538 lines
16 KiB
C
538 lines
16 KiB
C
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/******************************************************************************
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*
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* Copyright(c) 2009-2012 Realtek Corporation.
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of version 2 of the GNU General Public License as
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* published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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* more details.
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*
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* The full GNU General Public License is included in this distribution in the
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* file called LICENSE.
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*
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* Contact Information:
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* wlanfae <wlanfae@realtek.com>
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* Realtek Corporation, No. 2, Innovation Road II, Hsinchu Science Park,
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* Hsinchu 300, Taiwan.
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*
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* Larry Finger <Larry.Finger@lwfinger.net>
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*
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*****************************************************************************/
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#include "hal_bt_coexist.h"
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#include "../pci.h"
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#include "dm.h"
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#include "fw.h"
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#include "phy.h"
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#include "reg.h"
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#include "hal_btc.h"
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static bool bt_operation_on;
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void rtl8723e_dm_bt_reject_ap_aggregated_packet(struct ieee80211_hw *hw,
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bool b_reject)
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{
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}
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void _rtl8723_dm_bt_check_wifi_state(struct ieee80211_hw *hw)
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{
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struct rtl_priv *rtlpriv = rtl_priv(hw);
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struct rtl_phy *rtlphy = &(rtlpriv->phy);
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if (rtlpriv->link_info.busytraffic) {
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rtlpriv->btcoexist.cstate &=
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~BT_COEX_STATE_WIFI_IDLE;
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if (rtlpriv->link_info.tx_busy_traffic)
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rtlpriv->btcoexist.cstate |=
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BT_COEX_STATE_WIFI_UPLINK;
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else
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rtlpriv->btcoexist.cstate &=
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~BT_COEX_STATE_WIFI_UPLINK;
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if (rtlpriv->link_info.rx_busy_traffic)
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rtlpriv->btcoexist.cstate |=
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BT_COEX_STATE_WIFI_DOWNLINK;
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else
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rtlpriv->btcoexist.cstate &=
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~BT_COEX_STATE_WIFI_DOWNLINK;
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} else {
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rtlpriv->btcoexist.cstate |= BT_COEX_STATE_WIFI_IDLE;
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rtlpriv->btcoexist.cstate &=
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~BT_COEX_STATE_WIFI_UPLINK;
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rtlpriv->btcoexist.cstate &=
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~BT_COEX_STATE_WIFI_DOWNLINK;
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}
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if (rtlpriv->mac80211.mode == WIRELESS_MODE_G ||
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rtlpriv->mac80211.mode == WIRELESS_MODE_B) {
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rtlpriv->btcoexist.cstate |=
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BT_COEX_STATE_WIFI_LEGACY;
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rtlpriv->btcoexist.cstate &=
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~BT_COEX_STATE_WIFI_HT20;
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rtlpriv->btcoexist.cstate &=
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~BT_COEX_STATE_WIFI_HT40;
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} else {
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rtlpriv->btcoexist.cstate &=
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~BT_COEX_STATE_WIFI_LEGACY;
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if (rtlphy->current_chan_bw == HT_CHANNEL_WIDTH_20_40) {
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rtlpriv->btcoexist.cstate |=
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BT_COEX_STATE_WIFI_HT40;
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rtlpriv->btcoexist.cstate &=
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~BT_COEX_STATE_WIFI_HT20;
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} else {
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rtlpriv->btcoexist.cstate |=
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BT_COEX_STATE_WIFI_HT20;
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rtlpriv->btcoexist.cstate &=
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~BT_COEX_STATE_WIFI_HT40;
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}
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}
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if (bt_operation_on)
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rtlpriv->btcoexist.cstate |= BT_COEX_STATE_BT30;
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else
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rtlpriv->btcoexist.cstate &= ~BT_COEX_STATE_BT30;
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}
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u8 rtl8723e_dm_bt_check_coex_rssi_state1(struct ieee80211_hw *hw,
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u8 level_num, u8 rssi_thresh,
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u8 rssi_thresh1)
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{
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struct rtl_priv *rtlpriv = rtl_priv(hw);
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long undecoratedsmoothed_pwdb;
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u8 bt_rssi_state = 0;
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undecoratedsmoothed_pwdb = rtl8723e_dm_bt_get_rx_ss(hw);
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if (level_num == 2) {
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rtlpriv->btcoexist.cstate &=
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~BT_COEX_STATE_WIFI_RSSI_1_MEDIUM;
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if ((rtlpriv->btcoexist.bt_pre_rssi_state ==
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BT_RSSI_STATE_LOW) ||
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(rtlpriv->btcoexist.bt_pre_rssi_state ==
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BT_RSSI_STATE_STAY_LOW)) {
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if (undecoratedsmoothed_pwdb >=
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(rssi_thresh + BT_FW_COEX_THRESH_TOL)) {
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bt_rssi_state = BT_RSSI_STATE_HIGH;
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rtlpriv->btcoexist.cstate |=
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BT_COEX_STATE_WIFI_RSSI_1_HIGH;
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rtlpriv->btcoexist.cstate &=
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~BT_COEX_STATE_WIFI_RSSI_1_LOW;
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RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
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"[DM][BT], RSSI_1 state switch to High\n");
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} else {
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bt_rssi_state = BT_RSSI_STATE_STAY_LOW;
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RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
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"[DM][BT], RSSI_1 state stay at Low\n");
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}
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} else {
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if (undecoratedsmoothed_pwdb < rssi_thresh) {
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bt_rssi_state = BT_RSSI_STATE_LOW;
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rtlpriv->btcoexist.cstate |=
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BT_COEX_STATE_WIFI_RSSI_1_LOW;
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rtlpriv->btcoexist.cstate &=
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~BT_COEX_STATE_WIFI_RSSI_1_HIGH;
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RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
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"[DM][BT], RSSI_1 state switch to Low\n");
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} else {
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bt_rssi_state = BT_RSSI_STATE_STAY_HIGH;
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RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
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"[DM][BT], RSSI_1 state stay at High\n");
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}
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}
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} else if (level_num == 3) {
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if (rssi_thresh > rssi_thresh1) {
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RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
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"[DM][BT], RSSI_1 thresh error!!\n");
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return rtlpriv->btcoexist.bt_pre_rssi_state;
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}
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if ((rtlpriv->btcoexist.bt_pre_rssi_state ==
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BT_RSSI_STATE_LOW) ||
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(rtlpriv->btcoexist.bt_pre_rssi_state ==
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BT_RSSI_STATE_STAY_LOW)) {
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if (undecoratedsmoothed_pwdb >=
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(rssi_thresh+BT_FW_COEX_THRESH_TOL)) {
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bt_rssi_state = BT_RSSI_STATE_MEDIUM;
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rtlpriv->btcoexist.cstate |=
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BT_COEX_STATE_WIFI_RSSI_1_MEDIUM;
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rtlpriv->btcoexist.cstate &=
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~BT_COEX_STATE_WIFI_RSSI_1_LOW;
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rtlpriv->btcoexist.cstate &=
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~BT_COEX_STATE_WIFI_RSSI_1_HIGH;
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RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
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"[DM][BT], RSSI_1 state switch to Medium\n");
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} else {
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bt_rssi_state = BT_RSSI_STATE_STAY_LOW;
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RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
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"[DM][BT], RSSI_1 state stay at Low\n");
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}
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} else if ((rtlpriv->btcoexist.bt_pre_rssi_state ==
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BT_RSSI_STATE_MEDIUM) ||
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(rtlpriv->btcoexist.bt_pre_rssi_state ==
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BT_RSSI_STATE_STAY_MEDIUM)) {
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if (undecoratedsmoothed_pwdb >=
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(rssi_thresh1 + BT_FW_COEX_THRESH_TOL)) {
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bt_rssi_state = BT_RSSI_STATE_HIGH;
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rtlpriv->btcoexist.cstate |=
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BT_COEX_STATE_WIFI_RSSI_1_HIGH;
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rtlpriv->btcoexist.cstate &=
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~BT_COEX_STATE_WIFI_RSSI_1_LOW;
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rtlpriv->btcoexist.cstate &=
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~BT_COEX_STATE_WIFI_RSSI_1_MEDIUM;
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RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
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"[DM][BT], RSSI_1 state switch to High\n");
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} else if (undecoratedsmoothed_pwdb < rssi_thresh) {
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bt_rssi_state = BT_RSSI_STATE_LOW;
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rtlpriv->btcoexist.cstate |=
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BT_COEX_STATE_WIFI_RSSI_1_LOW;
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rtlpriv->btcoexist.cstate &=
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~BT_COEX_STATE_WIFI_RSSI_1_HIGH;
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rtlpriv->btcoexist.cstate &=
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~BT_COEX_STATE_WIFI_RSSI_1_MEDIUM;
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RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
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"[DM][BT], RSSI_1 state switch to Low\n");
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} else {
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bt_rssi_state = BT_RSSI_STATE_STAY_MEDIUM;
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RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
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"[DM][BT], RSSI_1 state stay at Medium\n");
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}
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} else {
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if (undecoratedsmoothed_pwdb < rssi_thresh1) {
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bt_rssi_state = BT_RSSI_STATE_MEDIUM;
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rtlpriv->btcoexist.cstate |=
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BT_COEX_STATE_WIFI_RSSI_1_MEDIUM;
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rtlpriv->btcoexist.cstate &=
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~BT_COEX_STATE_WIFI_RSSI_1_HIGH;
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rtlpriv->btcoexist.cstate &=
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~BT_COEX_STATE_WIFI_RSSI_1_LOW;
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RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
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"[DM][BT], RSSI_1 state switch to Medium\n");
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} else {
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bt_rssi_state = BT_RSSI_STATE_STAY_HIGH;
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RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
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"[DM][BT], RSSI_1 state stay at High\n");
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}
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}
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}
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rtlpriv->btcoexist.bt_pre_rssi_state1 = bt_rssi_state;
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return bt_rssi_state;
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}
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u8 rtl8723e_dm_bt_check_coex_rssi_state(struct ieee80211_hw *hw,
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u8 level_num,
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u8 rssi_thresh,
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u8 rssi_thresh1)
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{
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struct rtl_priv *rtlpriv = rtl_priv(hw);
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long undecoratedsmoothed_pwdb = 0;
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u8 bt_rssi_state = 0;
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undecoratedsmoothed_pwdb = rtl8723e_dm_bt_get_rx_ss(hw);
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if (level_num == 2) {
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rtlpriv->btcoexist.cstate &=
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~BT_COEX_STATE_WIFI_RSSI_MEDIUM;
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if ((rtlpriv->btcoexist.bt_pre_rssi_state ==
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BT_RSSI_STATE_LOW) ||
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(rtlpriv->btcoexist.bt_pre_rssi_state ==
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BT_RSSI_STATE_STAY_LOW)) {
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if (undecoratedsmoothed_pwdb >=
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(rssi_thresh + BT_FW_COEX_THRESH_TOL)) {
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bt_rssi_state = BT_RSSI_STATE_HIGH;
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rtlpriv->btcoexist.cstate
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|= BT_COEX_STATE_WIFI_RSSI_HIGH;
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rtlpriv->btcoexist.cstate
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&= ~BT_COEX_STATE_WIFI_RSSI_LOW;
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RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
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"[DM][BT], RSSI state switch to High\n");
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} else {
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bt_rssi_state = BT_RSSI_STATE_STAY_LOW;
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RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
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"[DM][BT], RSSI state stay at Low\n");
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}
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} else {
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if (undecoratedsmoothed_pwdb < rssi_thresh) {
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bt_rssi_state = BT_RSSI_STATE_LOW;
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rtlpriv->btcoexist.cstate
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|= BT_COEX_STATE_WIFI_RSSI_LOW;
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rtlpriv->btcoexist.cstate
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&= ~BT_COEX_STATE_WIFI_RSSI_HIGH;
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RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
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"[DM][BT], RSSI state switch to Low\n");
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} else {
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bt_rssi_state = BT_RSSI_STATE_STAY_HIGH;
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RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
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"[DM][BT], RSSI state stay at High\n");
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}
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}
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} else if (level_num == 3) {
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if (rssi_thresh > rssi_thresh1) {
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RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
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"[DM][BT], RSSI thresh error!!\n");
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return rtlpriv->btcoexist.bt_pre_rssi_state;
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}
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if ((rtlpriv->btcoexist.bt_pre_rssi_state ==
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BT_RSSI_STATE_LOW) ||
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(rtlpriv->btcoexist.bt_pre_rssi_state ==
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BT_RSSI_STATE_STAY_LOW)) {
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if (undecoratedsmoothed_pwdb >=
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(rssi_thresh + BT_FW_COEX_THRESH_TOL)) {
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bt_rssi_state = BT_RSSI_STATE_MEDIUM;
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rtlpriv->btcoexist.cstate
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|= BT_COEX_STATE_WIFI_RSSI_MEDIUM;
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rtlpriv->btcoexist.cstate
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&= ~BT_COEX_STATE_WIFI_RSSI_LOW;
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rtlpriv->btcoexist.cstate
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&= ~BT_COEX_STATE_WIFI_RSSI_HIGH;
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RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
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"[DM][BT], RSSI state switch to Medium\n");
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} else {
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bt_rssi_state = BT_RSSI_STATE_STAY_LOW;
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RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
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"[DM][BT], RSSI state stay at Low\n");
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}
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} else if ((rtlpriv->btcoexist.bt_pre_rssi_state ==
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BT_RSSI_STATE_MEDIUM) ||
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(rtlpriv->btcoexist.bt_pre_rssi_state ==
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BT_RSSI_STATE_STAY_MEDIUM)) {
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if (undecoratedsmoothed_pwdb >=
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(rssi_thresh1 + BT_FW_COEX_THRESH_TOL)) {
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bt_rssi_state = BT_RSSI_STATE_HIGH;
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rtlpriv->btcoexist.cstate
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|= BT_COEX_STATE_WIFI_RSSI_HIGH;
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rtlpriv->btcoexist.cstate
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|
|
&= ~BT_COEX_STATE_WIFI_RSSI_LOW;
|
||
|
|
rtlpriv->btcoexist.cstate
|
||
|
|
&= ~BT_COEX_STATE_WIFI_RSSI_MEDIUM;
|
||
|
|
RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
|
||
|
|
"[DM][BT], RSSI state switch to High\n");
|
||
|
|
} else if (undecoratedsmoothed_pwdb < rssi_thresh) {
|
||
|
|
bt_rssi_state = BT_RSSI_STATE_LOW;
|
||
|
|
rtlpriv->btcoexist.cstate
|
||
|
|
|= BT_COEX_STATE_WIFI_RSSI_LOW;
|
||
|
|
rtlpriv->btcoexist.cstate
|
||
|
|
&= ~BT_COEX_STATE_WIFI_RSSI_HIGH;
|
||
|
|
rtlpriv->btcoexist.cstate
|
||
|
|
&= ~BT_COEX_STATE_WIFI_RSSI_MEDIUM;
|
||
|
|
RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
|
||
|
|
"[DM][BT], RSSI state switch to Low\n");
|
||
|
|
} else {
|
||
|
|
bt_rssi_state = BT_RSSI_STATE_STAY_MEDIUM;
|
||
|
|
RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
|
||
|
|
"[DM][BT], RSSI state stay at Medium\n");
|
||
|
|
}
|
||
|
|
} else {
|
||
|
|
if (undecoratedsmoothed_pwdb < rssi_thresh1) {
|
||
|
|
bt_rssi_state = BT_RSSI_STATE_MEDIUM;
|
||
|
|
rtlpriv->btcoexist.cstate
|
||
|
|
|= BT_COEX_STATE_WIFI_RSSI_MEDIUM;
|
||
|
|
rtlpriv->btcoexist.cstate
|
||
|
|
&= ~BT_COEX_STATE_WIFI_RSSI_HIGH;
|
||
|
|
rtlpriv->btcoexist.cstate
|
||
|
|
&= ~BT_COEX_STATE_WIFI_RSSI_LOW;
|
||
|
|
RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
|
||
|
|
"[DM][BT], RSSI state switch to Medium\n");
|
||
|
|
} else {
|
||
|
|
bt_rssi_state = BT_RSSI_STATE_STAY_HIGH;
|
||
|
|
RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
|
||
|
|
"[DM][BT], RSSI state stay at High\n");
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
rtlpriv->btcoexist.bt_pre_rssi_state = bt_rssi_state;
|
||
|
|
return bt_rssi_state;
|
||
|
|
}
|
||
|
|
|
||
|
|
long rtl8723e_dm_bt_get_rx_ss(struct ieee80211_hw *hw)
|
||
|
|
{
|
||
|
|
struct rtl_priv *rtlpriv = rtl_priv(hw);
|
||
|
|
long undecoratedsmoothed_pwdb = 0;
|
||
|
|
|
||
|
|
if (rtlpriv->mac80211.link_state >= MAC80211_LINKED) {
|
||
|
|
undecoratedsmoothed_pwdb =
|
||
|
|
GET_UNDECORATED_AVERAGE_RSSI(rtlpriv);
|
||
|
|
} else {
|
||
|
|
undecoratedsmoothed_pwdb
|
||
|
|
= rtlpriv->dm.entry_min_undec_sm_pwdb;
|
||
|
|
}
|
||
|
|
RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
|
||
|
|
"rtl8723e_dm_bt_get_rx_ss() = %ld\n",
|
||
|
|
undecoratedsmoothed_pwdb);
|
||
|
|
|
||
|
|
return undecoratedsmoothed_pwdb;
|
||
|
|
}
|
||
|
|
|
||
|
|
void rtl8723e_dm_bt_balance(struct ieee80211_hw *hw,
|
||
|
|
bool balance_on, u8 ms0, u8 ms1)
|
||
|
|
{
|
||
|
|
struct rtl_priv *rtlpriv = rtl_priv(hw);
|
||
|
|
u8 h2c_parameter[3] = {0};
|
||
|
|
|
||
|
|
if (balance_on) {
|
||
|
|
h2c_parameter[2] = 1;
|
||
|
|
h2c_parameter[1] = ms1;
|
||
|
|
h2c_parameter[0] = ms0;
|
||
|
|
rtlpriv->btcoexist.fw_coexist_all_off = false;
|
||
|
|
} else {
|
||
|
|
h2c_parameter[2] = 0;
|
||
|
|
h2c_parameter[1] = 0;
|
||
|
|
h2c_parameter[0] = 0;
|
||
|
|
}
|
||
|
|
rtlpriv->btcoexist.balance_on = balance_on;
|
||
|
|
|
||
|
|
RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
|
||
|
|
"[DM][BT], Balance=[%s:%dms:%dms], write 0xc=0x%x\n",
|
||
|
|
balance_on ? "ON" : "OFF", ms0, ms1, h2c_parameter[0]<<16 |
|
||
|
|
h2c_parameter[1]<<8 | h2c_parameter[2]);
|
||
|
|
|
||
|
|
rtl8723e_fill_h2c_cmd(hw, 0xc, 3, h2c_parameter);
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
void rtl8723e_dm_bt_agc_table(struct ieee80211_hw *hw, u8 type)
|
||
|
|
{
|
||
|
|
struct rtl_priv *rtlpriv = rtl_priv(hw);
|
||
|
|
|
||
|
|
if (type == BT_AGCTABLE_OFF) {
|
||
|
|
RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
|
||
|
|
"[BT]AGCTable Off!\n");
|
||
|
|
rtl_write_dword(rtlpriv, 0xc78, 0x641c0001);
|
||
|
|
rtl_write_dword(rtlpriv, 0xc78, 0x631d0001);
|
||
|
|
rtl_write_dword(rtlpriv, 0xc78, 0x621e0001);
|
||
|
|
rtl_write_dword(rtlpriv, 0xc78, 0x611f0001);
|
||
|
|
rtl_write_dword(rtlpriv, 0xc78, 0x60200001);
|
||
|
|
|
||
|
|
rtl8723e_phy_set_rf_reg(hw, RF90_PATH_A,
|
||
|
|
RF_RX_AGC_HP, 0xfffff, 0x32000);
|
||
|
|
rtl8723e_phy_set_rf_reg(hw, RF90_PATH_A,
|
||
|
|
RF_RX_AGC_HP, 0xfffff, 0x71000);
|
||
|
|
rtl8723e_phy_set_rf_reg(hw, RF90_PATH_A,
|
||
|
|
RF_RX_AGC_HP, 0xfffff, 0xb0000);
|
||
|
|
rtl8723e_phy_set_rf_reg(hw, RF90_PATH_A,
|
||
|
|
RF_RX_AGC_HP, 0xfffff, 0xfc000);
|
||
|
|
rtl8723e_phy_set_rf_reg(hw, RF90_PATH_A,
|
||
|
|
RF_RX_G1, 0xfffff, 0x30355);
|
||
|
|
} else if (type == BT_AGCTABLE_ON) {
|
||
|
|
RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
|
||
|
|
"[BT]AGCTable On!\n");
|
||
|
|
rtl_write_dword(rtlpriv, 0xc78, 0x4e1c0001);
|
||
|
|
rtl_write_dword(rtlpriv, 0xc78, 0x4d1d0001);
|
||
|
|
rtl_write_dword(rtlpriv, 0xc78, 0x4c1e0001);
|
||
|
|
rtl_write_dword(rtlpriv, 0xc78, 0x4b1f0001);
|
||
|
|
rtl_write_dword(rtlpriv, 0xc78, 0x4a200001);
|
||
|
|
|
||
|
|
rtl8723e_phy_set_rf_reg(hw, RF90_PATH_A,
|
||
|
|
RF_RX_AGC_HP, 0xfffff, 0xdc000);
|
||
|
|
rtl8723e_phy_set_rf_reg(hw, RF90_PATH_A,
|
||
|
|
RF_RX_AGC_HP, 0xfffff, 0x90000);
|
||
|
|
rtl8723e_phy_set_rf_reg(hw, RF90_PATH_A,
|
||
|
|
RF_RX_AGC_HP, 0xfffff, 0x51000);
|
||
|
|
rtl8723e_phy_set_rf_reg(hw, RF90_PATH_A,
|
||
|
|
RF_RX_AGC_HP, 0xfffff, 0x12000);
|
||
|
|
rtl8723e_phy_set_rf_reg(hw, RF90_PATH_A,
|
||
|
|
RF_RX_G1, 0xfffff, 0x00355);
|
||
|
|
|
||
|
|
rtlpriv->btcoexist.sw_coexist_all_off = false;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
void rtl8723e_dm_bt_bb_back_off_level(struct ieee80211_hw *hw, u8 type)
|
||
|
|
{
|
||
|
|
struct rtl_priv *rtlpriv = rtl_priv(hw);
|
||
|
|
|
||
|
|
if (type == BT_BB_BACKOFF_OFF) {
|
||
|
|
RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
|
||
|
|
"[BT]BBBackOffLevel Off!\n");
|
||
|
|
rtl_write_dword(rtlpriv, 0xc04, 0x3a05611);
|
||
|
|
} else if (type == BT_BB_BACKOFF_ON) {
|
||
|
|
RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
|
||
|
|
"[BT]BBBackOffLevel On!\n");
|
||
|
|
rtl_write_dword(rtlpriv, 0xc04, 0x3a07611);
|
||
|
|
rtlpriv->btcoexist.sw_coexist_all_off = false;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
void rtl8723e_dm_bt_fw_coex_all_off(struct ieee80211_hw *hw)
|
||
|
|
{
|
||
|
|
struct rtl_priv *rtlpriv = rtl_priv(hw);
|
||
|
|
RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
|
||
|
|
"rtl8723e_dm_bt_fw_coex_all_off()\n");
|
||
|
|
|
||
|
|
if (rtlpriv->btcoexist.fw_coexist_all_off)
|
||
|
|
return;
|
||
|
|
|
||
|
|
RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
|
||
|
|
"rtl8723e_dm_bt_fw_coex_all_off(), real Do\n");
|
||
|
|
rtl8723e_dm_bt_fw_coex_all_off_8723a(hw);
|
||
|
|
rtlpriv->btcoexist.fw_coexist_all_off = true;
|
||
|
|
}
|
||
|
|
|
||
|
|
void rtl8723e_dm_bt_sw_coex_all_off(struct ieee80211_hw *hw)
|
||
|
|
{
|
||
|
|
struct rtl_priv *rtlpriv = rtl_priv(hw);
|
||
|
|
|
||
|
|
RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
|
||
|
|
"rtl8723e_dm_bt_sw_coex_all_off()\n");
|
||
|
|
|
||
|
|
if (rtlpriv->btcoexist.sw_coexist_all_off)
|
||
|
|
return;
|
||
|
|
|
||
|
|
RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
|
||
|
|
"rtl8723e_dm_bt_sw_coex_all_off(), real Do\n");
|
||
|
|
rtl8723e_dm_bt_sw_coex_all_off_8723a(hw);
|
||
|
|
rtlpriv->btcoexist.sw_coexist_all_off = true;
|
||
|
|
}
|
||
|
|
|
||
|
|
void rtl8723e_dm_bt_hw_coex_all_off(struct ieee80211_hw *hw)
|
||
|
|
{
|
||
|
|
struct rtl_priv *rtlpriv = rtl_priv(hw);
|
||
|
|
|
||
|
|
RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
|
||
|
|
"rtl8723e_dm_bt_hw_coex_all_off()\n");
|
||
|
|
|
||
|
|
if (rtlpriv->btcoexist.hw_coexist_all_off)
|
||
|
|
return;
|
||
|
|
RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
|
||
|
|
"rtl8723e_dm_bt_hw_coex_all_off(), real Do\n");
|
||
|
|
|
||
|
|
rtl8723e_dm_bt_hw_coex_all_off_8723a(hw);
|
||
|
|
|
||
|
|
rtlpriv->btcoexist.hw_coexist_all_off = true;
|
||
|
|
}
|
||
|
|
|
||
|
|
void rtl8723e_btdm_coex_all_off(struct ieee80211_hw *hw)
|
||
|
|
{
|
||
|
|
rtl8723e_dm_bt_fw_coex_all_off(hw);
|
||
|
|
rtl8723e_dm_bt_sw_coex_all_off(hw);
|
||
|
|
rtl8723e_dm_bt_hw_coex_all_off(hw);
|
||
|
|
}
|
||
|
|
|
||
|
|
bool rtl8723e_dm_bt_is_coexist_state_changed(struct ieee80211_hw *hw)
|
||
|
|
{
|
||
|
|
struct rtl_priv *rtlpriv = rtl_priv(hw);
|
||
|
|
|
||
|
|
if ((rtlpriv->btcoexist.previous_state == rtlpriv->btcoexist.cstate) &&
|
||
|
|
(rtlpriv->btcoexist.previous_state_h ==
|
||
|
|
rtlpriv->btcoexist.cstate_h))
|
||
|
|
return false;
|
||
|
|
return true;
|
||
|
|
}
|
||
|
|
|
||
|
|
bool rtl8723e_dm_bt_is_wifi_up_link(struct ieee80211_hw *hw)
|
||
|
|
{
|
||
|
|
struct rtl_priv *rtlpriv = rtl_priv(hw);
|
||
|
|
|
||
|
|
if (rtlpriv->link_info.tx_busy_traffic)
|
||
|
|
return true;
|
||
|
|
return false;
|
||
|
|
}
|