diff options
Diffstat (limited to 'drivers/staging/rtl8821ae/rtl8821ae/hal_btc.c')
-rw-r--r-- | drivers/staging/rtl8821ae/rtl8821ae/hal_btc.c | 2054 |
1 files changed, 0 insertions, 2054 deletions
diff --git a/drivers/staging/rtl8821ae/rtl8821ae/hal_btc.c b/drivers/staging/rtl8821ae/rtl8821ae/hal_btc.c deleted file mode 100644 index f885ca77344b..000000000000 --- a/drivers/staging/rtl8821ae/rtl8821ae/hal_btc.c +++ /dev/null @@ -1,2054 +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_btc.h" -#include "../pci.h" -#include "phy.h" -#include "fw.h" -#include "reg.h" -#include "def.h" -#include "../btcoexist/rtl_btc.h" - -static struct bt_coexist_8821ae hal_coex_8821ae; - -void rtl8821ae_dm_bt_turn_off_bt_coexist_before_enter_lps(struct ieee80211_hw *hw) -{ - struct rtl_priv *rtlpriv = rtl_priv(hw); - struct rtl_pci_priv *rtlpcipriv = rtl_pcipriv(hw); - struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw)); - - if(!rtlpcipriv->btcoexist.bt_coexistence) - return; - - if(ppsc->b_inactiveps) { - RT_TRACE(COMP_BT_COEXIST, DBG_DMESG,("[BT][DM], Before enter IPS, turn off all Coexist DM\n")); - rtlpcipriv->btcoexist.current_state = 0; - rtlpcipriv->btcoexist.previous_state = 0; - rtlpcipriv->btcoexist.current_state_h = 0; - rtlpcipriv->btcoexist.previous_state_h = 0; - rtl8821ae_btdm_coex_all_off(hw); - } -} - - -enum rt_media_status mgnt_link_status_query(struct ieee80211_hw *hw) -{ - struct rtl_priv *rtlpriv = rtl_priv(hw); - struct rtl_mac *mac = rtl_mac(rtl_priv(hw)); - enum rt_media_status m_status = RT_MEDIA_DISCONNECT; - - u8 bibss = (mac->opmode == NL80211_IFTYPE_ADHOC) ? 1 : 0; - - if(bibss || rtlpriv->mac80211.link_state >= MAC80211_LINKED) { - m_status = RT_MEDIA_CONNECT; - } - - return m_status; -} - -void rtl_8821ae_bt_wifi_media_status_notify(struct ieee80211_hw *hw, bool mstatus) -{ - struct rtl_priv *rtlpriv = rtl_priv(hw); - struct rtl_pci_priv *rtlpcipriv = rtl_pcipriv(hw); - struct rtl_phy *rtlphy = &(rtlpriv->phy); - u8 h2c_parameter[3] ={0}; - u8 chnl; - - if(!rtlpcipriv->btcoexist.bt_coexistence) - return; - - if(RT_MEDIA_CONNECT == mstatus) - h2c_parameter[0] = 0x1; // 0: disconnected, 1:connected - else - h2c_parameter[0] = 0x0; - - if(mgnt_link_status_query(hw)) { - chnl = rtlphy->current_channel; - h2c_parameter[1] = chnl; - } - - if(rtlphy->current_chan_bw == HT_CHANNEL_WIDTH_20_40){ - h2c_parameter[2] = 0x30; - } else { - h2c_parameter[2] = 0x20; - } - - RT_TRACE(COMP_BT_COEXIST, DBG_DMESG,("[BTCoex], FW write 0x19=0x%x\n", - h2c_parameter[0]<<16|h2c_parameter[1]<<8|h2c_parameter[2])); - - rtl8821ae_fill_h2c_cmd(hw, 0x19, 3, h2c_parameter); - -} - - -bool rtl8821ae_dm_bt_is_wifi_busy(struct ieee80211_hw *hw) -{ - struct rtl_priv *rtlpriv = rtl_priv(hw); - if(rtlpriv->link_info.b_busytraffic || - rtlpriv->link_info.b_rx_busy_traffic || - rtlpriv->link_info.b_tx_busy_traffic) - return true; - else - return false; -} -void rtl8821ae_dm_bt_set_fw_3a(struct ieee80211_hw *hw, - u8 byte1, u8 byte2, u8 byte3, u8 byte4, u8 byte5) -{ - struct rtl_priv *rtlpriv = rtl_priv(hw); - u8 h2c_parameter[5] ={0}; - h2c_parameter[0] = byte1; - h2c_parameter[1] = byte2; - h2c_parameter[2] = byte3; - h2c_parameter[3] = byte4; - h2c_parameter[4] = byte5; - RT_TRACE(COMP_BT_COEXIST, DBG_TRACE, ("[BTCoex], FW write 0x3a(4bytes)=0x%x%8x\n", - h2c_parameter[0], h2c_parameter[1]<<24 | h2c_parameter[2]<<16 | h2c_parameter[3]<<8 | h2c_parameter[4])); - rtl8821ae_fill_h2c_cmd(hw, 0x3a, 5, h2c_parameter); -} - -bool rtl8821ae_dm_bt_need_to_dec_bt_pwr(struct ieee80211_hw *hw) -{ - struct rtl_pci_priv *rtlpcipriv = rtl_pcipriv(hw); - struct rtl_priv *rtlpriv = rtl_priv(hw); - - if (mgnt_link_status_query(hw) == RT_MEDIA_CONNECT) { - RT_TRACE(COMP_BT_COEXIST, DBG_DMESG, ("Need to decrease bt power\n")); - rtlpcipriv->btcoexist.current_state |= BT_COEX_STATE_DEC_BT_POWER; - return true; - } - - rtlpcipriv->btcoexist.current_state &= ~BT_COEX_STATE_DEC_BT_POWER; - return false; -} - - -bool rtl8821ae_dm_bt_is_same_coexist_state(struct ieee80211_hw *hw) -{ - struct rtl_priv *rtlpriv = rtl_priv(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)) { - RT_TRACE(COMP_BT_COEXIST, DBG_DMESG, - ("[DM][BT], Coexist state do not change!!\n")); - return true; - } else { - RT_TRACE(COMP_BT_COEXIST, DBG_DMESG, - ("[DM][BT], Coexist state changed!!\n")); - return false; - } -} - -void rtl8821ae_dm_bt_set_coex_table(struct ieee80211_hw *hw, - u32 val_0x6c0, u32 val_0x6c8, u32 val_0x6cc) -{ - struct rtl_priv *rtlpriv = rtl_priv(hw); - - RT_TRACE(COMP_BT_COEXIST, DBG_TRACE, ("set coex table, set 0x6c0=0x%x\n", val_0x6c0)); - rtl_write_dword(rtlpriv, 0x6c0, val_0x6c0); - - RT_TRACE(COMP_BT_COEXIST, DBG_TRACE, ("set coex table, set 0x6c8=0x%x\n", val_0x6c8)); - rtl_write_dword(rtlpriv, 0x6c8, val_0x6c8); - - RT_TRACE(COMP_BT_COEXIST, DBG_TRACE, ("set coex table, set 0x6cc=0x%x\n", val_0x6cc)); - rtl_write_byte(rtlpriv, 0x6cc, val_0x6cc); -} - -void rtl8821ae_dm_bt_set_hw_pta_mode(struct ieee80211_hw *hw, bool b_mode) -{ - struct rtl_pci_priv *rtlpcipriv = rtl_pcipriv(hw); - struct rtl_priv *rtlpriv = rtl_priv(hw); - - if (BT_PTA_MODE_ON == b_mode) { - RT_TRACE(COMP_BT_COEXIST, DBG_TRACE, ("PTA mode on, ")); - /* Enable GPIO 0/1/2/3/8 pins for bt */ - rtl_write_byte(rtlpriv, 0x40, 0x20); - rtlpcipriv->btcoexist.b_hw_coexist_all_off = false; - } else { - RT_TRACE(COMP_BT_COEXIST, DBG_TRACE, ("PTA mode off\n")); - rtl_write_byte(rtlpriv, 0x40, 0x0); - } -} - -void rtl8821ae_dm_bt_set_sw_rf_rx_lpf_corner(struct ieee80211_hw *hw, u8 type) -{ - struct rtl_pci_priv *rtlpcipriv = rtl_pcipriv(hw); - struct rtl_priv *rtlpriv = rtl_priv(hw); - - if (BT_RF_RX_LPF_CORNER_SHRINK == type) { - /* Shrink RF Rx LPF corner, 0x1e[7:4]=1111 ==> [11:4] by Jenyu */ - RT_TRACE(COMP_BT_COEXIST, DBG_TRACE, ("Shrink RF Rx LPF corner!!\n")); - /* PHY_SetRFReg(Adapter, (RF_RADIO_PATH_E)PathA, 0x1e, 0xf0, 0xf); */ - rtl8821ae_phy_set_rf_reg(hw, RF90_PATH_A, 0x1e, 0xfffff, 0xf0ff7); - rtlpcipriv->btcoexist.b_sw_coexist_all_off = false; - } else if(BT_RF_RX_LPF_CORNER_RESUME == type) { - /*Resume RF Rx LPF corner*/ - RT_TRACE(COMP_BT_COEXIST, DBG_TRACE, ("Resume RF Rx LPF corner!!\n")); - /* PHY_SetRFReg(Adapter, (RF_RADIO_PATH_E)PathA, 0x1e, 0xf0, - * pHalData->btcoexist.BtRfRegOrigin1E); */ - rtl8821ae_phy_set_rf_reg(hw, RF90_PATH_A, 0x1e, 0xfffff, - rtlpcipriv->btcoexist.bt_rfreg_origin_1e); - } -} - -void rtl8821ae_dm_bt_set_sw_penalty_tx_rate_adaptive(struct ieee80211_hw *hw, - u8 ra_type) -{ - struct rtl_priv *rtlpriv = rtl_priv(hw); - struct rtl_pci_priv *rtlpcipriv = rtl_pcipriv(hw); - u8 tmp_u1; - - tmp_u1 = rtl_read_byte(rtlpriv, 0x4fd); - tmp_u1 |= BIT(0); - if (BT_TX_RATE_ADAPTIVE_LOW_PENALTY == ra_type) { - RT_TRACE(COMP_BT_COEXIST, DBG_TRACE, ("Tx rate adaptive, set low penalty!!\n")); - tmp_u1 &= ~BIT(2); - rtlpcipriv->btcoexist.b_sw_coexist_all_off = false; - } else if(BT_TX_RATE_ADAPTIVE_NORMAL == ra_type) { - RT_TRACE(COMP_BT_COEXIST, DBG_TRACE, ("Tx rate adaptive, set normal!!\n")); - tmp_u1 |= BIT(2); - } - - rtl_write_byte(rtlpriv, 0x4fd, tmp_u1); -} - -void rtl8821ae_dm_bt_btdm_structure_reload(struct ieee80211_hw *hw, - struct btdm_8821ae *p_btdm) -{ - p_btdm->b_all_off = false; - p_btdm->b_agc_table_en = false; - p_btdm->b_adc_back_off_on = false; - p_btdm->b2_ant_hid_en = false; - p_btdm->b_low_penalty_rate_adaptive = false; - p_btdm->b_rf_rx_lpf_shrink = false; - p_btdm->b_reject_aggre_pkt= false; - - p_btdm->b_tdma_on = false; - p_btdm->tdma_ant = TDMA_2ANT; - p_btdm->tdma_nav = TDMA_NAV_OFF; - p_btdm->tdma_dac_swing = TDMA_DAC_SWING_OFF; - p_btdm->fw_dac_swing_lvl = 0x20; - - p_btdm->b_tra_tdma_on = false; - p_btdm->tra_tdma_ant = TDMA_2ANT; - p_btdm->tra_tdma_nav = TDMA_NAV_OFF; - p_btdm->b_ignore_wlan_act = false; - - p_btdm->b_ps_tdma_on = false; - p_btdm->ps_tdma_byte[0] = 0x0; - p_btdm->ps_tdma_byte[1] = 0x0; - p_btdm->ps_tdma_byte[2] = 0x0; - p_btdm->ps_tdma_byte[3] = 0x8; - p_btdm->ps_tdma_byte[4] = 0x0; - - p_btdm->b_pta_on = true; - p_btdm->val_0x6c0 = 0x5a5aaaaa; - p_btdm->val_0x6c8 = 0xcc; - p_btdm->val_0x6cc = 0x3; - - p_btdm->b_sw_dac_swing_on = false; - p_btdm->sw_dac_swing_lvl = 0xc0; - p_btdm->wlan_act_hi = 0x20; - p_btdm->wlan_act_lo = 0x10; - p_btdm->bt_retry_index = 2; - - p_btdm->b_dec_bt_pwr = false; -} - -void rtl8821ae_dm_bt_btdm_structure_reload_all_off(struct ieee80211_hw *hw, - struct btdm_8821ae *p_btdm) -{ - rtl8821ae_dm_bt_btdm_structure_reload(hw, p_btdm); - p_btdm->b_all_off = true; - p_btdm->b_pta_on = false; - p_btdm->wlan_act_hi = 0x10; -} - -bool rtl8821ae_dm_bt_is_2_ant_common_action(struct ieee80211_hw *hw) -{ - struct rtl_pci_priv *rtlpcipriv = rtl_pcipriv(hw); - struct rtl_priv *rtlpriv = rtl_priv(hw); - struct btdm_8821ae btdm8821ae; - bool b_common = false; - - rtl8821ae_dm_bt_btdm_structure_reload(hw, &btdm8821ae); - - if(!rtl8821ae_dm_bt_is_wifi_busy(hw) - && !rtlpcipriv->btcoexist.b_bt_busy) { - RT_TRACE(COMP_BT_COEXIST, DBG_DMESG, - ("Wifi idle + Bt idle, bt coex mechanism always off!!\n")); - rtl8821ae_dm_bt_btdm_structure_reload_all_off(hw, &btdm8821ae); - b_common = true; - } else if (rtl8821ae_dm_bt_is_wifi_busy(hw) - && !rtlpcipriv->btcoexist.b_bt_busy) { - RT_TRACE(COMP_BT_COEXIST, DBG_DMESG, - ("Wifi non-idle + Bt disabled/idle!!\n")); - btdm8821ae.b_low_penalty_rate_adaptive = true; - btdm8821ae.b_rf_rx_lpf_shrink = false; - btdm8821ae.b_reject_aggre_pkt = false; - - /* sw mechanism */ - btdm8821ae.b_agc_table_en = false; - btdm8821ae.b_adc_back_off_on = false; - btdm8821ae.b_sw_dac_swing_on = false; - - btdm8821ae.b_pta_on = true; - btdm8821ae.val_0x6c0 = 0x5a5aaaaa; - btdm8821ae.val_0x6c8 = 0xcccc; - btdm8821ae.val_0x6cc = 0x3; - - btdm8821ae.b_tdma_on = false; - btdm8821ae.tdma_dac_swing = TDMA_DAC_SWING_OFF; - btdm8821ae.b2_ant_hid_en = false; - - b_common = true; - }else if (rtlpcipriv->btcoexist.b_bt_busy) { - RT_TRACE(COMP_BT_COEXIST, DBG_DMESG, - ("Bt non-idle!\n")); - if(mgnt_link_status_query(hw) == RT_MEDIA_CONNECT){ - RT_TRACE(COMP_BT_COEXIST, DBG_DMESG, ("Wifi connection exist\n")) - b_common = false; - } else { - RT_TRACE(COMP_BT_COEXIST, DBG_DMESG, - ("No Wifi connection!\n")); - btdm8821ae.b_rf_rx_lpf_shrink = true; - btdm8821ae.b_low_penalty_rate_adaptive = false; - btdm8821ae.b_reject_aggre_pkt = false; - - /* sw mechanism */ - btdm8821ae.b_agc_table_en = false; - btdm8821ae.b_adc_back_off_on = false; - btdm8821ae.b_sw_dac_swing_on = false; - - btdm8821ae.b_pta_on = true; - btdm8821ae.val_0x6c0 = 0x55555555; - btdm8821ae.val_0x6c8 = 0x0000ffff; - btdm8821ae.val_0x6cc = 0x3; - - btdm8821ae.b_tdma_on = false; - btdm8821ae.tdma_dac_swing = TDMA_DAC_SWING_OFF; - btdm8821ae.b2_ant_hid_en = false; - - b_common = true; - } - } - - if (rtl8821ae_dm_bt_need_to_dec_bt_pwr(hw)) { - btdm8821ae.b_dec_bt_pwr = true; - } - - if(b_common) - rtlpcipriv->btcoexist.current_state |= BT_COEX_STATE_BTINFO_COMMON; - - if (b_common && rtl8821ae_dm_bt_is_coexist_state_changed(hw)) - rtl8821ae_dm_bt_set_bt_dm(hw, &btdm8821ae); - - return b_common; -} - -void rtl8821ae_dm_bt_set_sw_full_time_dac_swing( - struct ieee80211_hw * hw, bool b_sw_dac_swing_on, u32 sw_dac_swing_lvl) -{ - struct rtl_pci_priv *rtlpcipriv = rtl_pcipriv(hw); - struct rtl_priv *rtlpriv = rtl_priv(hw); - - if (b_sw_dac_swing_on) { - RT_TRACE(COMP_BT_COEXIST, DBG_TRACE, - ("[BTCoex], SwDacSwing = 0x%x\n", sw_dac_swing_lvl)); - rtl8821ae_phy_set_bb_reg(hw, 0x880, 0xff000000, sw_dac_swing_lvl); - rtlpcipriv->btcoexist.b_sw_coexist_all_off = false; - } else { - RT_TRACE(COMP_BT_COEXIST, DBG_TRACE, ("[BTCoex], SwDacSwing Off!\n")); - rtl8821ae_phy_set_bb_reg(hw, 0x880, 0xff000000, 0xc0); - } -} - -void rtl8821ae_dm_bt_set_fw_dec_bt_pwr( - struct ieee80211_hw *hw, bool b_dec_bt_pwr) -{ - struct rtl_pci_priv *rtlpcipriv = rtl_pcipriv(hw); - struct rtl_priv *rtlpriv = rtl_priv(hw); - u8 h2c_parameter[1] ={0}; - - h2c_parameter[0] = 0; - - if (b_dec_bt_pwr) { - h2c_parameter[0] |= BIT(1); - rtlpcipriv->btcoexist.b_fw_coexist_all_off = false; - } - - RT_TRACE(COMP_BT_COEXIST, DBG_TRACE, - ("[BTCoex], decrease Bt Power : %s, write 0x21=0x%x\n", - (b_dec_bt_pwr? "Yes!!":"No!!"), h2c_parameter[0])); - - rtl8821ae_fill_h2c_cmd(hw, 0x21, 1, h2c_parameter); -} - - -void rtl8821ae_dm_bt_set_fw_2_ant_hid(struct ieee80211_hw *hw, - bool b_enable, bool b_dac_swing_on) -{ - struct rtl_pci_priv *rtlpcipriv = rtl_pcipriv(hw); - struct rtl_priv *rtlpriv = rtl_priv(hw); - u8 h2c_parameter[1] ={0}; - - if (b_enable) { - h2c_parameter[0] |= BIT(0); - rtlpcipriv->btcoexist.b_fw_coexist_all_off = false; - } - if (b_dac_swing_on) { - h2c_parameter[0] |= BIT(1); /* Dac Swing default enable */ - } - RT_TRACE(COMP_BT_COEXIST, DBG_TRACE, - ("[BTCoex], turn 2-Ant+HID mode %s, DACSwing:%s, write 0x15=0x%x\n", - (b_enable ? "ON!!":"OFF!!"), (b_dac_swing_on ? "ON":"OFF"), - h2c_parameter[0])); - - rtl8821ae_fill_h2c_cmd(hw, 0x15, 1, h2c_parameter); -} - -void rtl8821ae_dm_bt_set_fw_tdma_ctrl(struct ieee80211_hw *hw, - bool b_enable, u8 ant_num, u8 nav_en, u8 dac_swing_en) -{ - struct rtl_priv *rtlpriv = rtl_priv(hw); - struct rtl_pci_priv *rtlpcipriv = rtl_pcipriv(hw); - u8 h2c_parameter[1] ={0}; - u8 h2c_parameter1[1] = {0}; - - h2c_parameter[0] = 0; - h2c_parameter1[0] = 0; - - if(b_enable) { - RT_TRACE(COMP_BT_COEXIST, DBG_TRACE, - ("[BTCoex], set BT PTA update manager to trigger update!!\n")); - h2c_parameter1[0] |= BIT(0); - - RT_TRACE(COMP_BT_COEXIST, DBG_TRACE, - ("[BTCoex], turn TDMA mode ON!!\n")); - h2c_parameter[0] |= BIT(0); /* function enable */ - if (TDMA_1ANT == ant_num) { - RT_TRACE(COMP_BT_COEXIST, DBG_TRACE, ("[BTCoex], TDMA_1ANT\n")); - h2c_parameter[0] |= BIT(1); - } else if(TDMA_2ANT == ant_num) { - RT_TRACE(COMP_BT_COEXIST, DBG_TRACE, ("[BTCoex], TDMA_2ANT\n")); - } else { - RT_TRACE(COMP_BT_COEXIST, DBG_TRACE, ("[BTCoex], Unknown Ant\n")); - } - - if (TDMA_NAV_OFF == nav_en) { - RT_TRACE(COMP_BT_COEXIST, DBG_TRACE, ("[BTCoex], TDMA_NAV_OFF\n")); - } else if (TDMA_NAV_ON == nav_en) { - RT_TRACE(COMP_BT_COEXIST, DBG_TRACE, ("[BTCoex], TDMA_NAV_ON\n")); - h2c_parameter[0] |= BIT(2); - } - - if (TDMA_DAC_SWING_OFF == dac_swing_en) { - RT_TRACE(COMP_BT_COEXIST, DBG_TRACE, - ("[BTCoex], TDMA_DAC_SWING_OFF\n")); - } else if(TDMA_DAC_SWING_ON == dac_swing_en) { - RT_TRACE(COMP_BT_COEXIST, DBG_TRACE, - ("[BTCoex], TDMA_DAC_SWING_ON\n")); - h2c_parameter[0] |= BIT(4); - } - rtlpcipriv->btcoexist.b_fw_coexist_all_off = false; - } else { - RT_TRACE(COMP_BT_COEXIST, DBG_TRACE, - ("[BTCoex], set BT PTA update manager to no update!!\n")); - RT_TRACE(COMP_BT_COEXIST, DBG_TRACE, - ("[BTCoex], turn TDMA mode OFF!!\n")); - } - - RT_TRACE(COMP_BT_COEXIST, DBG_TRACE, - ("[BTCoex], FW2AntTDMA, write 0x26=0x%x\n", h2c_parameter1[0])); - rtl8821ae_fill_h2c_cmd(hw, 0x26, 1, h2c_parameter1); - - RT_TRACE(COMP_BT_COEXIST, DBG_TRACE, - ("[BTCoex], FW2AntTDMA, write 0x14=0x%x\n", h2c_parameter[0])); - rtl8821ae_fill_h2c_cmd(hw, 0x14, 1, h2c_parameter); - - if (!b_enable) { - /* delay_ms(2); - * PlatformEFIOWrite1Byte(Adapter, 0x778, 0x1); */ - } -} - - -void rtl8821ae_dm_bt_set_fw_ignore_wlan_act( struct ieee80211_hw *hw, bool b_enable) -{ - struct rtl_priv *rtlpriv = rtl_priv(hw); - struct rtl_pci_priv *rtlpcipriv = rtl_pcipriv(hw); - u8 h2c_parameter[1] ={0}; - - if (b_enable) { - RT_TRACE(COMP_BT_COEXIST, DBG_TRACE, ("[BTCoex], BT Ignore Wlan_Act !!\n")); - h2c_parameter[0] |= BIT(0); // function enable - rtlpcipriv->btcoexist.b_fw_coexist_all_off = false; - } else { - RT_TRACE(COMP_BT_COEXIST, DBG_TRACE, ("[BTCoex], BT don't ignore Wlan_Act !!\n")); - } - - RT_TRACE(COMP_BT_COEXIST, DBG_TRACE, ("[BTCoex], set FW for BT Ignore Wlan_Act, write 0x25=0x%x\n", - h2c_parameter[0])); - - rtl8821ae_fill_h2c_cmd(hw, 0x25, 1, h2c_parameter); -} - - -void rtl8821ae_dm_bt_set_fw_tra_tdma_ctrl(struct ieee80211_hw *hw, - bool b_enable, u8 ant_num, u8 nav_en - ) -{ - struct rtl_priv *rtlpriv = rtl_priv(hw); - struct rtl_pci_priv *rtlpcipriv = rtl_pcipriv(hw); - //struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw)); - - u8 h2c_parameter[2] ={0}; - - - if (b_enable) { - RT_TRACE(COMP_BT_COEXIST, DBG_TRACE, - ("[BTCoex], turn TTDMA mode ON!!\n")); - h2c_parameter[0] |= BIT(0); // function enable - if (TDMA_1ANT == ant_num) { - RT_TRACE(COMP_BT_COEXIST, DBG_TRACE, ("[BTCoex], TTDMA_1ANT\n")); - h2c_parameter[0] |= BIT(1); - } else if (TDMA_2ANT == ant_num) { - RT_TRACE(COMP_BT_COEXIST, DBG_TRACE, ("[BTCoex], TTDMA_2ANT\n")); - } else { - RT_TRACE(COMP_BT_COEXIST, DBG_TRACE, ("[BTCoex], Unknown Ant\n")); - } - - if (TDMA_NAV_OFF == nav_en) { - RT_TRACE(COMP_BT_COEXIST, DBG_TRACE, ("[BTCoex], TTDMA_NAV_OFF\n")); - } else if (TDMA_NAV_ON == nav_en) { - RT_TRACE(COMP_BT_COEXIST, DBG_TRACE, ("[BTCoex], TTDMA_NAV_ON\n")); - h2c_parameter[1] |= BIT(0); - } - - rtlpcipriv->btcoexist.b_fw_coexist_all_off = false; - } else { - RT_TRACE(COMP_BT_COEXIST, DBG_TRACE, - ("[BTCoex], turn TTDMA mode OFF!!\n")); - } - - RT_TRACE(COMP_BT_COEXIST, DBG_TRACE, - ("[BTCoex], FW Traditional TDMA, write 0x33=0x%x\n", - h2c_parameter[0] << 8| h2c_parameter[1])); - - rtl8821ae_fill_h2c_cmd(hw, 0x33, 2, h2c_parameter); -} - - -void rtl8821ae_dm_bt_set_fw_dac_swing_level(struct ieee80211_hw *hw, - u8 dac_swing_lvl) -{ - struct rtl_priv *rtlpriv = rtl_priv(hw); - u8 h2c_parameter[1] ={0}; - h2c_parameter[0] = dac_swing_lvl; - - RT_TRACE(COMP_BT_COEXIST, DBG_TRACE, - ("[BTCoex], Set Dac Swing Level=0x%x\n", dac_swing_lvl)); - RT_TRACE(COMP_BT_COEXIST, DBG_TRACE, - ("[BTCoex], write 0x29=0x%x\n", h2c_parameter[0])); - - rtl8821ae_fill_h2c_cmd(hw, 0x29, 1, h2c_parameter); -} - -void rtl8821ae_dm_bt_set_fw_bt_hid_info(struct ieee80211_hw *hw, bool b_enable) -{ - struct rtl_pci_priv *rtlpcipriv = rtl_pcipriv(hw); - struct rtl_priv *rtlpriv = rtl_priv(hw); - u8 h2c_parameter[1] ={0}; - h2c_parameter[0] = 0; - - if(b_enable){ - h2c_parameter[0] |= BIT(0); - rtlpcipriv->btcoexist.b_fw_coexist_all_off = false; - } - RT_TRACE(COMP_BT_COEXIST, DBG_TRACE, - ("[BTCoex], Set BT HID information=0x%x\n", b_enable)); - RT_TRACE(COMP_BT_COEXIST, DBG_TRACE, - ("[BTCoex], write 0x24=0x%x\n", h2c_parameter[0])); - - rtl8821ae_fill_h2c_cmd(hw, 0x24, 1, h2c_parameter); -} - -void rtl8821ae_dm_bt_set_fw_bt_retry_index(struct ieee80211_hw *hw, - u8 retry_index) -{ - struct rtl_priv *rtlpriv = rtl_priv(hw); - u8 h2c_parameter[1] ={0}; - h2c_parameter[0] = retry_index; - - RT_TRACE(COMP_BT_COEXIST, DBG_TRACE, - ("[BTCoex], Set BT Retry Index=%d\n", retry_index)); - RT_TRACE(COMP_BT_COEXIST, DBG_TRACE, - ("[BTCoex], write 0x23=0x%x\n", h2c_parameter[0])); - - rtl8821ae_fill_h2c_cmd(hw, 0x23, 1, h2c_parameter); -} - -void rtl8821ae_dm_bt_set_fw_wlan_act(struct ieee80211_hw *hw, - u8 wlan_act_hi, u8 wlan_act_lo) -{ - struct rtl_priv *rtlpriv = rtl_priv(hw); - u8 h2c_parameter_hi[1] ={0}; - u8 h2c_parameter_lo[1] ={0}; - h2c_parameter_hi[0] = wlan_act_hi; - h2c_parameter_lo[0] = wlan_act_lo; - - RT_TRACE(COMP_BT_COEXIST, DBG_TRACE, - ("[BTCoex], Set WLAN_ACT Hi:Lo=0x%x/0x%x\n", wlan_act_hi, wlan_act_lo)); - RT_TRACE(COMP_BT_COEXIST, DBG_TRACE, - ("[BTCoex], write 0x22=0x%x\n", h2c_parameter_hi[0])); - RT_TRACE(COMP_BT_COEXIST, DBG_TRACE, - ("[BTCoex], write 0x11=0x%x\n", h2c_parameter_lo[0])); - - /* WLAN_ACT = High duration, unit:ms */ - rtl8821ae_fill_h2c_cmd(hw, 0x22, 1, h2c_parameter_hi); - /* WLAN_ACT = Low duration, unit:3*625us */ - rtl8821ae_fill_h2c_cmd(hw, 0x11, 1, h2c_parameter_lo); -} - -void rtl8821ae_dm_bt_set_bt_dm(struct ieee80211_hw *hw, struct btdm_8821ae *p_btdm) -{ - struct rtl_pci_priv *rtlpcipriv = rtl_pcipriv(hw); - struct rtl_priv *rtlpriv = rtl_priv(hw); - struct btdm_8821ae *p_btdm_8821ae = &hal_coex_8821ae.btdm; - u8 i; - - bool b_fw_current_inpsmode = false; - bool b_fw_ps_awake = true; - - rtlpriv->cfg->ops->get_hw_reg(hw, HW_VAR_FW_PSMODE_STATUS, - (u8 *) (&b_fw_current_inpsmode)); - rtlpriv->cfg->ops->get_hw_reg(hw, HW_VAR_FWLPS_RF_ON, - (u8 *) (&b_fw_ps_awake)); - - // check new setting is different with the old one, - // if all the same, don't do the setting again. - if (memcmp(p_btdm_8821ae, p_btdm, sizeof(struct btdm_8821ae)) == 0) { - RT_TRACE(COMP_BT_COEXIST, DBG_DMESG, - ("[BTCoex], the same coexist setting, return!!\n")); - return; - } else { //save the new coexist setting - RT_TRACE(COMP_BT_COEXIST, DBG_DMESG, - ("[BTCoex], UPDATE TO NEW COEX SETTING!!\n")); - RT_TRACE(COMP_BT_COEXIST, DBG_DMESG, - ("[BTCoex], original/new bAllOff=0x%x/ 0x%x \n", - p_btdm_8821ae->b_all_off, p_btdm->b_all_off)); - RT_TRACE(COMP_BT_COEXIST, DBG_DMESG, - ("[BTCoex], original/new b_agc_table_en=0x%x/ 0x%x \n", - p_btdm_8821ae->b_agc_table_en, p_btdm->b_agc_table_en)); - RT_TRACE(COMP_BT_COEXIST, DBG_DMESG, - ("[BTCoex], original/new b_adc_back_off_on=0x%x/ 0x%x \n", - p_btdm_8821ae->b_adc_back_off_on, p_btdm->b_adc_back_off_on)); - RT_TRACE(COMP_BT_COEXIST, DBG_DMESG, - ("[BTCoex], original/new b2_ant_hid_en=0x%x/ 0x%x \n", - p_btdm_8821ae->b2_ant_hid_en, p_btdm->b2_ant_hid_en)); - RT_TRACE(COMP_BT_COEXIST, DBG_DMESG, - ("[BTCoex], original/new bLowPenaltyRateAdaptive=0x%x/ 0x%x \n", - p_btdm_8821ae->b_low_penalty_rate_adaptive, - p_btdm->b_low_penalty_rate_adaptive)); - RT_TRACE(COMP_BT_COEXIST, DBG_DMESG, - ("[BTCoex], original/new bRfRxLpfShrink=0x%x/ 0x%x \n", - p_btdm_8821ae->b_rf_rx_lpf_shrink, p_btdm->b_rf_rx_lpf_shrink)); - RT_TRACE(COMP_BT_COEXIST, DBG_DMESG, - ("[BTCoex], original/new bRejectAggrePkt=0x%x/ 0x%x \n", - p_btdm_8821ae->b_reject_aggre_pkt, p_btdm->b_reject_aggre_pkt)); - RT_TRACE(COMP_BT_COEXIST, DBG_DMESG, - ("[BTCoex], original/new b_tdma_on=0x%x/ 0x%x \n", - p_btdm_8821ae->b_tdma_on, p_btdm->b_tdma_on)); - RT_TRACE(COMP_BT_COEXIST, DBG_DMESG, - ("[BTCoex], original/new tdmaAnt=0x%x/ 0x%x \n", - p_btdm_8821ae->tdma_ant, p_btdm->tdma_ant)); - RT_TRACE(COMP_BT_COEXIST, DBG_DMESG, - ("[BTCoex], original/new tdmaNav=0x%x/ 0x%x \n", - p_btdm_8821ae->tdma_nav, p_btdm->tdma_nav)); - RT_TRACE(COMP_BT_COEXIST, DBG_DMESG, - ("[BTCoex], original/new tdma_dac_swing=0x%x/ 0x%x \n", - p_btdm_8821ae->tdma_dac_swing, p_btdm->tdma_dac_swing)); - RT_TRACE(COMP_BT_COEXIST, DBG_DMESG, - ("[BTCoex], original/new fw_dac_swing_lvl=0x%x/ 0x%x \n", - p_btdm_8821ae->fw_dac_swing_lvl, p_btdm->fw_dac_swing_lvl)); - - RT_TRACE(COMP_BT_COEXIST, DBG_DMESG, - ("[BTCoex], original/new bTraTdmaOn=0x%x/ 0x%x \n", - p_btdm_8821ae->b_tra_tdma_on, p_btdm->b_tra_tdma_on)); - RT_TRACE(COMP_BT_COEXIST, DBG_DMESG, - ("[BTCoex], original/new traTdmaAnt=0x%x/ 0x%x \n", - p_btdm_8821ae->tra_tdma_ant, p_btdm->tra_tdma_ant)); - RT_TRACE(COMP_BT_COEXIST, DBG_DMESG, - ("[BTCoex], original/new traTdmaNav=0x%x/ 0x%x \n", - p_btdm_8821ae->tra_tdma_nav, p_btdm->tra_tdma_nav)); - RT_TRACE(COMP_BT_COEXIST, DBG_DMESG, - ("[BTCoex], original/new bPsTdmaOn=0x%x/ 0x%x \n", - p_btdm_8821ae->b_ps_tdma_on, p_btdm->b_ps_tdma_on)); - for(i=0; i<5; i++) - { - RT_TRACE(COMP_BT_COEXIST, DBG_DMESG, - ("[BTCoex], original/new psTdmaByte[i]=0x%x/ 0x%x \n", - p_btdm_8821ae->ps_tdma_byte[i], p_btdm->ps_tdma_byte[i])); - } - RT_TRACE(COMP_BT_COEXIST, DBG_DMESG, - ("[BTCoex], original/new bIgnoreWlanAct=0x%x/ 0x%x \n", - p_btdm_8821ae->b_ignore_wlan_act, p_btdm->b_ignore_wlan_act)); - - - RT_TRACE(COMP_BT_COEXIST, DBG_DMESG, - ("[BTCoex], original/new bPtaOn=0x%x/ 0x%x \n", - p_btdm_8821ae->b_pta_on, p_btdm->b_pta_on)); - RT_TRACE(COMP_BT_COEXIST, DBG_DMESG, - ("[BTCoex], original/new val_0x6c0=0x%x/ 0x%x \n", - p_btdm_8821ae->val_0x6c0, p_btdm->val_0x6c0)); - RT_TRACE(COMP_BT_COEXIST, DBG_DMESG, - ("[BTCoex], original/new val_0x6c8=0x%x/ 0x%x \n", - p_btdm_8821ae->val_0x6c8, p_btdm->val_0x6c8)); - RT_TRACE(COMP_BT_COEXIST, DBG_DMESG, - ("[BTCoex], original/new val_0x6cc=0x%x/ 0x%x \n", - p_btdm_8821ae->val_0x6cc, p_btdm->val_0x6cc)); - RT_TRACE(COMP_BT_COEXIST, DBG_DMESG, - ("[BTCoex], original/new b_sw_dac_swing_on=0x%x/ 0x%x \n", - p_btdm_8821ae->b_sw_dac_swing_on, p_btdm->b_sw_dac_swing_on)); - RT_TRACE(COMP_BT_COEXIST, DBG_DMESG, - ("[BTCoex], original/new sw_dac_swing_lvl=0x%x/ 0x%x \n", - p_btdm_8821ae->sw_dac_swing_lvl, p_btdm->sw_dac_swing_lvl)); - RT_TRACE(COMP_BT_COEXIST, DBG_DMESG, - ("[BTCoex], original/new wlanActHi=0x%x/ 0x%x \n", - p_btdm_8821ae->wlan_act_hi, p_btdm->wlan_act_hi)); - RT_TRACE(COMP_BT_COEXIST, DBG_DMESG, - ("[BTCoex], original/new wlanActLo=0x%x/ 0x%x \n", - p_btdm_8821ae->wlan_act_lo, p_btdm->wlan_act_lo)); - RT_TRACE(COMP_BT_COEXIST, DBG_DMESG, - ("[BTCoex], original/new btRetryIndex=0x%x/ 0x%x \n", - p_btdm_8821ae->bt_retry_index, p_btdm->bt_retry_index)); - - memcpy(p_btdm_8821ae, p_btdm, sizeof(struct btdm_8821ae)); - } - /* - * Here we only consider when Bt Operation - * inquiry/paging/pairing is ON - * we only need to turn off TDMA */ - - if (rtlpcipriv->btcoexist.b_hold_for_bt_operation) { - RT_TRACE(COMP_BT_COEXIST, DBG_TRACE, - ("[BTCoex], set to ignore wlanAct for BT OP!!\n")); - rtl8821ae_dm_bt_set_fw_ignore_wlan_act(hw, true); - return; - } - - if (p_btdm->b_all_off) { - RT_TRACE(COMP_BT_COEXIST, DBG_TRACE, - ("[BTCoex], disable all coexist mechanism !!\n")); - rtl8821ae_btdm_coex_all_off(hw); - return; - } - - rtl8821ae_dm_bt_reject_ap_aggregated_packet(hw, p_btdm->b_reject_aggre_pkt); - - if(p_btdm->b_low_penalty_rate_adaptive) - rtl8821ae_dm_bt_set_sw_penalty_tx_rate_adaptive(hw, - BT_TX_RATE_ADAPTIVE_LOW_PENALTY); - else - rtl8821ae_dm_bt_set_sw_penalty_tx_rate_adaptive(hw, - BT_TX_RATE_ADAPTIVE_NORMAL); - - if(p_btdm->b_rf_rx_lpf_shrink) - rtl8821ae_dm_bt_set_sw_rf_rx_lpf_corner(hw, BT_RF_RX_LPF_CORNER_SHRINK); - else - rtl8821ae_dm_bt_set_sw_rf_rx_lpf_corner(hw, BT_RF_RX_LPF_CORNER_RESUME); - - if(p_btdm->b_agc_table_en) - rtl8821ae_dm_bt_agc_table(hw, BT_AGCTABLE_ON); - else - rtl8821ae_dm_bt_agc_table(hw, BT_AGCTABLE_OFF); - - if(p_btdm->b_adc_back_off_on) - rtl8821ae_dm_bt_bb_back_off_level(hw, BT_BB_BACKOFF_ON); - else - rtl8821ae_dm_bt_bb_back_off_level(hw, BT_BB_BACKOFF_OFF); - - rtl8821ae_dm_bt_set_fw_bt_retry_index(hw, p_btdm->bt_retry_index); - - rtl8821ae_dm_bt_set_fw_dac_swing_level(hw, p_btdm->fw_dac_swing_lvl); - rtl8821ae_dm_bt_set_fw_wlan_act(hw, p_btdm->wlan_act_hi, p_btdm->wlan_act_lo); - - rtl8821ae_dm_bt_set_coex_table(hw, p_btdm->val_0x6c0, - p_btdm->val_0x6c8, p_btdm->val_0x6cc); - rtl8821ae_dm_bt_set_hw_pta_mode(hw, p_btdm->b_pta_on); - - /* - * Note: There is a constraint between TDMA and 2AntHID - * Only one of 2AntHid and tdma can be turn on - * We should turn off those mechanisms should be turned off first - * and then turn on those mechanisms should be turned on. - */ -#if 1 - if(p_btdm->b2_ant_hid_en) { - // turn off tdma - rtl8821ae_dm_bt_set_fw_tra_tdma_ctrl(hw, p_btdm->b_tra_tdma_on, - p_btdm->tra_tdma_ant, p_btdm->tra_tdma_nav); - rtl8821ae_dm_bt_set_fw_tdma_ctrl(hw, false, p_btdm->tdma_ant, - p_btdm->tdma_nav, p_btdm->tdma_dac_swing); - - // turn off Pstdma - rtl8821ae_dm_bt_set_fw_ignore_wlan_act(hw, p_btdm->b_ignore_wlan_act); - rtl8821ae_dm_bt_set_fw_3a(hw, 0x0, 0x0, 0x0, 0x8, 0x0); // Antenna control by PTA, 0x870 = 0x300. - - // turn on 2AntHid - rtl8821ae_dm_bt_set_fw_bt_hid_info(hw, true); - rtl8821ae_dm_bt_set_fw_2_ant_hid(hw, true, true); - } else if(p_btdm->b_tdma_on) { - // turn off 2AntHid - rtl8821ae_dm_bt_set_fw_bt_hid_info(hw, false); - rtl8821ae_dm_bt_set_fw_2_ant_hid(hw, false, false); - - // turn off pstdma - rtl8821ae_dm_bt_set_fw_ignore_wlan_act(hw, p_btdm->b_ignore_wlan_act); - rtl8821ae_dm_bt_set_fw_3a(hw, 0x0, 0x0, 0x0, 0x8, 0x0); // Antenna control by PTA, 0x870 = 0x300. - - // turn on tdma - rtl8821ae_dm_bt_set_fw_tra_tdma_ctrl(hw, p_btdm->b_tra_tdma_on, p_btdm->tra_tdma_ant, p_btdm->tra_tdma_nav); - rtl8821ae_dm_bt_set_fw_tdma_ctrl(hw, true, p_btdm->tdma_ant, p_btdm->tdma_nav, p_btdm->tdma_dac_swing); - } else if(p_btdm->b_ps_tdma_on) { - // turn off 2AntHid - rtl8821ae_dm_bt_set_fw_bt_hid_info(hw, false); - rtl8821ae_dm_bt_set_fw_2_ant_hid(hw, false, false); - - // turn off tdma - rtl8821ae_dm_bt_set_fw_tra_tdma_ctrl(hw, p_btdm->b_tra_tdma_on, p_btdm->tra_tdma_ant, p_btdm->tra_tdma_nav); - rtl8821ae_dm_bt_set_fw_tdma_ctrl(hw, false, p_btdm->tdma_ant, p_btdm->tdma_nav, p_btdm->tdma_dac_swing); - - // turn on pstdma - rtl8821ae_dm_bt_set_fw_ignore_wlan_act(hw, p_btdm->b_ignore_wlan_act); - rtl8821ae_dm_bt_set_fw_3a(hw, - p_btdm->ps_tdma_byte[0], - p_btdm->ps_tdma_byte[1], - p_btdm->ps_tdma_byte[2], - p_btdm->ps_tdma_byte[3], - p_btdm->ps_tdma_byte[4]); - } else { - // turn off 2AntHid - rtl8821ae_dm_bt_set_fw_bt_hid_info(hw, false); - rtl8821ae_dm_bt_set_fw_2_ant_hid(hw, false, false); - - // turn off tdma - rtl8821ae_dm_bt_set_fw_tra_tdma_ctrl(hw, p_btdm->b_tra_tdma_on, p_btdm->tra_tdma_ant, p_btdm->tra_tdma_nav); - rtl8821ae_dm_bt_set_fw_tdma_ctrl(hw, false, p_btdm->tdma_ant, p_btdm->tdma_nav, p_btdm->tdma_dac_swing); - - // turn off pstdma - rtl8821ae_dm_bt_set_fw_ignore_wlan_act(hw, p_btdm->b_ignore_wlan_act); - rtl8821ae_dm_bt_set_fw_3a(hw, 0x0, 0x0, 0x0, 0x8, 0x0); // Antenna control by PTA, 0x870 = 0x300. - } -#else - if (p_btdm->b_tdma_on) { - if(p_btdm->b_ps_tdma_on) { - } else { - rtl8821ae_dm_bt_set_fw_3a(hw, 0x0, 0x0, 0x0, 0x8, 0x0); - } - /* Turn off 2AntHID first then turn tdma ON */ - rtl8821ae_dm_bt_set_fw_bt_hid_info(hw, false); - rtl8821ae_dm_bt_set_fw_2_ant_hid(hw, false, false); - rtl8821ae_dm_bt_set_fw_tra_tdma_ctrl(hw, p_btdm->b_tra_tdma_on, p_btdm->tra_tdma_ant, p_btdm->tra_tdma_nav); - rtl8821ae_dm_bt_set_fw_tdma_ctrl(hw, true, - p_btdm->tdma_ant, p_btdm->tdma_nav, p_btdm->tdma_dac_swing); - } else { - /* Turn off tdma first then turn 2AntHID ON if need */ - rtl8821ae_dm_bt_set_fw_tra_tdma_ctrl(hw, p_btdm->b_tra_tdma_on, p_btdm->tra_tdma_ant, p_btdm->tra_tdma_nav); - rtl8821ae_dm_bt_set_fw_tdma_ctrl(hw, false, p_btdm->tdma_ant, - p_btdm->tdma_nav, p_btdm->tdma_dac_swing); - if (p_btdm->b2_ant_hid_en) { - rtl8821ae_dm_bt_set_fw_bt_hid_info(hw, true); - rtl8821ae_dm_bt_set_fw_2_ant_hid(hw, true, true); - } else { - rtl8821ae_dm_bt_set_fw_bt_hid_info(hw, false); - rtl8821ae_dm_bt_set_fw_2_ant_hid(hw, false, false); - } - if(p_btdm->b_ps_tdma_on) { - rtl8821ae_dm_bt_set_fw_3a(hw, p_btdm->ps_tdma_byte[0], p_btdm->ps_tdma_byte[1], - p_btdm->ps_tdma_byte[2], p_btdm->ps_tdma_byte[3], p_btdm->ps_tdma_byte[4]); - } else { - rtl8821ae_dm_bt_set_fw_3a(hw, 0x0, 0x0, 0x0, 0x8, 0x0); - } - } -#endif - - /* - * Note: - * We should add delay for making sure sw DacSwing can be set successfully. - * because of that rtl8821ae_dm_bt_set_fw_2_ant_hid() and rtl8821ae_dm_bt_set_fw_tdma_ctrl() - * will overwrite the reg 0x880. - */ - mdelay(30); - rtl8821ae_dm_bt_set_sw_full_time_dac_swing(hw, - p_btdm->b_sw_dac_swing_on, p_btdm->sw_dac_swing_lvl); - rtl8821ae_dm_bt_set_fw_dec_bt_pwr(hw, p_btdm->b_dec_bt_pwr); -} - -void rtl8821ae_dm_bt_bt_state_update_2_ant_hid(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, ("[BTCoex], HID busy!!\n")); - rtlpcipriv->btcoexist.b_bt_busy = true; - rtlpcipriv->btcoexist.current_state &= ~BT_COEX_STATE_BT_IDLE; -} - -void rtl8821ae_dm_bt_bt_state_update_2_ant_pan(struct ieee80211_hw *hw) -{ - struct rtl_priv *rtlpriv = rtl_priv(hw); - struct rtl_pci_priv *rtlpcipriv = rtl_pcipriv(hw); - bool b_idle = false; - - if (hal_coex_8821ae.low_priority_tx >= - hal_coex_8821ae.low_priority_rx) { - if((hal_coex_8821ae.low_priority_tx/ - hal_coex_8821ae.low_priority_rx) > 10) { - b_idle = true; - } - } else { - if((hal_coex_8821ae.low_priority_rx/ - hal_coex_8821ae.low_priority_tx) > 10) { - b_idle = true; - } - } - - if(!b_idle) { - RT_TRACE(COMP_BT_COEXIST, DBG_TRACE, ("[BTCoex], PAN busy!!\n")); - rtlpcipriv->btcoexist.b_bt_busy = true; - rtlpcipriv->btcoexist.current_state &= ~BT_COEX_STATE_BT_IDLE; - } else { - RT_TRACE(COMP_BT_COEXIST, DBG_TRACE, ("[BTCoex], PAN idle!!\n")); - } -} - -void rtl8821ae_dm_bt_2_ant_sco_action(struct ieee80211_hw *hw) -{ - struct rtl_priv *rtlpriv = rtl_priv(hw); - struct rtl_phy *rtlphy = &(rtlpriv->phy); - struct btdm_8821ae btdm8821ae; - u8 bt_rssi_state; - - rtl8821ae_dm_bt_btdm_structure_reload(hw, &btdm8821ae); - btdm8821ae.b_rf_rx_lpf_shrink = true; - btdm8821ae.b_low_penalty_rate_adaptive = true; - btdm8821ae.b_reject_aggre_pkt = false; - - if (rtlphy->current_chan_bw == HT_CHANNEL_WIDTH_20_40) { - RT_TRACE(COMP_BT_COEXIST, DBG_DMESG, ("HT40\n")); - /* coex table */ - btdm8821ae.val_0x6c0 = 0x5a5aaaaa; - btdm8821ae.val_0x6c8 = 0xcc; - btdm8821ae.val_0x6cc = 0x3; - /* sw mechanism */ - btdm8821ae.b_agc_table_en = false; - btdm8821ae.b_adc_back_off_on = true; - btdm8821ae.b_sw_dac_swing_on = false; - /* fw mechanism */ - btdm8821ae.b_tdma_on = false; - btdm8821ae.tdma_dac_swing = TDMA_DAC_SWING_OFF; - } else { - RT_TRACE(COMP_BT_COEXIST, DBG_DMESG, ("HT20 or Legacy\n")); - bt_rssi_state - = rtl8821ae_dm_bt_check_coex_rssi_state(hw, 2, BT_FW_COEX_THRESH_47, 0); - - /* coex table */ - btdm8821ae.val_0x6c0 = 0x5a5aaaaa; - btdm8821ae.val_0x6c8 = 0xcc; - btdm8821ae.val_0x6cc = 0x3; - /* sw mechanism */ - if ((bt_rssi_state == BT_RSSI_STATE_HIGH) || - (bt_rssi_state == BT_RSSI_STATE_STAY_HIGH) ) { - btdm8821ae.b_agc_table_en = true; - btdm8821ae.b_adc_back_off_on = true; - btdm8821ae.b_sw_dac_swing_on = false; - } else { - btdm8821ae.b_agc_table_en = false; - btdm8821ae.b_adc_back_off_on = false; - btdm8821ae.b_sw_dac_swing_on = false; - } - /* fw mechanism */ - btdm8821ae.b_tdma_on = false; - btdm8821ae.tdma_dac_swing = TDMA_DAC_SWING_OFF; - } - - if (rtl8821ae_dm_bt_need_to_dec_bt_pwr(hw)) { - btdm8821ae.b_dec_bt_pwr = true; - } - - if(rtl8821ae_dm_bt_is_coexist_state_changed(hw)) - rtl8821ae_dm_bt_set_bt_dm(hw, &btdm8821ae); -} - -void rtl8821ae_dm_bt_2_ant_hid_action(struct ieee80211_hw *hw) -{ - struct rtl_priv *rtlpriv = rtl_priv(hw); - struct rtl_phy *rtlphy = &(rtlpriv->phy); - struct btdm_8821ae btdm8821ae; - u8 bt_rssi_state; - - rtl8821ae_dm_bt_btdm_structure_reload(hw, &btdm8821ae); - - btdm8821ae.b_rf_rx_lpf_shrink = true; - btdm8821ae.b_low_penalty_rate_adaptive = true; - btdm8821ae.b_reject_aggre_pkt = false; - - // coex table - btdm8821ae.val_0x6c0 = 0x55555555; - btdm8821ae.val_0x6c8 = 0xffff; - btdm8821ae.val_0x6cc = 0x3; - btdm8821ae.b_ignore_wlan_act = true; - - if(rtlphy->current_chan_bw == HT_CHANNEL_WIDTH_20_40) { - RT_TRACE(COMP_BT_COEXIST, DBG_DMESG, ("HT40\n")); - // sw mechanism - btdm8821ae.b_agc_table_en = false; - btdm8821ae.b_adc_back_off_on = false; - btdm8821ae.b_sw_dac_swing_on = false; - - // fw mechanism - btdm8821ae.b_ps_tdma_on = true; - btdm8821ae.ps_tdma_byte[0] = 0xa3; - btdm8821ae.ps_tdma_byte[1] = 0xf; - btdm8821ae.ps_tdma_byte[2] = 0xf; - btdm8821ae.ps_tdma_byte[3] = 0x0; - btdm8821ae.ps_tdma_byte[4] = 0x80; - - btdm8821ae.b_tra_tdma_on = false; - btdm8821ae.b_tdma_on = false; - btdm8821ae.tdma_dac_swing = TDMA_DAC_SWING_OFF; - btdm8821ae.b2_ant_hid_en = false; - } else { - RT_TRACE(COMP_BT_COEXIST, DBG_DMESG, ("HT20 or Legacy\n")); - bt_rssi_state = - rtl8821ae_dm_bt_check_coex_rssi_state(hw, 2, 47, 0); - - if( (bt_rssi_state == BT_RSSI_STATE_HIGH) || - (bt_rssi_state == BT_RSSI_STATE_STAY_HIGH) ) { - RT_TRACE(COMP_BT_COEXIST, DBG_DMESG, ("Wifi rssi high \n")); - // sw mechanism - btdm8821ae.b_agc_table_en = false; - btdm8821ae.b_adc_back_off_on = false; - btdm8821ae.b_sw_dac_swing_on = true; - btdm8821ae.sw_dac_swing_lvl = 0x20; - - // fw mechanism - btdm8821ae.b_ps_tdma_on = false; - btdm8821ae.b_tdma_on = false; - btdm8821ae.tdma_dac_swing = TDMA_DAC_SWING_OFF; - btdm8821ae.b2_ant_hid_en = false; - } else { - RT_TRACE(COMP_BT_COEXIST, DBG_DMESG, ("Wifi rssi low \n")); - // sw mechanism - btdm8821ae.b_agc_table_en = false; - btdm8821ae.b_adc_back_off_on = false; - btdm8821ae.b_sw_dac_swing_on = false; - - // fw mechanism - btdm8821ae.b_ps_tdma_on = false; - btdm8821ae.b_tdma_on = false; - btdm8821ae.tdma_dac_swing = TDMA_DAC_SWING_OFF; - btdm8821ae.b2_ant_hid_en = true; - btdm8821ae.fw_dac_swing_lvl = 0x20; - } - } - - if (rtl8821ae_dm_bt_need_to_dec_bt_pwr(hw)) { - btdm8821ae.b_dec_bt_pwr = true; - } - - if (rtl8821ae_dm_bt_is_coexist_state_changed(hw)) { - rtl8821ae_dm_bt_set_bt_dm(hw, &btdm8821ae); - } -} - - -void rtl8821ae_dm_bt_2_ant_2_dp_action_no_profile(struct ieee80211_hw *hw) -{ - struct rtl_priv *rtlpriv = rtl_priv(hw); - struct rtl_phy *rtlphy = &(rtlpriv->phy); - struct btdm_8821ae btdm8821ae; - u8 bt_rssi_state; - - rtl8821ae_dm_bt_btdm_structure_reload(hw, &btdm8821ae); - - btdm8821ae.b_rf_rx_lpf_shrink = true; - btdm8821ae.b_low_penalty_rate_adaptive = true; - btdm8821ae.b_reject_aggre_pkt = false; - - if (rtlphy->current_chan_bw == HT_CHANNEL_WIDTH_20_40) { - RT_TRACE(COMP_BT_COEXIST, DBG_TRACE, ("HT40\n")); - if (rtl8821ae_dm_bt_is_wifi_up_link(hw)) { - RT_TRACE(COMP_BT_COEXIST, DBG_TRACE, ("Wifi Uplink\n")); - /* coex table */ - btdm8821ae.val_0x6c0 = 0x5a5a5a5a; - btdm8821ae.val_0x6c8 = 0xcccc; - btdm8821ae.val_0x6cc = 0x3; - // sw mechanism - btdm8821ae.b_agc_table_en = false; - btdm8821ae.b_adc_back_off_on = true; - btdm8821ae.b_sw_dac_swing_on = false; - // fw mechanism - btdm8821ae.b_tra_tdma_on = true; - btdm8821ae.b_tdma_on = true; - btdm8821ae.tdma_dac_swing = TDMA_DAC_SWING_ON; - btdm8821ae.b2_ant_hid_en = false; - //btSpec = BTHCI_GetBTCoreSpecByProf(Adapter, BT_PROFILE_A2DP); - //if(btSpec >= BT_SPEC_2_1_EDR) - { - btdm8821ae.wlan_act_hi = 0x10; - btdm8821ae.wlan_act_lo = 0x10; - } - //else - //{ - //btdm8821ae.wlanActHi = 0x20; - //btdm8821ae.wlanActLo = 0x20; - //} - btdm8821ae.bt_retry_index = 2; - btdm8821ae.fw_dac_swing_lvl = 0x18; - } else { - RT_TRACE(COMP_BT_COEXIST, DBG_TRACE, ("Wifi Downlink\n")); - // coex table - btdm8821ae.val_0x6c0 = 0x5a5a5a5a; - btdm8821ae.val_0x6c8 = 0xcc; - btdm8821ae.val_0x6cc = 0x3; - // sw mechanism - btdm8821ae.b_agc_table_en = false; - btdm8821ae.b_adc_back_off_on = true; - btdm8821ae.b_sw_dac_swing_on = false; - // fw mechanism - btdm8821ae.b_tra_tdma_on = true; - btdm8821ae.b_tdma_on = true; - btdm8821ae.tdma_dac_swing = TDMA_DAC_SWING_ON; - btdm8821ae.b2_ant_hid_en = false; - //btSpec = BTHCI_GetBTCoreSpecByProf(Adapter, BT_PROFILE_A2DP); - //if(btSpec >= BT_SPEC_2_1_EDR) - { - btdm8821ae.wlan_act_hi = 0x10; - btdm8821ae.wlan_act_lo = 0x10; - } - //else - //{ - // btdm8821ae.wlanActHi = 0x20; - // btdm8821ae.wlanActLo = 0x20; - //} - btdm8821ae.bt_retry_index = 2; - btdm8821ae.fw_dac_swing_lvl = 0x40; - } - } else { - RT_TRACE(COMP_BT_COEXIST, DBG_TRACE, ("HT20 or Legacy\n")); - bt_rssi_state = rtl8821ae_dm_bt_check_coex_rssi_state(hw, 2, BT_FW_COEX_THRESH_47, 0); - - if(rtl8821ae_dm_bt_is_wifi_up_link(hw)) - { - RT_TRACE(COMP_BT_COEXIST, DBG_TRACE, ("Wifi Uplink\n")); - // coex table - btdm8821ae.val_0x6c0 = 0x5a5a5a5a; - btdm8821ae.val_0x6c8 = 0xcccc; - btdm8821ae.val_0x6cc = 0x3; - // sw mechanism - if( (bt_rssi_state == BT_RSSI_STATE_HIGH) || - (bt_rssi_state == BT_RSSI_STATE_STAY_HIGH) ) - { - RT_TRACE(COMP_BT_COEXIST, DBG_TRACE, ("Wifi rssi high \n")); - btdm8821ae.b_agc_table_en = true; - btdm8821ae.b_adc_back_off_on = true; - btdm8821ae.b_sw_dac_swing_on = false; - } else { - RT_TRACE(COMP_BT_COEXIST, DBG_TRACE, ("Wifi rssi low \n")); - btdm8821ae.b_agc_table_en = false; - btdm8821ae.b_adc_back_off_on = false; - btdm8821ae.b_sw_dac_swing_on = false; - } - // fw mechanism - btdm8821ae.b_tra_tdma_on = true; - btdm8821ae.b_tdma_on = true; - btdm8821ae.tdma_dac_swing = TDMA_DAC_SWING_ON; - btdm8821ae.b2_ant_hid_en = false; - //btSpec = BTHCI_GetBTCoreSpecByProf(Adapter, BT_PROFILE_A2DP); - //if(btSpec >= BT_SPEC_2_1_EDR) - { - btdm8821ae.wlan_act_hi = 0x10; - btdm8821ae.wlan_act_lo = 0x10; - } - //else - //{ - //btdm8821ae.wlanActHi = 0x20; - //btdm8821ae.wlanActLo = 0x20; - //} - btdm8821ae.bt_retry_index = 2; - btdm8821ae.fw_dac_swing_lvl = 0x18; - } - else - { - RT_TRACE(COMP_BT_COEXIST, DBG_TRACE, ("Wifi Downlink\n")); - // coex table - btdm8821ae.val_0x6c0 = 0x5a5a5a5a; - btdm8821ae.val_0x6c8 = 0xcc; - btdm8821ae.val_0x6cc = 0x3; - // sw mechanism - if( (bt_rssi_state == BT_RSSI_STATE_HIGH) || - (bt_rssi_state == BT_RSSI_STATE_STAY_HIGH) ) - { - RT_TRACE(COMP_BT_COEXIST, DBG_TRACE, ("Wifi rssi high \n")); - btdm8821ae.b_agc_table_en = true; - btdm8821ae.b_adc_back_off_on = true; - btdm8821ae.b_sw_dac_swing_on = false; - } - else - { - RT_TRACE(COMP_BT_COEXIST, DBG_TRACE, ("Wifi rssi low \n")); - btdm8821ae.b_agc_table_en = false; - btdm8821ae.b_adc_back_off_on = false; - btdm8821ae.b_sw_dac_swing_on = false; - } - // fw mechanism - btdm8821ae.b_tra_tdma_on = true; - btdm8821ae.b_tdma_on = true; - btdm8821ae.tdma_dac_swing = TDMA_DAC_SWING_ON; - btdm8821ae.b2_ant_hid_en = false; - //btSpec = BTHCI_GetBTCoreSpecByProf(Adapter, BT_PROFILE_A2DP); - //if(btSpec >= BT_SPEC_2_1_EDR) - { - btdm8821ae.wlan_act_hi = 0x10; - btdm8821ae.wlan_act_lo = 0x10; - } - //else - //{ - //btdm8821ae.wlanActHi = 0x20; - //btdm8821ae.wlanActLo = 0x20; - //} - btdm8821ae.bt_retry_index = 2; - btdm8821ae.fw_dac_swing_lvl = 0x40; - } - } - - if (rtl8821ae_dm_bt_need_to_dec_bt_pwr(hw)) { - btdm8821ae.b_dec_bt_pwr = true; - } - - if (rtl8821ae_dm_bt_is_coexist_state_changed(hw)) { - rtl8821ae_dm_bt_set_bt_dm(hw, &btdm8821ae); - } -} - - -//============================================================ -// extern function start with BTDM_ -//============================================================ -u32 rtl8821ae_dm_bt_tx_rx_couter_h(struct ieee80211_hw *hw) -{ - u32 counters=0; - - counters = hal_coex_8821ae.high_priority_tx + hal_coex_8821ae.high_priority_rx ; - return counters; -} - -u32 rtl8821ae_dm_bt_tx_rx_couter_l(struct ieee80211_hw *hw) -{ - u32 counters=0; - - counters = hal_coex_8821ae.low_priority_tx + hal_coex_8821ae.low_priority_rx ; - return counters; -} - -u8 rtl8821ae_dm_bt_bt_tx_rx_counter_level(struct ieee80211_hw *hw) -{ - struct rtl_priv *rtlpriv = rtl_priv(hw); - struct rtl_pci_priv *rtlpcipriv = rtl_pcipriv(hw); - u32 bt_tx_rx_cnt = 0; - u8 bt_tx_rx_cnt_lvl = 0; - - bt_tx_rx_cnt = rtl8821ae_dm_bt_tx_rx_couter_h(hw) - + rtl8821ae_dm_bt_tx_rx_couter_l(hw); - RT_TRACE(COMP_BT_COEXIST, DBG_DMESG, - ("[BTCoex], BT TxRx Counters = %d\n", bt_tx_rx_cnt)); - - rtlpcipriv->btcoexist.current_state_h &= ~\ - (BT_COEX_STATE_BT_CNT_LEVEL_0 | BT_COEX_STATE_BT_CNT_LEVEL_1| - BT_COEX_STATE_BT_CNT_LEVEL_2); - - if (bt_tx_rx_cnt >= BT_TXRX_CNT_THRES_3) { - RT_TRACE(COMP_BT_COEXIST, DBG_DMESG, - ("[BTCoex], BT TxRx Counters at level 3\n")); - bt_tx_rx_cnt_lvl = BT_TXRX_CNT_LEVEL_3; - rtlpcipriv->btcoexist.current_state_h |= BT_COEX_STATE_BT_CNT_LEVEL_3; - } else if(bt_tx_rx_cnt >= BT_TXRX_CNT_THRES_2) { - RT_TRACE(COMP_BT_COEXIST, DBG_DMESG, - ("[BTCoex], BT TxRx Counters at level 2\n")); - bt_tx_rx_cnt_lvl = BT_TXRX_CNT_LEVEL_2; - rtlpcipriv->btcoexist.current_state_h |= BT_COEX_STATE_BT_CNT_LEVEL_2; - } else if(bt_tx_rx_cnt >= BT_TXRX_CNT_THRES_1) { - RT_TRACE(COMP_BT_COEXIST, DBG_DMESG, - ("[BTCoex], BT TxRx Counters at level 1\n")); - bt_tx_rx_cnt_lvl = BT_TXRX_CNT_LEVEL_1; - rtlpcipriv->btcoexist.current_state_h |= BT_COEX_STATE_BT_CNT_LEVEL_1; - } else { - RT_TRACE(COMP_BT_COEXIST, DBG_DMESG, - ("[BTCoex], BT TxRx Counters at level 0\n")); - bt_tx_rx_cnt_lvl = BT_TXRX_CNT_LEVEL_0; - rtlpcipriv->btcoexist.current_state_h |= BT_COEX_STATE_BT_CNT_LEVEL_0; - } - return bt_tx_rx_cnt_lvl; -} - - -void rtl8821ae_dm_bt_2_ant_hid_sco_esco(struct ieee80211_hw *hw) -{ - struct rtl_priv *rtlpriv = rtl_priv(hw); - struct rtl_phy *rtlphy = &(rtlpriv->phy); - struct btdm_8821ae btdm8821ae; - - u8 bt_rssi_state, bt_rssi_state1; - u8 bt_tx_rx_cnt_lvl = 0; - - rtl8821ae_dm_bt_btdm_structure_reload(hw, &btdm8821ae); - - - btdm8821ae.b_rf_rx_lpf_shrink = true; - btdm8821ae.b_low_penalty_rate_adaptive = true; - btdm8821ae.b_reject_aggre_pkt = false; - - bt_tx_rx_cnt_lvl = rtl8821ae_dm_bt_bt_tx_rx_counter_level(hw); - RT_TRACE(COMP_BT_COEXIST, DBG_DMESG, ("[BTCoex], BT TxRx Counters = %d\n", bt_tx_rx_cnt_lvl)); - - if(rtlphy->current_chan_bw == HT_CHANNEL_WIDTH_20_40) - { - RT_TRACE(COMP_BT_COEXIST, DBG_DMESG, ("HT40\n")); - // coex table - btdm8821ae.val_0x6c0 = 0x55555555; - btdm8821ae.val_0x6c8 = 0xffff; - btdm8821ae.val_0x6cc = 0x3; - - // sw mechanism - btdm8821ae.b_agc_table_en = false; - btdm8821ae.b_adc_back_off_on = false; - btdm8821ae.b_sw_dac_swing_on = false; - - // fw mechanism - btdm8821ae.b_ps_tdma_on = true; - if (bt_tx_rx_cnt_lvl == BT_TXRX_CNT_LEVEL_2) { - RT_TRACE(COMP_BT_COEXIST, DBG_DMESG, ("[BTCoex], BT TxRx Counters >= 1400\n")); - btdm8821ae.ps_tdma_byte[0] = 0xa3; - btdm8821ae.ps_tdma_byte[1] = 0x5; - btdm8821ae.ps_tdma_byte[2] = 0x5; - btdm8821ae.ps_tdma_byte[3] = 0x2; - btdm8821ae.ps_tdma_byte[4] = 0x80; - } else if(bt_tx_rx_cnt_lvl == BT_TXRX_CNT_LEVEL_1) { - RT_TRACE(COMP_BT_COEXIST, DBG_DMESG, ("[BTCoex], BT TxRx Counters >= 1200 && < 1400\n")); - btdm8821ae.ps_tdma_byte[0] = 0xa3; - btdm8821ae.ps_tdma_byte[1] = 0xa; - btdm8821ae.ps_tdma_byte[2] = 0xa; - btdm8821ae.ps_tdma_byte[3] = 0x2; - btdm8821ae.ps_tdma_byte[4] = 0x80; - } else { - RT_TRACE(COMP_BT_COEXIST, DBG_DMESG, ("[BTCoex], BT TxRx Counters < 1200\n")); - btdm8821ae.ps_tdma_byte[0] = 0xa3; - btdm8821ae.ps_tdma_byte[1] = 0xf; - btdm8821ae.ps_tdma_byte[2] = 0xf; - btdm8821ae.ps_tdma_byte[3] = 0x2; - btdm8821ae.ps_tdma_byte[4] = 0x80; - } - } else { - RT_TRACE(COMP_BT_COEXIST, DBG_DMESG, ("HT20 or Legacy\n")); - bt_rssi_state = rtl8821ae_dm_bt_check_coex_rssi_state(hw, 2, 47, 0); - bt_rssi_state1 = rtl8821ae_dm_bt_check_coex_rssi_state1(hw, 2, 27, 0); - - // coex table - btdm8821ae.val_0x6c0 = 0x55555555; - btdm8821ae.val_0x6c8 = 0xffff; - btdm8821ae.val_0x6cc = 0x3; - - // sw mechanism - if( (bt_rssi_state == BT_RSSI_STATE_HIGH) || - (bt_rssi_state == BT_RSSI_STATE_STAY_HIGH) ) { - RT_TRACE(COMP_BT_COEXIST, DBG_DMESG, ("Wifi rssi high \n")); - btdm8821ae.b_agc_table_en = true; - btdm8821ae.b_adc_back_off_on = true; - btdm8821ae.b_sw_dac_swing_on = false; - } else { - RT_TRACE(COMP_BT_COEXIST, DBG_DMESG, ("Wifi rssi low \n")); - btdm8821ae.b_agc_table_en = false; - btdm8821ae.b_adc_back_off_on = false; - btdm8821ae.b_sw_dac_swing_on = false; - } - - // fw mechanism - btdm8821ae.b_ps_tdma_on = true; - if( (bt_rssi_state1 == BT_RSSI_STATE_HIGH) || - (bt_rssi_state1 == BT_RSSI_STATE_STAY_HIGH) ) { - RT_TRACE(COMP_BT_COEXIST, DBG_DMESG,("Wifi rssi-1 high \n")); - // only rssi high we need to do this, - // when rssi low, the value will modified by fw - rtl_write_byte(rtlpriv, 0x883, 0x40); - if(bt_tx_rx_cnt_lvl == BT_TXRX_CNT_LEVEL_2) { - RT_TRACE(COMP_BT_COEXIST, DBG_DMESG, ("[BTCoex], BT TxRx Counters >= 1400\n")); - btdm8821ae.ps_tdma_byte[0] = 0xa3; - btdm8821ae.ps_tdma_byte[1] = 0x5; - btdm8821ae.ps_tdma_byte[2] = 0x5; - btdm8821ae.ps_tdma_byte[3] = 0x83; - btdm8821ae.ps_tdma_byte[4] = 0x80; - } else if(bt_tx_rx_cnt_lvl == BT_TXRX_CNT_LEVEL_1) { - RT_TRACE(COMP_BT_COEXIST, DBG_DMESG, ("[BTCoex], BT TxRx Counters >= 1200 && < 1400\n")); - btdm8821ae.ps_tdma_byte[0] = 0xa3; - btdm8821ae.ps_tdma_byte[1] = 0xa; - btdm8821ae.ps_tdma_byte[2] = 0xa; - btdm8821ae.ps_tdma_byte[3] = 0x83; - btdm8821ae.ps_tdma_byte[4] = 0x80; - } else { - RT_TRACE(COMP_BT_COEXIST, DBG_DMESG, ("[BTCoex], BT TxRx Counters < 1200\n")); - btdm8821ae.ps_tdma_byte[0] = 0xa3; - btdm8821ae.ps_tdma_byte[1] = 0xf; - btdm8821ae.ps_tdma_byte[2] = 0xf; - btdm8821ae.ps_tdma_byte[3] = 0x83; - btdm8821ae.ps_tdma_byte[4] = 0x80; - } - } else { - RT_TRACE(COMP_BT_COEXIST, DBG_DMESG, ("Wifi rssi-1 low \n")); - if(bt_tx_rx_cnt_lvl == BT_TXRX_CNT_LEVEL_2) - { - RT_TRACE(COMP_BT_COEXIST, DBG_DMESG, ("[BTCoex], BT TxRx Counters >= 1400\n")); - btdm8821ae.ps_tdma_byte[0] = 0xa3; - btdm8821ae.ps_tdma_byte[1] = 0x5; - btdm8821ae.ps_tdma_byte[2] = 0x5; - btdm8821ae.ps_tdma_byte[3] = 0x2; - btdm8821ae.ps_tdma_byte[4] = 0x80; - } else if(bt_tx_rx_cnt_lvl == BT_TXRX_CNT_LEVEL_1) { - RT_TRACE(COMP_BT_COEXIST, DBG_DMESG, ("[BTCoex], BT TxRx Counters >= 1200 && < 1400\n")); - btdm8821ae.ps_tdma_byte[0] = 0xa3; - btdm8821ae.ps_tdma_byte[1] = 0xa; - btdm8821ae.ps_tdma_byte[2] = 0xa; - btdm8821ae.ps_tdma_byte[3] = 0x2; - btdm8821ae.ps_tdma_byte[4] = 0x80; - } else { - RT_TRACE(COMP_BT_COEXIST, DBG_DMESG, ("[BTCoex], BT TxRx Counters < 1200\n")); - btdm8821ae.ps_tdma_byte[0] = 0xa3; - btdm8821ae.ps_tdma_byte[1] = 0xf; - btdm8821ae.ps_tdma_byte[2] = 0xf; - btdm8821ae.ps_tdma_byte[3] = 0x2; - btdm8821ae.ps_tdma_byte[4] = 0x80; - } - } - } - - if (rtl8821ae_dm_bt_need_to_dec_bt_pwr(hw)) { - btdm8821ae.b_dec_bt_pwr = true; - } - - // Always ignore WlanAct if bHid|bSCOBusy|bSCOeSCO - - RT_TRACE(COMP_BT_COEXIST, DBG_DMESG, - ("[BTCoex], BT btInqPageStartTime = 0x%x, btTxRxCntLvl = %d\n", - hal_coex_8821ae.bt_inq_page_start_time, bt_tx_rx_cnt_lvl)); - if( (hal_coex_8821ae.bt_inq_page_start_time) || - (BT_TXRX_CNT_LEVEL_3 == bt_tx_rx_cnt_lvl) ) { - RT_TRACE(COMP_BT_COEXIST, DBG_DMESG, - ("[BTCoex], Set BT inquiry / page scan 0x3a setting\n")); - btdm8821ae.b_ps_tdma_on = true; - btdm8821ae.ps_tdma_byte[0] = 0xa3; - btdm8821ae.ps_tdma_byte[1] = 0x5; - btdm8821ae.ps_tdma_byte[2] = 0x5; - btdm8821ae.ps_tdma_byte[3] = 0x2; - btdm8821ae.ps_tdma_byte[4] = 0x80; - } - - if(rtl8821ae_dm_bt_is_coexist_state_changed(hw)) { - rtl8821ae_dm_bt_set_bt_dm(hw, &btdm8821ae); - } -} - -void rtl8821ae_dm_bt_2_ant_ftp_a2dp(struct ieee80211_hw *hw) -{ - struct rtl_priv *rtlpriv = rtl_priv(hw); - struct rtl_phy *rtlphy = &(rtlpriv->phy); - struct btdm_8821ae btdm8821ae; - - u8 bt_rssi_state, bt_rssi_state1; - u32 bt_tx_rx_cnt_lvl = 0; - - rtl8821ae_dm_bt_btdm_structure_reload(hw, &btdm8821ae); - - btdm8821ae.b_rf_rx_lpf_shrink = true; - btdm8821ae.b_low_penalty_rate_adaptive = true; - btdm8821ae.b_reject_aggre_pkt = false; - - bt_tx_rx_cnt_lvl = rtl8821ae_dm_bt_bt_tx_rx_counter_level(hw); - - RT_TRACE(COMP_BT_COEXIST, DBG_DMESG, ("[BTCoex], BT TxRx Counters = %d\n", bt_tx_rx_cnt_lvl)); - - if(rtlphy->current_chan_bw == HT_CHANNEL_WIDTH_20_40) - { - RT_TRACE(COMP_BT_COEXIST, DBG_DMESG, ("HT40\n")); - bt_rssi_state = rtl8821ae_dm_bt_check_coex_rssi_state(hw, 2, 37, 0); - - // coex table - btdm8821ae.val_0x6c0 = 0x55555555; - btdm8821ae.val_0x6c8 = 0xffff; - btdm8821ae.val_0x6cc = 0x3; - - // sw mechanism - btdm8821ae.b_agc_table_en = false; - btdm8821ae.b_adc_back_off_on = true; - btdm8821ae.b_sw_dac_swing_on = false; - - // fw mechanism - btdm8821ae.b_ps_tdma_on = true; - if ((bt_rssi_state == BT_RSSI_STATE_HIGH) || - (bt_rssi_state == BT_RSSI_STATE_STAY_HIGH) ) { - RT_TRACE(COMP_BT_COEXIST, DBG_DMESG, ("Wifi rssi high \n")); - if (bt_tx_rx_cnt_lvl == BT_TXRX_CNT_LEVEL_2) { - RT_TRACE(COMP_BT_COEXIST, DBG_DMESG, ("[BTCoex], BT TxRx Counters >= 1400\n")); - btdm8821ae.ps_tdma_byte[0] = 0xa3; - btdm8821ae.ps_tdma_byte[1] = 0x5; - btdm8821ae.ps_tdma_byte[2] = 0x5; - btdm8821ae.ps_tdma_byte[3] = 0x81; - btdm8821ae.ps_tdma_byte[4] = 0x80; - } else if(bt_tx_rx_cnt_lvl == BT_TXRX_CNT_LEVEL_1) { - RT_TRACE(COMP_BT_COEXIST, DBG_DMESG, ("[BTCoex], BT TxRx Counters >= 1200 && < 1400\n")); - btdm8821ae.ps_tdma_byte[0] = 0xa3; - btdm8821ae.ps_tdma_byte[1] = 0xa; - btdm8821ae.ps_tdma_byte[2] = 0xa; - btdm8821ae.ps_tdma_byte[3] = 0x81; - btdm8821ae.ps_tdma_byte[4] = 0x80; - } else { - RT_TRACE(COMP_BT_COEXIST, DBG_DMESG, ("[BTCoex], BT TxRx Counters < 1200\n")); - btdm8821ae.ps_tdma_byte[0] = 0xa3; - btdm8821ae.ps_tdma_byte[1] = 0xf; - btdm8821ae.ps_tdma_byte[2] = 0xf; - btdm8821ae.ps_tdma_byte[3] = 0x81; - btdm8821ae.ps_tdma_byte[4] = 0x80; - } - } else { - RT_TRACE(COMP_BT_COEXIST, DBG_DMESG, ("Wifi rssi low \n")); - if(bt_tx_rx_cnt_lvl == BT_TXRX_CNT_LEVEL_2) { - RT_TRACE(COMP_BT_COEXIST, DBG_DMESG, ("[BTCoex], BT TxRx Counters >= 1400\n")); - btdm8821ae.ps_tdma_byte[0] = 0xa3; - btdm8821ae.ps_tdma_byte[1] = 0x5; - btdm8821ae.ps_tdma_byte[2] = 0x5; - btdm8821ae.ps_tdma_byte[3] = 0x0; - btdm8821ae.ps_tdma_byte[4] = 0x80; - } else if(bt_tx_rx_cnt_lvl == BT_TXRX_CNT_LEVEL_1) { - RT_TRACE(COMP_BT_COEXIST, DBG_DMESG, ("[BTCoex], BT TxRx Counters >= 1200 && < 1400\n")); - btdm8821ae.ps_tdma_byte[0] = 0xa3; - btdm8821ae.ps_tdma_byte[1] = 0xa; - btdm8821ae.ps_tdma_byte[2] = 0xa; - btdm8821ae.ps_tdma_byte[3] = 0x0; - btdm8821ae.ps_tdma_byte[4] = 0x80; - } else { - RT_TRACE(COMP_BT_COEXIST, DBG_DMESG, ("[BTCoex], BT TxRx Counters < 1200\n")); - btdm8821ae.ps_tdma_byte[0] = 0xa3; - btdm8821ae.ps_tdma_byte[1] = 0xf; - btdm8821ae.ps_tdma_byte[2] = 0xf; - btdm8821ae.ps_tdma_byte[3] = 0x0; - btdm8821ae.ps_tdma_byte[4] = 0x80; - } - } - } else { - RT_TRACE(COMP_BT_COEXIST, DBG_DMESG, ("HT20 or Legacy\n")); - bt_rssi_state = rtl8821ae_dm_bt_check_coex_rssi_state(hw, 2, 47, 0); - bt_rssi_state1 = rtl8821ae_dm_bt_check_coex_rssi_state1(hw, 2, 27, 0); - - // coex table - btdm8821ae.val_0x6c0 = 0x55555555; - btdm8821ae.val_0x6c8 = 0xffff; - btdm8821ae.val_0x6cc = 0x3; - - // sw mechanism - if( (bt_rssi_state == BT_RSSI_STATE_HIGH) || - (bt_rssi_state == BT_RSSI_STATE_STAY_HIGH) ) { - RT_TRACE(COMP_BT_COEXIST, DBG_DMESG, ("Wifi rssi high \n")); - btdm8821ae.b_agc_table_en = true; - btdm8821ae.b_adc_back_off_on = true; - btdm8821ae.b_sw_dac_swing_on = false; - } else { - RT_TRACE(COMP_BT_COEXIST, DBG_DMESG, ("Wifi rssi low \n")); - btdm8821ae.b_agc_table_en = false; - btdm8821ae.b_adc_back_off_on = false; - btdm8821ae.b_sw_dac_swing_on = false; - } - - // fw mechanism - btdm8821ae.b_ps_tdma_on = true; - if( (bt_rssi_state1 == BT_RSSI_STATE_HIGH) || - (bt_rssi_state1 == BT_RSSI_STATE_STAY_HIGH) ) { - RT_TRACE(COMP_BT_COEXIST, DBG_DMESG, ("Wifi rssi-1 high \n")); - // only rssi high we need to do this, - // when rssi low, the value will modified by fw - rtl_write_byte(rtlpriv, 0x883, 0x40); - if (bt_tx_rx_cnt_lvl == BT_TXRX_CNT_LEVEL_2) { - RT_TRACE(COMP_BT_COEXIST, DBG_DMESG, ("[BTCoex], BT TxRx Counters >= 1400\n")); - btdm8821ae.ps_tdma_byte[0] = 0xa3; - btdm8821ae.ps_tdma_byte[1] = 0x5; - btdm8821ae.ps_tdma_byte[2] = 0x5; - btdm8821ae.ps_tdma_byte[3] = 0x81; - btdm8821ae.ps_tdma_byte[4] = 0x80; - } else if(bt_tx_rx_cnt_lvl == BT_TXRX_CNT_LEVEL_1) { - RT_TRACE(COMP_BT_COEXIST, DBG_DMESG, ("[BTCoex], BT TxRx Counters >= 1200 && < 1400\n")); - btdm8821ae.ps_tdma_byte[0] = 0xa3; - btdm8821ae.ps_tdma_byte[1] = 0xa; - btdm8821ae.ps_tdma_byte[2] = 0xa; - btdm8821ae.ps_tdma_byte[3] = 0x81; - btdm8821ae.ps_tdma_byte[4] = 0x80; - } else { - RT_TRACE(COMP_BT_COEXIST, DBG_DMESG, ("[BTCoex], BT TxRx Counters < 1200\n")); - btdm8821ae.ps_tdma_byte[0] = 0xa3; - btdm8821ae.ps_tdma_byte[1] = 0xf; - btdm8821ae.ps_tdma_byte[2] = 0xf; - btdm8821ae.ps_tdma_byte[3] = 0x81; - btdm8821ae.ps_tdma_byte[4] = 0x80; - } - } else { - RT_TRACE(COMP_BT_COEXIST, DBG_DMESG, ("Wifi rssi-1 low \n")); - if(bt_tx_rx_cnt_lvl == BT_TXRX_CNT_LEVEL_2) { - RT_TRACE(COMP_BT_COEXIST, DBG_DMESG, ("[BTCoex], BT TxRx Counters >= 1400\n")); - btdm8821ae.ps_tdma_byte[0] = 0xa3; - btdm8821ae.ps_tdma_byte[1] = 0x5; - btdm8821ae.ps_tdma_byte[2] = 0x5; - btdm8821ae.ps_tdma_byte[3] = 0x0; - btdm8821ae.ps_tdma_byte[4] = 0x80; - } else if(bt_tx_rx_cnt_lvl == BT_TXRX_CNT_LEVEL_1) { - RT_TRACE(COMP_BT_COEXIST, DBG_DMESG, ("[BTCoex], BT TxRx Counters >= 1200 && < 1400\n")); - btdm8821ae.ps_tdma_byte[0] = 0xa3; - btdm8821ae.ps_tdma_byte[1] = 0xa; - btdm8821ae.ps_tdma_byte[2] = 0xa; - btdm8821ae.ps_tdma_byte[3] = 0x0; - btdm8821ae.ps_tdma_byte[4] = 0x80; - } else { - RT_TRACE(COMP_BT_COEXIST, DBG_DMESG, ("[BTCoex], BT TxRx Counters < 1200\n")); - btdm8821ae.ps_tdma_byte[0] = 0xa3; - btdm8821ae.ps_tdma_byte[1] = 0xf; - btdm8821ae.ps_tdma_byte[2] = 0xf; - btdm8821ae.ps_tdma_byte[3] = 0x0; - btdm8821ae.ps_tdma_byte[4] = 0x80; - } - } - } - - if(rtl8821ae_dm_bt_need_to_dec_bt_pwr(hw)) { - btdm8821ae.b_dec_bt_pwr = true; - } - - RT_TRACE(COMP_BT_COEXIST, DBG_DMESG, - ("[BTCoex], BT btInqPageStartTime = 0x%x, btTxRxCntLvl = %d\n", - hal_coex_8821ae.bt_inq_page_start_time, bt_tx_rx_cnt_lvl)); - - if( (hal_coex_8821ae.bt_inq_page_start_time) || - (BT_TXRX_CNT_LEVEL_3 == bt_tx_rx_cnt_lvl) ) - { - RT_TRACE(COMP_BT_COEXIST, DBG_DMESG, - ("[BTCoex], Set BT inquiry / page scan 0x3a setting\n")); - btdm8821ae.b_ps_tdma_on = true; - btdm8821ae.ps_tdma_byte[0] = 0xa3; - btdm8821ae.ps_tdma_byte[1] = 0x5; - btdm8821ae.ps_tdma_byte[2] = 0x5; - btdm8821ae.ps_tdma_byte[3] = 0x83; - btdm8821ae.ps_tdma_byte[4] = 0x80; - } - - if(rtl8821ae_dm_bt_is_coexist_state_changed(hw)){ - rtl8821ae_dm_bt_set_bt_dm(hw, &btdm8821ae); - } -} - -void rtl8821ae_dm_bt_inq_page_monitor(struct ieee80211_hw *hw) -{ - struct rtl_pci_priv *rtlpcipriv = rtl_pcipriv(hw); - struct rtl_priv *rtlpriv = rtl_priv(hw); - u32 cur_time; - cur_time = jiffies; - if (hal_coex_8821ae.b_c2h_bt_inquiry_page) { - //pHalData->btcoexist.halCoex8821ae.btInquiryPageCnt++; - // bt inquiry or page is started. - if(hal_coex_8821ae.bt_inq_page_start_time == 0){ - rtlpcipriv->btcoexist.current_state |= BT_COEX_STATE_BT_INQ_PAGE; - hal_coex_8821ae.bt_inq_page_start_time = cur_time; - RT_TRACE(COMP_BT_COEXIST, DBG_DMESG, - ("[BTCoex], BT Inquiry/page is started at time : 0x%x \n", - hal_coex_8821ae.bt_inq_page_start_time)); - } - } - RT_TRACE(COMP_BT_COEXIST, DBG_DMESG, - ("[BTCoex], BT Inquiry/page started time : 0x%x, cur_time : 0x%x \n", - hal_coex_8821ae.bt_inq_page_start_time, cur_time)); - - if (hal_coex_8821ae.bt_inq_page_start_time) { - if ((((long)cur_time - (long)hal_coex_8821ae.bt_inq_page_start_time) / HZ) >= 10) { - RT_TRACE(COMP_BT_COEXIST, DBG_DMESG, ("[BTCoex], BT Inquiry/page >= 10sec!!!")); - hal_coex_8821ae.bt_inq_page_start_time = 0; - rtlpcipriv->btcoexist.current_state &=~ BT_COEX_STATE_BT_INQ_PAGE; - } - } -} - -void rtl8821ae_dm_bt_reset_action_profile_state(struct ieee80211_hw *hw) -{ - struct rtl_pci_priv *rtlpcipriv = rtl_pcipriv(hw); - - rtlpcipriv->btcoexist.current_state &= ~\ - (BT_COEX_STATE_PROFILE_HID | BT_COEX_STATE_PROFILE_A2DP| - BT_COEX_STATE_PROFILE_PAN | BT_COEX_STATE_PROFILE_SCO); - - rtlpcipriv->btcoexist.current_state &= ~\ - (BT_COEX_STATE_BTINFO_COMMON | BT_COEX_STATE_BTINFO_B_HID_SCOESCO| - BT_COEX_STATE_BTINFO_B_FTP_A2DP); -} - -void _rtl8821ae_dm_bt_coexist_2_ant(struct ieee80211_hw *hw) -{ - struct rtl_priv *rtlpriv = rtl_priv(hw); - struct rtl_pci_priv *rtlpcipriv = rtl_pcipriv(hw); - u8 bt_retry_cnt; - u8 bt_info_original; - RT_TRACE(COMP_BT_COEXIST, DBG_DMESG, ("[BTCoex] Get bt info by fw!!\n")); - - _rtl8821ae_dm_bt_check_wifi_state(hw); - - if (hal_coex_8821ae.b_c2h_bt_info_req_sent) { - RT_TRACE(COMP_BT_COEXIST, DBG_TRACE, - ("[BTCoex] c2h for bt_info not rcvd yet!!\n")); - } - - bt_retry_cnt = hal_coex_8821ae.bt_retry_cnt; - bt_info_original = hal_coex_8821ae.c2h_bt_info_original; - - // when bt inquiry or page scan, we have to set h2c 0x25 - // ignore wlanact for continuous 4x2secs - rtl8821ae_dm_bt_inq_page_monitor(hw); - rtl8821ae_dm_bt_reset_action_profile_state(hw); - - if(rtl8821ae_dm_bt_is_2_ant_common_action(hw)) { - rtlpcipriv->btcoexist.bt_profile_case = BT_COEX_MECH_COMMON; - rtlpcipriv->btcoexist.bt_profile_action= BT_COEX_MECH_COMMON; - RT_TRACE(COMP_BT_COEXIST, DBG_DMESG, ("Action 2-Ant common.\n")); - } else { - if( (bt_info_original & BTINFO_B_HID) || - (bt_info_original & BTINFO_B_SCO_BUSY) || - (bt_info_original & BTINFO_B_SCO_ESCO) ) { - rtlpcipriv->btcoexist.current_state |= BT_COEX_STATE_BTINFO_B_HID_SCOESCO; - rtlpcipriv->btcoexist.bt_profile_case = BT_COEX_MECH_HID_SCO_ESCO; - rtlpcipriv->btcoexist.bt_profile_action = BT_COEX_MECH_HID_SCO_ESCO; - RT_TRACE(COMP_BT_COEXIST, DBG_DMESG, ("[BTCoex], BTInfo: bHid|bSCOBusy|bSCOeSCO\n")); - rtl8821ae_dm_bt_2_ant_hid_sco_esco(hw); - } else if( (bt_info_original & BTINFO_B_FTP) || - (bt_info_original & BTINFO_B_A2DP) ) { - rtlpcipriv->btcoexist.current_state |= BT_COEX_STATE_BTINFO_B_FTP_A2DP; - rtlpcipriv->btcoexist.bt_profile_case = BT_COEX_MECH_FTP_A2DP; - rtlpcipriv->btcoexist.bt_profile_action = BT_COEX_MECH_FTP_A2DP; - RT_TRACE(COMP_BT_COEXIST, DBG_DMESG, ("BTInfo: bFTP|bA2DP\n")); - rtl8821ae_dm_bt_2_ant_ftp_a2dp(hw); - } else { - rtlpcipriv->btcoexist.current_state |= BT_COEX_STATE_BTINFO_B_HID_SCOESCO; - rtlpcipriv->btcoexist.bt_profile_case = BT_COEX_MECH_NONE; - rtlpcipriv->btcoexist.bt_profile_action= BT_COEX_MECH_NONE; - RT_TRACE(COMP_BT_COEXIST, DBG_DMESG, ("[BTCoex], BTInfo: undefined case!!!!\n")); - rtl8821ae_dm_bt_2_ant_hid_sco_esco(hw); - } - } -} - -void _rtl8821ae_dm_bt_coexist_1_ant(struct ieee80211_hw *hw) -{ - return; -} - -void rtl8821ae_dm_bt_hw_coex_all_off_8723a(struct ieee80211_hw *hw) -{ - rtl8821ae_dm_bt_set_coex_table(hw, 0x5a5aaaaa, 0xcc, 0x3); - rtl8821ae_dm_bt_set_hw_pta_mode(hw, true); -} - -void rtl8821ae_dm_bt_fw_coex_all_off_8723a(struct ieee80211_hw *hw) -{ - rtl8821ae_dm_bt_set_fw_ignore_wlan_act(hw, false); - rtl8821ae_dm_bt_set_fw_3a(hw, 0x0, 0x0, 0x0, 0x8, 0x0); - rtl8821ae_dm_bt_set_fw_2_ant_hid(hw, false, false); - rtl8821ae_dm_bt_set_fw_tra_tdma_ctrl(hw, false, TDMA_2ANT, TDMA_NAV_OFF); - rtl8821ae_dm_bt_set_fw_tdma_ctrl(hw, false, TDMA_2ANT, - TDMA_NAV_OFF, TDMA_DAC_SWING_OFF); - rtl8821ae_dm_bt_set_fw_dac_swing_level(hw, 0); - rtl8821ae_dm_bt_set_fw_bt_hid_info(hw, false); - rtl8821ae_dm_bt_set_fw_bt_retry_index(hw, 2); - rtl8821ae_dm_bt_set_fw_wlan_act(hw, 0x10, 0x10); - rtl8821ae_dm_bt_set_fw_dec_bt_pwr(hw, false); -} - -void rtl8821ae_dm_bt_sw_coex_all_off_8723a(struct ieee80211_hw *hw) -{ - rtl8821ae_dm_bt_agc_table(hw, BT_AGCTABLE_OFF); - rtl8821ae_dm_bt_bb_back_off_level(hw, BT_BB_BACKOFF_OFF); - rtl8821ae_dm_bt_reject_ap_aggregated_packet(hw, false); - - rtl8821ae_dm_bt_set_sw_penalty_tx_rate_adaptive(hw, - BT_TX_RATE_ADAPTIVE_NORMAL); - rtl8821ae_dm_bt_set_sw_rf_rx_lpf_corner(hw, BT_RF_RX_LPF_CORNER_RESUME); - rtl8821ae_dm_bt_set_sw_full_time_dac_swing(hw, false, 0xc0); -} - -void rtl8821ae_dm_bt_query_bt_information(struct ieee80211_hw *hw) -{ - struct rtl_priv *rtlpriv = rtl_priv(hw); - u8 h2c_parameter[1] = {0}; - - hal_coex_8821ae.b_c2h_bt_info_req_sent = true; - - h2c_parameter[0] |= BIT(0); - - RT_TRACE(COMP_BT_COEXIST, DBG_TRACE, - ("Query Bt information, write 0x38=0x%x\n", h2c_parameter[0])); - - rtl8821ae_fill_h2c_cmd(hw, 0x38, 1, h2c_parameter); -} - -void rtl8821ae_dm_bt_bt_hw_counters_monitor(struct ieee80211_hw *hw) -{ - struct rtl_priv *rtlpriv = rtl_priv(hw); - struct rtl_pci_priv *rtlpcipriv = rtl_pcipriv(hw); - u32 reg_hp_tx_rx, reg_lp_tx_rx, u32_tmp; - u32 reg_hp_tx=0, reg_hp_rx=0, reg_lp_tx=0, reg_lp_rx=0; - - reg_hp_tx_rx = REG_HIGH_PRIORITY_TXRX; - reg_lp_tx_rx = REG_LOW_PRIORITY_TXRX; - - u32_tmp = rtl_read_dword(rtlpriv, reg_hp_tx_rx); - reg_hp_tx = u32_tmp & MASKLWORD; - reg_hp_rx = (u32_tmp & MASKHWORD)>>16; - - u32_tmp = rtl_read_dword(rtlpriv, reg_lp_tx_rx); - reg_lp_tx = u32_tmp & MASKLWORD; - reg_lp_rx = (u32_tmp & MASKHWORD)>>16; - - if(rtlpcipriv->btcoexist.lps_counter > 1) { - reg_hp_tx %= rtlpcipriv->btcoexist.lps_counter; - reg_hp_rx %= rtlpcipriv->btcoexist.lps_counter; - reg_lp_tx %= rtlpcipriv->btcoexist.lps_counter; - reg_lp_rx %= rtlpcipriv->btcoexist.lps_counter; - } - - hal_coex_8821ae.high_priority_tx = reg_hp_tx; - hal_coex_8821ae.high_priority_rx = reg_hp_rx; - hal_coex_8821ae.low_priority_tx = reg_lp_tx; - hal_coex_8821ae.low_priority_rx = reg_lp_rx; - - RT_TRACE(COMP_BT_COEXIST, DBG_DMESG, - ("High Priority Tx/Rx (reg 0x%x)=%x(%d)/%x(%d)\n", - reg_hp_tx_rx, reg_hp_tx, reg_hp_tx, reg_hp_rx, reg_hp_rx)); - RT_TRACE(COMP_BT_COEXIST, DBG_DMESG, - ("Low Priority Tx/Rx (reg 0x%x)=%x(%d)/%x(%d)\n", - reg_lp_tx_rx, reg_lp_tx, reg_lp_tx, reg_lp_rx, reg_lp_rx)); - rtlpcipriv->btcoexist.lps_counter = 0; - //rtl_write_byte(rtlpriv, 0x76e, 0xc); -} - -void rtl8821ae_dm_bt_bt_enable_disable_check(struct ieee80211_hw *hw) -{ - struct rtl_priv *rtlpriv = rtl_priv(hw); - struct rtl_pci_priv *rtlpcipriv = rtl_pcipriv(hw); - bool bt_alife = true; - - if (hal_coex_8821ae.high_priority_tx == 0 && - hal_coex_8821ae.high_priority_rx == 0 && - hal_coex_8821ae.low_priority_tx == 0 && - hal_coex_8821ae.low_priority_rx == 0) { - bt_alife = false; - } - if (hal_coex_8821ae.high_priority_tx == 0xeaea && - hal_coex_8821ae.high_priority_rx == 0xeaea && - hal_coex_8821ae.low_priority_tx == 0xeaea && - hal_coex_8821ae.low_priority_rx == 0xeaea) { - bt_alife = false; - } - if (hal_coex_8821ae.high_priority_tx == 0xffff && - hal_coex_8821ae.high_priority_rx == 0xffff && - hal_coex_8821ae.low_priority_tx == 0xffff && - hal_coex_8821ae.low_priority_rx == 0xffff) { - bt_alife = false; - } - if (bt_alife) { - rtlpcipriv->btcoexist.bt_active_zero_cnt = 0; - rtlpcipriv->btcoexist.b_cur_bt_disabled = false; - RT_TRACE(COMP_BT_COEXIST, DBG_TRACE, ("8821AE BT is enabled !!\n")); - } else { - rtlpcipriv->btcoexist.bt_active_zero_cnt++; - RT_TRACE(COMP_BT_COEXIST, DBG_TRACE, - ("8821AE bt all counters=0, %d times!!\n", - rtlpcipriv->btcoexist.bt_active_zero_cnt)); - if (rtlpcipriv->btcoexist.bt_active_zero_cnt >= 2) { - rtlpcipriv->btcoexist.b_cur_bt_disabled = true; - RT_TRACE(COMP_BT_COEXIST, DBG_TRACE, ("8821AE BT is disabled !!\n")); - } - } - if (rtlpcipriv->btcoexist.b_pre_bt_disabled != - rtlpcipriv->btcoexist.b_cur_bt_disabled) { - RT_TRACE(COMP_BT_COEXIST, DBG_TRACE, ("8821AE BT is from %s to %s!!\n", - (rtlpcipriv->btcoexist.b_pre_bt_disabled ? "disabled":"enabled"), - (rtlpcipriv->btcoexist.b_cur_bt_disabled ? "disabled":"enabled"))); - rtlpcipriv->btcoexist.b_pre_bt_disabled - = rtlpcipriv->btcoexist.b_cur_bt_disabled; - } -} - - -void rtl8821ae_dm_bt_coexist(struct ieee80211_hw *hw) -{ - struct rtl_priv *rtlpriv = rtl_priv(hw); - struct rtl_pci_priv *rtlpcipriv = rtl_pcipriv(hw); - - rtl8821ae_dm_bt_query_bt_information(hw); - rtl8821ae_dm_bt_bt_hw_counters_monitor(hw); - rtl8821ae_dm_bt_bt_enable_disable_check(hw); - - if (rtlpcipriv->btcoexist.bt_ant_num == ANT_X2) { - RT_TRACE(COMP_BT_COEXIST, DBG_DMESG, ("[BTCoex], 2 Ant mechanism\n")); - _rtl8821ae_dm_bt_coexist_2_ant(hw); - } else { - RT_TRACE(COMP_BT_COEXIST, DBG_TRACE, ("[BTCoex], 1 Ant mechanism\n")); - _rtl8821ae_dm_bt_coexist_1_ant(hw); - } - - if (!rtl8821ae_dm_bt_is_same_coexist_state(hw)) { - RT_TRACE(COMP_BT_COEXIST, DBG_DMESG, - ("[BTCoex], Coexist State[bitMap] change from 0x%x%8x to 0x%x%8x\n", - rtlpcipriv->btcoexist.previous_state_h, - rtlpcipriv->btcoexist.previous_state, - rtlpcipriv->btcoexist.current_state_h, - rtlpcipriv->btcoexist.current_state)); - rtlpcipriv->btcoexist.previous_state - = rtlpcipriv->btcoexist.current_state; - rtlpcipriv->btcoexist.previous_state_h - = rtlpcipriv->btcoexist.current_state_h; - } -} - -void rtl8821ae_dm_bt_parse_bt_info(struct ieee80211_hw *hw, u8 * tmp_buf, u8 len) -{ - struct rtl_priv *rtlpriv = rtl_priv(hw); - struct rtl_pci_priv *rtlpcipriv = rtl_pcipriv(hw); - u8 bt_info; - u8 i; - - hal_coex_8821ae.b_c2h_bt_info_req_sent = false; - hal_coex_8821ae.bt_retry_cnt = 0; - for (i = 0; i < len; i++) { - if (i == 0) { - hal_coex_8821ae.c2h_bt_info_original = tmp_buf[i]; - } else if (i == 1) { - hal_coex_8821ae.bt_retry_cnt = tmp_buf[i]; - } - if(i == len-1) { - RT_TRACE(COMP_BT_COEXIST, DBG_TRACE, ("0x%2x]", tmp_buf[i])); - } else { - RT_TRACE(COMP_BT_COEXIST, DBG_TRACE, ("0x%2x, ", tmp_buf[i])); - } - } - RT_TRACE(COMP_BT_COEXIST, DBG_DMESG, - ("BT info bt_info (Data)= 0x%x\n",hal_coex_8821ae.c2h_bt_info_original)); - bt_info = hal_coex_8821ae.c2h_bt_info_original; - - if(bt_info & BIT(2)){ - hal_coex_8821ae.b_c2h_bt_inquiry_page = true; - } else { - hal_coex_8821ae.b_c2h_bt_inquiry_page = false; - } - - if (bt_info & BTINFO_B_CONNECTION) { - RT_TRACE(COMP_BT_COEXIST, DBG_DMESG, ("[BTC2H], BTInfo: bConnect=true\n")); - rtlpcipriv->btcoexist.b_bt_busy = true; - rtlpcipriv->btcoexist.current_state &= ~BT_COEX_STATE_BT_IDLE; - } else { - RT_TRACE(COMP_BT_COEXIST, DBG_DMESG, ("[BTC2H], BTInfo: bConnect=false\n")); - rtlpcipriv->btcoexist.b_bt_busy = false; - rtlpcipriv->btcoexist.current_state |= BT_COEX_STATE_BT_IDLE; - } -} -void rtl_8821ae_c2h_command_handle(struct ieee80211_hw *hw) -{ - struct rtl_priv *rtlpriv = rtl_priv(hw); - struct c2h_evt_hdr c2h_event; - u8 * ptmp_buf = NULL; - u8 index = 0; - u8 u1b_tmp = 0; - memset(&c2h_event, 0, sizeof(c2h_event)); - u1b_tmp = rtl_read_byte(rtlpriv, REG_C2HEVT_MSG_NORMAL); - RT_TRACE(COMP_FW, DBG_DMESG, - ("&&&&&&: REG_C2HEVT_MSG_NORMAL is 0x%x\n", u1b_tmp)); - c2h_event.cmd_id = u1b_tmp & 0xF; - c2h_event.cmd_len = (u1b_tmp & 0xF0) >> 4; - c2h_event.cmd_seq = rtl_read_byte(rtlpriv, REG_C2HEVT_MSG_NORMAL + 1); - RT_TRACE(COMP_FW, DBG_DMESG, ("cmd_id: %d, cmd_len: %d, cmd_seq: %d\n", - c2h_event.cmd_id , c2h_event.cmd_len, c2h_event.cmd_seq)); - u1b_tmp = rtl_read_byte(rtlpriv, 0x01AF); - if (u1b_tmp == C2H_EVT_HOST_CLOSE) { - return; - } else if (u1b_tmp != C2H_EVT_FW_CLOSE) { - rtl_write_byte(rtlpriv, 0x1AF, 0x00); - return; - } - ptmp_buf = kmalloc(c2h_event.cmd_len, GFP_KERNEL); - if(ptmp_buf == NULL) { - RT_TRACE(COMP_FW, DBG_TRACE, ("malloc cmd buf failed\n")); - return; - } - - /* Read the content */ - for (index = 0; index < c2h_event.cmd_len; index ++) { - ptmp_buf[index] = rtl_read_byte(rtlpriv, REG_C2HEVT_MSG_NORMAL + 2+ index); - } - - switch(c2h_event.cmd_id) { - case C2H_BT_RSSI: - break; - - case C2H_BT_OP_MODE: - break; - - case BT_INFO: - RT_TRACE(COMP_FW, DBG_TRACE, - ("BT info Byte[0] (ID) is 0x%x\n", c2h_event.cmd_id)); - RT_TRACE(COMP_FW, DBG_TRACE, - ("BT info Byte[1] (Seq) is 0x%x\n", c2h_event.cmd_seq)); - RT_TRACE(COMP_FW, DBG_TRACE, - ("BT info Byte[2] (Data)= 0x%x\n", ptmp_buf[0])); - - if (rtlpriv->cfg->ops->get_btc_status()){ - rtlpriv->btcoexist.btc_ops->btc_btinfo_notify(rtlpriv, ptmp_buf, c2h_event.cmd_len); - } - break; - default: - break; - } - - kfree(ptmp_buf); - - rtl_write_byte(rtlpriv, 0x01AF, C2H_EVT_HOST_CLOSE); -} - - - |