projects / deliverable / linux.git / blame
? search:
summary | shortlog | log | commit | commitdiff | tree
blob | blame (incremental) | history | HEAD
Merge remote-tracking branch 'selinux/next'
[deliverable/linux.git] / drivers / net / wireless / intel / 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.
9af91f46 9 * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
0a3b7119 10 * Copyright(c) 2016 Intel Deutschland GmbH
8ca151b5
JB		 11 *
12 * This program is free software; you can redistribute it and/or modify
13 * it under the terms of version 2 of the GNU General Public License as
14 * published by the Free Software Foundation.
15 *
16 * This program is distributed in the hope that it will be useful, but
17 * WITHOUT ANY WARRANTY; without even the implied warranty of
18 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
19 * General Public License for more details.
20 *
21 * You should have received a copy of the GNU General Public License
22 * along with this program; if not, write to the Free Software
23 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110,
24 * USA
25 *
26 * The full GNU General Public License is included in this distribution
410dc5aa 27 * in the file called COPYING.
8ca151b5
JB		 28 *
29 * Contact Information:
cb2f8277 30 * Intel Linux Wireless <linuxwifi@intel.com>
8ca151b5
JB		 31 * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
32 *
33 * BSD LICENSE
34 *
51368bf7 35 * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
9af91f46 36 * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
0a3b7119 37 * Copyright(c) 2016 Intel Deutschland GmbH
8ca151b5
JB		 38 * All rights reserved.
39 *
40 * Redistribution and use in source and binary forms, with or without
41 * modification, are permitted provided that the following conditions
42 * are met:
43 *
44 * * Redistributions of source code must retain the above copyright
45 * notice, this list of conditions and the following disclaimer.
46 * * Redistributions in binary form must reproduce the above copyright
47 * notice, this list of conditions and the following disclaimer in
48 * the documentation and/or other materials provided with the
49 * distribution.
50 * * Neither the name Intel Corporation nor the names of its
51 * contributors may be used to endorse or promote products derived
52 * from this software without specific prior written permission.
53 *
54 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
55 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
56 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
57 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
58 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
59 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
60 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
61 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
62 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
63 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
64 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
65 *
66 *****************************************************************************/
67
68#ifndef __IWL_MVM_H__
69#define __IWL_MVM_H__
70
71#include <linux/list.h>
72#include <linux/spinlock.h>
73#include <linux/leds.h>
74#include <linux/in6.h>
75
c221daf2
CRI		 76#ifdef CONFIG_THERMAL
77#include <linux/thermal.h>
78#endif
79
8ca151b5
JB		 80#include "iwl-op-mode.h"
81#include "iwl-trans.h"
82#include "iwl-notif-wait.h"
83#include "iwl-eeprom-parse.h"
d2709ad7 84#include "iwl-fw-file.h"
3444682a 85#include "iwl-config.h"
8ca151b5
JB		 86#include "sta.h"
87#include "fw-api.h"
99545924 88#include "constants.h"
ce792918 89#include "tof.h"
8ca151b5 90
831e85f3 91#define IWL_MVM_MAX_ADDRESSES 5
8101a7f0
EG		 92/* RSSI offset for WkP */
93#define IWL_RSSI_OFFSET 50
12d423e8 94#define IWL_MVM_MISSED_BEACONS_THRESHOLD 8
b112889c
AM		 95/* A TimeUnit is 1024 microsecond */
96#define MSEC_TO_TU(_msec) (_msec*1000/1024)
8ca151b5 97
4500e133
LC		 98/* For GO, this value represents the number of TUs before CSA "beacon
99 * 0" TBTT when the CSA time-event needs to be scheduled to start. It
100 * must be big enough to ensure that we switch in time.
7f0a7c67 101 */
f991e17b 102#define IWL_MVM_CHANNEL_SWITCH_TIME_GO 40
4500e133
LC		 103
104/* For client, this value represents the number of TUs before CSA
105 * "beacon 1" TBTT, instead. This is because we don't know when the
106 * GO/AP will be in the new channel, so we switch early enough.
107 */
108#define IWL_MVM_CHANNEL_SWITCH_TIME_CLIENT 10
7f0a7c67
AO		 109
110/*
111 * This value (in TUs) is used to fine tune the CSA NoA end time which should
112 * be just before "beacon 0" TBTT.
113 */
114#define IWL_MVM_CHANNEL_SWITCH_MARGIN 4
115
003e5236
AO		 116/*
117 * Number of beacons to transmit on a new channel until we unblock tx to
118 * the stations, even if we didn't identify them on a new channel
119 */
120#define IWL_MVM_CS_UNBLOCK_TX_TIMEOUT 3
121
e5209263 122extern const struct ieee80211_ops iwl_mvm_hw_ops;
e811ada7 123
8ca151b5
JB		 124/**
125 * struct iwl_mvm_mod_params - module parameters for iwlmvm
126 * @init_dbg: if true, then the NIC won't be stopped if the INIT fw asserted.
127 * We will register to mac80211 to have testmode working. The NIC must not
128 * be up'ed after the INIT fw asserted. This is useful to be able to use
129 * proprietary tools over testmode to debug the INIT fw.
ce71c2f7 130 * @tfd_q_hang_detect: enabled the detection of hung transmit queues
d576cd9d 131 * @power_scheme: one of enum iwl_power_scheme
8ca151b5
JB		 132 */
133struct iwl_mvm_mod_params {
134 bool init_dbg;
ce71c2f7 135 bool tfd_q_hang_detect;
8ca151b5
JB		 136 int power_scheme;
137};
138extern struct iwl_mvm_mod_params iwlmvm_mod_params;
139
48eb7b34
EG		 140/**
141 * struct iwl_mvm_dump_ptrs - set of pointers needed for the fw-error-dump
142 *
143 * @op_mode_ptr: pointer to the buffer coming from the mvm op_mode
144 * @trans_ptr: pointer to struct %iwl_trans_dump_data which contains the
145 * transport's data.
146 * @trans_len: length of the valid data in trans_ptr
147 * @op_mode_len: length of the valid data in op_mode_ptr
148 */
149struct iwl_mvm_dump_ptrs {
150 struct iwl_trans_dump_data *trans_ptr;
151 void *op_mode_ptr;
152 u32 op_mode_len;
153};
154
b6eaa45a
EG		 155/**
156 * struct iwl_mvm_dump_desc - describes the dump
157 * @len: length of trig_desc->data
158 * @trig_desc: the description of the dump
159 */
160struct iwl_mvm_dump_desc {
161 size_t len;
162 /* must be last */
163 struct iwl_fw_error_dump_trigger_desc trig_desc;
164};
165
a80c7a69 166extern const struct iwl_mvm_dump_desc iwl_mvm_dump_desc_assert;
b6eaa45a 167
8ca151b5
JB		 168struct iwl_mvm_phy_ctxt {
169 u16 id;
170 u16 color;
fe0f2de3 171 u32 ref;
8ca151b5
JB		 172
173 /*
174 * TODO: This should probably be removed. Currently here only for rate
175 * scaling algorithm
176 */
177 struct ieee80211_channel *channel;
178};
179
180struct iwl_mvm_time_event_data {
181 struct ieee80211_vif *vif;
182 struct list_head list;
183 unsigned long end_jiffies;
184 u32 duration;
185 bool running;
186 u32 uid;
187
188 /*
189 * The access to the 'id' field must be done when the
190 * mvm->time_event_lock is held, as it value is used to indicate
191 * if the te is in the time event list or not (when id == TE_MAX)
192 */
193 u32 id;
194};
195
196 /* Power management */
197
198/**
199 * enum iwl_power_scheme
200 * @IWL_POWER_LEVEL_CAM - Continuously Active Mode
201 * @IWL_POWER_LEVEL_BPS - Balanced Power Save (default)
202 * @IWL_POWER_LEVEL_LP - Low Power
203 */
204enum iwl_power_scheme {
205 IWL_POWER_SCHEME_CAM = 1,
206 IWL_POWER_SCHEME_BPS,
207 IWL_POWER_SCHEME_LP
208};
209
e7eb65ca 210#define IWL_CONN_MAX_LISTEN_INTERVAL 10
6e2611f3 211#define IWL_UAPSD_MAX_SP IEEE80211_WMM_IE_STA_QOSINFO_SP_ALL
8ca151b5 212
b571a697
AB		 213#ifdef CONFIG_IWLWIFI_DEBUGFS
214enum iwl_dbgfs_pm_mask {
215 MVM_DEBUGFS_PM_KEEP_ALIVE = BIT(0),
216 MVM_DEBUGFS_PM_SKIP_OVER_DTIM = BIT(1),
217 MVM_DEBUGFS_PM_SKIP_DTIM_PERIODS = BIT(2),
218 MVM_DEBUGFS_PM_RX_DATA_TIMEOUT = BIT(3),
219 MVM_DEBUGFS_PM_TX_DATA_TIMEOUT = BIT(4),
bd4ace2a
AB		 220 MVM_DEBUGFS_PM_LPRX_ENA = BIT(6),
221 MVM_DEBUGFS_PM_LPRX_RSSI_THRESHOLD = BIT(7),
89716344 222 MVM_DEBUGFS_PM_SNOOZE_ENABLE = BIT(8),
175a70b7 223 MVM_DEBUGFS_PM_UAPSD_MISBEHAVING = BIT(9),
84fd7608 224 MVM_DEBUGFS_PM_USE_PS_POLL = BIT(10),
b571a697
AB		 225};
226
227struct iwl_dbgfs_pm {
e811ada7 228 u16 keep_alive_seconds;
b571a697
AB		 229 u32 rx_data_timeout;
230 u32 tx_data_timeout;
231 bool skip_over_dtim;
232 u8 skip_dtim_periods;
bd4ace2a
AB		 233 bool lprx_ena;
234 u32 lprx_rssi_threshold;
89716344 235 bool snooze_ena;
175a70b7 236 bool uapsd_misbehaving;
84fd7608 237 bool use_ps_poll;
b571a697
AB		 238 int mask;
239};
240
241/* beacon filtering */
242
243enum iwl_dbgfs_bf_mask {
244 MVM_DEBUGFS_BF_ENERGY_DELTA = BIT(0),
245 MVM_DEBUGFS_BF_ROAMING_ENERGY_DELTA = BIT(1),
246 MVM_DEBUGFS_BF_ROAMING_STATE = BIT(2),
5dca7c24
HG		 247 MVM_DEBUGFS_BF_TEMP_THRESHOLD = BIT(3),
248 MVM_DEBUGFS_BF_TEMP_FAST_FILTER = BIT(4),
249 MVM_DEBUGFS_BF_TEMP_SLOW_FILTER = BIT(5),
250 MVM_DEBUGFS_BF_ENABLE_BEACON_FILTER = BIT(6),
251 MVM_DEBUGFS_BF_DEBUG_FLAG = BIT(7),
252 MVM_DEBUGFS_BF_ESCAPE_TIMER = BIT(8),
253 MVM_DEBUGFS_BA_ESCAPE_TIMER = BIT(9),
254 MVM_DEBUGFS_BA_ENABLE_BEACON_ABORT = BIT(10),
b571a697
AB		 255};
256
257struct iwl_dbgfs_bf {
5dca7c24
HG		 258 u32 bf_energy_delta;
259 u32 bf_roaming_energy_delta;
260 u32 bf_roaming_state;
261 u32 bf_temp_threshold;
262 u32 bf_temp_fast_filter;
263 u32 bf_temp_slow_filter;
264 u32 bf_enable_beacon_filter;
265 u32 bf_debug_flag;
b571a697
AB		 266 u32 bf_escape_timer;
267 u32 ba_escape_timer;
5dca7c24 268 u32 ba_enable_beacon_abort;
b571a697
AB		 269 int mask;
270};
271#endif
272
9ee718aa
EL		 273enum iwl_mvm_smps_type_request {
274 IWL_MVM_SMPS_REQ_BT_COEX,
275 IWL_MVM_SMPS_REQ_TT,
697162a1 276 IWL_MVM_SMPS_REQ_PROT,
9ee718aa
EL		 277 NUM_IWL_MVM_SMPS_REQ,
278};
279
7498cf4c
EP		 280enum iwl_mvm_ref_type {
281 IWL_MVM_REF_UCODE_DOWN,
519e2026 282 IWL_MVM_REF_SCAN,
9f45c36d 283 IWL_MVM_REF_ROC,
c779273b 284 IWL_MVM_REF_ROC_AUX,
29a90a49
EP		 285 IWL_MVM_REF_P2P_CLIENT,
286 IWL_MVM_REF_AP_IBSS,
0eb83653 287 IWL_MVM_REF_USER,
b2492501
AN		 288 IWL_MVM_REF_TX,
289 IWL_MVM_REF_TX_AGG,
d40fc489 290 IWL_MVM_REF_ADD_IF,
576eeee9
EP		 291 IWL_MVM_REF_START_AP,
292 IWL_MVM_REF_BSS_CHANGED,
293 IWL_MVM_REF_PREPARE_TX,
294 IWL_MVM_REF_PROTECT_TDLS,
295 IWL_MVM_REF_CHECK_CTKILL,
296 IWL_MVM_REF_PRPH_READ,
297 IWL_MVM_REF_PRPH_WRITE,
298 IWL_MVM_REF_NMI,
299 IWL_MVM_REF_TM_CMD,
d15a747f 300 IWL_MVM_REF_EXIT_WORK,
686e7fe1 301 IWL_MVM_REF_PROTECT_CSA,
fb2380a2 302 IWL_MVM_REF_FW_DBG_COLLECT,
08f0d23d 303 IWL_MVM_REF_INIT_UCODE,
71b1230c 304 IWL_MVM_REF_SENDING_CMD,
16e4dd8f 305 IWL_MVM_REF_RX,
7498cf4c 306
34e611ea
JB		 307 /* update debugfs.c when changing this */
308
7498cf4c
EP		 309 IWL_MVM_REF_COUNT,
310};
311
a39979a8
EG		 312enum iwl_bt_force_ant_mode {
313 BT_FORCE_ANT_DIS = 0,
314 BT_FORCE_ANT_AUTO,
315 BT_FORCE_ANT_BT,
316 BT_FORCE_ANT_WIFI,
317
318 BT_FORCE_ANT_MAX,
319};
320
a20fd398
AO		 321/**
322* struct iwl_mvm_vif_bf_data - beacon filtering related data
323* @bf_enabled: indicates if beacon filtering is enabled
324* @ba_enabled: indicated if beacon abort is enabled
a20fd398
AO		 325* @ave_beacon_signal: average beacon signal
326* @last_cqm_event: rssi of the last cqm event
911222b5
AO		 327* @bt_coex_min_thold: minimum threshold for BT coex
328* @bt_coex_max_thold: maximum threshold for BT coex
329* @last_bt_coex_event: rssi of the last BT coex event
a20fd398
AO		 330*/
331struct iwl_mvm_vif_bf_data {
332 bool bf_enabled;
333 bool ba_enabled;
62e004fe
SS		 334 int ave_beacon_signal;
335 int last_cqm_event;
336 int bt_coex_min_thold;
337 int bt_coex_max_thold;
338 int last_bt_coex_event;
a20fd398
AO		 339};
340
8ca151b5
JB		 341/**
342 * struct iwl_mvm_vif - data per Virtual Interface, it is a MAC context
343 * @id: between 0 and 3
344 * @color: to solve races upon MAC addition and removal
345 * @ap_sta_id: the sta_id of the AP - valid only if VIF type is STA
3dfd3a97
JB		 346 * @bssid: BSSID for this (client) interface
347 * @associated: indicates that we're currently associated, used only for
348 * managing the firmware state in iwl_mvm_bss_info_changed_station()
94939080
GG		 349 * @ap_assoc_sta_count: count of stations associated to us - valid only
350 * if VIF type is AP
8ca151b5 351 * @uploaded: indicates the MAC context has been added to the device
5023d966
JB		 352 * @ap_ibss_active: indicates that AP/IBSS is configured and that the interface
353 * should get quota etc.
19889025 354 * @pm_enabled - Indicate if MAC power management is allowed
1e1391ca 355 * @monitor_active: indicates that monitor context is configured, and that the
a21d7bcb 356 * interface should get quota etc.
b525d081
JB		 357 * @low_latency_traffic: indicates low latency traffic was detected
358 * @low_latency_dbgfs: low latency mode set from debugfs
359 * @low_latency_vcmd: low latency mode set from vendor command
2533edce 360 * @ps_disabled: indicates that this interface requires PS to be disabled
8ca151b5
JB		 361 * @queue_params: QoS params for this MAC
362 * @bcast_sta: station used for broadcast packets. Used by the following
363 * vifs: P2P_DEVICE, GO and AP.
364 * @beacon_skb: the skb used to hold the AP/GO beacon template
0d365ae5 365 * @smps_requests: the SMPS requests of different parts of the driver,
8b206d19 366 * combined on update to yield the overall request to mac80211.
33cef925
JB		 367 * @beacon_stats: beacon statistics, containing the # of received beacons,
368 * # of received beacons accumulated over FW restart, and the current
369 * average signal of beacons retrieved from the firmware
81d62d5a 370 * @csa_failed: CSA failed to schedule time event, report an error later
93190fb0 371 * @features: hw features active for this vif
8ca151b5
JB		 372 */
373struct iwl_mvm_vif {
aa5e1832 374 struct iwl_mvm *mvm;
8ca151b5
JB		 375 u16 id;
376 u16 color;
377 u8 ap_sta_id;
378
3dfd3a97
JB		 379 u8 bssid[ETH_ALEN];
380 bool associated;
94939080 381 u8 ap_assoc_sta_count;
3dfd3a97 382
8ca151b5 383 bool uploaded;
5023d966 384 bool ap_ibss_active;
19889025 385 bool pm_enabled;
1e1391ca 386 bool monitor_active;
b525d081 387 bool low_latency_traffic, low_latency_dbgfs, low_latency_vcmd;
2533edce 388 bool ps_disabled;
a20fd398 389 struct iwl_mvm_vif_bf_data bf_data;
8ca151b5 390
33cef925
JB		 391 struct {
392 u32 num_beacons, accu_num_beacons;
393 u8 avg_signal;
394 } beacon_stats;
395
506a81e6
JB		 396 u32 ap_beacon_time;
397
8ca151b5
JB		 398 enum iwl_tsf_id tsf_id;
399
400 /*
401 * QoS data from mac80211, need to store this here
402 * as mac80211 has a separate callback but we need
403 * to have the data for the MAC context
404 */
405 struct ieee80211_tx_queue_params queue_params[IEEE80211_NUM_ACS];
406 struct iwl_mvm_time_event_data time_event_data;
b112889c 407 struct iwl_mvm_time_event_data hs_time_event_data;
8ca151b5
JB		 408
409 struct iwl_mvm_int_sta bcast_sta;
410
411 /*
412 * Assigned while mac80211 has the interface in a channel context,
413 * or, for P2P Device, while it exists.
414 */
415 struct iwl_mvm_phy_ctxt *phy_ctxt;
416
a3f7ba5c 417#ifdef CONFIG_PM
8ca151b5
JB		 418 /* WoWLAN GTK rekey data */
419 struct {
420 u8 kck[NL80211_KCK_LEN], kek[NL80211_KEK_LEN];
421 __le64 replay_ctr;
422 bool valid;
423 } rekey_data;
424
425 int tx_key_idx;
426
6d9d32b8
JB		 427 bool seqno_valid;
428 u16 seqno;
1a95c8df 429#endif
6d9d32b8 430
8ca151b5
JB		 431#if IS_ENABLED(CONFIG_IPV6)
432 /* IPv6 addresses for WoWLAN */
5369d6c1 433 struct in6_addr target_ipv6_addrs[IWL_PROTO_OFFLOAD_NUM_IPV6_ADDRS_MAX];
c97dab40 434 unsigned long tentative_addrs[BITS_TO_LONGS(IWL_PROTO_OFFLOAD_NUM_IPV6_ADDRS_MAX)];
8ca151b5
JB		 435 int num_target_ipv6_addrs;
436#endif
8ca151b5
JB		 437
438#ifdef CONFIG_IWLWIFI_DEBUGFS
439 struct dentry *dbgfs_dir;
63494374 440 struct dentry *dbgfs_slink;
b571a697
AB		 441 struct iwl_dbgfs_pm dbgfs_pm;
442 struct iwl_dbgfs_bf dbgfs_bf;
474b50c3 443 struct iwl_mac_power_cmd mac_pwr_cmd;
a80c1cf9 444 int dbgfs_quota_min;
8ca151b5 445#endif
9ee718aa
EL		 446
447 enum ieee80211_smps_mode smps_requests[NUM_IWL_MVM_SMPS_REQ];
175a70b7
AB		 448
449 /* FW identified misbehaving AP */
450 u8 uapsd_misbehaving_bssid[ETH_ALEN];
7ef0aab6
AO		 451
452 /* Indicates that CSA countdown may be started */
453 bool csa_countdown;
81d62d5a 454 bool csa_failed;
d3a108a4 455 u16 csa_target_freq;
93190fb0
AA		 456
457 /* TCP Checksum Offload */
458 netdev_features_t features;
03098268
AE		 459
460 /*
461 * link quality measurement - used to check whether this interface
462 * is in the middle of a link quality measurement
463 */
464 bool lqm_active;
8ca151b5
JB		 465};
466
467static inline struct iwl_mvm_vif *
468iwl_mvm_vif_from_mac80211(struct ieee80211_vif *vif)
469{
bdc98b13
SD		 470 if (!vif)
471 return NULL;
8ca151b5
JB		 472 return (void *)vif->drv_priv;
473}
474
b797e3fb
EG		 475extern const u8 tid_to_mac80211_ac[];
476
c7d42480
LC		 477#define IWL_MVM_SCAN_STOPPING_SHIFT 8
478
8ca151b5 479enum iwl_scan_status {
9af91f46
LC		 480 IWL_MVM_SCAN_REGULAR = BIT(0),
481 IWL_MVM_SCAN_SCHED = BIT(1),
19945dfb 482 IWL_MVM_SCAN_NETDETECT = BIT(2),
9af91f46
LC		 483
484 IWL_MVM_SCAN_STOPPING_REGULAR = BIT(8),
485 IWL_MVM_SCAN_STOPPING_SCHED = BIT(9),
19945dfb 486 IWL_MVM_SCAN_STOPPING_NETDETECT = BIT(10),
9af91f46
LC		 487
488 IWL_MVM_SCAN_REGULAR_MASK = IWL_MVM_SCAN_REGULAR |
489 IWL_MVM_SCAN_STOPPING_REGULAR,
490 IWL_MVM_SCAN_SCHED_MASK = IWL_MVM_SCAN_SCHED |
491 IWL_MVM_SCAN_STOPPING_SCHED,
19945dfb
LC		 492 IWL_MVM_SCAN_NETDETECT_MASK = IWL_MVM_SCAN_NETDETECT |
493 IWL_MVM_SCAN_STOPPING_NETDETECT,
9af91f46 494
c7d42480
LC		 495 IWL_MVM_SCAN_STOPPING_MASK = 0xff << IWL_MVM_SCAN_STOPPING_SHIFT,
496 IWL_MVM_SCAN_MASK = 0xff,
8ca151b5
JB		 497};
498
355346ba
AS		 499enum iwl_mvm_scan_type {
500 IWL_SCAN_TYPE_NOT_SET,
501 IWL_SCAN_TYPE_UNASSOC,
502 IWL_SCAN_TYPE_WILD,
503 IWL_SCAN_TYPE_MILD,
504 IWL_SCAN_TYPE_FRAGMENTED,
505};
506
a339e918
LC		 507enum iwl_mvm_sched_scan_pass_all_states {
508 SCHED_SCAN_PASS_ALL_DISABLED,
509 SCHED_SCAN_PASS_ALL_ENABLED,
510 SCHED_SCAN_PASS_ALL_FOUND,
511};
512
8ca151b5
JB		 513/**
514 * struct iwl_nvm_section - describes an NVM section in memory.
515 *
516 * This struct holds an NVM section read from the NIC using NVM_ACCESS_CMD,
517 * and saved for later use by the driver. Not all NVM sections are saved
518 * this way, only the needed ones.
519 */
520struct iwl_nvm_section {
521 u16 length;
522 const u8 *data;
523};
524
9ee718aa
EL		 525/**
526 * struct iwl_mvm_tt_mgnt - Thermal Throttling Management structure
527 * @ct_kill_exit: worker to exit thermal kill
528 * @dynamic_smps: Is thermal throttling enabled dynamic_smps?
529 * @tx_backoff: The current thremal throttling tx backoff in uSec.
0c0e2c71 530 * @min_backoff: The minimal tx backoff due to power restrictions
9ee718aa 531 * @params: Parameters to configure the thermal throttling algorithm.
dafe6c43 532 * @throttle: Is thermal throttling is active?
9ee718aa
EL		 533 */
534struct iwl_mvm_tt_mgmt {
535 struct delayed_work ct_kill_exit;
536 bool dynamic_smps;
537 u32 tx_backoff;
0c0e2c71 538 u32 min_backoff;
3444682a 539 struct iwl_tt_params params;
dafe6c43 540 bool throttle;
9ee718aa
EL		 541};
542
c221daf2
CRI		 543#ifdef CONFIG_THERMAL
544/**
545 *struct iwl_mvm_thermal_device - thermal zone related data
546 * @temp_trips: temperature thresholds for report
547 * @fw_trips_index: keep indexes to original array - temp_trips
548 * @tzone: thermal zone device data
549*/
550struct iwl_mvm_thermal_device {
551 s16 temp_trips[IWL_MAX_DTS_TRIPS];
552 u8 fw_trips_index[IWL_MAX_DTS_TRIPS];
553 struct thermal_zone_device *tzone;
554};
5c89e7bc
CRI		 555
556/*
b358993b
CRI		 557 * struct iwl_mvm_cooling_device
558 * @cur_state: current state
5c89e7bc
CRI		 559 * @cdev: struct thermal cooling device
560 */
561struct iwl_mvm_cooling_device {
562 u32 cur_state;
563 struct thermal_cooling_device *cdev;
564};
c221daf2
CRI		 565#endif
566
5fc0f76c
ES		 567#define IWL_MVM_NUM_LAST_FRAMES_UCODE_RATES 8
568
569struct iwl_mvm_frame_stats {
570 u32 legacy_frames;
571 u32 ht_frames;
572 u32 vht_frames;
573 u32 bw_20_frames;
574 u32 bw_40_frames;
575 u32 bw_80_frames;
576 u32 bw_160_frames;
577 u32 sgi_frames;
578 u32 ngi_frames;
579 u32 siso_frames;
580 u32 mimo2_frames;
581 u32 agg_frames;
582 u32 ampdu_count;
583 u32 success_frames;
584 u32 fail_frames;
585 u32 last_rates[IWL_MVM_NUM_LAST_FRAMES_UCODE_RATES];
586 int last_frame_idx;
587};
588
d15a747f
EP		 589enum {
590 D0I3_DEFER_WAKEUP,
591 D0I3_PENDING_WAKEUP,
592};
593
7280d1f0
MG		 594#define IWL_MVM_DEBUG_SET_TEMPERATURE_DISABLE 0xff
595#define IWL_MVM_DEBUG_SET_TEMPERATURE_MIN -100
596#define IWL_MVM_DEBUG_SET_TEMPERATURE_MAX 200
597
1d3c3f63
AN		 598enum iwl_mvm_tdls_cs_state {
599 IWL_MVM_TDLS_SW_IDLE = 0,
600 IWL_MVM_TDLS_SW_REQ_SENT,
5cb12701 601 IWL_MVM_TDLS_SW_RESP_RCVD,
1d3c3f63
AN		 602 IWL_MVM_TDLS_SW_REQ_RCVD,
603 IWL_MVM_TDLS_SW_ACTIVE,
604};
605
04fd2c28
LK		 606struct iwl_mvm_shared_mem_cfg {
607 u32 shared_mem_addr;
608 u32 shared_mem_size;
609 u32 sample_buff_addr;
610 u32 sample_buff_size;
611 u32 txfifo_addr;
612 u32 txfifo_size[TX_FIFO_MAX_NUM];
613 u32 rxfifo_size[RX_FIFO_MAX_NUM];
614 u32 page_buff_addr;
615 u32 page_buff_size;
5b086414
GBA		 616 u32 rxfifo_addr;
617 u32 internal_txfifo_addr;
618 u32 internal_txfifo_size[TX_FIFO_INTERNAL_MAX_NUM];
04fd2c28
LK		 619};
620
b915c101
SS		 621/**
622 * struct iwl_mvm_reorder_buffer - per ra/tid/queue reorder buffer
623 * @head_sn: reorder window head sn
624 * @num_stored: number of mpdus stored in the buffer
625 * @buf_size: the reorder buffer size as set by the last addba request
626 * @sta_id: sta id of this reorder buffer
627 * @queue: queue of this reorder buffer
628 * @last_amsdu: track last ASMDU SN for duplication detection
629 * @last_sub_index: track ASMDU sub frame index for duplication detection
630 * @entries: list of skbs stored
0690405f
SS		 631 * @reorder_time: time the packet was stored in the reorder buffer
632 * @reorder_timer: timer for frames are in the reorder buffer. For AMSDU
633 * it is the time of last received sub-frame
634 * @removed: prevent timer re-arming
635 * @lock: protect reorder buffer internal state
636 * @mvm: mvm pointer, needed for frame timer context
b915c101
SS		 637 */
638struct iwl_mvm_reorder_buffer {
639 u16 head_sn;
640 u16 num_stored;
641 u8 buf_size;
642 u8 sta_id;
643 int queue;
644 u16 last_amsdu;
645 u8 last_sub_index;
646 struct sk_buff_head entries[IEEE80211_MAX_AMPDU_BUF];
0690405f
SS		 647 unsigned long reorder_time[IEEE80211_MAX_AMPDU_BUF];
648 struct timer_list reorder_timer;
649 bool removed;
650 spinlock_t lock;
651 struct iwl_mvm *mvm;
b915c101
SS		 652} ____cacheline_aligned_in_smp;
653
10b2b201
SS		 654/**
655 * struct iwl_mvm_baid_data - BA session data
656 * @sta_id: station id
657 * @tid: tid of the session
658 * @baid baid of the session
659 * @timeout: the timeout set in the addba request
660 * @last_rx: last rx jiffies, updated only if timeout passed from last update
661 * @session_timer: timer to check if BA session expired, runs at 2 * timeout
662 * @mvm: mvm pointer, needed for timer context
b915c101 663 * @reorder_buf: reorder buffer, allocated per queue
10b2b201
SS		 664 */
665struct iwl_mvm_baid_data {
666 struct rcu_head rcu_head;
667 u8 sta_id;
668 u8 tid;
669 u8 baid;
670 u16 timeout;
671 unsigned long last_rx;
672 struct timer_list session_timer;
673 struct iwl_mvm *mvm;
b915c101 674 struct iwl_mvm_reorder_buffer reorder_buf[];
10b2b201
SS		 675};
676
cf961e16
LK		 677/*
678 * enum iwl_mvm_queue_status - queue status
679 * @IWL_MVM_QUEUE_FREE: the queue is not allocated nor reserved
680 * Basically, this means that this queue can be used for any purpose
681 * @IWL_MVM_QUEUE_RESERVED: queue is reserved but not yet in use
682 * This is the state of a queue that has been dedicated for some RATID
683 * (agg'd or not), but that hasn't yet gone through the actual enablement
684 * of iwl_mvm_enable_txq(), and therefore no traffic can go through it yet.
685 * Note that in this state there is no requirement to already know what TID
686 * should be used with this queue, it is just marked as a queue that will
687 * be used, and shouldn't be allocated to anyone else.
688 * @IWL_MVM_QUEUE_READY: queue is ready to be used
689 * This is the state of a queue that has been fully configured (including
690 * SCD pointers, etc), has a specific RA/TID assigned to it, and can be
691 * used to send traffic.
42db09c1
LK		 692 * @IWL_MVM_QUEUE_SHARED: queue is shared, or in a process of becoming shared
693 * This is a state in which a single queue serves more than one TID, all of
694 * which are not aggregated. Note that the queue is only associated to one
695 * RA.
9794c64f
LK		 696 * @IWL_MVM_QUEUE_INACTIVE: queue is allocated but no traffic on it
697 * This is a state of a queue that has had traffic on it, but during the
698 * last %IWL_MVM_DQA_QUEUE_TIMEOUT time period there has been no traffic on
699 * it. In this state, when a new queue is needed to be allocated but no
700 * such free queue exists, an inactive queue might be freed and given to
701 * the new RA/TID.
9f9af3d7
LK		 702 * @IWL_MVM_QUEUE_RECONFIGURING: queue is being reconfigured
703 * This is the state of a queue that has had traffic pass through it, but
704 * needs to be reconfigured for some reason, e.g. the queue needs to
705 * become unshared and aggregations re-enabled on.
cf961e16
LK		 706 */
707enum iwl_mvm_queue_status {
708 IWL_MVM_QUEUE_FREE,
709 IWL_MVM_QUEUE_RESERVED,
710 IWL_MVM_QUEUE_READY,
42db09c1 711 IWL_MVM_QUEUE_SHARED,
9794c64f 712 IWL_MVM_QUEUE_INACTIVE,
9f9af3d7 713 IWL_MVM_QUEUE_RECONFIGURING,
cf961e16
LK		 714};
715
9794c64f 716#define IWL_MVM_DQA_QUEUE_TIMEOUT (5 * HZ)
8e160ab8 717#define IWL_MVM_NUM_CIPHERS 10
9794c64f 718
8ca151b5
JB		 719struct iwl_mvm {
720 /* for logger access */
721 struct device *dev;
722
723 struct iwl_trans *trans;
724 const struct iwl_fw *fw;
725 const struct iwl_cfg *cfg;
726 struct iwl_phy_db *phy_db;
727 struct ieee80211_hw *hw;
728
729 /* for protecting access to iwl_mvm */
730 struct mutex mutex;
731 struct list_head async_handlers_list;
732 spinlock_t async_handlers_lock;
733 struct work_struct async_handlers_wk;
734
735 struct work_struct roc_done_wk;
736
737 unsigned long status;
738
0636b938
SS		 739 u32 queue_sync_cookie;
740 atomic_t queue_sync_counter;
7df15b1e
HG		 741 /*
742 * for beacon filtering -
743 * currently only one interface can be supported
744 */
745 struct iwl_mvm_vif *bf_allowed_vif;
746
8ca151b5
JB		 747 enum iwl_ucode_type cur_ucode;
748 bool ucode_loaded;
31b8b343 749 bool calibrating;
8ca151b5
JB		 750 u32 error_event_table;
751 u32 log_event_table;
01a9ca51
EH		 752 u32 umac_error_event_table;
753 bool support_umac_log;
91479b64 754 struct iwl_sf_region sf_space;
8ca151b5
JB		 755
756 u32 ampdu_ref;
fbe41127 757 bool ampdu_toggle;
8ca151b5
JB		 758
759 struct iwl_notif_wait_data notif_wait;
760
3848ab66
MG		 761 struct mvm_statistics_rx rx_stats;
762
91a8bcde
JB		 763 struct {
764 u64 rx_time;
765 u64 tx_time;
766 u64 on_time_rf;
767 u64 on_time_scan;
768 } radio_stats, accu_radio_stats;
769
4ecafae9
LK		 770 struct {
771 /* Map to HW queue */
772 u32 hw_queue_to_mac80211;
773 u8 hw_queue_refcount;
f02669be 774 u8 ra_sta_id; /* The RA this queue is mapped to, if exists */
9794c64f 775 bool reserved; /* Is this the TXQ reserved for a STA */
42db09c1 776 u8 mac80211_ac; /* The mac80211 AC this queue is mapped to */
edbe961c 777 u8 txq_tid; /* The TID "owner" of this queue*/
4ecafae9 778 u16 tid_bitmap; /* Bitmap of the TIDs mapped to this queue */
9794c64f
LK		 779 /* Timestamp for inactivation per TID of this queue */
780 unsigned long last_frame_time[IWL_MAX_TID_COUNT + 1];
cf961e16 781 enum iwl_mvm_queue_status status;
4ecafae9
LK		 782 } queue_info[IWL_MAX_HW_QUEUES];
783 spinlock_t queue_info_lock; /* For syncing queue mgmt operations */
24afba76 784 struct work_struct add_stream_wk; /* To add streams to queues */
9794c64f 785
df197c00 786 atomic_t mac80211_queue_stop_count[IEEE80211_MAX_QUEUES];
8ca151b5 787
e02a9d60 788 const char *nvm_file_name;
8ca151b5 789 struct iwl_nvm_data *nvm_data;
b9545b48 790 /* NVM sections */
ae2b21b0 791 struct iwl_nvm_section nvm_sections[NVM_MAX_NUM_SECTIONS];
8ca151b5 792
a6c4fb44
MG		 793 /* Paging section */
794 struct iwl_fw_paging fw_paging_db[NUM_OF_FW_PAGING_BLOCKS];
795 u16 num_of_paging_blk;
796 u16 num_of_pages_in_last_blk;
797
8ca151b5
JB		 798 /* EEPROM MAC addresses */
799 struct mac_address addresses[IWL_MVM_MAX_ADDRESSES];
800
801 /* data related to data path */
802 struct iwl_rx_phy_info last_phy_info;
803 struct ieee80211_sta __rcu *fw_id_to_mac_id[IWL_MVM_STATION_COUNT];
804 struct work_struct sta_drained_wk;
24afba76 805 unsigned long sta_deferred_frames[BITS_TO_LONGS(IWL_MVM_STATION_COUNT)];
8ca151b5 806 unsigned long sta_drained[BITS_TO_LONGS(IWL_MVM_STATION_COUNT)];
e3d4bc8c 807 atomic_t pending_frames[IWL_MVM_STATION_COUNT];
a0f6bf2a 808 u32 tfd_drained[IWL_MVM_STATION_COUNT];
113a0447 809 u8 rx_ba_sessions;
8ca151b5
JB		 810
811 /* configured by mac80211 */
812 u32 rts_threshold;
813
814 /* Scan status, cmd (pre-allocated) and auxiliary station */
9af91f46 815 unsigned int scan_status;
fb98be5e 816 void *scan_cmd;
e59647ea 817 struct iwl_mcast_filter_cmd *mcast_filter_cmd;
355346ba 818 enum iwl_mvm_scan_type scan_type;
a339e918 819 enum iwl_mvm_sched_scan_pass_all_states sched_scan_pass_all;
69e04642 820 struct delayed_work scan_timeout_dwork;
8ca151b5 821
507e4cda
LC		 822 /* max number of simultaneous scans the FW supports */
823 unsigned int max_scans;
824
a977a150
GBA		 825 /* ts of the beginning of a non-collect fw dbg data period */
826 unsigned long fw_dbg_non_collect_ts_start[FW_DBG_TRIGGER_MAX - 1];
827
d2496221 828 /* UMAC scan tracking */
6185af2a 829 u32 scan_uid_status[IWL_MVM_MAX_UMAC_SCANS];
d2496221 830
91b05d10
OG		 831 /* rx chain antennas set through debugfs for the scan command */
832 u8 scan_rx_ant;
833
c87163b9
EP		 834#ifdef CONFIG_IWLWIFI_BCAST_FILTERING
835 /* broadcast filters to configure for each associated station */
836 const struct iwl_fw_bcast_filter *bcast_filters;
de06a59e
EP		 837#ifdef CONFIG_IWLWIFI_DEBUGFS
838 struct {
621a5f7a 839 bool override;
de06a59e
EP		 840 struct iwl_bcast_filter_cmd cmd;
841 } dbgfs_bcast_filtering;
842#endif
c87163b9
EP		 843#endif
844
8ca151b5
JB		 845 /* Internal station */
846 struct iwl_mvm_int_sta aux_sta;
0e39eb03 847 struct iwl_mvm_int_sta snif_sta;
8ca151b5 848
e820c2da
HD		 849 bool last_ebs_successful;
850
8ca151b5
JB		 851 u8 scan_last_antenna_idx; /* to toggle TX between antennas */
852 u8 mgmt_last_antenna_idx;
853
1f3b0ff8
LE		 854 /* last smart fifo state that was successfully sent to firmware */
855 enum iwl_sf_state sf_state;
856
8ca151b5
JB		 857#ifdef CONFIG_IWLWIFI_DEBUGFS
858 struct dentry *debugfs_dir;
859 u32 dbgfs_sram_offset, dbgfs_sram_len;
f3c221f6 860 u32 dbgfs_prph_reg_addr;
64b928c4
AB		 861 bool disable_power_off;
862 bool disable_power_off_d3;
086f7368 863
621a5f7a 864 bool scan_iter_notif_enabled;
e5d74646 865
086f7368
EG		 866 struct debugfs_blob_wrapper nvm_hw_blob;
867 struct debugfs_blob_wrapper nvm_sw_blob;
868 struct debugfs_blob_wrapper nvm_calib_blob;
869 struct debugfs_blob_wrapper nvm_prod_blob;
91fac940 870 struct debugfs_blob_wrapper nvm_phy_sku_blob;
5fc0f76c
ES		 871
872 struct iwl_mvm_frame_stats drv_rx_stats;
873 spinlock_t drv_stats_lock;
ddf89ab1 874 u16 dbgfs_rx_phyinfo;
8ca151b5
JB		 875#endif
876
fe0f2de3 877 struct iwl_mvm_phy_ctxt phy_ctxts[NUM_PHY_CTX];
8ca151b5
JB		 878
879 struct list_head time_event_list;
880 spinlock_t time_event_lock;
881
882 /*
883 * A bitmap indicating the index of the key in use. The firmware
884 * can hold 16 keys at most. Reflect this fact.
885 */
886 unsigned long fw_key_table[BITS_TO_LONGS(STA_KEY_MAX_NUM)];
2dc2a15e 887 u8 fw_key_deleted[STA_KEY_MAX_NUM];
5ee2b215 888
576eeee9
EP		 889 /* references taken by the driver and spinlock protecting them */
890 spinlock_t refs_lock;
891 u8 refs[IWL_MVM_REF_COUNT];
7498cf4c 892
8ca151b5
JB		 893 u8 vif_count;
894
291aa7c4
EH		 895 /* -1 for always, 0 for never, >0 for that many times */
896 s8 restart_fw;
d2709ad7
EG		 897 u8 fw_dbg_conf;
898 struct delayed_work fw_dump_wk;
a80c7a69
EG		 899 const struct iwl_mvm_dump_desc *fw_dump_desc;
900 const struct iwl_fw_dbg_trigger_tlv *fw_dump_trig;
291aa7c4 901
c43e9330 902#ifdef CONFIG_IWLWIFI_LEDS
8ca151b5 903 struct led_classdev led;
c43e9330 904#endif
8ca151b5
JB		 905
906 struct ieee80211_vif *p2p_device_vif;
f444eb10 907
a3f7ba5c 908#ifdef CONFIG_PM
964dc9e2 909 struct wiphy_wowlan_support wowlan;
f444eb10 910 int gtk_ivlen, gtk_icvlen, ptk_ivlen, ptk_icvlen;
3c2f3b20
LC		 911
912 /* sched scan settings for net detect */
cc4c1ab5 913 struct ieee80211_scan_ies nd_ies;
d9718da8
LC		 914 struct cfg80211_match_set *nd_match_sets;
915 int n_nd_match_sets;
8ed4e659
LC		 916 struct ieee80211_channel **nd_channels;
917 int n_nd_channels;
2021a89d 918 bool net_detect;
afc66bb7 919#ifdef CONFIG_IWLWIFI_DEBUGFS
621a5f7a 920 bool d3_wake_sysassert;
debff618 921 bool d3_test_active;
afc66bb7
JB		 922 bool store_d3_resume_sram;
923 void *d3_resume_sram;
debff618 924 u32 d3_test_pme_ptr;
78c9df66 925 struct ieee80211_vif *keep_vif;
484b3d13 926 u32 last_netdetect_scans; /* no. of scans in the last net-detect wake */
afc66bb7 927#endif
f444eb10 928#endif
f421f9c3 929
37577fe2
EP		 930 /* d0i3 */
931 u8 d0i3_ap_sta_id;
b2492501 932 bool d0i3_offloading;
37577fe2 933 struct work_struct d0i3_exit_work;
b2492501 934 struct sk_buff_head d0i3_tx;
d15a747f
EP		 935 /* protect d0i3_suspend_flags */
936 struct mutex d0i3_suspend_mutex;
937 unsigned long d0i3_suspend_flags;
b2492501
AN		 938 /* sync d0i3_tx queue and IWL_MVM_STATUS_IN_D0I3 status flag */
939 spinlock_t d0i3_tx_lock;
940 wait_queue_head_t d0i3_exit_waitq;
37577fe2 941
f421f9c3 942 /* BT-Coex */
430a3bba
EG		 943 struct iwl_bt_coex_profile_notif last_bt_notif;
944 struct iwl_bt_coex_ci_cmd last_bt_ci_cmd;
0ea8d043 945
b9fae2d5
EG		 946 u32 last_ant_isol;
947 u8 last_corun_lut;
cdb00563 948 u8 bt_tx_prio;
a39979a8 949 enum iwl_bt_force_ant_mode bt_force_ant_mode;
9ee718aa 950
b112889c
AM		 951 /* Aux ROC */
952 struct list_head aux_roc_te_list;
953
9ee718aa
EL		 954 /* Thermal Throttling and CTkill */
955 struct iwl_mvm_tt_mgmt thermal_throttle;
c221daf2
CRI		 956#ifdef CONFIG_THERMAL
957 struct iwl_mvm_thermal_device tz_device;
5c89e7bc 958 struct iwl_mvm_cooling_device cooling_dev;
c221daf2
CRI		 959#endif
960
9ee718aa 961 s32 temperature; /* Celsius */
7280d1f0
MG		 962 /*
963 * Debug option to set the NIC temperature. This option makes the
964 * driver think this is the actual NIC temperature, and ignore the
965 * real temperature that is received from the fw
966 */
967 bool temperature_test; /* Debug test temperature is enabled */
e811ada7 968
b2b7875b
JB		 969 struct iwl_time_quota_cmd last_quota_cmd;
970
507cadf2
DS		 971#ifdef CONFIG_NL80211_TESTMODE
972 u32 noa_duration;
973 struct ieee80211_vif *noa_vif;
974#endif
19e737c9
EL		 975
976 /* Tx queues */
977 u8 aux_queue;
978 u8 first_agg_queue;
979 u8 last_agg_queue;
1c2abf72 980
92d85562 981 /* Indicate if device power save is allowed */
bdd54839 982 u8 ps_disabled; /* u8 instead of bool to ease debugfs_create_* usage */
9e7dce28 983 unsigned int max_amsdu_len; /* used for debugfs only */
bd3398e2 984
664322fa 985 struct ieee80211_vif __rcu *csa_vif;
003e5236
AO		 986 struct ieee80211_vif __rcu *csa_tx_blocked_vif;
987 u8 csa_tx_block_bcn_timeout;
1c87bbad
DS		 988
989 /* system time of last beacon (for AP/GO interface) */
990 u32 ap_last_beacon_gp2;
9ecd051e 991
88931cc9 992 bool lar_regdom_set;
8ba2d7a1 993 enum iwl_mcc_source mcc_src;
88931cc9 994
1d3c3f63
AN		 995 /* TDLS channel switch data */
996 struct {
997 struct delayed_work dwork;
998 enum iwl_mvm_tdls_cs_state state;
999
1000 /*
1001 * Current cs sta - might be different from periodic cs peer
1002 * station. Value is meaningless when the cs-state is idle.
1003 */
1004 u8 cur_sta_id;
1005
1006 /* TDLS periodic channel-switch peer */
1007 struct {
1008 u8 sta_id;
1009 u8 op_class;
1010 bool initiator; /* are we the link initiator */
1011 struct cfg80211_chan_def chandef;
1012 struct sk_buff *skb; /* ch sw template */
1013 u32 ch_sw_tm_ie;
b9dccdb3
AN		 1014
1015 /* timestamp of last ch-sw request sent (GP2 time) */
1016 u32 sent_timestamp;
1d3c3f63
AN		 1017 } peer;
1018 } tdls_cs;
04fd2c28
LK		 1019
1020 struct iwl_mvm_shared_mem_cfg shared_mem_cfg;
5f4c02e2 1021
2a53d166 1022 u32 ciphers[IWL_MVM_NUM_CIPHERS];
24ddddf3 1023 struct ieee80211_cipher_scheme cs[IWL_UCODE_MAX_CS];
ce792918 1024 struct iwl_mvm_tof_data tof_data;
c89e333d 1025
10b2b201
SS		 1026 struct ieee80211_vif *nan_vif;
1027#define IWL_MAX_BAID 32
1028 struct iwl_mvm_baid_data __rcu *baid_map[IWL_MAX_BAID];
1029
c89e333d
AO		 1030 /*
1031 * Drop beacons from other APs in AP mode when there are no connected
1032 * clients.
1033 */
1034 bool drop_bcn_ap_mode;
d3a108a4
AO		 1035
1036 struct delayed_work cs_tx_unblock_dwork;
8ca151b5
JB		 1037};
1038
1039/* Extract MVM priv from op_mode and _hw */
1040#define IWL_OP_MODE_GET_MVM(_iwl_op_mode) \
1041 ((struct iwl_mvm *)(_iwl_op_mode)->op_mode_specific)
1042
1043#define IWL_MAC80211_GET_MVM(_hw) \
1044 IWL_OP_MODE_GET_MVM((struct iwl_op_mode *)((_hw)->priv))
1045
9ee718aa
EL		 1046enum iwl_mvm_status {
1047 IWL_MVM_STATUS_HW_RFKILL,
1048 IWL_MVM_STATUS_HW_CTKILL,
1049 IWL_MVM_STATUS_ROC_RUNNING,
1050 IWL_MVM_STATUS_IN_HW_RESTART,
b2492501 1051 IWL_MVM_STATUS_IN_D0I3,
b112889c 1052 IWL_MVM_STATUS_ROC_AUX_RUNNING,
58629d9d 1053 IWL_MVM_STATUS_D3_RECONFIG,
d2709ad7 1054 IWL_MVM_STATUS_DUMPING_FW_LOG,
9ee718aa
EL		 1055};
1056
1057static inline bool iwl_mvm_is_radio_killed(struct iwl_mvm *mvm)
1058{
1059 return test_bit(IWL_MVM_STATUS_HW_RFKILL, &mvm->status) ||
1060 test_bit(IWL_MVM_STATUS_HW_CTKILL, &mvm->status);
1061}
1062
1a3fe0b2
AN		 1063static inline bool iwl_mvm_is_radio_hw_killed(struct iwl_mvm *mvm)
1064{
1065 return test_bit(IWL_MVM_STATUS_HW_RFKILL, &mvm->status);
1066}
1067
dc88b4ba
LC		 1068/* Must be called with rcu_read_lock() held and it can only be
1069 * released when mvmsta is not needed anymore.
1070 */
1071static inline struct iwl_mvm_sta *
1072iwl_mvm_sta_from_staid_rcu(struct iwl_mvm *mvm, u8 sta_id)
1073{
1074 struct ieee80211_sta *sta;
1075
1076 if (sta_id >= ARRAY_SIZE(mvm->fw_id_to_mac_id))
1077 return NULL;
1078
1079 sta = rcu_dereference(mvm->fw_id_to_mac_id[sta_id]);
1080
1081 /* This can happen if the station has been removed right now */
1082 if (IS_ERR_OR_NULL(sta))
1083 return NULL;
1084
1085 return iwl_mvm_sta_from_mac80211(sta);
1086}
1087
f327b04c
EG		 1088static inline struct iwl_mvm_sta *
1089iwl_mvm_sta_from_staid_protected(struct iwl_mvm *mvm, u8 sta_id)
1090{
1091 struct ieee80211_sta *sta;
1092
1093 if (sta_id >= ARRAY_SIZE(mvm->fw_id_to_mac_id))
1094 return NULL;
1095
1096 sta = rcu_dereference_protected(mvm->fw_id_to_mac_id[sta_id],
1097 lockdep_is_held(&mvm->mutex));
1098
1099 /* This can happen if the station has been removed right now */
1100 if (IS_ERR_OR_NULL(sta))
1101 return NULL;
1102
1103 return iwl_mvm_sta_from_mac80211(sta);
1104}
1105
7bb426ea
EP		 1106static inline bool iwl_mvm_is_d0i3_supported(struct iwl_mvm *mvm)
1107{
6f730662 1108 return !iwlwifi_mod_params.d0i3_disable &&
5053e299
LC		 1109 fw_has_capa(&mvm->fw->ucode_capa,
1110 IWL_UCODE_TLV_CAPA_D0I3_SUPPORT);
7bb426ea
EP		 1111}
1112
4ecafae9
LK		 1113static inline bool iwl_mvm_is_dqa_supported(struct iwl_mvm *mvm)
1114{
280452c9
LK		 1115 /* Make sure DQA isn't allowed in driver until feature is complete */
1116 return false && fw_has_capa(&mvm->fw->ucode_capa,
1117 IWL_UCODE_TLV_CAPA_DQA_SUPPORT);
4ecafae9
LK		 1118}
1119
b7282643
LC		 1120static inline bool iwl_mvm_enter_d0i3_on_suspend(struct iwl_mvm *mvm)
1121{
1122 /* For now we only use this mode to differentiate between
1123 * slave transports, which handle D0i3 entry in suspend by
1124 * themselves in conjunction with runtime PM D0i3. So, this
1125 * function is used to check whether we need to do anything
1126 * when entering suspend or if the transport layer has already
1127 * done it.
1128 */
1129 return (mvm->trans->system_pm_mode == IWL_PLAT_PM_MODE_D0I3) &&
1130 (mvm->trans->runtime_pm_mode != IWL_PLAT_PM_MODE_D0I3);
1131}
1132
9f9af3d7
LK		 1133static inline bool iwl_mvm_is_dqa_data_queue(struct iwl_mvm *mvm, u8 queue)
1134{
1135 return (queue >= IWL_MVM_DQA_MIN_DATA_QUEUE) &&
1136 (queue <= IWL_MVM_DQA_MAX_DATA_QUEUE);
1137}
1138
1139static inline bool iwl_mvm_is_dqa_mgmt_queue(struct iwl_mvm *mvm, u8 queue)
1140{
1141 return (queue >= IWL_MVM_DQA_MIN_MGMT_QUEUE) &&
1142 (queue <= IWL_MVM_DQA_MAX_MGMT_QUEUE);
1143}
1144
dcaf9f5e
AN		 1145static inline bool iwl_mvm_is_lar_supported(struct iwl_mvm *mvm)
1146{
d0d15197 1147 bool nvm_lar = mvm->nvm_data->lar_enabled;
859d914c
JB		 1148 bool tlv_lar = fw_has_capa(&mvm->fw->ucode_capa,
1149 IWL_UCODE_TLV_CAPA_LAR_SUPPORT);
5711cac4
AN		 1150
1151 if (iwlwifi_mod_params.lar_disable)
1152 return false;
1153
d0d15197
MG		 1154 /*
1155 * Enable LAR only if it is supported by the FW (TLV) &&
1156 * enabled in the NVM
1157 */
1158 if (mvm->cfg->device_family == IWL_DEVICE_FAMILY_8000)
1159 return nvm_lar && tlv_lar;
1160 else
1161 return tlv_lar;
dcaf9f5e
AN		 1162}
1163
8ba2d7a1
EH		 1164static inline bool iwl_mvm_is_wifi_mcc_supported(struct iwl_mvm *mvm)
1165{
859d914c
JB		 1166 return fw_has_api(&mvm->fw->ucode_capa,
1167 IWL_UCODE_TLV_API_WIFI_MCC_UPDATE) ||
1168 fw_has_capa(&mvm->fw->ucode_capa,
1169 IWL_UCODE_TLV_CAPA_LAR_MULTI_MCC);
8ba2d7a1
EH		 1170}
1171
0522588d
EG		 1172static inline bool iwl_mvm_bt_is_plcr_supported(struct iwl_mvm *mvm)
1173{
859d914c
JB		 1174 return fw_has_capa(&mvm->fw->ucode_capa,
1175 IWL_UCODE_TLV_CAPA_BT_COEX_PLCR) &&
0522588d
EG		 1176 IWL_MVM_BT_COEX_CORUNNING;
1177}
1178
70e90992
EG		 1179static inline bool iwl_mvm_bt_is_rrc_supported(struct iwl_mvm *mvm)
1180{
859d914c
JB		 1181 return fw_has_capa(&mvm->fw->ucode_capa,
1182 IWL_UCODE_TLV_CAPA_BT_COEX_RRC) &&
70e90992
EG		 1183 IWL_MVM_BT_COEX_RRC;
1184}
1185
93190fb0
AA		 1186static inline bool iwl_mvm_is_csum_supported(struct iwl_mvm *mvm)
1187{
1188 return fw_has_capa(&mvm->fw->ucode_capa,
e9eb5e33
SS		 1189 IWL_UCODE_TLV_CAPA_CSUM_SUPPORT) &&
1190 !IWL_MVM_HW_CSUM_DISABLE;
93190fb0
AA		 1191}
1192
e7c2e1fd
AA		 1193static inline bool iwl_mvm_is_mplut_supported(struct iwl_mvm *mvm)
1194{
1195 return fw_has_capa(&mvm->fw->ucode_capa,
1196 IWL_UCODE_TLV_CAPA_BT_MPLUT_SUPPORT) &&
1197 IWL_MVM_BT_COEX_MPLUT;
1198}
1199
ee95ed37 1200static inline
c5241b0c 1201bool iwl_mvm_is_p2p_scm_uapsd_supported(struct iwl_mvm *mvm)
ee95ed37
AA		 1202{
1203 return fw_has_capa(&mvm->fw->ucode_capa,
c5241b0c 1204 IWL_UCODE_TLV_CAPA_P2P_SCM_UAPSD) &&
11dee0b4
EG		 1205 !(iwlwifi_mod_params.uapsd_disable &
1206 IWL_DISABLE_UAPSD_P2P_CLIENT);
ee95ed37
AA		 1207}
1208
0316d30e
JB		 1209static inline bool iwl_mvm_has_new_rx_api(struct iwl_mvm *mvm)
1210{
81f02ba3
SS		 1211 return fw_has_capa(&mvm->fw->ucode_capa,
1212 IWL_UCODE_TLV_CAPA_MULTI_QUEUE_RX_SUPPORT);
0316d30e
JB		 1213}
1214
d975d720
SS		 1215static inline bool iwl_mvm_has_new_tx_api(struct iwl_mvm *mvm)
1216{
1217 /* TODO - replace with TLV once defined */
1218 return mvm->trans->cfg->use_tfh;
1219}
1220
0a3b7119
CRI		 1221static inline bool iwl_mvm_is_tt_in_fw(struct iwl_mvm *mvm)
1222{
c221daf2 1223#ifdef CONFIG_THERMAL
0a3b7119
CRI		 1224 /* these two TLV are redundant since the responsibility to CT-kill by
1225 * FW happens only after we send at least one command of
1226 * temperature THs report.
1227 */
1228 return fw_has_capa(&mvm->fw->ucode_capa,
1229 IWL_UCODE_TLV_CAPA_CT_KILL_BY_FW) &&
1230 fw_has_capa(&mvm->fw->ucode_capa,
1231 IWL_UCODE_TLV_CAPA_TEMP_THS_REPORT_SUPPORT);
c221daf2
CRI		 1232#else /* CONFIG_THERMAL */
1233 return false;
1234#endif /* CONFIG_THERMAL */
0a3b7119
CRI		 1235}
1236
5c89e7bc
CRI		 1237static inline bool iwl_mvm_is_ctdp_supported(struct iwl_mvm *mvm)
1238{
1239 return fw_has_capa(&mvm->fw->ucode_capa,
1240 IWL_UCODE_TLV_CAPA_CTDP_SUPPORT);
1241}
1242
8ca151b5
JB		 1243extern const u8 iwl_mvm_ac_to_tx_fifo[];
1244
1245struct iwl_rate_info {
1246 u8 plcp; /* uCode API: IWL_RATE_6M_PLCP, etc. */
1247 u8 plcp_siso; /* uCode API: IWL_RATE_SISO_6M_PLCP, etc. */
1248 u8 plcp_mimo2; /* uCode API: IWL_RATE_MIMO2_6M_PLCP, etc. */
1249 u8 plcp_mimo3; /* uCode API: IWL_RATE_MIMO3_6M_PLCP, etc. */
1250 u8 ieee; /* MAC header: IWL_RATE_6M_IEEE, etc. */
1251};
1252
a0a09243
LC		 1253void __iwl_mvm_mac_stop(struct iwl_mvm *mvm);
1254int __iwl_mvm_mac_start(struct iwl_mvm *mvm);
1255
8ca151b5
JB		 1256/******************
1257 * MVM Methods
1258 ******************/
1259/* uCode */
1260int iwl_run_init_mvm_ucode(struct iwl_mvm *mvm, bool read_nvm);
1261
1262/* Utils */
1263int iwl_mvm_legacy_rate_to_mac80211_idx(u32 rate_n_flags,
57fbcce3 1264 enum nl80211_band band);
d310e405 1265void iwl_mvm_hwrate_to_tx_rate(u32 rate_n_flags,
57fbcce3 1266 enum nl80211_band band,
d310e405 1267 struct ieee80211_tx_rate *r);
8ca151b5
JB		 1268u8 iwl_mvm_mac80211_idx_to_hwrate(int rate_idx);
1269void iwl_mvm_dump_nic_error_log(struct iwl_mvm *mvm);
1270u8 first_antenna(u8 mask);
1271u8 iwl_mvm_next_antenna(struct iwl_mvm *mvm, u8 valid, u8 last_idx);
1272
1273/* Tx / Host Commands */
1274int __must_check iwl_mvm_send_cmd(struct iwl_mvm *mvm,
1275 struct iwl_host_cmd *cmd);
ab02165c 1276int __must_check iwl_mvm_send_cmd_pdu(struct iwl_mvm *mvm, u32 id,
8ca151b5
JB		 1277 u32 flags, u16 len, const void *data);
1278int __must_check iwl_mvm_send_cmd_status(struct iwl_mvm *mvm,
1279 struct iwl_host_cmd *cmd,
1280 u32 *status);
ab02165c 1281int __must_check iwl_mvm_send_cmd_pdu_status(struct iwl_mvm *mvm, u32 id,
8ca151b5
JB		 1282 u16 len, const void *data,
1283 u32 *status);
1284int iwl_mvm_tx_skb(struct iwl_mvm *mvm, struct sk_buff *skb,
1285 struct ieee80211_sta *sta);
1286int iwl_mvm_tx_skb_non_sta(struct iwl_mvm *mvm, struct sk_buff *skb);
6ce73e65
AN		 1287void iwl_mvm_set_tx_cmd(struct iwl_mvm *mvm, struct sk_buff *skb,
1288 struct iwl_tx_cmd *tx_cmd,
1289 struct ieee80211_tx_info *info, u8 sta_id);
6ce73e65
AN		 1290void iwl_mvm_set_tx_cmd_rate(struct iwl_mvm *mvm, struct iwl_tx_cmd *tx_cmd,
1291 struct ieee80211_tx_info *info,
1292 struct ieee80211_sta *sta, __le16 fc);
8ca151b5
JB		 1293#ifdef CONFIG_IWLWIFI_DEBUG
1294const char *iwl_mvm_get_tx_fail_reason(u32 status);
1295#else
1296static inline const char *iwl_mvm_get_tx_fail_reason(u32 status) { return ""; }
1297#endif
5888a40c 1298int iwl_mvm_flush_tx_path(struct iwl_mvm *mvm, u32 tfd_msk, u32 flags);
8ca151b5
JB		 1299void iwl_mvm_async_handlers_purge(struct iwl_mvm *mvm);
1300
ca8c0f4b
JB		 1301static inline void iwl_mvm_set_tx_cmd_ccmp(struct ieee80211_tx_info *info,
1302 struct iwl_tx_cmd *tx_cmd)
1303{
1304 struct ieee80211_key_conf *keyconf = info->control.hw_key;
1305
1306 tx_cmd->sec_ctl = TX_CMD_SEC_CCM;
1307 memcpy(tx_cmd->key, keyconf->key, keyconf->keylen);
1308 if (info->flags & IEEE80211_TX_CTL_AMPDU)
1309 tx_cmd->tx_flags |= cpu_to_le32(TX_CMD_FLG_CCMP_AGG);
1310}
1311
33ea27f6
AN		 1312static inline void iwl_mvm_wait_for_async_handlers(struct iwl_mvm *mvm)
1313{
1314 flush_work(&mvm->async_handlers_wk);
1315}
1316
8ca151b5 1317/* Statistics */
91a8bcde
JB		 1318void iwl_mvm_handle_rx_statistics(struct iwl_mvm *mvm,
1319 struct iwl_rx_packet *pkt);
0416841d
JB		 1320void iwl_mvm_rx_statistics(struct iwl_mvm *mvm,
1321 struct iwl_rx_cmd_buffer *rxb);
33cef925 1322int iwl_mvm_request_statistics(struct iwl_mvm *mvm, bool clear);
91a8bcde 1323void iwl_mvm_accu_radio_stats(struct iwl_mvm *mvm);
8ca151b5
JB		 1324
1325/* NVM */
14b485f0 1326int iwl_nvm_init(struct iwl_mvm *mvm, bool read_nvm_from_nic);
81a67e32 1327int iwl_mvm_load_nvm_to_nic(struct iwl_mvm *mvm);
8ca151b5 1328
a0544272
MH		 1329static inline u8 iwl_mvm_get_valid_tx_ant(struct iwl_mvm *mvm)
1330{
1331 return mvm->nvm_data && mvm->nvm_data->valid_tx_ant ?
1332 mvm->fw->valid_tx_ant & mvm->nvm_data->valid_tx_ant :
1333 mvm->fw->valid_tx_ant;
1334}
1335
1336static inline u8 iwl_mvm_get_valid_rx_ant(struct iwl_mvm *mvm)
1337{
1338 return mvm->nvm_data && mvm->nvm_data->valid_rx_ant ?
1339 mvm->fw->valid_rx_ant & mvm->nvm_data->valid_rx_ant :
1340 mvm->fw->valid_rx_ant;
1341}
1342
1343static inline u32 iwl_mvm_get_phy_config(struct iwl_mvm *mvm)
1344{
1345 u32 phy_config = ~(FW_PHY_CFG_TX_CHAIN |
1346 FW_PHY_CFG_RX_CHAIN);
1347 u32 valid_rx_ant = iwl_mvm_get_valid_rx_ant(mvm);
1348 u32 valid_tx_ant = iwl_mvm_get_valid_tx_ant(mvm);
1349
1350 phy_config |= valid_tx_ant << FW_PHY_CFG_TX_CHAIN_POS |
1351 valid_rx_ant << FW_PHY_CFG_RX_CHAIN_POS;
1352
1353 return mvm->fw->phy_config & phy_config;
1354}
1355
8ca151b5
JB		 1356int iwl_mvm_up(struct iwl_mvm *mvm);
1357int iwl_mvm_load_d3_fw(struct iwl_mvm *mvm);
1358
1359int iwl_mvm_mac_setup_register(struct iwl_mvm *mvm);
de06a59e
EP		 1360bool iwl_mvm_bcast_filter_build_cmd(struct iwl_mvm *mvm,
1361 struct iwl_bcast_filter_cmd *cmd);
8ca151b5
JB		 1362
1363/*
1364 * FW notifications / CMD responses handlers
1365 * Convention: iwl_mvm_rx_<NAME OF THE CMD>
1366 */
0416841d 1367void iwl_mvm_rx_rx_phy_cmd(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb);
1be5d8cc
JB		 1368void iwl_mvm_rx_rx_mpdu(struct iwl_mvm *mvm, struct napi_struct *napi,
1369 struct iwl_rx_cmd_buffer *rxb);
780e87c2
JB		 1370void iwl_mvm_rx_mpdu_mq(struct iwl_mvm *mvm, struct napi_struct *napi,
1371 struct iwl_rx_cmd_buffer *rxb, int queue);
a338384b 1372void iwl_mvm_rx_frame_release(struct iwl_mvm *mvm, struct napi_struct *napi,
585a6fcc 1373 struct iwl_rx_cmd_buffer *rxb, int queue);
94bb4481
SS		 1374int iwl_mvm_notify_rx_queue(struct iwl_mvm *mvm, u32 rxq_mask,
1375 const u8 *data, u32 count);
1376void iwl_mvm_rx_queue_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb,
1377 int queue);
0416841d
JB		 1378void iwl_mvm_rx_tx_cmd(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb);
1379void iwl_mvm_rx_ba_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb);
1380void iwl_mvm_rx_ant_coupling_notif(struct iwl_mvm *mvm,
1381 struct iwl_rx_cmd_buffer *rxb);
1382void iwl_mvm_rx_fw_error(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb);
1383void iwl_mvm_rx_card_state_notif(struct iwl_mvm *mvm,
1384 struct iwl_rx_cmd_buffer *rxb);
1385void iwl_mvm_rx_mfuart_notif(struct iwl_mvm *mvm,
1386 struct iwl_rx_cmd_buffer *rxb);
1387void iwl_mvm_rx_shared_mem_cfg_notif(struct iwl_mvm *mvm,
1388 struct iwl_rx_cmd_buffer *rxb);
8ca151b5
JB		 1389
1390/* MVM PHY */
1391int iwl_mvm_phy_ctxt_add(struct iwl_mvm *mvm, struct iwl_mvm_phy_ctxt *ctxt,
1392 struct cfg80211_chan_def *chandef,
1393 u8 chains_static, u8 chains_dynamic);
1394int iwl_mvm_phy_ctxt_changed(struct iwl_mvm *mvm, struct iwl_mvm_phy_ctxt *ctxt,
1395 struct cfg80211_chan_def *chandef,
1396 u8 chains_static, u8 chains_dynamic);
fe0f2de3
IP		 1397void iwl_mvm_phy_ctxt_ref(struct iwl_mvm *mvm,
1398 struct iwl_mvm_phy_ctxt *ctxt);
1399void iwl_mvm_phy_ctxt_unref(struct iwl_mvm *mvm,
1400 struct iwl_mvm_phy_ctxt *ctxt);
cf7b491d 1401int iwl_mvm_phy_ctx_count(struct iwl_mvm *mvm);
6ce73e65
AN		 1402u8 iwl_mvm_get_channel_width(struct cfg80211_chan_def *chandef);
1403u8 iwl_mvm_get_ctrl_pos(struct cfg80211_chan_def *chandef);
8ca151b5
JB		 1404
1405/* MAC (virtual interface) programming */
1406int iwl_mvm_mac_ctxt_init(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
1407void iwl_mvm_mac_ctxt_release(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
1408int iwl_mvm_mac_ctxt_add(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
bca49d9a 1409int iwl_mvm_mac_ctxt_changed(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
3dfd3a97 1410 bool force_assoc_off, const u8 *bssid_override);
8ca151b5 1411int iwl_mvm_mac_ctxt_remove(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
d92b732e 1412u32 iwl_mvm_mac_get_queues_mask(struct ieee80211_vif *vif);
8ca151b5
JB		 1413int iwl_mvm_mac_ctxt_beacon_changed(struct iwl_mvm *mvm,
1414 struct ieee80211_vif *vif);
0416841d
JB		 1415void iwl_mvm_rx_beacon_notif(struct iwl_mvm *mvm,
1416 struct iwl_rx_cmd_buffer *rxb);
1417void iwl_mvm_rx_missed_beacons_notif(struct iwl_mvm *mvm,
1418 struct iwl_rx_cmd_buffer *rxb);
0db056d3
SS		 1419void iwl_mvm_rx_stored_beacon_notif(struct iwl_mvm *mvm,
1420 struct iwl_rx_cmd_buffer *rxb);
f92659a1
SS		 1421void iwl_mvm_mu_mimo_grp_notif(struct iwl_mvm *mvm,
1422 struct iwl_rx_cmd_buffer *rxb);
3af512d6
SS		 1423void iwl_mvm_window_status_notif(struct iwl_mvm *mvm,
1424 struct iwl_rx_cmd_buffer *rxb);
6e97b0d2
IP		 1425void iwl_mvm_mac_ctxt_recalc_tsf_id(struct iwl_mvm *mvm,
1426 struct ieee80211_vif *vif);
a74346d7
AN		 1427unsigned long iwl_mvm_get_used_hw_queues(struct iwl_mvm *mvm,
1428 struct ieee80211_vif *exclude_vif);
d3a108a4
AO		 1429void iwl_mvm_channel_switch_noa_notif(struct iwl_mvm *mvm,
1430 struct iwl_rx_cmd_buffer *rxb);
8ca151b5
JB		 1431/* Bindings */
1432int iwl_mvm_binding_add_vif(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
1433int iwl_mvm_binding_remove_vif(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
1434
1435/* Quota management */
7754ae79 1436int iwl_mvm_update_quotas(struct iwl_mvm *mvm, bool force_upload,
0166230c 1437 struct ieee80211_vif *disabled_vif);
8ca151b5
JB		 1438
1439/* Scanning */
6749dd80
LC		 1440int iwl_mvm_reg_scan_start(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
1441 struct cfg80211_scan_request *req,
1442 struct ieee80211_scan_ies *ies);
d2496221 1443int iwl_mvm_scan_size(struct iwl_mvm *mvm);
c7d42480 1444int iwl_mvm_scan_stop(struct iwl_mvm *mvm, int type, bool notify);
999d2568 1445int iwl_mvm_max_scan_ie_len(struct iwl_mvm *mvm);
4ffb3650 1446void iwl_mvm_report_scan_aborted(struct iwl_mvm *mvm);
69e04642 1447void iwl_mvm_scan_timeout_wk(struct work_struct *work);
8ca151b5 1448
35a000b7 1449/* Scheduled scan */
0416841d
JB		 1450void iwl_mvm_rx_lmac_scan_complete_notif(struct iwl_mvm *mvm,
1451 struct iwl_rx_cmd_buffer *rxb);
1452void iwl_mvm_rx_lmac_scan_iter_complete_notif(struct iwl_mvm *mvm,
1453 struct iwl_rx_cmd_buffer *rxb);
65ff556b
LC		 1454int iwl_mvm_sched_scan_start(struct iwl_mvm *mvm,
1455 struct ieee80211_vif *vif,
1456 struct cfg80211_sched_scan_request *req,
19945dfb
LC		 1457 struct ieee80211_scan_ies *ies,
1458 int type);
0416841d
JB		 1459void iwl_mvm_rx_scan_match_found(struct iwl_mvm *mvm,
1460 struct iwl_rx_cmd_buffer *rxb);
fb98be5e 1461
d2496221
DS		 1462/* UMAC scan */
1463int iwl_mvm_config_scan(struct iwl_mvm *mvm);
0416841d
JB		 1464void iwl_mvm_rx_umac_scan_complete_notif(struct iwl_mvm *mvm,
1465 struct iwl_rx_cmd_buffer *rxb);
1466void iwl_mvm_rx_umac_scan_iter_complete_notif(struct iwl_mvm *mvm,
1467 struct iwl_rx_cmd_buffer *rxb);
d2496221 1468
905e36ae
MG		 1469/* Paging */
1470void iwl_free_fw_paging(struct iwl_mvm *mvm);
1471
8ca151b5
JB		 1472/* MVM debugfs */
1473#ifdef CONFIG_IWLWIFI_DEBUGFS
1474int iwl_mvm_dbgfs_register(struct iwl_mvm *mvm, struct dentry *dbgfs_dir);
63494374
JB		 1475void iwl_mvm_vif_dbgfs_register(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
1476void iwl_mvm_vif_dbgfs_clean(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
8ca151b5
JB		 1477#else
1478static inline int iwl_mvm_dbgfs_register(struct iwl_mvm *mvm,
1479 struct dentry *dbgfs_dir)
1480{
1481 return 0;
1482}
63494374
JB		 1483static inline void
1484iwl_mvm_vif_dbgfs_register(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
1485{
1486}
1487static inline void
1488iwl_mvm_vif_dbgfs_clean(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
1489{
1490}
8ca151b5
JB		 1491#endif /* CONFIG_IWLWIFI_DEBUGFS */
1492
1493/* rate scaling */
9e680946 1494int iwl_mvm_send_lq_cmd(struct iwl_mvm *mvm, struct iwl_lq_cmd *lq, bool init);
2f15a829 1495void iwl_mvm_update_frame_stats(struct iwl_mvm *mvm, u32 rate, bool agg);
5fc0f76c 1496int rs_pretty_print_rate(char *buf, const u32 rate);
361dbec8
ES		 1497void rs_update_last_rssi(struct iwl_mvm *mvm,
1498 struct iwl_lq_sta *lq_sta,
1499 struct ieee80211_rx_status *rx_status);
8ca151b5 1500
c1cb92fc 1501/* power management */
c1cb92fc 1502int iwl_mvm_power_update_device(struct iwl_mvm *mvm);
999609f1 1503int iwl_mvm_power_update_mac(struct iwl_mvm *mvm);
ef9203d2 1504int iwl_mvm_power_update_ps(struct iwl_mvm *mvm);
c1cb92fc
EG		 1505int iwl_mvm_power_mac_dbgfs_read(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
1506 char *buf, int bufsz);
1c2abf72 1507
175a70b7 1508void iwl_mvm_power_vif_assoc(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
0416841d
JB		 1509void iwl_mvm_power_uapsd_misbehaving_ap_notif(struct iwl_mvm *mvm,
1510 struct iwl_rx_cmd_buffer *rxb);
175a70b7 1511
c43e9330 1512#ifdef CONFIG_IWLWIFI_LEDS
8ca151b5
JB		 1513int iwl_mvm_leds_init(struct iwl_mvm *mvm);
1514void iwl_mvm_leds_exit(struct iwl_mvm *mvm);
c43e9330
JB		 1515#else
1516static inline int iwl_mvm_leds_init(struct iwl_mvm *mvm)
1517{
1518 return 0;
1519}
1520static inline void iwl_mvm_leds_exit(struct iwl_mvm *mvm)
1521{
1522}
1523#endif
8ca151b5
JB		 1524
1525/* D3 (WoWLAN, NetDetect) */
1526int iwl_mvm_suspend(struct ieee80211_hw *hw, struct cfg80211_wowlan *wowlan);
1527int iwl_mvm_resume(struct ieee80211_hw *hw);
1528void iwl_mvm_set_wakeup(struct ieee80211_hw *hw, bool enabled);
1529void iwl_mvm_set_rekey_data(struct ieee80211_hw *hw,
1530 struct ieee80211_vif *vif,
1531 struct cfg80211_gtk_rekey_data *data);
1532void iwl_mvm_ipv6_addr_change(struct ieee80211_hw *hw,
1533 struct ieee80211_vif *vif,
1534 struct inet6_dev *idev);
1535void iwl_mvm_set_default_unicast_key(struct ieee80211_hw *hw,
1536 struct ieee80211_vif *vif, int idx);
debff618 1537extern const struct file_operations iwl_dbgfs_d3_test_ops;
a3f7ba5c
EP		 1538#ifdef CONFIG_PM
1539int iwl_mvm_wowlan_config_key_params(struct iwl_mvm *mvm,
1540 struct ieee80211_vif *vif,
1541 bool host_awake,
1542 u32 cmd_flags);
1543void iwl_mvm_d0i3_update_keys(struct iwl_mvm *mvm,
1544 struct ieee80211_vif *vif,
1545 struct iwl_wowlan_status *status);
6d9d32b8
JB		 1546void iwl_mvm_set_last_nonqos_seq(struct iwl_mvm *mvm,
1547 struct ieee80211_vif *vif);
1548#else
a3f7ba5c
EP		 1549static inline int iwl_mvm_wowlan_config_key_params(struct iwl_mvm *mvm,
1550 struct ieee80211_vif *vif,
1551 bool host_awake,
1552 u32 cmd_flags)
1553{
1554 return 0;
1555}
1556
1557static inline void iwl_mvm_d0i3_update_keys(struct iwl_mvm *mvm,
1558 struct ieee80211_vif *vif,
1559 struct iwl_wowlan_status *status)
1560{
1561}
1562
6d9d32b8
JB		 1563static inline void
1564iwl_mvm_set_last_nonqos_seq(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
1565{
1566}
1567#endif
1a95c8df 1568void iwl_mvm_set_wowlan_qos_seq(struct iwl_mvm_sta *mvm_ap_sta,
c8b06a99 1569 struct iwl_wowlan_config_cmd *cmd);
8bd22e7b
EP		 1570int iwl_mvm_send_proto_offload(struct iwl_mvm *mvm,
1571 struct ieee80211_vif *vif,
1572 bool disable_offloading,
c97dab40 1573 bool offload_ns,
8bd22e7b 1574 u32 cmd_flags);
8ca151b5 1575
7498cf4c
EP		 1576/* D0i3 */
1577void iwl_mvm_ref(struct iwl_mvm *mvm, enum iwl_mvm_ref_type ref_type);
1578void iwl_mvm_unref(struct iwl_mvm *mvm, enum iwl_mvm_ref_type ref_type);
576eeee9 1579int iwl_mvm_ref_sync(struct iwl_mvm *mvm, enum iwl_mvm_ref_type ref_type);
f4cf8680 1580bool iwl_mvm_ref_taken(struct iwl_mvm *mvm);
b2492501 1581void iwl_mvm_d0i3_enable_tx(struct iwl_mvm *mvm, __le16 *qos_seq);
6735943f
EP		 1582int iwl_mvm_enter_d0i3(struct iwl_op_mode *op_mode);
1583int iwl_mvm_exit_d0i3(struct iwl_op_mode *op_mode);
d15a747f 1584int _iwl_mvm_exit_d0i3(struct iwl_mvm *mvm);
7498cf4c 1585
931d4160 1586/* BT Coex */
931d4160 1587int iwl_send_bt_init_conf(struct iwl_mvm *mvm);
0416841d
JB		 1588void iwl_mvm_rx_bt_coex_notif(struct iwl_mvm *mvm,
1589 struct iwl_rx_cmd_buffer *rxb);
2b76ef13 1590void iwl_mvm_bt_rssi_event(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
a8182929 1591 enum ieee80211_rssi_event_data);
8e484f0b 1592void iwl_mvm_bt_coex_vif_change(struct iwl_mvm *mvm);
5b7ff615
EG		 1593u16 iwl_mvm_coex_agg_time_limit(struct iwl_mvm *mvm,
1594 struct ieee80211_sta *sta);
ffa6c707
EG		 1595bool iwl_mvm_bt_coex_is_mimo_allowed(struct iwl_mvm *mvm,
1596 struct ieee80211_sta *sta);
219fb66b 1597bool iwl_mvm_bt_coex_is_ant_avail(struct iwl_mvm *mvm, u8 ant);
34c8b24f 1598bool iwl_mvm_bt_coex_is_shared_ant_avail(struct iwl_mvm *mvm);
2fd647f8 1599bool iwl_mvm_bt_coex_is_tpc_allowed(struct iwl_mvm *mvm,
57fbcce3 1600 enum nl80211_band band);
ee7bea58 1601u8 iwl_mvm_bt_coex_tx_prio(struct iwl_mvm *mvm, struct ieee80211_hdr *hdr,
b797e3fb 1602 struct ieee80211_tx_info *info, u8 ac);
ffa6c707 1603
7df15b1e 1604/* beacon filtering */
b571a697
AB		 1605#ifdef CONFIG_IWLWIFI_DEBUGFS
1606void
1607iwl_mvm_beacon_filter_debugfs_parameters(struct ieee80211_vif *vif,
1608 struct iwl_beacon_filter_cmd *cmd);
b571a697
AB		 1609#else
1610static inline void
1611iwl_mvm_beacon_filter_debugfs_parameters(struct ieee80211_vif *vif,
1612 struct iwl_beacon_filter_cmd *cmd)
1613{}
b571a697 1614#endif
3dd37d05
EP		 1615int iwl_mvm_update_d0i3_power_mode(struct iwl_mvm *mvm,
1616 struct ieee80211_vif *vif,
1617 bool enable, u32 flags);
7df15b1e 1618int iwl_mvm_enable_beacon_filter(struct iwl_mvm *mvm,
3dd37d05
EP		 1619 struct ieee80211_vif *vif,
1620 u32 flags);
7df15b1e 1621int iwl_mvm_disable_beacon_filter(struct iwl_mvm *mvm,
3dd37d05
EP		 1622 struct ieee80211_vif *vif,
1623 u32 flags);
9ee718aa
EL		 1624/* SMPS */
1625void iwl_mvm_update_smps(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
1626 enum iwl_mvm_smps_type_request req_type,
1627 enum ieee80211_smps_mode smps_request);
5c904224 1628bool iwl_mvm_rx_diversity_allowed(struct iwl_mvm *mvm);
9ee718aa 1629
a21d7bcb
JB		 1630/* Low latency */
1631int iwl_mvm_update_low_latency(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
1632 bool value);
50df8a30
AB		 1633/* get SystemLowLatencyMode - only needed for beacon threshold? */
1634bool iwl_mvm_low_latency(struct iwl_mvm *mvm);
a21d7bcb
JB		 1635/* get VMACLowLatencyMode */
1636static inline bool iwl_mvm_vif_low_latency(struct iwl_mvm_vif *mvmvif)
1637{
1638 /*
1639 * should this consider associated/active/... state?
1640 *
1641 * Normally low-latency should only be active on interfaces
1642 * that are active, but at least with debugfs it can also be
1643 * enabled on interfaces that aren't active. However, when
1644 * interface aren't active then they aren't added into the
1645 * binding, so this has no real impact. For now, just return
1646 * the current desired low-latency state.
1647 */
b525d081
JB		 1648 return mvmvif->low_latency_dbgfs ||
1649 mvmvif->low_latency_traffic ||
1650 mvmvif->low_latency_vcmd;
a21d7bcb
JB		 1651}
1652
3edf8ff6 1653/* hw scheduler queue config */
4ecafae9
LK		 1654void iwl_mvm_enable_txq(struct iwl_mvm *mvm, int queue, int mac80211_queue,
1655 u16 ssn, const struct iwl_trans_txq_scd_cfg *cfg,
4cf677fd 1656 unsigned int wdg_timeout);
4ecafae9
LK		 1657/*
1658 * Disable a TXQ.
1659 * Note that in non-DQA mode the %mac80211_queue and %tid params are ignored.
1660 */
1661void iwl_mvm_disable_txq(struct iwl_mvm *mvm, int queue, int mac80211_queue,
1662 u8 tid, u8 flags);
9794c64f 1663int iwl_mvm_find_free_queue(struct iwl_mvm *mvm, u8 sta_id, u8 minq, u8 maxq);
3edf8ff6 1664
eb3908d3
LC		 1665/* Return a bitmask with all the hw supported queues, except for the
1666 * command queue, which can't be flushed.
1667 */
1668static inline u32 iwl_mvm_flushable_queues(struct iwl_mvm *mvm)
1669{
1670 return ((BIT(mvm->cfg->base_params->num_of_queues) - 1) &
1671 ~BIT(IWL_MVM_CMD_QUEUE));
1672}
1673
4cf677fd 1674static inline
4ecafae9 1675void iwl_mvm_enable_ac_txq(struct iwl_mvm *mvm, int queue, int mac80211_queue,
5c1156ef 1676 u8 fifo, u16 ssn, unsigned int wdg_timeout)
3edf8ff6
AA		 1677{
1678 struct iwl_trans_txq_scd_cfg cfg = {
1679 .fifo = fifo,
1680 .tid = IWL_MAX_TID_COUNT,
1681 .aggregate = false,
1682 .frame_limit = IWL_FRAME_LIMIT,
1683 };
1684
5c1156ef 1685 iwl_mvm_enable_txq(mvm, queue, mac80211_queue, ssn, &cfg, wdg_timeout);
3edf8ff6
AA		 1686}
1687
fcb6b92a
CRI		 1688static inline void iwl_mvm_stop_device(struct iwl_mvm *mvm)
1689{
1690 mvm->ucode_loaded = false;
1691 iwl_trans_stop_device(mvm->trans);
1692}
1693
b4f7a9d1
LK		 1694/* Stop/start all mac queues in a given bitmap */
1695void iwl_mvm_start_mac_queues(struct iwl_mvm *mvm, unsigned long mq);
1696void iwl_mvm_stop_mac_queues(struct iwl_mvm *mvm, unsigned long mq);
1697
cf961e16
LK		 1698/* Re-configure the SCD for a queue that has already been configured */
1699int iwl_mvm_reconfig_scd(struct iwl_mvm *mvm, int queue, int fifo, int sta_id,
1700 int tid, int frame_limit, u16 ssn);
1701
9ee718aa 1702/* Thermal management and CT-kill */
0c0e2c71 1703void iwl_mvm_tt_tx_backoff(struct iwl_mvm *mvm, u32 backoff);
fd1f7550 1704void iwl_mvm_tt_temp_changed(struct iwl_mvm *mvm, u32 temp);
0416841d
JB		 1705void iwl_mvm_temp_notif(struct iwl_mvm *mvm,
1706 struct iwl_rx_cmd_buffer *rxb);
9ee718aa 1707void iwl_mvm_tt_handler(struct iwl_mvm *mvm);
c221daf2
CRI		 1708void iwl_mvm_thermal_initialize(struct iwl_mvm *mvm, u32 min_backoff);
1709void iwl_mvm_thermal_exit(struct iwl_mvm *mvm);
9ee718aa 1710void iwl_mvm_set_hw_ctkill_state(struct iwl_mvm *mvm, bool state);
7869318e 1711int iwl_mvm_get_temp(struct iwl_mvm *mvm, s32 *temp);
0a3b7119 1712void iwl_mvm_ct_kill_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb);
c221daf2 1713int iwl_mvm_send_temp_report_ths_cmd(struct iwl_mvm *mvm);
5c89e7bc 1714int iwl_mvm_ctdp_command(struct iwl_mvm *mvm, u32 op, u32 budget);
9ee718aa 1715
dcaf9f5e
AN		 1716/* Location Aware Regulatory */
1717struct iwl_mcc_update_resp *
8ba2d7a1
EH		 1718iwl_mvm_update_mcc(struct iwl_mvm *mvm, const char *alpha2,
1719 enum iwl_mcc_source src_id);
90d4f7db 1720int iwl_mvm_init_mcc(struct iwl_mvm *mvm);
0416841d
JB		 1721void iwl_mvm_rx_chub_update_mcc(struct iwl_mvm *mvm,
1722 struct iwl_rx_cmd_buffer *rxb);
88931cc9 1723struct ieee80211_regdomain *iwl_mvm_get_regdomain(struct wiphy *wiphy,
8ba2d7a1 1724 const char *alpha2,
47c8b154
JD		 1725 enum iwl_mcc_source src_id,
1726 bool *changed);
1727struct ieee80211_regdomain *iwl_mvm_get_current_regdomain(struct iwl_mvm *mvm,
1728 bool *changed);
8ba2d7a1 1729int iwl_mvm_init_fw_regd(struct iwl_mvm *mvm);
47c8b154 1730void iwl_mvm_update_changed_regdom(struct iwl_mvm *mvm);
dcaf9f5e 1731
1f3b0ff8
LE		 1732/* smart fifo */
1733int iwl_mvm_sf_update(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
1734 bool added_vif);
1735
fa3d07e4 1736/* TDLS */
307e4723
AN		 1737
1738/*
1739 * We use TID 4 (VI) as a FW-used-only TID when TDLS connections are present.
1740 * This TID is marked as used vs the AP and all connected TDLS peers.
1741 */
1742#define IWL_MVM_TDLS_FW_TID 4
1743
fa3d07e4 1744int iwl_mvm_tdls_sta_count(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
d4317252
AN		 1745void iwl_mvm_teardown_tdls_peers(struct iwl_mvm *mvm);
1746void iwl_mvm_recalc_tdls_state(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
1747 bool sta_added);
1748void iwl_mvm_mac_mgd_protect_tdls_discover(struct ieee80211_hw *hw,
1749 struct ieee80211_vif *vif);
1d3c3f63
AN		 1750int iwl_mvm_tdls_channel_switch(struct ieee80211_hw *hw,
1751 struct ieee80211_vif *vif,
1752 struct ieee80211_sta *sta, u8 oper_class,
1753 struct cfg80211_chan_def *chandef,
1754 struct sk_buff *tmpl_skb, u32 ch_sw_tm_ie);
1755void iwl_mvm_tdls_recv_channel_switch(struct ieee80211_hw *hw,
1756 struct ieee80211_vif *vif,
1757 struct ieee80211_tdls_ch_sw_params *params);
1758void iwl_mvm_tdls_cancel_channel_switch(struct ieee80211_hw *hw,
1759 struct ieee80211_vif *vif,
1760 struct ieee80211_sta *sta);
0416841d 1761void iwl_mvm_rx_tdls_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb);
1d3c3f63 1762void iwl_mvm_tdls_ch_switch_work(struct work_struct *work);
fa3d07e4 1763
d0ff5d22
SS		 1764void iwl_mvm_sync_rx_queues_internal(struct iwl_mvm *mvm,
1765 struct iwl_mvm_internal_rxq_notif *notif,
1766 u32 size);
0690405f 1767void iwl_mvm_reorder_timer_expired(unsigned long data);
7f549e2c
LC		 1768struct ieee80211_vif *iwl_mvm_get_bss_vif(struct iwl_mvm *mvm);
1769
9794c64f
LK		 1770void iwl_mvm_inactivity_check(struct iwl_mvm *mvm);
1771
b08c1d97 1772void iwl_mvm_nic_restart(struct iwl_mvm *mvm, bool fw_error);
5d42e7b2
EG		 1773unsigned int iwl_mvm_get_wd_timeout(struct iwl_mvm *mvm,
1774 struct ieee80211_vif *vif,
1775 bool tdls, bool cmd_q);
31755207
EG		 1776void iwl_mvm_connection_loss(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
1777 const char *errmsg);
8c23f95c 1778
03098268
AE		 1779/* Link Quality Measurement */
1780int iwl_mvm_send_lqm_cmd(struct ieee80211_vif *vif,
1781 enum iwl_lqm_cmd_operatrions operation,
1782 u32 duration, u32 timeout);
1783bool iwl_mvm_lqm_active(struct iwl_mvm *mvm);
1784
8ca151b5 1785#endif /* __IWL_MVM_H__ */
Linux kernel - Deliverables
This page took 0.328429 seconds and 5 git commands to generate.