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iwlwifi: return error if d0i3 was aborted
[mirror_ubuntu-artful-kernel.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.
9af91f46 9 * Copyright(c) 2013 - 2015 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.
9af91f46 35 * Copyright(c) 2013 - 2015 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"
3444682a 79#include "iwl-config.h"
8ca151b5
JB		 80#include "sta.h"
81#include "fw-api.h"
99545924 82#include "constants.h"
ce792918 83#include "tof.h"
8ca151b5
JB		 84
85#define IWL_INVALID_MAC80211_QUEUE 0xff
831e85f3 86#define IWL_MVM_MAX_ADDRESSES 5
8101a7f0
EG		 87/* RSSI offset for WkP */
88#define IWL_RSSI_OFFSET 50
12d423e8 89#define IWL_MVM_MISSED_BEACONS_THRESHOLD 8
b112889c
AM		 90/* A TimeUnit is 1024 microsecond */
91#define MSEC_TO_TU(_msec) (_msec*1000/1024)
8ca151b5 92
4500e133
LC		 93/* For GO, this value represents the number of TUs before CSA "beacon
94 * 0" TBTT when the CSA time-event needs to be scheduled to start. It
95 * must be big enough to ensure that we switch in time.
7f0a7c67 96 */
f991e17b 97#define IWL_MVM_CHANNEL_SWITCH_TIME_GO 40
4500e133
LC		 98
99/* For client, this value represents the number of TUs before CSA
100 * "beacon 1" TBTT, instead. This is because we don't know when the
101 * GO/AP will be in the new channel, so we switch early enough.
102 */
103#define IWL_MVM_CHANNEL_SWITCH_TIME_CLIENT 10
7f0a7c67
AO		 104
105/*
106 * This value (in TUs) is used to fine tune the CSA NoA end time which should
107 * be just before "beacon 0" TBTT.
108 */
109#define IWL_MVM_CHANNEL_SWITCH_MARGIN 4
110
003e5236
AO		 111/*
112 * Number of beacons to transmit on a new channel until we unblock tx to
113 * the stations, even if we didn't identify them on a new channel
114 */
115#define IWL_MVM_CS_UNBLOCK_TX_TIMEOUT 3
116
e5209263 117extern const struct ieee80211_ops iwl_mvm_hw_ops;
e811ada7 118
8ca151b5
JB		 119/**
120 * struct iwl_mvm_mod_params - module parameters for iwlmvm
121 * @init_dbg: if true, then the NIC won't be stopped if the INIT fw asserted.
122 * We will register to mac80211 to have testmode working. The NIC must not
123 * be up'ed after the INIT fw asserted. This is useful to be able to use
124 * proprietary tools over testmode to debug the INIT fw.
ce71c2f7 125 * @tfd_q_hang_detect: enabled the detection of hung transmit queues
8ca151b5
JB		 126 * @power_scheme: CAM(Continuous Active Mode)-1, BPS(Balanced Power
127 * Save)-2(default), LP(Low Power)-3
128 */
129struct iwl_mvm_mod_params {
130 bool init_dbg;
ce71c2f7 131 bool tfd_q_hang_detect;
8ca151b5
JB		 132 int power_scheme;
133};
134extern struct iwl_mvm_mod_params iwlmvm_mod_params;
135
48eb7b34
EG		 136/**
137 * struct iwl_mvm_dump_ptrs - set of pointers needed for the fw-error-dump
138 *
139 * @op_mode_ptr: pointer to the buffer coming from the mvm op_mode
140 * @trans_ptr: pointer to struct %iwl_trans_dump_data which contains the
141 * transport's data.
142 * @trans_len: length of the valid data in trans_ptr
143 * @op_mode_len: length of the valid data in op_mode_ptr
144 */
145struct iwl_mvm_dump_ptrs {
146 struct iwl_trans_dump_data *trans_ptr;
147 void *op_mode_ptr;
148 u32 op_mode_len;
149};
150
b6eaa45a
EG		 151/**
152 * struct iwl_mvm_dump_desc - describes the dump
153 * @len: length of trig_desc->data
154 * @trig_desc: the description of the dump
155 */
156struct iwl_mvm_dump_desc {
157 size_t len;
158 /* must be last */
159 struct iwl_fw_error_dump_trigger_desc trig_desc;
160};
161
162extern struct iwl_mvm_dump_desc iwl_mvm_dump_desc_assert;
163
8ca151b5
JB		 164struct iwl_mvm_phy_ctxt {
165 u16 id;
166 u16 color;
fe0f2de3 167 u32 ref;
8ca151b5
JB		 168
169 /*
170 * TODO: This should probably be removed. Currently here only for rate
171 * scaling algorithm
172 */
173 struct ieee80211_channel *channel;
174};
175
176struct iwl_mvm_time_event_data {
177 struct ieee80211_vif *vif;
178 struct list_head list;
179 unsigned long end_jiffies;
180 u32 duration;
181 bool running;
182 u32 uid;
183
184 /*
185 * The access to the 'id' field must be done when the
186 * mvm->time_event_lock is held, as it value is used to indicate
187 * if the te is in the time event list or not (when id == TE_MAX)
188 */
189 u32 id;
190};
191
192 /* Power management */
193
194/**
195 * enum iwl_power_scheme
196 * @IWL_POWER_LEVEL_CAM - Continuously Active Mode
197 * @IWL_POWER_LEVEL_BPS - Balanced Power Save (default)
198 * @IWL_POWER_LEVEL_LP - Low Power
199 */
200enum iwl_power_scheme {
201 IWL_POWER_SCHEME_CAM = 1,
202 IWL_POWER_SCHEME_BPS,
203 IWL_POWER_SCHEME_LP
204};
205
e7eb65ca 206#define IWL_CONN_MAX_LISTEN_INTERVAL 10
e3c588ec 207#define IWL_UAPSD_MAX_SP IEEE80211_WMM_IE_STA_QOSINFO_SP_2
8ca151b5 208
b571a697
AB		 209#ifdef CONFIG_IWLWIFI_DEBUGFS
210enum iwl_dbgfs_pm_mask {
211 MVM_DEBUGFS_PM_KEEP_ALIVE = BIT(0),
212 MVM_DEBUGFS_PM_SKIP_OVER_DTIM = BIT(1),
213 MVM_DEBUGFS_PM_SKIP_DTIM_PERIODS = BIT(2),
214 MVM_DEBUGFS_PM_RX_DATA_TIMEOUT = BIT(3),
215 MVM_DEBUGFS_PM_TX_DATA_TIMEOUT = BIT(4),
bd4ace2a
AB		 216 MVM_DEBUGFS_PM_LPRX_ENA = BIT(6),
217 MVM_DEBUGFS_PM_LPRX_RSSI_THRESHOLD = BIT(7),
89716344 218 MVM_DEBUGFS_PM_SNOOZE_ENABLE = BIT(8),
175a70b7 219 MVM_DEBUGFS_PM_UAPSD_MISBEHAVING = BIT(9),
84fd7608 220 MVM_DEBUGFS_PM_USE_PS_POLL = BIT(10),
b571a697
AB		 221};
222
223struct iwl_dbgfs_pm {
e811ada7 224 u16 keep_alive_seconds;
b571a697
AB		 225 u32 rx_data_timeout;
226 u32 tx_data_timeout;
227 bool skip_over_dtim;
228 u8 skip_dtim_periods;
bd4ace2a
AB		 229 bool lprx_ena;
230 u32 lprx_rssi_threshold;
89716344 231 bool snooze_ena;
175a70b7 232 bool uapsd_misbehaving;
84fd7608 233 bool use_ps_poll;
b571a697
AB		 234 int mask;
235};
236
237/* beacon filtering */
238
239enum iwl_dbgfs_bf_mask {
240 MVM_DEBUGFS_BF_ENERGY_DELTA = BIT(0),
241 MVM_DEBUGFS_BF_ROAMING_ENERGY_DELTA = BIT(1),
242 MVM_DEBUGFS_BF_ROAMING_STATE = BIT(2),
5dca7c24
HG		 243 MVM_DEBUGFS_BF_TEMP_THRESHOLD = BIT(3),
244 MVM_DEBUGFS_BF_TEMP_FAST_FILTER = BIT(4),
245 MVM_DEBUGFS_BF_TEMP_SLOW_FILTER = BIT(5),
246 MVM_DEBUGFS_BF_ENABLE_BEACON_FILTER = BIT(6),
247 MVM_DEBUGFS_BF_DEBUG_FLAG = BIT(7),
248 MVM_DEBUGFS_BF_ESCAPE_TIMER = BIT(8),
249 MVM_DEBUGFS_BA_ESCAPE_TIMER = BIT(9),
250 MVM_DEBUGFS_BA_ENABLE_BEACON_ABORT = BIT(10),
b571a697
AB		 251};
252
253struct iwl_dbgfs_bf {
5dca7c24
HG		 254 u32 bf_energy_delta;
255 u32 bf_roaming_energy_delta;
256 u32 bf_roaming_state;
257 u32 bf_temp_threshold;
258 u32 bf_temp_fast_filter;
259 u32 bf_temp_slow_filter;
260 u32 bf_enable_beacon_filter;
261 u32 bf_debug_flag;
b571a697
AB		 262 u32 bf_escape_timer;
263 u32 ba_escape_timer;
5dca7c24 264 u32 ba_enable_beacon_abort;
b571a697
AB		 265 int mask;
266};
267#endif
268
9ee718aa
EL		 269enum iwl_mvm_smps_type_request {
270 IWL_MVM_SMPS_REQ_BT_COEX,
271 IWL_MVM_SMPS_REQ_TT,
697162a1 272 IWL_MVM_SMPS_REQ_PROT,
9ee718aa
EL		 273 NUM_IWL_MVM_SMPS_REQ,
274};
275
7498cf4c
EP		 276enum iwl_mvm_ref_type {
277 IWL_MVM_REF_UCODE_DOWN,
519e2026 278 IWL_MVM_REF_SCAN,
9f45c36d 279 IWL_MVM_REF_ROC,
c779273b 280 IWL_MVM_REF_ROC_AUX,
29a90a49
EP		 281 IWL_MVM_REF_P2P_CLIENT,
282 IWL_MVM_REF_AP_IBSS,
0eb83653 283 IWL_MVM_REF_USER,
b2492501
AN		 284 IWL_MVM_REF_TX,
285 IWL_MVM_REF_TX_AGG,
d40fc489 286 IWL_MVM_REF_ADD_IF,
576eeee9
EP		 287 IWL_MVM_REF_START_AP,
288 IWL_MVM_REF_BSS_CHANGED,
289 IWL_MVM_REF_PREPARE_TX,
290 IWL_MVM_REF_PROTECT_TDLS,
291 IWL_MVM_REF_CHECK_CTKILL,
292 IWL_MVM_REF_PRPH_READ,
293 IWL_MVM_REF_PRPH_WRITE,
294 IWL_MVM_REF_NMI,
295 IWL_MVM_REF_TM_CMD,
d15a747f 296 IWL_MVM_REF_EXIT_WORK,
686e7fe1 297 IWL_MVM_REF_PROTECT_CSA,
fb2380a2 298 IWL_MVM_REF_FW_DBG_COLLECT,
7498cf4c 299
34e611ea
JB		 300 /* update debugfs.c when changing this */
301
7498cf4c
EP		 302 IWL_MVM_REF_COUNT,
303};
304
a39979a8
EG		 305enum iwl_bt_force_ant_mode {
306 BT_FORCE_ANT_DIS = 0,
307 BT_FORCE_ANT_AUTO,
308 BT_FORCE_ANT_BT,
309 BT_FORCE_ANT_WIFI,
310
311 BT_FORCE_ANT_MAX,
312};
313
a20fd398
AO		 314/**
315* struct iwl_mvm_vif_bf_data - beacon filtering related data
316* @bf_enabled: indicates if beacon filtering is enabled
317* @ba_enabled: indicated if beacon abort is enabled
a20fd398
AO		 318* @ave_beacon_signal: average beacon signal
319* @last_cqm_event: rssi of the last cqm event
911222b5
AO		 320* @bt_coex_min_thold: minimum threshold for BT coex
321* @bt_coex_max_thold: maximum threshold for BT coex
322* @last_bt_coex_event: rssi of the last BT coex event
a20fd398
AO		 323*/
324struct iwl_mvm_vif_bf_data {
325 bool bf_enabled;
326 bool ba_enabled;
327 s8 ave_beacon_signal;
328 s8 last_cqm_event;
911222b5
AO		 329 s8 bt_coex_min_thold;
330 s8 bt_coex_max_thold;
331 s8 last_bt_coex_event;
a20fd398
AO		 332};
333
8ca151b5
JB		 334/**
335 * struct iwl_mvm_vif - data per Virtual Interface, it is a MAC context
336 * @id: between 0 and 3
337 * @color: to solve races upon MAC addition and removal
338 * @ap_sta_id: the sta_id of the AP - valid only if VIF type is STA
3dfd3a97
JB		 339 * @bssid: BSSID for this (client) interface
340 * @associated: indicates that we're currently associated, used only for
341 * managing the firmware state in iwl_mvm_bss_info_changed_station()
8ca151b5 342 * @uploaded: indicates the MAC context has been added to the device
5023d966
JB		 343 * @ap_ibss_active: indicates that AP/IBSS is configured and that the interface
344 * should get quota etc.
19889025 345 * @pm_enabled - Indicate if MAC power management is allowed
1e1391ca 346 * @monitor_active: indicates that monitor context is configured, and that the
a21d7bcb
JB		 347 * interface should get quota etc.
348 * @low_latency: indicates that this interface is in low-latency mode
349 * (VMACLowLatencyMode)
2533edce 350 * @ps_disabled: indicates that this interface requires PS to be disabled
8ca151b5
JB		 351 * @queue_params: QoS params for this MAC
352 * @bcast_sta: station used for broadcast packets. Used by the following
353 * vifs: P2P_DEVICE, GO and AP.
354 * @beacon_skb: the skb used to hold the AP/GO beacon template
0d365ae5 355 * @smps_requests: the SMPS requests of different parts of the driver,
8b206d19 356 * combined on update to yield the overall request to mac80211.
33cef925
JB		 357 * @beacon_stats: beacon statistics, containing the # of received beacons,
358 * # of received beacons accumulated over FW restart, and the current
359 * average signal of beacons retrieved from the firmware
81d62d5a 360 * @csa_failed: CSA failed to schedule time event, report an error later
8ca151b5
JB		 361 */
362struct iwl_mvm_vif {
aa5e1832 363 struct iwl_mvm *mvm;
8ca151b5
JB		 364 u16 id;
365 u16 color;
366 u8 ap_sta_id;
367
3dfd3a97
JB		 368 u8 bssid[ETH_ALEN];
369 bool associated;
370
8ca151b5 371 bool uploaded;
5023d966 372 bool ap_ibss_active;
19889025 373 bool pm_enabled;
1e1391ca 374 bool monitor_active;
a21d7bcb 375 bool low_latency;
2533edce 376 bool ps_disabled;
a20fd398 377 struct iwl_mvm_vif_bf_data bf_data;
8ca151b5 378
33cef925
JB		 379 struct {
380 u32 num_beacons, accu_num_beacons;
381 u8 avg_signal;
382 } beacon_stats;
383
506a81e6
JB		 384 u32 ap_beacon_time;
385
8ca151b5
JB		 386 enum iwl_tsf_id tsf_id;
387
388 /*
389 * QoS data from mac80211, need to store this here
390 * as mac80211 has a separate callback but we need
391 * to have the data for the MAC context
392 */
393 struct ieee80211_tx_queue_params queue_params[IEEE80211_NUM_ACS];
394 struct iwl_mvm_time_event_data time_event_data;
b112889c 395 struct iwl_mvm_time_event_data hs_time_event_data;
8ca151b5
JB		 396
397 struct iwl_mvm_int_sta bcast_sta;
398
399 /*
400 * Assigned while mac80211 has the interface in a channel context,
401 * or, for P2P Device, while it exists.
402 */
403 struct iwl_mvm_phy_ctxt *phy_ctxt;
404
405#ifdef CONFIG_PM_SLEEP
406 /* WoWLAN GTK rekey data */
407 struct {
408 u8 kck[NL80211_KCK_LEN], kek[NL80211_KEK_LEN];
409 __le64 replay_ctr;
410 bool valid;
411 } rekey_data;
412
413 int tx_key_idx;
414
6d9d32b8
JB		 415 bool seqno_valid;
416 u16 seqno;
1a95c8df 417#endif
6d9d32b8 418
8ca151b5
JB		 419#if IS_ENABLED(CONFIG_IPV6)
420 /* IPv6 addresses for WoWLAN */
5369d6c1 421 struct in6_addr target_ipv6_addrs[IWL_PROTO_OFFLOAD_NUM_IPV6_ADDRS_MAX];
8ca151b5
JB		 422 int num_target_ipv6_addrs;
423#endif
8ca151b5
JB		 424
425#ifdef CONFIG_IWLWIFI_DEBUGFS
426 struct dentry *dbgfs_dir;
63494374 427 struct dentry *dbgfs_slink;
b571a697
AB		 428 struct iwl_dbgfs_pm dbgfs_pm;
429 struct iwl_dbgfs_bf dbgfs_bf;
474b50c3 430 struct iwl_mac_power_cmd mac_pwr_cmd;
8ca151b5 431#endif
9ee718aa
EL		 432
433 enum ieee80211_smps_mode smps_requests[NUM_IWL_MVM_SMPS_REQ];
175a70b7
AB		 434
435 /* FW identified misbehaving AP */
436 u8 uapsd_misbehaving_bssid[ETH_ALEN];
7ef0aab6
AO		 437
438 /* Indicates that CSA countdown may be started */
439 bool csa_countdown;
81d62d5a 440 bool csa_failed;
8ca151b5
JB		 441};
442
443static inline struct iwl_mvm_vif *
444iwl_mvm_vif_from_mac80211(struct ieee80211_vif *vif)
445{
446 return (void *)vif->drv_priv;
447}
448
b797e3fb
EG		 449extern const u8 tid_to_mac80211_ac[];
450
c7d42480
LC		 451#define IWL_MVM_SCAN_STOPPING_SHIFT 8
452
8ca151b5 453enum iwl_scan_status {
9af91f46
LC		 454 IWL_MVM_SCAN_REGULAR = BIT(0),
455 IWL_MVM_SCAN_SCHED = BIT(1),
19945dfb 456 IWL_MVM_SCAN_NETDETECT = BIT(2),
9af91f46
LC		 457
458 IWL_MVM_SCAN_STOPPING_REGULAR = BIT(8),
459 IWL_MVM_SCAN_STOPPING_SCHED = BIT(9),
19945dfb 460 IWL_MVM_SCAN_STOPPING_NETDETECT = BIT(10),
9af91f46
LC		 461
462 IWL_MVM_SCAN_REGULAR_MASK = IWL_MVM_SCAN_REGULAR |
463 IWL_MVM_SCAN_STOPPING_REGULAR,
464 IWL_MVM_SCAN_SCHED_MASK = IWL_MVM_SCAN_SCHED |
465 IWL_MVM_SCAN_STOPPING_SCHED,
19945dfb
LC		 466 IWL_MVM_SCAN_NETDETECT_MASK = IWL_MVM_SCAN_NETDETECT |
467 IWL_MVM_SCAN_STOPPING_NETDETECT,
9af91f46 468
c7d42480
LC		 469 IWL_MVM_SCAN_STOPPING_MASK = 0xff << IWL_MVM_SCAN_STOPPING_SHIFT,
470 IWL_MVM_SCAN_MASK = 0xff,
8ca151b5
JB		 471};
472
473/**
474 * struct iwl_nvm_section - describes an NVM section in memory.
475 *
476 * This struct holds an NVM section read from the NIC using NVM_ACCESS_CMD,
477 * and saved for later use by the driver. Not all NVM sections are saved
478 * this way, only the needed ones.
479 */
480struct iwl_nvm_section {
481 u16 length;
482 const u8 *data;
483};
484
9ee718aa
EL		 485/**
486 * struct iwl_mvm_tt_mgnt - Thermal Throttling Management structure
487 * @ct_kill_exit: worker to exit thermal kill
488 * @dynamic_smps: Is thermal throttling enabled dynamic_smps?
489 * @tx_backoff: The current thremal throttling tx backoff in uSec.
0c0e2c71 490 * @min_backoff: The minimal tx backoff due to power restrictions
9ee718aa 491 * @params: Parameters to configure the thermal throttling algorithm.
dafe6c43 492 * @throttle: Is thermal throttling is active?
9ee718aa
EL		 493 */
494struct iwl_mvm_tt_mgmt {
495 struct delayed_work ct_kill_exit;
496 bool dynamic_smps;
497 u32 tx_backoff;
0c0e2c71 498 u32 min_backoff;
3444682a 499 struct iwl_tt_params params;
dafe6c43 500 bool throttle;
9ee718aa
EL		 501};
502
5fc0f76c
ES		 503#define IWL_MVM_NUM_LAST_FRAMES_UCODE_RATES 8
504
505struct iwl_mvm_frame_stats {
506 u32 legacy_frames;
507 u32 ht_frames;
508 u32 vht_frames;
509 u32 bw_20_frames;
510 u32 bw_40_frames;
511 u32 bw_80_frames;
512 u32 bw_160_frames;
513 u32 sgi_frames;
514 u32 ngi_frames;
515 u32 siso_frames;
516 u32 mimo2_frames;
517 u32 agg_frames;
518 u32 ampdu_count;
519 u32 success_frames;
520 u32 fail_frames;
521 u32 last_rates[IWL_MVM_NUM_LAST_FRAMES_UCODE_RATES];
522 int last_frame_idx;
523};
524
d15a747f
EP		 525enum {
526 D0I3_DEFER_WAKEUP,
527 D0I3_PENDING_WAKEUP,
528};
529
7280d1f0
MG		 530#define IWL_MVM_DEBUG_SET_TEMPERATURE_DISABLE 0xff
531#define IWL_MVM_DEBUG_SET_TEMPERATURE_MIN -100
532#define IWL_MVM_DEBUG_SET_TEMPERATURE_MAX 200
533
1d3c3f63
AN		 534enum iwl_mvm_tdls_cs_state {
535 IWL_MVM_TDLS_SW_IDLE = 0,
536 IWL_MVM_TDLS_SW_REQ_SENT,
5cb12701 537 IWL_MVM_TDLS_SW_RESP_RCVD,
1d3c3f63
AN		 538 IWL_MVM_TDLS_SW_REQ_RCVD,
539 IWL_MVM_TDLS_SW_ACTIVE,
540};
541
04fd2c28
LK		 542struct iwl_mvm_shared_mem_cfg {
543 u32 shared_mem_addr;
544 u32 shared_mem_size;
545 u32 sample_buff_addr;
546 u32 sample_buff_size;
547 u32 txfifo_addr;
548 u32 txfifo_size[TX_FIFO_MAX_NUM];
549 u32 rxfifo_size[RX_FIFO_MAX_NUM];
550 u32 page_buff_addr;
551 u32 page_buff_size;
552};
553
8ca151b5
JB		 554struct iwl_mvm {
555 /* for logger access */
556 struct device *dev;
557
558 struct iwl_trans *trans;
559 const struct iwl_fw *fw;
560 const struct iwl_cfg *cfg;
561 struct iwl_phy_db *phy_db;
562 struct ieee80211_hw *hw;
563
564 /* for protecting access to iwl_mvm */
565 struct mutex mutex;
566 struct list_head async_handlers_list;
567 spinlock_t async_handlers_lock;
568 struct work_struct async_handlers_wk;
569
570 struct work_struct roc_done_wk;
571
572 unsigned long status;
573
7df15b1e
HG		 574 /*
575 * for beacon filtering -
576 * currently only one interface can be supported
577 */
578 struct iwl_mvm_vif *bf_allowed_vif;
579
8ca151b5
JB		 580 enum iwl_ucode_type cur_ucode;
581 bool ucode_loaded;
31b8b343 582 bool calibrating;
8ca151b5
JB		 583 u32 error_event_table;
584 u32 log_event_table;
01a9ca51
EH		 585 u32 umac_error_event_table;
586 bool support_umac_log;
91479b64 587 struct iwl_sf_region sf_space;
8ca151b5
JB		 588
589 u32 ampdu_ref;
590
591 struct iwl_notif_wait_data notif_wait;
592
3848ab66
MG		 593 struct mvm_statistics_rx rx_stats;
594
91a8bcde
JB		 595 struct {
596 u64 rx_time;
597 u64 tx_time;
598 u64 on_time_rf;
599 u64 on_time_scan;
600 } radio_stats, accu_radio_stats;
601
8ca151b5 602 u8 queue_to_mac80211[IWL_MAX_HW_QUEUES];
df197c00 603 atomic_t mac80211_queue_stop_count[IEEE80211_MAX_QUEUES];
8ca151b5 604
e02a9d60 605 const char *nvm_file_name;
8ca151b5 606 struct iwl_nvm_data *nvm_data;
b9545b48 607 /* NVM sections */
ae2b21b0 608 struct iwl_nvm_section nvm_sections[NVM_MAX_NUM_SECTIONS];
8ca151b5
JB		 609
610 /* EEPROM MAC addresses */
611 struct mac_address addresses[IWL_MVM_MAX_ADDRESSES];
612
613 /* data related to data path */
614 struct iwl_rx_phy_info last_phy_info;
615 struct ieee80211_sta __rcu *fw_id_to_mac_id[IWL_MVM_STATION_COUNT];
616 struct work_struct sta_drained_wk;
617 unsigned long sta_drained[BITS_TO_LONGS(IWL_MVM_STATION_COUNT)];
e3d4bc8c 618 atomic_t pending_frames[IWL_MVM_STATION_COUNT];
a0f6bf2a 619 u32 tfd_drained[IWL_MVM_STATION_COUNT];
113a0447 620 u8 rx_ba_sessions;
8ca151b5
JB		 621
622 /* configured by mac80211 */
623 u32 rts_threshold;
624
625 /* Scan status, cmd (pre-allocated) and auxiliary station */
9af91f46 626 unsigned int scan_status;
fb98be5e 627 void *scan_cmd;
e59647ea 628 struct iwl_mcast_filter_cmd *mcast_filter_cmd;
8ca151b5 629
507e4cda
LC		 630 /* max number of simultaneous scans the FW supports */
631 unsigned int max_scans;
632
d2496221 633 /* UMAC scan tracking */
6185af2a 634 u32 scan_uid_status[IWL_MVM_MAX_UMAC_SCANS];
d2496221 635
91b05d10
OG		 636 /* rx chain antennas set through debugfs for the scan command */
637 u8 scan_rx_ant;
638
c87163b9
EP		 639#ifdef CONFIG_IWLWIFI_BCAST_FILTERING
640 /* broadcast filters to configure for each associated station */
641 const struct iwl_fw_bcast_filter *bcast_filters;
de06a59e
EP		 642#ifdef CONFIG_IWLWIFI_DEBUGFS
643 struct {
644 u32 override; /* u32 for debugfs_create_bool */
645 struct iwl_bcast_filter_cmd cmd;
646 } dbgfs_bcast_filtering;
647#endif
c87163b9
EP		 648#endif
649
8ca151b5
JB		 650 /* Internal station */
651 struct iwl_mvm_int_sta aux_sta;
652
e820c2da
HD		 653 bool last_ebs_successful;
654
8ca151b5
JB		 655 u8 scan_last_antenna_idx; /* to toggle TX between antennas */
656 u8 mgmt_last_antenna_idx;
657
1f3b0ff8
LE		 658 /* last smart fifo state that was successfully sent to firmware */
659 enum iwl_sf_state sf_state;
660
8ca151b5
JB		 661#ifdef CONFIG_IWLWIFI_DEBUGFS
662 struct dentry *debugfs_dir;
663 u32 dbgfs_sram_offset, dbgfs_sram_len;
f3c221f6 664 u32 dbgfs_prph_reg_addr;
64b928c4
AB		 665 bool disable_power_off;
666 bool disable_power_off_d3;
086f7368 667
cb2513bb 668 u32 scan_iter_notif_enabled; /* must be u32 for debugfs_create_bool */
e5d74646 669
086f7368
EG		 670 struct debugfs_blob_wrapper nvm_hw_blob;
671 struct debugfs_blob_wrapper nvm_sw_blob;
672 struct debugfs_blob_wrapper nvm_calib_blob;
673 struct debugfs_blob_wrapper nvm_prod_blob;
5fc0f76c
ES		 674
675 struct iwl_mvm_frame_stats drv_rx_stats;
676 spinlock_t drv_stats_lock;
ddf89ab1 677 u16 dbgfs_rx_phyinfo;
8ca151b5
JB		 678#endif
679
fe0f2de3 680 struct iwl_mvm_phy_ctxt phy_ctxts[NUM_PHY_CTX];
8ca151b5
JB		 681
682 struct list_head time_event_list;
683 spinlock_t time_event_lock;
684
685 /*
686 * A bitmap indicating the index of the key in use. The firmware
687 * can hold 16 keys at most. Reflect this fact.
688 */
689 unsigned long fw_key_table[BITS_TO_LONGS(STA_KEY_MAX_NUM)];
2dc2a15e 690 u8 fw_key_deleted[STA_KEY_MAX_NUM];
5ee2b215 691
576eeee9
EP		 692 /* references taken by the driver and spinlock protecting them */
693 spinlock_t refs_lock;
694 u8 refs[IWL_MVM_REF_COUNT];
7498cf4c 695
8ca151b5
JB		 696 u8 vif_count;
697
291aa7c4
EH		 698 /* -1 for always, 0 for never, >0 for that many times */
699 s8 restart_fw;
d2709ad7
EG		 700 u8 fw_dbg_conf;
701 struct delayed_work fw_dump_wk;
b6eaa45a 702 struct iwl_mvm_dump_desc *fw_dump_desc;
291aa7c4 703
c43e9330 704#ifdef CONFIG_IWLWIFI_LEDS
8ca151b5 705 struct led_classdev led;
c43e9330 706#endif
8ca151b5
JB		 707
708 struct ieee80211_vif *p2p_device_vif;
f444eb10
JB		 709
710#ifdef CONFIG_PM_SLEEP
964dc9e2 711 struct wiphy_wowlan_support wowlan;
f444eb10 712 int gtk_ivlen, gtk_icvlen, ptk_ivlen, ptk_icvlen;
3c2f3b20
LC		 713
714 /* sched scan settings for net detect */
715 struct cfg80211_sched_scan_request *nd_config;
cc4c1ab5 716 struct ieee80211_scan_ies nd_ies;
d9718da8
LC		 717 struct cfg80211_match_set *nd_match_sets;
718 int n_nd_match_sets;
8ed4e659
LC		 719 struct ieee80211_channel **nd_channels;
720 int n_nd_channels;
2021a89d 721 bool net_detect;
afc66bb7 722#ifdef CONFIG_IWLWIFI_DEBUGFS
b0114714 723 u32 d3_wake_sysassert; /* must be u32 for debugfs_create_bool */
debff618 724 bool d3_test_active;
afc66bb7
JB		 725 bool store_d3_resume_sram;
726 void *d3_resume_sram;
debff618 727 u32 d3_test_pme_ptr;
78c9df66 728 struct ieee80211_vif *keep_vif;
484b3d13 729 u32 last_netdetect_scans; /* no. of scans in the last net-detect wake */
afc66bb7 730#endif
f444eb10 731#endif
f421f9c3 732
37577fe2
EP		 733 /* d0i3 */
734 u8 d0i3_ap_sta_id;
b2492501 735 bool d0i3_offloading;
37577fe2 736 struct work_struct d0i3_exit_work;
b2492501 737 struct sk_buff_head d0i3_tx;
d15a747f
EP		 738 /* protect d0i3_suspend_flags */
739 struct mutex d0i3_suspend_mutex;
740 unsigned long d0i3_suspend_flags;
b2492501
AN		 741 /* sync d0i3_tx queue and IWL_MVM_STATUS_IN_D0I3 status flag */
742 spinlock_t d0i3_tx_lock;
743 wait_queue_head_t d0i3_exit_waitq;
37577fe2 744
f421f9c3 745 /* BT-Coex */
1459f269
EG		 746 u8 bt_ack_kill_msk[NUM_PHY_CTX];
747 u8 bt_cts_kill_msk[NUM_PHY_CTX];
0ea8d043
EG		 748
749 struct iwl_bt_coex_profile_notif_old last_bt_notif_old;
750 struct iwl_bt_coex_ci_cmd_old last_bt_ci_cmd_old;
430a3bba
EG		 751 struct iwl_bt_coex_profile_notif last_bt_notif;
752 struct iwl_bt_coex_ci_cmd last_bt_ci_cmd;
0ea8d043 753
b9fae2d5
EG		 754 u32 last_ant_isol;
755 u8 last_corun_lut;
cdb00563 756 u8 bt_tx_prio;
a39979a8 757 enum iwl_bt_force_ant_mode bt_force_ant_mode;
9ee718aa 758
b112889c
AM		 759 /* Aux ROC */
760 struct list_head aux_roc_te_list;
761
9ee718aa
EL		 762 /* Thermal Throttling and CTkill */
763 struct iwl_mvm_tt_mgmt thermal_throttle;
764 s32 temperature; /* Celsius */
7280d1f0
MG		 765 /*
766 * Debug option to set the NIC temperature. This option makes the
767 * driver think this is the actual NIC temperature, and ignore the
768 * real temperature that is received from the fw
769 */
770 bool temperature_test; /* Debug test temperature is enabled */
e811ada7 771
b2b7875b
JB		 772 struct iwl_time_quota_cmd last_quota_cmd;
773
507cadf2
DS		 774#ifdef CONFIG_NL80211_TESTMODE
775 u32 noa_duration;
776 struct ieee80211_vif *noa_vif;
777#endif
19e737c9
EL		 778
779 /* Tx queues */
780 u8 aux_queue;
781 u8 first_agg_queue;
782 u8 last_agg_queue;
1c2abf72 783
92d85562 784 /* Indicate if device power save is allowed */
bdd54839 785 u8 ps_disabled; /* u8 instead of bool to ease debugfs_create_* usage */
bd3398e2 786
664322fa 787 struct ieee80211_vif __rcu *csa_vif;
003e5236
AO		 788 struct ieee80211_vif __rcu *csa_tx_blocked_vif;
789 u8 csa_tx_block_bcn_timeout;
1c87bbad
DS		 790
791 /* system time of last beacon (for AP/GO interface) */
792 u32 ap_last_beacon_gp2;
9ecd051e 793
88931cc9 794 bool lar_regdom_set;
8ba2d7a1 795 enum iwl_mcc_source mcc_src;
88931cc9 796
9ecd051e 797 u8 low_latency_agg_frame_limit;
1d3c3f63
AN		 798
799 /* TDLS channel switch data */
800 struct {
801 struct delayed_work dwork;
802 enum iwl_mvm_tdls_cs_state state;
803
804 /*
805 * Current cs sta - might be different from periodic cs peer
806 * station. Value is meaningless when the cs-state is idle.
807 */
808 u8 cur_sta_id;
809
810 /* TDLS periodic channel-switch peer */
811 struct {
812 u8 sta_id;
813 u8 op_class;
814 bool initiator; /* are we the link initiator */
815 struct cfg80211_chan_def chandef;
816 struct sk_buff *skb; /* ch sw template */
817 u32 ch_sw_tm_ie;
b9dccdb3
AN		 818
819 /* timestamp of last ch-sw request sent (GP2 time) */
820 u32 sent_timestamp;
1d3c3f63
AN		 821 } peer;
822 } tdls_cs;
04fd2c28
LK		 823
824 struct iwl_mvm_shared_mem_cfg shared_mem_cfg;
5f4c02e2
JB		 825
826 u32 ciphers[6];
ce792918 827 struct iwl_mvm_tof_data tof_data;
8ca151b5
JB		 828};
829
830/* Extract MVM priv from op_mode and _hw */
831#define IWL_OP_MODE_GET_MVM(_iwl_op_mode) \
832 ((struct iwl_mvm *)(_iwl_op_mode)->op_mode_specific)
833
834#define IWL_MAC80211_GET_MVM(_hw) \
835 IWL_OP_MODE_GET_MVM((struct iwl_op_mode *)((_hw)->priv))
836
9ee718aa
EL		 837enum iwl_mvm_status {
838 IWL_MVM_STATUS_HW_RFKILL,
839 IWL_MVM_STATUS_HW_CTKILL,
840 IWL_MVM_STATUS_ROC_RUNNING,
841 IWL_MVM_STATUS_IN_HW_RESTART,
b2492501 842 IWL_MVM_STATUS_IN_D0I3,
b112889c 843 IWL_MVM_STATUS_ROC_AUX_RUNNING,
58629d9d 844 IWL_MVM_STATUS_D3_RECONFIG,
d2709ad7 845 IWL_MVM_STATUS_DUMPING_FW_LOG,
9ee718aa
EL		 846};
847
848static inline bool iwl_mvm_is_radio_killed(struct iwl_mvm *mvm)
849{
850 return test_bit(IWL_MVM_STATUS_HW_RFKILL, &mvm->status) ||
851 test_bit(IWL_MVM_STATUS_HW_CTKILL, &mvm->status);
852}
853
dc88b4ba
LC		 854/* Must be called with rcu_read_lock() held and it can only be
855 * released when mvmsta is not needed anymore.
856 */
857static inline struct iwl_mvm_sta *
858iwl_mvm_sta_from_staid_rcu(struct iwl_mvm *mvm, u8 sta_id)
859{
860 struct ieee80211_sta *sta;
861
862 if (sta_id >= ARRAY_SIZE(mvm->fw_id_to_mac_id))
863 return NULL;
864
865 sta = rcu_dereference(mvm->fw_id_to_mac_id[sta_id]);
866
867 /* This can happen if the station has been removed right now */
868 if (IS_ERR_OR_NULL(sta))
869 return NULL;
870
871 return iwl_mvm_sta_from_mac80211(sta);
872}
873
f327b04c
EG		 874static inline struct iwl_mvm_sta *
875iwl_mvm_sta_from_staid_protected(struct iwl_mvm *mvm, u8 sta_id)
876{
877 struct ieee80211_sta *sta;
878
879 if (sta_id >= ARRAY_SIZE(mvm->fw_id_to_mac_id))
880 return NULL;
881
882 sta = rcu_dereference_protected(mvm->fw_id_to_mac_id[sta_id],
883 lockdep_is_held(&mvm->mutex));
884
885 /* This can happen if the station has been removed right now */
886 if (IS_ERR_OR_NULL(sta))
887 return NULL;
888
889 return iwl_mvm_sta_from_mac80211(sta);
890}
891
7bb426ea
EP		 892static inline bool iwl_mvm_is_d0i3_supported(struct iwl_mvm *mvm)
893{
894 return mvm->trans->cfg->d0i3 &&
0f8f93d6 895 mvm->trans->d0i3_mode != IWL_D0I3_MODE_OFF &&
b0677f71 896 !iwlwifi_mod_params.d0i3_disable &&
859d914c
JB		 897 fw_has_capa(&mvm->fw->ucode_capa,
898 IWL_UCODE_TLV_CAPA_D0I3_SUPPORT);
7bb426ea
EP		 899}
900
dcaf9f5e
AN		 901static inline bool iwl_mvm_is_lar_supported(struct iwl_mvm *mvm)
902{
d0d15197 903 bool nvm_lar = mvm->nvm_data->lar_enabled;
859d914c
JB		 904 bool tlv_lar = fw_has_capa(&mvm->fw->ucode_capa,
905 IWL_UCODE_TLV_CAPA_LAR_SUPPORT);
5711cac4
AN		 906
907 if (iwlwifi_mod_params.lar_disable)
908 return false;
909
d0d15197
MG		 910 /*
911 * Enable LAR only if it is supported by the FW (TLV) &&
912 * enabled in the NVM
913 */
914 if (mvm->cfg->device_family == IWL_DEVICE_FAMILY_8000)
915 return nvm_lar && tlv_lar;
916 else
917 return tlv_lar;
dcaf9f5e
AN		 918}
919
8ba2d7a1
EH		 920static inline bool iwl_mvm_is_wifi_mcc_supported(struct iwl_mvm *mvm)
921{
859d914c
JB		 922 return fw_has_api(&mvm->fw->ucode_capa,
923 IWL_UCODE_TLV_API_WIFI_MCC_UPDATE) ||
924 fw_has_capa(&mvm->fw->ucode_capa,
925 IWL_UCODE_TLV_CAPA_LAR_MULTI_MCC);
8ba2d7a1
EH		 926}
927
0294d9ee 928static inline bool iwl_mvm_is_scd_cfg_supported(struct iwl_mvm *mvm)
3edf8ff6 929{
859d914c 930 return fw_has_api(&mvm->fw->ucode_capa, IWL_UCODE_TLV_API_SCD_CFG);
3edf8ff6
AA		 931}
932
0522588d
EG		 933static inline bool iwl_mvm_bt_is_plcr_supported(struct iwl_mvm *mvm)
934{
859d914c
JB		 935 return fw_has_capa(&mvm->fw->ucode_capa,
936 IWL_UCODE_TLV_CAPA_BT_COEX_PLCR) &&
0522588d
EG		 937 IWL_MVM_BT_COEX_CORUNNING;
938}
939
70e90992
EG		 940static inline bool iwl_mvm_bt_is_rrc_supported(struct iwl_mvm *mvm)
941{
859d914c
JB		 942 return fw_has_capa(&mvm->fw->ucode_capa,
943 IWL_UCODE_TLV_CAPA_BT_COEX_RRC) &&
70e90992
EG		 944 IWL_MVM_BT_COEX_RRC;
945}
946
8ca151b5
JB		 947extern const u8 iwl_mvm_ac_to_tx_fifo[];
948
949struct iwl_rate_info {
950 u8 plcp; /* uCode API: IWL_RATE_6M_PLCP, etc. */
951 u8 plcp_siso; /* uCode API: IWL_RATE_SISO_6M_PLCP, etc. */
952 u8 plcp_mimo2; /* uCode API: IWL_RATE_MIMO2_6M_PLCP, etc. */
953 u8 plcp_mimo3; /* uCode API: IWL_RATE_MIMO3_6M_PLCP, etc. */
954 u8 ieee; /* MAC header: IWL_RATE_6M_IEEE, etc. */
955};
956
a0a09243
LC		 957void __iwl_mvm_mac_stop(struct iwl_mvm *mvm);
958int __iwl_mvm_mac_start(struct iwl_mvm *mvm);
959
8ca151b5
JB		 960/******************
961 * MVM Methods
962 ******************/
963/* uCode */
964int iwl_run_init_mvm_ucode(struct iwl_mvm *mvm, bool read_nvm);
965
966/* Utils */
967int iwl_mvm_legacy_rate_to_mac80211_idx(u32 rate_n_flags,
968 enum ieee80211_band band);
d310e405
ES		 969void iwl_mvm_hwrate_to_tx_rate(u32 rate_n_flags,
970 enum ieee80211_band band,
971 struct ieee80211_tx_rate *r);
8ca151b5
JB		 972u8 iwl_mvm_mac80211_idx_to_hwrate(int rate_idx);
973void iwl_mvm_dump_nic_error_log(struct iwl_mvm *mvm);
974u8 first_antenna(u8 mask);
975u8 iwl_mvm_next_antenna(struct iwl_mvm *mvm, u8 valid, u8 last_idx);
976
977/* Tx / Host Commands */
978int __must_check iwl_mvm_send_cmd(struct iwl_mvm *mvm,
979 struct iwl_host_cmd *cmd);
ab02165c 980int __must_check iwl_mvm_send_cmd_pdu(struct iwl_mvm *mvm, u32 id,
8ca151b5
JB		 981 u32 flags, u16 len, const void *data);
982int __must_check iwl_mvm_send_cmd_status(struct iwl_mvm *mvm,
983 struct iwl_host_cmd *cmd,
984 u32 *status);
ab02165c 985int __must_check iwl_mvm_send_cmd_pdu_status(struct iwl_mvm *mvm, u32 id,
8ca151b5
JB		 986 u16 len, const void *data,
987 u32 *status);
988int iwl_mvm_tx_skb(struct iwl_mvm *mvm, struct sk_buff *skb,
989 struct ieee80211_sta *sta);
990int iwl_mvm_tx_skb_non_sta(struct iwl_mvm *mvm, struct sk_buff *skb);
6ce73e65
AN		 991void iwl_mvm_set_tx_cmd(struct iwl_mvm *mvm, struct sk_buff *skb,
992 struct iwl_tx_cmd *tx_cmd,
993 struct ieee80211_tx_info *info, u8 sta_id);
994void iwl_mvm_set_tx_cmd_crypto(struct iwl_mvm *mvm,
995 struct ieee80211_tx_info *info,
996 struct iwl_tx_cmd *tx_cmd,
997 struct sk_buff *skb_frag);
998void iwl_mvm_set_tx_cmd_rate(struct iwl_mvm *mvm, struct iwl_tx_cmd *tx_cmd,
999 struct ieee80211_tx_info *info,
1000 struct ieee80211_sta *sta, __le16 fc);
8ca151b5
JB		 1001#ifdef CONFIG_IWLWIFI_DEBUG
1002const char *iwl_mvm_get_tx_fail_reason(u32 status);
1003#else
1004static inline const char *iwl_mvm_get_tx_fail_reason(u32 status) { return ""; }
1005#endif
1006int iwl_mvm_flush_tx_path(struct iwl_mvm *mvm, u32 tfd_msk, bool sync);
1007void iwl_mvm_async_handlers_purge(struct iwl_mvm *mvm);
1008
33ea27f6
AN		 1009static inline void iwl_mvm_wait_for_async_handlers(struct iwl_mvm *mvm)
1010{
1011 flush_work(&mvm->async_handlers_wk);
1012}
1013
8ca151b5 1014/* Statistics */
91a8bcde
JB		 1015void iwl_mvm_handle_rx_statistics(struct iwl_mvm *mvm,
1016 struct iwl_rx_packet *pkt);
0416841d
JB		 1017void iwl_mvm_rx_statistics(struct iwl_mvm *mvm,
1018 struct iwl_rx_cmd_buffer *rxb);
33cef925 1019int iwl_mvm_request_statistics(struct iwl_mvm *mvm, bool clear);
91a8bcde 1020void iwl_mvm_accu_radio_stats(struct iwl_mvm *mvm);
8ca151b5
JB		 1021
1022/* NVM */
14b485f0 1023int iwl_nvm_init(struct iwl_mvm *mvm, bool read_nvm_from_nic);
81a67e32 1024int iwl_mvm_load_nvm_to_nic(struct iwl_mvm *mvm);
8ca151b5 1025
a0544272
MH		 1026static inline u8 iwl_mvm_get_valid_tx_ant(struct iwl_mvm *mvm)
1027{
1028 return mvm->nvm_data && mvm->nvm_data->valid_tx_ant ?
1029 mvm->fw->valid_tx_ant & mvm->nvm_data->valid_tx_ant :
1030 mvm->fw->valid_tx_ant;
1031}
1032
1033static inline u8 iwl_mvm_get_valid_rx_ant(struct iwl_mvm *mvm)
1034{
1035 return mvm->nvm_data && mvm->nvm_data->valid_rx_ant ?
1036 mvm->fw->valid_rx_ant & mvm->nvm_data->valid_rx_ant :
1037 mvm->fw->valid_rx_ant;
1038}
1039
1040static inline u32 iwl_mvm_get_phy_config(struct iwl_mvm *mvm)
1041{
1042 u32 phy_config = ~(FW_PHY_CFG_TX_CHAIN |
1043 FW_PHY_CFG_RX_CHAIN);
1044 u32 valid_rx_ant = iwl_mvm_get_valid_rx_ant(mvm);
1045 u32 valid_tx_ant = iwl_mvm_get_valid_tx_ant(mvm);
1046
1047 phy_config |= valid_tx_ant << FW_PHY_CFG_TX_CHAIN_POS |
1048 valid_rx_ant << FW_PHY_CFG_RX_CHAIN_POS;
1049
1050 return mvm->fw->phy_config & phy_config;
1051}
1052
8ca151b5
JB		 1053int iwl_mvm_up(struct iwl_mvm *mvm);
1054int iwl_mvm_load_d3_fw(struct iwl_mvm *mvm);
1055
1056int iwl_mvm_mac_setup_register(struct iwl_mvm *mvm);
de06a59e
EP		 1057bool iwl_mvm_bcast_filter_build_cmd(struct iwl_mvm *mvm,
1058 struct iwl_bcast_filter_cmd *cmd);
8ca151b5
JB		 1059
1060/*
1061 * FW notifications / CMD responses handlers
1062 * Convention: iwl_mvm_rx_<NAME OF THE CMD>
1063 */
0416841d
JB		 1064void iwl_mvm_rx_rx_phy_cmd(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb);
1065void iwl_mvm_rx_rx_mpdu(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb);
1066void iwl_mvm_rx_tx_cmd(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb);
1067void iwl_mvm_rx_ba_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb);
1068void iwl_mvm_rx_ant_coupling_notif(struct iwl_mvm *mvm,
1069 struct iwl_rx_cmd_buffer *rxb);
1070void iwl_mvm_rx_fw_error(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb);
1071void iwl_mvm_rx_card_state_notif(struct iwl_mvm *mvm,
1072 struct iwl_rx_cmd_buffer *rxb);
1073void iwl_mvm_rx_mfuart_notif(struct iwl_mvm *mvm,
1074 struct iwl_rx_cmd_buffer *rxb);
1075void iwl_mvm_rx_shared_mem_cfg_notif(struct iwl_mvm *mvm,
1076 struct iwl_rx_cmd_buffer *rxb);
8ca151b5
JB		 1077
1078/* MVM PHY */
1079int iwl_mvm_phy_ctxt_add(struct iwl_mvm *mvm, struct iwl_mvm_phy_ctxt *ctxt,
1080 struct cfg80211_chan_def *chandef,
1081 u8 chains_static, u8 chains_dynamic);
1082int iwl_mvm_phy_ctxt_changed(struct iwl_mvm *mvm, struct iwl_mvm_phy_ctxt *ctxt,
1083 struct cfg80211_chan_def *chandef,
1084 u8 chains_static, u8 chains_dynamic);
fe0f2de3
IP		 1085void iwl_mvm_phy_ctxt_ref(struct iwl_mvm *mvm,
1086 struct iwl_mvm_phy_ctxt *ctxt);
1087void iwl_mvm_phy_ctxt_unref(struct iwl_mvm *mvm,
1088 struct iwl_mvm_phy_ctxt *ctxt);
cf7b491d 1089int iwl_mvm_phy_ctx_count(struct iwl_mvm *mvm);
6ce73e65
AN		 1090u8 iwl_mvm_get_channel_width(struct cfg80211_chan_def *chandef);
1091u8 iwl_mvm_get_ctrl_pos(struct cfg80211_chan_def *chandef);
8ca151b5
JB		 1092
1093/* MAC (virtual interface) programming */
1094int iwl_mvm_mac_ctxt_init(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
1095void iwl_mvm_mac_ctxt_release(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
1096int iwl_mvm_mac_ctxt_add(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
bca49d9a 1097int iwl_mvm_mac_ctxt_changed(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
3dfd3a97 1098 bool force_assoc_off, const u8 *bssid_override);
8ca151b5 1099int iwl_mvm_mac_ctxt_remove(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
d92b732e 1100u32 iwl_mvm_mac_get_queues_mask(struct ieee80211_vif *vif);
8ca151b5
JB		 1101int iwl_mvm_mac_ctxt_beacon_changed(struct iwl_mvm *mvm,
1102 struct ieee80211_vif *vif);
0416841d
JB		 1103void iwl_mvm_rx_beacon_notif(struct iwl_mvm *mvm,
1104 struct iwl_rx_cmd_buffer *rxb);
1105void iwl_mvm_rx_missed_beacons_notif(struct iwl_mvm *mvm,
1106 struct iwl_rx_cmd_buffer *rxb);
6e97b0d2
IP		 1107void iwl_mvm_mac_ctxt_recalc_tsf_id(struct iwl_mvm *mvm,
1108 struct ieee80211_vif *vif);
a74346d7
AN		 1109unsigned long iwl_mvm_get_used_hw_queues(struct iwl_mvm *mvm,
1110 struct ieee80211_vif *exclude_vif);
8ca151b5
JB		 1111
1112/* Bindings */
1113int iwl_mvm_binding_add_vif(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
1114int iwl_mvm_binding_remove_vif(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
1115
1116/* Quota management */
7754ae79 1117int iwl_mvm_update_quotas(struct iwl_mvm *mvm, bool force_upload,
0166230c 1118 struct ieee80211_vif *disabled_vif);
8ca151b5
JB		 1119
1120/* Scanning */
6749dd80
LC		 1121int iwl_mvm_reg_scan_start(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
1122 struct cfg80211_scan_request *req,
1123 struct ieee80211_scan_ies *ies);
d2496221 1124int iwl_mvm_scan_size(struct iwl_mvm *mvm);
c7d42480 1125int iwl_mvm_scan_stop(struct iwl_mvm *mvm, int type, bool notify);
999d2568 1126int iwl_mvm_max_scan_ie_len(struct iwl_mvm *mvm);
4ffb3650 1127void iwl_mvm_report_scan_aborted(struct iwl_mvm *mvm);
8ca151b5 1128
35a000b7 1129/* Scheduled scan */
0416841d
JB		 1130void iwl_mvm_rx_lmac_scan_complete_notif(struct iwl_mvm *mvm,
1131 struct iwl_rx_cmd_buffer *rxb);
1132void iwl_mvm_rx_lmac_scan_iter_complete_notif(struct iwl_mvm *mvm,
1133 struct iwl_rx_cmd_buffer *rxb);
65ff556b
LC		 1134int iwl_mvm_sched_scan_start(struct iwl_mvm *mvm,
1135 struct ieee80211_vif *vif,
1136 struct cfg80211_sched_scan_request *req,
19945dfb
LC		 1137 struct ieee80211_scan_ies *ies,
1138 int type);
0416841d
JB		 1139void iwl_mvm_rx_scan_match_found(struct iwl_mvm *mvm,
1140 struct iwl_rx_cmd_buffer *rxb);
fb98be5e 1141
d2496221
DS		 1142/* UMAC scan */
1143int iwl_mvm_config_scan(struct iwl_mvm *mvm);
0416841d
JB		 1144void iwl_mvm_rx_umac_scan_complete_notif(struct iwl_mvm *mvm,
1145 struct iwl_rx_cmd_buffer *rxb);
1146void iwl_mvm_rx_umac_scan_iter_complete_notif(struct iwl_mvm *mvm,
1147 struct iwl_rx_cmd_buffer *rxb);
d2496221 1148
8ca151b5
JB		 1149/* MVM debugfs */
1150#ifdef CONFIG_IWLWIFI_DEBUGFS
1151int iwl_mvm_dbgfs_register(struct iwl_mvm *mvm, struct dentry *dbgfs_dir);
63494374
JB		 1152void iwl_mvm_vif_dbgfs_register(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
1153void iwl_mvm_vif_dbgfs_clean(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
8ca151b5
JB		 1154#else
1155static inline int iwl_mvm_dbgfs_register(struct iwl_mvm *mvm,
1156 struct dentry *dbgfs_dir)
1157{
1158 return 0;
1159}
63494374
JB		 1160static inline void
1161iwl_mvm_vif_dbgfs_register(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
1162{
1163}
1164static inline void
1165iwl_mvm_vif_dbgfs_clean(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
1166{
1167}
8ca151b5
JB		 1168#endif /* CONFIG_IWLWIFI_DEBUGFS */
1169
1170/* rate scaling */
9e680946 1171int iwl_mvm_send_lq_cmd(struct iwl_mvm *mvm, struct iwl_lq_cmd *lq, bool init);
2f15a829 1172void iwl_mvm_update_frame_stats(struct iwl_mvm *mvm, u32 rate, bool agg);
5fc0f76c 1173int rs_pretty_print_rate(char *buf, const u32 rate);
361dbec8
ES		 1174void rs_update_last_rssi(struct iwl_mvm *mvm,
1175 struct iwl_lq_sta *lq_sta,
1176 struct ieee80211_rx_status *rx_status);
8ca151b5 1177
c1cb92fc 1178/* power management */
c1cb92fc 1179int iwl_mvm_power_update_device(struct iwl_mvm *mvm);
999609f1 1180int iwl_mvm_power_update_mac(struct iwl_mvm *mvm);
ef9203d2 1181int iwl_mvm_power_update_ps(struct iwl_mvm *mvm);
c1cb92fc
EG		 1182int iwl_mvm_power_mac_dbgfs_read(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
1183 char *buf, int bufsz);
1c2abf72 1184
175a70b7 1185void iwl_mvm_power_vif_assoc(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
0416841d
JB		 1186void iwl_mvm_power_uapsd_misbehaving_ap_notif(struct iwl_mvm *mvm,
1187 struct iwl_rx_cmd_buffer *rxb);
175a70b7 1188
c43e9330 1189#ifdef CONFIG_IWLWIFI_LEDS
8ca151b5
JB		 1190int iwl_mvm_leds_init(struct iwl_mvm *mvm);
1191void iwl_mvm_leds_exit(struct iwl_mvm *mvm);
c43e9330
JB		 1192#else
1193static inline int iwl_mvm_leds_init(struct iwl_mvm *mvm)
1194{
1195 return 0;
1196}
1197static inline void iwl_mvm_leds_exit(struct iwl_mvm *mvm)
1198{
1199}
1200#endif
8ca151b5
JB		 1201
1202/* D3 (WoWLAN, NetDetect) */
1203int iwl_mvm_suspend(struct ieee80211_hw *hw, struct cfg80211_wowlan *wowlan);
1204int iwl_mvm_resume(struct ieee80211_hw *hw);
1205void iwl_mvm_set_wakeup(struct ieee80211_hw *hw, bool enabled);
1206void iwl_mvm_set_rekey_data(struct ieee80211_hw *hw,
1207 struct ieee80211_vif *vif,
1208 struct cfg80211_gtk_rekey_data *data);
1209void iwl_mvm_ipv6_addr_change(struct ieee80211_hw *hw,
1210 struct ieee80211_vif *vif,
1211 struct inet6_dev *idev);
1212void iwl_mvm_set_default_unicast_key(struct ieee80211_hw *hw,
1213 struct ieee80211_vif *vif, int idx);
debff618 1214extern const struct file_operations iwl_dbgfs_d3_test_ops;
6d9d32b8
JB		 1215#ifdef CONFIG_PM_SLEEP
1216void iwl_mvm_set_last_nonqos_seq(struct iwl_mvm *mvm,
1217 struct ieee80211_vif *vif);
1218#else
1219static inline void
1220iwl_mvm_set_last_nonqos_seq(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
1221{
1222}
1223#endif
1a95c8df 1224void iwl_mvm_set_wowlan_qos_seq(struct iwl_mvm_sta *mvm_ap_sta,
c8b06a99 1225 struct iwl_wowlan_config_cmd *cmd);
8bd22e7b
EP		 1226int iwl_mvm_send_proto_offload(struct iwl_mvm *mvm,
1227 struct ieee80211_vif *vif,
1228 bool disable_offloading,
1229 u32 cmd_flags);
8ca151b5 1230
7498cf4c
EP		 1231/* D0i3 */
1232void iwl_mvm_ref(struct iwl_mvm *mvm, enum iwl_mvm_ref_type ref_type);
1233void iwl_mvm_unref(struct iwl_mvm *mvm, enum iwl_mvm_ref_type ref_type);
576eeee9 1234int iwl_mvm_ref_sync(struct iwl_mvm *mvm, enum iwl_mvm_ref_type ref_type);
f4cf8680 1235bool iwl_mvm_ref_taken(struct iwl_mvm *mvm);
b2492501 1236void iwl_mvm_d0i3_enable_tx(struct iwl_mvm *mvm, __le16 *qos_seq);
6735943f
EP		 1237int iwl_mvm_enter_d0i3(struct iwl_op_mode *op_mode);
1238int iwl_mvm_exit_d0i3(struct iwl_op_mode *op_mode);
d15a747f 1239int _iwl_mvm_exit_d0i3(struct iwl_mvm *mvm);
7498cf4c 1240
931d4160 1241/* BT Coex */
931d4160 1242int iwl_send_bt_init_conf(struct iwl_mvm *mvm);
0416841d
JB		 1243void iwl_mvm_rx_bt_coex_notif(struct iwl_mvm *mvm,
1244 struct iwl_rx_cmd_buffer *rxb);
2b76ef13 1245void iwl_mvm_bt_rssi_event(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
a8182929 1246 enum ieee80211_rssi_event_data);
8e484f0b 1247void iwl_mvm_bt_coex_vif_change(struct iwl_mvm *mvm);
5b7ff615
EG		 1248u16 iwl_mvm_coex_agg_time_limit(struct iwl_mvm *mvm,
1249 struct ieee80211_sta *sta);
ffa6c707
EG		 1250bool iwl_mvm_bt_coex_is_mimo_allowed(struct iwl_mvm *mvm,
1251 struct ieee80211_sta *sta);
219fb66b 1252bool iwl_mvm_bt_coex_is_ant_avail(struct iwl_mvm *mvm, u8 ant);
34c8b24f 1253bool iwl_mvm_bt_coex_is_shared_ant_avail(struct iwl_mvm *mvm);
2fd647f8
EP		 1254bool iwl_mvm_bt_coex_is_tpc_allowed(struct iwl_mvm *mvm,
1255 enum ieee80211_band band);
ee7bea58 1256u8 iwl_mvm_bt_coex_tx_prio(struct iwl_mvm *mvm, struct ieee80211_hdr *hdr,
b797e3fb 1257 struct ieee80211_tx_info *info, u8 ac);
ffa6c707 1258
0ea8d043
EG		 1259bool iwl_mvm_bt_coex_is_shared_ant_avail_old(struct iwl_mvm *mvm);
1260void iwl_mvm_bt_coex_vif_change_old(struct iwl_mvm *mvm);
1261int iwl_send_bt_init_conf_old(struct iwl_mvm *mvm);
0416841d
JB		 1262void iwl_mvm_rx_bt_coex_notif_old(struct iwl_mvm *mvm,
1263 struct iwl_rx_cmd_buffer *rxb);
0ea8d043 1264void iwl_mvm_bt_rssi_event_old(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
a8182929 1265 enum ieee80211_rssi_event_data);
0ea8d043
EG		 1266u16 iwl_mvm_coex_agg_time_limit_old(struct iwl_mvm *mvm,
1267 struct ieee80211_sta *sta);
1268bool iwl_mvm_bt_coex_is_mimo_allowed_old(struct iwl_mvm *mvm,
1269 struct ieee80211_sta *sta);
1270bool iwl_mvm_bt_coex_is_tpc_allowed_old(struct iwl_mvm *mvm,
1271 enum ieee80211_band band);
0416841d
JB		 1272void iwl_mvm_rx_ant_coupling_notif_old(struct iwl_mvm *mvm,
1273 struct iwl_rx_cmd_buffer *rxb);
0ea8d043 1274
7df15b1e 1275/* beacon filtering */
b571a697
AB		 1276#ifdef CONFIG_IWLWIFI_DEBUGFS
1277void
1278iwl_mvm_beacon_filter_debugfs_parameters(struct ieee80211_vif *vif,
1279 struct iwl_beacon_filter_cmd *cmd);
b571a697
AB		 1280#else
1281static inline void
1282iwl_mvm_beacon_filter_debugfs_parameters(struct ieee80211_vif *vif,
1283 struct iwl_beacon_filter_cmd *cmd)
1284{}
b571a697 1285#endif
3dd37d05
EP		 1286int iwl_mvm_update_d0i3_power_mode(struct iwl_mvm *mvm,
1287 struct ieee80211_vif *vif,
1288 bool enable, u32 flags);
7df15b1e 1289int iwl_mvm_enable_beacon_filter(struct iwl_mvm *mvm,
3dd37d05
EP		 1290 struct ieee80211_vif *vif,
1291 u32 flags);
7df15b1e 1292int iwl_mvm_disable_beacon_filter(struct iwl_mvm *mvm,
3dd37d05
EP		 1293 struct ieee80211_vif *vif,
1294 u32 flags);
9ee718aa
EL		 1295/* SMPS */
1296void iwl_mvm_update_smps(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
1297 enum iwl_mvm_smps_type_request req_type,
1298 enum ieee80211_smps_mode smps_request);
5c904224 1299bool iwl_mvm_rx_diversity_allowed(struct iwl_mvm *mvm);
9ee718aa 1300
a21d7bcb
JB		 1301/* Low latency */
1302int iwl_mvm_update_low_latency(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
1303 bool value);
50df8a30
AB		 1304/* get SystemLowLatencyMode - only needed for beacon threshold? */
1305bool iwl_mvm_low_latency(struct iwl_mvm *mvm);
a21d7bcb
JB		 1306/* get VMACLowLatencyMode */
1307static inline bool iwl_mvm_vif_low_latency(struct iwl_mvm_vif *mvmvif)
1308{
1309 /*
1310 * should this consider associated/active/... state?
1311 *
1312 * Normally low-latency should only be active on interfaces
1313 * that are active, but at least with debugfs it can also be
1314 * enabled on interfaces that aren't active. However, when
1315 * interface aren't active then they aren't added into the
1316 * binding, so this has no real impact. For now, just return
1317 * the current desired low-latency state.
1318 */
1319
1320 return mvmvif->low_latency;
1321}
1322
3edf8ff6
AA		 1323/* hw scheduler queue config */
1324void iwl_mvm_enable_txq(struct iwl_mvm *mvm, int queue, u16 ssn,
4cf677fd
EG		 1325 const struct iwl_trans_txq_scd_cfg *cfg,
1326 unsigned int wdg_timeout);
0294d9ee 1327void iwl_mvm_disable_txq(struct iwl_mvm *mvm, int queue, u8 flags);
3edf8ff6 1328
4cf677fd
EG		 1329static inline
1330void iwl_mvm_enable_ac_txq(struct iwl_mvm *mvm, int queue,
1331 u8 fifo, unsigned int wdg_timeout)
3edf8ff6
AA		 1332{
1333 struct iwl_trans_txq_scd_cfg cfg = {
1334 .fifo = fifo,
1335 .tid = IWL_MAX_TID_COUNT,
1336 .aggregate = false,
1337 .frame_limit = IWL_FRAME_LIMIT,
1338 };
1339
4cf677fd 1340 iwl_mvm_enable_txq(mvm, queue, 0, &cfg, wdg_timeout);
3edf8ff6
AA		 1341}
1342
1343static inline void iwl_mvm_enable_agg_txq(struct iwl_mvm *mvm, int queue,
1344 int fifo, int sta_id, int tid,
4cf677fd
EG		 1345 int frame_limit, u16 ssn,
1346 unsigned int wdg_timeout)
3edf8ff6
AA		 1347{
1348 struct iwl_trans_txq_scd_cfg cfg = {
1349 .fifo = fifo,
1350 .sta_id = sta_id,
1351 .tid = tid,
1352 .frame_limit = frame_limit,
1353 .aggregate = true,
1354 };
1355
4cf677fd 1356 iwl_mvm_enable_txq(mvm, queue, ssn, &cfg, wdg_timeout);
3edf8ff6
AA		 1357}
1358
9ee718aa 1359/* Thermal management and CT-kill */
0c0e2c71 1360void iwl_mvm_tt_tx_backoff(struct iwl_mvm *mvm, u32 backoff);
fd1f7550 1361void iwl_mvm_tt_temp_changed(struct iwl_mvm *mvm, u32 temp);
0416841d
JB		 1362void iwl_mvm_temp_notif(struct iwl_mvm *mvm,
1363 struct iwl_rx_cmd_buffer *rxb);
9ee718aa 1364void iwl_mvm_tt_handler(struct iwl_mvm *mvm);
0c0e2c71 1365void iwl_mvm_tt_initialize(struct iwl_mvm *mvm, u32 min_backoff);
9ee718aa
EL		 1366void iwl_mvm_tt_exit(struct iwl_mvm *mvm);
1367void iwl_mvm_set_hw_ctkill_state(struct iwl_mvm *mvm, bool state);
c549e390 1368int iwl_mvm_get_temp(struct iwl_mvm *mvm);
9ee718aa 1369
dcaf9f5e
AN		 1370/* Location Aware Regulatory */
1371struct iwl_mcc_update_resp *
8ba2d7a1
EH		 1372iwl_mvm_update_mcc(struct iwl_mvm *mvm, const char *alpha2,
1373 enum iwl_mcc_source src_id);
90d4f7db 1374int iwl_mvm_init_mcc(struct iwl_mvm *mvm);
0416841d
JB		 1375void iwl_mvm_rx_chub_update_mcc(struct iwl_mvm *mvm,
1376 struct iwl_rx_cmd_buffer *rxb);
88931cc9 1377struct ieee80211_regdomain *iwl_mvm_get_regdomain(struct wiphy *wiphy,
8ba2d7a1 1378 const char *alpha2,
47c8b154
JD		 1379 enum iwl_mcc_source src_id,
1380 bool *changed);
1381struct ieee80211_regdomain *iwl_mvm_get_current_regdomain(struct iwl_mvm *mvm,
1382 bool *changed);
8ba2d7a1 1383int iwl_mvm_init_fw_regd(struct iwl_mvm *mvm);
47c8b154 1384void iwl_mvm_update_changed_regdom(struct iwl_mvm *mvm);
dcaf9f5e 1385
1f3b0ff8
LE		 1386/* smart fifo */
1387int iwl_mvm_sf_update(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
1388 bool added_vif);
1389
fa3d07e4 1390/* TDLS */
307e4723
AN		 1391
1392/*
1393 * We use TID 4 (VI) as a FW-used-only TID when TDLS connections are present.
1394 * This TID is marked as used vs the AP and all connected TDLS peers.
1395 */
1396#define IWL_MVM_TDLS_FW_TID 4
1397
fa3d07e4 1398int iwl_mvm_tdls_sta_count(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
d4317252
AN		 1399void iwl_mvm_teardown_tdls_peers(struct iwl_mvm *mvm);
1400void iwl_mvm_recalc_tdls_state(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
1401 bool sta_added);
1402void iwl_mvm_mac_mgd_protect_tdls_discover(struct ieee80211_hw *hw,
1403 struct ieee80211_vif *vif);
1d3c3f63
AN		 1404int iwl_mvm_tdls_channel_switch(struct ieee80211_hw *hw,
1405 struct ieee80211_vif *vif,
1406 struct ieee80211_sta *sta, u8 oper_class,
1407 struct cfg80211_chan_def *chandef,
1408 struct sk_buff *tmpl_skb, u32 ch_sw_tm_ie);
1409void iwl_mvm_tdls_recv_channel_switch(struct ieee80211_hw *hw,
1410 struct ieee80211_vif *vif,
1411 struct ieee80211_tdls_ch_sw_params *params);
1412void iwl_mvm_tdls_cancel_channel_switch(struct ieee80211_hw *hw,
1413 struct ieee80211_vif *vif,
1414 struct ieee80211_sta *sta);
0416841d 1415void iwl_mvm_rx_tdls_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb);
1d3c3f63 1416void iwl_mvm_tdls_ch_switch_work(struct work_struct *work);
fa3d07e4 1417
7f549e2c
LC		 1418struct ieee80211_vif *iwl_mvm_get_bss_vif(struct iwl_mvm *mvm);
1419
b08c1d97 1420void iwl_mvm_nic_restart(struct iwl_mvm *mvm, bool fw_error);
4bfa47f3 1421void iwl_mvm_fw_error_dump(struct iwl_mvm *mvm);
b08c1d97 1422
d2709ad7
EG		 1423int iwl_mvm_start_fw_dbg_conf(struct iwl_mvm *mvm, u8 id);
1424int iwl_mvm_fw_dbg_collect(struct iwl_mvm *mvm, enum iwl_fw_dbg_trigger trig,
b6eaa45a
EG		 1425 const char *str, size_t len, unsigned int delay);
1426int iwl_mvm_fw_dbg_collect_desc(struct iwl_mvm *mvm,
1427 struct iwl_mvm_dump_desc *desc,
1428 unsigned int delay);
1429void iwl_mvm_free_fw_dump_desc(struct iwl_mvm *mvm);
d2709ad7 1430int iwl_mvm_fw_dbg_collect_trig(struct iwl_mvm *mvm,
b6eaa45a 1431 struct iwl_fw_dbg_trigger_tlv *trigger,
5d4f929e 1432 const char *fmt, ...) __printf(3, 4);
5d42e7b2
EG		 1433unsigned int iwl_mvm_get_wd_timeout(struct iwl_mvm *mvm,
1434 struct ieee80211_vif *vif,
1435 bool tdls, bool cmd_q);
31755207
EG		 1436void iwl_mvm_connection_loss(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
1437 const char *errmsg);
d2709ad7
EG		 1438static inline bool
1439iwl_fw_dbg_trigger_vif_match(struct iwl_fw_dbg_trigger_tlv *trig,
1440 struct ieee80211_vif *vif)
1441{
1442 u32 trig_vif = le32_to_cpu(trig->vif_type);
1443
1444 return trig_vif == IWL_FW_DBG_CONF_VIF_ANY || vif->type == trig_vif;
1445}
1446
1447static inline bool
1448iwl_fw_dbg_trigger_stop_conf_match(struct iwl_mvm *mvm,
1449 struct iwl_fw_dbg_trigger_tlv *trig)
1450{
1451 return ((trig->mode & IWL_FW_DBG_TRIGGER_STOP) &&
1452 (mvm->fw_dbg_conf == FW_DBG_INVALID ||
1453 (BIT(mvm->fw_dbg_conf) & le32_to_cpu(trig->stop_conf_ids))));
1454}
1455
1456static inline bool
1457iwl_fw_dbg_trigger_check_stop(struct iwl_mvm *mvm,
1458 struct ieee80211_vif *vif,
1459 struct iwl_fw_dbg_trigger_tlv *trig)
1460{
1461 if (vif && !iwl_fw_dbg_trigger_vif_match(trig, vif))
1462 return false;
1463
1464 return iwl_fw_dbg_trigger_stop_conf_match(mvm, trig);
1465}
1466
1467static inline void
1468iwl_fw_dbg_trigger_simple_stop(struct iwl_mvm *mvm,
1469 struct ieee80211_vif *vif,
21023b1e 1470 enum iwl_fw_dbg_trigger trig)
d2709ad7
EG		 1471{
1472 struct iwl_fw_dbg_trigger_tlv *trigger;
1473
1474 if (!iwl_fw_dbg_trigger_enabled(mvm->fw, trig))
1475 return;
1476
1477 trigger = iwl_fw_dbg_get_trigger(mvm->fw, trig);
1478 if (!iwl_fw_dbg_trigger_check_stop(mvm, vif, trigger))
1479 return;
1480
5d4f929e 1481 iwl_mvm_fw_dbg_collect_trig(mvm, trigger, NULL);
d2709ad7 1482}
8c23f95c 1483
8ca151b5 1484#endif /* __IWL_MVM_H__ */
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