/* ************************************************************ * Description: * * This file is for RTL8723B Co-exist mechanism * * History * 2012/11/15 Cosa first check in. * * ************************************************************ */ /* ************************************************************ * include files * ************************************************************ */ #include "mp_precomp.h" #if (BT_SUPPORT == 1 && COEX_SUPPORT == 1) #if (RTL8723B_SUPPORT == 1) /* ************************************************************ * Global variables, these are static variables * ************************************************************ */ static u8 *trace_buf = &gl_btc_trace_buf[0]; static struct coex_dm_8723b_1ant glcoex_dm_8723b_1ant; static struct coex_dm_8723b_1ant *coex_dm = &glcoex_dm_8723b_1ant; static struct coex_sta_8723b_1ant glcoex_sta_8723b_1ant; static struct coex_sta_8723b_1ant *coex_sta = &glcoex_sta_8723b_1ant; static struct psdscan_sta_8723b_1ant gl_psd_scan_8723b_1ant; static struct psdscan_sta_8723b_1ant *psd_scan = &gl_psd_scan_8723b_1ant; const char *const glbt_info_src_8723b_1ant[] = { "BT Info[wifi fw]", "BT Info[bt rsp]", "BT Info[bt auto report]", }; u32 glcoex_ver_date_8723b_1ant = 20161007; u32 glcoex_ver_8723b_1ant = 0x69; u32 glcoex_ver_btdesired_8723b_1ant = 0x69; /* ************************************************************ * local function proto type if needed * ************************************************************ * ************************************************************ * local function start with halbtc8723b1ant_ * ************************************************************ */ void halbtc8723b1ant_update_ra_mask(IN struct btc_coexist *btcoexist, IN boolean force_exec, IN u32 dis_rate_mask) { coex_dm->cur_ra_mask = dis_rate_mask; if (force_exec || (coex_dm->pre_ra_mask != coex_dm->cur_ra_mask)) btcoexist->btc_set(btcoexist, BTC_SET_ACT_UPDATE_RAMASK, &coex_dm->cur_ra_mask); coex_dm->pre_ra_mask = coex_dm->cur_ra_mask; } void halbtc8723b1ant_auto_rate_fallback_retry(IN struct btc_coexist *btcoexist, IN boolean force_exec, IN u8 type) { boolean wifi_under_b_mode = false; coex_dm->cur_arfr_type = type; if (force_exec || (coex_dm->pre_arfr_type != coex_dm->cur_arfr_type)) { switch (coex_dm->cur_arfr_type) { case 0: /* normal mode */ btcoexist->btc_write_4byte(btcoexist, 0x430, coex_dm->backup_arfr_cnt1); btcoexist->btc_write_4byte(btcoexist, 0x434, coex_dm->backup_arfr_cnt2); break; case 1: btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_B_MODE, &wifi_under_b_mode); if (wifi_under_b_mode) { btcoexist->btc_write_4byte(btcoexist, 0x430, 0x0); btcoexist->btc_write_4byte(btcoexist, 0x434, 0x01010101); } else { btcoexist->btc_write_4byte(btcoexist, 0x430, 0x0); btcoexist->btc_write_4byte(btcoexist, 0x434, 0x04030201); } break; default: break; } } coex_dm->pre_arfr_type = coex_dm->cur_arfr_type; } void halbtc8723b1ant_retry_limit(IN struct btc_coexist *btcoexist, IN boolean force_exec, IN u8 type) { coex_dm->cur_retry_limit_type = type; if (force_exec || (coex_dm->pre_retry_limit_type != coex_dm->cur_retry_limit_type)) { switch (coex_dm->cur_retry_limit_type) { case 0: /* normal mode */ btcoexist->btc_write_2byte(btcoexist, 0x42a, coex_dm->backup_retry_limit); break; case 1: /* retry limit=8 */ btcoexist->btc_write_2byte(btcoexist, 0x42a, 0x0808); break; default: break; } } coex_dm->pre_retry_limit_type = coex_dm->cur_retry_limit_type; } void halbtc8723b1ant_ampdu_max_time(IN struct btc_coexist *btcoexist, IN boolean force_exec, IN u8 type) { coex_dm->cur_ampdu_time_type = type; if (force_exec || (coex_dm->pre_ampdu_time_type != coex_dm->cur_ampdu_time_type)) { switch (coex_dm->cur_ampdu_time_type) { case 0: /* normal mode */ btcoexist->btc_write_1byte(btcoexist, 0x456, coex_dm->backup_ampdu_max_time); break; case 1: /* AMPDU timw = 0x38 * 32us */ btcoexist->btc_write_1byte(btcoexist, 0x456, 0x38); break; default: break; } } coex_dm->pre_ampdu_time_type = coex_dm->cur_ampdu_time_type; } void halbtc8723b1ant_limited_tx(IN struct btc_coexist *btcoexist, IN boolean force_exec, IN u8 ra_mask_type, IN u8 arfr_type, IN u8 retry_limit_type, IN u8 ampdu_time_type) { switch (ra_mask_type) { case 0: /* normal mode */ halbtc8723b1ant_update_ra_mask(btcoexist, force_exec, 0x0); break; case 1: /* disable cck 1/2 */ halbtc8723b1ant_update_ra_mask(btcoexist, force_exec, 0x00000003); break; case 2: /* disable cck 1/2/5.5, ofdm 6/9/12/18/24, mcs 0/1/2/3/4 */ halbtc8723b1ant_update_ra_mask(btcoexist, force_exec, 0x0001f1f7); break; default: break; } halbtc8723b1ant_auto_rate_fallback_retry(btcoexist, force_exec, arfr_type); halbtc8723b1ant_retry_limit(btcoexist, force_exec, retry_limit_type); halbtc8723b1ant_ampdu_max_time(btcoexist, force_exec, ampdu_time_type); } void halbtc8723b1ant_limited_rx(IN struct btc_coexist *btcoexist, IN boolean force_exec, IN boolean rej_ap_agg_pkt, IN boolean bt_ctrl_agg_buf_size, IN u8 agg_buf_size) { boolean reject_rx_agg = rej_ap_agg_pkt; boolean bt_ctrl_rx_agg_size = bt_ctrl_agg_buf_size; u8 rx_agg_size = agg_buf_size; /* ============================================ */ /* Rx Aggregation related setting */ /* ============================================ */ btcoexist->btc_set(btcoexist, BTC_SET_BL_TO_REJ_AP_AGG_PKT, &reject_rx_agg); /* decide BT control aggregation buf size or not */ btcoexist->btc_set(btcoexist, BTC_SET_BL_BT_CTRL_AGG_SIZE, &bt_ctrl_rx_agg_size); /* aggregation buf size, only work when BT control Rx aggregation size. */ btcoexist->btc_set(btcoexist, BTC_SET_U1_AGG_BUF_SIZE, &rx_agg_size); /* real update aggregation setting */ btcoexist->btc_set(btcoexist, BTC_SET_ACT_AGGREGATE_CTRL, NULL); } void halbtc8723b1ant_query_bt_info(IN struct btc_coexist *btcoexist) { u8 h2c_parameter[1] = {0}; coex_sta->c2h_bt_info_req_sent = true; h2c_parameter[0] |= BIT(0); /* trigger */ btcoexist->btc_fill_h2c(btcoexist, 0x61, 1, h2c_parameter); } void halbtc8723b1ant_monitor_bt_ctr(IN struct btc_coexist *btcoexist) { u32 reg_hp_txrx, reg_lp_txrx, u32tmp; u32 reg_hp_tx = 0, reg_hp_rx = 0, reg_lp_tx = 0, reg_lp_rx = 0; static u32 num_of_bt_counter_chk = 0; struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info; /* to avoid 0x76e[3] = 1 (WLAN_Act control by PTA) during IPS */ /* if (! (btcoexist->btc_read_1byte(btcoexist, 0x76e) & 0x8) ) */ reg_hp_txrx = 0x770; reg_lp_txrx = 0x774; u32tmp = btcoexist->btc_read_4byte(btcoexist, reg_hp_txrx); reg_hp_tx = u32tmp & MASKLWORD; reg_hp_rx = (u32tmp & MASKHWORD) >> 16; u32tmp = btcoexist->btc_read_4byte(btcoexist, reg_lp_txrx); reg_lp_tx = u32tmp & MASKLWORD; reg_lp_rx = (u32tmp & MASKHWORD) >> 16; coex_sta->high_priority_tx = reg_hp_tx; coex_sta->high_priority_rx = reg_hp_rx; coex_sta->low_priority_tx = reg_lp_tx; coex_sta->low_priority_rx = reg_lp_rx; if ((coex_sta->high_priority_tx + coex_sta->high_priority_rx < 50) && (bt_link_info->hid_exist == true)) bt_link_info->hid_exist = false; if ((coex_sta->low_priority_tx > 1050) && (!coex_sta->c2h_bt_inquiry_page)) coex_sta->pop_event_cnt++; if ((coex_sta->low_priority_rx >= 950) && (!coex_sta->under_ips) && (coex_sta->low_priority_rx >= coex_sta->low_priority_tx) && (!coex_sta->c2h_bt_inquiry_page)) bt_link_info->slave_role = true; else bt_link_info->slave_role = false; BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], Hi-Pri Rx/Tx: %d/%d, Lo-Pri Rx/Tx: %d/%d\n", reg_hp_rx, reg_hp_tx, reg_lp_rx, reg_lp_tx); BTC_TRACE(trace_buf); /* reset counter */ btcoexist->btc_write_1byte(btcoexist, 0x76e, 0xc); /* This part is for wifi FW and driver to update BT's status as disabled. */ /* The flow is as the following */ /* 1. disable BT */ /* 2. if all BT Tx/Rx counter=0, after 6 sec we query bt info */ /* 3. Because BT will not rsp from mailbox, so wifi fw will know BT is disabled */ /* 4. FW will rsp c2h for BT that driver will know BT is disabled. */ if ((reg_hp_tx == 0) && (reg_hp_rx == 0) && (reg_lp_tx == 0) && (reg_lp_rx == 0)) { num_of_bt_counter_chk++; if (num_of_bt_counter_chk >= 3) { halbtc8723b1ant_query_bt_info(btcoexist); num_of_bt_counter_chk = 0; } } } void halbtc8723b1ant_monitor_wifi_ctr(IN struct btc_coexist *btcoexist) { s32 wifi_rssi = 0; boolean wifi_busy = false, wifi_under_b_mode = false; static u8 cck_lock_counter = 0; u32 total_cnt; btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy); btcoexist->btc_get(btcoexist, BTC_GET_S4_WIFI_RSSI, &wifi_rssi); btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_B_MODE, &wifi_under_b_mode); #if 1 coex_sta->crc_ok_cck = btcoexist->btc_phydm_query_PHY_counter( btcoexist, PHYDM_INFO_CRC32_OK_CCK); coex_sta->crc_ok_11g = btcoexist->btc_phydm_query_PHY_counter( btcoexist, PHYDM_INFO_CRC32_OK_LEGACY); coex_sta->crc_ok_11n = btcoexist->btc_phydm_query_PHY_counter( btcoexist, PHYDM_INFO_CRC32_OK_HT); coex_sta->crc_ok_11n_vht = btcoexist->btc_phydm_query_PHY_counter( btcoexist, PHYDM_INFO_CRC32_OK_VHT); coex_sta->crc_err_cck = btcoexist->btc_phydm_query_PHY_counter( btcoexist, PHYDM_INFO_CRC32_ERROR_CCK); coex_sta->crc_err_11g = btcoexist->btc_phydm_query_PHY_counter( btcoexist, PHYDM_INFO_CRC32_ERROR_LEGACY); coex_sta->crc_err_11n = btcoexist->btc_phydm_query_PHY_counter( btcoexist, PHYDM_INFO_CRC32_ERROR_HT); coex_sta->crc_err_11n_vht = btcoexist->btc_phydm_query_PHY_counter( btcoexist, PHYDM_INFO_CRC32_ERROR_VHT); #endif if ((wifi_busy) && (wifi_rssi >= 30) && (!wifi_under_b_mode)) { total_cnt = coex_sta->crc_ok_cck + coex_sta->crc_ok_11g + coex_sta->crc_ok_11n + coex_sta->crc_ok_11n_vht; if ((coex_dm->bt_status == BT_8723B_1ANT_BT_STATUS_ACL_BUSY) || (coex_dm->bt_status == BT_8723B_1ANT_BT_STATUS_ACL_SCO_BUSY) || (coex_dm->bt_status == BT_8723B_1ANT_BT_STATUS_SCO_BUSY)) { if (coex_sta->crc_ok_cck > (total_cnt - coex_sta->crc_ok_cck)) { if (cck_lock_counter < 3) cck_lock_counter++; } else { if (cck_lock_counter > 0) cck_lock_counter--; } } else { if (cck_lock_counter > 0) cck_lock_counter--; } } else { if (cck_lock_counter > 0) cck_lock_counter--; } if (!coex_sta->pre_ccklock) { if (cck_lock_counter >= 3) coex_sta->cck_lock = true; else coex_sta->cck_lock = false; } else { if (cck_lock_counter == 0) coex_sta->cck_lock = false; else coex_sta->cck_lock = true; } if (coex_sta->cck_lock) coex_sta->cck_ever_lock = true; coex_sta->pre_ccklock = coex_sta->cck_lock; } boolean halbtc8723b1ant_is_wifi_status_changed(IN struct btc_coexist *btcoexist) { static boolean pre_wifi_busy = false, pre_under_4way = false, pre_bt_hs_on = false; boolean wifi_busy = false, under_4way = false, bt_hs_on = false; boolean wifi_connected = false; btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED, &wifi_connected); btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy); btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on); btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_4_WAY_PROGRESS, &under_4way); if (wifi_connected) { if (wifi_busy != pre_wifi_busy) { pre_wifi_busy = wifi_busy; return true; } if (under_4way != pre_under_4way) { pre_under_4way = under_4way; return true; } if (bt_hs_on != pre_bt_hs_on) { pre_bt_hs_on = bt_hs_on; return true; } } return false; } void halbtc8723b1ant_monitor_bt_enable_disable(IN struct btc_coexist *btcoexist) { static u32 bt_disable_cnt = 0; boolean bt_active = true, bt_disabled = false, bt_change = false; /* This function check if bt is disabled */ if (coex_sta->high_priority_tx == 0 && coex_sta->high_priority_rx == 0 && coex_sta->low_priority_tx == 0 && coex_sta->low_priority_rx == 0) bt_active = false; if (coex_sta->high_priority_tx == 0xffff && coex_sta->high_priority_rx == 0xffff && coex_sta->low_priority_tx == 0xffff && coex_sta->low_priority_rx == 0xffff) bt_active = false; if (bt_active) { bt_disable_cnt = 0; bt_disabled = false; } else { bt_disable_cnt++; if (bt_disable_cnt >= 10) bt_disabled = true; } if (coex_sta->bt_disabled != bt_disabled) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], BT is from %s to %s!!\n", (coex_sta->bt_disabled ? "disabled" : "enabled"), (bt_disabled ? "disabled" : "enabled")); BTC_TRACE(trace_buf); bt_change = true; btcoexist->btc_set(btcoexist, BTC_SET_BL_BT_DISABLE, &bt_disabled); btcoexist->btc_set(btcoexist, BTC_SET_BL_BT_ENABLE_DISABLE_CHANGE, &bt_change); coex_sta->bt_disabled = bt_disabled; } else { btcoexist->btc_set(btcoexist, BTC_SET_BL_BT_ENABLE_DISABLE_CHANGE, &bt_change); } } void halbtc8723b1ant_update_bt_link_info(IN struct btc_coexist *btcoexist) { struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info; boolean bt_hs_on = false; btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on); bt_link_info->bt_link_exist = coex_sta->bt_link_exist; bt_link_info->sco_exist = coex_sta->sco_exist; bt_link_info->a2dp_exist = coex_sta->a2dp_exist; bt_link_info->pan_exist = coex_sta->pan_exist; bt_link_info->hid_exist = coex_sta->hid_exist; bt_link_info->bt_hi_pri_link_exist = coex_sta->bt_hi_pri_link_exist; /* work around for HS mode. */ if (bt_hs_on) { bt_link_info->pan_exist = true; bt_link_info->bt_link_exist = true; } /* check if Sco only */ if (bt_link_info->sco_exist && !bt_link_info->a2dp_exist && !bt_link_info->pan_exist && !bt_link_info->hid_exist) bt_link_info->sco_only = true; else bt_link_info->sco_only = false; /* check if A2dp only */ if (!bt_link_info->sco_exist && bt_link_info->a2dp_exist && !bt_link_info->pan_exist && !bt_link_info->hid_exist) bt_link_info->a2dp_only = true; else bt_link_info->a2dp_only = false; /* check if Pan only */ if (!bt_link_info->sco_exist && !bt_link_info->a2dp_exist && bt_link_info->pan_exist && !bt_link_info->hid_exist) bt_link_info->pan_only = true; else bt_link_info->pan_only = false; /* check if Hid only */ if (!bt_link_info->sco_exist && !bt_link_info->a2dp_exist && !bt_link_info->pan_exist && bt_link_info->hid_exist) bt_link_info->hid_only = true; else bt_link_info->hid_only = false; } void halbtc8723b1ant_set_bt_auto_report(IN struct btc_coexist *btcoexist, IN boolean enable_auto_report) { u8 h2c_parameter[1] = {0}; h2c_parameter[0] = 0; if (enable_auto_report) h2c_parameter[0] |= BIT(0); btcoexist->btc_fill_h2c(btcoexist, 0x68, 1, h2c_parameter); } void halbtc8723b1ant_bt_auto_report(IN struct btc_coexist *btcoexist, IN boolean force_exec, IN boolean enable_auto_report) { coex_dm->cur_bt_auto_report = enable_auto_report; if (!force_exec) { if (coex_dm->pre_bt_auto_report == coex_dm->cur_bt_auto_report) return; } halbtc8723b1ant_set_bt_auto_report(btcoexist, coex_dm->cur_bt_auto_report); coex_dm->pre_bt_auto_report = coex_dm->cur_bt_auto_report; } void halbtc8723b1ant_set_sw_penalty_tx_rate_adaptive(IN struct btc_coexist *btcoexist, IN boolean low_penalty_ra) { u8 h2c_parameter[6] = {0}; h2c_parameter[0] = 0x6; /* op_code, 0x6= Retry_Penalty */ if (low_penalty_ra) { h2c_parameter[1] |= BIT(0); h2c_parameter[2] = 0x00; /* normal rate except MCS7/6/5, OFDM54/48/36 */ h2c_parameter[3] = 0xf7; /* MCS7 or OFDM54 */ h2c_parameter[4] = 0xf8; /* MCS6 or OFDM48 */ h2c_parameter[5] = 0xf9; /* MCS5 or OFDM36 */ } btcoexist->btc_fill_h2c(btcoexist, 0x69, 6, h2c_parameter); } void halbtc8723b1ant_low_penalty_ra(IN struct btc_coexist *btcoexist, IN boolean force_exec, IN boolean low_penalty_ra) { coex_dm->cur_low_penalty_ra = low_penalty_ra; if (!force_exec) { if (coex_dm->pre_low_penalty_ra == coex_dm->cur_low_penalty_ra) return; } halbtc8723b1ant_set_sw_penalty_tx_rate_adaptive(btcoexist, coex_dm->cur_low_penalty_ra); coex_dm->pre_low_penalty_ra = coex_dm->cur_low_penalty_ra; } void halbtc8723b1ant_sw_mechanism(IN struct btc_coexist *btcoexist, IN boolean low_penalty_ra) { halbtc8723b1ant_low_penalty_ra(btcoexist, NORMAL_EXEC, low_penalty_ra); } void halbtc8723b1ant_set_coex_table(IN struct btc_coexist *btcoexist, IN u32 val0x6c0, IN u32 val0x6c4, IN u32 val0x6c8, IN u8 val0x6cc) { btcoexist->btc_write_4byte(btcoexist, 0x6c0, val0x6c0); btcoexist->btc_write_4byte(btcoexist, 0x6c4, val0x6c4); btcoexist->btc_write_4byte(btcoexist, 0x6c8, val0x6c8); btcoexist->btc_write_1byte(btcoexist, 0x6cc, val0x6cc); } void halbtc8723b1ant_coex_table(IN struct btc_coexist *btcoexist, IN boolean force_exec, IN u32 val0x6c0, IN u32 val0x6c4, IN u32 val0x6c8, IN u8 val0x6cc) { coex_dm->cur_val0x6c0 = val0x6c0; coex_dm->cur_val0x6c4 = val0x6c4; coex_dm->cur_val0x6c8 = val0x6c8; coex_dm->cur_val0x6cc = val0x6cc; if (!force_exec) { if ((coex_dm->pre_val0x6c0 == coex_dm->cur_val0x6c0) && (coex_dm->pre_val0x6c4 == coex_dm->cur_val0x6c4) && (coex_dm->pre_val0x6c8 == coex_dm->cur_val0x6c8) && (coex_dm->pre_val0x6cc == coex_dm->cur_val0x6cc)) return; } halbtc8723b1ant_set_coex_table(btcoexist, val0x6c0, val0x6c4, val0x6c8, val0x6cc); coex_dm->pre_val0x6c0 = coex_dm->cur_val0x6c0; coex_dm->pre_val0x6c4 = coex_dm->cur_val0x6c4; coex_dm->pre_val0x6c8 = coex_dm->cur_val0x6c8; coex_dm->pre_val0x6cc = coex_dm->cur_val0x6cc; } void halbtc8723b1ant_coex_table_with_type(IN struct btc_coexist *btcoexist, IN boolean force_exec, IN u8 type) { struct btc_board_info *board_info = &btcoexist->board_info; #if BT_8723B_1ANT_ANTDET_ENABLE #if BT_8723B_1ANT_ANTDET_COEXMECHANISMSWITCH_ENABLE if (board_info->btdm_ant_num_by_ant_det == 2) { if (type == 3) type = 14; else if (type == 4) type = 13; else if (type == 5) type = 8; } #endif #endif coex_sta->coex_table_type = type; switch (type) { case 0: halbtc8723b1ant_coex_table(btcoexist, force_exec, 0x55555555, 0x55555555, 0xffffff, 0x3); break; case 1: halbtc8723b1ant_coex_table(btcoexist, force_exec, 0x55555555, 0x5a5a5a5a, 0xffffff, 0x3); break; case 2: halbtc8723b1ant_coex_table(btcoexist, force_exec, 0x5a5a5a5a, 0x5a5a5a5a, 0xffffff, 0x3); break; case 3: halbtc8723b1ant_coex_table(btcoexist, force_exec, 0x55555555, 0x5a5a5a5a, 0xffffff, 0x3); break; case 4: if ((coex_sta->cck_ever_lock) && (coex_sta->scan_ap_num <= 5)) halbtc8723b1ant_coex_table(btcoexist, force_exec, 0x55555555, 0xaaaa5a5a, 0xffffff, 0x3); else halbtc8723b1ant_coex_table(btcoexist, force_exec, 0x55555555, 0x5a5a5a5a, 0xffffff, 0x3); break; case 5: if ((coex_sta->cck_ever_lock) && (coex_sta->scan_ap_num <= 5)) halbtc8723b1ant_coex_table(btcoexist, force_exec, 0x5a5a5a5a, 0x5aaa5a5a, 0xffffff, 0x3); else halbtc8723b1ant_coex_table(btcoexist, force_exec, 0x5a5a5a5a, 0x5aaa5a5a, 0xffffff, 0x3); break; case 6: halbtc8723b1ant_coex_table(btcoexist, force_exec, 0x55555555, 0xaaaaaaaa, 0xffffff, 0x3); break; case 7: halbtc8723b1ant_coex_table(btcoexist, force_exec, 0xaaaaaaaa, 0xaaaaaaaa, 0xffffff, 0x3); break; case 8: halbtc8723b1ant_coex_table(btcoexist, force_exec, 0x55dd55dd, 0x5ada5ada, 0xffffff, 0x3); break; case 9: halbtc8723b1ant_coex_table(btcoexist, force_exec, 0x55dd55dd, 0x5ada5ada, 0xffffff, 0x3); break; case 10: halbtc8723b1ant_coex_table(btcoexist, force_exec, 0x55dd55dd, 0x5ada5ada, 0xffffff, 0x3); break; case 11: halbtc8723b1ant_coex_table(btcoexist, force_exec, 0x55dd55dd, 0x5ada5ada, 0xffffff, 0x3); break; case 12: halbtc8723b1ant_coex_table(btcoexist, force_exec, 0x55dd55dd, 0x5ada5ada, 0xffffff, 0x3); break; case 13: halbtc8723b1ant_coex_table(btcoexist, force_exec, 0x5fff5fff, 0xaaaaaaaa, 0xffffff, 0x3); break; case 14: halbtc8723b1ant_coex_table(btcoexist, force_exec, 0x5fff5fff, 0x5ada5ada, 0xffffff, 0x3); break; case 15: halbtc8723b1ant_coex_table(btcoexist, force_exec, 0x55dd55dd, 0xaaaaaaaa, 0xffffff, 0x3); break; default: break; } } void halbtc8723b1ant_set_fw_ignore_wlan_act(IN struct btc_coexist *btcoexist, IN boolean enable) { u8 h2c_parameter[1] = {0}; if (enable) h2c_parameter[0] |= BIT(0); /* function enable */ btcoexist->btc_fill_h2c(btcoexist, 0x63, 1, h2c_parameter); } void halbtc8723b1ant_ignore_wlan_act(IN struct btc_coexist *btcoexist, IN boolean force_exec, IN boolean enable) { coex_dm->cur_ignore_wlan_act = enable; if (!force_exec) { if (coex_dm->pre_ignore_wlan_act == coex_dm->cur_ignore_wlan_act) return; } halbtc8723b1ant_set_fw_ignore_wlan_act(btcoexist, enable); coex_dm->pre_ignore_wlan_act = coex_dm->cur_ignore_wlan_act; } void halbtc8723b1ant_set_lps_rpwm(IN struct btc_coexist *btcoexist, IN u8 lps_val, IN u8 rpwm_val) { u8 lps = lps_val; u8 rpwm = rpwm_val; btcoexist->btc_set(btcoexist, BTC_SET_U1_LPS_VAL, &lps); btcoexist->btc_set(btcoexist, BTC_SET_U1_RPWM_VAL, &rpwm); } void halbtc8723b1ant_lps_rpwm(IN struct btc_coexist *btcoexist, IN boolean force_exec, IN u8 lps_val, IN u8 rpwm_val) { coex_dm->cur_lps = lps_val; coex_dm->cur_rpwm = rpwm_val; if (!force_exec) { if ((coex_dm->pre_lps == coex_dm->cur_lps) && (coex_dm->pre_rpwm == coex_dm->cur_rpwm)) return; } halbtc8723b1ant_set_lps_rpwm(btcoexist, lps_val, rpwm_val); coex_dm->pre_lps = coex_dm->cur_lps; coex_dm->pre_rpwm = coex_dm->cur_rpwm; } void halbtc8723b1ant_set_ant_path(IN struct btc_coexist *btcoexist, IN u8 ant_pos_type, IN boolean force_exec, IN boolean init_hwcfg, IN boolean wifi_off) { struct btc_board_info *board_info = &btcoexist->board_info; u32 fw_ver = 0, u32tmp = 0, cnt_bt_cal_chk = 0; boolean pg_ext_switch = false; boolean use_ext_switch = false; boolean is_in_mp_mode = false; u8 h2c_parameter[2] = {0}, u8tmp = 0; u32 u32tmp_1[4]; boolean is_fw_ready; coex_dm->cur_ant_pos_type = ant_pos_type; btcoexist->btc_get(btcoexist, BTC_GET_BL_EXT_SWITCH, &pg_ext_switch); btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_FW_VER, &fw_ver); /* [31:16]=fw ver, [15:0]=fw sub ver */ if ((fw_ver > 0 && fw_ver < 0xc0000) || pg_ext_switch) use_ext_switch = true; #if BT_8723B_1ANT_ANTDET_ENABLE #if BT_8723B_1ANT_ANTDET_COEXMECHANISMSWITCH_ENABLE if (ant_pos_type == BTC_ANT_PATH_PTA) { if ((board_info->btdm_ant_det_finish) && (board_info->btdm_ant_num_by_ant_det == 2)) { if (board_info->btdm_ant_pos == BTC_ANTENNA_AT_MAIN_PORT) ant_pos_type = BTC_ANT_PATH_WIFI; else ant_pos_type = BTC_ANT_PATH_BT; } } #endif #endif if (init_hwcfg) { btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x1, 0xfffff, 0x780); /* WiFi TRx Mask on */ /* remove due to interrupt is disabled that polling c2h will fail and delay 100ms. */ /* btcoexist->btc_set_bt_reg(btcoexist, BTC_BT_REG_RF, 0x3c, 0x15); */ /*BT TRx Mask on */ if (fw_ver >= 0x180000) { /* Use H2C to set GNT_BT to HIGH */ h2c_parameter[0] = 1; btcoexist->btc_fill_h2c(btcoexist, 0x6E, 1, h2c_parameter); cnt_bt_cal_chk = 0; while (1) { btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_FW_READY, &is_fw_ready); if (is_fw_ready == false) { BTC_SPRINTF(trace_buf , BT_TMP_BUF_SIZE, ("halbtc8723b1ant_set_ant_path(): we don't need to wait for H2C command completion because of Fw download fail!!!\n")); BTC_TRACE(trace_buf); break; } if (btcoexist->btc_read_1byte(btcoexist, 0x765) == 0x18) break; cnt_bt_cal_chk++; if (cnt_bt_cal_chk > 20) break; } } else { /* set grant_bt to high */ btcoexist->btc_write_1byte(btcoexist, 0x765, 0x18); } /* set wlan_act control by PTA */ btcoexist->btc_write_1byte(btcoexist, 0x76e, 0x4); btcoexist->btc_write_1byte_bitmask(btcoexist, 0x67, 0x20, 0x0); /* BT select s0/s1 is controlled by BT */ btcoexist->btc_write_1byte_bitmask(btcoexist, 0x39, 0x8, 0x1); btcoexist->btc_write_1byte(btcoexist, 0x974, 0xff); btcoexist->btc_write_1byte_bitmask(btcoexist, 0x944, 0x3, 0x3); btcoexist->btc_write_1byte(btcoexist, 0x930, 0x77); } else if (wifi_off) { if (fw_ver >= 0x180000) { /* Use H2C to set GNT_BT to HIGH */ h2c_parameter[0] = 1; btcoexist->btc_fill_h2c(btcoexist, 0x6E, 1, h2c_parameter); cnt_bt_cal_chk = 0; while (1) { btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_FW_READY, &is_fw_ready); if (is_fw_ready == false) { BTC_SPRINTF(trace_buf , BT_TMP_BUF_SIZE, ("halbtc8723b1ant_set_ant_path(): we don't need to wait for H2C command completion because of Fw download fail!!!\n")); BTC_TRACE(trace_buf); break; } if (btcoexist->btc_read_1byte(btcoexist, 0x765) == 0x18) break; cnt_bt_cal_chk++; if (cnt_bt_cal_chk > 20) break; } } else { /* set grant_bt to high */ btcoexist->btc_write_1byte(btcoexist, 0x765, 0x18); } /* set wlan_act to always low */ btcoexist->btc_write_1byte(btcoexist, 0x76e, 0x4); btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_IS_IN_MP_MODE, &is_in_mp_mode); if (!is_in_mp_mode) btcoexist->btc_write_1byte_bitmask(btcoexist, 0x67, 0x20, 0x0); /* BT select s0/s1 is controlled by BT */ else btcoexist->btc_write_1byte_bitmask(btcoexist, 0x67, 0x20, 0x1); /* BT select s0/s1 is controlled by WiFi */ /* 0x4c[24:23]=00, Set Antenna control by BT_RFE_CTRL BT Vendor 0xac=0xf002 */ u32tmp = btcoexist->btc_read_4byte(btcoexist, 0x4c); u32tmp &= ~BIT(23); u32tmp &= ~BIT(24); btcoexist->btc_write_4byte(btcoexist, 0x4c, u32tmp); } else { /* Use H2C to set GNT_BT to LOW */ if (fw_ver >= 0x180000) { if (btcoexist->btc_read_1byte(btcoexist, 0x765) != 0) { h2c_parameter[0] = 0; btcoexist->btc_fill_h2c(btcoexist, 0x6E, 1, h2c_parameter); cnt_bt_cal_chk = 0; while (1) { btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_FW_READY, &is_fw_ready); if (is_fw_ready == false) { BTC_SPRINTF(trace_buf , BT_TMP_BUF_SIZE, ("halbtc8723b1ant_set_ant_path(): we don't need to wait for H2C command completion because of Fw download fail!!!\n")); BTC_TRACE(trace_buf); break; } if (btcoexist->btc_read_1byte(btcoexist, 0x765) == 0x0) break; cnt_bt_cal_chk++; if (cnt_bt_cal_chk > 20) break; } } } else { /* BT calibration check */ while (cnt_bt_cal_chk <= 20) { u8tmp = btcoexist->btc_read_1byte(btcoexist, 0x49d); cnt_bt_cal_chk++; if (u8tmp & BIT(0)) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], ########### BT is calibrating (wait cnt=%d) ###########\n", cnt_bt_cal_chk); BTC_TRACE(trace_buf); delay_ms(50); } else { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], ********** BT is NOT calibrating (wait cnt=%d)**********\n", cnt_bt_cal_chk); BTC_TRACE(trace_buf); break; } } /* set grant_bt to PTA */ btcoexist->btc_write_1byte(btcoexist, 0x765, 0x0); } if (btcoexist->btc_read_1byte(btcoexist, 0x76e) != 0xc) { /* set wlan_act control by PTA */ btcoexist->btc_write_1byte(btcoexist, 0x76e, 0xc); } btcoexist->btc_write_1byte_bitmask(btcoexist, 0x67, 0x20, 0x1); /* BT select s0/s1 is controlled by WiFi */ } if (use_ext_switch) { if (init_hwcfg) { /* 0x4c[23]=0, 0x4c[24]=1 Antenna control by WL/BT */ u32tmp = btcoexist->btc_read_4byte(btcoexist, 0x4c); u32tmp &= ~BIT(23); u32tmp |= BIT(24); btcoexist->btc_write_4byte(btcoexist, 0x4c, u32tmp); u32tmp_1[0] = btcoexist->btc_read_4byte(btcoexist, 0x948); if ((u32tmp_1[0] == 0x40) || (u32tmp_1[0] == 0x240)) btcoexist->btc_write_4byte(btcoexist, 0x948, u32tmp_1[0]); else btcoexist->btc_write_4byte(btcoexist, 0x948, 0x0); if (board_info->btdm_ant_pos == BTC_ANTENNA_AT_MAIN_PORT) { /* tell firmware "no antenna inverse" */ h2c_parameter[0] = 0; h2c_parameter[1] = 1; /* ext switch type */ btcoexist->btc_fill_h2c(btcoexist, 0x65, 2, h2c_parameter); } else { /* tell firmware "antenna inverse" */ h2c_parameter[0] = 1; h2c_parameter[1] = 1; /* ext switch type */ btcoexist->btc_fill_h2c(btcoexist, 0x65, 2, h2c_parameter); } } if (force_exec || (coex_dm->cur_ant_pos_type != coex_dm->pre_ant_pos_type)) { /* ext switch setting */ switch (ant_pos_type) { case BTC_ANT_PATH_WIFI: if (board_info->btdm_ant_pos == BTC_ANTENNA_AT_MAIN_PORT) btcoexist->btc_write_1byte_bitmask( btcoexist, 0x92c, 0x3, 0x1); else btcoexist->btc_write_1byte_bitmask( btcoexist, 0x92c, 0x3, 0x2); break; case BTC_ANT_PATH_BT: if (board_info->btdm_ant_pos == BTC_ANTENNA_AT_MAIN_PORT) btcoexist->btc_write_1byte_bitmask( btcoexist, 0x92c, 0x3, 0x2); else btcoexist->btc_write_1byte_bitmask( btcoexist, 0x92c, 0x3, 0x1); break; default: case BTC_ANT_PATH_PTA: if (board_info->btdm_ant_pos == BTC_ANTENNA_AT_MAIN_PORT) btcoexist->btc_write_1byte_bitmask( btcoexist, 0x92c, 0x3, 0x1); else btcoexist->btc_write_1byte_bitmask( btcoexist, 0x92c, 0x3, 0x2); break; } } } else { if (init_hwcfg) { /* 0x4c[23]=1, 0x4c[24]=0 Antenna control by 0x64 */ u32tmp = btcoexist->btc_read_4byte(btcoexist, 0x4c); u32tmp |= BIT(23); u32tmp &= ~BIT(24); btcoexist->btc_write_4byte(btcoexist, 0x4c, u32tmp); /* Fix Ext switch Main->S1, Aux->S0 */ btcoexist->btc_write_1byte_bitmask(btcoexist, 0x64, 0x1, 0x0); if (board_info->btdm_ant_pos == BTC_ANTENNA_AT_MAIN_PORT) { /* tell firmware "no antenna inverse" */ h2c_parameter[0] = 0; h2c_parameter[1] = 0; /* internal switch type */ btcoexist->btc_fill_h2c(btcoexist, 0x65, 2, h2c_parameter); } else { /* tell firmware "antenna inverse" */ h2c_parameter[0] = 1; h2c_parameter[1] = 0; /* internal switch type */ btcoexist->btc_fill_h2c(btcoexist, 0x65, 2, h2c_parameter); } } if (force_exec || (coex_dm->cur_ant_pos_type != coex_dm->pre_ant_pos_type)) { /* internal switch setting */ switch (ant_pos_type) { case BTC_ANT_PATH_WIFI: if (board_info->btdm_ant_pos == BTC_ANTENNA_AT_MAIN_PORT) { u32tmp_1[0] = btcoexist->btc_read_4byte( btcoexist, 0x948); if ((u32tmp_1[0] == 0x40) || (u32tmp_1[0] == 0x240)) btcoexist->btc_write_4byte( btcoexist, 0x948, u32tmp_1[0]); else btcoexist->btc_write_4byte( btcoexist, 0x948, 0x0); } else { u32tmp_1[0] = btcoexist->btc_read_4byte( btcoexist, 0x948); if ((u32tmp_1[0] == 0x40) || (u32tmp_1[0] == 0x240)) btcoexist->btc_write_4byte( btcoexist, 0x948, u32tmp_1[0]); else btcoexist->btc_write_4byte( btcoexist, 0x948, 0x280); } break; case BTC_ANT_PATH_BT: if (board_info->btdm_ant_pos == BTC_ANTENNA_AT_MAIN_PORT) { u32tmp_1[0] = btcoexist->btc_read_4byte( btcoexist, 0x948); if ((u32tmp_1[0] == 0x40) || (u32tmp_1[0] == 0x240)) btcoexist->btc_write_4byte( btcoexist, 0x948, u32tmp_1[0]); else btcoexist->btc_write_4byte( btcoexist, 0x948, 0x280); } else { u32tmp_1[0] = btcoexist->btc_read_4byte( btcoexist, 0x948); if ((u32tmp_1[0] == 0x40) || (u32tmp_1[0] == 0x240)) btcoexist->btc_write_4byte( btcoexist, 0x948, u32tmp_1[0]); else btcoexist->btc_write_4byte( btcoexist, 0x948, 0x0); } break; default: case BTC_ANT_PATH_PTA: if (board_info->btdm_ant_pos == BTC_ANTENNA_AT_MAIN_PORT) btcoexist->btc_write_4byte( btcoexist, 0x948, 0x200); else btcoexist->btc_write_4byte( btcoexist, 0x948, 0x80); break; } } } coex_dm->pre_ant_pos_type = coex_dm->cur_ant_pos_type; } void halbtc8723b1ant_ps_tdma_check_for_power_save_state( IN struct btc_coexist *btcoexist, IN boolean new_ps_state) { u8 lps_mode = 0x0; u8 h2c_parameter[5] = {0x8, 0, 0, 0, 0}; btcoexist->btc_get(btcoexist, BTC_GET_U1_LPS_MODE, &lps_mode); if (lps_mode) { /* already under LPS state */ if (new_ps_state) { /* keep state under LPS, do nothing. */ } else { /* will leave LPS state, turn off psTdma first */ /* halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8); */ btcoexist->btc_fill_h2c(btcoexist, 0x60, 5, h2c_parameter); } } else { /* NO PS state */ if (new_ps_state) { /* will enter LPS state, turn off psTdma first */ /* halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8); */ btcoexist->btc_fill_h2c(btcoexist, 0x60, 5, h2c_parameter); } else { /* keep state under NO PS state, do nothing. */ } } } void halbtc8723b1ant_power_save_state(IN struct btc_coexist *btcoexist, IN u8 ps_type, IN u8 lps_val, IN u8 rpwm_val) { boolean low_pwr_disable = false; switch (ps_type) { case BTC_PS_WIFI_NATIVE: /* recover to original 32k low power setting */ low_pwr_disable = false; btcoexist->btc_set(btcoexist, BTC_SET_ACT_DISABLE_LOW_POWER, &low_pwr_disable); btcoexist->btc_set(btcoexist, BTC_SET_ACT_NORMAL_LPS, NULL); coex_sta->force_lps_on = false; break; case BTC_PS_LPS_ON: halbtc8723b1ant_ps_tdma_check_for_power_save_state( btcoexist, true); halbtc8723b1ant_lps_rpwm(btcoexist, NORMAL_EXEC, lps_val, rpwm_val); /* when coex force to enter LPS, do not enter 32k low power. */ low_pwr_disable = true; btcoexist->btc_set(btcoexist, BTC_SET_ACT_DISABLE_LOW_POWER, &low_pwr_disable); /* power save must executed before psTdma. */ btcoexist->btc_set(btcoexist, BTC_SET_ACT_ENTER_LPS, NULL); coex_sta->force_lps_on = true; break; case BTC_PS_LPS_OFF: halbtc8723b1ant_ps_tdma_check_for_power_save_state( btcoexist, false); btcoexist->btc_set(btcoexist, BTC_SET_ACT_LEAVE_LPS, NULL); coex_sta->force_lps_on = false; break; default: break; } } void halbtc8723b1ant_set_fw_pstdma(IN struct btc_coexist *btcoexist, IN u8 byte1, IN u8 byte2, IN u8 byte3, IN u8 byte4, IN u8 byte5) { u8 h2c_parameter[5] = {0}; u8 real_byte1 = byte1, real_byte5 = byte5; boolean ap_enable = false; btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_AP_MODE_ENABLE, &ap_enable); if (ap_enable) { if (byte1 & BIT(4) && !(byte1 & BIT(5))) { real_byte1 &= ~BIT(4); real_byte1 |= BIT(5); real_byte5 |= BIT(5); real_byte5 &= ~BIT(6); halbtc8723b1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, 0x0, 0x0); } } else if (byte1 & BIT(4) && !(byte1 & BIT(5))) { halbtc8723b1ant_power_save_state(btcoexist, BTC_PS_LPS_ON, 0x50, 0x4); } else { halbtc8723b1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, 0x0, 0x0); } h2c_parameter[0] = real_byte1; h2c_parameter[1] = byte2; h2c_parameter[2] = byte3; h2c_parameter[3] = byte4; h2c_parameter[4] = real_byte5; coex_dm->ps_tdma_para[0] = real_byte1; coex_dm->ps_tdma_para[1] = byte2; coex_dm->ps_tdma_para[2] = byte3; coex_dm->ps_tdma_para[3] = byte4; coex_dm->ps_tdma_para[4] = real_byte5; btcoexist->btc_fill_h2c(btcoexist, 0x60, 5, h2c_parameter); } void halbtc8723b1ant_ps_tdma(IN struct btc_coexist *btcoexist, IN boolean force_exec, IN boolean turn_on, IN u8 type) { struct btc_board_info *board_info = &btcoexist->board_info; struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info; boolean wifi_busy = false; u8 rssi_adjust_val = 0; u8 ps_tdma_byte4_val = 0x50, ps_tdma_byte0_val = 0x51, ps_tdma_byte3_val = 0x10; s8 wifi_duration_adjust = 0x0; static boolean pre_wifi_busy = false; coex_dm->cur_ps_tdma_on = turn_on; coex_dm->cur_ps_tdma = type; #if BT_8723B_1ANT_ANTDET_ENABLE #if BT_8723B_1ANT_ANTDET_COEXMECHANISMSWITCH_ENABLE if (board_info->btdm_ant_num_by_ant_det == 2) { if (turn_on) type = type + 100; /* for WiFi RSSI low or BT RSSI low */ else type = 1; /* always translate to TDMA(off,1) for TDMA-off case */ } #endif #endif btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy); if (wifi_busy != pre_wifi_busy) { force_exec = true; pre_wifi_busy = wifi_busy; } if (!force_exec) { if ((coex_dm->pre_ps_tdma_on == coex_dm->cur_ps_tdma_on) && (coex_dm->pre_ps_tdma == coex_dm->cur_ps_tdma)) return; } if (coex_sta->scan_ap_num <= 5) { wifi_duration_adjust = 5; if (coex_sta->a2dp_bit_pool >= 35) wifi_duration_adjust = -10; else if (coex_sta->a2dp_bit_pool >= 45) wifi_duration_adjust = -15; } else if (coex_sta->scan_ap_num >= 40) { wifi_duration_adjust = -15; if (coex_sta->a2dp_bit_pool < 35) wifi_duration_adjust = -5; else if (coex_sta->a2dp_bit_pool < 45) wifi_duration_adjust = -10; } else if (coex_sta->scan_ap_num >= 20) { wifi_duration_adjust = -10; if (coex_sta->a2dp_bit_pool >= 45) wifi_duration_adjust = -15; } else { wifi_duration_adjust = 0; if (coex_sta->a2dp_bit_pool >= 35) wifi_duration_adjust = -10; else if (coex_sta->a2dp_bit_pool >= 45) wifi_duration_adjust = -15; } if ((type == 1) || (type == 2) || (type == 9) || (type == 11) || (type == 101) || (type == 102) || (type == 109) || (type == 101)) { if (!coex_sta->force_lps_on) { /* Native power save TDMA, only for A2DP-only case 1/2/9/11 while wifi noisy threshold > 30 */ ps_tdma_byte0_val = 0x61; /* no null-pkt */ ps_tdma_byte3_val = 0x11; /* no tx-pause at BT-slot */ ps_tdma_byte4_val = 0x10; /* 0x778 = d/1 toggle, no dynamic slot */ } else { ps_tdma_byte0_val = 0x51; /* null-pkt */ ps_tdma_byte3_val = 0x10; /* tx-pause at BT-slot */ ps_tdma_byte4_val = 0x50; /* 0x778 = d/1 toggle, dynamic slot */ } } else if ((type == 3) || (type == 13) || (type == 14) || (type == 103) || (type == 113) || (type == 114)) { ps_tdma_byte0_val = 0x51; /* null-pkt */ ps_tdma_byte3_val = 0x10; /* tx-pause at BT-slot */ ps_tdma_byte4_val = 0x10; /* 0x778 = d/1 toggle, no dynamic slot */ } else { /* native power save case */ ps_tdma_byte0_val = 0x61; /* no null-pkt */ ps_tdma_byte3_val = 0x11; /* no tx-pause at BT-slot */ ps_tdma_byte4_val = 0x11; /* 0x778 = d/1 toggle, no dynamic slot */ /* psTdmaByte4Va is not defne for 0x778 = d/1, 1/1 case */ } /* if (bt_link_info->slave_role == true) */ if ((bt_link_info->slave_role == true) && (bt_link_info->a2dp_exist)) ps_tdma_byte4_val = ps_tdma_byte4_val | 0x1; /* 0x778 = 0x1 at wifi slot (no blocking BT Low-Pri pkts) */ if (type > 100) { ps_tdma_byte0_val = ps_tdma_byte0_val | 0x82; /* set antenna control by SW */ ps_tdma_byte3_val = ps_tdma_byte3_val | 0x60; /* set antenna no toggle, control by antenna diversity */ } if (turn_on) { switch (type) { default: halbtc8723b1ant_set_fw_pstdma(btcoexist, 0x51, 0x1a, 0x1a, 0x0, ps_tdma_byte4_val); break; case 1: halbtc8723b1ant_set_fw_pstdma(btcoexist, ps_tdma_byte0_val, 0x3a + wifi_duration_adjust, 0x03, ps_tdma_byte3_val, ps_tdma_byte4_val); break; case 2: halbtc8723b1ant_set_fw_pstdma(btcoexist, ps_tdma_byte0_val, 0x2d + wifi_duration_adjust, 0x03, ps_tdma_byte3_val, ps_tdma_byte4_val); break; case 3: halbtc8723b1ant_set_fw_pstdma(btcoexist, ps_tdma_byte0_val, 0x30, 0x03, ps_tdma_byte3_val, ps_tdma_byte4_val); break; case 4: halbtc8723b1ant_set_fw_pstdma(btcoexist, 0x93, 0x15, 0x3, 0x14, 0x0); break; case 5: halbtc8723b1ant_set_fw_pstdma(btcoexist, ps_tdma_byte0_val, 0x1f, 0x3, ps_tdma_byte3_val, 0x11); break; case 6: halbtc8723b1ant_set_fw_pstdma(btcoexist, ps_tdma_byte0_val, 0x20, 0x3, ps_tdma_byte3_val, 0x11); break; case 7: halbtc8723b1ant_set_fw_pstdma(btcoexist, 0x13, 0xc, 0x5, 0x0, 0x0); break; case 8: halbtc8723b1ant_set_fw_pstdma(btcoexist, 0x93, 0x25, 0x3, 0x10, 0x0); break; case 9: halbtc8723b1ant_set_fw_pstdma(btcoexist, ps_tdma_byte0_val, 0x21, 0x3, ps_tdma_byte3_val, ps_tdma_byte4_val); break; case 10: halbtc8723b1ant_set_fw_pstdma(btcoexist, 0x13, 0xa, 0xa, 0x0, 0x40); break; case 11: halbtc8723b1ant_set_fw_pstdma(btcoexist, ps_tdma_byte0_val, 0x21, 0x03, ps_tdma_byte3_val, ps_tdma_byte4_val); break; case 12: halbtc8723b1ant_set_fw_pstdma(btcoexist, 0x51, 0x0a, 0x0a, 0x0, 0x50); break; case 13: if (coex_sta->scan_ap_num <= 3) halbtc8723b1ant_set_fw_pstdma(btcoexist, ps_tdma_byte0_val, 0x40, 0x3, ps_tdma_byte3_val, ps_tdma_byte4_val); else halbtc8723b1ant_set_fw_pstdma(btcoexist, ps_tdma_byte0_val, 0x21, 0x3, ps_tdma_byte3_val, ps_tdma_byte4_val); break; case 14: if (coex_sta->scan_ap_num <= 3) halbtc8723b1ant_set_fw_pstdma(btcoexist, 0x51, 0x30, 0x3, 0x10, 0x50); else halbtc8723b1ant_set_fw_pstdma(btcoexist, ps_tdma_byte0_val, 0x21, 0x3, ps_tdma_byte3_val, ps_tdma_byte4_val); break; case 15: halbtc8723b1ant_set_fw_pstdma(btcoexist, 0x13, 0xa, 0x3, 0x8, 0x0); break; case 16: halbtc8723b1ant_set_fw_pstdma(btcoexist, 0x93, 0x15, 0x3, 0x10, 0x0); break; case 18: halbtc8723b1ant_set_fw_pstdma(btcoexist, 0x93, 0x25, 0x3, 0x10, 0x0); break; case 20: halbtc8723b1ant_set_fw_pstdma(btcoexist, ps_tdma_byte0_val, 0x3f, 0x03, ps_tdma_byte3_val, 0x10); break; case 21: halbtc8723b1ant_set_fw_pstdma(btcoexist, 0x61, 0x25, 0x03, 0x11, 0x11); break; case 22: halbtc8723b1ant_set_fw_pstdma(btcoexist, ps_tdma_byte0_val, 0x25, 0x03, ps_tdma_byte3_val, 0x10); break; case 23: halbtc8723b1ant_set_fw_pstdma(btcoexist, 0xe3, 0x25, 0x3, 0x31, 0x18); break; case 24: halbtc8723b1ant_set_fw_pstdma(btcoexist, 0xe3, 0x15, 0x3, 0x31, 0x18); break; case 25: halbtc8723b1ant_set_fw_pstdma(btcoexist, 0xe3, 0xa, 0x3, 0x31, 0x18); break; case 26: halbtc8723b1ant_set_fw_pstdma(btcoexist, 0xe3, 0xa, 0x3, 0x31, 0x18); break; case 27: halbtc8723b1ant_set_fw_pstdma(btcoexist, 0xe3, 0x25, 0x3, 0x31, 0x98); break; case 28: halbtc8723b1ant_set_fw_pstdma(btcoexist, 0x69, 0x25, 0x3, 0x31, 0x0); break; case 29: halbtc8723b1ant_set_fw_pstdma(btcoexist, 0xab, 0x1a, 0x1a, 0x1, 0x10); break; case 30: halbtc8723b1ant_set_fw_pstdma(btcoexist, 0x51, 0x30, 0x3, 0x10, 0x10); break; case 31: halbtc8723b1ant_set_fw_pstdma(btcoexist, 0xd3, 0x1a, 0x1a, 0, 0x58); break; case 32: halbtc8723b1ant_set_fw_pstdma(btcoexist, ps_tdma_byte0_val, 0x35, 0x3, ps_tdma_byte3_val, ps_tdma_byte4_val); break; case 33: halbtc8723b1ant_set_fw_pstdma(btcoexist, ps_tdma_byte0_val, 0x35, 0x3, ps_tdma_byte3_val, 0x10); break; case 34: halbtc8723b1ant_set_fw_pstdma(btcoexist, 0x53, 0x1a, 0x1a, 0x0, 0x10); break; case 35: halbtc8723b1ant_set_fw_pstdma(btcoexist, 0x63, 0x1a, 0x1a, 0x0, 0x10); break; case 36: halbtc8723b1ant_set_fw_pstdma(btcoexist, 0xd3, 0x12, 0x3, 0x14, 0x50); break; case 40: /* SoftAP only with no sta associated,BT disable ,TDMA mode for power saving */ /* here softap mode screen off will cost 70-80mA for phone */ halbtc8723b1ant_set_fw_pstdma(btcoexist, 0x23, 0x18, 0x00, 0x10, 0x24); break; /* for 1-Ant translate to 2-Ant */ case 101: halbtc8723b1ant_set_fw_pstdma(btcoexist, ps_tdma_byte0_val, 0x3a + wifi_duration_adjust, 0x03, ps_tdma_byte3_val, ps_tdma_byte4_val); break; case 102: halbtc8723b1ant_set_fw_pstdma(btcoexist, ps_tdma_byte0_val, 0x2d + wifi_duration_adjust, 0x03, ps_tdma_byte3_val, ps_tdma_byte4_val); break; case 103: /* halbtc8723b1ant_set_fw_pstdma(btcoexist, 0x51, 0x1d, 0x1d, 0x0, ps_tdma_byte4_val); */ halbtc8723b1ant_set_fw_pstdma(btcoexist, ps_tdma_byte0_val, 0x3a, 0x03, ps_tdma_byte3_val, ps_tdma_byte4_val); break; case 105: halbtc8723b1ant_set_fw_pstdma(btcoexist, ps_tdma_byte0_val, 0x15, 0x3, ps_tdma_byte3_val, 0x11); break; case 106: halbtc8723b1ant_set_fw_pstdma(btcoexist, ps_tdma_byte0_val, 0x20, 0x3, ps_tdma_byte3_val, 0x11); break; case 109: halbtc8723b1ant_set_fw_pstdma(btcoexist, ps_tdma_byte0_val, 0x21, 0x3, ps_tdma_byte3_val, ps_tdma_byte4_val); break; case 111: halbtc8723b1ant_set_fw_pstdma(btcoexist, ps_tdma_byte0_val, 0x21, 0x03, ps_tdma_byte3_val, ps_tdma_byte4_val); break; case 113: /* halbtc8723b1ant_set_fw_pstdma(btcoexist, 0x51, 0x12, 0x12, 0x0, ps_tdma_byte4_val); */ halbtc8723b1ant_set_fw_pstdma(btcoexist, ps_tdma_byte0_val, 0x21, 0x3, ps_tdma_byte3_val, ps_tdma_byte4_val); break; case 114: halbtc8723b1ant_set_fw_pstdma(btcoexist, ps_tdma_byte0_val, 0x21, 0x3, ps_tdma_byte3_val, ps_tdma_byte4_val); break; case 120: halbtc8723b1ant_set_fw_pstdma(btcoexist, ps_tdma_byte0_val, 0x3f, 0x03, ps_tdma_byte3_val, 0x10); break; case 122: halbtc8723b1ant_set_fw_pstdma(btcoexist, ps_tdma_byte0_val, 0x25, 0x03, ps_tdma_byte3_val, 0x10); break; case 132: halbtc8723b1ant_set_fw_pstdma(btcoexist, ps_tdma_byte0_val, 0x25, 0x03, ps_tdma_byte3_val, ps_tdma_byte4_val); break; case 133: halbtc8723b1ant_set_fw_pstdma(btcoexist, ps_tdma_byte0_val, 0x25, 0x03, ps_tdma_byte3_val, 0x11); break; } } else { /* disable PS tdma */ switch (type) { case 8: /* PTA Control */ halbtc8723b1ant_set_fw_pstdma(btcoexist, 0x8, 0x0, 0x0, 0x0, 0x0); break; case 0: default: /* Software control, Antenna at BT side */ halbtc8723b1ant_set_fw_pstdma(btcoexist, 0x0, 0x0, 0x0, 0x0, 0x0); break; case 1: /* 2-Ant, 0x778=3, antenna control by antenna diversity */ halbtc8723b1ant_set_fw_pstdma(btcoexist, 0x0, 0x0, 0x0, 0x48, 0x0); break; } } rssi_adjust_val = 0; btcoexist->btc_set(btcoexist, BTC_SET_U1_RSSI_ADJ_VAL_FOR_1ANT_COEX_TYPE, &rssi_adjust_val); BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "############# [BTCoex], 0x948=0x%x, 0x765=0x%x, 0x67=0x%x\n", btcoexist->btc_read_4byte(btcoexist, 0x948), btcoexist->btc_read_1byte(btcoexist, 0x765), btcoexist->btc_read_1byte(btcoexist, 0x67)); BTC_TRACE(trace_buf); /* update pre state */ coex_dm->pre_ps_tdma_on = coex_dm->cur_ps_tdma_on; coex_dm->pre_ps_tdma = coex_dm->cur_ps_tdma; } void halbtc8723b1ant_tdma_duration_adjust_for_acl(IN struct btc_coexist *btcoexist, IN u8 wifi_status) { static s32 up, dn, m, n, wait_count; s32 result; /* 0: no change, +1: increase WiFi duration, -1: decrease WiFi duration */ u8 retry_count = 0, bt_info_ext; boolean wifi_busy = false; if (BT_8723B_1ANT_WIFI_STATUS_CONNECTED_BUSY == wifi_status) wifi_busy = true; else wifi_busy = false; if ((BT_8723B_1ANT_WIFI_STATUS_NON_CONNECTED_ASSO_AUTH_SCAN == wifi_status) || (BT_8723B_1ANT_WIFI_STATUS_CONNECTED_SCAN == wifi_status) || (BT_8723B_1ANT_WIFI_STATUS_CONNECTED_SPECIFIC_PKT == wifi_status)) { if (coex_dm->cur_ps_tdma != 1 && coex_dm->cur_ps_tdma != 2 && coex_dm->cur_ps_tdma != 3 && coex_dm->cur_ps_tdma != 9) { halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 9); coex_dm->ps_tdma_du_adj_type = 9; up = 0; dn = 0; m = 1; n = 3; result = 0; wait_count = 0; } return; } if (!coex_dm->auto_tdma_adjust) { coex_dm->auto_tdma_adjust = true; halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 2); coex_dm->ps_tdma_du_adj_type = 2; /* ============ */ up = 0; dn = 0; m = 1; n = 3; result = 0; wait_count = 0; } else { /* acquire the BT TRx retry count from BT_Info byte2 */ retry_count = coex_sta->bt_retry_cnt; bt_info_ext = coex_sta->bt_info_ext; if ((coex_sta->low_priority_tx) > 1050 || (coex_sta->low_priority_rx) > 1250) retry_count++; result = 0; wait_count++; if (retry_count == 0) { /* no retry in the last 2-second duration */ up++; dn--; if (dn <= 0) dn = 0; if (up >= n) { /* if retry count during continuous n*2 seconds is 0, enlarge WiFi duration */ wait_count = 0; n = 3; up = 0; dn = 0; result = 1; } } else if (retry_count <= 3) { /* <=3 retry in the last 2-second duration */ up--; dn++; if (up <= 0) up = 0; if (dn == 2) { /* if continuous 2 retry count(every 2 seconds) >0 and < 3, reduce WiFi duration */ if (wait_count <= 2) m++; /* to avoid loop between the two levels */ else m = 1; if (m >= 20) /* maximum of m = 20 ' will recheck if need to adjust wifi duration in maximum time interval 120 seconds */ m = 20; n = 3 * m; up = 0; dn = 0; wait_count = 0; result = -1; } } else { /* retry count > 3, once retry count > 3, to reduce WiFi duration */ if (wait_count == 1) m++; /* to avoid loop between the two levels */ else m = 1; if (m >= 20) /* maximum of m = 20 ' will recheck if need to adjust wifi duration in maximum time interval 120 seconds */ m = 20; n = 3 * m; up = 0; dn = 0; wait_count = 0; result = -1; } if (result == -1) { /* if( (BT_INFO_8723B_1ANT_A2DP_BASIC_RATE(bt_info_ext)) && ((coex_dm->cur_ps_tdma == 1) ||(coex_dm->cur_ps_tdma == 2)) ) { halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 9); coex_dm->ps_tdma_du_adj_type = 9; } else */ if (coex_dm->cur_ps_tdma == 1) { halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 2); coex_dm->ps_tdma_du_adj_type = 2; } else if (coex_dm->cur_ps_tdma == 2) { halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 9); coex_dm->ps_tdma_du_adj_type = 9; } else if (coex_dm->cur_ps_tdma == 9) { halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 11); coex_dm->ps_tdma_du_adj_type = 11; } } else if (result == 1) { /* if( (BT_INFO_8723B_1ANT_A2DP_BASIC_RATE(bt_info_ext)) && ((coex_dm->cur_ps_tdma == 1) ||(coex_dm->cur_ps_tdma == 2)) ) { halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 9); coex_dm->ps_tdma_du_adj_type = 9; } else */ if (coex_dm->cur_ps_tdma == 11) { halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 9); coex_dm->ps_tdma_du_adj_type = 9; } else if (coex_dm->cur_ps_tdma == 9) { halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 2); coex_dm->ps_tdma_du_adj_type = 2; } else if (coex_dm->cur_ps_tdma == 2) { halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 1); coex_dm->ps_tdma_du_adj_type = 1; } } else { /* no change */ /* Bryant Modify if(wifi_busy != pre_wifi_busy) { pre_wifi_busy = wifi_busy; halbtc8723b1ant_ps_tdma(btcoexist, FORCE_EXEC, true, coex_dm->cur_ps_tdma); } */ } if (coex_dm->cur_ps_tdma != 1 && coex_dm->cur_ps_tdma != 2 && coex_dm->cur_ps_tdma != 9 && coex_dm->cur_ps_tdma != 11) { /* recover to previous adjust type */ halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, coex_dm->ps_tdma_du_adj_type); } } } /* ********************************************* * * Non-Software Coex Mechanism start * * ********************************************* */ void halbtc8723b1ant_action_bt_whck_test(IN struct btc_coexist *btcoexist) { halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8); halbtc8723b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_PTA, NORMAL_EXEC, false, false); halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0); } void halbtc8723b1ant_action_hs(IN struct btc_coexist *btcoexist) { halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 5); halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 2); } void halbtc8723b1ant_action_bt_inquiry(IN struct btc_coexist *btcoexist) { struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info; boolean wifi_connected = false, ap_enable = false, wifi_busy = false, bt_busy = false; btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_AP_MODE_ENABLE, &ap_enable); btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED, &wifi_connected); btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy); btcoexist->btc_set(btcoexist, BTC_SET_BL_BT_TRAFFIC_BUSY, &bt_busy); if (coex_sta->bt_abnormal_scan) { halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 33); halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 7); } else if ((!wifi_connected) && (!coex_sta->wifi_is_high_pri_task)) { halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8); halbtc8723b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_PTA, NORMAL_EXEC, false, false); halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0); } else if ((bt_link_info->sco_exist) || (bt_link_info->hid_exist) || (bt_link_info->a2dp_exist)) { /* SCO/HID/A2DP busy */ if (coex_sta->c2h_bt_remote_name_req) halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 33); else halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 32); halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4); } else if ((bt_link_info->pan_exist) || (wifi_busy)) { if (coex_sta->c2h_bt_remote_name_req) halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 33); else halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 32); halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4); } else { halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8); halbtc8723b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_PTA, NORMAL_EXEC, false, false); halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 7); } } void halbtc8723b1ant_action_bt_sco_hid_only_busy(IN struct btc_coexist *btcoexist, IN u8 wifi_status) { struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info; boolean wifi_connected = false; btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED, &wifi_connected); /* tdma and coex table */ if (bt_link_info->sco_exist) { halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 5); halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 5); } else { /* HID */ halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 6); halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 5); } } void halbtc8723b1ant_action_wifi_only(IN struct btc_coexist *btcoexist) { halbtc8723b1ant_coex_table_with_type(btcoexist, FORCE_EXEC, 0); halbtc8723b1ant_ps_tdma(btcoexist, FORCE_EXEC, false, 8); halbtc8723b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_PTA, FORCE_EXEC, false, false); } void halbtc8723b1ant_action_wifi_multi_port(IN struct btc_coexist *btcoexist) { halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8); halbtc8723b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_PTA, NORMAL_EXEC, false, false); halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 2); } void halbtc8723b1ant_action_wifi_connected_bt_acl_busy(IN struct btc_coexist *btcoexist, IN u8 wifi_status) { struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info; if ((coex_sta->low_priority_rx >= 950) && (!coex_sta->under_ips)) bt_link_info->slave_role = true; else bt_link_info->slave_role = false; if (bt_link_info->hid_only) { /* HID */ halbtc8723b1ant_action_bt_sco_hid_only_busy(btcoexist, wifi_status); coex_dm->auto_tdma_adjust = false; return; } else if (bt_link_info->a2dp_only) { /* A2DP */ if (BT_8723B_1ANT_WIFI_STATUS_CONNECTED_IDLE == wifi_status) { halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 32); halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4); coex_dm->auto_tdma_adjust = false; } else { halbtc8723b1ant_tdma_duration_adjust_for_acl(btcoexist, wifi_status); halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4); coex_dm->auto_tdma_adjust = true; } } else if (((bt_link_info->a2dp_exist) && (bt_link_info->pan_exist)) || (bt_link_info->hid_exist && bt_link_info->a2dp_exist && bt_link_info->pan_exist)) { /* A2DP+PAN(OPP,FTP), HID+A2DP+PAN(OPP,FTP) */ halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 13); halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4); coex_dm->auto_tdma_adjust = false; } else if (bt_link_info->hid_exist && bt_link_info->a2dp_exist) { /* HID+A2DP */ halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 14); coex_dm->auto_tdma_adjust = false; halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4); } else if ((bt_link_info->pan_only) || (bt_link_info->hid_exist && bt_link_info->pan_exist)) { /* PAN(OPP,FTP), HID+PAN(OPP,FTP) */ if (BT_8723B_1ANT_WIFI_STATUS_CONNECTED_IDLE == wifi_status) halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 9); else halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 3); halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4); coex_dm->auto_tdma_adjust = false; } else { /* BT no-profile busy (0x9) */ halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 33); halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4); coex_dm->auto_tdma_adjust = false; } } void halbtc8723b1ant_action_wifi_not_connected(IN struct btc_coexist *btcoexist) { /* tdma and coex table */ halbtc8723b1ant_ps_tdma(btcoexist, FORCE_EXEC, false, 8); halbtc8723b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_PTA, NORMAL_EXEC, false, false); halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0); } void halbtc8723b1ant_action_wifi_not_connected_scan(IN struct btc_coexist *btcoexist) { struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info; /* tdma and coex table */ if (BT_8723B_1ANT_BT_STATUS_ACL_BUSY == coex_dm->bt_status) { if (bt_link_info->a2dp_exist) { halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 32); halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4); } else if (bt_link_info->a2dp_exist && bt_link_info->pan_exist) { halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 22); halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4); } else { halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 20); halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4); } } else if ((BT_8723B_1ANT_BT_STATUS_SCO_BUSY == coex_dm->bt_status) || (BT_8723B_1ANT_BT_STATUS_ACL_SCO_BUSY == coex_dm->bt_status)) { halbtc8723b1ant_action_bt_sco_hid_only_busy(btcoexist, BT_8723B_1ANT_WIFI_STATUS_CONNECTED_SCAN); } else { /* Bryant Add */ halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8); halbtc8723b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_PTA, NORMAL_EXEC, false, false); halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 2); } } void halbtc8723b1ant_action_wifi_not_connected_asso_auth( IN struct btc_coexist *btcoexist) { struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info; /* tdma and coex table */ if ((bt_link_info->sco_exist) || (bt_link_info->hid_exist) || (bt_link_info->a2dp_exist)) { halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 32); halbtc8723b1ant_coex_table_with_type(btcoexist, FORCE_EXEC, 4); } else if (bt_link_info->pan_exist) { halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 20); halbtc8723b1ant_coex_table_with_type(btcoexist, FORCE_EXEC, 4); } else { halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8); halbtc8723b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_PTA, NORMAL_EXEC, false, false); halbtc8723b1ant_coex_table_with_type(btcoexist, FORCE_EXEC, 2); } } void halbtc8723b1ant_action_wifi_connected_scan(IN struct btc_coexist *btcoexist) { struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info; /* tdma and coex table */ if (BT_8723B_1ANT_BT_STATUS_ACL_BUSY == coex_dm->bt_status) { if (bt_link_info->a2dp_exist) { halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 32); halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4); } else if (bt_link_info->a2dp_exist && bt_link_info->pan_exist) { halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 22); halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4); } else { halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 20); halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4); } } else if ((BT_8723B_1ANT_BT_STATUS_SCO_BUSY == coex_dm->bt_status) || (BT_8723B_1ANT_BT_STATUS_ACL_SCO_BUSY == coex_dm->bt_status)) { halbtc8723b1ant_action_bt_sco_hid_only_busy(btcoexist, BT_8723B_1ANT_WIFI_STATUS_CONNECTED_SCAN); } else { /* Bryant Add */ halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8); halbtc8723b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_PTA, NORMAL_EXEC, false, false); halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 2); } } void halbtc8723b1ant_action_wifi_connected_specific_packet( IN struct btc_coexist *btcoexist) { struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info; boolean wifi_busy = false; btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy); /* no specific packet process for both WiFi and BT very busy */ if ((wifi_busy) && ((bt_link_info->pan_exist) || (coex_sta->num_of_profile >= 2))) return; /* tdma and coex table */ if ((bt_link_info->sco_exist) || (bt_link_info->hid_exist)) { halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 32); halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 5); } else if (bt_link_info->a2dp_exist) { halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 32); halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4); } else if (bt_link_info->pan_exist) { halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 20); halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4); } else { halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8); halbtc8723b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_PTA, NORMAL_EXEC, false, false); halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 2); } } void halbtc8723b1ant_action_wifi_connected(IN struct btc_coexist *btcoexist) { boolean wifi_busy = false; boolean scan = false, link = false, roam = false; boolean under_4way = false, ap_enable = false; BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], CoexForWifiConnect()===>\n"); BTC_TRACE(trace_buf); btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_4_WAY_PROGRESS, &under_4way); if (under_4way) { halbtc8723b1ant_action_wifi_connected_specific_packet( btcoexist); BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], CoexForWifiConnect(), return for wifi is under 4way<===\n"); BTC_TRACE(trace_buf); return; } btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_SCAN, &scan); btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_LINK, &link); btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_ROAM, &roam); if (scan || link || roam) { if (scan) halbtc8723b1ant_action_wifi_connected_scan(btcoexist); else halbtc8723b1ant_action_wifi_connected_specific_packet( btcoexist); BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], CoexForWifiConnect(), return for wifi is under scan<===\n"); BTC_TRACE(trace_buf); return; } btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_AP_MODE_ENABLE, &ap_enable); btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy); /* tdma and coex table */ if (!wifi_busy) { if (BT_8723B_1ANT_BT_STATUS_ACL_BUSY == coex_dm->bt_status) { halbtc8723b1ant_action_wifi_connected_bt_acl_busy( btcoexist, BT_8723B_1ANT_WIFI_STATUS_CONNECTED_IDLE); } else if ((BT_8723B_1ANT_BT_STATUS_SCO_BUSY == coex_dm->bt_status) || (BT_8723B_1ANT_BT_STATUS_ACL_SCO_BUSY == coex_dm->bt_status)) { halbtc8723b1ant_action_bt_sco_hid_only_busy(btcoexist, BT_8723B_1ANT_WIFI_STATUS_CONNECTED_IDLE); } else { halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8); halbtc8723b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_PTA, NORMAL_EXEC, false, false); /* if ((coex_sta->high_priority_tx) + (coex_sta->high_priority_rx) <= 60) */ halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 2); /* else halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 7); */ } } else { if (BT_8723B_1ANT_BT_STATUS_ACL_BUSY == coex_dm->bt_status) { halbtc8723b1ant_action_wifi_connected_bt_acl_busy( btcoexist, BT_8723B_1ANT_WIFI_STATUS_CONNECTED_BUSY); } else if ((BT_8723B_1ANT_BT_STATUS_SCO_BUSY == coex_dm->bt_status) || (BT_8723B_1ANT_BT_STATUS_ACL_SCO_BUSY == coex_dm->bt_status)) { halbtc8723b1ant_action_bt_sco_hid_only_busy(btcoexist, BT_8723B_1ANT_WIFI_STATUS_CONNECTED_BUSY); } else { /* halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8); halbtc8723b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_PTA, NORMAL_EXEC, false, false); if ((coex_sta->high_priority_tx) + (coex_sta->high_priority_rx) <= 60) halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 2); else halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 7); */ halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 32); halbtc8723b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_PTA, NORMAL_EXEC, false, false); halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4); } } } void halbtc8723b1ant_run_coexist_mechanism(IN struct btc_coexist *btcoexist) { struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info; boolean wifi_connected = false, bt_hs_on = false, wifi_busy = false; boolean increase_scan_dev_num = false; boolean bt_ctrl_agg_buf_size = false; boolean miracast_plus_bt = false; u8 agg_buf_size = 5; u32 wifi_link_status = 0; u32 num_of_wifi_link = 0, wifi_bw; u8 iot_peer = BTC_IOT_PEER_UNKNOWN; BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], RunCoexistMechanism()===>\n"); BTC_TRACE(trace_buf); if (btcoexist->manual_control) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], RunCoexistMechanism(), return for Manual CTRL <===\n"); BTC_TRACE(trace_buf); return; } if (btcoexist->stop_coex_dm) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], RunCoexistMechanism(), return for Stop Coex DM <===\n"); BTC_TRACE(trace_buf); return; } if (coex_sta->under_ips) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], wifi is under IPS !!!\n"); BTC_TRACE(trace_buf); return; } if (coex_sta->bt_whck_test) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], BT is under WHCK TEST!!!\n"); BTC_TRACE(trace_buf); halbtc8723b1ant_action_bt_whck_test(btcoexist); return; } if ((BT_8723B_1ANT_BT_STATUS_ACL_BUSY == coex_dm->bt_status) || (BT_8723B_1ANT_BT_STATUS_SCO_BUSY == coex_dm->bt_status) || (BT_8723B_1ANT_BT_STATUS_ACL_SCO_BUSY == coex_dm->bt_status)) increase_scan_dev_num = true; btcoexist->btc_set(btcoexist, BTC_SET_BL_INC_SCAN_DEV_NUM, &increase_scan_dev_num); btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED, &wifi_connected); btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy); btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_LINK_STATUS, &wifi_link_status); num_of_wifi_link = wifi_link_status >> 16; if ((num_of_wifi_link >= 2) || (wifi_link_status & WIFI_P2P_GO_CONNECTED)) { if (bt_link_info->bt_link_exist) { halbtc8723b1ant_limited_tx(btcoexist, NORMAL_EXEC, 1, 1, 0, 1); miracast_plus_bt = true; } else { halbtc8723b1ant_limited_tx(btcoexist, NORMAL_EXEC, 0, 0, 0, 0); miracast_plus_bt = false; } btcoexist->btc_set(btcoexist, BTC_SET_BL_MIRACAST_PLUS_BT, &miracast_plus_bt); halbtc8723b1ant_limited_rx(btcoexist, NORMAL_EXEC, false, bt_ctrl_agg_buf_size, agg_buf_size); if (((bt_link_info->a2dp_exist) || (wifi_busy)) && (coex_sta->c2h_bt_inquiry_page)) halbtc8723b1ant_action_bt_inquiry(btcoexist); else halbtc8723b1ant_action_wifi_multi_port(btcoexist); return; } miracast_plus_bt = false; btcoexist->btc_set(btcoexist, BTC_SET_BL_MIRACAST_PLUS_BT, &miracast_plus_bt); btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_BW, &wifi_bw); if ((bt_link_info->bt_link_exist) && (wifi_connected)) { halbtc8723b1ant_limited_tx(btcoexist, NORMAL_EXEC, 1, 1, 0, 1); btcoexist->btc_get(btcoexist, BTC_GET_U1_IOT_PEER, &iot_peer); /* if(BTC_IOT_PEER_CISCO != iot_peer) */ if ((BTC_IOT_PEER_CISCO != iot_peer) && (BTC_IOT_PEER_BROADCOM != iot_peer)) { if (bt_link_info->sco_exist) /* if (bt_link_info->bt_hi_pri_link_exist) */ /* halbtc8723b1ant_limited_rx(btcoexist, NORMAL_EXEC, true, false, 0x5); */ halbtc8723b1ant_limited_rx(btcoexist, NORMAL_EXEC, true, false, 0x5); else halbtc8723b1ant_limited_rx(btcoexist, NORMAL_EXEC, false, false, 0x5); /* halbtc8723b1ant_limited_rx(btcoexist, NORMAL_EXEC, false, true, 0x8); */ } else { if (bt_link_info->sco_exist) halbtc8723b1ant_limited_rx(btcoexist, NORMAL_EXEC, true, false, 0x5); else if (bt_link_info->hid_exist) halbtc8723b1ant_limited_rx(btcoexist, NORMAL_EXEC, false, true, 0x3); else { if (BTC_WIFI_BW_HT40 == wifi_bw) halbtc8723b1ant_limited_rx(btcoexist, NORMAL_EXEC, false, true, 0x10); else halbtc8723b1ant_limited_rx(btcoexist, NORMAL_EXEC, false, true, 0x8); } } halbtc8723b1ant_sw_mechanism(btcoexist, true); /* low pelnaty ra in pcr ra */ btcoexist->btc_phydm_modify_RA_PCR_threshold(btcoexist, 0, 35); } else { halbtc8723b1ant_limited_tx(btcoexist, NORMAL_EXEC, 0, 0, 0, 0); halbtc8723b1ant_limited_rx(btcoexist, NORMAL_EXEC, false, false, 0x5); halbtc8723b1ant_sw_mechanism(btcoexist, false); } btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on); if (coex_sta->c2h_bt_inquiry_page) { halbtc8723b1ant_action_bt_inquiry(btcoexist); return; } else if (bt_hs_on) { halbtc8723b1ant_action_hs(btcoexist); return; } if (!wifi_connected) { boolean scan = false, link = false, roam = false; BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], wifi is non connected-idle !!!\n"); BTC_TRACE(trace_buf); btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_SCAN, &scan); btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_LINK, &link); btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_ROAM, &roam); if (scan || link || roam) { if (scan) halbtc8723b1ant_action_wifi_not_connected_scan( btcoexist); else halbtc8723b1ant_action_wifi_not_connected_asso_auth( btcoexist); } else halbtc8723b1ant_action_wifi_not_connected(btcoexist); } else /* wifi LPS/Busy */ halbtc8723b1ant_action_wifi_connected(btcoexist); } void halbtc8723b1ant_init_coex_dm(IN struct btc_coexist *btcoexist) { /* force to reset coex mechanism */ /* sw all off */ halbtc8723b1ant_sw_mechanism(btcoexist, false); /* halbtc8723b1ant_ps_tdma(btcoexist, FORCE_EXEC, false, 8); */ /* halbtc8723b1ant_coex_table_with_type(btcoexist, FORCE_EXEC, 0); */ coex_sta->pop_event_cnt = 0; } void halbtc8723b1ant_init_hw_config(IN struct btc_coexist *btcoexist, IN boolean back_up, IN boolean wifi_only) { u32 u32tmp = 0; /* , fw_ver; */ u8 u8tmpa = 0, u8tmpb = 0; BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], 1Ant Init HW Config!!\n"); BTC_TRACE(trace_buf); psd_scan->ant_det_is_ant_det_available = false; /* Give bt_coex_supported_version the default value */ coex_sta->bt_coex_supported_version = 0; /* 0xf0[15:12] --> Chip Cut information */ coex_sta->cut_version = (btcoexist->btc_read_1byte(btcoexist, 0xf1) & 0xf0) >> 4; btcoexist->btc_write_1byte_bitmask(btcoexist, 0x550, 0x8, 0x1); /* enable TBTT nterrupt */ /* 0x790[5:0]=0x5 */ btcoexist->btc_write_1byte(btcoexist, 0x790, 0x5); /* Enable counter statistics */ /* btcoexist->btc_write_1byte(btcoexist, 0x76e, 0xc); */ /*0x76e[3] =1, WLAN_Act control by PTA */ btcoexist->btc_write_1byte(btcoexist, 0x778, 0x1); btcoexist->btc_write_1byte_bitmask(btcoexist, 0x40, 0x20, 0x1); /* btcoexist->btc_write_1byte_bitmask(btcoexist, 0x67, 0x20, 0x1); */ /*BT select s0/s1 is controlled by WiFi */ halbtc8723b1ant_ps_tdma(btcoexist, FORCE_EXEC, false, 8); /* Antenna config */ if (wifi_only) halbtc8723b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_WIFI, FORCE_EXEC, true, false); else halbtc8723b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_BT, FORCE_EXEC, true, false); /* PTA parameter */ halbtc8723b1ant_coex_table_with_type(btcoexist, FORCE_EXEC, 0); u32tmp = btcoexist->btc_read_4byte(btcoexist, 0x948); u8tmpa = btcoexist->btc_read_1byte(btcoexist, 0x765); u8tmpb = btcoexist->btc_read_1byte(btcoexist, 0x67); BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "############# [BTCoex], 0x948=0x%x, 0x765=0x%x, 0x67=0x%x\n", u32tmp, u8tmpa, u8tmpb); BTC_TRACE(trace_buf); } /* Donot remove optimize off flag, otherwise antenna detection would trigger BT collapsed */ void halbtc8723b1ant_mechanism_switch(IN struct btc_coexist *btcoexist, IN boolean bSwitchTo2Antenna) { if (bSwitchTo2Antenna) { /* BT TRx mask off */ btcoexist->btc_set_bt_trx_mask(btcoexist, 0); BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "############# [BTCoex], BT TRx Mask off for mechanism_switch\n"); BTC_TRACE(trace_buf); } else { /* BT TRx mask on */ btcoexist->btc_set_bt_trx_mask(btcoexist, 1); BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "############# [BTCoex], BT TRx Mask on for mechanism_switch\n"); BTC_TRACE(trace_buf); } } u32 halbtc8723b1ant_psd_log2base(IN struct btc_coexist *btcoexist, IN u32 val) { u8 j; u32 tmp, tmp2, val_integerd_b = 0, tindex, shiftcount = 0; u32 result, val_fractiond_b = 0, table_fraction[21] = {0, 432, 332, 274, 232, 200, 174, 151, 132, 115, 100, 86, 74, 62, 51, 42, 32, 23, 15, 7, 0 }; if (val == 0) return 0; tmp = val; while (1) { if (tmp == 1) break; tmp = (tmp >> 1); shiftcount++; } val_integerd_b = shiftcount + 1; tmp2 = 1; for (j = 1; j <= val_integerd_b; j++) tmp2 = tmp2 * 2; tmp = (val * 100) / tmp2; tindex = tmp / 5; if (tindex > 20) tindex = 20; val_fractiond_b = table_fraction[tindex]; result = val_integerd_b * 100 - val_fractiond_b; return result; } void halbtc8723b1ant_psd_show_antenna_detect_result(IN struct btc_coexist *btcoexist) { u8 *cli_buf = btcoexist->cli_buf; struct btc_board_info *board_info = &btcoexist->board_info; CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n============[Antenna Detection info] ============\n"); CL_PRINTF(cli_buf); if (psd_scan->ant_det_result == 1) CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %s (>%d)", "Ant Det Result", "2-Antenna (Bad-Isolation)", BT_8723B_1ANT_ANTDET_PSDTHRES_2ANT_BADISOLATION); else if (psd_scan->ant_det_result == 2) CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %s (%d~%d)", "Ant Det Result", "2-Antenna (Good-Isolation)", BT_8723B_1ANT_ANTDET_PSDTHRES_2ANT_GOODISOLATION + psd_scan->ant_det_thres_offset, BT_8723B_1ANT_ANTDET_PSDTHRES_2ANT_BADISOLATION); else CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %s (%d~%d)", "Ant Det Result", "1-Antenna", BT_8723B_1ANT_ANTDET_PSDTHRES_1ANT, BT_8723B_1ANT_ANTDET_PSDTHRES_2ANT_GOODISOLATION + psd_scan->ant_det_thres_offset); CL_PRINTF(cli_buf); CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %s ", "Antenna Detection Finish", (board_info->btdm_ant_det_finish ? "Yes" : "No")); CL_PRINTF(cli_buf); switch (psd_scan->ant_det_result) { case 0: CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "(BT is not available)"); break; case 1: /* 2-Ant bad-isolation */ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "(BT is available)"); break; case 2: /* 2-Ant good-isolation */ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "(BT is available)"); break; case 3: /* 1-Ant */ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "(BT is available)"); break; case 4: CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "(Uncertainty result)"); break; case 5: CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "(Pre-Scan fai)"); break; case 6: CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "(WiFi is Scanning)"); break; case 7: CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "(BT is not idle)"); break; case 8: CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "(Abort by WiFi Scanning)"); break; case 9: CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "(Antenna Init is not ready)"); break; case 10: CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "(BT is Inquiry or page)"); break; case 11: CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "(BT is Disabled)"); break; } CL_PRINTF(cli_buf); CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d", "Ant Detect Total Count", psd_scan->ant_det_try_count); CL_PRINTF(cli_buf); CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d", "Ant Detect Fail Count", psd_scan->ant_det_fail_count); CL_PRINTF(cli_buf); if ((!board_info->btdm_ant_det_finish) && (psd_scan->ant_det_result != 5)) return; CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %s", "BT Response", (psd_scan->ant_det_result ? "ok" : "fail")); CL_PRINTF(cli_buf); CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d ms", "BT Tx Time", psd_scan->ant_det_bt_tx_time); CL_PRINTF(cli_buf); CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d", "BT Tx Ch", psd_scan->ant_det_bt_le_channel); CL_PRINTF(cli_buf); CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d/ %d/ %d", "WiFi PSD Cent-Ch/Offset/Span", psd_scan->real_cent_freq, psd_scan->real_offset, psd_scan->real_span); CL_PRINTF(cli_buf); CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d dB", "PSD Pre-Scan Peak Value", psd_scan->ant_det_pre_psdscan_peak_val / 100); CL_PRINTF(cli_buf); CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %s (<= %d)", "PSD Pre-Scan result", (psd_scan->ant_det_result != 5 ? "ok" : "fail"), BT_8723B_1ANT_ANTDET_PSDTHRES_BACKGROUND + psd_scan->ant_det_thres_offset); CL_PRINTF(cli_buf); if (psd_scan->ant_det_result == 5) return; CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %s dB", "PSD Scan Peak Value", psd_scan->ant_det_peak_val); CL_PRINTF(cli_buf); CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %s MHz", "PSD Scan Peak Freq", psd_scan->ant_det_peak_freq); CL_PRINTF(cli_buf); CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %s", "TFBGA Package", (board_info->tfbga_package) ? "Yes" : "No"); CL_PRINTF(cli_buf); CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d", "PSD Threshold Offset", psd_scan->ant_det_thres_offset); CL_PRINTF(cli_buf); } void halbtc8723b1ant_psd_showdata(IN struct btc_coexist *btcoexist) { u8 *cli_buf = btcoexist->cli_buf; u32 delta_freq_per_point; u32 freq, freq1, freq2, n = 0, i = 0, j = 0, m = 0, psd_rep1, psd_rep2; CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n\n============[PSD info] (%d)============\n", psd_scan->psd_gen_count); CL_PRINTF(cli_buf); if (psd_scan->psd_gen_count == 0) { CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n No data !!\n"); CL_PRINTF(cli_buf); return; } if (psd_scan->psd_point == 0) delta_freq_per_point = 0; else delta_freq_per_point = psd_scan->psd_band_width / psd_scan->psd_point; /* if (psd_scan->is_psd_show_max_only) */ if (0) { psd_rep1 = psd_scan->psd_max_value / 100; psd_rep2 = psd_scan->psd_max_value - psd_rep1 * 100; freq = ((psd_scan->real_cent_freq - 20) * 1000000 + psd_scan->psd_max_value_point * delta_freq_per_point); freq1 = freq / 1000000; freq2 = freq / 1000 - freq1 * 1000; if (freq2 < 100) CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n Freq = %d.0%d MHz", freq1, freq2); else CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n Freq = %d.%d MHz", freq1, freq2); if (psd_rep2 < 10) CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, ", Value = %d.0%d dB, (%d)\n", psd_rep1, psd_rep2, psd_scan->psd_max_value); else CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, ", Value = %d.%d dB, (%d)\n", psd_rep1, psd_rep2, psd_scan->psd_max_value); CL_PRINTF(cli_buf); } else { m = psd_scan->psd_start_point; n = psd_scan->psd_start_point; i = 1; j = 1; while (1) { do { freq = ((psd_scan->real_cent_freq - 20) * 1000000 + m * delta_freq_per_point); freq1 = freq / 1000000; freq2 = freq / 1000 - freq1 * 1000; if (i == 1) { if (freq2 == 0) CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n Freq%6d.000", freq1); else if (freq2 < 100) CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n Freq%6d.0%2d", freq1, freq2); else CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n Freq%6d.%3d", freq1, freq2); } else if ((i % 8 == 0) || (m == psd_scan->psd_stop_point)) { if (freq2 == 0) CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "%6d.000\n", freq1); else if (freq2 < 100) CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "%6d.0%2d\n", freq1, freq2); else CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "%6d.%3d\n", freq1, freq2); } else { if (freq2 == 0) CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "%6d.000", freq1); else if (freq2 < 100) CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "%6d.0%2d", freq1, freq2); else CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "%6d.%3d", freq1, freq2); } i++; m++; CL_PRINTF(cli_buf); } while ((i <= 8) && (m <= psd_scan->psd_stop_point)); do { psd_rep1 = psd_scan->psd_report_max_hold[n] / 100; psd_rep2 = psd_scan->psd_report_max_hold[n] - psd_rep1 * 100; if (j == 1) { if (psd_rep2 < 10) CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n Val %7d.0%d", psd_rep1, psd_rep2); else CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n Val %7d.%d", psd_rep1, psd_rep2); } else if ((j % 8 == 0) || (n == psd_scan->psd_stop_point)) { if (psd_rep2 < 10) CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "%7d.0%d\n", psd_rep1, psd_rep2); else CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "%7d.%d\n", psd_rep1, psd_rep2); } else { if (psd_rep2 < 10) CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "%7d.0%d", psd_rep1, psd_rep2); else CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "%7d.%d", psd_rep1, psd_rep2); } j++; n++; CL_PRINTF(cli_buf); } while ((j <= 8) && (n <= psd_scan->psd_stop_point)); if ((m > psd_scan->psd_stop_point) || (n > psd_scan->psd_stop_point)) break; i = 1; j = 1; } } } void halbtc8723b1ant_psd_max_holddata(IN struct btc_coexist *btcoexist, IN u32 gen_count) { u32 i = 0, i_max = 0, val_max = 0; if (gen_count == 1) { memcpy(psd_scan->psd_report_max_hold, psd_scan->psd_report, BT_8723B_1ANT_ANTDET_PSD_POINTS * sizeof(u32)); psd_scan->psd_max_value_point = 0; psd_scan->psd_max_value = 0; } else { for (i = psd_scan->psd_start_point; i <= psd_scan->psd_stop_point; i++) { if (psd_scan->psd_report[i] > psd_scan->psd_report_max_hold[i]) psd_scan->psd_report_max_hold[i] = psd_scan->psd_report[i]; /* search Max Value */ if (i == psd_scan->psd_start_point) { i_max = i; val_max = psd_scan->psd_report_max_hold[i]; } else { if (psd_scan->psd_report_max_hold[i] > val_max) { i_max = i; val_max = psd_scan->psd_report_max_hold[i]; } } } psd_scan->psd_max_value_point = i_max; psd_scan->psd_max_value = val_max; } } u32 halbtc8723b1ant_psd_getdata(IN struct btc_coexist *btcoexist, IN u32 point) { /* reg 0x808[9:0]: FFT data x */ /* reg 0x808[22]: 0-->1 to get 1 FFT data y */ /* reg 0x8b4[15:0]: FFT data y report */ u32 val = 0, psd_report = 0; int k = 0; val = btcoexist->btc_read_4byte(btcoexist, 0x808); val &= 0xffbffc00; val |= point; btcoexist->btc_write_4byte(btcoexist, 0x808, val); val |= 0x00400000; btcoexist->btc_write_4byte(btcoexist, 0x808, val); while (1) { if (k++ > BT_8723B_1ANT_ANTDET_SWEEPPOINT_DELAY) break; } val = btcoexist->btc_read_4byte(btcoexist, 0x8b4); psd_report = val & 0x0000ffff; return psd_report; } boolean halbtc8723b1ant_psd_sweep_point(IN struct btc_coexist *btcoexist, IN u32 cent_freq, IN s32 offset, IN u32 span, IN u32 points, IN u32 avgnum, IN u32 loopcnt) { u32 i, val, n, k = 0, j, point_index = 0; u32 points1 = 0, psd_report = 0; u32 start_p = 0, stop_p = 0, delta_freq_per_point = 156250; u32 psd_center_freq = 20 * 10 ^ 6; boolean outloop = false, scan , roam, is_sweep_ok = true; u8 flag = 0; u32 tmp; u32 wifi_original_channel = 1; psd_scan->is_psd_running = true; BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "xxxxxxxxxxxxxxxx PSD Sweep Start!!\n"); BTC_TRACE(trace_buf); do { switch (flag) { case 0: /* Get PSD parameters */ default: psd_scan->psd_band_width = 40 * 1000000; psd_scan->psd_point = points; psd_scan->psd_start_base = points / 2; psd_scan->psd_avg_num = avgnum; psd_scan->real_cent_freq = cent_freq; psd_scan->real_offset = offset; psd_scan->real_span = span; points1 = psd_scan->psd_point; delta_freq_per_point = psd_scan->psd_band_width / psd_scan->psd_point; /* PSD point setup */ val = btcoexist->btc_read_4byte(btcoexist, 0x808); val &= 0xffff0fff; switch (psd_scan->psd_point) { case 128: val |= 0x0; break; case 256: default: val |= 0x00004000; break; case 512: val |= 0x00008000; break; case 1024: val |= 0x0000c000; break; } switch (psd_scan->psd_avg_num) { case 1: val |= 0x0; break; case 8: val |= 0x00001000; break; case 16: val |= 0x00002000; break; case 32: default: val |= 0x00003000; break; } btcoexist->btc_write_4byte(btcoexist, 0x808, val); flag = 1; break; case 1: /* calculate the PSD point index from freq/offset/span */ psd_center_freq = psd_scan->psd_band_width / 2 + offset * (1000000); start_p = psd_scan->psd_start_base + (psd_center_freq - span * (1000000) / 2) / delta_freq_per_point; psd_scan->psd_start_point = start_p - psd_scan->psd_start_base; stop_p = psd_scan->psd_start_base + (psd_center_freq + span * (1000000) / 2) / delta_freq_per_point; psd_scan->psd_stop_point = stop_p - psd_scan->psd_start_base - 1; flag = 2; break; case 2: /* set RF channel/BW/Mode */ /* set 3-wire off */ val = btcoexist->btc_read_4byte(btcoexist, 0x88c); val |= 0x00300000; btcoexist->btc_write_4byte(btcoexist, 0x88c, val); /* CCK off */ val = btcoexist->btc_read_4byte(btcoexist, 0x800); val &= 0xfeffffff; btcoexist->btc_write_4byte(btcoexist, 0x800, val); /* store WiFi original channel */ wifi_original_channel = btcoexist->btc_get_rf_reg( btcoexist, BTC_RF_A, 0x18, 0x3ff); /* Set RF channel */ if (cent_freq == 2484) btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x18, 0x3ff, 0xe); else btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x18, 0x3ff, (cent_freq - 2412) / 5 + 1); /* WiFi TRx Mask on */ /* Set RF Rx filter corner */ btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x1e, 0xfffff, 0x3e4); /* Set TRx mask off */ /* un-lock TRx Mask setup */ btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0xdd, 0x80, 0x1); btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0xdf, 0x1, 0x1); btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x1, 0xfffff, 0x0); /* Set RF mode = Rx, RF Gain = 0x8a0 */ btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x0, 0xfffff, 0x308a0); while (1) { if (k++ > BT_8723B_1ANT_ANTDET_SWEEPPOINT_DELAY) break; } flag = 3; break; case 3: psd_scan->psd_gen_count = 0; for (j = 1; j <= loopcnt; j++) { btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_SCAN, &scan); btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_ROAM, &roam); if (scan || roam) { is_sweep_ok = false; break; } memset(psd_scan->psd_report, 0, psd_scan->psd_point * sizeof(u32)); start_p = psd_scan->psd_start_point + psd_scan->psd_start_base; stop_p = psd_scan->psd_stop_point + psd_scan->psd_start_base + 1; i = start_p; point_index = 0; while (i < stop_p) { if (i >= points1) psd_report = halbtc8723b1ant_psd_getdata( btcoexist, i - points1); else psd_report = halbtc8723b1ant_psd_getdata( btcoexist, i); BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "Point=%d, psd_raw_data = 0x%08x\n", i, psd_report); BTC_TRACE(trace_buf); if (psd_report == 0) tmp = 0; else /* tmp = 20*log10((double)psd_report); */ /* 20*log2(x)/log2(10), log2Base return theresult of the psd_report*100 */ tmp = 6 * halbtc8723b1ant_psd_log2base( btcoexist, psd_report); n = i - psd_scan->psd_start_base; psd_scan->psd_report[n] = tmp; halbtc8723b1ant_psd_max_holddata( btcoexist, j); i++; } psd_scan->psd_gen_count = j; } flag = 100; break; case 99: /* error */ outloop = true; break; case 100: /* recovery */ /* set 3-wire on */ val = btcoexist->btc_read_4byte(btcoexist, 0x88c); val &= 0xffcfffff; btcoexist->btc_write_4byte(btcoexist, 0x88c, val); /* CCK on */ val = btcoexist->btc_read_4byte(btcoexist, 0x800); val |= 0x01000000; btcoexist->btc_write_4byte(btcoexist, 0x800, val); /* PSD off */ val = btcoexist->btc_read_4byte(btcoexist, 0x808); val &= 0xffbfffff; btcoexist->btc_write_4byte(btcoexist, 0x808, val); /* TRx Mask on */ btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x1, 0xfffff, 0x780); /* lock TRx Mask setup */ btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0xdd, 0x80, 0x0); btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0xdf, 0x1, 0x0); /* Set RF Rx filter corner */ btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x1e, 0xfffff, 0x0); /* restore WiFi original channel */ btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x18, 0x3ff, wifi_original_channel); outloop = true; break; } } while (!outloop); psd_scan->is_psd_running = false; BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "xxxxxxxxxxxxxxxx PSD Sweep Stop!!\n"); BTC_TRACE(trace_buf); return is_sweep_ok; } void halbtc8723b1ant_psd_antenna_detection(IN struct btc_coexist *btcoexist, IN u32 bt_tx_time, IN u32 bt_le_channel) { u32 i = 0; u32 wlpsd_cent_freq = 2484, wlpsd_span = 2, wlpsd_sweep_count = 50; s32 wlpsd_offset = -4; u8 bt_le_ch[13] = {3, 6, 8, 11, 13, 16, 18, 21, 23, 26, 28, 31, 33}; u8 h2c_parameter[3] = {0}, u8tmpa, u8tmpb; u8 state = 0; boolean outloop = false, bt_resp = false; u32 freq, freq1, freq2, psd_rep1, psd_rep2, delta_freq_per_point, u32tmp; struct btc_board_info *board_info = &btcoexist->board_info; board_info->btdm_ant_det_finish = false; memset(psd_scan->ant_det_peak_val, 0, 16 * sizeof(u8)); memset(psd_scan->ant_det_peak_freq, 0, 16 * sizeof(u8)); if (board_info->tfbga_package) /* for TFBGA */ psd_scan->ant_det_thres_offset = 5; else psd_scan->ant_det_thres_offset = 0; do { switch (state) { case 0: if (bt_le_channel == 39) wlpsd_cent_freq = 2484; else { for (i = 1; i <= 13; i++) { if (bt_le_ch[i - 1] == bt_le_channel) { wlpsd_cent_freq = 2412 + (i - 1) * 5; break; } } if (i == 14) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "xxxxxxxxxxxxxxxx AntennaDetect(), Abort!!, Invalid LE channel = %d\n ", bt_le_channel); BTC_TRACE(trace_buf); outloop = true; break; } } wlpsd_sweep_count = bt_tx_time * 238 / 100; /* bt_tx_time/0.42 */ wlpsd_sweep_count = wlpsd_sweep_count / 5; if (wlpsd_sweep_count % 5 != 0) wlpsd_sweep_count = (wlpsd_sweep_count / 5 + 1) * 5; BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "xxxxxxxxxxxxxxxx AntennaDetect(), BT_LETxTime=%d, BT_LECh = %d\n", bt_tx_time, bt_le_channel); BTC_TRACE(trace_buf); BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "xxxxxxxxxxxxxxxx AntennaDetect(), wlpsd_cent_freq=%d, wlpsd_offset = %d, wlpsd_span = %d, wlpsd_sweep_count = %d\n", wlpsd_cent_freq, wlpsd_offset, wlpsd_span, wlpsd_sweep_count); BTC_TRACE(trace_buf); state = 1; break; case 1: /* stop coex DM & set antenna path */ /* Stop Coex DM */ /* btcoexist->stop_coex_dm = true; BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "xxxxxxxxxxxxxxxx AntennaDetect(), Stop Coex DM!!\n"); BTC_TRACE(trace_buf); */ /* Set TDMA off, */ halbtc8723b1ant_ps_tdma(btcoexist, FORCE_EXEC, false, 0); /* Set coex table */ halbtc8723b1ant_coex_table_with_type(btcoexist, FORCE_EXEC, 0); if (board_info->btdm_ant_pos == BTC_ANTENNA_AT_MAIN_PORT) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "xxxxxxxxxxxxxxxx AntennaDetect(), Antenna at Main Port\n"); BTC_TRACE(trace_buf); } else { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "xxxxxxxxxxxxxxxx AntennaDetect(), Antenna at Aux Port\n"); BTC_TRACE(trace_buf); } /* Set Antenna path, switch WiFi to un-certain antenna port */ halbtc8723b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_BT, FORCE_EXEC, false, false); BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "xxxxxxxxxxxxxxxx AntennaDetect(), Set Antenna to BT!!\n"); BTC_TRACE(trace_buf); /* Set AFH mask on at WiFi channel 2472MHz +/- 10MHz */ h2c_parameter[0] = 0x1; h2c_parameter[1] = 0xd; h2c_parameter[2] = 0x14; BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "xxxxxxxxxxxxxxxx AntennaDetect(), Set AFH on, Cent-Ch= %d, Mask=%d\n", h2c_parameter[1], h2c_parameter[2]); BTC_TRACE(trace_buf); btcoexist->btc_fill_h2c(btcoexist, 0x66, 3, h2c_parameter); u32tmp = btcoexist->btc_read_4byte(btcoexist, 0x948); u8tmpa = btcoexist->btc_read_1byte(btcoexist, 0x765); u8tmpb = btcoexist->btc_read_1byte(btcoexist, 0x778); BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "############# [BTCoex], 0x948=0x%x, 0x765=0x%x, 0x778=0x%x\n", u32tmp, u8tmpa, u8tmpb); BTC_TRACE(trace_buf); state = 2; break; case 2: /* Pre-sweep background psd */ if (!halbtc8723b1ant_psd_sweep_point(btcoexist, wlpsd_cent_freq, wlpsd_offset, wlpsd_span, BT_8723B_1ANT_ANTDET_PSD_POINTS, BT_8723B_1ANT_ANTDET_PSD_AVGNUM, 3)) { board_info->btdm_ant_det_finish = false; board_info->btdm_ant_num_by_ant_det = 1; psd_scan->ant_det_result = 8; state = 99; break; } psd_scan->ant_det_pre_psdscan_peak_val = psd_scan->psd_max_value; if (psd_scan->psd_max_value > (BT_8723B_1ANT_ANTDET_PSDTHRES_BACKGROUND + psd_scan->ant_det_thres_offset) * 100) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "xxxxxxxxxxxxxxxx AntennaDetect(), Abort Antenna Detection!! becaus background = %d > thres (%d)\n", psd_scan->psd_max_value / 100, BT_8723B_1ANT_ANTDET_PSDTHRES_BACKGROUND + psd_scan->ant_det_thres_offset); BTC_TRACE(trace_buf); board_info->btdm_ant_det_finish = false; board_info->btdm_ant_num_by_ant_det = 1; psd_scan->ant_det_result = 5; state = 99; } else { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "xxxxxxxxxxxxxxxx AntennaDetect(), Start Antenna Detection!! becaus background = %d <= thres (%d)\n", psd_scan->psd_max_value / 100, BT_8723B_1ANT_ANTDET_PSDTHRES_BACKGROUND + psd_scan->ant_det_thres_offset); BTC_TRACE(trace_buf); state = 3; } break; case 3: bt_resp = btcoexist->btc_set_bt_ant_detection( btcoexist, (u8)(bt_tx_time & 0xff), (u8)(bt_le_channel & 0xff)); if (!halbtc8723b1ant_psd_sweep_point(btcoexist, wlpsd_cent_freq, wlpsd_offset, wlpsd_span, BT_8723B_1ANT_ANTDET_PSD_POINTS, BT_8723B_1ANT_ANTDET_PSD_AVGNUM, wlpsd_sweep_count)) { board_info->btdm_ant_det_finish = false; board_info->btdm_ant_num_by_ant_det = 1; psd_scan->ant_det_result = 8; state = 99; break; } psd_scan->ant_det_psd_scan_peak_val = psd_scan->psd_max_value; psd_scan->ant_det_psd_scan_peak_freq = psd_scan->psd_max_value_point; state = 4; break; case 4: if (psd_scan->psd_point == 0) delta_freq_per_point = 0; else delta_freq_per_point = psd_scan->psd_band_width / psd_scan->psd_point; psd_rep1 = psd_scan->psd_max_value / 100; psd_rep2 = psd_scan->psd_max_value - psd_rep1 * 100; freq = ((psd_scan->real_cent_freq - 20) * 1000000 + psd_scan->psd_max_value_point * delta_freq_per_point); freq1 = freq / 1000000; freq2 = freq / 1000 - freq1 * 1000; if (freq2 < 100) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "xxxxxxxxxxxxxxxx AntennaDetect(), Max Value: Freq = %d.0%d MHz", freq1, freq2); BTC_TRACE(trace_buf); CL_SPRINTF(psd_scan->ant_det_peak_freq, BT_8723B_1ANT_ANTDET_BUF_LEN, "%d.0%d", freq1, freq2); } else { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "xxxxxxxxxxxxxxxx AntennaDetect(), Max Value: Freq = %d.%d MHz", freq1, freq2); BTC_TRACE(trace_buf); CL_SPRINTF(psd_scan->ant_det_peak_freq, BT_8723B_1ANT_ANTDET_BUF_LEN, "%d.%d", freq1, freq2); } if (psd_rep2 < 10) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, ", Value = %d.0%d dB\n", psd_rep1, psd_rep2); BTC_TRACE(trace_buf); CL_SPRINTF(psd_scan->ant_det_peak_val, BT_8723B_1ANT_ANTDET_BUF_LEN, "%d.0%d", psd_rep1, psd_rep2); } else { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, ", Value = %d.%d dB\n", psd_rep1, psd_rep2); BTC_TRACE(trace_buf); CL_SPRINTF(psd_scan->ant_det_peak_val, BT_8723B_1ANT_ANTDET_BUF_LEN, "%d.%d", psd_rep1, psd_rep2); } psd_scan->ant_det_is_btreply_available = true; if (bt_resp == false) { psd_scan->ant_det_is_btreply_available = false; psd_scan->ant_det_result = 0; board_info->btdm_ant_det_finish = false; board_info->btdm_ant_num_by_ant_det = 1; BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "xxxxxxxxxxxxxxxx AntennaDetect(), BT Response = Fail\n "); BTC_TRACE(trace_buf); } else if (psd_scan->psd_max_value > (BT_8723B_1ANT_ANTDET_PSDTHRES_2ANT_BADISOLATION) * 100) { psd_scan->ant_det_result = 1; board_info->btdm_ant_det_finish = true; board_info->btdm_ant_det_already_init_phydm = true; board_info->btdm_ant_num_by_ant_det = 2; BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "xxxxxxxxxxxxxxxx AntennaDetect(), Detect Result = 2-Ant, Bad-Isolation!!\n"); BTC_TRACE(trace_buf); } else if (psd_scan->psd_max_value > (BT_8723B_1ANT_ANTDET_PSDTHRES_2ANT_GOODISOLATION + psd_scan->ant_det_thres_offset) * 100) { psd_scan->ant_det_result = 2; board_info->btdm_ant_det_finish = true; board_info->btdm_ant_det_already_init_phydm = true; board_info->btdm_ant_num_by_ant_det = 2; BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "xxxxxxxxxxxxxxxx AntennaDetect(), Detect Result = 2-Ant, Good-Isolation!!\n"); BTC_TRACE(trace_buf); } else if (psd_scan->psd_max_value > (BT_8723B_1ANT_ANTDET_PSDTHRES_1ANT) * 100) { psd_scan->ant_det_result = 3; board_info->btdm_ant_det_finish = true; board_info->btdm_ant_det_already_init_phydm = true; board_info->btdm_ant_num_by_ant_det = 1; BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "xxxxxxxxxxxxxxxx AntennaDetect(), Detect Result = 1-Ant!!\n"); BTC_TRACE(trace_buf); } else { psd_scan->ant_det_result = 4; board_info->btdm_ant_det_finish = false; board_info->btdm_ant_num_by_ant_det = 1; BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "xxxxxxxxxxxxxxxx AntennaDetect(), Detect Result = 1-Ant, un-certainity!!\n"); BTC_TRACE(trace_buf); } state = 99; break; case 99: /* restore setup */ /* Set AFH mask off at WiFi channel 2472MHz +/- 10MHz */ h2c_parameter[0] = 0x0; h2c_parameter[1] = 0x0; h2c_parameter[2] = 0x0; BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "xxxxxxxxxxxxxxxx AntennaDetect(), Set AFH on, Cent-Ch= %d, Mask=%d\n", h2c_parameter[1], h2c_parameter[2]); BTC_TRACE(trace_buf); btcoexist->btc_fill_h2c(btcoexist, 0x66, 3, h2c_parameter); /* Set Antenna Path */ halbtc8723b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_PTA, FORCE_EXEC, false, false); BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "xxxxxxxxxxxxxxxx AntennaDetect(), Set Antenna to PTA\n!!"); BTC_TRACE(trace_buf); /* Resume Coex DM */ /* btcoexist->stop_coex_dm = false; BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "xxxxxxxxxxxxxxxx AntennaDetect(), Resume Coex DM\n!!"); BTC_TRACE(trace_buf); */ /* stimulate coex running */ /* halbtc8723b1ant_run_coexist_mechanism( btcoexist); BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "xxxxxxxxxxxxxxxx AntennaDetect(), Stimulate Coex running\n!!"); BTC_TRACE(trace_buf); */ outloop = true; break; } } while (!outloop); } void halbtc8723b1ant_psd_antenna_detection_check(IN struct btc_coexist *btcoexist) { static u32 ant_det_count = 0, ant_det_fail_count = 0; struct btc_board_info *board_info = &btcoexist->board_info; boolean scan, roam; btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_SCAN, &scan); btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_ROAM, &roam); /* psd_scan->ant_det_bt_tx_time = 20; */ psd_scan->ant_det_bt_tx_time = BT_8723B_1ANT_ANTDET_BTTXTIME; /* 0.42ms*50 = 20ms (0.42ms = 1 PSD sweep) */ psd_scan->ant_det_bt_le_channel = BT_8723B_1ANT_ANTDET_BTTXCHANNEL; ant_det_count++; psd_scan->ant_det_try_count = ant_det_count; if (scan || roam) { board_info->btdm_ant_det_finish = false; psd_scan->ant_det_result = 6; } else if (coex_sta->bt_disabled) { board_info->btdm_ant_det_finish = false; psd_scan->ant_det_result = 11; } else if (coex_sta->num_of_profile >= 1) { board_info->btdm_ant_det_finish = false; psd_scan->ant_det_result = 7; } else if ( !psd_scan->ant_det_is_ant_det_available) { /* Antenna initial setup is not ready */ board_info->btdm_ant_det_finish = false; psd_scan->ant_det_result = 9; } else if (coex_sta->c2h_bt_inquiry_page) { board_info->btdm_ant_det_finish = false; psd_scan->ant_det_result = 10; } else { btcoexist->stop_coex_dm = true; BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "xxxxxxxxxxxxxxxx AntennaDetect(), Stop Coex DM!!\n"); BTC_TRACE(trace_buf); halbtc8723b1ant_psd_antenna_detection(btcoexist, psd_scan->ant_det_bt_tx_time, psd_scan->ant_det_bt_le_channel); delay_ms(psd_scan->ant_det_bt_tx_time); btcoexist->stop_coex_dm = false; BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "xxxxxxxxxxxxxxxx AntennaDetect(), Resume Coex DM\n!!"); BTC_TRACE(trace_buf); /* stimulate coex running */ halbtc8723b1ant_run_coexist_mechanism( btcoexist); BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "xxxxxxxxxxxxxxxx AntennaDetect(), Stimulate Coex running\n!!"); BTC_TRACE(trace_buf); } board_info->ant_det_result = psd_scan->ant_det_result; if (!board_info->btdm_ant_det_finish) ant_det_fail_count++; psd_scan->ant_det_fail_count = ant_det_fail_count; } /* ************************************************************ * work around function start with wa_halbtc8723b1ant_ * ************************************************************ * ************************************************************ * extern function start with ex_halbtc8723b1ant_ * ************************************************************ */ void ex_halbtc8723b1ant_power_on_setting(IN struct btc_coexist *btcoexist) { struct btc_board_info *board_info = &btcoexist->board_info; u8 u8tmp = 0x0; u16 u16tmp = 0x0; u32 value; BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "xxxxxxxxxxxxxxxx Execute 8723b 1-Ant PowerOn Setting xxxxxxxxxxxxxxxx!!\n"); BTC_TRACE(trace_buf); BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "Ant Det Finish = %s, Ant Det Number = %d\n", (board_info->btdm_ant_det_finish ? "Yes" : "No"), board_info->btdm_ant_num_by_ant_det); BTC_TRACE(trace_buf); btcoexist->stop_coex_dm = true; btcoexist->btc_write_1byte(btcoexist, 0x67, 0x20); /* enable BB, REG_SYS_FUNC_EN such that we can write 0x948 correctly. */ u16tmp = btcoexist->btc_read_2byte(btcoexist, 0x2); btcoexist->btc_write_2byte(btcoexist, 0x2, u16tmp | BIT(0) | BIT(1)); /* set GRAN_BT = 1 */ btcoexist->btc_write_1byte(btcoexist, 0x765, 0x18); /* set WLAN_ACT = 0 */ btcoexist->btc_write_1byte(btcoexist, 0x76e, 0x4); /* */ /* S0 or S1 setting and Local register setting(By the setting fw can get ant number, S0/S1, ... info) */ /* Local setting bit define */ /* BIT0: "0" for no antenna inverse; "1" for antenna inverse */ /* BIT1: "0" for internal switch; "1" for external switch */ /* BIT2: "0" for one antenna; "1" for two antenna */ /* NOTE: here default all internal switch and 1-antenna ==> BIT1=0 and BIT2=0 */ if (btcoexist->chip_interface == BTC_INTF_USB) { /* fixed at S0 for USB interface */ btcoexist->btc_write_4byte(btcoexist, 0x948, 0x0); u8tmp |= 0x1; /* antenna inverse */ btcoexist->btc_write_local_reg_1byte(btcoexist, 0xfe08, u8tmp); board_info->btdm_ant_pos = BTC_ANTENNA_AT_AUX_PORT; } else { /* for PCIE and SDIO interface, we check efuse 0xc3[6] */ if (board_info->single_ant_path == 0) { /* set to S1 */ btcoexist->btc_write_4byte(btcoexist, 0x948, 0x280); board_info->btdm_ant_pos = BTC_ANTENNA_AT_MAIN_PORT; value = 1; } else if (board_info->single_ant_path == 1) { /* set to S0 */ btcoexist->btc_write_4byte(btcoexist, 0x948, 0x0); u8tmp |= 0x1; /* antenna inverse */ board_info->btdm_ant_pos = BTC_ANTENNA_AT_AUX_PORT; value = 0; } btcoexist->btc_set(btcoexist, BTC_SET_ACT_ANTPOSREGRISTRY_CTRL, &value); if (btcoexist->chip_interface == BTC_INTF_PCI) btcoexist->btc_write_local_reg_1byte(btcoexist, 0x384, u8tmp); else if (btcoexist->chip_interface == BTC_INTF_SDIO) btcoexist->btc_write_local_reg_1byte(btcoexist, 0x60, u8tmp); } } void ex_halbtc8723b1ant_pre_load_firmware(IN struct btc_coexist *btcoexist) { } void ex_halbtc8723b1ant_init_hw_config(IN struct btc_coexist *btcoexist, IN boolean wifi_only) { halbtc8723b1ant_init_hw_config(btcoexist, true, wifi_only); btcoexist->stop_coex_dm = false; } void ex_halbtc8723b1ant_init_coex_dm(IN struct btc_coexist *btcoexist) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], Coex Mechanism Init!!\n"); BTC_TRACE(trace_buf); btcoexist->stop_coex_dm = false; halbtc8723b1ant_init_coex_dm(btcoexist); halbtc8723b1ant_query_bt_info(btcoexist); } void ex_halbtc8723b1ant_display_coex_info(IN struct btc_coexist *btcoexist) { struct btc_board_info *board_info = &btcoexist->board_info; struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info; u8 *cli_buf = btcoexist->cli_buf; u8 u8tmp[4], i, bt_info_ext, ps_tdma_case = 0; u16 u16tmp[4]; u32 u32tmp[4]; u32 fa_ofdm, fa_cck, cca_ofdm, cca_cck; u32 fw_ver = 0, bt_patch_ver = 0; u32 bt_coex_ver = 0; static u8 pop_report_in_10s = 0; u32 phyver = 0; CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n ============[BT Coexist info]============"); CL_PRINTF(cli_buf); if (btcoexist->manual_control) { CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n ============[Under Manual Control]============"); CL_PRINTF(cli_buf); CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n =========================================="); CL_PRINTF(cli_buf); } if (btcoexist->stop_coex_dm) { CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n ============[Coex is STOPPED]============"); CL_PRINTF(cli_buf); CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n =========================================="); CL_PRINTF(cli_buf); } if (psd_scan->ant_det_try_count == 0) { CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d/ %d/ %d", "Ant PG Num/ Mech/ Pos", board_info->pg_ant_num, board_info->btdm_ant_num, board_info->btdm_ant_pos); CL_PRINTF(cli_buf); } else { CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d/ %d/ %d (%d/%d/%d)", "Ant PG Num/ Mech(Ant_Det)/ Pos", board_info->pg_ant_num, board_info->btdm_ant_num_by_ant_det, board_info->btdm_ant_pos, psd_scan->ant_det_try_count, psd_scan->ant_det_fail_count, psd_scan->ant_det_result); CL_PRINTF(cli_buf); if (board_info->btdm_ant_det_finish) { CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %s", "Ant Det PSD Value", psd_scan->ant_det_peak_val); CL_PRINTF(cli_buf); } } if (board_info->ant_det_result_five_complete) { CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d", "Ant number by AntDet", board_info->btdm_ant_num_by_ant_det); CL_PRINTF(cli_buf); } /* btcoexist->btc_get(btcoexist, BTC_GET_U4_BT_PATCH_VER, &bt_patch_ver); */ bt_patch_ver = btcoexist->bt_info.bt_get_fw_ver; btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_FW_VER, &fw_ver); phyver = btcoexist->btc_get_bt_phydm_version(btcoexist); bt_coex_ver = ((coex_sta->bt_coex_supported_version & 0xff00) >> 8); CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d_%02x/ 0x%02x/ 0x%02x (%s)", "CoexVer WL/ BT_Desired/ BT_Report", glcoex_ver_date_8723b_1ant, glcoex_ver_8723b_1ant, glcoex_ver_btdesired_8723b_1ant, bt_coex_ver, (bt_coex_ver == 0xff ? "Unknown" : (bt_coex_ver >= glcoex_ver_btdesired_8723b_1ant ? "Match" : "Mis-Match"))); CL_PRINTF(cli_buf); CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = 0x%x/ 0x%x/ v%d/ %c", "W_FW/ B_FW/ Phy/ Kt", fw_ver, bt_patch_ver, phyver, coex_sta->cut_version + 65); CL_PRINTF(cli_buf); CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %02x %02x %02x ", "Wifi channel informed to BT", coex_dm->wifi_chnl_info[0], coex_dm->wifi_chnl_info[1], coex_dm->wifi_chnl_info[2]); CL_PRINTF(cli_buf); CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %s/ %s/ %s", "WifibHiPri/ Ccklock/ CckEverLock", (coex_sta->wifi_is_high_pri_task ? "Yes" : "No"), (coex_sta->cck_lock ? "Yes" : "No"), (coex_sta->cck_ever_lock ? "Yes" : "No")); CL_PRINTF(cli_buf); /* wifi status */ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s", "============[Wifi Status]============"); CL_PRINTF(cli_buf); btcoexist->btc_disp_dbg_msg(btcoexist, BTC_DBG_DISP_WIFI_STATUS); CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s", "============[BT Status]============"); CL_PRINTF(cli_buf); CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %s", "BT Abnormal scan", (coex_sta->bt_abnormal_scan) ? "Yes" : "No"); CL_PRINTF(cli_buf); pop_report_in_10s++; CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = [%s/ %d/ %d/ %d] ", "BT [status/ rssi/ retryCnt/ popCnt]", ((coex_sta->bt_disabled) ? ("disabled") : (( coex_sta->c2h_bt_inquiry_page) ? ("inquiry/page scan") : ((BT_8723B_1ANT_BT_STATUS_NON_CONNECTED_IDLE == coex_dm->bt_status) ? "non-connected idle" : ((BT_8723B_1ANT_BT_STATUS_CONNECTED_IDLE == coex_dm->bt_status) ? "connected-idle" : "busy")))), coex_sta->bt_rssi, coex_sta->bt_retry_cnt, coex_sta->pop_event_cnt); CL_PRINTF(cli_buf); if (pop_report_in_10s >= 5) { coex_sta->pop_event_cnt = 0; pop_report_in_10s = 0; } CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d / %d / %d / %d / %d / %d", "SCO/HID/PAN/A2DP/NameReq/WHQL", bt_link_info->sco_exist, bt_link_info->hid_exist, bt_link_info->pan_exist, bt_link_info->a2dp_exist, coex_sta->c2h_bt_remote_name_req, coex_sta->bt_whck_test); CL_PRINTF(cli_buf); CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %s", "BT Role", (bt_link_info->slave_role) ? "Slave" : "Master"); CL_PRINTF(cli_buf); bt_info_ext = coex_sta->bt_info_ext; CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %s/ %d", "A2DP Rate/Bitpool", (bt_info_ext & BIT(0)) ? "BR" : "EDR", coex_sta->a2dp_bit_pool); CL_PRINTF(cli_buf); for (i = 0; i < BT_INFO_SRC_8723B_1ANT_MAX; i++) { if (coex_sta->bt_info_c2h_cnt[i]) { CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %02x %02x %02x %02x %02x %02x %02x(%d)", glbt_info_src_8723b_1ant[i], coex_sta->bt_info_c2h[i][0], coex_sta->bt_info_c2h[i][1], coex_sta->bt_info_c2h[i][2], coex_sta->bt_info_c2h[i][3], coex_sta->bt_info_c2h[i][4], coex_sta->bt_info_c2h[i][5], coex_sta->bt_info_c2h[i][6], coex_sta->bt_info_c2h_cnt[i]); CL_PRINTF(cli_buf); } } if (btcoexist->manual_control) CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s", "============[mechanisms] (before Manual)============"); else CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s", "============[mechanisms]============"); CL_PRINTF(cli_buf); CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d", "SM[LowPenaltyRA]", coex_dm->cur_low_penalty_ra); CL_PRINTF(cli_buf); ps_tdma_case = coex_dm->cur_ps_tdma; if (board_info->btdm_ant_num_by_ant_det == 2) { if (coex_dm->cur_ps_tdma_on) ps_tdma_case = ps_tdma_case + 100; /* for WiFi RSSI low or BT RSSI low */ else ps_tdma_case = 1; /* always translate to TDMA(off,1) for TDMA-off case */ } CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %02x %02x %02x %02x %02x case-%d (%s,%s)", "PS TDMA", coex_dm->ps_tdma_para[0], coex_dm->ps_tdma_para[1], coex_dm->ps_tdma_para[2], coex_dm->ps_tdma_para[3], coex_dm->ps_tdma_para[4], ps_tdma_case, (coex_dm->cur_ps_tdma_on ? "On" : "Off"), (coex_dm->auto_tdma_adjust ? "Adj" : "Fix")); CL_PRINTF(cli_buf); CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d", "Coex Table Type", coex_sta->coex_table_type); CL_PRINTF(cli_buf); CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d", "IgnWlanAct", coex_dm->cur_ignore_wlan_act); CL_PRINTF(cli_buf); /* CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = 0x%x ", "Latest error condition(should be 0)", coex_dm->error_condition); CL_PRINTF(cli_buf); */ /* Hw setting */ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s", "============[Hw setting]============"); CL_PRINTF(cli_buf); CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = 0x%x/0x%x/0x%x/0x%x", "backup ARFR1/ARFR2/RL/AMaxTime", coex_dm->backup_arfr_cnt1, coex_dm->backup_arfr_cnt2, coex_dm->backup_retry_limit, coex_dm->backup_ampdu_max_time); CL_PRINTF(cli_buf); u32tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0x430); u32tmp[1] = btcoexist->btc_read_4byte(btcoexist, 0x434); u16tmp[0] = btcoexist->btc_read_2byte(btcoexist, 0x42a); u8tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x456); CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = 0x%x/0x%x/0x%x/0x%x", "0x430/0x434/0x42a/0x456", u32tmp[0], u32tmp[1], u16tmp[0], u8tmp[0]); CL_PRINTF(cli_buf); u8tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x778); u32tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0x6cc); u32tmp[1] = btcoexist->btc_read_4byte(btcoexist, 0x880); CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = 0x%x/ 0x%x/ 0x%x", "0x778/0x6cc/0x880[29:25]", u8tmp[0], u32tmp[0], (u32tmp[1] & 0x3e000000) >> 25); CL_PRINTF(cli_buf); u32tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0x948); u8tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x67); u32tmp[1] = btcoexist->btc_read_4byte(btcoexist, 0x764); u8tmp[1] = btcoexist->btc_read_1byte(btcoexist, 0x76e); CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = 0x%x/ 0x%x/ 0x%x/ 0x%x", "0x948/ 0x67[5] / 0x764 / 0x76e", u32tmp[0], ((u8tmp[0] & 0x20) >> 5), (u32tmp[1] & 0xffff), u8tmp[1]); CL_PRINTF(cli_buf); u32tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0x92c); u32tmp[1] = btcoexist->btc_read_4byte(btcoexist, 0x930); u32tmp[2] = btcoexist->btc_read_4byte(btcoexist, 0x944); CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = 0x%x/ 0x%x/ 0x%x", "0x92c[1:0]/ 0x930[7:0]/0x944[1:0]", u32tmp[0] & 0x3, u32tmp[1] & 0xff, u32tmp[2] & 0x3); CL_PRINTF(cli_buf); u8tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x39); u8tmp[1] = btcoexist->btc_read_1byte(btcoexist, 0x40); u32tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0x4c); u8tmp[2] = btcoexist->btc_read_1byte(btcoexist, 0x64); CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = 0x%x/ 0x%x/ 0x%x/ 0x%x", "0x38[11]/0x40/0x4c[24:23]/0x64[0]", ((u8tmp[0] & 0x8) >> 3), u8tmp[1], ((u32tmp[0] & 0x01800000) >> 23), u8tmp[2] & 0x1); CL_PRINTF(cli_buf); u32tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0x550); u8tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x522); CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = 0x%x/ 0x%x", "0x550(bcn ctrl)/0x522", u32tmp[0], u8tmp[0]); CL_PRINTF(cli_buf); u32tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0xc50); u8tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x49c); CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = 0x%x/ 0x%x", "0xc50(dig)/0x49c(null-drop)", u32tmp[0] & 0xff, u8tmp[0]); CL_PRINTF(cli_buf); fa_ofdm = btcoexist->btc_phydm_query_PHY_counter(btcoexist, PHYDM_INFO_FA_OFDM); fa_cck = btcoexist->btc_phydm_query_PHY_counter(btcoexist, PHYDM_INFO_FA_CCK); cca_ofdm = btcoexist->btc_phydm_query_PHY_counter(btcoexist, PHYDM_INFO_CCA_OFDM); cca_cck = btcoexist->btc_phydm_query_PHY_counter(btcoexist, PHYDM_INFO_CCA_CCK); CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = 0x%x/ 0x%x/ 0x%x/ 0x%x", "CCK-CCA/CCK-FA/OFDM-CCA/OFDM-FA", cca_cck, fa_cck, cca_ofdm, fa_ofdm); CL_PRINTF(cli_buf); CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d/ %d/ %d/ %d", "CRC_OK CCK/11g/11n/11n-agg", coex_sta->crc_ok_cck, coex_sta->crc_ok_11g, coex_sta->crc_ok_11n, coex_sta->crc_ok_11n_vht); CL_PRINTF(cli_buf); CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d/ %d/ %d/ %d", "CRC_Err CCK/11g/11n/11n-agg", coex_sta->crc_err_cck, coex_sta->crc_err_11g, coex_sta->crc_err_11n, coex_sta->crc_err_11n_vht); CL_PRINTF(cli_buf); u32tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0x6c0); u32tmp[1] = btcoexist->btc_read_4byte(btcoexist, 0x6c4); u32tmp[2] = btcoexist->btc_read_4byte(btcoexist, 0x6c8); CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = 0x%x/ 0x%x/ 0x%x", "0x6c0/0x6c4/0x6c8(coexTable)", u32tmp[0], u32tmp[1], u32tmp[2]); CL_PRINTF(cli_buf); CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d/ %d", "0x770(high-pri rx/tx)", coex_sta->high_priority_rx, coex_sta->high_priority_tx); CL_PRINTF(cli_buf); CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d/ %d", "0x774(low-pri rx/tx)", coex_sta->low_priority_rx, coex_sta->low_priority_tx); CL_PRINTF(cli_buf); #if (BT_AUTO_REPORT_ONLY_8723B_1ANT == 1) /* halbtc8723b1ant_monitor_bt_ctr(btcoexist); */ #endif btcoexist->btc_disp_dbg_msg(btcoexist, BTC_DBG_DISP_COEX_STATISTICS); } void ex_halbtc8723b1ant_ips_notify(IN struct btc_coexist *btcoexist, IN u8 type) { if (btcoexist->manual_control || btcoexist->stop_coex_dm) return; if (BTC_IPS_ENTER == type) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], IPS ENTER notify\n"); BTC_TRACE(trace_buf); coex_sta->under_ips = true; halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 0); halbtc8723b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_BT, FORCE_EXEC, false, true); halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0); } else if (BTC_IPS_LEAVE == type) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], IPS LEAVE notify\n"); BTC_TRACE(trace_buf); halbtc8723b1ant_init_hw_config(btcoexist, false, false); halbtc8723b1ant_init_coex_dm(btcoexist); halbtc8723b1ant_query_bt_info(btcoexist); coex_sta->under_ips = false; } } void ex_halbtc8723b1ant_lps_notify(IN struct btc_coexist *btcoexist, IN u8 type) { if (btcoexist->manual_control || btcoexist->stop_coex_dm) return; if (BTC_LPS_ENABLE == type) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], LPS ENABLE notify\n"); BTC_TRACE(trace_buf); coex_sta->under_lps = true; } else if (BTC_LPS_DISABLE == type) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], LPS DISABLE notify\n"); BTC_TRACE(trace_buf); coex_sta->under_lps = false; } } void ex_halbtc8723b1ant_scan_notify(IN struct btc_coexist *btcoexist, IN u8 type) { boolean wifi_connected = false, bt_hs_on = false; u32 wifi_link_status = 0; u32 num_of_wifi_link = 0; boolean bt_ctrl_agg_buf_size = false; u8 agg_buf_size = 5; u8 u8tmpa, u8tmpb; u32 u32tmp; if (btcoexist->manual_control || btcoexist->stop_coex_dm) return; if (BTC_SCAN_START == type) { coex_sta->wifi_is_high_pri_task = true; BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], SCAN START notify\n"); BTC_TRACE(trace_buf); psd_scan->ant_det_is_ant_det_available = true; halbtc8723b1ant_ps_tdma(btcoexist, FORCE_EXEC, false, 8); /* Force antenna setup for no scan result issue */ halbtc8723b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_PTA, FORCE_EXEC, false, false); u32tmp = btcoexist->btc_read_4byte(btcoexist, 0x948); u8tmpa = btcoexist->btc_read_1byte(btcoexist, 0x765); u8tmpb = btcoexist->btc_read_1byte(btcoexist, 0x67); BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], 0x948=0x%x, 0x765=0x%x, 0x67=0x%x\n", u32tmp, u8tmpa, u8tmpb); BTC_TRACE(trace_buf); } else { coex_sta->wifi_is_high_pri_task = false; BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], SCAN FINISH notify\n"); BTC_TRACE(trace_buf); btcoexist->btc_get(btcoexist, BTC_GET_U1_AP_NUM, &coex_sta->scan_ap_num); } if (coex_sta->bt_disabled) return; btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on); btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED, &wifi_connected); halbtc8723b1ant_query_bt_info(btcoexist); btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_LINK_STATUS, &wifi_link_status); num_of_wifi_link = wifi_link_status >> 16; if (num_of_wifi_link >= 2) { halbtc8723b1ant_limited_tx(btcoexist, NORMAL_EXEC, 0, 0, 0, 0); halbtc8723b1ant_limited_rx(btcoexist, NORMAL_EXEC, false, bt_ctrl_agg_buf_size, agg_buf_size); halbtc8723b1ant_action_wifi_multi_port(btcoexist); return; } if (coex_sta->c2h_bt_inquiry_page) { halbtc8723b1ant_action_bt_inquiry(btcoexist); return; } else if (bt_hs_on) { halbtc8723b1ant_action_hs(btcoexist); return; } if (BTC_SCAN_START == type) { if (!wifi_connected) /* non-connected scan */ halbtc8723b1ant_action_wifi_not_connected_scan( btcoexist); else /* wifi is connected */ halbtc8723b1ant_action_wifi_connected_scan(btcoexist); } else if (BTC_SCAN_FINISH == type) { if (!wifi_connected) /* non-connected scan */ halbtc8723b1ant_action_wifi_not_connected(btcoexist); else halbtc8723b1ant_action_wifi_connected(btcoexist); } } void ex_halbtc8723b1ant_set_antenna_notify(IN struct btc_coexist *btcoexist, IN u8 type) { struct btc_board_info *board_info = &btcoexist->board_info; if (btcoexist->manual_control || btcoexist->stop_coex_dm) return; if (type == 2) /* two antenna */ halbtc8723b1ant_mechanism_switch(btcoexist, true); else /* one antenna */ halbtc8723b1ant_mechanism_switch(btcoexist, false); } void ex_halbtc8723b1ant_connect_notify(IN struct btc_coexist *btcoexist, IN u8 type) { boolean wifi_connected = false, bt_hs_on = false; u32 wifi_link_status = 0; u32 num_of_wifi_link = 0; boolean bt_ctrl_agg_buf_size = false; u8 agg_buf_size = 5; if (btcoexist->manual_control || btcoexist->stop_coex_dm) return; if (BTC_ASSOCIATE_START == type) { coex_sta->wifi_is_high_pri_task = true; psd_scan->ant_det_is_ant_det_available = true; halbtc8723b1ant_ps_tdma(btcoexist, FORCE_EXEC, false, 8); /* Force antenna setup for no scan result issue */ halbtc8723b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_PTA, FORCE_EXEC, false, false); BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], CONNECT START notify\n"); BTC_TRACE(trace_buf); coex_dm->arp_cnt = 0; } else { coex_sta->wifi_is_high_pri_task = false; BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], CONNECT FINISH notify\n"); BTC_TRACE(trace_buf); /* coex_dm->arp_cnt = 0; */ } btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_LINK_STATUS, &wifi_link_status); num_of_wifi_link = wifi_link_status >> 16; if (num_of_wifi_link >= 2) { halbtc8723b1ant_limited_tx(btcoexist, NORMAL_EXEC, 0, 0, 0, 0); halbtc8723b1ant_limited_rx(btcoexist, NORMAL_EXEC, false, bt_ctrl_agg_buf_size, agg_buf_size); halbtc8723b1ant_action_wifi_multi_port(btcoexist); return; } btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on); if (coex_sta->c2h_bt_inquiry_page) { halbtc8723b1ant_action_bt_inquiry(btcoexist); return; } else if (bt_hs_on) { halbtc8723b1ant_action_hs(btcoexist); return; } if (BTC_ASSOCIATE_START == type) halbtc8723b1ant_action_wifi_not_connected_asso_auth(btcoexist); else if (BTC_ASSOCIATE_FINISH == type) { btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED, &wifi_connected); if (!wifi_connected) /* non-connected scan */ halbtc8723b1ant_action_wifi_not_connected(btcoexist); else halbtc8723b1ant_action_wifi_connected(btcoexist); } } void ex_halbtc8723b1ant_media_status_notify(IN struct btc_coexist *btcoexist, IN u8 type) { u8 h2c_parameter[3] = {0}; u32 wifi_bw; u8 wifi_central_chnl; boolean wifi_under_b_mode = false; if (btcoexist->manual_control || btcoexist->stop_coex_dm) return; if (BTC_MEDIA_CONNECT == type) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], MEDIA connect notify\n"); BTC_TRACE(trace_buf); halbtc8723b1ant_ps_tdma(btcoexist, FORCE_EXEC, false, 8); /* Force antenna setup for no scan result issue */ halbtc8723b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_PTA, FORCE_EXEC, false, false); psd_scan->ant_det_is_ant_det_available = true; btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_B_MODE, &wifi_under_b_mode); /* Set CCK Tx/Rx high Pri except 11b mode */ if (wifi_under_b_mode) { btcoexist->btc_write_1byte(btcoexist, 0x6cd, 0x00); /* CCK Tx */ btcoexist->btc_write_1byte(btcoexist, 0x6cf, 0x00); /* CCK Rx */ } else { btcoexist->btc_write_1byte(btcoexist, 0x6cd, 0x00); /* CCK Tx */ btcoexist->btc_write_1byte(btcoexist, 0x6cf, 0x10); /* CCK Rx */ } coex_dm->backup_arfr_cnt1 = btcoexist->btc_read_4byte(btcoexist, 0x430); coex_dm->backup_arfr_cnt2 = btcoexist->btc_read_4byte(btcoexist, 0x434); coex_dm->backup_retry_limit = btcoexist->btc_read_2byte( btcoexist, 0x42a); coex_dm->backup_ampdu_max_time = btcoexist->btc_read_1byte( btcoexist, 0x456); } else { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], MEDIA disconnect notify\n"); BTC_TRACE(trace_buf); coex_dm->arp_cnt = 0; btcoexist->btc_write_1byte(btcoexist, 0x6cd, 0x0); /* CCK Tx */ btcoexist->btc_write_1byte(btcoexist, 0x6cf, 0x0); /* CCK Rx */ coex_sta->cck_ever_lock = false; } /* only 2.4G we need to inform bt the chnl mask */ btcoexist->btc_get(btcoexist, BTC_GET_U1_WIFI_CENTRAL_CHNL, &wifi_central_chnl); if ((BTC_MEDIA_CONNECT == type) && (wifi_central_chnl <= 14)) { /* h2c_parameter[0] = 0x1; */ h2c_parameter[0] = 0x0; h2c_parameter[1] = wifi_central_chnl; btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_BW, &wifi_bw); if (BTC_WIFI_BW_HT40 == wifi_bw) h2c_parameter[2] = 0x30; else h2c_parameter[2] = 0x20; } coex_dm->wifi_chnl_info[0] = h2c_parameter[0]; coex_dm->wifi_chnl_info[1] = h2c_parameter[1]; coex_dm->wifi_chnl_info[2] = h2c_parameter[2]; btcoexist->btc_fill_h2c(btcoexist, 0x66, 3, h2c_parameter); } void ex_halbtc8723b1ant_specific_packet_notify(IN struct btc_coexist *btcoexist, IN u8 type) { boolean bt_hs_on = false; u32 wifi_link_status = 0; u32 num_of_wifi_link = 0; boolean bt_ctrl_agg_buf_size = false, under_4way = false; u8 agg_buf_size = 5; btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_4_WAY_PROGRESS, &under_4way); if (btcoexist->manual_control || btcoexist->stop_coex_dm) return; if (BTC_PACKET_DHCP == type || BTC_PACKET_EAPOL == type || BTC_PACKET_ARP == type) { if (BTC_PACKET_ARP == type) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], specific Packet ARP notify\n"); BTC_TRACE(trace_buf); coex_dm->arp_cnt++; BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], ARP Packet Count = %d\n", coex_dm->arp_cnt); BTC_TRACE(trace_buf); if ((coex_dm->arp_cnt >= 10) && (!under_4way)) /* if APR PKT > 10 after connect, do not go to ActionWifiConnectedSpecificPacket(btcoexist) */ coex_sta->wifi_is_high_pri_task = false; else coex_sta->wifi_is_high_pri_task = true; } else { coex_sta->wifi_is_high_pri_task = true; BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], specific Packet DHCP or EAPOL notify\n"); BTC_TRACE(trace_buf); } } else { coex_sta->wifi_is_high_pri_task = false; BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], specific Packet [Type = %d] notify\n", type); BTC_TRACE(trace_buf); } coex_sta->specific_pkt_period_cnt = 0; btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_LINK_STATUS, &wifi_link_status); num_of_wifi_link = wifi_link_status >> 16; if (num_of_wifi_link >= 2) { halbtc8723b1ant_limited_tx(btcoexist, NORMAL_EXEC, 0, 0, 0, 0); halbtc8723b1ant_limited_rx(btcoexist, NORMAL_EXEC, false, bt_ctrl_agg_buf_size, agg_buf_size); halbtc8723b1ant_action_wifi_multi_port(btcoexist); return; } btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on); if (coex_sta->c2h_bt_inquiry_page) { halbtc8723b1ant_action_bt_inquiry(btcoexist); return; } else if (bt_hs_on) { halbtc8723b1ant_action_hs(btcoexist); return; } if (BTC_PACKET_DHCP == type || BTC_PACKET_EAPOL == type || ((BTC_PACKET_ARP == type) && (coex_sta->wifi_is_high_pri_task))) halbtc8723b1ant_action_wifi_connected_specific_packet( btcoexist); } /* Donot remove optimize off flag, otherwise antenna detection would trigger BT collapsed */ void ex_halbtc8723b1ant_bt_info_notify(IN struct btc_coexist *btcoexist, IN u8 *tmp_buf, IN u8 length) { u8 bt_info = 0; u8 i, rsp_source = 0; boolean wifi_connected = false; boolean bt_busy = false; struct btc_board_info *board_info = &btcoexist->board_info; coex_sta->c2h_bt_info_req_sent = false; rsp_source = tmp_buf[0] & 0xf; if (rsp_source >= BT_INFO_SRC_8723B_1ANT_MAX) rsp_source = BT_INFO_SRC_8723B_1ANT_WIFI_FW; coex_sta->bt_info_c2h_cnt[rsp_source]++; BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], Bt info[%d], length=%d, hex data=[", rsp_source, length); BTC_TRACE(trace_buf); for (i = 0; i < length; i++) { coex_sta->bt_info_c2h[rsp_source][i] = tmp_buf[i]; if (i == 1) bt_info = tmp_buf[i]; if (i == length - 1) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "0x%02x]\n", tmp_buf[i]); BTC_TRACE(trace_buf); } else { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "0x%02x, ", tmp_buf[i]); BTC_TRACE(trace_buf); } } /* if 0xff, it means BT is under WHCK test */ if (bt_info == 0xff) coex_sta->bt_whck_test = true; else coex_sta->bt_whck_test = false; if (BT_INFO_SRC_8723B_1ANT_WIFI_FW != rsp_source) { coex_sta->bt_retry_cnt = /* [3:0] */ coex_sta->bt_info_c2h[rsp_source][2] & 0xf; if (coex_sta->bt_retry_cnt >= 1) coex_sta->pop_event_cnt++; if (coex_sta->bt_info_c2h[rsp_source][2] & 0x20) coex_sta->c2h_bt_remote_name_req = true; else coex_sta->c2h_bt_remote_name_req = false; coex_sta->bt_rssi = coex_sta->bt_info_c2h[rsp_source][3] * 2 - 90; /* coex_sta->bt_info_c2h[rsp_source][3]*2+10; */ coex_sta->bt_info_ext = coex_sta->bt_info_c2h[rsp_source][4]; if (coex_sta->bt_info_c2h[rsp_source][1] == 0x49) { coex_sta->a2dp_bit_pool = coex_sta->bt_info_c2h[rsp_source][6]; } else coex_sta->a2dp_bit_pool = 0; coex_sta->bt_tx_rx_mask = (coex_sta->bt_info_c2h[rsp_source][2] & 0x40); btcoexist->btc_set(btcoexist, BTC_SET_BL_BT_TX_RX_MASK, &coex_sta->bt_tx_rx_mask); if (btcoexist->stop_coex_dm) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "############# [BTCoex], BT info Notify() return because stop_coex_dm\n"); BTC_TRACE(trace_buf); return; } #if BT_8723B_1ANT_ANTDET_ENABLE #if BT_8723B_1ANT_ANTDET_COEXMECHANISMSWITCH_ENABLE if ((board_info->btdm_ant_det_finish) && (board_info->btdm_ant_num_by_ant_det == 2)) { if (coex_sta->bt_tx_rx_mask) { /* BT TRx mask off */ btcoexist->btc_set_bt_trx_mask(btcoexist, 0); BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "############# [BTCoex], BT TRx Mask off for BT Info Notify\n"); BTC_TRACE(trace_buf); } } else #endif #endif { if (!coex_sta->bt_tx_rx_mask) { /* BT TRx mask on */ btcoexist->btc_set_bt_trx_mask(btcoexist, 1); BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "############# [BTCoex], BT TRx Mask on for BT Info Notify\n"); BTC_TRACE(trace_buf); } } /* Here we need to resend some wifi info to BT */ /* because bt is reset and loss of the info. */ if (coex_sta->bt_info_ext & BIT(1)) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], BT ext info bit1 check, send wifi BW&Chnl to BT!!\n"); BTC_TRACE(trace_buf); btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED, &wifi_connected); if (wifi_connected) ex_halbtc8723b1ant_media_status_notify( btcoexist, BTC_MEDIA_CONNECT); else ex_halbtc8723b1ant_media_status_notify( btcoexist, BTC_MEDIA_DISCONNECT); } if (coex_sta->bt_info_ext & BIT(3)) { if (!btcoexist->manual_control && !btcoexist->stop_coex_dm) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], BT ext info bit3 check, set BT NOT to ignore Wlan active!!\n"); BTC_TRACE(trace_buf); halbtc8723b1ant_ignore_wlan_act(btcoexist, FORCE_EXEC, false); } } else { /* BT already NOT ignore Wlan active, do nothing here. */ } #if (BT_AUTO_REPORT_ONLY_8723B_1ANT == 0) if ((coex_sta->bt_info_ext & BIT(4))) { /* BT auto report already enabled, do nothing */ } else halbtc8723b1ant_bt_auto_report(btcoexist, FORCE_EXEC, true); #endif } /* check BIT2 first ==> check if bt is under inquiry or page scan */ if (bt_info & BT_INFO_8723B_1ANT_B_INQ_PAGE) coex_sta->c2h_bt_inquiry_page = true; else coex_sta->c2h_bt_inquiry_page = false; coex_sta->num_of_profile = 0; /* set link exist status */ if (!(bt_info & BT_INFO_8723B_1ANT_B_CONNECTION)) { coex_sta->bt_link_exist = false; coex_sta->pan_exist = false; coex_sta->a2dp_exist = false; coex_sta->hid_exist = false; coex_sta->sco_exist = false; coex_sta->bt_hi_pri_link_exist = false; } else { /* connection exists */ coex_sta->bt_link_exist = true; if (bt_info & BT_INFO_8723B_1ANT_B_FTP) { coex_sta->pan_exist = true; coex_sta->num_of_profile++; } else coex_sta->pan_exist = false; if (bt_info & BT_INFO_8723B_1ANT_B_A2DP) { coex_sta->a2dp_exist = true; coex_sta->num_of_profile++; } else coex_sta->a2dp_exist = false; if (bt_info & BT_INFO_8723B_1ANT_B_HID) { coex_sta->hid_exist = true; coex_sta->num_of_profile++; } else coex_sta->hid_exist = false; if (bt_info & BT_INFO_8723B_1ANT_B_SCO_ESCO) { coex_sta->sco_exist = true; coex_sta->num_of_profile++; } else coex_sta->sco_exist = false; if ((coex_sta->hid_exist == false) && (coex_sta->c2h_bt_inquiry_page == false) && (coex_sta->sco_exist == false)) { if (coex_sta->high_priority_tx + coex_sta->high_priority_rx >= 160) { coex_sta->hid_exist = true; coex_sta->wrong_profile_notification++; coex_sta->num_of_profile++; bt_info = bt_info | 0x28; } } /* Add Hi-Pri Tx/Rx counter to avoid false detection */ if (((coex_sta->hid_exist) || (coex_sta->sco_exist)) && (coex_sta->high_priority_tx + coex_sta->high_priority_rx >= 160) && (!coex_sta->c2h_bt_inquiry_page)) coex_sta->bt_hi_pri_link_exist = true; if ((bt_info & BT_INFO_8723B_1ANT_B_ACL_BUSY) && (coex_sta->num_of_profile == 0)) { if (coex_sta->low_priority_tx + coex_sta->low_priority_rx >= 160) { coex_sta->pan_exist = true; coex_sta->num_of_profile++; coex_sta->wrong_profile_notification++; bt_info = bt_info | 0x88; } } } halbtc8723b1ant_update_bt_link_info(btcoexist); bt_info = bt_info & 0x1f; /* mask profile bit for connect-ilde identification ( for CSR case: A2DP idle --> 0x41) */ if (!(bt_info & BT_INFO_8723B_1ANT_B_CONNECTION)) coex_dm->bt_status = BT_8723B_1ANT_BT_STATUS_NON_CONNECTED_IDLE; else if (bt_info == BT_INFO_8723B_1ANT_B_CONNECTION) /* connection exists but no busy */ coex_dm->bt_status = BT_8723B_1ANT_BT_STATUS_CONNECTED_IDLE; else if ((bt_info & BT_INFO_8723B_1ANT_B_SCO_ESCO) || (bt_info & BT_INFO_8723B_1ANT_B_SCO_BUSY)) coex_dm->bt_status = BT_8723B_1ANT_BT_STATUS_SCO_BUSY; else if (bt_info & BT_INFO_8723B_1ANT_B_ACL_BUSY) { if (BT_8723B_1ANT_BT_STATUS_ACL_BUSY != coex_dm->bt_status) coex_dm->auto_tdma_adjust = false; coex_dm->bt_status = BT_8723B_1ANT_BT_STATUS_ACL_BUSY; } else coex_dm->bt_status = BT_8723B_1ANT_BT_STATUS_MAX; if ((BT_8723B_1ANT_BT_STATUS_ACL_BUSY == coex_dm->bt_status) || (BT_8723B_1ANT_BT_STATUS_SCO_BUSY == coex_dm->bt_status) || (BT_8723B_1ANT_BT_STATUS_ACL_SCO_BUSY == coex_dm->bt_status)) bt_busy = true; else bt_busy = false; btcoexist->btc_set(btcoexist, BTC_SET_BL_BT_TRAFFIC_BUSY, &bt_busy); halbtc8723b1ant_run_coexist_mechanism(btcoexist); } void ex_halbtc8723b1ant_rf_status_notify(IN struct btc_coexist *btcoexist, IN u8 type) { u32 u32tmp; u8 u8tmpa, u8tmpb, u8tmpc; BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], RF Status notify\n"); BTC_TRACE(trace_buf); if (BTC_RF_ON == type) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], RF is turned ON!!\n"); BTC_TRACE(trace_buf); btcoexist->stop_coex_dm = false; } else if (BTC_RF_OFF == type) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], RF is turned OFF!!\n"); BTC_TRACE(trace_buf); halbtc8723b1ant_ps_tdma(btcoexist, FORCE_EXEC, false, 0); halbtc8723b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_BT, FORCE_EXEC, false, true); halbtc8723b1ant_ignore_wlan_act(btcoexist, FORCE_EXEC, true); btcoexist->stop_coex_dm = true; u32tmp = btcoexist->btc_read_4byte(btcoexist, 0x948); u8tmpa = btcoexist->btc_read_1byte(btcoexist, 0x765); u8tmpb = btcoexist->btc_read_1byte(btcoexist, 0x67); u8tmpc = btcoexist->btc_read_1byte(btcoexist, 0x76e); BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "############# [BTCoex], 0x948=0x%x, 0x765=0x%x, 0x67=0x%x, 0x76e=0x%x\n", u32tmp, u8tmpa, u8tmpb, u8tmpc); BTC_TRACE(trace_buf); } } void ex_halbtc8723b1ant_halt_notify(IN struct btc_coexist *btcoexist) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], Halt notify\n"); BTC_TRACE(trace_buf); halbtc8723b1ant_ps_tdma(btcoexist, FORCE_EXEC, false, 0); halbtc8723b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_BT, FORCE_EXEC, false, true); halbtc8723b1ant_ignore_wlan_act(btcoexist, FORCE_EXEC, true); ex_halbtc8723b1ant_media_status_notify(btcoexist, BTC_MEDIA_DISCONNECT); btcoexist->stop_coex_dm = true; } void ex_halbtc8723b1ant_pnp_notify(IN struct btc_coexist *btcoexist, IN u8 pnp_state) { if (BTC_WIFI_PNP_SLEEP == pnp_state) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], Pnp notify to SLEEP\n"); BTC_TRACE(trace_buf); halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 0); halbtc8723b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_BT, FORCE_EXEC, false, true); halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 2); /* Sinda 20150819, workaround for driver skip leave IPS/LPS to speed up sleep time. */ /* Driver do not leave IPS/LPS when driver is going to sleep, so BTCoexistence think wifi is still under IPS/LPS */ /* BT should clear UnderIPS/UnderLPS state to avoid mismatch state after wakeup. */ coex_sta->under_ips = false; coex_sta->under_lps = false; btcoexist->stop_coex_dm = true; } else if (BTC_WIFI_PNP_WAKE_UP == pnp_state) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], Pnp notify to WAKE UP\n"); BTC_TRACE(trace_buf); btcoexist->stop_coex_dm = false; halbtc8723b1ant_init_hw_config(btcoexist, false, false); halbtc8723b1ant_init_coex_dm(btcoexist); halbtc8723b1ant_query_bt_info(btcoexist); } } void ex_halbtc8723b1ant_coex_dm_reset(IN struct btc_coexist *btcoexist) { halbtc8723b1ant_init_hw_config(btcoexist, false, false); /* btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x1, 0xfffff, 0x0); */ /* btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x2, 0xfffff, 0x0); */ halbtc8723b1ant_init_coex_dm(btcoexist); } void ex_halbtc8723b1ant_periodical(IN struct btc_coexist *btcoexist) { u32 bt_patch_ver; BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], ==========================Periodical===========================\n"); BTC_TRACE(trace_buf); #if (BT_AUTO_REPORT_ONLY_8723B_1ANT == 0) halbtc8723b1ant_query_bt_info(btcoexist); #endif halbtc8723b1ant_monitor_bt_ctr(btcoexist); halbtc8723b1ant_monitor_wifi_ctr(btcoexist); halbtc8723b1ant_monitor_bt_enable_disable(btcoexist); if (halbtc8723b1ant_is_wifi_status_changed(btcoexist) || coex_dm->auto_tdma_adjust || btcoexist->bt_info.bt_enable_disable_change) halbtc8723b1ant_run_coexist_mechanism(btcoexist); if (((coex_sta->bt_coex_supported_version == 0) || (coex_sta->bt_coex_supported_version == 0xffff)) && (!coex_sta->bt_disabled)) btcoexist->btc_get(btcoexist, BTC_GET_U4_SUPPORTED_VERSION, &coex_sta->bt_coex_supported_version); btcoexist->btc_get(btcoexist, BTC_GET_U4_BT_PATCH_VER, &bt_patch_ver); btcoexist->bt_info.bt_get_fw_ver = bt_patch_ver; coex_sta->specific_pkt_period_cnt++; /* sample to set bt to execute Ant detection */ /* btcoexist->btc_set_bt_ant_detection(btcoexist, 20, 14); * if (psd_scan->is_ant_det_enable) { if (psd_scan->psd_gen_count > psd_scan->realseconds) psd_scan->psd_gen_count = 0; halbtc8723b1ant_antenna_detection(btcoexist, psd_scan->realcent_freq, psd_scan->realoffset, psd_scan->realspan, psd_scan->realseconds); psd_scan->psd_gen_total_count +=2; psd_scan->psd_gen_count += 2; } */ } /* Donot remove optimize off flag, otherwise antenna detection would trigger BT collapsed */ void ex_halbtc8723b1ant_antenna_detection(IN struct btc_coexist *btcoexist, IN u32 cent_freq, IN u32 offset, IN u32 span, IN u32 seconds) { #if BT_8723B_1ANT_ANTDET_ENABLE static u32 ant_det_count = 0, ant_det_fail_count = 0; struct btc_board_info *board_info = &btcoexist->board_info; /*boolean scan, roam;*/ if (seconds == 0) { psd_scan->ant_det_try_count = 0; psd_scan->ant_det_fail_count = 0; ant_det_count = 0; ant_det_fail_count = 0; board_info->btdm_ant_det_finish = false; board_info->btdm_ant_num_by_ant_det = 1; return; } if (!board_info->btdm_ant_det_finish) { psd_scan->ant_det_inteval_count = psd_scan->ant_det_inteval_count + 2; if (psd_scan->ant_det_inteval_count >= BT_8723B_1ANT_ANTDET_RETRY_INTERVAL) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "xxxxxxxxxxxxxxxx AntennaDetect(), Antenna Det Timer is up, Try Detect!!\n"); BTC_TRACE(trace_buf); halbtc8723b1ant_psd_antenna_detection_check(btcoexist); if (board_info->btdm_ant_det_finish) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "xxxxxxxxxxxxxxxx AntennaDetect(), Antenna Det Success!!\n"); BTC_TRACE(trace_buf); #if 1 if (board_info->btdm_ant_num_by_ant_det == 2) halbtc8723b1ant_mechanism_switch( btcoexist, true); else halbtc8723b1ant_mechanism_switch( btcoexist, false); #endif board_info->btdm_ant_det_complete_fail = false; } else { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "xxxxxxxxxxxxxxxx AntennaDetect(), Antenna Det Fail!!\n"); BTC_TRACE(trace_buf); board_info->btdm_ant_det_complete_fail = true; } psd_scan->ant_det_inteval_count = 0; } else { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "xxxxxxxxxxxxxxxx AntennaDetect(), Antenna Det Timer is not up! (%d)\n", psd_scan->ant_det_inteval_count); BTC_TRACE(trace_buf); } } #endif /* btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_SCAN, &scan); btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_ROAM, &roam); psd_scan->ant_det_bt_tx_time = seconds; psd_scan->ant_det_bt_le_channel = cent_freq; if (seconds == 0) { psd_scan->ant_det_try_count = 0; psd_scan->ant_det_fail_count = 0; ant_det_count = 0; ant_det_fail_count = 0; board_info->btdm_ant_det_finish = false; board_info->btdm_ant_num_by_ant_det = 1; return; } else { ant_det_count++; psd_scan->ant_det_try_count = ant_det_count; if (scan ||roam) { board_info->btdm_ant_det_finish = false; psd_scan->ant_det_result = 6; } else if (coex_sta->num_of_profile >= 1) { board_info->btdm_ant_det_finish = false; psd_scan->ant_det_result = 7; } else if (!psd_scan->ant_det_is_ant_det_available) { board_info->btdm_ant_det_finish = false; psd_scan->ant_det_result = 9; } else if (coex_sta->c2h_bt_inquiry_page) { board_info->btdm_ant_det_finish = false; psd_scan->ant_det_result = 10; } else { } if (!board_info->btdm_ant_det_finish) ant_det_fail_count++; psd_scan->ant_det_fail_count = ant_det_fail_count; } */ } void ex_halbtc8723b1ant_display_ant_detection(IN struct btc_coexist *btcoexist) { #if BT_8723B_1ANT_ANTDET_ENABLE struct btc_board_info *board_info = &btcoexist->board_info; if (psd_scan->ant_det_try_count != 0) { halbtc8723b1ant_psd_show_antenna_detect_result(btcoexist); if (board_info->btdm_ant_det_finish) halbtc8723b1ant_psd_showdata(btcoexist); return; } #endif /* halbtc8723b1ant_show_psd_data(btcoexist); */ } #endif #endif /* #if (BT_SUPPORT == 1 && COEX_SUPPORT == 1) */