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, 2018-2024 Intel Corporation
   4  * Copyright (C) 2013-2015 Intel Mobile Communications GmbH
   5  * Copyright (C) 2016-2017 Intel Deutschland GmbH
   6  */
   7 #ifndef __IWL_MVM_H__
   8 #define __IWL_MVM_H__
   9
  10 #include <linux/list.h>
  11 #include <linux/spinlock.h>
  12 #include <linux/cleanup.h>
  13 #include <linux/leds.h>
  14 #include <linux/in6.h>
  15
  16 #ifdef CONFIG_THERMAL
  17 #include <linux/thermal.h>
  18 #endif
  19
  20 #include <linux/ptp_clock_kernel.h>
  21
  22 #include <linux/ktime.h>
  23
  24 #include "iwl-op-mode.h"
  25 #include "iwl-trans.h"
  26 #include "fw/notif-wait.h"
  27 #include "iwl-nvm-utils.h"
  28 #include "fw/file.h"
  29 #include "iwl-config.h"
  30 #include "sta.h"
  31 #include "fw-api.h"
  32 #include "constants.h"
  33 #include "fw/runtime.h"
  34 #include "fw/dbg.h"
  35 #include "fw/acpi.h"
  36 #include "mei/iwl-mei.h"
  37 #include "iwl-nvm-parse.h"
  38
  39 #include <linux/average.h>
  40
  41 #define IWL_MVM_MAX_ADDRESSES           5
  42 /* RSSI offset for WkP */
  43 #define IWL_RSSI_OFFSET 50
  44 #define IWL_MVM_MISSED_BEACONS_SINCE_RX_THOLD 4
  45 #define IWL_MVM_MISSED_BEACONS_THRESHOLD 8
  46 #define IWL_MVM_MISSED_BEACONS_THRESHOLD_LONG 19
  47
  48 /* A TimeUnit is 1024 microsecond */
  49 #define MSEC_TO_TU(_msec)       (_msec*1000/1024)
  50
  51 /* For GO, this value represents the number of TUs before CSA "beacon
  52  * 0" TBTT when the CSA time-event needs to be scheduled to start.  It
  53  * must be big enough to ensure that we switch in time.
  54  */
  55 #define IWL_MVM_CHANNEL_SWITCH_TIME_GO          40
  56
  57 /* For client, this value represents the number of TUs before CSA
  58  * "beacon 1" TBTT, instead.  This is because we don't know when the
  59  * GO/AP will be in the new channel, so we switch early enough.
  60  */
  61 #define IWL_MVM_CHANNEL_SWITCH_TIME_CLIENT      10
  62
  63 /*
  64  * This value (in TUs) is used to fine tune the CSA NoA end time which should
  65  * be just before "beacon 0" TBTT.
  66  */
  67 #define IWL_MVM_CHANNEL_SWITCH_MARGIN 4
  68
  69 /*
  70  * Number of beacons to transmit on a new channel until we unblock tx to
  71  * the stations, even if we didn't identify them on a new channel
  72  */
  73 #define IWL_MVM_CS_UNBLOCK_TX_TIMEOUT 3
  74
  75 /* offchannel queue towards mac80211 */
  76 #define IWL_MVM_OFFCHANNEL_QUEUE 0
  77
  78 /* invalid value for FW link id */
  79 #define IWL_MVM_FW_LINK_ID_INVALID 0xff
  80
  81 extern const struct ieee80211_ops iwl_mvm_hw_ops;
  82 extern const struct ieee80211_ops iwl_mvm_mld_hw_ops;
  83
  84 /**
  85  * struct iwl_mvm_mod_params - module parameters for iwlmvm
  86  * @power_scheme: one of enum iwl_power_scheme
  87  */
  88 struct iwl_mvm_mod_params {
  89         int power_scheme;
  90 };
  91 extern struct iwl_mvm_mod_params iwlmvm_mod_params;
  92
  93 struct iwl_mvm_phy_ctxt {
  94         u16 id;
  95         u16 color;
  96         u32 ref;
  97
  98         enum nl80211_chan_width width;
  99
 100         struct ieee80211_channel *channel;
 101
 102         /* track for RLC config command */
 103         u32 center_freq1;
 104         bool rlc_disabled;
 105         u32 channel_load_by_us;
 106 };
 107
 108 struct iwl_mvm_time_event_data {
 109         struct ieee80211_vif *vif;
 110         struct list_head list;
 111         unsigned long end_jiffies;
 112         u32 duration;
 113         bool running;
 114         u32 uid;
 115
 116         /*
 117          * The access to the 'id' field must be done when the
 118          * mvm->time_event_lock is held, as it value is used to indicate
 119          * if the te is in the time event list or not (when id == TE_MAX)
 120          */
 121         u32 id;
 122         s8 link_id;
 123 };
 124
 125  /* Power management */
 126
 127 /**
 128  * enum iwl_power_scheme
 129  * @IWL_POWER_SCHEME_CAM: Continuously Active Mode
 130  * @IWL_POWER_SCHEME_BPS: Balanced Power Save (default)
 131  * @IWL_POWER_SCHEME_LP: Low Power
 132  */
 133 enum iwl_power_scheme {
 134         IWL_POWER_SCHEME_CAM = 1,
 135         IWL_POWER_SCHEME_BPS,
 136         IWL_POWER_SCHEME_LP
 137 };
 138
 139 #define IWL_UAPSD_MAX_SP                IEEE80211_WMM_IE_STA_QOSINFO_SP_ALL
 140
 141 #ifdef CONFIG_IWLWIFI_DEBUGFS
 142 enum iwl_dbgfs_pm_mask {
 143         MVM_DEBUGFS_PM_KEEP_ALIVE = BIT(0),
 144         MVM_DEBUGFS_PM_SKIP_OVER_DTIM = BIT(1),
 145         MVM_DEBUGFS_PM_SKIP_DTIM_PERIODS = BIT(2),
 146         MVM_DEBUGFS_PM_RX_DATA_TIMEOUT = BIT(3),
 147         MVM_DEBUGFS_PM_TX_DATA_TIMEOUT = BIT(4),
 148         MVM_DEBUGFS_PM_LPRX_ENA = BIT(6),
 149         MVM_DEBUGFS_PM_LPRX_RSSI_THRESHOLD = BIT(7),
 150         MVM_DEBUGFS_PM_SNOOZE_ENABLE = BIT(8),
 151         MVM_DEBUGFS_PM_UAPSD_MISBEHAVING = BIT(9),
 152         MVM_DEBUGFS_PM_USE_PS_POLL = BIT(10),
 153 };
 154
 155 struct iwl_dbgfs_pm {
 156         u16 keep_alive_seconds;
 157         u32 rx_data_timeout;
 158         u32 tx_data_timeout;
 159         bool skip_over_dtim;
 160         u8 skip_dtim_periods;
 161         bool lprx_ena;
 162         u32 lprx_rssi_threshold;
 163         bool snooze_ena;
 164         bool uapsd_misbehaving;
 165         bool use_ps_poll;
 166         int mask;
 167 };
 168
 169 /* beacon filtering */
 170
 171 enum iwl_dbgfs_bf_mask {
 172         MVM_DEBUGFS_BF_ENERGY_DELTA = BIT(0),
 173         MVM_DEBUGFS_BF_ROAMING_ENERGY_DELTA = BIT(1),
 174         MVM_DEBUGFS_BF_ROAMING_STATE = BIT(2),
 175         MVM_DEBUGFS_BF_TEMP_THRESHOLD = BIT(3),
 176         MVM_DEBUGFS_BF_TEMP_FAST_FILTER = BIT(4),
 177         MVM_DEBUGFS_BF_TEMP_SLOW_FILTER = BIT(5),
 178         MVM_DEBUGFS_BF_ENABLE_BEACON_FILTER = BIT(6),
 179         MVM_DEBUGFS_BF_DEBUG_FLAG = BIT(7),
 180         MVM_DEBUGFS_BF_ESCAPE_TIMER = BIT(8),
 181         MVM_DEBUGFS_BA_ESCAPE_TIMER = BIT(9),
 182         MVM_DEBUGFS_BA_ENABLE_BEACON_ABORT = BIT(10),
 183 };
 184
 185 struct iwl_dbgfs_bf {
 186         u32 bf_energy_delta;
 187         u32 bf_roaming_energy_delta;
 188         u32 bf_roaming_state;
 189         u32 bf_temp_threshold;
 190         u32 bf_temp_fast_filter;
 191         u32 bf_temp_slow_filter;
 192         u32 bf_enable_beacon_filter;
 193         u32 bf_debug_flag;
 194         u32 bf_escape_timer;
 195         u32 ba_escape_timer;
 196         u32 ba_enable_beacon_abort;
 197         int mask;
 198 };
 199 #endif
 200
 201 enum iwl_mvm_smps_type_request {
 202         IWL_MVM_SMPS_REQ_BT_COEX,
 203         IWL_MVM_SMPS_REQ_TT,
 204         IWL_MVM_SMPS_REQ_PROT,
 205         IWL_MVM_SMPS_REQ_FW,
 206         NUM_IWL_MVM_SMPS_REQ,
 207 };
 208
 209 enum iwl_bt_force_ant_mode {
 210         BT_FORCE_ANT_DIS = 0,
 211         BT_FORCE_ANT_AUTO,
 212         BT_FORCE_ANT_BT,
 213         BT_FORCE_ANT_WIFI,
 214
 215         BT_FORCE_ANT_MAX,
 216 };
 217
 218 /**
 219  * enum iwl_mvm_low_latency_force - low latency force mode set by debugfs
 220  * @LOW_LATENCY_FORCE_UNSET: unset force mode
 221  * @LOW_LATENCY_FORCE_ON: for low latency on
 222  * @LOW_LATENCY_FORCE_OFF: for low latency off
 223  * @NUM_LOW_LATENCY_FORCE: max num of modes
 224  */
 225 enum iwl_mvm_low_latency_force {
 226         LOW_LATENCY_FORCE_UNSET,
 227         LOW_LATENCY_FORCE_ON,
 228         LOW_LATENCY_FORCE_OFF,
 229         NUM_LOW_LATENCY_FORCE
 230 };
 231
 232 /**
 233 * enum iwl_mvm_low_latency_cause - low latency set causes
 234 * @LOW_LATENCY_TRAFFIC: indicates low latency traffic was detected
 235 * @LOW_LATENCY_DEBUGFS: low latency mode set from debugfs
 236 * @LOW_LATENCY_VCMD: low latency mode set from vendor command
 237 * @LOW_LATENCY_VIF_TYPE: low latency mode set because of vif type (ap)
 238 * @LOW_LATENCY_DEBUGFS_FORCE_ENABLE: indicate that force mode is enabled
 239 *       the actual set/unset is done with LOW_LATENCY_DEBUGFS_FORCE
 240 * @LOW_LATENCY_DEBUGFS_FORCE: low latency force mode from debugfs
 241 *       set this with LOW_LATENCY_DEBUGFS_FORCE_ENABLE flag
 242 *       in low_latency.
 243 */
 244 enum iwl_mvm_low_latency_cause {
 245         LOW_LATENCY_TRAFFIC = BIT(0),
 246         LOW_LATENCY_DEBUGFS = BIT(1),
 247         LOW_LATENCY_VCMD = BIT(2),
 248         LOW_LATENCY_VIF_TYPE = BIT(3),
 249         LOW_LATENCY_DEBUGFS_FORCE_ENABLE = BIT(4),
 250         LOW_LATENCY_DEBUGFS_FORCE = BIT(5),
 251 };
 252
 253 /**
 254 * struct iwl_mvm_link_bf_data - beacon filtering related data
 255 * @ave_beacon_signal: average beacon signal
 256 * @last_cqm_event: rssi of the last cqm event
 257 * @bt_coex_min_thold: minimum threshold for BT coex
 258 * @bt_coex_max_thold: maximum threshold for BT coex
 259 * @last_bt_coex_event: rssi of the last BT coex event
 260 */
 261 struct iwl_mvm_link_bf_data {
 262         int ave_beacon_signal;
 263         int last_cqm_event;
 264         int bt_coex_min_thold;
 265         int bt_coex_max_thold;
 266         int last_bt_coex_event;
 267 };
 268
 269 /**
 270  * struct iwl_probe_resp_data - data for NoA/CSA updates
 271  * @rcu_head: used for freeing the data on update
 272  * @notif: notification data
 273  * @noa_len: length of NoA attribute, calculated from the notification
 274  */
 275 struct iwl_probe_resp_data {
 276         struct rcu_head rcu_head;
 277         struct iwl_probe_resp_data_notif notif;
 278         int noa_len;
 279 };
 280
 281 /**
 282  * struct iwl_mvm_vif_link_info - per link data in Virtual Interface
 283  * @ap_sta_id: the sta_id of the AP - valid only if VIF type is STA
 284  * @fw_link_id: the id of the link according to the FW API
 285  * @bssid: BSSID for this (client) interface
 286  * @bcast_sta: station used for broadcast packets. Used by the following
 287  *      vifs: P2P_DEVICE, GO and AP.
 288  * @beacon_stats: beacon statistics, containing the # of received beacons,
 289  *      # of received beacons accumulated over FW restart, and the current
 290  *      average signal of beacons retrieved from the firmware
 291  * @smps_requests: the SMPS requests of different parts of the driver,
 292  *      combined on update to yield the overall request to mac80211.
 293  * @probe_resp_data: data from FW notification to store NOA and CSA related
 294  *      data to be inserted into probe response.
 295  * @he_ru_2mhz_block: 26-tone RU OFDMA transmissions should be blocked
 296  * @queue_params: QoS params for this MAC
 297  * @mgmt_queue: queue number for unbufferable management frames
 298  * @igtk: the current IGTK programmed into the firmware
 299  * @active: indicates the link is active in FW (for sanity checking)
 300  * @cab_queue: content-after-beacon (multicast) queue
 301  * @listen_lmac: indicates this link is allocated to the listen LMAC
 302  * @csa_block_tx: we got CSA with mode=1
 303  * @mcast_sta: multicast station
 304  * @phy_ctxt: phy context allocated to this link, if any
 305  * @bf_data: beacon filtering data
 306  */
 307 struct iwl_mvm_vif_link_info {
 308         u8 bssid[ETH_ALEN];
 309         u8 ap_sta_id;
 310         u8 fw_link_id;
 311
 312         struct iwl_mvm_int_sta bcast_sta;
 313         struct iwl_mvm_int_sta mcast_sta;
 314
 315         struct {
 316                 u32 num_beacons, accu_num_beacons;
 317                 u8 avg_signal;
 318         } beacon_stats;
 319
 320         enum ieee80211_smps_mode smps_requests[NUM_IWL_MVM_SMPS_REQ];
 321         struct iwl_probe_resp_data __rcu *probe_resp_data;
 322
 323         struct ieee80211_key_conf *igtk;
 324
 325         bool he_ru_2mhz_block;
 326         bool active;
 327         bool listen_lmac;
 328         bool csa_block_tx;
 329
 330         u16 cab_queue;
 331         /* Assigned while mac80211 has the link in a channel context,
 332          * or, for P2P Device, while it exists.
 333          */
 334         struct iwl_mvm_phy_ctxt *phy_ctxt;
 335         /* QoS data from mac80211, need to store this here
 336          * as mac80211 has a separate callback but we need
 337          * to have the data for the MAC context
 338          */
 339         struct ieee80211_tx_queue_params queue_params[IEEE80211_NUM_ACS];
 340
 341         u16 mgmt_queue;
 342
 343         struct iwl_mvm_link_bf_data bf_data;
 344 };
 345
 346 /**
 347  * enum iwl_mvm_esr_state - defines reasons for which the EMLSR is exited or
 348  * blocked.
 349  * The low 16 bits are used for blocking reasons, and the 16 higher bits
 350  * are used for exit reasons.
 351  * For the blocking reasons - use iwl_mvm_(un)block_esr(), and for the exit
 352  * reasons - use iwl_mvm_exit_esr().
 353  *
 354  * Note: new reasons shall be added to HANDLE_ESR_REASONS as well (for logs)
 355  *
 356  * @IWL_MVM_ESR_BLOCKED_PREVENTION: Prevent EMLSR to avoid entering and exiting
 357  *      in a loop.
 358  * @IWL_MVM_ESR_BLOCKED_WOWLAN: WOWLAN is preventing the enablement of EMLSR
 359  * @IWL_MVM_ESR_BLOCKED_TPT: block EMLSR when there is not enough traffic
 360  * @IWL_MVM_ESR_BLOCKED_FW: FW didn't recommended/forced exit from EMLSR
 361  * @IWL_MVM_ESR_BLOCKED_NON_BSS: An active non-BSS interface's link is
 362  *      preventing EMLSR
 363  * @IWL_MVM_ESR_BLOCKED_ROC: remain-on-channel is preventing EMLSR
 364  * @IWL_MVM_ESR_BLOCKED_TMP_NON_BSS: An expected active non-BSS interface's link
 365  *      is preventing EMLSR. This is a temporary blocking that is set when there
 366  *      is an indication that a non-BSS interface is to be added.
 367  * @IWL_MVM_ESR_EXIT_MISSED_BEACON: exited EMLSR due to missed beacons
 368  * @IWL_MVM_ESR_EXIT_LOW_RSSI: link is deactivated/not allowed for EMLSR
 369  *      due to low RSSI.
 370  * @IWL_MVM_ESR_EXIT_COEX: link is deactivated/not allowed for EMLSR
 371  *      due to BT Coex.
 372  * @IWL_MVM_ESR_EXIT_BANDWIDTH: Bandwidths of primary and secondry links
 373  *      preventing the enablement of EMLSR
 374  * @IWL_MVM_ESR_EXIT_CSA: CSA happened, so exit EMLSR
 375  * @IWL_MVM_ESR_EXIT_LINK_USAGE: Exit EMLSR due to low tpt on secondary link
 376  * @IWL_MVM_ESR_EXIT_FAIL_ENTRY: Exit EMLSR due to entry failure
 377  */
 378 enum iwl_mvm_esr_state {
 379         IWL_MVM_ESR_BLOCKED_PREVENTION  = 0x1,
 380         IWL_MVM_ESR_BLOCKED_WOWLAN      = 0x2,
 381         IWL_MVM_ESR_BLOCKED_TPT         = 0x4,
 382         IWL_MVM_ESR_BLOCKED_FW          = 0x8,
 383         IWL_MVM_ESR_BLOCKED_NON_BSS     = 0x10,
 384         IWL_MVM_ESR_BLOCKED_ROC         = 0x20,
 385         IWL_MVM_ESR_BLOCKED_TMP_NON_BSS = 0x40,
 386         IWL_MVM_ESR_EXIT_MISSED_BEACON  = 0x10000,
 387         IWL_MVM_ESR_EXIT_LOW_RSSI       = 0x20000,
 388         IWL_MVM_ESR_EXIT_COEX           = 0x40000,
 389         IWL_MVM_ESR_EXIT_BANDWIDTH      = 0x80000,
 390         IWL_MVM_ESR_EXIT_CSA            = 0x100000,
 391         IWL_MVM_ESR_EXIT_LINK_USAGE     = 0x200000,
 392         IWL_MVM_ESR_EXIT_FAIL_ENTRY     = 0x400000,
 393 };
 394
 395 #define IWL_MVM_BLOCK_ESR_REASONS 0xffff
 396
 397 const char *iwl_get_esr_state_string(enum iwl_mvm_esr_state state);
 398
 399 /**
 400  * struct iwl_mvm_esr_exit - details of the last exit from EMLSR mode.
 401  * @reason: The reason for the last exit from EMLSR.
 402  *      &iwl_mvm_prevent_esr_reasons. Will be 0 before exiting EMLSR.
 403  * @ts: the time stamp of the last time we existed EMLSR.
 404  */
 405 struct iwl_mvm_esr_exit {
 406         unsigned long ts;
 407         enum iwl_mvm_esr_state reason;
 408 };
 409
 410 /**
 411  * struct iwl_mvm_vif - data per Virtual Interface, it is a MAC context
 412  * @mvm: pointer back to the mvm struct
 413  * @id: between 0 and 3
 414  * @color: to solve races upon MAC addition and removal
 415  * @associated: indicates that we're currently associated, used only for
 416  *      managing the firmware state in iwl_mvm_bss_info_changed_station()
 417  * @ap_assoc_sta_count: count of stations associated to us - valid only
 418  *      if VIF type is AP
 419  * @uploaded: indicates the MAC context has been added to the device
 420  * @ap_ibss_active: indicates that AP/IBSS is configured and that the interface
 421  *      should get quota etc.
 422  * @pm_enabled - indicate if MAC power management is allowed
 423  * @monitor_active: indicates that monitor context is configured, and that the
 424  *      interface should get quota etc.
 425  * @low_latency: bit flags for low latency
 426  *      see enum &iwl_mvm_low_latency_cause for causes.
 427  * @low_latency_actual: boolean, indicates low latency is set,
 428  *      as a result from low_latency bit flags and takes force into account.
 429  * @authorized: indicates the AP station was set to authorized
 430  * @ps_disabled: indicates that this interface requires PS to be disabled
 431  * @csa_countdown: indicates that CSA countdown may be started
 432  * @csa_failed: CSA failed to schedule time event, report an error later
 433  * @csa_bcn_pending: indicates that we are waiting for a beacon on a new channel
 434  * @csa_blocks_tx: CSA is blocking TX
 435  * @features: hw features active for this vif
 436  * @max_tx_op: max TXOP in usecs for all ACs, zero for no limit.
 437  * @ap_beacon_time: AP beacon time for synchronisation (on older FW)
 438  * @bf_enabled: indicates if beacon filtering is enabled
 439  * @ba_enabled: indicated if beacon abort is enabled
 440  * @bcn_prot: beacon protection data (keys; FIXME: needs to be per link)
 441  * @deflink: default link data for use in non-MLO
 442  * @link: link data for each link in MLO
 443  * @esr_active: indicates eSR mode is active
 444  * @esr_disable_reason: a bitmap of &enum iwl_mvm_esr_state
 445  * @pm_enabled: indicates powersave is enabled
 446  * @link_selection_res: bitmap of active links as it was decided in the last
 447  *      link selection. Valid only for a MLO vif after assoc. 0 if there wasn't
 448  *      any link selection yet.
 449  * @link_selection_primary: primary link selected by link selection
 450  * @primary_link: primary link in eSR. Valid only for an associated MLD vif,
 451  *      and in eSR mode. Valid only for a STA.
 452  * @last_esr_exit: Details of the last exit from EMLSR.
 453  * @exit_same_reason_count: The number of times we exited due to the specified
 454  *      @last_esr_exit::reason, only counting exits due to
 455  *      &IWL_MVM_ESR_PREVENT_REASONS.
 456  * @prevent_esr_done_wk: work that should be done when esr prevention ends.
 457  * @mlo_int_scan_wk: work for the internal MLO scan.
 458  * @unblock_esr_tpt_wk: work for unblocking EMLSR when tpt is high enough.
 459  * @unblock_esr_tmp_non_bss_wk: work for removing the
 460  *      IWL_MVM_ESR_BLOCKED_TMP_NON_BSS blocking for EMLSR.
 461  * @roc_activity: currently running ROC activity for this vif (or
 462  *      ROC_NUM_ACTIVITIES if no activity is running).
 463  * @session_prot_connection_loss: the connection was lost due to session
 464  *      protection ending without receiving a beacon, so we need to now
 465  *      protect the deauth separately
 466  * @ap_early_keys: The firmware cannot install keys before stations etc.,
 467  *      but higher layers work differently, so we store the keys here for
 468  *      later installation.
 469  * @ap_sta: pointer to the AP STA data structure
 470  * @csa_count: CSA counter (old CSA implementation w/o firmware)
 471  * @csa_misbehave: CSA AP misbehaviour flag (old implementation)
 472  * @csa_target_freq: CSA target channel frequency (old implementation)
 473  * @csa_work: CSA work (old implementation)
 474  * @dbgfs_bf: beamforming debugfs data
 475  * @dbgfs_dir: debugfs directory for this vif
 476  * @dbgfs_pm: power management debugfs data
 477  * @dbgfs_quota_min: debugfs value for minimal quota
 478  * @dbgfs_slink: debugfs symlink for this interface
 479  * @ftm_unprotected: unprotected FTM debugfs override
 480  * @hs_time_event_data: hotspot/AUX ROC time event data
 481  * @mac_pwr_cmd: debugfs override for MAC power command
 482  * @target_ipv6_addrs: IPv6 addresses on this interface for offload
 483  * @num_target_ipv6_addrs: number of @target_ipv6_addrs
 484  * @tentative_addrs: bitmap of tentative IPv6 addresses in @target_ipv6_addrs
 485  * @rekey_data: rekeying data for WoWLAN GTK rekey offload
 486  * @seqno: storage for seqno for older firmware D0/D3 transition
 487  * @seqno_valid: indicates @seqno is valid
 488  * @time_event_data: session protection time event data
 489  * @tsf_id: the TSF resource ID assigned in firmware (for firmware needing that)
 490  * @tx_key_idx: WEP transmit key index for D3
 491  * @uapsd_misbehaving_ap_addr: MLD address/BSSID of U-APSD misbehaving AP, to
 492  *      not use U-APSD on reconnection
 493  * @uapsd_nonagg_detected_wk: worker for handling detection of no aggregation
 494  *      in U-APSD
 495  */
 496 struct iwl_mvm_vif {
 497         struct iwl_mvm *mvm;
 498         u16 id;
 499         u16 color;
 500
 501         bool associated;
 502         u8 ap_assoc_sta_count;
 503         bool uploaded;
 504         bool ap_ibss_active;
 505         bool pm_enabled;
 506         bool monitor_active;
 507         bool esr_active;
 508         bool session_prot_connection_loss;
 509
 510         u8 low_latency: 6;
 511         u8 low_latency_actual: 1;
 512
 513         u8 authorized:1;
 514         bool ps_disabled;
 515
 516         u32 esr_disable_reason;
 517         u32 ap_beacon_time;
 518         bool bf_enabled;
 519         bool ba_enabled;
 520
 521 #ifdef CONFIG_PM_SLEEP
 522         /* WoWLAN GTK rekey data */
 523         struct {
 524                 u8 kck[NL80211_KCK_EXT_LEN];
 525                 u8 kek[NL80211_KEK_EXT_LEN];
 526                 size_t kek_len;
 527                 size_t kck_len;
 528                 u32 akm;
 529                 __le64 replay_ctr;
 530                 bool valid;
 531         } rekey_data;
 532
 533         int tx_key_idx;
 534
 535         bool seqno_valid;
 536         u16 seqno;
 537 #endif
 538
 539 #if IS_ENABLED(CONFIG_IPV6)
 540         /* IPv6 addresses for WoWLAN */
 541         struct in6_addr target_ipv6_addrs[IWL_PROTO_OFFLOAD_NUM_IPV6_ADDRS_MAX];
 542         unsigned long tentative_addrs[BITS_TO_LONGS(IWL_PROTO_OFFLOAD_NUM_IPV6_ADDRS_MAX)];
 543         int num_target_ipv6_addrs;
 544 #endif
 545
 546 #ifdef CONFIG_IWLWIFI_DEBUGFS
 547         struct dentry *dbgfs_dir;
 548         struct dentry *dbgfs_slink;
 549         struct iwl_dbgfs_pm dbgfs_pm;
 550         struct iwl_dbgfs_bf dbgfs_bf;
 551         struct iwl_mac_power_cmd mac_pwr_cmd;
 552         int dbgfs_quota_min;
 553         bool ftm_unprotected;
 554 #endif
 555
 556         /* FW identified misbehaving AP */
 557         u8 uapsd_misbehaving_ap_addr[ETH_ALEN] __aligned(2);
 558         struct delayed_work uapsd_nonagg_detected_wk;
 559
 560         bool csa_countdown;
 561         bool csa_failed;
 562         bool csa_bcn_pending;
 563         bool csa_blocks_tx;
 564         u16 csa_target_freq;
 565         u16 csa_count;
 566         u16 csa_misbehave;
 567         struct delayed_work csa_work;
 568
 569         enum iwl_tsf_id tsf_id;
 570
 571         struct iwl_mvm_time_event_data time_event_data;
 572         struct iwl_mvm_time_event_data hs_time_event_data;
 573         enum iwl_roc_activity roc_activity;
 574
 575         /* TCP Checksum Offload */
 576         netdev_features_t features;
 577
 578         struct ieee80211_sta *ap_sta;
 579
 580         /* we can only have 2 GTK + 2 IGTK active at a time */
 581         struct ieee80211_key_conf *ap_early_keys[4];
 582
 583         struct {
 584                 struct ieee80211_key_conf __rcu *keys[2];
 585         } bcn_prot;
 586
 587         u16 max_tx_op;
 588
 589         u16 link_selection_res;
 590         u8 link_selection_primary;
 591         u8 primary_link;
 592         struct iwl_mvm_esr_exit last_esr_exit;
 593         u8 exit_same_reason_count;
 594         struct wiphy_delayed_work prevent_esr_done_wk;
 595         struct wiphy_delayed_work mlo_int_scan_wk;
 596         struct wiphy_work unblock_esr_tpt_wk;
 597         struct wiphy_delayed_work unblock_esr_tmp_non_bss_wk;
 598
 599         struct iwl_mvm_vif_link_info deflink;
 600         struct iwl_mvm_vif_link_info *link[IEEE80211_MLD_MAX_NUM_LINKS];
 601 };
 602
 603 #define for_each_mvm_vif_valid_link(mvm_vif, link_id)                   \
 604         for (link_id = 0;                                               \
 605              link_id < ARRAY_SIZE((mvm_vif)->link);                     \
 606              link_id++)                                                 \
 607                 if ((mvm_vif)->link[link_id])
 608
 609 static inline struct iwl_mvm_vif *
 610 iwl_mvm_vif_from_mac80211(struct ieee80211_vif *vif)
 611 {
 612         return (void *)vif->drv_priv;
 613 }
 614
 615 extern const u8 tid_to_mac80211_ac[];
 616
 617 #define IWL_MVM_SCAN_STOPPING_SHIFT     8
 618
 619 enum iwl_scan_status {
 620         IWL_MVM_SCAN_REGULAR            = BIT(0),
 621         IWL_MVM_SCAN_SCHED              = BIT(1),
 622         IWL_MVM_SCAN_NETDETECT          = BIT(2),
 623         IWL_MVM_SCAN_INT_MLO            = BIT(3),
 624
 625         IWL_MVM_SCAN_STOPPING_REGULAR   = BIT(8),
 626         IWL_MVM_SCAN_STOPPING_SCHED     = BIT(9),
 627         IWL_MVM_SCAN_STOPPING_NETDETECT = BIT(10),
 628         IWL_MVM_SCAN_STOPPING_INT_MLO   = BIT(11),
 629
 630         IWL_MVM_SCAN_REGULAR_MASK       = IWL_MVM_SCAN_REGULAR |
 631                                           IWL_MVM_SCAN_STOPPING_REGULAR,
 632         IWL_MVM_SCAN_SCHED_MASK         = IWL_MVM_SCAN_SCHED |
 633                                           IWL_MVM_SCAN_STOPPING_SCHED,
 634         IWL_MVM_SCAN_NETDETECT_MASK     = IWL_MVM_SCAN_NETDETECT |
 635                                           IWL_MVM_SCAN_STOPPING_NETDETECT,
 636         IWL_MVM_SCAN_INT_MLO_MASK       = IWL_MVM_SCAN_INT_MLO |
 637                                           IWL_MVM_SCAN_STOPPING_INT_MLO,
 638
 639         IWL_MVM_SCAN_STOPPING_MASK      = 0xff << IWL_MVM_SCAN_STOPPING_SHIFT,
 640         IWL_MVM_SCAN_MASK               = 0xff,
 641 };
 642
 643 enum iwl_mvm_scan_type {
 644         IWL_SCAN_TYPE_NOT_SET,
 645         IWL_SCAN_TYPE_UNASSOC,
 646         IWL_SCAN_TYPE_WILD,
 647         IWL_SCAN_TYPE_MILD,
 648         IWL_SCAN_TYPE_FRAGMENTED,
 649         IWL_SCAN_TYPE_FAST_BALANCE,
 650 };
 651
 652 enum iwl_mvm_sched_scan_pass_all_states {
 653         SCHED_SCAN_PASS_ALL_DISABLED,
 654         SCHED_SCAN_PASS_ALL_ENABLED,
 655         SCHED_SCAN_PASS_ALL_FOUND,
 656 };
 657
 658 /**
 659  * struct iwl_mvm_tt_mgmt - Thermal Throttling Management structure
 660  * @ct_kill_exit: worker to exit thermal kill
 661  * @dynamic_smps: Is thermal throttling enabled dynamic_smps?
 662  * @tx_backoff: The current thremal throttling tx backoff in uSec.
 663  * @min_backoff: The minimal tx backoff due to power restrictions
 664  * @params: Parameters to configure the thermal throttling algorithm.
 665  * @throttle: Is thermal throttling is active?
 666  */
 667 struct iwl_mvm_tt_mgmt {
 668         struct delayed_work ct_kill_exit;
 669         bool dynamic_smps;
 670         u32 tx_backoff;
 671         u32 min_backoff;
 672         struct iwl_tt_params params;
 673         bool throttle;
 674 };
 675
 676 #ifdef CONFIG_THERMAL
 677 /**
 678  * struct iwl_mvm_thermal_device - thermal zone related data
 679  * @trips: temperature thresholds for report
 680  * @tzone: thermal zone device data
 681 */
 682 struct iwl_mvm_thermal_device {
 683         struct thermal_trip trips[IWL_MAX_DTS_TRIPS];
 684         struct thermal_zone_device *tzone;
 685 };
 686
 687 /*
 688  * struct iwl_mvm_cooling_device
 689  * @cur_state: current state
 690  * @cdev: struct thermal cooling device
 691  */
 692 struct iwl_mvm_cooling_device {
 693         u32 cur_state;
 694         struct thermal_cooling_device *cdev;
 695 };
 696 #endif
 697
 698 #define IWL_MVM_NUM_LAST_FRAMES_UCODE_RATES 8
 699
 700 struct iwl_mvm_frame_stats {
 701         u32 legacy_frames;
 702         u32 ht_frames;
 703         u32 vht_frames;
 704         u32 bw_20_frames;
 705         u32 bw_40_frames;
 706         u32 bw_80_frames;
 707         u32 bw_160_frames;
 708         u32 sgi_frames;
 709         u32 ngi_frames;
 710         u32 siso_frames;
 711         u32 mimo2_frames;
 712         u32 agg_frames;
 713         u32 ampdu_count;
 714         u32 success_frames;
 715         u32 fail_frames;
 716         u32 last_rates[IWL_MVM_NUM_LAST_FRAMES_UCODE_RATES];
 717         int last_frame_idx;
 718 };
 719
 720 #define IWL_MVM_DEBUG_SET_TEMPERATURE_DISABLE 0xff
 721 #define IWL_MVM_DEBUG_SET_TEMPERATURE_MIN -100
 722 #define IWL_MVM_DEBUG_SET_TEMPERATURE_MAX 200
 723
 724 enum iwl_mvm_tdls_cs_state {
 725         IWL_MVM_TDLS_SW_IDLE = 0,
 726         IWL_MVM_TDLS_SW_REQ_SENT,
 727         IWL_MVM_TDLS_SW_RESP_RCVD,
 728         IWL_MVM_TDLS_SW_REQ_RCVD,
 729         IWL_MVM_TDLS_SW_ACTIVE,
 730 };
 731
 732 enum iwl_mvm_traffic_load {
 733         IWL_MVM_TRAFFIC_LOW,
 734         IWL_MVM_TRAFFIC_MEDIUM,
 735         IWL_MVM_TRAFFIC_HIGH,
 736 };
 737
 738 DECLARE_EWMA(rate, 16, 16)
 739
 740 struct iwl_mvm_tcm_mac {
 741         struct {
 742                 u32 pkts[IEEE80211_NUM_ACS];
 743                 u32 airtime;
 744         } tx;
 745         struct {
 746                 u32 pkts[IEEE80211_NUM_ACS];
 747                 u32 airtime;
 748                 u32 last_ampdu_ref;
 749         } rx;
 750         struct {
 751                 /* track AP's transfer in client mode */
 752                 u64 rx_bytes;
 753                 struct ewma_rate rate;
 754                 bool detected;
 755         } uapsd_nonagg_detect;
 756         bool opened_rx_ba_sessions;
 757 };
 758
 759 struct iwl_mvm_tcm {
 760         struct delayed_work work;
 761         spinlock_t lock; /* used when time elapsed */
 762         unsigned long ts; /* timestamp when period ends */
 763         unsigned long ll_ts;
 764         unsigned long uapsd_nonagg_ts;
 765         bool paused;
 766         struct iwl_mvm_tcm_mac data[NUM_MAC_INDEX_DRIVER];
 767         struct {
 768                 u32 elapsed; /* milliseconds for this TCM period */
 769                 u32 airtime[NUM_MAC_INDEX_DRIVER];
 770                 enum iwl_mvm_traffic_load load[NUM_MAC_INDEX_DRIVER];
 771                 enum iwl_mvm_traffic_load band_load[NUM_NL80211_BANDS];
 772                 enum iwl_mvm_traffic_load global_load;
 773                 bool low_latency[NUM_MAC_INDEX_DRIVER];
 774                 bool change[NUM_MAC_INDEX_DRIVER];
 775         } result;
 776 };
 777
 778 /**
 779  * struct iwl_mvm_reorder_buffer - per ra/tid/queue reorder buffer
 780  * @head_sn: reorder window head sn
 781  * @num_stored: number of mpdus stored in the buffer
 782  * @queue: queue of this reorder buffer
 783  * @valid: reordering is valid for this queue
 784  * @lock: protect reorder buffer internal state
 785  */
 786 struct iwl_mvm_reorder_buffer {
 787         u16 head_sn;
 788         u16 num_stored;
 789         int queue;
 790         bool valid;
 791         spinlock_t lock;
 792 } ____cacheline_aligned_in_smp;
 793
 794 /**
 795  * struct iwl_mvm_reorder_buf_entry - reorder buffer entry per-queue/per-seqno
 796  * @frames: list of skbs stored
 797  */
 798 struct iwl_mvm_reorder_buf_entry {
 799         struct sk_buff_head frames;
 800 }
 801 #ifndef __CHECKER__
 802 /* sparse doesn't like this construct: "bad integer constant expression" */
 803 __aligned(roundup_pow_of_two(sizeof(struct sk_buff_head)))
 804 #endif
 805 ;
 806
 807 /**
 808  * struct iwl_mvm_baid_data - BA session data
 809  * @sta_mask: current station mask for the BAID
 810  * @tid: tid of the session
 811  * @baid: baid of the session
 812  * @timeout: the timeout set in the addba request
 813  * @buf_size: the reorder buffer size as set by the last addba request
 814  * @entries_per_queue: # of buffers per queue, this actually gets
 815  *      aligned up to avoid cache line sharing between queues
 816  * @last_rx: last rx jiffies, updated only if timeout passed from last update
 817  * @session_timer: timer to check if BA session expired, runs at 2 * timeout
 818  * @rcu_ptr: BA data RCU protected access
 819  * @rcu_head: RCU head for freeing this data
 820  * @mvm: mvm pointer, needed for timer context
 821  * @reorder_buf: reorder buffer, allocated per queue
 822  * @entries: data
 823  */
 824 struct iwl_mvm_baid_data {
 825         struct rcu_head rcu_head;
 826         u32 sta_mask;
 827         u8 tid;
 828         u8 baid;
 829         u16 timeout;
 830         u16 buf_size;
 831         u16 entries_per_queue;
 832         unsigned long last_rx;
 833         struct timer_list session_timer;
 834         struct iwl_mvm_baid_data __rcu **rcu_ptr;
 835         struct iwl_mvm *mvm;
 836         struct iwl_mvm_reorder_buffer reorder_buf[IWL_MAX_RX_HW_QUEUES];
 837         struct iwl_mvm_reorder_buf_entry entries[] ____cacheline_aligned_in_smp;
 838 };
 839
 840 static inline struct iwl_mvm_baid_data *
 841 iwl_mvm_baid_data_from_reorder_buf(struct iwl_mvm_reorder_buffer *buf)
 842 {
 843         return (void *)((u8 *)buf -
 844                         offsetof(struct iwl_mvm_baid_data, reorder_buf) -
 845                         sizeof(*buf) * buf->queue);
 846 }
 847
 848 /*
 849  * enum iwl_mvm_queue_status - queue status
 850  * @IWL_MVM_QUEUE_FREE: the queue is not allocated nor reserved
 851  *      Basically, this means that this queue can be used for any purpose
 852  * @IWL_MVM_QUEUE_RESERVED: queue is reserved but not yet in use
 853  *      This is the state of a queue that has been dedicated for some RATID
 854  *      (agg'd or not), but that hasn't yet gone through the actual enablement
 855  *      of iwl_mvm_enable_txq(), and therefore no traffic can go through it yet.
 856  *      Note that in this state there is no requirement to already know what TID
 857  *      should be used with this queue, it is just marked as a queue that will
 858  *      be used, and shouldn't be allocated to anyone else.
 859  * @IWL_MVM_QUEUE_READY: queue is ready to be used
 860  *      This is the state of a queue that has been fully configured (including
 861  *      SCD pointers, etc), has a specific RA/TID assigned to it, and can be
 862  *      used to send traffic.
 863  * @IWL_MVM_QUEUE_SHARED: queue is shared, or in a process of becoming shared
 864  *      This is a state in which a single queue serves more than one TID, all of
 865  *      which are not aggregated. Note that the queue is only associated to one
 866  *      RA.
 867  */
 868 enum iwl_mvm_queue_status {
 869         IWL_MVM_QUEUE_FREE,
 870         IWL_MVM_QUEUE_RESERVED,
 871         IWL_MVM_QUEUE_READY,
 872         IWL_MVM_QUEUE_SHARED,
 873 };
 874
 875 #define IWL_MVM_DQA_QUEUE_TIMEOUT       (5 * HZ)
 876 #define IWL_MVM_INVALID_QUEUE           0xFFFF
 877
 878 #define IWL_MVM_NUM_CIPHERS             10
 879
 880
 881 struct iwl_mvm_txq {
 882         struct list_head list;
 883         u16 txq_id;
 884         atomic_t tx_request;
 885 #define IWL_MVM_TXQ_STATE_READY         0
 886 #define IWL_MVM_TXQ_STATE_STOP_FULL     1
 887 #define IWL_MVM_TXQ_STATE_STOP_REDIRECT 2
 888 #define IWL_MVM_TXQ_STATE_STOP_AP_CSA   3
 889         unsigned long state;
 890 };
 891
 892 static inline struct iwl_mvm_txq *
 893 iwl_mvm_txq_from_mac80211(struct ieee80211_txq *txq)
 894 {
 895         return (void *)txq->drv_priv;
 896 }
 897
 898 static inline struct iwl_mvm_txq *
 899 iwl_mvm_txq_from_tid(struct ieee80211_sta *sta, u8 tid)
 900 {
 901         if (tid == IWL_MAX_TID_COUNT)
 902                 tid = IEEE80211_NUM_TIDS;
 903
 904         return (void *)sta->txq[tid]->drv_priv;
 905 }
 906
 907 /**
 908  * struct iwl_mvm_tvqm_txq_info - maps TVQM hw queue to tid
 909  *
 910  * @sta_id: sta id
 911  * @txq_tid: txq tid
 912  */
 913 struct iwl_mvm_tvqm_txq_info {
 914         u8 sta_id;
 915         u8 txq_tid;
 916 };
 917
 918 struct iwl_mvm_dqa_txq_info {
 919         u8 ra_sta_id; /* The RA this queue is mapped to, if exists */
 920         bool reserved; /* Is this the TXQ reserved for a STA */
 921         u8 mac80211_ac; /* The mac80211 AC this queue is mapped to */
 922         u8 txq_tid; /* The TID "owner" of this queue*/
 923         u16 tid_bitmap; /* Bitmap of the TIDs mapped to this queue */
 924         /* Timestamp for inactivation per TID of this queue */
 925         unsigned long last_frame_time[IWL_MAX_TID_COUNT + 1];
 926         enum iwl_mvm_queue_status status;
 927 };
 928
 929 struct ptp_data {
 930         struct ptp_clock *ptp_clock;
 931         struct ptp_clock_info ptp_clock_info;
 932
 933         struct delayed_work dwork;
 934
 935         /* The last GP2 reading from the hw */
 936         u32 last_gp2;
 937
 938         /* number of wraparounds since scale_update_adj_time_ns */
 939         u32 wrap_counter;
 940
 941         /* GP2 time when the scale was last updated */
 942         u32 scale_update_gp2;
 943
 944         /* Adjusted time when the scale was last updated in nanoseconds */
 945         u64 scale_update_adj_time_ns;
 946
 947         /* clock frequency offset, scaled to 65536000000 */
 948         u64 scaled_freq;
 949
 950         /* Delta between hardware clock and ptp clock in nanoseconds */
 951         s64 delta;
 952 };
 953
 954 struct iwl_time_sync_data {
 955         struct sk_buff_head frame_list;
 956         u8 peer_addr[ETH_ALEN];
 957         bool active;
 958 };
 959
 960 struct iwl_mei_scan_filter {
 961         bool is_mei_limited_scan;
 962         struct sk_buff_head scan_res;
 963         struct work_struct scan_work;
 964 };
 965
 966 /**
 967  * struct iwl_mvm_acs_survey_channel - per-channel survey information
 968  *
 969  * Stripped down version of &struct survey_info.
 970  *
 971  * @time: time in ms the radio was on the channel
 972  * @time_busy: time in ms the channel was sensed busy
 973  * @time_tx: time in ms spent transmitting data
 974  * @time_rx: time in ms spent receiving data
 975  * @noise: channel noise in dBm
 976  */
 977 struct iwl_mvm_acs_survey_channel {
 978         u32 time;
 979         u32 time_busy;
 980         u32 time_tx;
 981         u32 time_rx;
 982         s8 noise;
 983 };
 984
 985 struct iwl_mvm_acs_survey {
 986         struct iwl_mvm_acs_survey_channel *bands[NUM_NL80211_BANDS];
 987
 988         /* Overall number of channels */
 989         int n_channels;
 990
 991         /* Storage space for per-channel information follows */
 992         struct iwl_mvm_acs_survey_channel channels[] __counted_by(n_channels);
 993 };
 994
 995 struct iwl_mvm {
 996         /* for logger access */
 997         struct device *dev;
 998
 999         struct iwl_trans *trans;
1000         const struct iwl_fw *fw;
1001         const struct iwl_cfg *cfg;
1002         struct iwl_phy_db *phy_db;
1003         struct ieee80211_hw *hw;
1004
1005         /* for protecting access to iwl_mvm */
1006         struct mutex mutex;
1007         struct list_head async_handlers_list;
1008         spinlock_t async_handlers_lock;
1009         struct work_struct async_handlers_wk;
1010
1011         /* For async rx handlers that require the wiphy lock */
1012         struct wiphy_work async_handlers_wiphy_wk;
1013
1014         struct wiphy_work trig_link_selection_wk;
1015
1016         struct work_struct roc_done_wk;
1017
1018         unsigned long init_status;
1019
1020         unsigned long status;
1021
1022         u32 queue_sync_cookie;
1023         unsigned long queue_sync_state;
1024         /*
1025          * for beacon filtering -
1026          * currently only one interface can be supported
1027          */
1028         struct iwl_mvm_vif *bf_allowed_vif;
1029
1030         bool hw_registered;
1031         bool rfkill_safe_init_done;
1032
1033         u8 cca_40mhz_workaround;
1034
1035         u32 ampdu_ref;
1036         bool ampdu_toggle;
1037
1038         struct iwl_notif_wait_data notif_wait;
1039
1040         union {
1041                 struct mvm_statistics_rx_v3 rx_stats_v3;
1042                 struct mvm_statistics_rx rx_stats;
1043         };
1044
1045         struct {
1046                 u64 rx_time;
1047                 u64 tx_time;
1048                 u64 on_time_rf;
1049                 u64 on_time_scan;
1050         } radio_stats, accu_radio_stats;
1051
1052         struct list_head add_stream_txqs;
1053         union {
1054                 struct iwl_mvm_dqa_txq_info queue_info[IWL_MAX_HW_QUEUES];
1055                 struct iwl_mvm_tvqm_txq_info tvqm_info[IWL_MAX_TVQM_QUEUES];
1056         };
1057         struct work_struct add_stream_wk; /* To add streams to queues */
1058         spinlock_t add_stream_lock;
1059
1060         const char *nvm_file_name;
1061         struct iwl_nvm_data *nvm_data;
1062         struct iwl_mei_nvm *mei_nvm_data;
1063         struct iwl_mvm_csme_conn_info __rcu *csme_conn_info;
1064         bool mei_rfkill_blocked;
1065         bool mei_registered;
1066         struct work_struct sap_connected_wk;
1067
1068         /*
1069          * NVM built based on the SAP data but that we can't free even after
1070          * we get ownership because it contains the cfg80211's channel.
1071          */
1072         struct iwl_nvm_data *temp_nvm_data;
1073
1074         /* NVM sections */
1075         struct iwl_nvm_section nvm_sections[NVM_MAX_NUM_SECTIONS];
1076
1077         struct iwl_fw_runtime fwrt;
1078
1079         /* EEPROM MAC addresses */
1080         struct mac_address addresses[IWL_MVM_MAX_ADDRESSES];
1081
1082         /* data related to data path */
1083         struct iwl_rx_phy_info last_phy_info;
1084         struct ieee80211_sta __rcu *fw_id_to_mac_id[IWL_STATION_COUNT_MAX];
1085         /* note: fw_id_to_link_sta must be protected by wiphy and mvm mutexes */
1086         struct ieee80211_link_sta __rcu *fw_id_to_link_sta[IWL_STATION_COUNT_MAX];
1087         u8 rx_ba_sessions;
1088
1089         /* configured by mac80211 */
1090         u32 rts_threshold;
1091
1092         /* Scan status, cmd (pre-allocated) and auxiliary station */
1093         unsigned int scan_status;
1094         size_t scan_cmd_size;
1095         void *scan_cmd;
1096         struct iwl_mcast_filter_cmd *mcast_filter_cmd;
1097         /* For CDB this is low band scan type, for non-CDB - type. */
1098         enum iwl_mvm_scan_type scan_type;
1099         enum iwl_mvm_scan_type hb_scan_type;
1100
1101         enum iwl_mvm_sched_scan_pass_all_states sched_scan_pass_all;
1102         struct delayed_work scan_timeout_dwork;
1103
1104         /* max number of simultaneous scans the FW supports */
1105         unsigned int max_scans;
1106
1107         /* UMAC scan tracking */
1108         u32 scan_uid_status[IWL_MAX_UMAC_SCANS];
1109
1110         /* start time of last scan in TSF of the mac that requested the scan */
1111         u64 scan_start;
1112
1113         /* the vif that requested the current scan */
1114         struct iwl_mvm_vif *scan_vif;
1115         u8 scan_link_id;
1116
1117         /* rx chain antennas set through debugfs for the scan command */
1118         u8 scan_rx_ant;
1119
1120         /* Internal station */
1121         struct iwl_mvm_int_sta aux_sta;
1122         struct iwl_mvm_int_sta snif_sta;
1123
1124         bool last_ebs_successful;
1125
1126         u8 scan_last_antenna_idx; /* to toggle TX between antennas */
1127         u8 mgmt_last_antenna_idx;
1128
1129         u8 set_tx_ant;
1130         u8 set_rx_ant;
1131
1132         /* last smart fifo state that was successfully sent to firmware */
1133         enum iwl_sf_state sf_state;
1134
1135         /*
1136          * Leave this pointer outside the ifdef below so that it can be
1137          * assigned without ifdef in the source code.
1138          */
1139         struct dentry *debugfs_dir;
1140 #ifdef CONFIG_IWLWIFI_DEBUGFS
1141         u32 dbgfs_sram_offset, dbgfs_sram_len;
1142         u32 dbgfs_prph_reg_addr;
1143         bool disable_power_off;
1144         bool disable_power_off_d3;
1145         bool beacon_inject_active;
1146
1147         bool scan_iter_notif_enabled;
1148
1149         struct debugfs_blob_wrapper nvm_hw_blob;
1150         struct debugfs_blob_wrapper nvm_sw_blob;
1151         struct debugfs_blob_wrapper nvm_calib_blob;
1152         struct debugfs_blob_wrapper nvm_prod_blob;
1153         struct debugfs_blob_wrapper nvm_phy_sku_blob;
1154         struct debugfs_blob_wrapper nvm_reg_blob;
1155
1156         struct iwl_mvm_frame_stats drv_rx_stats;
1157         spinlock_t drv_stats_lock;
1158         u16 dbgfs_rx_phyinfo;
1159 #endif
1160
1161         struct iwl_mvm_phy_ctxt phy_ctxts[NUM_PHY_CTX];
1162
1163         struct list_head time_event_list;
1164         spinlock_t time_event_lock;
1165
1166         /*
1167          * A bitmap indicating the index of the key in use. The firmware
1168          * can hold 16 keys at most. Reflect this fact.
1169          */
1170         unsigned long fw_key_table[BITS_TO_LONGS(STA_KEY_MAX_NUM)];
1171         u8 fw_key_deleted[STA_KEY_MAX_NUM];
1172
1173         struct ieee80211_vif __rcu *vif_id_to_mac[NUM_MAC_INDEX_DRIVER];
1174
1175         struct ieee80211_bss_conf __rcu *link_id_to_link_conf[IWL_FW_MAX_LINK_ID + 1];
1176
1177         /* -1 for always, 0 for never, >0 for that many times */
1178         s8 fw_restart;
1179         u8 *error_recovery_buf;
1180
1181 #ifdef CONFIG_IWLWIFI_LEDS
1182         struct led_classdev led;
1183 #endif
1184
1185         struct ieee80211_vif *p2p_device_vif;
1186
1187 #ifdef CONFIG_PM_SLEEP
1188         struct wiphy_wowlan_support wowlan;
1189         int gtk_ivlen, gtk_icvlen, ptk_ivlen, ptk_icvlen;
1190
1191         /* sched scan settings for net detect */
1192         struct ieee80211_scan_ies nd_ies;
1193         struct cfg80211_match_set *nd_match_sets;
1194         int n_nd_match_sets;
1195         struct ieee80211_channel **nd_channels;
1196         int n_nd_channels;
1197         bool net_detect;
1198         bool fast_resume;
1199         u8 offload_tid;
1200 #ifdef CONFIG_IWLWIFI_DEBUGFS
1201         bool d3_wake_sysassert;
1202         bool d3_test_active;
1203         u32 d3_test_pme_ptr;
1204         struct ieee80211_vif *keep_vif;
1205         u32 last_netdetect_scans; /* no. of scans in the last net-detect wake */
1206 #endif
1207 #endif
1208
1209         wait_queue_head_t rx_sync_waitq;
1210
1211         /* BT-Coex - only one of those will be used */
1212         union {
1213                 struct iwl_bt_coex_prof_old_notif last_bt_notif;
1214                 struct iwl_bt_coex_profile_notif last_bt_wifi_loss;
1215         };
1216         struct iwl_bt_coex_ci_cmd last_bt_ci_cmd;
1217
1218         u8 bt_tx_prio;
1219         enum iwl_bt_force_ant_mode bt_force_ant_mode;
1220
1221         /* Aux ROC */
1222         struct list_head aux_roc_te_list;
1223
1224         /* Thermal Throttling and CTkill */
1225         struct iwl_mvm_tt_mgmt thermal_throttle;
1226 #ifdef CONFIG_THERMAL
1227         struct iwl_mvm_thermal_device tz_device;
1228         struct iwl_mvm_cooling_device cooling_dev;
1229 #endif
1230
1231         s32 temperature;        /* Celsius */
1232         /*
1233          * Debug option to set the NIC temperature. This option makes the
1234          * driver think this is the actual NIC temperature, and ignore the
1235          * real temperature that is received from the fw
1236          */
1237         bool temperature_test;  /* Debug test temperature is enabled */
1238
1239         bool fw_static_smps_request;
1240
1241         unsigned long bt_coex_last_tcm_ts;
1242         struct iwl_mvm_tcm tcm;
1243
1244         u8 uapsd_noagg_bssid_write_idx;
1245         struct mac_address uapsd_noagg_bssids[IWL_MVM_UAPSD_NOAGG_BSSIDS_NUM]
1246                 __aligned(2);
1247
1248         struct iwl_time_quota_cmd last_quota_cmd;
1249
1250 #ifdef CONFIG_NL80211_TESTMODE
1251         u32 noa_duration;
1252         struct ieee80211_vif *noa_vif;
1253 #endif
1254
1255         /* Tx queues */
1256         u16 aux_queue;
1257         u16 snif_queue;
1258         u16 probe_queue;
1259         u16 p2p_dev_queue;
1260
1261         /* Indicate if device power save is allowed */
1262         u8 ps_disabled; /* u8 instead of bool to ease debugfs_create_* usage */
1263         /* Indicate if 32Khz external clock is valid */
1264         u32 ext_clock_valid;
1265
1266         /* This vif used by CSME to send / receive traffic */
1267         struct ieee80211_vif *csme_vif;
1268         struct ieee80211_vif __rcu *csa_vif;
1269         struct ieee80211_vif __rcu *csa_tx_blocked_vif;
1270         u8 csa_tx_block_bcn_timeout;
1271
1272         /* system time of last beacon (for AP/GO interface) */
1273         u32 ap_last_beacon_gp2;
1274
1275         /* indicates that we transmitted the last beacon */
1276         bool ibss_manager;
1277
1278         bool lar_regdom_set;
1279         enum iwl_mcc_source mcc_src;
1280
1281         /* TDLS channel switch data */
1282         struct {
1283                 struct delayed_work dwork;
1284                 enum iwl_mvm_tdls_cs_state state;
1285
1286                 /*
1287                  * Current cs sta - might be different from periodic cs peer
1288                  * station. Value is meaningless when the cs-state is idle.
1289                  */
1290                 u8 cur_sta_id;
1291
1292                 /* TDLS periodic channel-switch peer */
1293                 struct {
1294                         u8 sta_id;
1295                         u8 op_class;
1296                         bool initiator; /* are we the link initiator */
1297                         struct cfg80211_chan_def chandef;
1298                         struct sk_buff *skb; /* ch sw template */
1299                         u32 ch_sw_tm_ie;
1300
1301                         /* timestamp of last ch-sw request sent (GP2 time) */
1302                         u32 sent_timestamp;
1303                 } peer;
1304         } tdls_cs;
1305
1306
1307         u32 ciphers[IWL_MVM_NUM_CIPHERS];
1308
1309         struct cfg80211_ftm_responder_stats ftm_resp_stats;
1310         struct {
1311                 struct cfg80211_pmsr_request *req;
1312                 struct wireless_dev *req_wdev;
1313                 struct list_head loc_list;
1314                 int responses[IWL_MVM_TOF_MAX_APS];
1315                 struct {
1316                         struct list_head resp;
1317                 } smooth;
1318                 struct list_head pasn_list;
1319         } ftm_initiator;
1320
1321         struct list_head resp_pasn_list;
1322
1323         struct ptp_data ptp_data;
1324
1325         struct {
1326                 u8 range_resp;
1327         } cmd_ver;
1328
1329         struct ieee80211_vif *nan_vif;
1330         struct iwl_mvm_baid_data __rcu *baid_map[IWL_MAX_BAID];
1331
1332         /*
1333          * Drop beacons from other APs in AP mode when there are no connected
1334          * clients.
1335          */
1336         bool drop_bcn_ap_mode;
1337
1338         struct delayed_work cs_tx_unblock_dwork;
1339
1340         /* does a monitor vif exist (only one can exist hence bool) */
1341         bool monitor_on;
1342         /*
1343          * primary channel position relative to he whole bandwidth,
1344          * in steps of 80 MHz
1345          */
1346         u8 monitor_p80;
1347
1348         /* sniffer data to include in radiotap */
1349         __le16 cur_aid;
1350         u8 cur_bssid[ETH_ALEN];
1351
1352 #ifdef CONFIG_ACPI
1353         struct iwl_phy_specific_cfg phy_filters;
1354 #endif
1355
1356         /* report rx timestamp in ptp clock time */
1357         bool rx_ts_ptp;
1358
1359         unsigned long last_6ghz_passive_scan_jiffies;
1360         unsigned long last_reset_or_resume_time_jiffies;
1361
1362         bool sta_remove_requires_queue_remove;
1363         bool mld_api_is_used;
1364
1365         /*
1366          * Indicates that firmware will do a product reset (and then
1367          * therefore fail to load) when we start it (due to OTP burn),
1368          * if so don't dump errors etc. since this is expected.
1369          */
1370         bool fw_product_reset;
1371
1372         struct iwl_time_sync_data time_sync;
1373
1374         struct iwl_mei_scan_filter mei_scan_filter;
1375
1376         struct iwl_mvm_acs_survey *acs_survey;
1377
1378         bool statistics_clear;
1379         u32 bios_enable_puncturing;
1380 };
1381
1382 /* Extract MVM priv from op_mode and _hw */
1383 #define IWL_OP_MODE_GET_MVM(_iwl_op_mode)               \
1384         ((struct iwl_mvm *)(_iwl_op_mode)->op_mode_specific)
1385
1386 #define IWL_MAC80211_GET_MVM(_hw)                       \
1387         IWL_OP_MODE_GET_MVM((struct iwl_op_mode *)((_hw)->priv))
1388
1389 DEFINE_GUARD(mvm, struct iwl_mvm *, mutex_lock(&_T->mutex), mutex_unlock(&_T->mutex))
1390
1391 /**
1392  * enum iwl_mvm_status - MVM status bits
1393  * @IWL_MVM_STATUS_HW_RFKILL: HW RF-kill is asserted
1394  * @IWL_MVM_STATUS_HW_CTKILL: CT-kill is active
1395  * @IWL_MVM_STATUS_ROC_P2P_RUNNING: remain-on-channel on P2P is running (when
1396  *      P2P is not over AUX)
1397  * @IWL_MVM_STATUS_HW_RESTART_REQUESTED: HW restart was requested
1398  * @IWL_MVM_STATUS_IN_HW_RESTART: HW restart is active
1399  * @IWL_MVM_STATUS_ROC_AUX_RUNNING: AUX remain-on-channel is running
1400  * @IWL_MVM_STATUS_FIRMWARE_RUNNING: firmware is running
1401  * @IWL_MVM_STATUS_IN_D3: in D3 (or at least about to go into it)
1402  * @IWL_MVM_STATUS_SUPPRESS_ERROR_LOG_ONCE: suppress one error log
1403  *      if this is set, when intentionally triggered
1404  * @IWL_MVM_STATUS_STARTING: starting mac,
1405  *      used to disable restart flow while in STARTING state
1406  */
1407 enum iwl_mvm_status {
1408         IWL_MVM_STATUS_HW_RFKILL,
1409         IWL_MVM_STATUS_HW_CTKILL,
1410         IWL_MVM_STATUS_ROC_P2P_RUNNING,
1411         IWL_MVM_STATUS_HW_RESTART_REQUESTED,
1412         IWL_MVM_STATUS_IN_HW_RESTART,
1413         IWL_MVM_STATUS_ROC_AUX_RUNNING,
1414         IWL_MVM_STATUS_FIRMWARE_RUNNING,
1415         IWL_MVM_STATUS_IN_D3,
1416         IWL_MVM_STATUS_SUPPRESS_ERROR_LOG_ONCE,
1417         IWL_MVM_STATUS_STARTING,
1418 };
1419
1420 struct iwl_mvm_csme_conn_info {
1421         struct rcu_head rcu_head;
1422         struct iwl_mei_conn_info conn_info;
1423 };
1424
1425 /* Keep track of completed init configuration */
1426 enum iwl_mvm_init_status {
1427         IWL_MVM_INIT_STATUS_THERMAL_INIT_COMPLETE = BIT(0),
1428         IWL_MVM_INIT_STATUS_LEDS_INIT_COMPLETE = BIT(1),
1429 };
1430
1431 static inline bool iwl_mvm_is_radio_killed(struct iwl_mvm *mvm)
1432 {
1433         return test_bit(IWL_MVM_STATUS_HW_RFKILL, &mvm->status) ||
1434                test_bit(IWL_MVM_STATUS_HW_CTKILL, &mvm->status);
1435 }
1436
1437 static inline bool iwl_mvm_is_radio_hw_killed(struct iwl_mvm *mvm)
1438 {
1439         return test_bit(IWL_MVM_STATUS_HW_RFKILL, &mvm->status);
1440 }
1441
1442 static inline bool iwl_mvm_firmware_running(struct iwl_mvm *mvm)
1443 {
1444         return test_bit(IWL_MVM_STATUS_FIRMWARE_RUNNING, &mvm->status);
1445 }
1446
1447 /* Must be called with rcu_read_lock() held and it can only be
1448  * released when mvmsta is not needed anymore.
1449  */
1450 static inline struct iwl_mvm_sta *
1451 iwl_mvm_sta_from_staid_rcu(struct iwl_mvm *mvm, u8 sta_id)
1452 {
1453         struct ieee80211_sta *sta;
1454
1455         if (sta_id >= mvm->fw->ucode_capa.num_stations)
1456                 return NULL;
1457
1458         sta = rcu_dereference(mvm->fw_id_to_mac_id[sta_id]);
1459
1460         /* This can happen if the station has been removed right now */
1461         if (IS_ERR_OR_NULL(sta))
1462                 return NULL;
1463
1464         return iwl_mvm_sta_from_mac80211(sta);
1465 }
1466
1467 static inline struct iwl_mvm_sta *
1468 iwl_mvm_sta_from_staid_protected(struct iwl_mvm *mvm, u8 sta_id)
1469 {
1470         struct ieee80211_sta *sta;
1471
1472         if (sta_id >= mvm->fw->ucode_capa.num_stations)
1473                 return NULL;
1474
1475         sta = rcu_dereference_protected(mvm->fw_id_to_mac_id[sta_id],
1476                                         lockdep_is_held(&mvm->mutex));
1477
1478         /* This can happen if the station has been removed right now */
1479         if (IS_ERR_OR_NULL(sta))
1480                 return NULL;
1481
1482         return iwl_mvm_sta_from_mac80211(sta);
1483 }
1484
1485 static inline struct ieee80211_vif *
1486 iwl_mvm_rcu_dereference_vif_id(struct iwl_mvm *mvm, u8 vif_id, bool rcu)
1487 {
1488         if (WARN_ON(vif_id >= ARRAY_SIZE(mvm->vif_id_to_mac)))
1489                 return NULL;
1490
1491         if (rcu)
1492                 return rcu_dereference(mvm->vif_id_to_mac[vif_id]);
1493
1494         return rcu_dereference_protected(mvm->vif_id_to_mac[vif_id],
1495                                          lockdep_is_held(&mvm->mutex));
1496 }
1497
1498 static inline struct ieee80211_bss_conf *
1499 iwl_mvm_rcu_fw_link_id_to_link_conf(struct iwl_mvm *mvm, u8 link_id, bool rcu)
1500 {
1501         if (IWL_FW_CHECK(mvm, link_id >= ARRAY_SIZE(mvm->link_id_to_link_conf),
1502                          "erroneous FW link ID: %d\n", link_id))
1503                 return NULL;
1504
1505         if (rcu)
1506                 return rcu_dereference(mvm->link_id_to_link_conf[link_id]);
1507
1508         return rcu_dereference_protected(mvm->link_id_to_link_conf[link_id],
1509                                          lockdep_is_held(&mvm->mutex));
1510 }
1511
1512 static inline bool iwl_mvm_is_adaptive_dwell_supported(struct iwl_mvm *mvm)
1513 {
1514         return fw_has_api(&mvm->fw->ucode_capa,
1515                           IWL_UCODE_TLV_API_ADAPTIVE_DWELL);
1516 }
1517
1518 static inline bool iwl_mvm_is_adaptive_dwell_v2_supported(struct iwl_mvm *mvm)
1519 {
1520         return fw_has_api(&mvm->fw->ucode_capa,
1521                           IWL_UCODE_TLV_API_ADAPTIVE_DWELL_V2);
1522 }
1523
1524 static inline bool iwl_mvm_is_adwell_hb_ap_num_supported(struct iwl_mvm *mvm)
1525 {
1526         return fw_has_api(&mvm->fw->ucode_capa,
1527                           IWL_UCODE_TLV_API_ADWELL_HB_DEF_N_AP);
1528 }
1529
1530 static inline bool iwl_mvm_is_oce_supported(struct iwl_mvm *mvm)
1531 {
1532         /* OCE should never be enabled for LMAC scan FWs */
1533         return fw_has_api(&mvm->fw->ucode_capa, IWL_UCODE_TLV_API_OCE);
1534 }
1535
1536 static inline bool iwl_mvm_is_frag_ebs_supported(struct iwl_mvm *mvm)
1537 {
1538         return fw_has_api(&mvm->fw->ucode_capa, IWL_UCODE_TLV_API_FRAG_EBS);
1539 }
1540
1541 static inline bool iwl_mvm_is_short_beacon_notif_supported(struct iwl_mvm *mvm)
1542 {
1543         return fw_has_api(&mvm->fw->ucode_capa,
1544                           IWL_UCODE_TLV_API_SHORT_BEACON_NOTIF);
1545 }
1546
1547 static inline bool iwl_mvm_is_dqa_data_queue(struct iwl_mvm *mvm, u8 queue)
1548 {
1549         return (queue >= IWL_MVM_DQA_MIN_DATA_QUEUE) &&
1550                (queue <= IWL_MVM_DQA_MAX_DATA_QUEUE);
1551 }
1552
1553 static inline bool iwl_mvm_is_dqa_mgmt_queue(struct iwl_mvm *mvm, u8 queue)
1554 {
1555         return (queue >= IWL_MVM_DQA_MIN_MGMT_QUEUE) &&
1556                (queue <= IWL_MVM_DQA_MAX_MGMT_QUEUE);
1557 }
1558
1559 static inline bool iwl_mvm_is_lar_supported(struct iwl_mvm *mvm)
1560 {
1561         bool nvm_lar = mvm->nvm_data->lar_enabled;
1562         bool tlv_lar = fw_has_capa(&mvm->fw->ucode_capa,
1563                                    IWL_UCODE_TLV_CAPA_LAR_SUPPORT);
1564
1565         /*
1566          * Enable LAR only if it is supported by the FW (TLV) &&
1567          * enabled in the NVM
1568          */
1569         if (mvm->cfg->nvm_type == IWL_NVM_EXT)
1570                 return nvm_lar && tlv_lar;
1571         else
1572                 return tlv_lar;
1573 }
1574
1575 static inline bool iwl_mvm_is_wifi_mcc_supported(struct iwl_mvm *mvm)
1576 {
1577         return fw_has_api(&mvm->fw->ucode_capa,
1578                           IWL_UCODE_TLV_API_WIFI_MCC_UPDATE) ||
1579                fw_has_capa(&mvm->fw->ucode_capa,
1580                            IWL_UCODE_TLV_CAPA_LAR_MULTI_MCC);
1581 }
1582
1583 static inline bool iwl_mvm_bt_is_rrc_supported(struct iwl_mvm *mvm)
1584 {
1585         return fw_has_capa(&mvm->fw->ucode_capa,
1586                            IWL_UCODE_TLV_CAPA_BT_COEX_RRC) &&
1587                 IWL_MVM_BT_COEX_RRC;
1588 }
1589
1590 static inline bool iwl_mvm_is_csum_supported(struct iwl_mvm *mvm)
1591 {
1592         return fw_has_capa(&mvm->fw->ucode_capa,
1593                            IWL_UCODE_TLV_CAPA_CSUM_SUPPORT);
1594 }
1595
1596 static inline bool iwl_mvm_is_mplut_supported(struct iwl_mvm *mvm)
1597 {
1598         return fw_has_capa(&mvm->fw->ucode_capa,
1599                            IWL_UCODE_TLV_CAPA_BT_MPLUT_SUPPORT) &&
1600                 IWL_MVM_BT_COEX_MPLUT;
1601 }
1602
1603 static inline
1604 bool iwl_mvm_is_p2p_scm_uapsd_supported(struct iwl_mvm *mvm)
1605 {
1606         return fw_has_capa(&mvm->fw->ucode_capa,
1607                            IWL_UCODE_TLV_CAPA_P2P_SCM_UAPSD) &&
1608                 !(iwlwifi_mod_params.uapsd_disable &
1609                   IWL_DISABLE_UAPSD_P2P_CLIENT);
1610 }
1611
1612 static inline bool iwl_mvm_has_new_rx_api(struct iwl_mvm *mvm)
1613 {
1614         return fw_has_capa(&mvm->fw->ucode_capa,
1615                            IWL_UCODE_TLV_CAPA_MULTI_QUEUE_RX_SUPPORT);
1616 }
1617
1618 static inline bool iwl_mvm_has_mld_api(const struct iwl_fw *fw)
1619 {
1620         return fw_has_capa(&fw->ucode_capa,
1621                            IWL_UCODE_TLV_CAPA_MLD_API_SUPPORT);
1622 }
1623
1624 static inline bool iwl_mvm_has_new_station_api(const struct iwl_fw *fw)
1625 {
1626         return iwl_mvm_has_mld_api(fw) ||
1627                iwl_fw_lookup_cmd_ver(fw, ADD_STA, 0) >= 12;
1628 }
1629
1630 static inline bool iwl_mvm_has_new_tx_api(struct iwl_mvm *mvm)
1631 {
1632         /* TODO - replace with TLV once defined */
1633         return mvm->trans->trans_cfg->gen2;
1634 }
1635
1636 static inline bool iwl_mvm_has_unified_ucode(struct iwl_mvm *mvm)
1637 {
1638         /* TODO - better define this */
1639         return mvm->trans->trans_cfg->device_family >= IWL_DEVICE_FAMILY_22000;
1640 }
1641
1642 static inline bool iwl_mvm_is_cdb_supported(struct iwl_mvm *mvm)
1643 {
1644         /*
1645          * TODO:
1646          * The issue of how to determine CDB APIs and usage is still not fully
1647          * defined.
1648          * There is a compilation for CDB and non-CDB FW, but there may
1649          * be also runtime check.
1650          * For now there is a TLV for checking compilation mode, but a
1651          * runtime check will also have to be here - once defined.
1652          */
1653         return fw_has_capa(&mvm->fw->ucode_capa,
1654                            IWL_UCODE_TLV_CAPA_CDB_SUPPORT);
1655 }
1656
1657 static inline bool iwl_mvm_cdb_scan_api(struct iwl_mvm *mvm)
1658 {
1659         /*
1660          * TODO: should this be the same as iwl_mvm_is_cdb_supported()?
1661          * but then there's a little bit of code in scan that won't make
1662          * any sense...
1663          */
1664         return mvm->trans->trans_cfg->device_family >= IWL_DEVICE_FAMILY_22000;
1665 }
1666
1667 static inline bool iwl_mvm_is_scan_ext_chan_supported(struct iwl_mvm *mvm)
1668 {
1669         return fw_has_api(&mvm->fw->ucode_capa,
1670                           IWL_UCODE_TLV_API_SCAN_EXT_CHAN_VER);
1671 }
1672
1673
1674 static inline bool iwl_mvm_is_reduced_config_scan_supported(struct iwl_mvm *mvm)
1675 {
1676         return fw_has_api(&mvm->fw->ucode_capa,
1677                           IWL_UCODE_TLV_API_REDUCED_SCAN_CONFIG);
1678 }
1679
1680 static inline bool iwl_mvm_is_band_in_rx_supported(struct iwl_mvm *mvm)
1681 {
1682         return fw_has_api(&mvm->fw->ucode_capa,
1683                            IWL_UCODE_TLV_API_BAND_IN_RX_DATA);
1684 }
1685
1686 static inline bool iwl_mvm_has_new_rx_stats_api(struct iwl_mvm *mvm)
1687 {
1688         return fw_has_api(&mvm->fw->ucode_capa,
1689                           IWL_UCODE_TLV_API_NEW_RX_STATS);
1690 }
1691
1692 static inline bool iwl_mvm_has_quota_low_latency(struct iwl_mvm *mvm)
1693 {
1694         return fw_has_api(&mvm->fw->ucode_capa,
1695                           IWL_UCODE_TLV_API_QUOTA_LOW_LATENCY);
1696 }
1697
1698 static inline bool iwl_mvm_has_no_host_disable_tx(struct iwl_mvm *mvm)
1699 {
1700         return fw_has_api(&mvm->fw->ucode_capa,
1701                           IWL_UCODE_TLV_API_NO_HOST_DISABLE_TX);
1702 }
1703
1704 static inline bool iwl_mvm_has_tlc_offload(const struct iwl_mvm *mvm)
1705 {
1706         return fw_has_capa(&mvm->fw->ucode_capa,
1707                            IWL_UCODE_TLV_CAPA_TLC_OFFLOAD);
1708 }
1709
1710 static inline struct agg_tx_status *
1711 iwl_mvm_get_agg_status(struct iwl_mvm *mvm, void *tx_resp)
1712 {
1713         if (iwl_mvm_has_new_tx_api(mvm))
1714                 return &((struct iwl_tx_resp *)tx_resp)->status;
1715         else
1716                 return ((struct iwl_tx_resp_v3 *)tx_resp)->status;
1717 }
1718
1719 static inline bool iwl_mvm_is_tt_in_fw(struct iwl_mvm *mvm)
1720 {
1721         /* these two TLV are redundant since the responsibility to CT-kill by
1722          * FW happens only after we send at least one command of
1723          * temperature THs report.
1724          */
1725         return fw_has_capa(&mvm->fw->ucode_capa,
1726                            IWL_UCODE_TLV_CAPA_CT_KILL_BY_FW) &&
1727                fw_has_capa(&mvm->fw->ucode_capa,
1728                            IWL_UCODE_TLV_CAPA_TEMP_THS_REPORT_SUPPORT);
1729 }
1730
1731 static inline bool iwl_mvm_is_ctdp_supported(struct iwl_mvm *mvm)
1732 {
1733         return fw_has_capa(&mvm->fw->ucode_capa,
1734                            IWL_UCODE_TLV_CAPA_CTDP_SUPPORT);
1735 }
1736
1737 static inline bool iwl_mvm_is_esr_supported(struct iwl_trans *trans)
1738 {
1739         if ((CSR_HW_RFID_TYPE(trans->hw_rf_id) == IWL_CFG_RF_TYPE_FM) &&
1740             !CSR_HW_RFID_IS_CDB(trans->hw_rf_id))
1741                 /* Step A doesn't support eSR */
1742                 return CSR_HW_RFID_STEP(trans->hw_rf_id);
1743
1744         return false;
1745 }
1746
1747 static inline int iwl_mvm_max_active_links(struct iwl_mvm *mvm,
1748                                            struct ieee80211_vif *vif)
1749 {
1750         struct iwl_trans *trans = mvm->fwrt.trans;
1751
1752         if (vif->type == NL80211_IFTYPE_AP)
1753                 return mvm->fw->ucode_capa.num_beacons;
1754
1755         /* Check if HW supports eSR or STR */
1756         if (iwl_mvm_is_esr_supported(trans) ||
1757             (CSR_HW_RFID_TYPE(trans->hw_rf_id) == IWL_CFG_RF_TYPE_FM &&
1758              CSR_HW_RFID_IS_CDB(trans->hw_rf_id)))
1759                 return IWL_FW_MAX_ACTIVE_LINKS_NUM;
1760
1761         return 1;
1762 }
1763
1764 extern const u8 iwl_mvm_ac_to_tx_fifo[];
1765 extern const u8 iwl_mvm_ac_to_gen2_tx_fifo[];
1766 extern const u8 iwl_mvm_ac_to_bz_tx_fifo[];
1767
1768 static inline u8 iwl_mvm_mac_ac_to_tx_fifo(struct iwl_mvm *mvm,
1769                                            enum ieee80211_ac_numbers ac)
1770 {
1771         if (mvm->trans->trans_cfg->device_family >= IWL_DEVICE_FAMILY_BZ)
1772                 return iwl_mvm_ac_to_bz_tx_fifo[ac];
1773         if (iwl_mvm_has_new_tx_api(mvm))
1774                 return iwl_mvm_ac_to_gen2_tx_fifo[ac];
1775         return iwl_mvm_ac_to_tx_fifo[ac];
1776 }
1777
1778 static inline bool iwl_mvm_has_rlc_offload(struct iwl_mvm *mvm)
1779 {
1780         return iwl_fw_lookup_cmd_ver(mvm->fw,
1781                                      WIDE_ID(DATA_PATH_GROUP, RLC_CONFIG_CMD),
1782                                      0) >= 3;
1783 }
1784
1785 struct iwl_rate_info {
1786         u8 plcp;        /* uCode API:  IWL_RATE_6M_PLCP, etc. */
1787         u8 plcp_siso;   /* uCode API:  IWL_RATE_SISO_6M_PLCP, etc. */
1788         u8 plcp_mimo2;  /* uCode API:  IWL_RATE_MIMO2_6M_PLCP, etc. */
1789         u8 plcp_mimo3;  /* uCode API:  IWL_RATE_MIMO3_6M_PLCP, etc. */
1790         u8 ieee;        /* MAC header:  IWL_RATE_6M_IEEE, etc. */
1791 };
1792
1793 void __iwl_mvm_mac_stop(struct iwl_mvm *mvm, bool suspend);
1794 int __iwl_mvm_mac_start(struct iwl_mvm *mvm);
1795
1796 /******************
1797  * MVM Methods
1798  ******************/
1799 /* uCode */
1800 int iwl_run_init_mvm_ucode(struct iwl_mvm *mvm);
1801
1802 /* Utils */
1803 int iwl_mvm_legacy_hw_idx_to_mac80211_idx(u32 rate_n_flags,
1804                                           enum nl80211_band band);
1805 int iwl_mvm_legacy_rate_to_mac80211_idx(u32 rate_n_flags,
1806                                         enum nl80211_band band);
1807 void iwl_mvm_hwrate_to_tx_rate(u32 rate_n_flags,
1808                                enum nl80211_band band,
1809                                struct ieee80211_tx_rate *r);
1810 void iwl_mvm_hwrate_to_tx_rate_v1(u32 rate_n_flags,
1811                                   enum nl80211_band band,
1812                                   struct ieee80211_tx_rate *r);
1813 u8 iwl_mvm_mac80211_idx_to_hwrate(const struct iwl_fw *fw, int rate_idx);
1814 u8 iwl_mvm_mac80211_ac_to_ucode_ac(enum ieee80211_ac_numbers ac);
1815 bool iwl_mvm_is_nic_ack_enabled(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
1816
1817 static inline void iwl_mvm_dump_nic_error_log(struct iwl_mvm *mvm)
1818 {
1819         iwl_fwrt_dump_error_logs(&mvm->fwrt);
1820 }
1821
1822 u8 first_antenna(u8 mask);
1823 u8 iwl_mvm_next_antenna(struct iwl_mvm *mvm, u8 valid, u8 last_idx);
1824 void iwl_mvm_get_sync_time(struct iwl_mvm *mvm, int clock_type, u32 *gp2,
1825                            u64 *boottime, ktime_t *realtime);
1826 u32 iwl_mvm_get_systime(struct iwl_mvm *mvm);
1827 u32 iwl_mvm_find_ie_offset(u8 *beacon, u8 eid, u32 frame_size);
1828
1829 /* Tx / Host Commands */
1830 int __must_check iwl_mvm_send_cmd(struct iwl_mvm *mvm,
1831                                   struct iwl_host_cmd *cmd);
1832 int __must_check iwl_mvm_send_cmd_pdu(struct iwl_mvm *mvm, u32 id,
1833                                       u32 flags, u16 len, const void *data);
1834 int __must_check iwl_mvm_send_cmd_status(struct iwl_mvm *mvm,
1835                                          struct iwl_host_cmd *cmd,
1836                                          u32 *status);
1837 int __must_check iwl_mvm_send_cmd_pdu_status(struct iwl_mvm *mvm, u32 id,
1838                                              u16 len, const void *data,
1839                                              u32 *status);
1840 int iwl_mvm_tx_skb_sta(struct iwl_mvm *mvm, struct sk_buff *skb,
1841                        struct ieee80211_sta *sta);
1842 int iwl_mvm_tx_skb_non_sta(struct iwl_mvm *mvm, struct sk_buff *skb);
1843 void iwl_mvm_set_tx_cmd(struct iwl_mvm *mvm, struct sk_buff *skb,
1844                         struct iwl_tx_cmd *tx_cmd,
1845                         struct ieee80211_tx_info *info, u8 sta_id);
1846 void iwl_mvm_set_tx_cmd_rate(struct iwl_mvm *mvm, struct iwl_tx_cmd *tx_cmd,
1847                             struct ieee80211_tx_info *info,
1848                             struct ieee80211_sta *sta, __le16 fc);
1849 void iwl_mvm_mac_itxq_xmit(struct ieee80211_hw *hw, struct ieee80211_txq *txq);
1850 unsigned int iwl_mvm_max_amsdu_size(struct iwl_mvm *mvm,
1851                                     struct ieee80211_sta *sta,
1852                                     unsigned int tid);
1853
1854 #ifdef CONFIG_IWLWIFI_DEBUG
1855 const char *iwl_mvm_get_tx_fail_reason(u32 status);
1856 #else
1857 static inline const char *iwl_mvm_get_tx_fail_reason(u32 status) { return ""; }
1858 #endif
1859 int iwl_mvm_flush_tx_path(struct iwl_mvm *mvm, u32 tfd_msk);
1860 int iwl_mvm_flush_sta(struct iwl_mvm *mvm, u32 sta_id, u32 tfd_queue_mask);
1861 int iwl_mvm_flush_sta_tids(struct iwl_mvm *mvm, u32 sta_id, u16 tids);
1862
1863 /* Utils to extract sta related data */
1864 __le32 iwl_mvm_get_sta_htc_flags(struct ieee80211_sta *sta,
1865                                  struct ieee80211_link_sta *link_sta);
1866 u8 iwl_mvm_get_sta_uapsd_acs(struct ieee80211_sta *sta);
1867 u32 iwl_mvm_get_sta_ampdu_dens(struct ieee80211_link_sta *link_sta,
1868                                struct ieee80211_bss_conf *link_conf,
1869                                u32 *_agg_size);
1870 int iwl_mvm_set_sta_pkt_ext(struct iwl_mvm *mvm,
1871                             struct ieee80211_link_sta *link_sta,
1872                             struct iwl_he_pkt_ext_v2 *pkt_ext);
1873
1874 void iwl_mvm_async_handlers_purge(struct iwl_mvm *mvm);
1875
1876 static inline void iwl_mvm_set_tx_cmd_ccmp(struct ieee80211_tx_info *info,
1877                                            struct iwl_tx_cmd *tx_cmd)
1878 {
1879         struct ieee80211_key_conf *keyconf = info->control.hw_key;
1880
1881         tx_cmd->sec_ctl = TX_CMD_SEC_CCM;
1882         memcpy(tx_cmd->key, keyconf->key, keyconf->keylen);
1883 }
1884
1885 static inline void iwl_mvm_wait_for_async_handlers(struct iwl_mvm *mvm)
1886 {
1887         flush_work(&mvm->async_handlers_wk);
1888 }
1889
1890 /* Statistics */
1891 void iwl_mvm_handle_rx_system_oper_stats(struct iwl_mvm *mvm,
1892                                          struct iwl_rx_cmd_buffer *rxb);
1893 void iwl_mvm_handle_rx_system_oper_part1_stats(struct iwl_mvm *mvm,
1894                                                struct iwl_rx_cmd_buffer *rxb);
1895 static inline void
1896 iwl_mvm_handle_rx_system_end_stats_notif(struct iwl_mvm *mvm,
1897                                          struct iwl_rx_cmd_buffer *rxb)
1898 {
1899 }
1900
1901 void iwl_mvm_handle_rx_statistics(struct iwl_mvm *mvm,
1902                                   struct iwl_rx_packet *pkt);
1903 void iwl_mvm_rx_statistics(struct iwl_mvm *mvm,
1904                            struct iwl_rx_cmd_buffer *rxb);
1905 int iwl_mvm_request_statistics(struct iwl_mvm *mvm, bool clear);
1906 int iwl_mvm_request_periodic_system_statistics(struct iwl_mvm *mvm,
1907                                                bool enable);
1908 void iwl_mvm_accu_radio_stats(struct iwl_mvm *mvm);
1909
1910 /* NVM */
1911 int iwl_nvm_init(struct iwl_mvm *mvm);
1912 int iwl_mvm_load_nvm_to_nic(struct iwl_mvm *mvm);
1913
1914 static inline u8 iwl_mvm_get_valid_tx_ant(struct iwl_mvm *mvm)
1915 {
1916         u8 tx_ant = mvm->fw->valid_tx_ant;
1917
1918         if (mvm->nvm_data && mvm->nvm_data->valid_tx_ant)
1919                 tx_ant &= mvm->nvm_data->valid_tx_ant;
1920
1921         if (mvm->set_tx_ant)
1922                 tx_ant &= mvm->set_tx_ant;
1923
1924         return tx_ant;
1925 }
1926
1927 static inline u8 iwl_mvm_get_valid_rx_ant(struct iwl_mvm *mvm)
1928 {
1929         u8 rx_ant = mvm->fw->valid_rx_ant;
1930
1931         if (mvm->nvm_data && mvm->nvm_data->valid_rx_ant)
1932                 rx_ant &= mvm->nvm_data->valid_rx_ant;
1933
1934         if (mvm->set_rx_ant)
1935                 rx_ant &= mvm->set_rx_ant;
1936
1937         return rx_ant;
1938
1939 }
1940
1941 static inline void iwl_mvm_toggle_tx_ant(struct iwl_mvm *mvm, u8 *ant)
1942 {
1943         *ant = iwl_mvm_next_antenna(mvm, iwl_mvm_get_valid_tx_ant(mvm), *ant);
1944 }
1945
1946 static inline u32 iwl_mvm_get_phy_config(struct iwl_mvm *mvm)
1947 {
1948         u32 phy_config = ~(FW_PHY_CFG_TX_CHAIN |
1949                            FW_PHY_CFG_RX_CHAIN);
1950         u32 valid_rx_ant = iwl_mvm_get_valid_rx_ant(mvm);
1951         u32 valid_tx_ant = iwl_mvm_get_valid_tx_ant(mvm);
1952
1953         phy_config |= valid_tx_ant << FW_PHY_CFG_TX_CHAIN_POS |
1954                       valid_rx_ant << FW_PHY_CFG_RX_CHAIN_POS;
1955
1956         return mvm->fw->phy_config & phy_config;
1957 }
1958
1959 int iwl_mvm_up(struct iwl_mvm *mvm);
1960 int iwl_mvm_load_d3_fw(struct iwl_mvm *mvm);
1961
1962 int iwl_mvm_mac_setup_register(struct iwl_mvm *mvm);
1963
1964 void iwl_mvm_mac_init_mvmvif(struct iwl_mvm *mvm, struct iwl_mvm_vif *mvmvif);
1965
1966 /*
1967  * FW notifications / CMD responses handlers
1968  * Convention: iwl_mvm_rx_<NAME OF THE CMD>
1969  */
1970 void iwl_mvm_rx_mq(struct iwl_op_mode *op_mode,
1971                    struct napi_struct *napi,
1972                    struct iwl_rx_cmd_buffer *rxb);
1973 void iwl_mvm_rx_rx_phy_cmd(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb);
1974 void iwl_mvm_rx_rx_mpdu(struct iwl_mvm *mvm, struct napi_struct *napi,
1975                         struct iwl_rx_cmd_buffer *rxb);
1976 void iwl_mvm_rx_mpdu_mq(struct iwl_mvm *mvm, struct napi_struct *napi,
1977                         struct iwl_rx_cmd_buffer *rxb, int queue);
1978 void iwl_mvm_rx_monitor_no_data(struct iwl_mvm *mvm, struct napi_struct *napi,
1979                                 struct iwl_rx_cmd_buffer *rxb, int queue);
1980 void iwl_mvm_rx_frame_release(struct iwl_mvm *mvm, struct napi_struct *napi,
1981                               struct iwl_rx_cmd_buffer *rxb, int queue);
1982 void iwl_mvm_rx_bar_frame_release(struct iwl_mvm *mvm, struct napi_struct *napi,
1983                                   struct iwl_rx_cmd_buffer *rxb, int queue);
1984 void iwl_mvm_rx_queue_notif(struct iwl_mvm *mvm, struct napi_struct *napi,
1985                             struct iwl_rx_cmd_buffer *rxb, int queue);
1986 void iwl_mvm_rx_tx_cmd(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb);
1987 void iwl_mvm_mfu_assert_dump_notif(struct iwl_mvm *mvm,
1988                                    struct iwl_rx_cmd_buffer *rxb);
1989 void iwl_mvm_send_recovery_cmd(struct iwl_mvm *mvm, u32 flags);
1990 void iwl_mvm_rx_ba_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb);
1991 void iwl_mvm_rx_ant_coupling_notif(struct iwl_mvm *mvm,
1992                                    struct iwl_rx_cmd_buffer *rxb);
1993 void iwl_mvm_rx_fw_error(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb);
1994 void iwl_mvm_rx_mfuart_notif(struct iwl_mvm *mvm,
1995                              struct iwl_rx_cmd_buffer *rxb);
1996 void iwl_mvm_rx_shared_mem_cfg_notif(struct iwl_mvm *mvm,
1997                                      struct iwl_rx_cmd_buffer *rxb);
1998
1999 /* MVM PHY */
2000 struct iwl_mvm_phy_ctxt *iwl_mvm_get_free_phy_ctxt(struct iwl_mvm *mvm);
2001 int iwl_mvm_phy_ctxt_add(struct iwl_mvm *mvm, struct iwl_mvm_phy_ctxt *ctxt,
2002                          const struct cfg80211_chan_def *chandef,
2003                          const struct cfg80211_chan_def *ap,
2004                          u8 chains_static, u8 chains_dynamic);
2005 int iwl_mvm_phy_ctxt_changed(struct iwl_mvm *mvm, struct iwl_mvm_phy_ctxt *ctxt,
2006                              const struct cfg80211_chan_def *chandef,
2007                              const struct cfg80211_chan_def *ap,
2008                              u8 chains_static, u8 chains_dynamic);
2009 void iwl_mvm_phy_ctxt_ref(struct iwl_mvm *mvm,
2010                           struct iwl_mvm_phy_ctxt *ctxt);
2011 void iwl_mvm_phy_ctxt_unref(struct iwl_mvm *mvm,
2012                             struct iwl_mvm_phy_ctxt *ctxt);
2013 int iwl_mvm_phy_ctx_count(struct iwl_mvm *mvm);
2014 u8 iwl_mvm_get_channel_width(const struct cfg80211_chan_def *chandef);
2015 u8 iwl_mvm_get_ctrl_pos(const struct cfg80211_chan_def *chandef);
2016 int iwl_mvm_phy_send_rlc(struct iwl_mvm *mvm, struct iwl_mvm_phy_ctxt *ctxt,
2017                          u8 chains_static, u8 chains_dynamic);
2018
2019 /* MAC (virtual interface) programming */
2020
2021 void iwl_mvm_prepare_mac_removal(struct iwl_mvm *mvm,
2022                                  struct ieee80211_vif *vif);
2023 void iwl_mvm_set_fw_basic_rates(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
2024                                 struct iwl_mvm_vif_link_info *link_info,
2025                                 __le32 *cck_rates, __le32 *ofdm_rates);
2026 void iwl_mvm_set_fw_protection_flags(struct iwl_mvm *mvm,
2027                                      struct ieee80211_vif *vif,
2028                                      struct ieee80211_bss_conf *link_conf,
2029                                      __le32 *protection_flags, u32 ht_flag,
2030                                      u32 tgg_flag);
2031 void iwl_mvm_set_fw_qos_params(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
2032                                struct ieee80211_bss_conf *link_conf,
2033                                struct iwl_ac_qos *ac, __le32 *qos_flags);
2034 bool iwl_mvm_set_fw_mu_edca_params(struct iwl_mvm *mvm,
2035                                    const struct iwl_mvm_vif_link_info *link_info,
2036                                    struct iwl_he_backoff_conf *trig_based_txf);
2037 void iwl_mvm_set_fw_dtim_tbtt(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
2038                               struct ieee80211_bss_conf *link_conf,
2039                               __le64 *dtim_tsf, __le32 *dtim_time,
2040                               __le32 *assoc_beacon_arrive_time);
2041 __le32 iwl_mac_ctxt_p2p_dev_has_extended_disc(struct iwl_mvm *mvm,
2042                                               struct ieee80211_vif *vif);
2043 void iwl_mvm_mac_ctxt_cmd_ap_set_filter_flags(struct iwl_mvm *mvm,
2044                                               struct iwl_mvm_vif *mvmvif,
2045                                               __le32 *filter_flags,
2046                                               int accept_probe_req_flag,
2047                                               int accept_beacon_flag);
2048 int iwl_mvm_get_mac_type(struct ieee80211_vif *vif);
2049 __le32 iwl_mvm_mac_ctxt_cmd_p2p_sta_get_oppps_ctwin(struct iwl_mvm *mvm,
2050                                                     struct ieee80211_vif *vif);
2051 u32 iwl_mvm_mac_ctxt_cmd_sta_get_twt_policy(struct iwl_mvm *mvm,
2052                                             struct ieee80211_vif *vif);
2053 int iwl_mvm_mld_mac_ctxt_add(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
2054 int iwl_mvm_mld_mac_ctxt_changed(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
2055                                  bool force_assoc_off);
2056 int iwl_mvm_mld_mac_ctxt_remove(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
2057 int iwl_mvm_mac_ctxt_init(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
2058 int iwl_mvm_mac_ctxt_add(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
2059 int iwl_mvm_mac_ctxt_changed(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
2060                              bool force_assoc_off, const u8 *bssid_override);
2061 int iwl_mvm_mac_ctxt_remove(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
2062 int iwl_mvm_mac_ctxt_beacon_changed(struct iwl_mvm *mvm,
2063                                     struct ieee80211_vif *vif,
2064                                     struct ieee80211_bss_conf *link_conf);
2065 int iwl_mvm_mac_ctxt_send_beacon_cmd(struct iwl_mvm *mvm,
2066                                      struct sk_buff *beacon,
2067                                      void *data, int len);
2068 u8 iwl_mvm_mac_ctxt_get_beacon_rate(struct iwl_mvm *mvm,
2069                                     struct ieee80211_tx_info *info,
2070                                     struct ieee80211_vif *vif);
2071 u8 iwl_mvm_mac_ctxt_get_lowest_rate(struct iwl_mvm *mvm,
2072                                     struct ieee80211_tx_info *info,
2073                                     struct ieee80211_vif *vif);
2074 u16 iwl_mvm_mac_ctxt_get_beacon_flags(const struct iwl_fw *fw,
2075                                       u8 rate_idx);
2076 void iwl_mvm_mac_ctxt_set_tim(struct iwl_mvm *mvm,
2077                               __le32 *tim_index, __le32 *tim_size,
2078                               u8 *beacon, u32 frame_size);
2079 void iwl_mvm_rx_beacon_notif(struct iwl_mvm *mvm,
2080                              struct iwl_rx_cmd_buffer *rxb);
2081 void iwl_mvm_rx_missed_beacons_notif(struct iwl_mvm *mvm,
2082                                      struct iwl_rx_cmd_buffer *rxb);
2083 void iwl_mvm_rx_missed_beacons_notif_legacy(struct iwl_mvm *mvm,
2084                                             struct iwl_rx_cmd_buffer *rxb);
2085 void iwl_mvm_rx_stored_beacon_notif(struct iwl_mvm *mvm,
2086                                     struct iwl_rx_cmd_buffer *rxb);
2087 void iwl_mvm_mu_mimo_grp_notif(struct iwl_mvm *mvm,
2088                                struct iwl_rx_cmd_buffer *rxb);
2089 void iwl_mvm_sta_pm_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb);
2090 void iwl_mvm_window_status_notif(struct iwl_mvm *mvm,
2091                                  struct iwl_rx_cmd_buffer *rxb);
2092 void iwl_mvm_mac_ctxt_recalc_tsf_id(struct iwl_mvm *mvm,
2093                                     struct ieee80211_vif *vif);
2094 void iwl_mvm_probe_resp_data_notif(struct iwl_mvm *mvm,
2095                                    struct iwl_rx_cmd_buffer *rxb);
2096 void iwl_mvm_rx_missed_vap_notif(struct iwl_mvm *mvm,
2097                                  struct iwl_rx_cmd_buffer *rxb);
2098 void iwl_mvm_channel_switch_start_notif(struct iwl_mvm *mvm,
2099                                         struct iwl_rx_cmd_buffer *rxb);
2100 void iwl_mvm_channel_switch_error_notif(struct iwl_mvm *mvm,
2101                                         struct iwl_rx_cmd_buffer *rxb);
2102 /* Bindings */
2103 int iwl_mvm_binding_add_vif(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
2104 int iwl_mvm_binding_remove_vif(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
2105 u32 iwl_mvm_get_lmac_id(struct iwl_mvm *mvm, enum nl80211_band band);
2106
2107 /* Links */
2108 void iwl_mvm_init_link(struct iwl_mvm_vif_link_info *link);
2109 int iwl_mvm_set_link_mapping(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
2110                              struct ieee80211_bss_conf *link_conf);
2111 int iwl_mvm_add_link(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
2112                      struct ieee80211_bss_conf *link_conf);
2113 int iwl_mvm_link_changed(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
2114                          struct ieee80211_bss_conf *link_conf,
2115                          u32 changes, bool active);
2116 int iwl_mvm_unset_link_mapping(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
2117                                struct ieee80211_bss_conf *link_conf);
2118 int iwl_mvm_remove_link(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
2119                         struct ieee80211_bss_conf *link_conf);
2120 int iwl_mvm_disable_link(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
2121                          struct ieee80211_bss_conf *link_conf);
2122
2123 void iwl_mvm_select_links(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
2124 u8 iwl_mvm_get_primary_link(struct ieee80211_vif *vif);
2125 u8 iwl_mvm_get_other_link(struct ieee80211_vif *vif, u8 link_id);
2126
2127 struct iwl_mvm_link_sel_data {
2128         u8 link_id;
2129         const struct cfg80211_chan_def *chandef;
2130         s32 signal;
2131         u16 grade;
2132 };
2133
2134 #if IS_ENABLED(CONFIG_IWLWIFI_KUNIT_TESTS)
2135 unsigned int iwl_mvm_get_link_grade(struct ieee80211_bss_conf *link_conf);
2136 bool iwl_mvm_mld_valid_link_pair(struct ieee80211_vif *vif,
2137                                  const struct iwl_mvm_link_sel_data *a,
2138                                  const struct iwl_mvm_link_sel_data *b);
2139
2140 s8 iwl_mvm_average_dbm_values(const struct iwl_umac_scan_channel_survey_notif *notif);
2141 #endif
2142
2143 /* AP and IBSS */
2144 bool iwl_mvm_start_ap_ibss_common(struct ieee80211_hw *hw,
2145                                   struct ieee80211_vif *vif, int *ret);
2146 void iwl_mvm_stop_ap_ibss_common(struct iwl_mvm *mvm,
2147                                  struct ieee80211_vif *vif);
2148
2149 /* BSS Info */
2150 void iwl_mvm_bss_info_changed_station_common(struct iwl_mvm *mvm,
2151                                              struct ieee80211_vif *vif,
2152                                              struct ieee80211_bss_conf *link_conf,
2153                                              u64 changes);
2154 void iwl_mvm_bss_info_changed_station_assoc(struct iwl_mvm *mvm,
2155                                             struct ieee80211_vif *vif,
2156                                             u64 changes);
2157
2158 /* ROC */
2159 /**
2160  * struct iwl_mvm_roc_ops - callbacks for the remain_on_channel()
2161  *
2162  * Since the only difference between both MLD and
2163  * non-MLD versions of remain_on_channel() is these function calls,
2164  * each version will send its specific function calls to
2165  * %iwl_mvm_roc_common().
2166  *
2167  * @add_aux_sta_for_hs20: pointer to the function that adds an aux sta
2168  *      for Hot Spot 2.0
2169  * @link: For a P2P Device interface, pointer to a function that links the
2170  *      MAC/Link to the PHY context
2171  */
2172 struct iwl_mvm_roc_ops {
2173         int (*add_aux_sta_for_hs20)(struct iwl_mvm *mvm, u32 lmac_id);
2174         int (*link)(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
2175 };
2176
2177 int iwl_mvm_roc_common(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
2178                        struct ieee80211_channel *channel, int duration,
2179                        enum ieee80211_roc_type type,
2180                        const struct iwl_mvm_roc_ops *ops);
2181 int iwl_mvm_cancel_roc(struct ieee80211_hw *hw,
2182                        struct ieee80211_vif *vif);
2183 /*Session Protection */
2184 void iwl_mvm_protect_assoc(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
2185                            u32 duration_override, unsigned int link_id);
2186
2187 /* Quota management */
2188 static inline size_t iwl_mvm_quota_cmd_size(struct iwl_mvm *mvm)
2189 {
2190         return iwl_mvm_has_quota_low_latency(mvm) ?
2191                 sizeof(struct iwl_time_quota_cmd) :
2192                 sizeof(struct iwl_time_quota_cmd_v1);
2193 }
2194
2195 static inline struct iwl_time_quota_data
2196 *iwl_mvm_quota_cmd_get_quota(struct iwl_mvm *mvm,
2197                              struct iwl_time_quota_cmd *cmd,
2198                              int i)
2199 {
2200         struct iwl_time_quota_data_v1 *quotas;
2201
2202         if (iwl_mvm_has_quota_low_latency(mvm))
2203                 return &cmd->quotas[i];
2204
2205         quotas = (struct iwl_time_quota_data_v1 *)cmd->quotas;
2206         return (struct iwl_time_quota_data *)&quotas[i];
2207 }
2208
2209 int iwl_mvm_update_quotas(struct iwl_mvm *mvm, bool force_upload,
2210                           struct ieee80211_vif *disabled_vif);
2211
2212 /* Scanning */
2213 int iwl_mvm_reg_scan_start(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
2214                            struct cfg80211_scan_request *req,
2215                            struct ieee80211_scan_ies *ies);
2216 size_t iwl_mvm_scan_size(struct iwl_mvm *mvm);
2217 int iwl_mvm_scan_stop(struct iwl_mvm *mvm, int type, bool notify);
2218
2219 int iwl_mvm_max_scan_ie_len(struct iwl_mvm *mvm);
2220 void iwl_mvm_report_scan_aborted(struct iwl_mvm *mvm);
2221 void iwl_mvm_scan_timeout_wk(struct work_struct *work);
2222 int iwl_mvm_int_mlo_scan(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
2223 void iwl_mvm_rx_channel_survey_notif(struct iwl_mvm *mvm,
2224                                      struct iwl_rx_cmd_buffer *rxb);
2225
2226 /* Scheduled scan */
2227 void iwl_mvm_rx_lmac_scan_complete_notif(struct iwl_mvm *mvm,
2228                                          struct iwl_rx_cmd_buffer *rxb);
2229 void iwl_mvm_rx_lmac_scan_iter_complete_notif(struct iwl_mvm *mvm,
2230                                               struct iwl_rx_cmd_buffer *rxb);
2231 int iwl_mvm_sched_scan_start(struct iwl_mvm *mvm,
2232                              struct ieee80211_vif *vif,
2233                              struct cfg80211_sched_scan_request *req,
2234                              struct ieee80211_scan_ies *ies,
2235                              int type);
2236 void iwl_mvm_rx_scan_match_found(struct iwl_mvm *mvm,
2237                                  struct iwl_rx_cmd_buffer *rxb);
2238
2239 /* UMAC scan */
2240 int iwl_mvm_config_scan(struct iwl_mvm *mvm);
2241 void iwl_mvm_rx_umac_scan_complete_notif(struct iwl_mvm *mvm,
2242                                          struct iwl_rx_cmd_buffer *rxb);
2243 void iwl_mvm_rx_umac_scan_iter_complete_notif(struct iwl_mvm *mvm,
2244                                               struct iwl_rx_cmd_buffer *rxb);
2245
2246 /* MVM debugfs */
2247 #ifdef CONFIG_IWLWIFI_DEBUGFS
2248 void iwl_mvm_dbgfs_register(struct iwl_mvm *mvm);
2249 void iwl_mvm_vif_add_debugfs(struct ieee80211_hw *hw, struct ieee80211_vif *vif);
2250 void iwl_mvm_vif_dbgfs_add_link(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
2251 void iwl_mvm_vif_dbgfs_rm_link(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
2252 #else
2253 static inline void iwl_mvm_dbgfs_register(struct iwl_mvm *mvm)
2254 {
2255 }
2256 static inline void
2257 iwl_mvm_vif_dbgfs_add_link(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
2258 {
2259 }
2260 static inline void
2261 iwl_mvm_vif_dbgfs_rm_link(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
2262 {
2263 }
2264 #endif /* CONFIG_IWLWIFI_DEBUGFS */
2265
2266 /* rate scaling */
2267 int iwl_mvm_send_lq_cmd(struct iwl_mvm *mvm, struct iwl_lq_cmd *lq);
2268 void iwl_mvm_update_frame_stats(struct iwl_mvm *mvm, u32 rate, bool agg);
2269 int rs_pretty_print_rate_v1(char *buf, int bufsz, const u32 rate);
2270 void rs_update_last_rssi(struct iwl_mvm *mvm,
2271                          struct iwl_mvm_sta *mvmsta,
2272                          struct ieee80211_rx_status *rx_status);
2273
2274 /* power management */
2275 int iwl_mvm_power_update_device(struct iwl_mvm *mvm);
2276 int iwl_mvm_power_update_mac(struct iwl_mvm *mvm);
2277 int iwl_mvm_power_update_ps(struct iwl_mvm *mvm);
2278 int iwl_mvm_power_mac_dbgfs_read(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
2279                                  char *buf, int bufsz);
2280
2281 void iwl_mvm_power_vif_assoc(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
2282 void iwl_mvm_power_uapsd_misbehaving_ap_notif(struct iwl_mvm *mvm,
2283                                               struct iwl_rx_cmd_buffer *rxb);
2284
2285 #ifdef CONFIG_IWLWIFI_LEDS
2286 int iwl_mvm_leds_init(struct iwl_mvm *mvm);
2287 void iwl_mvm_leds_exit(struct iwl_mvm *mvm);
2288 void iwl_mvm_leds_sync(struct iwl_mvm *mvm);
2289 #else
2290 static inline int iwl_mvm_leds_init(struct iwl_mvm *mvm)
2291 {
2292         return 0;
2293 }
2294 static inline void iwl_mvm_leds_exit(struct iwl_mvm *mvm)
2295 {
2296 }
2297 static inline void iwl_mvm_leds_sync(struct iwl_mvm *mvm)
2298 {
2299 }
2300 #endif
2301
2302 /* D3 (WoWLAN, NetDetect) */
2303 int iwl_mvm_suspend(struct ieee80211_hw *hw, struct cfg80211_wowlan *wowlan);
2304 int iwl_mvm_resume(struct ieee80211_hw *hw);
2305 void iwl_mvm_set_wakeup(struct ieee80211_hw *hw, bool enabled);
2306 void iwl_mvm_set_rekey_data(struct ieee80211_hw *hw,
2307                             struct ieee80211_vif *vif,
2308                             struct cfg80211_gtk_rekey_data *data);
2309 void iwl_mvm_ipv6_addr_change(struct ieee80211_hw *hw,
2310                               struct ieee80211_vif *vif,
2311                               struct inet6_dev *idev);
2312 void iwl_mvm_set_default_unicast_key(struct ieee80211_hw *hw,
2313                                      struct ieee80211_vif *vif, int idx);
2314 extern const struct file_operations iwl_dbgfs_d3_test_ops;
2315 #ifdef CONFIG_PM_SLEEP
2316 void iwl_mvm_set_last_nonqos_seq(struct iwl_mvm *mvm,
2317                                  struct ieee80211_vif *vif);
2318 void iwl_mvm_fast_suspend(struct iwl_mvm *mvm);
2319 int iwl_mvm_fast_resume(struct iwl_mvm *mvm);
2320 #else
2321 static inline void
2322 iwl_mvm_set_last_nonqos_seq(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
2323 {
2324 }
2325
2326 static inline void iwl_mvm_fast_suspend(struct iwl_mvm *mvm)
2327 {
2328 }
2329
2330 static inline int iwl_mvm_fast_resume(struct iwl_mvm *mvm)
2331 {
2332         return 0;
2333 }
2334 #endif
2335 void iwl_mvm_set_wowlan_qos_seq(struct iwl_mvm_sta *mvm_ap_sta,
2336                                 struct iwl_wowlan_config_cmd_v6 *cmd);
2337 int iwl_mvm_send_proto_offload(struct iwl_mvm *mvm,
2338                                struct ieee80211_vif *vif,
2339                                bool disable_offloading,
2340                                bool offload_ns,
2341                                u32 cmd_flags,
2342                                u8 sta_id);
2343
2344 /* BT Coex */
2345 int iwl_mvm_send_bt_init_conf(struct iwl_mvm *mvm);
2346 void iwl_mvm_rx_bt_coex_old_notif(struct iwl_mvm *mvm,
2347                                   struct iwl_rx_cmd_buffer *rxb);
2348 void iwl_mvm_rx_bt_coex_notif(struct iwl_mvm *mvm,
2349                               struct iwl_rx_cmd_buffer *rxb);
2350 void iwl_mvm_bt_rssi_event(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
2351                            enum ieee80211_rssi_event_data);
2352 void iwl_mvm_bt_coex_vif_change(struct iwl_mvm *mvm);
2353 u16 iwl_mvm_coex_agg_time_limit(struct iwl_mvm *mvm,
2354                                 struct ieee80211_sta *sta);
2355 bool iwl_mvm_bt_coex_is_mimo_allowed(struct iwl_mvm *mvm,
2356                                      struct ieee80211_sta *sta);
2357 bool iwl_mvm_bt_coex_is_ant_avail(struct iwl_mvm *mvm, u8 ant);
2358 bool iwl_mvm_bt_coex_is_shared_ant_avail(struct iwl_mvm *mvm);
2359 bool iwl_mvm_bt_coex_is_tpc_allowed(struct iwl_mvm *mvm,
2360                                     enum nl80211_band band);
2361 u8 iwl_mvm_bt_coex_get_single_ant_msk(struct iwl_mvm *mvm, u8 enabled_ants);
2362 u8 iwl_mvm_bt_coex_tx_prio(struct iwl_mvm *mvm, struct ieee80211_hdr *hdr,
2363                            struct ieee80211_tx_info *info, u8 ac);
2364
2365 /* beacon filtering */
2366 #ifdef CONFIG_IWLWIFI_DEBUGFS
2367 void
2368 iwl_mvm_beacon_filter_debugfs_parameters(struct ieee80211_vif *vif,
2369                                          struct iwl_beacon_filter_cmd *cmd);
2370 #else
2371 static inline void
2372 iwl_mvm_beacon_filter_debugfs_parameters(struct ieee80211_vif *vif,
2373                                          struct iwl_beacon_filter_cmd *cmd)
2374 {}
2375 #endif
2376 int iwl_mvm_enable_beacon_filter(struct iwl_mvm *mvm,
2377                                  struct ieee80211_vif *vif);
2378 int iwl_mvm_disable_beacon_filter(struct iwl_mvm *mvm,
2379                                   struct ieee80211_vif *vif);
2380 /* SMPS */
2381 void iwl_mvm_update_smps(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
2382                                 enum iwl_mvm_smps_type_request req_type,
2383                                 enum ieee80211_smps_mode smps_request,
2384                                 unsigned int link_id);
2385 void
2386 iwl_mvm_update_smps_on_active_links(struct iwl_mvm *mvm,
2387                                     struct ieee80211_vif *vif,
2388                                     enum iwl_mvm_smps_type_request req_type,
2389                                     enum ieee80211_smps_mode smps_request);
2390 bool iwl_mvm_rx_diversity_allowed(struct iwl_mvm *mvm,
2391                                   struct iwl_mvm_phy_ctxt *ctxt);
2392 void iwl_mvm_update_link_smps(struct ieee80211_vif *vif,
2393                               struct ieee80211_bss_conf *link_conf);
2394
2395 /* Low latency */
2396 int iwl_mvm_update_low_latency(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
2397                               bool low_latency,
2398                               enum iwl_mvm_low_latency_cause cause);
2399 /* get SystemLowLatencyMode - only needed for beacon threshold? */
2400 bool iwl_mvm_low_latency(struct iwl_mvm *mvm);
2401 bool iwl_mvm_low_latency_band(struct iwl_mvm *mvm, enum nl80211_band band);
2402 void iwl_mvm_send_low_latency_cmd(struct iwl_mvm *mvm, bool low_latency,
2403                                   u16 mac_id);
2404
2405 /* get VMACLowLatencyMode */
2406 static inline bool iwl_mvm_vif_low_latency(struct iwl_mvm_vif *mvmvif)
2407 {
2408         /*
2409          * should this consider associated/active/... state?
2410          *
2411          * Normally low-latency should only be active on interfaces
2412          * that are active, but at least with debugfs it can also be
2413          * enabled on interfaces that aren't active. However, when
2414          * interface aren't active then they aren't added into the
2415          * binding, so this has no real impact. For now, just return
2416          * the current desired low-latency state.
2417          */
2418         return mvmvif->low_latency_actual;
2419 }
2420
2421 static inline
2422 void iwl_mvm_vif_set_low_latency(struct iwl_mvm_vif *mvmvif, bool set,
2423                                  enum iwl_mvm_low_latency_cause cause)
2424 {
2425         u8 new_state;
2426
2427         if (set)
2428                 mvmvif->low_latency |= cause;
2429         else
2430                 mvmvif->low_latency &= ~cause;
2431
2432         /*
2433          * if LOW_LATENCY_DEBUGFS_FORCE_ENABLE is enabled no changes are
2434          * allowed to actual mode.
2435          */
2436         if (mvmvif->low_latency & LOW_LATENCY_DEBUGFS_FORCE_ENABLE &&
2437             cause != LOW_LATENCY_DEBUGFS_FORCE_ENABLE)
2438                 return;
2439
2440         if (cause == LOW_LATENCY_DEBUGFS_FORCE_ENABLE && set)
2441                 /*
2442                  * We enter force state
2443                  */
2444                 new_state = !!(mvmvif->low_latency &
2445                                LOW_LATENCY_DEBUGFS_FORCE);
2446         else
2447                 /*
2448                  * Check if any other one set low latency
2449                  */
2450                 new_state = !!(mvmvif->low_latency &
2451                                   ~(LOW_LATENCY_DEBUGFS_FORCE_ENABLE |
2452                                     LOW_LATENCY_DEBUGFS_FORCE));
2453
2454         mvmvif->low_latency_actual = new_state;
2455 }
2456
2457 /* Return a bitmask with all the hw supported queues, except for the
2458  * command queue, which can't be flushed.
2459  */
2460 static inline u32 iwl_mvm_flushable_queues(struct iwl_mvm *mvm)
2461 {
2462         return ((BIT(mvm->trans->trans_cfg->base_params->num_of_queues) - 1) &
2463                 ~BIT(IWL_MVM_DQA_CMD_QUEUE));
2464 }
2465
2466 void iwl_mvm_stop_device(struct iwl_mvm *mvm);
2467
2468 /* Thermal management and CT-kill */
2469 void iwl_mvm_tt_tx_backoff(struct iwl_mvm *mvm, u32 backoff);
2470 void iwl_mvm_temp_notif(struct iwl_mvm *mvm,
2471                         struct iwl_rx_cmd_buffer *rxb);
2472 void iwl_mvm_tt_handler(struct iwl_mvm *mvm);
2473 void iwl_mvm_thermal_initialize(struct iwl_mvm *mvm, u32 min_backoff);
2474 void iwl_mvm_thermal_exit(struct iwl_mvm *mvm);
2475 void iwl_mvm_set_hw_ctkill_state(struct iwl_mvm *mvm, bool state);
2476 int iwl_mvm_get_temp(struct iwl_mvm *mvm, s32 *temp);
2477 void iwl_mvm_ct_kill_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb);
2478 void iwl_mvm_enter_ctkill(struct iwl_mvm *mvm);
2479 int iwl_mvm_send_temp_report_ths_cmd(struct iwl_mvm *mvm);
2480 int iwl_mvm_ctdp_command(struct iwl_mvm *mvm, u32 op, u32 budget);
2481
2482 #if IS_ENABLED(CONFIG_IWLMEI)
2483
2484 /* vendor commands */
2485 void iwl_mvm_vendor_cmds_register(struct iwl_mvm *mvm);
2486
2487 #else
2488
2489 static inline void iwl_mvm_vendor_cmds_register(struct iwl_mvm *mvm) {}
2490
2491 #endif
2492
2493 /* Location Aware Regulatory */
2494 struct iwl_mcc_update_resp_v8 *
2495 iwl_mvm_update_mcc(struct iwl_mvm *mvm, const char *alpha2,
2496                    enum iwl_mcc_source src_id);
2497 int iwl_mvm_init_mcc(struct iwl_mvm *mvm);
2498 void iwl_mvm_rx_chub_update_mcc(struct iwl_mvm *mvm,
2499                                 struct iwl_rx_cmd_buffer *rxb);
2500 struct ieee80211_regdomain *iwl_mvm_get_regdomain(struct wiphy *wiphy,
2501                                                   const char *alpha2,
2502                                                   enum iwl_mcc_source src_id,
2503                                                   bool *changed);
2504 struct ieee80211_regdomain *iwl_mvm_get_current_regdomain(struct iwl_mvm *mvm,
2505                                                           bool *changed);
2506 int iwl_mvm_init_fw_regd(struct iwl_mvm *mvm, bool force_regd_sync);
2507 void iwl_mvm_update_changed_regdom(struct iwl_mvm *mvm);
2508
2509 /* smart fifo */
2510 int iwl_mvm_sf_update(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
2511                       bool added_vif);
2512
2513 /* FTM responder */
2514 int iwl_mvm_ftm_start_responder(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
2515                                 struct ieee80211_bss_conf *bss_conf);
2516 void iwl_mvm_ftm_restart_responder(struct iwl_mvm *mvm,
2517                                    struct ieee80211_vif *vif,
2518                                    struct ieee80211_bss_conf *bss_conf);
2519 void iwl_mvm_ftm_responder_stats(struct iwl_mvm *mvm,
2520                                  struct iwl_rx_cmd_buffer *rxb);
2521 int iwl_mvm_ftm_resp_remove_pasn_sta(struct iwl_mvm *mvm,
2522                                      struct ieee80211_vif *vif, u8 *addr);
2523 int iwl_mvm_ftm_respoder_add_pasn_sta(struct iwl_mvm *mvm,
2524                                       struct ieee80211_vif *vif,
2525                                       u8 *addr, u32 cipher, u8 *tk, u32 tk_len,
2526                                       u8 *hltk, u32 hltk_len);
2527 void iwl_mvm_ftm_responder_clear(struct iwl_mvm *mvm,
2528                                  struct ieee80211_vif *vif);
2529
2530 /* FTM initiator */
2531 void iwl_mvm_ftm_restart(struct iwl_mvm *mvm);
2532 void iwl_mvm_ftm_range_resp(struct iwl_mvm *mvm,
2533                             struct iwl_rx_cmd_buffer *rxb);
2534 void iwl_mvm_ftm_lc_notif(struct iwl_mvm *mvm,
2535                           struct iwl_rx_cmd_buffer *rxb);
2536 int iwl_mvm_ftm_start(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
2537                       struct cfg80211_pmsr_request *request);
2538 void iwl_mvm_ftm_abort(struct iwl_mvm *mvm, struct cfg80211_pmsr_request *req);
2539 void iwl_mvm_ftm_initiator_smooth_config(struct iwl_mvm *mvm);
2540 void iwl_mvm_ftm_initiator_smooth_stop(struct iwl_mvm *mvm);
2541 int iwl_mvm_ftm_add_pasn_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
2542                              u8 *addr, u32 cipher, u8 *tk, u32 tk_len,
2543                              u8 *hltk, u32 hltk_len);
2544 void iwl_mvm_ftm_remove_pasn_sta(struct iwl_mvm *mvm, u8 *addr);
2545
2546 /* TDLS */
2547
2548 /*
2549  * We use TID 4 (VI) as a FW-used-only TID when TDLS connections are present.
2550  * This TID is marked as used vs the AP and all connected TDLS peers.
2551  */
2552 #define IWL_MVM_TDLS_FW_TID 4
2553
2554 int iwl_mvm_tdls_sta_count(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
2555 void iwl_mvm_teardown_tdls_peers(struct iwl_mvm *mvm);
2556 void iwl_mvm_recalc_tdls_state(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
2557                                bool sta_added);
2558 void iwl_mvm_mac_mgd_protect_tdls_discover(struct ieee80211_hw *hw,
2559                                            struct ieee80211_vif *vif,
2560                                            unsigned int link_id);
2561 int iwl_mvm_tdls_channel_switch(struct ieee80211_hw *hw,
2562                                 struct ieee80211_vif *vif,
2563                                 struct ieee80211_sta *sta, u8 oper_class,
2564                                 struct cfg80211_chan_def *chandef,
2565                                 struct sk_buff *tmpl_skb, u32 ch_sw_tm_ie);
2566 void iwl_mvm_tdls_recv_channel_switch(struct ieee80211_hw *hw,
2567                                       struct ieee80211_vif *vif,
2568                                       struct ieee80211_tdls_ch_sw_params *params);
2569 void iwl_mvm_tdls_cancel_channel_switch(struct ieee80211_hw *hw,
2570                                         struct ieee80211_vif *vif,
2571                                         struct ieee80211_sta *sta);
2572 void iwl_mvm_rx_tdls_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb);
2573 void iwl_mvm_tdls_ch_switch_work(struct work_struct *work);
2574
2575 void iwl_mvm_sync_rx_queues_internal(struct iwl_mvm *mvm,
2576                                      enum iwl_mvm_rxq_notif_type type,
2577                                      bool sync,
2578                                      const void *data, u32 size);
2579 struct ieee80211_vif *iwl_mvm_get_bss_vif(struct iwl_mvm *mvm);
2580 struct ieee80211_vif *iwl_mvm_get_vif_by_macid(struct iwl_mvm *mvm, u32 macid);
2581 bool iwl_mvm_is_vif_assoc(struct iwl_mvm *mvm);
2582
2583 #define MVM_TCM_PERIOD_MSEC 500
2584 #define MVM_TCM_PERIOD (HZ * MVM_TCM_PERIOD_MSEC / 1000)
2585 #define MVM_LL_PERIOD (10 * HZ)
2586 void iwl_mvm_tcm_work(struct work_struct *work);
2587 void iwl_mvm_recalc_tcm(struct iwl_mvm *mvm);
2588 void iwl_mvm_pause_tcm(struct iwl_mvm *mvm, bool with_cancel);
2589 void iwl_mvm_resume_tcm(struct iwl_mvm *mvm);
2590 void iwl_mvm_tcm_add_vif(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
2591 void iwl_mvm_tcm_rm_vif(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
2592 u8 iwl_mvm_tcm_load_percentage(u32 airtime, u32 elapsed);
2593
2594 void iwl_mvm_nic_restart(struct iwl_mvm *mvm, bool fw_error);
2595 unsigned int iwl_mvm_get_wd_timeout(struct iwl_mvm *mvm,
2596                                     struct ieee80211_vif *vif);
2597 void iwl_mvm_connection_loss(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
2598                              const char *errmsg);
2599 void iwl_mvm_event_frame_timeout_callback(struct iwl_mvm *mvm,
2600                                           struct ieee80211_vif *vif,
2601                                           const struct ieee80211_sta *sta,
2602                                           u16 tid);
2603 void iwl_mvm_mei_scan_filter_init(struct iwl_mei_scan_filter *mei_scan_filter);
2604
2605 void iwl_mvm_ptp_init(struct iwl_mvm *mvm);
2606 void iwl_mvm_ptp_remove(struct iwl_mvm *mvm);
2607 u64 iwl_mvm_ptp_get_adj_time(struct iwl_mvm *mvm, u64 base_time);
2608 int iwl_mvm_sar_select_profile(struct iwl_mvm *mvm, int prof_a, int prof_b);
2609 int iwl_mvm_get_sar_geo_profile(struct iwl_mvm *mvm);
2610 int iwl_mvm_ppag_send_cmd(struct iwl_mvm *mvm);
2611 void iwl_mvm_get_bios_tables(struct iwl_mvm *mvm);
2612 #ifdef CONFIG_IWLWIFI_DEBUGFS
2613 void iwl_mvm_link_sta_add_debugfs(struct ieee80211_hw *hw,
2614                                   struct ieee80211_vif *vif,
2615                                   struct ieee80211_link_sta *link_sta,
2616                                   struct dentry *dir);
2617 void iwl_mvm_link_add_debugfs(struct ieee80211_hw *hw,
2618                               struct ieee80211_vif *vif,
2619                               struct ieee80211_bss_conf *link_conf,
2620                               struct dentry *dir);
2621 #endif
2622
2623 /* new MLD related APIs */
2624 int iwl_mvm_sec_key_add(struct iwl_mvm *mvm,
2625                         struct ieee80211_vif *vif,
2626                         struct ieee80211_sta *sta,
2627                         struct ieee80211_key_conf *keyconf);
2628 int iwl_mvm_sec_key_del(struct iwl_mvm *mvm,
2629                         struct ieee80211_vif *vif,
2630                         struct ieee80211_sta *sta,
2631                         struct ieee80211_key_conf *keyconf);
2632 int iwl_mvm_sec_key_del_pasn(struct iwl_mvm *mvm,
2633                              struct ieee80211_vif *vif,
2634                              u32 sta_mask,
2635                              struct ieee80211_key_conf *keyconf);
2636 void iwl_mvm_sec_key_remove_ap(struct iwl_mvm *mvm,
2637                                struct ieee80211_vif *vif,
2638                                struct iwl_mvm_vif_link_info *link,
2639                                unsigned int link_id);
2640 int iwl_mvm_mld_update_sta_keys(struct iwl_mvm *mvm,
2641                                 struct ieee80211_vif *vif,
2642                                 struct ieee80211_sta *sta,
2643                                 u32 old_sta_mask,
2644                                 u32 new_sta_mask);
2645 int iwl_mvm_mld_send_key(struct iwl_mvm *mvm, u32 sta_mask, u32 key_flags,
2646                          struct ieee80211_key_conf *keyconf);
2647 u32 iwl_mvm_get_sec_flags(struct iwl_mvm *mvm,
2648                           struct ieee80211_vif *vif,
2649                           struct ieee80211_sta *sta,
2650                           struct ieee80211_key_conf *keyconf);
2651
2652 bool iwl_rfi_supported(struct iwl_mvm *mvm);
2653 int iwl_rfi_send_config_cmd(struct iwl_mvm *mvm,
2654                             struct iwl_rfi_lut_entry *rfi_table);
2655 struct iwl_rfi_freq_table_resp_cmd *iwl_rfi_get_freq_table(struct iwl_mvm *mvm);
2656 void iwl_rfi_deactivate_notif_handler(struct iwl_mvm *mvm,
2657                                       struct iwl_rx_cmd_buffer *rxb);
2658
2659 static inline u8 iwl_mvm_phy_band_from_nl80211(enum nl80211_band band)
2660 {
2661         switch (band) {
2662         case NL80211_BAND_2GHZ:
2663                 return PHY_BAND_24;
2664         case NL80211_BAND_5GHZ:
2665                 return PHY_BAND_5;
2666         case NL80211_BAND_6GHZ:
2667                 return PHY_BAND_6;
2668         default:
2669                 WARN_ONCE(1, "Unsupported band (%u)\n", band);
2670                 return PHY_BAND_5;
2671         }
2672 }
2673
2674 static inline u8 iwl_mvm_nl80211_band_from_phy(u8 phy_band)
2675 {
2676         switch (phy_band) {
2677         case PHY_BAND_24:
2678                 return NL80211_BAND_2GHZ;
2679         case PHY_BAND_5:
2680                 return NL80211_BAND_5GHZ;
2681         case PHY_BAND_6:
2682                 return NL80211_BAND_6GHZ;
2683         default:
2684                 WARN_ONCE(1, "Unsupported phy band (%u)\n", phy_band);
2685                 return NL80211_BAND_5GHZ;
2686         }
2687 }
2688
2689 /* Channel Switch */
2690 void iwl_mvm_channel_switch_disconnect_wk(struct work_struct *wk);
2691 int iwl_mvm_post_channel_switch(struct ieee80211_hw *hw,
2692                                 struct ieee80211_vif *vif,
2693                                 struct ieee80211_bss_conf *link);
2694
2695 /* Channel Context */
2696 /**
2697  * struct iwl_mvm_switch_vif_chanctx_ops - callbacks for switch_vif_chanctx()
2698  *
2699  * Since the only difference between both MLD and
2700  * non-MLD versions of switch_vif_chanctx() is these function calls,
2701  * each version will send its specific function calls to
2702  * %iwl_mvm_switch_vif_chanctx_common().
2703  *
2704  * @__assign_vif_chanctx: pointer to the function that assigns a chanctx to
2705  *      a given vif
2706  * @__unassign_vif_chanctx: pointer to the function that unassigns a chanctx to
2707  *      a given vif
2708  */
2709 struct iwl_mvm_switch_vif_chanctx_ops {
2710         int (*__assign_vif_chanctx)(struct iwl_mvm *mvm,
2711                                     struct ieee80211_vif *vif,
2712                                     struct ieee80211_bss_conf *link_conf,
2713                                     struct ieee80211_chanctx_conf *ctx,
2714                                     bool switching_chanctx);
2715         void (*__unassign_vif_chanctx)(struct iwl_mvm *mvm,
2716                                        struct ieee80211_vif *vif,
2717                                        struct ieee80211_bss_conf *link_conf,
2718                                        struct ieee80211_chanctx_conf *ctx,
2719                                        bool switching_chanctx);
2720 };
2721
2722 int
2723 iwl_mvm_switch_vif_chanctx_common(struct ieee80211_hw *hw,
2724                                   struct ieee80211_vif_chanctx_switch *vifs,
2725                                   int n_vifs,
2726                                   enum ieee80211_chanctx_switch_mode mode,
2727                                   const struct iwl_mvm_switch_vif_chanctx_ops *ops);
2728
2729 /* Channel info utils */
2730 static inline bool iwl_mvm_has_ultra_hb_channel(struct iwl_mvm *mvm)
2731 {
2732         return fw_has_capa(&mvm->fw->ucode_capa,
2733                            IWL_UCODE_TLV_CAPA_ULTRA_HB_CHANNELS);
2734 }
2735
2736 static inline void *iwl_mvm_chan_info_cmd_tail(struct iwl_mvm *mvm,
2737                                                struct iwl_fw_channel_info *ci)
2738 {
2739         return (u8 *)ci + (iwl_mvm_has_ultra_hb_channel(mvm) ?
2740                            sizeof(struct iwl_fw_channel_info) :
2741                            sizeof(struct iwl_fw_channel_info_v1));
2742 }
2743
2744 static inline size_t iwl_mvm_chan_info_padding(struct iwl_mvm *mvm)
2745 {
2746         return iwl_mvm_has_ultra_hb_channel(mvm) ? 0 :
2747                 sizeof(struct iwl_fw_channel_info) -
2748                 sizeof(struct iwl_fw_channel_info_v1);
2749 }
2750
2751 static inline void iwl_mvm_set_chan_info(struct iwl_mvm *mvm,
2752                                          struct iwl_fw_channel_info *ci,
2753                                          u32 chan, u8 band, u8 width,
2754                                          u8 ctrl_pos)
2755 {
2756         if (iwl_mvm_has_ultra_hb_channel(mvm)) {
2757                 ci->channel = cpu_to_le32(chan);
2758                 ci->band = band;
2759                 ci->width = width;
2760                 ci->ctrl_pos = ctrl_pos;
2761         } else {
2762                 struct iwl_fw_channel_info_v1 *ci_v1 =
2763                                         (struct iwl_fw_channel_info_v1 *)ci;
2764
2765                 ci_v1->channel = chan;
2766                 ci_v1->band = band;
2767                 ci_v1->width = width;
2768                 ci_v1->ctrl_pos = ctrl_pos;
2769         }
2770 }
2771
2772 static inline void
2773 iwl_mvm_set_chan_info_chandef(struct iwl_mvm *mvm,
2774                               struct iwl_fw_channel_info *ci,
2775                               const struct cfg80211_chan_def *chandef)
2776 {
2777         enum nl80211_band band = chandef->chan->band;
2778
2779         iwl_mvm_set_chan_info(mvm, ci, chandef->chan->hw_value,
2780                               iwl_mvm_phy_band_from_nl80211(band),
2781                               iwl_mvm_get_channel_width(chandef),
2782                               iwl_mvm_get_ctrl_pos(chandef));
2783 }
2784
2785 static inline int iwl_umac_scan_get_max_profiles(const struct iwl_fw *fw)
2786 {
2787         u8 ver = iwl_fw_lookup_cmd_ver(fw, SCAN_OFFLOAD_UPDATE_PROFILES_CMD,
2788                                        IWL_FW_CMD_VER_UNKNOWN);
2789         return (ver == IWL_FW_CMD_VER_UNKNOWN || ver < 3) ?
2790                 IWL_SCAN_MAX_PROFILES : IWL_SCAN_MAX_PROFILES_V2;
2791 }
2792
2793 static inline
2794 enum iwl_location_cipher iwl_mvm_cipher_to_location_cipher(u32 cipher)
2795 {
2796         switch (cipher) {
2797         case WLAN_CIPHER_SUITE_CCMP:
2798                 return IWL_LOCATION_CIPHER_CCMP_128;
2799         case WLAN_CIPHER_SUITE_GCMP:
2800                 return IWL_LOCATION_CIPHER_GCMP_128;
2801         case WLAN_CIPHER_SUITE_GCMP_256:
2802                 return IWL_LOCATION_CIPHER_GCMP_256;
2803         default:
2804                 return IWL_LOCATION_CIPHER_INVALID;
2805         }
2806 }
2807
2808 struct iwl_mvm_csme_conn_info *iwl_mvm_get_csme_conn_info(struct iwl_mvm *mvm);
2809 static inline int iwl_mvm_mei_get_ownership(struct iwl_mvm *mvm)
2810 {
2811         if (mvm->mei_registered)
2812                 return iwl_mei_get_ownership();
2813         return 0;
2814 }
2815
2816 static inline void iwl_mvm_mei_tx_copy_to_csme(struct iwl_mvm *mvm,
2817                                                struct sk_buff *skb,
2818                                                unsigned int ivlen)
2819 {
2820         if (mvm->mei_registered)
2821                 iwl_mei_tx_copy_to_csme(skb, ivlen);
2822 }
2823
2824 static inline void iwl_mvm_mei_host_disassociated(struct iwl_mvm *mvm)
2825 {
2826         if (mvm->mei_registered)
2827                 iwl_mei_host_disassociated();
2828 }
2829
2830 static inline void iwl_mvm_mei_device_state(struct iwl_mvm *mvm, bool up)
2831 {
2832         if (mvm->mei_registered)
2833                 iwl_mei_device_state(up);
2834 }
2835
2836 static inline void iwl_mvm_mei_set_sw_rfkill_state(struct iwl_mvm *mvm)
2837 {
2838         bool sw_rfkill =
2839                 mvm->hw_registered ? rfkill_soft_blocked(mvm->hw->wiphy->rfkill) : false;
2840
2841         if (mvm->mei_registered)
2842                 iwl_mei_set_rfkill_state(iwl_mvm_is_radio_killed(mvm),
2843                                          sw_rfkill);
2844 }
2845
2846 static inline bool iwl_mvm_has_p2p_over_aux(struct iwl_mvm *mvm)
2847 {
2848         u32 cmd_id = WIDE_ID(MAC_CONF_GROUP, ROC_CMD);
2849
2850         return iwl_fw_lookup_cmd_ver(mvm->fw, cmd_id, 0) >= 4;
2851 }
2852
2853 static inline bool iwl_mvm_mei_filter_scan(struct iwl_mvm *mvm,
2854                                            struct sk_buff *skb)
2855 {
2856         struct ieee80211_mgmt *mgmt = (void *)skb->data;
2857
2858         if (mvm->mei_scan_filter.is_mei_limited_scan &&
2859             (ieee80211_is_probe_resp(mgmt->frame_control) ||
2860              ieee80211_is_beacon(mgmt->frame_control))) {
2861                 skb_queue_tail(&mvm->mei_scan_filter.scan_res, skb);
2862                 schedule_work(&mvm->mei_scan_filter.scan_work);
2863                 return true;
2864         }
2865
2866         return false;
2867 }
2868
2869 void iwl_mvm_send_roaming_forbidden_event(struct iwl_mvm *mvm,
2870                                           struct ieee80211_vif *vif,
2871                                           bool forbidden);
2872
2873 /* Callbacks for ieee80211_ops */
2874 void iwl_mvm_mac_tx(struct ieee80211_hw *hw,
2875                     struct ieee80211_tx_control *control, struct sk_buff *skb);
2876 void iwl_mvm_mac_wake_tx_queue(struct ieee80211_hw *hw,
2877                                struct ieee80211_txq *txq);
2878
2879 int iwl_mvm_mac_ampdu_action(struct ieee80211_hw *hw,
2880                              struct ieee80211_vif *vif,
2881                              struct ieee80211_ampdu_params *params);
2882 int iwl_mvm_op_get_antenna(struct ieee80211_hw *hw, u32 *tx_ant, u32 *rx_ant);
2883 int iwl_mvm_op_set_antenna(struct ieee80211_hw *hw, u32 tx_ant, u32 rx_ant);
2884 int iwl_mvm_mac_start(struct ieee80211_hw *hw);
2885 void iwl_mvm_mac_reconfig_complete(struct ieee80211_hw *hw,
2886                                    enum ieee80211_reconfig_type reconfig_type);
2887 void iwl_mvm_mac_stop(struct ieee80211_hw *hw, bool suspend);
2888 static inline int iwl_mvm_mac_config(struct ieee80211_hw *hw, u32 changed)
2889 {
2890         return 0;
2891 }
2892
2893 u64 iwl_mvm_prepare_multicast(struct ieee80211_hw *hw,
2894                               struct netdev_hw_addr_list *mc_list);
2895
2896 void iwl_mvm_configure_filter(struct ieee80211_hw *hw,
2897                               unsigned int changed_flags,
2898                               unsigned int *total_flags, u64 multicast);
2899 int iwl_mvm_mac_hw_scan(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
2900                         struct ieee80211_scan_request *hw_req);
2901 void iwl_mvm_mac_cancel_hw_scan(struct ieee80211_hw *hw,
2902                                 struct ieee80211_vif *vif);
2903 void iwl_mvm_sta_pre_rcu_remove(struct ieee80211_hw *hw,
2904                                 struct ieee80211_vif *vif,
2905                                 struct ieee80211_sta *sta);
2906 void iwl_mvm_mac_sta_notify(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
2907                             enum sta_notify_cmd cmd,
2908                             struct ieee80211_sta *sta);
2909 void
2910 iwl_mvm_mac_allow_buffered_frames(struct ieee80211_hw *hw,
2911                                   struct ieee80211_sta *sta, u16 tids,
2912                                   int num_frames,
2913                                   enum ieee80211_frame_release_type reason,
2914                                   bool more_data);
2915 void
2916 iwl_mvm_mac_release_buffered_frames(struct ieee80211_hw *hw,
2917                                     struct ieee80211_sta *sta, u16 tids,
2918                                     int num_frames,
2919                                     enum ieee80211_frame_release_type reason,
2920                                     bool more_data);
2921 int iwl_mvm_mac_set_rts_threshold(struct ieee80211_hw *hw, u32 value);
2922 void iwl_mvm_sta_rc_update(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
2923                            struct ieee80211_link_sta *link_sta, u32 changed);
2924 void iwl_mvm_mac_mgd_prepare_tx(struct ieee80211_hw *hw,
2925                                 struct ieee80211_vif *vif,
2926                                 struct ieee80211_prep_tx_info *info);
2927 void iwl_mvm_mac_mgd_complete_tx(struct ieee80211_hw *hw,
2928                                  struct ieee80211_vif *vif,
2929                                  struct ieee80211_prep_tx_info *info);
2930 void iwl_mvm_mac_flush(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
2931                        u32 queues, bool drop);
2932 void iwl_mvm_mac_flush_sta(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
2933                            struct ieee80211_sta *sta);
2934 int iwl_mvm_mac_sched_scan_start(struct ieee80211_hw *hw,
2935                                  struct ieee80211_vif *vif,
2936                                  struct cfg80211_sched_scan_request *req,
2937                                  struct ieee80211_scan_ies *ies);
2938 int iwl_mvm_mac_sched_scan_stop(struct ieee80211_hw *hw,
2939                                 struct ieee80211_vif *vif);
2940 int iwl_mvm_mac_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
2941                         struct ieee80211_vif *vif, struct ieee80211_sta *sta,
2942                         struct ieee80211_key_conf *key);
2943 void iwl_mvm_mac_update_tkip_key(struct ieee80211_hw *hw,
2944                                  struct ieee80211_vif *vif,
2945                                  struct ieee80211_key_conf *keyconf,
2946                                  struct ieee80211_sta *sta,
2947                                  u32 iv32, u16 *phase1key);
2948 int iwl_mvm_add_chanctx(struct ieee80211_hw *hw,
2949                         struct ieee80211_chanctx_conf *ctx);
2950 void iwl_mvm_remove_chanctx(struct ieee80211_hw *hw,
2951                             struct ieee80211_chanctx_conf *ctx);
2952 void iwl_mvm_change_chanctx(struct ieee80211_hw *hw,
2953                             struct ieee80211_chanctx_conf *ctx, u32 changed);
2954 int iwl_mvm_tx_last_beacon(struct ieee80211_hw *hw);
2955 void iwl_mvm_channel_switch(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
2956                             struct ieee80211_channel_switch *chsw);
2957 int iwl_mvm_pre_channel_switch(struct iwl_mvm *mvm,
2958                                struct ieee80211_vif *vif,
2959                                struct ieee80211_channel_switch *chsw);
2960 void iwl_mvm_abort_channel_switch(struct ieee80211_hw *hw,
2961                                   struct ieee80211_vif *vif,
2962                                   struct ieee80211_bss_conf *link_conf);
2963 void iwl_mvm_channel_switch_rx_beacon(struct ieee80211_hw *hw,
2964                                       struct ieee80211_vif *vif,
2965                                       struct ieee80211_channel_switch *chsw);
2966 void iwl_mvm_mac_event_callback(struct ieee80211_hw *hw,
2967                                 struct ieee80211_vif *vif,
2968                                 const struct ieee80211_event *event);
2969 void iwl_mvm_sync_rx_queues(struct ieee80211_hw *hw);
2970 int iwl_mvm_mac_testmode_cmd(struct ieee80211_hw *hw,
2971                              struct ieee80211_vif *vif,
2972                              void *data, int len);
2973 int iwl_mvm_mac_get_survey(struct ieee80211_hw *hw, int idx,
2974                            struct survey_info *survey);
2975 void iwl_mvm_mac_sta_statistics(struct ieee80211_hw *hw,
2976                                 struct ieee80211_vif *vif,
2977                                 struct ieee80211_sta *sta,
2978                                 struct station_info *sinfo);
2979 int
2980 iwl_mvm_mac_get_ftm_responder_stats(struct ieee80211_hw *hw,
2981                                     struct ieee80211_vif *vif,
2982                                     struct cfg80211_ftm_responder_stats *stats);
2983 int iwl_mvm_start_pmsr(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
2984                        struct cfg80211_pmsr_request *request);
2985 void iwl_mvm_abort_pmsr(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
2986                         struct cfg80211_pmsr_request *request);
2987
2988 bool iwl_mvm_have_links_same_channel(struct iwl_mvm_vif *vif1,
2989                                      struct iwl_mvm_vif *vif2);
2990 bool iwl_mvm_vif_is_active(struct iwl_mvm_vif *mvmvif);
2991 int iwl_mvm_set_tx_power(struct iwl_mvm *mvm,
2992                          struct ieee80211_bss_conf *bss_conf,
2993                          s16 tx_power);
2994 int iwl_mvm_set_hw_timestamp(struct ieee80211_hw *hw,
2995                              struct ieee80211_vif *vif,
2996                              struct cfg80211_set_hw_timestamp *hwts);
2997 int iwl_mvm_update_mu_groups(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
2998 bool iwl_mvm_enable_fils(struct iwl_mvm *mvm,
2999                          struct ieee80211_chanctx_conf *ctx);
3000 bool iwl_mvm_is_ftm_responder_chanctx(struct iwl_mvm *mvm,
3001                                       struct ieee80211_chanctx_conf *ctx);
3002
3003 static inline struct cfg80211_chan_def *
3004 iwl_mvm_chanctx_def(struct iwl_mvm *mvm, struct ieee80211_chanctx_conf *ctx)
3005 {
3006         bool use_def = iwl_mvm_is_ftm_responder_chanctx(mvm, ctx) ||
3007                 iwl_mvm_enable_fils(mvm, ctx);
3008
3009         return use_def ? &ctx->def : &ctx->min_def;
3010 }
3011
3012 void iwl_mvm_roc_duration_and_delay(struct ieee80211_vif *vif,
3013                                     u32 duration_ms,
3014                                     u32 *duration_tu,
3015                                     u32 *delay);
3016 int iwl_mvm_roc_add_cmd(struct iwl_mvm *mvm,
3017                         struct ieee80211_channel *channel,
3018                         struct ieee80211_vif *vif,
3019                         int duration, enum iwl_roc_activity activity);
3020
3021 /* EMLSR */
3022 bool iwl_mvm_vif_has_esr_cap(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
3023 void iwl_mvm_block_esr(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
3024                        enum iwl_mvm_esr_state reason,
3025                        u8 link_to_keep);
3026 int iwl_mvm_block_esr_sync(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
3027                            enum iwl_mvm_esr_state reason);
3028 void iwl_mvm_unblock_esr(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
3029                          enum iwl_mvm_esr_state reason);
3030 void iwl_mvm_exit_esr(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
3031                       enum iwl_mvm_esr_state reason,
3032                       u8 link_to_keep);
3033 s8 iwl_mvm_get_esr_rssi_thresh(struct iwl_mvm *mvm,
3034                                const struct cfg80211_chan_def *chandef,
3035                                bool low);
3036 void iwl_mvm_bt_coex_update_link_esr(struct iwl_mvm *mvm,
3037                                      struct ieee80211_vif *vif,
3038                                      int link_id);
3039 bool
3040 iwl_mvm_bt_coex_calculate_esr_mode(struct iwl_mvm *mvm,
3041                                    struct ieee80211_vif *vif,
3042                                    s32 link_rssi,
3043                                    bool primary);
3044 int iwl_mvm_esr_non_bss_link(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
3045                              unsigned int link_id, bool active);
3046
3047 void
3048 iwl_mvm_send_ap_tx_power_constraint_cmd(struct iwl_mvm *mvm,
3049                                         struct ieee80211_vif *vif,
3050                                         struct ieee80211_bss_conf *bss_conf,
3051                                         bool is_ap);
3052 #endif /* __IWL_MVM_H__ */