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         bool rlc_disabled;
 108 };
 109
 110 struct iwl_mvm_time_event_data {
 111         struct ieee80211_vif *vif;
 112         struct list_head list;
 113         unsigned long end_jiffies;
 114         u32 duration;
 115         bool running;
 116         u32 uid;
 117
 118         /*
 119          * The access to the 'id' field must be done when the
 120          * mvm->time_event_lock is held, as it value is used to indicate
 121          * if the te is in the time event list or not (when id == TE_MAX)
 122          */
 123         u32 id;
 124         u8 link_id;
 125 };
 126
 127  /* Power management */
 128
 129 /**
 130  * enum iwl_power_scheme
 131  * @IWL_POWER_SCHEME_CAM: Continuously Active Mode
 132  * @IWL_POWER_SCHEME_BPS: Balanced Power Save (default)
 133  * @IWL_POWER_SCHEME_LP: Low Power
 134  */
 135 enum iwl_power_scheme {
 136         IWL_POWER_SCHEME_CAM = 1,
 137         IWL_POWER_SCHEME_BPS,
 138         IWL_POWER_SCHEME_LP
 139 };
 140
 141 #define IWL_UAPSD_MAX_SP                IEEE80211_WMM_IE_STA_QOSINFO_SP_ALL
 142
 143 #ifdef CONFIG_IWLWIFI_DEBUGFS
 144 enum iwl_dbgfs_pm_mask {
 145         MVM_DEBUGFS_PM_KEEP_ALIVE = BIT(0),
 146         MVM_DEBUGFS_PM_SKIP_OVER_DTIM = BIT(1),
 147         MVM_DEBUGFS_PM_SKIP_DTIM_PERIODS = BIT(2),
 148         MVM_DEBUGFS_PM_RX_DATA_TIMEOUT = BIT(3),
 149         MVM_DEBUGFS_PM_TX_DATA_TIMEOUT = BIT(4),
 150         MVM_DEBUGFS_PM_LPRX_ENA = BIT(6),
 151         MVM_DEBUGFS_PM_LPRX_RSSI_THRESHOLD = BIT(7),
 152         MVM_DEBUGFS_PM_SNOOZE_ENABLE = BIT(8),
 153         MVM_DEBUGFS_PM_UAPSD_MISBEHAVING = BIT(9),
 154         MVM_DEBUGFS_PM_USE_PS_POLL = BIT(10),
 155 };
 156
 157 struct iwl_dbgfs_pm {
 158         u16 keep_alive_seconds;
 159         u32 rx_data_timeout;
 160         u32 tx_data_timeout;
 161         bool skip_over_dtim;
 162         u8 skip_dtim_periods;
 163         bool lprx_ena;
 164         u32 lprx_rssi_threshold;
 165         bool snooze_ena;
 166         bool uapsd_misbehaving;
 167         bool use_ps_poll;
 168         int mask;
 169 };
 170
 171 /* beacon filtering */
 172
 173 enum iwl_dbgfs_bf_mask {
 174         MVM_DEBUGFS_BF_ENERGY_DELTA = BIT(0),
 175         MVM_DEBUGFS_BF_ROAMING_ENERGY_DELTA = BIT(1),
 176         MVM_DEBUGFS_BF_ROAMING_STATE = BIT(2),
 177         MVM_DEBUGFS_BF_TEMP_THRESHOLD = BIT(3),
 178         MVM_DEBUGFS_BF_TEMP_FAST_FILTER = BIT(4),
 179         MVM_DEBUGFS_BF_TEMP_SLOW_FILTER = BIT(5),
 180         MVM_DEBUGFS_BF_ENABLE_BEACON_FILTER = BIT(6),
 181         MVM_DEBUGFS_BF_DEBUG_FLAG = BIT(7),
 182         MVM_DEBUGFS_BF_ESCAPE_TIMER = BIT(8),
 183         MVM_DEBUGFS_BA_ESCAPE_TIMER = BIT(9),
 184         MVM_DEBUGFS_BA_ENABLE_BEACON_ABORT = BIT(10),
 185 };
 186
 187 struct iwl_dbgfs_bf {
 188         u32 bf_energy_delta;
 189         u32 bf_roaming_energy_delta;
 190         u32 bf_roaming_state;
 191         u32 bf_temp_threshold;
 192         u32 bf_temp_fast_filter;
 193         u32 bf_temp_slow_filter;
 194         u32 bf_enable_beacon_filter;
 195         u32 bf_debug_flag;
 196         u32 bf_escape_timer;
 197         u32 ba_escape_timer;
 198         u32 ba_enable_beacon_abort;
 199         int mask;
 200 };
 201 #endif
 202
 203 enum iwl_mvm_smps_type_request {
 204         IWL_MVM_SMPS_REQ_BT_COEX,
 205         IWL_MVM_SMPS_REQ_TT,
 206         IWL_MVM_SMPS_REQ_PROT,
 207         IWL_MVM_SMPS_REQ_FW,
 208         NUM_IWL_MVM_SMPS_REQ,
 209 };
 210
 211 enum iwl_bt_force_ant_mode {
 212         BT_FORCE_ANT_DIS = 0,
 213         BT_FORCE_ANT_AUTO,
 214         BT_FORCE_ANT_BT,
 215         BT_FORCE_ANT_WIFI,
 216
 217         BT_FORCE_ANT_MAX,
 218 };
 219
 220 /**
 221  * enum iwl_mvm_low_latency_force - low latency force mode set by debugfs
 222  * @LOW_LATENCY_FORCE_UNSET: unset force mode
 223  * @LOW_LATENCY_FORCE_ON: for low latency on
 224  * @LOW_LATENCY_FORCE_OFF: for low latency off
 225  * @NUM_LOW_LATENCY_FORCE: max num of modes
 226  */
 227 enum iwl_mvm_low_latency_force {
 228         LOW_LATENCY_FORCE_UNSET,
 229         LOW_LATENCY_FORCE_ON,
 230         LOW_LATENCY_FORCE_OFF,
 231         NUM_LOW_LATENCY_FORCE
 232 };
 233
 234 /**
 235 * enum iwl_mvm_low_latency_cause - low latency set causes
 236 * @LOW_LATENCY_TRAFFIC: indicates low latency traffic was detected
 237 * @LOW_LATENCY_DEBUGFS: low latency mode set from debugfs
 238 * @LOW_LATENCY_VCMD: low latency mode set from vendor command
 239 * @LOW_LATENCY_VIF_TYPE: low latency mode set because of vif type (ap)
 240 * @LOW_LATENCY_DEBUGFS_FORCE_ENABLE: indicate that force mode is enabled
 241 *       the actual set/unset is done with LOW_LATENCY_DEBUGFS_FORCE
 242 * @LOW_LATENCY_DEBUGFS_FORCE: low latency force mode from debugfs
 243 *       set this with LOW_LATENCY_DEBUGFS_FORCE_ENABLE flag
 244 *       in low_latency.
 245 */
 246 enum iwl_mvm_low_latency_cause {
 247         LOW_LATENCY_TRAFFIC = BIT(0),
 248         LOW_LATENCY_DEBUGFS = BIT(1),
 249         LOW_LATENCY_VCMD = BIT(2),
 250         LOW_LATENCY_VIF_TYPE = BIT(3),
 251         LOW_LATENCY_DEBUGFS_FORCE_ENABLE = BIT(4),
 252         LOW_LATENCY_DEBUGFS_FORCE = BIT(5),
 253 };
 254
 255 /**
 256 * struct iwl_mvm_vif_bf_data - beacon filtering related data
 257 * @bf_enabled: indicates if beacon filtering is enabled
 258 * @ba_enabled: indicated if beacon abort is enabled
 259 * @ave_beacon_signal: average beacon signal
 260 * @last_cqm_event: rssi of the last cqm event
 261 * @bt_coex_min_thold: minimum threshold for BT coex
 262 * @bt_coex_max_thold: maximum threshold for BT coex
 263 * @last_bt_coex_event: rssi of the last BT coex event
 264 */
 265 struct iwl_mvm_vif_bf_data {
 266         bool bf_enabled;
 267         bool ba_enabled;
 268         int ave_beacon_signal;
 269         int last_cqm_event;
 270         int bt_coex_min_thold;
 271         int bt_coex_max_thold;
 272         int last_bt_coex_event;
 273 };
 274
 275 /**
 276  * struct iwl_probe_resp_data - data for NoA/CSA updates
 277  * @rcu_head: used for freeing the data on update
 278  * @notif: notification data
 279  * @noa_len: length of NoA attribute, calculated from the notification
 280  */
 281 struct iwl_probe_resp_data {
 282         struct rcu_head rcu_head;
 283         struct iwl_probe_resp_data_notif notif;
 284         int noa_len;
 285 };
 286
 287 /**
 288  * struct iwl_mvm_vif_link_info - per link data in Virtual Interface
 289  * @ap_sta_id: the sta_id of the AP - valid only if VIF type is STA
 290  * @fw_link_id: the id of the link according to the FW API
 291  * @bssid: BSSID for this (client) interface
 292  * @bcast_sta: station used for broadcast packets. Used by the following
 293  *      vifs: P2P_DEVICE, GO and AP.
 294  * @beacon_stats: beacon statistics, containing the # of received beacons,
 295  *      # of received beacons accumulated over FW restart, and the current
 296  *      average signal of beacons retrieved from the firmware
 297  * @smps_requests: the SMPS requests of different parts of the driver,
 298  *      combined on update to yield the overall request to mac80211.
 299  * @probe_resp_data: data from FW notification to store NOA and CSA related
 300  *      data to be inserted into probe response.
 301  * @he_ru_2mhz_block: 26-tone RU OFDMA transmissions should be blocked
 302  * @queue_params: QoS params for this MAC
 303  * @mgmt_queue: queue number for unbufferable management frames
 304  * @igtk: the current IGTK programmed into the firmware
 305  * @active: indicates the link is active in FW (for sanity checking)
 306  * @cab_queue: content-after-beacon (multicast) queue
 307  * @listen_lmac: indicates this link is allocated to the listen LMAC
 308  * @mcast_sta: multicast station
 309  * @phy_ctxt: phy context allocated to this link, if any
 310  */
 311 struct iwl_mvm_vif_link_info {
 312         u8 bssid[ETH_ALEN];
 313         u8 ap_sta_id;
 314         u8 fw_link_id;
 315
 316         struct iwl_mvm_int_sta bcast_sta;
 317         struct iwl_mvm_int_sta mcast_sta;
 318
 319         struct {
 320                 u32 num_beacons, accu_num_beacons;
 321                 u8 avg_signal;
 322         } beacon_stats;
 323
 324         enum ieee80211_smps_mode smps_requests[NUM_IWL_MVM_SMPS_REQ];
 325         struct iwl_probe_resp_data __rcu *probe_resp_data;
 326
 327         struct ieee80211_key_conf *igtk;
 328
 329         bool he_ru_2mhz_block;
 330         bool active;
 331         bool listen_lmac;
 332
 333         u16 cab_queue;
 334         /* Assigned while mac80211 has the link in a channel context,
 335          * or, for P2P Device, while it exists.
 336          */
 337         struct iwl_mvm_phy_ctxt *phy_ctxt;
 338         /* QoS data from mac80211, need to store this here
 339          * as mac80211 has a separate callback but we need
 340          * to have the data for the MAC context
 341          */
 342         struct ieee80211_tx_queue_params queue_params[IEEE80211_NUM_ACS];
 343
 344         u16 mgmt_queue;
 345 };
 346
 347 /**
 348  * struct iwl_mvm_vif - data per Virtual Interface, it is a MAC context
 349  * @mvm: pointer back to the mvm struct
 350  * @id: between 0 and 3
 351  * @color: to solve races upon MAC addition and removal
 352  * @associated: indicates that we're currently associated, used only for
 353  *      managing the firmware state in iwl_mvm_bss_info_changed_station()
 354  * @ap_assoc_sta_count: count of stations associated to us - valid only
 355  *      if VIF type is AP
 356  * @uploaded: indicates the MAC context has been added to the device
 357  * @ap_ibss_active: indicates that AP/IBSS is configured and that the interface
 358  *      should get quota etc.
 359  * @pm_enabled - indicate if MAC power management is allowed
 360  * @monitor_active: indicates that monitor context is configured, and that the
 361  *      interface should get quota etc.
 362  * @low_latency: bit flags for low latency
 363  *      see enum &iwl_mvm_low_latency_cause for causes.
 364  * @low_latency_actual: boolean, indicates low latency is set,
 365  *      as a result from low_latency bit flags and takes force into account.
 366  * @authorized: indicates the AP station was set to authorized
 367  * @ps_disabled: indicates that this interface requires PS to be disabled
 368  * @csa_countdown: indicates that CSA countdown may be started
 369  * @csa_failed: CSA failed to schedule time event, report an error later
 370  * @csa_bcn_pending: indicates that we are waiting for a beacon on a new channel
 371  * @features: hw features active for this vif
 372  * @ap_beacon_time: AP beacon time for synchronisation (on older FW)
 373  * @bcn_prot: beacon protection data (keys; FIXME: needs to be per link)
 374  * @bf_data: beacon filtering data
 375  * @deflink: default link data for use in non-MLO
 376  * @link: link data for each link in MLO
 377  * @esr_active: indicates eSR mode is active
 378  * @pm_enabled: indicates powersave is enabled
 379  */
 380 struct iwl_mvm_vif {
 381         struct iwl_mvm *mvm;
 382         u16 id;
 383         u16 color;
 384
 385         bool associated;
 386         u8 ap_assoc_sta_count;
 387         bool uploaded;
 388         bool ap_ibss_active;
 389         bool pm_enabled;
 390         bool monitor_active;
 391         bool esr_active;
 392
 393         u8 low_latency: 6;
 394         u8 low_latency_actual: 1;
 395
 396         u8 authorized:1;
 397         bool ps_disabled;
 398
 399         u32 ap_beacon_time;
 400         struct iwl_mvm_vif_bf_data bf_data;
 401
 402 #ifdef CONFIG_PM
 403         /* WoWLAN GTK rekey data */
 404         struct {
 405                 u8 kck[NL80211_KCK_EXT_LEN];
 406                 u8 kek[NL80211_KEK_EXT_LEN];
 407                 size_t kek_len;
 408                 size_t kck_len;
 409                 u32 akm;
 410                 __le64 replay_ctr;
 411                 bool valid;
 412         } rekey_data;
 413
 414         int tx_key_idx;
 415
 416         bool seqno_valid;
 417         u16 seqno;
 418 #endif
 419
 420 #if IS_ENABLED(CONFIG_IPV6)
 421         /* IPv6 addresses for WoWLAN */
 422         struct in6_addr target_ipv6_addrs[IWL_PROTO_OFFLOAD_NUM_IPV6_ADDRS_MAX];
 423         unsigned long tentative_addrs[BITS_TO_LONGS(IWL_PROTO_OFFLOAD_NUM_IPV6_ADDRS_MAX)];
 424         int num_target_ipv6_addrs;
 425 #endif
 426
 427 #ifdef CONFIG_IWLWIFI_DEBUGFS
 428         struct dentry *dbgfs_dir;
 429         struct dentry *dbgfs_slink;
 430         struct iwl_dbgfs_pm dbgfs_pm;
 431         struct iwl_dbgfs_bf dbgfs_bf;
 432         struct iwl_mac_power_cmd mac_pwr_cmd;
 433         int dbgfs_quota_min;
 434 #endif
 435
 436         /* FW identified misbehaving AP */
 437         u8 uapsd_misbehaving_ap_addr[ETH_ALEN] __aligned(2);
 438         struct delayed_work uapsd_nonagg_detected_wk;
 439
 440         bool csa_countdown;
 441         bool csa_failed;
 442         bool csa_bcn_pending;
 443         u16 csa_target_freq;
 444         u16 csa_count;
 445         u16 csa_misbehave;
 446         struct delayed_work csa_work;
 447
 448         enum iwl_tsf_id tsf_id;
 449
 450         struct iwl_mvm_time_event_data time_event_data;
 451         struct iwl_mvm_time_event_data hs_time_event_data;
 452
 453         /* TCP Checksum Offload */
 454         netdev_features_t features;
 455
 456         struct ieee80211_sta *ap_sta;
 457
 458         /* we can only have 2 GTK + 2 IGTK active at a time */
 459         struct ieee80211_key_conf *ap_early_keys[4];
 460
 461         struct {
 462                 struct ieee80211_key_conf __rcu *keys[2];
 463         } bcn_prot;
 464
 465         struct iwl_mvm_vif_link_info deflink;
 466         struct iwl_mvm_vif_link_info *link[IEEE80211_MLD_MAX_NUM_LINKS];
 467 };
 468
 469 #define for_each_mvm_vif_valid_link(mvm_vif, link_id)                   \
 470         for (link_id = 0;                                               \
 471              link_id < ARRAY_SIZE((mvm_vif)->link);                     \
 472              link_id++)                                                 \
 473                 if ((mvm_vif)->link[link_id])
 474
 475 static inline struct iwl_mvm_vif *
 476 iwl_mvm_vif_from_mac80211(struct ieee80211_vif *vif)
 477 {
 478         return (void *)vif->drv_priv;
 479 }
 480
 481 extern const u8 tid_to_mac80211_ac[];
 482
 483 #define IWL_MVM_SCAN_STOPPING_SHIFT     8
 484
 485 enum iwl_scan_status {
 486         IWL_MVM_SCAN_REGULAR            = BIT(0),
 487         IWL_MVM_SCAN_SCHED              = BIT(1),
 488         IWL_MVM_SCAN_NETDETECT          = BIT(2),
 489
 490         IWL_MVM_SCAN_STOPPING_REGULAR   = BIT(8),
 491         IWL_MVM_SCAN_STOPPING_SCHED     = BIT(9),
 492         IWL_MVM_SCAN_STOPPING_NETDETECT = BIT(10),
 493
 494         IWL_MVM_SCAN_REGULAR_MASK       = IWL_MVM_SCAN_REGULAR |
 495                                           IWL_MVM_SCAN_STOPPING_REGULAR,
 496         IWL_MVM_SCAN_SCHED_MASK         = IWL_MVM_SCAN_SCHED |
 497                                           IWL_MVM_SCAN_STOPPING_SCHED,
 498         IWL_MVM_SCAN_NETDETECT_MASK     = IWL_MVM_SCAN_NETDETECT |
 499                                           IWL_MVM_SCAN_STOPPING_NETDETECT,
 500
 501         IWL_MVM_SCAN_STOPPING_MASK      = 0xff << IWL_MVM_SCAN_STOPPING_SHIFT,
 502         IWL_MVM_SCAN_MASK               = 0xff,
 503 };
 504
 505 enum iwl_mvm_scan_type {
 506         IWL_SCAN_TYPE_NOT_SET,
 507         IWL_SCAN_TYPE_UNASSOC,
 508         IWL_SCAN_TYPE_WILD,
 509         IWL_SCAN_TYPE_MILD,
 510         IWL_SCAN_TYPE_FRAGMENTED,
 511         IWL_SCAN_TYPE_FAST_BALANCE,
 512 };
 513
 514 enum iwl_mvm_sched_scan_pass_all_states {
 515         SCHED_SCAN_PASS_ALL_DISABLED,
 516         SCHED_SCAN_PASS_ALL_ENABLED,
 517         SCHED_SCAN_PASS_ALL_FOUND,
 518 };
 519
 520 /**
 521  * struct iwl_mvm_tt_mgnt - Thermal Throttling Management structure
 522  * @ct_kill_exit: worker to exit thermal kill
 523  * @dynamic_smps: Is thermal throttling enabled dynamic_smps?
 524  * @tx_backoff: The current thremal throttling tx backoff in uSec.
 525  * @min_backoff: The minimal tx backoff due to power restrictions
 526  * @params: Parameters to configure the thermal throttling algorithm.
 527  * @throttle: Is thermal throttling is active?
 528  */
 529 struct iwl_mvm_tt_mgmt {
 530         struct delayed_work ct_kill_exit;
 531         bool dynamic_smps;
 532         u32 tx_backoff;
 533         u32 min_backoff;
 534         struct iwl_tt_params params;
 535         bool throttle;
 536 };
 537
 538 #ifdef CONFIG_THERMAL
 539 /**
 540  *struct iwl_mvm_thermal_device - thermal zone related data
 541  * @temp_trips: temperature thresholds for report
 542  * @fw_trips_index: keep indexes to original array - temp_trips
 543  * @tzone: thermal zone device data
 544 */
 545 struct iwl_mvm_thermal_device {
 546         struct thermal_trip trips[IWL_MAX_DTS_TRIPS];
 547         u8 fw_trips_index[IWL_MAX_DTS_TRIPS];
 548         struct thermal_zone_device *tzone;
 549 };
 550
 551 /*
 552  * struct iwl_mvm_cooling_device
 553  * @cur_state: current state
 554  * @cdev: struct thermal cooling device
 555  */
 556 struct iwl_mvm_cooling_device {
 557         u32 cur_state;
 558         struct thermal_cooling_device *cdev;
 559 };
 560 #endif
 561
 562 #define IWL_MVM_NUM_LAST_FRAMES_UCODE_RATES 8
 563
 564 struct iwl_mvm_frame_stats {
 565         u32 legacy_frames;
 566         u32 ht_frames;
 567         u32 vht_frames;
 568         u32 bw_20_frames;
 569         u32 bw_40_frames;
 570         u32 bw_80_frames;
 571         u32 bw_160_frames;
 572         u32 sgi_frames;
 573         u32 ngi_frames;
 574         u32 siso_frames;
 575         u32 mimo2_frames;
 576         u32 agg_frames;
 577         u32 ampdu_count;
 578         u32 success_frames;
 579         u32 fail_frames;
 580         u32 last_rates[IWL_MVM_NUM_LAST_FRAMES_UCODE_RATES];
 581         int last_frame_idx;
 582 };
 583
 584 #define IWL_MVM_DEBUG_SET_TEMPERATURE_DISABLE 0xff
 585 #define IWL_MVM_DEBUG_SET_TEMPERATURE_MIN -100
 586 #define IWL_MVM_DEBUG_SET_TEMPERATURE_MAX 200
 587
 588 enum iwl_mvm_tdls_cs_state {
 589         IWL_MVM_TDLS_SW_IDLE = 0,
 590         IWL_MVM_TDLS_SW_REQ_SENT,
 591         IWL_MVM_TDLS_SW_RESP_RCVD,
 592         IWL_MVM_TDLS_SW_REQ_RCVD,
 593         IWL_MVM_TDLS_SW_ACTIVE,
 594 };
 595
 596 enum iwl_mvm_traffic_load {
 597         IWL_MVM_TRAFFIC_LOW,
 598         IWL_MVM_TRAFFIC_MEDIUM,
 599         IWL_MVM_TRAFFIC_HIGH,
 600 };
 601
 602 DECLARE_EWMA(rate, 16, 16)
 603
 604 struct iwl_mvm_tcm_mac {
 605         struct {
 606                 u32 pkts[IEEE80211_NUM_ACS];
 607                 u32 airtime;
 608         } tx;
 609         struct {
 610                 u32 pkts[IEEE80211_NUM_ACS];
 611                 u32 airtime;
 612                 u32 last_ampdu_ref;
 613         } rx;
 614         struct {
 615                 /* track AP's transfer in client mode */
 616                 u64 rx_bytes;
 617                 struct ewma_rate rate;
 618                 bool detected;
 619         } uapsd_nonagg_detect;
 620         bool opened_rx_ba_sessions;
 621 };
 622
 623 struct iwl_mvm_tcm {
 624         struct delayed_work work;
 625         spinlock_t lock; /* used when time elapsed */
 626         unsigned long ts; /* timestamp when period ends */
 627         unsigned long ll_ts;
 628         unsigned long uapsd_nonagg_ts;
 629         bool paused;
 630         struct iwl_mvm_tcm_mac data[NUM_MAC_INDEX_DRIVER];
 631         struct {
 632                 u32 elapsed; /* milliseconds for this TCM period */
 633                 u32 airtime[NUM_MAC_INDEX_DRIVER];
 634                 enum iwl_mvm_traffic_load load[NUM_MAC_INDEX_DRIVER];
 635                 enum iwl_mvm_traffic_load band_load[NUM_NL80211_BANDS];
 636                 enum iwl_mvm_traffic_load global_load;
 637                 bool low_latency[NUM_MAC_INDEX_DRIVER];
 638                 bool change[NUM_MAC_INDEX_DRIVER];
 639         } result;
 640 };
 641
 642 /**
 643  * struct iwl_mvm_reorder_buffer - per ra/tid/queue reorder buffer
 644  * @head_sn: reorder window head sn
 645  * @num_stored: number of mpdus stored in the buffer
 646  * @buf_size: the reorder buffer size as set by the last addba request
 647  * @queue: queue of this reorder buffer
 648  * @last_amsdu: track last ASMDU SN for duplication detection
 649  * @last_sub_index: track ASMDU sub frame index for duplication detection
 650  * @valid: reordering is valid for this queue
 651  * @lock: protect reorder buffer internal state
 652  * @mvm: mvm pointer, needed for frame timer context
 653  */
 654 struct iwl_mvm_reorder_buffer {
 655         u16 head_sn;
 656         u16 num_stored;
 657         u16 buf_size;
 658         int queue;
 659         u16 last_amsdu;
 660         u8 last_sub_index;
 661         bool valid;
 662         spinlock_t lock;
 663         struct iwl_mvm *mvm;
 664 } ____cacheline_aligned_in_smp;
 665
 666 /**
 667  * struct iwl_mvm_reorder_buf_entry - reorder buffer entry per-queue/per-seqno
 668  * @frames: list of skbs stored
 669  */
 670 struct iwl_mvm_reorder_buf_entry {
 671         struct sk_buff_head frames;
 672 }
 673 #ifndef __CHECKER__
 674 /* sparse doesn't like this construct: "bad integer constant expression" */
 675 __aligned(roundup_pow_of_two(sizeof(struct sk_buff_head)))
 676 #endif
 677 ;
 678
 679 /**
 680  * struct iwl_mvm_baid_data - BA session data
 681  * @sta_mask: current station mask for the BAID
 682  * @tid: tid of the session
 683  * @baid: baid of the session
 684  * @timeout: the timeout set in the addba request
 685  * @entries_per_queue: # of buffers per queue, this actually gets
 686  *      aligned up to avoid cache line sharing between queues
 687  * @last_rx: last rx jiffies, updated only if timeout passed from last update
 688  * @session_timer: timer to check if BA session expired, runs at 2 * timeout
 689  * @rcu_ptr: BA data RCU protected access
 690  * @rcu_head: RCU head for freeing this data
 691  * @mvm: mvm pointer, needed for timer context
 692  * @reorder_buf: reorder buffer, allocated per queue
 693  * @entries: data
 694  */
 695 struct iwl_mvm_baid_data {
 696         struct rcu_head rcu_head;
 697         u32 sta_mask;
 698         u8 tid;
 699         u8 baid;
 700         u16 timeout;
 701         u16 entries_per_queue;
 702         unsigned long last_rx;
 703         struct timer_list session_timer;
 704         struct iwl_mvm_baid_data __rcu **rcu_ptr;
 705         struct iwl_mvm *mvm;
 706         struct iwl_mvm_reorder_buffer reorder_buf[IWL_MAX_RX_HW_QUEUES];
 707         struct iwl_mvm_reorder_buf_entry entries[];
 708 };
 709
 710 static inline struct iwl_mvm_baid_data *
 711 iwl_mvm_baid_data_from_reorder_buf(struct iwl_mvm_reorder_buffer *buf)
 712 {
 713         return (void *)((u8 *)buf -
 714                         offsetof(struct iwl_mvm_baid_data, reorder_buf) -
 715                         sizeof(*buf) * buf->queue);
 716 }
 717
 718 /*
 719  * enum iwl_mvm_queue_status - queue status
 720  * @IWL_MVM_QUEUE_FREE: the queue is not allocated nor reserved
 721  *      Basically, this means that this queue can be used for any purpose
 722  * @IWL_MVM_QUEUE_RESERVED: queue is reserved but not yet in use
 723  *      This is the state of a queue that has been dedicated for some RATID
 724  *      (agg'd or not), but that hasn't yet gone through the actual enablement
 725  *      of iwl_mvm_enable_txq(), and therefore no traffic can go through it yet.
 726  *      Note that in this state there is no requirement to already know what TID
 727  *      should be used with this queue, it is just marked as a queue that will
 728  *      be used, and shouldn't be allocated to anyone else.
 729  * @IWL_MVM_QUEUE_READY: queue is ready to be used
 730  *      This is the state of a queue that has been fully configured (including
 731  *      SCD pointers, etc), has a specific RA/TID assigned to it, and can be
 732  *      used to send traffic.
 733  * @IWL_MVM_QUEUE_SHARED: queue is shared, or in a process of becoming shared
 734  *      This is a state in which a single queue serves more than one TID, all of
 735  *      which are not aggregated. Note that the queue is only associated to one
 736  *      RA.
 737  */
 738 enum iwl_mvm_queue_status {
 739         IWL_MVM_QUEUE_FREE,
 740         IWL_MVM_QUEUE_RESERVED,
 741         IWL_MVM_QUEUE_READY,
 742         IWL_MVM_QUEUE_SHARED,
 743 };
 744
 745 #define IWL_MVM_DQA_QUEUE_TIMEOUT       (5 * HZ)
 746 #define IWL_MVM_INVALID_QUEUE           0xFFFF
 747
 748 #define IWL_MVM_NUM_CIPHERS             10
 749
 750
 751 struct iwl_mvm_txq {
 752         struct list_head list;
 753         u16 txq_id;
 754         atomic_t tx_request;
 755 #define IWL_MVM_TXQ_STATE_STOP_FULL     0
 756 #define IWL_MVM_TXQ_STATE_STOP_REDIRECT 1
 757 #define IWL_MVM_TXQ_STATE_READY         2
 758         unsigned long state;
 759 };
 760
 761 static inline struct iwl_mvm_txq *
 762 iwl_mvm_txq_from_mac80211(struct ieee80211_txq *txq)
 763 {
 764         return (void *)txq->drv_priv;
 765 }
 766
 767 static inline struct iwl_mvm_txq *
 768 iwl_mvm_txq_from_tid(struct ieee80211_sta *sta, u8 tid)
 769 {
 770         if (tid == IWL_MAX_TID_COUNT)
 771                 tid = IEEE80211_NUM_TIDS;
 772
 773         return (void *)sta->txq[tid]->drv_priv;
 774 }
 775
 776 /**
 777  * struct iwl_mvm_tvqm_txq_info - maps TVQM hw queue to tid
 778  *
 779  * @sta_id: sta id
 780  * @txq_tid: txq tid
 781  */
 782 struct iwl_mvm_tvqm_txq_info {
 783         u8 sta_id;
 784         u8 txq_tid;
 785 };
 786
 787 struct iwl_mvm_dqa_txq_info {
 788         u8 ra_sta_id; /* The RA this queue is mapped to, if exists */
 789         bool reserved; /* Is this the TXQ reserved for a STA */
 790         u8 mac80211_ac; /* The mac80211 AC this queue is mapped to */
 791         u8 txq_tid; /* The TID "owner" of this queue*/
 792         u16 tid_bitmap; /* Bitmap of the TIDs mapped to this queue */
 793         /* Timestamp for inactivation per TID of this queue */
 794         unsigned long last_frame_time[IWL_MAX_TID_COUNT + 1];
 795         enum iwl_mvm_queue_status status;
 796 };
 797
 798 struct ptp_data {
 799         struct ptp_clock *ptp_clock;
 800         struct ptp_clock_info ptp_clock_info;
 801
 802         struct delayed_work dwork;
 803
 804         /* The last GP2 reading from the hw */
 805         u32 last_gp2;
 806
 807         /* number of wraparounds since scale_update_adj_time_ns */
 808         u32 wrap_counter;
 809
 810         /* GP2 time when the scale was last updated */
 811         u32 scale_update_gp2;
 812
 813         /* Adjusted time when the scale was last updated in nanoseconds */
 814         u64 scale_update_adj_time_ns;
 815
 816         /* clock frequency offset, scaled to 65536000000 */
 817         u64 scaled_freq;
 818
 819         /* Delta between hardware clock and ptp clock in nanoseconds */
 820         s64 delta;
 821 };
 822
 823 struct iwl_time_sync_data {
 824         struct sk_buff_head frame_list;
 825         u8 peer_addr[ETH_ALEN];
 826         bool active;
 827 };
 828
 829 struct iwl_mei_scan_filter {
 830         bool is_mei_limited_scan;
 831         struct sk_buff_head scan_res;
 832         struct work_struct scan_work;
 833 };
 834
 835 struct iwl_mvm {
 836         /* for logger access */
 837         struct device *dev;
 838
 839         struct iwl_trans *trans;
 840         const struct iwl_fw *fw;
 841         const struct iwl_cfg *cfg;
 842         struct iwl_phy_db *phy_db;
 843         struct ieee80211_hw *hw;
 844
 845         /* for protecting access to iwl_mvm */
 846         struct mutex mutex;
 847         struct list_head async_handlers_list;
 848         spinlock_t async_handlers_lock;
 849         struct work_struct async_handlers_wk;
 850
 851         struct work_struct roc_done_wk;
 852
 853         unsigned long init_status;
 854
 855         unsigned long status;
 856
 857         u32 queue_sync_cookie;
 858         unsigned long queue_sync_state;
 859         /*
 860          * for beacon filtering -
 861          * currently only one interface can be supported
 862          */
 863         struct iwl_mvm_vif *bf_allowed_vif;
 864
 865         bool hw_registered;
 866         bool rfkill_safe_init_done;
 867
 868         u8 cca_40mhz_workaround;
 869
 870         u32 ampdu_ref;
 871         bool ampdu_toggle;
 872
 873         struct iwl_notif_wait_data notif_wait;
 874
 875         union {
 876                 struct mvm_statistics_rx_v3 rx_stats_v3;
 877                 struct mvm_statistics_rx rx_stats;
 878         };
 879
 880         struct {
 881                 u64 rx_time;
 882                 u64 tx_time;
 883                 u64 on_time_rf;
 884                 u64 on_time_scan;
 885         } radio_stats, accu_radio_stats;
 886
 887         struct list_head add_stream_txqs;
 888         union {
 889                 struct iwl_mvm_dqa_txq_info queue_info[IWL_MAX_HW_QUEUES];
 890                 struct iwl_mvm_tvqm_txq_info tvqm_info[IWL_MAX_TVQM_QUEUES];
 891         };
 892         struct work_struct add_stream_wk; /* To add streams to queues */
 893         spinlock_t add_stream_lock;
 894
 895         const char *nvm_file_name;
 896         struct iwl_nvm_data *nvm_data;
 897         struct iwl_mei_nvm *mei_nvm_data;
 898         struct iwl_mvm_csme_conn_info __rcu *csme_conn_info;
 899         bool mei_rfkill_blocked;
 900         bool mei_registered;
 901         struct work_struct sap_connected_wk;
 902
 903         /*
 904          * NVM built based on the SAP data but that we can't free even after
 905          * we get ownership because it contains the cfg80211's channel.
 906          */
 907         struct iwl_nvm_data *temp_nvm_data;
 908
 909         /* NVM sections */
 910         struct iwl_nvm_section nvm_sections[NVM_MAX_NUM_SECTIONS];
 911
 912         struct iwl_fw_runtime fwrt;
 913
 914         /* EEPROM MAC addresses */
 915         struct mac_address addresses[IWL_MVM_MAX_ADDRESSES];
 916
 917         /* data related to data path */
 918         struct iwl_rx_phy_info last_phy_info;
 919         struct ieee80211_sta __rcu *fw_id_to_mac_id[IWL_MVM_STATION_COUNT_MAX];
 920         struct ieee80211_link_sta __rcu *fw_id_to_link_sta[IWL_MVM_STATION_COUNT_MAX];
 921         unsigned long fw_link_ids_map;
 922         u8 rx_ba_sessions;
 923
 924         /* configured by mac80211 */
 925         u32 rts_threshold;
 926
 927         /* Scan status, cmd (pre-allocated) and auxiliary station */
 928         unsigned int scan_status;
 929         size_t scan_cmd_size;
 930         void *scan_cmd;
 931         struct iwl_mcast_filter_cmd *mcast_filter_cmd;
 932         /* For CDB this is low band scan type, for non-CDB - type. */
 933         enum iwl_mvm_scan_type scan_type;
 934         enum iwl_mvm_scan_type hb_scan_type;
 935
 936         enum iwl_mvm_sched_scan_pass_all_states sched_scan_pass_all;
 937         struct delayed_work scan_timeout_dwork;
 938
 939         /* max number of simultaneous scans the FW supports */
 940         unsigned int max_scans;
 941
 942         /* UMAC scan tracking */
 943         u32 scan_uid_status[IWL_MVM_MAX_UMAC_SCANS];
 944
 945         /* start time of last scan in TSF of the mac that requested the scan */
 946         u64 scan_start;
 947
 948         /* the vif that requested the current scan */
 949         struct iwl_mvm_vif *scan_vif;
 950         u8 scan_link_id;
 951
 952         /* rx chain antennas set through debugfs for the scan command */
 953         u8 scan_rx_ant;
 954
 955         /* Internal station */
 956         struct iwl_mvm_int_sta aux_sta;
 957         struct iwl_mvm_int_sta snif_sta;
 958
 959         bool last_ebs_successful;
 960
 961         u8 scan_last_antenna_idx; /* to toggle TX between antennas */
 962         u8 mgmt_last_antenna_idx;
 963
 964         u8 set_tx_ant;
 965         u8 set_rx_ant;
 966
 967         /* last smart fifo state that was successfully sent to firmware */
 968         enum iwl_sf_state sf_state;
 969
 970         /*
 971          * Leave this pointer outside the ifdef below so that it can be
 972          * assigned without ifdef in the source code.
 973          */
 974         struct dentry *debugfs_dir;
 975 #ifdef CONFIG_IWLWIFI_DEBUGFS
 976         u32 dbgfs_sram_offset, dbgfs_sram_len;
 977         u32 dbgfs_prph_reg_addr;
 978         bool disable_power_off;
 979         bool disable_power_off_d3;
 980         bool beacon_inject_active;
 981
 982         bool scan_iter_notif_enabled;
 983
 984         struct debugfs_blob_wrapper nvm_hw_blob;
 985         struct debugfs_blob_wrapper nvm_sw_blob;
 986         struct debugfs_blob_wrapper nvm_calib_blob;
 987         struct debugfs_blob_wrapper nvm_prod_blob;
 988         struct debugfs_blob_wrapper nvm_phy_sku_blob;
 989         struct debugfs_blob_wrapper nvm_reg_blob;
 990
 991         struct iwl_mvm_frame_stats drv_rx_stats;
 992         spinlock_t drv_stats_lock;
 993         u16 dbgfs_rx_phyinfo;
 994 #endif
 995
 996         struct iwl_mvm_phy_ctxt phy_ctxts[NUM_PHY_CTX];
 997
 998         struct list_head time_event_list;
 999         spinlock_t time_event_lock;
1000
1001         /*
1002          * A bitmap indicating the index of the key in use. The firmware
1003          * can hold 16 keys at most. Reflect this fact.
1004          */
1005         unsigned long fw_key_table[BITS_TO_LONGS(STA_KEY_MAX_NUM)];
1006         u8 fw_key_deleted[STA_KEY_MAX_NUM];
1007
1008         struct ieee80211_vif __rcu *vif_id_to_mac[NUM_MAC_INDEX_DRIVER];
1009
1010         struct ieee80211_bss_conf __rcu *link_id_to_link_conf[IWL_MVM_FW_MAX_LINK_ID + 1];
1011
1012         /* -1 for always, 0 for never, >0 for that many times */
1013         s8 fw_restart;
1014         u8 *error_recovery_buf;
1015
1016 #ifdef CONFIG_IWLWIFI_LEDS
1017         struct led_classdev led;
1018 #endif
1019
1020         struct ieee80211_vif *p2p_device_vif;
1021
1022 #ifdef CONFIG_PM
1023         struct wiphy_wowlan_support wowlan;
1024         int gtk_ivlen, gtk_icvlen, ptk_ivlen, ptk_icvlen;
1025
1026         /* sched scan settings for net detect */
1027         struct ieee80211_scan_ies nd_ies;
1028         struct cfg80211_match_set *nd_match_sets;
1029         int n_nd_match_sets;
1030         struct ieee80211_channel **nd_channels;
1031         int n_nd_channels;
1032         bool net_detect;
1033         u8 offload_tid;
1034 #ifdef CONFIG_IWLWIFI_DEBUGFS
1035         bool d3_wake_sysassert;
1036         bool d3_test_active;
1037         u32 d3_test_pme_ptr;
1038         struct ieee80211_vif *keep_vif;
1039         u32 last_netdetect_scans; /* no. of scans in the last net-detect wake */
1040 #endif
1041 #endif
1042
1043         wait_queue_head_t rx_sync_waitq;
1044
1045         /* BT-Coex */
1046         struct iwl_bt_coex_profile_notif last_bt_notif;
1047         struct iwl_bt_coex_ci_cmd last_bt_ci_cmd;
1048
1049         u8 bt_tx_prio;
1050         enum iwl_bt_force_ant_mode bt_force_ant_mode;
1051
1052         /* Aux ROC */
1053         struct list_head aux_roc_te_list;
1054
1055         /* Thermal Throttling and CTkill */
1056         struct iwl_mvm_tt_mgmt thermal_throttle;
1057 #ifdef CONFIG_THERMAL
1058         struct iwl_mvm_thermal_device tz_device;
1059         struct iwl_mvm_cooling_device cooling_dev;
1060 #endif
1061
1062         s32 temperature;        /* Celsius */
1063         /*
1064          * Debug option to set the NIC temperature. This option makes the
1065          * driver think this is the actual NIC temperature, and ignore the
1066          * real temperature that is received from the fw
1067          */
1068         bool temperature_test;  /* Debug test temperature is enabled */
1069
1070         bool fw_static_smps_request;
1071
1072         unsigned long bt_coex_last_tcm_ts;
1073         struct iwl_mvm_tcm tcm;
1074
1075         u8 uapsd_noagg_bssid_write_idx;
1076         struct mac_address uapsd_noagg_bssids[IWL_MVM_UAPSD_NOAGG_BSSIDS_NUM]
1077                 __aligned(2);
1078
1079         struct iwl_time_quota_cmd last_quota_cmd;
1080
1081 #ifdef CONFIG_NL80211_TESTMODE
1082         u32 noa_duration;
1083         struct ieee80211_vif *noa_vif;
1084 #endif
1085
1086         /* Tx queues */
1087         u16 aux_queue;
1088         u16 snif_queue;
1089         u16 probe_queue;
1090         u16 p2p_dev_queue;
1091
1092         /* Indicate if device power save is allowed */
1093         u8 ps_disabled; /* u8 instead of bool to ease debugfs_create_* usage */
1094         /* Indicate if 32Khz external clock is valid */
1095         u32 ext_clock_valid;
1096
1097         /* This vif used by CSME to send / receive traffic */
1098         struct ieee80211_vif *csme_vif;
1099         struct ieee80211_vif __rcu *csa_vif;
1100         struct ieee80211_vif __rcu *csa_tx_blocked_vif;
1101         u8 csa_tx_block_bcn_timeout;
1102
1103         /* system time of last beacon (for AP/GO interface) */
1104         u32 ap_last_beacon_gp2;
1105
1106         /* indicates that we transmitted the last beacon */
1107         bool ibss_manager;
1108
1109         bool lar_regdom_set;
1110         enum iwl_mcc_source mcc_src;
1111
1112         /* TDLS channel switch data */
1113         struct {
1114                 struct delayed_work dwork;
1115                 enum iwl_mvm_tdls_cs_state state;
1116
1117                 /*
1118                  * Current cs sta - might be different from periodic cs peer
1119                  * station. Value is meaningless when the cs-state is idle.
1120                  */
1121                 u8 cur_sta_id;
1122
1123                 /* TDLS periodic channel-switch peer */
1124                 struct {
1125                         u8 sta_id;
1126                         u8 op_class;
1127                         bool initiator; /* are we the link initiator */
1128                         struct cfg80211_chan_def chandef;
1129                         struct sk_buff *skb; /* ch sw template */
1130                         u32 ch_sw_tm_ie;
1131
1132                         /* timestamp of last ch-sw request sent (GP2 time) */
1133                         u32 sent_timestamp;
1134                 } peer;
1135         } tdls_cs;
1136
1137
1138         u32 ciphers[IWL_MVM_NUM_CIPHERS];
1139
1140         struct cfg80211_ftm_responder_stats ftm_resp_stats;
1141         struct {
1142                 struct cfg80211_pmsr_request *req;
1143                 struct wireless_dev *req_wdev;
1144                 struct list_head loc_list;
1145                 int responses[IWL_MVM_TOF_MAX_APS];
1146                 struct {
1147                         struct list_head resp;
1148                 } smooth;
1149                 struct list_head pasn_list;
1150         } ftm_initiator;
1151
1152         struct list_head resp_pasn_list;
1153
1154         struct ptp_data ptp_data;
1155
1156         struct {
1157                 u8 range_resp;
1158         } cmd_ver;
1159
1160         struct ieee80211_vif *nan_vif;
1161         struct iwl_mvm_baid_data __rcu *baid_map[IWL_MAX_BAID];
1162
1163         /*
1164          * Drop beacons from other APs in AP mode when there are no connected
1165          * clients.
1166          */
1167         bool drop_bcn_ap_mode;
1168
1169         struct delayed_work cs_tx_unblock_dwork;
1170
1171         /* does a monitor vif exist (only one can exist hence bool) */
1172         bool monitor_on;
1173         /*
1174          * primary channel position relative to he whole bandwidth,
1175          * in steps of 80 MHz
1176          */
1177         u8 monitor_p80;
1178
1179         /* sniffer data to include in radiotap */
1180         __le16 cur_aid;
1181         u8 cur_bssid[ETH_ALEN];
1182
1183 #ifdef CONFIG_ACPI
1184         struct iwl_phy_specific_cfg phy_filters;
1185 #endif
1186
1187         unsigned long last_6ghz_passive_scan_jiffies;
1188         unsigned long last_reset_or_resume_time_jiffies;
1189
1190         bool sta_remove_requires_queue_remove;
1191         bool mld_api_is_used;
1192
1193         bool pldr_sync;
1194
1195         struct iwl_time_sync_data time_sync;
1196
1197         struct iwl_mei_scan_filter mei_scan_filter;
1198
1199         bool statistics_clear;
1200 };
1201
1202 /* Extract MVM priv from op_mode and _hw */
1203 #define IWL_OP_MODE_GET_MVM(_iwl_op_mode)               \
1204         ((struct iwl_mvm *)(_iwl_op_mode)->op_mode_specific)
1205
1206 #define IWL_MAC80211_GET_MVM(_hw)                       \
1207         IWL_OP_MODE_GET_MVM((struct iwl_op_mode *)((_hw)->priv))
1208
1209 /**
1210  * enum iwl_mvm_status - MVM status bits
1211  * @IWL_MVM_STATUS_HW_RFKILL: HW RF-kill is asserted
1212  * @IWL_MVM_STATUS_HW_CTKILL: CT-kill is active
1213  * @IWL_MVM_STATUS_ROC_RUNNING: remain-on-channel is running
1214  * @IWL_MVM_STATUS_HW_RESTART_REQUESTED: HW restart was requested
1215  * @IWL_MVM_STATUS_IN_HW_RESTART: HW restart is active
1216  * @IWL_MVM_STATUS_ROC_AUX_RUNNING: AUX remain-on-channel is running
1217  * @IWL_MVM_STATUS_FIRMWARE_RUNNING: firmware is running
1218  * @IWL_MVM_STATUS_NEED_FLUSH_P2P: need to flush P2P bcast STA
1219  * @IWL_MVM_STATUS_IN_D3: in D3 (or at least about to go into it)
1220  * @IWL_MVM_STATUS_SUPPRESS_ERROR_LOG_ONCE: suppress one error log
1221  *      if this is set, when intentionally triggered
1222  * @IWL_MVM_STATUS_STARTING: starting mac,
1223  *      used to disable restart flow while in STARTING state
1224  */
1225 enum iwl_mvm_status {
1226         IWL_MVM_STATUS_HW_RFKILL,
1227         IWL_MVM_STATUS_HW_CTKILL,
1228         IWL_MVM_STATUS_ROC_RUNNING,
1229         IWL_MVM_STATUS_HW_RESTART_REQUESTED,
1230         IWL_MVM_STATUS_IN_HW_RESTART,
1231         IWL_MVM_STATUS_ROC_AUX_RUNNING,
1232         IWL_MVM_STATUS_FIRMWARE_RUNNING,
1233         IWL_MVM_STATUS_NEED_FLUSH_P2P,
1234         IWL_MVM_STATUS_IN_D3,
1235         IWL_MVM_STATUS_SUPPRESS_ERROR_LOG_ONCE,
1236         IWL_MVM_STATUS_STARTING,
1237 };
1238
1239 struct iwl_mvm_csme_conn_info {
1240         struct rcu_head rcu_head;
1241         struct iwl_mei_conn_info conn_info;
1242 };
1243
1244 /* Keep track of completed init configuration */
1245 enum iwl_mvm_init_status {
1246         IWL_MVM_INIT_STATUS_THERMAL_INIT_COMPLETE = BIT(0),
1247         IWL_MVM_INIT_STATUS_LEDS_INIT_COMPLETE = BIT(1),
1248 };
1249
1250 static inline bool iwl_mvm_is_radio_killed(struct iwl_mvm *mvm)
1251 {
1252         return test_bit(IWL_MVM_STATUS_HW_RFKILL, &mvm->status) ||
1253                test_bit(IWL_MVM_STATUS_HW_CTKILL, &mvm->status);
1254 }
1255
1256 static inline bool iwl_mvm_is_radio_hw_killed(struct iwl_mvm *mvm)
1257 {
1258         return test_bit(IWL_MVM_STATUS_HW_RFKILL, &mvm->status);
1259 }
1260
1261 static inline bool iwl_mvm_firmware_running(struct iwl_mvm *mvm)
1262 {
1263         return test_bit(IWL_MVM_STATUS_FIRMWARE_RUNNING, &mvm->status);
1264 }
1265
1266 /* Must be called with rcu_read_lock() held and it can only be
1267  * released when mvmsta is not needed anymore.
1268  */
1269 static inline struct iwl_mvm_sta *
1270 iwl_mvm_sta_from_staid_rcu(struct iwl_mvm *mvm, u8 sta_id)
1271 {
1272         struct ieee80211_sta *sta;
1273
1274         if (sta_id >= mvm->fw->ucode_capa.num_stations)
1275                 return NULL;
1276
1277         sta = rcu_dereference(mvm->fw_id_to_mac_id[sta_id]);
1278
1279         /* This can happen if the station has been removed right now */
1280         if (IS_ERR_OR_NULL(sta))
1281                 return NULL;
1282
1283         return iwl_mvm_sta_from_mac80211(sta);
1284 }
1285
1286 static inline struct iwl_mvm_sta *
1287 iwl_mvm_sta_from_staid_protected(struct iwl_mvm *mvm, u8 sta_id)
1288 {
1289         struct ieee80211_sta *sta;
1290
1291         if (sta_id >= mvm->fw->ucode_capa.num_stations)
1292                 return NULL;
1293
1294         sta = rcu_dereference_protected(mvm->fw_id_to_mac_id[sta_id],
1295                                         lockdep_is_held(&mvm->mutex));
1296
1297         /* This can happen if the station has been removed right now */
1298         if (IS_ERR_OR_NULL(sta))
1299                 return NULL;
1300
1301         return iwl_mvm_sta_from_mac80211(sta);
1302 }
1303
1304 static inline struct ieee80211_vif *
1305 iwl_mvm_rcu_dereference_vif_id(struct iwl_mvm *mvm, u8 vif_id, bool rcu)
1306 {
1307         if (WARN_ON(vif_id >= ARRAY_SIZE(mvm->vif_id_to_mac)))
1308                 return NULL;
1309
1310         if (rcu)
1311                 return rcu_dereference(mvm->vif_id_to_mac[vif_id]);
1312
1313         return rcu_dereference_protected(mvm->vif_id_to_mac[vif_id],
1314                                          lockdep_is_held(&mvm->mutex));
1315 }
1316
1317 static inline struct ieee80211_bss_conf *
1318 iwl_mvm_rcu_fw_link_id_to_link_conf(struct iwl_mvm *mvm, u8 link_id, bool rcu)
1319 {
1320         if (WARN_ON(link_id >= ARRAY_SIZE(mvm->link_id_to_link_conf)))
1321                 return NULL;
1322
1323         if (rcu)
1324                 return rcu_dereference(mvm->link_id_to_link_conf[link_id]);
1325
1326         return rcu_dereference_protected(mvm->link_id_to_link_conf[link_id],
1327                                          lockdep_is_held(&mvm->mutex));
1328 }
1329
1330 static inline bool iwl_mvm_is_adaptive_dwell_supported(struct iwl_mvm *mvm)
1331 {
1332         return fw_has_api(&mvm->fw->ucode_capa,
1333                           IWL_UCODE_TLV_API_ADAPTIVE_DWELL);
1334 }
1335
1336 static inline bool iwl_mvm_is_adaptive_dwell_v2_supported(struct iwl_mvm *mvm)
1337 {
1338         return fw_has_api(&mvm->fw->ucode_capa,
1339                           IWL_UCODE_TLV_API_ADAPTIVE_DWELL_V2);
1340 }
1341
1342 static inline bool iwl_mvm_is_adwell_hb_ap_num_supported(struct iwl_mvm *mvm)
1343 {
1344         return fw_has_api(&mvm->fw->ucode_capa,
1345                           IWL_UCODE_TLV_API_ADWELL_HB_DEF_N_AP);
1346 }
1347
1348 static inline bool iwl_mvm_is_oce_supported(struct iwl_mvm *mvm)
1349 {
1350         /* OCE should never be enabled for LMAC scan FWs */
1351         return fw_has_api(&mvm->fw->ucode_capa, IWL_UCODE_TLV_API_OCE);
1352 }
1353
1354 static inline bool iwl_mvm_is_frag_ebs_supported(struct iwl_mvm *mvm)
1355 {
1356         return fw_has_api(&mvm->fw->ucode_capa, IWL_UCODE_TLV_API_FRAG_EBS);
1357 }
1358
1359 static inline bool iwl_mvm_is_short_beacon_notif_supported(struct iwl_mvm *mvm)
1360 {
1361         return fw_has_api(&mvm->fw->ucode_capa,
1362                           IWL_UCODE_TLV_API_SHORT_BEACON_NOTIF);
1363 }
1364
1365 static inline bool iwl_mvm_is_dqa_data_queue(struct iwl_mvm *mvm, u8 queue)
1366 {
1367         return (queue >= IWL_MVM_DQA_MIN_DATA_QUEUE) &&
1368                (queue <= IWL_MVM_DQA_MAX_DATA_QUEUE);
1369 }
1370
1371 static inline bool iwl_mvm_is_dqa_mgmt_queue(struct iwl_mvm *mvm, u8 queue)
1372 {
1373         return (queue >= IWL_MVM_DQA_MIN_MGMT_QUEUE) &&
1374                (queue <= IWL_MVM_DQA_MAX_MGMT_QUEUE);
1375 }
1376
1377 static inline bool iwl_mvm_is_lar_supported(struct iwl_mvm *mvm)
1378 {
1379         bool nvm_lar = mvm->nvm_data->lar_enabled;
1380         bool tlv_lar = fw_has_capa(&mvm->fw->ucode_capa,
1381                                    IWL_UCODE_TLV_CAPA_LAR_SUPPORT);
1382
1383         /*
1384          * Enable LAR only if it is supported by the FW (TLV) &&
1385          * enabled in the NVM
1386          */
1387         if (mvm->cfg->nvm_type == IWL_NVM_EXT)
1388                 return nvm_lar && tlv_lar;
1389         else
1390                 return tlv_lar;
1391 }
1392
1393 static inline bool iwl_mvm_is_wifi_mcc_supported(struct iwl_mvm *mvm)
1394 {
1395         return fw_has_api(&mvm->fw->ucode_capa,
1396                           IWL_UCODE_TLV_API_WIFI_MCC_UPDATE) ||
1397                fw_has_capa(&mvm->fw->ucode_capa,
1398                            IWL_UCODE_TLV_CAPA_LAR_MULTI_MCC);
1399 }
1400
1401 static inline bool iwl_mvm_bt_is_rrc_supported(struct iwl_mvm *mvm)
1402 {
1403         return fw_has_capa(&mvm->fw->ucode_capa,
1404                            IWL_UCODE_TLV_CAPA_BT_COEX_RRC) &&
1405                 IWL_MVM_BT_COEX_RRC;
1406 }
1407
1408 static inline bool iwl_mvm_is_csum_supported(struct iwl_mvm *mvm)
1409 {
1410         return fw_has_capa(&mvm->fw->ucode_capa,
1411                            IWL_UCODE_TLV_CAPA_CSUM_SUPPORT) &&
1412                 !IWL_MVM_HW_CSUM_DISABLE;
1413 }
1414
1415 static inline bool iwl_mvm_is_mplut_supported(struct iwl_mvm *mvm)
1416 {
1417         return fw_has_capa(&mvm->fw->ucode_capa,
1418                            IWL_UCODE_TLV_CAPA_BT_MPLUT_SUPPORT) &&
1419                 IWL_MVM_BT_COEX_MPLUT;
1420 }
1421
1422 static inline
1423 bool iwl_mvm_is_p2p_scm_uapsd_supported(struct iwl_mvm *mvm)
1424 {
1425         return fw_has_capa(&mvm->fw->ucode_capa,
1426                            IWL_UCODE_TLV_CAPA_P2P_SCM_UAPSD) &&
1427                 !(iwlwifi_mod_params.uapsd_disable &
1428                   IWL_DISABLE_UAPSD_P2P_CLIENT);
1429 }
1430
1431 static inline bool iwl_mvm_has_new_rx_api(struct iwl_mvm *mvm)
1432 {
1433         return fw_has_capa(&mvm->fw->ucode_capa,
1434                            IWL_UCODE_TLV_CAPA_MULTI_QUEUE_RX_SUPPORT);
1435 }
1436
1437 static inline bool iwl_mvm_has_mld_api(const struct iwl_fw *fw)
1438 {
1439         return fw_has_capa(&fw->ucode_capa,
1440                            IWL_UCODE_TLV_CAPA_MLD_API_SUPPORT);
1441 }
1442
1443 static inline bool iwl_mvm_has_new_station_api(const struct iwl_fw *fw)
1444 {
1445         return iwl_mvm_has_mld_api(fw) ||
1446                iwl_fw_lookup_cmd_ver(fw, ADD_STA, 0) >= 12;
1447 }
1448
1449 static inline bool iwl_mvm_has_new_tx_api(struct iwl_mvm *mvm)
1450 {
1451         /* TODO - replace with TLV once defined */
1452         return mvm->trans->trans_cfg->gen2;
1453 }
1454
1455 static inline bool iwl_mvm_has_unified_ucode(struct iwl_mvm *mvm)
1456 {
1457         /* TODO - better define this */
1458         return mvm->trans->trans_cfg->device_family >= IWL_DEVICE_FAMILY_22000;
1459 }
1460
1461 static inline bool iwl_mvm_is_cdb_supported(struct iwl_mvm *mvm)
1462 {
1463         /*
1464          * TODO:
1465          * The issue of how to determine CDB APIs and usage is still not fully
1466          * defined.
1467          * There is a compilation for CDB and non-CDB FW, but there may
1468          * be also runtime check.
1469          * For now there is a TLV for checking compilation mode, but a
1470          * runtime check will also have to be here - once defined.
1471          */
1472         return fw_has_capa(&mvm->fw->ucode_capa,
1473                            IWL_UCODE_TLV_CAPA_CDB_SUPPORT);
1474 }
1475
1476 static inline bool iwl_mvm_cdb_scan_api(struct iwl_mvm *mvm)
1477 {
1478         /*
1479          * TODO: should this be the same as iwl_mvm_is_cdb_supported()?
1480          * but then there's a little bit of code in scan that won't make
1481          * any sense...
1482          */
1483         return mvm->trans->trans_cfg->device_family >= IWL_DEVICE_FAMILY_22000;
1484 }
1485
1486 static inline bool iwl_mvm_is_scan_ext_chan_supported(struct iwl_mvm *mvm)
1487 {
1488         return fw_has_api(&mvm->fw->ucode_capa,
1489                           IWL_UCODE_TLV_API_SCAN_EXT_CHAN_VER);
1490 }
1491
1492
1493 static inline bool iwl_mvm_is_reduced_config_scan_supported(struct iwl_mvm *mvm)
1494 {
1495         return fw_has_api(&mvm->fw->ucode_capa,
1496                           IWL_UCODE_TLV_API_REDUCED_SCAN_CONFIG);
1497 }
1498
1499 static inline bool iwl_mvm_is_band_in_rx_supported(struct iwl_mvm *mvm)
1500 {
1501         return fw_has_api(&mvm->fw->ucode_capa,
1502                            IWL_UCODE_TLV_API_BAND_IN_RX_DATA);
1503 }
1504
1505 static inline bool iwl_mvm_has_new_rx_stats_api(struct iwl_mvm *mvm)
1506 {
1507         return fw_has_api(&mvm->fw->ucode_capa,
1508                           IWL_UCODE_TLV_API_NEW_RX_STATS);
1509 }
1510
1511 static inline bool iwl_mvm_has_quota_low_latency(struct iwl_mvm *mvm)
1512 {
1513         return fw_has_api(&mvm->fw->ucode_capa,
1514                           IWL_UCODE_TLV_API_QUOTA_LOW_LATENCY);
1515 }
1516
1517 static inline bool iwl_mvm_has_no_host_disable_tx(struct iwl_mvm *mvm)
1518 {
1519         return fw_has_api(&mvm->fw->ucode_capa,
1520                           IWL_UCODE_TLV_API_NO_HOST_DISABLE_TX);
1521 }
1522
1523 static inline bool iwl_mvm_has_tlc_offload(const struct iwl_mvm *mvm)
1524 {
1525         return fw_has_capa(&mvm->fw->ucode_capa,
1526                            IWL_UCODE_TLV_CAPA_TLC_OFFLOAD);
1527 }
1528
1529 static inline struct agg_tx_status *
1530 iwl_mvm_get_agg_status(struct iwl_mvm *mvm, void *tx_resp)
1531 {
1532         if (iwl_mvm_has_new_tx_api(mvm))
1533                 return &((struct iwl_mvm_tx_resp *)tx_resp)->status;
1534         else
1535                 return ((struct iwl_mvm_tx_resp_v3 *)tx_resp)->status;
1536 }
1537
1538 static inline bool iwl_mvm_is_tt_in_fw(struct iwl_mvm *mvm)
1539 {
1540         /* these two TLV are redundant since the responsibility to CT-kill by
1541          * FW happens only after we send at least one command of
1542          * temperature THs report.
1543          */
1544         return fw_has_capa(&mvm->fw->ucode_capa,
1545                            IWL_UCODE_TLV_CAPA_CT_KILL_BY_FW) &&
1546                fw_has_capa(&mvm->fw->ucode_capa,
1547                            IWL_UCODE_TLV_CAPA_TEMP_THS_REPORT_SUPPORT);
1548 }
1549
1550 static inline bool iwl_mvm_is_ctdp_supported(struct iwl_mvm *mvm)
1551 {
1552         return fw_has_capa(&mvm->fw->ucode_capa,
1553                            IWL_UCODE_TLV_CAPA_CTDP_SUPPORT);
1554 }
1555
1556 static inline bool iwl_mvm_is_esr_supported(struct iwl_trans *trans)
1557 {
1558         if ((CSR_HW_RFID_TYPE(trans->hw_rf_id) == IWL_CFG_RF_TYPE_FM) &&
1559             !CSR_HW_RFID_IS_CDB(trans->hw_rf_id))
1560                 /* Step A doesn't support eSR */
1561                 return CSR_HW_RFID_STEP(trans->hw_rf_id);
1562
1563         return false;
1564 }
1565
1566 static inline int iwl_mvm_max_active_links(struct iwl_mvm *mvm,
1567                                            struct ieee80211_vif *vif)
1568 {
1569         struct iwl_trans *trans = mvm->fwrt.trans;
1570
1571         if (vif->type == NL80211_IFTYPE_AP)
1572                 return mvm->fw->ucode_capa.num_beacons;
1573
1574         if (iwl_mvm_is_esr_supported(trans) ||
1575             (CSR_HW_RFID_TYPE(trans->hw_rf_id) == IWL_CFG_RF_TYPE_FM &&
1576              CSR_HW_RFID_IS_CDB(trans->hw_rf_id)))
1577                 return IWL_MVM_FW_MAX_ACTIVE_LINKS_NUM;
1578
1579         return 1;
1580 }
1581
1582 extern const u8 iwl_mvm_ac_to_tx_fifo[];
1583 extern const u8 iwl_mvm_ac_to_gen2_tx_fifo[];
1584 extern const u8 iwl_mvm_ac_to_bz_tx_fifo[];
1585
1586 static inline u8 iwl_mvm_mac_ac_to_tx_fifo(struct iwl_mvm *mvm,
1587                                            enum ieee80211_ac_numbers ac)
1588 {
1589         if (mvm->trans->trans_cfg->device_family >= IWL_DEVICE_FAMILY_BZ)
1590                 return iwl_mvm_ac_to_bz_tx_fifo[ac];
1591         if (iwl_mvm_has_new_tx_api(mvm))
1592                 return iwl_mvm_ac_to_gen2_tx_fifo[ac];
1593         return iwl_mvm_ac_to_tx_fifo[ac];
1594 }
1595
1596 struct iwl_rate_info {
1597         u8 plcp;        /* uCode API:  IWL_RATE_6M_PLCP, etc. */
1598         u8 plcp_siso;   /* uCode API:  IWL_RATE_SISO_6M_PLCP, etc. */
1599         u8 plcp_mimo2;  /* uCode API:  IWL_RATE_MIMO2_6M_PLCP, etc. */
1600         u8 plcp_mimo3;  /* uCode API:  IWL_RATE_MIMO3_6M_PLCP, etc. */
1601         u8 ieee;        /* MAC header:  IWL_RATE_6M_IEEE, etc. */
1602 };
1603
1604 void __iwl_mvm_mac_stop(struct iwl_mvm *mvm);
1605 int __iwl_mvm_mac_start(struct iwl_mvm *mvm);
1606
1607 /******************
1608  * MVM Methods
1609  ******************/
1610 /* uCode */
1611 int iwl_run_init_mvm_ucode(struct iwl_mvm *mvm);
1612
1613 /* Utils */
1614 int iwl_mvm_legacy_hw_idx_to_mac80211_idx(u32 rate_n_flags,
1615                                           enum nl80211_band band);
1616 int iwl_mvm_legacy_rate_to_mac80211_idx(u32 rate_n_flags,
1617                                         enum nl80211_band band);
1618 void iwl_mvm_hwrate_to_tx_rate(u32 rate_n_flags,
1619                                enum nl80211_band band,
1620                                struct ieee80211_tx_rate *r);
1621 void iwl_mvm_hwrate_to_tx_rate_v1(u32 rate_n_flags,
1622                                   enum nl80211_band band,
1623                                   struct ieee80211_tx_rate *r);
1624 u8 iwl_mvm_mac80211_idx_to_hwrate(const struct iwl_fw *fw, int rate_idx);
1625 u8 iwl_mvm_mac80211_ac_to_ucode_ac(enum ieee80211_ac_numbers ac);
1626 bool iwl_mvm_is_nic_ack_enabled(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
1627
1628 static inline void iwl_mvm_dump_nic_error_log(struct iwl_mvm *mvm)
1629 {
1630         iwl_fwrt_dump_error_logs(&mvm->fwrt);
1631 }
1632
1633 u8 first_antenna(u8 mask);
1634 u8 iwl_mvm_next_antenna(struct iwl_mvm *mvm, u8 valid, u8 last_idx);
1635 void iwl_mvm_get_sync_time(struct iwl_mvm *mvm, int clock_type, u32 *gp2,
1636                            u64 *boottime, ktime_t *realtime);
1637 u32 iwl_mvm_get_systime(struct iwl_mvm *mvm);
1638
1639 /* Tx / Host Commands */
1640 int __must_check iwl_mvm_send_cmd(struct iwl_mvm *mvm,
1641                                   struct iwl_host_cmd *cmd);
1642 int __must_check iwl_mvm_send_cmd_pdu(struct iwl_mvm *mvm, u32 id,
1643                                       u32 flags, u16 len, const void *data);
1644 int __must_check iwl_mvm_send_cmd_status(struct iwl_mvm *mvm,
1645                                          struct iwl_host_cmd *cmd,
1646                                          u32 *status);
1647 int __must_check iwl_mvm_send_cmd_pdu_status(struct iwl_mvm *mvm, u32 id,
1648                                              u16 len, const void *data,
1649                                              u32 *status);
1650 int iwl_mvm_tx_skb_sta(struct iwl_mvm *mvm, struct sk_buff *skb,
1651                        struct ieee80211_sta *sta);
1652 int iwl_mvm_tx_skb_non_sta(struct iwl_mvm *mvm, struct sk_buff *skb);
1653 void iwl_mvm_set_tx_cmd(struct iwl_mvm *mvm, struct sk_buff *skb,
1654                         struct iwl_tx_cmd *tx_cmd,
1655                         struct ieee80211_tx_info *info, u8 sta_id);
1656 void iwl_mvm_set_tx_cmd_rate(struct iwl_mvm *mvm, struct iwl_tx_cmd *tx_cmd,
1657                             struct ieee80211_tx_info *info,
1658                             struct ieee80211_sta *sta, __le16 fc);
1659 void iwl_mvm_mac_itxq_xmit(struct ieee80211_hw *hw, struct ieee80211_txq *txq);
1660 unsigned int iwl_mvm_max_amsdu_size(struct iwl_mvm *mvm,
1661                                     struct ieee80211_sta *sta,
1662                                     unsigned int tid);
1663
1664 #ifdef CONFIG_IWLWIFI_DEBUG
1665 const char *iwl_mvm_get_tx_fail_reason(u32 status);
1666 #else
1667 static inline const char *iwl_mvm_get_tx_fail_reason(u32 status) { return ""; }
1668 #endif
1669 int iwl_mvm_flush_tx_path(struct iwl_mvm *mvm, u32 tfd_msk);
1670 int iwl_mvm_flush_sta(struct iwl_mvm *mvm, u32 sta_id, u32 tfd_queue_mask);
1671 int iwl_mvm_flush_sta_tids(struct iwl_mvm *mvm, u32 sta_id, u16 tids);
1672
1673 /* Utils to extract sta related data */
1674 __le32 iwl_mvm_get_sta_htc_flags(struct ieee80211_sta *sta,
1675                                  struct ieee80211_link_sta *link_sta);
1676 u8 iwl_mvm_get_sta_uapsd_acs(struct ieee80211_sta *sta);
1677 u32 iwl_mvm_get_sta_ampdu_dens(struct ieee80211_link_sta *link_sta,
1678                                struct ieee80211_bss_conf *link_conf,
1679                                u32 *_agg_size);
1680 int iwl_mvm_set_sta_pkt_ext(struct iwl_mvm *mvm,
1681                             struct ieee80211_link_sta *link_sta,
1682                             struct iwl_he_pkt_ext_v2 *pkt_ext);
1683
1684 void iwl_mvm_async_handlers_purge(struct iwl_mvm *mvm);
1685
1686 static inline void iwl_mvm_set_tx_cmd_ccmp(struct ieee80211_tx_info *info,
1687                                            struct iwl_tx_cmd *tx_cmd)
1688 {
1689         struct ieee80211_key_conf *keyconf = info->control.hw_key;
1690
1691         tx_cmd->sec_ctl = TX_CMD_SEC_CCM;
1692         memcpy(tx_cmd->key, keyconf->key, keyconf->keylen);
1693 }
1694
1695 static inline void iwl_mvm_wait_for_async_handlers(struct iwl_mvm *mvm)
1696 {
1697         flush_work(&mvm->async_handlers_wk);
1698 }
1699
1700 /* Statistics */
1701 void iwl_mvm_handle_rx_system_oper_stats(struct iwl_mvm *mvm,
1702                                          struct iwl_rx_cmd_buffer *rxb);
1703 void iwl_mvm_handle_rx_system_oper_part1_stats(struct iwl_mvm *mvm,
1704                                                struct iwl_rx_cmd_buffer *rxb);
1705 static inline void
1706 iwl_mvm_handle_rx_system_end_stats_notif(struct iwl_mvm *mvm,
1707                                          struct iwl_rx_cmd_buffer *rxb)
1708 {
1709 }
1710
1711 void iwl_mvm_handle_rx_statistics(struct iwl_mvm *mvm,
1712                                   struct iwl_rx_packet *pkt);
1713 void iwl_mvm_rx_statistics(struct iwl_mvm *mvm,
1714                            struct iwl_rx_cmd_buffer *rxb);
1715 int iwl_mvm_request_statistics(struct iwl_mvm *mvm, bool clear);
1716 void iwl_mvm_accu_radio_stats(struct iwl_mvm *mvm);
1717
1718 /* NVM */
1719 int iwl_nvm_init(struct iwl_mvm *mvm);
1720 int iwl_mvm_load_nvm_to_nic(struct iwl_mvm *mvm);
1721
1722 static inline u8 iwl_mvm_get_valid_tx_ant(struct iwl_mvm *mvm)
1723 {
1724         u8 tx_ant = mvm->fw->valid_tx_ant;
1725
1726         if (mvm->nvm_data && mvm->nvm_data->valid_tx_ant)
1727                 tx_ant &= mvm->nvm_data->valid_tx_ant;
1728
1729         if (mvm->set_tx_ant)
1730                 tx_ant &= mvm->set_tx_ant;
1731
1732         return tx_ant;
1733 }
1734
1735 static inline u8 iwl_mvm_get_valid_rx_ant(struct iwl_mvm *mvm)
1736 {
1737         u8 rx_ant = mvm->fw->valid_tx_ant;
1738
1739         if (mvm->nvm_data && mvm->nvm_data->valid_rx_ant)
1740                 rx_ant &= mvm->nvm_data->valid_tx_ant;
1741
1742         if (mvm->set_rx_ant)
1743                 rx_ant &= mvm->set_rx_ant;
1744
1745         return rx_ant;
1746
1747 }
1748
1749 static inline void iwl_mvm_toggle_tx_ant(struct iwl_mvm *mvm, u8 *ant)
1750 {
1751         *ant = iwl_mvm_next_antenna(mvm, iwl_mvm_get_valid_tx_ant(mvm), *ant);
1752 }
1753
1754 static inline u32 iwl_mvm_get_phy_config(struct iwl_mvm *mvm)
1755 {
1756         u32 phy_config = ~(FW_PHY_CFG_TX_CHAIN |
1757                            FW_PHY_CFG_RX_CHAIN);
1758         u32 valid_rx_ant = iwl_mvm_get_valid_rx_ant(mvm);
1759         u32 valid_tx_ant = iwl_mvm_get_valid_tx_ant(mvm);
1760
1761         phy_config |= valid_tx_ant << FW_PHY_CFG_TX_CHAIN_POS |
1762                       valid_rx_ant << FW_PHY_CFG_RX_CHAIN_POS;
1763
1764         return mvm->fw->phy_config & phy_config;
1765 }
1766
1767 int iwl_mvm_up(struct iwl_mvm *mvm);
1768 int iwl_mvm_load_d3_fw(struct iwl_mvm *mvm);
1769
1770 int iwl_mvm_mac_setup_register(struct iwl_mvm *mvm);
1771
1772 /*
1773  * FW notifications / CMD responses handlers
1774  * Convention: iwl_mvm_rx_<NAME OF THE CMD>
1775  */
1776 void iwl_mvm_rx_mq(struct iwl_op_mode *op_mode,
1777                    struct napi_struct *napi,
1778                    struct iwl_rx_cmd_buffer *rxb);
1779 void iwl_mvm_rx_rx_phy_cmd(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb);
1780 void iwl_mvm_rx_rx_mpdu(struct iwl_mvm *mvm, struct napi_struct *napi,
1781                         struct iwl_rx_cmd_buffer *rxb);
1782 void iwl_mvm_rx_mpdu_mq(struct iwl_mvm *mvm, struct napi_struct *napi,
1783                         struct iwl_rx_cmd_buffer *rxb, int queue);
1784 void iwl_mvm_rx_monitor_no_data(struct iwl_mvm *mvm, struct napi_struct *napi,
1785                                 struct iwl_rx_cmd_buffer *rxb, int queue);
1786 void iwl_mvm_rx_frame_release(struct iwl_mvm *mvm, struct napi_struct *napi,
1787                               struct iwl_rx_cmd_buffer *rxb, int queue);
1788 void iwl_mvm_rx_bar_frame_release(struct iwl_mvm *mvm, struct napi_struct *napi,
1789                                   struct iwl_rx_cmd_buffer *rxb, int queue);
1790 void iwl_mvm_rx_queue_notif(struct iwl_mvm *mvm, struct napi_struct *napi,
1791                             struct iwl_rx_cmd_buffer *rxb, int queue);
1792 void iwl_mvm_rx_tx_cmd(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb);
1793 void iwl_mvm_mfu_assert_dump_notif(struct iwl_mvm *mvm,
1794                                    struct iwl_rx_cmd_buffer *rxb);
1795 void iwl_mvm_send_recovery_cmd(struct iwl_mvm *mvm, u32 flags);
1796 void iwl_mvm_rx_ba_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb);
1797 void iwl_mvm_rx_ant_coupling_notif(struct iwl_mvm *mvm,
1798                                    struct iwl_rx_cmd_buffer *rxb);
1799 void iwl_mvm_rx_fw_error(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb);
1800 void iwl_mvm_rx_mfuart_notif(struct iwl_mvm *mvm,
1801                              struct iwl_rx_cmd_buffer *rxb);
1802 void iwl_mvm_rx_shared_mem_cfg_notif(struct iwl_mvm *mvm,
1803                                      struct iwl_rx_cmd_buffer *rxb);
1804
1805 /* MVM PHY */
1806 struct iwl_mvm_phy_ctxt *iwl_mvm_get_free_phy_ctxt(struct iwl_mvm *mvm);
1807 int iwl_mvm_phy_ctxt_add(struct iwl_mvm *mvm, struct iwl_mvm_phy_ctxt *ctxt,
1808                          struct cfg80211_chan_def *chandef,
1809                          u8 chains_static, u8 chains_dynamic);
1810 int iwl_mvm_phy_ctxt_changed(struct iwl_mvm *mvm, struct iwl_mvm_phy_ctxt *ctxt,
1811                              struct cfg80211_chan_def *chandef,
1812                              u8 chains_static, u8 chains_dynamic);
1813 void iwl_mvm_phy_ctxt_ref(struct iwl_mvm *mvm,
1814                           struct iwl_mvm_phy_ctxt *ctxt);
1815 void iwl_mvm_phy_ctxt_unref(struct iwl_mvm *mvm,
1816                             struct iwl_mvm_phy_ctxt *ctxt);
1817 int iwl_mvm_phy_ctx_count(struct iwl_mvm *mvm);
1818 u8 iwl_mvm_get_channel_width(struct cfg80211_chan_def *chandef);
1819 u8 iwl_mvm_get_ctrl_pos(struct cfg80211_chan_def *chandef);
1820 int iwl_mvm_phy_send_rlc(struct iwl_mvm *mvm, struct iwl_mvm_phy_ctxt *ctxt,
1821                          u8 chains_static, u8 chains_dynamic);
1822
1823 /* MAC (virtual interface) programming */
1824
1825 void iwl_mvm_prepare_mac_removal(struct iwl_mvm *mvm,
1826                                  struct ieee80211_vif *vif);
1827 void iwl_mvm_set_fw_basic_rates(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
1828                                 struct ieee80211_bss_conf *link_conf,
1829                                 __le32 *cck_rates, __le32 *ofdm_rates);
1830 void iwl_mvm_set_fw_protection_flags(struct iwl_mvm *mvm,
1831                                      struct ieee80211_vif *vif,
1832                                      struct ieee80211_bss_conf *link_conf,
1833                                      __le32 *protection_flags, u32 ht_flag,
1834                                      u32 tgg_flag);
1835 void iwl_mvm_set_fw_qos_params(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
1836                                struct ieee80211_bss_conf *link_conf,
1837                                struct iwl_ac_qos *ac, __le32 *qos_flags);
1838 bool iwl_mvm_set_fw_mu_edca_params(struct iwl_mvm *mvm,
1839                                    const struct iwl_mvm_vif_link_info *link_info,
1840                                    struct iwl_he_backoff_conf *trig_based_txf);
1841 void iwl_mvm_set_fw_dtim_tbtt(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
1842                               struct ieee80211_bss_conf *link_conf,
1843                               __le64 *dtim_tsf, __le32 *dtim_time,
1844                               __le32 *assoc_beacon_arrive_time);
1845 __le32 iwl_mac_ctxt_p2p_dev_has_extended_disc(struct iwl_mvm *mvm,
1846                                               struct ieee80211_vif *vif);
1847 void iwl_mvm_mac_ctxt_cmd_ap_set_filter_flags(struct iwl_mvm *mvm,
1848                                               struct iwl_mvm_vif *mvmvif,
1849                                               __le32 *filter_flags,
1850                                               int accept_probe_req_flag,
1851                                               int accept_beacon_flag);
1852 int iwl_mvm_get_mac_type(struct ieee80211_vif *vif);
1853 __le32 iwl_mvm_mac_ctxt_cmd_p2p_sta_get_oppps_ctwin(struct iwl_mvm *mvm,
1854                                                     struct ieee80211_vif *vif);
1855 u32 iwl_mvm_mac_ctxt_cmd_sta_get_twt_policy(struct iwl_mvm *mvm,
1856                                             struct ieee80211_vif *vif);
1857 int iwl_mvm_mld_mac_ctxt_add(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
1858 int iwl_mvm_mld_mac_ctxt_changed(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
1859                                  bool force_assoc_off);
1860 int iwl_mvm_mld_mac_ctxt_remove(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
1861 int iwl_mvm_mac_ctxt_init(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
1862 int iwl_mvm_mac_ctxt_add(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
1863 int iwl_mvm_mac_ctxt_changed(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
1864                              bool force_assoc_off, const u8 *bssid_override);
1865 int iwl_mvm_mac_ctxt_remove(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
1866 int iwl_mvm_mac_ctxt_beacon_changed(struct iwl_mvm *mvm,
1867                                     struct ieee80211_vif *vif,
1868                                     struct ieee80211_bss_conf *link_conf);
1869 int iwl_mvm_mac_ctxt_send_beacon_cmd(struct iwl_mvm *mvm,
1870                                      struct sk_buff *beacon,
1871                                      void *data, int len);
1872 u8 iwl_mvm_mac_ctxt_get_beacon_rate(struct iwl_mvm *mvm,
1873                                     struct ieee80211_tx_info *info,
1874                                     struct ieee80211_vif *vif);
1875 u8 iwl_mvm_mac_ctxt_get_lowest_rate(struct iwl_mvm *mvm,
1876                                     struct ieee80211_tx_info *info,
1877                                     struct ieee80211_vif *vif);
1878 u16 iwl_mvm_mac_ctxt_get_beacon_flags(const struct iwl_fw *fw,
1879                                       u8 rate_idx);
1880 void iwl_mvm_mac_ctxt_set_tim(struct iwl_mvm *mvm,
1881                               __le32 *tim_index, __le32 *tim_size,
1882                               u8 *beacon, u32 frame_size);
1883 void iwl_mvm_rx_beacon_notif(struct iwl_mvm *mvm,
1884                              struct iwl_rx_cmd_buffer *rxb);
1885 void iwl_mvm_rx_missed_beacons_notif(struct iwl_mvm *mvm,
1886                                      struct iwl_rx_cmd_buffer *rxb);
1887 void iwl_mvm_rx_stored_beacon_notif(struct iwl_mvm *mvm,
1888                                     struct iwl_rx_cmd_buffer *rxb);
1889 void iwl_mvm_mu_mimo_grp_notif(struct iwl_mvm *mvm,
1890                                struct iwl_rx_cmd_buffer *rxb);
1891 void iwl_mvm_sta_pm_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb);
1892 void iwl_mvm_window_status_notif(struct iwl_mvm *mvm,
1893                                  struct iwl_rx_cmd_buffer *rxb);
1894 void iwl_mvm_mac_ctxt_recalc_tsf_id(struct iwl_mvm *mvm,
1895                                     struct ieee80211_vif *vif);
1896 void iwl_mvm_probe_resp_data_notif(struct iwl_mvm *mvm,
1897                                    struct iwl_rx_cmd_buffer *rxb);
1898 void iwl_mvm_rx_missed_vap_notif(struct iwl_mvm *mvm,
1899                                  struct iwl_rx_cmd_buffer *rxb);
1900 void iwl_mvm_channel_switch_start_notif(struct iwl_mvm *mvm,
1901                                         struct iwl_rx_cmd_buffer *rxb);
1902 void iwl_mvm_channel_switch_error_notif(struct iwl_mvm *mvm,
1903                                         struct iwl_rx_cmd_buffer *rxb);
1904 /* Bindings */
1905 int iwl_mvm_binding_add_vif(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
1906 int iwl_mvm_binding_remove_vif(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
1907 u32 iwl_mvm_get_lmac_id(struct iwl_mvm *mvm, enum nl80211_band band);
1908
1909 /* Links */
1910 int iwl_mvm_add_link(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
1911                      struct ieee80211_bss_conf *link_conf);
1912 int iwl_mvm_link_changed(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
1913                          struct ieee80211_bss_conf *link_conf,
1914                          u32 changes, bool active);
1915 int iwl_mvm_remove_link(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
1916                         struct ieee80211_bss_conf *link_conf);
1917 int iwl_mvm_disable_link(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
1918                          struct ieee80211_bss_conf *link_conf);
1919
1920 /* AP and IBSS */
1921 bool iwl_mvm_start_ap_ibss_common(struct ieee80211_hw *hw,
1922                                   struct ieee80211_vif *vif, int *ret);
1923 void iwl_mvm_stop_ap_ibss_common(struct iwl_mvm *mvm,
1924                                  struct ieee80211_vif *vif);
1925
1926 /* BSS Info */
1927 void iwl_mvm_bss_info_changed_station_common(struct iwl_mvm *mvm,
1928                                              struct ieee80211_vif *vif,
1929                                              struct ieee80211_bss_conf *link_conf,
1930                                              u64 changes);
1931 void iwl_mvm_bss_info_changed_station_assoc(struct iwl_mvm *mvm,
1932                                             struct ieee80211_vif *vif,
1933                                             u64 changes);
1934
1935 /* ROC */
1936 /**
1937  * struct iwl_mvm_roc_ops - callbacks for the remain_on_channel()
1938  *
1939  * Since the only difference between both MLD and
1940  * non-MLD versions of remain_on_channel() is these function calls,
1941  * each version will send its specific function calls to
1942  * %iwl_mvm_roc_common().
1943  *
1944  * @add_aux_sta_for_hs20: pointer to the function that adds an aux sta
1945  *      for Hot Spot 2.0
1946  * @link: For a P2P Device interface, pointer to a function that links the
1947  *      MAC/Link to the PHY context
1948  */
1949 struct iwl_mvm_roc_ops {
1950         int (*add_aux_sta_for_hs20)(struct iwl_mvm *mvm, u32 lmac_id);
1951         int (*link)(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
1952 };
1953
1954 int iwl_mvm_roc_common(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
1955                        struct ieee80211_channel *channel, int duration,
1956                        enum ieee80211_roc_type type,
1957                        const struct iwl_mvm_roc_ops *ops);
1958 int iwl_mvm_cancel_roc(struct ieee80211_hw *hw,
1959                        struct ieee80211_vif *vif);
1960 /*Session Protection */
1961 void iwl_mvm_protect_assoc(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
1962                            u32 duration_override, unsigned int link_id);
1963
1964 /* Quota management */
1965 static inline size_t iwl_mvm_quota_cmd_size(struct iwl_mvm *mvm)
1966 {
1967         return iwl_mvm_has_quota_low_latency(mvm) ?
1968                 sizeof(struct iwl_time_quota_cmd) :
1969                 sizeof(struct iwl_time_quota_cmd_v1);
1970 }
1971
1972 static inline struct iwl_time_quota_data
1973 *iwl_mvm_quota_cmd_get_quota(struct iwl_mvm *mvm,
1974                              struct iwl_time_quota_cmd *cmd,
1975                              int i)
1976 {
1977         struct iwl_time_quota_data_v1 *quotas;
1978
1979         if (iwl_mvm_has_quota_low_latency(mvm))
1980                 return &cmd->quotas[i];
1981
1982         quotas = (struct iwl_time_quota_data_v1 *)cmd->quotas;
1983         return (struct iwl_time_quota_data *)&quotas[i];
1984 }
1985
1986 int iwl_mvm_update_quotas(struct iwl_mvm *mvm, bool force_upload,
1987                           struct ieee80211_vif *disabled_vif);
1988
1989 /* Scanning */
1990 int iwl_mvm_reg_scan_start(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
1991                            struct cfg80211_scan_request *req,
1992                            struct ieee80211_scan_ies *ies);
1993 size_t iwl_mvm_scan_size(struct iwl_mvm *mvm);
1994 int iwl_mvm_scan_stop(struct iwl_mvm *mvm, int type, bool notify);
1995 int iwl_mvm_max_scan_ie_len(struct iwl_mvm *mvm);
1996 void iwl_mvm_report_scan_aborted(struct iwl_mvm *mvm);
1997 void iwl_mvm_scan_timeout_wk(struct work_struct *work);
1998
1999 /* Scheduled scan */
2000 void iwl_mvm_rx_lmac_scan_complete_notif(struct iwl_mvm *mvm,
2001                                          struct iwl_rx_cmd_buffer *rxb);
2002 void iwl_mvm_rx_lmac_scan_iter_complete_notif(struct iwl_mvm *mvm,
2003                                               struct iwl_rx_cmd_buffer *rxb);
2004 int iwl_mvm_sched_scan_start(struct iwl_mvm *mvm,
2005                              struct ieee80211_vif *vif,
2006                              struct cfg80211_sched_scan_request *req,
2007                              struct ieee80211_scan_ies *ies,
2008                              int type);
2009 void iwl_mvm_rx_scan_match_found(struct iwl_mvm *mvm,
2010                                  struct iwl_rx_cmd_buffer *rxb);
2011
2012 /* UMAC scan */
2013 int iwl_mvm_config_scan(struct iwl_mvm *mvm);
2014 void iwl_mvm_rx_umac_scan_complete_notif(struct iwl_mvm *mvm,
2015                                          struct iwl_rx_cmd_buffer *rxb);
2016 void iwl_mvm_rx_umac_scan_iter_complete_notif(struct iwl_mvm *mvm,
2017                                               struct iwl_rx_cmd_buffer *rxb);
2018
2019 /* MVM debugfs */
2020 #ifdef CONFIG_IWLWIFI_DEBUGFS
2021 void iwl_mvm_dbgfs_register(struct iwl_mvm *mvm);
2022 void iwl_mvm_vif_add_debugfs(struct ieee80211_hw *hw, struct ieee80211_vif *vif);
2023 void iwl_mvm_vif_dbgfs_add_link(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
2024 void iwl_mvm_vif_dbgfs_rm_link(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
2025 #else
2026 static inline void iwl_mvm_dbgfs_register(struct iwl_mvm *mvm)
2027 {
2028 }
2029 static inline void
2030 iwl_mvm_vif_dbgfs_add_link(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
2031 {
2032 }
2033 static inline void
2034 iwl_mvm_vif_dbgfs_rm_link(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
2035 {
2036 }
2037 #endif /* CONFIG_IWLWIFI_DEBUGFS */
2038
2039 /* rate scaling */
2040 int iwl_mvm_send_lq_cmd(struct iwl_mvm *mvm, struct iwl_lq_cmd *lq);
2041 void iwl_mvm_update_frame_stats(struct iwl_mvm *mvm, u32 rate, bool agg);
2042 int rs_pretty_print_rate_v1(char *buf, int bufsz, const u32 rate);
2043 void rs_update_last_rssi(struct iwl_mvm *mvm,
2044                          struct iwl_mvm_sta *mvmsta,
2045                          struct ieee80211_rx_status *rx_status);
2046
2047 /* power management */
2048 int iwl_mvm_power_update_device(struct iwl_mvm *mvm);
2049 int iwl_mvm_power_update_mac(struct iwl_mvm *mvm);
2050 int iwl_mvm_power_update_ps(struct iwl_mvm *mvm);
2051 int iwl_mvm_power_mac_dbgfs_read(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
2052                                  char *buf, int bufsz);
2053
2054 void iwl_mvm_power_vif_assoc(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
2055 void iwl_mvm_power_uapsd_misbehaving_ap_notif(struct iwl_mvm *mvm,
2056                                               struct iwl_rx_cmd_buffer *rxb);
2057
2058 #ifdef CONFIG_IWLWIFI_LEDS
2059 int iwl_mvm_leds_init(struct iwl_mvm *mvm);
2060 void iwl_mvm_leds_exit(struct iwl_mvm *mvm);
2061 void iwl_mvm_leds_sync(struct iwl_mvm *mvm);
2062 #else
2063 static inline int iwl_mvm_leds_init(struct iwl_mvm *mvm)
2064 {
2065         return 0;
2066 }
2067 static inline void iwl_mvm_leds_exit(struct iwl_mvm *mvm)
2068 {
2069 }
2070 static inline void iwl_mvm_leds_sync(struct iwl_mvm *mvm)
2071 {
2072 }
2073 #endif
2074
2075 /* D3 (WoWLAN, NetDetect) */
2076 int iwl_mvm_suspend(struct ieee80211_hw *hw, struct cfg80211_wowlan *wowlan);
2077 int iwl_mvm_resume(struct ieee80211_hw *hw);
2078 void iwl_mvm_set_wakeup(struct ieee80211_hw *hw, bool enabled);
2079 void iwl_mvm_set_rekey_data(struct ieee80211_hw *hw,
2080                             struct ieee80211_vif *vif,
2081                             struct cfg80211_gtk_rekey_data *data);
2082 void iwl_mvm_ipv6_addr_change(struct ieee80211_hw *hw,
2083                               struct ieee80211_vif *vif,
2084                               struct inet6_dev *idev);
2085 void iwl_mvm_set_default_unicast_key(struct ieee80211_hw *hw,
2086                                      struct ieee80211_vif *vif, int idx);
2087 extern const struct file_operations iwl_dbgfs_d3_test_ops;
2088 #ifdef CONFIG_PM
2089 void iwl_mvm_set_last_nonqos_seq(struct iwl_mvm *mvm,
2090                                  struct ieee80211_vif *vif);
2091 #else
2092 static inline void
2093 iwl_mvm_set_last_nonqos_seq(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
2094 {
2095 }
2096 #endif
2097 void iwl_mvm_set_wowlan_qos_seq(struct iwl_mvm_sta *mvm_ap_sta,
2098                                 struct iwl_wowlan_config_cmd *cmd);
2099 int iwl_mvm_send_proto_offload(struct iwl_mvm *mvm,
2100                                struct ieee80211_vif *vif,
2101                                bool disable_offloading,
2102                                bool offload_ns,
2103                                u32 cmd_flags);
2104
2105 /* BT Coex */
2106 int iwl_mvm_send_bt_init_conf(struct iwl_mvm *mvm);
2107 void iwl_mvm_rx_bt_coex_notif(struct iwl_mvm *mvm,
2108                               struct iwl_rx_cmd_buffer *rxb);
2109 void iwl_mvm_bt_rssi_event(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
2110                            enum ieee80211_rssi_event_data);
2111 void iwl_mvm_bt_coex_vif_change(struct iwl_mvm *mvm);
2112 u16 iwl_mvm_coex_agg_time_limit(struct iwl_mvm *mvm,
2113                                 struct ieee80211_sta *sta);
2114 bool iwl_mvm_bt_coex_is_mimo_allowed(struct iwl_mvm *mvm,
2115                                      struct ieee80211_sta *sta);
2116 bool iwl_mvm_bt_coex_is_ant_avail(struct iwl_mvm *mvm, u8 ant);
2117 bool iwl_mvm_bt_coex_is_shared_ant_avail(struct iwl_mvm *mvm);
2118 bool iwl_mvm_bt_coex_is_tpc_allowed(struct iwl_mvm *mvm,
2119                                     enum nl80211_band band);
2120 u8 iwl_mvm_bt_coex_get_single_ant_msk(struct iwl_mvm *mvm, u8 enabled_ants);
2121 u8 iwl_mvm_bt_coex_tx_prio(struct iwl_mvm *mvm, struct ieee80211_hdr *hdr,
2122                            struct ieee80211_tx_info *info, u8 ac);
2123
2124 /* beacon filtering */
2125 #ifdef CONFIG_IWLWIFI_DEBUGFS
2126 void
2127 iwl_mvm_beacon_filter_debugfs_parameters(struct ieee80211_vif *vif,
2128                                          struct iwl_beacon_filter_cmd *cmd);
2129 #else
2130 static inline void
2131 iwl_mvm_beacon_filter_debugfs_parameters(struct ieee80211_vif *vif,
2132                                          struct iwl_beacon_filter_cmd *cmd)
2133 {}
2134 #endif
2135 int iwl_mvm_enable_beacon_filter(struct iwl_mvm *mvm,
2136                                  struct ieee80211_vif *vif,
2137                                  u32 flags);
2138 int iwl_mvm_disable_beacon_filter(struct iwl_mvm *mvm,
2139                                   struct ieee80211_vif *vif,
2140                                   u32 flags);
2141 /* SMPS */
2142 void iwl_mvm_update_smps(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
2143                                 enum iwl_mvm_smps_type_request req_type,
2144                                 enum ieee80211_smps_mode smps_request,
2145                                 unsigned int link_id);
2146 void
2147 iwl_mvm_update_smps_on_active_links(struct iwl_mvm *mvm,
2148                                     struct ieee80211_vif *vif,
2149                                     enum iwl_mvm_smps_type_request req_type,
2150                                     enum ieee80211_smps_mode smps_request);
2151 bool iwl_mvm_rx_diversity_allowed(struct iwl_mvm *mvm,
2152                                   struct iwl_mvm_phy_ctxt *ctxt);
2153 void iwl_mvm_update_link_smps(struct ieee80211_vif *vif,
2154                               struct ieee80211_bss_conf *link_conf);
2155
2156 /* Low latency */
2157 int iwl_mvm_update_low_latency(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
2158                               bool low_latency,
2159                               enum iwl_mvm_low_latency_cause cause);
2160 /* get SystemLowLatencyMode - only needed for beacon threshold? */
2161 bool iwl_mvm_low_latency(struct iwl_mvm *mvm);
2162 bool iwl_mvm_low_latency_band(struct iwl_mvm *mvm, enum nl80211_band band);
2163 void iwl_mvm_send_low_latency_cmd(struct iwl_mvm *mvm, bool low_latency,
2164                                   u16 mac_id);
2165
2166 /* get VMACLowLatencyMode */
2167 static inline bool iwl_mvm_vif_low_latency(struct iwl_mvm_vif *mvmvif)
2168 {
2169         /*
2170          * should this consider associated/active/... state?
2171          *
2172          * Normally low-latency should only be active on interfaces
2173          * that are active, but at least with debugfs it can also be
2174          * enabled on interfaces that aren't active. However, when
2175          * interface aren't active then they aren't added into the
2176          * binding, so this has no real impact. For now, just return
2177          * the current desired low-latency state.
2178          */
2179         return mvmvif->low_latency_actual;
2180 }
2181
2182 static inline
2183 void iwl_mvm_vif_set_low_latency(struct iwl_mvm_vif *mvmvif, bool set,
2184                                  enum iwl_mvm_low_latency_cause cause)
2185 {
2186         u8 new_state;
2187
2188         if (set)
2189                 mvmvif->low_latency |= cause;
2190         else
2191                 mvmvif->low_latency &= ~cause;
2192
2193         /*
2194          * if LOW_LATENCY_DEBUGFS_FORCE_ENABLE is enabled no changes are
2195          * allowed to actual mode.
2196          */
2197         if (mvmvif->low_latency & LOW_LATENCY_DEBUGFS_FORCE_ENABLE &&
2198             cause != LOW_LATENCY_DEBUGFS_FORCE_ENABLE)
2199                 return;
2200
2201         if (cause == LOW_LATENCY_DEBUGFS_FORCE_ENABLE && set)
2202                 /*
2203                  * We enter force state
2204                  */
2205                 new_state = !!(mvmvif->low_latency &
2206                                LOW_LATENCY_DEBUGFS_FORCE);
2207         else
2208                 /*
2209                  * Check if any other one set low latency
2210                  */
2211                 new_state = !!(mvmvif->low_latency &
2212                                   ~(LOW_LATENCY_DEBUGFS_FORCE_ENABLE |
2213                                     LOW_LATENCY_DEBUGFS_FORCE));
2214
2215         mvmvif->low_latency_actual = new_state;
2216 }
2217
2218 /* Return a bitmask with all the hw supported queues, except for the
2219  * command queue, which can't be flushed.
2220  */
2221 static inline u32 iwl_mvm_flushable_queues(struct iwl_mvm *mvm)
2222 {
2223         return ((BIT(mvm->trans->trans_cfg->base_params->num_of_queues) - 1) &
2224                 ~BIT(IWL_MVM_DQA_CMD_QUEUE));
2225 }
2226
2227 void iwl_mvm_stop_device(struct iwl_mvm *mvm);
2228
2229 /* Thermal management and CT-kill */
2230 void iwl_mvm_tt_tx_backoff(struct iwl_mvm *mvm, u32 backoff);
2231 void iwl_mvm_temp_notif(struct iwl_mvm *mvm,
2232                         struct iwl_rx_cmd_buffer *rxb);
2233 void iwl_mvm_tt_handler(struct iwl_mvm *mvm);
2234 void iwl_mvm_thermal_initialize(struct iwl_mvm *mvm, u32 min_backoff);
2235 void iwl_mvm_thermal_exit(struct iwl_mvm *mvm);
2236 void iwl_mvm_set_hw_ctkill_state(struct iwl_mvm *mvm, bool state);
2237 int iwl_mvm_get_temp(struct iwl_mvm *mvm, s32 *temp);
2238 void iwl_mvm_ct_kill_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb);
2239 void iwl_mvm_enter_ctkill(struct iwl_mvm *mvm);
2240 int iwl_mvm_send_temp_report_ths_cmd(struct iwl_mvm *mvm);
2241 int iwl_mvm_ctdp_command(struct iwl_mvm *mvm, u32 op, u32 budget);
2242
2243 #if IS_ENABLED(CONFIG_IWLMEI)
2244
2245 /* vendor commands */
2246 void iwl_mvm_vendor_cmds_register(struct iwl_mvm *mvm);
2247
2248 #else
2249
2250 static inline void iwl_mvm_vendor_cmds_register(struct iwl_mvm *mvm) {}
2251
2252 #endif
2253
2254 /* Location Aware Regulatory */
2255 struct iwl_mcc_update_resp_v8 *
2256 iwl_mvm_update_mcc(struct iwl_mvm *mvm, const char *alpha2,
2257                    enum iwl_mcc_source src_id);
2258 int iwl_mvm_init_mcc(struct iwl_mvm *mvm);
2259 void iwl_mvm_rx_chub_update_mcc(struct iwl_mvm *mvm,
2260                                 struct iwl_rx_cmd_buffer *rxb);
2261 struct ieee80211_regdomain *iwl_mvm_get_regdomain(struct wiphy *wiphy,
2262                                                   const char *alpha2,
2263                                                   enum iwl_mcc_source src_id,
2264                                                   bool *changed);
2265 struct ieee80211_regdomain *iwl_mvm_get_current_regdomain(struct iwl_mvm *mvm,
2266                                                           bool *changed);
2267 int iwl_mvm_init_fw_regd(struct iwl_mvm *mvm, bool force_regd_sync);
2268 void iwl_mvm_update_changed_regdom(struct iwl_mvm *mvm);
2269
2270 /* smart fifo */
2271 int iwl_mvm_sf_update(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
2272                       bool added_vif);
2273
2274 /* FTM responder */
2275 int iwl_mvm_ftm_start_responder(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
2276                                 struct ieee80211_bss_conf *bss_conf);
2277 void iwl_mvm_ftm_restart_responder(struct iwl_mvm *mvm,
2278                                    struct ieee80211_vif *vif,
2279                                    struct ieee80211_bss_conf *bss_conf);
2280 void iwl_mvm_ftm_responder_stats(struct iwl_mvm *mvm,
2281                                  struct iwl_rx_cmd_buffer *rxb);
2282 int iwl_mvm_ftm_resp_remove_pasn_sta(struct iwl_mvm *mvm,
2283                                      struct ieee80211_vif *vif, u8 *addr);
2284 int iwl_mvm_ftm_respoder_add_pasn_sta(struct iwl_mvm *mvm,
2285                                       struct ieee80211_vif *vif,
2286                                       u8 *addr, u32 cipher, u8 *tk, u32 tk_len,
2287                                       u8 *hltk, u32 hltk_len);
2288 void iwl_mvm_ftm_responder_clear(struct iwl_mvm *mvm,
2289                                  struct ieee80211_vif *vif);
2290
2291 /* FTM initiator */
2292 void iwl_mvm_ftm_restart(struct iwl_mvm *mvm);
2293 void iwl_mvm_ftm_range_resp(struct iwl_mvm *mvm,
2294                             struct iwl_rx_cmd_buffer *rxb);
2295 void iwl_mvm_ftm_lc_notif(struct iwl_mvm *mvm,
2296                           struct iwl_rx_cmd_buffer *rxb);
2297 int iwl_mvm_ftm_start(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
2298                       struct cfg80211_pmsr_request *request);
2299 void iwl_mvm_ftm_abort(struct iwl_mvm *mvm, struct cfg80211_pmsr_request *req);
2300 void iwl_mvm_ftm_initiator_smooth_config(struct iwl_mvm *mvm);
2301 void iwl_mvm_ftm_initiator_smooth_stop(struct iwl_mvm *mvm);
2302 int iwl_mvm_ftm_add_pasn_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
2303                              u8 *addr, u32 cipher, u8 *tk, u32 tk_len,
2304                              u8 *hltk, u32 hltk_len);
2305 void iwl_mvm_ftm_remove_pasn_sta(struct iwl_mvm *mvm, u8 *addr);
2306
2307 /* TDLS */
2308
2309 /*
2310  * We use TID 4 (VI) as a FW-used-only TID when TDLS connections are present.
2311  * This TID is marked as used vs the AP and all connected TDLS peers.
2312  */
2313 #define IWL_MVM_TDLS_FW_TID 4
2314
2315 int iwl_mvm_tdls_sta_count(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
2316 void iwl_mvm_teardown_tdls_peers(struct iwl_mvm *mvm);
2317 void iwl_mvm_recalc_tdls_state(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
2318                                bool sta_added);
2319 void iwl_mvm_mac_mgd_protect_tdls_discover(struct ieee80211_hw *hw,
2320                                            struct ieee80211_vif *vif,
2321                                            unsigned int link_id);
2322 int iwl_mvm_tdls_channel_switch(struct ieee80211_hw *hw,
2323                                 struct ieee80211_vif *vif,
2324                                 struct ieee80211_sta *sta, u8 oper_class,
2325                                 struct cfg80211_chan_def *chandef,
2326                                 struct sk_buff *tmpl_skb, u32 ch_sw_tm_ie);
2327 void iwl_mvm_tdls_recv_channel_switch(struct ieee80211_hw *hw,
2328                                       struct ieee80211_vif *vif,
2329                                       struct ieee80211_tdls_ch_sw_params *params);
2330 void iwl_mvm_tdls_cancel_channel_switch(struct ieee80211_hw *hw,
2331                                         struct ieee80211_vif *vif,
2332                                         struct ieee80211_sta *sta);
2333 void iwl_mvm_rx_tdls_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb);
2334 void iwl_mvm_tdls_ch_switch_work(struct work_struct *work);
2335
2336 void iwl_mvm_sync_rx_queues_internal(struct iwl_mvm *mvm,
2337                                      enum iwl_mvm_rxq_notif_type type,
2338                                      bool sync,
2339                                      const void *data, u32 size);
2340 struct ieee80211_vif *iwl_mvm_get_bss_vif(struct iwl_mvm *mvm);
2341 struct ieee80211_vif *iwl_mvm_get_vif_by_macid(struct iwl_mvm *mvm, u32 macid);
2342 bool iwl_mvm_is_vif_assoc(struct iwl_mvm *mvm);
2343
2344 #define MVM_TCM_PERIOD_MSEC 500
2345 #define MVM_TCM_PERIOD (HZ * MVM_TCM_PERIOD_MSEC / 1000)
2346 #define MVM_LL_PERIOD (10 * HZ)
2347 void iwl_mvm_tcm_work(struct work_struct *work);
2348 void iwl_mvm_recalc_tcm(struct iwl_mvm *mvm);
2349 void iwl_mvm_pause_tcm(struct iwl_mvm *mvm, bool with_cancel);
2350 void iwl_mvm_resume_tcm(struct iwl_mvm *mvm);
2351 void iwl_mvm_tcm_add_vif(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
2352 void iwl_mvm_tcm_rm_vif(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
2353 u8 iwl_mvm_tcm_load_percentage(u32 airtime, u32 elapsed);
2354
2355 void iwl_mvm_nic_restart(struct iwl_mvm *mvm, bool fw_error);
2356 unsigned int iwl_mvm_get_wd_timeout(struct iwl_mvm *mvm,
2357                                     struct ieee80211_vif *vif,
2358                                     bool tdls, bool cmd_q);
2359 void iwl_mvm_connection_loss(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
2360                              const char *errmsg);
2361 void iwl_mvm_event_frame_timeout_callback(struct iwl_mvm *mvm,
2362                                           struct ieee80211_vif *vif,
2363                                           const struct ieee80211_sta *sta,
2364                                           u16 tid);
2365 void iwl_mvm_mei_scan_filter_init(struct iwl_mei_scan_filter *mei_scan_filter);
2366
2367 void iwl_mvm_ptp_init(struct iwl_mvm *mvm);
2368 void iwl_mvm_ptp_remove(struct iwl_mvm *mvm);
2369 u64 iwl_mvm_ptp_get_adj_time(struct iwl_mvm *mvm, u64 base_time);
2370 int iwl_mvm_sar_select_profile(struct iwl_mvm *mvm, int prof_a, int prof_b);
2371 int iwl_mvm_get_sar_geo_profile(struct iwl_mvm *mvm);
2372 int iwl_mvm_ppag_send_cmd(struct iwl_mvm *mvm);
2373 void iwl_mvm_get_acpi_tables(struct iwl_mvm *mvm);
2374 #ifdef CONFIG_IWLWIFI_DEBUGFS
2375 void iwl_mvm_link_sta_add_debugfs(struct ieee80211_hw *hw,
2376                                   struct ieee80211_vif *vif,
2377                                   struct ieee80211_link_sta *link_sta,
2378                                   struct dentry *dir);
2379 void iwl_mvm_link_add_debugfs(struct ieee80211_hw *hw,
2380                               struct ieee80211_vif *vif,
2381                               struct ieee80211_bss_conf *link_conf,
2382                               struct dentry *dir);
2383 #endif
2384
2385 /* new MLD related APIs */
2386 int iwl_mvm_sec_key_add(struct iwl_mvm *mvm,
2387                         struct ieee80211_vif *vif,
2388                         struct ieee80211_sta *sta,
2389                         struct ieee80211_key_conf *keyconf);
2390 int iwl_mvm_sec_key_del(struct iwl_mvm *mvm,
2391                         struct ieee80211_vif *vif,
2392                         struct ieee80211_sta *sta,
2393                         struct ieee80211_key_conf *keyconf);
2394 void iwl_mvm_sec_key_remove_ap(struct iwl_mvm *mvm,
2395                                struct ieee80211_vif *vif,
2396                                struct iwl_mvm_vif_link_info *link,
2397                                unsigned int link_id);
2398 int iwl_mvm_mld_update_sta_keys(struct iwl_mvm *mvm,
2399                                 struct ieee80211_vif *vif,
2400                                 struct ieee80211_sta *sta,
2401                                 u32 old_sta_mask,
2402                                 u32 new_sta_mask);
2403 int iwl_mvm_mld_send_key(struct iwl_mvm *mvm, u32 sta_mask, u32 key_flags,
2404                          struct ieee80211_key_conf *keyconf);
2405 u32 iwl_mvm_get_sec_flags(struct iwl_mvm *mvm,
2406                           struct ieee80211_vif *vif,
2407                           struct ieee80211_sta *sta,
2408                           struct ieee80211_key_conf *keyconf);
2409
2410 bool iwl_rfi_supported(struct iwl_mvm *mvm);
2411 int iwl_rfi_send_config_cmd(struct iwl_mvm *mvm,
2412                             struct iwl_rfi_lut_entry *rfi_table);
2413 struct iwl_rfi_freq_table_resp_cmd *iwl_rfi_get_freq_table(struct iwl_mvm *mvm);
2414 void iwl_rfi_deactivate_notif_handler(struct iwl_mvm *mvm,
2415                                       struct iwl_rx_cmd_buffer *rxb);
2416
2417 static inline u8 iwl_mvm_phy_band_from_nl80211(enum nl80211_band band)
2418 {
2419         switch (band) {
2420         case NL80211_BAND_2GHZ:
2421                 return PHY_BAND_24;
2422         case NL80211_BAND_5GHZ:
2423                 return PHY_BAND_5;
2424         case NL80211_BAND_6GHZ:
2425                 return PHY_BAND_6;
2426         default:
2427                 WARN_ONCE(1, "Unsupported band (%u)\n", band);
2428                 return PHY_BAND_5;
2429         }
2430 }
2431
2432 /* Channel Switch */
2433 void iwl_mvm_channel_switch_disconnect_wk(struct work_struct *wk);
2434 int iwl_mvm_post_channel_switch(struct ieee80211_hw *hw,
2435                                 struct ieee80211_vif *vif,
2436                                 struct ieee80211_bss_conf *link);
2437
2438 /* Channel Context */
2439 /**
2440  * struct iwl_mvm_switch_vif_chanctx_ops - callbacks for switch_vif_chanctx()
2441  *
2442  * Since the only difference between both MLD and
2443  * non-MLD versions of switch_vif_chanctx() is these function calls,
2444  * each version will send its specific function calls to
2445  * %iwl_mvm_switch_vif_chanctx_common().
2446  *
2447  * @__assign_vif_chanctx: pointer to the function that assigns a chanctx to
2448  *      a given vif
2449  * @__unassign_vif_chanctx: pointer to the function that unassigns a chanctx to
2450  *      a given vif
2451  */
2452 struct iwl_mvm_switch_vif_chanctx_ops {
2453         int (*__assign_vif_chanctx)(struct iwl_mvm *mvm,
2454                                     struct ieee80211_vif *vif,
2455                                     struct ieee80211_bss_conf *link_conf,
2456                                     struct ieee80211_chanctx_conf *ctx,
2457                                     bool switching_chanctx);
2458         void (*__unassign_vif_chanctx)(struct iwl_mvm *mvm,
2459                                        struct ieee80211_vif *vif,
2460                                        struct ieee80211_bss_conf *link_conf,
2461                                        struct ieee80211_chanctx_conf *ctx,
2462                                        bool switching_chanctx);
2463 };
2464
2465 int
2466 iwl_mvm_switch_vif_chanctx_common(struct ieee80211_hw *hw,
2467                                   struct ieee80211_vif_chanctx_switch *vifs,
2468                                   int n_vifs,
2469                                   enum ieee80211_chanctx_switch_mode mode,
2470                                   const struct iwl_mvm_switch_vif_chanctx_ops *ops);
2471
2472 /* Channel info utils */
2473 static inline bool iwl_mvm_has_ultra_hb_channel(struct iwl_mvm *mvm)
2474 {
2475         return fw_has_capa(&mvm->fw->ucode_capa,
2476                            IWL_UCODE_TLV_CAPA_ULTRA_HB_CHANNELS);
2477 }
2478
2479 static inline void *iwl_mvm_chan_info_cmd_tail(struct iwl_mvm *mvm,
2480                                                struct iwl_fw_channel_info *ci)
2481 {
2482         return (u8 *)ci + (iwl_mvm_has_ultra_hb_channel(mvm) ?
2483                            sizeof(struct iwl_fw_channel_info) :
2484                            sizeof(struct iwl_fw_channel_info_v1));
2485 }
2486
2487 static inline size_t iwl_mvm_chan_info_padding(struct iwl_mvm *mvm)
2488 {
2489         return iwl_mvm_has_ultra_hb_channel(mvm) ? 0 :
2490                 sizeof(struct iwl_fw_channel_info) -
2491                 sizeof(struct iwl_fw_channel_info_v1);
2492 }
2493
2494 static inline void iwl_mvm_set_chan_info(struct iwl_mvm *mvm,
2495                                          struct iwl_fw_channel_info *ci,
2496                                          u32 chan, u8 band, u8 width,
2497                                          u8 ctrl_pos)
2498 {
2499         if (iwl_mvm_has_ultra_hb_channel(mvm)) {
2500                 ci->channel = cpu_to_le32(chan);
2501                 ci->band = band;
2502                 ci->width = width;
2503                 ci->ctrl_pos = ctrl_pos;
2504         } else {
2505                 struct iwl_fw_channel_info_v1 *ci_v1 =
2506                                         (struct iwl_fw_channel_info_v1 *)ci;
2507
2508                 ci_v1->channel = chan;
2509                 ci_v1->band = band;
2510                 ci_v1->width = width;
2511                 ci_v1->ctrl_pos = ctrl_pos;
2512         }
2513 }
2514
2515 static inline void
2516 iwl_mvm_set_chan_info_chandef(struct iwl_mvm *mvm,
2517                               struct iwl_fw_channel_info *ci,
2518                               struct cfg80211_chan_def *chandef)
2519 {
2520         enum nl80211_band band = chandef->chan->band;
2521
2522         iwl_mvm_set_chan_info(mvm, ci, chandef->chan->hw_value,
2523                               iwl_mvm_phy_band_from_nl80211(band),
2524                               iwl_mvm_get_channel_width(chandef),
2525                               iwl_mvm_get_ctrl_pos(chandef));
2526 }
2527
2528 static inline int iwl_umac_scan_get_max_profiles(const struct iwl_fw *fw)
2529 {
2530         u8 ver = iwl_fw_lookup_cmd_ver(fw, SCAN_OFFLOAD_UPDATE_PROFILES_CMD,
2531                                        IWL_FW_CMD_VER_UNKNOWN);
2532         return (ver == IWL_FW_CMD_VER_UNKNOWN || ver < 3) ?
2533                 IWL_SCAN_MAX_PROFILES : IWL_SCAN_MAX_PROFILES_V2;
2534 }
2535
2536 static inline
2537 enum iwl_location_cipher iwl_mvm_cipher_to_location_cipher(u32 cipher)
2538 {
2539         switch (cipher) {
2540         case WLAN_CIPHER_SUITE_CCMP:
2541                 return IWL_LOCATION_CIPHER_CCMP_128;
2542         case WLAN_CIPHER_SUITE_GCMP:
2543                 return IWL_LOCATION_CIPHER_GCMP_128;
2544         case WLAN_CIPHER_SUITE_GCMP_256:
2545                 return IWL_LOCATION_CIPHER_GCMP_256;
2546         default:
2547                 return IWL_LOCATION_CIPHER_INVALID;
2548         }
2549 }
2550
2551 struct iwl_mvm_csme_conn_info *iwl_mvm_get_csme_conn_info(struct iwl_mvm *mvm);
2552 static inline int iwl_mvm_mei_get_ownership(struct iwl_mvm *mvm)
2553 {
2554         if (mvm->mei_registered)
2555                 return iwl_mei_get_ownership();
2556         return 0;
2557 }
2558
2559 static inline void iwl_mvm_mei_tx_copy_to_csme(struct iwl_mvm *mvm,
2560                                                struct sk_buff *skb,
2561                                                unsigned int ivlen)
2562 {
2563         if (mvm->mei_registered)
2564                 iwl_mei_tx_copy_to_csme(skb, ivlen);
2565 }
2566
2567 static inline void iwl_mvm_mei_host_disassociated(struct iwl_mvm *mvm)
2568 {
2569         if (mvm->mei_registered)
2570                 iwl_mei_host_disassociated();
2571 }
2572
2573 static inline void iwl_mvm_mei_device_state(struct iwl_mvm *mvm, bool up)
2574 {
2575         if (mvm->mei_registered)
2576                 iwl_mei_device_state(up);
2577 }
2578
2579 static inline void iwl_mvm_mei_set_sw_rfkill_state(struct iwl_mvm *mvm)
2580 {
2581         bool sw_rfkill =
2582                 mvm->hw_registered ? rfkill_soft_blocked(mvm->hw->wiphy->rfkill) : false;
2583
2584         if (mvm->mei_registered)
2585                 iwl_mei_set_rfkill_state(iwl_mvm_is_radio_killed(mvm),
2586                                          sw_rfkill);
2587 }
2588
2589 static inline bool iwl_mvm_mei_filter_scan(struct iwl_mvm *mvm,
2590                                            struct sk_buff *skb)
2591 {
2592         struct ieee80211_mgmt *mgmt = (void *)skb->data;
2593
2594         if (mvm->mei_scan_filter.is_mei_limited_scan &&
2595             (ieee80211_is_probe_resp(mgmt->frame_control) ||
2596              ieee80211_is_beacon(mgmt->frame_control))) {
2597                 skb_queue_tail(&mvm->mei_scan_filter.scan_res, skb);
2598                 schedule_work(&mvm->mei_scan_filter.scan_work);
2599                 return true;
2600         }
2601
2602         return false;
2603 }
2604
2605 void iwl_mvm_send_roaming_forbidden_event(struct iwl_mvm *mvm,
2606                                           struct ieee80211_vif *vif,
2607                                           bool forbidden);
2608 bool iwl_mvm_is_vendor_in_approved_list(void);
2609
2610 /* Callbacks for ieee80211_ops */
2611 void iwl_mvm_mac_tx(struct ieee80211_hw *hw,
2612                     struct ieee80211_tx_control *control, struct sk_buff *skb);
2613 void iwl_mvm_mac_wake_tx_queue(struct ieee80211_hw *hw,
2614                                struct ieee80211_txq *txq);
2615
2616 int iwl_mvm_mac_ampdu_action(struct ieee80211_hw *hw,
2617                              struct ieee80211_vif *vif,
2618                              struct ieee80211_ampdu_params *params);
2619 int iwl_mvm_op_get_antenna(struct ieee80211_hw *hw, u32 *tx_ant, u32 *rx_ant);
2620 int iwl_mvm_op_set_antenna(struct ieee80211_hw *hw, u32 tx_ant, u32 rx_ant);
2621 int iwl_mvm_mac_start(struct ieee80211_hw *hw);
2622 void iwl_mvm_mac_reconfig_complete(struct ieee80211_hw *hw,
2623                                    enum ieee80211_reconfig_type reconfig_type);
2624 void iwl_mvm_mac_stop(struct ieee80211_hw *hw);
2625 static inline int iwl_mvm_mac_config(struct ieee80211_hw *hw, u32 changed)
2626 {
2627         return 0;
2628 }
2629
2630 u64 iwl_mvm_prepare_multicast(struct ieee80211_hw *hw,
2631                               struct netdev_hw_addr_list *mc_list);
2632
2633 void iwl_mvm_configure_filter(struct ieee80211_hw *hw,
2634                               unsigned int changed_flags,
2635                               unsigned int *total_flags, u64 multicast);
2636 int iwl_mvm_mac_hw_scan(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
2637                         struct ieee80211_scan_request *hw_req);
2638 void iwl_mvm_mac_cancel_hw_scan(struct ieee80211_hw *hw,
2639                                 struct ieee80211_vif *vif);
2640 void iwl_mvm_sta_pre_rcu_remove(struct ieee80211_hw *hw,
2641                                 struct ieee80211_vif *vif,
2642                                 struct ieee80211_sta *sta);
2643 void iwl_mvm_mac_sta_notify(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
2644                             enum sta_notify_cmd cmd,
2645                             struct ieee80211_sta *sta);
2646 void
2647 iwl_mvm_mac_allow_buffered_frames(struct ieee80211_hw *hw,
2648                                   struct ieee80211_sta *sta, u16 tids,
2649                                   int num_frames,
2650                                   enum ieee80211_frame_release_type reason,
2651                                   bool more_data);
2652 void
2653 iwl_mvm_mac_release_buffered_frames(struct ieee80211_hw *hw,
2654                                     struct ieee80211_sta *sta, u16 tids,
2655                                     int num_frames,
2656                                     enum ieee80211_frame_release_type reason,
2657                                     bool more_data);
2658 int iwl_mvm_mac_set_rts_threshold(struct ieee80211_hw *hw, u32 value);
2659 void iwl_mvm_sta_rc_update(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
2660                            struct ieee80211_sta *sta, u32 changed);
2661 void iwl_mvm_mac_mgd_prepare_tx(struct ieee80211_hw *hw,
2662                                 struct ieee80211_vif *vif,
2663                                 struct ieee80211_prep_tx_info *info);
2664 void iwl_mvm_mac_mgd_complete_tx(struct ieee80211_hw *hw,
2665                                  struct ieee80211_vif *vif,
2666                                  struct ieee80211_prep_tx_info *info);
2667 void iwl_mvm_mac_flush(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
2668                        u32 queues, bool drop);
2669 void iwl_mvm_mac_flush_sta(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
2670                            struct ieee80211_sta *sta);
2671 int iwl_mvm_mac_sched_scan_start(struct ieee80211_hw *hw,
2672                                  struct ieee80211_vif *vif,
2673                                  struct cfg80211_sched_scan_request *req,
2674                                  struct ieee80211_scan_ies *ies);
2675 int iwl_mvm_mac_sched_scan_stop(struct ieee80211_hw *hw,
2676                                 struct ieee80211_vif *vif);
2677 int iwl_mvm_mac_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
2678                         struct ieee80211_vif *vif, struct ieee80211_sta *sta,
2679                         struct ieee80211_key_conf *key);
2680 void iwl_mvm_mac_update_tkip_key(struct ieee80211_hw *hw,
2681                                  struct ieee80211_vif *vif,
2682                                  struct ieee80211_key_conf *keyconf,
2683                                  struct ieee80211_sta *sta,
2684                                  u32 iv32, u16 *phase1key);
2685 int iwl_mvm_add_chanctx(struct ieee80211_hw *hw,
2686                         struct ieee80211_chanctx_conf *ctx);
2687 void iwl_mvm_remove_chanctx(struct ieee80211_hw *hw,
2688                             struct ieee80211_chanctx_conf *ctx);
2689 void iwl_mvm_change_chanctx(struct ieee80211_hw *hw,
2690                             struct ieee80211_chanctx_conf *ctx, u32 changed);
2691 int iwl_mvm_tx_last_beacon(struct ieee80211_hw *hw);
2692 void iwl_mvm_channel_switch(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
2693                             struct ieee80211_channel_switch *chsw);
2694 int iwl_mvm_pre_channel_switch(struct ieee80211_hw *hw,
2695                                struct ieee80211_vif *vif,
2696                                struct ieee80211_channel_switch *chsw);
2697 void iwl_mvm_abort_channel_switch(struct ieee80211_hw *hw,
2698                                   struct ieee80211_vif *vif);
2699 void iwl_mvm_channel_switch_rx_beacon(struct ieee80211_hw *hw,
2700                                       struct ieee80211_vif *vif,
2701                                       struct ieee80211_channel_switch *chsw);
2702 void iwl_mvm_mac_event_callback(struct ieee80211_hw *hw,
2703                                 struct ieee80211_vif *vif,
2704                                 const struct ieee80211_event *event);
2705 void iwl_mvm_sync_rx_queues(struct ieee80211_hw *hw);
2706 int iwl_mvm_mac_testmode_cmd(struct ieee80211_hw *hw,
2707                              struct ieee80211_vif *vif,
2708                              void *data, int len);
2709 int iwl_mvm_mac_get_survey(struct ieee80211_hw *hw, int idx,
2710                            struct survey_info *survey);
2711 void iwl_mvm_mac_sta_statistics(struct ieee80211_hw *hw,
2712                                 struct ieee80211_vif *vif,
2713                                 struct ieee80211_sta *sta,
2714                                 struct station_info *sinfo);
2715 int
2716 iwl_mvm_mac_get_ftm_responder_stats(struct ieee80211_hw *hw,
2717                                     struct ieee80211_vif *vif,
2718                                     struct cfg80211_ftm_responder_stats *stats);
2719 int iwl_mvm_start_pmsr(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
2720                        struct cfg80211_pmsr_request *request);
2721 void iwl_mvm_abort_pmsr(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
2722                         struct cfg80211_pmsr_request *request);
2723
2724 bool iwl_mvm_have_links_same_channel(struct iwl_mvm_vif *vif1,
2725                                      struct iwl_mvm_vif *vif2);
2726 bool iwl_mvm_vif_is_active(struct iwl_mvm_vif *mvmvif);
2727 int iwl_mvm_set_tx_power(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
2728                          s16 tx_power);
2729 int iwl_mvm_set_hw_timestamp(struct ieee80211_hw *hw,
2730                              struct ieee80211_vif *vif,
2731                              struct cfg80211_set_hw_timestamp *hwts);
2732 int iwl_mvm_update_mu_groups(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
2733 bool iwl_mvm_enable_fils(struct iwl_mvm *mvm,
2734                          struct ieee80211_chanctx_conf *ctx);
2735 void iwl_mvm_mld_select_links(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
2736                               bool valid_links_changed);
2737 #endif /* __IWL_MVM_H__ */