]> git.ipfire.org Git - thirdparty/kernel/stable.git/blame - drivers/net/wireless/iwlwifi/mvm/mvm.h
projects / thirdparty / kernel / stable.git / blame
? search:
summary | shortlog | log | commit | commitdiff | tree
blob | blame (incremental) | history | HEAD
iwlwifi: mvm: add trigger for time events
[thirdparty/kernel/stable.git] / drivers / net / wireless / iwlwifi / mvm / mvm.h
CommitLineData
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"
d2709ad7 78#include "iwl-fw-file.h"
8ca151b5
JB		 79#include "sta.h"
80#include "fw-api.h"
99545924 81#include "constants.h"
8ca151b5
JB		 82
83#define IWL_INVALID_MAC80211_QUEUE 0xff
831e85f3 84#define IWL_MVM_MAX_ADDRESSES 5
8101a7f0
EG		 85/* RSSI offset for WkP */
86#define IWL_RSSI_OFFSET 50
12d423e8 87#define IWL_MVM_MISSED_BEACONS_THRESHOLD 8
b112889c
AM		 88/* A TimeUnit is 1024 microsecond */
89#define MSEC_TO_TU(_msec) (_msec*1000/1024)
8ca151b5 90
4500e133
LC		 91/* For GO, this value represents the number of TUs before CSA "beacon
92 * 0" TBTT when the CSA time-event needs to be scheduled to start. It
93 * must be big enough to ensure that we switch in time.
7f0a7c67 94 */
f991e17b 95#define IWL_MVM_CHANNEL_SWITCH_TIME_GO 40
4500e133
LC		 96
97/* For client, this value represents the number of TUs before CSA
98 * "beacon 1" TBTT, instead. This is because we don't know when the
99 * GO/AP will be in the new channel, so we switch early enough.
100 */
101#define IWL_MVM_CHANNEL_SWITCH_TIME_CLIENT 10
7f0a7c67
AO		 102
103/*
104 * This value (in TUs) is used to fine tune the CSA NoA end time which should
105 * be just before "beacon 0" TBTT.
106 */
107#define IWL_MVM_CHANNEL_SWITCH_MARGIN 4
108
003e5236
AO		 109/*
110 * Number of beacons to transmit on a new channel until we unblock tx to
111 * the stations, even if we didn't identify them on a new channel
112 */
113#define IWL_MVM_CS_UNBLOCK_TX_TIMEOUT 3
114
e5209263 115extern const struct ieee80211_ops iwl_mvm_hw_ops;
e811ada7 116
8ca151b5
JB		 117/**
118 * struct iwl_mvm_mod_params - module parameters for iwlmvm
119 * @init_dbg: if true, then the NIC won't be stopped if the INIT fw asserted.
120 * We will register to mac80211 to have testmode working. The NIC must not
121 * be up'ed after the INIT fw asserted. This is useful to be able to use
122 * proprietary tools over testmode to debug the INIT fw.
ce71c2f7 123 * @tfd_q_hang_detect: enabled the detection of hung transmit queues
8ca151b5
JB		 124 * @power_scheme: CAM(Continuous Active Mode)-1, BPS(Balanced Power
125 * Save)-2(default), LP(Low Power)-3
126 */
127struct iwl_mvm_mod_params {
128 bool init_dbg;
ce71c2f7 129 bool tfd_q_hang_detect;
8ca151b5
JB		 130 int power_scheme;
131};
132extern struct iwl_mvm_mod_params iwlmvm_mod_params;
133
48eb7b34
EG		 134/**
135 * struct iwl_mvm_dump_ptrs - set of pointers needed for the fw-error-dump
136 *
137 * @op_mode_ptr: pointer to the buffer coming from the mvm op_mode
138 * @trans_ptr: pointer to struct %iwl_trans_dump_data which contains the
139 * transport's data.
140 * @trans_len: length of the valid data in trans_ptr
141 * @op_mode_len: length of the valid data in op_mode_ptr
142 */
143struct iwl_mvm_dump_ptrs {
144 struct iwl_trans_dump_data *trans_ptr;
145 void *op_mode_ptr;
146 u32 op_mode_len;
147};
148
b6eaa45a
EG		 149/**
150 * struct iwl_mvm_dump_desc - describes the dump
151 * @len: length of trig_desc->data
152 * @trig_desc: the description of the dump
153 */
154struct iwl_mvm_dump_desc {
155 size_t len;
156 /* must be last */
157 struct iwl_fw_error_dump_trigger_desc trig_desc;
158};
159
160extern struct iwl_mvm_dump_desc iwl_mvm_dump_desc_assert;
161
8ca151b5
JB		 162struct iwl_mvm_phy_ctxt {
163 u16 id;
164 u16 color;
fe0f2de3 165 u32 ref;
8ca151b5
JB		 166
167 /*
168 * TODO: This should probably be removed. Currently here only for rate
169 * scaling algorithm
170 */
171 struct ieee80211_channel *channel;
172};
173
174struct iwl_mvm_time_event_data {
175 struct ieee80211_vif *vif;
176 struct list_head list;
177 unsigned long end_jiffies;
178 u32 duration;
179 bool running;
180 u32 uid;
181
182 /*
183 * The access to the 'id' field must be done when the
184 * mvm->time_event_lock is held, as it value is used to indicate
185 * if the te is in the time event list or not (when id == TE_MAX)
186 */
187 u32 id;
188};
189
190 /* Power management */
191
192/**
193 * enum iwl_power_scheme
194 * @IWL_POWER_LEVEL_CAM - Continuously Active Mode
195 * @IWL_POWER_LEVEL_BPS - Balanced Power Save (default)
196 * @IWL_POWER_LEVEL_LP - Low Power
197 */
198enum iwl_power_scheme {
199 IWL_POWER_SCHEME_CAM = 1,
200 IWL_POWER_SCHEME_BPS,
201 IWL_POWER_SCHEME_LP
202};
203
e7eb65ca 204#define IWL_CONN_MAX_LISTEN_INTERVAL 10
e3c588ec 205#define IWL_UAPSD_MAX_SP IEEE80211_WMM_IE_STA_QOSINFO_SP_2
8ca151b5 206
b571a697
AB		 207#ifdef CONFIG_IWLWIFI_DEBUGFS
208enum iwl_dbgfs_pm_mask {
209 MVM_DEBUGFS_PM_KEEP_ALIVE = BIT(0),
210 MVM_DEBUGFS_PM_SKIP_OVER_DTIM = BIT(1),
211 MVM_DEBUGFS_PM_SKIP_DTIM_PERIODS = BIT(2),
212 MVM_DEBUGFS_PM_RX_DATA_TIMEOUT = BIT(3),
213 MVM_DEBUGFS_PM_TX_DATA_TIMEOUT = BIT(4),
bd4ace2a
AB		 214 MVM_DEBUGFS_PM_LPRX_ENA = BIT(6),
215 MVM_DEBUGFS_PM_LPRX_RSSI_THRESHOLD = BIT(7),
89716344 216 MVM_DEBUGFS_PM_SNOOZE_ENABLE = BIT(8),
175a70b7 217 MVM_DEBUGFS_PM_UAPSD_MISBEHAVING = BIT(9),
84fd7608 218 MVM_DEBUGFS_PM_USE_PS_POLL = BIT(10),
b571a697
AB		 219};
220
221struct iwl_dbgfs_pm {
e811ada7 222 u16 keep_alive_seconds;
b571a697
AB		 223 u32 rx_data_timeout;
224 u32 tx_data_timeout;
225 bool skip_over_dtim;
226 u8 skip_dtim_periods;
bd4ace2a
AB		 227 bool lprx_ena;
228 u32 lprx_rssi_threshold;
89716344 229 bool snooze_ena;
175a70b7 230 bool uapsd_misbehaving;
84fd7608 231 bool use_ps_poll;
b571a697
AB		 232 int mask;
233};
234
235/* beacon filtering */
236
237enum iwl_dbgfs_bf_mask {
238 MVM_DEBUGFS_BF_ENERGY_DELTA = BIT(0),
239 MVM_DEBUGFS_BF_ROAMING_ENERGY_DELTA = BIT(1),
240 MVM_DEBUGFS_BF_ROAMING_STATE = BIT(2),
5dca7c24
HG		 241 MVM_DEBUGFS_BF_TEMP_THRESHOLD = BIT(3),
242 MVM_DEBUGFS_BF_TEMP_FAST_FILTER = BIT(4),
243 MVM_DEBUGFS_BF_TEMP_SLOW_FILTER = BIT(5),
244 MVM_DEBUGFS_BF_ENABLE_BEACON_FILTER = BIT(6),
245 MVM_DEBUGFS_BF_DEBUG_FLAG = BIT(7),
246 MVM_DEBUGFS_BF_ESCAPE_TIMER = BIT(8),
247 MVM_DEBUGFS_BA_ESCAPE_TIMER = BIT(9),
248 MVM_DEBUGFS_BA_ENABLE_BEACON_ABORT = BIT(10),
b571a697
AB		 249};
250
251struct iwl_dbgfs_bf {
5dca7c24
HG		 252 u32 bf_energy_delta;
253 u32 bf_roaming_energy_delta;
254 u32 bf_roaming_state;
255 u32 bf_temp_threshold;
256 u32 bf_temp_fast_filter;
257 u32 bf_temp_slow_filter;
258 u32 bf_enable_beacon_filter;
259 u32 bf_debug_flag;
b571a697
AB		 260 u32 bf_escape_timer;
261 u32 ba_escape_timer;
5dca7c24 262 u32 ba_enable_beacon_abort;
b571a697
AB		 263 int mask;
264};
265#endif
266
9ee718aa
EL		 267enum iwl_mvm_smps_type_request {
268 IWL_MVM_SMPS_REQ_BT_COEX,
269 IWL_MVM_SMPS_REQ_TT,
697162a1 270 IWL_MVM_SMPS_REQ_PROT,
9ee718aa
EL		 271 NUM_IWL_MVM_SMPS_REQ,
272};
273
7498cf4c
EP		 274enum iwl_mvm_ref_type {
275 IWL_MVM_REF_UCODE_DOWN,
519e2026 276 IWL_MVM_REF_SCAN,
9f45c36d 277 IWL_MVM_REF_ROC,
29a90a49
EP		 278 IWL_MVM_REF_P2P_CLIENT,
279 IWL_MVM_REF_AP_IBSS,
0eb83653 280 IWL_MVM_REF_USER,
b2492501
AN		 281 IWL_MVM_REF_TX,
282 IWL_MVM_REF_TX_AGG,
d40fc489 283 IWL_MVM_REF_ADD_IF,
576eeee9
EP		 284 IWL_MVM_REF_START_AP,
285 IWL_MVM_REF_BSS_CHANGED,
286 IWL_MVM_REF_PREPARE_TX,
287 IWL_MVM_REF_PROTECT_TDLS,
288 IWL_MVM_REF_CHECK_CTKILL,
289 IWL_MVM_REF_PRPH_READ,
290 IWL_MVM_REF_PRPH_WRITE,
291 IWL_MVM_REF_NMI,
292 IWL_MVM_REF_TM_CMD,
d15a747f 293 IWL_MVM_REF_EXIT_WORK,
686e7fe1 294 IWL_MVM_REF_PROTECT_CSA,
fb2380a2 295 IWL_MVM_REF_FW_DBG_COLLECT,
7498cf4c 296
34e611ea
JB		 297 /* update debugfs.c when changing this */
298
7498cf4c
EP		 299 IWL_MVM_REF_COUNT,
300};
301
a39979a8
EG		 302enum iwl_bt_force_ant_mode {
303 BT_FORCE_ANT_DIS = 0,
304 BT_FORCE_ANT_AUTO,
305 BT_FORCE_ANT_BT,
306 BT_FORCE_ANT_WIFI,
307
308 BT_FORCE_ANT_MAX,
309};
310
a20fd398
AO		 311/**
312* struct iwl_mvm_vif_bf_data - beacon filtering related data
313* @bf_enabled: indicates if beacon filtering is enabled
314* @ba_enabled: indicated if beacon abort is enabled
a20fd398
AO		 315* @ave_beacon_signal: average beacon signal
316* @last_cqm_event: rssi of the last cqm event
911222b5
AO		 317* @bt_coex_min_thold: minimum threshold for BT coex
318* @bt_coex_max_thold: maximum threshold for BT coex
319* @last_bt_coex_event: rssi of the last BT coex event
a20fd398
AO		 320*/
321struct iwl_mvm_vif_bf_data {
322 bool bf_enabled;
323 bool ba_enabled;
324 s8 ave_beacon_signal;
325 s8 last_cqm_event;
911222b5
AO		 326 s8 bt_coex_min_thold;
327 s8 bt_coex_max_thold;
328 s8 last_bt_coex_event;
a20fd398
AO		 329};
330
8ca151b5
JB		 331/**
332 * struct iwl_mvm_vif - data per Virtual Interface, it is a MAC context
333 * @id: between 0 and 3
334 * @color: to solve races upon MAC addition and removal
335 * @ap_sta_id: the sta_id of the AP - valid only if VIF type is STA
3dfd3a97
JB		 336 * @bssid: BSSID for this (client) interface
337 * @associated: indicates that we're currently associated, used only for
338 * managing the firmware state in iwl_mvm_bss_info_changed_station()
8ca151b5 339 * @uploaded: indicates the MAC context has been added to the device
5023d966
JB		 340 * @ap_ibss_active: indicates that AP/IBSS is configured and that the interface
341 * should get quota etc.
19889025 342 * @pm_enabled - Indicate if MAC power management is allowed
1e1391ca 343 * @monitor_active: indicates that monitor context is configured, and that the
a21d7bcb
JB		 344 * interface should get quota etc.
345 * @low_latency: indicates that this interface is in low-latency mode
346 * (VMACLowLatencyMode)
2533edce 347 * @ps_disabled: indicates that this interface requires PS to be disabled
8ca151b5
JB		 348 * @queue_params: QoS params for this MAC
349 * @bcast_sta: station used for broadcast packets. Used by the following
350 * vifs: P2P_DEVICE, GO and AP.
351 * @beacon_skb: the skb used to hold the AP/GO beacon template
0d365ae5 352 * @smps_requests: the SMPS requests of different parts of the driver,
8b206d19 353 * combined on update to yield the overall request to mac80211.
33cef925
JB		 354 * @beacon_stats: beacon statistics, containing the # of received beacons,
355 * # of received beacons accumulated over FW restart, and the current
356 * average signal of beacons retrieved from the firmware
81d62d5a 357 * @csa_failed: CSA failed to schedule time event, report an error later
8ca151b5
JB		 358 */
359struct iwl_mvm_vif {
aa5e1832 360 struct iwl_mvm *mvm;
8ca151b5
JB		 361 u16 id;
362 u16 color;
363 u8 ap_sta_id;
364
3dfd3a97
JB		 365 u8 bssid[ETH_ALEN];
366 bool associated;
367
8ca151b5 368 bool uploaded;
5023d966 369 bool ap_ibss_active;
19889025 370 bool pm_enabled;
1e1391ca 371 bool monitor_active;
a21d7bcb 372 bool low_latency;
2533edce 373 bool ps_disabled;
a20fd398 374 struct iwl_mvm_vif_bf_data bf_data;
8ca151b5 375
33cef925
JB		 376 struct {
377 u32 num_beacons, accu_num_beacons;
378 u8 avg_signal;
379 } beacon_stats;
380
506a81e6
JB		 381 u32 ap_beacon_time;
382
8ca151b5
JB		 383 enum iwl_tsf_id tsf_id;
384
385 /*
386 * QoS data from mac80211, need to store this here
387 * as mac80211 has a separate callback but we need
388 * to have the data for the MAC context
389 */
390 struct ieee80211_tx_queue_params queue_params[IEEE80211_NUM_ACS];
391 struct iwl_mvm_time_event_data time_event_data;
b112889c 392 struct iwl_mvm_time_event_data hs_time_event_data;
8ca151b5
JB		 393
394 struct iwl_mvm_int_sta bcast_sta;
395
396 /*
397 * Assigned while mac80211 has the interface in a channel context,
398 * or, for P2P Device, while it exists.
399 */
400 struct iwl_mvm_phy_ctxt *phy_ctxt;
401
402#ifdef CONFIG_PM_SLEEP
403 /* WoWLAN GTK rekey data */
404 struct {
405 u8 kck[NL80211_KCK_LEN], kek[NL80211_KEK_LEN];
406 __le64 replay_ctr;
407 bool valid;
408 } rekey_data;
409
410 int tx_key_idx;
411
6d9d32b8
JB		 412 bool seqno_valid;
413 u16 seqno;
1a95c8df 414#endif
6d9d32b8 415
8ca151b5
JB		 416#if IS_ENABLED(CONFIG_IPV6)
417 /* IPv6 addresses for WoWLAN */
5369d6c1 418 struct in6_addr target_ipv6_addrs[IWL_PROTO_OFFLOAD_NUM_IPV6_ADDRS_MAX];
8ca151b5
JB		 419 int num_target_ipv6_addrs;
420#endif
8ca151b5
JB		 421
422#ifdef CONFIG_IWLWIFI_DEBUGFS
423 struct dentry *dbgfs_dir;
63494374 424 struct dentry *dbgfs_slink;
b571a697
AB		 425 struct iwl_dbgfs_pm dbgfs_pm;
426 struct iwl_dbgfs_bf dbgfs_bf;
474b50c3 427 struct iwl_mac_power_cmd mac_pwr_cmd;
8ca151b5 428#endif
9ee718aa
EL		 429
430 enum ieee80211_smps_mode smps_requests[NUM_IWL_MVM_SMPS_REQ];
175a70b7
AB		 431
432 /* FW identified misbehaving AP */
433 u8 uapsd_misbehaving_bssid[ETH_ALEN];
7ef0aab6
AO		 434
435 /* Indicates that CSA countdown may be started */
436 bool csa_countdown;
81d62d5a 437 bool csa_failed;
8ca151b5
JB		 438};
439
440static inline struct iwl_mvm_vif *
441iwl_mvm_vif_from_mac80211(struct ieee80211_vif *vif)
442{
443 return (void *)vif->drv_priv;
444}
445
b797e3fb
EG		 446extern const u8 tid_to_mac80211_ac[];
447
8ca151b5
JB		 448enum iwl_scan_status {
449 IWL_MVM_SCAN_NONE,
450 IWL_MVM_SCAN_OS,
35a000b7 451 IWL_MVM_SCAN_SCHED,
8ca151b5
JB		 452};
453
454/**
455 * struct iwl_nvm_section - describes an NVM section in memory.
456 *
457 * This struct holds an NVM section read from the NIC using NVM_ACCESS_CMD,
458 * and saved for later use by the driver. Not all NVM sections are saved
459 * this way, only the needed ones.
460 */
461struct iwl_nvm_section {
462 u16 length;
463 const u8 *data;
464};
465
9ee718aa
EL		 466/*
467 * Tx-backoff threshold
468 * @temperature: The threshold in Celsius
469 * @backoff: The tx-backoff in uSec
470 */
471struct iwl_tt_tx_backoff {
472 s32 temperature;
473 u32 backoff;
474};
475
476#define TT_TX_BACKOFF_SIZE 6
477
478/**
479 * struct iwl_tt_params - thermal throttling parameters
480 * @ct_kill_entry: CT Kill entry threshold
481 * @ct_kill_exit: CT Kill exit threshold
482 * @ct_kill_duration: The time intervals (in uSec) in which the driver needs
483 * to checks whether to exit CT Kill.
484 * @dynamic_smps_entry: Dynamic SMPS entry threshold
485 * @dynamic_smps_exit: Dynamic SMPS exit threshold
486 * @tx_protection_entry: TX protection entry threshold
487 * @tx_protection_exit: TX protection exit threshold
488 * @tx_backoff: Array of thresholds for tx-backoff , in ascending order.
489 * @support_ct_kill: Support CT Kill?
490 * @support_dynamic_smps: Support dynamic SMPS?
491 * @support_tx_protection: Support tx protection?
492 * @support_tx_backoff: Support tx-backoff?
493 */
494struct iwl_tt_params {
495 s32 ct_kill_entry;
496 s32 ct_kill_exit;
497 u32 ct_kill_duration;
498 s32 dynamic_smps_entry;
499 s32 dynamic_smps_exit;
500 s32 tx_protection_entry;
501 s32 tx_protection_exit;
502 struct iwl_tt_tx_backoff tx_backoff[TT_TX_BACKOFF_SIZE];
503 bool support_ct_kill;
504 bool support_dynamic_smps;
505 bool support_tx_protection;
506 bool support_tx_backoff;
507};
508
509/**
510 * struct iwl_mvm_tt_mgnt - Thermal Throttling Management structure
511 * @ct_kill_exit: worker to exit thermal kill
512 * @dynamic_smps: Is thermal throttling enabled dynamic_smps?
513 * @tx_backoff: The current thremal throttling tx backoff in uSec.
0c0e2c71 514 * @min_backoff: The minimal tx backoff due to power restrictions
9ee718aa 515 * @params: Parameters to configure the thermal throttling algorithm.
dafe6c43 516 * @throttle: Is thermal throttling is active?
9ee718aa
EL		 517 */
518struct iwl_mvm_tt_mgmt {
519 struct delayed_work ct_kill_exit;
520 bool dynamic_smps;
521 u32 tx_backoff;
0c0e2c71 522 u32 min_backoff;
9ee718aa 523 const struct iwl_tt_params *params;
dafe6c43 524 bool throttle;
9ee718aa
EL		 525};
526
5fc0f76c
ES		 527#define IWL_MVM_NUM_LAST_FRAMES_UCODE_RATES 8
528
529struct iwl_mvm_frame_stats {
530 u32 legacy_frames;
531 u32 ht_frames;
532 u32 vht_frames;
533 u32 bw_20_frames;
534 u32 bw_40_frames;
535 u32 bw_80_frames;
536 u32 bw_160_frames;
537 u32 sgi_frames;
538 u32 ngi_frames;
539 u32 siso_frames;
540 u32 mimo2_frames;
541 u32 agg_frames;
542 u32 ampdu_count;
543 u32 success_frames;
544 u32 fail_frames;
545 u32 last_rates[IWL_MVM_NUM_LAST_FRAMES_UCODE_RATES];
546 int last_frame_idx;
547};
548
d15a747f
EP		 549enum {
550 D0I3_DEFER_WAKEUP,
551 D0I3_PENDING_WAKEUP,
552};
553
7280d1f0
MG		 554#define IWL_MVM_DEBUG_SET_TEMPERATURE_DISABLE 0xff
555#define IWL_MVM_DEBUG_SET_TEMPERATURE_MIN -100
556#define IWL_MVM_DEBUG_SET_TEMPERATURE_MAX 200
557
1d3c3f63
AN		 558enum iwl_mvm_tdls_cs_state {
559 IWL_MVM_TDLS_SW_IDLE = 0,
560 IWL_MVM_TDLS_SW_REQ_SENT,
5cb12701 561 IWL_MVM_TDLS_SW_RESP_RCVD,
1d3c3f63
AN		 562 IWL_MVM_TDLS_SW_REQ_RCVD,
563 IWL_MVM_TDLS_SW_ACTIVE,
564};
565
04fd2c28
LK		 566struct iwl_mvm_shared_mem_cfg {
567 u32 shared_mem_addr;
568 u32 shared_mem_size;
569 u32 sample_buff_addr;
570 u32 sample_buff_size;
571 u32 txfifo_addr;
572 u32 txfifo_size[TX_FIFO_MAX_NUM];
573 u32 rxfifo_size[RX_FIFO_MAX_NUM];
574 u32 page_buff_addr;
575 u32 page_buff_size;
576};
577
8ca151b5
JB		 578struct iwl_mvm {
579 /* for logger access */
580 struct device *dev;
581
582 struct iwl_trans *trans;
583 const struct iwl_fw *fw;
584 const struct iwl_cfg *cfg;
585 struct iwl_phy_db *phy_db;
586 struct ieee80211_hw *hw;
587
588 /* for protecting access to iwl_mvm */
589 struct mutex mutex;
590 struct list_head async_handlers_list;
591 spinlock_t async_handlers_lock;
592 struct work_struct async_handlers_wk;
593
594 struct work_struct roc_done_wk;
595
596 unsigned long status;
597
7df15b1e
HG		 598 /*
599 * for beacon filtering -
600 * currently only one interface can be supported
601 */
602 struct iwl_mvm_vif *bf_allowed_vif;
603
8ca151b5
JB		 604 enum iwl_ucode_type cur_ucode;
605 bool ucode_loaded;
ff116373 606 bool init_ucode_complete;
31b8b343 607 bool calibrating;
8ca151b5
JB		 608 u32 error_event_table;
609 u32 log_event_table;
01a9ca51
EH		 610 u32 umac_error_event_table;
611 bool support_umac_log;
91479b64 612 struct iwl_sf_region sf_space;
8ca151b5
JB		 613
614 u32 ampdu_ref;
615
616 struct iwl_notif_wait_data notif_wait;
617
3848ab66
MG		 618 struct mvm_statistics_rx rx_stats;
619
91a8bcde
JB		 620 struct {
621 u64 rx_time;
622 u64 tx_time;
623 u64 on_time_rf;
624 u64 on_time_scan;
625 } radio_stats, accu_radio_stats;
626
8ca151b5 627 u8 queue_to_mac80211[IWL_MAX_HW_QUEUES];
df197c00 628 atomic_t mac80211_queue_stop_count[IEEE80211_MAX_QUEUES];
8ca151b5 629
e02a9d60 630 const char *nvm_file_name;
8ca151b5 631 struct iwl_nvm_data *nvm_data;
b9545b48 632 /* NVM sections */
ae2b21b0 633 struct iwl_nvm_section nvm_sections[NVM_MAX_NUM_SECTIONS];
8ca151b5
JB		 634
635 /* EEPROM MAC addresses */
636 struct mac_address addresses[IWL_MVM_MAX_ADDRESSES];
637
638 /* data related to data path */
639 struct iwl_rx_phy_info last_phy_info;
640 struct ieee80211_sta __rcu *fw_id_to_mac_id[IWL_MVM_STATION_COUNT];
641 struct work_struct sta_drained_wk;
642 unsigned long sta_drained[BITS_TO_LONGS(IWL_MVM_STATION_COUNT)];
e3d4bc8c 643 atomic_t pending_frames[IWL_MVM_STATION_COUNT];
a0f6bf2a 644 u32 tfd_drained[IWL_MVM_STATION_COUNT];
113a0447 645 u8 rx_ba_sessions;
8ca151b5
JB		 646
647 /* configured by mac80211 */
648 u32 rts_threshold;
649
650 /* Scan status, cmd (pre-allocated) and auxiliary station */
651 enum iwl_scan_status scan_status;
fb98be5e 652 void *scan_cmd;
e59647ea 653 struct iwl_mcast_filter_cmd *mcast_filter_cmd;
8ca151b5 654
d2496221
DS		 655 /* UMAC scan tracking */
656 u32 scan_uid[IWL_MVM_MAX_SIMULTANEOUS_SCANS];
657 u8 scan_seq_num, sched_scan_seq_num;
658
91b05d10
OG		 659 /* rx chain antennas set through debugfs for the scan command */
660 u8 scan_rx_ant;
661
c87163b9
EP		 662#ifdef CONFIG_IWLWIFI_BCAST_FILTERING
663 /* broadcast filters to configure for each associated station */
664 const struct iwl_fw_bcast_filter *bcast_filters;
de06a59e
EP		 665#ifdef CONFIG_IWLWIFI_DEBUGFS
666 struct {
667 u32 override; /* u32 for debugfs_create_bool */
668 struct iwl_bcast_filter_cmd cmd;
669 } dbgfs_bcast_filtering;
670#endif
c87163b9
EP		 671#endif
672
8ca151b5
JB		 673 /* Internal station */
674 struct iwl_mvm_int_sta aux_sta;
675
e820c2da
HD		 676 bool last_ebs_successful;
677
8ca151b5
JB		 678 u8 scan_last_antenna_idx; /* to toggle TX between antennas */
679 u8 mgmt_last_antenna_idx;
680
1f3b0ff8
LE		 681 /* last smart fifo state that was successfully sent to firmware */
682 enum iwl_sf_state sf_state;
683
8ca151b5
JB		 684#ifdef CONFIG_IWLWIFI_DEBUGFS
685 struct dentry *debugfs_dir;
686 u32 dbgfs_sram_offset, dbgfs_sram_len;
f3c221f6 687 u32 dbgfs_prph_reg_addr;
64b928c4
AB		 688 bool disable_power_off;
689 bool disable_power_off_d3;
086f7368 690
cb2513bb 691 u32 scan_iter_notif_enabled; /* must be u32 for debugfs_create_bool */
e5d74646 692
086f7368
EG		 693 struct debugfs_blob_wrapper nvm_hw_blob;
694 struct debugfs_blob_wrapper nvm_sw_blob;
695 struct debugfs_blob_wrapper nvm_calib_blob;
696 struct debugfs_blob_wrapper nvm_prod_blob;
5fc0f76c
ES		 697
698 struct iwl_mvm_frame_stats drv_rx_stats;
699 spinlock_t drv_stats_lock;
ddf89ab1 700 u16 dbgfs_rx_phyinfo;
8ca151b5
JB		 701#endif
702
fe0f2de3 703 struct iwl_mvm_phy_ctxt phy_ctxts[NUM_PHY_CTX];
8ca151b5
JB		 704
705 struct list_head time_event_list;
706 spinlock_t time_event_lock;
707
708 /*
709 * A bitmap indicating the index of the key in use. The firmware
710 * can hold 16 keys at most. Reflect this fact.
711 */
712 unsigned long fw_key_table[BITS_TO_LONGS(STA_KEY_MAX_NUM)];
5ee2b215 713
576eeee9
EP		 714 /* references taken by the driver and spinlock protecting them */
715 spinlock_t refs_lock;
716 u8 refs[IWL_MVM_REF_COUNT];
7498cf4c 717
8ca151b5
JB		 718 u8 vif_count;
719
291aa7c4
EH		 720 /* -1 for always, 0 for never, >0 for that many times */
721 s8 restart_fw;
d2709ad7
EG		 722 u8 fw_dbg_conf;
723 struct delayed_work fw_dump_wk;
b6eaa45a 724 struct iwl_mvm_dump_desc *fw_dump_desc;
291aa7c4 725
c43e9330 726#ifdef CONFIG_IWLWIFI_LEDS
8ca151b5 727 struct led_classdev led;
c43e9330 728#endif
8ca151b5
JB		 729
730 struct ieee80211_vif *p2p_device_vif;
f444eb10
JB		 731
732#ifdef CONFIG_PM_SLEEP
964dc9e2 733 struct wiphy_wowlan_support wowlan;
f444eb10 734 int gtk_ivlen, gtk_icvlen, ptk_ivlen, ptk_icvlen;
3c2f3b20
LC		 735
736 /* sched scan settings for net detect */
737 struct cfg80211_sched_scan_request *nd_config;
cc4c1ab5 738 struct ieee80211_scan_ies nd_ies;
d9718da8
LC		 739 struct cfg80211_match_set *nd_match_sets;
740 int n_nd_match_sets;
8ed4e659
LC		 741 struct ieee80211_channel **nd_channels;
742 int n_nd_channels;
2021a89d 743 bool net_detect;
afc66bb7 744#ifdef CONFIG_IWLWIFI_DEBUGFS
b0114714 745 u32 d3_wake_sysassert; /* must be u32 for debugfs_create_bool */
debff618 746 bool d3_test_active;
afc66bb7
JB		 747 bool store_d3_resume_sram;
748 void *d3_resume_sram;
debff618 749 u32 d3_test_pme_ptr;
78c9df66 750 struct ieee80211_vif *keep_vif;
484b3d13 751 u32 last_netdetect_scans; /* no. of scans in the last net-detect wake */
afc66bb7 752#endif
f444eb10 753#endif
f421f9c3 754
37577fe2
EP		 755 /* d0i3 */
756 u8 d0i3_ap_sta_id;
b2492501 757 bool d0i3_offloading;
37577fe2 758 struct work_struct d0i3_exit_work;
b2492501 759 struct sk_buff_head d0i3_tx;
d15a747f
EP		 760 /* protect d0i3_suspend_flags */
761 struct mutex d0i3_suspend_mutex;
762 unsigned long d0i3_suspend_flags;
b2492501
AN		 763 /* sync d0i3_tx queue and IWL_MVM_STATUS_IN_D0I3 status flag */
764 spinlock_t d0i3_tx_lock;
765 wait_queue_head_t d0i3_exit_waitq;
37577fe2 766
f421f9c3 767 /* BT-Coex */
1459f269
EG		 768 u8 bt_ack_kill_msk[NUM_PHY_CTX];
769 u8 bt_cts_kill_msk[NUM_PHY_CTX];
0ea8d043
EG		 770
771 struct iwl_bt_coex_profile_notif_old last_bt_notif_old;
772 struct iwl_bt_coex_ci_cmd_old last_bt_ci_cmd_old;
430a3bba
EG		 773 struct iwl_bt_coex_profile_notif last_bt_notif;
774 struct iwl_bt_coex_ci_cmd last_bt_ci_cmd;
0ea8d043 775
b9fae2d5
EG		 776 u32 last_ant_isol;
777 u8 last_corun_lut;
cdb00563 778 u8 bt_tx_prio;
a39979a8 779 enum iwl_bt_force_ant_mode bt_force_ant_mode;
9ee718aa 780
b112889c
AM		 781 /* Aux ROC */
782 struct list_head aux_roc_te_list;
783
9ee718aa
EL		 784 /* Thermal Throttling and CTkill */
785 struct iwl_mvm_tt_mgmt thermal_throttle;
786 s32 temperature; /* Celsius */
7280d1f0
MG		 787 /*
788 * Debug option to set the NIC temperature. This option makes the
789 * driver think this is the actual NIC temperature, and ignore the
790 * real temperature that is received from the fw
791 */
792 bool temperature_test; /* Debug test temperature is enabled */
e811ada7 793
b2b7875b
JB		 794 struct iwl_time_quota_cmd last_quota_cmd;
795
507cadf2
DS		 796#ifdef CONFIG_NL80211_TESTMODE
797 u32 noa_duration;
798 struct ieee80211_vif *noa_vif;
799#endif
19e737c9
EL		 800
801 /* Tx queues */
802 u8 aux_queue;
803 u8 first_agg_queue;
804 u8 last_agg_queue;
1c2abf72 805
92d85562 806 /* Indicate if device power save is allowed */
bdd54839 807 u8 ps_disabled; /* u8 instead of bool to ease debugfs_create_* usage */
bd3398e2 808
664322fa 809 struct ieee80211_vif __rcu *csa_vif;
003e5236
AO		 810 struct ieee80211_vif __rcu *csa_tx_blocked_vif;
811 u8 csa_tx_block_bcn_timeout;
1c87bbad
DS		 812
813 /* system time of last beacon (for AP/GO interface) */
814 u32 ap_last_beacon_gp2;
9ecd051e 815
88931cc9 816 bool lar_regdom_set;
8ba2d7a1 817 enum iwl_mcc_source mcc_src;
88931cc9 818
9ecd051e 819 u8 low_latency_agg_frame_limit;
1d3c3f63
AN		 820
821 /* TDLS channel switch data */
822 struct {
823 struct delayed_work dwork;
824 enum iwl_mvm_tdls_cs_state state;
825
826 /*
827 * Current cs sta - might be different from periodic cs peer
828 * station. Value is meaningless when the cs-state is idle.
829 */
830 u8 cur_sta_id;
831
832 /* TDLS periodic channel-switch peer */
833 struct {
834 u8 sta_id;
835 u8 op_class;
836 bool initiator; /* are we the link initiator */
837 struct cfg80211_chan_def chandef;
838 struct sk_buff *skb; /* ch sw template */
839 u32 ch_sw_tm_ie;
b9dccdb3
AN		 840
841 /* timestamp of last ch-sw request sent (GP2 time) */
842 u32 sent_timestamp;
1d3c3f63
AN		 843 } peer;
844 } tdls_cs;
04fd2c28
LK		 845
846 struct iwl_mvm_shared_mem_cfg shared_mem_cfg;
8ca151b5
JB		 847};
848
849/* Extract MVM priv from op_mode and _hw */
850#define IWL_OP_MODE_GET_MVM(_iwl_op_mode) \
851 ((struct iwl_mvm *)(_iwl_op_mode)->op_mode_specific)
852
853#define IWL_MAC80211_GET_MVM(_hw) \
854 IWL_OP_MODE_GET_MVM((struct iwl_op_mode *)((_hw)->priv))
855
9ee718aa
EL		 856enum iwl_mvm_status {
857 IWL_MVM_STATUS_HW_RFKILL,
858 IWL_MVM_STATUS_HW_CTKILL,
859 IWL_MVM_STATUS_ROC_RUNNING,
860 IWL_MVM_STATUS_IN_HW_RESTART,
b2492501 861 IWL_MVM_STATUS_IN_D0I3,
b112889c 862 IWL_MVM_STATUS_ROC_AUX_RUNNING,
58629d9d 863 IWL_MVM_STATUS_D3_RECONFIG,
d2709ad7 864 IWL_MVM_STATUS_DUMPING_FW_LOG,
9ee718aa
EL		 865};
866
867static inline bool iwl_mvm_is_radio_killed(struct iwl_mvm *mvm)
868{
869 return test_bit(IWL_MVM_STATUS_HW_RFKILL, &mvm->status) ||
870 test_bit(IWL_MVM_STATUS_HW_CTKILL, &mvm->status);
871}
872
dc88b4ba
LC		 873/* Must be called with rcu_read_lock() held and it can only be
874 * released when mvmsta is not needed anymore.
875 */
876static inline struct iwl_mvm_sta *
877iwl_mvm_sta_from_staid_rcu(struct iwl_mvm *mvm, u8 sta_id)
878{
879 struct ieee80211_sta *sta;
880
881 if (sta_id >= ARRAY_SIZE(mvm->fw_id_to_mac_id))
882 return NULL;
883
884 sta = rcu_dereference(mvm->fw_id_to_mac_id[sta_id]);
885
886 /* This can happen if the station has been removed right now */
887 if (IS_ERR_OR_NULL(sta))
888 return NULL;
889
890 return iwl_mvm_sta_from_mac80211(sta);
891}
892
f327b04c
EG		 893static inline struct iwl_mvm_sta *
894iwl_mvm_sta_from_staid_protected(struct iwl_mvm *mvm, u8 sta_id)
895{
896 struct ieee80211_sta *sta;
897
898 if (sta_id >= ARRAY_SIZE(mvm->fw_id_to_mac_id))
899 return NULL;
900
901 sta = rcu_dereference_protected(mvm->fw_id_to_mac_id[sta_id],
902 lockdep_is_held(&mvm->mutex));
903
904 /* This can happen if the station has been removed right now */
905 if (IS_ERR_OR_NULL(sta))
906 return NULL;
907
908 return iwl_mvm_sta_from_mac80211(sta);
909}
910
7bb426ea
EP		 911static inline bool iwl_mvm_is_d0i3_supported(struct iwl_mvm *mvm)
912{
913 return mvm->trans->cfg->d0i3 &&
0f8f93d6 914 mvm->trans->d0i3_mode != IWL_D0I3_MODE_OFF &&
b0677f71 915 !iwlwifi_mod_params.d0i3_disable &&
7bb426ea
EP		 916 (mvm->fw->ucode_capa.capa[0] & IWL_UCODE_TLV_CAPA_D0I3_SUPPORT);
917}
918
dcaf9f5e
AN		 919static inline bool iwl_mvm_is_lar_supported(struct iwl_mvm *mvm)
920{
d0d15197
MG		 921 bool nvm_lar = mvm->nvm_data->lar_enabled;
922 bool tlv_lar = mvm->fw->ucode_capa.capa[0] &
923 IWL_UCODE_TLV_CAPA_LAR_SUPPORT;
5711cac4
AN		 924
925 if (iwlwifi_mod_params.lar_disable)
926 return false;
927
d0d15197
MG		 928 /*
929 * Enable LAR only if it is supported by the FW (TLV) &&
930 * enabled in the NVM
931 */
932 if (mvm->cfg->device_family == IWL_DEVICE_FAMILY_8000)
933 return nvm_lar && tlv_lar;
934 else
935 return tlv_lar;
dcaf9f5e
AN		 936}
937
8ba2d7a1
EH		 938static inline bool iwl_mvm_is_wifi_mcc_supported(struct iwl_mvm *mvm)
939{
4d165d12
AN		 940 return mvm->fw->ucode_capa.api[0] & IWL_UCODE_TLV_API_WIFI_MCC_UPDATE ||
941 mvm->fw->ucode_capa.capa[0] & IWL_UCODE_TLV_CAPA_LAR_MULTI_MCC;
8ba2d7a1
EH		 942}
943
0294d9ee 944static inline bool iwl_mvm_is_scd_cfg_supported(struct iwl_mvm *mvm)
3edf8ff6 945{
c774905d 946 return mvm->fw->ucode_capa.api[0] & IWL_UCODE_TLV_API_SCD_CFG;
3edf8ff6
AA		 947}
948
0522588d
EG		 949static inline bool iwl_mvm_bt_is_plcr_supported(struct iwl_mvm *mvm)
950{
951 return (mvm->fw->ucode_capa.capa[0] & IWL_UCODE_TLV_CAPA_BT_COEX_PLCR) &&
952 IWL_MVM_BT_COEX_CORUNNING;
953}
954
70e90992
EG		 955static inline bool iwl_mvm_bt_is_rrc_supported(struct iwl_mvm *mvm)
956{
957 return (mvm->fw->ucode_capa.capa[0] & IWL_UCODE_TLV_CAPA_BT_COEX_RRC) &&
958 IWL_MVM_BT_COEX_RRC;
959}
960
8ca151b5
JB		 961extern const u8 iwl_mvm_ac_to_tx_fifo[];
962
963struct iwl_rate_info {
964 u8 plcp; /* uCode API: IWL_RATE_6M_PLCP, etc. */
965 u8 plcp_siso; /* uCode API: IWL_RATE_SISO_6M_PLCP, etc. */
966 u8 plcp_mimo2; /* uCode API: IWL_RATE_MIMO2_6M_PLCP, etc. */
967 u8 plcp_mimo3; /* uCode API: IWL_RATE_MIMO3_6M_PLCP, etc. */
968 u8 ieee; /* MAC header: IWL_RATE_6M_IEEE, etc. */
969};
970
a0a09243
LC		 971void __iwl_mvm_mac_stop(struct iwl_mvm *mvm);
972int __iwl_mvm_mac_start(struct iwl_mvm *mvm);
973
8ca151b5
JB		 974/******************
975 * MVM Methods
976 ******************/
977/* uCode */
978int iwl_run_init_mvm_ucode(struct iwl_mvm *mvm, bool read_nvm);
979
980/* Utils */
981int iwl_mvm_legacy_rate_to_mac80211_idx(u32 rate_n_flags,
982 enum ieee80211_band band);
d310e405
ES		 983void iwl_mvm_hwrate_to_tx_rate(u32 rate_n_flags,
984 enum ieee80211_band band,
985 struct ieee80211_tx_rate *r);
8ca151b5
JB		 986u8 iwl_mvm_mac80211_idx_to_hwrate(int rate_idx);
987void iwl_mvm_dump_nic_error_log(struct iwl_mvm *mvm);
988u8 first_antenna(u8 mask);
989u8 iwl_mvm_next_antenna(struct iwl_mvm *mvm, u8 valid, u8 last_idx);
990
991/* Tx / Host Commands */
992int __must_check iwl_mvm_send_cmd(struct iwl_mvm *mvm,
993 struct iwl_host_cmd *cmd);
994int __must_check iwl_mvm_send_cmd_pdu(struct iwl_mvm *mvm, u8 id,
995 u32 flags, u16 len, const void *data);
996int __must_check iwl_mvm_send_cmd_status(struct iwl_mvm *mvm,
997 struct iwl_host_cmd *cmd,
998 u32 *status);
999int __must_check iwl_mvm_send_cmd_pdu_status(struct iwl_mvm *mvm, u8 id,
1000 u16 len, const void *data,
1001 u32 *status);
1002int iwl_mvm_tx_skb(struct iwl_mvm *mvm, struct sk_buff *skb,
1003 struct ieee80211_sta *sta);
1004int iwl_mvm_tx_skb_non_sta(struct iwl_mvm *mvm, struct sk_buff *skb);
6ce73e65
AN		 1005void iwl_mvm_set_tx_cmd(struct iwl_mvm *mvm, struct sk_buff *skb,
1006 struct iwl_tx_cmd *tx_cmd,
1007 struct ieee80211_tx_info *info, u8 sta_id);
1008void iwl_mvm_set_tx_cmd_crypto(struct iwl_mvm *mvm,
1009 struct ieee80211_tx_info *info,
1010 struct iwl_tx_cmd *tx_cmd,
1011 struct sk_buff *skb_frag);
1012void iwl_mvm_set_tx_cmd_rate(struct iwl_mvm *mvm, struct iwl_tx_cmd *tx_cmd,
1013 struct ieee80211_tx_info *info,
1014 struct ieee80211_sta *sta, __le16 fc);
8ca151b5
JB		 1015#ifdef CONFIG_IWLWIFI_DEBUG
1016const char *iwl_mvm_get_tx_fail_reason(u32 status);
1017#else
1018static inline const char *iwl_mvm_get_tx_fail_reason(u32 status) { return ""; }
1019#endif
1020int iwl_mvm_flush_tx_path(struct iwl_mvm *mvm, u32 tfd_msk, bool sync);
1021void iwl_mvm_async_handlers_purge(struct iwl_mvm *mvm);
1022
33ea27f6
AN		 1023static inline void iwl_mvm_wait_for_async_handlers(struct iwl_mvm *mvm)
1024{
1025 flush_work(&mvm->async_handlers_wk);
1026}
1027
8ca151b5 1028/* Statistics */
91a8bcde
JB		 1029void iwl_mvm_handle_rx_statistics(struct iwl_mvm *mvm,
1030 struct iwl_rx_packet *pkt);
8ca151b5
JB		 1031int iwl_mvm_rx_statistics(struct iwl_mvm *mvm,
1032 struct iwl_rx_cmd_buffer *rxb,
1033 struct iwl_device_cmd *cmd);
33cef925 1034int iwl_mvm_request_statistics(struct iwl_mvm *mvm, bool clear);
91a8bcde 1035void iwl_mvm_accu_radio_stats(struct iwl_mvm *mvm);
8ca151b5
JB		 1036
1037/* NVM */
14b485f0 1038int iwl_nvm_init(struct iwl_mvm *mvm, bool read_nvm_from_nic);
81a67e32 1039int iwl_mvm_load_nvm_to_nic(struct iwl_mvm *mvm);
8ca151b5 1040
a0544272
MH		 1041static inline u8 iwl_mvm_get_valid_tx_ant(struct iwl_mvm *mvm)
1042{
1043 return mvm->nvm_data && mvm->nvm_data->valid_tx_ant ?
1044 mvm->fw->valid_tx_ant & mvm->nvm_data->valid_tx_ant :
1045 mvm->fw->valid_tx_ant;
1046}
1047
1048static inline u8 iwl_mvm_get_valid_rx_ant(struct iwl_mvm *mvm)
1049{
1050 return mvm->nvm_data && mvm->nvm_data->valid_rx_ant ?
1051 mvm->fw->valid_rx_ant & mvm->nvm_data->valid_rx_ant :
1052 mvm->fw->valid_rx_ant;
1053}
1054
1055static inline u32 iwl_mvm_get_phy_config(struct iwl_mvm *mvm)
1056{
1057 u32 phy_config = ~(FW_PHY_CFG_TX_CHAIN |
1058 FW_PHY_CFG_RX_CHAIN);
1059 u32 valid_rx_ant = iwl_mvm_get_valid_rx_ant(mvm);
1060 u32 valid_tx_ant = iwl_mvm_get_valid_tx_ant(mvm);
1061
1062 phy_config |= valid_tx_ant << FW_PHY_CFG_TX_CHAIN_POS |
1063 valid_rx_ant << FW_PHY_CFG_RX_CHAIN_POS;
1064
1065 return mvm->fw->phy_config & phy_config;
1066}
1067
8ca151b5
JB		 1068int iwl_mvm_up(struct iwl_mvm *mvm);
1069int iwl_mvm_load_d3_fw(struct iwl_mvm *mvm);
1070
1071int iwl_mvm_mac_setup_register(struct iwl_mvm *mvm);
de06a59e
EP		 1072bool iwl_mvm_bcast_filter_build_cmd(struct iwl_mvm *mvm,
1073 struct iwl_bcast_filter_cmd *cmd);
8ca151b5
JB		 1074
1075/*
1076 * FW notifications / CMD responses handlers
1077 * Convention: iwl_mvm_rx_<NAME OF THE CMD>
1078 */
1079int iwl_mvm_rx_rx_phy_cmd(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb,
1080 struct iwl_device_cmd *cmd);
1081int iwl_mvm_rx_rx_mpdu(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb,
1082 struct iwl_device_cmd *cmd);
1083int iwl_mvm_rx_tx_cmd(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb,
1084 struct iwl_device_cmd *cmd);
1085int iwl_mvm_rx_ba_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb,
1086 struct iwl_device_cmd *cmd);
1087int iwl_mvm_rx_radio_ver(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb,
1088 struct iwl_device_cmd *cmd);
b9fae2d5
EG		 1089int iwl_mvm_rx_ant_coupling_notif(struct iwl_mvm *mvm,
1090 struct iwl_rx_cmd_buffer *rxb,
1091 struct iwl_device_cmd *cmd);
8ca151b5
JB		 1092int iwl_mvm_rx_fw_error(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb,
1093 struct iwl_device_cmd *cmd);
1094int iwl_mvm_rx_card_state_notif(struct iwl_mvm *mvm,
1095 struct iwl_rx_cmd_buffer *rxb,
1096 struct iwl_device_cmd *cmd);
1097int iwl_mvm_rx_radio_ver(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb,
1098 struct iwl_device_cmd *cmd);
30269c12
CRI		 1099int iwl_mvm_rx_mfuart_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb,
1100 struct iwl_device_cmd *cmd);
04fd2c28
LK		 1101int iwl_mvm_rx_shared_mem_cfg_notif(struct iwl_mvm *mvm,
1102 struct iwl_rx_cmd_buffer *rxb,
1103 struct iwl_device_cmd *cmd);
8ca151b5
JB		 1104
1105/* MVM PHY */
1106int iwl_mvm_phy_ctxt_add(struct iwl_mvm *mvm, struct iwl_mvm_phy_ctxt *ctxt,
1107 struct cfg80211_chan_def *chandef,
1108 u8 chains_static, u8 chains_dynamic);
1109int iwl_mvm_phy_ctxt_changed(struct iwl_mvm *mvm, struct iwl_mvm_phy_ctxt *ctxt,
1110 struct cfg80211_chan_def *chandef,
1111 u8 chains_static, u8 chains_dynamic);
fe0f2de3
IP		 1112void iwl_mvm_phy_ctxt_ref(struct iwl_mvm *mvm,
1113 struct iwl_mvm_phy_ctxt *ctxt);
1114void iwl_mvm_phy_ctxt_unref(struct iwl_mvm *mvm,
1115 struct iwl_mvm_phy_ctxt *ctxt);
cf7b491d 1116int iwl_mvm_phy_ctx_count(struct iwl_mvm *mvm);
6ce73e65
AN		 1117u8 iwl_mvm_get_channel_width(struct cfg80211_chan_def *chandef);
1118u8 iwl_mvm_get_ctrl_pos(struct cfg80211_chan_def *chandef);
8ca151b5
JB		 1119
1120/* MAC (virtual interface) programming */
1121int iwl_mvm_mac_ctxt_init(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
1122void iwl_mvm_mac_ctxt_release(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
1123int iwl_mvm_mac_ctxt_add(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
bca49d9a 1124int iwl_mvm_mac_ctxt_changed(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
3dfd3a97 1125 bool force_assoc_off, const u8 *bssid_override);
8ca151b5 1126int iwl_mvm_mac_ctxt_remove(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
d92b732e 1127u32 iwl_mvm_mac_get_queues_mask(struct ieee80211_vif *vif);
8ca151b5
JB		 1128int iwl_mvm_mac_ctxt_beacon_changed(struct iwl_mvm *mvm,
1129 struct ieee80211_vif *vif);
571765c8
IP		 1130int iwl_mvm_rx_beacon_notif(struct iwl_mvm *mvm,
1131 struct iwl_rx_cmd_buffer *rxb,
1132 struct iwl_device_cmd *cmd);
d64048ed
HG		 1133int iwl_mvm_rx_missed_beacons_notif(struct iwl_mvm *mvm,
1134 struct iwl_rx_cmd_buffer *rxb,
1135 struct iwl_device_cmd *cmd);
6e97b0d2
IP		 1136void iwl_mvm_mac_ctxt_recalc_tsf_id(struct iwl_mvm *mvm,
1137 struct ieee80211_vif *vif);
a74346d7
AN		 1138unsigned long iwl_mvm_get_used_hw_queues(struct iwl_mvm *mvm,
1139 struct ieee80211_vif *exclude_vif);
8ca151b5
JB		 1140
1141/* Bindings */
1142int iwl_mvm_binding_add_vif(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
1143int iwl_mvm_binding_remove_vif(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
1144
1145/* Quota management */
7754ae79 1146int iwl_mvm_update_quotas(struct iwl_mvm *mvm, bool force_upload,
0166230c 1147 struct ieee80211_vif *disabled_vif);
8ca151b5
JB		 1148
1149/* Scanning */
d2496221 1150int iwl_mvm_scan_size(struct iwl_mvm *mvm);
91b80256 1151int iwl_mvm_cancel_scan(struct iwl_mvm *mvm);
48849a41 1152int iwl_mvm_max_scan_ie_len(struct iwl_mvm *mvm, bool is_sched_scan);
4ffb3650 1153void iwl_mvm_report_scan_aborted(struct iwl_mvm *mvm);
8ca151b5 1154
35a000b7
DS		 1155/* Scheduled scan */
1156int iwl_mvm_rx_scan_offload_complete_notif(struct iwl_mvm *mvm,
1157 struct iwl_rx_cmd_buffer *rxb,
1158 struct iwl_device_cmd *cmd);
e5d74646
AB		 1159int iwl_mvm_rx_scan_offload_iter_complete_notif(struct iwl_mvm *mvm,
1160 struct iwl_rx_cmd_buffer *rxb,
1161 struct iwl_device_cmd *cmd);
35a000b7
DS		 1162int iwl_mvm_config_sched_scan_profiles(struct iwl_mvm *mvm,
1163 struct cfg80211_sched_scan_request *req);
b141c235
LC		 1164int iwl_mvm_scan_offload_start(struct iwl_mvm *mvm,
1165 struct ieee80211_vif *vif,
1166 struct cfg80211_sched_scan_request *req,
1167 struct ieee80211_scan_ies *ies);
fb98be5e
DS		 1168int iwl_mvm_scan_offload_stop(struct iwl_mvm *mvm, bool notify);
1169int iwl_mvm_rx_scan_offload_results(struct iwl_mvm *mvm,
1170 struct iwl_rx_cmd_buffer *rxb,
1171 struct iwl_device_cmd *cmd);
1172
1173/* Unified scan */
1174int iwl_mvm_unified_scan_lmac(struct iwl_mvm *mvm,
1175 struct ieee80211_vif *vif,
1176 struct ieee80211_scan_request *req);
1177int iwl_mvm_unified_sched_scan_lmac(struct iwl_mvm *mvm,
1178 struct ieee80211_vif *vif,
1179 struct cfg80211_sched_scan_request *req,
1180 struct ieee80211_scan_ies *ies);
35a000b7 1181
d2496221
DS		 1182/* UMAC scan */
1183int iwl_mvm_config_scan(struct iwl_mvm *mvm);
1184int iwl_mvm_scan_umac(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
1185 struct ieee80211_scan_request *req);
1186int iwl_mvm_sched_scan_umac(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
1187 struct cfg80211_sched_scan_request *req,
1188 struct ieee80211_scan_ies *ies);
1189int iwl_mvm_rx_umac_scan_complete_notif(struct iwl_mvm *mvm,
1190 struct iwl_rx_cmd_buffer *rxb,
1191 struct iwl_device_cmd *cmd);
1192
8ca151b5
JB		 1193/* MVM debugfs */
1194#ifdef CONFIG_IWLWIFI_DEBUGFS
1195int iwl_mvm_dbgfs_register(struct iwl_mvm *mvm, struct dentry *dbgfs_dir);
63494374
JB		 1196void iwl_mvm_vif_dbgfs_register(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
1197void iwl_mvm_vif_dbgfs_clean(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
8ca151b5
JB		 1198#else
1199static inline int iwl_mvm_dbgfs_register(struct iwl_mvm *mvm,
1200 struct dentry *dbgfs_dir)
1201{
1202 return 0;
1203}
63494374
JB		 1204static inline void
1205iwl_mvm_vif_dbgfs_register(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
1206{
1207}
1208static inline void
1209iwl_mvm_vif_dbgfs_clean(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
1210{
1211}
8ca151b5
JB		 1212#endif /* CONFIG_IWLWIFI_DEBUGFS */
1213
1214/* rate scaling */
9e680946 1215int iwl_mvm_send_lq_cmd(struct iwl_mvm *mvm, struct iwl_lq_cmd *lq, bool init);
2f15a829 1216void iwl_mvm_update_frame_stats(struct iwl_mvm *mvm, u32 rate, bool agg);
5fc0f76c 1217int rs_pretty_print_rate(char *buf, const u32 rate);
361dbec8
ES		 1218void rs_update_last_rssi(struct iwl_mvm *mvm,
1219 struct iwl_lq_sta *lq_sta,
1220 struct ieee80211_rx_status *rx_status);
8ca151b5 1221
c1cb92fc 1222/* power management */
c1cb92fc 1223int iwl_mvm_power_update_device(struct iwl_mvm *mvm);
999609f1 1224int iwl_mvm_power_update_mac(struct iwl_mvm *mvm);
ef9203d2 1225int iwl_mvm_power_update_ps(struct iwl_mvm *mvm);
c1cb92fc
EG		 1226int iwl_mvm_power_mac_dbgfs_read(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
1227 char *buf, int bufsz);
1c2abf72 1228
175a70b7
AB		 1229void iwl_mvm_power_vif_assoc(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
1230int iwl_mvm_power_uapsd_misbehaving_ap_notif(struct iwl_mvm *mvm,
1231 struct iwl_rx_cmd_buffer *rxb,
1232 struct iwl_device_cmd *cmd);
1233
c43e9330 1234#ifdef CONFIG_IWLWIFI_LEDS
8ca151b5
JB		 1235int iwl_mvm_leds_init(struct iwl_mvm *mvm);
1236void iwl_mvm_leds_exit(struct iwl_mvm *mvm);
c43e9330
JB		 1237#else
1238static inline int iwl_mvm_leds_init(struct iwl_mvm *mvm)
1239{
1240 return 0;
1241}
1242static inline void iwl_mvm_leds_exit(struct iwl_mvm *mvm)
1243{
1244}
1245#endif
8ca151b5
JB		 1246
1247/* D3 (WoWLAN, NetDetect) */
1248int iwl_mvm_suspend(struct ieee80211_hw *hw, struct cfg80211_wowlan *wowlan);
1249int iwl_mvm_resume(struct ieee80211_hw *hw);
1250void iwl_mvm_set_wakeup(struct ieee80211_hw *hw, bool enabled);
1251void iwl_mvm_set_rekey_data(struct ieee80211_hw *hw,
1252 struct ieee80211_vif *vif,
1253 struct cfg80211_gtk_rekey_data *data);
1254void iwl_mvm_ipv6_addr_change(struct ieee80211_hw *hw,
1255 struct ieee80211_vif *vif,
1256 struct inet6_dev *idev);
1257void iwl_mvm_set_default_unicast_key(struct ieee80211_hw *hw,
1258 struct ieee80211_vif *vif, int idx);
debff618 1259extern const struct file_operations iwl_dbgfs_d3_test_ops;
6d9d32b8
JB		 1260#ifdef CONFIG_PM_SLEEP
1261void iwl_mvm_set_last_nonqos_seq(struct iwl_mvm *mvm,
1262 struct ieee80211_vif *vif);
1263#else
1264static inline void
1265iwl_mvm_set_last_nonqos_seq(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
1266{
1267}
1268#endif
1a95c8df 1269void iwl_mvm_set_wowlan_qos_seq(struct iwl_mvm_sta *mvm_ap_sta,
c8b06a99 1270 struct iwl_wowlan_config_cmd *cmd);
8bd22e7b
EP		 1271int iwl_mvm_send_proto_offload(struct iwl_mvm *mvm,
1272 struct ieee80211_vif *vif,
1273 bool disable_offloading,
1274 u32 cmd_flags);
8ca151b5 1275
7498cf4c
EP		 1276/* D0i3 */
1277void iwl_mvm_ref(struct iwl_mvm *mvm, enum iwl_mvm_ref_type ref_type);
1278void iwl_mvm_unref(struct iwl_mvm *mvm, enum iwl_mvm_ref_type ref_type);
576eeee9 1279int iwl_mvm_ref_sync(struct iwl_mvm *mvm, enum iwl_mvm_ref_type ref_type);
f4cf8680 1280bool iwl_mvm_ref_taken(struct iwl_mvm *mvm);
b2492501 1281void iwl_mvm_d0i3_enable_tx(struct iwl_mvm *mvm, __le16 *qos_seq);
6735943f
EP		 1282int iwl_mvm_enter_d0i3(struct iwl_op_mode *op_mode);
1283int iwl_mvm_exit_d0i3(struct iwl_op_mode *op_mode);
d15a747f 1284int _iwl_mvm_exit_d0i3(struct iwl_mvm *mvm);
7498cf4c 1285
931d4160 1286/* BT Coex */
931d4160 1287int iwl_send_bt_init_conf(struct iwl_mvm *mvm);
f421f9c3
EG		 1288int iwl_mvm_rx_bt_coex_notif(struct iwl_mvm *mvm,
1289 struct iwl_rx_cmd_buffer *rxb,
1290 struct iwl_device_cmd *cmd);
2b76ef13 1291void iwl_mvm_bt_rssi_event(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
a8182929 1292 enum ieee80211_rssi_event_data);
8e484f0b 1293void iwl_mvm_bt_coex_vif_change(struct iwl_mvm *mvm);
5b7ff615
EG		 1294u16 iwl_mvm_coex_agg_time_limit(struct iwl_mvm *mvm,
1295 struct ieee80211_sta *sta);
ffa6c707
EG		 1296bool iwl_mvm_bt_coex_is_mimo_allowed(struct iwl_mvm *mvm,
1297 struct ieee80211_sta *sta);
219fb66b 1298bool iwl_mvm_bt_coex_is_ant_avail(struct iwl_mvm *mvm, u8 ant);
34c8b24f 1299bool iwl_mvm_bt_coex_is_shared_ant_avail(struct iwl_mvm *mvm);
2fd647f8
EP		 1300bool iwl_mvm_bt_coex_is_tpc_allowed(struct iwl_mvm *mvm,
1301 enum ieee80211_band band);
ee7bea58 1302u8 iwl_mvm_bt_coex_tx_prio(struct iwl_mvm *mvm, struct ieee80211_hdr *hdr,
b797e3fb 1303 struct ieee80211_tx_info *info, u8 ac);
ffa6c707 1304
0ea8d043
EG		 1305bool iwl_mvm_bt_coex_is_shared_ant_avail_old(struct iwl_mvm *mvm);
1306void iwl_mvm_bt_coex_vif_change_old(struct iwl_mvm *mvm);
1307int iwl_send_bt_init_conf_old(struct iwl_mvm *mvm);
1308int iwl_mvm_rx_bt_coex_notif_old(struct iwl_mvm *mvm,
1309 struct iwl_rx_cmd_buffer *rxb,
1310 struct iwl_device_cmd *cmd);
1311void iwl_mvm_bt_rssi_event_old(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
a8182929 1312 enum ieee80211_rssi_event_data);
0ea8d043
EG		 1313u16 iwl_mvm_coex_agg_time_limit_old(struct iwl_mvm *mvm,
1314 struct ieee80211_sta *sta);
1315bool iwl_mvm_bt_coex_is_mimo_allowed_old(struct iwl_mvm *mvm,
1316 struct ieee80211_sta *sta);
1317bool iwl_mvm_bt_coex_is_tpc_allowed_old(struct iwl_mvm *mvm,
1318 enum ieee80211_band band);
1319int iwl_mvm_rx_ant_coupling_notif_old(struct iwl_mvm *mvm,
1320 struct iwl_rx_cmd_buffer *rxb,
1321 struct iwl_device_cmd *cmd);
1322
7df15b1e 1323/* beacon filtering */
b571a697
AB		 1324#ifdef CONFIG_IWLWIFI_DEBUGFS
1325void
1326iwl_mvm_beacon_filter_debugfs_parameters(struct ieee80211_vif *vif,
1327 struct iwl_beacon_filter_cmd *cmd);
b571a697
AB		 1328#else
1329static inline void
1330iwl_mvm_beacon_filter_debugfs_parameters(struct ieee80211_vif *vif,
1331 struct iwl_beacon_filter_cmd *cmd)
1332{}
b571a697 1333#endif
3dd37d05
EP		 1334int iwl_mvm_update_d0i3_power_mode(struct iwl_mvm *mvm,
1335 struct ieee80211_vif *vif,
1336 bool enable, u32 flags);
7df15b1e 1337int iwl_mvm_enable_beacon_filter(struct iwl_mvm *mvm,
3dd37d05
EP		 1338 struct ieee80211_vif *vif,
1339 u32 flags);
7df15b1e 1340int iwl_mvm_disable_beacon_filter(struct iwl_mvm *mvm,
3dd37d05
EP		 1341 struct ieee80211_vif *vif,
1342 u32 flags);
9ee718aa
EL		 1343/* SMPS */
1344void iwl_mvm_update_smps(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
1345 enum iwl_mvm_smps_type_request req_type,
1346 enum ieee80211_smps_mode smps_request);
5c904224 1347bool iwl_mvm_rx_diversity_allowed(struct iwl_mvm *mvm);
9ee718aa 1348
a21d7bcb
JB		 1349/* Low latency */
1350int iwl_mvm_update_low_latency(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
1351 bool value);
50df8a30
AB		 1352/* get SystemLowLatencyMode - only needed for beacon threshold? */
1353bool iwl_mvm_low_latency(struct iwl_mvm *mvm);
a21d7bcb
JB		 1354/* get VMACLowLatencyMode */
1355static inline bool iwl_mvm_vif_low_latency(struct iwl_mvm_vif *mvmvif)
1356{
1357 /*
1358 * should this consider associated/active/... state?
1359 *
1360 * Normally low-latency should only be active on interfaces
1361 * that are active, but at least with debugfs it can also be
1362 * enabled on interfaces that aren't active. However, when
1363 * interface aren't active then they aren't added into the
1364 * binding, so this has no real impact. For now, just return
1365 * the current desired low-latency state.
1366 */
1367
1368 return mvmvif->low_latency;
1369}
1370
3edf8ff6
AA		 1371/* hw scheduler queue config */
1372void iwl_mvm_enable_txq(struct iwl_mvm *mvm, int queue, u16 ssn,
4cf677fd
EG		 1373 const struct iwl_trans_txq_scd_cfg *cfg,
1374 unsigned int wdg_timeout);
0294d9ee 1375void iwl_mvm_disable_txq(struct iwl_mvm *mvm, int queue, u8 flags);
3edf8ff6 1376
4cf677fd
EG		 1377static inline
1378void iwl_mvm_enable_ac_txq(struct iwl_mvm *mvm, int queue,
1379 u8 fifo, unsigned int wdg_timeout)
3edf8ff6
AA		 1380{
1381 struct iwl_trans_txq_scd_cfg cfg = {
1382 .fifo = fifo,
1383 .tid = IWL_MAX_TID_COUNT,
1384 .aggregate = false,
1385 .frame_limit = IWL_FRAME_LIMIT,
1386 };
1387
4cf677fd 1388 iwl_mvm_enable_txq(mvm, queue, 0, &cfg, wdg_timeout);
3edf8ff6
AA		 1389}
1390
1391static inline void iwl_mvm_enable_agg_txq(struct iwl_mvm *mvm, int queue,
1392 int fifo, int sta_id, int tid,
4cf677fd
EG		 1393 int frame_limit, u16 ssn,
1394 unsigned int wdg_timeout)
3edf8ff6
AA		 1395{
1396 struct iwl_trans_txq_scd_cfg cfg = {
1397 .fifo = fifo,
1398 .sta_id = sta_id,
1399 .tid = tid,
1400 .frame_limit = frame_limit,
1401 .aggregate = true,
1402 };
1403
4cf677fd 1404 iwl_mvm_enable_txq(mvm, queue, ssn, &cfg, wdg_timeout);
3edf8ff6
AA		 1405}
1406
9ee718aa 1407/* Thermal management and CT-kill */
0c0e2c71 1408void iwl_mvm_tt_tx_backoff(struct iwl_mvm *mvm, u32 backoff);
fd1f7550 1409void iwl_mvm_tt_temp_changed(struct iwl_mvm *mvm, u32 temp);
ea9af24d
LC		 1410int iwl_mvm_temp_notif(struct iwl_mvm *mvm,
1411 struct iwl_rx_cmd_buffer *rxb,
1412 struct iwl_device_cmd *cmd);
9ee718aa 1413void iwl_mvm_tt_handler(struct iwl_mvm *mvm);
0c0e2c71 1414void iwl_mvm_tt_initialize(struct iwl_mvm *mvm, u32 min_backoff);
9ee718aa
EL		 1415void iwl_mvm_tt_exit(struct iwl_mvm *mvm);
1416void iwl_mvm_set_hw_ctkill_state(struct iwl_mvm *mvm, bool state);
c549e390 1417int iwl_mvm_get_temp(struct iwl_mvm *mvm);
9ee718aa 1418
dcaf9f5e
AN		 1419/* Location Aware Regulatory */
1420struct iwl_mcc_update_resp *
8ba2d7a1
EH		 1421iwl_mvm_update_mcc(struct iwl_mvm *mvm, const char *alpha2,
1422 enum iwl_mcc_source src_id);
90d4f7db 1423int iwl_mvm_init_mcc(struct iwl_mvm *mvm);
88931cc9
AN		 1424int iwl_mvm_rx_chub_update_mcc(struct iwl_mvm *mvm,
1425 struct iwl_rx_cmd_buffer *rxb,
1426 struct iwl_device_cmd *cmd);
1427struct ieee80211_regdomain *iwl_mvm_get_regdomain(struct wiphy *wiphy,
8ba2d7a1 1428 const char *alpha2,
47c8b154
JD		 1429 enum iwl_mcc_source src_id,
1430 bool *changed);
1431struct ieee80211_regdomain *iwl_mvm_get_current_regdomain(struct iwl_mvm *mvm,
1432 bool *changed);
8ba2d7a1 1433int iwl_mvm_init_fw_regd(struct iwl_mvm *mvm);
47c8b154 1434void iwl_mvm_update_changed_regdom(struct iwl_mvm *mvm);
dcaf9f5e 1435
1f3b0ff8
LE		 1436/* smart fifo */
1437int iwl_mvm_sf_update(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
1438 bool added_vif);
1439
fa3d07e4 1440/* TDLS */
307e4723
AN		 1441
1442/*
1443 * We use TID 4 (VI) as a FW-used-only TID when TDLS connections are present.
1444 * This TID is marked as used vs the AP and all connected TDLS peers.
1445 */
1446#define IWL_MVM_TDLS_FW_TID 4
1447
fa3d07e4 1448int iwl_mvm_tdls_sta_count(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
d4317252
AN		 1449void iwl_mvm_teardown_tdls_peers(struct iwl_mvm *mvm);
1450void iwl_mvm_recalc_tdls_state(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
1451 bool sta_added);
1452void iwl_mvm_mac_mgd_protect_tdls_discover(struct ieee80211_hw *hw,
1453 struct ieee80211_vif *vif);
1d3c3f63
AN		 1454int iwl_mvm_tdls_channel_switch(struct ieee80211_hw *hw,
1455 struct ieee80211_vif *vif,
1456 struct ieee80211_sta *sta, u8 oper_class,
1457 struct cfg80211_chan_def *chandef,
1458 struct sk_buff *tmpl_skb, u32 ch_sw_tm_ie);
1459void iwl_mvm_tdls_recv_channel_switch(struct ieee80211_hw *hw,
1460 struct ieee80211_vif *vif,
1461 struct ieee80211_tdls_ch_sw_params *params);
1462void iwl_mvm_tdls_cancel_channel_switch(struct ieee80211_hw *hw,
1463 struct ieee80211_vif *vif,
1464 struct ieee80211_sta *sta);
1465int iwl_mvm_rx_tdls_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb,
1466 struct iwl_device_cmd *cmd);
1467void iwl_mvm_tdls_ch_switch_work(struct work_struct *work);
fa3d07e4 1468
7f549e2c
LC		 1469struct ieee80211_vif *iwl_mvm_get_bss_vif(struct iwl_mvm *mvm);
1470
b08c1d97 1471void iwl_mvm_nic_restart(struct iwl_mvm *mvm, bool fw_error);
4bfa47f3 1472void iwl_mvm_fw_error_dump(struct iwl_mvm *mvm);
b08c1d97 1473
d2709ad7
EG		 1474int iwl_mvm_start_fw_dbg_conf(struct iwl_mvm *mvm, u8 id);
1475int iwl_mvm_fw_dbg_collect(struct iwl_mvm *mvm, enum iwl_fw_dbg_trigger trig,
b6eaa45a
EG		 1476 const char *str, size_t len, unsigned int delay);
1477int iwl_mvm_fw_dbg_collect_desc(struct iwl_mvm *mvm,
1478 struct iwl_mvm_dump_desc *desc,
1479 unsigned int delay);
1480void iwl_mvm_free_fw_dump_desc(struct iwl_mvm *mvm);
d2709ad7 1481int iwl_mvm_fw_dbg_collect_trig(struct iwl_mvm *mvm,
b6eaa45a 1482 struct iwl_fw_dbg_trigger_tlv *trigger,
5d4f929e 1483 const char *fmt, ...) __printf(3, 4);
5d42e7b2
EG		 1484unsigned int iwl_mvm_get_wd_timeout(struct iwl_mvm *mvm,
1485 struct ieee80211_vif *vif,
1486 bool tdls, bool cmd_q);
d2709ad7
EG		 1487static inline bool
1488iwl_fw_dbg_trigger_vif_match(struct iwl_fw_dbg_trigger_tlv *trig,
1489 struct ieee80211_vif *vif)
1490{
1491 u32 trig_vif = le32_to_cpu(trig->vif_type);
1492
1493 return trig_vif == IWL_FW_DBG_CONF_VIF_ANY || vif->type == trig_vif;
1494}
1495
1496static inline bool
1497iwl_fw_dbg_trigger_stop_conf_match(struct iwl_mvm *mvm,
1498 struct iwl_fw_dbg_trigger_tlv *trig)
1499{
1500 return ((trig->mode & IWL_FW_DBG_TRIGGER_STOP) &&
1501 (mvm->fw_dbg_conf == FW_DBG_INVALID ||
1502 (BIT(mvm->fw_dbg_conf) & le32_to_cpu(trig->stop_conf_ids))));
1503}
1504
1505static inline bool
1506iwl_fw_dbg_trigger_check_stop(struct iwl_mvm *mvm,
1507 struct ieee80211_vif *vif,
1508 struct iwl_fw_dbg_trigger_tlv *trig)
1509{
1510 if (vif && !iwl_fw_dbg_trigger_vif_match(trig, vif))
1511 return false;
1512
1513 return iwl_fw_dbg_trigger_stop_conf_match(mvm, trig);
1514}
1515
1516static inline void
1517iwl_fw_dbg_trigger_simple_stop(struct iwl_mvm *mvm,
1518 struct ieee80211_vif *vif,
21023b1e 1519 enum iwl_fw_dbg_trigger trig)
d2709ad7
EG		 1520{
1521 struct iwl_fw_dbg_trigger_tlv *trigger;
1522
1523 if (!iwl_fw_dbg_trigger_enabled(mvm->fw, trig))
1524 return;
1525
1526 trigger = iwl_fw_dbg_get_trigger(mvm->fw, trig);
1527 if (!iwl_fw_dbg_trigger_check_stop(mvm, vif, trigger))
1528 return;
1529
5d4f929e 1530 iwl_mvm_fw_dbg_collect_trig(mvm, trigger, NULL);
d2709ad7 1531}
8c23f95c 1532
8ca151b5 1533#endif /* __IWL_MVM_H__ */
Mirror https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git