summaryrefslogtreecommitdiff
path: root/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h
blob: 85800ba0c667d39969aa7efab620fb13fd67d1db (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
1001
1002
1003
1004
1005
1006
1007
1008
1009
1010
1011
1012
1013
1014
1015
1016
1017
1018
1019
1020
1021
1022
1023
1024
1025
1026
1027
1028
1029
1030
1031
1032
1033
1034
1035
1036
1037
1038
1039
1040
1041
1042
1043
1044
1045
1046
1047
1048
1049
1050
1051
1052
1053
1054
1055
1056
1057
1058
1059
1060
1061
1062
1063
1064
1065
1066
1067
1068
1069
1070
1071
1072
1073
1074
1075
1076
1077
1078
1079
1080
1081
1082
1083
1084
1085
1086
1087
1088
1089
1090
1091
1092
1093
1094
1095
1096
1097
1098
1099
1100
1101
1102
1103
1104
1105
1106
1107
1108
1109
1110
1111
1112
1113
1114
1115
1116
1117
1118
1119
1120
1121
1122
1123
1124
1125
1126
1127
1128
1129
1130
1131
1132
1133
1134
1135
1136
1137
1138
1139
1140
1141
1142
1143
1144
1145
1146
1147
1148
1149
1150
1151
1152
1153
1154
1155
1156
1157
1158
1159
1160
1161
1162
1163
1164
1165
1166
1167
1168
1169
1170
1171
1172
1173
1174
1175
1176
1177
1178
1179
1180
1181
1182
1183
1184
1185
1186
1187
1188
1189
1190
1191
1192
1193
1194
1195
1196
1197
1198
1199
1200
1201
1202
1203
1204
1205
1206
1207
1208
1209
1210
1211
1212
1213
1214
1215
1216
1217
1218
1219
1220
1221
1222
1223
1224
1225
1226
1227
1228
1229
1230
1231
1232
1233
1234
1235
1236
1237
1238
1239
1240
1241
1242
1243
1244
1245
1246
1247
1248
1249
1250
1251
1252
1253
1254
1255
1256
1257
1258
1259
1260
1261
1262
1263
1264
1265
1266
1267
1268
1269
1270
1271
1272
1273
1274
1275
1276
1277
1278
1279
1280
1281
1282
1283
1284
1285
1286
1287
1288
1289
1290
1291
1292
1293
1294
1295
1296
1297
1298
1299
1300
1301
1302
1303
1304
1305
1306
1307
1308
1309
1310
1311
1312
1313
1314
1315
1316
1317
1318
1319
1320
1321
1322
1323
1324
1325
1326
1327
1328
1329
1330
1331
1332
1333
1334
1335
1336
1337
1338
1339
1340
1341
1342
1343
1344
1345
1346
1347
1348
1349
1350
1351
1352
1353
1354
1355
1356
1357
1358
1359
1360
1361
1362
1363
1364
1365
1366
1367
1368
1369
1370
1371
1372
1373
1374
1375
1376
1377
1378
1379
1380
1381
1382
1383
1384
1385
1386
1387
1388
1389
1390
1391
1392
1393
1394
1395
1396
1397
1398
1399
1400
1401
1402
1403
1404
1405
1406
1407
1408
1409
1410
1411
1412
1413
1414
1415
1416
1417
1418
1419
1420
1421
1422
1423
1424
1425
1426
1427
1428
1429
1430
1431
1432
1433
1434
1435
1436
1437
1438
1439
1440
1441
1442
1443
1444
1445
1446
1447
1448
1449
1450
1451
1452
1453
1454
1455
1456
1457
1458
1459
1460
1461
1462
1463
1464
1465
1466
1467
1468
1469
1470
1471
1472
1473
1474
1475
1476
1477
1478
1479
1480
1481
1482
1483
1484
1485
1486
1487
1488
1489
1490
1491
1492
1493
1494
1495
1496
1497
1498
1499
1500
1501
1502
1503
1504
1505
1506
1507
1508
1509
1510
1511
1512
1513
1514
1515
1516
1517
1518
1519
1520
1521
1522
1523
1524
1525
1526
1527
1528
1529
1530
1531
1532
1533
1534
1535
1536
1537
1538
1539
1540
1541
1542
1543
1544
1545
1546
1547
1548
1549
1550
1551
1552
1553
1554
1555
1556
1557
1558
1559
1560
1561
1562
1563
1564
1565
1566
1567
1568
1569
1570
1571
1572
1573
1574
1575
1576
1577
1578
1579
1580
1581
1582
1583
1584
1585
1586
1587
1588
1589
1590
1591
1592
1593
1594
1595
1596
1597
1598
1599
1600
1601
1602
1603
1604
1605
1606
1607
1608
1609
1610
1611
1612
1613
1614
1615
1616
1617
1618
1619
1620
1621
1622
1623
1624
1625
1626
1627
1628
1629
1630
1631
1632
1633
1634
1635
1636
1637
1638
1639
1640
1641
1642
1643
1644
1645
1646
/******************************************************************************
 *
 * This file is provided under a dual BSD/GPLv2 license.  When using or
 * redistributing this file, you may do so under either license.
 *
 * GPL LICENSE SUMMARY
 *
 * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
 * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
 * Copyright(c) 2016        Intel Deutschland GmbH
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of version 2 of the GNU General Public License as
 * published by the Free Software Foundation.
 *
 * This program is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110,
 * USA
 *
 * The full GNU General Public License is included in this distribution
 * in the file called COPYING.
 *
 * Contact Information:
 *  Intel Linux Wireless <linuxwifi@intel.com>
 * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
 *
 * BSD LICENSE
 *
 * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
 * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
 * Copyright(c) 2016        Intel Deutschland GmbH
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 *  * Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 *  * Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in
 *    the documentation and/or other materials provided with the
 *    distribution.
 *  * Neither the name Intel Corporation nor the names of its
 *    contributors may be used to endorse or promote products derived
 *    from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 *
 *****************************************************************************/

#ifndef __IWL_MVM_H__
#define __IWL_MVM_H__

#include <linux/list.h>
#include <linux/spinlock.h>
#include <linux/leds.h>
#include <linux/in6.h>

#ifdef CONFIG_THERMAL
#include <linux/thermal.h>
#endif

#include "iwl-op-mode.h"
#include "iwl-trans.h"
#include "iwl-notif-wait.h"
#include "iwl-eeprom-parse.h"
#include "iwl-fw-file.h"
#include "iwl-config.h"
#include "sta.h"
#include "fw-api.h"
#include "constants.h"
#include "tof.h"

#define IWL_MVM_MAX_ADDRESSES		5
/* RSSI offset for WkP */
#define IWL_RSSI_OFFSET 50
#define IWL_MVM_MISSED_BEACONS_THRESHOLD 8
/* A TimeUnit is 1024 microsecond */
#define MSEC_TO_TU(_msec)	(_msec*1000/1024)

/* For GO, this value represents the number of TUs before CSA "beacon
 * 0" TBTT when the CSA time-event needs to be scheduled to start.  It
 * must be big enough to ensure that we switch in time.
 */
#define IWL_MVM_CHANNEL_SWITCH_TIME_GO		40

/* For client, this value represents the number of TUs before CSA
 * "beacon 1" TBTT, instead.  This is because we don't know when the
 * GO/AP will be in the new channel, so we switch early enough.
 */
#define IWL_MVM_CHANNEL_SWITCH_TIME_CLIENT	10

/*
 * This value (in TUs) is used to fine tune the CSA NoA end time which should
 * be just before "beacon 0" TBTT.
 */
#define IWL_MVM_CHANNEL_SWITCH_MARGIN 4

/*
 * Number of beacons to transmit on a new channel until we unblock tx to
 * the stations, even if we didn't identify them on a new channel
 */
#define IWL_MVM_CS_UNBLOCK_TX_TIMEOUT 3

extern const struct ieee80211_ops iwl_mvm_hw_ops;

/**
 * struct iwl_mvm_mod_params - module parameters for iwlmvm
 * @init_dbg: if true, then the NIC won't be stopped if the INIT fw asserted.
 *	We will register to mac80211 to have testmode working. The NIC must not
 *	be up'ed after the INIT fw asserted. This is useful to be able to use
 *	proprietary tools over testmode to debug the INIT fw.
 * @tfd_q_hang_detect: enabled the detection of hung transmit queues
 * @power_scheme: one of enum iwl_power_scheme
 */
struct iwl_mvm_mod_params {
	bool init_dbg;
	bool tfd_q_hang_detect;
	int power_scheme;
};
extern struct iwl_mvm_mod_params iwlmvm_mod_params;

/**
 * struct iwl_mvm_dump_ptrs - set of pointers needed for the fw-error-dump
 *
 * @op_mode_ptr: pointer to the buffer coming from the mvm op_mode
 * @trans_ptr: pointer to struct %iwl_trans_dump_data which contains the
 *	transport's data.
 * @trans_len: length of the valid data in trans_ptr
 * @op_mode_len: length of the valid data in op_mode_ptr
 */
struct iwl_mvm_dump_ptrs {
	struct iwl_trans_dump_data *trans_ptr;
	void *op_mode_ptr;
	u32 op_mode_len;
};

/**
 * struct iwl_mvm_dump_desc - describes the dump
 * @len: length of trig_desc->data
 * @trig_desc: the description of the dump
 */
struct iwl_mvm_dump_desc {
	size_t len;
	/* must be last */
	struct iwl_fw_error_dump_trigger_desc trig_desc;
};

extern const struct iwl_mvm_dump_desc iwl_mvm_dump_desc_assert;

struct iwl_mvm_phy_ctxt {
	u16 id;
	u16 color;
	u32 ref;

	/*
	 * TODO: This should probably be removed. Currently here only for rate
	 * scaling algorithm
	 */
	struct ieee80211_channel *channel;
};

struct iwl_mvm_time_event_data {
	struct ieee80211_vif *vif;
	struct list_head list;
	unsigned long end_jiffies;
	u32 duration;
	bool running;
	u32 uid;

	/*
	 * The access to the 'id' field must be done when the
	 * mvm->time_event_lock is held, as it value is used to indicate
	 * if the te is in the time event list or not (when id == TE_MAX)
	 */
	u32 id;
};

 /* Power management */

/**
 * enum iwl_power_scheme
 * @IWL_POWER_LEVEL_CAM - Continuously Active Mode
 * @IWL_POWER_LEVEL_BPS - Balanced Power Save (default)
 * @IWL_POWER_LEVEL_LP  - Low Power
 */
enum iwl_power_scheme {
	IWL_POWER_SCHEME_CAM = 1,
	IWL_POWER_SCHEME_BPS,
	IWL_POWER_SCHEME_LP
};

#define IWL_CONN_MAX_LISTEN_INTERVAL	10
#define IWL_UAPSD_MAX_SP		IEEE80211_WMM_IE_STA_QOSINFO_SP_ALL

#ifdef CONFIG_IWLWIFI_DEBUGFS
enum iwl_dbgfs_pm_mask {
	MVM_DEBUGFS_PM_KEEP_ALIVE = BIT(0),
	MVM_DEBUGFS_PM_SKIP_OVER_DTIM = BIT(1),
	MVM_DEBUGFS_PM_SKIP_DTIM_PERIODS = BIT(2),
	MVM_DEBUGFS_PM_RX_DATA_TIMEOUT = BIT(3),
	MVM_DEBUGFS_PM_TX_DATA_TIMEOUT = BIT(4),
	MVM_DEBUGFS_PM_LPRX_ENA = BIT(6),
	MVM_DEBUGFS_PM_LPRX_RSSI_THRESHOLD = BIT(7),
	MVM_DEBUGFS_PM_SNOOZE_ENABLE = BIT(8),
	MVM_DEBUGFS_PM_UAPSD_MISBEHAVING = BIT(9),
	MVM_DEBUGFS_PM_USE_PS_POLL = BIT(10),
};

struct iwl_dbgfs_pm {
	u16 keep_alive_seconds;
	u32 rx_data_timeout;
	u32 tx_data_timeout;
	bool skip_over_dtim;
	u8 skip_dtim_periods;
	bool lprx_ena;
	u32 lprx_rssi_threshold;
	bool snooze_ena;
	bool uapsd_misbehaving;
	bool use_ps_poll;
	int mask;
};

/* beacon filtering */

enum iwl_dbgfs_bf_mask {
	MVM_DEBUGFS_BF_ENERGY_DELTA = BIT(0),
	MVM_DEBUGFS_BF_ROAMING_ENERGY_DELTA = BIT(1),
	MVM_DEBUGFS_BF_ROAMING_STATE = BIT(2),
	MVM_DEBUGFS_BF_TEMP_THRESHOLD = BIT(3),
	MVM_DEBUGFS_BF_TEMP_FAST_FILTER = BIT(4),
	MVM_DEBUGFS_BF_TEMP_SLOW_FILTER = BIT(5),
	MVM_DEBUGFS_BF_ENABLE_BEACON_FILTER = BIT(6),
	MVM_DEBUGFS_BF_DEBUG_FLAG = BIT(7),
	MVM_DEBUGFS_BF_ESCAPE_TIMER = BIT(8),
	MVM_DEBUGFS_BA_ESCAPE_TIMER = BIT(9),
	MVM_DEBUGFS_BA_ENABLE_BEACON_ABORT = BIT(10),
};

struct iwl_dbgfs_bf {
	u32 bf_energy_delta;
	u32 bf_roaming_energy_delta;
	u32 bf_roaming_state;
	u32 bf_temp_threshold;
	u32 bf_temp_fast_filter;
	u32 bf_temp_slow_filter;
	u32 bf_enable_beacon_filter;
	u32 bf_debug_flag;
	u32 bf_escape_timer;
	u32 ba_escape_timer;
	u32 ba_enable_beacon_abort;
	int mask;
};
#endif

enum iwl_mvm_smps_type_request {
	IWL_MVM_SMPS_REQ_BT_COEX,
	IWL_MVM_SMPS_REQ_TT,
	IWL_MVM_SMPS_REQ_PROT,
	NUM_IWL_MVM_SMPS_REQ,
};

enum iwl_mvm_ref_type {
	IWL_MVM_REF_UCODE_DOWN,
	IWL_MVM_REF_SCAN,
	IWL_MVM_REF_ROC,
	IWL_MVM_REF_ROC_AUX,
	IWL_MVM_REF_P2P_CLIENT,
	IWL_MVM_REF_AP_IBSS,
	IWL_MVM_REF_USER,
	IWL_MVM_REF_TX,
	IWL_MVM_REF_TX_AGG,
	IWL_MVM_REF_ADD_IF,
	IWL_MVM_REF_START_AP,
	IWL_MVM_REF_BSS_CHANGED,
	IWL_MVM_REF_PREPARE_TX,
	IWL_MVM_REF_PROTECT_TDLS,
	IWL_MVM_REF_CHECK_CTKILL,
	IWL_MVM_REF_PRPH_READ,
	IWL_MVM_REF_PRPH_WRITE,
	IWL_MVM_REF_NMI,
	IWL_MVM_REF_TM_CMD,
	IWL_MVM_REF_EXIT_WORK,
	IWL_MVM_REF_PROTECT_CSA,
	IWL_MVM_REF_FW_DBG_COLLECT,
	IWL_MVM_REF_INIT_UCODE,

	/* update debugfs.c when changing this */

	IWL_MVM_REF_COUNT,
};

enum iwl_bt_force_ant_mode {
	BT_FORCE_ANT_DIS = 0,
	BT_FORCE_ANT_AUTO,
	BT_FORCE_ANT_BT,
	BT_FORCE_ANT_WIFI,

	BT_FORCE_ANT_MAX,
};

/**
* struct iwl_mvm_vif_bf_data - beacon filtering related data
* @bf_enabled: indicates if beacon filtering is enabled
* @ba_enabled: indicated if beacon abort is enabled
* @ave_beacon_signal: average beacon signal
* @last_cqm_event: rssi of the last cqm event
* @bt_coex_min_thold: minimum threshold for BT coex
* @bt_coex_max_thold: maximum threshold for BT coex
* @last_bt_coex_event: rssi of the last BT coex event
*/
struct iwl_mvm_vif_bf_data {
	bool bf_enabled;
	bool ba_enabled;
	int ave_beacon_signal;
	int last_cqm_event;
	int bt_coex_min_thold;
	int bt_coex_max_thold;
	int last_bt_coex_event;
};

/**
 * struct iwl_mvm_vif - data per Virtual Interface, it is a MAC context
 * @id: between 0 and 3
 * @color: to solve races upon MAC addition and removal
 * @ap_sta_id: the sta_id of the AP - valid only if VIF type is STA
 * @bssid: BSSID for this (client) interface
 * @associated: indicates that we're currently associated, used only for
 *	managing the firmware state in iwl_mvm_bss_info_changed_station()
 * @ap_assoc_sta_count: count of stations associated to us - valid only
 *	if VIF type is AP
 * @uploaded: indicates the MAC context has been added to the device
 * @ap_ibss_active: indicates that AP/IBSS is configured and that the interface
 *	should get quota etc.
 * @pm_enabled - Indicate if MAC power management is allowed
 * @monitor_active: indicates that monitor context is configured, and that the
 *	interface should get quota etc.
 * @low_latency_traffic: indicates low latency traffic was detected
 * @low_latency_dbgfs: low latency mode set from debugfs
 * @low_latency_vcmd: low latency mode set from vendor command
 * @ps_disabled: indicates that this interface requires PS to be disabled
 * @queue_params: QoS params for this MAC
 * @bcast_sta: station used for broadcast packets. Used by the following
 *  vifs: P2P_DEVICE, GO and AP.
 * @beacon_skb: the skb used to hold the AP/GO beacon template
 * @smps_requests: the SMPS requests of different parts of the driver,
 *	combined on update to yield the overall request to mac80211.
 * @beacon_stats: beacon statistics, containing the # of received beacons,
 *	# of received beacons accumulated over FW restart, and the current
 *	average signal of beacons retrieved from the firmware
 * @csa_failed: CSA failed to schedule time event, report an error later
 * @features: hw features active for this vif
 */
struct iwl_mvm_vif {
	struct iwl_mvm *mvm;
	u16 id;
	u16 color;
	u8 ap_sta_id;

	u8 bssid[ETH_ALEN];
	bool associated;
	u8 ap_assoc_sta_count;

	bool uploaded;
	bool ap_ibss_active;
	bool pm_enabled;
	bool monitor_active;
	bool low_latency_traffic, low_latency_dbgfs, low_latency_vcmd;
	bool ps_disabled;
	struct iwl_mvm_vif_bf_data bf_data;

	struct {
		u32 num_beacons, accu_num_beacons;
		u8 avg_signal;
	} beacon_stats;

	u32 ap_beacon_time;

	enum iwl_tsf_id tsf_id;

	/*
	 * QoS data from mac80211, need to store this here
	 * as mac80211 has a separate callback but we need
	 * to have the data for the MAC context
	 */
	struct ieee80211_tx_queue_params queue_params[IEEE80211_NUM_ACS];
	struct iwl_mvm_time_event_data time_event_data;
	struct iwl_mvm_time_event_data hs_time_event_data;

	struct iwl_mvm_int_sta bcast_sta;

	/*
	 * Assigned while mac80211 has the interface in a channel context,
	 * or, for P2P Device, while it exists.
	 */
	struct iwl_mvm_phy_ctxt *phy_ctxt;

#ifdef CONFIG_PM
	/* WoWLAN GTK rekey data */
	struct {
		u8 kck[NL80211_KCK_LEN], kek[NL80211_KEK_LEN];
		__le64 replay_ctr;
		bool valid;
	} rekey_data;

	int tx_key_idx;

	bool seqno_valid;
	u16 seqno;
#endif

#if IS_ENABLED(CONFIG_IPV6)
	/* IPv6 addresses for WoWLAN */
	struct in6_addr target_ipv6_addrs[IWL_PROTO_OFFLOAD_NUM_IPV6_ADDRS_MAX];
	unsigned long tentative_addrs[BITS_TO_LONGS(IWL_PROTO_OFFLOAD_NUM_IPV6_ADDRS_MAX)];
	int num_target_ipv6_addrs;
#endif

#ifdef CONFIG_IWLWIFI_DEBUGFS
	struct dentry *dbgfs_dir;
	struct dentry *dbgfs_slink;
	struct iwl_dbgfs_pm dbgfs_pm;
	struct iwl_dbgfs_bf dbgfs_bf;
	struct iwl_mac_power_cmd mac_pwr_cmd;
	int dbgfs_quota_min;
#endif

	enum ieee80211_smps_mode smps_requests[NUM_IWL_MVM_SMPS_REQ];

	/* FW identified misbehaving AP */
	u8 uapsd_misbehaving_bssid[ETH_ALEN];

	/* Indicates that CSA countdown may be started */
	bool csa_countdown;
	bool csa_failed;

	/* TCP Checksum Offload */
	netdev_features_t features;

	/*
	 * link quality measurement - used to check whether this interface
	 * is in the middle of a link quality measurement
	 */
	bool lqm_active;
};

static inline struct iwl_mvm_vif *
iwl_mvm_vif_from_mac80211(struct ieee80211_vif *vif)
{
	return (void *)vif->drv_priv;
}

extern const u8 tid_to_mac80211_ac[];

#define IWL_MVM_SCAN_STOPPING_SHIFT	8

enum iwl_scan_status {
	IWL_MVM_SCAN_REGULAR		= BIT(0),
	IWL_MVM_SCAN_SCHED		= BIT(1),
	IWL_MVM_SCAN_NETDETECT		= BIT(2),

	IWL_MVM_SCAN_STOPPING_REGULAR	= BIT(8),
	IWL_MVM_SCAN_STOPPING_SCHED	= BIT(9),
	IWL_MVM_SCAN_STOPPING_NETDETECT	= BIT(10),

	IWL_MVM_SCAN_REGULAR_MASK	= IWL_MVM_SCAN_REGULAR |
					  IWL_MVM_SCAN_STOPPING_REGULAR,
	IWL_MVM_SCAN_SCHED_MASK		= IWL_MVM_SCAN_SCHED |
					  IWL_MVM_SCAN_STOPPING_SCHED,
	IWL_MVM_SCAN_NETDETECT_MASK	= IWL_MVM_SCAN_NETDETECT |
					  IWL_MVM_SCAN_STOPPING_NETDETECT,

	IWL_MVM_SCAN_STOPPING_MASK	= 0xff << IWL_MVM_SCAN_STOPPING_SHIFT,
	IWL_MVM_SCAN_MASK		= 0xff,
};

enum iwl_mvm_scan_type {
	IWL_SCAN_TYPE_NOT_SET,
	IWL_SCAN_TYPE_UNASSOC,
	IWL_SCAN_TYPE_WILD,
	IWL_SCAN_TYPE_MILD,
	IWL_SCAN_TYPE_FRAGMENTED,
};

enum iwl_mvm_sched_scan_pass_all_states {
	SCHED_SCAN_PASS_ALL_DISABLED,
	SCHED_SCAN_PASS_ALL_ENABLED,
	SCHED_SCAN_PASS_ALL_FOUND,
};

/**
 * struct iwl_nvm_section - describes an NVM section in memory.
 *
 * This struct holds an NVM section read from the NIC using NVM_ACCESS_CMD,
 * and saved for later use by the driver. Not all NVM sections are saved
 * this way, only the needed ones.
 */
struct iwl_nvm_section {
	u16 length;
	const u8 *data;
};

/**
 * struct iwl_mvm_tt_mgnt - Thermal Throttling Management structure
 * @ct_kill_exit: worker to exit thermal kill
 * @dynamic_smps: Is thermal throttling enabled dynamic_smps?
 * @tx_backoff: The current thremal throttling tx backoff in uSec.
 * @min_backoff: The minimal tx backoff due to power restrictions
 * @params: Parameters to configure the thermal throttling algorithm.
 * @throttle: Is thermal throttling is active?
 */
struct iwl_mvm_tt_mgmt {
	struct delayed_work ct_kill_exit;
	bool dynamic_smps;
	u32 tx_backoff;
	u32 min_backoff;
	struct iwl_tt_params params;
	bool throttle;
};

#ifdef CONFIG_THERMAL
/**
 *struct iwl_mvm_thermal_device - thermal zone related data
 * @temp_trips: temperature thresholds for report
 * @fw_trips_index: keep indexes to original array - temp_trips
 * @tzone: thermal zone device data
*/
struct iwl_mvm_thermal_device {
	s16 temp_trips[IWL_MAX_DTS_TRIPS];
	u8 fw_trips_index[IWL_MAX_DTS_TRIPS];
	struct thermal_zone_device *tzone;
};

/*
 * struct iwl_mvm_cooling_device
 * @cur_state: current state
 * @cdev: struct thermal cooling device
 */
struct iwl_mvm_cooling_device {
	u32 cur_state;
	struct thermal_cooling_device *cdev;
};
#endif

#define IWL_MVM_NUM_LAST_FRAMES_UCODE_RATES 8

struct iwl_mvm_frame_stats {
	u32 legacy_frames;
	u32 ht_frames;
	u32 vht_frames;
	u32 bw_20_frames;
	u32 bw_40_frames;
	u32 bw_80_frames;
	u32 bw_160_frames;
	u32 sgi_frames;
	u32 ngi_frames;
	u32 siso_frames;
	u32 mimo2_frames;
	u32 agg_frames;
	u32 ampdu_count;
	u32 success_frames;
	u32 fail_frames;
	u32 last_rates[IWL_MVM_NUM_LAST_FRAMES_UCODE_RATES];
	int last_frame_idx;
};

enum {
	D0I3_DEFER_WAKEUP,
	D0I3_PENDING_WAKEUP,
};

#define IWL_MVM_DEBUG_SET_TEMPERATURE_DISABLE 0xff
#define IWL_MVM_DEBUG_SET_TEMPERATURE_MIN -100
#define IWL_MVM_DEBUG_SET_TEMPERATURE_MAX 200

enum iwl_mvm_tdls_cs_state {
	IWL_MVM_TDLS_SW_IDLE = 0,
	IWL_MVM_TDLS_SW_REQ_SENT,
	IWL_MVM_TDLS_SW_RESP_RCVD,
	IWL_MVM_TDLS_SW_REQ_RCVD,
	IWL_MVM_TDLS_SW_ACTIVE,
};

struct iwl_mvm_shared_mem_cfg {
	u32 shared_mem_addr;
	u32 shared_mem_size;
	u32 sample_buff_addr;
	u32 sample_buff_size;
	u32 txfifo_addr;
	u32 txfifo_size[TX_FIFO_MAX_NUM];
	u32 rxfifo_size[RX_FIFO_MAX_NUM];
	u32 page_buff_addr;
	u32 page_buff_size;
	u32 rxfifo_addr;
	u32 internal_txfifo_addr;
	u32 internal_txfifo_size[TX_FIFO_INTERNAL_MAX_NUM];
};

struct iwl_mvm {
	/* for logger access */
	struct device *dev;

	struct iwl_trans *trans;
	const struct iwl_fw *fw;
	const struct iwl_cfg *cfg;
	struct iwl_phy_db *phy_db;
	struct ieee80211_hw *hw;

	/* for protecting access to iwl_mvm */
	struct mutex mutex;
	struct list_head async_handlers_list;
	spinlock_t async_handlers_lock;
	struct work_struct async_handlers_wk;

	struct work_struct roc_done_wk;

	unsigned long status;

	/*
	 * for beacon filtering -
	 * currently only one interface can be supported
	 */
	struct iwl_mvm_vif *bf_allowed_vif;

	enum iwl_ucode_type cur_ucode;
	bool ucode_loaded;
	bool calibrating;
	u32 error_event_table;
	u32 log_event_table;
	u32 umac_error_event_table;
	bool support_umac_log;
	struct iwl_sf_region sf_space;

	u32 ampdu_ref;

	struct iwl_notif_wait_data notif_wait;

	struct mvm_statistics_rx rx_stats;

	struct {
		u64 rx_time;
		u64 tx_time;
		u64 on_time_rf;
		u64 on_time_scan;
	} radio_stats, accu_radio_stats;

	struct {
		/* Map to HW queue */
		u32 hw_queue_to_mac80211;
		u8 hw_queue_refcount;
		u8 ra_sta_id; /* The RA this queue is mapped to, if exists */
		/*
		 * This is to mark that queue is reserved for a STA but not yet
		 * allocated. This is needed to make sure we have at least one
		 * available queue to use when adding a new STA
		 */
		bool setup_reserved;
		u16 tid_bitmap; /* Bitmap of the TIDs mapped to this queue */
	} queue_info[IWL_MAX_HW_QUEUES];
	spinlock_t queue_info_lock; /* For syncing queue mgmt operations */
	struct work_struct add_stream_wk; /* To add streams to queues */
	atomic_t mac80211_queue_stop_count[IEEE80211_MAX_QUEUES];

	const char *nvm_file_name;
	struct iwl_nvm_data *nvm_data;
	/* NVM sections */
	struct iwl_nvm_section nvm_sections[NVM_MAX_NUM_SECTIONS];

	/* Paging section */
	struct iwl_fw_paging fw_paging_db[NUM_OF_FW_PAGING_BLOCKS];
	u16 num_of_paging_blk;
	u16 num_of_pages_in_last_blk;

	/* EEPROM MAC addresses */
	struct mac_address addresses[IWL_MVM_MAX_ADDRESSES];

	/* data related to data path */
	struct iwl_rx_phy_info last_phy_info;
	struct ieee80211_sta __rcu *fw_id_to_mac_id[IWL_MVM_STATION_COUNT];
	struct work_struct sta_drained_wk;
	unsigned long sta_deferred_frames[BITS_TO_LONGS(IWL_MVM_STATION_COUNT)];
	unsigned long sta_drained[BITS_TO_LONGS(IWL_MVM_STATION_COUNT)];
	atomic_t pending_frames[IWL_MVM_STATION_COUNT];
	u32 tfd_drained[IWL_MVM_STATION_COUNT];
	u8 rx_ba_sessions;

	/* configured by mac80211 */
	u32 rts_threshold;

	/* Scan status, cmd (pre-allocated) and auxiliary station */
	unsigned int scan_status;
	void *scan_cmd;
	struct iwl_mcast_filter_cmd *mcast_filter_cmd;
	enum iwl_mvm_scan_type scan_type;
	enum iwl_mvm_sched_scan_pass_all_states sched_scan_pass_all;
	struct timer_list scan_timer;

	/* max number of simultaneous scans the FW supports */
	unsigned int max_scans;

	/* ts of the beginning of a non-collect fw dbg data period */
	unsigned long fw_dbg_non_collect_ts_start[FW_DBG_TRIGGER_MAX - 1];

	/* UMAC scan tracking */
	u32 scan_uid_status[IWL_MVM_MAX_UMAC_SCANS];

	/* rx chain antennas set through debugfs for the scan command */
	u8 scan_rx_ant;

#ifdef CONFIG_IWLWIFI_BCAST_FILTERING
	/* broadcast filters to configure for each associated station */
	const struct iwl_fw_bcast_filter *bcast_filters;
#ifdef CONFIG_IWLWIFI_DEBUGFS
	struct {
		bool override;
		struct iwl_bcast_filter_cmd cmd;
	} dbgfs_bcast_filtering;
#endif
#endif

	/* Internal station */
	struct iwl_mvm_int_sta aux_sta;
	struct iwl_mvm_int_sta snif_sta;

	bool last_ebs_successful;

	u8 scan_last_antenna_idx; /* to toggle TX between antennas */
	u8 mgmt_last_antenna_idx;

	/* last smart fifo state that was successfully sent to firmware */
	enum iwl_sf_state sf_state;

#ifdef CONFIG_IWLWIFI_DEBUGFS
	struct dentry *debugfs_dir;
	u32 dbgfs_sram_offset, dbgfs_sram_len;
	u32 dbgfs_prph_reg_addr;
	bool disable_power_off;
	bool disable_power_off_d3;

	bool scan_iter_notif_enabled;

	struct debugfs_blob_wrapper nvm_hw_blob;
	struct debugfs_blob_wrapper nvm_sw_blob;
	struct debugfs_blob_wrapper nvm_calib_blob;
	struct debugfs_blob_wrapper nvm_prod_blob;
	struct debugfs_blob_wrapper nvm_phy_sku_blob;

	struct iwl_mvm_frame_stats drv_rx_stats;
	spinlock_t drv_stats_lock;
	u16 dbgfs_rx_phyinfo;
#endif

	struct iwl_mvm_phy_ctxt phy_ctxts[NUM_PHY_CTX];

	struct list_head time_event_list;
	spinlock_t time_event_lock;

	/*
	 * A bitmap indicating the index of the key in use. The firmware
	 * can hold 16 keys at most. Reflect this fact.
	 */
	unsigned long fw_key_table[BITS_TO_LONGS(STA_KEY_MAX_NUM)];
	u8 fw_key_deleted[STA_KEY_MAX_NUM];

	/* references taken by the driver and spinlock protecting them */
	spinlock_t refs_lock;
	u8 refs[IWL_MVM_REF_COUNT];

	u8 vif_count;

	/* -1 for always, 0 for never, >0 for that many times */
	s8 restart_fw;
	u8 fw_dbg_conf;
	struct delayed_work fw_dump_wk;
	const struct iwl_mvm_dump_desc *fw_dump_desc;
	const struct iwl_fw_dbg_trigger_tlv *fw_dump_trig;

#ifdef CONFIG_IWLWIFI_LEDS
	struct led_classdev led;
#endif

	struct ieee80211_vif *p2p_device_vif;

#ifdef CONFIG_PM
	struct wiphy_wowlan_support wowlan;
	int gtk_ivlen, gtk_icvlen, ptk_ivlen, ptk_icvlen;

	/* sched scan settings for net detect */
	struct ieee80211_scan_ies nd_ies;
	struct cfg80211_match_set *nd_match_sets;
	int n_nd_match_sets;
	struct ieee80211_channel **nd_channels;
	int n_nd_channels;
	bool net_detect;
#ifdef CONFIG_IWLWIFI_DEBUGFS
	bool d3_wake_sysassert;
	bool d3_test_active;
	bool store_d3_resume_sram;
	void *d3_resume_sram;
	u32 d3_test_pme_ptr;
	struct ieee80211_vif *keep_vif;
	u32 last_netdetect_scans; /* no. of scans in the last net-detect wake */
#endif
#endif

	/* d0i3 */
	u8 d0i3_ap_sta_id;
	bool d0i3_offloading;
	struct work_struct d0i3_exit_work;
	struct sk_buff_head d0i3_tx;
	/* protect d0i3_suspend_flags */
	struct mutex d0i3_suspend_mutex;
	unsigned long d0i3_suspend_flags;
	/* sync d0i3_tx queue and IWL_MVM_STATUS_IN_D0I3 status flag */
	spinlock_t d0i3_tx_lock;
	wait_queue_head_t d0i3_exit_waitq;

	/* BT-Coex */
	u8 bt_ack_kill_msk[NUM_PHY_CTX];
	u8 bt_cts_kill_msk[NUM_PHY_CTX];

	struct iwl_bt_coex_profile_notif_old last_bt_notif_old;
	struct iwl_bt_coex_ci_cmd_old last_bt_ci_cmd_old;
	struct iwl_bt_coex_profile_notif last_bt_notif;
	struct iwl_bt_coex_ci_cmd last_bt_ci_cmd;

	u32 last_ant_isol;
	u8 last_corun_lut;
	u8 bt_tx_prio;
	enum iwl_bt_force_ant_mode bt_force_ant_mode;

	/* Aux ROC */
	struct list_head aux_roc_te_list;

	/* Thermal Throttling and CTkill */
	struct iwl_mvm_tt_mgmt thermal_throttle;
#ifdef CONFIG_THERMAL
	struct iwl_mvm_thermal_device tz_device;
	struct iwl_mvm_cooling_device cooling_dev;
#endif

	s32 temperature;	/* Celsius */
	/*
	 * Debug option to set the NIC temperature. This option makes the
	 * driver think this is the actual NIC temperature, and ignore the
	 * real temperature that is received from the fw
	 */
	bool temperature_test;  /* Debug test temperature is enabled */

	struct iwl_time_quota_cmd last_quota_cmd;

#ifdef CONFIG_NL80211_TESTMODE
	u32 noa_duration;
	struct ieee80211_vif *noa_vif;
#endif

	/* Tx queues */
	u8 aux_queue;
	u8 first_agg_queue;
	u8 last_agg_queue;

	/* Indicate if device power save is allowed */
	u8 ps_disabled; /* u8 instead of bool to ease debugfs_create_* usage */
	unsigned int max_amsdu_len; /* used for debugfs only */

	struct ieee80211_vif __rcu *csa_vif;
	struct ieee80211_vif __rcu *csa_tx_blocked_vif;
	u8 csa_tx_block_bcn_timeout;

	/* system time of last beacon (for AP/GO interface) */
	u32 ap_last_beacon_gp2;

	bool lar_regdom_set;
	enum iwl_mcc_source mcc_src;

	/* TDLS channel switch data */
	struct {
		struct delayed_work dwork;
		enum iwl_mvm_tdls_cs_state state;

		/*
		 * Current cs sta - might be different from periodic cs peer
		 * station. Value is meaningless when the cs-state is idle.
		 */
		u8 cur_sta_id;

		/* TDLS periodic channel-switch peer */
		struct {
			u8 sta_id;
			u8 op_class;
			bool initiator; /* are we the link initiator */
			struct cfg80211_chan_def chandef;
			struct sk_buff *skb; /* ch sw template */
			u32 ch_sw_tm_ie;

			/* timestamp of last ch-sw request sent (GP2 time) */
			u32 sent_timestamp;
		} peer;
	} tdls_cs;

	struct iwl_mvm_shared_mem_cfg shared_mem_cfg;

	u32 ciphers[6];
	struct iwl_mvm_tof_data tof_data;

	/*
	 * Drop beacons from other APs in AP mode when there are no connected
	 * clients.
	 */
	bool drop_bcn_ap_mode;
};

/* Extract MVM priv from op_mode and _hw */
#define IWL_OP_MODE_GET_MVM(_iwl_op_mode)		\
	((struct iwl_mvm *)(_iwl_op_mode)->op_mode_specific)

#define IWL_MAC80211_GET_MVM(_hw)			\
	IWL_OP_MODE_GET_MVM((struct iwl_op_mode *)((_hw)->priv))

enum iwl_mvm_status {
	IWL_MVM_STATUS_HW_RFKILL,
	IWL_MVM_STATUS_HW_CTKILL,
	IWL_MVM_STATUS_ROC_RUNNING,
	IWL_MVM_STATUS_IN_HW_RESTART,
	IWL_MVM_STATUS_IN_D0I3,
	IWL_MVM_STATUS_ROC_AUX_RUNNING,
	IWL_MVM_STATUS_D3_RECONFIG,
	IWL_MVM_STATUS_DUMPING_FW_LOG,
};

static inline bool iwl_mvm_is_radio_killed(struct iwl_mvm *mvm)
{
	return test_bit(IWL_MVM_STATUS_HW_RFKILL, &mvm->status) ||
	       test_bit(IWL_MVM_STATUS_HW_CTKILL, &mvm->status);
}

static inline bool iwl_mvm_is_radio_hw_killed(struct iwl_mvm *mvm)
{
	return test_bit(IWL_MVM_STATUS_HW_RFKILL, &mvm->status);
}

/* Must be called with rcu_read_lock() held and it can only be
 * released when mvmsta is not needed anymore.
 */
static inline struct iwl_mvm_sta *
iwl_mvm_sta_from_staid_rcu(struct iwl_mvm *mvm, u8 sta_id)
{
	struct ieee80211_sta *sta;

	if (sta_id >= ARRAY_SIZE(mvm->fw_id_to_mac_id))
		return NULL;

	sta = rcu_dereference(mvm->fw_id_to_mac_id[sta_id]);

	/* This can happen if the station has been removed right now */
	if (IS_ERR_OR_NULL(sta))
		return NULL;

	return iwl_mvm_sta_from_mac80211(sta);
}

static inline struct iwl_mvm_sta *
iwl_mvm_sta_from_staid_protected(struct iwl_mvm *mvm, u8 sta_id)
{
	struct ieee80211_sta *sta;

	if (sta_id >= ARRAY_SIZE(mvm->fw_id_to_mac_id))
		return NULL;

	sta = rcu_dereference_protected(mvm->fw_id_to_mac_id[sta_id],
					lockdep_is_held(&mvm->mutex));

	/* This can happen if the station has been removed right now */
	if (IS_ERR_OR_NULL(sta))
		return NULL;

	return iwl_mvm_sta_from_mac80211(sta);
}

static inline bool iwl_mvm_is_d0i3_supported(struct iwl_mvm *mvm)
{
	return !iwlwifi_mod_params.d0i3_disable &&
		fw_has_capa(&mvm->fw->ucode_capa,
			    IWL_UCODE_TLV_CAPA_D0I3_SUPPORT);
}

static inline bool iwl_mvm_is_dqa_supported(struct iwl_mvm *mvm)
{
	/* Make sure DQA isn't allowed in driver until feature is complete */
	return false && fw_has_capa(&mvm->fw->ucode_capa,
				    IWL_UCODE_TLV_CAPA_DQA_SUPPORT);
}

static inline bool iwl_mvm_enter_d0i3_on_suspend(struct iwl_mvm *mvm)
{
	/* For now we only use this mode to differentiate between
	 * slave transports, which handle D0i3 entry in suspend by
	 * themselves in conjunction with runtime PM D0i3.  So, this
	 * function is used to check whether we need to do anything
	 * when entering suspend or if the transport layer has already
	 * done it.
	 */
	return (mvm->trans->system_pm_mode == IWL_PLAT_PM_MODE_D0I3) &&
		(mvm->trans->runtime_pm_mode != IWL_PLAT_PM_MODE_D0I3);
}

static inline bool iwl_mvm_is_lar_supported(struct iwl_mvm *mvm)
{
	bool nvm_lar = mvm->nvm_data->lar_enabled;
	bool tlv_lar = fw_has_capa(&mvm->fw->ucode_capa,
				   IWL_UCODE_TLV_CAPA_LAR_SUPPORT);

	if (iwlwifi_mod_params.lar_disable)
		return false;

	/*
	 * Enable LAR only if it is supported by the FW (TLV) &&
	 * enabled in the NVM
	 */
	if (mvm->cfg->device_family == IWL_DEVICE_FAMILY_8000)
		return nvm_lar && tlv_lar;
	else
		return tlv_lar;
}

static inline bool iwl_mvm_is_wifi_mcc_supported(struct iwl_mvm *mvm)
{
	return fw_has_api(&mvm->fw->ucode_capa,
			  IWL_UCODE_TLV_API_WIFI_MCC_UPDATE) ||
	       fw_has_capa(&mvm->fw->ucode_capa,
			   IWL_UCODE_TLV_CAPA_LAR_MULTI_MCC);
}

static inline bool iwl_mvm_bt_is_plcr_supported(struct iwl_mvm *mvm)
{
	return fw_has_capa(&mvm->fw->ucode_capa,
			   IWL_UCODE_TLV_CAPA_BT_COEX_PLCR) &&
		IWL_MVM_BT_COEX_CORUNNING;
}

static inline bool iwl_mvm_bt_is_rrc_supported(struct iwl_mvm *mvm)
{
	return fw_has_capa(&mvm->fw->ucode_capa,
			   IWL_UCODE_TLV_CAPA_BT_COEX_RRC) &&
		IWL_MVM_BT_COEX_RRC;
}

static inline bool iwl_mvm_is_csum_supported(struct iwl_mvm *mvm)
{
	return fw_has_capa(&mvm->fw->ucode_capa,
			   IWL_UCODE_TLV_CAPA_CSUM_SUPPORT);
}

static inline bool iwl_mvm_is_mplut_supported(struct iwl_mvm *mvm)
{
	return fw_has_capa(&mvm->fw->ucode_capa,
			   IWL_UCODE_TLV_CAPA_BT_MPLUT_SUPPORT) &&
		IWL_MVM_BT_COEX_MPLUT;
}

static inline
bool iwl_mvm_is_p2p_standalone_uapsd_supported(struct iwl_mvm *mvm)
{
	return fw_has_capa(&mvm->fw->ucode_capa,
			   IWL_UCODE_TLV_CAPA_P2P_STANDALONE_UAPSD) &&
		!(iwlwifi_mod_params.uapsd_disable &
		  IWL_DISABLE_UAPSD_P2P_CLIENT);
}

static inline bool iwl_mvm_has_new_rx_api(struct iwl_mvm *mvm)
{
	return fw_has_capa(&mvm->fw->ucode_capa,
			   IWL_UCODE_TLV_CAPA_MULTI_QUEUE_RX_SUPPORT);
}

static inline bool iwl_mvm_is_tt_in_fw(struct iwl_mvm *mvm)
{
#ifdef CONFIG_THERMAL
	/* these two TLV are redundant since the responsibility to CT-kill by
	 * FW happens only after we send at least one command of
	 * temperature THs report.
	 */
	return fw_has_capa(&mvm->fw->ucode_capa,
			   IWL_UCODE_TLV_CAPA_CT_KILL_BY_FW) &&
	       fw_has_capa(&mvm->fw->ucode_capa,
			   IWL_UCODE_TLV_CAPA_TEMP_THS_REPORT_SUPPORT);
#else /* CONFIG_THERMAL */
	return false;
#endif /* CONFIG_THERMAL */
}

static inline bool iwl_mvm_is_ctdp_supported(struct iwl_mvm *mvm)
{
	return fw_has_capa(&mvm->fw->ucode_capa,
			   IWL_UCODE_TLV_CAPA_CTDP_SUPPORT);
}

extern const u8 iwl_mvm_ac_to_tx_fifo[];

struct iwl_rate_info {
	u8 plcp;	/* uCode API:  IWL_RATE_6M_PLCP, etc. */
	u8 plcp_siso;	/* uCode API:  IWL_RATE_SISO_6M_PLCP, etc. */
	u8 plcp_mimo2;	/* uCode API:  IWL_RATE_MIMO2_6M_PLCP, etc. */
	u8 plcp_mimo3;  /* uCode API:  IWL_RATE_MIMO3_6M_PLCP, etc. */
	u8 ieee;	/* MAC header:  IWL_RATE_6M_IEEE, etc. */
};

void __iwl_mvm_mac_stop(struct iwl_mvm *mvm);
int __iwl_mvm_mac_start(struct iwl_mvm *mvm);

/******************
 * MVM Methods
 ******************/
/* uCode */
int iwl_run_init_mvm_ucode(struct iwl_mvm *mvm, bool read_nvm);

/* Utils */
int iwl_mvm_legacy_rate_to_mac80211_idx(u32 rate_n_flags,
					enum nl80211_band band);
void iwl_mvm_hwrate_to_tx_rate(u32 rate_n_flags,
			       enum nl80211_band band,
			       struct ieee80211_tx_rate *r);
u8 iwl_mvm_mac80211_idx_to_hwrate(int rate_idx);
void iwl_mvm_dump_nic_error_log(struct iwl_mvm *mvm);
u8 first_antenna(u8 mask);
u8 iwl_mvm_next_antenna(struct iwl_mvm *mvm, u8 valid, u8 last_idx);

/* Tx / Host Commands */
int __must_check iwl_mvm_send_cmd(struct iwl_mvm *mvm,
				  struct iwl_host_cmd *cmd);
int __must_check iwl_mvm_send_cmd_pdu(struct iwl_mvm *mvm, u32 id,
				      u32 flags, u16 len, const void *data);
int __must_check iwl_mvm_send_cmd_status(struct iwl_mvm *mvm,
					 struct iwl_host_cmd *cmd,
					 u32 *status);
int __must_check iwl_mvm_send_cmd_pdu_status(struct iwl_mvm *mvm, u32 id,
					     u16 len, const void *data,
					     u32 *status);
int iwl_mvm_tx_skb(struct iwl_mvm *mvm, struct sk_buff *skb,
		   struct ieee80211_sta *sta);
int iwl_mvm_tx_skb_non_sta(struct iwl_mvm *mvm, struct sk_buff *skb);
void iwl_mvm_set_tx_cmd(struct iwl_mvm *mvm, struct sk_buff *skb,
			struct iwl_tx_cmd *tx_cmd,
			struct ieee80211_tx_info *info, u8 sta_id);
void iwl_mvm_set_tx_cmd_rate(struct iwl_mvm *mvm, struct iwl_tx_cmd *tx_cmd,
			    struct ieee80211_tx_info *info,
			    struct ieee80211_sta *sta, __le16 fc);
#ifdef CONFIG_IWLWIFI_DEBUG
const char *iwl_mvm_get_tx_fail_reason(u32 status);
#else
static inline const char *iwl_mvm_get_tx_fail_reason(u32 status) { return ""; }
#endif
int iwl_mvm_flush_tx_path(struct iwl_mvm *mvm, u32 tfd_msk, u32 flags);
void iwl_mvm_async_handlers_purge(struct iwl_mvm *mvm);

static inline void iwl_mvm_set_tx_cmd_ccmp(struct ieee80211_tx_info *info,
					   struct iwl_tx_cmd *tx_cmd)
{
	struct ieee80211_key_conf *keyconf = info->control.hw_key;

	tx_cmd->sec_ctl = TX_CMD_SEC_CCM;
	memcpy(tx_cmd->key, keyconf->key, keyconf->keylen);
	if (info->flags & IEEE80211_TX_CTL_AMPDU)
		tx_cmd->tx_flags |= cpu_to_le32(TX_CMD_FLG_CCMP_AGG);
}

static inline void iwl_mvm_wait_for_async_handlers(struct iwl_mvm *mvm)
{
	flush_work(&mvm->async_handlers_wk);
}

/* Statistics */
void iwl_mvm_handle_rx_statistics(struct iwl_mvm *mvm,
				  struct iwl_rx_packet *pkt);
void iwl_mvm_rx_statistics(struct iwl_mvm *mvm,
			   struct iwl_rx_cmd_buffer *rxb);
int iwl_mvm_request_statistics(struct iwl_mvm *mvm, bool clear);
void iwl_mvm_accu_radio_stats(struct iwl_mvm *mvm);

/* NVM */
int iwl_nvm_init(struct iwl_mvm *mvm, bool read_nvm_from_nic);
int iwl_mvm_load_nvm_to_nic(struct iwl_mvm *mvm);

static inline u8 iwl_mvm_get_valid_tx_ant(struct iwl_mvm *mvm)
{
	return mvm->nvm_data && mvm->nvm_data->valid_tx_ant ?
	       mvm->fw->valid_tx_ant & mvm->nvm_data->valid_tx_ant :
	       mvm->fw->valid_tx_ant;
}

static inline u8 iwl_mvm_get_valid_rx_ant(struct iwl_mvm *mvm)
{
	return mvm->nvm_data && mvm->nvm_data->valid_rx_ant ?
	       mvm->fw->valid_rx_ant & mvm->nvm_data->valid_rx_ant :
	       mvm->fw->valid_rx_ant;
}

static inline u32 iwl_mvm_get_phy_config(struct iwl_mvm *mvm)
{
	u32 phy_config = ~(FW_PHY_CFG_TX_CHAIN |
			   FW_PHY_CFG_RX_CHAIN);
	u32 valid_rx_ant = iwl_mvm_get_valid_rx_ant(mvm);
	u32 valid_tx_ant = iwl_mvm_get_valid_tx_ant(mvm);

	phy_config |= valid_tx_ant << FW_PHY_CFG_TX_CHAIN_POS |
		      valid_rx_ant << FW_PHY_CFG_RX_CHAIN_POS;

	return mvm->fw->phy_config & phy_config;
}

int iwl_mvm_up(struct iwl_mvm *mvm);
int iwl_mvm_load_d3_fw(struct iwl_mvm *mvm);

int iwl_mvm_mac_setup_register(struct iwl_mvm *mvm);
bool iwl_mvm_bcast_filter_build_cmd(struct iwl_mvm *mvm,
				    struct iwl_bcast_filter_cmd *cmd);

/*
 * FW notifications / CMD responses handlers
 * Convention: iwl_mvm_rx_<NAME OF THE CMD>
 */
void iwl_mvm_rx_rx_phy_cmd(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb);
void iwl_mvm_rx_rx_mpdu(struct iwl_mvm *mvm, struct napi_struct *napi,
			struct iwl_rx_cmd_buffer *rxb);
void iwl_mvm_rx_phy_cmd_mq(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb);
void iwl_mvm_rx_mpdu_mq(struct iwl_mvm *mvm, struct napi_struct *napi,
			struct iwl_rx_cmd_buffer *rxb, int queue);
void iwl_mvm_rx_frame_release(struct iwl_mvm *mvm,
			      struct iwl_rx_cmd_buffer *rxb, int queue);
int iwl_mvm_notify_rx_queue(struct iwl_mvm *mvm, u32 rxq_mask,
			    const u8 *data, u32 count);
void iwl_mvm_rx_queue_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb,
			    int queue);
void iwl_mvm_rx_tx_cmd(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb);
void iwl_mvm_rx_ba_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb);
void iwl_mvm_rx_ant_coupling_notif(struct iwl_mvm *mvm,
				   struct iwl_rx_cmd_buffer *rxb);
void iwl_mvm_rx_fw_error(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb);
void iwl_mvm_rx_card_state_notif(struct iwl_mvm *mvm,
				 struct iwl_rx_cmd_buffer *rxb);
void iwl_mvm_rx_mfuart_notif(struct iwl_mvm *mvm,
			     struct iwl_rx_cmd_buffer *rxb);
void iwl_mvm_rx_shared_mem_cfg_notif(struct iwl_mvm *mvm,
				     struct iwl_rx_cmd_buffer *rxb);

/* MVM PHY */
int iwl_mvm_phy_ctxt_add(struct iwl_mvm *mvm, struct iwl_mvm_phy_ctxt *ctxt,
			 struct cfg80211_chan_def *chandef,
			 u8 chains_static, u8 chains_dynamic);
int iwl_mvm_phy_ctxt_changed(struct iwl_mvm *mvm, struct iwl_mvm_phy_ctxt *ctxt,
			     struct cfg80211_chan_def *chandef,
			     u8 chains_static, u8 chains_dynamic);
void iwl_mvm_phy_ctxt_ref(struct iwl_mvm *mvm,
			  struct iwl_mvm_phy_ctxt *ctxt);
void iwl_mvm_phy_ctxt_unref(struct iwl_mvm *mvm,
			    struct iwl_mvm_phy_ctxt *ctxt);
int iwl_mvm_phy_ctx_count(struct iwl_mvm *mvm);
u8 iwl_mvm_get_channel_width(struct cfg80211_chan_def *chandef);
u8 iwl_mvm_get_ctrl_pos(struct cfg80211_chan_def *chandef);

/* MAC (virtual interface) programming */
int iwl_mvm_mac_ctxt_init(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
void iwl_mvm_mac_ctxt_release(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
int iwl_mvm_mac_ctxt_add(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
int iwl_mvm_mac_ctxt_changed(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
			     bool force_assoc_off, const u8 *bssid_override);
int iwl_mvm_mac_ctxt_remove(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
u32 iwl_mvm_mac_get_queues_mask(struct ieee80211_vif *vif);
int iwl_mvm_mac_ctxt_beacon_changed(struct iwl_mvm *mvm,
				    struct ieee80211_vif *vif);
void iwl_mvm_rx_beacon_notif(struct iwl_mvm *mvm,
			     struct iwl_rx_cmd_buffer *rxb);
void iwl_mvm_rx_missed_beacons_notif(struct iwl_mvm *mvm,
				     struct iwl_rx_cmd_buffer *rxb);
void iwl_mvm_rx_stored_beacon_notif(struct iwl_mvm *mvm,
				    struct iwl_rx_cmd_buffer *rxb);
void iwl_mvm_mu_mimo_grp_notif(struct iwl_mvm *mvm,
			       struct iwl_rx_cmd_buffer *rxb);
void iwl_mvm_window_status_notif(struct iwl_mvm *mvm,
				 struct iwl_rx_cmd_buffer *rxb);
void iwl_mvm_mac_ctxt_recalc_tsf_id(struct iwl_mvm *mvm,
				    struct ieee80211_vif *vif);
unsigned long iwl_mvm_get_used_hw_queues(struct iwl_mvm *mvm,
					 struct ieee80211_vif *exclude_vif);
/* Bindings */
int iwl_mvm_binding_add_vif(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
int iwl_mvm_binding_remove_vif(struct iwl_mvm *mvm, struct ieee80211_vif *vif);

/* Quota management */
int iwl_mvm_update_quotas(struct iwl_mvm *mvm, bool force_upload,
			  struct ieee80211_vif *disabled_vif);

/* Scanning */
int iwl_mvm_reg_scan_start(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
			   struct cfg80211_scan_request *req,
			   struct ieee80211_scan_ies *ies);
int iwl_mvm_scan_size(struct iwl_mvm *mvm);
int iwl_mvm_scan_stop(struct iwl_mvm *mvm, int type, bool notify);
int iwl_mvm_max_scan_ie_len(struct iwl_mvm *mvm);
void iwl_mvm_report_scan_aborted(struct iwl_mvm *mvm);
void iwl_mvm_scan_timeout(unsigned long data);

/* Scheduled scan */
void iwl_mvm_rx_lmac_scan_complete_notif(struct iwl_mvm *mvm,
					 struct iwl_rx_cmd_buffer *rxb);
void iwl_mvm_rx_lmac_scan_iter_complete_notif(struct iwl_mvm *mvm,
					      struct iwl_rx_cmd_buffer *rxb);
int iwl_mvm_sched_scan_start(struct iwl_mvm *mvm,
			     struct ieee80211_vif *vif,
			     struct cfg80211_sched_scan_request *req,
			     struct ieee80211_scan_ies *ies,
			     int type);
void iwl_mvm_rx_scan_match_found(struct iwl_mvm *mvm,
				 struct iwl_rx_cmd_buffer *rxb);

/* UMAC scan */
int iwl_mvm_config_scan(struct iwl_mvm *mvm);
void iwl_mvm_rx_umac_scan_complete_notif(struct iwl_mvm *mvm,
					 struct iwl_rx_cmd_buffer *rxb);
void iwl_mvm_rx_umac_scan_iter_complete_notif(struct iwl_mvm *mvm,
					      struct iwl_rx_cmd_buffer *rxb);

/* Paging */
void iwl_free_fw_paging(struct iwl_mvm *mvm);

/* MVM debugfs */
#ifdef CONFIG_IWLWIFI_DEBUGFS
int iwl_mvm_dbgfs_register(struct iwl_mvm *mvm, struct dentry *dbgfs_dir);
void iwl_mvm_vif_dbgfs_register(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
void iwl_mvm_vif_dbgfs_clean(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
#else
static inline int iwl_mvm_dbgfs_register(struct iwl_mvm *mvm,
					 struct dentry *dbgfs_dir)
{
	return 0;
}
static inline void
iwl_mvm_vif_dbgfs_register(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
{
}
static inline void
iwl_mvm_vif_dbgfs_clean(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
{
}
#endif /* CONFIG_IWLWIFI_DEBUGFS */

/* rate scaling */
int iwl_mvm_send_lq_cmd(struct iwl_mvm *mvm, struct iwl_lq_cmd *lq, bool init);
void iwl_mvm_update_frame_stats(struct iwl_mvm *mvm, u32 rate, bool agg);
int rs_pretty_print_rate(char *buf, const u32 rate);
void rs_update_last_rssi(struct iwl_mvm *mvm,
			 struct iwl_lq_sta *lq_sta,
			 struct ieee80211_rx_status *rx_status);

/* power management */
int iwl_mvm_power_update_device(struct iwl_mvm *mvm);
int iwl_mvm_power_update_mac(struct iwl_mvm *mvm);
int iwl_mvm_power_update_ps(struct iwl_mvm *mvm);
int iwl_mvm_power_mac_dbgfs_read(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
				 char *buf, int bufsz);

void iwl_mvm_power_vif_assoc(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
void iwl_mvm_power_uapsd_misbehaving_ap_notif(struct iwl_mvm *mvm,
					      struct iwl_rx_cmd_buffer *rxb);

#ifdef CONFIG_IWLWIFI_LEDS
int iwl_mvm_leds_init(struct iwl_mvm *mvm);
void iwl_mvm_leds_exit(struct iwl_mvm *mvm);
#else
static inline int iwl_mvm_leds_init(struct iwl_mvm *mvm)
{
	return 0;
}
static inline void iwl_mvm_leds_exit(struct iwl_mvm *mvm)
{
}
#endif

/* D3 (WoWLAN, NetDetect) */
int iwl_mvm_suspend(struct ieee80211_hw *hw, struct cfg80211_wowlan *wowlan);
int iwl_mvm_resume(struct ieee80211_hw *hw);
void iwl_mvm_set_wakeup(struct ieee80211_hw *hw, bool enabled);
void iwl_mvm_set_rekey_data(struct ieee80211_hw *hw,
			    struct ieee80211_vif *vif,
			    struct cfg80211_gtk_rekey_data *data);
void iwl_mvm_ipv6_addr_change(struct ieee80211_hw *hw,
			      struct ieee80211_vif *vif,
			      struct inet6_dev *idev);
void iwl_mvm_set_default_unicast_key(struct ieee80211_hw *hw,
				     struct ieee80211_vif *vif, int idx);
extern const struct file_operations iwl_dbgfs_d3_test_ops;
#ifdef CONFIG_PM
int iwl_mvm_wowlan_config_key_params(struct iwl_mvm *mvm,
				     struct ieee80211_vif *vif,
				     bool host_awake,
				     u32 cmd_flags);
void iwl_mvm_d0i3_update_keys(struct iwl_mvm *mvm,
			      struct ieee80211_vif *vif,
			      struct iwl_wowlan_status *status);
void iwl_mvm_set_last_nonqos_seq(struct iwl_mvm *mvm,
				 struct ieee80211_vif *vif);
#else
static inline int iwl_mvm_wowlan_config_key_params(struct iwl_mvm *mvm,
						   struct ieee80211_vif *vif,
						   bool host_awake,
						   u32 cmd_flags)
{
	return 0;
}

static inline void iwl_mvm_d0i3_update_keys(struct iwl_mvm *mvm,
					    struct ieee80211_vif *vif,
					    struct iwl_wowlan_status *status)
{
}

static inline void
iwl_mvm_set_last_nonqos_seq(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
{
}
#endif
void iwl_mvm_set_wowlan_qos_seq(struct iwl_mvm_sta *mvm_ap_sta,
				struct iwl_wowlan_config_cmd *cmd);
int iwl_mvm_send_proto_offload(struct iwl_mvm *mvm,
			       struct ieee80211_vif *vif,
			       bool disable_offloading,
			       bool offload_ns,
			       u32 cmd_flags);

/* D0i3 */
void iwl_mvm_ref(struct iwl_mvm *mvm, enum iwl_mvm_ref_type ref_type);
void iwl_mvm_unref(struct iwl_mvm *mvm, enum iwl_mvm_ref_type ref_type);
int iwl_mvm_ref_sync(struct iwl_mvm *mvm, enum iwl_mvm_ref_type ref_type);
bool iwl_mvm_ref_taken(struct iwl_mvm *mvm);
void iwl_mvm_d0i3_enable_tx(struct iwl_mvm *mvm, __le16 *qos_seq);
int iwl_mvm_enter_d0i3(struct iwl_op_mode *op_mode);
int iwl_mvm_exit_d0i3(struct iwl_op_mode *op_mode);
int _iwl_mvm_exit_d0i3(struct iwl_mvm *mvm);

/* BT Coex */
int iwl_send_bt_init_conf(struct iwl_mvm *mvm);
void iwl_mvm_rx_bt_coex_notif(struct iwl_mvm *mvm,
			      struct iwl_rx_cmd_buffer *rxb);
void iwl_mvm_bt_rssi_event(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
			   enum ieee80211_rssi_event_data);
void iwl_mvm_bt_coex_vif_change(struct iwl_mvm *mvm);
u16 iwl_mvm_coex_agg_time_limit(struct iwl_mvm *mvm,
				struct ieee80211_sta *sta);
bool iwl_mvm_bt_coex_is_mimo_allowed(struct iwl_mvm *mvm,
				     struct ieee80211_sta *sta);
bool iwl_mvm_bt_coex_is_ant_avail(struct iwl_mvm *mvm, u8 ant);
bool iwl_mvm_bt_coex_is_shared_ant_avail(struct iwl_mvm *mvm);
bool iwl_mvm_bt_coex_is_tpc_allowed(struct iwl_mvm *mvm,
				    enum nl80211_band band);
u8 iwl_mvm_bt_coex_tx_prio(struct iwl_mvm *mvm, struct ieee80211_hdr *hdr,
			   struct ieee80211_tx_info *info, u8 ac);

/* beacon filtering */
#ifdef CONFIG_IWLWIFI_DEBUGFS
void
iwl_mvm_beacon_filter_debugfs_parameters(struct ieee80211_vif *vif,
					 struct iwl_beacon_filter_cmd *cmd);
#else
static inline void
iwl_mvm_beacon_filter_debugfs_parameters(struct ieee80211_vif *vif,
					 struct iwl_beacon_filter_cmd *cmd)
{}
#endif
int iwl_mvm_update_d0i3_power_mode(struct iwl_mvm *mvm,
				   struct ieee80211_vif *vif,
				   bool enable, u32 flags);
int iwl_mvm_enable_beacon_filter(struct iwl_mvm *mvm,
				 struct ieee80211_vif *vif,
				 u32 flags);
int iwl_mvm_disable_beacon_filter(struct iwl_mvm *mvm,
				  struct ieee80211_vif *vif,
				  u32 flags);
/* SMPS */
void iwl_mvm_update_smps(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
				enum iwl_mvm_smps_type_request req_type,
				enum ieee80211_smps_mode smps_request);
bool iwl_mvm_rx_diversity_allowed(struct iwl_mvm *mvm);

/* Low latency */
int iwl_mvm_update_low_latency(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
			       bool value);
/* get SystemLowLatencyMode - only needed for beacon threshold? */
bool iwl_mvm_low_latency(struct iwl_mvm *mvm);
/* get VMACLowLatencyMode */
static inline bool iwl_mvm_vif_low_latency(struct iwl_mvm_vif *mvmvif)
{
	/*
	 * should this consider associated/active/... state?
	 *
	 * Normally low-latency should only be active on interfaces
	 * that are active, but at least with debugfs it can also be
	 * enabled on interfaces that aren't active. However, when
	 * interface aren't active then they aren't added into the
	 * binding, so this has no real impact. For now, just return
	 * the current desired low-latency state.
	 */
	return mvmvif->low_latency_dbgfs ||
	       mvmvif->low_latency_traffic ||
	       mvmvif->low_latency_vcmd;
}

/* hw scheduler queue config */
void iwl_mvm_enable_txq(struct iwl_mvm *mvm, int queue, int mac80211_queue,
			u16 ssn, const struct iwl_trans_txq_scd_cfg *cfg,
			unsigned int wdg_timeout);
/*
 * Disable a TXQ.
 * Note that in non-DQA mode the %mac80211_queue and %tid params are ignored.
 */
void iwl_mvm_disable_txq(struct iwl_mvm *mvm, int queue, int mac80211_queue,
			 u8 tid, u8 flags);
int iwl_mvm_find_free_queue(struct iwl_mvm *mvm, u8 minq, u8 maxq);

/* Return a bitmask with all the hw supported queues, except for the
 * command queue, which can't be flushed.
 */
static inline u32 iwl_mvm_flushable_queues(struct iwl_mvm *mvm)
{
	return ((BIT(mvm->cfg->base_params->num_of_queues) - 1) &
		~BIT(IWL_MVM_CMD_QUEUE));
}

static inline
void iwl_mvm_enable_ac_txq(struct iwl_mvm *mvm, int queue, int mac80211_queue,
			   u8 fifo, u16 ssn, unsigned int wdg_timeout)
{
	struct iwl_trans_txq_scd_cfg cfg = {
		.fifo = fifo,
		.tid = IWL_MAX_TID_COUNT,
		.aggregate = false,
		.frame_limit = IWL_FRAME_LIMIT,
	};

	iwl_mvm_enable_txq(mvm, queue, mac80211_queue, ssn, &cfg, wdg_timeout);
}

static inline void iwl_mvm_stop_device(struct iwl_mvm *mvm)
{
	mvm->ucode_loaded = false;
	iwl_trans_stop_device(mvm->trans);
}

/* Stop/start all mac queues in a given bitmap */
void iwl_mvm_start_mac_queues(struct iwl_mvm *mvm, unsigned long mq);
void iwl_mvm_stop_mac_queues(struct iwl_mvm *mvm, unsigned long mq);

/* Thermal management and CT-kill */
void iwl_mvm_tt_tx_backoff(struct iwl_mvm *mvm, u32 backoff);
void iwl_mvm_tt_temp_changed(struct iwl_mvm *mvm, u32 temp);
void iwl_mvm_temp_notif(struct iwl_mvm *mvm,
			struct iwl_rx_cmd_buffer *rxb);
void iwl_mvm_tt_handler(struct iwl_mvm *mvm);
void iwl_mvm_thermal_initialize(struct iwl_mvm *mvm, u32 min_backoff);
void iwl_mvm_thermal_exit(struct iwl_mvm *mvm);
void iwl_mvm_set_hw_ctkill_state(struct iwl_mvm *mvm, bool state);
int iwl_mvm_get_temp(struct iwl_mvm *mvm, s32 *temp);
void iwl_mvm_ct_kill_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb);
int iwl_mvm_send_temp_report_ths_cmd(struct iwl_mvm *mvm);
int iwl_mvm_ctdp_command(struct iwl_mvm *mvm, u32 op, u32 budget);

/* Location Aware Regulatory */
struct iwl_mcc_update_resp *
iwl_mvm_update_mcc(struct iwl_mvm *mvm, const char *alpha2,
		   enum iwl_mcc_source src_id);
int iwl_mvm_init_mcc(struct iwl_mvm *mvm);
void iwl_mvm_rx_chub_update_mcc(struct iwl_mvm *mvm,
				struct iwl_rx_cmd_buffer *rxb);
struct ieee80211_regdomain *iwl_mvm_get_regdomain(struct wiphy *wiphy,
						  const char *alpha2,
						  enum iwl_mcc_source src_id,
						  bool *changed);
struct ieee80211_regdomain *iwl_mvm_get_current_regdomain(struct iwl_mvm *mvm,
							  bool *changed);
int iwl_mvm_init_fw_regd(struct iwl_mvm *mvm);
void iwl_mvm_update_changed_regdom(struct iwl_mvm *mvm);

/* smart fifo */
int iwl_mvm_sf_update(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
		      bool added_vif);

/* TDLS */

/*
 * We use TID 4 (VI) as a FW-used-only TID when TDLS connections are present.
 * This TID is marked as used vs the AP and all connected TDLS peers.
 */
#define IWL_MVM_TDLS_FW_TID 4

int iwl_mvm_tdls_sta_count(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
void iwl_mvm_teardown_tdls_peers(struct iwl_mvm *mvm);
void iwl_mvm_recalc_tdls_state(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
			       bool sta_added);
void iwl_mvm_mac_mgd_protect_tdls_discover(struct ieee80211_hw *hw,
					   struct ieee80211_vif *vif);
int iwl_mvm_tdls_channel_switch(struct ieee80211_hw *hw,
				struct ieee80211_vif *vif,
				struct ieee80211_sta *sta, u8 oper_class,
				struct cfg80211_chan_def *chandef,
				struct sk_buff *tmpl_skb, u32 ch_sw_tm_ie);
void iwl_mvm_tdls_recv_channel_switch(struct ieee80211_hw *hw,
				      struct ieee80211_vif *vif,
				      struct ieee80211_tdls_ch_sw_params *params);
void iwl_mvm_tdls_cancel_channel_switch(struct ieee80211_hw *hw,
					struct ieee80211_vif *vif,
					struct ieee80211_sta *sta);
void iwl_mvm_rx_tdls_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb);
void iwl_mvm_tdls_ch_switch_work(struct work_struct *work);

struct ieee80211_vif *iwl_mvm_get_bss_vif(struct iwl_mvm *mvm);

void iwl_mvm_nic_restart(struct iwl_mvm *mvm, bool fw_error);
unsigned int iwl_mvm_get_wd_timeout(struct iwl_mvm *mvm,
				    struct ieee80211_vif *vif,
				    bool tdls, bool cmd_q);
void iwl_mvm_connection_loss(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
			     const char *errmsg);

/* Link Quality Measurement */
int iwl_mvm_send_lqm_cmd(struct ieee80211_vif *vif,
			 enum iwl_lqm_cmd_operatrions operation,
			 u32 duration, u32 timeout);
bool iwl_mvm_lqm_active(struct iwl_mvm *mvm);

#endif /* __IWL_MVM_H__ */