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path: root/drivers/staging/rtl8821ae/rtl8821ae/hal_btc.c
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Diffstat (limited to 'drivers/staging/rtl8821ae/rtl8821ae/hal_btc.c')
-rw-r--r--drivers/staging/rtl8821ae/rtl8821ae/hal_btc.c2054
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);
-}
-
-
-