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iwlwifi: mvm: Use CS tx block bit for AP/GO
[mirror_ubuntu-artful-kernel.git] / drivers / net / wireless / iwlwifi / mvm / mvm.h
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8ca151b5
JB		 1/******************************************************************************
2 *
3 * This file is provided under a dual BSD/GPLv2 license. When using or
4 * redistributing this file, you may do so under either license.
5 *
6 * GPL LICENSE SUMMARY
7 *
51368bf7 8 * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
8ca151b5
JB		 9 *
10 * This program is free software; you can redistribute it and/or modify
11 * it under the terms of version 2 of the GNU General Public License as
12 * published by the Free Software Foundation.
13 *
14 * This program is distributed in the hope that it will be useful, but
15 * WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
17 * General Public License for more details.
18 *
19 * You should have received a copy of the GNU General Public License
20 * along with this program; if not, write to the Free Software
21 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110,
22 * USA
23 *
24 * The full GNU General Public License is included in this distribution
410dc5aa 25 * in the file called COPYING.
8ca151b5
JB		 26 *
27 * Contact Information:
28 * Intel Linux Wireless <ilw@linux.intel.com>
29 * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
30 *
31 * BSD LICENSE
32 *
51368bf7 33 * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
8ca151b5
JB		 34 * All rights reserved.
35 *
36 * Redistribution and use in source and binary forms, with or without
37 * modification, are permitted provided that the following conditions
38 * are met:
39 *
40 * * Redistributions of source code must retain the above copyright
41 * notice, this list of conditions and the following disclaimer.
42 * * Redistributions in binary form must reproduce the above copyright
43 * notice, this list of conditions and the following disclaimer in
44 * the documentation and/or other materials provided with the
45 * distribution.
46 * * Neither the name Intel Corporation nor the names of its
47 * contributors may be used to endorse or promote products derived
48 * from this software without specific prior written permission.
49 *
50 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
51 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
52 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
53 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
54 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
55 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
56 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
57 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
58 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
59 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
60 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
61 *
62 *****************************************************************************/
63
64#ifndef __IWL_MVM_H__
65#define __IWL_MVM_H__
66
67#include <linux/list.h>
68#include <linux/spinlock.h>
69#include <linux/leds.h>
70#include <linux/in6.h>
71
72#include "iwl-op-mode.h"
73#include "iwl-trans.h"
74#include "iwl-notif-wait.h"
75#include "iwl-eeprom-parse.h"
8ca151b5
JB		 76#include "sta.h"
77#include "fw-api.h"
99545924 78#include "constants.h"
8ca151b5
JB		 79
80#define IWL_INVALID_MAC80211_QUEUE 0xff
831e85f3 81#define IWL_MVM_MAX_ADDRESSES 5
8101a7f0
EG		 82/* RSSI offset for WkP */
83#define IWL_RSSI_OFFSET 50
12d423e8 84#define IWL_MVM_MISSED_BEACONS_THRESHOLD 8
8ca151b5 85
7f0a7c67
AO		 86/*
87 * The CSA NoA is scheduled IWL_MVM_CHANNEL_SWITCH_TIME TUs before "beacon 0"
88 * TBTT. This value should be big enough to ensure that we switch in time.
89 */
90#define IWL_MVM_CHANNEL_SWITCH_TIME 40
91
92/*
93 * This value (in TUs) is used to fine tune the CSA NoA end time which should
94 * be just before "beacon 0" TBTT.
95 */
96#define IWL_MVM_CHANNEL_SWITCH_MARGIN 4
97
003e5236
AO		 98/*
99 * Number of beacons to transmit on a new channel until we unblock tx to
100 * the stations, even if we didn't identify them on a new channel
101 */
102#define IWL_MVM_CS_UNBLOCK_TX_TIMEOUT 3
103
8ca151b5
JB		 104enum iwl_mvm_tx_fifo {
105 IWL_MVM_TX_FIFO_BK = 0,
106 IWL_MVM_TX_FIFO_BE,
107 IWL_MVM_TX_FIFO_VI,
108 IWL_MVM_TX_FIFO_VO,
86a91ec7 109 IWL_MVM_TX_FIFO_MCAST = 5,
8ca151b5
JB		 110};
111
e5209263 112extern const struct ieee80211_ops iwl_mvm_hw_ops;
e811ada7 113
8ca151b5
JB		 114/**
115 * struct iwl_mvm_mod_params - module parameters for iwlmvm
116 * @init_dbg: if true, then the NIC won't be stopped if the INIT fw asserted.
117 * We will register to mac80211 to have testmode working. The NIC must not
118 * be up'ed after the INIT fw asserted. This is useful to be able to use
119 * proprietary tools over testmode to debug the INIT fw.
120 * @power_scheme: CAM(Continuous Active Mode)-1, BPS(Balanced Power
121 * Save)-2(default), LP(Low Power)-3
122 */
123struct iwl_mvm_mod_params {
124 bool init_dbg;
125 int power_scheme;
126};
127extern struct iwl_mvm_mod_params iwlmvm_mod_params;
128
129struct iwl_mvm_phy_ctxt {
130 u16 id;
131 u16 color;
fe0f2de3 132 u32 ref;
8ca151b5
JB		 133
134 /*
135 * TODO: This should probably be removed. Currently here only for rate
136 * scaling algorithm
137 */
138 struct ieee80211_channel *channel;
139};
140
141struct iwl_mvm_time_event_data {
142 struct ieee80211_vif *vif;
143 struct list_head list;
144 unsigned long end_jiffies;
145 u32 duration;
146 bool running;
147 u32 uid;
148
149 /*
150 * The access to the 'id' field must be done when the
151 * mvm->time_event_lock is held, as it value is used to indicate
152 * if the te is in the time event list or not (when id == TE_MAX)
153 */
154 u32 id;
155};
156
157 /* Power management */
158
159/**
160 * enum iwl_power_scheme
161 * @IWL_POWER_LEVEL_CAM - Continuously Active Mode
162 * @IWL_POWER_LEVEL_BPS - Balanced Power Save (default)
163 * @IWL_POWER_LEVEL_LP - Low Power
164 */
165enum iwl_power_scheme {
166 IWL_POWER_SCHEME_CAM = 1,
167 IWL_POWER_SCHEME_BPS,
168 IWL_POWER_SCHEME_LP
169};
170
e7eb65ca 171#define IWL_CONN_MAX_LISTEN_INTERVAL 10
e3c588ec
AB		 172#define IWL_UAPSD_AC_INFO (IEEE80211_WMM_IE_STA_QOSINFO_AC_VO |\
173 IEEE80211_WMM_IE_STA_QOSINFO_AC_VI |\
174 IEEE80211_WMM_IE_STA_QOSINFO_AC_BK |\
175 IEEE80211_WMM_IE_STA_QOSINFO_AC_BE)
176#define IWL_UAPSD_MAX_SP IEEE80211_WMM_IE_STA_QOSINFO_SP_2
8ca151b5 177
b571a697
AB		 178#ifdef CONFIG_IWLWIFI_DEBUGFS
179enum iwl_dbgfs_pm_mask {
180 MVM_DEBUGFS_PM_KEEP_ALIVE = BIT(0),
181 MVM_DEBUGFS_PM_SKIP_OVER_DTIM = BIT(1),
182 MVM_DEBUGFS_PM_SKIP_DTIM_PERIODS = BIT(2),
183 MVM_DEBUGFS_PM_RX_DATA_TIMEOUT = BIT(3),
184 MVM_DEBUGFS_PM_TX_DATA_TIMEOUT = BIT(4),
bd4ace2a
AB		 185 MVM_DEBUGFS_PM_LPRX_ENA = BIT(6),
186 MVM_DEBUGFS_PM_LPRX_RSSI_THRESHOLD = BIT(7),
89716344 187 MVM_DEBUGFS_PM_SNOOZE_ENABLE = BIT(8),
175a70b7 188 MVM_DEBUGFS_PM_UAPSD_MISBEHAVING = BIT(9),
b571a697
AB		 189};
190
191struct iwl_dbgfs_pm {
e811ada7 192 u16 keep_alive_seconds;
b571a697
AB		 193 u32 rx_data_timeout;
194 u32 tx_data_timeout;
195 bool skip_over_dtim;
196 u8 skip_dtim_periods;
bd4ace2a
AB		 197 bool lprx_ena;
198 u32 lprx_rssi_threshold;
89716344 199 bool snooze_ena;
175a70b7 200 bool uapsd_misbehaving;
b571a697
AB		 201 int mask;
202};
203
204/* beacon filtering */
205
206enum iwl_dbgfs_bf_mask {
207 MVM_DEBUGFS_BF_ENERGY_DELTA = BIT(0),
208 MVM_DEBUGFS_BF_ROAMING_ENERGY_DELTA = BIT(1),
209 MVM_DEBUGFS_BF_ROAMING_STATE = BIT(2),
5dca7c24
HG		 210 MVM_DEBUGFS_BF_TEMP_THRESHOLD = BIT(3),
211 MVM_DEBUGFS_BF_TEMP_FAST_FILTER = BIT(4),
212 MVM_DEBUGFS_BF_TEMP_SLOW_FILTER = BIT(5),
213 MVM_DEBUGFS_BF_ENABLE_BEACON_FILTER = BIT(6),
214 MVM_DEBUGFS_BF_DEBUG_FLAG = BIT(7),
215 MVM_DEBUGFS_BF_ESCAPE_TIMER = BIT(8),
216 MVM_DEBUGFS_BA_ESCAPE_TIMER = BIT(9),
217 MVM_DEBUGFS_BA_ENABLE_BEACON_ABORT = BIT(10),
b571a697
AB		 218};
219
220struct iwl_dbgfs_bf {
5dca7c24
HG		 221 u32 bf_energy_delta;
222 u32 bf_roaming_energy_delta;
223 u32 bf_roaming_state;
224 u32 bf_temp_threshold;
225 u32 bf_temp_fast_filter;
226 u32 bf_temp_slow_filter;
227 u32 bf_enable_beacon_filter;
228 u32 bf_debug_flag;
b571a697
AB		 229 u32 bf_escape_timer;
230 u32 ba_escape_timer;
5dca7c24 231 u32 ba_enable_beacon_abort;
b571a697
AB		 232 int mask;
233};
234#endif
235
9ee718aa
EL		 236enum iwl_mvm_smps_type_request {
237 IWL_MVM_SMPS_REQ_BT_COEX,
238 IWL_MVM_SMPS_REQ_TT,
239 NUM_IWL_MVM_SMPS_REQ,
240};
241
7498cf4c
EP		 242enum iwl_mvm_ref_type {
243 IWL_MVM_REF_UCODE_DOWN,
519e2026 244 IWL_MVM_REF_SCAN,
9f45c36d 245 IWL_MVM_REF_ROC,
29a90a49
EP		 246 IWL_MVM_REF_P2P_CLIENT,
247 IWL_MVM_REF_AP_IBSS,
0eb83653 248 IWL_MVM_REF_USER,
b2492501
AN		 249 IWL_MVM_REF_TX,
250 IWL_MVM_REF_TX_AGG,
d40fc489 251 IWL_MVM_REF_ADD_IF,
d15a747f 252 IWL_MVM_REF_EXIT_WORK,
7498cf4c
EP		 253
254 IWL_MVM_REF_COUNT,
255};
256
a39979a8
EG		 257enum iwl_bt_force_ant_mode {
258 BT_FORCE_ANT_DIS = 0,
259 BT_FORCE_ANT_AUTO,
260 BT_FORCE_ANT_BT,
261 BT_FORCE_ANT_WIFI,
262
263 BT_FORCE_ANT_MAX,
264};
265
a20fd398
AO		 266/**
267* struct iwl_mvm_vif_bf_data - beacon filtering related data
268* @bf_enabled: indicates if beacon filtering is enabled
269* @ba_enabled: indicated if beacon abort is enabled
270* @last_beacon_signal: last beacon rssi signal in dbm
271* @ave_beacon_signal: average beacon signal
272* @last_cqm_event: rssi of the last cqm event
911222b5
AO		 273* @bt_coex_min_thold: minimum threshold for BT coex
274* @bt_coex_max_thold: maximum threshold for BT coex
275* @last_bt_coex_event: rssi of the last BT coex event
a20fd398
AO		 276*/
277struct iwl_mvm_vif_bf_data {
278 bool bf_enabled;
279 bool ba_enabled;
280 s8 ave_beacon_signal;
281 s8 last_cqm_event;
911222b5
AO		 282 s8 bt_coex_min_thold;
283 s8 bt_coex_max_thold;
284 s8 last_bt_coex_event;
a20fd398
AO		 285};
286
8ca151b5
JB		 287/**
288 * struct iwl_mvm_vif - data per Virtual Interface, it is a MAC context
289 * @id: between 0 and 3
290 * @color: to solve races upon MAC addition and removal
291 * @ap_sta_id: the sta_id of the AP - valid only if VIF type is STA
292 * @uploaded: indicates the MAC context has been added to the device
5023d966
JB		 293 * @ap_ibss_active: indicates that AP/IBSS is configured and that the interface
294 * should get quota etc.
19889025 295 * @pm_enabled - Indicate if MAC power management is allowed
1e1391ca 296 * @monitor_active: indicates that monitor context is configured, and that the
a21d7bcb
JB		 297 * interface should get quota etc.
298 * @low_latency: indicates that this interface is in low-latency mode
299 * (VMACLowLatencyMode)
8ca151b5
JB		 300 * @queue_params: QoS params for this MAC
301 * @bcast_sta: station used for broadcast packets. Used by the following
302 * vifs: P2P_DEVICE, GO and AP.
303 * @beacon_skb: the skb used to hold the AP/GO beacon template
8b206d19
JB		 304 * @smps_requests: the SMPS requests of differents parts of the driver,
305 * combined on update to yield the overall request to mac80211.
8ca151b5
JB		 306 */
307struct iwl_mvm_vif {
308 u16 id;
309 u16 color;
310 u8 ap_sta_id;
311
312 bool uploaded;
5023d966 313 bool ap_ibss_active;
19889025 314 bool pm_enabled;
1e1391ca 315 bool monitor_active;
a21d7bcb 316 bool low_latency;
a20fd398 317 struct iwl_mvm_vif_bf_data bf_data;
8ca151b5 318
506a81e6
JB		 319 u32 ap_beacon_time;
320
8ca151b5
JB		 321 enum iwl_tsf_id tsf_id;
322
323 /*
324 * QoS data from mac80211, need to store this here
325 * as mac80211 has a separate callback but we need
326 * to have the data for the MAC context
327 */
328 struct ieee80211_tx_queue_params queue_params[IEEE80211_NUM_ACS];
329 struct iwl_mvm_time_event_data time_event_data;
330
331 struct iwl_mvm_int_sta bcast_sta;
332
333 /*
334 * Assigned while mac80211 has the interface in a channel context,
335 * or, for P2P Device, while it exists.
336 */
337 struct iwl_mvm_phy_ctxt *phy_ctxt;
338
339#ifdef CONFIG_PM_SLEEP
340 /* WoWLAN GTK rekey data */
341 struct {
342 u8 kck[NL80211_KCK_LEN], kek[NL80211_KEK_LEN];
343 __le64 replay_ctr;
344 bool valid;
345 } rekey_data;
346
347 int tx_key_idx;
348
6d9d32b8
JB		 349 bool seqno_valid;
350 u16 seqno;
1a95c8df 351#endif
6d9d32b8 352
8ca151b5
JB		 353#if IS_ENABLED(CONFIG_IPV6)
354 /* IPv6 addresses for WoWLAN */
5369d6c1 355 struct in6_addr target_ipv6_addrs[IWL_PROTO_OFFLOAD_NUM_IPV6_ADDRS_MAX];
8ca151b5
JB		 356 int num_target_ipv6_addrs;
357#endif
8ca151b5
JB		 358
359#ifdef CONFIG_IWLWIFI_DEBUGFS
7f09d704 360 struct iwl_mvm *mvm;
8ca151b5 361 struct dentry *dbgfs_dir;
63494374 362 struct dentry *dbgfs_slink;
b571a697
AB		 363 struct iwl_dbgfs_pm dbgfs_pm;
364 struct iwl_dbgfs_bf dbgfs_bf;
474b50c3 365 struct iwl_mac_power_cmd mac_pwr_cmd;
8ca151b5 366#endif
9ee718aa
EL		 367
368 enum ieee80211_smps_mode smps_requests[NUM_IWL_MVM_SMPS_REQ];
175a70b7
AB		 369
370 /* FW identified misbehaving AP */
371 u8 uapsd_misbehaving_bssid[ETH_ALEN];
8ca151b5
JB		 372};
373
374static inline struct iwl_mvm_vif *
375iwl_mvm_vif_from_mac80211(struct ieee80211_vif *vif)
376{
377 return (void *)vif->drv_priv;
378}
379
b797e3fb
EG		 380extern const u8 tid_to_mac80211_ac[];
381
8ca151b5
JB		 382enum iwl_scan_status {
383 IWL_MVM_SCAN_NONE,
384 IWL_MVM_SCAN_OS,
35a000b7 385 IWL_MVM_SCAN_SCHED,
8ca151b5
JB		 386};
387
388/**
389 * struct iwl_nvm_section - describes an NVM section in memory.
390 *
391 * This struct holds an NVM section read from the NIC using NVM_ACCESS_CMD,
392 * and saved for later use by the driver. Not all NVM sections are saved
393 * this way, only the needed ones.
394 */
395struct iwl_nvm_section {
396 u16 length;
397 const u8 *data;
398};
399
9ee718aa
EL		 400/*
401 * Tx-backoff threshold
402 * @temperature: The threshold in Celsius
403 * @backoff: The tx-backoff in uSec
404 */
405struct iwl_tt_tx_backoff {
406 s32 temperature;
407 u32 backoff;
408};
409
410#define TT_TX_BACKOFF_SIZE 6
411
412/**
413 * struct iwl_tt_params - thermal throttling parameters
414 * @ct_kill_entry: CT Kill entry threshold
415 * @ct_kill_exit: CT Kill exit threshold
416 * @ct_kill_duration: The time intervals (in uSec) in which the driver needs
417 * to checks whether to exit CT Kill.
418 * @dynamic_smps_entry: Dynamic SMPS entry threshold
419 * @dynamic_smps_exit: Dynamic SMPS exit threshold
420 * @tx_protection_entry: TX protection entry threshold
421 * @tx_protection_exit: TX protection exit threshold
422 * @tx_backoff: Array of thresholds for tx-backoff , in ascending order.
423 * @support_ct_kill: Support CT Kill?
424 * @support_dynamic_smps: Support dynamic SMPS?
425 * @support_tx_protection: Support tx protection?
426 * @support_tx_backoff: Support tx-backoff?
427 */
428struct iwl_tt_params {
429 s32 ct_kill_entry;
430 s32 ct_kill_exit;
431 u32 ct_kill_duration;
432 s32 dynamic_smps_entry;
433 s32 dynamic_smps_exit;
434 s32 tx_protection_entry;
435 s32 tx_protection_exit;
436 struct iwl_tt_tx_backoff tx_backoff[TT_TX_BACKOFF_SIZE];
437 bool support_ct_kill;
438 bool support_dynamic_smps;
439 bool support_tx_protection;
440 bool support_tx_backoff;
441};
442
443/**
444 * struct iwl_mvm_tt_mgnt - Thermal Throttling Management structure
445 * @ct_kill_exit: worker to exit thermal kill
446 * @dynamic_smps: Is thermal throttling enabled dynamic_smps?
447 * @tx_backoff: The current thremal throttling tx backoff in uSec.
0c0e2c71 448 * @min_backoff: The minimal tx backoff due to power restrictions
9ee718aa 449 * @params: Parameters to configure the thermal throttling algorithm.
dafe6c43 450 * @throttle: Is thermal throttling is active?
9ee718aa
EL		 451 */
452struct iwl_mvm_tt_mgmt {
453 struct delayed_work ct_kill_exit;
454 bool dynamic_smps;
455 u32 tx_backoff;
0c0e2c71 456 u32 min_backoff;
9ee718aa 457 const struct iwl_tt_params *params;
dafe6c43 458 bool throttle;
9ee718aa
EL		 459};
460
5fc0f76c
ES		 461#define IWL_MVM_NUM_LAST_FRAMES_UCODE_RATES 8
462
463struct iwl_mvm_frame_stats {
464 u32 legacy_frames;
465 u32 ht_frames;
466 u32 vht_frames;
467 u32 bw_20_frames;
468 u32 bw_40_frames;
469 u32 bw_80_frames;
470 u32 bw_160_frames;
471 u32 sgi_frames;
472 u32 ngi_frames;
473 u32 siso_frames;
474 u32 mimo2_frames;
475 u32 agg_frames;
476 u32 ampdu_count;
477 u32 success_frames;
478 u32 fail_frames;
479 u32 last_rates[IWL_MVM_NUM_LAST_FRAMES_UCODE_RATES];
480 int last_frame_idx;
481};
482
d15a747f
EP		 483enum {
484 D0I3_DEFER_WAKEUP,
485 D0I3_PENDING_WAKEUP,
486};
487
8ca151b5
JB		 488struct iwl_mvm {
489 /* for logger access */
490 struct device *dev;
491
492 struct iwl_trans *trans;
493 const struct iwl_fw *fw;
494 const struct iwl_cfg *cfg;
495 struct iwl_phy_db *phy_db;
496 struct ieee80211_hw *hw;
497
498 /* for protecting access to iwl_mvm */
499 struct mutex mutex;
500 struct list_head async_handlers_list;
501 spinlock_t async_handlers_lock;
502 struct work_struct async_handlers_wk;
503
504 struct work_struct roc_done_wk;
505
506 unsigned long status;
507
7df15b1e
HG		 508 /*
509 * for beacon filtering -
510 * currently only one interface can be supported
511 */
512 struct iwl_mvm_vif *bf_allowed_vif;
513
8ca151b5
JB		 514 enum iwl_ucode_type cur_ucode;
515 bool ucode_loaded;
ff116373 516 bool init_ucode_complete;
8ca151b5
JB		 517 u32 error_event_table;
518 u32 log_event_table;
01a9ca51
EH		 519 u32 umac_error_event_table;
520 bool support_umac_log;
91479b64 521 struct iwl_sf_region sf_space;
8ca151b5
JB		 522
523 u32 ampdu_ref;
524
525 struct iwl_notif_wait_data notif_wait;
526
3848ab66
MG		 527 struct mvm_statistics_rx rx_stats;
528
8ca151b5
JB		 529 unsigned long transport_queue_stop;
530 u8 queue_to_mac80211[IWL_MAX_HW_QUEUES];
531 atomic_t queue_stop_count[IWL_MAX_HW_QUEUES];
532
e02a9d60 533 const char *nvm_file_name;
8ca151b5 534 struct iwl_nvm_data *nvm_data;
b9545b48 535 /* NVM sections */
ae2b21b0 536 struct iwl_nvm_section nvm_sections[NVM_MAX_NUM_SECTIONS];
8ca151b5
JB		 537
538 /* EEPROM MAC addresses */
539 struct mac_address addresses[IWL_MVM_MAX_ADDRESSES];
540
541 /* data related to data path */
542 struct iwl_rx_phy_info last_phy_info;
543 struct ieee80211_sta __rcu *fw_id_to_mac_id[IWL_MVM_STATION_COUNT];
544 struct work_struct sta_drained_wk;
545 unsigned long sta_drained[BITS_TO_LONGS(IWL_MVM_STATION_COUNT)];
e3d4bc8c 546 atomic_t pending_frames[IWL_MVM_STATION_COUNT];
113a0447 547 u8 rx_ba_sessions;
8ca151b5
JB		 548
549 /* configured by mac80211 */
550 u32 rts_threshold;
551
552 /* Scan status, cmd (pre-allocated) and auxiliary station */
553 enum iwl_scan_status scan_status;
fb98be5e 554 void *scan_cmd;
e59647ea 555 struct iwl_mcast_filter_cmd *mcast_filter_cmd;
8ca151b5 556
91b05d10
OG		 557 /* rx chain antennas set through debugfs for the scan command */
558 u8 scan_rx_ant;
559
c87163b9
EP		 560#ifdef CONFIG_IWLWIFI_BCAST_FILTERING
561 /* broadcast filters to configure for each associated station */
562 const struct iwl_fw_bcast_filter *bcast_filters;
de06a59e
EP		 563#ifdef CONFIG_IWLWIFI_DEBUGFS
564 struct {
565 u32 override; /* u32 for debugfs_create_bool */
566 struct iwl_bcast_filter_cmd cmd;
567 } dbgfs_bcast_filtering;
568#endif
c87163b9
EP		 569#endif
570
8ca151b5
JB		 571 /* Internal station */
572 struct iwl_mvm_int_sta aux_sta;
573
e820c2da
HD		 574 bool last_ebs_successful;
575
8ca151b5
JB		 576 u8 scan_last_antenna_idx; /* to toggle TX between antennas */
577 u8 mgmt_last_antenna_idx;
578
1f3b0ff8
LE		 579 /* last smart fifo state that was successfully sent to firmware */
580 enum iwl_sf_state sf_state;
581
8ca151b5
JB		 582#ifdef CONFIG_IWLWIFI_DEBUGFS
583 struct dentry *debugfs_dir;
584 u32 dbgfs_sram_offset, dbgfs_sram_len;
f3c221f6 585 u32 dbgfs_prph_reg_addr;
64b928c4
AB		 586 bool disable_power_off;
587 bool disable_power_off_d3;
086f7368
EG		 588
589 struct debugfs_blob_wrapper nvm_hw_blob;
590 struct debugfs_blob_wrapper nvm_sw_blob;
591 struct debugfs_blob_wrapper nvm_calib_blob;
592 struct debugfs_blob_wrapper nvm_prod_blob;
5fc0f76c
ES		 593
594 struct iwl_mvm_frame_stats drv_rx_stats;
595 spinlock_t drv_stats_lock;
8ca151b5
JB		 596#endif
597
fe0f2de3 598 struct iwl_mvm_phy_ctxt phy_ctxts[NUM_PHY_CTX];
8ca151b5
JB		 599
600 struct list_head time_event_list;
601 spinlock_t time_event_lock;
602
603 /*
604 * A bitmap indicating the index of the key in use. The firmware
605 * can hold 16 keys at most. Reflect this fact.
606 */
607 unsigned long fw_key_table[BITS_TO_LONGS(STA_KEY_MAX_NUM)];
5ee2b215 608
7498cf4c
EP		 609 /* A bitmap of reference types taken by the driver. */
610 unsigned long ref_bitmap[BITS_TO_LONGS(IWL_MVM_REF_COUNT)];
611
8ca151b5
JB		 612 u8 vif_count;
613
291aa7c4
EH		 614 /* -1 for always, 0 for never, >0 for that many times */
615 s8 restart_fw;
1bd3cbc1 616 void *fw_error_dump;
291aa7c4 617
c43e9330 618#ifdef CONFIG_IWLWIFI_LEDS
8ca151b5 619 struct led_classdev led;
c43e9330 620#endif
8ca151b5
JB		 621
622 struct ieee80211_vif *p2p_device_vif;
f444eb10
JB		 623
624#ifdef CONFIG_PM_SLEEP
964dc9e2 625 struct wiphy_wowlan_support wowlan;
f444eb10 626 int gtk_ivlen, gtk_icvlen, ptk_ivlen, ptk_icvlen;
afc66bb7 627#ifdef CONFIG_IWLWIFI_DEBUGFS
b0114714 628 u32 d3_wake_sysassert; /* must be u32 for debugfs_create_bool */
debff618 629 bool d3_test_active;
afc66bb7
JB		 630 bool store_d3_resume_sram;
631 void *d3_resume_sram;
debff618 632 u32 d3_test_pme_ptr;
78c9df66 633 struct ieee80211_vif *keep_vif;
afc66bb7 634#endif
f444eb10 635#endif
f421f9c3 636
37577fe2
EP		 637 /* d0i3 */
638 u8 d0i3_ap_sta_id;
b2492501 639 bool d0i3_offloading;
37577fe2 640 struct work_struct d0i3_exit_work;
b2492501 641 struct sk_buff_head d0i3_tx;
d15a747f
EP		 642 /* protect d0i3_suspend_flags */
643 struct mutex d0i3_suspend_mutex;
644 unsigned long d0i3_suspend_flags;
b2492501
AN		 645 /* sync d0i3_tx queue and IWL_MVM_STATUS_IN_D0I3 status flag */
646 spinlock_t d0i3_tx_lock;
647 wait_queue_head_t d0i3_exit_waitq;
37577fe2 648
f421f9c3
EG		 649 /* BT-Coex */
650 u8 bt_kill_msk;
0ea8d043
EG		 651
652 struct iwl_bt_coex_profile_notif_old last_bt_notif_old;
653 struct iwl_bt_coex_ci_cmd_old last_bt_ci_cmd_old;
430a3bba
EG		 654 struct iwl_bt_coex_profile_notif last_bt_notif;
655 struct iwl_bt_coex_ci_cmd last_bt_ci_cmd;
0ea8d043 656
b9fae2d5
EG		 657 u32 last_ant_isol;
658 u8 last_corun_lut;
cdb00563 659 u8 bt_tx_prio;
a39979a8 660 enum iwl_bt_force_ant_mode bt_force_ant_mode;
9ee718aa
EL		 661
662 /* Thermal Throttling and CTkill */
663 struct iwl_mvm_tt_mgmt thermal_throttle;
664 s32 temperature; /* Celsius */
e811ada7 665
507cadf2
DS		 666#ifdef CONFIG_NL80211_TESTMODE
667 u32 noa_duration;
668 struct ieee80211_vif *noa_vif;
669#endif
19e737c9
EL		 670
671 /* Tx queues */
672 u8 aux_queue;
673 u8 first_agg_queue;
674 u8 last_agg_queue;
1c2abf72 675
92d85562 676 /* Indicate if device power save is allowed */
e5e7aa8e 677 bool ps_disabled;
bd3398e2 678
664322fa 679 struct ieee80211_vif __rcu *csa_vif;
003e5236
AO		 680 struct ieee80211_vif __rcu *csa_tx_blocked_vif;
681 u8 csa_tx_block_bcn_timeout;
1c87bbad
DS		 682
683 /* system time of last beacon (for AP/GO interface) */
684 u32 ap_last_beacon_gp2;
8ca151b5
JB		 685};
686
687/* Extract MVM priv from op_mode and _hw */
688#define IWL_OP_MODE_GET_MVM(_iwl_op_mode) \
689 ((struct iwl_mvm *)(_iwl_op_mode)->op_mode_specific)
690
691#define IWL_MAC80211_GET_MVM(_hw) \
692 IWL_OP_MODE_GET_MVM((struct iwl_op_mode *)((_hw)->priv))
693
9ee718aa
EL		 694enum iwl_mvm_status {
695 IWL_MVM_STATUS_HW_RFKILL,
696 IWL_MVM_STATUS_HW_CTKILL,
697 IWL_MVM_STATUS_ROC_RUNNING,
698 IWL_MVM_STATUS_IN_HW_RESTART,
b2492501 699 IWL_MVM_STATUS_IN_D0I3,
9ee718aa
EL		 700};
701
702static inline bool iwl_mvm_is_radio_killed(struct iwl_mvm *mvm)
703{
704 return test_bit(IWL_MVM_STATUS_HW_RFKILL, &mvm->status) ||
705 test_bit(IWL_MVM_STATUS_HW_CTKILL, &mvm->status);
706}
707
f327b04c
EG		 708static inline struct iwl_mvm_sta *
709iwl_mvm_sta_from_staid_protected(struct iwl_mvm *mvm, u8 sta_id)
710{
711 struct ieee80211_sta *sta;
712
713 if (sta_id >= ARRAY_SIZE(mvm->fw_id_to_mac_id))
714 return NULL;
715
716 sta = rcu_dereference_protected(mvm->fw_id_to_mac_id[sta_id],
717 lockdep_is_held(&mvm->mutex));
718
719 /* This can happen if the station has been removed right now */
720 if (IS_ERR_OR_NULL(sta))
721 return NULL;
722
723 return iwl_mvm_sta_from_mac80211(sta);
724}
725
7bb426ea
EP		 726static inline bool iwl_mvm_is_d0i3_supported(struct iwl_mvm *mvm)
727{
728 return mvm->trans->cfg->d0i3 &&
729 (mvm->fw->ucode_capa.capa[0] & IWL_UCODE_TLV_CAPA_D0I3_SUPPORT);
730}
731
8ca151b5
JB		 732extern const u8 iwl_mvm_ac_to_tx_fifo[];
733
734struct iwl_rate_info {
735 u8 plcp; /* uCode API: IWL_RATE_6M_PLCP, etc. */
736 u8 plcp_siso; /* uCode API: IWL_RATE_SISO_6M_PLCP, etc. */
737 u8 plcp_mimo2; /* uCode API: IWL_RATE_MIMO2_6M_PLCP, etc. */
738 u8 plcp_mimo3; /* uCode API: IWL_RATE_MIMO3_6M_PLCP, etc. */
739 u8 ieee; /* MAC header: IWL_RATE_6M_IEEE, etc. */
740};
741
742/******************
743 * MVM Methods
744 ******************/
745/* uCode */
746int iwl_run_init_mvm_ucode(struct iwl_mvm *mvm, bool read_nvm);
747
748/* Utils */
749int iwl_mvm_legacy_rate_to_mac80211_idx(u32 rate_n_flags,
750 enum ieee80211_band band);
d310e405
ES		 751void iwl_mvm_hwrate_to_tx_rate(u32 rate_n_flags,
752 enum ieee80211_band band,
753 struct ieee80211_tx_rate *r);
8ca151b5
JB		 754u8 iwl_mvm_mac80211_idx_to_hwrate(int rate_idx);
755void iwl_mvm_dump_nic_error_log(struct iwl_mvm *mvm);
756u8 first_antenna(u8 mask);
757u8 iwl_mvm_next_antenna(struct iwl_mvm *mvm, u8 valid, u8 last_idx);
758
759/* Tx / Host Commands */
760int __must_check iwl_mvm_send_cmd(struct iwl_mvm *mvm,
761 struct iwl_host_cmd *cmd);
762int __must_check iwl_mvm_send_cmd_pdu(struct iwl_mvm *mvm, u8 id,
763 u32 flags, u16 len, const void *data);
764int __must_check iwl_mvm_send_cmd_status(struct iwl_mvm *mvm,
765 struct iwl_host_cmd *cmd,
766 u32 *status);
767int __must_check iwl_mvm_send_cmd_pdu_status(struct iwl_mvm *mvm, u8 id,
768 u16 len, const void *data,
769 u32 *status);
770int iwl_mvm_tx_skb(struct iwl_mvm *mvm, struct sk_buff *skb,
771 struct ieee80211_sta *sta);
772int iwl_mvm_tx_skb_non_sta(struct iwl_mvm *mvm, struct sk_buff *skb);
773#ifdef CONFIG_IWLWIFI_DEBUG
774const char *iwl_mvm_get_tx_fail_reason(u32 status);
775#else
776static inline const char *iwl_mvm_get_tx_fail_reason(u32 status) { return ""; }
777#endif
778int iwl_mvm_flush_tx_path(struct iwl_mvm *mvm, u32 tfd_msk, bool sync);
779void iwl_mvm_async_handlers_purge(struct iwl_mvm *mvm);
780
33ea27f6
AN		 781static inline void iwl_mvm_wait_for_async_handlers(struct iwl_mvm *mvm)
782{
783 flush_work(&mvm->async_handlers_wk);
784}
785
8ca151b5
JB		 786/* Statistics */
787int iwl_mvm_rx_reply_statistics(struct iwl_mvm *mvm,
788 struct iwl_rx_cmd_buffer *rxb,
789 struct iwl_device_cmd *cmd);
790int iwl_mvm_rx_statistics(struct iwl_mvm *mvm,
791 struct iwl_rx_cmd_buffer *rxb,
792 struct iwl_device_cmd *cmd);
793
794/* NVM */
14b485f0 795int iwl_nvm_init(struct iwl_mvm *mvm, bool read_nvm_from_nic);
81a67e32 796int iwl_mvm_load_nvm_to_nic(struct iwl_mvm *mvm);
8ca151b5
JB		 797
798int iwl_mvm_up(struct iwl_mvm *mvm);
799int iwl_mvm_load_d3_fw(struct iwl_mvm *mvm);
800
801int iwl_mvm_mac_setup_register(struct iwl_mvm *mvm);
de06a59e
EP		 802bool iwl_mvm_bcast_filter_build_cmd(struct iwl_mvm *mvm,
803 struct iwl_bcast_filter_cmd *cmd);
8ca151b5
JB		 804
805/*
806 * FW notifications / CMD responses handlers
807 * Convention: iwl_mvm_rx_<NAME OF THE CMD>
808 */
809int iwl_mvm_rx_rx_phy_cmd(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb,
810 struct iwl_device_cmd *cmd);
811int iwl_mvm_rx_rx_mpdu(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb,
812 struct iwl_device_cmd *cmd);
813int iwl_mvm_rx_tx_cmd(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb,
814 struct iwl_device_cmd *cmd);
815int iwl_mvm_rx_ba_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb,
816 struct iwl_device_cmd *cmd);
817int iwl_mvm_rx_radio_ver(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb,
818 struct iwl_device_cmd *cmd);
b9fae2d5
EG		 819int iwl_mvm_rx_ant_coupling_notif(struct iwl_mvm *mvm,
820 struct iwl_rx_cmd_buffer *rxb,
821 struct iwl_device_cmd *cmd);
8ca151b5
JB		 822int iwl_mvm_rx_fw_error(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb,
823 struct iwl_device_cmd *cmd);
824int iwl_mvm_rx_card_state_notif(struct iwl_mvm *mvm,
825 struct iwl_rx_cmd_buffer *rxb,
826 struct iwl_device_cmd *cmd);
827int iwl_mvm_rx_radio_ver(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb,
828 struct iwl_device_cmd *cmd);
829
830/* MVM PHY */
831int iwl_mvm_phy_ctxt_add(struct iwl_mvm *mvm, struct iwl_mvm_phy_ctxt *ctxt,
832 struct cfg80211_chan_def *chandef,
833 u8 chains_static, u8 chains_dynamic);
834int iwl_mvm_phy_ctxt_changed(struct iwl_mvm *mvm, struct iwl_mvm_phy_ctxt *ctxt,
835 struct cfg80211_chan_def *chandef,
836 u8 chains_static, u8 chains_dynamic);
fe0f2de3
IP		 837void iwl_mvm_phy_ctxt_ref(struct iwl_mvm *mvm,
838 struct iwl_mvm_phy_ctxt *ctxt);
839void iwl_mvm_phy_ctxt_unref(struct iwl_mvm *mvm,
840 struct iwl_mvm_phy_ctxt *ctxt);
8ca151b5
JB		 841
842/* MAC (virtual interface) programming */
843int iwl_mvm_mac_ctxt_init(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
844void iwl_mvm_mac_ctxt_release(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
845int iwl_mvm_mac_ctxt_add(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
bca49d9a
LC		 846int iwl_mvm_mac_ctxt_changed(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
847 bool force_assoc_off);
8ca151b5
JB		 848int iwl_mvm_mac_ctxt_remove(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
849u32 iwl_mvm_mac_get_queues_mask(struct iwl_mvm *mvm,
850 struct ieee80211_vif *vif);
851int iwl_mvm_mac_ctxt_beacon_changed(struct iwl_mvm *mvm,
852 struct ieee80211_vif *vif);
571765c8
IP		 853int iwl_mvm_rx_beacon_notif(struct iwl_mvm *mvm,
854 struct iwl_rx_cmd_buffer *rxb,
855 struct iwl_device_cmd *cmd);
d64048ed
HG		 856int iwl_mvm_rx_missed_beacons_notif(struct iwl_mvm *mvm,
857 struct iwl_rx_cmd_buffer *rxb,
858 struct iwl_device_cmd *cmd);
6e97b0d2
IP		 859void iwl_mvm_mac_ctxt_recalc_tsf_id(struct iwl_mvm *mvm,
860 struct ieee80211_vif *vif);
8ca151b5
JB		 861
862/* Bindings */
863int iwl_mvm_binding_add_vif(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
864int iwl_mvm_binding_remove_vif(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
865
866/* Quota management */
0166230c
JB		 867int iwl_mvm_update_quotas(struct iwl_mvm *mvm,
868 struct ieee80211_vif *disabled_vif);
8ca151b5
JB		 869
870/* Scanning */
871int iwl_mvm_scan_request(struct iwl_mvm *mvm,
872 struct ieee80211_vif *vif,
873 struct cfg80211_scan_request *req);
874int iwl_mvm_rx_scan_response(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb,
875 struct iwl_device_cmd *cmd);
876int iwl_mvm_rx_scan_complete(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb,
877 struct iwl_device_cmd *cmd);
91b80256 878int iwl_mvm_cancel_scan(struct iwl_mvm *mvm);
8ca151b5 879
35a000b7
DS		 880/* Scheduled scan */
881int iwl_mvm_rx_scan_offload_complete_notif(struct iwl_mvm *mvm,
882 struct iwl_rx_cmd_buffer *rxb,
883 struct iwl_device_cmd *cmd);
884int iwl_mvm_config_sched_scan(struct iwl_mvm *mvm,
885 struct ieee80211_vif *vif,
886 struct cfg80211_sched_scan_request *req,
633e2713 887 struct ieee80211_scan_ies *ies);
35a000b7
DS		 888int iwl_mvm_config_sched_scan_profiles(struct iwl_mvm *mvm,
889 struct cfg80211_sched_scan_request *req);
890int iwl_mvm_sched_scan_start(struct iwl_mvm *mvm,
891 struct cfg80211_sched_scan_request *req);
fb98be5e
DS		 892int iwl_mvm_scan_offload_stop(struct iwl_mvm *mvm, bool notify);
893int iwl_mvm_rx_scan_offload_results(struct iwl_mvm *mvm,
894 struct iwl_rx_cmd_buffer *rxb,
895 struct iwl_device_cmd *cmd);
896
897/* Unified scan */
898int iwl_mvm_unified_scan_lmac(struct iwl_mvm *mvm,
899 struct ieee80211_vif *vif,
900 struct ieee80211_scan_request *req);
901int iwl_mvm_unified_sched_scan_lmac(struct iwl_mvm *mvm,
902 struct ieee80211_vif *vif,
903 struct cfg80211_sched_scan_request *req,
904 struct ieee80211_scan_ies *ies);
35a000b7 905
8ca151b5
JB		 906/* MVM debugfs */
907#ifdef CONFIG_IWLWIFI_DEBUGFS
908int iwl_mvm_dbgfs_register(struct iwl_mvm *mvm, struct dentry *dbgfs_dir);
63494374
JB		 909void iwl_mvm_vif_dbgfs_register(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
910void iwl_mvm_vif_dbgfs_clean(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
8ca151b5
JB		 911#else
912static inline int iwl_mvm_dbgfs_register(struct iwl_mvm *mvm,
913 struct dentry *dbgfs_dir)
914{
915 return 0;
916}
63494374
JB		 917static inline void
918iwl_mvm_vif_dbgfs_register(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
919{
920}
921static inline void
922iwl_mvm_vif_dbgfs_clean(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
923{
924}
8ca151b5
JB		 925#endif /* CONFIG_IWLWIFI_DEBUGFS */
926
927/* rate scaling */
9e680946 928int iwl_mvm_send_lq_cmd(struct iwl_mvm *mvm, struct iwl_lq_cmd *lq, bool init);
5fc0f76c
ES		 929void iwl_mvm_update_frame_stats(struct iwl_mvm *mvm,
930 struct iwl_mvm_frame_stats *stats,
931 u32 rate, bool agg);
932int rs_pretty_print_rate(char *buf, const u32 rate);
8ca151b5 933
c1cb92fc 934/* power management */
c1cb92fc 935int iwl_mvm_power_update_device(struct iwl_mvm *mvm);
999609f1 936int iwl_mvm_power_update_mac(struct iwl_mvm *mvm);
c1cb92fc
EG		 937int iwl_mvm_power_mac_dbgfs_read(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
938 char *buf, int bufsz);
1c2abf72 939
175a70b7
AB		 940void iwl_mvm_power_vif_assoc(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
941int iwl_mvm_power_uapsd_misbehaving_ap_notif(struct iwl_mvm *mvm,
942 struct iwl_rx_cmd_buffer *rxb,
943 struct iwl_device_cmd *cmd);
944
c43e9330 945#ifdef CONFIG_IWLWIFI_LEDS
8ca151b5
JB		 946int iwl_mvm_leds_init(struct iwl_mvm *mvm);
947void iwl_mvm_leds_exit(struct iwl_mvm *mvm);
c43e9330
JB		 948#else
949static inline int iwl_mvm_leds_init(struct iwl_mvm *mvm)
950{
951 return 0;
952}
953static inline void iwl_mvm_leds_exit(struct iwl_mvm *mvm)
954{
955}
956#endif
8ca151b5
JB		 957
958/* D3 (WoWLAN, NetDetect) */
959int iwl_mvm_suspend(struct ieee80211_hw *hw, struct cfg80211_wowlan *wowlan);
960int iwl_mvm_resume(struct ieee80211_hw *hw);
961void iwl_mvm_set_wakeup(struct ieee80211_hw *hw, bool enabled);
962void iwl_mvm_set_rekey_data(struct ieee80211_hw *hw,
963 struct ieee80211_vif *vif,
964 struct cfg80211_gtk_rekey_data *data);
965void iwl_mvm_ipv6_addr_change(struct ieee80211_hw *hw,
966 struct ieee80211_vif *vif,
967 struct inet6_dev *idev);
968void iwl_mvm_set_default_unicast_key(struct ieee80211_hw *hw,
969 struct ieee80211_vif *vif, int idx);
debff618 970extern const struct file_operations iwl_dbgfs_d3_test_ops;
6d9d32b8
JB		 971#ifdef CONFIG_PM_SLEEP
972void iwl_mvm_set_last_nonqos_seq(struct iwl_mvm *mvm,
973 struct ieee80211_vif *vif);
974#else
975static inline void
976iwl_mvm_set_last_nonqos_seq(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
977{
978}
979#endif
1a95c8df
EP		 980void iwl_mvm_set_wowlan_qos_seq(struct iwl_mvm_sta *mvm_ap_sta,
981 struct iwl_wowlan_config_cmd_v2 *cmd);
8bd22e7b
EP		 982int iwl_mvm_send_proto_offload(struct iwl_mvm *mvm,
983 struct ieee80211_vif *vif,
984 bool disable_offloading,
985 u32 cmd_flags);
8ca151b5 986
7498cf4c
EP		 987/* D0i3 */
988void iwl_mvm_ref(struct iwl_mvm *mvm, enum iwl_mvm_ref_type ref_type);
989void iwl_mvm_unref(struct iwl_mvm *mvm, enum iwl_mvm_ref_type ref_type);
b2492501 990void iwl_mvm_d0i3_enable_tx(struct iwl_mvm *mvm, __le16 *qos_seq);
d15a747f 991int _iwl_mvm_exit_d0i3(struct iwl_mvm *mvm);
7498cf4c 992
931d4160 993/* BT Coex */
931d4160 994int iwl_send_bt_init_conf(struct iwl_mvm *mvm);
f421f9c3
EG		 995int iwl_mvm_rx_bt_coex_notif(struct iwl_mvm *mvm,
996 struct iwl_rx_cmd_buffer *rxb,
997 struct iwl_device_cmd *cmd);
2b76ef13
EG		 998void iwl_mvm_bt_rssi_event(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
999 enum ieee80211_rssi_event rssi_event);
8e484f0b 1000void iwl_mvm_bt_coex_vif_change(struct iwl_mvm *mvm);
5b7ff615
EG		 1001u16 iwl_mvm_coex_agg_time_limit(struct iwl_mvm *mvm,
1002 struct ieee80211_sta *sta);
ffa6c707
EG		 1003bool iwl_mvm_bt_coex_is_mimo_allowed(struct iwl_mvm *mvm,
1004 struct ieee80211_sta *sta);
34c8b24f 1005bool iwl_mvm_bt_coex_is_shared_ant_avail(struct iwl_mvm *mvm);
2fd647f8
EP		 1006bool iwl_mvm_bt_coex_is_tpc_allowed(struct iwl_mvm *mvm,
1007 enum ieee80211_band band);
ee7bea58 1008u8 iwl_mvm_bt_coex_tx_prio(struct iwl_mvm *mvm, struct ieee80211_hdr *hdr,
b797e3fb 1009 struct ieee80211_tx_info *info, u8 ac);
ffa6c707 1010
0ea8d043
EG		 1011bool iwl_mvm_bt_coex_is_shared_ant_avail_old(struct iwl_mvm *mvm);
1012void iwl_mvm_bt_coex_vif_change_old(struct iwl_mvm *mvm);
1013int iwl_send_bt_init_conf_old(struct iwl_mvm *mvm);
1014int iwl_mvm_rx_bt_coex_notif_old(struct iwl_mvm *mvm,
1015 struct iwl_rx_cmd_buffer *rxb,
1016 struct iwl_device_cmd *cmd);
1017void iwl_mvm_bt_rssi_event_old(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
1018 enum ieee80211_rssi_event rssi_event);
1019u16 iwl_mvm_coex_agg_time_limit_old(struct iwl_mvm *mvm,
1020 struct ieee80211_sta *sta);
1021bool iwl_mvm_bt_coex_is_mimo_allowed_old(struct iwl_mvm *mvm,
1022 struct ieee80211_sta *sta);
1023bool iwl_mvm_bt_coex_is_tpc_allowed_old(struct iwl_mvm *mvm,
1024 enum ieee80211_band band);
1025int iwl_mvm_rx_ant_coupling_notif_old(struct iwl_mvm *mvm,
1026 struct iwl_rx_cmd_buffer *rxb,
1027 struct iwl_device_cmd *cmd);
1028
2de13cae
EG		 1029enum iwl_bt_kill_msk {
1030 BT_KILL_MSK_DEFAULT,
1031 BT_KILL_MSK_SCO_HID_A2DP,
1032 BT_KILL_MSK_REDUCED_TXPOW,
1033 BT_KILL_MSK_MAX,
1034};
1035extern const u32 iwl_bt_ack_kill_msk[BT_KILL_MSK_MAX];
1036extern const u32 iwl_bt_cts_kill_msk[BT_KILL_MSK_MAX];
931d4160 1037
7df15b1e 1038/* beacon filtering */
b571a697
AB		 1039#ifdef CONFIG_IWLWIFI_DEBUGFS
1040void
1041iwl_mvm_beacon_filter_debugfs_parameters(struct ieee80211_vif *vif,
1042 struct iwl_beacon_filter_cmd *cmd);
b571a697
AB		 1043#else
1044static inline void
1045iwl_mvm_beacon_filter_debugfs_parameters(struct ieee80211_vif *vif,
1046 struct iwl_beacon_filter_cmd *cmd)
1047{}
b571a697 1048#endif
3dd37d05
EP		 1049int iwl_mvm_update_d0i3_power_mode(struct iwl_mvm *mvm,
1050 struct ieee80211_vif *vif,
1051 bool enable, u32 flags);
7df15b1e 1052int iwl_mvm_enable_beacon_filter(struct iwl_mvm *mvm,
3dd37d05
EP		 1053 struct ieee80211_vif *vif,
1054 u32 flags);
7df15b1e 1055int iwl_mvm_disable_beacon_filter(struct iwl_mvm *mvm,
3dd37d05
EP		 1056 struct ieee80211_vif *vif,
1057 u32 flags);
9ee718aa
EL		 1058/* SMPS */
1059void iwl_mvm_update_smps(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
1060 enum iwl_mvm_smps_type_request req_type,
1061 enum ieee80211_smps_mode smps_request);
5c904224 1062bool iwl_mvm_rx_diversity_allowed(struct iwl_mvm *mvm);
9ee718aa 1063
a21d7bcb
JB		 1064/* Low latency */
1065int iwl_mvm_update_low_latency(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
1066 bool value);
50df8a30
AB		 1067/* get SystemLowLatencyMode - only needed for beacon threshold? */
1068bool iwl_mvm_low_latency(struct iwl_mvm *mvm);
a21d7bcb
JB		 1069/* get VMACLowLatencyMode */
1070static inline bool iwl_mvm_vif_low_latency(struct iwl_mvm_vif *mvmvif)
1071{
1072 /*
1073 * should this consider associated/active/... state?
1074 *
1075 * Normally low-latency should only be active on interfaces
1076 * that are active, but at least with debugfs it can also be
1077 * enabled on interfaces that aren't active. However, when
1078 * interface aren't active then they aren't added into the
1079 * binding, so this has no real impact. For now, just return
1080 * the current desired low-latency state.
1081 */
1082
1083 return mvmvif->low_latency;
1084}
1085
bd5e4744 1086/* Assoc status */
b538b8ce 1087bool iwl_mvm_is_idle(struct iwl_mvm *mvm);
bd5e4744 1088
9ee718aa 1089/* Thermal management and CT-kill */
0c0e2c71 1090void iwl_mvm_tt_tx_backoff(struct iwl_mvm *mvm, u32 backoff);
9ee718aa 1091void iwl_mvm_tt_handler(struct iwl_mvm *mvm);
0c0e2c71 1092void iwl_mvm_tt_initialize(struct iwl_mvm *mvm, u32 min_backoff);
9ee718aa
EL		 1093void iwl_mvm_tt_exit(struct iwl_mvm *mvm);
1094void iwl_mvm_set_hw_ctkill_state(struct iwl_mvm *mvm, bool state);
1095
1f3b0ff8
LE		 1096/* smart fifo */
1097int iwl_mvm_sf_update(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
1098 bool added_vif);
1099
b08c1d97
LC		 1100void iwl_mvm_nic_restart(struct iwl_mvm *mvm, bool fw_error);
1101
8ca151b5 1102#endif /* __IWL_MVM_H__ */
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