/****************************************************************************** * * 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 8821A_1ANT Co-exist mechanism * * History * 2012/11/15 Cosa first check in. * * ************************************************************ * SY modify 2015/04/27 * ************************************************************ * include files * ************************************************************ */ #include "mp_precomp.h" #if (BT_SUPPORT == 1 && COEX_SUPPORT == 1) #if (RTL8821A_SUPPORT == 1) /* ************************************************************ * Global variables, these are static variables * ************************************************************ */ static u8 *trace_buf = &gl_btc_trace_buf[0]; static struct coex_dm_8821a_1ant glcoex_dm_8821a_1ant; static struct coex_dm_8821a_1ant *coex_dm = &glcoex_dm_8821a_1ant; static struct coex_sta_8821a_1ant glcoex_sta_8821a_1ant; static struct coex_sta_8821a_1ant *coex_sta = &glcoex_sta_8821a_1ant; const char *const glbt_info_src_8821a_1ant[] = { "BT Info[wifi fw]", "BT Info[bt rsp]", "BT Info[bt auto report]", }; u32 glcoex_ver_date_8821a_1ant = 20171024; u32 glcoex_ver_8821a_1ant = 0x6c; u32 glcoex_ver_btdesired_8821a_1ant = 0x62; /* ************************************************************ * local function proto type if needed * ************************************************************ * ************************************************************ * local function start with halbtc8821a1ant_ * ************************************************************ */ u8 halbtc8821a1ant_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_8821A_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_8821A_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_8821A_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 halbtc8821a1ant_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_8821A_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_8821A_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_8821A_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 halbtc8821a1ant_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 halbtc8821a1ant_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; 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; /* reset counter */ btcoexist->btc_write_1byte(btcoexist, 0x76e, 0xc); } void halbtc8821a1ant_monitor_wifi_ctr(IN struct btc_coexist *btcoexist) { 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); } } 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); } void halbtc8821a1ant_query_bt_info(IN struct btc_coexist *btcoexist) { u8 h2c_parameter[1] = {0}; coex_sta->c2h_bt_info_req_sent = TRUE; h2c_parameter[0] |= BIT(0); /* trigger */ btcoexist->btc_fill_h2c(btcoexist, 0x61, 1, h2c_parameter); } void halbtc8821a1ant_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 halbtc8821a1ant_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; } halbtc8821a1ant_set_bt_auto_report(btcoexist, coex_dm->cur_bt_auto_report); coex_dm->pre_bt_auto_report = coex_dm->cur_bt_auto_report; } void halbtc8821a1ant_low_penalty_ra(IN struct btc_coexist *btcoexist, IN boolean force_exec, IN boolean low_penalty_ra) { coex_dm->cur_low_penalty_ra = low_penalty_ra; if (!force_exec) { if (coex_dm->pre_low_penalty_ra == coex_dm->cur_low_penalty_ra) return; } /* low pelnaty ra in pcr ra */ 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; } boolean halbtc8821a1ant_is_wifi_status_changed(IN struct btc_coexist *btcoexist) { static boolean pre_wifi_busy = FALSE, pre_under_4way = FALSE, pre_bt_hs_on = FALSE; boolean wifi_busy = FALSE, under_4way = FALSE, bt_hs_on = FALSE; boolean wifi_connected = FALSE; btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED, &wifi_connected); btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy); btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on); btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_4_WAY_PROGRESS, &under_4way); if (wifi_connected) { if (wifi_busy != pre_wifi_busy) { pre_wifi_busy = wifi_busy; return TRUE; } if (under_4way != pre_under_4way) { pre_under_4way = under_4way; return TRUE; } if (bt_hs_on != pre_bt_hs_on) { pre_bt_hs_on = bt_hs_on; return TRUE; } } return FALSE; } void halbtc8821a1ant_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; /* This function check if bt is disabled */ if (coex_sta->high_priority_tx == 0 && coex_sta->high_priority_rx == 0 && coex_sta->low_priority_tx == 0 && coex_sta->low_priority_rx == 0) bt_active = FALSE; if (coex_sta->high_priority_tx == 0xffff && coex_sta->high_priority_rx == 0xffff && coex_sta->low_priority_tx == 0xffff && coex_sta->low_priority_rx == 0xffff) bt_active = FALSE; if (bt_active) { bt_disable_cnt = 0; bt_disabled = FALSE; btcoexist->btc_set(btcoexist, BTC_SET_BL_BT_DISABLE, &bt_disabled); BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], BT is enabled !!\n"); BTC_TRACE(trace_buf); } else { bt_disable_cnt++; BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], bt all counters=0, %d times!!\n", bt_disable_cnt); BTC_TRACE(trace_buf); if (bt_disable_cnt >= 10) { bt_disabled = TRUE; btcoexist->btc_set(btcoexist, BTC_SET_BL_BT_DISABLE, &bt_disabled); BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], BT is disabled !!\n"); BTC_TRACE(trace_buf); } } 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; if (bt_disabled) { btcoexist->btc_set(btcoexist, BTC_SET_ACT_LEAVE_LPS, NULL); btcoexist->btc_set(btcoexist, BTC_SET_ACT_NORMAL_LPS, NULL); } } btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_5G, &wifi_under_5g); if ((wifi_under_5g) || (bt_disabled)) halbtc8821a1ant_low_penalty_ra(btcoexist, NORMAL_EXEC, FALSE); else halbtc8821a1ant_low_penalty_ra(btcoexist, NORMAL_EXEC, TRUE); } void halbtc8821a1ant_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, bt_busy = FALSE; /* set link exist status */ if (!(coex_sta->bt_info & BT_INFO_8821A_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_8821A_1ANT_B_FTP) coex_sta->pan_exist = TRUE; else coex_sta->pan_exist = FALSE; if (coex_sta->bt_info & BT_INFO_8821A_1ANT_B_A2DP) coex_sta->a2dp_exist = TRUE; else coex_sta->a2dp_exist = FALSE; if (coex_sta->bt_info & BT_INFO_8821A_1ANT_B_HID) coex_sta->hid_exist = TRUE; else coex_sta->hid_exist = FALSE; if (coex_sta->bt_info & BT_INFO_8821A_1ANT_B_SCO_ESCO) coex_sta->sco_exist = TRUE; 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; /* 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; /* mask profile bit for connect-ilde identification ( for CSR case: A2DP idle --> 0x41) */ coex_sta->bt_info = coex_sta->bt_info & 0x1f; if (!(coex_sta->bt_info & BT_INFO_8821A_1ANT_B_CONNECTION)) { coex_dm->bt_status = BT_8821A_1ANT_BT_STATUS_NON_CONNECTED_IDLE; BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], BtInfoNotify(), BT Non-Connected idle!!!\n"); BTC_TRACE(trace_buf); } else if (coex_sta->bt_info == BT_INFO_8821A_1ANT_B_CONNECTION) { coex_dm->bt_status = BT_8821A_1ANT_BT_STATUS_CONNECTED_IDLE; BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], BtInfoNotify(), BT Connected-idle!!!\n"); BTC_TRACE(trace_buf); } else if ((coex_sta->bt_info & BT_INFO_8821A_1ANT_B_SCO_ESCO) || (coex_sta->bt_info & BT_INFO_8821A_1ANT_B_SCO_BUSY)) { coex_dm->bt_status = BT_8821A_1ANT_BT_STATUS_SCO_BUSY; BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], BtInfoNotify(), BT SCO busy!!!\n"); BTC_TRACE(trace_buf); } else if (coex_sta->bt_info & BT_INFO_8821A_1ANT_B_ACL_BUSY) { if (coex_dm->bt_status != BT_8821A_1ANT_BT_STATUS_ACL_BUSY) coex_dm->bt_status = BT_8821A_1ANT_BT_STATUS_ACL_BUSY; BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], BtInfoNotify(), BT ACL busy!!!\n"); BTC_TRACE(trace_buf); } else { coex_dm->bt_status = BT_8821A_1ANT_BT_STATUS_MAX; BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], BtInfoNotify(), BT Non-Defined state!!!\n"); BTC_TRACE(trace_buf); } if ((coex_dm->bt_status == BT_8821A_1ANT_BT_STATUS_ACL_BUSY) || (coex_dm->bt_status == BT_8821A_1ANT_BT_STATUS_SCO_BUSY) || (coex_dm->bt_status == BT_8821A_1ANT_BT_STATUS_ACL_SCO_BUSY)) bt_busy = TRUE; else bt_busy = FALSE; btcoexist->btc_set(btcoexist, BTC_SET_BL_BT_TRAFFIC_BUSY, &bt_busy); } void halbtc8821a1ant_update_wifi_channel_info(IN struct btc_coexist *btcoexist, IN u8 type) { u8 h2c_parameter[3] = {0}; u32 wifi_bw; u8 wifi_central_chnl = 0; /* only 2.4G we need to inform bt the chnl mask */ btcoexist->btc_get(btcoexist, BTC_GET_U1_WIFI_CENTRAL_CHNL, &wifi_central_chnl); if ((wifi_central_chnl <= 14) && (type == BTC_MEDIA_CONNECT)) { h2c_parameter[0] = 0x1; h2c_parameter[1] = wifi_central_chnl; btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_BW, &wifi_bw); if (wifi_bw == BTC_WIFI_BW_HT40) h2c_parameter[2] = 0x30; else h2c_parameter[2] = 0x20; } coex_dm->wifi_chnl_info[0] = h2c_parameter[0]; coex_dm->wifi_chnl_info[1] = h2c_parameter[1]; coex_dm->wifi_chnl_info[2] = h2c_parameter[2]; btcoexist->btc_fill_h2c(btcoexist, 0x66, 3, h2c_parameter); } u8 halbtc8821a1ant_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_8821A_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_8821A_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_8821A_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_8821A_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_8821A_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_8821A_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_8821A_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_8821A_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_8821A_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_8821A_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_8821A_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_8821A_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_8821A_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_8821A_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_8821A_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_8821A_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_8821A_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_8821A_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_8821A_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_8821A_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_8821A_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_8821A_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_8821A_1ANT_COEX_ALGO_PANEDR_HID; } } } } return algorithm; } void halbtc8821a1ant_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 halbtc8821a1ant_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; } halbtc8821a1ant_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 halbtc8821a1ant_coex_table_with_type(IN struct btc_coexist *btcoexist, IN boolean force_exec, IN u8 type) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], ********** CoexTable(%d) **********\n", type); BTC_TRACE(trace_buf); coex_sta->coex_table_type = type; switch (type) { case 0: halbtc8821a1ant_coex_table(btcoexist, force_exec, 0x55555555, 0x55555555, 0xffffff, 0x3); break; case 1: halbtc8821a1ant_coex_table(btcoexist, force_exec, 0x55555555, 0x5a5a5a5a, 0xffffff, 0x3); break; case 2: halbtc8821a1ant_coex_table(btcoexist, force_exec, 0x5a5a5a5a, 0x5a5a5a5a, 0xffffff, 0x3); break; case 3: halbtc8821a1ant_coex_table(btcoexist, force_exec, 0x5a5a5a5a, 0xaaaaaaaa, 0xffffff, 0x3); break; case 4: halbtc8821a1ant_coex_table(btcoexist, force_exec, 0x55555555, 0x5a5a5a5a, 0xffffff, 0x3); break; case 5: halbtc8821a1ant_coex_table(btcoexist, force_exec, 0x5a5a5a5a, 0xaaaa5a5a, 0xffffff, 0x3); break; case 6: halbtc8821a1ant_coex_table(btcoexist, force_exec, 0x55555555, 0xaaaa5a5a, 0xffffff, 0x3); break; case 7: halbtc8821a1ant_coex_table(btcoexist, force_exec, 0xaaaaaaaa, 0xaaaaaaaa, 0xffffff, 0x3); break; case 8: halbtc8821a1ant_coex_table(btcoexist, force_exec, 0x55555555, 0xaaaaaaaa, 0xffffff, 0x3); break; case 19: halbtc8821a1ant_coex_table(btcoexist, force_exec, 0xa5555555, 0x5a5a5a5a, 0xffffff, 0x3); break; default: break; } } void halbtc8821a1ant_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 halbtc8821a1ant_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; } halbtc8821a1ant_set_fw_ignore_wlan_act(btcoexist, enable); coex_dm->pre_ignore_wlan_act = coex_dm->cur_ignore_wlan_act; } void halbtc8821a1ant_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 halbtc8821a1ant_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; } halbtc8821a1ant_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 halbtc8821a1ant_set_ant_path(IN struct btc_coexist *btcoexist, IN u8 ant_pos_type, IN boolean force_exec, IN u8 phase) { struct btc_board_info *board_info = &btcoexist->board_info; u32 u32tmp = 0; 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_8821A_1ANT_PHASE_COEX_INIT: /* 0x4c[23]=0, 0x4c[24]=1 Antenna control by WL/BT */ u32tmp = btcoexist->btc_read_4byte(btcoexist, 0x4c); u32tmp &= ~BIT(23); u32tmp |= BIT(24); btcoexist->btc_write_4byte(btcoexist, 0x4c, u32tmp); /* 0x765 = 0x18 */ btcoexist->btc_write_1byte_bitmask(btcoexist, 0x765, 0x18, 0x3); break; case BT_8821A_1ANT_PHASE_WLANONLY_INIT: /* 0x4c[23]=0, 0x4c[24]=1 Antenna control by WL/BT */ u32tmp = btcoexist->btc_read_4byte(btcoexist, 0x4c); u32tmp &= ~BIT(23); u32tmp |= BIT(24); btcoexist->btc_write_4byte(btcoexist, 0x4c, u32tmp); /* 0x765 = 0x18 */ btcoexist->btc_write_1byte_bitmask(btcoexist, 0x765, 0x18, 0x0); break; case BT_8821A_1ANT_PHASE_2G_RUNTIME: /* 0x4c[23]=0, 0x4c[24]=1 Antenna control by WL/BT */ u32tmp = btcoexist->btc_read_4byte(btcoexist, 0x4c); u32tmp &= ~BIT(23); u32tmp |= BIT(24); btcoexist->btc_write_4byte(btcoexist, 0x4c, u32tmp); /* 0x765 = 0x0 */ btcoexist->btc_write_1byte_bitmask(btcoexist, 0x765, 0x18, 0x0); break; case BT_8821A_1ANT_PHASE_5G_RUNTIME: /* 0x4c[23]=0, 0x4c[24]=1 Antenna control by WL/BT */ u32tmp = btcoexist->btc_read_4byte(btcoexist, 0x4c); u32tmp &= ~BIT(23); u32tmp |= BIT(24); btcoexist->btc_write_4byte(btcoexist, 0x4c, u32tmp); /* 0x765 = 0x18 */ btcoexist->btc_write_1byte_bitmask(btcoexist, 0x765, 0x18, 0x3); break; case BT_8821A_1ANT_PHASE_WLAN_OFF: /* 0x4c[24:23]=00, Set Antenna control by BT_RFE_CTRL: BT Vendor 0xac*/ u32tmp = btcoexist->btc_read_4byte(btcoexist, 0x4c); u32tmp &= ~BIT(23); u32tmp &= ~BIT(24); btcoexist->btc_write_4byte(btcoexist, 0x4c, u32tmp); /* 0x765 = 0x18 */ btcoexist->btc_write_1byte_bitmask(btcoexist, 0x765, 0x18, 0x3); break; } /* ext switch setting */ switch (ant_pos_type) { case BTC_ANT_PATH_WIFI: btcoexist->btc_write_1byte(btcoexist, 0xcb4, 0x77); if (board_info->btdm_ant_pos == BTC_ANTENNA_AT_MAIN_PORT) btcoexist->btc_write_1byte_bitmask(btcoexist, 0xcb7, 0x30, 0x1); else btcoexist->btc_write_1byte_bitmask(btcoexist, 0xcb7, 0x30, 0x2); break; case BTC_ANT_PATH_BT: case BTC_ANT_PATH_WIFI5G: btcoexist->btc_write_1byte(btcoexist, 0xcb4, 0x77); if (board_info->btdm_ant_pos == BTC_ANTENNA_AT_MAIN_PORT) btcoexist->btc_write_1byte_bitmask(btcoexist, 0xcb7, 0x30, 0x2); else btcoexist->btc_write_1byte_bitmask(btcoexist, 0xcb7, 0x30, 0x1); break; default: case BTC_ANT_PATH_PTA: btcoexist->btc_write_1byte(btcoexist, 0xcb4, 0x66); if (board_info->btdm_ant_pos == BTC_ANTENNA_AT_MAIN_PORT) btcoexist->btc_write_1byte_bitmask(btcoexist, 0xcb7, 0x30, 0x1); else btcoexist->btc_write_1byte_bitmask(btcoexist, 0xcb7, 0x30, 0x2); break; } } void halbtc8821a1ant_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 */ /* halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, FALSE,8); */ btcoexist->btc_fill_h2c(btcoexist, 0x60, 5, h2c_parameter); } } else { /* NO PS state */ if (new_ps_state) { /* will enter LPS state, turn off psTdma first */ /* halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, FALSE,8); */ btcoexist->btc_fill_h2c(btcoexist, 0x60, 5, h2c_parameter); } else { /* keep state under NO PS state, do nothing. */ } } } void halbtc8821a1ant_power_save_state(IN struct btc_coexist *btcoexist, IN u8 ps_type, IN u8 lps_val, IN u8 rpwm_val) { boolean low_pwr_disable = FALSE; switch (ps_type) { case BTC_PS_WIFI_NATIVE: /* recover to original 32k low power setting */ 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_NORMAL_LPS, NULL); break; case BTC_PS_LPS_ON: coex_sta->force_lps_ctrl = TRUE; halbtc8821a1ant_ps_tdma_check_for_power_save_state( btcoexist, TRUE); halbtc8821a1ant_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; halbtc8821a1ant_ps_tdma_check_for_power_save_state( btcoexist, FALSE); btcoexist->btc_set(btcoexist, BTC_SET_ACT_LEAVE_LPS, NULL); break; default: break; } } void halbtc8821a1ant_set_fw_pstdma(IN struct btc_coexist *btcoexist, IN u8 byte1, IN u8 byte2, IN u8 byte3, IN u8 byte4, IN u8 byte5) { u8 h2c_parameter[5] = {0}; u8 real_byte1 = byte1, real_byte5 = byte5; boolean ap_enable = FALSE; btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_AP_MODE_ENABLE, &ap_enable); if (ap_enable) { if (byte1 & BIT(4) && !(byte1 & BIT(5))) { real_byte1 &= ~BIT(4); real_byte1 |= BIT(5); real_byte5 |= BIT(5); real_byte5 &= ~BIT(6); halbtc8821a1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, 0x0, 0x0); } } else if (byte1 & BIT(4) && !(byte1 & BIT(5))) { halbtc8821a1ant_power_save_state(btcoexist, BTC_PS_LPS_ON, 0x50, 0x4); } else { halbtc8821a1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, 0x0, 0x0); } h2c_parameter[0] = real_byte1; h2c_parameter[1] = byte2; h2c_parameter[2] = byte3; h2c_parameter[3] = byte4; h2c_parameter[4] = real_byte5; coex_dm->ps_tdma_para[0] = real_byte1; coex_dm->ps_tdma_para[1] = byte2; coex_dm->ps_tdma_para[2] = byte3; coex_dm->ps_tdma_para[3] = byte4; coex_dm->ps_tdma_para[4] = real_byte5; btcoexist->btc_fill_h2c(btcoexist, 0x60, 5, h2c_parameter); } void halbtc8821a1ant_ps_tdma(IN struct btc_coexist *btcoexist, IN boolean force_exec, IN boolean turn_on, IN u8 type) { coex_dm->cur_ps_tdma_on = turn_on; coex_dm->cur_ps_tdma = type; 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); } else { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], ********** TDMA(off, %d) **********\n", coex_dm->cur_ps_tdma); BTC_TRACE(trace_buf); } if (!force_exec) { if ((coex_dm->pre_ps_tdma_on == coex_dm->cur_ps_tdma_on) && (coex_dm->pre_ps_tdma == coex_dm->cur_ps_tdma)) return; } if (turn_on) { switch (type) { default: halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x51, 0x1a, 0x1a, 0x0, 0x50); break; case 1: halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x51, 0x3a, 0x03, 0x10, 0x50); break; case 2: halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x51, 0x2b, 0x03, 0x10, 0x50); break; case 3: halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x51, 0x1d, 0x1d, 0x0, 0x52); break; case 4: halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x93, 0x15, 0x3, 0x14, 0x0); break; case 5: halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x61, 0x15, 0x3, 0x11, 0x10); break; case 6: halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x61, 0x20, 0x3, 0x11, 0x13); break; case 7: halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x13, 0xc, 0x5, 0x0, 0x0); break; case 8: halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x93, 0x25, 0x3, 0x10, 0x0); break; case 9: halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x51, 0x21, 0x3, 0x10, 0x50); break; case 10: halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x51, 0x30, 0x3, 0x10, 0x50); break; case 11: halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x51, 0x15, 0x03, 0x10, 0x50); break; case 12: halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x51, 0x0a, 0x0a, 0x0, 0x50); break; case 13: halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x51, 0x10, 0x7, 0x10, 0x54); break; case 14: halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x51, 0x1e, 0x3, 0x10, 0x14); break; case 15: halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x13, 0xa, 0x3, 0x8, 0x0); break; case 16: halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x61, 0x10, 0x3, 0x11, 0x15); break; case 18: halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x93, 0x25, 0x3, 0x10, 0x0); break; case 20: halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x61, 0x35, 0x03, 0x11, 0x10); break; case 21: halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x61, 0x30, 0x03, 0x11, 0x10); break; case 22: halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x61, 0x25, 0x03, 0x11, 0x10); break; case 23: halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x61, 0x10, 0x3, 0x11, 0x10); break; case 24: halbtc8821a1ant_set_fw_pstdma(btcoexist, 0xe3, 0x15, 0x3, 0x31, 0x18); break; case 25: halbtc8821a1ant_set_fw_pstdma(btcoexist, 0xe3, 0xa, 0x3, 0x31, 0x18); break; case 26: halbtc8821a1ant_set_fw_pstdma(btcoexist, 0xe3, 0xa, 0x3, 0x31, 0x18); break; case 27: halbtc8821a1ant_set_fw_pstdma(btcoexist, 0xe3, 0x25, 0x3, 0x31, 0x98); break; case 28: halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x69, 0x25, 0x3, 0x31, 0x0); break; case 29: halbtc8821a1ant_set_fw_pstdma(btcoexist, 0xab, 0x1a, 0x1a, 0x1, 0x10); break; case 30: halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x51, 0x30, 0x3, 0x10, 0x10); break; case 31: halbtc8821a1ant_set_fw_pstdma(btcoexist, 0xd3, 0x1a, 0x1a, 0, 0x58); break; case 32: halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x61, 0x35, 0x3, 0x11, 0x11); break; case 33: halbtc8821a1ant_set_fw_pstdma(btcoexist, 0xa3, 0x25, 0x3, 0x30, 0x90); break; case 34: halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x53, 0x1a, 0x1a, 0x0, 0x10); break; case 35: halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x63, 0x1a, 0x1a, 0x0, 0x10); break; case 36: halbtc8821a1ant_set_fw_pstdma(btcoexist, 0xd3, 0x12, 0x3, 0x14, 0x50); break; case 37: halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x51, 0x10, 0x3, 0x10, 0x54); break; case 38: halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x61, 0x10, 0x3, 0x11, 0x54); break; case 40: /* SoftAP only with no sta associated,BT disable ,TDMA mode for power saving */ /* here softap mode screen off will cost 70-80mA for phone */ halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x23, 0x18, 0x00, 0x10, 0x24); break; case 41: halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x51, 0x15, 0x3, 0x11, 0x11); break; case 42: halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x51, 0x20, 0x3, 0x11, 0x11); break; case 43: halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x51, 0x30, 0x3, 0x10, 0x11); break; case 44: halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x51, 0x20, 0x3, 0x10, 0x14); case 45: halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x51, 0x25, 0x3, 0x10, 0x10); break; case 46: halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x51, 0x35, 0x3, 0x10, 0x10); break; } } else { /* disable PS tdma */ switch (type) { case 8: /* PTA Control */ halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x8, 0x0, 0x0, 0x0, 0x0); break; case 0: case 9: /* Software control, Antenna at WiFi side */ default: /* Software control, Antenna at BT side */ halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x0, 0x0, 0x0, 0x0, 0x0); break; case 10: /* under 5G */ halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x0, 0x0, 0x0, 0x8, 0x0); break; } } /* update pre state */ coex_dm->pre_ps_tdma_on = coex_dm->cur_ps_tdma_on; coex_dm->pre_ps_tdma = coex_dm->cur_ps_tdma; } void halbtc8821a1ant_coex_all_off(IN struct btc_coexist *btcoexist) { /* hw all off */ halbtc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0); } boolean halbtc8821a1ant_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_8821A_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_8821A_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_8821A_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_8821A_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_8821A_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 * * ********************************************* */ void halbtc8821a1ant_action_bt_whql_test(IN struct btc_coexist *btcoexist) { halbtc8821a1ant_set_ant_path(btcoexist, BTC_ANT_PATH_PTA, FORCE_EXEC, BT_8821A_1ANT_PHASE_2G_RUNTIME); halbtc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0); halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, FALSE, 8); } /* ********************************************* * * Non-Software Coex Mechanism start * * ********************************************* */ void halbtc8821a1ant_action_bt_hs(IN struct btc_coexist *btcoexist) { halbtc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1); halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, TRUE, 45); } void halbtc8821a1ant_action_bt_idle(IN struct btc_coexist *btcoexist) { halbtc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 2); halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, FALSE, 8); } void halbtc8821a1ant_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 ((!wifi_connected) && (!wifi_scan)) { halbtc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0); halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, FALSE, 8); } else if (bt_link_info->pan_exist) { halbtc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4); halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, TRUE, 22); } else if (bt_link_info->a2dp_exist) { halbtc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4); halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, TRUE, 16); } else { halbtc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4); if ((wifi_link) || (wifi_roam) || (wifi_scan) || (wifi_busy) || (coex_sta->wifi_is_high_pri_task)) halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, TRUE, 21); else halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, TRUE, 23); } } void halbtc8821a1ant_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; btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED, &wifi_connected); /* tdma and coex table */ if (bt_link_info->sco_exist) { halbtc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 2); halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, TRUE, 32); } else { /* HID */ halbtc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 2); halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, TRUE, 32); } } void halbtc8821a1ant_action_wifi_linkscan_process(IN struct btc_coexist *btcoexist) { struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info; /* for 8821a BT inq/page always hi-pri */ halbtc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 8); /* tdma and coex table */ if (bt_link_info->a2dp_exist) { /* halbtc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 19); */ halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, TRUE, 38); } else if ((bt_link_info->sco_exist) || (bt_link_info->hid_exist)) { /* halbtc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4); */ halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, TRUE, 32); } else if (bt_link_info->pan_exist) { /* halbtc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4); */ halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, TRUE, 20); } else { /* halbtc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 2); */ halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, FALSE, 8); } } void halbtc8821a1ant_action_wifi_under5g(IN struct btc_coexist *btcoexist) { halbtc8821a1ant_set_ant_path(btcoexist, BTC_ANT_PATH_WIFI5G, FORCE_EXEC, BT_8821A_1ANT_PHASE_5G_RUNTIME); halbtc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0); halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, FALSE, 10); } void halbtc8821a1ant_action_wifi_only(IN struct btc_coexist *btcoexist) { halbtc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0); halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, FALSE, 10); } void halbtc8821a1ant_action_wifi_multi_port(IN struct btc_coexist *btcoexist) { struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info; if (!bt_link_info->pan_exist) halbtc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0); else halbtc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 2); halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, FALSE, 8); } void halbtc8821a1ant_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; btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy); if (bt_link_info->hid_only) { /* HID */ halbtc8821a1ant_action_bt_sco_hid_only_busy(btcoexist); } else if (bt_link_info->a2dp_only) { /* A2DP */ halbtc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 19); halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, TRUE, 37); } else if (bt_link_info->hid_exist && bt_link_info->a2dp_exist) { /* HID+A2DP */ halbtc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 19); halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, TRUE, 37); } else if ((bt_link_info->pan_only) || (bt_link_info->hid_exist && bt_link_info->pan_exist)) { /* PAN(OPP,FTP), HID+PAN(OPP,FTP) */ halbtc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 19); if (!wifi_busy) halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, TRUE, 9); else halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, TRUE, 10); } 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) */ halbtc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 19); halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, TRUE, 13); } else { halbtc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 19); halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, TRUE, 9); } } void halbtc8821a1ant_action_wifi_not_connected(IN struct btc_coexist *btcoexist) { halbtc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0); halbtc8821a1ant_ps_tdma(btcoexist, FORCE_EXEC, FALSE, 8); } void halbtc8821a1ant_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); halbtc8821a1ant_action_wifi_under5g(btcoexist); return; } /* tdma and coex table */ if ((coex_dm->bt_status == BT_8821A_1ANT_BT_STATUS_ACL_BUSY) || (coex_dm->bt_status == BT_8821A_1ANT_BT_STATUS_ACL_SCO_BUSY)) { if (bt_link_info->hid_only) /* HID only */ halbtc8821a1ant_action_bt_sco_hid_only_busy(btcoexist); else halbtc8821a1ant_action_wifi_connected_bt_acl_busy(btcoexist); } else if (coex_dm->bt_status == BT_8821A_1ANT_BT_STATUS_SCO_BUSY) halbtc8821a1ant_action_bt_sco_hid_only_busy(btcoexist); else halbtc8821a1ant_action_bt_idle(btcoexist); } void halbtc8821a1ant_run_sw_coexist_mechanism(IN struct btc_coexist *btcoexist) { u8 algorithm = 0; algorithm = halbtc8821a1ant_action_algorithm(btcoexist); coex_dm->cur_algorithm = algorithm; if (halbtc8821a1ant_is_common_action(btcoexist)) { } else { switch (coex_dm->cur_algorithm) { case BT_8821A_1ANT_COEX_ALGO_SCO: BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], Action algorithm = SCO.\n"); BTC_TRACE(trace_buf); break; case BT_8821A_1ANT_COEX_ALGO_HID: BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], Action algorithm = HID.\n"); BTC_TRACE(trace_buf); break; case BT_8821A_1ANT_COEX_ALGO_A2DP: BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], Action algorithm = A2DP.\n"); BTC_TRACE(trace_buf); break; case BT_8821A_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_8821A_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_8821A_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_8821A_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_8821A_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_8821A_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_8821A_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 halbtc8821a1ant_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; u8 agg_buf_size = 5, wifi_rssi_state = BTC_RSSI_STATE_HIGH; u32 wifi_link_status = 0, num_of_wifi_link = 0, wifi_bw; boolean miracast_plus_bt = FALSE, wifi_under_5g = FALSE; boolean scan = FALSE, link = FALSE, roam = FALSE, under_4way = FALSE; u8 iot_peer = BTC_IOT_PEER_UNKNOWN; btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_SCAN, &scan); btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_LINK, &link); btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_ROAM, &roam); btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_4_WAY_PROGRESS, &under_4way); BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], RunCoexistMechanism()===>\n"); BTC_TRACE(trace_buf); if (btcoexist->manual_control) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], RunCoexistMechanism(), return for Manual CTRL <===\n"); BTC_TRACE(trace_buf); return; } if (btcoexist->stop_coex_dm) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], RunCoexistMechanism(), return for Stop Coex DM <===\n"); BTC_TRACE(trace_buf); return; } if (coex_sta->under_ips) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], wifi is under IPS !!!\n"); BTC_TRACE(trace_buf); return; } if (coex_sta->freeze_coexrun_by_btinfo) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], BtInfoNotify(), return for freeze_coexrun_by_btinfo\n"); BTC_TRACE(trace_buf); return; } 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], RunCoexistMechanism(), return for 5G <===\n"); BTC_TRACE(trace_buf); halbtc8821a1ant_action_wifi_under5g(btcoexist); return; } else { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], WiFi is under 2G!!!\n"); BTC_TRACE(trace_buf); halbtc8821a1ant_set_ant_path(btcoexist, BTC_ANT_PATH_PTA, NORMAL_EXEC, BT_8821A_1ANT_PHASE_2G_RUNTIME); } 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); halbtc8821a1ant_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); halbtc8821a1ant_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); halbtc8821a1ant_action_bt_inquiry(btcoexist); return; } if ((BT_8821A_1ANT_BT_STATUS_ACL_BUSY == coex_dm->bt_status) || (BT_8821A_1ANT_BT_STATUS_SCO_BUSY == coex_dm->bt_status) || (BT_8821A_1ANT_BT_STATUS_ACL_SCO_BUSY == coex_dm->bt_status)) increase_scan_dev_num = TRUE; btcoexist->btc_set(btcoexist, BTC_SET_BL_INC_SCAN_DEV_NUM, &increase_scan_dev_num); btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED, &wifi_connected); btcoexist->btc_get(btcoexist, BTC_GET_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 (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); 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); BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], wifi is under linkscan process + Multi-Port !!\n"); BTC_TRACE(trace_buf); halbtc8821a1ant_action_wifi_linkscan_process(btcoexist); } else halbtc8821a1ant_action_wifi_multi_port(btcoexist); 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 (iot_peer == BTC_IOT_PEER_CISCO) { if (wifi_bw == BTC_WIFI_BW_HT40) halbtc8821a1ant_limited_rx(btcoexist, NORMAL_EXEC, FALSE, TRUE, 0x10); else halbtc8821a1ant_limited_rx(btcoexist, NORMAL_EXEC, FALSE, TRUE, 0x8); } } halbtc8821a1ant_run_sw_coexist_mechanism(btcoexist); btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on); if (coex_sta->c2h_bt_inquiry_page) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], bt is inquiry!!\n"); BTC_TRACE(trace_buf); halbtc8821a1ant_action_bt_inquiry(btcoexist); } else if (bt_hs_on) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], bt is hs on!!\n"); BTC_TRACE(trace_buf); halbtc8821a1ant_action_bt_hs(btcoexist); } else 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); halbtc8821a1ant_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); halbtc8821a1ant_action_wifi_connected(btcoexist); } else { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], wifi is under not-connected!!\n"); BTC_TRACE(trace_buf); halbtc8821a1ant_action_wifi_not_connected(btcoexist); } } void halbtc8821a1ant_init_coex_dm(IN struct btc_coexist *btcoexist) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], Coex Mechanism Init!!\n"); BTC_TRACE(trace_buf); halbtc8821a1ant_low_penalty_ra(btcoexist, NORMAL_EXEC, FALSE); coex_sta->switch_band_notify_to = BTC_NOT_SWITCH; } void halbtc8821a1ant_init_hw_config(IN struct btc_coexist *btcoexist, IN boolean wifi_only) { u8 u8tmp = 0; boolean wifi_under_5g = FALSE; BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], 1Ant Init HW Config!!\n"); BTC_TRACE(trace_buf); /* 0x790[5:0]=0x5 */ u8tmp = btcoexist->btc_read_1byte(btcoexist, 0x790); u8tmp &= 0xc0; u8tmp |= 0x5; btcoexist->btc_write_1byte(btcoexist, 0x790, u8tmp); /* Enable counter statistics */ /* 0x76e[3] =1, WLAN_Act control by PTA */ btcoexist->btc_write_1byte(btcoexist, 0x76e, 0xc); btcoexist->btc_write_1byte(btcoexist, 0x778, 0x3); btcoexist->btc_write_1byte_bitmask(btcoexist, 0x40, 0x20, 0x1); /* Give bt_coex_supported_version the default value */ coex_sta->bt_coex_supported_version = 0; /* 0xf0[15:12] --> Chip Cut information */ coex_sta->cut_version = (btcoexist->btc_read_1byte(btcoexist, 0xf1) & 0xf0) >> 4; /* PTA parameter */ halbtc8821a1ant_coex_table_with_type(btcoexist, FORCE_EXEC, 0); halbtc8821a1ant_ps_tdma(btcoexist, FORCE_EXEC, FALSE, 8); if (coex_sta->is_rf_state_off) { halbtc8821a1ant_set_ant_path(btcoexist, BTC_ANT_PATH_BT, FORCE_EXEC, BT_8821A_1ANT_PHASE_WLAN_OFF); BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], ********** halbtc8821a1ant_init_hw_config (RF Off)**********\n"); BTC_TRACE(trace_buf); btcoexist->stop_coex_dm = TRUE; } else if (wifi_only) { halbtc8821a1ant_set_ant_path(btcoexist, BTC_ANT_PATH_WIFI, FORCE_EXEC, BT_8821A_1ANT_PHASE_WLANONLY_INIT); BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], ********** halbtc8821a1ant_init_hw_config (wifi_only)**********\n"); BTC_TRACE(trace_buf); btcoexist->stop_coex_dm = TRUE; } else { halbtc8821a1ant_set_ant_path(btcoexist, BTC_ANT_PATH_PTA, FORCE_EXEC, BT_8821A_1ANT_PHASE_COEX_INIT); btcoexist->stop_coex_dm = FALSE; } } /* ************************************************************ * work around function start with wa_halbtc8821a1ant_ * ************************************************************ * ************************************************************ * extern function start with ex_halbtc8821a1ant_ * ************************************************************ */ void ex_halbtc8821a1ant_power_on_setting(IN struct btc_coexist *btcoexist) { struct btc_board_info *board_info = &btcoexist->board_info; u8 h2c_parameter[2] = {0}; coex_sta->is_rf_state_off = FALSE; if (board_info->single_ant_path == 0) board_info->btdm_ant_pos = BTC_ANTENNA_AT_MAIN_PORT; else if (board_info->single_ant_path == 1) board_info->btdm_ant_pos = BTC_ANTENNA_AT_AUX_PORT; if (board_info->btdm_ant_pos == BTC_ANTENNA_AT_MAIN_PORT) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], BTC_ANTENNA_AT_MAIN_PORT\n"); BTC_TRACE(trace_buf); /* tell firmware "antenna inverse" ==> WRONG firmware antenna control code.==>need fw to fix */ h2c_parameter[0] = 1; h2c_parameter[1] = 1; } else { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], BTC_ANTENNA_AT_AUX_PORT\n"); BTC_TRACE(trace_buf); /* tell firmware "no antenna inverse" ==> WRONG firmware antenna control code.==>need fw to fix */ h2c_parameter[0] = 0; h2c_parameter[1] = 1; } btcoexist->btc_fill_h2c(btcoexist, 0x65, 2, h2c_parameter); } void ex_halbtc8821a1ant_init_hw_config(IN struct btc_coexist *btcoexist, IN boolean wifi_only) { halbtc8821a1ant_init_hw_config(btcoexist, wifi_only); } void ex_halbtc8821a1ant_init_coex_dm(IN struct btc_coexist *btcoexist) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], Coex Mechanism Init!!\n"); BTC_TRACE(trace_buf); btcoexist->stop_coex_dm = FALSE; halbtc8821a1ant_init_coex_dm(btcoexist); halbtc8821a1ant_query_bt_info(btcoexist); } void ex_halbtc8821a1ant_display_coex_info(IN struct btc_coexist *btcoexist) { struct btc_board_info *board_info = &btcoexist->board_info; struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info; u8 *cli_buf = btcoexist->cli_buf; u8 u8tmp[4], i, bt_info_ext, ps_tdma_case = 0; u16 u16tmp[4]; u32 u32tmp[4]; u32 fw_ver = 0, bt_patch_ver = 0; u32 bt_coex_ver = 0; u32 fa_ofdm, fa_cck, cca_ofdm, cca_cck; u32 phyver = 0; CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n ============[BT Coexist info]============"); CL_PRINTF(cli_buf); if (btcoexist->manual_control) { CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n ============[Under Manual Control]============"); CL_PRINTF(cli_buf); CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n =========================================="); CL_PRINTF(cli_buf); } if (btcoexist->stop_coex_dm) { CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n ============[Coex is STOPPED]============"); CL_PRINTF(cli_buf); CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n =========================================="); CL_PRINTF(cli_buf); } CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d/ %d/ %d", "Ant PG Num/ Ant Mech/ Ant Pos:", board_info->pg_ant_num, board_info->btdm_ant_num, board_info->btdm_ant_pos); CL_PRINTF(cli_buf); if (((coex_sta->bt_coex_supported_version == 0) || (coex_sta->bt_coex_supported_version == 0xffff)) && (!coex_sta->bt_disabled)) { btcoexist->btc_get(btcoexist, BTC_GET_U4_SUPPORTED_VERSION, &coex_sta->bt_coex_supported_version); btcoexist->btc_get(btcoexist, BTC_GET_U4_BT_PATCH_VER, &bt_patch_ver); btcoexist->bt_info.bt_get_fw_ver = bt_patch_ver; } bt_patch_ver = btcoexist->bt_info.bt_get_fw_ver; bt_coex_ver = ((coex_sta->bt_coex_supported_version & 0xff00) >> 8); btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_FW_VER, &fw_ver); phyver = btcoexist->btc_get_bt_phydm_version(btcoexist); 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_8821a_1ant, glcoex_ver_8821a_1ant, glcoex_ver_btdesired_8821a_1ant, bt_coex_ver, (bt_coex_ver == 0xff ? "Unknown" : (bt_coex_ver >= glcoex_ver_btdesired_8821a_1ant ? "Match" : "Mis-Match"))); CL_PRINTF(cli_buf); CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = 0x%x/ 0x%x/ v%d/ %c", "W_FW/ B_FW/ Phy/ Kt", fw_ver, bt_patch_ver, phyver, coex_sta->cut_version + 65); CL_PRINTF(cli_buf); CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %02x %02x %02x ", "Wifi channel informed to BT", coex_dm->wifi_chnl_info[0], coex_dm->wifi_chnl_info[1], coex_dm->wifi_chnl_info[2]); CL_PRINTF(cli_buf); /* wifi status */ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s", "============[Wifi Status]============"); CL_PRINTF(cli_buf); btcoexist->btc_disp_dbg_msg(btcoexist, BTC_DBG_DISP_WIFI_STATUS); CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s", "============[BT Status]============"); CL_PRINTF(cli_buf); CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = [%s/ %d/ %d] ", "BT [status/ rssi/ retryCnt]", ((coex_sta->bt_disabled) ? ("disabled") : (( coex_sta->c2h_bt_inquiry_page) ? ("inquiry/page scan") : ((BT_8821A_1ANT_BT_STATUS_NON_CONNECTED_IDLE == coex_dm->bt_status) ? "non-connected idle" : ((BT_8821A_1ANT_BT_STATUS_CONNECTED_IDLE == coex_dm->bt_status) ? "connected-idle" : "busy")))), coex_sta->bt_rssi, coex_sta->bt_retry_cnt); CL_PRINTF(cli_buf); CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d / %d / %d / %d", "SCO/HID/PAN/A2DP", bt_link_info->sco_exist, bt_link_info->hid_exist, bt_link_info->pan_exist, bt_link_info->a2dp_exist); CL_PRINTF(cli_buf); btcoexist->btc_disp_dbg_msg(btcoexist, BTC_DBG_DISP_BT_LINK_INFO); bt_info_ext = coex_sta->bt_info_ext; CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %s", "BT Info A2DP rate", (bt_info_ext & BIT(0)) ? "Basic rate" : "EDR rate"); CL_PRINTF(cli_buf); for (i = 0; i < BT_INFO_SRC_8821A_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_8821a_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)", "PS TDMA", coex_dm->ps_tdma_para[0], coex_dm->ps_tdma_para[1], coex_dm->ps_tdma_para[2], coex_dm->ps_tdma_para[3], coex_dm->ps_tdma_para[4], ps_tdma_case, (coex_dm->cur_ps_tdma_on ? "TDMA On" : "TDMA Off")); CL_PRINTF(cli_buf); CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d", "Coex Table Type", coex_sta->coex_table_type); CL_PRINTF(cli_buf); CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d ", "IgnWlanAct", coex_dm->cur_ignore_wlan_act); CL_PRINTF(cli_buf); CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d/ %s", "LowPenaltyRA/BtCtrlLPS", coex_dm->cur_low_penalty_ra, ((coex_sta->force_lps_ctrl) ? "On" : "Off")); 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); /* Hw setting */ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s", "============[Hw setting]============"); CL_PRINTF(cli_buf); u8tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x778); u32tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0xc58); CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = 0x%x/ 0x%x", "0x778/ 0xc58[29:25]", u8tmp[0], (u32tmp[0] & 0x3e000000) >> 25); CL_PRINTF(cli_buf); u8tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x8db); CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = 0x%x", "0x8db[6:5]", ((u8tmp[0] & 0x60) >> 5)); CL_PRINTF(cli_buf); u8tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x975); u32tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0xcb4); CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = 0x%x/ 0x%x/ 0x%x", "0xcb4[29:28]/0xcb4[7:0]/0x974[9:8]", (u32tmp[0] & 0x30000000) >> 28, u32tmp[0] & 0xff, u8tmp[0] & 0x3); CL_PRINTF(cli_buf); u8tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x40); u32tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0x4c); u8tmp[1] = btcoexist->btc_read_1byte(btcoexist, 0x64); CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = 0x%x/ 0x%x/ 0x%x", "0x40/0x4c[24:23]/0x64[0]", u8tmp[0], ((u32tmp[0] & 0x01800000) >> 23), u8tmp[1] & 0x1); CL_PRINTF(cli_buf); u32tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0x550); u8tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x522); CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = 0x%x/ 0x%x", "0x550(bcn ctrl)/0x522", u32tmp[0], u8tmp[0]); CL_PRINTF(cli_buf); u32tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0xc50); CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = 0x%x", "0xc50(dig)", u32tmp[0] & 0xff); 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/11n-agg", coex_sta->crc_err_cck, coex_sta->crc_err_11g, coex_sta->crc_err_11n, coex_sta->crc_err_11n_vht); CL_PRINTF(cli_buf); u32tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0x6c0); u32tmp[1] = btcoexist->btc_read_4byte(btcoexist, 0x6c4); u32tmp[2] = btcoexist->btc_read_4byte(btcoexist, 0x6c8); CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = 0x%x/ 0x%x/ 0x%x", "0x6c0/0x6c4/0x6c8(coexTable)", u32tmp[0], u32tmp[1], u32tmp[2]); CL_PRINTF(cli_buf); CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d/ %d", "0x770(high-pri rx/tx)", coex_sta->high_priority_rx, coex_sta->high_priority_tx); CL_PRINTF(cli_buf); CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d/ %d", "0x774(low-pri rx/tx)", coex_sta->low_priority_rx, coex_sta->low_priority_tx); CL_PRINTF(cli_buf); btcoexist->btc_disp_dbg_msg(btcoexist, BTC_DBG_DISP_COEX_STATISTICS); } void ex_halbtc8821a1ant_ips_notify(IN struct btc_coexist *btcoexist, IN u8 type) { boolean wifi_under_5g = FALSE; if (btcoexist->manual_control || btcoexist->stop_coex_dm) return; if (BTC_IPS_ENTER == type) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], IPS ENTER notify\n"); BTC_TRACE(trace_buf); coex_sta->under_ips = TRUE; halbtc8821a1ant_set_ant_path(btcoexist, BTC_ANT_PATH_BT, FORCE_EXEC, BT_8821A_1ANT_PHASE_WLAN_OFF); halbtc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0); halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, FALSE, 0); } else if (BTC_IPS_LEAVE == type) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], IPS LEAVE notify\n"); BTC_TRACE(trace_buf); coex_sta->under_ips = FALSE; halbtc8821a1ant_init_hw_config(btcoexist, FALSE); halbtc8821a1ant_init_coex_dm(btcoexist); } } void ex_halbtc8821a1ant_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; } else { /* Write WL "Non-Active" in Score-board for Native-PS */ pre_force_lps_on = FALSE; } } 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; if ((!pre_force_lps_on) && (!coex_sta->force_lps_ctrl)) halbtc8821a1ant_query_bt_info(btcoexist); } } void ex_halbtc8821a1ant_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)) halbtc8821a1ant_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); halbtc8821a1ant_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 */ halbtc8821a1ant_set_ant_path(btcoexist, BTC_ANT_PATH_PTA, FORCE_EXEC, BT_8821A_1ANT_PHASE_2G_RUNTIME); halbtc8821a1ant_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; halbtc8821a1ant_run_coexist_mechanism(btcoexist); } } /* copy scan notify content to switch band notify */ void ex_halbtc8821a1ant_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); halbtc8821a1ant_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); halbtc8821a1ant_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_halbtc8821a1ant_scan_notify(btcoexist, BTC_SCAN_START_2G); } coex_sta->switch_band_notify_to = BTC_NOT_SWITCH; } void ex_halbtc8821a1ant_connect_notify(IN struct btc_coexist *btcoexist, IN u8 type) { boolean wifi_under_5g = FALSE; if (btcoexist->manual_control || btcoexist->stop_coex_dm || coex_sta->bt_disabled) return; btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_5G, &wifi_under_5g); if ((wifi_under_5g) || (type == BTC_ASSOCIATE_5G_START) || (type == BTC_ASSOCIATE_5G_FINISH)) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], RunCoexistMechanism(), return for 5G <===\n"); BTC_TRACE(trace_buf); halbtc8821a1ant_action_wifi_under5g(btcoexist); } else if (type == BTC_ASSOCIATE_START) { coex_sta->wifi_is_high_pri_task = TRUE; BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], CONNECT START notify\n"); BTC_TRACE(trace_buf); coex_dm->arp_cnt = 0; halbtc8821a1ant_run_coexist_mechanism(btcoexist); coex_sta->freeze_coexrun_by_btinfo = TRUE; } else { coex_sta->wifi_is_high_pri_task = FALSE; BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], CONNECT FINISH notify\n"); BTC_TRACE(trace_buf); coex_dm->arp_cnt = 0; coex_sta->freeze_coexrun_by_btinfo = FALSE; halbtc8821a1ant_run_coexist_mechanism(btcoexist); } } void ex_halbtc8821a1ant_media_status_notify(IN struct btc_coexist *btcoexist, IN u8 type) { u8 h2c_parameter[3] = {0}; u32 wifi_bw; u8 wifi_central_chnl; boolean wifi_under_5g = FALSE; if (btcoexist->manual_control || btcoexist->stop_coex_dm || coex_sta->bt_disabled) 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], RunCoexistMechanism(), return for 5G <===\n"); BTC_TRACE(trace_buf); halbtc8821a1ant_action_wifi_under5g(btcoexist); return; } if (type == BTC_MEDIA_CONNECT) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], MEDIA connect notify\n"); BTC_TRACE(trace_buf); } else { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], MEDIA disconnect notify\n"); BTC_TRACE(trace_buf); coex_dm->arp_cnt = 0; } halbtc8821a1ant_update_wifi_channel_info(btcoexist, type); } void ex_halbtc8821a1ant_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 || coex_sta->bt_disabled) 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], RunCoexistMechanism(), return for 5G <===\n"); BTC_TRACE(trace_buf); halbtc8821a1ant_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) halbtc8821a1ant_run_coexist_mechanism(btcoexist); } void ex_halbtc8821a1ant_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 bt_busy = FALSE; boolean wifi_under_5g = FALSE; coex_sta->c2h_bt_info_req_sent = FALSE; btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_5G, &wifi_under_5g); rsp_source = tmp_buf[0] & 0xf; if (rsp_source >= BT_INFO_SRC_8821A_1ANT_MAX) rsp_source = BT_INFO_SRC_8821A_1ANT_WIFI_FW; coex_sta->bt_info_c2h_cnt[rsp_source]++; BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], Bt info[%d], length=%d, hex data=[", rsp_source, length); BTC_TRACE(trace_buf); for (i = 0; i < length; i++) { coex_sta->bt_info_c2h[rsp_source][i] = tmp_buf[i]; if (i == 1) coex_sta->bt_info = tmp_buf[i]; if (i == length - 1) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "0x%02x]\n", tmp_buf[i]); BTC_TRACE(trace_buf); } else { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "0x%02x, ", tmp_buf[i]); BTC_TRACE(trace_buf); } } /* if 0xff, it means BT is under WHCK test */ if (coex_sta->bt_info == 0xff) coex_sta->bt_whck_test = TRUE; else coex_sta->bt_whck_test = FALSE; if (BT_INFO_SRC_8821A_1ANT_WIFI_FW != rsp_source) { coex_sta->bt_retry_cnt = /* [3:0] */ coex_sta->bt_info_c2h[rsp_source][2] & 0xf; if (coex_sta->bt_info_c2h[rsp_source][2] & 0x20) coex_sta->c2h_bt_page = TRUE; else coex_sta->c2h_bt_page = FALSE; coex_sta->bt_rssi = coex_sta->bt_info_c2h[rsp_source][3] * 2 + 10; coex_sta->bt_info_ext = coex_sta->bt_info_c2h[rsp_source][4]; coex_sta->acl_busy = ((coex_sta->bt_info_c2h[rsp_source][1] & 0x8) ? TRUE : FALSE); coex_sta->bt_tx_rx_mask = (coex_sta->bt_info_c2h[rsp_source][2] & 0x40); btcoexist->btc_set(btcoexist, BTC_SET_BL_BT_TX_RX_MASK, &coex_sta->bt_tx_rx_mask); if (!coex_sta->bt_tx_rx_mask) { /* BT into is responded by BT FW and BT RF REG 0x3C != 0x15 => Need to switch BT TRx Mask */ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], Switch BT TRx Mask since BT RF REG 0x3C != 0x15\n"); BTC_TRACE(trace_buf); /* btcoexist->btc_set_bt_reg(btcoexist, BTC_BT_REG_RF, 0x3c, 0x15); */ } /* Here we need to resend some wifi info to BT */ /* because bt is reset and loss of the info. */ if (coex_sta->bt_info_ext & BIT(1)) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], BT ext info bit1 check, send wifi BW&Chnl to BT!!\n"); BTC_TRACE(trace_buf); btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED, &wifi_connected); if (wifi_connected) ex_halbtc8821a1ant_media_status_notify( btcoexist, BTC_MEDIA_CONNECT); else ex_halbtc8821a1ant_media_status_notify( btcoexist, BTC_MEDIA_DISCONNECT); } if (coex_sta->bt_info_ext & BIT(3)) { if (!btcoexist->manual_control && !btcoexist->stop_coex_dm) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], BT ext info bit3 check, set BT NOT to ignore Wlan active!!\n"); BTC_TRACE(trace_buf); halbtc8821a1ant_ignore_wlan_act(btcoexist, FORCE_EXEC, FALSE); } } } /* check BIT2 first ==> check if bt is under inquiry or page scan */ if (coex_sta->bt_info & BT_INFO_8821A_1ANT_B_INQ_PAGE) coex_sta->c2h_bt_inquiry_page = TRUE; else coex_sta->c2h_bt_inquiry_page = FALSE; halbtc8821a1ant_update_bt_link_info(btcoexist); halbtc8821a1ant_run_coexist_mechanism(btcoexist); } void ex_halbtc8821a1ant_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_halbtc8821a1ant_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_8821A_1ANT_BT_STATUS_ACL_BUSY) || (coex_dm->bt_status == BT_8821A_1ANT_BT_STATUS_ACL_SCO_BUSY) || (coex_dm->bt_status == BT_8821A_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_8821A_1ANT_BT_STATUS_CONNECTED_IDLE) || (coex_dm->bt_status == BT_8821A_1ANT_BT_STATUS_NON_CONNECTED_IDLE)) { coex_sta->cck_lock_warn = FALSE; coex_sta->cck_lock = FALSE; } } } void ex_halbtc8821a1ant_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); coex_sta->is_rf_state_off = FALSE; } else if (type == BTC_RF_OFF) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], RF is turned OFF!!\n"); BTC_TRACE(trace_buf); halbtc8821a1ant_set_ant_path(btcoexist, BTC_ANT_PATH_BT, FORCE_EXEC, BT_8821A_1ANT_PHASE_WLAN_OFF); halbtc8821a1ant_ps_tdma(btcoexist, FORCE_EXEC, FALSE, 8); coex_sta->is_rf_state_off = TRUE; } } void ex_halbtc8821a1ant_halt_notify(IN struct btc_coexist *btcoexist) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], Halt notify\n"); BTC_TRACE(trace_buf); halbtc8821a1ant_set_ant_path(btcoexist, BTC_ANT_PATH_BT, FORCE_EXEC, BT_8821A_1ANT_PHASE_WLAN_OFF); halbtc8821a1ant_ignore_wlan_act(btcoexist, FORCE_EXEC, TRUE); ex_halbtc8821a1ant_media_status_notify(btcoexist, BTC_MEDIA_DISCONNECT); halbtc8821a1ant_ps_tdma(btcoexist, FORCE_EXEC, FALSE, 0); btcoexist->stop_coex_dm = TRUE; } void ex_halbtc8821a1ant_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 ((pnp_state == BTC_WIFI_PNP_SLEEP) || (pnp_state == BTC_WIFI_PNP_SLEEP_KEEP_ANT)) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], Pnp notify to SLEEP\n"); BTC_TRACE(trace_buf); if (pnp_state == BTC_WIFI_PNP_SLEEP_KEEP_ANT) { if (wifi_under_5g) halbtc8821a1ant_set_ant_path(btcoexist, BTC_ANT_PATH_WIFI5G, FORCE_EXEC, BT_8821A_1ANT_PHASE_5G_RUNTIME); else halbtc8821a1ant_set_ant_path(btcoexist, BTC_ANT_PATH_PTA, FORCE_EXEC, BT_8821A_1ANT_PHASE_2G_RUNTIME); } else { halbtc8821a1ant_set_ant_path(btcoexist, BTC_ANT_PATH_BT, FORCE_EXEC, BT_8821A_1ANT_PHASE_WLAN_OFF); } btcoexist->stop_coex_dm = TRUE; } else if (pnp_state == BTC_WIFI_PNP_WAKE_UP) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], Pnp notify to WAKE UP\n"); BTC_TRACE(trace_buf); btcoexist->stop_coex_dm = FALSE; } } void ex_halbtc8821a1ant_periodical(IN struct btc_coexist *btcoexist) { #if (BT_AUTO_REPORT_ONLY_8821A_1ANT == 0) halbtc8821a1ant_query_bt_info(btcoexist); #endif halbtc8821a1ant_monitor_bt_ctr(btcoexist); halbtc8821a1ant_monitor_wifi_ctr(btcoexist); halbtc8821a1ant_monitor_bt_enable_disable(btcoexist); if (halbtc8821a1ant_is_wifi_status_changed(btcoexist)) halbtc8821a1ant_run_coexist_mechanism(btcoexist); } #endif #endif /* #if (BT_SUPPORT == 1 && COEX_SUPPORT == 1) */