1 /* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */ 2 /* 3 * Copyright (C) 2012-2014, 2018-2024 Intel Corporation 4 * Copyright (C) 2013-2015 Intel Mobile Communications GmbH 5 * Copyright (C) 2016-2017 Intel Deutschland GmbH 6 */ 7 #ifndef __IWL_MVM_H__ 8 #define __IWL_MVM_H__ 9 10 #include <linux/list.h> 11 #include <linux/spinlock.h> 12 #include <linux/cleanup.h> 13 #include <linux/leds.h> 14 #include <linux/in6.h> 15 16 #ifdef CONFIG_THERMAL 17 #include <linux/thermal.h> 18 #endif 19 20 #include <linux/ptp_clock_kernel.h> 21 22 #include <linux/ktime.h> 23 24 #include "iwl-op-mode.h" 25 #include "iwl-trans.h" 26 #include "fw/notif-wait.h" 27 #include "iwl-nvm-utils.h" 28 #include "fw/file.h" 29 #include "iwl-config.h" 30 #include "sta.h" 31 #include "fw-api.h" 32 #include "constants.h" 33 #include "fw/runtime.h" 34 #include "fw/dbg.h" 35 #include "fw/acpi.h" 36 #include "mei/iwl-mei.h" 37 #include "iwl-nvm-parse.h" 38 39 #include <linux/average.h> 40 41 #define IWL_MVM_MAX_ADDRESSES 5 42 /* RSSI offset for WkP */ 43 #define IWL_RSSI_OFFSET 50 44 #define IWL_MVM_MISSED_BEACONS_SINCE_RX_THOLD 4 45 #define IWL_MVM_MISSED_BEACONS_THRESHOLD 8 46 #define IWL_MVM_MISSED_BEACONS_THRESHOLD_LONG 19 47 48 /* A TimeUnit is 1024 microsecond */ 49 #define MSEC_TO_TU(_msec) (_msec*1000/1024) 50 51 /* For GO, this value represents the number of TUs before CSA "beacon 52 * 0" TBTT when the CSA time-event needs to be scheduled to start. It 53 * must be big enough to ensure that we switch in time. 54 */ 55 #define IWL_MVM_CHANNEL_SWITCH_TIME_GO 40 56 57 /* For client, this value represents the number of TUs before CSA 58 * "beacon 1" TBTT, instead. This is because we don't know when the 59 * GO/AP will be in the new channel, so we switch early enough. 60 */ 61 #define IWL_MVM_CHANNEL_SWITCH_TIME_CLIENT 10 62 63 /* 64 * This value (in TUs) is used to fine tune the CSA NoA end time which should 65 * be just before "beacon 0" TBTT. 66 */ 67 #define IWL_MVM_CHANNEL_SWITCH_MARGIN 4 68 69 /* 70 * Number of beacons to transmit on a new channel until we unblock tx to 71 * the stations, even if we didn't identify them on a new channel 72 */ 73 #define IWL_MVM_CS_UNBLOCK_TX_TIMEOUT 3 74 75 /* offchannel queue towards mac80211 */ 76 #define IWL_MVM_OFFCHANNEL_QUEUE 0 77 78 /* invalid value for FW link id */ 79 #define IWL_MVM_FW_LINK_ID_INVALID 0xff 80 81 extern const struct ieee80211_ops iwl_mvm_hw_ops; 82 extern const struct ieee80211_ops iwl_mvm_mld_hw_ops; 83 84 /** 85 * struct iwl_mvm_mod_params - module parameters for iwlmvm 86 * @power_scheme: one of enum iwl_power_scheme 87 */ 88 struct iwl_mvm_mod_params { 89 int power_scheme; 90 }; 91 extern struct iwl_mvm_mod_params iwlmvm_mod_params; 92 93 struct iwl_mvm_phy_ctxt { 94 u16 id; 95 u16 color; 96 u32 ref; 97 98 enum nl80211_chan_width width; 99 100 struct ieee80211_channel *channel; 101 102 /* track for RLC config command */ 103 u32 center_freq1; 104 bool rlc_disabled; 105 u32 channel_load_by_us; 106 }; 107 108 struct iwl_mvm_time_event_data { 109 struct ieee80211_vif *vif; 110 struct list_head list; 111 unsigned long end_jiffies; 112 u32 duration; 113 bool running; 114 u32 uid; 115 116 /* 117 * The access to the 'id' field must be done when the 118 * mvm->time_event_lock is held, as it value is used to indicate 119 * if the te is in the time event list or not (when id == TE_MAX) 120 */ 121 u32 id; 122 s8 link_id; 123 }; 124 125 /* Power management */ 126 127 /** 128 * enum iwl_power_scheme 129 * @IWL_POWER_SCHEME_CAM: Continuously Active Mode 130 * @IWL_POWER_SCHEME_BPS: Balanced Power Save (default) 131 * @IWL_POWER_SCHEME_LP: Low Power 132 */ 133 enum iwl_power_scheme { 134 IWL_POWER_SCHEME_CAM = 1, 135 IWL_POWER_SCHEME_BPS, 136 IWL_POWER_SCHEME_LP 137 }; 138 139 #define IWL_UAPSD_MAX_SP IEEE80211_WMM_IE_STA_QOSINFO_SP_ALL 140 141 #ifdef CONFIG_IWLWIFI_DEBUGFS 142 enum iwl_dbgfs_pm_mask { 143 MVM_DEBUGFS_PM_KEEP_ALIVE = BIT(0), 144 MVM_DEBUGFS_PM_SKIP_OVER_DTIM = BIT(1), 145 MVM_DEBUGFS_PM_SKIP_DTIM_PERIODS = BIT(2), 146 MVM_DEBUGFS_PM_RX_DATA_TIMEOUT = BIT(3), 147 MVM_DEBUGFS_PM_TX_DATA_TIMEOUT = BIT(4), 148 MVM_DEBUGFS_PM_LPRX_ENA = BIT(6), 149 MVM_DEBUGFS_PM_LPRX_RSSI_THRESHOLD = BIT(7), 150 MVM_DEBUGFS_PM_SNOOZE_ENABLE = BIT(8), 151 MVM_DEBUGFS_PM_UAPSD_MISBEHAVING = BIT(9), 152 MVM_DEBUGFS_PM_USE_PS_POLL = BIT(10), 153 }; 154 155 struct iwl_dbgfs_pm { 156 u16 keep_alive_seconds; 157 u32 rx_data_timeout; 158 u32 tx_data_timeout; 159 bool skip_over_dtim; 160 u8 skip_dtim_periods; 161 bool lprx_ena; 162 u32 lprx_rssi_threshold; 163 bool snooze_ena; 164 bool uapsd_misbehaving; 165 bool use_ps_poll; 166 int mask; 167 }; 168 169 /* beacon filtering */ 170 171 enum iwl_dbgfs_bf_mask { 172 MVM_DEBUGFS_BF_ENERGY_DELTA = BIT(0), 173 MVM_DEBUGFS_BF_ROAMING_ENERGY_DELTA = BIT(1), 174 MVM_DEBUGFS_BF_ROAMING_STATE = BIT(2), 175 MVM_DEBUGFS_BF_TEMP_THRESHOLD = BIT(3), 176 MVM_DEBUGFS_BF_TEMP_FAST_FILTER = BIT(4), 177 MVM_DEBUGFS_BF_TEMP_SLOW_FILTER = BIT(5), 178 MVM_DEBUGFS_BF_ENABLE_BEACON_FILTER = BIT(6), 179 MVM_DEBUGFS_BF_DEBUG_FLAG = BIT(7), 180 MVM_DEBUGFS_BF_ESCAPE_TIMER = BIT(8), 181 MVM_DEBUGFS_BA_ESCAPE_TIMER = BIT(9), 182 MVM_DEBUGFS_BA_ENABLE_BEACON_ABORT = BIT(10), 183 }; 184 185 struct iwl_dbgfs_bf { 186 u32 bf_energy_delta; 187 u32 bf_roaming_energy_delta; 188 u32 bf_roaming_state; 189 u32 bf_temp_threshold; 190 u32 bf_temp_fast_filter; 191 u32 bf_temp_slow_filter; 192 u32 bf_enable_beacon_filter; 193 u32 bf_debug_flag; 194 u32 bf_escape_timer; 195 u32 ba_escape_timer; 196 u32 ba_enable_beacon_abort; 197 int mask; 198 }; 199 #endif 200 201 enum iwl_mvm_smps_type_request { 202 IWL_MVM_SMPS_REQ_BT_COEX, 203 IWL_MVM_SMPS_REQ_TT, 204 IWL_MVM_SMPS_REQ_PROT, 205 IWL_MVM_SMPS_REQ_FW, 206 NUM_IWL_MVM_SMPS_REQ, 207 }; 208 209 enum iwl_bt_force_ant_mode { 210 BT_FORCE_ANT_DIS = 0, 211 BT_FORCE_ANT_AUTO, 212 BT_FORCE_ANT_BT, 213 BT_FORCE_ANT_WIFI, 214 215 BT_FORCE_ANT_MAX, 216 }; 217 218 /** 219 * enum iwl_mvm_low_latency_force - low latency force mode set by debugfs 220 * @LOW_LATENCY_FORCE_UNSET: unset force mode 221 * @LOW_LATENCY_FORCE_ON: for low latency on 222 * @LOW_LATENCY_FORCE_OFF: for low latency off 223 * @NUM_LOW_LATENCY_FORCE: max num of modes 224 */ 225 enum iwl_mvm_low_latency_force { 226 LOW_LATENCY_FORCE_UNSET, 227 LOW_LATENCY_FORCE_ON, 228 LOW_LATENCY_FORCE_OFF, 229 NUM_LOW_LATENCY_FORCE 230 }; 231 232 /** 233 * enum iwl_mvm_low_latency_cause - low latency set causes 234 * @LOW_LATENCY_TRAFFIC: indicates low latency traffic was detected 235 * @LOW_LATENCY_DEBUGFS: low latency mode set from debugfs 236 * @LOW_LATENCY_VCMD: low latency mode set from vendor command 237 * @LOW_LATENCY_VIF_TYPE: low latency mode set because of vif type (ap) 238 * @LOW_LATENCY_DEBUGFS_FORCE_ENABLE: indicate that force mode is enabled 239 * the actual set/unset is done with LOW_LATENCY_DEBUGFS_FORCE 240 * @LOW_LATENCY_DEBUGFS_FORCE: low latency force mode from debugfs 241 * set this with LOW_LATENCY_DEBUGFS_FORCE_ENABLE flag 242 * in low_latency. 243 */ 244 enum iwl_mvm_low_latency_cause { 245 LOW_LATENCY_TRAFFIC = BIT(0), 246 LOW_LATENCY_DEBUGFS = BIT(1), 247 LOW_LATENCY_VCMD = BIT(2), 248 LOW_LATENCY_VIF_TYPE = BIT(3), 249 LOW_LATENCY_DEBUGFS_FORCE_ENABLE = BIT(4), 250 LOW_LATENCY_DEBUGFS_FORCE = BIT(5), 251 }; 252 253 /** 254 * struct iwl_mvm_link_bf_data - beacon filtering related data 255 * @ave_beacon_signal: average beacon signal 256 * @last_cqm_event: rssi of the last cqm event 257 * @bt_coex_min_thold: minimum threshold for BT coex 258 * @bt_coex_max_thold: maximum threshold for BT coex 259 * @last_bt_coex_event: rssi of the last BT coex event 260 */ 261 struct iwl_mvm_link_bf_data { 262 int ave_beacon_signal; 263 int last_cqm_event; 264 int bt_coex_min_thold; 265 int bt_coex_max_thold; 266 int last_bt_coex_event; 267 }; 268 269 /** 270 * struct iwl_probe_resp_data - data for NoA/CSA updates 271 * @rcu_head: used for freeing the data on update 272 * @notif: notification data 273 * @noa_len: length of NoA attribute, calculated from the notification 274 */ 275 struct iwl_probe_resp_data { 276 struct rcu_head rcu_head; 277 struct iwl_probe_resp_data_notif notif; 278 int noa_len; 279 }; 280 281 /** 282 * struct iwl_mvm_vif_link_info - per link data in Virtual Interface 283 * @ap_sta_id: the sta_id of the AP - valid only if VIF type is STA 284 * @fw_link_id: the id of the link according to the FW API 285 * @bssid: BSSID for this (client) interface 286 * @bcast_sta: station used for broadcast packets. Used by the following 287 * vifs: P2P_DEVICE, GO and AP. 288 * @beacon_stats: beacon statistics, containing the # of received beacons, 289 * # of received beacons accumulated over FW restart, and the current 290 * average signal of beacons retrieved from the firmware 291 * @smps_requests: the SMPS requests of different parts of the driver, 292 * combined on update to yield the overall request to mac80211. 293 * @probe_resp_data: data from FW notification to store NOA and CSA related 294 * data to be inserted into probe response. 295 * @he_ru_2mhz_block: 26-tone RU OFDMA transmissions should be blocked 296 * @queue_params: QoS params for this MAC 297 * @mgmt_queue: queue number for unbufferable management frames 298 * @igtk: the current IGTK programmed into the firmware 299 * @active: indicates the link is active in FW (for sanity checking) 300 * @cab_queue: content-after-beacon (multicast) queue 301 * @listen_lmac: indicates this link is allocated to the listen LMAC 302 * @csa_block_tx: we got CSA with mode=1 303 * @mcast_sta: multicast station 304 * @phy_ctxt: phy context allocated to this link, if any 305 * @bf_data: beacon filtering data 306 */ 307 struct iwl_mvm_vif_link_info { 308 u8 bssid[ETH_ALEN]; 309 u8 ap_sta_id; 310 u8 fw_link_id; 311 312 struct iwl_mvm_int_sta bcast_sta; 313 struct iwl_mvm_int_sta mcast_sta; 314 315 struct { 316 u32 num_beacons, accu_num_beacons; 317 u8 avg_signal; 318 } beacon_stats; 319 320 enum ieee80211_smps_mode smps_requests[NUM_IWL_MVM_SMPS_REQ]; 321 struct iwl_probe_resp_data __rcu *probe_resp_data; 322 323 struct ieee80211_key_conf *igtk; 324 325 bool he_ru_2mhz_block; 326 bool active; 327 bool listen_lmac; 328 bool csa_block_tx; 329 330 u16 cab_queue; 331 /* Assigned while mac80211 has the link in a channel context, 332 * or, for P2P Device, while it exists. 333 */ 334 struct iwl_mvm_phy_ctxt *phy_ctxt; 335 /* QoS data from mac80211, need to store this here 336 * as mac80211 has a separate callback but we need 337 * to have the data for the MAC context 338 */ 339 struct ieee80211_tx_queue_params queue_params[IEEE80211_NUM_ACS]; 340 341 u16 mgmt_queue; 342 343 struct iwl_mvm_link_bf_data bf_data; 344 }; 345 346 /** 347 * enum iwl_mvm_esr_state - defines reasons for which the EMLSR is exited or 348 * blocked. 349 * The low 16 bits are used for blocking reasons, and the 16 higher bits 350 * are used for exit reasons. 351 * For the blocking reasons - use iwl_mvm_(un)block_esr(), and for the exit 352 * reasons - use iwl_mvm_exit_esr(). 353 * 354 * Note: new reasons shall be added to HANDLE_ESR_REASONS as well (for logs) 355 * 356 * @IWL_MVM_ESR_BLOCKED_PREVENTION: Prevent EMLSR to avoid entering and exiting 357 * in a loop. 358 * @IWL_MVM_ESR_BLOCKED_WOWLAN: WOWLAN is preventing the enablement of EMLSR 359 * @IWL_MVM_ESR_BLOCKED_TPT: block EMLSR when there is not enough traffic 360 * @IWL_MVM_ESR_BLOCKED_FW: FW didn't recommended/forced exit from EMLSR 361 * @IWL_MVM_ESR_BLOCKED_NON_BSS: An active non-BSS interface's link is 362 * preventing EMLSR 363 * @IWL_MVM_ESR_BLOCKED_ROC: remain-on-channel is preventing EMLSR 364 * @IWL_MVM_ESR_BLOCKED_TMP_NON_BSS: An expected active non-BSS interface's link 365 * is preventing EMLSR. This is a temporary blocking that is set when there 366 * is an indication that a non-BSS interface is to be added. 367 * @IWL_MVM_ESR_EXIT_MISSED_BEACON: exited EMLSR due to missed beacons 368 * @IWL_MVM_ESR_EXIT_LOW_RSSI: link is deactivated/not allowed for EMLSR 369 * due to low RSSI. 370 * @IWL_MVM_ESR_EXIT_COEX: link is deactivated/not allowed for EMLSR 371 * due to BT Coex. 372 * @IWL_MVM_ESR_EXIT_BANDWIDTH: Bandwidths of primary and secondry links 373 * preventing the enablement of EMLSR 374 * @IWL_MVM_ESR_EXIT_CSA: CSA happened, so exit EMLSR 375 * @IWL_MVM_ESR_EXIT_LINK_USAGE: Exit EMLSR due to low tpt on secondary link 376 * @IWL_MVM_ESR_EXIT_FAIL_ENTRY: Exit EMLSR due to entry failure 377 */ 378 enum iwl_mvm_esr_state { 379 IWL_MVM_ESR_BLOCKED_PREVENTION = 0x1, 380 IWL_MVM_ESR_BLOCKED_WOWLAN = 0x2, 381 IWL_MVM_ESR_BLOCKED_TPT = 0x4, 382 IWL_MVM_ESR_BLOCKED_FW = 0x8, 383 IWL_MVM_ESR_BLOCKED_NON_BSS = 0x10, 384 IWL_MVM_ESR_BLOCKED_ROC = 0x20, 385 IWL_MVM_ESR_BLOCKED_TMP_NON_BSS = 0x40, 386 IWL_MVM_ESR_EXIT_MISSED_BEACON = 0x10000, 387 IWL_MVM_ESR_EXIT_LOW_RSSI = 0x20000, 388 IWL_MVM_ESR_EXIT_COEX = 0x40000, 389 IWL_MVM_ESR_EXIT_BANDWIDTH = 0x80000, 390 IWL_MVM_ESR_EXIT_CSA = 0x100000, 391 IWL_MVM_ESR_EXIT_LINK_USAGE = 0x200000, 392 IWL_MVM_ESR_EXIT_FAIL_ENTRY = 0x400000, 393 }; 394 395 #define IWL_MVM_BLOCK_ESR_REASONS 0xffff 396 397 const char *iwl_get_esr_state_string(enum iwl_mvm_esr_state state); 398 399 /** 400 * struct iwl_mvm_esr_exit - details of the last exit from EMLSR mode. 401 * @reason: The reason for the last exit from EMLSR. 402 * &iwl_mvm_prevent_esr_reasons. Will be 0 before exiting EMLSR. 403 * @ts: the time stamp of the last time we existed EMLSR. 404 */ 405 struct iwl_mvm_esr_exit { 406 unsigned long ts; 407 enum iwl_mvm_esr_state reason; 408 }; 409 410 /** 411 * struct iwl_mvm_vif - data per Virtual Interface, it is a MAC context 412 * @mvm: pointer back to the mvm struct 413 * @id: between 0 and 3 414 * @color: to solve races upon MAC addition and removal 415 * @associated: indicates that we're currently associated, used only for 416 * managing the firmware state in iwl_mvm_bss_info_changed_station() 417 * @ap_assoc_sta_count: count of stations associated to us - valid only 418 * if VIF type is AP 419 * @uploaded: indicates the MAC context has been added to the device 420 * @ap_ibss_active: indicates that AP/IBSS is configured and that the interface 421 * should get quota etc. 422 * @pm_enabled - indicate if MAC power management is allowed 423 * @monitor_active: indicates that monitor context is configured, and that the 424 * interface should get quota etc. 425 * @low_latency: bit flags for low latency 426 * see enum &iwl_mvm_low_latency_cause for causes. 427 * @low_latency_actual: boolean, indicates low latency is set, 428 * as a result from low_latency bit flags and takes force into account. 429 * @authorized: indicates the AP station was set to authorized 430 * @ps_disabled: indicates that this interface requires PS to be disabled 431 * @csa_countdown: indicates that CSA countdown may be started 432 * @csa_failed: CSA failed to schedule time event, report an error later 433 * @csa_bcn_pending: indicates that we are waiting for a beacon on a new channel 434 * @csa_blocks_tx: CSA is blocking TX 435 * @features: hw features active for this vif 436 * @max_tx_op: max TXOP in usecs for all ACs, zero for no limit. 437 * @ap_beacon_time: AP beacon time for synchronisation (on older FW) 438 * @bf_enabled: indicates if beacon filtering is enabled 439 * @ba_enabled: indicated if beacon abort is enabled 440 * @bcn_prot: beacon protection data (keys; FIXME: needs to be per link) 441 * @deflink: default link data for use in non-MLO 442 * @link: link data for each link in MLO 443 * @esr_active: indicates eSR mode is active 444 * @esr_disable_reason: a bitmap of &enum iwl_mvm_esr_state 445 * @pm_enabled: indicates powersave is enabled 446 * @link_selection_res: bitmap of active links as it was decided in the last 447 * link selection. Valid only for a MLO vif after assoc. 0 if there wasn't 448 * any link selection yet. 449 * @link_selection_primary: primary link selected by link selection 450 * @primary_link: primary link in eSR. Valid only for an associated MLD vif, 451 * and in eSR mode. Valid only for a STA. 452 * @last_esr_exit: Details of the last exit from EMLSR. 453 * @exit_same_reason_count: The number of times we exited due to the specified 454 * @last_esr_exit::reason, only counting exits due to 455 * &IWL_MVM_ESR_PREVENT_REASONS. 456 * @prevent_esr_done_wk: work that should be done when esr prevention ends. 457 * @mlo_int_scan_wk: work for the internal MLO scan. 458 * @unblock_esr_tpt_wk: work for unblocking EMLSR when tpt is high enough. 459 * @unblock_esr_tmp_non_bss_wk: work for removing the 460 * IWL_MVM_ESR_BLOCKED_TMP_NON_BSS blocking for EMLSR. 461 * @roc_activity: currently running ROC activity for this vif (or 462 * ROC_NUM_ACTIVITIES if no activity is running). 463 * @session_prot_connection_loss: the connection was lost due to session 464 * protection ending without receiving a beacon, so we need to now 465 * protect the deauth separately 466 * @ap_early_keys: The firmware cannot install keys before stations etc., 467 * but higher layers work differently, so we store the keys here for 468 * later installation. 469 * @ap_sta: pointer to the AP STA data structure 470 * @csa_count: CSA counter (old CSA implementation w/o firmware) 471 * @csa_misbehave: CSA AP misbehaviour flag (old implementation) 472 * @csa_target_freq: CSA target channel frequency (old implementation) 473 * @csa_work: CSA work (old implementation) 474 * @dbgfs_bf: beamforming debugfs data 475 * @dbgfs_dir: debugfs directory for this vif 476 * @dbgfs_pm: power management debugfs data 477 * @dbgfs_quota_min: debugfs value for minimal quota 478 * @dbgfs_slink: debugfs symlink for this interface 479 * @ftm_unprotected: unprotected FTM debugfs override 480 * @hs_time_event_data: hotspot/AUX ROC time event data 481 * @mac_pwr_cmd: debugfs override for MAC power command 482 * @target_ipv6_addrs: IPv6 addresses on this interface for offload 483 * @num_target_ipv6_addrs: number of @target_ipv6_addrs 484 * @tentative_addrs: bitmap of tentative IPv6 addresses in @target_ipv6_addrs 485 * @rekey_data: rekeying data for WoWLAN GTK rekey offload 486 * @seqno: storage for seqno for older firmware D0/D3 transition 487 * @seqno_valid: indicates @seqno is valid 488 * @time_event_data: session protection time event data 489 * @tsf_id: the TSF resource ID assigned in firmware (for firmware needing that) 490 * @tx_key_idx: WEP transmit key index for D3 491 * @uapsd_misbehaving_ap_addr: MLD address/BSSID of U-APSD misbehaving AP, to 492 * not use U-APSD on reconnection 493 * @uapsd_nonagg_detected_wk: worker for handling detection of no aggregation 494 * in U-APSD 495 */ 496 struct iwl_mvm_vif { 497 struct iwl_mvm *mvm; 498 u16 id; 499 u16 color; 500 501 bool associated; 502 u8 ap_assoc_sta_count; 503 bool uploaded; 504 bool ap_ibss_active; 505 bool pm_enabled; 506 bool monitor_active; 507 bool esr_active; 508 bool session_prot_connection_loss; 509 510 u8 low_latency: 6; 511 u8 low_latency_actual: 1; 512 513 u8 authorized:1; 514 bool ps_disabled; 515 516 u32 esr_disable_reason; 517 u32 ap_beacon_time; 518 bool bf_enabled; 519 bool ba_enabled; 520 521 #ifdef CONFIG_PM_SLEEP 522 /* WoWLAN GTK rekey data */ 523 struct { 524 u8 kck[NL80211_KCK_EXT_LEN]; 525 u8 kek[NL80211_KEK_EXT_LEN]; 526 size_t kek_len; 527 size_t kck_len; 528 u32 akm; 529 __le64 replay_ctr; 530 bool valid; 531 } rekey_data; 532 533 int tx_key_idx; 534 535 bool seqno_valid; 536 u16 seqno; 537 #endif 538 539 #if IS_ENABLED(CONFIG_IPV6) 540 /* IPv6 addresses for WoWLAN */ 541 struct in6_addr target_ipv6_addrs[IWL_PROTO_OFFLOAD_NUM_IPV6_ADDRS_MAX]; 542 unsigned long tentative_addrs[BITS_TO_LONGS(IWL_PROTO_OFFLOAD_NUM_IPV6_ADDRS_MAX)]; 543 int num_target_ipv6_addrs; 544 #endif 545 546 #ifdef CONFIG_IWLWIFI_DEBUGFS 547 struct dentry *dbgfs_dir; 548 struct dentry *dbgfs_slink; 549 struct iwl_dbgfs_pm dbgfs_pm; 550 struct iwl_dbgfs_bf dbgfs_bf; 551 struct iwl_mac_power_cmd mac_pwr_cmd; 552 int dbgfs_quota_min; 553 bool ftm_unprotected; 554 #endif 555 556 /* FW identified misbehaving AP */ 557 u8 uapsd_misbehaving_ap_addr[ETH_ALEN] __aligned(2); 558 struct delayed_work uapsd_nonagg_detected_wk; 559 560 bool csa_countdown; 561 bool csa_failed; 562 bool csa_bcn_pending; 563 bool csa_blocks_tx; 564 u16 csa_target_freq; 565 u16 csa_count; 566 u16 csa_misbehave; 567 struct delayed_work csa_work; 568 569 enum iwl_tsf_id tsf_id; 570 571 struct iwl_mvm_time_event_data time_event_data; 572 struct iwl_mvm_time_event_data hs_time_event_data; 573 enum iwl_roc_activity roc_activity; 574 575 /* TCP Checksum Offload */ 576 netdev_features_t features; 577 578 struct ieee80211_sta *ap_sta; 579 580 /* we can only have 2 GTK + 2 IGTK active at a time */ 581 struct ieee80211_key_conf *ap_early_keys[4]; 582 583 struct { 584 struct ieee80211_key_conf __rcu *keys[2]; 585 } bcn_prot; 586 587 u16 max_tx_op; 588 589 u16 link_selection_res; 590 u8 link_selection_primary; 591 u8 primary_link; 592 struct iwl_mvm_esr_exit last_esr_exit; 593 u8 exit_same_reason_count; 594 struct wiphy_delayed_work prevent_esr_done_wk; 595 struct wiphy_delayed_work mlo_int_scan_wk; 596 struct wiphy_work unblock_esr_tpt_wk; 597 struct wiphy_delayed_work unblock_esr_tmp_non_bss_wk; 598 599 struct iwl_mvm_vif_link_info deflink; 600 struct iwl_mvm_vif_link_info *link[IEEE80211_MLD_MAX_NUM_LINKS]; 601 }; 602 603 #define for_each_mvm_vif_valid_link(mvm_vif, link_id) \ 604 for (link_id = 0; \ 605 link_id < ARRAY_SIZE((mvm_vif)->link); \ 606 link_id++) \ 607 if ((mvm_vif)->link[link_id]) 608 609 static inline struct iwl_mvm_vif * 610 iwl_mvm_vif_from_mac80211(struct ieee80211_vif *vif) 611 { 612 return (void *)vif->drv_priv; 613 } 614 615 extern const u8 tid_to_mac80211_ac[]; 616 617 #define IWL_MVM_SCAN_STOPPING_SHIFT 8 618 619 enum iwl_scan_status { 620 IWL_MVM_SCAN_REGULAR = BIT(0), 621 IWL_MVM_SCAN_SCHED = BIT(1), 622 IWL_MVM_SCAN_NETDETECT = BIT(2), 623 IWL_MVM_SCAN_INT_MLO = BIT(3), 624 625 IWL_MVM_SCAN_STOPPING_REGULAR = BIT(8), 626 IWL_MVM_SCAN_STOPPING_SCHED = BIT(9), 627 IWL_MVM_SCAN_STOPPING_NETDETECT = BIT(10), 628 IWL_MVM_SCAN_STOPPING_INT_MLO = BIT(11), 629 630 IWL_MVM_SCAN_REGULAR_MASK = IWL_MVM_SCAN_REGULAR | 631 IWL_MVM_SCAN_STOPPING_REGULAR, 632 IWL_MVM_SCAN_SCHED_MASK = IWL_MVM_SCAN_SCHED | 633 IWL_MVM_SCAN_STOPPING_SCHED, 634 IWL_MVM_SCAN_NETDETECT_MASK = IWL_MVM_SCAN_NETDETECT | 635 IWL_MVM_SCAN_STOPPING_NETDETECT, 636 IWL_MVM_SCAN_INT_MLO_MASK = IWL_MVM_SCAN_INT_MLO | 637 IWL_MVM_SCAN_STOPPING_INT_MLO, 638 639 IWL_MVM_SCAN_STOPPING_MASK = 0xff << IWL_MVM_SCAN_STOPPING_SHIFT, 640 IWL_MVM_SCAN_MASK = 0xff, 641 }; 642 643 enum iwl_mvm_scan_type { 644 IWL_SCAN_TYPE_NOT_SET, 645 IWL_SCAN_TYPE_UNASSOC, 646 IWL_SCAN_TYPE_WILD, 647 IWL_SCAN_TYPE_MILD, 648 IWL_SCAN_TYPE_FRAGMENTED, 649 IWL_SCAN_TYPE_FAST_BALANCE, 650 }; 651 652 enum iwl_mvm_sched_scan_pass_all_states { 653 SCHED_SCAN_PASS_ALL_DISABLED, 654 SCHED_SCAN_PASS_ALL_ENABLED, 655 SCHED_SCAN_PASS_ALL_FOUND, 656 }; 657 658 /** 659 * struct iwl_mvm_tt_mgmt - Thermal Throttling Management structure 660 * @ct_kill_exit: worker to exit thermal kill 661 * @dynamic_smps: Is thermal throttling enabled dynamic_smps? 662 * @tx_backoff: The current thremal throttling tx backoff in uSec. 663 * @min_backoff: The minimal tx backoff due to power restrictions 664 * @params: Parameters to configure the thermal throttling algorithm. 665 * @throttle: Is thermal throttling is active? 666 */ 667 struct iwl_mvm_tt_mgmt { 668 struct delayed_work ct_kill_exit; 669 bool dynamic_smps; 670 u32 tx_backoff; 671 u32 min_backoff; 672 struct iwl_tt_params params; 673 bool throttle; 674 }; 675 676 #ifdef CONFIG_THERMAL 677 /** 678 * struct iwl_mvm_thermal_device - thermal zone related data 679 * @trips: temperature thresholds for report 680 * @tzone: thermal zone device data 681 */ 682 struct iwl_mvm_thermal_device { 683 struct thermal_trip trips[IWL_MAX_DTS_TRIPS]; 684 struct thermal_zone_device *tzone; 685 }; 686 687 /* 688 * struct iwl_mvm_cooling_device 689 * @cur_state: current state 690 * @cdev: struct thermal cooling device 691 */ 692 struct iwl_mvm_cooling_device { 693 u32 cur_state; 694 struct thermal_cooling_device *cdev; 695 }; 696 #endif 697 698 #define IWL_MVM_NUM_LAST_FRAMES_UCODE_RATES 8 699 700 struct iwl_mvm_frame_stats { 701 u32 legacy_frames; 702 u32 ht_frames; 703 u32 vht_frames; 704 u32 bw_20_frames; 705 u32 bw_40_frames; 706 u32 bw_80_frames; 707 u32 bw_160_frames; 708 u32 sgi_frames; 709 u32 ngi_frames; 710 u32 siso_frames; 711 u32 mimo2_frames; 712 u32 agg_frames; 713 u32 ampdu_count; 714 u32 success_frames; 715 u32 fail_frames; 716 u32 last_rates[IWL_MVM_NUM_LAST_FRAMES_UCODE_RATES]; 717 int last_frame_idx; 718 }; 719 720 #define IWL_MVM_DEBUG_SET_TEMPERATURE_DISABLE 0xff 721 #define IWL_MVM_DEBUG_SET_TEMPERATURE_MIN -100 722 #define IWL_MVM_DEBUG_SET_TEMPERATURE_MAX 200 723 724 enum iwl_mvm_tdls_cs_state { 725 IWL_MVM_TDLS_SW_IDLE = 0, 726 IWL_MVM_TDLS_SW_REQ_SENT, 727 IWL_MVM_TDLS_SW_RESP_RCVD, 728 IWL_MVM_TDLS_SW_REQ_RCVD, 729 IWL_MVM_TDLS_SW_ACTIVE, 730 }; 731 732 enum iwl_mvm_traffic_load { 733 IWL_MVM_TRAFFIC_LOW, 734 IWL_MVM_TRAFFIC_MEDIUM, 735 IWL_MVM_TRAFFIC_HIGH, 736 }; 737 738 DECLARE_EWMA(rate, 16, 16) 739 740 struct iwl_mvm_tcm_mac { 741 struct { 742 u32 pkts[IEEE80211_NUM_ACS]; 743 u32 airtime; 744 } tx; 745 struct { 746 u32 pkts[IEEE80211_NUM_ACS]; 747 u32 airtime; 748 u32 last_ampdu_ref; 749 } rx; 750 struct { 751 /* track AP's transfer in client mode */ 752 u64 rx_bytes; 753 struct ewma_rate rate; 754 bool detected; 755 } uapsd_nonagg_detect; 756 bool opened_rx_ba_sessions; 757 }; 758 759 struct iwl_mvm_tcm { 760 struct delayed_work work; 761 spinlock_t lock; /* used when time elapsed */ 762 unsigned long ts; /* timestamp when period ends */ 763 unsigned long ll_ts; 764 unsigned long uapsd_nonagg_ts; 765 bool paused; 766 struct iwl_mvm_tcm_mac data[NUM_MAC_INDEX_DRIVER]; 767 struct { 768 u32 elapsed; /* milliseconds for this TCM period */ 769 u32 airtime[NUM_MAC_INDEX_DRIVER]; 770 enum iwl_mvm_traffic_load load[NUM_MAC_INDEX_DRIVER]; 771 enum iwl_mvm_traffic_load band_load[NUM_NL80211_BANDS]; 772 enum iwl_mvm_traffic_load global_load; 773 bool low_latency[NUM_MAC_INDEX_DRIVER]; 774 bool change[NUM_MAC_INDEX_DRIVER]; 775 } result; 776 }; 777 778 /** 779 * struct iwl_mvm_reorder_buffer - per ra/tid/queue reorder buffer 780 * @head_sn: reorder window head sn 781 * @num_stored: number of mpdus stored in the buffer 782 * @queue: queue of this reorder buffer 783 * @valid: reordering is valid for this queue 784 * @lock: protect reorder buffer internal state 785 */ 786 struct iwl_mvm_reorder_buffer { 787 u16 head_sn; 788 u16 num_stored; 789 int queue; 790 bool valid; 791 spinlock_t lock; 792 } ____cacheline_aligned_in_smp; 793 794 /** 795 * struct iwl_mvm_reorder_buf_entry - reorder buffer entry per-queue/per-seqno 796 * @frames: list of skbs stored 797 */ 798 struct iwl_mvm_reorder_buf_entry { 799 struct sk_buff_head frames; 800 } 801 #ifndef __CHECKER__ 802 /* sparse doesn't like this construct: "bad integer constant expression" */ 803 __aligned(roundup_pow_of_two(sizeof(struct sk_buff_head))) 804 #endif 805 ; 806 807 /** 808 * struct iwl_mvm_baid_data - BA session data 809 * @sta_mask: current station mask for the BAID 810 * @tid: tid of the session 811 * @baid: baid of the session 812 * @timeout: the timeout set in the addba request 813 * @buf_size: the reorder buffer size as set by the last addba request 814 * @entries_per_queue: # of buffers per queue, this actually gets 815 * aligned up to avoid cache line sharing between queues 816 * @last_rx: last rx jiffies, updated only if timeout passed from last update 817 * @session_timer: timer to check if BA session expired, runs at 2 * timeout 818 * @rcu_ptr: BA data RCU protected access 819 * @rcu_head: RCU head for freeing this data 820 * @mvm: mvm pointer, needed for timer context 821 * @reorder_buf: reorder buffer, allocated per queue 822 * @entries: data 823 */ 824 struct iwl_mvm_baid_data { 825 struct rcu_head rcu_head; 826 u32 sta_mask; 827 u8 tid; 828 u8 baid; 829 u16 timeout; 830 u16 buf_size; 831 u16 entries_per_queue; 832 unsigned long last_rx; 833 struct timer_list session_timer; 834 struct iwl_mvm_baid_data __rcu **rcu_ptr; 835 struct iwl_mvm *mvm; 836 struct iwl_mvm_reorder_buffer reorder_buf[IWL_MAX_RX_HW_QUEUES]; 837 struct iwl_mvm_reorder_buf_entry entries[] ____cacheline_aligned_in_smp; 838 }; 839 840 static inline struct iwl_mvm_baid_data * 841 iwl_mvm_baid_data_from_reorder_buf(struct iwl_mvm_reorder_buffer *buf) 842 { 843 return (void *)((u8 *)buf - 844 offsetof(struct iwl_mvm_baid_data, reorder_buf) - 845 sizeof(*buf) * buf->queue); 846 } 847 848 /* 849 * enum iwl_mvm_queue_status - queue status 850 * @IWL_MVM_QUEUE_FREE: the queue is not allocated nor reserved 851 * Basically, this means that this queue can be used for any purpose 852 * @IWL_MVM_QUEUE_RESERVED: queue is reserved but not yet in use 853 * This is the state of a queue that has been dedicated for some RATID 854 * (agg'd or not), but that hasn't yet gone through the actual enablement 855 * of iwl_mvm_enable_txq(), and therefore no traffic can go through it yet. 856 * Note that in this state there is no requirement to already know what TID 857 * should be used with this queue, it is just marked as a queue that will 858 * be used, and shouldn't be allocated to anyone else. 859 * @IWL_MVM_QUEUE_READY: queue is ready to be used 860 * This is the state of a queue that has been fully configured (including 861 * SCD pointers, etc), has a specific RA/TID assigned to it, and can be 862 * used to send traffic. 863 * @IWL_MVM_QUEUE_SHARED: queue is shared, or in a process of becoming shared 864 * This is a state in which a single queue serves more than one TID, all of 865 * which are not aggregated. Note that the queue is only associated to one 866 * RA. 867 */ 868 enum iwl_mvm_queue_status { 869 IWL_MVM_QUEUE_FREE, 870 IWL_MVM_QUEUE_RESERVED, 871 IWL_MVM_QUEUE_READY, 872 IWL_MVM_QUEUE_SHARED, 873 }; 874 875 #define IWL_MVM_DQA_QUEUE_TIMEOUT (5 * HZ) 876 #define IWL_MVM_INVALID_QUEUE 0xFFFF 877 878 #define IWL_MVM_NUM_CIPHERS 10 879 880 881 struct iwl_mvm_txq { 882 struct list_head list; 883 u16 txq_id; 884 atomic_t tx_request; 885 #define IWL_MVM_TXQ_STATE_READY 0 886 #define IWL_MVM_TXQ_STATE_STOP_FULL 1 887 #define IWL_MVM_TXQ_STATE_STOP_REDIRECT 2 888 #define IWL_MVM_TXQ_STATE_STOP_AP_CSA 3 889 unsigned long state; 890 }; 891 892 static inline struct iwl_mvm_txq * 893 iwl_mvm_txq_from_mac80211(struct ieee80211_txq *txq) 894 { 895 return (void *)txq->drv_priv; 896 } 897 898 static inline struct iwl_mvm_txq * 899 iwl_mvm_txq_from_tid(struct ieee80211_sta *sta, u8 tid) 900 { 901 if (tid == IWL_MAX_TID_COUNT) 902 tid = IEEE80211_NUM_TIDS; 903 904 return (void *)sta->txq[tid]->drv_priv; 905 } 906 907 /** 908 * struct iwl_mvm_tvqm_txq_info - maps TVQM hw queue to tid 909 * 910 * @sta_id: sta id 911 * @txq_tid: txq tid 912 */ 913 struct iwl_mvm_tvqm_txq_info { 914 u8 sta_id; 915 u8 txq_tid; 916 }; 917 918 struct iwl_mvm_dqa_txq_info { 919 u8 ra_sta_id; /* The RA this queue is mapped to, if exists */ 920 bool reserved; /* Is this the TXQ reserved for a STA */ 921 u8 mac80211_ac; /* The mac80211 AC this queue is mapped to */ 922 u8 txq_tid; /* The TID "owner" of this queue*/ 923 u16 tid_bitmap; /* Bitmap of the TIDs mapped to this queue */ 924 /* Timestamp for inactivation per TID of this queue */ 925 unsigned long last_frame_time[IWL_MAX_TID_COUNT + 1]; 926 enum iwl_mvm_queue_status status; 927 }; 928 929 struct ptp_data { 930 struct ptp_clock *ptp_clock; 931 struct ptp_clock_info ptp_clock_info; 932 933 struct delayed_work dwork; 934 935 /* The last GP2 reading from the hw */ 936 u32 last_gp2; 937 938 /* number of wraparounds since scale_update_adj_time_ns */ 939 u32 wrap_counter; 940 941 /* GP2 time when the scale was last updated */ 942 u32 scale_update_gp2; 943 944 /* Adjusted time when the scale was last updated in nanoseconds */ 945 u64 scale_update_adj_time_ns; 946 947 /* clock frequency offset, scaled to 65536000000 */ 948 u64 scaled_freq; 949 950 /* Delta between hardware clock and ptp clock in nanoseconds */ 951 s64 delta; 952 }; 953 954 struct iwl_time_sync_data { 955 struct sk_buff_head frame_list; 956 u8 peer_addr[ETH_ALEN]; 957 bool active; 958 }; 959 960 struct iwl_mei_scan_filter { 961 bool is_mei_limited_scan; 962 struct sk_buff_head scan_res; 963 struct work_struct scan_work; 964 }; 965 966 /** 967 * struct iwl_mvm_acs_survey_channel - per-channel survey information 968 * 969 * Stripped down version of &struct survey_info. 970 * 971 * @time: time in ms the radio was on the channel 972 * @time_busy: time in ms the channel was sensed busy 973 * @time_tx: time in ms spent transmitting data 974 * @time_rx: time in ms spent receiving data 975 * @noise: channel noise in dBm 976 */ 977 struct iwl_mvm_acs_survey_channel { 978 u32 time; 979 u32 time_busy; 980 u32 time_tx; 981 u32 time_rx; 982 s8 noise; 983 }; 984 985 struct iwl_mvm_acs_survey { 986 struct iwl_mvm_acs_survey_channel *bands[NUM_NL80211_BANDS]; 987 988 /* Overall number of channels */ 989 int n_channels; 990 991 /* Storage space for per-channel information follows */ 992 struct iwl_mvm_acs_survey_channel channels[] __counted_by(n_channels); 993 }; 994 995 struct iwl_mvm { 996 /* for logger access */ 997 struct device *dev; 998 999 struct iwl_trans *trans; 1000 const struct iwl_fw *fw; 1001 const struct iwl_cfg *cfg; 1002 struct iwl_phy_db *phy_db; 1003 struct ieee80211_hw *hw; 1004 1005 /* for protecting access to iwl_mvm */ 1006 struct mutex mutex; 1007 struct list_head async_handlers_list; 1008 spinlock_t async_handlers_lock; 1009 struct work_struct async_handlers_wk; 1010 1011 /* For async rx handlers that require the wiphy lock */ 1012 struct wiphy_work async_handlers_wiphy_wk; 1013 1014 struct wiphy_work trig_link_selection_wk; 1015 1016 struct work_struct roc_done_wk; 1017 1018 unsigned long init_status; 1019 1020 unsigned long status; 1021 1022 u32 queue_sync_cookie; 1023 unsigned long queue_sync_state; 1024 /* 1025 * for beacon filtering - 1026 * currently only one interface can be supported 1027 */ 1028 struct iwl_mvm_vif *bf_allowed_vif; 1029 1030 bool hw_registered; 1031 bool rfkill_safe_init_done; 1032 1033 u8 cca_40mhz_workaround; 1034 1035 u32 ampdu_ref; 1036 bool ampdu_toggle; 1037 1038 struct iwl_notif_wait_data notif_wait; 1039 1040 union { 1041 struct mvm_statistics_rx_v3 rx_stats_v3; 1042 struct mvm_statistics_rx rx_stats; 1043 }; 1044 1045 struct { 1046 u64 rx_time; 1047 u64 tx_time; 1048 u64 on_time_rf; 1049 u64 on_time_scan; 1050 } radio_stats, accu_radio_stats; 1051 1052 struct list_head add_stream_txqs; 1053 union { 1054 struct iwl_mvm_dqa_txq_info queue_info[IWL_MAX_HW_QUEUES]; 1055 struct iwl_mvm_tvqm_txq_info tvqm_info[IWL_MAX_TVQM_QUEUES]; 1056 }; 1057 struct work_struct add_stream_wk; /* To add streams to queues */ 1058 spinlock_t add_stream_lock; 1059 1060 const char *nvm_file_name; 1061 struct iwl_nvm_data *nvm_data; 1062 struct iwl_mei_nvm *mei_nvm_data; 1063 struct iwl_mvm_csme_conn_info __rcu *csme_conn_info; 1064 bool mei_rfkill_blocked; 1065 bool mei_registered; 1066 struct work_struct sap_connected_wk; 1067 1068 /* 1069 * NVM built based on the SAP data but that we can't free even after 1070 * we get ownership because it contains the cfg80211's channel. 1071 */ 1072 struct iwl_nvm_data *temp_nvm_data; 1073 1074 /* NVM sections */ 1075 struct iwl_nvm_section nvm_sections[NVM_MAX_NUM_SECTIONS]; 1076 1077 struct iwl_fw_runtime fwrt; 1078 1079 /* EEPROM MAC addresses */ 1080 struct mac_address addresses[IWL_MVM_MAX_ADDRESSES]; 1081 1082 /* data related to data path */ 1083 struct iwl_rx_phy_info last_phy_info; 1084 struct ieee80211_sta __rcu *fw_id_to_mac_id[IWL_STATION_COUNT_MAX]; 1085 /* note: fw_id_to_link_sta must be protected by wiphy and mvm mutexes */ 1086 struct ieee80211_link_sta __rcu *fw_id_to_link_sta[IWL_STATION_COUNT_MAX]; 1087 u8 rx_ba_sessions; 1088 1089 /* configured by mac80211 */ 1090 u32 rts_threshold; 1091 1092 /* Scan status, cmd (pre-allocated) and auxiliary station */ 1093 unsigned int scan_status; 1094 size_t scan_cmd_size; 1095 void *scan_cmd; 1096 struct iwl_mcast_filter_cmd *mcast_filter_cmd; 1097 /* For CDB this is low band scan type, for non-CDB - type. */ 1098 enum iwl_mvm_scan_type scan_type; 1099 enum iwl_mvm_scan_type hb_scan_type; 1100 1101 enum iwl_mvm_sched_scan_pass_all_states sched_scan_pass_all; 1102 struct delayed_work scan_timeout_dwork; 1103 1104 /* max number of simultaneous scans the FW supports */ 1105 unsigned int max_scans; 1106 1107 /* UMAC scan tracking */ 1108 u32 scan_uid_status[IWL_MAX_UMAC_SCANS]; 1109 1110 /* start time of last scan in TSF of the mac that requested the scan */ 1111 u64 scan_start; 1112 1113 /* the vif that requested the current scan */ 1114 struct iwl_mvm_vif *scan_vif; 1115 u8 scan_link_id; 1116 1117 /* rx chain antennas set through debugfs for the scan command */ 1118 u8 scan_rx_ant; 1119 1120 /* Internal station */ 1121 struct iwl_mvm_int_sta aux_sta; 1122 struct iwl_mvm_int_sta snif_sta; 1123 1124 bool last_ebs_successful; 1125 1126 u8 scan_last_antenna_idx; /* to toggle TX between antennas */ 1127 u8 mgmt_last_antenna_idx; 1128 1129 u8 set_tx_ant; 1130 u8 set_rx_ant; 1131 1132 /* last smart fifo state that was successfully sent to firmware */ 1133 enum iwl_sf_state sf_state; 1134 1135 /* 1136 * Leave this pointer outside the ifdef below so that it can be 1137 * assigned without ifdef in the source code. 1138 */ 1139 struct dentry *debugfs_dir; 1140 #ifdef CONFIG_IWLWIFI_DEBUGFS 1141 u32 dbgfs_sram_offset, dbgfs_sram_len; 1142 u32 dbgfs_prph_reg_addr; 1143 bool disable_power_off; 1144 bool disable_power_off_d3; 1145 bool beacon_inject_active; 1146 1147 bool scan_iter_notif_enabled; 1148 1149 struct debugfs_blob_wrapper nvm_hw_blob; 1150 struct debugfs_blob_wrapper nvm_sw_blob; 1151 struct debugfs_blob_wrapper nvm_calib_blob; 1152 struct debugfs_blob_wrapper nvm_prod_blob; 1153 struct debugfs_blob_wrapper nvm_phy_sku_blob; 1154 struct debugfs_blob_wrapper nvm_reg_blob; 1155 1156 struct iwl_mvm_frame_stats drv_rx_stats; 1157 spinlock_t drv_stats_lock; 1158 u16 dbgfs_rx_phyinfo; 1159 #endif 1160 1161 struct iwl_mvm_phy_ctxt phy_ctxts[NUM_PHY_CTX]; 1162 1163 struct list_head time_event_list; 1164 spinlock_t time_event_lock; 1165 1166 /* 1167 * A bitmap indicating the index of the key in use. The firmware 1168 * can hold 16 keys at most. Reflect this fact. 1169 */ 1170 unsigned long fw_key_table[BITS_TO_LONGS(STA_KEY_MAX_NUM)]; 1171 u8 fw_key_deleted[STA_KEY_MAX_NUM]; 1172 1173 struct ieee80211_vif __rcu *vif_id_to_mac[NUM_MAC_INDEX_DRIVER]; 1174 1175 struct ieee80211_bss_conf __rcu *link_id_to_link_conf[IWL_FW_MAX_LINK_ID + 1]; 1176 1177 /* -1 for always, 0 for never, >0 for that many times */ 1178 s8 fw_restart; 1179 u8 *error_recovery_buf; 1180 1181 #ifdef CONFIG_IWLWIFI_LEDS 1182 struct led_classdev led; 1183 #endif 1184 1185 struct ieee80211_vif *p2p_device_vif; 1186 1187 #ifdef CONFIG_PM_SLEEP 1188 struct wiphy_wowlan_support wowlan; 1189 int gtk_ivlen, gtk_icvlen, ptk_ivlen, ptk_icvlen; 1190 1191 /* sched scan settings for net detect */ 1192 struct ieee80211_scan_ies nd_ies; 1193 struct cfg80211_match_set *nd_match_sets; 1194 int n_nd_match_sets; 1195 struct ieee80211_channel **nd_channels; 1196 int n_nd_channels; 1197 bool net_detect; 1198 bool fast_resume; 1199 u8 offload_tid; 1200 #ifdef CONFIG_IWLWIFI_DEBUGFS 1201 bool d3_wake_sysassert; 1202 bool d3_test_active; 1203 u32 d3_test_pme_ptr; 1204 struct ieee80211_vif *keep_vif; 1205 u32 last_netdetect_scans; /* no. of scans in the last net-detect wake */ 1206 #endif 1207 #endif 1208 1209 wait_queue_head_t rx_sync_waitq; 1210 1211 /* BT-Coex - only one of those will be used */ 1212 union { 1213 struct iwl_bt_coex_prof_old_notif last_bt_notif; 1214 struct iwl_bt_coex_profile_notif last_bt_wifi_loss; 1215 }; 1216 struct iwl_bt_coex_ci_cmd last_bt_ci_cmd; 1217 1218 u8 bt_tx_prio; 1219 enum iwl_bt_force_ant_mode bt_force_ant_mode; 1220 1221 /* Aux ROC */ 1222 struct list_head aux_roc_te_list; 1223 1224 /* Thermal Throttling and CTkill */ 1225 struct iwl_mvm_tt_mgmt thermal_throttle; 1226 #ifdef CONFIG_THERMAL 1227 struct iwl_mvm_thermal_device tz_device; 1228 struct iwl_mvm_cooling_device cooling_dev; 1229 #endif 1230 1231 s32 temperature; /* Celsius */ 1232 /* 1233 * Debug option to set the NIC temperature. This option makes the 1234 * driver think this is the actual NIC temperature, and ignore the 1235 * real temperature that is received from the fw 1236 */ 1237 bool temperature_test; /* Debug test temperature is enabled */ 1238 1239 bool fw_static_smps_request; 1240 1241 unsigned long bt_coex_last_tcm_ts; 1242 struct iwl_mvm_tcm tcm; 1243 1244 u8 uapsd_noagg_bssid_write_idx; 1245 struct mac_address uapsd_noagg_bssids[IWL_MVM_UAPSD_NOAGG_BSSIDS_NUM] 1246 __aligned(2); 1247 1248 struct iwl_time_quota_cmd last_quota_cmd; 1249 1250 #ifdef CONFIG_NL80211_TESTMODE 1251 u32 noa_duration; 1252 struct ieee80211_vif *noa_vif; 1253 #endif 1254 1255 /* Tx queues */ 1256 u16 aux_queue; 1257 u16 snif_queue; 1258 u16 probe_queue; 1259 u16 p2p_dev_queue; 1260 1261 /* Indicate if device power save is allowed */ 1262 u8 ps_disabled; /* u8 instead of bool to ease debugfs_create_* usage */ 1263 /* Indicate if 32Khz external clock is valid */ 1264 u32 ext_clock_valid; 1265 1266 /* This vif used by CSME to send / receive traffic */ 1267 struct ieee80211_vif *csme_vif; 1268 struct ieee80211_vif __rcu *csa_vif; 1269 struct ieee80211_vif __rcu *csa_tx_blocked_vif; 1270 u8 csa_tx_block_bcn_timeout; 1271 1272 /* system time of last beacon (for AP/GO interface) */ 1273 u32 ap_last_beacon_gp2; 1274 1275 /* indicates that we transmitted the last beacon */ 1276 bool ibss_manager; 1277 1278 bool lar_regdom_set; 1279 enum iwl_mcc_source mcc_src; 1280 1281 /* TDLS channel switch data */ 1282 struct { 1283 struct delayed_work dwork; 1284 enum iwl_mvm_tdls_cs_state state; 1285 1286 /* 1287 * Current cs sta - might be different from periodic cs peer 1288 * station. Value is meaningless when the cs-state is idle. 1289 */ 1290 u8 cur_sta_id; 1291 1292 /* TDLS periodic channel-switch peer */ 1293 struct { 1294 u8 sta_id; 1295 u8 op_class; 1296 bool initiator; /* are we the link initiator */ 1297 struct cfg80211_chan_def chandef; 1298 struct sk_buff *skb; /* ch sw template */ 1299 u32 ch_sw_tm_ie; 1300 1301 /* timestamp of last ch-sw request sent (GP2 time) */ 1302 u32 sent_timestamp; 1303 } peer; 1304 } tdls_cs; 1305 1306 1307 u32 ciphers[IWL_MVM_NUM_CIPHERS]; 1308 1309 struct cfg80211_ftm_responder_stats ftm_resp_stats; 1310 struct { 1311 struct cfg80211_pmsr_request *req; 1312 struct wireless_dev *req_wdev; 1313 struct list_head loc_list; 1314 int responses[IWL_MVM_TOF_MAX_APS]; 1315 struct { 1316 struct list_head resp; 1317 } smooth; 1318 struct list_head pasn_list; 1319 } ftm_initiator; 1320 1321 struct list_head resp_pasn_list; 1322 1323 struct ptp_data ptp_data; 1324 1325 struct { 1326 u8 range_resp; 1327 } cmd_ver; 1328 1329 struct ieee80211_vif *nan_vif; 1330 struct iwl_mvm_baid_data __rcu *baid_map[IWL_MAX_BAID]; 1331 1332 /* 1333 * Drop beacons from other APs in AP mode when there are no connected 1334 * clients. 1335 */ 1336 bool drop_bcn_ap_mode; 1337 1338 struct delayed_work cs_tx_unblock_dwork; 1339 1340 /* does a monitor vif exist (only one can exist hence bool) */ 1341 bool monitor_on; 1342 /* 1343 * primary channel position relative to he whole bandwidth, 1344 * in steps of 80 MHz 1345 */ 1346 u8 monitor_p80; 1347 1348 /* sniffer data to include in radiotap */ 1349 __le16 cur_aid; 1350 u8 cur_bssid[ETH_ALEN]; 1351 1352 #ifdef CONFIG_ACPI 1353 struct iwl_phy_specific_cfg phy_filters; 1354 #endif 1355 1356 /* report rx timestamp in ptp clock time */ 1357 bool rx_ts_ptp; 1358 1359 unsigned long last_6ghz_passive_scan_jiffies; 1360 unsigned long last_reset_or_resume_time_jiffies; 1361 1362 bool sta_remove_requires_queue_remove; 1363 bool mld_api_is_used; 1364 1365 /* 1366 * Indicates that firmware will do a product reset (and then 1367 * therefore fail to load) when we start it (due to OTP burn), 1368 * if so don't dump errors etc. since this is expected. 1369 */ 1370 bool fw_product_reset; 1371 1372 struct iwl_time_sync_data time_sync; 1373 1374 struct iwl_mei_scan_filter mei_scan_filter; 1375 1376 struct iwl_mvm_acs_survey *acs_survey; 1377 1378 bool statistics_clear; 1379 u32 bios_enable_puncturing; 1380 }; 1381 1382 /* Extract MVM priv from op_mode and _hw */ 1383 #define IWL_OP_MODE_GET_MVM(_iwl_op_mode) \ 1384 ((struct iwl_mvm *)(_iwl_op_mode)->op_mode_specific) 1385 1386 #define IWL_MAC80211_GET_MVM(_hw) \ 1387 IWL_OP_MODE_GET_MVM((struct iwl_op_mode *)((_hw)->priv)) 1388 1389 DEFINE_GUARD(mvm, struct iwl_mvm *, mutex_lock(&_T->mutex), mutex_unlock(&_T->mutex)) 1390 1391 /** 1392 * enum iwl_mvm_status - MVM status bits 1393 * @IWL_MVM_STATUS_HW_RFKILL: HW RF-kill is asserted 1394 * @IWL_MVM_STATUS_HW_CTKILL: CT-kill is active 1395 * @IWL_MVM_STATUS_ROC_P2P_RUNNING: remain-on-channel on P2P is running (when 1396 * P2P is not over AUX) 1397 * @IWL_MVM_STATUS_HW_RESTART_REQUESTED: HW restart was requested 1398 * @IWL_MVM_STATUS_IN_HW_RESTART: HW restart is active 1399 * @IWL_MVM_STATUS_ROC_AUX_RUNNING: AUX remain-on-channel is running 1400 * @IWL_MVM_STATUS_FIRMWARE_RUNNING: firmware is running 1401 * @IWL_MVM_STATUS_IN_D3: in D3 (or at least about to go into it) 1402 * @IWL_MVM_STATUS_SUPPRESS_ERROR_LOG_ONCE: suppress one error log 1403 * if this is set, when intentionally triggered 1404 * @IWL_MVM_STATUS_STARTING: starting mac, 1405 * used to disable restart flow while in STARTING state 1406 */ 1407 enum iwl_mvm_status { 1408 IWL_MVM_STATUS_HW_RFKILL, 1409 IWL_MVM_STATUS_HW_CTKILL, 1410 IWL_MVM_STATUS_ROC_P2P_RUNNING, 1411 IWL_MVM_STATUS_HW_RESTART_REQUESTED, 1412 IWL_MVM_STATUS_IN_HW_RESTART, 1413 IWL_MVM_STATUS_ROC_AUX_RUNNING, 1414 IWL_MVM_STATUS_FIRMWARE_RUNNING, 1415 IWL_MVM_STATUS_IN_D3, 1416 IWL_MVM_STATUS_SUPPRESS_ERROR_LOG_ONCE, 1417 IWL_MVM_STATUS_STARTING, 1418 }; 1419 1420 struct iwl_mvm_csme_conn_info { 1421 struct rcu_head rcu_head; 1422 struct iwl_mei_conn_info conn_info; 1423 }; 1424 1425 /* Keep track of completed init configuration */ 1426 enum iwl_mvm_init_status { 1427 IWL_MVM_INIT_STATUS_THERMAL_INIT_COMPLETE = BIT(0), 1428 IWL_MVM_INIT_STATUS_LEDS_INIT_COMPLETE = BIT(1), 1429 }; 1430 1431 static inline bool iwl_mvm_is_radio_killed(struct iwl_mvm *mvm) 1432 { 1433 return test_bit(IWL_MVM_STATUS_HW_RFKILL, &mvm->status) || 1434 test_bit(IWL_MVM_STATUS_HW_CTKILL, &mvm->status); 1435 } 1436 1437 static inline bool iwl_mvm_is_radio_hw_killed(struct iwl_mvm *mvm) 1438 { 1439 return test_bit(IWL_MVM_STATUS_HW_RFKILL, &mvm->status); 1440 } 1441 1442 static inline bool iwl_mvm_firmware_running(struct iwl_mvm *mvm) 1443 { 1444 return test_bit(IWL_MVM_STATUS_FIRMWARE_RUNNING, &mvm->status); 1445 } 1446 1447 /* Must be called with rcu_read_lock() held and it can only be 1448 * released when mvmsta is not needed anymore. 1449 */ 1450 static inline struct iwl_mvm_sta * 1451 iwl_mvm_sta_from_staid_rcu(struct iwl_mvm *mvm, u8 sta_id) 1452 { 1453 struct ieee80211_sta *sta; 1454 1455 if (sta_id >= mvm->fw->ucode_capa.num_stations) 1456 return NULL; 1457 1458 sta = rcu_dereference(mvm->fw_id_to_mac_id[sta_id]); 1459 1460 /* This can happen if the station has been removed right now */ 1461 if (IS_ERR_OR_NULL(sta)) 1462 return NULL; 1463 1464 return iwl_mvm_sta_from_mac80211(sta); 1465 } 1466 1467 static inline struct iwl_mvm_sta * 1468 iwl_mvm_sta_from_staid_protected(struct iwl_mvm *mvm, u8 sta_id) 1469 { 1470 struct ieee80211_sta *sta; 1471 1472 if (sta_id >= mvm->fw->ucode_capa.num_stations) 1473 return NULL; 1474 1475 sta = rcu_dereference_protected(mvm->fw_id_to_mac_id[sta_id], 1476 lockdep_is_held(&mvm->mutex)); 1477 1478 /* This can happen if the station has been removed right now */ 1479 if (IS_ERR_OR_NULL(sta)) 1480 return NULL; 1481 1482 return iwl_mvm_sta_from_mac80211(sta); 1483 } 1484 1485 static inline struct ieee80211_vif * 1486 iwl_mvm_rcu_dereference_vif_id(struct iwl_mvm *mvm, u8 vif_id, bool rcu) 1487 { 1488 if (WARN_ON(vif_id >= ARRAY_SIZE(mvm->vif_id_to_mac))) 1489 return NULL; 1490 1491 if (rcu) 1492 return rcu_dereference(mvm->vif_id_to_mac[vif_id]); 1493 1494 return rcu_dereference_protected(mvm->vif_id_to_mac[vif_id], 1495 lockdep_is_held(&mvm->mutex)); 1496 } 1497 1498 static inline struct ieee80211_bss_conf * 1499 iwl_mvm_rcu_fw_link_id_to_link_conf(struct iwl_mvm *mvm, u8 link_id, bool rcu) 1500 { 1501 if (IWL_FW_CHECK(mvm, link_id >= ARRAY_SIZE(mvm->link_id_to_link_conf), 1502 "erroneous FW link ID: %d\n", link_id)) 1503 return NULL; 1504 1505 if (rcu) 1506 return rcu_dereference(mvm->link_id_to_link_conf[link_id]); 1507 1508 return rcu_dereference_protected(mvm->link_id_to_link_conf[link_id], 1509 lockdep_is_held(&mvm->mutex)); 1510 } 1511 1512 static inline bool iwl_mvm_is_adaptive_dwell_supported(struct iwl_mvm *mvm) 1513 { 1514 return fw_has_api(&mvm->fw->ucode_capa, 1515 IWL_UCODE_TLV_API_ADAPTIVE_DWELL); 1516 } 1517 1518 static inline bool iwl_mvm_is_adaptive_dwell_v2_supported(struct iwl_mvm *mvm) 1519 { 1520 return fw_has_api(&mvm->fw->ucode_capa, 1521 IWL_UCODE_TLV_API_ADAPTIVE_DWELL_V2); 1522 } 1523 1524 static inline bool iwl_mvm_is_adwell_hb_ap_num_supported(struct iwl_mvm *mvm) 1525 { 1526 return fw_has_api(&mvm->fw->ucode_capa, 1527 IWL_UCODE_TLV_API_ADWELL_HB_DEF_N_AP); 1528 } 1529 1530 static inline bool iwl_mvm_is_oce_supported(struct iwl_mvm *mvm) 1531 { 1532 /* OCE should never be enabled for LMAC scan FWs */ 1533 return fw_has_api(&mvm->fw->ucode_capa, IWL_UCODE_TLV_API_OCE); 1534 } 1535 1536 static inline bool iwl_mvm_is_frag_ebs_supported(struct iwl_mvm *mvm) 1537 { 1538 return fw_has_api(&mvm->fw->ucode_capa, IWL_UCODE_TLV_API_FRAG_EBS); 1539 } 1540 1541 static inline bool iwl_mvm_is_short_beacon_notif_supported(struct iwl_mvm *mvm) 1542 { 1543 return fw_has_api(&mvm->fw->ucode_capa, 1544 IWL_UCODE_TLV_API_SHORT_BEACON_NOTIF); 1545 } 1546 1547 static inline bool iwl_mvm_is_dqa_data_queue(struct iwl_mvm *mvm, u8 queue) 1548 { 1549 return (queue >= IWL_MVM_DQA_MIN_DATA_QUEUE) && 1550 (queue <= IWL_MVM_DQA_MAX_DATA_QUEUE); 1551 } 1552 1553 static inline bool iwl_mvm_is_dqa_mgmt_queue(struct iwl_mvm *mvm, u8 queue) 1554 { 1555 return (queue >= IWL_MVM_DQA_MIN_MGMT_QUEUE) && 1556 (queue <= IWL_MVM_DQA_MAX_MGMT_QUEUE); 1557 } 1558 1559 static inline bool iwl_mvm_is_lar_supported(struct iwl_mvm *mvm) 1560 { 1561 bool nvm_lar = mvm->nvm_data->lar_enabled; 1562 bool tlv_lar = fw_has_capa(&mvm->fw->ucode_capa, 1563 IWL_UCODE_TLV_CAPA_LAR_SUPPORT); 1564 1565 /* 1566 * Enable LAR only if it is supported by the FW (TLV) && 1567 * enabled in the NVM 1568 */ 1569 if (mvm->cfg->nvm_type == IWL_NVM_EXT) 1570 return nvm_lar && tlv_lar; 1571 else 1572 return tlv_lar; 1573 } 1574 1575 static inline bool iwl_mvm_is_wifi_mcc_supported(struct iwl_mvm *mvm) 1576 { 1577 return fw_has_api(&mvm->fw->ucode_capa, 1578 IWL_UCODE_TLV_API_WIFI_MCC_UPDATE) || 1579 fw_has_capa(&mvm->fw->ucode_capa, 1580 IWL_UCODE_TLV_CAPA_LAR_MULTI_MCC); 1581 } 1582 1583 static inline bool iwl_mvm_bt_is_rrc_supported(struct iwl_mvm *mvm) 1584 { 1585 return fw_has_capa(&mvm->fw->ucode_capa, 1586 IWL_UCODE_TLV_CAPA_BT_COEX_RRC) && 1587 IWL_MVM_BT_COEX_RRC; 1588 } 1589 1590 static inline bool iwl_mvm_is_csum_supported(struct iwl_mvm *mvm) 1591 { 1592 return fw_has_capa(&mvm->fw->ucode_capa, 1593 IWL_UCODE_TLV_CAPA_CSUM_SUPPORT); 1594 } 1595 1596 static inline bool iwl_mvm_is_mplut_supported(struct iwl_mvm *mvm) 1597 { 1598 return fw_has_capa(&mvm->fw->ucode_capa, 1599 IWL_UCODE_TLV_CAPA_BT_MPLUT_SUPPORT) && 1600 IWL_MVM_BT_COEX_MPLUT; 1601 } 1602 1603 static inline 1604 bool iwl_mvm_is_p2p_scm_uapsd_supported(struct iwl_mvm *mvm) 1605 { 1606 return fw_has_capa(&mvm->fw->ucode_capa, 1607 IWL_UCODE_TLV_CAPA_P2P_SCM_UAPSD) && 1608 !(iwlwifi_mod_params.uapsd_disable & 1609 IWL_DISABLE_UAPSD_P2P_CLIENT); 1610 } 1611 1612 static inline bool iwl_mvm_has_new_rx_api(struct iwl_mvm *mvm) 1613 { 1614 return fw_has_capa(&mvm->fw->ucode_capa, 1615 IWL_UCODE_TLV_CAPA_MULTI_QUEUE_RX_SUPPORT); 1616 } 1617 1618 static inline bool iwl_mvm_has_mld_api(const struct iwl_fw *fw) 1619 { 1620 return fw_has_capa(&fw->ucode_capa, 1621 IWL_UCODE_TLV_CAPA_MLD_API_SUPPORT); 1622 } 1623 1624 static inline bool iwl_mvm_has_new_station_api(const struct iwl_fw *fw) 1625 { 1626 return iwl_mvm_has_mld_api(fw) || 1627 iwl_fw_lookup_cmd_ver(fw, ADD_STA, 0) >= 12; 1628 } 1629 1630 static inline bool iwl_mvm_has_new_tx_api(struct iwl_mvm *mvm) 1631 { 1632 /* TODO - replace with TLV once defined */ 1633 return mvm->trans->trans_cfg->gen2; 1634 } 1635 1636 static inline bool iwl_mvm_has_unified_ucode(struct iwl_mvm *mvm) 1637 { 1638 /* TODO - better define this */ 1639 return mvm->trans->trans_cfg->device_family >= IWL_DEVICE_FAMILY_22000; 1640 } 1641 1642 static inline bool iwl_mvm_is_cdb_supported(struct iwl_mvm *mvm) 1643 { 1644 /* 1645 * TODO: 1646 * The issue of how to determine CDB APIs and usage is still not fully 1647 * defined. 1648 * There is a compilation for CDB and non-CDB FW, but there may 1649 * be also runtime check. 1650 * For now there is a TLV for checking compilation mode, but a 1651 * runtime check will also have to be here - once defined. 1652 */ 1653 return fw_has_capa(&mvm->fw->ucode_capa, 1654 IWL_UCODE_TLV_CAPA_CDB_SUPPORT); 1655 } 1656 1657 static inline bool iwl_mvm_cdb_scan_api(struct iwl_mvm *mvm) 1658 { 1659 /* 1660 * TODO: should this be the same as iwl_mvm_is_cdb_supported()? 1661 * but then there's a little bit of code in scan that won't make 1662 * any sense... 1663 */ 1664 return mvm->trans->trans_cfg->device_family >= IWL_DEVICE_FAMILY_22000; 1665 } 1666 1667 static inline bool iwl_mvm_is_scan_ext_chan_supported(struct iwl_mvm *mvm) 1668 { 1669 return fw_has_api(&mvm->fw->ucode_capa, 1670 IWL_UCODE_TLV_API_SCAN_EXT_CHAN_VER); 1671 } 1672 1673 1674 static inline bool iwl_mvm_is_reduced_config_scan_supported(struct iwl_mvm *mvm) 1675 { 1676 return fw_has_api(&mvm->fw->ucode_capa, 1677 IWL_UCODE_TLV_API_REDUCED_SCAN_CONFIG); 1678 } 1679 1680 static inline bool iwl_mvm_is_band_in_rx_supported(struct iwl_mvm *mvm) 1681 { 1682 return fw_has_api(&mvm->fw->ucode_capa, 1683 IWL_UCODE_TLV_API_BAND_IN_RX_DATA); 1684 } 1685 1686 static inline bool iwl_mvm_has_new_rx_stats_api(struct iwl_mvm *mvm) 1687 { 1688 return fw_has_api(&mvm->fw->ucode_capa, 1689 IWL_UCODE_TLV_API_NEW_RX_STATS); 1690 } 1691 1692 static inline bool iwl_mvm_has_quota_low_latency(struct iwl_mvm *mvm) 1693 { 1694 return fw_has_api(&mvm->fw->ucode_capa, 1695 IWL_UCODE_TLV_API_QUOTA_LOW_LATENCY); 1696 } 1697 1698 static inline bool iwl_mvm_has_no_host_disable_tx(struct iwl_mvm *mvm) 1699 { 1700 return fw_has_api(&mvm->fw->ucode_capa, 1701 IWL_UCODE_TLV_API_NO_HOST_DISABLE_TX); 1702 } 1703 1704 static inline bool iwl_mvm_has_tlc_offload(const struct iwl_mvm *mvm) 1705 { 1706 return fw_has_capa(&mvm->fw->ucode_capa, 1707 IWL_UCODE_TLV_CAPA_TLC_OFFLOAD); 1708 } 1709 1710 static inline struct agg_tx_status * 1711 iwl_mvm_get_agg_status(struct iwl_mvm *mvm, void *tx_resp) 1712 { 1713 if (iwl_mvm_has_new_tx_api(mvm)) 1714 return &((struct iwl_tx_resp *)tx_resp)->status; 1715 else 1716 return ((struct iwl_tx_resp_v3 *)tx_resp)->status; 1717 } 1718 1719 static inline bool iwl_mvm_is_tt_in_fw(struct iwl_mvm *mvm) 1720 { 1721 /* these two TLV are redundant since the responsibility to CT-kill by 1722 * FW happens only after we send at least one command of 1723 * temperature THs report. 1724 */ 1725 return fw_has_capa(&mvm->fw->ucode_capa, 1726 IWL_UCODE_TLV_CAPA_CT_KILL_BY_FW) && 1727 fw_has_capa(&mvm->fw->ucode_capa, 1728 IWL_UCODE_TLV_CAPA_TEMP_THS_REPORT_SUPPORT); 1729 } 1730 1731 static inline bool iwl_mvm_is_ctdp_supported(struct iwl_mvm *mvm) 1732 { 1733 return fw_has_capa(&mvm->fw->ucode_capa, 1734 IWL_UCODE_TLV_CAPA_CTDP_SUPPORT); 1735 } 1736 1737 static inline bool iwl_mvm_is_esr_supported(struct iwl_trans *trans) 1738 { 1739 if ((CSR_HW_RFID_TYPE(trans->hw_rf_id) == IWL_CFG_RF_TYPE_FM) && 1740 !CSR_HW_RFID_IS_CDB(trans->hw_rf_id)) 1741 /* Step A doesn't support eSR */ 1742 return CSR_HW_RFID_STEP(trans->hw_rf_id); 1743 1744 return false; 1745 } 1746 1747 static inline int iwl_mvm_max_active_links(struct iwl_mvm *mvm, 1748 struct ieee80211_vif *vif) 1749 { 1750 struct iwl_trans *trans = mvm->fwrt.trans; 1751 1752 if (vif->type == NL80211_IFTYPE_AP) 1753 return mvm->fw->ucode_capa.num_beacons; 1754 1755 /* Check if HW supports eSR or STR */ 1756 if (iwl_mvm_is_esr_supported(trans) || 1757 (CSR_HW_RFID_TYPE(trans->hw_rf_id) == IWL_CFG_RF_TYPE_FM && 1758 CSR_HW_RFID_IS_CDB(trans->hw_rf_id))) 1759 return IWL_FW_MAX_ACTIVE_LINKS_NUM; 1760 1761 return 1; 1762 } 1763 1764 extern const u8 iwl_mvm_ac_to_tx_fifo[]; 1765 extern const u8 iwl_mvm_ac_to_gen2_tx_fifo[]; 1766 extern const u8 iwl_mvm_ac_to_bz_tx_fifo[]; 1767 1768 static inline u8 iwl_mvm_mac_ac_to_tx_fifo(struct iwl_mvm *mvm, 1769 enum ieee80211_ac_numbers ac) 1770 { 1771 if (mvm->trans->trans_cfg->device_family >= IWL_DEVICE_FAMILY_BZ) 1772 return iwl_mvm_ac_to_bz_tx_fifo[ac]; 1773 if (iwl_mvm_has_new_tx_api(mvm)) 1774 return iwl_mvm_ac_to_gen2_tx_fifo[ac]; 1775 return iwl_mvm_ac_to_tx_fifo[ac]; 1776 } 1777 1778 static inline bool iwl_mvm_has_rlc_offload(struct iwl_mvm *mvm) 1779 { 1780 return iwl_fw_lookup_cmd_ver(mvm->fw, 1781 WIDE_ID(DATA_PATH_GROUP, RLC_CONFIG_CMD), 1782 0) >= 3; 1783 } 1784 1785 struct iwl_rate_info { 1786 u8 plcp; /* uCode API: IWL_RATE_6M_PLCP, etc. */ 1787 u8 plcp_siso; /* uCode API: IWL_RATE_SISO_6M_PLCP, etc. */ 1788 u8 plcp_mimo2; /* uCode API: IWL_RATE_MIMO2_6M_PLCP, etc. */ 1789 u8 plcp_mimo3; /* uCode API: IWL_RATE_MIMO3_6M_PLCP, etc. */ 1790 u8 ieee; /* MAC header: IWL_RATE_6M_IEEE, etc. */ 1791 }; 1792 1793 void __iwl_mvm_mac_stop(struct iwl_mvm *mvm, bool suspend); 1794 int __iwl_mvm_mac_start(struct iwl_mvm *mvm); 1795 1796 /****************** 1797 * MVM Methods 1798 ******************/ 1799 /* uCode */ 1800 int iwl_run_init_mvm_ucode(struct iwl_mvm *mvm); 1801 1802 /* Utils */ 1803 int iwl_mvm_legacy_hw_idx_to_mac80211_idx(u32 rate_n_flags, 1804 enum nl80211_band band); 1805 int iwl_mvm_legacy_rate_to_mac80211_idx(u32 rate_n_flags, 1806 enum nl80211_band band); 1807 void iwl_mvm_hwrate_to_tx_rate(u32 rate_n_flags, 1808 enum nl80211_band band, 1809 struct ieee80211_tx_rate *r); 1810 void iwl_mvm_hwrate_to_tx_rate_v1(u32 rate_n_flags, 1811 enum nl80211_band band, 1812 struct ieee80211_tx_rate *r); 1813 u8 iwl_mvm_mac80211_idx_to_hwrate(const struct iwl_fw *fw, int rate_idx); 1814 u8 iwl_mvm_mac80211_ac_to_ucode_ac(enum ieee80211_ac_numbers ac); 1815 bool iwl_mvm_is_nic_ack_enabled(struct iwl_mvm *mvm, struct ieee80211_vif *vif); 1816 1817 static inline void iwl_mvm_dump_nic_error_log(struct iwl_mvm *mvm) 1818 { 1819 iwl_fwrt_dump_error_logs(&mvm->fwrt); 1820 } 1821 1822 u8 first_antenna(u8 mask); 1823 u8 iwl_mvm_next_antenna(struct iwl_mvm *mvm, u8 valid, u8 last_idx); 1824 void iwl_mvm_get_sync_time(struct iwl_mvm *mvm, int clock_type, u32 *gp2, 1825 u64 *boottime, ktime_t *realtime); 1826 u32 iwl_mvm_get_systime(struct iwl_mvm *mvm); 1827 u32 iwl_mvm_find_ie_offset(u8 *beacon, u8 eid, u32 frame_size); 1828 1829 /* Tx / Host Commands */ 1830 int __must_check iwl_mvm_send_cmd(struct iwl_mvm *mvm, 1831 struct iwl_host_cmd *cmd); 1832 int __must_check iwl_mvm_send_cmd_pdu(struct iwl_mvm *mvm, u32 id, 1833 u32 flags, u16 len, const void *data); 1834 int __must_check iwl_mvm_send_cmd_status(struct iwl_mvm *mvm, 1835 struct iwl_host_cmd *cmd, 1836 u32 *status); 1837 int __must_check iwl_mvm_send_cmd_pdu_status(struct iwl_mvm *mvm, u32 id, 1838 u16 len, const void *data, 1839 u32 *status); 1840 int iwl_mvm_tx_skb_sta(struct iwl_mvm *mvm, struct sk_buff *skb, 1841 struct ieee80211_sta *sta); 1842 int iwl_mvm_tx_skb_non_sta(struct iwl_mvm *mvm, struct sk_buff *skb); 1843 void iwl_mvm_set_tx_cmd(struct iwl_mvm *mvm, struct sk_buff *skb, 1844 struct iwl_tx_cmd *tx_cmd, 1845 struct ieee80211_tx_info *info, u8 sta_id); 1846 void iwl_mvm_set_tx_cmd_rate(struct iwl_mvm *mvm, struct iwl_tx_cmd *tx_cmd, 1847 struct ieee80211_tx_info *info, 1848 struct ieee80211_sta *sta, __le16 fc); 1849 void iwl_mvm_mac_itxq_xmit(struct ieee80211_hw *hw, struct ieee80211_txq *txq); 1850 unsigned int iwl_mvm_max_amsdu_size(struct iwl_mvm *mvm, 1851 struct ieee80211_sta *sta, 1852 unsigned int tid); 1853 1854 #ifdef CONFIG_IWLWIFI_DEBUG 1855 const char *iwl_mvm_get_tx_fail_reason(u32 status); 1856 #else 1857 static inline const char *iwl_mvm_get_tx_fail_reason(u32 status) { return ""; } 1858 #endif 1859 int iwl_mvm_flush_tx_path(struct iwl_mvm *mvm, u32 tfd_msk); 1860 int iwl_mvm_flush_sta(struct iwl_mvm *mvm, u32 sta_id, u32 tfd_queue_mask); 1861 int iwl_mvm_flush_sta_tids(struct iwl_mvm *mvm, u32 sta_id, u16 tids); 1862 1863 /* Utils to extract sta related data */ 1864 __le32 iwl_mvm_get_sta_htc_flags(struct ieee80211_sta *sta, 1865 struct ieee80211_link_sta *link_sta); 1866 u8 iwl_mvm_get_sta_uapsd_acs(struct ieee80211_sta *sta); 1867 u32 iwl_mvm_get_sta_ampdu_dens(struct ieee80211_link_sta *link_sta, 1868 struct ieee80211_bss_conf *link_conf, 1869 u32 *_agg_size); 1870 int iwl_mvm_set_sta_pkt_ext(struct iwl_mvm *mvm, 1871 struct ieee80211_link_sta *link_sta, 1872 struct iwl_he_pkt_ext_v2 *pkt_ext); 1873 1874 void iwl_mvm_async_handlers_purge(struct iwl_mvm *mvm); 1875 1876 static inline void iwl_mvm_set_tx_cmd_ccmp(struct ieee80211_tx_info *info, 1877 struct iwl_tx_cmd *tx_cmd) 1878 { 1879 struct ieee80211_key_conf *keyconf = info->control.hw_key; 1880 1881 tx_cmd->sec_ctl = TX_CMD_SEC_CCM; 1882 memcpy(tx_cmd->key, keyconf->key, keyconf->keylen); 1883 } 1884 1885 static inline void iwl_mvm_wait_for_async_handlers(struct iwl_mvm *mvm) 1886 { 1887 flush_work(&mvm->async_handlers_wk); 1888 } 1889 1890 /* Statistics */ 1891 void iwl_mvm_handle_rx_system_oper_stats(struct iwl_mvm *mvm, 1892 struct iwl_rx_cmd_buffer *rxb); 1893 void iwl_mvm_handle_rx_system_oper_part1_stats(struct iwl_mvm *mvm, 1894 struct iwl_rx_cmd_buffer *rxb); 1895 static inline void 1896 iwl_mvm_handle_rx_system_end_stats_notif(struct iwl_mvm *mvm, 1897 struct iwl_rx_cmd_buffer *rxb) 1898 { 1899 } 1900 1901 void iwl_mvm_handle_rx_statistics(struct iwl_mvm *mvm, 1902 struct iwl_rx_packet *pkt); 1903 void iwl_mvm_rx_statistics(struct iwl_mvm *mvm, 1904 struct iwl_rx_cmd_buffer *rxb); 1905 int iwl_mvm_request_statistics(struct iwl_mvm *mvm, bool clear); 1906 int iwl_mvm_request_periodic_system_statistics(struct iwl_mvm *mvm, 1907 bool enable); 1908 void iwl_mvm_accu_radio_stats(struct iwl_mvm *mvm); 1909 1910 /* NVM */ 1911 int iwl_nvm_init(struct iwl_mvm *mvm); 1912 int iwl_mvm_load_nvm_to_nic(struct iwl_mvm *mvm); 1913 1914 static inline u8 iwl_mvm_get_valid_tx_ant(struct iwl_mvm *mvm) 1915 { 1916 u8 tx_ant = mvm->fw->valid_tx_ant; 1917 1918 if (mvm->nvm_data && mvm->nvm_data->valid_tx_ant) 1919 tx_ant &= mvm->nvm_data->valid_tx_ant; 1920 1921 if (mvm->set_tx_ant) 1922 tx_ant &= mvm->set_tx_ant; 1923 1924 return tx_ant; 1925 } 1926 1927 static inline u8 iwl_mvm_get_valid_rx_ant(struct iwl_mvm *mvm) 1928 { 1929 u8 rx_ant = mvm->fw->valid_rx_ant; 1930 1931 if (mvm->nvm_data && mvm->nvm_data->valid_rx_ant) 1932 rx_ant &= mvm->nvm_data->valid_rx_ant; 1933 1934 if (mvm->set_rx_ant) 1935 rx_ant &= mvm->set_rx_ant; 1936 1937 return rx_ant; 1938 1939 } 1940 1941 static inline void iwl_mvm_toggle_tx_ant(struct iwl_mvm *mvm, u8 *ant) 1942 { 1943 *ant = iwl_mvm_next_antenna(mvm, iwl_mvm_get_valid_tx_ant(mvm), *ant); 1944 } 1945 1946 static inline u32 iwl_mvm_get_phy_config(struct iwl_mvm *mvm) 1947 { 1948 u32 phy_config = ~(FW_PHY_CFG_TX_CHAIN | 1949 FW_PHY_CFG_RX_CHAIN); 1950 u32 valid_rx_ant = iwl_mvm_get_valid_rx_ant(mvm); 1951 u32 valid_tx_ant = iwl_mvm_get_valid_tx_ant(mvm); 1952 1953 phy_config |= valid_tx_ant << FW_PHY_CFG_TX_CHAIN_POS | 1954 valid_rx_ant << FW_PHY_CFG_RX_CHAIN_POS; 1955 1956 return mvm->fw->phy_config & phy_config; 1957 } 1958 1959 int iwl_mvm_up(struct iwl_mvm *mvm); 1960 int iwl_mvm_load_d3_fw(struct iwl_mvm *mvm); 1961 1962 int iwl_mvm_mac_setup_register(struct iwl_mvm *mvm); 1963 1964 void iwl_mvm_mac_init_mvmvif(struct iwl_mvm *mvm, struct iwl_mvm_vif *mvmvif); 1965 1966 /* 1967 * FW notifications / CMD responses handlers 1968 * Convention: iwl_mvm_rx_<NAME OF THE CMD> 1969 */ 1970 void iwl_mvm_rx_mq(struct iwl_op_mode *op_mode, 1971 struct napi_struct *napi, 1972 struct iwl_rx_cmd_buffer *rxb); 1973 void iwl_mvm_rx_rx_phy_cmd(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb); 1974 void iwl_mvm_rx_rx_mpdu(struct iwl_mvm *mvm, struct napi_struct *napi, 1975 struct iwl_rx_cmd_buffer *rxb); 1976 void iwl_mvm_rx_mpdu_mq(struct iwl_mvm *mvm, struct napi_struct *napi, 1977 struct iwl_rx_cmd_buffer *rxb, int queue); 1978 void iwl_mvm_rx_monitor_no_data(struct iwl_mvm *mvm, struct napi_struct *napi, 1979 struct iwl_rx_cmd_buffer *rxb, int queue); 1980 void iwl_mvm_rx_frame_release(struct iwl_mvm *mvm, struct napi_struct *napi, 1981 struct iwl_rx_cmd_buffer *rxb, int queue); 1982 void iwl_mvm_rx_bar_frame_release(struct iwl_mvm *mvm, struct napi_struct *napi, 1983 struct iwl_rx_cmd_buffer *rxb, int queue); 1984 void iwl_mvm_rx_queue_notif(struct iwl_mvm *mvm, struct napi_struct *napi, 1985 struct iwl_rx_cmd_buffer *rxb, int queue); 1986 void iwl_mvm_rx_tx_cmd(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb); 1987 void iwl_mvm_mfu_assert_dump_notif(struct iwl_mvm *mvm, 1988 struct iwl_rx_cmd_buffer *rxb); 1989 void iwl_mvm_send_recovery_cmd(struct iwl_mvm *mvm, u32 flags); 1990 void iwl_mvm_rx_ba_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb); 1991 void iwl_mvm_rx_ant_coupling_notif(struct iwl_mvm *mvm, 1992 struct iwl_rx_cmd_buffer *rxb); 1993 void iwl_mvm_rx_fw_error(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb); 1994 void iwl_mvm_rx_mfuart_notif(struct iwl_mvm *mvm, 1995 struct iwl_rx_cmd_buffer *rxb); 1996 void iwl_mvm_rx_shared_mem_cfg_notif(struct iwl_mvm *mvm, 1997 struct iwl_rx_cmd_buffer *rxb); 1998 1999 /* MVM PHY */ 2000 struct iwl_mvm_phy_ctxt *iwl_mvm_get_free_phy_ctxt(struct iwl_mvm *mvm); 2001 int iwl_mvm_phy_ctxt_add(struct iwl_mvm *mvm, struct iwl_mvm_phy_ctxt *ctxt, 2002 const struct cfg80211_chan_def *chandef, 2003 const struct cfg80211_chan_def *ap, 2004 u8 chains_static, u8 chains_dynamic); 2005 int iwl_mvm_phy_ctxt_changed(struct iwl_mvm *mvm, struct iwl_mvm_phy_ctxt *ctxt, 2006 const struct cfg80211_chan_def *chandef, 2007 const struct cfg80211_chan_def *ap, 2008 u8 chains_static, u8 chains_dynamic); 2009 void iwl_mvm_phy_ctxt_ref(struct iwl_mvm *mvm, 2010 struct iwl_mvm_phy_ctxt *ctxt); 2011 void iwl_mvm_phy_ctxt_unref(struct iwl_mvm *mvm, 2012 struct iwl_mvm_phy_ctxt *ctxt); 2013 int iwl_mvm_phy_ctx_count(struct iwl_mvm *mvm); 2014 u8 iwl_mvm_get_channel_width(const struct cfg80211_chan_def *chandef); 2015 u8 iwl_mvm_get_ctrl_pos(const struct cfg80211_chan_def *chandef); 2016 int iwl_mvm_phy_send_rlc(struct iwl_mvm *mvm, struct iwl_mvm_phy_ctxt *ctxt, 2017 u8 chains_static, u8 chains_dynamic); 2018 2019 /* MAC (virtual interface) programming */ 2020 2021 void iwl_mvm_prepare_mac_removal(struct iwl_mvm *mvm, 2022 struct ieee80211_vif *vif); 2023 void iwl_mvm_set_fw_basic_rates(struct iwl_mvm *mvm, struct ieee80211_vif *vif, 2024 struct iwl_mvm_vif_link_info *link_info, 2025 __le32 *cck_rates, __le32 *ofdm_rates); 2026 void iwl_mvm_set_fw_protection_flags(struct iwl_mvm *mvm, 2027 struct ieee80211_vif *vif, 2028 struct ieee80211_bss_conf *link_conf, 2029 __le32 *protection_flags, u32 ht_flag, 2030 u32 tgg_flag); 2031 void iwl_mvm_set_fw_qos_params(struct iwl_mvm *mvm, struct ieee80211_vif *vif, 2032 struct ieee80211_bss_conf *link_conf, 2033 struct iwl_ac_qos *ac, __le32 *qos_flags); 2034 bool iwl_mvm_set_fw_mu_edca_params(struct iwl_mvm *mvm, 2035 const struct iwl_mvm_vif_link_info *link_info, 2036 struct iwl_he_backoff_conf *trig_based_txf); 2037 void iwl_mvm_set_fw_dtim_tbtt(struct iwl_mvm *mvm, struct ieee80211_vif *vif, 2038 struct ieee80211_bss_conf *link_conf, 2039 __le64 *dtim_tsf, __le32 *dtim_time, 2040 __le32 *assoc_beacon_arrive_time); 2041 __le32 iwl_mac_ctxt_p2p_dev_has_extended_disc(struct iwl_mvm *mvm, 2042 struct ieee80211_vif *vif); 2043 void iwl_mvm_mac_ctxt_cmd_ap_set_filter_flags(struct iwl_mvm *mvm, 2044 struct iwl_mvm_vif *mvmvif, 2045 __le32 *filter_flags, 2046 int accept_probe_req_flag, 2047 int accept_beacon_flag); 2048 int iwl_mvm_get_mac_type(struct ieee80211_vif *vif); 2049 __le32 iwl_mvm_mac_ctxt_cmd_p2p_sta_get_oppps_ctwin(struct iwl_mvm *mvm, 2050 struct ieee80211_vif *vif); 2051 u32 iwl_mvm_mac_ctxt_cmd_sta_get_twt_policy(struct iwl_mvm *mvm, 2052 struct ieee80211_vif *vif); 2053 int iwl_mvm_mld_mac_ctxt_add(struct iwl_mvm *mvm, struct ieee80211_vif *vif); 2054 int iwl_mvm_mld_mac_ctxt_changed(struct iwl_mvm *mvm, struct ieee80211_vif *vif, 2055 bool force_assoc_off); 2056 int iwl_mvm_mld_mac_ctxt_remove(struct iwl_mvm *mvm, struct ieee80211_vif *vif); 2057 int iwl_mvm_mac_ctxt_init(struct iwl_mvm *mvm, struct ieee80211_vif *vif); 2058 int iwl_mvm_mac_ctxt_add(struct iwl_mvm *mvm, struct ieee80211_vif *vif); 2059 int iwl_mvm_mac_ctxt_changed(struct iwl_mvm *mvm, struct ieee80211_vif *vif, 2060 bool force_assoc_off, const u8 *bssid_override); 2061 int iwl_mvm_mac_ctxt_remove(struct iwl_mvm *mvm, struct ieee80211_vif *vif); 2062 int iwl_mvm_mac_ctxt_beacon_changed(struct iwl_mvm *mvm, 2063 struct ieee80211_vif *vif, 2064 struct ieee80211_bss_conf *link_conf); 2065 int iwl_mvm_mac_ctxt_send_beacon_cmd(struct iwl_mvm *mvm, 2066 struct sk_buff *beacon, 2067 void *data, int len); 2068 u8 iwl_mvm_mac_ctxt_get_beacon_rate(struct iwl_mvm *mvm, 2069 struct ieee80211_tx_info *info, 2070 struct ieee80211_vif *vif); 2071 u8 iwl_mvm_mac_ctxt_get_lowest_rate(struct iwl_mvm *mvm, 2072 struct ieee80211_tx_info *info, 2073 struct ieee80211_vif *vif); 2074 u16 iwl_mvm_mac_ctxt_get_beacon_flags(const struct iwl_fw *fw, 2075 u8 rate_idx); 2076 void iwl_mvm_mac_ctxt_set_tim(struct iwl_mvm *mvm, 2077 __le32 *tim_index, __le32 *tim_size, 2078 u8 *beacon, u32 frame_size); 2079 void iwl_mvm_rx_beacon_notif(struct iwl_mvm *mvm, 2080 struct iwl_rx_cmd_buffer *rxb); 2081 void iwl_mvm_rx_missed_beacons_notif(struct iwl_mvm *mvm, 2082 struct iwl_rx_cmd_buffer *rxb); 2083 void iwl_mvm_rx_missed_beacons_notif_legacy(struct iwl_mvm *mvm, 2084 struct iwl_rx_cmd_buffer *rxb); 2085 void iwl_mvm_rx_stored_beacon_notif(struct iwl_mvm *mvm, 2086 struct iwl_rx_cmd_buffer *rxb); 2087 void iwl_mvm_mu_mimo_grp_notif(struct iwl_mvm *mvm, 2088 struct iwl_rx_cmd_buffer *rxb); 2089 void iwl_mvm_sta_pm_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb); 2090 void iwl_mvm_window_status_notif(struct iwl_mvm *mvm, 2091 struct iwl_rx_cmd_buffer *rxb); 2092 void iwl_mvm_mac_ctxt_recalc_tsf_id(struct iwl_mvm *mvm, 2093 struct ieee80211_vif *vif); 2094 void iwl_mvm_probe_resp_data_notif(struct iwl_mvm *mvm, 2095 struct iwl_rx_cmd_buffer *rxb); 2096 void iwl_mvm_rx_missed_vap_notif(struct iwl_mvm *mvm, 2097 struct iwl_rx_cmd_buffer *rxb); 2098 void iwl_mvm_channel_switch_start_notif(struct iwl_mvm *mvm, 2099 struct iwl_rx_cmd_buffer *rxb); 2100 void iwl_mvm_channel_switch_error_notif(struct iwl_mvm *mvm, 2101 struct iwl_rx_cmd_buffer *rxb); 2102 /* Bindings */ 2103 int iwl_mvm_binding_add_vif(struct iwl_mvm *mvm, struct ieee80211_vif *vif); 2104 int iwl_mvm_binding_remove_vif(struct iwl_mvm *mvm, struct ieee80211_vif *vif); 2105 u32 iwl_mvm_get_lmac_id(struct iwl_mvm *mvm, enum nl80211_band band); 2106 2107 /* Links */ 2108 void iwl_mvm_init_link(struct iwl_mvm_vif_link_info *link); 2109 int iwl_mvm_set_link_mapping(struct iwl_mvm *mvm, struct ieee80211_vif *vif, 2110 struct ieee80211_bss_conf *link_conf); 2111 int iwl_mvm_add_link(struct iwl_mvm *mvm, struct ieee80211_vif *vif, 2112 struct ieee80211_bss_conf *link_conf); 2113 int iwl_mvm_link_changed(struct iwl_mvm *mvm, struct ieee80211_vif *vif, 2114 struct ieee80211_bss_conf *link_conf, 2115 u32 changes, bool active); 2116 int iwl_mvm_unset_link_mapping(struct iwl_mvm *mvm, struct ieee80211_vif *vif, 2117 struct ieee80211_bss_conf *link_conf); 2118 int iwl_mvm_remove_link(struct iwl_mvm *mvm, struct ieee80211_vif *vif, 2119 struct ieee80211_bss_conf *link_conf); 2120 int iwl_mvm_disable_link(struct iwl_mvm *mvm, struct ieee80211_vif *vif, 2121 struct ieee80211_bss_conf *link_conf); 2122 2123 void iwl_mvm_select_links(struct iwl_mvm *mvm, struct ieee80211_vif *vif); 2124 u8 iwl_mvm_get_primary_link(struct ieee80211_vif *vif); 2125 u8 iwl_mvm_get_other_link(struct ieee80211_vif *vif, u8 link_id); 2126 2127 struct iwl_mvm_link_sel_data { 2128 u8 link_id; 2129 const struct cfg80211_chan_def *chandef; 2130 s32 signal; 2131 u16 grade; 2132 }; 2133 2134 #if IS_ENABLED(CONFIG_IWLWIFI_KUNIT_TESTS) 2135 unsigned int iwl_mvm_get_link_grade(struct ieee80211_bss_conf *link_conf); 2136 bool iwl_mvm_mld_valid_link_pair(struct ieee80211_vif *vif, 2137 const struct iwl_mvm_link_sel_data *a, 2138 const struct iwl_mvm_link_sel_data *b); 2139 2140 s8 iwl_mvm_average_dbm_values(const struct iwl_umac_scan_channel_survey_notif *notif); 2141 #endif 2142 2143 /* AP and IBSS */ 2144 bool iwl_mvm_start_ap_ibss_common(struct ieee80211_hw *hw, 2145 struct ieee80211_vif *vif, int *ret); 2146 void iwl_mvm_stop_ap_ibss_common(struct iwl_mvm *mvm, 2147 struct ieee80211_vif *vif); 2148 2149 /* BSS Info */ 2150 void iwl_mvm_bss_info_changed_station_common(struct iwl_mvm *mvm, 2151 struct ieee80211_vif *vif, 2152 struct ieee80211_bss_conf *link_conf, 2153 u64 changes); 2154 void iwl_mvm_bss_info_changed_station_assoc(struct iwl_mvm *mvm, 2155 struct ieee80211_vif *vif, 2156 u64 changes); 2157 2158 /* ROC */ 2159 /** 2160 * struct iwl_mvm_roc_ops - callbacks for the remain_on_channel() 2161 * 2162 * Since the only difference between both MLD and 2163 * non-MLD versions of remain_on_channel() is these function calls, 2164 * each version will send its specific function calls to 2165 * %iwl_mvm_roc_common(). 2166 * 2167 * @add_aux_sta_for_hs20: pointer to the function that adds an aux sta 2168 * for Hot Spot 2.0 2169 * @link: For a P2P Device interface, pointer to a function that links the 2170 * MAC/Link to the PHY context 2171 */ 2172 struct iwl_mvm_roc_ops { 2173 int (*add_aux_sta_for_hs20)(struct iwl_mvm *mvm, u32 lmac_id); 2174 int (*link)(struct iwl_mvm *mvm, struct ieee80211_vif *vif); 2175 }; 2176 2177 int iwl_mvm_roc_common(struct ieee80211_hw *hw, struct ieee80211_vif *vif, 2178 struct ieee80211_channel *channel, int duration, 2179 enum ieee80211_roc_type type, 2180 const struct iwl_mvm_roc_ops *ops); 2181 int iwl_mvm_cancel_roc(struct ieee80211_hw *hw, 2182 struct ieee80211_vif *vif); 2183 /*Session Protection */ 2184 void iwl_mvm_protect_assoc(struct iwl_mvm *mvm, struct ieee80211_vif *vif, 2185 u32 duration_override, unsigned int link_id); 2186 2187 /* Quota management */ 2188 static inline size_t iwl_mvm_quota_cmd_size(struct iwl_mvm *mvm) 2189 { 2190 return iwl_mvm_has_quota_low_latency(mvm) ? 2191 sizeof(struct iwl_time_quota_cmd) : 2192 sizeof(struct iwl_time_quota_cmd_v1); 2193 } 2194 2195 static inline struct iwl_time_quota_data 2196 *iwl_mvm_quota_cmd_get_quota(struct iwl_mvm *mvm, 2197 struct iwl_time_quota_cmd *cmd, 2198 int i) 2199 { 2200 struct iwl_time_quota_data_v1 *quotas; 2201 2202 if (iwl_mvm_has_quota_low_latency(mvm)) 2203 return &cmd->quotas[i]; 2204 2205 quotas = (struct iwl_time_quota_data_v1 *)cmd->quotas; 2206 return (struct iwl_time_quota_data *)"as[i]; 2207 } 2208 2209 int iwl_mvm_update_quotas(struct iwl_mvm *mvm, bool force_upload, 2210 struct ieee80211_vif *disabled_vif); 2211 2212 /* Scanning */ 2213 int iwl_mvm_reg_scan_start(struct iwl_mvm *mvm, struct ieee80211_vif *vif, 2214 struct cfg80211_scan_request *req, 2215 struct ieee80211_scan_ies *ies); 2216 size_t iwl_mvm_scan_size(struct iwl_mvm *mvm); 2217 int iwl_mvm_scan_stop(struct iwl_mvm *mvm, int type, bool notify); 2218 2219 int iwl_mvm_max_scan_ie_len(struct iwl_mvm *mvm); 2220 void iwl_mvm_report_scan_aborted(struct iwl_mvm *mvm); 2221 void iwl_mvm_scan_timeout_wk(struct work_struct *work); 2222 int iwl_mvm_int_mlo_scan(struct iwl_mvm *mvm, struct ieee80211_vif *vif); 2223 void iwl_mvm_rx_channel_survey_notif(struct iwl_mvm *mvm, 2224 struct iwl_rx_cmd_buffer *rxb); 2225 2226 /* Scheduled scan */ 2227 void iwl_mvm_rx_lmac_scan_complete_notif(struct iwl_mvm *mvm, 2228 struct iwl_rx_cmd_buffer *rxb); 2229 void iwl_mvm_rx_lmac_scan_iter_complete_notif(struct iwl_mvm *mvm, 2230 struct iwl_rx_cmd_buffer *rxb); 2231 int iwl_mvm_sched_scan_start(struct iwl_mvm *mvm, 2232 struct ieee80211_vif *vif, 2233 struct cfg80211_sched_scan_request *req, 2234 struct ieee80211_scan_ies *ies, 2235 int type); 2236 void iwl_mvm_rx_scan_match_found(struct iwl_mvm *mvm, 2237 struct iwl_rx_cmd_buffer *rxb); 2238 2239 /* UMAC scan */ 2240 int iwl_mvm_config_scan(struct iwl_mvm *mvm); 2241 void iwl_mvm_rx_umac_scan_complete_notif(struct iwl_mvm *mvm, 2242 struct iwl_rx_cmd_buffer *rxb); 2243 void iwl_mvm_rx_umac_scan_iter_complete_notif(struct iwl_mvm *mvm, 2244 struct iwl_rx_cmd_buffer *rxb); 2245 2246 /* MVM debugfs */ 2247 #ifdef CONFIG_IWLWIFI_DEBUGFS 2248 void iwl_mvm_dbgfs_register(struct iwl_mvm *mvm); 2249 void iwl_mvm_vif_add_debugfs(struct ieee80211_hw *hw, struct ieee80211_vif *vif); 2250 void iwl_mvm_vif_dbgfs_add_link(struct iwl_mvm *mvm, struct ieee80211_vif *vif); 2251 void iwl_mvm_vif_dbgfs_rm_link(struct iwl_mvm *mvm, struct ieee80211_vif *vif); 2252 #else 2253 static inline void iwl_mvm_dbgfs_register(struct iwl_mvm *mvm) 2254 { 2255 } 2256 static inline void 2257 iwl_mvm_vif_dbgfs_add_link(struct iwl_mvm *mvm, struct ieee80211_vif *vif) 2258 { 2259 } 2260 static inline void 2261 iwl_mvm_vif_dbgfs_rm_link(struct iwl_mvm *mvm, struct ieee80211_vif *vif) 2262 { 2263 } 2264 #endif /* CONFIG_IWLWIFI_DEBUGFS */ 2265 2266 /* rate scaling */ 2267 int iwl_mvm_send_lq_cmd(struct iwl_mvm *mvm, struct iwl_lq_cmd *lq); 2268 void iwl_mvm_update_frame_stats(struct iwl_mvm *mvm, u32 rate, bool agg); 2269 int rs_pretty_print_rate_v1(char *buf, int bufsz, const u32 rate); 2270 void rs_update_last_rssi(struct iwl_mvm *mvm, 2271 struct iwl_mvm_sta *mvmsta, 2272 struct ieee80211_rx_status *rx_status); 2273 2274 /* power management */ 2275 int iwl_mvm_power_update_device(struct iwl_mvm *mvm); 2276 int iwl_mvm_power_update_mac(struct iwl_mvm *mvm); 2277 int iwl_mvm_power_update_ps(struct iwl_mvm *mvm); 2278 int iwl_mvm_power_mac_dbgfs_read(struct iwl_mvm *mvm, struct ieee80211_vif *vif, 2279 char *buf, int bufsz); 2280 2281 void iwl_mvm_power_vif_assoc(struct iwl_mvm *mvm, struct ieee80211_vif *vif); 2282 void iwl_mvm_power_uapsd_misbehaving_ap_notif(struct iwl_mvm *mvm, 2283 struct iwl_rx_cmd_buffer *rxb); 2284 2285 #ifdef CONFIG_IWLWIFI_LEDS 2286 int iwl_mvm_leds_init(struct iwl_mvm *mvm); 2287 void iwl_mvm_leds_exit(struct iwl_mvm *mvm); 2288 void iwl_mvm_leds_sync(struct iwl_mvm *mvm); 2289 #else 2290 static inline int iwl_mvm_leds_init(struct iwl_mvm *mvm) 2291 { 2292 return 0; 2293 } 2294 static inline void iwl_mvm_leds_exit(struct iwl_mvm *mvm) 2295 { 2296 } 2297 static inline void iwl_mvm_leds_sync(struct iwl_mvm *mvm) 2298 { 2299 } 2300 #endif 2301 2302 /* D3 (WoWLAN, NetDetect) */ 2303 int iwl_mvm_suspend(struct ieee80211_hw *hw, struct cfg80211_wowlan *wowlan); 2304 int iwl_mvm_resume(struct ieee80211_hw *hw); 2305 void iwl_mvm_set_wakeup(struct ieee80211_hw *hw, bool enabled); 2306 void iwl_mvm_set_rekey_data(struct ieee80211_hw *hw, 2307 struct ieee80211_vif *vif, 2308 struct cfg80211_gtk_rekey_data *data); 2309 void iwl_mvm_ipv6_addr_change(struct ieee80211_hw *hw, 2310 struct ieee80211_vif *vif, 2311 struct inet6_dev *idev); 2312 void iwl_mvm_set_default_unicast_key(struct ieee80211_hw *hw, 2313 struct ieee80211_vif *vif, int idx); 2314 extern const struct file_operations iwl_dbgfs_d3_test_ops; 2315 #ifdef CONFIG_PM_SLEEP 2316 void iwl_mvm_set_last_nonqos_seq(struct iwl_mvm *mvm, 2317 struct ieee80211_vif *vif); 2318 void iwl_mvm_fast_suspend(struct iwl_mvm *mvm); 2319 int iwl_mvm_fast_resume(struct iwl_mvm *mvm); 2320 #else 2321 static inline void 2322 iwl_mvm_set_last_nonqos_seq(struct iwl_mvm *mvm, struct ieee80211_vif *vif) 2323 { 2324 } 2325 2326 static inline void iwl_mvm_fast_suspend(struct iwl_mvm *mvm) 2327 { 2328 } 2329 2330 static inline int iwl_mvm_fast_resume(struct iwl_mvm *mvm) 2331 { 2332 return 0; 2333 } 2334 #endif 2335 void iwl_mvm_set_wowlan_qos_seq(struct iwl_mvm_sta *mvm_ap_sta, 2336 struct iwl_wowlan_config_cmd_v6 *cmd); 2337 int iwl_mvm_send_proto_offload(struct iwl_mvm *mvm, 2338 struct ieee80211_vif *vif, 2339 bool disable_offloading, 2340 bool offload_ns, 2341 u32 cmd_flags, 2342 u8 sta_id); 2343 2344 /* BT Coex */ 2345 int iwl_mvm_send_bt_init_conf(struct iwl_mvm *mvm); 2346 void iwl_mvm_rx_bt_coex_old_notif(struct iwl_mvm *mvm, 2347 struct iwl_rx_cmd_buffer *rxb); 2348 void iwl_mvm_rx_bt_coex_notif(struct iwl_mvm *mvm, 2349 struct iwl_rx_cmd_buffer *rxb); 2350 void iwl_mvm_bt_rssi_event(struct iwl_mvm *mvm, struct ieee80211_vif *vif, 2351 enum ieee80211_rssi_event_data); 2352 void iwl_mvm_bt_coex_vif_change(struct iwl_mvm *mvm); 2353 u16 iwl_mvm_coex_agg_time_limit(struct iwl_mvm *mvm, 2354 struct ieee80211_sta *sta); 2355 bool iwl_mvm_bt_coex_is_mimo_allowed(struct iwl_mvm *mvm, 2356 struct ieee80211_sta *sta); 2357 bool iwl_mvm_bt_coex_is_ant_avail(struct iwl_mvm *mvm, u8 ant); 2358 bool iwl_mvm_bt_coex_is_shared_ant_avail(struct iwl_mvm *mvm); 2359 bool iwl_mvm_bt_coex_is_tpc_allowed(struct iwl_mvm *mvm, 2360 enum nl80211_band band); 2361 u8 iwl_mvm_bt_coex_get_single_ant_msk(struct iwl_mvm *mvm, u8 enabled_ants); 2362 u8 iwl_mvm_bt_coex_tx_prio(struct iwl_mvm *mvm, struct ieee80211_hdr *hdr, 2363 struct ieee80211_tx_info *info, u8 ac); 2364 2365 /* beacon filtering */ 2366 #ifdef CONFIG_IWLWIFI_DEBUGFS 2367 void 2368 iwl_mvm_beacon_filter_debugfs_parameters(struct ieee80211_vif *vif, 2369 struct iwl_beacon_filter_cmd *cmd); 2370 #else 2371 static inline void 2372 iwl_mvm_beacon_filter_debugfs_parameters(struct ieee80211_vif *vif, 2373 struct iwl_beacon_filter_cmd *cmd) 2374 {} 2375 #endif 2376 int iwl_mvm_enable_beacon_filter(struct iwl_mvm *mvm, 2377 struct ieee80211_vif *vif); 2378 int iwl_mvm_disable_beacon_filter(struct iwl_mvm *mvm, 2379 struct ieee80211_vif *vif); 2380 /* SMPS */ 2381 void iwl_mvm_update_smps(struct iwl_mvm *mvm, struct ieee80211_vif *vif, 2382 enum iwl_mvm_smps_type_request req_type, 2383 enum ieee80211_smps_mode smps_request, 2384 unsigned int link_id); 2385 void 2386 iwl_mvm_update_smps_on_active_links(struct iwl_mvm *mvm, 2387 struct ieee80211_vif *vif, 2388 enum iwl_mvm_smps_type_request req_type, 2389 enum ieee80211_smps_mode smps_request); 2390 bool iwl_mvm_rx_diversity_allowed(struct iwl_mvm *mvm, 2391 struct iwl_mvm_phy_ctxt *ctxt); 2392 void iwl_mvm_update_link_smps(struct ieee80211_vif *vif, 2393 struct ieee80211_bss_conf *link_conf); 2394 2395 /* Low latency */ 2396 int iwl_mvm_update_low_latency(struct iwl_mvm *mvm, struct ieee80211_vif *vif, 2397 bool low_latency, 2398 enum iwl_mvm_low_latency_cause cause); 2399 /* get SystemLowLatencyMode - only needed for beacon threshold? */ 2400 bool iwl_mvm_low_latency(struct iwl_mvm *mvm); 2401 bool iwl_mvm_low_latency_band(struct iwl_mvm *mvm, enum nl80211_band band); 2402 void iwl_mvm_send_low_latency_cmd(struct iwl_mvm *mvm, bool low_latency, 2403 u16 mac_id); 2404 2405 /* get VMACLowLatencyMode */ 2406 static inline bool iwl_mvm_vif_low_latency(struct iwl_mvm_vif *mvmvif) 2407 { 2408 /* 2409 * should this consider associated/active/... state? 2410 * 2411 * Normally low-latency should only be active on interfaces 2412 * that are active, but at least with debugfs it can also be 2413 * enabled on interfaces that aren't active. However, when 2414 * interface aren't active then they aren't added into the 2415 * binding, so this has no real impact. For now, just return 2416 * the current desired low-latency state. 2417 */ 2418 return mvmvif->low_latency_actual; 2419 } 2420 2421 static inline 2422 void iwl_mvm_vif_set_low_latency(struct iwl_mvm_vif *mvmvif, bool set, 2423 enum iwl_mvm_low_latency_cause cause) 2424 { 2425 u8 new_state; 2426 2427 if (set) 2428 mvmvif->low_latency |= cause; 2429 else 2430 mvmvif->low_latency &= ~cause; 2431 2432 /* 2433 * if LOW_LATENCY_DEBUGFS_FORCE_ENABLE is enabled no changes are 2434 * allowed to actual mode. 2435 */ 2436 if (mvmvif->low_latency & LOW_LATENCY_DEBUGFS_FORCE_ENABLE && 2437 cause != LOW_LATENCY_DEBUGFS_FORCE_ENABLE) 2438 return; 2439 2440 if (cause == LOW_LATENCY_DEBUGFS_FORCE_ENABLE && set) 2441 /* 2442 * We enter force state 2443 */ 2444 new_state = !!(mvmvif->low_latency & 2445 LOW_LATENCY_DEBUGFS_FORCE); 2446 else 2447 /* 2448 * Check if any other one set low latency 2449 */ 2450 new_state = !!(mvmvif->low_latency & 2451 ~(LOW_LATENCY_DEBUGFS_FORCE_ENABLE | 2452 LOW_LATENCY_DEBUGFS_FORCE)); 2453 2454 mvmvif->low_latency_actual = new_state; 2455 } 2456 2457 /* Return a bitmask with all the hw supported queues, except for the 2458 * command queue, which can't be flushed. 2459 */ 2460 static inline u32 iwl_mvm_flushable_queues(struct iwl_mvm *mvm) 2461 { 2462 return ((BIT(mvm->trans->trans_cfg->base_params->num_of_queues) - 1) & 2463 ~BIT(IWL_MVM_DQA_CMD_QUEUE)); 2464 } 2465 2466 void iwl_mvm_stop_device(struct iwl_mvm *mvm); 2467 2468 /* Thermal management and CT-kill */ 2469 void iwl_mvm_tt_tx_backoff(struct iwl_mvm *mvm, u32 backoff); 2470 void iwl_mvm_temp_notif(struct iwl_mvm *mvm, 2471 struct iwl_rx_cmd_buffer *rxb); 2472 void iwl_mvm_tt_handler(struct iwl_mvm *mvm); 2473 void iwl_mvm_thermal_initialize(struct iwl_mvm *mvm, u32 min_backoff); 2474 void iwl_mvm_thermal_exit(struct iwl_mvm *mvm); 2475 void iwl_mvm_set_hw_ctkill_state(struct iwl_mvm *mvm, bool state); 2476 int iwl_mvm_get_temp(struct iwl_mvm *mvm, s32 *temp); 2477 void iwl_mvm_ct_kill_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb); 2478 void iwl_mvm_enter_ctkill(struct iwl_mvm *mvm); 2479 int iwl_mvm_send_temp_report_ths_cmd(struct iwl_mvm *mvm); 2480 int iwl_mvm_ctdp_command(struct iwl_mvm *mvm, u32 op, u32 budget); 2481 2482 #if IS_ENABLED(CONFIG_IWLMEI) 2483 2484 /* vendor commands */ 2485 void iwl_mvm_vendor_cmds_register(struct iwl_mvm *mvm); 2486 2487 #else 2488 2489 static inline void iwl_mvm_vendor_cmds_register(struct iwl_mvm *mvm) {} 2490 2491 #endif 2492 2493 /* Location Aware Regulatory */ 2494 struct iwl_mcc_update_resp_v8 * 2495 iwl_mvm_update_mcc(struct iwl_mvm *mvm, const char *alpha2, 2496 enum iwl_mcc_source src_id); 2497 int iwl_mvm_init_mcc(struct iwl_mvm *mvm); 2498 void iwl_mvm_rx_chub_update_mcc(struct iwl_mvm *mvm, 2499 struct iwl_rx_cmd_buffer *rxb); 2500 struct ieee80211_regdomain *iwl_mvm_get_regdomain(struct wiphy *wiphy, 2501 const char *alpha2, 2502 enum iwl_mcc_source src_id, 2503 bool *changed); 2504 struct ieee80211_regdomain *iwl_mvm_get_current_regdomain(struct iwl_mvm *mvm, 2505 bool *changed); 2506 int iwl_mvm_init_fw_regd(struct iwl_mvm *mvm, bool force_regd_sync); 2507 void iwl_mvm_update_changed_regdom(struct iwl_mvm *mvm); 2508 2509 /* smart fifo */ 2510 int iwl_mvm_sf_update(struct iwl_mvm *mvm, struct ieee80211_vif *vif, 2511 bool added_vif); 2512 2513 /* FTM responder */ 2514 int iwl_mvm_ftm_start_responder(struct iwl_mvm *mvm, struct ieee80211_vif *vif, 2515 struct ieee80211_bss_conf *bss_conf); 2516 void iwl_mvm_ftm_restart_responder(struct iwl_mvm *mvm, 2517 struct ieee80211_vif *vif, 2518 struct ieee80211_bss_conf *bss_conf); 2519 void iwl_mvm_ftm_responder_stats(struct iwl_mvm *mvm, 2520 struct iwl_rx_cmd_buffer *rxb); 2521 int iwl_mvm_ftm_resp_remove_pasn_sta(struct iwl_mvm *mvm, 2522 struct ieee80211_vif *vif, u8 *addr); 2523 int iwl_mvm_ftm_respoder_add_pasn_sta(struct iwl_mvm *mvm, 2524 struct ieee80211_vif *vif, 2525 u8 *addr, u32 cipher, u8 *tk, u32 tk_len, 2526 u8 *hltk, u32 hltk_len); 2527 void iwl_mvm_ftm_responder_clear(struct iwl_mvm *mvm, 2528 struct ieee80211_vif *vif); 2529 2530 /* FTM initiator */ 2531 void iwl_mvm_ftm_restart(struct iwl_mvm *mvm); 2532 void iwl_mvm_ftm_range_resp(struct iwl_mvm *mvm, 2533 struct iwl_rx_cmd_buffer *rxb); 2534 void iwl_mvm_ftm_lc_notif(struct iwl_mvm *mvm, 2535 struct iwl_rx_cmd_buffer *rxb); 2536 int iwl_mvm_ftm_start(struct iwl_mvm *mvm, struct ieee80211_vif *vif, 2537 struct cfg80211_pmsr_request *request); 2538 void iwl_mvm_ftm_abort(struct iwl_mvm *mvm, struct cfg80211_pmsr_request *req); 2539 void iwl_mvm_ftm_initiator_smooth_config(struct iwl_mvm *mvm); 2540 void iwl_mvm_ftm_initiator_smooth_stop(struct iwl_mvm *mvm); 2541 int iwl_mvm_ftm_add_pasn_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif, 2542 u8 *addr, u32 cipher, u8 *tk, u32 tk_len, 2543 u8 *hltk, u32 hltk_len); 2544 void iwl_mvm_ftm_remove_pasn_sta(struct iwl_mvm *mvm, u8 *addr); 2545 2546 /* TDLS */ 2547 2548 /* 2549 * We use TID 4 (VI) as a FW-used-only TID when TDLS connections are present. 2550 * This TID is marked as used vs the AP and all connected TDLS peers. 2551 */ 2552 #define IWL_MVM_TDLS_FW_TID 4 2553 2554 int iwl_mvm_tdls_sta_count(struct iwl_mvm *mvm, struct ieee80211_vif *vif); 2555 void iwl_mvm_teardown_tdls_peers(struct iwl_mvm *mvm); 2556 void iwl_mvm_recalc_tdls_state(struct iwl_mvm *mvm, struct ieee80211_vif *vif, 2557 bool sta_added); 2558 void iwl_mvm_mac_mgd_protect_tdls_discover(struct ieee80211_hw *hw, 2559 struct ieee80211_vif *vif, 2560 unsigned int link_id); 2561 int iwl_mvm_tdls_channel_switch(struct ieee80211_hw *hw, 2562 struct ieee80211_vif *vif, 2563 struct ieee80211_sta *sta, u8 oper_class, 2564 struct cfg80211_chan_def *chandef, 2565 struct sk_buff *tmpl_skb, u32 ch_sw_tm_ie); 2566 void iwl_mvm_tdls_recv_channel_switch(struct ieee80211_hw *hw, 2567 struct ieee80211_vif *vif, 2568 struct ieee80211_tdls_ch_sw_params *params); 2569 void iwl_mvm_tdls_cancel_channel_switch(struct ieee80211_hw *hw, 2570 struct ieee80211_vif *vif, 2571 struct ieee80211_sta *sta); 2572 void iwl_mvm_rx_tdls_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb); 2573 void iwl_mvm_tdls_ch_switch_work(struct work_struct *work); 2574 2575 void iwl_mvm_sync_rx_queues_internal(struct iwl_mvm *mvm, 2576 enum iwl_mvm_rxq_notif_type type, 2577 bool sync, 2578 const void *data, u32 size); 2579 struct ieee80211_vif *iwl_mvm_get_bss_vif(struct iwl_mvm *mvm); 2580 struct ieee80211_vif *iwl_mvm_get_vif_by_macid(struct iwl_mvm *mvm, u32 macid); 2581 bool iwl_mvm_is_vif_assoc(struct iwl_mvm *mvm); 2582 2583 #define MVM_TCM_PERIOD_MSEC 500 2584 #define MVM_TCM_PERIOD (HZ * MVM_TCM_PERIOD_MSEC / 1000) 2585 #define MVM_LL_PERIOD (10 * HZ) 2586 void iwl_mvm_tcm_work(struct work_struct *work); 2587 void iwl_mvm_recalc_tcm(struct iwl_mvm *mvm); 2588 void iwl_mvm_pause_tcm(struct iwl_mvm *mvm, bool with_cancel); 2589 void iwl_mvm_resume_tcm(struct iwl_mvm *mvm); 2590 void iwl_mvm_tcm_add_vif(struct iwl_mvm *mvm, struct ieee80211_vif *vif); 2591 void iwl_mvm_tcm_rm_vif(struct iwl_mvm *mvm, struct ieee80211_vif *vif); 2592 u8 iwl_mvm_tcm_load_percentage(u32 airtime, u32 elapsed); 2593 2594 void iwl_mvm_nic_restart(struct iwl_mvm *mvm, bool fw_error); 2595 unsigned int iwl_mvm_get_wd_timeout(struct iwl_mvm *mvm, 2596 struct ieee80211_vif *vif); 2597 void iwl_mvm_connection_loss(struct iwl_mvm *mvm, struct ieee80211_vif *vif, 2598 const char *errmsg); 2599 void iwl_mvm_event_frame_timeout_callback(struct iwl_mvm *mvm, 2600 struct ieee80211_vif *vif, 2601 const struct ieee80211_sta *sta, 2602 u16 tid); 2603 void iwl_mvm_mei_scan_filter_init(struct iwl_mei_scan_filter *mei_scan_filter); 2604 2605 void iwl_mvm_ptp_init(struct iwl_mvm *mvm); 2606 void iwl_mvm_ptp_remove(struct iwl_mvm *mvm); 2607 u64 iwl_mvm_ptp_get_adj_time(struct iwl_mvm *mvm, u64 base_time); 2608 int iwl_mvm_sar_select_profile(struct iwl_mvm *mvm, int prof_a, int prof_b); 2609 int iwl_mvm_get_sar_geo_profile(struct iwl_mvm *mvm); 2610 int iwl_mvm_ppag_send_cmd(struct iwl_mvm *mvm); 2611 void iwl_mvm_get_bios_tables(struct iwl_mvm *mvm); 2612 #ifdef CONFIG_IWLWIFI_DEBUGFS 2613 void iwl_mvm_link_sta_add_debugfs(struct ieee80211_hw *hw, 2614 struct ieee80211_vif *vif, 2615 struct ieee80211_link_sta *link_sta, 2616 struct dentry *dir); 2617 void iwl_mvm_link_add_debugfs(struct ieee80211_hw *hw, 2618 struct ieee80211_vif *vif, 2619 struct ieee80211_bss_conf *link_conf, 2620 struct dentry *dir); 2621 #endif 2622 2623 /* new MLD related APIs */ 2624 int iwl_mvm_sec_key_add(struct iwl_mvm *mvm, 2625 struct ieee80211_vif *vif, 2626 struct ieee80211_sta *sta, 2627 struct ieee80211_key_conf *keyconf); 2628 int iwl_mvm_sec_key_del(struct iwl_mvm *mvm, 2629 struct ieee80211_vif *vif, 2630 struct ieee80211_sta *sta, 2631 struct ieee80211_key_conf *keyconf); 2632 int iwl_mvm_sec_key_del_pasn(struct iwl_mvm *mvm, 2633 struct ieee80211_vif *vif, 2634 u32 sta_mask, 2635 struct ieee80211_key_conf *keyconf); 2636 void iwl_mvm_sec_key_remove_ap(struct iwl_mvm *mvm, 2637 struct ieee80211_vif *vif, 2638 struct iwl_mvm_vif_link_info *link, 2639 unsigned int link_id); 2640 int iwl_mvm_mld_update_sta_keys(struct iwl_mvm *mvm, 2641 struct ieee80211_vif *vif, 2642 struct ieee80211_sta *sta, 2643 u32 old_sta_mask, 2644 u32 new_sta_mask); 2645 int iwl_mvm_mld_send_key(struct iwl_mvm *mvm, u32 sta_mask, u32 key_flags, 2646 struct ieee80211_key_conf *keyconf); 2647 u32 iwl_mvm_get_sec_flags(struct iwl_mvm *mvm, 2648 struct ieee80211_vif *vif, 2649 struct ieee80211_sta *sta, 2650 struct ieee80211_key_conf *keyconf); 2651 2652 bool iwl_rfi_supported(struct iwl_mvm *mvm); 2653 int iwl_rfi_send_config_cmd(struct iwl_mvm *mvm, 2654 struct iwl_rfi_lut_entry *rfi_table); 2655 struct iwl_rfi_freq_table_resp_cmd *iwl_rfi_get_freq_table(struct iwl_mvm *mvm); 2656 void iwl_rfi_deactivate_notif_handler(struct iwl_mvm *mvm, 2657 struct iwl_rx_cmd_buffer *rxb); 2658 2659 static inline u8 iwl_mvm_phy_band_from_nl80211(enum nl80211_band band) 2660 { 2661 switch (band) { 2662 case NL80211_BAND_2GHZ: 2663 return PHY_BAND_24; 2664 case NL80211_BAND_5GHZ: 2665 return PHY_BAND_5; 2666 case NL80211_BAND_6GHZ: 2667 return PHY_BAND_6; 2668 default: 2669 WARN_ONCE(1, "Unsupported band (%u)\n", band); 2670 return PHY_BAND_5; 2671 } 2672 } 2673 2674 static inline u8 iwl_mvm_nl80211_band_from_phy(u8 phy_band) 2675 { 2676 switch (phy_band) { 2677 case PHY_BAND_24: 2678 return NL80211_BAND_2GHZ; 2679 case PHY_BAND_5: 2680 return NL80211_BAND_5GHZ; 2681 case PHY_BAND_6: 2682 return NL80211_BAND_6GHZ; 2683 default: 2684 WARN_ONCE(1, "Unsupported phy band (%u)\n", phy_band); 2685 return NL80211_BAND_5GHZ; 2686 } 2687 } 2688 2689 /* Channel Switch */ 2690 void iwl_mvm_channel_switch_disconnect_wk(struct work_struct *wk); 2691 int iwl_mvm_post_channel_switch(struct ieee80211_hw *hw, 2692 struct ieee80211_vif *vif, 2693 struct ieee80211_bss_conf *link); 2694 2695 /* Channel Context */ 2696 /** 2697 * struct iwl_mvm_switch_vif_chanctx_ops - callbacks for switch_vif_chanctx() 2698 * 2699 * Since the only difference between both MLD and 2700 * non-MLD versions of switch_vif_chanctx() is these function calls, 2701 * each version will send its specific function calls to 2702 * %iwl_mvm_switch_vif_chanctx_common(). 2703 * 2704 * @__assign_vif_chanctx: pointer to the function that assigns a chanctx to 2705 * a given vif 2706 * @__unassign_vif_chanctx: pointer to the function that unassigns a chanctx to 2707 * a given vif 2708 */ 2709 struct iwl_mvm_switch_vif_chanctx_ops { 2710 int (*__assign_vif_chanctx)(struct iwl_mvm *mvm, 2711 struct ieee80211_vif *vif, 2712 struct ieee80211_bss_conf *link_conf, 2713 struct ieee80211_chanctx_conf *ctx, 2714 bool switching_chanctx); 2715 void (*__unassign_vif_chanctx)(struct iwl_mvm *mvm, 2716 struct ieee80211_vif *vif, 2717 struct ieee80211_bss_conf *link_conf, 2718 struct ieee80211_chanctx_conf *ctx, 2719 bool switching_chanctx); 2720 }; 2721 2722 int 2723 iwl_mvm_switch_vif_chanctx_common(struct ieee80211_hw *hw, 2724 struct ieee80211_vif_chanctx_switch *vifs, 2725 int n_vifs, 2726 enum ieee80211_chanctx_switch_mode mode, 2727 const struct iwl_mvm_switch_vif_chanctx_ops *ops); 2728 2729 /* Channel info utils */ 2730 static inline bool iwl_mvm_has_ultra_hb_channel(struct iwl_mvm *mvm) 2731 { 2732 return fw_has_capa(&mvm->fw->ucode_capa, 2733 IWL_UCODE_TLV_CAPA_ULTRA_HB_CHANNELS); 2734 } 2735 2736 static inline void *iwl_mvm_chan_info_cmd_tail(struct iwl_mvm *mvm, 2737 struct iwl_fw_channel_info *ci) 2738 { 2739 return (u8 *)ci + (iwl_mvm_has_ultra_hb_channel(mvm) ? 2740 sizeof(struct iwl_fw_channel_info) : 2741 sizeof(struct iwl_fw_channel_info_v1)); 2742 } 2743 2744 static inline size_t iwl_mvm_chan_info_padding(struct iwl_mvm *mvm) 2745 { 2746 return iwl_mvm_has_ultra_hb_channel(mvm) ? 0 : 2747 sizeof(struct iwl_fw_channel_info) - 2748 sizeof(struct iwl_fw_channel_info_v1); 2749 } 2750 2751 static inline void iwl_mvm_set_chan_info(struct iwl_mvm *mvm, 2752 struct iwl_fw_channel_info *ci, 2753 u32 chan, u8 band, u8 width, 2754 u8 ctrl_pos) 2755 { 2756 if (iwl_mvm_has_ultra_hb_channel(mvm)) { 2757 ci->channel = cpu_to_le32(chan); 2758 ci->band = band; 2759 ci->width = width; 2760 ci->ctrl_pos = ctrl_pos; 2761 } else { 2762 struct iwl_fw_channel_info_v1 *ci_v1 = 2763 (struct iwl_fw_channel_info_v1 *)ci; 2764 2765 ci_v1->channel = chan; 2766 ci_v1->band = band; 2767 ci_v1->width = width; 2768 ci_v1->ctrl_pos = ctrl_pos; 2769 } 2770 } 2771 2772 static inline void 2773 iwl_mvm_set_chan_info_chandef(struct iwl_mvm *mvm, 2774 struct iwl_fw_channel_info *ci, 2775 const struct cfg80211_chan_def *chandef) 2776 { 2777 enum nl80211_band band = chandef->chan->band; 2778 2779 iwl_mvm_set_chan_info(mvm, ci, chandef->chan->hw_value, 2780 iwl_mvm_phy_band_from_nl80211(band), 2781 iwl_mvm_get_channel_width(chandef), 2782 iwl_mvm_get_ctrl_pos(chandef)); 2783 } 2784 2785 static inline int iwl_umac_scan_get_max_profiles(const struct iwl_fw *fw) 2786 { 2787 u8 ver = iwl_fw_lookup_cmd_ver(fw, SCAN_OFFLOAD_UPDATE_PROFILES_CMD, 2788 IWL_FW_CMD_VER_UNKNOWN); 2789 return (ver == IWL_FW_CMD_VER_UNKNOWN || ver < 3) ? 2790 IWL_SCAN_MAX_PROFILES : IWL_SCAN_MAX_PROFILES_V2; 2791 } 2792 2793 static inline 2794 enum iwl_location_cipher iwl_mvm_cipher_to_location_cipher(u32 cipher) 2795 { 2796 switch (cipher) { 2797 case WLAN_CIPHER_SUITE_CCMP: 2798 return IWL_LOCATION_CIPHER_CCMP_128; 2799 case WLAN_CIPHER_SUITE_GCMP: 2800 return IWL_LOCATION_CIPHER_GCMP_128; 2801 case WLAN_CIPHER_SUITE_GCMP_256: 2802 return IWL_LOCATION_CIPHER_GCMP_256; 2803 default: 2804 return IWL_LOCATION_CIPHER_INVALID; 2805 } 2806 } 2807 2808 struct iwl_mvm_csme_conn_info *iwl_mvm_get_csme_conn_info(struct iwl_mvm *mvm); 2809 static inline int iwl_mvm_mei_get_ownership(struct iwl_mvm *mvm) 2810 { 2811 if (mvm->mei_registered) 2812 return iwl_mei_get_ownership(); 2813 return 0; 2814 } 2815 2816 static inline void iwl_mvm_mei_tx_copy_to_csme(struct iwl_mvm *mvm, 2817 struct sk_buff *skb, 2818 unsigned int ivlen) 2819 { 2820 if (mvm->mei_registered) 2821 iwl_mei_tx_copy_to_csme(skb, ivlen); 2822 } 2823 2824 static inline void iwl_mvm_mei_host_disassociated(struct iwl_mvm *mvm) 2825 { 2826 if (mvm->mei_registered) 2827 iwl_mei_host_disassociated(); 2828 } 2829 2830 static inline void iwl_mvm_mei_device_state(struct iwl_mvm *mvm, bool up) 2831 { 2832 if (mvm->mei_registered) 2833 iwl_mei_device_state(up); 2834 } 2835 2836 static inline void iwl_mvm_mei_set_sw_rfkill_state(struct iwl_mvm *mvm) 2837 { 2838 bool sw_rfkill = 2839 mvm->hw_registered ? rfkill_soft_blocked(mvm->hw->wiphy->rfkill) : false; 2840 2841 if (mvm->mei_registered) 2842 iwl_mei_set_rfkill_state(iwl_mvm_is_radio_killed(mvm), 2843 sw_rfkill); 2844 } 2845 2846 static inline bool iwl_mvm_has_p2p_over_aux(struct iwl_mvm *mvm) 2847 { 2848 u32 cmd_id = WIDE_ID(MAC_CONF_GROUP, ROC_CMD); 2849 2850 return iwl_fw_lookup_cmd_ver(mvm->fw, cmd_id, 0) >= 4; 2851 } 2852 2853 static inline bool iwl_mvm_mei_filter_scan(struct iwl_mvm *mvm, 2854 struct sk_buff *skb) 2855 { 2856 struct ieee80211_mgmt *mgmt = (void *)skb->data; 2857 2858 if (mvm->mei_scan_filter.is_mei_limited_scan && 2859 (ieee80211_is_probe_resp(mgmt->frame_control) || 2860 ieee80211_is_beacon(mgmt->frame_control))) { 2861 skb_queue_tail(&mvm->mei_scan_filter.scan_res, skb); 2862 schedule_work(&mvm->mei_scan_filter.scan_work); 2863 return true; 2864 } 2865 2866 return false; 2867 } 2868 2869 void iwl_mvm_send_roaming_forbidden_event(struct iwl_mvm *mvm, 2870 struct ieee80211_vif *vif, 2871 bool forbidden); 2872 2873 /* Callbacks for ieee80211_ops */ 2874 void iwl_mvm_mac_tx(struct ieee80211_hw *hw, 2875 struct ieee80211_tx_control *control, struct sk_buff *skb); 2876 void iwl_mvm_mac_wake_tx_queue(struct ieee80211_hw *hw, 2877 struct ieee80211_txq *txq); 2878 2879 int iwl_mvm_mac_ampdu_action(struct ieee80211_hw *hw, 2880 struct ieee80211_vif *vif, 2881 struct ieee80211_ampdu_params *params); 2882 int iwl_mvm_op_get_antenna(struct ieee80211_hw *hw, u32 *tx_ant, u32 *rx_ant); 2883 int iwl_mvm_op_set_antenna(struct ieee80211_hw *hw, u32 tx_ant, u32 rx_ant); 2884 int iwl_mvm_mac_start(struct ieee80211_hw *hw); 2885 void iwl_mvm_mac_reconfig_complete(struct ieee80211_hw *hw, 2886 enum ieee80211_reconfig_type reconfig_type); 2887 void iwl_mvm_mac_stop(struct ieee80211_hw *hw, bool suspend); 2888 static inline int iwl_mvm_mac_config(struct ieee80211_hw *hw, u32 changed) 2889 { 2890 return 0; 2891 } 2892 2893 u64 iwl_mvm_prepare_multicast(struct ieee80211_hw *hw, 2894 struct netdev_hw_addr_list *mc_list); 2895 2896 void iwl_mvm_configure_filter(struct ieee80211_hw *hw, 2897 unsigned int changed_flags, 2898 unsigned int *total_flags, u64 multicast); 2899 int iwl_mvm_mac_hw_scan(struct ieee80211_hw *hw, struct ieee80211_vif *vif, 2900 struct ieee80211_scan_request *hw_req); 2901 void iwl_mvm_mac_cancel_hw_scan(struct ieee80211_hw *hw, 2902 struct ieee80211_vif *vif); 2903 void iwl_mvm_sta_pre_rcu_remove(struct ieee80211_hw *hw, 2904 struct ieee80211_vif *vif, 2905 struct ieee80211_sta *sta); 2906 void iwl_mvm_mac_sta_notify(struct ieee80211_hw *hw, struct ieee80211_vif *vif, 2907 enum sta_notify_cmd cmd, 2908 struct ieee80211_sta *sta); 2909 void 2910 iwl_mvm_mac_allow_buffered_frames(struct ieee80211_hw *hw, 2911 struct ieee80211_sta *sta, u16 tids, 2912 int num_frames, 2913 enum ieee80211_frame_release_type reason, 2914 bool more_data); 2915 void 2916 iwl_mvm_mac_release_buffered_frames(struct ieee80211_hw *hw, 2917 struct ieee80211_sta *sta, u16 tids, 2918 int num_frames, 2919 enum ieee80211_frame_release_type reason, 2920 bool more_data); 2921 int iwl_mvm_mac_set_rts_threshold(struct ieee80211_hw *hw, u32 value); 2922 void iwl_mvm_sta_rc_update(struct ieee80211_hw *hw, struct ieee80211_vif *vif, 2923 struct ieee80211_link_sta *link_sta, u32 changed); 2924 void iwl_mvm_mac_mgd_prepare_tx(struct ieee80211_hw *hw, 2925 struct ieee80211_vif *vif, 2926 struct ieee80211_prep_tx_info *info); 2927 void iwl_mvm_mac_mgd_complete_tx(struct ieee80211_hw *hw, 2928 struct ieee80211_vif *vif, 2929 struct ieee80211_prep_tx_info *info); 2930 void iwl_mvm_mac_flush(struct ieee80211_hw *hw, struct ieee80211_vif *vif, 2931 u32 queues, bool drop); 2932 void iwl_mvm_mac_flush_sta(struct ieee80211_hw *hw, struct ieee80211_vif *vif, 2933 struct ieee80211_sta *sta); 2934 int iwl_mvm_mac_sched_scan_start(struct ieee80211_hw *hw, 2935 struct ieee80211_vif *vif, 2936 struct cfg80211_sched_scan_request *req, 2937 struct ieee80211_scan_ies *ies); 2938 int iwl_mvm_mac_sched_scan_stop(struct ieee80211_hw *hw, 2939 struct ieee80211_vif *vif); 2940 int iwl_mvm_mac_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd, 2941 struct ieee80211_vif *vif, struct ieee80211_sta *sta, 2942 struct ieee80211_key_conf *key); 2943 void iwl_mvm_mac_update_tkip_key(struct ieee80211_hw *hw, 2944 struct ieee80211_vif *vif, 2945 struct ieee80211_key_conf *keyconf, 2946 struct ieee80211_sta *sta, 2947 u32 iv32, u16 *phase1key); 2948 int iwl_mvm_add_chanctx(struct ieee80211_hw *hw, 2949 struct ieee80211_chanctx_conf *ctx); 2950 void iwl_mvm_remove_chanctx(struct ieee80211_hw *hw, 2951 struct ieee80211_chanctx_conf *ctx); 2952 void iwl_mvm_change_chanctx(struct ieee80211_hw *hw, 2953 struct ieee80211_chanctx_conf *ctx, u32 changed); 2954 int iwl_mvm_tx_last_beacon(struct ieee80211_hw *hw); 2955 void iwl_mvm_channel_switch(struct ieee80211_hw *hw, struct ieee80211_vif *vif, 2956 struct ieee80211_channel_switch *chsw); 2957 int iwl_mvm_pre_channel_switch(struct iwl_mvm *mvm, 2958 struct ieee80211_vif *vif, 2959 struct ieee80211_channel_switch *chsw); 2960 void iwl_mvm_abort_channel_switch(struct ieee80211_hw *hw, 2961 struct ieee80211_vif *vif, 2962 struct ieee80211_bss_conf *link_conf); 2963 void iwl_mvm_channel_switch_rx_beacon(struct ieee80211_hw *hw, 2964 struct ieee80211_vif *vif, 2965 struct ieee80211_channel_switch *chsw); 2966 void iwl_mvm_mac_event_callback(struct ieee80211_hw *hw, 2967 struct ieee80211_vif *vif, 2968 const struct ieee80211_event *event); 2969 void iwl_mvm_sync_rx_queues(struct ieee80211_hw *hw); 2970 int iwl_mvm_mac_testmode_cmd(struct ieee80211_hw *hw, 2971 struct ieee80211_vif *vif, 2972 void *data, int len); 2973 int iwl_mvm_mac_get_survey(struct ieee80211_hw *hw, int idx, 2974 struct survey_info *survey); 2975 void iwl_mvm_mac_sta_statistics(struct ieee80211_hw *hw, 2976 struct ieee80211_vif *vif, 2977 struct ieee80211_sta *sta, 2978 struct station_info *sinfo); 2979 int 2980 iwl_mvm_mac_get_ftm_responder_stats(struct ieee80211_hw *hw, 2981 struct ieee80211_vif *vif, 2982 struct cfg80211_ftm_responder_stats *stats); 2983 int iwl_mvm_start_pmsr(struct ieee80211_hw *hw, struct ieee80211_vif *vif, 2984 struct cfg80211_pmsr_request *request); 2985 void iwl_mvm_abort_pmsr(struct ieee80211_hw *hw, struct ieee80211_vif *vif, 2986 struct cfg80211_pmsr_request *request); 2987 2988 bool iwl_mvm_have_links_same_channel(struct iwl_mvm_vif *vif1, 2989 struct iwl_mvm_vif *vif2); 2990 bool iwl_mvm_vif_is_active(struct iwl_mvm_vif *mvmvif); 2991 int iwl_mvm_set_tx_power(struct iwl_mvm *mvm, 2992 struct ieee80211_bss_conf *bss_conf, 2993 s16 tx_power); 2994 int iwl_mvm_set_hw_timestamp(struct ieee80211_hw *hw, 2995 struct ieee80211_vif *vif, 2996 struct cfg80211_set_hw_timestamp *hwts); 2997 int iwl_mvm_update_mu_groups(struct iwl_mvm *mvm, struct ieee80211_vif *vif); 2998 bool iwl_mvm_enable_fils(struct iwl_mvm *mvm, 2999 struct ieee80211_chanctx_conf *ctx); 3000 bool iwl_mvm_is_ftm_responder_chanctx(struct iwl_mvm *mvm, 3001 struct ieee80211_chanctx_conf *ctx); 3002 3003 static inline struct cfg80211_chan_def * 3004 iwl_mvm_chanctx_def(struct iwl_mvm *mvm, struct ieee80211_chanctx_conf *ctx) 3005 { 3006 bool use_def = iwl_mvm_is_ftm_responder_chanctx(mvm, ctx) || 3007 iwl_mvm_enable_fils(mvm, ctx); 3008 3009 return use_def ? &ctx->def : &ctx->min_def; 3010 } 3011 3012 void iwl_mvm_roc_duration_and_delay(struct ieee80211_vif *vif, 3013 u32 duration_ms, 3014 u32 *duration_tu, 3015 u32 *delay); 3016 int iwl_mvm_roc_add_cmd(struct iwl_mvm *mvm, 3017 struct ieee80211_channel *channel, 3018 struct ieee80211_vif *vif, 3019 int duration, enum iwl_roc_activity activity); 3020 3021 /* EMLSR */ 3022 bool iwl_mvm_vif_has_esr_cap(struct iwl_mvm *mvm, struct ieee80211_vif *vif); 3023 void iwl_mvm_block_esr(struct iwl_mvm *mvm, struct ieee80211_vif *vif, 3024 enum iwl_mvm_esr_state reason, 3025 u8 link_to_keep); 3026 int iwl_mvm_block_esr_sync(struct iwl_mvm *mvm, struct ieee80211_vif *vif, 3027 enum iwl_mvm_esr_state reason); 3028 void iwl_mvm_unblock_esr(struct iwl_mvm *mvm, struct ieee80211_vif *vif, 3029 enum iwl_mvm_esr_state reason); 3030 void iwl_mvm_exit_esr(struct iwl_mvm *mvm, struct ieee80211_vif *vif, 3031 enum iwl_mvm_esr_state reason, 3032 u8 link_to_keep); 3033 s8 iwl_mvm_get_esr_rssi_thresh(struct iwl_mvm *mvm, 3034 const struct cfg80211_chan_def *chandef, 3035 bool low); 3036 void iwl_mvm_bt_coex_update_link_esr(struct iwl_mvm *mvm, 3037 struct ieee80211_vif *vif, 3038 int link_id); 3039 bool 3040 iwl_mvm_bt_coex_calculate_esr_mode(struct iwl_mvm *mvm, 3041 struct ieee80211_vif *vif, 3042 s32 link_rssi, 3043 bool primary); 3044 int iwl_mvm_esr_non_bss_link(struct iwl_mvm *mvm, struct ieee80211_vif *vif, 3045 unsigned int link_id, bool active); 3046 3047 void 3048 iwl_mvm_send_ap_tx_power_constraint_cmd(struct iwl_mvm *mvm, 3049 struct ieee80211_vif *vif, 3050 struct ieee80211_bss_conf *bss_conf, 3051 bool is_ap); 3052 #endif /* __IWL_MVM_H__ */ 3053