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 (RTL8812A_SUPPORT == 1) 20 21 /* ******************************************* 22 * The following is for 8812A 2Ant BT Co-exist definition 23 * ******************************************* */ 24 #define BT_AUTO_REPORT_ONLY_8812A_2ANT 0 25 26 #define BT_INFO_8812A_2ANT_B_FTP BIT(7) 27 #define BT_INFO_8812A_2ANT_B_A2DP BIT(6) 28 #define BT_INFO_8812A_2ANT_B_HID BIT(5) 29 #define BT_INFO_8812A_2ANT_B_SCO_BUSY BIT(4) 30 #define BT_INFO_8812A_2ANT_B_ACL_BUSY BIT(3) 31 #define BT_INFO_8812A_2ANT_B_INQ_PAGE BIT(2) 32 #define BT_INFO_8812A_2ANT_B_SCO_ESCO BIT(1) 33 #define BT_INFO_8812A_2ANT_B_CONNECTION BIT(0) 34 35 #define BT_INFO_8812A_2ANT_A2DP_BASIC_RATE(_BT_INFO_EXT_) \ 36 (((_BT_INFO_EXT_&BIT(0))) ? true : false) 37 38 #define BTC_RSSI_COEX_THRESH_TOL_8812A_2ANT 2 39 #define NOISY_AP_NUM_THRESH_8812A 50 40 41 enum bt_info_src_8812a_2ant { 42 BT_INFO_SRC_8812A_2ANT_WIFI_FW = 0x0, 43 BT_INFO_SRC_8812A_2ANT_BT_RSP = 0x1, 44 BT_INFO_SRC_8812A_2ANT_BT_ACTIVE_SEND = 0x2, 45 BT_INFO_SRC_8812A_2ANT_MAX 46 }; 47 48 enum bt_8812a_2ant_bt_status { 49 BT_8812A_2ANT_BT_STATUS_NON_CONNECTED_IDLE = 0x0, 50 BT_8812A_2ANT_BT_STATUS_CONNECTED_IDLE = 0x1, 51 BT_8812A_2ANT_BT_STATUS_INQ_PAGE = 0x2, 52 BT_8812A_2ANT_BT_STATUS_ACL_BUSY = 0x3, 53 BT_8812A_2ANT_BT_STATUS_SCO_BUSY = 0x4, 54 BT_8812A_2ANT_BT_STATUS_ACL_SCO_BUSY = 0x5, 55 BT_8812A_2ANT_BT_STATUS_MAX 56 }; 57 58 enum bt_8812a_2ant_coex_algo { 59 BT_8812A_2ANT_COEX_ALGO_UNDEFINED = 0x0, 60 BT_8812A_2ANT_COEX_ALGO_SCO = 0x1, 61 BT_8812A_2ANT_COEX_ALGO_SCO_HID = 0x2, 62 BT_8812A_2ANT_COEX_ALGO_HID = 0x3, 63 BT_8812A_2ANT_COEX_ALGO_A2DP = 0x4, 64 BT_8812A_2ANT_COEX_ALGO_A2DP_PANHS = 0x5, 65 BT_8812A_2ANT_COEX_ALGO_PANEDR = 0x6, 66 BT_8812A_2ANT_COEX_ALGO_PANHS = 0x7, 67 BT_8812A_2ANT_COEX_ALGO_PANEDR_A2DP = 0x8, 68 BT_8812A_2ANT_COEX_ALGO_PANEDR_HID = 0x9, 69 BT_8812A_2ANT_COEX_ALGO_HID_A2DP_PANEDR = 0xa, 70 BT_8812A_2ANT_COEX_ALGO_HID_A2DP_PANHS = 0xb, 71 BT_8812A_2ANT_COEX_ALGO_HID_A2DP = 0xc, 72 BT_8812A_2ANT_COEX_ALGO_MAX = 0xd 73 }; 74 75 struct coex_dm_8812a_2ant { 76 /* fw mechanism */ 77 u8 pre_bt_dec_pwr_lvl; 78 u8 cur_bt_dec_pwr_lvl; 79 u8 pre_fw_dac_swing_lvl; 80 u8 cur_fw_dac_swing_lvl; 81 boolean cur_ignore_wlan_act; 82 boolean pre_ignore_wlan_act; 83 u8 pre_ps_tdma; 84 u8 cur_ps_tdma; 85 u8 ps_tdma_para[5]; 86 u8 ps_tdma_du_adj_type; 87 boolean auto_tdma_adjust; 88 boolean auto_tdma_adjust_low_rssi; 89 boolean pre_ps_tdma_on; 90 boolean cur_ps_tdma_on; 91 boolean pre_bt_auto_report; 92 boolean cur_bt_auto_report; 93 u8 pre_lps; 94 u8 cur_lps; 95 u8 pre_rpwm; 96 u8 cur_rpwm; 97 98 /* sw mechanism */ 99 boolean pre_rf_rx_lpf_shrink; 100 boolean cur_rf_rx_lpf_shrink; 101 u32 bt_rf_0x1e_backup; 102 boolean pre_low_penalty_ra; 103 boolean cur_low_penalty_ra; 104 boolean pre_dac_swing_on; 105 u32 pre_dac_swing_lvl; 106 boolean cur_dac_swing_on; 107 u32 cur_dac_swing_lvl; 108 boolean pre_adc_back_off; 109 boolean cur_adc_back_off; 110 boolean pre_agc_table_en; 111 boolean cur_agc_table_en; 112 u32 pre_val0x6c0; 113 u32 cur_val0x6c0; 114 u32 pre_val0x6c4; 115 u32 cur_val0x6c4; 116 u32 pre_val0x6c8; 117 u32 cur_val0x6c8; 118 u8 pre_val0x6cc; 119 u8 cur_val0x6cc; 120 boolean limited_dig; 121 u32 backup_arfr_cnt1; /* Auto Rate Fallback Retry cnt */ 122 u32 backup_arfr_cnt2; /* Auto Rate Fallback Retry cnt */ 123 u16 backup_retry_limit; 124 u8 backup_ampdu_max_time; 125 126 /* algorithm related */ 127 u8 pre_algorithm; 128 u8 cur_algorithm; 129 u8 bt_status; 130 u8 wifi_chnl_info[3]; 131 132 u32 pre_ra_mask; 133 u32 cur_ra_mask; 134 u8 cur_ra_mask_type; 135 u8 pre_arfr_type; 136 u8 cur_arfr_type; 137 u8 pre_retry_limit_type; 138 u8 cur_retry_limit_type; 139 u8 pre_ampdu_time_type; 140 u8 cur_ampdu_time_type; 141 142 boolean cur_enable_pta; 143 boolean pre_enable_pta; 144 }; 145 146 struct coex_sta_8812a_2ant { 147 boolean bt_disabled; 148 boolean bt_link_exist; 149 boolean sco_exist; 150 boolean a2dp_exist; 151 boolean hid_exist; 152 boolean pan_exist; 153 boolean acl_busy; 154 155 boolean under_lps; 156 boolean under_ips; 157 u32 high_priority_tx; 158 u32 high_priority_rx; 159 u32 low_priority_tx; 160 u32 low_priority_rx; 161 u8 bt_rssi; 162 u8 pre_bt_rssi_state; 163 u8 pre_wifi_rssi_state[4]; 164 boolean c2h_bt_info_req_sent; 165 u8 bt_info_c2h[BT_INFO_SRC_8812A_2ANT_MAX][10]; 166 u32 bt_info_c2h_cnt[BT_INFO_SRC_8812A_2ANT_MAX]; 167 u32 bt_info_query_cnt; 168 boolean c2h_bt_inquiry_page; 169 u8 bt_retry_cnt; 170 u8 bt_info_ext; 171 u8 scan_ap_num; 172 boolean pre_bt_disabled; 173 u32 pre_bt_info_c2h_cnt_bt_rsp; 174 u32 pre_bt_info_c2h_cnt_bt_send; 175 boolean force_lps_on; 176 u32 bt_coex_supported_version; 177 178 u32 crc_ok_cck; 179 u32 crc_ok_11g; 180 u32 crc_ok_11n; 181 u32 crc_ok_11n_vht; 182 183 u32 crc_err_cck; 184 u32 crc_err_11g; 185 u32 crc_err_11n; 186 u32 crc_err_11n_vht; 187 }; 188 189 /* ******************************************* 190 * The following is interface which will notify coex module. 191 * ******************************************* */ 192 void ex_halbtc8812a2ant_power_on_setting(IN struct btc_coexist *btcoexist); 193 void ex_halbtc8812a2ant_init_hw_config(IN struct btc_coexist *btcoexist, 194 IN boolean wifi_only); 195 void ex_halbtc8812a2ant_init_coex_dm(IN struct btc_coexist *btcoexist); 196 void ex_halbtc8812a2ant_ips_notify(IN struct btc_coexist *btcoexist, 197 IN u8 type); 198 void ex_halbtc8812a2ant_lps_notify(IN struct btc_coexist *btcoexist, 199 IN u8 type); 200 void ex_halbtc8812a2ant_scan_notify(IN struct btc_coexist *btcoexist, 201 IN u8 type); 202 void ex_halbtc8812a2ant_connect_notify(IN struct btc_coexist *btcoexist, 203 IN u8 type); 204 void ex_halbtc8812a2ant_media_status_notify(IN struct btc_coexist *btcoexist, 205 IN u8 type); 206 void ex_halbtc8812a2ant_specific_packet_notify(IN struct btc_coexist *btcoexist, 207 IN u8 type); 208 void ex_halbtc8812a2ant_bt_info_notify(IN struct btc_coexist *btcoexist, 209 IN u8 *tmp_buf, IN u8 length); 210 void ex_halbtc8812a2ant_rf_status_notify(IN struct btc_coexist *btcoexist, 211 IN u8 type); 212 213 void ex_halbtc8812a2ant_halt_notify(IN struct btc_coexist *btcoexist); 214 void ex_halbtc8812a2ant_periodical(IN struct btc_coexist *btcoexist); 215 void ex_halbtc8812a2ant_display_coex_info(IN struct btc_coexist *btcoexist); 216 void ex_halbtc8812a2ant_dbg_control(IN struct btc_coexist *btcoexist, 217 IN u8 op_code, IN u8 op_len, IN u8 *pdata); 218 void ex_halbtc8812a2ant_pta_off_on_notify(IN struct btc_coexist *btcoexist, 219 IN u8 bt_status); 220 221 #else 222 #define ex_halbtc8812a2ant_power_on_setting(btcoexist) 223 #define ex_halbtc8812a2ant_init_hw_config(btcoexist, wifi_only) 224 #define ex_halbtc8812a2ant_init_coex_dm(btcoexist) 225 #define ex_halbtc8812a2ant_ips_notify(btcoexist, type) 226 #define ex_halbtc8812a2ant_lps_notify(btcoexist, type) 227 #define ex_halbtc8812a2ant_scan_notify(btcoexist, type) 228 #define ex_halbtc8812a2ant_connect_notify(btcoexist, type) 229 #define ex_halbtc8812a2ant_media_status_notify(btcoexist, type) 230 #define ex_halbtc8812a2ant_specific_packet_notify(btcoexist, type) 231 #define ex_halbtc8812a2ant_bt_info_notify(btcoexist, tmp_buf, length) 232 #define ex_halbtc8812a2ant_rf_status_notify(btcoexist, type) 233 #define ex_halbtc8812a2ant_halt_notify(btcoexist) 234 #define ex_halbtc8812a2ant_periodical(btcoexist) 235 #define ex_halbtc8812a2ant_display_coex_info(btcoexist) 236 #define ex_halbtc8812a2ant_dbg_control(btcoexist, op_code, op_len, pdata) 237 #define ex_halbtc8812a2ant_pta_off_on_notify(btcoexist, bt_status) 238 239 #endif 240 241 #endif 242 243