1/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */ 2/* 3 * Copyright (C) 2012-2014, 2018-2023 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/leds.h> 13#include <linux/in6.h> 14 15#ifdef CONFIG_THERMAL 16#include <linux/thermal.h> 17#endif 18 19#include <linux/ptp_clock_kernel.h> 20 21#include <linux/ktime.h> 22 23#include "iwl-op-mode.h" 24#include "iwl-trans.h" 25#include "fw/notif-wait.h" 26#include "iwl-eeprom-parse.h" 27#include "fw/file.h" 28#include "iwl-config.h" 29#include "sta.h" 30#include "fw-api.h" 31#include "constants.h" 32#include "fw/runtime.h" 33#include "fw/dbg.h" 34#include "fw/acpi.h" 35#include "mei/iwl-mei.h" 36#include "iwl-nvm-parse.h" 37 38#include <linux/average.h> 39 40#define IWL_MVM_MAX_ADDRESSES 5 41/* RSSI offset for WkP */ 42#define IWL_RSSI_OFFSET 50 43#define IWL_MVM_MISSED_BEACONS_THRESHOLD 8 44#define IWL_MVM_MISSED_BEACONS_THRESHOLD_LONG 16 45 46/* A TimeUnit is 1024 microsecond */ 47#define MSEC_TO_TU(_msec) (_msec*1000/1024) 48 49/* For GO, this value represents the number of TUs before CSA "beacon 50 * 0" TBTT when the CSA time-event needs to be scheduled to start. It 51 * must be big enough to ensure that we switch in time. 52 */ 53#define IWL_MVM_CHANNEL_SWITCH_TIME_GO 40 54 55/* For client, this value represents the number of TUs before CSA 56 * "beacon 1" TBTT, instead. This is because we don't know when the 57 * GO/AP will be in the new channel, so we switch early enough. 58 */ 59#define IWL_MVM_CHANNEL_SWITCH_TIME_CLIENT 10 60 61/* 62 * This value (in TUs) is used to fine tune the CSA NoA end time which should 63 * be just before "beacon 0" TBTT. 64 */ 65#define IWL_MVM_CHANNEL_SWITCH_MARGIN 4 66 67/* 68 * Number of beacons to transmit on a new channel until we unblock tx to 69 * the stations, even if we didn't identify them on a new channel 70 */ 71#define IWL_MVM_CS_UNBLOCK_TX_TIMEOUT 3 72 73/* offchannel queue towards mac80211 */ 74#define IWL_MVM_OFFCHANNEL_QUEUE 0 75 76/* invalid value for FW link id */ 77#define IWL_MVM_FW_LINK_ID_INVALID 0xff 78 79extern const struct ieee80211_ops iwl_mvm_hw_ops; 80extern const struct ieee80211_ops iwl_mvm_mld_hw_ops; 81 82/** 83 * struct iwl_mvm_mod_params - module parameters for iwlmvm 84 * @init_dbg: if true, then the NIC won't be stopped if the INIT fw asserted. 85 * We will register to mac80211 to have testmode working. The NIC must not 86 * be up'ed after the INIT fw asserted. This is useful to be able to use 87 * proprietary tools over testmode to debug the INIT fw. 88 * @power_scheme: one of enum iwl_power_scheme 89 */ 90struct iwl_mvm_mod_params { 91 bool init_dbg; 92 int power_scheme; 93}; 94extern struct iwl_mvm_mod_params iwlmvm_mod_params; 95 96struct iwl_mvm_phy_ctxt { 97 u16 id; 98 u16 color; 99 u32 ref; 100 101 enum nl80211_chan_width width; 102 103 struct ieee80211_channel *channel; 104 105 /* track for RLC config command */ 106 u32 center_freq1; 107 bool rlc_disabled; 108}; 109 110struct iwl_mvm_time_event_data { 111 struct ieee80211_vif *vif; 112 struct list_head list; 113 unsigned long end_jiffies; 114 u32 duration; 115 bool running; 116 u32 uid; 117 118 /* 119 * The access to the 'id' field must be done when the 120 * mvm->time_event_lock is held, as it value is used to indicate 121 * if the te is in the time event list or not (when id == TE_MAX) 122 */ 123 u32 id; 124}; 125 126 /* Power management */ 127 128/** 129 * enum iwl_power_scheme 130 * @IWL_POWER_LEVEL_CAM - Continuously Active Mode 131 * @IWL_POWER_LEVEL_BPS - Balanced Power Save (default) 132 * @IWL_POWER_LEVEL_LP - Low Power 133 */ 134enum iwl_power_scheme { 135 IWL_POWER_SCHEME_CAM = 1, 136 IWL_POWER_SCHEME_BPS, 137 IWL_POWER_SCHEME_LP 138}; 139 140#define IWL_CONN_MAX_LISTEN_INTERVAL 10 141#define IWL_UAPSD_MAX_SP IEEE80211_WMM_IE_STA_QOSINFO_SP_ALL 142 143#ifdef CONFIG_IWLWIFI_DEBUGFS 144enum iwl_dbgfs_pm_mask { 145 MVM_DEBUGFS_PM_KEEP_ALIVE = BIT(0), 146 MVM_DEBUGFS_PM_SKIP_OVER_DTIM = BIT(1), 147 MVM_DEBUGFS_PM_SKIP_DTIM_PERIODS = BIT(2), 148 MVM_DEBUGFS_PM_RX_DATA_TIMEOUT = BIT(3), 149 MVM_DEBUGFS_PM_TX_DATA_TIMEOUT = BIT(4), 150 MVM_DEBUGFS_PM_LPRX_ENA = BIT(6), 151 MVM_DEBUGFS_PM_LPRX_RSSI_THRESHOLD = BIT(7), 152 MVM_DEBUGFS_PM_SNOOZE_ENABLE = BIT(8), 153 MVM_DEBUGFS_PM_UAPSD_MISBEHAVING = BIT(9), 154 MVM_DEBUGFS_PM_USE_PS_POLL = BIT(10), 155}; 156 157struct iwl_dbgfs_pm { 158 u16 keep_alive_seconds; 159 u32 rx_data_timeout; 160 u32 tx_data_timeout; 161 bool skip_over_dtim; 162 u8 skip_dtim_periods; 163 bool lprx_ena; 164 u32 lprx_rssi_threshold; 165 bool snooze_ena; 166 bool uapsd_misbehaving; 167 bool use_ps_poll; 168 int mask; 169}; 170 171/* beacon filtering */ 172 173enum iwl_dbgfs_bf_mask { 174 MVM_DEBUGFS_BF_ENERGY_DELTA = BIT(0), 175 MVM_DEBUGFS_BF_ROAMING_ENERGY_DELTA = BIT(1), 176 MVM_DEBUGFS_BF_ROAMING_STATE = BIT(2), 177 MVM_DEBUGFS_BF_TEMP_THRESHOLD = BIT(3), 178 MVM_DEBUGFS_BF_TEMP_FAST_FILTER = BIT(4), 179 MVM_DEBUGFS_BF_TEMP_SLOW_FILTER = BIT(5), 180 MVM_DEBUGFS_BF_ENABLE_BEACON_FILTER = BIT(6), 181 MVM_DEBUGFS_BF_DEBUG_FLAG = BIT(7), 182 MVM_DEBUGFS_BF_ESCAPE_TIMER = BIT(8), 183 MVM_DEBUGFS_BA_ESCAPE_TIMER = BIT(9), 184 MVM_DEBUGFS_BA_ENABLE_BEACON_ABORT = BIT(10), 185}; 186 187struct iwl_dbgfs_bf { 188 u32 bf_energy_delta; 189 u32 bf_roaming_energy_delta; 190 u32 bf_roaming_state; 191 u32 bf_temp_threshold; 192 u32 bf_temp_fast_filter; 193 u32 bf_temp_slow_filter; 194 u32 bf_enable_beacon_filter; 195 u32 bf_debug_flag; 196 u32 bf_escape_timer; 197 u32 ba_escape_timer; 198 u32 ba_enable_beacon_abort; 199 int mask; 200}; 201#endif 202 203enum iwl_mvm_smps_type_request { 204 IWL_MVM_SMPS_REQ_BT_COEX, 205 IWL_MVM_SMPS_REQ_TT, 206 IWL_MVM_SMPS_REQ_PROT, 207 IWL_MVM_SMPS_REQ_FW, 208 NUM_IWL_MVM_SMPS_REQ, 209}; 210 211enum iwl_bt_force_ant_mode { 212 BT_FORCE_ANT_DIS = 0, 213 BT_FORCE_ANT_AUTO, 214 BT_FORCE_ANT_BT, 215 BT_FORCE_ANT_WIFI, 216 217 BT_FORCE_ANT_MAX, 218}; 219 220/** 221 * struct iwl_mvm_low_latency_force - low latency force mode set by debugfs 222 * @LOW_LATENCY_FORCE_UNSET: unset force mode 223 * @LOW_LATENCY_FORCE_ON: for low latency on 224 * @LOW_LATENCY_FORCE_OFF: for low latency off 225 * @NUM_LOW_LATENCY_FORCE: max num of modes 226 */ 227enum iwl_mvm_low_latency_force { 228 LOW_LATENCY_FORCE_UNSET, 229 LOW_LATENCY_FORCE_ON, 230 LOW_LATENCY_FORCE_OFF, 231 NUM_LOW_LATENCY_FORCE 232}; 233 234/** 235* struct iwl_mvm_low_latency_cause - low latency set causes 236* @LOW_LATENCY_TRAFFIC: indicates low latency traffic was detected 237* @LOW_LATENCY_DEBUGFS: low latency mode set from debugfs 238* @LOW_LATENCY_VCMD: low latency mode set from vendor command 239* @LOW_LATENCY_VIF_TYPE: low latency mode set because of vif type (ap) 240* @LOW_LATENCY_DEBUGFS_FORCE_ENABLE: indicate that force mode is enabled 241* the actual set/unset is done with LOW_LATENCY_DEBUGFS_FORCE 242* @LOW_LATENCY_DEBUGFS_FORCE: low latency force mode from debugfs 243* set this with LOW_LATENCY_DEBUGFS_FORCE_ENABLE flag 244* in low_latency. 245*/ 246enum iwl_mvm_low_latency_cause { 247 LOW_LATENCY_TRAFFIC = BIT(0), 248 LOW_LATENCY_DEBUGFS = BIT(1), 249 LOW_LATENCY_VCMD = BIT(2), 250 LOW_LATENCY_VIF_TYPE = BIT(3), 251 LOW_LATENCY_DEBUGFS_FORCE_ENABLE = BIT(4), 252 LOW_LATENCY_DEBUGFS_FORCE = BIT(5), 253}; 254 255/** 256* struct iwl_mvm_vif_bf_data - beacon filtering related data 257* @bf_enabled: indicates if beacon filtering is enabled 258* @ba_enabled: indicated if beacon abort is enabled 259* @ave_beacon_signal: average beacon signal 260* @last_cqm_event: rssi of the last cqm event 261* @bt_coex_min_thold: minimum threshold for BT coex 262* @bt_coex_max_thold: maximum threshold for BT coex 263* @last_bt_coex_event: rssi of the last BT coex event 264*/ 265struct iwl_mvm_vif_bf_data { 266 bool bf_enabled; 267 bool ba_enabled; 268 int ave_beacon_signal; 269 int last_cqm_event; 270 int bt_coex_min_thold; 271 int bt_coex_max_thold; 272 int last_bt_coex_event; 273}; 274 275/** 276 * struct iwl_probe_resp_data - data for NoA/CSA updates 277 * @rcu_head: used for freeing the data on update 278 * @notif: notification data 279 * @noa_len: length of NoA attribute, calculated from the notification 280 */ 281struct iwl_probe_resp_data { 282 struct rcu_head rcu_head; 283 struct iwl_probe_resp_data_notif notif; 284 int noa_len; 285}; 286 287/** 288 * struct iwl_mvm_vif_link_info - per link data in Virtual Interface 289 * @ap_sta_id: the sta_id of the AP - valid only if VIF type is STA 290 * @fw_link_id: the id of the link according to the FW API 291 * @bssid: BSSID for this (client) interface 292 * @bcast_sta: station used for broadcast packets. Used by the following 293 * vifs: P2P_DEVICE, GO and AP. 294 * @beacon_stats: beacon statistics, containing the # of received beacons, 295 * # of received beacons accumulated over FW restart, and the current 296 * average signal of beacons retrieved from the firmware 297 * @smps_requests: the SMPS requests of different parts of the driver, 298 * combined on update to yield the overall request to mac80211. 299 * @probe_resp_data: data from FW notification to store NOA and CSA related 300 * data to be inserted into probe response. 301 * @he_ru_2mhz_block: 26-tone RU OFDMA transmissions should be blocked 302 * @queue_params: QoS params for this MAC 303 * @mgmt_queue: queue number for unbufferable management frames 304 * @igtk: the current IGTK programmed into the firmware 305 * @listen_lmac: indicates this link is allocated to the listen LMAC 306 */ 307struct iwl_mvm_vif_link_info { 308 u8 bssid[ETH_ALEN]; 309 u8 ap_sta_id; 310 u8 fw_link_id; 311 312 struct iwl_mvm_int_sta bcast_sta; 313 struct iwl_mvm_int_sta mcast_sta; 314 315 struct { 316 u32 num_beacons, accu_num_beacons; 317 u8 avg_signal; 318 } beacon_stats; 319 320 enum ieee80211_smps_mode smps_requests[NUM_IWL_MVM_SMPS_REQ]; 321 struct iwl_probe_resp_data __rcu *probe_resp_data; 322 323 struct ieee80211_key_conf *igtk; 324 325 bool he_ru_2mhz_block; 326 bool active; 327 bool listen_lmac; 328 329 u16 cab_queue; 330 /* Assigned while mac80211 has the link in a channel context, 331 * or, for P2P Device, while it exists. 332 */ 333 struct iwl_mvm_phy_ctxt *phy_ctxt; 334 /* QoS data from mac80211, need to store this here 335 * as mac80211 has a separate callback but we need 336 * to have the data for the MAC context 337 */ 338 struct ieee80211_tx_queue_params queue_params[IEEE80211_NUM_ACS]; 339 340 u16 mgmt_queue; 341}; 342 343/** 344 * struct iwl_mvm_vif - data per Virtual Interface, it is a MAC context 345 * @id: between 0 and 3 346 * @color: to solve races upon MAC addition and removal 347 * @associated: indicates that we're currently associated, used only for 348 * managing the firmware state in iwl_mvm_bss_info_changed_station() 349 * @ap_assoc_sta_count: count of stations associated to us - valid only 350 * if VIF type is AP 351 * @uploaded: indicates the MAC context has been added to the device 352 * @ap_ibss_active: indicates that AP/IBSS is configured and that the interface 353 * should get quota etc. 354 * @pm_enabled - indicate if MAC power management is allowed 355 * @monitor_active: indicates that monitor context is configured, and that the 356 * interface should get quota etc. 357 * @low_latency: bit flags for low latency 358 * see enum &iwl_mvm_low_latency_cause for causes. 359 * @low_latency_actual: boolean, indicates low latency is set, 360 * as a result from low_latency bit flags and takes force into account. 361 * @authorized: indicates the AP station was set to authorized 362 * @ps_disabled: indicates that this interface requires PS to be disabled 363 * @csa_countdown: indicates that CSA countdown may be started 364 * @csa_failed: CSA failed to schedule time event, report an error later 365 * @csa_bcn_pending: indicates that we are waiting for a beacon on a new channel 366 * @features: hw features active for this vif 367 */ 368struct iwl_mvm_vif { 369 struct iwl_mvm *mvm; 370 u16 id; 371 u16 color; 372 373 bool associated; 374 u8 ap_assoc_sta_count; 375 bool uploaded; 376 bool ap_ibss_active; 377 bool pm_enabled; 378 bool monitor_active; 379 bool esr_active; 380 381 u8 low_latency: 6; 382 u8 low_latency_actual: 1; 383 384 u8 authorized:1; 385 bool ps_disabled; 386 387 u32 ap_beacon_time; 388 struct iwl_mvm_vif_bf_data bf_data; 389 390#ifdef CONFIG_PM 391 /* WoWLAN GTK rekey data */ 392 struct { 393 u8 kck[NL80211_KCK_EXT_LEN]; 394 u8 kek[NL80211_KEK_EXT_LEN]; 395 size_t kek_len; 396 size_t kck_len; 397 u32 akm; 398 __le64 replay_ctr; 399 bool valid; 400 } rekey_data; 401 402 int tx_key_idx; 403 404 bool seqno_valid; 405 u16 seqno; 406#endif 407 408#if IS_ENABLED(CONFIG_IPV6) 409 /* IPv6 addresses for WoWLAN */ 410 struct in6_addr target_ipv6_addrs[IWL_PROTO_OFFLOAD_NUM_IPV6_ADDRS_MAX]; 411 unsigned long tentative_addrs[BITS_TO_LONGS(IWL_PROTO_OFFLOAD_NUM_IPV6_ADDRS_MAX)]; 412 int num_target_ipv6_addrs; 413#endif 414 415#ifdef CONFIG_IWLWIFI_DEBUGFS 416 struct dentry *dbgfs_dir; 417 struct dentry *dbgfs_slink; 418 struct iwl_dbgfs_pm dbgfs_pm; 419 struct iwl_dbgfs_bf dbgfs_bf; 420 struct iwl_mac_power_cmd mac_pwr_cmd; 421 int dbgfs_quota_min; 422#endif 423 424 /* FW identified misbehaving AP */ 425 u8 uapsd_misbehaving_ap_addr[ETH_ALEN] __aligned(2); 426 struct delayed_work uapsd_nonagg_detected_wk; 427 428 bool csa_countdown; 429 bool csa_failed; 430 bool csa_bcn_pending; 431 u16 csa_target_freq; 432 u16 csa_count; 433 u16 csa_misbehave; 434 struct delayed_work csa_work; 435 436 enum iwl_tsf_id tsf_id; 437 438 struct iwl_mvm_time_event_data time_event_data; 439 struct iwl_mvm_time_event_data hs_time_event_data; 440 441 /* TCP Checksum Offload */ 442 netdev_features_t features; 443 444 struct ieee80211_sta *ap_sta; 445 446 /* we can only have 2 GTK + 2 IGTK active at a time */ 447 struct ieee80211_key_conf *ap_early_keys[4]; 448 449 struct { 450 struct ieee80211_key_conf __rcu *keys[2]; 451 } bcn_prot; 452 453 struct iwl_mvm_vif_link_info deflink; 454 struct iwl_mvm_vif_link_info *link[IEEE80211_MLD_MAX_NUM_LINKS]; 455}; 456 457#define for_each_mvm_vif_valid_link(mvm_vif, link_id) \ 458 for (link_id = 0; \ 459 link_id < ARRAY_SIZE((mvm_vif)->link); \ 460 link_id++) \ 461 if ((mvm_vif)->link[link_id]) 462 463static inline struct iwl_mvm_vif * 464iwl_mvm_vif_from_mac80211(struct ieee80211_vif *vif) 465{ 466 return (void *)vif->drv_priv; 467} 468 469extern const u8 tid_to_mac80211_ac[]; 470 471#define IWL_MVM_SCAN_STOPPING_SHIFT 8 472 473enum iwl_scan_status { 474 IWL_MVM_SCAN_REGULAR = BIT(0), 475 IWL_MVM_SCAN_SCHED = BIT(1), 476 IWL_MVM_SCAN_NETDETECT = BIT(2), 477 478 IWL_MVM_SCAN_STOPPING_REGULAR = BIT(8), 479 IWL_MVM_SCAN_STOPPING_SCHED = BIT(9), 480 IWL_MVM_SCAN_STOPPING_NETDETECT = BIT(10), 481 482 IWL_MVM_SCAN_REGULAR_MASK = IWL_MVM_SCAN_REGULAR | 483 IWL_MVM_SCAN_STOPPING_REGULAR, 484 IWL_MVM_SCAN_SCHED_MASK = IWL_MVM_SCAN_SCHED | 485 IWL_MVM_SCAN_STOPPING_SCHED, 486 IWL_MVM_SCAN_NETDETECT_MASK = IWL_MVM_SCAN_NETDETECT | 487 IWL_MVM_SCAN_STOPPING_NETDETECT, 488 489 IWL_MVM_SCAN_STOPPING_MASK = 0xff << IWL_MVM_SCAN_STOPPING_SHIFT, 490 IWL_MVM_SCAN_MASK = 0xff, 491}; 492 493enum iwl_mvm_scan_type { 494 IWL_SCAN_TYPE_NOT_SET, 495 IWL_SCAN_TYPE_UNASSOC, 496 IWL_SCAN_TYPE_WILD, 497 IWL_SCAN_TYPE_MILD, 498 IWL_SCAN_TYPE_FRAGMENTED, 499 IWL_SCAN_TYPE_FAST_BALANCE, 500}; 501 502enum iwl_mvm_sched_scan_pass_all_states { 503 SCHED_SCAN_PASS_ALL_DISABLED, 504 SCHED_SCAN_PASS_ALL_ENABLED, 505 SCHED_SCAN_PASS_ALL_FOUND, 506}; 507 508/** 509 * struct iwl_mvm_tt_mgnt - Thermal Throttling Management structure 510 * @ct_kill_exit: worker to exit thermal kill 511 * @dynamic_smps: Is thermal throttling enabled dynamic_smps? 512 * @tx_backoff: The current thremal throttling tx backoff in uSec. 513 * @min_backoff: The minimal tx backoff due to power restrictions 514 * @params: Parameters to configure the thermal throttling algorithm. 515 * @throttle: Is thermal throttling is active? 516 */ 517struct iwl_mvm_tt_mgmt { 518 struct delayed_work ct_kill_exit; 519 bool dynamic_smps; 520 u32 tx_backoff; 521 u32 min_backoff; 522 struct iwl_tt_params params; 523 bool throttle; 524}; 525 526#ifdef CONFIG_THERMAL 527/** 528 *struct iwl_mvm_thermal_device - thermal zone related data 529 * @temp_trips: temperature thresholds for report 530 * @fw_trips_index: keep indexes to original array - temp_trips 531 * @tzone: thermal zone device data 532*/ 533struct iwl_mvm_thermal_device { 534 struct thermal_trip trips[IWL_MAX_DTS_TRIPS]; 535 u8 fw_trips_index[IWL_MAX_DTS_TRIPS]; 536 struct thermal_zone_device *tzone; 537}; 538 539/* 540 * struct iwl_mvm_cooling_device 541 * @cur_state: current state 542 * @cdev: struct thermal cooling device 543 */ 544struct iwl_mvm_cooling_device { 545 u32 cur_state; 546 struct thermal_cooling_device *cdev; 547}; 548#endif 549 550#define IWL_MVM_NUM_LAST_FRAMES_UCODE_RATES 8 551 552struct iwl_mvm_frame_stats { 553 u32 legacy_frames; 554 u32 ht_frames; 555 u32 vht_frames; 556 u32 bw_20_frames; 557 u32 bw_40_frames; 558 u32 bw_80_frames; 559 u32 bw_160_frames; 560 u32 sgi_frames; 561 u32 ngi_frames; 562 u32 siso_frames; 563 u32 mimo2_frames; 564 u32 agg_frames; 565 u32 ampdu_count; 566 u32 success_frames; 567 u32 fail_frames; 568 u32 last_rates[IWL_MVM_NUM_LAST_FRAMES_UCODE_RATES]; 569 int last_frame_idx; 570}; 571 572#define IWL_MVM_DEBUG_SET_TEMPERATURE_DISABLE 0xff 573#define IWL_MVM_DEBUG_SET_TEMPERATURE_MIN -100 574#define IWL_MVM_DEBUG_SET_TEMPERATURE_MAX 200 575 576enum iwl_mvm_tdls_cs_state { 577 IWL_MVM_TDLS_SW_IDLE = 0, 578 IWL_MVM_TDLS_SW_REQ_SENT, 579 IWL_MVM_TDLS_SW_RESP_RCVD, 580 IWL_MVM_TDLS_SW_REQ_RCVD, 581 IWL_MVM_TDLS_SW_ACTIVE, 582}; 583 584enum iwl_mvm_traffic_load { 585 IWL_MVM_TRAFFIC_LOW, 586 IWL_MVM_TRAFFIC_MEDIUM, 587 IWL_MVM_TRAFFIC_HIGH, 588}; 589 590DECLARE_EWMA(rate, 16, 16) 591 592struct iwl_mvm_tcm_mac { 593 struct { 594 u32 pkts[IEEE80211_NUM_ACS]; 595 u32 airtime; 596 } tx; 597 struct { 598 u32 pkts[IEEE80211_NUM_ACS]; 599 u32 airtime; 600 u32 last_ampdu_ref; 601 } rx; 602 struct { 603 /* track AP's transfer in client mode */ 604 u64 rx_bytes; 605 struct ewma_rate rate; 606 bool detected; 607 } uapsd_nonagg_detect; 608 bool opened_rx_ba_sessions; 609}; 610 611struct iwl_mvm_tcm { 612 struct delayed_work work; 613 spinlock_t lock; /* used when time elapsed */ 614 unsigned long ts; /* timestamp when period ends */ 615 unsigned long ll_ts; 616 unsigned long uapsd_nonagg_ts; 617 bool paused; 618 struct iwl_mvm_tcm_mac data[NUM_MAC_INDEX_DRIVER]; 619 struct { 620 u32 elapsed; /* milliseconds for this TCM period */ 621 u32 airtime[NUM_MAC_INDEX_DRIVER]; 622 enum iwl_mvm_traffic_load load[NUM_MAC_INDEX_DRIVER]; 623 enum iwl_mvm_traffic_load band_load[NUM_NL80211_BANDS]; 624 enum iwl_mvm_traffic_load global_load; 625 bool low_latency[NUM_MAC_INDEX_DRIVER]; 626 bool change[NUM_MAC_INDEX_DRIVER]; 627 } result; 628}; 629 630/** 631 * struct iwl_mvm_reorder_buffer - per ra/tid/queue reorder buffer 632 * @head_sn: reorder window head sn 633 * @num_stored: number of mpdus stored in the buffer 634 * @buf_size: the reorder buffer size as set by the last addba request 635 * @queue: queue of this reorder buffer 636 * @last_amsdu: track last ASMDU SN for duplication detection 637 * @last_sub_index: track ASMDU sub frame index for duplication detection 638 * @reorder_timer: timer for frames are in the reorder buffer. For AMSDU 639 * it is the time of last received sub-frame 640 * @removed: prevent timer re-arming 641 * @valid: reordering is valid for this queue 642 * @lock: protect reorder buffer internal state 643 * @mvm: mvm pointer, needed for frame timer context 644 * @consec_oldsn_drops: consecutive drops due to old SN 645 * @consec_oldsn_ampdu_gp2: A-MPDU GP2 timestamp to track 646 * when to apply old SN consecutive drop workaround 647 * @consec_oldsn_prev_drop: track whether or not an MPDU 648 * that was single/part of the previous A-MPDU was 649 * dropped due to old SN 650 */ 651struct iwl_mvm_reorder_buffer { 652 u16 head_sn; 653 u16 num_stored; 654 u16 buf_size; 655 int queue; 656 u16 last_amsdu; 657 u8 last_sub_index; 658 struct timer_list reorder_timer; 659 bool removed; 660 bool valid; 661 spinlock_t lock; 662 struct iwl_mvm *mvm; 663 unsigned int consec_oldsn_drops; 664 u32 consec_oldsn_ampdu_gp2; 665 unsigned int consec_oldsn_prev_drop:1; 666} ____cacheline_aligned_in_smp; 667 668/** 669 * struct _iwl_mvm_reorder_buf_entry - reorder buffer entry per-queue/per-seqno 670 * @frames: list of skbs stored 671 * @reorder_time: time the packet was stored in the reorder buffer 672 */ 673struct _iwl_mvm_reorder_buf_entry { 674 struct sk_buff_head frames; 675 unsigned long reorder_time; 676}; 677 678/* make this indirection to get the aligned thing */ 679struct iwl_mvm_reorder_buf_entry { 680 struct _iwl_mvm_reorder_buf_entry e; 681} 682#ifndef __CHECKER__ 683/* sparse doesn't like this construct: "bad integer constant expression" */ 684__aligned(roundup_pow_of_two(sizeof(struct _iwl_mvm_reorder_buf_entry))) 685#endif 686; 687 688/** 689 * struct iwl_mvm_baid_data - BA session data 690 * @sta_mask: current station mask for the BAID 691 * @tid: tid of the session 692 * @baid baid of the session 693 * @timeout: the timeout set in the addba request 694 * @entries_per_queue: # of buffers per queue, this actually gets 695 * aligned up to avoid cache line sharing between queues 696 * @last_rx: last rx jiffies, updated only if timeout passed from last update 697 * @session_timer: timer to check if BA session expired, runs at 2 * timeout 698 * @mvm: mvm pointer, needed for timer context 699 * @reorder_buf: reorder buffer, allocated per queue 700 * @reorder_buf_data: data 701 */ 702struct iwl_mvm_baid_data { 703 struct rcu_head rcu_head; 704 u32 sta_mask; 705 u8 tid; 706 u8 baid; 707 u16 timeout; 708 u16 entries_per_queue; 709 unsigned long last_rx; 710 struct timer_list session_timer; 711 struct iwl_mvm_baid_data __rcu **rcu_ptr; 712 struct iwl_mvm *mvm; 713 struct iwl_mvm_reorder_buffer reorder_buf[IWL_MAX_RX_HW_QUEUES]; 714 struct iwl_mvm_reorder_buf_entry entries[]; 715}; 716 717static inline struct iwl_mvm_baid_data * 718iwl_mvm_baid_data_from_reorder_buf(struct iwl_mvm_reorder_buffer *buf) 719{ 720 return (void *)((u8 *)buf - 721 offsetof(struct iwl_mvm_baid_data, reorder_buf) - 722 sizeof(*buf) * buf->queue); 723} 724 725/* 726 * enum iwl_mvm_queue_status - queue status 727 * @IWL_MVM_QUEUE_FREE: the queue is not allocated nor reserved 728 * Basically, this means that this queue can be used for any purpose 729 * @IWL_MVM_QUEUE_RESERVED: queue is reserved but not yet in use 730 * This is the state of a queue that has been dedicated for some RATID 731 * (agg'd or not), but that hasn't yet gone through the actual enablement 732 * of iwl_mvm_enable_txq(), and therefore no traffic can go through it yet. 733 * Note that in this state there is no requirement to already know what TID 734 * should be used with this queue, it is just marked as a queue that will 735 * be used, and shouldn't be allocated to anyone else. 736 * @IWL_MVM_QUEUE_READY: queue is ready to be used 737 * This is the state of a queue that has been fully configured (including 738 * SCD pointers, etc), has a specific RA/TID assigned to it, and can be 739 * used to send traffic. 740 * @IWL_MVM_QUEUE_SHARED: queue is shared, or in a process of becoming shared 741 * This is a state in which a single queue serves more than one TID, all of 742 * which are not aggregated. Note that the queue is only associated to one 743 * RA. 744 */ 745enum iwl_mvm_queue_status { 746 IWL_MVM_QUEUE_FREE, 747 IWL_MVM_QUEUE_RESERVED, 748 IWL_MVM_QUEUE_READY, 749 IWL_MVM_QUEUE_SHARED, 750}; 751 752#define IWL_MVM_DQA_QUEUE_TIMEOUT (5 * HZ) 753#define IWL_MVM_INVALID_QUEUE 0xFFFF 754 755#define IWL_MVM_NUM_CIPHERS 10 756 757 758struct iwl_mvm_txq { 759 struct list_head list; 760 u16 txq_id; 761 atomic_t tx_request; 762#define IWL_MVM_TXQ_STATE_STOP_FULL 0 763#define IWL_MVM_TXQ_STATE_STOP_REDIRECT 1 764#define IWL_MVM_TXQ_STATE_READY 2 765 unsigned long state; 766}; 767 768static inline struct iwl_mvm_txq * 769iwl_mvm_txq_from_mac80211(struct ieee80211_txq *txq) 770{ 771 return (void *)txq->drv_priv; 772} 773 774static inline struct iwl_mvm_txq * 775iwl_mvm_txq_from_tid(struct ieee80211_sta *sta, u8 tid) 776{ 777 if (tid == IWL_MAX_TID_COUNT) 778 tid = IEEE80211_NUM_TIDS; 779 780 return (void *)sta->txq[tid]->drv_priv; 781} 782 783/** 784 * struct iwl_mvm_tvqm_txq_info - maps TVQM hw queue to tid 785 * 786 * @sta_id: sta id 787 * @txq_tid: txq tid 788 */ 789struct iwl_mvm_tvqm_txq_info { 790 u8 sta_id; 791 u8 txq_tid; 792}; 793 794struct iwl_mvm_dqa_txq_info { 795 u8 ra_sta_id; /* The RA this queue is mapped to, if exists */ 796 bool reserved; /* Is this the TXQ reserved for a STA */ 797 u8 mac80211_ac; /* The mac80211 AC this queue is mapped to */ 798 u8 txq_tid; /* The TID "owner" of this queue*/ 799 u16 tid_bitmap; /* Bitmap of the TIDs mapped to this queue */ 800 /* Timestamp for inactivation per TID of this queue */ 801 unsigned long last_frame_time[IWL_MAX_TID_COUNT + 1]; 802 enum iwl_mvm_queue_status status; 803}; 804 805struct ptp_data { 806 struct ptp_clock *ptp_clock; 807 struct ptp_clock_info ptp_clock_info; 808 809 struct delayed_work dwork; 810 811 /* The last GP2 reading from the hw */ 812 u32 last_gp2; 813 814 /* number of wraparounds since scale_update_adj_time_ns */ 815 u32 wrap_counter; 816 817 /* GP2 time when the scale was last updated */ 818 u32 scale_update_gp2; 819 820 /* Adjusted time when the scale was last updated in nanoseconds */ 821 u64 scale_update_adj_time_ns; 822 823 /* clock frequency offset, scaled to 65536000000 */ 824 u64 scaled_freq; 825 826 /* Delta between hardware clock and ptp clock in nanoseconds */ 827 s64 delta; 828}; 829 830struct iwl_time_sync_data { 831 struct sk_buff_head frame_list; 832 u8 peer_addr[ETH_ALEN]; 833 bool active; 834}; 835 836struct iwl_mei_scan_filter { 837 bool is_mei_limited_scan; 838 struct sk_buff_head scan_res; 839 struct work_struct scan_work; 840}; 841 842struct iwl_mvm { 843 /* for logger access */ 844 struct device *dev; 845 846 struct iwl_trans *trans; 847 const struct iwl_fw *fw; 848 const struct iwl_cfg *cfg; 849 struct iwl_phy_db *phy_db; 850 struct ieee80211_hw *hw; 851 852 /* for protecting access to iwl_mvm */ 853 struct mutex mutex; 854 struct list_head async_handlers_list; 855 spinlock_t async_handlers_lock; 856 struct work_struct async_handlers_wk; 857 858 struct work_struct roc_done_wk; 859 860 unsigned long init_status; 861 862 unsigned long status; 863 864 u32 queue_sync_cookie; 865 unsigned long queue_sync_state; 866 /* 867 * for beacon filtering - 868 * currently only one interface can be supported 869 */ 870 struct iwl_mvm_vif *bf_allowed_vif; 871 872 bool hw_registered; 873 bool rfkill_safe_init_done; 874 875 u8 cca_40mhz_workaround; 876 877 u32 ampdu_ref; 878 bool ampdu_toggle; 879 880 struct iwl_notif_wait_data notif_wait; 881 882 union { 883 struct mvm_statistics_rx_v3 rx_stats_v3; 884 struct mvm_statistics_rx rx_stats; 885 }; 886 887 struct { 888 u64 rx_time; 889 u64 tx_time; 890 u64 on_time_rf; 891 u64 on_time_scan; 892 } radio_stats, accu_radio_stats; 893 894 struct list_head add_stream_txqs; 895 union { 896 struct iwl_mvm_dqa_txq_info queue_info[IWL_MAX_HW_QUEUES]; 897 struct iwl_mvm_tvqm_txq_info tvqm_info[IWL_MAX_TVQM_QUEUES]; 898 }; 899 struct work_struct add_stream_wk; /* To add streams to queues */ 900 spinlock_t add_stream_lock; 901 902 const char *nvm_file_name; 903 struct iwl_nvm_data *nvm_data; 904 struct iwl_mei_nvm *mei_nvm_data; 905 struct iwl_mvm_csme_conn_info __rcu *csme_conn_info; 906 bool mei_rfkill_blocked; 907 bool mei_registered; 908 struct work_struct sap_connected_wk; 909 910 /* 911 * NVM built based on the SAP data but that we can't free even after 912 * we get ownership because it contains the cfg80211's channel. 913 */ 914 struct iwl_nvm_data *temp_nvm_data; 915 916 /* NVM sections */ 917 struct iwl_nvm_section nvm_sections[NVM_MAX_NUM_SECTIONS]; 918 919 struct iwl_fw_runtime fwrt; 920 921 /* EEPROM MAC addresses */ 922 struct mac_address addresses[IWL_MVM_MAX_ADDRESSES]; 923 924 /* data related to data path */ 925 struct iwl_rx_phy_info last_phy_info; 926 struct ieee80211_sta __rcu *fw_id_to_mac_id[IWL_MVM_STATION_COUNT_MAX]; 927 struct ieee80211_link_sta __rcu *fw_id_to_link_sta[IWL_MVM_STATION_COUNT_MAX]; 928 unsigned long fw_link_ids_map; 929 u8 rx_ba_sessions; 930 931 /* configured by mac80211 */ 932 u32 rts_threshold; 933 934 /* Scan status, cmd (pre-allocated) and auxiliary station */ 935 unsigned int scan_status; 936 size_t scan_cmd_size; 937 void *scan_cmd; 938 struct iwl_mcast_filter_cmd *mcast_filter_cmd; 939 /* For CDB this is low band scan type, for non-CDB - type. */ 940 enum iwl_mvm_scan_type scan_type; 941 enum iwl_mvm_scan_type hb_scan_type; 942 943 enum iwl_mvm_sched_scan_pass_all_states sched_scan_pass_all; 944 struct delayed_work scan_timeout_dwork; 945 946 /* max number of simultaneous scans the FW supports */ 947 unsigned int max_scans; 948 949 /* UMAC scan tracking */ 950 u32 scan_uid_status[IWL_MVM_MAX_UMAC_SCANS]; 951 952 /* start time of last scan in TSF of the mac that requested the scan */ 953 u64 scan_start; 954 955 /* the vif that requested the current scan */ 956 struct iwl_mvm_vif *scan_vif; 957 958 /* rx chain antennas set through debugfs for the scan command */ 959 u8 scan_rx_ant; 960 961 /* Internal station */ 962 struct iwl_mvm_int_sta aux_sta; 963 struct iwl_mvm_int_sta snif_sta; 964 965 bool last_ebs_successful; 966 967 u8 scan_last_antenna_idx; /* to toggle TX between antennas */ 968 u8 mgmt_last_antenna_idx; 969 970 /* last smart fifo state that was successfully sent to firmware */ 971 enum iwl_sf_state sf_state; 972 973 /* 974 * Leave this pointer outside the ifdef below so that it can be 975 * assigned without ifdef in the source code. 976 */ 977 struct dentry *debugfs_dir; 978#ifdef CONFIG_IWLWIFI_DEBUGFS 979 u32 dbgfs_sram_offset, dbgfs_sram_len; 980 u32 dbgfs_prph_reg_addr; 981 bool disable_power_off; 982 bool disable_power_off_d3; 983 bool beacon_inject_active; 984 985 bool scan_iter_notif_enabled; 986 987 struct debugfs_blob_wrapper nvm_hw_blob; 988 struct debugfs_blob_wrapper nvm_sw_blob; 989 struct debugfs_blob_wrapper nvm_calib_blob; 990 struct debugfs_blob_wrapper nvm_prod_blob; 991 struct debugfs_blob_wrapper nvm_phy_sku_blob; 992 struct debugfs_blob_wrapper nvm_reg_blob; 993 994 struct iwl_mvm_frame_stats drv_rx_stats; 995 spinlock_t drv_stats_lock; 996 u16 dbgfs_rx_phyinfo; 997#endif 998 999 struct iwl_mvm_phy_ctxt phy_ctxts[NUM_PHY_CTX]; 1000 1001 struct list_head time_event_list; 1002 spinlock_t time_event_lock; 1003 1004 /* 1005 * A bitmap indicating the index of the key in use. The firmware 1006 * can hold 16 keys at most. Reflect this fact. 1007 */ 1008 unsigned long fw_key_table[BITS_TO_LONGS(STA_KEY_MAX_NUM)]; 1009 u8 fw_key_deleted[STA_KEY_MAX_NUM]; 1010 1011 struct ieee80211_vif __rcu *vif_id_to_mac[NUM_MAC_INDEX_DRIVER]; 1012 1013 struct ieee80211_bss_conf __rcu *link_id_to_link_conf[IWL_MVM_FW_MAX_LINK_ID + 1]; 1014 1015 /* -1 for always, 0 for never, >0 for that many times */ 1016 s8 fw_restart; 1017 u8 *error_recovery_buf; 1018 1019#ifdef CONFIG_IWLWIFI_LEDS 1020 struct led_classdev led; 1021#endif 1022 1023 struct ieee80211_vif *p2p_device_vif; 1024 1025#ifdef CONFIG_PM 1026 struct wiphy_wowlan_support wowlan; 1027 int gtk_ivlen, gtk_icvlen, ptk_ivlen, ptk_icvlen; 1028 1029 /* sched scan settings for net detect */ 1030 struct ieee80211_scan_ies nd_ies; 1031 struct cfg80211_match_set *nd_match_sets; 1032 int n_nd_match_sets; 1033 struct ieee80211_channel **nd_channels; 1034 int n_nd_channels; 1035 bool net_detect; 1036 u8 offload_tid; 1037#ifdef CONFIG_IWLWIFI_DEBUGFS 1038 bool d3_wake_sysassert; 1039 bool d3_test_active; 1040 u32 d3_test_pme_ptr; 1041 struct ieee80211_vif *keep_vif; 1042 u32 last_netdetect_scans; /* no. of scans in the last net-detect wake */ 1043#endif 1044#endif 1045 1046 wait_queue_head_t rx_sync_waitq; 1047 1048 /* BT-Coex */ 1049 struct iwl_bt_coex_profile_notif last_bt_notif; 1050 struct iwl_bt_coex_ci_cmd last_bt_ci_cmd; 1051 1052 u8 bt_tx_prio; 1053 enum iwl_bt_force_ant_mode bt_force_ant_mode; 1054 1055 /* Aux ROC */ 1056 struct list_head aux_roc_te_list; 1057 1058 /* Thermal Throttling and CTkill */ 1059 struct iwl_mvm_tt_mgmt thermal_throttle; 1060#ifdef CONFIG_THERMAL 1061 struct iwl_mvm_thermal_device tz_device; 1062 struct iwl_mvm_cooling_device cooling_dev; 1063#endif 1064 1065 s32 temperature; /* Celsius */ 1066 /* 1067 * Debug option to set the NIC temperature. This option makes the 1068 * driver think this is the actual NIC temperature, and ignore the 1069 * real temperature that is received from the fw 1070 */ 1071 bool temperature_test; /* Debug test temperature is enabled */ 1072 1073 bool fw_static_smps_request; 1074 1075 unsigned long bt_coex_last_tcm_ts; 1076 struct iwl_mvm_tcm tcm; 1077 1078 u8 uapsd_noagg_bssid_write_idx; 1079 struct mac_address uapsd_noagg_bssids[IWL_MVM_UAPSD_NOAGG_BSSIDS_NUM] 1080 __aligned(2); 1081 1082 struct iwl_time_quota_cmd last_quota_cmd; 1083 1084#ifdef CONFIG_NL80211_TESTMODE 1085 u32 noa_duration; 1086 struct ieee80211_vif *noa_vif; 1087#endif 1088 1089 /* Tx queues */ 1090 u16 aux_queue; 1091 u16 snif_queue; 1092 u16 probe_queue; 1093 u16 p2p_dev_queue; 1094 1095 /* Indicate if device power save is allowed */ 1096 u8 ps_disabled; /* u8 instead of bool to ease debugfs_create_* usage */ 1097 /* Indicate if 32Khz external clock is valid */ 1098 u32 ext_clock_valid; 1099 1100 /* This vif used by CSME to send / receive traffic */ 1101 struct ieee80211_vif *csme_vif; 1102 struct ieee80211_vif __rcu *csa_vif; 1103 struct ieee80211_vif __rcu *csa_tx_blocked_vif; 1104 u8 csa_tx_block_bcn_timeout; 1105 1106 /* system time of last beacon (for AP/GO interface) */ 1107 u32 ap_last_beacon_gp2; 1108 1109 /* indicates that we transmitted the last beacon */ 1110 bool ibss_manager; 1111 1112 bool lar_regdom_set; 1113 enum iwl_mcc_source mcc_src; 1114 1115 /* TDLS channel switch data */ 1116 struct { 1117 struct delayed_work dwork; 1118 enum iwl_mvm_tdls_cs_state state; 1119 1120 /* 1121 * Current cs sta - might be different from periodic cs peer 1122 * station. Value is meaningless when the cs-state is idle. 1123 */ 1124 u8 cur_sta_id; 1125 1126 /* TDLS periodic channel-switch peer */ 1127 struct { 1128 u8 sta_id; 1129 u8 op_class; 1130 bool initiator; /* are we the link initiator */ 1131 struct cfg80211_chan_def chandef; 1132 struct sk_buff *skb; /* ch sw template */ 1133 u32 ch_sw_tm_ie; 1134 1135 /* timestamp of last ch-sw request sent (GP2 time) */ 1136 u32 sent_timestamp; 1137 } peer; 1138 } tdls_cs; 1139 1140 1141 u32 ciphers[IWL_MVM_NUM_CIPHERS]; 1142 1143 struct cfg80211_ftm_responder_stats ftm_resp_stats; 1144 struct { 1145 struct cfg80211_pmsr_request *req; 1146 struct wireless_dev *req_wdev; 1147 struct list_head loc_list; 1148 int responses[IWL_MVM_TOF_MAX_APS]; 1149 struct { 1150 struct list_head resp; 1151 } smooth; 1152 struct list_head pasn_list; 1153 } ftm_initiator; 1154 1155 struct list_head resp_pasn_list; 1156 1157 struct ptp_data ptp_data; 1158 1159 struct { 1160 u8 range_resp; 1161 } cmd_ver; 1162 1163 struct ieee80211_vif *nan_vif; 1164 struct iwl_mvm_baid_data __rcu *baid_map[IWL_MAX_BAID]; 1165 1166 /* 1167 * Drop beacons from other APs in AP mode when there are no connected 1168 * clients. 1169 */ 1170 bool drop_bcn_ap_mode; 1171 1172 struct delayed_work cs_tx_unblock_dwork; 1173 1174 /* does a monitor vif exist (only one can exist hence bool) */ 1175 bool monitor_on; 1176 /* 1177 * primary channel position relative to he whole bandwidth, 1178 * in steps of 80 MHz 1179 */ 1180 u8 monitor_p80; 1181 1182 /* sniffer data to include in radiotap */ 1183 __le16 cur_aid; 1184 u8 cur_bssid[ETH_ALEN]; 1185 1186#ifdef CONFIG_ACPI 1187 struct iwl_phy_specific_cfg phy_filters; 1188#endif 1189 1190 unsigned long last_6ghz_passive_scan_jiffies; 1191 unsigned long last_reset_or_resume_time_jiffies; 1192 1193 bool sta_remove_requires_queue_remove; 1194 bool mld_api_is_used; 1195 1196 bool pldr_sync; 1197 1198 struct iwl_time_sync_data time_sync; 1199 1200 struct iwl_mei_scan_filter mei_scan_filter; 1201}; 1202 1203/* Extract MVM priv from op_mode and _hw */ 1204#define IWL_OP_MODE_GET_MVM(_iwl_op_mode) \ 1205 ((struct iwl_mvm *)(_iwl_op_mode)->op_mode_specific) 1206 1207#define IWL_MAC80211_GET_MVM(_hw) \ 1208 IWL_OP_MODE_GET_MVM((struct iwl_op_mode *)((_hw)->priv)) 1209 1210/** 1211 * enum iwl_mvm_status - MVM status bits 1212 * @IWL_MVM_STATUS_HW_RFKILL: HW RF-kill is asserted 1213 * @IWL_MVM_STATUS_HW_CTKILL: CT-kill is active 1214 * @IWL_MVM_STATUS_ROC_RUNNING: remain-on-channel is running 1215 * @IWL_MVM_STATUS_HW_RESTART_REQUESTED: HW restart was requested 1216 * @IWL_MVM_STATUS_IN_HW_RESTART: HW restart is active 1217 * @IWL_MVM_STATUS_ROC_AUX_RUNNING: AUX remain-on-channel is running 1218 * @IWL_MVM_STATUS_FIRMWARE_RUNNING: firmware is running 1219 * @IWL_MVM_STATUS_NEED_FLUSH_P2P: need to flush P2P bcast STA 1220 * @IWL_MVM_STATUS_IN_D3: in D3 (or at least about to go into it) 1221 * @IWL_MVM_STATUS_SUPPRESS_ERROR_LOG_ONCE: suppress one error log 1222 * if this is set, when intentionally triggered 1223 * @IWL_MVM_STATUS_STARTING: starting mac, 1224 * used to disable restart flow while in STARTING state 1225 */ 1226enum iwl_mvm_status { 1227 IWL_MVM_STATUS_HW_RFKILL, 1228 IWL_MVM_STATUS_HW_CTKILL, 1229 IWL_MVM_STATUS_ROC_RUNNING, 1230 IWL_MVM_STATUS_HW_RESTART_REQUESTED, 1231 IWL_MVM_STATUS_IN_HW_RESTART, 1232 IWL_MVM_STATUS_ROC_AUX_RUNNING, 1233 IWL_MVM_STATUS_FIRMWARE_RUNNING, 1234 IWL_MVM_STATUS_NEED_FLUSH_P2P, 1235 IWL_MVM_STATUS_IN_D3, 1236 IWL_MVM_STATUS_SUPPRESS_ERROR_LOG_ONCE, 1237 IWL_MVM_STATUS_STARTING, 1238}; 1239 1240struct iwl_mvm_csme_conn_info { 1241 struct rcu_head rcu_head; 1242 struct iwl_mei_conn_info conn_info; 1243}; 1244 1245/* Keep track of completed init configuration */ 1246enum iwl_mvm_init_status { 1247 IWL_MVM_INIT_STATUS_THERMAL_INIT_COMPLETE = BIT(0), 1248 IWL_MVM_INIT_STATUS_LEDS_INIT_COMPLETE = BIT(1), 1249}; 1250 1251static inline bool iwl_mvm_is_radio_killed(struct iwl_mvm *mvm) 1252{ 1253 return test_bit(IWL_MVM_STATUS_HW_RFKILL, &mvm->status) || 1254 test_bit(IWL_MVM_STATUS_HW_CTKILL, &mvm->status); 1255} 1256 1257static inline bool iwl_mvm_is_radio_hw_killed(struct iwl_mvm *mvm) 1258{ 1259 return test_bit(IWL_MVM_STATUS_HW_RFKILL, &mvm->status); 1260} 1261 1262static inline bool iwl_mvm_firmware_running(struct iwl_mvm *mvm) 1263{ 1264 return test_bit(IWL_MVM_STATUS_FIRMWARE_RUNNING, &mvm->status); 1265} 1266 1267/* Must be called with rcu_read_lock() held and it can only be 1268 * released when mvmsta is not needed anymore. 1269 */ 1270static inline struct iwl_mvm_sta * 1271iwl_mvm_sta_from_staid_rcu(struct iwl_mvm *mvm, u8 sta_id) 1272{ 1273 struct ieee80211_sta *sta; 1274 1275 if (sta_id >= mvm->fw->ucode_capa.num_stations) 1276 return NULL; 1277 1278 sta = rcu_dereference(mvm->fw_id_to_mac_id[sta_id]); 1279 1280 /* This can happen if the station has been removed right now */ 1281 if (IS_ERR_OR_NULL(sta)) 1282 return NULL; 1283 1284 return iwl_mvm_sta_from_mac80211(sta); 1285} 1286 1287static inline struct iwl_mvm_sta * 1288iwl_mvm_sta_from_staid_protected(struct iwl_mvm *mvm, u8 sta_id) 1289{ 1290 struct ieee80211_sta *sta; 1291 1292 if (sta_id >= mvm->fw->ucode_capa.num_stations) 1293 return NULL; 1294 1295 sta = rcu_dereference_protected(mvm->fw_id_to_mac_id[sta_id], 1296 lockdep_is_held(&mvm->mutex)); 1297 1298 /* This can happen if the station has been removed right now */ 1299 if (IS_ERR_OR_NULL(sta)) 1300 return NULL; 1301 1302 return iwl_mvm_sta_from_mac80211(sta); 1303} 1304 1305static inline struct ieee80211_vif * 1306iwl_mvm_rcu_dereference_vif_id(struct iwl_mvm *mvm, u8 vif_id, bool rcu) 1307{ 1308 if (WARN_ON(vif_id >= ARRAY_SIZE(mvm->vif_id_to_mac))) 1309 return NULL; 1310 1311 if (rcu) 1312 return rcu_dereference(mvm->vif_id_to_mac[vif_id]); 1313 1314 return rcu_dereference_protected(mvm->vif_id_to_mac[vif_id], 1315 lockdep_is_held(&mvm->mutex)); 1316} 1317 1318static inline struct ieee80211_bss_conf * 1319iwl_mvm_rcu_fw_link_id_to_link_conf(struct iwl_mvm *mvm, u8 link_id, bool rcu) 1320{ 1321 if (WARN_ON(link_id >= ARRAY_SIZE(mvm->link_id_to_link_conf))) 1322 return NULL; 1323 1324 if (rcu) 1325 return rcu_dereference(mvm->link_id_to_link_conf[link_id]); 1326 1327 return rcu_dereference_protected(mvm->link_id_to_link_conf[link_id], 1328 lockdep_is_held(&mvm->mutex)); 1329} 1330 1331static inline bool iwl_mvm_is_adaptive_dwell_supported(struct iwl_mvm *mvm) 1332{ 1333 return fw_has_api(&mvm->fw->ucode_capa, 1334 IWL_UCODE_TLV_API_ADAPTIVE_DWELL); 1335} 1336 1337static inline bool iwl_mvm_is_adaptive_dwell_v2_supported(struct iwl_mvm *mvm) 1338{ 1339 return fw_has_api(&mvm->fw->ucode_capa, 1340 IWL_UCODE_TLV_API_ADAPTIVE_DWELL_V2); 1341} 1342 1343static inline bool iwl_mvm_is_adwell_hb_ap_num_supported(struct iwl_mvm *mvm) 1344{ 1345 return fw_has_api(&mvm->fw->ucode_capa, 1346 IWL_UCODE_TLV_API_ADWELL_HB_DEF_N_AP); 1347} 1348 1349static inline bool iwl_mvm_is_oce_supported(struct iwl_mvm *mvm) 1350{ 1351 /* OCE should never be enabled for LMAC scan FWs */ 1352 return fw_has_api(&mvm->fw->ucode_capa, IWL_UCODE_TLV_API_OCE); 1353} 1354 1355static inline bool iwl_mvm_is_frag_ebs_supported(struct iwl_mvm *mvm) 1356{ 1357 return fw_has_api(&mvm->fw->ucode_capa, IWL_UCODE_TLV_API_FRAG_EBS); 1358} 1359 1360static inline bool iwl_mvm_is_short_beacon_notif_supported(struct iwl_mvm *mvm) 1361{ 1362 return fw_has_api(&mvm->fw->ucode_capa, 1363 IWL_UCODE_TLV_API_SHORT_BEACON_NOTIF); 1364} 1365 1366static inline bool iwl_mvm_is_dqa_data_queue(struct iwl_mvm *mvm, u8 queue) 1367{ 1368 return (queue >= IWL_MVM_DQA_MIN_DATA_QUEUE) && 1369 (queue <= IWL_MVM_DQA_MAX_DATA_QUEUE); 1370} 1371 1372static inline bool iwl_mvm_is_dqa_mgmt_queue(struct iwl_mvm *mvm, u8 queue) 1373{ 1374 return (queue >= IWL_MVM_DQA_MIN_MGMT_QUEUE) && 1375 (queue <= IWL_MVM_DQA_MAX_MGMT_QUEUE); 1376} 1377 1378static inline bool iwl_mvm_is_lar_supported(struct iwl_mvm *mvm) 1379{ 1380 bool nvm_lar = mvm->nvm_data->lar_enabled; 1381 bool tlv_lar = fw_has_capa(&mvm->fw->ucode_capa, 1382 IWL_UCODE_TLV_CAPA_LAR_SUPPORT); 1383 1384 /* 1385 * Enable LAR only if it is supported by the FW (TLV) && 1386 * enabled in the NVM 1387 */ 1388 if (mvm->cfg->nvm_type == IWL_NVM_EXT) 1389 return nvm_lar && tlv_lar; 1390 else 1391 return tlv_lar; 1392} 1393 1394static inline bool iwl_mvm_is_wifi_mcc_supported(struct iwl_mvm *mvm) 1395{ 1396 return fw_has_api(&mvm->fw->ucode_capa, 1397 IWL_UCODE_TLV_API_WIFI_MCC_UPDATE) || 1398 fw_has_capa(&mvm->fw->ucode_capa, 1399 IWL_UCODE_TLV_CAPA_LAR_MULTI_MCC); 1400} 1401 1402static inline bool iwl_mvm_bt_is_rrc_supported(struct iwl_mvm *mvm) 1403{ 1404 return fw_has_capa(&mvm->fw->ucode_capa, 1405 IWL_UCODE_TLV_CAPA_BT_COEX_RRC) && 1406 IWL_MVM_BT_COEX_RRC; 1407} 1408 1409static inline bool iwl_mvm_is_csum_supported(struct iwl_mvm *mvm) 1410{ 1411 return fw_has_capa(&mvm->fw->ucode_capa, 1412 IWL_UCODE_TLV_CAPA_CSUM_SUPPORT) && 1413 !IWL_MVM_HW_CSUM_DISABLE; 1414} 1415 1416static inline bool iwl_mvm_is_mplut_supported(struct iwl_mvm *mvm) 1417{ 1418 return fw_has_capa(&mvm->fw->ucode_capa, 1419 IWL_UCODE_TLV_CAPA_BT_MPLUT_SUPPORT) && 1420 IWL_MVM_BT_COEX_MPLUT; 1421} 1422 1423static inline 1424bool iwl_mvm_is_p2p_scm_uapsd_supported(struct iwl_mvm *mvm) 1425{ 1426 return fw_has_capa(&mvm->fw->ucode_capa, 1427 IWL_UCODE_TLV_CAPA_P2P_SCM_UAPSD) && 1428 !(iwlwifi_mod_params.uapsd_disable & 1429 IWL_DISABLE_UAPSD_P2P_CLIENT); 1430} 1431 1432static inline bool iwl_mvm_has_new_rx_api(struct iwl_mvm *mvm) 1433{ 1434 return fw_has_capa(&mvm->fw->ucode_capa, 1435 IWL_UCODE_TLV_CAPA_MULTI_QUEUE_RX_SUPPORT); 1436} 1437 1438static inline bool iwl_mvm_has_mld_api(const struct iwl_fw *fw) 1439{ 1440 return fw_has_capa(&fw->ucode_capa, 1441 IWL_UCODE_TLV_CAPA_MLD_API_SUPPORT); 1442} 1443 1444static inline bool iwl_mvm_has_new_station_api(const struct iwl_fw *fw) 1445{ 1446 return iwl_mvm_has_mld_api(fw) || 1447 iwl_fw_lookup_cmd_ver(fw, ADD_STA, 0) >= 12; 1448} 1449 1450static inline bool iwl_mvm_has_new_tx_api(struct iwl_mvm *mvm) 1451{ 1452 /* TODO - replace with TLV once defined */ 1453 return mvm->trans->trans_cfg->gen2; 1454} 1455 1456static inline bool iwl_mvm_has_unified_ucode(struct iwl_mvm *mvm) 1457{ 1458 /* TODO - better define this */ 1459 return mvm->trans->trans_cfg->device_family >= IWL_DEVICE_FAMILY_22000; 1460} 1461 1462static inline bool iwl_mvm_is_cdb_supported(struct iwl_mvm *mvm) 1463{ 1464 /* 1465 * TODO: 1466 * The issue of how to determine CDB APIs and usage is still not fully 1467 * defined. 1468 * There is a compilation for CDB and non-CDB FW, but there may 1469 * be also runtime check. 1470 * For now there is a TLV for checking compilation mode, but a 1471 * runtime check will also have to be here - once defined. 1472 */ 1473 return fw_has_capa(&mvm->fw->ucode_capa, 1474 IWL_UCODE_TLV_CAPA_CDB_SUPPORT); 1475} 1476 1477static inline bool iwl_mvm_cdb_scan_api(struct iwl_mvm *mvm) 1478{ 1479 /* 1480 * TODO: should this be the same as iwl_mvm_is_cdb_supported()? 1481 * but then there's a little bit of code in scan that won't make 1482 * any sense... 1483 */ 1484 return mvm->trans->trans_cfg->device_family >= IWL_DEVICE_FAMILY_22000; 1485} 1486 1487static inline bool iwl_mvm_is_scan_ext_chan_supported(struct iwl_mvm *mvm) 1488{ 1489 return fw_has_api(&mvm->fw->ucode_capa, 1490 IWL_UCODE_TLV_API_SCAN_EXT_CHAN_VER); 1491} 1492 1493 1494static inline bool iwl_mvm_is_reduced_config_scan_supported(struct iwl_mvm *mvm) 1495{ 1496 return fw_has_api(&mvm->fw->ucode_capa, 1497 IWL_UCODE_TLV_API_REDUCED_SCAN_CONFIG); 1498} 1499 1500static inline bool iwl_mvm_is_band_in_rx_supported(struct iwl_mvm *mvm) 1501{ 1502 return fw_has_api(&mvm->fw->ucode_capa, 1503 IWL_UCODE_TLV_API_BAND_IN_RX_DATA); 1504} 1505 1506static inline bool iwl_mvm_has_new_rx_stats_api(struct iwl_mvm *mvm) 1507{ 1508 return fw_has_api(&mvm->fw->ucode_capa, 1509 IWL_UCODE_TLV_API_NEW_RX_STATS); 1510} 1511 1512static inline bool iwl_mvm_has_quota_low_latency(struct iwl_mvm *mvm) 1513{ 1514 return fw_has_api(&mvm->fw->ucode_capa, 1515 IWL_UCODE_TLV_API_QUOTA_LOW_LATENCY); 1516} 1517 1518static inline bool iwl_mvm_has_tlc_offload(const struct iwl_mvm *mvm) 1519{ 1520 return fw_has_capa(&mvm->fw->ucode_capa, 1521 IWL_UCODE_TLV_CAPA_TLC_OFFLOAD); 1522} 1523 1524static inline struct agg_tx_status * 1525iwl_mvm_get_agg_status(struct iwl_mvm *mvm, void *tx_resp) 1526{ 1527 if (iwl_mvm_has_new_tx_api(mvm)) 1528 return &((struct iwl_mvm_tx_resp *)tx_resp)->status; 1529 else 1530 return ((struct iwl_mvm_tx_resp_v3 *)tx_resp)->status; 1531} 1532 1533static inline bool iwl_mvm_is_tt_in_fw(struct iwl_mvm *mvm) 1534{ 1535 /* these two TLV are redundant since the responsibility to CT-kill by 1536 * FW happens only after we send at least one command of 1537 * temperature THs report. 1538 */ 1539 return fw_has_capa(&mvm->fw->ucode_capa, 1540 IWL_UCODE_TLV_CAPA_CT_KILL_BY_FW) && 1541 fw_has_capa(&mvm->fw->ucode_capa, 1542 IWL_UCODE_TLV_CAPA_TEMP_THS_REPORT_SUPPORT); 1543} 1544 1545static inline bool iwl_mvm_is_ctdp_supported(struct iwl_mvm *mvm) 1546{ 1547 return fw_has_capa(&mvm->fw->ucode_capa, 1548 IWL_UCODE_TLV_CAPA_CTDP_SUPPORT); 1549} 1550 1551static inline bool iwl_mvm_is_esr_supported(struct iwl_trans *trans) 1552{ 1553 if ((CSR_HW_RFID_TYPE(trans->hw_rf_id) == IWL_CFG_RF_TYPE_FM) && 1554 !CSR_HW_RFID_IS_CDB(trans->hw_rf_id)) 1555 /* Step A doesn't support eSR */ 1556 return CSR_HW_RFID_STEP(trans->hw_rf_id); 1557 1558 return false; 1559} 1560 1561static inline int iwl_mvm_max_active_links(struct iwl_mvm *mvm, 1562 struct ieee80211_vif *vif) 1563{ 1564 struct iwl_trans *trans = mvm->fwrt.trans; 1565 1566 if (vif->type == NL80211_IFTYPE_AP) 1567 return mvm->fw->ucode_capa.num_beacons; 1568 1569 if (iwl_mvm_is_esr_supported(trans) || 1570 (CSR_HW_RFID_TYPE(trans->hw_rf_id) == IWL_CFG_RF_TYPE_FM && 1571 CSR_HW_RFID_IS_CDB(trans->hw_rf_id))) 1572 return IWL_MVM_FW_MAX_ACTIVE_LINKS_NUM; 1573 1574 return 1; 1575} 1576 1577extern const u8 iwl_mvm_ac_to_tx_fifo[]; 1578extern const u8 iwl_mvm_ac_to_gen2_tx_fifo[]; 1579 1580static inline u8 iwl_mvm_mac_ac_to_tx_fifo(struct iwl_mvm *mvm, 1581 enum ieee80211_ac_numbers ac) 1582{ 1583 return iwl_mvm_has_new_tx_api(mvm) ? 1584 iwl_mvm_ac_to_gen2_tx_fifo[ac] : iwl_mvm_ac_to_tx_fifo[ac]; 1585} 1586 1587struct iwl_rate_info { 1588 u8 plcp; /* uCode API: IWL_RATE_6M_PLCP, etc. */ 1589 u8 plcp_siso; /* uCode API: IWL_RATE_SISO_6M_PLCP, etc. */ 1590 u8 plcp_mimo2; /* uCode API: IWL_RATE_MIMO2_6M_PLCP, etc. */ 1591 u8 plcp_mimo3; /* uCode API: IWL_RATE_MIMO3_6M_PLCP, etc. */ 1592 u8 ieee; /* MAC header: IWL_RATE_6M_IEEE, etc. */ 1593}; 1594 1595void __iwl_mvm_mac_stop(struct iwl_mvm *mvm); 1596int __iwl_mvm_mac_start(struct iwl_mvm *mvm); 1597 1598/****************** 1599 * MVM Methods 1600 ******************/ 1601/* uCode */ 1602int iwl_run_init_mvm_ucode(struct iwl_mvm *mvm); 1603 1604/* Utils */ 1605int iwl_mvm_legacy_hw_idx_to_mac80211_idx(u32 rate_n_flags, 1606 enum nl80211_band band); 1607int iwl_mvm_legacy_rate_to_mac80211_idx(u32 rate_n_flags, 1608 enum nl80211_band band); 1609void iwl_mvm_hwrate_to_tx_rate(u32 rate_n_flags, 1610 enum nl80211_band band, 1611 struct ieee80211_tx_rate *r); 1612void iwl_mvm_hwrate_to_tx_rate_v1(u32 rate_n_flags, 1613 enum nl80211_band band, 1614 struct ieee80211_tx_rate *r); 1615u8 iwl_mvm_mac80211_idx_to_hwrate(const struct iwl_fw *fw, int rate_idx); 1616u8 iwl_mvm_mac80211_ac_to_ucode_ac(enum ieee80211_ac_numbers ac); 1617bool iwl_mvm_is_nic_ack_enabled(struct iwl_mvm *mvm, struct ieee80211_vif *vif); 1618 1619static inline void iwl_mvm_dump_nic_error_log(struct iwl_mvm *mvm) 1620{ 1621 iwl_fwrt_dump_error_logs(&mvm->fwrt); 1622} 1623 1624u8 first_antenna(u8 mask); 1625u8 iwl_mvm_next_antenna(struct iwl_mvm *mvm, u8 valid, u8 last_idx); 1626void iwl_mvm_get_sync_time(struct iwl_mvm *mvm, int clock_type, u32 *gp2, 1627 u64 *boottime, ktime_t *realtime); 1628u32 iwl_mvm_get_systime(struct iwl_mvm *mvm); 1629 1630/* Tx / Host Commands */ 1631int __must_check iwl_mvm_send_cmd(struct iwl_mvm *mvm, 1632 struct iwl_host_cmd *cmd); 1633int __must_check iwl_mvm_send_cmd_pdu(struct iwl_mvm *mvm, u32 id, 1634 u32 flags, u16 len, const void *data); 1635int __must_check iwl_mvm_send_cmd_status(struct iwl_mvm *mvm, 1636 struct iwl_host_cmd *cmd, 1637 u32 *status); 1638int __must_check iwl_mvm_send_cmd_pdu_status(struct iwl_mvm *mvm, u32 id, 1639 u16 len, const void *data, 1640 u32 *status); 1641int iwl_mvm_tx_skb_sta(struct iwl_mvm *mvm, struct sk_buff *skb, 1642 struct ieee80211_sta *sta); 1643int iwl_mvm_tx_skb_non_sta(struct iwl_mvm *mvm, struct sk_buff *skb); 1644void iwl_mvm_set_tx_cmd(struct iwl_mvm *mvm, struct sk_buff *skb, 1645 struct iwl_tx_cmd *tx_cmd, 1646 struct ieee80211_tx_info *info, u8 sta_id); 1647void iwl_mvm_set_tx_cmd_rate(struct iwl_mvm *mvm, struct iwl_tx_cmd *tx_cmd, 1648 struct ieee80211_tx_info *info, 1649 struct ieee80211_sta *sta, __le16 fc); 1650void iwl_mvm_mac_itxq_xmit(struct ieee80211_hw *hw, struct ieee80211_txq *txq); 1651unsigned int iwl_mvm_max_amsdu_size(struct iwl_mvm *mvm, 1652 struct ieee80211_sta *sta, 1653 unsigned int tid); 1654 1655#ifdef CONFIG_IWLWIFI_DEBUG 1656const char *iwl_mvm_get_tx_fail_reason(u32 status); 1657#else 1658static inline const char *iwl_mvm_get_tx_fail_reason(u32 status) { return ""; } 1659#endif 1660int iwl_mvm_flush_tx_path(struct iwl_mvm *mvm, u32 tfd_msk); 1661int iwl_mvm_flush_sta(struct iwl_mvm *mvm, u32 sta_id, u32 tfd_queue_mask); 1662int iwl_mvm_flush_sta_tids(struct iwl_mvm *mvm, u32 sta_id, u16 tids); 1663 1664/* Utils to extract sta related data */ 1665__le32 iwl_mvm_get_sta_htc_flags(struct ieee80211_sta *sta, 1666 struct ieee80211_link_sta *link_sta); 1667u8 iwl_mvm_get_sta_uapsd_acs(struct ieee80211_sta *sta); 1668u32 iwl_mvm_get_sta_ampdu_dens(struct ieee80211_link_sta *link_sta, 1669 struct ieee80211_bss_conf *link_conf, 1670 u32 *_agg_size); 1671int iwl_mvm_set_sta_pkt_ext(struct iwl_mvm *mvm, 1672 struct ieee80211_link_sta *link_sta, 1673 struct iwl_he_pkt_ext_v2 *pkt_ext); 1674 1675void iwl_mvm_async_handlers_purge(struct iwl_mvm *mvm); 1676 1677static inline void iwl_mvm_set_tx_cmd_ccmp(struct ieee80211_tx_info *info, 1678 struct iwl_tx_cmd *tx_cmd) 1679{ 1680 struct ieee80211_key_conf *keyconf = info->control.hw_key; 1681 1682 tx_cmd->sec_ctl = TX_CMD_SEC_CCM; 1683 memcpy(tx_cmd->key, keyconf->key, keyconf->keylen); 1684} 1685 1686static inline void iwl_mvm_wait_for_async_handlers(struct iwl_mvm *mvm) 1687{ 1688 flush_work(&mvm->async_handlers_wk); 1689} 1690 1691/* Statistics */ 1692void iwl_mvm_handle_rx_statistics(struct iwl_mvm *mvm, 1693 struct iwl_rx_packet *pkt); 1694void iwl_mvm_rx_statistics(struct iwl_mvm *mvm, 1695 struct iwl_rx_cmd_buffer *rxb); 1696int iwl_mvm_request_statistics(struct iwl_mvm *mvm, bool clear); 1697void iwl_mvm_accu_radio_stats(struct iwl_mvm *mvm); 1698 1699/* NVM */ 1700int iwl_nvm_init(struct iwl_mvm *mvm); 1701int iwl_mvm_load_nvm_to_nic(struct iwl_mvm *mvm); 1702 1703static inline u8 iwl_mvm_get_valid_tx_ant(struct iwl_mvm *mvm) 1704{ 1705 return mvm->nvm_data && mvm->nvm_data->valid_tx_ant ? 1706 mvm->fw->valid_tx_ant & mvm->nvm_data->valid_tx_ant : 1707 mvm->fw->valid_tx_ant; 1708} 1709 1710static inline u8 iwl_mvm_get_valid_rx_ant(struct iwl_mvm *mvm) 1711{ 1712 return mvm->nvm_data && mvm->nvm_data->valid_rx_ant ? 1713 mvm->fw->valid_rx_ant & mvm->nvm_data->valid_rx_ant : 1714 mvm->fw->valid_rx_ant; 1715} 1716 1717static inline void iwl_mvm_toggle_tx_ant(struct iwl_mvm *mvm, u8 *ant) 1718{ 1719 *ant = iwl_mvm_next_antenna(mvm, iwl_mvm_get_valid_tx_ant(mvm), *ant); 1720} 1721 1722static inline u32 iwl_mvm_get_phy_config(struct iwl_mvm *mvm) 1723{ 1724 u32 phy_config = ~(FW_PHY_CFG_TX_CHAIN | 1725 FW_PHY_CFG_RX_CHAIN); 1726 u32 valid_rx_ant = iwl_mvm_get_valid_rx_ant(mvm); 1727 u32 valid_tx_ant = iwl_mvm_get_valid_tx_ant(mvm); 1728 1729 phy_config |= valid_tx_ant << FW_PHY_CFG_TX_CHAIN_POS | 1730 valid_rx_ant << FW_PHY_CFG_RX_CHAIN_POS; 1731 1732 return mvm->fw->phy_config & phy_config; 1733} 1734 1735int iwl_mvm_up(struct iwl_mvm *mvm); 1736int iwl_mvm_load_d3_fw(struct iwl_mvm *mvm); 1737 1738int iwl_mvm_mac_setup_register(struct iwl_mvm *mvm); 1739 1740/* 1741 * FW notifications / CMD responses handlers 1742 * Convention: iwl_mvm_rx_<NAME OF THE CMD> 1743 */ 1744void iwl_mvm_rx_mq(struct iwl_op_mode *op_mode, 1745 struct napi_struct *napi, 1746 struct iwl_rx_cmd_buffer *rxb); 1747void iwl_mvm_rx_rx_phy_cmd(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb); 1748void iwl_mvm_rx_rx_mpdu(struct iwl_mvm *mvm, struct napi_struct *napi, 1749 struct iwl_rx_cmd_buffer *rxb); 1750void iwl_mvm_rx_mpdu_mq(struct iwl_mvm *mvm, struct napi_struct *napi, 1751 struct iwl_rx_cmd_buffer *rxb, int queue); 1752void iwl_mvm_rx_monitor_no_data(struct iwl_mvm *mvm, struct napi_struct *napi, 1753 struct iwl_rx_cmd_buffer *rxb, int queue); 1754void iwl_mvm_rx_frame_release(struct iwl_mvm *mvm, struct napi_struct *napi, 1755 struct iwl_rx_cmd_buffer *rxb, int queue); 1756void iwl_mvm_rx_bar_frame_release(struct iwl_mvm *mvm, struct napi_struct *napi, 1757 struct iwl_rx_cmd_buffer *rxb, int queue); 1758void iwl_mvm_rx_queue_notif(struct iwl_mvm *mvm, struct napi_struct *napi, 1759 struct iwl_rx_cmd_buffer *rxb, int queue); 1760void iwl_mvm_rx_tx_cmd(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb); 1761void iwl_mvm_mfu_assert_dump_notif(struct iwl_mvm *mvm, 1762 struct iwl_rx_cmd_buffer *rxb); 1763void iwl_mvm_send_recovery_cmd(struct iwl_mvm *mvm, u32 flags); 1764void iwl_mvm_rx_ba_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb); 1765void iwl_mvm_rx_ant_coupling_notif(struct iwl_mvm *mvm, 1766 struct iwl_rx_cmd_buffer *rxb); 1767void iwl_mvm_rx_fw_error(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb); 1768void iwl_mvm_rx_mfuart_notif(struct iwl_mvm *mvm, 1769 struct iwl_rx_cmd_buffer *rxb); 1770void iwl_mvm_rx_shared_mem_cfg_notif(struct iwl_mvm *mvm, 1771 struct iwl_rx_cmd_buffer *rxb); 1772 1773/* MVM PHY */ 1774struct iwl_mvm_phy_ctxt *iwl_mvm_get_free_phy_ctxt(struct iwl_mvm *mvm); 1775int iwl_mvm_phy_ctxt_add(struct iwl_mvm *mvm, struct iwl_mvm_phy_ctxt *ctxt, 1776 struct cfg80211_chan_def *chandef, 1777 u8 chains_static, u8 chains_dynamic); 1778int iwl_mvm_phy_ctxt_changed(struct iwl_mvm *mvm, struct iwl_mvm_phy_ctxt *ctxt, 1779 struct cfg80211_chan_def *chandef, 1780 u8 chains_static, u8 chains_dynamic); 1781void iwl_mvm_phy_ctxt_ref(struct iwl_mvm *mvm, 1782 struct iwl_mvm_phy_ctxt *ctxt); 1783void iwl_mvm_phy_ctxt_unref(struct iwl_mvm *mvm, 1784 struct iwl_mvm_phy_ctxt *ctxt); 1785int iwl_mvm_phy_ctx_count(struct iwl_mvm *mvm); 1786u8 iwl_mvm_get_channel_width(struct cfg80211_chan_def *chandef); 1787u8 iwl_mvm_get_ctrl_pos(struct cfg80211_chan_def *chandef); 1788int iwl_mvm_phy_send_rlc(struct iwl_mvm *mvm, struct iwl_mvm_phy_ctxt *ctxt, 1789 u8 chains_static, u8 chains_dynamic); 1790 1791/* MAC (virtual interface) programming */ 1792 1793void iwl_mvm_prepare_mac_removal(struct iwl_mvm *mvm, 1794 struct ieee80211_vif *vif); 1795void iwl_mvm_set_fw_basic_rates(struct iwl_mvm *mvm, struct ieee80211_vif *vif, 1796 struct ieee80211_bss_conf *link_conf, 1797 __le32 *cck_rates, __le32 *ofdm_rates); 1798void iwl_mvm_set_fw_protection_flags(struct iwl_mvm *mvm, 1799 struct ieee80211_vif *vif, 1800 struct ieee80211_bss_conf *link_conf, 1801 __le32 *protection_flags, u32 ht_flag, 1802 u32 tgg_flag); 1803void iwl_mvm_set_fw_qos_params(struct iwl_mvm *mvm, struct ieee80211_vif *vif, 1804 struct ieee80211_bss_conf *link_conf, 1805 struct iwl_ac_qos *ac, __le32 *qos_flags); 1806bool iwl_mvm_set_fw_mu_edca_params(struct iwl_mvm *mvm, 1807 const struct iwl_mvm_vif_link_info *link_info, 1808 struct iwl_he_backoff_conf *trig_based_txf); 1809void iwl_mvm_set_fw_dtim_tbtt(struct iwl_mvm *mvm, struct ieee80211_vif *vif, 1810 struct ieee80211_bss_conf *link_conf, 1811 __le64 *dtim_tsf, __le32 *dtim_time, 1812 __le32 *assoc_beacon_arrive_time); 1813__le32 iwl_mac_ctxt_p2p_dev_has_extended_disc(struct iwl_mvm *mvm, 1814 struct ieee80211_vif *vif); 1815void iwl_mvm_mac_ctxt_cmd_ap_set_filter_flags(struct iwl_mvm *mvm, 1816 struct iwl_mvm_vif *mvmvif, 1817 __le32 *filter_flags, 1818 int accept_probe_req_flag, 1819 int accept_beacon_flag); 1820int iwl_mvm_get_mac_type(struct ieee80211_vif *vif); 1821__le32 iwl_mvm_mac_ctxt_cmd_p2p_sta_get_oppps_ctwin(struct iwl_mvm *mvm, 1822 struct ieee80211_vif *vif); 1823u32 iwl_mvm_mac_ctxt_cmd_sta_get_twt_policy(struct iwl_mvm *mvm, 1824 struct ieee80211_vif *vif); 1825int iwl_mvm_mld_mac_ctxt_add(struct iwl_mvm *mvm, struct ieee80211_vif *vif); 1826int iwl_mvm_mld_mac_ctxt_changed(struct iwl_mvm *mvm, struct ieee80211_vif *vif, 1827 bool force_assoc_off); 1828int iwl_mvm_mld_mac_ctxt_remove(struct iwl_mvm *mvm, struct ieee80211_vif *vif); 1829int iwl_mvm_mac_ctxt_init(struct iwl_mvm *mvm, struct ieee80211_vif *vif); 1830int iwl_mvm_mac_ctxt_add(struct iwl_mvm *mvm, struct ieee80211_vif *vif); 1831int iwl_mvm_mac_ctxt_changed(struct iwl_mvm *mvm, struct ieee80211_vif *vif, 1832 bool force_assoc_off, const u8 *bssid_override); 1833int iwl_mvm_mac_ctxt_remove(struct iwl_mvm *mvm, struct ieee80211_vif *vif); 1834int iwl_mvm_mac_ctxt_beacon_changed(struct iwl_mvm *mvm, 1835 struct ieee80211_vif *vif, 1836 struct ieee80211_bss_conf *link_conf); 1837int iwl_mvm_mac_ctxt_send_beacon_cmd(struct iwl_mvm *mvm, 1838 struct sk_buff *beacon, 1839 void *data, int len); 1840u8 iwl_mvm_mac_ctxt_get_beacon_rate(struct iwl_mvm *mvm, 1841 struct ieee80211_tx_info *info, 1842 struct ieee80211_vif *vif); 1843u8 iwl_mvm_mac_ctxt_get_lowest_rate(struct iwl_mvm *mvm, 1844 struct ieee80211_tx_info *info, 1845 struct ieee80211_vif *vif); 1846u16 iwl_mvm_mac_ctxt_get_beacon_flags(const struct iwl_fw *fw, 1847 u8 rate_idx); 1848void iwl_mvm_mac_ctxt_set_tim(struct iwl_mvm *mvm, 1849 __le32 *tim_index, __le32 *tim_size, 1850 u8 *beacon, u32 frame_size); 1851void iwl_mvm_rx_beacon_notif(struct iwl_mvm *mvm, 1852 struct iwl_rx_cmd_buffer *rxb); 1853void iwl_mvm_rx_missed_beacons_notif(struct iwl_mvm *mvm, 1854 struct iwl_rx_cmd_buffer *rxb); 1855void iwl_mvm_rx_stored_beacon_notif(struct iwl_mvm *mvm, 1856 struct iwl_rx_cmd_buffer *rxb); 1857void iwl_mvm_mu_mimo_grp_notif(struct iwl_mvm *mvm, 1858 struct iwl_rx_cmd_buffer *rxb); 1859void iwl_mvm_sta_pm_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb); 1860void iwl_mvm_window_status_notif(struct iwl_mvm *mvm, 1861 struct iwl_rx_cmd_buffer *rxb); 1862void iwl_mvm_mac_ctxt_recalc_tsf_id(struct iwl_mvm *mvm, 1863 struct ieee80211_vif *vif); 1864void iwl_mvm_probe_resp_data_notif(struct iwl_mvm *mvm, 1865 struct iwl_rx_cmd_buffer *rxb); 1866void iwl_mvm_rx_missed_vap_notif(struct iwl_mvm *mvm, 1867 struct iwl_rx_cmd_buffer *rxb); 1868void iwl_mvm_channel_switch_start_notif(struct iwl_mvm *mvm, 1869 struct iwl_rx_cmd_buffer *rxb); 1870void iwl_mvm_channel_switch_error_notif(struct iwl_mvm *mvm, 1871 struct iwl_rx_cmd_buffer *rxb); 1872/* Bindings */ 1873int iwl_mvm_binding_add_vif(struct iwl_mvm *mvm, struct ieee80211_vif *vif); 1874int iwl_mvm_binding_remove_vif(struct iwl_mvm *mvm, struct ieee80211_vif *vif); 1875u32 iwl_mvm_get_lmac_id(struct iwl_mvm *mvm, enum nl80211_band band); 1876 1877/* Links */ 1878int iwl_mvm_add_link(struct iwl_mvm *mvm, struct ieee80211_vif *vif, 1879 struct ieee80211_bss_conf *link_conf); 1880int iwl_mvm_link_changed(struct iwl_mvm *mvm, struct ieee80211_vif *vif, 1881 struct ieee80211_bss_conf *link_conf, 1882 u32 changes, bool active); 1883int iwl_mvm_remove_link(struct iwl_mvm *mvm, struct ieee80211_vif *vif, 1884 struct ieee80211_bss_conf *link_conf); 1885int iwl_mvm_disable_link(struct iwl_mvm *mvm, struct ieee80211_vif *vif, 1886 struct ieee80211_bss_conf *link_conf); 1887 1888/* AP and IBSS */ 1889bool iwl_mvm_start_ap_ibss_common(struct ieee80211_hw *hw, 1890 struct ieee80211_vif *vif, int *ret); 1891void iwl_mvm_stop_ap_ibss_common(struct iwl_mvm *mvm, 1892 struct ieee80211_vif *vif); 1893 1894/* BSS Info */ 1895/** 1896 * struct iwl_mvm_bss_info_changed_ops - callbacks for the bss_info_changed() 1897 * 1898 * Since the only difference between both MLD and 1899 * non-MLD versions of bss_info_changed() is these function calls, 1900 * each version will send its specific function calls to 1901 * %iwl_mvm_bss_info_changed_common(). 1902 * 1903 * @bss_info_changed_sta: pointer to the function that handles changes 1904 * in bss_info in sta mode 1905 * @bss_info_changed_ap_ibss: pointer to the function that handles changes 1906 * in bss_info in ap and ibss modes 1907 */ 1908struct iwl_mvm_bss_info_changed_ops { 1909 void (*bss_info_changed_sta)(struct iwl_mvm *mvm, 1910 struct ieee80211_vif *vif, 1911 struct ieee80211_bss_conf *bss_conf, 1912 u64 changes); 1913 void (*bss_info_changed_ap_ibss)(struct iwl_mvm *mvm, 1914 struct ieee80211_vif *vif, 1915 struct ieee80211_bss_conf *bss_conf, 1916 u64 changes); 1917}; 1918 1919void 1920iwl_mvm_bss_info_changed_common(struct ieee80211_hw *hw, 1921 struct ieee80211_vif *vif, 1922 struct ieee80211_bss_conf *bss_conf, 1923 const struct iwl_mvm_bss_info_changed_ops *callbacks, 1924 u64 changes); 1925void 1926iwl_mvm_bss_info_changed_station_common(struct iwl_mvm *mvm, 1927 struct ieee80211_vif *vif, 1928 struct ieee80211_bss_conf *link_conf, 1929 u64 changes); 1930void iwl_mvm_bss_info_changed_station_assoc(struct iwl_mvm *mvm, 1931 struct ieee80211_vif *vif, 1932 u64 changes); 1933 1934/* ROC */ 1935/** 1936 * struct iwl_mvm_roc_ops - callbacks for the remain_on_channel() 1937 * 1938 * Since the only difference between both MLD and 1939 * non-MLD versions of remain_on_channel() is these function calls, 1940 * each version will send its specific function calls to 1941 * %iwl_mvm_roc_common(). 1942 * 1943 * @add_aux_sta_for_hs20: pointer to the function that adds an aux sta 1944 * for Hot Spot 2.0 1945 * @link: For a P2P Device interface, pointer to a function that links the 1946 * MAC/Link to the PHY context 1947 */ 1948struct iwl_mvm_roc_ops { 1949 int (*add_aux_sta_for_hs20)(struct iwl_mvm *mvm, u32 lmac_id); 1950 int (*link)(struct iwl_mvm *mvm, struct ieee80211_vif *vif); 1951}; 1952 1953int iwl_mvm_roc_common(struct ieee80211_hw *hw, struct ieee80211_vif *vif, 1954 struct ieee80211_channel *channel, int duration, 1955 enum ieee80211_roc_type type, 1956 const struct iwl_mvm_roc_ops *ops); 1957int iwl_mvm_cancel_roc(struct ieee80211_hw *hw, 1958 struct ieee80211_vif *vif); 1959/*Session Protection */ 1960void iwl_mvm_protect_assoc(struct iwl_mvm *mvm, struct ieee80211_vif *vif, 1961 u32 duration_override); 1962 1963/* Quota management */ 1964static inline size_t iwl_mvm_quota_cmd_size(struct iwl_mvm *mvm) 1965{ 1966 return iwl_mvm_has_quota_low_latency(mvm) ? 1967 sizeof(struct iwl_time_quota_cmd) : 1968 sizeof(struct iwl_time_quota_cmd_v1); 1969} 1970 1971static inline struct iwl_time_quota_data 1972*iwl_mvm_quota_cmd_get_quota(struct iwl_mvm *mvm, 1973 struct iwl_time_quota_cmd *cmd, 1974 int i) 1975{ 1976 struct iwl_time_quota_data_v1 *quotas; 1977 1978 if (iwl_mvm_has_quota_low_latency(mvm)) 1979 return &cmd->quotas[i]; 1980 1981 quotas = (struct iwl_time_quota_data_v1 *)cmd->quotas; 1982 return (struct iwl_time_quota_data *)"as[i]; 1983} 1984 1985int iwl_mvm_update_quotas(struct iwl_mvm *mvm, bool force_upload, 1986 struct ieee80211_vif *disabled_vif); 1987 1988/* Scanning */ 1989int iwl_mvm_reg_scan_start(struct iwl_mvm *mvm, struct ieee80211_vif *vif, 1990 struct cfg80211_scan_request *req, 1991 struct ieee80211_scan_ies *ies); 1992size_t iwl_mvm_scan_size(struct iwl_mvm *mvm); 1993int iwl_mvm_scan_stop(struct iwl_mvm *mvm, int type, bool notify); 1994int iwl_mvm_max_scan_ie_len(struct iwl_mvm *mvm); 1995void iwl_mvm_report_scan_aborted(struct iwl_mvm *mvm); 1996void iwl_mvm_scan_timeout_wk(struct work_struct *work); 1997 1998/* Scheduled scan */ 1999void iwl_mvm_rx_lmac_scan_complete_notif(struct iwl_mvm *mvm, 2000 struct iwl_rx_cmd_buffer *rxb); 2001void iwl_mvm_rx_lmac_scan_iter_complete_notif(struct iwl_mvm *mvm, 2002 struct iwl_rx_cmd_buffer *rxb); 2003int iwl_mvm_sched_scan_start(struct iwl_mvm *mvm, 2004 struct ieee80211_vif *vif, 2005 struct cfg80211_sched_scan_request *req, 2006 struct ieee80211_scan_ies *ies, 2007 int type); 2008void iwl_mvm_rx_scan_match_found(struct iwl_mvm *mvm, 2009 struct iwl_rx_cmd_buffer *rxb); 2010 2011/* UMAC scan */ 2012int iwl_mvm_config_scan(struct iwl_mvm *mvm); 2013void iwl_mvm_rx_umac_scan_complete_notif(struct iwl_mvm *mvm, 2014 struct iwl_rx_cmd_buffer *rxb); 2015void iwl_mvm_rx_umac_scan_iter_complete_notif(struct iwl_mvm *mvm, 2016 struct iwl_rx_cmd_buffer *rxb); 2017 2018/* MVM debugfs */ 2019#ifdef CONFIG_IWLWIFI_DEBUGFS 2020void iwl_mvm_dbgfs_register(struct iwl_mvm *mvm); 2021void iwl_mvm_vif_dbgfs_register(struct iwl_mvm *mvm, struct ieee80211_vif *vif); 2022void iwl_mvm_vif_dbgfs_clean(struct iwl_mvm *mvm, struct ieee80211_vif *vif); 2023#else 2024static inline void iwl_mvm_dbgfs_register(struct iwl_mvm *mvm) 2025{ 2026} 2027static inline void 2028iwl_mvm_vif_dbgfs_register(struct iwl_mvm *mvm, struct ieee80211_vif *vif) 2029{ 2030} 2031static inline void 2032iwl_mvm_vif_dbgfs_clean(struct iwl_mvm *mvm, struct ieee80211_vif *vif) 2033{ 2034} 2035#endif /* CONFIG_IWLWIFI_DEBUGFS */ 2036 2037/* rate scaling */ 2038int iwl_mvm_send_lq_cmd(struct iwl_mvm *mvm, struct iwl_lq_cmd *lq); 2039void iwl_mvm_update_frame_stats(struct iwl_mvm *mvm, u32 rate, bool agg); 2040int rs_pretty_print_rate_v1(char *buf, int bufsz, const u32 rate); 2041void rs_update_last_rssi(struct iwl_mvm *mvm, 2042 struct iwl_mvm_sta *mvmsta, 2043 struct ieee80211_rx_status *rx_status); 2044 2045/* power management */ 2046int iwl_mvm_power_update_device(struct iwl_mvm *mvm); 2047int iwl_mvm_power_update_mac(struct iwl_mvm *mvm); 2048int iwl_mvm_power_update_ps(struct iwl_mvm *mvm); 2049int iwl_mvm_power_mac_dbgfs_read(struct iwl_mvm *mvm, struct ieee80211_vif *vif, 2050 char *buf, int bufsz); 2051 2052void iwl_mvm_power_vif_assoc(struct iwl_mvm *mvm, struct ieee80211_vif *vif); 2053void iwl_mvm_power_uapsd_misbehaving_ap_notif(struct iwl_mvm *mvm, 2054 struct iwl_rx_cmd_buffer *rxb); 2055 2056#ifdef CONFIG_IWLWIFI_LEDS 2057int iwl_mvm_leds_init(struct iwl_mvm *mvm); 2058void iwl_mvm_leds_exit(struct iwl_mvm *mvm); 2059void iwl_mvm_leds_sync(struct iwl_mvm *mvm); 2060#else 2061static inline int iwl_mvm_leds_init(struct iwl_mvm *mvm) 2062{ 2063 return 0; 2064} 2065static inline void iwl_mvm_leds_exit(struct iwl_mvm *mvm) 2066{ 2067} 2068static inline void iwl_mvm_leds_sync(struct iwl_mvm *mvm) 2069{ 2070} 2071#endif 2072 2073/* D3 (WoWLAN, NetDetect) */ 2074int iwl_mvm_suspend(struct ieee80211_hw *hw, struct cfg80211_wowlan *wowlan); 2075int iwl_mvm_resume(struct ieee80211_hw *hw); 2076void iwl_mvm_set_wakeup(struct ieee80211_hw *hw, bool enabled); 2077void iwl_mvm_set_rekey_data(struct ieee80211_hw *hw, 2078 struct ieee80211_vif *vif, 2079 struct cfg80211_gtk_rekey_data *data); 2080void iwl_mvm_ipv6_addr_change(struct ieee80211_hw *hw, 2081 struct ieee80211_vif *vif, 2082 struct inet6_dev *idev); 2083void iwl_mvm_set_default_unicast_key(struct ieee80211_hw *hw, 2084 struct ieee80211_vif *vif, int idx); 2085extern const struct file_operations iwl_dbgfs_d3_test_ops; 2086#ifdef CONFIG_PM 2087void iwl_mvm_set_last_nonqos_seq(struct iwl_mvm *mvm, 2088 struct ieee80211_vif *vif); 2089#else 2090static inline void 2091iwl_mvm_set_last_nonqos_seq(struct iwl_mvm *mvm, struct ieee80211_vif *vif) 2092{ 2093} 2094#endif 2095void iwl_mvm_set_wowlan_qos_seq(struct iwl_mvm_sta *mvm_ap_sta, 2096 struct iwl_wowlan_config_cmd *cmd); 2097int iwl_mvm_send_proto_offload(struct iwl_mvm *mvm, 2098 struct ieee80211_vif *vif, 2099 bool disable_offloading, 2100 bool offload_ns, 2101 u32 cmd_flags); 2102 2103/* BT Coex */ 2104int iwl_mvm_send_bt_init_conf(struct iwl_mvm *mvm); 2105void iwl_mvm_rx_bt_coex_notif(struct iwl_mvm *mvm, 2106 struct iwl_rx_cmd_buffer *rxb); 2107void iwl_mvm_bt_rssi_event(struct iwl_mvm *mvm, struct ieee80211_vif *vif, 2108 enum ieee80211_rssi_event_data); 2109void iwl_mvm_bt_coex_vif_change(struct iwl_mvm *mvm); 2110u16 iwl_mvm_coex_agg_time_limit(struct iwl_mvm *mvm, 2111 struct ieee80211_sta *sta); 2112bool iwl_mvm_bt_coex_is_mimo_allowed(struct iwl_mvm *mvm, 2113 struct ieee80211_sta *sta); 2114bool iwl_mvm_bt_coex_is_ant_avail(struct iwl_mvm *mvm, u8 ant); 2115bool iwl_mvm_bt_coex_is_shared_ant_avail(struct iwl_mvm *mvm); 2116bool iwl_mvm_bt_coex_is_tpc_allowed(struct iwl_mvm *mvm, 2117 enum nl80211_band band); 2118u8 iwl_mvm_bt_coex_get_single_ant_msk(struct iwl_mvm *mvm, u8 enabled_ants); 2119u8 iwl_mvm_bt_coex_tx_prio(struct iwl_mvm *mvm, struct ieee80211_hdr *hdr, 2120 struct ieee80211_tx_info *info, u8 ac); 2121 2122/* beacon filtering */ 2123#ifdef CONFIG_IWLWIFI_DEBUGFS 2124void 2125iwl_mvm_beacon_filter_debugfs_parameters(struct ieee80211_vif *vif, 2126 struct iwl_beacon_filter_cmd *cmd); 2127#else 2128static inline void 2129iwl_mvm_beacon_filter_debugfs_parameters(struct ieee80211_vif *vif, 2130 struct iwl_beacon_filter_cmd *cmd) 2131{} 2132#endif 2133int iwl_mvm_enable_beacon_filter(struct iwl_mvm *mvm, 2134 struct ieee80211_vif *vif, 2135 u32 flags); 2136int iwl_mvm_disable_beacon_filter(struct iwl_mvm *mvm, 2137 struct ieee80211_vif *vif, 2138 u32 flags); 2139/* SMPS */ 2140void iwl_mvm_update_smps(struct iwl_mvm *mvm, struct ieee80211_vif *vif, 2141 enum iwl_mvm_smps_type_request req_type, 2142 enum ieee80211_smps_mode smps_request, 2143 unsigned int link_id); 2144void 2145iwl_mvm_update_smps_on_active_links(struct iwl_mvm *mvm, 2146 struct ieee80211_vif *vif, 2147 enum iwl_mvm_smps_type_request req_type, 2148 enum ieee80211_smps_mode smps_request); 2149bool iwl_mvm_rx_diversity_allowed(struct iwl_mvm *mvm, 2150 struct iwl_mvm_phy_ctxt *ctxt); 2151void iwl_mvm_update_link_smps(struct ieee80211_vif *vif, 2152 struct ieee80211_bss_conf *link_conf); 2153 2154/* Low latency */ 2155int iwl_mvm_update_low_latency(struct iwl_mvm *mvm, struct ieee80211_vif *vif, 2156 bool low_latency, 2157 enum iwl_mvm_low_latency_cause cause); 2158/* get SystemLowLatencyMode - only needed for beacon threshold? */ 2159bool iwl_mvm_low_latency(struct iwl_mvm *mvm); 2160bool iwl_mvm_low_latency_band(struct iwl_mvm *mvm, enum nl80211_band band); 2161void iwl_mvm_send_low_latency_cmd(struct iwl_mvm *mvm, bool low_latency, 2162 u16 mac_id); 2163 2164/* get VMACLowLatencyMode */ 2165static inline bool iwl_mvm_vif_low_latency(struct iwl_mvm_vif *mvmvif) 2166{ 2167 /* 2168 * should this consider associated/active/... state? 2169 * 2170 * Normally low-latency should only be active on interfaces 2171 * that are active, but at least with debugfs it can also be 2172 * enabled on interfaces that aren't active. However, when 2173 * interface aren't active then they aren't added into the 2174 * binding, so this has no real impact. For now, just return 2175 * the current desired low-latency state. 2176 */ 2177 return mvmvif->low_latency_actual; 2178} 2179 2180static inline 2181void iwl_mvm_vif_set_low_latency(struct iwl_mvm_vif *mvmvif, bool set, 2182 enum iwl_mvm_low_latency_cause cause) 2183{ 2184 u8 new_state; 2185 2186 if (set) 2187 mvmvif->low_latency |= cause; 2188 else 2189 mvmvif->low_latency &= ~cause; 2190 2191 /* 2192 * if LOW_LATENCY_DEBUGFS_FORCE_ENABLE is enabled no changes are 2193 * allowed to actual mode. 2194 */ 2195 if (mvmvif->low_latency & LOW_LATENCY_DEBUGFS_FORCE_ENABLE && 2196 cause != LOW_LATENCY_DEBUGFS_FORCE_ENABLE) 2197 return; 2198 2199 if (cause == LOW_LATENCY_DEBUGFS_FORCE_ENABLE && set) 2200 /* 2201 * We enter force state 2202 */ 2203 new_state = !!(mvmvif->low_latency & 2204 LOW_LATENCY_DEBUGFS_FORCE); 2205 else 2206 /* 2207 * Check if any other one set low latency 2208 */ 2209 new_state = !!(mvmvif->low_latency & 2210 ~(LOW_LATENCY_DEBUGFS_FORCE_ENABLE | 2211 LOW_LATENCY_DEBUGFS_FORCE)); 2212 2213 mvmvif->low_latency_actual = new_state; 2214} 2215 2216/* Return a bitmask with all the hw supported queues, except for the 2217 * command queue, which can't be flushed. 2218 */ 2219static inline u32 iwl_mvm_flushable_queues(struct iwl_mvm *mvm) 2220{ 2221 return ((BIT(mvm->trans->trans_cfg->base_params->num_of_queues) - 1) & 2222 ~BIT(IWL_MVM_DQA_CMD_QUEUE)); 2223} 2224 2225void iwl_mvm_stop_device(struct iwl_mvm *mvm); 2226 2227/* Thermal management and CT-kill */ 2228void iwl_mvm_tt_tx_backoff(struct iwl_mvm *mvm, u32 backoff); 2229void iwl_mvm_temp_notif(struct iwl_mvm *mvm, 2230 struct iwl_rx_cmd_buffer *rxb); 2231void iwl_mvm_tt_handler(struct iwl_mvm *mvm); 2232void iwl_mvm_thermal_initialize(struct iwl_mvm *mvm, u32 min_backoff); 2233void iwl_mvm_thermal_exit(struct iwl_mvm *mvm); 2234void iwl_mvm_set_hw_ctkill_state(struct iwl_mvm *mvm, bool state); 2235int iwl_mvm_get_temp(struct iwl_mvm *mvm, s32 *temp); 2236void iwl_mvm_ct_kill_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb); 2237void iwl_mvm_enter_ctkill(struct iwl_mvm *mvm); 2238int iwl_mvm_send_temp_report_ths_cmd(struct iwl_mvm *mvm); 2239int iwl_mvm_ctdp_command(struct iwl_mvm *mvm, u32 op, u32 budget); 2240 2241#if IS_ENABLED(CONFIG_IWLMEI) 2242 2243/* vendor commands */ 2244void iwl_mvm_vendor_cmds_register(struct iwl_mvm *mvm); 2245 2246#else 2247 2248static inline void iwl_mvm_vendor_cmds_register(struct iwl_mvm *mvm) {} 2249 2250#endif 2251 2252/* Location Aware Regulatory */ 2253struct iwl_mcc_update_resp_v8 * 2254iwl_mvm_update_mcc(struct iwl_mvm *mvm, const char *alpha2, 2255 enum iwl_mcc_source src_id); 2256int iwl_mvm_init_mcc(struct iwl_mvm *mvm); 2257void iwl_mvm_rx_chub_update_mcc(struct iwl_mvm *mvm, 2258 struct iwl_rx_cmd_buffer *rxb); 2259struct ieee80211_regdomain *iwl_mvm_get_regdomain(struct wiphy *wiphy, 2260 const char *alpha2, 2261 enum iwl_mcc_source src_id, 2262 bool *changed); 2263struct ieee80211_regdomain *iwl_mvm_get_current_regdomain(struct iwl_mvm *mvm, 2264 bool *changed); 2265int iwl_mvm_init_fw_regd(struct iwl_mvm *mvm); 2266void iwl_mvm_update_changed_regdom(struct iwl_mvm *mvm); 2267 2268/* smart fifo */ 2269int iwl_mvm_sf_update(struct iwl_mvm *mvm, struct ieee80211_vif *vif, 2270 bool added_vif); 2271 2272/* FTM responder */ 2273int iwl_mvm_ftm_start_responder(struct iwl_mvm *mvm, struct ieee80211_vif *vif, 2274 struct ieee80211_bss_conf *bss_conf); 2275void iwl_mvm_ftm_restart_responder(struct iwl_mvm *mvm, 2276 struct ieee80211_vif *vif, 2277 struct ieee80211_bss_conf *bss_conf); 2278void iwl_mvm_ftm_responder_stats(struct iwl_mvm *mvm, 2279 struct iwl_rx_cmd_buffer *rxb); 2280int iwl_mvm_ftm_resp_remove_pasn_sta(struct iwl_mvm *mvm, 2281 struct ieee80211_vif *vif, u8 *addr); 2282int iwl_mvm_ftm_respoder_add_pasn_sta(struct iwl_mvm *mvm, 2283 struct ieee80211_vif *vif, 2284 u8 *addr, u32 cipher, u8 *tk, u32 tk_len, 2285 u8 *hltk, u32 hltk_len); 2286void iwl_mvm_ftm_responder_clear(struct iwl_mvm *mvm, 2287 struct ieee80211_vif *vif); 2288 2289/* FTM initiator */ 2290void iwl_mvm_ftm_restart(struct iwl_mvm *mvm); 2291void iwl_mvm_ftm_range_resp(struct iwl_mvm *mvm, 2292 struct iwl_rx_cmd_buffer *rxb); 2293void iwl_mvm_ftm_lc_notif(struct iwl_mvm *mvm, 2294 struct iwl_rx_cmd_buffer *rxb); 2295int iwl_mvm_ftm_start(struct iwl_mvm *mvm, struct ieee80211_vif *vif, 2296 struct cfg80211_pmsr_request *request); 2297void iwl_mvm_ftm_abort(struct iwl_mvm *mvm, struct cfg80211_pmsr_request *req); 2298void iwl_mvm_ftm_initiator_smooth_config(struct iwl_mvm *mvm); 2299void iwl_mvm_ftm_initiator_smooth_stop(struct iwl_mvm *mvm); 2300int iwl_mvm_ftm_add_pasn_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif, 2301 u8 *addr, u32 cipher, u8 *tk, u32 tk_len, 2302 u8 *hltk, u32 hltk_len); 2303void iwl_mvm_ftm_remove_pasn_sta(struct iwl_mvm *mvm, u8 *addr); 2304 2305/* TDLS */ 2306 2307/* 2308 * We use TID 4 (VI) as a FW-used-only TID when TDLS connections are present. 2309 * This TID is marked as used vs the AP and all connected TDLS peers. 2310 */ 2311#define IWL_MVM_TDLS_FW_TID 4 2312 2313int iwl_mvm_tdls_sta_count(struct iwl_mvm *mvm, struct ieee80211_vif *vif); 2314void iwl_mvm_teardown_tdls_peers(struct iwl_mvm *mvm); 2315void iwl_mvm_recalc_tdls_state(struct iwl_mvm *mvm, struct ieee80211_vif *vif, 2316 bool sta_added); 2317void iwl_mvm_mac_mgd_protect_tdls_discover(struct ieee80211_hw *hw, 2318 struct ieee80211_vif *vif); 2319int iwl_mvm_tdls_channel_switch(struct ieee80211_hw *hw, 2320 struct ieee80211_vif *vif, 2321 struct ieee80211_sta *sta, u8 oper_class, 2322 struct cfg80211_chan_def *chandef, 2323 struct sk_buff *tmpl_skb, u32 ch_sw_tm_ie); 2324void iwl_mvm_tdls_recv_channel_switch(struct ieee80211_hw *hw, 2325 struct ieee80211_vif *vif, 2326 struct ieee80211_tdls_ch_sw_params *params); 2327void iwl_mvm_tdls_cancel_channel_switch(struct ieee80211_hw *hw, 2328 struct ieee80211_vif *vif, 2329 struct ieee80211_sta *sta); 2330void iwl_mvm_rx_tdls_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb); 2331void iwl_mvm_tdls_ch_switch_work(struct work_struct *work); 2332 2333void iwl_mvm_sync_rx_queues_internal(struct iwl_mvm *mvm, 2334 enum iwl_mvm_rxq_notif_type type, 2335 bool sync, 2336 const void *data, u32 size); 2337void iwl_mvm_reorder_timer_expired(struct timer_list *t); 2338struct ieee80211_vif *iwl_mvm_get_bss_vif(struct iwl_mvm *mvm); 2339struct ieee80211_vif *iwl_mvm_get_vif_by_macid(struct iwl_mvm *mvm, u32 macid); 2340bool iwl_mvm_is_vif_assoc(struct iwl_mvm *mvm); 2341 2342#define MVM_TCM_PERIOD_MSEC 500 2343#define MVM_TCM_PERIOD (HZ * MVM_TCM_PERIOD_MSEC / 1000) 2344#define MVM_LL_PERIOD (10 * HZ) 2345void iwl_mvm_tcm_work(struct work_struct *work); 2346void iwl_mvm_recalc_tcm(struct iwl_mvm *mvm); 2347void iwl_mvm_pause_tcm(struct iwl_mvm *mvm, bool with_cancel); 2348void iwl_mvm_resume_tcm(struct iwl_mvm *mvm); 2349void iwl_mvm_tcm_add_vif(struct iwl_mvm *mvm, struct ieee80211_vif *vif); 2350void iwl_mvm_tcm_rm_vif(struct iwl_mvm *mvm, struct ieee80211_vif *vif); 2351u8 iwl_mvm_tcm_load_percentage(u32 airtime, u32 elapsed); 2352 2353void iwl_mvm_nic_restart(struct iwl_mvm *mvm, bool fw_error); 2354unsigned int iwl_mvm_get_wd_timeout(struct iwl_mvm *mvm, 2355 struct ieee80211_vif *vif, 2356 bool tdls, bool cmd_q); 2357void iwl_mvm_connection_loss(struct iwl_mvm *mvm, struct ieee80211_vif *vif, 2358 const char *errmsg); 2359void iwl_mvm_event_frame_timeout_callback(struct iwl_mvm *mvm, 2360 struct ieee80211_vif *vif, 2361 const struct ieee80211_sta *sta, 2362 u16 tid); 2363void iwl_mvm_mei_scan_filter_init(struct iwl_mei_scan_filter *mei_scan_filter); 2364 2365void iwl_mvm_ptp_init(struct iwl_mvm *mvm); 2366void iwl_mvm_ptp_remove(struct iwl_mvm *mvm); 2367u64 iwl_mvm_ptp_get_adj_time(struct iwl_mvm *mvm, u64 base_time); 2368int iwl_mvm_sar_select_profile(struct iwl_mvm *mvm, int prof_a, int prof_b); 2369int iwl_mvm_get_sar_geo_profile(struct iwl_mvm *mvm); 2370int iwl_mvm_ppag_send_cmd(struct iwl_mvm *mvm); 2371void iwl_mvm_get_acpi_tables(struct iwl_mvm *mvm); 2372#ifdef CONFIG_IWLWIFI_DEBUGFS 2373void iwl_mvm_link_sta_add_debugfs(struct ieee80211_hw *hw, 2374 struct ieee80211_vif *vif, 2375 struct ieee80211_link_sta *link_sta, 2376 struct dentry *dir); 2377#endif 2378 2379/* new MLD related APIs */ 2380int iwl_mvm_sec_key_add(struct iwl_mvm *mvm, 2381 struct ieee80211_vif *vif, 2382 struct ieee80211_sta *sta, 2383 struct ieee80211_key_conf *keyconf); 2384int iwl_mvm_sec_key_del(struct iwl_mvm *mvm, 2385 struct ieee80211_vif *vif, 2386 struct ieee80211_sta *sta, 2387 struct ieee80211_key_conf *keyconf); 2388void iwl_mvm_sec_key_remove_ap(struct iwl_mvm *mvm, 2389 struct ieee80211_vif *vif, 2390 struct iwl_mvm_vif_link_info *link, 2391 unsigned int link_id); 2392int iwl_mvm_mld_update_sta_keys(struct iwl_mvm *mvm, 2393 struct ieee80211_vif *vif, 2394 struct ieee80211_sta *sta, 2395 u32 old_sta_mask, 2396 u32 new_sta_mask); 2397int iwl_mvm_mld_send_key(struct iwl_mvm *mvm, u32 sta_mask, u32 key_flags, 2398 struct ieee80211_key_conf *keyconf); 2399u32 iwl_mvm_get_sec_flags(struct iwl_mvm *mvm, 2400 struct ieee80211_vif *vif, 2401 struct ieee80211_sta *sta, 2402 struct ieee80211_key_conf *keyconf); 2403 2404bool iwl_rfi_supported(struct iwl_mvm *mvm); 2405int iwl_rfi_send_config_cmd(struct iwl_mvm *mvm, 2406 struct iwl_rfi_lut_entry *rfi_table); 2407struct iwl_rfi_freq_table_resp_cmd *iwl_rfi_get_freq_table(struct iwl_mvm *mvm); 2408void iwl_rfi_deactivate_notif_handler(struct iwl_mvm *mvm, 2409 struct iwl_rx_cmd_buffer *rxb); 2410 2411static inline u8 iwl_mvm_phy_band_from_nl80211(enum nl80211_band band) 2412{ 2413 switch (band) { 2414 case NL80211_BAND_2GHZ: 2415 return PHY_BAND_24; 2416 case NL80211_BAND_5GHZ: 2417 return PHY_BAND_5; 2418 case NL80211_BAND_6GHZ: 2419 return PHY_BAND_6; 2420 default: 2421 WARN_ONCE(1, "Unsupported band (%u)\n", band); 2422 return PHY_BAND_5; 2423 } 2424} 2425 2426/* Channel Switch */ 2427void iwl_mvm_channel_switch_disconnect_wk(struct work_struct *wk); 2428int iwl_mvm_post_channel_switch(struct ieee80211_hw *hw, 2429 struct ieee80211_vif *vif); 2430 2431/* Channel Context */ 2432/** 2433 * struct iwl_mvm_switch_vif_chanctx_ops - callbacks for switch_vif_chanctx() 2434 * 2435 * Since the only difference between both MLD and 2436 * non-MLD versions of switch_vif_chanctx() is these function calls, 2437 * each version will send its specific function calls to 2438 * %iwl_mvm_switch_vif_chanctx_common(). 2439 * 2440 * @__assign_vif_chanctx: pointer to the function that assigns a chanctx to 2441 * a given vif 2442 * @__unassign_vif_chanctx: pointer to the function that unassigns a chanctx to 2443 * a given vif 2444 */ 2445struct iwl_mvm_switch_vif_chanctx_ops { 2446 int (*__assign_vif_chanctx)(struct iwl_mvm *mvm, 2447 struct ieee80211_vif *vif, 2448 struct ieee80211_bss_conf *link_conf, 2449 struct ieee80211_chanctx_conf *ctx, 2450 bool switching_chanctx); 2451 void (*__unassign_vif_chanctx)(struct iwl_mvm *mvm, 2452 struct ieee80211_vif *vif, 2453 struct ieee80211_bss_conf *link_conf, 2454 struct ieee80211_chanctx_conf *ctx, 2455 bool switching_chanctx); 2456}; 2457 2458int 2459iwl_mvm_switch_vif_chanctx_common(struct ieee80211_hw *hw, 2460 struct ieee80211_vif_chanctx_switch *vifs, 2461 int n_vifs, 2462 enum ieee80211_chanctx_switch_mode mode, 2463 const struct iwl_mvm_switch_vif_chanctx_ops *ops); 2464 2465/* Channel info utils */ 2466static inline bool iwl_mvm_has_ultra_hb_channel(struct iwl_mvm *mvm) 2467{ 2468 return fw_has_capa(&mvm->fw->ucode_capa, 2469 IWL_UCODE_TLV_CAPA_ULTRA_HB_CHANNELS); 2470} 2471 2472static inline void *iwl_mvm_chan_info_cmd_tail(struct iwl_mvm *mvm, 2473 struct iwl_fw_channel_info *ci) 2474{ 2475 return (u8 *)ci + (iwl_mvm_has_ultra_hb_channel(mvm) ? 2476 sizeof(struct iwl_fw_channel_info) : 2477 sizeof(struct iwl_fw_channel_info_v1)); 2478} 2479 2480static inline size_t iwl_mvm_chan_info_padding(struct iwl_mvm *mvm) 2481{ 2482 return iwl_mvm_has_ultra_hb_channel(mvm) ? 0 : 2483 sizeof(struct iwl_fw_channel_info) - 2484 sizeof(struct iwl_fw_channel_info_v1); 2485} 2486 2487static inline void iwl_mvm_set_chan_info(struct iwl_mvm *mvm, 2488 struct iwl_fw_channel_info *ci, 2489 u32 chan, u8 band, u8 width, 2490 u8 ctrl_pos) 2491{ 2492 if (iwl_mvm_has_ultra_hb_channel(mvm)) { 2493 ci->channel = cpu_to_le32(chan); 2494 ci->band = band; 2495 ci->width = width; 2496 ci->ctrl_pos = ctrl_pos; 2497 } else { 2498 struct iwl_fw_channel_info_v1 *ci_v1 = 2499 (struct iwl_fw_channel_info_v1 *)ci; 2500 2501 ci_v1->channel = chan; 2502 ci_v1->band = band; 2503 ci_v1->width = width; 2504 ci_v1->ctrl_pos = ctrl_pos; 2505 } 2506} 2507 2508static inline void 2509iwl_mvm_set_chan_info_chandef(struct iwl_mvm *mvm, 2510 struct iwl_fw_channel_info *ci, 2511 struct cfg80211_chan_def *chandef) 2512{ 2513 enum nl80211_band band = chandef->chan->band; 2514 2515 iwl_mvm_set_chan_info(mvm, ci, chandef->chan->hw_value, 2516 iwl_mvm_phy_band_from_nl80211(band), 2517 iwl_mvm_get_channel_width(chandef), 2518 iwl_mvm_get_ctrl_pos(chandef)); 2519} 2520 2521static inline int iwl_umac_scan_get_max_profiles(const struct iwl_fw *fw) 2522{ 2523 u8 ver = iwl_fw_lookup_cmd_ver(fw, SCAN_OFFLOAD_UPDATE_PROFILES_CMD, 2524 IWL_FW_CMD_VER_UNKNOWN); 2525 return (ver == IWL_FW_CMD_VER_UNKNOWN || ver < 3) ? 2526 IWL_SCAN_MAX_PROFILES : IWL_SCAN_MAX_PROFILES_V2; 2527} 2528 2529static inline 2530enum iwl_location_cipher iwl_mvm_cipher_to_location_cipher(u32 cipher) 2531{ 2532 switch (cipher) { 2533 case WLAN_CIPHER_SUITE_CCMP: 2534 return IWL_LOCATION_CIPHER_CCMP_128; 2535 case WLAN_CIPHER_SUITE_GCMP: 2536 return IWL_LOCATION_CIPHER_GCMP_128; 2537 case WLAN_CIPHER_SUITE_GCMP_256: 2538 return IWL_LOCATION_CIPHER_GCMP_256; 2539 default: 2540 return IWL_LOCATION_CIPHER_INVALID; 2541 } 2542} 2543 2544struct iwl_mvm_csme_conn_info *iwl_mvm_get_csme_conn_info(struct iwl_mvm *mvm); 2545static inline int iwl_mvm_mei_get_ownership(struct iwl_mvm *mvm) 2546{ 2547 if (mvm->mei_registered) 2548 return iwl_mei_get_ownership(); 2549 return 0; 2550} 2551 2552static inline void iwl_mvm_mei_tx_copy_to_csme(struct iwl_mvm *mvm, 2553 struct sk_buff *skb, 2554 unsigned int ivlen) 2555{ 2556 if (mvm->mei_registered) 2557 iwl_mei_tx_copy_to_csme(skb, ivlen); 2558} 2559 2560static inline void iwl_mvm_mei_host_disassociated(struct iwl_mvm *mvm) 2561{ 2562 if (mvm->mei_registered) 2563 iwl_mei_host_disassociated(); 2564} 2565 2566static inline void iwl_mvm_mei_device_state(struct iwl_mvm *mvm, bool up) 2567{ 2568 if (mvm->mei_registered) 2569 iwl_mei_device_state(up); 2570} 2571 2572static inline void iwl_mvm_mei_set_sw_rfkill_state(struct iwl_mvm *mvm) 2573{ 2574 bool sw_rfkill = 2575 mvm->hw_registered ? rfkill_soft_blocked(mvm->hw->wiphy->rfkill) : false; 2576 2577 if (mvm->mei_registered) 2578 iwl_mei_set_rfkill_state(iwl_mvm_is_radio_killed(mvm), 2579 sw_rfkill); 2580} 2581 2582static inline bool iwl_mvm_mei_filter_scan(struct iwl_mvm *mvm, 2583 struct sk_buff *skb) 2584{ 2585 struct ieee80211_mgmt *mgmt = (void *)skb->data; 2586 2587 if (mvm->mei_scan_filter.is_mei_limited_scan && 2588 (ieee80211_is_probe_resp(mgmt->frame_control) || 2589 ieee80211_is_beacon(mgmt->frame_control))) { 2590 skb_queue_tail(&mvm->mei_scan_filter.scan_res, skb); 2591 schedule_work(&mvm->mei_scan_filter.scan_work); 2592 return true; 2593 } 2594 2595 return false; 2596} 2597 2598void iwl_mvm_send_roaming_forbidden_event(struct iwl_mvm *mvm, 2599 struct ieee80211_vif *vif, 2600 bool forbidden); 2601bool iwl_mvm_is_vendor_in_approved_list(void); 2602 2603/* Callbacks for ieee80211_ops */ 2604void iwl_mvm_mac_tx(struct ieee80211_hw *hw, 2605 struct ieee80211_tx_control *control, struct sk_buff *skb); 2606void iwl_mvm_mac_wake_tx_queue(struct ieee80211_hw *hw, 2607 struct ieee80211_txq *txq); 2608 2609int iwl_mvm_mac_ampdu_action(struct ieee80211_hw *hw, 2610 struct ieee80211_vif *vif, 2611 struct ieee80211_ampdu_params *params); 2612int iwl_mvm_op_get_antenna(struct ieee80211_hw *hw, u32 *tx_ant, u32 *rx_ant); 2613int iwl_mvm_mac_start(struct ieee80211_hw *hw); 2614void iwl_mvm_mac_reconfig_complete(struct ieee80211_hw *hw, 2615 enum ieee80211_reconfig_type reconfig_type); 2616void iwl_mvm_mac_stop(struct ieee80211_hw *hw); 2617static inline int iwl_mvm_mac_config(struct ieee80211_hw *hw, u32 changed) 2618{ 2619 return 0; 2620} 2621 2622u64 iwl_mvm_prepare_multicast(struct ieee80211_hw *hw, 2623 struct netdev_hw_addr_list *mc_list); 2624 2625void iwl_mvm_configure_filter(struct ieee80211_hw *hw, 2626 unsigned int changed_flags, 2627 unsigned int *total_flags, u64 multicast); 2628int iwl_mvm_mac_hw_scan(struct ieee80211_hw *hw, struct ieee80211_vif *vif, 2629 struct ieee80211_scan_request *hw_req); 2630void iwl_mvm_mac_cancel_hw_scan(struct ieee80211_hw *hw, 2631 struct ieee80211_vif *vif); 2632void iwl_mvm_sta_pre_rcu_remove(struct ieee80211_hw *hw, 2633 struct ieee80211_vif *vif, 2634 struct ieee80211_sta *sta); 2635void iwl_mvm_mac_sta_notify(struct ieee80211_hw *hw, struct ieee80211_vif *vif, 2636 enum sta_notify_cmd cmd, 2637 struct ieee80211_sta *sta); 2638void 2639iwl_mvm_mac_allow_buffered_frames(struct ieee80211_hw *hw, 2640 struct ieee80211_sta *sta, u16 tids, 2641 int num_frames, 2642 enum ieee80211_frame_release_type reason, 2643 bool more_data); 2644void 2645iwl_mvm_mac_release_buffered_frames(struct ieee80211_hw *hw, 2646 struct ieee80211_sta *sta, u16 tids, 2647 int num_frames, 2648 enum ieee80211_frame_release_type reason, 2649 bool more_data); 2650int iwl_mvm_mac_set_rts_threshold(struct ieee80211_hw *hw, u32 value); 2651void iwl_mvm_sta_rc_update(struct ieee80211_hw *hw, struct ieee80211_vif *vif, 2652 struct ieee80211_sta *sta, u32 changed); 2653void iwl_mvm_mac_mgd_prepare_tx(struct ieee80211_hw *hw, 2654 struct ieee80211_vif *vif, 2655 struct ieee80211_prep_tx_info *info); 2656void iwl_mvm_mac_mgd_complete_tx(struct ieee80211_hw *hw, 2657 struct ieee80211_vif *vif, 2658 struct ieee80211_prep_tx_info *info); 2659void iwl_mvm_mac_flush(struct ieee80211_hw *hw, struct ieee80211_vif *vif, 2660 u32 queues, bool drop); 2661void iwl_mvm_mac_flush_sta(struct ieee80211_hw *hw, struct ieee80211_vif *vif, 2662 struct ieee80211_sta *sta); 2663int iwl_mvm_mac_sched_scan_start(struct ieee80211_hw *hw, 2664 struct ieee80211_vif *vif, 2665 struct cfg80211_sched_scan_request *req, 2666 struct ieee80211_scan_ies *ies); 2667int iwl_mvm_mac_sched_scan_stop(struct ieee80211_hw *hw, 2668 struct ieee80211_vif *vif); 2669int iwl_mvm_mac_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd, 2670 struct ieee80211_vif *vif, struct ieee80211_sta *sta, 2671 struct ieee80211_key_conf *key); 2672void iwl_mvm_mac_update_tkip_key(struct ieee80211_hw *hw, 2673 struct ieee80211_vif *vif, 2674 struct ieee80211_key_conf *keyconf, 2675 struct ieee80211_sta *sta, 2676 u32 iv32, u16 *phase1key); 2677int iwl_mvm_add_chanctx(struct ieee80211_hw *hw, 2678 struct ieee80211_chanctx_conf *ctx); 2679void iwl_mvm_remove_chanctx(struct ieee80211_hw *hw, 2680 struct ieee80211_chanctx_conf *ctx); 2681void iwl_mvm_change_chanctx(struct ieee80211_hw *hw, 2682 struct ieee80211_chanctx_conf *ctx, u32 changed); 2683int iwl_mvm_tx_last_beacon(struct ieee80211_hw *hw); 2684int iwl_mvm_set_tim(struct ieee80211_hw *hw, struct ieee80211_sta *sta, 2685 bool set); 2686void iwl_mvm_channel_switch(struct ieee80211_hw *hw, struct ieee80211_vif *vif, 2687 struct ieee80211_channel_switch *chsw); 2688int iwl_mvm_pre_channel_switch(struct ieee80211_hw *hw, 2689 struct ieee80211_vif *vif, 2690 struct ieee80211_channel_switch *chsw); 2691void iwl_mvm_abort_channel_switch(struct ieee80211_hw *hw, 2692 struct ieee80211_vif *vif); 2693void iwl_mvm_channel_switch_rx_beacon(struct ieee80211_hw *hw, 2694 struct ieee80211_vif *vif, 2695 struct ieee80211_channel_switch *chsw); 2696void iwl_mvm_mac_event_callback(struct ieee80211_hw *hw, 2697 struct ieee80211_vif *vif, 2698 const struct ieee80211_event *event); 2699void iwl_mvm_sync_rx_queues(struct ieee80211_hw *hw); 2700int iwl_mvm_mac_testmode_cmd(struct ieee80211_hw *hw, 2701 struct ieee80211_vif *vif, 2702 void *data, int len); 2703int iwl_mvm_mac_get_survey(struct ieee80211_hw *hw, int idx, 2704 struct survey_info *survey); 2705void iwl_mvm_mac_sta_statistics(struct ieee80211_hw *hw, 2706 struct ieee80211_vif *vif, 2707 struct ieee80211_sta *sta, 2708 struct station_info *sinfo); 2709int 2710iwl_mvm_mac_get_ftm_responder_stats(struct ieee80211_hw *hw, 2711 struct ieee80211_vif *vif, 2712 struct cfg80211_ftm_responder_stats *stats); 2713int iwl_mvm_start_pmsr(struct ieee80211_hw *hw, struct ieee80211_vif *vif, 2714 struct cfg80211_pmsr_request *request); 2715void iwl_mvm_abort_pmsr(struct ieee80211_hw *hw, struct ieee80211_vif *vif, 2716 struct cfg80211_pmsr_request *request); 2717 2718bool iwl_mvm_have_links_same_channel(struct iwl_mvm_vif *vif1, 2719 struct iwl_mvm_vif *vif2); 2720bool iwl_mvm_vif_is_active(struct iwl_mvm_vif *mvmvif); 2721int iwl_mvm_set_tx_power(struct iwl_mvm *mvm, struct ieee80211_vif *vif, 2722 s16 tx_power); 2723int iwl_mvm_set_hw_timestamp(struct ieee80211_hw *hw, 2724 struct ieee80211_vif *vif, 2725 struct cfg80211_set_hw_timestamp *hwts); 2726int iwl_mvm_update_mu_groups(struct iwl_mvm *mvm, struct ieee80211_vif *vif); 2727#endif /* __IWL_MVM_H__ */ 2728