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
|
/******************************************************************************
*
* 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 <linuxwifi@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_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_CORUN_LUT_SIZE (32)
#define BT_REDUCED_TX_POWER_BIT BIT(7)
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 */
#endif /* __fw_api_bt_coex_h__ */
|