1 /* SPDX-License-Identifier: GPL-2.0 */ 2 /****************************************************************************** 3 * 4 * Copyright(c) 2016 - 2017 Realtek Corporation. 5 * 6 * This program is free software; you can redistribute it and/or modify it 7 * under the terms of version 2 of the GNU General Public License as 8 * published by the Free Software Foundation. 9 * 10 * This program is distributed in the hope that it will be useful, but WITHOUT 11 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 12 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for 13 * more details. 14 * 15 *****************************************************************************/ 16 17 #if (BT_SUPPORT == 1 && COEX_SUPPORT == 1) 18 19 #if (RTL8723B_SUPPORT == 1) 20 /* ******************************************* 21 * The following is for 8723B 2Ant BT Co-exist definition 22 * ******************************************* */ 23 #define BT_AUTO_REPORT_ONLY_8723B_2ANT 1 24 25 26 #define BT_INFO_8723B_2ANT_B_FTP BIT(7) 27 #define BT_INFO_8723B_2ANT_B_A2DP BIT(6) 28 #define BT_INFO_8723B_2ANT_B_HID BIT(5) 29 #define BT_INFO_8723B_2ANT_B_SCO_BUSY BIT(4) 30 #define BT_INFO_8723B_2ANT_B_ACL_BUSY BIT(3) 31 #define BT_INFO_8723B_2ANT_B_INQ_PAGE BIT(2) 32 #define BT_INFO_8723B_2ANT_B_SCO_ESCO BIT(1) 33 #define BT_INFO_8723B_2ANT_B_CONNECTION BIT(0) 34 35 #define BTC_RSSI_COEX_THRESH_TOL_8723B_2ANT 2 36 37 38 #define BT_8723B_2ANT_WIFI_RSSI_COEXSWITCH_THRES 42 /* WiFi RSSI Threshold for 2-Ant TDMA/1-Ant PS-TDMA translation */ 39 #define BT_8723B_2ANT_BT_RSSI_COEXSWITCH_THRES 46 /* BT RSSI Threshold for 2-Ant TDMA/1-Ant PS-TDMA translation */ 40 41 enum bt_info_src_8723b_2ant { 42 BT_INFO_SRC_8723B_2ANT_WIFI_FW = 0x0, 43 BT_INFO_SRC_8723B_2ANT_BT_RSP = 0x1, 44 BT_INFO_SRC_8723B_2ANT_BT_ACTIVE_SEND = 0x2, 45 BT_INFO_SRC_8723B_2ANT_MAX 46 }; 47 48 enum bt_8723b_2ant_bt_status { 49 BT_8723B_2ANT_BT_STATUS_NON_CONNECTED_IDLE = 0x0, 50 BT_8723B_2ANT_BT_STATUS_CONNECTED_IDLE = 0x1, 51 BT_8723B_2ANT_BT_STATUS_INQ_PAGE = 0x2, 52 BT_8723B_2ANT_BT_STATUS_ACL_BUSY = 0x3, 53 BT_8723B_2ANT_BT_STATUS_SCO_BUSY = 0x4, 54 BT_8723B_2ANT_BT_STATUS_ACL_SCO_BUSY = 0x5, 55 BT_8723B_2ANT_BT_STATUS_MAX 56 }; 57 58 enum bt_8723b_2ant_coex_algo { 59 BT_8723B_2ANT_COEX_ALGO_UNDEFINED = 0x0, 60 BT_8723B_2ANT_COEX_ALGO_SCO = 0x1, 61 BT_8723B_2ANT_COEX_ALGO_HID = 0x2, 62 BT_8723B_2ANT_COEX_ALGO_A2DP = 0x3, 63 BT_8723B_2ANT_COEX_ALGO_A2DP_PANHS = 0x4, 64 BT_8723B_2ANT_COEX_ALGO_PANEDR = 0x5, 65 BT_8723B_2ANT_COEX_ALGO_PANHS = 0x6, 66 BT_8723B_2ANT_COEX_ALGO_PANEDR_A2DP = 0x7, 67 BT_8723B_2ANT_COEX_ALGO_PANEDR_HID = 0x8, 68 BT_8723B_2ANT_COEX_ALGO_HID_A2DP_PANEDR = 0x9, 69 BT_8723B_2ANT_COEX_ALGO_HID_A2DP = 0xa, 70 BT_8723B_2ANT_COEX_ALGO_MAX = 0xb, 71 }; 72 73 struct coex_dm_8723b_2ant { 74 /* fw mechanism */ 75 u8 pre_bt_dec_pwr_lvl; 76 u8 cur_bt_dec_pwr_lvl; 77 u8 pre_fw_dac_swing_lvl; 78 u8 cur_fw_dac_swing_lvl; 79 boolean cur_ignore_wlan_act; 80 boolean pre_ignore_wlan_act; 81 u8 cur_ps_tdma; 82 u8 ps_tdma_para[5]; 83 u8 ps_tdma_du_adj_type; 84 boolean reset_tdma_adjust; 85 boolean auto_tdma_adjust; 86 boolean cur_ps_tdma_on; 87 boolean pre_bt_auto_report; 88 boolean cur_bt_auto_report; 89 90 /* sw mechanism */ 91 boolean pre_rf_rx_lpf_shrink; 92 boolean cur_rf_rx_lpf_shrink; 93 u32 bt_rf_0x1e_backup; 94 boolean pre_low_penalty_ra; 95 boolean cur_low_penalty_ra; 96 boolean pre_dac_swing_on; 97 u32 pre_dac_swing_lvl; 98 boolean cur_dac_swing_on; 99 u32 cur_dac_swing_lvl; 100 boolean pre_adc_back_off; 101 boolean cur_adc_back_off; 102 boolean pre_agc_table_en; 103 boolean cur_agc_table_en; 104 u32 cur_val0x6c0; 105 u32 cur_val0x6c4; 106 u32 cur_val0x6c8; 107 u8 cur_val0x6cc; 108 boolean limited_dig; 109 110 /* algorithm related */ 111 u8 pre_algorithm; 112 u8 cur_algorithm; 113 u8 bt_status; 114 u8 wifi_chnl_info[3]; 115 116 boolean need_recover0x948; 117 u32 backup0x948; 118 119 u8 pre_lps; 120 u8 cur_lps; 121 u8 pre_rpwm; 122 u8 cur_rpwm; 123 124 boolean is_switch_to_1dot5_ant; 125 u8 switch_thres_offset; 126 u32 setting_tdma; 127 }; 128 129 struct coex_sta_8723b_2ant { 130 boolean bt_disabled; 131 boolean bt_link_exist; 132 boolean sco_exist; 133 boolean a2dp_exist; 134 boolean hid_exist; 135 boolean pan_exist; 136 boolean bt_abnormal_scan; 137 boolean under_lps; 138 boolean under_ips; 139 u8 connect_ap_period_cnt; 140 u32 high_priority_tx; 141 u32 high_priority_rx; 142 u32 low_priority_tx; 143 u32 low_priority_rx; 144 u8 bt_rssi; 145 boolean bt_tx_rx_mask; 146 u8 pre_bt_rssi_state; 147 u8 pre_wifi_rssi_state[4]; 148 boolean c2h_bt_info_req_sent; 149 u8 bt_info_c2h[BT_INFO_SRC_8723B_2ANT_MAX][10]; 150 u32 bt_info_c2h_cnt[BT_INFO_SRC_8723B_2ANT_MAX]; 151 boolean bt_whck_test; 152 boolean c2h_bt_inquiry_page; 153 boolean c2h_bt_remote_name_req; 154 u8 bt_retry_cnt; 155 u8 bt_info_ext; 156 u32 pop_event_cnt; 157 u8 scan_ap_num; 158 159 u32 crc_ok_cck; 160 u32 crc_ok_11g; 161 u32 crc_ok_11n; 162 u32 crc_ok_11n_vht; 163 164 u32 crc_err_cck; 165 u32 crc_err_11g; 166 u32 crc_err_11n; 167 u32 crc_err_11n_vht; 168 169 u32 bt_coex_supported_version; 170 171 u8 coex_table_type; 172 boolean force_lps_on; 173 174 u8 dis_ver_info_cnt; 175 176 u8 a2dp_bit_pool; 177 u8 cut_version; 178 u8 hid_busy_num; 179 u8 bt_info_ext2; 180 }; 181 182 /* ******************************************* 183 * The following is interface which will notify coex module. 184 * ******************************************* */ 185 void ex_halbtc8723b2ant_power_on_setting(IN struct btc_coexist *btcoexist); 186 void ex_halbtc8723b2ant_pre_load_firmware(IN struct btc_coexist *btcoexist); 187 void ex_halbtc8723b2ant_init_hw_config(IN struct btc_coexist *btcoexist, 188 IN boolean wifi_only); 189 void ex_halbtc8723b2ant_init_coex_dm(IN struct btc_coexist *btcoexist); 190 void ex_halbtc8723b2ant_ips_notify(IN struct btc_coexist *btcoexist, 191 IN u8 type); 192 void ex_halbtc8723b2ant_lps_notify(IN struct btc_coexist *btcoexist, 193 IN u8 type); 194 void ex_halbtc8723b2ant_scan_notify(IN struct btc_coexist *btcoexist, 195 IN u8 type); 196 void ex_halbtc8723b2ant_connect_notify(IN struct btc_coexist *btcoexist, 197 IN u8 type); 198 void ex_halbtc8723b2ant_media_status_notify(IN struct btc_coexist *btcoexist, 199 IN u8 type); 200 void ex_halbtc8723b2ant_specific_packet_notify(IN struct btc_coexist *btcoexist, 201 IN u8 type); 202 void ex_halbtc8723b2ant_bt_info_notify(IN struct btc_coexist *btcoexist, 203 IN u8 *tmp_buf, IN u8 length); 204 void ex_halbtc8723b2ant_halt_notify(IN struct btc_coexist *btcoexist); 205 void ex_halbtc8723b2ant_pnp_notify(IN struct btc_coexist *btcoexist, 206 IN u8 pnp_state); 207 void ex_halbtc8723b2ant_periodical(IN struct btc_coexist *btcoexist); 208 void ex_halbtc8723b2ant_display_coex_info(IN struct btc_coexist *btcoexist); 209 210 #else 211 #define ex_halbtc8723b2ant_power_on_setting(btcoexist) 212 #define ex_halbtc8723b2ant_pre_load_firmware(btcoexist) 213 #define ex_halbtc8723b2ant_init_hw_config(btcoexist, wifi_only) 214 #define ex_halbtc8723b2ant_init_coex_dm(btcoexist) 215 #define ex_halbtc8723b2ant_ips_notify(btcoexist, type) 216 #define ex_halbtc8723b2ant_lps_notify(btcoexist, type) 217 #define ex_halbtc8723b2ant_scan_notify(btcoexist, type) 218 #define ex_halbtc8723b2ant_connect_notify(btcoexist, type) 219 #define ex_halbtc8723b2ant_media_status_notify(btcoexist, type) 220 #define ex_halbtc8723b2ant_specific_packet_notify(btcoexist, type) 221 #define ex_halbtc8723b2ant_bt_info_notify(btcoexist, tmp_buf, length) 222 #define ex_halbtc8723b2ant_halt_notify(btcoexist) 223 #define ex_halbtc8723b2ant_pnp_notify(btcoexist, pnp_state) 224 #define ex_halbtc8723b2ant_periodical(btcoexist) 225 #define ex_halbtc8723b2ant_display_coex_info(btcoexist) 226 227 #endif 228 229 #endif 230 231