summaryrefslogtreecommitdiffstats
path: root/kernel/drivers/net/wireless/iwlwifi/mvm/fw-api-coex.h
blob: d398a6102805e9c77d1ee921e80c4572b45d2111 (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
/******************************************************************************
 *
 * 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) 2013 - 2014 Intel Corporation. All rights reserved.
 * Copyright(c) 2013 - 2014 Intel Mobile Communications 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 <ilw@linux.intel.com>
 * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
 *
 * BSD LICENSE
 *
 * Copyright(c) 2013 - 2014 Intel Corporation. All rights reserved.
 * Copyright(c) 2013 - 2014 Intel Mobile Communications 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 __fw_api_bt_coex_h__
#define __fw_api_bt_coex_h__

#include <linux/types.h>
#include <linux/bitops.h>

#define BITS(nb) (BIT(nb) - 1)

/**
 * enum iwl_bt_coex_flags - flags for BT_COEX command
 * @BT_COEX_MODE_POS:
 * @BT_COEX_MODE_MSK:
 * @BT_COEX_DISABLE_OLD:
 * @BT_COEX_2W_OLD:
 * @BT_COEX_3W_OLD:
 * @BT_COEX_NW_OLD:
 * @BT_COEX_AUTO_OLD:
 * @BT_COEX_BT_OLD: Antenna is for BT (manufacuring tests)
 * @BT_COEX_WIFI_OLD: Antenna is for BT (manufacuring tests)
 * @BT_COEX_SYNC2SCO:
 * @BT_COEX_CORUNNING:
 * @BT_COEX_MPLUT:
 * @BT_COEX_TTC:
 * @BT_COEX_RRC:
 *
 * The COEX_MODE must be set for each command. Even if it is not changed.
 */
enum iwl_bt_coex_flags {
	BT_COEX_MODE_POS		= 3,
	BT_COEX_MODE_MSK		= BITS(3) << BT_COEX_MODE_POS,
	BT_COEX_DISABLE_OLD		= 0x0 << BT_COEX_MODE_POS,
	BT_COEX_2W_OLD			= 0x1 << BT_COEX_MODE_POS,
	BT_COEX_3W_OLD			= 0x2 << BT_COEX_MODE_POS,
	BT_COEX_NW_OLD			= 0x3 << BT_COEX_MODE_POS,
	BT_COEX_AUTO_OLD		= 0x5 << BT_COEX_MODE_POS,
	BT_COEX_BT_OLD			= 0x6 << BT_COEX_MODE_POS,
	BT_COEX_WIFI_OLD		= 0x7 << BT_COEX_MODE_POS,
	BT_COEX_SYNC2SCO		= BIT(7),
	BT_COEX_CORUNNING		= BIT(8),
	BT_COEX_MPLUT			= BIT(9),
	BT_COEX_TTC			= BIT(20),
	BT_COEX_RRC			= BIT(21),
};

/*
 * indicates what has changed in the BT_COEX command.
 * BT_VALID_ENABLE must be set for each command. Commands without this bit will
 * discarded by the firmware
 */
enum iwl_bt_coex_valid_bit_msk {
	BT_VALID_ENABLE			= BIT(0),
	BT_VALID_BT_PRIO_BOOST		= BIT(1),
	BT_VALID_MAX_KILL		= BIT(2),
	BT_VALID_3W_TMRS		= BIT(3),
	BT_VALID_KILL_ACK		= BIT(4),
	BT_VALID_KILL_CTS		= BIT(5),
	BT_VALID_REDUCED_TX_POWER	= BIT(6),
	BT_VALID_LUT			= BIT(7),
	BT_VALID_WIFI_RX_SW_PRIO_BOOST	= BIT(8),
	BT_VALID_WIFI_TX_SW_PRIO_BOOST	= BIT(9),
	BT_VALID_MULTI_PRIO_LUT		= BIT(10),
	BT_VALID_TRM_KICK_FILTER	= BIT(11),
	BT_VALID_CORUN_LUT_20		= BIT(12),
	BT_VALID_CORUN_LUT_40		= BIT(13),
	BT_VALID_ANT_ISOLATION		= BIT(14),
	BT_VALID_ANT_ISOLATION_THRS	= BIT(15),
	BT_VALID_TXTX_DELTA_FREQ_THRS	= BIT(16),
	BT_VALID_TXRX_MAX_FREQ_0	= BIT(17),
	BT_VALID_SYNC_TO_SCO		= BIT(18),
	BT_VALID_TTC			= BIT(20),
	BT_VALID_RRC			= BIT(21),
};

/**
 * enum iwl_bt_reduced_tx_power - allows to reduce txpower for WiFi frames.
 * @BT_REDUCED_TX_POWER_CTL: reduce Tx power for control frames
 * @BT_REDUCED_TX_POWER_DATA: reduce Tx power for data frames
 *
 * This mechanism allows to have BT and WiFi run concurrently. Since WiFi
 * reduces its Tx power, it can work along with BT, hence reducing the amount
 * of WiFi frames being killed by BT.
 */
enum iwl_bt_reduced_tx_power {
	BT_REDUCED_TX_POWER_CTL		= BIT(0),
	BT_REDUCED_TX_POWER_DATA	= BIT(1),
};

enum iwl_bt_coex_lut_type {
	BT_COEX_TIGHT_LUT = 0,
	BT_COEX_LOOSE_LUT,
	BT_COEX_TX_DIS_LUT,

	BT_COEX_MAX_LUT,
	BT_COEX_INVALID_LUT = 0xff,
}; /* BT_COEX_DECISION_LUT_INDEX_API_E_VER_1 */

#define BT_COEX_LUT_SIZE (12)
#define BT_COEX_CORUN_LUT_SIZE (32)
#define BT_COEX_MULTI_PRIO_LUT_SIZE (2)
#define BT_COEX_BOOST_SIZE (4)
#define BT_REDUCED_TX_POWER_BIT BIT(7)

/**
 * struct iwl_bt_coex_cmd_old - bt coex configuration command
 * @flags:&enum iwl_bt_coex_flags
 * @max_kill:
 * @bt_reduced_tx_power: enum %iwl_bt_reduced_tx_power
 * @override_primary_lut: enum %iwl_bt_coex_lut_type: BT_COEX_INVALID_LUT
 *	should be set by default
 * @override_secondary_lut: enum %iwl_bt_coex_lut_type: BT_COEX_INVALID_LUT
 *	should be set by default
 * @bt4_antenna_isolation: antenna isolation
 * @bt4_antenna_isolation_thr: antenna threshold value
 * @bt4_tx_tx_delta_freq_thr: TxTx delta frequency
 * @bt4_tx_rx_max_freq0: TxRx max frequency
 * @bt_prio_boost: BT priority boost registers
 * @wifi_tx_prio_boost: SW boost of wifi tx priority
 * @wifi_rx_prio_boost: SW boost of wifi rx priority
 * @kill_ack_msk: kill ACK mask. 1 - Tx ACK, 0 - kill Tx of ACK.
 * @kill_cts_msk: kill CTS mask. 1 - Tx CTS, 0 - kill Tx of CTS.
 * @decision_lut: PTA decision LUT, per Prio-Ch
 * @bt4_multiprio_lut: multi priority LUT configuration
 * @bt4_corun_lut20: co-running 20 MHz LUT configuration
 * @bt4_corun_lut40: co-running 40 MHz LUT configuration
 * @valid_bit_msk: enum %iwl_bt_coex_valid_bit_msk
 *
 * The structure is used for the BT_COEX command.
 */
struct iwl_bt_coex_cmd_old {
	__le32 flags;
	u8 max_kill;
	u8 bt_reduced_tx_power;
	u8 override_primary_lut;
	u8 override_secondary_lut;

	u8 bt4_antenna_isolation;
	u8 bt4_antenna_isolation_thr;
	u8 bt4_tx_tx_delta_freq_thr;
	u8 bt4_tx_rx_max_freq0;

	__le32 bt_prio_boost[BT_COEX_BOOST_SIZE];
	__le32 wifi_tx_prio_boost;
	__le32 wifi_rx_prio_boost;
	__le32 kill_ack_msk;
	__le32 kill_cts_msk;

	__le32 decision_lut[BT_COEX_MAX_LUT][BT_COEX_LUT_SIZE];
	__le32 bt4_multiprio_lut[BT_COEX_MULTI_PRIO_LUT_SIZE];
	__le32 bt4_corun_lut20[BT_COEX_CORUN_LUT_SIZE];
	__le32 bt4_corun_lut40[BT_COEX_CORUN_LUT_SIZE];

	__le32 valid_bit_msk;
} __packed; /* BT_COEX_CMD_API_S_VER_5 */

enum iwl_bt_coex_mode {
	BT_COEX_DISABLE			= 0x0,
	BT_COEX_NW			= 0x1,
	BT_COEX_BT			= 0x2,
	BT_COEX_WIFI			= 0x3,
}; /* BT_COEX_MODES_E */

enum iwl_bt_coex_enabled_modules {
	BT_COEX_MPLUT_ENABLED		= BIT(0),
	BT_COEX_MPLUT_BOOST_ENABLED	= BIT(1),
	BT_COEX_SYNC2SCO_ENABLED	= BIT(2),
	BT_COEX_CORUN_ENABLED		= BIT(3),
	BT_COEX_HIGH_BAND_RET		= BIT(4),
}; /* BT_COEX_MODULES_ENABLE_E_VER_1 */

/**
 * struct iwl_bt_coex_cmd - bt coex configuration command
 * @mode: enum %iwl_bt_coex_mode
 * @enabled_modules: enum %iwl_bt_coex_enabled_modules
 *
 * The structure is used for the BT_COEX command.
 */
struct iwl_bt_coex_cmd {
	__le32 mode;
	__le32 enabled_modules;
} __packed; /* BT_COEX_CMD_API_S_VER_6 */

/**
 * struct iwl_bt_coex_corun_lut_update - bt coex update the corun lut
 * @corun_lut20: co-running 20 MHz LUT configuration
 * @corun_lut40: co-running 40 MHz LUT configuration
 *
 * The structure is used for the BT_COEX_UPDATE_CORUN_LUT command.
 */
struct iwl_bt_coex_corun_lut_update_cmd {
	__le32 corun_lut20[BT_COEX_CORUN_LUT_SIZE];
	__le32 corun_lut40[BT_COEX_CORUN_LUT_SIZE];
} __packed; /* BT_COEX_UPDATE_CORUN_LUT_API_S_VER_1 */

/**
 * struct iwl_bt_coex_reduced_txp_update_cmd
 * @reduced_txp: bit BT_REDUCED_TX_POWER_BIT to enable / disable, rest of the
 *	bits are the sta_id (value)
 */
struct iwl_bt_coex_reduced_txp_update_cmd {
	__le32 reduced_txp;
} __packed; /* BT_COEX_UPDATE_REDUCED_TX_POWER_API_S_VER_1 */

/**
 * struct iwl_bt_coex_ci_cmd - bt coex channel inhibition command
 * @bt_primary_ci:
 * @primary_ch_phy_id:
 * @bt_secondary_ci:
 * @secondary_ch_phy_id:
 *
 * Used for BT_COEX_CI command
 */
struct iwl_bt_coex_ci_cmd {
	__le64 bt_primary_ci;
	__le32 primary_ch_phy_id;

	__le64 bt_secondary_ci;
	__le32 secondary_ch_phy_id;
} __packed; /* BT_CI_MSG_API_S_VER_2 */

#define BT_MBOX(n_dw, _msg, _pos, _nbits)	\
	BT_MBOX##n_dw##_##_msg##_POS = (_pos),	\
	BT_MBOX##n_dw##_##_msg = BITS(_nbits) << BT_MBOX##n_dw##_##_msg##_POS

enum iwl_bt_mxbox_dw0 {
	BT_MBOX(0, LE_SLAVE_LAT, 0, 3),
	BT_MBOX(0, LE_PROF1, 3, 1),
	BT_MBOX(0, LE_PROF2, 4, 1),
	BT_MBOX(0, LE_PROF_OTHER, 5, 1),
	BT_MBOX(0, CHL_SEQ_N, 8, 4),
	BT_MBOX(0, INBAND_S, 13, 1),
	BT_MBOX(0, LE_MIN_RSSI, 16, 4),
	BT_MBOX(0, LE_SCAN, 20, 1),
	BT_MBOX(0, LE_ADV, 21, 1),
	BT_MBOX(0, LE_MAX_TX_POWER, 24, 4),
	BT_MBOX(0, OPEN_CON_1, 28, 2),
};

enum iwl_bt_mxbox_dw1 {
	BT_MBOX(1, BR_MAX_TX_POWER, 0, 4),
	BT_MBOX(1, IP_SR, 4, 1),
	BT_MBOX(1, LE_MSTR, 5, 1),
	BT_MBOX(1, AGGR_TRFC_LD, 8, 6),
	BT_MBOX(1, MSG_TYPE, 16, 3),
	BT_MBOX(1, SSN, 19, 2),
};

enum iwl_bt_mxbox_dw2 {
	BT_MBOX(2, SNIFF_ACT, 0, 3),
	BT_MBOX(2, PAG, 3, 1),
	BT_MBOX(2, INQUIRY, 4, 1),
	BT_MBOX(2, CONN, 5, 1),
	BT_MBOX(2, SNIFF_INTERVAL, 8, 5),
	BT_MBOX(2, DISC, 13, 1),
	BT_MBOX(2, SCO_TX_ACT, 16, 2),
	BT_MBOX(2, SCO_RX_ACT, 18, 2),
	BT_MBOX(2, ESCO_RE_TX, 20, 2),
	BT_MBOX(2, SCO_DURATION, 24, 6),
};

enum iwl_bt_mxbox_dw3 {
	BT_MBOX(3, SCO_STATE, 0, 1),
	BT_MBOX(3, SNIFF_STATE, 1, 1),
	BT_MBOX(3, A2DP_STATE, 2, 1),
	BT_MBOX(3, ACL_STATE, 3, 1),
	BT_MBOX(3, MSTR_STATE, 4, 1),
	BT_MBOX(3, OBX_STATE, 5, 1),
	BT_MBOX(3, OPEN_CON_2, 8, 2),
	BT_MBOX(3, TRAFFIC_LOAD, 10, 2),
	BT_MBOX(3, CHL_SEQN_LSB, 12, 1),
	BT_MBOX(3, INBAND_P, 13, 1),
	BT_MBOX(3, MSG_TYPE_2, 16, 3),
	BT_MBOX(3, SSN_2, 19, 2),
	BT_MBOX(3, UPDATE_REQUEST, 21, 1),
};

#define BT_MBOX_MSG(_notif, _num, _field)				     \
	((le32_to_cpu((_notif)->mbox_msg[(_num)]) & BT_MBOX##_num##_##_field)\
	>> BT_MBOX##_num##_##_field##_POS)

enum iwl_bt_activity_grading {
	BT_OFF			= 0,
	BT_ON_NO_CONNECTION	= 1,
	BT_LOW_TRAFFIC		= 2,
	BT_HIGH_TRAFFIC		= 3,

	BT_MAX_AG,
}; /* BT_COEX_BT_ACTIVITY_GRADING_API_E_VER_1 */

enum iwl_bt_ci_compliance {
	BT_CI_COMPLIANCE_NONE		= 0,
	BT_CI_COMPLIANCE_PRIMARY	= 1,
	BT_CI_COMPLIANCE_SECONDARY	= 2,
	BT_CI_COMPLIANCE_BOTH		= 3,
}; /* BT_COEX_CI_COMPLIENCE_E_VER_1 */

#define IWL_COEX_IS_TTC_ON(_ttc_rrc_status, _phy_id)	\
		(_ttc_rrc_status & BIT(_phy_id))

#define IWL_COEX_IS_RRC_ON(_ttc_rrc_status, _phy_id)	\
		((_ttc_rrc_status >> 4) & BIT(_phy_id))

/**
 * struct iwl_bt_coex_profile_notif - notification about BT coex
 * @mbox_msg: message from BT to WiFi
 * @msg_idx: the index of the message
 * @bt_ci_compliance: enum %iwl_bt_ci_compliance
 * @primary_ch_lut: LUT used for primary channel enum %iwl_bt_coex_lut_type
 * @secondary_ch_lut: LUT used for secondary channel enume %iwl_bt_coex_lut_type
 * @bt_activity_grading: the activity of BT enum %iwl_bt_activity_grading
 * @ttc_rrc_status: is TTC or RRC enabled - one bit per PHY
 */
struct iwl_bt_coex_profile_notif {
	__le32 mbox_msg[4];
	__le32 msg_idx;
	__le32 bt_ci_compliance;

	__le32 primary_ch_lut;
	__le32 secondary_ch_lut;
	__le32 bt_activity_grading;
	u8 ttc_rrc_status;
	u8 reserved[3];
} __packed; /* BT_COEX_PROFILE_NTFY_API_S_VER_4 */

enum iwl_bt_coex_prio_table_event {
	BT_COEX_PRIO_TBL_EVT_INIT_CALIB1		= 0,
	BT_COEX_PRIO_TBL_EVT_INIT_CALIB2		= 1,
	BT_COEX_PRIO_TBL_EVT_PERIODIC_CALIB_LOW1	= 2,
	BT_COEX_PRIO_TBL_EVT_PERIODIC_CALIB_LOW2	= 3,
	BT_COEX_PRIO_TBL_EVT_PERIODIC_CALIB_HIGH1	= 4,
	BT_COEX_PRIO_TBL_EVT_PERIODIC_CALIB_HIGH2	= 5,
	BT_COEX_PRIO_TBL_EVT_DTIM			= 6,
	BT_COEX_PRIO_TBL_EVT_SCAN52			= 7,
	BT_COEX_PRIO_TBL_EVT_SCAN24			= 8,
	BT_COEX_PRIO_TBL_EVT_IDLE			= 9,
	BT_COEX_PRIO_TBL_EVT_MAX			= 16,
}; /* BT_COEX_PRIO_TABLE_EVENTS_API_E_VER_1 */

enum iwl_bt_coex_prio_table_prio {
	BT_COEX_PRIO_TBL_DISABLED	= 0,
	BT_COEX_PRIO_TBL_PRIO_LOW	= 1,
	BT_COEX_PRIO_TBL_PRIO_HIGH	= 2,
	BT_COEX_PRIO_TBL_PRIO_BYPASS	= 3,
	BT_COEX_PRIO_TBL_PRIO_COEX_OFF	= 4,
	BT_COEX_PRIO_TBL_PRIO_COEX_ON	= 5,
	BT_COEX_PRIO_TBL_PRIO_COEX_IDLE = 6,
	BT_COEX_PRIO_TBL_MAX		= 8,
}; /* BT_COEX_PRIO_TABLE_PRIORITIES_API_E_VER_1 */

#define BT_COEX_PRIO_TBL_SHRD_ANT_POS     (0)
#define BT_COEX_PRIO_TBL_PRIO_POS         (1)
#define BT_COEX_PRIO_TBL_RESERVED_POS     (4)

/**
 * struct iwl_bt_coex_prio_tbl_cmd - priority table for BT coex
 * @prio_tbl:
 */
struct iwl_bt_coex_prio_tbl_cmd {
	u8 prio_tbl[BT_COEX_PRIO_TBL_EVT_MAX];
} __packed;

/**
 * struct iwl_bt_coex_ci_cmd_old - bt coex channel inhibition command
 * @bt_primary_ci:
 * @bt_secondary_ci:
 * @co_run_bw_primary:
 * @co_run_bw_secondary:
 * @primary_ch_phy_id:
 * @secondary_ch_phy_id:
 *
 * Used for BT_COEX_CI command
 */
struct iwl_bt_coex_ci_cmd_old {
	__le64 bt_primary_ci;
	__le64 bt_secondary_ci;

	u8 co_run_bw_primary;
	u8 co_run_bw_secondary;
	u8 primary_ch_phy_id;
	u8 secondary_ch_phy_id;
} __packed; /* BT_CI_MSG_API_S_VER_1 */

/**
 * struct iwl_bt_coex_profile_notif_old - notification about BT coex
 * @mbox_msg: message from BT to WiFi
 * @msg_idx: the index of the message
 * @bt_status: 0 - off, 1 - on
 * @bt_open_conn: number of BT connections open
 * @bt_traffic_load: load of BT traffic
 * @bt_agg_traffic_load: aggregated load of BT traffic
 * @bt_ci_compliance: 0 - no CI compliance, 1 - CI compliant
 * @primary_ch_lut: LUT used for primary channel
 * @secondary_ch_lut: LUT used for secondary channel
 * @bt_activity_grading: the activity of BT enum %iwl_bt_activity_grading
 */
struct iwl_bt_coex_profile_notif_old {
	__le32 mbox_msg[4];
	__le32 msg_idx;
	u8 bt_status;
	u8 bt_open_conn;
	u8 bt_traffic_load;
	u8 bt_agg_traffic_load;
	u8 bt_ci_compliance;
	u8 ttc_enabled;
	u8 rrc_enabled;
	u8 reserved;

	__le32 primary_ch_lut;
	__le32 secondary_ch_lut;
	__le32 bt_activity_grading;
} __packed; /* BT_COEX_PROFILE_NTFY_API_S_VER_3 */

#endif /* __fw_api_bt_coex_h__ */