text: /* ************************************************************
   * Description:
   *
   * This file is for RTL8192E Co-exist mechanism
   *
   * History
   * 2012/11/15 Cosa first check in.
   *
   * ************************************************************ */
  
  /* ************************************************************
   * include files
   * ************************************************************ */
  #include "Mp_Precomp.h"
  
  
  #if (BT_SUPPORT == 1 && COEX_SUPPORT == 1)
  
  #if (RTL8192E_SUPPORT == 1)
  /* ************************************************************
   * Global variables, these are static variables
   * ************************************************************ */
  static u8	 *trace_buf = &gl_btc_trace_buf[0];
  static struct  coex_dm_8192e_2ant		glcoex_dm_8192e_2ant;
  static struct  coex_dm_8192e_2ant	*coex_dm = &glcoex_dm_8192e_2ant;
  static struct  coex_sta_8192e_2ant		glcoex_sta_8192e_2ant;
  static struct  coex_sta_8192e_2ant	*coex_sta = &glcoex_sta_8192e_2ant;
  
  const char *const glbt_info_src_8192e_2ant[] = {
  	"BT Info[wifi fw]",
  	"BT Info[bt rsp]",
  	"BT Info[bt auto report]",
  };
  
  u32	glcoex_ver_date_8192e_2ant = 20160412;
  u32	glcoex_ver_8192e_2ant = 0x42;
  
  /* ************************************************************
   * local function proto type if needed
   * ************************************************************
   * ************************************************************
   * local function start with halbtc8192e2ant_
   * ************************************************************ */
  u8 halbtc8192e2ant_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_8192E_2ANT))
  				bt_rssi_state = BTC_RSSI_STATE_HIGH;
  			else
  				bt_rssi_state = BTC_RSSI_STATE_STAY_LOW;
  		} else {
  			if (bt_rssi < rssi_thresh)
  				bt_rssi_state = BTC_RSSI_STATE_LOW;
  			else
  				bt_rssi_state = BTC_RSSI_STATE_STAY_HIGH;
  		}
  	} else if (level_num == 3) {
  		if (rssi_thresh > rssi_thresh1) {
  			BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
  				    "[BTCoex], BT Rssi thresh error!!\n");
  			BTC_TRACE(trace_buf);
  			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_8192E_2ANT))
  				bt_rssi_state = BTC_RSSI_STATE_MEDIUM;
  			else
  				bt_rssi_state = BTC_RSSI_STATE_STAY_LOW;
  		} 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_8192E_2ANT))
  				bt_rssi_state = BTC_RSSI_STATE_HIGH;
  			else if (bt_rssi < rssi_thresh)
  				bt_rssi_state = BTC_RSSI_STATE_LOW;
  			else
  				bt_rssi_state = BTC_RSSI_STATE_STAY_MEDIUM;
  		} else {
  			if (bt_rssi < rssi_thresh1)
  				bt_rssi_state = BTC_RSSI_STATE_MEDIUM;
  			else
  				bt_rssi_state = BTC_RSSI_STATE_STAY_HIGH;
  		}
  	}
  
  	coex_sta->pre_bt_rssi_state = bt_rssi_state;
  
  	return bt_rssi_state;
  }
  
  u8 halbtc8192e2ant_wifi_rssi_state(IN struct btc_coexist *btcoexist,
  	   IN u8 index, IN u8 level_num, IN u8 rssi_thresh, IN 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_8192E_2ANT))
  				wifi_rssi_state = BTC_RSSI_STATE_HIGH;
  			else
  				wifi_rssi_state = BTC_RSSI_STATE_STAY_LOW;
  		} else {
  			if (wifi_rssi < rssi_thresh)
  				wifi_rssi_state = BTC_RSSI_STATE_LOW;
  			else
  				wifi_rssi_state = BTC_RSSI_STATE_STAY_HIGH;
  		}
  	} else if (level_num == 3) {
  		if (rssi_thresh > rssi_thresh1) {
  			BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
  				    "[BTCoex], wifi RSSI thresh error!!\n");
  			BTC_TRACE(trace_buf);
  			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_8192E_2ANT))
  				wifi_rssi_state = BTC_RSSI_STATE_MEDIUM;
  			else
  				wifi_rssi_state = BTC_RSSI_STATE_STAY_LOW;
  		} 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_8192E_2ANT))
  				wifi_rssi_state = BTC_RSSI_STATE_HIGH;
  			else if (wifi_rssi < rssi_thresh)
  				wifi_rssi_state = BTC_RSSI_STATE_LOW;
  			else
  				wifi_rssi_state = BTC_RSSI_STATE_STAY_MEDIUM;
  		} else {
  			if (wifi_rssi < rssi_thresh1)
  				wifi_rssi_state = BTC_RSSI_STATE_MEDIUM;
  			else
  				wifi_rssi_state = BTC_RSSI_STATE_STAY_HIGH;
  		}
  	}
  
  	coex_sta->pre_wifi_rssi_state[index] = wifi_rssi_state;
  
  	return wifi_rssi_state;
  }
  
  void halbtc8192e2ant_monitor_bt_enable_disable(IN struct btc_coexist *btcoexist)
  {
  	static u32	bt_disable_cnt = 0;
  	boolean			bt_active = true, bt_disabled = false;
  
  	/* This function check if bt is disabled */
  
  	if (coex_sta->high_priority_tx == 0 &&
  	    coex_sta->high_priority_rx == 0 &&
  	    coex_sta->low_priority_tx == 0 &&
  	    coex_sta->low_priority_rx == 0)
  		bt_active = false;
  	if (coex_sta->high_priority_tx == 0xffff &&
  	    coex_sta->high_priority_rx == 0xffff &&
  	    coex_sta->low_priority_tx == 0xffff &&
  	    coex_sta->low_priority_rx == 0xffff)
  		bt_active = false;
  	if (bt_active) {
  		bt_disable_cnt = 0;
  		bt_disabled = false;
  		btcoexist->btc_set(btcoexist, BTC_SET_BL_BT_DISABLE,
  				   &bt_disabled);
  		BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
  			    "[BTCoex], BT is enabled !!\n");
  		BTC_TRACE(trace_buf);
  	} else {
  		bt_disable_cnt++;
  		BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
  			    "[BTCoex], bt all counters=0, %d times!!\n",
  			    bt_disable_cnt);
  		BTC_TRACE(trace_buf);
  		if (bt_disable_cnt >= 2) {
  			bt_disabled = true;
  			btcoexist->btc_set(btcoexist, BTC_SET_BL_BT_DISABLE,
  					   &bt_disabled);
  			BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
  				    "[BTCoex], BT is disabled !!\n");
  			BTC_TRACE(trace_buf);
  		}
  	}
  	if (coex_sta->bt_disabled != bt_disabled) {
  		BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
  			    "[BTCoex], BT is from %s to %s!!\n",
  			    (coex_sta->bt_disabled ? "disabled" : "enabled"),
  			    (bt_disabled ? "disabled" : "enabled"));
  		BTC_TRACE(trace_buf);
  		coex_sta->bt_disabled = bt_disabled;
  		if (!bt_disabled) {
  		} else {
  		}
  	}
  }
  
  u32 halbtc8192e2ant_decide_ra_mask(IN struct btc_coexist *btcoexist,
  				   IN u8 ss_type, IN u32 ra_mask_type)
  {
  	u32	dis_ra_mask = 0x0;
  
  	switch (ra_mask_type) {
  	case 0: /* normal mode */
  		if (ss_type == 2)
  			dis_ra_mask = 0x0;			/* enable 2ss */
  		else
  			dis_ra_mask = 0xfff00000;		/* disable 2ss */
  		break;
  	case 1: /* disable cck 1/2 */
  		if (ss_type == 2)
  			dis_ra_mask = 0x00000003;		/* enable 2ss */
  		else
  			dis_ra_mask = 0xfff00003;		/* disable 2ss */
  		break;
  	case 2: /* disable cck 1/2/5.5, ofdm 6/9/12/18/24, mcs 0/1/2/3/4 */
  		if (ss_type == 2)
  			dis_ra_mask = 0x0001f1f7;		/* enable 2ss */
  		else
  			dis_ra_mask = 0xfff1f1f7;		/* disable 2ss */
  		break;
  	default:
  		break;
  	}
  
  	return dis_ra_mask;
  }
  
  void halbtc8192e2ant_update_ra_mask(IN struct btc_coexist *btcoexist,
  				    IN boolean force_exec, IN u32 dis_rate_mask)
  {
  	coex_dm->cur_ra_mask = dis_rate_mask;
  
  	if (force_exec || (coex_dm->pre_ra_mask != coex_dm->cur_ra_mask))
  		btcoexist->btc_set(btcoexist, BTC_SET_ACT_UPDATE_RAMASK,
  				   &coex_dm->cur_ra_mask);
  	coex_dm->pre_ra_mask = coex_dm->cur_ra_mask;
  }
  
  void halbtc8192e2ant_auto_rate_fallback_retry(IN struct btc_coexist *btcoexist,
  		IN boolean force_exec, IN u8 type)
  {
  	boolean	wifi_under_b_mode = 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_b_mode);
  			if (wifi_under_b_mode) {
  				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;
  }
  
  void halbtc8192e2ant_retry_limit(IN struct btc_coexist *btcoexist,
  				 IN boolean force_exec, IN 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;
  }
  
  void halbtc8192e2ant_ampdu_max_time(IN struct btc_coexist *btcoexist,
  				    IN boolean force_exec, IN 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;
  }
  
  void halbtc8192e2ant_limited_tx(IN struct btc_coexist *btcoexist,
  		IN boolean force_exec, IN u8 ra_mask_type, IN u8 arfr_type,
  				IN u8 retry_limit_type, IN u8 ampdu_time_type)
  {
  	u32	dis_ra_mask = 0x0;
  
  	coex_dm->cur_ra_mask_type = ra_mask_type;
  	dis_ra_mask = halbtc8192e2ant_decide_ra_mask(btcoexist,
  			coex_dm->cur_ss_type, ra_mask_type);
  	halbtc8192e2ant_update_ra_mask(btcoexist, force_exec, dis_ra_mask);
  
  	halbtc8192e2ant_auto_rate_fallback_retry(btcoexist, force_exec,
  			arfr_type);
  	halbtc8192e2ant_retry_limit(btcoexist, force_exec, retry_limit_type);
  	halbtc8192e2ant_ampdu_max_time(btcoexist, force_exec, ampdu_time_type);
  }
  
  void halbtc8192e2ant_limited_rx(IN struct btc_coexist *btcoexist,
  			IN boolean force_exec, IN boolean rej_ap_agg_pkt,
  			IN boolean bt_ctrl_agg_buf_size, IN u8 agg_buf_size)
  {
  	boolean	reject_rx_agg = rej_ap_agg_pkt;
  	boolean	bt_ctrl_rx_agg_size = bt_ctrl_agg_buf_size;
  	u8	rx_agg_size = agg_buf_size;
  
  	/* ============================================ */
  	/*	Rx Aggregation related setting */
  	/* ============================================ */
  	btcoexist->btc_set(btcoexist, BTC_SET_BL_TO_REJ_AP_AGG_PKT,
  			   &reject_rx_agg);
  	/* decide BT control aggregation buf size or not */
  	btcoexist->btc_set(btcoexist, BTC_SET_BL_BT_CTRL_AGG_SIZE,
  			   &bt_ctrl_rx_agg_size);
  	/* aggregation buf size, only work when BT control Rx aggregation size. */
  	btcoexist->btc_set(btcoexist, BTC_SET_U1_AGG_BUF_SIZE, &rx_agg_size);
  	/* real update aggregation setting */
  	btcoexist->btc_set(btcoexist, BTC_SET_ACT_AGGREGATE_CTRL, NULL);
  
  
  }
  
  void halbtc8192e2ant_monitor_bt_ctr(IN struct btc_coexist *btcoexist)
  {
  	u32			reg_hp_txrx, reg_lp_txrx, u32tmp;
  	u32			reg_hp_tx = 0, reg_hp_rx = 0, 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;
  
  	BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
  		"[BTCoex], High Priority Tx/Rx (reg 0x%x)=0x%x(%d)/0x%x(%d)\n",
  		    reg_hp_txrx, reg_hp_tx, reg_hp_tx, reg_hp_rx, reg_hp_rx);
  	BTC_TRACE(trace_buf);
  	BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
  		"[BTCoex], Low Priority Tx/Rx (reg 0x%x)=0x%x(%d)/0x%x(%d)\n",
  		    reg_lp_txrx, reg_lp_tx, reg_lp_tx, reg_lp_rx, reg_lp_rx);
  	BTC_TRACE(trace_buf);
  
  	/* reset counter */
  	btcoexist->btc_write_1byte(btcoexist, 0x76e, 0xc);
  }
  
  void halbtc8192e2ant_query_bt_info(IN struct btc_coexist *btcoexist)
  {
  	u8			h2c_parameter[1] = {0};
  
  	coex_sta->c2h_bt_info_req_sent = true;
  
  	h2c_parameter[0] |= BIT(0);	/* trigger */
  
  	btcoexist->btc_fill_h2c(btcoexist, 0x61, 1, h2c_parameter);
  }
  
  boolean halbtc8192e2ant_is_wifi_status_changed(IN struct btc_coexist *btcoexist)
  {
  	static boolean	pre_wifi_busy = false, pre_under_4way = false,
  			pre_bt_hs_on = false;
  	boolean	wifi_busy = false, under_4way = false, bt_hs_on = false;
  	boolean	wifi_connected = false;
  	u8	wifi_rssi_state = BTC_RSSI_STATE_HIGH;
  
  
  	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;
  		}
  
  		wifi_rssi_state = halbtc8192e2ant_wifi_rssi_state(btcoexist, 0, 2, 34, 0);
  
  		if ((BTC_RSSI_STATE_HIGH == wifi_rssi_state) || (BTC_RSSI_STATE_LOW == wifi_rssi_state))
  			return true;
  	}
  
  	return false;
  }
  
  void halbtc8192e2ant_update_bt_link_info(IN struct btc_coexist *btcoexist)
  {
  	struct  btc_bt_link_info	*bt_link_info = &btcoexist->bt_link_info;
  	boolean				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;
  }
  
  u8 halbtc8192e2ant_action_algorithm(IN struct btc_coexist *btcoexist)
  {
  	struct  btc_bt_link_info	*bt_link_info = &btcoexist->bt_link_info;
  	struct  btc_stack_info	*stack_info = &btcoexist->stack_info;
  	boolean				bt_hs_on = false;
  	u8				algorithm = BT_8192E_2ANT_COEX_ALGO_UNDEFINED;
  	u8				num_of_diff_profile = 0;
  
  	btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on);
  
  	if (!bt_link_info->bt_link_exist) {
  		BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
  			    "[BTCoex], No BT link exists!!!\n");
  		BTC_TRACE(trace_buf);
  		return algorithm;
  	}
  
  	if (bt_link_info->sco_exist)
  		num_of_diff_profile++;
  	if (bt_link_info->hid_exist)
  		num_of_diff_profile++;
  	if (bt_link_info->pan_exist)
  		num_of_diff_profile++;
  	if (bt_link_info->a2dp_exist)
  		num_of_diff_profile++;
  
  	if (num_of_diff_profile == 1) {
  		if (bt_link_info->sco_exist) {
  			BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
  				    "[BTCoex], SCO only\n");
  			BTC_TRACE(trace_buf);
  			algorithm = BT_8192E_2ANT_COEX_ALGO_SCO;
  		} else {
  			if (bt_link_info->hid_exist) {
  				BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
  					    "[BTCoex], HID only\n");
  				BTC_TRACE(trace_buf);
  				algorithm = BT_8192E_2ANT_COEX_ALGO_HID;
  			} else if (bt_link_info->a2dp_exist) {
  				BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
  					    "[BTCoex], A2DP only\n");
  				BTC_TRACE(trace_buf);
  				algorithm = BT_8192E_2ANT_COEX_ALGO_A2DP;
  			} else if (bt_link_info->pan_exist) {
  				if (bt_hs_on) {
  					BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
  						    "[BTCoex], PAN(HS) only\n");
  					BTC_TRACE(trace_buf);
  					algorithm =
  						BT_8192E_2ANT_COEX_ALGO_PANHS;
  				} else {
  					BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
  						"[BTCoex], PAN(EDR) only\n");
  					BTC_TRACE(trace_buf);
  					algorithm =
  						BT_8192E_2ANT_COEX_ALGO_PANEDR;
  				}
  			}
  		}
  	} else if (num_of_diff_profile == 2) {
  		if (bt_link_info->sco_exist) {
  			if (bt_link_info->hid_exist) {
  				BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
  					    "[BTCoex], SCO + HID\n");
  				BTC_TRACE(trace_buf);
  				algorithm = BT_8192E_2ANT_COEX_ALGO_SCO;
  			} else if (bt_link_info->a2dp_exist) {
  				BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
  					    "[BTCoex], SCO + A2DP ==> SCO\n");
  				BTC_TRACE(trace_buf);
  				algorithm = BT_8192E_2ANT_COEX_ALGO_PANEDR_HID;
  			} else if (bt_link_info->pan_exist) {
  				if (bt_hs_on) {
  					BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
  						"[BTCoex], SCO + PAN(HS)\n");
  					BTC_TRACE(trace_buf);
  					algorithm = BT_8192E_2ANT_COEX_ALGO_SCO;
  				} else {
  					BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
  						"[BTCoex], SCO + PAN(EDR)\n");
  					BTC_TRACE(trace_buf);
  					algorithm =
  						BT_8192E_2ANT_COEX_ALGO_SCO_PAN;
  				}
  			}
  		} else {
  			if (bt_link_info->hid_exist &&
  			    bt_link_info->a2dp_exist) {
  				if (stack_info->num_of_hid >= 2) {
  					BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
  						    "[BTCoex], HID*2 + A2DP\n");
  					BTC_TRACE(trace_buf);
  					algorithm =
  						BT_8192E_2ANT_COEX_ALGO_HID_A2DP_PANEDR;
  				} else {
  					BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
  						    "[BTCoex], HID + A2DP\n");
  					BTC_TRACE(trace_buf);
  					algorithm =
  						BT_8192E_2ANT_COEX_ALGO_HID_A2DP;
  				}
  			} else if (bt_link_info->hid_exist &&
  				   bt_link_info->pan_exist) {
  				if (bt_hs_on) {
  					BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
  						"[BTCoex], HID + PAN(HS)\n");
  					BTC_TRACE(trace_buf);
  					algorithm = BT_8192E_2ANT_COEX_ALGO_HID;
  				} else {
  					BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
  						"[BTCoex], HID + PAN(EDR)\n");
  					BTC_TRACE(trace_buf);
  					algorithm =
  						BT_8192E_2ANT_COEX_ALGO_PANEDR_HID;
  				}
  			} else if (bt_link_info->pan_exist &&
  				   bt_link_info->a2dp_exist) {
  				if (bt_hs_on) {
  					BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
  						"[BTCoex], A2DP + PAN(HS)\n");
  					BTC_TRACE(trace_buf);
  					algorithm =
  						BT_8192E_2ANT_COEX_ALGO_A2DP_PANHS;
  				} else {
  					BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
  						"[BTCoex], A2DP + PAN(EDR)\n");
  					BTC_TRACE(trace_buf);
  					algorithm =
  						BT_8192E_2ANT_COEX_ALGO_PANEDR_A2DP;
  				}
  			}
  		}
  	} else if (num_of_diff_profile == 3) {
  		if (bt_link_info->sco_exist) {
  			if (bt_link_info->hid_exist &&
  			    bt_link_info->a2dp_exist) {
  				BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
  					"[BTCoex], SCO + HID + A2DP ==> HID\n");
  				BTC_TRACE(trace_buf);
  				algorithm = BT_8192E_2ANT_COEX_ALGO_PANEDR_HID;
  			} else if (bt_link_info->hid_exist &&
  				   bt_link_info->pan_exist) {
  				if (bt_hs_on) {
  					BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
  						"[BTCoex], SCO + HID + PAN(HS)\n");
  					BTC_TRACE(trace_buf);
  					algorithm = BT_8192E_2ANT_COEX_ALGO_SCO;
  				} else {
  					BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
  						"[BTCoex], SCO + HID + PAN(EDR)\n");
  					BTC_TRACE(trace_buf);
  					algorithm =
  						BT_8192E_2ANT_COEX_ALGO_SCO_PAN;
  				}
  			} else if (bt_link_info->pan_exist &&
  				   bt_link_info->a2dp_exist) {
  				if (bt_hs_on) {
  					BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
  						"[BTCoex], SCO + A2DP + PAN(HS)\n");
  					BTC_TRACE(trace_buf);
  					algorithm = BT_8192E_2ANT_COEX_ALGO_SCO;
  				} else {
  					BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
  						"[BTCoex], SCO + A2DP + PAN(EDR) ==> HID\n");
  					BTC_TRACE(trace_buf);
  					algorithm =
  						BT_8192E_2ANT_COEX_ALGO_PANEDR_HID;
  				}
  			}
  		} else {
  			if (bt_link_info->hid_exist &&
  			    bt_link_info->pan_exist &&
  			    bt_link_info->a2dp_exist) {
  				if (bt_hs_on) {
  					BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
  						"[BTCoex], HID + A2DP + PAN(HS)\n");
  					BTC_TRACE(trace_buf);
  					algorithm =
  						BT_8192E_2ANT_COEX_ALGO_HID_A2DP;
  				} else {
  					BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
  						"[BTCoex], HID + A2DP + PAN(EDR)\n");
  					BTC_TRACE(trace_buf);
  					algorithm =
  						BT_8192E_2ANT_COEX_ALGO_HID_A2DP_PANEDR;
  				}
  			}
  		}
  	} else if (num_of_diff_profile >= 3) {
  		if (bt_link_info->sco_exist) {
  			if (bt_link_info->hid_exist &&
  			    bt_link_info->pan_exist &&
  			    bt_link_info->a2dp_exist) {
  				if (bt_hs_on) {
  					BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
  						"[BTCoex], Error!!! SCO + HID + A2DP + PAN(HS)\n");
  					BTC_TRACE(trace_buf);
  				} else {
  					BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
  						"[BTCoex], SCO + HID + A2DP + PAN(EDR)==>PAN(EDR)+HID\n");
  					BTC_TRACE(trace_buf);
  					algorithm =
  						BT_8192E_2ANT_COEX_ALGO_PANEDR_HID;
  				}
  			}
  		}
  	}
  
  	return algorithm;
  }
  
  void halbtc8192e2ant_set_fw_dac_swing_level(IN struct btc_coexist *btcoexist,
  		IN u8 dac_swing_lvl)
  {
  	u8			h2c_parameter[1] = {0};
  
  	/* There are several type of dacswing */
  	/* 0x18/ 0x10/ 0xc/ 0x8/ 0x4/ 0x6 */
  	h2c_parameter[0] = dac_swing_lvl;
  
  	btcoexist->btc_fill_h2c(btcoexist, 0x64, 1, h2c_parameter);
  }
  
  void halbtc8192e2ant_set_fw_dec_bt_pwr(IN struct btc_coexist *btcoexist,
  				       IN u8 dec_bt_pwr_lvl)
  {
  	u8			h2c_parameter[1] = {0};
  
  	h2c_parameter[0] = dec_bt_pwr_lvl;
  
  	btcoexist->btc_fill_h2c(btcoexist, 0x62, 1, h2c_parameter);
  }
  
  void halbtc8192e2ant_dec_bt_pwr(IN struct btc_coexist *btcoexist,
  				IN boolean force_exec, IN u8 dec_bt_pwr_lvl)
  {
  	coex_dm->cur_bt_dec_pwr_lvl = dec_bt_pwr_lvl;
  
  	if (!force_exec) {
  #if 0	/* work around, avoid h2c command fail. */
  		if (coex_dm->pre_bt_dec_pwr_lvl == coex_dm->cur_bt_dec_pwr_lvl)
  			return;
  #endif
  	}
  	halbtc8192e2ant_set_fw_dec_bt_pwr(btcoexist,
  					  coex_dm->cur_bt_dec_pwr_lvl);
  
  	coex_dm->pre_bt_dec_pwr_lvl = coex_dm->cur_bt_dec_pwr_lvl;
  }
  
  void halbtc8192e2ant_set_bt_auto_report(IN struct btc_coexist *btcoexist,
  					IN boolean enable_auto_report)
  {
  	u8			h2c_parameter[1] = {0};
  
  	h2c_parameter[0] = 0;
  
  	if (enable_auto_report)
  		h2c_parameter[0] |= BIT(0);
  
  	btcoexist->btc_fill_h2c(btcoexist, 0x68, 1, h2c_parameter);
  }
  
  void halbtc8192e2ant_bt_auto_report(IN struct btc_coexist *btcoexist,
  		    IN boolean force_exec, IN boolean enable_auto_report)
  {
  	coex_dm->cur_bt_auto_report = enable_auto_report;
  
  	if (!force_exec) {
  		if (coex_dm->pre_bt_auto_report == coex_dm->cur_bt_auto_report)
  			return;
  	}
  	halbtc8192e2ant_set_bt_auto_report(btcoexist,
  					   coex_dm->cur_bt_auto_report);
  
  	coex_dm->pre_bt_auto_report = coex_dm->cur_bt_auto_report;
  }
  
  void halbtc8192e2ant_fw_dac_swing_lvl(IN struct btc_coexist *btcoexist,
  			      IN boolean force_exec, IN u8 fw_dac_swing_lvl)
  {
  	coex_dm->cur_fw_dac_swing_lvl = fw_dac_swing_lvl;
  
  	if (!force_exec) {
  		if (coex_dm->pre_fw_dac_swing_lvl ==
  		    coex_dm->cur_fw_dac_swing_lvl)
  			return;
  	}
  
  	halbtc8192e2ant_set_fw_dac_swing_level(btcoexist,
  					       coex_dm->cur_fw_dac_swing_lvl);
  
  	coex_dm->pre_fw_dac_swing_lvl = coex_dm->cur_fw_dac_swing_lvl;
  }
  
  void halbtc8192e2ant_set_sw_rf_rx_lpf_corner(IN struct btc_coexist *btcoexist,
  		IN boolean rx_rf_shrink_on)
  {
  	if (rx_rf_shrink_on) {
  		/* Shrink RF Rx LPF corner */
  		BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
  			    "[BTCoex], Shrink RF Rx LPF corner!!\n");
  		BTC_TRACE(trace_buf);
  		btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x1e, 0xfffff,
  					  0xffffc);
  	} else {
  		/* Resume RF Rx LPF corner */
  		/* After initialized, we can use coex_dm->bt_rf_0x1e_backup */
  		if (btcoexist->initilized) {
  			BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
  				    "[BTCoex], Resume RF Rx LPF corner!!\n");
  			BTC_TRACE(trace_buf);
  			btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x1e,
  					  0xfffff, coex_dm->bt_rf_0x1e_backup);
  		}
  	}
  }
  
  void halbtc8192e2ant_rf_shrink(IN struct btc_coexist *btcoexist,
  		       IN boolean force_exec, IN boolean rx_rf_shrink_on)
  {
  	coex_dm->cur_rf_rx_lpf_shrink = rx_rf_shrink_on;
  
  	if (!force_exec) {
  		if (coex_dm->pre_rf_rx_lpf_shrink ==
  		    coex_dm->cur_rf_rx_lpf_shrink)
  			return;
  	}
  	halbtc8192e2ant_set_sw_rf_rx_lpf_corner(btcoexist,
  						coex_dm->cur_rf_rx_lpf_shrink);
  
  	coex_dm->pre_rf_rx_lpf_shrink = coex_dm->cur_rf_rx_lpf_shrink;
  }
  
  void halbtc8192e2ant_set_sw_penalty_tx_rate_adaptive(IN struct btc_coexist
  		*btcoexist, IN boolean low_penalty_ra)
  {
  	u8			h2c_parameter[6] = {0};
  
  	h2c_parameter[0] = 0x6;	/* op_code, 0x6= Retry_Penalty */
  
  	if (low_penalty_ra) {
  		h2c_parameter[1] |= BIT(0);
  		h2c_parameter[2] =
  			0x00;  /* normal rate except MCS7/6/5, OFDM54/48/36 */
  		h2c_parameter[3] = 0xf7;  /* MCS7 or OFDM54 */
  		h2c_parameter[4] = 0xf8;  /* MCS6 or OFDM48 */
  		h2c_parameter[5] = 0xf9;	/* MCS5 or OFDM36	 */
  	}
  
  	btcoexist->btc_fill_h2c(btcoexist, 0x69, 6, h2c_parameter);
  }
  
  void halbtc8192e2ant_low_penalty_ra(IN struct btc_coexist *btcoexist,
  			    IN boolean force_exec, IN boolean 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;
  	}
  	halbtc8192e2ant_set_sw_penalty_tx_rate_adaptive(btcoexist,
  			coex_dm->cur_low_penalty_ra);
  
  	coex_dm->pre_low_penalty_ra = coex_dm->cur_low_penalty_ra;
  }
  
  void halbtc8192e2ant_set_dac_swing_reg(IN struct btc_coexist *btcoexist,
  				       IN u32 level)
  {
  	u8	val = (u8)level;
  
  	BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
  		    "[BTCoex], Write SwDacSwing = 0x%x\n", level);
  	BTC_TRACE(trace_buf);
  	btcoexist->btc_write_1byte_bitmask(btcoexist, 0x883, 0x3e, val);
  }
  
  void halbtc8192e2ant_set_sw_full_time_dac_swing(IN struct btc_coexist
  		*btcoexist, IN boolean sw_dac_swing_on, IN u32 sw_dac_swing_lvl)
  {
  	if (sw_dac_swing_on)
  		halbtc8192e2ant_set_dac_swing_reg(btcoexist, sw_dac_swing_lvl);
  	else
  		halbtc8192e2ant_set_dac_swing_reg(btcoexist, 0x18);
  }
  
  
  void halbtc8192e2ant_dac_swing(IN struct btc_coexist *btcoexist,
  	IN boolean force_exec, IN boolean dac_swing_on, IN u32 dac_swing_lvl)
  {
  	coex_dm->cur_dac_swing_on = dac_swing_on;
  	coex_dm->cur_dac_swing_lvl = dac_swing_lvl;
  
  	if (!force_exec) {
  		if ((coex_dm->pre_dac_swing_on == coex_dm->cur_dac_swing_on) &&
  		    (coex_dm->pre_dac_swing_lvl ==
  		     coex_dm->cur_dac_swing_lvl))
  			return;
  	}
  	delay_ms(30);
  	halbtc8192e2ant_set_sw_full_time_dac_swing(btcoexist, dac_swing_on,
  			dac_swing_lvl);
  
  	coex_dm->pre_dac_swing_on = coex_dm->cur_dac_swing_on;
  	coex_dm->pre_dac_swing_lvl = coex_dm->cur_dac_swing_lvl;
  }
  
  void halbtc8192e2ant_set_adc_back_off(IN struct btc_coexist *btcoexist,
  				      IN boolean adc_back_off)
  {
  	if (adc_back_off) {
  		BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
  			    "[BTCoex], BB BackOff Level On!\n");
  		BTC_TRACE(trace_buf);
  		btcoexist->btc_write_1byte_bitmask(btcoexist, 0xc05, 0x30, 0x3);
  	} else {
  		BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
  			    "[BTCoex], BB BackOff Level Off!\n");
  		BTC_TRACE(trace_buf);
  		btcoexist->btc_write_1byte_bitmask(btcoexist, 0xc05, 0x30, 0x1);
  	}
  }
  
  void halbtc8192e2ant_adc_back_off(IN struct btc_coexist *btcoexist,
  			  IN boolean force_exec, IN boolean adc_back_off)
  {
  	coex_dm->cur_adc_back_off = adc_back_off;
  
  	if (!force_exec) {
  		if (coex_dm->pre_adc_back_off == coex_dm->cur_adc_back_off)
  			return;
  	}
  	halbtc8192e2ant_set_adc_back_off(btcoexist, coex_dm->cur_adc_back_off);
  
  	coex_dm->pre_adc_back_off = coex_dm->cur_adc_back_off;
  }
  
  void halbtc8192e2ant_set_agc_table(IN struct btc_coexist *btcoexist,
  				   IN boolean agc_table_en)
  {
  	/* =================BB AGC Gain Table */
  	if (agc_table_en) {
  		BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
  			    "[BTCoex], BB Agc Table On!\n");
  		BTC_TRACE(trace_buf);
  		btcoexist->btc_write_4byte(btcoexist, 0xc78, 0x0a1A0001);
  		btcoexist->btc_write_4byte(btcoexist, 0xc78, 0x091B0001);
  		btcoexist->btc_write_4byte(btcoexist, 0xc78, 0x081C0001);
  		btcoexist->btc_write_4byte(btcoexist, 0xc78, 0x071D0001);
  		btcoexist->btc_write_4byte(btcoexist, 0xc78, 0x061E0001);
  		btcoexist->btc_write_4byte(btcoexist, 0xc78, 0x051F0001);
  	} else {
  		BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
  			    "[BTCoex], BB Agc Table Off!\n");
  		BTC_TRACE(trace_buf);
  		btcoexist->btc_write_4byte(btcoexist, 0xc78, 0xaa1A0001);
  		btcoexist->btc_write_4byte(btcoexist, 0xc78, 0xa91B0001);
  		btcoexist->btc_write_4byte(btcoexist, 0xc78, 0xa81C0001);
  		btcoexist->btc_write_4byte(btcoexist, 0xc78, 0xa71D0001);
  		btcoexist->btc_write_4byte(btcoexist, 0xc78, 0xa61E0001);
  		btcoexist->btc_write_4byte(btcoexist, 0xc78, 0xa51F0001);
  	}
  }
  
  void halbtc8192e2ant_agc_table(IN struct btc_coexist *btcoexist,
  			       IN boolean force_exec, IN boolean agc_table_en)
  {
  	coex_dm->cur_agc_table_en = agc_table_en;
  
  	if (!force_exec) {
  		if (coex_dm->pre_agc_table_en == coex_dm->cur_agc_table_en)
  			return;
  	}
  	halbtc8192e2ant_set_agc_table(btcoexist, agc_table_en);
  
  	coex_dm->pre_agc_table_en = coex_dm->cur_agc_table_en;
  }
  
  void halbtc8192e2ant_set_coex_table(IN struct btc_coexist *btcoexist,
  	    IN u32 val0x6c0, IN u32 val0x6c4, IN u32 val0x6c8, IN u8 val0x6cc)
  {
  	btcoexist->btc_write_4byte(btcoexist, 0x6c0, val0x6c0);
  
  	btcoexist->btc_write_4byte(btcoexist, 0x6c4, val0x6c4);
  
  	btcoexist->btc_write_4byte(btcoexist, 0x6c8, val0x6c8);
  
  	btcoexist->btc_write_1byte(btcoexist, 0x6cc, val0x6cc);
  }
  
  void halbtc8192e2ant_coex_table(IN struct btc_coexist *btcoexist,
  			IN boolean force_exec, IN u32 val0x6c0, IN u32 val0x6c4,
  				IN u32 val0x6c8, IN u8 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;
  	}
  	halbtc8192e2ant_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;
  }
  
  void halbtc8192e2ant_coex_table_with_type(IN struct btc_coexist *btcoexist,
  		IN boolean force_exec, IN u8 type)
  {
  	switch (type) {
  	case 0:
  		halbtc8192e2ant_coex_table(btcoexist, force_exec, 0x55555555, 0x5a5a5a5a, 0xffffff, 0x3);
  		break;
  	case 1:
  		halbtc8192e2ant_coex_table(btcoexist, force_exec, 0x5a5a5a5a, 0x5a5a5a5a, 0xffffff, 0x3);
  		break;
  	case 2:
  		halbtc8192e2ant_coex_table(btcoexist, force_exec, 0x55dd55dd, 0x5ada5ada, 0xffffff, 0x3);
  		break;
  	case 3:
  		halbtc8192e2ant_coex_table(btcoexist, force_exec, 0x5fdf5fdf, 0x5fdb5fdb, 0xffffff, 0x3);
  		break;
  	case 4:
  		halbtc8192e2ant_coex_table(btcoexist, force_exec, 0xdfffdfff, 0x5ffb5ffb, 0xffffff, 0x3);
  		break;
  	case 5:
  		halbtc8192e2ant_coex_table(btcoexist, force_exec, 0x5ddd5ddd, 0x5fdb5fdb, 0xffffff, 0x3);
  		break;
  	case 6:
  		halbtc8192e2ant_coex_table(btcoexist, force_exec, 0x5fff5fff, 0x5a5a5a5a, 0xffffff, 0x3);
  		break;
  	case 7:
  		if (coex_sta->scan_ap_num <= NOISY_AP_NUM_THRESH_8192E)
  			halbtc8192e2ant_coex_table(btcoexist, force_exec, 0xffffffff, 0xfafafafa, 0xffffff, 0x3);
  		else
  			halbtc8192e2ant_coex_table(btcoexist, force_exec, 0xffffffff, 0x5a5a5a5a, 0xffffff, 0x3);
  		break;
  	case 8:
  		halbtc8192e2ant_coex_table(btcoexist, force_exec, 0x5f5f5f5f, 0x5a5a5a5a, 0xffffff, 0x3);
  		break;
  	default:
  		break;
  	}
  }
  
  void halbtc8192e2ant_set_fw_ignore_wlan_act(IN struct btc_coexist *btcoexist,
  		IN boolean enable)
  {
  	u8			h2c_parameter[1] = {0};
  
  	if (enable) {
  		h2c_parameter[0] |= BIT(0);		/* function enable */
  	}
  
  	btcoexist->btc_fill_h2c(btcoexist, 0x63, 1, h2c_parameter);
  }
  
  void halbtc8192e2ant_ignore_wlan_act(IN struct btc_coexist *btcoexist,
  				     IN boolean force_exec, IN boolean enable)
  {
  	coex_dm->cur_ignore_wlan_act = enable;
  
  	if (!force_exec) {
  		if (coex_dm->pre_ignore_wlan_act ==
  		    coex_dm->cur_ignore_wlan_act)
  			return;
  	}
  	halbtc8192e2ant_set_fw_ignore_wlan_act(btcoexist, enable);
  
  	coex_dm->pre_ignore_wlan_act = coex_dm->cur_ignore_wlan_act;
  }
  
  void halbtc8192e2ant_set_lps_rpwm(IN struct btc_coexist *btcoexist,
  				  IN u8 lps_val, IN 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);
  }
  
  void halbtc8192e2ant_lps_rpwm(IN struct btc_coexist *btcoexist,
  		      IN boolean force_exec, IN u8 lps_val, IN u8 rpwm_val)
  {
  	coex_dm->cur_lps = lps_val;
  	coex_dm->cur_rpwm = rpwm_val;
  
  	if (!force_exec) {
  		if ((coex_dm->pre_lps == coex_dm->cur_lps) &&
  		    (coex_dm->pre_rpwm == coex_dm->cur_rpwm))
  			return;
  	}
  	halbtc8192e2ant_set_lps_rpwm(btcoexist, lps_val, rpwm_val);
  
  	coex_dm->pre_lps = coex_dm->cur_lps;
  	coex_dm->pre_rpwm = coex_dm->cur_rpwm;
  }
  
  void halbtc8192e2ant_set_fw_pstdma(IN struct btc_coexist *btcoexist,
  	   IN u8 byte1, IN u8 byte2, IN u8 byte3, IN u8 byte4, IN u8 byte5)
  {
  	u8			h2c_parameter[5] = {0};
  	u8			realByte1 = byte1, realByte5 = byte5;
  	boolean		bApEnable = false;
  
  	btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_AP_MODE_ENABLE, &bApEnable);
  
  	if (bApEnable) {
  		if ((byte1 & BIT4) && !(byte1 & BIT5)) {
  			BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], FW for 1Ant AP mode\n");
  			realByte1 &= ~BIT4;
  			realByte1 |= BIT5;
  
  			realByte5 |= BIT5;
  			realByte5 &= ~BIT6;
  		}
  	}
  
  	h2c_parameter[0] = byte1;
  	h2c_parameter[1] = byte2;
  	h2c_parameter[2] = byte3;
  	h2c_parameter[3] = byte4;
  	h2c_parameter[4] = byte5;
  
  	coex_dm->ps_tdma_para[0] = byte1;
  	coex_dm->ps_tdma_para[1] = byte2;
  	coex_dm->ps_tdma_para[2] = byte3;
  	coex_dm->ps_tdma_para[3] = byte4;
  	coex_dm->ps_tdma_para[4] = byte5;
  
  	btcoexist->btc_fill_h2c(btcoexist, 0x60, 5, h2c_parameter);
  }
  
  void halbtc8192e2ant_sw_mechanism1(IN struct btc_coexist *btcoexist,
  			   IN boolean shrink_rx_lpf, IN boolean low_penalty_ra,
  			   IN boolean limited_dig, IN boolean bt_lna_constrain)
  {
  	/*
  	u32	wifi_bw;
  
  	btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_BW, &wifi_bw);
  
  	if(BTC_WIFI_BW_HT40 != wifi_bw)
  	{
  		if (shrink_rx_lpf)
  			shrink_rx_lpf = false;
  	}
  	*/
  
  	halbtc8192e2ant_rf_shrink(btcoexist, NORMAL_EXEC, shrink_rx_lpf);
  	/* halbtc8192e2ant_low_penalty_ra(btcoexist, NORMAL_EXEC, low_penalty_ra); */
  }
  
  void halbtc8192e2ant_sw_mechanism2(IN struct btc_coexist *btcoexist,
  			   IN boolean agc_table_shift, IN boolean adc_back_off,
  			   IN boolean sw_dac_swing, IN u32 dac_swing_lvl)
  {
  	halbtc8192e2ant_agc_table(btcoexist, NORMAL_EXEC, agc_table_shift);
  	/* halbtc8192e2ant_adc_back_off(btcoexist, NORMAL_EXEC, adc_back_off); */
  	halbtc8192e2ant_dac_swing(btcoexist, NORMAL_EXEC, sw_dac_swing,
  				  dac_swing_lvl);
  }
  
  void halbtc8192e2ant_set_ant_path(IN struct btc_coexist *btcoexist,
  	  IN u8 ant_pos_type, IN boolean init_hwcfg, IN boolean wifi_off)
  {
  	u32			u32tmp = 0;
  
  	if (init_hwcfg) {
  		btcoexist->btc_write_1byte(btcoexist, 0x944, 0x24);
  		btcoexist->btc_write_4byte(btcoexist, 0x930, 0x700700);
  		if (btcoexist->chip_interface == BTC_INTF_USB)
  			btcoexist->btc_write_4byte(btcoexist, 0x64, 0x30430004);
  		else
  			btcoexist->btc_write_4byte(btcoexist, 0x64, 0x30030004);
  
  		/* 0x4c[27][24]='00', Set Antenna to BB */
  		u32tmp = btcoexist->btc_read_4byte(btcoexist, 0x4c);
  		u32tmp &= ~BIT(24);
  		u32tmp &= ~BIT(27);
  		btcoexist->btc_write_4byte(btcoexist, 0x4c, u32tmp);
  	} else if (wifi_off) {
  		if (btcoexist->chip_interface == BTC_INTF_USB)
  			btcoexist->btc_write_4byte(btcoexist, 0x64, 0x30430004);
  		else
  			btcoexist->btc_write_4byte(btcoexist, 0x64, 0x30030004);
  
  		/* 0x4c[27][24]='11', Set Antenna to BT, 0x64[8:7]=0, 0x64[2]=1 */
  		u32tmp = btcoexist->btc_read_4byte(btcoexist, 0x4c);
  		u32tmp |= BIT(24);
  		u32tmp |= BIT(27);
  		btcoexist->btc_write_4byte(btcoexist, 0x4c, u32tmp);
  	}
  
  	/* ext switch setting */
  	switch (ant_pos_type) {
  	case BTC_ANT_PATH_WIFI:
  		btcoexist->btc_write_1byte(btcoexist, 0x92c, 0x4);
  		break;
  	case BTC_ANT_PATH_BT:
  		btcoexist->btc_write_1byte(btcoexist, 0x92c, 0x20);
  		break;
  	default:
  	case BTC_ANT_PATH_PTA:
  		btcoexist->btc_write_1byte(btcoexist, 0x92c, 0x4);
  		break;
  	}
  }
  
  void halbtc8192e2ant_ps_tdma(IN struct btc_coexist *btcoexist,
  		     IN boolean force_exec, IN boolean turn_on, IN u8 type)
  {
  	s8		nWiFiDurationAdjust = 0x0;
  
  	coex_dm->cur_ps_tdma_on = turn_on;
  	coex_dm->cur_ps_tdma = type;
  
  	if (!force_exec) {
  		if ((coex_dm->pre_ps_tdma_on == coex_dm->cur_ps_tdma_on) &&
  		    (coex_dm->pre_ps_tdma == coex_dm->cur_ps_tdma))
  			return;
  	}
  
  	if (coex_sta->scan_ap_num  >= 40)
  		nWiFiDurationAdjust = -15;
  	else if (coex_sta->scan_ap_num  >= 20)
  		nWiFiDurationAdjust = -10;
  
  	if (turn_on) {
  		switch (type) {
  		case 1:
  		default:	/*d1,wb*/
  			halbtc8192e2ant_set_fw_pstdma(btcoexist, 0xe3, 0x3c, 0x03, 0x11, 0x10);
  			break;
  		case 2:
  			halbtc8192e2ant_set_fw_pstdma(btcoexist, 0xe3, 0x32, 0x03, 0x11, 0x10);
  			break;
  		case 3:
  			halbtc8192e2ant_set_fw_pstdma(btcoexist, 0xe3, 0x28, 0x03, 0x11, 0x10);
  			break;
  		case 4:
  			halbtc8192e2ant_set_fw_pstdma(btcoexist, 0xe3, 0x1e, 0x03, 0x11, 0x10);
  			break;
  		case 5:		/*d1,pb,TXpause*/
  			halbtc8192e2ant_set_fw_pstdma(btcoexist, 0x63, 0x3c, 0x03, 0x90, 0x10);
  			break;
  		case 6:
  			halbtc8192e2ant_set_fw_pstdma(btcoexist, 0x63, 0x32, 0x03, 0x90, 0x10);
  			break;
  		case 7:
  			halbtc8192e2ant_set_fw_pstdma(btcoexist, 0x63, 0x28, 0x03, 0x90, 0x10);
  			break;
  		case 8:
  			halbtc8192e2ant_set_fw_pstdma(btcoexist, 0x63, 0x1e, 0x03, 0x90, 0x10);
  			break;
  		case 9:		/*d1,bb*/
  			halbtc8192e2ant_set_fw_pstdma(btcoexist, 0xe3, 0x3c, 0x03, 0x31, 0x10);
  			break;
  		case 10:
  			halbtc8192e2ant_set_fw_pstdma(btcoexist, 0xe3, 0x32, 0x03, 0x31, 0x10);
  			break;
  		case 11:
  			halbtc8192e2ant_set_fw_pstdma(btcoexist, 0xe3, 0x28, 0x03, 0x31, 0x10);
  			break;
  		case 12:
  			halbtc8192e2ant_set_fw_pstdma(btcoexist, 0xe3, 0x1e, 0x03, 0x31, 0x10);
  			break;
  		case 13:		/*d1,bb,TXpause*/
  			halbtc8192e2ant_set_fw_pstdma(btcoexist, 0xe3, 0x3c, 0x03, 0x30, 0x10);
  			break;
  		case 14:
  			halbtc8192e2ant_set_fw_pstdma(btcoexist, 0xe3, 0x32, 0x03, 0x30, 0x10);
  			break;
  		case 15:
  			halbtc8192e2ant_set_fw_pstdma(btcoexist, 0xe3, 0x28, 0x03, 0x30, 0x10);
  			break;
  		case 16:
  			halbtc8192e2ant_set_fw_pstdma(btcoexist, 0xe3, 0x1e, 0x03, 0x30, 0x10);
  			break;
  		case 17:
  			halbtc8192e2ant_set_fw_pstdma(btcoexist, 0x61, 0x20, 0x03, 0x10, 0x10);
  			break;
  		case 18:
  			halbtc8192e2ant_set_fw_pstdma(btcoexist, 0xe3, 0x5, 0x5, 0xe1, 0x90);
  			break;
  		case 19:
  			halbtc8192e2ant_set_fw_pstdma(btcoexist, 0xe3, 0x25, 0x25, 0xe1, 0x90);
  			break;
  		case 20:
  			halbtc8192e2ant_set_fw_pstdma(btcoexist, 0xe3, 0x25, 0x25, 0x60, 0x90);
  			break;
  		case 21:
  			halbtc8192e2ant_set_fw_pstdma(btcoexist, 0x61, 0x35, 0x03, 0x11, 0x11);
  			break;
  		case 22:
  			halbtc8192e2ant_set_fw_pstdma(btcoexist, 0xe3, 0x14, 0x03, 0x11, 0x14);
  			break;
  		case 23:
  			halbtc8192e2ant_set_fw_pstdma(btcoexist, 0x63, 0x14, 0x03, 0x90, 0x14);
  			break;
  		case 24:
  			halbtc8192e2ant_set_fw_pstdma(btcoexist, 0xe3, 0x14, 0x03, 0x31, 0x14);
  			break;
  		case 25:
  			halbtc8192e2ant_set_fw_pstdma(btcoexist, 0xe3, 0x14, 0x03, 0x30, 0x14);
  			break;
  		case 71:
  			halbtc8192e2ant_set_fw_pstdma(btcoexist, 0xe3, 0x1a, 0x1a, 0xe1, 0x90);
  			break;
  		case 80:
  			halbtc8192e2ant_set_fw_pstdma(btcoexist, 0x51, 0x3c, 0x3, 0x10, 0x50);
  			break;
  		case 81:
  			halbtc8192e2ant_set_fw_pstdma(btcoexist, 0x51, 0x3a+nWiFiDurationAdjust, 0x3, 0x10, 0x50);
  			break;
  		case 82:
  			halbtc8192e2ant_set_fw_pstdma(btcoexist, 0x51, 0x30+nWiFiDurationAdjust, 0x03, 0x10, 0x50);
  			break;
  		case 83:
  			halbtc8192e2ant_set_fw_pstdma(btcoexist, 0x51, 0x21, 0x03, 0x10, 0x50);
  			break;
  		case 84:
  			halbtc8192e2ant_set_fw_pstdma(btcoexist, 0x51, 0x15, 0x3, 0x10, 0x50);
  			break;
  		case 85:
  			halbtc8192e2ant_set_fw_pstdma(btcoexist, 0x51, 0x3a, 0x03, 0x10, 0x50);
  			break;
  		case 86:
  			halbtc8192e2ant_set_fw_pstdma(btcoexist, 0x51, 0x21, 0x03, 0x10, 0x50);
  			break;
  		case 87:
  			halbtc8192e2ant_set_fw_pstdma(btcoexist, 0x51, 0x14, 0x03, 0x10, 0x54);
  			break;
  
  		}
  	} else {
  		/* disable PS tdma */
  		switch (type) {
  		default:
  		case 0:  /* ANT2PTA, 0x778=1 */
  			halbtc8192e2ant_set_fw_pstdma(btcoexist, 0x8,
  						      0x0, 0x0, 0x0, 0x0);
  			halbtc8192e2ant_set_ant_path(btcoexist,
  					     BTC_ANT_PATH_PTA, false, false);
  			break;
  		case 1:  /* ANT2BT, 0x778=3 */
  			halbtc8192e2ant_set_fw_pstdma(btcoexist, 0x0,
  						      0x0, 0x0, 0x8, 0x0);
  			delay_ms(5);
  			halbtc8192e2ant_set_ant_path(btcoexist,
  					     BTC_ANT_PATH_BT, false, false);
  			break;
  
  		}
  	}
  
  	/* update pre state */
  	coex_dm->pre_ps_tdma_on = coex_dm->cur_ps_tdma_on;
  	coex_dm->pre_ps_tdma = coex_dm->cur_ps_tdma;
  }
  
  void halbtc8192e2ant_set_switch_ss_type(IN struct btc_coexist *btcoexist,
  					IN u8 ss_type)
  {
  	u8	mimo_ps = BTC_MIMO_PS_DYNAMIC;
  	u32	dis_ra_mask = 0x0;
  
  	BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
  		    "[BTCoex], REAL set SS Type = %d\n", ss_type);
  	BTC_TRACE(trace_buf);
  
  	dis_ra_mask = halbtc8192e2ant_decide_ra_mask(btcoexist, ss_type,
  			coex_dm->cur_ra_mask_type);
  	halbtc8192e2ant_update_ra_mask(btcoexist, FORCE_EXEC, dis_ra_mask);
  
  	if (ss_type == 1) {
  		halbtc8192e2ant_ps_tdma(btcoexist, FORCE_EXEC, false, 1);
  		/* switch ofdm path */
  		btcoexist->btc_write_1byte(btcoexist, 0xc04, 0x11);
  		btcoexist->btc_write_1byte(btcoexist, 0xd04, 0x1);
  		btcoexist->btc_write_4byte(btcoexist, 0x90c, 0x81111111);
  		/* switch cck patch */
  		/* btcoexist->btc_write_1byte_bitmask(btcoexist, 0xe77, 0x4, 0x1); */
  		/* btcoexist->btc_write_1byte(btcoexist, 0xa07, 0x81); */
  		mimo_ps = BTC_MIMO_PS_STATIC;
  	} else if (ss_type == 2) {
  		halbtc8192e2ant_ps_tdma(btcoexist, FORCE_EXEC, false, 0);
  		btcoexist->btc_write_1byte(btcoexist, 0xc04, 0x33);
  		btcoexist->btc_write_1byte(btcoexist, 0xd04, 0x3);
  		btcoexist->btc_write_4byte(btcoexist, 0x90c, 0x81121313);
  		/* remove, if 0xe77[2]=0x0 then CCK will fail, advised by Jenyu */
  		/* btcoexist->btc_write_1byte_bitmask(btcoexist, 0xe77, 0x4, 0x0); */
  		/* btcoexist->btc_write_1byte(btcoexist, 0xa07, 0x41); */
  		mimo_ps = BTC_MIMO_PS_DYNAMIC;
  	}
  
  	btcoexist->btc_set(btcoexist, BTC_SET_ACT_SEND_MIMO_PS,
  			   &mimo_ps);	/* set rx 1ss or 2ss */
  }
  
  void halbtc8192e2ant_switch_ss_type(IN struct btc_coexist *btcoexist,
  				    IN boolean force_exec, IN u8 new_ss_type)
  {
  	BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
  		    "[BTCoex], %s Switch SS Type = %d\n",
  		    (force_exec ? "force to" : ""), new_ss_type);
  	BTC_TRACE(trace_buf);
  	coex_dm->cur_ss_type = new_ss_type;
  
  	if (!force_exec) {
  		if (coex_dm->pre_ss_type == coex_dm->cur_ss_type)
  			return;
  	}
  	halbtc8192e2ant_set_switch_ss_type(btcoexist, coex_dm->cur_ss_type);
  
  	coex_dm->pre_ss_type = coex_dm->cur_ss_type;
  }
  
  void halbtc8192e2ant_ps_tdma_check_for_power_save_state(
  	IN struct btc_coexist *btcoexist, IN boolean 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 */
  			halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, false,
  						0);
  		}
  	} else {					/* NO PS state */
  		if (new_ps_state) {
  			/* will enter LPS state, turn off psTdma first */
  			halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, false,
  						0);
  		} else {
  			/* keep state under NO PS state, do nothing. */
  		}
  	}
  }
  
  void halbtc8192e2ant_power_save_state(IN struct btc_coexist *btcoexist,
  		      IN u8 ps_type,  IN u8 lps_val,  IN u8 rpwm_val)
  {
  	boolean		low_pwr_disable = false;
  	boolean		bApEnable = false;
  
  	btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_AP_MODE_ENABLE, &bApEnable);
  
  	if (bApEnable) {
  		ps_type = BTC_PS_WIFI_NATIVE;
  		lps_val = 0x0;
  		rpwm_val = 0x0;
  	}
  	switch (ps_type) {
  	case BTC_PS_WIFI_NATIVE:
  		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:
  		halbtc8192e2ant_ps_tdma_check_for_power_save_state(
  			btcoexist, true);
  		halbtc8192e2ant_lps_rpwm(btcoexist, NORMAL_EXEC,
  					 lps_val, rpwm_val);
  		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;
  	default:
  		break;
  	}
  }
  
  
  void halbtc8192e2ant_coex_all_off(IN struct btc_coexist *btcoexist)
  {
  	/* fw all off */
  	halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 1);
  	halbtc8192e2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 6);
  	halbtc8192e2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0);
  
  	/* sw all off */
  	halbtc8192e2ant_sw_mechanism1(btcoexist, false, false, false, false);
  	halbtc8192e2ant_sw_mechanism2(btcoexist, false, false, false, 0x18);
  
  	/* hw all off */
  	halbtc8192e2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0);
  }
  
  void halbtc8192e2ant_init_coex_dm(IN struct btc_coexist *btcoexist)
  {
  	/* force to reset coex mechanism */
  	halbtc8192e2ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, 0x0, 0x0);
  	halbtc8192e2ant_ps_tdma(btcoexist, FORCE_EXEC, false, 1);
  	halbtc8192e2ant_fw_dac_swing_lvl(btcoexist, FORCE_EXEC, 6);
  	halbtc8192e2ant_dec_bt_pwr(btcoexist, FORCE_EXEC, 0);
  
  	halbtc8192e2ant_coex_table_with_type(btcoexist, FORCE_EXEC, 0);
  	halbtc8192e2ant_switch_ss_type(btcoexist, FORCE_EXEC, 2);
  
  	halbtc8192e2ant_sw_mechanism1(btcoexist, false, false, false, false);
  	halbtc8192e2ant_sw_mechanism2(btcoexist, false, false, false, 0x18);
  }
  
  void halbtc8192e2ant_action_bt_inquiry(IN struct btc_coexist *btcoexist)
  {
  
  
  /*	halbtc8192e2ant_switch_ss_type(btcoexist, NORMAL_EXEC, 1);*/
  	halbtc8192e2ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, 0x0, 0x0);
  
  	halbtc8192e2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0);
  	halbtc8192e2ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, 0x0, 0x0);
  	halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 21);
  	halbtc8192e2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 6);
  	halbtc8192e2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0);
  
  	halbtc8192e2ant_sw_mechanism1(btcoexist, false, false, false, false);
  	halbtc8192e2ant_sw_mechanism2(btcoexist, false, false, false, 0x18);
  }
  
  boolean halbtc8192e2ant_is_common_action(IN struct btc_coexist *btcoexist)
  {
  	struct  btc_bt_link_info	*bt_link_info = &btcoexist->bt_link_info;
  	boolean			common = false, wifi_connected = false, wifi_busy = false;
  	boolean			bt_hs_on = false, low_pwr_disable = false;
  
  	btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on);
  	btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED,
  			   &wifi_connected);
  	btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy);
  
  	if (bt_link_info->sco_exist || bt_link_info->hid_exist)
  		halbtc8192e2ant_limited_tx(btcoexist, NORMAL_EXEC, 1, 0, 0, 0);
  	else
  		halbtc8192e2ant_limited_tx(btcoexist, NORMAL_EXEC, 0, 0, 0, 0);
  
  	if (!wifi_connected) {
  
  		halbtc8192e2ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, 0x0, 0x0);
  
  
  		BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
  			    "[BTCoex], Wifi non-connected idle!!\n");
  		BTC_TRACE(trace_buf);
  
  		if ((BT_8192E_2ANT_BT_STATUS_NON_CONNECTED_IDLE ==
  		     coex_dm->bt_status) ||
  		    (BT_8192E_2ANT_BT_STATUS_CONNECTED_IDLE ==
  		     coex_dm->bt_status)) {
  /*			halbtc8192e2ant_switch_ss_type(btcoexist, NORMAL_EXEC, 2);*/
  			halbtc8192e2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1);
  			halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 0);
  		} else {
  /*			halbtc8192e2ant_switch_ss_type(btcoexist, NORMAL_EXEC, 1);*/
  			halbtc8192e2ant_coex_table_with_type(btcoexist,
  							     NORMAL_EXEC, 0);
  			halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, false,
  						1);
  		}
  
  		halbtc8192e2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 6);
  		halbtc8192e2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0);
  
  		halbtc8192e2ant_sw_mechanism1(btcoexist, false, false, false,
  					      false);
  		halbtc8192e2ant_sw_mechanism2(btcoexist, false, false, false,
  					      0x18);
  
  		common = true;
  	} else {
  		if (BT_8192E_2ANT_BT_STATUS_NON_CONNECTED_IDLE ==
  		    coex_dm->bt_status) {
  
  			BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
  				"[BTCoex], Wifi connected + BT non connected-idle!!\n");
  			BTC_TRACE(trace_buf);
  
  			halbtc8192e2ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, 0x0, 0x0);
  /*			halbtc8192e2ant_switch_ss_type(btcoexist, NORMAL_EXEC, 2);*/
  
  			halbtc8192e2ant_coex_table_with_type(btcoexist,
  							     NORMAL_EXEC, 1);
  			halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, false,
  						0);
  			halbtc8192e2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC,
  							 6);
  			halbtc8192e2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0);
  
  			halbtc8192e2ant_sw_mechanism1(btcoexist, false, false,
  						      false, false);
  			halbtc8192e2ant_sw_mechanism2(btcoexist, false, false,
  						      false, 0x18);
  
  			common = true;
  		} else if (BT_8192E_2ANT_BT_STATUS_CONNECTED_IDLE ==
  			   coex_dm->bt_status) {
  
  			if (bt_hs_on)
  				return false;
  			BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
  				"[BTCoex], Wifi connected + BT connected-idle!!\n");
  			BTC_TRACE(trace_buf);
  
  			halbtc8192e2ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, 0x0, 0x0);
  /*			halbtc8192e2ant_switch_ss_type(btcoexist, NORMAL_EXEC, 2);*/
  			halbtc8192e2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0);
  			halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, false,
  						0);
  			halbtc8192e2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC,
  							 6);
  			halbtc8192e2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0);
  
  			halbtc8192e2ant_sw_mechanism1(btcoexist, true, false,
  						      false, false);
  			halbtc8192e2ant_sw_mechanism2(btcoexist, false, false,
  						      false, 0x18);
  
  			common = true;
  		} else {
  
  			if (wifi_busy) {
  				BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
  					"[BTCoex], Wifi Connected-Busy + BT Busy!!\n");
  				BTC_TRACE(trace_buf);
  				common = false;
  			} else {
  				BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
  					"[BTCoex], Wifi Connected-Idle + BT Busy!!\n");
  				BTC_TRACE(trace_buf);
  
  				halbtc8192e2ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, 0x0, 0x0);
  /*				halbtc8192e2ant_switch_ss_type(btcoexist, NORMAL_EXEC, 1);*/
  				halbtc8192e2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0);
  				halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC,
  							true, 21);
  				halbtc8192e2ant_fw_dac_swing_lvl(btcoexist,
  							 NORMAL_EXEC, 6);
  				halbtc8192e2ant_dec_bt_pwr(btcoexist,
  							   NORMAL_EXEC, 0);
  				halbtc8192e2ant_sw_mechanism1(btcoexist, false,
  						      false, false, false);
  				halbtc8192e2ant_sw_mechanism2(btcoexist, false,
  						      false, false, 0x18);
  				common = true;
  			}
  		}
  	}
  
  	return common;
  }
  void halbtc8192e2ant_tdma_duration_adjust(IN struct btc_coexist *btcoexist,
  		IN boolean sco_hid, IN boolean tx_pause, IN u8 max_interval)
  {
  	static s32		up, dn, m, n, wait_count;
  	s32			result;   /* 0: no change, +1: increase WiFi duration, -1: decrease WiFi duration */
  	u8			retry_count = 0;
  
  
  	if (!coex_dm->auto_tdma_adjust) {
  		coex_dm->auto_tdma_adjust = true;
  		{
  			if (sco_hid) {
  				if (tx_pause) {
  					if (max_interval == 1) {
  						halbtc8192e2ant_ps_tdma(
  							btcoexist, NORMAL_EXEC,
  							true, 13);
  						coex_dm->ps_tdma_du_adj_type =
  							13;
  					} else if (max_interval == 2) {
  						halbtc8192e2ant_ps_tdma(
  							btcoexist, NORMAL_EXEC,
  							true, 14);
  						coex_dm->ps_tdma_du_adj_type =
  							14;
  					} else if (max_interval == 3) {
  						halbtc8192e2ant_ps_tdma(
  							btcoexist, NORMAL_EXEC,
  							true, 15);
  						coex_dm->ps_tdma_du_adj_type =
  							15;
  					} else {
  						halbtc8192e2ant_ps_tdma(
  							btcoexist, NORMAL_EXEC,
  							true, 15);
  						coex_dm->ps_tdma_du_adj_type =
  							15;
  					}
  				} else {
  					if (max_interval == 1) {
  						halbtc8192e2ant_ps_tdma(
  							btcoexist, NORMAL_EXEC,
  							true, 9);
  						coex_dm->ps_tdma_du_adj_type =
  							9;
  					} else if (max_interval == 2) {
  						halbtc8192e2ant_ps_tdma(
  							btcoexist, NORMAL_EXEC,
  							true, 10);
  						coex_dm->ps_tdma_du_adj_type =
  							10;
  					} else if (max_interval == 3) {
  						halbtc8192e2ant_ps_tdma(
  							btcoexist, NORMAL_EXEC,
  							true, 11);
  						coex_dm->ps_tdma_du_adj_type =
  							11;
  					} else {
  						halbtc8192e2ant_ps_tdma(
  							btcoexist, NORMAL_EXEC,
  							true, 11);
  						coex_dm->ps_tdma_du_adj_type =
  							11;
  					}
  				}
  			} else {
  				if (tx_pause) {
  					if (max_interval == 1) {
  						halbtc8192e2ant_ps_tdma(
  							btcoexist, NORMAL_EXEC,
  							true, 5);
  						coex_dm->ps_tdma_du_adj_type =
  							5;
  					} else if (max_interval == 2) {
  						halbtc8192e2ant_ps_tdma(
  							btcoexist, NORMAL_EXEC,
  							true, 6);
  						coex_dm->ps_tdma_du_adj_type =
  							6;
  					} else if (max_interval == 3) {
  						halbtc8192e2ant_ps_tdma(
  							btcoexist, NORMAL_EXEC,
  							true, 7);
  						coex_dm->ps_tdma_du_adj_type =
  							7;
  					} else {
  						halbtc8192e2ant_ps_tdma(
  							btcoexist, NORMAL_EXEC,
  							true, 7);
  						coex_dm->ps_tdma_du_adj_type =
  							7;
  					}
  				} else {
  					if (max_interval == 1) {
  						halbtc8192e2ant_ps_tdma(
  							btcoexist, NORMAL_EXEC,
  							true, 1);
  						coex_dm->ps_tdma_du_adj_type =
  							1;
  					} else if (max_interval == 2) {
  						halbtc8192e2ant_ps_tdma(
  							btcoexist, NORMAL_EXEC,
  							true, 2);
  						coex_dm->ps_tdma_du_adj_type =
  							2;
  					} else if (max_interval == 3) {
  						halbtc8192e2ant_ps_tdma(
  							btcoexist, NORMAL_EXEC,
  							true, 3);
  						coex_dm->ps_tdma_du_adj_type =
  							3;
  					} else {
  						halbtc8192e2ant_ps_tdma(
  							btcoexist, NORMAL_EXEC,
  							true, 3);
  						coex_dm->ps_tdma_du_adj_type =
  							3;
  					}
  				}
  			}
  		}
  		/* ============ */
  		up = 0;
  		dn = 0;
  		m = 1;
  		n = 3;
  		result = 0;
  		wait_count = 0;
  	} else {
  		/* accquire the BT TRx retry count from BT_Info byte2 */
  		retry_count = coex_sta->bt_retry_cnt;
  		result = 0;
  		wait_count++;
  
  		if (retry_count ==
  		    0) { /* no retry in the last 2-second duration */
  			up++;
  			dn--;
  
  			if (dn <= 0)
  				dn = 0;
  
  			if (up >= n) {	/* if retry count during continuous n*2 seconds is 0, enlarge WiFi duration */
  				wait_count = 0;
  				n = 3;
  				up = 0;
  				dn = 0;
  				result = 1;
  			}
  		} else if (retry_count <=
  			   3) {	/* <=3 retry in the last 2-second duration */
  			up--;
  			dn++;
  
  			if (up <= 0)
  				up = 0;
  
  			if (dn == 2) {	/* if continuous 2 retry count(every 2 seconds) >0 and < 3, reduce WiFi duration */
  				if (wait_count <= 2)
  					m++; /* to avoid loop between the two levels */
  				else
  					m = 1;
  
  				if (m >= 20)  /* maximum of m = 20 ' will recheck if need to adjust wifi duration in maximum time interval 120 seconds */
  					m = 20;
  
  				n = 3 * m;
  				up = 0;
  				dn = 0;
  				wait_count = 0;
  				result = -1;
  			}
  		} else { /* retry count > 3, once retry count > 3, to reduce WiFi duration */
  			if (wait_count == 1)
  				m++; /* to avoid loop between the two levels */
  			else
  				m = 1;
  
  			if (m >= 20)  /* maximum of m = 20 ' will recheck if need to adjust wifi duration in maximum time interval 120 seconds */
  				m = 20;
  
  			n = 3 * m;
  			up = 0;
  			dn = 0;
  			wait_count = 0;
  			result = -1;
  		}
  
  		if (max_interval == 1) {
  			if (tx_pause) {
  				if (coex_dm->cur_ps_tdma == 1) {
  					halbtc8192e2ant_ps_tdma(btcoexist,
  							NORMAL_EXEC, true, 5);
  					coex_dm->ps_tdma_du_adj_type = 5;
  				} else if (coex_dm->cur_ps_tdma == 2) {
  					halbtc8192e2ant_ps_tdma(btcoexist,
  							NORMAL_EXEC, true, 6);
  					coex_dm->ps_tdma_du_adj_type = 6;
  				} else if (coex_dm->cur_ps_tdma == 3) {
  					halbtc8192e2ant_ps_tdma(btcoexist,
  							NORMAL_EXEC, true, 7);
  					coex_dm->ps_tdma_du_adj_type = 7;
  				} else if (coex_dm->cur_ps_tdma == 4) {
  					halbtc8192e2ant_ps_tdma(btcoexist,
  							NORMAL_EXEC, true, 8);
  					coex_dm->ps_tdma_du_adj_type = 8;
  				}
  				if (coex_dm->cur_ps_tdma == 9) {
  					halbtc8192e2ant_ps_tdma(btcoexist,
  							NORMAL_EXEC, true, 13);
  					coex_dm->ps_tdma_du_adj_type = 13;
  				} else if (coex_dm->cur_ps_tdma == 10) {
  					halbtc8192e2ant_ps_tdma(btcoexist,
  							NORMAL_EXEC, true, 14);
  					coex_dm->ps_tdma_du_adj_type = 14;
  				} else if (coex_dm->cur_ps_tdma == 11) {
  					halbtc8192e2ant_ps_tdma(btcoexist,
  							NORMAL_EXEC, true, 15);
  					coex_dm->ps_tdma_du_adj_type = 15;
  				} else if (coex_dm->cur_ps_tdma == 12) {
  					halbtc8192e2ant_ps_tdma(btcoexist,
  							NORMAL_EXEC, true, 16);
  					coex_dm->ps_tdma_du_adj_type = 16;
  				}
  
  				if (result == -1) {
  					if (coex_dm->cur_ps_tdma == 5) {
  						halbtc8192e2ant_ps_tdma(
  							btcoexist, NORMAL_EXEC,
  							true, 6);
  						coex_dm->ps_tdma_du_adj_type =
  							6;
  					} else if (coex_dm->cur_ps_tdma == 6) {
  						halbtc8192e2ant_ps_tdma(
  							btcoexist, NORMAL_EXEC,
  							true, 7);
  						coex_dm->ps_tdma_du_adj_type =
  							7;
  					} else if (coex_dm->cur_ps_tdma == 7) {
  						halbtc8192e2ant_ps_tdma(
  							btcoexist, NORMAL_EXEC,
  							true, 8);
  						coex_dm->ps_tdma_du_adj_type =
  							8;
  					} else if (coex_dm->cur_ps_tdma == 13) {
  						halbtc8192e2ant_ps_tdma(
  							btcoexist, NORMAL_EXEC,
  							true, 14);
  						coex_dm->ps_tdma_du_adj_type =
  							14;
  					} else if (coex_dm->cur_ps_tdma == 14) {
  						halbtc8192e2ant_ps_tdma(
  							btcoexist, NORMAL_EXEC,
  							true, 15);
  						coex_dm->ps_tdma_du_adj_type =
  							15;
  					} else if (coex_dm->cur_ps_tdma == 15) {
  						halbtc8192e2ant_ps_tdma(
  							btcoexist, NORMAL_EXEC,
  							true, 16);
  						coex_dm->ps_tdma_du_adj_type =
  							16;
  					}
  				} else if (result == 1) {
  					if (coex_dm->cur_ps_tdma == 8) {
  						halbtc8192e2ant_ps_tdma(
  							btcoexist, NORMAL_EXEC,
  							true, 7);
  						coex_dm->ps_tdma_du_adj_type =
  							7;
  					} else if (coex_dm->cur_ps_tdma == 7) {
  						halbtc8192e2ant_ps_tdma(
  							btcoexist, NORMAL_EXEC,
  							true, 6);
  						coex_dm->ps_tdma_du_adj_type =
  							6;
  					} else if (coex_dm->cur_ps_tdma == 6) {
  						halbtc8192e2ant_ps_tdma(
  							btcoexist, NORMAL_EXEC,
  							true, 5);
  						coex_dm->ps_tdma_du_adj_type =
  							5;
  					} else if (coex_dm->cur_ps_tdma == 16) {
  						halbtc8192e2ant_ps_tdma(
  							btcoexist, NORMAL_EXEC,
  							true, 15);
  						coex_dm->ps_tdma_du_adj_type =
  							15;
  					} else if (coex_dm->cur_ps_tdma == 15) {
  						halbtc8192e2ant_ps_tdma(
  							btcoexist, NORMAL_EXEC,
  							true, 14);
  						coex_dm->ps_tdma_du_adj_type =
  							14;
  					} else if (coex_dm->cur_ps_tdma == 14) {
  						halbtc8192e2ant_ps_tdma(
  							btcoexist, NORMAL_EXEC,
  							true, 13);
  						coex_dm->ps_tdma_du_adj_type =
  							13;
  					}
  				}
  			} else {
  				if (coex_dm->cur_ps_tdma == 5) {
  					halbtc8192e2ant_ps_tdma(btcoexist,
  							NORMAL_EXEC, true, 1);
  					coex_dm->ps_tdma_du_adj_type = 1;
  				} else if (coex_dm->cur_ps_tdma == 6) {
  					halbtc8192e2ant_ps_tdma(btcoexist,
  							NORMAL_EXEC, true, 2);
  					coex_dm->ps_tdma_du_adj_type = 2;
  				} else if (coex_dm->cur_ps_tdma == 7) {
  					halbtc8192e2ant_ps_tdma(btcoexist,
  							NORMAL_EXEC, true, 3);
  					coex_dm->ps_tdma_du_adj_type = 3;
  				} else if (coex_dm->cur_ps_tdma == 8) {
  					halbtc8192e2ant_ps_tdma(btcoexist,
  							NORMAL_EXEC, true, 4);
  					coex_dm->ps_tdma_du_adj_type = 4;
  				}
  				if (coex_dm->cur_ps_tdma == 13) {
  					halbtc8192e2ant_ps_tdma(btcoexist,
  							NORMAL_EXEC, true, 9);
  					coex_dm->ps_tdma_du_adj_type = 9;
  				} else if (coex_dm->cur_ps_tdma == 14) {
  					halbtc8192e2ant_ps_tdma(btcoexist,
  							NORMAL_EXEC, true, 10);
  					coex_dm->ps_tdma_du_adj_type = 10;
  				} else if (coex_dm->cur_ps_tdma == 15) {
  					halbtc8192e2ant_ps_tdma(btcoexist,
  							NORMAL_EXEC, true, 11);
  					coex_dm->ps_tdma_du_adj_type = 11;
  				} else if (coex_dm->cur_ps_tdma == 16) {
  					halbtc8192e2ant_ps_tdma(btcoexist,
  							NORMAL_EXEC, true, 12);
  					coex_dm->ps_tdma_du_adj_type = 12;
  				}
  
  				if (result == -1) {
  					if (coex_dm->cur_ps_tdma == 1) {
  						halbtc8192e2ant_ps_tdma(
  							btcoexist, NORMAL_EXEC,
  							true, 2);
  						coex_dm->ps_tdma_du_adj_type =
  							2;
  					} else if (coex_dm->cur_ps_tdma == 2) {
  						halbtc8192e2ant_ps_tdma(
  							btcoexist, NORMAL_EXEC,
  							true, 3);
  						coex_dm->ps_tdma_du_adj_type =
  							3;
  					} else if (coex_dm->cur_ps_tdma == 3) {
  						halbtc8192e2ant_ps_tdma(
  							btcoexist, NORMAL_EXEC,
  							true, 4);
  						coex_dm->ps_tdma_du_adj_type =
  							4;
  					} else if (coex_dm->cur_ps_tdma == 9) {
  						halbtc8192e2ant_ps_tdma(
  							btcoexist, NORMAL_EXEC,
  							true, 10);
  						coex_dm->ps_tdma_du_adj_type =
  							10;
  					} else if (coex_dm->cur_ps_tdma == 10) {
  						halbtc8192e2ant_ps_tdma(
  							btcoexist, NORMAL_EXEC,
  							true, 11);
  						coex_dm->ps_tdma_du_adj_type =
  							11;
  					} else if (coex_dm->cur_ps_tdma == 11) {
  						halbtc8192e2ant_ps_tdma(
  							btcoexist, NORMAL_EXEC,
  							true, 12);
  						coex_dm->ps_tdma_du_adj_type =
  							12;
  					}
  				} else if (result == 1) {
  					if (coex_dm->cur_ps_tdma == 4) {
  						halbtc8192e2ant_ps_tdma(
  							btcoexist, NORMAL_EXEC,
  							true, 3);
  						coex_dm->ps_tdma_du_adj_type =
  							3;
  					} else if (coex_dm->cur_ps_tdma == 3) {
  						halbtc8192e2ant_ps_tdma(
  							btcoexist, NORMAL_EXEC,
  							true, 2);
  						coex_dm->ps_tdma_du_adj_type =
  							2;
  					} else if (coex_dm->cur_ps_tdma == 2) {
  						halbtc8192e2ant_ps_tdma(
  							btcoexist, NORMAL_EXEC,
  							true, 1);
  						coex_dm->ps_tdma_du_adj_type =
  							1;
  					} else if (coex_dm->cur_ps_tdma == 1) {
  						halbtc8192e2ant_ps_tdma(
  							btcoexist, NORMAL_EXEC,
  							true, 71);
  						coex_dm->ps_tdma_du_adj_type =
  							71;
  					} else if (coex_dm->cur_ps_tdma == 12) {
  						halbtc8192e2ant_ps_tdma(
  							btcoexist, NORMAL_EXEC,
  							true, 11);
  						coex_dm->ps_tdma_du_adj_type =
  							11;
  					} else if (coex_dm->cur_ps_tdma == 11) {
  						halbtc8192e2ant_ps_tdma(
  							btcoexist, NORMAL_EXEC,
  							true, 10);
  						coex_dm->ps_tdma_du_adj_type =
  							10;
  					} else if (coex_dm->cur_ps_tdma == 10) {
  						halbtc8192e2ant_ps_tdma(
  							btcoexist, NORMAL_EXEC,
  							true, 9);
  						coex_dm->ps_tdma_du_adj_type =
  							9;
  					}
  				}
  			}
  		} else if (max_interval == 2) {
  			if (tx_pause) {
  				if (coex_dm->cur_ps_tdma == 1) {
  					halbtc8192e2ant_ps_tdma(btcoexist,
  							NORMAL_EXEC, true, 6);
  					coex_dm->ps_tdma_du_adj_type = 6;
  				} else if (coex_dm->cur_ps_tdma == 2) {
  					halbtc8192e2ant_ps_tdma(btcoexist,
  							NORMAL_EXEC, true, 6);
  					coex_dm->ps_tdma_du_adj_type = 6;
  				} else if (coex_dm->cur_ps_tdma == 3) {
  					halbtc8192e2ant_ps_tdma(btcoexist,
  							NORMAL_EXEC, true, 7);
  					coex_dm->ps_tdma_du_adj_type = 7;
  				} else if (coex_dm->cur_ps_tdma == 4) {
  					halbtc8192e2ant_ps_tdma(btcoexist,
  							NORMAL_EXEC, true, 8);
  					coex_dm->ps_tdma_du_adj_type = 8;
  				}
  				if (coex_dm->cur_ps_tdma == 9) {
  					halbtc8192e2ant_ps_tdma(btcoexist,
  							NORMAL_EXEC, true, 14);
  					coex_dm->ps_tdma_du_adj_type = 14;
  				} else if (coex_dm->cur_ps_tdma == 10) {
  					halbtc8192e2ant_ps_tdma(btcoexist,
  							NORMAL_EXEC, true, 14);
  					coex_dm->ps_tdma_du_adj_type = 14;
  				} else if (coex_dm->cur_ps_tdma == 11) {
  					halbtc8192e2ant_ps_tdma(btcoexist,
  							NORMAL_EXEC, true, 15);
  					coex_dm->ps_tdma_du_adj_type = 15;
  				} else if (coex_dm->cur_ps_tdma == 12) {
  					halbtc8192e2ant_ps_tdma(btcoexist,
  							NORMAL_EXEC, true, 16);
  					coex_dm->ps_tdma_du_adj_type = 16;
  				}
  				if (result == -1) {
  					if (coex_dm->cur_ps_tdma == 5) {
  						halbtc8192e2ant_ps_tdma(
  							btcoexist, NORMAL_EXEC,
  							true, 6);
  						coex_dm->ps_tdma_du_adj_type =
  							6;
  					} else if (coex_dm->cur_ps_tdma == 6) {
  						halbtc8192e2ant_ps_tdma(
  							btcoexist, NORMAL_EXEC,
  							true, 7);
  						coex_dm->ps_tdma_du_adj_type =
  							7;
  					} else if (coex_dm->cur_ps_tdma == 7) {
  						halbtc8192e2ant_ps_tdma(
  							btcoexist, NORMAL_EXEC,
  							true, 8);
  						coex_dm->ps_tdma_du_adj_type =
  							8;
  					} else if (coex_dm->cur_ps_tdma == 13) {
  						halbtc8192e2ant_ps_tdma(
  							btcoexist, NORMAL_EXEC,
  							true, 14);
  						coex_dm->ps_tdma_du_adj_type =
  							14;
  					} else if (coex_dm->cur_ps_tdma == 14) {
  						halbtc8192e2ant_ps_tdma(
  							btcoexist, NORMAL_EXEC,
  							true, 15);
  						coex_dm->ps_tdma_du_adj_type =
  							15;
  					} else if (coex_dm->cur_ps_tdma == 15) {
  						halbtc8192e2ant_ps_tdma(
  							btcoexist, NORMAL_EXEC,
  							true, 16);
  						coex_dm->ps_tdma_du_adj_type =
  							16;
  					}
  				} else if (result == 1) {
  					if (coex_dm->cur_ps_tdma == 8) {
  						halbtc8192e2ant_ps_tdma(
  							btcoexist, NORMAL_EXEC,
  							true, 7);
  						coex_dm->ps_tdma_du_adj_type =
  							7;
  					} else if (coex_dm->cur_ps_tdma == 7) {
  						halbtc8192e2ant_ps_tdma(
  							btcoexist, NORMAL_EXEC,
  							true, 6);
  						coex_dm->ps_tdma_du_adj_type =
  							6;
  					} else if (coex_dm->cur_ps_tdma == 6) {
  						halbtc8192e2ant_ps_tdma(
  							btcoexist, NORMAL_EXEC,
  							true, 6);
  						coex_dm->ps_tdma_du_adj_type =
  							6;
  					} else if (coex_dm->cur_ps_tdma == 16) {
  						halbtc8192e2ant_ps_tdma(
  							btcoexist, NORMAL_EXEC,
  							true, 15);
  						coex_dm->ps_tdma_du_adj_type =
  							15;
  					} else if (coex_dm->cur_ps_tdma == 15) {
  						halbtc8192e2ant_ps_tdma(
  							btcoexist, NORMAL_EXEC,
  							true, 14);
  						coex_dm->ps_tdma_du_adj_type =
  							14;
  					} else if (coex_dm->cur_ps_tdma == 14) {
  						halbtc8192e2ant_ps_tdma(
  							btcoexist, NORMAL_EXEC,
  							true, 14);
  						coex_dm->ps_tdma_du_adj_type =
  							14;
  					}
  				}
  			} else {
  				if (coex_dm->cur_ps_tdma == 5) {
  					halbtc8192e2ant_ps_tdma(btcoexist,
  							NORMAL_EXEC, true, 2);
  					coex_dm->ps_tdma_du_adj_type = 2;
  				} else if (coex_dm->cur_ps_tdma == 6) {
  					halbtc8192e2ant_ps_tdma(btcoexist,
  							NORMAL_EXEC, true, 2);
  					coex_dm->ps_tdma_du_adj_type = 2;
  				} else if (coex_dm->cur_ps_tdma == 7) {
  					halbtc8192e2ant_ps_tdma(btcoexist,
  							NORMAL_EXEC, true, 3);
  					coex_dm->ps_tdma_du_adj_type = 3;
  				} else if (coex_dm->cur_ps_tdma == 8) {
  					halbtc8192e2ant_ps_tdma(btcoexist,
  							NORMAL_EXEC, true, 4);
  					coex_dm->ps_tdma_du_adj_type = 4;
  				}
  				if (coex_dm->cur_ps_tdma == 13) {
  					halbtc8192e2ant_ps_tdma(btcoexist,
  							NORMAL_EXEC, true, 10);
  					coex_dm->ps_tdma_du_adj_type = 10;
  				} else if (coex_dm->cur_ps_tdma == 14) {
  					halbtc8192e2ant_ps_tdma(btcoexist,
  							NORMAL_EXEC, true, 10);
  					coex_dm->ps_tdma_du_adj_type = 10;
  				} else if (coex_dm->cur_ps_tdma == 15) {
  					halbtc8192e2ant_ps_tdma(btcoexist,
  							NORMAL_EXEC, true, 11);
  					coex_dm->ps_tdma_du_adj_type = 11;
  				} else if (coex_dm->cur_ps_tdma == 16) {
  					halbtc8192e2ant_ps_tdma(btcoexist,
  							NORMAL_EXEC, true, 12);
  					coex_dm->ps_tdma_du_adj_type = 12;
  				}
  				if (result == -1) {
  					if (coex_dm->cur_ps_tdma == 1) {
  						halbtc8192e2ant_ps_tdma(
  							btcoexist, NORMAL_EXEC,
  							true, 2);
  						coex_dm->ps_tdma_du_adj_type =
  							2;
  					} else if (coex_dm->cur_ps_tdma == 2) {
  						halbtc8192e2ant_ps_tdma(
  							btcoexist, NORMAL_EXEC,
  							true, 3);
  						coex_dm->ps_tdma_du_adj_type =
  							3;
  					} else if (coex_dm->cur_ps_tdma == 3) {
  						halbtc8192e2ant_ps_tdma(
  							btcoexist, NORMAL_EXEC,
  							true, 4);
  						coex_dm->ps_tdma_du_adj_type =
  							4;
  					} else if (coex_dm->cur_ps_tdma == 9) {
  						halbtc8192e2ant_ps_tdma(
  							btcoexist, NORMAL_EXEC,
  							true, 10);
  						coex_dm->ps_tdma_du_adj_type =
  							10;
  					} else if (coex_dm->cur_ps_tdma == 10) {
  						halbtc8192e2ant_ps_tdma(
  							btcoexist, NORMAL_EXEC,
  							true, 11);
  						coex_dm->ps_tdma_du_adj_type =
  							11;
  					} else if (coex_dm->cur_ps_tdma == 11) {
  						halbtc8192e2ant_ps_tdma(
  							btcoexist, NORMAL_EXEC,
  							true, 12);
  						coex_dm->ps_tdma_du_adj_type =
  							12;
  					}
  				} else if (result == 1) {
  					if (coex_dm->cur_ps_tdma == 4) {
  						halbtc8192e2ant_ps_tdma(
  							btcoexist, NORMAL_EXEC,
  							true, 3);
  						coex_dm->ps_tdma_du_adj_type =
  							3;
  					} else if (coex_dm->cur_ps_tdma == 3) {
  						halbtc8192e2ant_ps_tdma(
  							btcoexist, NORMAL_EXEC,
  							true, 2);
  						coex_dm->ps_tdma_du_adj_type =
  							2;
  					} else if (coex_dm->cur_ps_tdma == 2) {
  						halbtc8192e2ant_ps_tdma(
  							btcoexist, NORMAL_EXEC,
  							true, 2);
  						coex_dm->ps_tdma_du_adj_type =
  							2;
  					} else if (coex_dm->cur_ps_tdma == 12) {
  						halbtc8192e2ant_ps_tdma(
  							btcoexist, NORMAL_EXEC,
  							true, 11);
  						coex_dm->ps_tdma_du_adj_type =
  							11;
  					} else if (coex_dm->cur_ps_tdma == 11) {
  						halbtc8192e2ant_ps_tdma(
  							btcoexist, NORMAL_EXEC,
  							true, 10);
  						coex_dm->ps_tdma_du_adj_type =
  							10;
  					} else if (coex_dm->cur_ps_tdma == 10) {
  						halbtc8192e2ant_ps_tdma(
  							btcoexist, NORMAL_EXEC,
  							true, 10);
  						coex_dm->ps_tdma_du_adj_type =
  							10;
  					}
  				}
  			}
  		} else if (max_interval == 3) {
  			if (tx_pause) {
  				if (coex_dm->cur_ps_tdma == 1) {
  					halbtc8192e2ant_ps_tdma(btcoexist,
  							NORMAL_EXEC, true, 7);
  					coex_dm->ps_tdma_du_adj_type = 7;
  				} else if (coex_dm->cur_ps_tdma == 2) {
  					halbtc8192e2ant_ps_tdma(btcoexist,
  							NORMAL_EXEC, true, 7);
  					coex_dm->ps_tdma_du_adj_type = 7;
  				} else if (coex_dm->cur_ps_tdma == 3) {
  					halbtc8192e2ant_ps_tdma(btcoexist,
  							NORMAL_EXEC, true, 7);
  					coex_dm->ps_tdma_du_adj_type = 7;
  				} else if (coex_dm->cur_ps_tdma == 4) {
  					halbtc8192e2ant_ps_tdma(btcoexist,
  							NORMAL_EXEC, true, 8);
  					coex_dm->ps_tdma_du_adj_type = 8;
  				}
  				if (coex_dm->cur_ps_tdma == 9) {
  					halbtc8192e2ant_ps_tdma(btcoexist,
  							NORMAL_EXEC, true, 15);
  					coex_dm->ps_tdma_du_adj_type = 15;
  				} else if (coex_dm->cur_ps_tdma == 10) {
  					halbtc8192e2ant_ps_tdma(btcoexist,
  							NORMAL_EXEC, true, 15);
  					coex_dm->ps_tdma_du_adj_type = 15;
  				} else if (coex_dm->cur_ps_tdma == 11) {
  					halbtc8192e2ant_ps_tdma(btcoexist,
  							NORMAL_EXEC, true, 15);
  					coex_dm->ps_tdma_du_adj_type = 15;
  				} else if (coex_dm->cur_ps_tdma == 12) {
  					halbtc8192e2ant_ps_tdma(btcoexist,
  							NORMAL_EXEC, true, 16);
  					coex_dm->ps_tdma_du_adj_type = 16;
  				}
  				if (result == -1) {
  					if (coex_dm->cur_ps_tdma == 5) {
  						halbtc8192e2ant_ps_tdma(
  							btcoexist, NORMAL_EXEC,
  							true, 7);
  						coex_dm->ps_tdma_du_adj_type =
  							7;
  					} else if (coex_dm->cur_ps_tdma == 6) {
  						halbtc8192e2ant_ps_tdma(
  							btcoexist, NORMAL_EXEC,
  							true, 7);
  						coex_dm->ps_tdma_du_adj_type =
  							7;
  					} else if (coex_dm->cur_ps_tdma == 7) {
  						halbtc8192e2ant_ps_tdma(
  							btcoexist, NORMAL_EXEC,
  							true, 8);
  						coex_dm->ps_tdma_du_adj_type =
  							8;
  					} else if (coex_dm->cur_ps_tdma == 13) {
  						halbtc8192e2ant_ps_tdma(
  							btcoexist, NORMAL_EXEC,
  							true, 15);
  						coex_dm->ps_tdma_du_adj_type =
  							15;
  					} else if (coex_dm->cur_ps_tdma == 14) {
  						halbtc8192e2ant_ps_tdma(
  							btcoexist, NORMAL_EXEC,
  							true, 15);
  						coex_dm->ps_tdma_du_adj_type =
  							15;
  					} else if (coex_dm->cur_ps_tdma == 15) {
  						halbtc8192e2ant_ps_tdma(
  							btcoexist, NORMAL_EXEC,
  							true, 16);
  						coex_dm->ps_tdma_du_adj_type =
  							16;
  					}
  				} else if (result == 1) {
  					if (coex_dm->cur_ps_tdma == 8) {
  						halbtc8192e2ant_ps_tdma(
  							btcoexist, NORMAL_EXEC,
  							true, 7);
  						coex_dm->ps_tdma_du_adj_type =
  							7;
  					} else if (coex_dm->cur_ps_tdma == 7) {
  						halbtc8192e2ant_ps_tdma(
  							btcoexist, NORMAL_EXEC,
  							true, 7);
  						coex_dm->ps_tdma_du_adj_type =
  							7;
  					} else if (coex_dm->cur_ps_tdma == 6) {
  						halbtc8192e2ant_ps_tdma(
  							btcoexist, NORMAL_EXEC,
  							true, 7);
  						coex_dm->ps_tdma_du_adj_type =
  							7;
  					} else if (coex_dm->cur_ps_tdma == 16) {
  						halbtc8192e2ant_ps_tdma(
  							btcoexist, NORMAL_EXEC,
  							true, 15);
  						coex_dm->ps_tdma_du_adj_type =
  							15;
  					} else if (coex_dm->cur_ps_tdma == 15) {
  						halbtc8192e2ant_ps_tdma(
  							btcoexist, NORMAL_EXEC,
  							true, 15);
  						coex_dm->ps_tdma_du_adj_type =
  							15;
  					} else if (coex_dm->cur_ps_tdma == 14) {
  						halbtc8192e2ant_ps_tdma(
  							btcoexist, NORMAL_EXEC,
  							true, 15);
  						coex_dm->ps_tdma_du_adj_type =
  							15;
  					}
  				}
  			} else {
  				if (coex_dm->cur_ps_tdma == 5) {
  					halbtc8192e2ant_ps_tdma(btcoexist,
  							NORMAL_EXEC, true, 3);
  					coex_dm->ps_tdma_du_adj_type = 3;
  				} else if (coex_dm->cur_ps_tdma == 6) {
  					halbtc8192e2ant_ps_tdma(btcoexist,
  							NORMAL_EXEC, true, 3);
  					coex_dm->ps_tdma_du_adj_type = 3;
  				} else if (coex_dm->cur_ps_tdma == 7) {
  					halbtc8192e2ant_ps_tdma(btcoexist,
  							NORMAL_EXEC, true, 3);
  					coex_dm->ps_tdma_du_adj_type = 3;
  				} else if (coex_dm->cur_ps_tdma == 8) {
  					halbtc8192e2ant_ps_tdma(btcoexist,
  							NORMAL_EXEC, true, 4);
  					coex_dm->ps_tdma_du_adj_type = 4;
  				}
  				if (coex_dm->cur_ps_tdma == 13) {
  					halbtc8192e2ant_ps_tdma(btcoexist,
  							NORMAL_EXEC, true, 11);
  					coex_dm->ps_tdma_du_adj_type = 11;
  				} else if (coex_dm->cur_ps_tdma == 14) {
  					halbtc8192e2ant_ps_tdma(btcoexist,
  							NORMAL_EXEC, true, 11);
  					coex_dm->ps_tdma_du_adj_type = 11;
  				} else if (coex_dm->cur_ps_tdma == 15) {
  					halbtc8192e2ant_ps_tdma(btcoexist,
  							NORMAL_EXEC, true, 11);
  					coex_dm->ps_tdma_du_adj_type = 11;
  				} else if (coex_dm->cur_ps_tdma == 16) {
  					halbtc8192e2ant_ps_tdma(btcoexist,
  							NORMAL_EXEC, true, 12);
  					coex_dm->ps_tdma_du_adj_type = 12;
  				}
  				if (result == -1) {
  					if (coex_dm->cur_ps_tdma == 1) {
  						halbtc8192e2ant_ps_tdma(
  							btcoexist, NORMAL_EXEC,
  							true, 3);
  						coex_dm->ps_tdma_du_adj_type =
  							3;
  					} else if (coex_dm->cur_ps_tdma == 2) {
  						halbtc8192e2ant_ps_tdma(
  							btcoexist, NORMAL_EXEC,
  							true, 3);
  						coex_dm->ps_tdma_du_adj_type =
  							3;
  					} else if (coex_dm->cur_ps_tdma == 3) {
  						halbtc8192e2ant_ps_tdma(
  							btcoexist, NORMAL_EXEC,
  							true, 4);
  						coex_dm->ps_tdma_du_adj_type =
  							4;
  					} else if (coex_dm->cur_ps_tdma == 9) {
  						halbtc8192e2ant_ps_tdma(
  							btcoexist, NORMAL_EXEC,
  							true, 11);
  						coex_dm->ps_tdma_du_adj_type =
  							11;
  					} else if (coex_dm->cur_ps_tdma == 10) {
  						halbtc8192e2ant_ps_tdma(
  							btcoexist, NORMAL_EXEC,
  							true, 11);
  						coex_dm->ps_tdma_du_adj_type =
  							11;
  					} else if (coex_dm->cur_ps_tdma == 11) {
  						halbtc8192e2ant_ps_tdma(
  							btcoexist, NORMAL_EXEC,
  							true, 12);
  						coex_dm->ps_tdma_du_adj_type =
  							12;
  					}
  				} else if (result == 1) {
  					if (coex_dm->cur_ps_tdma == 4) {
  						halbtc8192e2ant_ps_tdma(
  							btcoexist, NORMAL_EXEC,
  							true, 3);
  						coex_dm->ps_tdma_du_adj_type =
  							3;
  					} else if (coex_dm->cur_ps_tdma == 3) {
  						halbtc8192e2ant_ps_tdma(
  							btcoexist, NORMAL_EXEC,
  							true, 3);
  						coex_dm->ps_tdma_du_adj_type =
  							3;
  					} else if (coex_dm->cur_ps_tdma == 2) {
  						halbtc8192e2ant_ps_tdma(
  							btcoexist, NORMAL_EXEC,
  							true, 3);
  						coex_dm->ps_tdma_du_adj_type =
  							3;
  					} else if (coex_dm->cur_ps_tdma == 12) {
  						halbtc8192e2ant_ps_tdma(
  							btcoexist, NORMAL_EXEC,
  							true, 11);
  						coex_dm->ps_tdma_du_adj_type =
  							11;
  					} else if (coex_dm->cur_ps_tdma == 11) {
  						halbtc8192e2ant_ps_tdma(
  							btcoexist, NORMAL_EXEC,
  							true, 11);
  						coex_dm->ps_tdma_du_adj_type =
  							11;
  					} else if (coex_dm->cur_ps_tdma == 10) {
  						halbtc8192e2ant_ps_tdma(
  							btcoexist, NORMAL_EXEC,
  							true, 11);
  						coex_dm->ps_tdma_du_adj_type =
  							11;
  					}
  				}
  			}
  		}
  	}
  
  	/* if current PsTdma not match with the recorded one (when scan, dhcp...), */
  	/* then we have to adjust it back to the previous record one. */
  	if (coex_dm->cur_ps_tdma != coex_dm->ps_tdma_du_adj_type) {
  		boolean	scan = false, link = false, roam = false;
  		BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
  			"[BTCoex], PsTdma type dismatch!!!, cur_ps_tdma=%d, recordPsTdma=%d\n",
  			    coex_dm->cur_ps_tdma, coex_dm->ps_tdma_du_adj_type);
  		BTC_TRACE(trace_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);
  
  		if (!scan && !link && !roam)
  			halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, true,
  						coex_dm->ps_tdma_du_adj_type);
  		else {
  			BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
  				"[BTCoex], roaming/link/scan is under progress, will adjust next time!!!\n");
  			BTC_TRACE(trace_buf);
  		}
  	}
  }
  
  /* ******************
   * pstdma for wifi rssi low
   * ****************** */
  void halbtc8192e2ant_tdma_duration_adjust_for_wifi_rssi_low(
  	IN struct btc_coexist *btcoexist/* , */ /* IN u8 wifi_status */)
  {
  	static s32		up, dn, m, n, wait_count;
  	s32			result;   /* 0: no change, +1: increase WiFi duration, -1: decrease WiFi duration */
  	u8			retry_count = 0, bt_info_ext;
  
  	coex_dm->auto_tdma_adjust = false;
  
  	retry_count = coex_sta->bt_retry_cnt;
  	bt_info_ext = coex_sta->bt_info_ext;
  
  	if (!coex_dm->auto_tdma_adjust_low_rssi) {
  		coex_dm->auto_tdma_adjust_low_rssi = true;
  		halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 81);
  		coex_dm->ps_tdma_du_adj_type = 81;
  		/* ============ */
  		up = 0;
  		dn = 0;
  		m = 1;
  		n = 3;
  		result = 0;
  		wait_count = 0;
  	} else {
  		/*acquire 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++;
  
  		if ((coex_sta->low_priority_tx) > 1050 ||
  		    (coex_sta->low_priority_rx) > 1250)
  			retry_count++;
  
  		if (retry_count ==
  		    0) { /* no retry in the last 2-second duration */
  			up++;
  			dn--;
  
  			if (dn <= 0)
  				dn = 0;
  
  			if (up >= n) {	/* if retry count during continuous n*2 seconds is 0, enlarge WiFi duration */
  				wait_count = 0;
  				n = 3;
  				up = 0;
  				dn = 0;
  				result = 1;
  			}
  		} else if (retry_count <=
  			   3) {	/* <=3 retry in the last 2-second duration */
  			up--;
  			dn++;
  
  			if (up <= 0)
  				up = 0;
  
  			if (dn == 2) {	/* if continuous 2 retry count(every 2 seconds) >0 and < 3, reduce WiFi duration */
  				if (wait_count <= 2)
  					m++; /* to avoid loop between the two levels */
  				else
  					m = 1;
  
  				if (m >= 20)  /* maximum of m = 20 ' will recheck if need to adjust wifi duration in maximum time interval 120 seconds */
  					m = 20;
  
  				n = 3 * m;
  				up = 0;
  				dn = 0;
  				wait_count = 0;
  				result = -1;
  			}
  		} else { /* retry count > 3, once retry count > 3, to reduce WiFi duration */
  			if (wait_count == 1)
  				m++; /* to avoid loop between the two levels */
  			else
  				m = 1;
  
  			if (m >= 20)  /* maximum of m = 20 ' will recheck if need to adjust wifi duration in maximum time interval 120 seconds */
  				m = 20;
  
  			n = 3 * m;
  			up = 0;
  			dn = 0;
  			wait_count = 0;
  			result = -1;
  		}
  
  		if (result == -1) {
  			if (coex_dm->cur_ps_tdma == 80) {
  				halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC,
  							true, 81);
  				coex_dm->ps_tdma_du_adj_type = 81;
  			} else if (coex_dm->cur_ps_tdma == 81) {
  				halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC,
  							true, 82);
  				coex_dm->ps_tdma_du_adj_type = 82;
  			} else if (coex_dm->cur_ps_tdma == 82) {
  				halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC,
  							true, 83);
  				coex_dm->ps_tdma_du_adj_type = 83;
  			} else if (coex_dm->cur_ps_tdma == 83) {
  				halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC,
  							true, 84);
  				coex_dm->ps_tdma_du_adj_type = 84;
  			}
  		} else if (result == 1) {
  			if (coex_dm->cur_ps_tdma == 84) {
  				halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC,
  							true, 83);
  				coex_dm->ps_tdma_du_adj_type = 83;
  			} else if (coex_dm->cur_ps_tdma == 83) {
  				halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC,
  							true, 82);
  				coex_dm->ps_tdma_du_adj_type = 82;
  			} else if (coex_dm->cur_ps_tdma == 82) {
  				halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC,
  							true, 81);
  				coex_dm->ps_tdma_du_adj_type = 81;
  			} else if ((coex_dm->cur_ps_tdma == 81) && (coex_sta->scan_ap_num <= 5)) {
  				halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC,	true, 81);
  				coex_dm->ps_tdma_du_adj_type = 81;
  		    }
  		}
  
  		if (coex_dm->cur_ps_tdma != 80 &&
  			coex_dm->cur_ps_tdma != 81 &&
  		    coex_dm->cur_ps_tdma != 82 &&
  		    coex_dm->cur_ps_tdma != 83 &&
  		    coex_dm->cur_ps_tdma != 84) {
  			/* recover to previous adjust type */
  			halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, true,
  						coex_dm->ps_tdma_du_adj_type);
  		}
  	}
  }
  
  
  void halbtc8192e2ant_get_bt_rssi_threshold(IN struct btc_coexist *btcoexist,
  		IN u8 *pThres0, IN u8 *pThres1)
  {
  	u8 ant_type;
  
  	struct  btc_board_info  *board_info = &btcoexist->board_info;
  
  	ant_type = board_info->ant_type;
  
  	switch (ant_type) {
  	case BTC_ANT_TYPE_0:
  		*pThres0 = 100;
  		*pThres1 = 100;
  		break;
  	case BTC_ANT_TYPE_1:
  		*pThres0 = 34;
  		*pThres1 = 42;
  		break;
  	case BTC_ANT_TYPE_2:
  		*pThres0 = 34;
  		*pThres1 = 42;
  		break;
  	case BTC_ANT_TYPE_3:
  		*pThres0 = 34;
  		*pThres1 = 42;
  		break;
  	case BTC_ANT_TYPE_4:
  		*pThres0 = 34;
  		*pThres1 = 42;
  		break;
  	default:
  		break;
  	}
  }
  
  
  
  
  /* SCO only or SCO+PAN(HS) */
  void halbtc8192e2ant_action_sco(IN struct btc_coexist *btcoexist)
  {
  	u8	wifi_rssi_state, bt_rssi_state = BTC_RSSI_STATE_STAY_LOW;
  	u32	wifi_bw;
  	u8	btThresh0 = 0, btThresh1 = 0;
  
  	halbtc8192e2ant_get_bt_rssi_threshold(btcoexist, &btThresh0, &btThresh1);
  	bt_rssi_state = halbtc8192e2ant_bt_rssi_state(3, btThresh0, btThresh1);
  	wifi_rssi_state = halbtc8192e2ant_wifi_rssi_state(btcoexist, 0, 2, 34, 0);
  
  	if (BTC_RSSI_HIGH(wifi_rssi_state) && (!BTC_RSSI_LOW(bt_rssi_state)))
  		halbtc8192e2ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, 0x0, 0x0);
  	else
  		halbtc8192e2ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, 0x0, 0x0);
  
  	if (BTC_RSSI_HIGH(wifi_rssi_state) && (!BTC_RSSI_LOW(bt_rssi_state)))
  		halbtc8192e2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0);
  	else
  		halbtc8192e2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0);
  
  	if (BTC_RSSI_HIGH(wifi_rssi_state) &&	(!BTC_RSSI_LOW(bt_rssi_state)))
  		halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 0);
  	else
  		halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 0);
  
  	halbtc8192e2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0);
  	halbtc8192e2ant_limited_rx(btcoexist, NORMAL_EXEC, false, false, 0x8);
  	halbtc8192e2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 6);
  	halbtc8192e2ant_sw_mechanism1(btcoexist, false, false, false, false);
  	halbtc8192e2ant_sw_mechanism2(btcoexist, false, false, false, 0x18);
  }
  
  void halbtc8192e2ant_action_sco_pan(IN struct btc_coexist *btcoexist)
  {
  	u8	wifi_rssi_state, bt_rssi_state = BTC_RSSI_STATE_STAY_LOW;
  	u32	wifi_bw;
  	u8		btThresh0 = 0, btThresh1 = 0;
  
  
  	halbtc8192e2ant_get_bt_rssi_threshold(btcoexist, &btThresh0, &btThresh1);
  	bt_rssi_state = halbtc8192e2ant_bt_rssi_state(3, btThresh0, btThresh1);
  
  	wifi_rssi_state = halbtc8192e2ant_wifi_rssi_state(btcoexist, 0, 2, 34, 0);
  
  	if ((BTC_RSSI_HIGH(wifi_rssi_state) && (!BTC_RSSI_LOW(bt_rssi_state))))
  		halbtc8192e2ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, 0x0, 0x0);
  	else
  		halbtc8192e2ant_power_save_state(btcoexist, BTC_PS_LPS_ON, 0x50, 0x4);
  
  
  	if (BTC_RSSI_HIGH(wifi_rssi_state) && (!BTC_RSSI_LOW(bt_rssi_state)))
  		halbtc8192e2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4);
  	else
  		halbtc8192e2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0);
  
  
  
  	if (BTC_RSSI_HIGH(wifi_rssi_state) && (!BTC_RSSI_LOW(bt_rssi_state)))
  		halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 10);
  	else
  		halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 86);
  
  	halbtc8192e2ant_limited_rx(btcoexist, NORMAL_EXEC, false, false, 0x8);
  	halbtc8192e2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 6);
  
  	halbtc8192e2ant_sw_mechanism1(btcoexist, false, false, false, false);
  	if (BTC_RSSI_HIGH(wifi_rssi_state) && (!BTC_RSSI_LOW(bt_rssi_state)) &&
  		(coex_sta->scan_ap_num < NOISY_AP_NUM_THRESH_8192E))
  		halbtc8192e2ant_sw_mechanism2(btcoexist, false, false, false, 0x18);
  	else if (BTC_RSSI_HIGH(wifi_rssi_state) && (!BTC_RSSI_LOW(bt_rssi_state)) &&
  		(coex_sta->scan_ap_num > NOISY_AP_NUM_THRESH_8192E))
  		halbtc8192e2ant_sw_mechanism2(btcoexist, false, false, false, 0x18);
  	else
  		halbtc8192e2ant_sw_mechanism2(btcoexist, false, false, false, 0x18);
  }
  
  
  void halbtc8192e2ant_action_hid(IN struct btc_coexist *btcoexist)
  {
  	u8	wifi_rssi_state, bt_rssi_state = BTC_RSSI_STATE_HIGH;
  	u32	wifi_bw;
  	u8	anttype = 0;
  
  	btcoexist->btc_get(btcoexist, BTC_GET_U1_ANT_TYPE, &anttype);
  
  	wifi_rssi_state = halbtc8192e2ant_wifi_rssi_state(btcoexist, 0, 2, 34, 0);
  	bt_rssi_state = halbtc8192e2ant_bt_rssi_state(3, 34, 42);
  
  	if (anttype == 0) {
  		/*ANTTYPE = 0   92E 2ant with SPDT*/
  		halbtc8192e2ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, 0x0, 0x0);
  		halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 0);
  		halbtc8192e2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0);
  	} else if (anttype == 1) {
  		/*92E 2ant with coupler and bad ant. isolation, 92E 3ant with bad ant. isolation*/
  		halbtc8192e2ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, 0x0, 0x0);
  		halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 0);
  		halbtc8192e2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0);
  	} else if (anttype == 2) {
  		/*ANTTYPE = 2, 92E 2ant with coupler and normal/good ant. isolation, 92E 3ant with normal ant. isolation*/
  		if (BTC_RSSI_HIGH(wifi_rssi_state) && (!BTC_RSSI_LOW(bt_rssi_state))) {
  			halbtc8192e2ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, 0x0, 0x0);
  			halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 9);
  			halbtc8192e2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 3);
  		} else {
  			halbtc8192e2ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, 0x0, 0x0);
  			halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 9);
  			halbtc8192e2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 3);
  		}
  	} else if (anttype == 3) {
  		/*ANTTYPE = 3,  92E 3ant with good ant. isolation*/
  		if (BTC_RSSI_HIGH(wifi_rssi_state) && (!BTC_RSSI_LOW(bt_rssi_state))) {
  			halbtc8192e2ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, 0x0, 0x0);
  			halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 1);
  			halbtc8192e2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0);
  		} else {
  			halbtc8192e2ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, 0x0, 0x0);
  			halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 1);
  			halbtc8192e2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0);
  		}
  	}
  
  	halbtc8192e2ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, 0x0, 0x0);
  	halbtc8192e2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0);
  	halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 0);
  	halbtc8192e2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0);
  	halbtc8192e2ant_limited_rx(btcoexist, NORMAL_EXEC, false, false, 0x8);
  	halbtc8192e2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 6);
  	halbtc8192e2ant_sw_mechanism1(btcoexist, false, false, false, false);
  	halbtc8192e2ant_sw_mechanism2(btcoexist, false, false, false, 0x18);
  }
  
  /* A2DP only / PAN(EDR) only/ A2DP+PAN(HS) */
  void halbtc8192e2ant_action_a2dp(IN struct btc_coexist *btcoexist)
  {
  	u8		wifi_rssi_state, bt_rssi_state = BTC_RSSI_STATE_HIGH;
  	u32		wifi_bw;
  	boolean		long_dist = false;
  	u8		anttype = 0;
  
  	btcoexist->btc_get(btcoexist, BTC_GET_U1_ANT_TYPE, &anttype);
  
  	wifi_rssi_state = halbtc8192e2ant_wifi_rssi_state(btcoexist, 0, 2, 34, 0);
  	bt_rssi_state = halbtc8192e2ant_bt_rssi_state(3, 34, 42);
  
  	if (anttype == 0) {
  		/*ANTTYPE = 0   92E 2ant with SPDT*/
  		halbtc8192e2ant_power_save_state(btcoexist, BTC_PS_LPS_ON, 0x50, 0x4);
  		halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 87);
  		halbtc8192e2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 7);
  	} else if (anttype == 1) {
  		/*92E 2ant with coupler and bad ant. isolation, 92E 3ant with bad ant. isolation*/
  		if (BTC_RSSI_HIGH(wifi_rssi_state) && (!BTC_RSSI_LOW(bt_rssi_state))) {
  			halbtc8192e2ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, 0x0, 0x0);
  			halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 25);
  			halbtc8192e2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 7);
  		} else {
  			halbtc8192e2ant_power_save_state(btcoexist, BTC_PS_LPS_ON, 0x50, 0x4);
  			halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 87);
  			halbtc8192e2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 7);
  		}
  	} else if (anttype == 2) {
  	/*ANTTYPE = 2, 92E 2ant with coupler and normal/good ant. isolation, 92E 3ant with normal ant. isolation*/
  	if (BTC_RSSI_HIGH(wifi_rssi_state) && (!BTC_RSSI_LOW(bt_rssi_state))) {
  			halbtc8192e2ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, 0x0, 0x0);
  			halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 22);
  			halbtc8192e2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 5);
  		} else {
  			halbtc8192e2ant_power_save_state(btcoexist, BTC_PS_LPS_ON, 0x50, 0x4);
  			halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 87);
  			halbtc8192e2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 7);
  		}
  	} else if (anttype == 3) {
  		/*ANTTYPE = 3,  92E 3ant with good ant. isolation*/
  		halbtc8192e2ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, 0x0, 0x0);
  		halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 1);
  		halbtc8192e2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0);
  	}
  
  	halbtc8192e2ant_limited_rx(btcoexist, NORMAL_EXEC, false, false, 0x8);
  	halbtc8192e2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 6);
  	halbtc8192e2ant_sw_mechanism1(btcoexist, false, false, false, false);
  	if (BTC_RSSI_HIGH(wifi_rssi_state) && (!BTC_RSSI_LOW(bt_rssi_state)) &&
  		(coex_sta->scan_ap_num < NOISY_AP_NUM_THRESH_8192E))
  		halbtc8192e2ant_sw_mechanism2(btcoexist, false, false, false, 0x18);
  	else if (BTC_RSSI_HIGH(wifi_rssi_state) && (!BTC_RSSI_LOW(bt_rssi_state)) &&
  		(coex_sta->scan_ap_num > NOISY_AP_NUM_THRESH_8192E))
  		halbtc8192e2ant_sw_mechanism2(btcoexist, false, false, true, 0x06);
  	else
  		halbtc8192e2ant_sw_mechanism2(btcoexist, false, false, false, 0x18);
  }
  
  void halbtc8192e2ant_action_a2dp_pan_hs(IN struct btc_coexist *btcoexist)
  {
  	u8		wifi_rssi_state, bt_rssi_state = BTC_RSSI_STATE_HIGH;
  	u32		wifi_bw;
  
  	wifi_rssi_state = halbtc8192e2ant_wifi_rssi_state(btcoexist, 0, 2, 15,  0);
  	bt_rssi_state = halbtc8192e2ant_bt_rssi_state(3, 34, 42);
  
  	halbtc8192e2ant_limited_rx(btcoexist, NORMAL_EXEC, false, false, 0x8);
  
  	halbtc8192e2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 6);
  	halbtc8192e2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 2);
  
  	if ((bt_rssi_state == BTC_RSSI_STATE_LOW) ||
  	    (bt_rssi_state == BTC_RSSI_STATE_STAY_LOW)) {
  		halbtc8192e2ant_tdma_duration_adjust(btcoexist, false, true, 2);
  		halbtc8192e2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0);
  	} else if ((bt_rssi_state == BTC_RSSI_STATE_MEDIUM) ||
  		   (bt_rssi_state == BTC_RSSI_STATE_STAY_MEDIUM)) {
  		halbtc8192e2ant_tdma_duration_adjust(btcoexist, false, false, 2);
  		halbtc8192e2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 2);
  	} else if ((bt_rssi_state == BTC_RSSI_STATE_HIGH) ||
  		   (bt_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) {
  		halbtc8192e2ant_tdma_duration_adjust(btcoexist, false, false, 2);
  		halbtc8192e2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 4);
  	}
  
  	/* sw mechanism */
  	btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_BW, &wifi_bw);
  	if (BTC_WIFI_BW_HT40 == wifi_bw) {
  		if ((wifi_rssi_state == BTC_RSSI_STATE_HIGH) ||
  		    (wifi_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) {
  			halbtc8192e2ant_sw_mechanism1(btcoexist, true, false, false, false);
  			halbtc8192e2ant_sw_mechanism2(btcoexist, true, false, true, 0x6);
  		} else {
  			halbtc8192e2ant_sw_mechanism1(btcoexist, true, false, false, false);
  			halbtc8192e2ant_sw_mechanism2(btcoexist, false, false, true, 0x6);
  		}
  	} else {
  		if ((wifi_rssi_state == BTC_RSSI_STATE_HIGH) ||
  		    (wifi_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) {
  			halbtc8192e2ant_sw_mechanism1(btcoexist, false, false, false, false);
  			halbtc8192e2ant_sw_mechanism2(btcoexist, true, false, true, 0x6);
  		} else {
  			halbtc8192e2ant_sw_mechanism1(btcoexist, false, false, false, false);
  			halbtc8192e2ant_sw_mechanism2(btcoexist, false, false, true, 0x6);
  		}
  	}
  }
  
  void halbtc8192e2ant_action_pan_edr(IN struct btc_coexist *btcoexist)
  {
  	u8		wifi_rssi_state, bt_rssi_state = BTC_RSSI_STATE_HIGH;
  	u32		wifi_bw;
  	u8		btThresh0 = 0, btThresh1 = 0;
  
  	halbtc8192e2ant_get_bt_rssi_threshold(btcoexist, &btThresh0, &btThresh1);
  	bt_rssi_state = halbtc8192e2ant_bt_rssi_state(3, btThresh0, btThresh1);
  	/*wifi_rssi_state = halbtc8192e2ant_wifi_rssi_state(btcoexist, 0, 2, 34, 0);*/
  	wifi_rssi_state = BTC_RSSI_STATE_LOW;
  
  	if (BTC_RSSI_HIGH(wifi_rssi_state) && (!BTC_RSSI_LOW(bt_rssi_state)))
  		halbtc8192e2ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, 0x0, 0x0);
  	else
  		halbtc8192e2ant_power_save_state(btcoexist, BTC_PS_LPS_ON, 0x50, 0x4);
  
  	if (BTC_RSSI_HIGH(wifi_rssi_state) && (!BTC_RSSI_LOW(bt_rssi_state)))
  		halbtc8192e2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 2);
  	else
  		halbtc8192e2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0);
  
  	if (BTC_RSSI_HIGH(wifi_rssi_state) &&	(!BTC_RSSI_LOW(bt_rssi_state)))
  		halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 1);
  	else
  		halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 85);
  
  	halbtc8192e2ant_limited_rx(btcoexist, NORMAL_EXEC, false, false, 0x8);
  	halbtc8192e2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 6);
  
  	halbtc8192e2ant_sw_mechanism1(btcoexist, false, false, false, false);
  	if (BTC_RSSI_HIGH(wifi_rssi_state) && (!BTC_RSSI_LOW(bt_rssi_state)) &&
  		(coex_sta->scan_ap_num < NOISY_AP_NUM_THRESH_8192E))
  		halbtc8192e2ant_sw_mechanism2(btcoexist, false, false, false, 0x18);
  	else if (BTC_RSSI_HIGH(wifi_rssi_state) &&	(!BTC_RSSI_LOW(bt_rssi_state)) &&
  		(coex_sta->scan_ap_num > NOISY_AP_NUM_THRESH_8192E))
  		halbtc8192e2ant_sw_mechanism2(btcoexist, false, false, false, 0x18);
  	else
  		halbtc8192e2ant_sw_mechanism2(btcoexist, false, false, false, 0x18);
  }
  
  /* PAN(HS) only */
  void halbtc8192e2ant_action_pan_hs(IN struct btc_coexist *btcoexist)
  {
  	u8		wifi_rssi_state, bt_rssi_state = BTC_RSSI_STATE_HIGH;
  	u32		wifi_bw;
  
  	wifi_rssi_state = halbtc8192e2ant_wifi_rssi_state(btcoexist, 0, 2, 15,
  			  0);
  	bt_rssi_state = halbtc8192e2ant_bt_rssi_state(3, 34, 42);
  
  	/*	halbtc8192e2ant_switch_ss_type(btcoexist, NORMAL_EXEC, 1);*/
  	halbtc8192e2ant_limited_rx(btcoexist, NORMAL_EXEC, false, false, 0x8);
  
  	halbtc8192e2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 6);
  
  	halbtc8192e2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 2);
  
  	if ((bt_rssi_state == BTC_RSSI_STATE_LOW) ||
  	    (bt_rssi_state == BTC_RSSI_STATE_STAY_LOW))
  		halbtc8192e2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0);
  	else if ((bt_rssi_state == BTC_RSSI_STATE_MEDIUM) ||
  		 (bt_rssi_state == BTC_RSSI_STATE_STAY_MEDIUM))
  		halbtc8192e2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 2);
  	else if ((bt_rssi_state == BTC_RSSI_STATE_HIGH) ||
  		 (bt_rssi_state == BTC_RSSI_STATE_STAY_HIGH))
  		halbtc8192e2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 4);
  	halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 1);
  
  	btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_BW, &wifi_bw);
  	if (BTC_WIFI_BW_HT40 == wifi_bw) {
  		if ((wifi_rssi_state == BTC_RSSI_STATE_HIGH) ||
  		    (wifi_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) {
  			halbtc8192e2ant_sw_mechanism1(btcoexist, true, false,
  						      false, false);
  			halbtc8192e2ant_sw_mechanism2(btcoexist, true, false,
  						      false, 0x18);
  		} else {
  			halbtc8192e2ant_sw_mechanism1(btcoexist, true, false,
  						      false, false);
  			halbtc8192e2ant_sw_mechanism2(btcoexist, false, false,
  						      false, 0x18);
  		}
  	} else {
  		if ((wifi_rssi_state == BTC_RSSI_STATE_HIGH) ||
  		    (wifi_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) {
  			halbtc8192e2ant_sw_mechanism1(btcoexist, false, false,
  						      false, false);
  			halbtc8192e2ant_sw_mechanism2(btcoexist, true, false,
  						      false, 0x18);
  		} else {
  			halbtc8192e2ant_sw_mechanism1(btcoexist, false, false,
  						      false, false);
  			halbtc8192e2ant_sw_mechanism2(btcoexist, false, false,
  						      false, 0x18);
  		}
  	}
  }
  
  /* PAN(EDR)+A2DP */
  void halbtc8192e2ant_action_pan_edr_a2dp(IN struct btc_coexist *btcoexist)
  {
  	u8		wifi_rssi_state, bt_rssi_state = BTC_RSSI_STATE_HIGH;
  	u32		wifi_bw;
  	u8		btThresh0 = 0, btThresh1 = 0;
  
  	halbtc8192e2ant_get_bt_rssi_threshold(btcoexist, &btThresh0, &btThresh1);
  	bt_rssi_state = halbtc8192e2ant_bt_rssi_state(3, btThresh0, btThresh1);
  	/*wifi_rssi_state = halbtc8192e2ant_wifi_rssi_state(btcoexist, 0, 2, 34, 0);*/
  	wifi_rssi_state = BTC_RSSI_STATE_LOW;
  
  	if ((BTC_RSSI_HIGH(wifi_rssi_state) && (!BTC_RSSI_LOW(bt_rssi_state))))
  		halbtc8192e2ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, 0x0, 0x0);
  	else
  		halbtc8192e2ant_power_save_state(btcoexist, BTC_PS_LPS_ON, 0x50, 0x4);
  
  	if (BTC_RSSI_HIGH(wifi_rssi_state) && (!BTC_RSSI_LOW(bt_rssi_state)))
  		halbtc8192e2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 2);
  	else
  		halbtc8192e2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0);
  
  	if (BTC_RSSI_HIGH(wifi_rssi_state) && (!BTC_RSSI_LOW(bt_rssi_state)))
  		halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 4);
  	else
  		halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 86);
  
  	halbtc8192e2ant_limited_rx(btcoexist, NORMAL_EXEC, false, false, 0x8);
  	halbtc8192e2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 6);
  
  	halbtc8192e2ant_sw_mechanism1(btcoexist, false, false, false, false);
  	if (BTC_RSSI_HIGH(wifi_rssi_state) &&	(!BTC_RSSI_LOW(bt_rssi_state)) &&
  		(coex_sta->scan_ap_num < NOISY_AP_NUM_THRESH_8192E))
  		halbtc8192e2ant_sw_mechanism2(btcoexist, false, false, false, 0x18);
  	else if (BTC_RSSI_HIGH(wifi_rssi_state) &&	(!BTC_RSSI_LOW(bt_rssi_state)) &&
  		(coex_sta->scan_ap_num > NOISY_AP_NUM_THRESH_8192E))
  		halbtc8192e2ant_sw_mechanism2(btcoexist, false, false, false, 0x18);
  	else
  		halbtc8192e2ant_sw_mechanism2(btcoexist, false, false, false, 0x18);
  
  }
  
  void halbtc8192e2ant_action_pan_edr_hid(IN struct btc_coexist *btcoexist)
  {
  	u8		wifi_rssi_state, bt_rssi_state = BTC_RSSI_STATE_HIGH;
  	u32		wifi_bw;
  	u8		btThresh0 = 0, btThresh1 = 0;
  
  	halbtc8192e2ant_get_bt_rssi_threshold(btcoexist, &btThresh0, &btThresh1);
  	bt_rssi_state = halbtc8192e2ant_bt_rssi_state(3, btThresh0, btThresh1);
  
  	wifi_rssi_state = halbtc8192e2ant_wifi_rssi_state(btcoexist, 0, 2, 34, 0);
  
  	if ((BTC_RSSI_HIGH(wifi_rssi_state) && (!BTC_RSSI_LOW(bt_rssi_state))))
  		halbtc8192e2ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, 0x0, 0x0);
  	else
  		halbtc8192e2ant_power_save_state(btcoexist, BTC_PS_LPS_ON, 0x50, 0x4);
  
  	if (BTC_RSSI_HIGH(wifi_rssi_state) && (!BTC_RSSI_LOW(bt_rssi_state)))
  		halbtc8192e2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 3);
  	else
  		halbtc8192e2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0);
  
  	if	(BTC_RSSI_HIGH(wifi_rssi_state) && (!BTC_RSSI_LOW(bt_rssi_state)))
  		halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 10);
  	else
  		halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 86);
  
  	halbtc8192e2ant_limited_rx(btcoexist, NORMAL_EXEC, false, false, 0x8);
  	halbtc8192e2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 6);
  	halbtc8192e2ant_sw_mechanism1(btcoexist, false, false, false, false);
  	if (BTC_RSSI_HIGH(wifi_rssi_state) &&	(!BTC_RSSI_LOW(bt_rssi_state)) &&
  		(coex_sta->scan_ap_num < NOISY_AP_NUM_THRESH_8192E))
  		halbtc8192e2ant_sw_mechanism2(btcoexist, false, false, false, 0x18);
  	else if (BTC_RSSI_HIGH(wifi_rssi_state) &&	(!BTC_RSSI_LOW(bt_rssi_state)) &&
  		(coex_sta->scan_ap_num > NOISY_AP_NUM_THRESH_8192E))
  		halbtc8192e2ant_sw_mechanism2(btcoexist, false, false, false, 0x18);
  	else
  		halbtc8192e2ant_sw_mechanism2(btcoexist, false, false, false, 0x18);
  
  
  }
  
  /* HID+A2DP+PAN(EDR) */
  void halbtc8192e2ant_action_hid_a2dp_pan_edr(IN struct btc_coexist *btcoexist)
  {
  	u8		wifi_rssi_state, bt_rssi_state = BTC_RSSI_STATE_HIGH;
  	u32		wifi_bw;
  	u8		btThresh0 = 0, btThresh1 = 0;
  
  	halbtc8192e2ant_get_bt_rssi_threshold(btcoexist, &btThresh0, &btThresh1);
  	bt_rssi_state = halbtc8192e2ant_bt_rssi_state(3, btThresh0, btThresh1);
  	wifi_rssi_state = halbtc8192e2ant_wifi_rssi_state(btcoexist, 0, 2, 34, 0);
  
  	if ((BTC_RSSI_HIGH(wifi_rssi_state) && (!BTC_RSSI_LOW(bt_rssi_state))))
  		halbtc8192e2ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, 0x0, 0x0);
  	else
  		halbtc8192e2ant_power_save_state(btcoexist, BTC_PS_LPS_ON, 0x50, 0x4);
  
  	if (BTC_RSSI_HIGH(wifi_rssi_state) && (!BTC_RSSI_LOW(bt_rssi_state)))
  		halbtc8192e2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 3);
  	else
  		halbtc8192e2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0);
  
  	if (BTC_RSSI_HIGH(wifi_rssi_state) && (!BTC_RSSI_LOW(bt_rssi_state)))
  		halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 4);
  	else
  		halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 86);
  
  	halbtc8192e2ant_limited_rx(btcoexist, NORMAL_EXEC, false, false, 0x8);
  	halbtc8192e2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 6);
  
  	halbtc8192e2ant_sw_mechanism1(btcoexist, false, false, false, false);
  	if (BTC_RSSI_HIGH(wifi_rssi_state) && (!BTC_RSSI_LOW(bt_rssi_state)) &&
  		(coex_sta->scan_ap_num < NOISY_AP_NUM_THRESH_8192E))
  		halbtc8192e2ant_sw_mechanism2(btcoexist, false, false, false, 0x18);
  	else if (BTC_RSSI_HIGH(wifi_rssi_state) &&	(!BTC_RSSI_LOW(bt_rssi_state)) &&
  		(coex_sta->scan_ap_num > NOISY_AP_NUM_THRESH_8192E))
  		halbtc8192e2ant_sw_mechanism2(btcoexist, false, false, false, 0x18);
  	else
  		halbtc8192e2ant_sw_mechanism2(btcoexist, false, false, false, 0x18);
  }
  
  void halbtc8192e2ant_action_hid_a2dp(IN struct btc_coexist *btcoexist)
  {
  	u8		wifi_rssi_state, bt_rssi_state = BTC_RSSI_STATE_HIGH;
  	u32		wifi_bw;
  	u8		btThresh0 = 0, btThresh1 = 0, anttype = 0;
  
  	btcoexist->btc_get(btcoexist, BTC_GET_U1_ANT_TYPE, &anttype);
  
  	wifi_rssi_state = halbtc8192e2ant_wifi_rssi_state(btcoexist, 0, 2, 34, 0);
  	bt_rssi_state = halbtc8192e2ant_bt_rssi_state(3, 34, 42);
  
  	if (anttype == 0) {
  		/*92E 2ant with SPDT*/
  		halbtc8192e2ant_power_save_state(btcoexist, BTC_PS_LPS_ON, 0x50, 0x4);
  		halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 87);
  		halbtc8192e2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 8);
  
  	} else if (anttype == 1) {
  		/*92E 2ant with coupler and bad ant. isolation, 92E 3ant with bad ant. isolation*/
  		if (BTC_RSSI_HIGH(wifi_rssi_state) && (!BTC_RSSI_LOW(bt_rssi_state))) {
  			halbtc8192e2ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, 0x0, 0x0);
  			halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 25);
  			halbtc8192e2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 8);
  		} else {
  			halbtc8192e2ant_power_save_state(btcoexist, BTC_PS_LPS_ON, 0x50, 0x4);
  			halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 87);
  			halbtc8192e2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 8);
  		}
  	} else if (anttype == 2) {
  		/*ANTTYPE = 2, 92E 2ant with coupler and normal/good ant. isolation, 92E 3ant with normal ant. isolation*/
  		if (BTC_RSSI_HIGH(wifi_rssi_state) && (!BTC_RSSI_LOW(bt_rssi_state))) {
  			halbtc8192e2ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, 0x0, 0x0);
  			halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 25);
  			halbtc8192e2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 8);
  		} else {
  			halbtc8192e2ant_power_save_state(btcoexist, BTC_PS_LPS_ON, 0x50, 0x4);
  			halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 87);
  			halbtc8192e2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 8);
  		}
  	} else if (anttype == 3) {
  		/*ANTTYPE = 3,  92E 3ant with good ant. isolation*/
  		halbtc8192e2ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, 0x0, 0x0);
  		halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 1);
  		halbtc8192e2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0);
  	}
  
  	halbtc8192e2ant_limited_rx(btcoexist, NORMAL_EXEC, false, false, 0x8);
  	halbtc8192e2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 6);
  	halbtc8192e2ant_sw_mechanism1(btcoexist, false, false, false, false);
  	if (BTC_RSSI_HIGH(wifi_rssi_state) && (!BTC_RSSI_LOW(bt_rssi_state)) &&
  		(coex_sta->scan_ap_num < NOISY_AP_NUM_THRESH_8192E))
  		halbtc8192e2ant_sw_mechanism2(btcoexist, false, false, false, 0x18);
  	else if (BTC_RSSI_HIGH(wifi_rssi_state) && (!BTC_RSSI_LOW(bt_rssi_state)) &&
  		(coex_sta->scan_ap_num > NOISY_AP_NUM_THRESH_8192E))
  		halbtc8192e2ant_sw_mechanism2(btcoexist, false, false, true, 0x06);
  	else
  		halbtc8192e2ant_sw_mechanism2(btcoexist, false, false, false, 0x18);
  }
  
  void halbtc8192e2ant_run_coexist_mechanism(IN struct btc_coexist *btcoexist)
  {
  	u8				algorithm = 0;
  
  	BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
  		    "[BTCoex], RunCoexistMechanism()===>\n");
  	BTC_TRACE(trace_buf);
  
  	if (btcoexist->manual_control) {
  		BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
  			"[BTCoex], RunCoexistMechanism(), return for Manual CTRL <===\n");
  		BTC_TRACE(trace_buf);
  		return;
  	}
  
  	if (coex_sta->under_ips) {
  		BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
  			    "[BTCoex], wifi is under IPS !!!\n");
  		BTC_TRACE(trace_buf);
  		return;
  	}
  
  	algorithm = halbtc8192e2ant_action_algorithm(btcoexist);
  	if (coex_sta->c2h_bt_inquiry_page &&
  	    (BT_8192E_2ANT_COEX_ALGO_PANHS != algorithm)) {
  		BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
  			    "[BTCoex], BT is under inquiry/page scan !!\n");
  		BTC_TRACE(trace_buf);
  		halbtc8192e2ant_action_bt_inquiry(btcoexist);
  		return;
  	}
  
  	coex_dm->cur_algorithm = algorithm;
  	BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], Algorithm = %d\n",
  		    coex_dm->cur_algorithm);
  	BTC_TRACE(trace_buf);
  
  	if (halbtc8192e2ant_is_common_action(btcoexist)) {
  		BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
  			    "[BTCoex], Action 2-Ant common.\n");
  		BTC_TRACE(trace_buf);
  		coex_dm->auto_tdma_adjust = false;
  		coex_dm->auto_tdma_adjust_low_rssi = false;
  
  	} else {
  		if (coex_dm->cur_algorithm != coex_dm->pre_algorithm) {
  			BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
  				"[BTCoex], pre_algorithm=%d, cur_algorithm=%d\n",
  				coex_dm->pre_algorithm, coex_dm->cur_algorithm);
  			BTC_TRACE(trace_buf);
  			coex_dm->auto_tdma_adjust = false;
  			coex_dm->auto_tdma_adjust_low_rssi = false;
  
  		}
  		switch (coex_dm->cur_algorithm) {
  		case BT_8192E_2ANT_COEX_ALGO_SCO:
  			BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
  				"[BTCoex], Action 2-Ant, algorithm = SCO.\n");
  			BTC_TRACE(trace_buf);
  			halbtc8192e2ant_action_sco(btcoexist);
  			break;
  		case BT_8192E_2ANT_COEX_ALGO_SCO_PAN:
  			BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
  				"[BTCoex], Action 2-Ant, algorithm = SCO+PAN(EDR).\n");
  			BTC_TRACE(trace_buf);
  			halbtc8192e2ant_action_sco_pan(btcoexist);
  			break;
  		case BT_8192E_2ANT_COEX_ALGO_HID:
  			BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
  				"[BTCoex], Action 2-Ant, algorithm = HID.\n");
  			BTC_TRACE(trace_buf);
  			halbtc8192e2ant_action_hid(btcoexist);
  			break;
  		case BT_8192E_2ANT_COEX_ALGO_A2DP:
  			BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
  				"[BTCoex], Action 2-Ant, algorithm = A2DP.\n");
  			BTC_TRACE(trace_buf);
  			halbtc8192e2ant_action_a2dp(btcoexist);
  			break;
  		case BT_8192E_2ANT_COEX_ALGO_A2DP_PANHS:
  			BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
  				"[BTCoex], Action 2-Ant, algorithm = A2DP+PAN(HS).\n");
  			BTC_TRACE(trace_buf);
  			halbtc8192e2ant_action_a2dp_pan_hs(btcoexist);
  			break;
  		case BT_8192E_2ANT_COEX_ALGO_PANEDR:
  			BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
  				"[BTCoex], Action 2-Ant, algorithm = PAN(EDR).\n");
  			BTC_TRACE(trace_buf);
  			halbtc8192e2ant_action_pan_edr(btcoexist);
  			break;
  		case BT_8192E_2ANT_COEX_ALGO_PANHS:
  			BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
  				"[BTCoex], Action 2-Ant, algorithm = HS mode.\n");
  			BTC_TRACE(trace_buf);
  			halbtc8192e2ant_action_pan_hs(btcoexist);
  			break;
  		case BT_8192E_2ANT_COEX_ALGO_PANEDR_A2DP:
  			BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
  				"[BTCoex], Action 2-Ant, algorithm = PAN+A2DP.\n");
  			BTC_TRACE(trace_buf);
  			halbtc8192e2ant_action_pan_edr_a2dp(btcoexist);
  			break;
  		case BT_8192E_2ANT_COEX_ALGO_PANEDR_HID:
  			BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
  				"[BTCoex], Action 2-Ant, algorithm = PAN(EDR)+HID.\n");
  			BTC_TRACE(trace_buf);
  			halbtc8192e2ant_action_pan_edr_hid(btcoexist);
  			break;
  		case BT_8192E_2ANT_COEX_ALGO_HID_A2DP_PANEDR:
  			BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
  				"[BTCoex], Action 2-Ant, algorithm = HID+A2DP+PAN.\n");
  			BTC_TRACE(trace_buf);
  			halbtc8192e2ant_action_hid_a2dp_pan_edr(
  				btcoexist);
  			break;
  		case BT_8192E_2ANT_COEX_ALGO_HID_A2DP:
  			BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
  				"[BTCoex], Action 2-Ant, algorithm = HID+A2DP.\n");
  			BTC_TRACE(trace_buf);
  			halbtc8192e2ant_action_hid_a2dp(btcoexist);
  			break;
  		default:
  			BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
  				"[BTCoex], Action 2-Ant, algorithm = unknown!!\n");
  			BTC_TRACE(trace_buf);
  			halbtc8192e2ant_coex_all_off(btcoexist);
  			break;
  		}
  		coex_dm->pre_algorithm = coex_dm->cur_algorithm;
  	}
  }
  
  void halbtc8192e2ant_init_hw_config(IN struct btc_coexist *btcoexist,
  				    IN boolean back_up)
  {
  	u16	u16tmp = 0;
  	u8	u8tmp = 0;
  
  	BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
  		    "[BTCoex], 2Ant Init HW Config!!\n");
  	BTC_TRACE(trace_buf);
  
  	if (back_up) {
  		/* backup rf 0x1e value */
  		coex_dm->bt_rf_0x1e_backup =
  			btcoexist->btc_get_rf_reg(btcoexist, BTC_RF_A, 0x1e,
  						  0xfffff);
  
  		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);
  	}
  
  	/* antenna sw ctrl to bt */
  	halbtc8192e2ant_set_ant_path(btcoexist, BTC_ANT_PATH_BT, true, false);
  
  	halbtc8192e2ant_coex_table_with_type(btcoexist, FORCE_EXEC, 0);
  
  	/* antenna switch control parameter */
  	btcoexist->btc_write_4byte(btcoexist, 0x858, 0x55555555);
  
  	/* coex parameters */
  	btcoexist->btc_write_1byte(btcoexist, 0x778, 0x3);
  	/* 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 */
  	btcoexist->btc_write_1byte(btcoexist, 0x76e, 0x4);
  
  	/* enable PTA */
  	btcoexist->btc_write_1byte(btcoexist, 0x40, 0x20);
  	/* enable mailbox interface */
  	u16tmp = btcoexist->btc_read_2byte(btcoexist, 0x40);
  	u16tmp |= BIT(9);
  	btcoexist->btc_write_2byte(btcoexist, 0x40, u16tmp);
  
  	/* enable PTA I2C mailbox */
  	u8tmp = btcoexist->btc_read_1byte(btcoexist, 0x101);
  	u8tmp |= BIT(4);
  	btcoexist->btc_write_1byte(btcoexist, 0x101, u8tmp);
  
  	/* enable bt clock when wifi is disabled. */
  	u8tmp = btcoexist->btc_read_1byte(btcoexist, 0x93);
  	u8tmp |= BIT(0);
  	btcoexist->btc_write_1byte(btcoexist, 0x93, u8tmp);
  	/* enable bt clock when suspend. */
  	u8tmp = btcoexist->btc_read_1byte(btcoexist, 0x7);
  	u8tmp |= BIT(0);
  	btcoexist->btc_write_1byte(btcoexist, 0x7, u8tmp);
  }
  
  /* ************************************************************
   * work around function start with wa_halbtc8192e2ant_
   * ************************************************************
   * ************************************************************
   * extern function start with ex_halbtc8192e2ant_
   * ************************************************************ */
  void ex_halbtc8192e2ant_power_on_setting(IN struct btc_coexist *btcoexist)
  {
  }
  
  void ex_halbtc8192e2ant_init_hw_config(IN struct btc_coexist *btcoexist,
  				       IN boolean wifi_only)
  {
  	halbtc8192e2ant_init_hw_config(btcoexist, true);
  }
  
  void ex_halbtc8192e2ant_init_coex_dm(IN struct btc_coexist *btcoexist)
  {
  	BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
  		    "[BTCoex], Coex Mechanism Init!!\n");
  	BTC_TRACE(trace_buf);
  
  	halbtc8192e2ant_init_coex_dm(btcoexist);
  }
  
  void ex_halbtc8192e2ant_display_coex_info(IN struct btc_coexist *btcoexist)
  {
  	struct  btc_board_info		*board_info = &btcoexist->board_info;
  	struct  btc_stack_info		*stack_info = &btcoexist->stack_info;
  	u8				*cli_buf = btcoexist->cli_buf;
  	u8				u8tmp[4], i, bt_info_ext, ps_tdma_case = 0;
  	u16				u16tmp[4];
  	u32				u32tmp[4];
  	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);
  	}
  
  	CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d/ %d ",
  		   "Ant PG number/ Ant mechanism:",
  		   board_info->pg_ant_num, board_info->btdm_ant_num);
  	CL_PRINTF(cli_buf);
  
  	CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d", "Antenna type:",
  		board_info->ant_type);
  	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_%d/ 0x%x/ 0x%x(%d)",
  		   "CoexVer/ FwVer/ PatchVer",
  		   glcoex_ver_date_8192e_2ant, glcoex_ver_8192e_2ant, fw_ver,
  		   bt_patch_ver, bt_patch_ver);
  	CL_PRINTF(cli_buf);
  
  	CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %02x %02x %02x ",
  		   "Wifi channel informed to BT",
  		   coex_dm->wifi_chnl_info[0], coex_dm->wifi_chnl_info[1],
  		   coex_dm->wifi_chnl_info[2]);
  	CL_PRINTF(cli_buf);
  
  	/* wifi status */
  	CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s",
  		   "============[Wifi Status]============");
  	CL_PRINTF(cli_buf);
  	btcoexist->btc_disp_dbg_msg(btcoexist, BTC_DBG_DISP_WIFI_STATUS);
  
  	CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s",
  		   "============[BT Status]============");
  	CL_PRINTF(cli_buf);
  
  	CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = [%s/ %d/ %d] ",
  		   "BT [status/ rssi/ retryCnt]",
  		   ((coex_sta->bt_disabled) ? ("disabled") :	((
  		   coex_sta->c2h_bt_inquiry_page) ? ("inquiry/page scan")
  			   : ((BT_8192E_2ANT_BT_STATUS_NON_CONNECTED_IDLE ==
  			       coex_dm->bt_status) ? "non-connected idle" :
  		((BT_8192E_2ANT_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",
  		   stack_info->sco_exist, stack_info->hid_exist,
  		   stack_info->pan_exist, stack_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 & BIT(0)) ? "Basic rate" : "EDR rate");
  	CL_PRINTF(cli_buf);
  
  	for (i = 0; i < BT_INFO_SRC_8192E_2ANT_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)",
  				   glbt_info_src_8192e_2ant[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 = 0x%x ", "SS Type",
  		   coex_dm->cur_ss_type);
  	CL_PRINTF(cli_buf);
  
  	/* 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/ %d/ %d ",
  		   "SM1[ShRf/ LpRA/ LimDig]",
  		   coex_dm->cur_rf_rx_lpf_shrink, coex_dm->cur_low_penalty_ra,
  		   coex_dm->limited_dig);
  	CL_PRINTF(cli_buf);
  	CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d/ %d/ %d(0x%x) ",
  		   "SM2[AgcT/ AdcB/ SwDacSwing(lvl)]",
  		   coex_dm->cur_agc_table_en, coex_dm->cur_adc_back_off,
  		   coex_dm->cur_dac_swing_on, coex_dm->cur_dac_swing_lvl);
  	CL_PRINTF(cli_buf);
  
  	/* Fw mechanism		 */
  	CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s",
  		   "============[Fw mechanism]============");
  	CL_PRINTF(cli_buf);
  
  	ps_tdma_case = 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], ps_tdma_case,
  		   coex_dm->auto_tdma_adjust);
  	CL_PRINTF(cli_buf);
  
  	CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d/ %d ",
  		   "DecBtPwr/ IgnWlanAct",
  		   coex_dm->cur_bt_dec_pwr_lvl, coex_dm->cur_ignore_wlan_act);
  	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",
  		   "RF-A, 0x1e initVal",
  		   coex_dm->bt_rf_0x1e_backup);
  	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);
  
  	u32tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0xc04);
  	u32tmp[1] = btcoexist->btc_read_4byte(btcoexist, 0xd04);
  	u32tmp[2] = btcoexist->btc_read_4byte(btcoexist, 0x90c);
  	CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = 0x%x/ 0x%x/ 0x%x",
  		   "0xc04/ 0xd04/ 0x90c",
  		   u32tmp[0], u32tmp[1], u32tmp[2]);
  	CL_PRINTF(cli_buf);
  
  	u8tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x778);
  	CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = 0x%x", "0x778",
  		   u8tmp[0]);
  	CL_PRINTF(cli_buf);
  
  	u8tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x92c);
  	u32tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0x930);
  	CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = 0x%x/ 0x%x",
  		   "0x92c/ 0x930",
  		   (u8tmp[0]), u32tmp[0]);
  	CL_PRINTF(cli_buf);
  
  	u8tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x40);
  	u8tmp[1] = btcoexist->btc_read_1byte(btcoexist, 0x4f);
  	CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = 0x%x/ 0x%x",
  		   "0x40/ 0x4f",
  		   u8tmp[0], u8tmp[1]);
  	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);
  	CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = 0x%x", "0xc50(dig)",
  		   u32tmp[0]);
  	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);
  	u8tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x6cc);
  	CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
  		   "\r\n %-35s = 0x%x/ 0x%x/ 0x%x/ 0x%x",
  		   "0x6c0/0x6c4/0x6c8/0x6cc(coexTable)",
  		   u32tmp[0], u32tmp[1], u32tmp[2], u8tmp[0]);
  	CL_PRINTF(cli_buf);
  
  	CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d/ %d",
  		   "0x770(hp rx[31:16]/tx[15:0])",
  		   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(lp rx[31:16]/tx[15:0])",
  		   coex_sta->low_priority_rx, coex_sta->low_priority_tx);
  	CL_PRINTF(cli_buf);
  #if (BT_AUTO_REPORT_ONLY_8192E_2ANT == 1)
  	halbtc8192e2ant_monitor_bt_ctr(btcoexist);
  #endif
  	btcoexist->btc_disp_dbg_msg(btcoexist, BTC_DBG_DISP_COEX_STATISTICS);
  }
  
  
  void ex_halbtc8192e2ant_ips_notify(IN struct btc_coexist *btcoexist, IN u8 type)
  {
  	if (BTC_IPS_ENTER == type) {
  		BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
  			    "[BTCoex], IPS ENTER notify\n");
  		BTC_TRACE(trace_buf);
  		coex_sta->under_ips = true;
  		halbtc8192e2ant_coex_all_off(btcoexist);
  		halbtc8192e2ant_set_ant_path(btcoexist, BTC_ANT_PATH_BT, false,
  					     true);
  	} else if (BTC_IPS_LEAVE == type) {
  		BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
  			    "[BTCoex], IPS LEAVE notify\n");
  		BTC_TRACE(trace_buf);
  		coex_sta->under_ips = false;
  	}
  }
  
  void ex_halbtc8192e2ant_lps_notify(IN struct btc_coexist *btcoexist, IN u8 type)
  {
  	if (BTC_LPS_ENABLE == type) {
  		BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
  			    "[BTCoex], LPS ENABLE notify\n");
  		BTC_TRACE(trace_buf);
  		coex_sta->under_lps = true;
  	} else if (BTC_LPS_DISABLE == type) {
  		BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
  			    "[BTCoex], LPS DISABLE notify\n");
  		BTC_TRACE(trace_buf);
  		coex_sta->under_lps = false;
  	}
  }
  
  void ex_halbtc8192e2ant_scan_notify(IN struct btc_coexist *btcoexist,
  				    IN u8 type)
  {
  	if (BTC_SCAN_START == type) {
  		BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
  			    "[BTCoex], SCAN START notify\n");
  		BTC_TRACE(trace_buf);
  	} else if (BTC_SCAN_FINISH == type) {
  		BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
  			    "[BTCoex], SCAN FINISH notify\n");
  		BTC_TRACE(trace_buf);
  		btcoexist->btc_get(btcoexist, BTC_GET_U1_AP_NUM, &coex_sta->scan_ap_num);
  
  	}
  }
  
  void ex_halbtc8192e2ant_connect_notify(IN struct btc_coexist *btcoexist,
  				       IN u8 type)
  {
  	if (BTC_ASSOCIATE_START == type) {
  		BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
  			    "[BTCoex], CONNECT START notify\n");
  		BTC_TRACE(trace_buf);
  	} else if (BTC_ASSOCIATE_FINISH == type) {
  		BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
  			    "[BTCoex], CONNECT FINISH notify\n");
  		BTC_TRACE(trace_buf);
  	}
  }
  
  void ex_halbtc8192e2ant_media_status_notify(IN struct btc_coexist *btcoexist,
  		IN u8 type)
  {
  	u8			h2c_parameter[3] = {0};
  	u32			wifi_bw;
  	u8			wifi_central_chnl;
  
  	if (btcoexist->manual_control ||
  	    btcoexist->stop_coex_dm ||
  	    coex_sta->bt_disabled)
  		return;
  
  	if (BTC_MEDIA_CONNECT == type) {
  		BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
  			    "[BTCoex], MEDIA connect notify\n");
  		BTC_TRACE(trace_buf);
  	} else {
  		BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
  			    "[BTCoex], MEDIA disconnect notify\n");
  		BTC_TRACE(trace_buf);
  	}
  
  	/* only 2.4G we need to inform bt the chnl mask */
  	btcoexist->btc_get(btcoexist, BTC_GET_U1_WIFI_CENTRAL_CHNL,
  			   &wifi_central_chnl);
  	if ((BTC_MEDIA_CONNECT == type) &&
  	    (wifi_central_chnl <= 14)) {
  		h2c_parameter[0] = 0x1;
  		h2c_parameter[1] = wifi_central_chnl;
  		btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_BW, &wifi_bw);
  		if (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];
  
  	btcoexist->btc_fill_h2c(btcoexist, 0x66, 3, h2c_parameter);
  }
  
  void ex_halbtc8192e2ant_specific_packet_notify(IN struct btc_coexist *btcoexist,
  		IN u8 type)
  {
  	if (type == BTC_PACKET_DHCP) {
  		BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
  			    "[BTCoex], DHCP Packet notify\n");
  		BTC_TRACE(trace_buf);
  	}
  }
  
  void ex_halbtc8192e2ant_bt_info_notify(IN struct btc_coexist *btcoexist,
  				       IN u8 *tmp_buf, IN u8 length)
  {
  	u8			bt_info = 0;
  	u8			i, rsp_source = 0;
  	boolean			bt_busy = false, limited_dig = false;
  	boolean			wifi_connected = false;
  
  	coex_sta->c2h_bt_info_req_sent = false;
  
  	rsp_source = tmp_buf[0] & 0xf;
  	if (rsp_source >= BT_INFO_SRC_8192E_2ANT_MAX)
  		rsp_source = BT_INFO_SRC_8192E_2ANT_WIFI_FW;
  	coex_sta->bt_info_c2h_cnt[rsp_source]++;
  
  	BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
  		    "[BTCoex], Bt info[%d], length=%d, hex data=[", rsp_source,
  		    length);
  	BTC_TRACE(trace_buf);
  	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_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "0x%02x]\n",
  				    tmp_buf[i]);
  			BTC_TRACE(trace_buf);
  		} else {
  			BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "0x%02x, ",
  				    tmp_buf[i]);
  			BTC_TRACE(trace_buf);
  		}
  	}
  
  	if (BT_INFO_SRC_8192E_2ANT_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 & BIT(1))) {
  			BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
  				"[BTCoex], BT ext info bit1 check, send wifi BW&Chnl to BT!!\n");
  			BTC_TRACE(trace_buf);
  			btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED,
  					   &wifi_connected);
  			if (wifi_connected)
  				ex_halbtc8192e2ant_media_status_notify(
  					btcoexist, BTC_MEDIA_CONNECT);
  			else
  				ex_halbtc8192e2ant_media_status_notify(
  					btcoexist, BTC_MEDIA_DISCONNECT);
  		}
  
  		if ((coex_sta->bt_info_ext & BIT(3))) {
  			if (!btcoexist->manual_control &&
  			    !btcoexist->stop_coex_dm) {
  				BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
  					"[BTCoex], BT ext info bit3 check, set BT NOT to ignore Wlan active!!\n");
  				BTC_TRACE(trace_buf);
  				halbtc8192e2ant_ignore_wlan_act(btcoexist,
  							FORCE_EXEC, false);
  			}
  		} else {
  			/* BT already NOT ignore Wlan active, do nothing here. */
  		}
  
  #if (BT_AUTO_REPORT_ONLY_8192E_2ANT == 0)
  		if ((coex_sta->bt_info_ext & BIT(4))) {
  			/* BT auto report already enabled, do nothing */
  		} else
  			halbtc8192e2ant_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_8192E_2ANT_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_8192E_2ANT_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_8192E_2ANT_B_FTP)
  			coex_sta->pan_exist = true;
  		else
  			coex_sta->pan_exist = false;
  		if (bt_info & BT_INFO_8192E_2ANT_B_A2DP)
  			coex_sta->a2dp_exist = true;
  		else
  			coex_sta->a2dp_exist = false;
  		if (bt_info & BT_INFO_8192E_2ANT_B_HID)
  			coex_sta->hid_exist = true;
  		else
  			coex_sta->hid_exist = false;
  		if (bt_info & BT_INFO_8192E_2ANT_B_SCO_ESCO)
  			coex_sta->sco_exist = true;
  		else
  			coex_sta->sco_exist = false;
  	}
  
  	halbtc8192e2ant_update_bt_link_info(btcoexist);
  
  	if (!(bt_info & BT_INFO_8192E_2ANT_B_CONNECTION)) {
  		coex_dm->bt_status = BT_8192E_2ANT_BT_STATUS_NON_CONNECTED_IDLE;
  		BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
  			"[BTCoex], BtInfoNotify(), BT Non-Connected idle!!!\n");
  		BTC_TRACE(trace_buf);
  	} else if (bt_info ==
  		BT_INFO_8192E_2ANT_B_CONNECTION) {	/* connection exists but no busy */
  		coex_dm->bt_status = BT_8192E_2ANT_BT_STATUS_CONNECTED_IDLE;
  		BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
  			    "[BTCoex], BtInfoNotify(), BT Connected-idle!!!\n");
  		BTC_TRACE(trace_buf);
  	} else if ((bt_info & BT_INFO_8192E_2ANT_B_SCO_ESCO) ||
  		   (bt_info & BT_INFO_8192E_2ANT_B_SCO_BUSY)) {
  		coex_dm->bt_status = BT_8192E_2ANT_BT_STATUS_SCO_BUSY;
  		BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
  			    "[BTCoex], BtInfoNotify(), BT SCO busy!!!\n");
  		BTC_TRACE(trace_buf);
  	} else if (bt_info & BT_INFO_8192E_2ANT_B_ACL_BUSY) {
  		coex_dm->bt_status = BT_8192E_2ANT_BT_STATUS_ACL_BUSY;
  		BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
  			    "[BTCoex], BtInfoNotify(), BT ACL busy!!!\n");
  		BTC_TRACE(trace_buf);
  	} else {
  		coex_dm->bt_status = BT_8192E_2ANT_BT_STATUS_MAX;
  		BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
  			"[BTCoex], BtInfoNotify(), BT Non-Defined state!!!\n");
  		BTC_TRACE(trace_buf);
  	}
  
  	if ((BT_8192E_2ANT_BT_STATUS_ACL_BUSY == coex_dm->bt_status) ||
  	    (BT_8192E_2ANT_BT_STATUS_SCO_BUSY == coex_dm->bt_status) ||
  	    (BT_8192E_2ANT_BT_STATUS_ACL_SCO_BUSY == coex_dm->bt_status)) {
  		bt_busy = true;
  		limited_dig = true;
  	} else {
  		bt_busy = false;
  		limited_dig = false;
  	}
  
  	btcoexist->btc_set(btcoexist, BTC_SET_BL_BT_TRAFFIC_BUSY, &bt_busy);
  
  	coex_dm->limited_dig = limited_dig;
  	btcoexist->btc_set(btcoexist, BTC_SET_BL_BT_LIMITED_DIG, &limited_dig);
  
  	halbtc8192e2ant_run_coexist_mechanism(btcoexist);
  }
  
  void ex_halbtc8192e2ant_halt_notify(IN struct btc_coexist *btcoexist)
  {
  	BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], Halt notify\n");
  	BTC_TRACE(trace_buf);
  
  	halbtc8192e2ant_set_ant_path(btcoexist, BTC_ANT_PATH_BT, false, true);
  	halbtc8192e2ant_ignore_wlan_act(btcoexist, FORCE_EXEC, true);
  	ex_halbtc8192e2ant_media_status_notify(btcoexist, BTC_MEDIA_DISCONNECT);
  }
  
  void ex_halbtc8192e2ant_periodical(IN struct btc_coexist *btcoexist)
  {
  #if (BT_AUTO_REPORT_ONLY_8192E_2ANT == 0)
  	halbtc8192e2ant_query_bt_info(btcoexist);
  	halbtc8192e2ant_monitor_bt_ctr(btcoexist);
  	halbtc8192e2ant_monitor_bt_enable_disable(btcoexist);
  #else
  	if (halbtc8192e2ant_is_wifi_status_changed(btcoexist) ||
  	    coex_dm->auto_tdma_adjust)
  		halbtc8192e2ant_run_coexist_mechanism(btcoexist);
  #endif
  }
  
  #endif
  
  #endif	/* #if (BT_SUPPORT == 1 && COEX_SUPPORT == 1) */
  
  