| /* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */ |
| /* |
| * Copyright (C) 2013-2014, 2018-2019 Intel Corporation |
| * Copyright (C) 2013-2014 Intel Mobile Communications GmbH |
| * Copyright (C) 2017 Intel Deutschland GmbH |
| */ |
| #ifndef __iwl_fw_api_coex_h__ |
| #define __iwl_fw_api_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_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_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 channel inhibition bitmap |
| * @primary_ch_phy_id: primary channel PHY ID |
| * @bt_secondary_ci: secondary channel inhibition bitmap |
| * @secondary_ch_phy_id: secondary channel 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, A2DP_SRC, 6, 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) |
| |
| #define BT_MBOX_PRINT(_num, _field, _end) \ |
| pos += scnprintf(buf + pos, bufsz - pos, \ |
| "\t%s: %d%s", \ |
| #_field, \ |
| BT_MBOX_MSG(notif, _num, _field), \ |
| true ? "\n" : ", ") |
| enum iwl_bt_activity_grading { |
| BT_OFF = 0, |
| BT_ON_NO_CONNECTION = 1, |
| BT_LOW_TRAFFIC = 2, |
| BT_HIGH_TRAFFIC = 3, |
| BT_VERY_HIGH_TRAFFIC = 4, |
| |
| 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 */ |
| |
| /** |
| * 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 &enum iwl_bt_coex_lut_type |
| * @bt_activity_grading: the activity of BT &enum iwl_bt_activity_grading |
| * @ttc_status: is TTC enabled - one bit per PHY |
| * @rrc_status: is RRC enabled - one bit per PHY |
| * @reserved: reserved |
| */ |
| 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_status; |
| u8 rrc_status; |
| __le16 reserved; |
| } __packed; /* BT_COEX_PROFILE_NTFY_API_S_VER_4 */ |
| |
| #endif /* __iwl_fw_api_coex_h__ */ |
