1 /* SPDX-License-Identifier: GPL-2.0 */ 2 3 #if (BT_SUPPORT == 1 && COEX_SUPPORT == 1) 4 5 #if (RTL8821A_SUPPORT == 1) 6 7 /* ******************************************* 8 * The following is for 8821A 2Ant BT Co-exist definition 9 * ******************************************* */ 10 #define BT_AUTO_REPORT_ONLY_8821A_2ANT 1 11 12 13 #define BT_INFO_8821A_2ANT_B_FTP BIT(7) 14 #define BT_INFO_8821A_2ANT_B_A2DP BIT(6) 15 #define BT_INFO_8821A_2ANT_B_HID BIT(5) 16 #define BT_INFO_8821A_2ANT_B_SCO_BUSY BIT(4) 17 #define BT_INFO_8821A_2ANT_B_ACL_BUSY BIT(3) 18 #define BT_INFO_8821A_2ANT_B_INQ_PAGE BIT(2) 19 #define BT_INFO_8821A_2ANT_B_SCO_ESCO BIT(1) 20 #define BT_INFO_8821A_2ANT_B_CONNECTION BIT(0) 21 22 #define BTC_RSSI_COEX_THRESH_TOL_8821A_2ANT 2 23 24 25 #define BT_8821A_2ANT_WIFI_RSSI_COEXSWITCH_THRES 42 /* WiFi RSSI Threshold for 2-Ant TDMA/1-Ant PS-TDMA translation */ 26 #define BT_8821A_2ANT_BT_RSSI_COEXSWITCH_THRES 46 /* BT RSSI Threshold for 2-Ant TDMA/1-Ant PS-TDMA translation */ 27 28 enum bt_info_src_8821a_2ant { 29 BT_INFO_SRC_8821A_2ANT_WIFI_FW = 0x0, 30 BT_INFO_SRC_8821A_2ANT_BT_RSP = 0x1, 31 BT_INFO_SRC_8821A_2ANT_BT_ACTIVE_SEND = 0x2, 32 BT_INFO_SRC_8821A_2ANT_MAX 33 }; 34 35 enum bt_8821a_2ant_bt_status { 36 BT_8821A_2ANT_BT_STATUS_NON_CONNECTED_IDLE = 0x0, 37 BT_8821A_2ANT_BT_STATUS_CONNECTED_IDLE = 0x1, 38 BT_8821A_2ANT_BT_STATUS_INQ_PAGE = 0x2, 39 BT_8821A_2ANT_BT_STATUS_ACL_BUSY = 0x3, 40 BT_8821A_2ANT_BT_STATUS_SCO_BUSY = 0x4, 41 BT_8821A_2ANT_BT_STATUS_ACL_SCO_BUSY = 0x5, 42 BT_8821A_2ANT_BT_STATUS_MAX 43 }; 44 45 enum bt_8821a_2ant_coex_algo { 46 BT_8821A_2ANT_COEX_ALGO_UNDEFINED = 0x0, 47 BT_8821A_2ANT_COEX_ALGO_SCO = 0x1, 48 BT_8821A_2ANT_COEX_ALGO_HID = 0x2, 49 BT_8821A_2ANT_COEX_ALGO_A2DP = 0x3, 50 BT_8821A_2ANT_COEX_ALGO_A2DP_PANHS = 0x4, 51 BT_8821A_2ANT_COEX_ALGO_PANEDR = 0x5, 52 BT_8821A_2ANT_COEX_ALGO_PANHS = 0x6, 53 BT_8821A_2ANT_COEX_ALGO_PANEDR_A2DP = 0x7, 54 BT_8821A_2ANT_COEX_ALGO_PANEDR_HID = 0x8, 55 BT_8821A_2ANT_COEX_ALGO_HID_A2DP_PANEDR = 0x9, 56 BT_8821A_2ANT_COEX_ALGO_HID_A2DP = 0xa, 57 BT_8821A_2ANT_COEX_ALGO_MAX = 0xb, 58 }; 59 60 struct coex_dm_8821a_2ant { 61 /* fw mechanism */ 62 u8 pre_bt_dec_pwr_lvl; 63 u8 cur_bt_dec_pwr_lvl; 64 u8 pre_fw_dac_swing_lvl; 65 u8 cur_fw_dac_swing_lvl; 66 boolean cur_ignore_wlan_act; 67 boolean pre_ignore_wlan_act; 68 u8 pre_ps_tdma; 69 u8 cur_ps_tdma; 70 u8 ps_tdma_para[5]; 71 u8 ps_tdma_du_adj_type; 72 boolean reset_tdma_adjust; 73 boolean auto_tdma_adjust; 74 boolean pre_ps_tdma_on; 75 boolean cur_ps_tdma_on; 76 boolean pre_bt_auto_report; 77 boolean cur_bt_auto_report; 78 79 /* sw mechanism */ 80 boolean pre_rf_rx_lpf_shrink; 81 boolean cur_rf_rx_lpf_shrink; 82 u32 bt_rf_0x1e_backup; 83 boolean pre_low_penalty_ra; 84 boolean cur_low_penalty_ra; 85 boolean pre_dac_swing_on; 86 u32 pre_dac_swing_lvl; 87 boolean cur_dac_swing_on; 88 u32 cur_dac_swing_lvl; 89 boolean pre_adc_back_off; 90 boolean cur_adc_back_off; 91 boolean pre_agc_table_en; 92 boolean cur_agc_table_en; 93 u32 pre_val0x6c0; 94 u32 cur_val0x6c0; 95 u32 pre_val0x6c4; 96 u32 cur_val0x6c4; 97 u32 pre_val0x6c8; 98 u32 cur_val0x6c8; 99 u8 pre_val0x6cc; 100 u8 cur_val0x6cc; 101 boolean limited_dig; 102 103 /* algorithm related */ 104 u8 pre_algorithm; 105 u8 cur_algorithm; 106 u8 bt_status; 107 u8 wifi_chnl_info[3]; 108 109 boolean need_recover0x948; 110 u32 backup0x948; 111 112 u8 pre_lps; 113 u8 cur_lps; 114 u8 pre_rpwm; 115 u8 cur_rpwm; 116 }; 117 118 struct coex_sta_8821a_2ant { 119 boolean bt_disabled; 120 boolean bt_link_exist; 121 boolean sco_exist; 122 boolean a2dp_exist; 123 boolean hid_exist; 124 boolean pan_exist; 125 126 boolean under_lps; 127 boolean under_ips; 128 u32 high_priority_tx; 129 u32 high_priority_rx; 130 u32 low_priority_tx; 131 u32 low_priority_rx; 132 u8 bt_rssi; 133 boolean bt_tx_rx_mask; 134 u8 pre_bt_rssi_state; 135 u8 pre_wifi_rssi_state[4]; 136 boolean c2h_bt_info_req_sent; 137 u8 bt_info_c2h[BT_INFO_SRC_8821A_2ANT_MAX][10]; 138 u32 bt_info_c2h_cnt[BT_INFO_SRC_8821A_2ANT_MAX]; 139 boolean bt_whck_test; 140 boolean c2h_bt_inquiry_page; 141 u8 bt_retry_cnt; 142 u8 bt_info_ext; 143 144 u32 crc_ok_cck; 145 u32 crc_ok_11g; 146 u32 crc_ok_11n; 147 u32 crc_ok_11n_agg; 148 149 u32 crc_err_cck; 150 u32 crc_err_11g; 151 u32 crc_err_11n; 152 u32 crc_err_11n_agg; 153 154 u8 coex_table_type; 155 boolean force_lps_on; 156 157 u8 dis_ver_info_cnt; 158 }; 159 160 /* ******************************************* 161 * The following is interface which will notify coex module. 162 * ******************************************* */ 163 void ex_halbtc8821a2ant_power_on_setting(IN struct btc_coexist *btcoexist); 164 void ex_halbtc8821a2ant_pre_load_firmware(IN struct btc_coexist *btcoexist); 165 void ex_halbtc8821a2ant_init_hw_config(IN struct btc_coexist *btcoexist, 166 IN boolean wifi_only); 167 void ex_halbtc8821a2ant_init_coex_dm(IN struct btc_coexist *btcoexist); 168 void ex_halbtc8821a2ant_ips_notify(IN struct btc_coexist *btcoexist, 169 IN u8 type); 170 void ex_halbtc8821a2ant_lps_notify(IN struct btc_coexist *btcoexist, 171 IN u8 type); 172 void ex_halbtc8821a2ant_scan_notify(IN struct btc_coexist *btcoexist, 173 IN u8 type); 174 void ex_halbtc8821a2ant_connect_notify(IN struct btc_coexist *btcoexist, 175 IN u8 type); 176 void ex_halbtc8821a2ant_media_status_notify(IN struct btc_coexist *btcoexist, 177 IN u8 type); 178 void ex_halbtc8821a2ant_specific_packet_notify(IN struct btc_coexist *btcoexist, 179 IN u8 type); 180 void ex_halbtc8821a2ant_bt_info_notify(IN struct btc_coexist *btcoexist, 181 IN u8 *tmp_buf, IN u8 length); 182 void ex_halbtc8821a2ant_halt_notify(IN struct btc_coexist *btcoexist); 183 void ex_halbtc8821a2ant_pnp_notify(IN struct btc_coexist *btcoexist, 184 IN u8 pnp_state); 185 void ex_halbtc8821a2ant_periodical(IN struct btc_coexist *btcoexist); 186 void ex_halbtc8821a2ant_display_coex_info(IN struct btc_coexist *btcoexist); 187 188 #else 189 #define ex_halbtc8821a2ant_power_on_setting(btcoexist) 190 #define ex_halbtc8821a2ant_pre_load_firmware(btcoexist) 191 #define ex_halbtc8821a2ant_init_hw_config(btcoexist, wifi_only) 192 #define ex_halbtc8821a2ant_init_coex_dm(btcoexist) 193 #define ex_halbtc8821a2ant_ips_notify(btcoexist, type) 194 #define ex_halbtc8821a2ant_lps_notify(btcoexist, type) 195 #define ex_halbtc8821a2ant_scan_notify(btcoexist, type) 196 #define ex_halbtc8821a2ant_connect_notify(btcoexist, type) 197 #define ex_halbtc8821a2ant_media_status_notify(btcoexist, type) 198 #define ex_halbtc8821a2ant_specific_packet_notify(btcoexist, type) 199 #define ex_halbtc8821a2ant_bt_info_notify(btcoexist, tmp_buf, length) 200 #define ex_halbtc8821a2ant_halt_notify(btcoexist) 201 #define ex_halbtc8821a2ant_pnp_notify(btcoexist, pnp_state) 202 #define ex_halbtc8821a2ant_periodical(btcoexist) 203 #define ex_halbtc8821a2ant_display_coex_info(btcoexist) 204 #endif 205 206 #endif 207