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- /******************************************************************************
- *
- * Copyright(c) 2012 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.
- *
- * 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>
- *
- *****************************************************************************/
- /***************************************************************
- * Description:
- *
- * This file is for RTL8723B Co-exist mechanism
- *
- * History
- * 2012/11/15 Cosa first check in.
- *
- **************************************************************/
- /**************************************************************
- * include files
- **************************************************************/
- #include "halbt_precomp.h"
- /**************************************************************
- * Global variables, these are static variables
- **************************************************************/
- static struct coex_dm_8723b_2ant glcoex_dm_8723b_2ant;
- static struct coex_dm_8723b_2ant *coex_dm = &glcoex_dm_8723b_2ant;
- static struct coex_sta_8723b_2ant glcoex_sta_8723b_2ant;
- static struct coex_sta_8723b_2ant *coex_sta = &glcoex_sta_8723b_2ant;
- static const char *const glbt_info_src_8723b_2ant[] = {
- "BT Info[wifi fw]",
- "BT Info[bt rsp]",
- "BT Info[bt auto report]",
- };
- static u32 glcoex_ver_date_8723b_2ant = 20131113;
- static u32 glcoex_ver_8723b_2ant = 0x3f;
- /**************************************************************
- * local function proto type if needed
- **************************************************************/
- /**************************************************************
- * local function start with btc8723b2ant_
- **************************************************************/
- static u8 btc8723b2ant_bt_rssi_state(struct btc_coexist *btcoexist,
- u8 level_num, u8 rssi_thresh,
- u8 rssi_thresh1)
- {
- struct rtl_priv *rtlpriv = btcoexist->adapter;
- s32 bt_rssi = 0;
- u8 bt_rssi_state = coex_sta->pre_bt_rssi_state;
- bt_rssi = coex_sta->bt_rssi;
- if (level_num == 2) {
- if ((coex_sta->pre_bt_rssi_state == BTC_RSSI_STATE_LOW) ||
- (coex_sta->pre_bt_rssi_state == BTC_RSSI_STATE_STAY_LOW)) {
- if (bt_rssi >= rssi_thresh +
- BTC_RSSI_COEX_THRESH_TOL_8723B_2ANT) {
- bt_rssi_state = BTC_RSSI_STATE_HIGH;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], BT Rssi state switch to High\n");
- } else {
- bt_rssi_state = BTC_RSSI_STATE_STAY_LOW;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], BT Rssi state stay at Low\n");
- }
- } else {
- if (bt_rssi < rssi_thresh) {
- bt_rssi_state = BTC_RSSI_STATE_LOW;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], BT Rssi state switch to Low\n");
- } else {
- bt_rssi_state = BTC_RSSI_STATE_STAY_HIGH;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], BT Rssi state stay at High\n");
- }
- }
- } else if (level_num == 3) {
- if (rssi_thresh > rssi_thresh1) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], BT Rssi thresh error!!\n");
- return coex_sta->pre_bt_rssi_state;
- }
- if ((coex_sta->pre_bt_rssi_state == BTC_RSSI_STATE_LOW) ||
- (coex_sta->pre_bt_rssi_state == BTC_RSSI_STATE_STAY_LOW)) {
- if (bt_rssi >= rssi_thresh +
- BTC_RSSI_COEX_THRESH_TOL_8723B_2ANT) {
- bt_rssi_state = BTC_RSSI_STATE_MEDIUM;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], BT Rssi state switch to Medium\n");
- } else {
- bt_rssi_state = BTC_RSSI_STATE_STAY_LOW;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], BT Rssi state stay at Low\n");
- }
- } else if ((coex_sta->pre_bt_rssi_state ==
- BTC_RSSI_STATE_MEDIUM) ||
- (coex_sta->pre_bt_rssi_state ==
- BTC_RSSI_STATE_STAY_MEDIUM)) {
- if (bt_rssi >= rssi_thresh1 +
- BTC_RSSI_COEX_THRESH_TOL_8723B_2ANT) {
- bt_rssi_state = BTC_RSSI_STATE_HIGH;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], BT Rssi state switch to High\n");
- } else if (bt_rssi < rssi_thresh) {
- bt_rssi_state = BTC_RSSI_STATE_LOW;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], BT Rssi state switch to Low\n");
- } else {
- bt_rssi_state = BTC_RSSI_STATE_STAY_MEDIUM;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], BT Rssi state stay at Medium\n");
- }
- } else {
- if (bt_rssi < rssi_thresh1) {
- bt_rssi_state = BTC_RSSI_STATE_MEDIUM;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], BT Rssi state switch to Medium\n");
- } else {
- bt_rssi_state = BTC_RSSI_STATE_STAY_HIGH;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], BT Rssi state stay at High\n");
- }
- }
- }
- coex_sta->pre_bt_rssi_state = bt_rssi_state;
- return bt_rssi_state;
- }
- static u8 btc8723b2ant_wifi_rssi_state(struct btc_coexist *btcoexist,
- u8 index, u8 level_num,
- u8 rssi_thresh, u8 rssi_thresh1)
- {
- struct rtl_priv *rtlpriv = btcoexist->adapter;
- s32 wifi_rssi = 0;
- u8 wifi_rssi_state = coex_sta->pre_wifi_rssi_state[index];
- btcoexist->btc_get(btcoexist, BTC_GET_S4_WIFI_RSSI, &wifi_rssi);
- if (level_num == 2) {
- if ((coex_sta->pre_wifi_rssi_state[index] ==
- BTC_RSSI_STATE_LOW) ||
- (coex_sta->pre_wifi_rssi_state[index] ==
- BTC_RSSI_STATE_STAY_LOW)) {
- if (wifi_rssi >= rssi_thresh +
- BTC_RSSI_COEX_THRESH_TOL_8723B_2ANT) {
- wifi_rssi_state = BTC_RSSI_STATE_HIGH;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], wifi RSSI state switch to High\n");
- } else {
- wifi_rssi_state = BTC_RSSI_STATE_STAY_LOW;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], wifi RSSI state stay at Low\n");
- }
- } else {
- if (wifi_rssi < rssi_thresh) {
- wifi_rssi_state = BTC_RSSI_STATE_LOW;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], wifi RSSI state switch to Low\n");
- } else {
- wifi_rssi_state = BTC_RSSI_STATE_STAY_HIGH;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], wifi RSSI state stay at High\n");
- }
- }
- } else if (level_num == 3) {
- if (rssi_thresh > rssi_thresh1) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], wifi RSSI thresh error!!\n");
- return coex_sta->pre_wifi_rssi_state[index];
- }
- if ((coex_sta->pre_wifi_rssi_state[index] ==
- BTC_RSSI_STATE_LOW) ||
- (coex_sta->pre_wifi_rssi_state[index] ==
- BTC_RSSI_STATE_STAY_LOW)) {
- if (wifi_rssi >= rssi_thresh +
- BTC_RSSI_COEX_THRESH_TOL_8723B_2ANT) {
- wifi_rssi_state = BTC_RSSI_STATE_MEDIUM;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], wifi RSSI state switch to Medium\n");
- } else {
- wifi_rssi_state = BTC_RSSI_STATE_STAY_LOW;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], wifi RSSI state stay at Low\n");
- }
- } else if ((coex_sta->pre_wifi_rssi_state[index] ==
- BTC_RSSI_STATE_MEDIUM) ||
- (coex_sta->pre_wifi_rssi_state[index] ==
- BTC_RSSI_STATE_STAY_MEDIUM)) {
- if (wifi_rssi >= rssi_thresh1 +
- BTC_RSSI_COEX_THRESH_TOL_8723B_2ANT) {
- wifi_rssi_state = BTC_RSSI_STATE_HIGH;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], wifi RSSI state switch to High\n");
- } else if (wifi_rssi < rssi_thresh) {
- wifi_rssi_state = BTC_RSSI_STATE_LOW;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], wifi RSSI state switch to Low\n");
- } else {
- wifi_rssi_state = BTC_RSSI_STATE_STAY_MEDIUM;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], wifi RSSI state stay at Medium\n");
- }
- } else {
- if (wifi_rssi < rssi_thresh1) {
- wifi_rssi_state = BTC_RSSI_STATE_MEDIUM;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], wifi RSSI state switch to Medium\n");
- } else {
- wifi_rssi_state = BTC_RSSI_STATE_STAY_HIGH;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], wifi RSSI state stay at High\n");
- }
- }
- }
- coex_sta->pre_wifi_rssi_state[index] = wifi_rssi_state;
- return wifi_rssi_state;
- }
- static
- void btc8723b2ant_limited_rx(struct btc_coexist *btcoexist, bool force_exec,
- bool rej_ap_agg_pkt, bool bt_ctrl_agg_buf_size,
- u8 agg_buf_size)
- {
- bool reject_rx_agg = rej_ap_agg_pkt;
- bool bt_ctrl_rx_agg_size = bt_ctrl_agg_buf_size;
- u8 rx_agg_size = agg_buf_size;
- /* ============================================ */
- /* Rx Aggregation related setting */
- /* ============================================ */
- btcoexist->btc_set(btcoexist, BTC_SET_BL_TO_REJ_AP_AGG_PKT,
- &reject_rx_agg);
- /* decide BT control aggregation buf size or not */
- btcoexist->btc_set(btcoexist, BTC_SET_BL_BT_CTRL_AGG_SIZE,
- &bt_ctrl_rx_agg_size);
- /* aggregate buf size, only work when BT control Rx aggregate size */
- btcoexist->btc_set(btcoexist, BTC_SET_U1_AGG_BUF_SIZE, &rx_agg_size);
- /* real update aggregation setting */
- btcoexist->btc_set(btcoexist, BTC_SET_ACT_AGGREGATE_CTRL, NULL);
- }
- static void btc8723b2ant_monitor_bt_ctr(struct btc_coexist *btcoexist)
- {
- struct rtl_priv *rtlpriv = btcoexist->adapter;
- struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
- u32 reg_hp_txrx, reg_lp_txrx, u32tmp;
- u32 reg_hp_tx = 0, reg_hp_rx = 0;
- u32 reg_lp_tx = 0, reg_lp_rx = 0;
- reg_hp_txrx = 0x770;
- reg_lp_txrx = 0x774;
- u32tmp = btcoexist->btc_read_4byte(btcoexist, reg_hp_txrx);
- reg_hp_tx = u32tmp & MASKLWORD;
- reg_hp_rx = (u32tmp & MASKHWORD) >> 16;
- u32tmp = btcoexist->btc_read_4byte(btcoexist, reg_lp_txrx);
- reg_lp_tx = u32tmp & MASKLWORD;
- reg_lp_rx = (u32tmp & MASKHWORD) >> 16;
- coex_sta->high_priority_tx = reg_hp_tx;
- coex_sta->high_priority_rx = reg_hp_rx;
- coex_sta->low_priority_tx = reg_lp_tx;
- coex_sta->low_priority_rx = reg_lp_rx;
- if ((coex_sta->low_priority_tx > 1050) &&
- (!coex_sta->c2h_bt_inquiry_page))
- coex_sta->pop_event_cnt++;
- if ((coex_sta->low_priority_rx >= 950) &&
- (coex_sta->low_priority_rx >= coex_sta->low_priority_tx) &&
- (!coex_sta->under_ips))
- bt_link_info->slave_role = true;
- else
- bt_link_info->slave_role = false;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], High Priority Tx/Rx(reg 0x%x)=0x%x(%d)/0x%x(%d)\n",
- reg_hp_txrx, reg_hp_tx, reg_hp_tx, reg_hp_rx, reg_hp_rx);
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], Low Priority Tx/Rx(reg 0x%x)=0x%x(%d)/0x%x(%d)\n",
- reg_lp_txrx, reg_lp_tx, reg_lp_tx, reg_lp_rx, reg_lp_rx);
- /* reset counter */
- btcoexist->btc_write_1byte(btcoexist, 0x76e, 0xc);
- }
- static void btc8723b2ant_monitor_wifi_ctr(struct btc_coexist *btcoexist)
- {
- if (coex_sta->under_ips) {
- coex_sta->crc_ok_cck = 0;
- coex_sta->crc_ok_11g = 0;
- coex_sta->crc_ok_11n = 0;
- coex_sta->crc_ok_11n_agg = 0;
- coex_sta->crc_err_cck = 0;
- coex_sta->crc_err_11g = 0;
- coex_sta->crc_err_11n = 0;
- coex_sta->crc_err_11n_agg = 0;
- } else {
- coex_sta->crc_ok_cck =
- btcoexist->btc_read_4byte(btcoexist, 0xf88);
- coex_sta->crc_ok_11g =
- btcoexist->btc_read_2byte(btcoexist, 0xf94);
- coex_sta->crc_ok_11n =
- btcoexist->btc_read_2byte(btcoexist, 0xf90);
- coex_sta->crc_ok_11n_agg =
- btcoexist->btc_read_2byte(btcoexist, 0xfb8);
- coex_sta->crc_err_cck =
- btcoexist->btc_read_4byte(btcoexist, 0xf84);
- coex_sta->crc_err_11g =
- btcoexist->btc_read_2byte(btcoexist, 0xf96);
- coex_sta->crc_err_11n =
- btcoexist->btc_read_2byte(btcoexist, 0xf92);
- coex_sta->crc_err_11n_agg =
- btcoexist->btc_read_2byte(btcoexist, 0xfba);
- }
- /* reset counter */
- btcoexist->btc_write_1byte_bitmask(btcoexist, 0xf16, 0x1, 0x1);
- btcoexist->btc_write_1byte_bitmask(btcoexist, 0xf16, 0x1, 0x0);
- }
- static void btc8723b2ant_query_bt_info(struct btc_coexist *btcoexist)
- {
- struct rtl_priv *rtlpriv = btcoexist->adapter;
- u8 h2c_parameter[1] = {0};
- coex_sta->c2h_bt_info_req_sent = true;
- h2c_parameter[0] |= BIT0; /* trigger */
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], Query Bt Info, FW write 0x61 = 0x%x\n",
- h2c_parameter[0]);
- btcoexist->btc_fill_h2c(btcoexist, 0x61, 1, h2c_parameter);
- }
- static bool btc8723b2ant_is_wifi_status_changed(struct btc_coexist *btcoexist)
- {
- static bool pre_wifi_busy;
- static bool pre_under_4way;
- static bool pre_bt_hs_on;
- bool wifi_busy = false, under_4way = false, bt_hs_on = false;
- bool wifi_connected = false;
- u8 wifi_rssi_state = BTC_RSSI_STATE_HIGH;
- u8 tmp;
- btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED,
- &wifi_connected);
- btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy);
- btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on);
- btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_4_WAY_PROGRESS,
- &under_4way);
- if (wifi_connected) {
- if (wifi_busy != pre_wifi_busy) {
- pre_wifi_busy = wifi_busy;
- return true;
- }
- if (under_4way != pre_under_4way) {
- pre_under_4way = under_4way;
- return true;
- }
- if (bt_hs_on != pre_bt_hs_on) {
- pre_bt_hs_on = bt_hs_on;
- return true;
- }
- tmp = BT_8723B_2ANT_WIFI_RSSI_COEXSWITCH_THRES -
- coex_dm->switch_thres_offset;
- wifi_rssi_state =
- btc8723b2ant_wifi_rssi_state(btcoexist, 0, 2, tmp, 0);
- if ((wifi_rssi_state == BTC_RSSI_STATE_HIGH) ||
- (wifi_rssi_state == BTC_RSSI_STATE_LOW))
- return true;
- }
- return false;
- }
- static void btc8723b2ant_update_bt_link_info(struct btc_coexist *btcoexist)
- {
- struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
- bool bt_hs_on = false;
- btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on);
- bt_link_info->bt_link_exist = coex_sta->bt_link_exist;
- bt_link_info->sco_exist = coex_sta->sco_exist;
- bt_link_info->a2dp_exist = coex_sta->a2dp_exist;
- bt_link_info->pan_exist = coex_sta->pan_exist;
- bt_link_info->hid_exist = coex_sta->hid_exist;
- /* work around for HS mode. */
- if (bt_hs_on) {
- bt_link_info->pan_exist = true;
- bt_link_info->bt_link_exist = true;
- }
- /* check if Sco only */
- if (bt_link_info->sco_exist && !bt_link_info->a2dp_exist &&
- !bt_link_info->pan_exist && !bt_link_info->hid_exist)
- bt_link_info->sco_only = true;
- else
- bt_link_info->sco_only = false;
- /* check if A2dp only */
- if (!bt_link_info->sco_exist && bt_link_info->a2dp_exist &&
- !bt_link_info->pan_exist && !bt_link_info->hid_exist)
- bt_link_info->a2dp_only = true;
- else
- bt_link_info->a2dp_only = false;
- /* check if Pan only */
- if (!bt_link_info->sco_exist && !bt_link_info->a2dp_exist &&
- bt_link_info->pan_exist && !bt_link_info->hid_exist)
- bt_link_info->pan_only = true;
- else
- bt_link_info->pan_only = false;
- /* check if Hid only */
- if (!bt_link_info->sco_exist && !bt_link_info->a2dp_exist &&
- !bt_link_info->pan_exist && bt_link_info->hid_exist)
- bt_link_info->hid_only = true;
- else
- bt_link_info->hid_only = false;
- }
- static u8 btc8723b2ant_action_algorithm(struct btc_coexist *btcoexist)
- {
- struct rtl_priv *rtlpriv = btcoexist->adapter;
- struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
- bool bt_hs_on = false;
- u8 algorithm = BT_8723B_2ANT_COEX_ALGO_UNDEFINED;
- u8 num_of_diff_profile = 0;
- btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on);
- if (!bt_link_info->bt_link_exist) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], No BT link exists!!!\n");
- return algorithm;
- }
- if (bt_link_info->sco_exist)
- num_of_diff_profile++;
- if (bt_link_info->hid_exist)
- num_of_diff_profile++;
- if (bt_link_info->pan_exist)
- num_of_diff_profile++;
- if (bt_link_info->a2dp_exist)
- num_of_diff_profile++;
- if (num_of_diff_profile == 1) {
- if (bt_link_info->sco_exist) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], SCO only\n");
- algorithm = BT_8723B_2ANT_COEX_ALGO_SCO;
- } else {
- if (bt_link_info->hid_exist) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], HID only\n");
- algorithm = BT_8723B_2ANT_COEX_ALGO_HID;
- } else if (bt_link_info->a2dp_exist) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], A2DP only\n");
- algorithm = BT_8723B_2ANT_COEX_ALGO_A2DP;
- } else if (bt_link_info->pan_exist) {
- if (bt_hs_on) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST,
- DBG_LOUD,
- "[BTCoex], PAN(HS) only\n");
- algorithm =
- BT_8723B_2ANT_COEX_ALGO_PANHS;
- } else {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST,
- DBG_LOUD,
- "[BTCoex], PAN(EDR) only\n");
- algorithm =
- BT_8723B_2ANT_COEX_ALGO_PANEDR;
- }
- }
- }
- } else if (num_of_diff_profile == 2) {
- if (bt_link_info->sco_exist) {
- if (bt_link_info->hid_exist) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], SCO + HID\n");
- algorithm = BT_8723B_2ANT_COEX_ALGO_PANEDR_HID;
- } else if (bt_link_info->a2dp_exist) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], SCO + A2DP ==> SCO\n");
- algorithm = BT_8723B_2ANT_COEX_ALGO_PANEDR_HID;
- } else if (bt_link_info->pan_exist) {
- if (bt_hs_on) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST,
- DBG_LOUD,
- "[BTCoex], SCO + PAN(HS)\n");
- algorithm = BT_8723B_2ANT_COEX_ALGO_SCO;
- } else {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST,
- DBG_LOUD,
- "[BTCoex], SCO + PAN(EDR)\n");
- algorithm =
- BT_8723B_2ANT_COEX_ALGO_PANEDR_HID;
- }
- }
- } else {
- if (bt_link_info->hid_exist &&
- bt_link_info->a2dp_exist) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], HID + A2DP\n");
- algorithm = BT_8723B_2ANT_COEX_ALGO_HID_A2DP;
- } else if (bt_link_info->hid_exist &&
- bt_link_info->pan_exist) {
- if (bt_hs_on) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST,
- DBG_LOUD,
- "[BTCoex], HID + PAN(HS)\n");
- algorithm = BT_8723B_2ANT_COEX_ALGO_HID;
- } else {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST,
- DBG_LOUD,
- "[BTCoex], HID + PAN(EDR)\n");
- algorithm =
- BT_8723B_2ANT_COEX_ALGO_PANEDR_HID;
- }
- } else if (bt_link_info->pan_exist &&
- bt_link_info->a2dp_exist) {
- if (bt_hs_on) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST,
- DBG_LOUD,
- "[BTCoex], A2DP + PAN(HS)\n");
- algorithm =
- BT_8723B_2ANT_COEX_ALGO_A2DP_PANHS;
- } else {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST,
- DBG_LOUD,
- "[BTCoex],A2DP + PAN(EDR)\n");
- algorithm =
- BT_8723B_2ANT_COEX_ALGO_PANEDR_A2DP;
- }
- }
- }
- } else if (num_of_diff_profile == 3) {
- if (bt_link_info->sco_exist) {
- if (bt_link_info->hid_exist &&
- bt_link_info->a2dp_exist) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], SCO + HID + A2DP ==> HID\n");
- algorithm = BT_8723B_2ANT_COEX_ALGO_PANEDR_HID;
- } else if (bt_link_info->hid_exist &&
- bt_link_info->pan_exist) {
- if (bt_hs_on) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST,
- DBG_LOUD,
- "[BTCoex], SCO + HID + PAN(HS)\n");
- algorithm =
- BT_8723B_2ANT_COEX_ALGO_PANEDR_HID;
- } else {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST,
- DBG_LOUD,
- "[BTCoex], SCO + HID + PAN(EDR)\n");
- algorithm =
- BT_8723B_2ANT_COEX_ALGO_PANEDR_HID;
- }
- } else if (bt_link_info->pan_exist &&
- bt_link_info->a2dp_exist) {
- if (bt_hs_on) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST,
- DBG_LOUD,
- "[BTCoex], SCO + A2DP + PAN(HS)\n");
- algorithm =
- BT_8723B_2ANT_COEX_ALGO_PANEDR_HID;
- } else {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST,
- DBG_LOUD,
- "[BTCoex], SCO + A2DP + PAN(EDR) ==> HID\n");
- algorithm =
- BT_8723B_2ANT_COEX_ALGO_PANEDR_HID;
- }
- }
- } else {
- if (bt_link_info->hid_exist &&
- bt_link_info->pan_exist &&
- bt_link_info->a2dp_exist) {
- if (bt_hs_on) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST,
- DBG_LOUD,
- "[BTCoex], HID + A2DP + PAN(HS)\n");
- algorithm =
- BT_8723B_2ANT_COEX_ALGO_HID_A2DP;
- } else {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST,
- DBG_LOUD,
- "[BTCoex], HID + A2DP + PAN(EDR)\n");
- algorithm =
- BT_8723B_2ANT_COEX_ALGO_HID_A2DP_PANEDR;
- }
- }
- }
- } else if (num_of_diff_profile >= 3) {
- if (bt_link_info->sco_exist) {
- if (bt_link_info->hid_exist &&
- bt_link_info->pan_exist &&
- bt_link_info->a2dp_exist) {
- if (bt_hs_on) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST,
- DBG_LOUD,
- "[BTCoex], Error!!! SCO + HID + A2DP + PAN(HS)\n");
- } else {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST,
- DBG_LOUD,
- "[BTCoex], SCO + HID + A2DP + PAN(EDR)==>PAN(EDR)+HID\n");
- algorithm =
- BT_8723B_2ANT_COEX_ALGO_PANEDR_HID;
- }
- }
- }
- }
- return algorithm;
- }
- static void btc8723b2ant_set_fw_dac_swing_level(struct btc_coexist *btcoexist,
- u8 dac_swing_lvl)
- {
- struct rtl_priv *rtlpriv = btcoexist->adapter;
- u8 h2c_parameter[1] = {0};
- /* There are several type of dacswing
- * 0x18/ 0x10/ 0xc/ 0x8/ 0x4/ 0x6
- */
- h2c_parameter[0] = dac_swing_lvl;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], Set Dac Swing Level=0x%x\n", dac_swing_lvl);
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], FW write 0x64=0x%x\n", h2c_parameter[0]);
- btcoexist->btc_fill_h2c(btcoexist, 0x64, 1, h2c_parameter);
- }
- static void btc8723b2ant_set_fw_dec_bt_pwr(struct btc_coexist *btcoexist,
- u8 dec_bt_pwr_lvl)
- {
- struct rtl_priv *rtlpriv = btcoexist->adapter;
- u8 h2c_parameter[1] = {0};
- h2c_parameter[0] = dec_bt_pwr_lvl;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], decrease Bt Power Level : %u\n", dec_bt_pwr_lvl);
- btcoexist->btc_fill_h2c(btcoexist, 0x62, 1, h2c_parameter);
- }
- static void btc8723b2ant_dec_bt_pwr(struct btc_coexist *btcoexist,
- bool force_exec, u8 dec_bt_pwr_lvl)
- {
- struct rtl_priv *rtlpriv = btcoexist->adapter;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], Dec BT power level = %u\n", dec_bt_pwr_lvl);
- coex_dm->cur_dec_bt_pwr_lvl = dec_bt_pwr_lvl;
- if (!force_exec) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], PreDecBtPwrLvl=%d, CurDecBtPwrLvl=%d\n",
- coex_dm->pre_dec_bt_pwr_lvl,
- coex_dm->cur_dec_bt_pwr_lvl);
- if (coex_dm->pre_dec_bt_pwr_lvl == coex_dm->cur_dec_bt_pwr_lvl)
- return;
- }
- btc8723b2ant_set_fw_dec_bt_pwr(btcoexist, coex_dm->cur_dec_bt_pwr_lvl);
- coex_dm->pre_dec_bt_pwr_lvl = coex_dm->cur_dec_bt_pwr_lvl;
- }
- static void btc8723b2ant_fw_dac_swing_lvl(struct btc_coexist *btcoexist,
- bool force_exec, u8 fw_dac_swing_lvl)
- {
- struct rtl_priv *rtlpriv = btcoexist->adapter;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], %s set FW Dac Swing level = %d\n",
- (force_exec ? "force to" : ""), fw_dac_swing_lvl);
- coex_dm->cur_fw_dac_swing_lvl = fw_dac_swing_lvl;
- if (!force_exec) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], preFwDacSwingLvl=%d, curFwDacSwingLvl=%d\n",
- coex_dm->pre_fw_dac_swing_lvl,
- coex_dm->cur_fw_dac_swing_lvl);
- if (coex_dm->pre_fw_dac_swing_lvl ==
- coex_dm->cur_fw_dac_swing_lvl)
- return;
- }
- btc8723b2ant_set_fw_dac_swing_level(btcoexist,
- coex_dm->cur_fw_dac_swing_lvl);
- coex_dm->pre_fw_dac_swing_lvl = coex_dm->cur_fw_dac_swing_lvl;
- }
- static void btc8723b_set_penalty_txrate(struct btc_coexist *btcoexist,
- bool low_penalty_ra)
- {
- struct rtl_priv *rtlpriv = btcoexist->adapter;
- u8 h2c_parameter[6] = {0};
- h2c_parameter[0] = 0x6; /* op_code, 0x6 = Retry_Penalty */
- if (low_penalty_ra) {
- h2c_parameter[1] |= BIT0;
- /* normal rate except MCS7/6/5, OFDM54/48/36 */
- h2c_parameter[2] = 0x00;
- h2c_parameter[3] = 0xf4; /* MCS7 or OFDM54 */
- h2c_parameter[4] = 0xf5; /* MCS6 or OFDM48 */
- h2c_parameter[5] = 0xf6; /* MCS5 or OFDM36 */
- }
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], set WiFi Low-Penalty Retry: %s",
- (low_penalty_ra ? "ON!!" : "OFF!!"));
- btcoexist->btc_fill_h2c(btcoexist, 0x69, 6, h2c_parameter);
- }
- static void btc8723b2ant_low_penalty_ra(struct btc_coexist *btcoexist,
- bool force_exec, bool low_penalty_ra)
- {
- struct rtl_priv *rtlpriv = btcoexist->adapter;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], %s turn LowPenaltyRA = %s\n",
- (force_exec ? "force to" : ""), (low_penalty_ra ?
- "ON" : "OFF"));
- coex_dm->cur_low_penalty_ra = low_penalty_ra;
- if (!force_exec) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], bPreLowPenaltyRa=%d, bCurLowPenaltyRa=%d\n",
- coex_dm->pre_low_penalty_ra,
- coex_dm->cur_low_penalty_ra);
- if (coex_dm->pre_low_penalty_ra == coex_dm->cur_low_penalty_ra)
- return;
- }
- btc8723b_set_penalty_txrate(btcoexist, coex_dm->cur_low_penalty_ra);
- coex_dm->pre_low_penalty_ra = coex_dm->cur_low_penalty_ra;
- }
- static void btc8723b2ant_set_dac_swing_reg(struct btc_coexist *btcoexist,
- u32 level)
- {
- struct rtl_priv *rtlpriv = btcoexist->adapter;
- u8 val = (u8) level;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], Write SwDacSwing = 0x%x\n", level);
- btcoexist->btc_write_1byte_bitmask(btcoexist, 0x883, 0x3e, val);
- }
- static void btc8723b2ant_set_sw_fulltime_dac_swing(struct btc_coexist *btcoex,
- bool sw_dac_swing_on,
- u32 sw_dac_swing_lvl)
- {
- if (sw_dac_swing_on)
- btc8723b2ant_set_dac_swing_reg(btcoex, sw_dac_swing_lvl);
- else
- btc8723b2ant_set_dac_swing_reg(btcoex, 0x18);
- }
- void btc8723b2ant_dac_swing(struct btc_coexist *btcoexist,
- bool force_exec, bool dac_swing_on,
- u32 dac_swing_lvl)
- {
- struct rtl_priv *rtlpriv = btcoexist->adapter;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], %s turn DacSwing=%s, dac_swing_lvl=0x%x\n",
- (force_exec ? "force to" : ""),
- (dac_swing_on ? "ON" : "OFF"), dac_swing_lvl);
- coex_dm->cur_dac_swing_on = dac_swing_on;
- coex_dm->cur_dac_swing_lvl = dac_swing_lvl;
- if (!force_exec) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], bPreDacSwingOn=%d, preDacSwingLvl=0x%x, bCurDacSwingOn=%d, curDacSwingLvl=0x%x\n",
- coex_dm->pre_dac_swing_on,
- coex_dm->pre_dac_swing_lvl,
- coex_dm->cur_dac_swing_on,
- coex_dm->cur_dac_swing_lvl);
- if ((coex_dm->pre_dac_swing_on == coex_dm->cur_dac_swing_on) &&
- (coex_dm->pre_dac_swing_lvl == coex_dm->cur_dac_swing_lvl))
- return;
- }
- mdelay(30);
- btc8723b2ant_set_sw_fulltime_dac_swing(btcoexist, dac_swing_on,
- dac_swing_lvl);
- coex_dm->pre_dac_swing_on = coex_dm->cur_dac_swing_on;
- coex_dm->pre_dac_swing_lvl = coex_dm->cur_dac_swing_lvl;
- }
- static void btc8723b2ant_set_coex_table(struct btc_coexist *btcoexist,
- u32 val0x6c0, u32 val0x6c4,
- u32 val0x6c8, u8 val0x6cc)
- {
- struct rtl_priv *rtlpriv = btcoexist->adapter;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], set coex table, set 0x6c0=0x%x\n", val0x6c0);
- btcoexist->btc_write_4byte(btcoexist, 0x6c0, val0x6c0);
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], set coex table, set 0x6c4=0x%x\n", val0x6c4);
- btcoexist->btc_write_4byte(btcoexist, 0x6c4, val0x6c4);
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], set coex table, set 0x6c8=0x%x\n", val0x6c8);
- btcoexist->btc_write_4byte(btcoexist, 0x6c8, val0x6c8);
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], set coex table, set 0x6cc=0x%x\n", val0x6cc);
- btcoexist->btc_write_1byte(btcoexist, 0x6cc, val0x6cc);
- }
- static void btc8723b2ant_coex_table(struct btc_coexist *btcoexist,
- bool force_exec, u32 val0x6c0,
- u32 val0x6c4, u32 val0x6c8,
- u8 val0x6cc)
- {
- struct rtl_priv *rtlpriv = btcoexist->adapter;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], %s write Coex Table 0x6c0=0x%x, 0x6c4=0x%x, 0x6c8=0x%x, 0x6cc=0x%x\n",
- force_exec ? "force to" : "",
- val0x6c0, val0x6c4, val0x6c8, val0x6cc);
- coex_dm->cur_val0x6c0 = val0x6c0;
- coex_dm->cur_val0x6c4 = val0x6c4;
- coex_dm->cur_val0x6c8 = val0x6c8;
- coex_dm->cur_val0x6cc = val0x6cc;
- if (!force_exec) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], preVal0x6c0=0x%x, preVal0x6c4=0x%x, preVal0x6c8=0x%x, preVal0x6cc=0x%x !!\n",
- coex_dm->pre_val0x6c0, coex_dm->pre_val0x6c4,
- coex_dm->pre_val0x6c8, coex_dm->pre_val0x6cc);
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], curVal0x6c0=0x%x, curVal0x6c4=0x%x, curVal0x6c8=0x%x, curVal0x6cc=0x%x !!\n",
- coex_dm->cur_val0x6c0, coex_dm->cur_val0x6c4,
- coex_dm->cur_val0x6c8, coex_dm->cur_val0x6cc);
- if ((coex_dm->pre_val0x6c0 == coex_dm->cur_val0x6c0) &&
- (coex_dm->pre_val0x6c4 == coex_dm->cur_val0x6c4) &&
- (coex_dm->pre_val0x6c8 == coex_dm->cur_val0x6c8) &&
- (coex_dm->pre_val0x6cc == coex_dm->cur_val0x6cc))
- return;
- }
- btc8723b2ant_set_coex_table(btcoexist, val0x6c0, val0x6c4,
- val0x6c8, val0x6cc);
- coex_dm->pre_val0x6c0 = coex_dm->cur_val0x6c0;
- coex_dm->pre_val0x6c4 = coex_dm->cur_val0x6c4;
- coex_dm->pre_val0x6c8 = coex_dm->cur_val0x6c8;
- coex_dm->pre_val0x6cc = coex_dm->cur_val0x6cc;
- }
- static void btc8723b2ant_coex_table_with_type(struct btc_coexist *btcoexist,
- bool force_exec, u8 type)
- {
- switch (type) {
- case 0:
- btc8723b2ant_coex_table(btcoexist, force_exec, 0x55555555,
- 0x55555555, 0xffffff, 0x3);
- break;
- case 1:
- btc8723b2ant_coex_table(btcoexist, force_exec, 0x55555555,
- 0x5afa5afa, 0xffffff, 0x3);
- break;
- case 2:
- btc8723b2ant_coex_table(btcoexist, force_exec, 0x5ada5ada,
- 0x5ada5ada, 0xffffff, 0x3);
- break;
- case 3:
- btc8723b2ant_coex_table(btcoexist, force_exec, 0xaaaaaaaa,
- 0xaaaaaaaa, 0xffffff, 0x3);
- break;
- case 4:
- btc8723b2ant_coex_table(btcoexist, force_exec, 0xffffffff,
- 0xffffffff, 0xffffff, 0x3);
- break;
- case 5:
- btc8723b2ant_coex_table(btcoexist, force_exec, 0x5fff5fff,
- 0x5fff5fff, 0xffffff, 0x3);
- break;
- case 6:
- btc8723b2ant_coex_table(btcoexist, force_exec, 0x55ff55ff,
- 0x5a5a5a5a, 0xffffff, 0x3);
- break;
- case 7:
- btc8723b2ant_coex_table(btcoexist, force_exec, 0x55dd55dd,
- 0x5ada5ada, 0xffffff, 0x3);
- break;
- case 8:
- btc8723b2ant_coex_table(btcoexist, force_exec, 0x55dd55dd,
- 0x5ada5ada, 0xffffff, 0x3);
- break;
- case 9:
- btc8723b2ant_coex_table(btcoexist, force_exec, 0x55dd55dd,
- 0x5ada5ada, 0xffffff, 0x3);
- break;
- case 10:
- btc8723b2ant_coex_table(btcoexist, force_exec, 0x55dd55dd,
- 0x5ada5ada, 0xffffff, 0x3);
- break;
- case 11:
- btc8723b2ant_coex_table(btcoexist, force_exec, 0x55dd55dd,
- 0x5ada5ada, 0xffffff, 0x3);
- break;
- case 12:
- btc8723b2ant_coex_table(btcoexist, force_exec, 0x55dd55dd,
- 0x5ada5ada, 0xffffff, 0x3);
- break;
- case 13:
- btc8723b2ant_coex_table(btcoexist, force_exec, 0x5fff5fff,
- 0xaaaaaaaa, 0xffffff, 0x3);
- break;
- case 14:
- btc8723b2ant_coex_table(btcoexist, force_exec, 0x5fff5fff,
- 0x5ada5ada, 0xffffff, 0x3);
- break;
- case 15:
- btc8723b2ant_coex_table(btcoexist, force_exec, 0x55dd55dd,
- 0xaaaaaaaa, 0xffffff, 0x3);
- break;
- default:
- break;
- }
- }
- static void btc8723b2ant_set_fw_ignore_wlan_act(struct btc_coexist *btcoexist,
- bool enable)
- {
- struct rtl_priv *rtlpriv = btcoexist->adapter;
- u8 h2c_parameter[1] = {0};
- if (enable)
- h2c_parameter[0] |= BIT0; /* function enable */
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], set FW for BT Ignore Wlan_Act, FW write 0x63=0x%x\n",
- h2c_parameter[0]);
- btcoexist->btc_fill_h2c(btcoexist, 0x63, 1, h2c_parameter);
- }
- static void btc8723b2ant_set_lps_rpwm(struct btc_coexist *btcoexist,
- u8 lps_val, u8 rpwm_val)
- {
- u8 lps = lps_val;
- u8 rpwm = rpwm_val;
- btcoexist->btc_set(btcoexist, BTC_SET_U1_LPS_VAL, &lps);
- btcoexist->btc_set(btcoexist, BTC_SET_U1_RPWM_VAL, &rpwm);
- }
- static void btc8723b2ant_lps_rpwm(struct btc_coexist *btcoexist,
- bool force_exec, u8 lps_val, u8 rpwm_val)
- {
- coex_dm->cur_lps = lps_val;
- coex_dm->cur_rpwm = rpwm_val;
- if (!force_exec) {
- if ((coex_dm->pre_lps == coex_dm->cur_lps) &&
- (coex_dm->pre_rpwm == coex_dm->cur_rpwm))
- return;
- }
- btc8723b2ant_set_lps_rpwm(btcoexist, lps_val, rpwm_val);
- coex_dm->pre_lps = coex_dm->cur_lps;
- coex_dm->pre_rpwm = coex_dm->cur_rpwm;
- }
- static void btc8723b2ant_ignore_wlan_act(struct btc_coexist *btcoexist,
- bool force_exec, bool enable)
- {
- struct rtl_priv *rtlpriv = btcoexist->adapter;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], %s turn Ignore WlanAct %s\n",
- (force_exec ? "force to" : ""), (enable ? "ON" : "OFF"));
- coex_dm->cur_ignore_wlan_act = enable;
- if (!force_exec) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], bPreIgnoreWlanAct = %d, bCurIgnoreWlanAct = %d!!\n",
- coex_dm->pre_ignore_wlan_act,
- coex_dm->cur_ignore_wlan_act);
- if (coex_dm->pre_ignore_wlan_act ==
- coex_dm->cur_ignore_wlan_act)
- return;
- }
- btc8723b2ant_set_fw_ignore_wlan_act(btcoexist, enable);
- coex_dm->pre_ignore_wlan_act = coex_dm->cur_ignore_wlan_act;
- }
- static void btc8723b2ant_set_fw_ps_tdma(struct btc_coexist *btcoexist, u8 byte1,
- u8 byte2, u8 byte3, u8 byte4, u8 byte5)
- {
- struct rtl_priv *rtlpriv = btcoexist->adapter;
- u8 h2c_parameter[5];
- if ((coex_sta->a2dp_exist) && (coex_sta->hid_exist))
- byte5 = byte5 | 0x1;
- h2c_parameter[0] = byte1;
- h2c_parameter[1] = byte2;
- h2c_parameter[2] = byte3;
- h2c_parameter[3] = byte4;
- h2c_parameter[4] = byte5;
- coex_dm->ps_tdma_para[0] = byte1;
- coex_dm->ps_tdma_para[1] = byte2;
- coex_dm->ps_tdma_para[2] = byte3;
- coex_dm->ps_tdma_para[3] = byte4;
- coex_dm->ps_tdma_para[4] = byte5;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], FW write 0x60(5bytes)=0x%x%08x\n",
- h2c_parameter[0],
- h2c_parameter[1] << 24 | h2c_parameter[2] << 16 |
- h2c_parameter[3] << 8 | h2c_parameter[4]);
- btcoexist->btc_fill_h2c(btcoexist, 0x60, 5, h2c_parameter);
- }
- static void btc8723b2ant_sw_mechanism(struct btc_coexist *btcoexist,
- bool shrink_rx_lpf, bool low_penalty_ra,
- bool limited_dig, bool bt_lna_constrain)
- {
- btc8723b2ant_low_penalty_ra(btcoexist, NORMAL_EXEC, low_penalty_ra);
- }
- static void btc8723b2ant_set_ant_path(struct btc_coexist *btcoexist,
- u8 antpos_type, bool init_hwcfg,
- bool wifi_off)
- {
- struct btc_board_info *board_info = &btcoexist->board_info;
- u32 fw_ver = 0, u32tmp = 0;
- bool pg_ext_switch = false;
- bool use_ext_switch = false;
- u8 h2c_parameter[2] = {0};
- btcoexist->btc_get(btcoexist, BTC_GET_BL_EXT_SWITCH, &pg_ext_switch);
- btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_FW_VER, &fw_ver);
- if ((fw_ver < 0xc0000) || pg_ext_switch)
- use_ext_switch = true;
- if (init_hwcfg) {
- btcoexist->btc_write_1byte_bitmask(btcoexist, 0x39, 0x8, 0x1);
- btcoexist->btc_write_1byte(btcoexist, 0x974, 0xff);
- btcoexist->btc_write_1byte_bitmask(btcoexist, 0x944, 0x3, 0x3);
- btcoexist->btc_write_1byte(btcoexist, 0x930, 0x77);
- btcoexist->btc_write_1byte_bitmask(btcoexist, 0x67, 0x20, 0x1);
- if (fw_ver >= 0x180000) {
- /* Use H2C to set GNT_BT to High to avoid A2DP click */
- h2c_parameter[0] = 1;
- btcoexist->btc_fill_h2c(btcoexist, 0x6E, 1,
- h2c_parameter);
- } else {
- btcoexist->btc_write_1byte(btcoexist, 0x765, 0x18);
- }
- btcoexist->btc_write_4byte(btcoexist, 0x948, 0x0);
- /* WiFi TRx Mask off */
- btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A,
- 0x1, 0xfffff, 0x0);
- if (board_info->btdm_ant_pos == BTC_ANTENNA_AT_MAIN_PORT) {
- /* tell firmware "no antenna inverse" */
- h2c_parameter[0] = 0;
- } else {
- /* tell firmware "antenna inverse" */
- h2c_parameter[0] = 1;
- }
- if (use_ext_switch) {
- /* ext switch type */
- h2c_parameter[1] = 1;
- } else {
- /* int switch type */
- h2c_parameter[1] = 0;
- }
- btcoexist->btc_fill_h2c(btcoexist, 0x65, 2, h2c_parameter);
- } else {
- if (fw_ver >= 0x180000) {
- /* Use H2C to set GNT_BT to "Control by PTA"*/
- h2c_parameter[0] = 0;
- btcoexist->btc_fill_h2c(btcoexist, 0x6E, 1,
- h2c_parameter);
- } else {
- btcoexist->btc_write_1byte(btcoexist, 0x765, 0x0);
- }
- }
- /* ext switch setting */
- if (use_ext_switch) {
- if (init_hwcfg) {
- /* 0x4c[23] = 0, 0x4c[24] = 1 Ant controlled by WL/BT */
- u32tmp = btcoexist->btc_read_4byte(btcoexist, 0x4c);
- u32tmp &= ~BIT23;
- u32tmp |= BIT24;
- btcoexist->btc_write_4byte(btcoexist, 0x4c, u32tmp);
- }
- /* fixed internal switch S1->WiFi, S0->BT */
- btcoexist->btc_write_4byte(btcoexist, 0x948, 0x0);
- switch (antpos_type) {
- case BTC_ANT_WIFI_AT_MAIN:
- /* ext switch main at wifi */
- btcoexist->btc_write_1byte_bitmask(btcoexist, 0x92c,
- 0x3, 0x1);
- break;
- case BTC_ANT_WIFI_AT_AUX:
- /* ext switch aux at wifi */
- btcoexist->btc_write_1byte_bitmask(btcoexist,
- 0x92c, 0x3, 0x2);
- break;
- }
- } else {
- /* internal switch */
- if (init_hwcfg) {
- /* 0x4c[23] = 0, 0x4c[24] = 1 Ant controlled by WL/BT */
- u32tmp = btcoexist->btc_read_4byte(btcoexist, 0x4c);
- u32tmp |= BIT23;
- u32tmp &= ~BIT24;
- btcoexist->btc_write_4byte(btcoexist, 0x4c, u32tmp);
- }
- /* fixed ext switch, S1->Main, S0->Aux */
- btcoexist->btc_write_1byte_bitmask(btcoexist, 0x64, 0x1, 0x0);
- switch (antpos_type) {
- case BTC_ANT_WIFI_AT_MAIN:
- /* fixed internal switch S1->WiFi, S0->BT */
- btcoexist->btc_write_2byte(btcoexist, 0x948, 0x0);
- break;
- case BTC_ANT_WIFI_AT_AUX:
- /* fixed internal switch S0->WiFi, S1->BT */
- btcoexist->btc_write_2byte(btcoexist, 0x948, 0x280);
- break;
- }
- }
- }
- static void btc8723b2ant_ps_tdma(struct btc_coexist *btcoexist, bool force_exec,
- bool turn_on, u8 type)
- {
- struct rtl_priv *rtlpriv = btcoexist->adapter;
- struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
- u8 wifi_rssi_state, bt_rssi_state;
- s8 wifi_duration_adjust = 0x0;
- u8 tdma_byte4_modify = 0x0;
- u8 tmp = BT_8723B_2ANT_WIFI_RSSI_COEXSWITCH_THRES -
- coex_dm->switch_thres_offset;
- wifi_rssi_state = btc8723b2ant_wifi_rssi_state(btcoexist, 0, 2, tmp, 0);
- tmp = BT_8723B_2ANT_BT_RSSI_COEXSWITCH_THRES -
- coex_dm->switch_thres_offset;
- bt_rssi_state = btc8723b2ant_bt_rssi_state(btcoexist, 2, tmp, 0);
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], %s turn %s PS TDMA, type=%d\n",
- (force_exec ? "force to" : ""),
- (turn_on ? "ON" : "OFF"), type);
- coex_dm->cur_ps_tdma_on = turn_on;
- coex_dm->cur_ps_tdma = type;
- if (!(BTC_RSSI_HIGH(wifi_rssi_state) &&
- BTC_RSSI_HIGH(bt_rssi_state)) && turn_on) {
- /* for WiFi RSSI low or BT RSSI low */
- type = type + 100;
- coex_dm->is_switch_to_1dot5_ant = true;
- } else {
- coex_dm->is_switch_to_1dot5_ant = false;
- }
- if (!force_exec) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], bPrePsTdmaOn = %d, bCurPsTdmaOn = %d!!\n",
- coex_dm->pre_ps_tdma_on, coex_dm->cur_ps_tdma_on);
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], prePsTdma = %d, curPsTdma = %d!!\n",
- coex_dm->pre_ps_tdma, coex_dm->cur_ps_tdma);
- if ((coex_dm->pre_ps_tdma_on == coex_dm->cur_ps_tdma_on) &&
- (coex_dm->pre_ps_tdma == coex_dm->cur_ps_tdma))
- return;
- }
- if (coex_sta->scan_ap_num <= 5) {
- if (coex_sta->a2dp_bit_pool >= 45)
- wifi_duration_adjust = -15;
- else if (coex_sta->a2dp_bit_pool >= 35)
- wifi_duration_adjust = -10;
- else
- wifi_duration_adjust = 5;
- } else if (coex_sta->scan_ap_num <= 20) {
- if (coex_sta->a2dp_bit_pool >= 45)
- wifi_duration_adjust = -15;
- else if (coex_sta->a2dp_bit_pool >= 35)
- wifi_duration_adjust = -10;
- else
- wifi_duration_adjust = 0;
- } else if (coex_sta->scan_ap_num <= 40) {
- if (coex_sta->a2dp_bit_pool >= 45)
- wifi_duration_adjust = -15;
- else if (coex_sta->a2dp_bit_pool >= 35)
- wifi_duration_adjust = -10;
- else
- wifi_duration_adjust = -5;
- } else {
- if (coex_sta->a2dp_bit_pool >= 45)
- wifi_duration_adjust = -15;
- else if (coex_sta->a2dp_bit_pool >= 35)
- wifi_duration_adjust = -10;
- else
- wifi_duration_adjust = -10;
- }
- if ((bt_link_info->slave_role) && (bt_link_info->a2dp_exist))
- /* 0x778 = 0x1 at wifi slot (no blocking BT Low-Pri pkts) */
- tdma_byte4_modify = 0x1;
- if (turn_on) {
- switch (type) {
- case 1:
- default:
- btc8723b2ant_set_fw_ps_tdma(
- btcoexist, 0xe3, 0x3c,
- 0x03, 0xf1, 0x90 | tdma_byte4_modify);
- break;
- case 2:
- btc8723b2ant_set_fw_ps_tdma(
- btcoexist, 0xe3, 0x2d,
- 0x03, 0xf1, 0x90 | tdma_byte4_modify);
- break;
- case 3:
- btc8723b2ant_set_fw_ps_tdma(btcoexist, 0xe3, 0x1c,
- 0x3, 0xf1,
- 0x90 | tdma_byte4_modify);
- break;
- case 4:
- btc8723b2ant_set_fw_ps_tdma(btcoexist, 0xe3, 0x10,
- 0x03, 0xf1,
- 0x90 | tdma_byte4_modify);
- break;
- case 5:
- btc8723b2ant_set_fw_ps_tdma(
- btcoexist, 0xe3, 0x3c,
- 0x3, 0x70, 0x90 | tdma_byte4_modify);
- break;
- case 6:
- btc8723b2ant_set_fw_ps_tdma(
- btcoexist, 0xe3, 0x2d,
- 0x3, 0x70, 0x90 | tdma_byte4_modify);
- break;
- case 7:
- btc8723b2ant_set_fw_ps_tdma(btcoexist, 0xe3, 0x1c,
- 0x3, 0x70,
- 0x90 | tdma_byte4_modify);
- break;
- case 8:
- btc8723b2ant_set_fw_ps_tdma(btcoexist, 0xa3, 0x10,
- 0x3, 0x70,
- 0x90 | tdma_byte4_modify);
- break;
- case 9:
- btc8723b2ant_set_fw_ps_tdma(
- btcoexist, 0xe3, 0x3c + wifi_duration_adjust,
- 0x03, 0xf1, 0x90 | tdma_byte4_modify);
- break;
- case 10:
- btc8723b2ant_set_fw_ps_tdma(
- btcoexist, 0xe3, 0x2d,
- 0x03, 0xf1, 0x90 | tdma_byte4_modify);
- break;
- case 11:
- btc8723b2ant_set_fw_ps_tdma(btcoexist, 0xe3, 0x1c,
- 0x3, 0xf1,
- 0x90 | tdma_byte4_modify);
- break;
- case 12:
- btc8723b2ant_set_fw_ps_tdma(btcoexist, 0xe3, 0x10,
- 0x3, 0xf1,
- 0x90 | tdma_byte4_modify);
- break;
- case 13:
- btc8723b2ant_set_fw_ps_tdma(
- btcoexist, 0xe3, 0x3c,
- 0x3, 0x70, 0x90 | tdma_byte4_modify);
- break;
- case 14:
- btc8723b2ant_set_fw_ps_tdma(
- btcoexist, 0xe3, 0x2d,
- 0x3, 0x70, 0x90 | tdma_byte4_modify);
- break;
- case 15:
- btc8723b2ant_set_fw_ps_tdma(btcoexist, 0xe3, 0x1c,
- 0x3, 0x70,
- 0x90 | tdma_byte4_modify);
- break;
- case 16:
- btc8723b2ant_set_fw_ps_tdma(btcoexist, 0xe3, 0x10,
- 0x3, 0x70,
- 0x90 | tdma_byte4_modify);
- break;
- case 17:
- btc8723b2ant_set_fw_ps_tdma(btcoexist, 0xa3, 0x2f,
- 0x2f, 0x60, 0x90);
- break;
- case 18:
- btc8723b2ant_set_fw_ps_tdma(btcoexist, 0xe3, 0x5, 0x5,
- 0xe1, 0x90);
- break;
- case 19:
- btc8723b2ant_set_fw_ps_tdma(btcoexist, 0xe3, 0x25,
- 0x25, 0xe1, 0x90);
- break;
- case 20:
- btc8723b2ant_set_fw_ps_tdma(btcoexist, 0xe3, 0x25,
- 0x25, 0x60, 0x90);
- break;
- case 21:
- btc8723b2ant_set_fw_ps_tdma(btcoexist, 0xe3, 0x15,
- 0x03, 0x70, 0x90);
- break;
- case 23:
- case 123:
- btc8723b2ant_set_fw_ps_tdma(btcoexist, 0xe3, 0x35,
- 0x03, 0x71, 0x10);
- break;
- case 71:
- btc8723b2ant_set_fw_ps_tdma(
- btcoexist, 0xe3, 0x3c + wifi_duration_adjust,
- 0x03, 0xf1, 0x90);
- break;
- case 101:
- case 105:
- case 113:
- case 171:
- btc8723b2ant_set_fw_ps_tdma(
- btcoexist, 0xd3, 0x3a + wifi_duration_adjust,
- 0x03, 0x70, 0x50 | tdma_byte4_modify);
- break;
- case 102:
- case 106:
- case 110:
- case 114:
- btc8723b2ant_set_fw_ps_tdma(
- btcoexist, 0xd3, 0x2d + wifi_duration_adjust,
- 0x03, 0x70, 0x50 | tdma_byte4_modify);
- break;
- case 103:
- case 107:
- case 111:
- case 115:
- btc8723b2ant_set_fw_ps_tdma(btcoexist, 0xd3, 0x1c,
- 0x03, 0x70,
- 0x50 | tdma_byte4_modify);
- break;
- case 104:
- case 108:
- case 112:
- case 116:
- btc8723b2ant_set_fw_ps_tdma(btcoexist, 0xd3, 0x10,
- 0x03, 0x70,
- 0x50 | tdma_byte4_modify);
- break;
- case 109:
- btc8723b2ant_set_fw_ps_tdma(btcoexist, 0xe3, 0x3c,
- 0x03, 0xf1,
- 0x90 | tdma_byte4_modify);
- break;
- case 121:
- btc8723b2ant_set_fw_ps_tdma(btcoexist, 0xe3, 0x15,
- 0x03, 0x70,
- 0x90 | tdma_byte4_modify);
- break;
- case 22:
- case 122:
- btc8723b2ant_set_fw_ps_tdma(btcoexist, 0xe3, 0x35,
- 0x03, 0x71, 0x11);
- break;
- }
- } else {
- /* disable PS tdma */
- switch (type) {
- case 0:
- btc8723b2ant_set_fw_ps_tdma(btcoexist, 0x0, 0x0, 0x0,
- 0x40, 0x0);
- break;
- case 1:
- btc8723b2ant_set_fw_ps_tdma(btcoexist, 0x0, 0x0, 0x0,
- 0x48, 0x0);
- break;
- default:
- btc8723b2ant_set_fw_ps_tdma(btcoexist, 0x0, 0x0, 0x0,
- 0x40, 0x0);
- break;
- }
- }
- /* update pre state */
- coex_dm->pre_ps_tdma_on = coex_dm->cur_ps_tdma_on;
- coex_dm->pre_ps_tdma = coex_dm->cur_ps_tdma;
- }
- static void btc8723b2ant_ps_tdma_check_for_power_save_state(
- struct btc_coexist *btcoexist, bool new_ps_state)
- {
- u8 lps_mode = 0x0;
- btcoexist->btc_get(btcoexist, BTC_GET_U1_LPS_MODE, &lps_mode);
- if (lps_mode) {
- /* already under LPS state */
- if (new_ps_state) {
- /* keep state under LPS, do nothing. */
- } else {
- /* will leave LPS state, turn off psTdma first */
- btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 1);
- }
- } else {
- /* NO PS state */
- if (new_ps_state) {
- /* will enter LPS state, turn off psTdma first */
- btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 1);
- } else {
- /* keep state under NO PS state, do nothing. */
- }
- }
- }
- static void btc8723b2ant_power_save_state(struct btc_coexist *btcoexist,
- u8 ps_type, u8 lps_val, u8 rpwm_val)
- {
- bool low_pwr_disable = false;
- switch (ps_type) {
- case BTC_PS_WIFI_NATIVE:
- /* recover to original 32k low power setting */
- low_pwr_disable = false;
- btcoexist->btc_set(btcoexist, BTC_SET_ACT_DISABLE_LOW_POWER,
- &low_pwr_disable);
- btcoexist->btc_set(btcoexist, BTC_SET_ACT_NORMAL_LPS, NULL);
- coex_sta->force_lps_on = false;
- break;
- case BTC_PS_LPS_ON:
- btc8723b2ant_ps_tdma_check_for_power_save_state(btcoexist,
- true);
- btc8723b2ant_lps_rpwm(btcoexist, NORMAL_EXEC, lps_val,
- rpwm_val);
- /* when coex force to enter LPS, do not enter 32k low power */
- low_pwr_disable = true;
- btcoexist->btc_set(btcoexist, BTC_SET_ACT_DISABLE_LOW_POWER,
- &low_pwr_disable);
- /* power save must executed before psTdma */
- btcoexist->btc_set(btcoexist, BTC_SET_ACT_ENTER_LPS, NULL);
- coex_sta->force_lps_on = true;
- break;
- case BTC_PS_LPS_OFF:
- btc8723b2ant_ps_tdma_check_for_power_save_state(btcoexist,
- false);
- btcoexist->btc_set(btcoexist, BTC_SET_ACT_LEAVE_LPS, NULL);
- coex_sta->force_lps_on = false;
- break;
- default:
- break;
- }
- }
- static void btc8723b2ant_coex_alloff(struct btc_coexist *btcoexist)
- {
- /* fw all off */
- btc8723b2ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, 0x0, 0x0);
- btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 1);
- btc8723b2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 6);
- btc8723b2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0);
- /* sw all off */
- btc8723b2ant_sw_mechanism(btcoexist, false, false, false, false);
- /* hw all off */
- btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x1, 0xfffff, 0x0);
- btc8723b2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0);
- }
- static void btc8723b2ant_init_coex_dm(struct btc_coexist *btcoexist)
- {
- /* force to reset coex mechanism*/
- btc8723b2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0);
- btc8723b2ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, 0x0, 0x0);
- btc8723b2ant_ps_tdma(btcoexist, FORCE_EXEC, false, 1);
- btc8723b2ant_fw_dac_swing_lvl(btcoexist, FORCE_EXEC, 6);
- btc8723b2ant_dec_bt_pwr(btcoexist, FORCE_EXEC, 0);
- btc8723b2ant_sw_mechanism(btcoexist, false, false, false, false);
- coex_sta->pop_event_cnt = 0;
- }
- static void btc8723b2ant_action_bt_inquiry(struct btc_coexist *btcoexist)
- {
- struct rtl_priv *rtlpriv = btcoexist->adapter;
- bool wifi_connected = false;
- bool low_pwr_disable = true;
- bool scan = false, link = false, roam = false;
- btcoexist->btc_set(btcoexist, BTC_SET_ACT_DISABLE_LOW_POWER,
- &low_pwr_disable);
- btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED,
- &wifi_connected);
- btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_SCAN, &scan);
- btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_LINK, &link);
- btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_ROAM, &roam);
- btc8723b2ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, 0x0, 0x0);
- if (coex_sta->bt_abnormal_scan) {
- btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 23);
- btc8723b2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 3);
- } else if (scan || link || roam) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], Wifi link process + BT Inq/Page!!\n");
- btc8723b2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 15);
- btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 22);
- } else if (wifi_connected) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], Wifi connected + BT Inq/Page!!\n");
- btc8723b2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 15);
- btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 22);
- } else {
- btc8723b2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0);
- btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 1);
- }
- btc8723b2ant_fw_dac_swing_lvl(btcoexist, FORCE_EXEC, 6);
- btc8723b2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0);
- btc8723b2ant_sw_mechanism(btcoexist, false, false, false, false);
- }
- static void btc8723b2ant_action_wifi_link_process(struct btc_coexist
- *btcoexist)
- {
- struct rtl_priv *rtlpriv = btcoexist->adapter;
- u32 u32tmp;
- u8 u8tmpa, u8tmpb;
- btc8723b2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 15);
- btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 22);
- btc8723b2ant_sw_mechanism(btcoexist, false, false, false, false);
- u32tmp = btcoexist->btc_read_4byte(btcoexist, 0x948);
- u8tmpa = btcoexist->btc_read_1byte(btcoexist, 0x765);
- u8tmpb = btcoexist->btc_read_1byte(btcoexist, 0x76e);
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], 0x948 = 0x%x, 0x765 = 0x%x, 0x76e = 0x%x\n",
- u32tmp, u8tmpa, u8tmpb);
- }
- static bool btc8723b2ant_action_wifi_idle_process(struct btc_coexist *btcoexist)
- {
- struct rtl_priv *rtlpriv = btcoexist->adapter;
- u8 wifi_rssi_state, wifi_rssi_state1, bt_rssi_state;
- u8 ap_num = 0;
- u8 tmp = BT_8723B_2ANT_WIFI_RSSI_COEXSWITCH_THRES -
- coex_dm->switch_thres_offset - coex_dm->switch_thres_offset;
- wifi_rssi_state = btc8723b2ant_wifi_rssi_state(btcoexist, 0, 2, 15, 0);
- wifi_rssi_state1 = btc8723b2ant_wifi_rssi_state(btcoexist, 1, 2,
- tmp, 0);
- tmp = BT_8723B_2ANT_BT_RSSI_COEXSWITCH_THRES -
- coex_dm->switch_thres_offset - coex_dm->switch_thres_offset;
- bt_rssi_state = btc8723b2ant_bt_rssi_state(btcoexist, 2, tmp, 0);
- btcoexist->btc_get(btcoexist, BTC_GET_U1_AP_NUM, &ap_num);
- /* office environment */
- if (BTC_RSSI_HIGH(wifi_rssi_state1) && (coex_sta->hid_exist) &&
- (coex_sta->a2dp_exist)) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], Wifi idle process for BT HID+A2DP exist!!\n");
- btc8723b2ant_dac_swing(btcoexist, NORMAL_EXEC, true, 0x6);
- btc8723b2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0);
- /* sw all off */
- btc8723b2ant_sw_mechanism(btcoexist, false, false, false,
- false);
- btc8723b2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0);
- btc8723b2ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE,
- 0x0, 0x0);
- btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 1);
- return true;
- }
- btc8723b2ant_dac_swing(btcoexist, NORMAL_EXEC, true, 0x18);
- return false;
- }
- static bool btc8723b2ant_is_common_action(struct btc_coexist *btcoexist)
- {
- struct rtl_priv *rtlpriv = btcoexist->adapter;
- bool common = false, wifi_connected = false;
- bool wifi_busy = false;
- bool bt_hs_on = false, low_pwr_disable = false;
- btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on);
- btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED,
- &wifi_connected);
- btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy);
- if (!wifi_connected) {
- low_pwr_disable = false;
- btcoexist->btc_set(btcoexist, BTC_SET_ACT_DISABLE_LOW_POWER,
- &low_pwr_disable);
- btc8723b2ant_limited_rx(btcoexist, NORMAL_EXEC,
- false, false, 0x8);
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], Wifi non-connected idle!!\n");
- btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x1, 0xfffff,
- 0x0);
- btc8723b2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0);
- btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 1);
- btc8723b2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 6);
- btc8723b2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0);
- btc8723b2ant_sw_mechanism(btcoexist, false, false, false,
- false);
- common = true;
- } else {
- if (BT_8723B_2ANT_BT_STATUS_NON_CONNECTED_IDLE ==
- coex_dm->bt_status) {
- low_pwr_disable = false;
- btcoexist->btc_set(btcoexist,
- BTC_SET_ACT_DISABLE_LOW_POWER,
- &low_pwr_disable);
- btc8723b2ant_limited_rx(btcoexist, NORMAL_EXEC,
- false, false, 0x8);
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], Wifi connected + BT non connected-idle!!\n");
- btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x1,
- 0xfffff, 0x0);
- btc8723b2ant_coex_table_with_type(btcoexist,
- NORMAL_EXEC, 0);
- btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 1);
- btc8723b2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC,
- 0xb);
- btc8723b2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0);
- btc8723b2ant_sw_mechanism(btcoexist, false, false,
- false, false);
- common = true;
- } else if (BT_8723B_2ANT_BT_STATUS_CONNECTED_IDLE ==
- coex_dm->bt_status) {
- low_pwr_disable = true;
- btcoexist->btc_set(btcoexist,
- BTC_SET_ACT_DISABLE_LOW_POWER,
- &low_pwr_disable);
- if (bt_hs_on)
- return false;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], Wifi connected + BT connected-idle!!\n");
- btc8723b2ant_limited_rx(btcoexist, NORMAL_EXEC,
- false, false, 0x8);
- btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x1,
- 0xfffff, 0x0);
- btc8723b2ant_coex_table_with_type(btcoexist,
- NORMAL_EXEC, 0);
- btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 1);
- btc8723b2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC,
- 0xb);
- btc8723b2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0);
- btc8723b2ant_sw_mechanism(btcoexist, true, false,
- false, false);
- common = true;
- } else {
- low_pwr_disable = true;
- btcoexist->btc_set(btcoexist,
- BTC_SET_ACT_DISABLE_LOW_POWER,
- &low_pwr_disable);
- if (wifi_busy) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], Wifi Connected-Busy + BT Busy!!\n");
- common = false;
- } else {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], Wifi Connected-Idle + BT Busy!!\n");
- common =
- btc8723b2ant_action_wifi_idle_process(
- btcoexist);
- }
- }
- }
- return common;
- }
- static void btc8723b2ant_tdma_duration_adjust(struct btc_coexist *btcoexist,
- bool sco_hid, bool tx_pause,
- u8 max_interval)
- {
- struct rtl_priv *rtlpriv = btcoexist->adapter;
- static s32 up, dn, m, n, wait_count;
- /*0: no change, +1: increase WiFi duration, -1: decrease WiFi duration*/
- s32 result;
- u8 retry_count = 0;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], TdmaDurationAdjust()\n");
- if (!coex_dm->auto_tdma_adjust) {
- coex_dm->auto_tdma_adjust = true;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], first run TdmaDurationAdjust()!!\n");
- if (sco_hid) {
- if (tx_pause) {
- if (max_interval == 1) {
- btc8723b2ant_ps_tdma(btcoexist,
- NORMAL_EXEC,
- true, 13);
- coex_dm->ps_tdma_du_adj_type = 13;
- } else if (max_interval == 2) {
- btc8723b2ant_ps_tdma(btcoexist,
- NORMAL_EXEC,
- true, 14);
- coex_dm->ps_tdma_du_adj_type = 14;
- } else if (max_interval == 3) {
- btc8723b2ant_ps_tdma(btcoexist,
- NORMAL_EXEC,
- true, 15);
- coex_dm->ps_tdma_du_adj_type = 15;
- } else {
- btc8723b2ant_ps_tdma(btcoexist,
- NORMAL_EXEC,
- true, 15);
- coex_dm->ps_tdma_du_adj_type = 15;
- }
- } else {
- if (max_interval == 1) {
- btc8723b2ant_ps_tdma(btcoexist,
- NORMAL_EXEC,
- true, 9);
- coex_dm->ps_tdma_du_adj_type = 9;
- } else if (max_interval == 2) {
- btc8723b2ant_ps_tdma(btcoexist,
- NORMAL_EXEC,
- true, 10);
- coex_dm->ps_tdma_du_adj_type = 10;
- } else if (max_interval == 3) {
- btc8723b2ant_ps_tdma(btcoexist,
- NORMAL_EXEC,
- true, 11);
- coex_dm->ps_tdma_du_adj_type = 11;
- } else {
- btc8723b2ant_ps_tdma(btcoexist,
- NORMAL_EXEC,
- true, 11);
- coex_dm->ps_tdma_du_adj_type = 11;
- }
- }
- } else {
- if (tx_pause) {
- if (max_interval == 1) {
- btc8723b2ant_ps_tdma(btcoexist,
- NORMAL_EXEC,
- true, 5);
- coex_dm->ps_tdma_du_adj_type = 5;
- } else if (max_interval == 2) {
- btc8723b2ant_ps_tdma(btcoexist,
- NORMAL_EXEC,
- true, 6);
- coex_dm->ps_tdma_du_adj_type = 6;
- } else if (max_interval == 3) {
- btc8723b2ant_ps_tdma(btcoexist,
- NORMAL_EXEC,
- true, 7);
- coex_dm->ps_tdma_du_adj_type = 7;
- } else {
- btc8723b2ant_ps_tdma(btcoexist,
- NORMAL_EXEC,
- true, 7);
- coex_dm->ps_tdma_du_adj_type = 7;
- }
- } else {
- if (max_interval == 1) {
- btc8723b2ant_ps_tdma(btcoexist,
- NORMAL_EXEC,
- true, 1);
- coex_dm->ps_tdma_du_adj_type = 1;
- } else if (max_interval == 2) {
- btc8723b2ant_ps_tdma(btcoexist,
- NORMAL_EXEC,
- true, 2);
- coex_dm->ps_tdma_du_adj_type = 2;
- } else if (max_interval == 3) {
- btc8723b2ant_ps_tdma(btcoexist,
- NORMAL_EXEC,
- true, 3);
- coex_dm->ps_tdma_du_adj_type = 3;
- } else {
- btc8723b2ant_ps_tdma(btcoexist,
- NORMAL_EXEC,
- true, 3);
- coex_dm->ps_tdma_du_adj_type = 3;
- }
- }
- }
- up = 0;
- dn = 0;
- m = 1;
- n = 3;
- result = 0;
- wait_count = 0;
- } else {
- /*accquire the BT TRx retry count from BT_Info byte2*/
- retry_count = coex_sta->bt_retry_cnt;
- if ((coex_sta->low_priority_tx) > 1050 ||
- (coex_sta->low_priority_rx) > 1250)
- retry_count++;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], retry_count = %d\n", retry_count);
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], up=%d, dn=%d, m=%d, n=%d, wait_count=%d\n",
- up, dn, m, n, wait_count);
- result = 0;
- wait_count++;
- /* no retry in the last 2-second duration*/
- if (retry_count == 0) {
- up++;
- dn--;
- if (dn <= 0)
- dn = 0;
- if (up >= n) {
- /* if retry count during continuous n*2
- * seconds is 0, enlarge WiFi duration
- */
- wait_count = 0;
- n = 3;
- up = 0;
- dn = 0;
- result = 1;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], Increase wifi duration!!\n");
- } /* <=3 retry in the last 2-second duration*/
- } else if (retry_count <= 3) {
- up--;
- dn++;
- if (up <= 0)
- up = 0;
- if (dn == 2) {
- /* if continuous 2 retry count(every 2
- * seconds) >0 and < 3, reduce WiFi duration
- */
- if (wait_count <= 2)
- /* avoid loop between the two levels */
- m++;
- else
- m = 1;
- if (m >= 20)
- /* maximum of m = 20 ' will recheck if
- * need to adjust wifi duration in
- * maximum time interval 120 seconds
- */
- m = 20;
- n = 3 * m;
- up = 0;
- dn = 0;
- wait_count = 0;
- result = -1;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], Decrease wifi duration for retry_counter<3!!\n");
- }
- } else {
- /* retry count > 3, once retry count > 3, to reduce
- * WiFi duration
- */
- if (wait_count == 1)
- /* to avoid loop between the two levels */
- m++;
- else
- m = 1;
- if (m >= 20)
- /* maximum of m = 20 ' will recheck if need to
- * adjust wifi duration in maximum time interval
- * 120 seconds
- */
- m = 20;
- n = 3 * m;
- up = 0;
- dn = 0;
- wait_count = 0;
- result = -1;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], Decrease wifi duration for retry_counter>3!!\n");
- }
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], max Interval = %d\n", max_interval);
- if (max_interval == 1) {
- if (tx_pause) {
- if (coex_dm->cur_ps_tdma == 71) {
- btc8723b2ant_ps_tdma(btcoexist,
- NORMAL_EXEC,
- true, 5);
- coex_dm->ps_tdma_du_adj_type = 5;
- } else if (coex_dm->cur_ps_tdma == 1) {
- btc8723b2ant_ps_tdma(btcoexist,
- NORMAL_EXEC,
- true, 5);
- coex_dm->ps_tdma_du_adj_type = 5;
- } else if (coex_dm->cur_ps_tdma == 2) {
- btc8723b2ant_ps_tdma(btcoexist,
- NORMAL_EXEC,
- true, 6);
- coex_dm->ps_tdma_du_adj_type = 6;
- } else if (coex_dm->cur_ps_tdma == 3) {
- btc8723b2ant_ps_tdma(btcoexist,
- NORMAL_EXEC,
- true, 7);
- coex_dm->ps_tdma_du_adj_type = 7;
- } else if (coex_dm->cur_ps_tdma == 4) {
- btc8723b2ant_ps_tdma(btcoexist,
- NORMAL_EXEC,
- true, 8);
- coex_dm->ps_tdma_du_adj_type = 8;
- }
- if (coex_dm->cur_ps_tdma == 9) {
- btc8723b2ant_ps_tdma(btcoexist,
- NORMAL_EXEC,
- true, 13);
- coex_dm->ps_tdma_du_adj_type = 13;
- } else if (coex_dm->cur_ps_tdma == 10) {
- btc8723b2ant_ps_tdma(btcoexist,
- NORMAL_EXEC,
- true, 14);
- coex_dm->ps_tdma_du_adj_type = 14;
- } else if (coex_dm->cur_ps_tdma == 11) {
- btc8723b2ant_ps_tdma(btcoexist,
- NORMAL_EXEC,
- true, 15);
- coex_dm->ps_tdma_du_adj_type = 15;
- } else if (coex_dm->cur_ps_tdma == 12) {
- btc8723b2ant_ps_tdma(btcoexist,
- NORMAL_EXEC,
- true, 16);
- coex_dm->ps_tdma_du_adj_type = 16;
- }
- if (result == -1) {
- if (coex_dm->cur_ps_tdma == 5) {
- btc8723b2ant_ps_tdma(
- btcoexist, NORMAL_EXEC,
- true, 6);
- coex_dm->ps_tdma_du_adj_type =
- 6;
- } else if (coex_dm->cur_ps_tdma == 6) {
- btc8723b2ant_ps_tdma(
- btcoexist, NORMAL_EXEC,
- true, 7);
- coex_dm->ps_tdma_du_adj_type =
- 7;
- } else if (coex_dm->cur_ps_tdma == 7) {
- btc8723b2ant_ps_tdma(
- btcoexist, NORMAL_EXEC,
- true, 8);
- coex_dm->ps_tdma_du_adj_type =
- 8;
- } else if (coex_dm->cur_ps_tdma == 13) {
- btc8723b2ant_ps_tdma(
- btcoexist, NORMAL_EXEC,
- true, 14);
- coex_dm->ps_tdma_du_adj_type =
- 14;
- } else if (coex_dm->cur_ps_tdma == 14) {
- btc8723b2ant_ps_tdma(
- btcoexist, NORMAL_EXEC,
- true, 15);
- coex_dm->ps_tdma_du_adj_type =
- 15;
- } else if (coex_dm->cur_ps_tdma == 15) {
- btc8723b2ant_ps_tdma(
- btcoexist, NORMAL_EXEC,
- true, 16);
- coex_dm->ps_tdma_du_adj_type =
- 16;
- }
- } else if (result == 1) {
- if (coex_dm->cur_ps_tdma == 8) {
- btc8723b2ant_ps_tdma(
- btcoexist, NORMAL_EXEC,
- true, 7);
- coex_dm->ps_tdma_du_adj_type =
- 7;
- } else if (coex_dm->cur_ps_tdma == 7) {
- btc8723b2ant_ps_tdma(
- btcoexist, NORMAL_EXEC,
- true, 6);
- coex_dm->ps_tdma_du_adj_type =
- 6;
- } else if (coex_dm->cur_ps_tdma == 6) {
- btc8723b2ant_ps_tdma(
- btcoexist, NORMAL_EXEC,
- true, 5);
- coex_dm->ps_tdma_du_adj_type =
- 5;
- } else if (coex_dm->cur_ps_tdma == 16) {
- btc8723b2ant_ps_tdma(
- btcoexist, NORMAL_EXEC,
- true, 15);
- coex_dm->ps_tdma_du_adj_type =
- 15;
- } else if (coex_dm->cur_ps_tdma == 15) {
- btc8723b2ant_ps_tdma(
- btcoexist, NORMAL_EXEC,
- true, 14);
- coex_dm->ps_tdma_du_adj_type =
- 14;
- } else if (coex_dm->cur_ps_tdma == 14) {
- btc8723b2ant_ps_tdma(
- btcoexist, NORMAL_EXEC,
- true, 13);
- coex_dm->ps_tdma_du_adj_type =
- 13;
- }
- }
- } else {
- if (coex_dm->cur_ps_tdma == 5) {
- btc8723b2ant_ps_tdma(btcoexist,
- NORMAL_EXEC,
- true, 71);
- coex_dm->ps_tdma_du_adj_type = 71;
- } else if (coex_dm->cur_ps_tdma == 6) {
- btc8723b2ant_ps_tdma(btcoexist,
- NORMAL_EXEC,
- true, 2);
- coex_dm->ps_tdma_du_adj_type = 2;
- } else if (coex_dm->cur_ps_tdma == 7) {
- btc8723b2ant_ps_tdma(btcoexist,
- NORMAL_EXEC,
- true, 3);
- coex_dm->ps_tdma_du_adj_type = 3;
- } else if (coex_dm->cur_ps_tdma == 8) {
- btc8723b2ant_ps_tdma(btcoexist,
- NORMAL_EXEC,
- true, 4);
- coex_dm->ps_tdma_du_adj_type = 4;
- }
- if (coex_dm->cur_ps_tdma == 13) {
- btc8723b2ant_ps_tdma(btcoexist,
- NORMAL_EXEC,
- true, 9);
- coex_dm->ps_tdma_du_adj_type = 9;
- } else if (coex_dm->cur_ps_tdma == 14) {
- btc8723b2ant_ps_tdma(btcoexist,
- NORMAL_EXEC,
- true, 10);
- coex_dm->ps_tdma_du_adj_type = 10;
- } else if (coex_dm->cur_ps_tdma == 15) {
- btc8723b2ant_ps_tdma(btcoexist,
- NORMAL_EXEC,
- true, 11);
- coex_dm->ps_tdma_du_adj_type = 11;
- } else if (coex_dm->cur_ps_tdma == 16) {
- btc8723b2ant_ps_tdma(btcoexist,
- NORMAL_EXEC,
- true, 12);
- coex_dm->ps_tdma_du_adj_type = 12;
- }
- if (result == -1) {
- if (coex_dm->cur_ps_tdma == 71) {
- btc8723b2ant_ps_tdma(
- btcoexist, NORMAL_EXEC,
- true, 1);
- coex_dm->ps_tdma_du_adj_type =
- 1;
- } else if (coex_dm->cur_ps_tdma == 1) {
- btc8723b2ant_ps_tdma(
- btcoexist, NORMAL_EXEC,
- true, 2);
- coex_dm->ps_tdma_du_adj_type =
- 2;
- } else if (coex_dm->cur_ps_tdma == 2) {
- btc8723b2ant_ps_tdma(
- btcoexist, NORMAL_EXEC,
- true, 3);
- coex_dm->ps_tdma_du_adj_type =
- 3;
- } else if (coex_dm->cur_ps_tdma == 3) {
- btc8723b2ant_ps_tdma(
- btcoexist, NORMAL_EXEC,
- true, 4);
- coex_dm->ps_tdma_du_adj_type =
- 4;
- } else if (coex_dm->cur_ps_tdma == 9) {
- btc8723b2ant_ps_tdma(
- btcoexist, NORMAL_EXEC,
- true, 10);
- coex_dm->ps_tdma_du_adj_type =
- 10;
- } else if (coex_dm->cur_ps_tdma == 10) {
- btc8723b2ant_ps_tdma(
- btcoexist, NORMAL_EXEC,
- true, 11);
- coex_dm->ps_tdma_du_adj_type =
- 11;
- } else if (coex_dm->cur_ps_tdma == 11) {
- btc8723b2ant_ps_tdma(
- btcoexist, NORMAL_EXEC,
- true, 12);
- coex_dm->ps_tdma_du_adj_type =
- 12;
- }
- } else if (result == 1) {
- if (coex_dm->cur_ps_tdma == 4) {
- btc8723b2ant_ps_tdma(
- btcoexist, NORMAL_EXEC,
- true, 3);
- coex_dm->ps_tdma_du_adj_type =
- 3;
- } else if (coex_dm->cur_ps_tdma == 3) {
- btc8723b2ant_ps_tdma(
- btcoexist, NORMAL_EXEC,
- true, 2);
- coex_dm->ps_tdma_du_adj_type =
- 2;
- } else if (coex_dm->cur_ps_tdma == 2) {
- btc8723b2ant_ps_tdma(
- btcoexist, NORMAL_EXEC,
- true, 1);
- coex_dm->ps_tdma_du_adj_type =
- 1;
- } else if (coex_dm->cur_ps_tdma == 1) {
- btc8723b2ant_ps_tdma(
- btcoexist, NORMAL_EXEC,
- true, 71);
- coex_dm->ps_tdma_du_adj_type =
- 71;
- } else if (coex_dm->cur_ps_tdma == 12) {
- btc8723b2ant_ps_tdma(
- btcoexist, NORMAL_EXEC,
- true, 11);
- coex_dm->ps_tdma_du_adj_type =
- 11;
- } else if (coex_dm->cur_ps_tdma == 11) {
- btc8723b2ant_ps_tdma(
- btcoexist, NORMAL_EXEC,
- true, 10);
- coex_dm->ps_tdma_du_adj_type =
- 10;
- } else if (coex_dm->cur_ps_tdma == 10) {
- btc8723b2ant_ps_tdma(
- btcoexist, NORMAL_EXEC,
- true, 9);
- coex_dm->ps_tdma_du_adj_type =
- 9;
- }
- }
- }
- } else if (max_interval == 2) {
- if (tx_pause) {
- if (coex_dm->cur_ps_tdma == 1) {
- btc8723b2ant_ps_tdma(btcoexist,
- NORMAL_EXEC,
- true, 6);
- coex_dm->ps_tdma_du_adj_type = 6;
- } else if (coex_dm->cur_ps_tdma == 2) {
- btc8723b2ant_ps_tdma(btcoexist,
- NORMAL_EXEC,
- true, 6);
- coex_dm->ps_tdma_du_adj_type = 6;
- } else if (coex_dm->cur_ps_tdma == 3) {
- btc8723b2ant_ps_tdma(btcoexist,
- NORMAL_EXEC,
- true, 7);
- coex_dm->ps_tdma_du_adj_type = 7;
- } else if (coex_dm->cur_ps_tdma == 4) {
- btc8723b2ant_ps_tdma(btcoexist,
- NORMAL_EXEC,
- true, 8);
- coex_dm->ps_tdma_du_adj_type = 8;
- }
- if (coex_dm->cur_ps_tdma == 9) {
- btc8723b2ant_ps_tdma(btcoexist,
- NORMAL_EXEC,
- true, 14);
- coex_dm->ps_tdma_du_adj_type = 14;
- } else if (coex_dm->cur_ps_tdma == 10) {
- btc8723b2ant_ps_tdma(btcoexist,
- NORMAL_EXEC,
- true, 14);
- coex_dm->ps_tdma_du_adj_type = 14;
- } else if (coex_dm->cur_ps_tdma == 11) {
- btc8723b2ant_ps_tdma(btcoexist,
- NORMAL_EXEC,
- true, 15);
- coex_dm->ps_tdma_du_adj_type = 15;
- } else if (coex_dm->cur_ps_tdma == 12) {
- btc8723b2ant_ps_tdma(btcoexist,
- NORMAL_EXEC,
- true, 16);
- coex_dm->ps_tdma_du_adj_type = 16;
- }
- if (result == -1) {
- if (coex_dm->cur_ps_tdma == 5) {
- btc8723b2ant_ps_tdma(
- btcoexist, NORMAL_EXEC,
- true, 6);
- coex_dm->ps_tdma_du_adj_type =
- 6;
- } else if (coex_dm->cur_ps_tdma == 6) {
- btc8723b2ant_ps_tdma(
- btcoexist, NORMAL_EXEC,
- true, 7);
- coex_dm->ps_tdma_du_adj_type =
- 7;
- } else if (coex_dm->cur_ps_tdma == 7) {
- btc8723b2ant_ps_tdma(
- btcoexist, NORMAL_EXEC,
- true, 8);
- coex_dm->ps_tdma_du_adj_type =
- 8;
- } else if (coex_dm->cur_ps_tdma == 13) {
- btc8723b2ant_ps_tdma(
- btcoexist, NORMAL_EXEC,
- true, 14);
- coex_dm->ps_tdma_du_adj_type =
- 14;
- } else if (coex_dm->cur_ps_tdma == 14) {
- btc8723b2ant_ps_tdma(
- btcoexist, NORMAL_EXEC,
- true, 15);
- coex_dm->ps_tdma_du_adj_type =
- 15;
- } else if (coex_dm->cur_ps_tdma == 15) {
- btc8723b2ant_ps_tdma(
- btcoexist, NORMAL_EXEC,
- true, 16);
- coex_dm->ps_tdma_du_adj_type =
- 16;
- }
- } else if (result == 1) {
- if (coex_dm->cur_ps_tdma == 8) {
- btc8723b2ant_ps_tdma(
- btcoexist, NORMAL_EXEC,
- true, 7);
- coex_dm->ps_tdma_du_adj_type =
- 7;
- } else if (coex_dm->cur_ps_tdma == 7) {
- btc8723b2ant_ps_tdma(
- btcoexist, NORMAL_EXEC,
- true, 6);
- coex_dm->ps_tdma_du_adj_type =
- 6;
- } else if (coex_dm->cur_ps_tdma == 6) {
- btc8723b2ant_ps_tdma(
- btcoexist, NORMAL_EXEC,
- true, 6);
- coex_dm->ps_tdma_du_adj_type =
- 6;
- } else if (coex_dm->cur_ps_tdma == 16) {
- btc8723b2ant_ps_tdma(
- btcoexist, NORMAL_EXEC,
- true, 15);
- coex_dm->ps_tdma_du_adj_type =
- 15;
- } else if (coex_dm->cur_ps_tdma == 15) {
- btc8723b2ant_ps_tdma(
- btcoexist, NORMAL_EXEC,
- true, 14);
- coex_dm->ps_tdma_du_adj_type =
- 14;
- } else if (coex_dm->cur_ps_tdma == 14) {
- btc8723b2ant_ps_tdma(
- btcoexist, NORMAL_EXEC,
- true, 14);
- coex_dm->ps_tdma_du_adj_type =
- 14;
- }
- }
- } else {
- if (coex_dm->cur_ps_tdma == 5) {
- btc8723b2ant_ps_tdma(btcoexist,
- NORMAL_EXEC,
- true, 2);
- coex_dm->ps_tdma_du_adj_type = 2;
- } else if (coex_dm->cur_ps_tdma == 6) {
- btc8723b2ant_ps_tdma(btcoexist,
- NORMAL_EXEC,
- true, 2);
- coex_dm->ps_tdma_du_adj_type = 2;
- } else if (coex_dm->cur_ps_tdma == 7) {
- btc8723b2ant_ps_tdma(btcoexist,
- NORMAL_EXEC,
- true, 3);
- coex_dm->ps_tdma_du_adj_type = 3;
- } else if (coex_dm->cur_ps_tdma == 8) {
- btc8723b2ant_ps_tdma(btcoexist,
- NORMAL_EXEC,
- true, 4);
- coex_dm->ps_tdma_du_adj_type = 4;
- }
- if (coex_dm->cur_ps_tdma == 13) {
- btc8723b2ant_ps_tdma(btcoexist,
- NORMAL_EXEC,
- true, 10);
- coex_dm->ps_tdma_du_adj_type = 10;
- } else if (coex_dm->cur_ps_tdma == 14) {
- btc8723b2ant_ps_tdma(btcoexist,
- NORMAL_EXEC,
- true, 10);
- coex_dm->ps_tdma_du_adj_type = 10;
- } else if (coex_dm->cur_ps_tdma == 15) {
- btc8723b2ant_ps_tdma(btcoexist,
- NORMAL_EXEC,
- true, 11);
- coex_dm->ps_tdma_du_adj_type = 11;
- } else if (coex_dm->cur_ps_tdma == 16) {
- btc8723b2ant_ps_tdma(btcoexist,
- NORMAL_EXEC,
- true, 12);
- coex_dm->ps_tdma_du_adj_type = 12;
- }
- if (result == -1) {
- if (coex_dm->cur_ps_tdma == 1) {
- btc8723b2ant_ps_tdma(
- btcoexist, NORMAL_EXEC,
- true, 2);
- coex_dm->ps_tdma_du_adj_type =
- 2;
- } else if (coex_dm->cur_ps_tdma == 2) {
- btc8723b2ant_ps_tdma(
- btcoexist, NORMAL_EXEC,
- true, 3);
- coex_dm->ps_tdma_du_adj_type =
- 3;
- } else if (coex_dm->cur_ps_tdma == 3) {
- btc8723b2ant_ps_tdma(
- btcoexist, NORMAL_EXEC,
- true, 4);
- coex_dm->ps_tdma_du_adj_type =
- 4;
- } else if (coex_dm->cur_ps_tdma == 9) {
- btc8723b2ant_ps_tdma(
- btcoexist, NORMAL_EXEC,
- true, 10);
- coex_dm->ps_tdma_du_adj_type =
- 10;
- } else if (coex_dm->cur_ps_tdma == 10) {
- btc8723b2ant_ps_tdma(
- btcoexist, NORMAL_EXEC,
- true, 11);
- coex_dm->ps_tdma_du_adj_type =
- 11;
- } else if (coex_dm->cur_ps_tdma == 11) {
- btc8723b2ant_ps_tdma(
- btcoexist, NORMAL_EXEC,
- true, 12);
- coex_dm->ps_tdma_du_adj_type =
- 12;
- }
- } else if (result == 1) {
- if (coex_dm->cur_ps_tdma == 4) {
- btc8723b2ant_ps_tdma(
- btcoexist, NORMAL_EXEC,
- true, 3);
- coex_dm->ps_tdma_du_adj_type =
- 3;
- } else if (coex_dm->cur_ps_tdma == 3) {
- btc8723b2ant_ps_tdma(
- btcoexist, NORMAL_EXEC,
- true, 2);
- coex_dm->ps_tdma_du_adj_type =
- 2;
- } else if (coex_dm->cur_ps_tdma == 2) {
- btc8723b2ant_ps_tdma(
- btcoexist, NORMAL_EXEC,
- true, 2);
- coex_dm->ps_tdma_du_adj_type =
- 2;
- } else if (coex_dm->cur_ps_tdma == 12) {
- btc8723b2ant_ps_tdma(
- btcoexist, NORMAL_EXEC,
- true, 11);
- coex_dm->ps_tdma_du_adj_type =
- 11;
- } else if (coex_dm->cur_ps_tdma == 11) {
- btc8723b2ant_ps_tdma(
- btcoexist, NORMAL_EXEC,
- true, 10);
- coex_dm->ps_tdma_du_adj_type =
- 10;
- } else if (coex_dm->cur_ps_tdma == 10) {
- btc8723b2ant_ps_tdma(
- btcoexist, NORMAL_EXEC,
- true, 10);
- coex_dm->ps_tdma_du_adj_type =
- 10;
- }
- }
- }
- } else if (max_interval == 3) {
- if (tx_pause) {
- if (coex_dm->cur_ps_tdma == 1) {
- btc8723b2ant_ps_tdma(btcoexist,
- NORMAL_EXEC,
- true, 7);
- coex_dm->ps_tdma_du_adj_type = 7;
- } else if (coex_dm->cur_ps_tdma == 2) {
- btc8723b2ant_ps_tdma(btcoexist,
- NORMAL_EXEC,
- true, 7);
- coex_dm->ps_tdma_du_adj_type = 7;
- } else if (coex_dm->cur_ps_tdma == 3) {
- btc8723b2ant_ps_tdma(btcoexist,
- NORMAL_EXEC,
- true, 7);
- coex_dm->ps_tdma_du_adj_type = 7;
- } else if (coex_dm->cur_ps_tdma == 4) {
- btc8723b2ant_ps_tdma(btcoexist,
- NORMAL_EXEC,
- true, 8);
- coex_dm->ps_tdma_du_adj_type = 8;
- }
- if (coex_dm->cur_ps_tdma == 9) {
- btc8723b2ant_ps_tdma(btcoexist,
- NORMAL_EXEC,
- true, 15);
- coex_dm->ps_tdma_du_adj_type = 15;
- } else if (coex_dm->cur_ps_tdma == 10) {
- btc8723b2ant_ps_tdma(btcoexist,
- NORMAL_EXEC,
- true, 15);
- coex_dm->ps_tdma_du_adj_type = 15;
- } else if (coex_dm->cur_ps_tdma == 11) {
- btc8723b2ant_ps_tdma(btcoexist,
- NORMAL_EXEC,
- true, 15);
- coex_dm->ps_tdma_du_adj_type = 15;
- } else if (coex_dm->cur_ps_tdma == 12) {
- btc8723b2ant_ps_tdma(btcoexist,
- NORMAL_EXEC,
- true, 16);
- coex_dm->ps_tdma_du_adj_type = 16;
- }
- if (result == -1) {
- if (coex_dm->cur_ps_tdma == 5) {
- btc8723b2ant_ps_tdma(
- btcoexist, NORMAL_EXEC,
- true, 7);
- coex_dm->ps_tdma_du_adj_type =
- 7;
- } else if (coex_dm->cur_ps_tdma == 6) {
- btc8723b2ant_ps_tdma(
- btcoexist, NORMAL_EXEC,
- true, 7);
- coex_dm->ps_tdma_du_adj_type =
- 7;
- } else if (coex_dm->cur_ps_tdma == 7) {
- btc8723b2ant_ps_tdma(
- btcoexist, NORMAL_EXEC,
- true, 8);
- coex_dm->ps_tdma_du_adj_type =
- 8;
- } else if (coex_dm->cur_ps_tdma == 13) {
- btc8723b2ant_ps_tdma(
- btcoexist, NORMAL_EXEC,
- true, 15);
- coex_dm->ps_tdma_du_adj_type =
- 15;
- } else if (coex_dm->cur_ps_tdma == 14) {
- btc8723b2ant_ps_tdma(
- btcoexist, NORMAL_EXEC,
- true, 15);
- coex_dm->ps_tdma_du_adj_type =
- 15;
- } else if (coex_dm->cur_ps_tdma == 15) {
- btc8723b2ant_ps_tdma(
- btcoexist, NORMAL_EXEC,
- true, 16);
- coex_dm->ps_tdma_du_adj_type =
- 16;
- }
- } else if (result == 1) {
- if (coex_dm->cur_ps_tdma == 8) {
- btc8723b2ant_ps_tdma(
- btcoexist, NORMAL_EXEC,
- true, 7);
- coex_dm->ps_tdma_du_adj_type =
- 7;
- } else if (coex_dm->cur_ps_tdma == 7) {
- btc8723b2ant_ps_tdma(
- btcoexist, NORMAL_EXEC,
- true, 7);
- coex_dm->ps_tdma_du_adj_type =
- 7;
- } else if (coex_dm->cur_ps_tdma == 6) {
- btc8723b2ant_ps_tdma(
- btcoexist, NORMAL_EXEC,
- true, 7);
- coex_dm->ps_tdma_du_adj_type =
- 7;
- } else if (coex_dm->cur_ps_tdma == 16) {
- btc8723b2ant_ps_tdma(
- btcoexist, NORMAL_EXEC,
- true, 15);
- coex_dm->ps_tdma_du_adj_type =
- 15;
- } else if (coex_dm->cur_ps_tdma == 15) {
- btc8723b2ant_ps_tdma(
- btcoexist, NORMAL_EXEC,
- true, 15);
- coex_dm->ps_tdma_du_adj_type =
- 15;
- } else if (coex_dm->cur_ps_tdma == 14) {
- btc8723b2ant_ps_tdma(
- btcoexist, NORMAL_EXEC,
- true, 15);
- coex_dm->ps_tdma_du_adj_type =
- 15;
- }
- }
- } else {
- if (coex_dm->cur_ps_tdma == 5) {
- btc8723b2ant_ps_tdma(btcoexist,
- NORMAL_EXEC,
- true, 3);
- coex_dm->ps_tdma_du_adj_type = 3;
- } else if (coex_dm->cur_ps_tdma == 6) {
- btc8723b2ant_ps_tdma(btcoexist,
- NORMAL_EXEC,
- true, 3);
- coex_dm->ps_tdma_du_adj_type = 3;
- } else if (coex_dm->cur_ps_tdma == 7) {
- btc8723b2ant_ps_tdma(btcoexist,
- NORMAL_EXEC,
- true, 3);
- coex_dm->ps_tdma_du_adj_type = 3;
- } else if (coex_dm->cur_ps_tdma == 8) {
- btc8723b2ant_ps_tdma(btcoexist,
- NORMAL_EXEC,
- true, 4);
- coex_dm->ps_tdma_du_adj_type = 4;
- }
- if (coex_dm->cur_ps_tdma == 13) {
- btc8723b2ant_ps_tdma(btcoexist,
- NORMAL_EXEC,
- true, 11);
- coex_dm->ps_tdma_du_adj_type = 11;
- } else if (coex_dm->cur_ps_tdma == 14) {
- btc8723b2ant_ps_tdma(btcoexist,
- NORMAL_EXEC,
- true, 11);
- coex_dm->ps_tdma_du_adj_type = 11;
- } else if (coex_dm->cur_ps_tdma == 15) {
- btc8723b2ant_ps_tdma(btcoexist,
- NORMAL_EXEC,
- true, 11);
- coex_dm->ps_tdma_du_adj_type = 11;
- } else if (coex_dm->cur_ps_tdma == 16) {
- btc8723b2ant_ps_tdma(btcoexist,
- NORMAL_EXEC,
- true, 12);
- coex_dm->ps_tdma_du_adj_type = 12;
- }
- if (result == -1) {
- if (coex_dm->cur_ps_tdma == 1) {
- btc8723b2ant_ps_tdma(
- btcoexist, NORMAL_EXEC,
- true, 3);
- coex_dm->ps_tdma_du_adj_type =
- 3;
- } else if (coex_dm->cur_ps_tdma == 2) {
- btc8723b2ant_ps_tdma(
- btcoexist, NORMAL_EXEC,
- true, 3);
- coex_dm->ps_tdma_du_adj_type =
- 3;
- } else if (coex_dm->cur_ps_tdma == 3) {
- btc8723b2ant_ps_tdma(
- btcoexist, NORMAL_EXEC,
- true, 4);
- coex_dm->ps_tdma_du_adj_type =
- 4;
- } else if (coex_dm->cur_ps_tdma == 9) {
- btc8723b2ant_ps_tdma(
- btcoexist, NORMAL_EXEC,
- true, 11);
- coex_dm->ps_tdma_du_adj_type =
- 11;
- } else if (coex_dm->cur_ps_tdma == 10) {
- btc8723b2ant_ps_tdma(
- btcoexist, NORMAL_EXEC,
- true, 11);
- coex_dm->ps_tdma_du_adj_type =
- 11;
- } else if (coex_dm->cur_ps_tdma == 11) {
- btc8723b2ant_ps_tdma(
- btcoexist, NORMAL_EXEC,
- true, 12);
- coex_dm->ps_tdma_du_adj_type =
- 12;
- }
- } else if (result == 1) {
- if (coex_dm->cur_ps_tdma == 4) {
- btc8723b2ant_ps_tdma(
- btcoexist, NORMAL_EXEC,
- true, 3);
- coex_dm->ps_tdma_du_adj_type =
- 3;
- } else if (coex_dm->cur_ps_tdma == 3) {
- btc8723b2ant_ps_tdma(
- btcoexist, NORMAL_EXEC,
- true, 3);
- coex_dm->ps_tdma_du_adj_type =
- 3;
- } else if (coex_dm->cur_ps_tdma == 2) {
- btc8723b2ant_ps_tdma(
- btcoexist, NORMAL_EXEC,
- true, 3);
- coex_dm->ps_tdma_du_adj_type =
- 3;
- } else if (coex_dm->cur_ps_tdma == 12) {
- btc8723b2ant_ps_tdma(
- btcoexist, NORMAL_EXEC,
- true, 11);
- coex_dm->ps_tdma_du_adj_type =
- 11;
- } else if (coex_dm->cur_ps_tdma == 11) {
- btc8723b2ant_ps_tdma(
- btcoexist, NORMAL_EXEC,
- true, 11);
- coex_dm->ps_tdma_du_adj_type =
- 11;
- } else if (coex_dm->cur_ps_tdma == 10) {
- btc8723b2ant_ps_tdma(
- btcoexist, NORMAL_EXEC,
- true, 11);
- coex_dm->ps_tdma_du_adj_type =
- 11;
- }
- }
- }
- }
- }
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], max Interval = %d\n", max_interval);
- /* if current PsTdma not match with the recorded one (scan, dhcp, ...),
- * then we have to adjust it back to the previous recorded one.
- */
- if (coex_dm->cur_ps_tdma != coex_dm->ps_tdma_du_adj_type) {
- bool scan = false, link = false, roam = false;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], PsTdma type dismatch!!!, curPsTdma=%d, recordPsTdma=%d\n",
- coex_dm->cur_ps_tdma, coex_dm->ps_tdma_du_adj_type);
- btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_SCAN, &scan);
- btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_LINK, &link);
- btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_ROAM, &roam);
- if (!scan && !link && !roam)
- btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true,
- coex_dm->ps_tdma_du_adj_type);
- else
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], roaming/link/scan is under progress, will adjust next time!!!\n");
- }
- }
- /* SCO only or SCO+PAN(HS) */
- static void btc8723b2ant_action_sco(struct btc_coexist *btcoexist)
- {
- u8 wifi_rssi_state, bt_rssi_state;
- u32 wifi_bw;
- wifi_rssi_state = btc8723b2ant_wifi_rssi_state(btcoexist, 0, 2, 15, 0);
- bt_rssi_state = btc8723b2ant_bt_rssi_state(
- btcoexist, 2, BT_8723B_2ANT_BT_RSSI_COEXSWITCH_THRES -
- coex_dm->switch_thres_offset,
- 0);
- btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x1, 0xfffff, 0x0);
- btc8723b2ant_limited_rx(btcoexist, NORMAL_EXEC, false, false, 0x8);
- btc8723b2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 4);
- if (BTC_RSSI_HIGH(bt_rssi_state))
- btc8723b2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 2);
- else
- btc8723b2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0);
- btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_BW, &wifi_bw);
- if (BTC_WIFI_BW_LEGACY == wifi_bw)
- /* for SCO quality at 11b/g mode */
- btc8723b2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 2);
- else
- /* for SCO quality & wifi performance balance at 11n mode */
- btc8723b2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 8);
- /* for voice quality */
- btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 0);
- /* sw mechanism */
- if (BTC_WIFI_BW_HT40 == wifi_bw) {
- if ((wifi_rssi_state == BTC_RSSI_STATE_HIGH) ||
- (wifi_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) {
- btc8723b2ant_sw_mechanism(btcoexist, true, true,
- false, false);
- } else {
- btc8723b2ant_sw_mechanism(btcoexist, true, true,
- false, false);
- }
- } else {
- if ((wifi_rssi_state == BTC_RSSI_STATE_HIGH) ||
- (wifi_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) {
- btc8723b2ant_sw_mechanism(btcoexist, false, true,
- false, false);
- } else {
- btc8723b2ant_sw_mechanism(btcoexist, false, true,
- false, false);
- }
- }
- }
- static void btc8723b2ant_action_hid(struct btc_coexist *btcoexist)
- {
- u8 wifi_rssi_state, bt_rssi_state;
- u32 wifi_bw;
- u8 tmp = BT_8723B_2ANT_BT_RSSI_COEXSWITCH_THRES -
- coex_dm->switch_thres_offset;
- wifi_rssi_state = btc8723b2ant_wifi_rssi_state(btcoexist, 0, 2, 15, 0);
- bt_rssi_state = btc8723b2ant_bt_rssi_state(btcoexist, 2, tmp, 0);
- btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x1, 0xfffff, 0x0);
- btc8723b2ant_limited_rx(btcoexist, NORMAL_EXEC, false, false, 0x8);
- btc8723b2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 6);
- if (BTC_RSSI_HIGH(bt_rssi_state))
- btc8723b2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 2);
- else
- btc8723b2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0);
- btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_BW, &wifi_bw);
- if (wifi_bw == BTC_WIFI_BW_LEGACY)
- /* for HID at 11b/g mode */
- btc8723b2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 7);
- else
- /* for HID quality & wifi performance balance at 11n mode */
- btc8723b2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 9);
- btc8723b2ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, 0x0, 0x0);
- if ((bt_rssi_state == BTC_RSSI_STATE_HIGH) ||
- (bt_rssi_state == BTC_RSSI_STATE_STAY_HIGH))
- btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 9);
- else
- btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 13);
- /* sw mechanism */
- if (BTC_WIFI_BW_HT40 == wifi_bw) {
- if ((wifi_rssi_state == BTC_RSSI_STATE_HIGH) ||
- (wifi_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) {
- btc8723b2ant_sw_mechanism(btcoexist, true, true,
- false, false);
- } else {
- btc8723b2ant_sw_mechanism(btcoexist, true, true,
- false, false);
- }
- } else {
- if ((wifi_rssi_state == BTC_RSSI_STATE_HIGH) ||
- (wifi_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) {
- btc8723b2ant_sw_mechanism(btcoexist, false, true,
- false, false);
- } else {
- btc8723b2ant_sw_mechanism(btcoexist, false, true,
- false, false);
- }
- }
- }
- /* A2DP only / PAN(EDR) only/ A2DP+PAN(HS) */
- static void btc8723b2ant_action_a2dp(struct btc_coexist *btcoexist)
- {
- u8 wifi_rssi_state, wifi_rssi_state1, bt_rssi_state;
- u32 wifi_bw;
- u8 ap_num = 0;
- u8 tmp = BT_8723B_2ANT_BT_RSSI_COEXSWITCH_THRES -
- coex_dm->switch_thres_offset;
- wifi_rssi_state = btc8723b2ant_wifi_rssi_state(btcoexist, 0, 2, 15, 0);
- wifi_rssi_state1 = btc8723b2ant_wifi_rssi_state(btcoexist, 1, 2, 40, 0);
- bt_rssi_state = btc8723b2ant_bt_rssi_state(btcoexist, 2, tmp, 0);
- btcoexist->btc_get(btcoexist, BTC_GET_U1_AP_NUM, &ap_num);
- /* define the office environment */
- /* driver don't know AP num in Linux, so we will never enter this if */
- if (ap_num >= 10 && BTC_RSSI_HIGH(wifi_rssi_state1)) {
- btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x1, 0xfffff,
- 0x0);
- btc8723b2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 6);
- btc8723b2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, false);
- btc8723b2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0);
- btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 1);
- /* sw mechanism */
- btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_BW, &wifi_bw);
- if (BTC_WIFI_BW_HT40 == wifi_bw) {
- btc8723b2ant_sw_mechanism(btcoexist, true, false,
- false, false);
- } else {
- btc8723b2ant_sw_mechanism(btcoexist, false, false,
- false, false);
- }
- return;
- }
- btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x1, 0xfffff, 0x0);
- btc8723b2ant_limited_rx(btcoexist, NORMAL_EXEC, false, false, 0x8);
- btc8723b2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 6);
- if (BTC_RSSI_HIGH(bt_rssi_state))
- btc8723b2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 2);
- else
- btc8723b2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0);
- if (BTC_RSSI_HIGH(wifi_rssi_state1) && BTC_RSSI_HIGH(bt_rssi_state)) {
- btc8723b2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 7);
- btc8723b2ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE,
- 0x0, 0x0);
- } else {
- btc8723b2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 13);
- btc8723b2ant_power_save_state(btcoexist, BTC_PS_LPS_ON, 0x50,
- 0x4);
- }
- if ((bt_rssi_state == BTC_RSSI_STATE_HIGH) ||
- (bt_rssi_state == BTC_RSSI_STATE_STAY_HIGH))
- btc8723b2ant_tdma_duration_adjust(btcoexist, false,
- false, 1);
- else
- btc8723b2ant_tdma_duration_adjust(btcoexist, false, true, 1);
- /* sw mechanism */
- btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_BW, &wifi_bw);
- if (BTC_WIFI_BW_HT40 == wifi_bw) {
- if ((wifi_rssi_state == BTC_RSSI_STATE_HIGH) ||
- (wifi_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) {
- btc8723b2ant_sw_mechanism(btcoexist, true, false,
- false, false);
- } else {
- btc8723b2ant_sw_mechanism(btcoexist, true, false,
- false, false);
- }
- } else {
- if ((wifi_rssi_state == BTC_RSSI_STATE_HIGH) ||
- (wifi_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) {
- btc8723b2ant_sw_mechanism(btcoexist, false, false,
- false, false);
- } else {
- btc8723b2ant_sw_mechanism(btcoexist, false, false,
- false, false);
- }
- }
- }
- static void btc8723b2ant_action_a2dp_pan_hs(struct btc_coexist *btcoexist)
- {
- u8 wifi_rssi_state, wifi_rssi_state1, bt_rssi_state;
- u32 wifi_bw;
- u8 tmp = BT_8723B_2ANT_WIFI_RSSI_COEXSWITCH_THRES -
- coex_dm->switch_thres_offset;
- wifi_rssi_state = btc8723b2ant_wifi_rssi_state(btcoexist, 0, 2, 15, 0);
- wifi_rssi_state1 = btc8723b2ant_wifi_rssi_state(btcoexist, 1, 2,
- tmp, 0);
- tmp = BT_8723B_2ANT_BT_RSSI_COEXSWITCH_THRES -
- coex_dm->switch_thres_offset;
- bt_rssi_state = btc8723b2ant_bt_rssi_state(btcoexist, 2, tmp, 0);
- btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x1, 0xfffff, 0x0);
- btc8723b2ant_limited_rx(btcoexist, NORMAL_EXEC, false, false, 0x8);
- btc8723b2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 6);
- if (BTC_RSSI_HIGH(bt_rssi_state))
- btc8723b2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 2);
- else
- btc8723b2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0);
- if (BTC_RSSI_HIGH(wifi_rssi_state1) && BTC_RSSI_HIGH(bt_rssi_state)) {
- btc8723b2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 7);
- btc8723b2ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE,
- 0x0, 0x0);
- } else {
- btc8723b2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 13);
- btc8723b2ant_power_save_state(btcoexist, BTC_PS_LPS_ON, 0x50,
- 0x4);
- }
- btc8723b2ant_tdma_duration_adjust(btcoexist, false, true, 2);
- /* sw mechanism */
- btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_BW, &wifi_bw);
- if (BTC_WIFI_BW_HT40 == wifi_bw) {
- if ((wifi_rssi_state == BTC_RSSI_STATE_HIGH) ||
- (wifi_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) {
- btc8723b2ant_sw_mechanism(btcoexist, true, false,
- false, false);
- } else {
- btc8723b2ant_sw_mechanism(btcoexist, true, false,
- false, false);
- }
- } else {
- if ((wifi_rssi_state == BTC_RSSI_STATE_HIGH) ||
- (wifi_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) {
- btc8723b2ant_sw_mechanism(btcoexist, false, false,
- false, false);
- } else {
- btc8723b2ant_sw_mechanism(btcoexist, false, false,
- false, false);
- }
- }
- }
- static void btc8723b2ant_action_pan_edr(struct btc_coexist *btcoexist)
- {
- u8 wifi_rssi_state, wifi_rssi_state1, bt_rssi_state;
- u32 wifi_bw;
- u8 tmp = BT_8723B_2ANT_WIFI_RSSI_COEXSWITCH_THRES -
- coex_dm->switch_thres_offset;
- wifi_rssi_state = btc8723b2ant_wifi_rssi_state(btcoexist, 0, 2, 15, 0);
- wifi_rssi_state1 = btc8723b2ant_wifi_rssi_state(btcoexist, 1, 2,
- tmp, 0);
- tmp = BT_8723B_2ANT_BT_RSSI_COEXSWITCH_THRES -
- coex_dm->switch_thres_offset;
- bt_rssi_state = btc8723b2ant_bt_rssi_state(btcoexist, 2, tmp, 0);
- btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x1, 0xfffff, 0x0);
- btc8723b2ant_limited_rx(btcoexist, NORMAL_EXEC, false, false, 0x8);
- btc8723b2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 6);
- if (BTC_RSSI_HIGH(bt_rssi_state))
- btc8723b2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 2);
- else
- btc8723b2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0);
- if (BTC_RSSI_HIGH(wifi_rssi_state1) && BTC_RSSI_HIGH(bt_rssi_state)) {
- btc8723b2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 10);
- btc8723b2ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE,
- 0x0, 0x0);
- } else {
- btc8723b2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 13);
- btc8723b2ant_power_save_state(btcoexist, BTC_PS_LPS_ON, 0x50,
- 0x4);
- }
- if ((bt_rssi_state == BTC_RSSI_STATE_HIGH) ||
- (bt_rssi_state == BTC_RSSI_STATE_STAY_HIGH))
- btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 1);
- else
- btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 5);
- /* sw mechanism */
- btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_BW, &wifi_bw);
- if (BTC_WIFI_BW_HT40 == wifi_bw) {
- if ((wifi_rssi_state == BTC_RSSI_STATE_HIGH) ||
- (wifi_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) {
- btc8723b2ant_sw_mechanism(btcoexist, true, false,
- false, false);
- } else {
- btc8723b2ant_sw_mechanism(btcoexist, true, false,
- false, false);
- }
- } else {
- if ((wifi_rssi_state == BTC_RSSI_STATE_HIGH) ||
- (wifi_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) {
- btc8723b2ant_sw_mechanism(btcoexist, false, false,
- false, false);
- } else {
- btc8723b2ant_sw_mechanism(btcoexist, false, false,
- false, false);
- }
- }
- }
- /* PAN(HS) only */
- static void btc8723b2ant_action_pan_hs(struct btc_coexist *btcoexist)
- {
- u8 wifi_rssi_state, wifi_rssi_state1, bt_rssi_state;
- u32 wifi_bw;
- u8 tmp = BT_8723B_2ANT_WIFI_RSSI_COEXSWITCH_THRES -
- coex_dm->switch_thres_offset;
- wifi_rssi_state = btc8723b2ant_wifi_rssi_state(btcoexist, 0, 2, 15, 0);
- wifi_rssi_state1 = btc8723b2ant_wifi_rssi_state(btcoexist, 1, 2,
- tmp, 0);
- tmp = BT_8723B_2ANT_BT_RSSI_COEXSWITCH_THRES -
- coex_dm->switch_thres_offset;
- bt_rssi_state = btc8723b2ant_bt_rssi_state(btcoexist, 2, tmp, 0);
- btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x1, 0xfffff, 0x0);
- btc8723b2ant_limited_rx(btcoexist, NORMAL_EXEC, false, false, 0x8);
- btc8723b2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 6);
- if (BTC_RSSI_HIGH(bt_rssi_state))
- btc8723b2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 2);
- else
- btc8723b2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0);
- btc8723b2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 7);
- btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 1);
- btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_BW, &wifi_bw);
- if (BTC_WIFI_BW_HT40 == wifi_bw) {
- if ((wifi_rssi_state == BTC_RSSI_STATE_HIGH) ||
- (wifi_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) {
- btc8723b2ant_sw_mechanism(btcoexist, true, false,
- false, false);
- } else {
- btc8723b2ant_sw_mechanism(btcoexist, true, false,
- false, false);
- }
- } else {
- if ((wifi_rssi_state == BTC_RSSI_STATE_HIGH) ||
- (wifi_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) {
- btc8723b2ant_sw_mechanism(btcoexist, false, false,
- false, false);
- } else {
- btc8723b2ant_sw_mechanism(btcoexist, false, false,
- false, false);
- }
- }
- }
- /* PAN(EDR) + A2DP */
- static void btc8723b2ant_action_pan_edr_a2dp(struct btc_coexist *btcoexist)
- {
- u8 wifi_rssi_state, wifi_rssi_state1, bt_rssi_state;
- u32 wifi_bw;
- u8 tmp = BT_8723B_2ANT_WIFI_RSSI_COEXSWITCH_THRES -
- coex_dm->switch_thres_offset;
- wifi_rssi_state = btc8723b2ant_wifi_rssi_state(btcoexist, 0, 2, 15, 0);
- wifi_rssi_state1 = btc8723b2ant_wifi_rssi_state(btcoexist, 1, 2,
- tmp, 0);
- tmp = BT_8723B_2ANT_BT_RSSI_COEXSWITCH_THRES -
- coex_dm->switch_thres_offset;
- bt_rssi_state = btc8723b2ant_bt_rssi_state(btcoexist, 2, tmp, 0);
- btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x1, 0xfffff, 0x0);
- btc8723b2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 6);
- if (BTC_RSSI_HIGH(bt_rssi_state))
- btc8723b2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 2);
- else
- btc8723b2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0);
- if (BTC_RSSI_HIGH(wifi_rssi_state1) && BTC_RSSI_HIGH(bt_rssi_state))
- btc8723b2ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE,
- 0x0, 0x0);
- else
- btc8723b2ant_power_save_state(btcoexist, BTC_PS_LPS_ON, 0x50,
- 0x4);
- btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_BW, &wifi_bw);
- if ((bt_rssi_state == BTC_RSSI_STATE_HIGH) ||
- (bt_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) {
- btc8723b2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 12);
- if (BTC_WIFI_BW_HT40 == wifi_bw)
- btc8723b2ant_tdma_duration_adjust(btcoexist, false,
- true, 3);
- else
- btc8723b2ant_tdma_duration_adjust(btcoexist, false,
- false, 3);
- } else {
- btc8723b2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 7);
- btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 3);
- }
- /* sw mechanism */
- if (BTC_WIFI_BW_HT40 == wifi_bw) {
- if ((wifi_rssi_state == BTC_RSSI_STATE_HIGH) ||
- (wifi_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) {
- btc8723b2ant_sw_mechanism(btcoexist, true, false,
- false, false);
- } else {
- btc8723b2ant_sw_mechanism(btcoexist, true, false,
- false, false);
- }
- } else {
- if ((wifi_rssi_state == BTC_RSSI_STATE_HIGH) ||
- (wifi_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) {
- btc8723b2ant_sw_mechanism(btcoexist, false, false,
- false, false);
- } else {
- btc8723b2ant_sw_mechanism(btcoexist, false, false,
- false, false);
- }
- }
- }
- static void btc8723b2ant_action_pan_edr_hid(struct btc_coexist *btcoexist)
- {
- u8 wifi_rssi_state, wifi_rssi_state1, bt_rssi_state;
- u32 wifi_bw;
- u8 tmp = BT_8723B_2ANT_WIFI_RSSI_COEXSWITCH_THRES -
- coex_dm->switch_thres_offset;
- wifi_rssi_state = btc8723b2ant_wifi_rssi_state(btcoexist, 0, 2, 15, 0);
- wifi_rssi_state1 = btc8723b2ant_wifi_rssi_state(btcoexist, 1, 2,
- tmp, 0);
- tmp = BT_8723B_2ANT_BT_RSSI_COEXSWITCH_THRES -
- coex_dm->switch_thres_offset;
- bt_rssi_state = btc8723b2ant_bt_rssi_state(btcoexist, 2, tmp, 0);
- btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_BW, &wifi_bw);
- btc8723b2ant_limited_rx(btcoexist, NORMAL_EXEC, false, false, 0x8);
- if (BTC_RSSI_HIGH(bt_rssi_state))
- btc8723b2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 2);
- else
- btc8723b2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0);
- if (BTC_RSSI_HIGH(wifi_rssi_state1) && BTC_RSSI_HIGH(bt_rssi_state)) {
- btc8723b2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 7);
- btc8723b2ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE,
- 0x0, 0x0);
- } else {
- btc8723b2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 14);
- btc8723b2ant_power_save_state(btcoexist, BTC_PS_LPS_ON, 0x50,
- 0x4);
- }
- if ((bt_rssi_state == BTC_RSSI_STATE_HIGH) ||
- (bt_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) {
- if (BTC_WIFI_BW_HT40 == wifi_bw) {
- btc8723b2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC,
- 3);
- btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x1,
- 0xfffff, 0x780);
- } else {
- btc8723b2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC,
- 6);
- btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x1,
- 0xfffff, 0x0);
- }
- btc8723b2ant_tdma_duration_adjust(btcoexist, true, false, 2);
- } else {
- btc8723b2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 6);
- btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x1, 0xfffff,
- 0x0);
- btc8723b2ant_tdma_duration_adjust(btcoexist, true, true, 2);
- }
- /* sw mechanism */
- if (BTC_WIFI_BW_HT40 == wifi_bw) {
- if ((wifi_rssi_state == BTC_RSSI_STATE_HIGH) ||
- (wifi_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) {
- btc8723b2ant_sw_mechanism(btcoexist, true, true,
- false, false);
- } else {
- btc8723b2ant_sw_mechanism(btcoexist, true, true,
- false, false);
- }
- } else {
- if ((wifi_rssi_state == BTC_RSSI_STATE_HIGH) ||
- (wifi_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) {
- btc8723b2ant_sw_mechanism(btcoexist, false, true,
- false, false);
- } else {
- btc8723b2ant_sw_mechanism(btcoexist, false, true,
- false, false);
- }
- }
- }
- /* HID + A2DP + PAN(EDR) */
- static void btc8723b2ant_action_hid_a2dp_pan_edr(struct btc_coexist *btcoexist)
- {
- u8 wifi_rssi_state, wifi_rssi_state1, bt_rssi_state;
- u32 wifi_bw;
- u8 tmp = BT_8723B_2ANT_WIFI_RSSI_COEXSWITCH_THRES -
- coex_dm->switch_thres_offset;
- wifi_rssi_state = btc8723b2ant_wifi_rssi_state(btcoexist, 0, 2, 15, 0);
- wifi_rssi_state1 = btc8723b2ant_wifi_rssi_state(btcoexist, 1, 2,
- tmp, 0);
- tmp = BT_8723B_2ANT_BT_RSSI_COEXSWITCH_THRES -
- coex_dm->switch_thres_offset;
- bt_rssi_state = btc8723b2ant_bt_rssi_state(btcoexist, 2, tmp, 0);
- btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x1, 0xfffff, 0x0);
- btc8723b2ant_limited_rx(btcoexist, NORMAL_EXEC, false, false, 0x8);
- btc8723b2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 6);
- if (BTC_RSSI_HIGH(bt_rssi_state))
- btc8723b2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 2);
- else
- btc8723b2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0);
- if (BTC_RSSI_HIGH(wifi_rssi_state1) && BTC_RSSI_HIGH(bt_rssi_state)) {
- btc8723b2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 7);
- btc8723b2ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE,
- 0x0, 0x0);
- } else {
- btc8723b2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 14);
- btc8723b2ant_power_save_state(btcoexist, BTC_PS_LPS_ON, 0x50,
- 0x4);
- }
- btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_BW, &wifi_bw);
- if ((bt_rssi_state == BTC_RSSI_STATE_HIGH) ||
- (bt_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) {
- if (BTC_WIFI_BW_HT40 == wifi_bw)
- btc8723b2ant_tdma_duration_adjust(btcoexist, true,
- true, 2);
- else
- btc8723b2ant_tdma_duration_adjust(btcoexist, true,
- false, 3);
- } else {
- btc8723b2ant_tdma_duration_adjust(btcoexist, true, true, 3);
- }
- /* sw mechanism */
- if (BTC_WIFI_BW_HT40 == wifi_bw) {
- if ((wifi_rssi_state == BTC_RSSI_STATE_HIGH) ||
- (wifi_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) {
- btc8723b2ant_sw_mechanism(btcoexist, true, true,
- false, false);
- } else {
- btc8723b2ant_sw_mechanism(btcoexist, true, true,
- false, false);
- }
- } else {
- if ((wifi_rssi_state == BTC_RSSI_STATE_HIGH) ||
- (wifi_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) {
- btc8723b2ant_sw_mechanism(btcoexist, false, true,
- false, false);
- } else {
- btc8723b2ant_sw_mechanism(btcoexist, false, true,
- false, false);
- }
- }
- }
- static void btc8723b2ant_action_hid_a2dp(struct btc_coexist *btcoexist)
- {
- u8 wifi_rssi_state, wifi_rssi_state1, bt_rssi_state;
- u32 wifi_bw;
- u8 ap_num = 0;
- u8 tmp = BT_8723B_2ANT_WIFI_RSSI_COEXSWITCH_THRES -
- coex_dm->switch_thres_offset;
- wifi_rssi_state = btc8723b2ant_wifi_rssi_state(btcoexist, 0, 2, 15, 0);
- wifi_rssi_state1 = btc8723b2ant_wifi_rssi_state(btcoexist, 1, 2,
- tmp, 0);
- tmp = BT_8723B_2ANT_BT_RSSI_COEXSWITCH_THRES -
- coex_dm->switch_thres_offset;
- bt_rssi_state = btc8723b2ant_bt_rssi_state(btcoexist, 3, tmp, 37);
- btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x1, 0xfffff, 0x0);
- btc8723b2ant_limited_rx(btcoexist, NORMAL_EXEC, false, true, 0x5);
- btc8723b2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 6);
- btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_BW, &wifi_bw);
- if (wifi_bw == BTC_WIFI_BW_LEGACY) {
- if (BTC_RSSI_HIGH(bt_rssi_state))
- btc8723b2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 2);
- else if (BTC_RSSI_MEDIUM(bt_rssi_state))
- btc8723b2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 2);
- else
- btc8723b2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0);
- } else {
- /* only 802.11N mode we have to dec bt power to 4 degree */
- if (BTC_RSSI_HIGH(bt_rssi_state)) {
- /* need to check ap Number of Not */
- if (ap_num < 10)
- btc8723b2ant_dec_bt_pwr(btcoexist,
- NORMAL_EXEC, 4);
- else
- btc8723b2ant_dec_bt_pwr(btcoexist,
- NORMAL_EXEC, 2);
- } else if (BTC_RSSI_MEDIUM(bt_rssi_state)) {
- btc8723b2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 2);
- } else {
- btc8723b2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0);
- }
- }
- if (BTC_RSSI_HIGH(wifi_rssi_state1) && BTC_RSSI_HIGH(bt_rssi_state)) {
- btc8723b2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 7);
- btc8723b2ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE,
- 0x0, 0x0);
- } else {
- btc8723b2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 14);
- btc8723b2ant_power_save_state(btcoexist, BTC_PS_LPS_ON, 0x50,
- 0x4);
- }
- if (BTC_RSSI_HIGH(bt_rssi_state)) {
- if (ap_num < 10)
- btc8723b2ant_tdma_duration_adjust(btcoexist, true,
- false, 1);
- else
- btc8723b2ant_tdma_duration_adjust(btcoexist, true,
- false, 3);
- } else {
- btc8723b2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 18);
- btcoexist->btc_write_1byte(btcoexist, 0x456, 0x38);
- btcoexist->btc_write_2byte(btcoexist, 0x42a, 0x0808);
- btcoexist->btc_write_4byte(btcoexist, 0x430, 0x0);
- btcoexist->btc_write_4byte(btcoexist, 0x434, 0x01010000);
- if (ap_num < 10)
- btc8723b2ant_tdma_duration_adjust(btcoexist, true,
- true, 1);
- else
- btc8723b2ant_tdma_duration_adjust(btcoexist, true,
- true, 3);
- }
- /* sw mechanism */
- if (BTC_WIFI_BW_HT40 == wifi_bw) {
- if ((wifi_rssi_state == BTC_RSSI_STATE_HIGH) ||
- (wifi_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) {
- btc8723b2ant_sw_mechanism(btcoexist, true, true,
- false, false);
- } else {
- btc8723b2ant_sw_mechanism(btcoexist, true, true,
- false, false);
- }
- } else {
- if ((wifi_rssi_state == BTC_RSSI_STATE_HIGH) ||
- (wifi_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) {
- btc8723b2ant_sw_mechanism(btcoexist, false, true,
- false, false);
- } else {
- btc8723b2ant_sw_mechanism(btcoexist, false, true,
- false, false);
- }
- }
- }
- static void btc8723b2ant_action_wifi_multi_port(struct btc_coexist *btcoexist)
- {
- btc8723b2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 6);
- btc8723b2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0);
- /* sw all off */
- btc8723b2ant_sw_mechanism(btcoexist, false, false, false, false);
- /* hw all off */
- btc8723b2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0);
- btc8723b2ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, 0x0, 0x0);
- btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 1);
- }
- static void btc8723b2ant_run_coexist_mechanism(struct btc_coexist *btcoexist)
- {
- struct rtl_priv *rtlpriv = btcoexist->adapter;
- u8 algorithm = 0;
- u32 num_of_wifi_link = 0;
- u32 wifi_link_status = 0;
- struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
- bool miracast_plus_bt = false;
- bool scan = false, link = false, roam = false;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], RunCoexistMechanism()===>\n");
- if (btcoexist->manual_control) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], RunCoexistMechanism(), return for Manual CTRL <===\n");
- return;
- }
- if (coex_sta->under_ips) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], wifi is under IPS !!!\n");
- return;
- }
- algorithm = btc8723b2ant_action_algorithm(btcoexist);
- if (coex_sta->c2h_bt_inquiry_page &&
- (BT_8723B_2ANT_COEX_ALGO_PANHS != algorithm)) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], BT is under inquiry/page scan !!\n");
- btc8723b2ant_action_bt_inquiry(btcoexist);
- return;
- }
- btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_SCAN, &scan);
- btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_LINK, &link);
- btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_ROAM, &roam);
- if (scan || link || roam) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], WiFi is under Link Process !!\n");
- btc8723b2ant_action_wifi_link_process(btcoexist);
- return;
- }
- /* for P2P */
- btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_LINK_STATUS,
- &wifi_link_status);
- num_of_wifi_link = wifi_link_status >> 16;
- if ((num_of_wifi_link >= 2) ||
- (wifi_link_status & WIFI_P2P_GO_CONNECTED)) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "############# [BTCoex], Multi-Port num_of_wifi_link = %d, wifi_link_status = 0x%x\n",
- num_of_wifi_link, wifi_link_status);
- if (bt_link_info->bt_link_exist)
- miracast_plus_bt = true;
- else
- miracast_plus_bt = false;
- btcoexist->btc_set(btcoexist, BTC_SET_BL_MIRACAST_PLUS_BT,
- &miracast_plus_bt);
- btc8723b2ant_action_wifi_multi_port(btcoexist);
- return;
- }
- miracast_plus_bt = false;
- btcoexist->btc_set(btcoexist, BTC_SET_BL_MIRACAST_PLUS_BT,
- &miracast_plus_bt);
- coex_dm->cur_algorithm = algorithm;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], Algorithm = %d\n",
- coex_dm->cur_algorithm);
- if (btc8723b2ant_is_common_action(btcoexist)) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], Action 2-Ant common\n");
- coex_dm->auto_tdma_adjust = false;
- } else {
- if (coex_dm->cur_algorithm != coex_dm->pre_algorithm) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], preAlgorithm=%d, curAlgorithm=%d\n",
- coex_dm->pre_algorithm,
- coex_dm->cur_algorithm);
- coex_dm->auto_tdma_adjust = false;
- }
- switch (coex_dm->cur_algorithm) {
- case BT_8723B_2ANT_COEX_ALGO_SCO:
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], Action 2-Ant, algorithm = SCO\n");
- btc8723b2ant_action_sco(btcoexist);
- break;
- case BT_8723B_2ANT_COEX_ALGO_HID:
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], Action 2-Ant, algorithm = HID\n");
- btc8723b2ant_action_hid(btcoexist);
- break;
- case BT_8723B_2ANT_COEX_ALGO_A2DP:
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], Action 2-Ant, algorithm = A2DP\n");
- btc8723b2ant_action_a2dp(btcoexist);
- break;
- case BT_8723B_2ANT_COEX_ALGO_A2DP_PANHS:
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], Action 2-Ant, algorithm = A2DP+PAN(HS)\n");
- btc8723b2ant_action_a2dp_pan_hs(btcoexist);
- break;
- case BT_8723B_2ANT_COEX_ALGO_PANEDR:
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], Action 2-Ant, algorithm = PAN(EDR)\n");
- btc8723b2ant_action_pan_edr(btcoexist);
- break;
- case BT_8723B_2ANT_COEX_ALGO_PANHS:
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], Action 2-Ant, algorithm = HS mode\n");
- btc8723b2ant_action_pan_hs(btcoexist);
- break;
- case BT_8723B_2ANT_COEX_ALGO_PANEDR_A2DP:
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], Action 2-Ant, algorithm = PAN+A2DP\n");
- btc8723b2ant_action_pan_edr_a2dp(btcoexist);
- break;
- case BT_8723B_2ANT_COEX_ALGO_PANEDR_HID:
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], Action 2-Ant, algorithm = PAN(EDR)+HID\n");
- btc8723b2ant_action_pan_edr_hid(btcoexist);
- break;
- case BT_8723B_2ANT_COEX_ALGO_HID_A2DP_PANEDR:
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], Action 2-Ant, algorithm = HID+A2DP+PAN\n");
- btc8723b2ant_action_hid_a2dp_pan_edr(btcoexist);
- break;
- case BT_8723B_2ANT_COEX_ALGO_HID_A2DP:
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], Action 2-Ant, algorithm = HID+A2DP\n");
- btc8723b2ant_action_hid_a2dp(btcoexist);
- break;
- default:
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], Action 2-Ant, algorithm = coexist All Off!!\n");
- btc8723b2ant_coex_alloff(btcoexist);
- break;
- }
- coex_dm->pre_algorithm = coex_dm->cur_algorithm;
- }
- }
- static void btc8723b2ant_wifioff_hwcfg(struct btc_coexist *btcoexist)
- {
- bool is_in_mp_mode = false;
- u8 h2c_parameter[2] = {0};
- u32 fw_ver = 0;
- /* set wlan_act to low */
- btcoexist->btc_write_1byte(btcoexist, 0x76e, 0x4);
- /* WiFi standby while GNT_BT 0 -> 1 */
- btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x1, 0xfffff, 0x780);
- btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_FW_VER, &fw_ver);
- if (fw_ver >= 0x180000) {
- /* Use H2C to set GNT_BT to HIGH */
- h2c_parameter[0] = 1;
- btcoexist->btc_fill_h2c(btcoexist, 0x6E, 1, h2c_parameter);
- } else {
- btcoexist->btc_write_1byte(btcoexist, 0x765, 0x18);
- }
- btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_IS_IN_MP_MODE,
- &is_in_mp_mode);
- if (!is_in_mp_mode)
- /* BT select s0/s1 is controlled by BT */
- btcoexist->btc_write_1byte_bitmask(btcoexist, 0x67, 0x20, 0x0);
- else
- /* BT select s0/s1 is controlled by WiFi */
- btcoexist->btc_write_1byte_bitmask(btcoexist, 0x67, 0x20, 0x1);
- }
- /*********************************************************************
- * extern function start with ex_btc8723b2ant_
- *********************************************************************/
- void ex_btc8723b2ant_init_hwconfig(struct btc_coexist *btcoexist)
- {
- struct rtl_priv *rtlpriv = btcoexist->adapter;
- u8 u8tmp = 0;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], 2Ant Init HW Config!!\n");
- coex_dm->bt_rf0x1e_backup =
- btcoexist->btc_get_rf_reg(btcoexist, BTC_RF_A, 0x1e, 0xfffff);
- /* 0x790[5:0] = 0x5 */
- u8tmp = btcoexist->btc_read_1byte(btcoexist, 0x790);
- u8tmp &= 0xc0;
- u8tmp |= 0x5;
- btcoexist->btc_write_1byte(btcoexist, 0x790, u8tmp);
- /* Antenna config */
- btc8723b2ant_set_ant_path(btcoexist, BTC_ANT_WIFI_AT_MAIN,
- true, false);
- coex_sta->dis_ver_info_cnt = 0;
- /* PTA parameter */
- btc8723b2ant_coex_table_with_type(btcoexist, FORCE_EXEC, 0);
- /* Enable counter statistics */
- /* 0x76e[3] = 1, WLAN_ACT controlled by PTA */
- btcoexist->btc_write_1byte(btcoexist, 0x76e, 0x4);
- btcoexist->btc_write_1byte(btcoexist, 0x778, 0x3);
- btcoexist->btc_write_1byte_bitmask(btcoexist, 0x40, 0x20, 0x1);
- }
- void ex_btc8723b2ant_power_on_setting(struct btc_coexist *btcoexist)
- {
- struct btc_board_info *board_info = &btcoexist->board_info;
- u16 u16tmp = 0x0;
- u32 value = 0;
- btcoexist->btc_write_1byte(btcoexist, 0x67, 0x20);
- /* enable BB, REG_SYS_FUNC_EN such that we can write 0x948 correctly */
- u16tmp = btcoexist->btc_read_2byte(btcoexist, 0x2);
- btcoexist->btc_write_2byte(btcoexist, 0x2, u16tmp | BIT0 | BIT1);
- btcoexist->btc_write_4byte(btcoexist, 0x948, 0x0);
- if (btcoexist->chip_interface == BTC_INTF_USB) {
- /* fixed at S0 for USB interface */
- board_info->btdm_ant_pos = BTC_ANTENNA_AT_AUX_PORT;
- } else {
- /* for PCIE and SDIO interface, we check efuse 0xc3[6] */
- if (board_info->single_ant_path == 0) {
- /* set to S1 */
- board_info->btdm_ant_pos = BTC_ANTENNA_AT_MAIN_PORT;
- } else if (board_info->single_ant_path == 1) {
- /* set to S0 */
- board_info->btdm_ant_pos = BTC_ANTENNA_AT_AUX_PORT;
- }
- btcoexist->btc_set(btcoexist, BTC_SET_ACT_ANTPOSREGRISTRY_CTRL,
- &value);
- }
- }
- void ex_btc8723b2ant_pre_load_firmware(struct btc_coexist *btcoexist)
- {
- struct btc_board_info *board_info = &btcoexist->board_info;
- u8 u8tmp = 0x4; /* Set BIT2 by default since it's 2ant case */
- /**
- * S0 or S1 setting and Local register setting(By this fw can get
- * ant number, S0/S1, ... info)
- *
- * Local setting bit define
- * BIT0: "0" : no antenna inverse; "1" : antenna inverse
- * BIT1: "0" : internal switch; "1" : external switch
- * BIT2: "0" : one antenna; "1" : two antennas
- *
- * NOTE: here default all internal switch and 1-antenna ==> BIT1=0 and
- * BIT2 = 0
- */
- if (btcoexist->chip_interface == BTC_INTF_USB) {
- /* fixed at S0 for USB interface */
- u8tmp |= 0x1; /* antenna inverse */
- btcoexist->btc_write_local_reg_1byte(btcoexist, 0xfe08, u8tmp);
- } else {
- /* for PCIE and SDIO interface, we check efuse 0xc3[6] */
- if (board_info->single_ant_path == 0) {
- } else if (board_info->single_ant_path == 1) {
- /* set to S0 */
- u8tmp |= 0x1; /* antenna inverse */
- }
- if (btcoexist->chip_interface == BTC_INTF_PCI)
- btcoexist->btc_write_local_reg_1byte(btcoexist, 0x384,
- u8tmp);
- else if (btcoexist->chip_interface == BTC_INTF_SDIO)
- btcoexist->btc_write_local_reg_1byte(btcoexist, 0x60,
- u8tmp);
- }
- }
- void ex_btc8723b2ant_init_coex_dm(struct btc_coexist *btcoexist)
- {
- struct rtl_priv *rtlpriv = btcoexist->adapter;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], Coex Mechanism Init!!\n");
- btc8723b2ant_init_coex_dm(btcoexist);
- }
- void ex_btc8723b2ant_display_coex_info(struct btc_coexist *btcoexist)
- {
- struct btc_board_info *board_info = &btcoexist->board_info;
- struct btc_stack_info *stack_info = &btcoexist->stack_info;
- struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
- struct rtl_priv *rtlpriv = btcoexist->adapter;
- u8 u8tmp[4], i, bt_info_ext, ps_tdma_case = 0;
- u32 u32tmp[4];
- bool roam = false, scan = false;
- bool link = false, wifi_under_5g = false;
- bool bt_hs_on = false, wifi_busy = false;
- s32 wifi_rssi = 0, bt_hs_rssi = 0;
- u32 wifi_bw, wifi_traffic_dir, fa_ofdm, fa_cck;
- u8 wifi_dot11_chnl, wifi_hs_chnl;
- u32 fw_ver = 0, bt_patch_ver = 0;
- u8 ap_num = 0;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
- "\r\n ============[BT Coexist info]============");
- if (btcoexist->manual_control) {
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
- "\r\n ==========[Under Manual Control]============");
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
- "\r\n ==========================================");
- }
- if (!board_info->bt_exist) {
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "\r\n BT not exists !!!");
- return;
- }
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "\r\n %-35s = %d/ %d ",
- "Ant PG number/ Ant mechanism:",
- board_info->pg_ant_num, board_info->btdm_ant_num);
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "\r\n %-35s = %s / %d",
- "BT stack/ hci ext ver",
- ((stack_info->profile_notified) ? "Yes" : "No"),
- stack_info->hci_version);
- btcoexist->btc_get(btcoexist, BTC_GET_U4_BT_PATCH_VER, &bt_patch_ver);
- btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_FW_VER, &fw_ver);
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
- "\r\n %-35s = %d_%x/ 0x%x/ 0x%x(%d)",
- "CoexVer/ FwVer/ PatchVer",
- glcoex_ver_date_8723b_2ant, glcoex_ver_8723b_2ant,
- fw_ver, bt_patch_ver, bt_patch_ver);
- btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on);
- btcoexist->btc_get(btcoexist, BTC_GET_U1_WIFI_DOT11_CHNL,
- &wifi_dot11_chnl);
- btcoexist->btc_get(btcoexist, BTC_GET_U1_WIFI_HS_CHNL, &wifi_hs_chnl);
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "\r\n %-35s = %d / %d(%d)",
- "Dot11 channel / HsChnl(HsMode)",
- wifi_dot11_chnl, wifi_hs_chnl, bt_hs_on);
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "\r\n %-35s = %3ph ",
- "H2C Wifi inform bt chnl Info", coex_dm->wifi_chnl_info);
- btcoexist->btc_get(btcoexist, BTC_GET_S4_WIFI_RSSI, &wifi_rssi);
- btcoexist->btc_get(btcoexist, BTC_GET_S4_HS_RSSI, &bt_hs_rssi);
- btcoexist->btc_get(btcoexist, BTC_GET_U1_AP_NUM, &ap_num);
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "\r\n %-35s = %d/ %d/ %d",
- "Wifi rssi/ HS rssi/ AP#", wifi_rssi, bt_hs_rssi, ap_num);
- btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_SCAN, &scan);
- btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_LINK, &link);
- btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_ROAM, &roam);
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "\r\n %-35s = %d/ %d/ %d ",
- "Wifi link/ roam/ scan", link, roam, scan);
- btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_5G, &wifi_under_5g);
- btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_BW, &wifi_bw);
- btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy);
- btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_TRAFFIC_DIRECTION,
- &wifi_traffic_dir);
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "\r\n %-35s = %s / %s/ %s ",
- "Wifi status", (wifi_under_5g ? "5G" : "2.4G"),
- ((wifi_bw == BTC_WIFI_BW_LEGACY) ? "Legacy" :
- (((wifi_bw == BTC_WIFI_BW_HT40) ? "HT40" : "HT20"))),
- ((!wifi_busy) ? "idle" :
- ((wifi_traffic_dir == BTC_WIFI_TRAFFIC_TX) ?
- "uplink" : "downlink")));
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "\r\n %-35s = %d / %d / %d / %d",
- "SCO/HID/PAN/A2DP",
- bt_link_info->sco_exist, bt_link_info->hid_exist,
- bt_link_info->pan_exist, bt_link_info->a2dp_exist);
- btcoexist->btc_disp_dbg_msg(btcoexist, BTC_DBG_DISP_BT_LINK_INFO);
- bt_info_ext = coex_sta->bt_info_ext;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "\r\n %-35s = %s",
- "BT Info A2DP rate",
- (bt_info_ext & BIT0) ? "Basic rate" : "EDR rate");
- for (i = 0; i < BT_INFO_SRC_8723B_2ANT_MAX; i++) {
- if (coex_sta->bt_info_c2h_cnt[i]) {
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
- "\r\n %-35s = %7ph(%d)",
- glbt_info_src_8723b_2ant[i],
- coex_sta->bt_info_c2h[i],
- coex_sta->bt_info_c2h_cnt[i]);
- }
- }
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "\r\n %-35s = %s/%s",
- "PS state, IPS/LPS",
- ((coex_sta->under_ips ? "IPS ON" : "IPS OFF")),
- ((coex_sta->under_lps ? "LPS ON" : "LPS OFF")));
- btcoexist->btc_disp_dbg_msg(btcoexist, BTC_DBG_DISP_FW_PWR_MODE_CMD);
- /* Sw mechanism */
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
- "\r\n %-35s", "============[Sw mechanism]============");
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "\r\n %-35s = %d/ %d/ %d ",
- "SM1[ShRf/ LpRA/ LimDig]", coex_dm->cur_rf_rx_lpf_shrink,
- coex_dm->cur_low_penalty_ra, coex_dm->limited_dig);
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "\r\n %-35s = %d/ %d/ %d(0x%x) ",
- "SM2[AgcT/ AdcB/ SwDacSwing(lvl)]",
- coex_dm->cur_agc_table_en, coex_dm->cur_adc_back_off,
- coex_dm->cur_dac_swing_on, coex_dm->cur_dac_swing_lvl);
- /* Fw mechanism */
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "\r\n %-35s",
- "============[Fw mechanism]============");
- ps_tdma_case = coex_dm->cur_ps_tdma;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
- "\r\n %-35s = %5ph case-%d (auto:%d)",
- "PS TDMA", coex_dm->ps_tdma_para,
- ps_tdma_case, coex_dm->auto_tdma_adjust);
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "\r\n %-35s = %d/ %d ",
- "DecBtPwr/ IgnWlanAct", coex_dm->cur_dec_bt_pwr_lvl,
- coex_dm->cur_ignore_wlan_act);
- /* Hw setting */
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "\r\n %-35s",
- "============[Hw setting]============");
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "\r\n %-35s = 0x%x",
- "RF-A, 0x1e initVal", coex_dm->bt_rf0x1e_backup);
- u8tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x778);
- u32tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0x880);
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "\r\n %-35s = 0x%x/ 0x%x",
- "0x778/0x880[29:25]", u8tmp[0],
- (u32tmp[0] & 0x3e000000) >> 25);
- u32tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0x948);
- u8tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x67);
- u8tmp[1] = btcoexist->btc_read_1byte(btcoexist, 0x765);
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "\r\n %-35s = 0x%x/ 0x%x/ 0x%x",
- "0x948/ 0x67[5] / 0x765",
- u32tmp[0], ((u8tmp[0] & 0x20) >> 5), u8tmp[1]);
- u32tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0x92c);
- u32tmp[1] = btcoexist->btc_read_4byte(btcoexist, 0x930);
- u32tmp[2] = btcoexist->btc_read_4byte(btcoexist, 0x944);
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "\r\n %-35s = 0x%x/ 0x%x/ 0x%x",
- "0x92c[1:0]/ 0x930[7:0]/0x944[1:0]",
- u32tmp[0] & 0x3, u32tmp[1] & 0xff, u32tmp[2] & 0x3);
- u8tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x39);
- u8tmp[1] = btcoexist->btc_read_1byte(btcoexist, 0x40);
- u32tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0x4c);
- u8tmp[2] = btcoexist->btc_read_1byte(btcoexist, 0x64);
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
- "\r\n %-35s = 0x%x/ 0x%x/ 0x%x/ 0x%x",
- "0x38[11]/0x40/0x4c[24:23]/0x64[0]",
- ((u8tmp[0] & 0x8) >> 3), u8tmp[1],
- ((u32tmp[0] & 0x01800000) >> 23), u8tmp[2] & 0x1);
- u32tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0x550);
- u8tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x522);
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "\r\n %-35s = 0x%x/ 0x%x",
- "0x550(bcn ctrl)/0x522", u32tmp[0], u8tmp[0]);
- u32tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0xc50);
- u8tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x49c);
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "\r\n %-35s = 0x%x/ 0x%x",
- "0xc50(dig)/0x49c(null-drop)", u32tmp[0] & 0xff, u8tmp[0]);
- u32tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0xda0);
- u32tmp[1] = btcoexist->btc_read_4byte(btcoexist, 0xda4);
- u32tmp[2] = btcoexist->btc_read_4byte(btcoexist, 0xda8);
- u32tmp[3] = btcoexist->btc_read_4byte(btcoexist, 0xcf0);
- u8tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0xa5b);
- u8tmp[1] = btcoexist->btc_read_1byte(btcoexist, 0xa5c);
- fa_ofdm = ((u32tmp[0]&0xffff0000) >> 16) +
- ((u32tmp[1]&0xffff0000) >> 16) +
- (u32tmp[1] & 0xffff) +
- (u32tmp[2] & 0xffff) +
- ((u32tmp[3]&0xffff0000) >> 16) +
- (u32tmp[3] & 0xffff);
- fa_cck = (u8tmp[0] << 8) + u8tmp[1];
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "\r\n %-35s = 0x%x/ 0x%x/ 0x%x",
- "OFDM-CCA/OFDM-FA/CCK-FA",
- u32tmp[0] & 0xffff, fa_ofdm, fa_cck);
- u32tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0x6c0);
- u32tmp[1] = btcoexist->btc_read_4byte(btcoexist, 0x6c4);
- u32tmp[2] = btcoexist->btc_read_4byte(btcoexist, 0x6c8);
- u8tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x6cc);
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
- "\r\n %-35s = 0x%x/ 0x%x/ 0x%x/ 0x%x",
- "0x6c0/0x6c4/0x6c8/0x6cc(coexTable)",
- u32tmp[0], u32tmp[1], u32tmp[2], u8tmp[0]);
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "\r\n %-35s = %d/ %d",
- "0x770(high-pri rx/tx)",
- coex_sta->high_priority_rx, coex_sta->high_priority_tx);
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "\r\n %-35s = %d/ %d",
- "0x774(low-pri rx/tx)", coex_sta->low_priority_rx,
- coex_sta->low_priority_tx);
- #if (BT_AUTO_REPORT_ONLY_8723B_2ANT == 1)
- btc8723b2ant_monitor_bt_ctr(btcoexist);
- #endif
- btcoexist->btc_disp_dbg_msg(btcoexist,
- BTC_DBG_DISP_COEX_STATISTICS);
- }
- void ex_btc8723b2ant_ips_notify(struct btc_coexist *btcoexist, u8 type)
- {
- struct rtl_priv *rtlpriv = btcoexist->adapter;
- if (BTC_IPS_ENTER == type) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], IPS ENTER notify\n");
- coex_sta->under_ips = true;
- btc8723b2ant_wifioff_hwcfg(btcoexist);
- btc8723b2ant_ignore_wlan_act(btcoexist, FORCE_EXEC, true);
- btc8723b2ant_coex_alloff(btcoexist);
- } else if (BTC_IPS_LEAVE == type) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], IPS LEAVE notify\n");
- coex_sta->under_ips = false;
- ex_btc8723b2ant_init_hwconfig(btcoexist);
- btc8723b2ant_init_coex_dm(btcoexist);
- btc8723b2ant_query_bt_info(btcoexist);
- }
- }
- void ex_btc8723b2ant_lps_notify(struct btc_coexist *btcoexist, u8 type)
- {
- struct rtl_priv *rtlpriv = btcoexist->adapter;
- if (BTC_LPS_ENABLE == type) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], LPS ENABLE notify\n");
- coex_sta->under_lps = true;
- } else if (BTC_LPS_DISABLE == type) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], LPS DISABLE notify\n");
- coex_sta->under_lps = false;
- }
- }
- void ex_btc8723b2ant_scan_notify(struct btc_coexist *btcoexist, u8 type)
- {
- struct rtl_priv *rtlpriv = btcoexist->adapter;
- u32 u32tmp;
- u8 u8tmpa, u8tmpb;
- u32tmp = btcoexist->btc_read_4byte(btcoexist, 0x948);
- u8tmpa = btcoexist->btc_read_1byte(btcoexist, 0x765);
- u8tmpb = btcoexist->btc_read_1byte(btcoexist, 0x76e);
- if (BTC_SCAN_START == type)
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], SCAN START notify\n");
- else if (BTC_SCAN_FINISH == type)
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], SCAN FINISH notify\n");
- btcoexist->btc_get(btcoexist, BTC_GET_U1_AP_NUM,
- &coex_sta->scan_ap_num);
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "############# [BTCoex], 0x948=0x%x, 0x765=0x%x, 0x76e=0x%x\n",
- u32tmp, u8tmpa, u8tmpb);
- }
- void ex_btc8723b2ant_connect_notify(struct btc_coexist *btcoexist, u8 type)
- {
- struct rtl_priv *rtlpriv = btcoexist->adapter;
- if (BTC_ASSOCIATE_START == type)
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], CONNECT START notify\n");
- else if (BTC_ASSOCIATE_FINISH == type)
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], CONNECT FINISH notify\n");
- }
- void ex_btc8723b2ant_media_status_notify(struct btc_coexist *btcoexist,
- u8 type)
- {
- struct rtl_priv *rtlpriv = btcoexist->adapter;
- u8 h2c_parameter[3] = {0};
- u32 wifi_bw;
- u8 wifi_central_chnl;
- u8 ap_num = 0;
- if (BTC_MEDIA_CONNECT == type)
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], MEDIA connect notify\n");
- else
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], MEDIA disconnect notify\n");
- /* only 2.4G we need to inform bt the chnl mask */
- btcoexist->btc_get(btcoexist,
- BTC_GET_U1_WIFI_CENTRAL_CHNL, &wifi_central_chnl);
- if ((BTC_MEDIA_CONNECT == type) &&
- (wifi_central_chnl <= 14)) {
- h2c_parameter[0] = 0x1;
- h2c_parameter[1] = wifi_central_chnl;
- btcoexist->btc_get(btcoexist,
- BTC_GET_U4_WIFI_BW, &wifi_bw);
- if (wifi_bw == BTC_WIFI_BW_HT40) {
- h2c_parameter[2] = 0x30;
- } else {
- btcoexist->btc_get(btcoexist, BTC_GET_U1_AP_NUM,
- &ap_num);
- if (ap_num < 10)
- h2c_parameter[2] = 0x30;
- else
- h2c_parameter[2] = 0x20;
- }
- }
- coex_dm->wifi_chnl_info[0] = h2c_parameter[0];
- coex_dm->wifi_chnl_info[1] = h2c_parameter[1];
- coex_dm->wifi_chnl_info[2] = h2c_parameter[2];
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], FW write 0x66=0x%x\n",
- h2c_parameter[0] << 16 | h2c_parameter[1] << 8 |
- h2c_parameter[2]);
- btcoexist->btc_fill_h2c(btcoexist, 0x66, 3, h2c_parameter);
- }
- void ex_btc8723b2ant_special_packet_notify(struct btc_coexist *btcoexist,
- u8 type)
- {
- struct rtl_priv *rtlpriv = btcoexist->adapter;
- if (type == BTC_PACKET_DHCP)
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], DHCP Packet notify\n");
- }
- void ex_btc8723b2ant_bt_info_notify(struct btc_coexist *btcoexist,
- u8 *tmpbuf, u8 length)
- {
- struct rtl_priv *rtlpriv = btcoexist->adapter;
- u8 bt_info = 0;
- u8 i, rsp_source = 0;
- bool bt_busy = false, limited_dig = false;
- bool wifi_connected = false;
- coex_sta->c2h_bt_info_req_sent = false;
- rsp_source = tmpbuf[0]&0xf;
- if (rsp_source >= BT_INFO_SRC_8723B_2ANT_MAX)
- rsp_source = BT_INFO_SRC_8723B_2ANT_WIFI_FW;
- coex_sta->bt_info_c2h_cnt[rsp_source]++;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], Bt info[%d], length=%d, hex data=[",
- rsp_source, length);
- for (i = 0; i < length; i++) {
- coex_sta->bt_info_c2h[rsp_source][i] = tmpbuf[i];
- if (i == 1)
- bt_info = tmpbuf[i];
- if (i == length - 1)
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "0x%02x]\n", tmpbuf[i]);
- else
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "0x%02x, ", tmpbuf[i]);
- }
- if (btcoexist->manual_control) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], BtInfoNotify(), return for Manual CTRL<===\n");
- return;
- }
- if (BT_INFO_SRC_8723B_2ANT_WIFI_FW != rsp_source) {
- coex_sta->bt_retry_cnt =
- coex_sta->bt_info_c2h[rsp_source][2] & 0xf;
- if (coex_sta->bt_retry_cnt >= 1)
- coex_sta->pop_event_cnt++;
- coex_sta->bt_rssi =
- coex_sta->bt_info_c2h[rsp_source][3] * 2 + 10;
- coex_sta->bt_info_ext = coex_sta->bt_info_c2h[rsp_source][4];
- if (coex_sta->bt_info_c2h[rsp_source][2] & 0x20)
- coex_sta->c2h_bt_remote_name_req = true;
- else
- coex_sta->c2h_bt_remote_name_req = false;
- if (coex_sta->bt_info_c2h[rsp_source][1] == 0x49)
- coex_sta->a2dp_bit_pool =
- coex_sta->bt_info_c2h[rsp_source][6];
- else
- coex_sta->a2dp_bit_pool = 0;
- /* Here we need to resend some wifi info to BT
- * because BT is reset and loss of the info.
- */
- if ((coex_sta->bt_info_ext & BIT1)) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], BT ext info bit1 check, send wifi BW&Chnl to BT!!\n");
- btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED,
- &wifi_connected);
- if (wifi_connected)
- ex_btc8723b2ant_media_status_notify(
- btcoexist,
- BTC_MEDIA_CONNECT);
- else
- ex_btc8723b2ant_media_status_notify(
- btcoexist,
- BTC_MEDIA_DISCONNECT);
- }
- if ((coex_sta->bt_info_ext & BIT3)) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], BT ext info bit3 check, set BT NOT to ignore Wlan active!!\n");
- btc8723b2ant_ignore_wlan_act(btcoexist, FORCE_EXEC,
- false);
- } else {
- /* BT already NOT ignore Wlan active, do nothing here.*/
- }
- #if (BT_AUTO_REPORT_ONLY_8723B_2ANT == 0)
- if ((coex_sta->bt_info_ext & BIT4)) {
- /* BT auto report already enabled, do nothing*/
- } else {
- btc8723b2ant_bt_auto_report(btcoexist, FORCE_EXEC,
- true);
- }
- #endif
- }
- /* check BIT2 first ==> check if bt is under inquiry or page scan */
- if (bt_info & BT_INFO_8723B_2ANT_B_INQ_PAGE)
- coex_sta->c2h_bt_inquiry_page = true;
- else
- coex_sta->c2h_bt_inquiry_page = false;
- if (!(bt_info & BT_INFO_8723B_2ANT_B_CONNECTION)) {
- /* set link exist status */
- coex_sta->bt_link_exist = false;
- coex_sta->pan_exist = false;
- coex_sta->a2dp_exist = false;
- coex_sta->hid_exist = false;
- coex_sta->sco_exist = false;
- } else {
- /* connection exists */
- coex_sta->bt_link_exist = true;
- if (bt_info & BT_INFO_8723B_2ANT_B_FTP)
- coex_sta->pan_exist = true;
- else
- coex_sta->pan_exist = false;
- if (bt_info & BT_INFO_8723B_2ANT_B_A2DP)
- coex_sta->a2dp_exist = true;
- else
- coex_sta->a2dp_exist = false;
- if (bt_info & BT_INFO_8723B_2ANT_B_HID)
- coex_sta->hid_exist = true;
- else
- coex_sta->hid_exist = false;
- if (bt_info & BT_INFO_8723B_2ANT_B_SCO_ESCO)
- coex_sta->sco_exist = true;
- else
- coex_sta->sco_exist = false;
- if ((!coex_sta->hid_exist) &&
- (!coex_sta->c2h_bt_inquiry_page) &&
- (!coex_sta->sco_exist)) {
- if (coex_sta->high_priority_tx +
- coex_sta->high_priority_rx >= 160) {
- coex_sta->hid_exist = true;
- bt_info = bt_info | 0x28;
- }
- }
- }
- btc8723b2ant_update_bt_link_info(btcoexist);
- if (!(bt_info & BT_INFO_8723B_2ANT_B_CONNECTION)) {
- coex_dm->bt_status = BT_8723B_2ANT_BT_STATUS_NON_CONNECTED_IDLE;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], BtInfoNotify(), BT Non-Connected idle!!!\n");
- /* connection exists but no busy */
- } else if (bt_info == BT_INFO_8723B_2ANT_B_CONNECTION) {
- coex_dm->bt_status = BT_8723B_2ANT_BT_STATUS_CONNECTED_IDLE;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], BtInfoNotify(), BT Connected-idle!!!\n");
- } else if ((bt_info & BT_INFO_8723B_2ANT_B_SCO_ESCO) ||
- (bt_info & BT_INFO_8723B_2ANT_B_SCO_BUSY)) {
- coex_dm->bt_status = BT_8723B_2ANT_BT_STATUS_SCO_BUSY;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], BtInfoNotify(), BT SCO busy!!!\n");
- } else if (bt_info&BT_INFO_8723B_2ANT_B_ACL_BUSY) {
- coex_dm->bt_status = BT_8723B_2ANT_BT_STATUS_ACL_BUSY;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], BtInfoNotify(), BT ACL busy!!!\n");
- } else {
- coex_dm->bt_status = BT_8723B_2ANT_BT_STATUS_MAX;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], BtInfoNotify(), BT Non-Defined state!!!\n");
- }
- if ((BT_8723B_2ANT_BT_STATUS_ACL_BUSY == coex_dm->bt_status) ||
- (BT_8723B_2ANT_BT_STATUS_SCO_BUSY == coex_dm->bt_status) ||
- (BT_8723B_2ANT_BT_STATUS_ACL_SCO_BUSY == coex_dm->bt_status)) {
- bt_busy = true;
- limited_dig = true;
- } else {
- bt_busy = false;
- limited_dig = false;
- }
- btcoexist->btc_set(btcoexist, BTC_SET_BL_BT_TRAFFIC_BUSY, &bt_busy);
- coex_dm->limited_dig = limited_dig;
- btcoexist->btc_set(btcoexist, BTC_SET_BL_BT_LIMITED_DIG, &limited_dig);
- btc8723b2ant_run_coexist_mechanism(btcoexist);
- }
- void ex_btc8723b2ant_halt_notify(struct btc_coexist *btcoexist)
- {
- struct rtl_priv *rtlpriv = btcoexist->adapter;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], Halt notify\n");
- btc8723b2ant_wifioff_hwcfg(btcoexist);
- btc8723b2ant_ignore_wlan_act(btcoexist, FORCE_EXEC, true);
- ex_btc8723b2ant_media_status_notify(btcoexist, BTC_MEDIA_DISCONNECT);
- }
- void ex_btc8723b2ant_pnp_notify(struct btc_coexist *btcoexist, u8 pnp_state)
- {
- struct rtl_priv *rtlpriv = btcoexist->adapter;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], Pnp notify\n");
- if (pnp_state == BTC_WIFI_PNP_SLEEP) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], Pnp notify to SLEEP\n");
- /* Driver do not leave IPS/LPS when driver is going to sleep, so
- * BTCoexistence think wifi is still under IPS/LPS
- *
- * BT should clear UnderIPS/UnderLPS state to avoid mismatch
- * state after wakeup.
- */
- coex_sta->under_ips = false;
- coex_sta->under_lps = false;
- } else if (pnp_state == BTC_WIFI_PNP_WAKE_UP) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], Pnp notify to WAKE UP\n");
- ex_btc8723b2ant_init_hwconfig(btcoexist);
- btc8723b2ant_init_coex_dm(btcoexist);
- btc8723b2ant_query_bt_info(btcoexist);
- }
- }
- void ex_btc8723b2ant_periodical(struct btc_coexist *btcoexist)
- {
- struct rtl_priv *rtlpriv = btcoexist->adapter;
- struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], ==========================Periodical===========================\n");
- if (coex_sta->dis_ver_info_cnt <= 5) {
- coex_sta->dis_ver_info_cnt += 1;
- if (coex_sta->dis_ver_info_cnt == 3) {
- /* Antenna config to set 0x765 = 0x0 (GNT_BT control by
- * PTA) after initial
- */
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], Set GNT_BT control by PTA\n");
- btc8723b2ant_set_ant_path(
- btcoexist, BTC_ANT_WIFI_AT_MAIN, false, false);
- }
- }
- #if (BT_AUTO_REPORT_ONLY_8723B_2ANT == 0)
- btc8723b2ant_query_bt_info(btcoexist);
- #else
- btc8723b2ant_monitor_bt_ctr(btcoexist);
- btc8723b2ant_monitor_wifi_ctr(btcoexist);
- /* for some BT speakers that High-Priority pkts appear before
- * playing, this will cause HID exist
- */
- if ((coex_sta->high_priority_tx + coex_sta->high_priority_rx < 50) &&
- (bt_link_info->hid_exist))
- bt_link_info->hid_exist = false;
- if (btc8723b2ant_is_wifi_status_changed(btcoexist) ||
- coex_dm->auto_tdma_adjust)
- btc8723b2ant_run_coexist_mechanism(btcoexist);
- #endif
- }
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