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#ifdef CONFIG_IWLWIFI_LEDS 13#include <linux/leds.h> 14#endif 15#include <linux/in6.h> 16 17#ifdef CONFIG_THERMAL 18#include <linux/thermal.h> 19#endif 20 21#include <linux/ptp_clock_kernel.h> 22 23#include <linux/ktime.h> 24 25#include "iwl-op-mode.h" 26#include "iwl-trans.h" 27#include "fw/notif-wait.h" 28#include "iwl-eeprom-parse.h" 29#include "fw/file.h" 30#include "iwl-config.h" 31#include "sta.h" 32#include "fw-api.h" 33#include "constants.h" 34#include "fw/runtime.h" 35#include "fw/dbg.h" 36#include "fw/acpi.h" 37#include "mei/iwl-mei.h" 38#include "iwl-nvm-parse.h" 39 40#include <linux/average.h> 41#if defined(__FreeBSD__) 42#include <net/if_inet6.h> 43#endif 44 45#define IWL_MVM_MAX_ADDRESSES 5 46/* RSSI offset for WkP */ 47#define IWL_RSSI_OFFSET 50 48#define IWL_MVM_MISSED_BEACONS_THRESHOLD 8 49#define IWL_MVM_MISSED_BEACONS_THRESHOLD_LONG 16 50 51/* A TimeUnit is 1024 microsecond */ 52#define MSEC_TO_TU(_msec) (_msec*1000/1024) 53 54/* For GO, this value represents the number of TUs before CSA "beacon 55 * 0" TBTT when the CSA time-event needs to be scheduled to start. It 56 * must be big enough to ensure that we switch in time. 57 */ 58#define IWL_MVM_CHANNEL_SWITCH_TIME_GO 40 59 60/* For client, this value represents the number of TUs before CSA 61 * "beacon 1" TBTT, instead. This is because we don't know when the 62 * GO/AP will be in the new channel, so we switch early enough. 63 */ 64#define IWL_MVM_CHANNEL_SWITCH_TIME_CLIENT 10 65 66/* 67 * This value (in TUs) is used to fine tune the CSA NoA end time which should 68 * be just before "beacon 0" TBTT. 69 */ 70#define IWL_MVM_CHANNEL_SWITCH_MARGIN 4 71 72/* 73 * Number of beacons to transmit on a new channel until we unblock tx to 74 * the stations, even if we didn't identify them on a new channel 75 */ 76#define IWL_MVM_CS_UNBLOCK_TX_TIMEOUT 3 77 78/* offchannel queue towards mac80211 */ 79#define IWL_MVM_OFFCHANNEL_QUEUE 0 80 81/* invalid value for FW link id */ 82#define IWL_MVM_FW_LINK_ID_INVALID 0xff 83 84extern const struct ieee80211_ops iwl_mvm_hw_ops; 85extern const struct ieee80211_ops iwl_mvm_mld_hw_ops; 86 87/** 88 * struct iwl_mvm_mod_params - module parameters for iwlmvm 89 * @init_dbg: if true, then the NIC won't be stopped if the INIT fw asserted. 90 * We will register to mac80211 to have testmode working. The NIC must not 91 * be up'ed after the INIT fw asserted. This is useful to be able to use 92 * proprietary tools over testmode to debug the INIT fw. 93 * @power_scheme: one of enum iwl_power_scheme 94 */ 95struct iwl_mvm_mod_params { 96 bool init_dbg; 97 int power_scheme; 98}; 99extern struct iwl_mvm_mod_params iwlmvm_mod_params; 100 101struct iwl_mvm_phy_ctxt { 102 u16 id; 103 u16 color; 104 u32 ref; 105 106 enum nl80211_chan_width width; 107 108 struct ieee80211_channel *channel; 109 110 /* track for RLC config command */ 111 u32 center_freq1; 112 bool rlc_disabled; 113}; 114 115struct iwl_mvm_time_event_data { 116 struct ieee80211_vif *vif; 117 struct list_head list; 118 unsigned long end_jiffies; 119 u32 duration; 120 bool running; 121 u32 uid; 122 123 /* 124 * The access to the 'id' field must be done when the 125 * mvm->time_event_lock is held, as it value is used to indicate 126 * if the te is in the time event list or not (when id == TE_MAX) 127 */ 128 u32 id; 129}; 130 131 /* Power management */ 132 133/** 134 * enum iwl_power_scheme 135 * @IWL_POWER_LEVEL_CAM - Continuously Active Mode 136 * @IWL_POWER_LEVEL_BPS - Balanced Power Save (default) 137 * @IWL_POWER_LEVEL_LP - Low Power 138 */ 139enum iwl_power_scheme { 140 IWL_POWER_SCHEME_CAM = 1, 141 IWL_POWER_SCHEME_BPS, 142 IWL_POWER_SCHEME_LP 143}; 144 145#define IWL_CONN_MAX_LISTEN_INTERVAL 10 146#define IWL_UAPSD_MAX_SP IEEE80211_WMM_IE_STA_QOSINFO_SP_ALL 147 148#ifdef CONFIG_IWLWIFI_DEBUGFS 149enum iwl_dbgfs_pm_mask { 150 MVM_DEBUGFS_PM_KEEP_ALIVE = BIT(0), 151 MVM_DEBUGFS_PM_SKIP_OVER_DTIM = BIT(1), 152 MVM_DEBUGFS_PM_SKIP_DTIM_PERIODS = BIT(2), 153 MVM_DEBUGFS_PM_RX_DATA_TIMEOUT = BIT(3), 154 MVM_DEBUGFS_PM_TX_DATA_TIMEOUT = BIT(4), 155 MVM_DEBUGFS_PM_LPRX_ENA = BIT(6), 156 MVM_DEBUGFS_PM_LPRX_RSSI_THRESHOLD = BIT(7), 157 MVM_DEBUGFS_PM_SNOOZE_ENABLE = BIT(8), 158 MVM_DEBUGFS_PM_UAPSD_MISBEHAVING = BIT(9), 159 MVM_DEBUGFS_PM_USE_PS_POLL = BIT(10), 160}; 161 162struct iwl_dbgfs_pm { 163 u16 keep_alive_seconds; 164 u32 rx_data_timeout; 165 u32 tx_data_timeout; 166 bool skip_over_dtim; 167 u8 skip_dtim_periods; 168 bool lprx_ena; 169 u32 lprx_rssi_threshold; 170 bool snooze_ena; 171 bool uapsd_misbehaving; 172 bool use_ps_poll; 173 int mask; 174}; 175 176/* beacon filtering */ 177 178enum iwl_dbgfs_bf_mask { 179 MVM_DEBUGFS_BF_ENERGY_DELTA = BIT(0), 180 MVM_DEBUGFS_BF_ROAMING_ENERGY_DELTA = BIT(1), 181 MVM_DEBUGFS_BF_ROAMING_STATE = BIT(2), 182 MVM_DEBUGFS_BF_TEMP_THRESHOLD = BIT(3), 183 MVM_DEBUGFS_BF_TEMP_FAST_FILTER = BIT(4), 184 MVM_DEBUGFS_BF_TEMP_SLOW_FILTER = BIT(5), 185 MVM_DEBUGFS_BF_ENABLE_BEACON_FILTER = BIT(6), 186 MVM_DEBUGFS_BF_DEBUG_FLAG = BIT(7), 187 MVM_DEBUGFS_BF_ESCAPE_TIMER = BIT(8), 188 MVM_DEBUGFS_BA_ESCAPE_TIMER = BIT(9), 189 MVM_DEBUGFS_BA_ENABLE_BEACON_ABORT = BIT(10), 190}; 191 192struct iwl_dbgfs_bf { 193 u32 bf_energy_delta; 194 u32 bf_roaming_energy_delta; 195 u32 bf_roaming_state; 196 u32 bf_temp_threshold; 197 u32 bf_temp_fast_filter; 198 u32 bf_temp_slow_filter; 199 u32 bf_enable_beacon_filter; 200 u32 bf_debug_flag; 201 u32 bf_escape_timer; 202 u32 ba_escape_timer; 203 u32 ba_enable_beacon_abort; 204 int mask; 205}; 206#endif 207 208enum iwl_mvm_smps_type_request { 209 IWL_MVM_SMPS_REQ_BT_COEX, 210 IWL_MVM_SMPS_REQ_TT, 211 IWL_MVM_SMPS_REQ_PROT, 212 IWL_MVM_SMPS_REQ_FW, 213 NUM_IWL_MVM_SMPS_REQ, 214}; 215 216enum iwl_bt_force_ant_mode { 217 BT_FORCE_ANT_DIS = 0, 218 BT_FORCE_ANT_AUTO, 219 BT_FORCE_ANT_BT, 220 BT_FORCE_ANT_WIFI, 221 222 BT_FORCE_ANT_MAX, 223}; 224 225/** 226 * struct iwl_mvm_low_latency_force - low latency force mode set by debugfs 227 * @LOW_LATENCY_FORCE_UNSET: unset force mode 228 * @LOW_LATENCY_FORCE_ON: for low latency on 229 * @LOW_LATENCY_FORCE_OFF: for low latency off 230 * @NUM_LOW_LATENCY_FORCE: max num of modes 231 */ 232enum iwl_mvm_low_latency_force { 233 LOW_LATENCY_FORCE_UNSET, 234 LOW_LATENCY_FORCE_ON, 235 LOW_LATENCY_FORCE_OFF, 236 NUM_LOW_LATENCY_FORCE 237}; 238 239/** 240* struct iwl_mvm_low_latency_cause - low latency set causes 241* @LOW_LATENCY_TRAFFIC: indicates low latency traffic was detected 242* @LOW_LATENCY_DEBUGFS: low latency mode set from debugfs 243* @LOW_LATENCY_VCMD: low latency mode set from vendor command 244* @LOW_LATENCY_VIF_TYPE: low latency mode set because of vif type (ap) 245* @LOW_LATENCY_DEBUGFS_FORCE_ENABLE: indicate that force mode is enabled 246* the actual set/unset is done with LOW_LATENCY_DEBUGFS_FORCE 247* @LOW_LATENCY_DEBUGFS_FORCE: low latency force mode from debugfs 248* set this with LOW_LATENCY_DEBUGFS_FORCE_ENABLE flag 249* in low_latency. 250*/ 251enum iwl_mvm_low_latency_cause { 252 LOW_LATENCY_TRAFFIC = BIT(0), 253 LOW_LATENCY_DEBUGFS = BIT(1), 254 LOW_LATENCY_VCMD = BIT(2), 255 LOW_LATENCY_VIF_TYPE = BIT(3), 256 LOW_LATENCY_DEBUGFS_FORCE_ENABLE = BIT(4), 257 LOW_LATENCY_DEBUGFS_FORCE = BIT(5), 258}; 259 260/** 261* struct iwl_mvm_vif_bf_data - beacon filtering related data 262* @bf_enabled: indicates if beacon filtering is enabled 263* @ba_enabled: indicated if beacon abort is enabled 264* @ave_beacon_signal: average beacon signal 265* @last_cqm_event: rssi of the last cqm event 266* @bt_coex_min_thold: minimum threshold for BT coex 267* @bt_coex_max_thold: maximum threshold for BT coex 268* @last_bt_coex_event: rssi of the last BT coex event 269*/ 270struct iwl_mvm_vif_bf_data { 271 bool bf_enabled; 272 bool ba_enabled; 273 int ave_beacon_signal; 274 int last_cqm_event; 275 int bt_coex_min_thold; 276 int bt_coex_max_thold; 277 int last_bt_coex_event; 278}; 279 280/** 281 * struct iwl_probe_resp_data - data for NoA/CSA updates 282 * @rcu_head: used for freeing the data on update 283 * @notif: notification data 284 * @noa_len: length of NoA attribute, calculated from the notification 285 */ 286struct iwl_probe_resp_data { 287 struct rcu_head rcu_head; 288 struct iwl_probe_resp_data_notif notif; 289 int noa_len; 290}; 291 292/** 293 * struct iwl_mvm_vif_link_info - per link data in Virtual Interface 294 * @ap_sta_id: the sta_id of the AP - valid only if VIF type is STA 295 * @fw_link_id: the id of the link according to the FW API 296 * @bssid: BSSID for this (client) interface 297 * @bcast_sta: station used for broadcast packets. Used by the following 298 * vifs: P2P_DEVICE, GO and AP. 299 * @beacon_stats: beacon statistics, containing the # of received beacons, 300 * # of received beacons accumulated over FW restart, and the current 301 * average signal of beacons retrieved from the firmware 302 * @smps_requests: the SMPS requests of different parts of the driver, 303 * combined on update to yield the overall request to mac80211. 304 * @probe_resp_data: data from FW notification to store NOA and CSA related 305 * data to be inserted into probe response. 306 * @he_ru_2mhz_block: 26-tone RU OFDMA transmissions should be blocked 307 * @queue_params: QoS params for this MAC 308 * @mgmt_queue: queue number for unbufferable management frames 309 * @igtk: the current IGTK programmed into the firmware 310 * @listen_lmac: indicates this link is allocated to the listen LMAC 311 */ 312struct iwl_mvm_vif_link_info { 313 u8 bssid[ETH_ALEN]; 314 u8 ap_sta_id; 315 u8 fw_link_id; 316 317 struct iwl_mvm_int_sta bcast_sta; 318 struct iwl_mvm_int_sta mcast_sta; 319 320 struct { 321 u32 num_beacons, accu_num_beacons; 322 u8 avg_signal; 323 } beacon_stats; 324 325 enum ieee80211_smps_mode smps_requests[NUM_IWL_MVM_SMPS_REQ]; 326 struct iwl_probe_resp_data __rcu *probe_resp_data; 327 328 struct ieee80211_key_conf *igtk; 329 330 bool he_ru_2mhz_block; 331 bool active; 332 bool listen_lmac; 333 334 u16 cab_queue; 335 /* Assigned while mac80211 has the link in a channel context, 336 * or, for P2P Device, while it exists. 337 */ 338 struct iwl_mvm_phy_ctxt *phy_ctxt; 339 /* QoS data from mac80211, need to store this here 340 * as mac80211 has a separate callback but we need 341 * to have the data for the MAC context 342 */ 343 struct ieee80211_tx_queue_params queue_params[IEEE80211_NUM_ACS]; 344 345 u16 mgmt_queue; 346}; 347 348/** 349 * struct iwl_mvm_vif - data per Virtual Interface, it is a MAC context 350 * @id: between 0 and 3 351 * @color: to solve races upon MAC addition and removal 352 * @associated: indicates that we're currently associated, used only for 353 * managing the firmware state in iwl_mvm_bss_info_changed_station() 354 * @ap_assoc_sta_count: count of stations associated to us - valid only 355 * if VIF type is AP 356 * @uploaded: indicates the MAC context has been added to the device 357 * @ap_ibss_active: indicates that AP/IBSS is configured and that the interface 358 * should get quota etc. 359 * @pm_enabled - indicate if MAC power management is allowed 360 * @monitor_active: indicates that monitor context is configured, and that the 361 * interface should get quota etc. 362 * @low_latency: bit flags for low latency 363 * see enum &iwl_mvm_low_latency_cause for causes. 364 * @low_latency_actual: boolean, indicates low latency is set, 365 * as a result from low_latency bit flags and takes force into account. 366 * @authorized: indicates the AP station was set to authorized 367 * @ps_disabled: indicates that this interface requires PS to be disabled 368 * @csa_countdown: indicates that CSA countdown may be started 369 * @csa_failed: CSA failed to schedule time event, report an error later 370 * @csa_bcn_pending: indicates that we are waiting for a beacon on a new channel 371 * @features: hw features active for this vif 372 */ 373struct iwl_mvm_vif { 374 struct iwl_mvm *mvm; 375 u16 id; 376 u16 color; 377 378 bool associated; 379 u8 ap_assoc_sta_count; 380 bool uploaded; 381 bool ap_ibss_active; 382 bool pm_enabled; 383 bool monitor_active; 384 bool esr_active; 385 386 u8 low_latency: 6; 387 u8 low_latency_actual: 1; 388 389 u8 authorized:1; 390 bool ps_disabled; 391 392 u32 ap_beacon_time; 393 struct iwl_mvm_vif_bf_data bf_data; 394 395#ifdef CONFIG_PM 396 /* WoWLAN GTK rekey data */ 397 struct { 398 u8 kck[NL80211_KCK_EXT_LEN]; 399 u8 kek[NL80211_KEK_EXT_LEN]; 400 size_t kek_len; 401 size_t kck_len; 402 u32 akm; 403 __le64 replay_ctr; 404 bool valid; 405 } rekey_data; 406 407 int tx_key_idx; 408 409 bool seqno_valid; 410 u16 seqno; 411#endif 412 413#if IS_ENABLED(CONFIG_IPV6) 414 /* IPv6 addresses for WoWLAN */ 415 struct in6_addr target_ipv6_addrs[IWL_PROTO_OFFLOAD_NUM_IPV6_ADDRS_MAX]; 416 unsigned long tentative_addrs[BITS_TO_LONGS(IWL_PROTO_OFFLOAD_NUM_IPV6_ADDRS_MAX)]; 417 int num_target_ipv6_addrs; 418#endif 419 420#ifdef CONFIG_IWLWIFI_DEBUGFS 421 struct dentry *dbgfs_dir; 422 struct dentry *dbgfs_slink; 423 struct iwl_dbgfs_pm dbgfs_pm; 424 struct iwl_dbgfs_bf dbgfs_bf; 425 struct iwl_mac_power_cmd mac_pwr_cmd; 426 int dbgfs_quota_min; 427#endif 428 429 /* FW identified misbehaving AP */ 430 u8 uapsd_misbehaving_ap_addr[ETH_ALEN] __aligned(2); 431 struct delayed_work uapsd_nonagg_detected_wk; 432 433 bool csa_countdown; 434 bool csa_failed; 435 bool csa_bcn_pending; 436 u16 csa_target_freq; 437 u16 csa_count; 438 u16 csa_misbehave; 439 struct delayed_work csa_work; 440 441 enum iwl_tsf_id tsf_id; 442 443 struct iwl_mvm_time_event_data time_event_data; 444 struct iwl_mvm_time_event_data hs_time_event_data; 445 446 /* TCP Checksum Offload */ 447 netdev_features_t features; 448 449 struct ieee80211_sta *ap_sta; 450 451 /* we can only have 2 GTK + 2 IGTK active at a time */ 452 struct ieee80211_key_conf *ap_early_keys[4]; 453 454 struct { 455 struct ieee80211_key_conf __rcu *keys[2]; 456 } bcn_prot; 457 458 struct iwl_mvm_vif_link_info deflink; 459 struct iwl_mvm_vif_link_info *link[IEEE80211_MLD_MAX_NUM_LINKS]; 460}; 461 462#define for_each_mvm_vif_valid_link(mvm_vif, link_id) \ 463 for (link_id = 0; \ 464 link_id < ARRAY_SIZE((mvm_vif)->link); \ 465 link_id++) \ 466 if ((mvm_vif)->link[link_id]) 467 468static inline struct iwl_mvm_vif * 469iwl_mvm_vif_from_mac80211(struct ieee80211_vif *vif) 470{ 471 return (void *)vif->drv_priv; 472} 473 474extern const u8 tid_to_mac80211_ac[]; 475 476#define IWL_MVM_SCAN_STOPPING_SHIFT 8 477 478enum iwl_scan_status { 479 IWL_MVM_SCAN_REGULAR = BIT(0), 480 IWL_MVM_SCAN_SCHED = BIT(1), 481 IWL_MVM_SCAN_NETDETECT = BIT(2), 482 483 IWL_MVM_SCAN_STOPPING_REGULAR = BIT(8), 484 IWL_MVM_SCAN_STOPPING_SCHED = BIT(9), 485 IWL_MVM_SCAN_STOPPING_NETDETECT = BIT(10), 486 487 IWL_MVM_SCAN_REGULAR_MASK = IWL_MVM_SCAN_REGULAR | 488 IWL_MVM_SCAN_STOPPING_REGULAR, 489 IWL_MVM_SCAN_SCHED_MASK = IWL_MVM_SCAN_SCHED | 490 IWL_MVM_SCAN_STOPPING_SCHED, 491 IWL_MVM_SCAN_NETDETECT_MASK = IWL_MVM_SCAN_NETDETECT | 492 IWL_MVM_SCAN_STOPPING_NETDETECT, 493 494 IWL_MVM_SCAN_STOPPING_MASK = 0xff << IWL_MVM_SCAN_STOPPING_SHIFT, 495 IWL_MVM_SCAN_MASK = 0xff, 496}; 497 498enum iwl_mvm_scan_type { 499 IWL_SCAN_TYPE_NOT_SET, 500 IWL_SCAN_TYPE_UNASSOC, 501 IWL_SCAN_TYPE_WILD, 502 IWL_SCAN_TYPE_MILD, 503 IWL_SCAN_TYPE_FRAGMENTED, 504 IWL_SCAN_TYPE_FAST_BALANCE, 505}; 506 507enum iwl_mvm_sched_scan_pass_all_states { 508 SCHED_SCAN_PASS_ALL_DISABLED, 509 SCHED_SCAN_PASS_ALL_ENABLED, 510 SCHED_SCAN_PASS_ALL_FOUND, 511}; 512 513/** 514 * struct iwl_mvm_tt_mgnt - Thermal Throttling Management structure 515 * @ct_kill_exit: worker to exit thermal kill 516 * @dynamic_smps: Is thermal throttling enabled dynamic_smps? 517 * @tx_backoff: The current thremal throttling tx backoff in uSec. 518 * @min_backoff: The minimal tx backoff due to power restrictions 519 * @params: Parameters to configure the thermal throttling algorithm. 520 * @throttle: Is thermal throttling is active? 521 */ 522struct iwl_mvm_tt_mgmt { 523 struct delayed_work ct_kill_exit; 524 bool dynamic_smps; 525 u32 tx_backoff; 526 u32 min_backoff; 527 struct iwl_tt_params params; 528 bool throttle; 529}; 530 531#ifdef CONFIG_THERMAL 532/** 533 *struct iwl_mvm_thermal_device - thermal zone related data 534 * @temp_trips: temperature thresholds for report 535 * @fw_trips_index: keep indexes to original array - temp_trips 536 * @tzone: thermal zone device data 537*/ 538struct iwl_mvm_thermal_device { 539 struct thermal_trip trips[IWL_MAX_DTS_TRIPS]; 540 u8 fw_trips_index[IWL_MAX_DTS_TRIPS]; 541 struct thermal_zone_device *tzone; 542}; 543 544/* 545 * struct iwl_mvm_cooling_device 546 * @cur_state: current state 547 * @cdev: struct thermal cooling device 548 */ 549struct iwl_mvm_cooling_device { 550 u32 cur_state; 551 struct thermal_cooling_device *cdev; 552}; 553#endif 554 555#define IWL_MVM_NUM_LAST_FRAMES_UCODE_RATES 8 556 557struct iwl_mvm_frame_stats { 558 u32 legacy_frames; 559 u32 ht_frames; 560 u32 vht_frames; 561 u32 bw_20_frames; 562 u32 bw_40_frames; 563 u32 bw_80_frames; 564 u32 bw_160_frames; 565 u32 sgi_frames; 566 u32 ngi_frames; 567 u32 siso_frames; 568 u32 mimo2_frames; 569 u32 agg_frames; 570 u32 ampdu_count; 571 u32 success_frames; 572 u32 fail_frames; 573 u32 last_rates[IWL_MVM_NUM_LAST_FRAMES_UCODE_RATES]; 574 int last_frame_idx; 575}; 576 577#define IWL_MVM_DEBUG_SET_TEMPERATURE_DISABLE 0xff 578#define IWL_MVM_DEBUG_SET_TEMPERATURE_MIN -100 579#define IWL_MVM_DEBUG_SET_TEMPERATURE_MAX 200 580 581enum iwl_mvm_tdls_cs_state { 582 IWL_MVM_TDLS_SW_IDLE = 0, 583 IWL_MVM_TDLS_SW_REQ_SENT, 584 IWL_MVM_TDLS_SW_RESP_RCVD, 585 IWL_MVM_TDLS_SW_REQ_RCVD, 586 IWL_MVM_TDLS_SW_ACTIVE, 587}; 588 589enum iwl_mvm_traffic_load { 590 IWL_MVM_TRAFFIC_LOW, 591 IWL_MVM_TRAFFIC_MEDIUM, 592 IWL_MVM_TRAFFIC_HIGH, 593}; 594 595DECLARE_EWMA(rate, 16, 16) 596 597struct iwl_mvm_tcm_mac { 598 struct { 599 u32 pkts[IEEE80211_NUM_ACS]; 600 u32 airtime; 601 } tx; 602 struct { 603 u32 pkts[IEEE80211_NUM_ACS]; 604 u32 airtime; 605 u32 last_ampdu_ref; 606 } rx; 607 struct { 608 /* track AP's transfer in client mode */ 609 u64 rx_bytes; 610 struct ewma_rate rate; 611 bool detected; 612 } uapsd_nonagg_detect; 613 bool opened_rx_ba_sessions; 614}; 615 616struct iwl_mvm_tcm { 617 struct delayed_work work; 618 spinlock_t lock; /* used when time elapsed */ 619 unsigned long ts; /* timestamp when period ends */ 620 unsigned long ll_ts; 621 unsigned long uapsd_nonagg_ts; 622 bool paused; 623 struct iwl_mvm_tcm_mac data[NUM_MAC_INDEX_DRIVER]; 624 struct { 625 u32 elapsed; /* milliseconds for this TCM period */ 626 u32 airtime[NUM_MAC_INDEX_DRIVER]; 627 enum iwl_mvm_traffic_load load[NUM_MAC_INDEX_DRIVER]; 628 enum iwl_mvm_traffic_load band_load[NUM_NL80211_BANDS]; 629 enum iwl_mvm_traffic_load global_load; 630 bool low_latency[NUM_MAC_INDEX_DRIVER]; 631 bool change[NUM_MAC_INDEX_DRIVER]; 632 } result; 633}; 634 635/** 636 * struct iwl_mvm_reorder_buffer - per ra/tid/queue reorder buffer 637 * @head_sn: reorder window head sn 638 * @num_stored: number of mpdus stored in the buffer 639 * @buf_size: the reorder buffer size as set by the last addba request 640 * @queue: queue of this reorder buffer 641 * @last_amsdu: track last ASMDU SN for duplication detection 642 * @last_sub_index: track ASMDU sub frame index for duplication detection 643 * @reorder_timer: timer for frames are in the reorder buffer. For AMSDU 644 * it is the time of last received sub-frame 645 * @removed: prevent timer re-arming 646 * @valid: reordering is valid for this queue 647 * @lock: protect reorder buffer internal state 648 * @mvm: mvm pointer, needed for frame timer context 649 * @consec_oldsn_drops: consecutive drops due to old SN 650 * @consec_oldsn_ampdu_gp2: A-MPDU GP2 timestamp to track 651 * when to apply old SN consecutive drop workaround 652 * @consec_oldsn_prev_drop: track whether or not an MPDU 653 * that was single/part of the previous A-MPDU was 654 * dropped due to old SN 655 */ 656struct iwl_mvm_reorder_buffer { 657 u16 head_sn; 658 u16 num_stored; 659 u16 buf_size; 660 int queue; 661 u16 last_amsdu; 662 u8 last_sub_index; 663 struct timer_list reorder_timer; 664 bool removed; 665 bool valid; 666 spinlock_t lock; 667 struct iwl_mvm *mvm; 668 unsigned int consec_oldsn_drops; 669 u32 consec_oldsn_ampdu_gp2; 670 unsigned int consec_oldsn_prev_drop:1; 671} ____cacheline_aligned_in_smp; 672 673/** 674 * struct _iwl_mvm_reorder_buf_entry - reorder buffer entry per-queue/per-seqno 675 * @frames: list of skbs stored 676 * @reorder_time: time the packet was stored in the reorder buffer 677 */ 678struct _iwl_mvm_reorder_buf_entry { 679 struct sk_buff_head frames; 680 unsigned long reorder_time; 681}; 682 683/* make this indirection to get the aligned thing */ 684struct iwl_mvm_reorder_buf_entry { 685 struct _iwl_mvm_reorder_buf_entry e; 686} 687#if defined(__FreeBSD__) 688__aligned(roundup2(sizeof(struct _iwl_mvm_reorder_buf_entry), 32)) 689#elif !defined(__CHECKER__) 690/* sparse doesn't like this construct: "bad integer constant expression" */ 691/* clang on FreeBSD: error: 'aligned' attribute requires integer constant */ 692__aligned(roundup_pow_of_two(sizeof(struct _iwl_mvm_reorder_buf_entry))) 693#endif 694; 695 696/** 697 * struct iwl_mvm_baid_data - BA session data 698 * @sta_mask: current station mask for the BAID 699 * @tid: tid of the session 700 * @baid baid of the session 701 * @timeout: the timeout set in the addba request 702 * @entries_per_queue: # of buffers per queue, this actually gets 703 * aligned up to avoid cache line sharing between queues 704 * @last_rx: last rx jiffies, updated only if timeout passed from last update 705 * @session_timer: timer to check if BA session expired, runs at 2 * timeout 706 * @mvm: mvm pointer, needed for timer context 707 * @reorder_buf: reorder buffer, allocated per queue 708 * @reorder_buf_data: data 709 */ 710struct iwl_mvm_baid_data { 711 struct rcu_head rcu_head; 712 u32 sta_mask; 713 u8 tid; 714 u8 baid; 715 u16 timeout; 716 u16 entries_per_queue; 717 unsigned long last_rx; 718 struct timer_list session_timer; 719 struct iwl_mvm_baid_data __rcu **rcu_ptr; 720 struct iwl_mvm *mvm; 721 struct iwl_mvm_reorder_buffer reorder_buf[IWL_MAX_RX_HW_QUEUES]; 722 struct iwl_mvm_reorder_buf_entry entries[]; 723}; 724 725static inline struct iwl_mvm_baid_data * 726iwl_mvm_baid_data_from_reorder_buf(struct iwl_mvm_reorder_buffer *buf) 727{ 728 return (void *)((u8 *)buf - 729 offsetof(struct iwl_mvm_baid_data, reorder_buf) - 730 sizeof(*buf) * buf->queue); 731} 732 733/* 734 * enum iwl_mvm_queue_status - queue status 735 * @IWL_MVM_QUEUE_FREE: the queue is not allocated nor reserved 736 * Basically, this means that this queue can be used for any purpose 737 * @IWL_MVM_QUEUE_RESERVED: queue is reserved but not yet in use 738 * This is the state of a queue that has been dedicated for some RATID 739 * (agg'd or not), but that hasn't yet gone through the actual enablement 740 * of iwl_mvm_enable_txq(), and therefore no traffic can go through it yet. 741 * Note that in this state there is no requirement to already know what TID 742 * should be used with this queue, it is just marked as a queue that will 743 * be used, and shouldn't be allocated to anyone else. 744 * @IWL_MVM_QUEUE_READY: queue is ready to be used 745 * This is the state of a queue that has been fully configured (including 746 * SCD pointers, etc), has a specific RA/TID assigned to it, and can be 747 * used to send traffic. 748 * @IWL_MVM_QUEUE_SHARED: queue is shared, or in a process of becoming shared 749 * This is a state in which a single queue serves more than one TID, all of 750 * which are not aggregated. Note that the queue is only associated to one 751 * RA. 752 */ 753enum iwl_mvm_queue_status { 754 IWL_MVM_QUEUE_FREE, 755 IWL_MVM_QUEUE_RESERVED, 756 IWL_MVM_QUEUE_READY, 757 IWL_MVM_QUEUE_SHARED, 758}; 759 760#define IWL_MVM_DQA_QUEUE_TIMEOUT (5 * HZ) 761#define IWL_MVM_INVALID_QUEUE 0xFFFF 762 763#define IWL_MVM_NUM_CIPHERS 10 764 765 766struct iwl_mvm_txq { 767 struct list_head list; 768 u16 txq_id; 769 atomic_t tx_request; 770#define IWL_MVM_TXQ_STATE_STOP_FULL 0 771#define IWL_MVM_TXQ_STATE_STOP_REDIRECT 1 772#define IWL_MVM_TXQ_STATE_READY 2 773 unsigned long state; 774}; 775 776static inline struct iwl_mvm_txq * 777iwl_mvm_txq_from_mac80211(struct ieee80211_txq *txq) 778{ 779 return (void *)txq->drv_priv; 780} 781 782static inline struct iwl_mvm_txq * 783iwl_mvm_txq_from_tid(struct ieee80211_sta *sta, u8 tid) 784{ 785 if (tid == IWL_MAX_TID_COUNT) 786 tid = IEEE80211_NUM_TIDS; 787 788 return (void *)sta->txq[tid]->drv_priv; 789} 790 791/** 792 * struct iwl_mvm_tvqm_txq_info - maps TVQM hw queue to tid 793 * 794 * @sta_id: sta id 795 * @txq_tid: txq tid 796 */ 797struct iwl_mvm_tvqm_txq_info { 798 u8 sta_id; 799 u8 txq_tid; 800}; 801 802struct iwl_mvm_dqa_txq_info { 803 u8 ra_sta_id; /* The RA this queue is mapped to, if exists */ 804 bool reserved; /* Is this the TXQ reserved for a STA */ 805 u8 mac80211_ac; /* The mac80211 AC this queue is mapped to */ 806 u8 txq_tid; /* The TID "owner" of this queue*/ 807 u16 tid_bitmap; /* Bitmap of the TIDs mapped to this queue */ 808 /* Timestamp for inactivation per TID of this queue */ 809 unsigned long last_frame_time[IWL_MAX_TID_COUNT + 1]; 810 enum iwl_mvm_queue_status status; 811}; 812 813struct ptp_data { 814 struct ptp_clock *ptp_clock; 815 struct ptp_clock_info ptp_clock_info; 816 817 struct delayed_work dwork; 818 819 /* The last GP2 reading from the hw */ 820 u32 last_gp2; 821 822 /* number of wraparounds since scale_update_adj_time_ns */ 823 u32 wrap_counter; 824 825 /* GP2 time when the scale was last updated */ 826 u32 scale_update_gp2; 827 828 /* Adjusted time when the scale was last updated in nanoseconds */ 829 u64 scale_update_adj_time_ns; 830 831 /* clock frequency offset, scaled to 65536000000 */ 832 u64 scaled_freq; 833 834 /* Delta between hardware clock and ptp clock in nanoseconds */ 835 s64 delta; 836}; 837 838struct iwl_time_sync_data { 839 struct sk_buff_head frame_list; 840 u8 peer_addr[ETH_ALEN]; 841 bool active; 842}; 843 844struct iwl_mei_scan_filter { 845 bool is_mei_limited_scan; 846 struct sk_buff_head scan_res; 847 struct work_struct scan_work; 848}; 849 850struct iwl_mvm { 851 /* for logger access */ 852 struct device *dev; 853 854 struct iwl_trans *trans; 855 const struct iwl_fw *fw; 856 const struct iwl_cfg *cfg; 857 struct iwl_phy_db *phy_db; 858 struct ieee80211_hw *hw; 859 860 /* for protecting access to iwl_mvm */ 861 struct mutex mutex; 862 struct list_head async_handlers_list; 863 spinlock_t async_handlers_lock; 864 struct work_struct async_handlers_wk; 865 866 struct work_struct roc_done_wk; 867 868 unsigned long init_status; 869 870 unsigned long status; 871 872 u32 queue_sync_cookie; 873 unsigned long queue_sync_state; 874 /* 875 * for beacon filtering - 876 * currently only one interface can be supported 877 */ 878 struct iwl_mvm_vif *bf_allowed_vif; 879 880 bool hw_registered; 881 bool rfkill_safe_init_done; 882 883 u8 cca_40mhz_workaround; 884 885 u32 ampdu_ref; 886 bool ampdu_toggle; 887 888 struct iwl_notif_wait_data notif_wait; 889 890 union { 891 struct mvm_statistics_rx_v3 rx_stats_v3; 892 struct mvm_statistics_rx rx_stats; 893 }; 894 895 struct { 896 u64 rx_time; 897 u64 tx_time; 898 u64 on_time_rf; 899 u64 on_time_scan; 900 } radio_stats, accu_radio_stats; 901 902 struct list_head add_stream_txqs; 903 union { 904 struct iwl_mvm_dqa_txq_info queue_info[IWL_MAX_HW_QUEUES]; 905 struct iwl_mvm_tvqm_txq_info tvqm_info[IWL_MAX_TVQM_QUEUES]; 906 }; 907 struct work_struct add_stream_wk; /* To add streams to queues */ 908 spinlock_t add_stream_lock; 909 910 const char *nvm_file_name; 911 struct iwl_nvm_data *nvm_data; 912 struct iwl_mei_nvm *mei_nvm_data; 913 struct iwl_mvm_csme_conn_info __rcu *csme_conn_info; 914 bool mei_rfkill_blocked; 915 bool mei_registered; 916 struct work_struct sap_connected_wk; 917 918 /* 919 * NVM built based on the SAP data but that we can't free even after 920 * we get ownership because it contains the cfg80211's channel. 921 */ 922 struct iwl_nvm_data *temp_nvm_data; 923 924 /* NVM sections */ 925 struct iwl_nvm_section nvm_sections[NVM_MAX_NUM_SECTIONS]; 926 927 struct iwl_fw_runtime fwrt; 928 929 /* EEPROM MAC addresses */ 930 struct mac_address addresses[IWL_MVM_MAX_ADDRESSES]; 931 932 /* data related to data path */ 933 struct iwl_rx_phy_info last_phy_info; 934 struct ieee80211_sta __rcu *fw_id_to_mac_id[IWL_MVM_STATION_COUNT_MAX]; 935 struct ieee80211_link_sta __rcu *fw_id_to_link_sta[IWL_MVM_STATION_COUNT_MAX]; 936 unsigned long fw_link_ids_map; 937 u8 rx_ba_sessions; 938 939 /* configured by mac80211 */ 940 u32 rts_threshold; 941 942 /* Scan status, cmd (pre-allocated) and auxiliary station */ 943 unsigned int scan_status; 944 size_t scan_cmd_size; 945 void *scan_cmd; 946 struct iwl_mcast_filter_cmd *mcast_filter_cmd; 947 /* For CDB this is low band scan type, for non-CDB - type. */ 948 enum iwl_mvm_scan_type scan_type; 949 enum iwl_mvm_scan_type hb_scan_type; 950 951 enum iwl_mvm_sched_scan_pass_all_states sched_scan_pass_all; 952 struct delayed_work scan_timeout_dwork; 953 954 /* max number of simultaneous scans the FW supports */ 955 unsigned int max_scans; 956 957 /* UMAC scan tracking */ 958 u32 scan_uid_status[IWL_MVM_MAX_UMAC_SCANS]; 959 960 /* start time of last scan in TSF of the mac that requested the scan */ 961 u64 scan_start; 962 963 /* the vif that requested the current scan */ 964 struct iwl_mvm_vif *scan_vif; 965 966 /* rx chain antennas set through debugfs for the scan command */ 967 u8 scan_rx_ant; 968 969 /* Internal station */ 970 struct iwl_mvm_int_sta aux_sta; 971 struct iwl_mvm_int_sta snif_sta; 972 973 bool last_ebs_successful; 974 975 u8 scan_last_antenna_idx; /* to toggle TX between antennas */ 976 u8 mgmt_last_antenna_idx; 977 978 /* last smart fifo state that was successfully sent to firmware */ 979 enum iwl_sf_state sf_state; 980 981 /* 982 * Leave this pointer outside the ifdef below so that it can be 983 * assigned without ifdef in the source code. 984 */ 985 struct dentry *debugfs_dir; 986#ifdef CONFIG_IWLWIFI_DEBUGFS 987 u32 dbgfs_sram_offset, dbgfs_sram_len; 988 u32 dbgfs_prph_reg_addr; 989 bool disable_power_off; 990 bool disable_power_off_d3; 991 bool beacon_inject_active; 992 993 bool scan_iter_notif_enabled; 994 995 struct debugfs_blob_wrapper nvm_hw_blob; 996 struct debugfs_blob_wrapper nvm_sw_blob; 997 struct debugfs_blob_wrapper nvm_calib_blob; 998 struct debugfs_blob_wrapper nvm_prod_blob; 999 struct debugfs_blob_wrapper nvm_phy_sku_blob; 1000 struct debugfs_blob_wrapper nvm_reg_blob; 1001 1002 struct iwl_mvm_frame_stats drv_rx_stats; 1003 spinlock_t drv_stats_lock; 1004 u16 dbgfs_rx_phyinfo; 1005#endif 1006 1007 struct iwl_mvm_phy_ctxt phy_ctxts[NUM_PHY_CTX]; 1008 1009 struct list_head time_event_list; 1010 spinlock_t time_event_lock; 1011 1012 /* 1013 * A bitmap indicating the index of the key in use. The firmware 1014 * can hold 16 keys at most. Reflect this fact. 1015 */ 1016 unsigned long fw_key_table[BITS_TO_LONGS(STA_KEY_MAX_NUM)]; 1017 u8 fw_key_deleted[STA_KEY_MAX_NUM]; 1018 1019 struct ieee80211_vif __rcu *vif_id_to_mac[NUM_MAC_INDEX_DRIVER]; 1020 1021 struct ieee80211_bss_conf __rcu *link_id_to_link_conf[IWL_MVM_FW_MAX_LINK_ID + 1]; 1022 1023 /* -1 for always, 0 for never, >0 for that many times */ 1024 s8 fw_restart; 1025 u8 *error_recovery_buf; 1026 1027#ifdef CONFIG_IWLWIFI_LEDS 1028 struct led_classdev led; 1029#endif 1030 1031 struct ieee80211_vif *p2p_device_vif; 1032 1033#ifdef CONFIG_PM 1034 struct wiphy_wowlan_support wowlan; 1035 int gtk_ivlen, gtk_icvlen, ptk_ivlen, ptk_icvlen; 1036 1037 /* sched scan settings for net detect */ 1038 struct ieee80211_scan_ies nd_ies; 1039 struct cfg80211_match_set *nd_match_sets; 1040 int n_nd_match_sets; 1041 struct ieee80211_channel **nd_channels; 1042 int n_nd_channels; 1043 bool net_detect; 1044 u8 offload_tid; 1045#ifdef CONFIG_IWLWIFI_DEBUGFS 1046 bool d3_wake_sysassert; 1047 bool d3_test_active; 1048 u32 d3_test_pme_ptr; 1049 struct ieee80211_vif *keep_vif; 1050 u32 last_netdetect_scans; /* no. of scans in the last net-detect wake */ 1051#endif 1052#endif 1053 1054 wait_queue_head_t rx_sync_waitq; 1055 1056 /* BT-Coex */ 1057 struct iwl_bt_coex_profile_notif last_bt_notif; 1058 struct iwl_bt_coex_ci_cmd last_bt_ci_cmd; 1059 1060 u8 bt_tx_prio; 1061 enum iwl_bt_force_ant_mode bt_force_ant_mode; 1062 1063 /* Aux ROC */ 1064 struct list_head aux_roc_te_list; 1065 1066 /* Thermal Throttling and CTkill */ 1067 struct iwl_mvm_tt_mgmt thermal_throttle; 1068#ifdef CONFIG_THERMAL 1069 struct iwl_mvm_thermal_device tz_device; 1070 struct iwl_mvm_cooling_device cooling_dev; 1071#endif 1072 1073 s32 temperature; /* Celsius */ 1074 /* 1075 * Debug option to set the NIC temperature. This option makes the 1076 * driver think this is the actual NIC temperature, and ignore the 1077 * real temperature that is received from the fw 1078 */ 1079 bool temperature_test; /* Debug test temperature is enabled */ 1080 1081 bool fw_static_smps_request; 1082 1083 unsigned long bt_coex_last_tcm_ts; 1084 struct iwl_mvm_tcm tcm; 1085 1086 u8 uapsd_noagg_bssid_write_idx; 1087 struct mac_address uapsd_noagg_bssids[IWL_MVM_UAPSD_NOAGG_BSSIDS_NUM] 1088 __aligned(2); 1089 1090 struct iwl_time_quota_cmd last_quota_cmd; 1091 1092#ifdef CONFIG_NL80211_TESTMODE 1093 u32 noa_duration; 1094 struct ieee80211_vif *noa_vif; 1095#endif 1096 1097 /* Tx queues */ 1098 u16 aux_queue; 1099 u16 snif_queue; 1100 u16 probe_queue; 1101 u16 p2p_dev_queue; 1102 1103 /* Indicate if device power save is allowed */ 1104 u8 ps_disabled; /* u8 instead of bool to ease debugfs_create_* usage */ 1105 /* Indicate if 32Khz external clock is valid */ 1106 u32 ext_clock_valid; 1107 1108 /* This vif used by CSME to send / receive traffic */ 1109 struct ieee80211_vif *csme_vif; 1110 struct ieee80211_vif __rcu *csa_vif; 1111 struct ieee80211_vif __rcu *csa_tx_blocked_vif; 1112 u8 csa_tx_block_bcn_timeout; 1113 1114 /* system time of last beacon (for AP/GO interface) */ 1115 u32 ap_last_beacon_gp2; 1116 1117 /* indicates that we transmitted the last beacon */ 1118 bool ibss_manager; 1119 1120 bool lar_regdom_set; 1121 enum iwl_mcc_source mcc_src; 1122 1123 /* TDLS channel switch data */ 1124 struct { 1125 struct delayed_work dwork; 1126 enum iwl_mvm_tdls_cs_state state; 1127 1128 /* 1129 * Current cs sta - might be different from periodic cs peer 1130 * station. Value is meaningless when the cs-state is idle. 1131 */ 1132 u8 cur_sta_id; 1133 1134 /* TDLS periodic channel-switch peer */ 1135 struct { 1136 u8 sta_id; 1137 u8 op_class; 1138 bool initiator; /* are we the link initiator */ 1139 struct cfg80211_chan_def chandef; 1140 struct sk_buff *skb; /* ch sw template */ 1141 u32 ch_sw_tm_ie; 1142 1143 /* timestamp of last ch-sw request sent (GP2 time) */ 1144 u32 sent_timestamp; 1145 } peer; 1146 } tdls_cs; 1147 1148 1149 u32 ciphers[IWL_MVM_NUM_CIPHERS]; 1150 1151 struct cfg80211_ftm_responder_stats ftm_resp_stats; 1152 struct { 1153 struct cfg80211_pmsr_request *req; 1154 struct wireless_dev *req_wdev; 1155 struct list_head loc_list; 1156 int responses[IWL_MVM_TOF_MAX_APS]; 1157 struct { 1158 struct list_head resp; 1159 } smooth; 1160 struct list_head pasn_list; 1161 } ftm_initiator; 1162 1163 struct list_head resp_pasn_list; 1164 1165 struct ptp_data ptp_data; 1166 1167 struct { 1168 u8 range_resp; 1169 } cmd_ver; 1170 1171 struct ieee80211_vif *nan_vif; 1172 struct iwl_mvm_baid_data __rcu *baid_map[IWL_MAX_BAID]; 1173 1174 /* 1175 * Drop beacons from other APs in AP mode when there are no connected 1176 * clients. 1177 */ 1178 bool drop_bcn_ap_mode; 1179 1180 struct delayed_work cs_tx_unblock_dwork; 1181 1182 /* does a monitor vif exist (only one can exist hence bool) */ 1183 bool monitor_on; 1184 /* 1185 * primary channel position relative to he whole bandwidth, 1186 * in steps of 80 MHz 1187 */ 1188 u8 monitor_p80; 1189 1190 /* sniffer data to include in radiotap */ 1191 __le16 cur_aid; 1192 u8 cur_bssid[ETH_ALEN]; 1193 1194#ifdef CONFIG_ACPI 1195 struct iwl_phy_specific_cfg phy_filters; 1196#endif 1197 1198 unsigned long last_6ghz_passive_scan_jiffies; 1199 unsigned long last_reset_or_resume_time_jiffies; 1200 1201 bool sta_remove_requires_queue_remove; 1202 bool mld_api_is_used; 1203 1204 bool pldr_sync; 1205 1206 struct iwl_time_sync_data time_sync; 1207 1208 struct iwl_mei_scan_filter mei_scan_filter; 1209}; 1210 1211/* Extract MVM priv from op_mode and _hw */ 1212#define IWL_OP_MODE_GET_MVM(_iwl_op_mode) \ 1213 ((struct iwl_mvm *)(_iwl_op_mode)->op_mode_specific) 1214 1215#define IWL_MAC80211_GET_MVM(_hw) \ 1216 IWL_OP_MODE_GET_MVM((struct iwl_op_mode *)((_hw)->priv)) 1217 1218/** 1219 * enum iwl_mvm_status - MVM status bits 1220 * @IWL_MVM_STATUS_HW_RFKILL: HW RF-kill is asserted 1221 * @IWL_MVM_STATUS_HW_CTKILL: CT-kill is active 1222 * @IWL_MVM_STATUS_ROC_RUNNING: remain-on-channel is running 1223 * @IWL_MVM_STATUS_HW_RESTART_REQUESTED: HW restart was requested 1224 * @IWL_MVM_STATUS_IN_HW_RESTART: HW restart is active 1225 * @IWL_MVM_STATUS_ROC_AUX_RUNNING: AUX remain-on-channel is running 1226 * @IWL_MVM_STATUS_FIRMWARE_RUNNING: firmware is running 1227 * @IWL_MVM_STATUS_NEED_FLUSH_P2P: need to flush P2P bcast STA 1228 * @IWL_MVM_STATUS_IN_D3: in D3 (or at least about to go into it) 1229 * @IWL_MVM_STATUS_SUPPRESS_ERROR_LOG_ONCE: suppress one error log 1230 * if this is set, when intentionally triggered 1231 * @IWL_MVM_STATUS_STARTING: starting mac, 1232 * used to disable restart flow while in STARTING state 1233 */ 1234enum iwl_mvm_status { 1235 IWL_MVM_STATUS_HW_RFKILL, 1236 IWL_MVM_STATUS_HW_CTKILL, 1237 IWL_MVM_STATUS_ROC_RUNNING, 1238 IWL_MVM_STATUS_HW_RESTART_REQUESTED, 1239 IWL_MVM_STATUS_IN_HW_RESTART, 1240 IWL_MVM_STATUS_ROC_AUX_RUNNING, 1241 IWL_MVM_STATUS_FIRMWARE_RUNNING, 1242 IWL_MVM_STATUS_NEED_FLUSH_P2P, 1243 IWL_MVM_STATUS_IN_D3, 1244 IWL_MVM_STATUS_SUPPRESS_ERROR_LOG_ONCE, 1245 IWL_MVM_STATUS_STARTING, 1246}; 1247 1248struct iwl_mvm_csme_conn_info { 1249 struct rcu_head rcu_head; 1250 struct iwl_mei_conn_info conn_info; 1251}; 1252 1253/* Keep track of completed init configuration */ 1254enum iwl_mvm_init_status { 1255 IWL_MVM_INIT_STATUS_THERMAL_INIT_COMPLETE = BIT(0), 1256 IWL_MVM_INIT_STATUS_LEDS_INIT_COMPLETE = BIT(1), 1257}; 1258 1259static inline bool iwl_mvm_is_radio_killed(struct iwl_mvm *mvm) 1260{ 1261 return test_bit(IWL_MVM_STATUS_HW_RFKILL, &mvm->status) || 1262 test_bit(IWL_MVM_STATUS_HW_CTKILL, &mvm->status); 1263} 1264 1265static inline bool iwl_mvm_is_radio_hw_killed(struct iwl_mvm *mvm) 1266{ 1267 return test_bit(IWL_MVM_STATUS_HW_RFKILL, &mvm->status); 1268} 1269 1270static inline bool iwl_mvm_firmware_running(struct iwl_mvm *mvm) 1271{ 1272 return test_bit(IWL_MVM_STATUS_FIRMWARE_RUNNING, &mvm->status); 1273} 1274 1275/* Must be called with rcu_read_lock() held and it can only be 1276 * released when mvmsta is not needed anymore. 1277 */ 1278static inline struct iwl_mvm_sta * 1279iwl_mvm_sta_from_staid_rcu(struct iwl_mvm *mvm, u8 sta_id) 1280{ 1281 struct ieee80211_sta *sta; 1282 1283 if (sta_id >= mvm->fw->ucode_capa.num_stations) 1284 return NULL; 1285 1286 sta = rcu_dereference(mvm->fw_id_to_mac_id[sta_id]); 1287 1288 /* This can happen if the station has been removed right now */ 1289 if (IS_ERR_OR_NULL(sta)) 1290 return NULL; 1291 1292 return iwl_mvm_sta_from_mac80211(sta); 1293} 1294 1295static inline struct iwl_mvm_sta * 1296iwl_mvm_sta_from_staid_protected(struct iwl_mvm *mvm, u8 sta_id) 1297{ 1298 struct ieee80211_sta *sta; 1299 1300 if (sta_id >= mvm->fw->ucode_capa.num_stations) 1301 return NULL; 1302 1303 sta = rcu_dereference_protected(mvm->fw_id_to_mac_id[sta_id], 1304 lockdep_is_held(&mvm->mutex)); 1305 1306 /* This can happen if the station has been removed right now */ 1307 if (IS_ERR_OR_NULL(sta)) 1308 return NULL; 1309 1310 return iwl_mvm_sta_from_mac80211(sta); 1311} 1312 1313static inline struct ieee80211_vif * 1314iwl_mvm_rcu_dereference_vif_id(struct iwl_mvm *mvm, u8 vif_id, bool rcu) 1315{ 1316 if (WARN_ON(vif_id >= ARRAY_SIZE(mvm->vif_id_to_mac))) 1317 return NULL; 1318 1319 if (rcu) 1320 return rcu_dereference(mvm->vif_id_to_mac[vif_id]); 1321 1322 return rcu_dereference_protected(mvm->vif_id_to_mac[vif_id], 1323 lockdep_is_held(&mvm->mutex)); 1324} 1325 1326static inline struct ieee80211_bss_conf * 1327iwl_mvm_rcu_fw_link_id_to_link_conf(struct iwl_mvm *mvm, u8 link_id, bool rcu) 1328{ 1329 if (WARN_ON(link_id >= ARRAY_SIZE(mvm->link_id_to_link_conf))) 1330 return NULL; 1331 1332 if (rcu) 1333 return rcu_dereference(mvm->link_id_to_link_conf[link_id]); 1334 1335 return rcu_dereference_protected(mvm->link_id_to_link_conf[link_id], 1336 lockdep_is_held(&mvm->mutex)); 1337} 1338 1339static inline bool iwl_mvm_is_adaptive_dwell_supported(struct iwl_mvm *mvm) 1340{ 1341 return fw_has_api(&mvm->fw->ucode_capa, 1342 IWL_UCODE_TLV_API_ADAPTIVE_DWELL); 1343} 1344 1345static inline bool iwl_mvm_is_adaptive_dwell_v2_supported(struct iwl_mvm *mvm) 1346{ 1347 return fw_has_api(&mvm->fw->ucode_capa, 1348 IWL_UCODE_TLV_API_ADAPTIVE_DWELL_V2); 1349} 1350 1351static inline bool iwl_mvm_is_adwell_hb_ap_num_supported(struct iwl_mvm *mvm) 1352{ 1353 return fw_has_api(&mvm->fw->ucode_capa, 1354 IWL_UCODE_TLV_API_ADWELL_HB_DEF_N_AP); 1355} 1356 1357static inline bool iwl_mvm_is_oce_supported(struct iwl_mvm *mvm) 1358{ 1359 /* OCE should never be enabled for LMAC scan FWs */ 1360 return fw_has_api(&mvm->fw->ucode_capa, IWL_UCODE_TLV_API_OCE); 1361} 1362 1363static inline bool iwl_mvm_is_frag_ebs_supported(struct iwl_mvm *mvm) 1364{ 1365 return fw_has_api(&mvm->fw->ucode_capa, IWL_UCODE_TLV_API_FRAG_EBS); 1366} 1367 1368static inline bool iwl_mvm_is_short_beacon_notif_supported(struct iwl_mvm *mvm) 1369{ 1370 return fw_has_api(&mvm->fw->ucode_capa, 1371 IWL_UCODE_TLV_API_SHORT_BEACON_NOTIF); 1372} 1373 1374static inline bool iwl_mvm_is_dqa_data_queue(struct iwl_mvm *mvm, u8 queue) 1375{ 1376 return (queue >= IWL_MVM_DQA_MIN_DATA_QUEUE) && 1377 (queue <= IWL_MVM_DQA_MAX_DATA_QUEUE); 1378} 1379 1380static inline bool iwl_mvm_is_dqa_mgmt_queue(struct iwl_mvm *mvm, u8 queue) 1381{ 1382 return (queue >= IWL_MVM_DQA_MIN_MGMT_QUEUE) && 1383 (queue <= IWL_MVM_DQA_MAX_MGMT_QUEUE); 1384} 1385 1386static inline bool iwl_mvm_is_lar_supported(struct iwl_mvm *mvm) 1387{ 1388 bool nvm_lar = mvm->nvm_data->lar_enabled; 1389 bool tlv_lar = fw_has_capa(&mvm->fw->ucode_capa, 1390 IWL_UCODE_TLV_CAPA_LAR_SUPPORT); 1391 1392 /* 1393 * Enable LAR only if it is supported by the FW (TLV) && 1394 * enabled in the NVM 1395 */ 1396 if (mvm->cfg->nvm_type == IWL_NVM_EXT) 1397 return nvm_lar && tlv_lar; 1398 else 1399 return tlv_lar; 1400} 1401 1402static inline bool iwl_mvm_is_wifi_mcc_supported(struct iwl_mvm *mvm) 1403{ 1404 return fw_has_api(&mvm->fw->ucode_capa, 1405 IWL_UCODE_TLV_API_WIFI_MCC_UPDATE) || 1406 fw_has_capa(&mvm->fw->ucode_capa, 1407 IWL_UCODE_TLV_CAPA_LAR_MULTI_MCC); 1408} 1409 1410static inline bool iwl_mvm_bt_is_rrc_supported(struct iwl_mvm *mvm) 1411{ 1412 return fw_has_capa(&mvm->fw->ucode_capa, 1413 IWL_UCODE_TLV_CAPA_BT_COEX_RRC) && 1414 IWL_MVM_BT_COEX_RRC; 1415} 1416 1417static inline bool iwl_mvm_is_csum_supported(struct iwl_mvm *mvm) 1418{ 1419 return fw_has_capa(&mvm->fw->ucode_capa, 1420 IWL_UCODE_TLV_CAPA_CSUM_SUPPORT) && 1421 !IWL_MVM_HW_CSUM_DISABLE; 1422} 1423 1424static inline bool iwl_mvm_is_mplut_supported(struct iwl_mvm *mvm) 1425{ 1426 return fw_has_capa(&mvm->fw->ucode_capa, 1427 IWL_UCODE_TLV_CAPA_BT_MPLUT_SUPPORT) && 1428 IWL_MVM_BT_COEX_MPLUT; 1429} 1430 1431static inline 1432bool iwl_mvm_is_p2p_scm_uapsd_supported(struct iwl_mvm *mvm) 1433{ 1434 return fw_has_capa(&mvm->fw->ucode_capa, 1435 IWL_UCODE_TLV_CAPA_P2P_SCM_UAPSD) && 1436 !(iwlwifi_mod_params.uapsd_disable & 1437 IWL_DISABLE_UAPSD_P2P_CLIENT); 1438} 1439 1440static inline bool iwl_mvm_has_new_rx_api(struct iwl_mvm *mvm) 1441{ 1442 return fw_has_capa(&mvm->fw->ucode_capa, 1443 IWL_UCODE_TLV_CAPA_MULTI_QUEUE_RX_SUPPORT); 1444} 1445 1446static inline bool iwl_mvm_has_mld_api(const struct iwl_fw *fw) 1447{ 1448 return fw_has_capa(&fw->ucode_capa, 1449 IWL_UCODE_TLV_CAPA_MLD_API_SUPPORT); 1450} 1451 1452static inline bool iwl_mvm_has_new_station_api(const struct iwl_fw *fw) 1453{ 1454 return iwl_mvm_has_mld_api(fw) || 1455 iwl_fw_lookup_cmd_ver(fw, ADD_STA, 0) >= 12; 1456} 1457 1458static inline bool iwl_mvm_has_new_tx_api(struct iwl_mvm *mvm) 1459{ 1460 /* TODO - replace with TLV once defined */ 1461 return mvm->trans->trans_cfg->gen2; 1462} 1463 1464static inline bool iwl_mvm_has_unified_ucode(struct iwl_mvm *mvm) 1465{ 1466 /* TODO - better define this */ 1467 return mvm->trans->trans_cfg->device_family >= IWL_DEVICE_FAMILY_22000; 1468} 1469 1470static inline bool iwl_mvm_is_cdb_supported(struct iwl_mvm *mvm) 1471{ 1472 /* 1473 * TODO: 1474 * The issue of how to determine CDB APIs and usage is still not fully 1475 * defined. 1476 * There is a compilation for CDB and non-CDB FW, but there may 1477 * be also runtime check. 1478 * For now there is a TLV for checking compilation mode, but a 1479 * runtime check will also have to be here - once defined. 1480 */ 1481 return fw_has_capa(&mvm->fw->ucode_capa, 1482 IWL_UCODE_TLV_CAPA_CDB_SUPPORT); 1483} 1484 1485static inline bool iwl_mvm_cdb_scan_api(struct iwl_mvm *mvm) 1486{ 1487 /* 1488 * TODO: should this be the same as iwl_mvm_is_cdb_supported()? 1489 * but then there's a little bit of code in scan that won't make 1490 * any sense... 1491 */ 1492 return mvm->trans->trans_cfg->device_family >= IWL_DEVICE_FAMILY_22000; 1493} 1494 1495static inline bool iwl_mvm_is_scan_ext_chan_supported(struct iwl_mvm *mvm) 1496{ 1497 return fw_has_api(&mvm->fw->ucode_capa, 1498 IWL_UCODE_TLV_API_SCAN_EXT_CHAN_VER); 1499} 1500 1501 1502static inline bool iwl_mvm_is_reduced_config_scan_supported(struct iwl_mvm *mvm) 1503{ 1504 return fw_has_api(&mvm->fw->ucode_capa, 1505 IWL_UCODE_TLV_API_REDUCED_SCAN_CONFIG); 1506} 1507 1508static inline bool iwl_mvm_is_band_in_rx_supported(struct iwl_mvm *mvm) 1509{ 1510 return fw_has_api(&mvm->fw->ucode_capa, 1511 IWL_UCODE_TLV_API_BAND_IN_RX_DATA); 1512} 1513 1514static inline bool iwl_mvm_has_new_rx_stats_api(struct iwl_mvm *mvm) 1515{ 1516 return fw_has_api(&mvm->fw->ucode_capa, 1517 IWL_UCODE_TLV_API_NEW_RX_STATS); 1518} 1519 1520static inline bool iwl_mvm_has_quota_low_latency(struct iwl_mvm *mvm) 1521{ 1522 return fw_has_api(&mvm->fw->ucode_capa, 1523 IWL_UCODE_TLV_API_QUOTA_LOW_LATENCY); 1524} 1525 1526static inline bool iwl_mvm_has_tlc_offload(const struct iwl_mvm *mvm) 1527{ 1528 return fw_has_capa(&mvm->fw->ucode_capa, 1529 IWL_UCODE_TLV_CAPA_TLC_OFFLOAD); 1530} 1531 1532static inline struct agg_tx_status * 1533iwl_mvm_get_agg_status(struct iwl_mvm *mvm, void *tx_resp) 1534{ 1535 if (iwl_mvm_has_new_tx_api(mvm)) 1536 return &((struct iwl_mvm_tx_resp *)tx_resp)->status; 1537 else 1538 return ((struct iwl_mvm_tx_resp_v3 *)tx_resp)->status; 1539} 1540 1541static inline bool iwl_mvm_is_tt_in_fw(struct iwl_mvm *mvm) 1542{ 1543 /* these two TLV are redundant since the responsibility to CT-kill by 1544 * FW happens only after we send at least one command of 1545 * temperature THs report. 1546 */ 1547 return fw_has_capa(&mvm->fw->ucode_capa, 1548 IWL_UCODE_TLV_CAPA_CT_KILL_BY_FW) && 1549 fw_has_capa(&mvm->fw->ucode_capa, 1550 IWL_UCODE_TLV_CAPA_TEMP_THS_REPORT_SUPPORT); 1551} 1552 1553static inline bool iwl_mvm_is_ctdp_supported(struct iwl_mvm *mvm) 1554{ 1555 return fw_has_capa(&mvm->fw->ucode_capa, 1556 IWL_UCODE_TLV_CAPA_CTDP_SUPPORT); 1557} 1558 1559static inline bool iwl_mvm_is_esr_supported(struct iwl_trans *trans) 1560{ 1561 if ((CSR_HW_RFID_TYPE(trans->hw_rf_id) == IWL_CFG_RF_TYPE_FM) && 1562 !CSR_HW_RFID_IS_CDB(trans->hw_rf_id)) 1563 /* Step A doesn't support eSR */ 1564 return CSR_HW_RFID_STEP(trans->hw_rf_id); 1565 1566 return false; 1567} 1568 1569static inline int iwl_mvm_max_active_links(struct iwl_mvm *mvm, 1570 struct ieee80211_vif *vif) 1571{ 1572 struct iwl_trans *trans = mvm->fwrt.trans; 1573 1574 if (vif->type == NL80211_IFTYPE_AP) 1575 return mvm->fw->ucode_capa.num_beacons; 1576 1577 if (iwl_mvm_is_esr_supported(trans) || 1578 (CSR_HW_RFID_TYPE(trans->hw_rf_id) == IWL_CFG_RF_TYPE_FM && 1579 CSR_HW_RFID_IS_CDB(trans->hw_rf_id))) 1580 return IWL_MVM_FW_MAX_ACTIVE_LINKS_NUM; 1581 1582 return 1; 1583} 1584 1585extern const u8 iwl_mvm_ac_to_tx_fifo[]; 1586extern const u8 iwl_mvm_ac_to_gen2_tx_fifo[]; 1587 1588static inline u8 iwl_mvm_mac_ac_to_tx_fifo(struct iwl_mvm *mvm, 1589 enum ieee80211_ac_numbers ac) 1590{ 1591 return iwl_mvm_has_new_tx_api(mvm) ? 1592 iwl_mvm_ac_to_gen2_tx_fifo[ac] : iwl_mvm_ac_to_tx_fifo[ac]; 1593} 1594 1595struct iwl_rate_info { 1596 u8 plcp; /* uCode API: IWL_RATE_6M_PLCP, etc. */ 1597 u8 plcp_siso; /* uCode API: IWL_RATE_SISO_6M_PLCP, etc. */ 1598 u8 plcp_mimo2; /* uCode API: IWL_RATE_MIMO2_6M_PLCP, etc. */ 1599 u8 plcp_mimo3; /* uCode API: IWL_RATE_MIMO3_6M_PLCP, etc. */ 1600 u8 ieee; /* MAC header: IWL_RATE_6M_IEEE, etc. */ 1601}; 1602 1603void __iwl_mvm_mac_stop(struct iwl_mvm *mvm); 1604int __iwl_mvm_mac_start(struct iwl_mvm *mvm); 1605 1606/****************** 1607 * MVM Methods 1608 ******************/ 1609/* uCode */ 1610int iwl_run_init_mvm_ucode(struct iwl_mvm *mvm); 1611 1612/* Utils */ 1613int iwl_mvm_legacy_hw_idx_to_mac80211_idx(u32 rate_n_flags, 1614 enum nl80211_band band); 1615int iwl_mvm_legacy_rate_to_mac80211_idx(u32 rate_n_flags, 1616 enum nl80211_band band); 1617void iwl_mvm_hwrate_to_tx_rate(u32 rate_n_flags, 1618 enum nl80211_band band, 1619 struct ieee80211_tx_rate *r); 1620void iwl_mvm_hwrate_to_tx_rate_v1(u32 rate_n_flags, 1621 enum nl80211_band band, 1622 struct ieee80211_tx_rate *r); 1623u8 iwl_mvm_mac80211_idx_to_hwrate(const struct iwl_fw *fw, int rate_idx); 1624u8 iwl_mvm_mac80211_ac_to_ucode_ac(enum ieee80211_ac_numbers ac); 1625bool iwl_mvm_is_nic_ack_enabled(struct iwl_mvm *mvm, struct ieee80211_vif *vif); 1626 1627static inline void iwl_mvm_dump_nic_error_log(struct iwl_mvm *mvm) 1628{ 1629 iwl_fwrt_dump_error_logs(&mvm->fwrt); 1630} 1631 1632u8 first_antenna(u8 mask); 1633u8 iwl_mvm_next_antenna(struct iwl_mvm *mvm, u8 valid, u8 last_idx); 1634void iwl_mvm_get_sync_time(struct iwl_mvm *mvm, int clock_type, u32 *gp2, 1635 u64 *boottime, ktime_t *realtime); 1636u32 iwl_mvm_get_systime(struct iwl_mvm *mvm); 1637 1638/* Tx / Host Commands */ 1639int __must_check iwl_mvm_send_cmd(struct iwl_mvm *mvm, 1640 struct iwl_host_cmd *cmd); 1641int __must_check iwl_mvm_send_cmd_pdu(struct iwl_mvm *mvm, u32 id, 1642 u32 flags, u16 len, const void *data); 1643int __must_check iwl_mvm_send_cmd_status(struct iwl_mvm *mvm, 1644 struct iwl_host_cmd *cmd, 1645 u32 *status); 1646int __must_check iwl_mvm_send_cmd_pdu_status(struct iwl_mvm *mvm, u32 id, 1647 u16 len, const void *data, 1648 u32 *status); 1649int iwl_mvm_tx_skb_sta(struct iwl_mvm *mvm, struct sk_buff *skb, 1650 struct ieee80211_sta *sta); 1651int iwl_mvm_tx_skb_non_sta(struct iwl_mvm *mvm, struct sk_buff *skb); 1652void iwl_mvm_set_tx_cmd(struct iwl_mvm *mvm, struct sk_buff *skb, 1653 struct iwl_tx_cmd *tx_cmd, 1654 struct ieee80211_tx_info *info, u8 sta_id); 1655void iwl_mvm_set_tx_cmd_rate(struct iwl_mvm *mvm, struct iwl_tx_cmd *tx_cmd, 1656 struct ieee80211_tx_info *info, 1657 struct ieee80211_sta *sta, __le16 fc); 1658void iwl_mvm_mac_itxq_xmit(struct ieee80211_hw *hw, struct ieee80211_txq *txq); 1659unsigned int iwl_mvm_max_amsdu_size(struct iwl_mvm *mvm, 1660 struct ieee80211_sta *sta, 1661 unsigned int tid); 1662 1663#ifdef CONFIG_IWLWIFI_DEBUG 1664const char *iwl_mvm_get_tx_fail_reason(u32 status); 1665#else 1666static inline const char *iwl_mvm_get_tx_fail_reason(u32 status) { return ""; } 1667#endif 1668int iwl_mvm_flush_tx_path(struct iwl_mvm *mvm, u32 tfd_msk); 1669int iwl_mvm_flush_sta(struct iwl_mvm *mvm, void *sta, bool internal); 1670int iwl_mvm_flush_sta_tids(struct iwl_mvm *mvm, u32 sta_id, u16 tids); 1671 1672/* Utils to extract sta related data */ 1673__le32 iwl_mvm_get_sta_htc_flags(struct ieee80211_sta *sta, 1674 struct ieee80211_link_sta *link_sta); 1675u8 iwl_mvm_get_sta_uapsd_acs(struct ieee80211_sta *sta); 1676u32 iwl_mvm_get_sta_ampdu_dens(struct ieee80211_link_sta *link_sta, 1677 struct ieee80211_bss_conf *link_conf, 1678 u32 *_agg_size); 1679int iwl_mvm_set_sta_pkt_ext(struct iwl_mvm *mvm, 1680 struct ieee80211_link_sta *link_sta, 1681 struct iwl_he_pkt_ext_v2 *pkt_ext); 1682 1683void iwl_mvm_async_handlers_purge(struct iwl_mvm *mvm); 1684 1685static inline void iwl_mvm_set_tx_cmd_ccmp(struct ieee80211_tx_info *info, 1686 struct iwl_tx_cmd *tx_cmd) 1687{ 1688 struct ieee80211_key_conf *keyconf = info->control.hw_key; 1689 1690 tx_cmd->sec_ctl = TX_CMD_SEC_CCM; 1691 memcpy(tx_cmd->key, keyconf->key, keyconf->keylen); 1692} 1693 1694static inline void iwl_mvm_wait_for_async_handlers(struct iwl_mvm *mvm) 1695{ 1696 flush_work(&mvm->async_handlers_wk); 1697} 1698 1699/* Statistics */ 1700void iwl_mvm_handle_rx_statistics(struct iwl_mvm *mvm, 1701 struct iwl_rx_packet *pkt); 1702void iwl_mvm_rx_statistics(struct iwl_mvm *mvm, 1703 struct iwl_rx_cmd_buffer *rxb); 1704int iwl_mvm_request_statistics(struct iwl_mvm *mvm, bool clear); 1705void iwl_mvm_accu_radio_stats(struct iwl_mvm *mvm); 1706 1707/* NVM */ 1708int iwl_nvm_init(struct iwl_mvm *mvm); 1709int iwl_mvm_load_nvm_to_nic(struct iwl_mvm *mvm); 1710 1711static inline u8 iwl_mvm_get_valid_tx_ant(struct iwl_mvm *mvm) 1712{ 1713 return mvm->nvm_data && mvm->nvm_data->valid_tx_ant ? 1714 mvm->fw->valid_tx_ant & mvm->nvm_data->valid_tx_ant : 1715 mvm->fw->valid_tx_ant; 1716} 1717 1718static inline u8 iwl_mvm_get_valid_rx_ant(struct iwl_mvm *mvm) 1719{ 1720 return mvm->nvm_data && mvm->nvm_data->valid_rx_ant ? 1721 mvm->fw->valid_rx_ant & mvm->nvm_data->valid_rx_ant : 1722 mvm->fw->valid_rx_ant; 1723} 1724 1725static inline void iwl_mvm_toggle_tx_ant(struct iwl_mvm *mvm, u8 *ant) 1726{ 1727 *ant = iwl_mvm_next_antenna(mvm, iwl_mvm_get_valid_tx_ant(mvm), *ant); 1728} 1729 1730static inline u32 iwl_mvm_get_phy_config(struct iwl_mvm *mvm) 1731{ 1732 u32 phy_config = ~(FW_PHY_CFG_TX_CHAIN | 1733 FW_PHY_CFG_RX_CHAIN); 1734 u32 valid_rx_ant = iwl_mvm_get_valid_rx_ant(mvm); 1735 u32 valid_tx_ant = iwl_mvm_get_valid_tx_ant(mvm); 1736 1737 phy_config |= valid_tx_ant << FW_PHY_CFG_TX_CHAIN_POS | 1738 valid_rx_ant << FW_PHY_CFG_RX_CHAIN_POS; 1739 1740 return mvm->fw->phy_config & phy_config; 1741} 1742 1743int iwl_mvm_up(struct iwl_mvm *mvm); 1744int iwl_mvm_load_d3_fw(struct iwl_mvm *mvm); 1745 1746int iwl_mvm_mac_setup_register(struct iwl_mvm *mvm); 1747 1748/* 1749 * FW notifications / CMD responses handlers 1750 * Convention: iwl_mvm_rx_<NAME OF THE CMD> 1751 */ 1752void iwl_mvm_rx_mq(struct iwl_op_mode *op_mode, 1753 struct napi_struct *napi, 1754 struct iwl_rx_cmd_buffer *rxb); 1755void iwl_mvm_rx_rx_phy_cmd(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb); 1756void iwl_mvm_rx_rx_mpdu(struct iwl_mvm *mvm, struct napi_struct *napi, 1757 struct iwl_rx_cmd_buffer *rxb); 1758void iwl_mvm_rx_mpdu_mq(struct iwl_mvm *mvm, struct napi_struct *napi, 1759 struct iwl_rx_cmd_buffer *rxb, int queue); 1760void iwl_mvm_rx_monitor_no_data(struct iwl_mvm *mvm, struct napi_struct *napi, 1761 struct iwl_rx_cmd_buffer *rxb, int queue); 1762void iwl_mvm_rx_frame_release(struct iwl_mvm *mvm, struct napi_struct *napi, 1763 struct iwl_rx_cmd_buffer *rxb, int queue); 1764void iwl_mvm_rx_bar_frame_release(struct iwl_mvm *mvm, struct napi_struct *napi, 1765 struct iwl_rx_cmd_buffer *rxb, int queue); 1766void iwl_mvm_rx_queue_notif(struct iwl_mvm *mvm, struct napi_struct *napi, 1767 struct iwl_rx_cmd_buffer *rxb, int queue); 1768void iwl_mvm_rx_tx_cmd(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb); 1769void iwl_mvm_mfu_assert_dump_notif(struct iwl_mvm *mvm, 1770 struct iwl_rx_cmd_buffer *rxb); 1771void iwl_mvm_send_recovery_cmd(struct iwl_mvm *mvm, u32 flags); 1772void iwl_mvm_rx_ba_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb); 1773void iwl_mvm_rx_ant_coupling_notif(struct iwl_mvm *mvm, 1774 struct iwl_rx_cmd_buffer *rxb); 1775void iwl_mvm_rx_fw_error(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb); 1776void iwl_mvm_rx_mfuart_notif(struct iwl_mvm *mvm, 1777 struct iwl_rx_cmd_buffer *rxb); 1778void iwl_mvm_rx_shared_mem_cfg_notif(struct iwl_mvm *mvm, 1779 struct iwl_rx_cmd_buffer *rxb); 1780 1781/* MVM PHY */ 1782struct iwl_mvm_phy_ctxt *iwl_mvm_get_free_phy_ctxt(struct iwl_mvm *mvm); 1783int iwl_mvm_phy_ctxt_add(struct iwl_mvm *mvm, struct iwl_mvm_phy_ctxt *ctxt, 1784 struct cfg80211_chan_def *chandef, 1785 u8 chains_static, u8 chains_dynamic); 1786int iwl_mvm_phy_ctxt_changed(struct iwl_mvm *mvm, struct iwl_mvm_phy_ctxt *ctxt, 1787 struct cfg80211_chan_def *chandef, 1788 u8 chains_static, u8 chains_dynamic); 1789void iwl_mvm_phy_ctxt_ref(struct iwl_mvm *mvm, 1790 struct iwl_mvm_phy_ctxt *ctxt); 1791void iwl_mvm_phy_ctxt_unref(struct iwl_mvm *mvm, 1792 struct iwl_mvm_phy_ctxt *ctxt); 1793int iwl_mvm_phy_ctx_count(struct iwl_mvm *mvm); 1794u8 iwl_mvm_get_channel_width(struct cfg80211_chan_def *chandef); 1795u8 iwl_mvm_get_ctrl_pos(struct cfg80211_chan_def *chandef); 1796int iwl_mvm_phy_send_rlc(struct iwl_mvm *mvm, struct iwl_mvm_phy_ctxt *ctxt, 1797 u8 chains_static, u8 chains_dynamic); 1798 1799/* MAC (virtual interface) programming */ 1800 1801void iwl_mvm_prepare_mac_removal(struct iwl_mvm *mvm, 1802 struct ieee80211_vif *vif); 1803void iwl_mvm_set_fw_basic_rates(struct iwl_mvm *mvm, struct ieee80211_vif *vif, 1804 struct ieee80211_bss_conf *link_conf, 1805 __le32 *cck_rates, __le32 *ofdm_rates); 1806void iwl_mvm_set_fw_protection_flags(struct iwl_mvm *mvm, 1807 struct ieee80211_vif *vif, 1808 struct ieee80211_bss_conf *link_conf, 1809 __le32 *protection_flags, u32 ht_flag, 1810 u32 tgg_flag); 1811void iwl_mvm_set_fw_qos_params(struct iwl_mvm *mvm, struct ieee80211_vif *vif, 1812 struct ieee80211_bss_conf *link_conf, 1813 struct iwl_ac_qos *ac, __le32 *qos_flags); 1814bool iwl_mvm_set_fw_mu_edca_params(struct iwl_mvm *mvm, 1815 const struct iwl_mvm_vif_link_info *link_info, 1816 struct iwl_he_backoff_conf *trig_based_txf); 1817void iwl_mvm_set_fw_dtim_tbtt(struct iwl_mvm *mvm, struct ieee80211_vif *vif, 1818 struct ieee80211_bss_conf *link_conf, 1819 __le64 *dtim_tsf, __le32 *dtim_time, 1820 __le32 *assoc_beacon_arrive_time); 1821__le32 iwl_mac_ctxt_p2p_dev_has_extended_disc(struct iwl_mvm *mvm, 1822 struct ieee80211_vif *vif); 1823void iwl_mvm_mac_ctxt_cmd_ap_set_filter_flags(struct iwl_mvm *mvm, 1824 struct iwl_mvm_vif *mvmvif, 1825 __le32 *filter_flags, 1826 int accept_probe_req_flag, 1827 int accept_beacon_flag); 1828int iwl_mvm_get_mac_type(struct ieee80211_vif *vif); 1829__le32 iwl_mvm_mac_ctxt_cmd_p2p_sta_get_oppps_ctwin(struct iwl_mvm *mvm, 1830 struct ieee80211_vif *vif); 1831u32 iwl_mvm_mac_ctxt_cmd_sta_get_twt_policy(struct iwl_mvm *mvm, 1832 struct ieee80211_vif *vif); 1833int iwl_mvm_mld_mac_ctxt_add(struct iwl_mvm *mvm, struct ieee80211_vif *vif); 1834int iwl_mvm_mld_mac_ctxt_changed(struct iwl_mvm *mvm, struct ieee80211_vif *vif, 1835 bool force_assoc_off); 1836int iwl_mvm_mld_mac_ctxt_remove(struct iwl_mvm *mvm, struct ieee80211_vif *vif); 1837int iwl_mvm_mac_ctxt_init(struct iwl_mvm *mvm, struct ieee80211_vif *vif); 1838int iwl_mvm_mac_ctxt_add(struct iwl_mvm *mvm, struct ieee80211_vif *vif); 1839int iwl_mvm_mac_ctxt_changed(struct iwl_mvm *mvm, struct ieee80211_vif *vif, 1840 bool force_assoc_off, const u8 *bssid_override); 1841int iwl_mvm_mac_ctxt_remove(struct iwl_mvm *mvm, struct ieee80211_vif *vif); 1842int iwl_mvm_mac_ctxt_beacon_changed(struct iwl_mvm *mvm, 1843 struct ieee80211_vif *vif, 1844 struct ieee80211_bss_conf *link_conf); 1845int iwl_mvm_mac_ctxt_send_beacon_cmd(struct iwl_mvm *mvm, 1846 struct sk_buff *beacon, 1847 void *data, int len); 1848u8 iwl_mvm_mac_ctxt_get_beacon_rate(struct iwl_mvm *mvm, 1849 struct ieee80211_tx_info *info, 1850 struct ieee80211_vif *vif); 1851u8 iwl_mvm_mac_ctxt_get_lowest_rate(struct iwl_mvm *mvm, 1852 struct ieee80211_tx_info *info, 1853 struct ieee80211_vif *vif); 1854u16 iwl_mvm_mac_ctxt_get_beacon_flags(const struct iwl_fw *fw, 1855 u8 rate_idx); 1856void iwl_mvm_mac_ctxt_set_tim(struct iwl_mvm *mvm, 1857 __le32 *tim_index, __le32 *tim_size, 1858 u8 *beacon, u32 frame_size); 1859void iwl_mvm_rx_beacon_notif(struct iwl_mvm *mvm, 1860 struct iwl_rx_cmd_buffer *rxb); 1861void iwl_mvm_rx_missed_beacons_notif(struct iwl_mvm *mvm, 1862 struct iwl_rx_cmd_buffer *rxb); 1863void iwl_mvm_rx_stored_beacon_notif(struct iwl_mvm *mvm, 1864 struct iwl_rx_cmd_buffer *rxb); 1865void iwl_mvm_mu_mimo_grp_notif(struct iwl_mvm *mvm, 1866 struct iwl_rx_cmd_buffer *rxb); 1867void iwl_mvm_sta_pm_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb); 1868void iwl_mvm_window_status_notif(struct iwl_mvm *mvm, 1869 struct iwl_rx_cmd_buffer *rxb); 1870void iwl_mvm_mac_ctxt_recalc_tsf_id(struct iwl_mvm *mvm, 1871 struct ieee80211_vif *vif); 1872void iwl_mvm_probe_resp_data_notif(struct iwl_mvm *mvm, 1873 struct iwl_rx_cmd_buffer *rxb); 1874void iwl_mvm_rx_missed_vap_notif(struct iwl_mvm *mvm, 1875 struct iwl_rx_cmd_buffer *rxb); 1876void iwl_mvm_channel_switch_start_notif(struct iwl_mvm *mvm, 1877 struct iwl_rx_cmd_buffer *rxb); 1878void iwl_mvm_channel_switch_error_notif(struct iwl_mvm *mvm, 1879 struct iwl_rx_cmd_buffer *rxb); 1880/* Bindings */ 1881int iwl_mvm_binding_add_vif(struct iwl_mvm *mvm, struct ieee80211_vif *vif); 1882int iwl_mvm_binding_remove_vif(struct iwl_mvm *mvm, struct ieee80211_vif *vif); 1883u32 iwl_mvm_get_lmac_id(struct iwl_mvm *mvm, enum nl80211_band band); 1884 1885/* Links */ 1886int iwl_mvm_add_link(struct iwl_mvm *mvm, struct ieee80211_vif *vif, 1887 struct ieee80211_bss_conf *link_conf); 1888int iwl_mvm_link_changed(struct iwl_mvm *mvm, struct ieee80211_vif *vif, 1889 struct ieee80211_bss_conf *link_conf, 1890 u32 changes, bool active); 1891int iwl_mvm_remove_link(struct iwl_mvm *mvm, struct ieee80211_vif *vif, 1892 struct ieee80211_bss_conf *link_conf); 1893int iwl_mvm_disable_link(struct iwl_mvm *mvm, struct ieee80211_vif *vif, 1894 struct ieee80211_bss_conf *link_conf); 1895 1896/* AP and IBSS */ 1897bool iwl_mvm_start_ap_ibss_common(struct ieee80211_hw *hw, 1898 struct ieee80211_vif *vif, int *ret); 1899void iwl_mvm_stop_ap_ibss_common(struct iwl_mvm *mvm, 1900 struct ieee80211_vif *vif); 1901 1902/* BSS Info */ 1903/** 1904 * struct iwl_mvm_bss_info_changed_ops - callbacks for the bss_info_changed() 1905 * 1906 * Since the only difference between both MLD and 1907 * non-MLD versions of bss_info_changed() is these function calls, 1908 * each version will send its specific function calls to 1909 * %iwl_mvm_bss_info_changed_common(). 1910 * 1911 * @bss_info_changed_sta: pointer to the function that handles changes 1912 * in bss_info in sta mode 1913 * @bss_info_changed_ap_ibss: pointer to the function that handles changes 1914 * in bss_info in ap and ibss modes 1915 */ 1916struct iwl_mvm_bss_info_changed_ops { 1917 void (*bss_info_changed_sta)(struct iwl_mvm *mvm, 1918 struct ieee80211_vif *vif, 1919 struct ieee80211_bss_conf *bss_conf, 1920 u64 changes); 1921 void (*bss_info_changed_ap_ibss)(struct iwl_mvm *mvm, 1922 struct ieee80211_vif *vif, 1923 struct ieee80211_bss_conf *bss_conf, 1924 u64 changes); 1925}; 1926 1927void 1928iwl_mvm_bss_info_changed_common(struct ieee80211_hw *hw, 1929 struct ieee80211_vif *vif, 1930 struct ieee80211_bss_conf *bss_conf, 1931 const struct iwl_mvm_bss_info_changed_ops *callbacks, 1932 u64 changes); 1933void 1934iwl_mvm_bss_info_changed_station_common(struct iwl_mvm *mvm, 1935 struct ieee80211_vif *vif, 1936 struct ieee80211_bss_conf *link_conf, 1937 u64 changes); 1938void iwl_mvm_bss_info_changed_station_assoc(struct iwl_mvm *mvm, 1939 struct ieee80211_vif *vif, 1940 u64 changes); 1941 1942/* ROC */ 1943/** 1944 * struct iwl_mvm_roc_ops - callbacks for the remain_on_channel() 1945 * 1946 * Since the only difference between both MLD and 1947 * non-MLD versions of remain_on_channel() is these function calls, 1948 * each version will send its specific function calls to 1949 * %iwl_mvm_roc_common(). 1950 * 1951 * @add_aux_sta_for_hs20: pointer to the function that adds an aux sta 1952 * for Hot Spot 2.0 1953 * @switch_phy_ctxt: pointer to the function that switches a vif from one 1954 * phy_ctx to another 1955 */ 1956struct iwl_mvm_roc_ops { 1957 int (*add_aux_sta_for_hs20)(struct iwl_mvm *mvm, u32 lmac_id); 1958 int (*switch_phy_ctxt)(struct iwl_mvm *mvm, struct ieee80211_vif *vif, 1959 struct iwl_mvm_phy_ctxt *new_phy_ctxt); 1960}; 1961 1962int iwl_mvm_roc_common(struct ieee80211_hw *hw, struct ieee80211_vif *vif, 1963 struct ieee80211_channel *channel, int duration, 1964 enum ieee80211_roc_type type, 1965 const struct iwl_mvm_roc_ops *ops); 1966int iwl_mvm_cancel_roc(struct ieee80211_hw *hw, 1967 struct ieee80211_vif *vif); 1968/*Session Protection */ 1969void iwl_mvm_protect_assoc(struct iwl_mvm *mvm, struct ieee80211_vif *vif, 1970 u32 duration_override); 1971 1972/* Quota management */ 1973static inline size_t iwl_mvm_quota_cmd_size(struct iwl_mvm *mvm) 1974{ 1975 return iwl_mvm_has_quota_low_latency(mvm) ? 1976 sizeof(struct iwl_time_quota_cmd) : 1977 sizeof(struct iwl_time_quota_cmd_v1); 1978} 1979 1980static inline struct iwl_time_quota_data 1981*iwl_mvm_quota_cmd_get_quota(struct iwl_mvm *mvm, 1982 struct iwl_time_quota_cmd *cmd, 1983 int i) 1984{ 1985 struct iwl_time_quota_data_v1 *quotas; 1986 1987 if (iwl_mvm_has_quota_low_latency(mvm)) 1988 return &cmd->quotas[i]; 1989 1990 quotas = (struct iwl_time_quota_data_v1 *)cmd->quotas; 1991 return (struct iwl_time_quota_data *)"as[i]; 1992} 1993 1994int iwl_mvm_update_quotas(struct iwl_mvm *mvm, bool force_upload, 1995 struct ieee80211_vif *disabled_vif); 1996 1997/* Scanning */ 1998int iwl_mvm_reg_scan_start(struct iwl_mvm *mvm, struct ieee80211_vif *vif, 1999 struct cfg80211_scan_request *req, 2000 struct ieee80211_scan_ies *ies); 2001size_t iwl_mvm_scan_size(struct iwl_mvm *mvm); 2002int iwl_mvm_scan_stop(struct iwl_mvm *mvm, int type, bool notify); 2003int iwl_mvm_max_scan_ie_len(struct iwl_mvm *mvm); 2004void iwl_mvm_report_scan_aborted(struct iwl_mvm *mvm); 2005void iwl_mvm_scan_timeout_wk(struct work_struct *work); 2006 2007/* Scheduled scan */ 2008void iwl_mvm_rx_lmac_scan_complete_notif(struct iwl_mvm *mvm, 2009 struct iwl_rx_cmd_buffer *rxb); 2010void iwl_mvm_rx_lmac_scan_iter_complete_notif(struct iwl_mvm *mvm, 2011 struct iwl_rx_cmd_buffer *rxb); 2012int iwl_mvm_sched_scan_start(struct iwl_mvm *mvm, 2013 struct ieee80211_vif *vif, 2014 struct cfg80211_sched_scan_request *req, 2015 struct ieee80211_scan_ies *ies, 2016 int type); 2017void iwl_mvm_rx_scan_match_found(struct iwl_mvm *mvm, 2018 struct iwl_rx_cmd_buffer *rxb); 2019 2020/* UMAC scan */ 2021int iwl_mvm_config_scan(struct iwl_mvm *mvm); 2022void iwl_mvm_rx_umac_scan_complete_notif(struct iwl_mvm *mvm, 2023 struct iwl_rx_cmd_buffer *rxb); 2024void iwl_mvm_rx_umac_scan_iter_complete_notif(struct iwl_mvm *mvm, 2025 struct iwl_rx_cmd_buffer *rxb); 2026 2027/* MVM debugfs */ 2028#ifdef CONFIG_IWLWIFI_DEBUGFS 2029void iwl_mvm_dbgfs_register(struct iwl_mvm *mvm); 2030void iwl_mvm_vif_dbgfs_register(struct iwl_mvm *mvm, struct ieee80211_vif *vif); 2031void iwl_mvm_vif_dbgfs_clean(struct iwl_mvm *mvm, struct ieee80211_vif *vif); 2032#else 2033static inline void iwl_mvm_dbgfs_register(struct iwl_mvm *mvm) 2034{ 2035} 2036static inline void 2037iwl_mvm_vif_dbgfs_register(struct iwl_mvm *mvm, struct ieee80211_vif *vif) 2038{ 2039} 2040static inline void 2041iwl_mvm_vif_dbgfs_clean(struct iwl_mvm *mvm, struct ieee80211_vif *vif) 2042{ 2043} 2044#endif /* CONFIG_IWLWIFI_DEBUGFS */ 2045 2046/* rate scaling */ 2047int iwl_mvm_send_lq_cmd(struct iwl_mvm *mvm, struct iwl_lq_cmd *lq); 2048void iwl_mvm_update_frame_stats(struct iwl_mvm *mvm, u32 rate, bool agg); 2049int rs_pretty_print_rate_v1(char *buf, int bufsz, const u32 rate); 2050void rs_update_last_rssi(struct iwl_mvm *mvm, 2051 struct iwl_mvm_sta *mvmsta, 2052 struct ieee80211_rx_status *rx_status); 2053 2054/* power management */ 2055int iwl_mvm_power_update_device(struct iwl_mvm *mvm); 2056int iwl_mvm_power_update_mac(struct iwl_mvm *mvm); 2057int iwl_mvm_power_update_ps(struct iwl_mvm *mvm); 2058int iwl_mvm_power_mac_dbgfs_read(struct iwl_mvm *mvm, struct ieee80211_vif *vif, 2059 char *buf, int bufsz); 2060 2061void iwl_mvm_power_vif_assoc(struct iwl_mvm *mvm, struct ieee80211_vif *vif); 2062void iwl_mvm_power_uapsd_misbehaving_ap_notif(struct iwl_mvm *mvm, 2063 struct iwl_rx_cmd_buffer *rxb); 2064 2065#ifdef CONFIG_IWLWIFI_LEDS 2066int iwl_mvm_leds_init(struct iwl_mvm *mvm); 2067void iwl_mvm_leds_exit(struct iwl_mvm *mvm); 2068void iwl_mvm_leds_sync(struct iwl_mvm *mvm); 2069#else 2070static inline int iwl_mvm_leds_init(struct iwl_mvm *mvm) 2071{ 2072 return 0; 2073} 2074static inline void iwl_mvm_leds_exit(struct iwl_mvm *mvm) 2075{ 2076} 2077static inline void iwl_mvm_leds_sync(struct iwl_mvm *mvm) 2078{ 2079} 2080#endif 2081 2082/* D3 (WoWLAN, NetDetect) */ 2083int iwl_mvm_suspend(struct ieee80211_hw *hw, struct cfg80211_wowlan *wowlan); 2084int iwl_mvm_resume(struct ieee80211_hw *hw); 2085void iwl_mvm_set_wakeup(struct ieee80211_hw *hw, bool enabled); 2086void iwl_mvm_set_rekey_data(struct ieee80211_hw *hw, 2087 struct ieee80211_vif *vif, 2088 struct cfg80211_gtk_rekey_data *data); 2089void iwl_mvm_ipv6_addr_change(struct ieee80211_hw *hw, 2090 struct ieee80211_vif *vif, 2091 struct inet6_dev *idev); 2092void iwl_mvm_set_default_unicast_key(struct ieee80211_hw *hw, 2093 struct ieee80211_vif *vif, int idx); 2094extern const struct file_operations iwl_dbgfs_d3_test_ops; 2095#ifdef CONFIG_PM 2096void iwl_mvm_set_last_nonqos_seq(struct iwl_mvm *mvm, 2097 struct ieee80211_vif *vif); 2098#else 2099static inline void 2100iwl_mvm_set_last_nonqos_seq(struct iwl_mvm *mvm, struct ieee80211_vif *vif) 2101{ 2102} 2103#endif 2104void iwl_mvm_set_wowlan_qos_seq(struct iwl_mvm_sta *mvm_ap_sta, 2105 struct iwl_wowlan_config_cmd *cmd); 2106int iwl_mvm_send_proto_offload(struct iwl_mvm *mvm, 2107 struct ieee80211_vif *vif, 2108 bool disable_offloading, 2109 bool offload_ns, 2110 u32 cmd_flags); 2111 2112/* BT Coex */ 2113int iwl_mvm_send_bt_init_conf(struct iwl_mvm *mvm); 2114void iwl_mvm_rx_bt_coex_notif(struct iwl_mvm *mvm, 2115 struct iwl_rx_cmd_buffer *rxb); 2116void iwl_mvm_bt_rssi_event(struct iwl_mvm *mvm, struct ieee80211_vif *vif, 2117 enum ieee80211_rssi_event_data); 2118void iwl_mvm_bt_coex_vif_change(struct iwl_mvm *mvm); 2119u16 iwl_mvm_coex_agg_time_limit(struct iwl_mvm *mvm, 2120 struct ieee80211_sta *sta); 2121bool iwl_mvm_bt_coex_is_mimo_allowed(struct iwl_mvm *mvm, 2122 struct ieee80211_sta *sta); 2123bool iwl_mvm_bt_coex_is_ant_avail(struct iwl_mvm *mvm, u8 ant); 2124bool iwl_mvm_bt_coex_is_shared_ant_avail(struct iwl_mvm *mvm); 2125bool iwl_mvm_bt_coex_is_tpc_allowed(struct iwl_mvm *mvm, 2126 enum nl80211_band band); 2127u8 iwl_mvm_bt_coex_get_single_ant_msk(struct iwl_mvm *mvm, u8 enabled_ants); 2128u8 iwl_mvm_bt_coex_tx_prio(struct iwl_mvm *mvm, struct ieee80211_hdr *hdr, 2129 struct ieee80211_tx_info *info, u8 ac); 2130 2131/* beacon filtering */ 2132#ifdef CONFIG_IWLWIFI_DEBUGFS 2133void 2134iwl_mvm_beacon_filter_debugfs_parameters(struct ieee80211_vif *vif, 2135 struct iwl_beacon_filter_cmd *cmd); 2136#else 2137static inline void 2138iwl_mvm_beacon_filter_debugfs_parameters(struct ieee80211_vif *vif, 2139 struct iwl_beacon_filter_cmd *cmd) 2140{} 2141#endif 2142int iwl_mvm_enable_beacon_filter(struct iwl_mvm *mvm, 2143 struct ieee80211_vif *vif, 2144 u32 flags); 2145int iwl_mvm_disable_beacon_filter(struct iwl_mvm *mvm, 2146 struct ieee80211_vif *vif, 2147 u32 flags); 2148/* SMPS */ 2149void iwl_mvm_update_smps(struct iwl_mvm *mvm, struct ieee80211_vif *vif, 2150 enum iwl_mvm_smps_type_request req_type, 2151 enum ieee80211_smps_mode smps_request, 2152 unsigned int link_id); 2153void 2154iwl_mvm_update_smps_on_active_links(struct iwl_mvm *mvm, 2155 struct ieee80211_vif *vif, 2156 enum iwl_mvm_smps_type_request req_type, 2157 enum ieee80211_smps_mode smps_request); 2158bool iwl_mvm_rx_diversity_allowed(struct iwl_mvm *mvm, 2159 struct iwl_mvm_phy_ctxt *ctxt); 2160void iwl_mvm_update_link_smps(struct ieee80211_vif *vif, 2161 struct ieee80211_bss_conf *link_conf); 2162 2163/* Low latency */ 2164int iwl_mvm_update_low_latency(struct iwl_mvm *mvm, struct ieee80211_vif *vif, 2165 bool low_latency, 2166 enum iwl_mvm_low_latency_cause cause); 2167/* get SystemLowLatencyMode - only needed for beacon threshold? */ 2168bool iwl_mvm_low_latency(struct iwl_mvm *mvm); 2169bool iwl_mvm_low_latency_band(struct iwl_mvm *mvm, enum nl80211_band band); 2170void iwl_mvm_send_low_latency_cmd(struct iwl_mvm *mvm, bool low_latency, 2171 u16 mac_id); 2172 2173/* get VMACLowLatencyMode */ 2174static inline bool iwl_mvm_vif_low_latency(struct iwl_mvm_vif *mvmvif) 2175{ 2176 /* 2177 * should this consider associated/active/... state? 2178 * 2179 * Normally low-latency should only be active on interfaces 2180 * that are active, but at least with debugfs it can also be 2181 * enabled on interfaces that aren't active. However, when 2182 * interface aren't active then they aren't added into the 2183 * binding, so this has no real impact. For now, just return 2184 * the current desired low-latency state. 2185 */ 2186 return mvmvif->low_latency_actual; 2187} 2188 2189static inline 2190void iwl_mvm_vif_set_low_latency(struct iwl_mvm_vif *mvmvif, bool set, 2191 enum iwl_mvm_low_latency_cause cause) 2192{ 2193 u8 new_state; 2194 2195 if (set) 2196 mvmvif->low_latency |= cause; 2197 else 2198 mvmvif->low_latency &= ~cause; 2199 2200 /* 2201 * if LOW_LATENCY_DEBUGFS_FORCE_ENABLE is enabled no changes are 2202 * allowed to actual mode. 2203 */ 2204 if (mvmvif->low_latency & LOW_LATENCY_DEBUGFS_FORCE_ENABLE && 2205 cause != LOW_LATENCY_DEBUGFS_FORCE_ENABLE) 2206 return; 2207 2208 if (cause == LOW_LATENCY_DEBUGFS_FORCE_ENABLE && set) 2209 /* 2210 * We enter force state 2211 */ 2212 new_state = !!(mvmvif->low_latency & 2213 LOW_LATENCY_DEBUGFS_FORCE); 2214 else 2215 /* 2216 * Check if any other one set low latency 2217 */ 2218 new_state = !!(mvmvif->low_latency & 2219 ~(LOW_LATENCY_DEBUGFS_FORCE_ENABLE | 2220 LOW_LATENCY_DEBUGFS_FORCE)); 2221 2222 mvmvif->low_latency_actual = new_state; 2223} 2224 2225/* Return a bitmask with all the hw supported queues, except for the 2226 * command queue, which can't be flushed. 2227 */ 2228static inline u32 iwl_mvm_flushable_queues(struct iwl_mvm *mvm) 2229{ 2230 return ((BIT(mvm->trans->trans_cfg->base_params->num_of_queues) - 1) & 2231 ~BIT(IWL_MVM_DQA_CMD_QUEUE)); 2232} 2233 2234void iwl_mvm_stop_device(struct iwl_mvm *mvm); 2235 2236/* Thermal management and CT-kill */ 2237void iwl_mvm_tt_tx_backoff(struct iwl_mvm *mvm, u32 backoff); 2238void iwl_mvm_temp_notif(struct iwl_mvm *mvm, 2239 struct iwl_rx_cmd_buffer *rxb); 2240void iwl_mvm_tt_handler(struct iwl_mvm *mvm); 2241void iwl_mvm_thermal_initialize(struct iwl_mvm *mvm, u32 min_backoff); 2242void iwl_mvm_thermal_exit(struct iwl_mvm *mvm); 2243void iwl_mvm_set_hw_ctkill_state(struct iwl_mvm *mvm, bool state); 2244int iwl_mvm_get_temp(struct iwl_mvm *mvm, s32 *temp); 2245void iwl_mvm_ct_kill_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb); 2246void iwl_mvm_enter_ctkill(struct iwl_mvm *mvm); 2247int iwl_mvm_send_temp_report_ths_cmd(struct iwl_mvm *mvm); 2248int iwl_mvm_ctdp_command(struct iwl_mvm *mvm, u32 op, u32 budget); 2249 2250#if IS_ENABLED(CONFIG_IWLMEI) 2251 2252/* vendor commands */ 2253void iwl_mvm_vendor_cmds_register(struct iwl_mvm *mvm); 2254 2255#else 2256 2257static inline void iwl_mvm_vendor_cmds_register(struct iwl_mvm *mvm) {} 2258 2259#endif 2260 2261/* Location Aware Regulatory */ 2262struct iwl_mcc_update_resp_v8 * 2263iwl_mvm_update_mcc(struct iwl_mvm *mvm, const char *alpha2, 2264 enum iwl_mcc_source src_id); 2265int iwl_mvm_init_mcc(struct iwl_mvm *mvm); 2266void iwl_mvm_rx_chub_update_mcc(struct iwl_mvm *mvm, 2267 struct iwl_rx_cmd_buffer *rxb); 2268struct ieee80211_regdomain *iwl_mvm_get_regdomain(struct wiphy *wiphy, 2269 const char *alpha2, 2270 enum iwl_mcc_source src_id, 2271 bool *changed); 2272struct ieee80211_regdomain *iwl_mvm_get_current_regdomain(struct iwl_mvm *mvm, 2273 bool *changed); 2274int iwl_mvm_init_fw_regd(struct iwl_mvm *mvm); 2275void iwl_mvm_update_changed_regdom(struct iwl_mvm *mvm); 2276 2277/* smart fifo */ 2278int iwl_mvm_sf_update(struct iwl_mvm *mvm, struct ieee80211_vif *vif, 2279 bool added_vif); 2280 2281/* FTM responder */ 2282int iwl_mvm_ftm_start_responder(struct iwl_mvm *mvm, struct ieee80211_vif *vif, 2283 struct ieee80211_bss_conf *bss_conf); 2284void iwl_mvm_ftm_restart_responder(struct iwl_mvm *mvm, 2285 struct ieee80211_vif *vif, 2286 struct ieee80211_bss_conf *bss_conf); 2287void iwl_mvm_ftm_responder_stats(struct iwl_mvm *mvm, 2288 struct iwl_rx_cmd_buffer *rxb); 2289#if defined(__linux__) 2290int iwl_mvm_ftm_resp_remove_pasn_sta(struct iwl_mvm *mvm, 2291 struct ieee80211_vif *vif, u8 *addr); 2292int iwl_mvm_ftm_respoder_add_pasn_sta(struct iwl_mvm *mvm, 2293 struct ieee80211_vif *vif, 2294 u8 *addr, u32 cipher, u8 *tk, u32 tk_len, 2295 u8 *hltk, u32 hltk_len); 2296#endif 2297void iwl_mvm_ftm_responder_clear(struct iwl_mvm *mvm, 2298 struct ieee80211_vif *vif); 2299 2300/* FTM initiator */ 2301void iwl_mvm_ftm_restart(struct iwl_mvm *mvm); 2302void iwl_mvm_ftm_range_resp(struct iwl_mvm *mvm, 2303 struct iwl_rx_cmd_buffer *rxb); 2304void iwl_mvm_ftm_lc_notif(struct iwl_mvm *mvm, 2305 struct iwl_rx_cmd_buffer *rxb); 2306int iwl_mvm_ftm_start(struct iwl_mvm *mvm, struct ieee80211_vif *vif, 2307 struct cfg80211_pmsr_request *request); 2308void iwl_mvm_ftm_abort(struct iwl_mvm *mvm, struct cfg80211_pmsr_request *req); 2309void iwl_mvm_ftm_initiator_smooth_config(struct iwl_mvm *mvm); 2310void iwl_mvm_ftm_initiator_smooth_stop(struct iwl_mvm *mvm); 2311int iwl_mvm_ftm_add_pasn_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif, 2312 u8 *addr, u32 cipher, u8 *tk, u32 tk_len, 2313 u8 *hltk, u32 hltk_len); 2314void iwl_mvm_ftm_remove_pasn_sta(struct iwl_mvm *mvm, u8 *addr); 2315 2316/* TDLS */ 2317 2318/* 2319 * We use TID 4 (VI) as a FW-used-only TID when TDLS connections are present. 2320 * This TID is marked as used vs the AP and all connected TDLS peers. 2321 */ 2322#define IWL_MVM_TDLS_FW_TID 4 2323 2324int iwl_mvm_tdls_sta_count(struct iwl_mvm *mvm, struct ieee80211_vif *vif); 2325void iwl_mvm_teardown_tdls_peers(struct iwl_mvm *mvm); 2326void iwl_mvm_recalc_tdls_state(struct iwl_mvm *mvm, struct ieee80211_vif *vif, 2327 bool sta_added); 2328void iwl_mvm_mac_mgd_protect_tdls_discover(struct ieee80211_hw *hw, 2329 struct ieee80211_vif *vif); 2330int iwl_mvm_tdls_channel_switch(struct ieee80211_hw *hw, 2331 struct ieee80211_vif *vif, 2332 struct ieee80211_sta *sta, u8 oper_class, 2333 struct cfg80211_chan_def *chandef, 2334 struct sk_buff *tmpl_skb, u32 ch_sw_tm_ie); 2335void iwl_mvm_tdls_recv_channel_switch(struct ieee80211_hw *hw, 2336 struct ieee80211_vif *vif, 2337 struct ieee80211_tdls_ch_sw_params *params); 2338void iwl_mvm_tdls_cancel_channel_switch(struct ieee80211_hw *hw, 2339 struct ieee80211_vif *vif, 2340 struct ieee80211_sta *sta); 2341void iwl_mvm_rx_tdls_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb); 2342void iwl_mvm_tdls_ch_switch_work(struct work_struct *work); 2343 2344void iwl_mvm_sync_rx_queues_internal(struct iwl_mvm *mvm, 2345 enum iwl_mvm_rxq_notif_type type, 2346 bool sync, 2347 const void *data, u32 size); 2348void iwl_mvm_reorder_timer_expired(struct timer_list *t); 2349struct ieee80211_vif *iwl_mvm_get_bss_vif(struct iwl_mvm *mvm); 2350struct ieee80211_vif *iwl_mvm_get_vif_by_macid(struct iwl_mvm *mvm, u32 macid); 2351bool iwl_mvm_is_vif_assoc(struct iwl_mvm *mvm); 2352 2353#define MVM_TCM_PERIOD_MSEC 500 2354#define MVM_TCM_PERIOD (HZ * MVM_TCM_PERIOD_MSEC / 1000) 2355#define MVM_LL_PERIOD (10 * HZ) 2356void iwl_mvm_tcm_work(struct work_struct *work); 2357void iwl_mvm_recalc_tcm(struct iwl_mvm *mvm); 2358void iwl_mvm_pause_tcm(struct iwl_mvm *mvm, bool with_cancel); 2359void iwl_mvm_resume_tcm(struct iwl_mvm *mvm); 2360void iwl_mvm_tcm_add_vif(struct iwl_mvm *mvm, struct ieee80211_vif *vif); 2361void iwl_mvm_tcm_rm_vif(struct iwl_mvm *mvm, struct ieee80211_vif *vif); 2362u8 iwl_mvm_tcm_load_percentage(u32 airtime, u32 elapsed); 2363 2364void iwl_mvm_nic_restart(struct iwl_mvm *mvm, bool fw_error); 2365unsigned int iwl_mvm_get_wd_timeout(struct iwl_mvm *mvm, 2366 struct ieee80211_vif *vif, 2367 bool tdls, bool cmd_q); 2368void iwl_mvm_connection_loss(struct iwl_mvm *mvm, struct ieee80211_vif *vif, 2369 const char *errmsg); 2370void iwl_mvm_event_frame_timeout_callback(struct iwl_mvm *mvm, 2371 struct ieee80211_vif *vif, 2372 const struct ieee80211_sta *sta, 2373 u16 tid); 2374void iwl_mvm_mei_scan_filter_init(struct iwl_mei_scan_filter *mei_scan_filter); 2375 2376void iwl_mvm_ptp_init(struct iwl_mvm *mvm); 2377void iwl_mvm_ptp_remove(struct iwl_mvm *mvm); 2378u64 iwl_mvm_ptp_get_adj_time(struct iwl_mvm *mvm, u64 base_time); 2379int iwl_mvm_sar_select_profile(struct iwl_mvm *mvm, int prof_a, int prof_b); 2380int iwl_mvm_get_sar_geo_profile(struct iwl_mvm *mvm); 2381int iwl_mvm_ppag_send_cmd(struct iwl_mvm *mvm); 2382void iwl_mvm_get_acpi_tables(struct iwl_mvm *mvm); 2383#ifdef CONFIG_IWLWIFI_DEBUGFS 2384void iwl_mvm_link_sta_add_debugfs(struct ieee80211_hw *hw, 2385 struct ieee80211_vif *vif, 2386 struct ieee80211_link_sta *link_sta, 2387 struct dentry *dir); 2388#endif 2389 2390/* new MLD related APIs */ 2391int iwl_mvm_sec_key_add(struct iwl_mvm *mvm, 2392 struct ieee80211_vif *vif, 2393 struct ieee80211_sta *sta, 2394 struct ieee80211_key_conf *keyconf); 2395int iwl_mvm_sec_key_del(struct iwl_mvm *mvm, 2396 struct ieee80211_vif *vif, 2397 struct ieee80211_sta *sta, 2398 struct ieee80211_key_conf *keyconf); 2399void iwl_mvm_sec_key_remove_ap(struct iwl_mvm *mvm, 2400 struct ieee80211_vif *vif, 2401 struct iwl_mvm_vif_link_info *link, 2402 unsigned int link_id); 2403int iwl_mvm_mld_update_sta_keys(struct iwl_mvm *mvm, 2404 struct ieee80211_vif *vif, 2405 struct ieee80211_sta *sta, 2406 u32 old_sta_mask, 2407 u32 new_sta_mask); 2408int iwl_mvm_mld_send_key(struct iwl_mvm *mvm, u32 sta_mask, u32 key_flags, 2409 struct ieee80211_key_conf *keyconf); 2410u32 iwl_mvm_get_sec_flags(struct iwl_mvm *mvm, 2411 struct ieee80211_vif *vif, 2412 struct ieee80211_sta *sta, 2413 struct ieee80211_key_conf *keyconf); 2414 2415bool iwl_rfi_supported(struct iwl_mvm *mvm); 2416int iwl_rfi_send_config_cmd(struct iwl_mvm *mvm, 2417 struct iwl_rfi_lut_entry *rfi_table); 2418struct iwl_rfi_freq_table_resp_cmd *iwl_rfi_get_freq_table(struct iwl_mvm *mvm); 2419void iwl_rfi_deactivate_notif_handler(struct iwl_mvm *mvm, 2420 struct iwl_rx_cmd_buffer *rxb); 2421 2422static inline u8 iwl_mvm_phy_band_from_nl80211(enum nl80211_band band) 2423{ 2424 switch (band) { 2425 case NL80211_BAND_2GHZ: 2426 return PHY_BAND_24; 2427 case NL80211_BAND_5GHZ: 2428 return PHY_BAND_5; 2429 case NL80211_BAND_6GHZ: 2430 return PHY_BAND_6; 2431 default: 2432 WARN_ONCE(1, "Unsupported band (%u)\n", band); 2433 return PHY_BAND_5; 2434 } 2435} 2436 2437/* Channel Switch */ 2438void iwl_mvm_channel_switch_disconnect_wk(struct work_struct *wk); 2439int iwl_mvm_post_channel_switch(struct ieee80211_hw *hw, 2440 struct ieee80211_vif *vif); 2441 2442/* Channel Context */ 2443/** 2444 * struct iwl_mvm_switch_vif_chanctx_ops - callbacks for switch_vif_chanctx() 2445 * 2446 * Since the only difference between both MLD and 2447 * non-MLD versions of switch_vif_chanctx() is these function calls, 2448 * each version will send its specific function calls to 2449 * %iwl_mvm_switch_vif_chanctx_common(). 2450 * 2451 * @__assign_vif_chanctx: pointer to the function that assigns a chanctx to 2452 * a given vif 2453 * @__unassign_vif_chanctx: pointer to the function that unassigns a chanctx to 2454 * a given vif 2455 */ 2456struct iwl_mvm_switch_vif_chanctx_ops { 2457 int (*__assign_vif_chanctx)(struct iwl_mvm *mvm, 2458 struct ieee80211_vif *vif, 2459 struct ieee80211_bss_conf *link_conf, 2460 struct ieee80211_chanctx_conf *ctx, 2461 bool switching_chanctx); 2462 void (*__unassign_vif_chanctx)(struct iwl_mvm *mvm, 2463 struct ieee80211_vif *vif, 2464 struct ieee80211_bss_conf *link_conf, 2465 struct ieee80211_chanctx_conf *ctx, 2466 bool switching_chanctx); 2467}; 2468 2469int 2470iwl_mvm_switch_vif_chanctx_common(struct ieee80211_hw *hw, 2471 struct ieee80211_vif_chanctx_switch *vifs, 2472 int n_vifs, 2473 enum ieee80211_chanctx_switch_mode mode, 2474 const struct iwl_mvm_switch_vif_chanctx_ops *ops); 2475 2476/* Channel info utils */ 2477static inline bool iwl_mvm_has_ultra_hb_channel(struct iwl_mvm *mvm) 2478{ 2479 return fw_has_capa(&mvm->fw->ucode_capa, 2480 IWL_UCODE_TLV_CAPA_ULTRA_HB_CHANNELS); 2481} 2482 2483static inline void *iwl_mvm_chan_info_cmd_tail(struct iwl_mvm *mvm, 2484 struct iwl_fw_channel_info *ci) 2485{ 2486 return (u8 *)ci + (iwl_mvm_has_ultra_hb_channel(mvm) ? 2487 sizeof(struct iwl_fw_channel_info) : 2488 sizeof(struct iwl_fw_channel_info_v1)); 2489} 2490 2491static inline size_t iwl_mvm_chan_info_padding(struct iwl_mvm *mvm) 2492{ 2493 return iwl_mvm_has_ultra_hb_channel(mvm) ? 0 : 2494 sizeof(struct iwl_fw_channel_info) - 2495 sizeof(struct iwl_fw_channel_info_v1); 2496} 2497 2498static inline void iwl_mvm_set_chan_info(struct iwl_mvm *mvm, 2499 struct iwl_fw_channel_info *ci, 2500 u32 chan, u8 band, u8 width, 2501 u8 ctrl_pos) 2502{ 2503 if (iwl_mvm_has_ultra_hb_channel(mvm)) { 2504 ci->channel = cpu_to_le32(chan); 2505 ci->band = band; 2506 ci->width = width; 2507 ci->ctrl_pos = ctrl_pos; 2508 } else { 2509 struct iwl_fw_channel_info_v1 *ci_v1 = 2510 (struct iwl_fw_channel_info_v1 *)ci; 2511 2512 ci_v1->channel = chan; 2513 ci_v1->band = band; 2514 ci_v1->width = width; 2515 ci_v1->ctrl_pos = ctrl_pos; 2516 } 2517} 2518 2519static inline void 2520iwl_mvm_set_chan_info_chandef(struct iwl_mvm *mvm, 2521 struct iwl_fw_channel_info *ci, 2522 struct cfg80211_chan_def *chandef) 2523{ 2524 enum nl80211_band band = chandef->chan->band; 2525 2526 iwl_mvm_set_chan_info(mvm, ci, chandef->chan->hw_value, 2527 iwl_mvm_phy_band_from_nl80211(band), 2528 iwl_mvm_get_channel_width(chandef), 2529 iwl_mvm_get_ctrl_pos(chandef)); 2530} 2531 2532static inline int iwl_umac_scan_get_max_profiles(const struct iwl_fw *fw) 2533{ 2534 u8 ver = iwl_fw_lookup_cmd_ver(fw, SCAN_OFFLOAD_UPDATE_PROFILES_CMD, 2535 IWL_FW_CMD_VER_UNKNOWN); 2536 return (ver == IWL_FW_CMD_VER_UNKNOWN || ver < 3) ? 2537 IWL_SCAN_MAX_PROFILES : IWL_SCAN_MAX_PROFILES_V2; 2538} 2539 2540static inline 2541enum iwl_location_cipher iwl_mvm_cipher_to_location_cipher(u32 cipher) 2542{ 2543 switch (cipher) { 2544 case WLAN_CIPHER_SUITE_CCMP: 2545 return IWL_LOCATION_CIPHER_CCMP_128; 2546 case WLAN_CIPHER_SUITE_GCMP: 2547 return IWL_LOCATION_CIPHER_GCMP_128; 2548 case WLAN_CIPHER_SUITE_GCMP_256: 2549 return IWL_LOCATION_CIPHER_GCMP_256; 2550 default: 2551 return IWL_LOCATION_CIPHER_INVALID; 2552 } 2553} 2554 2555struct iwl_mvm_csme_conn_info *iwl_mvm_get_csme_conn_info(struct iwl_mvm *mvm); 2556static inline int iwl_mvm_mei_get_ownership(struct iwl_mvm *mvm) 2557{ 2558 if (mvm->mei_registered) 2559 return iwl_mei_get_ownership(); 2560 return 0; 2561} 2562 2563static inline void iwl_mvm_mei_tx_copy_to_csme(struct iwl_mvm *mvm, 2564 struct sk_buff *skb, 2565 unsigned int ivlen) 2566{ 2567 if (mvm->mei_registered) 2568 iwl_mei_tx_copy_to_csme(skb, ivlen); 2569} 2570 2571static inline void iwl_mvm_mei_host_disassociated(struct iwl_mvm *mvm) 2572{ 2573 if (mvm->mei_registered) 2574 iwl_mei_host_disassociated(); 2575} 2576 2577static inline void iwl_mvm_mei_device_state(struct iwl_mvm *mvm, bool up) 2578{ 2579 if (mvm->mei_registered) 2580 iwl_mei_device_state(up); 2581} 2582 2583static inline void iwl_mvm_mei_set_sw_rfkill_state(struct iwl_mvm *mvm) 2584{ 2585 bool sw_rfkill = 2586 mvm->hw_registered ? rfkill_soft_blocked(mvm->hw->wiphy->rfkill) : false; 2587 2588 if (mvm->mei_registered) 2589 iwl_mei_set_rfkill_state(iwl_mvm_is_radio_killed(mvm), 2590 sw_rfkill); 2591} 2592 2593static inline bool iwl_mvm_mei_filter_scan(struct iwl_mvm *mvm, 2594 struct sk_buff *skb) 2595{ 2596 struct ieee80211_mgmt *mgmt = (void *)skb->data; 2597 2598 if (mvm->mei_scan_filter.is_mei_limited_scan && 2599 (ieee80211_is_probe_resp(mgmt->frame_control) || 2600 ieee80211_is_beacon(mgmt->frame_control))) { 2601 skb_queue_tail(&mvm->mei_scan_filter.scan_res, skb); 2602 schedule_work(&mvm->mei_scan_filter.scan_work); 2603 return true; 2604 } 2605 2606 return false; 2607} 2608 2609void iwl_mvm_send_roaming_forbidden_event(struct iwl_mvm *mvm, 2610 struct ieee80211_vif *vif, 2611 bool forbidden); 2612bool iwl_mvm_is_vendor_in_approved_list(void); 2613 2614/* Callbacks for ieee80211_ops */ 2615void iwl_mvm_mac_tx(struct ieee80211_hw *hw, 2616 struct ieee80211_tx_control *control, struct sk_buff *skb); 2617void iwl_mvm_mac_wake_tx_queue(struct ieee80211_hw *hw, 2618 struct ieee80211_txq *txq); 2619 2620int iwl_mvm_mac_ampdu_action(struct ieee80211_hw *hw, 2621 struct ieee80211_vif *vif, 2622 struct ieee80211_ampdu_params *params); 2623int iwl_mvm_op_get_antenna(struct ieee80211_hw *hw, u32 *tx_ant, u32 *rx_ant); 2624int iwl_mvm_mac_start(struct ieee80211_hw *hw); 2625void iwl_mvm_mac_reconfig_complete(struct ieee80211_hw *hw, 2626 enum ieee80211_reconfig_type reconfig_type); 2627void iwl_mvm_mac_stop(struct ieee80211_hw *hw); 2628static inline int iwl_mvm_mac_config(struct ieee80211_hw *hw, u32 changed) 2629{ 2630 return 0; 2631} 2632 2633u64 iwl_mvm_prepare_multicast(struct ieee80211_hw *hw, 2634 struct netdev_hw_addr_list *mc_list); 2635 2636void iwl_mvm_configure_filter(struct ieee80211_hw *hw, 2637 unsigned int changed_flags, 2638 unsigned int *total_flags, u64 multicast); 2639int iwl_mvm_mac_hw_scan(struct ieee80211_hw *hw, struct ieee80211_vif *vif, 2640 struct ieee80211_scan_request *hw_req); 2641void iwl_mvm_mac_cancel_hw_scan(struct ieee80211_hw *hw, 2642 struct ieee80211_vif *vif); 2643void iwl_mvm_sta_pre_rcu_remove(struct ieee80211_hw *hw, 2644 struct ieee80211_vif *vif, 2645 struct ieee80211_sta *sta); 2646void iwl_mvm_mac_sta_notify(struct ieee80211_hw *hw, struct ieee80211_vif *vif, 2647 enum sta_notify_cmd cmd, 2648 struct ieee80211_sta *sta); 2649void 2650iwl_mvm_mac_allow_buffered_frames(struct ieee80211_hw *hw, 2651 struct ieee80211_sta *sta, u16 tids, 2652 int num_frames, 2653 enum ieee80211_frame_release_type reason, 2654 bool more_data); 2655void 2656iwl_mvm_mac_release_buffered_frames(struct ieee80211_hw *hw, 2657 struct ieee80211_sta *sta, u16 tids, 2658 int num_frames, 2659 enum ieee80211_frame_release_type reason, 2660 bool more_data); 2661int iwl_mvm_mac_set_rts_threshold(struct ieee80211_hw *hw, u32 value); 2662void iwl_mvm_sta_rc_update(struct ieee80211_hw *hw, struct ieee80211_vif *vif, 2663 struct ieee80211_sta *sta, u32 changed); 2664void iwl_mvm_mac_mgd_prepare_tx(struct ieee80211_hw *hw, 2665 struct ieee80211_vif *vif, 2666 struct ieee80211_prep_tx_info *info); 2667void iwl_mvm_mac_mgd_complete_tx(struct ieee80211_hw *hw, 2668 struct ieee80211_vif *vif, 2669 struct ieee80211_prep_tx_info *info); 2670void iwl_mvm_mac_flush(struct ieee80211_hw *hw, struct ieee80211_vif *vif, 2671 u32 queues, bool drop); 2672void iwl_mvm_mac_flush_sta(struct ieee80211_hw *hw, struct ieee80211_vif *vif, 2673 struct ieee80211_sta *sta); 2674int iwl_mvm_mac_sched_scan_start(struct ieee80211_hw *hw, 2675 struct ieee80211_vif *vif, 2676 struct cfg80211_sched_scan_request *req, 2677 struct ieee80211_scan_ies *ies); 2678int iwl_mvm_mac_sched_scan_stop(struct ieee80211_hw *hw, 2679 struct ieee80211_vif *vif); 2680int iwl_mvm_mac_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd, 2681 struct ieee80211_vif *vif, struct ieee80211_sta *sta, 2682 struct ieee80211_key_conf *key); 2683void iwl_mvm_mac_update_tkip_key(struct ieee80211_hw *hw, 2684 struct ieee80211_vif *vif, 2685 struct ieee80211_key_conf *keyconf, 2686 struct ieee80211_sta *sta, 2687 u32 iv32, u16 *phase1key); 2688int iwl_mvm_add_chanctx(struct ieee80211_hw *hw, 2689 struct ieee80211_chanctx_conf *ctx); 2690void iwl_mvm_remove_chanctx(struct ieee80211_hw *hw, 2691 struct ieee80211_chanctx_conf *ctx); 2692void iwl_mvm_change_chanctx(struct ieee80211_hw *hw, 2693 struct ieee80211_chanctx_conf *ctx, u32 changed); 2694int iwl_mvm_tx_last_beacon(struct ieee80211_hw *hw); 2695int iwl_mvm_set_tim(struct ieee80211_hw *hw, struct ieee80211_sta *sta, 2696 bool set); 2697void iwl_mvm_channel_switch(struct ieee80211_hw *hw, struct ieee80211_vif *vif, 2698 struct ieee80211_channel_switch *chsw); 2699int iwl_mvm_pre_channel_switch(struct ieee80211_hw *hw, 2700 struct ieee80211_vif *vif, 2701 struct ieee80211_channel_switch *chsw); 2702void iwl_mvm_abort_channel_switch(struct ieee80211_hw *hw, 2703 struct ieee80211_vif *vif); 2704void iwl_mvm_channel_switch_rx_beacon(struct ieee80211_hw *hw, 2705 struct ieee80211_vif *vif, 2706 struct ieee80211_channel_switch *chsw); 2707void iwl_mvm_mac_event_callback(struct ieee80211_hw *hw, 2708 struct ieee80211_vif *vif, 2709 const struct ieee80211_event *event); 2710void iwl_mvm_sync_rx_queues(struct ieee80211_hw *hw); 2711int iwl_mvm_mac_testmode_cmd(struct ieee80211_hw *hw, 2712 struct ieee80211_vif *vif, 2713 void *data, int len); 2714int iwl_mvm_mac_get_survey(struct ieee80211_hw *hw, int idx, 2715 struct survey_info *survey); 2716void iwl_mvm_mac_sta_statistics(struct ieee80211_hw *hw, 2717 struct ieee80211_vif *vif, 2718 struct ieee80211_sta *sta, 2719 struct station_info *sinfo); 2720int 2721iwl_mvm_mac_get_ftm_responder_stats(struct ieee80211_hw *hw, 2722 struct ieee80211_vif *vif, 2723 struct cfg80211_ftm_responder_stats *stats); 2724int iwl_mvm_start_pmsr(struct ieee80211_hw *hw, struct ieee80211_vif *vif, 2725 struct cfg80211_pmsr_request *request); 2726void iwl_mvm_abort_pmsr(struct ieee80211_hw *hw, struct ieee80211_vif *vif, 2727 struct cfg80211_pmsr_request *request); 2728 2729bool iwl_mvm_have_links_same_channel(struct iwl_mvm_vif *vif1, 2730 struct iwl_mvm_vif *vif2); 2731bool iwl_mvm_vif_is_active(struct iwl_mvm_vif *mvmvif); 2732int iwl_mvm_set_tx_power(struct iwl_mvm *mvm, struct ieee80211_vif *vif, 2733 s16 tx_power); 2734int iwl_mvm_set_hw_timestamp(struct ieee80211_hw *hw, 2735 struct ieee80211_vif *vif, 2736 struct cfg80211_set_hw_timestamp *hwts); 2737int iwl_mvm_update_mu_groups(struct iwl_mvm *mvm, struct ieee80211_vif *vif); 2738#endif /* __IWL_MVM_H__ */ 2739