drivers/net/wireless/intel/iwlwifi/mvm/mvm.h

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