1759 lines
55 KiB
C
1759 lines
55 KiB
C
// SPDX-License-Identifier: GPL-2.0
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/* Copyright(c) 2009-2012 Realtek Corporation.*/
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#include "hal_btc.h"
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#include "../pci.h"
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#include "phy.h"
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#include "fw.h"
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#include "reg.h"
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#include "def.h"
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#include "../rtl8723com/phy_common.h"
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static struct bt_coexist_8723 hal_coex_8723;
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void rtl8723e_dm_bt_turn_off_bt_coexist_before_enter_lps(struct ieee80211_hw *hw)
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{
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struct rtl_priv *rtlpriv = rtl_priv(hw);
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struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
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if (!rtlpriv->btcoexist.bt_coexistence)
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return;
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if (ppsc->inactiveps) {
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rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
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"[BT][DM], Before enter IPS, turn off all Coexist DM\n");
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rtlpriv->btcoexist.cstate = 0;
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rtlpriv->btcoexist.previous_state = 0;
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rtlpriv->btcoexist.cstate_h = 0;
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rtlpriv->btcoexist.previous_state_h = 0;
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rtl8723e_btdm_coex_all_off(hw);
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}
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}
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static enum rt_media_status mgnt_link_status_query(struct ieee80211_hw *hw)
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{
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struct rtl_priv *rtlpriv = rtl_priv(hw);
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struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
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enum rt_media_status m_status = RT_MEDIA_DISCONNECT;
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u8 bibss = (mac->opmode == NL80211_IFTYPE_ADHOC) ? 1 : 0;
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if (bibss || rtlpriv->mac80211.link_state >= MAC80211_LINKED)
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m_status = RT_MEDIA_CONNECT;
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return m_status;
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}
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void rtl_8723e_bt_wifi_media_status_notify(struct ieee80211_hw *hw,
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bool mstatus)
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{
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struct rtl_priv *rtlpriv = rtl_priv(hw);
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struct rtl_phy *rtlphy = &(rtlpriv->phy);
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u8 h2c_parameter[3] = {0};
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u8 chnl;
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if (!rtlpriv->btcoexist.bt_coexistence)
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return;
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if (RT_MEDIA_CONNECT == mstatus)
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h2c_parameter[0] = 0x1; /* 0: disconnected, 1:connected */
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else
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h2c_parameter[0] = 0x0;
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if (mgnt_link_status_query(hw)) {
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chnl = rtlphy->current_channel;
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h2c_parameter[1] = chnl;
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}
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if (rtlphy->current_chan_bw == HT_CHANNEL_WIDTH_20_40)
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h2c_parameter[2] = 0x30;
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else
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h2c_parameter[2] = 0x20;
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rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
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"[BTCoex], FW write 0x19=0x%x\n",
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h2c_parameter[0] << 16 | h2c_parameter[1] << 8 |
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h2c_parameter[2]);
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rtl8723e_fill_h2c_cmd(hw, 0x19, 3, h2c_parameter);
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}
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static bool rtl8723e_dm_bt_is_wifi_busy(struct ieee80211_hw *hw)
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{
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struct rtl_priv *rtlpriv = rtl_priv(hw);
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if (rtlpriv->link_info.busytraffic ||
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rtlpriv->link_info.rx_busy_traffic ||
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rtlpriv->link_info.tx_busy_traffic)
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return true;
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else
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return false;
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}
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static void rtl8723e_dm_bt_set_fw_3a(struct ieee80211_hw *hw,
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u8 byte1, u8 byte2, u8 byte3, u8 byte4,
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u8 byte5)
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{
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struct rtl_priv *rtlpriv = rtl_priv(hw);
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u8 h2c_parameter[5];
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h2c_parameter[0] = byte1;
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h2c_parameter[1] = byte2;
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h2c_parameter[2] = byte3;
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h2c_parameter[3] = byte4;
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h2c_parameter[4] = byte5;
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rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
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"[BTCoex], FW write 0x3a(4bytes)=0x%x%8x\n",
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h2c_parameter[0], h2c_parameter[1]<<24 |
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h2c_parameter[2]<<16 | h2c_parameter[3]<<8 |
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h2c_parameter[4]);
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rtl8723e_fill_h2c_cmd(hw, 0x3a, 5, h2c_parameter);
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}
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static bool rtl8723e_dm_bt_need_to_dec_bt_pwr(struct ieee80211_hw *hw)
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{
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struct rtl_priv *rtlpriv = rtl_priv(hw);
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if (mgnt_link_status_query(hw) == RT_MEDIA_CONNECT) {
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rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
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"Need to decrease bt power\n");
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rtlpriv->btcoexist.cstate |=
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BT_COEX_STATE_DEC_BT_POWER;
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return true;
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}
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rtlpriv->btcoexist.cstate &= ~BT_COEX_STATE_DEC_BT_POWER;
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return false;
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}
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static bool rtl8723e_dm_bt_is_same_coexist_state(struct ieee80211_hw *hw)
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{
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struct rtl_priv *rtlpriv = rtl_priv(hw);
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if ((rtlpriv->btcoexist.previous_state ==
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rtlpriv->btcoexist.cstate) &&
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(rtlpriv->btcoexist.previous_state_h ==
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rtlpriv->btcoexist.cstate_h)) {
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rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
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"[DM][BT], Coexist state do not change!!\n");
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return true;
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} else {
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rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
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"[DM][BT], Coexist state changed!!\n");
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return false;
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}
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}
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static void rtl8723e_dm_bt_set_coex_table(struct ieee80211_hw *hw,
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u32 val_0x6c0, u32 val_0x6c8,
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u32 val_0x6cc)
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{
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struct rtl_priv *rtlpriv = rtl_priv(hw);
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rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
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"set coex table, set 0x6c0=0x%x\n", val_0x6c0);
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rtl_write_dword(rtlpriv, 0x6c0, val_0x6c0);
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rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
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"set coex table, set 0x6c8=0x%x\n", val_0x6c8);
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rtl_write_dword(rtlpriv, 0x6c8, val_0x6c8);
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rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
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"set coex table, set 0x6cc=0x%x\n", val_0x6cc);
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rtl_write_byte(rtlpriv, 0x6cc, val_0x6cc);
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}
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static void rtl8723e_dm_bt_set_hw_pta_mode(struct ieee80211_hw *hw, bool b_mode)
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{
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struct rtl_priv *rtlpriv = rtl_priv(hw);
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if (BT_PTA_MODE_ON == b_mode) {
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rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_TRACE, "PTA mode on\n");
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/* Enable GPIO 0/1/2/3/8 pins for bt */
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rtl_write_byte(rtlpriv, 0x40, 0x20);
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rtlpriv->btcoexist.hw_coexist_all_off = false;
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} else {
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rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_TRACE, "PTA mode off\n");
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rtl_write_byte(rtlpriv, 0x40, 0x0);
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}
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}
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static void rtl8723e_dm_bt_set_sw_rf_rx_lpf_corner(struct ieee80211_hw *hw,
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u8 type)
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{
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struct rtl_priv *rtlpriv = rtl_priv(hw);
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if (BT_RF_RX_LPF_CORNER_SHRINK == type) {
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/* Shrink RF Rx LPF corner, 0x1e[7:4]=1111 ==> [11:4] */
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rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
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"Shrink RF Rx LPF corner!!\n");
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rtl8723e_phy_set_rf_reg(hw, RF90_PATH_A, 0x1e,
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0xfffff, 0xf0ff7);
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rtlpriv->btcoexist.sw_coexist_all_off = false;
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} else if (BT_RF_RX_LPF_CORNER_RESUME == type) {
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/*Resume RF Rx LPF corner*/
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rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
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"Resume RF Rx LPF corner!!\n");
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rtl8723e_phy_set_rf_reg(hw, RF90_PATH_A, 0x1e, 0xfffff,
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rtlpriv->btcoexist.bt_rfreg_origin_1e);
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}
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}
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static void dm_bt_set_sw_penalty_tx_rate_adapt(struct ieee80211_hw *hw,
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u8 ra_type)
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{
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struct rtl_priv *rtlpriv = rtl_priv(hw);
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u8 tmp_u1;
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tmp_u1 = rtl_read_byte(rtlpriv, 0x4fd);
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tmp_u1 |= BIT(0);
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if (BT_TX_RATE_ADAPTIVE_LOW_PENALTY == ra_type) {
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rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
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"Tx rate adaptive, set low penalty!!\n");
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tmp_u1 &= ~BIT(2);
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rtlpriv->btcoexist.sw_coexist_all_off = false;
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} else if (BT_TX_RATE_ADAPTIVE_NORMAL == ra_type) {
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rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
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"Tx rate adaptive, set normal!!\n");
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tmp_u1 |= BIT(2);
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}
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rtl_write_byte(rtlpriv, 0x4fd, tmp_u1);
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}
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static void rtl8723e_dm_bt_btdm_structure_reload(struct ieee80211_hw *hw,
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struct btdm_8723 *btdm)
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{
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btdm->all_off = false;
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btdm->agc_table_en = false;
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btdm->adc_back_off_on = false;
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btdm->b2_ant_hid_en = false;
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btdm->low_penalty_rate_adaptive = false;
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btdm->rf_rx_lpf_shrink = false;
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btdm->reject_aggre_pkt = false;
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btdm->tdma_on = false;
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btdm->tdma_ant = TDMA_2ANT;
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btdm->tdma_nav = TDMA_NAV_OFF;
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btdm->tdma_dac_swing = TDMA_DAC_SWING_OFF;
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btdm->fw_dac_swing_lvl = 0x20;
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btdm->tra_tdma_on = false;
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btdm->tra_tdma_ant = TDMA_2ANT;
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btdm->tra_tdma_nav = TDMA_NAV_OFF;
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btdm->ignore_wlan_act = false;
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btdm->ps_tdma_on = false;
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btdm->ps_tdma_byte[0] = 0x0;
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btdm->ps_tdma_byte[1] = 0x0;
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btdm->ps_tdma_byte[2] = 0x0;
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btdm->ps_tdma_byte[3] = 0x8;
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btdm->ps_tdma_byte[4] = 0x0;
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btdm->pta_on = true;
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btdm->val_0x6c0 = 0x5a5aaaaa;
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btdm->val_0x6c8 = 0xcc;
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btdm->val_0x6cc = 0x3;
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btdm->sw_dac_swing_on = false;
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btdm->sw_dac_swing_lvl = 0xc0;
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btdm->wlan_act_hi = 0x20;
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btdm->wlan_act_lo = 0x10;
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btdm->bt_retry_index = 2;
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btdm->dec_bt_pwr = false;
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}
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static void rtl8723e_dm_bt_btdm_structure_reload_all_off(struct ieee80211_hw *hw,
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struct btdm_8723 *btdm)
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{
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rtl8723e_dm_bt_btdm_structure_reload(hw, btdm);
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btdm->all_off = true;
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btdm->pta_on = false;
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btdm->wlan_act_hi = 0x10;
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}
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static bool rtl8723e_dm_bt_is_2_ant_common_action(struct ieee80211_hw *hw)
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{
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struct rtl_priv *rtlpriv = rtl_priv(hw);
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struct btdm_8723 btdm8723;
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bool b_common = false;
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rtl8723e_dm_bt_btdm_structure_reload(hw, &btdm8723);
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if (!rtl8723e_dm_bt_is_wifi_busy(hw) &&
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!rtlpriv->btcoexist.bt_busy) {
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rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
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"Wifi idle + Bt idle, bt coex mechanism always off!!\n");
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rtl8723e_dm_bt_btdm_structure_reload_all_off(hw, &btdm8723);
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b_common = true;
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} else if (rtl8723e_dm_bt_is_wifi_busy(hw) &&
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!rtlpriv->btcoexist.bt_busy) {
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rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
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"Wifi non-idle + Bt disabled/idle!!\n");
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btdm8723.low_penalty_rate_adaptive = true;
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btdm8723.rf_rx_lpf_shrink = false;
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btdm8723.reject_aggre_pkt = false;
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/* sw mechanism */
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btdm8723.agc_table_en = false;
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btdm8723.adc_back_off_on = false;
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btdm8723.sw_dac_swing_on = false;
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btdm8723.pta_on = true;
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btdm8723.val_0x6c0 = 0x5a5aaaaa;
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btdm8723.val_0x6c8 = 0xcccc;
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btdm8723.val_0x6cc = 0x3;
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btdm8723.tdma_on = false;
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btdm8723.tdma_dac_swing = TDMA_DAC_SWING_OFF;
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btdm8723.b2_ant_hid_en = false;
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b_common = true;
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} else if (rtlpriv->btcoexist.bt_busy) {
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rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
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"Bt non-idle!\n");
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if (mgnt_link_status_query(hw) == RT_MEDIA_CONNECT) {
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rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
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"Wifi connection exist\n");
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b_common = false;
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} else {
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rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
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"No Wifi connection!\n");
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btdm8723.rf_rx_lpf_shrink = true;
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btdm8723.low_penalty_rate_adaptive = false;
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btdm8723.reject_aggre_pkt = false;
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/* sw mechanism */
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btdm8723.agc_table_en = false;
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btdm8723.adc_back_off_on = false;
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btdm8723.sw_dac_swing_on = false;
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btdm8723.pta_on = true;
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btdm8723.val_0x6c0 = 0x55555555;
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btdm8723.val_0x6c8 = 0x0000ffff;
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btdm8723.val_0x6cc = 0x3;
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btdm8723.tdma_on = false;
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btdm8723.tdma_dac_swing = TDMA_DAC_SWING_OFF;
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btdm8723.b2_ant_hid_en = false;
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b_common = true;
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}
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}
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if (rtl8723e_dm_bt_need_to_dec_bt_pwr(hw))
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btdm8723.dec_bt_pwr = true;
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if (b_common)
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rtlpriv->btcoexist.cstate |=
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BT_COEX_STATE_BTINFO_COMMON;
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if (b_common && rtl8723e_dm_bt_is_coexist_state_changed(hw))
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rtl8723e_dm_bt_set_bt_dm(hw, &btdm8723);
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return b_common;
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}
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static void rtl8723e_dm_bt_set_sw_full_time_dac_swing(
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struct ieee80211_hw *hw,
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bool sw_dac_swing_on,
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u32 sw_dac_swing_lvl)
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{
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struct rtl_priv *rtlpriv = rtl_priv(hw);
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if (sw_dac_swing_on) {
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rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
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"[BTCoex], SwDacSwing = 0x%x\n", sw_dac_swing_lvl);
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rtl8723_phy_set_bb_reg(hw, 0x880, 0xff000000,
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sw_dac_swing_lvl);
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rtlpriv->btcoexist.sw_coexist_all_off = false;
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} else {
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rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
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"[BTCoex], SwDacSwing Off!\n");
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rtl8723_phy_set_bb_reg(hw, 0x880, 0xff000000, 0xc0);
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}
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}
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static void rtl8723e_dm_bt_set_fw_dec_bt_pwr(
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struct ieee80211_hw *hw, bool dec_bt_pwr)
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{
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struct rtl_priv *rtlpriv = rtl_priv(hw);
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u8 h2c_parameter[1] = {0};
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h2c_parameter[0] = 0;
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if (dec_bt_pwr) {
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h2c_parameter[0] |= BIT(1);
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rtlpriv->btcoexist.fw_coexist_all_off = false;
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}
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rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
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"[BTCoex], decrease Bt Power : %s, write 0x21=0x%x\n",
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(dec_bt_pwr ? "Yes!!" : "No!!"), h2c_parameter[0]);
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rtl8723e_fill_h2c_cmd(hw, 0x21, 1, h2c_parameter);
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}
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static void rtl8723e_dm_bt_set_fw_2_ant_hid(struct ieee80211_hw *hw,
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bool b_enable, bool b_dac_swing_on)
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{
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struct rtl_priv *rtlpriv = rtl_priv(hw);
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u8 h2c_parameter[1] = {0};
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if (b_enable) {
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h2c_parameter[0] |= BIT(0);
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rtlpriv->btcoexist.fw_coexist_all_off = false;
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}
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if (b_dac_swing_on)
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h2c_parameter[0] |= BIT(1); /* Dac Swing default enable */
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rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
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"[BTCoex], turn 2-Ant+HID mode %s, DACSwing:%s, write 0x15=0x%x\n",
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(b_enable ? "ON!!" : "OFF!!"), (b_dac_swing_on ? "ON" : "OFF"),
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h2c_parameter[0]);
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rtl8723e_fill_h2c_cmd(hw, 0x15, 1, h2c_parameter);
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}
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static void rtl8723e_dm_bt_set_fw_tdma_ctrl(struct ieee80211_hw *hw,
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bool b_enable, u8 ant_num,
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u8 nav_en, u8 dac_swing_en)
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{
|
|
struct rtl_priv *rtlpriv = rtl_priv(hw);
|
|
u8 h2c_parameter[1] = {0};
|
|
u8 h2c_parameter1[1] = {0};
|
|
|
|
h2c_parameter[0] = 0;
|
|
h2c_parameter1[0] = 0;
|
|
|
|
if (b_enable) {
|
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
|
|
"[BTCoex], set BT PTA update manager to trigger update!!\n");
|
|
h2c_parameter1[0] |= BIT(0);
|
|
|
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
|
|
"[BTCoex], turn TDMA mode ON!!\n");
|
|
h2c_parameter[0] |= BIT(0); /* function enable */
|
|
if (TDMA_1ANT == ant_num) {
|
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
|
|
"[BTCoex], TDMA_1ANT\n");
|
|
h2c_parameter[0] |= BIT(1);
|
|
} else if (TDMA_2ANT == ant_num) {
|
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
|
|
"[BTCoex], TDMA_2ANT\n");
|
|
} else {
|
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
|
|
"[BTCoex], Unknown Ant\n");
|
|
}
|
|
|
|
if (TDMA_NAV_OFF == nav_en) {
|
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
|
|
"[BTCoex], TDMA_NAV_OFF\n");
|
|
} else if (TDMA_NAV_ON == nav_en) {
|
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
|
|
"[BTCoex], TDMA_NAV_ON\n");
|
|
h2c_parameter[0] |= BIT(2);
|
|
}
|
|
|
|
if (TDMA_DAC_SWING_OFF == dac_swing_en) {
|
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
|
|
"[BTCoex], TDMA_DAC_SWING_OFF\n");
|
|
} else if (TDMA_DAC_SWING_ON == dac_swing_en) {
|
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
|
|
"[BTCoex], TDMA_DAC_SWING_ON\n");
|
|
h2c_parameter[0] |= BIT(4);
|
|
}
|
|
rtlpriv->btcoexist.fw_coexist_all_off = false;
|
|
} else {
|
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
|
|
"[BTCoex], set BT PTA update manager to no update!!\n");
|
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
|
|
"[BTCoex], turn TDMA mode OFF!!\n");
|
|
}
|
|
|
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
|
|
"[BTCoex], FW2AntTDMA, write 0x26=0x%x\n",
|
|
h2c_parameter1[0]);
|
|
rtl8723e_fill_h2c_cmd(hw, 0x26, 1, h2c_parameter1);
|
|
|
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
|
|
"[BTCoex], FW2AntTDMA, write 0x14=0x%x\n",
|
|
h2c_parameter[0]);
|
|
rtl8723e_fill_h2c_cmd(hw, 0x14, 1, h2c_parameter);
|
|
}
|
|
|
|
static void rtl8723e_dm_bt_set_fw_ignore_wlan_act(struct ieee80211_hw *hw,
|
|
bool b_enable)
|
|
{
|
|
struct rtl_priv *rtlpriv = rtl_priv(hw);
|
|
u8 h2c_parameter[1] = {0};
|
|
|
|
if (b_enable) {
|
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
|
|
"[BTCoex], BT Ignore Wlan_Act !!\n");
|
|
h2c_parameter[0] |= BIT(0); /* function enable */
|
|
rtlpriv->btcoexist.fw_coexist_all_off = false;
|
|
} else {
|
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
|
|
"[BTCoex], BT don't ignore Wlan_Act !!\n");
|
|
}
|
|
|
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
|
|
"[BTCoex], set FW for BT Ignore Wlan_Act, write 0x25=0x%x\n",
|
|
h2c_parameter[0]);
|
|
|
|
rtl8723e_fill_h2c_cmd(hw, 0x25, 1, h2c_parameter);
|
|
}
|
|
|
|
static void rtl8723e_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_hal *rtlhal = rtl_hal(rtl_priv(hw));
|
|
|
|
u8 h2c_parameter[2] = {0};
|
|
|
|
/* Only 8723 B cut should do this */
|
|
if (IS_VENDOR_8723_A_CUT(rtlhal->version)) {
|
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
|
|
"[BTCoex], not 8723B cut, don't set Traditional TDMA!!\n");
|
|
return;
|
|
}
|
|
|
|
if (b_enable) {
|
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
|
|
"[BTCoex], turn TTDMA mode ON!!\n");
|
|
h2c_parameter[0] |= BIT(0); /* function enable */
|
|
if (TDMA_1ANT == ant_num) {
|
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
|
|
"[BTCoex], TTDMA_1ANT\n");
|
|
h2c_parameter[0] |= BIT(1);
|
|
} else if (TDMA_2ANT == ant_num) {
|
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
|
|
"[BTCoex], TTDMA_2ANT\n");
|
|
} else {
|
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
|
|
"[BTCoex], Unknown Ant\n");
|
|
}
|
|
|
|
if (TDMA_NAV_OFF == nav_en) {
|
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
|
|
"[BTCoex], TTDMA_NAV_OFF\n");
|
|
} else if (TDMA_NAV_ON == nav_en) {
|
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
|
|
"[BTCoex], TTDMA_NAV_ON\n");
|
|
h2c_parameter[1] |= BIT(0);
|
|
}
|
|
|
|
rtlpriv->btcoexist.fw_coexist_all_off = false;
|
|
} else {
|
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
|
|
"[BTCoex], turn TTDMA mode OFF!!\n");
|
|
}
|
|
|
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
|
|
"[BTCoex], FW Traditional TDMA, write 0x33=0x%x\n",
|
|
h2c_parameter[0] << 8 | h2c_parameter[1]);
|
|
|
|
rtl8723e_fill_h2c_cmd(hw, 0x33, 2, h2c_parameter);
|
|
}
|
|
|
|
static void rtl8723e_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;
|
|
|
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
|
|
"[BTCoex], Set Dac Swing Level=0x%x\n", dac_swing_lvl);
|
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
|
|
"[BTCoex], write 0x29=0x%x\n", h2c_parameter[0]);
|
|
|
|
rtl8723e_fill_h2c_cmd(hw, 0x29, 1, h2c_parameter);
|
|
}
|
|
|
|
static void rtl8723e_dm_bt_set_fw_bt_hid_info(struct ieee80211_hw *hw,
|
|
bool b_enable)
|
|
{
|
|
struct rtl_priv *rtlpriv = rtl_priv(hw);
|
|
u8 h2c_parameter[1] = {0};
|
|
h2c_parameter[0] = 0;
|
|
|
|
if (b_enable) {
|
|
h2c_parameter[0] |= BIT(0);
|
|
rtlpriv->btcoexist.fw_coexist_all_off = false;
|
|
}
|
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
|
|
"[BTCoex], Set BT HID information=0x%x\n", b_enable);
|
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
|
|
"[BTCoex], write 0x24=0x%x\n", h2c_parameter[0]);
|
|
|
|
rtl8723e_fill_h2c_cmd(hw, 0x24, 1, h2c_parameter);
|
|
}
|
|
|
|
static void rtl8723e_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;
|
|
|
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
|
|
"[BTCoex], Set BT Retry Index=%d\n", retry_index);
|
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
|
|
"[BTCoex], write 0x23=0x%x\n", h2c_parameter[0]);
|
|
|
|
rtl8723e_fill_h2c_cmd(hw, 0x23, 1, h2c_parameter);
|
|
}
|
|
|
|
static void rtl8723e_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;
|
|
|
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
|
|
"[BTCoex], Set WLAN_ACT Hi:Lo=0x%x/0x%x\n",
|
|
wlan_act_hi, wlan_act_lo);
|
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
|
|
"[BTCoex], write 0x22=0x%x\n", h2c_parameter_hi[0]);
|
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
|
|
"[BTCoex], write 0x11=0x%x\n", h2c_parameter_lo[0]);
|
|
|
|
/* WLAN_ACT = High duration, unit:ms */
|
|
rtl8723e_fill_h2c_cmd(hw, 0x22, 1, h2c_parameter_hi);
|
|
/* WLAN_ACT = Low duration, unit:3*625us */
|
|
rtl8723e_fill_h2c_cmd(hw, 0x11, 1, h2c_parameter_lo);
|
|
}
|
|
|
|
void rtl8723e_dm_bt_set_bt_dm(struct ieee80211_hw *hw,
|
|
struct btdm_8723 *btdm)
|
|
{
|
|
struct rtl_priv *rtlpriv = rtl_priv(hw);
|
|
struct btdm_8723 *btdm_8723 = &hal_coex_8723.btdm;
|
|
u8 i;
|
|
|
|
bool fw_current_inpsmode = false;
|
|
bool fw_ps_awake = true;
|
|
|
|
rtlpriv->cfg->ops->get_hw_reg(hw, HW_VAR_FW_PSMODE_STATUS,
|
|
(u8 *)(&fw_current_inpsmode));
|
|
rtlpriv->cfg->ops->get_hw_reg(hw, HW_VAR_FWLPS_RF_ON,
|
|
(u8 *)(&fw_ps_awake));
|
|
|
|
/* check new setting is different with the old one, */
|
|
/* if all the same, don't do the setting again. */
|
|
if (memcmp(btdm_8723, btdm, sizeof(struct btdm_8723)) == 0) {
|
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
|
|
"[BTCoex], the same coexist setting, return!!\n");
|
|
return;
|
|
} else { /* save the new coexist setting */
|
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
|
|
"[BTCoex], UPDATE TO NEW COEX SETTING!!\n");
|
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
|
|
"[BTCoex], original/new bAllOff=0x%x/ 0x%x\n",
|
|
btdm_8723->all_off, btdm->all_off);
|
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
|
|
"[BTCoex], original/new agc_table_en=0x%x/ 0x%x\n",
|
|
btdm_8723->agc_table_en, btdm->agc_table_en);
|
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
|
|
"[BTCoex], original/new adc_back_off_on=0x%x/ 0x%x\n",
|
|
btdm_8723->adc_back_off_on,
|
|
btdm->adc_back_off_on);
|
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
|
|
"[BTCoex], original/new b2_ant_hid_en=0x%x/ 0x%x\n",
|
|
btdm_8723->b2_ant_hid_en, btdm->b2_ant_hid_en);
|
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
|
|
"[BTCoex], original/new bLowPenaltyRateAdaptive=0x%x/ 0x%x\n",
|
|
btdm_8723->low_penalty_rate_adaptive,
|
|
btdm->low_penalty_rate_adaptive);
|
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
|
|
"[BTCoex], original/new bRfRxLpfShrink=0x%x/ 0x%x\n",
|
|
btdm_8723->rf_rx_lpf_shrink,
|
|
btdm->rf_rx_lpf_shrink);
|
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
|
|
"[BTCoex], original/new bRejectAggrePkt=0x%x/ 0x%x\n",
|
|
btdm_8723->reject_aggre_pkt,
|
|
btdm->reject_aggre_pkt);
|
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
|
|
"[BTCoex], original/new tdma_on=0x%x/ 0x%x\n",
|
|
btdm_8723->tdma_on, btdm->tdma_on);
|
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
|
|
"[BTCoex], original/new tdmaAnt=0x%x/ 0x%x\n",
|
|
btdm_8723->tdma_ant, btdm->tdma_ant);
|
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
|
|
"[BTCoex], original/new tdmaNav=0x%x/ 0x%x\n",
|
|
btdm_8723->tdma_nav, btdm->tdma_nav);
|
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
|
|
"[BTCoex], original/new tdma_dac_swing=0x%x/ 0x%x\n",
|
|
btdm_8723->tdma_dac_swing, btdm->tdma_dac_swing);
|
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
|
|
"[BTCoex], original/new fw_dac_swing_lvl=0x%x/ 0x%x\n",
|
|
btdm_8723->fw_dac_swing_lvl,
|
|
btdm->fw_dac_swing_lvl);
|
|
|
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
|
|
"[BTCoex], original/new bTraTdmaOn=0x%x/ 0x%x\n",
|
|
btdm_8723->tra_tdma_on, btdm->tra_tdma_on);
|
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
|
|
"[BTCoex], original/new traTdmaAnt=0x%x/ 0x%x\n",
|
|
btdm_8723->tra_tdma_ant, btdm->tra_tdma_ant);
|
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
|
|
"[BTCoex], original/new traTdmaNav=0x%x/ 0x%x\n",
|
|
btdm_8723->tra_tdma_nav, btdm->tra_tdma_nav);
|
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
|
|
"[BTCoex], original/new bPsTdmaOn=0x%x/ 0x%x\n",
|
|
btdm_8723->ps_tdma_on, btdm->ps_tdma_on);
|
|
for (i = 0; i < 5; i++) {
|
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
|
|
"[BTCoex], original/new psTdmaByte[i]=0x%x/ 0x%x\n",
|
|
btdm_8723->ps_tdma_byte[i],
|
|
btdm->ps_tdma_byte[i]);
|
|
}
|
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
|
|
"[BTCoex], original/new bIgnoreWlanAct=0x%x/ 0x%x\n",
|
|
btdm_8723->ignore_wlan_act,
|
|
btdm->ignore_wlan_act);
|
|
|
|
|
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
|
|
"[BTCoex], original/new bPtaOn=0x%x/ 0x%x\n",
|
|
btdm_8723->pta_on, btdm->pta_on);
|
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
|
|
"[BTCoex], original/new val_0x6c0=0x%x/ 0x%x\n",
|
|
btdm_8723->val_0x6c0, btdm->val_0x6c0);
|
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
|
|
"[BTCoex], original/new val_0x6c8=0x%x/ 0x%x\n",
|
|
btdm_8723->val_0x6c8, btdm->val_0x6c8);
|
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
|
|
"[BTCoex], original/new val_0x6cc=0x%x/ 0x%x\n",
|
|
btdm_8723->val_0x6cc, btdm->val_0x6cc);
|
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
|
|
"[BTCoex], original/new sw_dac_swing_on=0x%x/ 0x%x\n",
|
|
btdm_8723->sw_dac_swing_on,
|
|
btdm->sw_dac_swing_on);
|
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
|
|
"[BTCoex], original/new sw_dac_swing_lvl=0x%x/ 0x%x\n",
|
|
btdm_8723->sw_dac_swing_lvl,
|
|
btdm->sw_dac_swing_lvl);
|
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
|
|
"[BTCoex], original/new wlanActHi=0x%x/ 0x%x\n",
|
|
btdm_8723->wlan_act_hi, btdm->wlan_act_hi);
|
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
|
|
"[BTCoex], original/new wlanActLo=0x%x/ 0x%x\n",
|
|
btdm_8723->wlan_act_lo, btdm->wlan_act_lo);
|
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
|
|
"[BTCoex], original/new btRetryIndex=0x%x/ 0x%x\n",
|
|
btdm_8723->bt_retry_index, btdm->bt_retry_index);
|
|
|
|
memcpy(btdm_8723, btdm, sizeof(struct btdm_8723));
|
|
}
|
|
/* Here we only consider when Bt Operation
|
|
* inquiry/paging/pairing is ON
|
|
* we only need to turn off TDMA
|
|
*/
|
|
|
|
if (rtlpriv->btcoexist.hold_for_bt_operation) {
|
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
|
|
"[BTCoex], set to ignore wlanAct for BT OP!!\n");
|
|
rtl8723e_dm_bt_set_fw_ignore_wlan_act(hw, true);
|
|
return;
|
|
}
|
|
|
|
if (btdm->all_off) {
|
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
|
|
"[BTCoex], disable all coexist mechanism !!\n");
|
|
rtl8723e_btdm_coex_all_off(hw);
|
|
return;
|
|
}
|
|
|
|
rtl8723e_dm_bt_reject_ap_aggregated_packet(hw, btdm->reject_aggre_pkt);
|
|
|
|
if (btdm->low_penalty_rate_adaptive)
|
|
dm_bt_set_sw_penalty_tx_rate_adapt(hw, BT_TX_RATE_ADAPTIVE_LOW_PENALTY);
|
|
else
|
|
dm_bt_set_sw_penalty_tx_rate_adapt(hw,
|
|
BT_TX_RATE_ADAPTIVE_NORMAL);
|
|
|
|
if (btdm->rf_rx_lpf_shrink)
|
|
rtl8723e_dm_bt_set_sw_rf_rx_lpf_corner(hw,
|
|
BT_RF_RX_LPF_CORNER_SHRINK);
|
|
else
|
|
rtl8723e_dm_bt_set_sw_rf_rx_lpf_corner(hw,
|
|
BT_RF_RX_LPF_CORNER_RESUME);
|
|
|
|
if (btdm->agc_table_en)
|
|
rtl8723e_dm_bt_agc_table(hw, BT_AGCTABLE_ON);
|
|
else
|
|
rtl8723e_dm_bt_agc_table(hw, BT_AGCTABLE_OFF);
|
|
|
|
if (btdm->adc_back_off_on)
|
|
rtl8723e_dm_bt_bb_back_off_level(hw, BT_BB_BACKOFF_ON);
|
|
else
|
|
rtl8723e_dm_bt_bb_back_off_level(hw, BT_BB_BACKOFF_OFF);
|
|
|
|
rtl8723e_dm_bt_set_fw_bt_retry_index(hw, btdm->bt_retry_index);
|
|
|
|
rtl8723e_dm_bt_set_fw_dac_swing_level(hw, btdm->fw_dac_swing_lvl);
|
|
rtl8723e_dm_bt_set_fw_wlan_act(hw, btdm->wlan_act_hi,
|
|
btdm->wlan_act_lo);
|
|
|
|
rtl8723e_dm_bt_set_coex_table(hw, btdm->val_0x6c0,
|
|
btdm->val_0x6c8, btdm->val_0x6cc);
|
|
rtl8723e_dm_bt_set_hw_pta_mode(hw, btdm->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 (btdm->b2_ant_hid_en) {
|
|
/* turn off tdma */
|
|
rtl8723e_dm_bt_set_fw_tra_tdma_ctrl(hw, btdm->tra_tdma_on,
|
|
btdm->tra_tdma_ant,
|
|
btdm->tra_tdma_nav);
|
|
rtl8723e_dm_bt_set_fw_tdma_ctrl(hw, false, btdm->tdma_ant,
|
|
btdm->tdma_nav,
|
|
btdm->tdma_dac_swing);
|
|
|
|
/* turn off Pstdma */
|
|
rtl8723e_dm_bt_set_fw_ignore_wlan_act(hw,
|
|
btdm->ignore_wlan_act);
|
|
/* Antenna control by PTA, 0x870 = 0x300. */
|
|
rtl8723e_dm_bt_set_fw_3a(hw, 0x0, 0x0, 0x0, 0x8, 0x0);
|
|
|
|
/* turn on 2AntHid */
|
|
rtl8723e_dm_bt_set_fw_bt_hid_info(hw, true);
|
|
rtl8723e_dm_bt_set_fw_2_ant_hid(hw, true, true);
|
|
} else if (btdm->tdma_on) {
|
|
/* turn off 2AntHid */
|
|
rtl8723e_dm_bt_set_fw_bt_hid_info(hw, false);
|
|
rtl8723e_dm_bt_set_fw_2_ant_hid(hw, false, false);
|
|
|
|
/* turn off pstdma */
|
|
rtl8723e_dm_bt_set_fw_ignore_wlan_act(hw,
|
|
btdm->ignore_wlan_act);
|
|
/* Antenna control by PTA, 0x870 = 0x300. */
|
|
rtl8723e_dm_bt_set_fw_3a(hw, 0x0, 0x0, 0x0, 0x8, 0x0);
|
|
|
|
/* turn on tdma */
|
|
rtl8723e_dm_bt_set_fw_tra_tdma_ctrl(hw, btdm->tra_tdma_on,
|
|
btdm->tra_tdma_ant,
|
|
btdm->tra_tdma_nav);
|
|
rtl8723e_dm_bt_set_fw_tdma_ctrl(hw, true, btdm->tdma_ant,
|
|
btdm->tdma_nav,
|
|
btdm->tdma_dac_swing);
|
|
} else if (btdm->ps_tdma_on) {
|
|
/* turn off 2AntHid */
|
|
rtl8723e_dm_bt_set_fw_bt_hid_info(hw, false);
|
|
rtl8723e_dm_bt_set_fw_2_ant_hid(hw, false, false);
|
|
|
|
/* turn off tdma */
|
|
rtl8723e_dm_bt_set_fw_tra_tdma_ctrl(hw, btdm->tra_tdma_on,
|
|
btdm->tra_tdma_ant,
|
|
btdm->tra_tdma_nav);
|
|
rtl8723e_dm_bt_set_fw_tdma_ctrl(hw, false, btdm->tdma_ant,
|
|
btdm->tdma_nav,
|
|
btdm->tdma_dac_swing);
|
|
|
|
/* turn on pstdma */
|
|
rtl8723e_dm_bt_set_fw_ignore_wlan_act(hw,
|
|
btdm->ignore_wlan_act);
|
|
rtl8723e_dm_bt_set_fw_3a(hw, btdm->ps_tdma_byte[0],
|
|
btdm->ps_tdma_byte[1],
|
|
btdm->ps_tdma_byte[2],
|
|
btdm->ps_tdma_byte[3],
|
|
btdm->ps_tdma_byte[4]);
|
|
} else {
|
|
/* turn off 2AntHid */
|
|
rtl8723e_dm_bt_set_fw_bt_hid_info(hw, false);
|
|
rtl8723e_dm_bt_set_fw_2_ant_hid(hw, false, false);
|
|
|
|
/* turn off tdma */
|
|
rtl8723e_dm_bt_set_fw_tra_tdma_ctrl(hw, btdm->tra_tdma_on,
|
|
btdm->tra_tdma_ant,
|
|
btdm->tra_tdma_nav);
|
|
rtl8723e_dm_bt_set_fw_tdma_ctrl(hw, false, btdm->tdma_ant,
|
|
btdm->tdma_nav,
|
|
btdm->tdma_dac_swing);
|
|
|
|
/* turn off pstdma */
|
|
rtl8723e_dm_bt_set_fw_ignore_wlan_act(hw,
|
|
btdm->ignore_wlan_act);
|
|
/* Antenna control by PTA, 0x870 = 0x300. */
|
|
rtl8723e_dm_bt_set_fw_3a(hw, 0x0, 0x0, 0x0, 0x8, 0x0);
|
|
}
|
|
|
|
/* Note:
|
|
* We should add delay for making sure
|
|
* sw DacSwing can be set sucessfully.
|
|
* because of that rtl8723e_dm_bt_set_fw_2_ant_hid()
|
|
* and rtl8723e_dm_bt_set_fw_tdma_ctrl()
|
|
* will overwrite the reg 0x880.
|
|
*/
|
|
mdelay(30);
|
|
rtl8723e_dm_bt_set_sw_full_time_dac_swing(hw, btdm->sw_dac_swing_on,
|
|
btdm->sw_dac_swing_lvl);
|
|
rtl8723e_dm_bt_set_fw_dec_bt_pwr(hw, btdm->dec_bt_pwr);
|
|
}
|
|
|
|
/* ============================================================ */
|
|
/* extern function start with BTDM_ */
|
|
/* ============================================================i
|
|
*/
|
|
static u32 rtl8723e_dm_bt_tx_rx_couter_h(struct ieee80211_hw *hw)
|
|
{
|
|
u32 counters = 0;
|
|
|
|
counters = hal_coex_8723.high_priority_tx +
|
|
hal_coex_8723.high_priority_rx;
|
|
return counters;
|
|
}
|
|
|
|
static u32 rtl8723e_dm_bt_tx_rx_couter_l(struct ieee80211_hw *hw)
|
|
{
|
|
u32 counters = 0;
|
|
|
|
counters = hal_coex_8723.low_priority_tx +
|
|
hal_coex_8723.low_priority_rx;
|
|
return counters;
|
|
}
|
|
|
|
static u8 rtl8723e_dm_bt_bt_tx_rx_counter_level(struct ieee80211_hw *hw)
|
|
{
|
|
struct rtl_priv *rtlpriv = rtl_priv(hw);
|
|
u32 bt_tx_rx_cnt = 0;
|
|
u8 bt_tx_rx_cnt_lvl = 0;
|
|
|
|
bt_tx_rx_cnt = rtl8723e_dm_bt_tx_rx_couter_h(hw)
|
|
+ rtl8723e_dm_bt_tx_rx_couter_l(hw);
|
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
|
|
"[BTCoex], BT TxRx Counters = %d\n", bt_tx_rx_cnt);
|
|
|
|
rtlpriv->btcoexist.cstate_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) {
|
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
|
|
"[BTCoex], BT TxRx Counters at level 3\n");
|
|
bt_tx_rx_cnt_lvl = BT_TXRX_CNT_LEVEL_3;
|
|
rtlpriv->btcoexist.cstate_h |=
|
|
BT_COEX_STATE_BT_CNT_LEVEL_3;
|
|
} else if (bt_tx_rx_cnt >= BT_TXRX_CNT_THRES_2) {
|
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
|
|
"[BTCoex], BT TxRx Counters at level 2\n");
|
|
bt_tx_rx_cnt_lvl = BT_TXRX_CNT_LEVEL_2;
|
|
rtlpriv->btcoexist.cstate_h |=
|
|
BT_COEX_STATE_BT_CNT_LEVEL_2;
|
|
} else if (bt_tx_rx_cnt >= BT_TXRX_CNT_THRES_1) {
|
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
|
|
"[BTCoex], BT TxRx Counters at level 1\n");
|
|
bt_tx_rx_cnt_lvl = BT_TXRX_CNT_LEVEL_1;
|
|
rtlpriv->btcoexist.cstate_h |=
|
|
BT_COEX_STATE_BT_CNT_LEVEL_1;
|
|
} else {
|
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
|
|
"[BTCoex], BT TxRx Counters at level 0\n");
|
|
bt_tx_rx_cnt_lvl = BT_TXRX_CNT_LEVEL_0;
|
|
rtlpriv->btcoexist.cstate_h |=
|
|
BT_COEX_STATE_BT_CNT_LEVEL_0;
|
|
}
|
|
return bt_tx_rx_cnt_lvl;
|
|
}
|
|
|
|
static void rtl8723e_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_8723 btdm8723;
|
|
u8 bt_rssi_state, bt_rssi_state1;
|
|
u8 bt_tx_rx_cnt_lvl = 0;
|
|
|
|
rtl8723e_dm_bt_btdm_structure_reload(hw, &btdm8723);
|
|
|
|
btdm8723.rf_rx_lpf_shrink = true;
|
|
btdm8723.low_penalty_rate_adaptive = true;
|
|
btdm8723.reject_aggre_pkt = false;
|
|
|
|
bt_tx_rx_cnt_lvl = rtl8723e_dm_bt_bt_tx_rx_counter_level(hw);
|
|
rtl_dbg(rtlpriv, 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) {
|
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_DMESG, "HT40\n");
|
|
/* coex table */
|
|
btdm8723.val_0x6c0 = 0x55555555;
|
|
btdm8723.val_0x6c8 = 0xffff;
|
|
btdm8723.val_0x6cc = 0x3;
|
|
|
|
/* sw mechanism */
|
|
btdm8723.agc_table_en = false;
|
|
btdm8723.adc_back_off_on = false;
|
|
btdm8723.sw_dac_swing_on = false;
|
|
|
|
/* fw mechanism */
|
|
btdm8723.ps_tdma_on = true;
|
|
if (bt_tx_rx_cnt_lvl == BT_TXRX_CNT_LEVEL_2) {
|
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
|
|
"[BTCoex], BT TxRx Counters >= 1400\n");
|
|
btdm8723.ps_tdma_byte[0] = 0xa3;
|
|
btdm8723.ps_tdma_byte[1] = 0x5;
|
|
btdm8723.ps_tdma_byte[2] = 0x5;
|
|
btdm8723.ps_tdma_byte[3] = 0x2;
|
|
btdm8723.ps_tdma_byte[4] = 0x80;
|
|
} else if (bt_tx_rx_cnt_lvl == BT_TXRX_CNT_LEVEL_1) {
|
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
|
|
"[BTCoex], BT TxRx Counters >= 1200 && < 1400\n");
|
|
btdm8723.ps_tdma_byte[0] = 0xa3;
|
|
btdm8723.ps_tdma_byte[1] = 0xa;
|
|
btdm8723.ps_tdma_byte[2] = 0xa;
|
|
btdm8723.ps_tdma_byte[3] = 0x2;
|
|
btdm8723.ps_tdma_byte[4] = 0x80;
|
|
} else {
|
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
|
|
"[BTCoex], BT TxRx Counters < 1200\n");
|
|
btdm8723.ps_tdma_byte[0] = 0xa3;
|
|
btdm8723.ps_tdma_byte[1] = 0xf;
|
|
btdm8723.ps_tdma_byte[2] = 0xf;
|
|
btdm8723.ps_tdma_byte[3] = 0x2;
|
|
btdm8723.ps_tdma_byte[4] = 0x80;
|
|
}
|
|
} else {
|
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
|
|
"HT20 or Legacy\n");
|
|
bt_rssi_state =
|
|
rtl8723e_dm_bt_check_coex_rssi_state(hw, 2, 47, 0);
|
|
bt_rssi_state1 =
|
|
rtl8723e_dm_bt_check_coex_rssi_state1(hw, 2, 27, 0);
|
|
|
|
/* coex table */
|
|
btdm8723.val_0x6c0 = 0x55555555;
|
|
btdm8723.val_0x6c8 = 0xffff;
|
|
btdm8723.val_0x6cc = 0x3;
|
|
|
|
/* sw mechanism */
|
|
if ((bt_rssi_state == BT_RSSI_STATE_HIGH) ||
|
|
(bt_rssi_state == BT_RSSI_STATE_STAY_HIGH)) {
|
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
|
|
"Wifi rssi high\n");
|
|
btdm8723.agc_table_en = true;
|
|
btdm8723.adc_back_off_on = true;
|
|
btdm8723.sw_dac_swing_on = false;
|
|
} else {
|
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
|
|
"Wifi rssi low\n");
|
|
btdm8723.agc_table_en = false;
|
|
btdm8723.adc_back_off_on = false;
|
|
btdm8723.sw_dac_swing_on = false;
|
|
}
|
|
|
|
/* fw mechanism */
|
|
btdm8723.ps_tdma_on = true;
|
|
if ((bt_rssi_state1 == BT_RSSI_STATE_HIGH) ||
|
|
(bt_rssi_state1 == BT_RSSI_STATE_STAY_HIGH)) {
|
|
rtl_dbg(rtlpriv, 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) {
|
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
|
|
"[BTCoex], BT TxRx Counters >= 1400\n");
|
|
btdm8723.ps_tdma_byte[0] = 0xa3;
|
|
btdm8723.ps_tdma_byte[1] = 0x5;
|
|
btdm8723.ps_tdma_byte[2] = 0x5;
|
|
btdm8723.ps_tdma_byte[3] = 0x83;
|
|
btdm8723.ps_tdma_byte[4] = 0x80;
|
|
} else if (bt_tx_rx_cnt_lvl == BT_TXRX_CNT_LEVEL_1) {
|
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
|
|
"[BTCoex], BT TxRx Counters>= 1200 && < 1400\n");
|
|
btdm8723.ps_tdma_byte[0] = 0xa3;
|
|
btdm8723.ps_tdma_byte[1] = 0xa;
|
|
btdm8723.ps_tdma_byte[2] = 0xa;
|
|
btdm8723.ps_tdma_byte[3] = 0x83;
|
|
btdm8723.ps_tdma_byte[4] = 0x80;
|
|
} else {
|
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
|
|
"[BTCoex], BT TxRx Counters < 1200\n");
|
|
btdm8723.ps_tdma_byte[0] = 0xa3;
|
|
btdm8723.ps_tdma_byte[1] = 0xf;
|
|
btdm8723.ps_tdma_byte[2] = 0xf;
|
|
btdm8723.ps_tdma_byte[3] = 0x83;
|
|
btdm8723.ps_tdma_byte[4] = 0x80;
|
|
}
|
|
} else {
|
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
|
|
"Wifi rssi-1 low\n");
|
|
if (bt_tx_rx_cnt_lvl == BT_TXRX_CNT_LEVEL_2) {
|
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
|
|
"[BTCoex], BT TxRx Counters >= 1400\n");
|
|
btdm8723.ps_tdma_byte[0] = 0xa3;
|
|
btdm8723.ps_tdma_byte[1] = 0x5;
|
|
btdm8723.ps_tdma_byte[2] = 0x5;
|
|
btdm8723.ps_tdma_byte[3] = 0x2;
|
|
btdm8723.ps_tdma_byte[4] = 0x80;
|
|
} else if (bt_tx_rx_cnt_lvl == BT_TXRX_CNT_LEVEL_1) {
|
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
|
|
"[BTCoex], BT TxRx Counters >= 1200 && < 1400\n");
|
|
btdm8723.ps_tdma_byte[0] = 0xa3;
|
|
btdm8723.ps_tdma_byte[1] = 0xa;
|
|
btdm8723.ps_tdma_byte[2] = 0xa;
|
|
btdm8723.ps_tdma_byte[3] = 0x2;
|
|
btdm8723.ps_tdma_byte[4] = 0x80;
|
|
} else {
|
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
|
|
"[BTCoex], BT TxRx Counters < 1200\n");
|
|
btdm8723.ps_tdma_byte[0] = 0xa3;
|
|
btdm8723.ps_tdma_byte[1] = 0xf;
|
|
btdm8723.ps_tdma_byte[2] = 0xf;
|
|
btdm8723.ps_tdma_byte[3] = 0x2;
|
|
btdm8723.ps_tdma_byte[4] = 0x80;
|
|
}
|
|
}
|
|
}
|
|
|
|
if (rtl8723e_dm_bt_need_to_dec_bt_pwr(hw))
|
|
btdm8723.dec_bt_pwr = true;
|
|
|
|
/* Always ignore WlanAct if bHid|bSCOBusy|bSCOeSCO */
|
|
|
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
|
|
"[BTCoex], BT btInqPageStartTime = 0x%x, btTxRxCntLvl = %d\n",
|
|
hal_coex_8723.bt_inq_page_start_time, bt_tx_rx_cnt_lvl);
|
|
if ((hal_coex_8723.bt_inq_page_start_time) ||
|
|
(BT_TXRX_CNT_LEVEL_3 == bt_tx_rx_cnt_lvl)) {
|
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
|
|
"[BTCoex], Set BT inquiry / page scan 0x3a setting\n");
|
|
btdm8723.ps_tdma_on = true;
|
|
btdm8723.ps_tdma_byte[0] = 0xa3;
|
|
btdm8723.ps_tdma_byte[1] = 0x5;
|
|
btdm8723.ps_tdma_byte[2] = 0x5;
|
|
btdm8723.ps_tdma_byte[3] = 0x2;
|
|
btdm8723.ps_tdma_byte[4] = 0x80;
|
|
}
|
|
|
|
if (rtl8723e_dm_bt_is_coexist_state_changed(hw))
|
|
rtl8723e_dm_bt_set_bt_dm(hw, &btdm8723);
|
|
|
|
}
|
|
|
|
static void rtl8723e_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_8723 btdm8723;
|
|
|
|
u8 bt_rssi_state, bt_rssi_state1;
|
|
u32 bt_tx_rx_cnt_lvl = 0;
|
|
|
|
rtl8723e_dm_bt_btdm_structure_reload(hw, &btdm8723);
|
|
|
|
btdm8723.rf_rx_lpf_shrink = true;
|
|
btdm8723.low_penalty_rate_adaptive = true;
|
|
btdm8723.reject_aggre_pkt = false;
|
|
|
|
bt_tx_rx_cnt_lvl = rtl8723e_dm_bt_bt_tx_rx_counter_level(hw);
|
|
|
|
rtl_dbg(rtlpriv, 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) {
|
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_DMESG, "HT40\n");
|
|
bt_rssi_state =
|
|
rtl8723e_dm_bt_check_coex_rssi_state(hw, 2, 37, 0);
|
|
|
|
/* coex table */
|
|
btdm8723.val_0x6c0 = 0x55555555;
|
|
btdm8723.val_0x6c8 = 0xffff;
|
|
btdm8723.val_0x6cc = 0x3;
|
|
|
|
/* sw mechanism */
|
|
btdm8723.agc_table_en = false;
|
|
btdm8723.adc_back_off_on = true;
|
|
btdm8723.sw_dac_swing_on = false;
|
|
|
|
/* fw mechanism */
|
|
btdm8723.ps_tdma_on = true;
|
|
if ((bt_rssi_state == BT_RSSI_STATE_HIGH) ||
|
|
(bt_rssi_state == BT_RSSI_STATE_STAY_HIGH)) {
|
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
|
|
"Wifi rssi high\n");
|
|
if (bt_tx_rx_cnt_lvl == BT_TXRX_CNT_LEVEL_2) {
|
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
|
|
"[BTCoex], BT TxRx Counters >= 1400\n");
|
|
btdm8723.ps_tdma_byte[0] = 0xa3;
|
|
btdm8723.ps_tdma_byte[1] = 0x5;
|
|
btdm8723.ps_tdma_byte[2] = 0x5;
|
|
btdm8723.ps_tdma_byte[3] = 0x81;
|
|
btdm8723.ps_tdma_byte[4] = 0x80;
|
|
} else if (bt_tx_rx_cnt_lvl == BT_TXRX_CNT_LEVEL_1) {
|
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
|
|
"[BTCoex], BT TxRx Counters >= 1200 && < 1400\n");
|
|
btdm8723.ps_tdma_byte[0] = 0xa3;
|
|
btdm8723.ps_tdma_byte[1] = 0xa;
|
|
btdm8723.ps_tdma_byte[2] = 0xa;
|
|
btdm8723.ps_tdma_byte[3] = 0x81;
|
|
btdm8723.ps_tdma_byte[4] = 0x80;
|
|
} else {
|
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
|
|
"[BTCoex], BT TxRx Counters < 1200\n");
|
|
btdm8723.ps_tdma_byte[0] = 0xa3;
|
|
btdm8723.ps_tdma_byte[1] = 0xf;
|
|
btdm8723.ps_tdma_byte[2] = 0xf;
|
|
btdm8723.ps_tdma_byte[3] = 0x81;
|
|
btdm8723.ps_tdma_byte[4] = 0x80;
|
|
}
|
|
} else {
|
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
|
|
"Wifi rssi low\n");
|
|
if (bt_tx_rx_cnt_lvl == BT_TXRX_CNT_LEVEL_2) {
|
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
|
|
"[BTCoex], BT TxRx Counters >= 1400\n");
|
|
btdm8723.ps_tdma_byte[0] = 0xa3;
|
|
btdm8723.ps_tdma_byte[1] = 0x5;
|
|
btdm8723.ps_tdma_byte[2] = 0x5;
|
|
btdm8723.ps_tdma_byte[3] = 0x0;
|
|
btdm8723.ps_tdma_byte[4] = 0x80;
|
|
} else if (bt_tx_rx_cnt_lvl ==
|
|
BT_TXRX_CNT_LEVEL_1) {
|
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
|
|
"[BTCoex], BT TxRx Counters >= 1200 && < 1400\n");
|
|
btdm8723.ps_tdma_byte[0] = 0xa3;
|
|
btdm8723.ps_tdma_byte[1] = 0xa;
|
|
btdm8723.ps_tdma_byte[2] = 0xa;
|
|
btdm8723.ps_tdma_byte[3] = 0x0;
|
|
btdm8723.ps_tdma_byte[4] = 0x80;
|
|
} else {
|
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
|
|
"[BTCoex], BT TxRx Counters < 1200\n");
|
|
btdm8723.ps_tdma_byte[0] = 0xa3;
|
|
btdm8723.ps_tdma_byte[1] = 0xf;
|
|
btdm8723.ps_tdma_byte[2] = 0xf;
|
|
btdm8723.ps_tdma_byte[3] = 0x0;
|
|
btdm8723.ps_tdma_byte[4] = 0x80;
|
|
}
|
|
}
|
|
} else {
|
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
|
|
"HT20 or Legacy\n");
|
|
bt_rssi_state =
|
|
rtl8723e_dm_bt_check_coex_rssi_state(hw, 2, 47, 0);
|
|
bt_rssi_state1 =
|
|
rtl8723e_dm_bt_check_coex_rssi_state1(hw, 2, 27, 0);
|
|
|
|
/* coex table */
|
|
btdm8723.val_0x6c0 = 0x55555555;
|
|
btdm8723.val_0x6c8 = 0xffff;
|
|
btdm8723.val_0x6cc = 0x3;
|
|
|
|
/* sw mechanism */
|
|
if ((bt_rssi_state == BT_RSSI_STATE_HIGH) ||
|
|
(bt_rssi_state == BT_RSSI_STATE_STAY_HIGH)) {
|
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
|
|
"Wifi rssi high\n");
|
|
btdm8723.agc_table_en = true;
|
|
btdm8723.adc_back_off_on = true;
|
|
btdm8723.sw_dac_swing_on = false;
|
|
} else {
|
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
|
|
"Wifi rssi low\n");
|
|
btdm8723.agc_table_en = false;
|
|
btdm8723.adc_back_off_on = false;
|
|
btdm8723.sw_dac_swing_on = false;
|
|
}
|
|
|
|
/* fw mechanism */
|
|
btdm8723.ps_tdma_on = true;
|
|
if ((bt_rssi_state1 == BT_RSSI_STATE_HIGH) ||
|
|
(bt_rssi_state1 == BT_RSSI_STATE_STAY_HIGH)) {
|
|
rtl_dbg(rtlpriv, 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) {
|
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
|
|
"[BTCoex], BT TxRx Counters >= 1400\n");
|
|
btdm8723.ps_tdma_byte[0] = 0xa3;
|
|
btdm8723.ps_tdma_byte[1] = 0x5;
|
|
btdm8723.ps_tdma_byte[2] = 0x5;
|
|
btdm8723.ps_tdma_byte[3] = 0x81;
|
|
btdm8723.ps_tdma_byte[4] = 0x80;
|
|
} else if (bt_tx_rx_cnt_lvl == BT_TXRX_CNT_LEVEL_1) {
|
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
|
|
"[BTCoex], BT TxRx Counters >= 1200 && < 1400\n");
|
|
btdm8723.ps_tdma_byte[0] = 0xa3;
|
|
btdm8723.ps_tdma_byte[1] = 0xa;
|
|
btdm8723.ps_tdma_byte[2] = 0xa;
|
|
btdm8723.ps_tdma_byte[3] = 0x81;
|
|
btdm8723.ps_tdma_byte[4] = 0x80;
|
|
} else {
|
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
|
|
"[BTCoex], BT TxRx Counters < 1200\n");
|
|
btdm8723.ps_tdma_byte[0] = 0xa3;
|
|
btdm8723.ps_tdma_byte[1] = 0xf;
|
|
btdm8723.ps_tdma_byte[2] = 0xf;
|
|
btdm8723.ps_tdma_byte[3] = 0x81;
|
|
btdm8723.ps_tdma_byte[4] = 0x80;
|
|
}
|
|
} else {
|
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
|
|
"Wifi rssi-1 low\n");
|
|
if (bt_tx_rx_cnt_lvl == BT_TXRX_CNT_LEVEL_2) {
|
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
|
|
"[BTCoex], BT TxRx Counters >= 1400\n");
|
|
btdm8723.ps_tdma_byte[0] = 0xa3;
|
|
btdm8723.ps_tdma_byte[1] = 0x5;
|
|
btdm8723.ps_tdma_byte[2] = 0x5;
|
|
btdm8723.ps_tdma_byte[3] = 0x0;
|
|
btdm8723.ps_tdma_byte[4] = 0x80;
|
|
} else if (bt_tx_rx_cnt_lvl == BT_TXRX_CNT_LEVEL_1) {
|
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
|
|
"[BTCoex], BT TxRx Counters >= 1200 && < 1400\n");
|
|
btdm8723.ps_tdma_byte[0] = 0xa3;
|
|
btdm8723.ps_tdma_byte[1] = 0xa;
|
|
btdm8723.ps_tdma_byte[2] = 0xa;
|
|
btdm8723.ps_tdma_byte[3] = 0x0;
|
|
btdm8723.ps_tdma_byte[4] = 0x80;
|
|
} else {
|
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
|
|
"[BTCoex], BT TxRx Counters < 1200\n");
|
|
btdm8723.ps_tdma_byte[0] = 0xa3;
|
|
btdm8723.ps_tdma_byte[1] = 0xf;
|
|
btdm8723.ps_tdma_byte[2] = 0xf;
|
|
btdm8723.ps_tdma_byte[3] = 0x0;
|
|
btdm8723.ps_tdma_byte[4] = 0x80;
|
|
}
|
|
}
|
|
}
|
|
|
|
if (rtl8723e_dm_bt_need_to_dec_bt_pwr(hw))
|
|
btdm8723.dec_bt_pwr = true;
|
|
|
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
|
|
"[BTCoex], BT btInqPageStartTime = 0x%x, btTxRxCntLvl = %d\n",
|
|
hal_coex_8723.bt_inq_page_start_time, bt_tx_rx_cnt_lvl);
|
|
|
|
if ((hal_coex_8723.bt_inq_page_start_time) ||
|
|
(BT_TXRX_CNT_LEVEL_3 == bt_tx_rx_cnt_lvl)) {
|
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
|
|
"[BTCoex], Set BT inquiry / page scan 0x3a setting\n");
|
|
btdm8723.ps_tdma_on = true;
|
|
btdm8723.ps_tdma_byte[0] = 0xa3;
|
|
btdm8723.ps_tdma_byte[1] = 0x5;
|
|
btdm8723.ps_tdma_byte[2] = 0x5;
|
|
btdm8723.ps_tdma_byte[3] = 0x83;
|
|
btdm8723.ps_tdma_byte[4] = 0x80;
|
|
}
|
|
|
|
if (rtl8723e_dm_bt_is_coexist_state_changed(hw))
|
|
rtl8723e_dm_bt_set_bt_dm(hw, &btdm8723);
|
|
|
|
}
|
|
|
|
static void rtl8723e_dm_bt_inq_page_monitor(struct ieee80211_hw *hw)
|
|
{
|
|
struct rtl_priv *rtlpriv = rtl_priv(hw);
|
|
u32 cur_time;
|
|
|
|
cur_time = jiffies;
|
|
if (hal_coex_8723.c2h_bt_inquiry_page) {
|
|
/* bt inquiry or page is started. */
|
|
if (hal_coex_8723.bt_inq_page_start_time == 0) {
|
|
rtlpriv->btcoexist.cstate |=
|
|
BT_COEX_STATE_BT_INQ_PAGE;
|
|
hal_coex_8723.bt_inq_page_start_time = cur_time;
|
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
|
|
"[BTCoex], BT Inquiry/page is started at time : 0x%x\n",
|
|
hal_coex_8723.bt_inq_page_start_time);
|
|
}
|
|
}
|
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
|
|
"[BTCoex], BT Inquiry/page started time : 0x%x, cur_time : 0x%x\n",
|
|
hal_coex_8723.bt_inq_page_start_time, cur_time);
|
|
|
|
if (hal_coex_8723.bt_inq_page_start_time) {
|
|
if ((((long)cur_time -
|
|
(long)hal_coex_8723.bt_inq_page_start_time) / HZ)
|
|
>= 10) {
|
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
|
|
"[BTCoex], BT Inquiry/page >= 10sec!!!\n");
|
|
hal_coex_8723.bt_inq_page_start_time = 0;
|
|
rtlpriv->btcoexist.cstate &=
|
|
~BT_COEX_STATE_BT_INQ_PAGE;
|
|
}
|
|
}
|
|
}
|
|
|
|
static void rtl8723e_dm_bt_reset_action_profile_state(struct ieee80211_hw *hw)
|
|
{
|
|
struct rtl_priv *rtlpriv = rtl_priv(hw);
|
|
|
|
rtlpriv->btcoexist.cstate &= ~
|
|
(BT_COEX_STATE_PROFILE_HID | BT_COEX_STATE_PROFILE_A2DP|
|
|
BT_COEX_STATE_PROFILE_PAN | BT_COEX_STATE_PROFILE_SCO);
|
|
|
|
rtlpriv->btcoexist.cstate &= ~
|
|
(BT_COEX_STATE_BTINFO_COMMON |
|
|
BT_COEX_STATE_BTINFO_B_HID_SCOESCO|
|
|
BT_COEX_STATE_BTINFO_B_FTP_A2DP);
|
|
}
|
|
|
|
static void _rtl8723e_dm_bt_coexist_2_ant(struct ieee80211_hw *hw)
|
|
{
|
|
struct rtl_priv *rtlpriv = rtl_priv(hw);
|
|
u8 bt_info_original;
|
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
|
|
"[BTCoex] Get bt info by fw!!\n");
|
|
|
|
_rtl8723_dm_bt_check_wifi_state(hw);
|
|
|
|
if (hal_coex_8723.c2h_bt_info_req_sent) {
|
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
|
|
"[BTCoex] c2h for bt_info not rcvd yet!!\n");
|
|
}
|
|
|
|
bt_info_original = hal_coex_8723.c2h_bt_info_original;
|
|
|
|
/* when bt inquiry or page scan, we have to set h2c 0x25 */
|
|
/* ignore wlanact for continuous 4x2secs */
|
|
rtl8723e_dm_bt_inq_page_monitor(hw);
|
|
rtl8723e_dm_bt_reset_action_profile_state(hw);
|
|
|
|
if (rtl8723e_dm_bt_is_2_ant_common_action(hw)) {
|
|
rtlpriv->btcoexist.bt_profile_case = BT_COEX_MECH_COMMON;
|
|
rtlpriv->btcoexist.bt_profile_action = BT_COEX_MECH_COMMON;
|
|
rtl_dbg(rtlpriv, 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)) {
|
|
rtlpriv->btcoexist.cstate |=
|
|
BT_COEX_STATE_BTINFO_B_HID_SCOESCO;
|
|
rtlpriv->btcoexist.bt_profile_case =
|
|
BT_COEX_MECH_HID_SCO_ESCO;
|
|
rtlpriv->btcoexist.bt_profile_action =
|
|
BT_COEX_MECH_HID_SCO_ESCO;
|
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
|
|
"[BTCoex], BTInfo: bHid|bSCOBusy|bSCOeSCO\n");
|
|
rtl8723e_dm_bt_2_ant_hid_sco_esco(hw);
|
|
} else if ((bt_info_original & BTINFO_B_FTP) ||
|
|
(bt_info_original & BTINFO_B_A2DP)) {
|
|
rtlpriv->btcoexist.cstate |=
|
|
BT_COEX_STATE_BTINFO_B_FTP_A2DP;
|
|
rtlpriv->btcoexist.bt_profile_case =
|
|
BT_COEX_MECH_FTP_A2DP;
|
|
rtlpriv->btcoexist.bt_profile_action =
|
|
BT_COEX_MECH_FTP_A2DP;
|
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
|
|
"BTInfo: bFTP|bA2DP\n");
|
|
rtl8723e_dm_bt_2_ant_ftp_a2dp(hw);
|
|
} else {
|
|
rtlpriv->btcoexist.cstate |=
|
|
BT_COEX_STATE_BTINFO_B_HID_SCOESCO;
|
|
rtlpriv->btcoexist.bt_profile_case =
|
|
BT_COEX_MECH_NONE;
|
|
rtlpriv->btcoexist.bt_profile_action =
|
|
BT_COEX_MECH_NONE;
|
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
|
|
"[BTCoex], BTInfo: undefined case!!!!\n");
|
|
rtl8723e_dm_bt_2_ant_hid_sco_esco(hw);
|
|
}
|
|
}
|
|
}
|
|
|
|
static void _rtl8723e_dm_bt_coexist_1_ant(struct ieee80211_hw *hw)
|
|
{
|
|
return;
|
|
}
|
|
|
|
void rtl8723e_dm_bt_hw_coex_all_off_8723a(struct ieee80211_hw *hw)
|
|
{
|
|
rtl8723e_dm_bt_set_coex_table(hw, 0x5a5aaaaa, 0xcc, 0x3);
|
|
rtl8723e_dm_bt_set_hw_pta_mode(hw, true);
|
|
}
|
|
|
|
void rtl8723e_dm_bt_fw_coex_all_off_8723a(struct ieee80211_hw *hw)
|
|
{
|
|
rtl8723e_dm_bt_set_fw_ignore_wlan_act(hw, false);
|
|
rtl8723e_dm_bt_set_fw_3a(hw, 0x0, 0x0, 0x0, 0x8, 0x0);
|
|
rtl8723e_dm_bt_set_fw_2_ant_hid(hw, false, false);
|
|
rtl8723e_dm_bt_set_fw_tra_tdma_ctrl(hw, false, TDMA_2ANT,
|
|
TDMA_NAV_OFF);
|
|
rtl8723e_dm_bt_set_fw_tdma_ctrl(hw, false, TDMA_2ANT, TDMA_NAV_OFF,
|
|
TDMA_DAC_SWING_OFF);
|
|
rtl8723e_dm_bt_set_fw_dac_swing_level(hw, 0);
|
|
rtl8723e_dm_bt_set_fw_bt_hid_info(hw, false);
|
|
rtl8723e_dm_bt_set_fw_bt_retry_index(hw, 2);
|
|
rtl8723e_dm_bt_set_fw_wlan_act(hw, 0x10, 0x10);
|
|
rtl8723e_dm_bt_set_fw_dec_bt_pwr(hw, false);
|
|
}
|
|
|
|
void rtl8723e_dm_bt_sw_coex_all_off_8723a(struct ieee80211_hw *hw)
|
|
{
|
|
rtl8723e_dm_bt_agc_table(hw, BT_AGCTABLE_OFF);
|
|
rtl8723e_dm_bt_bb_back_off_level(hw, BT_BB_BACKOFF_OFF);
|
|
rtl8723e_dm_bt_reject_ap_aggregated_packet(hw, false);
|
|
|
|
dm_bt_set_sw_penalty_tx_rate_adapt(hw, BT_TX_RATE_ADAPTIVE_NORMAL);
|
|
rtl8723e_dm_bt_set_sw_rf_rx_lpf_corner(hw, BT_RF_RX_LPF_CORNER_RESUME);
|
|
rtl8723e_dm_bt_set_sw_full_time_dac_swing(hw, false, 0xc0);
|
|
}
|
|
|
|
static void rtl8723e_dm_bt_query_bt_information(struct ieee80211_hw *hw)
|
|
{
|
|
struct rtl_priv *rtlpriv = rtl_priv(hw);
|
|
u8 h2c_parameter[1] = {0};
|
|
|
|
hal_coex_8723.c2h_bt_info_req_sent = true;
|
|
|
|
h2c_parameter[0] |= BIT(0);
|
|
|
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
|
|
"Query Bt information, write 0x38=0x%x\n", h2c_parameter[0]);
|
|
|
|
rtl8723e_fill_h2c_cmd(hw, 0x38, 1, h2c_parameter);
|
|
}
|
|
|
|
static void rtl8723e_dm_bt_bt_hw_counters_monitor(struct ieee80211_hw *hw)
|
|
{
|
|
struct rtl_priv *rtlpriv = rtl_priv(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 (rtlpriv->btcoexist.lps_counter > 1) {
|
|
reg_hp_tx %= rtlpriv->btcoexist.lps_counter;
|
|
reg_hp_rx %= rtlpriv->btcoexist.lps_counter;
|
|
reg_lp_tx %= rtlpriv->btcoexist.lps_counter;
|
|
reg_lp_rx %= rtlpriv->btcoexist.lps_counter;
|
|
}
|
|
|
|
hal_coex_8723.high_priority_tx = reg_hp_tx;
|
|
hal_coex_8723.high_priority_rx = reg_hp_rx;
|
|
hal_coex_8723.low_priority_tx = reg_lp_tx;
|
|
hal_coex_8723.low_priority_rx = reg_lp_rx;
|
|
|
|
rtl_dbg(rtlpriv, 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);
|
|
rtl_dbg(rtlpriv, 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);
|
|
rtlpriv->btcoexist.lps_counter = 0;
|
|
/* rtl_write_byte(rtlpriv, 0x76e, 0xc); */
|
|
}
|
|
|
|
static void rtl8723e_dm_bt_bt_enable_disable_check(struct ieee80211_hw *hw)
|
|
{
|
|
struct rtl_priv *rtlpriv = rtl_priv(hw);
|
|
bool bt_alife = true;
|
|
|
|
if (hal_coex_8723.high_priority_tx == 0 &&
|
|
hal_coex_8723.high_priority_rx == 0 &&
|
|
hal_coex_8723.low_priority_tx == 0 &&
|
|
hal_coex_8723.low_priority_rx == 0) {
|
|
bt_alife = false;
|
|
}
|
|
if (hal_coex_8723.high_priority_tx == 0xeaea &&
|
|
hal_coex_8723.high_priority_rx == 0xeaea &&
|
|
hal_coex_8723.low_priority_tx == 0xeaea &&
|
|
hal_coex_8723.low_priority_rx == 0xeaea) {
|
|
bt_alife = false;
|
|
}
|
|
if (hal_coex_8723.high_priority_tx == 0xffff &&
|
|
hal_coex_8723.high_priority_rx == 0xffff &&
|
|
hal_coex_8723.low_priority_tx == 0xffff &&
|
|
hal_coex_8723.low_priority_rx == 0xffff) {
|
|
bt_alife = false;
|
|
}
|
|
if (bt_alife) {
|
|
rtlpriv->btcoexist.bt_active_zero_cnt = 0;
|
|
rtlpriv->btcoexist.cur_bt_disabled = false;
|
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
|
|
"8723A BT is enabled !!\n");
|
|
} else {
|
|
rtlpriv->btcoexist.bt_active_zero_cnt++;
|
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
|
|
"8723A bt all counters=0, %d times!!\n",
|
|
rtlpriv->btcoexist.bt_active_zero_cnt);
|
|
if (rtlpriv->btcoexist.bt_active_zero_cnt >= 2) {
|
|
rtlpriv->btcoexist.cur_bt_disabled = true;
|
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
|
|
"8723A BT is disabled !!\n");
|
|
}
|
|
}
|
|
if (rtlpriv->btcoexist.pre_bt_disabled !=
|
|
rtlpriv->btcoexist.cur_bt_disabled) {
|
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST,
|
|
DBG_TRACE, "8723A BT is from %s to %s!!\n",
|
|
(rtlpriv->btcoexist.pre_bt_disabled ?
|
|
"disabled" : "enabled"),
|
|
(rtlpriv->btcoexist.cur_bt_disabled ?
|
|
"disabled" : "enabled"));
|
|
rtlpriv->btcoexist.pre_bt_disabled
|
|
= rtlpriv->btcoexist.cur_bt_disabled;
|
|
}
|
|
}
|
|
|
|
|
|
void rtl8723e_dm_bt_coexist_8723(struct ieee80211_hw *hw)
|
|
{
|
|
struct rtl_priv *rtlpriv = rtl_priv(hw);
|
|
|
|
rtl8723e_dm_bt_query_bt_information(hw);
|
|
rtl8723e_dm_bt_bt_hw_counters_monitor(hw);
|
|
rtl8723e_dm_bt_bt_enable_disable_check(hw);
|
|
|
|
if (rtlpriv->btcoexist.bt_ant_num == ANT_X2) {
|
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
|
|
"[BTCoex], 2 Ant mechanism\n");
|
|
_rtl8723e_dm_bt_coexist_2_ant(hw);
|
|
} else {
|
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
|
|
"[BTCoex], 1 Ant mechanism\n");
|
|
_rtl8723e_dm_bt_coexist_1_ant(hw);
|
|
}
|
|
|
|
if (!rtl8723e_dm_bt_is_same_coexist_state(hw)) {
|
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
|
|
"[BTCoex], Coexist State[bitMap] change from 0x%x%8x to 0x%x%8x\n",
|
|
rtlpriv->btcoexist.previous_state_h,
|
|
rtlpriv->btcoexist.previous_state,
|
|
rtlpriv->btcoexist.cstate_h,
|
|
rtlpriv->btcoexist.cstate);
|
|
rtlpriv->btcoexist.previous_state
|
|
= rtlpriv->btcoexist.cstate;
|
|
rtlpriv->btcoexist.previous_state_h
|
|
= rtlpriv->btcoexist.cstate_h;
|
|
}
|
|
}
|
|
|
|
static void rtl8723e_dm_bt_parse_bt_info(struct ieee80211_hw *hw,
|
|
u8 *tmp_buf, u8 len)
|
|
{
|
|
struct rtl_priv *rtlpriv = rtl_priv(hw);
|
|
u8 bt_info;
|
|
u8 i;
|
|
|
|
hal_coex_8723.c2h_bt_info_req_sent = false;
|
|
hal_coex_8723.bt_retry_cnt = 0;
|
|
for (i = 0; i < len; i++) {
|
|
if (i == 0)
|
|
hal_coex_8723.c2h_bt_info_original = tmp_buf[i];
|
|
else if (i == 1)
|
|
hal_coex_8723.bt_retry_cnt = tmp_buf[i];
|
|
if (i == len-1)
|
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
|
|
"0x%2x]", tmp_buf[i]);
|
|
else
|
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
|
|
"0x%2x, ", tmp_buf[i]);
|
|
|
|
}
|
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
|
|
"BT info bt_info (Data)= 0x%x\n",
|
|
hal_coex_8723.c2h_bt_info_original);
|
|
bt_info = hal_coex_8723.c2h_bt_info_original;
|
|
|
|
if (bt_info & BIT(2))
|
|
hal_coex_8723.c2h_bt_inquiry_page = true;
|
|
else
|
|
hal_coex_8723.c2h_bt_inquiry_page = false;
|
|
|
|
|
|
if (bt_info & BTINFO_B_CONNECTION) {
|
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
|
|
"[BTC2H], BTInfo: bConnect=true\n");
|
|
rtlpriv->btcoexist.bt_busy = true;
|
|
rtlpriv->btcoexist.cstate &= ~BT_COEX_STATE_BT_IDLE;
|
|
} else {
|
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
|
|
"[BTC2H], BTInfo: bConnect=false\n");
|
|
rtlpriv->btcoexist.bt_busy = false;
|
|
rtlpriv->btcoexist.cstate |= BT_COEX_STATE_BT_IDLE;
|
|
}
|
|
}
|
|
void rtl_8723e_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);
|
|
rtl_dbg(rtlpriv, 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);
|
|
rtl_dbg(rtlpriv, 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 = kzalloc(c2h_event.cmd_len, GFP_KERNEL);
|
|
if (ptmp_buf == NULL) {
|
|
rtl_dbg(rtlpriv, 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_V0_BT_RSSI:
|
|
break;
|
|
|
|
case C2H_V0_BT_OP_MODE:
|
|
break;
|
|
|
|
case C2H_V0_BT_INFO:
|
|
rtl_dbg(rtlpriv, COMP_FW, DBG_TRACE,
|
|
"BT info Byte[0] (ID) is 0x%x\n",
|
|
c2h_event.cmd_id);
|
|
rtl_dbg(rtlpriv, COMP_FW, DBG_TRACE,
|
|
"BT info Byte[1] (Seq) is 0x%x\n",
|
|
c2h_event.cmd_seq);
|
|
rtl_dbg(rtlpriv, COMP_FW, DBG_TRACE,
|
|
"BT info Byte[2] (Data)= 0x%x\n", ptmp_buf[0]);
|
|
|
|
rtl8723e_dm_bt_parse_bt_info(hw, ptmp_buf, c2h_event.cmd_len);
|
|
|
|
if (rtlpriv->cfg->ops->get_btc_status())
|
|
rtlpriv->btcoexist.btc_ops->btc_periodical(rtlpriv);
|
|
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
kfree(ptmp_buf);
|
|
|
|
rtl_write_byte(rtlpriv, 0x01AF, C2H_EVT_HOST_CLOSE);
|
|
}
|