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 struct ieee80211_link_sta __rcu *fw_id_to_link_sta[IWL_STATION_COUNT_MAX]; 1086 u8 rx_ba_sessions; 1087 1088 /* configured by mac80211 */ 1089 u32 rts_threshold; 1090 1091 /* Scan status, cmd (pre-allocated) and auxiliary station */ 1092 unsigned int scan_status; 1093 size_t scan_cmd_size; 1094 void *scan_cmd; 1095 struct iwl_mcast_filter_cmd *mcast_filter_cmd; 1096 /* For CDB this is low band scan type, for non-CDB - type. */ 1097 enum iwl_mvm_scan_type scan_type; 1098 enum iwl_mvm_scan_type hb_scan_type; 1099 1100 enum iwl_mvm_sched_scan_pass_all_states sched_scan_pass_all; 1101 struct delayed_work scan_timeout_dwork; 1102 1103 /* max number of simultaneous scans the FW supports */ 1104 unsigned int max_scans; 1105 1106 /* UMAC scan tracking */ 1107 u32 scan_uid_status[IWL_MAX_UMAC_SCANS]; 1108 1109 /* start time of last scan in TSF of the mac that requested the scan */ 1110 u64 scan_start; 1111 1112 /* the vif that requested the current scan */ 1113 struct iwl_mvm_vif *scan_vif; 1114 u8 scan_link_id; 1115 1116 /* rx chain antennas set through debugfs for the scan command */ 1117 u8 scan_rx_ant; 1118 1119 /* Internal station */ 1120 struct iwl_mvm_int_sta aux_sta; 1121 struct iwl_mvm_int_sta snif_sta; 1122 1123 bool last_ebs_successful; 1124 1125 u8 scan_last_antenna_idx; /* to toggle TX between antennas */ 1126 u8 mgmt_last_antenna_idx; 1127 1128 u8 set_tx_ant; 1129 u8 set_rx_ant; 1130 1131 /* last smart fifo state that was successfully sent to firmware */ 1132 enum iwl_sf_state sf_state; 1133 1134 /* 1135 * Leave this pointer outside the ifdef below so that it can be 1136 * assigned without ifdef in the source code. 1137 */ 1138 struct dentry *debugfs_dir; 1139 #ifdef CONFIG_IWLWIFI_DEBUGFS 1140 u32 dbgfs_sram_offset, dbgfs_sram_len; 1141 u32 dbgfs_prph_reg_addr; 1142 bool disable_power_off; 1143 bool disable_power_off_d3; 1144 bool beacon_inject_active; 1145 1146 bool scan_iter_notif_enabled; 1147 1148 struct debugfs_blob_wrapper nvm_hw_blob; 1149 struct debugfs_blob_wrapper nvm_sw_blob; 1150 struct debugfs_blob_wrapper nvm_calib_blob; 1151 struct debugfs_blob_wrapper nvm_prod_blob; 1152 struct debugfs_blob_wrapper nvm_phy_sku_blob; 1153 struct debugfs_blob_wrapper nvm_reg_blob; 1154 1155 struct iwl_mvm_frame_stats drv_rx_stats; 1156 spinlock_t drv_stats_lock; 1157 u16 dbgfs_rx_phyinfo; 1158 #endif 1159 1160 struct iwl_mvm_phy_ctxt phy_ctxts[NUM_PHY_CTX]; 1161 1162 struct list_head time_event_list; 1163 spinlock_t time_event_lock; 1164 1165 /* 1166 * A bitmap indicating the index of the key in use. The firmware 1167 * can hold 16 keys at most. Reflect this fact. 1168 */ 1169 unsigned long fw_key_table[BITS_TO_LONGS(STA_KEY_MAX_NUM)]; 1170 u8 fw_key_deleted[STA_KEY_MAX_NUM]; 1171 1172 struct ieee80211_vif __rcu *vif_id_to_mac[NUM_MAC_INDEX_DRIVER]; 1173 1174 struct ieee80211_bss_conf __rcu *link_id_to_link_conf[IWL_FW_MAX_LINK_ID + 1]; 1175 1176 /* -1 for always, 0 for never, >0 for that many times */ 1177 s8 fw_restart; 1178 u8 *error_recovery_buf; 1179 1180 #ifdef CONFIG_IWLWIFI_LEDS 1181 struct led_classdev led; 1182 #endif 1183 1184 struct ieee80211_vif *p2p_device_vif; 1185 1186 #ifdef CONFIG_PM_SLEEP 1187 struct wiphy_wowlan_support wowlan; 1188 int gtk_ivlen, gtk_icvlen, ptk_ivlen, ptk_icvlen; 1189 1190 /* sched scan settings for net detect */ 1191 struct ieee80211_scan_ies nd_ies; 1192 struct cfg80211_match_set *nd_match_sets; 1193 int n_nd_match_sets; 1194 struct ieee80211_channel **nd_channels; 1195 int n_nd_channels; 1196 bool net_detect; 1197 bool fast_resume; 1198 u8 offload_tid; 1199 #ifdef CONFIG_IWLWIFI_DEBUGFS 1200 bool d3_wake_sysassert; 1201 bool d3_test_active; 1202 u32 d3_test_pme_ptr; 1203 struct ieee80211_vif *keep_vif; 1204 u32 last_netdetect_scans; /* no. of scans in the last net-detect wake */ 1205 #endif 1206 #endif 1207 1208 wait_queue_head_t rx_sync_waitq; 1209 1210 /* BT-Coex - only one of those will be used */ 1211 union { 1212 struct iwl_bt_coex_prof_old_notif last_bt_notif; 1213 struct iwl_bt_coex_profile_notif last_bt_wifi_loss; 1214 }; 1215 struct iwl_bt_coex_ci_cmd last_bt_ci_cmd; 1216 1217 u8 bt_tx_prio; 1218 enum iwl_bt_force_ant_mode bt_force_ant_mode; 1219 1220 /* Aux ROC */ 1221 struct list_head aux_roc_te_list; 1222 1223 /* Thermal Throttling and CTkill */ 1224 struct iwl_mvm_tt_mgmt thermal_throttle; 1225 #ifdef CONFIG_THERMAL 1226 struct iwl_mvm_thermal_device tz_device; 1227 struct iwl_mvm_cooling_device cooling_dev; 1228 #endif 1229 1230 s32 temperature; /* Celsius */ 1231 /* 1232 * Debug option to set the NIC temperature. This option makes the 1233 * driver think this is the actual NIC temperature, and ignore the 1234 * real temperature that is received from the fw 1235 */ 1236 bool temperature_test; /* Debug test temperature is enabled */ 1237 1238 bool fw_static_smps_request; 1239 1240 unsigned long bt_coex_last_tcm_ts; 1241 struct iwl_mvm_tcm tcm; 1242 1243 u8 uapsd_noagg_bssid_write_idx; 1244 struct mac_address uapsd_noagg_bssids[IWL_MVM_UAPSD_NOAGG_BSSIDS_NUM] 1245 __aligned(2); 1246 1247 struct iwl_time_quota_cmd last_quota_cmd; 1248 1249 #ifdef CONFIG_NL80211_TESTMODE 1250 u32 noa_duration; 1251 struct ieee80211_vif *noa_vif; 1252 #endif 1253 1254 /* Tx queues */ 1255 u16 aux_queue; 1256 u16 snif_queue; 1257 u16 probe_queue; 1258 u16 p2p_dev_queue; 1259 1260 /* Indicate if device power save is allowed */ 1261 u8 ps_disabled; /* u8 instead of bool to ease debugfs_create_* usage */ 1262 /* Indicate if 32Khz external clock is valid */ 1263 u32 ext_clock_valid; 1264 1265 /* This vif used by CSME to send / receive traffic */ 1266 struct ieee80211_vif *csme_vif; 1267 struct ieee80211_vif __rcu *csa_vif; 1268 struct ieee80211_vif __rcu *csa_tx_blocked_vif; 1269 u8 csa_tx_block_bcn_timeout; 1270 1271 /* system time of last beacon (for AP/GO interface) */ 1272 u32 ap_last_beacon_gp2; 1273 1274 /* indicates that we transmitted the last beacon */ 1275 bool ibss_manager; 1276 1277 bool lar_regdom_set; 1278 enum iwl_mcc_source mcc_src; 1279 1280 /* TDLS channel switch data */ 1281 struct { 1282 struct delayed_work dwork; 1283 enum iwl_mvm_tdls_cs_state state; 1284 1285 /* 1286 * Current cs sta - might be different from periodic cs peer 1287 * station. Value is meaningless when the cs-state is idle. 1288 */ 1289 u8 cur_sta_id; 1290 1291 /* TDLS periodic channel-switch peer */ 1292 struct { 1293 u8 sta_id; 1294 u8 op_class; 1295 bool initiator; /* are we the link initiator */ 1296 struct cfg80211_chan_def chandef; 1297 struct sk_buff *skb; /* ch sw template */ 1298 u32 ch_sw_tm_ie; 1299 1300 /* timestamp of last ch-sw request sent (GP2 time) */ 1301 u32 sent_timestamp; 1302 } peer; 1303 } tdls_cs; 1304 1305 1306 u32 ciphers[IWL_MVM_NUM_CIPHERS]; 1307 1308 struct cfg80211_ftm_responder_stats ftm_resp_stats; 1309 struct { 1310 struct cfg80211_pmsr_request *req; 1311 struct wireless_dev *req_wdev; 1312 struct list_head loc_list; 1313 int responses[IWL_MVM_TOF_MAX_APS]; 1314 struct { 1315 struct list_head resp; 1316 } smooth; 1317 struct list_head pasn_list; 1318 } ftm_initiator; 1319 1320 struct list_head resp_pasn_list; 1321 1322 struct ptp_data ptp_data; 1323 1324 struct { 1325 u8 range_resp; 1326 } cmd_ver; 1327 1328 struct ieee80211_vif *nan_vif; 1329 struct iwl_mvm_baid_data __rcu *baid_map[IWL_MAX_BAID]; 1330 1331 /* 1332 * Drop beacons from other APs in AP mode when there are no connected 1333 * clients. 1334 */ 1335 bool drop_bcn_ap_mode; 1336 1337 struct delayed_work cs_tx_unblock_dwork; 1338 1339 /* does a monitor vif exist (only one can exist hence bool) */ 1340 bool monitor_on; 1341 /* 1342 * primary channel position relative to he whole bandwidth, 1343 * in steps of 80 MHz 1344 */ 1345 u8 monitor_p80; 1346 1347 /* sniffer data to include in radiotap */ 1348 __le16 cur_aid; 1349 u8 cur_bssid[ETH_ALEN]; 1350 1351 #ifdef CONFIG_ACPI 1352 struct iwl_phy_specific_cfg phy_filters; 1353 #endif 1354 1355 /* report rx timestamp in ptp clock time */ 1356 bool rx_ts_ptp; 1357 1358 unsigned long last_6ghz_passive_scan_jiffies; 1359 unsigned long last_reset_or_resume_time_jiffies; 1360 1361 bool sta_remove_requires_queue_remove; 1362 bool mld_api_is_used; 1363 1364 /* 1365 * Indicates that firmware will do a product reset (and then 1366 * therefore fail to load) when we start it (due to OTP burn), 1367 * if so don't dump errors etc. since this is expected. 1368 */ 1369 bool fw_product_reset; 1370 1371 struct iwl_time_sync_data time_sync; 1372 1373 struct iwl_mei_scan_filter mei_scan_filter; 1374 1375 struct iwl_mvm_acs_survey *acs_survey; 1376 1377 bool statistics_clear; 1378 u32 bios_enable_puncturing; 1379 }; 1380 1381 /* Extract MVM priv from op_mode and _hw */ 1382 #define IWL_OP_MODE_GET_MVM(_iwl_op_mode) \ 1383 ((struct iwl_mvm *)(_iwl_op_mode)->op_mode_specific) 1384 1385 #define IWL_MAC80211_GET_MVM(_hw) \ 1386 IWL_OP_MODE_GET_MVM((struct iwl_op_mode *)((_hw)->priv)) 1387 1388 DEFINE_GUARD(mvm, struct iwl_mvm *, mutex_lock(&_T->mutex), mutex_unlock(&_T->mutex)) 1389 1390 /** 1391 * enum iwl_mvm_status - MVM status bits 1392 * @IWL_MVM_STATUS_HW_RFKILL: HW RF-kill is asserted 1393 * @IWL_MVM_STATUS_HW_CTKILL: CT-kill is active 1394 * @IWL_MVM_STATUS_ROC_P2P_RUNNING: remain-on-channel on P2P is running (when 1395 * P2P is not over AUX) 1396 * @IWL_MVM_STATUS_HW_RESTART_REQUESTED: HW restart was requested 1397 * @IWL_MVM_STATUS_IN_HW_RESTART: HW restart is active 1398 * @IWL_MVM_STATUS_ROC_AUX_RUNNING: AUX remain-on-channel is running 1399 * @IWL_MVM_STATUS_FIRMWARE_RUNNING: firmware is running 1400 * @IWL_MVM_STATUS_IN_D3: in D3 (or at least about to go into it) 1401 * @IWL_MVM_STATUS_SUPPRESS_ERROR_LOG_ONCE: suppress one error log 1402 * if this is set, when intentionally triggered 1403 * @IWL_MVM_STATUS_STARTING: starting mac, 1404 * used to disable restart flow while in STARTING state 1405 */ 1406 enum iwl_mvm_status { 1407 IWL_MVM_STATUS_HW_RFKILL, 1408 IWL_MVM_STATUS_HW_CTKILL, 1409 IWL_MVM_STATUS_ROC_P2P_RUNNING, 1410 IWL_MVM_STATUS_HW_RESTART_REQUESTED, 1411 IWL_MVM_STATUS_IN_HW_RESTART, 1412 IWL_MVM_STATUS_ROC_AUX_RUNNING, 1413 IWL_MVM_STATUS_FIRMWARE_RUNNING, 1414 IWL_MVM_STATUS_IN_D3, 1415 IWL_MVM_STATUS_SUPPRESS_ERROR_LOG_ONCE, 1416 IWL_MVM_STATUS_STARTING, 1417 }; 1418 1419 struct iwl_mvm_csme_conn_info { 1420 struct rcu_head rcu_head; 1421 struct iwl_mei_conn_info conn_info; 1422 }; 1423 1424 /* Keep track of completed init configuration */ 1425 enum iwl_mvm_init_status { 1426 IWL_MVM_INIT_STATUS_THERMAL_INIT_COMPLETE = BIT(0), 1427 IWL_MVM_INIT_STATUS_LEDS_INIT_COMPLETE = BIT(1), 1428 }; 1429 1430 static inline bool iwl_mvm_is_radio_killed(struct iwl_mvm *mvm) 1431 { 1432 return test_bit(IWL_MVM_STATUS_HW_RFKILL, &mvm->status) || 1433 test_bit(IWL_MVM_STATUS_HW_CTKILL, &mvm->status); 1434 } 1435 1436 static inline bool iwl_mvm_is_radio_hw_killed(struct iwl_mvm *mvm) 1437 { 1438 return test_bit(IWL_MVM_STATUS_HW_RFKILL, &mvm->status); 1439 } 1440 1441 static inline bool iwl_mvm_firmware_running(struct iwl_mvm *mvm) 1442 { 1443 return test_bit(IWL_MVM_STATUS_FIRMWARE_RUNNING, &mvm->status); 1444 } 1445 1446 /* Must be called with rcu_read_lock() held and it can only be 1447 * released when mvmsta is not needed anymore. 1448 */ 1449 static inline struct iwl_mvm_sta * 1450 iwl_mvm_sta_from_staid_rcu(struct iwl_mvm *mvm, u8 sta_id) 1451 { 1452 struct ieee80211_sta *sta; 1453 1454 if (sta_id >= mvm->fw->ucode_capa.num_stations) 1455 return NULL; 1456 1457 sta = rcu_dereference(mvm->fw_id_to_mac_id[sta_id]); 1458 1459 /* This can happen if the station has been removed right now */ 1460 if (IS_ERR_OR_NULL(sta)) 1461 return NULL; 1462 1463 return iwl_mvm_sta_from_mac80211(sta); 1464 } 1465 1466 static inline struct iwl_mvm_sta * 1467 iwl_mvm_sta_from_staid_protected(struct iwl_mvm *mvm, u8 sta_id) 1468 { 1469 struct ieee80211_sta *sta; 1470 1471 if (sta_id >= mvm->fw->ucode_capa.num_stations) 1472 return NULL; 1473 1474 sta = rcu_dereference_protected(mvm->fw_id_to_mac_id[sta_id], 1475 lockdep_is_held(&mvm->mutex)); 1476 1477 /* This can happen if the station has been removed right now */ 1478 if (IS_ERR_OR_NULL(sta)) 1479 return NULL; 1480 1481 return iwl_mvm_sta_from_mac80211(sta); 1482 } 1483 1484 static inline struct ieee80211_vif * 1485 iwl_mvm_rcu_dereference_vif_id(struct iwl_mvm *mvm, u8 vif_id, bool rcu) 1486 { 1487 if (WARN_ON(vif_id >= ARRAY_SIZE(mvm->vif_id_to_mac))) 1488 return NULL; 1489 1490 if (rcu) 1491 return rcu_dereference(mvm->vif_id_to_mac[vif_id]); 1492 1493 return rcu_dereference_protected(mvm->vif_id_to_mac[vif_id], 1494 lockdep_is_held(&mvm->mutex)); 1495 } 1496 1497 static inline struct ieee80211_bss_conf * 1498 iwl_mvm_rcu_fw_link_id_to_link_conf(struct iwl_mvm *mvm, u8 link_id, bool rcu) 1499 { 1500 if (IWL_FW_CHECK(mvm, link_id >= ARRAY_SIZE(mvm->link_id_to_link_conf), 1501 "erroneous FW link ID: %d\n", link_id)) 1502 return NULL; 1503 1504 if (rcu) 1505 return rcu_dereference(mvm->link_id_to_link_conf[link_id]); 1506 1507 return rcu_dereference_protected(mvm->link_id_to_link_conf[link_id], 1508 lockdep_is_held(&mvm->mutex)); 1509 } 1510 1511 static inline bool iwl_mvm_is_adaptive_dwell_supported(struct iwl_mvm *mvm) 1512 { 1513 return fw_has_api(&mvm->fw->ucode_capa, 1514 IWL_UCODE_TLV_API_ADAPTIVE_DWELL); 1515 } 1516 1517 static inline bool iwl_mvm_is_adaptive_dwell_v2_supported(struct iwl_mvm *mvm) 1518 { 1519 return fw_has_api(&mvm->fw->ucode_capa, 1520 IWL_UCODE_TLV_API_ADAPTIVE_DWELL_V2); 1521 } 1522 1523 static inline bool iwl_mvm_is_adwell_hb_ap_num_supported(struct iwl_mvm *mvm) 1524 { 1525 return fw_has_api(&mvm->fw->ucode_capa, 1526 IWL_UCODE_TLV_API_ADWELL_HB_DEF_N_AP); 1527 } 1528 1529 static inline bool iwl_mvm_is_oce_supported(struct iwl_mvm *mvm) 1530 { 1531 /* OCE should never be enabled for LMAC scan FWs */ 1532 return fw_has_api(&mvm->fw->ucode_capa, IWL_UCODE_TLV_API_OCE); 1533 } 1534 1535 static inline bool iwl_mvm_is_frag_ebs_supported(struct iwl_mvm *mvm) 1536 { 1537 return fw_has_api(&mvm->fw->ucode_capa, IWL_UCODE_TLV_API_FRAG_EBS); 1538 } 1539 1540 static inline bool iwl_mvm_is_short_beacon_notif_supported(struct iwl_mvm *mvm) 1541 { 1542 return fw_has_api(&mvm->fw->ucode_capa, 1543 IWL_UCODE_TLV_API_SHORT_BEACON_NOTIF); 1544 } 1545 1546 static inline bool iwl_mvm_is_dqa_data_queue(struct iwl_mvm *mvm, u8 queue) 1547 { 1548 return (queue >= IWL_MVM_DQA_MIN_DATA_QUEUE) && 1549 (queue <= IWL_MVM_DQA_MAX_DATA_QUEUE); 1550 } 1551 1552 static inline bool iwl_mvm_is_dqa_mgmt_queue(struct iwl_mvm *mvm, u8 queue) 1553 { 1554 return (queue >= IWL_MVM_DQA_MIN_MGMT_QUEUE) && 1555 (queue <= IWL_MVM_DQA_MAX_MGMT_QUEUE); 1556 } 1557 1558 static inline bool iwl_mvm_is_lar_supported(struct iwl_mvm *mvm) 1559 { 1560 bool nvm_lar = mvm->nvm_data->lar_enabled; 1561 bool tlv_lar = fw_has_capa(&mvm->fw->ucode_capa, 1562 IWL_UCODE_TLV_CAPA_LAR_SUPPORT); 1563 1564 /* 1565 * Enable LAR only if it is supported by the FW (TLV) && 1566 * enabled in the NVM 1567 */ 1568 if (mvm->cfg->nvm_type == IWL_NVM_EXT) 1569 return nvm_lar && tlv_lar; 1570 else 1571 return tlv_lar; 1572 } 1573 1574 static inline bool iwl_mvm_is_wifi_mcc_supported(struct iwl_mvm *mvm) 1575 { 1576 return fw_has_api(&mvm->fw->ucode_capa, 1577 IWL_UCODE_TLV_API_WIFI_MCC_UPDATE) || 1578 fw_has_capa(&mvm->fw->ucode_capa, 1579 IWL_UCODE_TLV_CAPA_LAR_MULTI_MCC); 1580 } 1581 1582 static inline bool iwl_mvm_bt_is_rrc_supported(struct iwl_mvm *mvm) 1583 { 1584 return fw_has_capa(&mvm->fw->ucode_capa, 1585 IWL_UCODE_TLV_CAPA_BT_COEX_RRC) && 1586 IWL_MVM_BT_COEX_RRC; 1587 } 1588 1589 static inline bool iwl_mvm_is_csum_supported(struct iwl_mvm *mvm) 1590 { 1591 return fw_has_capa(&mvm->fw->ucode_capa, 1592 IWL_UCODE_TLV_CAPA_CSUM_SUPPORT); 1593 } 1594 1595 static inline bool iwl_mvm_is_mplut_supported(struct iwl_mvm *mvm) 1596 { 1597 return fw_has_capa(&mvm->fw->ucode_capa, 1598 IWL_UCODE_TLV_CAPA_BT_MPLUT_SUPPORT) && 1599 IWL_MVM_BT_COEX_MPLUT; 1600 } 1601 1602 static inline 1603 bool iwl_mvm_is_p2p_scm_uapsd_supported(struct iwl_mvm *mvm) 1604 { 1605 return fw_has_capa(&mvm->fw->ucode_capa, 1606 IWL_UCODE_TLV_CAPA_P2P_SCM_UAPSD) && 1607 !(iwlwifi_mod_params.uapsd_disable & 1608 IWL_DISABLE_UAPSD_P2P_CLIENT); 1609 } 1610 1611 static inline bool iwl_mvm_has_new_rx_api(struct iwl_mvm *mvm) 1612 { 1613 return fw_has_capa(&mvm->fw->ucode_capa, 1614 IWL_UCODE_TLV_CAPA_MULTI_QUEUE_RX_SUPPORT); 1615 } 1616 1617 static inline bool iwl_mvm_has_mld_api(const struct iwl_fw *fw) 1618 { 1619 return fw_has_capa(&fw->ucode_capa, 1620 IWL_UCODE_TLV_CAPA_MLD_API_SUPPORT); 1621 } 1622 1623 static inline bool iwl_mvm_has_new_station_api(const struct iwl_fw *fw) 1624 { 1625 return iwl_mvm_has_mld_api(fw) || 1626 iwl_fw_lookup_cmd_ver(fw, ADD_STA, 0) >= 12; 1627 } 1628 1629 static inline bool iwl_mvm_has_new_tx_api(struct iwl_mvm *mvm) 1630 { 1631 /* TODO - replace with TLV once defined */ 1632 return mvm->trans->trans_cfg->gen2; 1633 } 1634 1635 static inline bool iwl_mvm_has_unified_ucode(struct iwl_mvm *mvm) 1636 { 1637 /* TODO - better define this */ 1638 return mvm->trans->trans_cfg->device_family >= IWL_DEVICE_FAMILY_22000; 1639 } 1640 1641 static inline bool iwl_mvm_is_cdb_supported(struct iwl_mvm *mvm) 1642 { 1643 /* 1644 * TODO: 1645 * The issue of how to determine CDB APIs and usage is still not fully 1646 * defined. 1647 * There is a compilation for CDB and non-CDB FW, but there may 1648 * be also runtime check. 1649 * For now there is a TLV for checking compilation mode, but a 1650 * runtime check will also have to be here - once defined. 1651 */ 1652 return fw_has_capa(&mvm->fw->ucode_capa, 1653 IWL_UCODE_TLV_CAPA_CDB_SUPPORT); 1654 } 1655 1656 static inline bool iwl_mvm_cdb_scan_api(struct iwl_mvm *mvm) 1657 { 1658 /* 1659 * TODO: should this be the same as iwl_mvm_is_cdb_supported()? 1660 * but then there's a little bit of code in scan that won't make 1661 * any sense... 1662 */ 1663 return mvm->trans->trans_cfg->device_family >= IWL_DEVICE_FAMILY_22000; 1664 } 1665 1666 static inline bool iwl_mvm_is_scan_ext_chan_supported(struct iwl_mvm *mvm) 1667 { 1668 return fw_has_api(&mvm->fw->ucode_capa, 1669 IWL_UCODE_TLV_API_SCAN_EXT_CHAN_VER); 1670 } 1671 1672 1673 static inline bool iwl_mvm_is_reduced_config_scan_supported(struct iwl_mvm *mvm) 1674 { 1675 return fw_has_api(&mvm->fw->ucode_capa, 1676 IWL_UCODE_TLV_API_REDUCED_SCAN_CONFIG); 1677 } 1678 1679 static inline bool iwl_mvm_is_band_in_rx_supported(struct iwl_mvm *mvm) 1680 { 1681 return fw_has_api(&mvm->fw->ucode_capa, 1682 IWL_UCODE_TLV_API_BAND_IN_RX_DATA); 1683 } 1684 1685 static inline bool iwl_mvm_has_new_rx_stats_api(struct iwl_mvm *mvm) 1686 { 1687 return fw_has_api(&mvm->fw->ucode_capa, 1688 IWL_UCODE_TLV_API_NEW_RX_STATS); 1689 } 1690 1691 static inline bool iwl_mvm_has_quota_low_latency(struct iwl_mvm *mvm) 1692 { 1693 return fw_has_api(&mvm->fw->ucode_capa, 1694 IWL_UCODE_TLV_API_QUOTA_LOW_LATENCY); 1695 } 1696 1697 static inline bool iwl_mvm_has_no_host_disable_tx(struct iwl_mvm *mvm) 1698 { 1699 return fw_has_api(&mvm->fw->ucode_capa, 1700 IWL_UCODE_TLV_API_NO_HOST_DISABLE_TX); 1701 } 1702 1703 static inline bool iwl_mvm_has_tlc_offload(const struct iwl_mvm *mvm) 1704 { 1705 return fw_has_capa(&mvm->fw->ucode_capa, 1706 IWL_UCODE_TLV_CAPA_TLC_OFFLOAD); 1707 } 1708 1709 static inline struct agg_tx_status * 1710 iwl_mvm_get_agg_status(struct iwl_mvm *mvm, void *tx_resp) 1711 { 1712 if (iwl_mvm_has_new_tx_api(mvm)) 1713 return &((struct iwl_tx_resp *)tx_resp)->status; 1714 else 1715 return ((struct iwl_tx_resp_v3 *)tx_resp)->status; 1716 } 1717 1718 static inline bool iwl_mvm_is_tt_in_fw(struct iwl_mvm *mvm) 1719 { 1720 /* these two TLV are redundant since the responsibility to CT-kill by 1721 * FW happens only after we send at least one command of 1722 * temperature THs report. 1723 */ 1724 return fw_has_capa(&mvm->fw->ucode_capa, 1725 IWL_UCODE_TLV_CAPA_CT_KILL_BY_FW) && 1726 fw_has_capa(&mvm->fw->ucode_capa, 1727 IWL_UCODE_TLV_CAPA_TEMP_THS_REPORT_SUPPORT); 1728 } 1729 1730 static inline bool iwl_mvm_is_ctdp_supported(struct iwl_mvm *mvm) 1731 { 1732 return fw_has_capa(&mvm->fw->ucode_capa, 1733 IWL_UCODE_TLV_CAPA_CTDP_SUPPORT); 1734 } 1735 1736 static inline bool iwl_mvm_is_esr_supported(struct iwl_trans *trans) 1737 { 1738 if ((CSR_HW_RFID_TYPE(trans->hw_rf_id) == IWL_CFG_RF_TYPE_FM) && 1739 !CSR_HW_RFID_IS_CDB(trans->hw_rf_id)) 1740 /* Step A doesn't support eSR */ 1741 return CSR_HW_RFID_STEP(trans->hw_rf_id); 1742 1743 return false; 1744 } 1745 1746 static inline int iwl_mvm_max_active_links(struct iwl_mvm *mvm, 1747 struct ieee80211_vif *vif) 1748 { 1749 struct iwl_trans *trans = mvm->fwrt.trans; 1750 1751 if (vif->type == NL80211_IFTYPE_AP) 1752 return mvm->fw->ucode_capa.num_beacons; 1753 1754 /* Check if HW supports eSR or STR */ 1755 if (iwl_mvm_is_esr_supported(trans) || 1756 (CSR_HW_RFID_TYPE(trans->hw_rf_id) == IWL_CFG_RF_TYPE_FM && 1757 CSR_HW_RFID_IS_CDB(trans->hw_rf_id))) 1758 return IWL_FW_MAX_ACTIVE_LINKS_NUM; 1759 1760 return 1; 1761 } 1762 1763 extern const u8 iwl_mvm_ac_to_tx_fifo[]; 1764 extern const u8 iwl_mvm_ac_to_gen2_tx_fifo[]; 1765 extern const u8 iwl_mvm_ac_to_bz_tx_fifo[]; 1766 1767 static inline u8 iwl_mvm_mac_ac_to_tx_fifo(struct iwl_mvm *mvm, 1768 enum ieee80211_ac_numbers ac) 1769 { 1770 if (mvm->trans->trans_cfg->device_family >= IWL_DEVICE_FAMILY_BZ) 1771 return iwl_mvm_ac_to_bz_tx_fifo[ac]; 1772 if (iwl_mvm_has_new_tx_api(mvm)) 1773 return iwl_mvm_ac_to_gen2_tx_fifo[ac]; 1774 return iwl_mvm_ac_to_tx_fifo[ac]; 1775 } 1776 1777 static inline bool iwl_mvm_has_rlc_offload(struct iwl_mvm *mvm) 1778 { 1779 return iwl_fw_lookup_cmd_ver(mvm->fw, 1780 WIDE_ID(DATA_PATH_GROUP, RLC_CONFIG_CMD), 1781 0) >= 3; 1782 } 1783 1784 struct iwl_rate_info { 1785 u8 plcp; /* uCode API: IWL_RATE_6M_PLCP, etc. */ 1786 u8 plcp_siso; /* uCode API: IWL_RATE_SISO_6M_PLCP, etc. */ 1787 u8 plcp_mimo2; /* uCode API: IWL_RATE_MIMO2_6M_PLCP, etc. */ 1788 u8 plcp_mimo3; /* uCode API: IWL_RATE_MIMO3_6M_PLCP, etc. */ 1789 u8 ieee; /* MAC header: IWL_RATE_6M_IEEE, etc. */ 1790 }; 1791 1792 void __iwl_mvm_mac_stop(struct iwl_mvm *mvm, bool suspend); 1793 int __iwl_mvm_mac_start(struct iwl_mvm *mvm); 1794 1795 /****************** 1796 * MVM Methods 1797 ******************/ 1798 /* uCode */ 1799 int iwl_run_init_mvm_ucode(struct iwl_mvm *mvm); 1800 1801 /* Utils */ 1802 int iwl_mvm_legacy_hw_idx_to_mac80211_idx(u32 rate_n_flags, 1803 enum nl80211_band band); 1804 int iwl_mvm_legacy_rate_to_mac80211_idx(u32 rate_n_flags, 1805 enum nl80211_band band); 1806 void iwl_mvm_hwrate_to_tx_rate(u32 rate_n_flags, 1807 enum nl80211_band band, 1808 struct ieee80211_tx_rate *r); 1809 void iwl_mvm_hwrate_to_tx_rate_v1(u32 rate_n_flags, 1810 enum nl80211_band band, 1811 struct ieee80211_tx_rate *r); 1812 u8 iwl_mvm_mac80211_idx_to_hwrate(const struct iwl_fw *fw, int rate_idx); 1813 u8 iwl_mvm_mac80211_ac_to_ucode_ac(enum ieee80211_ac_numbers ac); 1814 bool iwl_mvm_is_nic_ack_enabled(struct iwl_mvm *mvm, struct ieee80211_vif *vif); 1815 1816 static inline void iwl_mvm_dump_nic_error_log(struct iwl_mvm *mvm) 1817 { 1818 iwl_fwrt_dump_error_logs(&mvm->fwrt); 1819 } 1820 1821 u8 first_antenna(u8 mask); 1822 u8 iwl_mvm_next_antenna(struct iwl_mvm *mvm, u8 valid, u8 last_idx); 1823 void iwl_mvm_get_sync_time(struct iwl_mvm *mvm, int clock_type, u32 *gp2, 1824 u64 *boottime, ktime_t *realtime); 1825 u32 iwl_mvm_get_systime(struct iwl_mvm *mvm); 1826 u32 iwl_mvm_find_ie_offset(u8 *beacon, u8 eid, u32 frame_size); 1827 1828 /* Tx / Host Commands */ 1829 int __must_check iwl_mvm_send_cmd(struct iwl_mvm *mvm, 1830 struct iwl_host_cmd *cmd); 1831 int __must_check iwl_mvm_send_cmd_pdu(struct iwl_mvm *mvm, u32 id, 1832 u32 flags, u16 len, const void *data); 1833 int __must_check iwl_mvm_send_cmd_status(struct iwl_mvm *mvm, 1834 struct iwl_host_cmd *cmd, 1835 u32 *status); 1836 int __must_check iwl_mvm_send_cmd_pdu_status(struct iwl_mvm *mvm, u32 id, 1837 u16 len, const void *data, 1838 u32 *status); 1839 int iwl_mvm_tx_skb_sta(struct iwl_mvm *mvm, struct sk_buff *skb, 1840 struct ieee80211_sta *sta); 1841 int iwl_mvm_tx_skb_non_sta(struct iwl_mvm *mvm, struct sk_buff *skb); 1842 void iwl_mvm_set_tx_cmd(struct iwl_mvm *mvm, struct sk_buff *skb, 1843 struct iwl_tx_cmd *tx_cmd, 1844 struct ieee80211_tx_info *info, u8 sta_id); 1845 void iwl_mvm_set_tx_cmd_rate(struct iwl_mvm *mvm, struct iwl_tx_cmd *tx_cmd, 1846 struct ieee80211_tx_info *info, 1847 struct ieee80211_sta *sta, __le16 fc); 1848 void iwl_mvm_mac_itxq_xmit(struct ieee80211_hw *hw, struct ieee80211_txq *txq); 1849 unsigned int iwl_mvm_max_amsdu_size(struct iwl_mvm *mvm, 1850 struct ieee80211_sta *sta, 1851 unsigned int tid); 1852 1853 #ifdef CONFIG_IWLWIFI_DEBUG 1854 const char *iwl_mvm_get_tx_fail_reason(u32 status); 1855 #else 1856 static inline const char *iwl_mvm_get_tx_fail_reason(u32 status) { return ""; } 1857 #endif 1858 int iwl_mvm_flush_tx_path(struct iwl_mvm *mvm, u32 tfd_msk); 1859 int iwl_mvm_flush_sta(struct iwl_mvm *mvm, u32 sta_id, u32 tfd_queue_mask); 1860 int iwl_mvm_flush_sta_tids(struct iwl_mvm *mvm, u32 sta_id, u16 tids); 1861 1862 /* Utils to extract sta related data */ 1863 __le32 iwl_mvm_get_sta_htc_flags(struct ieee80211_sta *sta, 1864 struct ieee80211_link_sta *link_sta); 1865 u8 iwl_mvm_get_sta_uapsd_acs(struct ieee80211_sta *sta); 1866 u32 iwl_mvm_get_sta_ampdu_dens(struct ieee80211_link_sta *link_sta, 1867 struct ieee80211_bss_conf *link_conf, 1868 u32 *_agg_size); 1869 int iwl_mvm_set_sta_pkt_ext(struct iwl_mvm *mvm, 1870 struct ieee80211_link_sta *link_sta, 1871 struct iwl_he_pkt_ext_v2 *pkt_ext); 1872 1873 void iwl_mvm_async_handlers_purge(struct iwl_mvm *mvm); 1874 1875 static inline void iwl_mvm_set_tx_cmd_ccmp(struct ieee80211_tx_info *info, 1876 struct iwl_tx_cmd *tx_cmd) 1877 { 1878 struct ieee80211_key_conf *keyconf = info->control.hw_key; 1879 1880 tx_cmd->sec_ctl = TX_CMD_SEC_CCM; 1881 memcpy(tx_cmd->key, keyconf->key, keyconf->keylen); 1882 } 1883 1884 static inline void iwl_mvm_wait_for_async_handlers(struct iwl_mvm *mvm) 1885 { 1886 flush_work(&mvm->async_handlers_wk); 1887 } 1888 1889 /* Statistics */ 1890 void iwl_mvm_handle_rx_system_oper_stats(struct iwl_mvm *mvm, 1891 struct iwl_rx_cmd_buffer *rxb); 1892 void iwl_mvm_handle_rx_system_oper_part1_stats(struct iwl_mvm *mvm, 1893 struct iwl_rx_cmd_buffer *rxb); 1894 static inline void 1895 iwl_mvm_handle_rx_system_end_stats_notif(struct iwl_mvm *mvm, 1896 struct iwl_rx_cmd_buffer *rxb) 1897 { 1898 } 1899 1900 void iwl_mvm_handle_rx_statistics(struct iwl_mvm *mvm, 1901 struct iwl_rx_packet *pkt); 1902 void iwl_mvm_rx_statistics(struct iwl_mvm *mvm, 1903 struct iwl_rx_cmd_buffer *rxb); 1904 int iwl_mvm_request_statistics(struct iwl_mvm *mvm, bool clear); 1905 int iwl_mvm_request_periodic_system_statistics(struct iwl_mvm *mvm, 1906 bool enable); 1907 void iwl_mvm_accu_radio_stats(struct iwl_mvm *mvm); 1908 1909 /* NVM */ 1910 int iwl_nvm_init(struct iwl_mvm *mvm); 1911 int iwl_mvm_load_nvm_to_nic(struct iwl_mvm *mvm); 1912 1913 static inline u8 iwl_mvm_get_valid_tx_ant(struct iwl_mvm *mvm) 1914 { 1915 u8 tx_ant = mvm->fw->valid_tx_ant; 1916 1917 if (mvm->nvm_data && mvm->nvm_data->valid_tx_ant) 1918 tx_ant &= mvm->nvm_data->valid_tx_ant; 1919 1920 if (mvm->set_tx_ant) 1921 tx_ant &= mvm->set_tx_ant; 1922 1923 return tx_ant; 1924 } 1925 1926 static inline u8 iwl_mvm_get_valid_rx_ant(struct iwl_mvm *mvm) 1927 { 1928 u8 rx_ant = mvm->fw->valid_rx_ant; 1929 1930 if (mvm->nvm_data && mvm->nvm_data->valid_rx_ant) 1931 rx_ant &= mvm->nvm_data->valid_rx_ant; 1932 1933 if (mvm->set_rx_ant) 1934 rx_ant &= mvm->set_rx_ant; 1935 1936 return rx_ant; 1937 1938 } 1939 1940 static inline void iwl_mvm_toggle_tx_ant(struct iwl_mvm *mvm, u8 *ant) 1941 { 1942 *ant = iwl_mvm_next_antenna(mvm, iwl_mvm_get_valid_tx_ant(mvm), *ant); 1943 } 1944 1945 static inline u32 iwl_mvm_get_phy_config(struct iwl_mvm *mvm) 1946 { 1947 u32 phy_config = ~(FW_PHY_CFG_TX_CHAIN | 1948 FW_PHY_CFG_RX_CHAIN); 1949 u32 valid_rx_ant = iwl_mvm_get_valid_rx_ant(mvm); 1950 u32 valid_tx_ant = iwl_mvm_get_valid_tx_ant(mvm); 1951 1952 phy_config |= valid_tx_ant << FW_PHY_CFG_TX_CHAIN_POS | 1953 valid_rx_ant << FW_PHY_CFG_RX_CHAIN_POS; 1954 1955 return mvm->fw->phy_config & phy_config; 1956 } 1957 1958 int iwl_mvm_up(struct iwl_mvm *mvm); 1959 int iwl_mvm_load_d3_fw(struct iwl_mvm *mvm); 1960 1961 int iwl_mvm_mac_setup_register(struct iwl_mvm *mvm); 1962 1963 void iwl_mvm_mac_init_mvmvif(struct iwl_mvm *mvm, struct iwl_mvm_vif *mvmvif); 1964 1965 /* 1966 * FW notifications / CMD responses handlers 1967 * Convention: iwl_mvm_rx_<NAME OF THE CMD> 1968 */ 1969 void iwl_mvm_rx_mq(struct iwl_op_mode *op_mode, 1970 struct napi_struct *napi, 1971 struct iwl_rx_cmd_buffer *rxb); 1972 void iwl_mvm_rx_rx_phy_cmd(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb); 1973 void iwl_mvm_rx_rx_mpdu(struct iwl_mvm *mvm, struct napi_struct *napi, 1974 struct iwl_rx_cmd_buffer *rxb); 1975 void iwl_mvm_rx_mpdu_mq(struct iwl_mvm *mvm, struct napi_struct *napi, 1976 struct iwl_rx_cmd_buffer *rxb, int queue); 1977 void iwl_mvm_rx_monitor_no_data(struct iwl_mvm *mvm, struct napi_struct *napi, 1978 struct iwl_rx_cmd_buffer *rxb, int queue); 1979 void iwl_mvm_rx_frame_release(struct iwl_mvm *mvm, struct napi_struct *napi, 1980 struct iwl_rx_cmd_buffer *rxb, int queue); 1981 void iwl_mvm_rx_bar_frame_release(struct iwl_mvm *mvm, struct napi_struct *napi, 1982 struct iwl_rx_cmd_buffer *rxb, int queue); 1983 void iwl_mvm_rx_queue_notif(struct iwl_mvm *mvm, struct napi_struct *napi, 1984 struct iwl_rx_cmd_buffer *rxb, int queue); 1985 void iwl_mvm_rx_tx_cmd(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb); 1986 void iwl_mvm_mfu_assert_dump_notif(struct iwl_mvm *mvm, 1987 struct iwl_rx_cmd_buffer *rxb); 1988 void iwl_mvm_send_recovery_cmd(struct iwl_mvm *mvm, u32 flags); 1989 void iwl_mvm_rx_ba_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb); 1990 void iwl_mvm_rx_ant_coupling_notif(struct iwl_mvm *mvm, 1991 struct iwl_rx_cmd_buffer *rxb); 1992 void iwl_mvm_rx_fw_error(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb); 1993 void iwl_mvm_rx_mfuart_notif(struct iwl_mvm *mvm, 1994 struct iwl_rx_cmd_buffer *rxb); 1995 void iwl_mvm_rx_shared_mem_cfg_notif(struct iwl_mvm *mvm, 1996 struct iwl_rx_cmd_buffer *rxb); 1997 1998 /* MVM PHY */ 1999 struct iwl_mvm_phy_ctxt *iwl_mvm_get_free_phy_ctxt(struct iwl_mvm *mvm); 2000 int iwl_mvm_phy_ctxt_add(struct iwl_mvm *mvm, struct iwl_mvm_phy_ctxt *ctxt, 2001 const struct cfg80211_chan_def *chandef, 2002 const struct cfg80211_chan_def *ap, 2003 u8 chains_static, u8 chains_dynamic); 2004 int iwl_mvm_phy_ctxt_changed(struct iwl_mvm *mvm, struct iwl_mvm_phy_ctxt *ctxt, 2005 const struct cfg80211_chan_def *chandef, 2006 const struct cfg80211_chan_def *ap, 2007 u8 chains_static, u8 chains_dynamic); 2008 void iwl_mvm_phy_ctxt_ref(struct iwl_mvm *mvm, 2009 struct iwl_mvm_phy_ctxt *ctxt); 2010 void iwl_mvm_phy_ctxt_unref(struct iwl_mvm *mvm, 2011 struct iwl_mvm_phy_ctxt *ctxt); 2012 int iwl_mvm_phy_ctx_count(struct iwl_mvm *mvm); 2013 u8 iwl_mvm_get_channel_width(const struct cfg80211_chan_def *chandef); 2014 u8 iwl_mvm_get_ctrl_pos(const struct cfg80211_chan_def *chandef); 2015 int iwl_mvm_phy_send_rlc(struct iwl_mvm *mvm, struct iwl_mvm_phy_ctxt *ctxt, 2016 u8 chains_static, u8 chains_dynamic); 2017 2018 /* MAC (virtual interface) programming */ 2019 2020 void iwl_mvm_prepare_mac_removal(struct iwl_mvm *mvm, 2021 struct ieee80211_vif *vif); 2022 void iwl_mvm_set_fw_basic_rates(struct iwl_mvm *mvm, struct ieee80211_vif *vif, 2023 struct iwl_mvm_vif_link_info *link_info, 2024 __le32 *cck_rates, __le32 *ofdm_rates); 2025 void iwl_mvm_set_fw_protection_flags(struct iwl_mvm *mvm, 2026 struct ieee80211_vif *vif, 2027 struct ieee80211_bss_conf *link_conf, 2028 __le32 *protection_flags, u32 ht_flag, 2029 u32 tgg_flag); 2030 void iwl_mvm_set_fw_qos_params(struct iwl_mvm *mvm, struct ieee80211_vif *vif, 2031 struct ieee80211_bss_conf *link_conf, 2032 struct iwl_ac_qos *ac, __le32 *qos_flags); 2033 bool iwl_mvm_set_fw_mu_edca_params(struct iwl_mvm *mvm, 2034 const struct iwl_mvm_vif_link_info *link_info, 2035 struct iwl_he_backoff_conf *trig_based_txf); 2036 void iwl_mvm_set_fw_dtim_tbtt(struct iwl_mvm *mvm, struct ieee80211_vif *vif, 2037 struct ieee80211_bss_conf *link_conf, 2038 __le64 *dtim_tsf, __le32 *dtim_time, 2039 __le32 *assoc_beacon_arrive_time); 2040 __le32 iwl_mac_ctxt_p2p_dev_has_extended_disc(struct iwl_mvm *mvm, 2041 struct ieee80211_vif *vif); 2042 void iwl_mvm_mac_ctxt_cmd_ap_set_filter_flags(struct iwl_mvm *mvm, 2043 struct iwl_mvm_vif *mvmvif, 2044 __le32 *filter_flags, 2045 int accept_probe_req_flag, 2046 int accept_beacon_flag); 2047 int iwl_mvm_get_mac_type(struct ieee80211_vif *vif); 2048 __le32 iwl_mvm_mac_ctxt_cmd_p2p_sta_get_oppps_ctwin(struct iwl_mvm *mvm, 2049 struct ieee80211_vif *vif); 2050 u32 iwl_mvm_mac_ctxt_cmd_sta_get_twt_policy(struct iwl_mvm *mvm, 2051 struct ieee80211_vif *vif); 2052 int iwl_mvm_mld_mac_ctxt_add(struct iwl_mvm *mvm, struct ieee80211_vif *vif); 2053 int iwl_mvm_mld_mac_ctxt_changed(struct iwl_mvm *mvm, struct ieee80211_vif *vif, 2054 bool force_assoc_off); 2055 int iwl_mvm_mld_mac_ctxt_remove(struct iwl_mvm *mvm, struct ieee80211_vif *vif); 2056 int iwl_mvm_mac_ctxt_init(struct iwl_mvm *mvm, struct ieee80211_vif *vif); 2057 int iwl_mvm_mac_ctxt_add(struct iwl_mvm *mvm, struct ieee80211_vif *vif); 2058 int iwl_mvm_mac_ctxt_changed(struct iwl_mvm *mvm, struct ieee80211_vif *vif, 2059 bool force_assoc_off, const u8 *bssid_override); 2060 int iwl_mvm_mac_ctxt_remove(struct iwl_mvm *mvm, struct ieee80211_vif *vif); 2061 int iwl_mvm_mac_ctxt_beacon_changed(struct iwl_mvm *mvm, 2062 struct ieee80211_vif *vif, 2063 struct ieee80211_bss_conf *link_conf); 2064 int iwl_mvm_mac_ctxt_send_beacon_cmd(struct iwl_mvm *mvm, 2065 struct sk_buff *beacon, 2066 void *data, int len); 2067 u8 iwl_mvm_mac_ctxt_get_beacon_rate(struct iwl_mvm *mvm, 2068 struct ieee80211_tx_info *info, 2069 struct ieee80211_vif *vif); 2070 u8 iwl_mvm_mac_ctxt_get_lowest_rate(struct iwl_mvm *mvm, 2071 struct ieee80211_tx_info *info, 2072 struct ieee80211_vif *vif); 2073 u16 iwl_mvm_mac_ctxt_get_beacon_flags(const struct iwl_fw *fw, 2074 u8 rate_idx); 2075 void iwl_mvm_mac_ctxt_set_tim(struct iwl_mvm *mvm, 2076 __le32 *tim_index, __le32 *tim_size, 2077 u8 *beacon, u32 frame_size); 2078 void iwl_mvm_rx_beacon_notif(struct iwl_mvm *mvm, 2079 struct iwl_rx_cmd_buffer *rxb); 2080 void iwl_mvm_rx_missed_beacons_notif(struct iwl_mvm *mvm, 2081 struct iwl_rx_cmd_buffer *rxb); 2082 void iwl_mvm_rx_missed_beacons_notif_legacy(struct iwl_mvm *mvm, 2083 struct iwl_rx_cmd_buffer *rxb); 2084 void iwl_mvm_rx_stored_beacon_notif(struct iwl_mvm *mvm, 2085 struct iwl_rx_cmd_buffer *rxb); 2086 void iwl_mvm_mu_mimo_grp_notif(struct iwl_mvm *mvm, 2087 struct iwl_rx_cmd_buffer *rxb); 2088 void iwl_mvm_sta_pm_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb); 2089 void iwl_mvm_window_status_notif(struct iwl_mvm *mvm, 2090 struct iwl_rx_cmd_buffer *rxb); 2091 void iwl_mvm_mac_ctxt_recalc_tsf_id(struct iwl_mvm *mvm, 2092 struct ieee80211_vif *vif); 2093 void iwl_mvm_probe_resp_data_notif(struct iwl_mvm *mvm, 2094 struct iwl_rx_cmd_buffer *rxb); 2095 void iwl_mvm_rx_missed_vap_notif(struct iwl_mvm *mvm, 2096 struct iwl_rx_cmd_buffer *rxb); 2097 void iwl_mvm_channel_switch_start_notif(struct iwl_mvm *mvm, 2098 struct iwl_rx_cmd_buffer *rxb); 2099 void iwl_mvm_channel_switch_error_notif(struct iwl_mvm *mvm, 2100 struct iwl_rx_cmd_buffer *rxb); 2101 /* Bindings */ 2102 int iwl_mvm_binding_add_vif(struct iwl_mvm *mvm, struct ieee80211_vif *vif); 2103 int iwl_mvm_binding_remove_vif(struct iwl_mvm *mvm, struct ieee80211_vif *vif); 2104 u32 iwl_mvm_get_lmac_id(struct iwl_mvm *mvm, enum nl80211_band band); 2105 2106 /* Links */ 2107 int iwl_mvm_set_link_mapping(struct iwl_mvm *mvm, struct ieee80211_vif *vif, 2108 struct ieee80211_bss_conf *link_conf); 2109 int iwl_mvm_add_link(struct iwl_mvm *mvm, struct ieee80211_vif *vif, 2110 struct ieee80211_bss_conf *link_conf); 2111 int iwl_mvm_link_changed(struct iwl_mvm *mvm, struct ieee80211_vif *vif, 2112 struct ieee80211_bss_conf *link_conf, 2113 u32 changes, bool active); 2114 int iwl_mvm_unset_link_mapping(struct iwl_mvm *mvm, struct ieee80211_vif *vif, 2115 struct ieee80211_bss_conf *link_conf); 2116 int iwl_mvm_remove_link(struct iwl_mvm *mvm, struct ieee80211_vif *vif, 2117 struct ieee80211_bss_conf *link_conf); 2118 int iwl_mvm_disable_link(struct iwl_mvm *mvm, struct ieee80211_vif *vif, 2119 struct ieee80211_bss_conf *link_conf); 2120 2121 void iwl_mvm_select_links(struct iwl_mvm *mvm, struct ieee80211_vif *vif); 2122 u8 iwl_mvm_get_primary_link(struct ieee80211_vif *vif); 2123 u8 iwl_mvm_get_other_link(struct ieee80211_vif *vif, u8 link_id); 2124 2125 struct iwl_mvm_link_sel_data { 2126 u8 link_id; 2127 const struct cfg80211_chan_def *chandef; 2128 s32 signal; 2129 u16 grade; 2130 }; 2131 2132 #if IS_ENABLED(CONFIG_IWLWIFI_KUNIT_TESTS) 2133 unsigned int iwl_mvm_get_link_grade(struct ieee80211_bss_conf *link_conf); 2134 bool iwl_mvm_mld_valid_link_pair(struct ieee80211_vif *vif, 2135 const struct iwl_mvm_link_sel_data *a, 2136 const struct iwl_mvm_link_sel_data *b); 2137 2138 s8 iwl_mvm_average_dbm_values(const struct iwl_umac_scan_channel_survey_notif *notif); 2139 #endif 2140 2141 /* AP and IBSS */ 2142 bool iwl_mvm_start_ap_ibss_common(struct ieee80211_hw *hw, 2143 struct ieee80211_vif *vif, int *ret); 2144 void iwl_mvm_stop_ap_ibss_common(struct iwl_mvm *mvm, 2145 struct ieee80211_vif *vif); 2146 2147 /* BSS Info */ 2148 void iwl_mvm_bss_info_changed_station_common(struct iwl_mvm *mvm, 2149 struct ieee80211_vif *vif, 2150 struct ieee80211_bss_conf *link_conf, 2151 u64 changes); 2152 void iwl_mvm_bss_info_changed_station_assoc(struct iwl_mvm *mvm, 2153 struct ieee80211_vif *vif, 2154 u64 changes); 2155 2156 /* ROC */ 2157 /** 2158 * struct iwl_mvm_roc_ops - callbacks for the remain_on_channel() 2159 * 2160 * Since the only difference between both MLD and 2161 * non-MLD versions of remain_on_channel() is these function calls, 2162 * each version will send its specific function calls to 2163 * %iwl_mvm_roc_common(). 2164 * 2165 * @add_aux_sta_for_hs20: pointer to the function that adds an aux sta 2166 * for Hot Spot 2.0 2167 * @link: For a P2P Device interface, pointer to a function that links the 2168 * MAC/Link to the PHY context 2169 */ 2170 struct iwl_mvm_roc_ops { 2171 int (*add_aux_sta_for_hs20)(struct iwl_mvm *mvm, u32 lmac_id); 2172 int (*link)(struct iwl_mvm *mvm, struct ieee80211_vif *vif); 2173 }; 2174 2175 int iwl_mvm_roc_common(struct ieee80211_hw *hw, struct ieee80211_vif *vif, 2176 struct ieee80211_channel *channel, int duration, 2177 enum ieee80211_roc_type type, 2178 const struct iwl_mvm_roc_ops *ops); 2179 int iwl_mvm_cancel_roc(struct ieee80211_hw *hw, 2180 struct ieee80211_vif *vif); 2181 /*Session Protection */ 2182 void iwl_mvm_protect_assoc(struct iwl_mvm *mvm, struct ieee80211_vif *vif, 2183 u32 duration_override, unsigned int link_id); 2184 2185 /* Quota management */ 2186 static inline size_t iwl_mvm_quota_cmd_size(struct iwl_mvm *mvm) 2187 { 2188 return iwl_mvm_has_quota_low_latency(mvm) ? 2189 sizeof(struct iwl_time_quota_cmd) : 2190 sizeof(struct iwl_time_quota_cmd_v1); 2191 } 2192 2193 static inline struct iwl_time_quota_data 2194 *iwl_mvm_quota_cmd_get_quota(struct iwl_mvm *mvm, 2195 struct iwl_time_quota_cmd *cmd, 2196 int i) 2197 { 2198 struct iwl_time_quota_data_v1 *quotas; 2199 2200 if (iwl_mvm_has_quota_low_latency(mvm)) 2201 return &cmd->quotas[i]; 2202 2203 quotas = (struct iwl_time_quota_data_v1 *)cmd->quotas; 2204 return (struct iwl_time_quota_data *)"as[i]; 2205 } 2206 2207 int iwl_mvm_update_quotas(struct iwl_mvm *mvm, bool force_upload, 2208 struct ieee80211_vif *disabled_vif); 2209 2210 /* Scanning */ 2211 int iwl_mvm_reg_scan_start(struct iwl_mvm *mvm, struct ieee80211_vif *vif, 2212 struct cfg80211_scan_request *req, 2213 struct ieee80211_scan_ies *ies); 2214 size_t iwl_mvm_scan_size(struct iwl_mvm *mvm); 2215 int iwl_mvm_scan_stop(struct iwl_mvm *mvm, int type, bool notify); 2216 2217 int iwl_mvm_max_scan_ie_len(struct iwl_mvm *mvm); 2218 void iwl_mvm_report_scan_aborted(struct iwl_mvm *mvm); 2219 void iwl_mvm_scan_timeout_wk(struct work_struct *work); 2220 int iwl_mvm_int_mlo_scan(struct iwl_mvm *mvm, struct ieee80211_vif *vif); 2221 void iwl_mvm_rx_channel_survey_notif(struct iwl_mvm *mvm, 2222 struct iwl_rx_cmd_buffer *rxb); 2223 2224 /* Scheduled scan */ 2225 void iwl_mvm_rx_lmac_scan_complete_notif(struct iwl_mvm *mvm, 2226 struct iwl_rx_cmd_buffer *rxb); 2227 void iwl_mvm_rx_lmac_scan_iter_complete_notif(struct iwl_mvm *mvm, 2228 struct iwl_rx_cmd_buffer *rxb); 2229 int iwl_mvm_sched_scan_start(struct iwl_mvm *mvm, 2230 struct ieee80211_vif *vif, 2231 struct cfg80211_sched_scan_request *req, 2232 struct ieee80211_scan_ies *ies, 2233 int type); 2234 void iwl_mvm_rx_scan_match_found(struct iwl_mvm *mvm, 2235 struct iwl_rx_cmd_buffer *rxb); 2236 2237 /* UMAC scan */ 2238 int iwl_mvm_config_scan(struct iwl_mvm *mvm); 2239 void iwl_mvm_rx_umac_scan_complete_notif(struct iwl_mvm *mvm, 2240 struct iwl_rx_cmd_buffer *rxb); 2241 void iwl_mvm_rx_umac_scan_iter_complete_notif(struct iwl_mvm *mvm, 2242 struct iwl_rx_cmd_buffer *rxb); 2243 2244 /* MVM debugfs */ 2245 #ifdef CONFIG_IWLWIFI_DEBUGFS 2246 void iwl_mvm_dbgfs_register(struct iwl_mvm *mvm); 2247 void iwl_mvm_vif_add_debugfs(struct ieee80211_hw *hw, struct ieee80211_vif *vif); 2248 void iwl_mvm_vif_dbgfs_add_link(struct iwl_mvm *mvm, struct ieee80211_vif *vif); 2249 void iwl_mvm_vif_dbgfs_rm_link(struct iwl_mvm *mvm, struct ieee80211_vif *vif); 2250 #else 2251 static inline void iwl_mvm_dbgfs_register(struct iwl_mvm *mvm) 2252 { 2253 } 2254 static inline void 2255 iwl_mvm_vif_dbgfs_add_link(struct iwl_mvm *mvm, struct ieee80211_vif *vif) 2256 { 2257 } 2258 static inline void 2259 iwl_mvm_vif_dbgfs_rm_link(struct iwl_mvm *mvm, struct ieee80211_vif *vif) 2260 { 2261 } 2262 #endif /* CONFIG_IWLWIFI_DEBUGFS */ 2263 2264 /* rate scaling */ 2265 int iwl_mvm_send_lq_cmd(struct iwl_mvm *mvm, struct iwl_lq_cmd *lq); 2266 void iwl_mvm_update_frame_stats(struct iwl_mvm *mvm, u32 rate, bool agg); 2267 int rs_pretty_print_rate_v1(char *buf, int bufsz, const u32 rate); 2268 void rs_update_last_rssi(struct iwl_mvm *mvm, 2269 struct iwl_mvm_sta *mvmsta, 2270 struct ieee80211_rx_status *rx_status); 2271 2272 /* power management */ 2273 int iwl_mvm_power_update_device(struct iwl_mvm *mvm); 2274 int iwl_mvm_power_update_mac(struct iwl_mvm *mvm); 2275 int iwl_mvm_power_update_ps(struct iwl_mvm *mvm); 2276 int iwl_mvm_power_mac_dbgfs_read(struct iwl_mvm *mvm, struct ieee80211_vif *vif, 2277 char *buf, int bufsz); 2278 2279 void iwl_mvm_power_vif_assoc(struct iwl_mvm *mvm, struct ieee80211_vif *vif); 2280 void iwl_mvm_power_uapsd_misbehaving_ap_notif(struct iwl_mvm *mvm, 2281 struct iwl_rx_cmd_buffer *rxb); 2282 2283 #ifdef CONFIG_IWLWIFI_LEDS 2284 int iwl_mvm_leds_init(struct iwl_mvm *mvm); 2285 void iwl_mvm_leds_exit(struct iwl_mvm *mvm); 2286 void iwl_mvm_leds_sync(struct iwl_mvm *mvm); 2287 #else 2288 static inline int iwl_mvm_leds_init(struct iwl_mvm *mvm) 2289 { 2290 return 0; 2291 } 2292 static inline void iwl_mvm_leds_exit(struct iwl_mvm *mvm) 2293 { 2294 } 2295 static inline void iwl_mvm_leds_sync(struct iwl_mvm *mvm) 2296 { 2297 } 2298 #endif 2299 2300 /* D3 (WoWLAN, NetDetect) */ 2301 int iwl_mvm_suspend(struct ieee80211_hw *hw, struct cfg80211_wowlan *wowlan); 2302 int iwl_mvm_resume(struct ieee80211_hw *hw); 2303 void iwl_mvm_set_wakeup(struct ieee80211_hw *hw, bool enabled); 2304 void iwl_mvm_set_rekey_data(struct ieee80211_hw *hw, 2305 struct ieee80211_vif *vif, 2306 struct cfg80211_gtk_rekey_data *data); 2307 void iwl_mvm_ipv6_addr_change(struct ieee80211_hw *hw, 2308 struct ieee80211_vif *vif, 2309 struct inet6_dev *idev); 2310 void iwl_mvm_set_default_unicast_key(struct ieee80211_hw *hw, 2311 struct ieee80211_vif *vif, int idx); 2312 extern const struct file_operations iwl_dbgfs_d3_test_ops; 2313 #ifdef CONFIG_PM_SLEEP 2314 void iwl_mvm_set_last_nonqos_seq(struct iwl_mvm *mvm, 2315 struct ieee80211_vif *vif); 2316 void iwl_mvm_fast_suspend(struct iwl_mvm *mvm); 2317 int iwl_mvm_fast_resume(struct iwl_mvm *mvm); 2318 #else 2319 static inline void 2320 iwl_mvm_set_last_nonqos_seq(struct iwl_mvm *mvm, struct ieee80211_vif *vif) 2321 { 2322 } 2323 2324 static inline void iwl_mvm_fast_suspend(struct iwl_mvm *mvm) 2325 { 2326 } 2327 2328 static inline int iwl_mvm_fast_resume(struct iwl_mvm *mvm) 2329 { 2330 return 0; 2331 } 2332 #endif 2333 void iwl_mvm_set_wowlan_qos_seq(struct iwl_mvm_sta *mvm_ap_sta, 2334 struct iwl_wowlan_config_cmd *cmd); 2335 int iwl_mvm_send_proto_offload(struct iwl_mvm *mvm, 2336 struct ieee80211_vif *vif, 2337 bool disable_offloading, 2338 bool offload_ns, 2339 u32 cmd_flags, 2340 u8 sta_id); 2341 2342 /* BT Coex */ 2343 int iwl_mvm_send_bt_init_conf(struct iwl_mvm *mvm); 2344 void iwl_mvm_rx_bt_coex_old_notif(struct iwl_mvm *mvm, 2345 struct iwl_rx_cmd_buffer *rxb); 2346 void iwl_mvm_rx_bt_coex_notif(struct iwl_mvm *mvm, 2347 struct iwl_rx_cmd_buffer *rxb); 2348 void iwl_mvm_bt_rssi_event(struct iwl_mvm *mvm, struct ieee80211_vif *vif, 2349 enum ieee80211_rssi_event_data); 2350 void iwl_mvm_bt_coex_vif_change(struct iwl_mvm *mvm); 2351 u16 iwl_mvm_coex_agg_time_limit(struct iwl_mvm *mvm, 2352 struct ieee80211_sta *sta); 2353 bool iwl_mvm_bt_coex_is_mimo_allowed(struct iwl_mvm *mvm, 2354 struct ieee80211_sta *sta); 2355 bool iwl_mvm_bt_coex_is_ant_avail(struct iwl_mvm *mvm, u8 ant); 2356 bool iwl_mvm_bt_coex_is_shared_ant_avail(struct iwl_mvm *mvm); 2357 bool iwl_mvm_bt_coex_is_tpc_allowed(struct iwl_mvm *mvm, 2358 enum nl80211_band band); 2359 u8 iwl_mvm_bt_coex_get_single_ant_msk(struct iwl_mvm *mvm, u8 enabled_ants); 2360 u8 iwl_mvm_bt_coex_tx_prio(struct iwl_mvm *mvm, struct ieee80211_hdr *hdr, 2361 struct ieee80211_tx_info *info, u8 ac); 2362 2363 /* beacon filtering */ 2364 #ifdef CONFIG_IWLWIFI_DEBUGFS 2365 void 2366 iwl_mvm_beacon_filter_debugfs_parameters(struct ieee80211_vif *vif, 2367 struct iwl_beacon_filter_cmd *cmd); 2368 #else 2369 static inline void 2370 iwl_mvm_beacon_filter_debugfs_parameters(struct ieee80211_vif *vif, 2371 struct iwl_beacon_filter_cmd *cmd) 2372 {} 2373 #endif 2374 int iwl_mvm_enable_beacon_filter(struct iwl_mvm *mvm, 2375 struct ieee80211_vif *vif); 2376 int iwl_mvm_disable_beacon_filter(struct iwl_mvm *mvm, 2377 struct ieee80211_vif *vif); 2378 /* SMPS */ 2379 void iwl_mvm_update_smps(struct iwl_mvm *mvm, struct ieee80211_vif *vif, 2380 enum iwl_mvm_smps_type_request req_type, 2381 enum ieee80211_smps_mode smps_request, 2382 unsigned int link_id); 2383 void 2384 iwl_mvm_update_smps_on_active_links(struct iwl_mvm *mvm, 2385 struct ieee80211_vif *vif, 2386 enum iwl_mvm_smps_type_request req_type, 2387 enum ieee80211_smps_mode smps_request); 2388 bool iwl_mvm_rx_diversity_allowed(struct iwl_mvm *mvm, 2389 struct iwl_mvm_phy_ctxt *ctxt); 2390 void iwl_mvm_update_link_smps(struct ieee80211_vif *vif, 2391 struct ieee80211_bss_conf *link_conf); 2392 2393 /* Low latency */ 2394 int iwl_mvm_update_low_latency(struct iwl_mvm *mvm, struct ieee80211_vif *vif, 2395 bool low_latency, 2396 enum iwl_mvm_low_latency_cause cause); 2397 /* get SystemLowLatencyMode - only needed for beacon threshold? */ 2398 bool iwl_mvm_low_latency(struct iwl_mvm *mvm); 2399 bool iwl_mvm_low_latency_band(struct iwl_mvm *mvm, enum nl80211_band band); 2400 void iwl_mvm_send_low_latency_cmd(struct iwl_mvm *mvm, bool low_latency, 2401 u16 mac_id); 2402 2403 /* get VMACLowLatencyMode */ 2404 static inline bool iwl_mvm_vif_low_latency(struct iwl_mvm_vif *mvmvif) 2405 { 2406 /* 2407 * should this consider associated/active/... state? 2408 * 2409 * Normally low-latency should only be active on interfaces 2410 * that are active, but at least with debugfs it can also be 2411 * enabled on interfaces that aren't active. However, when 2412 * interface aren't active then they aren't added into the 2413 * binding, so this has no real impact. For now, just return 2414 * the current desired low-latency state. 2415 */ 2416 return mvmvif->low_latency_actual; 2417 } 2418 2419 static inline 2420 void iwl_mvm_vif_set_low_latency(struct iwl_mvm_vif *mvmvif, bool set, 2421 enum iwl_mvm_low_latency_cause cause) 2422 { 2423 u8 new_state; 2424 2425 if (set) 2426 mvmvif->low_latency |= cause; 2427 else 2428 mvmvif->low_latency &= ~cause; 2429 2430 /* 2431 * if LOW_LATENCY_DEBUGFS_FORCE_ENABLE is enabled no changes are 2432 * allowed to actual mode. 2433 */ 2434 if (mvmvif->low_latency & LOW_LATENCY_DEBUGFS_FORCE_ENABLE && 2435 cause != LOW_LATENCY_DEBUGFS_FORCE_ENABLE) 2436 return; 2437 2438 if (cause == LOW_LATENCY_DEBUGFS_FORCE_ENABLE && set) 2439 /* 2440 * We enter force state 2441 */ 2442 new_state = !!(mvmvif->low_latency & 2443 LOW_LATENCY_DEBUGFS_FORCE); 2444 else 2445 /* 2446 * Check if any other one set low latency 2447 */ 2448 new_state = !!(mvmvif->low_latency & 2449 ~(LOW_LATENCY_DEBUGFS_FORCE_ENABLE | 2450 LOW_LATENCY_DEBUGFS_FORCE)); 2451 2452 mvmvif->low_latency_actual = new_state; 2453 } 2454 2455 /* Return a bitmask with all the hw supported queues, except for the 2456 * command queue, which can't be flushed. 2457 */ 2458 static inline u32 iwl_mvm_flushable_queues(struct iwl_mvm *mvm) 2459 { 2460 return ((BIT(mvm->trans->trans_cfg->base_params->num_of_queues) - 1) & 2461 ~BIT(IWL_MVM_DQA_CMD_QUEUE)); 2462 } 2463 2464 void iwl_mvm_stop_device(struct iwl_mvm *mvm); 2465 2466 /* Thermal management and CT-kill */ 2467 void iwl_mvm_tt_tx_backoff(struct iwl_mvm *mvm, u32 backoff); 2468 void iwl_mvm_temp_notif(struct iwl_mvm *mvm, 2469 struct iwl_rx_cmd_buffer *rxb); 2470 void iwl_mvm_tt_handler(struct iwl_mvm *mvm); 2471 void iwl_mvm_thermal_initialize(struct iwl_mvm *mvm, u32 min_backoff); 2472 void iwl_mvm_thermal_exit(struct iwl_mvm *mvm); 2473 void iwl_mvm_set_hw_ctkill_state(struct iwl_mvm *mvm, bool state); 2474 int iwl_mvm_get_temp(struct iwl_mvm *mvm, s32 *temp); 2475 void iwl_mvm_ct_kill_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb); 2476 void iwl_mvm_enter_ctkill(struct iwl_mvm *mvm); 2477 int iwl_mvm_send_temp_report_ths_cmd(struct iwl_mvm *mvm); 2478 int iwl_mvm_ctdp_command(struct iwl_mvm *mvm, u32 op, u32 budget); 2479 2480 #if IS_ENABLED(CONFIG_IWLMEI) 2481 2482 /* vendor commands */ 2483 void iwl_mvm_vendor_cmds_register(struct iwl_mvm *mvm); 2484 2485 #else 2486 2487 static inline void iwl_mvm_vendor_cmds_register(struct iwl_mvm *mvm) {} 2488 2489 #endif 2490 2491 /* Location Aware Regulatory */ 2492 struct iwl_mcc_update_resp_v8 * 2493 iwl_mvm_update_mcc(struct iwl_mvm *mvm, const char *alpha2, 2494 enum iwl_mcc_source src_id); 2495 int iwl_mvm_init_mcc(struct iwl_mvm *mvm); 2496 void iwl_mvm_rx_chub_update_mcc(struct iwl_mvm *mvm, 2497 struct iwl_rx_cmd_buffer *rxb); 2498 struct ieee80211_regdomain *iwl_mvm_get_regdomain(struct wiphy *wiphy, 2499 const char *alpha2, 2500 enum iwl_mcc_source src_id, 2501 bool *changed); 2502 struct ieee80211_regdomain *iwl_mvm_get_current_regdomain(struct iwl_mvm *mvm, 2503 bool *changed); 2504 int iwl_mvm_init_fw_regd(struct iwl_mvm *mvm, bool force_regd_sync); 2505 void iwl_mvm_update_changed_regdom(struct iwl_mvm *mvm); 2506 2507 /* smart fifo */ 2508 int iwl_mvm_sf_update(struct iwl_mvm *mvm, struct ieee80211_vif *vif, 2509 bool added_vif); 2510 2511 /* FTM responder */ 2512 int iwl_mvm_ftm_start_responder(struct iwl_mvm *mvm, struct ieee80211_vif *vif, 2513 struct ieee80211_bss_conf *bss_conf); 2514 void iwl_mvm_ftm_restart_responder(struct iwl_mvm *mvm, 2515 struct ieee80211_vif *vif, 2516 struct ieee80211_bss_conf *bss_conf); 2517 void iwl_mvm_ftm_responder_stats(struct iwl_mvm *mvm, 2518 struct iwl_rx_cmd_buffer *rxb); 2519 int iwl_mvm_ftm_resp_remove_pasn_sta(struct iwl_mvm *mvm, 2520 struct ieee80211_vif *vif, u8 *addr); 2521 int iwl_mvm_ftm_respoder_add_pasn_sta(struct iwl_mvm *mvm, 2522 struct ieee80211_vif *vif, 2523 u8 *addr, u32 cipher, u8 *tk, u32 tk_len, 2524 u8 *hltk, u32 hltk_len); 2525 void iwl_mvm_ftm_responder_clear(struct iwl_mvm *mvm, 2526 struct ieee80211_vif *vif); 2527 2528 /* FTM initiator */ 2529 void iwl_mvm_ftm_restart(struct iwl_mvm *mvm); 2530 void iwl_mvm_ftm_range_resp(struct iwl_mvm *mvm, 2531 struct iwl_rx_cmd_buffer *rxb); 2532 void iwl_mvm_ftm_lc_notif(struct iwl_mvm *mvm, 2533 struct iwl_rx_cmd_buffer *rxb); 2534 int iwl_mvm_ftm_start(struct iwl_mvm *mvm, struct ieee80211_vif *vif, 2535 struct cfg80211_pmsr_request *request); 2536 void iwl_mvm_ftm_abort(struct iwl_mvm *mvm, struct cfg80211_pmsr_request *req); 2537 void iwl_mvm_ftm_initiator_smooth_config(struct iwl_mvm *mvm); 2538 void iwl_mvm_ftm_initiator_smooth_stop(struct iwl_mvm *mvm); 2539 int iwl_mvm_ftm_add_pasn_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif, 2540 u8 *addr, u32 cipher, u8 *tk, u32 tk_len, 2541 u8 *hltk, u32 hltk_len); 2542 void iwl_mvm_ftm_remove_pasn_sta(struct iwl_mvm *mvm, u8 *addr); 2543 2544 /* TDLS */ 2545 2546 /* 2547 * We use TID 4 (VI) as a FW-used-only TID when TDLS connections are present. 2548 * This TID is marked as used vs the AP and all connected TDLS peers. 2549 */ 2550 #define IWL_MVM_TDLS_FW_TID 4 2551 2552 int iwl_mvm_tdls_sta_count(struct iwl_mvm *mvm, struct ieee80211_vif *vif); 2553 void iwl_mvm_teardown_tdls_peers(struct iwl_mvm *mvm); 2554 void iwl_mvm_recalc_tdls_state(struct iwl_mvm *mvm, struct ieee80211_vif *vif, 2555 bool sta_added); 2556 void iwl_mvm_mac_mgd_protect_tdls_discover(struct ieee80211_hw *hw, 2557 struct ieee80211_vif *vif, 2558 unsigned int link_id); 2559 int iwl_mvm_tdls_channel_switch(struct ieee80211_hw *hw, 2560 struct ieee80211_vif *vif, 2561 struct ieee80211_sta *sta, u8 oper_class, 2562 struct cfg80211_chan_def *chandef, 2563 struct sk_buff *tmpl_skb, u32 ch_sw_tm_ie); 2564 void iwl_mvm_tdls_recv_channel_switch(struct ieee80211_hw *hw, 2565 struct ieee80211_vif *vif, 2566 struct ieee80211_tdls_ch_sw_params *params); 2567 void iwl_mvm_tdls_cancel_channel_switch(struct ieee80211_hw *hw, 2568 struct ieee80211_vif *vif, 2569 struct ieee80211_sta *sta); 2570 void iwl_mvm_rx_tdls_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb); 2571 void iwl_mvm_tdls_ch_switch_work(struct work_struct *work); 2572 2573 void iwl_mvm_sync_rx_queues_internal(struct iwl_mvm *mvm, 2574 enum iwl_mvm_rxq_notif_type type, 2575 bool sync, 2576 const void *data, u32 size); 2577 struct ieee80211_vif *iwl_mvm_get_bss_vif(struct iwl_mvm *mvm); 2578 struct ieee80211_vif *iwl_mvm_get_vif_by_macid(struct iwl_mvm *mvm, u32 macid); 2579 bool iwl_mvm_is_vif_assoc(struct iwl_mvm *mvm); 2580 2581 #define MVM_TCM_PERIOD_MSEC 500 2582 #define MVM_TCM_PERIOD (HZ * MVM_TCM_PERIOD_MSEC / 1000) 2583 #define MVM_LL_PERIOD (10 * HZ) 2584 void iwl_mvm_tcm_work(struct work_struct *work); 2585 void iwl_mvm_recalc_tcm(struct iwl_mvm *mvm); 2586 void iwl_mvm_pause_tcm(struct iwl_mvm *mvm, bool with_cancel); 2587 void iwl_mvm_resume_tcm(struct iwl_mvm *mvm); 2588 void iwl_mvm_tcm_add_vif(struct iwl_mvm *mvm, struct ieee80211_vif *vif); 2589 void iwl_mvm_tcm_rm_vif(struct iwl_mvm *mvm, struct ieee80211_vif *vif); 2590 u8 iwl_mvm_tcm_load_percentage(u32 airtime, u32 elapsed); 2591 2592 void iwl_mvm_nic_restart(struct iwl_mvm *mvm, bool fw_error); 2593 unsigned int iwl_mvm_get_wd_timeout(struct iwl_mvm *mvm, 2594 struct ieee80211_vif *vif); 2595 void iwl_mvm_connection_loss(struct iwl_mvm *mvm, struct ieee80211_vif *vif, 2596 const char *errmsg); 2597 void iwl_mvm_event_frame_timeout_callback(struct iwl_mvm *mvm, 2598 struct ieee80211_vif *vif, 2599 const struct ieee80211_sta *sta, 2600 u16 tid); 2601 void iwl_mvm_mei_scan_filter_init(struct iwl_mei_scan_filter *mei_scan_filter); 2602 2603 void iwl_mvm_ptp_init(struct iwl_mvm *mvm); 2604 void iwl_mvm_ptp_remove(struct iwl_mvm *mvm); 2605 u64 iwl_mvm_ptp_get_adj_time(struct iwl_mvm *mvm, u64 base_time); 2606 int iwl_mvm_sar_select_profile(struct iwl_mvm *mvm, int prof_a, int prof_b); 2607 int iwl_mvm_get_sar_geo_profile(struct iwl_mvm *mvm); 2608 int iwl_mvm_ppag_send_cmd(struct iwl_mvm *mvm); 2609 void iwl_mvm_get_bios_tables(struct iwl_mvm *mvm); 2610 #ifdef CONFIG_IWLWIFI_DEBUGFS 2611 void iwl_mvm_link_sta_add_debugfs(struct ieee80211_hw *hw, 2612 struct ieee80211_vif *vif, 2613 struct ieee80211_link_sta *link_sta, 2614 struct dentry *dir); 2615 void iwl_mvm_link_add_debugfs(struct ieee80211_hw *hw, 2616 struct ieee80211_vif *vif, 2617 struct ieee80211_bss_conf *link_conf, 2618 struct dentry *dir); 2619 #endif 2620 2621 /* new MLD related APIs */ 2622 int iwl_mvm_sec_key_add(struct iwl_mvm *mvm, 2623 struct ieee80211_vif *vif, 2624 struct ieee80211_sta *sta, 2625 struct ieee80211_key_conf *keyconf); 2626 int iwl_mvm_sec_key_del(struct iwl_mvm *mvm, 2627 struct ieee80211_vif *vif, 2628 struct ieee80211_sta *sta, 2629 struct ieee80211_key_conf *keyconf); 2630 int iwl_mvm_sec_key_del_pasn(struct iwl_mvm *mvm, 2631 struct ieee80211_vif *vif, 2632 u32 sta_mask, 2633 struct ieee80211_key_conf *keyconf); 2634 void iwl_mvm_sec_key_remove_ap(struct iwl_mvm *mvm, 2635 struct ieee80211_vif *vif, 2636 struct iwl_mvm_vif_link_info *link, 2637 unsigned int link_id); 2638 int iwl_mvm_mld_update_sta_keys(struct iwl_mvm *mvm, 2639 struct ieee80211_vif *vif, 2640 struct ieee80211_sta *sta, 2641 u32 old_sta_mask, 2642 u32 new_sta_mask); 2643 int iwl_mvm_mld_send_key(struct iwl_mvm *mvm, u32 sta_mask, u32 key_flags, 2644 struct ieee80211_key_conf *keyconf); 2645 u32 iwl_mvm_get_sec_flags(struct iwl_mvm *mvm, 2646 struct ieee80211_vif *vif, 2647 struct ieee80211_sta *sta, 2648 struct ieee80211_key_conf *keyconf); 2649 2650 bool iwl_rfi_supported(struct iwl_mvm *mvm); 2651 int iwl_rfi_send_config_cmd(struct iwl_mvm *mvm, 2652 struct iwl_rfi_lut_entry *rfi_table); 2653 struct iwl_rfi_freq_table_resp_cmd *iwl_rfi_get_freq_table(struct iwl_mvm *mvm); 2654 void iwl_rfi_deactivate_notif_handler(struct iwl_mvm *mvm, 2655 struct iwl_rx_cmd_buffer *rxb); 2656 2657 static inline u8 iwl_mvm_phy_band_from_nl80211(enum nl80211_band band) 2658 { 2659 switch (band) { 2660 case NL80211_BAND_2GHZ: 2661 return PHY_BAND_24; 2662 case NL80211_BAND_5GHZ: 2663 return PHY_BAND_5; 2664 case NL80211_BAND_6GHZ: 2665 return PHY_BAND_6; 2666 default: 2667 WARN_ONCE(1, "Unsupported band (%u)\n", band); 2668 return PHY_BAND_5; 2669 } 2670 } 2671 2672 static inline u8 iwl_mvm_nl80211_band_from_phy(u8 phy_band) 2673 { 2674 switch (phy_band) { 2675 case PHY_BAND_24: 2676 return NL80211_BAND_2GHZ; 2677 case PHY_BAND_5: 2678 return NL80211_BAND_5GHZ; 2679 case PHY_BAND_6: 2680 return NL80211_BAND_6GHZ; 2681 default: 2682 WARN_ONCE(1, "Unsupported phy band (%u)\n", phy_band); 2683 return NL80211_BAND_5GHZ; 2684 } 2685 } 2686 2687 /* Channel Switch */ 2688 void iwl_mvm_channel_switch_disconnect_wk(struct work_struct *wk); 2689 int iwl_mvm_post_channel_switch(struct ieee80211_hw *hw, 2690 struct ieee80211_vif *vif, 2691 struct ieee80211_bss_conf *link); 2692 2693 /* Channel Context */ 2694 /** 2695 * struct iwl_mvm_switch_vif_chanctx_ops - callbacks for switch_vif_chanctx() 2696 * 2697 * Since the only difference between both MLD and 2698 * non-MLD versions of switch_vif_chanctx() is these function calls, 2699 * each version will send its specific function calls to 2700 * %iwl_mvm_switch_vif_chanctx_common(). 2701 * 2702 * @__assign_vif_chanctx: pointer to the function that assigns a chanctx to 2703 * a given vif 2704 * @__unassign_vif_chanctx: pointer to the function that unassigns a chanctx to 2705 * a given vif 2706 */ 2707 struct iwl_mvm_switch_vif_chanctx_ops { 2708 int (*__assign_vif_chanctx)(struct iwl_mvm *mvm, 2709 struct ieee80211_vif *vif, 2710 struct ieee80211_bss_conf *link_conf, 2711 struct ieee80211_chanctx_conf *ctx, 2712 bool switching_chanctx); 2713 void (*__unassign_vif_chanctx)(struct iwl_mvm *mvm, 2714 struct ieee80211_vif *vif, 2715 struct ieee80211_bss_conf *link_conf, 2716 struct ieee80211_chanctx_conf *ctx, 2717 bool switching_chanctx); 2718 }; 2719 2720 int 2721 iwl_mvm_switch_vif_chanctx_common(struct ieee80211_hw *hw, 2722 struct ieee80211_vif_chanctx_switch *vifs, 2723 int n_vifs, 2724 enum ieee80211_chanctx_switch_mode mode, 2725 const struct iwl_mvm_switch_vif_chanctx_ops *ops); 2726 2727 /* Channel info utils */ 2728 static inline bool iwl_mvm_has_ultra_hb_channel(struct iwl_mvm *mvm) 2729 { 2730 return fw_has_capa(&mvm->fw->ucode_capa, 2731 IWL_UCODE_TLV_CAPA_ULTRA_HB_CHANNELS); 2732 } 2733 2734 static inline void *iwl_mvm_chan_info_cmd_tail(struct iwl_mvm *mvm, 2735 struct iwl_fw_channel_info *ci) 2736 { 2737 return (u8 *)ci + (iwl_mvm_has_ultra_hb_channel(mvm) ? 2738 sizeof(struct iwl_fw_channel_info) : 2739 sizeof(struct iwl_fw_channel_info_v1)); 2740 } 2741 2742 static inline size_t iwl_mvm_chan_info_padding(struct iwl_mvm *mvm) 2743 { 2744 return iwl_mvm_has_ultra_hb_channel(mvm) ? 0 : 2745 sizeof(struct iwl_fw_channel_info) - 2746 sizeof(struct iwl_fw_channel_info_v1); 2747 } 2748 2749 static inline void iwl_mvm_set_chan_info(struct iwl_mvm *mvm, 2750 struct iwl_fw_channel_info *ci, 2751 u32 chan, u8 band, u8 width, 2752 u8 ctrl_pos) 2753 { 2754 if (iwl_mvm_has_ultra_hb_channel(mvm)) { 2755 ci->channel = cpu_to_le32(chan); 2756 ci->band = band; 2757 ci->width = width; 2758 ci->ctrl_pos = ctrl_pos; 2759 } else { 2760 struct iwl_fw_channel_info_v1 *ci_v1 = 2761 (struct iwl_fw_channel_info_v1 *)ci; 2762 2763 ci_v1->channel = chan; 2764 ci_v1->band = band; 2765 ci_v1->width = width; 2766 ci_v1->ctrl_pos = ctrl_pos; 2767 } 2768 } 2769 2770 static inline void 2771 iwl_mvm_set_chan_info_chandef(struct iwl_mvm *mvm, 2772 struct iwl_fw_channel_info *ci, 2773 const struct cfg80211_chan_def *chandef) 2774 { 2775 enum nl80211_band band = chandef->chan->band; 2776 2777 iwl_mvm_set_chan_info(mvm, ci, chandef->chan->hw_value, 2778 iwl_mvm_phy_band_from_nl80211(band), 2779 iwl_mvm_get_channel_width(chandef), 2780 iwl_mvm_get_ctrl_pos(chandef)); 2781 } 2782 2783 static inline int iwl_umac_scan_get_max_profiles(const struct iwl_fw *fw) 2784 { 2785 u8 ver = iwl_fw_lookup_cmd_ver(fw, SCAN_OFFLOAD_UPDATE_PROFILES_CMD, 2786 IWL_FW_CMD_VER_UNKNOWN); 2787 return (ver == IWL_FW_CMD_VER_UNKNOWN || ver < 3) ? 2788 IWL_SCAN_MAX_PROFILES : IWL_SCAN_MAX_PROFILES_V2; 2789 } 2790 2791 static inline 2792 enum iwl_location_cipher iwl_mvm_cipher_to_location_cipher(u32 cipher) 2793 { 2794 switch (cipher) { 2795 case WLAN_CIPHER_SUITE_CCMP: 2796 return IWL_LOCATION_CIPHER_CCMP_128; 2797 case WLAN_CIPHER_SUITE_GCMP: 2798 return IWL_LOCATION_CIPHER_GCMP_128; 2799 case WLAN_CIPHER_SUITE_GCMP_256: 2800 return IWL_LOCATION_CIPHER_GCMP_256; 2801 default: 2802 return IWL_LOCATION_CIPHER_INVALID; 2803 } 2804 } 2805 2806 struct iwl_mvm_csme_conn_info *iwl_mvm_get_csme_conn_info(struct iwl_mvm *mvm); 2807 static inline int iwl_mvm_mei_get_ownership(struct iwl_mvm *mvm) 2808 { 2809 if (mvm->mei_registered) 2810 return iwl_mei_get_ownership(); 2811 return 0; 2812 } 2813 2814 static inline void iwl_mvm_mei_tx_copy_to_csme(struct iwl_mvm *mvm, 2815 struct sk_buff *skb, 2816 unsigned int ivlen) 2817 { 2818 if (mvm->mei_registered) 2819 iwl_mei_tx_copy_to_csme(skb, ivlen); 2820 } 2821 2822 static inline void iwl_mvm_mei_host_disassociated(struct iwl_mvm *mvm) 2823 { 2824 if (mvm->mei_registered) 2825 iwl_mei_host_disassociated(); 2826 } 2827 2828 static inline void iwl_mvm_mei_device_state(struct iwl_mvm *mvm, bool up) 2829 { 2830 if (mvm->mei_registered) 2831 iwl_mei_device_state(up); 2832 } 2833 2834 static inline void iwl_mvm_mei_set_sw_rfkill_state(struct iwl_mvm *mvm) 2835 { 2836 bool sw_rfkill = 2837 mvm->hw_registered ? rfkill_soft_blocked(mvm->hw->wiphy->rfkill) : false; 2838 2839 if (mvm->mei_registered) 2840 iwl_mei_set_rfkill_state(iwl_mvm_is_radio_killed(mvm), 2841 sw_rfkill); 2842 } 2843 2844 static inline bool iwl_mvm_has_p2p_over_aux(struct iwl_mvm *mvm) 2845 { 2846 u32 cmd_id = WIDE_ID(MAC_CONF_GROUP, ROC_CMD); 2847 2848 return iwl_fw_lookup_cmd_ver(mvm->fw, cmd_id, 0) >= 4; 2849 } 2850 2851 static inline bool iwl_mvm_mei_filter_scan(struct iwl_mvm *mvm, 2852 struct sk_buff *skb) 2853 { 2854 struct ieee80211_mgmt *mgmt = (void *)skb->data; 2855 2856 if (mvm->mei_scan_filter.is_mei_limited_scan && 2857 (ieee80211_is_probe_resp(mgmt->frame_control) || 2858 ieee80211_is_beacon(mgmt->frame_control))) { 2859 skb_queue_tail(&mvm->mei_scan_filter.scan_res, skb); 2860 schedule_work(&mvm->mei_scan_filter.scan_work); 2861 return true; 2862 } 2863 2864 return false; 2865 } 2866 2867 void iwl_mvm_send_roaming_forbidden_event(struct iwl_mvm *mvm, 2868 struct ieee80211_vif *vif, 2869 bool forbidden); 2870 2871 /* Callbacks for ieee80211_ops */ 2872 void iwl_mvm_mac_tx(struct ieee80211_hw *hw, 2873 struct ieee80211_tx_control *control, struct sk_buff *skb); 2874 void iwl_mvm_mac_wake_tx_queue(struct ieee80211_hw *hw, 2875 struct ieee80211_txq *txq); 2876 2877 int iwl_mvm_mac_ampdu_action(struct ieee80211_hw *hw, 2878 struct ieee80211_vif *vif, 2879 struct ieee80211_ampdu_params *params); 2880 int iwl_mvm_op_get_antenna(struct ieee80211_hw *hw, u32 *tx_ant, u32 *rx_ant); 2881 int iwl_mvm_op_set_antenna(struct ieee80211_hw *hw, u32 tx_ant, u32 rx_ant); 2882 int iwl_mvm_mac_start(struct ieee80211_hw *hw); 2883 void iwl_mvm_mac_reconfig_complete(struct ieee80211_hw *hw, 2884 enum ieee80211_reconfig_type reconfig_type); 2885 void iwl_mvm_mac_stop(struct ieee80211_hw *hw, bool suspend); 2886 static inline int iwl_mvm_mac_config(struct ieee80211_hw *hw, u32 changed) 2887 { 2888 return 0; 2889 } 2890 2891 u64 iwl_mvm_prepare_multicast(struct ieee80211_hw *hw, 2892 struct netdev_hw_addr_list *mc_list); 2893 2894 void iwl_mvm_configure_filter(struct ieee80211_hw *hw, 2895 unsigned int changed_flags, 2896 unsigned int *total_flags, u64 multicast); 2897 int iwl_mvm_mac_hw_scan(struct ieee80211_hw *hw, struct ieee80211_vif *vif, 2898 struct ieee80211_scan_request *hw_req); 2899 void iwl_mvm_mac_cancel_hw_scan(struct ieee80211_hw *hw, 2900 struct ieee80211_vif *vif); 2901 void iwl_mvm_sta_pre_rcu_remove(struct ieee80211_hw *hw, 2902 struct ieee80211_vif *vif, 2903 struct ieee80211_sta *sta); 2904 void iwl_mvm_mac_sta_notify(struct ieee80211_hw *hw, struct ieee80211_vif *vif, 2905 enum sta_notify_cmd cmd, 2906 struct ieee80211_sta *sta); 2907 void 2908 iwl_mvm_mac_allow_buffered_frames(struct ieee80211_hw *hw, 2909 struct ieee80211_sta *sta, u16 tids, 2910 int num_frames, 2911 enum ieee80211_frame_release_type reason, 2912 bool more_data); 2913 void 2914 iwl_mvm_mac_release_buffered_frames(struct ieee80211_hw *hw, 2915 struct ieee80211_sta *sta, u16 tids, 2916 int num_frames, 2917 enum ieee80211_frame_release_type reason, 2918 bool more_data); 2919 int iwl_mvm_mac_set_rts_threshold(struct ieee80211_hw *hw, u32 value); 2920 void iwl_mvm_sta_rc_update(struct ieee80211_hw *hw, struct ieee80211_vif *vif, 2921 struct ieee80211_link_sta *link_sta, u32 changed); 2922 void iwl_mvm_mac_mgd_prepare_tx(struct ieee80211_hw *hw, 2923 struct ieee80211_vif *vif, 2924 struct ieee80211_prep_tx_info *info); 2925 void iwl_mvm_mac_mgd_complete_tx(struct ieee80211_hw *hw, 2926 struct ieee80211_vif *vif, 2927 struct ieee80211_prep_tx_info *info); 2928 void iwl_mvm_mac_flush(struct ieee80211_hw *hw, struct ieee80211_vif *vif, 2929 u32 queues, bool drop); 2930 void iwl_mvm_mac_flush_sta(struct ieee80211_hw *hw, struct ieee80211_vif *vif, 2931 struct ieee80211_sta *sta); 2932 int iwl_mvm_mac_sched_scan_start(struct ieee80211_hw *hw, 2933 struct ieee80211_vif *vif, 2934 struct cfg80211_sched_scan_request *req, 2935 struct ieee80211_scan_ies *ies); 2936 int iwl_mvm_mac_sched_scan_stop(struct ieee80211_hw *hw, 2937 struct ieee80211_vif *vif); 2938 int iwl_mvm_mac_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd, 2939 struct ieee80211_vif *vif, struct ieee80211_sta *sta, 2940 struct ieee80211_key_conf *key); 2941 void iwl_mvm_mac_update_tkip_key(struct ieee80211_hw *hw, 2942 struct ieee80211_vif *vif, 2943 struct ieee80211_key_conf *keyconf, 2944 struct ieee80211_sta *sta, 2945 u32 iv32, u16 *phase1key); 2946 int iwl_mvm_add_chanctx(struct ieee80211_hw *hw, 2947 struct ieee80211_chanctx_conf *ctx); 2948 void iwl_mvm_remove_chanctx(struct ieee80211_hw *hw, 2949 struct ieee80211_chanctx_conf *ctx); 2950 void iwl_mvm_change_chanctx(struct ieee80211_hw *hw, 2951 struct ieee80211_chanctx_conf *ctx, u32 changed); 2952 int iwl_mvm_tx_last_beacon(struct ieee80211_hw *hw); 2953 void iwl_mvm_channel_switch(struct ieee80211_hw *hw, struct ieee80211_vif *vif, 2954 struct ieee80211_channel_switch *chsw); 2955 int iwl_mvm_pre_channel_switch(struct iwl_mvm *mvm, 2956 struct ieee80211_vif *vif, 2957 struct ieee80211_channel_switch *chsw); 2958 void iwl_mvm_abort_channel_switch(struct ieee80211_hw *hw, 2959 struct ieee80211_vif *vif, 2960 struct ieee80211_bss_conf *link_conf); 2961 void iwl_mvm_channel_switch_rx_beacon(struct ieee80211_hw *hw, 2962 struct ieee80211_vif *vif, 2963 struct ieee80211_channel_switch *chsw); 2964 void iwl_mvm_mac_event_callback(struct ieee80211_hw *hw, 2965 struct ieee80211_vif *vif, 2966 const struct ieee80211_event *event); 2967 void iwl_mvm_sync_rx_queues(struct ieee80211_hw *hw); 2968 int iwl_mvm_mac_testmode_cmd(struct ieee80211_hw *hw, 2969 struct ieee80211_vif *vif, 2970 void *data, int len); 2971 int iwl_mvm_mac_get_survey(struct ieee80211_hw *hw, int idx, 2972 struct survey_info *survey); 2973 void iwl_mvm_mac_sta_statistics(struct ieee80211_hw *hw, 2974 struct ieee80211_vif *vif, 2975 struct ieee80211_sta *sta, 2976 struct station_info *sinfo); 2977 int 2978 iwl_mvm_mac_get_ftm_responder_stats(struct ieee80211_hw *hw, 2979 struct ieee80211_vif *vif, 2980 struct cfg80211_ftm_responder_stats *stats); 2981 int iwl_mvm_start_pmsr(struct ieee80211_hw *hw, struct ieee80211_vif *vif, 2982 struct cfg80211_pmsr_request *request); 2983 void iwl_mvm_abort_pmsr(struct ieee80211_hw *hw, struct ieee80211_vif *vif, 2984 struct cfg80211_pmsr_request *request); 2985 2986 bool iwl_mvm_have_links_same_channel(struct iwl_mvm_vif *vif1, 2987 struct iwl_mvm_vif *vif2); 2988 bool iwl_mvm_vif_is_active(struct iwl_mvm_vif *mvmvif); 2989 int iwl_mvm_set_tx_power(struct iwl_mvm *mvm, 2990 struct ieee80211_bss_conf *bss_conf, 2991 s16 tx_power); 2992 int iwl_mvm_set_hw_timestamp(struct ieee80211_hw *hw, 2993 struct ieee80211_vif *vif, 2994 struct cfg80211_set_hw_timestamp *hwts); 2995 int iwl_mvm_update_mu_groups(struct iwl_mvm *mvm, struct ieee80211_vif *vif); 2996 bool iwl_mvm_enable_fils(struct iwl_mvm *mvm, 2997 struct ieee80211_chanctx_conf *ctx); 2998 bool iwl_mvm_is_ftm_responder_chanctx(struct iwl_mvm *mvm, 2999 struct ieee80211_chanctx_conf *ctx); 3000 3001 static inline struct cfg80211_chan_def * 3002 iwl_mvm_chanctx_def(struct iwl_mvm *mvm, struct ieee80211_chanctx_conf *ctx) 3003 { 3004 bool use_def = iwl_mvm_is_ftm_responder_chanctx(mvm, ctx) || 3005 iwl_mvm_enable_fils(mvm, ctx); 3006 3007 return use_def ? &ctx->def : &ctx->min_def; 3008 } 3009 3010 void iwl_mvm_roc_duration_and_delay(struct ieee80211_vif *vif, 3011 u32 duration_ms, 3012 u32 *duration_tu, 3013 u32 *delay); 3014 int iwl_mvm_roc_add_cmd(struct iwl_mvm *mvm, 3015 struct ieee80211_channel *channel, 3016 struct ieee80211_vif *vif, 3017 int duration, enum iwl_roc_activity activity); 3018 3019 /* EMLSR */ 3020 bool iwl_mvm_vif_has_esr_cap(struct iwl_mvm *mvm, struct ieee80211_vif *vif); 3021 void iwl_mvm_block_esr(struct iwl_mvm *mvm, struct ieee80211_vif *vif, 3022 enum iwl_mvm_esr_state reason, 3023 u8 link_to_keep); 3024 int iwl_mvm_block_esr_sync(struct iwl_mvm *mvm, struct ieee80211_vif *vif, 3025 enum iwl_mvm_esr_state reason); 3026 void iwl_mvm_unblock_esr(struct iwl_mvm *mvm, struct ieee80211_vif *vif, 3027 enum iwl_mvm_esr_state reason); 3028 void iwl_mvm_exit_esr(struct iwl_mvm *mvm, struct ieee80211_vif *vif, 3029 enum iwl_mvm_esr_state reason, 3030 u8 link_to_keep); 3031 s8 iwl_mvm_get_esr_rssi_thresh(struct iwl_mvm *mvm, 3032 const struct cfg80211_chan_def *chandef, 3033 bool low); 3034 void iwl_mvm_bt_coex_update_link_esr(struct iwl_mvm *mvm, 3035 struct ieee80211_vif *vif, 3036 int link_id); 3037 bool 3038 iwl_mvm_bt_coex_calculate_esr_mode(struct iwl_mvm *mvm, 3039 struct ieee80211_vif *vif, 3040 s32 link_rssi, 3041 bool primary); 3042 int iwl_mvm_esr_non_bss_link(struct iwl_mvm *mvm, struct ieee80211_vif *vif, 3043 unsigned int link_id, bool active); 3044 3045 void 3046 iwl_mvm_send_ap_tx_power_constraint_cmd(struct iwl_mvm *mvm, 3047 struct ieee80211_vif *vif, 3048 struct ieee80211_bss_conf *bss_conf, 3049 bool is_ap); 3050 #endif /* __IWL_MVM_H__ */ 3051