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iwlwifi: mvm: rs: fix getting stuck in a test window
[thirdparty/kernel/stable.git] / drivers / net / wireless / iwlwifi / mvm / mvm.h
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8ca151b5
JB		 1/******************************************************************************
2 *
3 * This file is provided under a dual BSD/GPLv2 license. When using or
4 * redistributing this file, you may do so under either license.
5 *
6 * GPL LICENSE SUMMARY
7 *
51368bf7 8 * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
8b4139dc 9 * Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
8ca151b5
JB		 10 *
11 * This program is free software; you can redistribute it and/or modify
12 * it under the terms of version 2 of the GNU General Public License as
13 * published by the Free Software Foundation.
14 *
15 * This program is distributed in the hope that it will be useful, but
16 * WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
18 * General Public License for more details.
19 *
20 * You should have received a copy of the GNU General Public License
21 * along with this program; if not, write to the Free Software
22 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110,
23 * USA
24 *
25 * The full GNU General Public License is included in this distribution
410dc5aa 26 * in the file called COPYING.
8ca151b5
JB		 27 *
28 * Contact Information:
29 * Intel Linux Wireless <ilw@linux.intel.com>
30 * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
31 *
32 * BSD LICENSE
33 *
51368bf7 34 * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
8b4139dc 35 * Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
8ca151b5
JB		 36 * All rights reserved.
37 *
38 * Redistribution and use in source and binary forms, with or without
39 * modification, are permitted provided that the following conditions
40 * are met:
41 *
42 * * Redistributions of source code must retain the above copyright
43 * notice, this list of conditions and the following disclaimer.
44 * * Redistributions in binary form must reproduce the above copyright
45 * notice, this list of conditions and the following disclaimer in
46 * the documentation and/or other materials provided with the
47 * distribution.
48 * * Neither the name Intel Corporation nor the names of its
49 * contributors may be used to endorse or promote products derived
50 * from this software without specific prior written permission.
51 *
52 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
53 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
54 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
55 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
56 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
57 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
58 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
59 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
60 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
61 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
62 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
63 *
64 *****************************************************************************/
65
66#ifndef __IWL_MVM_H__
67#define __IWL_MVM_H__
68
69#include <linux/list.h>
70#include <linux/spinlock.h>
71#include <linux/leds.h>
72#include <linux/in6.h>
73
74#include "iwl-op-mode.h"
75#include "iwl-trans.h"
76#include "iwl-notif-wait.h"
77#include "iwl-eeprom-parse.h"
8ca151b5
JB		 78#include "sta.h"
79#include "fw-api.h"
99545924 80#include "constants.h"
8ca151b5
JB		 81
82#define IWL_INVALID_MAC80211_QUEUE 0xff
831e85f3 83#define IWL_MVM_MAX_ADDRESSES 5
8101a7f0
EG		 84/* RSSI offset for WkP */
85#define IWL_RSSI_OFFSET 50
12d423e8 86#define IWL_MVM_MISSED_BEACONS_THRESHOLD 8
b112889c
AM		 87/* A TimeUnit is 1024 microsecond */
88#define MSEC_TO_TU(_msec) (_msec*1000/1024)
8ca151b5 89
f991e17b
LC		 90/* This value represents the number of TUs before CSA "beacon 0" TBTT
91 * when the CSA time-event needs to be scheduled to start. It must be
92 * big enough to ensure that we switch in time.
7f0a7c67 93 */
f991e17b 94#define IWL_MVM_CHANNEL_SWITCH_TIME_GO 40
7f0a7c67
AO		 95
96/*
97 * This value (in TUs) is used to fine tune the CSA NoA end time which should
98 * be just before "beacon 0" TBTT.
99 */
100#define IWL_MVM_CHANNEL_SWITCH_MARGIN 4
101
003e5236
AO		 102/*
103 * Number of beacons to transmit on a new channel until we unblock tx to
104 * the stations, even if we didn't identify them on a new channel
105 */
106#define IWL_MVM_CS_UNBLOCK_TX_TIMEOUT 3
107
e5209263 108extern const struct ieee80211_ops iwl_mvm_hw_ops;
e811ada7 109
8ca151b5
JB		 110/**
111 * struct iwl_mvm_mod_params - module parameters for iwlmvm
112 * @init_dbg: if true, then the NIC won't be stopped if the INIT fw asserted.
113 * We will register to mac80211 to have testmode working. The NIC must not
114 * be up'ed after the INIT fw asserted. This is useful to be able to use
115 * proprietary tools over testmode to debug the INIT fw.
116 * @power_scheme: CAM(Continuous Active Mode)-1, BPS(Balanced Power
117 * Save)-2(default), LP(Low Power)-3
118 */
119struct iwl_mvm_mod_params {
120 bool init_dbg;
121 int power_scheme;
122};
123extern struct iwl_mvm_mod_params iwlmvm_mod_params;
124
48eb7b34
EG		 125/**
126 * struct iwl_mvm_dump_ptrs - set of pointers needed for the fw-error-dump
127 *
128 * @op_mode_ptr: pointer to the buffer coming from the mvm op_mode
129 * @trans_ptr: pointer to struct %iwl_trans_dump_data which contains the
130 * transport's data.
131 * @trans_len: length of the valid data in trans_ptr
132 * @op_mode_len: length of the valid data in op_mode_ptr
133 */
134struct iwl_mvm_dump_ptrs {
135 struct iwl_trans_dump_data *trans_ptr;
136 void *op_mode_ptr;
137 u32 op_mode_len;
138};
139
8ca151b5
JB		 140struct iwl_mvm_phy_ctxt {
141 u16 id;
142 u16 color;
fe0f2de3 143 u32 ref;
8ca151b5
JB		 144
145 /*
146 * TODO: This should probably be removed. Currently here only for rate
147 * scaling algorithm
148 */
149 struct ieee80211_channel *channel;
150};
151
152struct iwl_mvm_time_event_data {
153 struct ieee80211_vif *vif;
154 struct list_head list;
155 unsigned long end_jiffies;
156 u32 duration;
157 bool running;
158 u32 uid;
159
160 /*
161 * The access to the 'id' field must be done when the
162 * mvm->time_event_lock is held, as it value is used to indicate
163 * if the te is in the time event list or not (when id == TE_MAX)
164 */
165 u32 id;
166};
167
168 /* Power management */
169
170/**
171 * enum iwl_power_scheme
172 * @IWL_POWER_LEVEL_CAM - Continuously Active Mode
173 * @IWL_POWER_LEVEL_BPS - Balanced Power Save (default)
174 * @IWL_POWER_LEVEL_LP - Low Power
175 */
176enum iwl_power_scheme {
177 IWL_POWER_SCHEME_CAM = 1,
178 IWL_POWER_SCHEME_BPS,
179 IWL_POWER_SCHEME_LP
180};
181
e7eb65ca 182#define IWL_CONN_MAX_LISTEN_INTERVAL 10
e3c588ec 183#define IWL_UAPSD_MAX_SP IEEE80211_WMM_IE_STA_QOSINFO_SP_2
8ca151b5 184
b571a697
AB		 185#ifdef CONFIG_IWLWIFI_DEBUGFS
186enum iwl_dbgfs_pm_mask {
187 MVM_DEBUGFS_PM_KEEP_ALIVE = BIT(0),
188 MVM_DEBUGFS_PM_SKIP_OVER_DTIM = BIT(1),
189 MVM_DEBUGFS_PM_SKIP_DTIM_PERIODS = BIT(2),
190 MVM_DEBUGFS_PM_RX_DATA_TIMEOUT = BIT(3),
191 MVM_DEBUGFS_PM_TX_DATA_TIMEOUT = BIT(4),
bd4ace2a
AB		 192 MVM_DEBUGFS_PM_LPRX_ENA = BIT(6),
193 MVM_DEBUGFS_PM_LPRX_RSSI_THRESHOLD = BIT(7),
89716344 194 MVM_DEBUGFS_PM_SNOOZE_ENABLE = BIT(8),
175a70b7 195 MVM_DEBUGFS_PM_UAPSD_MISBEHAVING = BIT(9),
84fd7608 196 MVM_DEBUGFS_PM_USE_PS_POLL = BIT(10),
b571a697
AB		 197};
198
199struct iwl_dbgfs_pm {
e811ada7 200 u16 keep_alive_seconds;
b571a697
AB		 201 u32 rx_data_timeout;
202 u32 tx_data_timeout;
203 bool skip_over_dtim;
204 u8 skip_dtim_periods;
bd4ace2a
AB		 205 bool lprx_ena;
206 u32 lprx_rssi_threshold;
89716344 207 bool snooze_ena;
175a70b7 208 bool uapsd_misbehaving;
84fd7608 209 bool use_ps_poll;
b571a697
AB		 210 int mask;
211};
212
213/* beacon filtering */
214
215enum iwl_dbgfs_bf_mask {
216 MVM_DEBUGFS_BF_ENERGY_DELTA = BIT(0),
217 MVM_DEBUGFS_BF_ROAMING_ENERGY_DELTA = BIT(1),
218 MVM_DEBUGFS_BF_ROAMING_STATE = BIT(2),
5dca7c24
HG		 219 MVM_DEBUGFS_BF_TEMP_THRESHOLD = BIT(3),
220 MVM_DEBUGFS_BF_TEMP_FAST_FILTER = BIT(4),
221 MVM_DEBUGFS_BF_TEMP_SLOW_FILTER = BIT(5),
222 MVM_DEBUGFS_BF_ENABLE_BEACON_FILTER = BIT(6),
223 MVM_DEBUGFS_BF_DEBUG_FLAG = BIT(7),
224 MVM_DEBUGFS_BF_ESCAPE_TIMER = BIT(8),
225 MVM_DEBUGFS_BA_ESCAPE_TIMER = BIT(9),
226 MVM_DEBUGFS_BA_ENABLE_BEACON_ABORT = BIT(10),
b571a697
AB		 227};
228
229struct iwl_dbgfs_bf {
5dca7c24
HG		 230 u32 bf_energy_delta;
231 u32 bf_roaming_energy_delta;
232 u32 bf_roaming_state;
233 u32 bf_temp_threshold;
234 u32 bf_temp_fast_filter;
235 u32 bf_temp_slow_filter;
236 u32 bf_enable_beacon_filter;
237 u32 bf_debug_flag;
b571a697
AB		 238 u32 bf_escape_timer;
239 u32 ba_escape_timer;
5dca7c24 240 u32 ba_enable_beacon_abort;
b571a697
AB		 241 int mask;
242};
243#endif
244
9ee718aa
EL		 245enum iwl_mvm_smps_type_request {
246 IWL_MVM_SMPS_REQ_BT_COEX,
247 IWL_MVM_SMPS_REQ_TT,
697162a1 248 IWL_MVM_SMPS_REQ_PROT,
9ee718aa
EL		 249 NUM_IWL_MVM_SMPS_REQ,
250};
251
7498cf4c
EP		 252enum iwl_mvm_ref_type {
253 IWL_MVM_REF_UCODE_DOWN,
519e2026 254 IWL_MVM_REF_SCAN,
9f45c36d 255 IWL_MVM_REF_ROC,
29a90a49
EP		 256 IWL_MVM_REF_P2P_CLIENT,
257 IWL_MVM_REF_AP_IBSS,
0eb83653 258 IWL_MVM_REF_USER,
b2492501
AN		 259 IWL_MVM_REF_TX,
260 IWL_MVM_REF_TX_AGG,
d40fc489 261 IWL_MVM_REF_ADD_IF,
576eeee9
EP		 262 IWL_MVM_REF_START_AP,
263 IWL_MVM_REF_BSS_CHANGED,
264 IWL_MVM_REF_PREPARE_TX,
265 IWL_MVM_REF_PROTECT_TDLS,
266 IWL_MVM_REF_CHECK_CTKILL,
267 IWL_MVM_REF_PRPH_READ,
268 IWL_MVM_REF_PRPH_WRITE,
269 IWL_MVM_REF_NMI,
270 IWL_MVM_REF_TM_CMD,
d15a747f 271 IWL_MVM_REF_EXIT_WORK,
7498cf4c 272
34e611ea
JB		 273 /* update debugfs.c when changing this */
274
7498cf4c
EP		 275 IWL_MVM_REF_COUNT,
276};
277
a39979a8
EG		 278enum iwl_bt_force_ant_mode {
279 BT_FORCE_ANT_DIS = 0,
280 BT_FORCE_ANT_AUTO,
281 BT_FORCE_ANT_BT,
282 BT_FORCE_ANT_WIFI,
283
284 BT_FORCE_ANT_MAX,
285};
286
a20fd398
AO		 287/**
288* struct iwl_mvm_vif_bf_data - beacon filtering related data
289* @bf_enabled: indicates if beacon filtering is enabled
290* @ba_enabled: indicated if beacon abort is enabled
291* @last_beacon_signal: last beacon rssi signal in dbm
292* @ave_beacon_signal: average beacon signal
293* @last_cqm_event: rssi of the last cqm event
911222b5
AO		 294* @bt_coex_min_thold: minimum threshold for BT coex
295* @bt_coex_max_thold: maximum threshold for BT coex
296* @last_bt_coex_event: rssi of the last BT coex event
a20fd398
AO		 297*/
298struct iwl_mvm_vif_bf_data {
299 bool bf_enabled;
300 bool ba_enabled;
301 s8 ave_beacon_signal;
302 s8 last_cqm_event;
911222b5
AO		 303 s8 bt_coex_min_thold;
304 s8 bt_coex_max_thold;
305 s8 last_bt_coex_event;
a20fd398
AO		 306};
307
8ca151b5
JB		 308/**
309 * struct iwl_mvm_vif - data per Virtual Interface, it is a MAC context
310 * @id: between 0 and 3
311 * @color: to solve races upon MAC addition and removal
312 * @ap_sta_id: the sta_id of the AP - valid only if VIF type is STA
3dfd3a97
JB		 313 * @bssid: BSSID for this (client) interface
314 * @associated: indicates that we're currently associated, used only for
315 * managing the firmware state in iwl_mvm_bss_info_changed_station()
8ca151b5 316 * @uploaded: indicates the MAC context has been added to the device
5023d966
JB		 317 * @ap_ibss_active: indicates that AP/IBSS is configured and that the interface
318 * should get quota etc.
19889025 319 * @pm_enabled - Indicate if MAC power management is allowed
1e1391ca 320 * @monitor_active: indicates that monitor context is configured, and that the
a21d7bcb
JB		 321 * interface should get quota etc.
322 * @low_latency: indicates that this interface is in low-latency mode
323 * (VMACLowLatencyMode)
2533edce 324 * @ps_disabled: indicates that this interface requires PS to be disabled
8ca151b5
JB		 325 * @queue_params: QoS params for this MAC
326 * @bcast_sta: station used for broadcast packets. Used by the following
327 * vifs: P2P_DEVICE, GO and AP.
328 * @beacon_skb: the skb used to hold the AP/GO beacon template
8b206d19
JB		 329 * @smps_requests: the SMPS requests of differents parts of the driver,
330 * combined on update to yield the overall request to mac80211.
8ca151b5
JB		 331 */
332struct iwl_mvm_vif {
333 u16 id;
334 u16 color;
335 u8 ap_sta_id;
336
3dfd3a97
JB		 337 u8 bssid[ETH_ALEN];
338 bool associated;
339
8ca151b5 340 bool uploaded;
5023d966 341 bool ap_ibss_active;
19889025 342 bool pm_enabled;
1e1391ca 343 bool monitor_active;
a21d7bcb 344 bool low_latency;
2533edce 345 bool ps_disabled;
a20fd398 346 struct iwl_mvm_vif_bf_data bf_data;
8ca151b5 347
506a81e6
JB		 348 u32 ap_beacon_time;
349
8ca151b5
JB		 350 enum iwl_tsf_id tsf_id;
351
352 /*
353 * QoS data from mac80211, need to store this here
354 * as mac80211 has a separate callback but we need
355 * to have the data for the MAC context
356 */
357 struct ieee80211_tx_queue_params queue_params[IEEE80211_NUM_ACS];
358 struct iwl_mvm_time_event_data time_event_data;
b112889c 359 struct iwl_mvm_time_event_data hs_time_event_data;
8ca151b5
JB		 360
361 struct iwl_mvm_int_sta bcast_sta;
362
363 /*
364 * Assigned while mac80211 has the interface in a channel context,
365 * or, for P2P Device, while it exists.
366 */
367 struct iwl_mvm_phy_ctxt *phy_ctxt;
368
369#ifdef CONFIG_PM_SLEEP
370 /* WoWLAN GTK rekey data */
371 struct {
372 u8 kck[NL80211_KCK_LEN], kek[NL80211_KEK_LEN];
373 __le64 replay_ctr;
374 bool valid;
375 } rekey_data;
376
377 int tx_key_idx;
378
6d9d32b8
JB		 379 bool seqno_valid;
380 u16 seqno;
1a95c8df 381#endif
6d9d32b8 382
8ca151b5
JB		 383#if IS_ENABLED(CONFIG_IPV6)
384 /* IPv6 addresses for WoWLAN */
5369d6c1 385 struct in6_addr target_ipv6_addrs[IWL_PROTO_OFFLOAD_NUM_IPV6_ADDRS_MAX];
8ca151b5
JB		 386 int num_target_ipv6_addrs;
387#endif
8ca151b5
JB		 388
389#ifdef CONFIG_IWLWIFI_DEBUGFS
7f09d704 390 struct iwl_mvm *mvm;
8ca151b5 391 struct dentry *dbgfs_dir;
63494374 392 struct dentry *dbgfs_slink;
b571a697
AB		 393 struct iwl_dbgfs_pm dbgfs_pm;
394 struct iwl_dbgfs_bf dbgfs_bf;
474b50c3 395 struct iwl_mac_power_cmd mac_pwr_cmd;
8ca151b5 396#endif
9ee718aa
EL		 397
398 enum ieee80211_smps_mode smps_requests[NUM_IWL_MVM_SMPS_REQ];
175a70b7
AB		 399
400 /* FW identified misbehaving AP */
401 u8 uapsd_misbehaving_bssid[ETH_ALEN];
8ca151b5
JB		 402};
403
404static inline struct iwl_mvm_vif *
405iwl_mvm_vif_from_mac80211(struct ieee80211_vif *vif)
406{
407 return (void *)vif->drv_priv;
408}
409
b797e3fb
EG		 410extern const u8 tid_to_mac80211_ac[];
411
8ca151b5
JB		 412enum iwl_scan_status {
413 IWL_MVM_SCAN_NONE,
414 IWL_MVM_SCAN_OS,
35a000b7 415 IWL_MVM_SCAN_SCHED,
8ca151b5
JB		 416};
417
418/**
419 * struct iwl_nvm_section - describes an NVM section in memory.
420 *
421 * This struct holds an NVM section read from the NIC using NVM_ACCESS_CMD,
422 * and saved for later use by the driver. Not all NVM sections are saved
423 * this way, only the needed ones.
424 */
425struct iwl_nvm_section {
426 u16 length;
427 const u8 *data;
428};
429
9ee718aa
EL		 430/*
431 * Tx-backoff threshold
432 * @temperature: The threshold in Celsius
433 * @backoff: The tx-backoff in uSec
434 */
435struct iwl_tt_tx_backoff {
436 s32 temperature;
437 u32 backoff;
438};
439
440#define TT_TX_BACKOFF_SIZE 6
441
442/**
443 * struct iwl_tt_params - thermal throttling parameters
444 * @ct_kill_entry: CT Kill entry threshold
445 * @ct_kill_exit: CT Kill exit threshold
446 * @ct_kill_duration: The time intervals (in uSec) in which the driver needs
447 * to checks whether to exit CT Kill.
448 * @dynamic_smps_entry: Dynamic SMPS entry threshold
449 * @dynamic_smps_exit: Dynamic SMPS exit threshold
450 * @tx_protection_entry: TX protection entry threshold
451 * @tx_protection_exit: TX protection exit threshold
452 * @tx_backoff: Array of thresholds for tx-backoff , in ascending order.
453 * @support_ct_kill: Support CT Kill?
454 * @support_dynamic_smps: Support dynamic SMPS?
455 * @support_tx_protection: Support tx protection?
456 * @support_tx_backoff: Support tx-backoff?
457 */
458struct iwl_tt_params {
459 s32 ct_kill_entry;
460 s32 ct_kill_exit;
461 u32 ct_kill_duration;
462 s32 dynamic_smps_entry;
463 s32 dynamic_smps_exit;
464 s32 tx_protection_entry;
465 s32 tx_protection_exit;
466 struct iwl_tt_tx_backoff tx_backoff[TT_TX_BACKOFF_SIZE];
467 bool support_ct_kill;
468 bool support_dynamic_smps;
469 bool support_tx_protection;
470 bool support_tx_backoff;
471};
472
473/**
474 * struct iwl_mvm_tt_mgnt - Thermal Throttling Management structure
475 * @ct_kill_exit: worker to exit thermal kill
476 * @dynamic_smps: Is thermal throttling enabled dynamic_smps?
477 * @tx_backoff: The current thremal throttling tx backoff in uSec.
0c0e2c71 478 * @min_backoff: The minimal tx backoff due to power restrictions
9ee718aa 479 * @params: Parameters to configure the thermal throttling algorithm.
dafe6c43 480 * @throttle: Is thermal throttling is active?
9ee718aa
EL		 481 */
482struct iwl_mvm_tt_mgmt {
483 struct delayed_work ct_kill_exit;
484 bool dynamic_smps;
485 u32 tx_backoff;
0c0e2c71 486 u32 min_backoff;
9ee718aa 487 const struct iwl_tt_params *params;
dafe6c43 488 bool throttle;
9ee718aa
EL		 489};
490
5fc0f76c
ES		 491#define IWL_MVM_NUM_LAST_FRAMES_UCODE_RATES 8
492
493struct iwl_mvm_frame_stats {
494 u32 legacy_frames;
495 u32 ht_frames;
496 u32 vht_frames;
497 u32 bw_20_frames;
498 u32 bw_40_frames;
499 u32 bw_80_frames;
500 u32 bw_160_frames;
501 u32 sgi_frames;
502 u32 ngi_frames;
503 u32 siso_frames;
504 u32 mimo2_frames;
505 u32 agg_frames;
506 u32 ampdu_count;
507 u32 success_frames;
508 u32 fail_frames;
509 u32 last_rates[IWL_MVM_NUM_LAST_FRAMES_UCODE_RATES];
510 int last_frame_idx;
511};
512
d15a747f
EP		 513enum {
514 D0I3_DEFER_WAKEUP,
515 D0I3_PENDING_WAKEUP,
516};
517
7280d1f0
MG		 518#define IWL_MVM_DEBUG_SET_TEMPERATURE_DISABLE 0xff
519#define IWL_MVM_DEBUG_SET_TEMPERATURE_MIN -100
520#define IWL_MVM_DEBUG_SET_TEMPERATURE_MAX 200
521
8ca151b5
JB		 522struct iwl_mvm {
523 /* for logger access */
524 struct device *dev;
525
526 struct iwl_trans *trans;
527 const struct iwl_fw *fw;
528 const struct iwl_cfg *cfg;
529 struct iwl_phy_db *phy_db;
530 struct ieee80211_hw *hw;
531
532 /* for protecting access to iwl_mvm */
533 struct mutex mutex;
534 struct list_head async_handlers_list;
535 spinlock_t async_handlers_lock;
536 struct work_struct async_handlers_wk;
537
538 struct work_struct roc_done_wk;
539
540 unsigned long status;
541
7df15b1e
HG		 542 /*
543 * for beacon filtering -
544 * currently only one interface can be supported
545 */
546 struct iwl_mvm_vif *bf_allowed_vif;
547
8ca151b5
JB		 548 enum iwl_ucode_type cur_ucode;
549 bool ucode_loaded;
ff116373 550 bool init_ucode_complete;
8ca151b5
JB		 551 u32 error_event_table;
552 u32 log_event_table;
01a9ca51
EH		 553 u32 umac_error_event_table;
554 bool support_umac_log;
91479b64 555 struct iwl_sf_region sf_space;
8ca151b5
JB		 556
557 u32 ampdu_ref;
558
559 struct iwl_notif_wait_data notif_wait;
560
3848ab66
MG		 561 struct mvm_statistics_rx rx_stats;
562
8ca151b5 563 u8 queue_to_mac80211[IWL_MAX_HW_QUEUES];
df197c00 564 atomic_t mac80211_queue_stop_count[IEEE80211_MAX_QUEUES];
8ca151b5 565
e02a9d60 566 const char *nvm_file_name;
8ca151b5 567 struct iwl_nvm_data *nvm_data;
b9545b48 568 /* NVM sections */
ae2b21b0 569 struct iwl_nvm_section nvm_sections[NVM_MAX_NUM_SECTIONS];
8ca151b5
JB		 570
571 /* EEPROM MAC addresses */
572 struct mac_address addresses[IWL_MVM_MAX_ADDRESSES];
573
574 /* data related to data path */
575 struct iwl_rx_phy_info last_phy_info;
576 struct ieee80211_sta __rcu *fw_id_to_mac_id[IWL_MVM_STATION_COUNT];
577 struct work_struct sta_drained_wk;
578 unsigned long sta_drained[BITS_TO_LONGS(IWL_MVM_STATION_COUNT)];
e3d4bc8c 579 atomic_t pending_frames[IWL_MVM_STATION_COUNT];
113a0447 580 u8 rx_ba_sessions;
8ca151b5
JB		 581
582 /* configured by mac80211 */
583 u32 rts_threshold;
584
585 /* Scan status, cmd (pre-allocated) and auxiliary station */
586 enum iwl_scan_status scan_status;
fb98be5e 587 void *scan_cmd;
e59647ea 588 struct iwl_mcast_filter_cmd *mcast_filter_cmd;
8ca151b5 589
91b05d10
OG		 590 /* rx chain antennas set through debugfs for the scan command */
591 u8 scan_rx_ant;
592
c87163b9
EP		 593#ifdef CONFIG_IWLWIFI_BCAST_FILTERING
594 /* broadcast filters to configure for each associated station */
595 const struct iwl_fw_bcast_filter *bcast_filters;
de06a59e
EP		 596#ifdef CONFIG_IWLWIFI_DEBUGFS
597 struct {
598 u32 override; /* u32 for debugfs_create_bool */
599 struct iwl_bcast_filter_cmd cmd;
600 } dbgfs_bcast_filtering;
601#endif
c87163b9
EP		 602#endif
603
8ca151b5
JB		 604 /* Internal station */
605 struct iwl_mvm_int_sta aux_sta;
606
e820c2da
HD		 607 bool last_ebs_successful;
608
8ca151b5
JB		 609 u8 scan_last_antenna_idx; /* to toggle TX between antennas */
610 u8 mgmt_last_antenna_idx;
611
1f3b0ff8
LE		 612 /* last smart fifo state that was successfully sent to firmware */
613 enum iwl_sf_state sf_state;
614
8ca151b5
JB		 615#ifdef CONFIG_IWLWIFI_DEBUGFS
616 struct dentry *debugfs_dir;
617 u32 dbgfs_sram_offset, dbgfs_sram_len;
f3c221f6 618 u32 dbgfs_prph_reg_addr;
64b928c4
AB		 619 bool disable_power_off;
620 bool disable_power_off_d3;
086f7368
EG		 621
622 struct debugfs_blob_wrapper nvm_hw_blob;
623 struct debugfs_blob_wrapper nvm_sw_blob;
624 struct debugfs_blob_wrapper nvm_calib_blob;
625 struct debugfs_blob_wrapper nvm_prod_blob;
5fc0f76c
ES		 626
627 struct iwl_mvm_frame_stats drv_rx_stats;
628 spinlock_t drv_stats_lock;
8ca151b5
JB		 629#endif
630
fe0f2de3 631 struct iwl_mvm_phy_ctxt phy_ctxts[NUM_PHY_CTX];
8ca151b5
JB		 632
633 struct list_head time_event_list;
634 spinlock_t time_event_lock;
635
636 /*
637 * A bitmap indicating the index of the key in use. The firmware
638 * can hold 16 keys at most. Reflect this fact.
639 */
640 unsigned long fw_key_table[BITS_TO_LONGS(STA_KEY_MAX_NUM)];
5ee2b215 641
576eeee9
EP		 642 /* references taken by the driver and spinlock protecting them */
643 spinlock_t refs_lock;
644 u8 refs[IWL_MVM_REF_COUNT];
7498cf4c 645
8ca151b5
JB		 646 u8 vif_count;
647
291aa7c4
EH		 648 /* -1 for always, 0 for never, >0 for that many times */
649 s8 restart_fw;
4bfa47f3 650 struct work_struct fw_error_dump_wk;
291aa7c4 651
c43e9330 652#ifdef CONFIG_IWLWIFI_LEDS
8ca151b5 653 struct led_classdev led;
c43e9330 654#endif
8ca151b5
JB		 655
656 struct ieee80211_vif *p2p_device_vif;
f444eb10
JB		 657
658#ifdef CONFIG_PM_SLEEP
964dc9e2 659 struct wiphy_wowlan_support wowlan;
f444eb10 660 int gtk_ivlen, gtk_icvlen, ptk_ivlen, ptk_icvlen;
3c2f3b20
LC		 661
662 /* sched scan settings for net detect */
663 struct cfg80211_sched_scan_request *nd_config;
664 struct ieee80211_scan_ies *nd_ies;
afc66bb7 665#ifdef CONFIG_IWLWIFI_DEBUGFS
b0114714 666 u32 d3_wake_sysassert; /* must be u32 for debugfs_create_bool */
debff618 667 bool d3_test_active;
afc66bb7
JB		 668 bool store_d3_resume_sram;
669 void *d3_resume_sram;
debff618 670 u32 d3_test_pme_ptr;
78c9df66 671 struct ieee80211_vif *keep_vif;
afc66bb7 672#endif
f444eb10 673#endif
f421f9c3 674
37577fe2
EP		 675 /* d0i3 */
676 u8 d0i3_ap_sta_id;
b2492501 677 bool d0i3_offloading;
37577fe2 678 struct work_struct d0i3_exit_work;
b2492501 679 struct sk_buff_head d0i3_tx;
d15a747f
EP		 680 /* protect d0i3_suspend_flags */
681 struct mutex d0i3_suspend_mutex;
682 unsigned long d0i3_suspend_flags;
b2492501
AN		 683 /* sync d0i3_tx queue and IWL_MVM_STATUS_IN_D0I3 status flag */
684 spinlock_t d0i3_tx_lock;
685 wait_queue_head_t d0i3_exit_waitq;
37577fe2 686
f421f9c3 687 /* BT-Coex */
1459f269
EG		 688 u8 bt_ack_kill_msk[NUM_PHY_CTX];
689 u8 bt_cts_kill_msk[NUM_PHY_CTX];
0ea8d043
EG		 690
691 struct iwl_bt_coex_profile_notif_old last_bt_notif_old;
692 struct iwl_bt_coex_ci_cmd_old last_bt_ci_cmd_old;
430a3bba
EG		 693 struct iwl_bt_coex_profile_notif last_bt_notif;
694 struct iwl_bt_coex_ci_cmd last_bt_ci_cmd;
0ea8d043 695
b9fae2d5
EG		 696 u32 last_ant_isol;
697 u8 last_corun_lut;
cdb00563 698 u8 bt_tx_prio;
a39979a8 699 enum iwl_bt_force_ant_mode bt_force_ant_mode;
9ee718aa 700
b112889c
AM		 701 /* Aux ROC */
702 struct list_head aux_roc_te_list;
703
9ee718aa
EL		 704 /* Thermal Throttling and CTkill */
705 struct iwl_mvm_tt_mgmt thermal_throttle;
706 s32 temperature; /* Celsius */
7280d1f0
MG		 707 /*
708 * Debug option to set the NIC temperature. This option makes the
709 * driver think this is the actual NIC temperature, and ignore the
710 * real temperature that is received from the fw
711 */
712 bool temperature_test; /* Debug test temperature is enabled */
e811ada7 713
b2b7875b
JB		 714 struct iwl_time_quota_cmd last_quota_cmd;
715
507cadf2
DS		 716#ifdef CONFIG_NL80211_TESTMODE
717 u32 noa_duration;
718 struct ieee80211_vif *noa_vif;
719#endif
19e737c9
EL		 720
721 /* Tx queues */
722 u8 aux_queue;
723 u8 first_agg_queue;
724 u8 last_agg_queue;
1c2abf72 725
92d85562 726 /* Indicate if device power save is allowed */
bdd54839 727 u8 ps_disabled; /* u8 instead of bool to ease debugfs_create_* usage */
bd3398e2 728
664322fa 729 struct ieee80211_vif __rcu *csa_vif;
003e5236
AO		 730 struct ieee80211_vif __rcu *csa_tx_blocked_vif;
731 u8 csa_tx_block_bcn_timeout;
1c87bbad
DS		 732
733 /* system time of last beacon (for AP/GO interface) */
734 u32 ap_last_beacon_gp2;
9ecd051e
ES		 735
736 u8 low_latency_agg_frame_limit;
8ca151b5
JB		 737};
738
739/* Extract MVM priv from op_mode and _hw */
740#define IWL_OP_MODE_GET_MVM(_iwl_op_mode) \
741 ((struct iwl_mvm *)(_iwl_op_mode)->op_mode_specific)
742
743#define IWL_MAC80211_GET_MVM(_hw) \
744 IWL_OP_MODE_GET_MVM((struct iwl_op_mode *)((_hw)->priv))
745
9ee718aa
EL		 746enum iwl_mvm_status {
747 IWL_MVM_STATUS_HW_RFKILL,
748 IWL_MVM_STATUS_HW_CTKILL,
749 IWL_MVM_STATUS_ROC_RUNNING,
750 IWL_MVM_STATUS_IN_HW_RESTART,
b2492501 751 IWL_MVM_STATUS_IN_D0I3,
b112889c 752 IWL_MVM_STATUS_ROC_AUX_RUNNING,
9ee718aa
EL		 753};
754
755static inline bool iwl_mvm_is_radio_killed(struct iwl_mvm *mvm)
756{
757 return test_bit(IWL_MVM_STATUS_HW_RFKILL, &mvm->status) ||
758 test_bit(IWL_MVM_STATUS_HW_CTKILL, &mvm->status);
759}
760
f327b04c
EG		 761static inline struct iwl_mvm_sta *
762iwl_mvm_sta_from_staid_protected(struct iwl_mvm *mvm, u8 sta_id)
763{
764 struct ieee80211_sta *sta;
765
766 if (sta_id >= ARRAY_SIZE(mvm->fw_id_to_mac_id))
767 return NULL;
768
769 sta = rcu_dereference_protected(mvm->fw_id_to_mac_id[sta_id],
770 lockdep_is_held(&mvm->mutex));
771
772 /* This can happen if the station has been removed right now */
773 if (IS_ERR_OR_NULL(sta))
774 return NULL;
775
776 return iwl_mvm_sta_from_mac80211(sta);
777}
778
7bb426ea
EP		 779static inline bool iwl_mvm_is_d0i3_supported(struct iwl_mvm *mvm)
780{
781 return mvm->trans->cfg->d0i3 &&
782 (mvm->fw->ucode_capa.capa[0] & IWL_UCODE_TLV_CAPA_D0I3_SUPPORT);
783}
784
3edf8ff6
AA		 785static inline bool iwl_mvm_is_dqa_supported(struct iwl_mvm *mvm)
786{
787 return mvm->fw->ucode_capa.capa[0] & IWL_UCODE_TLV_CAPA_DQA_SUPPORT;
788}
789
8ca151b5
JB		 790extern const u8 iwl_mvm_ac_to_tx_fifo[];
791
792struct iwl_rate_info {
793 u8 plcp; /* uCode API: IWL_RATE_6M_PLCP, etc. */
794 u8 plcp_siso; /* uCode API: IWL_RATE_SISO_6M_PLCP, etc. */
795 u8 plcp_mimo2; /* uCode API: IWL_RATE_MIMO2_6M_PLCP, etc. */
796 u8 plcp_mimo3; /* uCode API: IWL_RATE_MIMO3_6M_PLCP, etc. */
797 u8 ieee; /* MAC header: IWL_RATE_6M_IEEE, etc. */
798};
799
a0a09243
LC		 800void __iwl_mvm_mac_stop(struct iwl_mvm *mvm);
801int __iwl_mvm_mac_start(struct iwl_mvm *mvm);
802
8ca151b5
JB		 803/******************
804 * MVM Methods
805 ******************/
806/* uCode */
807int iwl_run_init_mvm_ucode(struct iwl_mvm *mvm, bool read_nvm);
808
809/* Utils */
810int iwl_mvm_legacy_rate_to_mac80211_idx(u32 rate_n_flags,
811 enum ieee80211_band band);
d310e405
ES		 812void iwl_mvm_hwrate_to_tx_rate(u32 rate_n_flags,
813 enum ieee80211_band band,
814 struct ieee80211_tx_rate *r);
8ca151b5
JB		 815u8 iwl_mvm_mac80211_idx_to_hwrate(int rate_idx);
816void iwl_mvm_dump_nic_error_log(struct iwl_mvm *mvm);
817u8 first_antenna(u8 mask);
818u8 iwl_mvm_next_antenna(struct iwl_mvm *mvm, u8 valid, u8 last_idx);
819
820/* Tx / Host Commands */
821int __must_check iwl_mvm_send_cmd(struct iwl_mvm *mvm,
822 struct iwl_host_cmd *cmd);
823int __must_check iwl_mvm_send_cmd_pdu(struct iwl_mvm *mvm, u8 id,
824 u32 flags, u16 len, const void *data);
825int __must_check iwl_mvm_send_cmd_status(struct iwl_mvm *mvm,
826 struct iwl_host_cmd *cmd,
827 u32 *status);
828int __must_check iwl_mvm_send_cmd_pdu_status(struct iwl_mvm *mvm, u8 id,
829 u16 len, const void *data,
830 u32 *status);
831int iwl_mvm_tx_skb(struct iwl_mvm *mvm, struct sk_buff *skb,
832 struct ieee80211_sta *sta);
833int iwl_mvm_tx_skb_non_sta(struct iwl_mvm *mvm, struct sk_buff *skb);
6ce73e65
AN		 834void iwl_mvm_set_tx_cmd(struct iwl_mvm *mvm, struct sk_buff *skb,
835 struct iwl_tx_cmd *tx_cmd,
836 struct ieee80211_tx_info *info, u8 sta_id);
837void iwl_mvm_set_tx_cmd_crypto(struct iwl_mvm *mvm,
838 struct ieee80211_tx_info *info,
839 struct iwl_tx_cmd *tx_cmd,
840 struct sk_buff *skb_frag);
841void iwl_mvm_set_tx_cmd_rate(struct iwl_mvm *mvm, struct iwl_tx_cmd *tx_cmd,
842 struct ieee80211_tx_info *info,
843 struct ieee80211_sta *sta, __le16 fc);
8ca151b5
JB		 844#ifdef CONFIG_IWLWIFI_DEBUG
845const char *iwl_mvm_get_tx_fail_reason(u32 status);
846#else
847static inline const char *iwl_mvm_get_tx_fail_reason(u32 status) { return ""; }
848#endif
849int iwl_mvm_flush_tx_path(struct iwl_mvm *mvm, u32 tfd_msk, bool sync);
850void iwl_mvm_async_handlers_purge(struct iwl_mvm *mvm);
851
33ea27f6
AN		 852static inline void iwl_mvm_wait_for_async_handlers(struct iwl_mvm *mvm)
853{
854 flush_work(&mvm->async_handlers_wk);
855}
856
8ca151b5
JB		 857/* Statistics */
858int iwl_mvm_rx_reply_statistics(struct iwl_mvm *mvm,
859 struct iwl_rx_cmd_buffer *rxb,
860 struct iwl_device_cmd *cmd);
861int iwl_mvm_rx_statistics(struct iwl_mvm *mvm,
862 struct iwl_rx_cmd_buffer *rxb,
863 struct iwl_device_cmd *cmd);
864
865/* NVM */
14b485f0 866int iwl_nvm_init(struct iwl_mvm *mvm, bool read_nvm_from_nic);
81a67e32 867int iwl_mvm_load_nvm_to_nic(struct iwl_mvm *mvm);
8ca151b5
JB		 868
869int iwl_mvm_up(struct iwl_mvm *mvm);
870int iwl_mvm_load_d3_fw(struct iwl_mvm *mvm);
871
872int iwl_mvm_mac_setup_register(struct iwl_mvm *mvm);
de06a59e
EP		 873bool iwl_mvm_bcast_filter_build_cmd(struct iwl_mvm *mvm,
874 struct iwl_bcast_filter_cmd *cmd);
8ca151b5
JB		 875
876/*
877 * FW notifications / CMD responses handlers
878 * Convention: iwl_mvm_rx_<NAME OF THE CMD>
879 */
880int iwl_mvm_rx_rx_phy_cmd(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb,
881 struct iwl_device_cmd *cmd);
882int iwl_mvm_rx_rx_mpdu(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb,
883 struct iwl_device_cmd *cmd);
884int iwl_mvm_rx_tx_cmd(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb,
885 struct iwl_device_cmd *cmd);
886int iwl_mvm_rx_ba_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb,
887 struct iwl_device_cmd *cmd);
888int iwl_mvm_rx_radio_ver(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb,
889 struct iwl_device_cmd *cmd);
b9fae2d5
EG		 890int iwl_mvm_rx_ant_coupling_notif(struct iwl_mvm *mvm,
891 struct iwl_rx_cmd_buffer *rxb,
892 struct iwl_device_cmd *cmd);
8ca151b5
JB		 893int iwl_mvm_rx_fw_error(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb,
894 struct iwl_device_cmd *cmd);
895int iwl_mvm_rx_card_state_notif(struct iwl_mvm *mvm,
896 struct iwl_rx_cmd_buffer *rxb,
897 struct iwl_device_cmd *cmd);
898int iwl_mvm_rx_radio_ver(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb,
899 struct iwl_device_cmd *cmd);
900
901/* MVM PHY */
902int iwl_mvm_phy_ctxt_add(struct iwl_mvm *mvm, struct iwl_mvm_phy_ctxt *ctxt,
903 struct cfg80211_chan_def *chandef,
904 u8 chains_static, u8 chains_dynamic);
905int iwl_mvm_phy_ctxt_changed(struct iwl_mvm *mvm, struct iwl_mvm_phy_ctxt *ctxt,
906 struct cfg80211_chan_def *chandef,
907 u8 chains_static, u8 chains_dynamic);
fe0f2de3
IP		 908void iwl_mvm_phy_ctxt_ref(struct iwl_mvm *mvm,
909 struct iwl_mvm_phy_ctxt *ctxt);
910void iwl_mvm_phy_ctxt_unref(struct iwl_mvm *mvm,
911 struct iwl_mvm_phy_ctxt *ctxt);
cf7b491d 912int iwl_mvm_phy_ctx_count(struct iwl_mvm *mvm);
6ce73e65
AN		 913u8 iwl_mvm_get_channel_width(struct cfg80211_chan_def *chandef);
914u8 iwl_mvm_get_ctrl_pos(struct cfg80211_chan_def *chandef);
8ca151b5
JB		 915
916/* MAC (virtual interface) programming */
917int iwl_mvm_mac_ctxt_init(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
918void iwl_mvm_mac_ctxt_release(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
919int iwl_mvm_mac_ctxt_add(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
bca49d9a 920int iwl_mvm_mac_ctxt_changed(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
3dfd3a97 921 bool force_assoc_off, const u8 *bssid_override);
8ca151b5 922int iwl_mvm_mac_ctxt_remove(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
d92b732e 923u32 iwl_mvm_mac_get_queues_mask(struct ieee80211_vif *vif);
8ca151b5
JB		 924int iwl_mvm_mac_ctxt_beacon_changed(struct iwl_mvm *mvm,
925 struct ieee80211_vif *vif);
571765c8
IP		 926int iwl_mvm_rx_beacon_notif(struct iwl_mvm *mvm,
927 struct iwl_rx_cmd_buffer *rxb,
928 struct iwl_device_cmd *cmd);
d64048ed
HG		 929int iwl_mvm_rx_missed_beacons_notif(struct iwl_mvm *mvm,
930 struct iwl_rx_cmd_buffer *rxb,
931 struct iwl_device_cmd *cmd);
6e97b0d2
IP		 932void iwl_mvm_mac_ctxt_recalc_tsf_id(struct iwl_mvm *mvm,
933 struct ieee80211_vif *vif);
8ca151b5
JB		 934
935/* Bindings */
936int iwl_mvm_binding_add_vif(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
937int iwl_mvm_binding_remove_vif(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
938
939/* Quota management */
0166230c
JB		 940int iwl_mvm_update_quotas(struct iwl_mvm *mvm,
941 struct ieee80211_vif *disabled_vif);
8ca151b5
JB		 942
943/* Scanning */
944int iwl_mvm_scan_request(struct iwl_mvm *mvm,
945 struct ieee80211_vif *vif,
946 struct cfg80211_scan_request *req);
947int iwl_mvm_rx_scan_response(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb,
948 struct iwl_device_cmd *cmd);
949int iwl_mvm_rx_scan_complete(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb,
950 struct iwl_device_cmd *cmd);
91b80256 951int iwl_mvm_cancel_scan(struct iwl_mvm *mvm);
48849a41 952int iwl_mvm_max_scan_ie_len(struct iwl_mvm *mvm, bool is_sched_scan);
8ca151b5 953
35a000b7
DS		 954/* Scheduled scan */
955int iwl_mvm_rx_scan_offload_complete_notif(struct iwl_mvm *mvm,
956 struct iwl_rx_cmd_buffer *rxb,
957 struct iwl_device_cmd *cmd);
958int iwl_mvm_config_sched_scan(struct iwl_mvm *mvm,
959 struct ieee80211_vif *vif,
960 struct cfg80211_sched_scan_request *req,
633e2713 961 struct ieee80211_scan_ies *ies);
35a000b7
DS		 962int iwl_mvm_config_sched_scan_profiles(struct iwl_mvm *mvm,
963 struct cfg80211_sched_scan_request *req);
964int iwl_mvm_sched_scan_start(struct iwl_mvm *mvm,
965 struct cfg80211_sched_scan_request *req);
b141c235
LC		 966int iwl_mvm_scan_offload_start(struct iwl_mvm *mvm,
967 struct ieee80211_vif *vif,
968 struct cfg80211_sched_scan_request *req,
969 struct ieee80211_scan_ies *ies);
fb98be5e
DS		 970int iwl_mvm_scan_offload_stop(struct iwl_mvm *mvm, bool notify);
971int iwl_mvm_rx_scan_offload_results(struct iwl_mvm *mvm,
972 struct iwl_rx_cmd_buffer *rxb,
973 struct iwl_device_cmd *cmd);
974
975/* Unified scan */
976int iwl_mvm_unified_scan_lmac(struct iwl_mvm *mvm,
977 struct ieee80211_vif *vif,
978 struct ieee80211_scan_request *req);
979int iwl_mvm_unified_sched_scan_lmac(struct iwl_mvm *mvm,
980 struct ieee80211_vif *vif,
981 struct cfg80211_sched_scan_request *req,
982 struct ieee80211_scan_ies *ies);
35a000b7 983
8ca151b5
JB		 984/* MVM debugfs */
985#ifdef CONFIG_IWLWIFI_DEBUGFS
986int iwl_mvm_dbgfs_register(struct iwl_mvm *mvm, struct dentry *dbgfs_dir);
63494374
JB		 987void iwl_mvm_vif_dbgfs_register(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
988void iwl_mvm_vif_dbgfs_clean(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
8ca151b5
JB		 989#else
990static inline int iwl_mvm_dbgfs_register(struct iwl_mvm *mvm,
991 struct dentry *dbgfs_dir)
992{
993 return 0;
994}
63494374
JB		 995static inline void
996iwl_mvm_vif_dbgfs_register(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
997{
998}
999static inline void
1000iwl_mvm_vif_dbgfs_clean(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
1001{
1002}
8ca151b5
JB		 1003#endif /* CONFIG_IWLWIFI_DEBUGFS */
1004
1005/* rate scaling */
9e680946 1006int iwl_mvm_send_lq_cmd(struct iwl_mvm *mvm, struct iwl_lq_cmd *lq, bool init);
5fc0f76c
ES		 1007void iwl_mvm_update_frame_stats(struct iwl_mvm *mvm,
1008 struct iwl_mvm_frame_stats *stats,
1009 u32 rate, bool agg);
1010int rs_pretty_print_rate(char *buf, const u32 rate);
361dbec8
ES		 1011void rs_update_last_rssi(struct iwl_mvm *mvm,
1012 struct iwl_lq_sta *lq_sta,
1013 struct ieee80211_rx_status *rx_status);
8ca151b5 1014
c1cb92fc 1015/* power management */
c1cb92fc 1016int iwl_mvm_power_update_device(struct iwl_mvm *mvm);
999609f1 1017int iwl_mvm_power_update_mac(struct iwl_mvm *mvm);
ef9203d2 1018int iwl_mvm_power_update_ps(struct iwl_mvm *mvm);
c1cb92fc
EG		 1019int iwl_mvm_power_mac_dbgfs_read(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
1020 char *buf, int bufsz);
1c2abf72 1021
175a70b7
AB		 1022void iwl_mvm_power_vif_assoc(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
1023int iwl_mvm_power_uapsd_misbehaving_ap_notif(struct iwl_mvm *mvm,
1024 struct iwl_rx_cmd_buffer *rxb,
1025 struct iwl_device_cmd *cmd);
1026
c43e9330 1027#ifdef CONFIG_IWLWIFI_LEDS
8ca151b5
JB		 1028int iwl_mvm_leds_init(struct iwl_mvm *mvm);
1029void iwl_mvm_leds_exit(struct iwl_mvm *mvm);
c43e9330
JB		 1030#else
1031static inline int iwl_mvm_leds_init(struct iwl_mvm *mvm)
1032{
1033 return 0;
1034}
1035static inline void iwl_mvm_leds_exit(struct iwl_mvm *mvm)
1036{
1037}
1038#endif
8ca151b5
JB		 1039
1040/* D3 (WoWLAN, NetDetect) */
1041int iwl_mvm_suspend(struct ieee80211_hw *hw, struct cfg80211_wowlan *wowlan);
1042int iwl_mvm_resume(struct ieee80211_hw *hw);
1043void iwl_mvm_set_wakeup(struct ieee80211_hw *hw, bool enabled);
1044void iwl_mvm_set_rekey_data(struct ieee80211_hw *hw,
1045 struct ieee80211_vif *vif,
1046 struct cfg80211_gtk_rekey_data *data);
1047void iwl_mvm_ipv6_addr_change(struct ieee80211_hw *hw,
1048 struct ieee80211_vif *vif,
1049 struct inet6_dev *idev);
1050void iwl_mvm_set_default_unicast_key(struct ieee80211_hw *hw,
1051 struct ieee80211_vif *vif, int idx);
debff618 1052extern const struct file_operations iwl_dbgfs_d3_test_ops;
6d9d32b8
JB		 1053#ifdef CONFIG_PM_SLEEP
1054void iwl_mvm_set_last_nonqos_seq(struct iwl_mvm *mvm,
1055 struct ieee80211_vif *vif);
1056#else
1057static inline void
1058iwl_mvm_set_last_nonqos_seq(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
1059{
1060}
1061#endif
1a95c8df
EP		 1062void iwl_mvm_set_wowlan_qos_seq(struct iwl_mvm_sta *mvm_ap_sta,
1063 struct iwl_wowlan_config_cmd_v2 *cmd);
8bd22e7b
EP		 1064int iwl_mvm_send_proto_offload(struct iwl_mvm *mvm,
1065 struct ieee80211_vif *vif,
1066 bool disable_offloading,
1067 u32 cmd_flags);
8ca151b5 1068
7498cf4c
EP		 1069/* D0i3 */
1070void iwl_mvm_ref(struct iwl_mvm *mvm, enum iwl_mvm_ref_type ref_type);
1071void iwl_mvm_unref(struct iwl_mvm *mvm, enum iwl_mvm_ref_type ref_type);
576eeee9 1072int iwl_mvm_ref_sync(struct iwl_mvm *mvm, enum iwl_mvm_ref_type ref_type);
f4cf8680 1073bool iwl_mvm_ref_taken(struct iwl_mvm *mvm);
b2492501 1074void iwl_mvm_d0i3_enable_tx(struct iwl_mvm *mvm, __le16 *qos_seq);
d15a747f 1075int _iwl_mvm_exit_d0i3(struct iwl_mvm *mvm);
7498cf4c 1076
931d4160 1077/* BT Coex */
931d4160 1078int iwl_send_bt_init_conf(struct iwl_mvm *mvm);
f421f9c3
EG		 1079int iwl_mvm_rx_bt_coex_notif(struct iwl_mvm *mvm,
1080 struct iwl_rx_cmd_buffer *rxb,
1081 struct iwl_device_cmd *cmd);
2b76ef13
EG		 1082void iwl_mvm_bt_rssi_event(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
1083 enum ieee80211_rssi_event rssi_event);
8e484f0b 1084void iwl_mvm_bt_coex_vif_change(struct iwl_mvm *mvm);
5b7ff615
EG		 1085u16 iwl_mvm_coex_agg_time_limit(struct iwl_mvm *mvm,
1086 struct ieee80211_sta *sta);
ffa6c707
EG		 1087bool iwl_mvm_bt_coex_is_mimo_allowed(struct iwl_mvm *mvm,
1088 struct ieee80211_sta *sta);
34c8b24f 1089bool iwl_mvm_bt_coex_is_shared_ant_avail(struct iwl_mvm *mvm);
2fd647f8
EP		 1090bool iwl_mvm_bt_coex_is_tpc_allowed(struct iwl_mvm *mvm,
1091 enum ieee80211_band band);
ee7bea58 1092u8 iwl_mvm_bt_coex_tx_prio(struct iwl_mvm *mvm, struct ieee80211_hdr *hdr,
b797e3fb 1093 struct ieee80211_tx_info *info, u8 ac);
ffa6c707 1094
0ea8d043
EG		 1095bool iwl_mvm_bt_coex_is_shared_ant_avail_old(struct iwl_mvm *mvm);
1096void iwl_mvm_bt_coex_vif_change_old(struct iwl_mvm *mvm);
1097int iwl_send_bt_init_conf_old(struct iwl_mvm *mvm);
1098int iwl_mvm_rx_bt_coex_notif_old(struct iwl_mvm *mvm,
1099 struct iwl_rx_cmd_buffer *rxb,
1100 struct iwl_device_cmd *cmd);
1101void iwl_mvm_bt_rssi_event_old(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
1102 enum ieee80211_rssi_event rssi_event);
1103u16 iwl_mvm_coex_agg_time_limit_old(struct iwl_mvm *mvm,
1104 struct ieee80211_sta *sta);
1105bool iwl_mvm_bt_coex_is_mimo_allowed_old(struct iwl_mvm *mvm,
1106 struct ieee80211_sta *sta);
1107bool iwl_mvm_bt_coex_is_tpc_allowed_old(struct iwl_mvm *mvm,
1108 enum ieee80211_band band);
1109int iwl_mvm_rx_ant_coupling_notif_old(struct iwl_mvm *mvm,
1110 struct iwl_rx_cmd_buffer *rxb,
1111 struct iwl_device_cmd *cmd);
1112
2de13cae
EG		 1113enum iwl_bt_kill_msk {
1114 BT_KILL_MSK_DEFAULT,
1459f269
EG		 1115 BT_KILL_MSK_NEVER,
1116 BT_KILL_MSK_ALWAYS,
2de13cae
EG		 1117 BT_KILL_MSK_MAX,
1118};
1459f269
EG		 1119
1120extern const u8 iwl_bt_ack_kill_msk[BT_MAX_AG][BT_COEX_MAX_LUT];
1121extern const u8 iwl_bt_cts_kill_msk[BT_MAX_AG][BT_COEX_MAX_LUT];
1122extern const u32 iwl_bt_ctl_kill_msk[BT_KILL_MSK_MAX];
931d4160 1123
7df15b1e 1124/* beacon filtering */
b571a697
AB		 1125#ifdef CONFIG_IWLWIFI_DEBUGFS
1126void
1127iwl_mvm_beacon_filter_debugfs_parameters(struct ieee80211_vif *vif,
1128 struct iwl_beacon_filter_cmd *cmd);
b571a697
AB		 1129#else
1130static inline void
1131iwl_mvm_beacon_filter_debugfs_parameters(struct ieee80211_vif *vif,
1132 struct iwl_beacon_filter_cmd *cmd)
1133{}
b571a697 1134#endif
3dd37d05
EP		 1135int iwl_mvm_update_d0i3_power_mode(struct iwl_mvm *mvm,
1136 struct ieee80211_vif *vif,
1137 bool enable, u32 flags);
7df15b1e 1138int iwl_mvm_enable_beacon_filter(struct iwl_mvm *mvm,
3dd37d05
EP		 1139 struct ieee80211_vif *vif,
1140 u32 flags);
7df15b1e 1141int iwl_mvm_disable_beacon_filter(struct iwl_mvm *mvm,
3dd37d05
EP		 1142 struct ieee80211_vif *vif,
1143 u32 flags);
9ee718aa
EL		 1144/* SMPS */
1145void iwl_mvm_update_smps(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
1146 enum iwl_mvm_smps_type_request req_type,
1147 enum ieee80211_smps_mode smps_request);
5c904224 1148bool iwl_mvm_rx_diversity_allowed(struct iwl_mvm *mvm);
9ee718aa 1149
a21d7bcb
JB		 1150/* Low latency */
1151int iwl_mvm_update_low_latency(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
1152 bool value);
50df8a30
AB		 1153/* get SystemLowLatencyMode - only needed for beacon threshold? */
1154bool iwl_mvm_low_latency(struct iwl_mvm *mvm);
a21d7bcb
JB		 1155/* get VMACLowLatencyMode */
1156static inline bool iwl_mvm_vif_low_latency(struct iwl_mvm_vif *mvmvif)
1157{
1158 /*
1159 * should this consider associated/active/... state?
1160 *
1161 * Normally low-latency should only be active on interfaces
1162 * that are active, but at least with debugfs it can also be
1163 * enabled on interfaces that aren't active. However, when
1164 * interface aren't active then they aren't added into the
1165 * binding, so this has no real impact. For now, just return
1166 * the current desired low-latency state.
1167 */
1168
1169 return mvmvif->low_latency;
1170}
1171
3edf8ff6
AA		 1172/* hw scheduler queue config */
1173void iwl_mvm_enable_txq(struct iwl_mvm *mvm, int queue, u16 ssn,
1174 const struct iwl_trans_txq_scd_cfg *cfg);
1175void iwl_mvm_disable_txq(struct iwl_mvm *mvm, int queue);
1176
1177static inline void iwl_mvm_enable_ac_txq(struct iwl_mvm *mvm, int queue,
1178 u8 fifo)
1179{
1180 struct iwl_trans_txq_scd_cfg cfg = {
1181 .fifo = fifo,
1182 .tid = IWL_MAX_TID_COUNT,
1183 .aggregate = false,
1184 .frame_limit = IWL_FRAME_LIMIT,
1185 };
1186
1187 iwl_mvm_enable_txq(mvm, queue, 0, &cfg);
1188}
1189
1190static inline void iwl_mvm_enable_agg_txq(struct iwl_mvm *mvm, int queue,
1191 int fifo, int sta_id, int tid,
1192 int frame_limit, u16 ssn)
1193{
1194 struct iwl_trans_txq_scd_cfg cfg = {
1195 .fifo = fifo,
1196 .sta_id = sta_id,
1197 .tid = tid,
1198 .frame_limit = frame_limit,
1199 .aggregate = true,
1200 };
1201
1202 iwl_mvm_enable_txq(mvm, queue, ssn, &cfg);
1203}
1204
bd5e4744 1205/* Assoc status */
b538b8ce 1206bool iwl_mvm_is_idle(struct iwl_mvm *mvm);
bd5e4744 1207
9ee718aa 1208/* Thermal management and CT-kill */
0c0e2c71 1209void iwl_mvm_tt_tx_backoff(struct iwl_mvm *mvm, u32 backoff);
9ee718aa 1210void iwl_mvm_tt_handler(struct iwl_mvm *mvm);
0c0e2c71 1211void iwl_mvm_tt_initialize(struct iwl_mvm *mvm, u32 min_backoff);
9ee718aa
EL		 1212void iwl_mvm_tt_exit(struct iwl_mvm *mvm);
1213void iwl_mvm_set_hw_ctkill_state(struct iwl_mvm *mvm, bool state);
c549e390 1214int iwl_mvm_get_temp(struct iwl_mvm *mvm);
9ee718aa 1215
1f3b0ff8
LE		 1216/* smart fifo */
1217int iwl_mvm_sf_update(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
1218 bool added_vif);
1219
fa3d07e4
AN		 1220/* TDLS */
1221int iwl_mvm_tdls_sta_count(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
d4317252
AN		 1222void iwl_mvm_teardown_tdls_peers(struct iwl_mvm *mvm);
1223void iwl_mvm_recalc_tdls_state(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
1224 bool sta_added);
1225void iwl_mvm_mac_mgd_protect_tdls_discover(struct ieee80211_hw *hw,
1226 struct ieee80211_vif *vif);
fa3d07e4 1227
7f549e2c
LC		 1228struct ieee80211_vif *iwl_mvm_get_bss_vif(struct iwl_mvm *mvm);
1229
b08c1d97 1230void iwl_mvm_nic_restart(struct iwl_mvm *mvm, bool fw_error);
4bfa47f3 1231void iwl_mvm_fw_error_dump(struct iwl_mvm *mvm);
b08c1d97 1232
8ca151b5 1233#endif /* __IWL_MVM_H__ */
Mirror https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git