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iwlwifi: mvm: close the SP if we send fewer frames than expected in SP
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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
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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.
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27 *
28 * Contact Information:
29 * Intel Linux Wireless <ilw@linux.intel.com>
30 * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
31 *
32 * BSD LICENSE
33 *
51368bf7 34 * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
9af91f46 35 * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
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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"
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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
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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
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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
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126 */
127struct iwl_mvm_mod_params {
128 bool init_dbg;
ce71c2f7 129 bool tfd_q_hang_detect;
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130 int power_scheme;
131};
132extern struct iwl_mvm_mod_params iwlmvm_mod_params;
133
48eb7b34
EG
134/**
135 * struct iwl_mvm_dump_ptrs - set of pointers needed for the fw-error-dump
136 *
137 * @op_mode_ptr: pointer to the buffer coming from the mvm op_mode
138 * @trans_ptr: pointer to struct %iwl_trans_dump_data which contains the
139 * transport's data.
140 * @trans_len: length of the valid data in trans_ptr
141 * @op_mode_len: length of the valid data in op_mode_ptr
142 */
143struct iwl_mvm_dump_ptrs {
144 struct iwl_trans_dump_data *trans_ptr;
145 void *op_mode_ptr;
146 u32 op_mode_len;
147};
148
b6eaa45a
EG
149/**
150 * struct iwl_mvm_dump_desc - describes the dump
151 * @len: length of trig_desc->data
152 * @trig_desc: the description of the dump
153 */
154struct iwl_mvm_dump_desc {
155 size_t len;
156 /* must be last */
157 struct iwl_fw_error_dump_trigger_desc trig_desc;
158};
159
160extern struct iwl_mvm_dump_desc iwl_mvm_dump_desc_assert;
161
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162struct iwl_mvm_phy_ctxt {
163 u16 id;
164 u16 color;
fe0f2de3 165 u32 ref;
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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
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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),
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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),
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219};
220
221struct iwl_dbgfs_pm {
e811ada7 222 u16 keep_alive_seconds;
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223 u32 rx_data_timeout;
224 u32 tx_data_timeout;
225 bool skip_over_dtim;
226 u8 skip_dtim_periods;
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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;
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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),
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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),
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249};
250
251struct iwl_dbgfs_bf {
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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;
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260 u32 bf_escape_timer;
261 u32 ba_escape_timer;
5dca7c24 262 u32 ba_enable_beacon_abort;
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263 int mask;
264};
265#endif
266
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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,
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271 NUM_IWL_MVM_SMPS_REQ,
272};
273
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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,
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EP
279 IWL_MVM_REF_P2P_CLIENT,
280 IWL_MVM_REF_AP_IBSS,
0eb83653 281 IWL_MVM_REF_USER,
b2492501
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282 IWL_MVM_REF_TX,
283 IWL_MVM_REF_TX_AGG,
d40fc489 284 IWL_MVM_REF_ADD_IF,
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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,
7498cf4c 297
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298 /* update debugfs.c when changing this */
299
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300 IWL_MVM_REF_COUNT,
301};
302
a39979a8
EG
303enum iwl_bt_force_ant_mode {
304 BT_FORCE_ANT_DIS = 0,
305 BT_FORCE_ANT_AUTO,
306 BT_FORCE_ANT_BT,
307 BT_FORCE_ANT_WIFI,
308
309 BT_FORCE_ANT_MAX,
310};
311
a20fd398
AO
312/**
313* struct iwl_mvm_vif_bf_data - beacon filtering related data
314* @bf_enabled: indicates if beacon filtering is enabled
315* @ba_enabled: indicated if beacon abort is enabled
a20fd398
AO
316* @ave_beacon_signal: average beacon signal
317* @last_cqm_event: rssi of the last cqm event
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AO
318* @bt_coex_min_thold: minimum threshold for BT coex
319* @bt_coex_max_thold: maximum threshold for BT coex
320* @last_bt_coex_event: rssi of the last BT coex event
a20fd398
AO
321*/
322struct iwl_mvm_vif_bf_data {
323 bool bf_enabled;
324 bool ba_enabled;
62e004fe
SS
325 int ave_beacon_signal;
326 int last_cqm_event;
327 int bt_coex_min_thold;
328 int bt_coex_max_thold;
329 int last_bt_coex_event;
a20fd398
AO
330};
331
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332/**
333 * struct iwl_mvm_vif - data per Virtual Interface, it is a MAC context
334 * @id: between 0 and 3
335 * @color: to solve races upon MAC addition and removal
336 * @ap_sta_id: the sta_id of the AP - valid only if VIF type is STA
3dfd3a97
JB
337 * @bssid: BSSID for this (client) interface
338 * @associated: indicates that we're currently associated, used only for
339 * managing the firmware state in iwl_mvm_bss_info_changed_station()
94939080
GG
340 * @ap_assoc_sta_count: count of stations associated to us - valid only
341 * if VIF type is AP
8ca151b5 342 * @uploaded: indicates the MAC context has been added to the device
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JB
343 * @ap_ibss_active: indicates that AP/IBSS is configured and that the interface
344 * should get quota etc.
19889025 345 * @pm_enabled - Indicate if MAC power management is allowed
1e1391ca 346 * @monitor_active: indicates that monitor context is configured, and that the
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JB
347 * interface should get quota etc.
348 * @low_latency: indicates that this interface is in low-latency mode
349 * (VMACLowLatencyMode)
2533edce 350 * @ps_disabled: indicates that this interface requires PS to be disabled
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JB
351 * @queue_params: QoS params for this MAC
352 * @bcast_sta: station used for broadcast packets. Used by the following
353 * vifs: P2P_DEVICE, GO and AP.
354 * @beacon_skb: the skb used to hold the AP/GO beacon template
0d365ae5 355 * @smps_requests: the SMPS requests of different parts of the driver,
8b206d19 356 * combined on update to yield the overall request to mac80211.
33cef925
JB
357 * @beacon_stats: beacon statistics, containing the # of received beacons,
358 * # of received beacons accumulated over FW restart, and the current
359 * average signal of beacons retrieved from the firmware
81d62d5a 360 * @csa_failed: CSA failed to schedule time event, report an error later
93190fb0 361 * @features: hw features active for this vif
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362 */
363struct iwl_mvm_vif {
aa5e1832 364 struct iwl_mvm *mvm;
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365 u16 id;
366 u16 color;
367 u8 ap_sta_id;
368
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JB
369 u8 bssid[ETH_ALEN];
370 bool associated;
94939080 371 u8 ap_assoc_sta_count;
3dfd3a97 372
8ca151b5 373 bool uploaded;
5023d966 374 bool ap_ibss_active;
19889025 375 bool pm_enabled;
1e1391ca 376 bool monitor_active;
a21d7bcb 377 bool low_latency;
2533edce 378 bool ps_disabled;
a20fd398 379 struct iwl_mvm_vif_bf_data bf_data;
8ca151b5 380
33cef925
JB
381 struct {
382 u32 num_beacons, accu_num_beacons;
383 u8 avg_signal;
384 } beacon_stats;
385
506a81e6
JB
386 u32 ap_beacon_time;
387
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388 enum iwl_tsf_id tsf_id;
389
390 /*
391 * QoS data from mac80211, need to store this here
392 * as mac80211 has a separate callback but we need
393 * to have the data for the MAC context
394 */
395 struct ieee80211_tx_queue_params queue_params[IEEE80211_NUM_ACS];
396 struct iwl_mvm_time_event_data time_event_data;
b112889c 397 struct iwl_mvm_time_event_data hs_time_event_data;
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JB
398
399 struct iwl_mvm_int_sta bcast_sta;
400
401 /*
402 * Assigned while mac80211 has the interface in a channel context,
403 * or, for P2P Device, while it exists.
404 */
405 struct iwl_mvm_phy_ctxt *phy_ctxt;
406
407#ifdef CONFIG_PM_SLEEP
408 /* WoWLAN GTK rekey data */
409 struct {
410 u8 kck[NL80211_KCK_LEN], kek[NL80211_KEK_LEN];
411 __le64 replay_ctr;
412 bool valid;
413 } rekey_data;
414
415 int tx_key_idx;
416
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JB
417 bool seqno_valid;
418 u16 seqno;
1a95c8df 419#endif
6d9d32b8 420
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421#if IS_ENABLED(CONFIG_IPV6)
422 /* IPv6 addresses for WoWLAN */
5369d6c1 423 struct in6_addr target_ipv6_addrs[IWL_PROTO_OFFLOAD_NUM_IPV6_ADDRS_MAX];
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424 int num_target_ipv6_addrs;
425#endif
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JB
426
427#ifdef CONFIG_IWLWIFI_DEBUGFS
428 struct dentry *dbgfs_dir;
63494374 429 struct dentry *dbgfs_slink;
b571a697
AB
430 struct iwl_dbgfs_pm dbgfs_pm;
431 struct iwl_dbgfs_bf dbgfs_bf;
474b50c3 432 struct iwl_mac_power_cmd mac_pwr_cmd;
8ca151b5 433#endif
9ee718aa
EL
434
435 enum ieee80211_smps_mode smps_requests[NUM_IWL_MVM_SMPS_REQ];
175a70b7
AB
436
437 /* FW identified misbehaving AP */
438 u8 uapsd_misbehaving_bssid[ETH_ALEN];
7ef0aab6
AO
439
440 /* Indicates that CSA countdown may be started */
441 bool csa_countdown;
81d62d5a 442 bool csa_failed;
93190fb0
AA
443
444 /* TCP Checksum Offload */
445 netdev_features_t features;
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JB
446};
447
448static inline struct iwl_mvm_vif *
449iwl_mvm_vif_from_mac80211(struct ieee80211_vif *vif)
450{
451 return (void *)vif->drv_priv;
452}
453
b797e3fb
EG
454extern const u8 tid_to_mac80211_ac[];
455
c7d42480
LC
456#define IWL_MVM_SCAN_STOPPING_SHIFT 8
457
8ca151b5 458enum iwl_scan_status {
9af91f46
LC
459 IWL_MVM_SCAN_REGULAR = BIT(0),
460 IWL_MVM_SCAN_SCHED = BIT(1),
19945dfb 461 IWL_MVM_SCAN_NETDETECT = BIT(2),
9af91f46
LC
462
463 IWL_MVM_SCAN_STOPPING_REGULAR = BIT(8),
464 IWL_MVM_SCAN_STOPPING_SCHED = BIT(9),
19945dfb 465 IWL_MVM_SCAN_STOPPING_NETDETECT = BIT(10),
9af91f46
LC
466
467 IWL_MVM_SCAN_REGULAR_MASK = IWL_MVM_SCAN_REGULAR |
468 IWL_MVM_SCAN_STOPPING_REGULAR,
469 IWL_MVM_SCAN_SCHED_MASK = IWL_MVM_SCAN_SCHED |
470 IWL_MVM_SCAN_STOPPING_SCHED,
19945dfb
LC
471 IWL_MVM_SCAN_NETDETECT_MASK = IWL_MVM_SCAN_NETDETECT |
472 IWL_MVM_SCAN_STOPPING_NETDETECT,
9af91f46 473
c7d42480
LC
474 IWL_MVM_SCAN_STOPPING_MASK = 0xff << IWL_MVM_SCAN_STOPPING_SHIFT,
475 IWL_MVM_SCAN_MASK = 0xff,
8ca151b5
JB
476};
477
355346ba
AS
478enum iwl_mvm_scan_type {
479 IWL_SCAN_TYPE_NOT_SET,
480 IWL_SCAN_TYPE_UNASSOC,
481 IWL_SCAN_TYPE_WILD,
482 IWL_SCAN_TYPE_MILD,
483 IWL_SCAN_TYPE_FRAGMENTED,
484};
485
8ca151b5
JB
486/**
487 * struct iwl_nvm_section - describes an NVM section in memory.
488 *
489 * This struct holds an NVM section read from the NIC using NVM_ACCESS_CMD,
490 * and saved for later use by the driver. Not all NVM sections are saved
491 * this way, only the needed ones.
492 */
493struct iwl_nvm_section {
494 u16 length;
495 const u8 *data;
496};
497
9ee718aa
EL
498/**
499 * struct iwl_mvm_tt_mgnt - Thermal Throttling Management structure
500 * @ct_kill_exit: worker to exit thermal kill
501 * @dynamic_smps: Is thermal throttling enabled dynamic_smps?
502 * @tx_backoff: The current thremal throttling tx backoff in uSec.
0c0e2c71 503 * @min_backoff: The minimal tx backoff due to power restrictions
9ee718aa 504 * @params: Parameters to configure the thermal throttling algorithm.
dafe6c43 505 * @throttle: Is thermal throttling is active?
9ee718aa
EL
506 */
507struct iwl_mvm_tt_mgmt {
508 struct delayed_work ct_kill_exit;
509 bool dynamic_smps;
510 u32 tx_backoff;
0c0e2c71 511 u32 min_backoff;
3444682a 512 struct iwl_tt_params params;
dafe6c43 513 bool throttle;
9ee718aa
EL
514};
515
5fc0f76c
ES
516#define IWL_MVM_NUM_LAST_FRAMES_UCODE_RATES 8
517
518struct iwl_mvm_frame_stats {
519 u32 legacy_frames;
520 u32 ht_frames;
521 u32 vht_frames;
522 u32 bw_20_frames;
523 u32 bw_40_frames;
524 u32 bw_80_frames;
525 u32 bw_160_frames;
526 u32 sgi_frames;
527 u32 ngi_frames;
528 u32 siso_frames;
529 u32 mimo2_frames;
530 u32 agg_frames;
531 u32 ampdu_count;
532 u32 success_frames;
533 u32 fail_frames;
534 u32 last_rates[IWL_MVM_NUM_LAST_FRAMES_UCODE_RATES];
535 int last_frame_idx;
536};
537
d15a747f
EP
538enum {
539 D0I3_DEFER_WAKEUP,
540 D0I3_PENDING_WAKEUP,
541};
542
7280d1f0
MG
543#define IWL_MVM_DEBUG_SET_TEMPERATURE_DISABLE 0xff
544#define IWL_MVM_DEBUG_SET_TEMPERATURE_MIN -100
545#define IWL_MVM_DEBUG_SET_TEMPERATURE_MAX 200
546
1d3c3f63
AN
547enum iwl_mvm_tdls_cs_state {
548 IWL_MVM_TDLS_SW_IDLE = 0,
549 IWL_MVM_TDLS_SW_REQ_SENT,
5cb12701 550 IWL_MVM_TDLS_SW_RESP_RCVD,
1d3c3f63
AN
551 IWL_MVM_TDLS_SW_REQ_RCVD,
552 IWL_MVM_TDLS_SW_ACTIVE,
553};
554
04fd2c28
LK
555struct iwl_mvm_shared_mem_cfg {
556 u32 shared_mem_addr;
557 u32 shared_mem_size;
558 u32 sample_buff_addr;
559 u32 sample_buff_size;
560 u32 txfifo_addr;
561 u32 txfifo_size[TX_FIFO_MAX_NUM];
562 u32 rxfifo_size[RX_FIFO_MAX_NUM];
563 u32 page_buff_addr;
564 u32 page_buff_size;
565};
566
8ca151b5
JB
567struct iwl_mvm {
568 /* for logger access */
569 struct device *dev;
570
571 struct iwl_trans *trans;
572 const struct iwl_fw *fw;
573 const struct iwl_cfg *cfg;
574 struct iwl_phy_db *phy_db;
575 struct ieee80211_hw *hw;
576
577 /* for protecting access to iwl_mvm */
578 struct mutex mutex;
579 struct list_head async_handlers_list;
580 spinlock_t async_handlers_lock;
581 struct work_struct async_handlers_wk;
582
583 struct work_struct roc_done_wk;
584
585 unsigned long status;
586
7df15b1e
HG
587 /*
588 * for beacon filtering -
589 * currently only one interface can be supported
590 */
591 struct iwl_mvm_vif *bf_allowed_vif;
592
8ca151b5
JB
593 enum iwl_ucode_type cur_ucode;
594 bool ucode_loaded;
31b8b343 595 bool calibrating;
8ca151b5
JB
596 u32 error_event_table;
597 u32 log_event_table;
01a9ca51
EH
598 u32 umac_error_event_table;
599 bool support_umac_log;
91479b64 600 struct iwl_sf_region sf_space;
8ca151b5
JB
601
602 u32 ampdu_ref;
603
604 struct iwl_notif_wait_data notif_wait;
605
3848ab66
MG
606 struct mvm_statistics_rx rx_stats;
607
91a8bcde
JB
608 struct {
609 u64 rx_time;
610 u64 tx_time;
611 u64 on_time_rf;
612 u64 on_time_scan;
613 } radio_stats, accu_radio_stats;
614
4ecafae9
LK
615 struct {
616 /* Map to HW queue */
617 u32 hw_queue_to_mac80211;
618 u8 hw_queue_refcount;
619 bool setup_reserved;
620 u16 tid_bitmap; /* Bitmap of the TIDs mapped to this queue */
621 } queue_info[IWL_MAX_HW_QUEUES];
622 spinlock_t queue_info_lock; /* For syncing queue mgmt operations */
df197c00 623 atomic_t mac80211_queue_stop_count[IEEE80211_MAX_QUEUES];
8ca151b5 624
e02a9d60 625 const char *nvm_file_name;
8ca151b5 626 struct iwl_nvm_data *nvm_data;
b9545b48 627 /* NVM sections */
ae2b21b0 628 struct iwl_nvm_section nvm_sections[NVM_MAX_NUM_SECTIONS];
8ca151b5 629
a6c4fb44
MG
630 /* Paging section */
631 struct iwl_fw_paging fw_paging_db[NUM_OF_FW_PAGING_BLOCKS];
632 u16 num_of_paging_blk;
633 u16 num_of_pages_in_last_blk;
634
8ca151b5
JB
635 /* EEPROM MAC addresses */
636 struct mac_address addresses[IWL_MVM_MAX_ADDRESSES];
637
638 /* data related to data path */
639 struct iwl_rx_phy_info last_phy_info;
640 struct ieee80211_sta __rcu *fw_id_to_mac_id[IWL_MVM_STATION_COUNT];
641 struct work_struct sta_drained_wk;
642 unsigned long sta_drained[BITS_TO_LONGS(IWL_MVM_STATION_COUNT)];
e3d4bc8c 643 atomic_t pending_frames[IWL_MVM_STATION_COUNT];
a0f6bf2a 644 u32 tfd_drained[IWL_MVM_STATION_COUNT];
113a0447 645 u8 rx_ba_sessions;
8ca151b5
JB
646
647 /* configured by mac80211 */
648 u32 rts_threshold;
649
650 /* Scan status, cmd (pre-allocated) and auxiliary station */
9af91f46 651 unsigned int scan_status;
fb98be5e 652 void *scan_cmd;
e59647ea 653 struct iwl_mcast_filter_cmd *mcast_filter_cmd;
355346ba 654 enum iwl_mvm_scan_type scan_type;
8ca151b5 655
507e4cda
LC
656 /* max number of simultaneous scans the FW supports */
657 unsigned int max_scans;
658
d2496221 659 /* UMAC scan tracking */
6185af2a 660 u32 scan_uid_status[IWL_MVM_MAX_UMAC_SCANS];
d2496221 661
91b05d10
OG
662 /* rx chain antennas set through debugfs for the scan command */
663 u8 scan_rx_ant;
664
c87163b9
EP
665#ifdef CONFIG_IWLWIFI_BCAST_FILTERING
666 /* broadcast filters to configure for each associated station */
667 const struct iwl_fw_bcast_filter *bcast_filters;
de06a59e
EP
668#ifdef CONFIG_IWLWIFI_DEBUGFS
669 struct {
621a5f7a 670 bool override;
de06a59e
EP
671 struct iwl_bcast_filter_cmd cmd;
672 } dbgfs_bcast_filtering;
673#endif
c87163b9
EP
674#endif
675
8ca151b5
JB
676 /* Internal station */
677 struct iwl_mvm_int_sta aux_sta;
678
e820c2da
HD
679 bool last_ebs_successful;
680
8ca151b5
JB
681 u8 scan_last_antenna_idx; /* to toggle TX between antennas */
682 u8 mgmt_last_antenna_idx;
683
1f3b0ff8
LE
684 /* last smart fifo state that was successfully sent to firmware */
685 enum iwl_sf_state sf_state;
686
8ca151b5
JB
687#ifdef CONFIG_IWLWIFI_DEBUGFS
688 struct dentry *debugfs_dir;
689 u32 dbgfs_sram_offset, dbgfs_sram_len;
f3c221f6 690 u32 dbgfs_prph_reg_addr;
64b928c4
AB
691 bool disable_power_off;
692 bool disable_power_off_d3;
086f7368 693
621a5f7a 694 bool scan_iter_notif_enabled;
e5d74646 695
086f7368
EG
696 struct debugfs_blob_wrapper nvm_hw_blob;
697 struct debugfs_blob_wrapper nvm_sw_blob;
698 struct debugfs_blob_wrapper nvm_calib_blob;
699 struct debugfs_blob_wrapper nvm_prod_blob;
91fac940 700 struct debugfs_blob_wrapper nvm_phy_sku_blob;
5fc0f76c
ES
701
702 struct iwl_mvm_frame_stats drv_rx_stats;
703 spinlock_t drv_stats_lock;
ddf89ab1 704 u16 dbgfs_rx_phyinfo;
8ca151b5
JB
705#endif
706
fe0f2de3 707 struct iwl_mvm_phy_ctxt phy_ctxts[NUM_PHY_CTX];
8ca151b5
JB
708
709 struct list_head time_event_list;
710 spinlock_t time_event_lock;
711
712 /*
713 * A bitmap indicating the index of the key in use. The firmware
714 * can hold 16 keys at most. Reflect this fact.
715 */
716 unsigned long fw_key_table[BITS_TO_LONGS(STA_KEY_MAX_NUM)];
2dc2a15e 717 u8 fw_key_deleted[STA_KEY_MAX_NUM];
5ee2b215 718
576eeee9
EP
719 /* references taken by the driver and spinlock protecting them */
720 spinlock_t refs_lock;
721 u8 refs[IWL_MVM_REF_COUNT];
7498cf4c 722
8ca151b5
JB
723 u8 vif_count;
724
291aa7c4
EH
725 /* -1 for always, 0 for never, >0 for that many times */
726 s8 restart_fw;
d2709ad7
EG
727 u8 fw_dbg_conf;
728 struct delayed_work fw_dump_wk;
b6eaa45a 729 struct iwl_mvm_dump_desc *fw_dump_desc;
36fb9017 730 struct iwl_fw_dbg_trigger_tlv *fw_dump_trig;
291aa7c4 731
c43e9330 732#ifdef CONFIG_IWLWIFI_LEDS
8ca151b5 733 struct led_classdev led;
c43e9330 734#endif
8ca151b5
JB
735
736 struct ieee80211_vif *p2p_device_vif;
f444eb10
JB
737
738#ifdef CONFIG_PM_SLEEP
964dc9e2 739 struct wiphy_wowlan_support wowlan;
f444eb10 740 int gtk_ivlen, gtk_icvlen, ptk_ivlen, ptk_icvlen;
3c2f3b20
LC
741
742 /* sched scan settings for net detect */
cc4c1ab5 743 struct ieee80211_scan_ies nd_ies;
d9718da8
LC
744 struct cfg80211_match_set *nd_match_sets;
745 int n_nd_match_sets;
8ed4e659
LC
746 struct ieee80211_channel **nd_channels;
747 int n_nd_channels;
2021a89d 748 bool net_detect;
afc66bb7 749#ifdef CONFIG_IWLWIFI_DEBUGFS
621a5f7a 750 bool d3_wake_sysassert;
debff618 751 bool d3_test_active;
afc66bb7
JB
752 bool store_d3_resume_sram;
753 void *d3_resume_sram;
debff618 754 u32 d3_test_pme_ptr;
78c9df66 755 struct ieee80211_vif *keep_vif;
484b3d13 756 u32 last_netdetect_scans; /* no. of scans in the last net-detect wake */
afc66bb7 757#endif
f444eb10 758#endif
f421f9c3 759
37577fe2
EP
760 /* d0i3 */
761 u8 d0i3_ap_sta_id;
b2492501 762 bool d0i3_offloading;
37577fe2 763 struct work_struct d0i3_exit_work;
b2492501 764 struct sk_buff_head d0i3_tx;
d15a747f
EP
765 /* protect d0i3_suspend_flags */
766 struct mutex d0i3_suspend_mutex;
767 unsigned long d0i3_suspend_flags;
b2492501
AN
768 /* sync d0i3_tx queue and IWL_MVM_STATUS_IN_D0I3 status flag */
769 spinlock_t d0i3_tx_lock;
770 wait_queue_head_t d0i3_exit_waitq;
37577fe2 771
f421f9c3 772 /* BT-Coex */
1459f269
EG
773 u8 bt_ack_kill_msk[NUM_PHY_CTX];
774 u8 bt_cts_kill_msk[NUM_PHY_CTX];
0ea8d043
EG
775
776 struct iwl_bt_coex_profile_notif_old last_bt_notif_old;
777 struct iwl_bt_coex_ci_cmd_old last_bt_ci_cmd_old;
430a3bba
EG
778 struct iwl_bt_coex_profile_notif last_bt_notif;
779 struct iwl_bt_coex_ci_cmd last_bt_ci_cmd;
0ea8d043 780
b9fae2d5
EG
781 u32 last_ant_isol;
782 u8 last_corun_lut;
cdb00563 783 u8 bt_tx_prio;
a39979a8 784 enum iwl_bt_force_ant_mode bt_force_ant_mode;
9ee718aa 785
b112889c
AM
786 /* Aux ROC */
787 struct list_head aux_roc_te_list;
788
9ee718aa
EL
789 /* Thermal Throttling and CTkill */
790 struct iwl_mvm_tt_mgmt thermal_throttle;
791 s32 temperature; /* Celsius */
7280d1f0
MG
792 /*
793 * Debug option to set the NIC temperature. This option makes the
794 * driver think this is the actual NIC temperature, and ignore the
795 * real temperature that is received from the fw
796 */
797 bool temperature_test; /* Debug test temperature is enabled */
e811ada7 798
b2b7875b
JB
799 struct iwl_time_quota_cmd last_quota_cmd;
800
507cadf2
DS
801#ifdef CONFIG_NL80211_TESTMODE
802 u32 noa_duration;
803 struct ieee80211_vif *noa_vif;
804#endif
19e737c9
EL
805
806 /* Tx queues */
807 u8 aux_queue;
808 u8 first_agg_queue;
809 u8 last_agg_queue;
1c2abf72 810
92d85562 811 /* Indicate if device power save is allowed */
bdd54839 812 u8 ps_disabled; /* u8 instead of bool to ease debugfs_create_* usage */
bd3398e2 813
664322fa 814 struct ieee80211_vif __rcu *csa_vif;
003e5236
AO
815 struct ieee80211_vif __rcu *csa_tx_blocked_vif;
816 u8 csa_tx_block_bcn_timeout;
1c87bbad
DS
817
818 /* system time of last beacon (for AP/GO interface) */
819 u32 ap_last_beacon_gp2;
9ecd051e 820
88931cc9 821 bool lar_regdom_set;
8ba2d7a1 822 enum iwl_mcc_source mcc_src;
88931cc9 823
1d3c3f63
AN
824 /* TDLS channel switch data */
825 struct {
826 struct delayed_work dwork;
827 enum iwl_mvm_tdls_cs_state state;
828
829 /*
830 * Current cs sta - might be different from periodic cs peer
831 * station. Value is meaningless when the cs-state is idle.
832 */
833 u8 cur_sta_id;
834
835 /* TDLS periodic channel-switch peer */
836 struct {
837 u8 sta_id;
838 u8 op_class;
839 bool initiator; /* are we the link initiator */
840 struct cfg80211_chan_def chandef;
841 struct sk_buff *skb; /* ch sw template */
842 u32 ch_sw_tm_ie;
b9dccdb3
AN
843
844 /* timestamp of last ch-sw request sent (GP2 time) */
845 u32 sent_timestamp;
1d3c3f63
AN
846 } peer;
847 } tdls_cs;
04fd2c28
LK
848
849 struct iwl_mvm_shared_mem_cfg shared_mem_cfg;
5f4c02e2
JB
850
851 u32 ciphers[6];
ce792918 852 struct iwl_mvm_tof_data tof_data;
8ca151b5
JB
853};
854
855/* Extract MVM priv from op_mode and _hw */
856#define IWL_OP_MODE_GET_MVM(_iwl_op_mode) \
857 ((struct iwl_mvm *)(_iwl_op_mode)->op_mode_specific)
858
859#define IWL_MAC80211_GET_MVM(_hw) \
860 IWL_OP_MODE_GET_MVM((struct iwl_op_mode *)((_hw)->priv))
861
9ee718aa
EL
862enum iwl_mvm_status {
863 IWL_MVM_STATUS_HW_RFKILL,
864 IWL_MVM_STATUS_HW_CTKILL,
865 IWL_MVM_STATUS_ROC_RUNNING,
866 IWL_MVM_STATUS_IN_HW_RESTART,
b2492501 867 IWL_MVM_STATUS_IN_D0I3,
b112889c 868 IWL_MVM_STATUS_ROC_AUX_RUNNING,
58629d9d 869 IWL_MVM_STATUS_D3_RECONFIG,
d2709ad7 870 IWL_MVM_STATUS_DUMPING_FW_LOG,
9ee718aa
EL
871};
872
873static inline bool iwl_mvm_is_radio_killed(struct iwl_mvm *mvm)
874{
875 return test_bit(IWL_MVM_STATUS_HW_RFKILL, &mvm->status) ||
876 test_bit(IWL_MVM_STATUS_HW_CTKILL, &mvm->status);
877}
878
1a3fe0b2
AN
879static inline bool iwl_mvm_is_radio_hw_killed(struct iwl_mvm *mvm)
880{
881 return test_bit(IWL_MVM_STATUS_HW_RFKILL, &mvm->status);
882}
883
dc88b4ba
LC
884/* Must be called with rcu_read_lock() held and it can only be
885 * released when mvmsta is not needed anymore.
886 */
887static inline struct iwl_mvm_sta *
888iwl_mvm_sta_from_staid_rcu(struct iwl_mvm *mvm, u8 sta_id)
889{
890 struct ieee80211_sta *sta;
891
892 if (sta_id >= ARRAY_SIZE(mvm->fw_id_to_mac_id))
893 return NULL;
894
895 sta = rcu_dereference(mvm->fw_id_to_mac_id[sta_id]);
896
897 /* This can happen if the station has been removed right now */
898 if (IS_ERR_OR_NULL(sta))
899 return NULL;
900
901 return iwl_mvm_sta_from_mac80211(sta);
902}
903
f327b04c
EG
904static inline struct iwl_mvm_sta *
905iwl_mvm_sta_from_staid_protected(struct iwl_mvm *mvm, u8 sta_id)
906{
907 struct ieee80211_sta *sta;
908
909 if (sta_id >= ARRAY_SIZE(mvm->fw_id_to_mac_id))
910 return NULL;
911
912 sta = rcu_dereference_protected(mvm->fw_id_to_mac_id[sta_id],
913 lockdep_is_held(&mvm->mutex));
914
915 /* This can happen if the station has been removed right now */
916 if (IS_ERR_OR_NULL(sta))
917 return NULL;
918
919 return iwl_mvm_sta_from_mac80211(sta);
920}
921
7bb426ea
EP
922static inline bool iwl_mvm_is_d0i3_supported(struct iwl_mvm *mvm)
923{
6f730662 924 return !iwlwifi_mod_params.d0i3_disable &&
5053e299
LC
925 fw_has_capa(&mvm->fw->ucode_capa,
926 IWL_UCODE_TLV_CAPA_D0I3_SUPPORT);
7bb426ea
EP
927}
928
4ecafae9
LK
929static inline bool iwl_mvm_is_dqa_supported(struct iwl_mvm *mvm)
930{
931 return fw_has_capa(&mvm->fw->ucode_capa,
932 IWL_UCODE_TLV_CAPA_DQA_SUPPORT);
933}
934
dcaf9f5e
AN
935static inline bool iwl_mvm_is_lar_supported(struct iwl_mvm *mvm)
936{
d0d15197 937 bool nvm_lar = mvm->nvm_data->lar_enabled;
859d914c
JB
938 bool tlv_lar = fw_has_capa(&mvm->fw->ucode_capa,
939 IWL_UCODE_TLV_CAPA_LAR_SUPPORT);
5711cac4
AN
940
941 if (iwlwifi_mod_params.lar_disable)
942 return false;
943
d0d15197
MG
944 /*
945 * Enable LAR only if it is supported by the FW (TLV) &&
946 * enabled in the NVM
947 */
948 if (mvm->cfg->device_family == IWL_DEVICE_FAMILY_8000)
949 return nvm_lar && tlv_lar;
950 else
951 return tlv_lar;
dcaf9f5e
AN
952}
953
8ba2d7a1
EH
954static inline bool iwl_mvm_is_wifi_mcc_supported(struct iwl_mvm *mvm)
955{
859d914c
JB
956 return fw_has_api(&mvm->fw->ucode_capa,
957 IWL_UCODE_TLV_API_WIFI_MCC_UPDATE) ||
958 fw_has_capa(&mvm->fw->ucode_capa,
959 IWL_UCODE_TLV_CAPA_LAR_MULTI_MCC);
8ba2d7a1
EH
960}
961
0522588d
EG
962static inline bool iwl_mvm_bt_is_plcr_supported(struct iwl_mvm *mvm)
963{
859d914c
JB
964 return fw_has_capa(&mvm->fw->ucode_capa,
965 IWL_UCODE_TLV_CAPA_BT_COEX_PLCR) &&
0522588d
EG
966 IWL_MVM_BT_COEX_CORUNNING;
967}
968
70e90992
EG
969static inline bool iwl_mvm_bt_is_rrc_supported(struct iwl_mvm *mvm)
970{
859d914c
JB
971 return fw_has_capa(&mvm->fw->ucode_capa,
972 IWL_UCODE_TLV_CAPA_BT_COEX_RRC) &&
70e90992
EG
973 IWL_MVM_BT_COEX_RRC;
974}
975
93190fb0
AA
976static inline bool iwl_mvm_is_csum_supported(struct iwl_mvm *mvm)
977{
978 return fw_has_capa(&mvm->fw->ucode_capa,
979 IWL_UCODE_TLV_CAPA_CSUM_SUPPORT);
980}
981
e7c2e1fd
AA
982static inline bool iwl_mvm_is_mplut_supported(struct iwl_mvm *mvm)
983{
984 return fw_has_capa(&mvm->fw->ucode_capa,
985 IWL_UCODE_TLV_CAPA_BT_MPLUT_SUPPORT) &&
986 IWL_MVM_BT_COEX_MPLUT;
987}
988
0316d30e
JB
989static inline bool iwl_mvm_has_new_rx_api(struct iwl_mvm *mvm)
990{
991 /* firmware flag isn't defined yet */
992 return false;
993}
994
8ca151b5
JB
995extern const u8 iwl_mvm_ac_to_tx_fifo[];
996
997struct iwl_rate_info {
998 u8 plcp; /* uCode API: IWL_RATE_6M_PLCP, etc. */
999 u8 plcp_siso; /* uCode API: IWL_RATE_SISO_6M_PLCP, etc. */
1000 u8 plcp_mimo2; /* uCode API: IWL_RATE_MIMO2_6M_PLCP, etc. */
1001 u8 plcp_mimo3; /* uCode API: IWL_RATE_MIMO3_6M_PLCP, etc. */
1002 u8 ieee; /* MAC header: IWL_RATE_6M_IEEE, etc. */
1003};
1004
a0a09243
LC
1005void __iwl_mvm_mac_stop(struct iwl_mvm *mvm);
1006int __iwl_mvm_mac_start(struct iwl_mvm *mvm);
1007
8ca151b5
JB
1008/******************
1009 * MVM Methods
1010 ******************/
1011/* uCode */
1012int iwl_run_init_mvm_ucode(struct iwl_mvm *mvm, bool read_nvm);
1013
1014/* Utils */
1015int iwl_mvm_legacy_rate_to_mac80211_idx(u32 rate_n_flags,
1016 enum ieee80211_band band);
d310e405
ES
1017void iwl_mvm_hwrate_to_tx_rate(u32 rate_n_flags,
1018 enum ieee80211_band band,
1019 struct ieee80211_tx_rate *r);
8ca151b5
JB
1020u8 iwl_mvm_mac80211_idx_to_hwrate(int rate_idx);
1021void iwl_mvm_dump_nic_error_log(struct iwl_mvm *mvm);
1022u8 first_antenna(u8 mask);
1023u8 iwl_mvm_next_antenna(struct iwl_mvm *mvm, u8 valid, u8 last_idx);
1024
1025/* Tx / Host Commands */
1026int __must_check iwl_mvm_send_cmd(struct iwl_mvm *mvm,
1027 struct iwl_host_cmd *cmd);
ab02165c 1028int __must_check iwl_mvm_send_cmd_pdu(struct iwl_mvm *mvm, u32 id,
8ca151b5
JB
1029 u32 flags, u16 len, const void *data);
1030int __must_check iwl_mvm_send_cmd_status(struct iwl_mvm *mvm,
1031 struct iwl_host_cmd *cmd,
1032 u32 *status);
ab02165c 1033int __must_check iwl_mvm_send_cmd_pdu_status(struct iwl_mvm *mvm, u32 id,
8ca151b5
JB
1034 u16 len, const void *data,
1035 u32 *status);
1036int iwl_mvm_tx_skb(struct iwl_mvm *mvm, struct sk_buff *skb,
1037 struct ieee80211_sta *sta);
1038int iwl_mvm_tx_skb_non_sta(struct iwl_mvm *mvm, struct sk_buff *skb);
6ce73e65
AN
1039void iwl_mvm_set_tx_cmd(struct iwl_mvm *mvm, struct sk_buff *skb,
1040 struct iwl_tx_cmd *tx_cmd,
1041 struct ieee80211_tx_info *info, u8 sta_id);
6ce73e65
AN
1042void iwl_mvm_set_tx_cmd_rate(struct iwl_mvm *mvm, struct iwl_tx_cmd *tx_cmd,
1043 struct ieee80211_tx_info *info,
1044 struct ieee80211_sta *sta, __le16 fc);
8ca151b5
JB
1045#ifdef CONFIG_IWLWIFI_DEBUG
1046const char *iwl_mvm_get_tx_fail_reason(u32 status);
1047#else
1048static inline const char *iwl_mvm_get_tx_fail_reason(u32 status) { return ""; }
1049#endif
5888a40c 1050int iwl_mvm_flush_tx_path(struct iwl_mvm *mvm, u32 tfd_msk, u32 flags);
8ca151b5
JB
1051void iwl_mvm_async_handlers_purge(struct iwl_mvm *mvm);
1052
ca8c0f4b
JB
1053static inline void iwl_mvm_set_tx_cmd_ccmp(struct ieee80211_tx_info *info,
1054 struct iwl_tx_cmd *tx_cmd)
1055{
1056 struct ieee80211_key_conf *keyconf = info->control.hw_key;
1057
1058 tx_cmd->sec_ctl = TX_CMD_SEC_CCM;
1059 memcpy(tx_cmd->key, keyconf->key, keyconf->keylen);
1060 if (info->flags & IEEE80211_TX_CTL_AMPDU)
1061 tx_cmd->tx_flags |= cpu_to_le32(TX_CMD_FLG_CCMP_AGG);
1062}
1063
33ea27f6
AN
1064static inline void iwl_mvm_wait_for_async_handlers(struct iwl_mvm *mvm)
1065{
1066 flush_work(&mvm->async_handlers_wk);
1067}
1068
8ca151b5 1069/* Statistics */
91a8bcde
JB
1070void iwl_mvm_handle_rx_statistics(struct iwl_mvm *mvm,
1071 struct iwl_rx_packet *pkt);
0416841d
JB
1072void iwl_mvm_rx_statistics(struct iwl_mvm *mvm,
1073 struct iwl_rx_cmd_buffer *rxb);
33cef925 1074int iwl_mvm_request_statistics(struct iwl_mvm *mvm, bool clear);
91a8bcde 1075void iwl_mvm_accu_radio_stats(struct iwl_mvm *mvm);
8ca151b5
JB
1076
1077/* NVM */
14b485f0 1078int iwl_nvm_init(struct iwl_mvm *mvm, bool read_nvm_from_nic);
81a67e32 1079int iwl_mvm_load_nvm_to_nic(struct iwl_mvm *mvm);
8ca151b5 1080
a0544272
MH
1081static inline u8 iwl_mvm_get_valid_tx_ant(struct iwl_mvm *mvm)
1082{
1083 return mvm->nvm_data && mvm->nvm_data->valid_tx_ant ?
1084 mvm->fw->valid_tx_ant & mvm->nvm_data->valid_tx_ant :
1085 mvm->fw->valid_tx_ant;
1086}
1087
1088static inline u8 iwl_mvm_get_valid_rx_ant(struct iwl_mvm *mvm)
1089{
1090 return mvm->nvm_data && mvm->nvm_data->valid_rx_ant ?
1091 mvm->fw->valid_rx_ant & mvm->nvm_data->valid_rx_ant :
1092 mvm->fw->valid_rx_ant;
1093}
1094
1095static inline u32 iwl_mvm_get_phy_config(struct iwl_mvm *mvm)
1096{
1097 u32 phy_config = ~(FW_PHY_CFG_TX_CHAIN |
1098 FW_PHY_CFG_RX_CHAIN);
1099 u32 valid_rx_ant = iwl_mvm_get_valid_rx_ant(mvm);
1100 u32 valid_tx_ant = iwl_mvm_get_valid_tx_ant(mvm);
1101
1102 phy_config |= valid_tx_ant << FW_PHY_CFG_TX_CHAIN_POS |
1103 valid_rx_ant << FW_PHY_CFG_RX_CHAIN_POS;
1104
1105 return mvm->fw->phy_config & phy_config;
1106}
1107
8ca151b5
JB
1108int iwl_mvm_up(struct iwl_mvm *mvm);
1109int iwl_mvm_load_d3_fw(struct iwl_mvm *mvm);
1110
1111int iwl_mvm_mac_setup_register(struct iwl_mvm *mvm);
de06a59e
EP
1112bool iwl_mvm_bcast_filter_build_cmd(struct iwl_mvm *mvm,
1113 struct iwl_bcast_filter_cmd *cmd);
8ca151b5
JB
1114
1115/*
1116 * FW notifications / CMD responses handlers
1117 * Convention: iwl_mvm_rx_<NAME OF THE CMD>
1118 */
0416841d 1119void iwl_mvm_rx_rx_phy_cmd(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb);
1be5d8cc
JB
1120void iwl_mvm_rx_rx_mpdu(struct iwl_mvm *mvm, struct napi_struct *napi,
1121 struct iwl_rx_cmd_buffer *rxb);
0416841d
JB
1122void iwl_mvm_rx_tx_cmd(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb);
1123void iwl_mvm_rx_ba_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb);
1124void iwl_mvm_rx_ant_coupling_notif(struct iwl_mvm *mvm,
1125 struct iwl_rx_cmd_buffer *rxb);
1126void iwl_mvm_rx_fw_error(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb);
1127void iwl_mvm_rx_card_state_notif(struct iwl_mvm *mvm,
1128 struct iwl_rx_cmd_buffer *rxb);
1129void iwl_mvm_rx_mfuart_notif(struct iwl_mvm *mvm,
1130 struct iwl_rx_cmd_buffer *rxb);
1131void iwl_mvm_rx_shared_mem_cfg_notif(struct iwl_mvm *mvm,
1132 struct iwl_rx_cmd_buffer *rxb);
8ca151b5
JB
1133
1134/* MVM PHY */
1135int iwl_mvm_phy_ctxt_add(struct iwl_mvm *mvm, struct iwl_mvm_phy_ctxt *ctxt,
1136 struct cfg80211_chan_def *chandef,
1137 u8 chains_static, u8 chains_dynamic);
1138int iwl_mvm_phy_ctxt_changed(struct iwl_mvm *mvm, struct iwl_mvm_phy_ctxt *ctxt,
1139 struct cfg80211_chan_def *chandef,
1140 u8 chains_static, u8 chains_dynamic);
fe0f2de3
IP
1141void iwl_mvm_phy_ctxt_ref(struct iwl_mvm *mvm,
1142 struct iwl_mvm_phy_ctxt *ctxt);
1143void iwl_mvm_phy_ctxt_unref(struct iwl_mvm *mvm,
1144 struct iwl_mvm_phy_ctxt *ctxt);
cf7b491d 1145int iwl_mvm_phy_ctx_count(struct iwl_mvm *mvm);
6ce73e65
AN
1146u8 iwl_mvm_get_channel_width(struct cfg80211_chan_def *chandef);
1147u8 iwl_mvm_get_ctrl_pos(struct cfg80211_chan_def *chandef);
8ca151b5
JB
1148
1149/* MAC (virtual interface) programming */
1150int iwl_mvm_mac_ctxt_init(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
1151void iwl_mvm_mac_ctxt_release(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
1152int iwl_mvm_mac_ctxt_add(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
bca49d9a 1153int iwl_mvm_mac_ctxt_changed(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
3dfd3a97 1154 bool force_assoc_off, const u8 *bssid_override);
8ca151b5 1155int iwl_mvm_mac_ctxt_remove(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
d92b732e 1156u32 iwl_mvm_mac_get_queues_mask(struct ieee80211_vif *vif);
8ca151b5
JB
1157int iwl_mvm_mac_ctxt_beacon_changed(struct iwl_mvm *mvm,
1158 struct ieee80211_vif *vif);
0416841d
JB
1159void iwl_mvm_rx_beacon_notif(struct iwl_mvm *mvm,
1160 struct iwl_rx_cmd_buffer *rxb);
1161void iwl_mvm_rx_missed_beacons_notif(struct iwl_mvm *mvm,
1162 struct iwl_rx_cmd_buffer *rxb);
6e97b0d2
IP
1163void iwl_mvm_mac_ctxt_recalc_tsf_id(struct iwl_mvm *mvm,
1164 struct ieee80211_vif *vif);
a74346d7
AN
1165unsigned long iwl_mvm_get_used_hw_queues(struct iwl_mvm *mvm,
1166 struct ieee80211_vif *exclude_vif);
8ca151b5
JB
1167/* Bindings */
1168int iwl_mvm_binding_add_vif(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
1169int iwl_mvm_binding_remove_vif(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
1170
1171/* Quota management */
7754ae79 1172int iwl_mvm_update_quotas(struct iwl_mvm *mvm, bool force_upload,
0166230c 1173 struct ieee80211_vif *disabled_vif);
8ca151b5
JB
1174
1175/* Scanning */
6749dd80
LC
1176int iwl_mvm_reg_scan_start(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
1177 struct cfg80211_scan_request *req,
1178 struct ieee80211_scan_ies *ies);
d2496221 1179int iwl_mvm_scan_size(struct iwl_mvm *mvm);
c7d42480 1180int iwl_mvm_scan_stop(struct iwl_mvm *mvm, int type, bool notify);
999d2568 1181int iwl_mvm_max_scan_ie_len(struct iwl_mvm *mvm);
4ffb3650 1182void iwl_mvm_report_scan_aborted(struct iwl_mvm *mvm);
8ca151b5 1183
35a000b7 1184/* Scheduled scan */
0416841d
JB
1185void iwl_mvm_rx_lmac_scan_complete_notif(struct iwl_mvm *mvm,
1186 struct iwl_rx_cmd_buffer *rxb);
1187void iwl_mvm_rx_lmac_scan_iter_complete_notif(struct iwl_mvm *mvm,
1188 struct iwl_rx_cmd_buffer *rxb);
65ff556b
LC
1189int iwl_mvm_sched_scan_start(struct iwl_mvm *mvm,
1190 struct ieee80211_vif *vif,
1191 struct cfg80211_sched_scan_request *req,
19945dfb
LC
1192 struct ieee80211_scan_ies *ies,
1193 int type);
0416841d
JB
1194void iwl_mvm_rx_scan_match_found(struct iwl_mvm *mvm,
1195 struct iwl_rx_cmd_buffer *rxb);
fb98be5e 1196
d2496221
DS
1197/* UMAC scan */
1198int iwl_mvm_config_scan(struct iwl_mvm *mvm);
0416841d
JB
1199void iwl_mvm_rx_umac_scan_complete_notif(struct iwl_mvm *mvm,
1200 struct iwl_rx_cmd_buffer *rxb);
1201void iwl_mvm_rx_umac_scan_iter_complete_notif(struct iwl_mvm *mvm,
1202 struct iwl_rx_cmd_buffer *rxb);
d2496221 1203
8ca151b5
JB
1204/* MVM debugfs */
1205#ifdef CONFIG_IWLWIFI_DEBUGFS
1206int iwl_mvm_dbgfs_register(struct iwl_mvm *mvm, struct dentry *dbgfs_dir);
63494374
JB
1207void iwl_mvm_vif_dbgfs_register(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
1208void iwl_mvm_vif_dbgfs_clean(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
8ca151b5
JB
1209#else
1210static inline int iwl_mvm_dbgfs_register(struct iwl_mvm *mvm,
1211 struct dentry *dbgfs_dir)
1212{
1213 return 0;
1214}
63494374
JB
1215static inline void
1216iwl_mvm_vif_dbgfs_register(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
1217{
1218}
1219static inline void
1220iwl_mvm_vif_dbgfs_clean(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
1221{
1222}
8ca151b5
JB
1223#endif /* CONFIG_IWLWIFI_DEBUGFS */
1224
1225/* rate scaling */
9e680946 1226int iwl_mvm_send_lq_cmd(struct iwl_mvm *mvm, struct iwl_lq_cmd *lq, bool init);
2f15a829 1227void iwl_mvm_update_frame_stats(struct iwl_mvm *mvm, u32 rate, bool agg);
5fc0f76c 1228int rs_pretty_print_rate(char *buf, const u32 rate);
361dbec8
ES
1229void rs_update_last_rssi(struct iwl_mvm *mvm,
1230 struct iwl_lq_sta *lq_sta,
1231 struct ieee80211_rx_status *rx_status);
8ca151b5 1232
c1cb92fc 1233/* power management */
c1cb92fc 1234int iwl_mvm_power_update_device(struct iwl_mvm *mvm);
999609f1 1235int iwl_mvm_power_update_mac(struct iwl_mvm *mvm);
ef9203d2 1236int iwl_mvm_power_update_ps(struct iwl_mvm *mvm);
c1cb92fc
EG
1237int iwl_mvm_power_mac_dbgfs_read(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
1238 char *buf, int bufsz);
1c2abf72 1239
175a70b7 1240void iwl_mvm_power_vif_assoc(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
0416841d
JB
1241void iwl_mvm_power_uapsd_misbehaving_ap_notif(struct iwl_mvm *mvm,
1242 struct iwl_rx_cmd_buffer *rxb);
175a70b7 1243
c43e9330 1244#ifdef CONFIG_IWLWIFI_LEDS
8ca151b5
JB
1245int iwl_mvm_leds_init(struct iwl_mvm *mvm);
1246void iwl_mvm_leds_exit(struct iwl_mvm *mvm);
c43e9330
JB
1247#else
1248static inline int iwl_mvm_leds_init(struct iwl_mvm *mvm)
1249{
1250 return 0;
1251}
1252static inline void iwl_mvm_leds_exit(struct iwl_mvm *mvm)
1253{
1254}
1255#endif
8ca151b5
JB
1256
1257/* D3 (WoWLAN, NetDetect) */
1258int iwl_mvm_suspend(struct ieee80211_hw *hw, struct cfg80211_wowlan *wowlan);
1259int iwl_mvm_resume(struct ieee80211_hw *hw);
ac8ef0ce
EP
1260int iwl_mvm_wowlan_config_key_params(struct iwl_mvm *mvm,
1261 struct ieee80211_vif *vif,
1262 bool configure_keys,
1263 u32 cmd_flags);
8ca151b5
JB
1264void iwl_mvm_set_wakeup(struct ieee80211_hw *hw, bool enabled);
1265void iwl_mvm_set_rekey_data(struct ieee80211_hw *hw,
1266 struct ieee80211_vif *vif,
1267 struct cfg80211_gtk_rekey_data *data);
1268void iwl_mvm_ipv6_addr_change(struct ieee80211_hw *hw,
1269 struct ieee80211_vif *vif,
1270 struct inet6_dev *idev);
1271void iwl_mvm_set_default_unicast_key(struct ieee80211_hw *hw,
1272 struct ieee80211_vif *vif, int idx);
debff618 1273extern const struct file_operations iwl_dbgfs_d3_test_ops;
6d9d32b8
JB
1274#ifdef CONFIG_PM_SLEEP
1275void iwl_mvm_set_last_nonqos_seq(struct iwl_mvm *mvm,
1276 struct ieee80211_vif *vif);
1277#else
1278static inline void
1279iwl_mvm_set_last_nonqos_seq(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
1280{
1281}
1282#endif
1a95c8df 1283void iwl_mvm_set_wowlan_qos_seq(struct iwl_mvm_sta *mvm_ap_sta,
c8b06a99 1284 struct iwl_wowlan_config_cmd *cmd);
8bd22e7b
EP
1285int iwl_mvm_send_proto_offload(struct iwl_mvm *mvm,
1286 struct ieee80211_vif *vif,
1287 bool disable_offloading,
1288 u32 cmd_flags);
8ca151b5 1289
7498cf4c
EP
1290/* D0i3 */
1291void iwl_mvm_ref(struct iwl_mvm *mvm, enum iwl_mvm_ref_type ref_type);
1292void iwl_mvm_unref(struct iwl_mvm *mvm, enum iwl_mvm_ref_type ref_type);
576eeee9 1293int iwl_mvm_ref_sync(struct iwl_mvm *mvm, enum iwl_mvm_ref_type ref_type);
f4cf8680 1294bool iwl_mvm_ref_taken(struct iwl_mvm *mvm);
b2492501 1295void iwl_mvm_d0i3_enable_tx(struct iwl_mvm *mvm, __le16 *qos_seq);
6735943f
EP
1296int iwl_mvm_enter_d0i3(struct iwl_op_mode *op_mode);
1297int iwl_mvm_exit_d0i3(struct iwl_op_mode *op_mode);
d15a747f 1298int _iwl_mvm_exit_d0i3(struct iwl_mvm *mvm);
7498cf4c 1299
931d4160 1300/* BT Coex */
931d4160 1301int iwl_send_bt_init_conf(struct iwl_mvm *mvm);
0416841d
JB
1302void iwl_mvm_rx_bt_coex_notif(struct iwl_mvm *mvm,
1303 struct iwl_rx_cmd_buffer *rxb);
2b76ef13 1304void iwl_mvm_bt_rssi_event(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
a8182929 1305 enum ieee80211_rssi_event_data);
8e484f0b 1306void iwl_mvm_bt_coex_vif_change(struct iwl_mvm *mvm);
5b7ff615
EG
1307u16 iwl_mvm_coex_agg_time_limit(struct iwl_mvm *mvm,
1308 struct ieee80211_sta *sta);
ffa6c707
EG
1309bool iwl_mvm_bt_coex_is_mimo_allowed(struct iwl_mvm *mvm,
1310 struct ieee80211_sta *sta);
219fb66b 1311bool iwl_mvm_bt_coex_is_ant_avail(struct iwl_mvm *mvm, u8 ant);
34c8b24f 1312bool iwl_mvm_bt_coex_is_shared_ant_avail(struct iwl_mvm *mvm);
2fd647f8
EP
1313bool iwl_mvm_bt_coex_is_tpc_allowed(struct iwl_mvm *mvm,
1314 enum ieee80211_band band);
ee7bea58 1315u8 iwl_mvm_bt_coex_tx_prio(struct iwl_mvm *mvm, struct ieee80211_hdr *hdr,
b797e3fb 1316 struct ieee80211_tx_info *info, u8 ac);
ffa6c707 1317
0ea8d043
EG
1318bool iwl_mvm_bt_coex_is_shared_ant_avail_old(struct iwl_mvm *mvm);
1319void iwl_mvm_bt_coex_vif_change_old(struct iwl_mvm *mvm);
1320int iwl_send_bt_init_conf_old(struct iwl_mvm *mvm);
0416841d
JB
1321void iwl_mvm_rx_bt_coex_notif_old(struct iwl_mvm *mvm,
1322 struct iwl_rx_cmd_buffer *rxb);
0ea8d043 1323void iwl_mvm_bt_rssi_event_old(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
a8182929 1324 enum ieee80211_rssi_event_data);
0ea8d043
EG
1325u16 iwl_mvm_coex_agg_time_limit_old(struct iwl_mvm *mvm,
1326 struct ieee80211_sta *sta);
1327bool iwl_mvm_bt_coex_is_mimo_allowed_old(struct iwl_mvm *mvm,
1328 struct ieee80211_sta *sta);
1329bool iwl_mvm_bt_coex_is_tpc_allowed_old(struct iwl_mvm *mvm,
1330 enum ieee80211_band band);
0416841d
JB
1331void iwl_mvm_rx_ant_coupling_notif_old(struct iwl_mvm *mvm,
1332 struct iwl_rx_cmd_buffer *rxb);
0ea8d043 1333
7df15b1e 1334/* beacon filtering */
b571a697
AB
1335#ifdef CONFIG_IWLWIFI_DEBUGFS
1336void
1337iwl_mvm_beacon_filter_debugfs_parameters(struct ieee80211_vif *vif,
1338 struct iwl_beacon_filter_cmd *cmd);
b571a697
AB
1339#else
1340static inline void
1341iwl_mvm_beacon_filter_debugfs_parameters(struct ieee80211_vif *vif,
1342 struct iwl_beacon_filter_cmd *cmd)
1343{}
b571a697 1344#endif
3dd37d05
EP
1345int iwl_mvm_update_d0i3_power_mode(struct iwl_mvm *mvm,
1346 struct ieee80211_vif *vif,
1347 bool enable, u32 flags);
7df15b1e 1348int iwl_mvm_enable_beacon_filter(struct iwl_mvm *mvm,
3dd37d05
EP
1349 struct ieee80211_vif *vif,
1350 u32 flags);
7df15b1e 1351int iwl_mvm_disable_beacon_filter(struct iwl_mvm *mvm,
3dd37d05
EP
1352 struct ieee80211_vif *vif,
1353 u32 flags);
9ee718aa
EL
1354/* SMPS */
1355void iwl_mvm_update_smps(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
1356 enum iwl_mvm_smps_type_request req_type,
1357 enum ieee80211_smps_mode smps_request);
5c904224 1358bool iwl_mvm_rx_diversity_allowed(struct iwl_mvm *mvm);
9ee718aa 1359
a21d7bcb
JB
1360/* Low latency */
1361int iwl_mvm_update_low_latency(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
1362 bool value);
50df8a30
AB
1363/* get SystemLowLatencyMode - only needed for beacon threshold? */
1364bool iwl_mvm_low_latency(struct iwl_mvm *mvm);
a21d7bcb
JB
1365/* get VMACLowLatencyMode */
1366static inline bool iwl_mvm_vif_low_latency(struct iwl_mvm_vif *mvmvif)
1367{
1368 /*
1369 * should this consider associated/active/... state?
1370 *
1371 * Normally low-latency should only be active on interfaces
1372 * that are active, but at least with debugfs it can also be
1373 * enabled on interfaces that aren't active. However, when
1374 * interface aren't active then they aren't added into the
1375 * binding, so this has no real impact. For now, just return
1376 * the current desired low-latency state.
1377 */
1378
1379 return mvmvif->low_latency;
1380}
1381
3edf8ff6 1382/* hw scheduler queue config */
4ecafae9
LK
1383void iwl_mvm_enable_txq(struct iwl_mvm *mvm, int queue, int mac80211_queue,
1384 u16 ssn, const struct iwl_trans_txq_scd_cfg *cfg,
4cf677fd 1385 unsigned int wdg_timeout);
4ecafae9
LK
1386/*
1387 * Disable a TXQ.
1388 * Note that in non-DQA mode the %mac80211_queue and %tid params are ignored.
1389 */
1390void iwl_mvm_disable_txq(struct iwl_mvm *mvm, int queue, int mac80211_queue,
1391 u8 tid, u8 flags);
1392int iwl_mvm_find_free_queue(struct iwl_mvm *mvm, u8 minq, u8 maxq);
3edf8ff6 1393
eb3908d3
LC
1394/* Return a bitmask with all the hw supported queues, except for the
1395 * command queue, which can't be flushed.
1396 */
1397static inline u32 iwl_mvm_flushable_queues(struct iwl_mvm *mvm)
1398{
1399 return ((BIT(mvm->cfg->base_params->num_of_queues) - 1) &
1400 ~BIT(IWL_MVM_CMD_QUEUE));
1401}
1402
4cf677fd 1403static inline
4ecafae9 1404void iwl_mvm_enable_ac_txq(struct iwl_mvm *mvm, int queue, int mac80211_queue,
5c1156ef 1405 u8 fifo, u16 ssn, unsigned int wdg_timeout)
3edf8ff6
AA
1406{
1407 struct iwl_trans_txq_scd_cfg cfg = {
1408 .fifo = fifo,
1409 .tid = IWL_MAX_TID_COUNT,
1410 .aggregate = false,
1411 .frame_limit = IWL_FRAME_LIMIT,
1412 };
1413
5c1156ef 1414 iwl_mvm_enable_txq(mvm, queue, mac80211_queue, ssn, &cfg, wdg_timeout);
3edf8ff6
AA
1415}
1416
1417static inline void iwl_mvm_enable_agg_txq(struct iwl_mvm *mvm, int queue,
4ecafae9
LK
1418 int mac80211_queue, int fifo,
1419 int sta_id, int tid, int frame_limit,
1420 u16 ssn, unsigned int wdg_timeout)
3edf8ff6
AA
1421{
1422 struct iwl_trans_txq_scd_cfg cfg = {
1423 .fifo = fifo,
1424 .sta_id = sta_id,
1425 .tid = tid,
1426 .frame_limit = frame_limit,
1427 .aggregate = true,
1428 };
1429
4ecafae9 1430 iwl_mvm_enable_txq(mvm, queue, mac80211_queue, ssn, &cfg, wdg_timeout);
3edf8ff6
AA
1431}
1432
9ee718aa 1433/* Thermal management and CT-kill */
0c0e2c71 1434void iwl_mvm_tt_tx_backoff(struct iwl_mvm *mvm, u32 backoff);
fd1f7550 1435void iwl_mvm_tt_temp_changed(struct iwl_mvm *mvm, u32 temp);
0416841d
JB
1436void iwl_mvm_temp_notif(struct iwl_mvm *mvm,
1437 struct iwl_rx_cmd_buffer *rxb);
9ee718aa 1438void iwl_mvm_tt_handler(struct iwl_mvm *mvm);
0c0e2c71 1439void iwl_mvm_tt_initialize(struct iwl_mvm *mvm, u32 min_backoff);
9ee718aa
EL
1440void iwl_mvm_tt_exit(struct iwl_mvm *mvm);
1441void iwl_mvm_set_hw_ctkill_state(struct iwl_mvm *mvm, bool state);
c549e390 1442int iwl_mvm_get_temp(struct iwl_mvm *mvm);
9ee718aa 1443
dcaf9f5e
AN
1444/* Location Aware Regulatory */
1445struct iwl_mcc_update_resp *
8ba2d7a1
EH
1446iwl_mvm_update_mcc(struct iwl_mvm *mvm, const char *alpha2,
1447 enum iwl_mcc_source src_id);
90d4f7db 1448int iwl_mvm_init_mcc(struct iwl_mvm *mvm);
0416841d
JB
1449void iwl_mvm_rx_chub_update_mcc(struct iwl_mvm *mvm,
1450 struct iwl_rx_cmd_buffer *rxb);
88931cc9 1451struct ieee80211_regdomain *iwl_mvm_get_regdomain(struct wiphy *wiphy,
8ba2d7a1 1452 const char *alpha2,
47c8b154
JD
1453 enum iwl_mcc_source src_id,
1454 bool *changed);
1455struct ieee80211_regdomain *iwl_mvm_get_current_regdomain(struct iwl_mvm *mvm,
1456 bool *changed);
8ba2d7a1 1457int iwl_mvm_init_fw_regd(struct iwl_mvm *mvm);
47c8b154 1458void iwl_mvm_update_changed_regdom(struct iwl_mvm *mvm);
dcaf9f5e 1459
1f3b0ff8
LE
1460/* smart fifo */
1461int iwl_mvm_sf_update(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
1462 bool added_vif);
1463
fa3d07e4 1464/* TDLS */
307e4723
AN
1465
1466/*
1467 * We use TID 4 (VI) as a FW-used-only TID when TDLS connections are present.
1468 * This TID is marked as used vs the AP and all connected TDLS peers.
1469 */
1470#define IWL_MVM_TDLS_FW_TID 4
1471
fa3d07e4 1472int iwl_mvm_tdls_sta_count(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
d4317252
AN
1473void iwl_mvm_teardown_tdls_peers(struct iwl_mvm *mvm);
1474void iwl_mvm_recalc_tdls_state(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
1475 bool sta_added);
1476void iwl_mvm_mac_mgd_protect_tdls_discover(struct ieee80211_hw *hw,
1477 struct ieee80211_vif *vif);
1d3c3f63
AN
1478int iwl_mvm_tdls_channel_switch(struct ieee80211_hw *hw,
1479 struct ieee80211_vif *vif,
1480 struct ieee80211_sta *sta, u8 oper_class,
1481 struct cfg80211_chan_def *chandef,
1482 struct sk_buff *tmpl_skb, u32 ch_sw_tm_ie);
1483void iwl_mvm_tdls_recv_channel_switch(struct ieee80211_hw *hw,
1484 struct ieee80211_vif *vif,
1485 struct ieee80211_tdls_ch_sw_params *params);
1486void iwl_mvm_tdls_cancel_channel_switch(struct ieee80211_hw *hw,
1487 struct ieee80211_vif *vif,
1488 struct ieee80211_sta *sta);
0416841d 1489void iwl_mvm_rx_tdls_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb);
1d3c3f63 1490void iwl_mvm_tdls_ch_switch_work(struct work_struct *work);
fa3d07e4 1491
7f549e2c
LC
1492struct ieee80211_vif *iwl_mvm_get_bss_vif(struct iwl_mvm *mvm);
1493
b08c1d97 1494void iwl_mvm_nic_restart(struct iwl_mvm *mvm, bool fw_error);
5d42e7b2
EG
1495unsigned int iwl_mvm_get_wd_timeout(struct iwl_mvm *mvm,
1496 struct ieee80211_vif *vif,
1497 bool tdls, bool cmd_q);
31755207
EG
1498void iwl_mvm_connection_loss(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
1499 const char *errmsg);
8c23f95c 1500
8ca151b5 1501#endif /* __IWL_MVM_H__ */