projects / linux-2.6-block.git / blame
? search:
summary | shortlog | log | commit | commitdiff | tree
blob | blame (incremental) | history | HEAD
iwlwifi: mvm: set the TX disable bit when doing a chanctx switch
[linux-2.6-block.git] / drivers / net / wireless / iwlwifi / mvm / mvm.h
CommitLineData
8ca151b5
JB		 1/******************************************************************************
2 *
3 * This file is provided under a dual BSD/GPLv2 license. When using or
4 * redistributing this file, you may do so under either license.
5 *
6 * GPL LICENSE SUMMARY
7 *
51368bf7 8 * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
8b4139dc 9 * Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
8ca151b5
JB		 10 *
11 * This program is free software; you can redistribute it and/or modify
12 * it under the terms of version 2 of the GNU General Public License as
13 * published by the Free Software Foundation.
14 *
15 * This program is distributed in the hope that it will be useful, but
16 * WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
18 * General Public License for more details.
19 *
20 * You should have received a copy of the GNU General Public License
21 * along with this program; if not, write to the Free Software
22 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110,
23 * USA
24 *
25 * The full GNU General Public License is included in this distribution
410dc5aa 26 * in the file called COPYING.
8ca151b5
JB		 27 *
28 * Contact Information:
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.
8b4139dc 35 * Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
8ca151b5
JB		 36 * All rights reserved.
37 *
38 * Redistribution and use in source and binary forms, with or without
39 * modification, are permitted provided that the following conditions
40 * are met:
41 *
42 * * Redistributions of source code must retain the above copyright
43 * notice, this list of conditions and the following disclaimer.
44 * * Redistributions in binary form must reproduce the above copyright
45 * notice, this list of conditions and the following disclaimer in
46 * the documentation and/or other materials provided with the
47 * distribution.
48 * * Neither the name Intel Corporation nor the names of its
49 * contributors may be used to endorse or promote products derived
50 * from this software without specific prior written permission.
51 *
52 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
53 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
54 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
55 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
56 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
57 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
58 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
59 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
60 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
61 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
62 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
63 *
64 *****************************************************************************/
65
66#ifndef __IWL_MVM_H__
67#define __IWL_MVM_H__
68
69#include <linux/list.h>
70#include <linux/spinlock.h>
71#include <linux/leds.h>
72#include <linux/in6.h>
73
74#include "iwl-op-mode.h"
75#include "iwl-trans.h"
76#include "iwl-notif-wait.h"
77#include "iwl-eeprom-parse.h"
8ca151b5
JB		 78#include "sta.h"
79#include "fw-api.h"
99545924 80#include "constants.h"
8ca151b5
JB		 81
82#define IWL_INVALID_MAC80211_QUEUE 0xff
831e85f3 83#define IWL_MVM_MAX_ADDRESSES 5
8101a7f0
EG		 84/* RSSI offset for WkP */
85#define IWL_RSSI_OFFSET 50
12d423e8 86#define IWL_MVM_MISSED_BEACONS_THRESHOLD 8
b112889c
AM		 87/* A TimeUnit is 1024 microsecond */
88#define MSEC_TO_TU(_msec) (_msec*1000/1024)
8ca151b5 89
7f0a7c67
AO		 90/*
91 * The CSA NoA is scheduled IWL_MVM_CHANNEL_SWITCH_TIME TUs before "beacon 0"
92 * TBTT. This value should be big enough to ensure that we switch in time.
93 */
94#define IWL_MVM_CHANNEL_SWITCH_TIME 40
95
96/*
97 * This value (in TUs) is used to fine tune the CSA NoA end time which should
98 * be just before "beacon 0" TBTT.
99 */
100#define IWL_MVM_CHANNEL_SWITCH_MARGIN 4
101
003e5236
AO		 102/*
103 * Number of beacons to transmit on a new channel until we unblock tx to
104 * the stations, even if we didn't identify them on a new channel
105 */
106#define IWL_MVM_CS_UNBLOCK_TX_TIMEOUT 3
107
8ca151b5
JB		 108enum iwl_mvm_tx_fifo {
109 IWL_MVM_TX_FIFO_BK = 0,
110 IWL_MVM_TX_FIFO_BE,
111 IWL_MVM_TX_FIFO_VI,
112 IWL_MVM_TX_FIFO_VO,
86a91ec7 113 IWL_MVM_TX_FIFO_MCAST = 5,
8ca151b5
JB		 114};
115
e5209263 116extern const struct ieee80211_ops iwl_mvm_hw_ops;
e811ada7 117
8ca151b5
JB		 118/**
119 * struct iwl_mvm_mod_params - module parameters for iwlmvm
120 * @init_dbg: if true, then the NIC won't be stopped if the INIT fw asserted.
121 * We will register to mac80211 to have testmode working. The NIC must not
122 * be up'ed after the INIT fw asserted. This is useful to be able to use
123 * proprietary tools over testmode to debug the INIT fw.
124 * @power_scheme: CAM(Continuous Active Mode)-1, BPS(Balanced Power
125 * Save)-2(default), LP(Low Power)-3
126 */
127struct iwl_mvm_mod_params {
128 bool init_dbg;
129 int power_scheme;
130};
131extern struct iwl_mvm_mod_params iwlmvm_mod_params;
132
48eb7b34
EG		 133/**
134 * struct iwl_mvm_dump_ptrs - set of pointers needed for the fw-error-dump
135 *
136 * @op_mode_ptr: pointer to the buffer coming from the mvm op_mode
137 * @trans_ptr: pointer to struct %iwl_trans_dump_data which contains the
138 * transport's data.
139 * @trans_len: length of the valid data in trans_ptr
140 * @op_mode_len: length of the valid data in op_mode_ptr
141 */
142struct iwl_mvm_dump_ptrs {
143 struct iwl_trans_dump_data *trans_ptr;
144 void *op_mode_ptr;
145 u32 op_mode_len;
146};
147
8ca151b5
JB		 148struct iwl_mvm_phy_ctxt {
149 u16 id;
150 u16 color;
fe0f2de3 151 u32 ref;
8ca151b5
JB		 152
153 /*
154 * TODO: This should probably be removed. Currently here only for rate
155 * scaling algorithm
156 */
157 struct ieee80211_channel *channel;
158};
159
160struct iwl_mvm_time_event_data {
161 struct ieee80211_vif *vif;
162 struct list_head list;
163 unsigned long end_jiffies;
164 u32 duration;
165 bool running;
166 u32 uid;
167
168 /*
169 * The access to the 'id' field must be done when the
170 * mvm->time_event_lock is held, as it value is used to indicate
171 * if the te is in the time event list or not (when id == TE_MAX)
172 */
173 u32 id;
174};
175
176 /* Power management */
177
178/**
179 * enum iwl_power_scheme
180 * @IWL_POWER_LEVEL_CAM - Continuously Active Mode
181 * @IWL_POWER_LEVEL_BPS - Balanced Power Save (default)
182 * @IWL_POWER_LEVEL_LP - Low Power
183 */
184enum iwl_power_scheme {
185 IWL_POWER_SCHEME_CAM = 1,
186 IWL_POWER_SCHEME_BPS,
187 IWL_POWER_SCHEME_LP
188};
189
e7eb65ca 190#define IWL_CONN_MAX_LISTEN_INTERVAL 10
e3c588ec
AB		 191#define IWL_UAPSD_AC_INFO (IEEE80211_WMM_IE_STA_QOSINFO_AC_VO |\
192 IEEE80211_WMM_IE_STA_QOSINFO_AC_VI |\
193 IEEE80211_WMM_IE_STA_QOSINFO_AC_BK |\
194 IEEE80211_WMM_IE_STA_QOSINFO_AC_BE)
195#define IWL_UAPSD_MAX_SP IEEE80211_WMM_IE_STA_QOSINFO_SP_2
8ca151b5 196
b571a697
AB		 197#ifdef CONFIG_IWLWIFI_DEBUGFS
198enum iwl_dbgfs_pm_mask {
199 MVM_DEBUGFS_PM_KEEP_ALIVE = BIT(0),
200 MVM_DEBUGFS_PM_SKIP_OVER_DTIM = BIT(1),
201 MVM_DEBUGFS_PM_SKIP_DTIM_PERIODS = BIT(2),
202 MVM_DEBUGFS_PM_RX_DATA_TIMEOUT = BIT(3),
203 MVM_DEBUGFS_PM_TX_DATA_TIMEOUT = BIT(4),
bd4ace2a
AB		 204 MVM_DEBUGFS_PM_LPRX_ENA = BIT(6),
205 MVM_DEBUGFS_PM_LPRX_RSSI_THRESHOLD = BIT(7),
89716344 206 MVM_DEBUGFS_PM_SNOOZE_ENABLE = BIT(8),
175a70b7 207 MVM_DEBUGFS_PM_UAPSD_MISBEHAVING = BIT(9),
84fd7608 208 MVM_DEBUGFS_PM_USE_PS_POLL = BIT(10),
b571a697
AB		 209};
210
211struct iwl_dbgfs_pm {
e811ada7 212 u16 keep_alive_seconds;
b571a697
AB		 213 u32 rx_data_timeout;
214 u32 tx_data_timeout;
215 bool skip_over_dtim;
216 u8 skip_dtim_periods;
bd4ace2a
AB		 217 bool lprx_ena;
218 u32 lprx_rssi_threshold;
89716344 219 bool snooze_ena;
175a70b7 220 bool uapsd_misbehaving;
84fd7608 221 bool use_ps_poll;
b571a697
AB		 222 int mask;
223};
224
225/* beacon filtering */
226
227enum iwl_dbgfs_bf_mask {
228 MVM_DEBUGFS_BF_ENERGY_DELTA = BIT(0),
229 MVM_DEBUGFS_BF_ROAMING_ENERGY_DELTA = BIT(1),
230 MVM_DEBUGFS_BF_ROAMING_STATE = BIT(2),
5dca7c24
HG		 231 MVM_DEBUGFS_BF_TEMP_THRESHOLD = BIT(3),
232 MVM_DEBUGFS_BF_TEMP_FAST_FILTER = BIT(4),
233 MVM_DEBUGFS_BF_TEMP_SLOW_FILTER = BIT(5),
234 MVM_DEBUGFS_BF_ENABLE_BEACON_FILTER = BIT(6),
235 MVM_DEBUGFS_BF_DEBUG_FLAG = BIT(7),
236 MVM_DEBUGFS_BF_ESCAPE_TIMER = BIT(8),
237 MVM_DEBUGFS_BA_ESCAPE_TIMER = BIT(9),
238 MVM_DEBUGFS_BA_ENABLE_BEACON_ABORT = BIT(10),
b571a697
AB		 239};
240
241struct iwl_dbgfs_bf {
5dca7c24
HG		 242 u32 bf_energy_delta;
243 u32 bf_roaming_energy_delta;
244 u32 bf_roaming_state;
245 u32 bf_temp_threshold;
246 u32 bf_temp_fast_filter;
247 u32 bf_temp_slow_filter;
248 u32 bf_enable_beacon_filter;
249 u32 bf_debug_flag;
b571a697
AB		 250 u32 bf_escape_timer;
251 u32 ba_escape_timer;
5dca7c24 252 u32 ba_enable_beacon_abort;
b571a697
AB		 253 int mask;
254};
255#endif
256
9ee718aa
EL		 257enum iwl_mvm_smps_type_request {
258 IWL_MVM_SMPS_REQ_BT_COEX,
259 IWL_MVM_SMPS_REQ_TT,
697162a1 260 IWL_MVM_SMPS_REQ_PROT,
9ee718aa
EL		 261 NUM_IWL_MVM_SMPS_REQ,
262};
263
7498cf4c
EP		 264enum iwl_mvm_ref_type {
265 IWL_MVM_REF_UCODE_DOWN,
519e2026 266 IWL_MVM_REF_SCAN,
9f45c36d 267 IWL_MVM_REF_ROC,
29a90a49
EP		 268 IWL_MVM_REF_P2P_CLIENT,
269 IWL_MVM_REF_AP_IBSS,
0eb83653 270 IWL_MVM_REF_USER,
b2492501
AN		 271 IWL_MVM_REF_TX,
272 IWL_MVM_REF_TX_AGG,
d40fc489 273 IWL_MVM_REF_ADD_IF,
576eeee9
EP		 274 IWL_MVM_REF_START_AP,
275 IWL_MVM_REF_BSS_CHANGED,
276 IWL_MVM_REF_PREPARE_TX,
277 IWL_MVM_REF_PROTECT_TDLS,
278 IWL_MVM_REF_CHECK_CTKILL,
279 IWL_MVM_REF_PRPH_READ,
280 IWL_MVM_REF_PRPH_WRITE,
281 IWL_MVM_REF_NMI,
282 IWL_MVM_REF_TM_CMD,
d15a747f 283 IWL_MVM_REF_EXIT_WORK,
7498cf4c
EP		 284
285 IWL_MVM_REF_COUNT,
286};
287
a39979a8
EG		 288enum iwl_bt_force_ant_mode {
289 BT_FORCE_ANT_DIS = 0,
290 BT_FORCE_ANT_AUTO,
291 BT_FORCE_ANT_BT,
292 BT_FORCE_ANT_WIFI,
293
294 BT_FORCE_ANT_MAX,
295};
296
a20fd398
AO		 297/**
298* struct iwl_mvm_vif_bf_data - beacon filtering related data
299* @bf_enabled: indicates if beacon filtering is enabled
300* @ba_enabled: indicated if beacon abort is enabled
301* @last_beacon_signal: last beacon rssi signal in dbm
302* @ave_beacon_signal: average beacon signal
303* @last_cqm_event: rssi of the last cqm event
911222b5
AO		 304* @bt_coex_min_thold: minimum threshold for BT coex
305* @bt_coex_max_thold: maximum threshold for BT coex
306* @last_bt_coex_event: rssi of the last BT coex event
a20fd398
AO		 307*/
308struct iwl_mvm_vif_bf_data {
309 bool bf_enabled;
310 bool ba_enabled;
311 s8 ave_beacon_signal;
312 s8 last_cqm_event;
911222b5
AO		 313 s8 bt_coex_min_thold;
314 s8 bt_coex_max_thold;
315 s8 last_bt_coex_event;
a20fd398
AO		 316};
317
8ca151b5
JB		 318/**
319 * struct iwl_mvm_vif - data per Virtual Interface, it is a MAC context
320 * @id: between 0 and 3
321 * @color: to solve races upon MAC addition and removal
322 * @ap_sta_id: the sta_id of the AP - valid only if VIF type is STA
323 * @uploaded: indicates the MAC context has been added to the device
5023d966
JB		 324 * @ap_ibss_active: indicates that AP/IBSS is configured and that the interface
325 * should get quota etc.
19889025 326 * @pm_enabled - Indicate if MAC power management is allowed
1e1391ca 327 * @monitor_active: indicates that monitor context is configured, and that the
a21d7bcb
JB		 328 * interface should get quota etc.
329 * @low_latency: indicates that this interface is in low-latency mode
330 * (VMACLowLatencyMode)
2533edce 331 * @ps_disabled: indicates that this interface requires PS to be disabled
8ca151b5
JB		 332 * @queue_params: QoS params for this MAC
333 * @bcast_sta: station used for broadcast packets. Used by the following
334 * vifs: P2P_DEVICE, GO and AP.
335 * @beacon_skb: the skb used to hold the AP/GO beacon template
8b206d19
JB		 336 * @smps_requests: the SMPS requests of differents parts of the driver,
337 * combined on update to yield the overall request to mac80211.
8ca151b5
JB		 338 */
339struct iwl_mvm_vif {
340 u16 id;
341 u16 color;
342 u8 ap_sta_id;
343
344 bool uploaded;
5023d966 345 bool ap_ibss_active;
19889025 346 bool pm_enabled;
1e1391ca 347 bool monitor_active;
a21d7bcb 348 bool low_latency;
2533edce 349 bool ps_disabled;
a20fd398 350 struct iwl_mvm_vif_bf_data bf_data;
8ca151b5 351
506a81e6
JB		 352 u32 ap_beacon_time;
353
8ca151b5
JB		 354 enum iwl_tsf_id tsf_id;
355
356 /*
357 * QoS data from mac80211, need to store this here
358 * as mac80211 has a separate callback but we need
359 * to have the data for the MAC context
360 */
361 struct ieee80211_tx_queue_params queue_params[IEEE80211_NUM_ACS];
362 struct iwl_mvm_time_event_data time_event_data;
b112889c 363 struct iwl_mvm_time_event_data hs_time_event_data;
8ca151b5
JB		 364
365 struct iwl_mvm_int_sta bcast_sta;
366
367 /*
368 * Assigned while mac80211 has the interface in a channel context,
369 * or, for P2P Device, while it exists.
370 */
371 struct iwl_mvm_phy_ctxt *phy_ctxt;
372
373#ifdef CONFIG_PM_SLEEP
374 /* WoWLAN GTK rekey data */
375 struct {
376 u8 kck[NL80211_KCK_LEN], kek[NL80211_KEK_LEN];
377 __le64 replay_ctr;
378 bool valid;
379 } rekey_data;
380
381 int tx_key_idx;
382
6d9d32b8
JB		 383 bool seqno_valid;
384 u16 seqno;
1a95c8df 385#endif
6d9d32b8 386
8ca151b5
JB		 387#if IS_ENABLED(CONFIG_IPV6)
388 /* IPv6 addresses for WoWLAN */
5369d6c1 389 struct in6_addr target_ipv6_addrs[IWL_PROTO_OFFLOAD_NUM_IPV6_ADDRS_MAX];
8ca151b5
JB		 390 int num_target_ipv6_addrs;
391#endif
8ca151b5
JB		 392
393#ifdef CONFIG_IWLWIFI_DEBUGFS
7f09d704 394 struct iwl_mvm *mvm;
8ca151b5 395 struct dentry *dbgfs_dir;
63494374 396 struct dentry *dbgfs_slink;
b571a697
AB		 397 struct iwl_dbgfs_pm dbgfs_pm;
398 struct iwl_dbgfs_bf dbgfs_bf;
474b50c3 399 struct iwl_mac_power_cmd mac_pwr_cmd;
8ca151b5 400#endif
9ee718aa
EL		 401
402 enum ieee80211_smps_mode smps_requests[NUM_IWL_MVM_SMPS_REQ];
175a70b7
AB		 403
404 /* FW identified misbehaving AP */
405 u8 uapsd_misbehaving_bssid[ETH_ALEN];
8ca151b5
JB		 406};
407
408static inline struct iwl_mvm_vif *
409iwl_mvm_vif_from_mac80211(struct ieee80211_vif *vif)
410{
411 return (void *)vif->drv_priv;
412}
413
b797e3fb
EG		 414extern const u8 tid_to_mac80211_ac[];
415
8ca151b5
JB		 416enum iwl_scan_status {
417 IWL_MVM_SCAN_NONE,
418 IWL_MVM_SCAN_OS,
35a000b7 419 IWL_MVM_SCAN_SCHED,
8ca151b5
JB		 420};
421
422/**
423 * struct iwl_nvm_section - describes an NVM section in memory.
424 *
425 * This struct holds an NVM section read from the NIC using NVM_ACCESS_CMD,
426 * and saved for later use by the driver. Not all NVM sections are saved
427 * this way, only the needed ones.
428 */
429struct iwl_nvm_section {
430 u16 length;
431 const u8 *data;
432};
433
9ee718aa
EL		 434/*
435 * Tx-backoff threshold
436 * @temperature: The threshold in Celsius
437 * @backoff: The tx-backoff in uSec
438 */
439struct iwl_tt_tx_backoff {
440 s32 temperature;
441 u32 backoff;
442};
443
444#define TT_TX_BACKOFF_SIZE 6
445
446/**
447 * struct iwl_tt_params - thermal throttling parameters
448 * @ct_kill_entry: CT Kill entry threshold
449 * @ct_kill_exit: CT Kill exit threshold
450 * @ct_kill_duration: The time intervals (in uSec) in which the driver needs
451 * to checks whether to exit CT Kill.
452 * @dynamic_smps_entry: Dynamic SMPS entry threshold
453 * @dynamic_smps_exit: Dynamic SMPS exit threshold
454 * @tx_protection_entry: TX protection entry threshold
455 * @tx_protection_exit: TX protection exit threshold
456 * @tx_backoff: Array of thresholds for tx-backoff , in ascending order.
457 * @support_ct_kill: Support CT Kill?
458 * @support_dynamic_smps: Support dynamic SMPS?
459 * @support_tx_protection: Support tx protection?
460 * @support_tx_backoff: Support tx-backoff?
461 */
462struct iwl_tt_params {
463 s32 ct_kill_entry;
464 s32 ct_kill_exit;
465 u32 ct_kill_duration;
466 s32 dynamic_smps_entry;
467 s32 dynamic_smps_exit;
468 s32 tx_protection_entry;
469 s32 tx_protection_exit;
470 struct iwl_tt_tx_backoff tx_backoff[TT_TX_BACKOFF_SIZE];
471 bool support_ct_kill;
472 bool support_dynamic_smps;
473 bool support_tx_protection;
474 bool support_tx_backoff;
475};
476
477/**
478 * struct iwl_mvm_tt_mgnt - Thermal Throttling Management structure
479 * @ct_kill_exit: worker to exit thermal kill
480 * @dynamic_smps: Is thermal throttling enabled dynamic_smps?
481 * @tx_backoff: The current thremal throttling tx backoff in uSec.
0c0e2c71 482 * @min_backoff: The minimal tx backoff due to power restrictions
9ee718aa 483 * @params: Parameters to configure the thermal throttling algorithm.
dafe6c43 484 * @throttle: Is thermal throttling is active?
9ee718aa
EL		 485 */
486struct iwl_mvm_tt_mgmt {
487 struct delayed_work ct_kill_exit;
488 bool dynamic_smps;
489 u32 tx_backoff;
0c0e2c71 490 u32 min_backoff;
9ee718aa 491 const struct iwl_tt_params *params;
dafe6c43 492 bool throttle;
9ee718aa
EL		 493};
494
5fc0f76c
ES		 495#define IWL_MVM_NUM_LAST_FRAMES_UCODE_RATES 8
496
497struct iwl_mvm_frame_stats {
498 u32 legacy_frames;
499 u32 ht_frames;
500 u32 vht_frames;
501 u32 bw_20_frames;
502 u32 bw_40_frames;
503 u32 bw_80_frames;
504 u32 bw_160_frames;
505 u32 sgi_frames;
506 u32 ngi_frames;
507 u32 siso_frames;
508 u32 mimo2_frames;
509 u32 agg_frames;
510 u32 ampdu_count;
511 u32 success_frames;
512 u32 fail_frames;
513 u32 last_rates[IWL_MVM_NUM_LAST_FRAMES_UCODE_RATES];
514 int last_frame_idx;
515};
516
d15a747f
EP		 517enum {
518 D0I3_DEFER_WAKEUP,
519 D0I3_PENDING_WAKEUP,
520};
521
7280d1f0
MG		 522#define IWL_MVM_DEBUG_SET_TEMPERATURE_DISABLE 0xff
523#define IWL_MVM_DEBUG_SET_TEMPERATURE_MIN -100
524#define IWL_MVM_DEBUG_SET_TEMPERATURE_MAX 200
525
8ca151b5
JB		 526struct iwl_mvm {
527 /* for logger access */
528 struct device *dev;
529
530 struct iwl_trans *trans;
531 const struct iwl_fw *fw;
532 const struct iwl_cfg *cfg;
533 struct iwl_phy_db *phy_db;
534 struct ieee80211_hw *hw;
535
536 /* for protecting access to iwl_mvm */
537 struct mutex mutex;
538 struct list_head async_handlers_list;
539 spinlock_t async_handlers_lock;
540 struct work_struct async_handlers_wk;
541
542 struct work_struct roc_done_wk;
543
544 unsigned long status;
545
7df15b1e
HG		 546 /*
547 * for beacon filtering -
548 * currently only one interface can be supported
549 */
550 struct iwl_mvm_vif *bf_allowed_vif;
551
8ca151b5
JB		 552 enum iwl_ucode_type cur_ucode;
553 bool ucode_loaded;
ff116373 554 bool init_ucode_complete;
8ca151b5
JB		 555 u32 error_event_table;
556 u32 log_event_table;
01a9ca51
EH		 557 u32 umac_error_event_table;
558 bool support_umac_log;
91479b64 559 struct iwl_sf_region sf_space;
8ca151b5
JB		 560
561 u32 ampdu_ref;
562
563 struct iwl_notif_wait_data notif_wait;
564
3848ab66
MG		 565 struct mvm_statistics_rx rx_stats;
566
8ca151b5
JB		 567 unsigned long transport_queue_stop;
568 u8 queue_to_mac80211[IWL_MAX_HW_QUEUES];
569 atomic_t queue_stop_count[IWL_MAX_HW_QUEUES];
570
e02a9d60 571 const char *nvm_file_name;
8ca151b5 572 struct iwl_nvm_data *nvm_data;
b9545b48 573 /* NVM sections */
ae2b21b0 574 struct iwl_nvm_section nvm_sections[NVM_MAX_NUM_SECTIONS];
8ca151b5
JB		 575
576 /* EEPROM MAC addresses */
577 struct mac_address addresses[IWL_MVM_MAX_ADDRESSES];
578
579 /* data related to data path */
580 struct iwl_rx_phy_info last_phy_info;
581 struct ieee80211_sta __rcu *fw_id_to_mac_id[IWL_MVM_STATION_COUNT];
582 struct work_struct sta_drained_wk;
583 unsigned long sta_drained[BITS_TO_LONGS(IWL_MVM_STATION_COUNT)];
e3d4bc8c 584 atomic_t pending_frames[IWL_MVM_STATION_COUNT];
113a0447 585 u8 rx_ba_sessions;
8ca151b5
JB		 586
587 /* configured by mac80211 */
588 u32 rts_threshold;
589
590 /* Scan status, cmd (pre-allocated) and auxiliary station */
591 enum iwl_scan_status scan_status;
fb98be5e 592 void *scan_cmd;
e59647ea 593 struct iwl_mcast_filter_cmd *mcast_filter_cmd;
8ca151b5 594
91b05d10
OG		 595 /* rx chain antennas set through debugfs for the scan command */
596 u8 scan_rx_ant;
597
c87163b9
EP		 598#ifdef CONFIG_IWLWIFI_BCAST_FILTERING
599 /* broadcast filters to configure for each associated station */
600 const struct iwl_fw_bcast_filter *bcast_filters;
de06a59e
EP		 601#ifdef CONFIG_IWLWIFI_DEBUGFS
602 struct {
603 u32 override; /* u32 for debugfs_create_bool */
604 struct iwl_bcast_filter_cmd cmd;
605 } dbgfs_bcast_filtering;
606#endif
c87163b9
EP		 607#endif
608
8ca151b5
JB		 609 /* Internal station */
610 struct iwl_mvm_int_sta aux_sta;
611
e820c2da
HD		 612 bool last_ebs_successful;
613
8ca151b5
JB		 614 u8 scan_last_antenna_idx; /* to toggle TX between antennas */
615 u8 mgmt_last_antenna_idx;
616
1f3b0ff8
LE		 617 /* last smart fifo state that was successfully sent to firmware */
618 enum iwl_sf_state sf_state;
619
8ca151b5
JB		 620#ifdef CONFIG_IWLWIFI_DEBUGFS
621 struct dentry *debugfs_dir;
622 u32 dbgfs_sram_offset, dbgfs_sram_len;
f3c221f6 623 u32 dbgfs_prph_reg_addr;
64b928c4
AB		 624 bool disable_power_off;
625 bool disable_power_off_d3;
086f7368
EG		 626
627 struct debugfs_blob_wrapper nvm_hw_blob;
628 struct debugfs_blob_wrapper nvm_sw_blob;
629 struct debugfs_blob_wrapper nvm_calib_blob;
630 struct debugfs_blob_wrapper nvm_prod_blob;
5fc0f76c
ES		 631
632 struct iwl_mvm_frame_stats drv_rx_stats;
633 spinlock_t drv_stats_lock;
8ca151b5
JB		 634#endif
635
fe0f2de3 636 struct iwl_mvm_phy_ctxt phy_ctxts[NUM_PHY_CTX];
8ca151b5
JB		 637
638 struct list_head time_event_list;
639 spinlock_t time_event_lock;
640
641 /*
642 * A bitmap indicating the index of the key in use. The firmware
643 * can hold 16 keys at most. Reflect this fact.
644 */
645 unsigned long fw_key_table[BITS_TO_LONGS(STA_KEY_MAX_NUM)];
5ee2b215 646
576eeee9
EP		 647 /* references taken by the driver and spinlock protecting them */
648 spinlock_t refs_lock;
649 u8 refs[IWL_MVM_REF_COUNT];
7498cf4c 650
8ca151b5
JB		 651 u8 vif_count;
652
291aa7c4
EH		 653 /* -1 for always, 0 for never, >0 for that many times */
654 s8 restart_fw;
48eb7b34 655 struct iwl_mvm_dump_ptrs *fw_error_dump;
291aa7c4 656
c43e9330 657#ifdef CONFIG_IWLWIFI_LEDS
8ca151b5 658 struct led_classdev led;
c43e9330 659#endif
8ca151b5
JB		 660
661 struct ieee80211_vif *p2p_device_vif;
f444eb10
JB		 662
663#ifdef CONFIG_PM_SLEEP
964dc9e2 664 struct wiphy_wowlan_support wowlan;
f444eb10 665 int gtk_ivlen, gtk_icvlen, ptk_ivlen, ptk_icvlen;
afc66bb7 666#ifdef CONFIG_IWLWIFI_DEBUGFS
b0114714 667 u32 d3_wake_sysassert; /* must be u32 for debugfs_create_bool */
debff618 668 bool d3_test_active;
afc66bb7
JB		 669 bool store_d3_resume_sram;
670 void *d3_resume_sram;
debff618 671 u32 d3_test_pme_ptr;
78c9df66 672 struct ieee80211_vif *keep_vif;
afc66bb7 673#endif
f444eb10 674#endif
f421f9c3 675
37577fe2
EP		 676 /* d0i3 */
677 u8 d0i3_ap_sta_id;
b2492501 678 bool d0i3_offloading;
37577fe2 679 struct work_struct d0i3_exit_work;
b2492501 680 struct sk_buff_head d0i3_tx;
d15a747f
EP		 681 /* protect d0i3_suspend_flags */
682 struct mutex d0i3_suspend_mutex;
683 unsigned long d0i3_suspend_flags;
b2492501
AN		 684 /* sync d0i3_tx queue and IWL_MVM_STATUS_IN_D0I3 status flag */
685 spinlock_t d0i3_tx_lock;
686 wait_queue_head_t d0i3_exit_waitq;
37577fe2 687
f421f9c3 688 /* BT-Coex */
1459f269
EG		 689 u8 bt_ack_kill_msk[NUM_PHY_CTX];
690 u8 bt_cts_kill_msk[NUM_PHY_CTX];
0ea8d043
EG		 691
692 struct iwl_bt_coex_profile_notif_old last_bt_notif_old;
693 struct iwl_bt_coex_ci_cmd_old last_bt_ci_cmd_old;
430a3bba
EG		 694 struct iwl_bt_coex_profile_notif last_bt_notif;
695 struct iwl_bt_coex_ci_cmd last_bt_ci_cmd;
0ea8d043 696
b9fae2d5
EG		 697 u32 last_ant_isol;
698 u8 last_corun_lut;
cdb00563 699 u8 bt_tx_prio;
a39979a8 700 enum iwl_bt_force_ant_mode bt_force_ant_mode;
9ee718aa 701
b112889c
AM		 702 /* Aux ROC */
703 struct list_head aux_roc_te_list;
704
9ee718aa
EL		 705 /* Thermal Throttling and CTkill */
706 struct iwl_mvm_tt_mgmt thermal_throttle;
707 s32 temperature; /* Celsius */
7280d1f0
MG		 708 /*
709 * Debug option to set the NIC temperature. This option makes the
710 * driver think this is the actual NIC temperature, and ignore the
711 * real temperature that is received from the fw
712 */
713 bool temperature_test; /* Debug test temperature is enabled */
e811ada7 714
507cadf2
DS		 715#ifdef CONFIG_NL80211_TESTMODE
716 u32 noa_duration;
717 struct ieee80211_vif *noa_vif;
718#endif
19e737c9
EL		 719
720 /* Tx queues */
721 u8 aux_queue;
722 u8 first_agg_queue;
723 u8 last_agg_queue;
1c2abf72 724
92d85562 725 /* Indicate if device power save is allowed */
bdd54839 726 u8 ps_disabled; /* u8 instead of bool to ease debugfs_create_* usage */
bd3398e2 727
664322fa 728 struct ieee80211_vif __rcu *csa_vif;
003e5236
AO		 729 struct ieee80211_vif __rcu *csa_tx_blocked_vif;
730 u8 csa_tx_block_bcn_timeout;
1c87bbad
DS		 731
732 /* system time of last beacon (for AP/GO interface) */
733 u32 ap_last_beacon_gp2;
9ecd051e
ES		 734
735 u8 low_latency_agg_frame_limit;
8ca151b5
JB		 736};
737
738/* Extract MVM priv from op_mode and _hw */
739#define IWL_OP_MODE_GET_MVM(_iwl_op_mode) \
740 ((struct iwl_mvm *)(_iwl_op_mode)->op_mode_specific)
741
742#define IWL_MAC80211_GET_MVM(_hw) \
743 IWL_OP_MODE_GET_MVM((struct iwl_op_mode *)((_hw)->priv))
744
9ee718aa
EL		 745enum iwl_mvm_status {
746 IWL_MVM_STATUS_HW_RFKILL,
747 IWL_MVM_STATUS_HW_CTKILL,
748 IWL_MVM_STATUS_ROC_RUNNING,
749 IWL_MVM_STATUS_IN_HW_RESTART,
b2492501 750 IWL_MVM_STATUS_IN_D0I3,
b112889c 751 IWL_MVM_STATUS_ROC_AUX_RUNNING,
9ee718aa
EL		 752};
753
754static inline bool iwl_mvm_is_radio_killed(struct iwl_mvm *mvm)
755{
756 return test_bit(IWL_MVM_STATUS_HW_RFKILL, &mvm->status) ||
757 test_bit(IWL_MVM_STATUS_HW_CTKILL, &mvm->status);
758}
759
f327b04c
EG		 760static inline struct iwl_mvm_sta *
761iwl_mvm_sta_from_staid_protected(struct iwl_mvm *mvm, u8 sta_id)
762{
763 struct ieee80211_sta *sta;
764
765 if (sta_id >= ARRAY_SIZE(mvm->fw_id_to_mac_id))
766 return NULL;
767
768 sta = rcu_dereference_protected(mvm->fw_id_to_mac_id[sta_id],
769 lockdep_is_held(&mvm->mutex));
770
771 /* This can happen if the station has been removed right now */
772 if (IS_ERR_OR_NULL(sta))
773 return NULL;
774
775 return iwl_mvm_sta_from_mac80211(sta);
776}
777
7bb426ea
EP		 778static inline bool iwl_mvm_is_d0i3_supported(struct iwl_mvm *mvm)
779{
780 return mvm->trans->cfg->d0i3 &&
781 (mvm->fw->ucode_capa.capa[0] & IWL_UCODE_TLV_CAPA_D0I3_SUPPORT);
782}
783
8ca151b5
JB		 784extern const u8 iwl_mvm_ac_to_tx_fifo[];
785
786struct iwl_rate_info {
787 u8 plcp; /* uCode API: IWL_RATE_6M_PLCP, etc. */
788 u8 plcp_siso; /* uCode API: IWL_RATE_SISO_6M_PLCP, etc. */
789 u8 plcp_mimo2; /* uCode API: IWL_RATE_MIMO2_6M_PLCP, etc. */
790 u8 plcp_mimo3; /* uCode API: IWL_RATE_MIMO3_6M_PLCP, etc. */
791 u8 ieee; /* MAC header: IWL_RATE_6M_IEEE, etc. */
792};
793
794/******************
795 * MVM Methods
796 ******************/
797/* uCode */
798int iwl_run_init_mvm_ucode(struct iwl_mvm *mvm, bool read_nvm);
799
800/* Utils */
801int iwl_mvm_legacy_rate_to_mac80211_idx(u32 rate_n_flags,
802 enum ieee80211_band band);
d310e405
ES		 803void iwl_mvm_hwrate_to_tx_rate(u32 rate_n_flags,
804 enum ieee80211_band band,
805 struct ieee80211_tx_rate *r);
8ca151b5
JB		 806u8 iwl_mvm_mac80211_idx_to_hwrate(int rate_idx);
807void iwl_mvm_dump_nic_error_log(struct iwl_mvm *mvm);
808u8 first_antenna(u8 mask);
809u8 iwl_mvm_next_antenna(struct iwl_mvm *mvm, u8 valid, u8 last_idx);
810
811/* Tx / Host Commands */
812int __must_check iwl_mvm_send_cmd(struct iwl_mvm *mvm,
813 struct iwl_host_cmd *cmd);
814int __must_check iwl_mvm_send_cmd_pdu(struct iwl_mvm *mvm, u8 id,
815 u32 flags, u16 len, const void *data);
816int __must_check iwl_mvm_send_cmd_status(struct iwl_mvm *mvm,
817 struct iwl_host_cmd *cmd,
818 u32 *status);
819int __must_check iwl_mvm_send_cmd_pdu_status(struct iwl_mvm *mvm, u8 id,
820 u16 len, const void *data,
821 u32 *status);
822int iwl_mvm_tx_skb(struct iwl_mvm *mvm, struct sk_buff *skb,
823 struct ieee80211_sta *sta);
824int iwl_mvm_tx_skb_non_sta(struct iwl_mvm *mvm, struct sk_buff *skb);
825#ifdef CONFIG_IWLWIFI_DEBUG
826const char *iwl_mvm_get_tx_fail_reason(u32 status);
827#else
828static inline const char *iwl_mvm_get_tx_fail_reason(u32 status) { return ""; }
829#endif
830int iwl_mvm_flush_tx_path(struct iwl_mvm *mvm, u32 tfd_msk, bool sync);
831void iwl_mvm_async_handlers_purge(struct iwl_mvm *mvm);
832
33ea27f6
AN		 833static inline void iwl_mvm_wait_for_async_handlers(struct iwl_mvm *mvm)
834{
835 flush_work(&mvm->async_handlers_wk);
836}
837
8ca151b5
JB		 838/* Statistics */
839int iwl_mvm_rx_reply_statistics(struct iwl_mvm *mvm,
840 struct iwl_rx_cmd_buffer *rxb,
841 struct iwl_device_cmd *cmd);
842int iwl_mvm_rx_statistics(struct iwl_mvm *mvm,
843 struct iwl_rx_cmd_buffer *rxb,
844 struct iwl_device_cmd *cmd);
845
846/* NVM */
14b485f0 847int iwl_nvm_init(struct iwl_mvm *mvm, bool read_nvm_from_nic);
81a67e32 848int iwl_mvm_load_nvm_to_nic(struct iwl_mvm *mvm);
8ca151b5
JB		 849
850int iwl_mvm_up(struct iwl_mvm *mvm);
851int iwl_mvm_load_d3_fw(struct iwl_mvm *mvm);
852
853int iwl_mvm_mac_setup_register(struct iwl_mvm *mvm);
de06a59e
EP		 854bool iwl_mvm_bcast_filter_build_cmd(struct iwl_mvm *mvm,
855 struct iwl_bcast_filter_cmd *cmd);
8ca151b5
JB		 856
857/*
858 * FW notifications / CMD responses handlers
859 * Convention: iwl_mvm_rx_<NAME OF THE CMD>
860 */
861int iwl_mvm_rx_rx_phy_cmd(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb,
862 struct iwl_device_cmd *cmd);
863int iwl_mvm_rx_rx_mpdu(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb,
864 struct iwl_device_cmd *cmd);
865int iwl_mvm_rx_tx_cmd(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb,
866 struct iwl_device_cmd *cmd);
867int iwl_mvm_rx_ba_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb,
868 struct iwl_device_cmd *cmd);
869int iwl_mvm_rx_radio_ver(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb,
870 struct iwl_device_cmd *cmd);
b9fae2d5
EG		 871int iwl_mvm_rx_ant_coupling_notif(struct iwl_mvm *mvm,
872 struct iwl_rx_cmd_buffer *rxb,
873 struct iwl_device_cmd *cmd);
8ca151b5
JB		 874int iwl_mvm_rx_fw_error(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb,
875 struct iwl_device_cmd *cmd);
876int iwl_mvm_rx_card_state_notif(struct iwl_mvm *mvm,
877 struct iwl_rx_cmd_buffer *rxb,
878 struct iwl_device_cmd *cmd);
879int iwl_mvm_rx_radio_ver(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb,
880 struct iwl_device_cmd *cmd);
881
882/* MVM PHY */
883int iwl_mvm_phy_ctxt_add(struct iwl_mvm *mvm, struct iwl_mvm_phy_ctxt *ctxt,
884 struct cfg80211_chan_def *chandef,
885 u8 chains_static, u8 chains_dynamic);
886int iwl_mvm_phy_ctxt_changed(struct iwl_mvm *mvm, struct iwl_mvm_phy_ctxt *ctxt,
887 struct cfg80211_chan_def *chandef,
888 u8 chains_static, u8 chains_dynamic);
fe0f2de3
IP		 889void iwl_mvm_phy_ctxt_ref(struct iwl_mvm *mvm,
890 struct iwl_mvm_phy_ctxt *ctxt);
891void iwl_mvm_phy_ctxt_unref(struct iwl_mvm *mvm,
892 struct iwl_mvm_phy_ctxt *ctxt);
cf7b491d 893int iwl_mvm_phy_ctx_count(struct iwl_mvm *mvm);
8ca151b5
JB		 894
895/* MAC (virtual interface) programming */
896int iwl_mvm_mac_ctxt_init(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
897void iwl_mvm_mac_ctxt_release(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
898int iwl_mvm_mac_ctxt_add(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
bca49d9a
LC		 899int iwl_mvm_mac_ctxt_changed(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
900 bool force_assoc_off);
8ca151b5
JB		 901int iwl_mvm_mac_ctxt_remove(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
902u32 iwl_mvm_mac_get_queues_mask(struct iwl_mvm *mvm,
903 struct ieee80211_vif *vif);
904int iwl_mvm_mac_ctxt_beacon_changed(struct iwl_mvm *mvm,
905 struct ieee80211_vif *vif);
571765c8
IP		 906int iwl_mvm_rx_beacon_notif(struct iwl_mvm *mvm,
907 struct iwl_rx_cmd_buffer *rxb,
908 struct iwl_device_cmd *cmd);
d64048ed
HG		 909int iwl_mvm_rx_missed_beacons_notif(struct iwl_mvm *mvm,
910 struct iwl_rx_cmd_buffer *rxb,
911 struct iwl_device_cmd *cmd);
6e97b0d2
IP		 912void iwl_mvm_mac_ctxt_recalc_tsf_id(struct iwl_mvm *mvm,
913 struct ieee80211_vif *vif);
8ca151b5
JB		 914
915/* Bindings */
916int iwl_mvm_binding_add_vif(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
917int iwl_mvm_binding_remove_vif(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
918
919/* Quota management */
0166230c
JB		 920int iwl_mvm_update_quotas(struct iwl_mvm *mvm,
921 struct ieee80211_vif *disabled_vif);
8ca151b5
JB		 922
923/* Scanning */
924int iwl_mvm_scan_request(struct iwl_mvm *mvm,
925 struct ieee80211_vif *vif,
926 struct cfg80211_scan_request *req);
927int iwl_mvm_rx_scan_response(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb,
928 struct iwl_device_cmd *cmd);
929int iwl_mvm_rx_scan_complete(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb,
930 struct iwl_device_cmd *cmd);
91b80256 931int iwl_mvm_cancel_scan(struct iwl_mvm *mvm);
8ca151b5 932
35a000b7
DS		 933/* Scheduled scan */
934int iwl_mvm_rx_scan_offload_complete_notif(struct iwl_mvm *mvm,
935 struct iwl_rx_cmd_buffer *rxb,
936 struct iwl_device_cmd *cmd);
937int iwl_mvm_config_sched_scan(struct iwl_mvm *mvm,
938 struct ieee80211_vif *vif,
939 struct cfg80211_sched_scan_request *req,
633e2713 940 struct ieee80211_scan_ies *ies);
35a000b7
DS		 941int iwl_mvm_config_sched_scan_profiles(struct iwl_mvm *mvm,
942 struct cfg80211_sched_scan_request *req);
943int iwl_mvm_sched_scan_start(struct iwl_mvm *mvm,
944 struct cfg80211_sched_scan_request *req);
fb98be5e
DS		 945int iwl_mvm_scan_offload_stop(struct iwl_mvm *mvm, bool notify);
946int iwl_mvm_rx_scan_offload_results(struct iwl_mvm *mvm,
947 struct iwl_rx_cmd_buffer *rxb,
948 struct iwl_device_cmd *cmd);
949
950/* Unified scan */
951int iwl_mvm_unified_scan_lmac(struct iwl_mvm *mvm,
952 struct ieee80211_vif *vif,
953 struct ieee80211_scan_request *req);
954int iwl_mvm_unified_sched_scan_lmac(struct iwl_mvm *mvm,
955 struct ieee80211_vif *vif,
956 struct cfg80211_sched_scan_request *req,
957 struct ieee80211_scan_ies *ies);
35a000b7 958
8ca151b5
JB		 959/* MVM debugfs */
960#ifdef CONFIG_IWLWIFI_DEBUGFS
961int iwl_mvm_dbgfs_register(struct iwl_mvm *mvm, struct dentry *dbgfs_dir);
63494374
JB		 962void iwl_mvm_vif_dbgfs_register(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
963void iwl_mvm_vif_dbgfs_clean(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
8ca151b5
JB		 964#else
965static inline int iwl_mvm_dbgfs_register(struct iwl_mvm *mvm,
966 struct dentry *dbgfs_dir)
967{
968 return 0;
969}
63494374
JB		 970static inline void
971iwl_mvm_vif_dbgfs_register(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
972{
973}
974static inline void
975iwl_mvm_vif_dbgfs_clean(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
976{
977}
8ca151b5
JB		 978#endif /* CONFIG_IWLWIFI_DEBUGFS */
979
980/* rate scaling */
9e680946 981int iwl_mvm_send_lq_cmd(struct iwl_mvm *mvm, struct iwl_lq_cmd *lq, bool init);
5fc0f76c
ES		 982void iwl_mvm_update_frame_stats(struct iwl_mvm *mvm,
983 struct iwl_mvm_frame_stats *stats,
984 u32 rate, bool agg);
985int rs_pretty_print_rate(char *buf, const u32 rate);
8ca151b5 986
c1cb92fc 987/* power management */
c1cb92fc 988int iwl_mvm_power_update_device(struct iwl_mvm *mvm);
999609f1 989int iwl_mvm_power_update_mac(struct iwl_mvm *mvm);
ef9203d2 990int iwl_mvm_power_update_ps(struct iwl_mvm *mvm);
c1cb92fc
EG		 991int iwl_mvm_power_mac_dbgfs_read(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
992 char *buf, int bufsz);
1c2abf72 993
175a70b7
AB		 994void iwl_mvm_power_vif_assoc(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
995int iwl_mvm_power_uapsd_misbehaving_ap_notif(struct iwl_mvm *mvm,
996 struct iwl_rx_cmd_buffer *rxb,
997 struct iwl_device_cmd *cmd);
998
c43e9330 999#ifdef CONFIG_IWLWIFI_LEDS
8ca151b5
JB		 1000int iwl_mvm_leds_init(struct iwl_mvm *mvm);
1001void iwl_mvm_leds_exit(struct iwl_mvm *mvm);
c43e9330
JB		 1002#else
1003static inline int iwl_mvm_leds_init(struct iwl_mvm *mvm)
1004{
1005 return 0;
1006}
1007static inline void iwl_mvm_leds_exit(struct iwl_mvm *mvm)
1008{
1009}
1010#endif
8ca151b5
JB		 1011
1012/* D3 (WoWLAN, NetDetect) */
1013int iwl_mvm_suspend(struct ieee80211_hw *hw, struct cfg80211_wowlan *wowlan);
1014int iwl_mvm_resume(struct ieee80211_hw *hw);
1015void iwl_mvm_set_wakeup(struct ieee80211_hw *hw, bool enabled);
1016void iwl_mvm_set_rekey_data(struct ieee80211_hw *hw,
1017 struct ieee80211_vif *vif,
1018 struct cfg80211_gtk_rekey_data *data);
1019void iwl_mvm_ipv6_addr_change(struct ieee80211_hw *hw,
1020 struct ieee80211_vif *vif,
1021 struct inet6_dev *idev);
1022void iwl_mvm_set_default_unicast_key(struct ieee80211_hw *hw,
1023 struct ieee80211_vif *vif, int idx);
debff618 1024extern const struct file_operations iwl_dbgfs_d3_test_ops;
6d9d32b8
JB		 1025#ifdef CONFIG_PM_SLEEP
1026void iwl_mvm_set_last_nonqos_seq(struct iwl_mvm *mvm,
1027 struct ieee80211_vif *vif);
1028#else
1029static inline void
1030iwl_mvm_set_last_nonqos_seq(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
1031{
1032}
1033#endif
1a95c8df
EP		 1034void iwl_mvm_set_wowlan_qos_seq(struct iwl_mvm_sta *mvm_ap_sta,
1035 struct iwl_wowlan_config_cmd_v2 *cmd);
8bd22e7b
EP		 1036int iwl_mvm_send_proto_offload(struct iwl_mvm *mvm,
1037 struct ieee80211_vif *vif,
1038 bool disable_offloading,
1039 u32 cmd_flags);
8ca151b5 1040
7498cf4c
EP		 1041/* D0i3 */
1042void iwl_mvm_ref(struct iwl_mvm *mvm, enum iwl_mvm_ref_type ref_type);
1043void iwl_mvm_unref(struct iwl_mvm *mvm, enum iwl_mvm_ref_type ref_type);
576eeee9 1044int iwl_mvm_ref_sync(struct iwl_mvm *mvm, enum iwl_mvm_ref_type ref_type);
b2492501 1045void iwl_mvm_d0i3_enable_tx(struct iwl_mvm *mvm, __le16 *qos_seq);
d15a747f 1046int _iwl_mvm_exit_d0i3(struct iwl_mvm *mvm);
7498cf4c 1047
931d4160 1048/* BT Coex */
931d4160 1049int iwl_send_bt_init_conf(struct iwl_mvm *mvm);
f421f9c3
EG		 1050int iwl_mvm_rx_bt_coex_notif(struct iwl_mvm *mvm,
1051 struct iwl_rx_cmd_buffer *rxb,
1052 struct iwl_device_cmd *cmd);
2b76ef13
EG		 1053void iwl_mvm_bt_rssi_event(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
1054 enum ieee80211_rssi_event rssi_event);
8e484f0b 1055void iwl_mvm_bt_coex_vif_change(struct iwl_mvm *mvm);
5b7ff615
EG		 1056u16 iwl_mvm_coex_agg_time_limit(struct iwl_mvm *mvm,
1057 struct ieee80211_sta *sta);
ffa6c707
EG		 1058bool iwl_mvm_bt_coex_is_mimo_allowed(struct iwl_mvm *mvm,
1059 struct ieee80211_sta *sta);
34c8b24f 1060bool iwl_mvm_bt_coex_is_shared_ant_avail(struct iwl_mvm *mvm);
2fd647f8
EP		 1061bool iwl_mvm_bt_coex_is_tpc_allowed(struct iwl_mvm *mvm,
1062 enum ieee80211_band band);
ee7bea58 1063u8 iwl_mvm_bt_coex_tx_prio(struct iwl_mvm *mvm, struct ieee80211_hdr *hdr,
b797e3fb 1064 struct ieee80211_tx_info *info, u8 ac);
ffa6c707 1065
0ea8d043
EG		 1066bool iwl_mvm_bt_coex_is_shared_ant_avail_old(struct iwl_mvm *mvm);
1067void iwl_mvm_bt_coex_vif_change_old(struct iwl_mvm *mvm);
1068int iwl_send_bt_init_conf_old(struct iwl_mvm *mvm);
1069int iwl_mvm_rx_bt_coex_notif_old(struct iwl_mvm *mvm,
1070 struct iwl_rx_cmd_buffer *rxb,
1071 struct iwl_device_cmd *cmd);
1072void iwl_mvm_bt_rssi_event_old(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
1073 enum ieee80211_rssi_event rssi_event);
1074u16 iwl_mvm_coex_agg_time_limit_old(struct iwl_mvm *mvm,
1075 struct ieee80211_sta *sta);
1076bool iwl_mvm_bt_coex_is_mimo_allowed_old(struct iwl_mvm *mvm,
1077 struct ieee80211_sta *sta);
1078bool iwl_mvm_bt_coex_is_tpc_allowed_old(struct iwl_mvm *mvm,
1079 enum ieee80211_band band);
1080int iwl_mvm_rx_ant_coupling_notif_old(struct iwl_mvm *mvm,
1081 struct iwl_rx_cmd_buffer *rxb,
1082 struct iwl_device_cmd *cmd);
1083
2de13cae
EG		 1084enum iwl_bt_kill_msk {
1085 BT_KILL_MSK_DEFAULT,
1459f269
EG		 1086 BT_KILL_MSK_NEVER,
1087 BT_KILL_MSK_ALWAYS,
2de13cae
EG		 1088 BT_KILL_MSK_MAX,
1089};
1459f269
EG		 1090
1091extern const u8 iwl_bt_ack_kill_msk[BT_MAX_AG][BT_COEX_MAX_LUT];
1092extern const u8 iwl_bt_cts_kill_msk[BT_MAX_AG][BT_COEX_MAX_LUT];
1093extern const u32 iwl_bt_ctl_kill_msk[BT_KILL_MSK_MAX];
931d4160 1094
7df15b1e 1095/* beacon filtering */
b571a697
AB		 1096#ifdef CONFIG_IWLWIFI_DEBUGFS
1097void
1098iwl_mvm_beacon_filter_debugfs_parameters(struct ieee80211_vif *vif,
1099 struct iwl_beacon_filter_cmd *cmd);
b571a697
AB		 1100#else
1101static inline void
1102iwl_mvm_beacon_filter_debugfs_parameters(struct ieee80211_vif *vif,
1103 struct iwl_beacon_filter_cmd *cmd)
1104{}
b571a697 1105#endif
3dd37d05
EP		 1106int iwl_mvm_update_d0i3_power_mode(struct iwl_mvm *mvm,
1107 struct ieee80211_vif *vif,
1108 bool enable, u32 flags);
7df15b1e 1109int iwl_mvm_enable_beacon_filter(struct iwl_mvm *mvm,
3dd37d05
EP		 1110 struct ieee80211_vif *vif,
1111 u32 flags);
7df15b1e 1112int iwl_mvm_disable_beacon_filter(struct iwl_mvm *mvm,
3dd37d05
EP		 1113 struct ieee80211_vif *vif,
1114 u32 flags);
9ee718aa
EL		 1115/* SMPS */
1116void iwl_mvm_update_smps(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
1117 enum iwl_mvm_smps_type_request req_type,
1118 enum ieee80211_smps_mode smps_request);
5c904224 1119bool iwl_mvm_rx_diversity_allowed(struct iwl_mvm *mvm);
9ee718aa 1120
a21d7bcb
JB		 1121/* Low latency */
1122int iwl_mvm_update_low_latency(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
1123 bool value);
50df8a30
AB		 1124/* get SystemLowLatencyMode - only needed for beacon threshold? */
1125bool iwl_mvm_low_latency(struct iwl_mvm *mvm);
a21d7bcb
JB		 1126/* get VMACLowLatencyMode */
1127static inline bool iwl_mvm_vif_low_latency(struct iwl_mvm_vif *mvmvif)
1128{
1129 /*
1130 * should this consider associated/active/... state?
1131 *
1132 * Normally low-latency should only be active on interfaces
1133 * that are active, but at least with debugfs it can also be
1134 * enabled on interfaces that aren't active. However, when
1135 * interface aren't active then they aren't added into the
1136 * binding, so this has no real impact. For now, just return
1137 * the current desired low-latency state.
1138 */
1139
1140 return mvmvif->low_latency;
1141}
1142
bd5e4744 1143/* Assoc status */
b538b8ce 1144bool iwl_mvm_is_idle(struct iwl_mvm *mvm);
bd5e4744 1145
9ee718aa 1146/* Thermal management and CT-kill */
0c0e2c71 1147void iwl_mvm_tt_tx_backoff(struct iwl_mvm *mvm, u32 backoff);
9ee718aa 1148void iwl_mvm_tt_handler(struct iwl_mvm *mvm);
0c0e2c71 1149void iwl_mvm_tt_initialize(struct iwl_mvm *mvm, u32 min_backoff);
9ee718aa
EL		 1150void iwl_mvm_tt_exit(struct iwl_mvm *mvm);
1151void iwl_mvm_set_hw_ctkill_state(struct iwl_mvm *mvm, bool state);
1152
1f3b0ff8
LE		 1153/* smart fifo */
1154int iwl_mvm_sf_update(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
1155 bool added_vif);
1156
fa3d07e4
AN		 1157/* TDLS */
1158int iwl_mvm_tdls_sta_count(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
1159
b08c1d97
LC		 1160void iwl_mvm_nic_restart(struct iwl_mvm *mvm, bool fw_error);
1161
8ca151b5 1162#endif /* __IWL_MVM_H__ */
Linux 6.x block layer and io_uring tree(s)