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iwlwifi: iwl-drv: no need to check return value of debugfs_create functions
[linux-2.6-block.git] / drivers / net / wireless / intel / 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
c386dacb 10 * Copyright(c) 2016 - 2017 Intel Deutschland GmbH
b66b5817 11 * Copyright(c) 2018 Intel Corporation
8ca151b5
JB		 12 *
13 * This program is free software; you can redistribute it and/or modify
14 * it under the terms of version 2 of the GNU General Public License as
15 * published by the Free Software Foundation.
16 *
17 * This program is distributed in the hope that it will be useful, but
18 * WITHOUT ANY WARRANTY; without even the implied warranty of
19 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
20 * General Public License for more details.
21 *
8ca151b5 22 * The full GNU General Public License is included in this distribution
410dc5aa 23 * in the file called COPYING.
8ca151b5
JB		 24 *
25 * Contact Information:
cb2f8277 26 * Intel Linux Wireless <linuxwifi@intel.com>
8ca151b5
JB		 27 * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
28 *
29 * BSD LICENSE
30 *
51368bf7 31 * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
9af91f46 32 * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
c386dacb 33 * Copyright(c) 2016 - 2017 Intel Deutschland GmbH
b66b5817 34 * Copyright(c) 2018 Intel Corporation
8ca151b5
JB		 35 * All rights reserved.
36 *
37 * Redistribution and use in source and binary forms, with or without
38 * modification, are permitted provided that the following conditions
39 * are met:
40 *
41 * * Redistributions of source code must retain the above copyright
42 * notice, this list of conditions and the following disclaimer.
43 * * Redistributions in binary form must reproduce the above copyright
44 * notice, this list of conditions and the following disclaimer in
45 * the documentation and/or other materials provided with the
46 * distribution.
47 * * Neither the name Intel Corporation nor the names of its
48 * contributors may be used to endorse or promote products derived
49 * from this software without specific prior written permission.
50 *
51 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
52 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
53 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
54 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
55 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
56 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
57 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
58 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
59 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
60 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
61 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
62 *
63 *****************************************************************************/
64
65#ifndef __IWL_MVM_H__
66#define __IWL_MVM_H__
67
68#include <linux/list.h>
69#include <linux/spinlock.h>
70#include <linux/leds.h>
71#include <linux/in6.h>
72
c221daf2
CRI		 73#ifdef CONFIG_THERMAL
74#include <linux/thermal.h>
75#endif
76
8ca151b5
JB		 77#include "iwl-op-mode.h"
78#include "iwl-trans.h"
9fca9d5c 79#include "fw/notif-wait.h"
8ca151b5 80#include "iwl-eeprom-parse.h"
d962f9b1 81#include "fw/file.h"
3444682a 82#include "iwl-config.h"
8ca151b5
JB		 83#include "sta.h"
84#include "fw-api.h"
99545924 85#include "constants.h"
235acb18 86#include "fw/runtime.h"
7174beb6 87#include "fw/dbg.h"
e7a3b8d8 88#include "fw/acpi.h"
9c4f7d51 89#include "iwl-nvm-parse.h"
8ca151b5 90
7d9d0d56
LC		 91#include <linux/average.h>
92
831e85f3 93#define IWL_MVM_MAX_ADDRESSES 5
8101a7f0
EG		 94/* RSSI offset for WkP */
95#define IWL_RSSI_OFFSET 50
12d423e8 96#define IWL_MVM_MISSED_BEACONS_THRESHOLD 8
babea2d4
AO		 97#define IWL_MVM_MISSED_BEACONS_THRESHOLD_LONG 16
98
b112889c
AM		 99/* A TimeUnit is 1024 microsecond */
100#define MSEC_TO_TU(_msec) (_msec*1000/1024)
8ca151b5 101
4500e133
LC		 102/* For GO, this value represents the number of TUs before CSA "beacon
103 * 0" TBTT when the CSA time-event needs to be scheduled to start. It
104 * must be big enough to ensure that we switch in time.
7f0a7c67 105 */
f991e17b 106#define IWL_MVM_CHANNEL_SWITCH_TIME_GO 40
4500e133
LC		 107
108/* For client, this value represents the number of TUs before CSA
109 * "beacon 1" TBTT, instead. This is because we don't know when the
110 * GO/AP will be in the new channel, so we switch early enough.
111 */
112#define IWL_MVM_CHANNEL_SWITCH_TIME_CLIENT 10
7f0a7c67
AO		 113
114/*
115 * This value (in TUs) is used to fine tune the CSA NoA end time which should
116 * be just before "beacon 0" TBTT.
117 */
118#define IWL_MVM_CHANNEL_SWITCH_MARGIN 4
119
003e5236
AO		 120/*
121 * Number of beacons to transmit on a new channel until we unblock tx to
122 * the stations, even if we didn't identify them on a new channel
123 */
124#define IWL_MVM_CS_UNBLOCK_TX_TIMEOUT 3
125
c8f54701
JB		 126/* offchannel queue towards mac80211 */
127#define IWL_MVM_OFFCHANNEL_QUEUE 0
128
e5209263 129extern const struct ieee80211_ops iwl_mvm_hw_ops;
e811ada7 130
8ca151b5
JB		 131/**
132 * struct iwl_mvm_mod_params - module parameters for iwlmvm
133 * @init_dbg: if true, then the NIC won't be stopped if the INIT fw asserted.
134 * We will register to mac80211 to have testmode working. The NIC must not
135 * be up'ed after the INIT fw asserted. This is useful to be able to use
136 * proprietary tools over testmode to debug the INIT fw.
ce71c2f7 137 * @tfd_q_hang_detect: enabled the detection of hung transmit queues
d576cd9d 138 * @power_scheme: one of enum iwl_power_scheme
8ca151b5
JB		 139 */
140struct iwl_mvm_mod_params {
141 bool init_dbg;
ce71c2f7 142 bool tfd_q_hang_detect;
8ca151b5
JB		 143 int power_scheme;
144};
145extern struct iwl_mvm_mod_params iwlmvm_mod_params;
146
147struct iwl_mvm_phy_ctxt {
148 u16 id;
149 u16 color;
fe0f2de3 150 u32 ref;
8ca151b5 151
7a20bcce
EG		 152 enum nl80211_chan_width width;
153
8ca151b5
JB		 154 /*
155 * TODO: This should probably be removed. Currently here only for rate
156 * scaling algorithm
157 */
158 struct ieee80211_channel *channel;
159};
160
161struct iwl_mvm_time_event_data {
162 struct ieee80211_vif *vif;
163 struct list_head list;
164 unsigned long end_jiffies;
165 u32 duration;
166 bool running;
167 u32 uid;
168
169 /*
170 * The access to the 'id' field must be done when the
171 * mvm->time_event_lock is held, as it value is used to indicate
172 * if the te is in the time event list or not (when id == TE_MAX)
173 */
174 u32 id;
175};
176
177 /* Power management */
178
179/**
180 * enum iwl_power_scheme
181 * @IWL_POWER_LEVEL_CAM - Continuously Active Mode
182 * @IWL_POWER_LEVEL_BPS - Balanced Power Save (default)
183 * @IWL_POWER_LEVEL_LP - Low Power
184 */
185enum iwl_power_scheme {
186 IWL_POWER_SCHEME_CAM = 1,
187 IWL_POWER_SCHEME_BPS,
188 IWL_POWER_SCHEME_LP
189};
190
e7eb65ca 191#define IWL_CONN_MAX_LISTEN_INTERVAL 10
6e2611f3 192#define IWL_UAPSD_MAX_SP IEEE80211_WMM_IE_STA_QOSINFO_SP_ALL
8ca151b5 193
b571a697
AB		 194#ifdef CONFIG_IWLWIFI_DEBUGFS
195enum iwl_dbgfs_pm_mask {
196 MVM_DEBUGFS_PM_KEEP_ALIVE = BIT(0),
197 MVM_DEBUGFS_PM_SKIP_OVER_DTIM = BIT(1),
198 MVM_DEBUGFS_PM_SKIP_DTIM_PERIODS = BIT(2),
199 MVM_DEBUGFS_PM_RX_DATA_TIMEOUT = BIT(3),
200 MVM_DEBUGFS_PM_TX_DATA_TIMEOUT = BIT(4),
bd4ace2a
AB		 201 MVM_DEBUGFS_PM_LPRX_ENA = BIT(6),
202 MVM_DEBUGFS_PM_LPRX_RSSI_THRESHOLD = BIT(7),
89716344 203 MVM_DEBUGFS_PM_SNOOZE_ENABLE = BIT(8),
175a70b7 204 MVM_DEBUGFS_PM_UAPSD_MISBEHAVING = BIT(9),
84fd7608 205 MVM_DEBUGFS_PM_USE_PS_POLL = BIT(10),
b571a697
AB		 206};
207
208struct iwl_dbgfs_pm {
e811ada7 209 u16 keep_alive_seconds;
b571a697
AB		 210 u32 rx_data_timeout;
211 u32 tx_data_timeout;
212 bool skip_over_dtim;
213 u8 skip_dtim_periods;
bd4ace2a
AB		 214 bool lprx_ena;
215 u32 lprx_rssi_threshold;
89716344 216 bool snooze_ena;
175a70b7 217 bool uapsd_misbehaving;
84fd7608 218 bool use_ps_poll;
b571a697
AB		 219 int mask;
220};
221
222/* beacon filtering */
223
224enum iwl_dbgfs_bf_mask {
225 MVM_DEBUGFS_BF_ENERGY_DELTA = BIT(0),
226 MVM_DEBUGFS_BF_ROAMING_ENERGY_DELTA = BIT(1),
227 MVM_DEBUGFS_BF_ROAMING_STATE = BIT(2),
5dca7c24
HG		 228 MVM_DEBUGFS_BF_TEMP_THRESHOLD = BIT(3),
229 MVM_DEBUGFS_BF_TEMP_FAST_FILTER = BIT(4),
230 MVM_DEBUGFS_BF_TEMP_SLOW_FILTER = BIT(5),
231 MVM_DEBUGFS_BF_ENABLE_BEACON_FILTER = BIT(6),
232 MVM_DEBUGFS_BF_DEBUG_FLAG = BIT(7),
233 MVM_DEBUGFS_BF_ESCAPE_TIMER = BIT(8),
234 MVM_DEBUGFS_BA_ESCAPE_TIMER = BIT(9),
235 MVM_DEBUGFS_BA_ENABLE_BEACON_ABORT = BIT(10),
b571a697
AB		 236};
237
238struct iwl_dbgfs_bf {
5dca7c24
HG		 239 u32 bf_energy_delta;
240 u32 bf_roaming_energy_delta;
241 u32 bf_roaming_state;
242 u32 bf_temp_threshold;
243 u32 bf_temp_fast_filter;
244 u32 bf_temp_slow_filter;
245 u32 bf_enable_beacon_filter;
246 u32 bf_debug_flag;
b571a697
AB		 247 u32 bf_escape_timer;
248 u32 ba_escape_timer;
5dca7c24 249 u32 ba_enable_beacon_abort;
b571a697
AB		 250 int mask;
251};
252#endif
253
9ee718aa
EL		 254enum iwl_mvm_smps_type_request {
255 IWL_MVM_SMPS_REQ_BT_COEX,
256 IWL_MVM_SMPS_REQ_TT,
697162a1 257 IWL_MVM_SMPS_REQ_PROT,
9ee718aa
EL		 258 NUM_IWL_MVM_SMPS_REQ,
259};
260
7498cf4c
EP		 261enum iwl_mvm_ref_type {
262 IWL_MVM_REF_UCODE_DOWN,
519e2026 263 IWL_MVM_REF_SCAN,
9f45c36d 264 IWL_MVM_REF_ROC,
c779273b 265 IWL_MVM_REF_ROC_AUX,
29a90a49
EP		 266 IWL_MVM_REF_P2P_CLIENT,
267 IWL_MVM_REF_AP_IBSS,
0eb83653 268 IWL_MVM_REF_USER,
b2492501
AN		 269 IWL_MVM_REF_TX,
270 IWL_MVM_REF_TX_AGG,
d40fc489 271 IWL_MVM_REF_ADD_IF,
576eeee9
EP		 272 IWL_MVM_REF_START_AP,
273 IWL_MVM_REF_BSS_CHANGED,
274 IWL_MVM_REF_PREPARE_TX,
275 IWL_MVM_REF_PROTECT_TDLS,
276 IWL_MVM_REF_CHECK_CTKILL,
277 IWL_MVM_REF_PRPH_READ,
278 IWL_MVM_REF_PRPH_WRITE,
279 IWL_MVM_REF_NMI,
280 IWL_MVM_REF_TM_CMD,
d15a747f 281 IWL_MVM_REF_EXIT_WORK,
686e7fe1 282 IWL_MVM_REF_PROTECT_CSA,
fb2380a2 283 IWL_MVM_REF_FW_DBG_COLLECT,
08f0d23d 284 IWL_MVM_REF_INIT_UCODE,
71b1230c 285 IWL_MVM_REF_SENDING_CMD,
16e4dd8f 286 IWL_MVM_REF_RX,
7498cf4c 287
34e611ea
JB		 288 /* update debugfs.c when changing this */
289
7498cf4c
EP		 290 IWL_MVM_REF_COUNT,
291};
292
a39979a8
EG		 293enum iwl_bt_force_ant_mode {
294 BT_FORCE_ANT_DIS = 0,
295 BT_FORCE_ANT_AUTO,
296 BT_FORCE_ANT_BT,
297 BT_FORCE_ANT_WIFI,
298
299 BT_FORCE_ANT_MAX,
300};
301
fdd6c941
MG		 302/**
303 * struct iwl_mvm_low_latency_force - low latency force mode set by debugfs
304 * @LOW_LATENCY_FORCE_UNSET: unset force mode
305 * @LOW_LATENCY_FORCE_ON: for low latency on
306 * @LOW_LATENCY_FORCE_OFF: for low latency off
307 * @NUM_LOW_LATENCY_FORCE: max num of modes
308 */
309enum iwl_mvm_low_latency_force {
310 LOW_LATENCY_FORCE_UNSET,
311 LOW_LATENCY_FORCE_ON,
312 LOW_LATENCY_FORCE_OFF,
313 NUM_LOW_LATENCY_FORCE
314};
315
9b137866
SS		 316/**
317* struct iwl_mvm_low_latency_cause - low latency set causes
318* @LOW_LATENCY_TRAFFIC: indicates low latency traffic was detected
319* @LOW_LATENCY_DEBUGFS: low latency mode set from debugfs
320* @LOW_LATENCY_VCMD: low latency mode set from vendor command
47242744 321* @LOW_LATENCY_VIF_TYPE: low latency mode set because of vif type (ap)
fdd6c941
MG		 322* @LOW_LATENCY_DEBUGFS_FORCE_ENABLE: indicate that force mode is enabled
323* the actual set/unset is done with LOW_LATENCY_DEBUGFS_FORCE
324* @LOW_LATENCY_DEBUGFS_FORCE: low latency force mode from debugfs
325* set this with LOW_LATENCY_DEBUGFS_FORCE_ENABLE flag
326* in low_latency.
9b137866
SS		 327*/
328enum iwl_mvm_low_latency_cause {
329 LOW_LATENCY_TRAFFIC = BIT(0),
330 LOW_LATENCY_DEBUGFS = BIT(1),
331 LOW_LATENCY_VCMD = BIT(2),
47242744 332 LOW_LATENCY_VIF_TYPE = BIT(3),
fdd6c941
MG		 333 LOW_LATENCY_DEBUGFS_FORCE_ENABLE = BIT(4),
334 LOW_LATENCY_DEBUGFS_FORCE = BIT(5),
9b137866
SS		 335};
336
a20fd398
AO		 337/**
338* struct iwl_mvm_vif_bf_data - beacon filtering related data
339* @bf_enabled: indicates if beacon filtering is enabled
340* @ba_enabled: indicated if beacon abort is enabled
a20fd398
AO		 341* @ave_beacon_signal: average beacon signal
342* @last_cqm_event: rssi of the last cqm event
911222b5
AO		 343* @bt_coex_min_thold: minimum threshold for BT coex
344* @bt_coex_max_thold: maximum threshold for BT coex
345* @last_bt_coex_event: rssi of the last BT coex event
a20fd398
AO		 346*/
347struct iwl_mvm_vif_bf_data {
348 bool bf_enabled;
349 bool ba_enabled;
62e004fe
SS		 350 int ave_beacon_signal;
351 int last_cqm_event;
352 int bt_coex_min_thold;
353 int bt_coex_max_thold;
354 int last_bt_coex_event;
a20fd398
AO		 355};
356
86e177d8
GG		 357/**
358 * struct iwl_probe_resp_data - data for NoA/CSA updates
359 * @rcu_head: used for freeing the data on update
360 * @notif: notification data
361 * @noa_len: length of NoA attribute, calculated from the notification
362 */
363struct iwl_probe_resp_data {
364 struct rcu_head rcu_head;
365 struct iwl_probe_resp_data_notif notif;
366 int noa_len;
367};
368
8ca151b5
JB		 369/**
370 * struct iwl_mvm_vif - data per Virtual Interface, it is a MAC context
371 * @id: between 0 and 3
372 * @color: to solve races upon MAC addition and removal
373 * @ap_sta_id: the sta_id of the AP - valid only if VIF type is STA
3dfd3a97
JB		 374 * @bssid: BSSID for this (client) interface
375 * @associated: indicates that we're currently associated, used only for
376 * managing the firmware state in iwl_mvm_bss_info_changed_station()
94939080
GG		 377 * @ap_assoc_sta_count: count of stations associated to us - valid only
378 * if VIF type is AP
8ca151b5 379 * @uploaded: indicates the MAC context has been added to the device
5023d966
JB		 380 * @ap_ibss_active: indicates that AP/IBSS is configured and that the interface
381 * should get quota etc.
19889025 382 * @pm_enabled - Indicate if MAC power management is allowed
1e1391ca 383 * @monitor_active: indicates that monitor context is configured, and that the
a21d7bcb 384 * interface should get quota etc.
fdd6c941
MG		 385 * @low_latency: bit flags for low latency
386 * see enum &iwl_mvm_low_latency_cause for causes.
387 * @low_latency_actual: boolean, indicates low latency is set,
388 * as a result from low_latency bit flags and takes force into account.
2533edce 389 * @ps_disabled: indicates that this interface requires PS to be disabled
8ca151b5
JB		 390 * @queue_params: QoS params for this MAC
391 * @bcast_sta: station used for broadcast packets. Used by the following
392 * vifs: P2P_DEVICE, GO and AP.
393 * @beacon_skb: the skb used to hold the AP/GO beacon template
0d365ae5 394 * @smps_requests: the SMPS requests of different parts of the driver,
8b206d19 395 * combined on update to yield the overall request to mac80211.
33cef925
JB		 396 * @beacon_stats: beacon statistics, containing the # of received beacons,
397 * # of received beacons accumulated over FW restart, and the current
398 * average signal of beacons retrieved from the firmware
81d62d5a 399 * @csa_failed: CSA failed to schedule time event, report an error later
93190fb0 400 * @features: hw features active for this vif
86e177d8
GG		 401 * @probe_resp_data: data from FW notification to store NOA and CSA related
402 * data to be inserted into probe response.
8ca151b5
JB		 403 */
404struct iwl_mvm_vif {
aa5e1832 405 struct iwl_mvm *mvm;
8ca151b5
JB		 406 u16 id;
407 u16 color;
408 u8 ap_sta_id;
409
3dfd3a97
JB		 410 u8 bssid[ETH_ALEN];
411 bool associated;
94939080 412 u8 ap_assoc_sta_count;
3dfd3a97 413
e2af3fab
SS		 414 u16 cab_queue;
415
8ca151b5 416 bool uploaded;
5023d966 417 bool ap_ibss_active;
19889025 418 bool pm_enabled;
1e1391ca 419 bool monitor_active;
fdd6c941
MG		 420 u8 low_latency: 6;
421 u8 low_latency_actual: 1;
2533edce 422 bool ps_disabled;
a20fd398 423 struct iwl_mvm_vif_bf_data bf_data;
8ca151b5 424
33cef925
JB		 425 struct {
426 u32 num_beacons, accu_num_beacons;
427 u8 avg_signal;
428 } beacon_stats;
429
506a81e6
JB		 430 u32 ap_beacon_time;
431
8ca151b5
JB		 432 enum iwl_tsf_id tsf_id;
433
434 /*
435 * QoS data from mac80211, need to store this here
436 * as mac80211 has a separate callback but we need
437 * to have the data for the MAC context
438 */
439 struct ieee80211_tx_queue_params queue_params[IEEE80211_NUM_ACS];
440 struct iwl_mvm_time_event_data time_event_data;
b112889c 441 struct iwl_mvm_time_event_data hs_time_event_data;
8ca151b5
JB		 442
443 struct iwl_mvm_int_sta bcast_sta;
26d6c16b 444 struct iwl_mvm_int_sta mcast_sta;
8ca151b5
JB		 445
446 /*
447 * Assigned while mac80211 has the interface in a channel context,
448 * or, for P2P Device, while it exists.
449 */
450 struct iwl_mvm_phy_ctxt *phy_ctxt;
451
a3f7ba5c 452#ifdef CONFIG_PM
8ca151b5
JB		 453 /* WoWLAN GTK rekey data */
454 struct {
455 u8 kck[NL80211_KCK_LEN], kek[NL80211_KEK_LEN];
456 __le64 replay_ctr;
457 bool valid;
458 } rekey_data;
459
460 int tx_key_idx;
461
6d9d32b8
JB		 462 bool seqno_valid;
463 u16 seqno;
1a95c8df 464#endif
6d9d32b8 465
8ca151b5
JB		 466#if IS_ENABLED(CONFIG_IPV6)
467 /* IPv6 addresses for WoWLAN */
5369d6c1 468 struct in6_addr target_ipv6_addrs[IWL_PROTO_OFFLOAD_NUM_IPV6_ADDRS_MAX];
c97dab40 469 unsigned long tentative_addrs[BITS_TO_LONGS(IWL_PROTO_OFFLOAD_NUM_IPV6_ADDRS_MAX)];
8ca151b5
JB		 470 int num_target_ipv6_addrs;
471#endif
8ca151b5
JB		 472
473#ifdef CONFIG_IWLWIFI_DEBUGFS
474 struct dentry *dbgfs_dir;
63494374 475 struct dentry *dbgfs_slink;
b571a697
AB		 476 struct iwl_dbgfs_pm dbgfs_pm;
477 struct iwl_dbgfs_bf dbgfs_bf;
474b50c3 478 struct iwl_mac_power_cmd mac_pwr_cmd;
a80c1cf9 479 int dbgfs_quota_min;
8ca151b5 480#endif
9ee718aa
EL		 481
482 enum ieee80211_smps_mode smps_requests[NUM_IWL_MVM_SMPS_REQ];
175a70b7
AB		 483
484 /* FW identified misbehaving AP */
485 u8 uapsd_misbehaving_bssid[ETH_ALEN];
7ef0aab6 486
b0ffe455
JB		 487 struct delayed_work uapsd_nonagg_detected_wk;
488
7ef0aab6
AO		 489 /* Indicates that CSA countdown may be started */
490 bool csa_countdown;
81d62d5a 491 bool csa_failed;
d3a108a4 492 u16 csa_target_freq;
93190fb0 493
19125cb0
AO		 494 /* Indicates that we are waiting for a beacon on a new channel */
495 bool csa_bcn_pending;
496
93190fb0
AA		 497 /* TCP Checksum Offload */
498 netdev_features_t features;
86e177d8
GG		 499
500 struct iwl_probe_resp_data __rcu *probe_resp_data;
337bfc98 501 struct ieee80211_key_conf *ap_wep_key;
8ca151b5
JB		 502};
503
504static inline struct iwl_mvm_vif *
505iwl_mvm_vif_from_mac80211(struct ieee80211_vif *vif)
506{
bdc98b13
SD		 507 if (!vif)
508 return NULL;
8ca151b5
JB		 509 return (void *)vif->drv_priv;
510}
511
b797e3fb
EG		 512extern const u8 tid_to_mac80211_ac[];
513
c7d42480
LC		 514#define IWL_MVM_SCAN_STOPPING_SHIFT 8
515
8ca151b5 516enum iwl_scan_status {
9af91f46
LC		 517 IWL_MVM_SCAN_REGULAR = BIT(0),
518 IWL_MVM_SCAN_SCHED = BIT(1),
19945dfb 519 IWL_MVM_SCAN_NETDETECT = BIT(2),
9af91f46
LC		 520
521 IWL_MVM_SCAN_STOPPING_REGULAR = BIT(8),
522 IWL_MVM_SCAN_STOPPING_SCHED = BIT(9),
19945dfb 523 IWL_MVM_SCAN_STOPPING_NETDETECT = BIT(10),
9af91f46
LC		 524
525 IWL_MVM_SCAN_REGULAR_MASK = IWL_MVM_SCAN_REGULAR |
526 IWL_MVM_SCAN_STOPPING_REGULAR,
527 IWL_MVM_SCAN_SCHED_MASK = IWL_MVM_SCAN_SCHED |
528 IWL_MVM_SCAN_STOPPING_SCHED,
19945dfb
LC		 529 IWL_MVM_SCAN_NETDETECT_MASK = IWL_MVM_SCAN_NETDETECT |
530 IWL_MVM_SCAN_STOPPING_NETDETECT,
9af91f46 531
c7d42480
LC		 532 IWL_MVM_SCAN_STOPPING_MASK = 0xff << IWL_MVM_SCAN_STOPPING_SHIFT,
533 IWL_MVM_SCAN_MASK = 0xff,
8ca151b5
JB		 534};
535
355346ba
AS		 536enum iwl_mvm_scan_type {
537 IWL_SCAN_TYPE_NOT_SET,
538 IWL_SCAN_TYPE_UNASSOC,
539 IWL_SCAN_TYPE_WILD,
540 IWL_SCAN_TYPE_MILD,
541 IWL_SCAN_TYPE_FRAGMENTED,
6ff80f18 542 IWL_SCAN_TYPE_FAST_BALANCE,
355346ba
AS		 543};
544
a339e918
LC		 545enum iwl_mvm_sched_scan_pass_all_states {
546 SCHED_SCAN_PASS_ALL_DISABLED,
547 SCHED_SCAN_PASS_ALL_ENABLED,
548 SCHED_SCAN_PASS_ALL_FOUND,
549};
550
9ee718aa
EL		 551/**
552 * struct iwl_mvm_tt_mgnt - Thermal Throttling Management structure
553 * @ct_kill_exit: worker to exit thermal kill
554 * @dynamic_smps: Is thermal throttling enabled dynamic_smps?
555 * @tx_backoff: The current thremal throttling tx backoff in uSec.
0c0e2c71 556 * @min_backoff: The minimal tx backoff due to power restrictions
9ee718aa 557 * @params: Parameters to configure the thermal throttling algorithm.
dafe6c43 558 * @throttle: Is thermal throttling is active?
9ee718aa
EL		 559 */
560struct iwl_mvm_tt_mgmt {
561 struct delayed_work ct_kill_exit;
562 bool dynamic_smps;
563 u32 tx_backoff;
0c0e2c71 564 u32 min_backoff;
3444682a 565 struct iwl_tt_params params;
dafe6c43 566 bool throttle;
9ee718aa
EL		 567};
568
c221daf2
CRI		 569#ifdef CONFIG_THERMAL
570/**
571 *struct iwl_mvm_thermal_device - thermal zone related data
572 * @temp_trips: temperature thresholds for report
573 * @fw_trips_index: keep indexes to original array - temp_trips
574 * @tzone: thermal zone device data
575*/
576struct iwl_mvm_thermal_device {
577 s16 temp_trips[IWL_MAX_DTS_TRIPS];
578 u8 fw_trips_index[IWL_MAX_DTS_TRIPS];
579 struct thermal_zone_device *tzone;
580};
5c89e7bc
CRI		 581
582/*
b358993b
CRI		 583 * struct iwl_mvm_cooling_device
584 * @cur_state: current state
5c89e7bc
CRI		 585 * @cdev: struct thermal cooling device
586 */
587struct iwl_mvm_cooling_device {
588 u32 cur_state;
589 struct thermal_cooling_device *cdev;
590};
c221daf2
CRI		 591#endif
592
5fc0f76c
ES		 593#define IWL_MVM_NUM_LAST_FRAMES_UCODE_RATES 8
594
595struct iwl_mvm_frame_stats {
596 u32 legacy_frames;
597 u32 ht_frames;
598 u32 vht_frames;
599 u32 bw_20_frames;
600 u32 bw_40_frames;
601 u32 bw_80_frames;
602 u32 bw_160_frames;
603 u32 sgi_frames;
604 u32 ngi_frames;
605 u32 siso_frames;
606 u32 mimo2_frames;
607 u32 agg_frames;
608 u32 ampdu_count;
609 u32 success_frames;
610 u32 fail_frames;
611 u32 last_rates[IWL_MVM_NUM_LAST_FRAMES_UCODE_RATES];
612 int last_frame_idx;
613};
614
d15a747f
EP		 615enum {
616 D0I3_DEFER_WAKEUP,
617 D0I3_PENDING_WAKEUP,
618};
619
7280d1f0
MG		 620#define IWL_MVM_DEBUG_SET_TEMPERATURE_DISABLE 0xff
621#define IWL_MVM_DEBUG_SET_TEMPERATURE_MIN -100
622#define IWL_MVM_DEBUG_SET_TEMPERATURE_MAX 200
623
1d3c3f63
AN		 624enum iwl_mvm_tdls_cs_state {
625 IWL_MVM_TDLS_SW_IDLE = 0,
626 IWL_MVM_TDLS_SW_REQ_SENT,
5cb12701 627 IWL_MVM_TDLS_SW_RESP_RCVD,
1d3c3f63
AN		 628 IWL_MVM_TDLS_SW_REQ_RCVD,
629 IWL_MVM_TDLS_SW_ACTIVE,
630};
631
7d9d0d56
LC		 632enum iwl_mvm_traffic_load {
633 IWL_MVM_TRAFFIC_LOW,
634 IWL_MVM_TRAFFIC_MEDIUM,
635 IWL_MVM_TRAFFIC_HIGH,
636};
637
638DECLARE_EWMA(rate, 16, 16)
639
640struct iwl_mvm_tcm_mac {
641 struct {
642 u32 pkts[IEEE80211_NUM_ACS];
643 u32 airtime;
644 } tx;
645 struct {
646 u32 pkts[IEEE80211_NUM_ACS];
647 u32 airtime;
648 u32 last_ampdu_ref;
649 } rx;
650 struct {
651 /* track AP's transfer in client mode */
652 u64 rx_bytes;
653 struct ewma_rate rate;
654 bool detected;
655 } uapsd_nonagg_detect;
b0ffe455 656 bool opened_rx_ba_sessions;
7d9d0d56
LC		 657};
658
659struct iwl_mvm_tcm {
660 struct delayed_work work;
661 spinlock_t lock; /* used when time elapsed */
662 unsigned long ts; /* timestamp when period ends */
663 unsigned long ll_ts;
664 unsigned long uapsd_nonagg_ts;
665 bool paused;
666 struct iwl_mvm_tcm_mac data[NUM_MAC_INDEX_DRIVER];
667 struct {
668 u32 elapsed; /* milliseconds for this TCM period */
669 u32 airtime[NUM_MAC_INDEX_DRIVER];
670 enum iwl_mvm_traffic_load load[NUM_MAC_INDEX_DRIVER];
b66b5817 671 enum iwl_mvm_traffic_load band_load[NUM_NL80211_BANDS];
7d9d0d56
LC		 672 enum iwl_mvm_traffic_load global_load;
673 bool low_latency[NUM_MAC_INDEX_DRIVER];
674 bool change[NUM_MAC_INDEX_DRIVER];
675 bool global_change;
676 } result;
677};
678
b915c101
SS		 679/**
680 * struct iwl_mvm_reorder_buffer - per ra/tid/queue reorder buffer
681 * @head_sn: reorder window head sn
682 * @num_stored: number of mpdus stored in the buffer
683 * @buf_size: the reorder buffer size as set by the last addba request
b915c101
SS		 684 * @queue: queue of this reorder buffer
685 * @last_amsdu: track last ASMDU SN for duplication detection
686 * @last_sub_index: track ASMDU sub frame index for duplication detection
0690405f
SS		 687 * @reorder_timer: timer for frames are in the reorder buffer. For AMSDU
688 * it is the time of last received sub-frame
689 * @removed: prevent timer re-arming
5d43eab6 690 * @valid: reordering is valid for this queue
0690405f
SS		 691 * @lock: protect reorder buffer internal state
692 * @mvm: mvm pointer, needed for frame timer context
b915c101
SS		 693 */
694struct iwl_mvm_reorder_buffer {
695 u16 head_sn;
696 u16 num_stored;
514c3069 697 u16 buf_size;
b915c101
SS		 698 int queue;
699 u16 last_amsdu;
700 u8 last_sub_index;
0690405f
SS		 701 struct timer_list reorder_timer;
702 bool removed;
5d43eab6 703 bool valid;
0690405f
SS		 704 spinlock_t lock;
705 struct iwl_mvm *mvm;
b915c101
SS		 706} ____cacheline_aligned_in_smp;
707
dfdddd92
JB		 708/**
709 * struct _iwl_mvm_reorder_buf_entry - reorder buffer entry per-queue/per-seqno
710 * @frames: list of skbs stored
711 * @reorder_time: time the packet was stored in the reorder buffer
712 */
713struct _iwl_mvm_reorder_buf_entry {
714 struct sk_buff_head frames;
715 unsigned long reorder_time;
716};
717
718/* make this indirection to get the aligned thing */
719struct iwl_mvm_reorder_buf_entry {
720 struct _iwl_mvm_reorder_buf_entry e;
721}
722#ifndef __CHECKER__
723/* sparse doesn't like this construct: "bad integer constant expression" */
724__aligned(roundup_pow_of_two(sizeof(struct _iwl_mvm_reorder_buf_entry)))
725#endif
726;
727
10b2b201
SS		 728/**
729 * struct iwl_mvm_baid_data - BA session data
730 * @sta_id: station id
731 * @tid: tid of the session
732 * @baid baid of the session
733 * @timeout: the timeout set in the addba request
dfdddd92
JB		 734 * @entries_per_queue: # of buffers per queue, this actually gets
735 * aligned up to avoid cache line sharing between queues
10b2b201
SS		 736 * @last_rx: last rx jiffies, updated only if timeout passed from last update
737 * @session_timer: timer to check if BA session expired, runs at 2 * timeout
738 * @mvm: mvm pointer, needed for timer context
b915c101 739 * @reorder_buf: reorder buffer, allocated per queue
dfdddd92 740 * @reorder_buf_data: data
10b2b201
SS		 741 */
742struct iwl_mvm_baid_data {
743 struct rcu_head rcu_head;
744 u8 sta_id;
745 u8 tid;
746 u8 baid;
747 u16 timeout;
dfdddd92 748 u16 entries_per_queue;
10b2b201
SS		 749 unsigned long last_rx;
750 struct timer_list session_timer;
8cef5344 751 struct iwl_mvm_baid_data __rcu **rcu_ptr;
10b2b201 752 struct iwl_mvm *mvm;
dfdddd92
JB		 753 struct iwl_mvm_reorder_buffer reorder_buf[IWL_MAX_RX_HW_QUEUES];
754 struct iwl_mvm_reorder_buf_entry entries[];
10b2b201
SS		 755};
756
dfdddd92
JB		 757static inline struct iwl_mvm_baid_data *
758iwl_mvm_baid_data_from_reorder_buf(struct iwl_mvm_reorder_buffer *buf)
759{
760 return (void *)((u8 *)buf -
761 offsetof(struct iwl_mvm_baid_data, reorder_buf) -
762 sizeof(*buf) * buf->queue);
763}
764
cf961e16
LK		 765/*
766 * enum iwl_mvm_queue_status - queue status
767 * @IWL_MVM_QUEUE_FREE: the queue is not allocated nor reserved
768 * Basically, this means that this queue can be used for any purpose
769 * @IWL_MVM_QUEUE_RESERVED: queue is reserved but not yet in use
770 * This is the state of a queue that has been dedicated for some RATID
771 * (agg'd or not), but that hasn't yet gone through the actual enablement
772 * of iwl_mvm_enable_txq(), and therefore no traffic can go through it yet.
773 * Note that in this state there is no requirement to already know what TID
774 * should be used with this queue, it is just marked as a queue that will
775 * be used, and shouldn't be allocated to anyone else.
776 * @IWL_MVM_QUEUE_READY: queue is ready to be used
777 * This is the state of a queue that has been fully configured (including
778 * SCD pointers, etc), has a specific RA/TID assigned to it, and can be
779 * used to send traffic.
42db09c1
LK		 780 * @IWL_MVM_QUEUE_SHARED: queue is shared, or in a process of becoming shared
781 * This is a state in which a single queue serves more than one TID, all of
782 * which are not aggregated. Note that the queue is only associated to one
783 * RA.
cf961e16
LK		 784 */
785enum iwl_mvm_queue_status {
786 IWL_MVM_QUEUE_FREE,
787 IWL_MVM_QUEUE_RESERVED,
788 IWL_MVM_QUEUE_READY,
42db09c1 789 IWL_MVM_QUEUE_SHARED,
cf961e16
LK		 790};
791
9794c64f 792#define IWL_MVM_DQA_QUEUE_TIMEOUT (5 * HZ)
6862fcee
SS		 793#define IWL_MVM_INVALID_QUEUE 0xFFFF
794
8e160ab8 795#define IWL_MVM_NUM_CIPHERS 10
9794c64f 796
c386dacb
HD		 797struct iwl_mvm_sar_profile {
798 bool enabled;
e7a3b8d8 799 u8 table[ACPI_SAR_TABLE_SIZE];
c386dacb 800};
a6bff3cb 801
7fe90e0e 802struct iwl_mvm_geo_profile {
e7a3b8d8 803 u8 values[ACPI_GEO_TABLE_SIZE];
a6bff3cb 804};
c386dacb 805
cfbc6c4c
SS		 806struct iwl_mvm_txq {
807 struct list_head list;
808 u16 txq_id;
fba8248e 809 atomic_t tx_request;
cfbc6c4c
SS		 810 bool stopped;
811};
812
813static inline struct iwl_mvm_txq *
814iwl_mvm_txq_from_mac80211(struct ieee80211_txq *txq)
815{
816 return (void *)txq->drv_priv;
817}
818
819static inline struct iwl_mvm_txq *
820iwl_mvm_txq_from_tid(struct ieee80211_sta *sta, u8 tid)
821{
822 if (tid == IWL_MAX_TID_COUNT)
823 tid = IEEE80211_NUM_TIDS;
824
825 return (void *)sta->txq[tid]->drv_priv;
826}
827
828/**
829 * struct iwl_mvm_tvqm_txq_info - maps TVQM hw queue to tid
830 *
831 * @sta_id: sta id
832 * @txq_tid: txq tid
833 */
834struct iwl_mvm_tvqm_txq_info {
835 u8 sta_id;
836 u8 txq_tid;
837};
838
08c2af62 839struct iwl_mvm_dqa_txq_info {
08c2af62
JB		 840 u8 ra_sta_id; /* The RA this queue is mapped to, if exists */
841 bool reserved; /* Is this the TXQ reserved for a STA */
842 u8 mac80211_ac; /* The mac80211 AC this queue is mapped to */
843 u8 txq_tid; /* The TID "owner" of this queue*/
844 u16 tid_bitmap; /* Bitmap of the TIDs mapped to this queue */
845 /* Timestamp for inactivation per TID of this queue */
846 unsigned long last_frame_time[IWL_MAX_TID_COUNT + 1];
847 enum iwl_mvm_queue_status status;
848};
849
8ca151b5
JB		 850struct iwl_mvm {
851 /* for logger access */
852 struct device *dev;
853
854 struct iwl_trans *trans;
855 const struct iwl_fw *fw;
856 const struct iwl_cfg *cfg;
857 struct iwl_phy_db *phy_db;
858 struct ieee80211_hw *hw;
859
860 /* for protecting access to iwl_mvm */
861 struct mutex mutex;
862 struct list_head async_handlers_list;
863 spinlock_t async_handlers_lock;
864 struct work_struct async_handlers_wk;
865
866 struct work_struct roc_done_wk;
867
de8ba41b
LK		 868 unsigned long init_status;
869
8ca151b5
JB		 870 unsigned long status;
871
0636b938
SS		 872 u32 queue_sync_cookie;
873 atomic_t queue_sync_counter;
7df15b1e
HG		 874 /*
875 * for beacon filtering -
876 * currently only one interface can be supported
877 */
878 struct iwl_mvm_vif *bf_allowed_vif;
879
1f370650 880 bool hw_registered;
31b8b343 881 bool calibrating;
01a9ca51 882 bool support_umac_log;
8ca151b5
JB		 883
884 u32 ampdu_ref;
fbe41127 885 bool ampdu_toggle;
8ca151b5
JB		 886
887 struct iwl_notif_wait_data notif_wait;
888
678d9b6d
LK		 889 union {
890 struct mvm_statistics_rx_v3 rx_stats_v3;
891 struct mvm_statistics_rx rx_stats;
892 };
3848ab66 893
91a8bcde
JB		 894 struct {
895 u64 rx_time;
896 u64 tx_time;
897 u64 on_time_rf;
898 u64 on_time_scan;
899 } radio_stats, accu_radio_stats;
900
cfbc6c4c
SS		 901 struct list_head add_stream_txqs;
902 union {
903 struct iwl_mvm_dqa_txq_info queue_info[IWL_MAX_HW_QUEUES];
904 struct iwl_mvm_tvqm_txq_info tvqm_info[IWL_MAX_TVQM_QUEUES];
905 };
24afba76 906 struct work_struct add_stream_wk; /* To add streams to queues */
9794c64f 907
e02a9d60 908 const char *nvm_file_name;
8ca151b5 909 struct iwl_nvm_data *nvm_data;
b9545b48 910 /* NVM sections */
ae2b21b0 911 struct iwl_nvm_section nvm_sections[NVM_MAX_NUM_SECTIONS];
8ca151b5 912
235acb18 913 struct iwl_fw_runtime fwrt;
a6c4fb44 914
8ca151b5
JB		 915 /* EEPROM MAC addresses */
916 struct mac_address addresses[IWL_MVM_MAX_ADDRESSES];
917
918 /* data related to data path */
919 struct iwl_rx_phy_info last_phy_info;
920 struct ieee80211_sta __rcu *fw_id_to_mac_id[IWL_MVM_STATION_COUNT];
113a0447 921 u8 rx_ba_sessions;
8ca151b5
JB		 922
923 /* configured by mac80211 */
924 u32 rts_threshold;
925
926 /* Scan status, cmd (pre-allocated) and auxiliary station */
9af91f46 927 unsigned int scan_status;
fb98be5e 928 void *scan_cmd;
e59647ea 929 struct iwl_mcast_filter_cmd *mcast_filter_cmd;
b66b5817 930 /* For CDB this is low band scan type, for non-CDB - type. */
355346ba 931 enum iwl_mvm_scan_type scan_type;
b66b5817
SS		 932 enum iwl_mvm_scan_type hb_scan_type;
933
a339e918 934 enum iwl_mvm_sched_scan_pass_all_states sched_scan_pass_all;
69e04642 935 struct delayed_work scan_timeout_dwork;
8ca151b5 936
507e4cda
LC		 937 /* max number of simultaneous scans the FW supports */
938 unsigned int max_scans;
939
d2496221 940 /* UMAC scan tracking */
6185af2a 941 u32 scan_uid_status[IWL_MVM_MAX_UMAC_SCANS];
d2496221 942
aacf8f18
AS		 943 /* start time of last scan in TSF of the mac that requested the scan */
944 u64 scan_start;
945
946 /* the vif that requested the current scan */
947 struct iwl_mvm_vif *scan_vif;
948
91b05d10
OG		 949 /* rx chain antennas set through debugfs for the scan command */
950 u8 scan_rx_ant;
951
c87163b9
EP		 952#ifdef CONFIG_IWLWIFI_BCAST_FILTERING
953 /* broadcast filters to configure for each associated station */
954 const struct iwl_fw_bcast_filter *bcast_filters;
de06a59e
EP		 955#ifdef CONFIG_IWLWIFI_DEBUGFS
956 struct {
621a5f7a 957 bool override;
de06a59e
EP		 958 struct iwl_bcast_filter_cmd cmd;
959 } dbgfs_bcast_filtering;
960#endif
c87163b9
EP		 961#endif
962
8ca151b5
JB		 963 /* Internal station */
964 struct iwl_mvm_int_sta aux_sta;
0e39eb03 965 struct iwl_mvm_int_sta snif_sta;
8ca151b5 966
e820c2da
HD		 967 bool last_ebs_successful;
968
8ca151b5
JB		 969 u8 scan_last_antenna_idx; /* to toggle TX between antennas */
970 u8 mgmt_last_antenna_idx;
971
1f3b0ff8
LE		 972 /* last smart fifo state that was successfully sent to firmware */
973 enum iwl_sf_state sf_state;
974
8ca151b5
JB		 975#ifdef CONFIG_IWLWIFI_DEBUGFS
976 struct dentry *debugfs_dir;
977 u32 dbgfs_sram_offset, dbgfs_sram_len;
f3c221f6 978 u32 dbgfs_prph_reg_addr;
64b928c4
AB		 979 bool disable_power_off;
980 bool disable_power_off_d3;
086f7368 981
621a5f7a 982 bool scan_iter_notif_enabled;
e5d74646 983
086f7368
EG		 984 struct debugfs_blob_wrapper nvm_hw_blob;
985 struct debugfs_blob_wrapper nvm_sw_blob;
986 struct debugfs_blob_wrapper nvm_calib_blob;
987 struct debugfs_blob_wrapper nvm_prod_blob;
91fac940 988 struct debugfs_blob_wrapper nvm_phy_sku_blob;
0f8bf03c 989 struct debugfs_blob_wrapper nvm_reg_blob;
5fc0f76c
ES		 990
991 struct iwl_mvm_frame_stats drv_rx_stats;
992 spinlock_t drv_stats_lock;
ddf89ab1 993 u16 dbgfs_rx_phyinfo;
8ca151b5
JB		 994#endif
995
fe0f2de3 996 struct iwl_mvm_phy_ctxt phy_ctxts[NUM_PHY_CTX];
8ca151b5
JB		 997
998 struct list_head time_event_list;
999 spinlock_t time_event_lock;
1000
1001 /*
1002 * A bitmap indicating the index of the key in use. The firmware
1003 * can hold 16 keys at most. Reflect this fact.
1004 */
1005 unsigned long fw_key_table[BITS_TO_LONGS(STA_KEY_MAX_NUM)];
2dc2a15e 1006 u8 fw_key_deleted[STA_KEY_MAX_NUM];
5ee2b215 1007
576eeee9
EP		 1008 /* references taken by the driver and spinlock protecting them */
1009 spinlock_t refs_lock;
1010 u8 refs[IWL_MVM_REF_COUNT];
7498cf4c 1011
8ca151b5 1012 u8 vif_count;
698478c4 1013 struct ieee80211_vif __rcu *vif_id_to_mac[NUM_MAC_INDEX_DRIVER];
8ca151b5 1014
291aa7c4 1015 /* -1 for always, 0 for never, >0 for that many times */
3b37f4c9 1016 s8 fw_restart;
f130bb75 1017 u8 *error_recovery_buf;
291aa7c4 1018
c43e9330 1019#ifdef CONFIG_IWLWIFI_LEDS
8ca151b5 1020 struct led_classdev led;
c43e9330 1021#endif
8ca151b5
JB		 1022
1023 struct ieee80211_vif *p2p_device_vif;
f444eb10 1024
a3f7ba5c 1025#ifdef CONFIG_PM
964dc9e2 1026 struct wiphy_wowlan_support wowlan;
f444eb10 1027 int gtk_ivlen, gtk_icvlen, ptk_ivlen, ptk_icvlen;
3c2f3b20
LC		 1028
1029 /* sched scan settings for net detect */
cc4c1ab5 1030 struct ieee80211_scan_ies nd_ies;
d9718da8
LC		 1031 struct cfg80211_match_set *nd_match_sets;
1032 int n_nd_match_sets;
8ed4e659
LC		 1033 struct ieee80211_channel **nd_channels;
1034 int n_nd_channels;
2021a89d 1035 bool net_detect;
afc66bb7 1036#ifdef CONFIG_IWLWIFI_DEBUGFS
621a5f7a 1037 bool d3_wake_sysassert;
debff618 1038 bool d3_test_active;
afc66bb7
JB		 1039 bool store_d3_resume_sram;
1040 void *d3_resume_sram;
debff618 1041 u32 d3_test_pme_ptr;
78c9df66 1042 struct ieee80211_vif *keep_vif;
484b3d13 1043 u32 last_netdetect_scans; /* no. of scans in the last net-detect wake */
afc66bb7 1044#endif
f444eb10 1045#endif
f421f9c3 1046
37577fe2
EP		 1047 /* d0i3 */
1048 u8 d0i3_ap_sta_id;
b2492501 1049 bool d0i3_offloading;
37577fe2 1050 struct work_struct d0i3_exit_work;
b2492501 1051 struct sk_buff_head d0i3_tx;
d15a747f
EP		 1052 /* protect d0i3_suspend_flags */
1053 struct mutex d0i3_suspend_mutex;
1054 unsigned long d0i3_suspend_flags;
b2492501
AN		 1055 /* sync d0i3_tx queue and IWL_MVM_STATUS_IN_D0I3 status flag */
1056 spinlock_t d0i3_tx_lock;
1057 wait_queue_head_t d0i3_exit_waitq;
3a732c65 1058 wait_queue_head_t rx_sync_waitq;
37577fe2 1059
f421f9c3 1060 /* BT-Coex */
430a3bba
EG		 1061 struct iwl_bt_coex_profile_notif last_bt_notif;
1062 struct iwl_bt_coex_ci_cmd last_bt_ci_cmd;
0ea8d043 1063
cdb00563 1064 u8 bt_tx_prio;
a39979a8 1065 enum iwl_bt_force_ant_mode bt_force_ant_mode;
9ee718aa 1066
b112889c
AM		 1067 /* Aux ROC */
1068 struct list_head aux_roc_te_list;
1069
9ee718aa
EL		 1070 /* Thermal Throttling and CTkill */
1071 struct iwl_mvm_tt_mgmt thermal_throttle;
c221daf2
CRI		 1072#ifdef CONFIG_THERMAL
1073 struct iwl_mvm_thermal_device tz_device;
5c89e7bc 1074 struct iwl_mvm_cooling_device cooling_dev;
c221daf2
CRI		 1075#endif
1076
9ee718aa 1077 s32 temperature; /* Celsius */
7280d1f0
MG		 1078 /*
1079 * Debug option to set the NIC temperature. This option makes the
1080 * driver think this is the actual NIC temperature, and ignore the
1081 * real temperature that is received from the fw
1082 */
1083 bool temperature_test; /* Debug test temperature is enabled */
e811ada7 1084
7d9d0d56
LC		 1085 unsigned long bt_coex_last_tcm_ts;
1086 struct iwl_mvm_tcm tcm;
1087
b0ffe455
JB		 1088 u8 uapsd_noagg_bssid_write_idx;
1089 struct mac_address uapsd_noagg_bssids[IWL_MVM_UAPSD_NOAGG_BSSIDS_NUM]
1090 __aligned(2);
1091
b2b7875b
JB		 1092 struct iwl_time_quota_cmd last_quota_cmd;
1093
507cadf2
DS		 1094#ifdef CONFIG_NL80211_TESTMODE
1095 u32 noa_duration;
1096 struct ieee80211_vif *noa_vif;
1097#endif
19e737c9
EL		 1098
1099 /* Tx queues */
49f71713 1100 u16 aux_queue;
b13f43a4 1101 u16 snif_queue;
49f71713
SS		 1102 u16 probe_queue;
1103 u16 p2p_dev_queue;
1104
92d85562 1105 /* Indicate if device power save is allowed */
bdd54839 1106 u8 ps_disabled; /* u8 instead of bool to ease debugfs_create_* usage */
48e775e6
HD		 1107 /* Indicate if 32Khz external clock is valid */
1108 u32 ext_clock_valid;
9e7dce28 1109 unsigned int max_amsdu_len; /* used for debugfs only */
bd3398e2 1110
664322fa 1111 struct ieee80211_vif __rcu *csa_vif;
003e5236
AO		 1112 struct ieee80211_vif __rcu *csa_tx_blocked_vif;
1113 u8 csa_tx_block_bcn_timeout;
1c87bbad
DS		 1114
1115 /* system time of last beacon (for AP/GO interface) */
1116 u32 ap_last_beacon_gp2;
9ecd051e 1117
2f0282db
JB		 1118 /* indicates that we transmitted the last beacon */
1119 bool ibss_manager;
1120
88931cc9 1121 bool lar_regdom_set;
8ba2d7a1 1122 enum iwl_mcc_source mcc_src;
88931cc9 1123
1d3c3f63
AN		 1124 /* TDLS channel switch data */
1125 struct {
1126 struct delayed_work dwork;
1127 enum iwl_mvm_tdls_cs_state state;
1128
1129 /*
1130 * Current cs sta - might be different from periodic cs peer
1131 * station. Value is meaningless when the cs-state is idle.
1132 */
1133 u8 cur_sta_id;
1134
1135 /* TDLS periodic channel-switch peer */
1136 struct {
1137 u8 sta_id;
1138 u8 op_class;
1139 bool initiator; /* are we the link initiator */
1140 struct cfg80211_chan_def chandef;
1141 struct sk_buff *skb; /* ch sw template */
1142 u32 ch_sw_tm_ie;
b9dccdb3
AN		 1143
1144 /* timestamp of last ch-sw request sent (GP2 time) */
1145 u32 sent_timestamp;
1d3c3f63
AN		 1146 } peer;
1147 } tdls_cs;
04fd2c28 1148
5f4c02e2 1149
2a53d166 1150 u32 ciphers[IWL_MVM_NUM_CIPHERS];
24ddddf3 1151 struct ieee80211_cipher_scheme cs[IWL_UCODE_MAX_CS];
c89e333d 1152
b73f9a4a 1153 struct cfg80211_ftm_responder_stats ftm_resp_stats;
fc36ffda
JB		 1154 struct {
1155 struct cfg80211_pmsr_request *req;
1156 struct wireless_dev *req_wdev;
1157 struct list_head loc_list;
1158 int responses[IWL_MVM_TOF_MAX_APS];
1159 } ftm_initiator;
b73f9a4a 1160
10b2b201
SS		 1161 struct ieee80211_vif *nan_vif;
1162#define IWL_MAX_BAID 32
1163 struct iwl_mvm_baid_data __rcu *baid_map[IWL_MAX_BAID];
1164
c89e333d
AO		 1165 /*
1166 * Drop beacons from other APs in AP mode when there are no connected
1167 * clients.
1168 */
1169 bool drop_bcn_ap_mode;
d3a108a4
AO		 1170
1171 struct delayed_work cs_tx_unblock_dwork;
baf41bc3
ST		 1172
1173 /* does a monitor vif exist (only one can exist hence bool) */
1174 bool monitor_on;
9bf13bee
JB		 1175
1176 /* sniffer data to include in radiotap */
1177 __le16 cur_aid;
1178
c386dacb 1179#ifdef CONFIG_ACPI
e7a3b8d8
LC		 1180 struct iwl_mvm_sar_profile sar_profiles[ACPI_SAR_PROFILE_NUM];
1181 struct iwl_mvm_geo_profile geo_profiles[ACPI_NUM_GEO_PROFILES];
c386dacb 1182#endif
8ca151b5
JB		 1183};
1184
1185/* Extract MVM priv from op_mode and _hw */
1186#define IWL_OP_MODE_GET_MVM(_iwl_op_mode) \
1187 ((struct iwl_mvm *)(_iwl_op_mode)->op_mode_specific)
1188
1189#define IWL_MAC80211_GET_MVM(_hw) \
1190 IWL_OP_MODE_GET_MVM((struct iwl_op_mode *)((_hw)->priv))
1191
87afe9b0
JB		 1192/**
1193 * enum iwl_mvm_status - MVM status bits
1194 * @IWL_MVM_STATUS_HW_RFKILL: HW RF-kill is asserted
1195 * @IWL_MVM_STATUS_HW_CTKILL: CT-kill is active
1196 * @IWL_MVM_STATUS_ROC_RUNNING: remain-on-channel is running
bf8b286f 1197 * @IWL_MVM_STATUS_HW_RESTART_REQUESTED: HW restart was requested
87afe9b0
JB		 1198 * @IWL_MVM_STATUS_IN_HW_RESTART: HW restart is active
1199 * @IWL_MVM_STATUS_IN_D0I3: NIC is in D0i3
1200 * @IWL_MVM_STATUS_ROC_AUX_RUNNING: AUX remain-on-channel is running
1201 * @IWL_MVM_STATUS_D3_RECONFIG: D3 reconfiguration is being done
87afe9b0 1202 * @IWL_MVM_STATUS_FIRMWARE_RUNNING: firmware is running
6c2d49fd 1203 * @IWL_MVM_STATUS_NEED_FLUSH_P2P: need to flush P2P bcast STA
87afe9b0 1204 */
9ee718aa
EL		 1205enum iwl_mvm_status {
1206 IWL_MVM_STATUS_HW_RFKILL,
1207 IWL_MVM_STATUS_HW_CTKILL,
1208 IWL_MVM_STATUS_ROC_RUNNING,
bf8b286f 1209 IWL_MVM_STATUS_HW_RESTART_REQUESTED,
9ee718aa 1210 IWL_MVM_STATUS_IN_HW_RESTART,
b2492501 1211 IWL_MVM_STATUS_IN_D0I3,
b112889c 1212 IWL_MVM_STATUS_ROC_AUX_RUNNING,
58629d9d 1213 IWL_MVM_STATUS_D3_RECONFIG,
65b280fe 1214 IWL_MVM_STATUS_FIRMWARE_RUNNING,
6c2d49fd 1215 IWL_MVM_STATUS_NEED_FLUSH_P2P,
9ee718aa
EL		 1216};
1217
de8ba41b
LK		 1218/* Keep track of completed init configuration */
1219enum iwl_mvm_init_status {
1220 IWL_MVM_INIT_STATUS_THERMAL_INIT_COMPLETE = BIT(0),
1221 IWL_MVM_INIT_STATUS_LEDS_INIT_COMPLETE = BIT(1),
1222 IWL_MVM_INIT_STATUS_REG_HW_INIT_COMPLETE = BIT(2),
9ee718aa
EL		 1223};
1224
1225static inline bool iwl_mvm_is_radio_killed(struct iwl_mvm *mvm)
1226{
1227 return test_bit(IWL_MVM_STATUS_HW_RFKILL, &mvm->status) ||
1228 test_bit(IWL_MVM_STATUS_HW_CTKILL, &mvm->status);
1229}
1230
1a3fe0b2
AN		 1231static inline bool iwl_mvm_is_radio_hw_killed(struct iwl_mvm *mvm)
1232{
1233 return test_bit(IWL_MVM_STATUS_HW_RFKILL, &mvm->status);
1234}
1235
aab6930d
JB		 1236static inline bool iwl_mvm_firmware_running(struct iwl_mvm *mvm)
1237{
65b280fe 1238 return test_bit(IWL_MVM_STATUS_FIRMWARE_RUNNING, &mvm->status);
aab6930d
JB		 1239}
1240
dc88b4ba
LC		 1241/* Must be called with rcu_read_lock() held and it can only be
1242 * released when mvmsta is not needed anymore.
1243 */
1244static inline struct iwl_mvm_sta *
1245iwl_mvm_sta_from_staid_rcu(struct iwl_mvm *mvm, u8 sta_id)
1246{
1247 struct ieee80211_sta *sta;
1248
1249 if (sta_id >= ARRAY_SIZE(mvm->fw_id_to_mac_id))
1250 return NULL;
1251
1252 sta = rcu_dereference(mvm->fw_id_to_mac_id[sta_id]);
1253
1254 /* This can happen if the station has been removed right now */
1255 if (IS_ERR_OR_NULL(sta))
1256 return NULL;
1257
1258 return iwl_mvm_sta_from_mac80211(sta);
1259}
1260
f327b04c
EG		 1261static inline struct iwl_mvm_sta *
1262iwl_mvm_sta_from_staid_protected(struct iwl_mvm *mvm, u8 sta_id)
1263{
1264 struct ieee80211_sta *sta;
1265
1266 if (sta_id >= ARRAY_SIZE(mvm->fw_id_to_mac_id))
1267 return NULL;
1268
1269 sta = rcu_dereference_protected(mvm->fw_id_to_mac_id[sta_id],
1270 lockdep_is_held(&mvm->mutex));
1271
1272 /* This can happen if the station has been removed right now */
1273 if (IS_ERR_OR_NULL(sta))
1274 return NULL;
1275
1276 return iwl_mvm_sta_from_mac80211(sta);
1277}
1278
698478c4
SS		 1279static inline struct ieee80211_vif *
1280iwl_mvm_rcu_dereference_vif_id(struct iwl_mvm *mvm, u8 vif_id, bool rcu)
1281{
1282 if (WARN_ON(vif_id >= ARRAY_SIZE(mvm->vif_id_to_mac)))
1283 return NULL;
1284
1285 if (rcu)
1286 return rcu_dereference(mvm->vif_id_to_mac[vif_id]);
1287
1288 return rcu_dereference_protected(mvm->vif_id_to_mac[vif_id],
1289 lockdep_is_held(&mvm->mutex));
1290}
1291
7bb426ea
EP		 1292static inline bool iwl_mvm_is_d0i3_supported(struct iwl_mvm *mvm)
1293{
6f730662 1294 return !iwlwifi_mod_params.d0i3_disable &&
5053e299
LC		 1295 fw_has_capa(&mvm->fw->ucode_capa,
1296 IWL_UCODE_TLV_CAPA_D0I3_SUPPORT);
7bb426ea
EP		 1297}
1298
dac4df1c
LC		 1299static inline bool iwl_mvm_is_adaptive_dwell_supported(struct iwl_mvm *mvm)
1300{
1301 return fw_has_api(&mvm->fw->ucode_capa,
1302 IWL_UCODE_TLV_API_ADAPTIVE_DWELL);
1303}
1304
66fa2424
AB		 1305static inline bool iwl_mvm_is_adaptive_dwell_v2_supported(struct iwl_mvm *mvm)
1306{
1307 return fw_has_api(&mvm->fw->ucode_capa,
1308 IWL_UCODE_TLV_API_ADAPTIVE_DWELL_V2);
1309}
1310
8f691af9
ZR		 1311static inline bool iwl_mvm_is_oce_supported(struct iwl_mvm *mvm)
1312{
1313 /* OCE should never be enabled for LMAC scan FWs */
1314 return fw_has_api(&mvm->fw->ucode_capa, IWL_UCODE_TLV_API_OCE);
1315}
1316
4c2f445c
AB		 1317static inline bool iwl_mvm_is_frag_ebs_supported(struct iwl_mvm *mvm)
1318{
1319 return fw_has_api(&mvm->fw->ucode_capa, IWL_UCODE_TLV_API_FRAG_EBS);
1320}
1321
15e28c78
EG		 1322static inline bool iwl_mvm_is_short_beacon_notif_supported(struct iwl_mvm *mvm)
1323{
1324 return fw_has_api(&mvm->fw->ucode_capa,
1325 IWL_UCODE_TLV_API_SHORT_BEACON_NOTIF);
1326}
1327
b7282643
LC		 1328static inline bool iwl_mvm_enter_d0i3_on_suspend(struct iwl_mvm *mvm)
1329{
1330 /* For now we only use this mode to differentiate between
1331 * slave transports, which handle D0i3 entry in suspend by
1332 * themselves in conjunction with runtime PM D0i3. So, this
1333 * function is used to check whether we need to do anything
1334 * when entering suspend or if the transport layer has already
1335 * done it.
1336 */
1337 return (mvm->trans->system_pm_mode == IWL_PLAT_PM_MODE_D0I3) &&
1338 (mvm->trans->runtime_pm_mode != IWL_PLAT_PM_MODE_D0I3);
1339}
1340
9f9af3d7
LK		 1341static inline bool iwl_mvm_is_dqa_data_queue(struct iwl_mvm *mvm, u8 queue)
1342{
1343 return (queue >= IWL_MVM_DQA_MIN_DATA_QUEUE) &&
1344 (queue <= IWL_MVM_DQA_MAX_DATA_QUEUE);
1345}
1346
1347static inline bool iwl_mvm_is_dqa_mgmt_queue(struct iwl_mvm *mvm, u8 queue)
1348{
1349 return (queue >= IWL_MVM_DQA_MIN_MGMT_QUEUE) &&
1350 (queue <= IWL_MVM_DQA_MAX_MGMT_QUEUE);
1351}
1352
dcaf9f5e
AN		 1353static inline bool iwl_mvm_is_lar_supported(struct iwl_mvm *mvm)
1354{
d0d15197 1355 bool nvm_lar = mvm->nvm_data->lar_enabled;
859d914c
JB		 1356 bool tlv_lar = fw_has_capa(&mvm->fw->ucode_capa,
1357 IWL_UCODE_TLV_CAPA_LAR_SUPPORT);
5711cac4
AN		 1358
1359 if (iwlwifi_mod_params.lar_disable)
1360 return false;
1361
d0d15197
MG		 1362 /*
1363 * Enable LAR only if it is supported by the FW (TLV) &&
1364 * enabled in the NVM
1365 */
44fd09da 1366 if (mvm->cfg->nvm_type == IWL_NVM_EXT)
d0d15197
MG		 1367 return nvm_lar && tlv_lar;
1368 else
1369 return tlv_lar;
dcaf9f5e
AN		 1370}
1371
8ba2d7a1
EH		 1372static inline bool iwl_mvm_is_wifi_mcc_supported(struct iwl_mvm *mvm)
1373{
859d914c
JB		 1374 return fw_has_api(&mvm->fw->ucode_capa,
1375 IWL_UCODE_TLV_API_WIFI_MCC_UPDATE) ||
1376 fw_has_capa(&mvm->fw->ucode_capa,
1377 IWL_UCODE_TLV_CAPA_LAR_MULTI_MCC);
8ba2d7a1
EH		 1378}
1379
70e90992
EG		 1380static inline bool iwl_mvm_bt_is_rrc_supported(struct iwl_mvm *mvm)
1381{
859d914c
JB		 1382 return fw_has_capa(&mvm->fw->ucode_capa,
1383 IWL_UCODE_TLV_CAPA_BT_COEX_RRC) &&
70e90992
EG		 1384 IWL_MVM_BT_COEX_RRC;
1385}
1386
93190fb0
AA		 1387static inline bool iwl_mvm_is_csum_supported(struct iwl_mvm *mvm)
1388{
1389 return fw_has_capa(&mvm->fw->ucode_capa,
e9eb5e33
SS		 1390 IWL_UCODE_TLV_CAPA_CSUM_SUPPORT) &&
1391 !IWL_MVM_HW_CSUM_DISABLE;
93190fb0
AA		 1392}
1393
e7c2e1fd
AA		 1394static inline bool iwl_mvm_is_mplut_supported(struct iwl_mvm *mvm)
1395{
1396 return fw_has_capa(&mvm->fw->ucode_capa,
1397 IWL_UCODE_TLV_CAPA_BT_MPLUT_SUPPORT) &&
1398 IWL_MVM_BT_COEX_MPLUT;
1399}
1400
ee95ed37 1401static inline
c5241b0c 1402bool iwl_mvm_is_p2p_scm_uapsd_supported(struct iwl_mvm *mvm)
ee95ed37
AA		 1403{
1404 return fw_has_capa(&mvm->fw->ucode_capa,
c5241b0c 1405 IWL_UCODE_TLV_CAPA_P2P_SCM_UAPSD) &&
11dee0b4
EG		 1406 !(iwlwifi_mod_params.uapsd_disable &
1407 IWL_DISABLE_UAPSD_P2P_CLIENT);
ee95ed37
AA		 1408}
1409
0316d30e
JB		 1410static inline bool iwl_mvm_has_new_rx_api(struct iwl_mvm *mvm)
1411{
81f02ba3
SS		 1412 return fw_has_capa(&mvm->fw->ucode_capa,
1413 IWL_UCODE_TLV_CAPA_MULTI_QUEUE_RX_SUPPORT);
0316d30e
JB		 1414}
1415
d975d720
SS		 1416static inline bool iwl_mvm_has_new_tx_api(struct iwl_mvm *mvm)
1417{
1418 /* TODO - replace with TLV once defined */
1419 return mvm->trans->cfg->use_tfh;
1420}
1421
7d6222e2
JB		 1422static inline bool iwl_mvm_has_unified_ucode(struct iwl_mvm *mvm)
1423{
1424 /* TODO - better define this */
2f7a3863 1425 return mvm->trans->cfg->device_family >= IWL_DEVICE_FAMILY_22000;
7d6222e2
JB		 1426}
1427
0e7ac018
SS		 1428static inline bool iwl_mvm_is_cdb_supported(struct iwl_mvm *mvm)
1429{
1430 /*
1431 * TODO:
9415af7f
SS		 1432 * The issue of how to determine CDB APIs and usage is still not fully
1433 * defined.
1434 * There is a compilation for CDB and non-CDB FW, but there may
1435 * be also runtime check.
1436 * For now there is a TLV for checking compilation mode, but a
1437 * runtime check will also have to be here - once defined.
0e7ac018 1438 */
9415af7f
SS		 1439 return fw_has_capa(&mvm->fw->ucode_capa,
1440 IWL_UCODE_TLV_CAPA_CDB_SUPPORT);
0e7ac018
SS		 1441}
1442
622111a2
JB		 1443static inline bool iwl_mvm_cdb_scan_api(struct iwl_mvm *mvm)
1444{
1445 /*
1446 * TODO: should this be the same as iwl_mvm_is_cdb_supported()?
1447 * but then there's a little bit of code in scan that won't make
1448 * any sense...
1449 */
1450 return mvm->trans->cfg->device_family >= IWL_DEVICE_FAMILY_22000;
1451}
1452
678d9b6d
LK		 1453static inline bool iwl_mvm_has_new_rx_stats_api(struct iwl_mvm *mvm)
1454{
1455 return fw_has_api(&mvm->fw->ucode_capa,
1456 IWL_UCODE_TLV_API_NEW_RX_STATS);
1457}
1458
72cbb73e
DS		 1459static inline bool iwl_mvm_has_quota_low_latency(struct iwl_mvm *mvm)
1460{
1461 return fw_has_api(&mvm->fw->ucode_capa,
1462 IWL_UCODE_TLV_API_QUOTA_LOW_LATENCY);
1463}
1464
4243edb4
EG		 1465static inline bool iwl_mvm_has_tlc_offload(const struct iwl_mvm *mvm)
1466{
1467 return fw_has_capa(&mvm->fw->ucode_capa,
1468 IWL_UCODE_TLV_CAPA_TLC_OFFLOAD);
1469}
1470
a6a62193
JB		 1471static inline struct agg_tx_status *
1472iwl_mvm_get_agg_status(struct iwl_mvm *mvm, void *tx_resp)
12db294c
SS		 1473{
1474 if (iwl_mvm_has_new_tx_api(mvm))
a6a62193 1475 return &((struct iwl_mvm_tx_resp *)tx_resp)->status;
12db294c 1476 else
a6a62193 1477 return ((struct iwl_mvm_tx_resp_v3 *)tx_resp)->status;
12db294c
SS		 1478}
1479
0a3b7119
CRI		 1480static inline bool iwl_mvm_is_tt_in_fw(struct iwl_mvm *mvm)
1481{
c221daf2 1482#ifdef CONFIG_THERMAL
0a3b7119
CRI		 1483 /* these two TLV are redundant since the responsibility to CT-kill by
1484 * FW happens only after we send at least one command of
1485 * temperature THs report.
1486 */
1487 return fw_has_capa(&mvm->fw->ucode_capa,
1488 IWL_UCODE_TLV_CAPA_CT_KILL_BY_FW) &&
1489 fw_has_capa(&mvm->fw->ucode_capa,
1490 IWL_UCODE_TLV_CAPA_TEMP_THS_REPORT_SUPPORT);
c221daf2
CRI		 1491#else /* CONFIG_THERMAL */
1492 return false;
1493#endif /* CONFIG_THERMAL */
0a3b7119
CRI		 1494}
1495
5c89e7bc
CRI		 1496static inline bool iwl_mvm_is_ctdp_supported(struct iwl_mvm *mvm)
1497{
1498 return fw_has_capa(&mvm->fw->ucode_capa,
1499 IWL_UCODE_TLV_CAPA_CTDP_SUPPORT);
1500}
1501
8ca151b5 1502extern const u8 iwl_mvm_ac_to_tx_fifo[];
cf6c6ea3
EG		 1503extern const u8 iwl_mvm_ac_to_gen2_tx_fifo[];
1504
1505static inline u8 iwl_mvm_mac_ac_to_tx_fifo(struct iwl_mvm *mvm,
1506 enum ieee80211_ac_numbers ac)
1507{
1508 return iwl_mvm_has_new_tx_api(mvm) ?
1509 iwl_mvm_ac_to_gen2_tx_fifo[ac] : iwl_mvm_ac_to_tx_fifo[ac];
1510}
8ca151b5
JB		 1511
1512struct iwl_rate_info {
1513 u8 plcp; /* uCode API: IWL_RATE_6M_PLCP, etc. */
1514 u8 plcp_siso; /* uCode API: IWL_RATE_SISO_6M_PLCP, etc. */
1515 u8 plcp_mimo2; /* uCode API: IWL_RATE_MIMO2_6M_PLCP, etc. */
1516 u8 plcp_mimo3; /* uCode API: IWL_RATE_MIMO3_6M_PLCP, etc. */
1517 u8 ieee; /* MAC header: IWL_RATE_6M_IEEE, etc. */
1518};
1519
a0a09243
LC		 1520void __iwl_mvm_mac_stop(struct iwl_mvm *mvm);
1521int __iwl_mvm_mac_start(struct iwl_mvm *mvm);
1522
8ca151b5
JB		 1523/******************
1524 * MVM Methods
1525 ******************/
1526/* uCode */
1527int iwl_run_init_mvm_ucode(struct iwl_mvm *mvm, bool read_nvm);
1528
1529/* Utils */
1530int iwl_mvm_legacy_rate_to_mac80211_idx(u32 rate_n_flags,
57fbcce3 1531 enum nl80211_band band);
d310e405 1532void iwl_mvm_hwrate_to_tx_rate(u32 rate_n_flags,
57fbcce3 1533 enum nl80211_band band,
d310e405 1534 struct ieee80211_tx_rate *r);
8ca151b5
JB		 1535u8 iwl_mvm_mac80211_idx_to_hwrate(int rate_idx);
1536void iwl_mvm_dump_nic_error_log(struct iwl_mvm *mvm);
1537u8 first_antenna(u8 mask);
1538u8 iwl_mvm_next_antenna(struct iwl_mvm *mvm, u8 valid, u8 last_idx);
b3bee580 1539void iwl_mvm_get_sync_time(struct iwl_mvm *mvm, u32 *gp2, u64 *boottime);
8ca151b5
JB		 1540
1541/* Tx / Host Commands */
1542int __must_check iwl_mvm_send_cmd(struct iwl_mvm *mvm,
1543 struct iwl_host_cmd *cmd);
ab02165c 1544int __must_check iwl_mvm_send_cmd_pdu(struct iwl_mvm *mvm, u32 id,
8ca151b5
JB		 1545 u32 flags, u16 len, const void *data);
1546int __must_check iwl_mvm_send_cmd_status(struct iwl_mvm *mvm,
1547 struct iwl_host_cmd *cmd,
1548 u32 *status);
ab02165c 1549int __must_check iwl_mvm_send_cmd_pdu_status(struct iwl_mvm *mvm, u32 id,
8ca151b5
JB		 1550 u16 len, const void *data,
1551 u32 *status);
1552int iwl_mvm_tx_skb(struct iwl_mvm *mvm, struct sk_buff *skb,
1553 struct ieee80211_sta *sta);
1554int iwl_mvm_tx_skb_non_sta(struct iwl_mvm *mvm, struct sk_buff *skb);
6ce73e65
AN		 1555void iwl_mvm_set_tx_cmd(struct iwl_mvm *mvm, struct sk_buff *skb,
1556 struct iwl_tx_cmd *tx_cmd,
1557 struct ieee80211_tx_info *info, u8 sta_id);
6ce73e65
AN		 1558void iwl_mvm_set_tx_cmd_rate(struct iwl_mvm *mvm, struct iwl_tx_cmd *tx_cmd,
1559 struct ieee80211_tx_info *info,
1560 struct ieee80211_sta *sta, __le16 fc);
cfbc6c4c 1561void iwl_mvm_mac_itxq_xmit(struct ieee80211_hw *hw, struct ieee80211_txq *txq);
438af969
SS		 1562unsigned int iwl_mvm_max_amsdu_size(struct iwl_mvm *mvm,
1563 struct ieee80211_sta *sta,
1564 unsigned int tid);
cfbc6c4c 1565
8ca151b5
JB		 1566#ifdef CONFIG_IWLWIFI_DEBUG
1567const char *iwl_mvm_get_tx_fail_reason(u32 status);
1568#else
1569static inline const char *iwl_mvm_get_tx_fail_reason(u32 status) { return ""; }
1570#endif
5888a40c 1571int iwl_mvm_flush_tx_path(struct iwl_mvm *mvm, u32 tfd_msk, u32 flags);
a9c50726 1572int iwl_mvm_flush_sta(struct iwl_mvm *mvm, void *sta, bool internal, u32 flags);
d167e81a
MG		 1573int iwl_mvm_flush_sta_tids(struct iwl_mvm *mvm, u32 sta_id,
1574 u16 tids, u32 flags);
d49394a1 1575
8ca151b5
JB		 1576void iwl_mvm_async_handlers_purge(struct iwl_mvm *mvm);
1577
ca8c0f4b
JB		 1578static inline void iwl_mvm_set_tx_cmd_ccmp(struct ieee80211_tx_info *info,
1579 struct iwl_tx_cmd *tx_cmd)
1580{
1581 struct ieee80211_key_conf *keyconf = info->control.hw_key;
1582
1583 tx_cmd->sec_ctl = TX_CMD_SEC_CCM;
1584 memcpy(tx_cmd->key, keyconf->key, keyconf->keylen);
ca8c0f4b
JB		 1585}
1586
33ea27f6
AN		 1587static inline void iwl_mvm_wait_for_async_handlers(struct iwl_mvm *mvm)
1588{
1589 flush_work(&mvm->async_handlers_wk);
1590}
1591
8ca151b5 1592/* Statistics */
91a8bcde
JB		 1593void iwl_mvm_handle_rx_statistics(struct iwl_mvm *mvm,
1594 struct iwl_rx_packet *pkt);
0416841d
JB		 1595void iwl_mvm_rx_statistics(struct iwl_mvm *mvm,
1596 struct iwl_rx_cmd_buffer *rxb);
33cef925 1597int iwl_mvm_request_statistics(struct iwl_mvm *mvm, bool clear);
91a8bcde 1598void iwl_mvm_accu_radio_stats(struct iwl_mvm *mvm);
8ca151b5
JB		 1599
1600/* NVM */
5bd1d2c1 1601int iwl_nvm_init(struct iwl_mvm *mvm);
81a67e32 1602int iwl_mvm_load_nvm_to_nic(struct iwl_mvm *mvm);
8ca151b5 1603
a0544272
MH		 1604static inline u8 iwl_mvm_get_valid_tx_ant(struct iwl_mvm *mvm)
1605{
1606 return mvm->nvm_data && mvm->nvm_data->valid_tx_ant ?
1607 mvm->fw->valid_tx_ant & mvm->nvm_data->valid_tx_ant :
1608 mvm->fw->valid_tx_ant;
1609}
1610
1611static inline u8 iwl_mvm_get_valid_rx_ant(struct iwl_mvm *mvm)
1612{
1613 return mvm->nvm_data && mvm->nvm_data->valid_rx_ant ?
1614 mvm->fw->valid_rx_ant & mvm->nvm_data->valid_rx_ant :
1615 mvm->fw->valid_rx_ant;
1616}
1617
656fca00
AS		 1618static inline void iwl_mvm_toggle_tx_ant(struct iwl_mvm *mvm, u8 *ant)
1619{
1620 *ant = iwl_mvm_next_antenna(mvm, iwl_mvm_get_valid_tx_ant(mvm), *ant);
1621}
1622
a0544272
MH		 1623static inline u32 iwl_mvm_get_phy_config(struct iwl_mvm *mvm)
1624{
1625 u32 phy_config = ~(FW_PHY_CFG_TX_CHAIN |
1626 FW_PHY_CFG_RX_CHAIN);
1627 u32 valid_rx_ant = iwl_mvm_get_valid_rx_ant(mvm);
1628 u32 valid_tx_ant = iwl_mvm_get_valid_tx_ant(mvm);
1629
1630 phy_config |= valid_tx_ant << FW_PHY_CFG_TX_CHAIN_POS |
1631 valid_rx_ant << FW_PHY_CFG_RX_CHAIN_POS;
1632
1633 return mvm->fw->phy_config & phy_config;
1634}
1635
8ca151b5
JB		 1636int iwl_mvm_up(struct iwl_mvm *mvm);
1637int iwl_mvm_load_d3_fw(struct iwl_mvm *mvm);
1638
1639int iwl_mvm_mac_setup_register(struct iwl_mvm *mvm);
de06a59e
EP		 1640bool iwl_mvm_bcast_filter_build_cmd(struct iwl_mvm *mvm,
1641 struct iwl_bcast_filter_cmd *cmd);
8ca151b5
JB		 1642
1643/*
1644 * FW notifications / CMD responses handlers
1645 * Convention: iwl_mvm_rx_<NAME OF THE CMD>
1646 */
0416841d 1647void iwl_mvm_rx_rx_phy_cmd(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb);
1be5d8cc
JB		 1648void iwl_mvm_rx_rx_mpdu(struct iwl_mvm *mvm, struct napi_struct *napi,
1649 struct iwl_rx_cmd_buffer *rxb);
780e87c2
JB		 1650void iwl_mvm_rx_mpdu_mq(struct iwl_mvm *mvm, struct napi_struct *napi,
1651 struct iwl_rx_cmd_buffer *rxb, int queue);
bf9dfeda
ST		 1652void iwl_mvm_rx_monitor_ndp(struct iwl_mvm *mvm, struct napi_struct *napi,
1653 struct iwl_rx_cmd_buffer *rxb, int queue);
a338384b 1654void iwl_mvm_rx_frame_release(struct iwl_mvm *mvm, struct napi_struct *napi,
585a6fcc 1655 struct iwl_rx_cmd_buffer *rxb, int queue);
94bb4481
SS		 1656int iwl_mvm_notify_rx_queue(struct iwl_mvm *mvm, u32 rxq_mask,
1657 const u8 *data, u32 count);
1658void iwl_mvm_rx_queue_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb,
1659 int queue);
0416841d 1660void iwl_mvm_rx_tx_cmd(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb);
bdccdb85
GBA		 1661void iwl_mvm_mfu_assert_dump_notif(struct iwl_mvm *mvm,
1662 struct iwl_rx_cmd_buffer *rxb);
f130bb75 1663void iwl_mvm_send_recovery_cmd(struct iwl_mvm *mvm, u32 flags);
0416841d
JB		 1664void iwl_mvm_rx_ba_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb);
1665void iwl_mvm_rx_ant_coupling_notif(struct iwl_mvm *mvm,
1666 struct iwl_rx_cmd_buffer *rxb);
1667void iwl_mvm_rx_fw_error(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb);
1668void iwl_mvm_rx_card_state_notif(struct iwl_mvm *mvm,
1669 struct iwl_rx_cmd_buffer *rxb);
1670void iwl_mvm_rx_mfuart_notif(struct iwl_mvm *mvm,
1671 struct iwl_rx_cmd_buffer *rxb);
1672void iwl_mvm_rx_shared_mem_cfg_notif(struct iwl_mvm *mvm,
1673 struct iwl_rx_cmd_buffer *rxb);
8ca151b5
JB		 1674
1675/* MVM PHY */
1676int iwl_mvm_phy_ctxt_add(struct iwl_mvm *mvm, struct iwl_mvm_phy_ctxt *ctxt,
1677 struct cfg80211_chan_def *chandef,
1678 u8 chains_static, u8 chains_dynamic);
1679int iwl_mvm_phy_ctxt_changed(struct iwl_mvm *mvm, struct iwl_mvm_phy_ctxt *ctxt,
1680 struct cfg80211_chan_def *chandef,
1681 u8 chains_static, u8 chains_dynamic);
fe0f2de3
IP		 1682void iwl_mvm_phy_ctxt_ref(struct iwl_mvm *mvm,
1683 struct iwl_mvm_phy_ctxt *ctxt);
1684void iwl_mvm_phy_ctxt_unref(struct iwl_mvm *mvm,
1685 struct iwl_mvm_phy_ctxt *ctxt);
cf7b491d 1686int iwl_mvm_phy_ctx_count(struct iwl_mvm *mvm);
6ce73e65
AN		 1687u8 iwl_mvm_get_channel_width(struct cfg80211_chan_def *chandef);
1688u8 iwl_mvm_get_ctrl_pos(struct cfg80211_chan_def *chandef);
8ca151b5
JB		 1689
1690/* MAC (virtual interface) programming */
1691int iwl_mvm_mac_ctxt_init(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
8ca151b5 1692int iwl_mvm_mac_ctxt_add(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
bca49d9a 1693int iwl_mvm_mac_ctxt_changed(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
3dfd3a97 1694 bool force_assoc_off, const u8 *bssid_override);
8ca151b5 1695int iwl_mvm_mac_ctxt_remove(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
8ca151b5
JB		 1696int iwl_mvm_mac_ctxt_beacon_changed(struct iwl_mvm *mvm,
1697 struct ieee80211_vif *vif);
138664a3
SS		 1698int iwl_mvm_mac_ctxt_send_beacon(struct iwl_mvm *mvm,
1699 struct ieee80211_vif *vif,
1700 struct sk_buff *beacon);
1701int iwl_mvm_mac_ctxt_send_beacon_cmd(struct iwl_mvm *mvm,
1702 struct sk_buff *beacon,
1703 void *data, int len);
1704u8 iwl_mvm_mac_ctxt_get_lowest_rate(struct ieee80211_tx_info *info,
1705 struct ieee80211_vif *vif);
1706void iwl_mvm_mac_ctxt_set_tim(struct iwl_mvm *mvm,
1707 __le32 *tim_index, __le32 *tim_size,
1708 u8 *beacon, u32 frame_size);
0416841d
JB		 1709void iwl_mvm_rx_beacon_notif(struct iwl_mvm *mvm,
1710 struct iwl_rx_cmd_buffer *rxb);
1711void iwl_mvm_rx_missed_beacons_notif(struct iwl_mvm *mvm,
1712 struct iwl_rx_cmd_buffer *rxb);
0db056d3
SS		 1713void iwl_mvm_rx_stored_beacon_notif(struct iwl_mvm *mvm,
1714 struct iwl_rx_cmd_buffer *rxb);
f92659a1
SS		 1715void iwl_mvm_mu_mimo_grp_notif(struct iwl_mvm *mvm,
1716 struct iwl_rx_cmd_buffer *rxb);
65e25482 1717void iwl_mvm_sta_pm_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb);
3af512d6
SS		 1718void iwl_mvm_window_status_notif(struct iwl_mvm *mvm,
1719 struct iwl_rx_cmd_buffer *rxb);
6e97b0d2
IP		 1720void iwl_mvm_mac_ctxt_recalc_tsf_id(struct iwl_mvm *mvm,
1721 struct ieee80211_vif *vif);
86e177d8
GG		 1722void iwl_mvm_probe_resp_data_notif(struct iwl_mvm *mvm,
1723 struct iwl_rx_cmd_buffer *rxb);
d3a108a4
AO		 1724void iwl_mvm_channel_switch_noa_notif(struct iwl_mvm *mvm,
1725 struct iwl_rx_cmd_buffer *rxb);
8ca151b5
JB		 1726/* Bindings */
1727int iwl_mvm_binding_add_vif(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
1728int iwl_mvm_binding_remove_vif(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
1729
1730/* Quota management */
72cbb73e
DS		 1731static inline size_t iwl_mvm_quota_cmd_size(struct iwl_mvm *mvm)
1732{
1733 return iwl_mvm_has_quota_low_latency(mvm) ?
1734 sizeof(struct iwl_time_quota_cmd) :
1735 sizeof(struct iwl_time_quota_cmd_v1);
1736}
1737
1738static inline struct iwl_time_quota_data
1739*iwl_mvm_quota_cmd_get_quota(struct iwl_mvm *mvm,
1740 struct iwl_time_quota_cmd *cmd,
1741 int i)
1742{
1743 struct iwl_time_quota_data_v1 *quotas;
1744
1745 if (iwl_mvm_has_quota_low_latency(mvm))
1746 return &cmd->quotas[i];
1747
1748 quotas = (struct iwl_time_quota_data_v1 *)cmd->quotas;
1749 return (struct iwl_time_quota_data *)&quotas[i];
1750}
1751
7754ae79 1752int iwl_mvm_update_quotas(struct iwl_mvm *mvm, bool force_upload,
0166230c 1753 struct ieee80211_vif *disabled_vif);
8ca151b5
JB		 1754
1755/* Scanning */
6749dd80
LC		 1756int iwl_mvm_reg_scan_start(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
1757 struct cfg80211_scan_request *req,
1758 struct ieee80211_scan_ies *ies);
d2496221 1759int iwl_mvm_scan_size(struct iwl_mvm *mvm);
c7d42480 1760int iwl_mvm_scan_stop(struct iwl_mvm *mvm, int type, bool notify);
999d2568 1761int iwl_mvm_max_scan_ie_len(struct iwl_mvm *mvm);
4ffb3650 1762void iwl_mvm_report_scan_aborted(struct iwl_mvm *mvm);
69e04642 1763void iwl_mvm_scan_timeout_wk(struct work_struct *work);
8ca151b5 1764
35a000b7 1765/* Scheduled scan */
0416841d
JB		 1766void iwl_mvm_rx_lmac_scan_complete_notif(struct iwl_mvm *mvm,
1767 struct iwl_rx_cmd_buffer *rxb);
1768void iwl_mvm_rx_lmac_scan_iter_complete_notif(struct iwl_mvm *mvm,
1769 struct iwl_rx_cmd_buffer *rxb);
65ff556b
LC		 1770int iwl_mvm_sched_scan_start(struct iwl_mvm *mvm,
1771 struct ieee80211_vif *vif,
1772 struct cfg80211_sched_scan_request *req,
19945dfb
LC		 1773 struct ieee80211_scan_ies *ies,
1774 int type);
0416841d
JB		 1775void iwl_mvm_rx_scan_match_found(struct iwl_mvm *mvm,
1776 struct iwl_rx_cmd_buffer *rxb);
fb98be5e 1777
d2496221
DS		 1778/* UMAC scan */
1779int iwl_mvm_config_scan(struct iwl_mvm *mvm);
0416841d
JB		 1780void iwl_mvm_rx_umac_scan_complete_notif(struct iwl_mvm *mvm,
1781 struct iwl_rx_cmd_buffer *rxb);
1782void iwl_mvm_rx_umac_scan_iter_complete_notif(struct iwl_mvm *mvm,
1783 struct iwl_rx_cmd_buffer *rxb);
d2496221 1784
8ca151b5
JB		 1785/* MVM debugfs */
1786#ifdef CONFIG_IWLWIFI_DEBUGFS
1787int iwl_mvm_dbgfs_register(struct iwl_mvm *mvm, struct dentry *dbgfs_dir);
63494374
JB		 1788void iwl_mvm_vif_dbgfs_register(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
1789void iwl_mvm_vif_dbgfs_clean(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
8ca151b5
JB		 1790#else
1791static inline int iwl_mvm_dbgfs_register(struct iwl_mvm *mvm,
1792 struct dentry *dbgfs_dir)
1793{
1794 return 0;
1795}
63494374
JB		 1796static inline void
1797iwl_mvm_vif_dbgfs_register(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
1798{
1799}
1800static inline void
1801iwl_mvm_vif_dbgfs_clean(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
1802{
1803}
8ca151b5
JB		 1804#endif /* CONFIG_IWLWIFI_DEBUGFS */
1805
1806/* rate scaling */
3baf7528 1807int iwl_mvm_send_lq_cmd(struct iwl_mvm *mvm, struct iwl_lq_cmd *lq, bool sync);
2f15a829 1808void iwl_mvm_update_frame_stats(struct iwl_mvm *mvm, u32 rate, bool agg);
f6f046f0 1809int rs_pretty_print_rate(char *buf, int bufsz, const u32 rate);
361dbec8 1810void rs_update_last_rssi(struct iwl_mvm *mvm,
ecaf71de 1811 struct iwl_mvm_sta *mvmsta,
361dbec8 1812 struct ieee80211_rx_status *rx_status);
8ca151b5 1813
c1cb92fc 1814/* power management */
c1cb92fc 1815int iwl_mvm_power_update_device(struct iwl_mvm *mvm);
999609f1 1816int iwl_mvm_power_update_mac(struct iwl_mvm *mvm);
ef9203d2 1817int iwl_mvm_power_update_ps(struct iwl_mvm *mvm);
c1cb92fc
EG		 1818int iwl_mvm_power_mac_dbgfs_read(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
1819 char *buf, int bufsz);
1c2abf72 1820
175a70b7 1821void iwl_mvm_power_vif_assoc(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
0416841d
JB		 1822void iwl_mvm_power_uapsd_misbehaving_ap_notif(struct iwl_mvm *mvm,
1823 struct iwl_rx_cmd_buffer *rxb);
175a70b7 1824
c43e9330 1825#ifdef CONFIG_IWLWIFI_LEDS
8ca151b5
JB		 1826int iwl_mvm_leds_init(struct iwl_mvm *mvm);
1827void iwl_mvm_leds_exit(struct iwl_mvm *mvm);
7089ae63 1828void iwl_mvm_leds_sync(struct iwl_mvm *mvm);
c43e9330
JB		 1829#else
1830static inline int iwl_mvm_leds_init(struct iwl_mvm *mvm)
1831{
1832 return 0;
1833}
1834static inline void iwl_mvm_leds_exit(struct iwl_mvm *mvm)
1835{
1836}
7089ae63
JB		 1837static inline void iwl_mvm_leds_sync(struct iwl_mvm *mvm)
1838{
1839}
c43e9330 1840#endif
8ca151b5
JB		 1841
1842/* D3 (WoWLAN, NetDetect) */
1843int iwl_mvm_suspend(struct ieee80211_hw *hw, struct cfg80211_wowlan *wowlan);
1844int iwl_mvm_resume(struct ieee80211_hw *hw);
1845void iwl_mvm_set_wakeup(struct ieee80211_hw *hw, bool enabled);
1846void iwl_mvm_set_rekey_data(struct ieee80211_hw *hw,
1847 struct ieee80211_vif *vif,
1848 struct cfg80211_gtk_rekey_data *data);
1849void iwl_mvm_ipv6_addr_change(struct ieee80211_hw *hw,
1850 struct ieee80211_vif *vif,
1851 struct inet6_dev *idev);
1852void iwl_mvm_set_default_unicast_key(struct ieee80211_hw *hw,
1853 struct ieee80211_vif *vif, int idx);
debff618 1854extern const struct file_operations iwl_dbgfs_d3_test_ops;
2afa6a73 1855struct iwl_wowlan_status *iwl_mvm_send_wowlan_get_status(struct iwl_mvm *mvm);
a3f7ba5c
EP		 1856#ifdef CONFIG_PM
1857int iwl_mvm_wowlan_config_key_params(struct iwl_mvm *mvm,
1858 struct ieee80211_vif *vif,
1859 bool host_awake,
1860 u32 cmd_flags);
1861void iwl_mvm_d0i3_update_keys(struct iwl_mvm *mvm,
1862 struct ieee80211_vif *vif,
1863 struct iwl_wowlan_status *status);
6d9d32b8
JB		 1864void iwl_mvm_set_last_nonqos_seq(struct iwl_mvm *mvm,
1865 struct ieee80211_vif *vif);
1866#else
a3f7ba5c
EP		 1867static inline int iwl_mvm_wowlan_config_key_params(struct iwl_mvm *mvm,
1868 struct ieee80211_vif *vif,
1869 bool host_awake,
1870 u32 cmd_flags)
1871{
1872 return 0;
1873}
1874
1875static inline void iwl_mvm_d0i3_update_keys(struct iwl_mvm *mvm,
1876 struct ieee80211_vif *vif,
1877 struct iwl_wowlan_status *status)
1878{
1879}
1880
6d9d32b8
JB		 1881static inline void
1882iwl_mvm_set_last_nonqos_seq(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
1883{
1884}
1885#endif
1a95c8df 1886void iwl_mvm_set_wowlan_qos_seq(struct iwl_mvm_sta *mvm_ap_sta,
c8b06a99 1887 struct iwl_wowlan_config_cmd *cmd);
8bd22e7b
EP		 1888int iwl_mvm_send_proto_offload(struct iwl_mvm *mvm,
1889 struct ieee80211_vif *vif,
1890 bool disable_offloading,
c97dab40 1891 bool offload_ns,
8bd22e7b 1892 u32 cmd_flags);
8ca151b5 1893
7498cf4c
EP		 1894/* D0i3 */
1895void iwl_mvm_ref(struct iwl_mvm *mvm, enum iwl_mvm_ref_type ref_type);
1896void iwl_mvm_unref(struct iwl_mvm *mvm, enum iwl_mvm_ref_type ref_type);
576eeee9 1897int iwl_mvm_ref_sync(struct iwl_mvm *mvm, enum iwl_mvm_ref_type ref_type);
f4cf8680 1898bool iwl_mvm_ref_taken(struct iwl_mvm *mvm);
a75b9b33
LC		 1899
1900#ifdef CONFIG_PM
b2492501 1901void iwl_mvm_d0i3_enable_tx(struct iwl_mvm *mvm, __le16 *qos_seq);
6735943f
EP		 1902int iwl_mvm_enter_d0i3(struct iwl_op_mode *op_mode);
1903int iwl_mvm_exit_d0i3(struct iwl_op_mode *op_mode);
d15a747f 1904int _iwl_mvm_exit_d0i3(struct iwl_mvm *mvm);
a75b9b33 1905#endif
7498cf4c 1906
931d4160 1907/* BT Coex */
b3de3ef4 1908int iwl_mvm_send_bt_init_conf(struct iwl_mvm *mvm);
0416841d
JB		 1909void iwl_mvm_rx_bt_coex_notif(struct iwl_mvm *mvm,
1910 struct iwl_rx_cmd_buffer *rxb);
2b76ef13 1911void iwl_mvm_bt_rssi_event(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
a8182929 1912 enum ieee80211_rssi_event_data);
8e484f0b 1913void iwl_mvm_bt_coex_vif_change(struct iwl_mvm *mvm);
5b7ff615
EG		 1914u16 iwl_mvm_coex_agg_time_limit(struct iwl_mvm *mvm,
1915 struct ieee80211_sta *sta);
ffa6c707
EG		 1916bool iwl_mvm_bt_coex_is_mimo_allowed(struct iwl_mvm *mvm,
1917 struct ieee80211_sta *sta);
219fb66b 1918bool iwl_mvm_bt_coex_is_ant_avail(struct iwl_mvm *mvm, u8 ant);
34c8b24f 1919bool iwl_mvm_bt_coex_is_shared_ant_avail(struct iwl_mvm *mvm);
2fd647f8 1920bool iwl_mvm_bt_coex_is_tpc_allowed(struct iwl_mvm *mvm,
57fbcce3 1921 enum nl80211_band band);
d5367de2 1922u8 iwl_mvm_bt_coex_get_single_ant_msk(struct iwl_mvm *mvm, u8 enabled_ants);
ee7bea58 1923u8 iwl_mvm_bt_coex_tx_prio(struct iwl_mvm *mvm, struct ieee80211_hdr *hdr,
b797e3fb 1924 struct ieee80211_tx_info *info, u8 ac);
ffa6c707 1925
7df15b1e 1926/* beacon filtering */
b571a697
AB		 1927#ifdef CONFIG_IWLWIFI_DEBUGFS
1928void
1929iwl_mvm_beacon_filter_debugfs_parameters(struct ieee80211_vif *vif,
1930 struct iwl_beacon_filter_cmd *cmd);
b571a697
AB		 1931#else
1932static inline void
1933iwl_mvm_beacon_filter_debugfs_parameters(struct ieee80211_vif *vif,
1934 struct iwl_beacon_filter_cmd *cmd)
1935{}
b571a697 1936#endif
3dd37d05
EP		 1937int iwl_mvm_update_d0i3_power_mode(struct iwl_mvm *mvm,
1938 struct ieee80211_vif *vif,
1939 bool enable, u32 flags);
7df15b1e 1940int iwl_mvm_enable_beacon_filter(struct iwl_mvm *mvm,
3dd37d05
EP		 1941 struct ieee80211_vif *vif,
1942 u32 flags);
7df15b1e 1943int iwl_mvm_disable_beacon_filter(struct iwl_mvm *mvm,
3dd37d05
EP		 1944 struct ieee80211_vif *vif,
1945 u32 flags);
9ee718aa
EL		 1946/* SMPS */
1947void iwl_mvm_update_smps(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
1948 enum iwl_mvm_smps_type_request req_type,
1949 enum ieee80211_smps_mode smps_request);
5c904224 1950bool iwl_mvm_rx_diversity_allowed(struct iwl_mvm *mvm);
9ee718aa 1951
a21d7bcb
JB		 1952/* Low latency */
1953int iwl_mvm_update_low_latency(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
9b137866
SS		 1954 bool low_latency,
1955 enum iwl_mvm_low_latency_cause cause);
50df8a30
AB		 1956/* get SystemLowLatencyMode - only needed for beacon threshold? */
1957bool iwl_mvm_low_latency(struct iwl_mvm *mvm);
b66b5817 1958bool iwl_mvm_low_latency_band(struct iwl_mvm *mvm, enum nl80211_band band);
47242744
TM		 1959void iwl_mvm_send_low_latency_cmd(struct iwl_mvm *mvm, bool low_latency,
1960 u16 mac_id);
b66b5817 1961
a21d7bcb
JB		 1962/* get VMACLowLatencyMode */
1963static inline bool iwl_mvm_vif_low_latency(struct iwl_mvm_vif *mvmvif)
1964{
1965 /*
1966 * should this consider associated/active/... state?
1967 *
1968 * Normally low-latency should only be active on interfaces
1969 * that are active, but at least with debugfs it can also be
1970 * enabled on interfaces that aren't active. However, when
1971 * interface aren't active then they aren't added into the
1972 * binding, so this has no real impact. For now, just return
1973 * the current desired low-latency state.
1974 */
fdd6c941 1975 return mvmvif->low_latency_actual;
9b137866
SS		 1976}
1977
1978static inline
1979void iwl_mvm_vif_set_low_latency(struct iwl_mvm_vif *mvmvif, bool set,
1980 enum iwl_mvm_low_latency_cause cause)
1981{
fdd6c941
MG		 1982 u8 new_state;
1983
9b137866
SS		 1984 if (set)
1985 mvmvif->low_latency |= cause;
1986 else
1987 mvmvif->low_latency &= ~cause;
fdd6c941
MG		 1988
1989 /*
1990 * if LOW_LATENCY_DEBUGFS_FORCE_ENABLE is enabled no changes are
1991 * allowed to actual mode.
1992 */
1993 if (mvmvif->low_latency & LOW_LATENCY_DEBUGFS_FORCE_ENABLE &&
1994 cause != LOW_LATENCY_DEBUGFS_FORCE_ENABLE)
1995 return;
1996
1997 if (cause == LOW_LATENCY_DEBUGFS_FORCE_ENABLE && set)
1998 /*
1999 * We enter force state
2000 */
2001 new_state = !!(mvmvif->low_latency &
2002 LOW_LATENCY_DEBUGFS_FORCE);
2003 else
2004 /*
2005 * Check if any other one set low latency
2006 */
2007 new_state = !!(mvmvif->low_latency &
2008 ~(LOW_LATENCY_DEBUGFS_FORCE_ENABLE |
2009 LOW_LATENCY_DEBUGFS_FORCE));
2010
2011 mvmvif->low_latency_actual = new_state;
a21d7bcb
JB		 2012}
2013
eb3908d3
LC		 2014/* Return a bitmask with all the hw supported queues, except for the
2015 * command queue, which can't be flushed.
2016 */
2017static inline u32 iwl_mvm_flushable_queues(struct iwl_mvm *mvm)
2018{
2019 return ((BIT(mvm->cfg->base_params->num_of_queues) - 1) &
c8f54701 2020 ~BIT(IWL_MVM_DQA_CMD_QUEUE));
3edf8ff6
AA		 2021}
2022
fcb6b92a
CRI		 2023static inline void iwl_mvm_stop_device(struct iwl_mvm *mvm)
2024{
4244e7fc 2025 lockdep_assert_held(&mvm->mutex);
487ec49c
SM		 2026 /* If IWL_MVM_STATUS_HW_RESTART_REQUESTED bit is set then we received
2027 * an assert. Since we failed to bring the interface up, mac80211
2028 * will not attempt to reconfig the device,
2029 * which handles the dump collection in assert flow,
2030 * so trigger dump collection here.
2031 */
2032 if (test_and_clear_bit(IWL_MVM_STATUS_HW_RESTART_REQUESTED,
2033 &mvm->status))
2034 iwl_fw_dbg_collect_desc(&mvm->fwrt, &iwl_dump_desc_assert,
2035 false, 0);
700b3799 2036
4b7f7ee2 2037 iwl_fw_cancel_timestamp(&mvm->fwrt);
65b280fe 2038 clear_bit(IWL_MVM_STATUS_FIRMWARE_RUNNING, &mvm->status);
700b3799
SM		 2039 iwl_fwrt_stop_device(&mvm->fwrt);
2040 iwl_free_fw_paging(&mvm->fwrt);
7174beb6 2041 iwl_fw_dump_conf_clear(&mvm->fwrt);
fcb6b92a
CRI		 2042}
2043
cf961e16
LK		 2044/* Re-configure the SCD for a queue that has already been configured */
2045int iwl_mvm_reconfig_scd(struct iwl_mvm *mvm, int queue, int fifo, int sta_id,
2046 int tid, int frame_limit, u16 ssn);
2047
9ee718aa 2048/* Thermal management and CT-kill */
0c0e2c71 2049void iwl_mvm_tt_tx_backoff(struct iwl_mvm *mvm, u32 backoff);
fd1f7550 2050void iwl_mvm_tt_temp_changed(struct iwl_mvm *mvm, u32 temp);
0416841d
JB		 2051void iwl_mvm_temp_notif(struct iwl_mvm *mvm,
2052 struct iwl_rx_cmd_buffer *rxb);
9ee718aa 2053void iwl_mvm_tt_handler(struct iwl_mvm *mvm);
c221daf2
CRI		 2054void iwl_mvm_thermal_initialize(struct iwl_mvm *mvm, u32 min_backoff);
2055void iwl_mvm_thermal_exit(struct iwl_mvm *mvm);
9ee718aa 2056void iwl_mvm_set_hw_ctkill_state(struct iwl_mvm *mvm, bool state);
7869318e 2057int iwl_mvm_get_temp(struct iwl_mvm *mvm, s32 *temp);
0a3b7119 2058void iwl_mvm_ct_kill_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb);
61d8c626 2059void iwl_mvm_enter_ctkill(struct iwl_mvm *mvm);
c221daf2 2060int iwl_mvm_send_temp_report_ths_cmd(struct iwl_mvm *mvm);
5c89e7bc 2061int iwl_mvm_ctdp_command(struct iwl_mvm *mvm, u32 op, u32 budget);
9ee718aa 2062
dcaf9f5e
AN		 2063/* Location Aware Regulatory */
2064struct iwl_mcc_update_resp *
8ba2d7a1
EH		 2065iwl_mvm_update_mcc(struct iwl_mvm *mvm, const char *alpha2,
2066 enum iwl_mcc_source src_id);
90d4f7db 2067int iwl_mvm_init_mcc(struct iwl_mvm *mvm);
0416841d
JB		 2068void iwl_mvm_rx_chub_update_mcc(struct iwl_mvm *mvm,
2069 struct iwl_rx_cmd_buffer *rxb);
88931cc9 2070struct ieee80211_regdomain *iwl_mvm_get_regdomain(struct wiphy *wiphy,
8ba2d7a1 2071 const char *alpha2,
47c8b154
JD		 2072 enum iwl_mcc_source src_id,
2073 bool *changed);
2074struct ieee80211_regdomain *iwl_mvm_get_current_regdomain(struct iwl_mvm *mvm,
2075 bool *changed);
8ba2d7a1 2076int iwl_mvm_init_fw_regd(struct iwl_mvm *mvm);
47c8b154 2077void iwl_mvm_update_changed_regdom(struct iwl_mvm *mvm);
dcaf9f5e 2078
1f3b0ff8
LE		 2079/* smart fifo */
2080int iwl_mvm_sf_update(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
2081 bool added_vif);
2082
b73f9a4a
JB		 2083/* FTM responder */
2084int iwl_mvm_ftm_start_responder(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
2085void iwl_mvm_ftm_restart_responder(struct iwl_mvm *mvm,
2086 struct ieee80211_vif *vif);
2087void iwl_mvm_ftm_responder_stats(struct iwl_mvm *mvm,
2088 struct iwl_rx_cmd_buffer *rxb);
2089
fc36ffda
JB		 2090/* FTM initiator */
2091void iwl_mvm_ftm_restart(struct iwl_mvm *mvm);
2092void iwl_mvm_ftm_range_resp(struct iwl_mvm *mvm,
2093 struct iwl_rx_cmd_buffer *rxb);
2094void iwl_mvm_ftm_lc_notif(struct iwl_mvm *mvm,
2095 struct iwl_rx_cmd_buffer *rxb);
2096int iwl_mvm_ftm_start(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
2097 struct cfg80211_pmsr_request *request);
2098void iwl_mvm_ftm_abort(struct iwl_mvm *mvm, struct cfg80211_pmsr_request *req);
2099
fa3d07e4 2100/* TDLS */
307e4723
AN		 2101
2102/*
2103 * We use TID 4 (VI) as a FW-used-only TID when TDLS connections are present.
2104 * This TID is marked as used vs the AP and all connected TDLS peers.
2105 */
2106#define IWL_MVM_TDLS_FW_TID 4
2107
fa3d07e4 2108int iwl_mvm_tdls_sta_count(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
d4317252
AN		 2109void iwl_mvm_teardown_tdls_peers(struct iwl_mvm *mvm);
2110void iwl_mvm_recalc_tdls_state(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
2111 bool sta_added);
2112void iwl_mvm_mac_mgd_protect_tdls_discover(struct ieee80211_hw *hw,
2113 struct ieee80211_vif *vif);
1d3c3f63
AN		 2114int iwl_mvm_tdls_channel_switch(struct ieee80211_hw *hw,
2115 struct ieee80211_vif *vif,
2116 struct ieee80211_sta *sta, u8 oper_class,
2117 struct cfg80211_chan_def *chandef,
2118 struct sk_buff *tmpl_skb, u32 ch_sw_tm_ie);
2119void iwl_mvm_tdls_recv_channel_switch(struct ieee80211_hw *hw,
2120 struct ieee80211_vif *vif,
2121 struct ieee80211_tdls_ch_sw_params *params);
2122void iwl_mvm_tdls_cancel_channel_switch(struct ieee80211_hw *hw,
2123 struct ieee80211_vif *vif,
2124 struct ieee80211_sta *sta);
0416841d 2125void iwl_mvm_rx_tdls_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb);
1d3c3f63 2126void iwl_mvm_tdls_ch_switch_work(struct work_struct *work);
fa3d07e4 2127
d0ff5d22
SS		 2128void iwl_mvm_sync_rx_queues_internal(struct iwl_mvm *mvm,
2129 struct iwl_mvm_internal_rxq_notif *notif,
2130 u32 size);
8cef5344 2131void iwl_mvm_reorder_timer_expired(struct timer_list *t);
7f549e2c 2132struct ieee80211_vif *iwl_mvm_get_bss_vif(struct iwl_mvm *mvm);
d4a7e708 2133bool iwl_mvm_is_vif_assoc(struct iwl_mvm *mvm);
7f549e2c 2134
7d9d0d56
LC		 2135#define MVM_TCM_PERIOD_MSEC 500
2136#define MVM_TCM_PERIOD (HZ * MVM_TCM_PERIOD_MSEC / 1000)
2137#define MVM_LL_PERIOD (10 * HZ)
2138void iwl_mvm_tcm_work(struct work_struct *work);
2139void iwl_mvm_recalc_tcm(struct iwl_mvm *mvm);
2140void iwl_mvm_pause_tcm(struct iwl_mvm *mvm, bool with_cancel);
2141void iwl_mvm_resume_tcm(struct iwl_mvm *mvm);
b0ffe455
JB		 2142void iwl_mvm_tcm_add_vif(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
2143void iwl_mvm_tcm_rm_vif(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
7d9d0d56
LC		 2144u8 iwl_mvm_tcm_load_percentage(u32 airtime, u32 elapsed);
2145
b08c1d97 2146void iwl_mvm_nic_restart(struct iwl_mvm *mvm, bool fw_error);
5d42e7b2
EG		 2147unsigned int iwl_mvm_get_wd_timeout(struct iwl_mvm *mvm,
2148 struct ieee80211_vif *vif,
2149 bool tdls, bool cmd_q);
31755207
EG		 2150void iwl_mvm_connection_loss(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
2151 const char *errmsg);
528a542a
EG		 2152void iwl_mvm_event_frame_timeout_callback(struct iwl_mvm *mvm,
2153 struct ieee80211_vif *vif,
2154 const struct ieee80211_sta *sta,
2155 u16 tid);
8c23f95c 2156
42ce76d6 2157int iwl_mvm_sar_select_profile(struct iwl_mvm *mvm, int prof_a, int prof_b);
7fe90e0e 2158int iwl_mvm_get_sar_geo_profile(struct iwl_mvm *mvm);
177a11cf
GG		 2159#ifdef CONFIG_IWLWIFI_DEBUGFS
2160void iwl_mvm_sta_add_debugfs(struct ieee80211_hw *hw,
2161 struct ieee80211_vif *vif,
2162 struct ieee80211_sta *sta,
2163 struct dentry *dir);
2164#endif
03098268 2165
57e861d9
DS		 2166/* Channel info utils */
2167static inline bool iwl_mvm_has_ultra_hb_channel(struct iwl_mvm *mvm)
2168{
2169 return fw_has_capa(&mvm->fw->ucode_capa,
2170 IWL_UCODE_TLV_CAPA_ULTRA_HB_CHANNELS);
2171}
2172
2173static inline void *iwl_mvm_chan_info_cmd_tail(struct iwl_mvm *mvm,
2174 struct iwl_fw_channel_info *ci)
2175{
2176 return (u8 *)ci + (iwl_mvm_has_ultra_hb_channel(mvm) ?
2177 sizeof(struct iwl_fw_channel_info) :
2178 sizeof(struct iwl_fw_channel_info_v1));
2179}
2180
2181static inline size_t iwl_mvm_chan_info_padding(struct iwl_mvm *mvm)
2182{
2183 return iwl_mvm_has_ultra_hb_channel(mvm) ? 0 :
2184 sizeof(struct iwl_fw_channel_info) -
2185 sizeof(struct iwl_fw_channel_info_v1);
2186}
2187
2188static inline void iwl_mvm_set_chan_info(struct iwl_mvm *mvm,
2189 struct iwl_fw_channel_info *ci,
2190 u32 chan, u8 band, u8 width,
2191 u8 ctrl_pos)
2192{
2193 if (iwl_mvm_has_ultra_hb_channel(mvm)) {
2194 ci->channel = cpu_to_le32(chan);
2195 ci->band = band;
2196 ci->width = width;
2197 ci->ctrl_pos = ctrl_pos;
2198 } else {
2199 struct iwl_fw_channel_info_v1 *ci_v1 =
2200 (struct iwl_fw_channel_info_v1 *)ci;
2201
2202 ci_v1->channel = chan;
2203 ci_v1->band = band;
2204 ci_v1->width = width;
2205 ci_v1->ctrl_pos = ctrl_pos;
2206 }
2207}
2208
2209static inline void
2210iwl_mvm_set_chan_info_chandef(struct iwl_mvm *mvm,
2211 struct iwl_fw_channel_info *ci,
2212 struct cfg80211_chan_def *chandef)
2213{
2214 iwl_mvm_set_chan_info(mvm, ci, chandef->chan->hw_value,
2215 (chandef->chan->band == NL80211_BAND_2GHZ ?
2216 PHY_BAND_24 : PHY_BAND_5),
2217 iwl_mvm_get_channel_width(chandef),
2218 iwl_mvm_get_ctrl_pos(chandef));
2219}
2220
8ca151b5 2221#endif /* __IWL_MVM_H__ */
Linux 6.x block layer and io_uring tree(s)