1f1d2b4d3SLarry Finger /****************************************************************************** 2f1d2b4d3SLarry Finger * 3f1d2b4d3SLarry Finger * Copyright(c) 2012 Realtek Corporation. 4f1d2b4d3SLarry Finger * 5f1d2b4d3SLarry Finger * This program is free software; you can redistribute it and/or modify it 6f1d2b4d3SLarry Finger * under the terms of version 2 of the GNU General Public License as 7f1d2b4d3SLarry Finger * published by the Free Software Foundation. 8f1d2b4d3SLarry Finger * 9f1d2b4d3SLarry Finger * This program is distributed in the hope that it will be useful, but WITHOUT 10f1d2b4d3SLarry Finger * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11f1d2b4d3SLarry Finger * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for 12f1d2b4d3SLarry Finger * more details. 13f1d2b4d3SLarry Finger * 14f1d2b4d3SLarry Finger * The full GNU General Public License is included in this distribution in the 15f1d2b4d3SLarry Finger * file called LICENSE. 16f1d2b4d3SLarry Finger * 17f1d2b4d3SLarry Finger * Contact Information: 18f1d2b4d3SLarry Finger * wlanfae <wlanfae@realtek.com> 19f1d2b4d3SLarry Finger * Realtek Corporation, No. 2, Innovation Road II, Hsinchu Science Park, 20f1d2b4d3SLarry Finger * Hsinchu 300, Taiwan. 21f1d2b4d3SLarry Finger * 22f1d2b4d3SLarry Finger * Larry Finger <Larry.Finger@lwfinger.net> 23f1d2b4d3SLarry Finger * 24f1d2b4d3SLarry Finger *****************************************************************************/ 25f1d2b4d3SLarry Finger 26f1d2b4d3SLarry Finger /*=========================================== 27f1d2b4d3SLarry Finger * The following is for 8821A 2Ant BT Co-exist definition 28f1d2b4d3SLarry Finger *=========================================== 29f1d2b4d3SLarry Finger */ 30f1d2b4d3SLarry Finger #define BT_INFO_8821A_2ANT_B_FTP BIT7 31f1d2b4d3SLarry Finger #define BT_INFO_8821A_2ANT_B_A2DP BIT6 32f1d2b4d3SLarry Finger #define BT_INFO_8821A_2ANT_B_HID BIT5 33f1d2b4d3SLarry Finger #define BT_INFO_8821A_2ANT_B_SCO_BUSY BIT4 34f1d2b4d3SLarry Finger #define BT_INFO_8821A_2ANT_B_ACL_BUSY BIT3 35f1d2b4d3SLarry Finger #define BT_INFO_8821A_2ANT_B_INQ_PAGE BIT2 36f1d2b4d3SLarry Finger #define BT_INFO_8821A_2ANT_B_SCO_ESCO BIT1 37f1d2b4d3SLarry Finger #define BT_INFO_8821A_2ANT_B_CONNECTION BIT0 38f1d2b4d3SLarry Finger 39f1d2b4d3SLarry Finger #define BTC_RSSI_COEX_THRESH_TOL_8821A_2ANT 2 40f1d2b4d3SLarry Finger 413fd7ba4cSYan-Hsuan Chuang /* WiFi RSSI Threshold for 2-Ant TDMA/1-Ant PS-TDMA translation */ 423fd7ba4cSYan-Hsuan Chuang #define BT_8821A_2ANT_WIFI_RSSI_COEXSWITCH_THRES 42 433fd7ba4cSYan-Hsuan Chuang /* BT RSSI Threshold for 2-Ant TDMA/1-Ant PS-TDMA translation */ 443fd7ba4cSYan-Hsuan Chuang #define BT_8821A_2ANT_BT_RSSI_COEXSWITCH_THRES 46 453fd7ba4cSYan-Hsuan Chuang 46f1d2b4d3SLarry Finger enum _BT_INFO_SRC_8821A_2ANT { 47f1d2b4d3SLarry Finger BT_INFO_SRC_8821A_2ANT_WIFI_FW = 0x0, 48f1d2b4d3SLarry Finger BT_INFO_SRC_8821A_2ANT_BT_RSP = 0x1, 49f1d2b4d3SLarry Finger BT_INFO_SRC_8821A_2ANT_BT_ACTIVE_SEND = 0x2, 50f1d2b4d3SLarry Finger BT_INFO_SRC_8821A_2ANT_MAX 51f1d2b4d3SLarry Finger }; 52f1d2b4d3SLarry Finger 53f1d2b4d3SLarry Finger enum _BT_8821A_2ANT_BT_STATUS { 54f1d2b4d3SLarry Finger BT_8821A_2ANT_BT_STATUS_IDLE = 0x0, 55f1d2b4d3SLarry Finger BT_8821A_2ANT_BT_STATUS_CON_IDLE = 0x1, 56f1d2b4d3SLarry Finger BT_8821A_2ANT_BT_STATUS_NON_IDLE = 0x2, 57a3b2ba86SYan-Hsuan Chuang BT_8821A_2ANT_BT_STATUS_ACL_BUSY = 0x3, 58a3b2ba86SYan-Hsuan Chuang BT_8821A_2ANT_BT_STATUS_SCO_BUSY = 0x4, 59a3b2ba86SYan-Hsuan Chuang BT_8821A_2ANT_BT_STATUS_ACL_SCO_BUSY = 0x5, 60f1d2b4d3SLarry Finger BT_8821A_2ANT_BT_STATUS_MAX 61f1d2b4d3SLarry Finger }; 62f1d2b4d3SLarry Finger 63f1d2b4d3SLarry Finger enum _BT_8821A_2ANT_COEX_ALGO { 64f1d2b4d3SLarry Finger BT_8821A_2ANT_COEX_ALGO_UNDEFINED = 0x0, 65f1d2b4d3SLarry Finger BT_8821A_2ANT_COEX_ALGO_SCO = 0x1, 66f1d2b4d3SLarry Finger BT_8821A_2ANT_COEX_ALGO_HID = 0x2, 67f1d2b4d3SLarry Finger BT_8821A_2ANT_COEX_ALGO_A2DP = 0x3, 68f1d2b4d3SLarry Finger BT_8821A_2ANT_COEX_ALGO_A2DP_PANHS = 0x4, 69f1d2b4d3SLarry Finger BT_8821A_2ANT_COEX_ALGO_PANEDR = 0x5, 70f1d2b4d3SLarry Finger BT_8821A_2ANT_COEX_ALGO_PANHS = 0x6, 71f1d2b4d3SLarry Finger BT_8821A_2ANT_COEX_ALGO_PANEDR_A2DP = 0x7, 72f1d2b4d3SLarry Finger BT_8821A_2ANT_COEX_ALGO_PANEDR_HID = 0x8, 73f1d2b4d3SLarry Finger BT_8821A_2ANT_COEX_ALGO_HID_A2DP_PANEDR = 0x9, 74f1d2b4d3SLarry Finger BT_8821A_2ANT_COEX_ALGO_HID_A2DP = 0xa, 75f1d2b4d3SLarry Finger BT_8821A_2ANT_COEX_ALGO_MAX = 0xb, 76f1d2b4d3SLarry Finger }; 77f1d2b4d3SLarry Finger 78f1d2b4d3SLarry Finger struct coex_dm_8821a_2ant { 79f1d2b4d3SLarry Finger /* fw mechanism */ 80aed6b11eSYan-Hsuan Chuang bool pre_dec_bt_pwr_lvl; 81aed6b11eSYan-Hsuan Chuang bool cur_dec_bt_pwr_lvl; 82f1d2b4d3SLarry Finger u8 pre_fw_dac_swing_lvl; 83f1d2b4d3SLarry Finger u8 cur_fw_dac_swing_lvl; 84f1d2b4d3SLarry Finger bool cur_ignore_wlan_act; 85f1d2b4d3SLarry Finger bool pre_ignore_wlan_act; 86f1d2b4d3SLarry Finger u8 pre_ps_tdma; 87f1d2b4d3SLarry Finger u8 cur_ps_tdma; 88f1d2b4d3SLarry Finger u8 ps_tdma_para[5]; 893f775d5cSYan-Hsuan Chuang u8 ps_tdma_du_adj_type; 90f1d2b4d3SLarry Finger bool reset_tdma_adjust; 913f775d5cSYan-Hsuan Chuang bool auto_tdma_adjust; 92f1d2b4d3SLarry Finger bool pre_ps_tdma_on; 93f1d2b4d3SLarry Finger bool cur_ps_tdma_on; 94f1d2b4d3SLarry Finger bool pre_bt_auto_report; 95f1d2b4d3SLarry Finger bool cur_bt_auto_report; 96f1d2b4d3SLarry Finger 97f1d2b4d3SLarry Finger /* sw mechanism */ 98f1d2b4d3SLarry Finger bool pre_rf_rx_lpf_shrink; 99f1d2b4d3SLarry Finger bool cur_rf_rx_lpf_shrink; 100f1d2b4d3SLarry Finger u32 bt_rf0x1e_backup; 101f1d2b4d3SLarry Finger bool pre_low_penalty_ra; 102f1d2b4d3SLarry Finger bool cur_low_penalty_ra; 103f1d2b4d3SLarry Finger bool pre_dac_swing_on; 104f1d2b4d3SLarry Finger u32 pre_dac_swing_lvl; 105f1d2b4d3SLarry Finger bool cur_dac_swing_on; 106f1d2b4d3SLarry Finger u32 cur_dac_swing_lvl; 107f1d2b4d3SLarry Finger bool pre_adc_back_off; 108f1d2b4d3SLarry Finger bool cur_adc_back_off; 109f1d2b4d3SLarry Finger bool pre_agc_table_en; 110f1d2b4d3SLarry Finger bool cur_agc_table_en; 111f1d2b4d3SLarry Finger u32 pre_val0x6c0; 112f1d2b4d3SLarry Finger u32 cur_val0x6c0; 113f1d2b4d3SLarry Finger u32 pre_val0x6c4; 114f1d2b4d3SLarry Finger u32 cur_val0x6c4; 115f1d2b4d3SLarry Finger u32 pre_val0x6c8; 116f1d2b4d3SLarry Finger u32 cur_val0x6c8; 117f1d2b4d3SLarry Finger u8 pre_val0x6cc; 118f1d2b4d3SLarry Finger u8 cur_val0x6cc; 119f1d2b4d3SLarry Finger bool limited_dig; 120f1d2b4d3SLarry Finger 121f1d2b4d3SLarry Finger /* algorithm related */ 122f1d2b4d3SLarry Finger u8 pre_algorithm; 123f1d2b4d3SLarry Finger u8 cur_algorithm; 124f1d2b4d3SLarry Finger u8 bt_status; 125f1d2b4d3SLarry Finger u8 wifi_chnl_info[3]; 126d9158ea1SYan-Hsuan Chuang u8 pre_lps; 127d9158ea1SYan-Hsuan Chuang u8 cur_lps; 128d9158ea1SYan-Hsuan Chuang u8 pre_rpwm; 129d9158ea1SYan-Hsuan Chuang u8 cur_rpwm; 130f1d2b4d3SLarry Finger }; 131f1d2b4d3SLarry Finger 132f1d2b4d3SLarry Finger struct coex_sta_8821a_2ant { 133f1d2b4d3SLarry Finger bool bt_link_exist; 134f1d2b4d3SLarry Finger bool sco_exist; 135f1d2b4d3SLarry Finger bool a2dp_exist; 136f1d2b4d3SLarry Finger bool hid_exist; 137f1d2b4d3SLarry Finger bool pan_exist; 138f1d2b4d3SLarry Finger bool under_lps; 139f1d2b4d3SLarry Finger bool under_ips; 140f1d2b4d3SLarry Finger u32 high_priority_tx; 141f1d2b4d3SLarry Finger u32 high_priority_rx; 142f1d2b4d3SLarry Finger u32 low_priority_tx; 143f1d2b4d3SLarry Finger u32 low_priority_rx; 144f1d2b4d3SLarry Finger u8 bt_rssi; 145a3b2ba86SYan-Hsuan Chuang bool bt_tx_rx_mask; 146f1d2b4d3SLarry Finger u8 pre_bt_rssi_state; 147f1d2b4d3SLarry Finger u8 pre_wifi_rssi_state[4]; 148f1d2b4d3SLarry Finger bool c2h_bt_info_req_sent; 149f1d2b4d3SLarry Finger u8 bt_info_c2h[BT_INFO_SRC_8821A_2ANT_MAX][10]; 150f1d2b4d3SLarry Finger u32 bt_info_c2h_cnt[BT_INFO_SRC_8821A_2ANT_MAX]; 151f1d2b4d3SLarry Finger bool c2h_bt_inquiry_page; 152f1d2b4d3SLarry Finger u8 bt_retry_cnt; 153f1d2b4d3SLarry Finger u8 bt_info_ext; 154eebc5878SYan-Hsuan Chuang 155eebc5878SYan-Hsuan Chuang u32 crc_ok_cck; 156eebc5878SYan-Hsuan Chuang u32 crc_ok_11g; 157eebc5878SYan-Hsuan Chuang u32 crc_ok_11n; 158eebc5878SYan-Hsuan Chuang u32 crc_ok_11n_agg; 159eebc5878SYan-Hsuan Chuang 160eebc5878SYan-Hsuan Chuang u32 crc_err_cck; 161eebc5878SYan-Hsuan Chuang u32 crc_err_11g; 162eebc5878SYan-Hsuan Chuang u32 crc_err_11n; 163eebc5878SYan-Hsuan Chuang u32 crc_err_11n_agg; 164d4acd81eSYan-Hsuan Chuang 165d4acd81eSYan-Hsuan Chuang u8 coex_table_type; 166d9158ea1SYan-Hsuan Chuang bool force_lps_on; 167e7dc3203SYan-Hsuan Chuang 168e7dc3203SYan-Hsuan Chuang u8 dis_ver_info_cnt; 169f1d2b4d3SLarry Finger }; 170f1d2b4d3SLarry Finger 171f1d2b4d3SLarry Finger /*=========================================== 172f1d2b4d3SLarry Finger * The following is interface which will notify coex module. 173f1d2b4d3SLarry Finger *=========================================== 174f1d2b4d3SLarry Finger */ 175f1d2b4d3SLarry Finger void 176753c953bSYan-Hsuan Chuang ex_btc8821a2ant_init_hwconfig( 177f1d2b4d3SLarry Finger struct btc_coexist *btcoexist 178f1d2b4d3SLarry Finger ); 179f1d2b4d3SLarry Finger void 180753c953bSYan-Hsuan Chuang ex_btc8821a2ant_init_coex_dm( 181f1d2b4d3SLarry Finger struct btc_coexist *btcoexist 182f1d2b4d3SLarry Finger ); 183f1d2b4d3SLarry Finger void 184753c953bSYan-Hsuan Chuang ex_btc8821a2ant_ips_notify( 185f1d2b4d3SLarry Finger struct btc_coexist *btcoexist, 186f1d2b4d3SLarry Finger u8 type 187f1d2b4d3SLarry Finger ); 188f1d2b4d3SLarry Finger void 189753c953bSYan-Hsuan Chuang ex_btc8821a2ant_lps_notify( 190f1d2b4d3SLarry Finger struct btc_coexist *btcoexist, 191f1d2b4d3SLarry Finger u8 type 192f1d2b4d3SLarry Finger ); 193f1d2b4d3SLarry Finger void 194753c953bSYan-Hsuan Chuang ex_btc8821a2ant_scan_notify( 195f1d2b4d3SLarry Finger struct btc_coexist *btcoexist, 196f1d2b4d3SLarry Finger u8 type 197f1d2b4d3SLarry Finger ); 198f1d2b4d3SLarry Finger void 199753c953bSYan-Hsuan Chuang ex_btc8821a2ant_connect_notify( 200f1d2b4d3SLarry Finger struct btc_coexist *btcoexist, 201f1d2b4d3SLarry Finger u8 type 202f1d2b4d3SLarry Finger ); 203f1d2b4d3SLarry Finger void 204753c953bSYan-Hsuan Chuang ex_btc8821a2ant_media_status_notify( 205f1d2b4d3SLarry Finger struct btc_coexist *btcoexist, 206f1d2b4d3SLarry Finger u8 type 207f1d2b4d3SLarry Finger ); 208f1d2b4d3SLarry Finger void 209753c953bSYan-Hsuan Chuang ex_btc8821a2ant_special_packet_notify( 210f1d2b4d3SLarry Finger struct btc_coexist *btcoexist, 211f1d2b4d3SLarry Finger u8 type 212f1d2b4d3SLarry Finger ); 213f1d2b4d3SLarry Finger void 214753c953bSYan-Hsuan Chuang ex_btc8821a2ant_bt_info_notify( 215f1d2b4d3SLarry Finger struct btc_coexist *btcoexist, 216f1d2b4d3SLarry Finger u8 *tmp_buf, 217f1d2b4d3SLarry Finger u8 length 218f1d2b4d3SLarry Finger ); 219f1d2b4d3SLarry Finger void 220753c953bSYan-Hsuan Chuang ex_btc8821a2ant_halt_notify( 221f1d2b4d3SLarry Finger struct btc_coexist *btcoexist 222f1d2b4d3SLarry Finger ); 223f1d2b4d3SLarry Finger void 224753c953bSYan-Hsuan Chuang ex_btc8821a2ant_periodical( 225f1d2b4d3SLarry Finger struct btc_coexist *btcoexist 226f1d2b4d3SLarry Finger ); 227f1d2b4d3SLarry Finger void 228753c953bSYan-Hsuan Chuang ex_btc8821a2ant_display_coex_info( 229f1d2b4d3SLarry Finger struct btc_coexist *btcoexist 230f1d2b4d3SLarry Finger ); 2316fbbc82aSYan-Hsuan Chuang void ex_btc8821a2ant_pnp_notify(struct btc_coexist *btcoexist, u8 pnp_state); 2326fbbc82aSYan-Hsuan Chuang void ex_btc8821a2ant_pre_load_firmware(struct btc_coexist *btcoexist); 233