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iwlwifi: mvm: change the check for ADD_STA status
[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
8ca151b5
JB		 10 *
11 * This program is free software; you can redistribute it and/or modify
12 * it under the terms of version 2 of the GNU General Public License as
13 * published by the Free Software Foundation.
14 *
15 * This program is distributed in the hope that it will be useful, but
16 * WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
18 * General Public License for more details.
19 *
20 * You should have received a copy of the GNU General Public License
21 * along with this program; if not, write to the Free Software
22 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110,
23 * USA
24 *
25 * The full GNU General Public License is included in this distribution
410dc5aa 26 * in the file called COPYING.
8ca151b5
JB		 27 *
28 * Contact Information:
cb2f8277 29 * Intel Linux Wireless <linuxwifi@intel.com>
8ca151b5
JB		 30 * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
31 *
32 * BSD LICENSE
33 *
51368bf7 34 * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
9af91f46 35 * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
8ca151b5
JB		 36 * All rights reserved.
37 *
38 * Redistribution and use in source and binary forms, with or without
39 * modification, are permitted provided that the following conditions
40 * are met:
41 *
42 * * Redistributions of source code must retain the above copyright
43 * notice, this list of conditions and the following disclaimer.
44 * * Redistributions in binary form must reproduce the above copyright
45 * notice, this list of conditions and the following disclaimer in
46 * the documentation and/or other materials provided with the
47 * distribution.
48 * * Neither the name Intel Corporation nor the names of its
49 * contributors may be used to endorse or promote products derived
50 * from this software without specific prior written permission.
51 *
52 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
53 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
54 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
55 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
56 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
57 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
58 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
59 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
60 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
61 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
62 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
63 *
64 *****************************************************************************/
65
66#ifndef __IWL_MVM_H__
67#define __IWL_MVM_H__
68
69#include <linux/list.h>
70#include <linux/spinlock.h>
71#include <linux/leds.h>
72#include <linux/in6.h>
73
74#include "iwl-op-mode.h"
75#include "iwl-trans.h"
76#include "iwl-notif-wait.h"
77#include "iwl-eeprom-parse.h"
d2709ad7 78#include "iwl-fw-file.h"
3444682a 79#include "iwl-config.h"
8ca151b5
JB		 80#include "sta.h"
81#include "fw-api.h"
99545924 82#include "constants.h"
ce792918 83#include "tof.h"
8ca151b5 84
831e85f3 85#define IWL_MVM_MAX_ADDRESSES 5
8101a7f0
EG		 86/* RSSI offset for WkP */
87#define IWL_RSSI_OFFSET 50
12d423e8 88#define IWL_MVM_MISSED_BEACONS_THRESHOLD 8
b112889c
AM		 89/* A TimeUnit is 1024 microsecond */
90#define MSEC_TO_TU(_msec) (_msec*1000/1024)
8ca151b5 91
4500e133
LC		 92/* For GO, this value represents the number of TUs before CSA "beacon
93 * 0" TBTT when the CSA time-event needs to be scheduled to start. It
94 * must be big enough to ensure that we switch in time.
7f0a7c67 95 */
f991e17b 96#define IWL_MVM_CHANNEL_SWITCH_TIME_GO 40
4500e133
LC		 97
98/* For client, this value represents the number of TUs before CSA
99 * "beacon 1" TBTT, instead. This is because we don't know when the
100 * GO/AP will be in the new channel, so we switch early enough.
101 */
102#define IWL_MVM_CHANNEL_SWITCH_TIME_CLIENT 10
7f0a7c67
AO		 103
104/*
105 * This value (in TUs) is used to fine tune the CSA NoA end time which should
106 * be just before "beacon 0" TBTT.
107 */
108#define IWL_MVM_CHANNEL_SWITCH_MARGIN 4
109
003e5236
AO		 110/*
111 * Number of beacons to transmit on a new channel until we unblock tx to
112 * the stations, even if we didn't identify them on a new channel
113 */
114#define IWL_MVM_CS_UNBLOCK_TX_TIMEOUT 3
115
e5209263 116extern const struct ieee80211_ops iwl_mvm_hw_ops;
e811ada7 117
8ca151b5
JB		 118/**
119 * struct iwl_mvm_mod_params - module parameters for iwlmvm
120 * @init_dbg: if true, then the NIC won't be stopped if the INIT fw asserted.
121 * We will register to mac80211 to have testmode working. The NIC must not
122 * be up'ed after the INIT fw asserted. This is useful to be able to use
123 * proprietary tools over testmode to debug the INIT fw.
ce71c2f7 124 * @tfd_q_hang_detect: enabled the detection of hung transmit queues
d576cd9d 125 * @power_scheme: one of enum iwl_power_scheme
8ca151b5
JB		 126 */
127struct iwl_mvm_mod_params {
128 bool init_dbg;
ce71c2f7 129 bool tfd_q_hang_detect;
8ca151b5
JB		 130 int power_scheme;
131};
132extern struct iwl_mvm_mod_params iwlmvm_mod_params;
133
48eb7b34
EG		 134/**
135 * struct iwl_mvm_dump_ptrs - set of pointers needed for the fw-error-dump
136 *
137 * @op_mode_ptr: pointer to the buffer coming from the mvm op_mode
138 * @trans_ptr: pointer to struct %iwl_trans_dump_data which contains the
139 * transport's data.
140 * @trans_len: length of the valid data in trans_ptr
141 * @op_mode_len: length of the valid data in op_mode_ptr
142 */
143struct iwl_mvm_dump_ptrs {
144 struct iwl_trans_dump_data *trans_ptr;
145 void *op_mode_ptr;
146 u32 op_mode_len;
147};
148
b6eaa45a
EG		 149/**
150 * struct iwl_mvm_dump_desc - describes the dump
151 * @len: length of trig_desc->data
152 * @trig_desc: the description of the dump
153 */
154struct iwl_mvm_dump_desc {
155 size_t len;
156 /* must be last */
157 struct iwl_fw_error_dump_trigger_desc trig_desc;
158};
159
a80c7a69 160extern const struct iwl_mvm_dump_desc iwl_mvm_dump_desc_assert;
b6eaa45a 161
8ca151b5
JB		 162struct iwl_mvm_phy_ctxt {
163 u16 id;
164 u16 color;
fe0f2de3 165 u32 ref;
8ca151b5
JB		 166
167 /*
168 * TODO: This should probably be removed. Currently here only for rate
169 * scaling algorithm
170 */
171 struct ieee80211_channel *channel;
172};
173
174struct iwl_mvm_time_event_data {
175 struct ieee80211_vif *vif;
176 struct list_head list;
177 unsigned long end_jiffies;
178 u32 duration;
179 bool running;
180 u32 uid;
181
182 /*
183 * The access to the 'id' field must be done when the
184 * mvm->time_event_lock is held, as it value is used to indicate
185 * if the te is in the time event list or not (when id == TE_MAX)
186 */
187 u32 id;
188};
189
190 /* Power management */
191
192/**
193 * enum iwl_power_scheme
194 * @IWL_POWER_LEVEL_CAM - Continuously Active Mode
195 * @IWL_POWER_LEVEL_BPS - Balanced Power Save (default)
196 * @IWL_POWER_LEVEL_LP - Low Power
197 */
198enum iwl_power_scheme {
199 IWL_POWER_SCHEME_CAM = 1,
200 IWL_POWER_SCHEME_BPS,
201 IWL_POWER_SCHEME_LP
202};
203
e7eb65ca 204#define IWL_CONN_MAX_LISTEN_INTERVAL 10
e3c588ec 205#define IWL_UAPSD_MAX_SP IEEE80211_WMM_IE_STA_QOSINFO_SP_2
8ca151b5 206
b571a697
AB		 207#ifdef CONFIG_IWLWIFI_DEBUGFS
208enum iwl_dbgfs_pm_mask {
209 MVM_DEBUGFS_PM_KEEP_ALIVE = BIT(0),
210 MVM_DEBUGFS_PM_SKIP_OVER_DTIM = BIT(1),
211 MVM_DEBUGFS_PM_SKIP_DTIM_PERIODS = BIT(2),
212 MVM_DEBUGFS_PM_RX_DATA_TIMEOUT = BIT(3),
213 MVM_DEBUGFS_PM_TX_DATA_TIMEOUT = BIT(4),
bd4ace2a
AB		 214 MVM_DEBUGFS_PM_LPRX_ENA = BIT(6),
215 MVM_DEBUGFS_PM_LPRX_RSSI_THRESHOLD = BIT(7),
89716344 216 MVM_DEBUGFS_PM_SNOOZE_ENABLE = BIT(8),
175a70b7 217 MVM_DEBUGFS_PM_UAPSD_MISBEHAVING = BIT(9),
84fd7608 218 MVM_DEBUGFS_PM_USE_PS_POLL = BIT(10),
b571a697
AB		 219};
220
221struct iwl_dbgfs_pm {
e811ada7 222 u16 keep_alive_seconds;
b571a697
AB		 223 u32 rx_data_timeout;
224 u32 tx_data_timeout;
225 bool skip_over_dtim;
226 u8 skip_dtim_periods;
bd4ace2a
AB		 227 bool lprx_ena;
228 u32 lprx_rssi_threshold;
89716344 229 bool snooze_ena;
175a70b7 230 bool uapsd_misbehaving;
84fd7608 231 bool use_ps_poll;
b571a697
AB		 232 int mask;
233};
234
235/* beacon filtering */
236
237enum iwl_dbgfs_bf_mask {
238 MVM_DEBUGFS_BF_ENERGY_DELTA = BIT(0),
239 MVM_DEBUGFS_BF_ROAMING_ENERGY_DELTA = BIT(1),
240 MVM_DEBUGFS_BF_ROAMING_STATE = BIT(2),
5dca7c24
HG		 241 MVM_DEBUGFS_BF_TEMP_THRESHOLD = BIT(3),
242 MVM_DEBUGFS_BF_TEMP_FAST_FILTER = BIT(4),
243 MVM_DEBUGFS_BF_TEMP_SLOW_FILTER = BIT(5),
244 MVM_DEBUGFS_BF_ENABLE_BEACON_FILTER = BIT(6),
245 MVM_DEBUGFS_BF_DEBUG_FLAG = BIT(7),
246 MVM_DEBUGFS_BF_ESCAPE_TIMER = BIT(8),
247 MVM_DEBUGFS_BA_ESCAPE_TIMER = BIT(9),
248 MVM_DEBUGFS_BA_ENABLE_BEACON_ABORT = BIT(10),
b571a697
AB		 249};
250
251struct iwl_dbgfs_bf {
5dca7c24
HG		 252 u32 bf_energy_delta;
253 u32 bf_roaming_energy_delta;
254 u32 bf_roaming_state;
255 u32 bf_temp_threshold;
256 u32 bf_temp_fast_filter;
257 u32 bf_temp_slow_filter;
258 u32 bf_enable_beacon_filter;
259 u32 bf_debug_flag;
b571a697
AB		 260 u32 bf_escape_timer;
261 u32 ba_escape_timer;
5dca7c24 262 u32 ba_enable_beacon_abort;
b571a697
AB		 263 int mask;
264};
265#endif
266
9ee718aa
EL		 267enum iwl_mvm_smps_type_request {
268 IWL_MVM_SMPS_REQ_BT_COEX,
269 IWL_MVM_SMPS_REQ_TT,
697162a1 270 IWL_MVM_SMPS_REQ_PROT,
9ee718aa
EL		 271 NUM_IWL_MVM_SMPS_REQ,
272};
273
7498cf4c
EP		 274enum iwl_mvm_ref_type {
275 IWL_MVM_REF_UCODE_DOWN,
519e2026 276 IWL_MVM_REF_SCAN,
9f45c36d 277 IWL_MVM_REF_ROC,
c779273b 278 IWL_MVM_REF_ROC_AUX,
29a90a49
EP		 279 IWL_MVM_REF_P2P_CLIENT,
280 IWL_MVM_REF_AP_IBSS,
0eb83653 281 IWL_MVM_REF_USER,
b2492501
AN		 282 IWL_MVM_REF_TX,
283 IWL_MVM_REF_TX_AGG,
d40fc489 284 IWL_MVM_REF_ADD_IF,
576eeee9
EP		 285 IWL_MVM_REF_START_AP,
286 IWL_MVM_REF_BSS_CHANGED,
287 IWL_MVM_REF_PREPARE_TX,
288 IWL_MVM_REF_PROTECT_TDLS,
289 IWL_MVM_REF_CHECK_CTKILL,
290 IWL_MVM_REF_PRPH_READ,
291 IWL_MVM_REF_PRPH_WRITE,
292 IWL_MVM_REF_NMI,
293 IWL_MVM_REF_TM_CMD,
d15a747f 294 IWL_MVM_REF_EXIT_WORK,
686e7fe1 295 IWL_MVM_REF_PROTECT_CSA,
fb2380a2 296 IWL_MVM_REF_FW_DBG_COLLECT,
08f0d23d 297 IWL_MVM_REF_INIT_UCODE,
7498cf4c 298
34e611ea
JB		 299 /* update debugfs.c when changing this */
300
7498cf4c
EP		 301 IWL_MVM_REF_COUNT,
302};
303
a39979a8
EG		 304enum iwl_bt_force_ant_mode {
305 BT_FORCE_ANT_DIS = 0,
306 BT_FORCE_ANT_AUTO,
307 BT_FORCE_ANT_BT,
308 BT_FORCE_ANT_WIFI,
309
310 BT_FORCE_ANT_MAX,
311};
312
a20fd398
AO		 313/**
314* struct iwl_mvm_vif_bf_data - beacon filtering related data
315* @bf_enabled: indicates if beacon filtering is enabled
316* @ba_enabled: indicated if beacon abort is enabled
a20fd398
AO		 317* @ave_beacon_signal: average beacon signal
318* @last_cqm_event: rssi of the last cqm event
911222b5
AO		 319* @bt_coex_min_thold: minimum threshold for BT coex
320* @bt_coex_max_thold: maximum threshold for BT coex
321* @last_bt_coex_event: rssi of the last BT coex event
a20fd398
AO		 322*/
323struct iwl_mvm_vif_bf_data {
324 bool bf_enabled;
325 bool ba_enabled;
62e004fe
SS		 326 int ave_beacon_signal;
327 int last_cqm_event;
328 int bt_coex_min_thold;
329 int bt_coex_max_thold;
330 int last_bt_coex_event;
a20fd398
AO		 331};
332
8ca151b5
JB		 333/**
334 * struct iwl_mvm_vif - data per Virtual Interface, it is a MAC context
335 * @id: between 0 and 3
336 * @color: to solve races upon MAC addition and removal
337 * @ap_sta_id: the sta_id of the AP - valid only if VIF type is STA
3dfd3a97
JB		 338 * @bssid: BSSID for this (client) interface
339 * @associated: indicates that we're currently associated, used only for
340 * managing the firmware state in iwl_mvm_bss_info_changed_station()
94939080
GG		 341 * @ap_assoc_sta_count: count of stations associated to us - valid only
342 * if VIF type is AP
8ca151b5 343 * @uploaded: indicates the MAC context has been added to the device
5023d966
JB		 344 * @ap_ibss_active: indicates that AP/IBSS is configured and that the interface
345 * should get quota etc.
19889025 346 * @pm_enabled - Indicate if MAC power management is allowed
1e1391ca 347 * @monitor_active: indicates that monitor context is configured, and that the
a21d7bcb 348 * interface should get quota etc.
b525d081
JB		 349 * @low_latency_traffic: indicates low latency traffic was detected
350 * @low_latency_dbgfs: low latency mode set from debugfs
351 * @low_latency_vcmd: low latency mode set from vendor command
2533edce 352 * @ps_disabled: indicates that this interface requires PS to be disabled
8ca151b5
JB		 353 * @queue_params: QoS params for this MAC
354 * @bcast_sta: station used for broadcast packets. Used by the following
355 * vifs: P2P_DEVICE, GO and AP.
356 * @beacon_skb: the skb used to hold the AP/GO beacon template
0d365ae5 357 * @smps_requests: the SMPS requests of different parts of the driver,
8b206d19 358 * combined on update to yield the overall request to mac80211.
33cef925
JB		 359 * @beacon_stats: beacon statistics, containing the # of received beacons,
360 * # of received beacons accumulated over FW restart, and the current
361 * average signal of beacons retrieved from the firmware
81d62d5a 362 * @csa_failed: CSA failed to schedule time event, report an error later
93190fb0 363 * @features: hw features active for this vif
8ca151b5
JB		 364 */
365struct iwl_mvm_vif {
aa5e1832 366 struct iwl_mvm *mvm;
8ca151b5
JB		 367 u16 id;
368 u16 color;
369 u8 ap_sta_id;
370
3dfd3a97
JB		 371 u8 bssid[ETH_ALEN];
372 bool associated;
94939080 373 u8 ap_assoc_sta_count;
3dfd3a97 374
8ca151b5 375 bool uploaded;
5023d966 376 bool ap_ibss_active;
19889025 377 bool pm_enabled;
1e1391ca 378 bool monitor_active;
b525d081 379 bool low_latency_traffic, low_latency_dbgfs, low_latency_vcmd;
2533edce 380 bool ps_disabled;
a20fd398 381 struct iwl_mvm_vif_bf_data bf_data;
8ca151b5 382
33cef925
JB		 383 struct {
384 u32 num_beacons, accu_num_beacons;
385 u8 avg_signal;
386 } beacon_stats;
387
506a81e6
JB		 388 u32 ap_beacon_time;
389
8ca151b5
JB		 390 enum iwl_tsf_id tsf_id;
391
392 /*
393 * QoS data from mac80211, need to store this here
394 * as mac80211 has a separate callback but we need
395 * to have the data for the MAC context
396 */
397 struct ieee80211_tx_queue_params queue_params[IEEE80211_NUM_ACS];
398 struct iwl_mvm_time_event_data time_event_data;
b112889c 399 struct iwl_mvm_time_event_data hs_time_event_data;
8ca151b5
JB		 400
401 struct iwl_mvm_int_sta bcast_sta;
402
403 /*
404 * Assigned while mac80211 has the interface in a channel context,
405 * or, for P2P Device, while it exists.
406 */
407 struct iwl_mvm_phy_ctxt *phy_ctxt;
408
a3f7ba5c 409#ifdef CONFIG_PM
8ca151b5
JB		 410 /* WoWLAN GTK rekey data */
411 struct {
412 u8 kck[NL80211_KCK_LEN], kek[NL80211_KEK_LEN];
413 __le64 replay_ctr;
414 bool valid;
415 } rekey_data;
416
417 int tx_key_idx;
418
6d9d32b8
JB		 419 bool seqno_valid;
420 u16 seqno;
1a95c8df 421#endif
6d9d32b8 422
8ca151b5
JB		 423#if IS_ENABLED(CONFIG_IPV6)
424 /* IPv6 addresses for WoWLAN */
5369d6c1 425 struct in6_addr target_ipv6_addrs[IWL_PROTO_OFFLOAD_NUM_IPV6_ADDRS_MAX];
c97dab40 426 unsigned long tentative_addrs[BITS_TO_LONGS(IWL_PROTO_OFFLOAD_NUM_IPV6_ADDRS_MAX)];
8ca151b5
JB		 427 int num_target_ipv6_addrs;
428#endif
8ca151b5
JB		 429
430#ifdef CONFIG_IWLWIFI_DEBUGFS
431 struct dentry *dbgfs_dir;
63494374 432 struct dentry *dbgfs_slink;
b571a697
AB		 433 struct iwl_dbgfs_pm dbgfs_pm;
434 struct iwl_dbgfs_bf dbgfs_bf;
474b50c3 435 struct iwl_mac_power_cmd mac_pwr_cmd;
a80c1cf9 436 int dbgfs_quota_min;
8ca151b5 437#endif
9ee718aa
EL		 438
439 enum ieee80211_smps_mode smps_requests[NUM_IWL_MVM_SMPS_REQ];
175a70b7
AB		 440
441 /* FW identified misbehaving AP */
442 u8 uapsd_misbehaving_bssid[ETH_ALEN];
7ef0aab6
AO		 443
444 /* Indicates that CSA countdown may be started */
445 bool csa_countdown;
81d62d5a 446 bool csa_failed;
93190fb0
AA		 447
448 /* TCP Checksum Offload */
449 netdev_features_t features;
8ca151b5
JB		 450};
451
452static inline struct iwl_mvm_vif *
453iwl_mvm_vif_from_mac80211(struct ieee80211_vif *vif)
454{
455 return (void *)vif->drv_priv;
456}
457
b797e3fb
EG		 458extern const u8 tid_to_mac80211_ac[];
459
c7d42480
LC		 460#define IWL_MVM_SCAN_STOPPING_SHIFT 8
461
8ca151b5 462enum iwl_scan_status {
9af91f46
LC		 463 IWL_MVM_SCAN_REGULAR = BIT(0),
464 IWL_MVM_SCAN_SCHED = BIT(1),
19945dfb 465 IWL_MVM_SCAN_NETDETECT = BIT(2),
9af91f46
LC		 466
467 IWL_MVM_SCAN_STOPPING_REGULAR = BIT(8),
468 IWL_MVM_SCAN_STOPPING_SCHED = BIT(9),
19945dfb 469 IWL_MVM_SCAN_STOPPING_NETDETECT = BIT(10),
9af91f46
LC		 470
471 IWL_MVM_SCAN_REGULAR_MASK = IWL_MVM_SCAN_REGULAR |
472 IWL_MVM_SCAN_STOPPING_REGULAR,
473 IWL_MVM_SCAN_SCHED_MASK = IWL_MVM_SCAN_SCHED |
474 IWL_MVM_SCAN_STOPPING_SCHED,
19945dfb
LC		 475 IWL_MVM_SCAN_NETDETECT_MASK = IWL_MVM_SCAN_NETDETECT |
476 IWL_MVM_SCAN_STOPPING_NETDETECT,
9af91f46 477
c7d42480
LC		 478 IWL_MVM_SCAN_STOPPING_MASK = 0xff << IWL_MVM_SCAN_STOPPING_SHIFT,
479 IWL_MVM_SCAN_MASK = 0xff,
8ca151b5
JB		 480};
481
355346ba
AS		 482enum iwl_mvm_scan_type {
483 IWL_SCAN_TYPE_NOT_SET,
484 IWL_SCAN_TYPE_UNASSOC,
485 IWL_SCAN_TYPE_WILD,
486 IWL_SCAN_TYPE_MILD,
487 IWL_SCAN_TYPE_FRAGMENTED,
488};
489
8ca151b5
JB		 490/**
491 * struct iwl_nvm_section - describes an NVM section in memory.
492 *
493 * This struct holds an NVM section read from the NIC using NVM_ACCESS_CMD,
494 * and saved for later use by the driver. Not all NVM sections are saved
495 * this way, only the needed ones.
496 */
497struct iwl_nvm_section {
498 u16 length;
499 const u8 *data;
500};
501
9ee718aa
EL		 502/**
503 * struct iwl_mvm_tt_mgnt - Thermal Throttling Management structure
504 * @ct_kill_exit: worker to exit thermal kill
505 * @dynamic_smps: Is thermal throttling enabled dynamic_smps?
506 * @tx_backoff: The current thremal throttling tx backoff in uSec.
0c0e2c71 507 * @min_backoff: The minimal tx backoff due to power restrictions
9ee718aa 508 * @params: Parameters to configure the thermal throttling algorithm.
dafe6c43 509 * @throttle: Is thermal throttling is active?
9ee718aa
EL		 510 */
511struct iwl_mvm_tt_mgmt {
512 struct delayed_work ct_kill_exit;
513 bool dynamic_smps;
514 u32 tx_backoff;
0c0e2c71 515 u32 min_backoff;
3444682a 516 struct iwl_tt_params params;
dafe6c43 517 bool throttle;
9ee718aa
EL		 518};
519
5fc0f76c
ES		 520#define IWL_MVM_NUM_LAST_FRAMES_UCODE_RATES 8
521
522struct iwl_mvm_frame_stats {
523 u32 legacy_frames;
524 u32 ht_frames;
525 u32 vht_frames;
526 u32 bw_20_frames;
527 u32 bw_40_frames;
528 u32 bw_80_frames;
529 u32 bw_160_frames;
530 u32 sgi_frames;
531 u32 ngi_frames;
532 u32 siso_frames;
533 u32 mimo2_frames;
534 u32 agg_frames;
535 u32 ampdu_count;
536 u32 success_frames;
537 u32 fail_frames;
538 u32 last_rates[IWL_MVM_NUM_LAST_FRAMES_UCODE_RATES];
539 int last_frame_idx;
540};
541
d15a747f
EP		 542enum {
543 D0I3_DEFER_WAKEUP,
544 D0I3_PENDING_WAKEUP,
545};
546
7280d1f0
MG		 547#define IWL_MVM_DEBUG_SET_TEMPERATURE_DISABLE 0xff
548#define IWL_MVM_DEBUG_SET_TEMPERATURE_MIN -100
549#define IWL_MVM_DEBUG_SET_TEMPERATURE_MAX 200
550
1d3c3f63
AN		 551enum iwl_mvm_tdls_cs_state {
552 IWL_MVM_TDLS_SW_IDLE = 0,
553 IWL_MVM_TDLS_SW_REQ_SENT,
5cb12701 554 IWL_MVM_TDLS_SW_RESP_RCVD,
1d3c3f63
AN		 555 IWL_MVM_TDLS_SW_REQ_RCVD,
556 IWL_MVM_TDLS_SW_ACTIVE,
557};
558
04fd2c28
LK		 559struct iwl_mvm_shared_mem_cfg {
560 u32 shared_mem_addr;
561 u32 shared_mem_size;
562 u32 sample_buff_addr;
563 u32 sample_buff_size;
564 u32 txfifo_addr;
565 u32 txfifo_size[TX_FIFO_MAX_NUM];
566 u32 rxfifo_size[RX_FIFO_MAX_NUM];
567 u32 page_buff_addr;
568 u32 page_buff_size;
569};
570
8ca151b5
JB		 571struct iwl_mvm {
572 /* for logger access */
573 struct device *dev;
574
575 struct iwl_trans *trans;
576 const struct iwl_fw *fw;
577 const struct iwl_cfg *cfg;
578 struct iwl_phy_db *phy_db;
579 struct ieee80211_hw *hw;
580
581 /* for protecting access to iwl_mvm */
582 struct mutex mutex;
583 struct list_head async_handlers_list;
584 spinlock_t async_handlers_lock;
585 struct work_struct async_handlers_wk;
586
587 struct work_struct roc_done_wk;
588
589 unsigned long status;
590
7df15b1e
HG		 591 /*
592 * for beacon filtering -
593 * currently only one interface can be supported
594 */
595 struct iwl_mvm_vif *bf_allowed_vif;
596
8ca151b5
JB		 597 enum iwl_ucode_type cur_ucode;
598 bool ucode_loaded;
31b8b343 599 bool calibrating;
8ca151b5
JB		 600 u32 error_event_table;
601 u32 log_event_table;
01a9ca51
EH		 602 u32 umac_error_event_table;
603 bool support_umac_log;
91479b64 604 struct iwl_sf_region sf_space;
8ca151b5
JB		 605
606 u32 ampdu_ref;
607
608 struct iwl_notif_wait_data notif_wait;
609
3848ab66
MG		 610 struct mvm_statistics_rx rx_stats;
611
91a8bcde
JB		 612 struct {
613 u64 rx_time;
614 u64 tx_time;
615 u64 on_time_rf;
616 u64 on_time_scan;
617 } radio_stats, accu_radio_stats;
618
4ecafae9
LK		 619 struct {
620 /* Map to HW queue */
621 u32 hw_queue_to_mac80211;
622 u8 hw_queue_refcount;
623 bool setup_reserved;
624 u16 tid_bitmap; /* Bitmap of the TIDs mapped to this queue */
625 } queue_info[IWL_MAX_HW_QUEUES];
626 spinlock_t queue_info_lock; /* For syncing queue mgmt operations */
df197c00 627 atomic_t mac80211_queue_stop_count[IEEE80211_MAX_QUEUES];
8ca151b5 628
e02a9d60 629 const char *nvm_file_name;
8ca151b5 630 struct iwl_nvm_data *nvm_data;
b9545b48 631 /* NVM sections */
ae2b21b0 632 struct iwl_nvm_section nvm_sections[NVM_MAX_NUM_SECTIONS];
8ca151b5 633
a6c4fb44
MG		 634 /* Paging section */
635 struct iwl_fw_paging fw_paging_db[NUM_OF_FW_PAGING_BLOCKS];
636 u16 num_of_paging_blk;
637 u16 num_of_pages_in_last_blk;
638
8ca151b5
JB		 639 /* EEPROM MAC addresses */
640 struct mac_address addresses[IWL_MVM_MAX_ADDRESSES];
641
642 /* data related to data path */
643 struct iwl_rx_phy_info last_phy_info;
644 struct ieee80211_sta __rcu *fw_id_to_mac_id[IWL_MVM_STATION_COUNT];
645 struct work_struct sta_drained_wk;
646 unsigned long sta_drained[BITS_TO_LONGS(IWL_MVM_STATION_COUNT)];
e3d4bc8c 647 atomic_t pending_frames[IWL_MVM_STATION_COUNT];
a0f6bf2a 648 u32 tfd_drained[IWL_MVM_STATION_COUNT];
113a0447 649 u8 rx_ba_sessions;
8ca151b5
JB		 650
651 /* configured by mac80211 */
652 u32 rts_threshold;
653
654 /* Scan status, cmd (pre-allocated) and auxiliary station */
9af91f46 655 unsigned int scan_status;
fb98be5e 656 void *scan_cmd;
e59647ea 657 struct iwl_mcast_filter_cmd *mcast_filter_cmd;
355346ba 658 enum iwl_mvm_scan_type scan_type;
8ca151b5 659
507e4cda
LC		 660 /* max number of simultaneous scans the FW supports */
661 unsigned int max_scans;
662
a977a150
GBA		 663 /* ts of the beginning of a non-collect fw dbg data period */
664 unsigned long fw_dbg_non_collect_ts_start[FW_DBG_TRIGGER_MAX - 1];
665
d2496221 666 /* UMAC scan tracking */
6185af2a 667 u32 scan_uid_status[IWL_MVM_MAX_UMAC_SCANS];
d2496221 668
91b05d10
OG		 669 /* rx chain antennas set through debugfs for the scan command */
670 u8 scan_rx_ant;
671
c87163b9
EP		 672#ifdef CONFIG_IWLWIFI_BCAST_FILTERING
673 /* broadcast filters to configure for each associated station */
674 const struct iwl_fw_bcast_filter *bcast_filters;
de06a59e
EP		 675#ifdef CONFIG_IWLWIFI_DEBUGFS
676 struct {
621a5f7a 677 bool override;
de06a59e
EP		 678 struct iwl_bcast_filter_cmd cmd;
679 } dbgfs_bcast_filtering;
680#endif
c87163b9
EP		 681#endif
682
8ca151b5
JB		 683 /* Internal station */
684 struct iwl_mvm_int_sta aux_sta;
0e39eb03 685 struct iwl_mvm_int_sta snif_sta;
8ca151b5 686
e820c2da
HD		 687 bool last_ebs_successful;
688
8ca151b5
JB		 689 u8 scan_last_antenna_idx; /* to toggle TX between antennas */
690 u8 mgmt_last_antenna_idx;
691
1f3b0ff8
LE		 692 /* last smart fifo state that was successfully sent to firmware */
693 enum iwl_sf_state sf_state;
694
8ca151b5
JB		 695#ifdef CONFIG_IWLWIFI_DEBUGFS
696 struct dentry *debugfs_dir;
697 u32 dbgfs_sram_offset, dbgfs_sram_len;
f3c221f6 698 u32 dbgfs_prph_reg_addr;
64b928c4
AB		 699 bool disable_power_off;
700 bool disable_power_off_d3;
086f7368 701
621a5f7a 702 bool scan_iter_notif_enabled;
e5d74646 703
086f7368
EG		 704 struct debugfs_blob_wrapper nvm_hw_blob;
705 struct debugfs_blob_wrapper nvm_sw_blob;
706 struct debugfs_blob_wrapper nvm_calib_blob;
707 struct debugfs_blob_wrapper nvm_prod_blob;
91fac940 708 struct debugfs_blob_wrapper nvm_phy_sku_blob;
5fc0f76c
ES		 709
710 struct iwl_mvm_frame_stats drv_rx_stats;
711 spinlock_t drv_stats_lock;
ddf89ab1 712 u16 dbgfs_rx_phyinfo;
8ca151b5
JB		 713#endif
714
fe0f2de3 715 struct iwl_mvm_phy_ctxt phy_ctxts[NUM_PHY_CTX];
8ca151b5
JB		 716
717 struct list_head time_event_list;
718 spinlock_t time_event_lock;
719
720 /*
721 * A bitmap indicating the index of the key in use. The firmware
722 * can hold 16 keys at most. Reflect this fact.
723 */
724 unsigned long fw_key_table[BITS_TO_LONGS(STA_KEY_MAX_NUM)];
2dc2a15e 725 u8 fw_key_deleted[STA_KEY_MAX_NUM];
5ee2b215 726
576eeee9
EP		 727 /* references taken by the driver and spinlock protecting them */
728 spinlock_t refs_lock;
729 u8 refs[IWL_MVM_REF_COUNT];
7498cf4c 730
8ca151b5
JB		 731 u8 vif_count;
732
291aa7c4
EH		 733 /* -1 for always, 0 for never, >0 for that many times */
734 s8 restart_fw;
d2709ad7
EG		 735 u8 fw_dbg_conf;
736 struct delayed_work fw_dump_wk;
a80c7a69
EG		 737 const struct iwl_mvm_dump_desc *fw_dump_desc;
738 const struct iwl_fw_dbg_trigger_tlv *fw_dump_trig;
291aa7c4 739
c43e9330 740#ifdef CONFIG_IWLWIFI_LEDS
8ca151b5 741 struct led_classdev led;
c43e9330 742#endif
8ca151b5
JB		 743
744 struct ieee80211_vif *p2p_device_vif;
f444eb10 745
a3f7ba5c 746#ifdef CONFIG_PM
964dc9e2 747 struct wiphy_wowlan_support wowlan;
f444eb10 748 int gtk_ivlen, gtk_icvlen, ptk_ivlen, ptk_icvlen;
3c2f3b20
LC		 749
750 /* sched scan settings for net detect */
cc4c1ab5 751 struct ieee80211_scan_ies nd_ies;
d9718da8
LC		 752 struct cfg80211_match_set *nd_match_sets;
753 int n_nd_match_sets;
8ed4e659
LC		 754 struct ieee80211_channel **nd_channels;
755 int n_nd_channels;
2021a89d 756 bool net_detect;
afc66bb7 757#ifdef CONFIG_IWLWIFI_DEBUGFS
621a5f7a 758 bool d3_wake_sysassert;
debff618 759 bool d3_test_active;
afc66bb7
JB		 760 bool store_d3_resume_sram;
761 void *d3_resume_sram;
debff618 762 u32 d3_test_pme_ptr;
78c9df66 763 struct ieee80211_vif *keep_vif;
484b3d13 764 u32 last_netdetect_scans; /* no. of scans in the last net-detect wake */
afc66bb7 765#endif
f444eb10 766#endif
f421f9c3 767
37577fe2
EP		 768 /* d0i3 */
769 u8 d0i3_ap_sta_id;
b2492501 770 bool d0i3_offloading;
37577fe2 771 struct work_struct d0i3_exit_work;
b2492501 772 struct sk_buff_head d0i3_tx;
d15a747f
EP		 773 /* protect d0i3_suspend_flags */
774 struct mutex d0i3_suspend_mutex;
775 unsigned long d0i3_suspend_flags;
b2492501
AN		 776 /* sync d0i3_tx queue and IWL_MVM_STATUS_IN_D0I3 status flag */
777 spinlock_t d0i3_tx_lock;
778 wait_queue_head_t d0i3_exit_waitq;
37577fe2 779
f421f9c3 780 /* BT-Coex */
1459f269
EG		 781 u8 bt_ack_kill_msk[NUM_PHY_CTX];
782 u8 bt_cts_kill_msk[NUM_PHY_CTX];
0ea8d043
EG		 783
784 struct iwl_bt_coex_profile_notif_old last_bt_notif_old;
785 struct iwl_bt_coex_ci_cmd_old last_bt_ci_cmd_old;
430a3bba
EG		 786 struct iwl_bt_coex_profile_notif last_bt_notif;
787 struct iwl_bt_coex_ci_cmd last_bt_ci_cmd;
0ea8d043 788
b9fae2d5
EG		 789 u32 last_ant_isol;
790 u8 last_corun_lut;
cdb00563 791 u8 bt_tx_prio;
a39979a8 792 enum iwl_bt_force_ant_mode bt_force_ant_mode;
9ee718aa 793
b112889c
AM		 794 /* Aux ROC */
795 struct list_head aux_roc_te_list;
796
9ee718aa
EL		 797 /* Thermal Throttling and CTkill */
798 struct iwl_mvm_tt_mgmt thermal_throttle;
799 s32 temperature; /* Celsius */
7280d1f0
MG		 800 /*
801 * Debug option to set the NIC temperature. This option makes the
802 * driver think this is the actual NIC temperature, and ignore the
803 * real temperature that is received from the fw
804 */
805 bool temperature_test; /* Debug test temperature is enabled */
e811ada7 806
b2b7875b
JB		 807 struct iwl_time_quota_cmd last_quota_cmd;
808
507cadf2
DS		 809#ifdef CONFIG_NL80211_TESTMODE
810 u32 noa_duration;
811 struct ieee80211_vif *noa_vif;
812#endif
19e737c9
EL		 813
814 /* Tx queues */
815 u8 aux_queue;
816 u8 first_agg_queue;
817 u8 last_agg_queue;
1c2abf72 818
92d85562 819 /* Indicate if device power save is allowed */
bdd54839 820 u8 ps_disabled; /* u8 instead of bool to ease debugfs_create_* usage */
bd3398e2 821
664322fa 822 struct ieee80211_vif __rcu *csa_vif;
003e5236
AO		 823 struct ieee80211_vif __rcu *csa_tx_blocked_vif;
824 u8 csa_tx_block_bcn_timeout;
1c87bbad
DS		 825
826 /* system time of last beacon (for AP/GO interface) */
827 u32 ap_last_beacon_gp2;
9ecd051e 828
88931cc9 829 bool lar_regdom_set;
8ba2d7a1 830 enum iwl_mcc_source mcc_src;
88931cc9 831
1d3c3f63
AN		 832 /* TDLS channel switch data */
833 struct {
834 struct delayed_work dwork;
835 enum iwl_mvm_tdls_cs_state state;
836
837 /*
838 * Current cs sta - might be different from periodic cs peer
839 * station. Value is meaningless when the cs-state is idle.
840 */
841 u8 cur_sta_id;
842
843 /* TDLS periodic channel-switch peer */
844 struct {
845 u8 sta_id;
846 u8 op_class;
847 bool initiator; /* are we the link initiator */
848 struct cfg80211_chan_def chandef;
849 struct sk_buff *skb; /* ch sw template */
850 u32 ch_sw_tm_ie;
b9dccdb3
AN		 851
852 /* timestamp of last ch-sw request sent (GP2 time) */
853 u32 sent_timestamp;
1d3c3f63
AN		 854 } peer;
855 } tdls_cs;
04fd2c28
LK		 856
857 struct iwl_mvm_shared_mem_cfg shared_mem_cfg;
5f4c02e2
JB		 858
859 u32 ciphers[6];
ce792918 860 struct iwl_mvm_tof_data tof_data;
8ca151b5
JB		 861};
862
863/* Extract MVM priv from op_mode and _hw */
864#define IWL_OP_MODE_GET_MVM(_iwl_op_mode) \
865 ((struct iwl_mvm *)(_iwl_op_mode)->op_mode_specific)
866
867#define IWL_MAC80211_GET_MVM(_hw) \
868 IWL_OP_MODE_GET_MVM((struct iwl_op_mode *)((_hw)->priv))
869
9ee718aa
EL		 870enum iwl_mvm_status {
871 IWL_MVM_STATUS_HW_RFKILL,
872 IWL_MVM_STATUS_HW_CTKILL,
873 IWL_MVM_STATUS_ROC_RUNNING,
874 IWL_MVM_STATUS_IN_HW_RESTART,
b2492501 875 IWL_MVM_STATUS_IN_D0I3,
b112889c 876 IWL_MVM_STATUS_ROC_AUX_RUNNING,
58629d9d 877 IWL_MVM_STATUS_D3_RECONFIG,
d2709ad7 878 IWL_MVM_STATUS_DUMPING_FW_LOG,
9ee718aa
EL		 879};
880
881static inline bool iwl_mvm_is_radio_killed(struct iwl_mvm *mvm)
882{
883 return test_bit(IWL_MVM_STATUS_HW_RFKILL, &mvm->status) ||
884 test_bit(IWL_MVM_STATUS_HW_CTKILL, &mvm->status);
885}
886
1a3fe0b2
AN		 887static inline bool iwl_mvm_is_radio_hw_killed(struct iwl_mvm *mvm)
888{
889 return test_bit(IWL_MVM_STATUS_HW_RFKILL, &mvm->status);
890}
891
dc88b4ba
LC		 892/* Must be called with rcu_read_lock() held and it can only be
893 * released when mvmsta is not needed anymore.
894 */
895static inline struct iwl_mvm_sta *
896iwl_mvm_sta_from_staid_rcu(struct iwl_mvm *mvm, u8 sta_id)
897{
898 struct ieee80211_sta *sta;
899
900 if (sta_id >= ARRAY_SIZE(mvm->fw_id_to_mac_id))
901 return NULL;
902
903 sta = rcu_dereference(mvm->fw_id_to_mac_id[sta_id]);
904
905 /* This can happen if the station has been removed right now */
906 if (IS_ERR_OR_NULL(sta))
907 return NULL;
908
909 return iwl_mvm_sta_from_mac80211(sta);
910}
911
f327b04c
EG		 912static inline struct iwl_mvm_sta *
913iwl_mvm_sta_from_staid_protected(struct iwl_mvm *mvm, u8 sta_id)
914{
915 struct ieee80211_sta *sta;
916
917 if (sta_id >= ARRAY_SIZE(mvm->fw_id_to_mac_id))
918 return NULL;
919
920 sta = rcu_dereference_protected(mvm->fw_id_to_mac_id[sta_id],
921 lockdep_is_held(&mvm->mutex));
922
923 /* This can happen if the station has been removed right now */
924 if (IS_ERR_OR_NULL(sta))
925 return NULL;
926
927 return iwl_mvm_sta_from_mac80211(sta);
928}
929
7bb426ea
EP		 930static inline bool iwl_mvm_is_d0i3_supported(struct iwl_mvm *mvm)
931{
6f730662 932 return !iwlwifi_mod_params.d0i3_disable &&
5053e299
LC		 933 fw_has_capa(&mvm->fw->ucode_capa,
934 IWL_UCODE_TLV_CAPA_D0I3_SUPPORT);
7bb426ea
EP		 935}
936
4ecafae9
LK		 937static inline bool iwl_mvm_is_dqa_supported(struct iwl_mvm *mvm)
938{
939 return fw_has_capa(&mvm->fw->ucode_capa,
940 IWL_UCODE_TLV_CAPA_DQA_SUPPORT);
941}
942
b7282643
LC		 943static inline bool iwl_mvm_enter_d0i3_on_suspend(struct iwl_mvm *mvm)
944{
945 /* For now we only use this mode to differentiate between
946 * slave transports, which handle D0i3 entry in suspend by
947 * themselves in conjunction with runtime PM D0i3. So, this
948 * function is used to check whether we need to do anything
949 * when entering suspend or if the transport layer has already
950 * done it.
951 */
952 return (mvm->trans->system_pm_mode == IWL_PLAT_PM_MODE_D0I3) &&
953 (mvm->trans->runtime_pm_mode != IWL_PLAT_PM_MODE_D0I3);
954}
955
dcaf9f5e
AN		 956static inline bool iwl_mvm_is_lar_supported(struct iwl_mvm *mvm)
957{
d0d15197 958 bool nvm_lar = mvm->nvm_data->lar_enabled;
859d914c
JB		 959 bool tlv_lar = fw_has_capa(&mvm->fw->ucode_capa,
960 IWL_UCODE_TLV_CAPA_LAR_SUPPORT);
5711cac4
AN		 961
962 if (iwlwifi_mod_params.lar_disable)
963 return false;
964
d0d15197
MG		 965 /*
966 * Enable LAR only if it is supported by the FW (TLV) &&
967 * enabled in the NVM
968 */
969 if (mvm->cfg->device_family == IWL_DEVICE_FAMILY_8000)
970 return nvm_lar && tlv_lar;
971 else
972 return tlv_lar;
dcaf9f5e
AN		 973}
974
8ba2d7a1
EH		 975static inline bool iwl_mvm_is_wifi_mcc_supported(struct iwl_mvm *mvm)
976{
859d914c
JB		 977 return fw_has_api(&mvm->fw->ucode_capa,
978 IWL_UCODE_TLV_API_WIFI_MCC_UPDATE) ||
979 fw_has_capa(&mvm->fw->ucode_capa,
980 IWL_UCODE_TLV_CAPA_LAR_MULTI_MCC);
8ba2d7a1
EH		 981}
982
0522588d
EG		 983static inline bool iwl_mvm_bt_is_plcr_supported(struct iwl_mvm *mvm)
984{
859d914c
JB		 985 return fw_has_capa(&mvm->fw->ucode_capa,
986 IWL_UCODE_TLV_CAPA_BT_COEX_PLCR) &&
0522588d
EG		 987 IWL_MVM_BT_COEX_CORUNNING;
988}
989
70e90992
EG		 990static inline bool iwl_mvm_bt_is_rrc_supported(struct iwl_mvm *mvm)
991{
859d914c
JB		 992 return fw_has_capa(&mvm->fw->ucode_capa,
993 IWL_UCODE_TLV_CAPA_BT_COEX_RRC) &&
70e90992
EG		 994 IWL_MVM_BT_COEX_RRC;
995}
996
93190fb0
AA		 997static inline bool iwl_mvm_is_csum_supported(struct iwl_mvm *mvm)
998{
999 return fw_has_capa(&mvm->fw->ucode_capa,
1000 IWL_UCODE_TLV_CAPA_CSUM_SUPPORT);
1001}
1002
e7c2e1fd
AA		 1003static inline bool iwl_mvm_is_mplut_supported(struct iwl_mvm *mvm)
1004{
1005 return fw_has_capa(&mvm->fw->ucode_capa,
1006 IWL_UCODE_TLV_CAPA_BT_MPLUT_SUPPORT) &&
1007 IWL_MVM_BT_COEX_MPLUT;
1008}
1009
ee95ed37
AA		 1010static inline
1011bool iwl_mvm_is_p2p_standalone_uapsd_supported(struct iwl_mvm *mvm)
1012{
1013 return fw_has_capa(&mvm->fw->ucode_capa,
1014 IWL_UCODE_TLV_CAPA_P2P_STANDALONE_UAPSD) &&
1015 IWL_MVM_P2P_UAPSD_STANDALONE;
1016}
1017
0316d30e
JB		 1018static inline bool iwl_mvm_has_new_rx_api(struct iwl_mvm *mvm)
1019{
1020 /* firmware flag isn't defined yet */
1021 return false;
1022}
1023
8ca151b5
JB		 1024extern const u8 iwl_mvm_ac_to_tx_fifo[];
1025
1026struct iwl_rate_info {
1027 u8 plcp; /* uCode API: IWL_RATE_6M_PLCP, etc. */
1028 u8 plcp_siso; /* uCode API: IWL_RATE_SISO_6M_PLCP, etc. */
1029 u8 plcp_mimo2; /* uCode API: IWL_RATE_MIMO2_6M_PLCP, etc. */
1030 u8 plcp_mimo3; /* uCode API: IWL_RATE_MIMO3_6M_PLCP, etc. */
1031 u8 ieee; /* MAC header: IWL_RATE_6M_IEEE, etc. */
1032};
1033
a0a09243
LC		 1034void __iwl_mvm_mac_stop(struct iwl_mvm *mvm);
1035int __iwl_mvm_mac_start(struct iwl_mvm *mvm);
1036
8ca151b5
JB		 1037/******************
1038 * MVM Methods
1039 ******************/
1040/* uCode */
1041int iwl_run_init_mvm_ucode(struct iwl_mvm *mvm, bool read_nvm);
1042
1043/* Utils */
1044int iwl_mvm_legacy_rate_to_mac80211_idx(u32 rate_n_flags,
1045 enum ieee80211_band band);
d310e405
ES		 1046void iwl_mvm_hwrate_to_tx_rate(u32 rate_n_flags,
1047 enum ieee80211_band band,
1048 struct ieee80211_tx_rate *r);
8ca151b5
JB		 1049u8 iwl_mvm_mac80211_idx_to_hwrate(int rate_idx);
1050void iwl_mvm_dump_nic_error_log(struct iwl_mvm *mvm);
1051u8 first_antenna(u8 mask);
1052u8 iwl_mvm_next_antenna(struct iwl_mvm *mvm, u8 valid, u8 last_idx);
1053
1054/* Tx / Host Commands */
1055int __must_check iwl_mvm_send_cmd(struct iwl_mvm *mvm,
1056 struct iwl_host_cmd *cmd);
ab02165c 1057int __must_check iwl_mvm_send_cmd_pdu(struct iwl_mvm *mvm, u32 id,
8ca151b5
JB		 1058 u32 flags, u16 len, const void *data);
1059int __must_check iwl_mvm_send_cmd_status(struct iwl_mvm *mvm,
1060 struct iwl_host_cmd *cmd,
1061 u32 *status);
ab02165c 1062int __must_check iwl_mvm_send_cmd_pdu_status(struct iwl_mvm *mvm, u32 id,
8ca151b5
JB		 1063 u16 len, const void *data,
1064 u32 *status);
1065int iwl_mvm_tx_skb(struct iwl_mvm *mvm, struct sk_buff *skb,
1066 struct ieee80211_sta *sta);
1067int iwl_mvm_tx_skb_non_sta(struct iwl_mvm *mvm, struct sk_buff *skb);
6ce73e65
AN		 1068void iwl_mvm_set_tx_cmd(struct iwl_mvm *mvm, struct sk_buff *skb,
1069 struct iwl_tx_cmd *tx_cmd,
1070 struct ieee80211_tx_info *info, u8 sta_id);
6ce73e65
AN		 1071void iwl_mvm_set_tx_cmd_rate(struct iwl_mvm *mvm, struct iwl_tx_cmd *tx_cmd,
1072 struct ieee80211_tx_info *info,
1073 struct ieee80211_sta *sta, __le16 fc);
8ca151b5
JB		 1074#ifdef CONFIG_IWLWIFI_DEBUG
1075const char *iwl_mvm_get_tx_fail_reason(u32 status);
1076#else
1077static inline const char *iwl_mvm_get_tx_fail_reason(u32 status) { return ""; }
1078#endif
5888a40c 1079int iwl_mvm_flush_tx_path(struct iwl_mvm *mvm, u32 tfd_msk, u32 flags);
8ca151b5
JB		 1080void iwl_mvm_async_handlers_purge(struct iwl_mvm *mvm);
1081
ca8c0f4b
JB		 1082static inline void iwl_mvm_set_tx_cmd_ccmp(struct ieee80211_tx_info *info,
1083 struct iwl_tx_cmd *tx_cmd)
1084{
1085 struct ieee80211_key_conf *keyconf = info->control.hw_key;
1086
1087 tx_cmd->sec_ctl = TX_CMD_SEC_CCM;
1088 memcpy(tx_cmd->key, keyconf->key, keyconf->keylen);
1089 if (info->flags & IEEE80211_TX_CTL_AMPDU)
1090 tx_cmd->tx_flags |= cpu_to_le32(TX_CMD_FLG_CCMP_AGG);
1091}
1092
33ea27f6
AN		 1093static inline void iwl_mvm_wait_for_async_handlers(struct iwl_mvm *mvm)
1094{
1095 flush_work(&mvm->async_handlers_wk);
1096}
1097
8ca151b5 1098/* Statistics */
91a8bcde
JB		 1099void iwl_mvm_handle_rx_statistics(struct iwl_mvm *mvm,
1100 struct iwl_rx_packet *pkt);
0416841d
JB		 1101void iwl_mvm_rx_statistics(struct iwl_mvm *mvm,
1102 struct iwl_rx_cmd_buffer *rxb);
33cef925 1103int iwl_mvm_request_statistics(struct iwl_mvm *mvm, bool clear);
91a8bcde 1104void iwl_mvm_accu_radio_stats(struct iwl_mvm *mvm);
8ca151b5
JB		 1105
1106/* NVM */
14b485f0 1107int iwl_nvm_init(struct iwl_mvm *mvm, bool read_nvm_from_nic);
81a67e32 1108int iwl_mvm_load_nvm_to_nic(struct iwl_mvm *mvm);
8ca151b5 1109
a0544272
MH		 1110static inline u8 iwl_mvm_get_valid_tx_ant(struct iwl_mvm *mvm)
1111{
1112 return mvm->nvm_data && mvm->nvm_data->valid_tx_ant ?
1113 mvm->fw->valid_tx_ant & mvm->nvm_data->valid_tx_ant :
1114 mvm->fw->valid_tx_ant;
1115}
1116
1117static inline u8 iwl_mvm_get_valid_rx_ant(struct iwl_mvm *mvm)
1118{
1119 return mvm->nvm_data && mvm->nvm_data->valid_rx_ant ?
1120 mvm->fw->valid_rx_ant & mvm->nvm_data->valid_rx_ant :
1121 mvm->fw->valid_rx_ant;
1122}
1123
1124static inline u32 iwl_mvm_get_phy_config(struct iwl_mvm *mvm)
1125{
1126 u32 phy_config = ~(FW_PHY_CFG_TX_CHAIN |
1127 FW_PHY_CFG_RX_CHAIN);
1128 u32 valid_rx_ant = iwl_mvm_get_valid_rx_ant(mvm);
1129 u32 valid_tx_ant = iwl_mvm_get_valid_tx_ant(mvm);
1130
1131 phy_config |= valid_tx_ant << FW_PHY_CFG_TX_CHAIN_POS |
1132 valid_rx_ant << FW_PHY_CFG_RX_CHAIN_POS;
1133
1134 return mvm->fw->phy_config & phy_config;
1135}
1136
8ca151b5
JB		 1137int iwl_mvm_up(struct iwl_mvm *mvm);
1138int iwl_mvm_load_d3_fw(struct iwl_mvm *mvm);
1139
1140int iwl_mvm_mac_setup_register(struct iwl_mvm *mvm);
de06a59e
EP		 1141bool iwl_mvm_bcast_filter_build_cmd(struct iwl_mvm *mvm,
1142 struct iwl_bcast_filter_cmd *cmd);
8ca151b5
JB		 1143
1144/*
1145 * FW notifications / CMD responses handlers
1146 * Convention: iwl_mvm_rx_<NAME OF THE CMD>
1147 */
0416841d 1148void iwl_mvm_rx_rx_phy_cmd(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb);
1be5d8cc
JB		 1149void iwl_mvm_rx_rx_mpdu(struct iwl_mvm *mvm, struct napi_struct *napi,
1150 struct iwl_rx_cmd_buffer *rxb);
780e87c2
JB		 1151void iwl_mvm_rx_phy_cmd_mq(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb);
1152void iwl_mvm_rx_mpdu_mq(struct iwl_mvm *mvm, struct napi_struct *napi,
1153 struct iwl_rx_cmd_buffer *rxb, int queue);
585a6fcc
SS		 1154void iwl_mvm_rx_frame_release(struct iwl_mvm *mvm,
1155 struct iwl_rx_cmd_buffer *rxb, int queue);
0416841d
JB		 1156void iwl_mvm_rx_tx_cmd(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb);
1157void iwl_mvm_rx_ba_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb);
1158void iwl_mvm_rx_ant_coupling_notif(struct iwl_mvm *mvm,
1159 struct iwl_rx_cmd_buffer *rxb);
1160void iwl_mvm_rx_fw_error(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb);
1161void iwl_mvm_rx_card_state_notif(struct iwl_mvm *mvm,
1162 struct iwl_rx_cmd_buffer *rxb);
1163void iwl_mvm_rx_mfuart_notif(struct iwl_mvm *mvm,
1164 struct iwl_rx_cmd_buffer *rxb);
1165void iwl_mvm_rx_shared_mem_cfg_notif(struct iwl_mvm *mvm,
1166 struct iwl_rx_cmd_buffer *rxb);
8ca151b5
JB		 1167
1168/* MVM PHY */
1169int iwl_mvm_phy_ctxt_add(struct iwl_mvm *mvm, struct iwl_mvm_phy_ctxt *ctxt,
1170 struct cfg80211_chan_def *chandef,
1171 u8 chains_static, u8 chains_dynamic);
1172int iwl_mvm_phy_ctxt_changed(struct iwl_mvm *mvm, struct iwl_mvm_phy_ctxt *ctxt,
1173 struct cfg80211_chan_def *chandef,
1174 u8 chains_static, u8 chains_dynamic);
fe0f2de3
IP		 1175void iwl_mvm_phy_ctxt_ref(struct iwl_mvm *mvm,
1176 struct iwl_mvm_phy_ctxt *ctxt);
1177void iwl_mvm_phy_ctxt_unref(struct iwl_mvm *mvm,
1178 struct iwl_mvm_phy_ctxt *ctxt);
cf7b491d 1179int iwl_mvm_phy_ctx_count(struct iwl_mvm *mvm);
6ce73e65
AN		 1180u8 iwl_mvm_get_channel_width(struct cfg80211_chan_def *chandef);
1181u8 iwl_mvm_get_ctrl_pos(struct cfg80211_chan_def *chandef);
8ca151b5
JB		 1182
1183/* MAC (virtual interface) programming */
1184int iwl_mvm_mac_ctxt_init(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
1185void iwl_mvm_mac_ctxt_release(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
1186int iwl_mvm_mac_ctxt_add(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
bca49d9a 1187int iwl_mvm_mac_ctxt_changed(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
3dfd3a97 1188 bool force_assoc_off, const u8 *bssid_override);
8ca151b5 1189int iwl_mvm_mac_ctxt_remove(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
d92b732e 1190u32 iwl_mvm_mac_get_queues_mask(struct ieee80211_vif *vif);
8ca151b5
JB		 1191int iwl_mvm_mac_ctxt_beacon_changed(struct iwl_mvm *mvm,
1192 struct ieee80211_vif *vif);
0416841d
JB		 1193void iwl_mvm_rx_beacon_notif(struct iwl_mvm *mvm,
1194 struct iwl_rx_cmd_buffer *rxb);
1195void iwl_mvm_rx_missed_beacons_notif(struct iwl_mvm *mvm,
1196 struct iwl_rx_cmd_buffer *rxb);
0db056d3
SS		 1197void iwl_mvm_rx_stored_beacon_notif(struct iwl_mvm *mvm,
1198 struct iwl_rx_cmd_buffer *rxb);
6e97b0d2
IP		 1199void iwl_mvm_mac_ctxt_recalc_tsf_id(struct iwl_mvm *mvm,
1200 struct ieee80211_vif *vif);
a74346d7
AN		 1201unsigned long iwl_mvm_get_used_hw_queues(struct iwl_mvm *mvm,
1202 struct ieee80211_vif *exclude_vif);
8ca151b5
JB		 1203/* Bindings */
1204int iwl_mvm_binding_add_vif(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
1205int iwl_mvm_binding_remove_vif(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
1206
1207/* Quota management */
7754ae79 1208int iwl_mvm_update_quotas(struct iwl_mvm *mvm, bool force_upload,
0166230c 1209 struct ieee80211_vif *disabled_vif);
8ca151b5
JB		 1210
1211/* Scanning */
6749dd80
LC		 1212int iwl_mvm_reg_scan_start(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
1213 struct cfg80211_scan_request *req,
1214 struct ieee80211_scan_ies *ies);
d2496221 1215int iwl_mvm_scan_size(struct iwl_mvm *mvm);
c7d42480 1216int iwl_mvm_scan_stop(struct iwl_mvm *mvm, int type, bool notify);
999d2568 1217int iwl_mvm_max_scan_ie_len(struct iwl_mvm *mvm);
4ffb3650 1218void iwl_mvm_report_scan_aborted(struct iwl_mvm *mvm);
8ca151b5 1219
35a000b7 1220/* Scheduled scan */
0416841d
JB		 1221void iwl_mvm_rx_lmac_scan_complete_notif(struct iwl_mvm *mvm,
1222 struct iwl_rx_cmd_buffer *rxb);
1223void iwl_mvm_rx_lmac_scan_iter_complete_notif(struct iwl_mvm *mvm,
1224 struct iwl_rx_cmd_buffer *rxb);
65ff556b
LC		 1225int iwl_mvm_sched_scan_start(struct iwl_mvm *mvm,
1226 struct ieee80211_vif *vif,
1227 struct cfg80211_sched_scan_request *req,
19945dfb
LC		 1228 struct ieee80211_scan_ies *ies,
1229 int type);
0416841d
JB		 1230void iwl_mvm_rx_scan_match_found(struct iwl_mvm *mvm,
1231 struct iwl_rx_cmd_buffer *rxb);
fb98be5e 1232
d2496221
DS		 1233/* UMAC scan */
1234int iwl_mvm_config_scan(struct iwl_mvm *mvm);
0416841d
JB		 1235void iwl_mvm_rx_umac_scan_complete_notif(struct iwl_mvm *mvm,
1236 struct iwl_rx_cmd_buffer *rxb);
1237void iwl_mvm_rx_umac_scan_iter_complete_notif(struct iwl_mvm *mvm,
1238 struct iwl_rx_cmd_buffer *rxb);
d2496221 1239
8ca151b5
JB		 1240/* MVM debugfs */
1241#ifdef CONFIG_IWLWIFI_DEBUGFS
1242int iwl_mvm_dbgfs_register(struct iwl_mvm *mvm, struct dentry *dbgfs_dir);
63494374
JB		 1243void iwl_mvm_vif_dbgfs_register(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
1244void iwl_mvm_vif_dbgfs_clean(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
8ca151b5
JB		 1245#else
1246static inline int iwl_mvm_dbgfs_register(struct iwl_mvm *mvm,
1247 struct dentry *dbgfs_dir)
1248{
1249 return 0;
1250}
63494374
JB		 1251static inline void
1252iwl_mvm_vif_dbgfs_register(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
1253{
1254}
1255static inline void
1256iwl_mvm_vif_dbgfs_clean(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
1257{
1258}
8ca151b5
JB		 1259#endif /* CONFIG_IWLWIFI_DEBUGFS */
1260
1261/* rate scaling */
9e680946 1262int iwl_mvm_send_lq_cmd(struct iwl_mvm *mvm, struct iwl_lq_cmd *lq, bool init);
2f15a829 1263void iwl_mvm_update_frame_stats(struct iwl_mvm *mvm, u32 rate, bool agg);
5fc0f76c 1264int rs_pretty_print_rate(char *buf, const u32 rate);
361dbec8
ES		 1265void rs_update_last_rssi(struct iwl_mvm *mvm,
1266 struct iwl_lq_sta *lq_sta,
1267 struct ieee80211_rx_status *rx_status);
8ca151b5 1268
c1cb92fc 1269/* power management */
c1cb92fc 1270int iwl_mvm_power_update_device(struct iwl_mvm *mvm);
999609f1 1271int iwl_mvm_power_update_mac(struct iwl_mvm *mvm);
ef9203d2 1272int iwl_mvm_power_update_ps(struct iwl_mvm *mvm);
c1cb92fc
EG		 1273int iwl_mvm_power_mac_dbgfs_read(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
1274 char *buf, int bufsz);
1c2abf72 1275
175a70b7 1276void iwl_mvm_power_vif_assoc(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
0416841d
JB		 1277void iwl_mvm_power_uapsd_misbehaving_ap_notif(struct iwl_mvm *mvm,
1278 struct iwl_rx_cmd_buffer *rxb);
175a70b7 1279
c43e9330 1280#ifdef CONFIG_IWLWIFI_LEDS
8ca151b5
JB		 1281int iwl_mvm_leds_init(struct iwl_mvm *mvm);
1282void iwl_mvm_leds_exit(struct iwl_mvm *mvm);
c43e9330
JB		 1283#else
1284static inline int iwl_mvm_leds_init(struct iwl_mvm *mvm)
1285{
1286 return 0;
1287}
1288static inline void iwl_mvm_leds_exit(struct iwl_mvm *mvm)
1289{
1290}
1291#endif
8ca151b5
JB		 1292
1293/* D3 (WoWLAN, NetDetect) */
1294int iwl_mvm_suspend(struct ieee80211_hw *hw, struct cfg80211_wowlan *wowlan);
1295int iwl_mvm_resume(struct ieee80211_hw *hw);
1296void iwl_mvm_set_wakeup(struct ieee80211_hw *hw, bool enabled);
1297void iwl_mvm_set_rekey_data(struct ieee80211_hw *hw,
1298 struct ieee80211_vif *vif,
1299 struct cfg80211_gtk_rekey_data *data);
1300void iwl_mvm_ipv6_addr_change(struct ieee80211_hw *hw,
1301 struct ieee80211_vif *vif,
1302 struct inet6_dev *idev);
1303void iwl_mvm_set_default_unicast_key(struct ieee80211_hw *hw,
1304 struct ieee80211_vif *vif, int idx);
debff618 1305extern const struct file_operations iwl_dbgfs_d3_test_ops;
a3f7ba5c
EP		 1306#ifdef CONFIG_PM
1307int iwl_mvm_wowlan_config_key_params(struct iwl_mvm *mvm,
1308 struct ieee80211_vif *vif,
1309 bool host_awake,
1310 u32 cmd_flags);
1311void iwl_mvm_d0i3_update_keys(struct iwl_mvm *mvm,
1312 struct ieee80211_vif *vif,
1313 struct iwl_wowlan_status *status);
6d9d32b8
JB		 1314void iwl_mvm_set_last_nonqos_seq(struct iwl_mvm *mvm,
1315 struct ieee80211_vif *vif);
1316#else
a3f7ba5c
EP		 1317static inline int iwl_mvm_wowlan_config_key_params(struct iwl_mvm *mvm,
1318 struct ieee80211_vif *vif,
1319 bool host_awake,
1320 u32 cmd_flags)
1321{
1322 return 0;
1323}
1324
1325static inline void iwl_mvm_d0i3_update_keys(struct iwl_mvm *mvm,
1326 struct ieee80211_vif *vif,
1327 struct iwl_wowlan_status *status)
1328{
1329}
1330
6d9d32b8
JB		 1331static inline void
1332iwl_mvm_set_last_nonqos_seq(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
1333{
1334}
1335#endif
1a95c8df 1336void iwl_mvm_set_wowlan_qos_seq(struct iwl_mvm_sta *mvm_ap_sta,
c8b06a99 1337 struct iwl_wowlan_config_cmd *cmd);
8bd22e7b
EP		 1338int iwl_mvm_send_proto_offload(struct iwl_mvm *mvm,
1339 struct ieee80211_vif *vif,
1340 bool disable_offloading,
c97dab40 1341 bool offload_ns,
8bd22e7b 1342 u32 cmd_flags);
8ca151b5 1343
7498cf4c
EP		 1344/* D0i3 */
1345void iwl_mvm_ref(struct iwl_mvm *mvm, enum iwl_mvm_ref_type ref_type);
1346void iwl_mvm_unref(struct iwl_mvm *mvm, enum iwl_mvm_ref_type ref_type);
576eeee9 1347int iwl_mvm_ref_sync(struct iwl_mvm *mvm, enum iwl_mvm_ref_type ref_type);
f4cf8680 1348bool iwl_mvm_ref_taken(struct iwl_mvm *mvm);
b2492501 1349void iwl_mvm_d0i3_enable_tx(struct iwl_mvm *mvm, __le16 *qos_seq);
6735943f
EP		 1350int iwl_mvm_enter_d0i3(struct iwl_op_mode *op_mode);
1351int iwl_mvm_exit_d0i3(struct iwl_op_mode *op_mode);
d15a747f 1352int _iwl_mvm_exit_d0i3(struct iwl_mvm *mvm);
7498cf4c 1353
931d4160 1354/* BT Coex */
931d4160 1355int iwl_send_bt_init_conf(struct iwl_mvm *mvm);
0416841d
JB		 1356void iwl_mvm_rx_bt_coex_notif(struct iwl_mvm *mvm,
1357 struct iwl_rx_cmd_buffer *rxb);
2b76ef13 1358void iwl_mvm_bt_rssi_event(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
a8182929 1359 enum ieee80211_rssi_event_data);
8e484f0b 1360void iwl_mvm_bt_coex_vif_change(struct iwl_mvm *mvm);
5b7ff615
EG		 1361u16 iwl_mvm_coex_agg_time_limit(struct iwl_mvm *mvm,
1362 struct ieee80211_sta *sta);
ffa6c707
EG		 1363bool iwl_mvm_bt_coex_is_mimo_allowed(struct iwl_mvm *mvm,
1364 struct ieee80211_sta *sta);
219fb66b 1365bool iwl_mvm_bt_coex_is_ant_avail(struct iwl_mvm *mvm, u8 ant);
34c8b24f 1366bool iwl_mvm_bt_coex_is_shared_ant_avail(struct iwl_mvm *mvm);
2fd647f8
EP		 1367bool iwl_mvm_bt_coex_is_tpc_allowed(struct iwl_mvm *mvm,
1368 enum ieee80211_band band);
ee7bea58 1369u8 iwl_mvm_bt_coex_tx_prio(struct iwl_mvm *mvm, struct ieee80211_hdr *hdr,
b797e3fb 1370 struct ieee80211_tx_info *info, u8 ac);
ffa6c707 1371
0ea8d043
EG		 1372bool iwl_mvm_bt_coex_is_shared_ant_avail_old(struct iwl_mvm *mvm);
1373void iwl_mvm_bt_coex_vif_change_old(struct iwl_mvm *mvm);
1374int iwl_send_bt_init_conf_old(struct iwl_mvm *mvm);
0416841d
JB		 1375void iwl_mvm_rx_bt_coex_notif_old(struct iwl_mvm *mvm,
1376 struct iwl_rx_cmd_buffer *rxb);
0ea8d043 1377void iwl_mvm_bt_rssi_event_old(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
a8182929 1378 enum ieee80211_rssi_event_data);
0ea8d043
EG		 1379u16 iwl_mvm_coex_agg_time_limit_old(struct iwl_mvm *mvm,
1380 struct ieee80211_sta *sta);
1381bool iwl_mvm_bt_coex_is_mimo_allowed_old(struct iwl_mvm *mvm,
1382 struct ieee80211_sta *sta);
1383bool iwl_mvm_bt_coex_is_tpc_allowed_old(struct iwl_mvm *mvm,
1384 enum ieee80211_band band);
0416841d
JB		 1385void iwl_mvm_rx_ant_coupling_notif_old(struct iwl_mvm *mvm,
1386 struct iwl_rx_cmd_buffer *rxb);
0ea8d043 1387
7df15b1e 1388/* beacon filtering */
b571a697
AB		 1389#ifdef CONFIG_IWLWIFI_DEBUGFS
1390void
1391iwl_mvm_beacon_filter_debugfs_parameters(struct ieee80211_vif *vif,
1392 struct iwl_beacon_filter_cmd *cmd);
b571a697
AB		 1393#else
1394static inline void
1395iwl_mvm_beacon_filter_debugfs_parameters(struct ieee80211_vif *vif,
1396 struct iwl_beacon_filter_cmd *cmd)
1397{}
b571a697 1398#endif
3dd37d05
EP		 1399int iwl_mvm_update_d0i3_power_mode(struct iwl_mvm *mvm,
1400 struct ieee80211_vif *vif,
1401 bool enable, u32 flags);
7df15b1e 1402int iwl_mvm_enable_beacon_filter(struct iwl_mvm *mvm,
3dd37d05
EP		 1403 struct ieee80211_vif *vif,
1404 u32 flags);
7df15b1e 1405int iwl_mvm_disable_beacon_filter(struct iwl_mvm *mvm,
3dd37d05
EP		 1406 struct ieee80211_vif *vif,
1407 u32 flags);
9ee718aa
EL		 1408/* SMPS */
1409void iwl_mvm_update_smps(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
1410 enum iwl_mvm_smps_type_request req_type,
1411 enum ieee80211_smps_mode smps_request);
5c904224 1412bool iwl_mvm_rx_diversity_allowed(struct iwl_mvm *mvm);
9ee718aa 1413
a21d7bcb
JB		 1414/* Low latency */
1415int iwl_mvm_update_low_latency(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
1416 bool value);
50df8a30
AB		 1417/* get SystemLowLatencyMode - only needed for beacon threshold? */
1418bool iwl_mvm_low_latency(struct iwl_mvm *mvm);
a21d7bcb
JB		 1419/* get VMACLowLatencyMode */
1420static inline bool iwl_mvm_vif_low_latency(struct iwl_mvm_vif *mvmvif)
1421{
1422 /*
1423 * should this consider associated/active/... state?
1424 *
1425 * Normally low-latency should only be active on interfaces
1426 * that are active, but at least with debugfs it can also be
1427 * enabled on interfaces that aren't active. However, when
1428 * interface aren't active then they aren't added into the
1429 * binding, so this has no real impact. For now, just return
1430 * the current desired low-latency state.
1431 */
b525d081
JB		 1432 return mvmvif->low_latency_dbgfs ||
1433 mvmvif->low_latency_traffic ||
1434 mvmvif->low_latency_vcmd;
a21d7bcb
JB		 1435}
1436
3edf8ff6 1437/* hw scheduler queue config */
4ecafae9
LK		 1438void iwl_mvm_enable_txq(struct iwl_mvm *mvm, int queue, int mac80211_queue,
1439 u16 ssn, const struct iwl_trans_txq_scd_cfg *cfg,
4cf677fd 1440 unsigned int wdg_timeout);
4ecafae9
LK		 1441/*
1442 * Disable a TXQ.
1443 * Note that in non-DQA mode the %mac80211_queue and %tid params are ignored.
1444 */
1445void iwl_mvm_disable_txq(struct iwl_mvm *mvm, int queue, int mac80211_queue,
1446 u8 tid, u8 flags);
1447int iwl_mvm_find_free_queue(struct iwl_mvm *mvm, u8 minq, u8 maxq);
3edf8ff6 1448
eb3908d3
LC		 1449/* Return a bitmask with all the hw supported queues, except for the
1450 * command queue, which can't be flushed.
1451 */
1452static inline u32 iwl_mvm_flushable_queues(struct iwl_mvm *mvm)
1453{
1454 return ((BIT(mvm->cfg->base_params->num_of_queues) - 1) &
1455 ~BIT(IWL_MVM_CMD_QUEUE));
1456}
1457
4cf677fd 1458static inline
4ecafae9 1459void iwl_mvm_enable_ac_txq(struct iwl_mvm *mvm, int queue, int mac80211_queue,
5c1156ef 1460 u8 fifo, u16 ssn, unsigned int wdg_timeout)
3edf8ff6
AA		 1461{
1462 struct iwl_trans_txq_scd_cfg cfg = {
1463 .fifo = fifo,
1464 .tid = IWL_MAX_TID_COUNT,
1465 .aggregate = false,
1466 .frame_limit = IWL_FRAME_LIMIT,
1467 };
1468
5c1156ef 1469 iwl_mvm_enable_txq(mvm, queue, mac80211_queue, ssn, &cfg, wdg_timeout);
3edf8ff6
AA		 1470}
1471
1472static inline void iwl_mvm_enable_agg_txq(struct iwl_mvm *mvm, int queue,
4ecafae9
LK		 1473 int mac80211_queue, int fifo,
1474 int sta_id, int tid, int frame_limit,
1475 u16 ssn, unsigned int wdg_timeout)
3edf8ff6
AA		 1476{
1477 struct iwl_trans_txq_scd_cfg cfg = {
1478 .fifo = fifo,
1479 .sta_id = sta_id,
1480 .tid = tid,
1481 .frame_limit = frame_limit,
1482 .aggregate = true,
1483 };
1484
4ecafae9 1485 iwl_mvm_enable_txq(mvm, queue, mac80211_queue, ssn, &cfg, wdg_timeout);
3edf8ff6
AA		 1486}
1487
9ee718aa 1488/* Thermal management and CT-kill */
0c0e2c71 1489void iwl_mvm_tt_tx_backoff(struct iwl_mvm *mvm, u32 backoff);
fd1f7550 1490void iwl_mvm_tt_temp_changed(struct iwl_mvm *mvm, u32 temp);
0416841d
JB		 1491void iwl_mvm_temp_notif(struct iwl_mvm *mvm,
1492 struct iwl_rx_cmd_buffer *rxb);
9ee718aa 1493void iwl_mvm_tt_handler(struct iwl_mvm *mvm);
0c0e2c71 1494void iwl_mvm_tt_initialize(struct iwl_mvm *mvm, u32 min_backoff);
9ee718aa
EL		 1495void iwl_mvm_tt_exit(struct iwl_mvm *mvm);
1496void iwl_mvm_set_hw_ctkill_state(struct iwl_mvm *mvm, bool state);
7869318e 1497int iwl_mvm_get_temp(struct iwl_mvm *mvm, s32 *temp);
9ee718aa 1498
dcaf9f5e
AN		 1499/* Location Aware Regulatory */
1500struct iwl_mcc_update_resp *
8ba2d7a1
EH		 1501iwl_mvm_update_mcc(struct iwl_mvm *mvm, const char *alpha2,
1502 enum iwl_mcc_source src_id);
90d4f7db 1503int iwl_mvm_init_mcc(struct iwl_mvm *mvm);
0416841d
JB		 1504void iwl_mvm_rx_chub_update_mcc(struct iwl_mvm *mvm,
1505 struct iwl_rx_cmd_buffer *rxb);
88931cc9 1506struct ieee80211_regdomain *iwl_mvm_get_regdomain(struct wiphy *wiphy,
8ba2d7a1 1507 const char *alpha2,
47c8b154
JD		 1508 enum iwl_mcc_source src_id,
1509 bool *changed);
1510struct ieee80211_regdomain *iwl_mvm_get_current_regdomain(struct iwl_mvm *mvm,
1511 bool *changed);
8ba2d7a1 1512int iwl_mvm_init_fw_regd(struct iwl_mvm *mvm);
47c8b154 1513void iwl_mvm_update_changed_regdom(struct iwl_mvm *mvm);
dcaf9f5e 1514
1f3b0ff8
LE		 1515/* smart fifo */
1516int iwl_mvm_sf_update(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
1517 bool added_vif);
1518
fa3d07e4 1519/* TDLS */
307e4723
AN		 1520
1521/*
1522 * We use TID 4 (VI) as a FW-used-only TID when TDLS connections are present.
1523 * This TID is marked as used vs the AP and all connected TDLS peers.
1524 */
1525#define IWL_MVM_TDLS_FW_TID 4
1526
fa3d07e4 1527int iwl_mvm_tdls_sta_count(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
d4317252
AN		 1528void iwl_mvm_teardown_tdls_peers(struct iwl_mvm *mvm);
1529void iwl_mvm_recalc_tdls_state(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
1530 bool sta_added);
1531void iwl_mvm_mac_mgd_protect_tdls_discover(struct ieee80211_hw *hw,
1532 struct ieee80211_vif *vif);
1d3c3f63
AN		 1533int iwl_mvm_tdls_channel_switch(struct ieee80211_hw *hw,
1534 struct ieee80211_vif *vif,
1535 struct ieee80211_sta *sta, u8 oper_class,
1536 struct cfg80211_chan_def *chandef,
1537 struct sk_buff *tmpl_skb, u32 ch_sw_tm_ie);
1538void iwl_mvm_tdls_recv_channel_switch(struct ieee80211_hw *hw,
1539 struct ieee80211_vif *vif,
1540 struct ieee80211_tdls_ch_sw_params *params);
1541void iwl_mvm_tdls_cancel_channel_switch(struct ieee80211_hw *hw,
1542 struct ieee80211_vif *vif,
1543 struct ieee80211_sta *sta);
0416841d 1544void iwl_mvm_rx_tdls_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb);
1d3c3f63 1545void iwl_mvm_tdls_ch_switch_work(struct work_struct *work);
fa3d07e4 1546
7f549e2c
LC		 1547struct ieee80211_vif *iwl_mvm_get_bss_vif(struct iwl_mvm *mvm);
1548
b08c1d97 1549void iwl_mvm_nic_restart(struct iwl_mvm *mvm, bool fw_error);
5d42e7b2
EG		 1550unsigned int iwl_mvm_get_wd_timeout(struct iwl_mvm *mvm,
1551 struct ieee80211_vif *vif,
1552 bool tdls, bool cmd_q);
31755207
EG		 1553void iwl_mvm_connection_loss(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
1554 const char *errmsg);
8c23f95c 1555
8ca151b5 1556#endif /* __IWL_MVM_H__ */
Linux 6.x block layer and io_uring tree(s)