diff options
Diffstat (limited to 'drivers/staging/rtl8821ae/rtl8821ae/hal_bt_coexist.c')
| -rw-r--r-- | drivers/staging/rtl8821ae/rtl8821ae/hal_bt_coexist.c | 519 |
1 files changed, 0 insertions, 519 deletions
diff --git a/drivers/staging/rtl8821ae/rtl8821ae/hal_bt_coexist.c b/drivers/staging/rtl8821ae/rtl8821ae/hal_bt_coexist.c deleted file mode 100644 index 8bee772d766f..000000000000 --- a/drivers/staging/rtl8821ae/rtl8821ae/hal_bt_coexist.c +++ /dev/null @@ -1,519 +0,0 @@ -/****************************************************************************** - * - * Copyright(c) 2009-2010 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. - * - * You should have received a copy of the GNU General Public License along with - * this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA - * - * The full GNU General Public License is included in this distribution in the - * file called LICENSE. - * - * Contact Information: - * wlanfae <wlanfae@realtek.com> - * Realtek Corporation, No. 2, Innovation Road II, Hsinchu Science Park, - * Hsinchu 300, Taiwan. - * - * Larry Finger <Larry.Finger@lwfinger.net> - * - *****************************************************************************/ - -#include "hal_bt_coexist.h" -#include "../pci.h" -#include "dm.h" -#include "fw.h" -#include "phy.h" -#include "reg.h" -#include "hal_btc.h" - -static bool bt_operation_on = false; - -void rtl8821ae_dm_bt_reject_ap_aggregated_packet(struct ieee80211_hw *hw, bool b_reject) -{ -#if 0 - struct rtl_priv rtlpriv = rtl_priv(hw); - PRX_TS_RECORD pRxTs = NULL; - - if(b_reject){ - // Do not allow receiving A-MPDU aggregation. - if (rtlpriv->mac80211.vendor == PEER_CISCO) { - if (pHTInfo->bAcceptAddbaReq) { - RTPRINT(FBT, BT_TRACE, ("BT_Disallow AMPDU \n")); - pHTInfo->bAcceptAddbaReq = FALSE; - if(GetTs(Adapter, (PTS_COMMON_INFO*)(&pRxTs), pMgntInfo->Bssid, 0, RX_DIR, FALSE)) - TsInitDelBA(Adapter, (PTS_COMMON_INFO)pRxTs, RX_DIR); - } - } else { - if (!pHTInfo->bAcceptAddbaReq) { - RTPRINT(FBT, BT_TRACE, ("BT_Allow AMPDU BT Idle\n")); - pHTInfo->bAcceptAddbaReq = TRUE; - } - } - } else { - if(rtlpriv->mac80211.vendor == PEER_CISCO) { - if (!pHTInfo->bAcceptAddbaReq) { - RTPRINT(FBT, BT_TRACE, ("BT_Allow AMPDU \n")); - pHTInfo->bAcceptAddbaReq = TRUE; - } - } - } -#endif -} - -void _rtl8821ae_dm_bt_check_wifi_state(struct ieee80211_hw *hw) -{ -struct rtl_priv *rtlpriv = rtl_priv(hw); -struct rtl_pci_priv *rtlpcipriv = rtl_pcipriv(hw); -struct rtl_phy *rtlphy = &(rtlpriv->phy); - -if (rtlpriv->link_info.b_busytraffic) { - rtlpcipriv->btcoexist.current_state &= ~BT_COEX_STATE_WIFI_IDLE; - - if(rtlpriv->link_info.b_tx_busy_traffic) { - rtlpcipriv->btcoexist.current_state |= BT_COEX_STATE_WIFI_UPLINK; - } else { - rtlpcipriv->btcoexist.current_state &= ~BT_COEX_STATE_WIFI_UPLINK; - } - - if(rtlpriv->link_info.b_rx_busy_traffic) { - rtlpcipriv->btcoexist.current_state |= BT_COEX_STATE_WIFI_DOWNLINK; - } else { - rtlpcipriv->btcoexist.current_state &= ~BT_COEX_STATE_WIFI_DOWNLINK; - } -} else { - rtlpcipriv->btcoexist.current_state |= BT_COEX_STATE_WIFI_IDLE; - rtlpcipriv->btcoexist.current_state &= ~BT_COEX_STATE_WIFI_UPLINK; - rtlpcipriv->btcoexist.current_state &= ~BT_COEX_STATE_WIFI_DOWNLINK; -} - -if (rtlpriv->mac80211.mode == WIRELESS_MODE_G - || rtlpriv->mac80211.mode == WIRELESS_MODE_B) { - rtlpcipriv->btcoexist.current_state |= BT_COEX_STATE_WIFI_LEGACY; - rtlpcipriv->btcoexist.current_state &= ~BT_COEX_STATE_WIFI_HT20; - rtlpcipriv->btcoexist.current_state &= ~BT_COEX_STATE_WIFI_HT40; -} else { - rtlpcipriv->btcoexist.current_state &= ~BT_COEX_STATE_WIFI_LEGACY; - if(rtlphy->current_chan_bw == HT_CHANNEL_WIDTH_20_40) { - rtlpcipriv->btcoexist.current_state |= BT_COEX_STATE_WIFI_HT40; - rtlpcipriv->btcoexist.current_state &= ~BT_COEX_STATE_WIFI_HT20; - } else { - rtlpcipriv->btcoexist.current_state |= BT_COEX_STATE_WIFI_HT20; - rtlpcipriv->btcoexist.current_state &= ~BT_COEX_STATE_WIFI_HT40; - } -} - -if (bt_operation_on) { - rtlpcipriv->btcoexist.current_state |= BT_COEX_STATE_BT30; -} else { - rtlpcipriv->btcoexist.current_state &= ~BT_COEX_STATE_BT30; -} -} - - -u8 rtl8821ae_dm_bt_check_coex_rssi_state1(struct ieee80211_hw *hw, - u8 level_num, u8 rssi_thresh, u8 rssi_thresh1) - -{ - struct rtl_pci_priv *rtlpcipriv = rtl_pcipriv(hw); - struct rtl_priv *rtlpriv = rtl_priv(hw); - long undecoratedsmoothed_pwdb = 0; - u8 bt_rssi_state = 0; - - undecoratedsmoothed_pwdb = rtl8821ae_dm_bt_get_rx_ss(hw); - - if(level_num == 2) { - rtlpcipriv->btcoexist.current_state &= ~BT_COEX_STATE_WIFI_RSSI_1_MEDIUM; - - if( (rtlpcipriv->btcoexist.bt_pre_rssi_state == BT_RSSI_STATE_LOW) || - (rtlpcipriv->btcoexist.bt_pre_rssi_state == BT_RSSI_STATE_STAY_LOW)) { - if(undecoratedsmoothed_pwdb >= (rssi_thresh + BT_FW_COEX_THRESH_TOL)) { - bt_rssi_state = BT_RSSI_STATE_HIGH; - rtlpcipriv->btcoexist.current_state |= BT_COEX_STATE_WIFI_RSSI_1_HIGH; - rtlpcipriv->btcoexist.current_state &= ~BT_COEX_STATE_WIFI_RSSI_1_LOW; - RT_TRACE(COMP_BT_COEXIST, DBG_TRACE, ("[DM][BT], RSSI_1 state switch to High\n")); - } else { - bt_rssi_state = BT_RSSI_STATE_STAY_LOW; - RT_TRACE(COMP_BT_COEXIST, DBG_TRACE, ("[DM][BT], RSSI_1 state stay at Low\n")); - } - } else { - if(undecoratedsmoothed_pwdb < rssi_thresh) { - bt_rssi_state = BT_RSSI_STATE_LOW; - rtlpcipriv->btcoexist.current_state |= BT_COEX_STATE_WIFI_RSSI_1_LOW; - rtlpcipriv->btcoexist.current_state &= ~BT_COEX_STATE_WIFI_RSSI_1_HIGH; - RT_TRACE(COMP_BT_COEXIST, DBG_TRACE, ("[DM][BT], RSSI_1 state switch to Low\n")); - } else { - bt_rssi_state = BT_RSSI_STATE_STAY_HIGH; - RT_TRACE(COMP_BT_COEXIST, DBG_TRACE, ("[DM][BT], RSSI_1 state stay at High\n")); - } - } - } else if(level_num == 3) { - if(rssi_thresh > rssi_thresh1) { - RT_TRACE(COMP_BT_COEXIST, DBG_TRACE, ("[DM][BT], RSSI_1 thresh error!!\n")); - return rtlpcipriv->btcoexist.bt_pre_rssi_state; - } - - if( (rtlpcipriv->btcoexist.bt_pre_rssi_state == BT_RSSI_STATE_LOW) || - (rtlpcipriv->btcoexist.bt_pre_rssi_state == BT_RSSI_STATE_STAY_LOW)) { - if(undecoratedsmoothed_pwdb >= (rssi_thresh+BT_FW_COEX_THRESH_TOL)) { - bt_rssi_state = BT_RSSI_STATE_MEDIUM; - rtlpcipriv->btcoexist.current_state |= BT_COEX_STATE_WIFI_RSSI_1_MEDIUM; - rtlpcipriv->btcoexist.current_state &= ~BT_COEX_STATE_WIFI_RSSI_1_LOW; - rtlpcipriv->btcoexist.current_state &= ~BT_COEX_STATE_WIFI_RSSI_1_HIGH; - RT_TRACE(COMP_BT_COEXIST, DBG_TRACE, ("[DM][BT], RSSI_1 state switch to Medium\n")); - } else { - bt_rssi_state = BT_RSSI_STATE_STAY_LOW; - RT_TRACE(COMP_BT_COEXIST, DBG_TRACE, ("[DM][BT], RSSI_1 state stay at Low\n")); - } - } else if( (rtlpcipriv->btcoexist.bt_pre_rssi_state == BT_RSSI_STATE_MEDIUM) || - (rtlpcipriv->btcoexist.bt_pre_rssi_state == BT_RSSI_STATE_STAY_MEDIUM)) { - if(undecoratedsmoothed_pwdb >= (rssi_thresh1 + BT_FW_COEX_THRESH_TOL)) { - bt_rssi_state = BT_RSSI_STATE_HIGH; - rtlpcipriv->btcoexist.current_state |= BT_COEX_STATE_WIFI_RSSI_1_HIGH; - rtlpcipriv->btcoexist.current_state &= ~BT_COEX_STATE_WIFI_RSSI_1_LOW; - rtlpcipriv->btcoexist.current_state &= ~BT_COEX_STATE_WIFI_RSSI_1_MEDIUM; - RT_TRACE(COMP_BT_COEXIST, DBG_TRACE, ("[DM][BT], RSSI_1 state switch to High\n")); - } else if(undecoratedsmoothed_pwdb < rssi_thresh) { - bt_rssi_state = BT_RSSI_STATE_LOW; - rtlpcipriv->btcoexist.current_state |= BT_COEX_STATE_WIFI_RSSI_1_LOW; - rtlpcipriv->btcoexist.current_state &= ~BT_COEX_STATE_WIFI_RSSI_1_HIGH; - rtlpcipriv->btcoexist.current_state &= ~BT_COEX_STATE_WIFI_RSSI_1_MEDIUM; - RT_TRACE(COMP_BT_COEXIST, DBG_TRACE, ("[DM][BT], RSSI_1 state switch to Low\n")); - } else { - bt_rssi_state = BT_RSSI_STATE_STAY_MEDIUM; - RT_TRACE(COMP_BT_COEXIST, DBG_TRACE, ("[DM][BT], RSSI_1 state stay at Medium\n")); - } - } else { - if(undecoratedsmoothed_pwdb < rssi_thresh1) { - bt_rssi_state = BT_RSSI_STATE_MEDIUM; - rtlpcipriv->btcoexist.current_state |= BT_COEX_STATE_WIFI_RSSI_1_MEDIUM; - rtlpcipriv->btcoexist.current_state &= ~BT_COEX_STATE_WIFI_RSSI_1_HIGH; - rtlpcipriv->btcoexist.current_state &= ~BT_COEX_STATE_WIFI_RSSI_1_LOW; - RT_TRACE(COMP_BT_COEXIST, DBG_TRACE,("[DM][BT], RSSI_1 state switch to Medium\n")); - } else { - bt_rssi_state = BT_RSSI_STATE_STAY_HIGH; - RT_TRACE(COMP_BT_COEXIST, DBG_TRACE, ("[DM][BT], RSSI_1 state stay at High\n")); - } - } - } - - rtlpcipriv->btcoexist.bt_pre_rssi_state1 = bt_rssi_state; - - return bt_rssi_state; -} - -u8 rtl8821ae_dm_bt_check_coex_rssi_state(struct ieee80211_hw *hw, - u8 level_num, u8 rssi_thresh, u8 rssi_thresh1) -{ - struct rtl_pci_priv *rtlpcipriv = rtl_pcipriv(hw); - struct rtl_priv *rtlpriv = rtl_priv(hw); - long undecoratedsmoothed_pwdb = 0; - u8 bt_rssi_state = 0; - - undecoratedsmoothed_pwdb = rtl8821ae_dm_bt_get_rx_ss(hw); - - if (level_num == 2) { - rtlpcipriv->btcoexist.current_state &= ~BT_COEX_STATE_WIFI_RSSI_MEDIUM; - - if ((rtlpcipriv->btcoexist.bt_pre_rssi_state == BT_RSSI_STATE_LOW) || - (rtlpcipriv->btcoexist.bt_pre_rssi_state == BT_RSSI_STATE_STAY_LOW)){ - if (undecoratedsmoothed_pwdb - >= (rssi_thresh + BT_FW_COEX_THRESH_TOL)) { - bt_rssi_state = BT_RSSI_STATE_HIGH; - rtlpcipriv->btcoexist.current_state - |= BT_COEX_STATE_WIFI_RSSI_HIGH; - rtlpcipriv->btcoexist.current_state - &= ~BT_COEX_STATE_WIFI_RSSI_LOW; - RT_TRACE(COMP_BT_COEXIST, DBG_TRACE, - ("[DM][BT], RSSI state switch to High\n")); - } else { - bt_rssi_state = BT_RSSI_STATE_STAY_LOW; - RT_TRACE(COMP_BT_COEXIST, DBG_TRACE, - ("[DM][BT], RSSI state stay at Low\n")); - } - } else { - if (undecoratedsmoothed_pwdb < rssi_thresh) { - bt_rssi_state = BT_RSSI_STATE_LOW; - rtlpcipriv->btcoexist.current_state - |= BT_COEX_STATE_WIFI_RSSI_LOW; - rtlpcipriv->btcoexist.current_state - &= ~BT_COEX_STATE_WIFI_RSSI_HIGH; - RT_TRACE(COMP_BT_COEXIST, DBG_TRACE, - ("[DM][BT], RSSI state switch to Low\n")); - } else { - bt_rssi_state = BT_RSSI_STATE_STAY_HIGH; - RT_TRACE(COMP_BT_COEXIST, DBG_TRACE, - ("[DM][BT], RSSI state stay at High\n")); - } - } - } - else if (level_num == 3) { - if (rssi_thresh > rssi_thresh1) { - RT_TRACE(COMP_BT_COEXIST, DBG_TRACE, - ("[DM][BT], RSSI thresh error!!\n")); - return rtlpcipriv->btcoexist.bt_pre_rssi_state; - } - if ((rtlpcipriv->btcoexist.bt_pre_rssi_state == BT_RSSI_STATE_LOW) || - (rtlpcipriv->btcoexist.bt_pre_rssi_state == BT_RSSI_STATE_STAY_LOW)) { - if(undecoratedsmoothed_pwdb - >= (rssi_thresh + BT_FW_COEX_THRESH_TOL)) { - bt_rssi_state = BT_RSSI_STATE_MEDIUM; - rtlpcipriv->btcoexist.current_state - |= BT_COEX_STATE_WIFI_RSSI_MEDIUM; - rtlpcipriv->btcoexist.current_state - &= ~BT_COEX_STATE_WIFI_RSSI_LOW; - rtlpcipriv->btcoexist.current_state - &= ~BT_COEX_STATE_WIFI_RSSI_HIGH; - RT_TRACE(COMP_BT_COEXIST, DBG_TRACE, - ("[DM][BT], RSSI state switch to Medium\n")); - } else { - bt_rssi_state = BT_RSSI_STATE_STAY_LOW; - RT_TRACE(COMP_BT_COEXIST, DBG_TRACE, - ("[DM][BT], RSSI state stay at Low\n")); - } - } else if ((rtlpcipriv->btcoexist.bt_pre_rssi_state == BT_RSSI_STATE_MEDIUM) || - (rtlpcipriv->btcoexist.bt_pre_rssi_state == BT_RSSI_STATE_STAY_MEDIUM)) { - if (undecoratedsmoothed_pwdb - >= (rssi_thresh1 + BT_FW_COEX_THRESH_TOL)) { - bt_rssi_state = BT_RSSI_STATE_HIGH; - rtlpcipriv->btcoexist.current_state - |= BT_COEX_STATE_WIFI_RSSI_HIGH; - rtlpcipriv->btcoexist.current_state - &= ~BT_COEX_STATE_WIFI_RSSI_LOW; - rtlpcipriv->btcoexist.current_state - &= ~BT_COEX_STATE_WIFI_RSSI_MEDIUM; - RT_TRACE(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; - rtlpcipriv->btcoexist.current_state - |= BT_COEX_STATE_WIFI_RSSI_LOW; - rtlpcipriv->btcoexist.current_state - &= ~BT_COEX_STATE_WIFI_RSSI_HIGH; - rtlpcipriv->btcoexist.current_state - &= ~BT_COEX_STATE_WIFI_RSSI_MEDIUM; - RT_TRACE(COMP_BT_COEXIST, DBG_TRACE, - ("[DM][BT], RSSI state switch to Low\n")); - } else { - bt_rssi_state = BT_RSSI_STATE_STAY_MEDIUM; - RT_TRACE(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; - rtlpcipriv->btcoexist.current_state - |= BT_COEX_STATE_WIFI_RSSI_MEDIUM; - rtlpcipriv->btcoexist.current_state - &= ~BT_COEX_STATE_WIFI_RSSI_HIGH; - rtlpcipriv->btcoexist.current_state - &= ~BT_COEX_STATE_WIFI_RSSI_LOW; - RT_TRACE(COMP_BT_COEXIST, DBG_TRACE, - ("[DM][BT], RSSI state switch to Medium\n")); - } else { - bt_rssi_state = BT_RSSI_STATE_STAY_HIGH; - RT_TRACE(COMP_BT_COEXIST, DBG_TRACE, - ("[DM][BT], RSSI state stay at High\n")); - } - } - } - - rtlpcipriv->btcoexist.bt_pre_rssi_state = bt_rssi_state; - return bt_rssi_state; -} -long rtl8821ae_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_undecoratedsmoothed_pwdb; - } - RT_TRACE(COMP_BT_COEXIST, DBG_TRACE, - ("rtl8821ae_dm_bt_get_rx_ss() = %ld\n", undecoratedsmoothed_pwdb)); - - return undecoratedsmoothed_pwdb; -} - -void rtl8821ae_dm_bt_balance(struct ieee80211_hw *hw, - bool b_balance_on, u8 ms0, u8 ms1) -{ - struct rtl_pci_priv *rtlpcipriv = rtl_pcipriv(hw); - struct rtl_priv *rtlpriv = rtl_priv(hw); - u8 h2c_parameter[3] ={0}; - - if (b_balance_on) { - h2c_parameter[2] = 1; - h2c_parameter[1] = ms1; - h2c_parameter[0] = ms0; - rtlpcipriv->btcoexist.b_fw_coexist_all_off = false; - } else { - h2c_parameter[2] = 0; - h2c_parameter[1] = 0; - h2c_parameter[0] = 0; - } - rtlpcipriv->btcoexist.b_balance_on = b_balance_on; - - RT_TRACE(COMP_BT_COEXIST, DBG_TRACE, - ("[DM][BT], Balance=[%s:%dms:%dms], write 0xc=0x%x\n", - b_balance_on?"ON":"OFF", ms0, ms1, - h2c_parameter[0]<<16 | h2c_parameter[1]<<8 | h2c_parameter[2])); - - rtl8821ae_fill_h2c_cmd(hw, 0xc, 3, h2c_parameter); -} - - -void rtl8821ae_dm_bt_agc_table(struct ieee80211_hw *hw, u8 type) -{ - struct rtl_priv *rtlpriv = rtl_priv(hw); - struct rtl_pci_priv *rtlpcipriv = rtl_pcipriv(hw); - - if (type == BT_AGCTABLE_OFF) { - RT_TRACE(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); - - rtl8821ae_phy_set_rf_reg(hw, RF90_PATH_A, - RF_RX_AGC_HP, 0xfffff, 0x32000); - rtl8821ae_phy_set_rf_reg(hw, RF90_PATH_A, - RF_RX_AGC_HP, 0xfffff, 0x71000); - rtl8821ae_phy_set_rf_reg(hw, RF90_PATH_A, - RF_RX_AGC_HP, 0xfffff, 0xb0000); - rtl8821ae_phy_set_rf_reg(hw, RF90_PATH_A, - RF_RX_AGC_HP, 0xfffff, 0xfc000); - rtl8821ae_phy_set_rf_reg(hw, RF90_PATH_A, - RF_RX_G1, 0xfffff, 0x30355); - } else if (type == BT_AGCTABLE_ON) { - RT_TRACE(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); - - rtl8821ae_phy_set_rf_reg(hw, RF90_PATH_A, - RF_RX_AGC_HP, 0xfffff, 0xdc000); - rtl8821ae_phy_set_rf_reg(hw, RF90_PATH_A, - RF_RX_AGC_HP, 0xfffff, 0x90000); - rtl8821ae_phy_set_rf_reg(hw, RF90_PATH_A, - RF_RX_AGC_HP, 0xfffff, 0x51000); - rtl8821ae_phy_set_rf_reg(hw, RF90_PATH_A, - RF_RX_AGC_HP, 0xfffff, 0x12000); - rtl8821ae_phy_set_rf_reg(hw, RF90_PATH_A, - RF_RX_G1, 0xfffff, 0x00355); - - rtlpcipriv->btcoexist.b_sw_coexist_all_off = false; - } -} - -void rtl8821ae_dm_bt_bb_back_off_level(struct ieee80211_hw *hw, u8 type) -{ - struct rtl_priv *rtlpriv = rtl_priv(hw); - struct rtl_pci_priv *rtlpcipriv = rtl_pcipriv(hw); - - if (type == BT_BB_BACKOFF_OFF) { - RT_TRACE(COMP_BT_COEXIST, DBG_TRACE, ("[BT]BBBackOffLevel Off!\n")); - rtl_write_dword(rtlpriv, 0xc04,0x3a05611); - } else if (type == BT_BB_BACKOFF_ON) { - RT_TRACE(COMP_BT_COEXIST, DBG_TRACE, ("[BT]BBBackOffLevel On!\n")); - rtl_write_dword(rtlpriv, 0xc04,0x3a07611); - rtlpcipriv->btcoexist.b_sw_coexist_all_off = false; - } -} - -void rtl8821ae_dm_bt_fw_coex_all_off(struct ieee80211_hw *hw) -{ - struct rtl_pci_priv *rtlpcipriv = rtl_pcipriv(hw); - struct rtl_priv *rtlpriv = rtl_priv(hw); - RT_TRACE(COMP_BT_COEXIST, DBG_TRACE, - ("rtl8821ae_dm_bt_fw_coex_all_off()\n")); - - if(rtlpcipriv->btcoexist.b_fw_coexist_all_off) - return; - - RT_TRACE(COMP_BT_COEXIST, DBG_TRACE, - ("rtl8821ae_dm_bt_fw_coex_all_off(), real Do\n")); - rtl8821ae_dm_bt_fw_coex_all_off_8723a(hw); - rtlpcipriv->btcoexist.b_fw_coexist_all_off = true; -} - -void rtl8821ae_dm_bt_sw_coex_all_off(struct ieee80211_hw *hw) -{ - struct rtl_pci_priv *rtlpcipriv = rtl_pcipriv(hw); - struct rtl_priv *rtlpriv = rtl_priv(hw); - - RT_TRACE(COMP_BT_COEXIST, DBG_TRACE, - ("rtl8821ae_dm_bt_sw_coex_all_off()\n")); - - if(rtlpcipriv->btcoexist.b_sw_coexist_all_off) - return; - - RT_TRACE(COMP_BT_COEXIST, DBG_TRACE, - ("rtl8821ae_dm_bt_sw_coex_all_off(), real Do\n")); - rtl8821ae_dm_bt_sw_coex_all_off_8723a(hw); - rtlpcipriv->btcoexist.b_sw_coexist_all_off = true; -} - -void rtl8821ae_dm_bt_hw_coex_all_off(struct ieee80211_hw *hw) -{ - struct rtl_pci_priv *rtlpcipriv = rtl_pcipriv(hw); - struct rtl_priv *rtlpriv = rtl_priv(hw); - - RT_TRACE(COMP_BT_COEXIST, DBG_TRACE, - ("rtl8821ae_dm_bt_hw_coex_all_off()\n")); - - if(rtlpcipriv->btcoexist.b_hw_coexist_all_off) - return; - RT_TRACE(COMP_BT_COEXIST, DBG_TRACE, - ("rtl8821ae_dm_bt_hw_coex_all_off(), real Do\n")); - - rtl8821ae_dm_bt_hw_coex_all_off_8723a(hw); - - rtlpcipriv->btcoexist.b_hw_coexist_all_off = true; -} - -void rtl8821ae_btdm_coex_all_off(struct ieee80211_hw *hw) -{ - rtl8821ae_dm_bt_fw_coex_all_off(hw); - rtl8821ae_dm_bt_sw_coex_all_off(hw); - rtl8821ae_dm_bt_hw_coex_all_off(hw); -} - -bool rtl8821ae_dm_bt_is_coexist_state_changed(struct ieee80211_hw *hw) -{ - struct rtl_pci_priv *rtlpcipriv = rtl_pcipriv(hw); - - if((rtlpcipriv->btcoexist.previous_state - == rtlpcipriv->btcoexist.current_state) - && (rtlpcipriv->btcoexist.previous_state_h - == rtlpcipriv->btcoexist.current_state_h)) - return false; - else - return true; -} - -bool rtl8821ae_dm_bt_is_wifi_up_link(struct ieee80211_hw *hw) -{ - struct rtl_priv *rtlpriv = rtl_priv(hw); - - if (rtlpriv->link_info.b_tx_busy_traffic) - return true; - else - return false; -} - |