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 /********************************************************************** 26 * The following is for 8723B 1ANT BT Co-exist definition 27 **********************************************************************/ 28 #define BT_AUTO_REPORT_ONLY_8723B_1ANT 1 29 30 #define BT_INFO_8723B_1ANT_B_FTP BIT7 31 #define BT_INFO_8723B_1ANT_B_A2DP BIT6 32 #define BT_INFO_8723B_1ANT_B_HID BIT5 33 #define BT_INFO_8723B_1ANT_B_SCO_BUSY BIT4 34 #define BT_INFO_8723B_1ANT_B_ACL_BUSY BIT3 35 #define BT_INFO_8723B_1ANT_B_INQ_PAGE BIT2 36 #define BT_INFO_8723B_1ANT_B_SCO_ESCO BIT1 37 #define BT_INFO_8723B_1ANT_B_CONNECTION BIT0 38 39 #define BT_INFO_8723B_1ANT_A2DP_BASIC_RATE(_BT_INFO_EXT_) \ 40 (((_BT_INFO_EXT_&BIT0)) ? true : false) 41 42 #define BTC_RSSI_COEX_THRESH_TOL_8723B_1ANT 2 43 44 enum _BT_INFO_SRC_8723B_1ANT { 45 BT_INFO_SRC_8723B_1ANT_WIFI_FW = 0x0, 46 BT_INFO_SRC_8723B_1ANT_BT_RSP = 0x1, 47 BT_INFO_SRC_8723B_1ANT_BT_ACTIVE_SEND = 0x2, 48 BT_INFO_SRC_8723B_1ANT_MAX 49 }; 50 51 enum _BT_8723B_1ANT_BT_STATUS { 52 BT_8723B_1ANT_BT_STATUS_NON_CONNECTED_IDLE = 0x0, 53 BT_8723B_1ANT_BT_STATUS_CONNECTED_IDLE = 0x1, 54 BT_8723B_1ANT_BT_STATUS_INQ_PAGE = 0x2, 55 BT_8723B_1ANT_BT_STATUS_ACL_BUSY = 0x3, 56 BT_8723B_1ANT_BT_STATUS_SCO_BUSY = 0x4, 57 BT_8723B_1ANT_BT_STATUS_ACL_SCO_BUSY = 0x5, 58 BT_8723B_1ANT_BT_STATUS_MAX 59 }; 60 61 enum _BT_8723B_1ANT_WIFI_STATUS { 62 BT_8723B_1ANT_WIFI_STATUS_NON_CONNECTED_IDLE = 0x0, 63 BT_8723B_1ANT_WIFI_STATUS_NON_CONNECTED_ASSO_AUTH_SCAN = 0x1, 64 BT_8723B_1ANT_WIFI_STATUS_CONNECTED_SCAN = 0x2, 65 BT_8723B_1ANT_WIFI_STATUS_CONNECTED_SPECIAL_PKT = 0x3, 66 BT_8723B_1ANT_WIFI_STATUS_CONNECTED_IDLE = 0x4, 67 BT_8723B_1ANT_WIFI_STATUS_CONNECTED_BUSY = 0x5, 68 BT_8723B_1ANT_WIFI_STATUS_MAX 69 }; 70 71 enum _BT_8723B_1ANT_COEX_ALGO { 72 BT_8723B_1ANT_COEX_ALGO_UNDEFINED = 0x0, 73 BT_8723B_1ANT_COEX_ALGO_SCO = 0x1, 74 BT_8723B_1ANT_COEX_ALGO_HID = 0x2, 75 BT_8723B_1ANT_COEX_ALGO_A2DP = 0x3, 76 BT_8723B_1ANT_COEX_ALGO_A2DP_PANHS = 0x4, 77 BT_8723B_1ANT_COEX_ALGO_PANEDR = 0x5, 78 BT_8723B_1ANT_COEX_ALGO_PANHS = 0x6, 79 BT_8723B_1ANT_COEX_ALGO_PANEDR_A2DP = 0x7, 80 BT_8723B_1ANT_COEX_ALGO_PANEDR_HID = 0x8, 81 BT_8723B_1ANT_COEX_ALGO_HID_A2DP_PANEDR = 0x9, 82 BT_8723B_1ANT_COEX_ALGO_HID_A2DP = 0xa, 83 BT_8723B_1ANT_COEX_ALGO_MAX = 0xb, 84 }; 85 86 struct coex_dm_8723b_1ant { 87 /* fw mechanism */ 88 bool cur_ignore_wlan_act; 89 bool pre_ignore_wlan_act; 90 u8 pre_ps_tdma; 91 u8 cur_ps_tdma; 92 u8 ps_tdma_para[5]; 93 u8 tdma_adj_type; 94 bool auto_tdma_adjust; 95 bool pre_ps_tdma_on; 96 bool cur_ps_tdma_on; 97 bool pre_bt_auto_report; 98 bool cur_bt_auto_report; 99 u8 pre_lps; 100 u8 cur_lps; 101 u8 pre_rpwm; 102 u8 cur_rpwm; 103 104 /* sw mechanism */ 105 bool pre_low_penalty_ra; 106 bool cur_low_penalty_ra; 107 u32 pre_val0x6c0; 108 u32 cur_val0x6c0; 109 u32 pre_val0x6c4; 110 u32 cur_val0x6c4; 111 u32 pre_val0x6c8; 112 u32 cur_val0x6c8; 113 u8 pre_val0x6cc; 114 u8 cur_val0x6cc; 115 bool limited_dig; 116 117 u32 backup_arfr_cnt1; /* Auto Rate Fallback Retry cnt */ 118 u32 backup_arfr_cnt2; /* Auto Rate Fallback Retry cnt */ 119 u16 backup_retry_limit; 120 u8 backup_ampdu_max_time; 121 122 /* algorithm related */ 123 u8 pre_algorithm; 124 u8 cur_algorithm; 125 u8 bt_status; 126 u8 wifi_chnl_info[3]; 127 128 u32 prera_mask; 129 u32 curra_mask; 130 u8 pre_arfr_type; 131 u8 cur_arfr_type; 132 u8 pre_retry_limit_type; 133 u8 cur_retry_limit_type; 134 u8 pre_ampdu_time_type; 135 u8 cur_ampdu_time_type; 136 137 u8 error_condition; 138 }; 139 140 struct coex_sta_8723b_1ant { 141 bool bt_link_exist; 142 bool sco_exist; 143 bool a2dp_exist; 144 bool hid_exist; 145 bool pan_exist; 146 147 bool under_lps; 148 bool under_ips; 149 u32 special_pkt_period_cnt; 150 u32 high_priority_tx; 151 u32 high_priority_rx; 152 u32 low_priority_tx; 153 u32 low_priority_rx; 154 u8 bt_rssi; 155 u8 pre_bt_rssi_state; 156 u8 pre_wifi_rssi_state[4]; 157 bool c2h_bt_info_req_sent; 158 u8 bt_info_c2h[BT_INFO_SRC_8723B_1ANT_MAX][10]; 159 u32 bt_info_c2h_cnt[BT_INFO_SRC_8723B_1ANT_MAX]; 160 bool c2h_bt_inquiry_page; 161 u8 bt_retry_cnt; 162 u8 bt_info_ext; 163 }; 164 165 /************************************************************************* 166 * The following is interface which will notify coex module. 167 *************************************************************************/ 168 void ex_halbtc8723b1ant_init_hwconfig(struct btc_coexist *btcoexist); 169 void ex_halbtc8723b1ant_init_coex_dm(struct btc_coexist *btcoexist); 170 void ex_halbtc8723b1ant_ips_notify(struct btc_coexist *btcoexist, u8 type); 171 void ex_halbtc8723b1ant_lps_notify(struct btc_coexist *btcoexist, u8 type); 172 void ex_halbtc8723b1ant_scan_notify(struct btc_coexist *btcoexist, u8 type); 173 void ex_halbtc8723b1ant_connect_notify(struct btc_coexist *btcoexist, u8 type); 174 void ex_halbtc8723b1ant_media_status_notify(struct btc_coexist *btcoexist, 175 u8 type); 176 void ex_halbtc8723b1ant_special_packet_notify(struct btc_coexist *btcoexist, 177 u8 type); 178 void ex_halbtc8723b1ant_bt_info_notify(struct btc_coexist *btcoexist, 179 u8 *tmpbuf, u8 length); 180 void ex_halbtc8723b1ant_halt_notify(struct btc_coexist *btcoexist); 181 void ex_halbtc8723b1ant_pnp_notify(struct btc_coexist *btcoexist, u8 pnpstate); 182 void ex_halbtc8723b1ant_coex_dm_reset(struct btc_coexist *btcoexist); 183 void ex_halbtc8723b1ant_periodical(struct btc_coexist *btcoexist); 184 void ex_halbtc8723b1ant_display_coex_info(struct btc_coexist *btcoexist); 185