halbtc8821a1ant.c 88.6 KB
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/******************************************************************************
 *
 * Copyright(c) 2012  Realtek Corporation.
 *
 * This program is free software; you can redistribute it and/or modify it
 * under the terms of version 2 of the GNU General Public License as
 * published by the Free Software Foundation.
 *
 * This program is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
 * more details.
 *
 * The full GNU General Public License is included in this distribution in the
 * file called LICENSE.
 *
 * Contact Information:
 * wlanfae <wlanfae@realtek.com>
 * Realtek Corporation, No. 2, Innovation Road II, Hsinchu Science Park,
 * Hsinchu 300, Taiwan.
 *
 * Larry Finger <Larry.Finger@lwfinger.net>
 *
 *****************************************************************************/

/*============================================================
 * Description:
 *
 * This file is for RTL8821A Co-exist mechanism
 *
 * History
 * 2012/11/15 Cosa first check in.
 *
 *============================================================
*/
/*============================================================
 * include files
 *============================================================
 */
#include "halbt_precomp.h"
/*============================================================
 * Global variables, these are static variables
 *============================================================
 */
static struct coex_dm_8821a_1ant glcoex_dm_8821a_1ant;
static struct coex_dm_8821a_1ant *coex_dm = &glcoex_dm_8821a_1ant;
static struct coex_sta_8821a_1ant glcoex_sta_8821a_1ant;
static struct coex_sta_8821a_1ant *coex_sta = &glcoex_sta_8821a_1ant;

static const char *const glbt_info_src_8821a_1ant[] = {
	  "BT Info[wifi fw]",
	  "BT Info[bt rsp]",
	  "BT Info[bt auto report]",
};

static u32	glcoex_ver_date_8821a_1ant = 20130816;
static u32	glcoex_ver_8821a_1ant = 0x41;

/*============================================================
 * local function proto type if needed
 *
 * local function start with halbtc8821a1ant_
 *============================================================
 */
static u8 halbtc8821a1ant_bt_rssi_state(u8 level_num, u8 rssi_thresh,
					u8 rssi_thresh1)
{
	long	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_8821A_1ANT)) {
				bt_rssi_state = BTC_RSSI_STATE_HIGH;
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				btc_alg_dbg(ALGO_BT_RSSI_STATE,
					    "[BTCoex], BT Rssi state switch to High\n");
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			} else {
				bt_rssi_state = BTC_RSSI_STATE_STAY_LOW;
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				btc_alg_dbg(ALGO_BT_RSSI_STATE,
					    "[BTCoex], BT Rssi state stay at Low\n");
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			}
		} else {
			if (bt_rssi < rssi_thresh) {
				bt_rssi_state = BTC_RSSI_STATE_LOW;
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				btc_alg_dbg(ALGO_BT_RSSI_STATE,
					    "[BTCoex], BT Rssi state switch to Low\n");
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			} else {
				bt_rssi_state = BTC_RSSI_STATE_STAY_HIGH;
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				btc_alg_dbg(ALGO_BT_RSSI_STATE,
					    "[BTCoex], BT Rssi state stay at High\n");
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			}
		}
	} else if (level_num == 3) {
		if (rssi_thresh > rssi_thresh1) {
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			btc_alg_dbg(ALGO_BT_RSSI_STATE,
				    "[BTCoex], BT Rssi thresh error!!\n");
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			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_8821A_1ANT)) {
				bt_rssi_state = BTC_RSSI_STATE_MEDIUM;
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				btc_alg_dbg(ALGO_BT_RSSI_STATE,
					    "[BTCoex], BT Rssi state switch to Medium\n");
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			} else {
				bt_rssi_state = BTC_RSSI_STATE_STAY_LOW;
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				btc_alg_dbg(ALGO_BT_RSSI_STATE,
					    "[BTCoex], BT Rssi state stay at Low\n");
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			}
		} 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_8821A_1ANT)) {
				bt_rssi_state = BTC_RSSI_STATE_HIGH;
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				btc_alg_dbg(ALGO_BT_RSSI_STATE,
					    "[BTCoex], BT Rssi state switch to High\n");
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			} else if (bt_rssi < rssi_thresh) {
				bt_rssi_state = BTC_RSSI_STATE_LOW;
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				btc_alg_dbg(ALGO_BT_RSSI_STATE,
					    "[BTCoex], BT Rssi state switch to Low\n");
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			} else {
				bt_rssi_state = BTC_RSSI_STATE_STAY_MEDIUM;
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				btc_alg_dbg(ALGO_BT_RSSI_STATE,
					    "[BTCoex], BT Rssi state stay at Medium\n");
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			}
		} else {
			if (bt_rssi < rssi_thresh1) {
				bt_rssi_state = BTC_RSSI_STATE_MEDIUM;
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				btc_alg_dbg(ALGO_BT_RSSI_STATE,
					    "[BTCoex], BT Rssi state switch to Medium\n");
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			} else {
				bt_rssi_state = BTC_RSSI_STATE_STAY_HIGH;
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				btc_alg_dbg(ALGO_BT_RSSI_STATE,
					    "[BTCoex], BT Rssi state stay at High\n");
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			}
		}
	}
	coex_sta->pre_bt_rssi_state = bt_rssi_state;

	return bt_rssi_state;
}

static u8 halbtc8821a1ant_WifiRssiState(struct btc_coexist *btcoexist,
					u8 index, u8 level_num, u8 rssi_thresh,
					u8 rssi_thresh1)
{
	long	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_8821A_1ANT)) {
				wifi_rssi_state = BTC_RSSI_STATE_HIGH;
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				btc_alg_dbg(ALGO_WIFI_RSSI_STATE,
					    "[BTCoex], wifi RSSI state switch to High\n");
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			} else {
				wifi_rssi_state = BTC_RSSI_STATE_STAY_LOW;
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				btc_alg_dbg(ALGO_WIFI_RSSI_STATE,
					    "[BTCoex], wifi RSSI state stay at Low\n");
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			}
		} else {
			if (wifi_rssi < rssi_thresh) {
				wifi_rssi_state = BTC_RSSI_STATE_LOW;
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				btc_alg_dbg(ALGO_WIFI_RSSI_STATE,
					    "[BTCoex], wifi RSSI state switch to Low\n");
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			} else {
				wifi_rssi_state = BTC_RSSI_STATE_STAY_HIGH;
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				btc_alg_dbg(ALGO_WIFI_RSSI_STATE,
					    "[BTCoex], wifi RSSI state stay at High\n");
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			}
		}
	} else if (level_num == 3) {
		if (rssi_thresh > rssi_thresh1) {
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			btc_alg_dbg(ALGO_WIFI_RSSI_STATE,
				    "[BTCoex], wifi RSSI thresh error!!\n");
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			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_8821A_1ANT)) {
				wifi_rssi_state = BTC_RSSI_STATE_MEDIUM;
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				btc_alg_dbg(ALGO_WIFI_RSSI_STATE,
					    "[BTCoex], wifi RSSI state switch to Medium\n");
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			} else {
				wifi_rssi_state = BTC_RSSI_STATE_STAY_LOW;
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				btc_alg_dbg(ALGO_WIFI_RSSI_STATE,
					    "[BTCoex], wifi RSSI state stay at Low\n");
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			}
		} 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_8821A_1ANT)) {
				wifi_rssi_state = BTC_RSSI_STATE_HIGH;
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				btc_alg_dbg(ALGO_WIFI_RSSI_STATE,
					    "[BTCoex], wifi RSSI state switch to High\n");
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			} else if (wifi_rssi < rssi_thresh) {
				wifi_rssi_state = BTC_RSSI_STATE_LOW;
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				btc_alg_dbg(ALGO_WIFI_RSSI_STATE,
					    "[BTCoex], wifi RSSI state switch to Low\n");
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			} else {
				wifi_rssi_state = BTC_RSSI_STATE_STAY_MEDIUM;
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				btc_alg_dbg(ALGO_WIFI_RSSI_STATE,
					    "[BTCoex], wifi RSSI state stay at Medium\n");
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			}
		} else {
			if (wifi_rssi < rssi_thresh1) {
				wifi_rssi_state = BTC_RSSI_STATE_MEDIUM;
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				btc_alg_dbg(ALGO_WIFI_RSSI_STATE,
					    "[BTCoex], wifi RSSI state switch to Medium\n");
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			} else {
				wifi_rssi_state = BTC_RSSI_STATE_STAY_HIGH;
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				btc_alg_dbg(ALGO_WIFI_RSSI_STATE,
					    "[BTCoex], wifi RSSI state stay at High\n");
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			}
		}
	}
	coex_sta->pre_wifi_rssi_state[index] = wifi_rssi_state;

	return wifi_rssi_state;
}

static void halbtc8821a1ant_update_ra_mask(struct btc_coexist *btcoexist,
					   bool force_exec, 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_ra_mask,
				   &coex_dm->cur_ra_mask);
	}
	coex_dm->pre_ra_mask = coex_dm->cur_ra_mask;
}

static void btc8821a1ant_auto_rate_fb_retry(struct btc_coexist *btcoexist,
					    bool force_exec, u8 type)
{
	bool	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;
}

static void halbtc8821a1ant_retry_limit(struct btc_coexist *btcoexist,
					bool force_exec, u8 type)
{
	coex_dm->cur_retry_limit_type = type;

	if (force_exec ||
	    (coex_dm->pre_retry_limit_type != coex_dm->cur_retry_limit_type)) {
		switch (coex_dm->cur_retry_limit_type) {
		case 0:	/* normal mode*/
			btcoexist->btc_write_2byte(btcoexist, 0x42a,
						   coex_dm->backup_retry_limit);
			break;
		case 1:	/* retry limit = 8*/
			btcoexist->btc_write_2byte(btcoexist, 0x42a, 0x0808);
			break;
		default:
			break;
		}
	}
	coex_dm->pre_retry_limit_type = coex_dm->cur_retry_limit_type;
}

static void halbtc8821a1ant_ampdu_max_time(struct btc_coexist *btcoexist,
					   bool force_exec, u8 type)
{
	coex_dm->cur_ampdu_time_type = type;

	if (force_exec ||
	    (coex_dm->pre_ampdu_time_type != coex_dm->cur_ampdu_time_type)) {
		switch (coex_dm->cur_ampdu_time_type) {
		case 0:	/* normal mode*/
			btcoexist->btc_write_1byte(btcoexist, 0x456,
						   coex_dm->backup_ampdu_max_time);
			break;
		case 1:	/* AMPDU timw = 0x38 * 32us*/
			btcoexist->btc_write_1byte(btcoexist, 0x456, 0x38);
			break;
		default:
			break;
		}
	}

	coex_dm->pre_ampdu_time_type = coex_dm->cur_ampdu_time_type;
}

static void halbtc8821a1ant_limited_tx(struct btc_coexist *btcoexist,
				       bool force_exec, u8 ra_mask_type,
				       u8 arfr_type, u8 retry_limit_type,
				       u8 ampdu_time_type)
{
	switch (ra_mask_type) {
	case 0:	/* normal mode*/
		halbtc8821a1ant_update_ra_mask(btcoexist, force_exec, 0x0);
		break;
	case 1:	/* disable cck 1/2*/
		halbtc8821a1ant_update_ra_mask(btcoexist, force_exec,
					       0x00000003);
		break;
	case 2:	/* disable cck 1/2/5.5, ofdm 6/9/12/18/24, mcs 0/1/2/3/4*/
		halbtc8821a1ant_update_ra_mask(btcoexist, force_exec,
					       0x0001f1f7);
		break;
	default:
		break;
	}

	btc8821a1ant_auto_rate_fb_retry(btcoexist, force_exec, arfr_type);
	halbtc8821a1ant_retry_limit(btcoexist, force_exec, retry_limit_type);
	halbtc8821a1ant_ampdu_max_time(btcoexist, force_exec, ampdu_time_type);
}

static void halbtc8821a1ant_limited_rx(struct btc_coexist *btcoexist,
				       bool force_exec, bool rej_ap_agg_pkt,
				       bool bt_ctrl_agg_buf_size,
				       u8 agg_buf_size)
{
	bool reject_rx_agg = rej_ap_agg_pkt;
	bool bt_ctrl_rx_agg_size = bt_ctrl_agg_buf_size;
	u8 rx_agg_size = agg_buf_size;

	/*============================================*/
	/*	Rx Aggregation related setting*/
	/*============================================*/
	btcoexist->btc_set(btcoexist,
		 BTC_SET_BL_TO_REJ_AP_AGG_PKT, &reject_rx_agg);
	/* decide BT control aggregation buf size or not*/
	btcoexist->btc_set(btcoexist, BTC_SET_BL_BT_CTRL_AGG_SIZE,
			   &bt_ctrl_rx_agg_size);
	/* aggregation buf size, only work when BT control Rx agg size.*/
	btcoexist->btc_set(btcoexist, BTC_SET_U1_AGG_BUF_SIZE, &rx_agg_size);
	/* real update aggregation setting*/
	btcoexist->btc_set(btcoexist, BTC_SET_ACT_AGGREGATE_CTRL, NULL);
}

static void halbtc8821a1ant_monitor_bt_ctr(struct btc_coexist *btcoexist)
{
	u32	reg_hp_tx_rx, reg_lp_tx_rx, u4_tmp;
	u32	reg_hp_tx = 0, reg_hp_rx = 0, reg_lp_tx = 0, reg_lp_rx = 0;

	reg_hp_tx_rx = 0x770;
	reg_lp_tx_rx = 0x774;

	u4_tmp = btcoexist->btc_read_4byte(btcoexist, reg_hp_tx_rx);
	reg_hp_tx = u4_tmp & MASKLWORD;
	reg_hp_rx = (u4_tmp & MASKHWORD)>>16;

	u4_tmp = btcoexist->btc_read_4byte(btcoexist, reg_lp_tx_rx);
	reg_lp_tx = u4_tmp & MASKLWORD;
	reg_lp_rx = (u4_tmp & MASKHWORD)>>16;

	coex_sta->high_priority_tx = reg_hp_tx;
	coex_sta->high_priority_rx = reg_hp_rx;
	coex_sta->low_priority_tx = reg_lp_tx;
	coex_sta->low_priority_rx = reg_lp_rx;

	/* reset counter*/
	btcoexist->btc_write_1byte(btcoexist, 0x76e, 0xc);
}

static void halbtc8821a1ant_query_bt_info(struct btc_coexist *btcoexist)
{
	u8 h2c_parameter[1] = {0};

	coex_sta->c2h_bt_info_req_sent = true;

	h2c_parameter[0] |= BIT0;	/* trigger*/

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	btc_alg_dbg(ALGO_TRACE_FW_EXEC,
		    "[BTCoex], Query Bt Info, FW write 0x61 = 0x%x\n",
		    h2c_parameter[0]);
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	btcoexist->btc_fill_h2c(btcoexist, 0x61, 1, h2c_parameter);
}

static void halbtc8821a1ant_update_bt_link_info(struct btc_coexist *btcoexist)
{
	struct btc_bt_link_info	*bt_link_info = &btcoexist->bt_link_info;
	bool	bt_hs_on = false;

	btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on);

	bt_link_info->bt_link_exist = coex_sta->bt_link_exist;
	bt_link_info->sco_exist = coex_sta->sco_exist;
	bt_link_info->a2dp_exist = coex_sta->a2dp_exist;
	bt_link_info->pan_exist = coex_sta->pan_exist;
	bt_link_info->hid_exist = coex_sta->hid_exist;

	/* work around for HS mode.*/
	if (bt_hs_on) {
		bt_link_info->pan_exist = true;
		bt_link_info->bt_link_exist = true;
	}

	/* check if Sco only*/
	if (bt_link_info->sco_exist &&
	    !bt_link_info->a2dp_exist &&
	    !bt_link_info->pan_exist &&
	    !bt_link_info->hid_exist)
		bt_link_info->sco_only = true;
	else
		bt_link_info->sco_only = false;

	/* check if A2dp only*/
	if (!bt_link_info->sco_exist &&
	    bt_link_info->a2dp_exist &&
	    !bt_link_info->pan_exist &&
	    !bt_link_info->hid_exist)
		bt_link_info->a2dp_only = true;
	else
		bt_link_info->a2dp_only = false;

	/* check if Pan only*/
	if (!bt_link_info->sco_exist &&
	    !bt_link_info->a2dp_exist &&
	    bt_link_info->pan_exist &&
	    !bt_link_info->hid_exist)
		bt_link_info->pan_only = true;
	else
		bt_link_info->pan_only = false;

	/* check if Hid only*/
	if (!bt_link_info->sco_exist &&
	    !bt_link_info->a2dp_exist &&
	    !bt_link_info->pan_exist &&
	    bt_link_info->hid_exist)
		bt_link_info->hid_only = true;
	else
		bt_link_info->hid_only = false;
}

static u8 halbtc8821a1ant_action_algorithm(struct btc_coexist *btcoexist)
{
	struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
	bool	bt_hs_on = false;
	u8	algorithm = BT_8821A_1ANT_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) {
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		btc_alg_dbg(ALGO_TRACE,
			    "[BTCoex], No BT link exists!!!\n");
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		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) {
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			btc_alg_dbg(ALGO_TRACE,
				    "[BTCoex], BT Profile = SCO only\n");
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			algorithm = BT_8821A_1ANT_COEX_ALGO_SCO;
		} else {
			if (bt_link_info->hid_exist) {
517 518
				btc_alg_dbg(ALGO_TRACE,
					    "[BTCoex], BT Profile = HID only\n");
519 520
				algorithm = BT_8821A_1ANT_COEX_ALGO_HID;
			} else if (bt_link_info->a2dp_exist) {
521 522
				btc_alg_dbg(ALGO_TRACE,
					    "[BTCoex], BT Profile = A2DP only\n");
523 524 525
				algorithm = BT_8821A_1ANT_COEX_ALGO_A2DP;
			} else if (bt_link_info->pan_exist) {
				if (bt_hs_on) {
526 527
					btc_alg_dbg(ALGO_TRACE,
						    "[BTCoex], BT Profile = PAN(HS) only\n");
528 529
					algorithm = BT_8821A_1ANT_COEX_ALGO_PANHS;
				} else {
530 531
					btc_alg_dbg(ALGO_TRACE,
						    "[BTCoex], BT Profile = PAN(EDR) only\n");
532 533 534 535 536 537 538
					algorithm = BT_8821A_1ANT_COEX_ALGO_PANEDR;
				}
			}
		}
	} else if (num_of_diff_profile == 2) {
		if (bt_link_info->sco_exist) {
			if (bt_link_info->hid_exist) {
539 540
				btc_alg_dbg(ALGO_TRACE,
					    "[BTCoex], BT Profile = SCO + HID\n");
541 542
				algorithm = BT_8821A_1ANT_COEX_ALGO_HID;
			} else if (bt_link_info->a2dp_exist) {
543 544
				btc_alg_dbg(ALGO_TRACE,
					    "[BTCoex], BT Profile = SCO + A2DP ==> SCO\n");
545 546 547
				algorithm = BT_8821A_1ANT_COEX_ALGO_SCO;
			} else if (bt_link_info->pan_exist) {
				if (bt_hs_on) {
548 549
					btc_alg_dbg(ALGO_TRACE,
						    "[BTCoex], BT Profile = SCO + PAN(HS)\n");
550 551
					algorithm = BT_8821A_1ANT_COEX_ALGO_SCO;
				} else {
552 553
					btc_alg_dbg(ALGO_TRACE,
						    "[BTCoex], BT Profile = SCO + PAN(EDR)\n");
554 555 556 557 558 559
					algorithm = BT_8821A_1ANT_COEX_ALGO_PANEDR_HID;
				}
			}
		} else {
			if (bt_link_info->hid_exist &&
			    bt_link_info->a2dp_exist) {
560 561
				btc_alg_dbg(ALGO_TRACE,
					    "[BTCoex], BT Profile = HID + A2DP\n");
562 563 564 565
				algorithm = BT_8821A_1ANT_COEX_ALGO_HID_A2DP;
			} else if (bt_link_info->hid_exist &&
				   bt_link_info->pan_exist) {
				if (bt_hs_on) {
566 567
					btc_alg_dbg(ALGO_TRACE,
						    "[BTCoex], BT Profile = HID + PAN(HS)\n");
568 569
					algorithm = BT_8821A_1ANT_COEX_ALGO_HID_A2DP;
				} else {
570 571
					btc_alg_dbg(ALGO_TRACE,
						    "[BTCoex], BT Profile = HID + PAN(EDR)\n");
572 573 574 575 576
					algorithm = BT_8821A_1ANT_COEX_ALGO_PANEDR_HID;
				}
			} else if (bt_link_info->pan_exist &&
				   bt_link_info->a2dp_exist) {
				if (bt_hs_on) {
577 578
					btc_alg_dbg(ALGO_TRACE,
						    "[BTCoex], BT Profile = A2DP + PAN(HS)\n");
579 580
					algorithm = BT_8821A_1ANT_COEX_ALGO_A2DP_PANHS;
				} else {
581 582
					btc_alg_dbg(ALGO_TRACE,
						    "[BTCoex], BT Profile = A2DP + PAN(EDR)\n");
583 584 585 586 587 588 589 590
					algorithm = BT_8821A_1ANT_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) {
591 592
				btc_alg_dbg(ALGO_TRACE,
					    "[BTCoex], BT Profile = SCO + HID + A2DP ==> HID\n");
593 594 595 596
				algorithm = BT_8821A_1ANT_COEX_ALGO_HID;
			} else if (bt_link_info->hid_exist &&
				bt_link_info->pan_exist) {
				if (bt_hs_on) {
597 598
					btc_alg_dbg(ALGO_TRACE,
						    "[BTCoex], BT Profile = SCO + HID + PAN(HS)\n");
599 600
					algorithm = BT_8821A_1ANT_COEX_ALGO_HID_A2DP;
				} else {
601 602
					btc_alg_dbg(ALGO_TRACE,
						    "[BTCoex], BT Profile = SCO + HID + PAN(EDR)\n");
603 604 605 606 607
					algorithm = BT_8821A_1ANT_COEX_ALGO_PANEDR_HID;
				}
			} else if (bt_link_info->pan_exist &&
				bt_link_info->a2dp_exist) {
				if (bt_hs_on) {
608 609
					btc_alg_dbg(ALGO_TRACE,
						    "[BTCoex], BT Profile = SCO + A2DP + PAN(HS)\n");
610 611
					algorithm = BT_8821A_1ANT_COEX_ALGO_SCO;
				} else {
612 613
					btc_alg_dbg(ALGO_TRACE,
						    "[BTCoex], BT Profile = SCO + A2DP + PAN(EDR) ==> HID\n");
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					algorithm = BT_8821A_1ANT_COEX_ALGO_PANEDR_HID;
				}
			}
		} else {
			if (bt_link_info->hid_exist &&
			    bt_link_info->pan_exist &&
			    bt_link_info->a2dp_exist) {
				if (bt_hs_on) {
622 623
					btc_alg_dbg(ALGO_TRACE,
						    "[BTCoex], BT Profile = HID + A2DP + PAN(HS)\n");
624 625
					algorithm = BT_8821A_1ANT_COEX_ALGO_HID_A2DP;
				} else {
626 627
					btc_alg_dbg(ALGO_TRACE,
						    "[BTCoex], BT Profile = HID + A2DP + PAN(EDR)\n");
628 629 630 631 632 633 634 635 636 637
					algorithm = BT_8821A_1ANT_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) {
638 639
					btc_alg_dbg(ALGO_TRACE,
						    "[BTCoex], Error!!! BT Profile = SCO + HID + A2DP + PAN(HS)\n");
640 641

				} else {
642 643
					btc_alg_dbg(ALGO_TRACE,
						    "[BTCoex], BT Profile = SCO + HID + A2DP + PAN(EDR)==>PAN(EDR)+HID\n");
644 645 646 647 648 649 650 651 652 653 654 655 656 657 658 659 660 661
					algorithm = BT_8821A_1ANT_COEX_ALGO_PANEDR_HID;
				}
			}
		}
	}
	return algorithm;
}

static void halbtc8821a1ant_set_bt_auto_report(struct btc_coexist *btcoexist,
					       bool enable_auto_report)
{
	u8 h2c_parameter[1] = {0};

	h2c_parameter[0] = 0;

	if (enable_auto_report)
		h2c_parameter[0] |= BIT0;

662 663 664 665
	btc_alg_dbg(ALGO_TRACE_FW_EXEC,
		    "[BTCoex], BT FW auto report : %s, FW write 0x68 = 0x%x\n",
		    (enable_auto_report ? "Enabled!!" : "Disabled!!"),
		    h2c_parameter[0]);
666 667 668 669 670 671 672 673

	btcoexist->btc_fill_h2c(btcoexist, 0x68, 1, h2c_parameter);
}

static void halbtc8821a1ant_bt_auto_report(struct btc_coexist *btcoexist,
					   bool force_exec,
					   bool enable_auto_report)
{
674 675 676
	btc_alg_dbg(ALGO_TRACE_FW, "[BTCoex], %s BT Auto report = %s\n",
		    (force_exec ? "force to" : ""), ((enable_auto_report) ?
						     "Enabled" : "Disabled"));
677 678 679
	coex_dm->cur_bt_auto_report = enable_auto_report;

	if (!force_exec) {
680 681 682 683
		btc_alg_dbg(ALGO_TRACE_FW_DETAIL,
			    "[BTCoex], pre_bt_auto_report = %d, cur_bt_auto_report = %d\n",
			    coex_dm->pre_bt_auto_report,
			    coex_dm->cur_bt_auto_report);
684 685 686 687 688 689 690 691 692 693 694 695 696 697 698 699 700 701 702 703 704 705 706 707 708

		if (coex_dm->pre_bt_auto_report == coex_dm->cur_bt_auto_report)
			return;
	}
	halbtc8821a1ant_set_bt_auto_report(btcoexist, coex_dm->cur_bt_auto_report);

	coex_dm->pre_bt_auto_report = coex_dm->cur_bt_auto_report;
}

static void btc8821a1ant_set_sw_pen_tx_rate(struct btc_coexist *btcoexist,
					    bool low_penalty_ra)
{
	u8 h2c_parameter[6] = {0};

	h2c_parameter[0] = 0x6;	/* opCode, 0x6= Retry_Penalty*/

	if (low_penalty_ra) {
		h2c_parameter[1] |= BIT0;
		/*normal rate except MCS7/6/5, OFDM54/48/36*/
		h2c_parameter[2] = 0x00;
		h2c_parameter[3] = 0xf7;  /*MCS7 or OFDM54*/
		h2c_parameter[4] = 0xf8;  /*MCS6 or OFDM48*/
		h2c_parameter[5] = 0xf9;	/*MCS5 or OFDM36*/
	}

709 710 711
	btc_alg_dbg(ALGO_TRACE_FW_EXEC,
		    "[BTCoex], set WiFi Low-Penalty Retry: %s",
		    (low_penalty_ra ? "ON!!" : "OFF!!"));
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	btcoexist->btc_fill_h2c(btcoexist, 0x69, 6, h2c_parameter);
}

static void halbtc8821a1ant_low_penalty_ra(struct btc_coexist *btcoexist,
					   bool force_exec, bool low_penalty_ra)
{
	coex_dm->cur_low_penalty_ra = low_penalty_ra;

	if (!force_exec) {
		if (coex_dm->pre_low_penalty_ra == coex_dm->cur_low_penalty_ra)
			return;
	}
	btc8821a1ant_set_sw_pen_tx_rate(btcoexist, coex_dm->cur_low_penalty_ra);

	coex_dm->pre_low_penalty_ra = coex_dm->cur_low_penalty_ra;
}

static void halbtc8821a1ant_set_coex_table(struct btc_coexist *btcoexist,
					   u32 val0x6c0, u32 val0x6c4,
					   u32 val0x6c8, u8 val0x6cc)
{
734 735
	btc_alg_dbg(ALGO_TRACE_SW_EXEC,
		    "[BTCoex], set coex table, set 0x6c0 = 0x%x\n", val0x6c0);
736 737
	btcoexist->btc_write_4byte(btcoexist, 0x6c0, val0x6c0);

738 739
	btc_alg_dbg(ALGO_TRACE_SW_EXEC,
		    "[BTCoex], set coex table, set 0x6c4 = 0x%x\n", val0x6c4);
740 741
	btcoexist->btc_write_4byte(btcoexist, 0x6c4, val0x6c4);

742 743
	btc_alg_dbg(ALGO_TRACE_SW_EXEC,
		    "[BTCoex], set coex table, set 0x6c8 = 0x%x\n", val0x6c8);
744 745
	btcoexist->btc_write_4byte(btcoexist, 0x6c8, val0x6c8);

746 747
	btc_alg_dbg(ALGO_TRACE_SW_EXEC,
		    "[BTCoex], set coex table, set 0x6cc = 0x%x\n", val0x6cc);
748 749 750 751 752 753 754
	btcoexist->btc_write_1byte(btcoexist, 0x6cc, val0x6cc);
}

static void halbtc8821a1ant_coex_table(struct btc_coexist *btcoexist,
				       bool force_exec, u32 val0x6c0,
				       u32 val0x6c4, u32 val0x6c8, u8 val0x6cc)
{
755 756 757 758
	btc_alg_dbg(ALGO_TRACE_SW,
		    "[BTCoex], %s write Coex Table 0x6c0 = 0x%x, 0x6c4 = 0x%x, 0x6c8 = 0x%x, 0x6cc = 0x%x\n",
		    (force_exec ? "force to" : ""), val0x6c0, val0x6c4,
		    val0x6c8, val0x6cc);
759 760 761 762 763 764 765 766 767 768 769 770 771 772 773 774 775 776 777 778 779 780 781 782 783 784 785 786 787 788 789 790 791 792 793 794 795 796 797 798 799 800 801 802 803 804 805 806 807 808 809 810 811 812 813 814 815 816 817 818 819 820 821 822 823 824 825 826 827 828 829
	coex_dm->cur_val_0x6c0 = val0x6c0;
	coex_dm->cur_val_0x6c4 = val0x6c4;
	coex_dm->cur_val_0x6c8 = val0x6c8;
	coex_dm->cur_val_0x6cc = val0x6cc;

	if (!force_exec) {
		if ((coex_dm->pre_val_0x6c0 == coex_dm->cur_val_0x6c0) &&
		    (coex_dm->pre_val_0x6c4 == coex_dm->cur_val_0x6c4) &&
		    (coex_dm->pre_val_0x6c8 == coex_dm->cur_val_0x6c8) &&
		    (coex_dm->pre_val_0x6cc == coex_dm->cur_val_0x6cc))
			return;
	}
	halbtc8821a1ant_set_coex_table(btcoexist, val0x6c0, val0x6c4,
				       val0x6c8, val0x6cc);

	coex_dm->pre_val_0x6c0 = coex_dm->cur_val_0x6c0;
	coex_dm->pre_val_0x6c4 = coex_dm->cur_val_0x6c4;
	coex_dm->pre_val_0x6c8 = coex_dm->cur_val_0x6c8;
	coex_dm->pre_val_0x6cc = coex_dm->cur_val_0x6cc;
}

static void halbtc8821a1ant_coex_table_with_type(struct btc_coexist *btcoexist,
						 bool force_exec, u8 type)
{
	switch (type) {
	case 0:
		halbtc8821a1ant_coex_table(btcoexist, force_exec, 0x55555555,
					   0x55555555, 0xffffff, 0x3);
		break;
	case 1:
			halbtc8821a1ant_coex_table(btcoexist, force_exec,
						   0x55555555, 0x5a5a5a5a,
						   0xffffff, 0x3);
			break;
	case 2:
		halbtc8821a1ant_coex_table(btcoexist, force_exec, 0x5a5a5a5a,
					   0x5a5a5a5a, 0xffffff, 0x3);
		break;
	case 3:
		halbtc8821a1ant_coex_table(btcoexist, force_exec, 0x55555555,
					   0xaaaaaaaa, 0xffffff, 0x3);
		break;
	case 4:
		halbtc8821a1ant_coex_table(btcoexist, force_exec, 0xffffffff,
					   0xffffffff, 0xffffff, 0x3);
		break;
	case 5:
		halbtc8821a1ant_coex_table(btcoexist, force_exec, 0x5fff5fff,
					   0x5fff5fff, 0xffffff, 0x3);
		break;
	case 6:
		halbtc8821a1ant_coex_table(btcoexist, force_exec, 0x55ff55ff,
					   0x5a5a5a5a, 0xffffff, 0x3);
		break;
	case 7:
		halbtc8821a1ant_coex_table(btcoexist, force_exec, 0x5afa5afa,
					   0x5afa5afa, 0xffffff, 0x3);
		break;
	default:
		break;
	}
}

static void btc8821a1ant_set_fw_ignore_wlan_act(struct btc_coexist *btcoexist,
						bool enable)
{
	u8	h2c_parameter[1] = {0};

	if (enable)
		h2c_parameter[0] |= BIT0;	/* function enable*/

830 831 832
	btc_alg_dbg(ALGO_TRACE_FW_EXEC,
		    "[BTCoex], set FW for BT Ignore Wlan_Act, FW write 0x63 = 0x%x\n",
		    h2c_parameter[0]);
833 834 835 836 837 838 839

	btcoexist->btc_fill_h2c(btcoexist, 0x63, 1, h2c_parameter);
}

static void halbtc8821a1ant_ignore_wlan_act(struct btc_coexist *btcoexist,
					    bool force_exec, bool enable)
{
840 841 842
	btc_alg_dbg(ALGO_TRACE_FW,
		    "[BTCoex], %s turn Ignore WlanAct %s\n",
		    (force_exec ? "force to" : ""), (enable ? "ON" : "OFF"));
843 844 845
	coex_dm->cur_ignore_wlan_act = enable;

	if (!force_exec) {
846 847 848 849
		btc_alg_dbg(ALGO_TRACE_FW_DETAIL,
			    "[BTCoex], pre_ignore_wlan_act = %d, cur_ignore_wlan_act = %d!!\n",
			    coex_dm->pre_ignore_wlan_act,
			    coex_dm->cur_ignore_wlan_act);
850 851 852 853 854 855 856 857 858 859 860 861 862 863 864 865 866 867 868 869 870 871 872 873 874 875 876 877

		if (coex_dm->pre_ignore_wlan_act ==
		    coex_dm->cur_ignore_wlan_act)
			return;
	}
	btc8821a1ant_set_fw_ignore_wlan_act(btcoexist, enable);

	coex_dm->pre_ignore_wlan_act = coex_dm->cur_ignore_wlan_act;
}

static void halbtc8821a1ant_set_fw_pstdma(struct btc_coexist *btcoexist,
					  u8 byte1, u8 byte2, u8 byte3,
					  u8 byte4, u8 byte5)
{
	u8 h2c_parameter[5] = {0};

	h2c_parameter[0] = byte1;
	h2c_parameter[1] = byte2;
	h2c_parameter[2] = byte3;
	h2c_parameter[3] = byte4;
	h2c_parameter[4] = byte5;

	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;

878 879 880 881 882 883 884
	btc_alg_dbg(ALGO_TRACE_FW_EXEC,
		    "[BTCoex], PS-TDMA H2C cmd =0x%x%08x\n",
		    h2c_parameter[0],
		    h2c_parameter[1] << 24 |
		    h2c_parameter[2] << 16 |
		    h2c_parameter[3] << 8 |
		    h2c_parameter[4]);
885 886 887 888 889 890 891 892 893 894 895 896 897 898 899 900
	btcoexist->btc_fill_h2c(btcoexist, 0x60, 5, h2c_parameter);
}

static void halbtc8821a1ant_set_lps_rpwm(struct btc_coexist *btcoexist,
					 u8 lps_val, u8 rpwm_val)
{
	u8	lps = lps_val;
	u8	rpwm = rpwm_val;

	btcoexist->btc_set(btcoexist, BTC_SET_U1_LPS_VAL, &lps);
	btcoexist->btc_set(btcoexist, BTC_SET_U1_RPWM_VAL, &rpwm);
}

static void halbtc8821a1ant_lps_rpwm(struct btc_coexist *btcoexist,
				     bool force_exec, u8 lps_val, u8 rpwm_val)
{
901 902 903
	btc_alg_dbg(ALGO_TRACE_FW,
		    "[BTCoex], %s set lps/rpwm = 0x%x/0x%x\n",
		    (force_exec ? "force to" : ""), lps_val, rpwm_val);
904 905 906 907
	coex_dm->cur_lps = lps_val;
	coex_dm->cur_rpwm = rpwm_val;

	if (!force_exec) {
908 909 910
		btc_alg_dbg(ALGO_TRACE_FW_DETAIL,
			    "[BTCoex], LPS-RxBeaconMode = 0x%x, LPS-RPWM = 0x%x!!\n",
			    coex_dm->cur_lps, coex_dm->cur_rpwm);
911 912 913

		if ((coex_dm->pre_lps == coex_dm->cur_lps) &&
		    (coex_dm->pre_rpwm == coex_dm->cur_rpwm)) {
914 915 916
			btc_alg_dbg(ALGO_TRACE_FW_DETAIL,
				    "[BTCoex], LPS-RPWM_Last = 0x%x, LPS-RPWM_Now = 0x%x!!\n",
				    coex_dm->pre_rpwm, coex_dm->cur_rpwm);
917 918 919 920 921 922 923 924 925 926 927 928 929

			return;
		}
	}
	halbtc8821a1ant_set_lps_rpwm(btcoexist, lps_val, rpwm_val);

	coex_dm->pre_lps = coex_dm->cur_lps;
	coex_dm->pre_rpwm = coex_dm->cur_rpwm;
}

static void halbtc8821a1ant_sw_mechanism(struct btc_coexist *btcoexist,
					 bool low_penalty_ra)
{
930 931
	btc_alg_dbg(ALGO_BT_MONITOR,
		    "[BTCoex], SM[LpRA] = %d\n", low_penalty_ra);
932 933 934 935 936 937 938 939 940 941 942 943 944 945 946 947 948 949 950 951 952 953 954 955 956 957 958 959 960 961 962 963 964 965 966 967 968 969 970 971 972 973 974 975 976 977 978 979 980 981 982 983 984 985 986 987 988 989 990 991 992 993 994 995 996 997 998 999 1000 1001 1002 1003 1004 1005 1006 1007 1008 1009 1010 1011 1012 1013 1014 1015 1016 1017 1018 1019 1020 1021 1022 1023 1024 1025 1026

	halbtc8821a1ant_low_penalty_ra(btcoexist, NORMAL_EXEC, low_penalty_ra);
}

static void halbtc8821a1ant_set_ant_path(struct btc_coexist *btcoexist,
					 u8 ant_pos_type, bool init_hw_cfg,
					 bool wifi_off)
{
	struct btc_board_info *board_info = &btcoexist->board_info;
	u32 u4_tmp = 0;
	u8 h2c_parameter[2] = {0};

	if (init_hw_cfg) {
		/* 0x4c[23] = 0, 0x4c[24] = 1  Antenna control by WL/BT*/
		u4_tmp = btcoexist->btc_read_4byte(btcoexist, 0x4c);
		u4_tmp &= ~BIT23;
		u4_tmp |= BIT24;
		btcoexist->btc_write_4byte(btcoexist, 0x4c, u4_tmp);

		btcoexist->btc_write_1byte_bitmask(btcoexist, 0x975, 0x3, 0x3);
		btcoexist->btc_write_1byte(btcoexist, 0xcb4, 0x77);

		if (board_info->btdm_ant_pos == BTC_ANTENNA_AT_MAIN_PORT) {
			/*tell firmware "antenna inverse"  ==>
			 * WRONG firmware antenna control code.==>need fw to fix
			 */
			h2c_parameter[0] = 1;
			h2c_parameter[1] = 1;
			btcoexist->btc_fill_h2c(btcoexist, 0x65, 2,
						h2c_parameter);
			/*Main Ant to  BT for IPS case 0x4c[23] = 1*/
			btcoexist->btc_write_1byte_bitmask(btcoexist, 0x64,
							   0x1, 0x1);
		} else {
			/*tell firmware "no antenna inverse" ==>
			 * WRONG firmware antenna control code.==>need fw to fix
			 */
			h2c_parameter[0] = 0;
			h2c_parameter[1] = 1;
			btcoexist->btc_fill_h2c(btcoexist, 0x65, 2,
						h2c_parameter);
			/*Aux Ant to  BT for IPS case 0x4c[23] = 1*/
			btcoexist->btc_write_1byte_bitmask(btcoexist, 0x64,
							   0x1, 0x0);
		}
	} else if (wifi_off) {
		/* 0x4c[24:23] = 00, Set Antenna control
		 *	by BT_RFE_CTRL	BT Vendor 0xac = 0xf002
		 */
		u4_tmp = btcoexist->btc_read_4byte(btcoexist, 0x4c);
		u4_tmp &= ~BIT23;
		u4_tmp &= ~BIT24;
		btcoexist->btc_write_4byte(btcoexist, 0x4c, u4_tmp);
	}

	/* ext switch setting*/
	switch (ant_pos_type) {
	case BTC_ANT_PATH_WIFI:
		if (board_info->btdm_ant_pos == BTC_ANTENNA_AT_MAIN_PORT)
			btcoexist->btc_write_1byte_bitmask(btcoexist, 0xcb7,
							   0x30, 0x1);
		else
			btcoexist->btc_write_1byte_bitmask(btcoexist, 0xcb7,
							   0x30, 0x2);
		break;
	case BTC_ANT_PATH_BT:
		if (board_info->btdm_ant_pos == BTC_ANTENNA_AT_MAIN_PORT)
			btcoexist->btc_write_1byte_bitmask(btcoexist, 0xcb7,
							   0x30, 0x2);
		else
			btcoexist->btc_write_1byte_bitmask(btcoexist, 0xcb7,
							   0x30, 0x1);
		break;
	default:
	case BTC_ANT_PATH_PTA:
		if (board_info->btdm_ant_pos == BTC_ANTENNA_AT_MAIN_PORT)
			btcoexist->btc_write_1byte_bitmask(btcoexist, 0xcb7,
							   0x30, 0x1);
		else
			btcoexist->btc_write_1byte_bitmask(btcoexist, 0xcb7,
							   0x30, 0x2);
		break;
	}
}

static void halbtc8821a1ant_ps_tdma(struct btc_coexist *btcoexist,
				    bool force_exec, bool turn_on, u8 type)
{
	u8 rssi_adjust_val = 0;

	coex_dm->cur_ps_tdma_on = turn_on;
	coex_dm->cur_ps_tdma = type;

	if (!force_exec) {
		if (coex_dm->cur_ps_tdma_on) {
1027 1028 1029
			btc_alg_dbg(ALGO_TRACE_FW_DETAIL,
				    "[BTCoex], ********** TDMA(on, %d) **********\n",
				    coex_dm->cur_ps_tdma);
1030
		} else {
1031 1032 1033
			btc_alg_dbg(ALGO_TRACE_FW_DETAIL,
				    "[BTCoex], ********** TDMA(off, %d) **********\n",
				    coex_dm->cur_ps_tdma);
1034 1035 1036 1037 1038 1039 1040 1041 1042 1043 1044 1045 1046 1047 1048 1049 1050 1051 1052 1053 1054 1055 1056 1057 1058 1059 1060 1061 1062 1063 1064 1065 1066 1067 1068 1069 1070 1071 1072 1073 1074 1075 1076 1077 1078 1079 1080 1081 1082 1083 1084 1085 1086 1087 1088 1089 1090 1091 1092 1093 1094 1095 1096 1097 1098 1099 1100 1101 1102 1103 1104 1105 1106 1107 1108 1109 1110 1111 1112 1113 1114 1115 1116 1117 1118 1119 1120 1121 1122 1123 1124 1125 1126 1127 1128 1129 1130 1131 1132 1133 1134 1135 1136 1137 1138 1139 1140 1141 1142 1143 1144 1145 1146 1147 1148 1149 1150 1151 1152 1153 1154 1155 1156 1157 1158 1159 1160 1161 1162 1163 1164 1165 1166 1167 1168 1169 1170 1171 1172 1173 1174 1175 1176 1177 1178 1179 1180 1181 1182 1183 1184 1185 1186 1187 1188 1189 1190 1191 1192 1193 1194 1195 1196 1197 1198 1199 1200 1201 1202 1203 1204 1205 1206 1207 1208 1209 1210 1211 1212 1213 1214 1215 1216 1217 1218 1219 1220 1221 1222 1223 1224 1225 1226 1227 1228 1229 1230 1231 1232 1233 1234 1235 1236 1237 1238 1239 1240 1241 1242 1243
		}
		if ((coex_dm->pre_ps_tdma_on == coex_dm->cur_ps_tdma_on) &&
		    (coex_dm->pre_ps_tdma == coex_dm->cur_ps_tdma))
			return;
	}
	if (turn_on) {
		switch (type) {
		default:
			halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x51, 0x1a,
						      0x1a, 0x0, 0x50);
			break;
		case 1:
			halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x51, 0x3a,
						      0x03, 0x10, 0x50);
			rssi_adjust_val = 11;
			break;
		case 2:
			halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x51, 0x2b,
						      0x03, 0x10, 0x50);
			rssi_adjust_val = 14;
			break;
		case 3:
			halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x51, 0x1d,
						      0x1d, 0x0, 0x10);
			break;
		case 4:
			halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x93, 0x15,
						      0x3, 0x14, 0x0);
			rssi_adjust_val = 17;
			break;
		case 5:
			halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x61, 0x15,
						      0x3, 0x11, 0x10);
			break;
		case 6:
			halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x13, 0xa,
						      0x3, 0x0, 0x0);
			break;
		case 7:
			halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x13, 0xc,
						      0x5, 0x0, 0x0);
			break;
		case 8:
			halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x93, 0x25,
						      0x3, 0x10, 0x0);
			break;
		case 9:
			halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x51, 0x21,
						      0x3, 0x10, 0x50);
			rssi_adjust_val = 18;
			break;
		case 10:
			halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x13, 0xa,
						      0xa, 0x0, 0x40);
			break;
		case 11:
			halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x51, 0x14,
						      0x03, 0x10, 0x10);
			rssi_adjust_val = 20;
			break;
		case 12:
			halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x51, 0x0a,
						      0x0a, 0x0, 0x50);
			break;
		case 13:
			halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x51, 0x18,
						      0x18, 0x0, 0x10);
			break;
		case 14:
			halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x51, 0x21,
						      0x3, 0x10, 0x10);
			break;
		case 15:
			halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x13, 0xa,
						      0x3, 0x8, 0x0);
			break;
		case 16:
			halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x93, 0x15,
						      0x3, 0x10, 0x0);
			rssi_adjust_val = 18;
			break;
		case 18:
			halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x93, 0x25,
						      0x3, 0x10, 0x0);
			rssi_adjust_val = 14;
			break;
		case 20:
			halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x61, 0x35,
						      0x03, 0x11, 0x10);
			break;
		case 21:
			halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x61, 0x15,
						      0x03, 0x11, 0x10);
			break;
		case 22:
			halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x61, 0x25,
						      0x03, 0x11, 0x10);
			break;
		case 23:
			halbtc8821a1ant_set_fw_pstdma(btcoexist, 0xe3, 0x25,
						      0x3, 0x31, 0x18);
			rssi_adjust_val = 22;
			break;
		case 24:
			halbtc8821a1ant_set_fw_pstdma(btcoexist, 0xe3, 0x15,
						      0x3, 0x31, 0x18);
			rssi_adjust_val = 22;
			break;
		case 25:
			halbtc8821a1ant_set_fw_pstdma(btcoexist, 0xe3, 0xa,
						      0x3, 0x31, 0x18);
			rssi_adjust_val = 22;
			break;
		case 26:
			halbtc8821a1ant_set_fw_pstdma(btcoexist, 0xe3, 0xa,
						      0x3, 0x31, 0x18);
			rssi_adjust_val = 22;
			break;
		case 27:
			halbtc8821a1ant_set_fw_pstdma(btcoexist, 0xe3, 0x25,
						      0x3, 0x31, 0x98);
			rssi_adjust_val = 22;
			break;
		case 28:
			halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x69, 0x25,
						      0x3, 0x31, 0x0);
			break;
		case 29:
			halbtc8821a1ant_set_fw_pstdma(btcoexist, 0xab, 0x1a,
						      0x1a, 0x1, 0x10);
			break;
		case 30:
			halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x51, 0x14,
						      0x3, 0x10, 0x50);
			break;
		case 31:
			halbtc8821a1ant_set_fw_pstdma(btcoexist, 0xd3, 0x1a,
						      0x1a, 0, 0x58);
			break;
		case 32:
			halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x61, 0xa,
						      0x3, 0x10, 0x0);
			break;
		case 33:
			halbtc8821a1ant_set_fw_pstdma(btcoexist, 0xa3, 0x25,
						      0x3, 0x30, 0x90);
			break;
		case 34:
			halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x53, 0x1a,
						      0x1a, 0x0, 0x10);
			break;
		case 35:
			halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x63, 0x1a,
						      0x1a, 0x0, 0x10);
			break;
		case 36:
			halbtc8821a1ant_set_fw_pstdma(btcoexist, 0xd3, 0x12,
						      0x3, 0x14, 0x50);
			break;
		}
	} else {
		/* disable PS tdma*/
		switch (type) {
		case 8: /*PTA Control*/
			halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x8, 0x0, 0x0,
						      0x0, 0x0);
			halbtc8821a1ant_set_ant_path(btcoexist, BTC_ANT_PATH_PTA,
						     false, false);
			break;
		case 0:
		default:  /*Software control, Antenna at BT side*/
			halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x0, 0x0, 0x0,
						      0x0, 0x0);
			halbtc8821a1ant_set_ant_path(btcoexist, BTC_ANT_PATH_BT,
						     false, false);
			break;
		case 9:   /*Software control, Antenna at WiFi side*/
			halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x0, 0x0, 0x0,
						      0x0, 0x0);
			halbtc8821a1ant_set_ant_path(btcoexist, BTC_ANT_PATH_WIFI,
						     false, false);
			break;
		case 10:	/* under 5G*/
			halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x0, 0x0, 0x0,
						      0x8, 0x0);
			halbtc8821a1ant_set_ant_path(btcoexist, BTC_ANT_PATH_BT,
						     false, false);
			break;
		}
	}
	rssi_adjust_val = 0;
	btcoexist->btc_set(btcoexist,
		 BTC_SET_U1_RSSI_ADJ_VAL_FOR_1ANT_COEX_TYPE, &rssi_adjust_val);

	/* update pre state*/
	coex_dm->pre_ps_tdma_on = coex_dm->cur_ps_tdma_on;
	coex_dm->pre_ps_tdma = coex_dm->cur_ps_tdma;
}

static bool halbtc8821a1ant_is_common_action(struct btc_coexist *btcoexist)
{
	bool	common = false, wifi_connected = false, wifi_busy = false;

	btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED,
			   &wifi_connected);
	btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy);

	if (!wifi_connected &&
	    BT_8821A_1ANT_BT_STATUS_NON_CONNECTED_IDLE ==
	    coex_dm->bt_status) {
1244 1245
		btc_alg_dbg(ALGO_TRACE,
			    "[BTCoex], Wifi non connected-idle + BT non connected-idle!!\n");
1246 1247 1248 1249 1250 1251
		halbtc8821a1ant_sw_mechanism(btcoexist, false);

		common = true;
	} else if (wifi_connected &&
		   (BT_8821A_1ANT_BT_STATUS_NON_CONNECTED_IDLE ==
		    coex_dm->bt_status)) {
1252 1253
		btc_alg_dbg(ALGO_TRACE,
			    "[BTCoex], Wifi connected + BT non connected-idle!!\n");
1254 1255 1256 1257 1258 1259
		halbtc8821a1ant_sw_mechanism(btcoexist, false);

		common = true;
	} else if (!wifi_connected &&
		   (BT_8821A_1ANT_BT_STATUS_CONNECTED_IDLE ==
		    coex_dm->bt_status)) {
1260 1261
		btc_alg_dbg(ALGO_TRACE,
			    "[BTCoex], Wifi non connected-idle + BT connected-idle!!\n");
1262 1263 1264 1265 1266 1267
		halbtc8821a1ant_sw_mechanism(btcoexist, false);

		common = true;
	} else if (wifi_connected &&
		   (BT_8821A_1ANT_BT_STATUS_CONNECTED_IDLE ==
		   coex_dm->bt_status)) {
1268 1269
		btc_alg_dbg(ALGO_TRACE,
			    "[BTCoex], Wifi connected + BT connected-idle!!\n");
1270 1271 1272 1273 1274 1275
		halbtc8821a1ant_sw_mechanism(btcoexist, false);

		common = true;
	} else if (!wifi_connected &&
		   (BT_8821A_1ANT_BT_STATUS_CONNECTED_IDLE !=
		    coex_dm->bt_status)) {
1276 1277
		btc_alg_dbg(ALGO_TRACE,
			    "[BTCoex], Wifi non connected-idle + BT Busy!!\n");
1278 1279 1280 1281 1282
		halbtc8821a1ant_sw_mechanism(btcoexist, false);

		common = true;
	} else {
		if (wifi_busy) {
1283 1284
			btc_alg_dbg(ALGO_TRACE,
				    "[BTCoex], Wifi Connected-Busy + BT Busy!!\n");
1285
		} else {
1286 1287
			btc_alg_dbg(ALGO_TRACE,
				    "[BTCoex], Wifi Connected-Idle + BT Busy!!\n");
1288 1289 1290 1291 1292 1293 1294 1295 1296 1297 1298 1299 1300 1301 1302 1303
		}

		common = false;
	}

	return common;
}

static void btc8821a1ant_tdma_dur_adj(struct btc_coexist *btcoexist,
				      u8 wifi_status)
{
	static long		up, dn, m, n, wait_count;
	/*0: no change, +1: increase WiFi duration, -1: decrease WiFi duration*/
	long			result;
	u8			retry_count = 0, bt_info_ext;

1304 1305
	btc_alg_dbg(ALGO_TRACE_FW,
		    "[BTCoex], TdmaDurationAdjustForAcl()\n");
1306 1307 1308 1309 1310 1311 1312 1313 1314 1315 1316 1317 1318 1319 1320 1321 1322 1323 1324 1325 1326 1327 1328 1329 1330 1331 1332

	if ((BT_8821A_1ANT_WIFI_STATUS_NON_CONNECTED_ASSO_AUTH_SCAN ==
	     wifi_status) ||
	    (BT_8821A_1ANT_WIFI_STATUS_CONNECTED_SCAN ==
	     wifi_status) ||
	    (BT_8821A_1ANT_WIFI_STATUS_CONNECTED_SPECIAL_PKT ==
	     wifi_status)) {
		if (coex_dm->cur_ps_tdma != 1 &&
		    coex_dm->cur_ps_tdma != 2 &&
		    coex_dm->cur_ps_tdma != 3 &&
		    coex_dm->cur_ps_tdma != 9) {
			halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC,
						true, 9);
			coex_dm->tdma_adj_type = 9;

			up = 0;
			dn = 0;
			m = 1;
			n = 3;
			result = 0;
			wait_count = 0;
		}
		return;
	}

	if (!coex_dm->auto_tdma_adjust) {
		coex_dm->auto_tdma_adjust = true;
1333 1334
		btc_alg_dbg(ALGO_TRACE_FW_DETAIL,
			    "[BTCoex], first run TdmaDurationAdjust()!!\n");
1335 1336 1337 1338 1339 1340 1341 1342 1343 1344 1345 1346 1347 1348 1349 1350 1351 1352 1353 1354 1355 1356 1357 1358 1359 1360 1361 1362 1363 1364 1365 1366 1367 1368

		halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 2);
		coex_dm->tdma_adj_type = 2;
		/*============*/
		up = 0;
		dn = 0;
		m = 1;
		n = 3;
		result = 0;
		wait_count = 0;
	} else {
		/*accquire the BT TRx retry count from BT_Info byte2*/
		retry_count = coex_sta->bt_retry_cnt;
		bt_info_ext = coex_sta->bt_info_ext;
		result = 0;
		wait_count++;

		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 == 0) for 2*n seconds ,
				 * make WiFi duration wider
				 */
				wait_count = 0;
				n = 3;
				up = 0;
				dn = 0;
				result = 1;
1369 1370
				btc_alg_dbg(ALGO_TRACE_FW_DETAIL,
					    "[BTCoex], Increase wifi duration!!\n");
1371 1372 1373 1374 1375 1376 1377 1378 1379 1380 1381 1382 1383 1384 1385 1386 1387 1388 1389 1390 1391 1392 1393 1394 1395 1396 1397 1398 1399
			}
		} else if (retry_count <= 3) {
			/* <=3 retry in the last 2-second duration*/
			up--;
			dn++;

			if (up <= 0)
				up = 0;

			if (dn == 2) {
				/* if retry count< 3 for 2*2 seconds,
				 * shrink wifi duration
				 */
				if (wait_count <= 2)
					m++; /* avoid bounce in two levels */
				else
					m = 1;

				if (m >= 20) {
					/* m max value is 20, max time is 120 s,
					 *	recheck if adjust WiFi duration.
					 */
					m = 20;
				}
				n = 3*m;
				up = 0;
				dn = 0;
				wait_count = 0;
				result = -1;
1400 1401
				btc_alg_dbg(ALGO_TRACE_FW_DETAIL,
					    "[BTCoex], Decrease wifi duration for retryCounter<3!!\n");
1402 1403 1404 1405 1406 1407 1408 1409 1410 1411 1412 1413 1414 1415 1416 1417 1418 1419 1420 1421
			}
		} else {
			/* retry count > 3, if retry count > 3 happens once,
			 *	shrink WiFi duration
			 */
			if (wait_count == 1)
				m++; /* avoid bounce in two levels */
			else
				m = 1;
		/* m max value is 20, max time is 120 second,
		 *	recheck if adjust WiFi duration.
		*/
			if (m >= 20)
				m = 20;

			n = 3*m;
			up = 0;
			dn = 0;
			wait_count = 0;
			result = -1;
1422 1423
			btc_alg_dbg(ALGO_TRACE_FW_DETAIL,
				    "[BTCoex], Decrease wifi duration for retryCounter>3!!\n");
1424 1425 1426 1427 1428 1429 1430 1431 1432 1433 1434 1435 1436 1437 1438 1439 1440 1441 1442 1443 1444 1445 1446 1447 1448 1449 1450 1451 1452 1453 1454 1455 1456 1457 1458 1459 1460 1461 1462 1463 1464 1465 1466 1467
		}

		if (result == -1) {
			if ((BT_INFO_8821A_1ANT_A2DP_BASIC_RATE(bt_info_ext)) &&
			    ((coex_dm->cur_ps_tdma == 1) ||
			     (coex_dm->cur_ps_tdma == 2))) {
				halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC,
							true, 9);
				coex_dm->tdma_adj_type = 9;
			} else if (coex_dm->cur_ps_tdma == 1) {
				halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC,
							true, 2);
				coex_dm->tdma_adj_type = 2;
			} else if (coex_dm->cur_ps_tdma == 2) {
				halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC,
							true, 9);
				coex_dm->tdma_adj_type = 9;
			} else if (coex_dm->cur_ps_tdma == 9) {
				halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC,
							true, 11);
				coex_dm->tdma_adj_type = 11;
			}
		} else if (result == 1) {
			if ((BT_INFO_8821A_1ANT_A2DP_BASIC_RATE(bt_info_ext)) &&
			    ((coex_dm->cur_ps_tdma == 1) ||
			     (coex_dm->cur_ps_tdma == 2))) {
				halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC,
							true, 9);
				coex_dm->tdma_adj_type = 9;
			} else if (coex_dm->cur_ps_tdma == 11) {
				halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC,
							true, 9);
				coex_dm->tdma_adj_type = 9;
			} else if (coex_dm->cur_ps_tdma == 9) {
				halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC,
							true, 2);
				coex_dm->tdma_adj_type = 2;
			} else if (coex_dm->cur_ps_tdma == 2) {
				halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC,
							true, 1);
				coex_dm->tdma_adj_type = 1;
			}
		} else {
			/*no change*/
1468 1469 1470
			btc_alg_dbg(ALGO_TRACE_FW_DETAIL,
				    "[BTCoex], ********** TDMA(on, %d) **********\n",
				    coex_dm->cur_ps_tdma);
1471 1472 1473 1474 1475 1476 1477 1478 1479 1480 1481 1482 1483 1484 1485 1486 1487 1488 1489 1490 1491 1492 1493 1494 1495 1496 1497 1498 1499 1500 1501 1502 1503 1504 1505 1506 1507 1508 1509 1510 1511 1512 1513 1514 1515 1516 1517 1518 1519 1520 1521 1522 1523 1524 1525 1526 1527 1528 1529 1530 1531 1532 1533 1534 1535 1536 1537 1538 1539 1540 1541 1542 1543 1544 1545 1546 1547 1548 1549 1550 1551 1552 1553 1554 1555 1556 1557 1558 1559 1560 1561 1562 1563 1564 1565 1566 1567 1568 1569 1570 1571 1572 1573 1574 1575 1576 1577 1578 1579 1580 1581 1582 1583 1584 1585 1586 1587 1588 1589 1590 1591
		}

		if (coex_dm->cur_ps_tdma != 1 &&
		    coex_dm->cur_ps_tdma != 2 &&
		    coex_dm->cur_ps_tdma != 9 &&
		    coex_dm->cur_ps_tdma != 11) {
			/* recover to previous adjust type*/
			halbtc8821a1ant_ps_tdma(btcoexist,
						NORMAL_EXEC, true,
						coex_dm->tdma_adj_type);
		}
	}
}

static void btc8821a1ant_ps_tdma_check_for_pwr_save(struct btc_coexist *btcoex,
						    bool new_ps_state)
{
	u8	lps_mode = 0x0;

	btcoex->btc_get(btcoex, 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*/
			halbtc8821a1ant_ps_tdma(btcoex, NORMAL_EXEC, false, 0);
		}
	} else {
		/* NO PS state*/
		if (new_ps_state) {
			/* will enter LPS state, turn off psTdma first*/
			halbtc8821a1ant_ps_tdma(btcoex, NORMAL_EXEC, false, 0);
		} else {
			/* keep state under NO PS state, do nothing.*/
		}
	}
}

static void halbtc8821a1ant_power_save_state(struct btc_coexist *btcoexist,
					     u8 ps_type, u8 lps_val,
					     u8 rpwm_val)
{
	bool low_pwr_disable = false;

	switch (ps_type) {
	case BTC_PS_WIFI_NATIVE:
		/* recover to original 32k low power setting*/
		low_pwr_disable = false;
		btcoexist->btc_set(btcoexist, BTC_SET_ACT_DISABLE_LOW_POWER,
				   &low_pwr_disable);
		btcoexist->btc_set(btcoexist, BTC_SET_ACT_NORMAL_LPS, NULL);
		break;
	case BTC_PS_LPS_ON:
		btc8821a1ant_ps_tdma_check_for_pwr_save(btcoexist,
							true);
		halbtc8821a1ant_lps_rpwm(btcoexist,
					 NORMAL_EXEC, lps_val, rpwm_val);
		/* when coex force to enter LPS, do not enter 32k low power.*/
		low_pwr_disable = true;
		btcoexist->btc_set(btcoexist, BTC_SET_ACT_DISABLE_LOW_POWER,
				   &low_pwr_disable);
		/* power save must executed before psTdma.*/
		btcoexist->btc_set(btcoexist, BTC_SET_ACT_ENTER_LPS, NULL);
		break;
	case BTC_PS_LPS_OFF:
		btc8821a1ant_ps_tdma_check_for_pwr_save(btcoexist, false);
		btcoexist->btc_set(btcoexist, BTC_SET_ACT_LEAVE_LPS, NULL);
		break;
	default:
		break;
	}
}

static void halbtc8821a1ant_coex_under_5g(struct btc_coexist *btcoexist)
{
	halbtc8821a1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE,
					 0x0, 0x0);
	halbtc8821a1ant_ignore_wlan_act(btcoexist, NORMAL_EXEC, true);

	halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 10);

	halbtc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0);

	halbtc8821a1ant_limited_tx(btcoexist, NORMAL_EXEC, 0, 0, 0, 0);

	halbtc8821a1ant_limited_rx(btcoexist, NORMAL_EXEC, false, false, 5);
}

static void halbtc8821a1ant_action_wifi_only(struct btc_coexist *btcoexist)
{
	halbtc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0);
	halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 9);
}

static void btc8821a1ant_mon_bt_en_dis(struct btc_coexist *btcoexist)
{
	static bool	pre_bt_disabled;
	static u32	bt_disable_cnt;
	bool		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);
1592 1593
		btc_alg_dbg(ALGO_BT_MONITOR,
			    "[BTCoex], BT is enabled !!\n");
1594 1595
	} else {
		bt_disable_cnt++;
1596 1597 1598
		btc_alg_dbg(ALGO_BT_MONITOR,
			    "[BTCoex], bt all counters = 0, %d times!!\n",
			    bt_disable_cnt);
1599 1600 1601 1602
		if (bt_disable_cnt >= 2) {
			bt_disabled = true;
			btcoexist->btc_set(btcoexist, BTC_SET_BL_BT_DISABLE,
					   &bt_disabled);
1603 1604
			btc_alg_dbg(ALGO_BT_MONITOR,
				    "[BTCoex], BT is disabled !!\n");
1605 1606 1607 1608
			halbtc8821a1ant_action_wifi_only(btcoexist);
		}
	}
	if (pre_bt_disabled != bt_disabled) {
1609 1610 1611 1612
		btc_alg_dbg(ALGO_BT_MONITOR,
			    "[BTCoex], BT is from %s to %s!!\n",
			    (pre_bt_disabled ? "disabled" : "enabled"),
			    (bt_disabled ? "disabled" : "enabled"));
1613 1614 1615 1616 1617 1618 1619 1620 1621 1622 1623 1624 1625 1626 1627 1628 1629 1630 1631 1632 1633 1634 1635 1636 1637 1638 1639 1640 1641 1642 1643 1644 1645 1646 1647 1648 1649 1650 1651 1652 1653 1654 1655 1656 1657 1658 1659 1660 1661 1662 1663 1664 1665 1666 1667 1668 1669 1670 1671 1672 1673 1674 1675 1676 1677 1678 1679 1680 1681 1682 1683 1684 1685 1686 1687 1688 1689 1690 1691 1692 1693 1694 1695 1696 1697 1698 1699 1700 1701 1702 1703 1704 1705 1706 1707 1708 1709 1710 1711 1712 1713 1714 1715 1716 1717 1718 1719 1720 1721 1722 1723 1724 1725 1726 1727 1728 1729 1730 1731 1732 1733 1734 1735 1736 1737 1738 1739 1740 1741 1742 1743 1744 1745 1746 1747 1748 1749 1750 1751 1752 1753 1754 1755 1756 1757 1758 1759 1760 1761 1762 1763 1764 1765 1766 1767 1768 1769 1770 1771 1772 1773 1774 1775 1776 1777 1778 1779 1780 1781 1782 1783 1784 1785 1786 1787 1788 1789 1790 1791 1792 1793 1794 1795 1796 1797 1798 1799 1800 1801 1802 1803 1804 1805 1806 1807 1808 1809 1810 1811 1812 1813 1814 1815 1816 1817 1818 1819 1820 1821 1822 1823 1824 1825 1826 1827 1828 1829 1830 1831 1832 1833 1834 1835 1836 1837 1838 1839 1840 1841 1842 1843 1844 1845 1846 1847 1848 1849 1850 1851 1852 1853 1854 1855 1856 1857 1858 1859 1860 1861 1862 1863 1864 1865 1866 1867 1868 1869 1870 1871 1872 1873 1874 1875 1876 1877 1878 1879 1880 1881 1882 1883 1884 1885
		pre_bt_disabled = bt_disabled;
		if (bt_disabled) {
			btcoexist->btc_set(btcoexist, BTC_SET_ACT_LEAVE_LPS,
					   NULL);
			btcoexist->btc_set(btcoexist, BTC_SET_ACT_NORMAL_LPS,
					   NULL);
		}
	}
}

/*=============================================*/
/**/
/*	Software Coex Mechanism start*/
/**/
/*=============================================*/

/* SCO only or SCO+PAN(HS)*/
static void halbtc8821a1ant_action_sco(struct btc_coexist *btcoexist)
{
	halbtc8821a1ant_sw_mechanism(btcoexist, true);
}

static void halbtc8821a1ant_action_hid(struct btc_coexist *btcoexist)
{
	halbtc8821a1ant_sw_mechanism(btcoexist, true);
}

/*A2DP only / PAN(EDR) only/ A2DP+PAN(HS)*/
static void halbtc8821a1ant_action_a2dp(struct btc_coexist *btcoexist)
{
	halbtc8821a1ant_sw_mechanism(btcoexist, false);
}

static void halbtc8821a1ant_action_a2dp_pan_hs(struct btc_coexist *btcoexist)
{
	halbtc8821a1ant_sw_mechanism(btcoexist, false);
}

static void halbtc8821a1ant_action_pan_edr(struct btc_coexist *btcoexist)
{
	halbtc8821a1ant_sw_mechanism(btcoexist, false);
}

/*PAN(HS) only*/
static void halbtc8821a1ant_action_pan_hs(struct btc_coexist *btcoexist)
{
	halbtc8821a1ant_sw_mechanism(btcoexist, false);
}

/*PAN(EDR)+A2DP*/
static void halbtc8821a1ant_action_pan_edr_a2dp(struct btc_coexist *btcoexist)
{
	halbtc8821a1ant_sw_mechanism(btcoexist, false);
}

static void halbtc8821a1ant_action_pan_edr_hid(struct btc_coexist *btcoexist)
{
	halbtc8821a1ant_sw_mechanism(btcoexist, true);
}

/* HID+A2DP+PAN(EDR)*/
static void btc8821a1ant_action_hid_a2dp_pan_edr(struct btc_coexist *btcoexist)
{
	halbtc8821a1ant_sw_mechanism(btcoexist, true);
}

static void halbtc8821a1ant_action_hid_a2dp(struct btc_coexist *btcoexist)
{
	halbtc8821a1ant_sw_mechanism(btcoexist, true);
}

/*=============================================*/
/**/
/*	Non-Software Coex Mechanism start*/
/**/
/*=============================================*/

static void halbtc8821a1ant_action_hs(struct btc_coexist *btcoexist)
{
	halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 5);
	halbtc8821a1ant_coex_table_with_type(btcoexist, FORCE_EXEC, 2);
}

static void halbtc8821a1ant_action_bt_inquiry(struct btc_coexist *btcoexist)
{
	struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
	bool wifi_connected = false;

	btcoexist->btc_get(btcoexist,
		 BTC_GET_BL_WIFI_CONNECTED, &wifi_connected);

	if (!wifi_connected) {
		halbtc8821a1ant_power_save_state(btcoexist,
						 BTC_PS_WIFI_NATIVE, 0x0, 0x0);
		halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 5);
		halbtc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1);
	} else if ((bt_link_info->sco_exist) ||
		   (bt_link_info->hid_only)) {
		/* SCO/HID-only busy*/
		halbtc8821a1ant_power_save_state(btcoexist,
						 BTC_PS_WIFI_NATIVE, 0x0, 0x0);
		halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 32);
		halbtc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1);
	} else {
		halbtc8821a1ant_power_save_state(btcoexist, BTC_PS_LPS_ON,
						 0x50, 0x4);
		halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 30);
		halbtc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1);
	}
}

static void btc8821a1ant_act_bt_sco_hid_only_busy(struct btc_coexist *btcoexist,
						  u8 wifi_status) {
	/* tdma and coex table*/
	halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 5);

	if (BT_8821A_1ANT_WIFI_STATUS_NON_CONNECTED_ASSO_AUTH_SCAN ==
	    wifi_status)
		halbtc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1);
	else
		halbtc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1);
}

static void btc8821a1ant_act_wifi_con_bt_acl_busy(struct btc_coexist *btcoexist,
						  u8 wifi_status)
{
	u8		bt_rssi_state;

	struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;

	bt_rssi_state = halbtc8821a1ant_bt_rssi_state(2, 28, 0);

	if (bt_link_info->hid_only) {
		/*HID*/
		btc8821a1ant_act_bt_sco_hid_only_busy(btcoexist,
						      wifi_status);
		coex_dm->auto_tdma_adjust = false;
		return;
	} else if (bt_link_info->a2dp_only) {
		/*A2DP*/
		if ((bt_rssi_state == BTC_RSSI_STATE_HIGH) ||
		    (bt_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) {
			btc8821a1ant_tdma_dur_adj(btcoexist, wifi_status);
		} else {
			/*for low BT RSSI*/
			halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC,
						true, 11);
			coex_dm->auto_tdma_adjust = false;
		}

		halbtc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1);
	} else if (bt_link_info->hid_exist && bt_link_info->a2dp_exist) {
		/*HID+A2DP*/
		if ((bt_rssi_state == BTC_RSSI_STATE_HIGH) ||
		    (bt_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) {
			halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC,
						true, 14);
			coex_dm->auto_tdma_adjust = false;
		} else {
			/*for low BT RSSI*/
			halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC,
						true, 11);
			coex_dm->auto_tdma_adjust = false;
		}

		halbtc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1);
	} else if ((bt_link_info->pan_only) ||
		(bt_link_info->hid_exist && bt_link_info->pan_exist)) {
		/*PAN(OPP, FTP), HID+PAN(OPP, FTP)*/
		halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 3);
		halbtc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1);
		coex_dm->auto_tdma_adjust = false;
	} else if (((bt_link_info->a2dp_exist) && (bt_link_info->pan_exist)) ||
		   (bt_link_info->hid_exist && bt_link_info->a2dp_exist &&
		    bt_link_info->pan_exist)) {
		/*A2DP+PAN(OPP, FTP), HID+A2DP+PAN(OPP, FTP)*/
		halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 13);
		halbtc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1);
		coex_dm->auto_tdma_adjust = false;
	} else {
		halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 11);
		halbtc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1);
		coex_dm->auto_tdma_adjust = false;
	}
}

static void halbtc8821a1ant_action_wifi_not_connected(
	struct btc_coexist *btcoexist)
{
	/* power save state*/
	halbtc8821a1ant_power_save_state(btcoexist,
					 BTC_PS_WIFI_NATIVE, 0x0, 0x0);

	/* tdma and coex table*/
	halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8);
	halbtc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0);
}

static void btc8821a1ant_act_wifi_not_conn_scan(struct btc_coexist *btcoexist)
{
	halbtc8821a1ant_power_save_state(btcoexist,
					 BTC_PS_WIFI_NATIVE, 0x0, 0x0);

	halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 22);
	halbtc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1);
}

static void halbtc8821a1ant_action_wifi_connected_scan(
	struct btc_coexist *btcoexist) {
	struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;

	/* power save state*/
	halbtc8821a1ant_power_save_state(btcoexist,
					 BTC_PS_WIFI_NATIVE, 0x0, 0x0);

	/* tdma and coex table*/
	if (BT_8821A_1ANT_BT_STATUS_ACL_BUSY == coex_dm->bt_status) {
		if (bt_link_info->a2dp_exist && bt_link_info->pan_exist) {
			halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC,
						true, 22);
			halbtc8821a1ant_coex_table_with_type(btcoexist,
							     NORMAL_EXEC, 1);
		} else {
		halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 20);
		halbtc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1);
	}
	} else if ((BT_8821A_1ANT_BT_STATUS_SCO_BUSY ==
		    coex_dm->bt_status) ||
		   (BT_8821A_1ANT_BT_STATUS_ACL_SCO_BUSY ==
		    coex_dm->bt_status)) {
		btc8821a1ant_act_bt_sco_hid_only_busy(btcoexist,
			BT_8821A_1ANT_WIFI_STATUS_CONNECTED_SCAN);
	} else {
		halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 20);
		halbtc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1);
	}
}

static void btc8821a1ant_act_wifi_conn_sp_pkt(struct btc_coexist *btcoexist)
{
	struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
	bool	hs_connecting = false;

	btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_CONNECTING, &hs_connecting);

	halbtc8821a1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE,
					 0x0, 0x0);

	/* tdma and coex table*/
	if (BT_8821A_1ANT_BT_STATUS_ACL_BUSY == coex_dm->bt_status) {
		if (bt_link_info->a2dp_exist && bt_link_info->pan_exist) {
			halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC,
						true, 22);
			halbtc8821a1ant_coex_table_with_type(btcoexist,
							     NORMAL_EXEC, 1);
		} else {
			halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC,
						true, 20);
			halbtc8821a1ant_coex_table_with_type(btcoexist,
							     NORMAL_EXEC, 1);
		}
	} else {
		halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 20);
		halbtc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1);
	}
}

static void halbtc8821a1ant_action_wifi_connected(struct btc_coexist *btcoexist)
{
	bool	wifi_busy = false;
	bool	scan = false, link = false, roam = false;
	bool	under_4way = false;

1886 1887
	btc_alg_dbg(ALGO_TRACE,
		    "[BTCoex], CoexForWifiConnect()===>\n");
1888 1889 1890 1891 1892

	btcoexist->btc_get(btcoexist,
		 BTC_GET_BL_WIFI_4_WAY_PROGRESS, &under_4way);
	if (under_4way) {
		btc8821a1ant_act_wifi_conn_sp_pkt(btcoexist);
1893 1894
		btc_alg_dbg(ALGO_TRACE,
			    "[BTCoex], CoexForWifiConnect(), return for wifi is under 4way<===\n");
1895 1896 1897 1898 1899 1900 1901 1902
		return;
	}

	btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_SCAN, &scan);
	btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_LINK, &link);
	btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_ROAM, &roam);
	if (scan || link || roam) {
		halbtc8821a1ant_action_wifi_connected_scan(btcoexist);
1903 1904
		btc_alg_dbg(ALGO_TRACE,
			    "[BTCoex], CoexForWifiConnect(), return for wifi is under scan<===\n");
1905 1906 1907 1908 1909 1910 1911 1912 1913 1914 1915 1916 1917 1918 1919 1920 1921 1922 1923 1924 1925 1926 1927 1928 1929 1930 1931 1932 1933 1934 1935 1936 1937 1938 1939 1940 1941 1942 1943 1944 1945 1946 1947 1948 1949 1950 1951 1952 1953 1954 1955 1956 1957 1958 1959 1960 1961 1962 1963 1964
		return;
	}

	/* power save state*/
	if (BT_8821A_1ANT_BT_STATUS_ACL_BUSY ==
			coex_dm->bt_status && !btcoexist->bt_link_info.hid_only)
		halbtc8821a1ant_power_save_state(btcoexist,
						 BTC_PS_LPS_ON, 0x50, 0x4);
	else
		halbtc8821a1ant_power_save_state(btcoexist,
						 BTC_PS_WIFI_NATIVE,
						 0x0, 0x0);

	/* tdma and coex table*/
	btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy);
	if (!wifi_busy) {
		if (BT_8821A_1ANT_BT_STATUS_ACL_BUSY == coex_dm->bt_status) {
			btc8821a1ant_act_wifi_con_bt_acl_busy(btcoexist,
				BT_8821A_1ANT_WIFI_STATUS_CONNECTED_IDLE);
		} else if ((BT_8821A_1ANT_BT_STATUS_SCO_BUSY ==
			    coex_dm->bt_status) ||
			   (BT_8821A_1ANT_BT_STATUS_ACL_SCO_BUSY ==
			    coex_dm->bt_status)) {
			btc8821a1ant_act_bt_sco_hid_only_busy(btcoexist,
				BT_8821A_1ANT_WIFI_STATUS_CONNECTED_IDLE);
		} else {
			halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC,
						true, 5);
			halbtc8821a1ant_coex_table_with_type(btcoexist,
							     NORMAL_EXEC, 2);
		}
	} else {
		if (BT_8821A_1ANT_BT_STATUS_ACL_BUSY == coex_dm->bt_status) {
			btc8821a1ant_act_wifi_con_bt_acl_busy(btcoexist,
				BT_8821A_1ANT_WIFI_STATUS_CONNECTED_BUSY);
		} else if ((BT_8821A_1ANT_BT_STATUS_SCO_BUSY ==
			    coex_dm->bt_status) ||
			   (BT_8821A_1ANT_BT_STATUS_ACL_SCO_BUSY ==
			    coex_dm->bt_status)) {
			btc8821a1ant_act_bt_sco_hid_only_busy(btcoexist,
				BT_8821A_1ANT_WIFI_STATUS_CONNECTED_BUSY);
		} else {
			halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC,
						true, 5);
			halbtc8821a1ant_coex_table_with_type(btcoexist,
							     NORMAL_EXEC, 2);
		}
	}
}

static void btc8821a1ant_run_sw_coex_mech(struct btc_coexist *btcoexist)
{
	u8	algorithm = 0;

	algorithm = halbtc8821a1ant_action_algorithm(btcoexist);
	coex_dm->cur_algorithm = algorithm;

	if (!halbtc8821a1ant_is_common_action(btcoexist)) {
		switch (coex_dm->cur_algorithm) {
		case BT_8821A_1ANT_COEX_ALGO_SCO:
1965 1966
			btc_alg_dbg(ALGO_TRACE,
				    "[BTCoex], Action algorithm = SCO\n");
1967 1968 1969
			halbtc8821a1ant_action_sco(btcoexist);
			break;
		case BT_8821A_1ANT_COEX_ALGO_HID:
1970 1971
			btc_alg_dbg(ALGO_TRACE,
				    "[BTCoex], Action algorithm = HID\n");
1972 1973 1974
			halbtc8821a1ant_action_hid(btcoexist);
			break;
		case BT_8821A_1ANT_COEX_ALGO_A2DP:
1975 1976
			btc_alg_dbg(ALGO_TRACE,
				    "[BTCoex], Action algorithm = A2DP\n");
1977 1978 1979
			halbtc8821a1ant_action_a2dp(btcoexist);
			break;
		case BT_8821A_1ANT_COEX_ALGO_A2DP_PANHS:
1980 1981
			btc_alg_dbg(ALGO_TRACE,
				    "[BTCoex], Action algorithm = A2DP+PAN(HS)\n");
1982 1983 1984
			halbtc8821a1ant_action_a2dp_pan_hs(btcoexist);
			break;
		case BT_8821A_1ANT_COEX_ALGO_PANEDR:
1985 1986
			btc_alg_dbg(ALGO_TRACE,
				    "[BTCoex], Action algorithm = PAN(EDR)\n");
1987 1988 1989
			halbtc8821a1ant_action_pan_edr(btcoexist);
			break;
		case BT_8821A_1ANT_COEX_ALGO_PANHS:
1990 1991
			btc_alg_dbg(ALGO_TRACE,
				    "[BTCoex], Action algorithm = HS mode\n");
1992 1993 1994
			halbtc8821a1ant_action_pan_hs(btcoexist);
			break;
		case BT_8821A_1ANT_COEX_ALGO_PANEDR_A2DP:
1995 1996
			btc_alg_dbg(ALGO_TRACE,
				    "[BTCoex], Action algorithm = PAN+A2DP\n");
1997 1998 1999
			halbtc8821a1ant_action_pan_edr_a2dp(btcoexist);
			break;
		case BT_8821A_1ANT_COEX_ALGO_PANEDR_HID:
2000 2001
			btc_alg_dbg(ALGO_TRACE,
				    "[BTCoex], Action algorithm = PAN(EDR)+HID\n");
2002 2003 2004
			halbtc8821a1ant_action_pan_edr_hid(btcoexist);
			break;
		case BT_8821A_1ANT_COEX_ALGO_HID_A2DP_PANEDR:
2005 2006
			btc_alg_dbg(ALGO_TRACE,
				    "[BTCoex], Action algorithm = HID+A2DP+PAN\n");
2007 2008 2009
			btc8821a1ant_action_hid_a2dp_pan_edr(btcoexist);
			break;
		case BT_8821A_1ANT_COEX_ALGO_HID_A2DP:
2010 2011
			btc_alg_dbg(ALGO_TRACE,
				    "[BTCoex], Action algorithm = HID+A2DP\n");
2012 2013 2014
			halbtc8821a1ant_action_hid_a2dp(btcoexist);
			break;
		default:
2015 2016
			btc_alg_dbg(ALGO_TRACE,
				    "[BTCoex], Action algorithm = coexist All Off!!\n");
2017 2018 2019 2020 2021 2022 2023 2024 2025 2026 2027 2028 2029 2030 2031 2032 2033
			/*halbtc8821a1ant_coex_all_off(btcoexist);*/
			break;
		}
		coex_dm->pre_algorithm = coex_dm->cur_algorithm;
	}
}

static void halbtc8821a1ant_run_coexist_mechanism(struct btc_coexist *btcoexist)
{
	struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
	bool	wifi_connected = false, bt_hs_on = false;
	bool	increase_scan_dev_num = false;
	bool	bt_ctrl_agg_buf_size = false;
	u8	agg_buf_size = 5;
	u8	wifi_rssi_state = BTC_RSSI_STATE_HIGH;
	bool	wifi_under_5g = false;

2034 2035
	btc_alg_dbg(ALGO_TRACE,
		    "[BTCoex], RunCoexistMechanism()===>\n");
2036 2037

	if (btcoexist->manual_control) {
2038 2039
		btc_alg_dbg(ALGO_TRACE,
			    "[BTCoex], RunCoexistMechanism(), return for Manual CTRL <===\n");
2040 2041 2042 2043
		return;
	}

	if (btcoexist->stop_coex_dm) {
2044 2045
		btc_alg_dbg(ALGO_TRACE,
			    "[BTCoex], RunCoexistMechanism(), return for Stop Coex DM <===\n");
2046 2047 2048 2049
		return;
	}

	if (coex_sta->under_ips) {
2050 2051
		btc_alg_dbg(ALGO_TRACE,
			    "[BTCoex], wifi is under IPS !!!\n");
2052 2053 2054 2055 2056
		return;
	}

	btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_5G, &wifi_under_5g);
	if (wifi_under_5g) {
2057 2058
		btc_alg_dbg(ALGO_TRACE,
			    "[BTCoex], RunCoexistMechanism(), return for 5G <===\n");
2059 2060 2061 2062 2063 2064 2065 2066 2067 2068 2069 2070 2071 2072 2073 2074 2075 2076 2077 2078 2079 2080 2081 2082 2083 2084 2085 2086 2087 2088 2089 2090 2091 2092 2093 2094 2095 2096 2097 2098 2099 2100 2101 2102 2103 2104 2105 2106 2107 2108 2109 2110 2111 2112 2113 2114 2115 2116 2117 2118 2119 2120 2121 2122 2123
		halbtc8821a1ant_coex_under_5g(btcoexist);
		return;
	}

	if ((BT_8821A_1ANT_BT_STATUS_ACL_BUSY == coex_dm->bt_status) ||
	    (BT_8821A_1ANT_BT_STATUS_SCO_BUSY == coex_dm->bt_status) ||
	    (BT_8821A_1ANT_BT_STATUS_ACL_SCO_BUSY == coex_dm->bt_status))
		increase_scan_dev_num = true;

	btcoexist->btc_set(btcoexist, BTC_SET_BL_INC_SCAN_DEV_NUM,
			   &increase_scan_dev_num);

	btcoexist->btc_get(btcoexist,
		 BTC_GET_BL_WIFI_CONNECTED, &wifi_connected);

	if (!bt_link_info->sco_exist && !bt_link_info->hid_exist) {
		halbtc8821a1ant_limited_tx(btcoexist, NORMAL_EXEC, 0, 0, 0, 0);
	} else {
		if (wifi_connected) {
			wifi_rssi_state =
				 halbtc8821a1ant_WifiRssiState(btcoexist, 1, 2,
							       30, 0);
			if ((wifi_rssi_state == BTC_RSSI_STATE_HIGH) ||
			    (wifi_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) {
				halbtc8821a1ant_limited_tx(btcoexist,
							   NORMAL_EXEC, 1, 1,
							   1, 1);
			} else {
				halbtc8821a1ant_limited_tx(btcoexist,
							   NORMAL_EXEC, 1, 1,
							   1, 1);
			}
		} else {
			halbtc8821a1ant_limited_tx(btcoexist, NORMAL_EXEC,
						   0, 0, 0, 0);
		}
	}

	if (bt_link_info->sco_exist) {
		bt_ctrl_agg_buf_size = true;
		agg_buf_size = 0x3;
	} else if (bt_link_info->hid_exist) {
		bt_ctrl_agg_buf_size = true;
		agg_buf_size = 0x5;
	} else if (bt_link_info->a2dp_exist || bt_link_info->pan_exist) {
		bt_ctrl_agg_buf_size = true;
		agg_buf_size = 0x8;
	}
	halbtc8821a1ant_limited_rx(btcoexist, NORMAL_EXEC, false,
				   bt_ctrl_agg_buf_size, agg_buf_size);

	btc8821a1ant_run_sw_coex_mech(btcoexist);

	btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on);
	if (coex_sta->c2h_bt_inquiry_page) {
		halbtc8821a1ant_action_bt_inquiry(btcoexist);
		return;
	} else if (bt_hs_on) {
		halbtc8821a1ant_action_hs(btcoexist);
		return;
	}

	if (!wifi_connected) {
		bool	scan = false, link = false, roam = false;

2124 2125
		btc_alg_dbg(ALGO_TRACE,
			    "[BTCoex], wifi is non connected-idle !!!\n");
2126 2127 2128 2129 2130 2131 2132 2133 2134 2135 2136 2137 2138 2139 2140 2141 2142 2143 2144 2145 2146 2147 2148 2149 2150 2151 2152 2153 2154 2155 2156

		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)
			btc8821a1ant_act_wifi_not_conn_scan(btcoexist);
		else
			halbtc8821a1ant_action_wifi_not_connected(btcoexist);
	} else {
		/* wifi LPS/Busy*/
		halbtc8821a1ant_action_wifi_connected(btcoexist);
	}
}

static void halbtc8821a1ant_init_coex_dm(struct btc_coexist *btcoexist)
{
	/* force to reset coex mechanism*/
	/* sw all off*/
	halbtc8821a1ant_sw_mechanism(btcoexist, false);

	halbtc8821a1ant_ps_tdma(btcoexist, FORCE_EXEC, false, 8);
	halbtc8821a1ant_coex_table_with_type(btcoexist, FORCE_EXEC, 0);
}

static void halbtc8821a1ant_init_hw_config(struct btc_coexist *btcoexist,
					   bool back_up)
{
	u8	u1_tmp = 0;
	bool	wifi_under_5g = false;

2157 2158
	btc_iface_dbg(INTF_INIT,
		      "[BTCoex], 1Ant Init HW Config!!\n");
2159 2160 2161 2162 2163 2164 2165 2166 2167 2168 2169 2170 2171 2172 2173 2174 2175 2176 2177 2178 2179 2180 2181 2182 2183 2184 2185 2186 2187 2188 2189 2190 2191 2192 2193 2194 2195 2196 2197 2198 2199 2200 2201 2202 2203 2204 2205 2206 2207 2208

	if (back_up) {
		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);
	}

	/* 0x790[5:0] = 0x5*/
	u1_tmp = btcoexist->btc_read_1byte(btcoexist, 0x790);
	u1_tmp &= 0xc0;
	u1_tmp |= 0x5;
	btcoexist->btc_write_1byte(btcoexist, 0x790, u1_tmp);

	btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_5G, &wifi_under_5g);

	/*Antenna config*/
	if (wifi_under_5g)
		halbtc8821a1ant_set_ant_path(btcoexist, BTC_ANT_PATH_BT,
					     true, false);
	else
		halbtc8821a1ant_set_ant_path(btcoexist, BTC_ANT_PATH_PTA,
					     true, false);
	/* PTA parameter*/
	halbtc8821a1ant_coex_table_with_type(btcoexist, FORCE_EXEC, 0);

	/* Enable counter statistics*/
	/*0x76e[3] =1, WLAN_Act control by PTA*/
	btcoexist->btc_write_1byte(btcoexist, 0x76e, 0xc);
	btcoexist->btc_write_1byte(btcoexist, 0x778, 0x3);
	btcoexist->btc_write_1byte_bitmask(btcoexist, 0x40, 0x20, 0x1);
}

/*============================================================*/
/* work around function start with wa_halbtc8821a1ant_*/
/*============================================================*/
/*============================================================*/
/* extern function start with EXhalbtc8821a1ant_*/
/*============================================================*/
void ex_halbtc8821a1ant_init_hwconfig(struct btc_coexist *btcoexist)
{
	halbtc8821a1ant_init_hw_config(btcoexist, true);
}

void ex_halbtc8821a1ant_init_coex_dm(struct btc_coexist *btcoexist)
{
2209 2210
	btc_iface_dbg(INTF_INIT,
		      "[BTCoex], Coex Mechanism Init!!\n");
2211 2212 2213 2214 2215 2216 2217 2218 2219 2220 2221 2222 2223

	btcoexist->stop_coex_dm = false;

	halbtc8821a1ant_init_coex_dm(btcoexist);

	halbtc8821a1ant_query_bt_info(btcoexist);
}

void ex_halbtc8821a1ant_display_coex_info(struct btc_coexist *btcoexist)
{
	struct btc_board_info *board_info = &btcoexist->board_info;
	struct btc_stack_info *stack_info = &btcoexist->stack_info;
	struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
2224
	struct rtl_priv *rtlpriv = btcoexist->adapter;
2225 2226 2227 2228 2229 2230 2231 2232 2233 2234
	u8 u1_tmp[4], i, bt_info_ext, ps_tdma_case = 0;
	u16 u2_tmp[4];
	u32 u4_tmp[4];
	bool roam = false, scan = false, link = false, wifi_under_5g = false;
	bool bt_hs_on = false, wifi_busy = false;
	long wifi_rssi = 0, bt_hs_rssi = 0;
	u32 wifi_bw, wifi_traffic_dir;
	u8 wifi_dot11_chnl, wifi_hs_chnl;
	u32 fw_ver = 0, bt_patch_ver = 0;

2235
	RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
2236 2237 2238
		   "\r\n ============[BT Coexist info]============");

	if (btcoexist->manual_control) {
2239
		RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
2240
			   "\r\n ============[Under Manual Control]============");
2241
		RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
2242 2243 2244
			   "\r\n ==========================================");
	}
	if (btcoexist->stop_coex_dm) {
2245
		RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
2246
			   "\r\n ============[Coex is STOPPED]============");
2247
		RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
2248 2249 2250 2251
			   "\r\n ==========================================");
	}

	if (!board_info->bt_exist) {
2252
		RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "\r\n BT not exists !!!");
2253 2254 2255
		return;
	}

2256
	RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
2257 2258 2259 2260 2261 2262
		   "\r\n %-35s = %d/ %d/ %d",
		   "Ant PG Num/ Ant Mech/ Ant Pos:",
		   board_info->pg_ant_num,
		   board_info->btdm_ant_num,
		   board_info->btdm_ant_pos);

2263
	RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
2264 2265 2266 2267 2268 2269 2270
		   "\r\n %-35s = %s / %d", "BT stack/ hci ext ver",
		   ((stack_info->profile_notified) ? "Yes" : "No"),
		stack_info->hci_version);

	btcoexist->btc_get(btcoexist, BTC_GET_U4_BT_PATCH_VER,
			   &bt_patch_ver);
	btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_FW_VER, &fw_ver);
2271
	RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
2272 2273 2274 2275 2276 2277 2278 2279 2280 2281 2282 2283 2284
		   "\r\n %-35s = %d_%x/ 0x%x/ 0x%x(%d)",
		   "CoexVer/ FwVer/ PatchVer",
		   glcoex_ver_date_8821a_1ant,
		   glcoex_ver_8821a_1ant,
		   fw_ver, bt_patch_ver,
		   bt_patch_ver);

	btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION,
			   &bt_hs_on);
	btcoexist->btc_get(btcoexist, BTC_GET_U1_WIFI_DOT11_CHNL,
			   &wifi_dot11_chnl);
	btcoexist->btc_get(btcoexist, BTC_GET_U1_WIFI_HS_CHNL,
			   &wifi_hs_chnl);
2285
	RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
2286 2287 2288 2289
		   "\r\n %-35s = %d / %d(%d)",
		   "Dot11 channel / HsChnl(HsMode)",
		   wifi_dot11_chnl, wifi_hs_chnl, bt_hs_on);

2290
	RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
2291
		   "\r\n %-35s = %3ph ",
2292
		   "H2C Wifi inform bt chnl Info",
2293
		   coex_dm->wifi_chnl_info);
2294 2295 2296

	btcoexist->btc_get(btcoexist, BTC_GET_S4_WIFI_RSSI, &wifi_rssi);
	btcoexist->btc_get(btcoexist, BTC_GET_S4_HS_RSSI, &bt_hs_rssi);
2297
	RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
2298 2299 2300 2301 2302 2303
		   "\r\n %-35s = %d/ %d", "Wifi rssi/ HS rssi",
		   (int)wifi_rssi, (int)bt_hs_rssi);

	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);
2304
	RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
2305 2306 2307 2308 2309 2310 2311 2312 2313 2314 2315
		   "\r\n %-35s = %d/ %d/ %d ", "Wifi link/ roam/ scan",
		   link, roam, scan);

	btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_5G,
			   &wifi_under_5g);
	btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_BW,
			   &wifi_bw);
	btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY,
			   &wifi_busy);
	btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_TRAFFIC_DIRECTION,
			   &wifi_traffic_dir);
2316
	RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
2317 2318 2319 2320 2321 2322 2323
		   "\r\n %-35s = %s / %s/ %s ", "Wifi status",
		   (wifi_under_5g ? "5G" : "2.4G"),
		   ((BTC_WIFI_BW_LEGACY == wifi_bw) ? "Legacy" :
		   (((BTC_WIFI_BW_HT40 == wifi_bw) ? "HT40" : "HT20"))),
		   ((!wifi_busy) ? "idle" :
		   ((BTC_WIFI_TRAFFIC_TX == wifi_traffic_dir) ?
		   "uplink" : "downlink")));
2324
	RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
2325 2326 2327 2328 2329 2330 2331 2332 2333 2334 2335
		   "\r\n %-35s = [%s/ %d/ %d] ", "BT [status/ rssi/ retryCnt]",
		   ((btcoexist->bt_info.bt_disabled) ? ("disabled") :
		   ((coex_sta->c2h_bt_inquiry_page) ? ("inquiry/page scan") :
		   ((BT_8821A_1ANT_BT_STATUS_NON_CONNECTED_IDLE ==
		     coex_dm->bt_status) ?
		   "non-connected idle" :
		   ((BT_8821A_1ANT_BT_STATUS_CONNECTED_IDLE ==
		     coex_dm->bt_status) ?
		   "connected-idle" : "busy")))),
		   coex_sta->bt_rssi, coex_sta->bt_retry_cnt);

2336
	RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
2337 2338 2339 2340 2341 2342 2343 2344
		   "\r\n %-35s = %d / %d / %d / %d", "SCO/HID/PAN/A2DP",
		   bt_link_info->sco_exist,
		   bt_link_info->hid_exist,
		   bt_link_info->pan_exist,
		   bt_link_info->a2dp_exist);
	btcoexist->btc_disp_dbg_msg(btcoexist, BTC_DBG_DISP_BT_LINK_INFO);

	bt_info_ext = coex_sta->bt_info_ext;
2345
	RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
2346 2347 2348 2349 2350 2351 2352
		   "\r\n %-35s = %s",
		   "BT Info A2DP rate",
		   (bt_info_ext&BIT0) ?
		   "Basic rate" : "EDR rate");

	for (i = 0; i < BT_INFO_SRC_8821A_1ANT_MAX; i++) {
		if (coex_sta->bt_info_c2h_cnt[i]) {
2353
			RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
2354
				   "\r\n %-35s = %7ph(%d)",
2355
				   glbt_info_src_8821a_1ant[i],
2356
				   coex_sta->bt_info_c2h[i],
2357 2358 2359
				   coex_sta->bt_info_c2h_cnt[i]);
		}
	}
2360
	RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
2361 2362 2363 2364 2365 2366 2367 2368 2369 2370
		   "\r\n %-35s = %s/%s, (0x%x/0x%x)",
		   "PS state, IPS/LPS, (lps/rpwm)",
		   ((coex_sta->under_ips ? "IPS ON" : "IPS OFF")),
		   ((coex_sta->under_Lps ? "LPS ON" : "LPS OFF")),
		   btcoexist->bt_info.lps_val,
		   btcoexist->bt_info.rpwm_val);
	btcoexist->btc_disp_dbg_msg(btcoexist, BTC_DBG_DISP_FW_PWR_MODE_CMD);

	if (!btcoexist->manual_control) {
		/* Sw mechanism*/
2371
		RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
2372 2373
			   "\r\n %-35s", "============[Sw mechanism]============");

2374
		RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
2375 2376 2377
			   "\r\n %-35s = %d", "SM[LowPenaltyRA]",
			   coex_dm->cur_low_penalty_ra);

2378
		RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
2379 2380 2381 2382 2383
			   "\r\n %-35s = %s/ %s/ %d ",
			   "DelBA/ BtCtrlAgg/ AggSize",
			   (btcoexist->bt_info.reject_agg_pkt ? "Yes" : "No"),
			   (btcoexist->bt_info.bt_ctrl_buf_size ? "Yes" : "No"),
			   btcoexist->bt_info.agg_buf_size);
2384
		RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
2385 2386 2387 2388
			   "\r\n %-35s = 0x%x ", "Rate Mask",
			   btcoexist->bt_info.ra_mask);

		/* Fw mechanism*/
2389
		RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "\r\n %-35s",
2390 2391 2392
			   "============[Fw mechanism]============");

		ps_tdma_case = coex_dm->cur_ps_tdma;
2393
		RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
2394
			   "\r\n %-35s = %5ph case-%d (auto:%d)",
2395
			   "PS TDMA",
2396
			   coex_dm->ps_tdma_para,
2397 2398 2399
			   ps_tdma_case,
			   coex_dm->auto_tdma_adjust);

2400
		RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
2401 2402 2403 2404
			   "\r\n %-35s = 0x%x ",
			   "Latest error condition(should be 0)",
			   coex_dm->error_condition);

2405
		RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
2406 2407 2408 2409 2410
			   "\r\n %-35s = %d ", "IgnWlanAct",
			   coex_dm->cur_ignore_wlan_act);
	}

	/* Hw setting*/
2411
	RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
2412 2413
		   "\r\n %-35s", "============[Hw setting]============");

2414
	RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
2415 2416 2417 2418 2419 2420 2421 2422 2423 2424 2425
		   "\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);

	u4_tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0x430);
	u4_tmp[1] = btcoexist->btc_read_4byte(btcoexist, 0x434);
	u2_tmp[0] = btcoexist->btc_read_2byte(btcoexist, 0x42a);
	u1_tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x456);
2426
	RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
2427 2428 2429 2430 2431 2432
		   "\r\n %-35s = 0x%x/0x%x/0x%x/0x%x",
		   "0x430/0x434/0x42a/0x456",
		   u4_tmp[0], u4_tmp[1], u2_tmp[0], u1_tmp[0]);

	u1_tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x778);
	u4_tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0xc58);
2433
	RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
2434 2435 2436 2437
		   "\r\n %-35s = 0x%x/ 0x%x", "0x778/ 0xc58[29:25]",
		   u1_tmp[0], (u4_tmp[0]&0x3e000000) >> 25);

	u1_tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x8db);
2438
	RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
2439 2440 2441 2442 2443
		   "\r\n %-35s = 0x%x", "0x8db[6:5]",
		   ((u1_tmp[0]&0x60)>>5));

	u1_tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x975);
	u4_tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0xcb4);
2444
	RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
2445 2446 2447 2448 2449 2450 2451 2452 2453
		   "\r\n %-35s = 0x%x/ 0x%x/ 0x%x",
		   "0xcb4[29:28]/0xcb4[7:0]/0x974[9:8]",
		   (u4_tmp[0] & 0x30000000)>>28,
		    u4_tmp[0] & 0xff,
		    u1_tmp[0] & 0x3);

	u1_tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x40);
	u4_tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0x4c);
	u1_tmp[1] = btcoexist->btc_read_1byte(btcoexist, 0x64);
2454
	RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
2455 2456 2457 2458 2459 2460
		   "\r\n %-35s = 0x%x/ 0x%x/ 0x%x",
		   "0x40/0x4c[24:23]/0x64[0]",
		   u1_tmp[0], ((u4_tmp[0]&0x01800000)>>23), u1_tmp[1]&0x1);

	u4_tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0x550);
	u1_tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x522);
2461
	RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
2462 2463 2464 2465
		   "\r\n %-35s = 0x%x/ 0x%x", "0x550(bcn ctrl)/0x522",
		   u4_tmp[0], u1_tmp[0]);

	u4_tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0xc50);
2466
	RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
2467 2468 2469 2470 2471 2472
		   "\r\n %-35s = 0x%x", "0xc50(dig)",
		   u4_tmp[0]&0xff);

	u4_tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0xf48);
	u1_tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0xa5d);
	u1_tmp[1] = btcoexist->btc_read_1byte(btcoexist, 0xa5c);
2473
	RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
2474 2475 2476 2477 2478 2479 2480
		   "\r\n %-35s = 0x%x/ 0x%x", "OFDM-FA/ CCK-FA",
		   u4_tmp[0], (u1_tmp[0]<<8) + u1_tmp[1]);

	u4_tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0x6c0);
	u4_tmp[1] = btcoexist->btc_read_4byte(btcoexist, 0x6c4);
	u4_tmp[2] = btcoexist->btc_read_4byte(btcoexist, 0x6c8);
	u1_tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x6cc);
2481
	RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
2482 2483 2484 2485
		   "\r\n %-35s = 0x%x/ 0x%x/ 0x%x/ 0x%x",
		   "0x6c0/0x6c4/0x6c8/0x6cc(coexTable)",
		   u4_tmp[0], u4_tmp[1], u4_tmp[2], u1_tmp[0]);

2486
	RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
2487 2488
		   "\r\n %-35s = %d/ %d", "0x770(high-pri rx/tx)",
		   coex_sta->high_priority_rx, coex_sta->high_priority_tx);
2489
	RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
2490 2491 2492 2493 2494 2495 2496 2497 2498 2499 2500 2501 2502 2503
		   "\r\n %-35s = %d/ %d", "0x774(low-pri rx/tx)",
		   coex_sta->low_priority_rx, coex_sta->low_priority_tx);
#if (BT_AUTO_REPORT_ONLY_8821A_1ANT == 1)
	halbtc8821a1ant_monitor_bt_ctr(btcoexist);
#endif
	btcoexist->btc_disp_dbg_msg(btcoexist, BTC_DBG_DISP_COEX_STATISTICS);
}

void ex_halbtc8821a1ant_ips_notify(struct btc_coexist *btcoexist, u8 type)
{
	if (btcoexist->manual_control || btcoexist->stop_coex_dm)
		return;

	if (BTC_IPS_ENTER == type) {
2504 2505
		btc_iface_dbg(INTF_NOTIFY,
			      "[BTCoex], IPS ENTER notify\n");
2506 2507 2508 2509 2510 2511 2512 2513
		coex_sta->under_ips = true;
		halbtc8821a1ant_set_ant_path(btcoexist,
					     BTC_ANT_PATH_BT, false, true);
		/*set PTA control*/
		halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8);
		halbtc8821a1ant_coex_table_with_type(btcoexist,
						     NORMAL_EXEC, 0);
	} else if (BTC_IPS_LEAVE == type) {
2514 2515
		btc_iface_dbg(INTF_NOTIFY,
			      "[BTCoex], IPS LEAVE notify\n");
2516 2517 2518 2519 2520 2521 2522 2523 2524 2525 2526 2527
		coex_sta->under_ips = false;

		halbtc8821a1ant_run_coexist_mechanism(btcoexist);
	}
}

void ex_halbtc8821a1ant_lps_notify(struct btc_coexist *btcoexist, u8 type)
{
	if (btcoexist->manual_control || btcoexist->stop_coex_dm)
		return;

	if (BTC_LPS_ENABLE == type) {
2528 2529
		btc_iface_dbg(INTF_NOTIFY,
			      "[BTCoex], LPS ENABLE notify\n");
2530 2531
		coex_sta->under_Lps = true;
	} else if (BTC_LPS_DISABLE == type) {
2532 2533
		btc_iface_dbg(INTF_NOTIFY,
			      "[BTCoex], LPS DISABLE notify\n");
2534 2535 2536 2537 2538 2539 2540 2541 2542 2543 2544 2545 2546 2547 2548 2549 2550 2551 2552 2553 2554 2555 2556 2557 2558 2559 2560 2561 2562
		coex_sta->under_Lps = false;
	}
}

void ex_halbtc8821a1ant_scan_notify(struct btc_coexist *btcoexist, u8 type)
{
	bool wifi_connected = false, bt_hs_on = false;

	if (btcoexist->manual_control ||
	    btcoexist->stop_coex_dm ||
	    btcoexist->bt_info.bt_disabled)
		return;

	btcoexist->btc_get(btcoexist,
		 BTC_GET_BL_HS_OPERATION, &bt_hs_on);
	btcoexist->btc_get(btcoexist,
		 BTC_GET_BL_WIFI_CONNECTED, &wifi_connected);

	halbtc8821a1ant_query_bt_info(btcoexist);

	if (coex_sta->c2h_bt_inquiry_page) {
		halbtc8821a1ant_action_bt_inquiry(btcoexist);
		return;
	} else if (bt_hs_on) {
		halbtc8821a1ant_action_hs(btcoexist);
		return;
	}

	if (BTC_SCAN_START == type) {
2563 2564
		btc_iface_dbg(INTF_NOTIFY,
			      "[BTCoex], SCAN START notify\n");
2565 2566 2567 2568 2569 2570 2571 2572
		if (!wifi_connected) {
			/* non-connected scan*/
			btc8821a1ant_act_wifi_not_conn_scan(btcoexist);
		} else {
			/* wifi is connected*/
			halbtc8821a1ant_action_wifi_connected_scan(btcoexist);
		}
	} else if (BTC_SCAN_FINISH == type) {
2573 2574
		btc_iface_dbg(INTF_NOTIFY,
			      "[BTCoex], SCAN FINISH notify\n");
2575 2576 2577 2578 2579 2580 2581 2582 2583 2584 2585 2586 2587 2588 2589 2590 2591 2592 2593 2594 2595 2596 2597 2598 2599 2600 2601 2602
		if (!wifi_connected) {
			/* non-connected scan*/
			halbtc8821a1ant_action_wifi_not_connected(btcoexist);
		} else {
			halbtc8821a1ant_action_wifi_connected(btcoexist);
		}
	}
}

void ex_halbtc8821a1ant_connect_notify(struct btc_coexist *btcoexist, u8 type)
{
	bool	wifi_connected = false, bt_hs_on = false;

	if (btcoexist->manual_control ||
	    btcoexist->stop_coex_dm ||
	    btcoexist->bt_info.bt_disabled)
		return;

	btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on);
	if (coex_sta->c2h_bt_inquiry_page) {
		halbtc8821a1ant_action_bt_inquiry(btcoexist);
		return;
	} else if (bt_hs_on) {
		halbtc8821a1ant_action_hs(btcoexist);
		return;
	}

	if (BTC_ASSOCIATE_START == type) {
2603 2604
		btc_iface_dbg(INTF_NOTIFY,
			      "[BTCoex], CONNECT START notify\n");
2605 2606
		btc8821a1ant_act_wifi_not_conn_scan(btcoexist);
	} else if (BTC_ASSOCIATE_FINISH == type) {
2607 2608
		btc_iface_dbg(INTF_NOTIFY,
			      "[BTCoex], CONNECT FINISH notify\n");
2609 2610 2611 2612 2613 2614 2615 2616 2617 2618 2619 2620 2621 2622 2623 2624 2625 2626 2627 2628 2629 2630 2631 2632 2633

		btcoexist->btc_get(btcoexist,
			 BTC_GET_BL_WIFI_CONNECTED, &wifi_connected);
		if (!wifi_connected) {
			/* non-connected scan*/
			halbtc8821a1ant_action_wifi_not_connected(btcoexist);
		} else {
			halbtc8821a1ant_action_wifi_connected(btcoexist);
		}
	}
}

void ex_halbtc8821a1ant_media_status_notify(struct btc_coexist *btcoexist,
					    u8 type)
{
	u8 h2c_parameter[3] = {0};
	u32 wifi_bw;
	u8 wifi_central_chnl;

	if (btcoexist->manual_control ||
	    btcoexist->stop_coex_dm ||
	    btcoexist->bt_info.bt_disabled)
		return;

	if (BTC_MEDIA_CONNECT == type) {
2634 2635
		btc_iface_dbg(INTF_NOTIFY,
			      "[BTCoex], MEDIA connect notify\n");
2636
	} else {
2637 2638
		btc_iface_dbg(INTF_NOTIFY,
			      "[BTCoex], MEDIA disconnect notify\n");
2639 2640 2641 2642 2643 2644 2645 2646 2647 2648 2649 2650 2651 2652 2653 2654 2655 2656 2657 2658 2659 2660
	}

	/* 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[0] = 0x0;
		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];

2661 2662 2663 2664 2665
	btc_alg_dbg(ALGO_TRACE_FW_EXEC,
		    "[BTCoex], FW write 0x66 = 0x%x\n",
		    h2c_parameter[0] << 16 |
		    h2c_parameter[1] << 8 |
		    h2c_parameter[2]);
2666 2667 2668 2669 2670 2671 2672 2673 2674 2675 2676 2677 2678 2679 2680 2681 2682 2683 2684 2685 2686 2687 2688 2689 2690 2691 2692

	btcoexist->btc_fill_h2c(btcoexist, 0x66, 3, h2c_parameter);
}

void ex_halbtc8821a1ant_special_packet_notify(struct btc_coexist *btcoexist,
					      u8 type)
{
	bool bt_hs_on = false;

	if (btcoexist->manual_control ||
	    btcoexist->stop_coex_dm ||
	    btcoexist->bt_info.bt_disabled)
		return;

	coex_sta->special_pkt_period_cnt = 0;

	btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on);
	if (coex_sta->c2h_bt_inquiry_page) {
		halbtc8821a1ant_action_bt_inquiry(btcoexist);
		return;
	} else if (bt_hs_on) {
		halbtc8821a1ant_action_hs(btcoexist);
		return;
	}

	if (BTC_PACKET_DHCP == type ||
	    BTC_PACKET_EAPOL == type) {
2693 2694
		btc_iface_dbg(INTF_NOTIFY,
			      "[BTCoex], special Packet(%d) notify\n", type);
2695 2696 2697 2698 2699 2700 2701 2702 2703 2704 2705 2706 2707 2708 2709 2710 2711 2712 2713 2714 2715 2716 2717
		btc8821a1ant_act_wifi_conn_sp_pkt(btcoexist);
	}
}

void ex_halbtc8821a1ant_bt_info_notify(struct btc_coexist *btcoexist,
				       u8 *tmp_buf, u8 length)
{
	u8 bt_info = 0;
	u8 i, rsp_source = 0;
	bool wifi_connected = false;
	bool bt_busy = false;
	bool wifi_under_5g = false;

	coex_sta->c2h_bt_info_req_sent = false;

	btcoexist->btc_get(btcoexist,
		 BTC_GET_BL_WIFI_UNDER_5G, &wifi_under_5g);

	rsp_source = tmp_buf[0]&0xf;
	if (rsp_source >= BT_INFO_SRC_8821A_1ANT_MAX)
		rsp_source = BT_INFO_SRC_8821A_1ANT_WIFI_FW;
	coex_sta->bt_info_c2h_cnt[rsp_source]++;

2718 2719 2720
	btc_iface_dbg(INTF_NOTIFY,
		      "[BTCoex], Bt info[%d], length = %d, hex data = [",
		      rsp_source, length);
2721 2722 2723 2724 2725
	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) {
2726 2727
			btc_iface_dbg(INTF_NOTIFY,
				      "0x%02x]\n", tmp_buf[i]);
2728
		} else {
2729 2730
			btc_iface_dbg(INTF_NOTIFY,
				      "0x%02x, ", tmp_buf[i]);
2731 2732 2733 2734 2735 2736 2737 2738 2739 2740 2741 2742 2743 2744 2745 2746
		}
	}

	if (BT_INFO_SRC_8821A_1ANT_WIFI_FW != rsp_source) {
		coex_sta->bt_retry_cnt =	/* [3:0]*/
			coex_sta->bt_info_c2h[rsp_source][2]&0xf;

		coex_sta->bt_rssi =
			coex_sta->bt_info_c2h[rsp_source][3]*2+10;

		coex_sta->bt_info_ext =
			coex_sta->bt_info_c2h[rsp_source][4];

		/* Here we need to resend some wifi info to BT*/
		/* because bt is reset and loss of the info.*/
		if (coex_sta->bt_info_ext & BIT1) {
2747 2748
			btc_alg_dbg(ALGO_TRACE,
				    "[BTCoex], BT ext info bit1 check, send wifi BW&Chnl to BT!!\n");
2749 2750 2751 2752 2753 2754 2755 2756 2757 2758 2759 2760 2761 2762 2763
			btcoexist->btc_get(btcoexist,
					   BTC_GET_BL_WIFI_CONNECTED,
					   &wifi_connected);
			if (wifi_connected) {
				ex_halbtc8821a1ant_media_status_notify(btcoexist,
							       BTC_MEDIA_CONNECT);
			} else {
				ex_halbtc8821a1ant_media_status_notify(btcoexist,
							       BTC_MEDIA_DISCONNECT);
			}
		}

		if ((coex_sta->bt_info_ext & BIT3) && !wifi_under_5g) {
			if (!btcoexist->manual_control &&
			    !btcoexist->stop_coex_dm) {
2764 2765
				btc_alg_dbg(ALGO_TRACE,
					    "[BTCoex], BT ext info bit3 check, set BT NOT to ignore Wlan active!!\n");
2766 2767 2768 2769 2770 2771 2772
				halbtc8821a1ant_ignore_wlan_act(btcoexist,
								FORCE_EXEC,
								false);
			}
		}
#if (BT_AUTO_REPORT_ONLY_8821A_1ANT == 0)
		if (!(coex_sta->bt_info_ext & BIT4)) {
2773 2774
			btc_alg_dbg(ALGO_TRACE,
				    "[BTCoex], BT ext info bit4 check, set BT to enable Auto Report!!\n");
2775 2776 2777 2778 2779 2780 2781 2782 2783 2784 2785 2786 2787 2788 2789 2790 2791 2792 2793 2794 2795 2796 2797 2798 2799 2800 2801 2802 2803 2804 2805 2806 2807 2808 2809 2810 2811 2812 2813 2814 2815 2816 2817 2818
			halbtc8821a1ant_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_8821A_1ANT_B_INQ_PAGE)
		coex_sta->c2h_bt_inquiry_page = true;
	else
		coex_sta->c2h_bt_inquiry_page = false;

	/* set link exist status*/
	if (!(bt_info&BT_INFO_8821A_1ANT_B_CONNECTION)) {
		coex_sta->bt_link_exist = false;
		coex_sta->pan_exist = false;
		coex_sta->a2dp_exist = false;
		coex_sta->hid_exist = false;
		coex_sta->sco_exist = false;
	} else {
		/* connection exists*/
		coex_sta->bt_link_exist = true;
		if (bt_info & BT_INFO_8821A_1ANT_B_FTP)
			coex_sta->pan_exist = true;
		else
			coex_sta->pan_exist = false;
		if (bt_info & BT_INFO_8821A_1ANT_B_A2DP)
			coex_sta->a2dp_exist = true;
		else
			coex_sta->a2dp_exist = false;
		if (bt_info & BT_INFO_8821A_1ANT_B_HID)
			coex_sta->hid_exist = true;
		else
			coex_sta->hid_exist = false;
		if (bt_info & BT_INFO_8821A_1ANT_B_SCO_ESCO)
			coex_sta->sco_exist = true;
		else
			coex_sta->sco_exist = false;
	}

	halbtc8821a1ant_update_bt_link_info(btcoexist);

	if (!(bt_info&BT_INFO_8821A_1ANT_B_CONNECTION)) {
		coex_dm->bt_status = BT_8821A_1ANT_BT_STATUS_NON_CONNECTED_IDLE;
2819 2820
		btc_alg_dbg(ALGO_TRACE,
			    "[BTCoex], BtInfoNotify(), BT Non-Connected idle!!!\n");
2821 2822 2823
	} else if (bt_info == BT_INFO_8821A_1ANT_B_CONNECTION) {
		/* connection exists but no busy*/
		coex_dm->bt_status = BT_8821A_1ANT_BT_STATUS_CONNECTED_IDLE;
2824 2825
		btc_alg_dbg(ALGO_TRACE,
			    "[BTCoex], BtInfoNotify(), BT Connected-idle!!!\n");
2826 2827 2828
	} else if ((bt_info&BT_INFO_8821A_1ANT_B_SCO_ESCO) ||
		(bt_info&BT_INFO_8821A_1ANT_B_SCO_BUSY)) {
		coex_dm->bt_status = BT_8821A_1ANT_BT_STATUS_SCO_BUSY;
2829 2830
		btc_alg_dbg(ALGO_TRACE,
			    "[BTCoex], BtInfoNotify(), BT SCO busy!!!\n");
2831 2832 2833 2834
	} else if (bt_info&BT_INFO_8821A_1ANT_B_ACL_BUSY) {
		if (BT_8821A_1ANT_BT_STATUS_ACL_BUSY != coex_dm->bt_status)
			coex_dm->auto_tdma_adjust = false;
		coex_dm->bt_status = BT_8821A_1ANT_BT_STATUS_ACL_BUSY;
2835 2836
		btc_alg_dbg(ALGO_TRACE,
			    "[BTCoex], BtInfoNotify(), BT ACL busy!!!\n");
2837 2838
	} else {
		coex_dm->bt_status = BT_8821A_1ANT_BT_STATUS_MAX;
2839 2840
		btc_alg_dbg(ALGO_TRACE,
			    "[BTCoex], BtInfoNotify(), BT Non-Defined state!!!\n");
2841 2842 2843 2844 2845 2846 2847 2848 2849 2850 2851 2852 2853 2854 2855 2856
	}

	if ((BT_8821A_1ANT_BT_STATUS_ACL_BUSY == coex_dm->bt_status) ||
	    (BT_8821A_1ANT_BT_STATUS_SCO_BUSY == coex_dm->bt_status) ||
	    (BT_8821A_1ANT_BT_STATUS_ACL_SCO_BUSY == coex_dm->bt_status))
		bt_busy = true;
	else
		bt_busy = false;
	btcoexist->btc_set(btcoexist,
			   BTC_SET_BL_BT_TRAFFIC_BUSY, &bt_busy);

	halbtc8821a1ant_run_coexist_mechanism(btcoexist);
}

void ex_halbtc8821a1ant_halt_notify(struct btc_coexist *btcoexist)
{
2857 2858
	btc_iface_dbg(INTF_NOTIFY,
		      "[BTCoex], Halt notify\n");
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	btcoexist->stop_coex_dm = true;

	halbtc8821a1ant_set_ant_path(btcoexist,
				     BTC_ANT_PATH_BT, false, true);
	halbtc8821a1ant_ignore_wlan_act(btcoexist, FORCE_EXEC, true);

	halbtc8821a1ant_power_save_state(btcoexist,
					 BTC_PS_WIFI_NATIVE, 0x0, 0x0);
	halbtc8821a1ant_ps_tdma(btcoexist, FORCE_EXEC, false, 0);

	ex_halbtc8821a1ant_media_status_notify(btcoexist,
					       BTC_MEDIA_DISCONNECT);
}

void ex_halbtc8821a1ant_pnp_notify(struct btc_coexist *btcoexist, u8 pnp_state)
{
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	btc_iface_dbg(INTF_NOTIFY,
		      "[BTCoex], Pnp notify\n");
2878 2879

	if (BTC_WIFI_PNP_SLEEP == pnp_state) {
2880 2881
		btc_iface_dbg(INTF_NOTIFY,
			      "[BTCoex], Pnp notify to SLEEP\n");
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		btcoexist->stop_coex_dm = true;
		halbtc8821a1ant_ignore_wlan_act(btcoexist, FORCE_EXEC, true);
		halbtc8821a1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE,
						 0x0, 0x0);
		halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 9);
	} else if (BTC_WIFI_PNP_WAKE_UP == pnp_state) {
2888 2889
		btc_iface_dbg(INTF_NOTIFY,
			      "[BTCoex], Pnp notify to WAKE UP\n");
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		btcoexist->stop_coex_dm = false;
		halbtc8821a1ant_init_hw_config(btcoexist, false);
		halbtc8821a1ant_init_coex_dm(btcoexist);
		halbtc8821a1ant_query_bt_info(btcoexist);
	}
}

void
ex_halbtc8821a1ant_periodical(
	struct btc_coexist *btcoexist) {
	static u8	dis_ver_info_cnt;
	u32		fw_ver = 0, bt_patch_ver = 0;
	struct btc_board_info *board_info = &btcoexist->board_info;
	struct btc_stack_info *stack_info = &btcoexist->stack_info;

2905 2906
	btc_alg_dbg(ALGO_TRACE,
		    "[BTCoex], ==========================Periodical===========================\n");
2907 2908 2909

	if (dis_ver_info_cnt <= 5) {
		dis_ver_info_cnt += 1;
2910 2911 2912 2913 2914 2915 2916 2917 2918 2919 2920
		btc_iface_dbg(INTF_INIT,
			      "[BTCoex], ****************************************************************\n");
		btc_iface_dbg(INTF_INIT,
			      "[BTCoex], Ant PG Num/ Ant Mech/ Ant Pos = %d/ %d/ %d\n",
			      board_info->pg_ant_num,
			      board_info->btdm_ant_num,
			      board_info->btdm_ant_pos);
		btc_iface_dbg(INTF_INIT,
			      "[BTCoex], BT stack/ hci ext ver = %s / %d\n",
			      stack_info->profile_notified ? "Yes" : "No",
			      stack_info->hci_version);
2921 2922 2923
		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);
2924 2925 2926 2927 2928 2929 2930 2931
		btc_iface_dbg(INTF_INIT,
			      "[BTCoex], CoexVer/ FwVer/ PatchVer = %d_%x/ 0x%x/ 0x%x(%d)\n",
			      glcoex_ver_date_8821a_1ant,
			      glcoex_ver_8821a_1ant,
			      fw_ver, bt_patch_ver,
			      bt_patch_ver);
		btc_iface_dbg(INTF_INIT,
			      "[BTCoex], ****************************************************************\n");
2932 2933 2934 2935 2936 2937 2938 2939 2940 2941 2942 2943 2944 2945 2946 2947
	}

#if (BT_AUTO_REPORT_ONLY_8821A_1ANT == 0)
	halbtc8821a1ant_query_bt_info(btcoexist);
	halbtc8821a1ant_monitor_bt_ctr(btcoexist);
	btc8821a1ant_mon_bt_en_dis(btcoexist);
#else
	if (halbtc8821a1ant_Is_wifi_status_changed(btcoexist) ||
	    coex_dm->auto_tdma_adjust) {
		if (coex_sta->special_pkt_period_cnt > 2)
			halbtc8821a1ant_run_coexist_mechanism(btcoexist);
	}

	coex_sta->special_pkt_period_cnt++;
#endif
}