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/leds.h>
13#include <linux/in6.h>
14
15#ifdef CONFIG_THERMAL
16#include <linux/thermal.h>
17#endif
18
19#include <linux/ptp_clock_kernel.h>
20
21#include <linux/ktime.h>
22
23#include "iwl-op-mode.h"
24#include "iwl-trans.h"
25#include "fw/notif-wait.h"
26#include "iwl-eeprom-parse.h"
27#include "fw/file.h"
28#include "iwl-config.h"
29#include "sta.h"
30#include "fw-api.h"
31#include "constants.h"
32#include "fw/runtime.h"
33#include "fw/dbg.h"
34#include "fw/acpi.h"
35#include "mei/iwl-mei.h"
36#include "iwl-nvm-parse.h"
37
38#include <linux/average.h>
39
40#define IWL_MVM_MAX_ADDRESSES 5
41/* RSSI offset for WkP */
42#define IWL_RSSI_OFFSET 50
43#define IWL_MVM_MISSED_BEACONS_SINCE_RX_THOLD 4
44#define IWL_MVM_MISSED_BEACONS_THRESHOLD 8
45#define IWL_MVM_MISSED_BEACONS_THRESHOLD_LONG 19
46
47/* A TimeUnit is 1024 microsecond */
48#define MSEC_TO_TU(_msec) (_msec*1000/1024)
49
50/* For GO, this value represents the number of TUs before CSA "beacon
51 * 0" TBTT when the CSA time-event needs to be scheduled to start. It
52 * must be big enough to ensure that we switch in time.
53 */
54#define IWL_MVM_CHANNEL_SWITCH_TIME_GO 40
55
56/* For client, this value represents the number of TUs before CSA
57 * "beacon 1" TBTT, instead. This is because we don't know when the
58 * GO/AP will be in the new channel, so we switch early enough.
59 */
60#define IWL_MVM_CHANNEL_SWITCH_TIME_CLIENT 10
61
62/*
63 * This value (in TUs) is used to fine tune the CSA NoA end time which should
64 * be just before "beacon 0" TBTT.
65 */
66#define IWL_MVM_CHANNEL_SWITCH_MARGIN 4
67
68/*
69 * Number of beacons to transmit on a new channel until we unblock tx to
70 * the stations, even if we didn't identify them on a new channel
71 */
72#define IWL_MVM_CS_UNBLOCK_TX_TIMEOUT 3
73
74/* offchannel queue towards mac80211 */
75#define IWL_MVM_OFFCHANNEL_QUEUE 0
76
77/* invalid value for FW link id */
78#define IWL_MVM_FW_LINK_ID_INVALID 0xff
79
80extern const struct ieee80211_ops iwl_mvm_hw_ops;
81extern const struct ieee80211_ops iwl_mvm_mld_hw_ops;
82
83/**
84 * struct iwl_mvm_mod_params - module parameters for iwlmvm
85 * @init_dbg: if true, then the NIC won't be stopped if the INIT fw asserted.
86 * We will register to mac80211 to have testmode working. The NIC must not
87 * be up'ed after the INIT fw asserted. This is useful to be able to use
88 * proprietary tools over testmode to debug the INIT fw.
89 * @power_scheme: one of enum iwl_power_scheme
90 */
91struct iwl_mvm_mod_params {
92 bool init_dbg;
93 int power_scheme;
94};
95extern struct iwl_mvm_mod_params iwlmvm_mod_params;
96
97struct iwl_mvm_phy_ctxt {
98 u16 id;
99 u16 color;
100 u32 ref;
101
102 enum nl80211_chan_width width;
103
104 struct ieee80211_channel *channel;
105
106 /* track for RLC config command */
107 u32 center_freq1;
108 bool rlc_disabled;
109 u32 channel_load_by_us;
110};
111
112struct iwl_mvm_time_event_data {
113 struct ieee80211_vif *vif;
114 struct list_head list;
115 unsigned long end_jiffies;
116 u32 duration;
117 bool running;
118 u32 uid;
119
120 /*
121 * The access to the 'id' field must be done when the
122 * mvm->time_event_lock is held, as it value is used to indicate
123 * if the te is in the time event list or not (when id == TE_MAX)
124 */
125 u32 id;
126 s8 link_id;
127};
128
129 /* Power management */
130
131/**
132 * enum iwl_power_scheme
133 * @IWL_POWER_SCHEME_CAM: Continuously Active Mode
134 * @IWL_POWER_SCHEME_BPS: Balanced Power Save (default)
135 * @IWL_POWER_SCHEME_LP: Low Power
136 */
137enum iwl_power_scheme {
138 IWL_POWER_SCHEME_CAM = 1,
139 IWL_POWER_SCHEME_BPS,
140 IWL_POWER_SCHEME_LP
141};
142
143#define IWL_UAPSD_MAX_SP IEEE80211_WMM_IE_STA_QOSINFO_SP_ALL
144
145#ifdef CONFIG_IWLWIFI_DEBUGFS
146enum iwl_dbgfs_pm_mask {
147 MVM_DEBUGFS_PM_KEEP_ALIVE = BIT(0),
148 MVM_DEBUGFS_PM_SKIP_OVER_DTIM = BIT(1),
149 MVM_DEBUGFS_PM_SKIP_DTIM_PERIODS = BIT(2),
150 MVM_DEBUGFS_PM_RX_DATA_TIMEOUT = BIT(3),
151 MVM_DEBUGFS_PM_TX_DATA_TIMEOUT = BIT(4),
152 MVM_DEBUGFS_PM_LPRX_ENA = BIT(6),
153 MVM_DEBUGFS_PM_LPRX_RSSI_THRESHOLD = BIT(7),
154 MVM_DEBUGFS_PM_SNOOZE_ENABLE = BIT(8),
155 MVM_DEBUGFS_PM_UAPSD_MISBEHAVING = BIT(9),
156 MVM_DEBUGFS_PM_USE_PS_POLL = BIT(10),
157};
158
159struct iwl_dbgfs_pm {
160 u16 keep_alive_seconds;
161 u32 rx_data_timeout;
162 u32 tx_data_timeout;
163 bool skip_over_dtim;
164 u8 skip_dtim_periods;
165 bool lprx_ena;
166 u32 lprx_rssi_threshold;
167 bool snooze_ena;
168 bool uapsd_misbehaving;
169 bool use_ps_poll;
170 int mask;
171};
172
173/* beacon filtering */
174
175enum iwl_dbgfs_bf_mask {
176 MVM_DEBUGFS_BF_ENERGY_DELTA = BIT(0),
177 MVM_DEBUGFS_BF_ROAMING_ENERGY_DELTA = BIT(1),
178 MVM_DEBUGFS_BF_ROAMING_STATE = BIT(2),
179 MVM_DEBUGFS_BF_TEMP_THRESHOLD = BIT(3),
180 MVM_DEBUGFS_BF_TEMP_FAST_FILTER = BIT(4),
181 MVM_DEBUGFS_BF_TEMP_SLOW_FILTER = BIT(5),
182 MVM_DEBUGFS_BF_ENABLE_BEACON_FILTER = BIT(6),
183 MVM_DEBUGFS_BF_DEBUG_FLAG = BIT(7),
184 MVM_DEBUGFS_BF_ESCAPE_TIMER = BIT(8),
185 MVM_DEBUGFS_BA_ESCAPE_TIMER = BIT(9),
186 MVM_DEBUGFS_BA_ENABLE_BEACON_ABORT = BIT(10),
187};
188
189struct iwl_dbgfs_bf {
190 u32 bf_energy_delta;
191 u32 bf_roaming_energy_delta;
192 u32 bf_roaming_state;
193 u32 bf_temp_threshold;
194 u32 bf_temp_fast_filter;
195 u32 bf_temp_slow_filter;
196 u32 bf_enable_beacon_filter;
197 u32 bf_debug_flag;
198 u32 bf_escape_timer;
199 u32 ba_escape_timer;
200 u32 ba_enable_beacon_abort;
201 int mask;
202};
203#endif
204
205enum iwl_mvm_smps_type_request {
206 IWL_MVM_SMPS_REQ_BT_COEX,
207 IWL_MVM_SMPS_REQ_TT,
208 IWL_MVM_SMPS_REQ_PROT,
209 IWL_MVM_SMPS_REQ_FW,
210 NUM_IWL_MVM_SMPS_REQ,
211};
212
213enum iwl_bt_force_ant_mode {
214 BT_FORCE_ANT_DIS = 0,
215 BT_FORCE_ANT_AUTO,
216 BT_FORCE_ANT_BT,
217 BT_FORCE_ANT_WIFI,
218
219 BT_FORCE_ANT_MAX,
220};
221
222/**
223 * enum iwl_mvm_low_latency_force - low latency force mode set by debugfs
224 * @LOW_LATENCY_FORCE_UNSET: unset force mode
225 * @LOW_LATENCY_FORCE_ON: for low latency on
226 * @LOW_LATENCY_FORCE_OFF: for low latency off
227 * @NUM_LOW_LATENCY_FORCE: max num of modes
228 */
229enum iwl_mvm_low_latency_force {
230 LOW_LATENCY_FORCE_UNSET,
231 LOW_LATENCY_FORCE_ON,
232 LOW_LATENCY_FORCE_OFF,
233 NUM_LOW_LATENCY_FORCE
234};
235
236/**
237* enum iwl_mvm_low_latency_cause - low latency set causes
238* @LOW_LATENCY_TRAFFIC: indicates low latency traffic was detected
239* @LOW_LATENCY_DEBUGFS: low latency mode set from debugfs
240* @LOW_LATENCY_VCMD: low latency mode set from vendor command
241* @LOW_LATENCY_VIF_TYPE: low latency mode set because of vif type (ap)
242* @LOW_LATENCY_DEBUGFS_FORCE_ENABLE: indicate that force mode is enabled
243* the actual set/unset is done with LOW_LATENCY_DEBUGFS_FORCE
244* @LOW_LATENCY_DEBUGFS_FORCE: low latency force mode from debugfs
245* set this with LOW_LATENCY_DEBUGFS_FORCE_ENABLE flag
246* in low_latency.
247*/
248enum iwl_mvm_low_latency_cause {
249 LOW_LATENCY_TRAFFIC = BIT(0),
250 LOW_LATENCY_DEBUGFS = BIT(1),
251 LOW_LATENCY_VCMD = BIT(2),
252 LOW_LATENCY_VIF_TYPE = BIT(3),
253 LOW_LATENCY_DEBUGFS_FORCE_ENABLE = BIT(4),
254 LOW_LATENCY_DEBUGFS_FORCE = BIT(5),
255};
256
257/**
258* struct iwl_mvm_vif_bf_data - beacon filtering related data
259* @bf_enabled: indicates if beacon filtering is enabled
260* @ba_enabled: indicated if beacon abort is enabled
261* @ave_beacon_signal: average beacon signal
262* @last_cqm_event: rssi of the last cqm event
263* @bt_coex_min_thold: minimum threshold for BT coex
264* @bt_coex_max_thold: maximum threshold for BT coex
265* @last_bt_coex_event: rssi of the last BT coex event
266*/
267struct iwl_mvm_vif_bf_data {
268 bool bf_enabled;
269 bool ba_enabled;
270 int ave_beacon_signal;
271 int last_cqm_event;
272 int bt_coex_min_thold;
273 int bt_coex_max_thold;
274 int last_bt_coex_event;
275};
276
277/**
278 * struct iwl_probe_resp_data - data for NoA/CSA updates
279 * @rcu_head: used for freeing the data on update
280 * @notif: notification data
281 * @noa_len: length of NoA attribute, calculated from the notification
282 */
283struct iwl_probe_resp_data {
284 struct rcu_head rcu_head;
285 struct iwl_probe_resp_data_notif notif;
286 int noa_len;
287};
288
289/**
290 * struct iwl_mvm_vif_link_info - per link data in Virtual Interface
291 * @ap_sta_id: the sta_id of the AP - valid only if VIF type is STA
292 * @fw_link_id: the id of the link according to the FW API
293 * @bssid: BSSID for this (client) interface
294 * @bcast_sta: station used for broadcast packets. Used by the following
295 * vifs: P2P_DEVICE, GO and AP.
296 * @beacon_stats: beacon statistics, containing the # of received beacons,
297 * # of received beacons accumulated over FW restart, and the current
298 * average signal of beacons retrieved from the firmware
299 * @smps_requests: the SMPS requests of different parts of the driver,
300 * combined on update to yield the overall request to mac80211.
301 * @probe_resp_data: data from FW notification to store NOA and CSA related
302 * data to be inserted into probe response.
303 * @he_ru_2mhz_block: 26-tone RU OFDMA transmissions should be blocked
304 * @queue_params: QoS params for this MAC
305 * @mgmt_queue: queue number for unbufferable management frames
306 * @igtk: the current IGTK programmed into the firmware
307 * @active: indicates the link is active in FW (for sanity checking)
308 * @cab_queue: content-after-beacon (multicast) queue
309 * @listen_lmac: indicates this link is allocated to the listen LMAC
310 * @mcast_sta: multicast station
311 * @phy_ctxt: phy context allocated to this link, if any
312 */
313struct iwl_mvm_vif_link_info {
314 u8 bssid[ETH_ALEN];
315 u8 ap_sta_id;
316 u8 fw_link_id;
317
318 struct iwl_mvm_int_sta bcast_sta;
319 struct iwl_mvm_int_sta mcast_sta;
320
321 struct {
322 u32 num_beacons, accu_num_beacons;
323 u8 avg_signal;
324 } beacon_stats;
325
326 enum ieee80211_smps_mode smps_requests[NUM_IWL_MVM_SMPS_REQ];
327 struct iwl_probe_resp_data __rcu *probe_resp_data;
328
329 struct ieee80211_key_conf *igtk;
330
331 bool he_ru_2mhz_block;
332 bool active;
333 bool listen_lmac;
334
335 u16 cab_queue;
336 /* Assigned while mac80211 has the link in a channel context,
337 * or, for P2P Device, while it exists.
338 */
339 struct iwl_mvm_phy_ctxt *phy_ctxt;
340 /* QoS data from mac80211, need to store this here
341 * as mac80211 has a separate callback but we need
342 * to have the data for the MAC context
343 */
344 struct ieee80211_tx_queue_params queue_params[IEEE80211_NUM_ACS];
345
346 u16 mgmt_queue;
347};
348
349/**
350 * struct iwl_mvm_vif - data per Virtual Interface, it is a MAC context
351 * @mvm: pointer back to the mvm struct
352 * @id: between 0 and 3
353 * @color: to solve races upon MAC addition and removal
354 * @associated: indicates that we're currently associated, used only for
355 * managing the firmware state in iwl_mvm_bss_info_changed_station()
356 * @ap_assoc_sta_count: count of stations associated to us - valid only
357 * if VIF type is AP
358 * @uploaded: indicates the MAC context has been added to the device
359 * @ap_ibss_active: indicates that AP/IBSS is configured and that the interface
360 * should get quota etc.
361 * @pm_enabled - indicate if MAC power management is allowed
362 * @monitor_active: indicates that monitor context is configured, and that the
363 * interface should get quota etc.
364 * @bt_coex_esr_disabled: indicates if esr is disabled due to bt coex
365 * @low_latency: bit flags for low latency
366 * see enum &iwl_mvm_low_latency_cause for causes.
367 * @low_latency_actual: boolean, indicates low latency is set,
368 * as a result from low_latency bit flags and takes force into account.
369 * @authorized: indicates the AP station was set to authorized
370 * @ps_disabled: indicates that this interface requires PS to be disabled
371 * @csa_countdown: indicates that CSA countdown may be started
372 * @csa_failed: CSA failed to schedule time event, report an error later
373 * @csa_bcn_pending: indicates that we are waiting for a beacon on a new channel
374 * @features: hw features active for this vif
375 * @ap_beacon_time: AP beacon time for synchronisation (on older FW)
376 * @bcn_prot: beacon protection data (keys; FIXME: needs to be per link)
377 * @bf_data: beacon filtering data
378 * @deflink: default link data for use in non-MLO
379 * @link: link data for each link in MLO
380 * @esr_active: indicates eSR mode is active
381 * @pm_enabled: indicates powersave is enabled
382 */
383struct iwl_mvm_vif {
384 struct iwl_mvm *mvm;
385 u16 id;
386 u16 color;
387
388 bool associated;
389 u8 ap_assoc_sta_count;
390 bool uploaded;
391 bool ap_ibss_active;
392 bool pm_enabled;
393 bool monitor_active;
394 bool esr_active;
395 bool bt_coex_esr_disabled;
396
397 u8 low_latency: 6;
398 u8 low_latency_actual: 1;
399
400 u8 authorized:1;
401 bool ps_disabled;
402
403 u32 ap_beacon_time;
404 struct iwl_mvm_vif_bf_data bf_data;
405
406#ifdef CONFIG_PM
407 /* WoWLAN GTK rekey data */
408 struct {
409 u8 kck[NL80211_KCK_EXT_LEN];
410 u8 kek[NL80211_KEK_EXT_LEN];
411 size_t kek_len;
412 size_t kck_len;
413 u32 akm;
414 __le64 replay_ctr;
415 bool valid;
416 } rekey_data;
417
418 int tx_key_idx;
419
420 bool seqno_valid;
421 u16 seqno;
422#endif
423
424#if IS_ENABLED(CONFIG_IPV6)
425 /* IPv6 addresses for WoWLAN */
426 struct in6_addr target_ipv6_addrs[IWL_PROTO_OFFLOAD_NUM_IPV6_ADDRS_MAX];
427 unsigned long tentative_addrs[BITS_TO_LONGS(IWL_PROTO_OFFLOAD_NUM_IPV6_ADDRS_MAX)];
428 int num_target_ipv6_addrs;
429#endif
430
431#ifdef CONFIG_IWLWIFI_DEBUGFS
432 struct dentry *dbgfs_dir;
433 struct dentry *dbgfs_slink;
434 struct iwl_dbgfs_pm dbgfs_pm;
435 struct iwl_dbgfs_bf dbgfs_bf;
436 struct iwl_mac_power_cmd mac_pwr_cmd;
437 int dbgfs_quota_min;
438#endif
439
440 /* FW identified misbehaving AP */
441 u8 uapsd_misbehaving_ap_addr[ETH_ALEN] __aligned(2);
442 struct delayed_work uapsd_nonagg_detected_wk;
443
444 bool csa_countdown;
445 bool csa_failed;
446 bool csa_bcn_pending;
447 u16 csa_target_freq;
448 u16 csa_count;
449 u16 csa_misbehave;
450 struct delayed_work csa_work;
451
452 enum iwl_tsf_id tsf_id;
453
454 struct iwl_mvm_time_event_data time_event_data;
455 struct iwl_mvm_time_event_data hs_time_event_data;
456
457 /* TCP Checksum Offload */
458 netdev_features_t features;
459
460 struct ieee80211_sta *ap_sta;
461
462 /* we can only have 2 GTK + 2 IGTK active at a time */
463 struct ieee80211_key_conf *ap_early_keys[4];
464
465 struct {
466 struct ieee80211_key_conf __rcu *keys[2];
467 } bcn_prot;
468
469 struct iwl_mvm_vif_link_info deflink;
470 struct iwl_mvm_vif_link_info *link[IEEE80211_MLD_MAX_NUM_LINKS];
471};
472
473#define for_each_mvm_vif_valid_link(mvm_vif, link_id) \
474 for (link_id = 0; \
475 link_id < ARRAY_SIZE((mvm_vif)->link); \
476 link_id++) \
477 if ((mvm_vif)->link[link_id])
478
479static inline struct iwl_mvm_vif *
480iwl_mvm_vif_from_mac80211(struct ieee80211_vif *vif)
481{
482 return (void *)vif->drv_priv;
483}
484
485extern const u8 tid_to_mac80211_ac[];
486
487#define IWL_MVM_SCAN_STOPPING_SHIFT 8
488
489enum iwl_scan_status {
490 IWL_MVM_SCAN_REGULAR = BIT(0),
491 IWL_MVM_SCAN_SCHED = BIT(1),
492 IWL_MVM_SCAN_NETDETECT = BIT(2),
493
494 IWL_MVM_SCAN_STOPPING_REGULAR = BIT(8),
495 IWL_MVM_SCAN_STOPPING_SCHED = BIT(9),
496 IWL_MVM_SCAN_STOPPING_NETDETECT = BIT(10),
497
498 IWL_MVM_SCAN_REGULAR_MASK = IWL_MVM_SCAN_REGULAR |
499 IWL_MVM_SCAN_STOPPING_REGULAR,
500 IWL_MVM_SCAN_SCHED_MASK = IWL_MVM_SCAN_SCHED |
501 IWL_MVM_SCAN_STOPPING_SCHED,
502 IWL_MVM_SCAN_NETDETECT_MASK = IWL_MVM_SCAN_NETDETECT |
503 IWL_MVM_SCAN_STOPPING_NETDETECT,
504
505 IWL_MVM_SCAN_STOPPING_MASK = 0xff << IWL_MVM_SCAN_STOPPING_SHIFT,
506 IWL_MVM_SCAN_MASK = 0xff,
507};
508
509enum iwl_mvm_scan_type {
510 IWL_SCAN_TYPE_NOT_SET,
511 IWL_SCAN_TYPE_UNASSOC,
512 IWL_SCAN_TYPE_WILD,
513 IWL_SCAN_TYPE_MILD,
514 IWL_SCAN_TYPE_FRAGMENTED,
515 IWL_SCAN_TYPE_FAST_BALANCE,
516};
517
518enum iwl_mvm_sched_scan_pass_all_states {
519 SCHED_SCAN_PASS_ALL_DISABLED,
520 SCHED_SCAN_PASS_ALL_ENABLED,
521 SCHED_SCAN_PASS_ALL_FOUND,
522};
523
524/**
525 * struct iwl_mvm_tt_mgnt - Thermal Throttling Management structure
526 * @ct_kill_exit: worker to exit thermal kill
527 * @dynamic_smps: Is thermal throttling enabled dynamic_smps?
528 * @tx_backoff: The current thremal throttling tx backoff in uSec.
529 * @min_backoff: The minimal tx backoff due to power restrictions
530 * @params: Parameters to configure the thermal throttling algorithm.
531 * @throttle: Is thermal throttling is active?
532 */
533struct iwl_mvm_tt_mgmt {
534 struct delayed_work ct_kill_exit;
535 bool dynamic_smps;
536 u32 tx_backoff;
537 u32 min_backoff;
538 struct iwl_tt_params params;
539 bool throttle;
540};
541
542#ifdef CONFIG_THERMAL
543/**
544 * struct iwl_mvm_thermal_device - thermal zone related data
545 * @trips: temperature thresholds for report
546 * @tzone: thermal zone device data
547*/
548struct iwl_mvm_thermal_device {
549 struct thermal_trip trips[IWL_MAX_DTS_TRIPS];
550 struct thermal_zone_device *tzone;
551};
552
553/*
554 * struct iwl_mvm_cooling_device
555 * @cur_state: current state
556 * @cdev: struct thermal cooling device
557 */
558struct iwl_mvm_cooling_device {
559 u32 cur_state;
560 struct thermal_cooling_device *cdev;
561};
562#endif
563
564#define IWL_MVM_NUM_LAST_FRAMES_UCODE_RATES 8
565
566struct iwl_mvm_frame_stats {
567 u32 legacy_frames;
568 u32 ht_frames;
569 u32 vht_frames;
570 u32 bw_20_frames;
571 u32 bw_40_frames;
572 u32 bw_80_frames;
573 u32 bw_160_frames;
574 u32 sgi_frames;
575 u32 ngi_frames;
576 u32 siso_frames;
577 u32 mimo2_frames;
578 u32 agg_frames;
579 u32 ampdu_count;
580 u32 success_frames;
581 u32 fail_frames;
582 u32 last_rates[IWL_MVM_NUM_LAST_FRAMES_UCODE_RATES];
583 int last_frame_idx;
584};
585
586#define IWL_MVM_DEBUG_SET_TEMPERATURE_DISABLE 0xff
587#define IWL_MVM_DEBUG_SET_TEMPERATURE_MIN -100
588#define IWL_MVM_DEBUG_SET_TEMPERATURE_MAX 200
589
590enum iwl_mvm_tdls_cs_state {
591 IWL_MVM_TDLS_SW_IDLE = 0,
592 IWL_MVM_TDLS_SW_REQ_SENT,
593 IWL_MVM_TDLS_SW_RESP_RCVD,
594 IWL_MVM_TDLS_SW_REQ_RCVD,
595 IWL_MVM_TDLS_SW_ACTIVE,
596};
597
598enum iwl_mvm_traffic_load {
599 IWL_MVM_TRAFFIC_LOW,
600 IWL_MVM_TRAFFIC_MEDIUM,
601 IWL_MVM_TRAFFIC_HIGH,
602};
603
604DECLARE_EWMA(rate, 16, 16)
605
606struct iwl_mvm_tcm_mac {
607 struct {
608 u32 pkts[IEEE80211_NUM_ACS];
609 u32 airtime;
610 } tx;
611 struct {
612 u32 pkts[IEEE80211_NUM_ACS];
613 u32 airtime;
614 u32 last_ampdu_ref;
615 } rx;
616 struct {
617 /* track AP's transfer in client mode */
618 u64 rx_bytes;
619 struct ewma_rate rate;
620 bool detected;
621 } uapsd_nonagg_detect;
622 bool opened_rx_ba_sessions;
623};
624
625struct iwl_mvm_tcm {
626 struct delayed_work work;
627 spinlock_t lock; /* used when time elapsed */
628 unsigned long ts; /* timestamp when period ends */
629 unsigned long ll_ts;
630 unsigned long uapsd_nonagg_ts;
631 bool paused;
632 struct iwl_mvm_tcm_mac data[NUM_MAC_INDEX_DRIVER];
633 struct {
634 u32 elapsed; /* milliseconds for this TCM period */
635 u32 airtime[NUM_MAC_INDEX_DRIVER];
636 enum iwl_mvm_traffic_load load[NUM_MAC_INDEX_DRIVER];
637 enum iwl_mvm_traffic_load band_load[NUM_NL80211_BANDS];
638 enum iwl_mvm_traffic_load global_load;
639 bool low_latency[NUM_MAC_INDEX_DRIVER];
640 bool change[NUM_MAC_INDEX_DRIVER];
641 } result;
642};
643
644/**
645 * struct iwl_mvm_reorder_buffer - per ra/tid/queue reorder buffer
646 * @head_sn: reorder window head sn
647 * @num_stored: number of mpdus stored in the buffer
648 * @buf_size: the reorder buffer size as set by the last addba request
649 * @queue: queue of this reorder buffer
650 * @last_amsdu: track last ASMDU SN for duplication detection
651 * @last_sub_index: track ASMDU sub frame index for duplication detection
652 * @valid: reordering is valid for this queue
653 * @lock: protect reorder buffer internal state
654 * @mvm: mvm pointer, needed for frame timer context
655 */
656struct iwl_mvm_reorder_buffer {
657 u16 head_sn;
658 u16 num_stored;
659 u16 buf_size;
660 int queue;
661 u16 last_amsdu;
662 u8 last_sub_index;
663 bool valid;
664 spinlock_t lock;
665 struct iwl_mvm *mvm;
666} ____cacheline_aligned_in_smp;
667
668/**
669 * struct iwl_mvm_reorder_buf_entry - reorder buffer entry per-queue/per-seqno
670 * @frames: list of skbs stored
671 */
672struct iwl_mvm_reorder_buf_entry {
673 struct sk_buff_head frames;
674}
675#ifndef __CHECKER__
676/* sparse doesn't like this construct: "bad integer constant expression" */
677__aligned(roundup_pow_of_two(sizeof(struct sk_buff_head)))
678#endif
679;
680
681/**
682 * struct iwl_mvm_baid_data - BA session data
683 * @sta_mask: current station mask for the BAID
684 * @tid: tid of the session
685 * @baid: baid of the session
686 * @timeout: the timeout set in the addba request
687 * @entries_per_queue: # of buffers per queue, this actually gets
688 * aligned up to avoid cache line sharing between queues
689 * @last_rx: last rx jiffies, updated only if timeout passed from last update
690 * @session_timer: timer to check if BA session expired, runs at 2 * timeout
691 * @rcu_ptr: BA data RCU protected access
692 * @rcu_head: RCU head for freeing this data
693 * @mvm: mvm pointer, needed for timer context
694 * @reorder_buf: reorder buffer, allocated per queue
695 * @entries: data
696 */
697struct iwl_mvm_baid_data {
698 struct rcu_head rcu_head;
699 u32 sta_mask;
700 u8 tid;
701 u8 baid;
702 u16 timeout;
703 u16 entries_per_queue;
704 unsigned long last_rx;
705 struct timer_list session_timer;
706 struct iwl_mvm_baid_data __rcu **rcu_ptr;
707 struct iwl_mvm *mvm;
708 struct iwl_mvm_reorder_buffer reorder_buf[IWL_MAX_RX_HW_QUEUES];
709 struct iwl_mvm_reorder_buf_entry entries[];
710};
711
712static inline struct iwl_mvm_baid_data *
713iwl_mvm_baid_data_from_reorder_buf(struct iwl_mvm_reorder_buffer *buf)
714{
715 return (void *)((u8 *)buf -
716 offsetof(struct iwl_mvm_baid_data, reorder_buf) -
717 sizeof(*buf) * buf->queue);
718}
719
720/*
721 * enum iwl_mvm_queue_status - queue status
722 * @IWL_MVM_QUEUE_FREE: the queue is not allocated nor reserved
723 * Basically, this means that this queue can be used for any purpose
724 * @IWL_MVM_QUEUE_RESERVED: queue is reserved but not yet in use
725 * This is the state of a queue that has been dedicated for some RATID
726 * (agg'd or not), but that hasn't yet gone through the actual enablement
727 * of iwl_mvm_enable_txq(), and therefore no traffic can go through it yet.
728 * Note that in this state there is no requirement to already know what TID
729 * should be used with this queue, it is just marked as a queue that will
730 * be used, and shouldn't be allocated to anyone else.
731 * @IWL_MVM_QUEUE_READY: queue is ready to be used
732 * This is the state of a queue that has been fully configured (including
733 * SCD pointers, etc), has a specific RA/TID assigned to it, and can be
734 * used to send traffic.
735 * @IWL_MVM_QUEUE_SHARED: queue is shared, or in a process of becoming shared
736 * This is a state in which a single queue serves more than one TID, all of
737 * which are not aggregated. Note that the queue is only associated to one
738 * RA.
739 */
740enum iwl_mvm_queue_status {
741 IWL_MVM_QUEUE_FREE,
742 IWL_MVM_QUEUE_RESERVED,
743 IWL_MVM_QUEUE_READY,
744 IWL_MVM_QUEUE_SHARED,
745};
746
747#define IWL_MVM_DQA_QUEUE_TIMEOUT (5 * HZ)
748#define IWL_MVM_INVALID_QUEUE 0xFFFF
749
750#define IWL_MVM_NUM_CIPHERS 10
751
752
753struct iwl_mvm_txq {
754 struct list_head list;
755 u16 txq_id;
756 atomic_t tx_request;
757#define IWL_MVM_TXQ_STATE_STOP_FULL 0
758#define IWL_MVM_TXQ_STATE_STOP_REDIRECT 1
759#define IWL_MVM_TXQ_STATE_READY 2
760 unsigned long state;
761};
762
763static inline struct iwl_mvm_txq *
764iwl_mvm_txq_from_mac80211(struct ieee80211_txq *txq)
765{
766 return (void *)txq->drv_priv;
767}
768
769static inline struct iwl_mvm_txq *
770iwl_mvm_txq_from_tid(struct ieee80211_sta *sta, u8 tid)
771{
772 if (tid == IWL_MAX_TID_COUNT)
773 tid = IEEE80211_NUM_TIDS;
774
775 return (void *)sta->txq[tid]->drv_priv;
776}
777
778/**
779 * struct iwl_mvm_tvqm_txq_info - maps TVQM hw queue to tid
780 *
781 * @sta_id: sta id
782 * @txq_tid: txq tid
783 */
784struct iwl_mvm_tvqm_txq_info {
785 u8 sta_id;
786 u8 txq_tid;
787};
788
789struct iwl_mvm_dqa_txq_info {
790 u8 ra_sta_id; /* The RA this queue is mapped to, if exists */
791 bool reserved; /* Is this the TXQ reserved for a STA */
792 u8 mac80211_ac; /* The mac80211 AC this queue is mapped to */
793 u8 txq_tid; /* The TID "owner" of this queue*/
794 u16 tid_bitmap; /* Bitmap of the TIDs mapped to this queue */
795 /* Timestamp for inactivation per TID of this queue */
796 unsigned long last_frame_time[IWL_MAX_TID_COUNT + 1];
797 enum iwl_mvm_queue_status status;
798};
799
800struct ptp_data {
801 struct ptp_clock *ptp_clock;
802 struct ptp_clock_info ptp_clock_info;
803
804 struct delayed_work dwork;
805
806 /* The last GP2 reading from the hw */
807 u32 last_gp2;
808
809 /* number of wraparounds since scale_update_adj_time_ns */
810 u32 wrap_counter;
811
812 /* GP2 time when the scale was last updated */
813 u32 scale_update_gp2;
814
815 /* Adjusted time when the scale was last updated in nanoseconds */
816 u64 scale_update_adj_time_ns;
817
818 /* clock frequency offset, scaled to 65536000000 */
819 u64 scaled_freq;
820
821 /* Delta between hardware clock and ptp clock in nanoseconds */
822 s64 delta;
823};
824
825struct iwl_time_sync_data {
826 struct sk_buff_head frame_list;
827 u8 peer_addr[ETH_ALEN];
828 bool active;
829};
830
831struct iwl_mei_scan_filter {
832 bool is_mei_limited_scan;
833 struct sk_buff_head scan_res;
834 struct work_struct scan_work;
835};
836
837struct iwl_mvm {
838 /* for logger access */
839 struct device *dev;
840
841 struct iwl_trans *trans;
842 const struct iwl_fw *fw;
843 const struct iwl_cfg *cfg;
844 struct iwl_phy_db *phy_db;
845 struct ieee80211_hw *hw;
846
847 /* for protecting access to iwl_mvm */
848 struct mutex mutex;
849 struct list_head async_handlers_list;
850 spinlock_t async_handlers_lock;
851 struct work_struct async_handlers_wk;
852
853 /* For async rx handlers that require the wiphy lock */
854 struct wiphy_work async_handlers_wiphy_wk;
855
856 struct work_struct roc_done_wk;
857
858 unsigned long init_status;
859
860 unsigned long status;
861
862 u32 queue_sync_cookie;
863 unsigned long queue_sync_state;
864 /*
865 * for beacon filtering -
866 * currently only one interface can be supported
867 */
868 struct iwl_mvm_vif *bf_allowed_vif;
869
870 bool hw_registered;
871 bool rfkill_safe_init_done;
872
873 u8 cca_40mhz_workaround;
874
875 u32 ampdu_ref;
876 bool ampdu_toggle;
877
878 struct iwl_notif_wait_data notif_wait;
879
880 union {
881 struct mvm_statistics_rx_v3 rx_stats_v3;
882 struct mvm_statistics_rx rx_stats;
883 };
884
885 struct {
886 u64 rx_time;
887 u64 tx_time;
888 u64 on_time_rf;
889 u64 on_time_scan;
890 } radio_stats, accu_radio_stats;
891
892 struct list_head add_stream_txqs;
893 union {
894 struct iwl_mvm_dqa_txq_info queue_info[IWL_MAX_HW_QUEUES];
895 struct iwl_mvm_tvqm_txq_info tvqm_info[IWL_MAX_TVQM_QUEUES];
896 };
897 struct work_struct add_stream_wk; /* To add streams to queues */
898 spinlock_t add_stream_lock;
899
900 const char *nvm_file_name;
901 struct iwl_nvm_data *nvm_data;
902 struct iwl_mei_nvm *mei_nvm_data;
903 struct iwl_mvm_csme_conn_info __rcu *csme_conn_info;
904 bool mei_rfkill_blocked;
905 bool mei_registered;
906 struct work_struct sap_connected_wk;
907
908 /*
909 * NVM built based on the SAP data but that we can't free even after
910 * we get ownership because it contains the cfg80211's channel.
911 */
912 struct iwl_nvm_data *temp_nvm_data;
913
914 /* NVM sections */
915 struct iwl_nvm_section nvm_sections[NVM_MAX_NUM_SECTIONS];
916
917 struct iwl_fw_runtime fwrt;
918
919 /* EEPROM MAC addresses */
920 struct mac_address addresses[IWL_MVM_MAX_ADDRESSES];
921
922 /* data related to data path */
923 struct iwl_rx_phy_info last_phy_info;
924 struct ieee80211_sta __rcu *fw_id_to_mac_id[IWL_MVM_STATION_COUNT_MAX];
925 struct ieee80211_link_sta __rcu *fw_id_to_link_sta[IWL_MVM_STATION_COUNT_MAX];
926 unsigned long fw_link_ids_map;
927 u8 rx_ba_sessions;
928
929 /* configured by mac80211 */
930 u32 rts_threshold;
931
932 /* Scan status, cmd (pre-allocated) and auxiliary station */
933 unsigned int scan_status;
934 size_t scan_cmd_size;
935 void *scan_cmd;
936 struct iwl_mcast_filter_cmd *mcast_filter_cmd;
937 /* For CDB this is low band scan type, for non-CDB - type. */
938 enum iwl_mvm_scan_type scan_type;
939 enum iwl_mvm_scan_type hb_scan_type;
940
941 enum iwl_mvm_sched_scan_pass_all_states sched_scan_pass_all;
942 struct delayed_work scan_timeout_dwork;
943
944 /* max number of simultaneous scans the FW supports */
945 unsigned int max_scans;
946
947 /* UMAC scan tracking */
948 u32 scan_uid_status[IWL_MVM_MAX_UMAC_SCANS];
949
950 /* start time of last scan in TSF of the mac that requested the scan */
951 u64 scan_start;
952
953 /* the vif that requested the current scan */
954 struct iwl_mvm_vif *scan_vif;
955 u8 scan_link_id;
956
957 /* rx chain antennas set through debugfs for the scan command */
958 u8 scan_rx_ant;
959
960 /* Internal station */
961 struct iwl_mvm_int_sta aux_sta;
962 struct iwl_mvm_int_sta snif_sta;
963
964 bool last_ebs_successful;
965
966 u8 scan_last_antenna_idx; /* to toggle TX between antennas */
967 u8 mgmt_last_antenna_idx;
968
969 u8 set_tx_ant;
970 u8 set_rx_ant;
971
972 /* last smart fifo state that was successfully sent to firmware */
973 enum iwl_sf_state sf_state;
974
975 /*
976 * Leave this pointer outside the ifdef below so that it can be
977 * assigned without ifdef in the source code.
978 */
979 struct dentry *debugfs_dir;
980#ifdef CONFIG_IWLWIFI_DEBUGFS
981 u32 dbgfs_sram_offset, dbgfs_sram_len;
982 u32 dbgfs_prph_reg_addr;
983 bool disable_power_off;
984 bool disable_power_off_d3;
985 bool beacon_inject_active;
986
987 bool scan_iter_notif_enabled;
988
989 struct debugfs_blob_wrapper nvm_hw_blob;
990 struct debugfs_blob_wrapper nvm_sw_blob;
991 struct debugfs_blob_wrapper nvm_calib_blob;
992 struct debugfs_blob_wrapper nvm_prod_blob;
993 struct debugfs_blob_wrapper nvm_phy_sku_blob;
994 struct debugfs_blob_wrapper nvm_reg_blob;
995
996 struct iwl_mvm_frame_stats drv_rx_stats;
997 spinlock_t drv_stats_lock;
998 u16 dbgfs_rx_phyinfo;
999#endif
1000
1001 struct iwl_mvm_phy_ctxt phy_ctxts[NUM_PHY_CTX];
1002
1003 struct list_head time_event_list;
1004 spinlock_t time_event_lock;
1005
1006 /*
1007 * A bitmap indicating the index of the key in use. The firmware
1008 * can hold 16 keys at most. Reflect this fact.
1009 */
1010 unsigned long fw_key_table[BITS_TO_LONGS(STA_KEY_MAX_NUM)];
1011 u8 fw_key_deleted[STA_KEY_MAX_NUM];
1012
1013 struct ieee80211_vif __rcu *vif_id_to_mac[NUM_MAC_INDEX_DRIVER];
1014
1015 struct ieee80211_bss_conf __rcu *link_id_to_link_conf[IWL_MVM_FW_MAX_LINK_ID + 1];
1016
1017 /* -1 for always, 0 for never, >0 for that many times */
1018 s8 fw_restart;
1019 u8 *error_recovery_buf;
1020
1021#ifdef CONFIG_IWLWIFI_LEDS
1022 struct led_classdev led;
1023#endif
1024
1025 struct ieee80211_vif *p2p_device_vif;
1026
1027#ifdef CONFIG_PM
1028 struct wiphy_wowlan_support wowlan;
1029 int gtk_ivlen, gtk_icvlen, ptk_ivlen, ptk_icvlen;
1030
1031 /* sched scan settings for net detect */
1032 struct ieee80211_scan_ies nd_ies;
1033 struct cfg80211_match_set *nd_match_sets;
1034 int n_nd_match_sets;
1035 struct ieee80211_channel **nd_channels;
1036 int n_nd_channels;
1037 bool net_detect;
1038 u8 offload_tid;
1039#ifdef CONFIG_IWLWIFI_DEBUGFS
1040 bool d3_wake_sysassert;
1041 bool d3_test_active;
1042 u32 d3_test_pme_ptr;
1043 struct ieee80211_vif *keep_vif;
1044 u32 last_netdetect_scans; /* no. of scans in the last net-detect wake */
1045#endif
1046#endif
1047
1048 wait_queue_head_t rx_sync_waitq;
1049
1050 /* BT-Coex */
1051 struct iwl_bt_coex_profile_notif last_bt_notif;
1052 struct iwl_bt_coex_ci_cmd last_bt_ci_cmd;
1053
1054 u8 bt_tx_prio;
1055 enum iwl_bt_force_ant_mode bt_force_ant_mode;
1056
1057 /* Aux ROC */
1058 struct list_head aux_roc_te_list;
1059
1060 /* Thermal Throttling and CTkill */
1061 struct iwl_mvm_tt_mgmt thermal_throttle;
1062#ifdef CONFIG_THERMAL
1063 struct iwl_mvm_thermal_device tz_device;
1064 struct iwl_mvm_cooling_device cooling_dev;
1065#endif
1066
1067 s32 temperature; /* Celsius */
1068 /*
1069 * Debug option to set the NIC temperature. This option makes the
1070 * driver think this is the actual NIC temperature, and ignore the
1071 * real temperature that is received from the fw
1072 */
1073 bool temperature_test; /* Debug test temperature is enabled */
1074
1075 bool fw_static_smps_request;
1076
1077 unsigned long bt_coex_last_tcm_ts;
1078 struct iwl_mvm_tcm tcm;
1079
1080 u8 uapsd_noagg_bssid_write_idx;
1081 struct mac_address uapsd_noagg_bssids[IWL_MVM_UAPSD_NOAGG_BSSIDS_NUM]
1082 __aligned(2);
1083
1084 struct iwl_time_quota_cmd last_quota_cmd;
1085
1086#ifdef CONFIG_NL80211_TESTMODE
1087 u32 noa_duration;
1088 struct ieee80211_vif *noa_vif;
1089#endif
1090
1091 /* Tx queues */
1092 u16 aux_queue;
1093 u16 snif_queue;
1094 u16 probe_queue;
1095 u16 p2p_dev_queue;
1096
1097 /* Indicate if device power save is allowed */
1098 u8 ps_disabled; /* u8 instead of bool to ease debugfs_create_* usage */
1099 /* Indicate if 32Khz external clock is valid */
1100 u32 ext_clock_valid;
1101
1102 /* This vif used by CSME to send / receive traffic */
1103 struct ieee80211_vif *csme_vif;
1104 struct ieee80211_vif __rcu *csa_vif;
1105 struct ieee80211_vif __rcu *csa_tx_blocked_vif;
1106 u8 csa_tx_block_bcn_timeout;
1107
1108 /* system time of last beacon (for AP/GO interface) */
1109 u32 ap_last_beacon_gp2;
1110
1111 /* indicates that we transmitted the last beacon */
1112 bool ibss_manager;
1113
1114 bool lar_regdom_set;
1115 enum iwl_mcc_source mcc_src;
1116
1117 /* TDLS channel switch data */
1118 struct {
1119 struct delayed_work dwork;
1120 enum iwl_mvm_tdls_cs_state state;
1121
1122 /*
1123 * Current cs sta - might be different from periodic cs peer
1124 * station. Value is meaningless when the cs-state is idle.
1125 */
1126 u8 cur_sta_id;
1127
1128 /* TDLS periodic channel-switch peer */
1129 struct {
1130 u8 sta_id;
1131 u8 op_class;
1132 bool initiator; /* are we the link initiator */
1133 struct cfg80211_chan_def chandef;
1134 struct sk_buff *skb; /* ch sw template */
1135 u32 ch_sw_tm_ie;
1136
1137 /* timestamp of last ch-sw request sent (GP2 time) */
1138 u32 sent_timestamp;
1139 } peer;
1140 } tdls_cs;
1141
1142
1143 u32 ciphers[IWL_MVM_NUM_CIPHERS];
1144
1145 struct cfg80211_ftm_responder_stats ftm_resp_stats;
1146 struct {
1147 struct cfg80211_pmsr_request *req;
1148 struct wireless_dev *req_wdev;
1149 struct list_head loc_list;
1150 int responses[IWL_MVM_TOF_MAX_APS];
1151 struct {
1152 struct list_head resp;
1153 } smooth;
1154 struct list_head pasn_list;
1155 } ftm_initiator;
1156
1157 struct list_head resp_pasn_list;
1158
1159 struct ptp_data ptp_data;
1160
1161 struct {
1162 u8 range_resp;
1163 } cmd_ver;
1164
1165 struct ieee80211_vif *nan_vif;
1166 struct iwl_mvm_baid_data __rcu *baid_map[IWL_MAX_BAID];
1167
1168 /*
1169 * Drop beacons from other APs in AP mode when there are no connected
1170 * clients.
1171 */
1172 bool drop_bcn_ap_mode;
1173
1174 struct delayed_work cs_tx_unblock_dwork;
1175
1176 /* does a monitor vif exist (only one can exist hence bool) */
1177 bool monitor_on;
1178 /*
1179 * primary channel position relative to he whole bandwidth,
1180 * in steps of 80 MHz
1181 */
1182 u8 monitor_p80;
1183
1184 /* sniffer data to include in radiotap */
1185 __le16 cur_aid;
1186 u8 cur_bssid[ETH_ALEN];
1187
1188#ifdef CONFIG_ACPI
1189 struct iwl_phy_specific_cfg phy_filters;
1190#endif
1191
1192 unsigned long last_6ghz_passive_scan_jiffies;
1193 unsigned long last_reset_or_resume_time_jiffies;
1194
1195 bool sta_remove_requires_queue_remove;
1196 bool mld_api_is_used;
1197
1198 bool pldr_sync;
1199
1200 struct iwl_time_sync_data time_sync;
1201
1202 struct iwl_mei_scan_filter mei_scan_filter;
1203
1204 bool statistics_clear;
1205};
1206
1207/* Extract MVM priv from op_mode and _hw */
1208#define IWL_OP_MODE_GET_MVM(_iwl_op_mode) \
1209 ((struct iwl_mvm *)(_iwl_op_mode)->op_mode_specific)
1210
1211#define IWL_MAC80211_GET_MVM(_hw) \
1212 IWL_OP_MODE_GET_MVM((struct iwl_op_mode *)((_hw)->priv))
1213
1214/**
1215 * enum iwl_mvm_status - MVM status bits
1216 * @IWL_MVM_STATUS_HW_RFKILL: HW RF-kill is asserted
1217 * @IWL_MVM_STATUS_HW_CTKILL: CT-kill is active
1218 * @IWL_MVM_STATUS_ROC_RUNNING: remain-on-channel is running
1219 * @IWL_MVM_STATUS_HW_RESTART_REQUESTED: HW restart was requested
1220 * @IWL_MVM_STATUS_IN_HW_RESTART: HW restart is active
1221 * @IWL_MVM_STATUS_ROC_AUX_RUNNING: AUX remain-on-channel is running
1222 * @IWL_MVM_STATUS_FIRMWARE_RUNNING: firmware is running
1223 * @IWL_MVM_STATUS_IN_D3: in D3 (or at least about to go into it)
1224 * @IWL_MVM_STATUS_SUPPRESS_ERROR_LOG_ONCE: suppress one error log
1225 * if this is set, when intentionally triggered
1226 * @IWL_MVM_STATUS_STARTING: starting mac,
1227 * used to disable restart flow while in STARTING state
1228 */
1229enum iwl_mvm_status {
1230 IWL_MVM_STATUS_HW_RFKILL,
1231 IWL_MVM_STATUS_HW_CTKILL,
1232 IWL_MVM_STATUS_ROC_RUNNING,
1233 IWL_MVM_STATUS_HW_RESTART_REQUESTED,
1234 IWL_MVM_STATUS_IN_HW_RESTART,
1235 IWL_MVM_STATUS_ROC_AUX_RUNNING,
1236 IWL_MVM_STATUS_FIRMWARE_RUNNING,
1237 IWL_MVM_STATUS_IN_D3,
1238 IWL_MVM_STATUS_SUPPRESS_ERROR_LOG_ONCE,
1239 IWL_MVM_STATUS_STARTING,
1240};
1241
1242struct iwl_mvm_csme_conn_info {
1243 struct rcu_head rcu_head;
1244 struct iwl_mei_conn_info conn_info;
1245};
1246
1247/* Keep track of completed init configuration */
1248enum iwl_mvm_init_status {
1249 IWL_MVM_INIT_STATUS_THERMAL_INIT_COMPLETE = BIT(0),
1250 IWL_MVM_INIT_STATUS_LEDS_INIT_COMPLETE = BIT(1),
1251};
1252
1253static inline bool iwl_mvm_is_radio_killed(struct iwl_mvm *mvm)
1254{
1255 return test_bit(IWL_MVM_STATUS_HW_RFKILL, &mvm->status) ||
1256 test_bit(IWL_MVM_STATUS_HW_CTKILL, &mvm->status);
1257}
1258
1259static inline bool iwl_mvm_is_radio_hw_killed(struct iwl_mvm *mvm)
1260{
1261 return test_bit(IWL_MVM_STATUS_HW_RFKILL, &mvm->status);
1262}
1263
1264static inline bool iwl_mvm_firmware_running(struct iwl_mvm *mvm)
1265{
1266 return test_bit(IWL_MVM_STATUS_FIRMWARE_RUNNING, &mvm->status);
1267}
1268
1269/* Must be called with rcu_read_lock() held and it can only be
1270 * released when mvmsta is not needed anymore.
1271 */
1272static inline struct iwl_mvm_sta *
1273iwl_mvm_sta_from_staid_rcu(struct iwl_mvm *mvm, u8 sta_id)
1274{
1275 struct ieee80211_sta *sta;
1276
1277 if (sta_id >= mvm->fw->ucode_capa.num_stations)
1278 return NULL;
1279
1280 sta = rcu_dereference(mvm->fw_id_to_mac_id[sta_id]);
1281
1282 /* This can happen if the station has been removed right now */
1283 if (IS_ERR_OR_NULL(ptr: sta))
1284 return NULL;
1285
1286 return iwl_mvm_sta_from_mac80211(sta);
1287}
1288
1289static inline struct iwl_mvm_sta *
1290iwl_mvm_sta_from_staid_protected(struct iwl_mvm *mvm, u8 sta_id)
1291{
1292 struct ieee80211_sta *sta;
1293
1294 if (sta_id >= mvm->fw->ucode_capa.num_stations)
1295 return NULL;
1296
1297 sta = rcu_dereference_protected(mvm->fw_id_to_mac_id[sta_id],
1298 lockdep_is_held(&mvm->mutex));
1299
1300 /* This can happen if the station has been removed right now */
1301 if (IS_ERR_OR_NULL(ptr: sta))
1302 return NULL;
1303
1304 return iwl_mvm_sta_from_mac80211(sta);
1305}
1306
1307static inline struct ieee80211_vif *
1308iwl_mvm_rcu_dereference_vif_id(struct iwl_mvm *mvm, u8 vif_id, bool rcu)
1309{
1310 if (WARN_ON(vif_id >= ARRAY_SIZE(mvm->vif_id_to_mac)))
1311 return NULL;
1312
1313 if (rcu)
1314 return rcu_dereference(mvm->vif_id_to_mac[vif_id]);
1315
1316 return rcu_dereference_protected(mvm->vif_id_to_mac[vif_id],
1317 lockdep_is_held(&mvm->mutex));
1318}
1319
1320static inline struct ieee80211_bss_conf *
1321iwl_mvm_rcu_fw_link_id_to_link_conf(struct iwl_mvm *mvm, u8 link_id, bool rcu)
1322{
1323 if (WARN_ON(link_id >= ARRAY_SIZE(mvm->link_id_to_link_conf)))
1324 return NULL;
1325
1326 if (rcu)
1327 return rcu_dereference(mvm->link_id_to_link_conf[link_id]);
1328
1329 return rcu_dereference_protected(mvm->link_id_to_link_conf[link_id],
1330 lockdep_is_held(&mvm->mutex));
1331}
1332
1333static inline bool iwl_mvm_is_adaptive_dwell_supported(struct iwl_mvm *mvm)
1334{
1335 return fw_has_api(&mvm->fw->ucode_capa,
1336 IWL_UCODE_TLV_API_ADAPTIVE_DWELL);
1337}
1338
1339static inline bool iwl_mvm_is_adaptive_dwell_v2_supported(struct iwl_mvm *mvm)
1340{
1341 return fw_has_api(&mvm->fw->ucode_capa,
1342 IWL_UCODE_TLV_API_ADAPTIVE_DWELL_V2);
1343}
1344
1345static inline bool iwl_mvm_is_adwell_hb_ap_num_supported(struct iwl_mvm *mvm)
1346{
1347 return fw_has_api(&mvm->fw->ucode_capa,
1348 IWL_UCODE_TLV_API_ADWELL_HB_DEF_N_AP);
1349}
1350
1351static inline bool iwl_mvm_is_oce_supported(struct iwl_mvm *mvm)
1352{
1353 /* OCE should never be enabled for LMAC scan FWs */
1354 return fw_has_api(&mvm->fw->ucode_capa, IWL_UCODE_TLV_API_OCE);
1355}
1356
1357static inline bool iwl_mvm_is_frag_ebs_supported(struct iwl_mvm *mvm)
1358{
1359 return fw_has_api(&mvm->fw->ucode_capa, IWL_UCODE_TLV_API_FRAG_EBS);
1360}
1361
1362static inline bool iwl_mvm_is_short_beacon_notif_supported(struct iwl_mvm *mvm)
1363{
1364 return fw_has_api(&mvm->fw->ucode_capa,
1365 IWL_UCODE_TLV_API_SHORT_BEACON_NOTIF);
1366}
1367
1368static inline bool iwl_mvm_is_dqa_data_queue(struct iwl_mvm *mvm, u8 queue)
1369{
1370 return (queue >= IWL_MVM_DQA_MIN_DATA_QUEUE) &&
1371 (queue <= IWL_MVM_DQA_MAX_DATA_QUEUE);
1372}
1373
1374static inline bool iwl_mvm_is_dqa_mgmt_queue(struct iwl_mvm *mvm, u8 queue)
1375{
1376 return (queue >= IWL_MVM_DQA_MIN_MGMT_QUEUE) &&
1377 (queue <= IWL_MVM_DQA_MAX_MGMT_QUEUE);
1378}
1379
1380static inline bool iwl_mvm_is_lar_supported(struct iwl_mvm *mvm)
1381{
1382 bool nvm_lar = mvm->nvm_data->lar_enabled;
1383 bool tlv_lar = fw_has_capa(&mvm->fw->ucode_capa,
1384 IWL_UCODE_TLV_CAPA_LAR_SUPPORT);
1385
1386 /*
1387 * Enable LAR only if it is supported by the FW (TLV) &&
1388 * enabled in the NVM
1389 */
1390 if (mvm->cfg->nvm_type == IWL_NVM_EXT)
1391 return nvm_lar && tlv_lar;
1392 else
1393 return tlv_lar;
1394}
1395
1396static inline bool iwl_mvm_is_wifi_mcc_supported(struct iwl_mvm *mvm)
1397{
1398 return fw_has_api(&mvm->fw->ucode_capa,
1399 IWL_UCODE_TLV_API_WIFI_MCC_UPDATE) ||
1400 fw_has_capa(&mvm->fw->ucode_capa,
1401 IWL_UCODE_TLV_CAPA_LAR_MULTI_MCC);
1402}
1403
1404static inline bool iwl_mvm_bt_is_rrc_supported(struct iwl_mvm *mvm)
1405{
1406 return fw_has_capa(&mvm->fw->ucode_capa,
1407 IWL_UCODE_TLV_CAPA_BT_COEX_RRC) &&
1408 IWL_MVM_BT_COEX_RRC;
1409}
1410
1411static inline bool iwl_mvm_is_csum_supported(struct iwl_mvm *mvm)
1412{
1413 return fw_has_capa(&mvm->fw->ucode_capa,
1414 IWL_UCODE_TLV_CAPA_CSUM_SUPPORT) &&
1415 !IWL_MVM_HW_CSUM_DISABLE;
1416}
1417
1418static inline bool iwl_mvm_is_mplut_supported(struct iwl_mvm *mvm)
1419{
1420 return fw_has_capa(&mvm->fw->ucode_capa,
1421 IWL_UCODE_TLV_CAPA_BT_MPLUT_SUPPORT) &&
1422 IWL_MVM_BT_COEX_MPLUT;
1423}
1424
1425static inline
1426bool iwl_mvm_is_p2p_scm_uapsd_supported(struct iwl_mvm *mvm)
1427{
1428 return fw_has_capa(&mvm->fw->ucode_capa,
1429 IWL_UCODE_TLV_CAPA_P2P_SCM_UAPSD) &&
1430 !(iwlwifi_mod_params.uapsd_disable &
1431 IWL_DISABLE_UAPSD_P2P_CLIENT);
1432}
1433
1434static inline bool iwl_mvm_has_new_rx_api(struct iwl_mvm *mvm)
1435{
1436 return fw_has_capa(&mvm->fw->ucode_capa,
1437 IWL_UCODE_TLV_CAPA_MULTI_QUEUE_RX_SUPPORT);
1438}
1439
1440static inline bool iwl_mvm_has_mld_api(const struct iwl_fw *fw)
1441{
1442 return fw_has_capa(&fw->ucode_capa,
1443 IWL_UCODE_TLV_CAPA_MLD_API_SUPPORT);
1444}
1445
1446static inline bool iwl_mvm_has_new_station_api(const struct iwl_fw *fw)
1447{
1448 return iwl_mvm_has_mld_api(fw) ||
1449 iwl_fw_lookup_cmd_ver(fw, ADD_STA, 0) >= 12;
1450}
1451
1452static inline bool iwl_mvm_has_new_tx_api(struct iwl_mvm *mvm)
1453{
1454 /* TODO - replace with TLV once defined */
1455 return mvm->trans->trans_cfg->gen2;
1456}
1457
1458static inline bool iwl_mvm_has_unified_ucode(struct iwl_mvm *mvm)
1459{
1460 /* TODO - better define this */
1461 return mvm->trans->trans_cfg->device_family >= IWL_DEVICE_FAMILY_22000;
1462}
1463
1464static inline bool iwl_mvm_is_cdb_supported(struct iwl_mvm *mvm)
1465{
1466 /*
1467 * TODO:
1468 * The issue of how to determine CDB APIs and usage is still not fully
1469 * defined.
1470 * There is a compilation for CDB and non-CDB FW, but there may
1471 * be also runtime check.
1472 * For now there is a TLV for checking compilation mode, but a
1473 * runtime check will also have to be here - once defined.
1474 */
1475 return fw_has_capa(&mvm->fw->ucode_capa,
1476 IWL_UCODE_TLV_CAPA_CDB_SUPPORT);
1477}
1478
1479static inline bool iwl_mvm_cdb_scan_api(struct iwl_mvm *mvm)
1480{
1481 /*
1482 * TODO: should this be the same as iwl_mvm_is_cdb_supported()?
1483 * but then there's a little bit of code in scan that won't make
1484 * any sense...
1485 */
1486 return mvm->trans->trans_cfg->device_family >= IWL_DEVICE_FAMILY_22000;
1487}
1488
1489static inline bool iwl_mvm_is_scan_ext_chan_supported(struct iwl_mvm *mvm)
1490{
1491 return fw_has_api(&mvm->fw->ucode_capa,
1492 IWL_UCODE_TLV_API_SCAN_EXT_CHAN_VER);
1493}
1494
1495
1496static inline bool iwl_mvm_is_reduced_config_scan_supported(struct iwl_mvm *mvm)
1497{
1498 return fw_has_api(&mvm->fw->ucode_capa,
1499 IWL_UCODE_TLV_API_REDUCED_SCAN_CONFIG);
1500}
1501
1502static inline bool iwl_mvm_is_band_in_rx_supported(struct iwl_mvm *mvm)
1503{
1504 return fw_has_api(&mvm->fw->ucode_capa,
1505 IWL_UCODE_TLV_API_BAND_IN_RX_DATA);
1506}
1507
1508static inline bool iwl_mvm_has_new_rx_stats_api(struct iwl_mvm *mvm)
1509{
1510 return fw_has_api(&mvm->fw->ucode_capa,
1511 IWL_UCODE_TLV_API_NEW_RX_STATS);
1512}
1513
1514static inline bool iwl_mvm_has_quota_low_latency(struct iwl_mvm *mvm)
1515{
1516 return fw_has_api(&mvm->fw->ucode_capa,
1517 IWL_UCODE_TLV_API_QUOTA_LOW_LATENCY);
1518}
1519
1520static inline bool iwl_mvm_has_no_host_disable_tx(struct iwl_mvm *mvm)
1521{
1522 return fw_has_api(&mvm->fw->ucode_capa,
1523 IWL_UCODE_TLV_API_NO_HOST_DISABLE_TX);
1524}
1525
1526static inline bool iwl_mvm_has_tlc_offload(const struct iwl_mvm *mvm)
1527{
1528 return fw_has_capa(&mvm->fw->ucode_capa,
1529 IWL_UCODE_TLV_CAPA_TLC_OFFLOAD);
1530}
1531
1532static inline struct agg_tx_status *
1533iwl_mvm_get_agg_status(struct iwl_mvm *mvm, void *tx_resp)
1534{
1535 if (iwl_mvm_has_new_tx_api(mvm))
1536 return &((struct iwl_mvm_tx_resp *)tx_resp)->status;
1537 else
1538 return ((struct iwl_mvm_tx_resp_v3 *)tx_resp)->status;
1539}
1540
1541static inline bool iwl_mvm_is_tt_in_fw(struct iwl_mvm *mvm)
1542{
1543 /* these two TLV are redundant since the responsibility to CT-kill by
1544 * FW happens only after we send at least one command of
1545 * temperature THs report.
1546 */
1547 return fw_has_capa(&mvm->fw->ucode_capa,
1548 IWL_UCODE_TLV_CAPA_CT_KILL_BY_FW) &&
1549 fw_has_capa(&mvm->fw->ucode_capa,
1550 IWL_UCODE_TLV_CAPA_TEMP_THS_REPORT_SUPPORT);
1551}
1552
1553static inline bool iwl_mvm_is_ctdp_supported(struct iwl_mvm *mvm)
1554{
1555 return fw_has_capa(&mvm->fw->ucode_capa,
1556 IWL_UCODE_TLV_CAPA_CTDP_SUPPORT);
1557}
1558
1559static inline bool iwl_mvm_is_esr_supported(struct iwl_trans *trans)
1560{
1561 if ((CSR_HW_RFID_TYPE(trans->hw_rf_id) == IWL_CFG_RF_TYPE_FM) &&
1562 !CSR_HW_RFID_IS_CDB(trans->hw_rf_id))
1563 /* Step A doesn't support eSR */
1564 return CSR_HW_RFID_STEP(trans->hw_rf_id);
1565
1566 return false;
1567}
1568
1569static inline int iwl_mvm_max_active_links(struct iwl_mvm *mvm,
1570 struct ieee80211_vif *vif)
1571{
1572 struct iwl_trans *trans = mvm->fwrt.trans;
1573 struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
1574
1575 lockdep_assert_held(&mvm->mutex);
1576
1577 if (vif->type == NL80211_IFTYPE_AP)
1578 return mvm->fw->ucode_capa.num_beacons;
1579
1580 if ((iwl_mvm_is_esr_supported(trans) &&
1581 !mvmvif->bt_coex_esr_disabled) ||
1582 ((CSR_HW_RFID_TYPE(trans->hw_rf_id) == IWL_CFG_RF_TYPE_FM &&
1583 CSR_HW_RFID_IS_CDB(trans->hw_rf_id))))
1584 return IWL_MVM_FW_MAX_ACTIVE_LINKS_NUM;
1585
1586 return 1;
1587}
1588
1589extern const u8 iwl_mvm_ac_to_tx_fifo[];
1590extern const u8 iwl_mvm_ac_to_gen2_tx_fifo[];
1591extern const u8 iwl_mvm_ac_to_bz_tx_fifo[];
1592
1593static inline u8 iwl_mvm_mac_ac_to_tx_fifo(struct iwl_mvm *mvm,
1594 enum ieee80211_ac_numbers ac)
1595{
1596 if (mvm->trans->trans_cfg->device_family >= IWL_DEVICE_FAMILY_BZ)
1597 return iwl_mvm_ac_to_bz_tx_fifo[ac];
1598 if (iwl_mvm_has_new_tx_api(mvm))
1599 return iwl_mvm_ac_to_gen2_tx_fifo[ac];
1600 return iwl_mvm_ac_to_tx_fifo[ac];
1601}
1602
1603struct iwl_rate_info {
1604 u8 plcp; /* uCode API: IWL_RATE_6M_PLCP, etc. */
1605 u8 plcp_siso; /* uCode API: IWL_RATE_SISO_6M_PLCP, etc. */
1606 u8 plcp_mimo2; /* uCode API: IWL_RATE_MIMO2_6M_PLCP, etc. */
1607 u8 plcp_mimo3; /* uCode API: IWL_RATE_MIMO3_6M_PLCP, etc. */
1608 u8 ieee; /* MAC header: IWL_RATE_6M_IEEE, etc. */
1609};
1610
1611void __iwl_mvm_mac_stop(struct iwl_mvm *mvm);
1612int __iwl_mvm_mac_start(struct iwl_mvm *mvm);
1613
1614/******************
1615 * MVM Methods
1616 ******************/
1617/* uCode */
1618int iwl_run_init_mvm_ucode(struct iwl_mvm *mvm);
1619
1620/* Utils */
1621int iwl_mvm_legacy_hw_idx_to_mac80211_idx(u32 rate_n_flags,
1622 enum nl80211_band band);
1623int iwl_mvm_legacy_rate_to_mac80211_idx(u32 rate_n_flags,
1624 enum nl80211_band band);
1625void iwl_mvm_hwrate_to_tx_rate(u32 rate_n_flags,
1626 enum nl80211_band band,
1627 struct ieee80211_tx_rate *r);
1628void iwl_mvm_hwrate_to_tx_rate_v1(u32 rate_n_flags,
1629 enum nl80211_band band,
1630 struct ieee80211_tx_rate *r);
1631u8 iwl_mvm_mac80211_idx_to_hwrate(const struct iwl_fw *fw, int rate_idx);
1632u8 iwl_mvm_mac80211_ac_to_ucode_ac(enum ieee80211_ac_numbers ac);
1633bool iwl_mvm_is_nic_ack_enabled(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
1634
1635static inline void iwl_mvm_dump_nic_error_log(struct iwl_mvm *mvm)
1636{
1637 iwl_fwrt_dump_error_logs(&mvm->fwrt);
1638}
1639
1640u8 first_antenna(u8 mask);
1641u8 iwl_mvm_next_antenna(struct iwl_mvm *mvm, u8 valid, u8 last_idx);
1642void iwl_mvm_get_sync_time(struct iwl_mvm *mvm, int clock_type, u32 *gp2,
1643 u64 *boottime, ktime_t *realtime);
1644u32 iwl_mvm_get_systime(struct iwl_mvm *mvm);
1645
1646/* Tx / Host Commands */
1647int __must_check iwl_mvm_send_cmd(struct iwl_mvm *mvm,
1648 struct iwl_host_cmd *cmd);
1649int __must_check iwl_mvm_send_cmd_pdu(struct iwl_mvm *mvm, u32 id,
1650 u32 flags, u16 len, const void *data);
1651int __must_check iwl_mvm_send_cmd_status(struct iwl_mvm *mvm,
1652 struct iwl_host_cmd *cmd,
1653 u32 *status);
1654int __must_check iwl_mvm_send_cmd_pdu_status(struct iwl_mvm *mvm, u32 id,
1655 u16 len, const void *data,
1656 u32 *status);
1657int iwl_mvm_tx_skb_sta(struct iwl_mvm *mvm, struct sk_buff *skb,
1658 struct ieee80211_sta *sta);
1659int iwl_mvm_tx_skb_non_sta(struct iwl_mvm *mvm, struct sk_buff *skb);
1660void iwl_mvm_set_tx_cmd(struct iwl_mvm *mvm, struct sk_buff *skb,
1661 struct iwl_tx_cmd *tx_cmd,
1662 struct ieee80211_tx_info *info, u8 sta_id);
1663void iwl_mvm_set_tx_cmd_rate(struct iwl_mvm *mvm, struct iwl_tx_cmd *tx_cmd,
1664 struct ieee80211_tx_info *info,
1665 struct ieee80211_sta *sta, __le16 fc);
1666void iwl_mvm_mac_itxq_xmit(struct ieee80211_hw *hw, struct ieee80211_txq *txq);
1667unsigned int iwl_mvm_max_amsdu_size(struct iwl_mvm *mvm,
1668 struct ieee80211_sta *sta,
1669 unsigned int tid);
1670
1671#ifdef CONFIG_IWLWIFI_DEBUG
1672const char *iwl_mvm_get_tx_fail_reason(u32 status);
1673#else
1674static inline const char *iwl_mvm_get_tx_fail_reason(u32 status) { return ""; }
1675#endif
1676int iwl_mvm_flush_tx_path(struct iwl_mvm *mvm, u32 tfd_msk);
1677int iwl_mvm_flush_sta(struct iwl_mvm *mvm, u32 sta_id, u32 tfd_queue_mask);
1678int iwl_mvm_flush_sta_tids(struct iwl_mvm *mvm, u32 sta_id, u16 tids);
1679
1680/* Utils to extract sta related data */
1681__le32 iwl_mvm_get_sta_htc_flags(struct ieee80211_sta *sta,
1682 struct ieee80211_link_sta *link_sta);
1683u8 iwl_mvm_get_sta_uapsd_acs(struct ieee80211_sta *sta);
1684u32 iwl_mvm_get_sta_ampdu_dens(struct ieee80211_link_sta *link_sta,
1685 struct ieee80211_bss_conf *link_conf,
1686 u32 *_agg_size);
1687int iwl_mvm_set_sta_pkt_ext(struct iwl_mvm *mvm,
1688 struct ieee80211_link_sta *link_sta,
1689 struct iwl_he_pkt_ext_v2 *pkt_ext);
1690
1691void iwl_mvm_async_handlers_purge(struct iwl_mvm *mvm);
1692
1693static inline void iwl_mvm_set_tx_cmd_ccmp(struct ieee80211_tx_info *info,
1694 struct iwl_tx_cmd *tx_cmd)
1695{
1696 struct ieee80211_key_conf *keyconf = info->control.hw_key;
1697
1698 tx_cmd->sec_ctl = TX_CMD_SEC_CCM;
1699 memcpy(tx_cmd->key, keyconf->key, keyconf->keylen);
1700}
1701
1702static inline void iwl_mvm_wait_for_async_handlers(struct iwl_mvm *mvm)
1703{
1704 flush_work(work: &mvm->async_handlers_wk);
1705}
1706
1707/* Statistics */
1708void iwl_mvm_handle_rx_system_oper_stats(struct iwl_mvm *mvm,
1709 struct iwl_rx_cmd_buffer *rxb);
1710void iwl_mvm_handle_rx_system_oper_part1_stats(struct iwl_mvm *mvm,
1711 struct iwl_rx_cmd_buffer *rxb);
1712static inline void
1713iwl_mvm_handle_rx_system_end_stats_notif(struct iwl_mvm *mvm,
1714 struct iwl_rx_cmd_buffer *rxb)
1715{
1716}
1717
1718void iwl_mvm_handle_rx_statistics(struct iwl_mvm *mvm,
1719 struct iwl_rx_packet *pkt);
1720void iwl_mvm_rx_statistics(struct iwl_mvm *mvm,
1721 struct iwl_rx_cmd_buffer *rxb);
1722int iwl_mvm_request_statistics(struct iwl_mvm *mvm, bool clear);
1723void iwl_mvm_accu_radio_stats(struct iwl_mvm *mvm);
1724
1725/* NVM */
1726int iwl_nvm_init(struct iwl_mvm *mvm);
1727int iwl_mvm_load_nvm_to_nic(struct iwl_mvm *mvm);
1728
1729static inline u8 iwl_mvm_get_valid_tx_ant(struct iwl_mvm *mvm)
1730{
1731 u8 tx_ant = mvm->fw->valid_tx_ant;
1732
1733 if (mvm->nvm_data && mvm->nvm_data->valid_tx_ant)
1734 tx_ant &= mvm->nvm_data->valid_tx_ant;
1735
1736 if (mvm->set_tx_ant)
1737 tx_ant &= mvm->set_tx_ant;
1738
1739 return tx_ant;
1740}
1741
1742static inline u8 iwl_mvm_get_valid_rx_ant(struct iwl_mvm *mvm)
1743{
1744 u8 rx_ant = mvm->fw->valid_tx_ant;
1745
1746 if (mvm->nvm_data && mvm->nvm_data->valid_rx_ant)
1747 rx_ant &= mvm->nvm_data->valid_tx_ant;
1748
1749 if (mvm->set_rx_ant)
1750 rx_ant &= mvm->set_rx_ant;
1751
1752 return rx_ant;
1753
1754}
1755
1756static inline void iwl_mvm_toggle_tx_ant(struct iwl_mvm *mvm, u8 *ant)
1757{
1758 *ant = iwl_mvm_next_antenna(mvm, valid: iwl_mvm_get_valid_tx_ant(mvm), last_idx: *ant);
1759}
1760
1761static inline u32 iwl_mvm_get_phy_config(struct iwl_mvm *mvm)
1762{
1763 u32 phy_config = ~(FW_PHY_CFG_TX_CHAIN |
1764 FW_PHY_CFG_RX_CHAIN);
1765 u32 valid_rx_ant = iwl_mvm_get_valid_rx_ant(mvm);
1766 u32 valid_tx_ant = iwl_mvm_get_valid_tx_ant(mvm);
1767
1768 phy_config |= valid_tx_ant << FW_PHY_CFG_TX_CHAIN_POS |
1769 valid_rx_ant << FW_PHY_CFG_RX_CHAIN_POS;
1770
1771 return mvm->fw->phy_config & phy_config;
1772}
1773
1774int iwl_mvm_up(struct iwl_mvm *mvm);
1775int iwl_mvm_load_d3_fw(struct iwl_mvm *mvm);
1776
1777int iwl_mvm_mac_setup_register(struct iwl_mvm *mvm);
1778
1779/*
1780 * FW notifications / CMD responses handlers
1781 * Convention: iwl_mvm_rx_<NAME OF THE CMD>
1782 */
1783void iwl_mvm_rx_mq(struct iwl_op_mode *op_mode,
1784 struct napi_struct *napi,
1785 struct iwl_rx_cmd_buffer *rxb);
1786void iwl_mvm_rx_rx_phy_cmd(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb);
1787void iwl_mvm_rx_rx_mpdu(struct iwl_mvm *mvm, struct napi_struct *napi,
1788 struct iwl_rx_cmd_buffer *rxb);
1789void iwl_mvm_rx_mpdu_mq(struct iwl_mvm *mvm, struct napi_struct *napi,
1790 struct iwl_rx_cmd_buffer *rxb, int queue);
1791void iwl_mvm_rx_monitor_no_data(struct iwl_mvm *mvm, struct napi_struct *napi,
1792 struct iwl_rx_cmd_buffer *rxb, int queue);
1793void iwl_mvm_rx_frame_release(struct iwl_mvm *mvm, struct napi_struct *napi,
1794 struct iwl_rx_cmd_buffer *rxb, int queue);
1795void iwl_mvm_rx_bar_frame_release(struct iwl_mvm *mvm, struct napi_struct *napi,
1796 struct iwl_rx_cmd_buffer *rxb, int queue);
1797void iwl_mvm_rx_queue_notif(struct iwl_mvm *mvm, struct napi_struct *napi,
1798 struct iwl_rx_cmd_buffer *rxb, int queue);
1799void iwl_mvm_rx_tx_cmd(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb);
1800void iwl_mvm_mfu_assert_dump_notif(struct iwl_mvm *mvm,
1801 struct iwl_rx_cmd_buffer *rxb);
1802void iwl_mvm_send_recovery_cmd(struct iwl_mvm *mvm, u32 flags);
1803void iwl_mvm_rx_ba_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb);
1804void iwl_mvm_rx_ant_coupling_notif(struct iwl_mvm *mvm,
1805 struct iwl_rx_cmd_buffer *rxb);
1806void iwl_mvm_rx_fw_error(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb);
1807void iwl_mvm_rx_mfuart_notif(struct iwl_mvm *mvm,
1808 struct iwl_rx_cmd_buffer *rxb);
1809void iwl_mvm_rx_shared_mem_cfg_notif(struct iwl_mvm *mvm,
1810 struct iwl_rx_cmd_buffer *rxb);
1811
1812/* MVM PHY */
1813struct iwl_mvm_phy_ctxt *iwl_mvm_get_free_phy_ctxt(struct iwl_mvm *mvm);
1814int iwl_mvm_phy_ctxt_add(struct iwl_mvm *mvm, struct iwl_mvm_phy_ctxt *ctxt,
1815 const struct cfg80211_chan_def *chandef,
1816 const struct cfg80211_chan_def *ap,
1817 u8 chains_static, u8 chains_dynamic);
1818int iwl_mvm_phy_ctxt_changed(struct iwl_mvm *mvm, struct iwl_mvm_phy_ctxt *ctxt,
1819 const struct cfg80211_chan_def *chandef,
1820 const struct cfg80211_chan_def *ap,
1821 u8 chains_static, u8 chains_dynamic);
1822void iwl_mvm_phy_ctxt_ref(struct iwl_mvm *mvm,
1823 struct iwl_mvm_phy_ctxt *ctxt);
1824void iwl_mvm_phy_ctxt_unref(struct iwl_mvm *mvm,
1825 struct iwl_mvm_phy_ctxt *ctxt);
1826int iwl_mvm_phy_ctx_count(struct iwl_mvm *mvm);
1827u8 iwl_mvm_get_channel_width(const struct cfg80211_chan_def *chandef);
1828u8 iwl_mvm_get_ctrl_pos(const struct cfg80211_chan_def *chandef);
1829int iwl_mvm_phy_send_rlc(struct iwl_mvm *mvm, struct iwl_mvm_phy_ctxt *ctxt,
1830 u8 chains_static, u8 chains_dynamic);
1831
1832/* MAC (virtual interface) programming */
1833
1834void iwl_mvm_prepare_mac_removal(struct iwl_mvm *mvm,
1835 struct ieee80211_vif *vif);
1836void iwl_mvm_set_fw_basic_rates(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
1837 struct ieee80211_bss_conf *link_conf,
1838 __le32 *cck_rates, __le32 *ofdm_rates);
1839void iwl_mvm_set_fw_protection_flags(struct iwl_mvm *mvm,
1840 struct ieee80211_vif *vif,
1841 struct ieee80211_bss_conf *link_conf,
1842 __le32 *protection_flags, u32 ht_flag,
1843 u32 tgg_flag);
1844void iwl_mvm_set_fw_qos_params(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
1845 struct ieee80211_bss_conf *link_conf,
1846 struct iwl_ac_qos *ac, __le32 *qos_flags);
1847bool iwl_mvm_set_fw_mu_edca_params(struct iwl_mvm *mvm,
1848 const struct iwl_mvm_vif_link_info *link_info,
1849 struct iwl_he_backoff_conf *trig_based_txf);
1850void iwl_mvm_set_fw_dtim_tbtt(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
1851 struct ieee80211_bss_conf *link_conf,
1852 __le64 *dtim_tsf, __le32 *dtim_time,
1853 __le32 *assoc_beacon_arrive_time);
1854__le32 iwl_mac_ctxt_p2p_dev_has_extended_disc(struct iwl_mvm *mvm,
1855 struct ieee80211_vif *vif);
1856void iwl_mvm_mac_ctxt_cmd_ap_set_filter_flags(struct iwl_mvm *mvm,
1857 struct iwl_mvm_vif *mvmvif,
1858 __le32 *filter_flags,
1859 int accept_probe_req_flag,
1860 int accept_beacon_flag);
1861int iwl_mvm_get_mac_type(struct ieee80211_vif *vif);
1862__le32 iwl_mvm_mac_ctxt_cmd_p2p_sta_get_oppps_ctwin(struct iwl_mvm *mvm,
1863 struct ieee80211_vif *vif);
1864u32 iwl_mvm_mac_ctxt_cmd_sta_get_twt_policy(struct iwl_mvm *mvm,
1865 struct ieee80211_vif *vif);
1866int iwl_mvm_mld_mac_ctxt_add(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
1867int iwl_mvm_mld_mac_ctxt_changed(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
1868 bool force_assoc_off);
1869int iwl_mvm_mld_mac_ctxt_remove(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
1870int iwl_mvm_mac_ctxt_init(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
1871int iwl_mvm_mac_ctxt_add(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
1872int iwl_mvm_mac_ctxt_changed(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
1873 bool force_assoc_off, const u8 *bssid_override);
1874int iwl_mvm_mac_ctxt_remove(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
1875int iwl_mvm_mac_ctxt_beacon_changed(struct iwl_mvm *mvm,
1876 struct ieee80211_vif *vif,
1877 struct ieee80211_bss_conf *link_conf);
1878int iwl_mvm_mac_ctxt_send_beacon_cmd(struct iwl_mvm *mvm,
1879 struct sk_buff *beacon,
1880 void *data, int len);
1881u8 iwl_mvm_mac_ctxt_get_beacon_rate(struct iwl_mvm *mvm,
1882 struct ieee80211_tx_info *info,
1883 struct ieee80211_vif *vif);
1884u8 iwl_mvm_mac_ctxt_get_lowest_rate(struct iwl_mvm *mvm,
1885 struct ieee80211_tx_info *info,
1886 struct ieee80211_vif *vif);
1887u16 iwl_mvm_mac_ctxt_get_beacon_flags(const struct iwl_fw *fw,
1888 u8 rate_idx);
1889void iwl_mvm_mac_ctxt_set_tim(struct iwl_mvm *mvm,
1890 __le32 *tim_index, __le32 *tim_size,
1891 u8 *beacon, u32 frame_size);
1892void iwl_mvm_rx_beacon_notif(struct iwl_mvm *mvm,
1893 struct iwl_rx_cmd_buffer *rxb);
1894void iwl_mvm_rx_missed_beacons_notif(struct iwl_mvm *mvm,
1895 struct iwl_rx_cmd_buffer *rxb);
1896void iwl_mvm_rx_stored_beacon_notif(struct iwl_mvm *mvm,
1897 struct iwl_rx_cmd_buffer *rxb);
1898void iwl_mvm_mu_mimo_grp_notif(struct iwl_mvm *mvm,
1899 struct iwl_rx_cmd_buffer *rxb);
1900void iwl_mvm_sta_pm_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb);
1901void iwl_mvm_window_status_notif(struct iwl_mvm *mvm,
1902 struct iwl_rx_cmd_buffer *rxb);
1903void iwl_mvm_mac_ctxt_recalc_tsf_id(struct iwl_mvm *mvm,
1904 struct ieee80211_vif *vif);
1905void iwl_mvm_probe_resp_data_notif(struct iwl_mvm *mvm,
1906 struct iwl_rx_cmd_buffer *rxb);
1907void iwl_mvm_rx_missed_vap_notif(struct iwl_mvm *mvm,
1908 struct iwl_rx_cmd_buffer *rxb);
1909void iwl_mvm_channel_switch_start_notif(struct iwl_mvm *mvm,
1910 struct iwl_rx_cmd_buffer *rxb);
1911void iwl_mvm_channel_switch_error_notif(struct iwl_mvm *mvm,
1912 struct iwl_rx_cmd_buffer *rxb);
1913/* Bindings */
1914int iwl_mvm_binding_add_vif(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
1915int iwl_mvm_binding_remove_vif(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
1916u32 iwl_mvm_get_lmac_id(struct iwl_mvm *mvm, enum nl80211_band band);
1917
1918/* Links */
1919int iwl_mvm_set_link_mapping(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
1920 struct ieee80211_bss_conf *link_conf);
1921int iwl_mvm_add_link(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
1922 struct ieee80211_bss_conf *link_conf);
1923int iwl_mvm_link_changed(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
1924 struct ieee80211_bss_conf *link_conf,
1925 u32 changes, bool active);
1926int iwl_mvm_unset_link_mapping(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
1927 struct ieee80211_bss_conf *link_conf);
1928int iwl_mvm_remove_link(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
1929 struct ieee80211_bss_conf *link_conf);
1930int iwl_mvm_disable_link(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
1931 struct ieee80211_bss_conf *link_conf);
1932
1933/* AP and IBSS */
1934bool iwl_mvm_start_ap_ibss_common(struct ieee80211_hw *hw,
1935 struct ieee80211_vif *vif, int *ret);
1936void iwl_mvm_stop_ap_ibss_common(struct iwl_mvm *mvm,
1937 struct ieee80211_vif *vif);
1938
1939/* BSS Info */
1940void iwl_mvm_bss_info_changed_station_common(struct iwl_mvm *mvm,
1941 struct ieee80211_vif *vif,
1942 struct ieee80211_bss_conf *link_conf,
1943 u64 changes);
1944void iwl_mvm_bss_info_changed_station_assoc(struct iwl_mvm *mvm,
1945 struct ieee80211_vif *vif,
1946 u64 changes);
1947
1948/* ROC */
1949/**
1950 * struct iwl_mvm_roc_ops - callbacks for the remain_on_channel()
1951 *
1952 * Since the only difference between both MLD and
1953 * non-MLD versions of remain_on_channel() is these function calls,
1954 * each version will send its specific function calls to
1955 * %iwl_mvm_roc_common().
1956 *
1957 * @add_aux_sta_for_hs20: pointer to the function that adds an aux sta
1958 * for Hot Spot 2.0
1959 * @link: For a P2P Device interface, pointer to a function that links the
1960 * MAC/Link to the PHY context
1961 */
1962struct iwl_mvm_roc_ops {
1963 int (*add_aux_sta_for_hs20)(struct iwl_mvm *mvm, u32 lmac_id);
1964 int (*link)(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
1965};
1966
1967int iwl_mvm_roc_common(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
1968 struct ieee80211_channel *channel, int duration,
1969 enum ieee80211_roc_type type,
1970 const struct iwl_mvm_roc_ops *ops);
1971int iwl_mvm_cancel_roc(struct ieee80211_hw *hw,
1972 struct ieee80211_vif *vif);
1973/*Session Protection */
1974void iwl_mvm_protect_assoc(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
1975 u32 duration_override, unsigned int link_id);
1976
1977/* Quota management */
1978static inline size_t iwl_mvm_quota_cmd_size(struct iwl_mvm *mvm)
1979{
1980 return iwl_mvm_has_quota_low_latency(mvm) ?
1981 sizeof(struct iwl_time_quota_cmd) :
1982 sizeof(struct iwl_time_quota_cmd_v1);
1983}
1984
1985static inline struct iwl_time_quota_data
1986*iwl_mvm_quota_cmd_get_quota(struct iwl_mvm *mvm,
1987 struct iwl_time_quota_cmd *cmd,
1988 int i)
1989{
1990 struct iwl_time_quota_data_v1 *quotas;
1991
1992 if (iwl_mvm_has_quota_low_latency(mvm))
1993 return &cmd->quotas[i];
1994
1995 quotas = (struct iwl_time_quota_data_v1 *)cmd->quotas;
1996 return (struct iwl_time_quota_data *)&quotas[i];
1997}
1998
1999int iwl_mvm_update_quotas(struct iwl_mvm *mvm, bool force_upload,
2000 struct ieee80211_vif *disabled_vif);
2001
2002/* Scanning */
2003int iwl_mvm_reg_scan_start(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
2004 struct cfg80211_scan_request *req,
2005 struct ieee80211_scan_ies *ies);
2006size_t iwl_mvm_scan_size(struct iwl_mvm *mvm);
2007int iwl_mvm_scan_stop(struct iwl_mvm *mvm, int type, bool notify);
2008int iwl_mvm_max_scan_ie_len(struct iwl_mvm *mvm);
2009void iwl_mvm_report_scan_aborted(struct iwl_mvm *mvm);
2010void iwl_mvm_scan_timeout_wk(struct work_struct *work);
2011
2012/* Scheduled scan */
2013void iwl_mvm_rx_lmac_scan_complete_notif(struct iwl_mvm *mvm,
2014 struct iwl_rx_cmd_buffer *rxb);
2015void iwl_mvm_rx_lmac_scan_iter_complete_notif(struct iwl_mvm *mvm,
2016 struct iwl_rx_cmd_buffer *rxb);
2017int iwl_mvm_sched_scan_start(struct iwl_mvm *mvm,
2018 struct ieee80211_vif *vif,
2019 struct cfg80211_sched_scan_request *req,
2020 struct ieee80211_scan_ies *ies,
2021 int type);
2022void iwl_mvm_rx_scan_match_found(struct iwl_mvm *mvm,
2023 struct iwl_rx_cmd_buffer *rxb);
2024
2025/* UMAC scan */
2026int iwl_mvm_config_scan(struct iwl_mvm *mvm);
2027void iwl_mvm_rx_umac_scan_complete_notif(struct iwl_mvm *mvm,
2028 struct iwl_rx_cmd_buffer *rxb);
2029void iwl_mvm_rx_umac_scan_iter_complete_notif(struct iwl_mvm *mvm,
2030 struct iwl_rx_cmd_buffer *rxb);
2031
2032/* MVM debugfs */
2033#ifdef CONFIG_IWLWIFI_DEBUGFS
2034void iwl_mvm_dbgfs_register(struct iwl_mvm *mvm);
2035void iwl_mvm_vif_add_debugfs(struct ieee80211_hw *hw, struct ieee80211_vif *vif);
2036void iwl_mvm_vif_dbgfs_add_link(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
2037void iwl_mvm_vif_dbgfs_rm_link(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
2038#else
2039static inline void iwl_mvm_dbgfs_register(struct iwl_mvm *mvm)
2040{
2041}
2042static inline void
2043iwl_mvm_vif_dbgfs_add_link(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
2044{
2045}
2046static inline void
2047iwl_mvm_vif_dbgfs_rm_link(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
2048{
2049}
2050#endif /* CONFIG_IWLWIFI_DEBUGFS */
2051
2052/* rate scaling */
2053int iwl_mvm_send_lq_cmd(struct iwl_mvm *mvm, struct iwl_lq_cmd *lq);
2054void iwl_mvm_update_frame_stats(struct iwl_mvm *mvm, u32 rate, bool agg);
2055int rs_pretty_print_rate_v1(char *buf, int bufsz, const u32 rate);
2056void rs_update_last_rssi(struct iwl_mvm *mvm,
2057 struct iwl_mvm_sta *mvmsta,
2058 struct ieee80211_rx_status *rx_status);
2059
2060/* power management */
2061int iwl_mvm_power_update_device(struct iwl_mvm *mvm);
2062int iwl_mvm_power_update_mac(struct iwl_mvm *mvm);
2063int iwl_mvm_power_update_ps(struct iwl_mvm *mvm);
2064int iwl_mvm_power_mac_dbgfs_read(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
2065 char *buf, int bufsz);
2066
2067void iwl_mvm_power_vif_assoc(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
2068void iwl_mvm_power_uapsd_misbehaving_ap_notif(struct iwl_mvm *mvm,
2069 struct iwl_rx_cmd_buffer *rxb);
2070
2071#ifdef CONFIG_IWLWIFI_LEDS
2072int iwl_mvm_leds_init(struct iwl_mvm *mvm);
2073void iwl_mvm_leds_exit(struct iwl_mvm *mvm);
2074void iwl_mvm_leds_sync(struct iwl_mvm *mvm);
2075#else
2076static inline int iwl_mvm_leds_init(struct iwl_mvm *mvm)
2077{
2078 return 0;
2079}
2080static inline void iwl_mvm_leds_exit(struct iwl_mvm *mvm)
2081{
2082}
2083static inline void iwl_mvm_leds_sync(struct iwl_mvm *mvm)
2084{
2085}
2086#endif
2087
2088/* D3 (WoWLAN, NetDetect) */
2089int iwl_mvm_suspend(struct ieee80211_hw *hw, struct cfg80211_wowlan *wowlan);
2090int iwl_mvm_resume(struct ieee80211_hw *hw);
2091void iwl_mvm_set_wakeup(struct ieee80211_hw *hw, bool enabled);
2092void iwl_mvm_set_rekey_data(struct ieee80211_hw *hw,
2093 struct ieee80211_vif *vif,
2094 struct cfg80211_gtk_rekey_data *data);
2095void iwl_mvm_ipv6_addr_change(struct ieee80211_hw *hw,
2096 struct ieee80211_vif *vif,
2097 struct inet6_dev *idev);
2098void iwl_mvm_set_default_unicast_key(struct ieee80211_hw *hw,
2099 struct ieee80211_vif *vif, int idx);
2100extern const struct file_operations iwl_dbgfs_d3_test_ops;
2101#ifdef CONFIG_PM
2102void iwl_mvm_set_last_nonqos_seq(struct iwl_mvm *mvm,
2103 struct ieee80211_vif *vif);
2104#else
2105static inline void
2106iwl_mvm_set_last_nonqos_seq(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
2107{
2108}
2109#endif
2110void iwl_mvm_set_wowlan_qos_seq(struct iwl_mvm_sta *mvm_ap_sta,
2111 struct iwl_wowlan_config_cmd *cmd);
2112int iwl_mvm_send_proto_offload(struct iwl_mvm *mvm,
2113 struct ieee80211_vif *vif,
2114 bool disable_offloading,
2115 bool offload_ns,
2116 u32 cmd_flags);
2117
2118/* BT Coex */
2119int iwl_mvm_send_bt_init_conf(struct iwl_mvm *mvm);
2120void iwl_mvm_rx_bt_coex_notif(struct iwl_mvm *mvm,
2121 struct iwl_rx_cmd_buffer *rxb);
2122void iwl_mvm_bt_rssi_event(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
2123 enum ieee80211_rssi_event_data);
2124void iwl_mvm_bt_coex_vif_change(struct iwl_mvm *mvm);
2125u16 iwl_mvm_coex_agg_time_limit(struct iwl_mvm *mvm,
2126 struct ieee80211_sta *sta);
2127bool iwl_mvm_bt_coex_is_mimo_allowed(struct iwl_mvm *mvm,
2128 struct ieee80211_sta *sta);
2129bool iwl_mvm_bt_coex_is_ant_avail(struct iwl_mvm *mvm, u8 ant);
2130bool iwl_mvm_bt_coex_is_shared_ant_avail(struct iwl_mvm *mvm);
2131bool iwl_mvm_bt_coex_is_tpc_allowed(struct iwl_mvm *mvm,
2132 enum nl80211_band band);
2133u8 iwl_mvm_bt_coex_get_single_ant_msk(struct iwl_mvm *mvm, u8 enabled_ants);
2134u8 iwl_mvm_bt_coex_tx_prio(struct iwl_mvm *mvm, struct ieee80211_hdr *hdr,
2135 struct ieee80211_tx_info *info, u8 ac);
2136bool iwl_mvm_bt_coex_calculate_esr_mode(struct iwl_mvm *mvm,
2137 struct ieee80211_vif *vif,
2138 int link_id, int primary_link);
2139void iwl_mvm_bt_coex_update_vif_esr(struct iwl_mvm *mvm,
2140 struct ieee80211_vif *vif,
2141 int link_id);
2142
2143/* beacon filtering */
2144#ifdef CONFIG_IWLWIFI_DEBUGFS
2145void
2146iwl_mvm_beacon_filter_debugfs_parameters(struct ieee80211_vif *vif,
2147 struct iwl_beacon_filter_cmd *cmd);
2148#else
2149static inline void
2150iwl_mvm_beacon_filter_debugfs_parameters(struct ieee80211_vif *vif,
2151 struct iwl_beacon_filter_cmd *cmd)
2152{}
2153#endif
2154int iwl_mvm_enable_beacon_filter(struct iwl_mvm *mvm,
2155 struct ieee80211_vif *vif);
2156int iwl_mvm_disable_beacon_filter(struct iwl_mvm *mvm,
2157 struct ieee80211_vif *vif);
2158/* SMPS */
2159void iwl_mvm_update_smps(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
2160 enum iwl_mvm_smps_type_request req_type,
2161 enum ieee80211_smps_mode smps_request,
2162 unsigned int link_id);
2163void
2164iwl_mvm_update_smps_on_active_links(struct iwl_mvm *mvm,
2165 struct ieee80211_vif *vif,
2166 enum iwl_mvm_smps_type_request req_type,
2167 enum ieee80211_smps_mode smps_request);
2168bool iwl_mvm_rx_diversity_allowed(struct iwl_mvm *mvm,
2169 struct iwl_mvm_phy_ctxt *ctxt);
2170void iwl_mvm_update_link_smps(struct ieee80211_vif *vif,
2171 struct ieee80211_bss_conf *link_conf);
2172
2173/* Low latency */
2174int iwl_mvm_update_low_latency(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
2175 bool low_latency,
2176 enum iwl_mvm_low_latency_cause cause);
2177/* get SystemLowLatencyMode - only needed for beacon threshold? */
2178bool iwl_mvm_low_latency(struct iwl_mvm *mvm);
2179bool iwl_mvm_low_latency_band(struct iwl_mvm *mvm, enum nl80211_band band);
2180void iwl_mvm_send_low_latency_cmd(struct iwl_mvm *mvm, bool low_latency,
2181 u16 mac_id);
2182
2183/* get VMACLowLatencyMode */
2184static inline bool iwl_mvm_vif_low_latency(struct iwl_mvm_vif *mvmvif)
2185{
2186 /*
2187 * should this consider associated/active/... state?
2188 *
2189 * Normally low-latency should only be active on interfaces
2190 * that are active, but at least with debugfs it can also be
2191 * enabled on interfaces that aren't active. However, when
2192 * interface aren't active then they aren't added into the
2193 * binding, so this has no real impact. For now, just return
2194 * the current desired low-latency state.
2195 */
2196 return mvmvif->low_latency_actual;
2197}
2198
2199static inline
2200void iwl_mvm_vif_set_low_latency(struct iwl_mvm_vif *mvmvif, bool set,
2201 enum iwl_mvm_low_latency_cause cause)
2202{
2203 u8 new_state;
2204
2205 if (set)
2206 mvmvif->low_latency |= cause;
2207 else
2208 mvmvif->low_latency &= ~cause;
2209
2210 /*
2211 * if LOW_LATENCY_DEBUGFS_FORCE_ENABLE is enabled no changes are
2212 * allowed to actual mode.
2213 */
2214 if (mvmvif->low_latency & LOW_LATENCY_DEBUGFS_FORCE_ENABLE &&
2215 cause != LOW_LATENCY_DEBUGFS_FORCE_ENABLE)
2216 return;
2217
2218 if (cause == LOW_LATENCY_DEBUGFS_FORCE_ENABLE && set)
2219 /*
2220 * We enter force state
2221 */
2222 new_state = !!(mvmvif->low_latency &
2223 LOW_LATENCY_DEBUGFS_FORCE);
2224 else
2225 /*
2226 * Check if any other one set low latency
2227 */
2228 new_state = !!(mvmvif->low_latency &
2229 ~(LOW_LATENCY_DEBUGFS_FORCE_ENABLE |
2230 LOW_LATENCY_DEBUGFS_FORCE));
2231
2232 mvmvif->low_latency_actual = new_state;
2233}
2234
2235/* Return a bitmask with all the hw supported queues, except for the
2236 * command queue, which can't be flushed.
2237 */
2238static inline u32 iwl_mvm_flushable_queues(struct iwl_mvm *mvm)
2239{
2240 return ((BIT(mvm->trans->trans_cfg->base_params->num_of_queues) - 1) &
2241 ~BIT(IWL_MVM_DQA_CMD_QUEUE));
2242}
2243
2244void iwl_mvm_stop_device(struct iwl_mvm *mvm);
2245
2246/* Thermal management and CT-kill */
2247void iwl_mvm_tt_tx_backoff(struct iwl_mvm *mvm, u32 backoff);
2248void iwl_mvm_temp_notif(struct iwl_mvm *mvm,
2249 struct iwl_rx_cmd_buffer *rxb);
2250void iwl_mvm_tt_handler(struct iwl_mvm *mvm);
2251void iwl_mvm_thermal_initialize(struct iwl_mvm *mvm, u32 min_backoff);
2252void iwl_mvm_thermal_exit(struct iwl_mvm *mvm);
2253void iwl_mvm_set_hw_ctkill_state(struct iwl_mvm *mvm, bool state);
2254int iwl_mvm_get_temp(struct iwl_mvm *mvm, s32 *temp);
2255void iwl_mvm_ct_kill_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb);
2256void iwl_mvm_enter_ctkill(struct iwl_mvm *mvm);
2257int iwl_mvm_send_temp_report_ths_cmd(struct iwl_mvm *mvm);
2258int iwl_mvm_ctdp_command(struct iwl_mvm *mvm, u32 op, u32 budget);
2259
2260#if IS_ENABLED(CONFIG_IWLMEI)
2261
2262/* vendor commands */
2263void iwl_mvm_vendor_cmds_register(struct iwl_mvm *mvm);
2264
2265#else
2266
2267static inline void iwl_mvm_vendor_cmds_register(struct iwl_mvm *mvm) {}
2268
2269#endif
2270
2271/* Location Aware Regulatory */
2272struct iwl_mcc_update_resp_v8 *
2273iwl_mvm_update_mcc(struct iwl_mvm *mvm, const char *alpha2,
2274 enum iwl_mcc_source src_id);
2275int iwl_mvm_init_mcc(struct iwl_mvm *mvm);
2276void iwl_mvm_rx_chub_update_mcc(struct iwl_mvm *mvm,
2277 struct iwl_rx_cmd_buffer *rxb);
2278struct ieee80211_regdomain *iwl_mvm_get_regdomain(struct wiphy *wiphy,
2279 const char *alpha2,
2280 enum iwl_mcc_source src_id,
2281 bool *changed);
2282struct ieee80211_regdomain *iwl_mvm_get_current_regdomain(struct iwl_mvm *mvm,
2283 bool *changed);
2284int iwl_mvm_init_fw_regd(struct iwl_mvm *mvm, bool force_regd_sync);
2285void iwl_mvm_update_changed_regdom(struct iwl_mvm *mvm);
2286
2287/* smart fifo */
2288int iwl_mvm_sf_update(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
2289 bool added_vif);
2290
2291/* FTM responder */
2292int iwl_mvm_ftm_start_responder(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
2293 struct ieee80211_bss_conf *bss_conf);
2294void iwl_mvm_ftm_restart_responder(struct iwl_mvm *mvm,
2295 struct ieee80211_vif *vif,
2296 struct ieee80211_bss_conf *bss_conf);
2297void iwl_mvm_ftm_responder_stats(struct iwl_mvm *mvm,
2298 struct iwl_rx_cmd_buffer *rxb);
2299int iwl_mvm_ftm_resp_remove_pasn_sta(struct iwl_mvm *mvm,
2300 struct ieee80211_vif *vif, u8 *addr);
2301int iwl_mvm_ftm_respoder_add_pasn_sta(struct iwl_mvm *mvm,
2302 struct ieee80211_vif *vif,
2303 u8 *addr, u32 cipher, u8 *tk, u32 tk_len,
2304 u8 *hltk, u32 hltk_len);
2305void iwl_mvm_ftm_responder_clear(struct iwl_mvm *mvm,
2306 struct ieee80211_vif *vif);
2307
2308/* FTM initiator */
2309void iwl_mvm_ftm_restart(struct iwl_mvm *mvm);
2310void iwl_mvm_ftm_range_resp(struct iwl_mvm *mvm,
2311 struct iwl_rx_cmd_buffer *rxb);
2312void iwl_mvm_ftm_lc_notif(struct iwl_mvm *mvm,
2313 struct iwl_rx_cmd_buffer *rxb);
2314int iwl_mvm_ftm_start(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
2315 struct cfg80211_pmsr_request *request);
2316void iwl_mvm_ftm_abort(struct iwl_mvm *mvm, struct cfg80211_pmsr_request *req);
2317void iwl_mvm_ftm_initiator_smooth_config(struct iwl_mvm *mvm);
2318void iwl_mvm_ftm_initiator_smooth_stop(struct iwl_mvm *mvm);
2319int iwl_mvm_ftm_add_pasn_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
2320 u8 *addr, u32 cipher, u8 *tk, u32 tk_len,
2321 u8 *hltk, u32 hltk_len);
2322void iwl_mvm_ftm_remove_pasn_sta(struct iwl_mvm *mvm, u8 *addr);
2323
2324/* TDLS */
2325
2326/*
2327 * We use TID 4 (VI) as a FW-used-only TID when TDLS connections are present.
2328 * This TID is marked as used vs the AP and all connected TDLS peers.
2329 */
2330#define IWL_MVM_TDLS_FW_TID 4
2331
2332int iwl_mvm_tdls_sta_count(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
2333void iwl_mvm_teardown_tdls_peers(struct iwl_mvm *mvm);
2334void iwl_mvm_recalc_tdls_state(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
2335 bool sta_added);
2336void iwl_mvm_mac_mgd_protect_tdls_discover(struct ieee80211_hw *hw,
2337 struct ieee80211_vif *vif,
2338 unsigned int link_id);
2339int iwl_mvm_tdls_channel_switch(struct ieee80211_hw *hw,
2340 struct ieee80211_vif *vif,
2341 struct ieee80211_sta *sta, u8 oper_class,
2342 struct cfg80211_chan_def *chandef,
2343 struct sk_buff *tmpl_skb, u32 ch_sw_tm_ie);
2344void iwl_mvm_tdls_recv_channel_switch(struct ieee80211_hw *hw,
2345 struct ieee80211_vif *vif,
2346 struct ieee80211_tdls_ch_sw_params *params);
2347void iwl_mvm_tdls_cancel_channel_switch(struct ieee80211_hw *hw,
2348 struct ieee80211_vif *vif,
2349 struct ieee80211_sta *sta);
2350void iwl_mvm_rx_tdls_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb);
2351void iwl_mvm_tdls_ch_switch_work(struct work_struct *work);
2352
2353void iwl_mvm_sync_rx_queues_internal(struct iwl_mvm *mvm,
2354 enum iwl_mvm_rxq_notif_type type,
2355 bool sync,
2356 const void *data, u32 size);
2357struct ieee80211_vif *iwl_mvm_get_bss_vif(struct iwl_mvm *mvm);
2358struct ieee80211_vif *iwl_mvm_get_vif_by_macid(struct iwl_mvm *mvm, u32 macid);
2359bool iwl_mvm_is_vif_assoc(struct iwl_mvm *mvm);
2360
2361#define MVM_TCM_PERIOD_MSEC 500
2362#define MVM_TCM_PERIOD (HZ * MVM_TCM_PERIOD_MSEC / 1000)
2363#define MVM_LL_PERIOD (10 * HZ)
2364void iwl_mvm_tcm_work(struct work_struct *work);
2365void iwl_mvm_recalc_tcm(struct iwl_mvm *mvm);
2366void iwl_mvm_pause_tcm(struct iwl_mvm *mvm, bool with_cancel);
2367void iwl_mvm_resume_tcm(struct iwl_mvm *mvm);
2368void iwl_mvm_tcm_add_vif(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
2369void iwl_mvm_tcm_rm_vif(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
2370u8 iwl_mvm_tcm_load_percentage(u32 airtime, u32 elapsed);
2371
2372void iwl_mvm_nic_restart(struct iwl_mvm *mvm, bool fw_error);
2373unsigned int iwl_mvm_get_wd_timeout(struct iwl_mvm *mvm,
2374 struct ieee80211_vif *vif,
2375 bool tdls, bool cmd_q);
2376void iwl_mvm_connection_loss(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
2377 const char *errmsg);
2378void iwl_mvm_event_frame_timeout_callback(struct iwl_mvm *mvm,
2379 struct ieee80211_vif *vif,
2380 const struct ieee80211_sta *sta,
2381 u16 tid);
2382void iwl_mvm_mei_scan_filter_init(struct iwl_mei_scan_filter *mei_scan_filter);
2383
2384void iwl_mvm_ptp_init(struct iwl_mvm *mvm);
2385void iwl_mvm_ptp_remove(struct iwl_mvm *mvm);
2386u64 iwl_mvm_ptp_get_adj_time(struct iwl_mvm *mvm, u64 base_time);
2387int iwl_mvm_sar_select_profile(struct iwl_mvm *mvm, int prof_a, int prof_b);
2388int iwl_mvm_get_sar_geo_profile(struct iwl_mvm *mvm);
2389int iwl_mvm_ppag_send_cmd(struct iwl_mvm *mvm);
2390void iwl_mvm_get_bios_tables(struct iwl_mvm *mvm);
2391#ifdef CONFIG_IWLWIFI_DEBUGFS
2392void iwl_mvm_link_sta_add_debugfs(struct ieee80211_hw *hw,
2393 struct ieee80211_vif *vif,
2394 struct ieee80211_link_sta *link_sta,
2395 struct dentry *dir);
2396void iwl_mvm_link_add_debugfs(struct ieee80211_hw *hw,
2397 struct ieee80211_vif *vif,
2398 struct ieee80211_bss_conf *link_conf,
2399 struct dentry *dir);
2400#endif
2401
2402/* new MLD related APIs */
2403int iwl_mvm_sec_key_add(struct iwl_mvm *mvm,
2404 struct ieee80211_vif *vif,
2405 struct ieee80211_sta *sta,
2406 struct ieee80211_key_conf *keyconf);
2407int iwl_mvm_sec_key_del(struct iwl_mvm *mvm,
2408 struct ieee80211_vif *vif,
2409 struct ieee80211_sta *sta,
2410 struct ieee80211_key_conf *keyconf);
2411int iwl_mvm_sec_key_del_pasn(struct iwl_mvm *mvm,
2412 struct ieee80211_vif *vif,
2413 u32 sta_mask,
2414 struct ieee80211_key_conf *keyconf);
2415void iwl_mvm_sec_key_remove_ap(struct iwl_mvm *mvm,
2416 struct ieee80211_vif *vif,
2417 struct iwl_mvm_vif_link_info *link,
2418 unsigned int link_id);
2419int iwl_mvm_mld_update_sta_keys(struct iwl_mvm *mvm,
2420 struct ieee80211_vif *vif,
2421 struct ieee80211_sta *sta,
2422 u32 old_sta_mask,
2423 u32 new_sta_mask);
2424int iwl_mvm_mld_send_key(struct iwl_mvm *mvm, u32 sta_mask, u32 key_flags,
2425 struct ieee80211_key_conf *keyconf);
2426u32 iwl_mvm_get_sec_flags(struct iwl_mvm *mvm,
2427 struct ieee80211_vif *vif,
2428 struct ieee80211_sta *sta,
2429 struct ieee80211_key_conf *keyconf);
2430
2431bool iwl_rfi_supported(struct iwl_mvm *mvm);
2432int iwl_rfi_send_config_cmd(struct iwl_mvm *mvm,
2433 struct iwl_rfi_lut_entry *rfi_table);
2434struct iwl_rfi_freq_table_resp_cmd *iwl_rfi_get_freq_table(struct iwl_mvm *mvm);
2435void iwl_rfi_deactivate_notif_handler(struct iwl_mvm *mvm,
2436 struct iwl_rx_cmd_buffer *rxb);
2437
2438static inline u8 iwl_mvm_phy_band_from_nl80211(enum nl80211_band band)
2439{
2440 switch (band) {
2441 case NL80211_BAND_2GHZ:
2442 return PHY_BAND_24;
2443 case NL80211_BAND_5GHZ:
2444 return PHY_BAND_5;
2445 case NL80211_BAND_6GHZ:
2446 return PHY_BAND_6;
2447 default:
2448 WARN_ONCE(1, "Unsupported band (%u)\n", band);
2449 return PHY_BAND_5;
2450 }
2451}
2452
2453/* Channel Switch */
2454void iwl_mvm_channel_switch_disconnect_wk(struct work_struct *wk);
2455int iwl_mvm_post_channel_switch(struct ieee80211_hw *hw,
2456 struct ieee80211_vif *vif,
2457 struct ieee80211_bss_conf *link);
2458
2459/* Channel Context */
2460/**
2461 * struct iwl_mvm_switch_vif_chanctx_ops - callbacks for switch_vif_chanctx()
2462 *
2463 * Since the only difference between both MLD and
2464 * non-MLD versions of switch_vif_chanctx() is these function calls,
2465 * each version will send its specific function calls to
2466 * %iwl_mvm_switch_vif_chanctx_common().
2467 *
2468 * @__assign_vif_chanctx: pointer to the function that assigns a chanctx to
2469 * a given vif
2470 * @__unassign_vif_chanctx: pointer to the function that unassigns a chanctx to
2471 * a given vif
2472 */
2473struct iwl_mvm_switch_vif_chanctx_ops {
2474 int (*__assign_vif_chanctx)(struct iwl_mvm *mvm,
2475 struct ieee80211_vif *vif,
2476 struct ieee80211_bss_conf *link_conf,
2477 struct ieee80211_chanctx_conf *ctx,
2478 bool switching_chanctx);
2479 void (*__unassign_vif_chanctx)(struct iwl_mvm *mvm,
2480 struct ieee80211_vif *vif,
2481 struct ieee80211_bss_conf *link_conf,
2482 struct ieee80211_chanctx_conf *ctx,
2483 bool switching_chanctx);
2484};
2485
2486int
2487iwl_mvm_switch_vif_chanctx_common(struct ieee80211_hw *hw,
2488 struct ieee80211_vif_chanctx_switch *vifs,
2489 int n_vifs,
2490 enum ieee80211_chanctx_switch_mode mode,
2491 const struct iwl_mvm_switch_vif_chanctx_ops *ops);
2492
2493/* Channel info utils */
2494static inline bool iwl_mvm_has_ultra_hb_channel(struct iwl_mvm *mvm)
2495{
2496 return fw_has_capa(&mvm->fw->ucode_capa,
2497 IWL_UCODE_TLV_CAPA_ULTRA_HB_CHANNELS);
2498}
2499
2500static inline void *iwl_mvm_chan_info_cmd_tail(struct iwl_mvm *mvm,
2501 struct iwl_fw_channel_info *ci)
2502{
2503 return (u8 *)ci + (iwl_mvm_has_ultra_hb_channel(mvm) ?
2504 sizeof(struct iwl_fw_channel_info) :
2505 sizeof(struct iwl_fw_channel_info_v1));
2506}
2507
2508static inline size_t iwl_mvm_chan_info_padding(struct iwl_mvm *mvm)
2509{
2510 return iwl_mvm_has_ultra_hb_channel(mvm) ? 0 :
2511 sizeof(struct iwl_fw_channel_info) -
2512 sizeof(struct iwl_fw_channel_info_v1);
2513}
2514
2515static inline void iwl_mvm_set_chan_info(struct iwl_mvm *mvm,
2516 struct iwl_fw_channel_info *ci,
2517 u32 chan, u8 band, u8 width,
2518 u8 ctrl_pos)
2519{
2520 if (iwl_mvm_has_ultra_hb_channel(mvm)) {
2521 ci->channel = cpu_to_le32(chan);
2522 ci->band = band;
2523 ci->width = width;
2524 ci->ctrl_pos = ctrl_pos;
2525 } else {
2526 struct iwl_fw_channel_info_v1 *ci_v1 =
2527 (struct iwl_fw_channel_info_v1 *)ci;
2528
2529 ci_v1->channel = chan;
2530 ci_v1->band = band;
2531 ci_v1->width = width;
2532 ci_v1->ctrl_pos = ctrl_pos;
2533 }
2534}
2535
2536static inline void
2537iwl_mvm_set_chan_info_chandef(struct iwl_mvm *mvm,
2538 struct iwl_fw_channel_info *ci,
2539 const struct cfg80211_chan_def *chandef)
2540{
2541 enum nl80211_band band = chandef->chan->band;
2542
2543 iwl_mvm_set_chan_info(mvm, ci, chan: chandef->chan->hw_value,
2544 band: iwl_mvm_phy_band_from_nl80211(band),
2545 width: iwl_mvm_get_channel_width(chandef),
2546 ctrl_pos: iwl_mvm_get_ctrl_pos(chandef));
2547}
2548
2549static inline int iwl_umac_scan_get_max_profiles(const struct iwl_fw *fw)
2550{
2551 u8 ver = iwl_fw_lookup_cmd_ver(fw, SCAN_OFFLOAD_UPDATE_PROFILES_CMD,
2552 IWL_FW_CMD_VER_UNKNOWN);
2553 return (ver == IWL_FW_CMD_VER_UNKNOWN || ver < 3) ?
2554 IWL_SCAN_MAX_PROFILES : IWL_SCAN_MAX_PROFILES_V2;
2555}
2556
2557static inline
2558enum iwl_location_cipher iwl_mvm_cipher_to_location_cipher(u32 cipher)
2559{
2560 switch (cipher) {
2561 case WLAN_CIPHER_SUITE_CCMP:
2562 return IWL_LOCATION_CIPHER_CCMP_128;
2563 case WLAN_CIPHER_SUITE_GCMP:
2564 return IWL_LOCATION_CIPHER_GCMP_128;
2565 case WLAN_CIPHER_SUITE_GCMP_256:
2566 return IWL_LOCATION_CIPHER_GCMP_256;
2567 default:
2568 return IWL_LOCATION_CIPHER_INVALID;
2569 }
2570}
2571
2572struct iwl_mvm_csme_conn_info *iwl_mvm_get_csme_conn_info(struct iwl_mvm *mvm);
2573static inline int iwl_mvm_mei_get_ownership(struct iwl_mvm *mvm)
2574{
2575 if (mvm->mei_registered)
2576 return iwl_mei_get_ownership();
2577 return 0;
2578}
2579
2580static inline void iwl_mvm_mei_tx_copy_to_csme(struct iwl_mvm *mvm,
2581 struct sk_buff *skb,
2582 unsigned int ivlen)
2583{
2584 if (mvm->mei_registered)
2585 iwl_mei_tx_copy_to_csme(skb, ivlen);
2586}
2587
2588static inline void iwl_mvm_mei_host_disassociated(struct iwl_mvm *mvm)
2589{
2590 if (mvm->mei_registered)
2591 iwl_mei_host_disassociated();
2592}
2593
2594static inline void iwl_mvm_mei_device_state(struct iwl_mvm *mvm, bool up)
2595{
2596 if (mvm->mei_registered)
2597 iwl_mei_device_state(up);
2598}
2599
2600static inline void iwl_mvm_mei_set_sw_rfkill_state(struct iwl_mvm *mvm)
2601{
2602 bool sw_rfkill =
2603 mvm->hw_registered ? rfkill_soft_blocked(rfkill: mvm->hw->wiphy->rfkill) : false;
2604
2605 if (mvm->mei_registered)
2606 iwl_mei_set_rfkill_state(iwl_mvm_is_radio_killed(mvm),
2607 sw_rfkill);
2608}
2609
2610static inline bool iwl_mvm_mei_filter_scan(struct iwl_mvm *mvm,
2611 struct sk_buff *skb)
2612{
2613 struct ieee80211_mgmt *mgmt = (void *)skb->data;
2614
2615 if (mvm->mei_scan_filter.is_mei_limited_scan &&
2616 (ieee80211_is_probe_resp(fc: mgmt->frame_control) ||
2617 ieee80211_is_beacon(fc: mgmt->frame_control))) {
2618 skb_queue_tail(list: &mvm->mei_scan_filter.scan_res, newsk: skb);
2619 schedule_work(work: &mvm->mei_scan_filter.scan_work);
2620 return true;
2621 }
2622
2623 return false;
2624}
2625
2626void iwl_mvm_send_roaming_forbidden_event(struct iwl_mvm *mvm,
2627 struct ieee80211_vif *vif,
2628 bool forbidden);
2629
2630/* Callbacks for ieee80211_ops */
2631void iwl_mvm_mac_tx(struct ieee80211_hw *hw,
2632 struct ieee80211_tx_control *control, struct sk_buff *skb);
2633void iwl_mvm_mac_wake_tx_queue(struct ieee80211_hw *hw,
2634 struct ieee80211_txq *txq);
2635
2636int iwl_mvm_mac_ampdu_action(struct ieee80211_hw *hw,
2637 struct ieee80211_vif *vif,
2638 struct ieee80211_ampdu_params *params);
2639int iwl_mvm_op_get_antenna(struct ieee80211_hw *hw, u32 *tx_ant, u32 *rx_ant);
2640int iwl_mvm_op_set_antenna(struct ieee80211_hw *hw, u32 tx_ant, u32 rx_ant);
2641int iwl_mvm_mac_start(struct ieee80211_hw *hw);
2642void iwl_mvm_mac_reconfig_complete(struct ieee80211_hw *hw,
2643 enum ieee80211_reconfig_type reconfig_type);
2644void iwl_mvm_mac_stop(struct ieee80211_hw *hw);
2645static inline int iwl_mvm_mac_config(struct ieee80211_hw *hw, u32 changed)
2646{
2647 return 0;
2648}
2649
2650u64 iwl_mvm_prepare_multicast(struct ieee80211_hw *hw,
2651 struct netdev_hw_addr_list *mc_list);
2652
2653void iwl_mvm_configure_filter(struct ieee80211_hw *hw,
2654 unsigned int changed_flags,
2655 unsigned int *total_flags, u64 multicast);
2656int iwl_mvm_mac_hw_scan(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
2657 struct ieee80211_scan_request *hw_req);
2658void iwl_mvm_mac_cancel_hw_scan(struct ieee80211_hw *hw,
2659 struct ieee80211_vif *vif);
2660void iwl_mvm_sta_pre_rcu_remove(struct ieee80211_hw *hw,
2661 struct ieee80211_vif *vif,
2662 struct ieee80211_sta *sta);
2663void iwl_mvm_mac_sta_notify(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
2664 enum sta_notify_cmd cmd,
2665 struct ieee80211_sta *sta);
2666void
2667iwl_mvm_mac_allow_buffered_frames(struct ieee80211_hw *hw,
2668 struct ieee80211_sta *sta, u16 tids,
2669 int num_frames,
2670 enum ieee80211_frame_release_type reason,
2671 bool more_data);
2672void
2673iwl_mvm_mac_release_buffered_frames(struct ieee80211_hw *hw,
2674 struct ieee80211_sta *sta, u16 tids,
2675 int num_frames,
2676 enum ieee80211_frame_release_type reason,
2677 bool more_data);
2678int iwl_mvm_mac_set_rts_threshold(struct ieee80211_hw *hw, u32 value);
2679void iwl_mvm_sta_rc_update(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
2680 struct ieee80211_sta *sta, u32 changed);
2681void iwl_mvm_mac_mgd_prepare_tx(struct ieee80211_hw *hw,
2682 struct ieee80211_vif *vif,
2683 struct ieee80211_prep_tx_info *info);
2684void iwl_mvm_mac_mgd_complete_tx(struct ieee80211_hw *hw,
2685 struct ieee80211_vif *vif,
2686 struct ieee80211_prep_tx_info *info);
2687void iwl_mvm_mac_flush(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
2688 u32 queues, bool drop);
2689void iwl_mvm_mac_flush_sta(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
2690 struct ieee80211_sta *sta);
2691int iwl_mvm_mac_sched_scan_start(struct ieee80211_hw *hw,
2692 struct ieee80211_vif *vif,
2693 struct cfg80211_sched_scan_request *req,
2694 struct ieee80211_scan_ies *ies);
2695int iwl_mvm_mac_sched_scan_stop(struct ieee80211_hw *hw,
2696 struct ieee80211_vif *vif);
2697int iwl_mvm_mac_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
2698 struct ieee80211_vif *vif, struct ieee80211_sta *sta,
2699 struct ieee80211_key_conf *key);
2700void iwl_mvm_mac_update_tkip_key(struct ieee80211_hw *hw,
2701 struct ieee80211_vif *vif,
2702 struct ieee80211_key_conf *keyconf,
2703 struct ieee80211_sta *sta,
2704 u32 iv32, u16 *phase1key);
2705int iwl_mvm_add_chanctx(struct ieee80211_hw *hw,
2706 struct ieee80211_chanctx_conf *ctx);
2707void iwl_mvm_remove_chanctx(struct ieee80211_hw *hw,
2708 struct ieee80211_chanctx_conf *ctx);
2709void iwl_mvm_change_chanctx(struct ieee80211_hw *hw,
2710 struct ieee80211_chanctx_conf *ctx, u32 changed);
2711int iwl_mvm_tx_last_beacon(struct ieee80211_hw *hw);
2712void iwl_mvm_channel_switch(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
2713 struct ieee80211_channel_switch *chsw);
2714int iwl_mvm_pre_channel_switch(struct ieee80211_hw *hw,
2715 struct ieee80211_vif *vif,
2716 struct ieee80211_channel_switch *chsw);
2717void iwl_mvm_abort_channel_switch(struct ieee80211_hw *hw,
2718 struct ieee80211_vif *vif,
2719 struct ieee80211_bss_conf *link_conf);
2720void iwl_mvm_channel_switch_rx_beacon(struct ieee80211_hw *hw,
2721 struct ieee80211_vif *vif,
2722 struct ieee80211_channel_switch *chsw);
2723void iwl_mvm_mac_event_callback(struct ieee80211_hw *hw,
2724 struct ieee80211_vif *vif,
2725 const struct ieee80211_event *event);
2726void iwl_mvm_sync_rx_queues(struct ieee80211_hw *hw);
2727int iwl_mvm_mac_testmode_cmd(struct ieee80211_hw *hw,
2728 struct ieee80211_vif *vif,
2729 void *data, int len);
2730int iwl_mvm_mac_get_survey(struct ieee80211_hw *hw, int idx,
2731 struct survey_info *survey);
2732void iwl_mvm_mac_sta_statistics(struct ieee80211_hw *hw,
2733 struct ieee80211_vif *vif,
2734 struct ieee80211_sta *sta,
2735 struct station_info *sinfo);
2736int
2737iwl_mvm_mac_get_ftm_responder_stats(struct ieee80211_hw *hw,
2738 struct ieee80211_vif *vif,
2739 struct cfg80211_ftm_responder_stats *stats);
2740int iwl_mvm_start_pmsr(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
2741 struct cfg80211_pmsr_request *request);
2742void iwl_mvm_abort_pmsr(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
2743 struct cfg80211_pmsr_request *request);
2744
2745bool iwl_mvm_have_links_same_channel(struct iwl_mvm_vif *vif1,
2746 struct iwl_mvm_vif *vif2);
2747bool iwl_mvm_vif_is_active(struct iwl_mvm_vif *mvmvif);
2748int iwl_mvm_set_tx_power(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
2749 s16 tx_power);
2750int iwl_mvm_set_hw_timestamp(struct ieee80211_hw *hw,
2751 struct ieee80211_vif *vif,
2752 struct cfg80211_set_hw_timestamp *hwts);
2753int iwl_mvm_update_mu_groups(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
2754bool iwl_mvm_enable_fils(struct iwl_mvm *mvm,
2755 struct ieee80211_chanctx_conf *ctx);
2756void iwl_mvm_mld_select_links(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
2757 bool valid_links_changed);
2758int iwl_mvm_mld_get_primary_link(struct iwl_mvm *mvm,
2759 struct ieee80211_vif *vif,
2760 unsigned long usable_links);
2761
2762bool iwl_mvm_is_ftm_responder_chanctx(struct iwl_mvm *mvm,
2763 struct ieee80211_chanctx_conf *ctx);
2764
2765static inline struct cfg80211_chan_def *
2766iwl_mvm_chanctx_def(struct iwl_mvm *mvm, struct ieee80211_chanctx_conf *ctx)
2767{
2768 bool use_def = iwl_mvm_is_ftm_responder_chanctx(mvm, ctx) ||
2769 iwl_mvm_enable_fils(mvm, ctx);
2770
2771 return use_def ? &ctx->def : &ctx->min_def;
2772}
2773
2774void iwl_mvm_roc_duration_and_delay(struct ieee80211_vif *vif,
2775 u32 duration_ms,
2776 u32 *duration_tu,
2777 u32 *delay);
2778int iwl_mvm_roc_add_cmd(struct iwl_mvm *mvm,
2779 struct ieee80211_channel *channel,
2780 struct ieee80211_vif *vif,
2781 int duration, u32 activity);
2782#endif /* __IWL_MVM_H__ */
2783

source code of linux/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h