/****************************************************************************** * * Copyright(c) 2016 - 2017 Realtek Corporation. * * This program is free software; you can redistribute it and/or modify it * under the terms of version 2 of the GNU General Public License as * published by the Free Software Foundation. * * This program is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for * more details. * *****************************************************************************/ /* ************************************************************ * Description: * * This file is for RTL8821C 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 (RTL8821C_SUPPORT == 1) /* ************************************************************ * Global variables, these are static variables * ************************************************************ */ static u8 *trace_buf = &gl_btc_trace_buf[0]; static struct coex_dm_8821c_1ant glcoex_dm_8821c_1ant; static struct coex_dm_8821c_1ant *coex_dm = &glcoex_dm_8821c_1ant; static struct coex_sta_8821c_1ant glcoex_sta_8821c_1ant; static struct coex_sta_8821c_1ant *coex_sta = &glcoex_sta_8821c_1ant; static struct psdscan_sta_8821c_1ant gl_psd_scan_8821c_1ant; static struct psdscan_sta_8821c_1ant *psd_scan = &gl_psd_scan_8821c_1ant; static struct rfe_type_8821c_1ant gl_rfe_type_8821c_1ant; static struct rfe_type_8821c_1ant *rfe_type = &gl_rfe_type_8821c_1ant; const char *const glbt_info_src_8821c_1ant[] = { "BT Info[wifi fw]", "BT Info[bt rsp]", "BT Info[bt auto report]", }; u32 glcoex_ver_date_8821c_1ant = 20170908; u32 glcoex_ver_8821c_1ant = 0x1f; u32 glcoex_ver_btdesired_8821c_1ant = 0x1d; /* ************************************************************ * local function proto type if needed * ************************************************************ * ************************************************************ * local function start with halbtc8821c1ant_ * ************************************************************ */ u8 halbtc8821c1ant_bt_rssi_state(u8 level_num, u8 rssi_thresh, u8 rssi_thresh1) { s32 bt_rssi = 0; u8 bt_rssi_state = coex_sta->pre_bt_rssi_state; bt_rssi = coex_sta->bt_rssi; if (level_num == 2) { if ((coex_sta->pre_bt_rssi_state == BTC_RSSI_STATE_LOW) || (coex_sta->pre_bt_rssi_state == BTC_RSSI_STATE_STAY_LOW)) { if (bt_rssi >= (rssi_thresh + BTC_RSSI_COEX_THRESH_TOL_8821C_1ANT)) 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 coex_sta->pre_bt_rssi_state; } if ((coex_sta->pre_bt_rssi_state == BTC_RSSI_STATE_LOW) || (coex_sta->pre_bt_rssi_state == BTC_RSSI_STATE_STAY_LOW)) { if (bt_rssi >= (rssi_thresh + BTC_RSSI_COEX_THRESH_TOL_8821C_1ANT)) bt_rssi_state = BTC_RSSI_STATE_MEDIUM; else bt_rssi_state = BTC_RSSI_STATE_STAY_LOW; } else if ((coex_sta->pre_bt_rssi_state == BTC_RSSI_STATE_MEDIUM) || (coex_sta->pre_bt_rssi_state == BTC_RSSI_STATE_STAY_MEDIUM)) { if (bt_rssi >= (rssi_thresh1 + BTC_RSSI_COEX_THRESH_TOL_8821C_1ANT)) 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; } } coex_sta->pre_bt_rssi_state = bt_rssi_state; return bt_rssi_state; } u8 halbtc8821c1ant_wifi_rssi_state(IN struct btc_coexist *btcoexist, IN u8 index, IN u8 level_num, IN u8 rssi_thresh, IN u8 rssi_thresh1) { s32 wifi_rssi = 0; u8 wifi_rssi_state = coex_sta->pre_wifi_rssi_state[index]; btcoexist->btc_get(btcoexist, BTC_GET_S4_WIFI_RSSI, &wifi_rssi); if (level_num == 2) { if ((coex_sta->pre_wifi_rssi_state[index] == BTC_RSSI_STATE_LOW) || (coex_sta->pre_wifi_rssi_state[index] == BTC_RSSI_STATE_STAY_LOW)) { if (wifi_rssi >= (rssi_thresh + BTC_RSSI_COEX_THRESH_TOL_8821C_1ANT)) 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 coex_sta->pre_wifi_rssi_state[index]; } if ((coex_sta->pre_wifi_rssi_state[index] == BTC_RSSI_STATE_LOW) || (coex_sta->pre_wifi_rssi_state[index] == BTC_RSSI_STATE_STAY_LOW)) { if (wifi_rssi >= (rssi_thresh + BTC_RSSI_COEX_THRESH_TOL_8821C_1ANT)) wifi_rssi_state = BTC_RSSI_STATE_MEDIUM; else wifi_rssi_state = BTC_RSSI_STATE_STAY_LOW; } else if ((coex_sta->pre_wifi_rssi_state[index] == BTC_RSSI_STATE_MEDIUM) || (coex_sta->pre_wifi_rssi_state[index] == BTC_RSSI_STATE_STAY_MEDIUM)) { if (wifi_rssi >= (rssi_thresh1 + BTC_RSSI_COEX_THRESH_TOL_8821C_1ANT)) 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; } } coex_sta->pre_wifi_rssi_state[index] = wifi_rssi_state; return wifi_rssi_state; } void halbtc8821c1ant_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 halbtc8821c1ant_query_bt_info(IN struct btc_coexist *btcoexist) { u8 h2c_parameter[1] = {0}; if (coex_sta->bt_disabled) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], No query BT info because BT is disabled!\n"); BTC_TRACE(trace_buf); return; } h2c_parameter[0] |= BIT(0); /* trigger */ btcoexist->btc_fill_h2c(btcoexist, 0x61, 1, h2c_parameter); BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], WL query BT info!!\n"); BTC_TRACE(trace_buf); } void halbtc8821c1ant_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; /* to avoid 0x76e[3] = 1 (WLAN_Act control by PTA) during IPS */ /* if (! (btcoexist->btc_read_1byte(btcoexist, 0x76e) & 0x8) ) */ reg_hp_txrx = 0x770; reg_lp_txrx = 0x774; u32tmp = btcoexist->btc_read_4byte(btcoexist, reg_hp_txrx); reg_hp_tx = u32tmp & MASKLWORD; reg_hp_rx = (u32tmp & MASKHWORD) >> 16; u32tmp = btcoexist->btc_read_4byte(btcoexist, reg_lp_txrx); reg_lp_tx = u32tmp & MASKLWORD; reg_lp_rx = (u32tmp & MASKHWORD) >> 16; coex_sta->high_priority_tx = reg_hp_tx; coex_sta->high_priority_rx = reg_hp_rx; coex_sta->low_priority_tx = reg_lp_tx; coex_sta->low_priority_rx = reg_lp_rx; BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], Hi-Pri Rx/Tx: %d/%d, Lo-Pri Rx/Tx: %d/%d\n", reg_hp_rx, reg_hp_tx, reg_lp_rx, reg_lp_tx); BTC_TRACE(trace_buf); if (BT_8821C_1ANT_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; } } else coex_sta->is_hiPri_rx_overhead = FALSE; /* reset counter */ btcoexist->btc_write_1byte(btcoexist, 0x76e, 0xc); if ((coex_sta->low_priority_tx > 1150) && (!coex_sta->c2h_bt_inquiry_page)) coex_sta->pop_event_cnt++; if ((coex_sta->low_priority_rx >= 1150) && (coex_sta->low_priority_rx >= coex_sta->low_priority_tx) && (!coex_sta->under_ips) && (!coex_sta->c2h_bt_inquiry_page) && ((bt_link_info->a2dp_exist) || (bt_link_info->pan_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 (bt_link_info->hid_only) { if (coex_sta->low_priority_tx > 50) coex_sta->is_hid_low_pri_tx_overhead = true; else coex_sta->is_hid_low_pri_tx_overhead = false; } 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) { halbtc8821c1ant_query_bt_info(btcoexist); num_of_bt_counter_chk = 0; } } } } void halbtc8821c1ant_monitor_wifi_ctr(IN struct btc_coexist *btcoexist) { s32 wifi_rssi = 0; boolean wifi_busy = FALSE, wifi_under_b_mode = FALSE, wifi_scan = FALSE, wifi_connected = FALSE; boolean bt_idle = FALSE, wl_idle = FALSE, is_cck_deadlock = 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, cnt_cck; u32 cnt_crcok = 0, cnt_crcerr = 0; static u8 cnt = 0, cnt_ccklocking = 0; u8 h2c_parameter[1] = {0}; struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info; /* Only enable for windows becaus 8821cu H2C 0x69 unknown fail @ linux */ if (btcoexist->chip_interface != BTC_INTF_USB) { /*send h2c to query WL FW dbg info */ if (((coex_dm->cur_ps_tdma_on) && (coex_sta->force_lps_ctrl)) || ((coex_sta->acl_busy) && (bt_link_info->a2dp_exist))) { h2c_parameter[0] = 0x8; btcoexist->btc_fill_h2c(btcoexist, 0x69, 1, h2c_parameter); } } 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); btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_SCAN, &wifi_scan); 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); cnt_crcok = coex_sta->crc_ok_cck + coex_sta->crc_ok_11g + coex_sta->crc_ok_11n + coex_sta->crc_ok_11n_vht; cnt_crcerr = coex_sta->crc_err_cck + coex_sta->crc_err_11g + coex_sta->crc_err_11n + coex_sta->crc_err_11n_vht; /* CCK lock identification */ if (coex_sta->cck_lock) cnt_ccklocking++; else if (cnt_ccklocking != 0) cnt_ccklocking--; if (cnt_ccklocking >= 3) { cnt_ccklocking = 3; coex_sta->cck_lock_ever = TRUE; } /* WiFi environment noisy identification */ cnt_cck = coex_sta->crc_ok_cck + coex_sta->crc_err_cck; if ((!wifi_busy) && (!coex_sta->cck_lock)) { if (cnt_cck > 250) { if (wl_noisy_count2 < 3) wl_noisy_count2++; if (wl_noisy_count2 == 3) { wl_noisy_count0 = 0; wl_noisy_count1 = 0; } } else if (cnt_cck < 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; } } void halbtc8821c1ant_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; u32 val = 0; static u8 pre_num_of_profile = 0, cur_num_of_profile = 0, cnt = 0; if (coex_sta->is_ble_scan_toggle) { 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); } coex_sta->num_of_profile = 0; /* set link exist status */ if (!(coex_sta->bt_info & BT_INFO_8821C_1ANT_B_CONNECTION)) { coex_sta->bt_link_exist = FALSE; coex_sta->pan_exist = FALSE; coex_sta->a2dp_exist = FALSE; coex_sta->hid_exist = FALSE; coex_sta->sco_exist = FALSE; } else { /* connection exists */ coex_sta->bt_link_exist = TRUE; if (coex_sta->bt_info & BT_INFO_8821C_1ANT_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_8821C_1ANT_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_8821C_1ANT_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_8821C_1ANT_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_8821C_1ANT_B_INQ_PAGE) { coex_dm->bt_status = BT_8821C_1ANT_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_8821C_1ANT_B_CONNECTION)) { coex_dm->bt_status = BT_8821C_1ANT_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_8821C_1ANT_B_CONNECTION) { /* connection exists but no busy */ coex_dm->bt_status = BT_8821C_1ANT_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_8821C_1ANT_B_SCO_ESCO) || (coex_sta->bt_info & BT_INFO_8821C_1ANT_B_SCO_BUSY)) && (coex_sta->bt_info & BT_INFO_8821C_1ANT_B_ACL_BUSY)) { coex_dm->bt_status = BT_8821C_1ANT_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_8821C_1ANT_B_SCO_ESCO) || (coex_sta->bt_info & BT_INFO_8821C_1ANT_B_SCO_BUSY)) { coex_dm->bt_status = BT_8821C_1ANT_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_8821C_1ANT_B_ACL_BUSY) { coex_dm->bt_status = BT_8821C_1ANT_BT_STATUS_ACL_BUSY; BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], BtInfoNotify(), BT ACL busy!!!\n"); } else { coex_dm->bt_status = BT_8821C_1ANT_BT_STATUS_MAX; BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], BtInfoNotify(), BT Non-Defined state!!!\n"); } BTC_TRACE(trace_buf); if ((BT_8821C_1ANT_BT_STATUS_ACL_BUSY == coex_dm->bt_status) || (BT_8821C_1ANT_BT_STATUS_SCO_BUSY == coex_dm->bt_status) || (BT_8821C_1ANT_BT_STATUS_ACL_SCO_BUSY == coex_dm->bt_status)) bt_busy = TRUE; else bt_busy = FALSE; btcoexist->btc_set(btcoexist, BTC_SET_BL_BT_TRAFFIC_BUSY, &bt_busy); cur_num_of_profile = coex_sta->num_of_profile; if (cur_num_of_profile != pre_num_of_profile) cnt = 2; if (bt_link_info->a2dp_exist) { if (((coex_sta->bt_a2dp_vendor_id == 0) && (coex_sta->bt_a2dp_device_name == 0)) || (cur_num_of_profile != pre_num_of_profile)) { btcoexist->btc_get(btcoexist, BTC_GET_U4_BT_DEVICE_INFO, &val); BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], BtInfoNotify(), get BT DEVICE_INFO = %x\n", val); BTC_TRACE(trace_buf); coex_sta->bt_a2dp_vendor_id = (u8)(val & 0xff); coex_sta->bt_a2dp_device_name = (val & 0xffffff00) >> 8; } if (((coex_sta->legacy_forbidden_slot == 0) && (coex_sta->le_forbidden_slot == 0)) || (cur_num_of_profile != pre_num_of_profile) || (cnt > 0)) { if (cnt > 0) cnt--; btcoexist->btc_get(btcoexist, BTC_GET_U4_BT_FORBIDDEN_SLOT_VAL, &val); BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], BtInfoNotify(), get BT FORBIDDEN_SLOT_VAL = %x\n", val); BTC_TRACE(trace_buf); coex_sta->legacy_forbidden_slot = (u16)(val & 0xffff); coex_sta->le_forbidden_slot = (u16)((val & 0xffff0000) >> 16); } } pre_num_of_profile = coex_sta->num_of_profile; } void halbtc8821c1ant_update_wifi_channel_info(IN struct btc_coexist *btcoexist, IN u8 type) { u8 h2c_parameter[3] = {0}, i; u32 wifi_bw; u8 wifi_central_chnl = 0; u8 wifi_5g_chnl[19] = {120, 124, 128, 132, 136, 140, 144, 149, 153, 157, 118, 126, 134, 142, 151, 159, 122, 138, 155}; u8 bt_skip_cneter_chanl[19] = {2, 8, 17, 26, 34, 42, 51, 62, 71, 77, 2, 12, 29, 46, 66, 76, 10, 37, 68}; u8 bt_skip_span[19] = {4, 8, 8, 10, 8, 10, 8, 8, 10, 4, 4, 16, 16, 16, 16, 4, 20, 34, 20}; boolean wifi_under_5g = FALSE; btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_BW, &wifi_bw); btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_5G, &wifi_under_5g); if (type == BTC_MEDIA_CONNECT) { if (!wifi_under_5g) { btcoexist->btc_get(btcoexist, BTC_GET_U1_WIFI_CENTRAL_CHNL, &wifi_central_chnl); h2c_parameter[0] = 0x1; h2c_parameter[1] = wifi_central_chnl; if (wifi_bw == BTC_WIFI_BW_HT40) h2c_parameter[2] = 0x30; else h2c_parameter[2] = 0x20; } else { /* for 5G */ wifi_central_chnl = (u8) btcoexist->btc_get_rf_reg(btcoexist, BTC_RF_A, 0x18, 0xfffff) & 0xff; for (i = 0; i <= 18; i++) { if (wifi_central_chnl == wifi_5g_chnl[i]) break; } if (i <= 18) { h2c_parameter[0] = 0x3; h2c_parameter[1] = bt_skip_cneter_chanl[i]; h2c_parameter[2] = bt_skip_span[i]; } } } 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]; coex_sta->wl_center_channel = wifi_central_chnl; btcoexist->btc_fill_h2c(btcoexist, 0x66, 3, h2c_parameter); BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], para[0:2] = 0x%x 0x%x 0x%x\n", h2c_parameter[0], h2c_parameter[1], h2c_parameter[2]); BTC_TRACE(trace_buf); } u8 halbtc8821c1ant_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_8821C_1ANT_COEX_ALGO_UNDEFINED; u8 num_of_diff_profile = 0; btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on); if (!bt_link_info->bt_link_exist) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], No BT link exists!!!\n"); BTC_TRACE(trace_buf); return algorithm; } if (bt_link_info->sco_exist) num_of_diff_profile++; if (bt_link_info->hid_exist) num_of_diff_profile++; if (bt_link_info->pan_exist) num_of_diff_profile++; if (bt_link_info->a2dp_exist) num_of_diff_profile++; if (num_of_diff_profile == 1) { if (bt_link_info->sco_exist) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], BT Profile = SCO only\n"); BTC_TRACE(trace_buf); algorithm = BT_8821C_1ANT_COEX_ALGO_SCO; } else { if (bt_link_info->hid_exist) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], BT Profile = HID only\n"); BTC_TRACE(trace_buf); algorithm = BT_8821C_1ANT_COEX_ALGO_HID; } else if (bt_link_info->a2dp_exist) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], BT Profile = A2DP only\n"); BTC_TRACE(trace_buf); algorithm = BT_8821C_1ANT_COEX_ALGO_A2DP; } else if (bt_link_info->pan_exist) { if (bt_hs_on) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], BT Profile = PAN(HS) only\n"); BTC_TRACE(trace_buf); algorithm = BT_8821C_1ANT_COEX_ALGO_PANHS; } else { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], BT Profile = PAN(EDR) only\n"); BTC_TRACE(trace_buf); algorithm = BT_8821C_1ANT_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], BT Profile = SCO + HID\n"); BTC_TRACE(trace_buf); algorithm = BT_8821C_1ANT_COEX_ALGO_HID; } else if (bt_link_info->a2dp_exist) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], BT Profile = SCO + A2DP ==> SCO\n"); BTC_TRACE(trace_buf); algorithm = BT_8821C_1ANT_COEX_ALGO_SCO; } else if (bt_link_info->pan_exist) { if (bt_hs_on) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], BT Profile = SCO + PAN(HS)\n"); BTC_TRACE(trace_buf); algorithm = BT_8821C_1ANT_COEX_ALGO_SCO; } else { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], BT Profile = SCO + PAN(EDR)\n"); BTC_TRACE(trace_buf); algorithm = BT_8821C_1ANT_COEX_ALGO_PANEDR_HID; } } } else { if (bt_link_info->hid_exist && bt_link_info->a2dp_exist) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], BT Profile = HID + A2DP\n"); BTC_TRACE(trace_buf); algorithm = BT_8821C_1ANT_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], BT Profile = HID + PAN(HS)\n"); BTC_TRACE(trace_buf); algorithm = BT_8821C_1ANT_COEX_ALGO_HID_A2DP; } else { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], BT Profile = HID + PAN(EDR)\n"); BTC_TRACE(trace_buf); algorithm = BT_8821C_1ANT_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], BT Profile = A2DP + PAN(HS)\n"); BTC_TRACE(trace_buf); algorithm = BT_8821C_1ANT_COEX_ALGO_A2DP_PANHS; } else { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], BT Profile = A2DP + PAN(EDR)\n"); BTC_TRACE(trace_buf); algorithm = BT_8821C_1ANT_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], BT Profile = SCO + HID + A2DP ==> HID\n"); BTC_TRACE(trace_buf); algorithm = BT_8821C_1ANT_COEX_ALGO_HID; } else if (bt_link_info->hid_exist && bt_link_info->pan_exist) { if (bt_hs_on) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], BT Profile = SCO + HID + PAN(HS)\n"); BTC_TRACE(trace_buf); algorithm = BT_8821C_1ANT_COEX_ALGO_HID_A2DP; } else { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], BT Profile = SCO + HID + PAN(EDR)\n"); BTC_TRACE(trace_buf); algorithm = BT_8821C_1ANT_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], BT Profile = SCO + A2DP + PAN(HS)\n"); BTC_TRACE(trace_buf); algorithm = BT_8821C_1ANT_COEX_ALGO_SCO; } else { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], BT Profile = SCO + A2DP + PAN(EDR) ==> HID\n"); BTC_TRACE(trace_buf); algorithm = BT_8821C_1ANT_COEX_ALGO_PANEDR_HID; } } } else { if (bt_link_info->hid_exist && bt_link_info->pan_exist && bt_link_info->a2dp_exist) { if (bt_hs_on) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], BT Profile = HID + A2DP + PAN(HS)\n"); BTC_TRACE(trace_buf); algorithm = BT_8821C_1ANT_COEX_ALGO_HID_A2DP; } else { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], BT Profile = HID + A2DP + PAN(EDR)\n"); BTC_TRACE(trace_buf); algorithm = BT_8821C_1ANT_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!!! BT Profile = SCO + HID + A2DP + PAN(HS)\n"); BTC_TRACE(trace_buf); } else { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], BT Profile = SCO + HID + A2DP + PAN(EDR)==>PAN(EDR)+HID\n"); BTC_TRACE(trace_buf); algorithm = BT_8821C_1ANT_COEX_ALGO_PANEDR_HID; } } } } return algorithm; } void halbtc8821c1ant_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 halbtc8821c1ant_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; } halbtc8821c1ant_set_bt_auto_report(btcoexist, coex_dm->cur_bt_auto_report); coex_dm->pre_bt_auto_report = coex_dm->cur_bt_auto_report; } void halbtc8821c1ant_low_penalty_ra(IN struct btc_coexist *btcoexist, IN boolean force_exec, IN boolean low_penalty_ra) { #if 1 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; } if (low_penalty_ra) btcoexist->btc_phydm_modify_RA_PCR_threshold(btcoexist, 0, 15); else btcoexist->btc_phydm_modify_RA_PCR_threshold(btcoexist, 0, 0); coex_dm->pre_low_penalty_ra = coex_dm->cur_low_penalty_ra; #endif } void halbtc8821c1ant_write_score_board( IN struct btc_coexist *btcoexist, IN u16 bitpos, IN boolean state ) { static u16 originalval = 0x8002, preval = 0x0; if (state) originalval = originalval | bitpos; else originalval = originalval & (~bitpos); coex_sta->score_board_WB = originalval; if (originalval != preval) { preval = originalval; btcoexist->btc_write_2byte(btcoexist, 0xaa, originalval); } else { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], halbtc8821c1ant_write_score_board: return for nochange\n"); BTC_TRACE(trace_buf); } } void halbtc8821c1ant_read_score_board( IN struct btc_coexist *btcoexist, IN u16 *score_board_val ) { *score_board_val = (btcoexist->btc_read_2byte(btcoexist, 0xaa)) & 0x7fff; } void halbtc8821c1ant_post_state_to_bt( IN struct btc_coexist *btcoexist, IN u16 type, IN boolean state ) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], halbtc8821c1ant_post_state_to_bt: type = %d, state =%d\n", type, state); BTC_TRACE(trace_buf); halbtc8821c1ant_write_score_board(btcoexist, (u16) type, state); } boolean halbtc8821c1ant_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, pre_hid_low_pri_tx_overhead = FALSE, pre_wifi_under_lps = FALSE, pre_bt_setup_link = FALSE, pre_cck_lock = FALSE, pre_cck_lock_warn = 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; static u8 cnt_wifi_busytoidle = 0; btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED, &wifi_connected); btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy); btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on); btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_4_WAY_PROGRESS, &under_4way); if (wifi_busy) { coex_sta->gl_wifi_busy = TRUE; cnt_wifi_busytoidle = 3; } else { if ((coex_sta->gl_wifi_busy) && (cnt_wifi_busytoidle > 0)) cnt_wifi_busytoidle--; else if (cnt_wifi_busytoidle == 0) coex_sta->gl_wifi_busy = FALSE; } 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; coex_sta->legacy_forbidden_slot = 0; coex_sta->le_forbidden_slot = 0; coex_sta->bt_a2dp_vendor_id = 0; coex_sta->bt_a2dp_device_name = 0; return TRUE; } if (wifi_connected) { #if 0 if ((wifi_busy) && (coex_dm->bt_status == BT_8821C_1ANT_BT_STATUS_ACL_BUSY)) halbtc8821c1ant_post_state_to_bt(btcoexist, BT_8821C_1ANT_SCOREBOARD_UNDERTEST, TRUE); else halbtc8821c1ant_post_state_to_bt(btcoexist, BT_8821C_1ANT_SCOREBOARD_UNDERTEST, FALSE); #endif 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->under_lps != pre_wifi_under_lps) { pre_wifi_under_lps = coex_sta->under_lps; if (coex_sta->under_lps == TRUE) return TRUE; } if (coex_sta->cck_lock != pre_cck_lock) { pre_cck_lock = coex_sta->cck_lock; return TRUE; } if (coex_sta->cck_lock_warn != pre_cck_lock_warn) { pre_cck_lock_warn = coex_sta->cck_lock_warn; 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; } if (pre_hid_low_pri_tx_overhead != coex_sta->is_hid_low_pri_tx_overhead) { pre_hid_low_pri_tx_overhead = coex_sta->is_hid_low_pri_tx_overhead; return TRUE; } if (pre_bt_setup_link != coex_sta->is_setupLink) { pre_bt_setup_link = coex_sta->is_setupLink; return TRUE; } } return FALSE; } void halbtc8821c1ant_monitor_bt_enable_disable(IN struct btc_coexist *btcoexist) { static u32 bt_disable_cnt = 0; boolean bt_active = TRUE, bt_disabled = FALSE, wifi_under_5g = FALSE; u16 u16tmp; /* This function check if bt is disabled */ #if 0 if (coex_sta->high_priority_tx == 0 && coex_sta->high_priority_rx == 0 && coex_sta->low_priority_tx == 0 && coex_sta->low_priority_rx == 0) bt_active = FALSE; if (coex_sta->high_priority_tx == 0xffff && coex_sta->high_priority_rx == 0xffff && coex_sta->low_priority_tx == 0xffff && coex_sta->low_priority_rx == 0xffff) bt_active = FALSE; #else /* Read BT on/off status from scoreboard[1], enable this only if BT patch support this feature */ halbtc8821c1ant_read_score_board(btcoexist, &u16tmp); bt_active = u16tmp & BIT(1); #endif 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); } btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_5G, &wifi_under_5g); if ((wifi_under_5g) || (bt_disabled)) halbtc8821c1ant_low_penalty_ra(btcoexist, NORMAL_EXEC, FALSE); else halbtc8821c1ant_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 halbtc8821c1ant_enable_gnt_to_gpio(IN struct btc_coexist *btcoexist, boolean isenable) { #if BT_8821C_1ANT_COEX_DBG static u8 bitVal[5] = {0, 0, 0, 0, 0}; static boolean state = FALSE; /* if (state ==isenable) return; else state = isenable; */ if (isenable) { /* enable GNT_WL, GNT_BT to GPIO for debug */ btcoexist->btc_write_1byte_bitmask(btcoexist, 0x73, 0x8, 0x1); /* store original value */ bitVal[0] = (btcoexist->btc_read_1byte(btcoexist, 0x66) & BIT(4)) >> 4; /*0x66[4] */ bitVal[1] = (btcoexist->btc_read_1byte(btcoexist, 0x67) & BIT(0)); /*0x66[8] */ bitVal[2] = (btcoexist->btc_read_1byte(btcoexist, 0x42) & BIT(3)) >> 3; /*0x40[19] */ bitVal[3] = (btcoexist->btc_read_1byte(btcoexist, 0x65) & BIT(7)) >> 7; /*0x64[15] */ bitVal[4] = (btcoexist->btc_read_1byte(btcoexist, 0x72) & BIT(2)) >> 2; /*0x70[18] */ /* switch GPIO Mux */ btcoexist->btc_write_1byte_bitmask(btcoexist, 0x66, BIT(4), 0x0); /*0x66[4] = 0 */ btcoexist->btc_write_1byte_bitmask(btcoexist, 0x67, BIT(0), 0x0); /*0x66[8] = 0 */ btcoexist->btc_write_1byte_bitmask(btcoexist, 0x42, BIT(3), 0x0); /*0x40[19] = 0 */ btcoexist->btc_write_1byte_bitmask(btcoexist, 0x65, BIT(7), 0x0); /*0x64[15] = 0 */ btcoexist->btc_write_1byte_bitmask(btcoexist, 0x72, BIT(2), 0x0); /*0x70[18] = 0 */ } else { btcoexist->btc_write_1byte_bitmask(btcoexist, 0x73, 0x8, 0x0); /* Restore original value */ /* switch GPIO Mux */ btcoexist->btc_write_1byte_bitmask(btcoexist, 0x66, BIT(4), bitVal[0]); /*0x66[4] = 0 */ btcoexist->btc_write_1byte_bitmask(btcoexist, 0x67, BIT(0), bitVal[1]); /*0x66[8] = 0 */ btcoexist->btc_write_1byte_bitmask(btcoexist, 0x42, BIT(3), bitVal[2]); /*0x40[19] = 0 */ btcoexist->btc_write_1byte_bitmask(btcoexist, 0x65, BIT(7), bitVal[3]); /*0x64[15] = 0 */ btcoexist->btc_write_1byte_bitmask(btcoexist, 0x72, BIT(2), bitVal[4]); /*0x70[18] = 0 */ } #endif } u32 halbtc8821c1ant_ltecoex_indirect_read_reg(IN struct btc_coexist *btcoexist, IN u16 reg_addr) { u32 j = 0, delay_count = 0; /* wait for ready bit before access 0x1700 */ while (1) { if ((btcoexist->btc_read_1byte(btcoexist, 0x1703)&BIT(5)) == 0) { delay_ms(50); delay_count++; if (delay_count >= 10) { delay_count = 0; break; } } else break; } btcoexist->btc_write_4byte(btcoexist, 0x1700, 0x800F0000 | reg_addr); return btcoexist->btc_read_4byte(btcoexist, 0x1708); /* get read data */ } void halbtc8821c1ant_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, delay_count = 0; if (bit_mask == 0x0) return; if (bit_mask == 0xffffffff) { /* wait for ready bit before access 0x1700/0x1704 */ while (1) { if ((btcoexist->btc_read_1byte(btcoexist, 0x1703)&BIT(5)) == 0) { delay_ms(50); delay_count++; if (delay_count >= 10) { delay_count = 0; break; } } else break; } btcoexist->btc_write_4byte(btcoexist, 0x1704, reg_value); /* put write data */ btcoexist->btc_write_4byte(btcoexist, 0x1700, 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 = halbtc8821c1ant_ltecoex_indirect_read_reg(btcoexist, reg_addr); val = (val & (~bit_mask)) | (reg_value << bitpos); /* wait for ready bit before access 0x1700/0x1704 */ while (1) { if ((btcoexist->btc_read_1byte(btcoexist, 0x1703)&BIT(5)) == 0) { delay_ms(50); delay_count++; if (delay_count >= 10) { delay_count = 0; break; } } else break; } btcoexist->btc_write_4byte(btcoexist, 0x1704, val); /* put write data */ btcoexist->btc_write_4byte(btcoexist, 0x1700, 0xc00F0000 | reg_addr); } } void halbtc8821c1ant_ltecoex_enable(IN struct btc_coexist *btcoexist, IN boolean enable) { u8 val; val = (enable) ? 1 : 0; halbtc8821c1ant_ltecoex_indirect_write_reg(btcoexist, 0x38, 0x80, val); /* 0x38[7] */ } void halbtc8821c1ant_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 halbtc8821c1ant_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 = halbtc8821c1ant_ltecoex_indirect_read_reg(btcoexist, 0x38); switch (control_block) { case BT_8821C_1ANT_GNT_BLOCK_RFC_BB: default: val = ((val << 14) | (val << 10)) | (val_orig & 0xffff33ff); break; case BT_8821C_1ANT_GNT_BLOCK_RFC: val = (val << 14) | (val_orig & 0xffff3fff); break; case BT_8821C_1ANT_GNT_BLOCK_BB: val = (val << 10) | (val_orig & 0xfffff3ff); break; } halbtc8821c1ant_ltecoex_indirect_write_reg(btcoexist, 0x38, 0xffffffff, val); } void halbtc8821c1ant_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 = halbtc8821c1ant_ltecoex_indirect_read_reg(btcoexist, 0x38); switch (control_block) { case BT_8821C_1ANT_GNT_BLOCK_RFC_BB: default: val = ((val << 12) | (val << 8)) | (val_orig & 0xffffccff); break; case BT_8821C_1ANT_GNT_BLOCK_RFC: val = (val << 12) | (val_orig & 0xffffcfff); break; case BT_8821C_1ANT_GNT_BLOCK_BB: val = (val << 8) | (val_orig & 0xfffffcff); break; } halbtc8821c1ant_ltecoex_indirect_write_reg(btcoexist, 0x38, 0xffffffff, val); } void halbtc8821c1ant_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_8821C_1ANT_CTT_WL_VS_LTE: reg_addr = 0xa0; break; case BT_8821C_1ANT_CTT_BT_VS_LTE: reg_addr = 0xa4; break; } if (reg_addr != 0x0000) halbtc8821c1ant_ltecoex_indirect_write_reg(btcoexist, reg_addr, 0xffff, table_content); /* 0xa0[15:0] or 0xa4[15:0] */ } void halbtc8821c1ant_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_8821C_1ANT_LBTT_WL_BREAK_LTE: reg_addr = 0xa8; break; case BT_8821C_1ANT_LBTT_BT_BREAK_LTE: reg_addr = 0xac; break; case BT_8821C_1ANT_LBTT_LTE_BREAK_WL: reg_addr = 0xb0; break; case BT_8821C_1ANT_LBTT_LTE_BREAK_BT: reg_addr = 0xb4; break; } if (reg_addr != 0x0000) halbtc8821c1ant_ltecoex_indirect_write_reg(btcoexist, reg_addr, 0xff, table_content); /* 0xa8[15:0] or 0xb4[15:0] */ } void halbtc8821c1ant_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 halbtc8821c1ant_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 halbtc8821c1ant_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; } halbtc8821c1ant_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 halbtc8821c1ant_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) { /* set WL hi-pri can break BT */ break_table = 0xf0ffffff; /* set Tx response = Hi-Pri (ex: Transmitting ACK,BA,CTS) */ select_table = 0xb; } else { break_table = 0xffffff; select_table = 0x3; } BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], ********** Table-%d **********\n", coex_sta->coex_table_type); BTC_TRACE(trace_buf); switch (type) { case 0: halbtc8821c1ant_coex_table(btcoexist, force_exec, 0x55555555, 0x55555555, break_table, select_table); break; case 1: halbtc8821c1ant_coex_table(btcoexist, force_exec, 0xa5555555, 0xaa5a5a5a, break_table, select_table); break; case 2: halbtc8821c1ant_coex_table(btcoexist, force_exec, 0xaa5a5a5a, 0xaa5a5a5a, break_table, select_table); break; case 3: halbtc8821c1ant_coex_table(btcoexist, force_exec, 0xa5555555, 0x5a5a5a5a, break_table, select_table); break; case 4: halbtc8821c1ant_coex_table(btcoexist, force_exec, 0xa5555555, 0xaa5a5a5a, break_table, select_table); break; case 5: halbtc8821c1ant_coex_table(btcoexist, force_exec, 0x5a5a5a5a, 0x5a5a5a5a, break_table, select_table); break; case 6: halbtc8821c1ant_coex_table(btcoexist, force_exec, 0xa5555555, 0xaa5a5a5a, break_table, select_table); break; case 7: halbtc8821c1ant_coex_table(btcoexist, force_exec, 0xaa555555, 0xaa555555, break_table, select_table); break; case 8: halbtc8821c1ant_coex_table(btcoexist, force_exec, 0xa5555555, 0xaaaa5aaa, break_table, select_table); break; case 9: halbtc8821c1ant_coex_table(btcoexist, force_exec, 0x5a5a5a5a, 0xaaaa5aaa, break_table, select_table); break; case 10: halbtc8821c1ant_coex_table(btcoexist, force_exec, 0xaaaaaaaa, 0xaaaaaaaa, break_table, select_table); break; case 11: halbtc8821c1ant_coex_table(btcoexist, force_exec, 0xa5a55555, 0xaaaa5a5a, break_table, select_table); break; case 12: halbtc8821c1ant_coex_table(btcoexist, force_exec, 0xa5555555, 0xaaaa5a5a, break_table, select_table); break; case 13: halbtc8821c1ant_coex_table(btcoexist, force_exec, 0xaa5555aa, 0xaa5a5a5a, break_table, select_table); break; case 14: halbtc8821c1ant_coex_table(btcoexist, force_exec, 0xaa5555aa, 0x5a5a5a5a, break_table, select_table); break; default: break; } } void halbtc8821c1ant_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 halbtc8821c1ant_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; } halbtc8821c1ant_set_fw_ignore_wlan_act(btcoexist, enable); coex_dm->pre_ignore_wlan_act = coex_dm->cur_ignore_wlan_act; } void halbtc8821c1ant_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 halbtc8821c1ant_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; } halbtc8821c1ant_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 halbtc8821c1ant_ps_tdma_check_for_power_save_state( IN struct btc_coexist *btcoexist, IN boolean new_ps_state) { u8 lps_mode = 0x0; u8 h2c_parameter[5] = {0x8, 0, 0, 0, 0}; btcoexist->btc_get(btcoexist, BTC_GET_U1_LPS_MODE, &lps_mode); if (lps_mode) { /* already under LPS state */ if (new_ps_state) { /* keep state under LPS, do nothing. */ } else { /* will leave LPS state, turn off psTdma first */ 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 */ btcoexist->btc_fill_h2c(btcoexist, 0x60, 5, h2c_parameter); } else { /* keep state under NO PS state, do nothing. */ } } } boolean halbtc8821c1ant_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, result = TRUE; switch (ps_type) { case BTC_PS_WIFI_NATIVE: /* recover to original 32k low power setting */ coex_sta->force_lps_ctrl = FALSE; low_pwr_disable = FALSE; /* btcoexist->btc_set(btcoexist, BTC_SET_ACT_DISABLE_LOW_POWER, &low_pwr_disable); */ btcoexist->btc_set(btcoexist, BTC_SET_ACT_PRE_NORMAL_LPS, NULL); break; case BTC_PS_LPS_ON: coex_sta->force_lps_ctrl = TRUE; halbtc8821c1ant_ps_tdma_check_for_power_save_state( btcoexist, TRUE); halbtc8821c1ant_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); break; case BTC_PS_LPS_OFF: coex_sta->force_lps_ctrl = TRUE; halbtc8821c1ant_ps_tdma_check_for_power_save_state( btcoexist, FALSE); result = btcoexist->btc_set(btcoexist, BTC_SET_ACT_LEAVE_LPS, NULL); break; default: break; } return result; } void halbtc8821c1ant_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, result = FALSE; struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info; u8 ps_type = BTC_PS_WIFI_NATIVE; 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) && (byte1 & BIT(4) && !(byte1 & BIT(5)))) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], halbtc8821c1ant_set_fw_pstdma == FW for 1Ant AP mode\n"); BTC_TRACE(trace_buf); real_byte1 &= ~BIT(4); real_byte1 |= BIT(5); real_byte5 |= BIT(5); real_byte5 &= ~BIT(6); ps_type = BTC_PS_WIFI_NATIVE; halbtc8821c1ant_power_save_state(btcoexist, ps_type, 0x0, 0x0); } else if (byte1 & BIT(4) && !(byte1 & BIT(5))) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], halbtc8821c1ant_set_fw_pstdma == Force LPS Leave (byte1 = 0x%x)\n", byte1); BTC_TRACE(trace_buf); ps_type = BTC_PS_LPS_OFF; if (!halbtc8821c1ant_power_save_state(btcoexist, ps_type, 0x50, 0x4)) result = TRUE; } else { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], halbtc8821c1ant_set_fw_pstdma == native power save (byte1 = 0x%x)\n", byte1); BTC_TRACE(trace_buf); ps_type = BTC_PS_WIFI_NATIVE; halbtc8821c1ant_power_save_state(btcoexist, ps_type, 0x0, 0x0); } coex_sta->is_set_ps_state_fail = result; if (!coex_sta->is_set_ps_state_fail) { 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); } else { coex_sta->cnt_set_ps_state_fail++; BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], halbtc8821c1ant_set_fw_pstdma == Force Leave LPS Fail (cnt = %d)\n", coex_sta->cnt_set_ps_state_fail); BTC_TRACE(trace_buf); } if (ps_type == BTC_PS_WIFI_NATIVE) btcoexist->btc_set(btcoexist, BTC_SET_ACT_POST_NORMAL_LPS, NULL); } void halbtc8821c1ant_ps_tdma(IN struct btc_coexist *btcoexist, IN boolean force_exec, IN boolean turn_on, IN u8 type) { struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info; struct btc_board_info *board_info = &btcoexist->board_info; boolean wifi_busy = FALSE; static u8 psTdmaByte4Modify = 0x0, pre_psTdmaByte4Modify = 0x0; static boolean pre_wifi_busy = FALSE; coex_dm->cur_ps_tdma_on = turn_on; coex_dm->cur_ps_tdma = type; btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy); if (wifi_busy != pre_wifi_busy) { force_exec = TRUE; pre_wifi_busy = wifi_busy; } /* 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)) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], Skip TDMA because no change TDMA(%s, %d)\n", (coex_dm->cur_ps_tdma_on ? "on" : "off"), coex_dm->cur_ps_tdma); BTC_TRACE(trace_buf); 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) { default: halbtc8821c1ant_set_fw_pstdma(btcoexist, 0x61, 0x35, 0x03, 0x11, 0x11); break; case 3: halbtc8821c1ant_set_fw_pstdma(btcoexist, 0x51, 0x30, 0x03, 0x10, 0x50); break; case 4: halbtc8821c1ant_set_fw_pstdma(btcoexist, 0x51, 0x21, 0x03, 0x10, 0x50); break; case 5: halbtc8821c1ant_set_fw_pstdma(btcoexist, 0x61, 0x3a, 0x03, 0x11, 0x11); break; case 6: halbtc8821c1ant_set_fw_pstdma(btcoexist, 0x61, 0x20, 0x03, 0x11, 0x11); break; case 7: halbtc8821c1ant_set_fw_pstdma(btcoexist, 0x51, 0x10, 0x03, 0x10, 0x54 | psTdmaByte4Modify); break; case 8: halbtc8821c1ant_set_fw_pstdma(btcoexist, 0x51, 0x10, 0x03, 0x10, 0x54 | psTdmaByte4Modify); break; case 9: halbtc8821c1ant_set_fw_pstdma(btcoexist, 0x51, 0x10, 0x03, 0x10, 0x54 | psTdmaByte4Modify); break; case 10: halbtc8821c1ant_set_fw_pstdma(btcoexist, 0x61, 0x30, 0x03, 0x11, 0x10); break; case 11: halbtc8821c1ant_set_fw_pstdma(btcoexist, 0x61, 0x25, 0x03, 0x11, 0x11); break; case 12: halbtc8821c1ant_set_fw_pstdma(btcoexist, 0x51, 0x35, 0x03, 0x10, 0x50 | psTdmaByte4Modify); break; case 13: halbtc8821c1ant_set_fw_pstdma(btcoexist, 0x51, 0x10, 0x07, 0x10, 0x54 | psTdmaByte4Modify); break; case 14: halbtc8821c1ant_set_fw_pstdma(btcoexist, 0x51, 0x15, 0x03, 0x10, 0x50 | psTdmaByte4Modify); break; case 15: halbtc8821c1ant_set_fw_pstdma(btcoexist, 0x51, 0x20, 0x03, 0x10, 0x50 | psTdmaByte4Modify); break; case 16: halbtc8821c1ant_set_fw_pstdma(btcoexist, 0x61, 0x10, 0x03, 0x11, 0x15 | psTdmaByte4Modify); break; case 17: halbtc8821c1ant_set_fw_pstdma(btcoexist, 0x61, 0x10, 0x03, 0x11, 0x14 | psTdmaByte4Modify); break; case 18: halbtc8821c1ant_set_fw_pstdma(btcoexist, 0x51, 0x30, 0x03, 0x10, 0x50 | psTdmaByte4Modify); break; case 19: halbtc8821c1ant_set_fw_pstdma(btcoexist, 0x61, 0x15, 0x03, 0x11, 0x10); break; case 20: halbtc8821c1ant_set_fw_pstdma(btcoexist, 0x61, 0x30, 0x03, 0x11, 0x10); break; case 21: halbtc8821c1ant_set_fw_pstdma(btcoexist, 0x61, 0x30, 0x03, 0x11, 0x10); break; case 22: halbtc8821c1ant_set_fw_pstdma(btcoexist, 0x61, 0x25, 0x03, 0x11, 0x10); break; case 23: halbtc8821c1ant_set_fw_pstdma(btcoexist, 0x61, 0x10, 0x03, 0x11, 0x10); break; case 24: halbtc8821c1ant_set_fw_pstdma(btcoexist, 0x51, 0x08, 0x03, 0x10, 0x54 | psTdmaByte4Modify); break; case 27: halbtc8821c1ant_set_fw_pstdma(btcoexist, 0x61, 0x10, 0x03, 0x11, 0x15); break; case 28: halbtc8821c1ant_set_fw_pstdma(btcoexist, 0x51, 0x10, 0x0b, 0x10, 0x54); break; case 32: halbtc8821c1ant_set_fw_pstdma(btcoexist, 0x61, 0x35, 0x03, 0x11, 0x11); break; case 33: halbtc8821c1ant_set_fw_pstdma(btcoexist, 0x61, 0x35, 0x03, 0x11, 0x10); break; case 36: halbtc8821c1ant_set_fw_pstdma(btcoexist, 0x61, 0x48, 0x03, 0x11, 0x10); break; case 57: halbtc8821c1ant_set_fw_pstdma(btcoexist, 0x51, 0x10, 0x03, 0x10, 0x50 | psTdmaByte4Modify); break; case 58: halbtc8821c1ant_set_fw_pstdma(btcoexist, 0x51, 0x10, 0x03, 0x10, 0x50 | psTdmaByte4Modify); break; case 67: halbtc8821c1ant_set_fw_pstdma(btcoexist, 0x61, 0x10, 0x03, 0x11, 0x10 | psTdmaByte4Modify); break; } } else { /* disable PS tdma */ switch (type) { case 8: /* PTA Control */ halbtc8821c1ant_set_fw_pstdma(btcoexist, 0x8, 0x0, 0x0, 0x0, 0x0); break; case 0: default: /* Software control, Antenna at BT side */ halbtc8821c1ant_set_fw_pstdma(btcoexist, 0x0, 0x0, 0x0, 0x0, 0x0); break; case 1: /* 2-Ant, 0x778=3, antenna control by antenna diversity */ halbtc8821c1ant_set_fw_pstdma(btcoexist, 0x0, 0x0, 0x0, 0x48, 0x0); break; } } if (!coex_sta->is_set_ps_state_fail) { /* 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; } } /* Disable set_int_block because config by PHYDM */ void halbtc8821c1ant_set_int_block(IN struct btc_coexist *btcoexist, IN boolean force_exec, IN u8 pos_type) { #if 0 u8 regval_0xcba; u32 u32tmp1 = 0; coex_dm->cur_int_block_status = pos_type; if (!force_exec) { if (coex_dm->pre_int_block_status == coex_dm->cur_int_block_status) return; } coex_dm->pre_int_block_status = coex_dm->cur_int_block_status; regval_0xcba = btcoexist->btc_read_1byte(btcoexist, 0xcba); switch (pos_type) { case BT_8821C_1ANT_INT_BLOCK_SWITCH_TO_WLG_OF_BTG: regval_0xcba = (regval_0xcba | BIT(0)) & (~(BIT( 2))); /* 0xcb8[16] = 1, 0xcb8[18] = 0, WL_G select BTG */ regval_0xcba = regval_0xcba & 0x0f; /*btcoexist->btc_write_1byte_bitmask(btcoexist, 0xc1d, 0x0f, 0x5); */ /* Gain Table */ /*btcoexist->btc_write_1byte_bitmask(btcoexist, 0xa9e, 0x0f, 0x2); */ /* CCK Gain Table */ break; case BT_8821C_1ANT_INT_BLOCK_SWITCH_TO_WLG_OF_WLAG: regval_0xcba = regval_0xcba & (~(BIT(2) | BIT( 0))); /* 0xcb8[16] = 0, 0xcb8[18] = 0, WL_G select WLAG */ /* regval_0xcba = regval_0xcba | BIT(4) | BIT(5) ; */ /* 0xcb8[21:20] = 2b'11, WL_G @ WLAG on */ /* regval_0xcba = (regval_0xcba | BIT(6)) & (~(BIT(7)) ) ; */ /* 0xcb8[23:22] = 2b'01, WL_A @ WLAG off */ /*btcoexist->btc_write_1byte_bitmask(btcoexist, 0xc1d, 0x0f, 0x0); */ /* Gain Table */ /*btcoexist->btc_write_1byte_bitmask(btcoexist, 0xa9e, 0x0f, 0x6); */ /* CCK Gain Table */ break; case BT_8821C_1ANT_INT_BLOCK_SWITCH_TO_WLA_OF_WLAG: regval_0xcba = regval_0xcba & (~(BIT(2) | BIT( 0))); /* 0xcb8[16] = 0, 0xcb8[18] = 0, WL_G select WLAG */ /*regval_0xcba = (regval_0xcba | BIT(4)) & (~(BIT(5))); */ /* 0xcb8[21:20] = 2b'01, WL_G @ WLAG off */ /*regval_0xcba = regval_0xcba | BIT(6) | BIT(7); */ /* 0xcb8[23:22] = 2b'11, WL_A @ WLAG on */ break; } btcoexist->btc_write_1byte_bitmask(btcoexist, 0xcba, 0xff, regval_0xcba); u32tmp1 = btcoexist->btc_read_4byte(btcoexist, 0xcb8); BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], ********** (After Int Block setup) 0xcb8 = 0x%08x **********\n", u32tmp1); BTC_TRACE(trace_buf); #endif } void halbtc8821c1ant_set_ext_band_switch(IN struct btc_coexist *btcoexist, IN boolean force_exec, IN u8 pos_type) { #if 0 boolean switch_polatiry_inverse = FALSE; u8 regval_0xcb6; u32 u32tmp1 = 0, u32tmp2 = 0; if (!rfe_type->ext_band_switch_exist) return; coex_dm->cur_ext_band_switch_status = pos_type; if (!force_exec) { if (coex_dm->pre_ext_band_switch_status == coex_dm->cur_ext_band_switch_status) return; } coex_dm->pre_ext_band_switch_status = coex_dm->cur_ext_band_switch_status; /* swap control polarity if use different switch control polarity*/ switch_polatiry_inverse = (rfe_type->ext_band_switch_ctrl_polarity == 1 ? ~switch_polatiry_inverse : switch_polatiry_inverse); /*swap control polarity for WL_A, default polarity 0xcb4[21] = 0 && 0xcb4[23] = 1 is for WL_G */ switch_polatiry_inverse = (pos_type == BT_8821C_1ANT_EXT_BAND_SWITCH_TO_WLA ? ~switch_polatiry_inverse : switch_polatiry_inverse); regval_0xcb6 = btcoexist->btc_read_1byte(btcoexist, 0xcb6); /* for normal switch polrity, 0xcb4[21] =1 && 0xcb4[23] = 0 for WL_A, vice versa */ regval_0xcb6 = (switch_polatiry_inverse == 1 ? ((regval_0xcb6 & (~(BIT( 7)))) | BIT(5)) : ((regval_0xcb6 & (~(BIT(5)))) | BIT(7))); btcoexist->btc_write_1byte_bitmask(btcoexist, 0xcb6, 0xff, regval_0xcb6); u32tmp1 = btcoexist->btc_read_4byte(btcoexist, 0xcb0); u32tmp2 = btcoexist->btc_read_4byte(btcoexist, 0xcb4); BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], ********** (After Ext Band switch setup) 0xcb0 = 0x%08x, 0xcb4 = 0x%08x**********\n", u32tmp1, u32tmp2); BTC_TRACE(trace_buf); #endif } void halbtc8821c1ant_set_ext_ant_switch(IN struct btc_coexist *btcoexist, IN boolean force_exec, IN u8 ctrl_type, IN u8 pos_type) { struct btc_board_info *board_info = &btcoexist->board_info; boolean switch_polatiry_inverse = FALSE; u8 regval_0xcb7 = 0, regval_0x64; u32 u32tmp1 = 0, u32tmp2 = 0, u32tmp3 = 0; if (!rfe_type->ext_ant_switch_exist) return; coex_dm->cur_ext_ant_switch_status = (ctrl_type << 8) + pos_type; if (!force_exec) { if (coex_dm->pre_ext_ant_switch_status == coex_dm->cur_ext_ant_switch_status) return; } coex_dm->pre_ext_ant_switch_status = coex_dm->cur_ext_ant_switch_status; /* swap control polarity if use different switch control polarity*/ /* Normal switch polarity for DPDT, 0xcb4[29:28] = 2b'01 => BTG to Main, WLG to Aux, 0xcb4[29:28] = 2b'10 => BTG to Aux, WLG to Main */ /* Normal switch polarity for SPDT, 0xcb4[29:28] = 2b'01 => Ant to BTG, 0xcb4[29:28] = 2b'10 => Ant to WLG */ if (rfe_type->ext_ant_switch_ctrl_polarity) switch_polatiry_inverse = ~switch_polatiry_inverse; /* swap control polarity if 1-Ant at Aux */ if (rfe_type->ant_at_main_port == FALSE) switch_polatiry_inverse = ~switch_polatiry_inverse; switch (pos_type) { default: case BT_8821C_1ANT_EXT_ANT_SWITCH_TO_BT: case BT_8821C_1ANT_EXT_ANT_SWITCH_TO_NOCARE: case BT_8821C_1ANT_EXT_ANT_SWITCH_TO_WLA: break; case BT_8821C_1ANT_EXT_ANT_SWITCH_TO_WLG: if (!rfe_type->wlg_Locate_at_btg) switch_polatiry_inverse = ~switch_polatiry_inverse; break; } if (board_info->ant_div_cfg) ctrl_type = BT_8821C_1ANT_EXT_ANT_SWITCH_CTRL_BY_ANTDIV; switch (ctrl_type) { default: case BT_8821C_1ANT_EXT_ANT_SWITCH_CTRL_BY_BBSW: btcoexist->btc_write_1byte_bitmask(btcoexist, 0x4e, 0x80, 0x0); /* 0x4c[23] = 0 */ btcoexist->btc_write_1byte_bitmask(btcoexist, 0x4f, 0x01, 0x1); /* 0x4c[24] = 1 */ btcoexist->btc_write_1byte_bitmask(btcoexist, 0xcb4, 0xff, 0x77); /* BB SW, DPDT use RFE_ctrl8 and RFE_ctrl9 as control pin */ regval_0xcb7 = (switch_polatiry_inverse == FALSE ? 0x1 : 0x2); /* 0xcb4[29:28] = 2b'01 for no switch_polatiry_inverse, DPDT_SEL_N =1, DPDT_SEL_P =0 */ btcoexist->btc_write_1byte_bitmask(btcoexist, 0xcb7, 0x30, regval_0xcb7); break; case BT_8821C_1ANT_EXT_ANT_SWITCH_CTRL_BY_PTA: btcoexist->btc_write_1byte_bitmask(btcoexist, 0x4e, 0x80, 0x0); /* 0x4c[23] = 0 */ btcoexist->btc_write_1byte_bitmask(btcoexist, 0x4f, 0x01, 0x1); /* 0x4c[24] = 1 */ btcoexist->btc_write_1byte_bitmask(btcoexist, 0xcb4, 0xff, 0x66); /* PTA, DPDT use RFE_ctrl8 and RFE_ctrl9 as control pin */ regval_0xcb7 = (switch_polatiry_inverse == FALSE ? 0x2 : 0x1); /* 0xcb4[29:28] = 2b'10 for no switch_polatiry_inverse, DPDT_SEL_N =1, DPDT_SEL_P =0 @ GNT_BT=1 */ btcoexist->btc_write_1byte_bitmask(btcoexist, 0xcb7, 0x30, regval_0xcb7); break; case BT_8821C_1ANT_EXT_ANT_SWITCH_CTRL_BY_ANTDIV: btcoexist->btc_write_1byte_bitmask(btcoexist, 0x4e, 0x80, 0x0); /* 0x4c[23] = 0 */ btcoexist->btc_write_1byte_bitmask(btcoexist, 0x4f, 0x01, 0x1); /* 0x4c[24] = 1 */ btcoexist->btc_write_1byte_bitmask(btcoexist, 0xcb4, 0xff, 0x88); /* */ /* no regval_0xcb7 setup required, because antenna switch control value by antenna diversity */ break; case BT_8821C_1ANT_EXT_ANT_SWITCH_CTRL_BY_MAC: btcoexist->btc_write_1byte_bitmask(btcoexist, 0x4e, 0x80, 0x1); /* 0x4c[23] = 1 */ regval_0x64 = (switch_polatiry_inverse == FALSE ? 0x0 : 0x1); /* 0x64[0] = 1b'0 for no switch_polatiry_inverse, DPDT_SEL_N =1, DPDT_SEL_P =0 */ btcoexist->btc_write_1byte_bitmask(btcoexist, 0x64, 0x1, regval_0x64); break; case BT_8821C_1ANT_EXT_ANT_SWITCH_CTRL_BY_BT: btcoexist->btc_write_1byte_bitmask(btcoexist, 0x4e, 0x80, 0x0); /* 0x4c[23] = 0 */ btcoexist->btc_write_1byte_bitmask(btcoexist, 0x4f, 0x01, 0x0); /* 0x4c[24] = 0 */ /* no setup required, because antenna switch control value by BT vendor 0xac[1:0] */ break; } /* PAPE, LNA_ON control by BT while WLAN off for current leakage issue */ if (ctrl_type == BT_8821C_1ANT_EXT_ANT_SWITCH_CTRL_BY_BT) { btcoexist->btc_write_1byte_bitmask(btcoexist, 0x67, 0x20, 0x0); /* PAPE 0x64[29] = 0 */ btcoexist->btc_write_1byte_bitmask(btcoexist, 0x67, 0x10, 0x0); /* LNA_ON 0x64[28] = 0 */ } else { btcoexist->btc_write_1byte_bitmask(btcoexist, 0x67, 0x20, 0x1); /* PAPE 0x64[29] = 1 */ btcoexist->btc_write_1byte_bitmask(btcoexist, 0x67, 0x10, 0x1); /* LNA_ON 0x64[28] = 1 */ } #if BT_8821C_1ANT_COEX_DBG u32tmp1 = btcoexist->btc_read_4byte(btcoexist, 0xcb4); u32tmp2 = btcoexist->btc_read_4byte(btcoexist, 0x4c); u32tmp3 = btcoexist->btc_read_4byte(btcoexist, 0x64) & 0xff; BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], (After Ext Ant switch setup) 0xcb4 = 0x%08x, 0x4c = 0x%08x, 0x64= 0x%02x\n", u32tmp1, u32tmp2, u32tmp3); BTC_TRACE(trace_buf); #endif } void halbtc8821c1ant_set_rfe_type(IN struct btc_coexist *btcoexist) { struct btc_board_info *board_info = &btcoexist->board_info; /* the following setup should be got from Efuse in the future */ rfe_type->rfe_module_type = board_info->rfe_type & 0x1f; rfe_type->ext_ant_switch_ctrl_polarity = 0; switch (rfe_type->rfe_module_type) { case 0: case 8: default: rfe_type->ext_ant_switch_exist = TRUE; rfe_type->ext_ant_switch_type = BT_8821C_1ANT_EXT_ANT_SWITCH_USE_DPDT; /*2-Ant, DPDT, WLG*/ rfe_type->wlg_Locate_at_btg = FALSE; rfe_type->ant_at_main_port = TRUE; break; case 1: case 9: rfe_type->ext_ant_switch_exist = TRUE; rfe_type->ext_ant_switch_type = BT_8821C_1ANT_EXT_ANT_SWITCH_USE_SPDT; /*1-Ant, Main, WLG */ rfe_type->wlg_Locate_at_btg = FALSE; rfe_type->ant_at_main_port = TRUE; break; case 2: case 10: rfe_type->ext_ant_switch_exist = TRUE; rfe_type->ext_ant_switch_type = BT_8821C_1ANT_EXT_ANT_SWITCH_USE_SPDT; /*1-Ant, Main, BTG */ rfe_type->wlg_Locate_at_btg = TRUE; rfe_type->ant_at_main_port = TRUE; break; case 3: case 11: rfe_type->ext_ant_switch_exist = TRUE; rfe_type->ext_ant_switch_type = BT_8821C_1ANT_EXT_ANT_SWITCH_USE_DPDT; /*1-Ant, Aux, WLG */ rfe_type->wlg_Locate_at_btg = FALSE; rfe_type->ant_at_main_port = FALSE; break; case 4: case 12: rfe_type->ext_ant_switch_exist = TRUE; rfe_type->ext_ant_switch_type = BT_8821C_1ANT_EXT_ANT_SWITCH_USE_DPDT; /*1-Ant, Aux, BTG */ rfe_type->wlg_Locate_at_btg = TRUE; rfe_type->ant_at_main_port = FALSE; break; case 5: case 13: rfe_type->ext_ant_switch_exist = FALSE; /*2-Ant, no switch, WLG*/ rfe_type->ext_ant_switch_type = BT_8821C_1ANT_EXT_ANT_SWITCH_NONE; rfe_type->wlg_Locate_at_btg = FALSE; rfe_type->ant_at_main_port = TRUE; break; case 6: case 14: rfe_type->ext_ant_switch_exist = FALSE; /*2-Ant, no antenna switch, WLG*/ rfe_type->ext_ant_switch_type = BT_8821C_1ANT_EXT_ANT_SWITCH_NONE; rfe_type->wlg_Locate_at_btg = FALSE; rfe_type->ant_at_main_port = TRUE; break; case 7: case 15: rfe_type->ext_ant_switch_exist = TRUE; /*2-Ant, DPDT, BTG*/ rfe_type->ext_ant_switch_type = BT_8821C_1ANT_EXT_ANT_SWITCH_USE_DPDT; rfe_type->wlg_Locate_at_btg = TRUE; rfe_type->ant_at_main_port = TRUE; break; } } void halbtc8821c1ant_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 cnt_bt_cal_chk = 0; boolean is_in_mp_mode = FALSE; u8 u8tmp = 0; u32 u32tmp1 = 0, u32tmp2 = 0, u32tmp3 = 0; u16 u16tmp1 = 0; u32tmp1 = halbtc8821c1ant_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++; BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex],(Before Ant Setup) 0x38= 0x%x\n", u32tmp1); BTC_TRACE(trace_buf); } #if BT_8821C_1ANT_COEX_DBG u32tmp2 = halbtc8821c1ant_ltecoex_indirect_read_reg(btcoexist, 0x54); u8tmp = btcoexist->btc_read_1byte(btcoexist, 0x73); u32tmp3 = btcoexist->btc_read_4byte(btcoexist, 0xcb4); BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex],(Before Ant Setup) 0xcb4 = 0x%x, 0x73 = 0x%x, 0x38= 0x%x, 0x54= 0x%x\n", u32tmp3, u8tmp, u32tmp1, u32tmp2); BTC_TRACE(trace_buf); #endif coex_dm->cur_ant_pos_type = (ant_pos_type << 8) + phase; BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex],(Before Ant Setup) pre_ant_pos_type = 0x%x, cur_ant_pos_type = 0x%x\n", coex_dm->pre_ant_pos_type, coex_dm->cur_ant_pos_type); BTC_TRACE(trace_buf); if (!force_exec) { if (coex_dm->cur_ant_pos_type == coex_dm->pre_ant_pos_type) return; } coex_dm->pre_ant_pos_type = coex_dm->cur_ant_pos_type; switch (phase) { case BT_8821C_1ANT_PHASE_COEX_POWERON: /* set Path control owner to BT at power-on step */ halbtc8821c1ant_ltecoex_pathcontrol_owner(btcoexist, BT_8821C_1ANT_PCO_BTSIDE); /* set GNT_BT to SW high */ halbtc8821c1ant_ltecoex_set_gnt_bt(btcoexist, BT_8821C_1ANT_GNT_BLOCK_RFC_BB, BT_8821C_1ANT_GNT_TYPE_CTRL_BY_SW, BT_8821C_1ANT_SIG_STA_SET_TO_HIGH); /* Set GNT_WL to SW high */ halbtc8821c1ant_ltecoex_set_gnt_wl(btcoexist, BT_8821C_1ANT_GNT_BLOCK_RFC_BB, BT_8821C_1ANT_GNT_TYPE_CTRL_BY_SW, BT_8821C_1ANT_SIG_STA_SET_TO_HIGH); if (BTC_ANT_PATH_AUTO == ant_pos_type) ant_pos_type = BTC_ANT_PATH_BT; coex_sta->run_time_state = FALSE; break; case BT_8821C_1ANT_PHASE_COEX_INIT: /* Disable LTE Coex Function in WiFi side (this should be on if LTE coex is required) */ halbtc8821c1ant_ltecoex_enable(btcoexist, 0x0); /* GNT_WL_LTE always = 1 (this should be config if LTE coex is required) */ halbtc8821c1ant_ltecoex_set_coex_table( btcoexist, BT_8821C_1ANT_CTT_WL_VS_LTE, 0xffff); /* GNT_BT_LTE always = 1 (this should be config if LTE coex is required) */ halbtc8821c1ant_ltecoex_set_coex_table( btcoexist, BT_8821C_1ANT_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) { u8tmp = btcoexist->btc_read_1byte( btcoexist, 0x49c); cnt_bt_cal_chk++; if (u8tmp & BIT(1)) { 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 owner to WL at initial step */ halbtc8821c1ant_ltecoex_pathcontrol_owner( btcoexist, BT_8821C_1ANT_PCO_WLSIDE); /* set GNT_BT to SW high */ halbtc8821c1ant_ltecoex_set_gnt_bt(btcoexist, BT_8821C_1ANT_GNT_BLOCK_RFC_BB, BT_8821C_1ANT_GNT_TYPE_CTRL_BY_SW, BT_8821C_1ANT_SIG_STA_SET_TO_HIGH); /* Set GNT_WL to SW low */ halbtc8821c1ant_ltecoex_set_gnt_wl(btcoexist, BT_8821C_1ANT_GNT_BLOCK_RFC_BB, BT_8821C_1ANT_GNT_TYPE_CTRL_BY_SW, BT_8821C_1ANT_SIG_STA_SET_TO_LOW); coex_sta->run_time_state = FALSE; if (BTC_ANT_PATH_AUTO == ant_pos_type) ant_pos_type = BTC_ANT_PATH_BT; break; case BT_8821C_1ANT_PHASE_WLANONLY_INIT: /* Disable LTE Coex Function in WiFi side (this should be on if LTE coex is required) */ halbtc8821c1ant_ltecoex_enable(btcoexist, 0x0); /* GNT_WL_LTE always = 1 (this should be config if LTE coex is required) */ halbtc8821c1ant_ltecoex_set_coex_table( btcoexist, BT_8821C_1ANT_CTT_WL_VS_LTE, 0xffff); /* GNT_BT_LTE always = 1 (this should be config if LTE coex is required) */ halbtc8821c1ant_ltecoex_set_coex_table( btcoexist, BT_8821C_1ANT_CTT_BT_VS_LTE, 0xffff); /* set Path control owner to WL at initial step */ halbtc8821c1ant_ltecoex_pathcontrol_owner( btcoexist, BT_8821C_1ANT_PCO_WLSIDE); /* set GNT_BT to SW Low */ halbtc8821c1ant_ltecoex_set_gnt_bt(btcoexist, BT_8821C_1ANT_GNT_BLOCK_RFC_BB, BT_8821C_1ANT_GNT_TYPE_CTRL_BY_SW, BT_8821C_1ANT_SIG_STA_SET_TO_LOW); /* Set GNT_WL to SW high */ halbtc8821c1ant_ltecoex_set_gnt_wl(btcoexist, BT_8821C_1ANT_GNT_BLOCK_RFC_BB, BT_8821C_1ANT_GNT_TYPE_CTRL_BY_SW, BT_8821C_1ANT_SIG_STA_SET_TO_HIGH); coex_sta->run_time_state = FALSE; if (BTC_ANT_PATH_AUTO == ant_pos_type) ant_pos_type = BTC_ANT_PATH_WIFI; break; case BT_8821C_1ANT_PHASE_WLAN_OFF: /* Disable LTE Coex Function in WiFi side */ halbtc8821c1ant_ltecoex_enable(btcoexist, 0x0); /* set Path control owner to BT */ halbtc8821c1ant_ltecoex_pathcontrol_owner( btcoexist, BT_8821C_1ANT_PCO_BTSIDE); /* Set Ext Ant Switch to BT control at wifi off step */ halbtc8821c1ant_set_ext_ant_switch(btcoexist, FORCE_EXEC, BT_8821C_1ANT_EXT_ANT_SWITCH_CTRL_BY_BT, BT_8821C_1ANT_EXT_ANT_SWITCH_TO_NOCARE); halbtc8821c1ant_ignore_wlan_act(btcoexist, FORCE_EXEC, TRUE); coex_sta->run_time_state = FALSE; break; case BT_8821C_1ANT_PHASE_2G_RUNTIME: while (cnt_bt_cal_chk <= 20) { /* 0x49c[0]=1 WL IQK, 0x49c[1]=1 BT IQK*/ u8tmp = btcoexist->btc_read_1byte( btcoexist, 0x49c); cnt_bt_cal_chk++; if (u8tmp & BIT(0)) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], ########### WL is IQK (wait cnt=%d)\n", cnt_bt_cal_chk); BTC_TRACE(trace_buf); delay_ms(50); } else if (u8tmp & BIT(1)) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], ########### 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 owner to WL at runtime step */ halbtc8821c1ant_ltecoex_pathcontrol_owner( btcoexist, BT_8821C_1ANT_PCO_WLSIDE); /* set GNT_BT to PTA */ halbtc8821c1ant_ltecoex_set_gnt_bt(btcoexist, BT_8821C_1ANT_GNT_BLOCK_RFC_BB, BT_8821C_1ANT_GNT_TYPE_CTRL_BY_PTA, BT_8821C_1ANT_SIG_STA_SET_BY_HW); halbtc8821c1ant_ltecoex_set_gnt_wl(btcoexist, BT_8821C_1ANT_GNT_BLOCK_RFC_BB, BT_8821C_1ANT_GNT_TYPE_CTRL_BY_PTA, BT_8821C_1ANT_SIG_STA_SET_BY_HW); coex_sta->run_time_state = TRUE; if (BTC_ANT_PATH_AUTO == ant_pos_type) { if (rfe_type->wlg_Locate_at_btg) ant_pos_type = BTC_ANT_PATH_WIFI; else ant_pos_type = BTC_ANT_PATH_PTA; } break; case BT_8821C_1ANT_PHASE_5G_RUNTIME: /* set Path control owner to WL at runtime step */ halbtc8821c1ant_ltecoex_pathcontrol_owner( btcoexist, BT_8821C_1ANT_PCO_WLSIDE); /* set GNT_BT to SW Hi */ halbtc8821c1ant_ltecoex_set_gnt_bt(btcoexist, BT_8821C_1ANT_GNT_BLOCK_RFC_BB, BT_8821C_1ANT_GNT_TYPE_CTRL_BY_PTA, BT_8821C_1ANT_SIG_STA_SET_BY_HW); /* Set GNT_WL to SW Hi */ halbtc8821c1ant_ltecoex_set_gnt_wl(btcoexist, BT_8821C_1ANT_GNT_BLOCK_RFC_BB, BT_8821C_1ANT_GNT_TYPE_CTRL_BY_SW, BT_8821C_1ANT_SIG_STA_SET_TO_HIGH); coex_sta->run_time_state = TRUE; if (BTC_ANT_PATH_AUTO == ant_pos_type) { /* if (rfe_type->ext_band_switch_exist) ant_pos_type = BTC_ANT_PATH_PTA; else */ ant_pos_type = BTC_ANT_PATH_WIFI5G; } break; case BT_8821C_1ANT_PHASE_BTMPMODE: /* Disable LTE Coex Function in WiFi side */ halbtc8821c1ant_ltecoex_enable(btcoexist, 0x0); /* set Path control owner to WL */ halbtc8821c1ant_ltecoex_pathcontrol_owner( btcoexist, BT_8821C_1ANT_PCO_WLSIDE); /* set GNT_BT to SW Hi */ halbtc8821c1ant_ltecoex_set_gnt_bt(btcoexist, BT_8821C_1ANT_GNT_BLOCK_RFC_BB, BT_8821C_1ANT_GNT_TYPE_CTRL_BY_SW, BT_8821C_1ANT_SIG_STA_SET_TO_HIGH); /* Set GNT_WL to SW Lo */ halbtc8821c1ant_ltecoex_set_gnt_wl(btcoexist, BT_8821C_1ANT_GNT_BLOCK_RFC_BB, BT_8821C_1ANT_GNT_TYPE_CTRL_BY_SW, BT_8821C_1ANT_SIG_STA_SET_TO_LOW); coex_sta->run_time_state = FALSE; /* Set Ext Ant Switch to BT side at BT MP mode */ if (BTC_ANT_PATH_AUTO == ant_pos_type) ant_pos_type = BTC_ANT_PATH_BT; break; case BT_8821C_1ANT_PHASE_ANTENNA_DET: halbtc8821c1ant_ltecoex_pathcontrol_owner(btcoexist, BT_8821C_1ANT_PCO_WLSIDE); /* set GNT_BT to high */ halbtc8821c1ant_ltecoex_set_gnt_bt(btcoexist, BT_8821C_1ANT_GNT_BLOCK_RFC_BB, BT_8821C_1ANT_GNT_TYPE_CTRL_BY_SW, BT_8821C_1ANT_SIG_STA_SET_TO_HIGH); /* Set GNT_WL to high */ halbtc8821c1ant_ltecoex_set_gnt_wl(btcoexist, BT_8821C_1ANT_GNT_BLOCK_RFC_BB, BT_8821C_1ANT_GNT_TYPE_CTRL_BY_SW, BT_8821C_1ANT_SIG_STA_SET_TO_HIGH); if (BTC_ANT_PATH_AUTO == ant_pos_type) ant_pos_type = BTC_ANT_PATH_BT; coex_sta->run_time_state = FALSE; break; case BT_8821C_1ANT_PHASE_MCC_DUALBAND_RUNTIME: /* set Path control owner to WL at runtime step */ halbtc8821c1ant_ltecoex_pathcontrol_owner( btcoexist, BT_8821C_1ANT_PCO_WLSIDE); /* set GNT_BT to PTA */ halbtc8821c1ant_ltecoex_set_gnt_bt(btcoexist, BT_8821C_1ANT_GNT_BLOCK_RFC_BB, BT_8821C_1ANT_GNT_TYPE_CTRL_BY_PTA, BT_8821C_1ANT_SIG_STA_SET_BY_HW); halbtc8821c1ant_ltecoex_set_gnt_wl(btcoexist, BT_8821C_1ANT_GNT_BLOCK_RFC_BB, BT_8821C_1ANT_GNT_TYPE_CTRL_BY_PTA, BT_8821C_1ANT_SIG_STA_SET_BY_HW); coex_sta->run_time_state = TRUE; if (ant_pos_type == BTC_ANT_PATH_AUTO) ant_pos_type = BTC_ANT_PATH_BT; break; } if ((phase != BT_8821C_1ANT_PHASE_WLAN_OFF) && (phase != BT_8821C_1ANT_PHASE_MCC_DUALBAND_RUNTIME)) { switch (ant_pos_type) { case BTC_ANT_PATH_WIFI: halbtc8821c1ant_set_ext_ant_switch( btcoexist, force_exec, BT_8821C_1ANT_EXT_ANT_SWITCH_CTRL_BY_BBSW, BT_8821C_1ANT_EXT_ANT_SWITCH_TO_WLG); break; case BTC_ANT_PATH_WIFI5G : halbtc8821c1ant_set_ext_ant_switch( btcoexist, force_exec, BT_8821C_1ANT_EXT_ANT_SWITCH_CTRL_BY_BBSW, BT_8821C_1ANT_EXT_ANT_SWITCH_TO_WLA); break; case BTC_ANT_PATH_BT: halbtc8821c1ant_set_ext_ant_switch( btcoexist, force_exec, BT_8821C_1ANT_EXT_ANT_SWITCH_CTRL_BY_BBSW, BT_8821C_1ANT_EXT_ANT_SWITCH_TO_BT); break; default: case BTC_ANT_PATH_PTA: halbtc8821c1ant_set_ext_ant_switch( btcoexist, force_exec, BT_8821C_1ANT_EXT_ANT_SWITCH_CTRL_BY_PTA, BT_8821C_1ANT_EXT_ANT_SWITCH_TO_NOCARE); break; } } #if BT_8821C_1ANT_COEX_DBG u32tmp1 = halbtc8821c1ant_ltecoex_indirect_read_reg(btcoexist, 0x38); u32tmp2 = halbtc8821c1ant_ltecoex_indirect_read_reg(btcoexist, 0x54); u32tmp3 = btcoexist->btc_read_4byte(btcoexist, 0xcb4); u8tmp = btcoexist->btc_read_1byte(btcoexist, 0x73); BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex],(After Ant-Setup phase---%d) 0xcb4 = 0x%x, 0x73 = 0x%x, 0x38= 0x%x, 0x54= 0x%x\n", phase, u32tmp3, u8tmp, u32tmp1, u32tmp2); BTC_TRACE(trace_buf); #endif } boolean halbtc8821c1ant_is_common_action(IN struct btc_coexist *btcoexist) { boolean common = FALSE, wifi_connected = FALSE, wifi_busy = FALSE; btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED, &wifi_connected); btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy); if (!wifi_connected && BT_8821C_1ANT_BT_STATUS_NON_CONNECTED_IDLE == coex_dm->bt_status) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], Wifi non connected-idle + BT non connected-idle!!\n"); BTC_TRACE(trace_buf); common = TRUE; } else if (wifi_connected && (BT_8821C_1ANT_BT_STATUS_NON_CONNECTED_IDLE == coex_dm->bt_status)) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], Wifi connected + BT non connected-idle!!\n"); BTC_TRACE(trace_buf); common = TRUE; } else if (!wifi_connected && (BT_8821C_1ANT_BT_STATUS_CONNECTED_IDLE == coex_dm->bt_status)) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], Wifi non connected-idle + BT connected-idle!!\n"); BTC_TRACE(trace_buf); common = TRUE; } else if (wifi_connected && (BT_8821C_1ANT_BT_STATUS_CONNECTED_IDLE == coex_dm->bt_status)) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], Wifi connected + BT connected-idle!!\n"); BTC_TRACE(trace_buf); common = TRUE; } else if (!wifi_connected && (BT_8821C_1ANT_BT_STATUS_CONNECTED_IDLE != coex_dm->bt_status)) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], Wifi non connected-idle + BT Busy!!\n"); BTC_TRACE(trace_buf); common = TRUE; } else { if (wifi_busy) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], Wifi Connected-Busy + BT Busy!!\n"); BTC_TRACE(trace_buf); } else { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], Wifi Connected-Idle + BT Busy!!\n"); BTC_TRACE(trace_buf); } common = FALSE; } return common; } /* ********************************************* * * Software Coex Mechanism start * * ********************************************* */ /* ********************************************* * * Non-Software Coex Mechanism start * * ********************************************* */ void halbtc8821c1ant_action_bt_whql_test(IN struct btc_coexist *btcoexist) { halbtc8821c1ant_set_ant_path(btcoexist, BTC_ANT_PATH_AUTO, NORMAL_EXEC, BT_8821C_1ANT_PHASE_2G_RUNTIME); halbtc8821c1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0); halbtc8821c1ant_ps_tdma(btcoexist, NORMAL_EXEC, FALSE, 8); } void halbtc8821c1ant_action_bt_hs(IN struct btc_coexist *btcoexist) { halbtc8821c1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 2); halbtc8821c1ant_ps_tdma(btcoexist, NORMAL_EXEC, TRUE, 5); } void halbtc8821c1ant_action_bt_relink(IN struct btc_coexist *btcoexist) { struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info; if (((!coex_sta->is_bt_multi_link) && (!bt_link_info->pan_exist)) || ((bt_link_info->a2dp_exist) && (bt_link_info->hid_exist))) { halbtc8821c1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0); halbtc8821c1ant_ps_tdma(btcoexist, NORMAL_EXEC, FALSE, 8); } } void halbtc8821c1ant_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) { halbtc8821c1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 3); halbtc8821c1ant_ps_tdma(btcoexist, NORMAL_EXEC, TRUE, 6); } else { /* if wl busy */ if (BT_8821C_1ANT_BT_STATUS_NON_CONNECTED_IDLE == coex_dm->bt_status) { halbtc8821c1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 8); halbtc8821c1ant_ps_tdma(btcoexist, NORMAL_EXEC, TRUE, 33); } else { halbtc8821c1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 8); halbtc8821c1ant_ps_tdma(btcoexist, NORMAL_EXEC, TRUE, 32); } } } void halbtc8821c1ant_action_bt_inquiry(IN struct btc_coexist *btcoexist) { struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info; boolean wifi_connected = FALSE, wifi_busy = FALSE, bt_busy = FALSE; boolean wifi_scan = FALSE, wifi_link = FALSE, wifi_roam = FALSE; btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED, &wifi_connected); btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy); btcoexist->btc_set(btcoexist, BTC_SET_BL_BT_TRAFFIC_BUSY, &bt_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 ((coex_sta->bt_create_connection) && ((wifi_link) || (wifi_roam) || (wifi_scan) || (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); halbtc8821c1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1); if ((bt_link_info->a2dp_exist) && (!bt_link_info->pan_exist)) halbtc8821c1ant_ps_tdma(btcoexist, NORMAL_EXEC, TRUE, 17); else halbtc8821c1ant_ps_tdma(btcoexist, NORMAL_EXEC, TRUE, 33); } else if ((!wifi_connected) && (!wifi_scan)) { halbtc8821c1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0); halbtc8821c1ant_ps_tdma(btcoexist, NORMAL_EXEC, FALSE, 8); } else if (bt_link_info->pan_exist) { halbtc8821c1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4); halbtc8821c1ant_ps_tdma(btcoexist, NORMAL_EXEC, TRUE, 22); } else if (bt_link_info->a2dp_exist) { halbtc8821c1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4); halbtc8821c1ant_ps_tdma(btcoexist, NORMAL_EXEC, TRUE, 16); } else { halbtc8821c1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4); if ((wifi_link) || (wifi_roam) || (wifi_scan) || (coex_sta->wifi_is_high_pri_task)) halbtc8821c1ant_ps_tdma(btcoexist, NORMAL_EXEC, TRUE, 21); else halbtc8821c1ant_ps_tdma(btcoexist, NORMAL_EXEC, TRUE, 23); } } void halbtc8821c1ant_action_bt_sco_hid_only_busy(IN struct btc_coexist *btcoexist) { struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info; boolean wifi_connected = FALSE, wifi_busy = FALSE, wifi_cckdeadlock_ap = FALSE; u32 wifi_bw = 1; u8 iot_peer = BTC_IOT_PEER_UNKNOWN; btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED, &wifi_connected); btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_BW, &wifi_bw); btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy); btcoexist->btc_get(btcoexist, BTC_GET_U1_IOT_PEER, &iot_peer); if ((iot_peer == BTC_IOT_PEER_ATHEROS) && (coex_sta->cck_lock_ever)) wifi_cckdeadlock_ap = TRUE; if (bt_link_info->sco_exist) { halbtc8821c1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1); halbtc8821c1ant_ps_tdma(btcoexist, NORMAL_EXEC, TRUE, 5); } else if (coex_sta->is_hid_rcu) { halbtc8821c1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 3); if (wifi_busy) halbtc8821c1ant_ps_tdma(btcoexist, NORMAL_EXEC, TRUE, 36); else halbtc8821c1ant_ps_tdma(btcoexist, NORMAL_EXEC, TRUE, 6); } else { /* for HID exist */ if ((wifi_cckdeadlock_ap) && (coex_sta->is_hid_low_pri_tx_overhead)) { if (coex_sta->hid_busy_num < 2) halbtc8821c1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 14); else halbtc8821c1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 13); halbtc8821c1ant_ps_tdma(btcoexist, NORMAL_EXEC, TRUE, 18); } else if (coex_sta->is_hid_low_pri_tx_overhead) { if (coex_sta->hid_busy_num < 2) halbtc8821c1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 3); else halbtc8821c1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 6); halbtc8821c1ant_ps_tdma(btcoexist, NORMAL_EXEC, TRUE, 18); } else if (coex_sta->hid_busy_num < 2) { halbtc8821c1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 3); halbtc8821c1ant_ps_tdma(btcoexist, NORMAL_EXEC, TRUE, 11); } else if (wifi_bw == 0) { /* if 11bg mode */ halbtc8821c1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 11); halbtc8821c1ant_ps_tdma(btcoexist, NORMAL_EXEC, TRUE, 11); } else { halbtc8821c1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 6); halbtc8821c1ant_ps_tdma(btcoexist, NORMAL_EXEC, TRUE, 11); } } } void halbtc8821c1ant_action_wifi_under5g(IN struct btc_coexist *btcoexist) { halbtc8821c1ant_set_ant_path(btcoexist, BTC_ANT_PATH_AUTO, NORMAL_EXEC, BT_8821C_1ANT_PHASE_5G_RUNTIME); halbtc8821c1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0); halbtc8821c1ant_ps_tdma(btcoexist, NORMAL_EXEC, FALSE, 8); } void halbtc8821c1ant_action_wifi_only(IN struct btc_coexist *btcoexist) { halbtc8821c1ant_set_ant_path(btcoexist, BTC_ANT_PATH_AUTO, FORCE_EXEC, BT_8821C_1ANT_PHASE_2G_RUNTIME); halbtc8821c1ant_coex_table_with_type(btcoexist, FORCE_EXEC, 10); halbtc8821c1ant_ps_tdma(btcoexist, FORCE_EXEC, FALSE, 8); } void halbtc8821c1ant_action_wifi_native_lps(IN struct btc_coexist *btcoexist) { halbtc8821c1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 5); halbtc8821c1ant_ps_tdma(btcoexist, NORMAL_EXEC, FALSE, 8); } void halbtc8821c1ant_action_wifi_cck_dead_lock(IN struct btc_coexist *btcoexist) { struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info; if ((bt_link_info->hid_exist) && (bt_link_info->a2dp_exist) && (!bt_link_info->pan_exist)) { if ((coex_sta->cck_lock) || (coex_sta->cck_lock_warn)) { halbtc8821c1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 13); halbtc8821c1ant_ps_tdma(btcoexist, NORMAL_EXEC, TRUE, 28); } else { halbtc8821c1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 13); halbtc8821c1ant_ps_tdma(btcoexist, NORMAL_EXEC, TRUE, 8); } } } void halbtc8821c1ant_action_wifi_multi_port(IN struct btc_coexist *btcoexist, IN u8 multi_port_type) { struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info; if (multi_port_type == BTC_MULTIPORT_MCC_DUAL_BAND) halbtc8821c1ant_set_ant_path(btcoexist, BTC_ANT_PATH_AUTO, NORMAL_EXEC, BT_8821C_1ANT_PHASE_MCC_DUALBAND_RUNTIME); else halbtc8821c1ant_set_ant_path(btcoexist, BTC_ANT_PATH_AUTO, NORMAL_EXEC, BT_8821C_1ANT_PHASE_2G_RUNTIME); if (multi_port_type == BTC_MULTIPORT_SCC) { if (bt_link_info->a2dp_exist) { halbtc8821c1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1); halbtc8821c1ant_ps_tdma(btcoexist, NORMAL_EXEC, TRUE, 17); } else if (bt_link_info->pan_exist) { halbtc8821c1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1); halbtc8821c1ant_ps_tdma(btcoexist, NORMAL_EXEC, TRUE, 33); } else { halbtc8821c1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0); halbtc8821c1ant_ps_tdma(btcoexist, NORMAL_EXEC, FALSE, 8); } } else { if ((BT_8821C_1ANT_BT_STATUS_NON_CONNECTED_IDLE == coex_dm->bt_status) || (BT_8821C_1ANT_BT_STATUS_CONNECTED_IDLE == coex_dm->bt_status)) halbtc8821c1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 7); else if (!bt_link_info->pan_exist) halbtc8821c1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0); else halbtc8821c1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 2); halbtc8821c1ant_ps_tdma(btcoexist, NORMAL_EXEC, FALSE, 8); } } void halbtc8821c1ant_action_wifi_linkscan_process(IN struct btc_coexist *btcoexist) { struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info; if (bt_link_info->pan_exist) { halbtc8821c1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4); halbtc8821c1ant_ps_tdma(btcoexist, NORMAL_EXEC, TRUE, 22); } else if (bt_link_info->a2dp_exist) { halbtc8821c1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4); halbtc8821c1ant_ps_tdma(btcoexist, NORMAL_EXEC, TRUE, 27); } else { halbtc8821c1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4); halbtc8821c1ant_ps_tdma(btcoexist, NORMAL_EXEC, TRUE, 21); } } void halbtc8821c1ant_action_wifi_connected_bt_acl_busy(IN struct btc_coexist *btcoexist) { struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info; boolean wifi_busy = FALSE, wifi_turbo = FALSE, wifi_cckdeadlock_ap = FALSE; u32 wifi_bw = 1; u8 iot_peer = BTC_IOT_PEER_UNKNOWN; btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_BW, &wifi_bw); 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); btcoexist->btc_get(btcoexist, BTC_GET_U1_IOT_PEER, &iot_peer); BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "############# [BTCoex], scan_ap_num = %d, wl_noisy_level = %d\n", coex_sta->scan_ap_num, coex_sta->wl_noisy_level); BTC_TRACE(trace_buf); if ((wifi_busy) && (coex_sta->wl_noisy_level == 0)) wifi_turbo = TRUE; if ((iot_peer == BTC_IOT_PEER_ATHEROS) && (coex_sta->cck_lock_ever)) wifi_cckdeadlock_ap = TRUE; if ((bt_link_info->a2dp_exist) && (coex_sta->is_bt_a2dp_sink)) { if (wifi_cckdeadlock_ap) halbtc8821c1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 13); else halbtc8821c1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 6); halbtc8821c1ant_ps_tdma(btcoexist, NORMAL_EXEC, TRUE, 12); } else if (bt_link_info->a2dp_only) { /* A2DP */ if (wifi_cckdeadlock_ap) halbtc8821c1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 13); else if (wifi_turbo) halbtc8821c1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 8); else halbtc8821c1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4); halbtc8821c1ant_ps_tdma(btcoexist, NORMAL_EXEC, TRUE, 7); } else if (((bt_link_info->a2dp_exist) && (bt_link_info->pan_exist)) || (bt_link_info->hid_exist && bt_link_info->a2dp_exist && bt_link_info->pan_exist)) { /* A2DP+PAN(OPP,FTP), HID+A2DP+PAN(OPP,FTP) */ if (wifi_cckdeadlock_ap) { if ((bt_link_info->hid_exist) && (coex_sta->hid_busy_num < 2)) halbtc8821c1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 14); else halbtc8821c1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 13); } else if (bt_link_info->hid_exist) { if (coex_sta->hid_busy_num < 2) halbtc8821c1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 3); else halbtc8821c1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1); } else if (wifi_turbo) halbtc8821c1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 8); else halbtc8821c1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4); if (wifi_busy) halbtc8821c1ant_ps_tdma(btcoexist, NORMAL_EXEC, TRUE, 13); else halbtc8821c1ant_ps_tdma(btcoexist, NORMAL_EXEC, TRUE, 14); } else if (bt_link_info->hid_exist && bt_link_info->a2dp_exist) { /* HID+A2DP */ if (wifi_cckdeadlock_ap) { #if 1 if (coex_sta->hid_busy_num < 2) halbtc8821c1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 14); else halbtc8821c1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 13); if (coex_sta->hid_pair_cnt > 1) halbtc8821c1ant_ps_tdma(btcoexist, NORMAL_EXEC, TRUE, 24); else halbtc8821c1ant_ps_tdma(btcoexist, NORMAL_EXEC, TRUE, 8); #endif #if 0 halbtc8821c1ant_action_wifi_cck_dead_lock(btcoexist); #endif } else { if (coex_sta->hid_busy_num < 2) /* 2/18 HID */ halbtc8821c1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 3); else if (wifi_bw == 0)/* if 11bg mode */ halbtc8821c1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 12); else halbtc8821c1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1); if (coex_sta->hid_pair_cnt > 1) halbtc8821c1ant_ps_tdma(btcoexist, NORMAL_EXEC, TRUE, 24); else halbtc8821c1ant_ps_tdma(btcoexist, NORMAL_EXEC, TRUE, 8); } } else if ((bt_link_info->pan_only) || (bt_link_info->hid_exist && bt_link_info->pan_exist)) { /* PAN(OPP,FTP), HID+PAN(OPP,FTP) */ if (coex_sta->cck_lock_ever) { if ((bt_link_info->hid_exist) && (coex_sta->hid_busy_num < 2)) halbtc8821c1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 14); else halbtc8821c1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 13); } else if (bt_link_info->hid_exist) { if (coex_sta->hid_busy_num < 2) halbtc8821c1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 3); else halbtc8821c1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1); } else if (wifi_turbo) halbtc8821c1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 8); else halbtc8821c1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4); if (!wifi_busy) halbtc8821c1ant_ps_tdma(btcoexist, NORMAL_EXEC, TRUE, 4); else halbtc8821c1ant_ps_tdma(btcoexist, NORMAL_EXEC, TRUE, 3); } else { /* BT no-profile busy (0x9) */ halbtc8821c1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4); halbtc8821c1ant_ps_tdma(btcoexist, NORMAL_EXEC, TRUE, 33); } } void halbtc8821c1ant_action_wifi_not_connected(IN struct btc_coexist *btcoexist) { /* tdma and coex table */ halbtc8821c1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0); halbtc8821c1ant_ps_tdma(btcoexist, FORCE_EXEC, FALSE, 8); } void halbtc8821c1ant_action_wifi_connected(IN struct btc_coexist *btcoexist) { struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info; boolean wifi_busy = FALSE; boolean wifi_under_5g = FALSE; BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], CoexForWifiConnect()===>\n"); BTC_TRACE(trace_buf); btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_5G, &wifi_under_5g); if (wifi_under_5g) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], WiFi is under 5G!!!\n"); BTC_TRACE(trace_buf); halbtc8821c1ant_action_wifi_under5g(btcoexist); return; } halbtc8821c1ant_set_ant_path(btcoexist, BTC_ANT_PATH_AUTO, NORMAL_EXEC, BT_8821C_1ANT_PHASE_2G_RUNTIME); if ((coex_dm->bt_status == BT_8821C_1ANT_BT_STATUS_ACL_BUSY) || (coex_dm->bt_status == BT_8821C_1ANT_BT_STATUS_ACL_SCO_BUSY)) { if (bt_link_info->hid_only) /* HID only */ halbtc8821c1ant_action_bt_sco_hid_only_busy(btcoexist); else halbtc8821c1ant_action_wifi_connected_bt_acl_busy(btcoexist); } else if (coex_dm->bt_status == BT_8821C_1ANT_BT_STATUS_SCO_BUSY) halbtc8821c1ant_action_bt_sco_hid_only_busy(btcoexist); else halbtc8821c1ant_action_bt_idle(btcoexist); } void halbtc8821c1ant_run_sw_coexist_mechanism(IN struct btc_coexist *btcoexist) { u8 algorithm = 0; algorithm = halbtc8821c1ant_action_algorithm(btcoexist); coex_dm->cur_algorithm = algorithm; if (!halbtc8821c1ant_is_common_action(btcoexist)) { switch (coex_dm->cur_algorithm) { case BT_8821C_1ANT_COEX_ALGO_SCO: BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], Action algorithm = SCO.\n"); BTC_TRACE(trace_buf); break; case BT_8821C_1ANT_COEX_ALGO_HID: BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], Action algorithm = HID.\n"); BTC_TRACE(trace_buf); break; case BT_8821C_1ANT_COEX_ALGO_A2DP: BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], Action algorithm = A2DP.\n"); BTC_TRACE(trace_buf); break; case BT_8821C_1ANT_COEX_ALGO_A2DP_PANHS: BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], Action algorithm = A2DP+PAN(HS).\n"); BTC_TRACE(trace_buf); break; case BT_8821C_1ANT_COEX_ALGO_PANEDR: BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], Action algorithm = PAN(EDR).\n"); BTC_TRACE(trace_buf); break; case BT_8821C_1ANT_COEX_ALGO_PANHS: BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], Action algorithm = HS mode.\n"); BTC_TRACE(trace_buf); break; case BT_8821C_1ANT_COEX_ALGO_PANEDR_A2DP: BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], Action algorithm = PAN+A2DP.\n"); BTC_TRACE(trace_buf); break; case BT_8821C_1ANT_COEX_ALGO_PANEDR_HID: BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], Action algorithm = PAN(EDR)+HID.\n"); BTC_TRACE(trace_buf); break; case BT_8821C_1ANT_COEX_ALGO_HID_A2DP_PANEDR: BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], Action algorithm = HID+A2DP+PAN.\n"); BTC_TRACE(trace_buf); break; case BT_8821C_1ANT_COEX_ALGO_HID_A2DP: BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], Action algorithm = HID+A2DP.\n"); BTC_TRACE(trace_buf); break; default: BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], Action algorithm = coexist All Off!!\n"); BTC_TRACE(trace_buf); break; } coex_dm->pre_algorithm = coex_dm->cur_algorithm; } } void halbtc8821c1ant_run_coexist_mechanism(IN struct btc_coexist *btcoexist) { struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info; boolean wifi_connected = FALSE, bt_hs_on = FALSE; boolean increase_scan_dev_num = FALSE; boolean bt_ctrl_agg_buf_size = FALSE; boolean miracast_plus_bt = FALSE, wifi_under_5g = FALSE; u8 agg_buf_size = 5, mcc_dualband = BTC_MULTIPORT_SCC; u32 wifi_link_status = 0; u32 num_of_wifi_link = 0, wifi_bw; u8 iot_peer = BTC_IOT_PEER_UNKNOWN; boolean scan = FALSE, link = FALSE, roam = FALSE, under_4way = 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); BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], under_lps = %d, force_lps_ctrl = %d, acl_busy = %d!!!\n", coex_sta->under_lps, coex_sta->force_lps_ctrl, coex_sta->acl_busy); 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], RunCoexistMechanism(), 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], return for freeze_coexrun_by_btinfo\n"); BTC_TRACE(trace_buf); return; } btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_DUAL_BAND_CONNECTED, &mcc_dualband); if (mcc_dualband == BTC_MULTIPORT_MCC_DUAL_BAND) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], RunCoexistMechanism(), mcc dual band!!\n"); BTC_TRACE(trace_buf); halbtc8821c1ant_action_wifi_multi_port(btcoexist, BTC_MULTIPORT_MCC_DUAL_BAND); return; } btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_5G, &wifi_under_5g); if ((wifi_under_5g) && (coex_sta->switch_band_notify_to != BTC_SWITCH_TO_24G) && (coex_sta->switch_band_notify_to != BTC_SWITCH_TO_24G_NOFORSCAN)) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], WiFi is under 5G!!!\n"); BTC_TRACE(trace_buf); halbtc8821c1ant_action_wifi_under5g(btcoexist); return; } else { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], WiFi is under 2G!!!\n"); BTC_TRACE(trace_buf); halbtc8821c1ant_set_ant_path(btcoexist, BTC_ANT_PATH_AUTO, NORMAL_EXEC, BT_8821C_1ANT_PHASE_2G_RUNTIME); } if ((coex_sta->under_lps) && (!coex_sta->force_lps_ctrl) && (!coex_sta->acl_busy)) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], RunCoexistMechanism(), wifi is under LPS !!!\n"); BTC_TRACE(trace_buf); halbtc8821c1ant_action_wifi_native_lps(btcoexist); 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); halbtc8821c1ant_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); halbtc8821c1ant_action_wifi_only(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); halbtc8821c1ant_action_bt_inquiry(btcoexist); return; } if ((coex_sta->is_setupLink) && (coex_sta->bt_relink_downcount != 0)) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], BT is re-link !!!\n"); BTC_TRACE(trace_buf); halbtc8821c1ant_action_bt_relink(btcoexist); return; } if ((BT_8821C_1ANT_BT_STATUS_ACL_BUSY == coex_dm->bt_status) || (BT_8821C_1ANT_BT_STATUS_SCO_BUSY == coex_dm->bt_status) || (BT_8821C_1ANT_BT_STATUS_ACL_SCO_BUSY == coex_dm->bt_status)) increase_scan_dev_num = TRUE; btcoexist->btc_set(btcoexist, BTC_SET_BL_INC_SCAN_DEV_NUM, &increase_scan_dev_num); btcoexist->btc_get(btcoexist, BTC_GET_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); halbtc8821c1ant_action_wifi_linkscan_process(btcoexist); } else halbtc8821c1ant_action_wifi_multi_port(btcoexist, mcc_dualband); return; } btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_BW, &wifi_bw); btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED, &wifi_connected); if ((bt_link_info->bt_link_exist) && (wifi_connected)) { btcoexist->btc_get(btcoexist, BTC_GET_U1_IOT_PEER, &iot_peer); if (BTC_IOT_PEER_CISCO == iot_peer) { if (BTC_WIFI_BW_HT40 == wifi_bw) halbtc8821c1ant_limited_rx(btcoexist, NORMAL_EXEC, FALSE, TRUE, 0x10); else halbtc8821c1ant_limited_rx(btcoexist, NORMAL_EXEC, FALSE, TRUE, 0x8); } } /* just print debug message */ halbtc8821c1ant_run_sw_coexist_mechanism(btcoexist); 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); halbtc8821c1ant_action_bt_hs(btcoexist); return; } if ((BT_8821C_1ANT_BT_STATUS_NON_CONNECTED_IDLE == coex_dm->bt_status) || (BT_8821C_1ANT_BT_STATUS_CONNECTED_IDLE == coex_dm->bt_status)) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "############# [BTCoex], BT Is idle\n"); BTC_TRACE(trace_buf); halbtc8821c1ant_action_bt_idle(btcoexist); return; } 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!!\n"); BTC_TRACE(trace_buf); halbtc8821c1ant_action_wifi_linkscan_process(btcoexist); } else if (wifi_connected) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], wifi is under connected!!\n"); BTC_TRACE(trace_buf); halbtc8821c1ant_action_wifi_connected(btcoexist); } else { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], wifi is under not-connected!!\n"); BTC_TRACE(trace_buf); halbtc8821c1ant_action_wifi_not_connected(btcoexist); } } void halbtc8821c1ant_init_coex_dm(IN struct btc_coexist *btcoexist) { /* force to reset coex mechanism */ halbtc8821c1ant_low_penalty_ra(btcoexist, FORCE_EXEC, FALSE); BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], Coex Mechanism Init!!\n"); BTC_TRACE(trace_buf); 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; coex_sta->cnt_RoleSwitch = 0; coex_sta->switch_band_notify_to = BTC_NOT_SWITCH; halbtc8821c1ant_query_bt_info(btcoexist); } void halbtc8821c1ant_init_hw_config(IN struct btc_coexist *btcoexist, IN boolean back_up, IN boolean wifi_only) { u32 u32tmp1 = 0, u32tmp2 = 0, u32tmp3 = 0; u16 u16tmp1 = 0; u8 i; struct btc_board_info *board_info = &btcoexist->board_info; BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], 1Ant Init HW Config!!\n"); BTC_TRACE(trace_buf); u32tmp3 = btcoexist->btc_read_4byte(btcoexist, 0xcb4); u32tmp1 = halbtc8821c1ant_ltecoex_indirect_read_reg(btcoexist, 0x38); u32tmp2 = halbtc8821c1ant_ltecoex_indirect_read_reg(btcoexist, 0x54); BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex],(Before Init HW config) 0xcb4 = 0x%x, 0x38= 0x%x, 0x54= 0x%x\n", u32tmp3, u32tmp1, u32tmp2); 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; coex_sta->isolation_btween_wb = BT_8821C_1ANT_DEFAULT_ISOLATION; coex_sta->gnt_error_cnt = 0; coex_sta->bt_relink_downcount = 0; coex_sta->is_set_ps_state_fail = FALSE; coex_sta->cnt_set_ps_state_fail = 0; coex_sta->wl_rx_rate = BTC_UNKNOWN; coex_sta->wl_rts_rx_rate = BTC_UNKNOWN; coex_sta->wl_center_channel = 0; for (i = 0; i <= 9; i++) coex_sta->bt_afh_map[i] = 0; /* Setup RF front end type */ halbtc8821c1ant_set_rfe_type(btcoexist); /* 0xf0[15:12] --> Chip Cut information */ coex_sta->cut_version = (btcoexist->btc_read_1byte(btcoexist, 0xf1) & 0xf0) >> 4; btcoexist->btc_write_1byte_bitmask(btcoexist, 0x550, 0x8, 0x1); /* enable TBTT nterrupt */ /* BT report packet sample rate */ btcoexist->btc_write_1byte(btcoexist, 0x790, 0x5); /* Init 0x778 = 0x1 for 1-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); /* set GNT_BT=1 for coex table select both */ btcoexist->btc_write_1byte_bitmask(btcoexist, 0x763, 0x10, 0x1); halbtc8821c1ant_enable_gnt_to_gpio(btcoexist, TRUE); #if 0 /* check if WL firmware download ok */ /*if (btcoexist->btc_read_1byte(btcoexist, 0x80) == 0xc6)*/ halbtc8821c1ant_post_state_to_bt(btcoexist, BT_8821C_1ANT_SCOREBOARD_ONOFF, TRUE); #endif /* PTA parameter */ halbtc8821c1ant_coex_table_with_type(btcoexist, FORCE_EXEC, 0); halbtc8821c1ant_ps_tdma(btcoexist, FORCE_EXEC, FALSE, 8); psd_scan->ant_det_is_ant_det_available = TRUE; /* Antenna config */ if (coex_sta->is_rf_state_off) { halbtc8821c1ant_set_ant_path(btcoexist, BTC_ANT_PATH_AUTO, FORCE_EXEC, BT_8821C_1ANT_PHASE_WLAN_OFF); btcoexist->stop_coex_dm = TRUE; BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], ********** halbtc8821c1ant_init_hw_config (RF Off)**********\n"); BTC_TRACE(trace_buf); } else if (wifi_only) { coex_sta->concurrent_rx_mode_on = FALSE; halbtc8821c1ant_set_ant_path(btcoexist, BTC_ANT_PATH_WIFI, FORCE_EXEC, BT_8821C_1ANT_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_set_rf_reg(btcoexist, BTC_RF_A, 0x1, 0x2, 0x0); halbtc8821c1ant_set_ant_path(btcoexist, BTC_ANT_PATH_AUTO, FORCE_EXEC, BT_8821C_1ANT_PHASE_COEX_INIT); btcoexist->stop_coex_dm = FALSE; } u32tmp3 = btcoexist->btc_read_4byte(btcoexist, 0xcb4); u32tmp1 = halbtc8821c1ant_ltecoex_indirect_read_reg(btcoexist, 0x38); u32tmp2 = halbtc8821c1ant_ltecoex_indirect_read_reg(btcoexist, 0x54); BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], (After Init HW config) 0xcb4 = 0x%x, 0x38= 0x%x, 0x54= 0x%x\n", u32tmp3, u32tmp1, u32tmp2); BTC_TRACE(trace_buf); } /* ************************************************************ * work around function start with wa_halbtc8821c1ant_ * ************************************************************ * ************************************************************ * extern function start with ex_halbtc8821c1ant_ * ************************************************************ */ void ex_halbtc8821c1ant_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 8821c 1-Ant PowerOn Setting xxxxxxxxxxxxxxxx!!\n"); BTC_TRACE(trace_buf); btcoexist->stop_coex_dm = TRUE; coex_sta->is_rf_state_off = FALSE; 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 Antenna Path to BT side */ /* Check efuse 0xc3[6] for Single Antenna Path */ if (board_info->single_ant_path == 0) { board_info->btdm_ant_pos = BTC_ANTENNA_AT_AUX_PORT; u8tmp = 1; } else if (board_info->single_ant_path == 1) { board_info->btdm_ant_pos = BTC_ANTENNA_AT_MAIN_PORT; u8tmp = 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); /* Setup RF front end type */ halbtc8821c1ant_set_rfe_type(btcoexist); /* Set Antenna Path to BT side */ halbtc8821c1ant_set_ant_path(btcoexist, BTC_ANT_PATH_AUTO, FORCE_EXEC, BT_8821C_1ANT_PHASE_COEX_POWERON); /* 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 */ halbtc8821c1ant_enable_gnt_to_gpio(btcoexist, TRUE); BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], ********** LTE coex Reg 0x38 (Power-On) = 0x%x\n", halbtc8821c1ant_ltecoex_indirect_read_reg(btcoexist, 0x38)); BTC_TRACE(trace_buf); BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], ********** MAC Reg 0x70/ BB Reg 0xcb4 (Power-On) = 0x%x / 0x%x\n", btcoexist->btc_read_4byte(btcoexist, 0x70), btcoexist->btc_read_4byte(btcoexist, 0xcb4)); BTC_TRACE(trace_buf); } void ex_halbtc8821c1ant_pre_load_firmware(IN struct btc_coexist *btcoexist) { } void ex_halbtc8821c1ant_init_hw_config(IN struct btc_coexist *btcoexist, IN boolean wifi_only) { halbtc8821c1ant_init_hw_config(btcoexist, TRUE, wifi_only); } void ex_halbtc8821c1ant_init_coex_dm(IN struct btc_coexist *btcoexist) { halbtc8821c1ant_init_coex_dm(btcoexist); } void ex_halbtc8821c1ant_display_simple_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; u32 bt_patch_ver = 0, bt_coex_ver = 0; static u8 cnt = 0; 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; } } } // BT coex. info. CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n _____[BT Coexist info]____"); CL_PRINTF(cli_buf); if (btcoexist->manual_control) { CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n __[Under Manual Control]_"); CL_PRINTF(cli_buf); CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n _________________________"); CL_PRINTF(cli_buf); } if (btcoexist->stop_coex_dm) { CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n ____[Coex is STOPPED]____"); CL_PRINTF(cli_buf); CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n _________________________"); CL_PRINTF(cli_buf); } if (psd_scan->ant_det_try_count == 0) { CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d/ %d/ %s / 0x%x", "Ant PG Num/ Mech/ Pos/ RFE", board_info->pg_ant_num, board_info->btdm_ant_num, (board_info->btdm_ant_pos == BTC_ANTENNA_AT_MAIN_PORT ? "Main" : "Aux"), board_info->rfe_type); CL_PRINTF(cli_buf); } else { CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d/ %d/ %s/ 0x%x (%d/%d/%d)", "Ant PG Num/ Mech(Ant_Det)/ Pos/ RFE", board_info->pg_ant_num, board_info->btdm_ant_num_by_ant_det, (board_info->btdm_ant_pos == BTC_ANTENNA_AT_MAIN_PORT ? "Main" : "Aux"), board_info->rfe_type, 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); } } bt_coex_ver = ((coex_sta->bt_coex_supported_version & 0xff00) >> 8); CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d_%02x/ 0x%02x/ 0x%02x (%s)", "CoexVer WL/ BT_Desired/ BT_Report", glcoex_ver_date_8821c_1ant, glcoex_ver_8821c_1ant, glcoex_ver_btdesired_8821c_1ant, bt_coex_ver, (bt_coex_ver == 0xff ? "Unknown" : (coex_sta->bt_disabled ? "BT-disable" : (bt_coex_ver >= glcoex_ver_btdesired_8821c_1ant ? "Match" : "Mis-Match")))); CL_PRINTF(cli_buf); // BT Status CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %s ", "BT status", ((coex_sta->bt_disabled) ? ("disabled") : (( coex_sta->c2h_bt_inquiry_page) ? ("inquiry/page") : ((BT_8821C_1ANT_BT_STATUS_NON_CONNECTED_IDLE == coex_dm->bt_status) ? "non-connected idle" : ((BT_8821C_1ANT_BT_STATUS_CONNECTED_IDLE == coex_dm->bt_status) ? "connected-idle" : "busy"))))); CL_PRINTF(cli_buf); // HW settings CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d/ %d", "0x770(Hi-pri rx/tx)", coex_sta->high_priority_rx, coex_sta->high_priority_tx); CL_PRINTF(cli_buf); CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d/ %d %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); } void ex_halbtc8821c1ant_display_coex_info(IN struct btc_coexist *btcoexist) { struct btc_board_info *board_info = &btcoexist->board_info; struct btc_stack_info *stack_info = &btcoexist->stack_info; struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info; u8 *cli_buf = btcoexist->cli_buf; u8 u8tmp[4], i, bt_info_ext, ps_tdma_case = 0; u16 u16tmp[4]; u32 u32tmp[4]; u32 fa_ofdm, fa_cck, cca_ofdm, cca_cck; u32 fw_ver = 0, bt_patch_ver = 0, bt_coex_ver = 0; static u8 pop_report_in_10s = 0; u32 phyver = 0; boolean lte_coex_on = FALSE; static u8 cnt = 0; CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n ============[BT Coexist info]============"); CL_PRINTF(cli_buf); if (btcoexist->manual_control) { CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n ============[Under Manual Control]============"); CL_PRINTF(cli_buf); CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n =========================================="); CL_PRINTF(cli_buf); } if (btcoexist->stop_coex_dm) { CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n ============[Coex is STOPPED]============"); CL_PRINTF(cli_buf); CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n =========================================="); CL_PRINTF(cli_buf); } if (!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 (psd_scan->ant_det_try_count == 0) { CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d/ %d/ %s / 0x%x", "Ant PG Num/ Mech/ Pos/ RFE", board_info->pg_ant_num, board_info->btdm_ant_num, (board_info->btdm_ant_pos == BTC_ANTENNA_AT_MAIN_PORT ? "Main" : "Aux"), board_info->rfe_type); CL_PRINTF(cli_buf); } else { CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d/ %d/ %s/ 0x%x (%d/%d/%d)", "Ant PG Num/ Mech(Ant_Det)/ Pos/ RFE", board_info->pg_ant_num, board_info->btdm_ant_num_by_ant_det, (board_info->btdm_ant_pos == BTC_ANTENNA_AT_MAIN_PORT ? "Main" : "Aux"), board_info->rfe_type, 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); } } bt_patch_ver = btcoexist->bt_info.bt_get_fw_ver; btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_FW_VER, &fw_ver); phyver = btcoexist->btc_get_bt_phydm_version(btcoexist); bt_coex_ver = ((coex_sta->bt_coex_supported_version & 0xff00) >> 8); CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d_%02x/ 0x%02x/ 0x%02x (%s)", "CoexVer WL/ BT_Desired/ BT_Report", glcoex_ver_date_8821c_1ant, glcoex_ver_8821c_1ant, glcoex_ver_btdesired_8821c_1ant, bt_coex_ver, (bt_coex_ver == 0xff ? "Unknown" : (coex_sta->bt_disabled ? "BT-disable" : (bt_coex_ver >= glcoex_ver_btdesired_8821c_1ant ? "Match" : "Mis-Match")))); CL_PRINTF(cli_buf); CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = 0x%x/ 0x%x/ v%d/ %c", "W_FW/ B_FW/ Phy/ Kt", fw_ver, bt_patch_ver, phyver, coex_sta->cut_version + 65); CL_PRINTF(cli_buf); CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %02x %02x %02x (RF-Ch = %d)", "AFH Map to BT", coex_dm->wifi_chnl_info[0], coex_dm->wifi_chnl_info[1], coex_dm->wifi_chnl_info[2], coex_sta->wl_center_channel); 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/ %ddBm/ %d/ %d", "BT status/ rssi/ retryCnt/ popCnt", ((coex_sta->bt_disabled) ? ("disabled") : (( coex_sta->c2h_bt_inquiry_page) ? ("inquiry-page") : ((coex_dm->bt_status == BT_8821C_2ANT_BT_STATUS_NON_CONNECTED_IDLE) ? "non-connected-idle" : ((coex_dm->bt_status == BT_8821C_2ANT_BT_STATUS_CONNECTED_IDLE) ? "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 (multilink = %d)", "Profiles", ((bt_link_info->a2dp_exist) ? ((coex_sta->is_bt_a2dp_sink) ? "A2DP sink," : "A2DP,") : ""), ((bt_link_info->sco_exist) ? "HFP," : ""), ((bt_link_info->hid_exist) ? ((coex_sta->is_hid_rcu) ? "HID(RCU)" : ((coex_sta->hid_busy_num >= 2) ? "HID(4/18)," : "HID(2/18),")) : ""), ((bt_link_info->pan_exist) ? ((coex_sta->is_bt_opp_exist) ? "OPP," : "PAN,") : ""), ((coex_sta->voice_over_HOGP) ? "Voice" : ""), coex_sta->is_bt_multi_link); 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); CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = 0x%x/ 0x%x/ %d/ %d", "V_ID/D_name/FBSlot_Legacy/FBSlot_Le", coex_sta->bt_a2dp_vendor_id, coex_sta->bt_a2dp_device_name, coex_sta->legacy_forbidden_slot, coex_sta->le_forbidden_slot ); CL_PRINTF(cli_buf); } if (bt_link_info->hid_exist) { CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d", "HID PairNum", coex_sta->hid_pair_cnt ); CL_PRINTF(cli_buf); } CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %s/ %d/ %s/ 0x%x", "Role/RoleSwCnt/IgnWlact/Feature", ((bt_link_info->slave_role) ? "Slave" : "Master"), coex_sta->cnt_RoleSwitch, ((coex_dm->cur_ignore_wlan_act) ? "Yes" : "No"), coex_sta->bt_coex_supported_feature); 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%x/ 0x%x/ 0x%x/ 0x%x", "BLEScan Type/TV/Init/Ble", coex_sta->bt_ble_scan_type, (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); halbtc8821c1ant_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/ 0x%04x", "0xae[4]/0xac[1:0]/Scoreboard(B->W)", u16tmp[0]); else CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = 0x%x/ 0x%x/ 0x%04x", "0xae[4]/0xac[1:0]/Scoreboard(B->W)", ((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_8821C_1ANT_MAX; i++) { if (coex_sta->bt_info_c2h_cnt[i]) { CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %02x %02x %02x %02x %02x %02x %02x (%d)", glbt_info_src_8821c_1ant[i], coex_sta->bt_info_c2h[i][0], coex_sta->bt_info_c2h[i][1], coex_sta->bt_info_c2h[i][2], coex_sta->bt_info_c2h[i][3], coex_sta->bt_info_c2h[i][4], coex_sta->bt_info_c2h[i][5], coex_sta->bt_info_c2h[i][6], coex_sta->bt_info_c2h_cnt[i]); CL_PRINTF(cli_buf); } } if (btcoexist->manual_control) CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s", "============[mechanisms] (before Manual)============"); else CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s", "============[Mechanisms]============"); CL_PRINTF(cli_buf); 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)", "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")); 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/ 0x%04x", "0x778/0x6cc/Scoreboard(W->B)", u8tmp[0], u32tmp[0], coex_sta->score_board_WB); CL_PRINTF(cli_buf); CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %s/ %s/ %s/ %d/ %d", "AntDiv/BtCtrlLPS/LPRA/PsFail/g_busy", ((board_info->ant_div_cfg) ? "On" : "Off"), ((coex_sta->force_lps_ctrl) ? "On" : "Off"), ((coex_dm->cur_low_penalty_ra) ? "On" : "Off"), coex_sta->cnt_set_ps_state_fail, coex_sta->gl_wifi_busy); CL_PRINTF(cli_buf); CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d/ %d/ %d/ %d/ %d", "Null All/Retry/Ack/BT_Empty/BT_Late", coex_sta->wl_fw_dbg_info[1], coex_sta->wl_fw_dbg_info[2], coex_sta->wl_fw_dbg_info[3], coex_sta->wl_fw_dbg_info[4], coex_sta->wl_fw_dbg_info[5]); CL_PRINTF(cli_buf); u32tmp[0] = halbtc8821c1ant_ltecoex_indirect_read_reg(btcoexist, 0x38); lte_coex_on = ((u32tmp[0] & BIT(7)) >> 7) ? TRUE : FALSE; if (lte_coex_on) { u32tmp[0] = halbtc8821c1ant_ltecoex_indirect_read_reg(btcoexist, 0xa0); u32tmp[1] = halbtc8821c1ant_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] = halbtc8821c1ant_ltecoex_indirect_read_reg(btcoexist, 0xa8); u32tmp[1] = halbtc8821c1ant_ltecoex_indirect_read_reg(btcoexist, 0xac); u32tmp[2] = halbtc8821c1ant_ltecoex_indirect_read_reg(btcoexist, 0xb0); u32tmp[3] = halbtc8821c1ant_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] = halbtc8821c1ant_ltecoex_indirect_read_reg(btcoexist, 0x38); u32tmp[1] = halbtc8821c1ant_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 (gnt_err = %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/ 0x%x", "GNT_WL/GNT_BT/ RF_0x1", (int)((u32tmp[1] & BIT(2)) >> 2), (int)((u32tmp[1] & BIT(3)) >> 3), btcoexist->btc_get_rf_reg(btcoexist, BTC_RF_A, 0x1, 0xfffff)); CL_PRINTF(cli_buf); u32tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0xcb0); u32tmp[1] = btcoexist->btc_read_4byte(btcoexist, 0xcb4); u8tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0xcba); CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = 0x%04x/ 0x%04x/ 0x%02x %s", "0xcb0/0xcb4/0xcb8[23:16]", u32tmp[0], u32tmp[1], u8tmp[0], ((u8tmp[0] & 0x1) == 0x1 ? "(BTG)" : "(WL_A+G)")); CL_PRINTF(cli_buf); u32tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0x4c); u8tmp[2] = btcoexist->btc_read_1byte(btcoexist, 0x64); u8tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x4c6); u8tmp[1] = btcoexist->btc_read_1byte(btcoexist, 0x40); CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = 0x%x/ 0x%x/ 0x%x/ 0x%x", "4c[24:23]/64[0]/4c6[4]/40[5]", (u32tmp[0] & (BIT(24) | BIT(23))) >> 23 , u8tmp[2] & 0x1 , (int)((u8tmp[0] & BIT(4)) >> 4), (int)((u8tmp[1] & BIT(5)) >> 5)); 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); u8tmp[2] = btcoexist->btc_read_1byte(btcoexist, 0xc50); u8tmp[3] = btcoexist->btc_read_1byte(btcoexist, 0x60a); CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = 0x%x/ 0x%x/ %s/ 0x%x/ 0x%x", "0x550/0x522/4-RxAGC/0xc50/0x60a", u32tmp[0], u8tmp[0], (u8tmp[1] & 0x2) ? "On" : "Off", u8tmp[2], u8tmp[3]); CL_PRINTF(cli_buf); fa_ofdm = btcoexist->btc_phydm_query_PHY_counter(btcoexist, PHYDM_INFO_FA_OFDM); fa_cck = btcoexist->btc_phydm_query_PHY_counter(btcoexist, PHYDM_INFO_FA_CCK); cca_ofdm = btcoexist->btc_phydm_query_PHY_counter(btcoexist, PHYDM_INFO_CCA_OFDM); cca_cck = btcoexist->btc_phydm_query_PHY_counter(btcoexist, PHYDM_INFO_CCA_CCK); CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = 0x%x/ 0x%x/ 0x%x/ 0x%x", "CCK-CCA/CCK-FA/OFDM-CCA/OFDM-FA", cca_cck, fa_cck, cca_ofdm, fa_ofdm); CL_PRINTF(cli_buf); CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d/ %d/ %d/ %d (Rx_rate Data/RTS= %d/%d)", "CRC_OK CCK/11g/11n/11ac", coex_sta->crc_ok_cck, coex_sta->crc_ok_11g, coex_sta->crc_ok_11n, coex_sta->crc_ok_11n_vht, coex_sta->wl_rx_rate, coex_sta->wl_rts_rx_rate); CL_PRINTF(cli_buf); CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d/ %d/ %d/ %d", "CRC_Err CCK/11g/11n/11ac", 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); CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %s/ %s/ %s/ %s/ %d", "HiPr/ Locking/ warn/ Locked/ Noisy", (coex_sta->wifi_is_high_pri_task ? "Yes" : "No"), (coex_sta->cck_lock ? "Yes" : "No"), (coex_sta->cck_lock_warn ? "Yes" : "No"), (coex_sta->cck_lock_ever ? "Yes" : "No"), coex_sta->wl_noisy_level); CL_PRINTF(cli_buf); CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d/ %d", "0x770(Hi-pri rx/tx)", coex_sta->high_priority_rx, coex_sta->high_priority_tx); CL_PRINTF(cli_buf); CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d/ %d %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_halbtc8821c1ant_ips_notify(IN struct btc_coexist *btcoexist, IN u8 type) { if (btcoexist->manual_control || btcoexist->stop_coex_dm) return; if (type == BTC_IPS_ENTER) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], IPS ENTER notify\n"); BTC_TRACE(trace_buf); coex_sta->under_ips = TRUE; /* Write WL "Active" in Score-board for LPS off */ halbtc8821c1ant_post_state_to_bt(btcoexist, BT_8821C_1ANT_SCOREBOARD_ACTIVE | BT_8821C_1ANT_SCOREBOARD_ONOFF | BT_8821C_1ANT_SCOREBOARD_SCAN | BT_8821C_1ANT_SCOREBOARD_UNDERTEST, FALSE); halbtc8821c1ant_set_ant_path(btcoexist, BTC_ANT_PATH_AUTO, FORCE_EXEC, BT_8821C_1ANT_PHASE_WLAN_OFF); halbtc8821c1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0); halbtc8821c1ant_ps_tdma(btcoexist, NORMAL_EXEC, FALSE, 0); } else if (type == BTC_IPS_LEAVE) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], IPS LEAVE notify\n"); BTC_TRACE(trace_buf); #if 0 halbtc8821c1ant_post_state_to_bt(btcoexist, BT_8821C_1ANT_SCOREBOARD_ACTIVE, TRUE); halbtc8821c1ant_post_state_to_bt(btcoexist, BT_8821C_1ANT_SCOREBOARD_ONOFF, TRUE); #endif halbtc8821c1ant_init_hw_config(btcoexist, FALSE, FALSE); halbtc8821c1ant_init_coex_dm(btcoexist); coex_sta->under_ips = FALSE; } } void ex_halbtc8821c1ant_lps_notify(IN struct btc_coexist *btcoexist, IN u8 type) { static boolean pre_force_lps_on = FALSE; if (btcoexist->manual_control || btcoexist->stop_coex_dm) return; if (type == BTC_LPS_ENABLE) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], LPS ENABLE notify\n"); BTC_TRACE(trace_buf); coex_sta->under_lps = TRUE; if (coex_sta->force_lps_ctrl == TRUE) { /* LPS No-32K */ /* Write WL "Active" in Score-board for PS-TDMA */ pre_force_lps_on = TRUE; halbtc8821c1ant_post_state_to_bt(btcoexist, BT_8821C_1ANT_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 */ pre_force_lps_on = FALSE; halbtc8821c1ant_post_state_to_bt(btcoexist, BT_8821C_1ANT_SCOREBOARD_ACTIVE, FALSE); halbtc8821c1ant_action_wifi_native_lps(btcoexist); } } else if (type == BTC_LPS_DISABLE) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], LPS DISABLE notify\n"); BTC_TRACE(trace_buf); coex_sta->under_lps = FALSE; /* Write WL "Active" in Score-board for LPS off */ halbtc8821c1ant_post_state_to_bt(btcoexist, BT_8821C_1ANT_SCOREBOARD_ACTIVE, TRUE); if ((!pre_force_lps_on) && (!coex_sta->force_lps_ctrl)) halbtc8821c1ant_query_bt_info(btcoexist); } } void ex_halbtc8821c1ant_scan_notify(IN struct btc_coexist *btcoexist, IN u8 type) { boolean wifi_connected = FALSE; boolean wifi_under_5g = FALSE; if (btcoexist->manual_control || btcoexist->stop_coex_dm) return; coex_sta->freeze_coexrun_by_btinfo = FALSE; btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED, &wifi_connected); if (wifi_connected) BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], ********** WL connected before SCAN\n"); else BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], ********** WL is not connected before SCAN\n"); BTC_TRACE(trace_buf); if ((type == BTC_SCAN_START) || (type == BTC_SCAN_START_2G)) { halbtc8821c1ant_post_state_to_bt(btcoexist, BT_8821C_1ANT_SCOREBOARD_ACTIVE | BT_8821C_1ANT_SCOREBOARD_SCAN | BT_8821C_1ANT_SCOREBOARD_ONOFF, TRUE); halbtc8821c1ant_query_bt_info(btcoexist); } btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_5G, &wifi_under_5g); if ((type == BTC_SCAN_START) && (wifi_under_5g)) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], SCAN START notify (5G)\n"); BTC_TRACE(trace_buf); halbtc8821c1ant_action_wifi_under5g(btcoexist); } else if ((type == BTC_SCAN_START_2G) || (type == BTC_SCAN_START)) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], SCAN START notify (2G)\n"); BTC_TRACE(trace_buf); if (!wifi_connected) coex_sta->wifi_is_high_pri_task = TRUE; /* Force antenna setup for no scan result issue */ halbtc8821c1ant_set_ant_path(btcoexist, BTC_ANT_PATH_AUTO, FORCE_EXEC, BT_8821C_1ANT_PHASE_2G_RUNTIME); halbtc8821c1ant_run_coexist_mechanism(btcoexist); } else { 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); coex_sta->wifi_is_high_pri_task = FALSE; halbtc8821c1ant_run_coexist_mechanism(btcoexist); } } void ex_halbtc8821c1ant_switchband_notify(IN struct btc_coexist *btcoexist, IN u8 type) { if (btcoexist->manual_control || btcoexist->stop_coex_dm) return; coex_sta->switch_band_notify_to = type; if (type == BTC_SWITCH_TO_5G) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], switchband_notify --- switch to 5G\n"); BTC_TRACE(trace_buf); halbtc8821c1ant_action_wifi_under5g(btcoexist); } else if (type == BTC_SWITCH_TO_24G_NOFORSCAN) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], switchband_notify --- BTC_SWITCH_TO_2G (no for scan)\n"); BTC_TRACE(trace_buf); halbtc8821c1ant_run_coexist_mechanism(btcoexist); } else { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], switchband_notify --- switch to 2G\n"); BTC_TRACE(trace_buf); ex_halbtc8821c1ant_scan_notify(btcoexist, BTC_SCAN_START_2G); } coex_sta->switch_band_notify_to = BTC_NOT_SWITCH; } void ex_halbtc8821c1ant_connect_notify(IN struct btc_coexist *btcoexist, IN u8 type) { if (btcoexist->manual_control || btcoexist->stop_coex_dm) return; halbtc8821c1ant_post_state_to_bt(btcoexist, BT_8821C_1ANT_SCOREBOARD_ACTIVE | BT_8821C_1ANT_SCOREBOARD_SCAN | BT_8821C_1ANT_SCOREBOARD_ONOFF, TRUE); if ((type == BTC_ASSOCIATE_5G_START) || (type == BTC_ASSOCIATE_5G_FINISH)) { if (type == BTC_ASSOCIATE_5G_START) BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], connect_notify --- 5G start\n"); else BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], connect_notify --- 5G finish\n"); BTC_TRACE(trace_buf); halbtc8821c1ant_action_wifi_under5g(btcoexist); } else if (type == BTC_ASSOCIATE_START) { coex_sta->wifi_is_high_pri_task = TRUE; coex_dm->arp_cnt = 0; BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], CONNECT START notify (2G)\n"); BTC_TRACE(trace_buf); /* Force antenna setup for no scan result issue */ halbtc8821c1ant_set_ant_path(btcoexist, BTC_ANT_PATH_AUTO, FORCE_EXEC, BT_8821C_1ANT_PHASE_2G_RUNTIME); halbtc8821c1ant_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; } else { 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 (2G)\n"); BTC_TRACE(trace_buf); halbtc8821c1ant_run_coexist_mechanism(btcoexist); } } void ex_halbtc8821c1ant_media_status_notify(IN struct btc_coexist *btcoexist, IN u8 type) { boolean wifi_under_b_mode = FALSE, wifi_under_5g = FALSE; u16 ap_beacon_interval = 100; u8 h2c_parameter[3] = {0}; if (btcoexist->manual_control || btcoexist->stop_coex_dm) return; btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_5G, &wifi_under_5g); if (type == BTC_MEDIA_CONNECT) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], MEDIA connect notify\n"); BTC_TRACE(trace_buf); halbtc8821c1ant_post_state_to_bt(btcoexist, BT_8821C_1ANT_SCOREBOARD_ACTIVE | BT_8821C_1ANT_SCOREBOARD_ONOFF, TRUE); if (wifi_under_5g) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], WiFi is under 5G!!!\n"); BTC_TRACE(trace_buf); halbtc8821c1ant_action_wifi_under5g(btcoexist); } else { /* Force antenna setup for no scan result issue */ halbtc8821c1ant_set_ant_path(btcoexist, BTC_ANT_PATH_AUTO, FORCE_EXEC, BT_8821C_1ANT_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 */ } btcoexist->btc_get(btcoexist, BTC_GET_U2_BEACON_PERIOD, &ap_beacon_interval); BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], AP beacon interval = %d\n", ap_beacon_interval); BTC_TRACE(trace_buf); /* set TDMA waiting BI if BI is not equal to 100 */ if ((ap_beacon_interval < 80) && (ap_beacon_interval > 0)) { h2c_parameter[0] = 0xb; h2c_parameter[1] = (100 / ap_beacon_interval); if (100 % ap_beacon_interval != 0) h2c_parameter[1] = h2c_parameter[1] + 1; } else if (ap_beacon_interval >= 180) { h2c_parameter[0] = 0xb; h2c_parameter[1] = (ap_beacon_interval / 100); if (ap_beacon_interval % 100 <= 80) h2c_parameter[1] = h2c_parameter[1] - 1; h2c_parameter[1] = h2c_parameter[1] | 0x80; } else { h2c_parameter[0] = 0xb; h2c_parameter[1] = 0x1; } btcoexist->btc_fill_h2c(btcoexist, 0x69, 2, h2c_parameter); BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], TDMA waiting BI = 0x%x\n", h2c_parameter[1]); BTC_TRACE(trace_buf); } } else { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], MEDIA disconnect notify\n"); BTC_TRACE(trace_buf); halbtc8821c1ant_post_state_to_bt(btcoexist, BT_8821C_1ANT_SCOREBOARD_ACTIVE, FALSE); btcoexist->btc_write_1byte(btcoexist, 0x6cd, 0x0); /* CCK Tx */ btcoexist->btc_write_1byte(btcoexist, 0x6cf, 0x0); /* CCK Rx */ coex_sta->cck_lock_ever = FALSE; coex_sta->cck_lock_warn = FALSE; coex_sta->cck_lock = FALSE; } halbtc8821c1ant_update_wifi_channel_info(btcoexist, type); } void ex_halbtc8821c1ant_specific_packet_notify(IN struct btc_coexist *btcoexist, IN u8 type) { boolean under_4way = FALSE, wifi_under_5g = FALSE; if (btcoexist->manual_control || btcoexist->stop_coex_dm) return; btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_5G, &wifi_under_5g); if (wifi_under_5g) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], WiFi is under 5G!!!\n"); BTC_TRACE(trace_buf); halbtc8821c1ant_action_wifi_under5g(btcoexist); 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 (type == BTC_PACKET_ARP) { 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) { halbtc8821c1ant_post_state_to_bt(btcoexist, BT_8821C_1ANT_SCOREBOARD_SCAN, TRUE); halbtc8821c1ant_run_coexist_mechanism(btcoexist); } } void ex_halbtc8821c1ant_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; static boolean is_scoreboard_scan = 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_8821C_1ANT_MAX) rsp_source = BT_INFO_SRC_8821C_1ANT_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_8821C_1ANT_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] & 0x8) ? 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_8821C_1ANT_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] & 0x7f) : 0); coex_sta->is_bt_a2dp_sink = (coex_sta->bt_info_c2h[rsp_source][6] & 0x80) ? TRUE : FALSE; 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; coex_sta->is_bt_opp_exist = (coex_sta->bt_info_ext2 & 0x1) ? TRUE : FALSE; 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; coex_sta->bt_relink_downcount = 2; BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], Re-Link start in BT info!!\n"); BTC_TRACE(trace_buf); } if (coex_sta->bt_info_ext & BIT(3)) coex_sta->cnt_IgnWlanAct++; if (coex_sta->bt_info_ext & BIT(6)) coex_sta->cnt_RoleSwitch++; if (coex_sta->bt_info_ext & BIT(7)) coex_sta->is_bt_multi_link = TRUE; else coex_sta->is_bt_multi_link = FALSE; if (coex_sta->bt_info_ext & BIT(0)) coex_sta->is_hid_rcu = TRUE; else coex_sta->is_hid_rcu = FALSE; if (coex_sta->bt_info_ext & BIT(5)) coex_sta->is_ble_scan_toggle = TRUE; else coex_sta->is_ble_scan_toggle = FALSE; 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)) { is_scoreboard_scan = TRUE; halbtc8821c1ant_post_state_to_bt(btcoexist, BT_8821C_1ANT_SCOREBOARD_SCAN, TRUE); } else halbtc8821c1ant_post_state_to_bt(btcoexist, BT_8821C_1ANT_SCOREBOARD_SCAN, FALSE); } else { if (is_scoreboard_scan) { halbtc8821c1ant_post_state_to_bt(btcoexist, BT_8821C_1ANT_SCOREBOARD_SCAN, FALSE); is_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) halbtc8821c1ant_update_wifi_channel_info( btcoexist, BTC_MEDIA_CONNECT); else halbtc8821c1ant_update_wifi_channel_info( btcoexist, BTC_MEDIA_DISCONNECT); } /* If Ignore_WLanAct && not SetUp_Link */ if ((coex_sta->bt_info_ext & BIT(3)) && (!(coex_sta->bt_info_ext & BIT(2)))) { 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); halbtc8821c1ant_ignore_wlan_act(btcoexist, FORCE_EXEC, FALSE); } } } halbtc8821c1ant_update_bt_link_info(btcoexist); halbtc8821c1ant_run_coexist_mechanism(btcoexist); } void ex_halbtc8821c1ant_wl_fwdbginfo_notify(IN struct btc_coexist *btcoexist, IN u8 *tmp_buf, IN u8 length) { u8 i = 0; static u8 tmp_buf_pre[10] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], WiFi Fw Dbg info = %d %d %d %d %d %d (len = %d)\n", tmp_buf[0], tmp_buf[1], tmp_buf[2], tmp_buf[3], tmp_buf[4], tmp_buf[5], length); BTC_TRACE(trace_buf); if (tmp_buf[0] == 0x8) { for (i = 1; i <= 5; i++) { coex_sta->wl_fw_dbg_info[i] = (tmp_buf[i] >= tmp_buf_pre[i]) ? (tmp_buf[i] - tmp_buf_pre[i]) : (255 - tmp_buf_pre[i] + tmp_buf[i]); tmp_buf_pre[i] = tmp_buf[i]; } } } void ex_halbtc8821c1ant_rx_rate_change_notify(IN struct btc_coexist *btcoexist, IN BOOLEAN is_data_frame, IN u8 btc_rate_id) { BOOLEAN wifi_connected = FALSE; btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED, &wifi_connected); if (is_data_frame) { coex_sta->wl_rx_rate = btc_rate_id; BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], rx_rate_change_notify data rate id = %d, RTS_Rate = %d\n", coex_sta->wl_rx_rate, coex_sta->wl_rts_rx_rate); BTC_TRACE(trace_buf); } else { coex_sta->wl_rts_rx_rate = btc_rate_id; BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], rts_rate_change_notify RTS rate id = %d, RTS_Rate = %d\n", coex_sta->wl_rts_rx_rate, coex_sta->wl_rts_rx_rate); BTC_TRACE(trace_buf); } if ((wifi_connected) && ((coex_dm->bt_status == BT_8821C_1ANT_BT_STATUS_ACL_BUSY) || (coex_dm->bt_status == BT_8821C_1ANT_BT_STATUS_ACL_SCO_BUSY) || (coex_dm->bt_status == BT_8821C_1ANT_BT_STATUS_SCO_BUSY))) { if ((coex_sta->wl_rx_rate == BTC_CCK_5_5) || (coex_sta->wl_rx_rate == BTC_OFDM_6) || (coex_sta->wl_rx_rate == BTC_MCS_0)) { coex_sta->cck_lock_warn = TRUE; BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], cck lock warning...\n"); BTC_TRACE(trace_buf); } else if ((coex_sta->wl_rx_rate == BTC_CCK_1) || (coex_sta->wl_rx_rate == BTC_CCK_2) || (coex_sta->wl_rts_rx_rate == BTC_CCK_1) || (coex_sta->wl_rts_rx_rate == BTC_CCK_2)) { coex_sta->cck_lock = TRUE; BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], cck locking...\n"); BTC_TRACE(trace_buf); } else { coex_sta->cck_lock_warn = FALSE; coex_sta->cck_lock = FALSE; BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], cck unlock...\n"); BTC_TRACE(trace_buf); } } else { if ((coex_dm->bt_status == BT_8821C_1ANT_BT_STATUS_CONNECTED_IDLE) || (coex_dm->bt_status == BT_8821C_1ANT_BT_STATUS_NON_CONNECTED_IDLE)) { coex_sta->cck_lock_warn = FALSE; coex_sta->cck_lock = FALSE; } } } void ex_halbtc8821c1ant_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 (type == BTC_RF_ON) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], RF is turned ON!!\n"); BTC_TRACE(trace_buf); btcoexist->stop_coex_dm = FALSE; coex_sta->is_rf_state_off = FALSE; #if 0 halbtc8821c1ant_post_state_to_bt(btcoexist, BT_8821C_1ANT_SCOREBOARD_ACTIVE | BT_8821C_1ANT_SCOREBOARD_ONOFF, TRUE); #endif } else if (type == BTC_RF_OFF) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], RF is turned OFF!!\n"); BTC_TRACE(trace_buf); halbtc8821c1ant_post_state_to_bt(btcoexist, BT_8821C_1ANT_SCOREBOARD_ACTIVE | BT_8821C_1ANT_SCOREBOARD_ONOFF | BT_8821C_1ANT_SCOREBOARD_SCAN | BT_8821C_1ANT_SCOREBOARD_UNDERTEST, FALSE); halbtc8821c1ant_set_ant_path(btcoexist, BTC_ANT_PATH_AUTO, FORCE_EXEC, BT_8821C_1ANT_PHASE_WLAN_OFF); halbtc8821c1ant_ps_tdma(btcoexist, FORCE_EXEC, FALSE, 0); btcoexist->stop_coex_dm = TRUE; coex_sta->is_rf_state_off = TRUE; } } void ex_halbtc8821c1ant_halt_notify(IN struct btc_coexist *btcoexist) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], Halt notify\n"); BTC_TRACE(trace_buf); halbtc8821c1ant_post_state_to_bt(btcoexist, BT_8821C_1ANT_SCOREBOARD_ACTIVE | BT_8821C_1ANT_SCOREBOARD_ONOFF | BT_8821C_1ANT_SCOREBOARD_SCAN | BT_8821C_1ANT_SCOREBOARD_UNDERTEST, FALSE); halbtc8821c1ant_set_ant_path(btcoexist, BTC_ANT_PATH_AUTO, FORCE_EXEC, BT_8821C_1ANT_PHASE_WLAN_OFF); ex_halbtc8821c1ant_media_status_notify(btcoexist, BTC_MEDIA_DISCONNECT); halbtc8821c1ant_ps_tdma(btcoexist, FORCE_EXEC, FALSE, 0); btcoexist->stop_coex_dm = TRUE; } void ex_halbtc8821c1ant_pnp_notify(IN struct btc_coexist *btcoexist, IN u8 pnp_state) { boolean wifi_under_5g = FALSE; BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], Pnp notify\n"); BTC_TRACE(trace_buf); btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_5G, &wifi_under_5g); 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); halbtc8821c1ant_post_state_to_bt(btcoexist, BT_8821C_1ANT_SCOREBOARD_ACTIVE | BT_8821C_1ANT_SCOREBOARD_ONOFF | BT_8821C_1ANT_SCOREBOARD_SCAN | BT_8821C_1ANT_SCOREBOARD_UNDERTEST, FALSE); if (BTC_WIFI_PNP_SLEEP_KEEP_ANT == pnp_state) { if (wifi_under_5g) halbtc8821c1ant_set_ant_path(btcoexist, BTC_ANT_PATH_AUTO, FORCE_EXEC, BT_8821C_1ANT_PHASE_5G_RUNTIME); else halbtc8821c1ant_set_ant_path(btcoexist, BTC_ANT_PATH_AUTO, FORCE_EXEC, BT_8821C_1ANT_PHASE_2G_RUNTIME); } else { halbtc8821c1ant_set_ant_path(btcoexist, BTC_ANT_PATH_AUTO, FORCE_EXEC, BT_8821C_1ANT_PHASE_WLAN_OFF); } btcoexist->stop_coex_dm = TRUE; } else if (BTC_WIFI_PNP_WAKE_UP == pnp_state) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], Pnp notify to WAKE UP\n"); BTC_TRACE(trace_buf); #if 0 halbtc8821c1ant_post_state_to_bt(btcoexist, BT_8821C_1ANT_SCOREBOARD_ACTIVE | BT_8821C_1ANT_SCOREBOARD_ONOFF, TRUE); #endif btcoexist->stop_coex_dm = FALSE; } } void ex_halbtc8821c1ant_coex_dm_reset(IN struct btc_coexist *btcoexist) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], *****************Coex DM Reset*****************\n"); BTC_TRACE(trace_buf); halbtc8821c1ant_init_hw_config(btcoexist, FALSE, FALSE); halbtc8821c1ant_init_coex_dm(btcoexist); } void ex_halbtc8821c1ant_periodical(IN struct btc_coexist *btcoexist) { struct btc_board_info *board_info = &btcoexist->board_info; boolean wifi_busy = FALSE; u16 bt_scoreboard_val = 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_8821C_1ANT == 0) halbtc8821c1ant_query_bt_info(btcoexist); #endif halbtc8821c1ant_monitor_bt_ctr(btcoexist); halbtc8821c1ant_monitor_wifi_ctr(btcoexist); halbtc8821c1ant_monitor_bt_enable_disable(btcoexist); if (coex_sta->bt_relink_downcount != 0) { coex_sta->bt_relink_downcount--; if (coex_sta->bt_relink_downcount == 0) { coex_sta->is_setupLink = FALSE; bt_relink_finish = TRUE; BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], Re-Link stop by periodical count-down!!\n"); BTC_TRACE(trace_buf); } } /* 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 (halbtc8821c1ant_is_wifibt_status_changed(btcoexist) || (bt_relink_finish) || (coex_sta->is_set_ps_state_fail)) halbtc8821c1ant_run_coexist_mechanism(btcoexist); } /*#pragma optimize( "", off )*/ void ex_halbtc8821c1ant_antenna_detection(IN struct btc_coexist *btcoexist, IN u32 cent_freq, IN u32 offset, IN u32 span, IN u32 seconds) { } void ex_halbtc8821c1ant_display_ant_detection(IN struct btc_coexist *btcoexist) { } void ex_halbtc8821c1ant_antenna_isolation(IN struct btc_coexist *btcoexist, IN u32 cent_freq, IN u32 offset, IN u32 span, IN u32 seconds) { } void ex_halbtc8821c1ant_psd_scan(IN struct btc_coexist *btcoexist, IN u32 cent_freq, IN u32 offset, IN u32 span, IN u32 seconds) { } #endif #endif /* #if (BT_SUPPORT == 1 && COEX_SUPPORT == 1) */