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iwlwifi: mvm: use dynamic SMPS for P2P Client
[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
b112889c
AM		 85/* A TimeUnit is 1024 microsecond */
86#define MSEC_TO_TU(_msec) (_msec*1000/1024)
8ca151b5 87
7f0a7c67
AO		 88/*
89 * The CSA NoA is scheduled IWL_MVM_CHANNEL_SWITCH_TIME TUs before "beacon 0"
90 * TBTT. This value should be big enough to ensure that we switch in time.
91 */
92#define IWL_MVM_CHANNEL_SWITCH_TIME 40
93
94/*
95 * This value (in TUs) is used to fine tune the CSA NoA end time which should
96 * be just before "beacon 0" TBTT.
97 */
98#define IWL_MVM_CHANNEL_SWITCH_MARGIN 4
99
003e5236
AO		 100/*
101 * Number of beacons to transmit on a new channel until we unblock tx to
102 * the stations, even if we didn't identify them on a new channel
103 */
104#define IWL_MVM_CS_UNBLOCK_TX_TIMEOUT 3
105
8ca151b5
JB		 106enum iwl_mvm_tx_fifo {
107 IWL_MVM_TX_FIFO_BK = 0,
108 IWL_MVM_TX_FIFO_BE,
109 IWL_MVM_TX_FIFO_VI,
110 IWL_MVM_TX_FIFO_VO,
86a91ec7 111 IWL_MVM_TX_FIFO_MCAST = 5,
8ca151b5
JB		 112};
113
e5209263 114extern const struct ieee80211_ops iwl_mvm_hw_ops;
e811ada7 115
8ca151b5
JB		 116/**
117 * struct iwl_mvm_mod_params - module parameters for iwlmvm
118 * @init_dbg: if true, then the NIC won't be stopped if the INIT fw asserted.
119 * We will register to mac80211 to have testmode working. The NIC must not
120 * be up'ed after the INIT fw asserted. This is useful to be able to use
121 * proprietary tools over testmode to debug the INIT fw.
122 * @power_scheme: CAM(Continuous Active Mode)-1, BPS(Balanced Power
123 * Save)-2(default), LP(Low Power)-3
124 */
125struct iwl_mvm_mod_params {
126 bool init_dbg;
127 int power_scheme;
128};
129extern struct iwl_mvm_mod_params iwlmvm_mod_params;
130
48eb7b34
EG		 131/**
132 * struct iwl_mvm_dump_ptrs - set of pointers needed for the fw-error-dump
133 *
134 * @op_mode_ptr: pointer to the buffer coming from the mvm op_mode
135 * @trans_ptr: pointer to struct %iwl_trans_dump_data which contains the
136 * transport's data.
137 * @trans_len: length of the valid data in trans_ptr
138 * @op_mode_len: length of the valid data in op_mode_ptr
139 */
140struct iwl_mvm_dump_ptrs {
141 struct iwl_trans_dump_data *trans_ptr;
142 void *op_mode_ptr;
143 u32 op_mode_len;
144};
145
8ca151b5
JB		 146struct iwl_mvm_phy_ctxt {
147 u16 id;
148 u16 color;
fe0f2de3 149 u32 ref;
8ca151b5
JB		 150
151 /*
152 * TODO: This should probably be removed. Currently here only for rate
153 * scaling algorithm
154 */
155 struct ieee80211_channel *channel;
156};
157
158struct iwl_mvm_time_event_data {
159 struct ieee80211_vif *vif;
160 struct list_head list;
161 unsigned long end_jiffies;
162 u32 duration;
163 bool running;
164 u32 uid;
165
166 /*
167 * The access to the 'id' field must be done when the
168 * mvm->time_event_lock is held, as it value is used to indicate
169 * if the te is in the time event list or not (when id == TE_MAX)
170 */
171 u32 id;
172};
173
174 /* Power management */
175
176/**
177 * enum iwl_power_scheme
178 * @IWL_POWER_LEVEL_CAM - Continuously Active Mode
179 * @IWL_POWER_LEVEL_BPS - Balanced Power Save (default)
180 * @IWL_POWER_LEVEL_LP - Low Power
181 */
182enum iwl_power_scheme {
183 IWL_POWER_SCHEME_CAM = 1,
184 IWL_POWER_SCHEME_BPS,
185 IWL_POWER_SCHEME_LP
186};
187
e7eb65ca 188#define IWL_CONN_MAX_LISTEN_INTERVAL 10
e3c588ec
AB		 189#define IWL_UAPSD_AC_INFO (IEEE80211_WMM_IE_STA_QOSINFO_AC_VO |\
190 IEEE80211_WMM_IE_STA_QOSINFO_AC_VI |\
191 IEEE80211_WMM_IE_STA_QOSINFO_AC_BK |\
192 IEEE80211_WMM_IE_STA_QOSINFO_AC_BE)
193#define IWL_UAPSD_MAX_SP IEEE80211_WMM_IE_STA_QOSINFO_SP_2
8ca151b5 194
b571a697
AB		 195#ifdef CONFIG_IWLWIFI_DEBUGFS
196enum iwl_dbgfs_pm_mask {
197 MVM_DEBUGFS_PM_KEEP_ALIVE = BIT(0),
198 MVM_DEBUGFS_PM_SKIP_OVER_DTIM = BIT(1),
199 MVM_DEBUGFS_PM_SKIP_DTIM_PERIODS = BIT(2),
200 MVM_DEBUGFS_PM_RX_DATA_TIMEOUT = BIT(3),
201 MVM_DEBUGFS_PM_TX_DATA_TIMEOUT = BIT(4),
bd4ace2a
AB		 202 MVM_DEBUGFS_PM_LPRX_ENA = BIT(6),
203 MVM_DEBUGFS_PM_LPRX_RSSI_THRESHOLD = BIT(7),
89716344 204 MVM_DEBUGFS_PM_SNOOZE_ENABLE = BIT(8),
175a70b7 205 MVM_DEBUGFS_PM_UAPSD_MISBEHAVING = BIT(9),
b571a697
AB		 206};
207
208struct iwl_dbgfs_pm {
e811ada7 209 u16 keep_alive_seconds;
b571a697
AB		 210 u32 rx_data_timeout;
211 u32 tx_data_timeout;
212 bool skip_over_dtim;
213 u8 skip_dtim_periods;
bd4ace2a
AB		 214 bool lprx_ena;
215 u32 lprx_rssi_threshold;
89716344 216 bool snooze_ena;
175a70b7 217 bool uapsd_misbehaving;
b571a697
AB		 218 int mask;
219};
220
221/* beacon filtering */
222
223enum iwl_dbgfs_bf_mask {
224 MVM_DEBUGFS_BF_ENERGY_DELTA = BIT(0),
225 MVM_DEBUGFS_BF_ROAMING_ENERGY_DELTA = BIT(1),
226 MVM_DEBUGFS_BF_ROAMING_STATE = BIT(2),
5dca7c24
HG		 227 MVM_DEBUGFS_BF_TEMP_THRESHOLD = BIT(3),
228 MVM_DEBUGFS_BF_TEMP_FAST_FILTER = BIT(4),
229 MVM_DEBUGFS_BF_TEMP_SLOW_FILTER = BIT(5),
230 MVM_DEBUGFS_BF_ENABLE_BEACON_FILTER = BIT(6),
231 MVM_DEBUGFS_BF_DEBUG_FLAG = BIT(7),
232 MVM_DEBUGFS_BF_ESCAPE_TIMER = BIT(8),
233 MVM_DEBUGFS_BA_ESCAPE_TIMER = BIT(9),
234 MVM_DEBUGFS_BA_ENABLE_BEACON_ABORT = BIT(10),
b571a697
AB		 235};
236
237struct iwl_dbgfs_bf {
5dca7c24
HG		 238 u32 bf_energy_delta;
239 u32 bf_roaming_energy_delta;
240 u32 bf_roaming_state;
241 u32 bf_temp_threshold;
242 u32 bf_temp_fast_filter;
243 u32 bf_temp_slow_filter;
244 u32 bf_enable_beacon_filter;
245 u32 bf_debug_flag;
b571a697
AB		 246 u32 bf_escape_timer;
247 u32 ba_escape_timer;
5dca7c24 248 u32 ba_enable_beacon_abort;
b571a697
AB		 249 int mask;
250};
251#endif
252
9ee718aa
EL		 253enum iwl_mvm_smps_type_request {
254 IWL_MVM_SMPS_REQ_BT_COEX,
255 IWL_MVM_SMPS_REQ_TT,
697162a1 256 IWL_MVM_SMPS_REQ_PROT,
9ee718aa
EL		 257 NUM_IWL_MVM_SMPS_REQ,
258};
259
7498cf4c
EP		 260enum iwl_mvm_ref_type {
261 IWL_MVM_REF_UCODE_DOWN,
519e2026 262 IWL_MVM_REF_SCAN,
9f45c36d 263 IWL_MVM_REF_ROC,
29a90a49
EP		 264 IWL_MVM_REF_P2P_CLIENT,
265 IWL_MVM_REF_AP_IBSS,
0eb83653 266 IWL_MVM_REF_USER,
b2492501
AN		 267 IWL_MVM_REF_TX,
268 IWL_MVM_REF_TX_AGG,
d40fc489 269 IWL_MVM_REF_ADD_IF,
576eeee9
EP		 270 IWL_MVM_REF_START_AP,
271 IWL_MVM_REF_BSS_CHANGED,
272 IWL_MVM_REF_PREPARE_TX,
273 IWL_MVM_REF_PROTECT_TDLS,
274 IWL_MVM_REF_CHECK_CTKILL,
275 IWL_MVM_REF_PRPH_READ,
276 IWL_MVM_REF_PRPH_WRITE,
277 IWL_MVM_REF_NMI,
278 IWL_MVM_REF_TM_CMD,
d15a747f 279 IWL_MVM_REF_EXIT_WORK,
7498cf4c
EP		 280
281 IWL_MVM_REF_COUNT,
282};
283
a39979a8
EG		 284enum iwl_bt_force_ant_mode {
285 BT_FORCE_ANT_DIS = 0,
286 BT_FORCE_ANT_AUTO,
287 BT_FORCE_ANT_BT,
288 BT_FORCE_ANT_WIFI,
289
290 BT_FORCE_ANT_MAX,
291};
292
a20fd398
AO		 293/**
294* struct iwl_mvm_vif_bf_data - beacon filtering related data
295* @bf_enabled: indicates if beacon filtering is enabled
296* @ba_enabled: indicated if beacon abort is enabled
297* @last_beacon_signal: last beacon rssi signal in dbm
298* @ave_beacon_signal: average beacon signal
299* @last_cqm_event: rssi of the last cqm event
911222b5
AO		 300* @bt_coex_min_thold: minimum threshold for BT coex
301* @bt_coex_max_thold: maximum threshold for BT coex
302* @last_bt_coex_event: rssi of the last BT coex event
a20fd398
AO		 303*/
304struct iwl_mvm_vif_bf_data {
305 bool bf_enabled;
306 bool ba_enabled;
307 s8 ave_beacon_signal;
308 s8 last_cqm_event;
911222b5
AO		 309 s8 bt_coex_min_thold;
310 s8 bt_coex_max_thold;
311 s8 last_bt_coex_event;
a20fd398
AO		 312};
313
8ca151b5
JB		 314/**
315 * struct iwl_mvm_vif - data per Virtual Interface, it is a MAC context
316 * @id: between 0 and 3
317 * @color: to solve races upon MAC addition and removal
318 * @ap_sta_id: the sta_id of the AP - valid only if VIF type is STA
319 * @uploaded: indicates the MAC context has been added to the device
5023d966
JB		 320 * @ap_ibss_active: indicates that AP/IBSS is configured and that the interface
321 * should get quota etc.
19889025 322 * @pm_enabled - Indicate if MAC power management is allowed
1e1391ca 323 * @monitor_active: indicates that monitor context is configured, and that the
a21d7bcb
JB		 324 * interface should get quota etc.
325 * @low_latency: indicates that this interface is in low-latency mode
326 * (VMACLowLatencyMode)
8ca151b5
JB		 327 * @queue_params: QoS params for this MAC
328 * @bcast_sta: station used for broadcast packets. Used by the following
329 * vifs: P2P_DEVICE, GO and AP.
330 * @beacon_skb: the skb used to hold the AP/GO beacon template
8b206d19
JB		 331 * @smps_requests: the SMPS requests of differents parts of the driver,
332 * combined on update to yield the overall request to mac80211.
8ca151b5
JB		 333 */
334struct iwl_mvm_vif {
335 u16 id;
336 u16 color;
337 u8 ap_sta_id;
338
339 bool uploaded;
5023d966 340 bool ap_ibss_active;
19889025 341 bool pm_enabled;
1e1391ca 342 bool monitor_active;
a21d7bcb 343 bool low_latency;
a20fd398 344 struct iwl_mvm_vif_bf_data bf_data;
8ca151b5 345
506a81e6
JB		 346 u32 ap_beacon_time;
347
8ca151b5
JB		 348 enum iwl_tsf_id tsf_id;
349
350 /*
351 * QoS data from mac80211, need to store this here
352 * as mac80211 has a separate callback but we need
353 * to have the data for the MAC context
354 */
355 struct ieee80211_tx_queue_params queue_params[IEEE80211_NUM_ACS];
356 struct iwl_mvm_time_event_data time_event_data;
b112889c 357 struct iwl_mvm_time_event_data hs_time_event_data;
8ca151b5
JB		 358
359 struct iwl_mvm_int_sta bcast_sta;
360
361 /*
362 * Assigned while mac80211 has the interface in a channel context,
363 * or, for P2P Device, while it exists.
364 */
365 struct iwl_mvm_phy_ctxt *phy_ctxt;
366
367#ifdef CONFIG_PM_SLEEP
368 /* WoWLAN GTK rekey data */
369 struct {
370 u8 kck[NL80211_KCK_LEN], kek[NL80211_KEK_LEN];
371 __le64 replay_ctr;
372 bool valid;
373 } rekey_data;
374
375 int tx_key_idx;
376
6d9d32b8
JB		 377 bool seqno_valid;
378 u16 seqno;
1a95c8df 379#endif
6d9d32b8 380
8ca151b5
JB		 381#if IS_ENABLED(CONFIG_IPV6)
382 /* IPv6 addresses for WoWLAN */
5369d6c1 383 struct in6_addr target_ipv6_addrs[IWL_PROTO_OFFLOAD_NUM_IPV6_ADDRS_MAX];
8ca151b5
JB		 384 int num_target_ipv6_addrs;
385#endif
8ca151b5
JB		 386
387#ifdef CONFIG_IWLWIFI_DEBUGFS
7f09d704 388 struct iwl_mvm *mvm;
8ca151b5 389 struct dentry *dbgfs_dir;
63494374 390 struct dentry *dbgfs_slink;
b571a697
AB		 391 struct iwl_dbgfs_pm dbgfs_pm;
392 struct iwl_dbgfs_bf dbgfs_bf;
474b50c3 393 struct iwl_mac_power_cmd mac_pwr_cmd;
8ca151b5 394#endif
9ee718aa
EL		 395
396 enum ieee80211_smps_mode smps_requests[NUM_IWL_MVM_SMPS_REQ];
175a70b7
AB		 397
398 /* FW identified misbehaving AP */
399 u8 uapsd_misbehaving_bssid[ETH_ALEN];
8ca151b5
JB		 400};
401
402static inline struct iwl_mvm_vif *
403iwl_mvm_vif_from_mac80211(struct ieee80211_vif *vif)
404{
405 return (void *)vif->drv_priv;
406}
407
b797e3fb
EG		 408extern const u8 tid_to_mac80211_ac[];
409
8ca151b5
JB		 410enum iwl_scan_status {
411 IWL_MVM_SCAN_NONE,
412 IWL_MVM_SCAN_OS,
35a000b7 413 IWL_MVM_SCAN_SCHED,
8ca151b5
JB		 414};
415
416/**
417 * struct iwl_nvm_section - describes an NVM section in memory.
418 *
419 * This struct holds an NVM section read from the NIC using NVM_ACCESS_CMD,
420 * and saved for later use by the driver. Not all NVM sections are saved
421 * this way, only the needed ones.
422 */
423struct iwl_nvm_section {
424 u16 length;
425 const u8 *data;
426};
427
9ee718aa
EL		 428/*
429 * Tx-backoff threshold
430 * @temperature: The threshold in Celsius
431 * @backoff: The tx-backoff in uSec
432 */
433struct iwl_tt_tx_backoff {
434 s32 temperature;
435 u32 backoff;
436};
437
438#define TT_TX_BACKOFF_SIZE 6
439
440/**
441 * struct iwl_tt_params - thermal throttling parameters
442 * @ct_kill_entry: CT Kill entry threshold
443 * @ct_kill_exit: CT Kill exit threshold
444 * @ct_kill_duration: The time intervals (in uSec) in which the driver needs
445 * to checks whether to exit CT Kill.
446 * @dynamic_smps_entry: Dynamic SMPS entry threshold
447 * @dynamic_smps_exit: Dynamic SMPS exit threshold
448 * @tx_protection_entry: TX protection entry threshold
449 * @tx_protection_exit: TX protection exit threshold
450 * @tx_backoff: Array of thresholds for tx-backoff , in ascending order.
451 * @support_ct_kill: Support CT Kill?
452 * @support_dynamic_smps: Support dynamic SMPS?
453 * @support_tx_protection: Support tx protection?
454 * @support_tx_backoff: Support tx-backoff?
455 */
456struct iwl_tt_params {
457 s32 ct_kill_entry;
458 s32 ct_kill_exit;
459 u32 ct_kill_duration;
460 s32 dynamic_smps_entry;
461 s32 dynamic_smps_exit;
462 s32 tx_protection_entry;
463 s32 tx_protection_exit;
464 struct iwl_tt_tx_backoff tx_backoff[TT_TX_BACKOFF_SIZE];
465 bool support_ct_kill;
466 bool support_dynamic_smps;
467 bool support_tx_protection;
468 bool support_tx_backoff;
469};
470
471/**
472 * struct iwl_mvm_tt_mgnt - Thermal Throttling Management structure
473 * @ct_kill_exit: worker to exit thermal kill
474 * @dynamic_smps: Is thermal throttling enabled dynamic_smps?
475 * @tx_backoff: The current thremal throttling tx backoff in uSec.
0c0e2c71 476 * @min_backoff: The minimal tx backoff due to power restrictions
9ee718aa 477 * @params: Parameters to configure the thermal throttling algorithm.
dafe6c43 478 * @throttle: Is thermal throttling is active?
9ee718aa
EL		 479 */
480struct iwl_mvm_tt_mgmt {
481 struct delayed_work ct_kill_exit;
482 bool dynamic_smps;
483 u32 tx_backoff;
0c0e2c71 484 u32 min_backoff;
9ee718aa 485 const struct iwl_tt_params *params;
dafe6c43 486 bool throttle;
9ee718aa
EL		 487};
488
5fc0f76c
ES		 489#define IWL_MVM_NUM_LAST_FRAMES_UCODE_RATES 8
490
491struct iwl_mvm_frame_stats {
492 u32 legacy_frames;
493 u32 ht_frames;
494 u32 vht_frames;
495 u32 bw_20_frames;
496 u32 bw_40_frames;
497 u32 bw_80_frames;
498 u32 bw_160_frames;
499 u32 sgi_frames;
500 u32 ngi_frames;
501 u32 siso_frames;
502 u32 mimo2_frames;
503 u32 agg_frames;
504 u32 ampdu_count;
505 u32 success_frames;
506 u32 fail_frames;
507 u32 last_rates[IWL_MVM_NUM_LAST_FRAMES_UCODE_RATES];
508 int last_frame_idx;
509};
510
d15a747f
EP		 511enum {
512 D0I3_DEFER_WAKEUP,
513 D0I3_PENDING_WAKEUP,
514};
515
7280d1f0
MG		 516#define IWL_MVM_DEBUG_SET_TEMPERATURE_DISABLE 0xff
517#define IWL_MVM_DEBUG_SET_TEMPERATURE_MIN -100
518#define IWL_MVM_DEBUG_SET_TEMPERATURE_MAX 200
519
8ca151b5
JB		 520struct iwl_mvm {
521 /* for logger access */
522 struct device *dev;
523
524 struct iwl_trans *trans;
525 const struct iwl_fw *fw;
526 const struct iwl_cfg *cfg;
527 struct iwl_phy_db *phy_db;
528 struct ieee80211_hw *hw;
529
530 /* for protecting access to iwl_mvm */
531 struct mutex mutex;
532 struct list_head async_handlers_list;
533 spinlock_t async_handlers_lock;
534 struct work_struct async_handlers_wk;
535
536 struct work_struct roc_done_wk;
537
538 unsigned long status;
539
7df15b1e
HG		 540 /*
541 * for beacon filtering -
542 * currently only one interface can be supported
543 */
544 struct iwl_mvm_vif *bf_allowed_vif;
545
8ca151b5
JB		 546 enum iwl_ucode_type cur_ucode;
547 bool ucode_loaded;
ff116373 548 bool init_ucode_complete;
8ca151b5
JB		 549 u32 error_event_table;
550 u32 log_event_table;
01a9ca51
EH		 551 u32 umac_error_event_table;
552 bool support_umac_log;
91479b64 553 struct iwl_sf_region sf_space;
8ca151b5
JB		 554
555 u32 ampdu_ref;
556
557 struct iwl_notif_wait_data notif_wait;
558
3848ab66
MG		 559 struct mvm_statistics_rx rx_stats;
560
8ca151b5
JB		 561 unsigned long transport_queue_stop;
562 u8 queue_to_mac80211[IWL_MAX_HW_QUEUES];
563 atomic_t queue_stop_count[IWL_MAX_HW_QUEUES];
564
e02a9d60 565 const char *nvm_file_name;
8ca151b5 566 struct iwl_nvm_data *nvm_data;
b9545b48 567 /* NVM sections */
ae2b21b0 568 struct iwl_nvm_section nvm_sections[NVM_MAX_NUM_SECTIONS];
8ca151b5
JB		 569
570 /* EEPROM MAC addresses */
571 struct mac_address addresses[IWL_MVM_MAX_ADDRESSES];
572
573 /* data related to data path */
574 struct iwl_rx_phy_info last_phy_info;
575 struct ieee80211_sta __rcu *fw_id_to_mac_id[IWL_MVM_STATION_COUNT];
576 struct work_struct sta_drained_wk;
577 unsigned long sta_drained[BITS_TO_LONGS(IWL_MVM_STATION_COUNT)];
e3d4bc8c 578 atomic_t pending_frames[IWL_MVM_STATION_COUNT];
113a0447 579 u8 rx_ba_sessions;
8ca151b5
JB		 580
581 /* configured by mac80211 */
582 u32 rts_threshold;
583
584 /* Scan status, cmd (pre-allocated) and auxiliary station */
585 enum iwl_scan_status scan_status;
fb98be5e 586 void *scan_cmd;
e59647ea 587 struct iwl_mcast_filter_cmd *mcast_filter_cmd;
8ca151b5 588
91b05d10
OG		 589 /* rx chain antennas set through debugfs for the scan command */
590 u8 scan_rx_ant;
591
c87163b9
EP		 592#ifdef CONFIG_IWLWIFI_BCAST_FILTERING
593 /* broadcast filters to configure for each associated station */
594 const struct iwl_fw_bcast_filter *bcast_filters;
de06a59e
EP		 595#ifdef CONFIG_IWLWIFI_DEBUGFS
596 struct {
597 u32 override; /* u32 for debugfs_create_bool */
598 struct iwl_bcast_filter_cmd cmd;
599 } dbgfs_bcast_filtering;
600#endif
c87163b9
EP		 601#endif
602
8ca151b5
JB		 603 /* Internal station */
604 struct iwl_mvm_int_sta aux_sta;
605
e820c2da
HD		 606 bool last_ebs_successful;
607
8ca151b5
JB		 608 u8 scan_last_antenna_idx; /* to toggle TX between antennas */
609 u8 mgmt_last_antenna_idx;
610
1f3b0ff8
LE		 611 /* last smart fifo state that was successfully sent to firmware */
612 enum iwl_sf_state sf_state;
613
8ca151b5
JB		 614#ifdef CONFIG_IWLWIFI_DEBUGFS
615 struct dentry *debugfs_dir;
616 u32 dbgfs_sram_offset, dbgfs_sram_len;
f3c221f6 617 u32 dbgfs_prph_reg_addr;
64b928c4
AB		 618 bool disable_power_off;
619 bool disable_power_off_d3;
086f7368
EG		 620
621 struct debugfs_blob_wrapper nvm_hw_blob;
622 struct debugfs_blob_wrapper nvm_sw_blob;
623 struct debugfs_blob_wrapper nvm_calib_blob;
624 struct debugfs_blob_wrapper nvm_prod_blob;
5fc0f76c
ES		 625
626 struct iwl_mvm_frame_stats drv_rx_stats;
627 spinlock_t drv_stats_lock;
8ca151b5
JB		 628#endif
629
fe0f2de3 630 struct iwl_mvm_phy_ctxt phy_ctxts[NUM_PHY_CTX];
8ca151b5
JB		 631
632 struct list_head time_event_list;
633 spinlock_t time_event_lock;
634
635 /*
636 * A bitmap indicating the index of the key in use. The firmware
637 * can hold 16 keys at most. Reflect this fact.
638 */
639 unsigned long fw_key_table[BITS_TO_LONGS(STA_KEY_MAX_NUM)];
5ee2b215 640
576eeee9
EP		 641 /* references taken by the driver and spinlock protecting them */
642 spinlock_t refs_lock;
643 u8 refs[IWL_MVM_REF_COUNT];
7498cf4c 644
8ca151b5
JB		 645 u8 vif_count;
646
291aa7c4
EH		 647 /* -1 for always, 0 for never, >0 for that many times */
648 s8 restart_fw;
48eb7b34 649 struct iwl_mvm_dump_ptrs *fw_error_dump;
291aa7c4 650
c43e9330 651#ifdef CONFIG_IWLWIFI_LEDS
8ca151b5 652 struct led_classdev led;
c43e9330 653#endif
8ca151b5
JB		 654
655 struct ieee80211_vif *p2p_device_vif;
f444eb10
JB		 656
657#ifdef CONFIG_PM_SLEEP
964dc9e2 658 struct wiphy_wowlan_support wowlan;
f444eb10 659 int gtk_ivlen, gtk_icvlen, ptk_ivlen, ptk_icvlen;
afc66bb7 660#ifdef CONFIG_IWLWIFI_DEBUGFS
b0114714 661 u32 d3_wake_sysassert; /* must be u32 for debugfs_create_bool */
debff618 662 bool d3_test_active;
afc66bb7
JB		 663 bool store_d3_resume_sram;
664 void *d3_resume_sram;
debff618 665 u32 d3_test_pme_ptr;
78c9df66 666 struct ieee80211_vif *keep_vif;
afc66bb7 667#endif
f444eb10 668#endif
f421f9c3 669
37577fe2
EP		 670 /* d0i3 */
671 u8 d0i3_ap_sta_id;
b2492501 672 bool d0i3_offloading;
37577fe2 673 struct work_struct d0i3_exit_work;
b2492501 674 struct sk_buff_head d0i3_tx;
d15a747f
EP		 675 /* protect d0i3_suspend_flags */
676 struct mutex d0i3_suspend_mutex;
677 unsigned long d0i3_suspend_flags;
b2492501
AN		 678 /* sync d0i3_tx queue and IWL_MVM_STATUS_IN_D0I3 status flag */
679 spinlock_t d0i3_tx_lock;
680 wait_queue_head_t d0i3_exit_waitq;
37577fe2 681
f421f9c3 682 /* BT-Coex */
1459f269
EG		 683 u8 bt_ack_kill_msk[NUM_PHY_CTX];
684 u8 bt_cts_kill_msk[NUM_PHY_CTX];
0ea8d043
EG		 685
686 struct iwl_bt_coex_profile_notif_old last_bt_notif_old;
687 struct iwl_bt_coex_ci_cmd_old last_bt_ci_cmd_old;
430a3bba
EG		 688 struct iwl_bt_coex_profile_notif last_bt_notif;
689 struct iwl_bt_coex_ci_cmd last_bt_ci_cmd;
0ea8d043 690
b9fae2d5
EG		 691 u32 last_ant_isol;
692 u8 last_corun_lut;
cdb00563 693 u8 bt_tx_prio;
a39979a8 694 enum iwl_bt_force_ant_mode bt_force_ant_mode;
9ee718aa 695
b112889c
AM		 696 /* Aux ROC */
697 struct list_head aux_roc_te_list;
698
9ee718aa
EL		 699 /* Thermal Throttling and CTkill */
700 struct iwl_mvm_tt_mgmt thermal_throttle;
701 s32 temperature; /* Celsius */
7280d1f0
MG		 702 /*
703 * Debug option to set the NIC temperature. This option makes the
704 * driver think this is the actual NIC temperature, and ignore the
705 * real temperature that is received from the fw
706 */
707 bool temperature_test; /* Debug test temperature is enabled */
e811ada7 708
507cadf2
DS		 709#ifdef CONFIG_NL80211_TESTMODE
710 u32 noa_duration;
711 struct ieee80211_vif *noa_vif;
712#endif
19e737c9
EL		 713
714 /* Tx queues */
715 u8 aux_queue;
716 u8 first_agg_queue;
717 u8 last_agg_queue;
1c2abf72 718
92d85562 719 /* Indicate if device power save is allowed */
e5e7aa8e 720 bool ps_disabled;
bd3398e2 721
664322fa 722 struct ieee80211_vif __rcu *csa_vif;
003e5236
AO		 723 struct ieee80211_vif __rcu *csa_tx_blocked_vif;
724 u8 csa_tx_block_bcn_timeout;
1c87bbad
DS		 725
726 /* system time of last beacon (for AP/GO interface) */
727 u32 ap_last_beacon_gp2;
8ca151b5
JB		 728};
729
730/* Extract MVM priv from op_mode and _hw */
731#define IWL_OP_MODE_GET_MVM(_iwl_op_mode) \
732 ((struct iwl_mvm *)(_iwl_op_mode)->op_mode_specific)
733
734#define IWL_MAC80211_GET_MVM(_hw) \
735 IWL_OP_MODE_GET_MVM((struct iwl_op_mode *)((_hw)->priv))
736
9ee718aa
EL		 737enum iwl_mvm_status {
738 IWL_MVM_STATUS_HW_RFKILL,
739 IWL_MVM_STATUS_HW_CTKILL,
740 IWL_MVM_STATUS_ROC_RUNNING,
741 IWL_MVM_STATUS_IN_HW_RESTART,
b2492501 742 IWL_MVM_STATUS_IN_D0I3,
b112889c 743 IWL_MVM_STATUS_ROC_AUX_RUNNING,
9ee718aa
EL		 744};
745
746static inline bool iwl_mvm_is_radio_killed(struct iwl_mvm *mvm)
747{
748 return test_bit(IWL_MVM_STATUS_HW_RFKILL, &mvm->status) ||
749 test_bit(IWL_MVM_STATUS_HW_CTKILL, &mvm->status);
750}
751
f327b04c
EG		 752static inline struct iwl_mvm_sta *
753iwl_mvm_sta_from_staid_protected(struct iwl_mvm *mvm, u8 sta_id)
754{
755 struct ieee80211_sta *sta;
756
757 if (sta_id >= ARRAY_SIZE(mvm->fw_id_to_mac_id))
758 return NULL;
759
760 sta = rcu_dereference_protected(mvm->fw_id_to_mac_id[sta_id],
761 lockdep_is_held(&mvm->mutex));
762
763 /* This can happen if the station has been removed right now */
764 if (IS_ERR_OR_NULL(sta))
765 return NULL;
766
767 return iwl_mvm_sta_from_mac80211(sta);
768}
769
7bb426ea
EP		 770static inline bool iwl_mvm_is_d0i3_supported(struct iwl_mvm *mvm)
771{
772 return mvm->trans->cfg->d0i3 &&
773 (mvm->fw->ucode_capa.capa[0] & IWL_UCODE_TLV_CAPA_D0I3_SUPPORT);
774}
775
8ca151b5
JB		 776extern const u8 iwl_mvm_ac_to_tx_fifo[];
777
778struct iwl_rate_info {
779 u8 plcp; /* uCode API: IWL_RATE_6M_PLCP, etc. */
780 u8 plcp_siso; /* uCode API: IWL_RATE_SISO_6M_PLCP, etc. */
781 u8 plcp_mimo2; /* uCode API: IWL_RATE_MIMO2_6M_PLCP, etc. */
782 u8 plcp_mimo3; /* uCode API: IWL_RATE_MIMO3_6M_PLCP, etc. */
783 u8 ieee; /* MAC header: IWL_RATE_6M_IEEE, etc. */
784};
785
786/******************
787 * MVM Methods
788 ******************/
789/* uCode */
790int iwl_run_init_mvm_ucode(struct iwl_mvm *mvm, bool read_nvm);
791
792/* Utils */
793int iwl_mvm_legacy_rate_to_mac80211_idx(u32 rate_n_flags,
794 enum ieee80211_band band);
d310e405
ES		 795void iwl_mvm_hwrate_to_tx_rate(u32 rate_n_flags,
796 enum ieee80211_band band,
797 struct ieee80211_tx_rate *r);
8ca151b5
JB		 798u8 iwl_mvm_mac80211_idx_to_hwrate(int rate_idx);
799void iwl_mvm_dump_nic_error_log(struct iwl_mvm *mvm);
800u8 first_antenna(u8 mask);
801u8 iwl_mvm_next_antenna(struct iwl_mvm *mvm, u8 valid, u8 last_idx);
802
803/* Tx / Host Commands */
804int __must_check iwl_mvm_send_cmd(struct iwl_mvm *mvm,
805 struct iwl_host_cmd *cmd);
806int __must_check iwl_mvm_send_cmd_pdu(struct iwl_mvm *mvm, u8 id,
807 u32 flags, u16 len, const void *data);
808int __must_check iwl_mvm_send_cmd_status(struct iwl_mvm *mvm,
809 struct iwl_host_cmd *cmd,
810 u32 *status);
811int __must_check iwl_mvm_send_cmd_pdu_status(struct iwl_mvm *mvm, u8 id,
812 u16 len, const void *data,
813 u32 *status);
814int iwl_mvm_tx_skb(struct iwl_mvm *mvm, struct sk_buff *skb,
815 struct ieee80211_sta *sta);
816int iwl_mvm_tx_skb_non_sta(struct iwl_mvm *mvm, struct sk_buff *skb);
817#ifdef CONFIG_IWLWIFI_DEBUG
818const char *iwl_mvm_get_tx_fail_reason(u32 status);
819#else
820static inline const char *iwl_mvm_get_tx_fail_reason(u32 status) { return ""; }
821#endif
822int iwl_mvm_flush_tx_path(struct iwl_mvm *mvm, u32 tfd_msk, bool sync);
823void iwl_mvm_async_handlers_purge(struct iwl_mvm *mvm);
824
33ea27f6
AN		 825static inline void iwl_mvm_wait_for_async_handlers(struct iwl_mvm *mvm)
826{
827 flush_work(&mvm->async_handlers_wk);
828}
829
8ca151b5
JB		 830/* Statistics */
831int iwl_mvm_rx_reply_statistics(struct iwl_mvm *mvm,
832 struct iwl_rx_cmd_buffer *rxb,
833 struct iwl_device_cmd *cmd);
834int iwl_mvm_rx_statistics(struct iwl_mvm *mvm,
835 struct iwl_rx_cmd_buffer *rxb,
836 struct iwl_device_cmd *cmd);
837
838/* NVM */
14b485f0 839int iwl_nvm_init(struct iwl_mvm *mvm, bool read_nvm_from_nic);
81a67e32 840int iwl_mvm_load_nvm_to_nic(struct iwl_mvm *mvm);
8ca151b5
JB		 841
842int iwl_mvm_up(struct iwl_mvm *mvm);
843int iwl_mvm_load_d3_fw(struct iwl_mvm *mvm);
844
845int iwl_mvm_mac_setup_register(struct iwl_mvm *mvm);
de06a59e
EP		 846bool iwl_mvm_bcast_filter_build_cmd(struct iwl_mvm *mvm,
847 struct iwl_bcast_filter_cmd *cmd);
8ca151b5
JB		 848
849/*
850 * FW notifications / CMD responses handlers
851 * Convention: iwl_mvm_rx_<NAME OF THE CMD>
852 */
853int iwl_mvm_rx_rx_phy_cmd(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb,
854 struct iwl_device_cmd *cmd);
855int iwl_mvm_rx_rx_mpdu(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb,
856 struct iwl_device_cmd *cmd);
857int iwl_mvm_rx_tx_cmd(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb,
858 struct iwl_device_cmd *cmd);
859int iwl_mvm_rx_ba_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb,
860 struct iwl_device_cmd *cmd);
861int iwl_mvm_rx_radio_ver(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb,
862 struct iwl_device_cmd *cmd);
b9fae2d5
EG		 863int iwl_mvm_rx_ant_coupling_notif(struct iwl_mvm *mvm,
864 struct iwl_rx_cmd_buffer *rxb,
865 struct iwl_device_cmd *cmd);
8ca151b5
JB		 866int iwl_mvm_rx_fw_error(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb,
867 struct iwl_device_cmd *cmd);
868int iwl_mvm_rx_card_state_notif(struct iwl_mvm *mvm,
869 struct iwl_rx_cmd_buffer *rxb,
870 struct iwl_device_cmd *cmd);
871int iwl_mvm_rx_radio_ver(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb,
872 struct iwl_device_cmd *cmd);
873
874/* MVM PHY */
875int iwl_mvm_phy_ctxt_add(struct iwl_mvm *mvm, struct iwl_mvm_phy_ctxt *ctxt,
876 struct cfg80211_chan_def *chandef,
877 u8 chains_static, u8 chains_dynamic);
878int iwl_mvm_phy_ctxt_changed(struct iwl_mvm *mvm, struct iwl_mvm_phy_ctxt *ctxt,
879 struct cfg80211_chan_def *chandef,
880 u8 chains_static, u8 chains_dynamic);
fe0f2de3
IP		 881void iwl_mvm_phy_ctxt_ref(struct iwl_mvm *mvm,
882 struct iwl_mvm_phy_ctxt *ctxt);
883void iwl_mvm_phy_ctxt_unref(struct iwl_mvm *mvm,
884 struct iwl_mvm_phy_ctxt *ctxt);
cf7b491d 885int iwl_mvm_phy_ctx_count(struct iwl_mvm *mvm);
8ca151b5
JB		 886
887/* MAC (virtual interface) programming */
888int iwl_mvm_mac_ctxt_init(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
889void iwl_mvm_mac_ctxt_release(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
890int iwl_mvm_mac_ctxt_add(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
bca49d9a
LC		 891int iwl_mvm_mac_ctxt_changed(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
892 bool force_assoc_off);
8ca151b5
JB		 893int iwl_mvm_mac_ctxt_remove(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
894u32 iwl_mvm_mac_get_queues_mask(struct iwl_mvm *mvm,
895 struct ieee80211_vif *vif);
896int iwl_mvm_mac_ctxt_beacon_changed(struct iwl_mvm *mvm,
897 struct ieee80211_vif *vif);
571765c8
IP		 898int iwl_mvm_rx_beacon_notif(struct iwl_mvm *mvm,
899 struct iwl_rx_cmd_buffer *rxb,
900 struct iwl_device_cmd *cmd);
d64048ed
HG		 901int iwl_mvm_rx_missed_beacons_notif(struct iwl_mvm *mvm,
902 struct iwl_rx_cmd_buffer *rxb,
903 struct iwl_device_cmd *cmd);
6e97b0d2
IP		 904void iwl_mvm_mac_ctxt_recalc_tsf_id(struct iwl_mvm *mvm,
905 struct ieee80211_vif *vif);
8ca151b5
JB		 906
907/* Bindings */
908int iwl_mvm_binding_add_vif(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
909int iwl_mvm_binding_remove_vif(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
910
911/* Quota management */
0166230c
JB		 912int iwl_mvm_update_quotas(struct iwl_mvm *mvm,
913 struct ieee80211_vif *disabled_vif);
8ca151b5
JB		 914
915/* Scanning */
916int iwl_mvm_scan_request(struct iwl_mvm *mvm,
917 struct ieee80211_vif *vif,
918 struct cfg80211_scan_request *req);
919int iwl_mvm_rx_scan_response(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb,
920 struct iwl_device_cmd *cmd);
921int iwl_mvm_rx_scan_complete(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb,
922 struct iwl_device_cmd *cmd);
91b80256 923int iwl_mvm_cancel_scan(struct iwl_mvm *mvm);
8ca151b5 924
35a000b7
DS		 925/* Scheduled scan */
926int iwl_mvm_rx_scan_offload_complete_notif(struct iwl_mvm *mvm,
927 struct iwl_rx_cmd_buffer *rxb,
928 struct iwl_device_cmd *cmd);
929int iwl_mvm_config_sched_scan(struct iwl_mvm *mvm,
930 struct ieee80211_vif *vif,
931 struct cfg80211_sched_scan_request *req,
633e2713 932 struct ieee80211_scan_ies *ies);
35a000b7
DS		 933int iwl_mvm_config_sched_scan_profiles(struct iwl_mvm *mvm,
934 struct cfg80211_sched_scan_request *req);
935int iwl_mvm_sched_scan_start(struct iwl_mvm *mvm,
936 struct cfg80211_sched_scan_request *req);
fb98be5e
DS		 937int iwl_mvm_scan_offload_stop(struct iwl_mvm *mvm, bool notify);
938int iwl_mvm_rx_scan_offload_results(struct iwl_mvm *mvm,
939 struct iwl_rx_cmd_buffer *rxb,
940 struct iwl_device_cmd *cmd);
941
942/* Unified scan */
943int iwl_mvm_unified_scan_lmac(struct iwl_mvm *mvm,
944 struct ieee80211_vif *vif,
945 struct ieee80211_scan_request *req);
946int iwl_mvm_unified_sched_scan_lmac(struct iwl_mvm *mvm,
947 struct ieee80211_vif *vif,
948 struct cfg80211_sched_scan_request *req,
949 struct ieee80211_scan_ies *ies);
35a000b7 950
8ca151b5
JB		 951/* MVM debugfs */
952#ifdef CONFIG_IWLWIFI_DEBUGFS
953int iwl_mvm_dbgfs_register(struct iwl_mvm *mvm, struct dentry *dbgfs_dir);
63494374
JB		 954void iwl_mvm_vif_dbgfs_register(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
955void iwl_mvm_vif_dbgfs_clean(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
8ca151b5
JB		 956#else
957static inline int iwl_mvm_dbgfs_register(struct iwl_mvm *mvm,
958 struct dentry *dbgfs_dir)
959{
960 return 0;
961}
63494374
JB		 962static inline void
963iwl_mvm_vif_dbgfs_register(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
964{
965}
966static inline void
967iwl_mvm_vif_dbgfs_clean(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
968{
969}
8ca151b5
JB		 970#endif /* CONFIG_IWLWIFI_DEBUGFS */
971
972/* rate scaling */
9e680946 973int iwl_mvm_send_lq_cmd(struct iwl_mvm *mvm, struct iwl_lq_cmd *lq, bool init);
5fc0f76c
ES		 974void iwl_mvm_update_frame_stats(struct iwl_mvm *mvm,
975 struct iwl_mvm_frame_stats *stats,
976 u32 rate, bool agg);
977int rs_pretty_print_rate(char *buf, const u32 rate);
8ca151b5 978
c1cb92fc 979/* power management */
c1cb92fc 980int iwl_mvm_power_update_device(struct iwl_mvm *mvm);
999609f1 981int iwl_mvm_power_update_mac(struct iwl_mvm *mvm);
c1cb92fc
EG		 982int iwl_mvm_power_mac_dbgfs_read(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
983 char *buf, int bufsz);
1c2abf72 984
175a70b7
AB		 985void iwl_mvm_power_vif_assoc(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
986int iwl_mvm_power_uapsd_misbehaving_ap_notif(struct iwl_mvm *mvm,
987 struct iwl_rx_cmd_buffer *rxb,
988 struct iwl_device_cmd *cmd);
989
c43e9330 990#ifdef CONFIG_IWLWIFI_LEDS
8ca151b5
JB		 991int iwl_mvm_leds_init(struct iwl_mvm *mvm);
992void iwl_mvm_leds_exit(struct iwl_mvm *mvm);
c43e9330
JB		 993#else
994static inline int iwl_mvm_leds_init(struct iwl_mvm *mvm)
995{
996 return 0;
997}
998static inline void iwl_mvm_leds_exit(struct iwl_mvm *mvm)
999{
1000}
1001#endif
8ca151b5
JB		 1002
1003/* D3 (WoWLAN, NetDetect) */
1004int iwl_mvm_suspend(struct ieee80211_hw *hw, struct cfg80211_wowlan *wowlan);
1005int iwl_mvm_resume(struct ieee80211_hw *hw);
1006void iwl_mvm_set_wakeup(struct ieee80211_hw *hw, bool enabled);
1007void iwl_mvm_set_rekey_data(struct ieee80211_hw *hw,
1008 struct ieee80211_vif *vif,
1009 struct cfg80211_gtk_rekey_data *data);
1010void iwl_mvm_ipv6_addr_change(struct ieee80211_hw *hw,
1011 struct ieee80211_vif *vif,
1012 struct inet6_dev *idev);
1013void iwl_mvm_set_default_unicast_key(struct ieee80211_hw *hw,
1014 struct ieee80211_vif *vif, int idx);
debff618 1015extern const struct file_operations iwl_dbgfs_d3_test_ops;
6d9d32b8
JB		 1016#ifdef CONFIG_PM_SLEEP
1017void iwl_mvm_set_last_nonqos_seq(struct iwl_mvm *mvm,
1018 struct ieee80211_vif *vif);
1019#else
1020static inline void
1021iwl_mvm_set_last_nonqos_seq(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
1022{
1023}
1024#endif
1a95c8df
EP		 1025void iwl_mvm_set_wowlan_qos_seq(struct iwl_mvm_sta *mvm_ap_sta,
1026 struct iwl_wowlan_config_cmd_v2 *cmd);
8bd22e7b
EP		 1027int iwl_mvm_send_proto_offload(struct iwl_mvm *mvm,
1028 struct ieee80211_vif *vif,
1029 bool disable_offloading,
1030 u32 cmd_flags);
8ca151b5 1031
7498cf4c
EP		 1032/* D0i3 */
1033void iwl_mvm_ref(struct iwl_mvm *mvm, enum iwl_mvm_ref_type ref_type);
1034void iwl_mvm_unref(struct iwl_mvm *mvm, enum iwl_mvm_ref_type ref_type);
576eeee9 1035int iwl_mvm_ref_sync(struct iwl_mvm *mvm, enum iwl_mvm_ref_type ref_type);
b2492501 1036void iwl_mvm_d0i3_enable_tx(struct iwl_mvm *mvm, __le16 *qos_seq);
d15a747f 1037int _iwl_mvm_exit_d0i3(struct iwl_mvm *mvm);
7498cf4c 1038
931d4160 1039/* BT Coex */
931d4160 1040int iwl_send_bt_init_conf(struct iwl_mvm *mvm);
f421f9c3
EG		 1041int iwl_mvm_rx_bt_coex_notif(struct iwl_mvm *mvm,
1042 struct iwl_rx_cmd_buffer *rxb,
1043 struct iwl_device_cmd *cmd);
2b76ef13
EG		 1044void iwl_mvm_bt_rssi_event(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
1045 enum ieee80211_rssi_event rssi_event);
8e484f0b 1046void iwl_mvm_bt_coex_vif_change(struct iwl_mvm *mvm);
5b7ff615
EG		 1047u16 iwl_mvm_coex_agg_time_limit(struct iwl_mvm *mvm,
1048 struct ieee80211_sta *sta);
ffa6c707
EG		 1049bool iwl_mvm_bt_coex_is_mimo_allowed(struct iwl_mvm *mvm,
1050 struct ieee80211_sta *sta);
34c8b24f 1051bool iwl_mvm_bt_coex_is_shared_ant_avail(struct iwl_mvm *mvm);
2fd647f8
EP		 1052bool iwl_mvm_bt_coex_is_tpc_allowed(struct iwl_mvm *mvm,
1053 enum ieee80211_band band);
ee7bea58 1054u8 iwl_mvm_bt_coex_tx_prio(struct iwl_mvm *mvm, struct ieee80211_hdr *hdr,
b797e3fb 1055 struct ieee80211_tx_info *info, u8 ac);
ffa6c707 1056
0ea8d043
EG		 1057bool iwl_mvm_bt_coex_is_shared_ant_avail_old(struct iwl_mvm *mvm);
1058void iwl_mvm_bt_coex_vif_change_old(struct iwl_mvm *mvm);
1059int iwl_send_bt_init_conf_old(struct iwl_mvm *mvm);
1060int iwl_mvm_rx_bt_coex_notif_old(struct iwl_mvm *mvm,
1061 struct iwl_rx_cmd_buffer *rxb,
1062 struct iwl_device_cmd *cmd);
1063void iwl_mvm_bt_rssi_event_old(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
1064 enum ieee80211_rssi_event rssi_event);
1065u16 iwl_mvm_coex_agg_time_limit_old(struct iwl_mvm *mvm,
1066 struct ieee80211_sta *sta);
1067bool iwl_mvm_bt_coex_is_mimo_allowed_old(struct iwl_mvm *mvm,
1068 struct ieee80211_sta *sta);
1069bool iwl_mvm_bt_coex_is_tpc_allowed_old(struct iwl_mvm *mvm,
1070 enum ieee80211_band band);
1071int iwl_mvm_rx_ant_coupling_notif_old(struct iwl_mvm *mvm,
1072 struct iwl_rx_cmd_buffer *rxb,
1073 struct iwl_device_cmd *cmd);
1074
2de13cae
EG		 1075enum iwl_bt_kill_msk {
1076 BT_KILL_MSK_DEFAULT,
1459f269
EG		 1077 BT_KILL_MSK_NEVER,
1078 BT_KILL_MSK_ALWAYS,
2de13cae
EG		 1079 BT_KILL_MSK_MAX,
1080};
1459f269
EG		 1081
1082extern const u8 iwl_bt_ack_kill_msk[BT_MAX_AG][BT_COEX_MAX_LUT];
1083extern const u8 iwl_bt_cts_kill_msk[BT_MAX_AG][BT_COEX_MAX_LUT];
1084extern const u32 iwl_bt_ctl_kill_msk[BT_KILL_MSK_MAX];
931d4160 1085
7df15b1e 1086/* beacon filtering */
b571a697
AB		 1087#ifdef CONFIG_IWLWIFI_DEBUGFS
1088void
1089iwl_mvm_beacon_filter_debugfs_parameters(struct ieee80211_vif *vif,
1090 struct iwl_beacon_filter_cmd *cmd);
b571a697
AB		 1091#else
1092static inline void
1093iwl_mvm_beacon_filter_debugfs_parameters(struct ieee80211_vif *vif,
1094 struct iwl_beacon_filter_cmd *cmd)
1095{}
b571a697 1096#endif
3dd37d05
EP		 1097int iwl_mvm_update_d0i3_power_mode(struct iwl_mvm *mvm,
1098 struct ieee80211_vif *vif,
1099 bool enable, u32 flags);
7df15b1e 1100int iwl_mvm_enable_beacon_filter(struct iwl_mvm *mvm,
3dd37d05
EP		 1101 struct ieee80211_vif *vif,
1102 u32 flags);
7df15b1e 1103int iwl_mvm_disable_beacon_filter(struct iwl_mvm *mvm,
3dd37d05
EP		 1104 struct ieee80211_vif *vif,
1105 u32 flags);
9ee718aa
EL		 1106/* SMPS */
1107void iwl_mvm_update_smps(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
1108 enum iwl_mvm_smps_type_request req_type,
1109 enum ieee80211_smps_mode smps_request);
5c904224 1110bool iwl_mvm_rx_diversity_allowed(struct iwl_mvm *mvm);
9ee718aa 1111
a21d7bcb
JB		 1112/* Low latency */
1113int iwl_mvm_update_low_latency(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
1114 bool value);
50df8a30
AB		 1115/* get SystemLowLatencyMode - only needed for beacon threshold? */
1116bool iwl_mvm_low_latency(struct iwl_mvm *mvm);
a21d7bcb
JB		 1117/* get VMACLowLatencyMode */
1118static inline bool iwl_mvm_vif_low_latency(struct iwl_mvm_vif *mvmvif)
1119{
1120 /*
1121 * should this consider associated/active/... state?
1122 *
1123 * Normally low-latency should only be active on interfaces
1124 * that are active, but at least with debugfs it can also be
1125 * enabled on interfaces that aren't active. However, when
1126 * interface aren't active then they aren't added into the
1127 * binding, so this has no real impact. For now, just return
1128 * the current desired low-latency state.
1129 */
1130
1131 return mvmvif->low_latency;
1132}
1133
bd5e4744 1134/* Assoc status */
b538b8ce 1135bool iwl_mvm_is_idle(struct iwl_mvm *mvm);
bd5e4744 1136
9ee718aa 1137/* Thermal management and CT-kill */
0c0e2c71 1138void iwl_mvm_tt_tx_backoff(struct iwl_mvm *mvm, u32 backoff);
9ee718aa 1139void iwl_mvm_tt_handler(struct iwl_mvm *mvm);
0c0e2c71 1140void iwl_mvm_tt_initialize(struct iwl_mvm *mvm, u32 min_backoff);
9ee718aa
EL		 1141void iwl_mvm_tt_exit(struct iwl_mvm *mvm);
1142void iwl_mvm_set_hw_ctkill_state(struct iwl_mvm *mvm, bool state);
1143
1f3b0ff8
LE		 1144/* smart fifo */
1145int iwl_mvm_sf_update(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
1146 bool added_vif);
1147
fa3d07e4
AN		 1148/* TDLS */
1149int iwl_mvm_tdls_sta_count(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
1150
b08c1d97
LC		 1151void iwl_mvm_nic_restart(struct iwl_mvm *mvm, bool fw_error);
1152
8ca151b5 1153#endif /* __IWL_MVM_H__ */
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