rtlwifi: btcoexist: Modify driver to support BT coexistence in rtl8723be
authorLarry Finger <Larry.Finger@lwfinger.net>
Thu, 4 Sep 2014 21:03:43 +0000 (16:03 -0500)
committerJohn W. Linville <linville@tuxdriver.com>
Tue, 9 Sep 2014 19:27:19 +0000 (15:27 -0400)
This patch adds the routines found in the V062814 Realtek version.

Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Cc: troy_tan@realsil.com.cn
Signed-off-by: John W. Linville <linville@tuxdriver.com>
drivers/net/wireless/rtlwifi/btcoexist/halbtc8723b1ant.c [new file with mode: 0644]
drivers/net/wireless/rtlwifi/btcoexist/halbtc8723b1ant.h [new file with mode: 0644]

diff --git a/drivers/net/wireless/rtlwifi/btcoexist/halbtc8723b1ant.c b/drivers/net/wireless/rtlwifi/btcoexist/halbtc8723b1ant.c
new file mode 100644 (file)
index 0000000..e4948c8
--- /dev/null
@@ -0,0 +1,3211 @@
+/******************************************************************************
+ *
+ * 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_1ant glcoex_dm_8723b_1ant;
+static struct coex_dm_8723b_1ant *coex_dm = &glcoex_dm_8723b_1ant;
+static struct coex_sta_8723b_1ant glcoex_sta_8723b_1ant;
+static struct coex_sta_8723b_1ant *coex_sta = &glcoex_sta_8723b_1ant;
+
+static const char *const GLBtInfoSrc8723b1Ant[] = {
+       "BT Info[wifi fw]",
+       "BT Info[bt rsp]",
+       "BT Info[bt auto report]",
+};
+
+static u32 glcoex_ver_date_8723b_1ant = 20130918;
+static u32 glcoex_ver_8723b_1ant = 0x47;
+
+/***************************************************************
+ * local function proto type if needed
+ ***************************************************************/
+/***************************************************************
+ * local function start with halbtc8723b1ant_
+ ***************************************************************/
+static u8 halbtc8723b1ant_bt_rssi_state(u8 level_num, u8 rssi_thresh,
+                                       u8 rssi_thresh1)
+{
+       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_1ANT) {
+                               bt_rssi_state = BTC_RSSI_STATE_HIGH;
+                               BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_BT_RSSI_STATE,
+                                         "[BTCoex], BT Rssi state switch to High\n");
+                       } else {
+                               bt_rssi_state = BTC_RSSI_STATE_STAY_LOW;
+                               BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_BT_RSSI_STATE,
+                                         "[BTCoex], BT Rssi state stay at Low\n");
+                       }
+               } else {
+                       if (bt_rssi < rssi_thresh) {
+                               bt_rssi_state = BTC_RSSI_STATE_LOW;
+                               BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_BT_RSSI_STATE,
+                                         "[BTCoex], BT Rssi state switch to Low\n");
+                       } else {
+                               bt_rssi_state = BTC_RSSI_STATE_STAY_HIGH;
+                               BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_BT_RSSI_STATE,
+                                         "[BTCoex], BT Rssi state stay at High\n");
+                       }
+               }
+       } else if (level_num == 3) {
+               if (rssi_thresh > rssi_thresh1) {
+                       BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_BT_RSSI_STATE,
+                                 "[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_1ANT) {
+                               bt_rssi_state = BTC_RSSI_STATE_MEDIUM;
+                               BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_BT_RSSI_STATE,
+                                         "[BTCoex], BT Rssi state switch to Medium\n");
+                       } else {
+                               bt_rssi_state = BTC_RSSI_STATE_STAY_LOW;
+                               BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_BT_RSSI_STATE,
+                                         "[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_1ANT) {
+                               bt_rssi_state = BTC_RSSI_STATE_HIGH;
+                               BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_BT_RSSI_STATE,
+                                         "[BTCoex], BT Rssi state switch to High\n");
+                       } else if (bt_rssi < rssi_thresh) {
+                               bt_rssi_state = BTC_RSSI_STATE_LOW;
+                               BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_BT_RSSI_STATE,
+                                         "[BTCoex], BT Rssi state switch to Low\n");
+                       } else {
+                               bt_rssi_state = BTC_RSSI_STATE_STAY_MEDIUM;
+                               BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_BT_RSSI_STATE,
+                                         "[BTCoex], BT Rssi state stay at Medium\n");
+                       }
+               } else {
+                       if (bt_rssi < rssi_thresh1) {
+                               bt_rssi_state = BTC_RSSI_STATE_MEDIUM;
+                               BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_BT_RSSI_STATE,
+                                         "[BTCoex], BT Rssi state switch to Medium\n");
+                       } else {
+                               bt_rssi_state = BTC_RSSI_STATE_STAY_HIGH;
+                               BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_BT_RSSI_STATE,
+                                         "[BTCoex], BT Rssi state stay at High\n");
+                       }
+               }
+       }
+
+       coex_sta->pre_bt_rssi_state = bt_rssi_state;
+
+       return bt_rssi_state;
+}
+
+static u8 halbtc8723b1ant_wifi_rssi_state(struct btc_coexist *btcoexist,
+                                         u8 index, u8 level_num,
+                                         u8 rssi_thresh, u8 rssi_thresh1)
+{
+       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_1ANT) {
+                               wifi_rssi_state = BTC_RSSI_STATE_HIGH;
+                               BTC_PRINT(BTC_MSG_ALGORITHM,
+                                         ALGO_WIFI_RSSI_STATE,
+                                         "[BTCoex], wifi RSSI state switch to High\n");
+                       } else {
+                               wifi_rssi_state = BTC_RSSI_STATE_STAY_LOW;
+                               BTC_PRINT(BTC_MSG_ALGORITHM,
+                                         ALGO_WIFI_RSSI_STATE,
+                                         "[BTCoex], wifi RSSI state stay at Low\n");
+                       }
+               } else {
+                       if (wifi_rssi < rssi_thresh) {
+                               wifi_rssi_state = BTC_RSSI_STATE_LOW;
+                               BTC_PRINT(BTC_MSG_ALGORITHM,
+                                         ALGO_WIFI_RSSI_STATE,
+                                         "[BTCoex], wifi RSSI state switch to Low\n");
+                       } else {
+                               wifi_rssi_state = BTC_RSSI_STATE_STAY_HIGH;
+                               BTC_PRINT(BTC_MSG_ALGORITHM,
+                                         ALGO_WIFI_RSSI_STATE,
+                                         "[BTCoex], wifi RSSI state stay at High\n");
+                       }
+               }
+       } else if (level_num == 3) {
+               if (rssi_thresh > rssi_thresh1) {
+                       BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_WIFI_RSSI_STATE,
+                                 "[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_1ANT) {
+                               wifi_rssi_state = BTC_RSSI_STATE_MEDIUM;
+                               BTC_PRINT(BTC_MSG_ALGORITHM,
+                                         ALGO_WIFI_RSSI_STATE,
+                                         "[BTCoex], wifi RSSI state switch to Medium\n");
+                       } else {
+                               wifi_rssi_state = BTC_RSSI_STATE_STAY_LOW;
+                               BTC_PRINT(BTC_MSG_ALGORITHM,
+                                         ALGO_WIFI_RSSI_STATE,
+                                         "[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_1ANT) {
+                               wifi_rssi_state = BTC_RSSI_STATE_HIGH;
+                               BTC_PRINT(BTC_MSG_ALGORITHM,
+                                         ALGO_WIFI_RSSI_STATE,
+                                         "[BTCoex], wifi RSSI state switch to High\n");
+                       } else if (wifi_rssi < rssi_thresh) {
+                               wifi_rssi_state = BTC_RSSI_STATE_LOW;
+                               BTC_PRINT(BTC_MSG_ALGORITHM,
+                                         ALGO_WIFI_RSSI_STATE,
+                                         "[BTCoex], wifi RSSI state switch to Low\n");
+                       } else {
+                               wifi_rssi_state = BTC_RSSI_STATE_STAY_MEDIUM;
+                               BTC_PRINT(BTC_MSG_ALGORITHM,
+                                         ALGO_WIFI_RSSI_STATE,
+                                         "[BTCoex], wifi RSSI state stay at Medium\n");
+                       }
+               } else {
+                       if (wifi_rssi < rssi_thresh1) {
+                               wifi_rssi_state = BTC_RSSI_STATE_MEDIUM;
+                               BTC_PRINT(BTC_MSG_ALGORITHM,
+                                         ALGO_WIFI_RSSI_STATE,
+                                         "[BTCoex], wifi RSSI state switch to Medium\n");
+                       } else {
+                               wifi_rssi_state = BTC_RSSI_STATE_STAY_HIGH;
+                               BTC_PRINT(BTC_MSG_ALGORITHM,
+                                         ALGO_WIFI_RSSI_STATE,
+                                         "[BTCoex], wifi RSSI state stay at High\n");
+                       }
+               }
+       }
+
+       coex_sta->pre_wifi_rssi_state[index] = wifi_rssi_state;
+
+       return wifi_rssi_state;
+}
+
+static void halbtc8723b1ant_updatera_mask(struct btc_coexist *btcoexist,
+                                         bool force_exec, u32 dis_rate_mask)
+{
+       coex_dm->curra_mask = dis_rate_mask;
+
+       if (force_exec || (coex_dm->prera_mask != coex_dm->curra_mask))
+               btcoexist->btc_set(btcoexist, BTC_SET_ACT_UPDATE_ra_mask,
+                                  &coex_dm->curra_mask);
+
+       coex_dm->prera_mask = coex_dm->curra_mask;
+}
+
+static void btc8723b1ant_auto_rate_fb_retry(struct btc_coexist *btcoexist,
+                                           bool force_exec, u8 type)
+{
+       bool wifi_under_bmode = false;
+
+       coex_dm->cur_arfr_type = type;
+
+       if (force_exec || (coex_dm->pre_arfr_type != coex_dm->cur_arfr_type)) {
+               switch (coex_dm->cur_arfr_type) {
+               case 0: /* normal mode */
+                       btcoexist->btc_write_4byte(btcoexist, 0x430,
+                                                  coex_dm->backup_arfr_cnt1);
+                       btcoexist->btc_write_4byte(btcoexist, 0x434,
+                                                  coex_dm->backup_arfr_cnt2);
+                       break;
+               case 1:
+                       btcoexist->btc_get(btcoexist,
+                                          BTC_GET_BL_WIFI_UNDER_B_MODE,
+                                          &wifi_under_bmode);
+                       if (wifi_under_bmode) {
+                               btcoexist->btc_write_4byte(btcoexist,
+                                                          0x430, 0x0);
+                               btcoexist->btc_write_4byte(btcoexist,
+                                                          0x434, 0x01010101);
+                       } else {
+                               btcoexist->btc_write_4byte(btcoexist,
+                                                          0x430, 0x0);
+                               btcoexist->btc_write_4byte(btcoexist,
+                                                          0x434, 0x04030201);
+                       }
+                       break;
+               default:
+                       break;
+               }
+       }
+
+       coex_dm->pre_arfr_type = coex_dm->cur_arfr_type;
+}
+
+static void halbtc8723b1ant_retry_limit(struct btc_coexist *btcoexist,
+                                       bool force_exec, u8 type)
+{
+       coex_dm->cur_retry_limit_type = type;
+
+       if (force_exec || (coex_dm->pre_retry_limit_type !=
+                          coex_dm->cur_retry_limit_type)) {
+               switch (coex_dm->cur_retry_limit_type) {
+               case 0: /* normal mode */
+                       btcoexist->btc_write_2byte(btcoexist, 0x42a,
+                                                  coex_dm->backup_retry_limit);
+                       break;
+               case 1: /* retry limit = 8 */
+                       btcoexist->btc_write_2byte(btcoexist, 0x42a, 0x0808);
+                       break;
+               default:
+                       break;
+               }
+       }
+
+       coex_dm->pre_retry_limit_type = coex_dm->cur_retry_limit_type;
+}
+
+static void halbtc8723b1ant_ampdu_maxtime(struct btc_coexist *btcoexist,
+                                         bool force_exec, u8 type)
+{
+       coex_dm->cur_ampdu_time_type = type;
+
+       if (force_exec || (coex_dm->pre_ampdu_time_type !=
+               coex_dm->cur_ampdu_time_type)) {
+               switch (coex_dm->cur_ampdu_time_type) {
+               case 0: /* normal mode */
+                               btcoexist->btc_write_1byte(btcoexist, 0x456,
+                                               coex_dm->backup_ampdu_max_time);
+                               break;
+               case 1: /* AMPDU timw = 0x38 * 32us */
+                               btcoexist->btc_write_1byte(btcoexist,
+                                                          0x456, 0x38);
+                               break;
+               default:
+                               break;
+               }
+       }
+
+       coex_dm->pre_ampdu_time_type = coex_dm->cur_ampdu_time_type;
+}
+
+static void halbtc8723b1ant_limited_tx(struct btc_coexist *btcoexist,
+                                      bool force_exec, u8 ra_masktype,
+                                      u8 arfr_type, u8 retry_limit_type,
+                                      u8 ampdu_time_type)
+{
+       switch (ra_masktype) {
+       case 0: /* normal mode */
+               halbtc8723b1ant_updatera_mask(btcoexist, force_exec, 0x0);
+               break;
+       case 1: /* disable cck 1/2 */
+               halbtc8723b1ant_updatera_mask(btcoexist, force_exec,
+                                             0x00000003);
+               break;
+       /* disable cck 1/2/5.5, ofdm 6/9/12/18/24, mcs 0/1/2/3/4*/
+       case 2:
+               halbtc8723b1ant_updatera_mask(btcoexist, force_exec,
+                                             0x0001f1f7);
+               break;
+       default:
+               break;
+       }
+
+       btc8723b1ant_auto_rate_fb_retry(btcoexist, force_exec, arfr_type);
+       halbtc8723b1ant_retry_limit(btcoexist, force_exec, retry_limit_type);
+       halbtc8723b1ant_ampdu_maxtime(btcoexist, force_exec, ampdu_time_type);
+}
+
+static void halbtc8723b1ant_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 rxaggsize = 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);
+       /* aggregation buf size, only work
+        * when BT control Rx aggregation size.
+        */
+       btcoexist->btc_set(btcoexist, BTC_SET_U1_AGG_BUF_SIZE, &rxaggsize);
+       /* real update aggregation setting  */
+       btcoexist->btc_set(btcoexist, BTC_SET_ACT_AGGREGATE_CTRL, NULL);
+}
+
+static void halbtc8723b1ant_monitor_bt_ctr(struct btc_coexist *btcoexist)
+{
+       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;
+
+       /* reset counter */
+       btcoexist->btc_write_1byte(btcoexist, 0x76e, 0xc);
+}
+
+static void halbtc8723b1ant_query_bt_info(struct btc_coexist *btcoexist)
+{
+       u8 h2c_parameter[1] = {0};
+
+       coex_sta->c2h_bt_info_req_sent = true;
+
+       h2c_parameter[0] |= BIT0;       /* trigger*/
+
+       BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_FW_EXEC,
+                 "[BTCoex], Query Bt Info, FW write 0x61 = 0x%x\n",
+                 h2c_parameter[0]);
+
+       btcoexist->btc_fill_h2c(btcoexist, 0x61, 1, h2c_parameter);
+}
+
+static bool btc8723b1ant_is_wifi_status_changed(struct btc_coexist *btcoexist)
+{
+       static bool pre_wifi_busy;
+       static bool pre_under_4way, pre_bt_hs_on;
+       bool wifi_busy = false, under_4way = false, bt_hs_on = false;
+       bool wifi_connected = false;
+
+       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;
+               }
+       }
+
+       return false;
+}
+
+static void halbtc8723b1ant_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 halbtc8723b1ant_action_algorithm(struct btc_coexist *btcoexist)
+{
+       struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
+       bool bt_hs_on = false;
+       u8 algorithm = BT_8723B_1ANT_COEX_ALGO_UNDEFINED;
+       u8 numdiffprofile = 0;
+
+       btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on);
+
+       if (!bt_link_info->bt_link_exist) {
+               BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
+                         "[BTCoex], No BT link exists!!!\n");
+               return algorithm;
+       }
+
+       if (bt_link_info->sco_exist)
+               numdiffprofile++;
+       if (bt_link_info->hid_exist)
+               numdiffprofile++;
+       if (bt_link_info->pan_exist)
+               numdiffprofile++;
+       if (bt_link_info->a2dp_exist)
+               numdiffprofile++;
+
+       if (numdiffprofile == 1) {
+               if (bt_link_info->sco_exist) {
+                       BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
+                                 "[BTCoex], BT Profile = SCO only\n");
+                       algorithm = BT_8723B_1ANT_COEX_ALGO_SCO;
+               } else {
+                       if (bt_link_info->hid_exist) {
+                               BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
+                                         "[BTCoex], BT Profile = HID only\n");
+                               algorithm = BT_8723B_1ANT_COEX_ALGO_HID;
+                       } else if (bt_link_info->a2dp_exist) {
+                               BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
+                                         "[BTCoex], BT Profile = A2DP only\n");
+                               algorithm = BT_8723B_1ANT_COEX_ALGO_A2DP;
+                       } else if (bt_link_info->pan_exist) {
+                               if (bt_hs_on) {
+                                       BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
+                                                 "[BTCoex], BT Profile = PAN(HS) only\n");
+                                       algorithm =
+                                               BT_8723B_1ANT_COEX_ALGO_PANHS;
+                               } else {
+                                       BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
+                                                 "[BTCoex], BT Profile = PAN(EDR) only\n");
+                                       algorithm =
+                                               BT_8723B_1ANT_COEX_ALGO_PANEDR;
+                               }
+                       }
+               }
+       } else if (numdiffprofile == 2) {
+               if (bt_link_info->sco_exist) {
+                       if (bt_link_info->hid_exist) {
+                               BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
+                                         "[BTCoex], BT Profile = SCO + HID\n");
+                               algorithm = BT_8723B_1ANT_COEX_ALGO_HID;
+                       } else if (bt_link_info->a2dp_exist) {
+                               BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
+                                         "[BTCoex], BT Profile = SCO + A2DP ==> SCO\n");
+                               algorithm = BT_8723B_1ANT_COEX_ALGO_SCO;
+                       } else if (bt_link_info->pan_exist) {
+                               if (bt_hs_on) {
+                                       BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
+                                                 "[BTCoex], BT Profile = SCO + PAN(HS)\n");
+                                       algorithm = BT_8723B_1ANT_COEX_ALGO_SCO;
+                               } else {
+                                       BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
+                                                 "[BTCoex], BT Profile = SCO + PAN(EDR)\n");
+                                       algorithm =
+                                           BT_8723B_1ANT_COEX_ALGO_PANEDR_HID;
+                               }
+                       }
+               } else {
+                       if (bt_link_info->hid_exist &&
+                           bt_link_info->a2dp_exist) {
+                               BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
+                                         "[BTCoex], BT Profile = HID + A2DP\n");
+                               algorithm = BT_8723B_1ANT_COEX_ALGO_HID_A2DP;
+                       } else if (bt_link_info->hid_exist &&
+                                  bt_link_info->pan_exist) {
+                               if (bt_hs_on) {
+                                       BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
+                                                 "[BTCoex], BT Profile = HID + PAN(HS)\n");
+                                       algorithm =
+                                           BT_8723B_1ANT_COEX_ALGO_HID_A2DP;
+                               } else {
+                                       BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
+                                                 "[BTCoex], BT Profile = HID + PAN(EDR)\n");
+                                       algorithm =
+                                           BT_8723B_1ANT_COEX_ALGO_PANEDR_HID;
+                               }
+                       } else if (bt_link_info->pan_exist &&
+                                  bt_link_info->a2dp_exist) {
+                               if (bt_hs_on) {
+                                       BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
+                                                 "[BTCoex], BT Profile = A2DP + PAN(HS)\n");
+                                       algorithm =
+                                           BT_8723B_1ANT_COEX_ALGO_A2DP_PANHS;
+                               } else {
+                                       BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
+                                                 "[BTCoex], BT Profile = A2DP + PAN(EDR)\n");
+                                       algorithm =
+                                           BT_8723B_1ANT_COEX_ALGO_PANEDR_A2DP;
+                               }
+                       }
+               }
+       } else if (numdiffprofile == 3) {
+               if (bt_link_info->sco_exist) {
+                       if (bt_link_info->hid_exist &&
+                           bt_link_info->a2dp_exist) {
+                               BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
+                                         "[BTCoex], BT Profile = SCO + HID + A2DP ==> HID\n");
+                               algorithm = BT_8723B_1ANT_COEX_ALGO_HID;
+                       } else if (bt_link_info->hid_exist &&
+                                  bt_link_info->pan_exist) {
+                               if (bt_hs_on) {
+                                       BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
+                                                 "[BTCoex], BT Profile = SCO + HID + PAN(HS)\n");
+                                       algorithm =
+                                           BT_8723B_1ANT_COEX_ALGO_HID_A2DP;
+                               } else {
+                                       BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
+                                                 "[BTCoex], BT Profile = SCO + HID + PAN(EDR)\n");
+                                       algorithm =
+                                           BT_8723B_1ANT_COEX_ALGO_PANEDR_HID;
+                               }
+                       } else if (bt_link_info->pan_exist &&
+                                  bt_link_info->a2dp_exist) {
+                               if (bt_hs_on) {
+                                       BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
+                                                 "[BTCoex], BT Profile = SCO + A2DP + PAN(HS)\n");
+                                       algorithm = BT_8723B_1ANT_COEX_ALGO_SCO;
+                               } else {
+                                       BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
+                                                 "[BTCoex], BT Profile = SCO + A2DP + PAN(EDR) ==> HID\n");
+                                       algorithm =
+                                           BT_8723B_1ANT_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) {
+                                       BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
+                                                 "[BTCoex], BT Profile = HID + A2DP + PAN(HS)\n");
+                                       algorithm =
+                                           BT_8723B_1ANT_COEX_ALGO_HID_A2DP;
+                               } else {
+                                       BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
+                                                 "[BTCoex], BT Profile = HID + A2DP + PAN(EDR)\n");
+                                       algorithm =
+                                           BT_8723B_1ANT_COEX_ALGO_HID_A2DP_PANEDR;
+                               }
+                       }
+               }
+       } else if (numdiffprofile >= 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) {
+                                       BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
+                                                 "[BTCoex], Error!!! BT Profile = SCO + HID + A2DP + PAN(HS)\n");
+                               } else {
+                                       BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
+                                                 "[BTCoex], BT Profile = SCO + HID + A2DP + PAN(EDR)==>PAN(EDR)+HID\n");
+                                       algorithm =
+                                           BT_8723B_1ANT_COEX_ALGO_PANEDR_HID;
+                               }
+                       }
+               }
+       }
+
+       return algorithm;
+}
+
+static void btc8723b1ant_set_sw_pen_tx_rate_adapt(struct btc_coexist *btcoexist,
+                                                 bool low_penalty_ra)
+{
+       u8 h2c_parameter[6] = {0};
+
+       h2c_parameter[0] = 0x6; /* opCode, 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] = 0xf7;  /*MCS7 or OFDM54 */
+               h2c_parameter[4] = 0xf8;  /*MCS6 or OFDM48 */
+               h2c_parameter[5] = 0xf9;  /*MCS5 or OFDM36 */
+       }
+
+       BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_FW_EXEC,
+                 "[BTCoex], set WiFi Low-Penalty Retry: %s",
+                 (low_penalty_ra ? "ON!!" : "OFF!!"));
+
+       btcoexist->btc_fill_h2c(btcoexist, 0x69, 6, h2c_parameter);
+}
+
+static void halbtc8723b1ant_low_penalty_ra(struct btc_coexist *btcoexist,
+                                          bool force_exec, bool low_penalty_ra)
+{
+       coex_dm->cur_low_penalty_ra = low_penalty_ra;
+
+       if (!force_exec) {
+               if (coex_dm->pre_low_penalty_ra == coex_dm->cur_low_penalty_ra)
+                       return;
+       }
+       btc8723b1ant_set_sw_pen_tx_rate_adapt(btcoexist,
+                                             coex_dm->cur_low_penalty_ra);
+
+       coex_dm->pre_low_penalty_ra = coex_dm->cur_low_penalty_ra;
+}
+
+static void halbtc8723b1ant_set_coex_table(struct btc_coexist *btcoexist,
+                                          u32 val0x6c0, u32 val0x6c4,
+                                          u32 val0x6c8, u8 val0x6cc)
+{
+       BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_SW_EXEC,
+                 "[BTCoex], set coex table, set 0x6c0 = 0x%x\n", val0x6c0);
+       btcoexist->btc_write_4byte(btcoexist, 0x6c0, val0x6c0);
+
+       BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_SW_EXEC,
+                 "[BTCoex], set coex table, set 0x6c4 = 0x%x\n", val0x6c4);
+       btcoexist->btc_write_4byte(btcoexist, 0x6c4, val0x6c4);
+
+       BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_SW_EXEC,
+                 "[BTCoex], set coex table, set 0x6c8 = 0x%x\n", val0x6c8);
+       btcoexist->btc_write_4byte(btcoexist, 0x6c8, val0x6c8);
+
+       BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_SW_EXEC,
+                 "[BTCoex], set coex table, set 0x6cc = 0x%x\n", val0x6cc);
+       btcoexist->btc_write_1byte(btcoexist, 0x6cc, val0x6cc);
+}
+
+static void halbtc8723b1ant_coex_table(struct btc_coexist *btcoexist,
+                                      bool force_exec, u32 val0x6c0,
+                                      u32 val0x6c4, u32 val0x6c8,
+                                      u8 val0x6cc)
+{
+       BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_SW,
+                 "[BTCoex], %s write Coex Table 0x6c0 = 0x%x, 0x6c4 = 0x%x, 0x6cc = 0x%x\n",
+                 (force_exec ? "force to" : ""),
+                 val0x6c0, val0x6c4, val0x6cc);
+       coex_dm->cur_val0x6c0 = val0x6c0;
+       coex_dm->cur_val0x6c4 = val0x6c4;
+       coex_dm->cur_val0x6c8 = val0x6c8;
+       coex_dm->cur_val0x6cc = val0x6cc;
+
+       if (!force_exec) {
+               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;
+       }
+       halbtc8723b1ant_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 halbtc8723b1ant_coex_table_with_type(struct btc_coexist *btcoexist,
+                                                bool force_exec, u8 type)
+{
+       switch (type) {
+       case 0:
+               halbtc8723b1ant_coex_table(btcoexist, force_exec, 0x55555555,
+                                          0x55555555, 0xffffff, 0x3);
+               break;
+       case 1:
+               halbtc8723b1ant_coex_table(btcoexist, force_exec, 0x55555555,
+                                          0x5a5a5a5a, 0xffffff, 0x3);
+               break;
+       case 2:
+               halbtc8723b1ant_coex_table(btcoexist, force_exec, 0x5a5a5a5a,
+                                          0x5a5a5a5a, 0xffffff, 0x3);
+               break;
+       case 3:
+               halbtc8723b1ant_coex_table(btcoexist, force_exec, 0x55555555,
+                                          0xaaaaaaaa, 0xffffff, 0x3);
+               break;
+       case 4:
+               halbtc8723b1ant_coex_table(btcoexist, force_exec, 0x55555555,
+                                          0x5aaa5aaa, 0xffffff, 0x3);
+               break;
+       case 5:
+               halbtc8723b1ant_coex_table(btcoexist, force_exec, 0x5a5a5a5a,
+                                          0xaaaa5a5a, 0xffffff, 0x3);
+               break;
+       case 6:
+               halbtc8723b1ant_coex_table(btcoexist, force_exec, 0x55555555,
+                                          0xaaaa5a5a, 0xffffff, 0x3);
+               break;
+       case 7:
+               halbtc8723b1ant_coex_table(btcoexist, force_exec, 0xaaaaaaaa,
+                                          0xaaaaaaaa, 0xffffff, 0x3);
+               break;
+       default:
+               break;
+       }
+}
+
+static void halbtc8723b1ant_SetFwIgnoreWlanAct(struct btc_coexist *btcoexist,
+                                              bool enable)
+{
+       u8 h2c_parameter[1] = {0};
+
+       if (enable)
+               h2c_parameter[0] |= BIT0;       /* function enable */
+
+       BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_FW_EXEC,
+                 "[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 halbtc8723b1ant_ignore_wlan_act(struct btc_coexist *btcoexist,
+                                           bool force_exec, bool enable)
+{
+       BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_FW,
+                 "[BTCoex], %s turn Ignore WlanAct %s\n",
+                 (force_exec ? "force to" : ""), (enable ? "ON" : "OFF"));
+       coex_dm->cur_ignore_wlan_act = enable;
+
+       if (!force_exec) {
+               BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_FW_DETAIL,
+                         "[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;
+       }
+       halbtc8723b1ant_SetFwIgnoreWlanAct(btcoexist, enable);
+
+       coex_dm->pre_ignore_wlan_act = coex_dm->cur_ignore_wlan_act;
+}
+
+static void halbtc8723b1ant_set_fw_ps_tdma(struct btc_coexist *btcoexist,
+                                          u8 byte1, u8 byte2, u8 byte3,
+                                          u8 byte4, u8 byte5)
+{
+       u8 h2c_parameter[5] = {0};
+       u8 real_byte1 = byte1, real_byte5 = byte5;
+       bool ap_enable = false;
+
+       btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_AP_MODE_ENABLE,
+                          &ap_enable);
+
+       if (ap_enable) {
+               if ((byte1 & BIT4) && !(byte1 & BIT5)) {
+                       BTC_PRINT(BTC_MSG_INTERFACE, INTF_NOTIFY,
+                                 "[BTCoex], FW for 1Ant AP mode\n");
+                       real_byte1 &= ~BIT4;
+                       real_byte1 |= BIT5;
+
+                       real_byte5 |= BIT5;
+                       real_byte5 &= ~BIT6;
+               }
+       }
+
+       h2c_parameter[0] = real_byte1;
+       h2c_parameter[1] = byte2;
+       h2c_parameter[2] = byte3;
+       h2c_parameter[3] = byte4;
+       h2c_parameter[4] = real_byte5;
+
+       coex_dm->ps_tdma_para[0] = real_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] = real_byte5;
+
+       BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_FW_EXEC,
+                 "[BTCoex], PS-TDMA H2C cmd =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 halbtc8723b1ant_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 halbtc8723b1ant_LpsRpwm(struct btc_coexist *btcoexist,
+                                   bool force_exec,
+                                   u8 lps_val, u8 rpwm_val)
+{
+       BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_FW,
+                 "[BTCoex], %s set lps/rpwm = 0x%x/0x%x\n",
+                 (force_exec ? "force to" : ""), lps_val, rpwm_val);
+       coex_dm->cur_lps = lps_val;
+       coex_dm->cur_rpwm = rpwm_val;
+
+       if (!force_exec) {
+               BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_FW_DETAIL,
+                         "[BTCoex], LPS-RxBeaconMode = 0x%x , LPS-RPWM = 0x%x!!\n",
+                         coex_dm->cur_lps, coex_dm->cur_rpwm);
+
+               if ((coex_dm->pre_lps == coex_dm->cur_lps) &&
+                   (coex_dm->pre_rpwm == coex_dm->cur_rpwm)) {
+                       BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_FW_DETAIL,
+                                 "[BTCoex], LPS-RPWM_Last = 0x%x , LPS-RPWM_Now = 0x%x!!\n",
+                                 coex_dm->pre_rpwm, coex_dm->cur_rpwm);
+
+                       return;
+               }
+       }
+       halbtc8723b1ant_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 halbtc8723b1ant_sw_mechanism(struct btc_coexist *btcoexist,
+                                        bool low_penalty_ra)
+{
+       BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_BT_MONITOR,
+                 "[BTCoex], SM[LpRA] = %d\n", low_penalty_ra);
+
+       halbtc8723b1ant_low_penalty_ra(btcoexist, NORMAL_EXEC, low_penalty_ra);
+}
+
+static void halbtc8723b1ant_SetAntPath(struct btc_coexist *btcoexist,
+                                      u8 ant_pos_type, bool init_hw_cfg,
+                               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);
+       /* [31:16] = fw ver, [15:0] = fw sub ver */
+       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_hw_cfg) {
+               /*BT select s0/s1 is controlled by WiFi */
+               btcoexist->btc_write_1byte_bitmask(btcoexist, 0x67, 0x20, 0x1);
+
+               /*Force GNT_BT to Normal */
+               btcoexist->btc_write_1byte_bitmask(btcoexist, 0x765, 0x18, 0x0);
+       } else if (wifi_off) {
+               /*Force GNT_BT to High */
+               btcoexist->btc_write_1byte_bitmask(btcoexist, 0x765, 0x18, 0x3);
+               /*BT select s0/s1 is controlled by BT */
+               btcoexist->btc_write_1byte_bitmask(btcoexist, 0x67, 0x20, 0x0);
+
+               /* 0x4c[24:23] = 00, Set Antenna control by BT_RFE_CTRL
+                * BT Vendor 0xac = 0xf002
+                */
+               u32tmp = btcoexist->btc_read_4byte(btcoexist, 0x4c);
+               u32tmp &= ~BIT23;
+               u32tmp &= ~BIT24;
+               btcoexist->btc_write_4byte(btcoexist, 0x4c, u32tmp);
+       }
+
+       if (use_ext_switch) {
+               if (init_hw_cfg) {
+                       /* 0x4c[23] = 0, 0x4c[24] = 1
+                        *      Antenna control by WL/BT
+                        */
+                       u32tmp = btcoexist->btc_read_4byte(btcoexist, 0x4c);
+                       u32tmp &= ~BIT23;
+                       u32tmp |= BIT24;
+                       btcoexist->btc_write_4byte(btcoexist, 0x4c, u32tmp);
+
+                       if (board_info->btdm_ant_pos ==
+                           BTC_ANTENNA_AT_MAIN_PORT) {
+                               /* Main Ant to  BT for IPS case 0x4c[23] = 1 */
+                               btcoexist->btc_write_1byte_bitmask(btcoexist,
+                                                                  0x64, 0x1,
+                                                                  0x1);
+
+                               /*tell firmware "no antenna inverse"*/
+                               h2c_parameter[0] = 0;
+                               h2c_parameter[1] = 1;  /*ext switch type*/
+                               btcoexist->btc_fill_h2c(btcoexist, 0x65, 2,
+                                                       h2c_parameter);
+                       } else {
+                               /*Aux Ant to  BT for IPS case 0x4c[23] = 1 */
+                               btcoexist->btc_write_1byte_bitmask(btcoexist,
+                                                                  0x64, 0x1,
+                                                                  0x0);
+
+                               /*tell firmware "antenna inverse"*/
+                               h2c_parameter[0] = 1;
+                               h2c_parameter[1] = 1;  /*ext switch type*/
+                               btcoexist->btc_fill_h2c(btcoexist, 0x65, 2,
+                                                       h2c_parameter);
+                       }
+               }
+
+               /* fixed internal switch first*/
+               /* fixed internal switch S1->WiFi, S0->BT*/
+               if (board_info->btdm_ant_pos == BTC_ANTENNA_AT_MAIN_PORT)
+                       btcoexist->btc_write_2byte(btcoexist, 0x948, 0x0);
+               else/* fixed internal switch S0->WiFi, S1->BT*/
+                       btcoexist->btc_write_2byte(btcoexist, 0x948, 0x280);
+
+               /* ext switch setting */
+               switch (ant_pos_type) {
+               case BTC_ANT_PATH_WIFI:
+                       if (board_info->btdm_ant_pos ==
+                           BTC_ANTENNA_AT_MAIN_PORT)
+                               btcoexist->btc_write_1byte_bitmask(btcoexist,
+                                                                  0x92c, 0x3,
+                                                                  0x1);
+                       else
+                               btcoexist->btc_write_1byte_bitmask(btcoexist,
+                                                                  0x92c, 0x3,
+                                                                  0x2);
+                       break;
+               case BTC_ANT_PATH_BT:
+                       if (board_info->btdm_ant_pos ==
+                           BTC_ANTENNA_AT_MAIN_PORT)
+                               btcoexist->btc_write_1byte_bitmask(btcoexist,
+                                                                  0x92c, 0x3,
+                                                                  0x2);
+                       else
+                               btcoexist->btc_write_1byte_bitmask(btcoexist,
+                                                                  0x92c, 0x3,
+                                                                  0x1);
+                       break;
+               default:
+               case BTC_ANT_PATH_PTA:
+                       if (board_info->btdm_ant_pos ==
+                           BTC_ANTENNA_AT_MAIN_PORT)
+                               btcoexist->btc_write_1byte_bitmask(btcoexist,
+                                                                  0x92c, 0x3,
+                                                                  0x1);
+                       else
+                               btcoexist->btc_write_1byte_bitmask(btcoexist,
+                                                                  0x92c, 0x3,
+                                                                  0x2);
+                       break;
+               }
+
+       } else {
+               if (init_hw_cfg) {
+                       /* 0x4c[23] = 1, 0x4c[24] = 0  Antenna control by 0x64*/
+                       u32tmp = btcoexist->btc_read_4byte(btcoexist, 0x4c);
+                       u32tmp |= BIT23;
+                       u32tmp &= ~BIT24;
+                       btcoexist->btc_write_4byte(btcoexist, 0x4c, u32tmp);
+
+                       if (board_info->btdm_ant_pos ==
+                           BTC_ANTENNA_AT_MAIN_PORT) {
+                               /*Main Ant to  WiFi for IPS case 0x4c[23] = 1*/
+                               btcoexist->btc_write_1byte_bitmask(btcoexist,
+                                                                  0x64, 0x1,
+                                                                  0x0);
+
+                               /*tell firmware "no antenna inverse"*/
+                               h2c_parameter[0] = 0;
+                               h2c_parameter[1] = 0;  /*internal switch type*/
+                               btcoexist->btc_fill_h2c(btcoexist, 0x65, 2,
+                                                       h2c_parameter);
+                       } else {
+                               /*Aux Ant to  BT for IPS case 0x4c[23] = 1*/
+                               btcoexist->btc_write_1byte_bitmask(btcoexist,
+                                                                  0x64, 0x1,
+                                                                  0x1);
+
+                               /*tell firmware "antenna inverse"*/
+                               h2c_parameter[0] = 1;
+                               h2c_parameter[1] = 0;  /*internal switch type*/
+                               btcoexist->btc_fill_h2c(btcoexist, 0x65, 2,
+                                                       h2c_parameter);
+                       }
+               }
+
+               /* fixed external switch first*/
+               /*Main->WiFi, Aux->BT*/
+               if (board_info->btdm_ant_pos ==
+                       BTC_ANTENNA_AT_MAIN_PORT)
+                       btcoexist->btc_write_1byte_bitmask(btcoexist, 0x92c,
+                                                          0x3, 0x1);
+               else/*Main->BT, Aux->WiFi */
+                       btcoexist->btc_write_1byte_bitmask(btcoexist, 0x92c,
+                                                          0x3, 0x2);
+
+               /* internal switch setting*/
+               switch (ant_pos_type) {
+               case BTC_ANT_PATH_WIFI:
+                       if (board_info->btdm_ant_pos ==
+                               BTC_ANTENNA_AT_MAIN_PORT)
+                               btcoexist->btc_write_2byte(btcoexist, 0x948,
+                                                          0x0);
+                       else
+                               btcoexist->btc_write_2byte(btcoexist, 0x948,
+                                                          0x280);
+                       break;
+               case BTC_ANT_PATH_BT:
+                       if (board_info->btdm_ant_pos ==
+                               BTC_ANTENNA_AT_MAIN_PORT)
+                               btcoexist->btc_write_2byte(btcoexist, 0x948,
+                                                          0x280);
+                       else
+                               btcoexist->btc_write_2byte(btcoexist, 0x948,
+                                                          0x0);
+                       break;
+               default:
+               case BTC_ANT_PATH_PTA:
+                       if (board_info->btdm_ant_pos ==
+                               BTC_ANTENNA_AT_MAIN_PORT)
+                               btcoexist->btc_write_2byte(btcoexist, 0x948,
+                                                          0x200);
+                       else
+                               btcoexist->btc_write_2byte(btcoexist, 0x948,
+                                                          0x80);
+                       break;
+               }
+       }
+}
+
+static void halbtc8723b1ant_ps_tdma(struct btc_coexist *btcoexist,
+                                   bool force_exec, bool turn_on, u8 type)
+{
+       bool wifi_busy = false;
+       u8 rssi_adjust_val = 0;
+
+       coex_dm->cur_ps_tdma_on = turn_on;
+       coex_dm->cur_ps_tdma = type;
+
+       btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy);
+
+       if (!force_exec) {
+               if (coex_dm->cur_ps_tdma_on)
+                       BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_FW_DETAIL,
+                                 "[BTCoex], ******** TDMA(on, %d) *********\n",
+                                 coex_dm->cur_ps_tdma);
+               else
+                       BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_FW_DETAIL,
+                                 "[BTCoex], ******** TDMA(off, %d) ********\n",
+                                 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 (turn_on) {
+               switch (type) {
+               default:
+                       halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0x51, 0x1a,
+                                                      0x1a, 0x0, 0x50);
+                       break;
+               case 1:
+                       halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0x51, 0x3a,
+                                                      0x03, 0x10, 0x50);
+
+                       rssi_adjust_val = 11;
+                       break;
+               case 2:
+                       halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0x51, 0x2b,
+                                                      0x03, 0x10, 0x50);
+                       rssi_adjust_val = 14;
+                       break;
+               case 3:
+                       halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0x51, 0x1d,
+                                                      0x1d, 0x0, 0x52);
+                       break;
+               case 4:
+                       halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0x93, 0x15,
+                                                      0x3, 0x14, 0x0);
+                       rssi_adjust_val = 17;
+                       break;
+               case 5:
+                       halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0x61, 0x15,
+                                                      0x3, 0x11, 0x10);
+                       break;
+               case 6:
+                       halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0x61, 0x20,
+                                                      0x3, 0x11, 0x13);
+                       break;
+               case 7:
+                       halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0x13, 0xc,
+                                                      0x5, 0x0, 0x0);
+                       break;
+               case 8:
+                       halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0x93, 0x25,
+                                                      0x3, 0x10, 0x0);
+                       break;
+               case 9:
+                       halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0x51,  0x21,
+                                                      0x3, 0x10, 0x50);
+                       rssi_adjust_val = 18;
+                       break;
+               case 10:
+                       halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0x13, 0xa,
+                                                      0xa, 0x0, 0x40);
+                       break;
+               case 11:
+                       halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0x51, 0x15,
+                                                      0x03, 0x10, 0x50);
+                       rssi_adjust_val = 20;
+                       break;
+               case 12:
+                       halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0x51, 0x0a,
+                                                      0x0a, 0x0, 0x50);
+                       break;
+               case 13:
+                       halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0x51, 0x15,
+                                                      0x15, 0x0, 0x50);
+                       break;
+               case 14:
+                       halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0x51, 0x21,
+                                                      0x3, 0x10, 0x52);
+                       break;
+               case 15:
+                       halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0x13, 0xa,
+                                                      0x3, 0x8, 0x0);
+                       break;
+               case 16:
+                       halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0x93, 0x15,
+                                                      0x3, 0x10, 0x0);
+                       rssi_adjust_val = 18;
+                       break;
+               case 18:
+                       halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0x93, 0x25,
+                                                      0x3, 0x10, 0x0);
+                       rssi_adjust_val = 14;
+                       break;
+               case 20:
+                       halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0x61, 0x35,
+                                                      0x03, 0x11, 0x10);
+                       break;
+               case 21:
+                       halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0x61, 0x25,
+                                                      0x03, 0x11, 0x11);
+                       break;
+               case 22:
+                       halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0x61, 0x25,
+                                                      0x03, 0x11, 0x10);
+                       break;
+               case 23:
+                       halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0xe3, 0x25,
+                                                      0x3, 0x31, 0x18);
+                       rssi_adjust_val = 22;
+                       break;
+               case 24:
+                       halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0xe3, 0x15,
+                                                      0x3, 0x31, 0x18);
+                       rssi_adjust_val = 22;
+                       break;
+               case 25:
+                       halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0xe3, 0xa,
+                                                      0x3, 0x31, 0x18);
+                       rssi_adjust_val = 22;
+                       break;
+               case 26:
+                       halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0xe3, 0xa,
+                                                      0x3, 0x31, 0x18);
+                       rssi_adjust_val = 22;
+                       break;
+               case 27:
+                       halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0xe3, 0x25,
+                                                      0x3, 0x31, 0x98);
+                       rssi_adjust_val = 22;
+                       break;
+               case 28:
+                       halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0x69, 0x25,
+                                                      0x3, 0x31, 0x0);
+                       break;
+               case 29:
+                       halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0xab, 0x1a,
+                                                      0x1a, 0x1, 0x10);
+                       break;
+               case 30:
+                       halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0x51, 0x14,
+                                                      0x3, 0x10, 0x50);
+                       break;
+               case 31:
+                       halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0xd3, 0x1a,
+                                                      0x1a, 0, 0x58);
+                       break;
+               case 32:
+                       halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0x61, 0xa,
+                                                      0x3, 0x10, 0x0);
+                       break;
+               case 33:
+                       halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0xa3, 0x25,
+                                                      0x3, 0x30, 0x90);
+                       break;
+               case 34:
+                       halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0x53, 0x1a,
+                                                      0x1a, 0x0, 0x10);
+                       break;
+               case 35:
+                       halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0x63, 0x1a,
+                                                      0x1a, 0x0, 0x10);
+                       break;
+               case 36:
+                       halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0xd3, 0x12,
+                                                      0x3, 0x14, 0x50);
+                       break;
+               /* SoftAP only with no sta associated,BT disable ,
+                * TDMA mode for power saving
+                * here softap mode screen off will cost 70-80mA for phone
+                */
+               case 40:
+                       halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0x23, 0x18,
+                                                      0x00, 0x10, 0x24);
+                       break;
+               }
+       } else {
+               switch (type) {
+               case 8: /*PTA Control */
+                       halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0x8, 0x0,
+                                                      0x0, 0x0, 0x0);
+                       halbtc8723b1ant_SetAntPath(btcoexist, BTC_ANT_PATH_PTA,
+                                                  false, false);
+                       break;
+               case 0:
+               default:  /*Software control, Antenna at BT side */
+                       halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0x0, 0x0,
+                                                      0x0, 0x0, 0x0);
+                       halbtc8723b1ant_SetAntPath(btcoexist, BTC_ANT_PATH_BT,
+                                                  false, false);
+                       break;
+               case 9:   /*Software control, Antenna at WiFi side */
+                       halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0x0, 0x0,
+                                                      0x0, 0x0, 0x0);
+                       halbtc8723b1ant_SetAntPath(btcoexist, BTC_ANT_PATH_WIFI,
+                                                  false, false);
+                       break;
+               }
+       }
+       rssi_adjust_val = 0;
+       btcoexist->btc_set(btcoexist,
+                          BTC_SET_U1_RSSI_ADJ_VAL_FOR_1ANT_COEX_TYPE,
+                          &rssi_adjust_val);
+
+       /* 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 bool halbtc8723b1ant_is_common_action(struct btc_coexist *btcoexist)
+{
+       bool commom = false, wifi_connected = false;
+       bool wifi_busy = false;
+
+       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 &&
+           BT_8723B_1ANT_BT_STATUS_NON_CONNECTED_IDLE == coex_dm->bt_status) {
+               BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
+                         "[BTCoex], Wifi non connected-idle + BT non connected-idle!!\n");
+               halbtc8723b1ant_sw_mechanism(btcoexist, false);
+               commom = true;
+       } else if (wifi_connected &&
+                  (BT_8723B_1ANT_BT_STATUS_NON_CONNECTED_IDLE ==
+                   coex_dm->bt_status)) {
+               BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
+                         "[BTCoex], Wifi connected + BT non connected-idle!!\n");
+               halbtc8723b1ant_sw_mechanism(btcoexist, false);
+               commom = true;
+       } else if (!wifi_connected &&
+                  (BT_8723B_1ANT_BT_STATUS_CONNECTED_IDLE ==
+                   coex_dm->bt_status)) {
+               BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
+                         "[BTCoex], Wifi non connected-idle + BT connected-idle!!\n");
+               halbtc8723b1ant_sw_mechanism(btcoexist, false);
+               commom = true;
+       } else if (wifi_connected &&
+                  (BT_8723B_1ANT_BT_STATUS_CONNECTED_IDLE ==
+                   coex_dm->bt_status)) {
+               BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
+                         "[BTCoex], Wifi connected + BT connected-idle!!\n");
+               halbtc8723b1ant_sw_mechanism(btcoexist, false);
+               commom = true;
+       } else if (!wifi_connected &&
+                  (BT_8723B_1ANT_BT_STATUS_CONNECTED_IDLE !=
+                   coex_dm->bt_status)) {
+               BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
+                         ("[BTCoex], Wifi non connected-idle + BT Busy!!\n"));
+               halbtc8723b1ant_sw_mechanism(btcoexist, false);
+               commom = true;
+       } else {
+               if (wifi_busy)
+                       BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
+                                 "[BTCoex], Wifi Connected-Busy + BT Busy!!\n");
+               else
+                       BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
+                                 "[BTCoex], Wifi Connected-Idle + BT Busy!!\n");
+
+               commom = false;
+       }
+
+       return commom;
+}
+
+static void btc8723b1ant_tdma_dur_adj_for_acl(struct btc_coexist *btcoexist,
+                                             u8 wifi_status)
+{
+       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, bt_info_ext;
+       bool wifi_busy = false;
+
+       BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_FW,
+                 "[BTCoex], TdmaDurationAdjustForAcl()\n");
+
+       if (BT_8723B_1ANT_WIFI_STATUS_CONNECTED_BUSY == wifi_status)
+               wifi_busy = true;
+       else
+               wifi_busy = false;
+
+       if ((BT_8723B_1ANT_WIFI_STATUS_NON_CONNECTED_ASSO_AUTH_SCAN ==
+                                                        wifi_status) ||
+           (BT_8723B_1ANT_WIFI_STATUS_CONNECTED_SCAN == wifi_status) ||
+           (BT_8723B_1ANT_WIFI_STATUS_CONNECTED_SPECIAL_PKT == wifi_status)) {
+               if (coex_dm->cur_ps_tdma != 1 && coex_dm->cur_ps_tdma != 2 &&
+                   coex_dm->cur_ps_tdma != 3 && coex_dm->cur_ps_tdma != 9) {
+                       halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC,
+                                               true, 9);
+                       coex_dm->tdma_adj_type = 9;
+
+                       up = 0;
+                       dn = 0;
+                       m = 1;
+                       n = 3;
+                       result = 0;
+                       wait_count = 0;
+               }
+               return;
+       }
+
+       if (!coex_dm->auto_tdma_adjust) {
+               coex_dm->auto_tdma_adjust = true;
+               BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_FW_DETAIL,
+                         "[BTCoex], first run TdmaDurationAdjust()!!\n");
+
+               halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 2);
+               coex_dm->tdma_adj_type = 2;
+
+               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;
+               bt_info_ext = coex_sta->bt_info_ext;
+               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) {
+                               wait_count = 0;
+                               n = 3;
+                               up = 0;
+                               dn = 0;
+                               result = 1;
+                               BTC_PRINT(BTC_MSG_ALGORITHM,
+                                         ALGO_TRACE_FW_DETAIL,
+                                         "[BTCoex], Increase wifi duration!!\n");
+                       }
+               } else if (retry_count <= 3) {
+                       up--;
+                       dn++;
+
+                       if (up <= 0)
+                               up = 0;
+
+                       if (dn == 2) {
+                               if (wait_count <= 2)
+                                       m++;
+                               else
+                                       m = 1;
+
+                               if (m >= 20)
+                                       m = 20;
+
+                               n = 3 * m;
+                               up = 0;
+                               dn = 0;
+                               wait_count = 0;
+                               result = -1;
+                               BTC_PRINT(BTC_MSG_ALGORITHM,
+                                         ALGO_TRACE_FW_DETAIL,
+                                         "[BTCoex], Decrease wifi duration for retryCounter<3!!\n");
+                       }
+               } else {
+                       if (wait_count == 1)
+                               m++;
+                       else
+                               m = 1;
+
+                       if (m >= 20)
+                               m = 20;
+
+                       n = 3 * m;
+                       up = 0;
+                       dn = 0;
+                       wait_count = 0;
+                       result = -1;
+                       BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_FW_DETAIL,
+                                 "[BTCoex], Decrease wifi duration for retryCounter>3!!\n");
+               }
+
+               if (result == -1) {
+                       if ((BT_INFO_8723B_1ANT_A2DP_BASIC_RATE(bt_info_ext)) &&
+                           ((coex_dm->cur_ps_tdma == 1) ||
+                            (coex_dm->cur_ps_tdma == 2))) {
+                               halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC,
+                                                       true, 9);
+                               coex_dm->tdma_adj_type = 9;
+                       } else if (coex_dm->cur_ps_tdma == 1) {
+                               halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC,
+                                                       true, 2);
+                               coex_dm->tdma_adj_type = 2;
+                       } else if (coex_dm->cur_ps_tdma == 2) {
+                               halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC,
+                                                       true, 9);
+                               coex_dm->tdma_adj_type = 9;
+                       } else if (coex_dm->cur_ps_tdma == 9) {
+                               halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC,
+                                                       true, 11);
+                               coex_dm->tdma_adj_type = 11;
+                       }
+               } else if (result == 1) {
+                       if ((BT_INFO_8723B_1ANT_A2DP_BASIC_RATE(bt_info_ext)) &&
+                           ((coex_dm->cur_ps_tdma == 1) ||
+                            (coex_dm->cur_ps_tdma == 2))) {
+                               halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC,
+                                                       true, 9);
+                               coex_dm->tdma_adj_type = 9;
+                       } else if (coex_dm->cur_ps_tdma == 11) {
+                               halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC,
+                                                       true, 9);
+                               coex_dm->tdma_adj_type = 9;
+                       } else if (coex_dm->cur_ps_tdma == 9) {
+                               halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC,
+                                                       true, 2);
+                               coex_dm->tdma_adj_type = 2;
+                       } else if (coex_dm->cur_ps_tdma == 2) {
+                               halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC,
+                                                       true, 1);
+                               coex_dm->tdma_adj_type = 1;
+                       }
+               } else {          /*no change */
+                       /*if busy / idle change */
+                       BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_FW_DETAIL,
+                                 "[BTCoex],********* TDMA(on, %d) ********\n",
+                                 coex_dm->cur_ps_tdma);
+               }
+
+               if (coex_dm->cur_ps_tdma != 1 && coex_dm->cur_ps_tdma != 2 &&
+                   coex_dm->cur_ps_tdma != 9 && coex_dm->cur_ps_tdma != 11) {
+                       /* recover to previous adjust type */
+                       halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true,
+                                               coex_dm->tdma_adj_type);
+               }
+       }
+}
+
+static void btc8723b1ant_pstdmachkpwrsave(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 */
+                       halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC,
+                                               false, 0);
+               }
+       } else {        /* NO PS state */
+               if (new_ps_state) {
+                       /* will enter LPS state, turn off psTdma first */
+                       halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC,
+                                               false, 0);
+               } else {
+                       /* keep state under NO PS state, do nothing. */
+               }
+       }
+}
+
+static void halbtc8723b1ant_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);
+               break;
+       case BTC_PS_LPS_ON:
+               btc8723b1ant_pstdmachkpwrsave(btcoexist, true);
+               halbtc8723b1ant_LpsRpwm(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);
+               break;
+       case BTC_PS_LPS_OFF:
+               btc8723b1ant_pstdmachkpwrsave(btcoexist, false);
+               btcoexist->btc_set(btcoexist, BTC_SET_ACT_LEAVE_LPS, NULL);
+               break;
+       default:
+               break;
+       }
+}
+
+/***************************************************
+ *
+ *     Software Coex Mechanism start
+ *
+ ***************************************************/
+/* SCO only or SCO+PAN(HS) */
+static void halbtc8723b1ant_action_sco(struct btc_coexist *btcoexist)
+{
+       halbtc8723b1ant_sw_mechanism(btcoexist, true);
+}
+
+static void halbtc8723b1ant_action_hid(struct btc_coexist *btcoexist)
+{
+       halbtc8723b1ant_sw_mechanism(btcoexist, true);
+}
+
+/*A2DP only / PAN(EDR) only/ A2DP+PAN(HS) */
+static void halbtc8723b1ant_action_a2dp(struct btc_coexist *btcoexist)
+{
+       halbtc8723b1ant_sw_mechanism(btcoexist, false);
+}
+
+static void halbtc8723b1ant_action_a2dp_pan_hs(struct btc_coexist *btcoexist)
+{
+       halbtc8723b1ant_sw_mechanism(btcoexist, false);
+}
+
+static void halbtc8723b1ant_action_pan_edr(struct btc_coexist *btcoexist)
+{
+       halbtc8723b1ant_sw_mechanism(btcoexist, false);
+}
+
+/* PAN(HS) only */
+static void halbtc8723b1ant_action_pan_hs(struct btc_coexist *btcoexist)
+{
+       halbtc8723b1ant_sw_mechanism(btcoexist, false);
+}
+
+/*PAN(EDR)+A2DP */
+static void halbtc8723b1ant_action_pan_edr_a2dp(struct btc_coexist *btcoexist)
+{
+       halbtc8723b1ant_sw_mechanism(btcoexist, false);
+}
+
+static void halbtc8723b1ant_action_pan_edr_hid(struct btc_coexist *btcoexist)
+{
+       halbtc8723b1ant_sw_mechanism(btcoexist, true);
+}
+
+/* HID+A2DP+PAN(EDR) */
+static void btc8723b1ant_action_hid_a2dp_pan_edr(struct btc_coexist *btcoexist)
+{
+       halbtc8723b1ant_sw_mechanism(btcoexist, true);
+}
+
+static void halbtc8723b1ant_action_hid_a2dp(struct btc_coexist *btcoexist)
+{
+       halbtc8723b1ant_sw_mechanism(btcoexist, true);
+}
+
+/*****************************************************
+ *
+ *     Non-Software Coex Mechanism start
+ *
+ *****************************************************/
+static void halbtc8723b1ant_action_wifi_multiport(struct btc_coexist *btcoexist)
+{
+       halbtc8723b1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE,
+                                        0x0, 0x0);
+
+       halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8);
+       halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 2);
+}
+
+static void halbtc8723b1ant_action_hs(struct btc_coexist *btcoexist)
+{
+       halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 5);
+       halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 2);
+}
+
+static void halbtc8723b1ant_action_bt_inquiry(struct btc_coexist *btcoexist)
+{
+       struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
+       bool wifi_connected = false, ap_enable = false;
+
+       btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_AP_MODE_ENABLE,
+                          &ap_enable);
+       btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED,
+                          &wifi_connected);
+
+       if (!wifi_connected) {
+               halbtc8723b1ant_power_save_state(btcoexist,
+                                                BTC_PS_WIFI_NATIVE, 0x0, 0x0);
+               halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8);
+               halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 2);
+       } else if (bt_link_info->sco_exist || bt_link_info->hid_only) {
+               /* SCO/HID-only busy */
+               halbtc8723b1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE,
+                                                0x0, 0x0);
+               halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 32);
+               halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1);
+       } else {
+               if (ap_enable)
+                       halbtc8723b1ant_power_save_state(btcoexist,
+                                                        BTC_PS_WIFI_NATIVE,
+                                                        0x0, 0x0);
+               else
+                       halbtc8723b1ant_power_save_state(btcoexist,
+                                                        BTC_PS_LPS_ON,
+                                                        0x50, 0x4);
+
+               halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 30);
+               halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1);
+       }
+}
+
+static void btc8723b1ant_act_bt_sco_hid_only_busy(struct btc_coexist *btcoexist,
+                                                 u8 wifi_status)
+{
+       struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
+       bool wifi_connected = false;
+
+       btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED,
+                          &wifi_connected);
+
+       /* tdma and coex table */
+
+       if (bt_link_info->sco_exist) {
+               halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 5);
+               halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 2);
+       } else { /* HID */
+               halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 6);
+               halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 5);
+       }
+}
+
+static void halbtc8723b1ant_action_wifi_connected_bt_acl_busy(
+                                       struct btc_coexist *btcoexist,
+                                       u8 wifi_status)
+{
+       u8 bt_rssi_state;
+
+       struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
+
+       bt_rssi_state = halbtc8723b1ant_bt_rssi_state(2, 28, 0);
+
+       if (bt_link_info->hid_only) {  /*HID */
+               btc8723b1ant_act_bt_sco_hid_only_busy(btcoexist, wifi_status);
+               coex_dm->auto_tdma_adjust = false;
+               return;
+       } else if (bt_link_info->a2dp_only) { /*A2DP */
+               if (BT_8723B_1ANT_WIFI_STATUS_CONNECTED_IDLE == wifi_status) {
+                       halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC,
+                                               false, 8);
+                       halbtc8723b1ant_coex_table_with_type(btcoexist,
+                                                            NORMAL_EXEC, 2);
+                       coex_dm->auto_tdma_adjust = false;
+               } else if ((bt_rssi_state == BTC_RSSI_STATE_HIGH) ||
+                          (bt_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) {
+                       btc8723b1ant_tdma_dur_adj_for_acl(btcoexist,
+                                                         wifi_status);
+                       halbtc8723b1ant_coex_table_with_type(btcoexist,
+                                                            NORMAL_EXEC, 1);
+               } else { /*for low BT RSSI */
+                       halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC,
+                                               true, 11);
+                       halbtc8723b1ant_coex_table_with_type(btcoexist,
+                                                            NORMAL_EXEC, 1);
+                       coex_dm->auto_tdma_adjust = false;
+               }
+       } else if (bt_link_info->hid_exist &&
+                       bt_link_info->a2dp_exist) { /*HID+A2DP */
+               if ((bt_rssi_state == BTC_RSSI_STATE_HIGH) ||
+                   (bt_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) {
+                       halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC,
+                                               true, 14);
+                       coex_dm->auto_tdma_adjust = false;
+               } else { /*for low BT RSSI*/
+                       halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC,
+                                               true, 14);
+                       coex_dm->auto_tdma_adjust = false;
+               }
+
+               halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 6);
+        /*PAN(OPP,FTP), HID+PAN(OPP,FTP) */
+       } else if (bt_link_info->pan_only ||
+                  (bt_link_info->hid_exist && bt_link_info->pan_exist)) {
+               halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 3);
+               halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 6);
+               coex_dm->auto_tdma_adjust = false;
+        /*A2DP+PAN(OPP,FTP), HID+A2DP+PAN(OPP,FTP)*/
+       } else if ((bt_link_info->a2dp_exist && bt_link_info->pan_exist) ||
+                  (bt_link_info->hid_exist && bt_link_info->a2dp_exist &&
+                   bt_link_info->pan_exist)) {
+               halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 13);
+               halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1);
+               coex_dm->auto_tdma_adjust = false;
+       } else {
+               halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 11);
+               halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1);
+               coex_dm->auto_tdma_adjust = false;
+       }
+}
+
+static void btc8723b1ant_action_wifi_not_conn(struct btc_coexist *btcoexist)
+{
+       /* power save state */
+       halbtc8723b1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE,
+                                        0x0, 0x0);
+
+       /* tdma and coex table */
+       halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8);
+       halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0);
+}
+
+static void btc8723b1ant_action_wifi_not_conn_scan(struct btc_coexist *btcoex)
+{
+       struct btc_bt_link_info *bt_link_info = &btcoex->bt_link_info;
+
+       halbtc8723b1ant_power_save_state(btcoex, BTC_PS_WIFI_NATIVE,
+                                        0x0, 0x0);
+
+       /* tdma and coex table */
+       if (BT_8723B_1ANT_BT_STATUS_ACL_BUSY == coex_dm->bt_status) {
+               if (bt_link_info->a2dp_exist && bt_link_info->pan_exist) {
+                       halbtc8723b1ant_ps_tdma(btcoex, NORMAL_EXEC,
+                                               true, 22);
+                       halbtc8723b1ant_coex_table_with_type(btcoex,
+                                                            NORMAL_EXEC, 1);
+               } else if (bt_link_info->pan_only) {
+                       halbtc8723b1ant_ps_tdma(btcoex, NORMAL_EXEC,
+                                               true, 20);
+                       halbtc8723b1ant_coex_table_with_type(btcoex,
+                                                            NORMAL_EXEC, 2);
+               } else {
+                       halbtc8723b1ant_ps_tdma(btcoex, NORMAL_EXEC,
+                                               true, 20);
+                       halbtc8723b1ant_coex_table_with_type(btcoex,
+                                                            NORMAL_EXEC, 1);
+               }
+       } else if ((BT_8723B_1ANT_BT_STATUS_SCO_BUSY == coex_dm->bt_status) ||
+                  (BT_8723B_1ANT_BT_STATUS_ACL_SCO_BUSY ==
+                   coex_dm->bt_status)){
+               btc8723b1ant_act_bt_sco_hid_only_busy(btcoex,
+                               BT_8723B_1ANT_WIFI_STATUS_CONNECTED_SCAN);
+       } else {
+               halbtc8723b1ant_ps_tdma(btcoex, NORMAL_EXEC, false, 8);
+               halbtc8723b1ant_coex_table_with_type(btcoex, NORMAL_EXEC, 2);
+       }
+}
+
+static void btc8723b1ant_act_wifi_not_conn_asso_auth(struct btc_coexist *btcoex)
+{
+       struct btc_bt_link_info *bt_link_info = &btcoex->bt_link_info;
+
+       halbtc8723b1ant_power_save_state(btcoex, BTC_PS_WIFI_NATIVE,
+                                        0x0, 0x0);
+
+       if ((BT_8723B_1ANT_BT_STATUS_CONNECTED_IDLE == coex_dm->bt_status) ||
+           (bt_link_info->sco_exist) || (bt_link_info->hid_only) ||
+           (bt_link_info->a2dp_only) || (bt_link_info->pan_only)) {
+               halbtc8723b1ant_ps_tdma(btcoex, NORMAL_EXEC, false, 8);
+               halbtc8723b1ant_coex_table_with_type(btcoex, NORMAL_EXEC, 7);
+       } else {
+               halbtc8723b1ant_ps_tdma(btcoex, NORMAL_EXEC, true, 20);
+               halbtc8723b1ant_coex_table_with_type(btcoex, NORMAL_EXEC, 1);
+       }
+}
+
+static void btc8723b1ant_action_wifi_conn_scan(struct btc_coexist *btcoexist)
+{
+       struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
+
+       halbtc8723b1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE,
+                                        0x0, 0x0);
+
+       /* tdma and coex table */
+       if (BT_8723B_1ANT_BT_STATUS_ACL_BUSY == coex_dm->bt_status) {
+               if (bt_link_info->a2dp_exist && bt_link_info->pan_exist) {
+                       halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC,
+                                               true, 22);
+                       halbtc8723b1ant_coex_table_with_type(btcoexist,
+                                                            NORMAL_EXEC, 1);
+               } else if (bt_link_info->pan_only) {
+                       halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC,
+                                               true, 20);
+                       halbtc8723b1ant_coex_table_with_type(btcoexist,
+                                                            NORMAL_EXEC, 2);
+               } else {
+                       halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC,
+                                               true, 20);
+                       halbtc8723b1ant_coex_table_with_type(btcoexist,
+                                                            NORMAL_EXEC, 1);
+               }
+       } else if ((BT_8723B_1ANT_BT_STATUS_SCO_BUSY == coex_dm->bt_status) ||
+                  (BT_8723B_1ANT_BT_STATUS_ACL_SCO_BUSY ==
+                   coex_dm->bt_status)) {
+               btc8723b1ant_act_bt_sco_hid_only_busy(btcoexist,
+                               BT_8723B_1ANT_WIFI_STATUS_CONNECTED_SCAN);
+       } else {
+               halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8);
+               halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 2);
+       }
+}
+
+static void halbtc8723b1ant_action_wifi_connected_special_packet(
+                                               struct btc_coexist *btcoexist)
+{
+       bool hs_connecting = false;
+       struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
+
+       btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_CONNECTING, &hs_connecting);
+
+       halbtc8723b1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE,
+                                        0x0, 0x0);
+
+       /* tdma and coex table */
+       if ((BT_8723B_1ANT_BT_STATUS_CONNECTED_IDLE == coex_dm->bt_status) ||
+           (bt_link_info->sco_exist) || (bt_link_info->hid_only) ||
+           (bt_link_info->a2dp_only) || (bt_link_info->pan_only)) {
+               halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8);
+               halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 7);
+       } else {
+               halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 20);
+               halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1);
+       }
+}
+
+static void halbtc8723b1ant_action_wifi_connected(struct btc_coexist *btcoexist)
+{
+       bool wifi_busy = false;
+       bool scan = false, link = false, roam = false;
+       bool under_4way = false, ap_enable = false;
+
+       BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
+                 "[BTCoex], CoexForWifiConnect()===>\n");
+
+       btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_4_WAY_PROGRESS,
+                          &under_4way);
+       if (under_4way) {
+               halbtc8723b1ant_action_wifi_connected_special_packet(btcoexist);
+               BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
+                         "[BTCoex], CoexForWifiConnect(), return for wifi is under 4way<===\n");
+               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) {
+               if (scan)
+                       btc8723b1ant_action_wifi_conn_scan(btcoexist);
+               else
+                       halbtc8723b1ant_action_wifi_connected_special_packet(
+                                                                    btcoexist);
+               BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
+                         "[BTCoex], CoexForWifiConnect(), return for wifi is under scan<===\n");
+               return;
+       }
+
+       btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_AP_MODE_ENABLE,
+                          &ap_enable);
+       btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy);
+       /* power save state */
+       if (!ap_enable &&
+           BT_8723B_1ANT_BT_STATUS_ACL_BUSY == coex_dm->bt_status &&
+           !btcoexist->bt_link_info.hid_only) {
+               if (!wifi_busy && btcoexist->bt_link_info.a2dp_only)
+                       halbtc8723b1ant_power_save_state(btcoexist,
+                                                        BTC_PS_WIFI_NATIVE,
+                                                        0x0, 0x0);
+               else
+                       halbtc8723b1ant_power_save_state(btcoexist,
+                                                        BTC_PS_LPS_ON,
+                                                        0x50, 0x4);
+       } else {
+               halbtc8723b1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE,
+                                                0x0, 0x0);
+       }
+       /* tdma and coex table */
+       if (!wifi_busy) {
+               if (BT_8723B_1ANT_BT_STATUS_ACL_BUSY == coex_dm->bt_status) {
+                       halbtc8723b1ant_action_wifi_connected_bt_acl_busy(btcoexist,
+                                     BT_8723B_1ANT_WIFI_STATUS_CONNECTED_IDLE);
+               } else if ((BT_8723B_1ANT_BT_STATUS_SCO_BUSY ==
+                                               coex_dm->bt_status) ||
+                          (BT_8723B_1ANT_BT_STATUS_ACL_SCO_BUSY ==
+                                               coex_dm->bt_status)) {
+                       btc8723b1ant_act_bt_sco_hid_only_busy(btcoexist,
+                                    BT_8723B_1ANT_WIFI_STATUS_CONNECTED_IDLE);
+               } else {
+                       halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC,
+                                               false, 8);
+                       halbtc8723b1ant_coex_table_with_type(btcoexist,
+                                                            NORMAL_EXEC, 2);
+               }
+       } else {
+               if (BT_8723B_1ANT_BT_STATUS_ACL_BUSY == coex_dm->bt_status) {
+                       halbtc8723b1ant_action_wifi_connected_bt_acl_busy(btcoexist,
+                                   BT_8723B_1ANT_WIFI_STATUS_CONNECTED_BUSY);
+               } else if ((BT_8723B_1ANT_BT_STATUS_SCO_BUSY ==
+                          coex_dm->bt_status) ||
+                          (BT_8723B_1ANT_BT_STATUS_ACL_SCO_BUSY ==
+                           coex_dm->bt_status)) {
+                       btc8723b1ant_act_bt_sco_hid_only_busy(btcoexist,
+                                   BT_8723B_1ANT_WIFI_STATUS_CONNECTED_BUSY);
+               } else {
+                       halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC,
+                                               false, 8);
+                       halbtc8723b1ant_coex_table_with_type(btcoexist,
+                                                            NORMAL_EXEC, 2);
+               }
+       }
+}
+
+static void btc8723b1ant_run_sw_coex_mech(struct btc_coexist *btcoexist)
+{
+       u8 algorithm = 0;
+
+       algorithm = halbtc8723b1ant_action_algorithm(btcoexist);
+       coex_dm->cur_algorithm = algorithm;
+
+       if (!halbtc8723b1ant_is_common_action(btcoexist)) {
+               switch (coex_dm->cur_algorithm) {
+               case BT_8723B_1ANT_COEX_ALGO_SCO:
+                       BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
+                                 "[BTCoex], Action algorithm = SCO.\n");
+                       halbtc8723b1ant_action_sco(btcoexist);
+                       break;
+               case BT_8723B_1ANT_COEX_ALGO_HID:
+                       BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
+                                 "[BTCoex], Action algorithm = HID.\n");
+                       halbtc8723b1ant_action_hid(btcoexist);
+                       break;
+               case BT_8723B_1ANT_COEX_ALGO_A2DP:
+                       BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
+                                 "[BTCoex], Action algorithm = A2DP.\n");
+                       halbtc8723b1ant_action_a2dp(btcoexist);
+                       break;
+               case BT_8723B_1ANT_COEX_ALGO_A2DP_PANHS:
+                       BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
+                                 "[BTCoex], Action algorithm = A2DP+PAN(HS).\n");
+                       halbtc8723b1ant_action_a2dp_pan_hs(btcoexist);
+                       break;
+               case BT_8723B_1ANT_COEX_ALGO_PANEDR:
+                       BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
+                                 "[BTCoex], Action algorithm = PAN(EDR).\n");
+                       halbtc8723b1ant_action_pan_edr(btcoexist);
+                       break;
+               case BT_8723B_1ANT_COEX_ALGO_PANHS:
+                       BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
+                                 "[BTCoex], Action algorithm = HS mode.\n");
+                       halbtc8723b1ant_action_pan_hs(btcoexist);
+                       break;
+               case BT_8723B_1ANT_COEX_ALGO_PANEDR_A2DP:
+                       BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
+                                 "[BTCoex], Action algorithm = PAN+A2DP.\n");
+                       halbtc8723b1ant_action_pan_edr_a2dp(btcoexist);
+                       break;
+               case BT_8723B_1ANT_COEX_ALGO_PANEDR_HID:
+                       BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
+                                 "[BTCoex], Action algorithm = PAN(EDR)+HID.\n");
+                       halbtc8723b1ant_action_pan_edr_hid(btcoexist);
+                       break;
+               case BT_8723B_1ANT_COEX_ALGO_HID_A2DP_PANEDR:
+                       BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
+                                 "[BTCoex], Action algorithm = HID+A2DP+PAN.\n");
+                       btc8723b1ant_action_hid_a2dp_pan_edr(btcoexist);
+                       break;
+               case BT_8723B_1ANT_COEX_ALGO_HID_A2DP:
+                       BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
+                                 "[BTCoex], Action algorithm = HID+A2DP.\n");
+                       halbtc8723b1ant_action_hid_a2dp(btcoexist);
+                       break;
+               default:
+                       BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
+                                 "[BTCoex], Action algorithm = coexist All Off!!\n");
+                       break;
+               }
+               coex_dm->pre_algorithm = coex_dm->cur_algorithm;
+       }
+}
+
+static void halbtc8723b1ant_run_coexist_mechanism(struct btc_coexist *btcoexist)
+{
+       struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
+       bool wifi_connected = false, bt_hs_on = false;
+       bool increase_scan_dev_num = false;
+       bool bt_ctrl_agg_buf_size = false;
+       u8 agg_buf_size = 5;
+       u8 wifi_rssi_state = BTC_RSSI_STATE_HIGH;
+       u32 wifi_link_status = 0;
+       u32 num_of_wifi_link = 0;
+
+       BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
+                 "[BTCoex], RunCoexistMechanism()===>\n");
+
+       if (btcoexist->manual_control) {
+               BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
+                         "[BTCoex], RunCoexistMechanism(), return for Manual CTRL <===\n");
+               return;
+       }
+
+       if (btcoexist->stop_coex_dm) {
+               BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
+                         "[BTCoex], RunCoexistMechanism(), return for Stop Coex DM <===\n");
+               return;
+       }
+
+       if (coex_sta->under_ips) {
+               BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
+                         "[BTCoex], wifi is under IPS !!!\n");
+               return;
+       }
+
+       if ((BT_8723B_1ANT_BT_STATUS_ACL_BUSY == coex_dm->bt_status) ||
+           (BT_8723B_1ANT_BT_STATUS_SCO_BUSY == coex_dm->bt_status) ||
+           (BT_8723B_1ANT_BT_STATUS_ACL_SCO_BUSY == coex_dm->bt_status)) {
+               increase_scan_dev_num = true;
+       }
+
+       btcoexist->btc_set(btcoexist, BTC_SET_BL_INC_SCAN_DEV_NUM,
+                          &increase_scan_dev_num);
+
+       btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED,
+                          &wifi_connected);
+
+       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) {
+               halbtc8723b1ant_limited_tx(btcoexist, NORMAL_EXEC, 0, 0, 0, 0);
+               halbtc8723b1ant_limited_rx(btcoexist, NORMAL_EXEC, false,
+                                          bt_ctrl_agg_buf_size,
+                                          agg_buf_size);
+               halbtc8723b1ant_action_wifi_multiport(btcoexist);
+               return;
+       }
+
+       if (!bt_link_info->sco_exist && !bt_link_info->hid_exist) {
+               halbtc8723b1ant_limited_tx(btcoexist, NORMAL_EXEC, 0, 0, 0, 0);
+       } else {
+               if (wifi_connected) {
+                       wifi_rssi_state =
+                               halbtc8723b1ant_wifi_rssi_state(btcoexist,
+                                                               1, 2, 30, 0);
+                       if ((wifi_rssi_state == BTC_RSSI_STATE_HIGH) ||
+                           (wifi_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) {
+                               halbtc8723b1ant_limited_tx(btcoexist,
+                                                          NORMAL_EXEC,
+                                                          1, 1, 1, 1);
+                       } else {
+                               halbtc8723b1ant_limited_tx(btcoexist,
+                                                          NORMAL_EXEC,
+                                                          1, 1, 1, 1);
+                       }
+               } else {
+                       halbtc8723b1ant_limited_tx(btcoexist, NORMAL_EXEC,
+                                                  0, 0, 0, 0);
+               }
+       }
+
+       if (bt_link_info->sco_exist) {
+               bt_ctrl_agg_buf_size = true;
+               agg_buf_size = 0x3;
+       } else if (bt_link_info->hid_exist) {
+               bt_ctrl_agg_buf_size = true;
+               agg_buf_size = 0x5;
+       } else if (bt_link_info->a2dp_exist || bt_link_info->pan_exist) {
+               bt_ctrl_agg_buf_size = true;
+               agg_buf_size = 0x8;
+       }
+       halbtc8723b1ant_limited_rx(btcoexist, NORMAL_EXEC, false,
+                                  bt_ctrl_agg_buf_size, agg_buf_size);
+
+       btc8723b1ant_run_sw_coex_mech(btcoexist);
+
+       btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on);
+
+       if (coex_sta->c2h_bt_inquiry_page) {
+               halbtc8723b1ant_action_bt_inquiry(btcoexist);
+               return;
+       } else if (bt_hs_on) {
+               halbtc8723b1ant_action_hs(btcoexist);
+               return;
+       }
+
+       if (!wifi_connected) {
+               bool scan = false, link = false, roam = false;
+
+               BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
+                         "[BTCoex], wifi is non connected-idle !!!\n");
+
+               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) {
+                       if (scan)
+                               btc8723b1ant_action_wifi_not_conn_scan(
+                                                                    btcoexist);
+                       else
+                               btc8723b1ant_act_wifi_not_conn_asso_auth(
+                                                                    btcoexist);
+               } else {
+                       btc8723b1ant_action_wifi_not_conn(btcoexist);
+               }
+       } else { /* wifi LPS/Busy */
+               halbtc8723b1ant_action_wifi_connected(btcoexist);
+       }
+}
+
+static void halbtc8723b1ant_init_coex_dm(struct btc_coexist *btcoexist)
+{
+       /* sw all off */
+       halbtc8723b1ant_sw_mechanism(btcoexist, false);
+
+       halbtc8723b1ant_ps_tdma(btcoexist, FORCE_EXEC, false, 8);
+       halbtc8723b1ant_coex_table_with_type(btcoexist, FORCE_EXEC, 0);
+}
+
+static void halbtc8723b1ant_init_hw_config(struct btc_coexist *btcoexist,
+                                          bool backup)
+{
+       u32 u32tmp = 0;
+       u8 u8tmp = 0;
+       u32 cnt_bt_cal_chk = 0;
+
+       BTC_PRINT(BTC_MSG_INTERFACE, INTF_INIT,
+                 "[BTCoex], 1Ant Init HW Config!!\n");
+
+       if (backup) {/* backup rf 0x1e value */
+               coex_dm->backup_arfr_cnt1 =
+                       btcoexist->btc_read_4byte(btcoexist, 0x430);
+               coex_dm->backup_arfr_cnt2 =
+                       btcoexist->btc_read_4byte(btcoexist, 0x434);
+               coex_dm->backup_retry_limit =
+                       btcoexist->btc_read_2byte(btcoexist, 0x42a);
+               coex_dm->backup_ampdu_max_time =
+                       btcoexist->btc_read_1byte(btcoexist, 0x456);
+       }
+
+       /* WiFi goto standby while GNT_BT 0-->1 */
+       btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x1, 0xfffff, 0x780);
+       /* BT goto standby while GNT_BT 1-->0 */
+       btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x2, 0xfffff, 0x500);
+
+       btcoexist->btc_write_1byte(btcoexist, 0x974, 0xff);
+       btcoexist->btc_write_1byte_bitmask(btcoexist, 0x944, 0x3, 0x3);
+       btcoexist->btc_write_1byte(btcoexist, 0x930, 0x77);
+
+       /* BT calibration check */
+       while (cnt_bt_cal_chk <= 20) {
+               u32tmp = btcoexist->btc_read_4byte(btcoexist, 0x49d);
+               cnt_bt_cal_chk++;
+               if (u32tmp & BIT0) {
+                       BTC_PRINT(BTC_MSG_INTERFACE, INTF_INIT,
+                                 "[BTCoex], ########### BT calibration(cnt=%d) ###########\n",
+                                 cnt_bt_cal_chk);
+                       mdelay(50);
+               } else {
+                       BTC_PRINT(BTC_MSG_INTERFACE, INTF_INIT,
+                                 "[BTCoex], ********** BT NOT calibration (cnt=%d)**********\n",
+                                 cnt_bt_cal_chk);
+                       break;
+               }
+       }
+
+       /* 0x790[5:0] = 0x5 */
+       u8tmp = btcoexist->btc_read_1byte(btcoexist, 0x790);
+       u8tmp &= 0xc0;
+       u8tmp |= 0x5;
+       btcoexist->btc_write_1byte(btcoexist, 0x790, u8tmp);
+
+       /* Enable counter statistics */
+       /*0x76e[3] =1, WLAN_Act control by PTA */
+       btcoexist->btc_write_1byte(btcoexist, 0x76e, 0xc);
+       btcoexist->btc_write_1byte(btcoexist, 0x778, 0x1);
+       btcoexist->btc_write_1byte_bitmask(btcoexist, 0x40, 0x20, 0x1);
+
+       /*Antenna config */
+       halbtc8723b1ant_SetAntPath(btcoexist, BTC_ANT_PATH_PTA, true, false);
+       /* PTA parameter */
+       halbtc8723b1ant_coex_table_with_type(btcoexist, FORCE_EXEC, 0);
+}
+
+static void halbtc8723b1ant_wifi_off_hw_cfg(struct btc_coexist *btcoexist)
+{
+       /* set wlan_act to low */
+       btcoexist->btc_write_1byte(btcoexist, 0x76e, 0x4);
+}
+
+/**************************************************************
+ * work around function start with wa_halbtc8723b1ant_
+ **************************************************************/
+/**************************************************************
+ * extern function start with EXhalbtc8723b1ant_
+ **************************************************************/
+
+void ex_halbtc8723b1ant_init_hwconfig(struct btc_coexist *btcoexist)
+{
+       halbtc8723b1ant_init_hw_config(btcoexist, true);
+}
+
+void ex_halbtc8723b1ant_init_coex_dm(struct btc_coexist *btcoexist)
+{
+       BTC_PRINT(BTC_MSG_INTERFACE, INTF_INIT,
+                 "[BTCoex], Coex Mechanism Init!!\n");
+
+       btcoexist->stop_coex_dm = false;
+
+       halbtc8723b1ant_init_coex_dm(btcoexist);
+
+       halbtc8723b1ant_query_bt_info(btcoexist);
+}
+
+void ex_halbtc8723b1ant_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;
+       u8 *cli_buf = btcoexist->cli_buf;
+       u8 u8tmp[4], i, bt_info_ext, pstdmacase = 0;
+       u16 u16tmp[4];
+       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, wifi_link_status;
+       u8 wifi_dot11_chnl, wifi_hs_chnl;
+       u32 fw_ver = 0, bt_patch_ver = 0;
+
+       CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
+                  "\r\n ============[BT Coexist info]============");
+       CL_PRINTF(cli_buf);
+
+       if (btcoexist->manual_control) {
+               CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
+                          "\r\n ============[Under Manual Control]==========");
+               CL_PRINTF(cli_buf);
+               CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
+                          "\r\n ==========================================");
+               CL_PRINTF(cli_buf);
+       }
+       if (btcoexist->stop_coex_dm) {
+               CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
+                          "\r\n ============[Coex is STOPPED]============");
+               CL_PRINTF(cli_buf);
+               CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
+                          "\r\n ==========================================");
+               CL_PRINTF(cli_buf);
+       }
+
+       if (!board_info->bt_exist) {
+               CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n BT not exists !!!");
+               CL_PRINTF(cli_buf);
+               return;
+       }
+
+       CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d/ %d/ %d",
+                  "Ant PG Num/ Ant Mech/ Ant Pos:",
+                  board_info->pg_ant_num, board_info->btdm_ant_num,
+                  board_info->btdm_ant_pos);
+       CL_PRINTF(cli_buf);
+
+       CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %s / %d",
+                  "BT stack/ hci ext ver",
+                  ((stack_info->profile_notified) ? "Yes" : "No"),
+                  stack_info->hci_version);
+       CL_PRINTF(cli_buf);
+
+       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);
+       CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
+                  "\r\n %-35s = %d_%x/ 0x%x/ 0x%x(%d)",
+                  "CoexVer/ FwVer/ PatchVer",
+                  glcoex_ver_date_8723b_1ant, glcoex_ver_8723b_1ant,
+                  fw_ver, bt_patch_ver, bt_patch_ver);
+       CL_PRINTF(cli_buf);
+
+       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);
+       CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d / %d(%d)",
+                  "Dot11 channel / HsChnl(HsMode)",
+                  wifi_dot11_chnl, wifi_hs_chnl, bt_hs_on);
+       CL_PRINTF(cli_buf);
+
+       CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %02x %02x %02x ",
+                  "H2C Wifi inform bt chnl Info",
+                  coex_dm->wifi_chnl_info[0], coex_dm->wifi_chnl_info[1],
+                  coex_dm->wifi_chnl_info[2]);
+       CL_PRINTF(cli_buf);
+
+       btcoexist->btc_get(btcoexist, BTC_GET_S4_WIFI_RSSI, &wifi_rssi);
+       btcoexist->btc_get(btcoexist, BTC_GET_S4_HS_RSSI, &bt_hs_rssi);
+       CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d/ %d",
+                  "Wifi rssi/ HS rssi", wifi_rssi, bt_hs_rssi);
+       CL_PRINTF(cli_buf);
+
+       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);
+       CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d/ %d/ %d ",
+                  "Wifi link/ roam/ scan", link, roam, scan);
+       CL_PRINTF(cli_buf);
+
+       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);
+
+       CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %s / %s/ %s ",
+                  "Wifi status", (wifi_under_5g ? "5G" : "2.4G"),
+                  ((BTC_WIFI_BW_LEGACY == wifi_bw) ? "Legacy" :
+                       (((BTC_WIFI_BW_HT40 == wifi_bw) ? "HT40" : "HT20"))),
+                  ((!wifi_busy) ? "idle" :
+                       ((BTC_WIFI_TRAFFIC_TX == wifi_traffic_dir) ?
+                               "uplink" : "downlink")));
+       CL_PRINTF(cli_buf);
+
+       btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_LINK_STATUS,
+                          &wifi_link_status);
+       CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d/ %d/ %d/ %d/ %d",
+                  "sta/vwifi/hs/p2pGo/p2pGc",
+                  ((wifi_link_status & WIFI_STA_CONNECTED) ? 1 : 0),
+                  ((wifi_link_status & WIFI_AP_CONNECTED) ? 1 : 0),
+                  ((wifi_link_status & WIFI_HS_CONNECTED) ? 1 : 0),
+                  ((wifi_link_status & WIFI_P2P_GO_CONNECTED) ? 1 : 0),
+                  ((wifi_link_status & WIFI_P2P_GC_CONNECTED) ? 1 : 0));
+       CL_PRINTF(cli_buf);
+
+       CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = [%s/ %d/ %d] ",
+                  "BT [status/ rssi/ retryCnt]",
+                  ((btcoexist->bt_info.bt_disabled) ? ("disabled") :
+                   ((coex_sta->c2h_bt_inquiry_page) ? ("inquiry/page scan") :
+                    ((BT_8723B_1ANT_BT_STATUS_NON_CONNECTED_IDLE ==
+                      coex_dm->bt_status) ?
+                     "non-connected idle" :
+                     ((BT_8723B_1ANT_BT_STATUS_CONNECTED_IDLE ==
+                       coex_dm->bt_status) ?
+                      "connected-idle" : "busy")))),
+                    coex_sta->bt_rssi, coex_sta->bt_retry_cnt);
+       CL_PRINTF(cli_buf);
+
+       CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
+                  "\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);
+       CL_PRINTF(cli_buf);
+       btcoexist->btc_disp_dbg_msg(btcoexist, BTC_DBG_DISP_BT_LINK_INFO);
+
+       bt_info_ext = coex_sta->bt_info_ext;
+       CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %s",
+                  "BT Info A2DP rate",
+                  (bt_info_ext & BIT0) ? "Basic rate" : "EDR rate");
+       CL_PRINTF(cli_buf);
+
+       for (i = 0; i < BT_INFO_SRC_8723B_1ANT_MAX; i++) {
+               if (coex_sta->bt_info_c2h_cnt[i]) {
+                       CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
+                                  "\r\n %-35s = %02x %02x %02x %02x %02x %02x %02x(%d)",
+                                  GLBtInfoSrc8723b1Ant[i],
+                                  coex_sta->bt_info_c2h[i][0],
+                                  coex_sta->bt_info_c2h[i][1],
+                                  coex_sta->bt_info_c2h[i][2],
+                                  coex_sta->bt_info_c2h[i][3],
+                                  coex_sta->bt_info_c2h[i][4],
+                                  coex_sta->bt_info_c2h[i][5],
+                                  coex_sta->bt_info_c2h[i][6],
+                                  coex_sta->bt_info_c2h_cnt[i]);
+                       CL_PRINTF(cli_buf);
+               }
+       }
+       CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
+                  "\r\n %-35s = %s/%s, (0x%x/0x%x)",
+                  "PS state, IPS/LPS, (lps/rpwm)",
+                  ((coex_sta->under_ips ? "IPS ON" : "IPS OFF")),
+                  ((coex_sta->under_lps ? "LPS ON" : "LPS OFF")),
+                  btcoexist->bt_info.lps_val,
+                  btcoexist->bt_info.rpwm_val);
+       CL_PRINTF(cli_buf);
+       btcoexist->btc_disp_dbg_msg(btcoexist, BTC_DBG_DISP_FW_PWR_MODE_CMD);
+
+       if (!btcoexist->manual_control) {
+               /* Sw mechanism */
+               CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s",
+                          "============[Sw mechanism]============");
+               CL_PRINTF(cli_buf);
+
+               CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d/",
+                          "SM[LowPenaltyRA]", coex_dm->cur_low_penalty_ra);
+               CL_PRINTF(cli_buf);
+
+               CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %s/ %s/ %d ",
+                          "DelBA/ BtCtrlAgg/ AggSize",
+                          (btcoexist->bt_info.reject_agg_pkt ? "Yes" : "No"),
+                          (btcoexist->bt_info.bt_ctrl_buf_size ? "Yes" : "No"),
+                          btcoexist->bt_info.agg_buf_size);
+               CL_PRINTF(cli_buf);
+
+               CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = 0x%x ",
+                          "Rate Mask", btcoexist->bt_info.ra_mask);
+               CL_PRINTF(cli_buf);
+
+               /* Fw mechanism */
+               CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s",
+                          "============[Fw mechanism]============");
+               CL_PRINTF(cli_buf);
+
+               pstdmacase = coex_dm->cur_ps_tdma;
+               CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
+                          "\r\n %-35s = %02x %02x %02x %02x %02x case-%d (auto:%d)",
+                          "PS TDMA", coex_dm->ps_tdma_para[0],
+                          coex_dm->ps_tdma_para[1], coex_dm->ps_tdma_para[2],
+                          coex_dm->ps_tdma_para[3], coex_dm->ps_tdma_para[4],
+                          pstdmacase, coex_dm->auto_tdma_adjust);
+               CL_PRINTF(cli_buf);
+
+               CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d ",
+                          "IgnWlanAct", coex_dm->cur_ignore_wlan_act);
+               CL_PRINTF(cli_buf);
+
+               CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = 0x%x ",
+                          "Latest error condition(should be 0)",
+                          coex_dm->error_condition);
+               CL_PRINTF(cli_buf);
+       }
+
+       /* Hw setting */
+       CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s",
+                  "============[Hw setting]============");
+       CL_PRINTF(cli_buf);
+
+       CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = 0x%x/0x%x/0x%x/0x%x",
+                  "backup ARFR1/ARFR2/RL/AMaxTime", coex_dm->backup_arfr_cnt1,
+                  coex_dm->backup_arfr_cnt2, coex_dm->backup_retry_limit,
+                  coex_dm->backup_ampdu_max_time);
+       CL_PRINTF(cli_buf);
+
+       u32tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0x430);
+       u32tmp[1] = btcoexist->btc_read_4byte(btcoexist, 0x434);
+       u16tmp[0] = btcoexist->btc_read_2byte(btcoexist, 0x42a);
+       u8tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x456);
+       CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = 0x%x/0x%x/0x%x/0x%x",
+                  "0x430/0x434/0x42a/0x456",
+                  u32tmp[0], u32tmp[1], u16tmp[0], u8tmp[0]);
+       CL_PRINTF(cli_buf);
+
+       u8tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x778);
+       u32tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0x6cc);
+       u32tmp[1] = btcoexist->btc_read_4byte(btcoexist, 0x880);
+       CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = 0x%x/ 0x%x/ 0x%x",
+                  "0x778/0x6cc/0x880[29:25]", u8tmp[0], u32tmp[0],
+                  (u32tmp[1] & 0x3e000000) >> 25);
+       CL_PRINTF(cli_buf);
+
+       u32tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0x948);
+       u8tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x67);
+       u8tmp[1] = btcoexist->btc_read_1byte(btcoexist, 0x765);
+       CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = 0x%x/ 0x%x/ 0x%x",
+                  "0x948/ 0x67[5] / 0x765",
+                  u32tmp[0], ((u8tmp[0] & 0x20) >> 5), u8tmp[1]);
+       CL_PRINTF(cli_buf);
+
+       u32tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0x92c);
+       u32tmp[1] = btcoexist->btc_read_4byte(btcoexist, 0x930);
+       u32tmp[2] = btcoexist->btc_read_4byte(btcoexist, 0x944);
+       CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\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);
+       CL_PRINTF(cli_buf);
+
+       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);
+       CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
+                  "\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);
+       CL_PRINTF(cli_buf);
+
+       u32tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0x550);
+       u8tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x522);
+       CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = 0x%x/ 0x%x",
+                  "0x550(bcn ctrl)/0x522", u32tmp[0], u8tmp[0]);
+       CL_PRINTF(cli_buf);
+
+       u32tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0xc50);
+       u8tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x49c);
+       CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = 0x%x/ 0x%x",
+                  "0xc50(dig)/0x49c(null-drop)", u32tmp[0] & 0xff, u8tmp[0]);
+       CL_PRINTF(cli_buf);
+
+       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];
+
+       CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = 0x%x/ 0x%x/ 0x%x",
+                  "OFDM-CCA/OFDM-FA/CCK-FA",
+                  u32tmp[0] & 0xffff, fa_ofdm, fa_cck);
+       CL_PRINTF(cli_buf);
+
+       u32tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0x6c0);
+       u32tmp[1] = btcoexist->btc_read_4byte(btcoexist, 0x6c4);
+       u32tmp[2] = btcoexist->btc_read_4byte(btcoexist, 0x6c8);
+       CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = 0x%x/ 0x%x/ 0x%x",
+                  "0x6c0/0x6c4/0x6c8(coexTable)",
+                  u32tmp[0], u32tmp[1], u32tmp[2]);
+       CL_PRINTF(cli_buf);
+
+       CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d/ %d",
+                  "0x770(high-pri rx/tx)", coex_sta->high_priority_rx,
+                  coex_sta->high_priority_tx);
+       CL_PRINTF(cli_buf);
+       CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d/ %d",
+                  "0x774(low-pri rx/tx)", coex_sta->low_priority_rx,
+                  coex_sta->low_priority_tx);
+       CL_PRINTF(cli_buf);
+#if (BT_AUTO_REPORT_ONLY_8723B_1ANT == 1)
+       halbtc8723b1ant_monitor_bt_ctr(btcoexist);
+#endif
+       btcoexist->btc_disp_dbg_msg(btcoexist, BTC_DBG_DISP_COEX_STATISTICS);
+}
+
+void ex_halbtc8723b1ant_ips_notify(struct btc_coexist *btcoexist, u8 type)
+{
+       if (btcoexist->manual_control || btcoexist->stop_coex_dm)
+               return;
+
+       if (BTC_IPS_ENTER == type) {
+               BTC_PRINT(BTC_MSG_INTERFACE, INTF_NOTIFY,
+                         "[BTCoex], IPS ENTER notify\n");
+               coex_sta->under_ips = true;
+
+               halbtc8723b1ant_SetAntPath(btcoexist, BTC_ANT_PATH_BT,
+                                          false, true);
+               /* set PTA control */
+               halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 0);
+               halbtc8723b1ant_coex_table_with_type(btcoexist,
+                                                    NORMAL_EXEC, 0);
+               halbtc8723b1ant_wifi_off_hw_cfg(btcoexist);
+       } else if (BTC_IPS_LEAVE == type) {
+               BTC_PRINT(BTC_MSG_INTERFACE, INTF_NOTIFY,
+                         "[BTCoex], IPS LEAVE notify\n");
+               coex_sta->under_ips = false;
+
+               halbtc8723b1ant_init_hw_config(btcoexist, false);
+               halbtc8723b1ant_init_coex_dm(btcoexist);
+               halbtc8723b1ant_query_bt_info(btcoexist);
+       }
+}
+
+void ex_halbtc8723b1ant_lps_notify(struct btc_coexist *btcoexist, u8 type)
+{
+       if (btcoexist->manual_control || btcoexist->stop_coex_dm)
+               return;
+
+       if (BTC_LPS_ENABLE == type) {
+               BTC_PRINT(BTC_MSG_INTERFACE, INTF_NOTIFY,
+                         "[BTCoex], LPS ENABLE notify\n");
+               coex_sta->under_lps = true;
+       } else if (BTC_LPS_DISABLE == type) {
+               BTC_PRINT(BTC_MSG_INTERFACE, INTF_NOTIFY,
+                         "[BTCoex], LPS DISABLE notify\n");
+               coex_sta->under_lps = false;
+       }
+}
+
+void ex_halbtc8723b1ant_scan_notify(struct btc_coexist *btcoexist, u8 type)
+{
+       bool wifi_connected = false, bt_hs_on = false;
+       u32 wifi_link_status = 0;
+       u32 num_of_wifi_link = 0;
+       bool bt_ctrl_agg_buf_size = false;
+       u8 agg_buf_size = 5;
+
+       if (btcoexist->manual_control || btcoexist->stop_coex_dm ||
+           btcoexist->bt_info.bt_disabled)
+               return;
+
+       btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on);
+       btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED,
+                          &wifi_connected);
+
+       halbtc8723b1ant_query_bt_info(btcoexist);
+
+       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) {
+               halbtc8723b1ant_limited_tx(btcoexist, NORMAL_EXEC, 0, 0, 0, 0);
+               halbtc8723b1ant_limited_rx(btcoexist, NORMAL_EXEC, false,
+                                          bt_ctrl_agg_buf_size, agg_buf_size);
+               halbtc8723b1ant_action_wifi_multiport(btcoexist);
+               return;
+       }
+
+       if (coex_sta->c2h_bt_inquiry_page) {
+               halbtc8723b1ant_action_bt_inquiry(btcoexist);
+               return;
+       } else if (bt_hs_on) {
+               halbtc8723b1ant_action_hs(btcoexist);
+               return;
+       }
+
+       if (BTC_SCAN_START == type) {
+               BTC_PRINT(BTC_MSG_INTERFACE, INTF_NOTIFY,
+                         "[BTCoex], SCAN START notify\n");
+               if (!wifi_connected)    /* non-connected scan */
+                       btc8723b1ant_action_wifi_not_conn_scan(btcoexist);
+               else    /* wifi is connected */
+                       btc8723b1ant_action_wifi_conn_scan(btcoexist);
+       } else if (BTC_SCAN_FINISH == type) {
+               BTC_PRINT(BTC_MSG_INTERFACE, INTF_NOTIFY,
+                         "[BTCoex], SCAN FINISH notify\n");
+               if (!wifi_connected)    /* non-connected scan */
+                       btc8723b1ant_action_wifi_not_conn(btcoexist);
+               else
+                       halbtc8723b1ant_action_wifi_connected(btcoexist);
+       }
+}
+
+void ex_halbtc8723b1ant_connect_notify(struct btc_coexist *btcoexist, u8 type)
+{
+       bool wifi_connected = false, bt_hs_on = false;
+       u32 wifi_link_status = 0;
+       u32 num_of_wifi_link = 0;
+       bool bt_ctrl_agg_buf_size = false;
+       u8 agg_buf_size = 5;
+
+       if (btcoexist->manual_control || btcoexist->stop_coex_dm ||
+           btcoexist->bt_info.bt_disabled)
+               return;
+
+       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) {
+               halbtc8723b1ant_limited_tx(btcoexist, NORMAL_EXEC, 0, 0, 0, 0);
+               halbtc8723b1ant_limited_rx(btcoexist, NORMAL_EXEC, false,
+                                          bt_ctrl_agg_buf_size, agg_buf_size);
+               halbtc8723b1ant_action_wifi_multiport(btcoexist);
+               return;
+       }
+
+       btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on);
+       if (coex_sta->c2h_bt_inquiry_page) {
+               halbtc8723b1ant_action_bt_inquiry(btcoexist);
+               return;
+       } else if (bt_hs_on) {
+               halbtc8723b1ant_action_hs(btcoexist);
+               return;
+       }
+
+       if (BTC_ASSOCIATE_START == type) {
+               BTC_PRINT(BTC_MSG_INTERFACE, INTF_NOTIFY,
+                         "[BTCoex], CONNECT START notify\n");
+               btc8723b1ant_act_wifi_not_conn_asso_auth(btcoexist);
+       } else if (BTC_ASSOCIATE_FINISH == type) {
+               BTC_PRINT(BTC_MSG_INTERFACE, INTF_NOTIFY,
+                         "[BTCoex], CONNECT FINISH notify\n");
+
+               btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED,
+                                  &wifi_connected);
+               if (!wifi_connected) /* non-connected scan */
+                       btc8723b1ant_action_wifi_not_conn(btcoexist);
+               else
+                       halbtc8723b1ant_action_wifi_connected(btcoexist);
+       }
+}
+
+void ex_halbtc8723b1ant_media_status_notify(struct btc_coexist *btcoexist,
+                                           u8 type)
+{
+       u8 h2c_parameter[3] = {0};
+       u32 wifi_bw;
+       u8 wifiCentralChnl;
+
+       if (btcoexist->manual_control || btcoexist->stop_coex_dm ||
+           btcoexist->bt_info.bt_disabled)
+               return;
+
+       if (BTC_MEDIA_CONNECT == type)
+               BTC_PRINT(BTC_MSG_INTERFACE, INTF_NOTIFY,
+                         "[BTCoex], MEDIA connect notify\n");
+       else
+               BTC_PRINT(BTC_MSG_INTERFACE, INTF_NOTIFY,
+                         "[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,
+                          &wifiCentralChnl);
+
+       if ((BTC_MEDIA_CONNECT == type) &&
+           (wifiCentralChnl <= 14)) {
+               h2c_parameter[0] = 0x0;
+               h2c_parameter[1] = wifiCentralChnl;
+               btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_BW, &wifi_bw);
+               if (BTC_WIFI_BW_HT40 == wifi_bw)
+                       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];
+
+       BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_FW_EXEC,
+                 "[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_halbtc8723b1ant_special_packet_notify(struct btc_coexist *btcoexist,
+                                             u8 type)
+{
+       bool bt_hs_on = false;
+       u32 wifi_link_status = 0;
+       u32 num_of_wifi_link = 0;
+       bool bt_ctrl_agg_buf_size = false;
+       u8 agg_buf_size = 5;
+
+       if (btcoexist->manual_control || btcoexist->stop_coex_dm ||
+           btcoexist->bt_info.bt_disabled)
+               return;
+
+       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) {
+               halbtc8723b1ant_limited_tx(btcoexist, NORMAL_EXEC, 0, 0, 0, 0);
+               halbtc8723b1ant_limited_rx(btcoexist, NORMAL_EXEC, false,
+                                          bt_ctrl_agg_buf_size, agg_buf_size);
+               halbtc8723b1ant_action_wifi_multiport(btcoexist);
+               return;
+       }
+
+       coex_sta->special_pkt_period_cnt = 0;
+
+       btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on);
+       if (coex_sta->c2h_bt_inquiry_page) {
+               halbtc8723b1ant_action_bt_inquiry(btcoexist);
+               return;
+       } else if (bt_hs_on) {
+               halbtc8723b1ant_action_hs(btcoexist);
+               return;
+       }
+
+       if (BTC_PACKET_DHCP == type ||
+           BTC_PACKET_EAPOL == type) {
+               BTC_PRINT(BTC_MSG_INTERFACE, INTF_NOTIFY,
+                         "[BTCoex], special Packet(%d) notify\n", type);
+               halbtc8723b1ant_action_wifi_connected_special_packet(btcoexist);
+       }
+}
+
+void ex_halbtc8723b1ant_bt_info_notify(struct btc_coexist *btcoexist,
+                                      u8 *tmp_buf, u8 length)
+{
+       u8 bt_info = 0;
+       u8 i, rsp_source = 0;
+       bool wifi_connected = false;
+       bool bt_busy = false;
+
+       coex_sta->c2h_bt_info_req_sent = false;
+
+       rsp_source = tmp_buf[0] & 0xf;
+       if (rsp_source >= BT_INFO_SRC_8723B_1ANT_MAX)
+               rsp_source = BT_INFO_SRC_8723B_1ANT_WIFI_FW;
+       coex_sta->bt_info_c2h_cnt[rsp_source]++;
+
+       BTC_PRINT(BTC_MSG_INTERFACE, INTF_NOTIFY,
+                 "[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] = tmp_buf[i];
+               if (i == 1)
+                       bt_info = tmp_buf[i];
+               if (i == length - 1)
+                       BTC_PRINT(BTC_MSG_INTERFACE, INTF_NOTIFY,
+                                 "0x%02x]\n", tmp_buf[i]);
+               else
+                       BTC_PRINT(BTC_MSG_INTERFACE, INTF_NOTIFY,
+                                 "0x%02x, ", tmp_buf[i]);
+       }
+
+       if (BT_INFO_SRC_8723B_1ANT_WIFI_FW != rsp_source) {
+               coex_sta->bt_retry_cnt =        /* [3:0] */
+                       coex_sta->bt_info_c2h[rsp_source][2] & 0xf;
+
+               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];
+
+               /* 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) {
+                       BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
+                                 "[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_halbtc8723b1ant_media_status_notify(btcoexist,
+                                                            BTC_MEDIA_CONNECT);
+                       else
+                               ex_halbtc8723b1ant_media_status_notify(btcoexist,
+                                                         BTC_MEDIA_DISCONNECT);
+               }
+
+               if (coex_sta->bt_info_ext & BIT3) {
+                       if (!btcoexist->manual_control &&
+                           !btcoexist->stop_coex_dm) {
+                               BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
+                                         "[BTCoex], BT ext info bit3 check, set BT NOT ignore Wlan active!!\n");
+                               halbtc8723b1ant_ignore_wlan_act(btcoexist,
+                                                               FORCE_EXEC,
+                                                               false);
+                       }
+               } else {
+                       /* BT already NOT ignore Wlan active, do nothing here.*/
+               }
+#if (BT_AUTO_REPORT_ONLY_8723B_1ANT == 0)
+               if (coex_sta->bt_info_ext & BIT4) {
+                       /* BT auto report already enabled, do nothing */
+               } else {
+                       halbtc8723b1ant_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_1ANT_B_INQ_PAGE)
+               coex_sta->c2h_bt_inquiry_page = true;
+       else
+               coex_sta->c2h_bt_inquiry_page = false;
+
+       /* set link exist status */
+       if (!(bt_info & BT_INFO_8723B_1ANT_B_CONNECTION)) {
+               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_1ANT_B_FTP)
+                       coex_sta->pan_exist = true;
+               else
+                       coex_sta->pan_exist = false;
+               if (bt_info & BT_INFO_8723B_1ANT_B_A2DP)
+                       coex_sta->a2dp_exist = true;
+               else
+                       coex_sta->a2dp_exist = false;
+               if (bt_info & BT_INFO_8723B_1ANT_B_HID)
+                       coex_sta->hid_exist = true;
+               else
+                       coex_sta->hid_exist = false;
+               if (bt_info & BT_INFO_8723B_1ANT_B_SCO_ESCO)
+                       coex_sta->sco_exist = true;
+               else
+                       coex_sta->sco_exist = false;
+       }
+
+       halbtc8723b1ant_update_bt_link_info(btcoexist);
+
+       if (!(bt_info&BT_INFO_8723B_1ANT_B_CONNECTION)) {
+               coex_dm->bt_status = BT_8723B_1ANT_BT_STATUS_NON_CONNECTED_IDLE;
+               BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
+                         "[BTCoex], BtInfoNotify(), BT Non-Connected idle!\n");
+       /* connection exists but no busy */
+       } else if (bt_info == BT_INFO_8723B_1ANT_B_CONNECTION) {
+               coex_dm->bt_status = BT_8723B_1ANT_BT_STATUS_CONNECTED_IDLE;
+               BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
+                         "[BTCoex], BtInfoNotify(), BT Connected-idle!!!\n");
+       } else if ((bt_info & BT_INFO_8723B_1ANT_B_SCO_ESCO) ||
+               (bt_info & BT_INFO_8723B_1ANT_B_SCO_BUSY)) {
+               coex_dm->bt_status = BT_8723B_1ANT_BT_STATUS_SCO_BUSY;
+               BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
+                         "[BTCoex], BtInfoNotify(), BT SCO busy!!!\n");
+       } else if (bt_info & BT_INFO_8723B_1ANT_B_ACL_BUSY) {
+               if (BT_8723B_1ANT_BT_STATUS_ACL_BUSY != coex_dm->bt_status)
+                       coex_dm->auto_tdma_adjust = false;
+
+               coex_dm->bt_status = BT_8723B_1ANT_BT_STATUS_ACL_BUSY;
+               BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
+                         "[BTCoex], BtInfoNotify(), BT ACL busy!!!\n");
+       } else {
+               coex_dm->bt_status =
+                       BT_8723B_1ANT_BT_STATUS_MAX;
+               BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
+                         "[BTCoex], BtInfoNotify(), BT Non-Defined state!!\n");
+       }
+
+       if ((BT_8723B_1ANT_BT_STATUS_ACL_BUSY == coex_dm->bt_status) ||
+           (BT_8723B_1ANT_BT_STATUS_SCO_BUSY == coex_dm->bt_status) ||
+           (BT_8723B_1ANT_BT_STATUS_ACL_SCO_BUSY == coex_dm->bt_status))
+               bt_busy = true;
+       else
+               bt_busy = false;
+       btcoexist->btc_set(btcoexist, BTC_SET_BL_BT_TRAFFIC_BUSY, &bt_busy);
+
+       halbtc8723b1ant_run_coexist_mechanism(btcoexist);
+}
+
+void ex_halbtc8723b1ant_halt_notify(struct btc_coexist *btcoexist)
+{
+       BTC_PRINT(BTC_MSG_INTERFACE, INTF_NOTIFY, "[BTCoex], Halt notify\n");
+
+       btcoexist->stop_coex_dm = true;
+
+       halbtc8723b1ant_SetAntPath(btcoexist, BTC_ANT_PATH_BT, false, true);
+
+       halbtc8723b1ant_wifi_off_hw_cfg(btcoexist);
+       halbtc8723b1ant_ignore_wlan_act(btcoexist, FORCE_EXEC, true);
+
+       halbtc8723b1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE,
+                                        0x0, 0x0);
+       halbtc8723b1ant_ps_tdma(btcoexist, FORCE_EXEC, false, 0);
+
+       ex_halbtc8723b1ant_media_status_notify(btcoexist, BTC_MEDIA_DISCONNECT);
+}
+
+void ex_halbtc8723b1ant_pnp_notify(struct btc_coexist *btcoexist, u8 pnp_state)
+{
+       BTC_PRINT(BTC_MSG_INTERFACE, INTF_NOTIFY, "[BTCoex], Pnp notify\n");
+
+       if (BTC_WIFI_PNP_SLEEP == pnp_state) {
+               BTC_PRINT(BTC_MSG_INTERFACE, INTF_NOTIFY,
+                         "[BTCoex], Pnp notify to SLEEP\n");
+               btcoexist->stop_coex_dm = true;
+               halbtc8723b1ant_SetAntPath(btcoexist, BTC_ANT_PATH_BT, false,
+                                          true);
+               halbtc8723b1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE,
+                                                0x0, 0x0);
+               halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 0);
+               halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 2);
+               halbtc8723b1ant_wifi_off_hw_cfg(btcoexist);
+       } else if (BTC_WIFI_PNP_WAKE_UP == pnp_state) {
+               BTC_PRINT(BTC_MSG_INTERFACE, INTF_NOTIFY,
+                         "[BTCoex], Pnp notify to WAKE UP\n");
+               btcoexist->stop_coex_dm = false;
+               halbtc8723b1ant_init_hw_config(btcoexist, false);
+               halbtc8723b1ant_init_coex_dm(btcoexist);
+               halbtc8723b1ant_query_bt_info(btcoexist);
+       }
+}
+
+void ex_halbtc8723b1ant_coex_dm_reset(struct btc_coexist *btcoexist)
+{
+       BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
+                 "[BTCoex], *****************Coex DM Reset****************\n");
+
+       halbtc8723b1ant_init_hw_config(btcoexist, false);
+       btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x1, 0xfffff, 0x0);
+       btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x2, 0xfffff, 0x0);
+       halbtc8723b1ant_init_coex_dm(btcoexist);
+}
+
+void ex_halbtc8723b1ant_periodical(struct btc_coexist *btcoexist)
+{
+       struct btc_board_info *board_info = &btcoexist->board_info;
+       struct btc_stack_info *stack_info = &btcoexist->stack_info;
+       static u8 dis_ver_info_cnt;
+       u32 fw_ver = 0, bt_patch_ver = 0;
+
+       BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
+                 "[BTCoex], ==========================Periodical===========================\n");
+
+       if (dis_ver_info_cnt <= 5) {
+               dis_ver_info_cnt += 1;
+               BTC_PRINT(BTC_MSG_INTERFACE, INTF_INIT,
+                         "[BTCoex], ****************************************************************\n");
+               BTC_PRINT(BTC_MSG_INTERFACE, INTF_INIT,
+                         "[BTCoex], Ant PG Num/ Ant Mech/ Ant Pos = %d/ %d/ %d\n",
+                         board_info->pg_ant_num, board_info->btdm_ant_num,
+                         board_info->btdm_ant_pos);
+               BTC_PRINT(BTC_MSG_INTERFACE, INTF_INIT,
+                         "[BTCoex], BT stack/ hci ext ver = %s / %d\n",
+                         ((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);
+               BTC_PRINT(BTC_MSG_INTERFACE, INTF_INIT,
+                         "[BTCoex], CoexVer/ FwVer/ PatchVer = %d_%x/ 0x%x/ 0x%x(%d)\n",
+                         glcoex_ver_date_8723b_1ant,
+                         glcoex_ver_8723b_1ant, fw_ver,
+                         bt_patch_ver, bt_patch_ver);
+               BTC_PRINT(BTC_MSG_INTERFACE, INTF_INIT,
+                         "[BTCoex], ****************************************************************\n");
+       }
+
+#if (BT_AUTO_REPORT_ONLY_8723B_1ANT == 0)
+       halbtc8723b1ant_query_bt_info(btcoexist);
+       halbtc8723b1ant_monitor_bt_ctr(btcoexist);
+       halbtc8723b1ant_monitor_bt_enable_disable(btcoexist);
+#else
+       if (btc8723b1ant_is_wifi_status_changed(btcoexist) ||
+           coex_dm->auto_tdma_adjust) {
+               halbtc8723b1ant_run_coexist_mechanism(btcoexist);
+       }
+
+       coex_sta->special_pkt_period_cnt++;
+#endif
+}
diff --git a/drivers/net/wireless/rtlwifi/btcoexist/halbtc8723b1ant.h b/drivers/net/wireless/rtlwifi/btcoexist/halbtc8723b1ant.h
new file mode 100644 (file)
index 0000000..75f8094
--- /dev/null
@@ -0,0 +1,184 @@
+/******************************************************************************
+ *
+ * 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>
+ *
+ *****************************************************************************/
+/**********************************************************************
+ * The following is for 8723B 1ANT BT Co-exist definition
+ **********************************************************************/
+#define        BT_AUTO_REPORT_ONLY_8723B_1ANT                  1
+
+#define        BT_INFO_8723B_1ANT_B_FTP                        BIT7
+#define        BT_INFO_8723B_1ANT_B_A2DP                       BIT6
+#define        BT_INFO_8723B_1ANT_B_HID                        BIT5
+#define        BT_INFO_8723B_1ANT_B_SCO_BUSY                   BIT4
+#define        BT_INFO_8723B_1ANT_B_ACL_BUSY                   BIT3
+#define        BT_INFO_8723B_1ANT_B_INQ_PAGE                   BIT2
+#define        BT_INFO_8723B_1ANT_B_SCO_ESCO                   BIT1
+#define        BT_INFO_8723B_1ANT_B_CONNECTION                 BIT0
+
+#define        BT_INFO_8723B_1ANT_A2DP_BASIC_RATE(_BT_INFO_EXT_)       \
+               (((_BT_INFO_EXT_&BIT0)) ? true : false)
+
+#define        BTC_RSSI_COEX_THRESH_TOL_8723B_1ANT             2
+
+enum _BT_INFO_SRC_8723B_1ANT {
+       BT_INFO_SRC_8723B_1ANT_WIFI_FW                  = 0x0,
+       BT_INFO_SRC_8723B_1ANT_BT_RSP                   = 0x1,
+       BT_INFO_SRC_8723B_1ANT_BT_ACTIVE_SEND           = 0x2,
+       BT_INFO_SRC_8723B_1ANT_MAX
+};
+
+enum _BT_8723B_1ANT_BT_STATUS {
+       BT_8723B_1ANT_BT_STATUS_NON_CONNECTED_IDLE      = 0x0,
+       BT_8723B_1ANT_BT_STATUS_CONNECTED_IDLE          = 0x1,
+       BT_8723B_1ANT_BT_STATUS_INQ_PAGE                = 0x2,
+       BT_8723B_1ANT_BT_STATUS_ACL_BUSY                = 0x3,
+       BT_8723B_1ANT_BT_STATUS_SCO_BUSY                = 0x4,
+       BT_8723B_1ANT_BT_STATUS_ACL_SCO_BUSY            = 0x5,
+       BT_8723B_1ANT_BT_STATUS_MAX
+};
+
+enum _BT_8723B_1ANT_WIFI_STATUS {
+       BT_8723B_1ANT_WIFI_STATUS_NON_CONNECTED_IDLE                    = 0x0,
+       BT_8723B_1ANT_WIFI_STATUS_NON_CONNECTED_ASSO_AUTH_SCAN          = 0x1,
+       BT_8723B_1ANT_WIFI_STATUS_CONNECTED_SCAN                        = 0x2,
+       BT_8723B_1ANT_WIFI_STATUS_CONNECTED_SPECIAL_PKT                 = 0x3,
+       BT_8723B_1ANT_WIFI_STATUS_CONNECTED_IDLE                        = 0x4,
+       BT_8723B_1ANT_WIFI_STATUS_CONNECTED_BUSY                        = 0x5,
+       BT_8723B_1ANT_WIFI_STATUS_MAX
+};
+
+enum _BT_8723B_1ANT_COEX_ALGO {
+       BT_8723B_1ANT_COEX_ALGO_UNDEFINED               = 0x0,
+       BT_8723B_1ANT_COEX_ALGO_SCO                     = 0x1,
+       BT_8723B_1ANT_COEX_ALGO_HID                     = 0x2,
+       BT_8723B_1ANT_COEX_ALGO_A2DP                    = 0x3,
+       BT_8723B_1ANT_COEX_ALGO_A2DP_PANHS              = 0x4,
+       BT_8723B_1ANT_COEX_ALGO_PANEDR                  = 0x5,
+       BT_8723B_1ANT_COEX_ALGO_PANHS                   = 0x6,
+       BT_8723B_1ANT_COEX_ALGO_PANEDR_A2DP             = 0x7,
+       BT_8723B_1ANT_COEX_ALGO_PANEDR_HID              = 0x8,
+       BT_8723B_1ANT_COEX_ALGO_HID_A2DP_PANEDR         = 0x9,
+       BT_8723B_1ANT_COEX_ALGO_HID_A2DP                = 0xa,
+       BT_8723B_1ANT_COEX_ALGO_MAX                     = 0xb,
+};
+
+struct coex_dm_8723b_1ant {
+       /* fw mechanism */
+       bool cur_ignore_wlan_act;
+       bool pre_ignore_wlan_act;
+       u8 pre_ps_tdma;
+       u8 cur_ps_tdma;
+       u8 ps_tdma_para[5];
+       u8 tdma_adj_type;
+       bool auto_tdma_adjust;
+       bool pre_ps_tdma_on;
+       bool cur_ps_tdma_on;
+       bool pre_bt_auto_report;
+       bool cur_bt_auto_report;
+       u8 pre_lps;
+       u8 cur_lps;
+       u8 pre_rpwm;
+       u8 cur_rpwm;
+
+       /* sw mechanism */
+       bool pre_low_penalty_ra;
+       bool cur_low_penalty_ra;
+       u32 pre_val0x6c0;
+       u32 cur_val0x6c0;
+       u32 pre_val0x6c4;
+       u32 cur_val0x6c4;
+       u32 pre_val0x6c8;
+       u32 cur_val0x6c8;
+       u8 pre_val0x6cc;
+       u8 cur_val0x6cc;
+       bool limited_dig;
+
+       u32 backup_arfr_cnt1;   /* Auto Rate Fallback Retry cnt */
+       u32 backup_arfr_cnt2;   /* Auto Rate Fallback Retry cnt */
+       u16 backup_retry_limit;
+       u8 backup_ampdu_max_time;
+
+       /* algorithm related */
+       u8 pre_algorithm;
+       u8 cur_algorithm;
+       u8 bt_status;
+       u8 wifi_chnl_info[3];
+
+       u32 prera_mask;
+       u32 curra_mask;
+       u8 pre_arfr_type;
+       u8 cur_arfr_type;
+       u8 pre_retry_limit_type;
+       u8 cur_retry_limit_type;
+       u8 pre_ampdu_time_type;
+       u8 cur_ampdu_time_type;
+
+       u8 error_condition;
+};
+
+struct coex_sta_8723b_1ant {
+       bool bt_link_exist;
+       bool sco_exist;
+       bool a2dp_exist;
+       bool hid_exist;
+       bool pan_exist;
+
+       bool under_lps;
+       bool under_ips;
+       u32 special_pkt_period_cnt;
+       u32 high_priority_tx;
+       u32 high_priority_rx;
+       u32 low_priority_tx;
+       u32 low_priority_rx;
+       u8 bt_rssi;
+       u8 pre_bt_rssi_state;
+       u8 pre_wifi_rssi_state[4];
+       bool c2h_bt_info_req_sent;
+       u8 bt_info_c2h[BT_INFO_SRC_8723B_1ANT_MAX][10];
+       u32 bt_info_c2h_cnt[BT_INFO_SRC_8723B_1ANT_MAX];
+       bool c2h_bt_inquiry_page;
+       u8 bt_retry_cnt;
+       u8 bt_info_ext;
+};
+
+/*************************************************************************
+ * The following is interface which will notify coex module.
+ *************************************************************************/
+void ex_halbtc8723b1ant_init_hwconfig(struct btc_coexist *btcoexist);
+void ex_halbtc8723b1ant_init_coex_dm(struct btc_coexist *btcoexist);
+void ex_halbtc8723b1ant_ips_notify(struct btc_coexist *btcoexist, u8 type);
+void ex_halbtc8723b1ant_lps_notify(struct btc_coexist *btcoexist, u8 type);
+void ex_halbtc8723b1ant_scan_notify(struct btc_coexist *btcoexist, u8 type);
+void ex_halbtc8723b1ant_connect_notify(struct btc_coexist *btcoexist, u8 type);
+void ex_halbtc8723b1ant_media_status_notify(struct btc_coexist *btcoexist,
+                                           u8 type);
+void ex_halbtc8723b1ant_special_packet_notify(struct btc_coexist *btcoexist,
+                                             u8 type);
+void ex_halbtc8723b1ant_bt_info_notify(struct btc_coexist *btcoexist,
+                                      u8 *tmpbuf, u8 length);
+void ex_halbtc8723b1ant_halt_notify(struct btc_coexist *btcoexist);
+void ex_halbtc8723b1ant_pnp_notify(struct btc_coexist *btcoexist, u8 pnpstate);
+void ex_halbtc8723b1ant_coex_dm_reset(struct btc_coexist *btcoexist);
+void ex_halbtc8723b1ant_periodical(struct btc_coexist *btcoexist);
+void ex_halbtc8723b1ant_display_coex_info(struct btc_coexist *btcoexist);