX_CHAIN_POS | 1936 valid_rx_ant << FW_PHY_CFG_RX_CHAIN_POS; 1937 1938 return mvm->fw->phy_config & phy_config; 1939 } 1940 1941 int iwl_mvm_up(struct iwl_mvm *mvm); 1942 int iwl_mvm_load_d3_fw(struct iwl_mvm *mvm); 1943 1944 int iwl_mvm_mac_setup_register(struct iwl_mvm *mvm); 1945 1946 void iwl_mvm_mac_init_mvmvif(struct iwl_mvm *mvm, struct iwl_mvm_vif *mvmvif); 1947 1948 /* 1949 * FW notifications / CMD responses handlers 1950 * Convention: iwl_mvm_rx_<NAME OF THE CMD> 1951 */ 1952 void iwl_mvm_rx_mq(struct iwl_op_mode *op_mode, 1953 struct napi_struct *napi, 1954 struct iwl_rx_cmd_buffer *rxb); 1955 void iwl_mvm_rx_rx_phy_cmd(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb); 1956 void iwl_mvm_rx_rx_mpdu(struct iwl_mvm *mvm, struct napi_struct *napi, 1957 struct iwl_rx_cmd_buffer *rxb); 1958 void iwl_mvm_rx_mpdu_mq(struct iwl_mvm *mvm, struct napi_struct *napi, 1959 struct iwl_rx_cmd_buffer *rxb, int queue); 1960 void iwl_mvm_rx_monitor_no_data(struct iwl_mvm *mvm, struct napi_struct *napi, 1961 struct iwl_rx_cmd_buffer *rxb, int queue); 1962 void iwl_mvm_rx_frame_release(struct iwl_mvm *mvm, struct napi_struct *napi, 1963 struct iwl_rx_cmd_buffer *rxb, int queue); 1964 void iwl_mvm_rx_bar_frame_release(struct iwl_mvm *mvm, struct napi_struct *napi, 1965 struct iwl_rx_cmd_buffer *rxb, int queue); 1966 void iwl_mvm_rx_queue_notif(struct iwl_mvm *mvm, struct napi_struct *napi, 1967 struct iwl_rx_cmd_buffer *rxb, int queue); 1968 void iwl_mvm_rx_tx_cmd(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb); 1969 void iwl_mvm_mfu_assert_dump_notif(struct iwl_mvm *mvm, 1970 struct iwl_rx_cmd_buffer *rxb); 1971 void iwl_mvm_send_recovery_cmd(struct iwl_mvm *mvm, u32 flags); 1972 void iwl_mvm_rx_ba_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb); 1973 void iwl_mvm_rx_ant_coupling_notif(struct iwl_mvm *mvm, 1974 struct iwl_rx_cmd_buffer *rxb); 1975 void iwl_mvm_rx_fw_error(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb); 1976 void iwl_mvm_rx_mfuart_notif(struct iwl_mvm *mvm, 1977 struct iwl_rx_cmd_buffer *rxb); 1978 void iwl_mvm_rx_shared_mem_cfg_notif(struct iwl_mvm *mvm, 1979 struct iwl_rx_cmd_buffer *rxb); 1980 1981 /* MVM PHY */ 1982 struct iwl_mvm_phy_ctxt *iwl_mvm_get_free_phy_ctxt(struct iwl_mvm *mvm); 1983 int iwl_mvm_phy_ctxt_add(struct iwl_mvm *mvm, struct iwl_mvm_phy_ctxt *ctxt, 1984 const struct cfg80211_chan_def *chandef, 1985 const struct cfg80211_chan_def *ap, 1986 u8 chains_static, u8 chains_dynamic); 1987 int iwl_mvm_phy_ctxt_changed(struct iwl_mvm *mvm, struct iwl_mvm_phy_ctxt *ctxt, 1988 const struct cfg80211_chan_def *chandef, 1989 const struct cfg80211_chan_def *ap, 1990 u8 chains_static, u8 chains_dynamic); 1991 void iwl_mvm_phy_ctxt_ref(struct iwl_mvm *mvm, 1992 struct iwl_mvm_phy_ctxt *ctxt); 1993 void iwl_mvm_phy_ctxt_unref(struct iwl_mvm *mvm, 1994 struct iwl_mvm_phy_ctxt *ctxt); 1995 int iwl_mvm_phy_ctx_count(struct iwl_mvm *mvm); 1996 u8 iwl_mvm_get_channel_width(const struct cfg80211_chan_def *chandef); 1997 u8 iwl_mvm_get_ctrl_pos(const struct cfg80211_chan_def *chandef); 1998 int iwl_mvm_phy_send_rlc(struct iwl_mvm *mvm, struct iwl_mvm_phy_ctxt *ctxt, 1999 u8 chains_static, u8 chains_dynamic); 2000 2001 /* MAC (virtual interface) programming */ 2002 2003 void iwl_mvm_prepare_mac_removal(struct iwl_mvm *mvm, 2004 struct ieee80211_vif *vif); 2005 void iwl_mvm_set_fw_basic_rates(struct iwl_mvm *mvm, struct ieee80211_vif *vif, 2006 struct ieee80211_bss_conf *link_conf, 2007 __le32 *cck_rates, __le32 *ofdm_rates); 2008 void iwl_mvm_set_fw_protection_flags(struct iwl_mvm *mvm, 2009 struct ieee80211_vif *vif, 2010 struct ieee80211_bss_conf *link_conf, 2011 __le32 *protection_flags, u32 ht_flag, 2012 u32 tgg_flag); 2013 void iwl_mvm_set_fw_qos_params(struct iwl_mvm *mvm, struct ieee80211_vif *vif, 2014 struct ieee80211_bss_conf *link_conf, 2015 struct iwl_ac_qos *ac, __le32 *qos_flags); 2016 bool iwl_mvm_set_fw_mu_edca_params(struct iwl_mvm *mvm, 2017 const struct iwl_mvm_vif_link_info *link_info, 2018 struct iwl_he_backoff_conf *trig_based_txf); 2019 void iwl_mvm_set_fw_dtim_tbtt(struct iwl_mvm *mvm, struct ieee80211_vif *vif, 2020 struct ieee80211_bss_conf *link_conf, 2021 __le64 *dtim_tsf, __le32 *dtim_time, 2022 __le32 *assoc_beacon_arrive_time); 2023 __le32 iwl_mac_ctxt_p2p_dev_has_extended_disc(struct iwl_mvm *mvm, 2024 struct ieee80211_vif *vif); 2025 void iwl_mvm_mac_ctxt_cmd_ap_set_filter_flags(struct iwl_mvm *mvm, 2026 struct iwl_mvm_vif *mvmvif, 2027 __le32 *filter_flags, 2028 int accept_probe_req_flag, 2029 int accept_beacon_flag); 2030 int iwl_mvm_get_mac_type(struct ieee80211_vif *vif); 2031 __le32 iwl_mvm_mac_ctxt_cmd_p2p_sta_get_oppps_ctwin(struct iwl_mvm *mvm, 2032 struct ieee80211_vif *vif); 2033 u32 iwl_mvm_mac_ctxt_cmd_sta_get_twt_policy(struct iwl_mvm *mvm, 2034 struct ieee80211_vif *vif); 2035 int iwl_mvm_mld_mac_ctxt_add(struct iwl_mvm *mvm, struct ieee80211_vif *vif); 2036 int iwl_mvm_mld_mac_ctxt_changed(struct iwl_mvm *mvm, struct ieee80211_vif *vif, 2037 bool force_assoc_off); 2038 int iwl_mvm_mld_mac_ctxt_remove(struct iwl_mvm *mvm, struct ieee80211_vif *vif); 2039 int iwl_mvm_mac_ctxt_init(struct iwl_mvm *mvm, struct ieee80211_vif *vif); 2040 int iwl_mvm_mac_ctxt_add(struct iwl_mvm *mvm, struct ieee80211_vif *vif); 2041 int iwl_mvm_mac_ctxt_changed(struct iwl_mvm *mvm, struct ieee80211_vif *vif, 2042 bool force_assoc_off, const u8 *bssid_override); 2043 int iwl_mvm_mac_ctxt_remove(struct iwl_mvm *mvm, struct ieee80211_vif *vif); 2044 int iwl_mvm_mac_ctxt_beacon_changed(struct iwl_mvm *mvm, 2045 struct ieee80211_vif *vif, 2046 struct ieee80211_bss_conf *link_conf); 2047 int iwl_mvm_mac_ctxt_send_beacon_cmd(struct iwl_mvm *mvm, 2048 struct sk_buff *beacon, 2049 void *data, int len); 2050 u8 iwl_mvm_mac_ctxt_get_beacon_rate(struct iwl_mvm *mvm, 2051 struct ieee80211_tx_info *info, 2052 struct ieee80211_vif *vif); 2053 u8 iwl_mvm_mac_ctxt_get_lowest_rate(struct iwl_mvm *mvm, 2054 struct ieee80211_tx_info *info, 2055 struct ieee80211_vif *vif); 2056 u16 iwl_mvm_mac_ctxt_get_beacon_flags(const struct iwl_fw *fw, 2057 u8 rate_idx); 2058 void iwl_mvm_mac_ctxt_set_tim(struct iwl_mvm *mvm, 2059 __le32 *tim_index, __le32 *tim_size, 2060 u8 *beacon, u32 frame_size); 2061 void iwl_mvm_rx_beacon_notif(struct iwl_mvm *mvm, 2062 struct iwl_rx_cmd_buffer *rxb); 2063 void iwl_mvm_rx_missed_beacons_notif(struct iwl_mvm *mvm, 2064 struct iwl_rx_cmd_buffer *rxb); 2065 void iwl_mvm_rx_stored_beacon_notif(struct iwl_mvm *mvm, 2066 struct iwl_rx_cmd_buffer *rxb); 2067 void iwl_mvm_mu_mimo_grp_notif(struct iwl_mvm *mvm, 2068 struct iwl_rx_cmd_buffer *rxb); 2069 void iwl_mvm_sta_pm_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb); 2070 void iwl_mvm_window_status_notif(struct iwl_mvm *mvm, 2071 struct iwl_rx_cmd_buffer *rxb); 2072 void iwl_mvm_mac_ctxt_recalc_tsf_id(struct iwl_mvm *mvm, 2073 struct ieee80211_vif *vif); 2074 void iwl_mvm_probe_resp_data_notif(struct iwl_mvm *mvm, 2075 struct iwl_rx_cmd_buffer *rxb); 2076 void iwl_mvm_rx_missed_vap_notif(struct iwl_mvm *mvm, 2077 struct iwl_rx_cmd_buffer *rxb); 2078 void iwl_mvm_channel_switch_start_notif(struct iwl_mvm *mvm, 2079 struct iwl_rx_cmd_buffer *rxb); 2080 void iwl_mvm_channel_switch_error_notif(struct iwl_mvm *mvm, 2081 struct iwl_rx_cmd_buffer *rxb); 2082 /* Bindings */ 2083 int iwl_mvm_binding_add_vif(struct iwl_mvm *mvm, struct ieee80211_vif *vif); 2084 int iwl_mvm_binding_remove_vif(struct iwl_mvm *mvm, struct ieee80211_vif *vif); 2085 u32 iwl_mvm_get_lmac_id(struct iwl_mvm *mvm, enum nl80211_band band); 2086 2087 /* Links */ 2088 int iwl_mvm_set_link_mapping(struct iwl_mvm *mvm, struct ieee80211_vif *vif, 2089 struct ieee80211_bss_conf *link_conf); 2090 int iwl_mvm_add_link(struct iwl_mvm *mvm, struct ieee80211_vif *vif, 2091 struct ieee80211_bss_conf *link_conf); 2092 int iwl_mvm_link_changed(struct iwl_mvm *mvm, struct ieee80211_vif *vif, 2093 struct ieee80211_bss_conf *link_conf, 2094 u32 changes, bool active); 2095 int iwl_mvm_unset_link_mapping(struct iwl_mvm *mvm, struct ieee80211_vif *vif, 2096 struct ieee80211_bss_conf *link_conf); 2097 int iwl_mvm_remove_link(struct iwl_mvm *mvm, struct ieee80211_vif *vif, 2098 struct ieee80211_bss_conf *link_conf); 2099 int iwl_mvm_disable_link(struct iwl_mvm *mvm, struct ieee80211_vif *vif, 2100 struct ieee80211_bss_conf *link_conf); 2101 2102 void iwl_mvm_select_links(struct iwl_mvm *mvm, struct ieee80211_vif *vif); 2103 u8 iwl_mvm_get_primary_link(struct ieee80211_vif *vif); 2104 u8 iwl_mvm_get_other_link(struct ieee80211_vif *vif, u8 link_id); 2105 2106 struct iwl_mvm_link_sel_data { 2107 u8 link_id; 2108 const struct cfg80211_chan_def *chandef; 2109 s32 signal; 2110 u16 grade; 2111 }; 2112 2113 #if IS_ENABLED(CONFIG_IWLWIFI_KUNIT_TESTS) 2114 unsigned int iwl_mvm_get_link_grade(struct ieee80211_bss_conf *link_conf); 2115 bool iwl_mvm_mld_valid_link_pair(struct ieee80211_vif *vif, 2116 const struct iwl_mvm_link_sel_data *a, 2117 const struct iwl_mvm_link_sel_data *b); 2118 2119 s8 iwl_mvm_average_dbm_values(const struct iwl_umac_scan_channel_survey_notif *notif); 2120 #endif 2121 2122 /* AP and IBSS */ 2123 bool iwl_mvm_start_ap_ibss_common(struct ieee80211_hw *hw, 2124 struct ieee80211_vif *vif, int *ret); 2125 void iwl_mvm_stop_ap_ibss_common(struct iwl_mvm *mvm, 2126 struct ieee80211_vif *vif); 2127 2128 /* BSS Info */ 2129 void iwl_mvm_bss_info_changed_station_common(struct iwl_mvm *mvm, 2130 struct ieee80211_vif *vif, 2131 struct ieee80211_bss_conf *link_conf, 2132 u64 changes); 2133 void iwl_mvm_bss_info_changed_station_assoc(struct iwl_mvm *mvm, 2134 struct ieee80211_vif *vif, 2135 u64 changes); 2136 2137 /* ROC */ 2138 /** 2139 * struct iwl_mvm_roc_ops - callbacks for the remain_on_channel() 2140 * 2141 * Since the only difference between both MLD and 2142 * non-MLD versions of remain_on_channel() is these function calls, 2143 * each version will send its specific function calls to 2144 * %iwl_mvm_roc_common(). 2145 * 2146 * @add_aux_sta_for_hs20: pointer to the function that adds an aux sta 2147 * for Hot Spot 2.0 2148 * @link: For a P2P Device interface, pointer to a function that links the 2149 * MAC/Link to the PHY context 2150 */ 2151 struct iwl_mvm_roc_ops { 2152 int (*add_aux_sta_for_hs20)(struct iwl_mvm *mvm, u32 lmac_id); 2153 int (*link)(struct iwl_mvm *mvm, struct ieee80211_vif *vif); 2154 }; 2155 2156 int iwl_mvm_roc_common(struct ieee80211_hw *hw, struct ieee80211_vif *vif, 2157 struct ieee80211_channel *channel, int duration, 2158 enum ieee80211_roc_type type, 2159 const struct iwl_mvm_roc_ops *ops); 2160 int iwl_mvm_cancel_roc(struct ieee80211_hw *hw, 2161 struct ieee80211_vif *vif); 2162 /*Session Protection */ 2163 void iwl_mvm_protect_assoc(struct iwl_mvm *mvm, struct ieee80211_vif *vif, 2164 u32 duration_override, unsigned int link_id); 2165 2166 /* Quota management */ 2167 static inline size_t iwl_mvm_quota_cmd_size(struct iwl_mvm *mvm) 2168 { 2169 return iwl_mvm_has_quota_low_latency(mvm) ? 2170 sizeof(struct iwl_time_quota_cmd) : 2171 sizeof(struct iwl_time_quota_cmd_v1); 2172 } 2173 2174 static inline struct iwl_time_quota_data 2175 *iwl_mvm_quota_cmd_get_quota(struct iwl_mvm *mvm, 2176 struct iwl_time_quota_cmd *cmd, 2177 int i) 2178 { 2179 struct iwl_time_quota_data_v1 *quotas; 2180 2181 if (iwl_mvm_has_quota_low_latency(mvm)) 2182 return &cmd->quotas[i]; 2183 2184 quotas = (struct iwl_time_quota_data_v1 *)cmd->quotas; 2185 return (struct iwl_time_quota_data *)"as[i]; 2186 } 2187 2188 int iwl_mvm_update_quotas(struct iwl_mvm *mvm, bool force_upload, 2189 struct ieee80211_vif *disabled_vif); 2190 2191 /* Scanning */ 2192 int iwl_mvm_reg_scan_start(struct iwl_mvm *mvm, struct ieee80211_vif *vif, 2193 struct cfg80211_scan_request *req, 2194 struct ieee80211_scan_ies *ies); 2195 size_t iwl_mvm_scan_size(struct iwl_mvm *mvm); 2196 int iwl_mvm_scan_stop(struct iwl_mvm *mvm, int type, bool notify); 2197 2198 int iwl_mvm_max_scan_ie_len(struct iwl_mvm *mvm); 2199 void iwl_mvm_report_scan_aborted(struct iwl_mvm *mvm); 2200 void iwl_mvm_scan_timeout_wk(struct work_struct *work); 2201 int iwl_mvm_int_mlo_scan(struct iwl_mvm *mvm, struct ieee80211_vif *vif); 2202 void iwl_mvm_rx_channel_survey_notif(struct iwl_mvm *mvm, 2203 struct iwl_rx_cmd_buffer *rxb); 2204 2205 /* Scheduled scan */ 2206 void iwl_mvm_rx_lmac_scan_complete_notif(struct iwl_mvm *mvm, 2207 struct iwl_rx_cmd_buffer *rxb); 2208 void iwl_mvm_rx_lmac_scan_iter_complete_notif(struct iwl_mvm *mvm, 2209 struct iwl_rx_cmd_buffer *rxb); 2210 int iwl_mvm_sched_scan_start(struct iwl_mvm *mvm, 2211 struct ieee80211_vif *vif, 2212 struct cfg80211_sched_scan_request *req, 2213 struct ieee80211_scan_ies *ies, 2214 int type); 2215 void iwl_mvm_rx_scan_match_found(struct iwl_mvm *mvm, 2216 struct iwl_rx_cmd_buffer *rxb); 2217 2218 /* UMAC scan */ 2219 int iwl_mvm_config_scan(struct iwl_mvm *mvm); 2220 void iwl_mvm_rx_umac_scan_complete_notif(struct iwl_mvm *mvm, 2221 struct iwl_rx_cmd_buffer *rxb); 2222 void iwl_mvm_rx_umac_scan_iter_complete_notif(struct iwl_mvm *mvm, 2223 struct iwl_rx_cmd_buffer *rxb); 2224 2225 /* MVM debugfs */ 2226 #ifdef CONFIG_IWLWIFI_DEBUGFS 2227 void iwl_mvm_dbgfs_register(struct iwl_mvm *mvm); 2228 void iwl_mvm_vif_add_debugfs(struct ieee80211_hw *hw, struct ieee80211_vif *vif); 2229 void iwl_mvm_vif_dbgfs_add_link(struct iwl_mvm *mvm, struct ieee80211_vif *vif); 2230 void iwl_mvm_vif_dbgfs_rm_link(struct iwl_mvm *mvm, struct ieee80211_vif *vif); 2231 #else 2232 static inline void iwl_mvm_dbgfs_register(struct iwl_mvm *mvm) 2233 { 2234 } 2235 static inline void 2236 iwl_mvm_vif_dbgfs_add_link(struct iwl_mvm *mvm, struct ieee80211_vif *vif) 2237 { 2238 } 2239 static inline void 2240 iwl_mvm_vif_dbgfs_rm_link(struct iwl_mvm *mvm, struct ieee80211_vif *vif) 2241 { 2242 } 2243 #endif /* CONFIG_IWLWIFI_DEBUGFS */ 2244 2245 /* rate scaling */ 2246 int iwl_mvm_send_lq_cmd(struct iwl_mvm *mvm, struct iwl_lq_cmd *lq); 2247 void iwl_mvm_update_frame_stats(struct iwl_mvm *mvm, u32 rate, bool agg); 2248 int rs_pretty_print_rate_v1(char *buf, int bufsz, const u32 rate); 2249 void rs_update_last_rssi(struct iwl_mvm *mvm, 2250 struct iwl_mvm_sta *mvmsta, 2251 struct ieee80211_rx_status *rx_status); 2252 2253 /* power management */ 2254 int iwl_mvm_power_update_device(struct iwl_mvm *mvm); 2255 int iwl_mvm_power_update_mac(struct iwl_mvm *mvm); 2256 int iwl_mvm_power_update_ps(struct iwl_mvm *mvm); 2257 int iwl_mvm_power_mac_dbgfs_read(struct iwl_mvm *mvm, struct ieee80211_vif *vif, 2258 char *buf, int bufsz); 2259 2260 void iwl_mvm_power_vif_assoc(struct iwl_mvm *mvm, struct ieee80211_vif *vif); 2261 void iwl_mvm_power_uapsd_misbehaving_ap_notif(struct iwl_mvm *mvm, 2262 struct iwl_rx_cmd_buffer *rxb); 2263 2264 #ifdef CONFIG_IWLWIFI_LEDS 2265 int iwl_mvm_leds_init(struct iwl_mvm *mvm); 2266 void iwl_mvm_leds_exit(struct iwl_mvm *mvm); 2267 void iwl_mvm_leds_sync(struct iwl_mvm *mvm); 2268 #else 2269 static inline int iwl_mvm_leds_init(struct iwl_mvm *mvm) 2270 { 2271 return 0; 2272 } 2273 static inline void iwl_mvm_leds_exit(struct iwl_mvm *mvm) 2274 { 2275 } 2276 static inline void iwl_mvm_leds_sync(struct iwl_mvm *mvm) 2277 { 2278 } 2279 #endif 2280 2281 /* D3 (WoWLAN, NetDetect) */ 2282 int iwl_mvm_suspend(struct ieee80211_hw *hw, struct cfg80211_wowlan *wowlan); 2283 int iwl_mvm_resume(struct ieee80211_hw *hw); 2284 void iwl_mvm_set_wakeup(struct ieee80211_hw *hw, bool enabled); 2285 void iwl_mvm_set_rekey_data(struct ieee80211_hw *hw, 2286 struct ieee80211_vif *vif, 2287 struct cfg80211_gtk_rekey_data *data); 2288 void iwl_mvm_ipv6_addr_change(struct ieee80211_hw *hw, 2289 struct ieee80211_vif *vif, 2290 struct inet6_dev *idev); 2291 void iwl_mvm_set_default_unicast_key(struct ieee80211_hw *hw, 2292 struct ieee80211_vif *vif, int idx); 2293 extern const struct file_operations iwl_dbgfs_d3_test_ops; 2294 #ifdef CONFIG_PM 2295 void iwl_mvm_set_last_nonqos_seq(struct iwl_mvm *mvm, 2296 struct ieee80211_vif *vif); 2297 void iwl_mvm_fast_suspend(struct iwl_mvm *mvm); 2298 int iwl_mvm_fast_resume(struct iwl_mvm *mvm); 2299 #else 2300 static inline void 2301 iwl_mvm_set_last_nonqos_seq(struct iwl_mvm *mvm, struct ieee80211_vif *vif) 2302 { 2303 } 2304 2305 static inline void iwl_mvm_fast_suspend(struct iwl_mvm *mvm) 2306 { 2307 } 2308 2309 static inline int iwl_mvm_fast_resume(struct iwl_mvm *mvm) 2310 { 2311 return 0; 2312 } 2313 #endif 2314 void iwl_mvm_set_wowlan_qos_seq(struct iwl_mvm_sta *mvm_ap_sta, 2315 struct iwl_wowlan_config_cmd *cmd); 2316 int iwl_mvm_send_proto_offload(struct iwl_mvm *mvm, 2317 struct ieee80211_vif *vif, 2318 bool disable_offloading, 2319 bool offload_ns, 2320 u32 cmd_flags, 2321 u8 sta_id); 2322 2323 /* BT Coex */ 2324 int iwl_mvm_send_bt_init_conf(struct iwl_mvm *mvm); 2325 void iwl_mvm_rx_bt_coex_notif(struct iwl_mvm *mvm, 2326 struct iwl_rx_cmd_buffer *rxb); 2327 void iwl_mvm_bt_rssi_event(struct iwl_mvm *mvm, struct ieee80211_vif *vif, 2328 enum ieee80211_rssi_event_data); 2329 void iwl_mvm_bt_coex_vif_change(struct iwl_mvm *mvm); 2330 u16 iwl_mvm_coex_agg_time_limit(struct iwl_mvm *mvm, 2331 struct ieee80211_sta *sta); 2332 bool iwl_mvm_bt_coex_is_mimo_allowed(struct iwl_mvm *mvm, 2333 struct ieee80211_sta *sta); 2334 bool iwl_mvm_bt_coex_is_ant_avail(struct iwl_mvm *mvm, u8 ant); 2335 bool iwl_mvm_bt_coex_is_shared_ant_avail(struct iwl_mvm *mvm); 2336 bool iwl_mvm_bt_coex_is_tpc_allowed(struct iwl_mvm *mvm, 2337 enum nl80211_band band); 2338 u8 iwl_mvm_bt_coex_get_single_ant_msk(struct iwl_mvm *mvm, u8 enabled_ants); 2339 u8 iwl_mvm_bt_coex_tx_prio(struct iwl_mvm *mvm, struct ieee80211_hdr *hdr, 2340 struct ieee80211_tx_info *info, u8 ac); 2341 2342 /* beacon filtering */ 2343 #ifdef CONFIG_IWLWIFI_DEBUGFS 2344 void 2345 iwl_mvm_beacon_filter_debugfs_parameters(struct ieee80211_vif *vif, 2346 struct iwl_beacon_filter_cmd *cmd); 2347 #else 2348 static inline void 2349 iwl_mvm_beacon_filter_debugfs_parameters(struct ieee80211_vif *vif, 2350 struct iwl_beacon_filter_cmd *cmd) 2351 {} 2352 #endif 2353 int iwl_mvm_enable_beacon_filter(struct iwl_mvm *mvm, 2354 struct ieee80211_vif *vif); 2355 int iwl_mvm_disable_beacon_filter(struct iwl_mvm *mvm, 2356 struct ieee80211_vif *vif); 2357 /* SMPS */ 2358 void iwl_mvm_update_smps(struct iwl_mvm *mvm, struct ieee80211_vif *vif, 2359 enum iwl_mvm_smps_type_request req_type, 2360 enum ieee80211_smps_mode smps_request, 2361 unsigned int link_id); 2362 void 2363 iwl_mvm_update_smps_on_active_links(struct iwl_mvm *mvm, 2364 struct ieee80211_vif *vif, 2365 enum iwl_mvm_smps_type_request req_type, 2366 enum ieee80211_smps_mode smps_request); 2367 bool iwl_mvm_rx_diversity_allowed(struct iwl_mvm *mvm, 2368 struct iwl_mvm_phy_ctxt *ctxt); 2369 void iwl_mvm_update_link_smps(struct ieee80211_vif *vif, 2370 struct ieee80211_bss_conf *link_conf); 2371 2372 /* Low latency */ 2373 int iwl_mvm_update_low_latency(struct iwl_mvm *mvm, struct ieee80211_vif *vif, 2374 bool low_latency, 2375 enum iwl_mvm_low_latency_cause cause); 2376 /* get SystemLowLatencyMode - only needed for beacon threshold? */ 2377 bool iwl_mvm_low_latency(struct iwl_mvm *mvm); 2378 bool iwl_mvm_low_latency_band(struct iwl_mvm *mvm, enum nl80211_band band); 2379 void iwl_mvm_send_low_latency_cmd(struct iwl_mvm *mvm, bool low_latency, 2380 u16 mac_id); 2381 2382 /* get VMACLowLatencyMode */ 2383 static inline bool iwl_mvm_vif_low_latency(struct iwl_mvm_vif *mvmvif) 2384 { 2385 /* 2386 * should this consider associated/active/... state? 2387 * 2388 * Normally low-latency should only be active on interfaces 2389 * that are active, but at least with debugfs it can also be 2390 * enabled on interfaces that aren't active. However, when 2391 * interface aren't active then they aren't added into the 2392 * binding, so this has no real impact. For now, just return 2393 * the current desired low-latency state. 2394 */ 2395 return mvmvif->low_latency_actual; 2396 } 2397 2398 static inline 2399 void iwl_mvm_vif_set_low_latency(struct iwl_mvm_vif *mvmvif, bool set, 2400 enum iwl_mvm_low_latency_cause cause) 2401 { 2402 u8 new_state; 2403 2404 if (set) 2405 mvmvif->low_latency |= cause; 2406 else 2407 mvmvif->low_latency &= ~cause; 2408 2409 /* 2410 * if LOW_LATENCY_DEBUGFS_FORCE_ENABLE is enabled no changes are 2411 * allowed to actual mode. 2412 */ 2413 if (mvmvif->low_latency & LOW_LATENCY_DEBUGFS_FORCE_ENABLE && 2414 cause != LOW_LATENCY_DEBUGFS_FORCE_ENABLE) 2415 return; 2416 2417 if (cause == LOW_LATENCY_DEBUGFS_FORCE_ENABLE && set) 2418 /* 2419 * We enter force state 2420 */ 2421 new_state = !!(mvmvif->low_latency & 2422 LOW_LATENCY_DEBUGFS_FORCE); 2423 else 2424 /* 2425 * Check if any other one set low latency 2426 */ 2427 new_state = !!(mvmvif->low_latency & 2428 ~(LOW_LATENCY_DEBUGFS_FORCE_ENABLE | 2429 LOW_LATENCY_DEBUGFS_FORCE)); 2430 2431 mvmvif->low_latency_actual = new_state; 2432 } 2433 2434 /* Return a bitmask with all the hw supported queues, except for the 2435 * command queue, which can't be flushed. 2436 */ 2437 static inline u32 iwl_mvm_flushable_queues(struct iwl_mvm *mvm) 2438 { 2439 return ((BIT(mvm->trans->trans_cfg->base_params->num_of_queues) - 1) & 2440 ~BIT(IWL_MVM_DQA_CMD_QUEUE)); 2441 } 2442 2443 void iwl_mvm_stop_device(struct iwl_mvm *mvm); 2444 2445 /* Thermal management and CT-kill */ 2446 void iwl_mvm_tt_tx_backoff(struct iwl_mvm *mvm, u32 backoff); 2447 void iwl_mvm_temp_notif(struct iwl_mvm *mvm, 2448 struct iwl_rx_cmd_buffer *rxb); 2449 void iwl_mvm_tt_handler(struct iwl_mvm *mvm); 2450 void iwl_mvm_thermal_initialize(struct iwl_mvm *mvm, u32 min_backoff); 2451 void iwl_mvm_thermal_exit(struct iwl_mvm *mvm); 2452 void iwl_mvm_set_hw_ctkill_state(struct iwl_mvm *mvm, bool state); 2453 int iwl_mvm_get_temp(struct iwl_mvm *mvm, s32 *temp); 2454 void iwl_mvm_ct_kill_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb); 2455 void iwl_mvm_enter_ctkill(struct iwl_mvm *mvm); 2456 int iwl_mvm_send_temp_report_ths_cmd(struct iwl_mvm *mvm); 2457 int iwl_mvm_ctdp_command(struct iwl_mvm *mvm, u32 op, u32 budget); 2458 2459 #if IS_ENABLED(CONFIG_IWLMEI) 2460 2461 /* vendor commands */ 2462 void iwl_mvm_vendor_cmds_register(struct iwl_mvm *mvm); 2463 2464 #else 2465 2466 static inline void iwl_mvm_vendor_cmds_register(struct iwl_mvm *mvm) {} 2467 2468 #endif 2469 2470 /* Location Aware Regulatory */ 2471 struct iwl_mcc_update_resp_v8 * 2472 iwl_mvm_update_mcc(struct iwl_mvm *mvm, const char *alpha2, 2473 enum iwl_mcc_source src_id); 2474 int iwl_mvm_init_mcc(struct iwl_mvm *mvm); 2475 void iwl_mvm_rx_chub_update_mcc(struct iwl_mvm *mvm, 2476 struct iwl_rx_cmd_buffer *rxb); 2477 struct ieee80211_regdomain *iwl_mvm_get_regdomain(struct wiphy *wiphy, 2478 const char *alpha2, 2479 enum iwl_mcc_source src_id, 2480 bool *changed); 2481 struct ieee80211_regdomain *iwl_mvm_get_current_regdomain(struct iwl_mvm *mvm, 2482 bool *changed); 2483 int iwl_mvm_init_fw_regd(struct iwl_mvm *mvm, bool force_regd_sync); 2484 void iwl_mvm_update_changed_regdom(struct iwl_mvm *mvm); 2485 2486 /* smart fifo */ 2487 int iwl_mvm_sf_update(struct iwl_mvm *mvm, struct ieee80211_vif *vif, 2488 bool added_vif); 2489 2490 /* FTM responder */ 2491 int iwl_mvm_ftm_start_responder(struct iwl_mvm *mvm, struct ieee80211_vif *vif, 2492 struct ieee80211_bss_conf *bss_conf); 2493 void iwl_mvm_ftm_restart_responder(struct iwl_mvm *mvm, 2494 struct ieee80211_vif *vif, 2495 struct ieee80211_bss_conf *bss_conf); 2496 void iwl_mvm_ftm_responder_stats(struct iwl_mvm *mvm, 2497 struct iwl_rx_cmd_buffer *rxb); 2498 int iwl_mvm_ftm_resp_remove_pasn_sta(struct iwl_mvm *mvm, 2499 struct ieee80211_vif *vif, u8 *addr); 2500 int iwl_mvm_ftm_respoder_add_pasn_sta(struct iwl_mvm *mvm, 2501 struct ieee80211_vif *vif, 2502 u8 *addr, u32 cipher, u8 *tk, u32 tk_len, 2503 u8 *hltk, u32 hltk_len); 2504 void iwl_mvm_ftm_responder_clear(struct iwl_mvm *mvm, 2505 struct ieee80211_vif *vif); 2506 2507 /* FTM initiator */ 2508 void iwl_mvm_ftm_restart(struct iwl_mvm *mvm); 2509 void iwl_mvm_ftm_range_resp(struct iwl_mvm *mvm, 2510 struct iwl_rx_cmd_buffer *rxb); 2511 void iwl_mvm_ftm_lc_notif(struct iwl_mvm *mvm, 2512 struct iwl_rx_cmd_buffer *rxb); 2513 int iwl_mvm_ftm_start(struct iwl_mvm *mvm, struct ieee80211_vif *vif, 2514 struct cfg80211_pmsr_request *request); 2515 void iwl_mvm_ftm_abort(struct iwl_mvm *mvm, struct cfg80211_pmsr_request *req); 2516 void iwl_mvm_ftm_initiator_smooth_config(struct iwl_mvm *mvm); 2517 void iwl_mvm_ftm_initiator_smooth_stop(struct iwl_mvm *mvm); 2518 int iwl_mvm_ftm_add_pasn_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif, 2519 u8 *addr, u32 cipher, u8 *tk, u32 tk_len, 2520 u8 *hltk, u32 hltk_len); 2521 void iwl_mvm_ftm_remove_pasn_sta(struct iwl_mvm *mvm, u8 *addr); 2522 2523 /* TDLS */ 2524 2525 /* 2526 * We use TID 4 (VI) as a FW-used-only TID when TDLS connections are present. 2527 * This TID is marked as used vs the AP and all connected TDLS peers. 2528 */ 2529 #define IWL_MVM_TDLS_FW_TID 4 2530 2531 int iwl_mvm_tdls_sta_count(struct iwl_mvm *mvm, struct ieee80211_vif *vif); 2532 void iwl_mvm_teardown_tdls_peers(struct iwl_mvm *mvm); 2533 void iwl_mvm_recalc_tdls_state(struct iwl_mvm *mvm, struct ieee80211_vif *vif, 2534 bool sta_added); 2535 void iwl_mvm_mac_mgd_protect_tdls_discover(struct ieee80211_hw *hw, 2536 struct ieee80211_vif *vif, 2537 unsigned int link_id); 2538 int iwl_mvm_tdls_channel_switch(struct ieee80211_hw *hw, 2539 struct ieee80211_vif *vif, 2540 struct ieee80211_sta *sta, u8 oper_class, 2541 struct cfg80211_chan_def *chandef, 2542 struct sk_buff *tmpl_skb, u32 ch_sw_tm_ie); 2543 void iwl_mvm_tdls_recv_channel_switch(struct ieee80211_hw *hw, 2544 struct ieee80211_vif *vif, 2545 struct ieee80211_tdls_ch_sw_params *params); 2546 void iwl_mvm_tdls_cancel_channel_switch(struct ieee80211_hw *hw, 2547 struct ieee80211_vif *vif, 2548 struct ieee80211_sta *sta); 2549 void iwl_mvm_rx_tdls_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb); 2550 void iwl_mvm_tdls_ch_switch_work(struct work_struct *work); 2551 2552 void iwl_mvm_sync_rx_queues_internal(struct iwl_mvm *mvm, 2553 enum iwl_mvm_rxq_notif_type type, 2554 bool sync, 2555 const void *data, u32 size); 2556 struct ieee80211_vif *iwl_mvm_get_bss_vif(struct iwl_mvm *mvm); 2557 struct ieee80211_vif *iwl_mvm_get_vif_by_macid(struct iwl_mvm *mvm, u32 macid); 2558 bool iwl_mvm_is_vif_assoc(struct iwl_mvm *mvm); 2559 2560 #define MVM_TCM_PERIOD_MSEC 500 2561 #define MVM_TCM_PERIOD (HZ * MVM_TCM_PERIOD_MSEC / 1000) 2562 #define MVM_LL_PERIOD (10 * HZ) 2563 void iwl_mvm_tcm_work(struct work_struct *work); 2564 void iwl_mvm_recalc_tcm(struct iwl_mvm *mvm); 2565 void iwl_mvm_pause_tcm(struct iwl_mvm *mvm, bool with_cancel); 2566 void iwl_mvm_resume_tcm(struct iwl_mvm *mvm); 2567 void iwl_mvm_tcm_add_vif(struct iwl_mvm *mvm, struct ieee80211_vif *vif); 2568 void iwl_mvm_tcm_rm_vif(struct iwl_mvm *mvm, struct ieee80211_vif *vif); 2569 u8 iwl_mvm_tcm_load_percentage(u32 airtime, u32 elapsed); 2570 2571 void iwl_mvm_nic_restart(struct iwl_mvm *mvm, bool fw_error); 2572 unsigned int iwl_mvm_get_wd_timeout(struct iwl_mvm *mvm, 2573 struct ieee80211_vif *vif, 2574 bool tdls, bool cmd_q); 2575 void iwl_mvm_connection_loss(struct iwl_mvm *mvm, struct ieee80211_vif *vif, 2576 const char *errmsg); 2577 void iwl_mvm_event_frame_timeout_callback(struct iwl_mvm *mvm, 2578 struct ieee80211_vif *vif, 2579 const struct ieee80211_sta *sta, 2580 u16 tid); 2581 void iwl_mvm_mei_scan_filter_init(struct iwl_mei_scan_filter *mei_scan_filter); 2582 2583 void iwl_mvm_ptp_init(struct iwl_mvm *mvm); 2584 void iwl_mvm_ptp_remove(struct iwl_mvm *mvm); 2585 u64 iwl_mvm_ptp_get_adj_time(struct iwl_mvm *mvm, u64 base_time); 2586 int iwl_mvm_sar_select_profile(struct iwl_mvm *mvm, int prof_a, int prof_b); 2587 int iwl_mvm_get_sar_geo_profile(struct iwl_mvm *mvm); 2588 int iwl_mvm_ppag_send_cmd(struct iwl_mvm *mvm); 2589 void iwl_mvm_get_bios_tables(struct iwl_mvm *mvm); 2590 #ifdef CONFIG_IWLWIFI_DEBUGFS 2591 void iwl_mvm_link_sta_add_debugfs(struct ieee80211_hw *hw, 2592 struct ieee80211_vif *vif, 2593 struct ieee80211_link_sta *link_sta, 2594 struct dentry *dir); 2595 void iwl_mvm_link_add_debugfs(struct ieee80211_hw *hw, 2596 struct ieee80211_vif *vif, 2597 struct ieee80211_bss_conf *link_conf, 2598 struct dentry *dir); 2599 #endif 2600 2601 /* new MLD related APIs */ 2602 int iwl_mvm_sec_key_add(struct iwl_mvm *mvm, 2603 struct ieee80211_vif *vif, 2604 struct ieee80211_sta *sta, 2605 struct ieee80211_key_conf *keyconf); 2606 int iwl_mvm_sec_key_del(struct iwl_mvm *mvm, 2607 struct ieee80211_vif *vif, 2608 struct ieee80211_sta *sta, 2609 struct ieee80211_key_conf *keyconf); 2610 int iwl_mvm_sec_key_del_pasn(struct iwl_mvm *mvm, 2611 struct ieee80211_vif *vif, 2612 u32 sta_mask, 2613 struct ieee80211_key_conf *keyconf); 2614 void iwl_mvm_sec_key_remove_ap(struct iwl_mvm *mvm, 2615 struct ieee80211_vif *vif, 2616 struct iwl_mvm_vif_link_info *link, 2617 unsigned int link_id); 2618 int iwl_mvm_mld_update_sta_keys(struct iwl_mvm *mvm, 2619 struct ieee80211_vif *vif, 2620 struct ieee80211_sta *sta, 2621 u32 old_sta_mask, 2622 u32 new_sta_mask); 2623 int iwl_mvm_mld_send_key(struct iwl_mvm *mvm, u32 sta_mask, u32 key_flags, 2624 struct ieee80211_key_conf *keyconf); 2625 u32 iwl_mvm_get_sec_flags(struct iwl_mvm *mvm, 2626 struct ieee80211_vif *vif, 2627 struct ieee80211_sta *sta, 2628 struct ieee80211_key_conf *keyconf); 2629 2630 bool iwl_rfi_supported(struct iwl_mvm *mvm); 2631 int iwl_rfi_send_config_cmd(struct iwl_mvm *mvm, 2632 struct iwl_rfi_lut_entry *rfi_table); 2633 struct iwl_rfi_freq_table_resp_cmd *iwl_rfi_get_freq_table(struct iwl_mvm *mvm); 2634 void iwl_rfi_deactivate_notif_handler(struct iwl_mvm *mvm, 2635 struct iwl_rx_cmd_buffer *rxb); 2636 2637 static inline u8 iwl_mvm_phy_band_from_nl80211(enum nl80211_band band) 2638 { 2639 switch (band) { 2640 case NL80211_BAND_2GHZ: 2641 return PHY_BAND_24; 2642 case NL80211_BAND_5GHZ: 2643 return PHY_BAND_5; 2644 case NL80211_BAND_6GHZ: 2645 return PHY_BAND_6; 2646 default: 2647 WARN_ONCE(1, "Unsupported band (%u)\n", band); 2648 return PHY_BAND_5; 2649 } 2650 } 2651 2652 static inline u8 iwl_mvm_nl80211_band_from_phy(u8 phy_band) 2653 { 2654 switch (phy_band) { 2655 case PHY_BAND_24: 2656 return NL80211_BAND_2GHZ; 2657 case PHY_BAND_5: 2658 return NL80211_BAND_5GHZ; 2659 case PHY_BAND_6: 2660 return NL80211_BAND_6GHZ; 2661 default: 2662 WARN_ONCE(1, "Unsupported phy band (%u)\n", phy_band); 2663 return NL80211_BAND_5GHZ; 2664 } 2665 } 2666 2667 /* Channel Switch */ 2668 void iwl_mvm_channel_switch_disconnect_wk(struct work_struct *wk); 2669 int iwl_mvm_post_channel_switch(struct ieee80211_hw *hw, 2670 struct ieee80211_vif *vif, 2671 struct ieee80211_bss_conf *link); 2672 2673 /* Channel Context */ 2674 /** 2675 * struct iwl_mvm_switch_vif_chanctx_ops - callbacks for switch_vif_chanctx() 2676 * 2677 * Since the only difference between both MLD and 2678 * non-MLD versions of switch_vif_chanctx() is these function calls, 2679 * each version will send its specific function calls to 2680 * %iwl_mvm_switch_vif_chanctx_common(). 2681 * 2682 * @__assign_vif_chanctx: pointer to the function that assigns a chanctx to 2683 * a given vif 2684 * @__unassign_vif_chanctx: pointer to the function that unassigns a chanctx to 2685 * a given vif 2686 */ 2687 struct iwl_mvm_switch_vif_chanctx_ops { 2688 int (*__assign_vif_chanctx)(struct iwl_mvm *mvm, 2689 struct ieee80211_vif *vif, 2690 struct ieee80211_bss_conf *link_conf, 2691 struct ieee80211_chanctx_conf *ctx, 2692 bool switching_chanctx); 2693 void (*__unassign_vif_chanctx)(struct iwl_mvm *mvm, 2694 struct ieee80211_vif *vif, 2695 struct ieee80211_bss_conf *link_conf, 2696 struct ieee80211_chanctx_conf *ctx, 2697 bool switching_chanctx); 2698 }; 2699 2700 int 2701 iwl_mvm_switch_vif_chanctx_common(struct ieee80211_hw *hw, 2702 struct ieee80211_vif_chanctx_switch *vifs, 2703 int n_vifs, 2704 enum ieee80211_chanctx_switch_mode mode, 2705 const struct iwl_mvm_switch_vif_chanctx_ops *ops); 2706 2707 /* Channel info utils */ 2708 static inline bool iwl_mvm_has_ultra_hb_channel(struct iwl_mvm *mvm) 2709 { 2710 return fw_has_capa(&mvm->fw->ucode_capa, 2711 IWL_UCODE_TLV_CAPA_ULTRA_HB_CHANNELS); 2712 } 2713 2714 static inline void *iwl_mvm_chan_info_cmd_tail(struct iwl_mvm *mvm, 2715 struct iwl_fw_channel_info *ci) 2716 { 2717 return (u8 *)ci + (iwl_mvm_has_ultra_hb_channel(mvm) ? 2718 sizeof(struct iwl_fw_channel_info) : 2719 sizeof(struct iwl_fw_channel_info_v1)); 2720 } 2721 2722 static inline size_t iwl_mvm_chan_info_padding(struct iwl_mvm *mvm) 2723 { 2724 return iwl_mvm_has_ultra_hb_channel(mvm) ? 0 : 2725 sizeof(struct iwl_fw_channel_info) - 2726 sizeof(struct iwl_fw_channel_info_v1); 2727 } 2728 2729 static inline void iwl_mvm_set_chan_info(struct iwl_mvm *mvm, 2730 struct iwl_fw_channel_info *ci, 2731 u32 chan, u8 band, u8 width, 2732 u8 ctrl_pos) 2733 { 2734 if (iwl_mvm_has_ultra_hb_channel(mvm)) { 2735 ci->channel = cpu_to_le32(chan); 2736 ci->band = band; 2737 ci->width = width; 2738 ci->ctrl_pos = ctrl_pos; 2739 } else { 2740 struct iwl_fw_channel_info_v1 *ci_v1 = 2741 (struct iwl_fw_channel_info_v1 *)ci; 2742 2743 ci_v1->channel = chan; 2744 ci_v1->band = band; 2745 ci_v1->width = width; 2746 ci_v1->ctrl_pos = ctrl_pos; 2747 } 2748 } 2749 2750 static inline void 2751 iwl_mvm_set_chan_info_chandef(struct iwl_mvm *mvm, 2752 struct iwl_fw_channel_info *ci, 2753 const struct cfg80211_chan_def *chandef) 2754 { 2755 enum nl80211_band band = chandef->chan->band; 2756 2757 iwl_mvm_set_chan_info(mvm, ci, chandef->chan->hw_value, 2758 iwl_mvm_phy_band_from_nl80211(band), 2759 iwl_mvm_get_channel_width(chandef), 2760 iwl_mvm_get_ctrl_pos(chandef)); 2761 } 2762 2763 static inline int iwl_umac_scan_get_max_profiles(const struct iwl_fw *fw) 2764 { 2765 u8 ver = iwl_fw_lookup_cmd_ver(fw, SCAN_OFFLOAD_UPDATE_PROFILES_CMD, 2766 IWL_FW_CMD_VER_UNKNOWN); 2767 return (ver == IWL_FW_CMD_VER_UNKNOWN || ver < 3) ? 2768 IWL_SCAN_MAX_PROFILES : IWL_SCAN_MAX_PROFILES_V2; 2769 } 2770 2771 static inline 2772 enum iwl_location_cipher iwl_mvm_cipher_to_location_cipher(u32 cipher) 2773 { 2774 switch (cipher) { 2775 case WLAN_CIPHER_SUITE_CCMP: 2776 return IWL_LOCATION_CIPHER_CCMP_128; 2777 case WLAN_CIPHER_SUITE_GCMP: 2778 return IWL_LOCATION_CIPHER_GCMP_128; 2779 case WLAN_CIPHER_SUITE_GCMP_256: 2780 return IWL_LOCATION_CIPHER_GCMP_256; 2781 default: 2782 return IWL_LOCATION_CIPHER_INVALID; 2783 } 2784 } 2785 2786 struct iwl_mvm_csme_conn_info *iwl_mvm_get_csme_conn_info(struct iwl_mvm *mvm); 2787 static inline int iwl_mvm_mei_get_ownership(struct iwl_mvm *mvm) 2788 { 2789 if (mvm->mei_registered) 2790 return iwl_mei_get_ownership(); 2791 return 0; 2792 } 2793 2794 static inline void iwl_mvm_mei_tx_copy_to_csme(struct iwl_mvm *mvm, 2795 struct sk_buff *skb, 2796 unsigned int ivlen) 2797 { 2798 if (mvm->mei_registered) 2799 iwl_mei_tx_copy_to_csme(skb, ivlen); 2800 } 2801 2802 static inline void iwl_mvm_mei_host_disassociated(struct iwl_mvm *mvm) 2803 { 2804 if (mvm->mei_registered) 2805 iwl_mei_host_disassociated(); 2806 } 2807 2808 static inline void iwl_mvm_mei_device_state(struct iwl_mvm *mvm, bool up) 2809 { 2810 if (mvm->mei_registered) 2811 iwl_mei_device_state(up); 2812 } 2813 2814 static inline void iwl_mvm_mei_set_sw_rfkill_state(struct iwl_mvm *mvm) 2815 { 2816 bool sw_rfkill = 2817 mvm->hw_registered ? rfkill_soft_blocked(mvm->hw->wiphy->rfkill) : false; 2818 2819 if (mvm->mei_registered) 2820 iwl_mei_set_rfkill_state(iwl_mvm_is_radio_killed(mvm), 2821 sw_rfkill); 2822 } 2823 2824 static inline bool iwl_mvm_has_p2p_over_aux(struct iwl_mvm *mvm) 2825 { 2826 u32 cmd_id = WIDE_ID(MAC_CONF_GROUP, ROC_CMD); 2827 2828 return iwl_fw_lookup_cmd_ver(mvm->fw, cmd_id, 0) >= 4; 2829 } 2830 2831 static inline bool iwl_mvm_mei_filter_scan(struct iwl_mvm *mvm, 2832 struct sk_buff *skb) 2833 { 2834 struct ieee80211_mgmt *mgmt = (void *)skb->data; 2835 2836 if (mvm->mei_scan_filter.is_mei_limited_scan && 2837 (ieee80211_is_probe_resp(mgmt->frame_control) || 2838 ieee80211_is_beacon(mgmt->frame_control))) { 2839 skb_queue_tail(&mvm->mei_scan_filter.scan_res, skb); 2840 schedule_work(&mvm->mei_scan_filter.scan_work); 2841 return true; 2842 } 2843 2844 return false; 2845 } 2846 2847 void iwl_mvm_send_roaming_forbidden_event(struct iwl_mvm *mvm, 2848 struct ieee80211_vif *vif, 2849 bool forbidden); 2850 2851 /* Callbacks for ieee80211_ops */ 2852 void iwl_mvm_mac_tx(struct ieee80211_hw *hw, 2853 struct ieee80211_tx_control *control, struct sk_buff *skb); 2854 void iwl_mvm_mac_wake_tx_queue(struct ieee80211_hw *hw, 2855 struct ieee80211_txq *txq); 2856 2857 int iwl_mvm_mac_ampdu_action(struct ieee80211_hw *hw, 2858 struct ieee80211_vif *vif, 2859 struct ieee80211_ampdu_params *params); 2860 int iwl_mvm_op_get_antenna(struct ieee80211_hw *hw, u32 *tx_ant, u32 *rx_ant); 2861 int iwl_mvm_op_set_antenna(struct ieee80211_hw *hw, u32 tx_ant, u32 rx_ant); 2862 int iwl_mvm_mac_start(struct ieee80211_hw *hw); 2863 void iwl_mvm_mac_reconfig_complete(struct ieee80211_hw *hw, 2864 enum ieee80211_reconfig_type reconfig_type); 2865 void iwl_mvm_mac_stop(struct ieee80211_hw *hw, bool suspend); 2866 static inline int iwl_mvm_mac_config(struct ieee80211_hw *hw, u32 changed) 2867 { 2868 return 0; 2869 } 2870 2871 u64 iwl_mvm_prepare_multicast(struct ieee80211_hw *hw, 2872 struct netdev_hw_addr_list *mc_list); 2873 2874 void iwl_mvm_configure_filter(struct ieee80211_hw *hw, 2875 unsigned int changed_flags, 2876 unsigned int *total_flags, u64 multicast); 2877 int iwl_mvm_mac_hw_scan(struct ieee80211_hw *hw, struct ieee80211_vif *vif, 2878 struct ieee80211_scan_request *hw_req); 2879 void iwl_mvm_mac_cancel_hw_scan(struct ieee80211_hw *hw, 2880 struct ieee80211_vif *vif); 2881 void iwl_mvm_sta_pre_rcu_remove(struct ieee80211_hw *hw, 2882 struct ieee80211_vif *vif, 2883 struct ieee80211_sta *sta); 2884 void iwl_mvm_mac_sta_notify(struct ieee80211_hw *hw, struct ieee80211_vif *vif, 2885 enum sta_notify_cmd cmd, 2886 struct ieee80211_sta *sta); 2887 void 2888 iwl_mvm_mac_allow_buffered_frames(struct ieee80211_hw *hw, 2889 struct ieee80211_sta *sta, u16 tids, 2890 int num_frames, 2891 enum ieee80211_frame_release_type reason, 2892 bool more_data); 2893 void 2894 iwl_mvm_mac_release_buffered_frames(struct ieee80211_hw *hw, 2895 struct ieee80211_sta *sta, u16 tids, 2896 int num_frames, 2897 enum ieee80211_frame_release_type reason, 2898 bool more_data); 2899 int iwl_mvm_mac_set_rts_threshold(struct ieee80211_hw *hw, u32 value); 2900 void iwl_mvm_sta_rc_update(struct ieee80211_hw *hw, struct ieee80211_vif *vif, 2901 struct ieee80211_sta *sta, u32 changed); 2902 void iwl_mvm_mac_mgd_prepare_tx(struct ieee80211_hw *hw, 2903 struct ieee80211_vif *vif, 2904 struct ieee80211_prep_tx_info *info); 2905 void iwl_mvm_mac_mgd_complete_tx(struct ieee80211_hw *hw, 2906 struct ieee80211_vif *vif, 2907 struct ieee80211_prep_tx_info *info); 2908 void iwl_mvm_mac_flush(struct ieee80211_hw *hw, struct ieee80211_vif *vif, 2909 u32 queues, bool drop); 2910 void iwl_mvm_mac_flush_sta(struct ieee80211_hw *hw, struct ieee80211_vif *vif, 2911 struct ieee80211_sta *sta); 2912 int iwl_mvm_mac_sched_scan_start(struct ieee80211_hw *hw, 2913 struct ieee80211_vif *vif, 2914 struct cfg80211_sched_scan_request *req, 2915 struct ieee80211_scan_ies *ies); 2916 int iwl_mvm_mac_sched_scan_stop(struct ieee80211_hw *hw, 2917 struct ieee80211_vif *vif); 2918 int iwl_mvm_mac_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd, 2919 struct ieee80211_vif *vif, struct ieee80211_sta *sta, 2920 struct ieee80211_key_conf *key); 2921 void iwl_mvm_mac_update_tkip_key(struct ieee80211_hw *hw, 2922 struct ieee80211_vif *vif, 2923 struct ieee80211_key_conf *keyconf, 2924 struct ieee80211_sta *sta, 2925 u32 iv32, u16 *phase1key); 2926 int iwl_mvm_add_chanctx(struct ieee80211_hw *hw, 2927 struct ieee80211_chanctx_conf *ctx); 2928 void iwl_mvm_remove_chanctx(struct ieee80211_hw *hw, 2929 struct ieee80211_chanctx_conf *ctx); 2930 void iwl_mvm_change_chanctx(struct ieee80211_hw *hw, 2931 struct ieee80211_chanctx_conf *ctx, u32 changed); 2932 int iwl_mvm_tx_last_beacon(struct ieee80211_hw *hw); 2933 void iwl_mvm_channel_switch(struct ieee80211_hw *hw, struct ieee80211_vif *vif, 2934 struct ieee80211_channel_switch *chsw); 2935 int iwl_mvm_pre_channel_switch(struct iwl_mvm *mvm, 2936 struct ieee80211_vif *vif, 2937 struct ieee80211_channel_switch *chsw); 2938 void iwl_mvm_abort_channel_switch(struct ieee80211_hw *hw, 2939 struct ieee80211_vif *vif, 2940 struct ieee80211_bss_conf *link_conf); 2941 void iwl_mvm_channel_switch_rx_beacon(struct ieee80211_hw *hw, 2942 struct ieee80211_vif *vif, 2943 struct ieee80211_channel_switch *chsw); 2944 void iwl_mvm_mac_event_callback(struct ieee80211_hw *hw, 2945 struct ieee80211_vif *vif, 2946 const struct ieee80211_event *event); 2947 void iwl_mvm_sync_rx_queues(struct ieee80211_hw *hw); 2948 int iwl_mvm_mac_testmode_cmd(struct ieee80211_hw *hw, 2949 struct ieee80211_vif *vif, 2950 void *data, int len); 2951 int iwl_mvm_mac_get_survey(struct ieee80211_hw *hw, int idx, 2952 struct survey_info *survey); 2953 void iwl_mvm_mac_sta_statistics(struct ieee80211_hw *hw, 2954 struct ieee80211_vif *vif, 2955 struct ieee80211_sta *sta, 2956 struct station_info *sinfo); 2957 int 2958 iwl_mvm_mac_get_ftm_responder_stats(struct ieee80211_hw *hw, 2959 struct ieee80211_vif *vif, 2960 struct cfg80211_ftm_responder_stats *stats); 2961 int iwl_mvm_start_pmsr(struct ieee80211_hw *hw, struct ieee80211_vif *vif, 2962 struct cfg80211_pmsr_request *request); 2963 void iwl_mvm_abort_pmsr(struct ieee80211_hw *hw, struct ieee80211_vif *vif, 2964 struct cfg80211_pmsr_request *request); 2965 2966 bool iwl_mvm_have_links_same_channel(struct iwl_mvm_vif *vif1, 2967 struct iwl_mvm_vif *vif2); 2968 bool iwl_mvm_vif_is_active(struct iwl_mvm_vif *mvmvif); 2969 int iwl_mvm_set_tx_power(struct iwl_mvm *mvm, struct ieee80211_vif *vif, 2970 s16 tx_power); 2971 int iwl_mvm_set_hw_timestamp(struct ieee80211_hw *hw, 2972 struct ieee80211_vif *vif, 2973 struct cfg80211_set_hw_timestamp *hwts); 2974 int iwl_mvm_update_mu_groups(struct iwl_mvm *mvm, struct ieee80211_vif *vif); 2975 bool iwl_mvm_enable_fils(struct iwl_mvm *mvm, 2976 struct ieee80211_chanctx_conf *ctx); 2977 bool iwl_mvm_is_ftm_responder_chanctx(struct iwl_mvm *mvm, 2978 struct ieee80211_chanctx_conf *ctx); 2979 2980 static inline struct cfg80211_chan_def * 2981 iwl_mvm_chanctx_def(struct iwl_mvm *mvm, struct ieee80211_chanctx_conf *ctx) 2982 { 2983 bool use_def = iwl_mvm_is_ftm_responder_chanctx(mvm, ctx) || 2984 iwl_mvm_enable_fils(mvm, ctx); 2985 2986 return use_def ? &ctx->def : &ctx->min_def; 2987 } 2988 2989 void iwl_mvm_roc_duration_and_delay(struct ieee80211_vif *vif, 2990 u32 duration_ms, 2991 u32 *duration_tu, 2992 u32 *delay); 2993 int iwl_mvm_roc_add_cmd(struct iwl_mvm *mvm, 2994 struct ieee80211_channel *channel, 2995 struct ieee80211_vif *vif, 2996 int duration, enum iwl_roc_activity activity); 2997 2998 /* EMLSR */ 2999 bool iwl_mvm_vif_has_esr_cap(struct iwl_mvm *mvm, struct ieee80211_vif *vif); 3000 void iwl_mvm_block_esr(struct iwl_mvm *mvm, struct ieee80211_vif *vif, 3001 enum iwl_mvm_esr_state reason, 3002 u8 link_to_keep); 3003 int iwl_mvm_block_esr_sync(struct iwl_mvm *mvm, struct ieee80211_vif *vif, 3004 enum iwl_mvm_esr_state reason); 3005 void iwl_mvm_unblock_esr(struct iwl_mvm *mvm, struct ieee80211_vif *vif, 3006 enum iwl_mvm_esr_state reason); 3007 void iwl_mvm_exit_esr(struct iwl_mvm *mvm, struct ieee80211_vif *vif, 3008 enum iwl_mvm_esr_state reason, 3009 u8 link_to_keep); 3010 s8 iwl_mvm_get_esr_rssi_thresh(struct iwl_mvm *mvm, 3011 const struct cfg80211_chan_def *chandef, 3012 bool low); 3013 void iwl_mvm_bt_coex_update_link_esr(struct iwl_mvm *mvm, 3014 struct ieee80211_vif *vif, 3015 int link_id); 3016 bool 3017 iwl_mvm_bt_coex_calculate_esr_mode(struct iwl_mvm *mvm, 3018 struct ieee80211_vif *vif, 3019 s32 link_rssi, 3020 bool primary); 3021 int iwl_mvm_esr_non_bss_link(struct iwl_mvm *mvm, struct ieee80211_vif *vif, 3022 unsigned int link_id, bool active); 3023 3024 void 3025 iwl_mvm_send_ap_tx_power_constraint_cmd(struct iwl_mvm *mvm, 3026 struct ieee80211_vif *vif, 3027 struct ieee80211_bss_conf *bss_conf, 3028 bool is_ap); 3029 #endif /* __IWL_MVM_H__ */ 3030