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Merge tag 'apparmor-pr-2019-06-18' of git://git.kernel.org/pub/scm/linux/kernel/git...
[thirdparty/kernel/stable.git] / drivers / net / wireless / intel / iwlwifi / mvm / mvm.h
CommitLineData
8ca151b5
JB		 1/******************************************************************************
2 *
3 * This file is provided under a dual BSD/GPLv2 license. When using or
4 * redistributing this file, you may do so under either license.
5 *
6 * GPL LICENSE SUMMARY
7 *
51368bf7 8 * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
9af91f46 9 * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
c386dacb 10 * Copyright(c) 2016 - 2017 Intel Deutschland GmbH
d47cdb88 11 * Copyright(c) 2018 - 2019 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
d47cdb88 34 * Copyright(c) 2018 - 2019 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;
81b4e44e
SS		 493 u16 csa_count;
494 u16 csa_misbehave;
f6780614 495 struct delayed_work csa_work;
93190fb0 496
19125cb0
AO		 497 /* Indicates that we are waiting for a beacon on a new channel */
498 bool csa_bcn_pending;
499
93190fb0
AA		 500 /* TCP Checksum Offload */
501 netdev_features_t features;
86e177d8
GG		 502
503 struct iwl_probe_resp_data __rcu *probe_resp_data;
8ca151b5
JB		 504};
505
506static inline struct iwl_mvm_vif *
507iwl_mvm_vif_from_mac80211(struct ieee80211_vif *vif)
508{
bdc98b13
SD		 509 if (!vif)
510 return NULL;
8ca151b5
JB		 511 return (void *)vif->drv_priv;
512}
513
b797e3fb
EG		 514extern const u8 tid_to_mac80211_ac[];
515
c7d42480
LC		 516#define IWL_MVM_SCAN_STOPPING_SHIFT 8
517
8ca151b5 518enum iwl_scan_status {
9af91f46
LC		 519 IWL_MVM_SCAN_REGULAR = BIT(0),
520 IWL_MVM_SCAN_SCHED = BIT(1),
19945dfb 521 IWL_MVM_SCAN_NETDETECT = BIT(2),
9af91f46
LC		 522
523 IWL_MVM_SCAN_STOPPING_REGULAR = BIT(8),
524 IWL_MVM_SCAN_STOPPING_SCHED = BIT(9),
19945dfb 525 IWL_MVM_SCAN_STOPPING_NETDETECT = BIT(10),
9af91f46
LC		 526
527 IWL_MVM_SCAN_REGULAR_MASK = IWL_MVM_SCAN_REGULAR |
528 IWL_MVM_SCAN_STOPPING_REGULAR,
529 IWL_MVM_SCAN_SCHED_MASK = IWL_MVM_SCAN_SCHED |
530 IWL_MVM_SCAN_STOPPING_SCHED,
19945dfb
LC		 531 IWL_MVM_SCAN_NETDETECT_MASK = IWL_MVM_SCAN_NETDETECT |
532 IWL_MVM_SCAN_STOPPING_NETDETECT,
9af91f46 533
c7d42480
LC		 534 IWL_MVM_SCAN_STOPPING_MASK = 0xff << IWL_MVM_SCAN_STOPPING_SHIFT,
535 IWL_MVM_SCAN_MASK = 0xff,
8ca151b5
JB		 536};
537
355346ba
AS		 538enum iwl_mvm_scan_type {
539 IWL_SCAN_TYPE_NOT_SET,
540 IWL_SCAN_TYPE_UNASSOC,
541 IWL_SCAN_TYPE_WILD,
542 IWL_SCAN_TYPE_MILD,
543 IWL_SCAN_TYPE_FRAGMENTED,
6ff80f18 544 IWL_SCAN_TYPE_FAST_BALANCE,
355346ba
AS		 545};
546
a339e918
LC		 547enum iwl_mvm_sched_scan_pass_all_states {
548 SCHED_SCAN_PASS_ALL_DISABLED,
549 SCHED_SCAN_PASS_ALL_ENABLED,
550 SCHED_SCAN_PASS_ALL_FOUND,
551};
552
9ee718aa
EL		 553/**
554 * struct iwl_mvm_tt_mgnt - Thermal Throttling Management structure
555 * @ct_kill_exit: worker to exit thermal kill
556 * @dynamic_smps: Is thermal throttling enabled dynamic_smps?
557 * @tx_backoff: The current thremal throttling tx backoff in uSec.
0c0e2c71 558 * @min_backoff: The minimal tx backoff due to power restrictions
9ee718aa 559 * @params: Parameters to configure the thermal throttling algorithm.
dafe6c43 560 * @throttle: Is thermal throttling is active?
9ee718aa
EL		 561 */
562struct iwl_mvm_tt_mgmt {
563 struct delayed_work ct_kill_exit;
564 bool dynamic_smps;
565 u32 tx_backoff;
0c0e2c71 566 u32 min_backoff;
3444682a 567 struct iwl_tt_params params;
dafe6c43 568 bool throttle;
9ee718aa
EL		 569};
570
c221daf2
CRI		 571#ifdef CONFIG_THERMAL
572/**
573 *struct iwl_mvm_thermal_device - thermal zone related data
574 * @temp_trips: temperature thresholds for report
575 * @fw_trips_index: keep indexes to original array - temp_trips
576 * @tzone: thermal zone device data
577*/
578struct iwl_mvm_thermal_device {
579 s16 temp_trips[IWL_MAX_DTS_TRIPS];
580 u8 fw_trips_index[IWL_MAX_DTS_TRIPS];
581 struct thermal_zone_device *tzone;
582};
5c89e7bc
CRI		 583
584/*
b358993b
CRI		 585 * struct iwl_mvm_cooling_device
586 * @cur_state: current state
5c89e7bc
CRI		 587 * @cdev: struct thermal cooling device
588 */
589struct iwl_mvm_cooling_device {
590 u32 cur_state;
591 struct thermal_cooling_device *cdev;
592};
c221daf2
CRI		 593#endif
594
5fc0f76c
ES		 595#define IWL_MVM_NUM_LAST_FRAMES_UCODE_RATES 8
596
597struct iwl_mvm_frame_stats {
598 u32 legacy_frames;
599 u32 ht_frames;
600 u32 vht_frames;
601 u32 bw_20_frames;
602 u32 bw_40_frames;
603 u32 bw_80_frames;
604 u32 bw_160_frames;
605 u32 sgi_frames;
606 u32 ngi_frames;
607 u32 siso_frames;
608 u32 mimo2_frames;
609 u32 agg_frames;
610 u32 ampdu_count;
611 u32 success_frames;
612 u32 fail_frames;
613 u32 last_rates[IWL_MVM_NUM_LAST_FRAMES_UCODE_RATES];
614 int last_frame_idx;
615};
616
d15a747f
EP		 617enum {
618 D0I3_DEFER_WAKEUP,
619 D0I3_PENDING_WAKEUP,
620};
621
7280d1f0
MG		 622#define IWL_MVM_DEBUG_SET_TEMPERATURE_DISABLE 0xff
623#define IWL_MVM_DEBUG_SET_TEMPERATURE_MIN -100
624#define IWL_MVM_DEBUG_SET_TEMPERATURE_MAX 200
625
1d3c3f63
AN		 626enum iwl_mvm_tdls_cs_state {
627 IWL_MVM_TDLS_SW_IDLE = 0,
628 IWL_MVM_TDLS_SW_REQ_SENT,
5cb12701 629 IWL_MVM_TDLS_SW_RESP_RCVD,
1d3c3f63
AN		 630 IWL_MVM_TDLS_SW_REQ_RCVD,
631 IWL_MVM_TDLS_SW_ACTIVE,
632};
633
7d9d0d56
LC		 634enum iwl_mvm_traffic_load {
635 IWL_MVM_TRAFFIC_LOW,
636 IWL_MVM_TRAFFIC_MEDIUM,
637 IWL_MVM_TRAFFIC_HIGH,
638};
639
640DECLARE_EWMA(rate, 16, 16)
641
642struct iwl_mvm_tcm_mac {
643 struct {
644 u32 pkts[IEEE80211_NUM_ACS];
645 u32 airtime;
646 } tx;
647 struct {
648 u32 pkts[IEEE80211_NUM_ACS];
649 u32 airtime;
650 u32 last_ampdu_ref;
651 } rx;
652 struct {
653 /* track AP's transfer in client mode */
654 u64 rx_bytes;
655 struct ewma_rate rate;
656 bool detected;
657 } uapsd_nonagg_detect;
b0ffe455 658 bool opened_rx_ba_sessions;
7d9d0d56
LC		 659};
660
661struct iwl_mvm_tcm {
662 struct delayed_work work;
663 spinlock_t lock; /* used when time elapsed */
664 unsigned long ts; /* timestamp when period ends */
665 unsigned long ll_ts;
666 unsigned long uapsd_nonagg_ts;
667 bool paused;
668 struct iwl_mvm_tcm_mac data[NUM_MAC_INDEX_DRIVER];
669 struct {
670 u32 elapsed; /* milliseconds for this TCM period */
671 u32 airtime[NUM_MAC_INDEX_DRIVER];
672 enum iwl_mvm_traffic_load load[NUM_MAC_INDEX_DRIVER];
b66b5817 673 enum iwl_mvm_traffic_load band_load[NUM_NL80211_BANDS];
7d9d0d56
LC		 674 enum iwl_mvm_traffic_load global_load;
675 bool low_latency[NUM_MAC_INDEX_DRIVER];
676 bool change[NUM_MAC_INDEX_DRIVER];
677 bool global_change;
678 } result;
679};
680
b915c101
SS		 681/**
682 * struct iwl_mvm_reorder_buffer - per ra/tid/queue reorder buffer
683 * @head_sn: reorder window head sn
684 * @num_stored: number of mpdus stored in the buffer
685 * @buf_size: the reorder buffer size as set by the last addba request
b915c101
SS		 686 * @queue: queue of this reorder buffer
687 * @last_amsdu: track last ASMDU SN for duplication detection
688 * @last_sub_index: track ASMDU sub frame index for duplication detection
0690405f
SS		 689 * @reorder_timer: timer for frames are in the reorder buffer. For AMSDU
690 * it is the time of last received sub-frame
691 * @removed: prevent timer re-arming
5d43eab6 692 * @valid: reordering is valid for this queue
0690405f
SS		 693 * @lock: protect reorder buffer internal state
694 * @mvm: mvm pointer, needed for frame timer context
b915c101
SS		 695 */
696struct iwl_mvm_reorder_buffer {
697 u16 head_sn;
698 u16 num_stored;
514c3069 699 u16 buf_size;
b915c101
SS		 700 int queue;
701 u16 last_amsdu;
702 u8 last_sub_index;
0690405f
SS		 703 struct timer_list reorder_timer;
704 bool removed;
5d43eab6 705 bool valid;
0690405f
SS		 706 spinlock_t lock;
707 struct iwl_mvm *mvm;
b915c101
SS		 708} ____cacheline_aligned_in_smp;
709
dfdddd92
JB		 710/**
711 * struct _iwl_mvm_reorder_buf_entry - reorder buffer entry per-queue/per-seqno
712 * @frames: list of skbs stored
713 * @reorder_time: time the packet was stored in the reorder buffer
714 */
715struct _iwl_mvm_reorder_buf_entry {
716 struct sk_buff_head frames;
717 unsigned long reorder_time;
718};
719
720/* make this indirection to get the aligned thing */
721struct iwl_mvm_reorder_buf_entry {
722 struct _iwl_mvm_reorder_buf_entry e;
723}
724#ifndef __CHECKER__
725/* sparse doesn't like this construct: "bad integer constant expression" */
726__aligned(roundup_pow_of_two(sizeof(struct _iwl_mvm_reorder_buf_entry)))
727#endif
728;
729
10b2b201
SS		 730/**
731 * struct iwl_mvm_baid_data - BA session data
732 * @sta_id: station id
733 * @tid: tid of the session
734 * @baid baid of the session
735 * @timeout: the timeout set in the addba request
dfdddd92
JB		 736 * @entries_per_queue: # of buffers per queue, this actually gets
737 * aligned up to avoid cache line sharing between queues
10b2b201
SS		 738 * @last_rx: last rx jiffies, updated only if timeout passed from last update
739 * @session_timer: timer to check if BA session expired, runs at 2 * timeout
740 * @mvm: mvm pointer, needed for timer context
b915c101 741 * @reorder_buf: reorder buffer, allocated per queue
dfdddd92 742 * @reorder_buf_data: data
10b2b201
SS		 743 */
744struct iwl_mvm_baid_data {
745 struct rcu_head rcu_head;
746 u8 sta_id;
747 u8 tid;
748 u8 baid;
749 u16 timeout;
dfdddd92 750 u16 entries_per_queue;
10b2b201
SS		 751 unsigned long last_rx;
752 struct timer_list session_timer;
8cef5344 753 struct iwl_mvm_baid_data __rcu **rcu_ptr;
10b2b201 754 struct iwl_mvm *mvm;
dfdddd92
JB		 755 struct iwl_mvm_reorder_buffer reorder_buf[IWL_MAX_RX_HW_QUEUES];
756 struct iwl_mvm_reorder_buf_entry entries[];
10b2b201
SS		 757};
758
dfdddd92
JB		 759static inline struct iwl_mvm_baid_data *
760iwl_mvm_baid_data_from_reorder_buf(struct iwl_mvm_reorder_buffer *buf)
761{
762 return (void *)((u8 *)buf -
763 offsetof(struct iwl_mvm_baid_data, reorder_buf) -
764 sizeof(*buf) * buf->queue);
765}
766
cf961e16
LK		 767/*
768 * enum iwl_mvm_queue_status - queue status
769 * @IWL_MVM_QUEUE_FREE: the queue is not allocated nor reserved
770 * Basically, this means that this queue can be used for any purpose
771 * @IWL_MVM_QUEUE_RESERVED: queue is reserved but not yet in use
772 * This is the state of a queue that has been dedicated for some RATID
773 * (agg'd or not), but that hasn't yet gone through the actual enablement
774 * of iwl_mvm_enable_txq(), and therefore no traffic can go through it yet.
775 * Note that in this state there is no requirement to already know what TID
776 * should be used with this queue, it is just marked as a queue that will
777 * be used, and shouldn't be allocated to anyone else.
778 * @IWL_MVM_QUEUE_READY: queue is ready to be used
779 * This is the state of a queue that has been fully configured (including
780 * SCD pointers, etc), has a specific RA/TID assigned to it, and can be
781 * used to send traffic.
42db09c1
LK		 782 * @IWL_MVM_QUEUE_SHARED: queue is shared, or in a process of becoming shared
783 * This is a state in which a single queue serves more than one TID, all of
784 * which are not aggregated. Note that the queue is only associated to one
785 * RA.
cf961e16
LK		 786 */
787enum iwl_mvm_queue_status {
788 IWL_MVM_QUEUE_FREE,
789 IWL_MVM_QUEUE_RESERVED,
790 IWL_MVM_QUEUE_READY,
42db09c1 791 IWL_MVM_QUEUE_SHARED,
cf961e16
LK		 792};
793
9794c64f 794#define IWL_MVM_DQA_QUEUE_TIMEOUT (5 * HZ)
6862fcee
SS		 795#define IWL_MVM_INVALID_QUEUE 0xFFFF
796
8e160ab8 797#define IWL_MVM_NUM_CIPHERS 10
9794c64f 798
c386dacb
HD		 799struct iwl_mvm_sar_profile {
800 bool enabled;
e7a3b8d8 801 u8 table[ACPI_SAR_TABLE_SIZE];
c386dacb 802};
a6bff3cb 803
7fe90e0e 804struct iwl_mvm_geo_profile {
e7a3b8d8 805 u8 values[ACPI_GEO_TABLE_SIZE];
a6bff3cb 806};
c386dacb 807
cfbc6c4c
SS		 808struct iwl_mvm_txq {
809 struct list_head list;
810 u16 txq_id;
fba8248e 811 atomic_t tx_request;
cfbc6c4c
SS		 812 bool stopped;
813};
814
815static inline struct iwl_mvm_txq *
816iwl_mvm_txq_from_mac80211(struct ieee80211_txq *txq)
817{
818 return (void *)txq->drv_priv;
819}
820
821static inline struct iwl_mvm_txq *
822iwl_mvm_txq_from_tid(struct ieee80211_sta *sta, u8 tid)
823{
824 if (tid == IWL_MAX_TID_COUNT)
825 tid = IEEE80211_NUM_TIDS;
826
827 return (void *)sta->txq[tid]->drv_priv;
828}
829
830/**
831 * struct iwl_mvm_tvqm_txq_info - maps TVQM hw queue to tid
832 *
833 * @sta_id: sta id
834 * @txq_tid: txq tid
835 */
836struct iwl_mvm_tvqm_txq_info {
837 u8 sta_id;
838 u8 txq_tid;
839};
840
08c2af62 841struct iwl_mvm_dqa_txq_info {
08c2af62
JB		 842 u8 ra_sta_id; /* The RA this queue is mapped to, if exists */
843 bool reserved; /* Is this the TXQ reserved for a STA */
844 u8 mac80211_ac; /* The mac80211 AC this queue is mapped to */
845 u8 txq_tid; /* The TID "owner" of this queue*/
846 u16 tid_bitmap; /* Bitmap of the TIDs mapped to this queue */
847 /* Timestamp for inactivation per TID of this queue */
848 unsigned long last_frame_time[IWL_MAX_TID_COUNT + 1];
849 enum iwl_mvm_queue_status status;
850};
851
8ca151b5
JB		 852struct iwl_mvm {
853 /* for logger access */
854 struct device *dev;
855
856 struct iwl_trans *trans;
857 const struct iwl_fw *fw;
858 const struct iwl_cfg *cfg;
859 struct iwl_phy_db *phy_db;
860 struct ieee80211_hw *hw;
861
862 /* for protecting access to iwl_mvm */
863 struct mutex mutex;
864 struct list_head async_handlers_list;
865 spinlock_t async_handlers_lock;
866 struct work_struct async_handlers_wk;
867
868 struct work_struct roc_done_wk;
869
de8ba41b
LK		 870 unsigned long init_status;
871
8ca151b5
JB		 872 unsigned long status;
873
0636b938
SS		 874 u32 queue_sync_cookie;
875 atomic_t queue_sync_counter;
7df15b1e
HG		 876 /*
877 * for beacon filtering -
878 * currently only one interface can be supported
879 */
880 struct iwl_mvm_vif *bf_allowed_vif;
881
1f370650 882 bool hw_registered;
b3500b47 883 bool rfkill_safe_init_done;
01a9ca51 884 bool support_umac_log;
8ca151b5
JB		 885
886 u32 ampdu_ref;
fbe41127 887 bool ampdu_toggle;
8ca151b5
JB		 888
889 struct iwl_notif_wait_data notif_wait;
890
678d9b6d
LK		 891 union {
892 struct mvm_statistics_rx_v3 rx_stats_v3;
893 struct mvm_statistics_rx rx_stats;
894 };
3848ab66 895
91a8bcde
JB		 896 struct {
897 u64 rx_time;
898 u64 tx_time;
899 u64 on_time_rf;
900 u64 on_time_scan;
901 } radio_stats, accu_radio_stats;
902
cfbc6c4c
SS		 903 struct list_head add_stream_txqs;
904 union {
905 struct iwl_mvm_dqa_txq_info queue_info[IWL_MAX_HW_QUEUES];
906 struct iwl_mvm_tvqm_txq_info tvqm_info[IWL_MAX_TVQM_QUEUES];
907 };
24afba76 908 struct work_struct add_stream_wk; /* To add streams to queues */
9794c64f 909
e02a9d60 910 const char *nvm_file_name;
8ca151b5 911 struct iwl_nvm_data *nvm_data;
b9545b48 912 /* NVM sections */
ae2b21b0 913 struct iwl_nvm_section nvm_sections[NVM_MAX_NUM_SECTIONS];
8ca151b5 914
235acb18 915 struct iwl_fw_runtime fwrt;
a6c4fb44 916
8ca151b5
JB		 917 /* EEPROM MAC addresses */
918 struct mac_address addresses[IWL_MVM_MAX_ADDRESSES];
919
920 /* data related to data path */
921 struct iwl_rx_phy_info last_phy_info;
922 struct ieee80211_sta __rcu *fw_id_to_mac_id[IWL_MVM_STATION_COUNT];
113a0447 923 u8 rx_ba_sessions;
8ca151b5
JB		 924
925 /* configured by mac80211 */
926 u32 rts_threshold;
927
928 /* Scan status, cmd (pre-allocated) and auxiliary station */
9af91f46 929 unsigned int scan_status;
fb98be5e 930 void *scan_cmd;
e59647ea 931 struct iwl_mcast_filter_cmd *mcast_filter_cmd;
b66b5817 932 /* For CDB this is low band scan type, for non-CDB - type. */
355346ba 933 enum iwl_mvm_scan_type scan_type;
b66b5817
SS		 934 enum iwl_mvm_scan_type hb_scan_type;
935
a339e918 936 enum iwl_mvm_sched_scan_pass_all_states sched_scan_pass_all;
69e04642 937 struct delayed_work scan_timeout_dwork;
8ca151b5 938
507e4cda
LC		 939 /* max number of simultaneous scans the FW supports */
940 unsigned int max_scans;
941
d2496221 942 /* UMAC scan tracking */
6185af2a 943 u32 scan_uid_status[IWL_MVM_MAX_UMAC_SCANS];
d2496221 944
aacf8f18
AS		 945 /* start time of last scan in TSF of the mac that requested the scan */
946 u64 scan_start;
947
948 /* the vif that requested the current scan */
949 struct iwl_mvm_vif *scan_vif;
950
91b05d10
OG		 951 /* rx chain antennas set through debugfs for the scan command */
952 u8 scan_rx_ant;
953
c87163b9
EP		 954#ifdef CONFIG_IWLWIFI_BCAST_FILTERING
955 /* broadcast filters to configure for each associated station */
956 const struct iwl_fw_bcast_filter *bcast_filters;
de06a59e
EP		 957#ifdef CONFIG_IWLWIFI_DEBUGFS
958 struct {
621a5f7a 959 bool override;
de06a59e
EP		 960 struct iwl_bcast_filter_cmd cmd;
961 } dbgfs_bcast_filtering;
962#endif
c87163b9
EP		 963#endif
964
8ca151b5
JB		 965 /* Internal station */
966 struct iwl_mvm_int_sta aux_sta;
0e39eb03 967 struct iwl_mvm_int_sta snif_sta;
8ca151b5 968
e820c2da
HD		 969 bool last_ebs_successful;
970
8ca151b5
JB		 971 u8 scan_last_antenna_idx; /* to toggle TX between antennas */
972 u8 mgmt_last_antenna_idx;
973
1f3b0ff8
LE		 974 /* last smart fifo state that was successfully sent to firmware */
975 enum iwl_sf_state sf_state;
976
8ca151b5
JB		 977#ifdef CONFIG_IWLWIFI_DEBUGFS
978 struct dentry *debugfs_dir;
979 u32 dbgfs_sram_offset, dbgfs_sram_len;
f3c221f6 980 u32 dbgfs_prph_reg_addr;
64b928c4
AB		 981 bool disable_power_off;
982 bool disable_power_off_d3;
90a12829 983 bool beacon_inject_active;
086f7368 984
621a5f7a 985 bool scan_iter_notif_enabled;
e5d74646 986
086f7368
EG		 987 struct debugfs_blob_wrapper nvm_hw_blob;
988 struct debugfs_blob_wrapper nvm_sw_blob;
989 struct debugfs_blob_wrapper nvm_calib_blob;
990 struct debugfs_blob_wrapper nvm_prod_blob;
91fac940 991 struct debugfs_blob_wrapper nvm_phy_sku_blob;
0f8bf03c 992 struct debugfs_blob_wrapper nvm_reg_blob;
5fc0f76c
ES		 993
994 struct iwl_mvm_frame_stats drv_rx_stats;
995 spinlock_t drv_stats_lock;
ddf89ab1 996 u16 dbgfs_rx_phyinfo;
8ca151b5
JB		 997#endif
998
fe0f2de3 999 struct iwl_mvm_phy_ctxt phy_ctxts[NUM_PHY_CTX];
8ca151b5
JB		 1000
1001 struct list_head time_event_list;
1002 spinlock_t time_event_lock;
1003
1004 /*
1005 * A bitmap indicating the index of the key in use. The firmware
1006 * can hold 16 keys at most. Reflect this fact.
1007 */
1008 unsigned long fw_key_table[BITS_TO_LONGS(STA_KEY_MAX_NUM)];
2dc2a15e 1009 u8 fw_key_deleted[STA_KEY_MAX_NUM];
5ee2b215 1010
576eeee9
EP		 1011 /* references taken by the driver and spinlock protecting them */
1012 spinlock_t refs_lock;
1013 u8 refs[IWL_MVM_REF_COUNT];
7498cf4c 1014
8ca151b5 1015 u8 vif_count;
698478c4 1016 struct ieee80211_vif __rcu *vif_id_to_mac[NUM_MAC_INDEX_DRIVER];
8ca151b5 1017
291aa7c4 1018 /* -1 for always, 0 for never, >0 for that many times */
3b37f4c9 1019 s8 fw_restart;
f130bb75 1020 u8 *error_recovery_buf;
291aa7c4 1021
c43e9330 1022#ifdef CONFIG_IWLWIFI_LEDS
8ca151b5 1023 struct led_classdev led;
c43e9330 1024#endif
8ca151b5
JB		 1025
1026 struct ieee80211_vif *p2p_device_vif;
f444eb10 1027
a3f7ba5c 1028#ifdef CONFIG_PM
964dc9e2 1029 struct wiphy_wowlan_support wowlan;
f444eb10 1030 int gtk_ivlen, gtk_icvlen, ptk_ivlen, ptk_icvlen;
3c2f3b20
LC		 1031
1032 /* sched scan settings for net detect */
cc4c1ab5 1033 struct ieee80211_scan_ies nd_ies;
d9718da8
LC		 1034 struct cfg80211_match_set *nd_match_sets;
1035 int n_nd_match_sets;
8ed4e659
LC		 1036 struct ieee80211_channel **nd_channels;
1037 int n_nd_channels;
2021a89d 1038 bool net_detect;
afc66bb7 1039#ifdef CONFIG_IWLWIFI_DEBUGFS
621a5f7a 1040 bool d3_wake_sysassert;
debff618 1041 bool d3_test_active;
debff618 1042 u32 d3_test_pme_ptr;
78c9df66 1043 struct ieee80211_vif *keep_vif;
484b3d13 1044 u32 last_netdetect_scans; /* no. of scans in the last net-detect wake */
afc66bb7 1045#endif
f444eb10 1046#endif
f421f9c3 1047
37577fe2
EP		 1048 /* d0i3 */
1049 u8 d0i3_ap_sta_id;
b2492501 1050 bool d0i3_offloading;
37577fe2 1051 struct work_struct d0i3_exit_work;
b2492501 1052 struct sk_buff_head d0i3_tx;
d15a747f
EP		 1053 /* protect d0i3_suspend_flags */
1054 struct mutex d0i3_suspend_mutex;
1055 unsigned long d0i3_suspend_flags;
b2492501
AN		 1056 /* sync d0i3_tx queue and IWL_MVM_STATUS_IN_D0I3 status flag */
1057 spinlock_t d0i3_tx_lock;
1058 wait_queue_head_t d0i3_exit_waitq;
3a732c65 1059 wait_queue_head_t rx_sync_waitq;
37577fe2 1060
f421f9c3 1061 /* BT-Coex */
430a3bba
EG		 1062 struct iwl_bt_coex_profile_notif last_bt_notif;
1063 struct iwl_bt_coex_ci_cmd last_bt_ci_cmd;
0ea8d043 1064
cdb00563 1065 u8 bt_tx_prio;
a39979a8 1066 enum iwl_bt_force_ant_mode bt_force_ant_mode;
9ee718aa 1067
b112889c
AM		 1068 /* Aux ROC */
1069 struct list_head aux_roc_te_list;
1070
9ee718aa
EL		 1071 /* Thermal Throttling and CTkill */
1072 struct iwl_mvm_tt_mgmt thermal_throttle;
c221daf2
CRI		 1073#ifdef CONFIG_THERMAL
1074 struct iwl_mvm_thermal_device tz_device;
5c89e7bc 1075 struct iwl_mvm_cooling_device cooling_dev;
c221daf2
CRI		 1076#endif
1077
9ee718aa 1078 s32 temperature; /* Celsius */
7280d1f0
MG		 1079 /*
1080 * Debug option to set the NIC temperature. This option makes the
1081 * driver think this is the actual NIC temperature, and ignore the
1082 * real temperature that is received from the fw
1083 */
1084 bool temperature_test; /* Debug test temperature is enabled */
e811ada7 1085
7d9d0d56
LC		 1086 unsigned long bt_coex_last_tcm_ts;
1087 struct iwl_mvm_tcm tcm;
1088
b0ffe455
JB		 1089 u8 uapsd_noagg_bssid_write_idx;
1090 struct mac_address uapsd_noagg_bssids[IWL_MVM_UAPSD_NOAGG_BSSIDS_NUM]
1091 __aligned(2);
1092
b2b7875b
JB		 1093 struct iwl_time_quota_cmd last_quota_cmd;
1094
507cadf2
DS		 1095#ifdef CONFIG_NL80211_TESTMODE
1096 u32 noa_duration;
1097 struct ieee80211_vif *noa_vif;
1098#endif
19e737c9
EL		 1099
1100 /* Tx queues */
49f71713 1101 u16 aux_queue;
b13f43a4 1102 u16 snif_queue;
49f71713
SS		 1103 u16 probe_queue;
1104 u16 p2p_dev_queue;
1105
92d85562 1106 /* Indicate if device power save is allowed */
bdd54839 1107 u8 ps_disabled; /* u8 instead of bool to ease debugfs_create_* usage */
48e775e6
HD		 1108 /* Indicate if 32Khz external clock is valid */
1109 u32 ext_clock_valid;
9e7dce28 1110 unsigned int max_amsdu_len; /* used for debugfs only */
bd3398e2 1111
664322fa 1112 struct ieee80211_vif __rcu *csa_vif;
003e5236
AO		 1113 struct ieee80211_vif __rcu *csa_tx_blocked_vif;
1114 u8 csa_tx_block_bcn_timeout;
1c87bbad
DS		 1115
1116 /* system time of last beacon (for AP/GO interface) */
1117 u32 ap_last_beacon_gp2;
9ecd051e 1118
2f0282db
JB		 1119 /* indicates that we transmitted the last beacon */
1120 bool ibss_manager;
1121
88931cc9 1122 bool lar_regdom_set;
8ba2d7a1 1123 enum iwl_mcc_source mcc_src;
88931cc9 1124
1d3c3f63
AN		 1125 /* TDLS channel switch data */
1126 struct {
1127 struct delayed_work dwork;
1128 enum iwl_mvm_tdls_cs_state state;
1129
1130 /*
1131 * Current cs sta - might be different from periodic cs peer
1132 * station. Value is meaningless when the cs-state is idle.
1133 */
1134 u8 cur_sta_id;
1135
1136 /* TDLS periodic channel-switch peer */
1137 struct {
1138 u8 sta_id;
1139 u8 op_class;
1140 bool initiator; /* are we the link initiator */
1141 struct cfg80211_chan_def chandef;
1142 struct sk_buff *skb; /* ch sw template */
1143 u32 ch_sw_tm_ie;
b9dccdb3
AN		 1144
1145 /* timestamp of last ch-sw request sent (GP2 time) */
1146 u32 sent_timestamp;
1d3c3f63
AN		 1147 } peer;
1148 } tdls_cs;
04fd2c28 1149
5f4c02e2 1150
2a53d166 1151 u32 ciphers[IWL_MVM_NUM_CIPHERS];
24ddddf3 1152 struct ieee80211_cipher_scheme cs[IWL_UCODE_MAX_CS];
c89e333d 1153
b73f9a4a 1154 struct cfg80211_ftm_responder_stats ftm_resp_stats;
fc36ffda
JB		 1155 struct {
1156 struct cfg80211_pmsr_request *req;
1157 struct wireless_dev *req_wdev;
1158 struct list_head loc_list;
1159 int responses[IWL_MVM_TOF_MAX_APS];
1160 } ftm_initiator;
b73f9a4a 1161
10b2b201
SS		 1162 struct ieee80211_vif *nan_vif;
1163#define IWL_MAX_BAID 32
1164 struct iwl_mvm_baid_data __rcu *baid_map[IWL_MAX_BAID];
1165
c89e333d
AO		 1166 /*
1167 * Drop beacons from other APs in AP mode when there are no connected
1168 * clients.
1169 */
1170 bool drop_bcn_ap_mode;
d3a108a4
AO		 1171
1172 struct delayed_work cs_tx_unblock_dwork;
baf41bc3
ST		 1173
1174 /* does a monitor vif exist (only one can exist hence bool) */
1175 bool monitor_on;
9bf13bee
JB		 1176
1177 /* sniffer data to include in radiotap */
1178 __le16 cur_aid;
8bf52e0a 1179 u8 cur_bssid[ETH_ALEN];
9bf13bee 1180
c386dacb 1181#ifdef CONFIG_ACPI
e7a3b8d8
LC		 1182 struct iwl_mvm_sar_profile sar_profiles[ACPI_SAR_PROFILE_NUM];
1183 struct iwl_mvm_geo_profile geo_profiles[ACPI_NUM_GEO_PROFILES];
c386dacb 1184#endif
8ca151b5
JB		 1185};
1186
1187/* Extract MVM priv from op_mode and _hw */
1188#define IWL_OP_MODE_GET_MVM(_iwl_op_mode) \
1189 ((struct iwl_mvm *)(_iwl_op_mode)->op_mode_specific)
1190
1191#define IWL_MAC80211_GET_MVM(_hw) \
1192 IWL_OP_MODE_GET_MVM((struct iwl_op_mode *)((_hw)->priv))
1193
87afe9b0
JB		 1194/**
1195 * enum iwl_mvm_status - MVM status bits
1196 * @IWL_MVM_STATUS_HW_RFKILL: HW RF-kill is asserted
1197 * @IWL_MVM_STATUS_HW_CTKILL: CT-kill is active
1198 * @IWL_MVM_STATUS_ROC_RUNNING: remain-on-channel is running
bf8b286f 1199 * @IWL_MVM_STATUS_HW_RESTART_REQUESTED: HW restart was requested
87afe9b0
JB		 1200 * @IWL_MVM_STATUS_IN_HW_RESTART: HW restart is active
1201 * @IWL_MVM_STATUS_IN_D0I3: NIC is in D0i3
1202 * @IWL_MVM_STATUS_ROC_AUX_RUNNING: AUX remain-on-channel is running
87afe9b0 1203 * @IWL_MVM_STATUS_FIRMWARE_RUNNING: firmware is running
6c2d49fd 1204 * @IWL_MVM_STATUS_NEED_FLUSH_P2P: need to flush P2P bcast STA
87afe9b0 1205 */
9ee718aa
EL		 1206enum iwl_mvm_status {
1207 IWL_MVM_STATUS_HW_RFKILL,
1208 IWL_MVM_STATUS_HW_CTKILL,
1209 IWL_MVM_STATUS_ROC_RUNNING,
bf8b286f 1210 IWL_MVM_STATUS_HW_RESTART_REQUESTED,
9ee718aa 1211 IWL_MVM_STATUS_IN_HW_RESTART,
b2492501 1212 IWL_MVM_STATUS_IN_D0I3,
b112889c 1213 IWL_MVM_STATUS_ROC_AUX_RUNNING,
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),
9ee718aa
EL		 1222};
1223
1224static inline bool iwl_mvm_is_radio_killed(struct iwl_mvm *mvm)
1225{
1226 return test_bit(IWL_MVM_STATUS_HW_RFKILL, &mvm->status) ||
1227 test_bit(IWL_MVM_STATUS_HW_CTKILL, &mvm->status);
1228}
1229
1a3fe0b2
AN		 1230static inline bool iwl_mvm_is_radio_hw_killed(struct iwl_mvm *mvm)
1231{
1232 return test_bit(IWL_MVM_STATUS_HW_RFKILL, &mvm->status);
1233}
1234
aab6930d
JB		 1235static inline bool iwl_mvm_firmware_running(struct iwl_mvm *mvm)
1236{
65b280fe 1237 return test_bit(IWL_MVM_STATUS_FIRMWARE_RUNNING, &mvm->status);
aab6930d
JB		 1238}
1239
dc88b4ba
LC		 1240/* Must be called with rcu_read_lock() held and it can only be
1241 * released when mvmsta is not needed anymore.
1242 */
1243static inline struct iwl_mvm_sta *
1244iwl_mvm_sta_from_staid_rcu(struct iwl_mvm *mvm, u8 sta_id)
1245{
1246 struct ieee80211_sta *sta;
1247
1248 if (sta_id >= ARRAY_SIZE(mvm->fw_id_to_mac_id))
1249 return NULL;
1250
1251 sta = rcu_dereference(mvm->fw_id_to_mac_id[sta_id]);
1252
1253 /* This can happen if the station has been removed right now */
1254 if (IS_ERR_OR_NULL(sta))
1255 return NULL;
1256
1257 return iwl_mvm_sta_from_mac80211(sta);
1258}
1259
f327b04c
EG		 1260static inline struct iwl_mvm_sta *
1261iwl_mvm_sta_from_staid_protected(struct iwl_mvm *mvm, u8 sta_id)
1262{
1263 struct ieee80211_sta *sta;
1264
1265 if (sta_id >= ARRAY_SIZE(mvm->fw_id_to_mac_id))
1266 return NULL;
1267
1268 sta = rcu_dereference_protected(mvm->fw_id_to_mac_id[sta_id],
1269 lockdep_is_held(&mvm->mutex));
1270
1271 /* This can happen if the station has been removed right now */
1272 if (IS_ERR_OR_NULL(sta))
1273 return NULL;
1274
1275 return iwl_mvm_sta_from_mac80211(sta);
1276}
1277
698478c4
SS		 1278static inline struct ieee80211_vif *
1279iwl_mvm_rcu_dereference_vif_id(struct iwl_mvm *mvm, u8 vif_id, bool rcu)
1280{
1281 if (WARN_ON(vif_id >= ARRAY_SIZE(mvm->vif_id_to_mac)))
1282 return NULL;
1283
1284 if (rcu)
1285 return rcu_dereference(mvm->vif_id_to_mac[vif_id]);
1286
1287 return rcu_dereference_protected(mvm->vif_id_to_mac[vif_id],
1288 lockdep_is_held(&mvm->mutex));
1289}
1290
7bb426ea
EP		 1291static inline bool iwl_mvm_is_d0i3_supported(struct iwl_mvm *mvm)
1292{
6f730662 1293 return !iwlwifi_mod_params.d0i3_disable &&
5053e299
LC		 1294 fw_has_capa(&mvm->fw->ucode_capa,
1295 IWL_UCODE_TLV_CAPA_D0I3_SUPPORT);
7bb426ea
EP		 1296}
1297
dac4df1c
LC		 1298static inline bool iwl_mvm_is_adaptive_dwell_supported(struct iwl_mvm *mvm)
1299{
1300 return fw_has_api(&mvm->fw->ucode_capa,
1301 IWL_UCODE_TLV_API_ADAPTIVE_DWELL);
1302}
1303
66fa2424
AB		 1304static inline bool iwl_mvm_is_adaptive_dwell_v2_supported(struct iwl_mvm *mvm)
1305{
1306 return fw_has_api(&mvm->fw->ucode_capa,
1307 IWL_UCODE_TLV_API_ADAPTIVE_DWELL_V2);
1308}
1309
8f691af9
ZR		 1310static inline bool iwl_mvm_is_oce_supported(struct iwl_mvm *mvm)
1311{
1312 /* OCE should never be enabled for LMAC scan FWs */
1313 return fw_has_api(&mvm->fw->ucode_capa, IWL_UCODE_TLV_API_OCE);
1314}
1315
4c2f445c
AB		 1316static inline bool iwl_mvm_is_frag_ebs_supported(struct iwl_mvm *mvm)
1317{
1318 return fw_has_api(&mvm->fw->ucode_capa, IWL_UCODE_TLV_API_FRAG_EBS);
1319}
1320
15e28c78
EG		 1321static inline bool iwl_mvm_is_short_beacon_notif_supported(struct iwl_mvm *mvm)
1322{
1323 return fw_has_api(&mvm->fw->ucode_capa,
1324 IWL_UCODE_TLV_API_SHORT_BEACON_NOTIF);
1325}
1326
b7282643
LC		 1327static inline bool iwl_mvm_enter_d0i3_on_suspend(struct iwl_mvm *mvm)
1328{
1329 /* For now we only use this mode to differentiate between
1330 * slave transports, which handle D0i3 entry in suspend by
1331 * themselves in conjunction with runtime PM D0i3. So, this
1332 * function is used to check whether we need to do anything
1333 * when entering suspend or if the transport layer has already
1334 * done it.
1335 */
1336 return (mvm->trans->system_pm_mode == IWL_PLAT_PM_MODE_D0I3) &&
1337 (mvm->trans->runtime_pm_mode != IWL_PLAT_PM_MODE_D0I3);
1338}
1339
9f9af3d7
LK		 1340static inline bool iwl_mvm_is_dqa_data_queue(struct iwl_mvm *mvm, u8 queue)
1341{
1342 return (queue >= IWL_MVM_DQA_MIN_DATA_QUEUE) &&
1343 (queue <= IWL_MVM_DQA_MAX_DATA_QUEUE);
1344}
1345
1346static inline bool iwl_mvm_is_dqa_mgmt_queue(struct iwl_mvm *mvm, u8 queue)
1347{
1348 return (queue >= IWL_MVM_DQA_MIN_MGMT_QUEUE) &&
1349 (queue <= IWL_MVM_DQA_MAX_MGMT_QUEUE);
1350}
1351
dcaf9f5e
AN		 1352static inline bool iwl_mvm_is_lar_supported(struct iwl_mvm *mvm)
1353{
d0d15197 1354 bool nvm_lar = mvm->nvm_data->lar_enabled;
859d914c
JB		 1355 bool tlv_lar = fw_has_capa(&mvm->fw->ucode_capa,
1356 IWL_UCODE_TLV_CAPA_LAR_SUPPORT);
5711cac4
AN		 1357
1358 if (iwlwifi_mod_params.lar_disable)
1359 return false;
1360
d0d15197
MG		 1361 /*
1362 * Enable LAR only if it is supported by the FW (TLV) &&
1363 * enabled in the NVM
1364 */
44fd09da 1365 if (mvm->cfg->nvm_type == IWL_NVM_EXT)
d0d15197
MG		 1366 return nvm_lar && tlv_lar;
1367 else
1368 return tlv_lar;
dcaf9f5e
AN		 1369}
1370
8ba2d7a1
EH		 1371static inline bool iwl_mvm_is_wifi_mcc_supported(struct iwl_mvm *mvm)
1372{
859d914c
JB		 1373 return fw_has_api(&mvm->fw->ucode_capa,
1374 IWL_UCODE_TLV_API_WIFI_MCC_UPDATE) ||
1375 fw_has_capa(&mvm->fw->ucode_capa,
1376 IWL_UCODE_TLV_CAPA_LAR_MULTI_MCC);
8ba2d7a1
EH		 1377}
1378
70e90992
EG		 1379static inline bool iwl_mvm_bt_is_rrc_supported(struct iwl_mvm *mvm)
1380{
859d914c
JB		 1381 return fw_has_capa(&mvm->fw->ucode_capa,
1382 IWL_UCODE_TLV_CAPA_BT_COEX_RRC) &&
70e90992
EG		 1383 IWL_MVM_BT_COEX_RRC;
1384}
1385
93190fb0
AA		 1386static inline bool iwl_mvm_is_csum_supported(struct iwl_mvm *mvm)
1387{
1388 return fw_has_capa(&mvm->fw->ucode_capa,
e9eb5e33
SS		 1389 IWL_UCODE_TLV_CAPA_CSUM_SUPPORT) &&
1390 !IWL_MVM_HW_CSUM_DISABLE;
93190fb0
AA		 1391}
1392
e7c2e1fd
AA		 1393static inline bool iwl_mvm_is_mplut_supported(struct iwl_mvm *mvm)
1394{
1395 return fw_has_capa(&mvm->fw->ucode_capa,
1396 IWL_UCODE_TLV_CAPA_BT_MPLUT_SUPPORT) &&
1397 IWL_MVM_BT_COEX_MPLUT;
1398}
1399
ee95ed37 1400static inline
c5241b0c 1401bool iwl_mvm_is_p2p_scm_uapsd_supported(struct iwl_mvm *mvm)
ee95ed37
AA		 1402{
1403 return fw_has_capa(&mvm->fw->ucode_capa,
c5241b0c 1404 IWL_UCODE_TLV_CAPA_P2P_SCM_UAPSD) &&
11dee0b4
EG		 1405 !(iwlwifi_mod_params.uapsd_disable &
1406 IWL_DISABLE_UAPSD_P2P_CLIENT);
ee95ed37
AA		 1407}
1408
0316d30e
JB		 1409static inline bool iwl_mvm_has_new_rx_api(struct iwl_mvm *mvm)
1410{
81f02ba3
SS		 1411 return fw_has_capa(&mvm->fw->ucode_capa,
1412 IWL_UCODE_TLV_CAPA_MULTI_QUEUE_RX_SUPPORT);
0316d30e
JB		 1413}
1414
d975d720
SS		 1415static inline bool iwl_mvm_has_new_tx_api(struct iwl_mvm *mvm)
1416{
1417 /* TODO - replace with TLV once defined */
1418 return mvm->trans->cfg->use_tfh;
1419}
1420
7d6222e2
JB		 1421static inline bool iwl_mvm_has_unified_ucode(struct iwl_mvm *mvm)
1422{
1423 /* TODO - better define this */
2f7a3863 1424 return mvm->trans->cfg->device_family >= IWL_DEVICE_FAMILY_22000;
7d6222e2
JB		 1425}
1426
0e7ac018
SS		 1427static inline bool iwl_mvm_is_cdb_supported(struct iwl_mvm *mvm)
1428{
1429 /*
1430 * TODO:
9415af7f
SS		 1431 * The issue of how to determine CDB APIs and usage is still not fully
1432 * defined.
1433 * There is a compilation for CDB and non-CDB FW, but there may
1434 * be also runtime check.
1435 * For now there is a TLV for checking compilation mode, but a
1436 * runtime check will also have to be here - once defined.
0e7ac018 1437 */
9415af7f
SS		 1438 return fw_has_capa(&mvm->fw->ucode_capa,
1439 IWL_UCODE_TLV_CAPA_CDB_SUPPORT);
0e7ac018
SS		 1440}
1441
622111a2
JB		 1442static inline bool iwl_mvm_cdb_scan_api(struct iwl_mvm *mvm)
1443{
1444 /*
1445 * TODO: should this be the same as iwl_mvm_is_cdb_supported()?
1446 * but then there's a little bit of code in scan that won't make
1447 * any sense...
1448 */
1449 return mvm->trans->cfg->device_family >= IWL_DEVICE_FAMILY_22000;
1450}
1451
678d9b6d
LK		 1452static inline bool iwl_mvm_has_new_rx_stats_api(struct iwl_mvm *mvm)
1453{
1454 return fw_has_api(&mvm->fw->ucode_capa,
1455 IWL_UCODE_TLV_API_NEW_RX_STATS);
1456}
1457
72cbb73e
DS		 1458static inline bool iwl_mvm_has_quota_low_latency(struct iwl_mvm *mvm)
1459{
1460 return fw_has_api(&mvm->fw->ucode_capa,
1461 IWL_UCODE_TLV_API_QUOTA_LOW_LATENCY);
1462}
1463
4243edb4
EG		 1464static inline bool iwl_mvm_has_tlc_offload(const struct iwl_mvm *mvm)
1465{
1466 return fw_has_capa(&mvm->fw->ucode_capa,
1467 IWL_UCODE_TLV_CAPA_TLC_OFFLOAD);
1468}
1469
a6a62193
JB		 1470static inline struct agg_tx_status *
1471iwl_mvm_get_agg_status(struct iwl_mvm *mvm, void *tx_resp)
12db294c
SS		 1472{
1473 if (iwl_mvm_has_new_tx_api(mvm))
a6a62193 1474 return &((struct iwl_mvm_tx_resp *)tx_resp)->status;
12db294c 1475 else
a6a62193 1476 return ((struct iwl_mvm_tx_resp_v3 *)tx_resp)->status;
12db294c
SS		 1477}
1478
0a3b7119
CRI		 1479static inline bool iwl_mvm_is_tt_in_fw(struct iwl_mvm *mvm)
1480{
c221daf2 1481#ifdef CONFIG_THERMAL
0a3b7119
CRI		 1482 /* these two TLV are redundant since the responsibility to CT-kill by
1483 * FW happens only after we send at least one command of
1484 * temperature THs report.
1485 */
1486 return fw_has_capa(&mvm->fw->ucode_capa,
1487 IWL_UCODE_TLV_CAPA_CT_KILL_BY_FW) &&
1488 fw_has_capa(&mvm->fw->ucode_capa,
1489 IWL_UCODE_TLV_CAPA_TEMP_THS_REPORT_SUPPORT);
c221daf2
CRI		 1490#else /* CONFIG_THERMAL */
1491 return false;
1492#endif /* CONFIG_THERMAL */
0a3b7119
CRI		 1493}
1494
5c89e7bc
CRI		 1495static inline bool iwl_mvm_is_ctdp_supported(struct iwl_mvm *mvm)
1496{
1497 return fw_has_capa(&mvm->fw->ucode_capa,
1498 IWL_UCODE_TLV_CAPA_CTDP_SUPPORT);
1499}
1500
8ca151b5 1501extern const u8 iwl_mvm_ac_to_tx_fifo[];
cf6c6ea3
EG		 1502extern const u8 iwl_mvm_ac_to_gen2_tx_fifo[];
1503
1504static inline u8 iwl_mvm_mac_ac_to_tx_fifo(struct iwl_mvm *mvm,
1505 enum ieee80211_ac_numbers ac)
1506{
1507 return iwl_mvm_has_new_tx_api(mvm) ?
1508 iwl_mvm_ac_to_gen2_tx_fifo[ac] : iwl_mvm_ac_to_tx_fifo[ac];
1509}
8ca151b5
JB		 1510
1511struct iwl_rate_info {
1512 u8 plcp; /* uCode API: IWL_RATE_6M_PLCP, etc. */
1513 u8 plcp_siso; /* uCode API: IWL_RATE_SISO_6M_PLCP, etc. */
1514 u8 plcp_mimo2; /* uCode API: IWL_RATE_MIMO2_6M_PLCP, etc. */
1515 u8 plcp_mimo3; /* uCode API: IWL_RATE_MIMO3_6M_PLCP, etc. */
1516 u8 ieee; /* MAC header: IWL_RATE_6M_IEEE, etc. */
1517};
1518
a0a09243
LC		 1519void __iwl_mvm_mac_stop(struct iwl_mvm *mvm);
1520int __iwl_mvm_mac_start(struct iwl_mvm *mvm);
1521
8ca151b5
JB		 1522/******************
1523 * MVM Methods
1524 ******************/
1525/* uCode */
1526int iwl_run_init_mvm_ucode(struct iwl_mvm *mvm, bool read_nvm);
1527
1528/* Utils */
1529int iwl_mvm_legacy_rate_to_mac80211_idx(u32 rate_n_flags,
57fbcce3 1530 enum nl80211_band band);
d310e405 1531void iwl_mvm_hwrate_to_tx_rate(u32 rate_n_flags,
57fbcce3 1532 enum nl80211_band band,
d310e405 1533 struct ieee80211_tx_rate *r);
8ca151b5
JB		 1534u8 iwl_mvm_mac80211_idx_to_hwrate(int rate_idx);
1535void iwl_mvm_dump_nic_error_log(struct iwl_mvm *mvm);
1536u8 first_antenna(u8 mask);
1537u8 iwl_mvm_next_antenna(struct iwl_mvm *mvm, u8 valid, u8 last_idx);
b3bee580 1538void iwl_mvm_get_sync_time(struct iwl_mvm *mvm, u32 *gp2, u64 *boottime);
afc1e3b4 1539u32 iwl_mvm_get_systime(struct iwl_mvm *mvm);
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);
d47cdb88
JB		 1652void iwl_mvm_rx_monitor_no_data(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
c9af7528 1787void 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 1790#else
c9af7528
GKH		 1791static inline void iwl_mvm_dbgfs_register(struct iwl_mvm *mvm,
1792 struct dentry *dbgfs_dir)
8ca151b5 1793{
8ca151b5 1794}
63494374
JB		 1795static inline void
1796iwl_mvm_vif_dbgfs_register(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
1797{
1798}
1799static inline void
1800iwl_mvm_vif_dbgfs_clean(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
1801{
1802}
8ca151b5
JB		 1803#endif /* CONFIG_IWLWIFI_DEBUGFS */
1804
1805/* rate scaling */
3baf7528 1806int iwl_mvm_send_lq_cmd(struct iwl_mvm *mvm, struct iwl_lq_cmd *lq, bool sync);
2f15a829 1807void iwl_mvm_update_frame_stats(struct iwl_mvm *mvm, u32 rate, bool agg);
f6f046f0 1808int rs_pretty_print_rate(char *buf, int bufsz, const u32 rate);
361dbec8 1809void rs_update_last_rssi(struct iwl_mvm *mvm,
ecaf71de 1810 struct iwl_mvm_sta *mvmsta,
361dbec8 1811 struct ieee80211_rx_status *rx_status);
8ca151b5 1812
c1cb92fc 1813/* power management */
c1cb92fc 1814int iwl_mvm_power_update_device(struct iwl_mvm *mvm);
999609f1 1815int iwl_mvm_power_update_mac(struct iwl_mvm *mvm);
ef9203d2 1816int iwl_mvm_power_update_ps(struct iwl_mvm *mvm);
c1cb92fc
EG		 1817int iwl_mvm_power_mac_dbgfs_read(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
1818 char *buf, int bufsz);
1c2abf72 1819
175a70b7 1820void iwl_mvm_power_vif_assoc(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
0416841d
JB		 1821void iwl_mvm_power_uapsd_misbehaving_ap_notif(struct iwl_mvm *mvm,
1822 struct iwl_rx_cmd_buffer *rxb);
175a70b7 1823
c43e9330 1824#ifdef CONFIG_IWLWIFI_LEDS
8ca151b5
JB		 1825int iwl_mvm_leds_init(struct iwl_mvm *mvm);
1826void iwl_mvm_leds_exit(struct iwl_mvm *mvm);
7089ae63 1827void iwl_mvm_leds_sync(struct iwl_mvm *mvm);
c43e9330
JB		 1828#else
1829static inline int iwl_mvm_leds_init(struct iwl_mvm *mvm)
1830{
1831 return 0;
1832}
1833static inline void iwl_mvm_leds_exit(struct iwl_mvm *mvm)
1834{
1835}
7089ae63
JB		 1836static inline void iwl_mvm_leds_sync(struct iwl_mvm *mvm)
1837{
1838}
c43e9330 1839#endif
8ca151b5
JB		 1840
1841/* D3 (WoWLAN, NetDetect) */
1842int iwl_mvm_suspend(struct ieee80211_hw *hw, struct cfg80211_wowlan *wowlan);
1843int iwl_mvm_resume(struct ieee80211_hw *hw);
1844void iwl_mvm_set_wakeup(struct ieee80211_hw *hw, bool enabled);
1845void iwl_mvm_set_rekey_data(struct ieee80211_hw *hw,
1846 struct ieee80211_vif *vif,
1847 struct cfg80211_gtk_rekey_data *data);
1848void iwl_mvm_ipv6_addr_change(struct ieee80211_hw *hw,
1849 struct ieee80211_vif *vif,
1850 struct inet6_dev *idev);
1851void iwl_mvm_set_default_unicast_key(struct ieee80211_hw *hw,
1852 struct ieee80211_vif *vif, int idx);
debff618 1853extern const struct file_operations iwl_dbgfs_d3_test_ops;
2afa6a73 1854struct iwl_wowlan_status *iwl_mvm_send_wowlan_get_status(struct iwl_mvm *mvm);
a3f7ba5c
EP		 1855#ifdef CONFIG_PM
1856int iwl_mvm_wowlan_config_key_params(struct iwl_mvm *mvm,
1857 struct ieee80211_vif *vif,
1858 bool host_awake,
1859 u32 cmd_flags);
1860void iwl_mvm_d0i3_update_keys(struct iwl_mvm *mvm,
1861 struct ieee80211_vif *vif,
1862 struct iwl_wowlan_status *status);
6d9d32b8
JB		 1863void iwl_mvm_set_last_nonqos_seq(struct iwl_mvm *mvm,
1864 struct ieee80211_vif *vif);
1865#else
a3f7ba5c
EP		 1866static inline int iwl_mvm_wowlan_config_key_params(struct iwl_mvm *mvm,
1867 struct ieee80211_vif *vif,
1868 bool host_awake,
1869 u32 cmd_flags)
1870{
1871 return 0;
1872}
1873
1874static inline void iwl_mvm_d0i3_update_keys(struct iwl_mvm *mvm,
1875 struct ieee80211_vif *vif,
1876 struct iwl_wowlan_status *status)
1877{
1878}
1879
6d9d32b8
JB		 1880static inline void
1881iwl_mvm_set_last_nonqos_seq(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
1882{
1883}
1884#endif
1a95c8df 1885void iwl_mvm_set_wowlan_qos_seq(struct iwl_mvm_sta *mvm_ap_sta,
c8b06a99 1886 struct iwl_wowlan_config_cmd *cmd);
8bd22e7b
EP		 1887int iwl_mvm_send_proto_offload(struct iwl_mvm *mvm,
1888 struct ieee80211_vif *vif,
1889 bool disable_offloading,
c97dab40 1890 bool offload_ns,
8bd22e7b 1891 u32 cmd_flags);
8ca151b5 1892
7498cf4c
EP		 1893/* D0i3 */
1894void iwl_mvm_ref(struct iwl_mvm *mvm, enum iwl_mvm_ref_type ref_type);
1895void iwl_mvm_unref(struct iwl_mvm *mvm, enum iwl_mvm_ref_type ref_type);
576eeee9 1896int iwl_mvm_ref_sync(struct iwl_mvm *mvm, enum iwl_mvm_ref_type ref_type);
f4cf8680 1897bool iwl_mvm_ref_taken(struct iwl_mvm *mvm);
a75b9b33
LC		 1898
1899#ifdef CONFIG_PM
b2492501 1900void iwl_mvm_d0i3_enable_tx(struct iwl_mvm *mvm, __le16 *qos_seq);
6735943f
EP		 1901int iwl_mvm_enter_d0i3(struct iwl_op_mode *op_mode);
1902int iwl_mvm_exit_d0i3(struct iwl_op_mode *op_mode);
d15a747f 1903int _iwl_mvm_exit_d0i3(struct iwl_mvm *mvm);
a75b9b33 1904#endif
7498cf4c 1905
931d4160 1906/* BT Coex */
b3de3ef4 1907int iwl_mvm_send_bt_init_conf(struct iwl_mvm *mvm);
0416841d
JB		 1908void iwl_mvm_rx_bt_coex_notif(struct iwl_mvm *mvm,
1909 struct iwl_rx_cmd_buffer *rxb);
2b76ef13 1910void iwl_mvm_bt_rssi_event(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
a8182929 1911 enum ieee80211_rssi_event_data);
8e484f0b 1912void iwl_mvm_bt_coex_vif_change(struct iwl_mvm *mvm);
5b7ff615
EG		 1913u16 iwl_mvm_coex_agg_time_limit(struct iwl_mvm *mvm,
1914 struct ieee80211_sta *sta);
ffa6c707
EG		 1915bool iwl_mvm_bt_coex_is_mimo_allowed(struct iwl_mvm *mvm,
1916 struct ieee80211_sta *sta);
219fb66b 1917bool iwl_mvm_bt_coex_is_ant_avail(struct iwl_mvm *mvm, u8 ant);
34c8b24f 1918bool iwl_mvm_bt_coex_is_shared_ant_avail(struct iwl_mvm *mvm);
2fd647f8 1919bool iwl_mvm_bt_coex_is_tpc_allowed(struct iwl_mvm *mvm,
57fbcce3 1920 enum nl80211_band band);
d5367de2 1921u8 iwl_mvm_bt_coex_get_single_ant_msk(struct iwl_mvm *mvm, u8 enabled_ants);
ee7bea58 1922u8 iwl_mvm_bt_coex_tx_prio(struct iwl_mvm *mvm, struct ieee80211_hdr *hdr,
b797e3fb 1923 struct ieee80211_tx_info *info, u8 ac);
ffa6c707 1924
7df15b1e 1925/* beacon filtering */
b571a697
AB		 1926#ifdef CONFIG_IWLWIFI_DEBUGFS
1927void
1928iwl_mvm_beacon_filter_debugfs_parameters(struct ieee80211_vif *vif,
1929 struct iwl_beacon_filter_cmd *cmd);
b571a697
AB		 1930#else
1931static inline void
1932iwl_mvm_beacon_filter_debugfs_parameters(struct ieee80211_vif *vif,
1933 struct iwl_beacon_filter_cmd *cmd)
1934{}
b571a697 1935#endif
3dd37d05
EP		 1936int iwl_mvm_update_d0i3_power_mode(struct iwl_mvm *mvm,
1937 struct ieee80211_vif *vif,
1938 bool enable, u32 flags);
7df15b1e 1939int iwl_mvm_enable_beacon_filter(struct iwl_mvm *mvm,
3dd37d05
EP		 1940 struct ieee80211_vif *vif,
1941 u32 flags);
7df15b1e 1942int iwl_mvm_disable_beacon_filter(struct iwl_mvm *mvm,
3dd37d05
EP		 1943 struct ieee80211_vif *vif,
1944 u32 flags);
9ee718aa
EL		 1945/* SMPS */
1946void iwl_mvm_update_smps(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
1947 enum iwl_mvm_smps_type_request req_type,
1948 enum ieee80211_smps_mode smps_request);
5c904224 1949bool iwl_mvm_rx_diversity_allowed(struct iwl_mvm *mvm);
9ee718aa 1950
a21d7bcb
JB		 1951/* Low latency */
1952int iwl_mvm_update_low_latency(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
9b137866
SS		 1953 bool low_latency,
1954 enum iwl_mvm_low_latency_cause cause);
50df8a30
AB		 1955/* get SystemLowLatencyMode - only needed for beacon threshold? */
1956bool iwl_mvm_low_latency(struct iwl_mvm *mvm);
b66b5817 1957bool iwl_mvm_low_latency_band(struct iwl_mvm *mvm, enum nl80211_band band);
47242744
TM		 1958void iwl_mvm_send_low_latency_cmd(struct iwl_mvm *mvm, bool low_latency,
1959 u16 mac_id);
b66b5817 1960
a21d7bcb
JB		 1961/* get VMACLowLatencyMode */
1962static inline bool iwl_mvm_vif_low_latency(struct iwl_mvm_vif *mvmvif)
1963{
1964 /*
1965 * should this consider associated/active/... state?
1966 *
1967 * Normally low-latency should only be active on interfaces
1968 * that are active, but at least with debugfs it can also be
1969 * enabled on interfaces that aren't active. However, when
1970 * interface aren't active then they aren't added into the
1971 * binding, so this has no real impact. For now, just return
1972 * the current desired low-latency state.
1973 */
fdd6c941 1974 return mvmvif->low_latency_actual;
9b137866
SS		 1975}
1976
1977static inline
1978void iwl_mvm_vif_set_low_latency(struct iwl_mvm_vif *mvmvif, bool set,
1979 enum iwl_mvm_low_latency_cause cause)
1980{
fdd6c941
MG		 1981 u8 new_state;
1982
9b137866
SS		 1983 if (set)
1984 mvmvif->low_latency |= cause;
1985 else
1986 mvmvif->low_latency &= ~cause;
fdd6c941
MG		 1987
1988 /*
1989 * if LOW_LATENCY_DEBUGFS_FORCE_ENABLE is enabled no changes are
1990 * allowed to actual mode.
1991 */
1992 if (mvmvif->low_latency & LOW_LATENCY_DEBUGFS_FORCE_ENABLE &&
1993 cause != LOW_LATENCY_DEBUGFS_FORCE_ENABLE)
1994 return;
1995
1996 if (cause == LOW_LATENCY_DEBUGFS_FORCE_ENABLE && set)
1997 /*
1998 * We enter force state
1999 */
2000 new_state = !!(mvmvif->low_latency &
2001 LOW_LATENCY_DEBUGFS_FORCE);
2002 else
2003 /*
2004 * Check if any other one set low latency
2005 */
2006 new_state = !!(mvmvif->low_latency &
2007 ~(LOW_LATENCY_DEBUGFS_FORCE_ENABLE |
2008 LOW_LATENCY_DEBUGFS_FORCE));
2009
2010 mvmvif->low_latency_actual = new_state;
a21d7bcb
JB		 2011}
2012
eb3908d3
LC		 2013/* Return a bitmask with all the hw supported queues, except for the
2014 * command queue, which can't be flushed.
2015 */
2016static inline u32 iwl_mvm_flushable_queues(struct iwl_mvm *mvm)
2017{
2018 return ((BIT(mvm->cfg->base_params->num_of_queues) - 1) &
c8f54701 2019 ~BIT(IWL_MVM_DQA_CMD_QUEUE));
3edf8ff6
AA		 2020}
2021
fcb6b92a
CRI		 2022static inline void iwl_mvm_stop_device(struct iwl_mvm *mvm)
2023{
4244e7fc 2024 lockdep_assert_held(&mvm->mutex);
4b7f7ee2 2025 iwl_fw_cancel_timestamp(&mvm->fwrt);
65b280fe 2026 clear_bit(IWL_MVM_STATUS_FIRMWARE_RUNNING, &mvm->status);
700b3799
SM		 2027 iwl_fwrt_stop_device(&mvm->fwrt);
2028 iwl_free_fw_paging(&mvm->fwrt);
7174beb6 2029 iwl_fw_dump_conf_clear(&mvm->fwrt);
fcb6b92a
CRI		 2030}
2031
cf961e16
LK		 2032/* Re-configure the SCD for a queue that has already been configured */
2033int iwl_mvm_reconfig_scd(struct iwl_mvm *mvm, int queue, int fifo, int sta_id,
2034 int tid, int frame_limit, u16 ssn);
2035
9ee718aa 2036/* Thermal management and CT-kill */
0c0e2c71 2037void iwl_mvm_tt_tx_backoff(struct iwl_mvm *mvm, u32 backoff);
fd1f7550 2038void iwl_mvm_tt_temp_changed(struct iwl_mvm *mvm, u32 temp);
0416841d
JB		 2039void iwl_mvm_temp_notif(struct iwl_mvm *mvm,
2040 struct iwl_rx_cmd_buffer *rxb);
9ee718aa 2041void iwl_mvm_tt_handler(struct iwl_mvm *mvm);
c221daf2
CRI		 2042void iwl_mvm_thermal_initialize(struct iwl_mvm *mvm, u32 min_backoff);
2043void iwl_mvm_thermal_exit(struct iwl_mvm *mvm);
9ee718aa 2044void iwl_mvm_set_hw_ctkill_state(struct iwl_mvm *mvm, bool state);
7869318e 2045int iwl_mvm_get_temp(struct iwl_mvm *mvm, s32 *temp);
0a3b7119 2046void iwl_mvm_ct_kill_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb);
61d8c626 2047void iwl_mvm_enter_ctkill(struct iwl_mvm *mvm);
c221daf2 2048int iwl_mvm_send_temp_report_ths_cmd(struct iwl_mvm *mvm);
5c89e7bc 2049int iwl_mvm_ctdp_command(struct iwl_mvm *mvm, u32 op, u32 budget);
9ee718aa 2050
dcaf9f5e
AN		 2051/* Location Aware Regulatory */
2052struct iwl_mcc_update_resp *
8ba2d7a1
EH		 2053iwl_mvm_update_mcc(struct iwl_mvm *mvm, const char *alpha2,
2054 enum iwl_mcc_source src_id);
90d4f7db 2055int iwl_mvm_init_mcc(struct iwl_mvm *mvm);
0416841d
JB		 2056void iwl_mvm_rx_chub_update_mcc(struct iwl_mvm *mvm,
2057 struct iwl_rx_cmd_buffer *rxb);
88931cc9 2058struct ieee80211_regdomain *iwl_mvm_get_regdomain(struct wiphy *wiphy,
8ba2d7a1 2059 const char *alpha2,
47c8b154
JD		 2060 enum iwl_mcc_source src_id,
2061 bool *changed);
2062struct ieee80211_regdomain *iwl_mvm_get_current_regdomain(struct iwl_mvm *mvm,
2063 bool *changed);
8ba2d7a1 2064int iwl_mvm_init_fw_regd(struct iwl_mvm *mvm);
47c8b154 2065void iwl_mvm_update_changed_regdom(struct iwl_mvm *mvm);
dcaf9f5e 2066
1f3b0ff8
LE		 2067/* smart fifo */
2068int iwl_mvm_sf_update(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
2069 bool added_vif);
2070
b73f9a4a
JB		 2071/* FTM responder */
2072int iwl_mvm_ftm_start_responder(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
2073void iwl_mvm_ftm_restart_responder(struct iwl_mvm *mvm,
2074 struct ieee80211_vif *vif);
2075void iwl_mvm_ftm_responder_stats(struct iwl_mvm *mvm,
2076 struct iwl_rx_cmd_buffer *rxb);
2077
fc36ffda
JB		 2078/* FTM initiator */
2079void iwl_mvm_ftm_restart(struct iwl_mvm *mvm);
2080void iwl_mvm_ftm_range_resp(struct iwl_mvm *mvm,
2081 struct iwl_rx_cmd_buffer *rxb);
2082void iwl_mvm_ftm_lc_notif(struct iwl_mvm *mvm,
2083 struct iwl_rx_cmd_buffer *rxb);
2084int iwl_mvm_ftm_start(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
2085 struct cfg80211_pmsr_request *request);
2086void iwl_mvm_ftm_abort(struct iwl_mvm *mvm, struct cfg80211_pmsr_request *req);
2087
fa3d07e4 2088/* TDLS */
307e4723
AN		 2089
2090/*
2091 * We use TID 4 (VI) as a FW-used-only TID when TDLS connections are present.
2092 * This TID is marked as used vs the AP and all connected TDLS peers.
2093 */
2094#define IWL_MVM_TDLS_FW_TID 4
2095
fa3d07e4 2096int iwl_mvm_tdls_sta_count(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
d4317252
AN		 2097void iwl_mvm_teardown_tdls_peers(struct iwl_mvm *mvm);
2098void iwl_mvm_recalc_tdls_state(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
2099 bool sta_added);
2100void iwl_mvm_mac_mgd_protect_tdls_discover(struct ieee80211_hw *hw,
2101 struct ieee80211_vif *vif);
1d3c3f63
AN		 2102int iwl_mvm_tdls_channel_switch(struct ieee80211_hw *hw,
2103 struct ieee80211_vif *vif,
2104 struct ieee80211_sta *sta, u8 oper_class,
2105 struct cfg80211_chan_def *chandef,
2106 struct sk_buff *tmpl_skb, u32 ch_sw_tm_ie);
2107void iwl_mvm_tdls_recv_channel_switch(struct ieee80211_hw *hw,
2108 struct ieee80211_vif *vif,
2109 struct ieee80211_tdls_ch_sw_params *params);
2110void iwl_mvm_tdls_cancel_channel_switch(struct ieee80211_hw *hw,
2111 struct ieee80211_vif *vif,
2112 struct ieee80211_sta *sta);
0416841d 2113void iwl_mvm_rx_tdls_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb);
1d3c3f63 2114void iwl_mvm_tdls_ch_switch_work(struct work_struct *work);
fa3d07e4 2115
d0ff5d22
SS		 2116void iwl_mvm_sync_rx_queues_internal(struct iwl_mvm *mvm,
2117 struct iwl_mvm_internal_rxq_notif *notif,
2118 u32 size);
8cef5344 2119void iwl_mvm_reorder_timer_expired(struct timer_list *t);
7f549e2c 2120struct ieee80211_vif *iwl_mvm_get_bss_vif(struct iwl_mvm *mvm);
d4a7e708 2121bool iwl_mvm_is_vif_assoc(struct iwl_mvm *mvm);
7f549e2c 2122
7d9d0d56
LC		 2123#define MVM_TCM_PERIOD_MSEC 500
2124#define MVM_TCM_PERIOD (HZ * MVM_TCM_PERIOD_MSEC / 1000)
2125#define MVM_LL_PERIOD (10 * HZ)
2126void iwl_mvm_tcm_work(struct work_struct *work);
2127void iwl_mvm_recalc_tcm(struct iwl_mvm *mvm);
2128void iwl_mvm_pause_tcm(struct iwl_mvm *mvm, bool with_cancel);
2129void iwl_mvm_resume_tcm(struct iwl_mvm *mvm);
b0ffe455
JB		 2130void iwl_mvm_tcm_add_vif(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
2131void iwl_mvm_tcm_rm_vif(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
7d9d0d56
LC		 2132u8 iwl_mvm_tcm_load_percentage(u32 airtime, u32 elapsed);
2133
b08c1d97 2134void iwl_mvm_nic_restart(struct iwl_mvm *mvm, bool fw_error);
5d42e7b2
EG		 2135unsigned int iwl_mvm_get_wd_timeout(struct iwl_mvm *mvm,
2136 struct ieee80211_vif *vif,
2137 bool tdls, bool cmd_q);
31755207
EG		 2138void iwl_mvm_connection_loss(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
2139 const char *errmsg);
528a542a
EG		 2140void iwl_mvm_event_frame_timeout_callback(struct iwl_mvm *mvm,
2141 struct ieee80211_vif *vif,
2142 const struct ieee80211_sta *sta,
2143 u16 tid);
8c23f95c 2144
42ce76d6 2145int iwl_mvm_sar_select_profile(struct iwl_mvm *mvm, int prof_a, int prof_b);
7fe90e0e 2146int iwl_mvm_get_sar_geo_profile(struct iwl_mvm *mvm);
177a11cf
GG		 2147#ifdef CONFIG_IWLWIFI_DEBUGFS
2148void iwl_mvm_sta_add_debugfs(struct ieee80211_hw *hw,
2149 struct ieee80211_vif *vif,
2150 struct ieee80211_sta *sta,
2151 struct dentry *dir);
2152#endif
03098268 2153
57e861d9
DS		 2154/* Channel info utils */
2155static inline bool iwl_mvm_has_ultra_hb_channel(struct iwl_mvm *mvm)
2156{
2157 return fw_has_capa(&mvm->fw->ucode_capa,
2158 IWL_UCODE_TLV_CAPA_ULTRA_HB_CHANNELS);
2159}
2160
2161static inline void *iwl_mvm_chan_info_cmd_tail(struct iwl_mvm *mvm,
2162 struct iwl_fw_channel_info *ci)
2163{
2164 return (u8 *)ci + (iwl_mvm_has_ultra_hb_channel(mvm) ?
2165 sizeof(struct iwl_fw_channel_info) :
2166 sizeof(struct iwl_fw_channel_info_v1));
2167}
2168
2169static inline size_t iwl_mvm_chan_info_padding(struct iwl_mvm *mvm)
2170{
2171 return iwl_mvm_has_ultra_hb_channel(mvm) ? 0 :
2172 sizeof(struct iwl_fw_channel_info) -
2173 sizeof(struct iwl_fw_channel_info_v1);
2174}
2175
2176static inline void iwl_mvm_set_chan_info(struct iwl_mvm *mvm,
2177 struct iwl_fw_channel_info *ci,
2178 u32 chan, u8 band, u8 width,
2179 u8 ctrl_pos)
2180{
2181 if (iwl_mvm_has_ultra_hb_channel(mvm)) {
2182 ci->channel = cpu_to_le32(chan);
2183 ci->band = band;
2184 ci->width = width;
2185 ci->ctrl_pos = ctrl_pos;
2186 } else {
2187 struct iwl_fw_channel_info_v1 *ci_v1 =
2188 (struct iwl_fw_channel_info_v1 *)ci;
2189
2190 ci_v1->channel = chan;
2191 ci_v1->band = band;
2192 ci_v1->width = width;
2193 ci_v1->ctrl_pos = ctrl_pos;
2194 }
2195}
2196
2197static inline void
2198iwl_mvm_set_chan_info_chandef(struct iwl_mvm *mvm,
2199 struct iwl_fw_channel_info *ci,
2200 struct cfg80211_chan_def *chandef)
2201{
2202 iwl_mvm_set_chan_info(mvm, ci, chandef->chan->hw_value,
2203 (chandef->chan->band == NL80211_BAND_2GHZ ?
2204 PHY_BAND_24 : PHY_BAND_5),
2205 iwl_mvm_get_channel_width(chandef),
2206 iwl_mvm_get_ctrl_pos(chandef));
2207}
2208
8ca151b5 2209#endif /* __IWL_MVM_H__ */
Mirror https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git