/* ************************************************************ * 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_2ant glcoex_dm_8723b_2ant; static struct coex_dm_8723b_2ant *coex_dm = &glcoex_dm_8723b_2ant; static struct coex_sta_8723b_2ant glcoex_sta_8723b_2ant; static struct coex_sta_8723b_2ant *coex_sta = &glcoex_sta_8723b_2ant; const char *const glbt_info_src_8723b_2ant[] = { "BT Info[wifi fw]", "BT Info[bt rsp]", "BT Info[bt auto report]", }; u32 glcoex_ver_date_8723b_2ant = 20161007; u32 glcoex_ver_8723b_2ant = 0x4c; u32 glcoex_ver_btdesired_8723b_2ant = 0x4c; /* ************************************************************ * local function proto type if needed * ************************************************************ * ************************************************************ * local function start with halbtc8723b2ant_ * ************************************************************ */ u8 halbtc8723b2ant_bt_rssi_state(u8 *ppre_bt_rssi_state, u8 level_num, u8 rssi_thresh, u8 rssi_thresh1) { s32 bt_rssi = 0; u8 bt_rssi_state = *ppre_bt_rssi_state; bt_rssi = coex_sta->bt_rssi; if (level_num == 2) { if ((*ppre_bt_rssi_state == BTC_RSSI_STATE_LOW) || (*ppre_bt_rssi_state == BTC_RSSI_STATE_STAY_LOW)) { if (bt_rssi >= (rssi_thresh + BTC_RSSI_COEX_THRESH_TOL_8723B_2ANT)) bt_rssi_state = BTC_RSSI_STATE_HIGH; else bt_rssi_state = BTC_RSSI_STATE_STAY_LOW; } else { if (bt_rssi < rssi_thresh) bt_rssi_state = BTC_RSSI_STATE_LOW; else bt_rssi_state = BTC_RSSI_STATE_STAY_HIGH; } } else if (level_num == 3) { if (rssi_thresh > rssi_thresh1) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], BT Rssi thresh error!!\n"); BTC_TRACE(trace_buf); return *ppre_bt_rssi_state; } if ((*ppre_bt_rssi_state == BTC_RSSI_STATE_LOW) || (*ppre_bt_rssi_state == BTC_RSSI_STATE_STAY_LOW)) { if (bt_rssi >= (rssi_thresh + BTC_RSSI_COEX_THRESH_TOL_8723B_2ANT)) bt_rssi_state = BTC_RSSI_STATE_MEDIUM; else bt_rssi_state = BTC_RSSI_STATE_STAY_LOW; } else if ((*ppre_bt_rssi_state == BTC_RSSI_STATE_MEDIUM) || (*ppre_bt_rssi_state == BTC_RSSI_STATE_STAY_MEDIUM)) { if (bt_rssi >= (rssi_thresh1 + BTC_RSSI_COEX_THRESH_TOL_8723B_2ANT)) bt_rssi_state = BTC_RSSI_STATE_HIGH; else if (bt_rssi < rssi_thresh) bt_rssi_state = BTC_RSSI_STATE_LOW; else bt_rssi_state = BTC_RSSI_STATE_STAY_MEDIUM; } else { if (bt_rssi < rssi_thresh1) bt_rssi_state = BTC_RSSI_STATE_MEDIUM; else bt_rssi_state = BTC_RSSI_STATE_STAY_HIGH; } } *ppre_bt_rssi_state = bt_rssi_state; return bt_rssi_state; } u8 halbtc8723b2ant_wifi_rssi_state(IN struct btc_coexist *btcoexist, IN u8 *pprewifi_rssi_state, IN u8 level_num, IN u8 rssi_thresh, IN u8 rssi_thresh1) { s32 wifi_rssi = 0; u8 wifi_rssi_state = *pprewifi_rssi_state; btcoexist->btc_get(btcoexist, BTC_GET_S4_WIFI_RSSI, &wifi_rssi); if (level_num == 2) { if ((*pprewifi_rssi_state == BTC_RSSI_STATE_LOW) || (*pprewifi_rssi_state == BTC_RSSI_STATE_STAY_LOW)) { if (wifi_rssi >= (rssi_thresh + BTC_RSSI_COEX_THRESH_TOL_8723B_2ANT)) wifi_rssi_state = BTC_RSSI_STATE_HIGH; else wifi_rssi_state = BTC_RSSI_STATE_STAY_LOW; } else { if (wifi_rssi < rssi_thresh) wifi_rssi_state = BTC_RSSI_STATE_LOW; else wifi_rssi_state = BTC_RSSI_STATE_STAY_HIGH; } } else if (level_num == 3) { if (rssi_thresh > rssi_thresh1) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], wifi RSSI thresh error!!\n"); BTC_TRACE(trace_buf); return *pprewifi_rssi_state; } if ((*pprewifi_rssi_state == BTC_RSSI_STATE_LOW) || (*pprewifi_rssi_state == BTC_RSSI_STATE_STAY_LOW)) { if (wifi_rssi >= (rssi_thresh + BTC_RSSI_COEX_THRESH_TOL_8723B_2ANT)) wifi_rssi_state = BTC_RSSI_STATE_MEDIUM; else wifi_rssi_state = BTC_RSSI_STATE_STAY_LOW; } else if ((*pprewifi_rssi_state == BTC_RSSI_STATE_MEDIUM) || (*pprewifi_rssi_state == BTC_RSSI_STATE_STAY_MEDIUM)) { if (wifi_rssi >= (rssi_thresh1 + BTC_RSSI_COEX_THRESH_TOL_8723B_2ANT)) wifi_rssi_state = BTC_RSSI_STATE_HIGH; else if (wifi_rssi < rssi_thresh) wifi_rssi_state = BTC_RSSI_STATE_LOW; else wifi_rssi_state = BTC_RSSI_STATE_STAY_MEDIUM; } else { if (wifi_rssi < rssi_thresh1) wifi_rssi_state = BTC_RSSI_STATE_MEDIUM; else wifi_rssi_state = BTC_RSSI_STATE_STAY_HIGH; } } *pprewifi_rssi_state = wifi_rssi_state; return wifi_rssi_state; } void halbtc8723b2ant_monitor_bt_enable_disable(IN struct btc_coexist *btcoexist) { static u32 bt_disable_cnt = 0; boolean bt_active = true, bt_disabled = 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++; BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], bt all counters=0, %d times!!\n", bt_disable_cnt); BTC_TRACE(trace_buf); 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); coex_sta->bt_disabled = bt_disabled; btcoexist->btc_set(btcoexist, BTC_SET_BL_BT_DISABLE, &bt_disabled); if (bt_disabled) { btcoexist->btc_set(btcoexist, BTC_SET_ACT_LEAVE_LPS, NULL); btcoexist->btc_set(btcoexist, BTC_SET_ACT_NORMAL_LPS, NULL); } } } void halbtc8723b2ant_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 halbtc8723b2ant_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; struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info; 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->low_priority_tx > 1050) && (!coex_sta->c2h_bt_inquiry_page)) coex_sta->pop_event_cnt++; if ((coex_sta->low_priority_rx >= 950) && (coex_sta->low_priority_rx >= coex_sta->low_priority_tx) && (!coex_sta->under_ips)) bt_link_info->slave_role = true; else bt_link_info->slave_role = false; BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], High Priority Tx/Rx (reg 0x%x)=0x%x(%d)/0x%x(%d)\n", reg_hp_txrx, reg_hp_tx, reg_hp_tx, reg_hp_rx, reg_hp_rx); BTC_TRACE(trace_buf); BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], Low Priority Tx/Rx (reg 0x%x)=0x%x(%d)/0x%x(%d)\n", reg_lp_txrx, reg_lp_tx, reg_lp_tx, reg_lp_rx, reg_lp_rx); BTC_TRACE(trace_buf); /* reset counter */ btcoexist->btc_write_1byte(btcoexist, 0x76e, 0xc); } void halbtc8723b2ant_monitor_wifi_ctr(IN struct btc_coexist *btcoexist) { #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 } void halbtc8723b2ant_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); } boolean halbtc8723b2ant_is_wifi_status_changed(IN struct btc_coexist *btcoexist) { static boolean pre_wifi_busy = false, pre_under_4way = false, pre_bt_hs_on = false; static u8 prewifi_rssi_state = BTC_RSSI_STATE_LOW; boolean wifi_busy = false, under_4way = false, bt_hs_on = false; boolean wifi_connected = false; u8 wifi_rssi_state = BTC_RSSI_STATE_HIGH; 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; } wifi_rssi_state = halbtc8723b2ant_wifi_rssi_state(btcoexist, &prewifi_rssi_state, 2, BT_8723B_2ANT_WIFI_RSSI_COEXSWITCH_THRES - coex_dm->switch_thres_offset, 0); if ((BTC_RSSI_STATE_HIGH == wifi_rssi_state) || (BTC_RSSI_STATE_LOW == wifi_rssi_state)) return true; } return false; } void halbtc8723b2ant_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; /* 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; } u8 halbtc8723b2ant_action_algorithm(IN struct btc_coexist *btcoexist) { struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info; boolean bt_hs_on = false; u8 algorithm = BT_8723B_2ANT_COEX_ALGO_UNDEFINED; u8 num_of_diff_profile = 0; btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on); if (!bt_link_info->bt_link_exist) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], No BT link exists!!!\n"); BTC_TRACE(trace_buf); return algorithm; } if (bt_link_info->sco_exist) num_of_diff_profile++; if (bt_link_info->hid_exist) num_of_diff_profile++; if (bt_link_info->pan_exist) num_of_diff_profile++; if (bt_link_info->a2dp_exist) num_of_diff_profile++; if (num_of_diff_profile == 1) { if (bt_link_info->sco_exist) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], SCO only\n"); BTC_TRACE(trace_buf); algorithm = BT_8723B_2ANT_COEX_ALGO_SCO; } else { if (bt_link_info->hid_exist) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], HID only\n"); BTC_TRACE(trace_buf); algorithm = BT_8723B_2ANT_COEX_ALGO_HID; } else if (bt_link_info->a2dp_exist) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], A2DP only\n"); BTC_TRACE(trace_buf); algorithm = BT_8723B_2ANT_COEX_ALGO_A2DP; } else if (bt_link_info->pan_exist) { if (bt_hs_on) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], PAN(HS) only\n"); BTC_TRACE(trace_buf); algorithm = BT_8723B_2ANT_COEX_ALGO_PANHS; } else { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], PAN(EDR) only\n"); BTC_TRACE(trace_buf); algorithm = BT_8723B_2ANT_COEX_ALGO_PANEDR; } } } } else if (num_of_diff_profile == 2) { if (bt_link_info->sco_exist) { if (bt_link_info->hid_exist) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], SCO + HID\n"); BTC_TRACE(trace_buf); algorithm = BT_8723B_2ANT_COEX_ALGO_PANEDR_HID; } else if (bt_link_info->a2dp_exist) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], SCO + A2DP ==> SCO\n"); BTC_TRACE(trace_buf); algorithm = BT_8723B_2ANT_COEX_ALGO_PANEDR_HID; } else if (bt_link_info->pan_exist) { if (bt_hs_on) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], SCO + PAN(HS)\n"); BTC_TRACE(trace_buf); algorithm = BT_8723B_2ANT_COEX_ALGO_SCO; } else { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], SCO + PAN(EDR)\n"); BTC_TRACE(trace_buf); algorithm = BT_8723B_2ANT_COEX_ALGO_PANEDR_HID; } } } else { if (bt_link_info->hid_exist && bt_link_info->a2dp_exist) { { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], HID + A2DP\n"); BTC_TRACE(trace_buf); algorithm = BT_8723B_2ANT_COEX_ALGO_HID_A2DP; } } else if (bt_link_info->hid_exist && bt_link_info->pan_exist) { if (bt_hs_on) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], HID + PAN(HS)\n"); BTC_TRACE(trace_buf); algorithm = BT_8723B_2ANT_COEX_ALGO_HID; } else { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], HID + PAN(EDR)\n"); BTC_TRACE(trace_buf); algorithm = BT_8723B_2ANT_COEX_ALGO_PANEDR_HID; } } else if (bt_link_info->pan_exist && bt_link_info->a2dp_exist) { if (bt_hs_on) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], A2DP + PAN(HS)\n"); BTC_TRACE(trace_buf); algorithm = BT_8723B_2ANT_COEX_ALGO_A2DP_PANHS; } else { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], A2DP + PAN(EDR)\n"); BTC_TRACE(trace_buf); algorithm = BT_8723B_2ANT_COEX_ALGO_PANEDR_A2DP; } } } } else if (num_of_diff_profile == 3) { if (bt_link_info->sco_exist) { if (bt_link_info->hid_exist && bt_link_info->a2dp_exist) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], SCO + HID + A2DP ==> HID\n"); BTC_TRACE(trace_buf); algorithm = BT_8723B_2ANT_COEX_ALGO_PANEDR_HID; } else if (bt_link_info->hid_exist && bt_link_info->pan_exist) { if (bt_hs_on) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], SCO + HID + PAN(HS)\n"); BTC_TRACE(trace_buf); algorithm = BT_8723B_2ANT_COEX_ALGO_PANEDR_HID; } else { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], SCO + HID + PAN(EDR)\n"); BTC_TRACE(trace_buf); algorithm = BT_8723B_2ANT_COEX_ALGO_PANEDR_HID; } } else if (bt_link_info->pan_exist && bt_link_info->a2dp_exist) { if (bt_hs_on) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], SCO + A2DP + PAN(HS)\n"); BTC_TRACE(trace_buf); algorithm = BT_8723B_2ANT_COEX_ALGO_PANEDR_HID; } else { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], SCO + A2DP + PAN(EDR) ==> HID\n"); BTC_TRACE(trace_buf); algorithm = BT_8723B_2ANT_COEX_ALGO_PANEDR_HID; } } } else { if (bt_link_info->hid_exist && bt_link_info->pan_exist && bt_link_info->a2dp_exist) { if (bt_hs_on) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], HID + A2DP + PAN(HS)\n"); BTC_TRACE(trace_buf); algorithm = BT_8723B_2ANT_COEX_ALGO_HID_A2DP; } else { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], HID + A2DP + PAN(EDR)\n"); BTC_TRACE(trace_buf); algorithm = BT_8723B_2ANT_COEX_ALGO_HID_A2DP_PANEDR; } } } } else if (num_of_diff_profile >= 3) { if (bt_link_info->sco_exist) { if (bt_link_info->hid_exist && bt_link_info->pan_exist && bt_link_info->a2dp_exist) { if (bt_hs_on) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], Error!!! SCO + HID + A2DP + PAN(HS)\n"); BTC_TRACE(trace_buf); } else { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], SCO + HID + A2DP + PAN(EDR)==>PAN(EDR)+HID\n"); BTC_TRACE(trace_buf); algorithm = BT_8723B_2ANT_COEX_ALGO_PANEDR_HID; } } } } return algorithm; } void halbtc8723b2ant_set_fw_dac_swing_level(IN struct btc_coexist *btcoexist, IN u8 dac_swing_lvl) { u8 h2c_parameter[1] = {0}; /* There are several type of dacswing */ /* 0x18/ 0x10/ 0xc/ 0x8/ 0x4/ 0x6 */ h2c_parameter[0] = dac_swing_lvl; btcoexist->btc_fill_h2c(btcoexist, 0x64, 1, h2c_parameter); } void halbtc8723b2ant_set_fw_dec_bt_pwr(IN struct btc_coexist *btcoexist, IN u8 dec_bt_pwr_lvl) { u8 h2c_parameter[1] = {0}; h2c_parameter[0] = dec_bt_pwr_lvl; btcoexist->btc_fill_h2c(btcoexist, 0x62, 1, h2c_parameter); } void halbtc8723b2ant_dec_bt_pwr(IN struct btc_coexist *btcoexist, IN boolean force_exec, IN u8 dec_bt_pwr_lvl) { coex_dm->cur_bt_dec_pwr_lvl = dec_bt_pwr_lvl; if (!force_exec) { if (coex_dm->pre_bt_dec_pwr_lvl == coex_dm->cur_bt_dec_pwr_lvl) return; } halbtc8723b2ant_set_fw_dec_bt_pwr(btcoexist, coex_dm->cur_bt_dec_pwr_lvl); coex_dm->pre_bt_dec_pwr_lvl = coex_dm->cur_bt_dec_pwr_lvl; } void halbtc8723b2ant_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 halbtc8723b2ant_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; } halbtc8723b2ant_set_bt_auto_report(btcoexist, coex_dm->cur_bt_auto_report); coex_dm->pre_bt_auto_report = coex_dm->cur_bt_auto_report; } void halbtc8723b2ant_fw_dac_swing_lvl(IN struct btc_coexist *btcoexist, IN boolean force_exec, IN u8 fw_dac_swing_lvl) { coex_dm->cur_fw_dac_swing_lvl = fw_dac_swing_lvl; if (!force_exec) { if (coex_dm->pre_fw_dac_swing_lvl == coex_dm->cur_fw_dac_swing_lvl) return; } halbtc8723b2ant_set_fw_dac_swing_level(btcoexist, coex_dm->cur_fw_dac_swing_lvl); coex_dm->pre_fw_dac_swing_lvl = coex_dm->cur_fw_dac_swing_lvl; } void halbtc8723b2ant_set_sw_rf_rx_lpf_corner(IN struct btc_coexist *btcoexist, IN boolean rx_rf_shrink_on) { if (rx_rf_shrink_on) { /* Shrink RF Rx LPF corner */ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], Shrink RF Rx LPF corner!!\n"); BTC_TRACE(trace_buf); btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x1e, 0xfffff, 0xffffc); } else { /* Resume RF Rx LPF corner */ /* After initialized, we can use coex_dm->bt_rf_0x1e_backup */ if (btcoexist->initilized) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], Resume RF Rx LPF corner!!\n"); BTC_TRACE(trace_buf); btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x1e, 0xfffff, coex_dm->bt_rf_0x1e_backup); } } } void halbtc8723b2ant_rf_shrink(IN struct btc_coexist *btcoexist, IN boolean force_exec, IN boolean rx_rf_shrink_on) { coex_dm->cur_rf_rx_lpf_shrink = rx_rf_shrink_on; if (!force_exec) { if (coex_dm->pre_rf_rx_lpf_shrink == coex_dm->cur_rf_rx_lpf_shrink) return; } halbtc8723b2ant_set_sw_rf_rx_lpf_corner(btcoexist, coex_dm->cur_rf_rx_lpf_shrink); coex_dm->pre_rf_rx_lpf_shrink = coex_dm->cur_rf_rx_lpf_shrink; } void halbtc8723b2ant_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] = 0xf4; /* MCS7 or OFDM54 */ h2c_parameter[4] = 0xf5; /* MCS6 or OFDM48 */ h2c_parameter[5] = 0xf6; /* MCS5 or OFDM36 */ } btcoexist->btc_fill_h2c(btcoexist, 0x69, 6, h2c_parameter); } void halbtc8723b2ant_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; } halbtc8723b2ant_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 halbtc8723b2ant_set_dac_swing_reg(IN struct btc_coexist *btcoexist, IN u32 level) { u8 val = (u8)level; BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], Write SwDacSwing = 0x%x\n", level); BTC_TRACE(trace_buf); btcoexist->btc_write_1byte_bitmask(btcoexist, 0x883, 0x3e, val); } void halbtc8723b2ant_set_sw_full_time_dac_swing(IN struct btc_coexist *btcoexist, IN boolean sw_dac_swing_on, IN u32 sw_dac_swing_lvl) { if (sw_dac_swing_on) halbtc8723b2ant_set_dac_swing_reg(btcoexist, sw_dac_swing_lvl); else halbtc8723b2ant_set_dac_swing_reg(btcoexist, 0x18); } void halbtc8723b2ant_dac_swing(IN struct btc_coexist *btcoexist, IN boolean force_exec, IN boolean dac_swing_on, IN u32 dac_swing_lvl) { coex_dm->cur_dac_swing_on = dac_swing_on; coex_dm->cur_dac_swing_lvl = dac_swing_lvl; if (!force_exec) { if ((coex_dm->pre_dac_swing_on == coex_dm->cur_dac_swing_on) && (coex_dm->pre_dac_swing_lvl == coex_dm->cur_dac_swing_lvl)) return; } delay_ms(30); halbtc8723b2ant_set_sw_full_time_dac_swing(btcoexist, dac_swing_on, dac_swing_lvl); coex_dm->pre_dac_swing_on = coex_dm->cur_dac_swing_on; coex_dm->pre_dac_swing_lvl = coex_dm->cur_dac_swing_lvl; } void halbtc8723b2ant_set_adc_back_off(IN struct btc_coexist *btcoexist, IN boolean adc_back_off) { if (adc_back_off) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], BB BackOff Level On!\n"); BTC_TRACE(trace_buf); btcoexist->btc_write_1byte_bitmask(btcoexist, 0xc05, 0x30, 0x3); } else { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], BB BackOff Level Off!\n"); BTC_TRACE(trace_buf); btcoexist->btc_write_1byte_bitmask(btcoexist, 0xc05, 0x30, 0x1); } } void halbtc8723b2ant_adc_back_off(IN struct btc_coexist *btcoexist, IN boolean force_exec, IN boolean adc_back_off) { coex_dm->cur_adc_back_off = adc_back_off; if (!force_exec) { if (coex_dm->pre_adc_back_off == coex_dm->cur_adc_back_off) return; } halbtc8723b2ant_set_adc_back_off(btcoexist, coex_dm->cur_adc_back_off); coex_dm->pre_adc_back_off = coex_dm->cur_adc_back_off; } void halbtc8723b2ant_set_agc_table(IN struct btc_coexist *btcoexist, IN boolean agc_table_en) { u8 rssi_adjust_val = 0; /* =================BB AGC Gain Table */ if (agc_table_en) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], BB Agc Table On!\n"); BTC_TRACE(trace_buf); btcoexist->btc_write_4byte(btcoexist, 0xc78, 0x6e1A0001); btcoexist->btc_write_4byte(btcoexist, 0xc78, 0x6d1B0001); btcoexist->btc_write_4byte(btcoexist, 0xc78, 0x6c1C0001); btcoexist->btc_write_4byte(btcoexist, 0xc78, 0x6b1D0001); btcoexist->btc_write_4byte(btcoexist, 0xc78, 0x6a1E0001); btcoexist->btc_write_4byte(btcoexist, 0xc78, 0x691F0001); btcoexist->btc_write_4byte(btcoexist, 0xc78, 0x68200001); } else { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], BB Agc Table Off!\n"); BTC_TRACE(trace_buf); btcoexist->btc_write_4byte(btcoexist, 0xc78, 0xaa1A0001); btcoexist->btc_write_4byte(btcoexist, 0xc78, 0xa91B0001); btcoexist->btc_write_4byte(btcoexist, 0xc78, 0xa81C0001); btcoexist->btc_write_4byte(btcoexist, 0xc78, 0xa71D0001); btcoexist->btc_write_4byte(btcoexist, 0xc78, 0xa61E0001); btcoexist->btc_write_4byte(btcoexist, 0xc78, 0xa51F0001); btcoexist->btc_write_4byte(btcoexist, 0xc78, 0xa4200001); } /* =================RF Gain */ btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0xef, 0xfffff, 0x02000); if (agc_table_en) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], Agc Table On!\n"); BTC_TRACE(trace_buf); btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x3b, 0xfffff, 0x38fff); btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x3b, 0xfffff, 0x38ffe); } else { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], Agc Table Off!\n"); BTC_TRACE(trace_buf); btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x3b, 0xfffff, 0x380c3); btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x3b, 0xfffff, 0x28ce6); } btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0xef, 0xfffff, 0x0); btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0xed, 0xfffff, 0x1); if (agc_table_en) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], Agc Table On!\n"); BTC_TRACE(trace_buf); btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x40, 0xfffff, 0x38fff); btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x40, 0xfffff, 0x38ffe); } else { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], Agc Table Off!\n"); BTC_TRACE(trace_buf); btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x40, 0xfffff, 0x380c3); btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x40, 0xfffff, 0x28ce6); } btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0xed, 0xfffff, 0x0); /* set rssi_adjust_val for wifi module. */ if (agc_table_en) rssi_adjust_val = 8; btcoexist->btc_set(btcoexist, BTC_SET_U1_RSSI_ADJ_VAL_FOR_AGC_TABLE_ON, &rssi_adjust_val); } void halbtc8723b2ant_agc_table(IN struct btc_coexist *btcoexist, IN boolean force_exec, IN boolean agc_table_en) { coex_dm->cur_agc_table_en = agc_table_en; if (!force_exec) { if (coex_dm->pre_agc_table_en == coex_dm->cur_agc_table_en) return; } halbtc8723b2ant_set_agc_table(btcoexist, agc_table_en); coex_dm->pre_agc_table_en = coex_dm->cur_agc_table_en; } void halbtc8723b2ant_sw_mechanism1(IN struct btc_coexist *btcoexist, IN boolean shrink_rx_lpf, IN boolean low_penalty_ra, IN boolean limited_dig, IN boolean bt_lna_constrain) { /* u32 wifi_bw; btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_BW, &wifi_bw); if(BTC_WIFI_BW_HT40 != wifi_bw) { if (shrink_rx_lpf) shrink_rx_lpf = false; } */ /* halbtc8723b2ant_rf_shrink(btcoexist, NORMAL_EXEC, shrink_rx_lpf); */ halbtc8723b2ant_low_penalty_ra(btcoexist, NORMAL_EXEC, low_penalty_ra); } void halbtc8723b2ant_sw_mechanism2(IN struct btc_coexist *btcoexist, IN boolean agc_table_shift, IN boolean adc_back_off, IN boolean sw_dac_swing, IN u32 dac_swing_lvl) { /* halbtc8723b2ant_agc_table(btcoexist, NORMAL_EXEC, agc_table_shift); */ /* halbtc8723b2ant_adc_back_off(btcoexist, NORMAL_EXEC, adc_back_off); */ /* halbtc8723b2ant_dac_swing(btcoexist, NORMAL_EXEC, sw_dac_swing, dac_swing_lvl); */ } void halbtc8723b2ant_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 halbtc8723b2ant_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; } halbtc8723b2ant_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 halbtc8723b2ant_coex_table_with_type(IN struct btc_coexist *btcoexist, IN boolean force_exec, IN u8 type) { coex_sta->coex_table_type = type; switch (type) { case 0: halbtc8723b2ant_coex_table(btcoexist, force_exec, 0x55555555, 0x55555555, 0xffffff, 0x3); break; case 1: halbtc8723b2ant_coex_table(btcoexist, force_exec, 0x55555555, 0x5afa5afa, 0xffffff, 0x3); break; case 2: halbtc8723b2ant_coex_table(btcoexist, force_exec, 0x5ada5ada, 0x5ada5ada, 0xffffff, 0x3); break; case 3: halbtc8723b2ant_coex_table(btcoexist, force_exec, 0xaaaaaaaa, 0xaaaaaaaa, 0xffffff, 0x3); break; case 4: halbtc8723b2ant_coex_table(btcoexist, force_exec, 0xffffffff, 0xffffffff, 0xffffff, 0x3); break; case 5: halbtc8723b2ant_coex_table(btcoexist, force_exec, 0x5fff5fff, 0x5fff5fff, 0xffffff, 0x3); break; case 6: halbtc8723b2ant_coex_table(btcoexist, force_exec, 0x55ff55ff, 0x5a5a5a5a, 0xffffff, 0x3); break; case 7: halbtc8723b2ant_coex_table(btcoexist, force_exec, 0x55dd55dd, 0x5ada5ada, 0xffffff, 0x3); break; case 8: halbtc8723b2ant_coex_table(btcoexist, force_exec, 0x55dd55dd, 0x5ada5ada, 0xffffff, 0x3); break; case 9: halbtc8723b2ant_coex_table(btcoexist, force_exec, 0x55dd55dd, 0x5ada5ada, 0xffffff, 0x3); break; case 10: halbtc8723b2ant_coex_table(btcoexist, force_exec, 0x55dd55dd, 0x5ada5ada, 0xffffff, 0x3); break; case 11: halbtc8723b2ant_coex_table(btcoexist, force_exec, 0x55dd55dd, 0x5ada5ada, 0xffffff, 0x3); break; case 12: halbtc8723b2ant_coex_table(btcoexist, force_exec, 0x55dd55dd, 0x5ada5ada, 0xffffff, 0x3); break; case 13: halbtc8723b2ant_coex_table(btcoexist, force_exec, 0x5fff5fff, 0xaaaaaaaa, 0xffffff, 0x3); break; case 14: halbtc8723b2ant_coex_table(btcoexist, force_exec, 0x5fff5fff, 0x5ada5ada, 0xffffff, 0x3); break; case 15: halbtc8723b2ant_coex_table(btcoexist, force_exec, 0x55dd55dd, 0xaaaaaaaa, 0xffffff, 0x3); break; default: break; } } void halbtc8723b2ant_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 halbtc8723b2ant_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; } halbtc8723b2ant_set_fw_ignore_wlan_act(btcoexist, enable); coex_dm->pre_ignore_wlan_act = coex_dm->cur_ignore_wlan_act; } void halbtc8723b2ant_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 halbtc8723b2ant_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; } halbtc8723b2ant_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 halbtc8723b2ant_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] = {0x0, 0, 0, 48, 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 */ /* halbtc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 1); */ 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 */ /* halbtc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 1); */ btcoexist->btc_fill_h2c(btcoexist, 0x60, 5, h2c_parameter); } else { /* keep state under NO PS state, do nothing. */ } } } void halbtc8723b2ant_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: halbtc8723b2ant_ps_tdma_check_for_power_save_state( btcoexist, true); halbtc8723b2ant_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: halbtc8723b2ant_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 halbtc8723b2ant_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; if ((coex_sta->a2dp_exist) && (coex_sta->hid_exist)) byte5 = byte5 | 0x1; 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); halbtc8723b2ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, 0x0, 0x0); } } else if (byte1 & BIT(4) && !(byte1 & BIT(5))) { halbtc8723b2ant_power_save_state(btcoexist, BTC_PS_LPS_ON, 0x50, 0x4); } else { halbtc8723b2ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, 0x0, 0x0); } h2c_parameter[0] = byte1; h2c_parameter[1] = byte2; h2c_parameter[2] = byte3; h2c_parameter[3] = byte4; h2c_parameter[4] = byte5; coex_dm->ps_tdma_para[0] = 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] = byte5; btcoexist->btc_fill_h2c(btcoexist, 0x60, 5, h2c_parameter); } void halbtc8723b2ant_ps_tdma(IN struct btc_coexist *btcoexist, IN boolean force_exec, IN boolean turn_on, IN u8 type) { static u8 prewifi_rssi_state = BTC_RSSI_STATE_LOW; static u8 pre_bt_rssi_state = BTC_RSSI_STATE_LOW; u8 wifi_rssi_state1, bt_rssi_state; s8 wifi_duration_adjust = 0x0; u8 psTdmaByte4Modify = 0x0; struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info; wifi_rssi_state1 = halbtc8723b2ant_wifi_rssi_state(btcoexist, &prewifi_rssi_state, 2, BT_8723B_2ANT_WIFI_RSSI_COEXSWITCH_THRES - coex_dm->switch_thres_offset, 0); bt_rssi_state = halbtc8723b2ant_bt_rssi_state(&pre_bt_rssi_state, 2, BT_8723B_2ANT_BT_RSSI_COEXSWITCH_THRES - coex_dm->switch_thres_offset, 0); BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], %s turn %s PS TDMA, type=%d\n", (force_exec ? "force to" : ""), (turn_on ? "ON" : "OFF"), type); BTC_TRACE(trace_buf); coex_dm->cur_ps_tdma_on = turn_on; coex_dm->cur_ps_tdma = type; if (!(BTC_RSSI_HIGH(wifi_rssi_state1) && BTC_RSSI_HIGH(bt_rssi_state)) && turn_on) /* if (halbtc8723b2ant_CoexSwitchThresCheck(btcoexist) && turn_on) */ { type = type + 100; /* for WiFi RSSI low or BT RSSI low */ coex_dm->is_switch_to_1dot5_ant = true; } else coex_dm->is_switch_to_1dot5_ant = false; 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) { if (coex_sta->a2dp_bit_pool >= 45) wifi_duration_adjust = -15; else if (coex_sta->a2dp_bit_pool >= 35) wifi_duration_adjust = -10; else wifi_duration_adjust = 5; } else if (coex_sta->scan_ap_num <= 20) { if (coex_sta->a2dp_bit_pool >= 45) wifi_duration_adjust = -15; else if (coex_sta->a2dp_bit_pool >= 35) wifi_duration_adjust = -10; else wifi_duration_adjust = 0; } else if (coex_sta->scan_ap_num <= 40) { if (coex_sta->a2dp_bit_pool >= 45) wifi_duration_adjust = -15; else if (coex_sta->a2dp_bit_pool >= 35) wifi_duration_adjust = -10; else wifi_duration_adjust = -5; } else { if (coex_sta->a2dp_bit_pool >= 45) wifi_duration_adjust = -15; else if (coex_sta->a2dp_bit_pool >= 35) wifi_duration_adjust = -10; else wifi_duration_adjust = -10; } if ((bt_link_info->slave_role == true) && (bt_link_info->a2dp_exist)) psTdmaByte4Modify = 0x1; /* 0x778 = 0x1 at wifi slot (no blocking BT Low-Pri pkts) */ if (turn_on) { switch (type) { case 1: default: halbtc8723b2ant_set_fw_pstdma(btcoexist, 0xe3, 0x3c + wifi_duration_adjust, 0x03, 0xf1, 0x90 | psTdmaByte4Modify); break; case 2: halbtc8723b2ant_set_fw_pstdma(btcoexist, 0xe3, 0x2d + wifi_duration_adjust, 0x03, 0xf1, 0x90 | psTdmaByte4Modify); break; case 3: halbtc8723b2ant_set_fw_pstdma(btcoexist, 0xe3, 0x1c, 0x3, 0xf1, 0x90 | psTdmaByte4Modify); break; case 4: halbtc8723b2ant_set_fw_pstdma(btcoexist, 0xe3, 0x10, 0x03, 0xf1, 0x90 | psTdmaByte4Modify); break; case 5: halbtc8723b2ant_set_fw_pstdma(btcoexist, 0xe3, 0x3c + wifi_duration_adjust, 0x3, 0x70, 0x90 | psTdmaByte4Modify); break; case 6: halbtc8723b2ant_set_fw_pstdma(btcoexist, 0xe3, 0x2d + wifi_duration_adjust, 0x3, 0x70, 0x90 | psTdmaByte4Modify); break; case 7: halbtc8723b2ant_set_fw_pstdma(btcoexist, 0xe3, 0x1c, 0x3, 0x70, 0x90 | psTdmaByte4Modify); break; case 8: halbtc8723b2ant_set_fw_pstdma(btcoexist, 0xa3, 0x10, 0x3, 0x70, 0x90 | psTdmaByte4Modify); break; case 9: /* halbtc8723b2ant_set_fw_pstdma(btcoexist, 0xe3, 0x3c + wifi_duration_adjust, 0x03, 0xf1, 0x90 | psTdmaByte4Modify); */ /* Bryant Modify for BT no-profile busy case */ halbtc8723b2ant_set_fw_pstdma(btcoexist, 0xe3, 0x3c + wifi_duration_adjust, 0x03, 0xf1, 0x91); break; case 10: halbtc8723b2ant_set_fw_pstdma(btcoexist, 0xe3, 0x2d + wifi_duration_adjust, 0x03, 0xf1, 0x90 | psTdmaByte4Modify); break; case 11: halbtc8723b2ant_set_fw_pstdma(btcoexist, 0xe3, 0x1c, 0x3, 0xf1, 0x90 | psTdmaByte4Modify); break; case 12: halbtc8723b2ant_set_fw_pstdma(btcoexist, 0xe3, 0x10, 0x3, 0xf1, 0x90 | psTdmaByte4Modify); break; case 13: /* halbtc8723b2ant_set_fw_pstdma(btcoexist, 0xe3, 0x3c + wifi_duration_adjust, 0x3, 0x70, 0x90 | psTdmaByte4Modify); */ /* Bryant Modify for BT no-profile busy case */ halbtc8723b2ant_set_fw_pstdma(btcoexist, 0xe3, 0x3c + wifi_duration_adjust, 0x3, 0x70, 0x91); break; case 14: halbtc8723b2ant_set_fw_pstdma(btcoexist, 0xe3, 0x2d + wifi_duration_adjust, 0x3, 0x70, 0x90 | psTdmaByte4Modify); break; case 15: halbtc8723b2ant_set_fw_pstdma(btcoexist, 0xe3, 0x1c, 0x3, 0x70, 0x90 | psTdmaByte4Modify); break; case 16: halbtc8723b2ant_set_fw_pstdma(btcoexist, 0xe3, 0x10, 0x3, 0x70, 0x90 | psTdmaByte4Modify); break; case 17: halbtc8723b2ant_set_fw_pstdma(btcoexist, 0xa3, 0x2f, 0x2f, 0x60, 0x90); break; case 18: halbtc8723b2ant_set_fw_pstdma(btcoexist, 0xe3, 0x5, 0x5, 0xe1, 0x90); break; case 19: halbtc8723b2ant_set_fw_pstdma(btcoexist, 0xe3, 0x25, 0x25, 0xe1, 0x90); break; case 20: halbtc8723b2ant_set_fw_pstdma(btcoexist, 0xe3, 0x25, 0x25, 0x60, 0x90); break; case 21: halbtc8723b2ant_set_fw_pstdma(btcoexist, 0xe3, 0x15, 0x03, 0x70, 0x90); break; case 22: halbtc8723b2ant_set_fw_pstdma(btcoexist, 0xe3, 0x35, 0x03, 0xf1, 0x90); break; case 23: halbtc8723b2ant_set_fw_pstdma(btcoexist, 0xe3, 0x35, 0x03, 0x71, 0x10); break; case 25: halbtc8723b2ant_set_fw_pstdma(btcoexist, 0xe3, 0x30, 0x03, 0x71, 0x10); break; case 33: halbtc8723b2ant_set_fw_pstdma(btcoexist, 0xe3, 0x1c, 0x3, 0xf1, 0x91); break; case 71: halbtc8723b2ant_set_fw_pstdma(btcoexist, 0xe3, 0x3c + wifi_duration_adjust, 0x03, 0xf1, 0x90); break; case 101: case 105: case 113: case 171: halbtc8723b2ant_set_fw_pstdma(btcoexist, 0xd3, 0x3a + wifi_duration_adjust, 0x03, 0x70, 0x50 | psTdmaByte4Modify); break; case 102: case 106: case 110: case 114: halbtc8723b2ant_set_fw_pstdma(btcoexist, 0xd3, 0x2d + wifi_duration_adjust, 0x03, 0x70, 0x50 | psTdmaByte4Modify); break; case 103: case 107: case 111: case 115: halbtc8723b2ant_set_fw_pstdma(btcoexist, 0xd3, 0x1c, 0x03, 0x70, 0x50 | psTdmaByte4Modify); break; case 104: case 108: case 112: case 116: halbtc8723b2ant_set_fw_pstdma(btcoexist, 0xd3, 0x10, 0x03, 0x70, 0x50 | psTdmaByte4Modify); break; case 109: halbtc8723b2ant_set_fw_pstdma(btcoexist, 0xe3, 0x3c, 0x03, 0xf1, 0x90 | psTdmaByte4Modify); break; /* case 113: halbtc8723b2ant_set_fw_pstdma(btcoexist, 0xe3, 0x3c, 0x03, 0x70, 0x90 | psTdmaByte4Modify); break; */ case 121: halbtc8723b2ant_set_fw_pstdma(btcoexist, 0xe3, 0x15, 0x03, 0x70, 0x90 | psTdmaByte4Modify); break; case 122: halbtc8723b2ant_set_fw_pstdma(btcoexist, 0xe3, 0x35, 0x03, 0x71, 0x11); break; case 123: halbtc8723b2ant_set_fw_pstdma(btcoexist, 0xe3, 0x35, 0x03, 0x71, 0x10); break; case 125: halbtc8723b2ant_set_fw_pstdma(btcoexist, 0xd3, 0x30, 0x03, 0x70, 0x51); break; case 133: halbtc8723b2ant_set_fw_pstdma(btcoexist, 0xd3, 0x1c, 0x3, 0x70, 0x51); break; } } else { /* disable PS tdma */ switch (type) { case 0: halbtc8723b2ant_set_fw_pstdma(btcoexist, 0x0, 0x0, 0x0, 0x40, 0x0); break; case 1: halbtc8723b2ant_set_fw_pstdma(btcoexist, 0x0, 0x0, 0x0, 0x48, 0x0); break; default: halbtc8723b2ant_set_fw_pstdma(btcoexist, 0x0, 0x0, 0x0, 0x40, 0x0); break; } } /* 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 halbtc8723b2ant_set_ant_path(IN struct btc_coexist *btcoexist, IN u8 ant_pos_type, 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; u8 h2c_parameter[2] = {0}; u32 u32tmp_1[4]; boolean is_fw_ready; 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 (init_hwcfg) { 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); btcoexist->btc_write_1byte_bitmask(btcoexist, 0x67, 0x20, 0x1); if (fw_ver >= 0x180000) { /* Use H2C to set GNT_BT to High to avoid A2DP click */ 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) break; if (btcoexist->btc_read_1byte(btcoexist, 0x765) == 0x18) break; cnt_bt_cal_chk++; if (cnt_bt_cal_chk > 20) break; } } else btcoexist->btc_write_1byte(btcoexist, 0x765, 0x18); 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); btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x1, 0xfffff, 0x0); /* WiFi TRx Mask off */ /* 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, 0x01); */ /*BT TRx Mask off */ if (board_info->btdm_ant_pos == BTC_ANTENNA_AT_MAIN_PORT) { /* tell firmware "no antenna inverse" */ h2c_parameter[0] = 0; } else { /* tell firmware "antenna inverse" */ h2c_parameter[0] = 1; } if (use_ext_switch) { /* ext switch type */ h2c_parameter[1] = 1; } else { /* int switch type */ h2c_parameter[1] = 0; } btcoexist->btc_fill_h2c(btcoexist, 0x65, 2, h2c_parameter); } else { if (fw_ver >= 0x180000) { /* Use H2C to set GNT_BT to "Control by PTA"*/ 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) break; if (btcoexist->btc_read_1byte(btcoexist, 0x765) == 0x0) break; cnt_bt_cal_chk++; if (cnt_bt_cal_chk > 20) break; } } else btcoexist->btc_write_1byte(btcoexist, 0x765, 0x0); } /* ext switch setting */ 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); switch (ant_pos_type) { case BTC_ANT_WIFI_AT_MAIN: btcoexist->btc_write_1byte_bitmask(btcoexist, 0x92c, 0x3, 0x1); /* ext switch main at wifi */ break; case BTC_ANT_WIFI_AT_AUX: btcoexist->btc_write_1byte_bitmask(btcoexist, 0x92c, 0x3, 0x2); /* ext switch aux at wifi */ break; } } else { /* internal 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); } btcoexist->btc_write_1byte_bitmask(btcoexist, 0x64, 0x1, 0x0); /* fixed external switch S1->Main, S0->Aux */ switch (ant_pos_type) { case BTC_ANT_WIFI_AT_MAIN: 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; case BTC_ANT_WIFI_AT_AUX: 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; } } } #if 0 boolean halbtc8723b2ant_CoexSwitchThresCheck(IN struct btc_coexist *btcoexist) { static u8 prewifi_rssi_state = BTC_RSSI_STATE_LOW; static u8 pre_bt_rssi_state = BTC_RSSI_STATE_LOW; u8 wifi_rssi_state1, bt_rssi_state; u32 vendor; u8 offset = 0; btcoexist->btc_get(btcoexist, BTC_GET_U4_VENDOR, &vendor); /* if (vendor == BTC_VENDOR_LENOVO) */ /* offset = 20; */ wifi_rssi_state1 = halbtc8723b2ant_wifi_rssi_state(btcoexist, &prewifi_rssi_state, 2, BT_8723B_2ANT_WIFI_RSSI_COEXSWITCH_THRES - coex_dm->switch_thres_offset, 0); bt_rssi_state = halbtc8723b2ant_bt_rssi_state(&pre_bt_rssi_state, 2, BT_8723B_2ANT_BT_RSSI_COEXSWITCH_THRES - coex_dm->switch_thres_offset, 0); if (BTC_RSSI_LOW(wifi_rssi_state1) || BTC_RSSI_LOW(bt_rssi_state)) return true; return false; } #endif void halbtc8723b2ant_coex_all_off(IN struct btc_coexist *btcoexist) { /* fw all off */ halbtc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 1); halbtc8723b2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 6); halbtc8723b2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0); /* sw all off */ halbtc8723b2ant_sw_mechanism1(btcoexist, false, false, false, false); halbtc8723b2ant_sw_mechanism2(btcoexist, false, false, false, 0x18); /* hw all off */ /* btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x1, 0xfffff, 0x0); */ halbtc8723b2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0); } void halbtc8723b2ant_init_coex_dm(IN struct btc_coexist *btcoexist) { /* force to reset coex mechanism */ halbtc8723b2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0); halbtc8723b2ant_ps_tdma(btcoexist, FORCE_EXEC, false, 1); halbtc8723b2ant_fw_dac_swing_lvl(btcoexist, FORCE_EXEC, 6); halbtc8723b2ant_dec_bt_pwr(btcoexist, FORCE_EXEC, 0); halbtc8723b2ant_sw_mechanism1(btcoexist, false, false, false, false); halbtc8723b2ant_sw_mechanism2(btcoexist, false, false, false, 0x18); coex_sta->pop_event_cnt = 0; } void halbtc8723b2ant_action_bt_inquiry(IN struct btc_coexist *btcoexist) { static u8 prewifi_rssi_state = BTC_RSSI_STATE_LOW, prewifi_rssi_state1 = BTC_RSSI_STATE_LOW; static u8 pre_bt_rssi_state = BTC_RSSI_STATE_LOW; u8 wifi_rssi_state, wifi_rssi_state1, bt_rssi_state; boolean wifi_connected = false; boolean low_pwr_disable = true; boolean scan = false, link = false, roam = false; boolean wifi_busy = false; wifi_rssi_state = halbtc8723b2ant_wifi_rssi_state(btcoexist, &prewifi_rssi_state, 2, 15, 0); wifi_rssi_state1 = halbtc8723b2ant_wifi_rssi_state(btcoexist, &prewifi_rssi_state1, 2, BT_8723B_2ANT_WIFI_RSSI_COEXSWITCH_THRES - coex_dm->switch_thres_offset, 0); bt_rssi_state = halbtc8723b2ant_bt_rssi_state(&pre_bt_rssi_state, 2, BT_8723B_2ANT_BT_RSSI_COEXSWITCH_THRES - coex_dm->switch_thres_offset, 0); btcoexist->btc_set(btcoexist, BTC_SET_ACT_DISABLE_LOW_POWER, &low_pwr_disable); btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED, &wifi_connected); 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); btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy); if (coex_sta->bt_abnormal_scan) { halbtc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 23); halbtc8723b2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 3); } else if (scan || link || roam) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], Wifi link process + BT Inq/Page!!\n"); BTC_TRACE(trace_buf); halbtc8723b2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 7); halbtc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 3); } else if (wifi_connected) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], Wifi connected + BT Inq/Page!!\n"); BTC_TRACE(trace_buf); halbtc8723b2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 7); if (wifi_busy) halbtc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 3); else halbtc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 33); } else { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], Wifi no-link + BT Inq/Page!!\n"); BTC_TRACE(trace_buf); halbtc8723b2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0); halbtc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 1); } halbtc8723b2ant_fw_dac_swing_lvl(btcoexist, FORCE_EXEC, 6); halbtc8723b2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0); halbtc8723b2ant_sw_mechanism1(btcoexist, false, false, false, false); halbtc8723b2ant_sw_mechanism2(btcoexist, false, false, false, 0x18); /* coex_dm->need_recover0x948 = true; coex_dm->backup0x948 = btcoexist->btc_read_4byte(btcoexist, 0x948); halbtc8723b2ant_set_ant_path(btcoexist, BTC_ANT_WIFI_AT_AUX, false, false); */ } void halbtc8723b2ant_action_wifi_link_process(IN struct btc_coexist *btcoexist) { u32 u32tmp; u8 u8tmpa, u8tmpb; halbtc8723b2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 15); halbtc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 22); halbtc8723b2ant_sw_mechanism1(btcoexist, false, false, false, false); halbtc8723b2ant_sw_mechanism2(btcoexist, false, false, false, 0x18); u32tmp = btcoexist->btc_read_4byte(btcoexist, 0x948); u8tmpa = btcoexist->btc_read_1byte(btcoexist, 0x765); u8tmpb = btcoexist->btc_read_1byte(btcoexist, 0x76e); BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "############# [BTCoex], 0x948=0x%x, 0x765=0x%x, 0x76e=0x%x\n", u32tmp, u8tmpa, u8tmpb); BTC_TRACE(trace_buf); } boolean halbtc8723b2ant_action_wifi_idle_process(IN struct btc_coexist *btcoexist) { static u8 prewifi_rssi_state = BTC_RSSI_STATE_LOW, prewifi_rssi_state1 = BTC_RSSI_STATE_LOW; static u8 pre_bt_rssi_state = BTC_RSSI_STATE_LOW; u8 wifi_rssi_state, wifi_rssi_state1, bt_rssi_state; u8 ap_num = 0; wifi_rssi_state = halbtc8723b2ant_wifi_rssi_state(btcoexist, &prewifi_rssi_state, 2, 15, 0); /* wifi_rssi_state1 = halbtc8723b2ant_wifi_rssi_state(btcoexist, 1, 2, BT_8723B_2ANT_WIFI_RSSI_COEXSWITCH_THRES-coex_dm->switch_thres_offset-coex_dm->switch_thres_offset, 0); */ wifi_rssi_state1 = halbtc8723b2ant_wifi_rssi_state(btcoexist, &prewifi_rssi_state1, 2, BT_8723B_2ANT_WIFI_RSSI_COEXSWITCH_THRES - coex_dm->switch_thres_offset - coex_dm->switch_thres_offset, 0); bt_rssi_state = halbtc8723b2ant_bt_rssi_state(&pre_bt_rssi_state, 2, BT_8723B_2ANT_BT_RSSI_COEXSWITCH_THRES - coex_dm->switch_thres_offset - coex_dm->switch_thres_offset, 0); btcoexist->btc_get(btcoexist, BTC_GET_U1_AP_NUM, &ap_num); /* define the office environment */ if (BTC_RSSI_HIGH(wifi_rssi_state1) && (coex_sta->hid_exist == true) && (coex_sta->a2dp_exist == true)) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], Wifi idle process for BT HID+A2DP exist!!\n"); BTC_TRACE(trace_buf); halbtc8723b2ant_dac_swing(btcoexist, NORMAL_EXEC, true, 0x6); halbtc8723b2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0); /* sw all off */ halbtc8723b2ant_sw_mechanism1(btcoexist, false, false, false, false); halbtc8723b2ant_sw_mechanism2(btcoexist, false, false, false, 0x18); halbtc8723b2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0); halbtc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 1); return true; } halbtc8723b2ant_dac_swing(btcoexist, NORMAL_EXEC, true, 0x18); return false; } boolean halbtc8723b2ant_is_common_action(IN struct btc_coexist *btcoexist) { boolean common = false, wifi_connected = false, wifi_busy = false; boolean bt_hs_on = false, low_pwr_disable = false; boolean asus_8723b = false; btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on); btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED, &wifi_connected); btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy); if (!wifi_connected) { low_pwr_disable = false; btcoexist->btc_set(btcoexist, BTC_SET_ACT_DISABLE_LOW_POWER, &low_pwr_disable); halbtc8723b2ant_limited_rx(btcoexist, NORMAL_EXEC, false, false, 0x8); BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], Wifi non-connected idle!!\n"); BTC_TRACE(trace_buf); btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x1, 0xfffff, 0x0); halbtc8723b2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0); halbtc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 1); halbtc8723b2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 6); halbtc8723b2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0); halbtc8723b2ant_sw_mechanism1(btcoexist, false, false, false, false); halbtc8723b2ant_sw_mechanism2(btcoexist, false, false, false, 0x18); common = true; } else { if (BT_8723B_2ANT_BT_STATUS_NON_CONNECTED_IDLE == coex_dm->bt_status) { low_pwr_disable = false; btcoexist->btc_set(btcoexist, BTC_SET_ACT_DISABLE_LOW_POWER, &low_pwr_disable); halbtc8723b2ant_limited_rx(btcoexist, NORMAL_EXEC, false, false, 0x8); BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], Wifi connected + BT non connected-idle!!\n"); BTC_TRACE(trace_buf); btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x1, 0xfffff, 0x0); halbtc8723b2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0); halbtc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 1); halbtc8723b2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 0xb); halbtc8723b2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0); halbtc8723b2ant_sw_mechanism1(btcoexist, false, false, false, false); halbtc8723b2ant_sw_mechanism2(btcoexist, false, false, false, 0x18); common = true; } else if (BT_8723B_2ANT_BT_STATUS_CONNECTED_IDLE == coex_dm->bt_status) { low_pwr_disable = true; btcoexist->btc_set(btcoexist, BTC_SET_ACT_DISABLE_LOW_POWER, &low_pwr_disable); if (bt_hs_on) return false; BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], Wifi connected + BT connected-idle!!\n"); BTC_TRACE(trace_buf); halbtc8723b2ant_limited_rx(btcoexist, NORMAL_EXEC, false, false, 0x8); btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x1, 0xfffff, 0x0); halbtc8723b2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0); halbtc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 1); halbtc8723b2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 0xb); halbtc8723b2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0); halbtc8723b2ant_sw_mechanism1(btcoexist, true, false, false, false); halbtc8723b2ant_sw_mechanism2(btcoexist, false, false, false, 0x18); common = true; } else { low_pwr_disable = true; btcoexist->btc_set(btcoexist, BTC_SET_ACT_DISABLE_LOW_POWER, &low_pwr_disable); if (wifi_busy) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], Wifi Connected-Busy + BT Busy!!\n"); BTC_TRACE(trace_buf); /* btcoexist->btc_get(btcoexist, BTC_GET_BL_IS_ASUS_8723B, &asus_8723b); if (!asus_8723b) common = false; else common = halbtc8723b2ant_action_wifi_idle_process( btcoexist); */ common = false; } else { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], Wifi Connected-Idle + BT Busy!!\n"); BTC_TRACE(trace_buf); /* common = false; */ common = halbtc8723b2ant_action_wifi_idle_process( btcoexist); } } } return common; } void halbtc8723b2ant_tdma_duration_adjust(IN struct btc_coexist *btcoexist, IN boolean sco_hid, IN boolean tx_pause, IN u8 max_interval) { 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; if (!coex_dm->auto_tdma_adjust) { coex_dm->auto_tdma_adjust = true; { if (sco_hid) { if (tx_pause) { if (max_interval == 1) { halbtc8723b2ant_ps_tdma( btcoexist, NORMAL_EXEC, true, 13); coex_dm->ps_tdma_du_adj_type = 13; } else if (max_interval == 2) { halbtc8723b2ant_ps_tdma( btcoexist, NORMAL_EXEC, true, 14); coex_dm->ps_tdma_du_adj_type = 14; } else if (max_interval == 3) { halbtc8723b2ant_ps_tdma( btcoexist, NORMAL_EXEC, true, 15); coex_dm->ps_tdma_du_adj_type = 15; } else { halbtc8723b2ant_ps_tdma( btcoexist, NORMAL_EXEC, true, 15); coex_dm->ps_tdma_du_adj_type = 15; } } else { if (max_interval == 1) { halbtc8723b2ant_ps_tdma( btcoexist, NORMAL_EXEC, true, 9); coex_dm->ps_tdma_du_adj_type = 9; } else if (max_interval == 2) { halbtc8723b2ant_ps_tdma( btcoexist, NORMAL_EXEC, true, 10); coex_dm->ps_tdma_du_adj_type = 10; } else if (max_interval == 3) { halbtc8723b2ant_ps_tdma( btcoexist, NORMAL_EXEC, true, 11); coex_dm->ps_tdma_du_adj_type = 11; } else { halbtc8723b2ant_ps_tdma( btcoexist, NORMAL_EXEC, true, 11); coex_dm->ps_tdma_du_adj_type = 11; } } } else { if (tx_pause) { if (max_interval == 1) { halbtc8723b2ant_ps_tdma( btcoexist, NORMAL_EXEC, true, 5); coex_dm->ps_tdma_du_adj_type = 5; } else if (max_interval == 2) { halbtc8723b2ant_ps_tdma( btcoexist, NORMAL_EXEC, true, 6); coex_dm->ps_tdma_du_adj_type = 6; } else if (max_interval == 3) { halbtc8723b2ant_ps_tdma( btcoexist, NORMAL_EXEC, true, 7); coex_dm->ps_tdma_du_adj_type = 7; } else { halbtc8723b2ant_ps_tdma( btcoexist, NORMAL_EXEC, true, 7); coex_dm->ps_tdma_du_adj_type = 7; } } else { if (max_interval == 1) { halbtc8723b2ant_ps_tdma( btcoexist, NORMAL_EXEC, true, 1); coex_dm->ps_tdma_du_adj_type = 1; } else if (max_interval == 2) { halbtc8723b2ant_ps_tdma( btcoexist, NORMAL_EXEC, true, 2); coex_dm->ps_tdma_du_adj_type = 2; } else if (max_interval == 3) { halbtc8723b2ant_ps_tdma( btcoexist, NORMAL_EXEC, true, 3); coex_dm->ps_tdma_du_adj_type = 3; } else { halbtc8723b2ant_ps_tdma( btcoexist, NORMAL_EXEC, true, 3); coex_dm->ps_tdma_du_adj_type = 3; } } } } /* ============ */ 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; 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 (max_interval == 1) { if (tx_pause) { if (coex_dm->cur_ps_tdma == 71) { halbtc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 5); coex_dm->ps_tdma_du_adj_type = 5; } else if (coex_dm->cur_ps_tdma == 1) { halbtc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 5); coex_dm->ps_tdma_du_adj_type = 5; } else if (coex_dm->cur_ps_tdma == 2) { halbtc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 6); coex_dm->ps_tdma_du_adj_type = 6; } else if (coex_dm->cur_ps_tdma == 3) { halbtc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 7); coex_dm->ps_tdma_du_adj_type = 7; } else if (coex_dm->cur_ps_tdma == 4) { halbtc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 8); coex_dm->ps_tdma_du_adj_type = 8; } if (coex_dm->cur_ps_tdma == 9) { halbtc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 13); coex_dm->ps_tdma_du_adj_type = 13; } else if (coex_dm->cur_ps_tdma == 10) { halbtc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 14); coex_dm->ps_tdma_du_adj_type = 14; } else if (coex_dm->cur_ps_tdma == 11) { halbtc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 15); coex_dm->ps_tdma_du_adj_type = 15; } else if (coex_dm->cur_ps_tdma == 12) { halbtc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 16); coex_dm->ps_tdma_du_adj_type = 16; } if (result == -1) { if (coex_dm->cur_ps_tdma == 5) { halbtc8723b2ant_ps_tdma( btcoexist, NORMAL_EXEC, true, 6); coex_dm->ps_tdma_du_adj_type = 6; } else if (coex_dm->cur_ps_tdma == 6) { halbtc8723b2ant_ps_tdma( btcoexist, NORMAL_EXEC, true, 7); coex_dm->ps_tdma_du_adj_type = 7; } else if (coex_dm->cur_ps_tdma == 7) { halbtc8723b2ant_ps_tdma( btcoexist, NORMAL_EXEC, true, 8); coex_dm->ps_tdma_du_adj_type = 8; } else if (coex_dm->cur_ps_tdma == 13) { halbtc8723b2ant_ps_tdma( btcoexist, NORMAL_EXEC, true, 14); coex_dm->ps_tdma_du_adj_type = 14; } else if (coex_dm->cur_ps_tdma == 14) { halbtc8723b2ant_ps_tdma( btcoexist, NORMAL_EXEC, true, 15); coex_dm->ps_tdma_du_adj_type = 15; } else if (coex_dm->cur_ps_tdma == 15) { halbtc8723b2ant_ps_tdma( btcoexist, NORMAL_EXEC, true, 16); coex_dm->ps_tdma_du_adj_type = 16; } } else if (result == 1) { if (coex_dm->cur_ps_tdma == 8) { halbtc8723b2ant_ps_tdma( btcoexist, NORMAL_EXEC, true, 7); coex_dm->ps_tdma_du_adj_type = 7; } else if (coex_dm->cur_ps_tdma == 7) { halbtc8723b2ant_ps_tdma( btcoexist, NORMAL_EXEC, true, 6); coex_dm->ps_tdma_du_adj_type = 6; } else if (coex_dm->cur_ps_tdma == 6) { halbtc8723b2ant_ps_tdma( btcoexist, NORMAL_EXEC, true, 5); coex_dm->ps_tdma_du_adj_type = 5; } else if (coex_dm->cur_ps_tdma == 16) { halbtc8723b2ant_ps_tdma( btcoexist, NORMAL_EXEC, true, 15); coex_dm->ps_tdma_du_adj_type = 15; } else if (coex_dm->cur_ps_tdma == 15) { halbtc8723b2ant_ps_tdma( btcoexist, NORMAL_EXEC, true, 14); coex_dm->ps_tdma_du_adj_type = 14; } else if (coex_dm->cur_ps_tdma == 14) { halbtc8723b2ant_ps_tdma( btcoexist, NORMAL_EXEC, true, 13); coex_dm->ps_tdma_du_adj_type = 13; } } } else { if (coex_dm->cur_ps_tdma == 5) { halbtc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 71); coex_dm->ps_tdma_du_adj_type = 71; } else if (coex_dm->cur_ps_tdma == 6) { halbtc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 2); coex_dm->ps_tdma_du_adj_type = 2; } else if (coex_dm->cur_ps_tdma == 7) { halbtc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 3); coex_dm->ps_tdma_du_adj_type = 3; } else if (coex_dm->cur_ps_tdma == 8) { halbtc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 4); coex_dm->ps_tdma_du_adj_type = 4; } if (coex_dm->cur_ps_tdma == 13) { halbtc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 9); coex_dm->ps_tdma_du_adj_type = 9; } else if (coex_dm->cur_ps_tdma == 14) { halbtc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 10); coex_dm->ps_tdma_du_adj_type = 10; } else if (coex_dm->cur_ps_tdma == 15) { halbtc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 11); coex_dm->ps_tdma_du_adj_type = 11; } else if (coex_dm->cur_ps_tdma == 16) { halbtc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 12); coex_dm->ps_tdma_du_adj_type = 12; } if (result == -1) { if (coex_dm->cur_ps_tdma == 71) { halbtc8723b2ant_ps_tdma( btcoexist, NORMAL_EXEC, true, 1); coex_dm->ps_tdma_du_adj_type = 1; } else if (coex_dm->cur_ps_tdma == 1) { halbtc8723b2ant_ps_tdma( btcoexist, NORMAL_EXEC, true, 2); coex_dm->ps_tdma_du_adj_type = 2; } else if (coex_dm->cur_ps_tdma == 2) { halbtc8723b2ant_ps_tdma( btcoexist, NORMAL_EXEC, true, 3); coex_dm->ps_tdma_du_adj_type = 3; } else if (coex_dm->cur_ps_tdma == 3) { halbtc8723b2ant_ps_tdma( btcoexist, NORMAL_EXEC, true, 4); coex_dm->ps_tdma_du_adj_type = 4; } else if (coex_dm->cur_ps_tdma == 9) { halbtc8723b2ant_ps_tdma( btcoexist, NORMAL_EXEC, true, 10); coex_dm->ps_tdma_du_adj_type = 10; } else if (coex_dm->cur_ps_tdma == 10) { halbtc8723b2ant_ps_tdma( btcoexist, NORMAL_EXEC, true, 11); coex_dm->ps_tdma_du_adj_type = 11; } else if (coex_dm->cur_ps_tdma == 11) { halbtc8723b2ant_ps_tdma( btcoexist, NORMAL_EXEC, true, 12); coex_dm->ps_tdma_du_adj_type = 12; } } else if (result == 1) { if (coex_dm->cur_ps_tdma == 4) { halbtc8723b2ant_ps_tdma( btcoexist, NORMAL_EXEC, true, 3); coex_dm->ps_tdma_du_adj_type = 3; } else if (coex_dm->cur_ps_tdma == 3) { halbtc8723b2ant_ps_tdma( btcoexist, NORMAL_EXEC, true, 2); coex_dm->ps_tdma_du_adj_type = 2; } else if (coex_dm->cur_ps_tdma == 2) { halbtc8723b2ant_ps_tdma( btcoexist, NORMAL_EXEC, true, 1); coex_dm->ps_tdma_du_adj_type = 1; } else if (coex_dm->cur_ps_tdma == 1) { halbtc8723b2ant_ps_tdma( btcoexist, NORMAL_EXEC, true, 71); coex_dm->ps_tdma_du_adj_type = 71; } else if (coex_dm->cur_ps_tdma == 12) { halbtc8723b2ant_ps_tdma( btcoexist, NORMAL_EXEC, true, 11); coex_dm->ps_tdma_du_adj_type = 11; } else if (coex_dm->cur_ps_tdma == 11) { halbtc8723b2ant_ps_tdma( btcoexist, NORMAL_EXEC, true, 10); coex_dm->ps_tdma_du_adj_type = 10; } else if (coex_dm->cur_ps_tdma == 10) { halbtc8723b2ant_ps_tdma( btcoexist, NORMAL_EXEC, true, 9); coex_dm->ps_tdma_du_adj_type = 9; } } } } else if (max_interval == 2) { if (tx_pause) { if (coex_dm->cur_ps_tdma == 1) { halbtc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 6); coex_dm->ps_tdma_du_adj_type = 6; } else if (coex_dm->cur_ps_tdma == 2) { halbtc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 6); coex_dm->ps_tdma_du_adj_type = 6; } else if (coex_dm->cur_ps_tdma == 3) { halbtc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 7); coex_dm->ps_tdma_du_adj_type = 7; } else if (coex_dm->cur_ps_tdma == 4) { halbtc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 8); coex_dm->ps_tdma_du_adj_type = 8; } if (coex_dm->cur_ps_tdma == 9) { halbtc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 14); coex_dm->ps_tdma_du_adj_type = 14; } else if (coex_dm->cur_ps_tdma == 10) { halbtc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 14); coex_dm->ps_tdma_du_adj_type = 14; } else if (coex_dm->cur_ps_tdma == 11) { halbtc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 15); coex_dm->ps_tdma_du_adj_type = 15; } else if (coex_dm->cur_ps_tdma == 12) { halbtc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 16); coex_dm->ps_tdma_du_adj_type = 16; } if (result == -1) { if (coex_dm->cur_ps_tdma == 5) { halbtc8723b2ant_ps_tdma( btcoexist, NORMAL_EXEC, true, 6); coex_dm->ps_tdma_du_adj_type = 6; } else if (coex_dm->cur_ps_tdma == 6) { halbtc8723b2ant_ps_tdma( btcoexist, NORMAL_EXEC, true, 7); coex_dm->ps_tdma_du_adj_type = 7; } else if (coex_dm->cur_ps_tdma == 7) { halbtc8723b2ant_ps_tdma( btcoexist, NORMAL_EXEC, true, 8); coex_dm->ps_tdma_du_adj_type = 8; } else if (coex_dm->cur_ps_tdma == 13) { halbtc8723b2ant_ps_tdma( btcoexist, NORMAL_EXEC, true, 14); coex_dm->ps_tdma_du_adj_type = 14; } else if (coex_dm->cur_ps_tdma == 14) { halbtc8723b2ant_ps_tdma( btcoexist, NORMAL_EXEC, true, 15); coex_dm->ps_tdma_du_adj_type = 15; } else if (coex_dm->cur_ps_tdma == 15) { halbtc8723b2ant_ps_tdma( btcoexist, NORMAL_EXEC, true, 16); coex_dm->ps_tdma_du_adj_type = 16; } } else if (result == 1) { if (coex_dm->cur_ps_tdma == 8) { halbtc8723b2ant_ps_tdma( btcoexist, NORMAL_EXEC, true, 7); coex_dm->ps_tdma_du_adj_type = 7; } else if (coex_dm->cur_ps_tdma == 7) { halbtc8723b2ant_ps_tdma( btcoexist, NORMAL_EXEC, true, 6); coex_dm->ps_tdma_du_adj_type = 6; } else if (coex_dm->cur_ps_tdma == 6) { halbtc8723b2ant_ps_tdma( btcoexist, NORMAL_EXEC, true, 6); coex_dm->ps_tdma_du_adj_type = 6; } else if (coex_dm->cur_ps_tdma == 16) { halbtc8723b2ant_ps_tdma( btcoexist, NORMAL_EXEC, true, 15); coex_dm->ps_tdma_du_adj_type = 15; } else if (coex_dm->cur_ps_tdma == 15) { halbtc8723b2ant_ps_tdma( btcoexist, NORMAL_EXEC, true, 14); coex_dm->ps_tdma_du_adj_type = 14; } else if (coex_dm->cur_ps_tdma == 14) { halbtc8723b2ant_ps_tdma( btcoexist, NORMAL_EXEC, true, 14); coex_dm->ps_tdma_du_adj_type = 14; } } } else { if (coex_dm->cur_ps_tdma == 5) { halbtc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 2); coex_dm->ps_tdma_du_adj_type = 2; } else if (coex_dm->cur_ps_tdma == 6) { halbtc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 2); coex_dm->ps_tdma_du_adj_type = 2; } else if (coex_dm->cur_ps_tdma == 7) { halbtc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 3); coex_dm->ps_tdma_du_adj_type = 3; } else if (coex_dm->cur_ps_tdma == 8) { halbtc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 4); coex_dm->ps_tdma_du_adj_type = 4; } if (coex_dm->cur_ps_tdma == 13) { halbtc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 10); coex_dm->ps_tdma_du_adj_type = 10; } else if (coex_dm->cur_ps_tdma == 14) { halbtc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 10); coex_dm->ps_tdma_du_adj_type = 10; } else if (coex_dm->cur_ps_tdma == 15) { halbtc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 11); coex_dm->ps_tdma_du_adj_type = 11; } else if (coex_dm->cur_ps_tdma == 16) { halbtc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 12); coex_dm->ps_tdma_du_adj_type = 12; } if (result == -1) { if (coex_dm->cur_ps_tdma == 1) { halbtc8723b2ant_ps_tdma( btcoexist, NORMAL_EXEC, true, 2); coex_dm->ps_tdma_du_adj_type = 2; } else if (coex_dm->cur_ps_tdma == 2) { halbtc8723b2ant_ps_tdma( btcoexist, NORMAL_EXEC, true, 3); coex_dm->ps_tdma_du_adj_type = 3; } else if (coex_dm->cur_ps_tdma == 3) { halbtc8723b2ant_ps_tdma( btcoexist, NORMAL_EXEC, true, 4); coex_dm->ps_tdma_du_adj_type = 4; } else if (coex_dm->cur_ps_tdma == 9) { halbtc8723b2ant_ps_tdma( btcoexist, NORMAL_EXEC, true, 10); coex_dm->ps_tdma_du_adj_type = 10; } else if (coex_dm->cur_ps_tdma == 10) { halbtc8723b2ant_ps_tdma( btcoexist, NORMAL_EXEC, true, 11); coex_dm->ps_tdma_du_adj_type = 11; } else if (coex_dm->cur_ps_tdma == 11) { halbtc8723b2ant_ps_tdma( btcoexist, NORMAL_EXEC, true, 12); coex_dm->ps_tdma_du_adj_type = 12; } } else if (result == 1) { if (coex_dm->cur_ps_tdma == 4) { halbtc8723b2ant_ps_tdma( btcoexist, NORMAL_EXEC, true, 3); coex_dm->ps_tdma_du_adj_type = 3; } else if (coex_dm->cur_ps_tdma == 3) { halbtc8723b2ant_ps_tdma( btcoexist, NORMAL_EXEC, true, 2); coex_dm->ps_tdma_du_adj_type = 2; } else if (coex_dm->cur_ps_tdma == 2) { halbtc8723b2ant_ps_tdma( btcoexist, NORMAL_EXEC, true, 2); coex_dm->ps_tdma_du_adj_type = 2; } else if (coex_dm->cur_ps_tdma == 12) { halbtc8723b2ant_ps_tdma( btcoexist, NORMAL_EXEC, true, 11); coex_dm->ps_tdma_du_adj_type = 11; } else if (coex_dm->cur_ps_tdma == 11) { halbtc8723b2ant_ps_tdma( btcoexist, NORMAL_EXEC, true, 10); coex_dm->ps_tdma_du_adj_type = 10; } else if (coex_dm->cur_ps_tdma == 10) { halbtc8723b2ant_ps_tdma( btcoexist, NORMAL_EXEC, true, 10); coex_dm->ps_tdma_du_adj_type = 10; } } } } else if (max_interval == 3) { if (tx_pause) { if (coex_dm->cur_ps_tdma == 1) { halbtc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 7); coex_dm->ps_tdma_du_adj_type = 7; } else if (coex_dm->cur_ps_tdma == 2) { halbtc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 7); coex_dm->ps_tdma_du_adj_type = 7; } else if (coex_dm->cur_ps_tdma == 3) { halbtc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 7); coex_dm->ps_tdma_du_adj_type = 7; } else if (coex_dm->cur_ps_tdma == 4) { halbtc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 8); coex_dm->ps_tdma_du_adj_type = 8; } if (coex_dm->cur_ps_tdma == 9) { halbtc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 15); coex_dm->ps_tdma_du_adj_type = 15; } else if (coex_dm->cur_ps_tdma == 10) { halbtc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 15); coex_dm->ps_tdma_du_adj_type = 15; } else if (coex_dm->cur_ps_tdma == 11) { halbtc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 15); coex_dm->ps_tdma_du_adj_type = 15; } else if (coex_dm->cur_ps_tdma == 12) { halbtc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 16); coex_dm->ps_tdma_du_adj_type = 16; } if (result == -1) { if (coex_dm->cur_ps_tdma == 5) { halbtc8723b2ant_ps_tdma( btcoexist, NORMAL_EXEC, true, 7); coex_dm->ps_tdma_du_adj_type = 7; } else if (coex_dm->cur_ps_tdma == 6) { halbtc8723b2ant_ps_tdma( btcoexist, NORMAL_EXEC, true, 7); coex_dm->ps_tdma_du_adj_type = 7; } else if (coex_dm->cur_ps_tdma == 7) { halbtc8723b2ant_ps_tdma( btcoexist, NORMAL_EXEC, true, 8); coex_dm->ps_tdma_du_adj_type = 8; } else if (coex_dm->cur_ps_tdma == 13) { halbtc8723b2ant_ps_tdma( btcoexist, NORMAL_EXEC, true, 15); coex_dm->ps_tdma_du_adj_type = 15; } else if (coex_dm->cur_ps_tdma == 14) { halbtc8723b2ant_ps_tdma( btcoexist, NORMAL_EXEC, true, 15); coex_dm->ps_tdma_du_adj_type = 15; } else if (coex_dm->cur_ps_tdma == 15) { halbtc8723b2ant_ps_tdma( btcoexist, NORMAL_EXEC, true, 16); coex_dm->ps_tdma_du_adj_type = 16; } } else if (result == 1) { if (coex_dm->cur_ps_tdma == 8) { halbtc8723b2ant_ps_tdma( btcoexist, NORMAL_EXEC, true, 7); coex_dm->ps_tdma_du_adj_type = 7; } else if (coex_dm->cur_ps_tdma == 7) { halbtc8723b2ant_ps_tdma( btcoexist, NORMAL_EXEC, true, 7); coex_dm->ps_tdma_du_adj_type = 7; } else if (coex_dm->cur_ps_tdma == 6) { halbtc8723b2ant_ps_tdma( btcoexist, NORMAL_EXEC, true, 7); coex_dm->ps_tdma_du_adj_type = 7; } else if (coex_dm->cur_ps_tdma == 16) { halbtc8723b2ant_ps_tdma( btcoexist, NORMAL_EXEC, true, 15); coex_dm->ps_tdma_du_adj_type = 15; } else if (coex_dm->cur_ps_tdma == 15) { halbtc8723b2ant_ps_tdma( btcoexist, NORMAL_EXEC, true, 15); coex_dm->ps_tdma_du_adj_type = 15; } else if (coex_dm->cur_ps_tdma == 14) { halbtc8723b2ant_ps_tdma( btcoexist, NORMAL_EXEC, true, 15); coex_dm->ps_tdma_du_adj_type = 15; } } } else { if (coex_dm->cur_ps_tdma == 5) { halbtc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 3); coex_dm->ps_tdma_du_adj_type = 3; } else if (coex_dm->cur_ps_tdma == 6) { halbtc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 3); coex_dm->ps_tdma_du_adj_type = 3; } else if (coex_dm->cur_ps_tdma == 7) { halbtc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 3); coex_dm->ps_tdma_du_adj_type = 3; } else if (coex_dm->cur_ps_tdma == 8) { halbtc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 4); coex_dm->ps_tdma_du_adj_type = 4; } if (coex_dm->cur_ps_tdma == 13) { halbtc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 11); coex_dm->ps_tdma_du_adj_type = 11; } else if (coex_dm->cur_ps_tdma == 14) { halbtc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 11); coex_dm->ps_tdma_du_adj_type = 11; } else if (coex_dm->cur_ps_tdma == 15) { halbtc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 11); coex_dm->ps_tdma_du_adj_type = 11; } else if (coex_dm->cur_ps_tdma == 16) { halbtc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 12); coex_dm->ps_tdma_du_adj_type = 12; } if (result == -1) { if (coex_dm->cur_ps_tdma == 1) { halbtc8723b2ant_ps_tdma( btcoexist, NORMAL_EXEC, true, 3); coex_dm->ps_tdma_du_adj_type = 3; } else if (coex_dm->cur_ps_tdma == 2) { halbtc8723b2ant_ps_tdma( btcoexist, NORMAL_EXEC, true, 3); coex_dm->ps_tdma_du_adj_type = 3; } else if (coex_dm->cur_ps_tdma == 3) { halbtc8723b2ant_ps_tdma( btcoexist, NORMAL_EXEC, true, 4); coex_dm->ps_tdma_du_adj_type = 4; } else if (coex_dm->cur_ps_tdma == 9) { halbtc8723b2ant_ps_tdma( btcoexist, NORMAL_EXEC, true, 11); coex_dm->ps_tdma_du_adj_type = 11; } else if (coex_dm->cur_ps_tdma == 10) { halbtc8723b2ant_ps_tdma( btcoexist, NORMAL_EXEC, true, 11); coex_dm->ps_tdma_du_adj_type = 11; } else if (coex_dm->cur_ps_tdma == 11) { halbtc8723b2ant_ps_tdma( btcoexist, NORMAL_EXEC, true, 12); coex_dm->ps_tdma_du_adj_type = 12; } } else if (result == 1) { if (coex_dm->cur_ps_tdma == 4) { halbtc8723b2ant_ps_tdma( btcoexist, NORMAL_EXEC, true, 3); coex_dm->ps_tdma_du_adj_type = 3; } else if (coex_dm->cur_ps_tdma == 3) { halbtc8723b2ant_ps_tdma( btcoexist, NORMAL_EXEC, true, 3); coex_dm->ps_tdma_du_adj_type = 3; } else if (coex_dm->cur_ps_tdma == 2) { halbtc8723b2ant_ps_tdma( btcoexist, NORMAL_EXEC, true, 3); coex_dm->ps_tdma_du_adj_type = 3; } else if (coex_dm->cur_ps_tdma == 12) { halbtc8723b2ant_ps_tdma( btcoexist, NORMAL_EXEC, true, 11); coex_dm->ps_tdma_du_adj_type = 11; } else if (coex_dm->cur_ps_tdma == 11) { halbtc8723b2ant_ps_tdma( btcoexist, NORMAL_EXEC, true, 11); coex_dm->ps_tdma_du_adj_type = 11; } else if (coex_dm->cur_ps_tdma == 10) { halbtc8723b2ant_ps_tdma( btcoexist, NORMAL_EXEC, true, 11); coex_dm->ps_tdma_du_adj_type = 11; } } } } } /* if current PsTdma not match with the recorded one (when scan, dhcp...), */ /* then we have to adjust it back to the previous record one. */ if (coex_dm->cur_ps_tdma != coex_dm->ps_tdma_du_adj_type) { boolean scan = false, link = false, roam = false; BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], PsTdma type dismatch!!!, cur_ps_tdma=%d, recordPsTdma=%d\n", coex_dm->cur_ps_tdma, coex_dm->ps_tdma_du_adj_type); 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) halbtc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, coex_dm->ps_tdma_du_adj_type); else { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], roaming/link/scan is under progress, will adjust next time!!!\n"); BTC_TRACE(trace_buf); } } } /* SCO only or SCO+PAN(HS) */ void halbtc8723b2ant_action_sco(IN struct btc_coexist *btcoexist) { static u8 prewifi_rssi_state = BTC_RSSI_STATE_LOW; static u8 pre_bt_rssi_state = BTC_RSSI_STATE_LOW; u8 wifi_rssi_state, bt_rssi_state; u32 wifi_bw; wifi_rssi_state = halbtc8723b2ant_wifi_rssi_state(btcoexist, &prewifi_rssi_state, 2, 15, 0); bt_rssi_state = halbtc8723b2ant_bt_rssi_state(&pre_bt_rssi_state, 2, BT_8723B_2ANT_BT_RSSI_COEXSWITCH_THRES - coex_dm->switch_thres_offset, 0); btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x1, 0xfffff, 0x0); halbtc8723b2ant_limited_rx(btcoexist, NORMAL_EXEC, false, false, 0x8); halbtc8723b2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 4); if (BTC_RSSI_HIGH(bt_rssi_state)) halbtc8723b2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 2); else halbtc8723b2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0); btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_BW, &wifi_bw); if (BTC_WIFI_BW_LEGACY == wifi_bw) /* for SCO quality at 11b/g mode */ halbtc8723b2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 2); else /* for SCO quality & wifi performance balance at 11n mode */ halbtc8723b2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 8); halbtc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 0); /* for voice quality */ /* sw mechanism */ if (BTC_WIFI_BW_HT40 == wifi_bw) { if ((wifi_rssi_state == BTC_RSSI_STATE_HIGH) || (wifi_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) { halbtc8723b2ant_sw_mechanism1(btcoexist, true, true, false, false); halbtc8723b2ant_sw_mechanism2(btcoexist, true, false, true, 0x4); } else { halbtc8723b2ant_sw_mechanism1(btcoexist, true, true, false, false); halbtc8723b2ant_sw_mechanism2(btcoexist, false, false, true, 0x4); } } else { if ((wifi_rssi_state == BTC_RSSI_STATE_HIGH) || (wifi_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) { halbtc8723b2ant_sw_mechanism1(btcoexist, false, true, false, false); halbtc8723b2ant_sw_mechanism2(btcoexist, true, false, true, 0x4); } else { halbtc8723b2ant_sw_mechanism1(btcoexist, false, true, false, false); halbtc8723b2ant_sw_mechanism2(btcoexist, false, false, true, 0x4); } } } void halbtc8723b2ant_action_hid(IN struct btc_coexist *btcoexist) { static u8 prewifi_rssi_state = BTC_RSSI_STATE_LOW; static u8 pre_bt_rssi_state = BTC_RSSI_STATE_LOW; u8 wifi_rssi_state, bt_rssi_state; u32 wifi_bw; btcoexist->btc_phydm_modify_RA_PCR_threshold(btcoexist, 0, 25); wifi_rssi_state = halbtc8723b2ant_wifi_rssi_state(btcoexist, &prewifi_rssi_state, 2, 15, 0); bt_rssi_state = halbtc8723b2ant_bt_rssi_state(&pre_bt_rssi_state, 2, BT_8723B_2ANT_BT_RSSI_COEXSWITCH_THRES - coex_dm->switch_thres_offset, 0); btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x1, 0xfffff, 0x0); halbtc8723b2ant_limited_rx(btcoexist, NORMAL_EXEC, false, false, 0x8); halbtc8723b2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 6); if (BTC_RSSI_HIGH(bt_rssi_state)) halbtc8723b2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 2); else halbtc8723b2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0); btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_BW, &wifi_bw); if (BTC_WIFI_BW_LEGACY == wifi_bw) /* for HID at 11b/g mode */ halbtc8723b2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 7); else /* for HID quality & wifi performance balance at 11n mode */ halbtc8723b2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 9); if ((bt_rssi_state == BTC_RSSI_STATE_HIGH) || (bt_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) halbtc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 9); else halbtc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 13); /* sw mechanism */ if (BTC_WIFI_BW_HT40 == wifi_bw) { if ((wifi_rssi_state == BTC_RSSI_STATE_HIGH) || (wifi_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) { halbtc8723b2ant_sw_mechanism1(btcoexist, true, true, false, false); halbtc8723b2ant_sw_mechanism2(btcoexist, true, false, false, 0x18); } else { halbtc8723b2ant_sw_mechanism1(btcoexist, true, true, false, false); halbtc8723b2ant_sw_mechanism2(btcoexist, false, false, false, 0x18); } } else { if ((wifi_rssi_state == BTC_RSSI_STATE_HIGH) || (wifi_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) { halbtc8723b2ant_sw_mechanism1(btcoexist, false, true, false, false); halbtc8723b2ant_sw_mechanism2(btcoexist, true, false, false, 0x18); } else { halbtc8723b2ant_sw_mechanism1(btcoexist, false, true, false, false); halbtc8723b2ant_sw_mechanism2(btcoexist, false, false, false, 0x18); } } } /* A2DP only / PAN(EDR) only/ A2DP+PAN(HS) */ void halbtc8723b2ant_action_a2dp(IN struct btc_coexist *btcoexist) { static u8 prewifi_rssi_state = BTC_RSSI_STATE_LOW, prewifi_rssi_state1 = BTC_RSSI_STATE_LOW; static u8 pre_bt_rssi_state = BTC_RSSI_STATE_LOW; u8 wifi_rssi_state, wifi_rssi_state1, bt_rssi_state; u32 wifi_bw; u8 ap_num = 0; wifi_rssi_state = halbtc8723b2ant_wifi_rssi_state(btcoexist, &prewifi_rssi_state, 2, 15, 0); wifi_rssi_state1 = halbtc8723b2ant_wifi_rssi_state(btcoexist, &prewifi_rssi_state1, 2, BT_8723B_2ANT_WIFI_RSSI_COEXSWITCH_THRES - coex_dm->switch_thres_offset, 0); bt_rssi_state = halbtc8723b2ant_bt_rssi_state(&pre_bt_rssi_state, 2, BT_8723B_2ANT_BT_RSSI_COEXSWITCH_THRES - coex_dm->switch_thres_offset, 0); btcoexist->btc_get(btcoexist, BTC_GET_U1_AP_NUM, &ap_num); /* define the office environment */ if ((ap_num >= 10) && BTC_RSSI_HIGH(wifi_rssi_state1) && BTC_RSSI_HIGH(bt_rssi_state)) { /* dbg_print(" AP#>10(%d)\n", ap_num); */ btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x1, 0xfffff, 0x0); halbtc8723b2ant_limited_rx(btcoexist, NORMAL_EXEC, false, false, 0x8); halbtc8723b2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 6); halbtc8723b2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 2); halbtc8723b2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0); halbtc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 1); /* sw mechanism */ btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_BW, &wifi_bw); if (BTC_WIFI_BW_HT40 == wifi_bw) { halbtc8723b2ant_sw_mechanism1(btcoexist, true, false, false, false); halbtc8723b2ant_sw_mechanism2(btcoexist, true, false, true, 0x18); } else { halbtc8723b2ant_sw_mechanism1(btcoexist, false, false, false, false); halbtc8723b2ant_sw_mechanism2(btcoexist, true, false, true, 0x18); } return; } btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x1, 0xfffff, 0x0); halbtc8723b2ant_limited_rx(btcoexist, NORMAL_EXEC, false, false, 0x8); halbtc8723b2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 6); if (BTC_RSSI_HIGH(bt_rssi_state)) halbtc8723b2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 2); else halbtc8723b2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0); if (BTC_RSSI_HIGH(wifi_rssi_state1) && BTC_RSSI_HIGH(bt_rssi_state)) { halbtc8723b2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 7); } else { halbtc8723b2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 13); } if ((bt_rssi_state == BTC_RSSI_STATE_HIGH) || (bt_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) halbtc8723b2ant_tdma_duration_adjust(btcoexist, false, false, 1); else halbtc8723b2ant_tdma_duration_adjust(btcoexist, false, true, 1); /* sw mechanism */ btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_BW, &wifi_bw); if (BTC_WIFI_BW_HT40 == wifi_bw) { if ((wifi_rssi_state == BTC_RSSI_STATE_HIGH) || (wifi_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) { halbtc8723b2ant_sw_mechanism1(btcoexist, true, false, false, false); halbtc8723b2ant_sw_mechanism2(btcoexist, true, false, false, 0x18); } else { halbtc8723b2ant_sw_mechanism1(btcoexist, true, false, false, false); halbtc8723b2ant_sw_mechanism2(btcoexist, false, false, false, 0x18); } } else { if ((wifi_rssi_state == BTC_RSSI_STATE_HIGH) || (wifi_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) { halbtc8723b2ant_sw_mechanism1(btcoexist, false, false, false, false); halbtc8723b2ant_sw_mechanism2(btcoexist, true, false, false, 0x18); } else { halbtc8723b2ant_sw_mechanism1(btcoexist, false, false, false, false); halbtc8723b2ant_sw_mechanism2(btcoexist, false, false, false, 0x18); } } } void halbtc8723b2ant_action_a2dp_pan_hs(IN struct btc_coexist *btcoexist) { static u8 prewifi_rssi_state = BTC_RSSI_STATE_LOW, prewifi_rssi_state1 = BTC_RSSI_STATE_LOW; static u8 pre_bt_rssi_state = BTC_RSSI_STATE_LOW; u8 wifi_rssi_state, wifi_rssi_state1, bt_rssi_state; u32 wifi_bw; wifi_rssi_state = halbtc8723b2ant_wifi_rssi_state(btcoexist, &prewifi_rssi_state, 2, 15, 0); wifi_rssi_state1 = halbtc8723b2ant_wifi_rssi_state(btcoexist, &prewifi_rssi_state1, 2, BT_8723B_2ANT_WIFI_RSSI_COEXSWITCH_THRES - coex_dm->switch_thres_offset, 0); bt_rssi_state = halbtc8723b2ant_bt_rssi_state(&pre_bt_rssi_state, 2, BT_8723B_2ANT_BT_RSSI_COEXSWITCH_THRES - coex_dm->switch_thres_offset, 0); btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x1, 0xfffff, 0x0); halbtc8723b2ant_limited_rx(btcoexist, NORMAL_EXEC, false, false, 0x8); halbtc8723b2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 6); if (BTC_RSSI_HIGH(bt_rssi_state)) halbtc8723b2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 2); else halbtc8723b2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0); if (BTC_RSSI_HIGH(wifi_rssi_state1) && BTC_RSSI_HIGH(bt_rssi_state)) { halbtc8723b2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 7); } else { halbtc8723b2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 13); } halbtc8723b2ant_tdma_duration_adjust(btcoexist, false, true, 2); /* sw mechanism */ btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_BW, &wifi_bw); if (BTC_WIFI_BW_HT40 == wifi_bw) { if ((wifi_rssi_state == BTC_RSSI_STATE_HIGH) || (wifi_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) { halbtc8723b2ant_sw_mechanism1(btcoexist, true, false, false, false); halbtc8723b2ant_sw_mechanism2(btcoexist, true, false, false, 0x18); } else { halbtc8723b2ant_sw_mechanism1(btcoexist, true, false, false, false); halbtc8723b2ant_sw_mechanism2(btcoexist, false, false, false, 0x18); } } else { if ((wifi_rssi_state == BTC_RSSI_STATE_HIGH) || (wifi_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) { halbtc8723b2ant_sw_mechanism1(btcoexist, false, false, false, false); halbtc8723b2ant_sw_mechanism2(btcoexist, true, false, false, 0x18); } else { halbtc8723b2ant_sw_mechanism1(btcoexist, false, false, false, false); halbtc8723b2ant_sw_mechanism2(btcoexist, false, false, false, 0x18); } } } void halbtc8723b2ant_action_pan_edr(IN struct btc_coexist *btcoexist) { static u8 prewifi_rssi_state = BTC_RSSI_STATE_LOW, prewifi_rssi_state1 = BTC_RSSI_STATE_LOW; static u8 pre_bt_rssi_state = BTC_RSSI_STATE_LOW; u8 wifi_rssi_state, wifi_rssi_state1, bt_rssi_state; u32 wifi_bw; wifi_rssi_state = halbtc8723b2ant_wifi_rssi_state(btcoexist, &prewifi_rssi_state, 2, 15, 0); wifi_rssi_state1 = halbtc8723b2ant_wifi_rssi_state(btcoexist, &prewifi_rssi_state1, 2, BT_8723B_2ANT_WIFI_RSSI_COEXSWITCH_THRES - coex_dm->switch_thres_offset, 0); bt_rssi_state = halbtc8723b2ant_bt_rssi_state(&pre_bt_rssi_state, 2, BT_8723B_2ANT_BT_RSSI_COEXSWITCH_THRES - coex_dm->switch_thres_offset, 0); btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x1, 0xfffff, 0x0); halbtc8723b2ant_limited_rx(btcoexist, NORMAL_EXEC, false, false, 0x8); halbtc8723b2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 6); if (BTC_RSSI_HIGH(bt_rssi_state)) halbtc8723b2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 2); else halbtc8723b2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0); if (BTC_RSSI_HIGH(wifi_rssi_state1) && BTC_RSSI_HIGH(bt_rssi_state)) { halbtc8723b2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 10); } else { halbtc8723b2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 13); } if ((bt_rssi_state == BTC_RSSI_STATE_HIGH) || (bt_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) halbtc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 1); else halbtc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 5); /* sw mechanism */ btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_BW, &wifi_bw); if (BTC_WIFI_BW_HT40 == wifi_bw) { if ((wifi_rssi_state == BTC_RSSI_STATE_HIGH) || (wifi_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) { halbtc8723b2ant_sw_mechanism1(btcoexist, true, false, false, false); halbtc8723b2ant_sw_mechanism2(btcoexist, true, false, false, 0x18); } else { halbtc8723b2ant_sw_mechanism1(btcoexist, true, false, false, false); halbtc8723b2ant_sw_mechanism2(btcoexist, false, false, false, 0x18); } } else { if ((wifi_rssi_state == BTC_RSSI_STATE_HIGH) || (wifi_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) { halbtc8723b2ant_sw_mechanism1(btcoexist, false, false, false, false); halbtc8723b2ant_sw_mechanism2(btcoexist, true, false, false, 0x18); } else { halbtc8723b2ant_sw_mechanism1(btcoexist, false, false, false, false); halbtc8723b2ant_sw_mechanism2(btcoexist, false, false, false, 0x18); } } } /* PAN(HS) only */ void halbtc8723b2ant_action_pan_hs(IN struct btc_coexist *btcoexist) { static u8 prewifi_rssi_state = BTC_RSSI_STATE_LOW, prewifi_rssi_state1 = BTC_RSSI_STATE_LOW; static u8 pre_bt_rssi_state = BTC_RSSI_STATE_LOW; u8 wifi_rssi_state, wifi_rssi_state1, bt_rssi_state; u32 wifi_bw; wifi_rssi_state = halbtc8723b2ant_wifi_rssi_state(btcoexist, &prewifi_rssi_state, 2, 15, 0); wifi_rssi_state1 = halbtc8723b2ant_wifi_rssi_state(btcoexist, &prewifi_rssi_state1, 2, BT_8723B_2ANT_WIFI_RSSI_COEXSWITCH_THRES - coex_dm->switch_thres_offset, 0); bt_rssi_state = halbtc8723b2ant_bt_rssi_state(&pre_bt_rssi_state, 2, BT_8723B_2ANT_BT_RSSI_COEXSWITCH_THRES - coex_dm->switch_thres_offset, 0); btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x1, 0xfffff, 0x0); halbtc8723b2ant_limited_rx(btcoexist, NORMAL_EXEC, false, false, 0x8); halbtc8723b2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 6); if (BTC_RSSI_HIGH(bt_rssi_state)) halbtc8723b2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 2); else halbtc8723b2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0); halbtc8723b2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 7); halbtc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 1); btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_BW, &wifi_bw); if (BTC_WIFI_BW_HT40 == wifi_bw) { if ((wifi_rssi_state == BTC_RSSI_STATE_HIGH) || (wifi_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) { halbtc8723b2ant_sw_mechanism1(btcoexist, true, false, false, false); halbtc8723b2ant_sw_mechanism2(btcoexist, true, false, false, 0x18); } else { halbtc8723b2ant_sw_mechanism1(btcoexist, true, false, false, false); halbtc8723b2ant_sw_mechanism2(btcoexist, false, false, false, 0x18); } } else { if ((wifi_rssi_state == BTC_RSSI_STATE_HIGH) || (wifi_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) { halbtc8723b2ant_sw_mechanism1(btcoexist, false, false, false, false); halbtc8723b2ant_sw_mechanism2(btcoexist, true, false, false, 0x18); } else { halbtc8723b2ant_sw_mechanism1(btcoexist, false, false, false, false); halbtc8723b2ant_sw_mechanism2(btcoexist, false, false, false, 0x18); } } } /* PAN(EDR)+A2DP */ void halbtc8723b2ant_action_pan_edr_a2dp(IN struct btc_coexist *btcoexist) { static u8 prewifi_rssi_state = BTC_RSSI_STATE_LOW, prewifi_rssi_state1 = BTC_RSSI_STATE_LOW; static u8 pre_bt_rssi_state = BTC_RSSI_STATE_LOW; u8 wifi_rssi_state, wifi_rssi_state1, bt_rssi_state; u8 ap_num = 0; u32 wifi_bw; wifi_rssi_state = halbtc8723b2ant_wifi_rssi_state(btcoexist, &prewifi_rssi_state, 2, 15, 0); wifi_rssi_state1 = halbtc8723b2ant_wifi_rssi_state(btcoexist, &prewifi_rssi_state1, 2, BT_8723B_2ANT_WIFI_RSSI_COEXSWITCH_THRES - coex_dm->switch_thres_offset, 0); bt_rssi_state = halbtc8723b2ant_bt_rssi_state(&pre_bt_rssi_state, 2, BT_8723B_2ANT_BT_RSSI_COEXSWITCH_THRES - coex_dm->switch_thres_offset, 0); btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x1, 0xfffff, 0x0); halbtc8723b2ant_limited_rx(btcoexist, NORMAL_EXEC, false, false, 0x8); halbtc8723b2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 6); if (BTC_RSSI_HIGH(bt_rssi_state)) halbtc8723b2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 2); else halbtc8723b2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0); btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_BW, &wifi_bw); btcoexist->btc_get(btcoexist, BTC_GET_U1_AP_NUM, &ap_num); if ((bt_rssi_state == BTC_RSSI_STATE_HIGH) || (bt_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) { halbtc8723b2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 12); if (ap_num < 10) halbtc8723b2ant_tdma_duration_adjust(btcoexist, true, false, 1); else halbtc8723b2ant_tdma_duration_adjust(btcoexist, true, false, 3); } else { halbtc8723b2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 13); if (ap_num < 10) halbtc8723b2ant_tdma_duration_adjust(btcoexist, true, true, 1); else halbtc8723b2ant_tdma_duration_adjust(btcoexist, true, true, 3); } /* sw mechanism */ if (BTC_WIFI_BW_HT40 == wifi_bw) { if ((wifi_rssi_state == BTC_RSSI_STATE_HIGH) || (wifi_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) { halbtc8723b2ant_sw_mechanism1(btcoexist, true, false, false, false); halbtc8723b2ant_sw_mechanism2(btcoexist, true, false, false, 0x18); } else { halbtc8723b2ant_sw_mechanism1(btcoexist, true, false, false, false); halbtc8723b2ant_sw_mechanism2(btcoexist, false, false, false, 0x18); } } else { if ((wifi_rssi_state == BTC_RSSI_STATE_HIGH) || (wifi_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) { halbtc8723b2ant_sw_mechanism1(btcoexist, false, false, false, false); halbtc8723b2ant_sw_mechanism2(btcoexist, true, false, false, 0x18); } else { halbtc8723b2ant_sw_mechanism1(btcoexist, false, false, false, false); halbtc8723b2ant_sw_mechanism2(btcoexist, false, false, false, 0x18); } } } void halbtc8723b2ant_action_pan_edr_hid(IN struct btc_coexist *btcoexist) { static u8 prewifi_rssi_state = BTC_RSSI_STATE_LOW, prewifi_rssi_state1 = BTC_RSSI_STATE_LOW; static u8 pre_bt_rssi_state = BTC_RSSI_STATE_LOW; u8 wifi_rssi_state, wifi_rssi_state1, bt_rssi_state; u32 wifi_bw; btcoexist->btc_phydm_modify_RA_PCR_threshold(btcoexist, 0, 25); wifi_rssi_state = halbtc8723b2ant_wifi_rssi_state(btcoexist, &prewifi_rssi_state, 2, 15, 0); wifi_rssi_state1 = halbtc8723b2ant_wifi_rssi_state(btcoexist, &prewifi_rssi_state1, 2, BT_8723B_2ANT_WIFI_RSSI_COEXSWITCH_THRES - coex_dm->switch_thres_offset, 0); bt_rssi_state = halbtc8723b2ant_bt_rssi_state(&pre_bt_rssi_state, 2, BT_8723B_2ANT_BT_RSSI_COEXSWITCH_THRES - coex_dm->switch_thres_offset, 0); btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_BW, &wifi_bw); halbtc8723b2ant_limited_rx(btcoexist, NORMAL_EXEC, false, false, 0x8); if (BTC_RSSI_HIGH(bt_rssi_state)) halbtc8723b2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 2); else halbtc8723b2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0); if (BTC_RSSI_HIGH(wifi_rssi_state1) && BTC_RSSI_HIGH(bt_rssi_state)) { halbtc8723b2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 7); } else { halbtc8723b2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 14); } if ((bt_rssi_state == BTC_RSSI_STATE_HIGH) || (bt_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) { if (BTC_WIFI_BW_HT40 == wifi_bw) { halbtc8723b2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 3); /* halbtc8723b2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 11); */ btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x1, 0xfffff, 0x780); } else { halbtc8723b2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 6); /* halbtc8723b2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 7); */ btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x1, 0xfffff, 0x0); } halbtc8723b2ant_tdma_duration_adjust(btcoexist, true, false, 2); } else { halbtc8723b2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 6); /* halbtc8723b2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 14); */ btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x1, 0xfffff, 0x0); halbtc8723b2ant_tdma_duration_adjust(btcoexist, true, true, 2); } /* sw mechanism */ if (BTC_WIFI_BW_HT40 == wifi_bw) { if ((wifi_rssi_state == BTC_RSSI_STATE_HIGH) || (wifi_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) { halbtc8723b2ant_sw_mechanism1(btcoexist, true, true, false, false); halbtc8723b2ant_sw_mechanism2(btcoexist, true, false, false, 0x18); } else { halbtc8723b2ant_sw_mechanism1(btcoexist, true, true, false, false); halbtc8723b2ant_sw_mechanism2(btcoexist, false, false, false, 0x18); } } else { if ((wifi_rssi_state == BTC_RSSI_STATE_HIGH) || (wifi_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) { halbtc8723b2ant_sw_mechanism1(btcoexist, false, true, false, false); halbtc8723b2ant_sw_mechanism2(btcoexist, true, false, false, 0x18); } else { halbtc8723b2ant_sw_mechanism1(btcoexist, false, true, false, false); halbtc8723b2ant_sw_mechanism2(btcoexist, false, false, false, 0x18); } } } /* HID+A2DP+PAN(EDR) */ void halbtc8723b2ant_action_hid_a2dp_pan_edr(IN struct btc_coexist *btcoexist) { static u8 prewifi_rssi_state = BTC_RSSI_STATE_LOW, prewifi_rssi_state1 = BTC_RSSI_STATE_LOW; static u8 pre_bt_rssi_state = BTC_RSSI_STATE_LOW; u8 wifi_rssi_state, wifi_rssi_state1, bt_rssi_state; u32 wifi_bw; btcoexist->btc_phydm_modify_RA_PCR_threshold(btcoexist, 0, 25); wifi_rssi_state = halbtc8723b2ant_wifi_rssi_state(btcoexist, &prewifi_rssi_state, 2, 15, 0); wifi_rssi_state1 = halbtc8723b2ant_wifi_rssi_state(btcoexist, &prewifi_rssi_state1, 2, BT_8723B_2ANT_WIFI_RSSI_COEXSWITCH_THRES - coex_dm->switch_thres_offset, 0); bt_rssi_state = halbtc8723b2ant_bt_rssi_state(&pre_bt_rssi_state, 2, BT_8723B_2ANT_BT_RSSI_COEXSWITCH_THRES - coex_dm->switch_thres_offset, 0); btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x1, 0xfffff, 0x0); halbtc8723b2ant_limited_rx(btcoexist, NORMAL_EXEC, false, false, 0x8); halbtc8723b2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 6); if (BTC_RSSI_HIGH(bt_rssi_state)) halbtc8723b2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 2); else halbtc8723b2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0); if (BTC_RSSI_HIGH(wifi_rssi_state1) && BTC_RSSI_HIGH(bt_rssi_state)) { halbtc8723b2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 7); } else { halbtc8723b2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 14); } btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_BW, &wifi_bw); if ((bt_rssi_state == BTC_RSSI_STATE_HIGH) || (bt_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) { if (BTC_WIFI_BW_HT40 == wifi_bw) halbtc8723b2ant_tdma_duration_adjust(btcoexist, true, true, 3); else halbtc8723b2ant_tdma_duration_adjust(btcoexist, true, false, 3); } else halbtc8723b2ant_tdma_duration_adjust(btcoexist, true, true, 3); /* sw mechanism */ if (BTC_WIFI_BW_HT40 == wifi_bw) { if ((wifi_rssi_state == BTC_RSSI_STATE_HIGH) || (wifi_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) { halbtc8723b2ant_sw_mechanism1(btcoexist, true, true, false, false); halbtc8723b2ant_sw_mechanism2(btcoexist, true, false, false, 0x18); } else { halbtc8723b2ant_sw_mechanism1(btcoexist, true, true, false, false); halbtc8723b2ant_sw_mechanism2(btcoexist, false, false, false, 0x18); } } else { if ((wifi_rssi_state == BTC_RSSI_STATE_HIGH) || (wifi_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) { halbtc8723b2ant_sw_mechanism1(btcoexist, false, true, false, false); halbtc8723b2ant_sw_mechanism2(btcoexist, true, false, false, 0x18); } else { halbtc8723b2ant_sw_mechanism1(btcoexist, false, true, false, false); halbtc8723b2ant_sw_mechanism2(btcoexist, false, false, false, 0x18); } } } void halbtc8723b2ant_action_hid_a2dp(IN struct btc_coexist *btcoexist) { static u8 prewifi_rssi_state = BTC_RSSI_STATE_LOW, prewifi_rssi_state1 = BTC_RSSI_STATE_LOW; static u8 pre_bt_rssi_state = BTC_RSSI_STATE_LOW; u8 wifi_rssi_state, wifi_rssi_state1, bt_rssi_state; u32 wifi_bw; u8 ap_num = 0; btcoexist->btc_phydm_modify_RA_PCR_threshold(btcoexist, 0, 35); wifi_rssi_state = halbtc8723b2ant_wifi_rssi_state(btcoexist, &prewifi_rssi_state, 2, 15, 0); /* bt_rssi_state = halbtc8723b2ant_bt_rssi_state(2, 29, 0); */ wifi_rssi_state1 = halbtc8723b2ant_wifi_rssi_state(btcoexist, &prewifi_rssi_state1, 2, BT_8723B_2ANT_WIFI_RSSI_COEXSWITCH_THRES - coex_dm->switch_thres_offset, 0); bt_rssi_state = halbtc8723b2ant_bt_rssi_state(&pre_bt_rssi_state, 3, BT_8723B_2ANT_BT_RSSI_COEXSWITCH_THRES - coex_dm->switch_thres_offset, 37); btcoexist->btc_get(btcoexist, BTC_GET_U1_AP_NUM, &ap_num); btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x1, 0xfffff, 0x0); halbtc8723b2ant_limited_rx(btcoexist, NORMAL_EXEC, false, true, 0x5); halbtc8723b2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 6); btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_BW, &wifi_bw); if (BTC_WIFI_BW_LEGACY == wifi_bw) { if (BTC_RSSI_HIGH(bt_rssi_state)) halbtc8723b2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 2); else if (BTC_RSSI_MEDIUM(bt_rssi_state)) halbtc8723b2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 2); else halbtc8723b2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0); } else { /* only 802.11N mode we have to dec bt power to 4 degree */ if (BTC_RSSI_HIGH(bt_rssi_state)) { /* need to check ap Number of Not */ if (ap_num < 10) halbtc8723b2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 4); else halbtc8723b2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 2); } else if (BTC_RSSI_MEDIUM(bt_rssi_state)) halbtc8723b2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 2); else halbtc8723b2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0); } if (BTC_RSSI_HIGH(wifi_rssi_state1) && BTC_RSSI_HIGH(bt_rssi_state)) { halbtc8723b2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 7); } else { halbtc8723b2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 14); } if (BTC_RSSI_HIGH(bt_rssi_state)) { if (ap_num < 10) halbtc8723b2ant_tdma_duration_adjust(btcoexist, true, false, 2); else halbtc8723b2ant_tdma_duration_adjust(btcoexist, true, false, 3); } else { halbtc8723b2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 18); btcoexist->btc_write_1byte(btcoexist, 0x456, 0x38); btcoexist->btc_write_2byte(btcoexist, 0x42a, 0x0808); btcoexist->btc_write_4byte(btcoexist, 0x430, 0x0); btcoexist->btc_write_4byte(btcoexist, 0x434, 0x01010000); if (ap_num < 10) halbtc8723b2ant_tdma_duration_adjust(btcoexist, true, true, 2); else halbtc8723b2ant_tdma_duration_adjust(btcoexist, true, true, 3); } /* sw mechanism */ if (BTC_WIFI_BW_HT40 == wifi_bw) { if ((wifi_rssi_state == BTC_RSSI_STATE_HIGH) || (wifi_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) { halbtc8723b2ant_sw_mechanism1(btcoexist, true, true, false, false); halbtc8723b2ant_sw_mechanism2(btcoexist, true, false, false, 0x18); } else { halbtc8723b2ant_sw_mechanism1(btcoexist, true, true, false, false); halbtc8723b2ant_sw_mechanism2(btcoexist, false, false, false, 0x18); } } else { if ((wifi_rssi_state == BTC_RSSI_STATE_HIGH) || (wifi_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) { halbtc8723b2ant_sw_mechanism1(btcoexist, false, true, false, false); halbtc8723b2ant_sw_mechanism2(btcoexist, true, false, false, 0x18); } else { halbtc8723b2ant_sw_mechanism1(btcoexist, false, true, false, false); halbtc8723b2ant_sw_mechanism2(btcoexist, false, false, false, 0x18); } } } void halbtc8723b2ant_action_bt_whck_test(IN struct btc_coexist *btcoexist) { halbtc8723b2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0); /* sw all off */ halbtc8723b2ant_sw_mechanism1(btcoexist, false, false, false, false); halbtc8723b2ant_sw_mechanism2(btcoexist, false, false, false, 0x18); halbtc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 1); halbtc8723b2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0); } void halbtc8723b2ant_action_wifi_multi_port(IN struct btc_coexist *btcoexist) { halbtc8723b2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 6); halbtc8723b2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0); /* sw all off */ halbtc8723b2ant_sw_mechanism1(btcoexist, false, false, false, false); halbtc8723b2ant_sw_mechanism2(btcoexist, false, false, false, 0x18); /* hw all off */ /* btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x1, 0xfffff, 0x0); */ halbtc8723b2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0); halbtc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 1); } void halbtc8723b2ant_run_coexist_mechanism(IN struct btc_coexist *btcoexist) { u8 algorithm = 0; u32 num_of_wifi_link = 0; u32 wifi_link_status = 0; struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info; boolean miracast_plus_bt = false; boolean scan = false, link = false, roam = false; 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 (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); halbtc8723b2ant_action_bt_whck_test(btcoexist); return; } algorithm = halbtc8723b2ant_action_algorithm(btcoexist); if (coex_sta->c2h_bt_inquiry_page && (BT_8723B_2ANT_COEX_ALGO_PANHS != algorithm)) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], BT is under inquiry/page scan !!\n"); BTC_TRACE(trace_buf); halbtc8723b2ant_action_bt_inquiry(btcoexist); return; } /* if(coex_dm->need_recover0x948) { coex_dm->need_recover0x948 = false; btcoexist->btc_write_4byte(btcoexist, 0x948, coex_dm->backup0x948); } */ 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) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], WiFi is under Link Process !!\n"); BTC_TRACE(trace_buf); halbtc8723b2ant_action_wifi_link_process(btcoexist); return; } /* for P2P */ 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)) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "############# [BTCoex], Multi-Port num_of_wifi_link = %d, wifi_link_status = 0x%x\n", num_of_wifi_link, wifi_link_status); BTC_TRACE(trace_buf); if (bt_link_info->bt_link_exist) miracast_plus_bt = true; else miracast_plus_bt = false; btcoexist->btc_set(btcoexist, BTC_SET_BL_MIRACAST_PLUS_BT, &miracast_plus_bt); halbtc8723b2ant_action_wifi_multi_port(btcoexist); return; } miracast_plus_bt = false; btcoexist->btc_set(btcoexist, BTC_SET_BL_MIRACAST_PLUS_BT, &miracast_plus_bt); coex_dm->cur_algorithm = algorithm; BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], Algorithm = %d\n", coex_dm->cur_algorithm); BTC_TRACE(trace_buf); if (halbtc8723b2ant_is_common_action(btcoexist)) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], Action 2-Ant common.\n"); BTC_TRACE(trace_buf); coex_dm->auto_tdma_adjust = false; } else { if (coex_dm->cur_algorithm != coex_dm->pre_algorithm) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], pre_algorithm=%d, cur_algorithm=%d\n", coex_dm->pre_algorithm, coex_dm->cur_algorithm); BTC_TRACE(trace_buf); coex_dm->auto_tdma_adjust = false; } switch (coex_dm->cur_algorithm) { case BT_8723B_2ANT_COEX_ALGO_SCO: BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], Action 2-Ant, algorithm = SCO.\n"); BTC_TRACE(trace_buf); halbtc8723b2ant_action_sco(btcoexist); break; case BT_8723B_2ANT_COEX_ALGO_HID: BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], Action 2-Ant, algorithm = HID.\n"); BTC_TRACE(trace_buf); halbtc8723b2ant_action_hid(btcoexist); break; case BT_8723B_2ANT_COEX_ALGO_A2DP: BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], Action 2-Ant, algorithm = A2DP.\n"); BTC_TRACE(trace_buf); halbtc8723b2ant_action_a2dp(btcoexist); break; case BT_8723B_2ANT_COEX_ALGO_A2DP_PANHS: BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], Action 2-Ant, algorithm = A2DP+PAN(HS).\n"); BTC_TRACE(trace_buf); halbtc8723b2ant_action_a2dp_pan_hs(btcoexist); break; case BT_8723B_2ANT_COEX_ALGO_PANEDR: BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], Action 2-Ant, algorithm = PAN(EDR).\n"); BTC_TRACE(trace_buf); halbtc8723b2ant_action_pan_edr(btcoexist); break; case BT_8723B_2ANT_COEX_ALGO_PANHS: BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], Action 2-Ant, algorithm = HS mode.\n"); BTC_TRACE(trace_buf); halbtc8723b2ant_action_pan_hs(btcoexist); break; case BT_8723B_2ANT_COEX_ALGO_PANEDR_A2DP: BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], Action 2-Ant, algorithm = PAN+A2DP.\n"); BTC_TRACE(trace_buf); halbtc8723b2ant_action_pan_edr_a2dp(btcoexist); break; case BT_8723B_2ANT_COEX_ALGO_PANEDR_HID: BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], Action 2-Ant, algorithm = PAN(EDR)+HID.\n"); BTC_TRACE(trace_buf); halbtc8723b2ant_action_pan_edr_hid(btcoexist); break; case BT_8723B_2ANT_COEX_ALGO_HID_A2DP_PANEDR: BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], Action 2-Ant, algorithm = HID+A2DP+PAN.\n"); BTC_TRACE(trace_buf); halbtc8723b2ant_action_hid_a2dp_pan_edr( btcoexist); break; case BT_8723B_2ANT_COEX_ALGO_HID_A2DP: BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], Action 2-Ant, algorithm = HID+A2DP.\n"); BTC_TRACE(trace_buf); halbtc8723b2ant_action_hid_a2dp(btcoexist); break; default: BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], Action 2-Ant, algorithm = coexist All Off!!\n"); BTC_TRACE(trace_buf); halbtc8723b2ant_coex_all_off(btcoexist); break; } coex_dm->pre_algorithm = coex_dm->cur_algorithm; } } void halbtc8723b2ant_wifi_off_hw_cfg(IN struct btc_coexist *btcoexist) { boolean is_in_mp_mode = false; u8 h2c_parameter[2] = {0}; u32 fw_ver = 0; /* set wlan_act to low */ btcoexist->btc_write_1byte(btcoexist, 0x76e, 0x4); btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x1, 0xfffff, 0x780); /* WiFi goto standby while GNT_BT 0-->1 */ btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_FW_VER, &fw_ver); 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); } else btcoexist->btc_write_1byte(btcoexist, 0x765, 0x18); 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 */ } void halbtc8723b2ant_init_hw_config(IN struct btc_coexist *btcoexist, IN boolean back_up) { u8 u8tmp = 0; u32 vendor; BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], 2Ant Init HW Config!!\n"); BTC_TRACE(trace_buf); btcoexist->btc_get(btcoexist, BTC_GET_U4_VENDOR, &vendor); if (vendor == BTC_VENDOR_LENOVO) coex_dm->switch_thres_offset = 0; else if (vendor == BTC_VENDOR_ASUS) coex_dm->switch_thres_offset = 0; else coex_dm->switch_thres_offset = 20; /* 0xf0[15:12] --> Chip Cut information */ coex_sta->cut_version = (btcoexist->btc_read_1byte(btcoexist, 0xf1) & 0xf0) >> 4; /* backup rf 0x1e value */ coex_dm->bt_rf_0x1e_backup = btcoexist->btc_get_rf_reg(btcoexist, BTC_RF_A, 0x1e, 0xfffff); /* 0x790[5:0]=0x5 */ u8tmp = btcoexist->btc_read_1byte(btcoexist, 0x790); u8tmp &= 0xc0; u8tmp |= 0x5; btcoexist->btc_write_1byte(btcoexist, 0x790, u8tmp); /* Antenna config */ halbtc8723b2ant_set_ant_path(btcoexist, BTC_ANT_WIFI_AT_MAIN, true, false); coex_sta->dis_ver_info_cnt = 0; /* PTA parameter */ halbtc8723b2ant_coex_table_with_type(btcoexist, FORCE_EXEC, 0); /* Enable counter statistics */ btcoexist->btc_write_1byte(btcoexist, 0x76e, 0x4); /* 0x76e[3] =1, WLAN_Act control by PTA */ btcoexist->btc_write_1byte(btcoexist, 0x778, 0x3); btcoexist->btc_write_1byte_bitmask(btcoexist, 0x40, 0x20, 0x1); /* Give bt_coex_supported_version the default value */ coex_sta->bt_coex_supported_version = 0; } /* ************************************************************ * work around function start with wa_halbtc8723b2ant_ * ************************************************************ * ************************************************************ * extern function start with ex_halbtc8723b2ant_ * ************************************************************ */ void ex_halbtc8723b2ant_power_on_setting(IN struct btc_coexist *btcoexist) { struct btc_board_info *board_info = &btcoexist->board_info; u16 u16tmp = 0x0; u32 value = 0; u32 u32tmp_1[4]; 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)); btcoexist->btc_write_4byte(btcoexist, 0x948, 0x0); if (btcoexist->chip_interface == BTC_INTF_USB) { /* fixed at S0 for USB interface */ 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 */ board_info->btdm_ant_pos = BTC_ANTENNA_AT_MAIN_PORT; } else if (board_info->single_ant_path == 1) { /* set to S0 */ board_info->btdm_ant_pos = BTC_ANTENNA_AT_AUX_PORT; } btcoexist->btc_set(btcoexist, BTC_SET_ACT_ANTPOSREGRISTRY_CTRL, &value); } } void ex_halbtc8723b2ant_pre_load_firmware(IN struct btc_coexist *btcoexist) { struct btc_board_info *board_info = &btcoexist->board_info; u8 u8tmp = 0x4; /* Set BIT2 by default since it's 2ant case */ /* */ /* 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 */ u8tmp |= 0x1; /* antenna inverse */ btcoexist->btc_write_local_reg_1byte(btcoexist, 0xfe08, u8tmp); } else { if (board_info->single_ant_path == 1) { /* set to S0 */ u8tmp |= 0x1; /* antenna inverse */ } 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_halbtc8723b2ant_init_hw_config(IN struct btc_coexist *btcoexist, IN boolean wifi_only) { halbtc8723b2ant_init_hw_config(btcoexist, true); } void ex_halbtc8723b2ant_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); halbtc8723b2ant_init_coex_dm(btcoexist); } void ex_halbtc8723b2ant_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; 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); } CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d/ %d ", "Ant PG number/ Ant mechanism:", board_info->pg_ant_num, board_info->btdm_ant_num); 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 & 0xff; 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_2ant, glcoex_ver_8723b_2ant, glcoex_ver_btdesired_8723b_2ant, bt_coex_ver, (bt_coex_ver == 0xff ? "Unknown" : (bt_coex_ver >= glcoex_ver_btdesired_8723b_2ant ? "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); /* 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_2ANT_BT_STATUS_CONNECTED_IDLE == coex_dm->bt_status) ? "connected-idle" : "busy")))), coex_sta->bt_rssi - 100, 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_2ANT_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_2ant[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); } } /* Sw mechanism */ if (btcoexist->manual_control) CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s", "============[Sw mechanism] (before Manual)============"); else CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s", "============[Sw mechanism]============"); CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d/ %d/ %d ", "SM1[ShRf/ LpRA/ LimDig]", coex_dm->cur_rf_rx_lpf_shrink, coex_dm->cur_low_penalty_ra, coex_dm->limited_dig); CL_PRINTF(cli_buf); CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d/ %d/ %d(0x%x) ", "SM2[AgcT/ AdcB/ SwDacSwing(lvl)]", coex_dm->cur_agc_table_en, coex_dm->cur_adc_back_off, coex_dm->cur_dac_swing_on, coex_dm->cur_dac_swing_lvl); CL_PRINTF(cli_buf); /* Fw mechanism */ if (btcoexist->manual_control) CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s", "============[Fw mechanism] (before Manual) ============"); else CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s", "============[Fw mechanism]============"); ps_tdma_case = coex_dm->cur_ps_tdma; if (coex_dm->is_switch_to_1dot5_ant) ps_tdma_case = ps_tdma_case + 100; 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/ %d ", "DecBtPwr/ IgnWlanAct", coex_dm->cur_bt_dec_pwr_lvl, coex_dm->cur_ignore_wlan_act); 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", "RF-A, 0x1e initVal", coex_dm->bt_rf_0x1e_backup); CL_PRINTF(cli_buf); u8tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x778); u32tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0x880); CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = 0x%x/ 0x%x", "0x778/0x880[29:25]", u8tmp[0], (u32tmp[0] & 0x3e000000) >> 25); CL_PRINTF(cli_buf); u32tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0x948); u8tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x67); u8tmp[1] = btcoexist->btc_read_1byte(btcoexist, 0x765); CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = 0x%x/ 0x%x/ 0x%x", "0x948/ 0x67[5] / 0x765", u32tmp[0], ((u8tmp[0] & 0x20) >> 5), 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); u8tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x6cc); CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = 0x%x/ 0x%x/ 0x%x/ 0x%x", "0x6c0/0x6c4/0x6c8/0x6cc(coexTable)", u32tmp[0], u32tmp[1], u32tmp[2], u8tmp[0]); 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_2ANT == 1) /* halbtc8723b2ant_monitor_bt_ctr(btcoexist); */ #endif btcoexist->btc_disp_dbg_msg(btcoexist, BTC_DBG_DISP_COEX_STATISTICS); } void ex_halbtc8723b2ant_ips_notify(IN struct btc_coexist *btcoexist, IN u8 type) { 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; halbtc8723b2ant_wifi_off_hw_cfg(btcoexist); halbtc8723b2ant_ignore_wlan_act(btcoexist, FORCE_EXEC, true); halbtc8723b2ant_coex_all_off(btcoexist); } else if (BTC_IPS_LEAVE == type) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], IPS LEAVE notify\n"); BTC_TRACE(trace_buf); coex_sta->under_ips = false; halbtc8723b2ant_init_hw_config(btcoexist, false); halbtc8723b2ant_init_coex_dm(btcoexist); halbtc8723b2ant_query_bt_info(btcoexist); } } void ex_halbtc8723b2ant_lps_notify(IN struct btc_coexist *btcoexist, IN u8 type) { 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_halbtc8723b2ant_scan_notify(IN struct btc_coexist *btcoexist, IN u8 type) { u32 u32tmp; u8 u8tmpa, u8tmpb; u32tmp = btcoexist->btc_read_4byte(btcoexist, 0x948); u8tmpa = btcoexist->btc_read_1byte(btcoexist, 0x765); u8tmpb = btcoexist->btc_read_1byte(btcoexist, 0x76e); if (BTC_SCAN_START == type) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], SCAN START notify\n"); BTC_TRACE(trace_buf); halbtc8723b2ant_set_ant_path(btcoexist, BTC_ANT_WIFI_AT_MAIN, false, false); } else if (BTC_SCAN_FINISH == type) { 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); } BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "############# [BTCoex], 0x948=0x%x, 0x765=0x%x, 0x76e=0x%x\n", u32tmp, u8tmpa, u8tmpb); BTC_TRACE(trace_buf); } void ex_halbtc8723b2ant_connect_notify(IN struct btc_coexist *btcoexist, IN u8 type) { if (BTC_ASSOCIATE_START == type) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], CONNECT START notify\n"); BTC_TRACE(trace_buf); halbtc8723b2ant_set_ant_path(btcoexist, BTC_ANT_WIFI_AT_MAIN, false, false); } else if (BTC_ASSOCIATE_FINISH == type) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], CONNECT FINISH notify\n"); BTC_TRACE(trace_buf); } } void ex_halbtc8723b2ant_media_status_notify(IN struct btc_coexist *btcoexist, IN u8 type) { u8 h2c_parameter[3] = {0}; u32 wifi_bw; u8 wifi_central_chnl; u8 ap_num = 0; if (BTC_MEDIA_CONNECT == type) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], MEDIA connect notify\n"); BTC_TRACE(trace_buf); halbtc8723b2ant_set_ant_path(btcoexist, BTC_ANT_WIFI_AT_MAIN, false, false); } else { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], MEDIA disconnect notify\n"); BTC_TRACE(trace_buf); } /* 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[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 { btcoexist->btc_get(btcoexist, BTC_GET_U1_AP_NUM, &ap_num); if (ap_num < 10) 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_halbtc8723b2ant_specific_packet_notify(IN struct btc_coexist *btcoexist, IN u8 type) { if (type == BTC_PACKET_DHCP) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], DHCP Packet notify\n"); BTC_TRACE(trace_buf); } } void ex_halbtc8723b2ant_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 bt_busy = false, limited_dig = false; boolean wifi_connected = false; coex_sta->c2h_bt_info_req_sent = false; rsp_source = tmp_buf[0] & 0xf; if (rsp_source >= BT_INFO_SRC_8723B_2ANT_MAX) rsp_source = BT_INFO_SRC_8723B_2ANT_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 (btcoexist->manual_control) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], BtInfoNotify(), return for Manual CTRL<===\n"); BTC_TRACE(trace_buf); return; } /* 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_2ANT_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++; coex_sta->bt_rssi = 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][2] & 0x20) coex_sta->c2h_bt_remote_name_req = true; else coex_sta->c2h_bt_remote_name_req = false; 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 (coex_sta->bt_tx_rx_mask) { /* BT into is responded by BT FW and BT RF REG 0x3C != 0x01 => Need to switch BT TRx 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); #if 0 BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], Switch BT TRx Mask since BT RF REG 0x3C != 0x01\n"); BTC_TRACE(trace_buf); btcoexist->btc_set_bt_reg(btcoexist, BTC_BT_REG_RF, 0x3c, 0x01); #endif } /* 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_halbtc8723b2ant_media_status_notify( btcoexist, BTC_MEDIA_CONNECT); else ex_halbtc8723b2ant_media_status_notify( btcoexist, BTC_MEDIA_DISCONNECT); } if ((coex_sta->bt_info_ext & BIT(3))) { 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); halbtc8723b2ant_ignore_wlan_act(btcoexist, FORCE_EXEC, false); } else { /* BT already NOT ignore Wlan active, do nothing here. */ } #if (BT_AUTO_REPORT_ONLY_8723B_2ANT == 0) if ((coex_sta->bt_info_ext & BIT(4))) { /* BT auto report already enabled, do nothing */ } else halbtc8723b2ant_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_2ANT_B_INQ_PAGE) coex_sta->c2h_bt_inquiry_page = true; else coex_sta->c2h_bt_inquiry_page = false; /* set link exist status */ if (!(bt_info & BT_INFO_8723B_2ANT_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; } else { /* connection exists */ coex_sta->bt_link_exist = true; if (bt_info & BT_INFO_8723B_2ANT_B_FTP) coex_sta->pan_exist = true; else coex_sta->pan_exist = false; if (bt_info & BT_INFO_8723B_2ANT_B_A2DP) coex_sta->a2dp_exist = true; else coex_sta->a2dp_exist = false; if (bt_info & BT_INFO_8723B_2ANT_B_HID) coex_sta->hid_exist = true; else coex_sta->hid_exist = false; if (bt_info & BT_INFO_8723B_2ANT_B_SCO_ESCO) coex_sta->sco_exist = true; 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; bt_info = bt_info | 0x28; } } } halbtc8723b2ant_update_bt_link_info(btcoexist); if (!(bt_info & BT_INFO_8723B_2ANT_B_CONNECTION)) { coex_dm->bt_status = BT_8723B_2ANT_BT_STATUS_NON_CONNECTED_IDLE; BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], BtInfoNotify(), BT Non-Connected idle!!!\n"); BTC_TRACE(trace_buf); } else if (bt_info == BT_INFO_8723B_2ANT_B_CONNECTION) { /* connection exists but no busy */ coex_dm->bt_status = BT_8723B_2ANT_BT_STATUS_CONNECTED_IDLE; BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], BtInfoNotify(), BT Connected-idle!!!\n"); BTC_TRACE(trace_buf); } else if ((bt_info & BT_INFO_8723B_2ANT_B_SCO_ESCO) || (bt_info & BT_INFO_8723B_2ANT_B_SCO_BUSY)) { coex_dm->bt_status = BT_8723B_2ANT_BT_STATUS_SCO_BUSY; BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], BtInfoNotify(), BT SCO busy!!!\n"); BTC_TRACE(trace_buf); } else if (bt_info & BT_INFO_8723B_2ANT_B_ACL_BUSY) { coex_dm->bt_status = BT_8723B_2ANT_BT_STATUS_ACL_BUSY; BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], BtInfoNotify(), BT ACL busy!!!\n"); BTC_TRACE(trace_buf); } else { coex_dm->bt_status = BT_8723B_2ANT_BT_STATUS_MAX; BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], BtInfoNotify(), BT Non-Defined state!!!\n"); BTC_TRACE(trace_buf); } if ((BT_8723B_2ANT_BT_STATUS_ACL_BUSY == coex_dm->bt_status) || (BT_8723B_2ANT_BT_STATUS_SCO_BUSY == coex_dm->bt_status) || (BT_8723B_2ANT_BT_STATUS_ACL_SCO_BUSY == coex_dm->bt_status)) { bt_busy = true; limited_dig = true; } else { bt_busy = false; limited_dig = false; } btcoexist->btc_set(btcoexist, BTC_SET_BL_BT_TRAFFIC_BUSY, &bt_busy); coex_dm->limited_dig = limited_dig; btcoexist->btc_set(btcoexist, BTC_SET_BL_BT_LIMITED_DIG, &limited_dig); halbtc8723b2ant_run_coexist_mechanism(btcoexist); } void ex_halbtc8723b2ant_halt_notify(IN struct btc_coexist *btcoexist) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], Halt notify\n"); BTC_TRACE(trace_buf); halbtc8723b2ant_wifi_off_hw_cfg(btcoexist); /* 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 goto standby while GNT_BT 1-->0 */ halbtc8723b2ant_ignore_wlan_act(btcoexist, FORCE_EXEC, true); ex_halbtc8723b2ant_media_status_notify(btcoexist, BTC_MEDIA_DISCONNECT); } void ex_halbtc8723b2ant_pnp_notify(IN struct btc_coexist *btcoexist, IN u8 pnp_state) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], Pnp notify\n"); BTC_TRACE(trace_buf); 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); /* 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; } 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); halbtc8723b2ant_init_hw_config(btcoexist, false); halbtc8723b2ant_init_coex_dm(btcoexist); halbtc8723b2ant_query_bt_info(btcoexist); } } void ex_halbtc8723b2ant_periodical(IN struct btc_coexist *btcoexist) { u32 bt_patch_ver; struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info; BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], ==========================Periodical===========================\n"); BTC_TRACE(trace_buf); if (coex_sta->dis_ver_info_cnt <= 5) { coex_sta->dis_ver_info_cnt += 1; if (coex_sta->dis_ver_info_cnt == 3) { /* Antenna config to set 0x765 = 0x0 (GNT_BT control by PTA) after initial */ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], Set GNT_BT control by PTA\n"); BTC_TRACE(trace_buf); halbtc8723b2ant_set_ant_path(btcoexist, BTC_ANT_WIFI_AT_MAIN, false, false); } } 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; #if (BT_AUTO_REPORT_ONLY_8723B_2ANT == 0) halbtc8723b2ant_query_bt_info(btcoexist); halbtc8723b2ant_monitor_bt_enable_disable(btcoexist); #else halbtc8723b2ant_monitor_bt_ctr(btcoexist); halbtc8723b2ant_monitor_wifi_ctr(btcoexist); /* for some BT speaker that Hi-Pri pkt appear begore start play, this will cause HID exist */ 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 (halbtc8723b2ant_is_wifi_status_changed(btcoexist) || coex_dm->auto_tdma_adjust) halbtc8723b2ant_run_coexist_mechanism(btcoexist); #endif } #endif #endif /* #if (BT_SUPPORT == 1 && COEX_SUPPORT == 1) */