/* ************************************************************ * Description: * * This file is for RTL8723D 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 (RTL8723D_SUPPORT == 1) /* ************************************************************ * Global variables, these are static variables * ************************************************************ */ static u8 *trace_buf = &gl_btc_trace_buf[0]; static struct coex_dm_8723d_2ant glcoex_dm_8723d_2ant; static struct coex_dm_8723d_2ant *coex_dm = &glcoex_dm_8723d_2ant; static struct coex_sta_8723d_2ant glcoex_sta_8723d_2ant; static struct coex_sta_8723d_2ant *coex_sta = &glcoex_sta_8723d_2ant; static struct psdscan_sta_8723d_2ant gl_psd_scan_8723d_2ant; static struct psdscan_sta_8723d_2ant *psd_scan = &gl_psd_scan_8723d_2ant; const char *const glbt_info_src_8723d_2ant[] = { "BT Info[wifi fw]", "BT Info[bt rsp]", "BT Info[bt auto report]", }; /* ************************************************************ * BtCoex Version Format: * 1. date : glcoex_ver_date_XXXXX_1ant * 2. WifiCoexVersion : glcoex_ver_XXXX_1ant * 3. BtCoexVersion : glcoex_ver_btdesired_XXXXX_1ant * 4. others : glcoex_ver_XXXXXX_XXXXX_1ant * * Variable should be indicated IC and Antenna numbers !!! * Please strictly follow this order and naming style !!! * * ************************************************************ */ u32 glcoex_ver_date_8723d_2ant = 20161027; u32 glcoex_ver_8723d_2ant = 0x0f; u32 glcoex_ver_btdesired_8723d_2ant = 0x0d; /* ************************************************************ * local function proto type if needed * ************************************************************ * ************************************************************ * local function start with halbtc8723d2ant_ * ************************************************************ */ u8 halbtc8723d2ant_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_8723D_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_8723D_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_8723D_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 halbtc8723d2ant_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_8723D_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_8723D_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_8723D_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 halbtc8723d2ant_coex_switch_threshold(IN struct btc_coexist *btcoexist, IN u8 isolation_measuared) { s8 interference_wl_tx = 0, interference_bt_tx = 0; interference_wl_tx = BT_8723D_2ANT_WIFI_MAX_TX_POWER - isolation_measuared; interference_bt_tx = BT_8723D_2ANT_BT_MAX_TX_POWER - isolation_measuared; coex_sta->wifi_coex_thres = BT_8723D_2ANT_WIFI_RSSI_COEXSWITCH_THRES1; coex_sta->wifi_coex_thres2 = BT_8723D_2ANT_WIFI_RSSI_COEXSWITCH_THRES2; coex_sta->bt_coex_thres = BT_8723D_2ANT_BT_RSSI_COEXSWITCH_THRES1; coex_sta->bt_coex_thres2 = BT_8723D_2ANT_BT_RSSI_COEXSWITCH_THRES2; } void halbtc8723d2ant_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 halbtc8723d2ant_query_bt_info(IN struct btc_coexist *btcoexist) { u8 h2c_parameter[1] = {0}; h2c_parameter[0] |= BIT(0); /* trigger */ btcoexist->btc_fill_h2c(btcoexist, 0x61, 1, h2c_parameter); } void halbtc8723d2ant_monitor_bt_ctr(IN struct btc_coexist *btcoexist) { u32 reg_hp_txrx, reg_lp_txrx, u32tmp; u32 reg_hp_tx = 0, reg_hp_rx = 0, reg_lp_tx = 0, reg_lp_rx = 0; static u8 num_of_bt_counter_chk = 0, cnt_slave = 0, cnt_overhead = 0, cnt_autoslot_hang = 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 (BT_8723D_2ANT_BT_STATUS_NON_CONNECTED_IDLE == coex_dm->bt_status) { if (coex_sta->high_priority_rx >= 15) { if (cnt_overhead < 3) cnt_overhead++; if (cnt_overhead == 3) coex_sta->is_hiPri_rx_overhead = true; } else { if (cnt_overhead > 0) cnt_overhead--; if (cnt_overhead == 0) coex_sta->is_hiPri_rx_overhead = false; } } /* reset counter */ btcoexist->btc_write_1byte(btcoexist, 0x76e, 0xc); 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) && (!coex_sta->c2h_bt_inquiry_page) && (coex_sta->bt_link_exist)) { if (cnt_slave >= 2) { bt_link_info->slave_role = true; cnt_slave = 2; } else cnt_slave++; } else { if (cnt_slave == 0) { bt_link_info->slave_role = false; cnt_slave = 0; } else cnt_slave--; } if (coex_sta->is_tdma_btautoslot) { if ((coex_sta->low_priority_tx >= 1300) && (coex_sta->low_priority_rx <= 150)) { if (cnt_autoslot_hang >= 2) { coex_sta->is_tdma_btautoslot_hang = true; cnt_autoslot_hang = 2; } else cnt_autoslot_hang++; } else { if (cnt_autoslot_hang == 0) { coex_sta->is_tdma_btautoslot_hang = false; cnt_autoslot_hang = 0; } else cnt_autoslot_hang--; } } if (!coex_sta->bt_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)) { num_of_bt_counter_chk++; if (num_of_bt_counter_chk >= 3) { halbtc8723d2ant_query_bt_info(btcoexist); num_of_bt_counter_chk = 0; } } } } void halbtc8723d2ant_monitor_wifi_ctr(IN struct btc_coexist *btcoexist) { #if 1 s32 wifi_rssi = 0; boolean wifi_busy = false, wifi_under_b_mode = false, wifi_scan = false; boolean bt_idle = false, wl_idle = false; static u8 cck_lock_counter = 0, wl_noisy_count0 = 0, wl_noisy_count1 = 3, wl_noisy_count2 = 0; u32 total_cnt, reg_val1, reg_val2, cck_cnt; btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy); btcoexist->btc_get(btcoexist, BTC_GET_S4_WIFI_RSSI, &wifi_rssi); btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_B_MODE, &wifi_under_b_mode); 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); cck_cnt = coex_sta->crc_ok_cck + coex_sta->crc_err_cck; if (cck_cnt > 250) { if (wl_noisy_count2 < 3) wl_noisy_count2++; if (wl_noisy_count2 == 3) { wl_noisy_count0 = 0; wl_noisy_count1 = 0; } } else if (cck_cnt < 50) { if (wl_noisy_count0 < 3) wl_noisy_count0++; if (wl_noisy_count0 == 3) { wl_noisy_count1 = 0; wl_noisy_count2 = 0; } } else { if (wl_noisy_count1 < 3) wl_noisy_count1++; if (wl_noisy_count1 == 3) { wl_noisy_count0 = 0; wl_noisy_count2 = 0; } } if (wl_noisy_count2 == 3) coex_sta->wl_noisy_level = 2; else if (wl_noisy_count1 == 3) coex_sta->wl_noisy_level = 1; else coex_sta->wl_noisy_level = 0; if ((wifi_busy) && (wifi_rssi >= 30) && (!wifi_under_b_mode)) { total_cnt = coex_sta->crc_ok_cck + coex_sta->crc_ok_11g + coex_sta->crc_ok_11n + coex_sta->crc_ok_11n_vht; if ((coex_dm->bt_status == BT_8723D_2ANT_BT_STATUS_ACL_BUSY) || (coex_dm->bt_status == BT_8723D_2ANT_BT_STATUS_ACL_SCO_BUSY) || (coex_dm->bt_status == BT_8723D_2ANT_BT_STATUS_SCO_BUSY)) { if (coex_sta->crc_ok_cck > (total_cnt - coex_sta->crc_ok_cck)) { if (cck_lock_counter < 3) cck_lock_counter++; } else { if (cck_lock_counter > 0) cck_lock_counter--; } } else { if (cck_lock_counter > 0) cck_lock_counter--; } } else { if (cck_lock_counter > 0) cck_lock_counter--; } if (!coex_sta->pre_ccklock) { if (cck_lock_counter >= 3) coex_sta->cck_lock = true; else coex_sta->cck_lock = false; } else { if (cck_lock_counter == 0) coex_sta->cck_lock = false; else coex_sta->cck_lock = true; } if (coex_sta->cck_lock) coex_sta->cck_ever_lock = true; coex_sta->pre_ccklock = coex_sta->cck_lock; #endif } boolean halbtc8723d2ant_is_wifibt_status_changed(IN struct btc_coexist *btcoexist) { static boolean pre_wifi_busy = false, pre_under_4way = false, pre_bt_hs_on = false, pre_bt_off = false, pre_bt_slave = false; static u8 pre_hid_busy_num = 0, pre_wl_noisy_level = 0; boolean wifi_busy = false, under_4way = false, bt_hs_on = false; boolean wifi_connected = false; struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info; 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 (coex_sta->bt_disabled != pre_bt_off) { pre_bt_off = coex_sta->bt_disabled; if (coex_sta->bt_disabled) BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], BT is disabled !!\n"); else BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], BT is enabled !!\n"); BTC_TRACE(trace_buf); coex_sta->bt_coex_supported_feature = 0; coex_sta->bt_coex_supported_version = 0; coex_sta->bt_ble_scan_type = 0; coex_sta->bt_ble_scan_para[0] = 0; coex_sta->bt_ble_scan_para[1] = 0; coex_sta->bt_ble_scan_para[2] = 0; coex_sta->bt_reg_vendor_ac = 0xffff; coex_sta->bt_reg_vendor_ae = 0xffff; return true; } 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; } if (coex_sta->wl_noisy_level != pre_wl_noisy_level) { pre_wl_noisy_level = coex_sta->wl_noisy_level; return true; } } if (!coex_sta->bt_disabled) { if (coex_sta->hid_busy_num != pre_hid_busy_num) { pre_hid_busy_num = coex_sta->hid_busy_num; return true; } } if (bt_link_info->slave_role != pre_bt_slave) { pre_bt_slave = bt_link_info->slave_role; return true; } return false; } void halbtc8723d2ant_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; boolean bt_busy = false; coex_sta->num_of_profile = 0; /* set link exist status */ if (!(coex_sta->bt_info & BT_INFO_8723D_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 (coex_sta->bt_info & BT_INFO_8723D_2ANT_B_FTP) { coex_sta->pan_exist = true; coex_sta->num_of_profile++; } else coex_sta->pan_exist = false; if (coex_sta->bt_info & BT_INFO_8723D_2ANT_B_A2DP) { coex_sta->a2dp_exist = true; coex_sta->num_of_profile++; } else coex_sta->a2dp_exist = false; if (coex_sta->bt_info & BT_INFO_8723D_2ANT_B_HID) { coex_sta->hid_exist = true; coex_sta->num_of_profile++; } else coex_sta->hid_exist = false; if (coex_sta->bt_info & BT_INFO_8723D_2ANT_B_SCO_ESCO) { coex_sta->sco_exist = true; coex_sta->num_of_profile++; } else coex_sta->sco_exist = false; } btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on); bt_link_info->bt_link_exist = coex_sta->bt_link_exist; bt_link_info->sco_exist = coex_sta->sco_exist; bt_link_info->a2dp_exist = coex_sta->a2dp_exist; bt_link_info->pan_exist = coex_sta->pan_exist; bt_link_info->hid_exist = coex_sta->hid_exist; bt_link_info->acl_busy = coex_sta->acl_busy; /* 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; if (coex_sta->bt_info & BT_INFO_8723D_2ANT_B_INQ_PAGE) { coex_dm->bt_status = BT_8723D_2ANT_BT_STATUS_INQ_PAGE; BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], BtInfoNotify(), BT Inq/page!!!\n"); } else if (!(coex_sta->bt_info & BT_INFO_8723D_2ANT_B_CONNECTION)) { coex_dm->bt_status = BT_8723D_2ANT_BT_STATUS_NON_CONNECTED_IDLE; BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], BtInfoNotify(), BT Non-Connected idle!!!\n"); } else if (coex_sta->bt_info == BT_INFO_8723D_2ANT_B_CONNECTION) { /* connection exists but no busy */ coex_dm->bt_status = BT_8723D_2ANT_BT_STATUS_CONNECTED_IDLE; BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], BtInfoNotify(), BT Connected-idle!!!\n"); } else if (((coex_sta->bt_info & BT_INFO_8723D_2ANT_B_SCO_ESCO) || (coex_sta->bt_info & BT_INFO_8723D_2ANT_B_SCO_BUSY)) && (coex_sta->bt_info & BT_INFO_8723D_2ANT_B_ACL_BUSY)) { coex_dm->bt_status = BT_8723D_2ANT_BT_STATUS_ACL_SCO_BUSY; BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], BtInfoNotify(), BT ACL SCO busy!!!\n"); } else if ((coex_sta->bt_info & BT_INFO_8723D_2ANT_B_SCO_ESCO) || (coex_sta->bt_info & BT_INFO_8723D_2ANT_B_SCO_BUSY)) { coex_dm->bt_status = BT_8723D_2ANT_BT_STATUS_SCO_BUSY; BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], BtInfoNotify(), BT SCO busy!!!\n"); } else if (coex_sta->bt_info & BT_INFO_8723D_2ANT_B_ACL_BUSY) { coex_dm->bt_status = BT_8723D_2ANT_BT_STATUS_ACL_BUSY; BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], BtInfoNotify(), BT ACL busy!!!\n"); } else { coex_dm->bt_status = BT_8723D_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_8723D_2ANT_BT_STATUS_ACL_BUSY == coex_dm->bt_status) || (BT_8723D_2ANT_BT_STATUS_SCO_BUSY == coex_dm->bt_status) || (BT_8723D_2ANT_BT_STATUS_ACL_SCO_BUSY == coex_dm->bt_status)) bt_busy = true; else bt_busy = false; btcoexist->btc_set(btcoexist, BTC_SET_BL_BT_TRAFFIC_BUSY, &bt_busy); } void halbtc8723d2ant_update_wifi_channel_info(IN struct btc_coexist *btcoexist, IN u8 type) { u8 h2c_parameter[3] = {0}; u32 wifi_bw; u8 wifi_central_chnl; /* 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; /* enable BT AFH skip WL channel for 8723d because BT Rx LO interference */ /* h2c_parameter[0] = 0x0; */ h2c_parameter[1] = wifi_central_chnl; btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_BW, &wifi_bw); if (BTC_WIFI_BW_HT40 == wifi_bw) h2c_parameter[2] = 0x30; else h2c_parameter[2] = 0x20; } coex_dm->wifi_chnl_info[0] = h2c_parameter[0]; coex_dm->wifi_chnl_info[1] = h2c_parameter[1]; coex_dm->wifi_chnl_info[2] = h2c_parameter[2]; btcoexist->btc_fill_h2c(btcoexist, 0x66, 3, h2c_parameter); } void halbtc8723d2ant_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 halbtc8723d2ant_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; } halbtc8723d2ant_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 halbtc8723d2ant_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 halbtc8723d2ant_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; } halbtc8723d2ant_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 halbtc8723d2ant_set_fw_low_penalty_ra(IN struct btc_coexist *btcoexist, IN boolean low_penalty_ra) { #if 1 u8 h2c_parameter[6] = {0}; h2c_parameter[0] = 0x6; /* op_code, 0x6= Retry_Penalty */ if (low_penalty_ra) { h2c_parameter[1] |= BIT(0); h2c_parameter[2] = 0x00; /* normal rate except MCS7/6/5, OFDM54/48/36 */ h2c_parameter[3] = 0xf7; /* MCS7 or OFDM54 */ h2c_parameter[4] = 0xf8; /* MCS6 or OFDM48 */ h2c_parameter[5] = 0xf9; /* MCS5 or OFDM36 */ } btcoexist->btc_fill_h2c(btcoexist, 0x69, 6, h2c_parameter); #endif } void halbtc8723d2ant_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; } halbtc8723d2ant_set_fw_low_penalty_ra(btcoexist, coex_dm->cur_low_penalty_ra); coex_dm->pre_low_penalty_ra = coex_dm->cur_low_penalty_ra; } void halbtc8723d2ant_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 halbtc8723d2ant_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; } halbtc8723d2ant_set_bt_auto_report(btcoexist, coex_dm->cur_bt_auto_report); coex_dm->pre_bt_auto_report = coex_dm->cur_bt_auto_report; } void halbtc8723d2ant_write_score_board( IN struct btc_coexist *btcoexist, IN u16 bitpos, IN boolean state ) { static u16 originalval = 0x8002; if (state) originalval = originalval | bitpos; else originalval = originalval & (~bitpos); btcoexist->btc_write_2byte(btcoexist, 0xaa, originalval); } void halbtc8723d2ant_read_score_board( IN struct btc_coexist *btcoexist, IN u16 *score_board_val ) { *score_board_val = (btcoexist->btc_read_2byte(btcoexist, 0xaa)) & 0x7fff; } void halbtc8723d2ant_post_state_to_bt( IN struct btc_coexist *btcoexist, IN u16 type, IN boolean state ) { halbtc8723d2ant_write_score_board(btcoexist, (u16) type, state); } void halbtc8723d2ant_monitor_bt_enable_disable(IN struct btc_coexist *btcoexist) { static u32 bt_disable_cnt = 0; boolean bt_active = true, bt_disabled = false; u16 u16tmp; /* This function check if bt is disabled */ /* Read BT on/off status from scoreboard[1], enable this only if BT patch support this feature */ halbtc8723d2ant_read_score_board(btcoexist, &u16tmp); bt_active = u16tmp & BIT(1); if (bt_active) { bt_disable_cnt = 0; bt_disabled = false; btcoexist->btc_set(btcoexist, BTC_SET_BL_BT_DISABLE, &bt_disabled); } else { bt_disable_cnt++; if (bt_disable_cnt >= 2) { bt_disabled = true; bt_disable_cnt = 2; } btcoexist->btc_set(btcoexist, BTC_SET_BL_BT_DISABLE, &bt_disabled); } if (bt_disabled) halbtc8723d2ant_low_penalty_ra(btcoexist, NORMAL_EXEC, false); else halbtc8723d2ant_low_penalty_ra(btcoexist, NORMAL_EXEC, 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; } } void halbtc8723d2ant_enable_gnt_to_gpio(IN struct btc_coexist *btcoexist, boolean isenable) { #if BT_8723D_2ANT_COEX_DBG if (isenable) { btcoexist->btc_write_1byte_bitmask(btcoexist, 0x73, 0x8, 0x1); /* enable GNT_BT to GPIO debug */ btcoexist->btc_write_1byte_bitmask(btcoexist, 0x4e, 0x40, 0x0); btcoexist->btc_write_1byte_bitmask(btcoexist, 0x67, 0x1, 0x0); /* 0x48[20] = 0 for GPIO14 = GNT_WL*/ btcoexist->btc_write_1byte_bitmask(btcoexist, 0x4a, 0x10, 0x0); /* 0x40[17] = 0 for GPIO14 = GNT_WL*/ btcoexist->btc_write_1byte_bitmask(btcoexist, 0x42, 0x02, 0x0); /* 0x66[9] = 0 for GPIO15 = GNT_BT*/ btcoexist->btc_write_1byte_bitmask(btcoexist, 0x67, 0x02, 0x0); /* 0x66[7] = 0 for GPIO15 = GNT_BT*/ btcoexist->btc_write_1byte_bitmask(btcoexist, 0x66, 0x80, 0x0); /* 0x8[8] = 0 for GPIO15 = GNT_BT*/ btcoexist->btc_write_1byte_bitmask(btcoexist, 0x9, 0x1, 0x0); /* BT Vendor Reg 0x76[0] = 0 for GPIO15 = GNT_BT, this is not set here*/ } else { btcoexist->btc_write_1byte_bitmask(btcoexist, 0x73, 0x8, 0x0); /* Disable GNT_BT debug to GPIO, and enable chip_wakeup_host */ btcoexist->btc_write_1byte_bitmask(btcoexist, 0x4e, 0x40, 0x1); btcoexist->btc_write_1byte_bitmask(btcoexist, 0x67, 0x1, 0x1); /* 0x48[20] = 0 for GPIO14 = GNT_WL*/ btcoexist->btc_write_1byte_bitmask(btcoexist, 0x4a, 0x10, 0x1); } #endif } u32 halbtc8723d2ant_ltecoex_indirect_read_reg(IN struct btc_coexist *btcoexist, IN u16 reg_addr) { u32 j = 0; /* wait for ready bit before access 0x7c0 */ btcoexist->btc_write_4byte(btcoexist, 0x7c0, 0x800F0000 | reg_addr); do { j++; } while (((btcoexist->btc_read_1byte(btcoexist, 0x7c3)&BIT(5)) == 0) && (j < BT_8723D_2ANT_LTECOEX_INDIRECTREG_ACCESS_TIMEOUT)); return btcoexist->btc_read_4byte(btcoexist, 0x7c8); /* get read data */ } void halbtc8723d2ant_ltecoex_indirect_write_reg(IN struct btc_coexist *btcoexist, IN u16 reg_addr, IN u32 bit_mask, IN u32 reg_value) { u32 val, i = 0, j = 0, bitpos = 0; if (bit_mask == 0x0) return; if (bit_mask == 0xffffffff) { btcoexist->btc_write_4byte(btcoexist, 0x7c4, reg_value); /* put write data */ /* wait for ready bit before access 0x7c0 */ do { j++; } while (((btcoexist->btc_read_1byte(btcoexist, 0x7c3)&BIT(5)) == 0) && (j < BT_8723D_2ANT_LTECOEX_INDIRECTREG_ACCESS_TIMEOUT)); btcoexist->btc_write_4byte(btcoexist, 0x7c0, 0xc00F0000 | reg_addr); } else { for (i = 0; i <= 31; i++) { if (((bit_mask >> i) & 0x1) == 0x1) { bitpos = i; break; } } /* read back register value before write */ val = halbtc8723d2ant_ltecoex_indirect_read_reg(btcoexist, reg_addr); val = (val & (~bit_mask)) | (reg_value << bitpos); btcoexist->btc_write_4byte(btcoexist, 0x7c4, val); /* put write data */ /* wait for ready bit before access 0x7c0 */ do { j++; } while (((btcoexist->btc_read_1byte(btcoexist, 0x7c3)&BIT(5)) == 0) && (j < BT_8723D_2ANT_LTECOEX_INDIRECTREG_ACCESS_TIMEOUT)); btcoexist->btc_write_4byte(btcoexist, 0x7c0, 0xc00F0000 | reg_addr); } } void halbtc8723d2ant_ltecoex_enable(IN struct btc_coexist *btcoexist, IN boolean enable) { u8 val; val = (enable) ? 1 : 0; halbtc8723d2ant_ltecoex_indirect_write_reg(btcoexist, 0x38, 0x80, val); /* 0x38[7] */ } void halbtc8723d2ant_ltecoex_pathcontrol_owner(IN struct btc_coexist *btcoexist, IN boolean wifi_control) { u8 val; val = (wifi_control) ? 1 : 0; btcoexist->btc_write_1byte_bitmask(btcoexist, 0x73, 0x4, val); /* 0x70[26] */ } void halbtc8723d2ant_ltecoex_set_gnt_bt(IN struct btc_coexist *btcoexist, IN u8 control_block, IN boolean sw_control, IN u8 state) { u32 val = 0, val_orig = 0; if (!sw_control) val = 0x0; else if (state & 0x1) val = 0x3; else val = 0x1; val_orig = halbtc8723d2ant_ltecoex_indirect_read_reg(btcoexist, 0x38); switch (control_block) { case BT_8723D_2ANT_GNT_BLOCK_RFC_BB: default: val = ((val << 14) | (val << 10)) | (val_orig & 0xffff33ff); break; case BT_8723D_2ANT_GNT_BLOCK_RFC: val = (val << 14) | (val_orig & 0xffff3fff); break; case BT_8723D_2ANT_GNT_BLOCK_BB: val = (val << 10) | (val_orig & 0xfffff3ff); break; } halbtc8723d2ant_ltecoex_indirect_write_reg(btcoexist, 0x38, 0xffffffff, val); } void halbtc8723d2ant_ltecoex_set_gnt_wl(IN struct btc_coexist *btcoexist, IN u8 control_block, IN boolean sw_control, IN u8 state) { u32 val = 0, val_orig = 0; if (!sw_control) val = 0x0; else if (state & 0x1) val = 0x3; else val = 0x1; val_orig = halbtc8723d2ant_ltecoex_indirect_read_reg(btcoexist, 0x38); switch (control_block) { case BT_8723D_2ANT_GNT_BLOCK_RFC_BB: default: val = ((val << 12) | (val << 8)) | (val_orig & 0xffffccff); break; case BT_8723D_2ANT_GNT_BLOCK_RFC: val = (val << 12) | (val_orig & 0xffffcfff); break; case BT_8723D_2ANT_GNT_BLOCK_BB: val = (val << 8) | (val_orig & 0xfffffcff); break; } halbtc8723d2ant_ltecoex_indirect_write_reg(btcoexist, 0x38, 0xffffffff, val); } void halbtc8723d2ant_ltecoex_set_coex_table(IN struct btc_coexist *btcoexist, IN u8 table_type, IN u16 table_content) { u16 reg_addr = 0x0000; switch (table_type) { case BT_8723D_2ANT_CTT_WL_VS_LTE: reg_addr = 0xa0; break; case BT_8723D_2ANT_CTT_BT_VS_LTE: reg_addr = 0xa4; break; } if (reg_addr != 0x0000) halbtc8723d2ant_ltecoex_indirect_write_reg(btcoexist, reg_addr, 0xffff, table_content); /* 0xa0[15:0] or 0xa4[15:0] */ } void halbtc8723d2ant_ltecoex_set_break_table(IN struct btc_coexist *btcoexist, IN u8 table_type, IN u8 table_content) { u16 reg_addr = 0x0000; switch (table_type) { case BT_8723D_2ANT_LBTT_WL_BREAK_LTE: reg_addr = 0xa8; break; case BT_8723D_2ANT_LBTT_BT_BREAK_LTE: reg_addr = 0xac; break; case BT_8723D_2ANT_LBTT_LTE_BREAK_WL: reg_addr = 0xb0; break; case BT_8723D_2ANT_LBTT_LTE_BREAK_BT: reg_addr = 0xb4; break; } if (reg_addr != 0x0000) halbtc8723d2ant_ltecoex_indirect_write_reg(btcoexist, reg_addr, 0xff, table_content); /* 0xa8[15:0] or 0xb4[15:0] */ } void halbtc8723d2ant_set_wltoggle_coex_table(IN struct btc_coexist *btcoexist, IN boolean force_exec, IN u8 interval, IN u8 val0x6c4_b0, IN u8 val0x6c4_b1, IN u8 val0x6c4_b2, IN u8 val0x6c4_b3) { static u8 pre_h2c_parameter[6] = {0}; u8 cur_h2c_parameter[6] = {0}; u8 i, match_cnt = 0; cur_h2c_parameter[0] = 0x7; /* op_code, 0x7= wlan toggle slot*/ cur_h2c_parameter[1] = interval; cur_h2c_parameter[2] = val0x6c4_b0; cur_h2c_parameter[3] = val0x6c4_b1; cur_h2c_parameter[4] = val0x6c4_b2; cur_h2c_parameter[5] = val0x6c4_b3; if (!force_exec) { for (i = 1; i <= 5; i++) { if (cur_h2c_parameter[i] != pre_h2c_parameter[i]) break; match_cnt++; } if (match_cnt == 5) return; } for (i = 1; i <= 5; i++) pre_h2c_parameter[i] = cur_h2c_parameter[i]; btcoexist->btc_fill_h2c(btcoexist, 0x69, 6, cur_h2c_parameter); } void halbtc8723d2ant_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 halbtc8723d2ant_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; } halbtc8723d2ant_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 halbtc8723d2ant_coex_table_with_type(IN struct btc_coexist *btcoexist, IN boolean force_exec, IN u8 type) { u32 break_table; u8 select_table; coex_sta->coex_table_type = type; if (coex_sta->concurrent_rx_mode_on == true) { break_table = 0xf0ffffff; /* set WL hi-pri can break BT */ select_table = 0xb; /* set Tx response = Hi-Pri (ex: Transmitting ACK,BA,CTS) */ } else { break_table = 0xffffff; select_table = 0x3; } switch (type) { case 0: halbtc8723d2ant_coex_table(btcoexist, force_exec, 0xffffffff, 0xffffffff, break_table, select_table); break; case 1: halbtc8723d2ant_coex_table(btcoexist, force_exec, 0x55555555, 0x5a5a5a5a, break_table, select_table); break; case 2: halbtc8723d2ant_coex_table(btcoexist, force_exec, 0x5a5a5a5a, 0x5a5a5a5a, break_table, select_table); break; case 3: halbtc8723d2ant_coex_table(btcoexist, force_exec, 0xaa555555, 0xaa5a5a5a, break_table, select_table); break; case 4: halbtc8723d2ant_coex_table(btcoexist, force_exec, 0x55555555, 0x5a5a5a5a, break_table, select_table); break; case 5: halbtc8723d2ant_coex_table(btcoexist, force_exec, 0x55555555, 0x55555555, break_table, select_table); break; case 6: halbtc8723d2ant_coex_table(btcoexist, force_exec, 0xa5555555, 0xfafafafa, break_table, select_table); break; case 7: halbtc8723d2ant_coex_table(btcoexist, force_exec, 0xa5555555, 0xaa5a5a5a, break_table, select_table); break; case 8: halbtc8723d2ant_coex_table(btcoexist, force_exec, 0xa5555555, 0xfafafafa, break_table, select_table); break; case 9: halbtc8723d2ant_coex_table(btcoexist, force_exec, 0x5a5a5a5a, 0xaaaa5aaa, break_table, select_table); break; default: break; } } void halbtc8723d2ant_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 halbtc8723d2ant_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; } halbtc8723d2ant_set_fw_ignore_wlan_act(btcoexist, enable); coex_dm->pre_ignore_wlan_act = coex_dm->cur_ignore_wlan_act; } void halbtc8723d2ant_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 halbtc8723d2ant_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; } halbtc8723d2ant_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 halbtc8723d2ant_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] = {0, 0, 0, 0x40, 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 */ /*halbtc8723d2ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8); */ btcoexist->btc_fill_h2c(btcoexist, 0x60, 5, h2c_parameter); } } else { /* NO PS state */ if (new_ps_state) { /* will enter LPS state, turn off psTdma first */ /*halbtc8723d2ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8);*/ btcoexist->btc_fill_h2c(btcoexist, 0x60, 5, h2c_parameter); } else { /* keep state under NO PS state, do nothing. */ } } } void halbtc8723d2ant_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: halbtc8723d2ant_ps_tdma_check_for_power_save_state( btcoexist, true); halbtc8723d2ant_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: halbtc8723d2ant_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 halbtc8723d2ant_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; struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info; if (byte5 & BIT(2)) coex_sta->is_tdma_btautoslot = true; else coex_sta->is_tdma_btautoslot = false; /* release bt-auto slot for auto-slot hang is detected!! */ if (coex_sta->is_tdma_btautoslot) if ((coex_sta->is_tdma_btautoslot_hang) || (bt_link_info->slave_role)) byte5 = byte5 & 0xfb; btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_AP_MODE_ENABLE, &ap_enable); if (ap_enable) { if (byte1 & BIT(4) && !(byte1 & BIT(5))) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], FW for AP mode\n"); BTC_TRACE(trace_buf); real_byte1 &= ~BIT(4); real_byte1 |= BIT(5); real_byte5 |= BIT(5); real_byte5 &= ~BIT(6); halbtc8723d2ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, 0x0, 0x0); } } else if (byte1 & BIT(4) && !(byte1 & BIT(5))) { halbtc8723d2ant_power_save_state( btcoexist, BTC_PS_LPS_ON, 0x50, 0x4); } else { halbtc8723d2ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, 0x0, 0x0); } h2c_parameter[0] = real_byte1; h2c_parameter[1] = byte2; h2c_parameter[2] = byte3; h2c_parameter[3] = byte4; h2c_parameter[4] = real_byte5; coex_dm->ps_tdma_para[0] = real_byte1; coex_dm->ps_tdma_para[1] = byte2; coex_dm->ps_tdma_para[2] = byte3; coex_dm->ps_tdma_para[3] = byte4; coex_dm->ps_tdma_para[4] = real_byte5; btcoexist->btc_fill_h2c(btcoexist, 0x60, 5, h2c_parameter); } void halbtc8723d2ant_ps_tdma(IN struct btc_coexist *btcoexist, IN boolean force_exec, IN boolean turn_on, IN u8 type) { static u8 psTdmaByte4Modify = 0x0, pre_psTdmaByte4Modify = 0x0; struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info; coex_dm->cur_ps_tdma_on = turn_on; coex_dm->cur_ps_tdma = type; /* 0x778 = 0x1 at wifi slot (no blocking BT Low-Pri pkts) */ if ((bt_link_info->slave_role) && (bt_link_info->a2dp_exist)) psTdmaByte4Modify = 0x1; else psTdmaByte4Modify = 0x0; if (pre_psTdmaByte4Modify != psTdmaByte4Modify) { force_exec = true; pre_psTdmaByte4Modify = psTdmaByte4Modify; } 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_dm->cur_ps_tdma_on) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], ********** TDMA(on, %d) **********\n", coex_dm->cur_ps_tdma); BTC_TRACE(trace_buf); btcoexist->btc_write_1byte_bitmask(btcoexist, 0x550, 0x8, 0x1); /* enable TBTT nterrupt */ } else { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], ********** TDMA(off, %d) **********\n", coex_dm->cur_ps_tdma); BTC_TRACE(trace_buf); } if (turn_on) { switch (type) { case 1: halbtc8723d2ant_set_fw_pstdma(btcoexist, 0x61, 0x10, 0x03, 0x91, 0x54 | psTdmaByte4Modify); break; case 2: default: halbtc8723d2ant_set_fw_pstdma(btcoexist, 0x61, 0x35, 0x03, 0x11, 0x11 | psTdmaByte4Modify); break; case 3: halbtc8723d2ant_set_fw_pstdma(btcoexist, 0x61, 0x3a, 0x3, 0x91, 0x10 | psTdmaByte4Modify); break; case 4: halbtc8723d2ant_set_fw_pstdma(btcoexist, 0x61, 0x21, 0x3, 0x91, 0x10 | psTdmaByte4Modify); break; case 5: halbtc8723d2ant_set_fw_pstdma(btcoexist, 0x61, 0x25, 0x3, 0x91, 0x10 | psTdmaByte4Modify); break; case 6: halbtc8723d2ant_set_fw_pstdma(btcoexist, 0x61, 0x10, 0x3, 0x91, 0x10 | psTdmaByte4Modify); break; case 7: halbtc8723d2ant_set_fw_pstdma(btcoexist, 0x61, 0x20, 0x3, 0x91, 0x10 | psTdmaByte4Modify); break; case 8: halbtc8723d2ant_set_fw_pstdma(btcoexist, 0x61, 0x15, 0x03, 0x11, 0x11); break; case 10: halbtc8723d2ant_set_fw_pstdma(btcoexist, 0x61, 0x30, 0x03, 0x11, 0x10); break; case 11: halbtc8723d2ant_set_fw_pstdma(btcoexist, 0x61, 0x35, 0x03, 0x11, 0x10 | psTdmaByte4Modify); break; case 12: halbtc8723d2ant_set_fw_pstdma(btcoexist, 0x61, 0x35, 0x03, 0x11, 0x11); break; case 13: halbtc8723d2ant_set_fw_pstdma(btcoexist, 0x61, 0x1c, 0x03, 0x11, 0x10 | psTdmaByte4Modify); break; case 14: halbtc8723d2ant_set_fw_pstdma(btcoexist, 0x61, 0x20, 0x03, 0x11, 0x11); break; case 15: halbtc8723d2ant_set_fw_pstdma(btcoexist, 0x61, 0x10, 0x03, 0x11, 0x14); break; case 16: halbtc8723d2ant_set_fw_pstdma(btcoexist, 0x61, 0x10, 0x03, 0x11, 0x15); break; case 21: halbtc8723d2ant_set_fw_pstdma(btcoexist, 0x61, 0x30, 0x03, 0x11, 0x10); break; case 22: halbtc8723d2ant_set_fw_pstdma(btcoexist, 0x61, 0x25, 0x03, 0x11, 0x10); break; case 23: halbtc8723d2ant_set_fw_pstdma(btcoexist, 0x61, 0x10, 0x03, 0x11, 0x10); break; case 51: halbtc8723d2ant_set_fw_pstdma(btcoexist, 0x61, 0x10, 0x03, 0x91, 0x10 | psTdmaByte4Modify); break; case 101: halbtc8723d2ant_set_fw_pstdma(btcoexist, 0x51, 0x10, 0x03, 0x10, 0x54 | psTdmaByte4Modify); break; case 102: halbtc8723d2ant_set_fw_pstdma(btcoexist, 0x61, 0x35, 0x03, 0x11, 0x11 | psTdmaByte4Modify); break; case 103: halbtc8723d2ant_set_fw_pstdma(btcoexist, 0x51, 0x3a, 0x3, 0x10, 0x50 | psTdmaByte4Modify); break; case 104: halbtc8723d2ant_set_fw_pstdma(btcoexist, 0x51, 0x21, 0x3, 0x10, 0x50 | psTdmaByte4Modify); break; case 105: halbtc8723d2ant_set_fw_pstdma(btcoexist, 0x51, 0x25, 0x3, 0x10, 0x50 | psTdmaByte4Modify); break; case 106: halbtc8723d2ant_set_fw_pstdma(btcoexist, 0x51, 0x10, 0x3, 0x10, 0x50 | psTdmaByte4Modify); break; case 107: halbtc8723d2ant_set_fw_pstdma(btcoexist, 0x51, 0x20, 0x3, 0x10, 0x50 | psTdmaByte4Modify); break; case 108: halbtc8723d2ant_set_fw_pstdma(btcoexist, 0x51, 0x30, 0x3, 0x10, 0x50 | psTdmaByte4Modify); break; case 109: halbtc8723d2ant_set_fw_pstdma(btcoexist, 0x55, 0x10, 0x03, 0x10, 0x54 | psTdmaByte4Modify); break; case 110: halbtc8723d2ant_set_fw_pstdma(btcoexist, 0x55, 0x30, 0x03, 0x10, 0x50 | psTdmaByte4Modify); break; case 111: halbtc8723d2ant_set_fw_pstdma(btcoexist, 0x65, 0x25, 0x03, 0x11, 0x11 | psTdmaByte4Modify); break; case 151: halbtc8723d2ant_set_fw_pstdma(btcoexist, 0x51, 0x10, 0x03, 0x10, 0x50 | psTdmaByte4Modify); break; } } else { /* disable PS tdma */ switch (type) { case 0: halbtc8723d2ant_set_fw_pstdma(btcoexist, 0x0, 0x0, 0x0, 0x40, 0x0); break; case 1: halbtc8723d2ant_set_fw_pstdma(btcoexist, 0x0, 0x0, 0x0, 0x48, 0x0); break; default: halbtc8723d2ant_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 halbtc8723d2ant_set_ant_path(IN struct btc_coexist *btcoexist, IN u8 ant_pos_type, IN boolean force_exec, IN u8 phase) { struct btc_board_info *board_info = &btcoexist->board_info; u32 u32tmp = 0; boolean pg_ext_switch = false, is_hw_ant_div_on = false; u8 h2c_parameter[2] = {0}; u32 cnt_bt_cal_chk = 0; u8 u8tmp0 = 0, u8tmp1 = 0; boolean is_in_mp_mode = false; u32 u32tmp0 = 0, u32tmp1 = 0, u32tmp2 = 0; u16 u16tmp0 = 0, u16tmp1 = 0; u32tmp1 = halbtc8723d2ant_ltecoex_indirect_read_reg(btcoexist, 0x38); /* To avoid indirect access fail */ if (((u32tmp1 & 0xf000) >> 12) != ((u32tmp1 & 0x0f00) >> 8)) { force_exec = true; coex_sta->gnt_error_cnt++; } #if BT_8723D_2ANT_COEX_DBG u32tmp2 = halbtc8723d2ant_ltecoex_indirect_read_reg(btcoexist, 0x54); u16tmp0 = btcoexist->btc_read_2byte(btcoexist, 0xaa); u16tmp1 = btcoexist->btc_read_2byte(btcoexist, 0x948); u8tmp1 = btcoexist->btc_read_1byte(btcoexist, 0x73); u8tmp0 = btcoexist->btc_read_1byte(btcoexist, 0x67); BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], ********** 0x67 = 0x%x, 0x948 = 0x%x, 0x73 = 0x%x(Before Set Ant Pat)\n", u8tmp0, u16tmp1, u8tmp1); BTC_TRACE(trace_buf); BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], **********0x38= 0x%x, 0x54= 0x%x, 0xaa = 0x%x (Before Set Ant Path)\n", u32tmp1, u32tmp2, u16tmp0); BTC_TRACE(trace_buf); #endif coex_dm->cur_ant_pos_type = ant_pos_type; if (!force_exec) { if (coex_dm->cur_ant_pos_type == coex_dm->pre_ant_pos_type) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], ********** Skip Antenna Path Setup because no change!!**********\n"); BTC_TRACE(trace_buf); return; } } coex_dm->pre_ant_pos_type = coex_dm->cur_ant_pos_type; switch (phase) { case BT_8723D_2ANT_PHASE_COEX_POWERON: /* Set Path control to WL */ btcoexist->btc_write_1byte_bitmask(btcoexist, 0x67, 0x80, 0x0); /* set Path control owner to WL at initial step */ halbtc8723d2ant_ltecoex_pathcontrol_owner(btcoexist, BT_8723D_2ANT_PCO_BTSIDE); /* set GNT_BT to SW high */ halbtc8723d2ant_ltecoex_set_gnt_bt(btcoexist, BT_8723D_2ANT_GNT_BLOCK_RFC_BB, BT_8723D_2ANT_GNT_TYPE_CTRL_BY_SW, BT_8723D_2ANT_SIG_STA_SET_TO_HIGH); /* Set GNT_WL to SW low */ halbtc8723d2ant_ltecoex_set_gnt_wl(btcoexist, BT_8723D_2ANT_GNT_BLOCK_RFC_BB, BT_8723D_2ANT_GNT_TYPE_CTRL_BY_SW, BT_8723D_2ANT_SIG_STA_SET_TO_HIGH); if (BTC_ANT_PATH_AUTO == ant_pos_type) ant_pos_type = BTC_ANT_PATH_WIFI; coex_sta->run_time_state = false; break; case BT_8723D_2ANT_PHASE_COEX_INIT: /* Disable LTE Coex Function in WiFi side (this should be on if LTE coex is required) */ halbtc8723d2ant_ltecoex_enable(btcoexist, 0x0); /* GNT_WL_LTE always = 1 (this should be config if LTE coex is required) */ halbtc8723d2ant_ltecoex_set_coex_table( btcoexist, BT_8723D_2ANT_CTT_WL_VS_LTE, 0xffff); /* GNT_BT_LTE always = 1 (this should be config if LTE coex is required) */ halbtc8723d2ant_ltecoex_set_coex_table( btcoexist, BT_8723D_2ANT_CTT_BT_VS_LTE, 0xffff); /* Wait If BT IQK running, because Path control owner is at BT during BT IQK (setup by WiFi firmware) */ while (cnt_bt_cal_chk <= 20) { u8tmp0 = btcoexist->btc_read_1byte( btcoexist, 0x49d); cnt_bt_cal_chk++; if (u8tmp0 & BIT(0)) { BTC_SPRINTF( trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], ########### BT is calibrating (wait cnt=%d) ###########\n", cnt_bt_cal_chk); BTC_TRACE( trace_buf); delay_ms(50); } else { BTC_SPRINTF( trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], ********** BT is NOT calibrating (wait cnt=%d)**********\n", cnt_bt_cal_chk); BTC_TRACE( trace_buf); break; } } /* Set Path control to WL */ btcoexist->btc_write_1byte_bitmask(btcoexist, 0x67, 0x80, 0x1); /* set Path control owner to WL at initial step */ halbtc8723d2ant_ltecoex_pathcontrol_owner( btcoexist, BT_8723D_2ANT_PCO_WLSIDE); /* set GNT_BT to SW high */ halbtc8723d2ant_ltecoex_set_gnt_bt(btcoexist, BT_8723D_2ANT_GNT_BLOCK_RFC_BB, BT_8723D_2ANT_GNT_TYPE_CTRL_BY_SW, BT_8723D_2ANT_SIG_STA_SET_TO_HIGH); /* Set GNT_WL to SW high */ halbtc8723d2ant_ltecoex_set_gnt_wl(btcoexist, BT_8723D_2ANT_GNT_BLOCK_RFC_BB, BT_8723D_2ANT_GNT_TYPE_CTRL_BY_SW, BT_8723D_2ANT_SIG_STA_SET_TO_HIGH); coex_sta->run_time_state = false; if (BTC_ANT_PATH_AUTO == ant_pos_type) { if (board_info->btdm_ant_pos == BTC_ANTENNA_AT_MAIN_PORT) ant_pos_type = BTC_ANT_WIFI_AT_MAIN; else ant_pos_type = BTC_ANT_WIFI_AT_AUX; } break; case BT_8723D_2ANT_PHASE_WLANONLY_INIT: /* Disable LTE Coex Function in WiFi side (this should be on if LTE coex is required) */ halbtc8723d2ant_ltecoex_enable(btcoexist, 0x0); /* GNT_WL_LTE always = 1 (this should be config if LTE coex is required) */ halbtc8723d2ant_ltecoex_set_coex_table( btcoexist, BT_8723D_2ANT_CTT_WL_VS_LTE, 0xffff); /* GNT_BT_LTE always = 1 (this should be config if LTE coex is required) */ halbtc8723d2ant_ltecoex_set_coex_table( btcoexist, BT_8723D_2ANT_CTT_BT_VS_LTE, 0xffff); /* Set Path control to WL */ btcoexist->btc_write_1byte_bitmask(btcoexist, 0x67, 0x80, 0x1); /* set Path control owner to WL at initial step */ halbtc8723d2ant_ltecoex_pathcontrol_owner( btcoexist, BT_8723D_2ANT_PCO_WLSIDE); /* set GNT_BT to SW Low */ halbtc8723d2ant_ltecoex_set_gnt_bt(btcoexist, BT_8723D_2ANT_GNT_BLOCK_RFC_BB, BT_8723D_2ANT_GNT_TYPE_CTRL_BY_SW, BT_8723D_2ANT_SIG_STA_SET_TO_LOW); /* Set GNT_WL to SW high */ halbtc8723d2ant_ltecoex_set_gnt_wl(btcoexist, BT_8723D_2ANT_GNT_BLOCK_RFC_BB, BT_8723D_2ANT_GNT_TYPE_CTRL_BY_SW, BT_8723D_2ANT_SIG_STA_SET_TO_HIGH); coex_sta->run_time_state = false; if (BTC_ANT_PATH_AUTO == ant_pos_type) { if (board_info->btdm_ant_pos == BTC_ANTENNA_AT_MAIN_PORT) ant_pos_type = BTC_ANT_WIFI_AT_MAIN; else ant_pos_type = BTC_ANT_WIFI_AT_AUX; } break; case BT_8723D_2ANT_PHASE_WLAN_OFF: /* Disable LTE Coex Function in WiFi side */ halbtc8723d2ant_ltecoex_enable(btcoexist, 0x0); /* Set Path control to BT */ btcoexist->btc_write_1byte_bitmask(btcoexist, 0x67, 0x80, 0x0); /* set Path control owner to BT */ halbtc8723d2ant_ltecoex_pathcontrol_owner( btcoexist, BT_8723D_2ANT_PCO_BTSIDE); coex_sta->run_time_state = false; break; case BT_8723D_2ANT_PHASE_2G_RUNTIME: /* wait for WL/BT IQK finish, keep 0x38 = 0xff00 for WL IQK */ while (cnt_bt_cal_chk <= 20) { u8tmp0 = btcoexist->btc_read_1byte( btcoexist, 0x1e6); u8tmp1 = btcoexist->btc_read_1byte( btcoexist, 0x49d); cnt_bt_cal_chk++; if ((u8tmp0 & BIT(0)) || (u8tmp1 & BIT(0))) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], ########### WL or BT is IQK (wait cnt=%d)\n", cnt_bt_cal_chk); BTC_TRACE(trace_buf); delay_ms(50); } else { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], ********** WL and BT is NOT IQK (wait cnt=%d)\n", cnt_bt_cal_chk); BTC_TRACE(trace_buf); break; } } /* Set Path control to WL */ /* btcoexist->btc_write_1byte_bitmask(btcoexist, 0x67, 0x80, 0x1);*/ /* set Path control owner to WL at runtime step */ halbtc8723d2ant_ltecoex_pathcontrol_owner( btcoexist, BT_8723D_2ANT_PCO_WLSIDE); halbtc8723d2ant_ltecoex_set_gnt_bt(btcoexist, BT_8723D_2ANT_GNT_BLOCK_RFC_BB, BT_8723D_2ANT_GNT_TYPE_CTRL_BY_PTA, BT_8723D_2ANT_SIG_STA_SET_TO_HIGH); /* Set GNT_WL to PTA */ halbtc8723d2ant_ltecoex_set_gnt_wl(btcoexist, BT_8723D_2ANT_GNT_BLOCK_RFC_BB, BT_8723D_2ANT_GNT_TYPE_CTRL_BY_PTA, BT_8723D_2ANT_SIG_STA_SET_BY_HW); coex_sta->run_time_state = true; if (BTC_ANT_PATH_AUTO == ant_pos_type) { if (board_info->btdm_ant_pos == BTC_ANTENNA_AT_MAIN_PORT) ant_pos_type = BTC_ANT_WIFI_AT_MAIN; else ant_pos_type = BTC_ANT_WIFI_AT_AUX; } break; case BT_8723D_2ANT_PHASE_BTMPMODE: /* Disable LTE Coex Function in WiFi side */ halbtc8723d2ant_ltecoex_enable(btcoexist, 0x0); /* Set Path control to WL */ btcoexist->btc_write_1byte_bitmask(btcoexist, 0x67, 0x80, 0x1); /* set Path control owner to WL */ halbtc8723d2ant_ltecoex_pathcontrol_owner( btcoexist, BT_8723D_2ANT_PCO_WLSIDE); /* set GNT_BT to SW Hi */ halbtc8723d2ant_ltecoex_set_gnt_bt(btcoexist, BT_8723D_2ANT_GNT_BLOCK_RFC_BB, BT_8723D_2ANT_GNT_TYPE_CTRL_BY_SW, BT_8723D_2ANT_SIG_STA_SET_TO_HIGH); /* Set GNT_WL to SW Lo */ halbtc8723d2ant_ltecoex_set_gnt_wl(btcoexist, BT_8723D_2ANT_GNT_BLOCK_RFC_BB, BT_8723D_2ANT_GNT_TYPE_CTRL_BY_SW, BT_8723D_2ANT_SIG_STA_SET_TO_LOW); coex_sta->run_time_state = false; if (BTC_ANT_PATH_AUTO == ant_pos_type) { if (board_info->btdm_ant_pos == BTC_ANTENNA_AT_MAIN_PORT) ant_pos_type = BTC_ANT_WIFI_AT_MAIN; else ant_pos_type = BTC_ANT_WIFI_AT_AUX; } break; case BT_8723D_2ANT_PHASE_ANTENNA_DET: /* Set Path control to WL */ btcoexist->btc_write_1byte_bitmask(btcoexist, 0x67, 0x80, 0x1); /* set Path control owner to WL */ halbtc8723d2ant_ltecoex_pathcontrol_owner(btcoexist, BT_8723D_2ANT_PCO_WLSIDE); /* Set Antenna Path, both GNT_WL/GNT_BT = 1, and control by SW */ /* set GNT_BT to SW high */ halbtc8723d2ant_ltecoex_set_gnt_bt(btcoexist, BT_8723D_2ANT_GNT_BLOCK_RFC_BB, BT_8723D_2ANT_GNT_TYPE_CTRL_BY_SW, BT_8723D_2ANT_SIG_STA_SET_TO_HIGH); /* Set GNT_WL to SW high */ halbtc8723d2ant_ltecoex_set_gnt_wl(btcoexist, BT_8723D_2ANT_GNT_BLOCK_RFC_BB, BT_8723D_2ANT_GNT_TYPE_CTRL_BY_SW, BT_8723D_2ANT_SIG_STA_SET_TO_HIGH); if (BTC_ANT_PATH_AUTO == ant_pos_type) ant_pos_type = BTC_ANT_WIFI_AT_AUX; coex_sta->run_time_state = false; break; } is_hw_ant_div_on = board_info->ant_div_cfg; if ((is_hw_ant_div_on) && (phase != BT_8723D_2ANT_PHASE_ANTENNA_DET)) btcoexist->btc_write_2byte(btcoexist, 0x948, 0x140); else if ((is_hw_ant_div_on == false) && (phase != BT_8723D_2ANT_PHASE_WLAN_OFF)) { switch (ant_pos_type) { case BTC_ANT_WIFI_AT_MAIN: btcoexist->btc_write_2byte(btcoexist, 0x948, 0x0); break; case BTC_ANT_WIFI_AT_AUX: btcoexist->btc_write_2byte(btcoexist, 0x948, 0x280); break; } } #if BT_8723D_2ANT_COEX_DBG u32tmp1 = halbtc8723d2ant_ltecoex_indirect_read_reg(btcoexist, 0x38); u32tmp2 = halbtc8723d2ant_ltecoex_indirect_read_reg(btcoexist, 0x54); u16tmp0 = btcoexist->btc_read_2byte(btcoexist, 0xaa); u16tmp1 = btcoexist->btc_read_2byte(btcoexist, 0x948); u8tmp1 = btcoexist->btc_read_1byte(btcoexist, 0x73); u8tmp0 = btcoexist->btc_read_1byte(btcoexist, 0x67); BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], ********** 0x67 = 0x%x, 0x948 = 0x%x, 0x73 = 0x%x(After Set Ant Pat)\n", u8tmp0, u16tmp1, u8tmp1); BTC_TRACE(trace_buf); BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], **********0x38= 0x%x, 0x54= 0x%x, 0xaa= 0x%x (After Set Ant Path)\n", u32tmp1, u32tmp2, u16tmp0); BTC_TRACE(trace_buf); #endif } u8 halbtc8723d2ant_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_8723D_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 == 0) { if (bt_link_info->acl_busy) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], No-Profile busy\n"); BTC_TRACE(trace_buf); algorithm = BT_8723D_2ANT_COEX_ALGO_NOPROFILEBUSY; } } else 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_8723D_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_8723D_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_8723D_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_8723D_2ANT_COEX_ALGO_PANHS; } else { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], PAN(EDR) only\n"); BTC_TRACE(trace_buf); algorithm = BT_8723D_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_8723D_2ANT_COEX_ALGO_SCO; } else if (bt_link_info->a2dp_exist) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], SCO + A2DP ==> A2DP\n"); BTC_TRACE(trace_buf); algorithm = BT_8723D_2ANT_COEX_ALGO_A2DP; } 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_8723D_2ANT_COEX_ALGO_SCO; } else { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], SCO + PAN(EDR)\n"); BTC_TRACE(trace_buf); algorithm = BT_8723D_2ANT_COEX_ALGO_PANEDR; } } } 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_8723D_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_8723D_2ANT_COEX_ALGO_HID; } else { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], HID + PAN(EDR)\n"); BTC_TRACE(trace_buf); algorithm = BT_8723D_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_8723D_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_8723D_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 + A2DP\n"); BTC_TRACE(trace_buf); algorithm = BT_8723D_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], SCO + HID + PAN(HS)\n"); BTC_TRACE(trace_buf); algorithm = BT_8723D_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_8723D_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_8723D_2ANT_COEX_ALGO_PANEDR_A2DP; } else { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], SCO + A2DP + PAN(EDR) ==> HID\n"); BTC_TRACE(trace_buf); algorithm = BT_8723D_2ANT_COEX_ALGO_PANEDR_A2DP; } } } 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_8723D_2ANT_COEX_ALGO_HID_A2DP_PANEDR; } else { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], HID + A2DP + PAN(EDR)\n"); BTC_TRACE(trace_buf); algorithm = BT_8723D_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); algorithm = BT_8723D_2ANT_COEX_ALGO_HID_A2DP_PANEDR; } 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_8723D_2ANT_COEX_ALGO_HID_A2DP_PANEDR; } } } } return algorithm; } void halbtc8723d2ant_action_coex_all_off(IN struct btc_coexist *btcoexist) { halbtc8723d2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0); /* fw all off */ halbtc8723d2ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 0); halbtc8723d2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 0x18); halbtc8723d2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0); } void halbtc8723d2ant_action_bt_whql_test(IN struct btc_coexist *btcoexist) { halbtc8723d2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 0x18); halbtc8723d2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0); halbtc8723d2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0); halbtc8723d2ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 0); } void halbtc8723d2ant_action_bt_hs(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; static u8 prewifi_rssi_state2 = BTC_RSSI_STATE_LOW; static u8 pre_bt_rssi_state2 = BTC_RSSI_STATE_LOW; u8 wifi_rssi_state2, bt_rssi_state2; boolean wifi_busy = false, wifi_turbo = false; btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy); btcoexist->btc_get(btcoexist, BTC_GET_U1_AP_NUM, &coex_sta->scan_ap_num); BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "############# [BTCoex], scan_ap_num = %d, wl_noisy = %d\n", coex_sta->scan_ap_num, coex_sta->wl_noisy_level); BTC_TRACE(trace_buf); #if 1 if ((wifi_busy) && (coex_sta->wl_noisy_level == 0)) wifi_turbo = true; #endif wifi_rssi_state = halbtc8723d2ant_wifi_rssi_state(btcoexist, &prewifi_rssi_state, 2, coex_sta->wifi_coex_thres , 0); wifi_rssi_state2 = halbtc8723d2ant_wifi_rssi_state(btcoexist, &prewifi_rssi_state2, 2, coex_sta->wifi_coex_thres2 , 0); bt_rssi_state = halbtc8723d2ant_bt_rssi_state(&pre_bt_rssi_state, 2, coex_sta->bt_coex_thres , 0); bt_rssi_state2 = halbtc8723d2ant_bt_rssi_state(&pre_bt_rssi_state2, 2, coex_sta->bt_coex_thres2 , 0); if (BTC_RSSI_HIGH(wifi_rssi_state) && BTC_RSSI_HIGH(bt_rssi_state)) { halbtc8723d2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 0x18); halbtc8723d2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0); coex_dm->is_switch_to_1dot5_ant = false; halbtc8723d2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0); halbtc8723d2ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 0); } else if (BTC_RSSI_HIGH(wifi_rssi_state2) && BTC_RSSI_HIGH(bt_rssi_state2)) { halbtc8723d2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 0x6); halbtc8723d2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 2); coex_dm->is_switch_to_1dot5_ant = false; halbtc8723d2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0); halbtc8723d2ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 0); } else { halbtc8723d2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 0x18); halbtc8723d2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0); coex_dm->is_switch_to_1dot5_ant = true; halbtc8723d2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0); halbtc8723d2ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 0); } } void halbtc8723d2ant_action_bt_inquiry(IN struct btc_coexist *btcoexist) { boolean wifi_connected = false; boolean wifi_scan = false, wifi_link = false, wifi_roam = false; boolean wifi_busy = false; struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info; btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy); btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED, &wifi_connected); btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_SCAN, &wifi_scan); btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_LINK, &wifi_link); btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_ROAM, &wifi_roam); if ((coex_sta->bt_create_connection) && ((wifi_link) || (wifi_roam) || (wifi_scan) || (wifi_busy) || (coex_sta->wifi_is_high_pri_task))) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], Wifi link/roam/Scan/busy/hi-pri-task + BT Inq/Page!!\n"); BTC_TRACE(trace_buf); halbtc8723d2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 8); if ((bt_link_info->a2dp_exist) && (!bt_link_info->pan_exist)) halbtc8723d2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 15); else halbtc8723d2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 11); } else if ((!wifi_connected) && (!wifi_scan)) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], Wifi no-link + no-scan + BT Inq/Page!!\n"); BTC_TRACE(trace_buf); halbtc8723d2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0); halbtc8723d2ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 0); } else if (bt_link_info->pan_exist) { halbtc8723d2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 22); halbtc8723d2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 8); } else if (bt_link_info->a2dp_exist) { halbtc8723d2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 16); halbtc8723d2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 8); } else { if ((wifi_link) || (wifi_roam) || (wifi_scan) || (wifi_busy) || (coex_sta->wifi_is_high_pri_task)) halbtc8723d2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 21); else halbtc8723d2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 23); halbtc8723d2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 8); } halbtc8723d2ant_fw_dac_swing_lvl(btcoexist, FORCE_EXEC, 0x18); halbtc8723d2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0); } void halbtc8723d2ant_action_bt_relink(IN struct btc_coexist *btcoexist) { halbtc8723d2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 8); halbtc8723d2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1); halbtc8723d2ant_fw_dac_swing_lvl(btcoexist, FORCE_EXEC, 0x18); halbtc8723d2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0); coex_sta->bt_relink_downcount = 2; } void halbtc8723d2ant_action_bt_idle(IN struct btc_coexist *btcoexist) { boolean wifi_busy = false; btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy); if (!wifi_busy) { halbtc8723d2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 2); halbtc8723d2ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 0); } else { /* if wl busy */ if (BT_8723D_1ANT_BT_STATUS_NON_CONNECTED_IDLE == coex_dm->bt_status) { halbtc8723d2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0); halbtc8723d2ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 0); } else { halbtc8723d2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 8); halbtc8723d2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 12); } } halbtc8723d2ant_fw_dac_swing_lvl(btcoexist, FORCE_EXEC, 0x18); halbtc8723d2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0); } /* SCO only or SCO+PAN(HS) */ void halbtc8723d2ant_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; static u8 prewifi_rssi_state2 = BTC_RSSI_STATE_LOW; static u8 pre_bt_rssi_state2 = BTC_RSSI_STATE_LOW; u8 wifi_rssi_state2, bt_rssi_state2; boolean wifi_busy = false; u32 wifi_bw = 1; btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_BW, &wifi_bw); btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy); wifi_rssi_state = halbtc8723d2ant_wifi_rssi_state(btcoexist, &prewifi_rssi_state, 2, coex_sta->wifi_coex_thres , 0); wifi_rssi_state2 = halbtc8723d2ant_wifi_rssi_state(btcoexist, &prewifi_rssi_state2, 2, coex_sta->wifi_coex_thres2 , 0); bt_rssi_state = halbtc8723d2ant_bt_rssi_state(&pre_bt_rssi_state, 2, coex_sta->bt_coex_thres , 0); bt_rssi_state2 = halbtc8723d2ant_bt_rssi_state(&pre_bt_rssi_state2, 2, coex_sta->bt_coex_thres2 , 0); if (BTC_RSSI_HIGH(wifi_rssi_state) && BTC_RSSI_HIGH(bt_rssi_state)) { halbtc8723d2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 0x18); halbtc8723d2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0); coex_dm->is_switch_to_1dot5_ant = false; halbtc8723d2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0); halbtc8723d2ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 0); } else { halbtc8723d2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 0x18); halbtc8723d2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0); coex_dm->is_switch_to_1dot5_ant = false; halbtc8723d2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1); halbtc8723d2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 8); } } void halbtc8723d2ant_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; static u8 prewifi_rssi_state2 = BTC_RSSI_STATE_LOW; static u8 pre_bt_rssi_state2 = BTC_RSSI_STATE_LOW; u8 wifi_rssi_state2, bt_rssi_state2; boolean wifi_busy = false; u32 wifi_bw = 1; btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy); btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_BW, &wifi_bw); wifi_rssi_state = halbtc8723d2ant_wifi_rssi_state(btcoexist, &prewifi_rssi_state, 2, coex_sta->wifi_coex_thres , 0); wifi_rssi_state2 = halbtc8723d2ant_wifi_rssi_state(btcoexist, &prewifi_rssi_state2, 2, coex_sta->wifi_coex_thres2 , 0); bt_rssi_state = halbtc8723d2ant_bt_rssi_state(&pre_bt_rssi_state, 2, coex_sta->bt_coex_thres , 0); bt_rssi_state2 = halbtc8723d2ant_bt_rssi_state(&pre_bt_rssi_state2, 2, coex_sta->bt_coex_thres2 , 0); if (BTC_RSSI_HIGH(wifi_rssi_state) && BTC_RSSI_HIGH(bt_rssi_state)) { halbtc8723d2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 0x18); halbtc8723d2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0); coex_dm->is_switch_to_1dot5_ant = false; halbtc8723d2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0); halbtc8723d2ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 0); } else { halbtc8723d2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 0x18); halbtc8723d2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0); coex_dm->is_switch_to_1dot5_ant = false; /*for 4/18 hid */ if (coex_sta->hid_busy_num >= 2) { if (wifi_bw == 0) { /* if 11bg mode */ halbtc8723d2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 8); halbtc8723d2ant_set_wltoggle_coex_table(btcoexist, NORMAL_EXEC, 0x1, 0xaa, 0x5a, 0xaa, 0xaa); halbtc8723d2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 111); } else { if (wifi_busy) { halbtc8723d2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 8); halbtc8723d2ant_set_wltoggle_coex_table(btcoexist, NORMAL_EXEC, 0x2, 0xaa, 0x5a, 0xaa, 0xaa); halbtc8723d2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 111); } else { halbtc8723d2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 3); halbtc8723d2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 14); } } } else { halbtc8723d2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 3); halbtc8723d2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 14); } } } /* A2DP only / PAN(EDR) only/ A2DP+PAN(HS) */ void halbtc8723d2ant_action_a2dp(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; static u8 prewifi_rssi_state2 = BTC_RSSI_STATE_LOW; static u8 pre_bt_rssi_state2 = BTC_RSSI_STATE_LOW; u8 wifi_rssi_state2, bt_rssi_state2; boolean wifi_busy = false, wifi_turbo = false; btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy); btcoexist->btc_get(btcoexist, BTC_GET_U1_AP_NUM, &coex_sta->scan_ap_num); BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "############# [BTCoex], scan_ap_num = %d, wl_noisy = %d\n", coex_sta->scan_ap_num, coex_sta->wl_noisy_level); BTC_TRACE(trace_buf); #if 1 if ((wifi_busy) && (coex_sta->wl_noisy_level == 0)) wifi_turbo = true; #endif wifi_rssi_state = halbtc8723d2ant_wifi_rssi_state(btcoexist, &prewifi_rssi_state, 2, coex_sta->wifi_coex_thres , 0); wifi_rssi_state2 = halbtc8723d2ant_wifi_rssi_state(btcoexist, &prewifi_rssi_state2, 2, coex_sta->wifi_coex_thres2 , 0); bt_rssi_state = halbtc8723d2ant_bt_rssi_state(&pre_bt_rssi_state, 2, coex_sta->bt_coex_thres , 0); bt_rssi_state2 = halbtc8723d2ant_bt_rssi_state(&pre_bt_rssi_state2, 2, coex_sta->bt_coex_thres2 , 0); if (BTC_RSSI_HIGH(wifi_rssi_state) && BTC_RSSI_HIGH(bt_rssi_state)) { halbtc8723d2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 0x18); halbtc8723d2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0); coex_dm->is_switch_to_1dot5_ant = false; halbtc8723d2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0); halbtc8723d2ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 0); } else if (BTC_RSSI_HIGH(wifi_rssi_state2) && BTC_RSSI_HIGH(bt_rssi_state2)) { halbtc8723d2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 0x6); halbtc8723d2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 2); coex_dm->is_switch_to_1dot5_ant = false; halbtc8723d2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4); if (wifi_busy) halbtc8723d2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 1); else halbtc8723d2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 2); } else { halbtc8723d2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 0x18); halbtc8723d2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0); coex_dm->is_switch_to_1dot5_ant = true; if ((coex_sta->bt_relink_downcount != 0) && (wifi_busy)) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "############# [BTCoex], BT Re-Link + A2DP + WL busy\n"); BTC_TRACE(trace_buf); halbtc8723d2ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 0); halbtc8723d2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 5); } else { if (wifi_turbo) halbtc8723d2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 6); else halbtc8723d2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 7); if (wifi_busy) halbtc8723d2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 101); else halbtc8723d2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 102); } } } void halbtc8723d2ant_action_pan_edr(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; static u8 prewifi_rssi_state2 = BTC_RSSI_STATE_LOW; static u8 pre_bt_rssi_state2 = BTC_RSSI_STATE_LOW; u8 wifi_rssi_state2, bt_rssi_state2; boolean wifi_busy = false, wifi_turbo = false; btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy); btcoexist->btc_get(btcoexist, BTC_GET_U1_AP_NUM, &coex_sta->scan_ap_num); BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "############# [BTCoex], scan_ap_num = %d, wl_noisy = %d\n", coex_sta->scan_ap_num, coex_sta->wl_noisy_level); BTC_TRACE(trace_buf); #if 1 if ((wifi_busy) && (coex_sta->wl_noisy_level == 0)) wifi_turbo = true; #endif wifi_rssi_state = halbtc8723d2ant_wifi_rssi_state(btcoexist, &prewifi_rssi_state, 2, coex_sta->wifi_coex_thres , 0); wifi_rssi_state2 = halbtc8723d2ant_wifi_rssi_state(btcoexist, &prewifi_rssi_state2, 2, coex_sta->wifi_coex_thres2 , 0); bt_rssi_state = halbtc8723d2ant_bt_rssi_state(&pre_bt_rssi_state, 2, coex_sta->bt_coex_thres , 0); bt_rssi_state2 = halbtc8723d2ant_bt_rssi_state(&pre_bt_rssi_state2, 2, coex_sta->bt_coex_thres2 , 0); if (BTC_RSSI_HIGH(wifi_rssi_state) && BTC_RSSI_HIGH(bt_rssi_state)) { halbtc8723d2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 0x18); halbtc8723d2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0); coex_dm->is_switch_to_1dot5_ant = false; halbtc8723d2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0); halbtc8723d2ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 0); } else if (BTC_RSSI_HIGH(wifi_rssi_state2) && BTC_RSSI_HIGH(bt_rssi_state2)) { halbtc8723d2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 0x6); halbtc8723d2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 2); coex_dm->is_switch_to_1dot5_ant = false; halbtc8723d2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4); if (wifi_busy) halbtc8723d2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 3); else halbtc8723d2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 4); } else { halbtc8723d2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 0x18); halbtc8723d2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0); coex_dm->is_switch_to_1dot5_ant = true; if (wifi_turbo) halbtc8723d2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 6); else halbtc8723d2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 7); if (wifi_busy) halbtc8723d2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 103); else halbtc8723d2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 104); } } void halbtc8723d2ant_action_hid_a2dp(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; static u8 prewifi_rssi_state2 = BTC_RSSI_STATE_LOW; static u8 pre_bt_rssi_state2 = BTC_RSSI_STATE_LOW; u8 wifi_rssi_state2, bt_rssi_state2; boolean wifi_busy = false; u32 wifi_bw = 1; btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_BW, &wifi_bw); btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy); wifi_rssi_state = halbtc8723d2ant_wifi_rssi_state(btcoexist, &prewifi_rssi_state, 2, coex_sta->wifi_coex_thres , 0); wifi_rssi_state2 = halbtc8723d2ant_wifi_rssi_state(btcoexist, &prewifi_rssi_state2, 2, coex_sta->wifi_coex_thres2 , 0); bt_rssi_state = halbtc8723d2ant_bt_rssi_state(&pre_bt_rssi_state, 2, coex_sta->bt_coex_thres , 0); bt_rssi_state2 = halbtc8723d2ant_bt_rssi_state(&pre_bt_rssi_state2, 2, coex_sta->bt_coex_thres2 , 0); if (BTC_RSSI_HIGH(wifi_rssi_state) && BTC_RSSI_HIGH(bt_rssi_state)) { halbtc8723d2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 0x18); halbtc8723d2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0); coex_dm->is_switch_to_1dot5_ant = false; halbtc8723d2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0); halbtc8723d2ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 0); } else if (BTC_RSSI_HIGH(wifi_rssi_state2) && BTC_RSSI_HIGH(bt_rssi_state2)) { halbtc8723d2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 0x6); halbtc8723d2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 2); coex_dm->is_switch_to_1dot5_ant = false; halbtc8723d2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4); if (wifi_busy) halbtc8723d2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 1); else halbtc8723d2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 2); } else { halbtc8723d2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 0x18); halbtc8723d2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0); coex_dm->is_switch_to_1dot5_ant = true; if ((coex_sta->bt_relink_downcount != 0) && (wifi_busy)) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "############# [BTCoex], BT Re-Link + A2DP + WL busy\n"); BTC_TRACE(trace_buf); halbtc8723d2ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 0); halbtc8723d2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 5); } else if (wifi_busy) { if (coex_sta->hid_busy_num >= 2) { halbtc8723d2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 8); if (wifi_bw == 0) /*11bg mode */ halbtc8723d2ant_set_wltoggle_coex_table(btcoexist, NORMAL_EXEC, 0x1, 0xaa, 0x5a, 0xaa, 0xaa); else halbtc8723d2ant_set_wltoggle_coex_table(btcoexist, NORMAL_EXEC, 0x2, 0xaa, 0x5a, 0xaa, 0xaa); halbtc8723d2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 109); } else { halbtc8723d2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1); halbtc8723d2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 101); } } else { halbtc8723d2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1); halbtc8723d2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 102); } } } void halbtc8723d2ant_action_a2dp_pan_hs(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; static u8 prewifi_rssi_state2 = BTC_RSSI_STATE_LOW; static u8 pre_bt_rssi_state2 = BTC_RSSI_STATE_LOW; u8 wifi_rssi_state2, bt_rssi_state2; boolean wifi_busy = false, wifi_turbo = false; btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy); btcoexist->btc_get(btcoexist, BTC_GET_U1_AP_NUM, &coex_sta->scan_ap_num); BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "############# [BTCoex], scan_ap_num = %d, wl_noisy = %d\n", coex_sta->scan_ap_num, coex_sta->wl_noisy_level); BTC_TRACE(trace_buf); #if 1 if ((wifi_busy) && (coex_sta->wl_noisy_level == 0)) wifi_turbo = true; #endif wifi_rssi_state = halbtc8723d2ant_wifi_rssi_state(btcoexist, &prewifi_rssi_state, 2, coex_sta->wifi_coex_thres , 0); wifi_rssi_state2 = halbtc8723d2ant_wifi_rssi_state(btcoexist, &prewifi_rssi_state2, 2, coex_sta->wifi_coex_thres2 , 0); bt_rssi_state = halbtc8723d2ant_bt_rssi_state(&pre_bt_rssi_state, 2, coex_sta->bt_coex_thres , 0); bt_rssi_state2 = halbtc8723d2ant_bt_rssi_state(&pre_bt_rssi_state2, 2, coex_sta->bt_coex_thres2 , 0); if (BTC_RSSI_HIGH(wifi_rssi_state) && BTC_RSSI_HIGH(bt_rssi_state)) { halbtc8723d2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 0x18); halbtc8723d2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0); coex_dm->is_switch_to_1dot5_ant = false; halbtc8723d2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0); halbtc8723d2ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 0); } else if (BTC_RSSI_HIGH(wifi_rssi_state2) && BTC_RSSI_HIGH(bt_rssi_state2)) { halbtc8723d2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 0x6); halbtc8723d2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 2); coex_dm->is_switch_to_1dot5_ant = false; halbtc8723d2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4); if (wifi_busy) { if ((coex_sta->a2dp_bit_pool > 40) && (coex_sta->a2dp_bit_pool < 255)) halbtc8723d2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 7); else halbtc8723d2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 5); } else halbtc8723d2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 6); } else { halbtc8723d2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 0x18); halbtc8723d2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0); coex_dm->is_switch_to_1dot5_ant = true; if (wifi_turbo) halbtc8723d2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 6); else halbtc8723d2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 7); if (wifi_busy) { if ((coex_sta->a2dp_bit_pool > 40) && (coex_sta->a2dp_bit_pool < 255)) halbtc8723d2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 107); else halbtc8723d2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 105); } else halbtc8723d2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 106); } } /* PAN(EDR)+A2DP */ void halbtc8723d2ant_action_pan_edr_a2dp(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; static u8 prewifi_rssi_state2 = BTC_RSSI_STATE_LOW; static u8 pre_bt_rssi_state2 = BTC_RSSI_STATE_LOW; u8 wifi_rssi_state2, bt_rssi_state2; boolean wifi_busy = false, wifi_turbo = false; btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy); btcoexist->btc_get(btcoexist, BTC_GET_U1_AP_NUM, &coex_sta->scan_ap_num); BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "############# [BTCoex], scan_ap_num = %d, wl_noisy = %d\n", coex_sta->scan_ap_num, coex_sta->wl_noisy_level); BTC_TRACE(trace_buf); #if 1 if ((wifi_busy) && (coex_sta->wl_noisy_level == 0)) wifi_turbo = true; #endif wifi_rssi_state = halbtc8723d2ant_wifi_rssi_state(btcoexist, &prewifi_rssi_state, 2, coex_sta->wifi_coex_thres , 0); wifi_rssi_state2 = halbtc8723d2ant_wifi_rssi_state(btcoexist, &prewifi_rssi_state2, 2, coex_sta->wifi_coex_thres2 , 0); bt_rssi_state = halbtc8723d2ant_bt_rssi_state(&pre_bt_rssi_state, 2, coex_sta->bt_coex_thres , 0); bt_rssi_state2 = halbtc8723d2ant_bt_rssi_state(&pre_bt_rssi_state2, 2, coex_sta->bt_coex_thres2 , 0); if (BTC_RSSI_HIGH(wifi_rssi_state) && BTC_RSSI_HIGH(bt_rssi_state)) { halbtc8723d2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 0x18); halbtc8723d2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0); coex_dm->is_switch_to_1dot5_ant = false; halbtc8723d2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0); halbtc8723d2ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 0); } else if (BTC_RSSI_HIGH(wifi_rssi_state2) && BTC_RSSI_HIGH(bt_rssi_state2)) { halbtc8723d2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 0x6); halbtc8723d2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 2); coex_dm->is_switch_to_1dot5_ant = false; halbtc8723d2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4); if (wifi_busy) { if (((coex_sta->a2dp_bit_pool > 40) && (coex_sta->a2dp_bit_pool < 255)) || (!coex_sta->is_A2DP_3M)) halbtc8723d2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 7); else halbtc8723d2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 5); } else halbtc8723d2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 6); } else { halbtc8723d2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 0x18); halbtc8723d2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0); coex_dm->is_switch_to_1dot5_ant = true; if (wifi_turbo) halbtc8723d2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 6); else halbtc8723d2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 7); if (wifi_busy) { if ((coex_sta->a2dp_bit_pool > 40) && (coex_sta->a2dp_bit_pool < 255)) halbtc8723d2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 107); else if (wifi_turbo) halbtc8723d2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 108); else halbtc8723d2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 105); } else halbtc8723d2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 106); } } void halbtc8723d2ant_action_pan_edr_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; static u8 prewifi_rssi_state2 = BTC_RSSI_STATE_LOW; static u8 pre_bt_rssi_state2 = BTC_RSSI_STATE_LOW; u8 wifi_rssi_state2, bt_rssi_state2; boolean wifi_busy = false; u32 wifi_bw = 1; btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_BW, &wifi_bw); btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy); wifi_rssi_state = halbtc8723d2ant_wifi_rssi_state(btcoexist, &prewifi_rssi_state, 2, coex_sta->wifi_coex_thres , 0); wifi_rssi_state2 = halbtc8723d2ant_wifi_rssi_state(btcoexist, &prewifi_rssi_state2, 2, coex_sta->wifi_coex_thres2 , 0); bt_rssi_state = halbtc8723d2ant_bt_rssi_state(&pre_bt_rssi_state, 2, coex_sta->bt_coex_thres , 0); bt_rssi_state2 = halbtc8723d2ant_bt_rssi_state(&pre_bt_rssi_state2, 2, coex_sta->bt_coex_thres2 , 0); if (BTC_RSSI_HIGH(wifi_rssi_state) && BTC_RSSI_HIGH(bt_rssi_state)) { halbtc8723d2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 0x18); halbtc8723d2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0); coex_dm->is_switch_to_1dot5_ant = false; halbtc8723d2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0); halbtc8723d2ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 0); } else if (BTC_RSSI_HIGH(wifi_rssi_state2) && BTC_RSSI_HIGH(bt_rssi_state2)) { halbtc8723d2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 0x6); halbtc8723d2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 2); coex_dm->is_switch_to_1dot5_ant = false; halbtc8723d2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4); if (wifi_busy) halbtc8723d2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 3); else halbtc8723d2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 4); } else { halbtc8723d2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 0x18); halbtc8723d2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0); coex_dm->is_switch_to_1dot5_ant = true; if (coex_sta->hid_busy_num >= 2) { halbtc8723d2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 8); if (wifi_bw == 0) /*11bg mode */ halbtc8723d2ant_set_wltoggle_coex_table(btcoexist, NORMAL_EXEC, 0x1, 0xaa, 0x5a, 0xaa, 0xaa); else halbtc8723d2ant_set_wltoggle_coex_table(btcoexist, NORMAL_EXEC, 0x2, 0xaa, 0x5a, 0xaa, 0xaa); halbtc8723d2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 110); } else { halbtc8723d2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1); if (wifi_busy) halbtc8723d2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 103); else halbtc8723d2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 104); } } } /* HID+A2DP+PAN(EDR) */ void halbtc8723d2ant_action_hid_a2dp_pan_edr(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; static u8 prewifi_rssi_state2 = BTC_RSSI_STATE_LOW; static u8 pre_bt_rssi_state2 = BTC_RSSI_STATE_LOW; u8 wifi_rssi_state2, bt_rssi_state2; boolean wifi_busy = false; u32 wifi_bw = 1; btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_BW, &wifi_bw); btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy); wifi_rssi_state = halbtc8723d2ant_wifi_rssi_state(btcoexist, &prewifi_rssi_state, 2, coex_sta->wifi_coex_thres , 0); wifi_rssi_state2 = halbtc8723d2ant_wifi_rssi_state(btcoexist, &prewifi_rssi_state2, 2, coex_sta->wifi_coex_thres2 , 0); bt_rssi_state = halbtc8723d2ant_bt_rssi_state(&pre_bt_rssi_state, 2, coex_sta->bt_coex_thres , 0); bt_rssi_state2 = halbtc8723d2ant_bt_rssi_state(&pre_bt_rssi_state2, 2, coex_sta->bt_coex_thres2 , 0); if (BTC_RSSI_HIGH(wifi_rssi_state) && BTC_RSSI_HIGH(bt_rssi_state)) { halbtc8723d2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 0x18); halbtc8723d2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0); coex_dm->is_switch_to_1dot5_ant = false; halbtc8723d2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0); halbtc8723d2ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 0); } else if (BTC_RSSI_HIGH(wifi_rssi_state2) && BTC_RSSI_HIGH(bt_rssi_state2)) { halbtc8723d2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 0x6); halbtc8723d2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 2); coex_dm->is_switch_to_1dot5_ant = false; halbtc8723d2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4); if (wifi_busy) { if (((coex_sta->a2dp_bit_pool > 40) && (coex_sta->a2dp_bit_pool < 255)) || (!coex_sta->is_A2DP_3M)) halbtc8723d2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 7); else halbtc8723d2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 5); } else halbtc8723d2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 6); } else { halbtc8723d2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 0x18); halbtc8723d2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0); coex_dm->is_switch_to_1dot5_ant = true; if (coex_sta->hid_busy_num >= 2) { halbtc8723d2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 8); if (wifi_bw == 0) /*11bg mode */ halbtc8723d2ant_set_wltoggle_coex_table(btcoexist, NORMAL_EXEC, 0x1, 0xaa, 0x5a, 0xaa, 0xaa); else halbtc8723d2ant_set_wltoggle_coex_table(btcoexist, NORMAL_EXEC, 0x2, 0xaa, 0x5a, 0xaa, 0xaa); halbtc8723d2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 110); } else { halbtc8723d2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1); if (wifi_busy) { if ((coex_sta->a2dp_bit_pool > 40) && (coex_sta->a2dp_bit_pool < 255)) halbtc8723d2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 107); else halbtc8723d2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 105); } else halbtc8723d2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 106); } } } void halbtc8723d2ant_action_wifi_multi_port(IN struct btc_coexist *btcoexist) { halbtc8723d2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 0x18); halbtc8723d2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0); /* hw all off */ halbtc8723d2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0); halbtc8723d2ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 0); } void halbtc8723d2ant_action_wifi_linkscan_process(IN struct btc_coexist *btcoexist) { struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info; halbtc8723d2ant_fw_dac_swing_lvl(btcoexist, FORCE_EXEC, 0x18); halbtc8723d2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0); halbtc8723d2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 8); if (bt_link_info->pan_exist) { halbtc8723d2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 22); halbtc8723d2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 8); } else if (bt_link_info->a2dp_exist) { halbtc8723d2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 15); halbtc8723d2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 8); } else { halbtc8723d2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 21); halbtc8723d2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 8); } } void halbtc8723d2ant_action_wifi_not_connected(IN struct btc_coexist *btcoexist) { halbtc8723d2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0); /* fw all off */ halbtc8723d2ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 0); halbtc8723d2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 0x18); halbtc8723d2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0); } void halbtc8723d2ant_action_wifi_connected(IN struct btc_coexist *btcoexist) { switch (coex_dm->cur_algorithm) { case BT_8723D_2ANT_COEX_ALGO_SCO: BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], Action 2-Ant, algorithm = SCO.\n"); BTC_TRACE(trace_buf); halbtc8723d2ant_action_sco(btcoexist); break; case BT_8723D_2ANT_COEX_ALGO_HID: BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], Action 2-Ant, algorithm = HID.\n"); BTC_TRACE(trace_buf); halbtc8723d2ant_action_hid(btcoexist); break; case BT_8723D_2ANT_COEX_ALGO_A2DP: BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], Action 2-Ant, algorithm = A2DP.\n"); BTC_TRACE(trace_buf); halbtc8723d2ant_action_a2dp(btcoexist); break; case BT_8723D_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); halbtc8723d2ant_action_a2dp_pan_hs(btcoexist); break; case BT_8723D_2ANT_COEX_ALGO_PANEDR: BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], Action 2-Ant, algorithm = PAN(EDR).\n"); BTC_TRACE(trace_buf); halbtc8723d2ant_action_pan_edr(btcoexist); break; case BT_8723D_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); halbtc8723d2ant_action_pan_edr_a2dp(btcoexist); break; case BT_8723D_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); halbtc8723d2ant_action_pan_edr_hid(btcoexist); break; case BT_8723D_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); halbtc8723d2ant_action_hid_a2dp_pan_edr( btcoexist); break; case BT_8723D_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); halbtc8723d2ant_action_hid_a2dp(btcoexist); break; case BT_8723D_2ANT_COEX_ALGO_NOPROFILEBUSY: BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], Action 2-Ant, algorithm = No-Profile busy.\n"); BTC_TRACE(trace_buf); halbtc8723d2ant_action_bt_idle(btcoexist); break; default: BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], Action 2-Ant, algorithm = coexist All Off!!\n"); BTC_TRACE(trace_buf); halbtc8723d2ant_action_coex_all_off(btcoexist); break; } coex_dm->pre_algorithm = coex_dm->cur_algorithm; } void halbtc8723d2ant_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, under_4way = false, wifi_connected = false, wifi_under_5g = false, bt_hs_on = false; 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_4_WAY_PROGRESS, &under_4way); BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], RunCoexistMechanism()===>\n"); BTC_TRACE(trace_buf); if (btcoexist->manual_control) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], RunCoexistMechanism(), return for Manual CTRL <===\n"); BTC_TRACE(trace_buf); return; } if (btcoexist->stop_coex_dm) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], RunCoexistMechanism(), return for Stop Coex DM <===\n"); BTC_TRACE(trace_buf); return; } if (coex_sta->under_ips) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], wifi is under IPS !!!\n"); BTC_TRACE(trace_buf); return; } if (!coex_sta->run_time_state) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], return for run_time_state = false !!!\n"); BTC_TRACE(trace_buf); return; } if (coex_sta->freeze_coexrun_by_btinfo) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], BtInfoNotify(), return for freeze_coexrun_by_btinfo\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); halbtc8723d2ant_action_bt_whql_test(btcoexist); return; } if (coex_sta->bt_disabled) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], BT is disabled!!!\n"); BTC_TRACE(trace_buf); halbtc8723d2ant_action_coex_all_off(btcoexist); return; } if (coex_sta->c2h_bt_inquiry_page) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], BT is under inquiry/page scan !!\n"); BTC_TRACE(trace_buf); halbtc8723d2ant_action_bt_inquiry(btcoexist); return; } if (coex_sta->is_setupLink) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], BT is re-link !!!\n"); halbtc8723d2ant_action_bt_relink(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); if (scan || link || roam || under_4way) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], scan = %d, link = %d, roam = %d 4way = %d!!!\n", scan, link, roam, under_4way); BTC_TRACE(trace_buf); BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], wifi is under linkscan process + Multi-Port !!\n"); BTC_TRACE(trace_buf); halbtc8723d2ant_action_wifi_linkscan_process(btcoexist); } else halbtc8723d2ant_action_wifi_multi_port(btcoexist); return; } else { miracast_plus_bt = false; btcoexist->btc_set(btcoexist, BTC_SET_BL_MIRACAST_PLUS_BT, &miracast_plus_bt); } btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on); if (bt_hs_on) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "############# [BTCoex], BT Is hs\n"); BTC_TRACE(trace_buf); halbtc8723d2ant_action_bt_hs(btcoexist); return; } if ((BT_8723D_2ANT_BT_STATUS_NON_CONNECTED_IDLE == coex_dm->bt_status) || (BT_8723D_2ANT_BT_STATUS_CONNECTED_IDLE == coex_dm->bt_status)) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], Action 2-Ant, bt idle!!.\n"); BTC_TRACE(trace_buf); halbtc8723d2ant_action_bt_idle(btcoexist); return; } algorithm = halbtc8723d2ant_action_algorithm(btcoexist); 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); btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED, &wifi_connected); if (scan || link || roam || under_4way) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], WiFi is under Link Process !!\n"); BTC_TRACE(trace_buf); halbtc8723d2ant_action_wifi_linkscan_process(btcoexist); } else if (wifi_connected) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], Action 2-Ant, wifi connected!!.\n"); BTC_TRACE(trace_buf); halbtc8723d2ant_action_wifi_connected(btcoexist); } else { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], Action 2-Ant, wifi not-connected!!.\n"); BTC_TRACE(trace_buf); halbtc8723d2ant_action_wifi_not_connected(btcoexist); } } void halbtc8723d2ant_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); halbtc8723d2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 0x18); halbtc8723d2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0); /* sw all off */ halbtc8723d2ant_low_penalty_ra(btcoexist, NORMAL_EXEC, false); coex_sta->pop_event_cnt = 0; coex_sta->cnt_RemoteNameReq = 0; coex_sta->cnt_ReInit = 0; coex_sta->cnt_setupLink = 0; coex_sta->cnt_IgnWlanAct = 0; coex_sta->cnt_Page = 0; halbtc8723d2ant_query_bt_info(btcoexist); } void halbtc8723d2ant_init_hw_config(IN struct btc_coexist *btcoexist, IN boolean wifi_only) { u8 u8tmp0 = 0, u8tmp1 = 0; u32 vendor; u32 u32tmp0 = 0, u32tmp1 = 0, u32tmp2 = 0; u16 u16tmp1 = 0; u8 i = 0; BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], 2Ant Init HW Config!!\n"); BTC_TRACE(trace_buf); #if BT_8723D_2ANT_COEX_DBG u32tmp1 = halbtc8723d2ant_ltecoex_indirect_read_reg(btcoexist, 0x38); u32tmp2 = halbtc8723d2ant_ltecoex_indirect_read_reg(btcoexist, 0x54); u16tmp1 = btcoexist->btc_read_2byte(btcoexist, 0x948); u8tmp1 = btcoexist->btc_read_1byte(btcoexist, 0x73); u8tmp0 = btcoexist->btc_read_1byte(btcoexist, 0x67); BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], ********** 0x67 = 0x%x, 0x948 = 0x%x, 0x73 = 0x%x(Before init_hw_config)\n", u8tmp0, u16tmp1, u8tmp1); BTC_TRACE(trace_buf); BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], **********0x38= 0x%x, 0x54= 0x%x (Before init_hw_config)\n", u32tmp1, u32tmp2); BTC_TRACE(trace_buf); #endif coex_sta->bt_coex_supported_feature = 0; coex_sta->bt_coex_supported_version = 0; coex_sta->bt_ble_scan_type = 0; coex_sta->bt_ble_scan_para[0] = 0; coex_sta->bt_ble_scan_para[1] = 0; coex_sta->bt_ble_scan_para[2] = 0; coex_sta->bt_reg_vendor_ac = 0xffff; coex_sta->bt_reg_vendor_ae = 0xffff; coex_sta->gnt_error_cnt = 0; coex_sta->bt_relink_downcount = 0; for (i = 0; i <= 9; i++) coex_sta->bt_afh_map[i] = 0; /* 0xf0[15:12] --> Chip Cut information */ coex_sta->cut_version = (btcoexist->btc_read_1byte(btcoexist, 0xf1) & 0xf0) >> 4; coex_sta->dis_ver_info_cnt = 0; /* default isolation = 15dB */ coex_sta->isolation_btween_wb = BT_8723D_2ANT_DEFAULT_ISOLATION; halbtc8723d2ant_coex_switch_threshold(btcoexist, coex_sta->isolation_btween_wb); btcoexist->btc_write_1byte_bitmask(btcoexist, 0x550, 0x8, 0x1); /* enable TBTT nterrupt */ /* BT report packet sample rate */ btcoexist->btc_write_1byte(btcoexist, 0x790, 0x5); /* Init 0x778 = 0x1 for 2-Ant */ btcoexist->btc_write_1byte(btcoexist, 0x778, 0x1); /* Enable PTA (3-wire function form BT side) */ btcoexist->btc_write_1byte_bitmask(btcoexist, 0x40, 0x20, 0x1); btcoexist->btc_write_1byte_bitmask(btcoexist, 0x41, 0x02, 0x1); /* Enable PTA (tx/rx signal form WiFi side) */ btcoexist->btc_write_1byte_bitmask(btcoexist, 0x4c6, 0x10, 0x1); halbtc8723d2ant_enable_gnt_to_gpio(btcoexist, true); /* check if WL firmware download ok */ if (btcoexist->btc_read_1byte(btcoexist, 0x80) == 0xc6) halbtc8723d2ant_post_state_to_bt(btcoexist, BT_8723D_2ANT_SCOREBOARD_ONOFF, true); /* Enable counter statistics */ btcoexist->btc_write_1byte(btcoexist, 0x76e, 0x4); /* 0x76e[3] =1, WLAN_Act control by PTA */ /* WLAN_Tx by GNT_WL 0x950[29] = 0 */ btcoexist->btc_write_1byte_bitmask(btcoexist, 0x953, 0x20, 0x0); halbtc8723d2ant_coex_table_with_type(btcoexist, FORCE_EXEC, 0); halbtc8723d2ant_ps_tdma(btcoexist, FORCE_EXEC, false, 0); psd_scan->ant_det_is_ant_det_available = true; if (wifi_only) { coex_sta->concurrent_rx_mode_on = false; /* Path config */ /* Set Antenna Path */ halbtc8723d2ant_set_ant_path(btcoexist, BTC_ANT_PATH_AUTO, FORCE_EXEC, BT_8723D_2ANT_PHASE_WLANONLY_INIT); btcoexist->stop_coex_dm = true; } else { /*Set BT polluted packet on for Tx rate adaptive not including Tx retry break by PTA, 0x45c[19] =1 */ btcoexist->btc_write_1byte_bitmask(btcoexist, 0x45e, 0x8, 0x1); coex_sta->concurrent_rx_mode_on = true; /* btcoexist->btc_write_1byte_bitmask(btcoexist, 0x953, 0x2, 0x1); */ /* RF 0x1[0] = 0->Set GNT_WL_RF_Rx always = 1 for con-current Rx */ btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x1, 0x1, 0x0); /* Path config */ halbtc8723d2ant_set_ant_path(btcoexist, BTC_ANT_PATH_AUTO, FORCE_EXEC, BT_8723D_2ANT_PHASE_COEX_INIT); btcoexist->stop_coex_dm = false; } } u32 halbtc8723d2ant_psd_log2base(IN struct btc_coexist *btcoexist, IN u32 val) { u8 j; u32 tmp, tmp2, val_integerd_b = 0, tindex, shiftcount = 0; u32 result, val_fractiond_b = 0, table_fraction[21] = {0, 432, 332, 274, 232, 200, 174, 151, 132, 115, 100, 86, 74, 62, 51, 42, 32, 23, 15, 7, 0 }; if (val == 0) return 0; tmp = val; while (1) { if (tmp == 1) break; else { tmp = (tmp >> 1); shiftcount++; } } val_integerd_b = shiftcount + 1; tmp2 = 1; for (j = 1; j <= val_integerd_b; j++) tmp2 = tmp2 * 2; tmp = (val * 100) / tmp2; tindex = tmp / 5; if (tindex > 20) tindex = 20; val_fractiond_b = table_fraction[tindex]; result = val_integerd_b * 100 - val_fractiond_b; return result; } void halbtc8723d2ant_psd_show_antenna_detect_result(IN struct btc_coexist *btcoexist) { u8 *cli_buf = btcoexist->cli_buf; struct btc_board_info *board_info = &btcoexist->board_info; CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n============[Antenna Detection info] ============\n"); CL_PRINTF(cli_buf); if (psd_scan->ant_det_result == 12) { /* Get Ant Det from BT */ if (board_info->btdm_ant_num_by_ant_det == 1) CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %s (%d~%d)", "Ant Det Result", "1-Antenna", BT_8723D_2ANT_ANTDET_PSDTHRES_1ANT, BT_8723D_2ANT_ANTDET_PSDTHRES_2ANT_GOODISOLATION); else { if (psd_scan->ant_det_psd_scan_peak_val > (BT_8723D_2ANT_ANTDET_PSDTHRES_2ANT_BADISOLATION) * 100) CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %s (>%d)", "Ant Det Result", "2-Antenna (Bad-Isolation)", BT_8723D_2ANT_ANTDET_PSDTHRES_2ANT_BADISOLATION); else CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %s (%d~%d)", "Ant Det Result", "2-Antenna (Good-Isolation)", BT_8723D_2ANT_ANTDET_PSDTHRES_2ANT_GOODISOLATION + psd_scan->ant_det_thres_offset, BT_8723D_2ANT_ANTDET_PSDTHRES_2ANT_BADISOLATION); } } else if (psd_scan->ant_det_result == 1) CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %s (>%d)", "Ant Det Result", "2-Antenna (Bad-Isolation)", BT_8723D_2ANT_ANTDET_PSDTHRES_2ANT_BADISOLATION); else if (psd_scan->ant_det_result == 2) CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %s (%d~%d)", "Ant Det Result", "2-Antenna (Good-Isolation)", BT_8723D_2ANT_ANTDET_PSDTHRES_2ANT_GOODISOLATION + psd_scan->ant_det_thres_offset, BT_8723D_2ANT_ANTDET_PSDTHRES_2ANT_BADISOLATION); else CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %s (%d~%d)", "Ant Det Result", "1-Antenna", BT_8723D_2ANT_ANTDET_PSDTHRES_1ANT, BT_8723D_2ANT_ANTDET_PSDTHRES_2ANT_GOODISOLATION + psd_scan->ant_det_thres_offset); CL_PRINTF(cli_buf); CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %s ", "Antenna Detection Finish", (board_info->btdm_ant_det_finish ? "Yes" : "No")); CL_PRINTF(cli_buf); switch (psd_scan->ant_det_result) { case 0: CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "(BT is not available)"); break; case 1: /* 2-Ant bad-isolation */ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "(BT is available)"); break; case 2: /* 2-Ant good-isolation */ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "(BT is available)"); break; case 3: /* 1-Ant */ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "(BT is available)"); break; case 4: CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "(Uncertainty result)"); break; case 5: CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "(Pre-Scan fai)"); break; case 6: CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "(WiFi is Scanning)"); break; case 7: CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "(BT is not idle)"); break; case 8: CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "(Abort by WiFi Scanning)"); break; case 9: CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "(Antenna Init is not ready)"); break; case 10: CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "(BT is Inquiry or page)"); break; case 11: CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "(BT is Disabled)"); case 12: CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "(BT is available, result from BT"); break; } CL_PRINTF(cli_buf); if (psd_scan->ant_det_result == 12) { CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d dB", "PSD Scan Peak Value", psd_scan->ant_det_psd_scan_peak_val / 100); CL_PRINTF(cli_buf); return; } CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d", "Ant Detect Total Count", psd_scan->ant_det_try_count); CL_PRINTF(cli_buf); CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d", "Ant Detect Fail Count", psd_scan->ant_det_fail_count); CL_PRINTF(cli_buf); if ((!board_info->btdm_ant_det_finish) && (psd_scan->ant_det_result != 5)) return; CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %s", "BT Response", (psd_scan->ant_det_result ? "ok" : "fail")); CL_PRINTF(cli_buf); CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d ms", "BT Tx Time", psd_scan->ant_det_bt_tx_time); CL_PRINTF(cli_buf); CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d", "BT Tx Ch", psd_scan->ant_det_bt_le_channel); CL_PRINTF(cli_buf); CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d/ %d/ %d", "WiFi PSD Cent-Ch/Offset/Span", psd_scan->real_cent_freq, psd_scan->real_offset, psd_scan->real_span); CL_PRINTF(cli_buf); CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d dB", "PSD Pre-Scan Peak Value", psd_scan->ant_det_pre_psdscan_peak_val / 100); CL_PRINTF(cli_buf); CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %s (<= %d)", "PSD Pre-Scan result", (psd_scan->ant_det_result != 5 ? "ok" : "fail"), BT_8723D_2ANT_ANTDET_PSDTHRES_BACKGROUND + psd_scan->ant_det_thres_offset); CL_PRINTF(cli_buf); if (psd_scan->ant_det_result == 5) return; CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %s dB", "PSD Scan Peak Value", psd_scan->ant_det_peak_val); CL_PRINTF(cli_buf); CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %s MHz", "PSD Scan Peak Freq", psd_scan->ant_det_peak_freq); CL_PRINTF(cli_buf); CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %s", "TFBGA Package", (board_info->tfbga_package) ? "Yes" : "No"); CL_PRINTF(cli_buf); CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d", "PSD Threshold Offset", psd_scan->ant_det_thres_offset); CL_PRINTF(cli_buf); } void halbtc8723d2ant_psd_showdata(IN struct btc_coexist *btcoexist) { u8 *cli_buf = btcoexist->cli_buf; u32 delta_freq_per_point; u32 freq, freq1, freq2, n = 0, i = 0, j = 0, m = 0, psd_rep1, psd_rep2; if (psd_scan->ant_det_result == 12) return; CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n\n============[PSD info] (%d)============\n", psd_scan->psd_gen_count); CL_PRINTF(cli_buf); if (psd_scan->psd_gen_count == 0) { CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n No data !!\n"); CL_PRINTF(cli_buf); return; } if (psd_scan->psd_point == 0) delta_freq_per_point = 0; else delta_freq_per_point = psd_scan->psd_band_width / psd_scan->psd_point; /* if (psd_scan->is_psd_show_max_only) */ if (0) { psd_rep1 = psd_scan->psd_max_value / 100; psd_rep2 = psd_scan->psd_max_value - psd_rep1 * 100; freq = ((psd_scan->real_cent_freq - 20) * 1000000 + psd_scan->psd_max_value_point * delta_freq_per_point); freq1 = freq / 1000000; freq2 = freq / 1000 - freq1 * 1000; if (freq2 < 100) CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n Freq = %d.0%d MHz", freq1, freq2); else CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n Freq = %d.%d MHz", freq1, freq2); if (psd_rep2 < 10) CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, ", Value = %d.0%d dB, (%d)\n", psd_rep1, psd_rep2, psd_scan->psd_max_value); else CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, ", Value = %d.%d dB, (%d)\n", psd_rep1, psd_rep2, psd_scan->psd_max_value); CL_PRINTF(cli_buf); } else { m = psd_scan->psd_start_point; n = psd_scan->psd_start_point; i = 1; j = 1; while (1) { do { freq = ((psd_scan->real_cent_freq - 20) * 1000000 + m * delta_freq_per_point); freq1 = freq / 1000000; freq2 = freq / 1000 - freq1 * 1000; if (i == 1) { if (freq2 == 0) CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n Freq%6d.000", freq1); else if (freq2 < 100) CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n Freq%6d.0%2d", freq1, freq2); else CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n Freq%6d.%3d", freq1, freq2); } else if ((i % 8 == 0) || (m == psd_scan->psd_stop_point)) { if (freq2 == 0) CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "%6d.000\n", freq1); else if (freq2 < 100) CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "%6d.0%2d\n", freq1, freq2); else CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "%6d.%3d\n", freq1, freq2); } else { if (freq2 == 0) CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "%6d.000", freq1); else if (freq2 < 100) CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "%6d.0%2d", freq1, freq2); else CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "%6d.%3d", freq1, freq2); } i++; m++; CL_PRINTF(cli_buf); } while ((i <= 8) && (m <= psd_scan->psd_stop_point)); do { psd_rep1 = psd_scan->psd_report_max_hold[n] / 100; psd_rep2 = psd_scan->psd_report_max_hold[n] - psd_rep1 * 100; if (j == 1) { if (psd_rep2 < 10) CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n Val %7d.0%d", psd_rep1, psd_rep2); else CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n Val %7d.%d", psd_rep1, psd_rep2); } else if ((j % 8 == 0) || (n == psd_scan->psd_stop_point)) { if (psd_rep2 < 10) CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "%7d.0%d\n", psd_rep1, psd_rep2); else CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "%7d.%d\n", psd_rep1, psd_rep2); } else { if (psd_rep2 < 10) CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "%7d.0%d", psd_rep1, psd_rep2); else CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "%7d.%d", psd_rep1, psd_rep2); } j++; n++; CL_PRINTF(cli_buf); } while ((j <= 8) && (n <= psd_scan->psd_stop_point)); if ((m > psd_scan->psd_stop_point) || (n > psd_scan->psd_stop_point)) break; else { i = 1; j = 1; } } } } void halbtc8723d2ant_psd_maxholddata(IN struct btc_coexist *btcoexist, IN u32 gen_count) { u32 i = 0; u32 loop_i_max = 0, loop_val_max = 0; if (gen_count == 1) { memcpy(psd_scan->psd_report_max_hold, psd_scan->psd_report, BT_8723D_2ANT_ANTDET_PSD_POINTS * sizeof(u32)); } for (i = psd_scan->psd_start_point; i <= psd_scan->psd_stop_point; i++) { /* update max-hold value at each freq point */ if (psd_scan->psd_report[i] > psd_scan->psd_report_max_hold[i]) psd_scan->psd_report_max_hold[i] = psd_scan->psd_report[i]; /* search the max value in this seep */ if (psd_scan->psd_report[i] > loop_val_max) { loop_val_max = psd_scan->psd_report[i]; loop_i_max = i; } } if (gen_count <= BT_8723D_2ANT_ANTDET_PSD_SWWEEPCOUNT) psd_scan->psd_loop_max_value[gen_count - 1] = loop_val_max; } u32 halbtc8723d2ant_psd_getdata(IN struct btc_coexist *btcoexist, IN u32 point) { /* reg 0x808[9:0]: FFT data x */ /* reg 0x808[22]: 0-->1 to get 1 FFT data y */ /* reg 0x8b4[15:0]: FFT data y report */ u32 val = 0, psd_report = 0; int k = 0; val = btcoexist->btc_read_4byte(btcoexist, 0x808); val &= 0xffbffc00; val |= point; btcoexist->btc_write_4byte(btcoexist, 0x808, val); val |= 0x00400000; btcoexist->btc_write_4byte(btcoexist, 0x808, val); while (1) { if (k++ > BT_8723D_2ANT_ANTDET_SWEEPPOINT_DELAY) break; } val = btcoexist->btc_read_4byte(btcoexist, 0x8b4); psd_report = val & 0x0000ffff; return psd_report; } boolean halbtc8723d2ant_psd_sweep_point(IN struct btc_coexist *btcoexist, IN u32 cent_freq, IN s32 offset, IN u32 span, IN u32 points, IN u32 avgnum, IN u32 loopcnt) { u32 i = 0, val = 0, n = 0, k = 0, j, point_index = 0; u32 points1 = 0, psd_report = 0; u32 start_p = 0, stop_p = 0, delta_freq_per_point = 156250; u32 psd_center_freq = 20 * 10 ^ 6; boolean outloop = false, scan , roam, is_sweep_ok = true; u8 flag = 0; u32 tmp = 0, u32tmp1 = 0; u32 wifi_original_channel = 1; u32 psd_sum = 0, avg_cnt = 0; u32 i_max = 0, val_max = 0, val_max2 = 0; BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "xxxxxxxxxxxxxxxx PSD Sweep Start!!\n"); BTC_TRACE(trace_buf); do { switch (flag) { case 0: /* Get PSD parameters */ default: psd_scan->psd_band_width = 40 * 1000000; psd_scan->psd_point = points; psd_scan->psd_start_base = points / 2; psd_scan->psd_avg_num = avgnum; psd_scan->real_cent_freq = cent_freq; psd_scan->real_offset = offset; psd_scan->real_span = span; points1 = psd_scan->psd_point; delta_freq_per_point = psd_scan->psd_band_width / psd_scan->psd_point; /* PSD point setup */ val = btcoexist->btc_read_4byte(btcoexist, 0x808); val &= 0xffff0fff; switch (psd_scan->psd_point) { case 128: val |= 0x0; break; case 256: default: val |= 0x00004000; break; case 512: val |= 0x00008000; break; case 1024: val |= 0x0000c000; break; } switch (psd_scan->psd_avg_num) { case 1: val |= 0x0; break; case 8: val |= 0x00001000; break; case 16: val |= 0x00002000; break; case 32: default: val |= 0x00003000; break; } btcoexist->btc_write_4byte(btcoexist, 0x808, val); flag = 1; break; case 1: /* calculate the PSD point index from freq/offset/span */ psd_center_freq = psd_scan->psd_band_width / 2 + offset * (1000000); start_p = psd_scan->psd_start_base + (psd_center_freq - span * (1000000) / 2) / delta_freq_per_point; psd_scan->psd_start_point = start_p - psd_scan->psd_start_base; stop_p = psd_scan->psd_start_base + (psd_center_freq + span * (1000000) / 2) / delta_freq_per_point; psd_scan->psd_stop_point = stop_p - psd_scan->psd_start_base - 1; flag = 2; break; case 2: /* set RF channel/BW/Mode */ /* set 3-wire off */ val = btcoexist->btc_read_4byte(btcoexist, 0x88c); val |= 0x00300000; btcoexist->btc_write_4byte(btcoexist, 0x88c, val); /* CCK off */ val = btcoexist->btc_read_4byte(btcoexist, 0x800); val &= 0xfeffffff; btcoexist->btc_write_4byte(btcoexist, 0x800, val); /* Tx-pause on */ btcoexist->btc_write_1byte(btcoexist, 0x522, 0x6f); /* store WiFi original channel */ wifi_original_channel = btcoexist->btc_get_rf_reg( btcoexist, BTC_RF_A, 0x18, 0x3ff); /* Set RF channel */ if (cent_freq == 2484) btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x18, 0x3ff, 0xe); else btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x18, 0x3ff, (cent_freq - 2412) / 5 + 1); /* WiFi TRx Mask on */ /* save original RCK value */ u32tmp1 = btcoexist->btc_get_rf_reg( btcoexist, BTC_RF_A, 0x1d, 0xfffff); /* Enter debug mode */ btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0xde, 0x2, 0x1); /* Set RF Rx filter corner */ btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x1d, 0xfffff, 0x2e); /* Set RF mode = Rx, RF Gain = 0x320a0 */ btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x0, 0xfffff, 0x320a0); while (1) { if (k++ > BT_8723D_2ANT_ANTDET_SWEEPPOINT_DELAY) break; } flag = 3; break; case 3: psd_scan->psd_gen_count = 0; for (j = 1; j <= loopcnt; j++) { btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_SCAN, &scan); btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_ROAM, &roam); if (scan || roam) { is_sweep_ok = false; break; } memset(psd_scan->psd_report, 0, psd_scan->psd_point * sizeof(u32)); start_p = psd_scan->psd_start_point + psd_scan->psd_start_base; stop_p = psd_scan->psd_stop_point + psd_scan->psd_start_base + 1; i = start_p; point_index = 0; while (i < stop_p) { if (i >= points1) psd_report = halbtc8723d2ant_psd_getdata( btcoexist, i - points1); else psd_report = halbtc8723d2ant_psd_getdata( btcoexist, i); if (psd_report == 0) tmp = 0; else /* tmp = 20*log10((double)psd_report); */ /* 20*log2(x)/log2(10), log2Base return theresult of the psd_report*100 */ tmp = 6 * halbtc8723d2ant_psd_log2base( btcoexist, psd_report); n = i - psd_scan->psd_start_base; psd_scan->psd_report[n] = tmp; BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "Point=%d, psd_dB_data = %d\n", i, psd_scan->psd_report[n]); BTC_TRACE(trace_buf); i++; } halbtc8723d2ant_psd_maxholddata(btcoexist, j); psd_scan->psd_gen_count = j; /*Accumulate Max PSD value in this loop if the value > threshold */ if (psd_scan->psd_loop_max_value[j - 1] >= 4000) { psd_sum = psd_sum + psd_scan->psd_loop_max_value[j - 1]; avg_cnt++; } BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "Loop=%d, Max_dB_data = %d\n", j, psd_scan->psd_loop_max_value[j - 1]); BTC_TRACE(trace_buf); } if (loopcnt == BT_8723D_2ANT_ANTDET_PSD_SWWEEPCOUNT) { /* search the Max Value between each-freq-point-max-hold value of all sweep*/ for (i = 1; i <= BT_8723D_2ANT_ANTDET_PSD_SWWEEPCOUNT; i++) { if (i == 1) { i_max = i; val_max = psd_scan->psd_loop_max_value[i - 1]; val_max2 = psd_scan->psd_loop_max_value[i - 1]; } else if ( psd_scan->psd_loop_max_value[i - 1] > val_max) { val_max2 = val_max; i_max = i; val_max = psd_scan->psd_loop_max_value[i - 1]; } else if ( psd_scan->psd_loop_max_value[i - 1] > val_max2) val_max2 = psd_scan->psd_loop_max_value[i - 1]; BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "i = %d, val_hold= %d, val_max = %d, val_max2 = %d\n", i, psd_scan->psd_loop_max_value[i - 1], val_max, val_max2); BTC_TRACE(trace_buf); } psd_scan->psd_max_value_point = i_max; psd_scan->psd_max_value = val_max; psd_scan->psd_max_value2 = val_max2; BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "val_max = %d, val_max2 = %d\n", psd_scan->psd_max_value, psd_scan->psd_max_value2); BTC_TRACE(trace_buf); } if (avg_cnt != 0) { psd_scan->psd_avg_value = (psd_sum / avg_cnt); if ((psd_sum % avg_cnt) >= (avg_cnt / 2)) psd_scan->psd_avg_value++; } else psd_scan->psd_avg_value = 0; BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "AvgLoop=%d, Avg_dB_data = %d\n", avg_cnt, psd_scan->psd_avg_value); BTC_TRACE(trace_buf); flag = 100; break; case 99: /* error */ outloop = true; break; case 100: /* recovery */ /* set 3-wire on */ val = btcoexist->btc_read_4byte(btcoexist, 0x88c); val &= 0xffcfffff; btcoexist->btc_write_4byte(btcoexist, 0x88c, val); /* CCK on */ val = btcoexist->btc_read_4byte(btcoexist, 0x800); val |= 0x01000000; btcoexist->btc_write_4byte(btcoexist, 0x800, val); /* Tx-pause off */ btcoexist->btc_write_1byte(btcoexist, 0x522, 0x0); /* PSD off */ val = btcoexist->btc_read_4byte(btcoexist, 0x808); val &= 0xffbfffff; btcoexist->btc_write_4byte(btcoexist, 0x808, val); /* restore RF Rx filter corner */ btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x1d, 0xfffff, u32tmp1); /* Exit debug mode */ btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0xde, 0x2, 0x0); /* restore WiFi original channel */ btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x18, 0x3ff, wifi_original_channel); outloop = true; break; } } while (!outloop); BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "xxxxxxxxxxxxxxxx PSD Sweep Stop!!\n"); BTC_TRACE(trace_buf); return is_sweep_ok; } boolean halbtc8723d2ant_psd_antenna_detection(IN struct btc_coexist *btcoexist) { u32 i = 0; u32 wlpsd_cent_freq = 2484, wlpsd_span = 2; s32 wlpsd_offset = -4; u32 bt_tx_time, bt_le_channel; u8 bt_le_ch[13] = {3, 6, 8, 11, 13, 16, 18, 21, 23, 26, 28, 31, 33}; u8 h2c_parameter[3] = {0}, u8tmpa, u8tmpb; u8 state = 0; boolean outloop = false, bt_resp = false, ant_det_finish = false; u32 freq, freq1, freq2, psd_rep1, psd_rep2, delta_freq_per_point, u32tmp, u32tmp0, u32tmp1, u32tmp2 ; struct btc_board_info *board_info = &btcoexist->board_info; memset(psd_scan->ant_det_peak_val, 0, 16 * sizeof(u8)); memset(psd_scan->ant_det_peak_freq, 0, 16 * sizeof(u8)); psd_scan->ant_det_bt_tx_time = BT_8723D_2ANT_ANTDET_BTTXTIME; /* 0.42ms*50 = 20ms (0.42ms = 1 PSD sweep) */ psd_scan->ant_det_bt_le_channel = BT_8723D_2ANT_ANTDET_BTTXCHANNEL; bt_tx_time = psd_scan->ant_det_bt_tx_time; bt_le_channel = psd_scan->ant_det_bt_le_channel; if (board_info->tfbga_package) /* for TFBGA */ psd_scan->ant_det_thres_offset = 5; else psd_scan->ant_det_thres_offset = 0; do { switch (state) { case 0: if (bt_le_channel == 39) wlpsd_cent_freq = 2484; else { for (i = 1; i <= 13; i++) { if (bt_le_ch[i - 1] == bt_le_channel) { wlpsd_cent_freq = 2412 + (i - 1) * 5; break; } } if (i == 14) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "xxxxxxxxxxxxxxxx AntennaDetect(), Abort!!, Invalid LE channel = %d\n ", bt_le_channel); BTC_TRACE(trace_buf); outloop = true; break; } } BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "xxxxxxxxxxxxxxxx AntennaDetect(), BT_LETxTime=%d, BT_LECh = %d\n", bt_tx_time, bt_le_channel); BTC_TRACE(trace_buf); BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "xxxxxxxxxxxxxxxx AntennaDetect(), wlpsd_cent_freq=%d, wlpsd_offset = %d, wlpsd_span = %d, wlpsd_sweep_count = %d\n", wlpsd_cent_freq, wlpsd_offset, wlpsd_span, BT_8723D_2ANT_ANTDET_PSD_SWWEEPCOUNT); BTC_TRACE(trace_buf); state = 1; break; case 1: /* stop coex DM & set antenna path */ /* Stop Coex DM */ btcoexist->stop_coex_dm = true; BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "xxxxxxxxxxxxxxxx AntennaDetect(), Stop Coex DM!!\n"); BTC_TRACE(trace_buf); /* Set TDMA off, */ halbtc8723d2ant_ps_tdma(btcoexist, FORCE_EXEC, false, 0); /* Set coex table */ halbtc8723d2ant_coex_table_with_type(btcoexist, FORCE_EXEC, 0); if (board_info->btdm_ant_pos == BTC_ANTENNA_AT_MAIN_PORT) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "xxxxxxxxxxxxxxxx AntennaDetect(), Antenna at Main Port\n"); BTC_TRACE(trace_buf); } else { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "xxxxxxxxxxxxxxxx AntennaDetect(), Antenna at Aux Port\n"); BTC_TRACE(trace_buf); } /* Set Antenna path, switch WiFi to un-certain antenna port */ /* Set Antenna Path, both GNT_WL/GNT_BT = 1, and control by SW */ halbtc8723d2ant_set_ant_path(btcoexist, BTC_ANT_PATH_BT, FORCE_EXEC, BT_8723D_2ANT_PHASE_ANTENNA_DET); BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "xxxxxxxxxxxxxxxx AntennaDetect(), Set Antenna to BT!!\n"); BTC_TRACE(trace_buf); /* Set AFH mask on at WiFi channel 2472MHz +/- 10MHz */ h2c_parameter[0] = 0x1; h2c_parameter[1] = 0xd; h2c_parameter[2] = 0x14; BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "xxxxxxxxxxxxxxxx AntennaDetect(), Set AFH on, Cent-Ch= %d, Mask=%d\n", h2c_parameter[1], h2c_parameter[2]); BTC_TRACE(trace_buf); btcoexist->btc_fill_h2c(btcoexist, 0x66, 3, h2c_parameter); u32tmp = btcoexist->btc_read_2byte(btcoexist, 0x948); u32tmp0 = btcoexist->btc_read_4byte(btcoexist, 0x70); u32tmp1 = halbtc8723d2ant_ltecoex_indirect_read_reg( btcoexist, 0x38); u32tmp2 = halbtc8723d2ant_ltecoex_indirect_read_reg( btcoexist, 0x54); BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], ********** 0x948 = 0x%x, 0x70 = 0x%x, 0x38= 0x%x, 0x54= 0x%x (Before Ant Det)\n", u32tmp, u32tmp0, u32tmp1, u32tmp2); BTC_TRACE(trace_buf); state = 2; break; case 2: /* Pre-sweep background psd */ if (!halbtc8723d2ant_psd_sweep_point(btcoexist, wlpsd_cent_freq, wlpsd_offset, wlpsd_span, BT_8723D_2ANT_ANTDET_PSD_POINTS, BT_8723D_2ANT_ANTDET_PSD_AVGNUM, 3)) { ant_det_finish = false; board_info->btdm_ant_num_by_ant_det = 1; psd_scan->ant_det_result = 8; state = 99; break; } psd_scan->ant_det_pre_psdscan_peak_val = psd_scan->psd_max_value; if (psd_scan->ant_det_pre_psdscan_peak_val > (BT_8723D_2ANT_ANTDET_PSDTHRES_BACKGROUND + psd_scan->ant_det_thres_offset) * 100) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "xxxxxxxxxxxxxxxx AntennaDetect(), Abort Antenna Detection!! becaus background = %d > thres (%d)\n", psd_scan->ant_det_pre_psdscan_peak_val / 100, BT_8723D_2ANT_ANTDET_PSDTHRES_BACKGROUND + psd_scan->ant_det_thres_offset); BTC_TRACE(trace_buf); ant_det_finish = false; board_info->btdm_ant_num_by_ant_det = 1; psd_scan->ant_det_result = 5; state = 99; } else { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "xxxxxxxxxxxxxxxx AntennaDetect(), Start Antenna Detection!! becaus background = %d <= thres (%d)\n", psd_scan->ant_det_pre_psdscan_peak_val / 100, BT_8723D_2ANT_ANTDET_PSDTHRES_BACKGROUND + psd_scan->ant_det_thres_offset); BTC_TRACE(trace_buf); state = 3; } break; case 3: bt_resp = btcoexist->btc_set_bt_ant_detection( btcoexist, (u8)(bt_tx_time & 0xff), (u8)(bt_le_channel & 0xff)); /* Sync WL Rx PSD with BT Tx time because H2C->Mailbox delay */ delay_ms(20); if (!halbtc8723d2ant_psd_sweep_point(btcoexist, wlpsd_cent_freq, wlpsd_offset, wlpsd_span, BT_8723D_2ANT_ANTDET_PSD_POINTS, BT_8723D_2ANT_ANTDET_PSD_AVGNUM, BT_8723D_2ANT_ANTDET_PSD_SWWEEPCOUNT)) { ant_det_finish = false; board_info->btdm_ant_num_by_ant_det = 1; psd_scan->ant_det_result = 8; state = 99; break; } psd_scan->ant_det_psd_scan_peak_val = psd_scan->psd_max_value; psd_scan->ant_det_psd_scan_peak_freq = psd_scan->psd_max_value_point; state = 4; break; case 4: if (psd_scan->psd_point == 0) delta_freq_per_point = 0; else delta_freq_per_point = psd_scan->psd_band_width / psd_scan->psd_point; psd_rep1 = psd_scan->ant_det_psd_scan_peak_val / 100; psd_rep2 = psd_scan->ant_det_psd_scan_peak_val - psd_rep1 * 100; freq = ((psd_scan->real_cent_freq - 20) * 1000000 + psd_scan->psd_max_value_point * delta_freq_per_point); freq1 = freq / 1000000; freq2 = freq / 1000 - freq1 * 1000; if (freq2 < 100) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "xxxxxxxxxxxxxxxx AntennaDetect(), Max Value: Freq = %d.0%d MHz", freq1, freq2); BTC_TRACE(trace_buf); CL_SPRINTF(psd_scan->ant_det_peak_freq, BT_8723D_2ANT_ANTDET_BUF_LEN, "%d.0%d", freq1, freq2); } else { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "xxxxxxxxxxxxxxxx AntennaDetect(), Max Value: Freq = %d.%d MHz", freq1, freq2); BTC_TRACE(trace_buf); CL_SPRINTF(psd_scan->ant_det_peak_freq, BT_8723D_2ANT_ANTDET_BUF_LEN, "%d.%d", freq1, freq2); } if (psd_rep2 < 10) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, ", Value = %d.0%d dB\n", psd_rep1, psd_rep2); BTC_TRACE(trace_buf); CL_SPRINTF(psd_scan->ant_det_peak_val, BT_8723D_2ANT_ANTDET_BUF_LEN, "%d.0%d", psd_rep1, psd_rep2); } else { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, ", Value = %d.%d dB\n", psd_rep1, psd_rep2); BTC_TRACE(trace_buf); CL_SPRINTF(psd_scan->ant_det_peak_val, BT_8723D_2ANT_ANTDET_BUF_LEN, "%d.%d", psd_rep1, psd_rep2); } psd_scan->ant_det_is_btreply_available = true; if (bt_resp == false) { psd_scan->ant_det_is_btreply_available = false; psd_scan->ant_det_result = 0; ant_det_finish = false; board_info->btdm_ant_num_by_ant_det = 1; BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "xxxxxxxxxxxxxxxx AntennaDetect(), BT Response = Fail\n "); BTC_TRACE(trace_buf); } else if (psd_scan->ant_det_psd_scan_peak_val > (BT_8723D_2ANT_ANTDET_PSDTHRES_2ANT_BADISOLATION) * 100) { psd_scan->ant_det_result = 1; ant_det_finish = true; board_info->btdm_ant_num_by_ant_det = 2; coex_sta->isolation_btween_wb = (u8)(85 - psd_scan->ant_det_psd_scan_peak_val / 100) & 0xff; BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "xxxxxxxxxxxxxxxx AntennaDetect(), Detect Result = 2-Ant, Bad-Isolation!!\n"); BTC_TRACE(trace_buf); } else if (psd_scan->ant_det_psd_scan_peak_val > (BT_8723D_2ANT_ANTDET_PSDTHRES_2ANT_GOODISOLATION + psd_scan->ant_det_thres_offset) * 100) { psd_scan->ant_det_result = 2; ant_det_finish = true; board_info->btdm_ant_num_by_ant_det = 2; coex_sta->isolation_btween_wb = (u8)(85 - psd_scan->ant_det_psd_scan_peak_val / 100) & 0xff; BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "xxxxxxxxxxxxxxxx AntennaDetect(), Detect Result = 2-Ant, Good-Isolation!!\n"); BTC_TRACE(trace_buf); } else if (psd_scan->ant_det_psd_scan_peak_val > (BT_8723D_2ANT_ANTDET_PSDTHRES_1ANT) * 100) { psd_scan->ant_det_result = 3; ant_det_finish = true; board_info->btdm_ant_num_by_ant_det = 1; coex_sta->isolation_btween_wb = (u8)(85 - psd_scan->ant_det_psd_scan_peak_val / 100) & 0xff; BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "xxxxxxxxxxxxxxxx AntennaDetect(), Detect Result = 1-Ant!!\n"); BTC_TRACE(trace_buf); } else { psd_scan->ant_det_result = 4; ant_det_finish = false; board_info->btdm_ant_num_by_ant_det = 1; BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "xxxxxxxxxxxxxxxx AntennaDetect(), Detect Result = 1-Ant, un-certainity!!\n"); BTC_TRACE(trace_buf); } state = 99; break; case 99: /* restore setup */ /* Set AFH mask off at WiFi channel 2472MHz +/- 10MHz */ h2c_parameter[0] = 0x0; h2c_parameter[1] = 0x0; h2c_parameter[2] = 0x0; BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "xxxxxxxxxxxxxxxx AntennaDetect(), Set AFH on, Cent-Ch= %d, Mask=%d\n", h2c_parameter[1], h2c_parameter[2]); BTC_TRACE(trace_buf); btcoexist->btc_fill_h2c(btcoexist, 0x66, 3, h2c_parameter); /* Set Antenna Path, GNT_WL/GNT_BT control by PTA */ /* Set Antenna path, switch WiFi to certain antenna port */ halbtc8723d2ant_set_ant_path(btcoexist, BTC_ANT_PATH_AUTO, FORCE_EXEC, BT_8723D_2ANT_PHASE_2G_RUNTIME); BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "xxxxxxxxxxxxxxxx AntennaDetect(), Set Antenna to PTA\n!!"); BTC_TRACE(trace_buf); btcoexist->stop_coex_dm = false; BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "xxxxxxxxxxxxxxxx AntennaDetect(), Resume Coex DM\n!!"); BTC_TRACE(trace_buf); outloop = true; break; } } while (!outloop); return ant_det_finish; } boolean halbtc8723d2ant_psd_antenna_detection_check(IN struct btc_coexist *btcoexist) { static u32 ant_det_count = 0, ant_det_fail_count = 0; struct btc_board_info *board_info = &btcoexist->board_info; boolean scan, roam, ant_det_finish = false; btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_SCAN, &scan); btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_ROAM, &roam); ant_det_count++; psd_scan->ant_det_try_count = ant_det_count; if (scan || roam) { ant_det_finish = false; psd_scan->ant_det_result = 6; } else if (coex_sta->bt_disabled) { ant_det_finish = false; psd_scan->ant_det_result = 11; } else if (coex_sta->num_of_profile >= 1) { ant_det_finish = false; psd_scan->ant_det_result = 7; } else if ( !psd_scan->ant_det_is_ant_det_available) { /* Antenna initial setup is not ready */ ant_det_finish = false; psd_scan->ant_det_result = 9; } else if (coex_sta->c2h_bt_inquiry_page) { ant_det_finish = false; psd_scan->ant_det_result = 10; } else { ant_det_finish = halbtc8723d2ant_psd_antenna_detection( btcoexist); delay_ms(psd_scan->ant_det_bt_tx_time); } if (!ant_det_finish) ant_det_fail_count++; psd_scan->ant_det_fail_count = ant_det_fail_count; BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "xxxxxxxxxxxxxxxx AntennaDetect(), result = %d, fail_count = %d, finish = %s\n", psd_scan->ant_det_result, psd_scan->ant_det_fail_count, ant_det_finish == true ? "Yes" : "No"); BTC_TRACE(trace_buf); return ant_det_finish; } /* ************************************************************ * work around function start with wa_halbtc8723d2ant_ * ************************************************************ * ************************************************************ * extern function start with ex_halbtc8723d2ant_ * ************************************************************ */ void ex_halbtc8723d2ant_power_on_setting(IN struct btc_coexist *btcoexist) { struct btc_board_info *board_info = &btcoexist->board_info; u8 u8tmp = 0x0; u16 u16tmp = 0x0; u32 value = 0; BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "xxxxxxxxxxxxxxxx Execute 8723d 2-Ant PowerOn Setting xxxxxxxxxxxxxxxx!!\n"); BTC_TRACE(trace_buf); BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "Ant Det Finish = %s, Ant Det Number = %d\n", (board_info->btdm_ant_det_finish ? "Yes" : "No"), board_info->btdm_ant_num_by_ant_det); BTC_TRACE(trace_buf); btcoexist->stop_coex_dm = true; psd_scan->ant_det_is_ant_det_available = false; /* enable BB, REG_SYS_FUNC_EN such that we can write BB Register correctly. */ u16tmp = btcoexist->btc_read_2byte(btcoexist, 0x2); btcoexist->btc_write_2byte(btcoexist, 0x2, u16tmp | BIT(0) | BIT(1)); /* 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 */ /* Set path control to WL */ btcoexist->btc_write_1byte_bitmask(btcoexist, 0x67, 0x80, 0x1); btcoexist->btc_write_2byte(btcoexist, 0x948, 0x0); /* Check efuse 0xc3[6] for Single Antenna Path */ if (board_info->single_ant_path == 0) { /* set to S1 */ board_info->btdm_ant_pos = BTC_ANTENNA_AT_MAIN_PORT; u8tmp = 4; value = 1; } else if (board_info->single_ant_path == 1) { /* set to S0 */ board_info->btdm_ant_pos = BTC_ANTENNA_AT_AUX_PORT; u8tmp = 5; value = 0; } BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], ********** (Power On) single_ant_path = %d, btdm_ant_pos = %d **********\n", board_info->single_ant_path , board_info->btdm_ant_pos); BTC_TRACE(trace_buf); /* Set Antenna Path to BT side */ halbtc8723d2ant_set_ant_path(btcoexist, BTC_ANT_PATH_AUTO, FORCE_EXEC, BT_8723D_1ANT_PHASE_COEX_POWERON); /* Write Single Antenna Position to Registry to tell BT for 872db. This line can be removed since BT EFuse also add "single antenna position" in EFuse for 8723d*/ btcoexist->btc_set(btcoexist, BTC_SET_ACT_ANTPOSREGRISTRY_CTRL, &value); /* Save"single antenna position" info in Local register setting for FW reading, because FW may not ready at power on */ if (btcoexist->chip_interface == BTC_INTF_PCI) btcoexist->btc_write_local_reg_1byte(btcoexist, 0x3e0, u8tmp); else if (btcoexist->chip_interface == BTC_INTF_USB) btcoexist->btc_write_local_reg_1byte(btcoexist, 0xfe08, u8tmp); else if (btcoexist->chip_interface == BTC_INTF_SDIO) btcoexist->btc_write_local_reg_1byte(btcoexist, 0x60, u8tmp); /* enable GNT_WL/GNT_BT debug signal to GPIO14/15 */ halbtc8723d2ant_enable_gnt_to_gpio(btcoexist, true); BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], ********** LTE coex Reg 0x38 (Power-On) = 0x%x**********\n", halbtc8723d2ant_ltecoex_indirect_read_reg(btcoexist, 0x38)); BTC_TRACE(trace_buf); BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], ********** MAC Reg 0x70/ BB Reg 0x948 (Power-On) = 0x%x / 0x%x**********\n", btcoexist->btc_read_4byte(btcoexist, 0x70), btcoexist->btc_read_2byte(btcoexist, 0x948)); BTC_TRACE(trace_buf); } void ex_halbtc8723d2ant_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 { /* for PCIE and SDIO interface, we check efuse 0xc3[6] */ if (board_info->single_ant_path == 0) { } 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, 0x3e0, u8tmp); else if (btcoexist->chip_interface == BTC_INTF_SDIO) btcoexist->btc_write_local_reg_1byte(btcoexist, 0x60, u8tmp); } } void ex_halbtc8723d2ant_init_hw_config(IN struct btc_coexist *btcoexist, IN boolean wifi_only) { halbtc8723d2ant_init_hw_config(btcoexist, wifi_only); } void ex_halbtc8723d2ant_init_coex_dm(IN struct btc_coexist *btcoexist) { halbtc8723d2ant_init_coex_dm(btcoexist); } void ex_halbtc8723d2ant_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, ps_tdma_case = 0; u32 u32tmp[4]; u16 u16tmp[4]; u32 fa_ofdm, fa_cck, cca_ofdm, cca_cck, bt_coex_ver = 0; u32 fw_ver = 0, bt_patch_ver = 0; static u8 pop_report_in_10s = 0; u32 phyver = 0; boolean lte_coex_on = false; CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n ============[BT Coexist info]============"); CL_PRINTF(cli_buf); if (btcoexist->manual_control) { CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n ============[Under Manual Control]============"); CL_PRINTF(cli_buf); CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n =========================================="); CL_PRINTF(cli_buf); } if (psd_scan->ant_det_try_count == 0) { CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d/ %d/ %s", "Ant PG Num/ Mech/ Pos", board_info->pg_ant_num, board_info->btdm_ant_num, (board_info->btdm_ant_pos == 1 ? "S1" : "S0")); CL_PRINTF(cli_buf); } else { CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d/ %d/ %s (retry=%d/fail=%d/result=%d)", "Ant PG Num/ Mech(Ant_Det)/ Pos", board_info->pg_ant_num, board_info->btdm_ant_num_by_ant_det, (board_info->btdm_ant_pos == 1 ? "S1" : "S0"), psd_scan->ant_det_try_count, psd_scan->ant_det_fail_count, psd_scan->ant_det_result); CL_PRINTF(cli_buf); if (board_info->btdm_ant_det_finish) { if (psd_scan->ant_det_result != 12) CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %s", "Ant Det PSD Value", psd_scan->ant_det_peak_val); else CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d", "Ant Det PSD Value", psd_scan->ant_det_psd_scan_peak_val / 100); CL_PRINTF(cli_buf); } } if (board_info->ant_det_result_five_complete) { CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d/ %d", "AntDet(Registry) Num/PSD Value", board_info->btdm_ant_num_by_ant_det, (board_info->antdetval & 0x7f)); CL_PRINTF(cli_buf); } 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_8723d_2ant, glcoex_ver_8723d_2ant, glcoex_ver_btdesired_8723d_2ant, bt_coex_ver, (bt_coex_ver == 0xff ? "Unknown" : (coex_sta->bt_disabled ? "BT-disable" : (bt_coex_ver >= glcoex_ver_btdesired_8723d_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); CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d / %d / %d ", "Isolation/WL_Thres/BT_Thres", coex_sta->isolation_btween_wb, coex_sta->wifi_coex_thres, coex_sta->bt_coex_thres); 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); pop_report_in_10s++; CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = [%s/ %d dBm/ %d/ %d] ", "BT [status/ rssi/ retryCnt/ popCnt]", ((coex_sta->bt_disabled) ? ("disabled") : (( coex_sta->c2h_bt_inquiry_page) ? ("inquiry/page") : ((BT_8723D_2ANT_BT_STATUS_NON_CONNECTED_IDLE == coex_dm->bt_status) ? "non-connected idle" : ((BT_8723D_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; } if (coex_sta->num_of_profile != 0) CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %s%s%s%s%s", "Profiles", ((bt_link_info->a2dp_exist) ? "A2DP," : ""), ((bt_link_info->sco_exist) ? "SCO," : ""), ((bt_link_info->hid_exist) ? ((coex_sta->hid_busy_num >= 2) ? "HID(4/18)," : "HID(2/18),") : ""), ((bt_link_info->pan_exist) ? "PAN," : ""), ((coex_sta->voice_over_HOGP) ? "Voice" : "")); else CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = None", "Profiles"); CL_PRINTF(cli_buf); if (bt_link_info->a2dp_exist) { CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %s/ %d/ %s", "A2DP Rate/Bitpool/Auto_Slot", ((coex_sta->is_A2DP_3M) ? "3M" : "No_3M"), coex_sta->a2dp_bit_pool, ((coex_sta->is_autoslot) ? "On" : "Off") ); CL_PRINTF(cli_buf); } if (bt_link_info->hid_exist) { CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d/ %d", "HID PairNum/Forbid_Slot", coex_sta->hid_pair_cnt, coex_sta->forbidden_slot ); CL_PRINTF(cli_buf); } CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %s / %s/ 0x%x/ 0x%x", "Role/IgnWlanAct/Feature/BLEScan", ((bt_link_info->slave_role) ? "Slave" : "Master"), ((coex_dm->cur_ignore_wlan_act) ? "Yes" : "No"), coex_sta->bt_coex_supported_feature, coex_sta->bt_ble_scan_type); CL_PRINTF(cli_buf); if ((coex_sta->bt_ble_scan_type & 0x7) != 0x0) { CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = 0x%08x/ 0x%08x/ 0x%08x", "BLEScan Intv-Win TV/Init/Ble", (coex_sta->bt_ble_scan_type & 0x1 ? coex_sta->bt_ble_scan_para[0] : 0x0), (coex_sta->bt_ble_scan_type & 0x2 ? coex_sta->bt_ble_scan_para[1] : 0x0), (coex_sta->bt_ble_scan_type & 0x4 ? coex_sta->bt_ble_scan_para[2] : 0x0)); CL_PRINTF(cli_buf); } CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d/ %d/ %d/ %d/ %d", "ReInit/ReLink/IgnWlact/Page/NameReq", coex_sta->cnt_ReInit, coex_sta->cnt_setupLink, coex_sta->cnt_IgnWlanAct, coex_sta->cnt_Page, coex_sta->cnt_RemoteNameReq ); CL_PRINTF(cli_buf); halbtc8723d2ant_read_score_board(btcoexist, &u16tmp[0]); if ((coex_sta->bt_reg_vendor_ae == 0xffff) || (coex_sta->bt_reg_vendor_ac == 0xffff)) CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = x/ x/ %04x", "0xae[4]/0xac[1:0]/Scoreboard", u16tmp[0]); else CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = 0x%x/ 0x%x/ %04x", "0xae[4]/0xac[1:0]/Scoreboard", ((coex_sta->bt_reg_vendor_ae & BIT(4)) >> 4), coex_sta->bt_reg_vendor_ac & 0x3, u16tmp[0]); CL_PRINTF(cli_buf); if (coex_sta->num_of_profile > 0) { CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x", "AFH MAP", coex_sta->bt_afh_map[0], coex_sta->bt_afh_map[1], coex_sta->bt_afh_map[2], coex_sta->bt_afh_map[3], coex_sta->bt_afh_map[4], coex_sta->bt_afh_map[5], coex_sta->bt_afh_map[6], coex_sta->bt_afh_map[7], coex_sta->bt_afh_map[8], coex_sta->bt_afh_map[9] ); CL_PRINTF(cli_buf); } for (i = 0; i < BT_INFO_SRC_8723D_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_8723d_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", "============[mechanism] (before Manual)============"); else CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s", "============[Mechanism]============"); CL_PRINTF(cli_buf); ps_tdma_case = coex_dm->cur_ps_tdma; CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %02x %02x %02x %02x %02x (case-%d, %s, %s)", "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 ? "TDMA On" : "TDMA Off"), (coex_dm->is_switch_to_1dot5_ant ? "1.5Ant" : "2Ant")); CL_PRINTF(cli_buf); u32tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0x6c0); u32tmp[1] = btcoexist->btc_read_4byte(btcoexist, 0x6c4); u32tmp[2] = btcoexist->btc_read_4byte(btcoexist, 0x6c8); CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d/ 0x%x/ 0x%x/ 0x%x", "Table/0x6c0/0x6c4/0x6c8", coex_sta->coex_table_type, u32tmp[0], u32tmp[1], u32tmp[2]); CL_PRINTF(cli_buf); u8tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x778); u32tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0x6cc); CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = 0x%x/ 0x%x", "0x778/0x6cc", u8tmp[0], u32tmp[0]); CL_PRINTF(cli_buf); CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %s/ %s", "AntDiv/ ForceLPS", ((board_info->ant_div_cfg) ? "On" : "Off"), ((coex_sta->force_lps_on) ? "On" : "Off")); CL_PRINTF(cli_buf); CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = 0x%x/ 0x%x", "WL_DACSwing/ BT_Dec_Pwr", coex_dm->cur_fw_dac_swing_lvl, coex_dm->cur_bt_dec_pwr_lvl); CL_PRINTF(cli_buf); u32tmp[0] = halbtc8723d2ant_ltecoex_indirect_read_reg(btcoexist, 0x38); lte_coex_on = ((u32tmp[0] & BIT(7)) >> 7) ? true : false; if (lte_coex_on) { u32tmp[0] = halbtc8723d2ant_ltecoex_indirect_read_reg(btcoexist, 0xa0); u32tmp[1] = halbtc8723d2ant_ltecoex_indirect_read_reg(btcoexist, 0xa4); CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = 0x%x/ 0x%x", "LTE Coex Table W_L/B_L", u32tmp[0] & 0xffff, u32tmp[1] & 0xffff); CL_PRINTF(cli_buf); u32tmp[0] = halbtc8723d2ant_ltecoex_indirect_read_reg(btcoexist, 0xa8); u32tmp[1] = halbtc8723d2ant_ltecoex_indirect_read_reg(btcoexist, 0xac); u32tmp[2] = halbtc8723d2ant_ltecoex_indirect_read_reg(btcoexist, 0xb0); u32tmp[3] = halbtc8723d2ant_ltecoex_indirect_read_reg(btcoexist, 0xb4); CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = 0x%x/ 0x%x/ 0x%x/ 0x%x", "LTE Break Table W_L/B_L/L_W/L_B", u32tmp[0] & 0xffff, u32tmp[1] & 0xffff, u32tmp[2] & 0xffff, u32tmp[3] & 0xffff); CL_PRINTF(cli_buf); } /* Hw setting */ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s", "============[Hw setting]============"); CL_PRINTF(cli_buf); /* u32tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0x430); u32tmp[1] = btcoexist->btc_read_4byte(btcoexist, 0x434); u16tmp[0] = btcoexist->btc_read_2byte(btcoexist, 0x42a); u8tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x456); CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = 0x%x/0x%x/0x%x/0x%x", "0x430/0x434/0x42a/0x456", u32tmp[0], u32tmp[1], u16tmp[0], u8tmp[0]); CL_PRINTF(cli_buf); */ u32tmp[0] = halbtc8723d2ant_ltecoex_indirect_read_reg(btcoexist, 0x38); u32tmp[1] = halbtc8723d2ant_ltecoex_indirect_read_reg(btcoexist, 0x54); u8tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x73); CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %s/ %s", "LTE Coex/Path Owner", ((lte_coex_on) ? "On" : "Off") , ((u8tmp[0] & BIT(2)) ? "WL" : "BT")); CL_PRINTF(cli_buf); if (lte_coex_on) { CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d/ %d/ %d/ %d", "LTE 3Wire/OPMode/UART/UARTMode", (int)((u32tmp[0] & BIT(6)) >> 6), (int)((u32tmp[0] & (BIT(5) | BIT(4))) >> 4), (int)((u32tmp[0] & BIT(3)) >> 3), (int)(u32tmp[0] & (BIT(2) | BIT(1) | BIT(0)))); CL_PRINTF(cli_buf); CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d/ %d", "LTE_Busy/UART_Busy", (int)((u32tmp[1] & BIT(1)) >> 1), (int)(u32tmp[1] & BIT(0))); CL_PRINTF(cli_buf); } CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %s (BB:%s)/ %s (BB:%s)/ %s %d", "GNT_WL_Ctrl/GNT_BT_Ctrl/Dbg", ((u32tmp[0] & BIT(12)) ? "SW" : "HW"), ((u32tmp[0] & BIT(8)) ? "SW" : "HW"), ((u32tmp[0] & BIT(14)) ? "SW" : "HW"), ((u32tmp[0] & BIT(10)) ? "SW" : "HW"), ((u8tmp[0] & BIT(3)) ? "On" : "Off"), coex_sta->gnt_error_cnt); CL_PRINTF(cli_buf); CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d/ %d", "GNT_WL/GNT_BT", (int)((u32tmp[1] & BIT(2)) >> 2), (int)((u32tmp[1] & BIT(3)) >> 3)); CL_PRINTF(cli_buf); u16tmp[0] = btcoexist->btc_read_2byte(btcoexist, 0x948); u8tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x67); CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = 0x%x/ 0x%x", "0x948/0x67[7]", u16tmp[0], (int)((u8tmp[0] & BIT(7)) >> 7)); CL_PRINTF(cli_buf); u8tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x964); u8tmp[1] = btcoexist->btc_read_1byte(btcoexist, 0x864); u8tmp[2] = btcoexist->btc_read_1byte(btcoexist, 0xab7); u8tmp[3] = btcoexist->btc_read_1byte(btcoexist, 0xa01); CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = 0x%x/ 0x%x/ 0x%x/ 0x%x", "0x964[1]/0x864[0]/0xab7[5]/0xa01[7]", (int)((u8tmp[0] & BIT(1)) >> 1), (int)((u8tmp[1] & BIT(0))), (int)((u8tmp[2] & BIT(3)) >> 3), (int)((u8tmp[3] & BIT(7)) >> 7)); CL_PRINTF(cli_buf); u8tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x4c6); u8tmp[1] = btcoexist->btc_read_1byte(btcoexist, 0x40); u8tmp[2] = btcoexist->btc_read_1byte(btcoexist, 0x45e); CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = 0x%x/ 0x%x/ 0x%x", "0x4c6[4]/0x40[5]/0x45e[3](TxRetry)", (int)((u8tmp[0] & BIT(4)) >> 4), (int)((u8tmp[1] & BIT(5)) >> 5), (int)((u8tmp[2] & BIT(3)) >> 3)); CL_PRINTF(cli_buf); u32tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0x550); u8tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x522); u8tmp[1] = btcoexist->btc_read_1byte(btcoexist, 0x953); CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = 0x%x/ 0x%x/ %s", "0x550/0x522/4-RxAGC", u32tmp[0], u8tmp[0], (u8tmp[1] & 0x2) ? "On" : "Off"); 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); #if 1 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); #endif CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %s/ %s/ %s/ %d", "WlHiPri/ Locking/ Locked/ Noisy", (coex_sta->wifi_is_high_pri_task ? "Yes" : "No"), (coex_sta->cck_lock ? "Yes" : "No"), (coex_sta->cck_ever_lock ? "Yes" : "No"), coex_sta->wl_noisy_level); CL_PRINTF(cli_buf); CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d/ %d %s", "0x770(Hi-pri rx/tx)", coex_sta->high_priority_rx, coex_sta->high_priority_tx, (coex_sta->is_hiPri_rx_overhead ? "(scan overhead!!)" : "")); CL_PRINTF(cli_buf); CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d/ %d %s", "0x774(Lo-pri rx/tx)", coex_sta->low_priority_rx, coex_sta->low_priority_tx, (bt_link_info->slave_role ? "(Slave!!)" : ( coex_sta->is_tdma_btautoslot_hang ? "(auto-slot hang!!)" : ""))); CL_PRINTF(cli_buf); btcoexist->btc_disp_dbg_msg(btcoexist, BTC_DBG_DISP_COEX_STATISTICS); } void ex_halbtc8723d2ant_ips_notify(IN struct btc_coexist *btcoexist, IN u8 type) { if (btcoexist->manual_control || btcoexist->stop_coex_dm) return; if (BTC_IPS_ENTER == type) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], IPS ENTER notify\n"); BTC_TRACE(trace_buf); coex_sta->under_ips = true; coex_sta->under_lps = false; halbtc8723d2ant_post_state_to_bt(btcoexist, BT_8723D_2ANT_SCOREBOARD_ACTIVE, false); halbtc8723d2ant_post_state_to_bt(btcoexist, BT_8723D_2ANT_SCOREBOARD_ONOFF, false); halbtc8723d2ant_set_ant_path(btcoexist, BTC_ANT_PATH_AUTO, FORCE_EXEC, BT_8723D_2ANT_PHASE_WLAN_OFF); halbtc8723d2ant_action_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; halbtc8723d2ant_post_state_to_bt(btcoexist, BT_8723D_2ANT_SCOREBOARD_ACTIVE, true); halbtc8723d2ant_post_state_to_bt(btcoexist, BT_8723D_2ANT_SCOREBOARD_ONOFF, true); halbtc8723d2ant_init_hw_config(btcoexist, false); halbtc8723d2ant_init_coex_dm(btcoexist); halbtc8723d2ant_query_bt_info(btcoexist); } } void ex_halbtc8723d2ant_lps_notify(IN struct btc_coexist *btcoexist, IN u8 type) { if (btcoexist->manual_control || btcoexist->stop_coex_dm) return; if (BTC_LPS_ENABLE == type) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], LPS ENABLE notify\n"); BTC_TRACE(trace_buf); coex_sta->under_lps = true; coex_sta->under_ips = false; if (coex_sta->force_lps_on == true) { /* LPS No-32K */ /* Write WL "Active" in Score-board for PS-TDMA */ halbtc8723d2ant_post_state_to_bt(btcoexist, BT_8723D_2ANT_SCOREBOARD_ACTIVE, true); } else { /* LPS-32K, need check if this h2c 0x71 can work?? (2015/08/28) */ /* Write WL "Non-Active" in Score-board for Native-PS */ halbtc8723d2ant_post_state_to_bt(btcoexist, BT_8723D_2ANT_SCOREBOARD_ACTIVE, false); } } 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; halbtc8723d2ant_post_state_to_bt(btcoexist, BT_8723D_2ANT_SCOREBOARD_ACTIVE, true); } } void ex_halbtc8723d2ant_scan_notify(IN struct btc_coexist *btcoexist, IN u8 type) { u32 u32tmp; u8 u8tmpa, u8tmpb; boolean wifi_connected = false; if (btcoexist->manual_control || btcoexist->stop_coex_dm) return; btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED, &wifi_connected); /* this can't be removed for RF off_on event, or BT would dis-connect */ halbtc8723d2ant_query_bt_info(btcoexist); if (BTC_SCAN_START == type) { if (!wifi_connected) coex_sta->wifi_is_high_pri_task = true; BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], SCAN START notify\n"); BTC_TRACE(trace_buf); halbtc8723d2ant_post_state_to_bt(btcoexist, BT_8723D_2ANT_SCOREBOARD_SCAN, true); halbtc8723d2ant_post_state_to_bt(btcoexist, BT_8723D_2ANT_SCOREBOARD_ACTIVE, true); halbtc8723d2ant_set_ant_path(btcoexist, BTC_ANT_PATH_AUTO, FORCE_EXEC, BT_8723D_2ANT_PHASE_2G_RUNTIME); halbtc8723d2ant_run_coexist_mechanism(btcoexist); } else if (BTC_SCAN_FINISH == type) { coex_sta->wifi_is_high_pri_task = false; btcoexist->btc_get(btcoexist, BTC_GET_U1_AP_NUM, &coex_sta->scan_ap_num); BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], SCAN FINISH notify (Scan-AP = %d)\n", coex_sta->scan_ap_num); BTC_TRACE(trace_buf); halbtc8723d2ant_post_state_to_bt(btcoexist, BT_8723D_2ANT_SCOREBOARD_SCAN, false); halbtc8723d2ant_run_coexist_mechanism(btcoexist); } } void ex_halbtc8723d2ant_connect_notify(IN struct btc_coexist *btcoexist, IN u8 type) { if (btcoexist->manual_control || btcoexist->stop_coex_dm) return; if (BTC_ASSOCIATE_START == type) { coex_sta->wifi_is_high_pri_task = true; BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], CONNECT START notify\n"); BTC_TRACE(trace_buf); halbtc8723d2ant_post_state_to_bt(btcoexist, BT_8723D_2ANT_SCOREBOARD_ACTIVE, true); halbtc8723d2ant_post_state_to_bt(btcoexist, BT_8723D_2ANT_SCOREBOARD_ACTIVE, true); halbtc8723d2ant_set_ant_path(btcoexist, BTC_ANT_PATH_AUTO, FORCE_EXEC, BT_8723D_2ANT_PHASE_2G_RUNTIME); halbtc8723d2ant_run_coexist_mechanism(btcoexist); /* To keep TDMA case during connect process, to avoid changed by Btinfo and runcoexmechanism */ coex_sta->freeze_coexrun_by_btinfo = true; coex_dm->arp_cnt = 0; } else if (BTC_ASSOCIATE_FINISH == type) { coex_sta->wifi_is_high_pri_task = false; coex_sta->freeze_coexrun_by_btinfo = false; BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], CONNECT FINISH notify\n"); BTC_TRACE(trace_buf); halbtc8723d2ant_run_coexist_mechanism(btcoexist); } } void ex_halbtc8723d2ant_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; boolean wifi_under_b_mode = false; if (btcoexist->manual_control || btcoexist->stop_coex_dm) return; if (BTC_MEDIA_CONNECT == type) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], MEDIA connect notify\n"); BTC_TRACE(trace_buf); halbtc8723d2ant_post_state_to_bt(btcoexist, BT_8723D_2ANT_SCOREBOARD_ACTIVE, true); halbtc8723d2ant_set_ant_path(btcoexist, BTC_ANT_PATH_AUTO, FORCE_EXEC, BT_8723D_2ANT_PHASE_2G_RUNTIME); btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_B_MODE, &wifi_under_b_mode); /* Set CCK Tx/Rx high Pri except 11b mode */ if (wifi_under_b_mode) { btcoexist->btc_write_1byte(btcoexist, 0x6cd, 0x00); /* CCK Tx */ btcoexist->btc_write_1byte(btcoexist, 0x6cf, 0x00); /* CCK Rx */ } else { btcoexist->btc_write_1byte(btcoexist, 0x6cd, 0x00); /* CCK Tx */ btcoexist->btc_write_1byte(btcoexist, 0x6cf, 0x10); /* CCK Rx */ } } else { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], MEDIA disconnect notify\n"); BTC_TRACE(trace_buf); btcoexist->btc_write_1byte(btcoexist, 0x6cd, 0x0); /* CCK Tx */ btcoexist->btc_write_1byte(btcoexist, 0x6cf, 0x0); /* CCK Rx */ halbtc8723d2ant_post_state_to_bt(btcoexist, BT_8723D_2ANT_SCOREBOARD_ACTIVE, false); } halbtc8723d2ant_update_wifi_channel_info(btcoexist, type); } void ex_halbtc8723d2ant_specific_packet_notify(IN struct btc_coexist *btcoexist, IN u8 type) { boolean under_4way = false; if (btcoexist->manual_control || btcoexist->stop_coex_dm) return; btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_4_WAY_PROGRESS, &under_4way); if (under_4way) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], specific Packet ---- under_4way!!\n"); BTC_TRACE(trace_buf); coex_sta->wifi_is_high_pri_task = true; coex_sta->specific_pkt_period_cnt = 2; } else if (BTC_PACKET_ARP == type) { coex_dm->arp_cnt++; BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], specific Packet ARP notify -cnt = %d\n", coex_dm->arp_cnt); BTC_TRACE(trace_buf); } else { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], specific Packet DHCP or EAPOL notify [Type = %d]\n", type); BTC_TRACE(trace_buf); coex_sta->wifi_is_high_pri_task = true; coex_sta->specific_pkt_period_cnt = 2; } if (coex_sta->wifi_is_high_pri_task) { halbtc8723d2ant_post_state_to_bt(btcoexist, BT_8723D_2ANT_SCOREBOARD_ACTIVE, true); halbtc8723d2ant_run_coexist_mechanism(btcoexist); } } void ex_halbtc8723d2ant_bt_info_notify(IN struct btc_coexist *btcoexist, IN u8 *tmp_buf, IN u8 length) { u8 i, rsp_source = 0; boolean wifi_connected = false; boolean wifi_scan = false, wifi_link = false, wifi_roam = false, wifi_busy = false; if (psd_scan->is_AntDet_running == true) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], bt_info_notify return for AntDet is running\n"); BTC_TRACE(trace_buf); return; } rsp_source = tmp_buf[0] & 0xf; if (rsp_source >= BT_INFO_SRC_8723D_2ANT_MAX) rsp_source = BT_INFO_SRC_8723D_2ANT_WIFI_FW; coex_sta->bt_info_c2h_cnt[rsp_source]++; BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], Bt_info[%d], len=%d, 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 == 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); } } coex_sta->bt_info = coex_sta->bt_info_c2h[rsp_source][1]; coex_sta->bt_info_ext = coex_sta->bt_info_c2h[rsp_source][4]; coex_sta->bt_info_ext2 = coex_sta->bt_info_c2h[rsp_source][5]; if (BT_INFO_SRC_8723D_2ANT_WIFI_FW != rsp_source) { /* if 0xff, it means BT is under WHCK test */ coex_sta->bt_whck_test = ((coex_sta->bt_info == 0xff) ? true : false); coex_sta->bt_create_connection = (( coex_sta->bt_info_c2h[rsp_source][2] & 0x80) ? true : false); /* unit: %, value-100 to translate to unit: dBm */ coex_sta->bt_rssi = coex_sta->bt_info_c2h[rsp_source][3] * 2 + 10; coex_sta->c2h_bt_remote_name_req = (( coex_sta->bt_info_c2h[rsp_source][2] & 0x20) ? true : false); coex_sta->is_A2DP_3M = ((coex_sta->bt_info_c2h[rsp_source][2] & 0x10) ? true : false); coex_sta->acl_busy = ((coex_sta->bt_info_c2h[rsp_source][1] & 0x9) ? true : false); coex_sta->voice_over_HOGP = ((coex_sta->bt_info_ext & 0x10) ? true : false); coex_sta->c2h_bt_inquiry_page = ((coex_sta->bt_info & BT_INFO_8723D_2ANT_B_INQ_PAGE) ? true : false); coex_sta->a2dp_bit_pool = ((( coex_sta->bt_info_c2h[rsp_source][1] & 0x49) == 0x49) ? coex_sta->bt_info_c2h[rsp_source][6] : 0); coex_sta->bt_retry_cnt = coex_sta->bt_info_c2h[rsp_source][2] & 0xf; coex_sta->is_autoslot = coex_sta->bt_info_ext2 & 0x8; coex_sta->forbidden_slot = coex_sta->bt_info_ext2 & 0x7; coex_sta->hid_busy_num = (coex_sta->bt_info_ext2 & 0x30) >> 4; coex_sta->hid_pair_cnt = (coex_sta->bt_info_ext2 & 0xc0) >> 6; if (coex_sta->bt_retry_cnt >= 1) coex_sta->pop_event_cnt++; if (coex_sta->c2h_bt_remote_name_req) coex_sta->cnt_RemoteNameReq++; if (coex_sta->bt_info_ext & BIT(1)) coex_sta->cnt_ReInit++; if (coex_sta->bt_info_ext & BIT(2)) { coex_sta->cnt_setupLink++; coex_sta->is_setupLink = true; } else coex_sta->is_setupLink = false; if (coex_sta->bt_info_ext & BIT(3)) coex_sta->cnt_IgnWlanAct++; if (coex_sta->bt_create_connection) { coex_sta->cnt_Page++; btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy); btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_SCAN, &wifi_scan); btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_LINK, &wifi_link); btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_ROAM, &wifi_roam); if ((wifi_link) || (wifi_roam) || (wifi_scan) || (coex_sta->wifi_is_high_pri_task) || (wifi_busy)) { halbtc8723d2ant_post_state_to_bt(btcoexist, BT_8723D_2ANT_SCOREBOARD_SCAN, true); } else { halbtc8723d2ant_post_state_to_bt(btcoexist, BT_8723D_2ANT_SCOREBOARD_SCAN, false); } } else halbtc8723d2ant_post_state_to_bt(btcoexist, BT_8723D_2ANT_SCOREBOARD_SCAN, false); /* Here we need to resend some wifi info to BT */ /* because bt is reset and loss of the info. */ if ((!btcoexist->manual_control) && (!btcoexist->stop_coex_dm)) { btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED, &wifi_connected); /* Re-Init */ 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); if (wifi_connected) halbtc8723d2ant_update_wifi_channel_info( btcoexist, BTC_MEDIA_CONNECT); else halbtc8723d2ant_update_wifi_channel_info( btcoexist, BTC_MEDIA_DISCONNECT); } /* If Ignore_WLanAct && not SetUp_Link or Role_Switch */ if ((coex_sta->bt_info_ext & BIT(3)) && (!(coex_sta->bt_info_ext & BIT(2))) && (!(coex_sta->bt_info_ext & BIT(6)))) { 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); halbtc8723d2ant_ignore_wlan_act(btcoexist, FORCE_EXEC, false); } else { if (coex_sta->bt_info_ext & BIT(2)) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], BT ignore Wlan active because Re-link!!\n"); BTC_TRACE(trace_buf); } else if (coex_sta->bt_info_ext & BIT(6)) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], BT ignore Wlan active because Role-Switch!!\n"); BTC_TRACE(trace_buf); } } } } if ((coex_sta->bt_info_ext & BIT(5))) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], BT ext info bit4 check, query BLE Scan type!!\n"); BTC_TRACE(trace_buf); coex_sta->bt_ble_scan_type = btcoexist->btc_get_ble_scan_type_from_bt(btcoexist); if ((coex_sta->bt_ble_scan_type & 0x1) == 0x1) coex_sta->bt_ble_scan_para[0] = btcoexist->btc_get_ble_scan_para_from_bt(btcoexist, 0x1); if ((coex_sta->bt_ble_scan_type & 0x2) == 0x2) coex_sta->bt_ble_scan_para[1] = btcoexist->btc_get_ble_scan_para_from_bt(btcoexist, 0x2); if ((coex_sta->bt_ble_scan_type & 0x4) == 0x4) coex_sta->bt_ble_scan_para[2] = btcoexist->btc_get_ble_scan_para_from_bt(btcoexist, 0x4); } halbtc8723d2ant_update_bt_link_info(btcoexist); halbtc8723d2ant_run_coexist_mechanism(btcoexist); } void ex_halbtc8723d2ant_rf_status_notify(IN struct btc_coexist *btcoexist, IN u8 type) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], RF Status notify\n"); BTC_TRACE(trace_buf); if (BTC_RF_ON == type) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], RF is turned ON!!\n"); BTC_TRACE(trace_buf); btcoexist->stop_coex_dm = false; halbtc8723d2ant_post_state_to_bt(btcoexist, BT_8723D_2ANT_SCOREBOARD_ACTIVE, true); halbtc8723d2ant_post_state_to_bt(btcoexist, BT_8723D_2ANT_SCOREBOARD_ONOFF, true); } else if (BTC_RF_OFF == type) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], RF is turned OFF!!\n"); BTC_TRACE(trace_buf); halbtc8723d2ant_set_ant_path(btcoexist, BTC_ANT_PATH_AUTO, FORCE_EXEC, BT_8723D_2ANT_PHASE_WLAN_OFF); halbtc8723d2ant_action_coex_all_off(btcoexist); halbtc8723d2ant_post_state_to_bt(btcoexist, BT_8723D_2ANT_SCOREBOARD_ACTIVE, false); halbtc8723d2ant_post_state_to_bt(btcoexist, BT_8723D_2ANT_SCOREBOARD_ONOFF, false); btcoexist->stop_coex_dm = true; } } void ex_halbtc8723d2ant_halt_notify(IN struct btc_coexist *btcoexist) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], Halt notify\n"); BTC_TRACE(trace_buf); halbtc8723d2ant_set_ant_path(btcoexist, BTC_ANT_PATH_AUTO, FORCE_EXEC, BT_8723D_2ANT_PHASE_WLAN_OFF); ex_halbtc8723d2ant_media_status_notify(btcoexist, BTC_MEDIA_DISCONNECT); halbtc8723d2ant_post_state_to_bt(btcoexist, BT_8723D_2ANT_SCOREBOARD_ACTIVE, false); halbtc8723d2ant_post_state_to_bt(btcoexist, BT_8723D_2ANT_SCOREBOARD_ONOFF, false); } void ex_halbtc8723d2ant_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_WIFI_PNP_SLEEP_KEEP_ANT == 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; halbtc8723d2ant_post_state_to_bt(btcoexist, BT_8723D_2ANT_SCOREBOARD_ACTIVE, false); halbtc8723d2ant_post_state_to_bt(btcoexist, BT_8723D_2ANT_SCOREBOARD_ONOFF, false); if (BTC_WIFI_PNP_SLEEP_KEEP_ANT == pnp_state) { halbtc8723d2ant_set_ant_path(btcoexist, BTC_ANT_PATH_AUTO, FORCE_EXEC, BT_8723D_2ANT_PHASE_2G_RUNTIME); } else { halbtc8723d2ant_set_ant_path(btcoexist, BTC_ANT_PATH_AUTO, FORCE_EXEC, BT_8723D_2ANT_PHASE_WLAN_OFF); } } 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); halbtc8723d2ant_post_state_to_bt(btcoexist, BT_8723D_2ANT_SCOREBOARD_ACTIVE, true); halbtc8723d2ant_post_state_to_bt(btcoexist, BT_8723D_2ANT_SCOREBOARD_ONOFF, true); } } void ex_halbtc8723d2ant_periodical(IN struct btc_coexist *btcoexist) { struct btc_board_info *board_info = &btcoexist->board_info; boolean wifi_busy = false; u32 bt_patch_ver; static u8 cnt = 0; boolean bt_relink_finish = false; BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], ************* Periodical *************\n"); BTC_TRACE(trace_buf); #if (BT_AUTO_REPORT_ONLY_8723D_2ANT == 0) halbtc8723d2ant_query_bt_info(btcoexist); #endif halbtc8723d2ant_monitor_bt_ctr(btcoexist); halbtc8723d2ant_monitor_wifi_ctr(btcoexist); halbtc8723d2ant_monitor_bt_enable_disable(btcoexist); # if 1 btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy); /* halbtc8723d2ant_read_score_board(btcoexist, &bt_scoreboard_val); */ if (wifi_busy) { halbtc8723d2ant_post_state_to_bt(btcoexist, BT_8723D_2ANT_SCOREBOARD_UNDERTEST, true); /* halbtc8723d2ant_post_state_to_bt(btcoexist, BT_8723D_2ANT_SCOREBOARD_WLBUSY, true); if (bt_scoreboard_val & BIT(6)) halbtc8723d2ant_query_bt_info(btcoexist); */ } else { halbtc8723d2ant_post_state_to_bt(btcoexist, BT_8723D_2ANT_SCOREBOARD_UNDERTEST, false); /* halbtc8723d2ant_post_state_to_bt(btcoexist, BT_8723D_2ANT_SCOREBOARD_WLBUSY, false); */ } #endif if (coex_sta->bt_relink_downcount != 0) { coex_sta->bt_relink_downcount--; if (coex_sta->bt_relink_downcount == 0) bt_relink_finish = true; } /* for 4-way, DHCP, EAPOL packet */ if (coex_sta->specific_pkt_period_cnt > 0) { coex_sta->specific_pkt_period_cnt--; if ((coex_sta->specific_pkt_period_cnt == 0) && (coex_sta->wifi_is_high_pri_task)) coex_sta->wifi_is_high_pri_task = false; BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], ***************** Hi-Pri Task = %s*****************\n", (coex_sta->wifi_is_high_pri_task ? "Yes" : "No")); BTC_TRACE(trace_buf); } if (!coex_sta->bt_disabled) { if (coex_sta->bt_coex_supported_feature == 0) btcoexist->btc_get(btcoexist, BTC_GET_U4_SUPPORTED_FEATURE, &coex_sta->bt_coex_supported_feature); if ((coex_sta->bt_coex_supported_version == 0) || (coex_sta->bt_coex_supported_version == 0xffff)) btcoexist->btc_get(btcoexist, BTC_GET_U4_SUPPORTED_VERSION, &coex_sta->bt_coex_supported_version); if (coex_sta->bt_reg_vendor_ac == 0xffff) coex_sta->bt_reg_vendor_ac = (u16)( btcoexist->btc_get_bt_reg(btcoexist, 3, 0xac) & 0xffff); if (coex_sta->bt_reg_vendor_ae == 0xffff) coex_sta->bt_reg_vendor_ae = (u16)( btcoexist->btc_get_bt_reg(btcoexist, 3, 0xae) & 0xffff); btcoexist->btc_get(btcoexist, BTC_GET_U4_BT_PATCH_VER, &bt_patch_ver); btcoexist->bt_info.bt_get_fw_ver = bt_patch_ver; if (coex_sta->num_of_profile > 0) { cnt++; if (cnt >= 3) { btcoexist->btc_get_bt_afh_map_from_bt(btcoexist, 0, &coex_sta->bt_afh_map[0]); cnt = 0; } } #if BT_8723D_2ANT_ANTDET_ENABLE if (board_info->btdm_ant_det_finish) { if ((psd_scan->ant_det_result == 12) && (psd_scan->ant_det_psd_scan_peak_val == 0) && (!psd_scan->is_AntDet_running)) psd_scan->ant_det_psd_scan_peak_val = btcoexist->btc_get_ant_det_val_from_bt( btcoexist) * 100; } #endif } if (halbtc8723d2ant_is_wifibt_status_changed(btcoexist)) halbtc8723d2ant_run_coexist_mechanism(btcoexist); } void ex_halbtc8723d2ant_set_antenna_notify(IN struct btc_coexist *btcoexist, IN u8 type) { struct btc_board_info *board_info = &btcoexist->board_info; if (btcoexist->manual_control || btcoexist->stop_coex_dm) return; if (type == 2) { /* two antenna */ board_info->ant_div_cfg = true; halbtc8723d2ant_set_ant_path(btcoexist, BTC_ANT_PATH_WIFI, FORCE_EXEC, BT_8723D_2ANT_PHASE_2G_RUNTIME); } else { /* one antenna */ halbtc8723d2ant_set_ant_path(btcoexist, BTC_ANT_PATH_AUTO, FORCE_EXEC, BT_8723D_2ANT_PHASE_2G_RUNTIME); } } void ex_halbtc8723d2ant_antenna_detection(IN struct btc_coexist *btcoexist, IN u32 cent_freq, IN u32 offset, IN u32 span, IN u32 seconds) { static u32 ant_det_count = 0, ant_det_fail_count = 0; struct btc_board_info *board_info = &btcoexist->board_info; u16 u16tmp; u8 AntDetval = 0; BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "xxxxxxxxxxxxxxxx Ext Call AntennaDetect()!!\n"); BTC_TRACE(trace_buf); #if BT_8723D_2ANT_ANTDET_ENABLE BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "xxxxxxxxxxxxxxxx Call AntennaDetect()!!\n"); BTC_TRACE(trace_buf); if (seconds == 0) { psd_scan->ant_det_try_count = 0; psd_scan->ant_det_fail_count = 0; ant_det_count = 0; ant_det_fail_count = 0; board_info->btdm_ant_det_finish = false; board_info->btdm_ant_num_by_ant_det = 1; return; } if (!board_info->btdm_ant_det_finish) { psd_scan->ant_det_inteval_count = psd_scan->ant_det_inteval_count + 2; if (psd_scan->ant_det_inteval_count >= BT_8723D_2ANT_ANTDET_RETRY_INTERVAL) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "xxxxxxxxxxxxxxxx AntennaDetect(), Antenna Det Timer is up, Try Detect!!\n"); BTC_TRACE(trace_buf); psd_scan->is_AntDet_running = true; halbtc8723d2ant_read_score_board(btcoexist, &u16tmp); if (u16tmp & BIT( 2)) { /* Antenna detection is already done before last WL power on */ board_info->btdm_ant_det_finish = true; psd_scan->ant_det_try_count = 1; psd_scan->ant_det_fail_count = 0; board_info->btdm_ant_num_by_ant_det = (u16tmp & BIT(3)) ? 1 : 2; psd_scan->ant_det_result = 12; psd_scan->ant_det_psd_scan_peak_val = btcoexist->btc_get_ant_det_val_from_bt( btcoexist) * 100; BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "xxxxxxxxxxxxxxxx AntennaDetect(), Antenna Det Result from BT (%d-Ant)\n", board_info->btdm_ant_num_by_ant_det); BTC_TRACE(trace_buf); } else board_info->btdm_ant_det_finish = halbtc8723d2ant_psd_antenna_detection_check( btcoexist); btcoexist->bdontenterLPS = false; if (board_info->btdm_ant_det_finish) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "xxxxxxxxxxxxxxxx AntennaDetect(), Antenna Det Success!!\n"); BTC_TRACE(trace_buf); /*for 8723d, btc_set_bt_trx_mask is just used to notify BT stop le tx and Ant Det Result , not set BT RF TRx Mask */ if (psd_scan->ant_det_result != 12) { AntDetval = (u8)( psd_scan->ant_det_psd_scan_peak_val / 100) & 0x7f; AntDetval = (board_info->btdm_ant_num_by_ant_det == 1) ? (AntDetval | 0x80) : AntDetval; BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "xxxxxx AntennaDetect(), Ant Count = %d, PSD Val = %d\n", ((AntDetval & 0x80) ? 1 : 2), AntDetval & 0x7f); BTC_TRACE(trace_buf); if (btcoexist->btc_set_bt_trx_mask( btcoexist, AntDetval)) BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "xxxxxx AntennaDetect(), Notify BT stop le tx by set_bt_trx_mask ok!\n"); else BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "xxxxxx AntennaDetect(), Notify BT stop le tx by set_bt_trx_mask fail!\n"); BTC_TRACE(trace_buf); } else board_info->antdetval = psd_scan->ant_det_psd_scan_peak_val/100; board_info->btdm_ant_det_complete_fail = false; } else { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "xxxxxxxxxxxxxxxx AntennaDetect(), Antenna Det Fail!!\n"); BTC_TRACE(trace_buf); } psd_scan->ant_det_inteval_count = 0; psd_scan->is_AntDet_running = false; /* stimulate coex running */ halbtc8723d2ant_run_coexist_mechanism( btcoexist); BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "xxxxxxxxxxxxxxxx AntennaDetect(), Stimulate Coex running\n!!"); BTC_TRACE(trace_buf); } else { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "xxxxxxxxxxxxxxxx AntennaDetect(), Antenna Det Timer is not up! (%d)\n", psd_scan->ant_det_inteval_count); BTC_TRACE(trace_buf); if (psd_scan->ant_det_inteval_count == 8) btcoexist->bdontenterLPS = true; else btcoexist->bdontenterLPS = false; } } #endif } void ex_halbtc8723d2ant_display_ant_detection(IN struct btc_coexist *btcoexist) { #if BT_8723D_2ANT_ANTDET_ENABLE struct btc_board_info *board_info = &btcoexist->board_info; if (psd_scan->ant_det_try_count != 0) { halbtc8723d2ant_psd_show_antenna_detect_result(btcoexist); if (board_info->btdm_ant_det_finish) halbtc8723d2ant_psd_showdata(btcoexist); } #endif } #endif #endif /* #if (RTL8723D_SUPPORT == 1) */