1 /****************************************************************************** 2 * 3 * Copyright(c) 2012 Realtek Corporation. 4 * 5 * This program is free software; you can redistribute it and/or modify it 6 * under the terms of version 2 of the GNU General Public License as 7 * published by the Free Software Foundation. 8 * 9 * This program is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for 12 * more details. 13 * 14 * The full GNU General Public License is included in this distribution in the 15 * file called LICENSE. 16 * 17 * Contact Information: 18 * wlanfae <wlanfae@realtek.com> 19 * Realtek Corporation, No. 2, Innovation Road II, Hsinchu Science Park, 20 * Hsinchu 300, Taiwan. 21 * 22 * Larry Finger <Larry.Finger@lwfinger.net> 23 * 24 *****************************************************************************/ 25 #ifndef _HAL8723B_2_ANT 26 #define _HAL8723B_2_ANT 27 28 /************************************************************************ 29 * The following is for 8723B 2Ant BT Co-exist definition 30 ************************************************************************/ 31 #define BT_INFO_8723B_2ANT_B_FTP BIT7 32 #define BT_INFO_8723B_2ANT_B_A2DP BIT6 33 #define BT_INFO_8723B_2ANT_B_HID BIT5 34 #define BT_INFO_8723B_2ANT_B_SCO_BUSY BIT4 35 #define BT_INFO_8723B_2ANT_B_ACL_BUSY BIT3 36 #define BT_INFO_8723B_2ANT_B_INQ_PAGE BIT2 37 #define BT_INFO_8723B_2ANT_B_SCO_ESCO BIT1 38 #define BT_INFO_8723B_2ANT_B_CONNECTION BIT0 39 40 #define BTC_RSSI_COEX_THRESH_TOL_8723B_2ANT 2 41 42 /* WiFi RSSI Threshold for 2-Ant TDMA/1-Ant PS-TDMA translation */ 43 #define BT_8723B_2ANT_WIFI_RSSI_COEXSWITCH_THRES 42 44 /* BT RSSI Threshold for 2-Ant TDMA/1-Ant PS-TDMA translation */ 45 #define BT_8723B_2ANT_BT_RSSI_COEXSWITCH_THRES 46 46 47 enum BT_INFO_SRC_8723B_2ANT { 48 BT_INFO_SRC_8723B_2ANT_WIFI_FW = 0x0, 49 BT_INFO_SRC_8723B_2ANT_BT_RSP = 0x1, 50 BT_INFO_SRC_8723B_2ANT_BT_ACTIVE_SEND = 0x2, 51 BT_INFO_SRC_8723B_2ANT_MAX 52 }; 53 54 enum BT_8723B_2ANT_BT_STATUS { 55 BT_8723B_2ANT_BT_STATUS_NON_CONNECTED_IDLE = 0x0, 56 BT_8723B_2ANT_BT_STATUS_CONNECTED_IDLE = 0x1, 57 BT_8723B_2ANT_BT_STATUS_INQ_PAGE = 0x2, 58 BT_8723B_2ANT_BT_STATUS_ACL_BUSY = 0x3, 59 BT_8723B_2ANT_BT_STATUS_SCO_BUSY = 0x4, 60 BT_8723B_2ANT_BT_STATUS_ACL_SCO_BUSY = 0x5, 61 BT_8723B_2ANT_BT_STATUS_MAX 62 }; 63 64 enum BT_8723B_2ANT_COEX_ALGO { 65 BT_8723B_2ANT_COEX_ALGO_UNDEFINED = 0x0, 66 BT_8723B_2ANT_COEX_ALGO_SCO = 0x1, 67 BT_8723B_2ANT_COEX_ALGO_HID = 0x2, 68 BT_8723B_2ANT_COEX_ALGO_A2DP = 0x3, 69 BT_8723B_2ANT_COEX_ALGO_A2DP_PANHS = 0x4, 70 BT_8723B_2ANT_COEX_ALGO_PANEDR = 0x5, 71 BT_8723B_2ANT_COEX_ALGO_PANHS = 0x6, 72 BT_8723B_2ANT_COEX_ALGO_PANEDR_A2DP = 0x7, 73 BT_8723B_2ANT_COEX_ALGO_PANEDR_HID = 0x8, 74 BT_8723B_2ANT_COEX_ALGO_HID_A2DP_PANEDR = 0x9, 75 BT_8723B_2ANT_COEX_ALGO_HID_A2DP = 0xa, 76 BT_8723B_2ANT_COEX_ALGO_MAX = 0xb, 77 }; 78 79 struct coex_dm_8723b_2ant { 80 /* fw mechanism */ 81 bool pre_dec_bt_pwr_lvl; 82 bool cur_dec_bt_pwr_lvl; 83 u8 pre_fw_dac_swing_lvl; 84 u8 cur_fw_dac_swing_lvl; 85 bool cur_ignore_wlan_act; 86 bool pre_ignore_wlan_act; 87 u8 pre_ps_tdma; 88 u8 cur_ps_tdma; 89 u8 ps_tdma_para[5]; 90 u8 ps_tdma_du_adj_type; 91 bool reset_tdma_adjust; 92 bool auto_tdma_adjust; 93 bool pre_ps_tdma_on; 94 bool cur_ps_tdma_on; 95 bool pre_bt_auto_report; 96 bool cur_bt_auto_report; 97 98 /* sw mechanism */ 99 bool pre_rf_rx_lpf_shrink; 100 bool cur_rf_rx_lpf_shrink; 101 u32 bt_rf0x1e_backup; 102 bool pre_low_penalty_ra; 103 bool cur_low_penalty_ra; 104 bool pre_dac_swing_on; 105 u32 pre_dac_swing_lvl; 106 bool cur_dac_swing_on; 107 u32 cur_dac_swing_lvl; 108 bool pre_adc_back_off; 109 bool cur_adc_back_off; 110 bool pre_agc_table_en; 111 bool 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 bool limited_dig; 121 122 /* algorithm related */ 123 u8 pre_algorithm; 124 u8 cur_algorithm; 125 u8 bt_status; 126 u8 wifi_chnl_info[3]; 127 128 u8 pre_lps; 129 u8 cur_lps; 130 u8 pre_rpwm; 131 u8 cur_rpwm; 132 133 bool is_switch_to_1dot5_ant; 134 u8 switch_thres_offset; 135 }; 136 137 struct coex_sta_8723b_2ant { 138 bool bt_link_exist; 139 bool sco_exist; 140 bool a2dp_exist; 141 bool hid_exist; 142 bool pan_exist; 143 bool bt_abnormal_scan; 144 145 bool under_lps; 146 bool under_ips; 147 u32 high_priority_tx; 148 u32 high_priority_rx; 149 u32 low_priority_tx; 150 u32 low_priority_rx; 151 u8 bt_rssi; 152 bool bt_tx_rx_mask; 153 u8 pre_bt_rssi_state; 154 u8 pre_wifi_rssi_state[4]; 155 bool c2h_bt_info_req_sent; 156 u8 bt_info_c2h[BT_INFO_SRC_8723B_2ANT_MAX][10]; 157 u32 bt_info_c2h_cnt[BT_INFO_SRC_8723B_2ANT_MAX]; 158 bool c2h_bt_inquiry_page; 159 bool c2h_bt_remote_name_req; 160 u8 bt_retry_cnt; 161 u8 bt_info_ext; 162 u32 pop_event_cnt; 163 u8 scan_ap_num; 164 165 u32 crc_ok_cck; 166 u32 crc_ok_11g; 167 u32 crc_ok_11n; 168 u32 crc_ok_11n_agg; 169 170 u32 crc_err_cck; 171 u32 crc_err_11g; 172 u32 crc_err_11n; 173 u32 crc_err_11n_agg; 174 bool force_lps_on; 175 176 u8 dis_ver_info_cnt; 177 178 u8 a2dp_bit_pool; 179 }; 180 181 /********************************************************************* 182 * The following is interface which will notify coex module. 183 *********************************************************************/ 184 void ex_btc8723b2ant_init_hwconfig(struct btc_coexist *btcoexist); 185 void ex_btc8723b2ant_init_coex_dm(struct btc_coexist *btcoexist); 186 void ex_btc8723b2ant_ips_notify(struct btc_coexist *btcoexist, u8 type); 187 void ex_btc8723b2ant_lps_notify(struct btc_coexist *btcoexist, u8 type); 188 void ex_btc8723b2ant_scan_notify(struct btc_coexist *btcoexist, u8 type); 189 void ex_btc8723b2ant_connect_notify(struct btc_coexist *btcoexist, u8 type); 190 void ex_btc8723b2ant_media_status_notify(struct btc_coexist *btcoexist, 191 u8 type); 192 void ex_btc8723b2ant_special_packet_notify(struct btc_coexist *btcoexist, 193 u8 type); 194 void ex_btc8723b2ant_bt_info_notify(struct btc_coexist *btcoexist, 195 u8 *tmpbuf, u8 length); 196 void ex_btc8723b2ant_halt_notify(struct btc_coexist *btcoexist); 197 void ex_btc8723b2ant_periodical(struct btc_coexist *btcoexist); 198 void ex_btc8723b2ant_display_coex_info(struct btc_coexist *btcoexist, 199 struct seq_file *m); 200 void ex_btc8723b2ant_pnp_notify(struct btc_coexist *btcoexist, u8 pnp_state); 201 void ex_btc8723b2ant_pre_load_firmware(struct btc_coexist *btcoexist); 202 void ex_btc8723b2ant_power_on_setting(struct btc_coexist *btcoexist); 203 204 #endif 205