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 * 8 * Copyright(c) 2013 - 2014 Intel Corporation. All rights reserved. 9 * Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH 10 * Copyright(c) 2017 Intel Deutschland GmbH 11 * Copyright(c) 2018 Intel Corporation 12 * 13 * This program is free software; you can redistribute it and/or modify 14 * it under the terms of version 2 of the GNU General Public License as 15 * published by the Free Software Foundation. 16 * 17 * This program is distributed in the hope that it will be useful, but 18 * WITHOUT ANY WARRANTY; without even the implied warranty of 19 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 20 * General Public License for more details. 21 * 22 * The full GNU General Public License is included in this distribution 23 * in the file called COPYING. 24 * 25 * Contact Information: 26 * Intel Linux Wireless <linuxwifi@intel.com> 27 * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 28 * 29 * BSD LICENSE 30 * 31 * Copyright(c) 2013 - 2014 Intel Corporation. All rights reserved. 32 * Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH 33 * Copyright(c) 2017 Intel Deutschland GmbH 34 * Copyright(c) 2018 Intel Corporation 35 * All rights reserved. 36 * 37 * Redistribution and use in source and binary forms, with or without 38 * modification, are permitted provided that the following conditions 39 * are met: 40 * 41 * * Redistributions of source code must retain the above copyright 42 * notice, this list of conditions and the following disclaimer. 43 * * Redistributions in binary form must reproduce the above copyright 44 * notice, this list of conditions and the following disclaimer in 45 * the documentation and/or other materials provided with the 46 * distribution. 47 * * Neither the name Intel Corporation nor the names of its 48 * contributors may be used to endorse or promote products derived 49 * from this software without specific prior written permission. 50 * 51 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 52 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 53 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 54 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 55 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 56 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 57 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 58 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 59 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 60 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 61 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 62 *****************************************************************************/ 63 64#ifndef __iwl_fw_api_coex_h__ 65#define __iwl_fw_api_coex_h__ 66 67#include <linux/types.h> 68#include <linux/bitops.h> 69 70#define BITS(nb) (BIT(nb) - 1) 71 72enum iwl_bt_coex_lut_type { 73 BT_COEX_TIGHT_LUT = 0, 74 BT_COEX_LOOSE_LUT, 75 BT_COEX_TX_DIS_LUT, 76 77 BT_COEX_MAX_LUT, 78 BT_COEX_INVALID_LUT = 0xff, 79}; /* BT_COEX_DECISION_LUT_INDEX_API_E_VER_1 */ 80 81#define BT_REDUCED_TX_POWER_BIT BIT(7) 82 83enum iwl_bt_coex_mode { 84 BT_COEX_DISABLE = 0x0, 85 BT_COEX_NW = 0x1, 86 BT_COEX_BT = 0x2, 87 BT_COEX_WIFI = 0x3, 88}; /* BT_COEX_MODES_E */ 89 90enum iwl_bt_coex_enabled_modules { 91 BT_COEX_MPLUT_ENABLED = BIT(0), 92 BT_COEX_MPLUT_BOOST_ENABLED = BIT(1), 93 BT_COEX_SYNC2SCO_ENABLED = BIT(2), 94 BT_COEX_CORUN_ENABLED = BIT(3), 95 BT_COEX_HIGH_BAND_RET = BIT(4), 96}; /* BT_COEX_MODULES_ENABLE_E_VER_1 */ 97 98/** 99 * struct iwl_bt_coex_cmd - bt coex configuration command 100 * @mode: &enum iwl_bt_coex_mode 101 * @enabled_modules: &enum iwl_bt_coex_enabled_modules 102 * 103 * The structure is used for the BT_COEX command. 104 */ 105struct iwl_bt_coex_cmd { 106 __le32 mode; 107 __le32 enabled_modules; 108} __packed; /* BT_COEX_CMD_API_S_VER_6 */ 109 110/** 111 * struct iwl_bt_coex_reduced_txp_update_cmd 112 * @reduced_txp: bit BT_REDUCED_TX_POWER_BIT to enable / disable, rest of the 113 * bits are the sta_id (value) 114 */ 115struct iwl_bt_coex_reduced_txp_update_cmd { 116 __le32 reduced_txp; 117} __packed; /* BT_COEX_UPDATE_REDUCED_TX_POWER_API_S_VER_1 */ 118 119/** 120 * struct iwl_bt_coex_ci_cmd - bt coex channel inhibition command 121 * @bt_primary_ci: primary channel inhibition bitmap 122 * @primary_ch_phy_id: primary channel PHY ID 123 * @bt_secondary_ci: secondary channel inhibition bitmap 124 * @secondary_ch_phy_id: secondary channel PHY ID 125 * 126 * Used for BT_COEX_CI command 127 */ 128struct iwl_bt_coex_ci_cmd { 129 __le64 bt_primary_ci; 130 __le32 primary_ch_phy_id; 131 132 __le64 bt_secondary_ci; 133 __le32 secondary_ch_phy_id; 134} __packed; /* BT_CI_MSG_API_S_VER_2 */ 135 136#define BT_MBOX(n_dw, _msg, _pos, _nbits) \ 137 BT_MBOX##n_dw##_##_msg##_POS = (_pos), \ 138 BT_MBOX##n_dw##_##_msg = BITS(_nbits) << BT_MBOX##n_dw##_##_msg##_POS 139 140enum iwl_bt_mxbox_dw0 { 141 BT_MBOX(0, LE_SLAVE_LAT, 0, 3), 142 BT_MBOX(0, LE_PROF1, 3, 1), 143 BT_MBOX(0, LE_PROF2, 4, 1), 144 BT_MBOX(0, LE_PROF_OTHER, 5, 1), 145 BT_MBOX(0, CHL_SEQ_N, 8, 4), 146 BT_MBOX(0, INBAND_S, 13, 1), 147 BT_MBOX(0, LE_MIN_RSSI, 16, 4), 148 BT_MBOX(0, LE_SCAN, 20, 1), 149 BT_MBOX(0, LE_ADV, 21, 1), 150 BT_MBOX(0, LE_MAX_TX_POWER, 24, 4), 151 BT_MBOX(0, OPEN_CON_1, 28, 2), 152}; 153 154enum iwl_bt_mxbox_dw1 { 155 BT_MBOX(1, BR_MAX_TX_POWER, 0, 4), 156 BT_MBOX(1, IP_SR, 4, 1), 157 BT_MBOX(1, LE_MSTR, 5, 1), 158 BT_MBOX(1, AGGR_TRFC_LD, 8, 6), 159 BT_MBOX(1, MSG_TYPE, 16, 3), 160 BT_MBOX(1, SSN, 19, 2), 161}; 162 163enum iwl_bt_mxbox_dw2 { 164 BT_MBOX(2, SNIFF_ACT, 0, 3), 165 BT_MBOX(2, PAG, 3, 1), 166 BT_MBOX(2, INQUIRY, 4, 1), 167 BT_MBOX(2, CONN, 5, 1), 168 BT_MBOX(2, SNIFF_INTERVAL, 8, 5), 169 BT_MBOX(2, DISC, 13, 1), 170 BT_MBOX(2, SCO_TX_ACT, 16, 2), 171 BT_MBOX(2, SCO_RX_ACT, 18, 2), 172 BT_MBOX(2, ESCO_RE_TX, 20, 2), 173 BT_MBOX(2, SCO_DURATION, 24, 6), 174}; 175 176enum iwl_bt_mxbox_dw3 { 177 BT_MBOX(3, SCO_STATE, 0, 1), 178 BT_MBOX(3, SNIFF_STATE, 1, 1), 179 BT_MBOX(3, A2DP_STATE, 2, 1), 180 BT_MBOX(3, ACL_STATE, 3, 1), 181 BT_MBOX(3, MSTR_STATE, 4, 1), 182 BT_MBOX(3, OBX_STATE, 5, 1), 183 BT_MBOX(3, A2DP_SRC, 6, 1), 184 BT_MBOX(3, OPEN_CON_2, 8, 2), 185 BT_MBOX(3, TRAFFIC_LOAD, 10, 2), 186 BT_MBOX(3, CHL_SEQN_LSB, 12, 1), 187 BT_MBOX(3, INBAND_P, 13, 1), 188 BT_MBOX(3, MSG_TYPE_2, 16, 3), 189 BT_MBOX(3, SSN_2, 19, 2), 190 BT_MBOX(3, UPDATE_REQUEST, 21, 1), 191}; 192 193#define BT_MBOX_MSG(_notif, _num, _field) \ 194 ((le32_to_cpu((_notif)->mbox_msg[(_num)]) & BT_MBOX##_num##_##_field)\ 195 >> BT_MBOX##_num##_##_field##_POS) 196 197#define BT_MBOX_PRINT(_num, _field, _end) \ 198 pos += scnprintf(buf + pos, bufsz - pos, \ 199 "\t%s: %d%s", \ 200 #_field, \ 201 BT_MBOX_MSG(notif, _num, _field), \ 202 true ? "\n" : ", "); 203enum iwl_bt_activity_grading { 204 BT_OFF = 0, 205 BT_ON_NO_CONNECTION = 1, 206 BT_LOW_TRAFFIC = 2, 207 BT_HIGH_TRAFFIC = 3, 208 BT_VERY_HIGH_TRAFFIC = 4, 209 210 BT_MAX_AG, 211}; /* BT_COEX_BT_ACTIVITY_GRADING_API_E_VER_1 */ 212 213enum iwl_bt_ci_compliance { 214 BT_CI_COMPLIANCE_NONE = 0, 215 BT_CI_COMPLIANCE_PRIMARY = 1, 216 BT_CI_COMPLIANCE_SECONDARY = 2, 217 BT_CI_COMPLIANCE_BOTH = 3, 218}; /* BT_COEX_CI_COMPLIENCE_E_VER_1 */ 219 220/** 221 * struct iwl_bt_coex_profile_notif - notification about BT coex 222 * @mbox_msg: message from BT to WiFi 223 * @msg_idx: the index of the message 224 * @bt_ci_compliance: enum %iwl_bt_ci_compliance 225 * @primary_ch_lut: LUT used for primary channel &enum iwl_bt_coex_lut_type 226 * @secondary_ch_lut: LUT used for secondary channel &enum iwl_bt_coex_lut_type 227 * @bt_activity_grading: the activity of BT &enum iwl_bt_activity_grading 228 * @ttc_status: is TTC enabled - one bit per PHY 229 * @rrc_status: is RRC enabled - one bit per PHY 230 * @reserved: reserved 231 */ 232struct iwl_bt_coex_profile_notif { 233 __le32 mbox_msg[4]; 234 __le32 msg_idx; 235 __le32 bt_ci_compliance; 236 237 __le32 primary_ch_lut; 238 __le32 secondary_ch_lut; 239 __le32 bt_activity_grading; 240 u8 ttc_status; 241 u8 rrc_status; 242 __le16 reserved; 243} __packed; /* BT_COEX_PROFILE_NTFY_API_S_VER_4 */ 244 245#endif /* __iwl_fw_api_coex_h__ */ 246