halbtc8821a2ant.c

   1// SPDX-License-Identifier: GPL-2.0
   2/* Copyright(c) 2012  Realtek Corporation.*/
   3
   4/************************************************************
   5 * Description:
   6 *
   7 * This file is for RTL8821A Co-exist mechanism
   8 *
   9 * History
  10 * 2012/08/22 Cosa first check in.
  11 * 2012/11/14 Cosa Revise for 8821A 2Ant out sourcing.
  12 *
  13 ************************************************************/
  14
  15/************************************************************
  16 * include files
  17 ************************************************************/
  18#include "halbt_precomp.h"
  19/************************************************************
  20 * Global variables, these are static variables
  21 ************************************************************/
  22static struct coex_dm_8821a_2ant glcoex_dm_8821a_2ant;
  23static struct coex_dm_8821a_2ant *coex_dm = &glcoex_dm_8821a_2ant;
  24static struct coex_sta_8821a_2ant glcoex_sta_8821a_2ant;
  25static struct coex_sta_8821a_2ant *coex_sta = &glcoex_sta_8821a_2ant;
  26
  27static const char *const glbt_info_src_8821a_2ant[] = {
  28	"BT Info[wifi fw]",
  29	"BT Info[bt rsp]",
  30	"BT Info[bt auto report]",
  31};
  32
  33static u32 glcoex_ver_date_8821a_2ant = 20130618;
  34static u32 glcoex_ver_8821a_2ant = 0x5050;
  35
  36/************************************************************
  37 * local function proto type if needed
  38 *
  39 * local function start with btc8821a2ant_
  40 ************************************************************/
  41static u8 btc8821a2ant_bt_rssi_state(struct btc_coexist *btcoexist,
  42				     u8 level_num, u8 rssi_thresh,
  43				     u8 rssi_thresh1)
  44{
  45	struct rtl_priv *rtlpriv = btcoexist->adapter;
  46	long bt_rssi = 0;
  47	u8 bt_rssi_state = coex_sta->pre_bt_rssi_state;
  48
  49	bt_rssi = coex_sta->bt_rssi;
  50
  51	if (level_num == 2) {
  52		if ((coex_sta->pre_bt_rssi_state == BTC_RSSI_STATE_LOW) ||
  53		    (coex_sta->pre_bt_rssi_state == BTC_RSSI_STATE_STAY_LOW)) {
  54			if (bt_rssi >=
  55			    rssi_thresh + BTC_RSSI_COEX_THRESH_TOL_8821A_2ANT) {
  56				bt_rssi_state = BTC_RSSI_STATE_HIGH;
  57				rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
  58					"[BTCoex], BT Rssi state switch to High\n");
  59			} else {
  60				bt_rssi_state = BTC_RSSI_STATE_STAY_LOW;
  61				rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
  62					"[BTCoex], BT Rssi state stay at Low\n");
  63			}
  64		} else {
  65			if (bt_rssi < rssi_thresh) {
  66				bt_rssi_state = BTC_RSSI_STATE_LOW;
  67				rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
  68					"[BTCoex], BT Rssi state switch to Low\n");
  69			} else {
  70				bt_rssi_state = BTC_RSSI_STATE_STAY_HIGH;
  71				rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
  72					"[BTCoex], BT Rssi state stay at High\n");
  73			}
  74		}
  75	} else if (level_num == 3) {
  76		if (rssi_thresh > rssi_thresh1) {
  77			rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
  78				"[BTCoex], BT Rssi thresh error!!\n");
  79			return coex_sta->pre_bt_rssi_state;
  80		}
  81
  82		if ((coex_sta->pre_bt_rssi_state == BTC_RSSI_STATE_LOW) ||
  83		    (coex_sta->pre_bt_rssi_state == BTC_RSSI_STATE_STAY_LOW)) {
  84			if (bt_rssi >=
  85			    (rssi_thresh +
  86			     BTC_RSSI_COEX_THRESH_TOL_8821A_2ANT)) {
  87				bt_rssi_state = BTC_RSSI_STATE_MEDIUM;
  88				rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
  89					"[BTCoex], BT Rssi state switch to Medium\n");
  90			} else {
  91				bt_rssi_state = BTC_RSSI_STATE_STAY_LOW;
  92				rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
  93					"[BTCoex], BT Rssi state stay at Low\n");
  94			}
  95		} else if ((coex_sta->pre_bt_rssi_state ==
  96			   BTC_RSSI_STATE_MEDIUM) ||
  97			   (coex_sta->pre_bt_rssi_state ==
  98			    BTC_RSSI_STATE_STAY_MEDIUM)) {
  99			if (bt_rssi >=
 100			    (rssi_thresh1 +
 101			     BTC_RSSI_COEX_THRESH_TOL_8821A_2ANT)) {
 102				bt_rssi_state = BTC_RSSI_STATE_HIGH;
 103				rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
 104					"[BTCoex], BT Rssi state switch to High\n");
 105			} else if (bt_rssi < rssi_thresh) {
 106				bt_rssi_state = BTC_RSSI_STATE_LOW;
 107				rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
 108					"[BTCoex], BT Rssi state switch to Low\n");
 109			} else {
 110				bt_rssi_state = BTC_RSSI_STATE_STAY_MEDIUM;
 111				rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
 112					"[BTCoex], BT Rssi state stay at Medium\n");
 113			}
 114		} else {
 115			if (bt_rssi < rssi_thresh1) {
 116				bt_rssi_state = BTC_RSSI_STATE_MEDIUM;
 117				rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
 118					"[BTCoex], BT Rssi state switch to Medium\n");
 119			} else {
 120				bt_rssi_state = BTC_RSSI_STATE_STAY_HIGH;
 121				rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
 122					"[BTCoex], BT Rssi state stay at High\n");
 123			}
 124		}
 125	}
 126
 127	coex_sta->pre_bt_rssi_state = bt_rssi_state;
 128
 129	return bt_rssi_state;
 130}
 131
 132static u8 btc8821a2ant_wifi_rssi_state(struct btc_coexist *btcoexist,
 133				       u8 index, u8 level_num,
 134				       u8 rssi_thresh, u8 rssi_thresh1)
 135{
 136	struct rtl_priv *rtlpriv = btcoexist->adapter;
 137	long wifi_rssi = 0;
 138	u8 wifi_rssi_state = coex_sta->pre_wifi_rssi_state[index];
 139
 140	btcoexist->btc_get(btcoexist, BTC_GET_S4_WIFI_RSSI, &wifi_rssi);
 141
 142	if (level_num == 2) {
 143		if ((coex_sta->pre_wifi_rssi_state[index] ==
 144		     BTC_RSSI_STATE_LOW) ||
 145		    (coex_sta->pre_wifi_rssi_state[index] ==
 146		     BTC_RSSI_STATE_STAY_LOW)) {
 147			if (wifi_rssi >=
 148			    (rssi_thresh+BTC_RSSI_COEX_THRESH_TOL_8821A_2ANT)) {
 149				wifi_rssi_state = BTC_RSSI_STATE_HIGH;
 150				rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
 151					"[BTCoex], wifi RSSI state switch to High\n");
 152			} else {
 153				wifi_rssi_state = BTC_RSSI_STATE_STAY_LOW;
 154				rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
 155					"[BTCoex], wifi RSSI state stay at Low\n");
 156			}
 157		} else {
 158			if (wifi_rssi < rssi_thresh) {
 159				wifi_rssi_state = BTC_RSSI_STATE_LOW;
 160				rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
 161					"[BTCoex], wifi RSSI state switch to Low\n");
 162			} else {
 163				wifi_rssi_state = BTC_RSSI_STATE_STAY_HIGH;
 164				rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
 165					"[BTCoex], wifi RSSI state stay at High\n");
 166			}
 167		}
 168	} else if (level_num == 3) {
 169		if (rssi_thresh > rssi_thresh1) {
 170			rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
 171				"[BTCoex], wifi RSSI thresh error!!\n");
 172			return coex_sta->pre_wifi_rssi_state[index];
 173		}
 174
 175		if ((coex_sta->pre_wifi_rssi_state[index] ==
 176		    BTC_RSSI_STATE_LOW) ||
 177		    (coex_sta->pre_wifi_rssi_state[index] ==
 178		     BTC_RSSI_STATE_STAY_LOW)) {
 179			if (wifi_rssi >=
 180			    (rssi_thresh +
 181			     BTC_RSSI_COEX_THRESH_TOL_8821A_2ANT)) {
 182				wifi_rssi_state = BTC_RSSI_STATE_MEDIUM;
 183				rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
 184					"[BTCoex], wifi RSSI state switch to Medium\n");
 185			} else {
 186				wifi_rssi_state = BTC_RSSI_STATE_STAY_LOW;
 187				rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
 188					"[BTCoex], wifi RSSI state stay at Low\n");
 189			}
 190		} else if ((coex_sta->pre_wifi_rssi_state[index] ==
 191			   BTC_RSSI_STATE_MEDIUM) ||
 192			   (coex_sta->pre_wifi_rssi_state[index] ==
 193			    BTC_RSSI_STATE_STAY_MEDIUM)) {
 194			if (wifi_rssi >= (rssi_thresh1 +
 195			    BTC_RSSI_COEX_THRESH_TOL_8821A_2ANT)) {
 196				wifi_rssi_state = BTC_RSSI_STATE_HIGH;
 197				rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
 198					"[BTCoex], wifi RSSI state switch to High\n");
 199			} else if (wifi_rssi < rssi_thresh) {
 200				wifi_rssi_state = BTC_RSSI_STATE_LOW;
 201				rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
 202					"[BTCoex], wifi RSSI state switch to Low\n");
 203			} else {
 204				wifi_rssi_state = BTC_RSSI_STATE_STAY_MEDIUM;
 205				rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
 206					"[BTCoex], wifi RSSI state stay at Medium\n");
 207			}
 208		} else {
 209			if (wifi_rssi < rssi_thresh1) {
 210				wifi_rssi_state = BTC_RSSI_STATE_MEDIUM;
 211				rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
 212					"[BTCoex], wifi RSSI state switch to Medium\n");
 213			} else {
 214				wifi_rssi_state = BTC_RSSI_STATE_STAY_HIGH;
 215				rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
 216					"[BTCoex], wifi RSSI state stay at High\n");
 217			}
 218		}
 219	}
 220	coex_sta->pre_wifi_rssi_state[index] = wifi_rssi_state;
 221
 222	return wifi_rssi_state;
 223}
 224
 225static
 226void btc8821a2ant_limited_rx(struct btc_coexist *btcoexist, bool force_exec,
 227			     bool rej_ap_agg_pkt, bool bt_ctrl_agg_buf_size,
 228			     u8 agg_buf_size)
 229{
 230	bool reject_rx_agg = rej_ap_agg_pkt;
 231	bool bt_ctrl_rx_agg_size = bt_ctrl_agg_buf_size;
 232	u8 rx_agg_size = agg_buf_size;
 233
 234	/* Rx Aggregation related setting */
 235	btcoexist->btc_set(btcoexist, BTC_SET_BL_TO_REJ_AP_AGG_PKT,
 236			   &reject_rx_agg);
 237	/* decide BT control aggregation buf size or not */
 238	btcoexist->btc_set(btcoexist, BTC_SET_BL_BT_CTRL_AGG_SIZE,
 239			   &bt_ctrl_rx_agg_size);
 240	/* aggregation buf size, works when BT control Rx aggregation size */
 241	btcoexist->btc_set(btcoexist, BTC_SET_U1_AGG_BUF_SIZE, &rx_agg_size);
 242	/* real update aggregation setting */
 243	btcoexist->btc_set(btcoexist, BTC_SET_ACT_AGGREGATE_CTRL, NULL);
 244}
 245
 246static void btc8821a2ant_monitor_bt_ctr(struct btc_coexist *btcoexist)
 247{
 248	struct rtl_priv *rtlpriv = btcoexist->adapter;
 249	struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
 250	u32 reg_hp_txrx, reg_lp_txrx, u4tmp;
 251	u32 reg_hp_tx = 0, reg_hp_rx = 0, reg_lp_tx = 0, reg_lp_rx = 0;
 252
 253	reg_hp_txrx = 0x770;
 254	reg_lp_txrx = 0x774;
 255
 256	u4tmp = btcoexist->btc_read_4byte(btcoexist, reg_hp_txrx);
 257	reg_hp_tx = u4tmp & MASKLWORD;
 258	reg_hp_rx = (u4tmp & MASKHWORD) >> 16;
 259
 260	u4tmp = btcoexist->btc_read_4byte(btcoexist, reg_lp_txrx);
 261	reg_lp_tx = u4tmp & MASKLWORD;
 262	reg_lp_rx = (u4tmp & MASKHWORD) >> 16;
 263
 264	coex_sta->high_priority_tx = reg_hp_tx;
 265	coex_sta->high_priority_rx = reg_hp_rx;
 266	coex_sta->low_priority_tx = reg_lp_tx;
 267	coex_sta->low_priority_rx = reg_lp_rx;
 268
 269	if ((coex_sta->low_priority_rx >= 950) &&
 270	    (coex_sta->low_priority_rx >= coex_sta->low_priority_tx) &&
 271	    (!coex_sta->under_ips))
 272		bt_link_info->slave_role = true;
 273	else
 274		bt_link_info->slave_role = false;
 275
 276	rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
 277		"[BTCoex], High Priority Tx/Rx (reg 0x%x) = 0x%x(%d)/0x%x(%d)\n",
 278		reg_hp_txrx, reg_hp_tx, reg_hp_tx, reg_hp_rx, reg_hp_rx);
 279	rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
 280		"[BTCoex], Low Priority Tx/Rx (reg 0x%x) = 0x%x(%d)/0x%x(%d)\n",
 281		reg_lp_txrx, reg_lp_tx, reg_lp_tx, reg_lp_rx, reg_lp_rx);
 282
 283	/* reset counter */
 284	btcoexist->btc_write_1byte(btcoexist, 0x76e, 0xc);
 285}
 286
 287static void btc8821a2ant_monitor_wifi_ctr(struct btc_coexist *btcoexist)
 288{
 289	if (coex_sta->under_ips) {
 290		coex_sta->crc_ok_cck = 0;
 291		coex_sta->crc_ok_11g = 0;
 292		coex_sta->crc_ok_11n = 0;
 293		coex_sta->crc_ok_11n_agg = 0;
 294
 295		coex_sta->crc_err_cck = 0;
 296		coex_sta->crc_err_11g = 0;
 297		coex_sta->crc_err_11n = 0;
 298		coex_sta->crc_err_11n_agg = 0;
 299	} else {
 300		coex_sta->crc_ok_cck =
 301			btcoexist->btc_read_4byte(btcoexist, 0xf88);
 302		coex_sta->crc_ok_11g =
 303			btcoexist->btc_read_2byte(btcoexist, 0xf94);
 304		coex_sta->crc_ok_11n =
 305			btcoexist->btc_read_2byte(btcoexist, 0xf90);
 306		coex_sta->crc_ok_11n_agg =
 307			btcoexist->btc_read_2byte(btcoexist, 0xfb8);
 308
 309		coex_sta->crc_err_cck =
 310			btcoexist->btc_read_4byte(btcoexist, 0xf84);
 311		coex_sta->crc_err_11g =
 312			btcoexist->btc_read_2byte(btcoexist, 0xf96);
 313		coex_sta->crc_err_11n =
 314			btcoexist->btc_read_2byte(btcoexist, 0xf92);
 315		coex_sta->crc_err_11n_agg =
 316			btcoexist->btc_read_2byte(btcoexist, 0xfba);
 317	}
 318
 319	/* reset counter */
 320	btcoexist->btc_write_1byte_bitmask(btcoexist, 0xf16, 0x1, 0x1);
 321	btcoexist->btc_write_1byte_bitmask(btcoexist, 0xf16, 0x1, 0x0);
 322}
 323
 324static void btc8821a2ant_query_bt_info(struct btc_coexist *btcoexist)
 325{
 326	struct rtl_priv *rtlpriv = btcoexist->adapter;
 327	u8 h2c_parameter[1] = {0};
 328
 329	coex_sta->c2h_bt_info_req_sent = true;
 330
 331	h2c_parameter[0] |= BIT0; /* trigger */
 332
 333	rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
 334		"[BTCoex], Query Bt Info, FW write 0x61 = 0x%x\n",
 335		h2c_parameter[0]);
 336
 337	btcoexist->btc_fill_h2c(btcoexist, 0x61, 1, h2c_parameter);
 338}
 339
 340static bool btc8821a2ant_is_wifi_status_changed(struct btc_coexist *btcoexist)
 341{
 342	static bool pre_wifi_busy = true;
 343	static bool pre_under_4way = true;
 344	static bool pre_bt_hs_on = true;
 345	bool wifi_busy = false, under_4way = false, bt_hs_on = false;
 346	bool wifi_connected = false;
 347	u8 wifi_rssi_state = BTC_RSSI_STATE_HIGH;
 348
 349	btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED,
 350			   &wifi_connected);
 351	btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy);
 352	btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on);
 353	btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_4_WAY_PROGRESS,
 354			   &under_4way);
 355
 356	if (wifi_connected) {
 357		if (wifi_busy != pre_wifi_busy) {
 358			pre_wifi_busy = wifi_busy;
 359			return true;
 360		}
 361		if (under_4way != pre_under_4way) {
 362			pre_under_4way = under_4way;
 363			return true;
 364		}
 365		if (bt_hs_on != pre_bt_hs_on) {
 366			pre_bt_hs_on = bt_hs_on;
 367			return true;
 368		}
 369
 370		wifi_rssi_state = btc8821a2ant_wifi_rssi_state(btcoexist, 3, 2,
 371				BT_8821A_2ANT_WIFI_RSSI_COEXSWITCH_THRES, 0);
 372
 373		if ((wifi_rssi_state == BTC_RSSI_STATE_HIGH) ||
 374		    (wifi_rssi_state == BTC_RSSI_STATE_LOW))
 375			return true;
 376	}
 377
 378	return false;
 379}
 380
 381static void btc8821a2ant_update_bt_link_info(struct btc_coexist *btcoexist)
 382{
 383	struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
 384	bool bt_hs_on = false;
 385
 386	btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on);
 387
 388	bt_link_info->bt_link_exist = coex_sta->bt_link_exist;
 389	bt_link_info->sco_exist = coex_sta->sco_exist;
 390	bt_link_info->a2dp_exist = coex_sta->a2dp_exist;
 391	bt_link_info->pan_exist = coex_sta->pan_exist;
 392	bt_link_info->hid_exist = coex_sta->hid_exist;
 393
 394	/* work around for HS mode. */
 395	if (bt_hs_on) {
 396		bt_link_info->pan_exist = true;
 397		bt_link_info->bt_link_exist = true;
 398	}
 399
 400	/* check if Sco only */
 401	if (bt_link_info->sco_exist && !bt_link_info->a2dp_exist &&
 402	    !bt_link_info->pan_exist && !bt_link_info->hid_exist)
 403		bt_link_info->sco_only = true;
 404	else
 405		bt_link_info->sco_only = false;
 406
 407	/* check if A2dp only */
 408	if (!bt_link_info->sco_exist && bt_link_info->a2dp_exist &&
 409	    !bt_link_info->pan_exist && !bt_link_info->hid_exist)
 410		bt_link_info->a2dp_only = true;
 411	else
 412		bt_link_info->a2dp_only = false;
 413
 414	/* check if Pan only */
 415	if (!bt_link_info->sco_exist && !bt_link_info->a2dp_exist &&
 416	    bt_link_info->pan_exist && !bt_link_info->hid_exist)
 417		bt_link_info->pan_only = true;
 418	else
 419		bt_link_info->pan_only = false;
 420
 421	/* check if Hid only */
 422	if (!bt_link_info->sco_exist && !bt_link_info->a2dp_exist &&
 423	    !bt_link_info->pan_exist && bt_link_info->hid_exist)
 424		bt_link_info->hid_only = true;
 425	else
 426		bt_link_info->hid_only = false;
 427}
 428
 429static u8 btc8821a2ant_action_algorithm(struct btc_coexist *btcoexist)
 430{
 431	struct rtl_priv *rtlpriv = btcoexist->adapter;
 432	struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
 433	bool bt_hs_on = false;
 434	u8 algorithm = BT_8821A_2ANT_COEX_ALGO_UNDEFINED;
 435	u8 num_of_diff_profile = 0;
 436
 437	btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on);
 438
 439	if (!bt_link_info->bt_link_exist) {
 440		rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
 441			"[BTCoex], No BT link exists!!!\n");
 442		return algorithm;
 443	}
 444
 445	if (bt_link_info->sco_exist)
 446		num_of_diff_profile++;
 447	if (bt_link_info->hid_exist)
 448		num_of_diff_profile++;
 449	if (bt_link_info->pan_exist)
 450		num_of_diff_profile++;
 451	if (bt_link_info->a2dp_exist)
 452		num_of_diff_profile++;
 453
 454	if (num_of_diff_profile == 1) {
 455		if (bt_link_info->sco_exist) {
 456			rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
 457				"[BTCoex], SCO only\n");
 458			algorithm = BT_8821A_2ANT_COEX_ALGO_SCO;
 459		} else {
 460			if (bt_link_info->hid_exist) {
 461				rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
 462					"[BTCoex], HID only\n");
 463				algorithm = BT_8821A_2ANT_COEX_ALGO_HID;
 464			} else if (bt_link_info->a2dp_exist) {
 465				rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
 466					"[BTCoex], A2DP only\n");
 467				algorithm = BT_8821A_2ANT_COEX_ALGO_A2DP;
 468			} else if (bt_link_info->pan_exist) {
 469				if (bt_hs_on) {
 470					rtl_dbg(rtlpriv, COMP_BT_COEXIST,
 471						DBG_LOUD,
 472						"[BTCoex], PAN(HS) only\n");
 473					algorithm = BT_8821A_2ANT_COEX_ALGO_PANHS;
 474				} else {
 475					rtl_dbg(rtlpriv, COMP_BT_COEXIST,
 476						DBG_LOUD,
 477						"[BTCoex], PAN(EDR) only\n");
 478					algorithm = BT_8821A_2ANT_COEX_ALGO_PANEDR;
 479				}
 480			}
 481		}
 482	} else if (num_of_diff_profile == 2) {
 483		if (bt_link_info->sco_exist) {
 484			if (bt_link_info->hid_exist) {
 485				rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
 486					"[BTCoex], SCO + HID\n");
 487				algorithm = BT_8821A_2ANT_COEX_ALGO_SCO;
 488			} else if (bt_link_info->a2dp_exist) {
 489				rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
 490					"[BTCoex], SCO + A2DP ==> SCO\n");
 491				algorithm = BT_8821A_2ANT_COEX_ALGO_SCO;
 492			} else if (bt_link_info->pan_exist) {
 493				if (bt_hs_on) {
 494					rtl_dbg(rtlpriv, COMP_BT_COEXIST,
 495						DBG_LOUD,
 496						"[BTCoex], SCO + PAN(HS)\n");
 497					algorithm = BT_8821A_2ANT_COEX_ALGO_SCO;
 498				} else {
 499					rtl_dbg(rtlpriv, COMP_BT_COEXIST,
 500						DBG_LOUD,
 501						"[BTCoex], SCO + PAN(EDR)\n");
 502					algorithm = BT_8821A_2ANT_COEX_ALGO_SCO;
 503				}
 504			}
 505		} else {
 506			if (bt_link_info->hid_exist &&
 507			    bt_link_info->a2dp_exist) {
 508				rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
 509					"[BTCoex], HID + A2DP\n");
 510				algorithm = BT_8821A_2ANT_COEX_ALGO_HID_A2DP;
 511			} else if (bt_link_info->hid_exist &&
 512				bt_link_info->pan_exist) {
 513				if (bt_hs_on) {
 514					rtl_dbg(rtlpriv, COMP_BT_COEXIST,
 515						DBG_LOUD,
 516						"[BTCoex], HID + PAN(HS)\n");
 517					algorithm = BT_8821A_2ANT_COEX_ALGO_HID;
 518				} else {
 519					rtl_dbg(rtlpriv, COMP_BT_COEXIST,
 520						DBG_LOUD,
 521						"[BTCoex], HID + PAN(EDR)\n");
 522					algorithm =
 523					    BT_8821A_2ANT_COEX_ALGO_PANEDR_HID;
 524				}
 525			} else if (bt_link_info->pan_exist &&
 526				bt_link_info->a2dp_exist) {
 527				if (bt_hs_on) {
 528					rtl_dbg(rtlpriv, COMP_BT_COEXIST,
 529						DBG_LOUD,
 530						"[BTCoex], A2DP + PAN(HS)\n");
 531					algorithm =
 532					    BT_8821A_2ANT_COEX_ALGO_A2DP_PANHS;
 533				} else {
 534					rtl_dbg(rtlpriv, COMP_BT_COEXIST,
 535						DBG_LOUD,
 536						"[BTCoex], A2DP + PAN(EDR)\n");
 537					algorithm =
 538					    BT_8821A_2ANT_COEX_ALGO_PANEDR_A2DP;
 539				}
 540			}
 541		}
 542	} else if (num_of_diff_profile == 3) {
 543		if (bt_link_info->sco_exist) {
 544			if (bt_link_info->hid_exist &&
 545			    bt_link_info->a2dp_exist) {
 546				rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
 547					"[BTCoex], SCO + HID + A2DP ==> HID\n");
 548				algorithm = BT_8821A_2ANT_COEX_ALGO_SCO;
 549			} else if (bt_link_info->hid_exist &&
 550				bt_link_info->pan_exist) {
 551				if (bt_hs_on) {
 552					rtl_dbg(rtlpriv, COMP_BT_COEXIST,
 553						DBG_LOUD,
 554						"[BTCoex], SCO + HID + PAN(HS)\n");
 555					algorithm = BT_8821A_2ANT_COEX_ALGO_SCO;
 556				} else {
 557					rtl_dbg(rtlpriv, COMP_BT_COEXIST,
 558						DBG_LOUD,
 559						"[BTCoex], SCO + HID + PAN(EDR)\n");
 560					algorithm = BT_8821A_2ANT_COEX_ALGO_SCO;
 561				}
 562			} else if (bt_link_info->pan_exist &&
 563				   bt_link_info->a2dp_exist) {
 564				if (bt_hs_on) {
 565					rtl_dbg(rtlpriv, COMP_BT_COEXIST,
 566						DBG_LOUD,
 567						"[BTCoex], SCO + A2DP + PAN(HS)\n");
 568					algorithm = BT_8821A_2ANT_COEX_ALGO_SCO;
 569				} else {
 570					rtl_dbg(rtlpriv, COMP_BT_COEXIST,
 571						DBG_LOUD,
 572						"[BTCoex], SCO + A2DP + PAN(EDR) ==> HID\n");
 573					algorithm = BT_8821A_2ANT_COEX_ALGO_SCO;
 574				}
 575			}
 576		} else {
 577			if (bt_link_info->hid_exist &&
 578			    bt_link_info->pan_exist &&
 579			    bt_link_info->a2dp_exist) {
 580				if (bt_hs_on) {
 581					rtl_dbg(rtlpriv, COMP_BT_COEXIST,
 582						DBG_LOUD,
 583						"[BTCoex], HID + A2DP + PAN(HS)\n");
 584					algorithm =
 585					    BT_8821A_2ANT_COEX_ALGO_HID_A2DP;
 586				} else {
 587					rtl_dbg(rtlpriv, COMP_BT_COEXIST,
 588						DBG_LOUD,
 589						"[BTCoex], HID + A2DP + PAN(EDR)\n");
 590					algorithm =
 591					BT_8821A_2ANT_COEX_ALGO_HID_A2DP_PANEDR;
 592				}
 593			}
 594		}
 595	} else if (num_of_diff_profile >= 3) {
 596		if (bt_link_info->sco_exist) {
 597			if (bt_link_info->hid_exist &&
 598			    bt_link_info->pan_exist &&
 599			    bt_link_info->a2dp_exist) {
 600				if (bt_hs_on) {
 601					rtl_dbg(rtlpriv, COMP_BT_COEXIST,
 602						DBG_LOUD,
 603						"[BTCoex], Error!!! SCO + HID + A2DP + PAN(HS)\n");
 604
 605				} else {
 606					rtl_dbg(rtlpriv, COMP_BT_COEXIST,
 607						DBG_LOUD,
 608						"[BTCoex], SCO + HID + A2DP + PAN(EDR)==>PAN(EDR)+HID\n");
 609					algorithm = BT_8821A_2ANT_COEX_ALGO_SCO;
 610				}
 611			}
 612		}
 613	}
 614	return algorithm;
 615}
 616
 617static void btc8821a2ant_set_fw_dac_swing_lvl(struct btc_coexist *btcoexist,
 618					      u8 dac_swing_lvl)
 619{
 620	struct rtl_priv *rtlpriv = btcoexist->adapter;
 621	u8 h2c_parameter[1] = {0};
 622
 623	/* There are several type of dacswing
 624	 * 0x18/ 0x10/ 0xc/ 0x8/ 0x4/ 0x6
 625	 */
 626	h2c_parameter[0] = dac_swing_lvl;
 627
 628	rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
 629		"[BTCoex], Set Dac Swing Level = 0x%x\n", dac_swing_lvl);
 630	rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
 631		"[BTCoex], FW write 0x64 = 0x%x\n", h2c_parameter[0]);
 632
 633	btcoexist->btc_fill_h2c(btcoexist, 0x64, 1, h2c_parameter);
 634}
 635
 636static void btc8821a2ant_set_fw_dec_bt_pwr(struct btc_coexist *btcoexist,
 637					   u8 dec_bt_pwr_lvl)
 638{
 639	struct rtl_priv *rtlpriv = btcoexist->adapter;
 640	u8 h2c_parameter[1] = {0};
 641
 642	h2c_parameter[0] = dec_bt_pwr_lvl;
 643
 644	rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
 645		"[BTCoex], decrease Bt Power Level : %u, FW write 0x62 = 0x%x\n",
 646		dec_bt_pwr_lvl, h2c_parameter[0]);
 647
 648	btcoexist->btc_fill_h2c(btcoexist, 0x62, 1, h2c_parameter);
 649}
 650
 651static void btc8821a2ant_dec_bt_pwr(struct btc_coexist *btcoexist,
 652				    bool force_exec, u8 dec_bt_pwr_lvl)
 653{
 654	struct rtl_priv *rtlpriv = btcoexist->adapter;
 655
 656	rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
 657		"[BTCoex], %s Dec BT power level = %u\n",
 658		(force_exec ? "force to" : ""), dec_bt_pwr_lvl);
 659	coex_dm->cur_dec_bt_pwr_lvl = dec_bt_pwr_lvl;
 660
 661	if (!force_exec) {
 662		rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
 663			"[BTCoex], pre_dec_bt_pwr_lvl = %d, cur_dec_bt_pwr_lvl = %d\n",
 664			coex_dm->pre_dec_bt_pwr_lvl,
 665			    coex_dm->cur_dec_bt_pwr_lvl);
 666
 667		if (coex_dm->pre_dec_bt_pwr_lvl == coex_dm->cur_dec_bt_pwr_lvl)
 668			return;
 669	}
 670	btc8821a2ant_set_fw_dec_bt_pwr(btcoexist, coex_dm->cur_dec_bt_pwr_lvl);
 671
 672	coex_dm->pre_dec_bt_pwr_lvl = coex_dm->cur_dec_bt_pwr_lvl;
 673}
 674
 675static void btc8821a2ant_fw_dac_swing_lvl(struct btc_coexist *btcoexist,
 676					  bool force_exec, u8 fw_dac_swing_lvl)
 677{
 678	struct rtl_priv *rtlpriv = btcoexist->adapter;
 679
 680	rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
 681		"[BTCoex], %s set FW Dac Swing level = %d\n",
 682		(force_exec ? "force to" : ""), fw_dac_swing_lvl);
 683	coex_dm->cur_fw_dac_swing_lvl = fw_dac_swing_lvl;
 684
 685	if (!force_exec) {
 686		rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
 687			"[BTCoex], pre_fw_dac_swing_lvl = %d, cur_fw_dac_swing_lvl = %d\n",
 688			coex_dm->pre_fw_dac_swing_lvl,
 689			coex_dm->cur_fw_dac_swing_lvl);
 690
 691		if (coex_dm->pre_fw_dac_swing_lvl ==
 692		    coex_dm->cur_fw_dac_swing_lvl)
 693			return;
 694	}
 695
 696	btc8821a2ant_set_fw_dac_swing_lvl(btcoexist,
 697					  coex_dm->cur_fw_dac_swing_lvl);
 698
 699	coex_dm->pre_fw_dac_swing_lvl = coex_dm->cur_fw_dac_swing_lvl;
 700}
 701
 702static void btc8821a2ant_set_sw_penalty_tx_rate_adaptive(
 703		struct btc_coexist *btcoexist, bool low_penalty_ra)
 704{
 705	struct rtl_priv *rtlpriv = btcoexist->adapter;
 706	u8 h2c_parameter[6] = {0};
 707
 708	h2c_parameter[0] = 0x6;	/* opCode, 0x6 = Retry_Penalty */
 709
 710	if (low_penalty_ra) {
 711		h2c_parameter[1] |= BIT0;
 712		/* normal rate except MCS7/6/5, OFDM54/48/36 */
 713		h2c_parameter[2] = 0x00;
 714		/* MCS7 or OFDM54 */
 715		h2c_parameter[3] = 0xf5;
 716		/* MCS6 or OFDM48 */
 717		h2c_parameter[4] = 0xa0;
 718		/* MCS5 or OFDM36 */
 719		h2c_parameter[5] = 0xa0;
 720	}
 721
 722	rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
 723		"[BTCoex], set WiFi Low-Penalty Retry: %s",
 724		(low_penalty_ra ? "ON!!" : "OFF!!"));
 725
 726	btcoexist->btc_fill_h2c(btcoexist, 0x69, 6, h2c_parameter);
 727}
 728
 729static void btc8821a2ant_low_penalty_ra(struct btc_coexist *btcoexist,
 730					bool force_exec, bool low_penalty_ra)
 731{
 732	struct rtl_priv *rtlpriv = btcoexist->adapter;
 733
 734	rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
 735		"[BTCoex], %s turn LowPenaltyRA = %s\n",
 736		(force_exec ? "force to" : ""),
 737		((low_penalty_ra) ? "ON" : "OFF"));
 738	coex_dm->cur_low_penalty_ra = low_penalty_ra;
 739
 740	if (!force_exec) {
 741		rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
 742			"[BTCoex], pre_low_penalty_ra = %d, cur_low_penalty_ra = %d\n",
 743			coex_dm->pre_low_penalty_ra,
 744			coex_dm->cur_low_penalty_ra);
 745
 746		if (coex_dm->pre_low_penalty_ra == coex_dm->cur_low_penalty_ra)
 747			return;
 748	}
 749	btc8821a2ant_set_sw_penalty_tx_rate_adaptive(btcoexist,
 750					 coex_dm->cur_low_penalty_ra);
 751
 752	coex_dm->pre_low_penalty_ra = coex_dm->cur_low_penalty_ra;
 753}
 754
 755static void btc8821a2ant_set_dac_swing_reg(struct btc_coexist *btcoexist,
 756					   u32 level)
 757{
 758	struct rtl_priv *rtlpriv = btcoexist->adapter;
 759	u8 val = (u8)level;
 760
 761	rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
 762		"[BTCoex], Write SwDacSwing = 0x%x\n", level);
 763	btcoexist->btc_write_1byte_bitmask(btcoexist, 0xc5b, 0x3e, val);
 764}
 765
 766static void btc8821a2ant_set_sw_full_dac_swing(struct btc_coexist *btcoexist,
 767					       bool sw_dac_swing_on,
 768					       u32 sw_dac_swing_lvl)
 769{
 770	if (sw_dac_swing_on)
 771		btc8821a2ant_set_dac_swing_reg(btcoexist, sw_dac_swing_lvl);
 772	else
 773		btc8821a2ant_set_dac_swing_reg(btcoexist, 0x18);
 774}
 775
 776static void btc8821a2ant_dac_swing(struct btc_coexist *btcoexist,
 777				   bool force_exec, bool dac_swing_on,
 778				   u32 dac_swing_lvl)
 779{
 780	struct rtl_priv *rtlpriv = btcoexist->adapter;
 781
 782	rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
 783		"[BTCoex], %s turn DacSwing = %s, dac_swing_lvl = 0x%x\n",
 784		(force_exec ? "force to" : ""),
 785		((dac_swing_on) ? "ON" : "OFF"),
 786		dac_swing_lvl);
 787	coex_dm->cur_dac_swing_on = dac_swing_on;
 788	coex_dm->cur_dac_swing_lvl = dac_swing_lvl;
 789
 790	if (!force_exec) {
 791		rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
 792			"[BTCoex], pre_dac_swing_on = %d, pre_dac_swing_lvl = 0x%x, cur_dac_swing_on = %d, cur_dac_swing_lvl = 0x%x\n",
 793			coex_dm->pre_dac_swing_on,
 794			coex_dm->pre_dac_swing_lvl,
 795			coex_dm->cur_dac_swing_on,
 796			coex_dm->cur_dac_swing_lvl);
 797
 798		if ((coex_dm->pre_dac_swing_on == coex_dm->cur_dac_swing_on) &&
 799		    (coex_dm->pre_dac_swing_lvl ==
 800		     coex_dm->cur_dac_swing_lvl))
 801			return;
 802	}
 803	mdelay(30);
 804	btc8821a2ant_set_sw_full_dac_swing(btcoexist, dac_swing_on,
 805					   dac_swing_lvl);
 806
 807	coex_dm->pre_dac_swing_on = coex_dm->cur_dac_swing_on;
 808	coex_dm->pre_dac_swing_lvl = coex_dm->cur_dac_swing_lvl;
 809}
 810
 811static void btc8821a2ant_set_coex_table(struct btc_coexist *btcoexist,
 812					u32 val0x6c0, u32 val0x6c4,
 813					u32 val0x6c8, u8 val0x6cc)
 814{
 815	struct rtl_priv *rtlpriv = btcoexist->adapter;
 816
 817	rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
 818		"[BTCoex], set coex table, set 0x6c0 = 0x%x\n", val0x6c0);
 819	btcoexist->btc_write_4byte(btcoexist, 0x6c0, val0x6c0);
 820
 821	rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
 822		"[BTCoex], set coex table, set 0x6c4 = 0x%x\n", val0x6c4);
 823	btcoexist->btc_write_4byte(btcoexist, 0x6c4, val0x6c4);
 824
 825	rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
 826		"[BTCoex], set coex table, set 0x6c8 = 0x%x\n", val0x6c8);
 827	btcoexist->btc_write_4byte(btcoexist, 0x6c8, val0x6c8);
 828
 829	rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
 830		"[BTCoex], set coex table, set 0x6cc = 0x%x\n", val0x6cc);
 831	btcoexist->btc_write_1byte(btcoexist, 0x6cc, val0x6cc);
 832}
 833
 834static void btc8821a2ant_coex_table(struct btc_coexist *btcoexist,
 835				    bool force_exec, u32 val0x6c0,
 836				    u32 val0x6c4, u32 val0x6c8, u8 val0x6cc)
 837{
 838	struct rtl_priv *rtlpriv = btcoexist->adapter;
 839
 840	rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
 841		"[BTCoex], %s write Coex Table 0x6c0 = 0x%x, 0x6c4 = 0x%x, 0x6c8 = 0x%x, 0x6cc = 0x%x\n",
 842		(force_exec ? "force to" : ""),
 843		val0x6c0, val0x6c4, val0x6c8, val0x6cc);
 844	coex_dm->cur_val0x6c0 = val0x6c0;
 845	coex_dm->cur_val0x6c4 = val0x6c4;
 846	coex_dm->cur_val0x6c8 = val0x6c8;
 847	coex_dm->cur_val0x6cc = val0x6cc;
 848
 849	if (!force_exec) {
 850		rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
 851			"[BTCoex], pre_val0x6c0 = 0x%x, pre_val0x6c4 = 0x%x, pre_val0x6c8 = 0x%x, pre_val0x6cc = 0x%x !!\n",
 852			coex_dm->pre_val0x6c0,
 853			coex_dm->pre_val0x6c4,
 854			coex_dm->pre_val0x6c8,
 855			coex_dm->pre_val0x6cc);
 856		rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
 857			"[BTCoex], cur_val0x6c0 = 0x%x, cur_val0x6c4 = 0x%x, cur_val0x6c8 = 0x%x, cur_val0x6cc = 0x%x !!\n",
 858			coex_dm->cur_val0x6c0,
 859			coex_dm->cur_val0x6c4,
 860			coex_dm->cur_val0x6c8,
 861			coex_dm->cur_val0x6cc);
 862
 863		if ((coex_dm->pre_val0x6c0 == coex_dm->cur_val0x6c0) &&
 864		    (coex_dm->pre_val0x6c4 == coex_dm->cur_val0x6c4) &&
 865		    (coex_dm->pre_val0x6c8 == coex_dm->cur_val0x6c8) &&
 866		    (coex_dm->pre_val0x6cc == coex_dm->cur_val0x6cc))
 867			return;
 868	}
 869	btc8821a2ant_set_coex_table(btcoexist, val0x6c0, val0x6c4, val0x6c8,
 870				    val0x6cc);
 871
 872	coex_dm->pre_val0x6c0 = coex_dm->cur_val0x6c0;
 873	coex_dm->pre_val0x6c4 = coex_dm->cur_val0x6c4;
 874	coex_dm->pre_val0x6c8 = coex_dm->cur_val0x6c8;
 875	coex_dm->pre_val0x6cc = coex_dm->cur_val0x6cc;
 876}
 877
 878static void btc8821a2ant_coex_table_with_type(struct btc_coexist *btcoexist,
 879					      bool force_exec, u8 type)
 880{
 881	coex_sta->coex_table_type = type;
 882
 883	switch (type) {
 884	case 0:
 885		btc8821a2ant_coex_table(btcoexist, force_exec, 0x55555555,
 886					0x55555555, 0xffffff, 0x3);
 887		break;
 888	case 1:
 889		btc8821a2ant_coex_table(btcoexist, force_exec, 0x55555555,
 890					0x5afa5afa, 0xffffff, 0x3);
 891		break;
 892	case 2:
 893		btc8821a2ant_coex_table(btcoexist, force_exec, 0x5ada5ada,
 894					0x5ada5ada, 0xffffff, 0x3);
 895		break;
 896	case 3:
 897		btc8821a2ant_coex_table(btcoexist, force_exec, 0xaaaaaaaa,
 898					0xaaaaaaaa, 0xffffff, 0x3);
 899		break;
 900	case 4:
 901		btc8821a2ant_coex_table(btcoexist, force_exec, 0xffffffff,
 902					0xffffffff, 0xffffff, 0x3);
 903		break;
 904	case 5:
 905		btc8821a2ant_coex_table(btcoexist, force_exec, 0x5fff5fff,
 906					0x5fff5fff, 0xffffff, 0x3);
 907		break;
 908	case 6:
 909		btc8821a2ant_coex_table(btcoexist, force_exec, 0x55ff55ff,
 910					0x5a5a5a5a, 0xffffff, 0x3);
 911		break;
 912	case 7:
 913		btc8821a2ant_coex_table(btcoexist, force_exec, 0x55dd55dd,
 914					0x5ada5ada, 0xffffff, 0x3);
 915		break;
 916	case 8:
 917		btc8821a2ant_coex_table(btcoexist, force_exec, 0x55dd55dd,
 918					0x5ada5ada, 0xffffff, 0x3);
 919		break;
 920	case 9:
 921		btc8821a2ant_coex_table(btcoexist, force_exec, 0x55dd55dd,
 922					0x5ada5ada, 0xffffff, 0x3);
 923		break;
 924	case 10:
 925		btc8821a2ant_coex_table(btcoexist, force_exec, 0x55dd55dd,
 926					0x5ada5ada, 0xffffff, 0x3);
 927		break;
 928	case 11:
 929		btc8821a2ant_coex_table(btcoexist, force_exec, 0x55dd55dd,
 930					0x5ada5ada, 0xffffff, 0x3);
 931		break;
 932	case 12:
 933		btc8821a2ant_coex_table(btcoexist, force_exec, 0x55dd55dd,
 934					0x5ada5ada, 0xffffff, 0x3);
 935		break;
 936	case 13:
 937		btc8821a2ant_coex_table(btcoexist, force_exec, 0x5fff5fff,
 938					0xaaaaaaaa, 0xffffff, 0x3);
 939		break;
 940	case 14:
 941		btc8821a2ant_coex_table(btcoexist, force_exec, 0x5fff5fff,
 942					0x5ada5ada, 0xffffff, 0x3);
 943		break;
 944	case 15:
 945		btc8821a2ant_coex_table(btcoexist, force_exec, 0x55dd55dd,
 946					0xaaaaaaaa, 0xffffff, 0x3);
 947		break;
 948	case 16:
 949		btc8821a2ant_coex_table(btcoexist, force_exec, 0x5fdf5fdf,
 950					0x5fdb5fdb, 0xffffff, 0x3);
 951		break;
 952	case 17:
 953		btc8821a2ant_coex_table(btcoexist, force_exec, 0xfafafafa,
 954					0xfafafafa, 0xffffff, 0x3);
 955		break;
 956	default:
 957		break;
 958	}
 959}
 960
 961static void btc8821a2ant_set_fw_ignore_wlan_act(struct btc_coexist *btcoex,
 962						bool enable)
 963{
 964	struct rtl_priv *rtlpriv = btcoex->adapter;
 965	u8 h2c_parameter[1] = {0};
 966
 967	if (enable)
 968		h2c_parameter[0] |= BIT0; /* function enable */
 969
 970	rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
 971		"[BTCoex], set FW for BT Ignore Wlan_Act, FW write 0x63 = 0x%x\n",
 972		h2c_parameter[0]);
 973
 974	btcoex->btc_fill_h2c(btcoex, 0x63, 1, h2c_parameter);
 975}
 976
 977static void btc8821a2ant_set_lps_rpwm(struct btc_coexist *btcoexist, u8 lps_val,
 978				      u8 rpwm_val)
 979{
 980	u8 lps = lps_val;
 981	u8 rpwm = rpwm_val;
 982
 983	btcoexist->btc_set(btcoexist, BTC_SET_U1_LPS_VAL, &lps);
 984	btcoexist->btc_set(btcoexist, BTC_SET_U1_RPWM_VAL, &rpwm);
 985}
 986
 987static void btc8821a2ant_lps_rpwm(struct btc_coexist *btcoexist,
 988				  bool force_exec, u8 lps_val, u8 rpwm_val)
 989{
 990	coex_dm->cur_lps = lps_val;
 991	coex_dm->cur_rpwm = rpwm_val;
 992
 993	if (!force_exec) {
 994		if ((coex_dm->pre_lps == coex_dm->cur_lps) &&
 995		    (coex_dm->pre_rpwm == coex_dm->cur_rpwm))
 996			return;
 997	}
 998	btc8821a2ant_set_lps_rpwm(btcoexist, lps_val, rpwm_val);
 999
1000	coex_dm->pre_lps = coex_dm->cur_lps;
1001	coex_dm->pre_rpwm = coex_dm->cur_rpwm;
1002}
1003
1004static void btc8821a2ant_ignore_wlan_act(struct btc_coexist *btcoexist,
1005					 bool force_exec, bool enable)
1006{
1007	struct rtl_priv *rtlpriv = btcoexist->adapter;
1008
1009	rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
1010		"[BTCoex], %s turn Ignore WlanAct %s\n",
1011		(force_exec ? "force to" : ""), (enable ? "ON" : "OFF"));
1012	coex_dm->cur_ignore_wlan_act = enable;
1013
1014	if (!force_exec) {
1015		rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
1016			"[BTCoex], pre_ignore_wlan_act = %d, cur_ignore_wlan_act = %d!!\n",
1017			coex_dm->pre_ignore_wlan_act,
1018			 coex_dm->cur_ignore_wlan_act);
1019
1020		if (coex_dm->pre_ignore_wlan_act ==
1021		    coex_dm->cur_ignore_wlan_act)
1022			return;
1023	}
1024	btc8821a2ant_set_fw_ignore_wlan_act(btcoexist, enable);
1025
1026	coex_dm->pre_ignore_wlan_act = coex_dm->cur_ignore_wlan_act;
1027}
1028
1029static void btc8821a2ant_set_fw_ps_tdma(struct btc_coexist *btcoexist,
1030					u8 byte1, u8 byte2, u8 byte3,
1031					u8 byte4, u8 byte5)
1032{
1033	struct rtl_priv *rtlpriv = btcoexist->adapter;
1034	u8 h2c_parameter[5];
1035
1036	h2c_parameter[0] = byte1;
1037	h2c_parameter[1] = byte2;
1038	h2c_parameter[2] = byte3;
1039	h2c_parameter[3] = byte4;
1040	h2c_parameter[4] = byte5;
1041
1042	coex_dm->ps_tdma_para[0] = byte1;
1043	coex_dm->ps_tdma_para[1] = byte2;
1044	coex_dm->ps_tdma_para[2] = byte3;
1045	coex_dm->ps_tdma_para[3] = byte4;
1046	coex_dm->ps_tdma_para[4] = byte5;
1047
1048	rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
1049		"[BTCoex], FW write 0x60(5bytes) = 0x%x%08x\n",
1050		h2c_parameter[0],
1051		h2c_parameter[1] << 24 |
1052		h2c_parameter[2] << 16 |
1053		h2c_parameter[3] << 8 |
1054		h2c_parameter[4]);
1055
1056	btcoexist->btc_fill_h2c(btcoexist, 0x60, 5, h2c_parameter);
1057}
1058
1059static void btc8821a2ant_sw_mechanism1(struct btc_coexist *btcoexist,
1060				       bool shrink_rx_lpf, bool low_penalty_ra,
1061				       bool limited_dig, bool bt_lna_constrain)
1062{
1063	btc8821a2ant_low_penalty_ra(btcoexist, NORMAL_EXEC, low_penalty_ra);
1064}
1065
1066static void btc8821a2ant_sw_mechanism2(struct btc_coexist *btcoexist,
1067				       bool agc_table_shift, bool adc_back_off,
1068				       bool sw_dac_swing, u32 dac_swing_lvl)
1069{
1070	btc8821a2ant_dac_swing(btcoexist, NORMAL_EXEC, sw_dac_swing,
1071			       dac_swing_lvl);
1072}
1073
1074static void btc8821a2ant_set_ant_path(struct btc_coexist *btcoexist,
1075				      u8 ant_pos_type, bool init_hw_cfg,
1076				      bool wifi_off)
1077{
1078	struct btc_board_info *board_info = &btcoexist->board_info;
1079	u32 u4tmp = 0;
1080	u8 h2c_parameter[2] = {0};
1081
1082	if (init_hw_cfg) {
1083		/*  0x4c[23] = 0, 0x4c[24] = 1  Antenna control by WL/BT */
1084		u4tmp = btcoexist->btc_read_4byte(btcoexist, 0x4c);
1085		u4tmp &= ~BIT23;
1086		u4tmp |= BIT24;
1087		btcoexist->btc_write_4byte(btcoexist, 0x4c, u4tmp);
1088
1089		btcoexist->btc_write_4byte(btcoexist, 0x974, 0x3ff);
1090
1091		if (board_info->btdm_ant_pos == BTC_ANTENNA_AT_MAIN_PORT) {
1092			/* tell firmware "antenna inverse"  ==> WRONG firmware
1093			 * antenna control code ==>need fw to fix
1094			 */
1095			h2c_parameter[0] = 1;
1096			h2c_parameter[1] = 1;
1097			btcoexist->btc_fill_h2c(btcoexist, 0x65, 2,
1098						h2c_parameter);
1099		} else {
1100			/* tell firmware "no antenna inverse" ==> WRONG firmware
1101			 * antenna control code ==>need fw to fix
1102			 */
1103			h2c_parameter[0] = 0;
1104			h2c_parameter[1] = 1;
1105			btcoexist->btc_fill_h2c(btcoexist, 0x65, 2,
1106						h2c_parameter);
1107		}
1108	}
1109
1110	/* ext switch setting */
1111	switch (ant_pos_type) {
1112	case BTC_ANT_WIFI_AT_MAIN:
1113		btcoexist->btc_write_1byte_bitmask(btcoexist, 0xcb7, 0x30, 0x1);
1114		break;
1115	case BTC_ANT_WIFI_AT_AUX:
1116		btcoexist->btc_write_1byte_bitmask(btcoexist, 0xcb7, 0x30, 0x2);
1117		break;
1118	}
1119}
1120
1121static void btc8821a2ant_ps_tdma(struct btc_coexist *btcoexist,
1122				 bool force_exec, bool turn_on, u8 type)
1123{
1124	struct rtl_priv *rtlpriv = btcoexist->adapter;
1125
1126	u8 wifi_rssi_state, bt_rssi_state;
1127
1128	wifi_rssi_state = btc8821a2ant_wifi_rssi_state(btcoexist, 1, 2,
1129				BT_8821A_2ANT_WIFI_RSSI_COEXSWITCH_THRES, 0);
1130	bt_rssi_state = btc8821a2ant_bt_rssi_state(btcoexist, 2,
1131				BT_8821A_2ANT_BT_RSSI_COEXSWITCH_THRES, 0);
1132
1133	if (!(BTC_RSSI_HIGH(wifi_rssi_state) &&
1134	      BTC_RSSI_HIGH(bt_rssi_state)) &&
1135	    turn_on) {
1136		/* for WiFi RSSI low or BT RSSI low */
1137		type = type + 100;
1138	}
1139
1140	rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
1141		"[BTCoex], %s turn %s PS TDMA, type = %d\n",
1142		(force_exec ? "force to" : ""), (turn_on ? "ON" : "OFF"),
1143		type);
1144	coex_dm->cur_ps_tdma_on = turn_on;
1145	coex_dm->cur_ps_tdma = type;
1146
1147	if (!force_exec) {
1148		rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
1149			"[BTCoex], pre_ps_tdma_on = %d, cur_ps_tdma_on = %d!!\n",
1150			coex_dm->pre_ps_tdma_on, coex_dm->cur_ps_tdma_on);
1151		rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
1152			"[BTCoex], pre_ps_tdma = %d, cur_ps_tdma = %d!!\n",
1153			coex_dm->pre_ps_tdma, coex_dm->cur_ps_tdma);
1154
1155		if ((coex_dm->pre_ps_tdma_on == coex_dm->cur_ps_tdma_on) &&
1156		    (coex_dm->pre_ps_tdma == coex_dm->cur_ps_tdma))
1157			return;
1158	}
1159	if (turn_on) {
1160		switch (type) {
1161		case 1:
1162		default:
1163			btc8821a2ant_set_fw_ps_tdma(btcoexist, 0xe3, 0x3c,
1164						    0x03, 0xf1, 0x90);
1165			break;
1166		case 2:
1167			btc8821a2ant_set_fw_ps_tdma(btcoexist, 0xe3, 0x2d,
1168						    0x03, 0xf1, 0x90);
1169			break;
1170		case 3:
1171			btc8821a2ant_set_fw_ps_tdma(btcoexist, 0xe3, 0x1c,
1172						    0x3, 0xf1, 0x90);
1173			break;
1174		case 4:
1175			btc8821a2ant_set_fw_ps_tdma(btcoexist, 0xe3, 0x10,
1176						    0x03, 0xf1, 0x90);
1177			break;
1178		case 5:
1179			btc8821a2ant_set_fw_ps_tdma(btcoexist, 0xe3, 0x3c,
1180						    0x3, 0x70, 0x90);
1181			break;
1182		case 6:
1183			btc8821a2ant_set_fw_ps_tdma(btcoexist, 0xe3, 0x2d,
1184						    0x3, 0x70, 0x90);
1185			break;
1186		case 7:
1187			btc8821a2ant_set_fw_ps_tdma(btcoexist, 0xe3, 0x1c,
1188						    0x3, 0x70, 0x90);
1189			break;
1190		case 8:
1191			btc8821a2ant_set_fw_ps_tdma(btcoexist, 0xa3, 0x10,
1192						    0x3, 0x70, 0x90);
1193			break;
1194		case 9:
1195			btc8821a2ant_set_fw_ps_tdma(btcoexist, 0xe3, 0x3c,
1196						    0x03, 0xf1, 0x90);
1197			break;
1198		case 10:
1199			btc8821a2ant_set_fw_ps_tdma(btcoexist, 0xe3, 0x2d,
1200						    0x03, 0xf1, 0x90);
1201			break;
1202		case 11:
1203			btc8821a2ant_set_fw_ps_tdma(btcoexist, 0xe3, 0x1c,
1204						    0x3, 0xf1, 0x90);
1205			break;
1206		case 12:
1207			btc8821a2ant_set_fw_ps_tdma(btcoexist, 0xe3, 0x10,
1208						    0x3, 0xf1, 0x90);
1209			break;
1210		case 13:
1211			btc8821a2ant_set_fw_ps_tdma(btcoexist, 0xe3, 0x3c,
1212						    0x3, 0x70, 0x90);
1213			break;
1214		case 14:
1215			btc8821a2ant_set_fw_ps_tdma(btcoexist, 0xe3, 0x2d,
1216						    0x3, 0x70, 0x90);
1217			break;
1218		case 15:
1219			btc8821a2ant_set_fw_ps_tdma(btcoexist, 0xe3, 0x1c,
1220						    0x3, 0x70, 0x90);
1221			break;
1222		case 16:
1223			btc8821a2ant_set_fw_ps_tdma(btcoexist, 0xe3, 0x10,
1224						    0x3, 0x70, 0x90);
1225			break;
1226		case 17:
1227			btc8821a2ant_set_fw_ps_tdma(btcoexist, 0xa3, 0x2f,
1228						    0x2f, 0x60, 0x90);
1229			break;
1230		case 18:
1231			btc8821a2ant_set_fw_ps_tdma(btcoexist, 0xe3, 0x5, 0x5,
1232						    0xe1, 0x90);
1233			break;
1234		case 19:
1235			btc8821a2ant_set_fw_ps_tdma(btcoexist, 0xe3, 0x25,
1236						    0x25, 0xe1, 0x90);
1237			break;
1238		case 20:
1239			btc8821a2ant_set_fw_ps_tdma(btcoexist, 0xe3, 0x25,
1240						    0x25, 0x60, 0x90);
1241			break;
1242		case 21:
1243			btc8821a2ant_set_fw_ps_tdma(btcoexist, 0xe3, 0x15,
1244						    0x03, 0x70, 0x90);
1245			break;
1246		case 23:
1247			btc8821a2ant_set_fw_ps_tdma(btcoexist, 0xe3, 0x1e,
1248						    0x03, 0xf0, 0x14);
1249			break;
1250		case 24:
1251		case 124:
1252			btc8821a2ant_set_fw_ps_tdma(btcoexist, 0xd3, 0x3c,
1253						    0x03, 0x70, 0x50);
1254			break;
1255		case 25:
1256			btc8821a2ant_set_fw_ps_tdma(btcoexist, 0xe3, 0x14,
1257						    0x03, 0xf1, 0x90);
1258			break;
1259		case 26:
1260			btc8821a2ant_set_fw_ps_tdma(btcoexist, 0xe3, 0x30,
1261						    0x03, 0xf1, 0x90);
1262			break;
1263		case 71:
1264			btc8821a2ant_set_fw_ps_tdma(btcoexist, 0xe3, 0x3c,
1265						    0x03, 0xf1, 0x90);
1266			break;
1267		case 101:
1268		case 105:
1269		case 171:
1270			btc8821a2ant_set_fw_ps_tdma(btcoexist, 0xd3, 0x3a,
1271						    0x03, 0x70, 0x50);
1272			break;
1273		case 102:
1274		case 106:
1275		case 110:
1276		case 114:
1277			btc8821a2ant_set_fw_ps_tdma(btcoexist, 0xd3, 0x2d,
1278						    0x03, 0x70, 0x50);
1279			break;
1280		case 103:
1281		case 107:
1282		case 111:
1283		case 115:
1284			btc8821a2ant_set_fw_ps_tdma(btcoexist, 0xd3, 0x1c,
1285						    0x03, 0x70, 0x50);
1286			break;
1287		case 104:
1288		case 108:
1289		case 112:
1290		case 116:
1291			btc8821a2ant_set_fw_ps_tdma(btcoexist, 0xd3, 0x10,
1292						    0x03, 0x70, 0x50);
1293			break;
1294		case 109:
1295			btc8821a2ant_set_fw_ps_tdma(btcoexist, 0xe3, 0x3c,
1296						    0x03, 0xf1, 0x90);
1297			break;
1298		case 113:
1299			btc8821a2ant_set_fw_ps_tdma(btcoexist, 0xe3, 0x3c,
1300						    0x03, 0x70, 0x90);
1301			break;
1302		case 121:
1303			btc8821a2ant_set_fw_ps_tdma(btcoexist, 0xe3, 0x15,
1304						    0x03, 0x70, 0x90);
1305			break;
1306		case 22:
1307		case 122:
1308			btc8821a2ant_set_fw_ps_tdma(btcoexist, 0xe3, 0x35,
1309						    0x03, 0x71, 0x11);
1310			break;
1311		case 123:
1312			btc8821a2ant_set_fw_ps_tdma(btcoexist, 0xd3, 0x1c,
1313						    0x03, 0x70, 0x54);
1314			break;
1315		case 125:
1316			btc8821a2ant_set_fw_ps_tdma(btcoexist, 0xd3, 0x14,
1317						    0x03, 0x70, 0x50);
1318			break;
1319		case 126:
1320			btc8821a2ant_set_fw_ps_tdma(btcoexist, 0xd3, 0x30,
1321						    0x03, 0x70, 0x50);
1322			break;
1323		}
1324	} else {
1325		/* disable PS tdma */
1326		switch (type) {
1327		case 0:
1328			btc8821a2ant_set_fw_ps_tdma(btcoexist, 0x0, 0x0, 0x0,
1329						    0x40, 0x0);
1330			break;
1331		case 1:
1332			btc8821a2ant_set_fw_ps_tdma(btcoexist, 0x0, 0x0, 0x0,
1333						    0x48, 0x0);
1334			break;
1335		default:
1336			btc8821a2ant_set_fw_ps_tdma(btcoexist, 0x0, 0x0, 0x0,
1337						    0x40, 0x0);
1338			break;
1339		}
1340	}
1341
1342	/* update pre state */
1343	coex_dm->pre_ps_tdma_on = coex_dm->cur_ps_tdma_on;
1344	coex_dm->pre_ps_tdma = coex_dm->cur_ps_tdma;
1345}
1346
1347static void
1348btc8821a2ant_ps_tdma_check_for_power_save_state(struct btc_coexist *btcoexist,
1349						bool new_ps_state)
1350{
1351	u8 lps_mode = 0x0;
1352
1353	btcoexist->btc_get(btcoexist, BTC_GET_U1_LPS_MODE, &lps_mode);
1354
1355	if (lps_mode) {
1356		/* already under LPS state */
1357		if (new_ps_state) {
1358			/* keep state under LPS, do nothing */
1359		} else {
1360			/* will leave LPS state, turn off psTdma first */
1361			btc8821a2ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 1);
1362		}
1363	} else {
1364		/* NO PS state */
1365		if (new_ps_state) {
1366			/* will enter LPS state, turn off psTdma first */
1367			btc8821a2ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 1);
1368		} else {
1369			/* keep state under NO PS state, do nothing */
1370		}
1371	}
1372}
1373
1374static void btc8821a2ant_power_save_state(struct btc_coexist *btcoexist,
1375					  u8 ps_type, u8 lps_val, u8 rpwm_val)
1376{
1377	bool low_pwr_disable = false;
1378
1379	switch (ps_type) {
1380	case BTC_PS_WIFI_NATIVE:
1381		/* recover to original 32k low power setting */
1382		low_pwr_disable = false;
1383		btcoexist->btc_set(btcoexist, BTC_SET_ACT_DISABLE_LOW_POWER,
1384				   &low_pwr_disable);
1385		btcoexist->btc_set(btcoexist, BTC_SET_ACT_NORMAL_LPS, NULL);
1386		coex_sta->force_lps_on = false;
1387		break;
1388	case BTC_PS_LPS_ON:
1389		btc8821a2ant_ps_tdma_check_for_power_save_state(btcoexist,
1390								true);
1391		btc8821a2ant_lps_rpwm(btcoexist, NORMAL_EXEC, lps_val,
1392				      rpwm_val);
1393		/* when coex force to enter LPS, do not enter 32k low power */
1394		low_pwr_disable = true;
1395		btcoexist->btc_set(btcoexist, BTC_SET_ACT_DISABLE_LOW_POWER,
1396				   &low_pwr_disable);
1397		/* power save must executed before psTdma */
1398		btcoexist->btc_set(btcoexist, BTC_SET_ACT_ENTER_LPS, NULL);
1399		coex_sta->force_lps_on = true;
1400		break;
1401	case BTC_PS_LPS_OFF:
1402		btc8821a2ant_ps_tdma_check_for_power_save_state(btcoexist,
1403								false);
1404		btcoexist->btc_set(btcoexist, BTC_SET_ACT_LEAVE_LPS, NULL);
1405		coex_sta->force_lps_on = false;
1406		break;
1407	default:
1408		break;
1409	}
1410}
1411
1412static void btc8821a2ant_coex_all_off(struct btc_coexist *btcoexist)
1413{
1414	/* fw all off */
1415	btc8821a2ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, 0x0, 0x0);
1416	btc8821a2ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 1);
1417	btc8821a2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 6);
1418	btc8821a2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0);
1419
1420	/* sw all off */
1421	btc8821a2ant_sw_mechanism1(btcoexist, false, false, false, false);
1422	btc8821a2ant_sw_mechanism2(btcoexist, false, false, false, 0x18);
1423
1424	/* hw all off */
1425	btc8821a2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0);
1426}
1427
1428static void btc8821a2ant_coex_under_5g(struct btc_coexist *btcoexist)
1429{
1430	btc8821a2ant_coex_all_off(btcoexist);
1431	btc8821a2ant_ignore_wlan_act(btcoexist, NORMAL_EXEC, true);
1432}
1433
1434static void btc8821a2ant_init_coex_dm(struct btc_coexist *btcoexist)
1435{
1436	/* force to reset coex mechanism */
1437	btc8821a2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0);
1438
1439	btc8821a2ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, 0x0, 0x0);
1440	btc8821a2ant_ps_tdma(btcoexist, FORCE_EXEC, false, 1);
1441	btc8821a2ant_fw_dac_swing_lvl(btcoexist, FORCE_EXEC, 6);
1442	btc8821a2ant_dec_bt_pwr(btcoexist, FORCE_EXEC, 0);
1443
1444	btc8821a2ant_sw_mechanism1(btcoexist, false, false, false, false);
1445	btc8821a2ant_sw_mechanism2(btcoexist, false, false, false, 0x18);
1446}
1447
1448static void btc8821a2ant_action_bt_inquiry(struct btc_coexist *btcoexist)
1449{
1450	struct rtl_priv *rtlpriv = btcoexist->adapter;
1451	bool wifi_connected = false;
1452	bool low_pwr_disable = true;
1453	bool scan = false, link = false, roam = false;
1454
1455	btc8821a2ant_wifi_rssi_state(btcoexist, 0, 2, 15, 0);
1456	btc8821a2ant_wifi_rssi_state(btcoexist, 1, 2,
1457				BT_8821A_2ANT_WIFI_RSSI_COEXSWITCH_THRES, 0);
1458	btc8821a2ant_bt_rssi_state(btcoexist,
1459				2, BT_8821A_2ANT_BT_RSSI_COEXSWITCH_THRES, 0);
1460
1461	btcoexist->btc_set(btcoexist, BTC_SET_ACT_DISABLE_LOW_POWER,
1462			   &low_pwr_disable);
1463	btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED,
1464			   &wifi_connected);
1465
1466	btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_SCAN, &scan);
1467	btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_LINK, &link);
1468	btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_ROAM, &roam);
1469
1470	btc8821a2ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, 0x0, 0x0);
1471
1472	if (scan || link || roam) {
1473		rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
1474			"[BTCoex], Wifi link process + BT Inq/Page!!\n");
1475		btc8821a2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 15);
1476		btc8821a2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 22);
1477	} else if (wifi_connected) {
1478		rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
1479			"[BTCoex], Wifi connected + BT Inq/Page!!\n");
1480		btc8821a2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 15);
1481		btc8821a2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 22);
1482	} else {
1483		rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
1484			"[BTCoex], Wifi no-link + BT Inq/Page!!\n");
1485		btc8821a2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0);
1486		btc8821a2ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 1);
1487	}
1488
1489	btc8821a2ant_fw_dac_swing_lvl(btcoexist, FORCE_EXEC, 6);
1490	btc8821a2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0);
1491
1492	btc8821a2ant_sw_mechanism1(btcoexist, false, false, false, false);
1493	btc8821a2ant_sw_mechanism2(btcoexist, false, false, false, 0x18);
1494}
1495
1496static void btc8821a2ant_action_wifi_link_process(struct btc_coexist *btcoexist)
1497{
1498	struct rtl_priv *rtlpriv = btcoexist->adapter;
1499	u8 u8tmpa, u8tmpb;
1500
1501	btc8821a2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 15);
1502	btc8821a2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 22);
1503
1504	btc8821a2ant_sw_mechanism1(btcoexist, false, false, false, false);
1505	btc8821a2ant_sw_mechanism2(btcoexist, false, false, false, 0x18);
1506
1507	u8tmpa = btcoexist->btc_read_1byte(btcoexist, 0x765);
1508	u8tmpb = btcoexist->btc_read_1byte(btcoexist, 0x76e);
1509
1510	rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
1511		"[BTCoex], 0x765=0x%x, 0x76e=0x%x\n", u8tmpa, u8tmpb);
1512}
1513
1514static bool btc8821a2ant_action_wifi_idle_process(struct btc_coexist *btcoexist)
1515{
1516	struct rtl_priv *rtlpriv = btcoexist->adapter;
1517	u8 wifi_rssi_state1;
1518	u8 ap_num = 0;
1519
1520	btc8821a2ant_wifi_rssi_state(btcoexist, 0, 2, 15, 0);
1521	wifi_rssi_state1 = btc8821a2ant_wifi_rssi_state(btcoexist, 1, 2,
1522			BT_8821A_2ANT_WIFI_RSSI_COEXSWITCH_THRES - 20, 0);
1523	btc8821a2ant_bt_rssi_state(btcoexist,
1524				2, BT_8821A_2ANT_BT_RSSI_COEXSWITCH_THRES, 0);
1525
1526	btcoexist->btc_get(btcoexist, BTC_GET_U1_AP_NUM, &ap_num);
1527
1528	/* define the office environment */
1529	if (BTC_RSSI_HIGH(wifi_rssi_state1) && (coex_sta->hid_exist) &&
1530	    (coex_sta->a2dp_exist)) {
1531		rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
1532			"[BTCoex], Wifi  idle process for BT HID+A2DP exist!!\n");
1533
1534		btc8821a2ant_dac_swing(btcoexist, NORMAL_EXEC, true, 0x6);
1535		btc8821a2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0);
1536
1537		/* sw all off */
1538		btc8821a2ant_sw_mechanism1(btcoexist, false, false, false,
1539					   false);
1540		btc8821a2ant_sw_mechanism2(btcoexist, false, false, false,
1541					   0x18);
1542
1543		btc8821a2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0);
1544		btc8821a2ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE,
1545					      0x0, 0x0);
1546		btc8821a2ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 1);
1547
1548		return true;
1549	} else if (coex_sta->pan_exist) {
1550		rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
1551			"[BTCoex], Wifi  idle process for BT PAN exist!!\n");
1552
1553		btc8821a2ant_dac_swing(btcoexist, NORMAL_EXEC, true, 0x6);
1554		btc8821a2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0);
1555
1556		/* sw all off */
1557		btc8821a2ant_sw_mechanism1(btcoexist, false, false, false,
1558					   false);
1559		btc8821a2ant_sw_mechanism2(btcoexist, false, false, false,
1560					   0x18);
1561
1562		btc8821a2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0);
1563		btc8821a2ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE,
1564					      0x0, 0x0);
1565		btc8821a2ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 1);
1566
1567		return true;
1568	}
1569	btc8821a2ant_dac_swing(btcoexist, NORMAL_EXEC, true, 0x18);
1570	return false;
1571}
1572
1573static bool btc8821a2ant_is_common_action(struct btc_coexist *btcoexist)
1574{
1575	struct rtl_priv *rtlpriv = btcoexist->adapter;
1576	bool common = false, wifi_connected = false, wifi_busy = false;
1577	bool low_pwr_disable = false;
1578	bool bt_hs_on = false;
1579
1580	btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on);
1581	btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED,
1582			   &wifi_connected);
1583	btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy);
1584
1585	if (!wifi_connected) {
1586		low_pwr_disable = false;
1587		btcoexist->btc_set(btcoexist, BTC_SET_ACT_DISABLE_LOW_POWER,
1588				   &low_pwr_disable);
1589		btc8821a2ant_limited_rx(btcoexist, NORMAL_EXEC, false, false,
1590					0x8);
1591
1592		rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
1593			"[BTCoex], Wifi non-connected idle!!\n");
1594
1595		btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x1, 0xfffff,
1596					  0x0);
1597		btc8821a2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0);
1598		btc8821a2ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE,
1599					      0x0, 0x0);
1600		btc8821a2ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 1);
1601		btc8821a2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 6);
1602		btc8821a2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0);
1603
1604		btc8821a2ant_sw_mechanism1(btcoexist, false, false, false,
1605					   false);
1606		btc8821a2ant_sw_mechanism2(btcoexist, false, false, false,
1607					   0x18);
1608
1609		common = true;
1610	} else {
1611		if (BT_8821A_2ANT_BT_STATUS_IDLE ==
1612		    coex_dm->bt_status) {
1613			low_pwr_disable = false;
1614			btcoexist->btc_set(btcoexist,
1615					   BTC_SET_ACT_DISABLE_LOW_POWER,
1616					   &low_pwr_disable);
1617			btc8821a2ant_limited_rx(btcoexist, NORMAL_EXEC,
1618						false, false, 0x8);
1619
1620			rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
1621				"[BTCoex], Wifi connected + BT non connected-idle!!\n");
1622
1623			btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x1,
1624						  0xfffff, 0x0);
1625			btc8821a2ant_coex_table_with_type(btcoexist,
1626							  NORMAL_EXEC, 0);
1627
1628			btc8821a2ant_power_save_state(
1629				btcoexist, BTC_PS_WIFI_NATIVE, 0x0, 0x0);
1630			btc8821a2ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 1);
1631			btc8821a2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC,
1632						      0xb);
1633			btc8821a2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0);
1634
1635			btc8821a2ant_sw_mechanism1(btcoexist, false, false,
1636						   false, false);
1637			btc8821a2ant_sw_mechanism2(btcoexist, false, false,
1638						   false, 0x18);
1639
1640			common = true;
1641		} else if (BT_8821A_2ANT_BT_STATUS_CON_IDLE ==
1642			   coex_dm->bt_status) {
1643			low_pwr_disable = true;
1644			btcoexist->btc_set(btcoexist,
1645					   BTC_SET_ACT_DISABLE_LOW_POWER,
1646					   &low_pwr_disable);
1647
1648			if (bt_hs_on)
1649				return false;
1650			rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
1651				"[BTCoex], Wifi connected + BT connected-idle!!\n");
1652			btc8821a2ant_limited_rx(btcoexist, NORMAL_EXEC,
1653						false, false, 0x8);
1654
1655			btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x1,
1656						  0xfffff, 0x0);
1657			btc8821a2ant_coex_table_with_type(btcoexist,
1658							  NORMAL_EXEC, 0);
1659
1660			btc8821a2ant_power_save_state(
1661				btcoexist, BTC_PS_WIFI_NATIVE, 0x0, 0x0);
1662			btc8821a2ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 1);
1663			btc8821a2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC,
1664						      0xb);
1665			btc8821a2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0);
1666
1667			btc8821a2ant_sw_mechanism1(btcoexist, true, false,
1668						   false, false);
1669			btc8821a2ant_sw_mechanism2(btcoexist, false, false,
1670						   false, 0x18);
1671			common = true;
1672		} else {
1673			low_pwr_disable = true;
1674			btcoexist->btc_set(btcoexist,
1675					   BTC_SET_ACT_DISABLE_LOW_POWER,
1676					   &low_pwr_disable);
1677
1678			if (wifi_busy) {
1679				rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
1680					"[BTCoex], Wifi Connected-Busy + BT Busy!!\n");
1681				common = false;
1682			} else {
1683				rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
1684					"[BTCoex], Wifi Connected-Idle + BT Busy!!\n");
1685				common =
1686				    btc8821a2ant_action_wifi_idle_process(
1687					     btcoexist);
1688			}
1689		}
1690	}
1691	return common;
1692}
1693
1694static void btc8821a2ant_tdma_duration_adjust(struct btc_coexist *btcoexist,
1695					      bool sco_hid, bool tx_pause,
1696					      u8 max_interval)
1697{
1698	struct rtl_priv *rtlpriv = btcoexist->adapter;
1699	static long up, dn, m, n, wait_count;
1700	 /* 0 : no change
1701	  * +1: increase WiFi duration
1702	  * -1: decrease WiFi duration
1703	  */
1704	int result;
1705	u8 retry_count = 0;
1706
1707	rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
1708		"[BTCoex], TdmaDurationAdjust()\n");
1709
1710	if (coex_dm->auto_tdma_adjust) {
1711		coex_dm->auto_tdma_adjust = false;
1712		rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
1713			"[BTCoex], first run TdmaDurationAdjust()!!\n");
1714		if (sco_hid) {
1715			if (tx_pause) {
1716				if (max_interval == 1) {
1717					btc8821a2ant_ps_tdma(btcoexist,
1718							NORMAL_EXEC, true, 13);
1719					coex_dm->ps_tdma_du_adj_type = 13;
1720				} else if (max_interval == 2) {
1721					btc8821a2ant_ps_tdma(btcoexist,
1722							NORMAL_EXEC, true, 14);
1723					coex_dm->ps_tdma_du_adj_type = 14;
1724				} else {
1725					btc8821a2ant_ps_tdma(btcoexist,
1726							NORMAL_EXEC, true, 15);
1727					coex_dm->ps_tdma_du_adj_type = 15;
1728				}
1729			} else {
1730				if (max_interval == 1) {
1731					btc8821a2ant_ps_tdma(btcoexist,
1732							NORMAL_EXEC, true, 9);
1733					coex_dm->ps_tdma_du_adj_type = 9;
1734				} else if (max_interval == 2) {
1735					btc8821a2ant_ps_tdma(btcoexist,
1736							NORMAL_EXEC, true, 10);
1737					coex_dm->ps_tdma_du_adj_type = 10;
1738				} else {
1739					btc8821a2ant_ps_tdma(btcoexist,
1740							NORMAL_EXEC, true, 11);
1741					coex_dm->ps_tdma_du_adj_type = 11;
1742				}
1743			}
1744		} else {
1745			if (tx_pause) {
1746				if (max_interval == 1) {
1747					btc8821a2ant_ps_tdma(btcoexist,
1748							NORMAL_EXEC, true, 5);
1749					coex_dm->ps_tdma_du_adj_type = 5;
1750				} else if (max_interval == 2) {
1751					btc8821a2ant_ps_tdma(btcoexist,
1752							NORMAL_EXEC, true, 6);
1753					coex_dm->ps_tdma_du_adj_type = 6;
1754				} else {
1755					btc8821a2ant_ps_tdma(btcoexist,
1756							NORMAL_EXEC, true, 7);
1757					coex_dm->ps_tdma_du_adj_type = 7;
1758				}
1759			} else {
1760				if (max_interval == 1) {
1761					btc8821a2ant_ps_tdma(btcoexist,
1762							NORMAL_EXEC, true, 1);
1763					coex_dm->ps_tdma_du_adj_type = 1;
1764				} else if (max_interval == 2) {
1765					btc8821a2ant_ps_tdma(btcoexist,
1766							NORMAL_EXEC, true, 2);
1767					coex_dm->ps_tdma_du_adj_type = 2;
1768				} else {
1769					btc8821a2ant_ps_tdma(btcoexist,
1770							NORMAL_EXEC, true, 3);
1771					coex_dm->ps_tdma_du_adj_type = 3;
1772				}
1773			}
1774		}
1775
1776		up = 0;
1777		dn = 0;
1778		m = 1;
1779		n = 3;
1780		result = 0;
1781		wait_count = 0;
1782	} else {
1783		/* accquire the BT TRx retry count from BT_Info byte2 */
1784		retry_count = coex_sta->bt_retry_cnt;
1785		rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
1786			"[BTCoex], retry_count = %d\n", retry_count);
1787		rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
1788			"[BTCoex], up = %d, dn = %d, m = %d, n = %d, wait_count = %d\n",
1789			(int)up, (int)dn, (int)m, (int)n, (int)wait_count);
1790		result = 0;
1791		wait_count++;
1792
1793		if (retry_count == 0) {
1794			/* no retry in the last 2-second duration */
1795			up++;
1796			dn--;
1797
1798			if (dn <= 0)
1799				dn = 0;
1800
1801			if (up >= n) {
1802				/* if (retry count == 0) for 2*n seconds,
1803				 * make WiFi duration wider
1804				 */
1805				wait_count = 0;
1806				n = 3;
1807				up = 0;
1808				dn = 0;
1809				result = 1;
1810				rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
1811					"[BTCoex], Increase wifi duration!!\n");
1812			}
1813		} else if (retry_count <= 3) {
1814			/* <=3 retry in the last 2-second duration */
1815			up--;
1816			dn++;
1817
1818			if (up <= 0)
1819				up = 0;
1820
1821			if (dn == 2) {
1822				/* if retry count < 3 for 2*2 seconds,
1823				 * shrink wifi duration
1824				 */
1825				if (wait_count <= 2)
1826					m++; /* avoid bounce in two levels */
1827				else
1828					m = 1;
1829				/* m max value is 20, max time is 120 second,
1830				 * recheck if adjust WiFi duration.
1831				 */
1832				if (m >= 20)
1833					m = 20;
1834
1835				n = 3 * m;
1836				up = 0;
1837				dn = 0;
1838				wait_count = 0;
1839				result = -1;
1840				rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
1841					"[BTCoex], Decrease wifi duration for retryCounter<3!!\n");
1842			}
1843		} else {
1844			/* retry count > 3, if retry count > 3 happens once,
1845			 * shrink WiFi duration
1846			 */
1847			if (wait_count == 1)
1848				m++; /* avoid bounce in two levels */
1849			else
1850				m = 1;
1851			/* m max value is 20, max time is 120 second,
1852			 * recheck if adjust WiFi duration.
1853			 */
1854			if (m >= 20)
1855				m = 20;
1856
1857			n = 3 * m;
1858			up = 0;
1859			dn = 0;
1860			wait_count = 0;
1861			result = -1;
1862			rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
1863				"[BTCoex], Decrease wifi duration for retryCounter>3!!\n");
1864		}
1865
1866		rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
1867			"[BTCoex], max Interval = %d\n", max_interval);
1868
1869		if (max_interval == 1) {
1870			if (tx_pause) {
1871				if (coex_dm->cur_ps_tdma == 71) {
1872					btc8821a2ant_ps_tdma(btcoexist,
1873							NORMAL_EXEC, true, 5);
1874					coex_dm->ps_tdma_du_adj_type = 5;
1875				} else if (coex_dm->cur_ps_tdma == 1) {
1876					btc8821a2ant_ps_tdma(btcoexist,
1877							NORMAL_EXEC, true, 5);
1878					coex_dm->ps_tdma_du_adj_type = 5;
1879				} else if (coex_dm->cur_ps_tdma == 2) {
1880					btc8821a2ant_ps_tdma(btcoexist,
1881							NORMAL_EXEC, true, 6);
1882					coex_dm->ps_tdma_du_adj_type = 6;
1883				} else if (coex_dm->cur_ps_tdma == 3) {
1884					btc8821a2ant_ps_tdma(btcoexist,
1885							NORMAL_EXEC, true, 7);
1886					coex_dm->ps_tdma_du_adj_type = 7;
1887				} else if (coex_dm->cur_ps_tdma == 4) {
1888					btc8821a2ant_ps_tdma(btcoexist,
1889							NORMAL_EXEC, true, 8);
1890					coex_dm->ps_tdma_du_adj_type = 8;
1891				}
1892				if (coex_dm->cur_ps_tdma == 9) {
1893					btc8821a2ant_ps_tdma(btcoexist,
1894							NORMAL_EXEC, true, 13);
1895					coex_dm->ps_tdma_du_adj_type = 13;
1896				} else if (coex_dm->cur_ps_tdma == 10) {
1897					btc8821a2ant_ps_tdma(btcoexist,
1898							NORMAL_EXEC, true, 14);
1899					coex_dm->ps_tdma_du_adj_type = 14;
1900				} else if (coex_dm->cur_ps_tdma == 11) {
1901					btc8821a2ant_ps_tdma(btcoexist,
1902							NORMAL_EXEC, true, 15);
1903					coex_dm->ps_tdma_du_adj_type = 15;
1904				} else if (coex_dm->cur_ps_tdma == 12) {
1905					btc8821a2ant_ps_tdma(btcoexist,
1906							NORMAL_EXEC, true, 16);
1907					coex_dm->ps_tdma_du_adj_type = 16;
1908				}
1909
1910				if (result == -1) {
1911					if (coex_dm->cur_ps_tdma == 5) {
1912						btc8821a2ant_ps_tdma(
1913							btcoexist, NORMAL_EXEC,
1914							true, 6);
1915						coex_dm->ps_tdma_du_adj_type =
1916							6;
1917					} else if (coex_dm->cur_ps_tdma == 6) {
1918						btc8821a2ant_ps_tdma(
1919							btcoexist, NORMAL_EXEC,
1920							true, 7);
1921						coex_dm->ps_tdma_du_adj_type =
1922							7;
1923					} else if (coex_dm->cur_ps_tdma == 7) {
1924						btc8821a2ant_ps_tdma(
1925							btcoexist, NORMAL_EXEC,
1926							true, 8);
1927						coex_dm->ps_tdma_du_adj_type =
1928							8;
1929					} else if (coex_dm->cur_ps_tdma == 13) {
1930						btc8821a2ant_ps_tdma(
1931							btcoexist, NORMAL_EXEC,
1932							true, 14);
1933						coex_dm->ps_tdma_du_adj_type =
1934							14;
1935					} else if (coex_dm->cur_ps_tdma == 14) {
1936						btc8821a2ant_ps_tdma(
1937							btcoexist, NORMAL_EXEC,
1938							true, 15);
1939						coex_dm->ps_tdma_du_adj_type =
1940							15;
1941					} else if (coex_dm->cur_ps_tdma == 15) {
1942						btc8821a2ant_ps_tdma(
1943							btcoexist, NORMAL_EXEC,
1944							true, 16);
1945						coex_dm->ps_tdma_du_adj_type =
1946							16;
1947					}
1948				} else if (result == 1) {
1949					if (coex_dm->cur_ps_tdma == 8) {
1950						btc8821a2ant_ps_tdma(
1951							btcoexist, NORMAL_EXEC,
1952							true, 7);
1953						coex_dm->ps_tdma_du_adj_type =
1954							7;
1955					} else if (coex_dm->cur_ps_tdma == 7) {
1956						btc8821a2ant_ps_tdma(
1957							btcoexist, NORMAL_EXEC,
1958							true, 6);
1959						coex_dm->ps_tdma_du_adj_type =
1960							6;
1961					} else if (coex_dm->cur_ps_tdma == 6) {
1962						btc8821a2ant_ps_tdma(
1963							btcoexist, NORMAL_EXEC,
1964							true, 5);
1965						coex_dm->ps_tdma_du_adj_type =
1966							5;
1967					} else if (coex_dm->cur_ps_tdma == 16) {
1968						btc8821a2ant_ps_tdma(
1969							btcoexist, NORMAL_EXEC,
1970							true, 15);
1971						coex_dm->ps_tdma_du_adj_type =
1972							15;
1973					} else if (coex_dm->cur_ps_tdma == 15) {
1974						btc8821a2ant_ps_tdma(
1975							btcoexist, NORMAL_EXEC,
1976							true, 14);
1977						coex_dm->ps_tdma_du_adj_type =
1978							14;
1979					} else if (coex_dm->cur_ps_tdma == 14) {
1980						btc8821a2ant_ps_tdma(
1981							btcoexist, NORMAL_EXEC,
1982							true, 13);
1983						coex_dm->ps_tdma_du_adj_type =
1984							13;
1985					}
1986				}
1987			} else {
1988				if (coex_dm->cur_ps_tdma == 5) {
1989					btc8821a2ant_ps_tdma(btcoexist,
1990							NORMAL_EXEC, true, 71);
1991					coex_dm->ps_tdma_du_adj_type = 71;
1992				} else if (coex_dm->cur_ps_tdma == 6) {
1993					btc8821a2ant_ps_tdma(btcoexist,
1994							NORMAL_EXEC, true, 2);
1995					coex_dm->ps_tdma_du_adj_type = 2;
1996				} else if (coex_dm->cur_ps_tdma == 7) {
1997					btc8821a2ant_ps_tdma(btcoexist,
1998							NORMAL_EXEC, true, 3);
1999					coex_dm->ps_tdma_du_adj_type = 3;
2000				} else if (coex_dm->cur_ps_tdma == 8) {
2001					btc8821a2ant_ps_tdma(btcoexist,
2002							NORMAL_EXEC, true, 4);
2003					coex_dm->ps_tdma_du_adj_type = 4;
2004				}
2005				if (coex_dm->cur_ps_tdma == 13) {
2006					btc8821a2ant_ps_tdma(btcoexist,
2007							NORMAL_EXEC, true, 9);
2008					coex_dm->ps_tdma_du_adj_type = 9;
2009				} else if (coex_dm->cur_ps_tdma == 14) {
2010					btc8821a2ant_ps_tdma(btcoexist,
2011							NORMAL_EXEC, true, 10);
2012					coex_dm->ps_tdma_du_adj_type = 10;
2013				} else if (coex_dm->cur_ps_tdma == 15) {
2014					btc8821a2ant_ps_tdma(btcoexist,
2015							NORMAL_EXEC, true, 11);
2016					coex_dm->ps_tdma_du_adj_type = 11;
2017				} else if (coex_dm->cur_ps_tdma == 16) {
2018					btc8821a2ant_ps_tdma(btcoexist,
2019							NORMAL_EXEC, true, 12);
2020					coex_dm->ps_tdma_du_adj_type = 12;
2021				}
2022
2023				if (result == -1) {
2024					if (coex_dm->cur_ps_tdma == 71) {
2025						btc8821a2ant_ps_tdma(
2026							btcoexist, NORMAL_EXEC,
2027							true, 1);
2028						coex_dm->ps_tdma_du_adj_type =
2029							1;
2030					} else if (coex_dm->cur_ps_tdma == 1) {
2031						btc8821a2ant_ps_tdma(
2032							btcoexist, NORMAL_EXEC,
2033							true, 2);
2034						coex_dm->ps_tdma_du_adj_type =
2035							2;
2036					} else if (coex_dm->cur_ps_tdma == 2) {
2037						btc8821a2ant_ps_tdma(
2038							btcoexist, NORMAL_EXEC,
2039							true, 3);
2040						coex_dm->ps_tdma_du_adj_type =
2041							3;
2042					} else if (coex_dm->cur_ps_tdma == 3) {
2043						btc8821a2ant_ps_tdma(
2044							btcoexist, NORMAL_EXEC,
2045							true, 4);
2046						coex_dm->ps_tdma_du_adj_type =
2047							4;
2048					} else if (coex_dm->cur_ps_tdma == 9) {
2049						btc8821a2ant_ps_tdma(
2050							btcoexist, NORMAL_EXEC,
2051							true, 10);
2052						coex_dm->ps_tdma_du_adj_type =
2053							10;
2054					} else if (coex_dm->cur_ps_tdma == 10) {
2055						btc8821a2ant_ps_tdma(
2056							btcoexist, NORMAL_EXEC,
2057							true, 11);
2058						coex_dm->ps_tdma_du_adj_type =
2059							11;
2060					} else if (coex_dm->cur_ps_tdma == 11) {
2061						btc8821a2ant_ps_tdma(
2062							btcoexist, NORMAL_EXEC,
2063							true, 12);
2064						coex_dm->ps_tdma_du_adj_type =
2065							12;
2066					}
2067				} else if (result == 1) {
2068					if (coex_dm->cur_ps_tdma == 4) {
2069						btc8821a2ant_ps_tdma(
2070							btcoexist, NORMAL_EXEC,
2071							true, 3);
2072						coex_dm->ps_tdma_du_adj_type =
2073							3;
2074					} else if (coex_dm->cur_ps_tdma == 3) {
2075						btc8821a2ant_ps_tdma(
2076							btcoexist, NORMAL_EXEC,
2077							true, 2);
2078						coex_dm->ps_tdma_du_adj_type =
2079							2;
2080					} else if (coex_dm->cur_ps_tdma == 2) {
2081						btc8821a2ant_ps_tdma(
2082							btcoexist, NORMAL_EXEC,
2083							true, 1);
2084						coex_dm->ps_tdma_du_adj_type =
2085							1;
2086					} else if (coex_dm->cur_ps_tdma == 1) {
2087						btc8821a2ant_ps_tdma(
2088							btcoexist, NORMAL_EXEC,
2089							true, 71);
2090						coex_dm->ps_tdma_du_adj_type =
2091							71;
2092					} else if (coex_dm->cur_ps_tdma == 12) {
2093						btc8821a2ant_ps_tdma(
2094							btcoexist, NORMAL_EXEC,
2095							true, 11);
2096						coex_dm->ps_tdma_du_adj_type =
2097							11;
2098					} else if (coex_dm->cur_ps_tdma == 11) {
2099						btc8821a2ant_ps_tdma(
2100							btcoexist, NORMAL_EXEC,
2101							true, 10);
2102						coex_dm->ps_tdma_du_adj_type =
2103							10;
2104					} else if (coex_dm->cur_ps_tdma == 10) {
2105						btc8821a2ant_ps_tdma(
2106							btcoexist, NORMAL_EXEC,
2107							true, 9);
2108						coex_dm->ps_tdma_du_adj_type =
2109							9;
2110					}
2111				}
2112			}
2113		} else if (max_interval == 2) {
2114			if (tx_pause) {
2115				if (coex_dm->cur_ps_tdma == 1) {
2116					btc8821a2ant_ps_tdma(btcoexist,
2117							NORMAL_EXEC, true, 6);
2118					coex_dm->ps_tdma_du_adj_type = 6;
2119				} else if (coex_dm->cur_ps_tdma == 2) {
2120					btc8821a2ant_ps_tdma(btcoexist,
2121							NORMAL_EXEC, true, 6);
2122					coex_dm->ps_tdma_du_adj_type = 6;
2123				} else if (coex_dm->cur_ps_tdma == 3) {
2124					btc8821a2ant_ps_tdma(btcoexist,
2125							NORMAL_EXEC, true, 7);
2126					coex_dm->ps_tdma_du_adj_type = 7;
2127				} else if (coex_dm->cur_ps_tdma == 4) {
2128					btc8821a2ant_ps_tdma(btcoexist,
2129							NORMAL_EXEC, true, 8);
2130					coex_dm->ps_tdma_du_adj_type = 8;
2131				}
2132				if (coex_dm->cur_ps_tdma == 9) {
2133					btc8821a2ant_ps_tdma(btcoexist,
2134							NORMAL_EXEC, true, 14);
2135					coex_dm->ps_tdma_du_adj_type = 14;
2136				} else if (coex_dm->cur_ps_tdma == 10) {
2137					btc8821a2ant_ps_tdma(btcoexist,
2138							NORMAL_EXEC, true, 14);
2139					coex_dm->ps_tdma_du_adj_type = 14;
2140				} else if (coex_dm->cur_ps_tdma == 11) {
2141					btc8821a2ant_ps_tdma(btcoexist,
2142							NORMAL_EXEC, true, 15);
2143					coex_dm->ps_tdma_du_adj_type = 15;
2144				} else if (coex_dm->cur_ps_tdma == 12) {
2145					btc8821a2ant_ps_tdma(btcoexist,
2146							NORMAL_EXEC, true, 16);
2147					coex_dm->ps_tdma_du_adj_type = 16;
2148				}
2149				if (result == -1) {
2150					if (coex_dm->cur_ps_tdma == 5) {
2151						btc8821a2ant_ps_tdma(
2152							btcoexist, NORMAL_EXEC,
2153							true, 6);
2154						coex_dm->ps_tdma_du_adj_type =
2155							6;
2156					} else if (coex_dm->cur_ps_tdma == 6) {
2157						btc8821a2ant_ps_tdma(
2158							btcoexist, NORMAL_EXEC,
2159							true, 7);
2160						coex_dm->ps_tdma_du_adj_type =
2161							7;
2162					} else if (coex_dm->cur_ps_tdma == 7) {
2163						btc8821a2ant_ps_tdma(
2164							btcoexist, NORMAL_EXEC,
2165							true, 8);
2166						coex_dm->ps_tdma_du_adj_type =
2167							8;
2168					} else if (coex_dm->cur_ps_tdma == 13) {
2169						btc8821a2ant_ps_tdma(
2170							btcoexist, NORMAL_EXEC,
2171							true, 14);
2172						coex_dm->ps_tdma_du_adj_type =
2173							14;
2174					} else if (coex_dm->cur_ps_tdma == 14) {
2175						btc8821a2ant_ps_tdma(
2176							btcoexist, NORMAL_EXEC,
2177							true, 15);
2178						coex_dm->ps_tdma_du_adj_type =
2179							15;
2180					} else if (coex_dm->cur_ps_tdma == 15) {
2181						btc8821a2ant_ps_tdma(
2182							btcoexist, NORMAL_EXEC,
2183							true, 16);
2184						coex_dm->ps_tdma_du_adj_type =
2185							16;
2186					}
2187				} else if (result == 1) {
2188					if (coex_dm->cur_ps_tdma == 8) {
2189						btc8821a2ant_ps_tdma(
2190							btcoexist, NORMAL_EXEC,
2191							true, 7);
2192						coex_dm->ps_tdma_du_adj_type =
2193							7;
2194					} else if (coex_dm->cur_ps_tdma == 7) {
2195						btc8821a2ant_ps_tdma(
2196							btcoexist, NORMAL_EXEC,
2197							true, 6);
2198						coex_dm->ps_tdma_du_adj_type =
2199							6;
2200					} else if (coex_dm->cur_ps_tdma == 6) {
2201						btc8821a2ant_ps_tdma(
2202							btcoexist, NORMAL_EXEC,
2203							true, 6);
2204						coex_dm->ps_tdma_du_adj_type =
2205							6;
2206					} else if (coex_dm->cur_ps_tdma == 16) {
2207						btc8821a2ant_ps_tdma(
2208							btcoexist, NORMAL_EXEC,
2209							true, 15);
2210						coex_dm->ps_tdma_du_adj_type =
2211							15;
2212					} else if (coex_dm->cur_ps_tdma == 15) {
2213						btc8821a2ant_ps_tdma(
2214							btcoexist, NORMAL_EXEC,
2215							true, 14);
2216						coex_dm->ps_tdma_du_adj_type =
2217							14;
2218					} else if (coex_dm->cur_ps_tdma == 14) {
2219						btc8821a2ant_ps_tdma(
2220							btcoexist, NORMAL_EXEC,
2221							true, 14);
2222						coex_dm->ps_tdma_du_adj_type =
2223							14;
2224					}
2225				}
2226			} else {
2227				if (coex_dm->cur_ps_tdma == 5) {
2228					btc8821a2ant_ps_tdma(btcoexist,
2229							NORMAL_EXEC, true, 2);
2230					coex_dm->ps_tdma_du_adj_type = 2;
2231				} else if (coex_dm->cur_ps_tdma == 6) {
2232					btc8821a2ant_ps_tdma(btcoexist,
2233							NORMAL_EXEC, true, 2);
2234					coex_dm->ps_tdma_du_adj_type = 2;
2235				} else if (coex_dm->cur_ps_tdma == 7) {
2236					btc8821a2ant_ps_tdma(btcoexist,
2237							NORMAL_EXEC, true, 3);
2238					coex_dm->ps_tdma_du_adj_type = 3;
2239				} else if (coex_dm->cur_ps_tdma == 8) {
2240					btc8821a2ant_ps_tdma(btcoexist,
2241							NORMAL_EXEC, true, 4);
2242					coex_dm->ps_tdma_du_adj_type = 4;
2243				}
2244				if (coex_dm->cur_ps_tdma == 13) {
2245					btc8821a2ant_ps_tdma(btcoexist,
2246							NORMAL_EXEC, true, 10);
2247					coex_dm->ps_tdma_du_adj_type = 10;
2248				} else if (coex_dm->cur_ps_tdma == 14) {
2249					btc8821a2ant_ps_tdma(btcoexist,
2250							NORMAL_EXEC, true, 10);
2251					coex_dm->ps_tdma_du_adj_type = 10;
2252				} else if (coex_dm->cur_ps_tdma == 15) {
2253					btc8821a2ant_ps_tdma(btcoexist,
2254							NORMAL_EXEC, true, 11);
2255					coex_dm->ps_tdma_du_adj_type = 11;
2256				} else if (coex_dm->cur_ps_tdma == 16) {
2257					btc8821a2ant_ps_tdma(btcoexist,
2258							NORMAL_EXEC, true, 12);
2259					coex_dm->ps_tdma_du_adj_type = 12;
2260				}
2261				if (result == -1) {
2262					if (coex_dm->cur_ps_tdma == 1) {
2263						btc8821a2ant_ps_tdma(
2264							btcoexist, NORMAL_EXEC,
2265							true, 2);
2266						coex_dm->ps_tdma_du_adj_type =
2267							2;
2268					} else if (coex_dm->cur_ps_tdma == 2) {
2269						btc8821a2ant_ps_tdma(
2270							btcoexist, NORMAL_EXEC,
2271							true, 3);
2272						coex_dm->ps_tdma_du_adj_type =
2273							3;
2274					} else if (coex_dm->cur_ps_tdma == 3) {
2275						btc8821a2ant_ps_tdma(
2276							btcoexist, NORMAL_EXEC,
2277							true, 4);
2278						coex_dm->ps_tdma_du_adj_type =
2279							4;
2280					} else if (coex_dm->cur_ps_tdma == 9) {
2281						btc8821a2ant_ps_tdma(
2282							btcoexist, NORMAL_EXEC,
2283							true, 10);
2284						coex_dm->ps_tdma_du_adj_type =
2285							10;
2286					} else if (coex_dm->cur_ps_tdma == 10) {
2287						btc8821a2ant_ps_tdma(
2288							btcoexist, NORMAL_EXEC,
2289							true, 11);
2290						coex_dm->ps_tdma_du_adj_type =
2291							11;
2292					} else if (coex_dm->cur_ps_tdma == 11) {
2293						btc8821a2ant_ps_tdma(
2294							btcoexist, NORMAL_EXEC,
2295							true, 12);
2296						coex_dm->ps_tdma_du_adj_type =
2297							12;
2298					}
2299				} else if (result == 1) {
2300					if (coex_dm->cur_ps_tdma == 4) {
2301						btc8821a2ant_ps_tdma(
2302							btcoexist, NORMAL_EXEC,
2303							true, 3);
2304						coex_dm->ps_tdma_du_adj_type =
2305							3;
2306					} else if (coex_dm->cur_ps_tdma == 3) {
2307						btc8821a2ant_ps_tdma(
2308							btcoexist, NORMAL_EXEC,
2309							true, 2);
2310						coex_dm->ps_tdma_du_adj_type =
2311							2;
2312					} else if (coex_dm->cur_ps_tdma == 2) {
2313						btc8821a2ant_ps_tdma(
2314							btcoexist, NORMAL_EXEC,
2315							true, 2);
2316						coex_dm->ps_tdma_du_adj_type =
2317							2;
2318					} else if (coex_dm->cur_ps_tdma == 12) {
2319						btc8821a2ant_ps_tdma(
2320							btcoexist, NORMAL_EXEC,
2321							true, 11);
2322						coex_dm->ps_tdma_du_adj_type =
2323							11;
2324					} else if (coex_dm->cur_ps_tdma == 11) {
2325						btc8821a2ant_ps_tdma(
2326							btcoexist, NORMAL_EXEC,
2327							true, 10);
2328						coex_dm->ps_tdma_du_adj_type =
2329							10;
2330					} else if (coex_dm->cur_ps_tdma == 10) {
2331						btc8821a2ant_ps_tdma(
2332							btcoexist, NORMAL_EXEC,
2333							true, 10);
2334						coex_dm->ps_tdma_du_adj_type =
2335							10;
2336					}
2337				}
2338			}
2339		} else if (max_interval == 3) {
2340			if (tx_pause) {
2341				if (coex_dm->cur_ps_tdma == 1) {
2342					btc8821a2ant_ps_tdma(btcoexist,
2343							NORMAL_EXEC, true, 7);
2344					coex_dm->ps_tdma_du_adj_type = 7;
2345				} else if (coex_dm->cur_ps_tdma == 2) {
2346					btc8821a2ant_ps_tdma(btcoexist,
2347							NORMAL_EXEC, true, 7);
2348					coex_dm->ps_tdma_du_adj_type = 7;
2349				} else if (coex_dm->cur_ps_tdma == 3) {
2350					btc8821a2ant_ps_tdma(btcoexist,
2351							NORMAL_EXEC, true, 7);
2352					coex_dm->ps_tdma_du_adj_type = 7;
2353				} else if (coex_dm->cur_ps_tdma == 4) {
2354					btc8821a2ant_ps_tdma(btcoexist,
2355							NORMAL_EXEC, true, 8);
2356					coex_dm->ps_tdma_du_adj_type = 8;
2357				}
2358				if (coex_dm->cur_ps_tdma == 9) {
2359					btc8821a2ant_ps_tdma(btcoexist,
2360							NORMAL_EXEC, true, 15);
2361					coex_dm->ps_tdma_du_adj_type = 15;
2362				} else if (coex_dm->cur_ps_tdma == 10) {
2363					btc8821a2ant_ps_tdma(btcoexist,
2364							NORMAL_EXEC, true, 15);
2365					coex_dm->ps_tdma_du_adj_type = 15;
2366				} else if (coex_dm->cur_ps_tdma == 11) {
2367					btc8821a2ant_ps_tdma(btcoexist,
2368							NORMAL_EXEC, true, 15);
2369					coex_dm->ps_tdma_du_adj_type = 15;
2370				} else if (coex_dm->cur_ps_tdma == 12) {
2371					btc8821a2ant_ps_tdma(btcoexist,
2372							NORMAL_EXEC, true, 16);
2373					coex_dm->ps_tdma_du_adj_type = 16;
2374				}
2375				if (result == -1) {
2376					if (coex_dm->cur_ps_tdma == 5) {
2377						btc8821a2ant_ps_tdma(
2378							btcoexist, NORMAL_EXEC,
2379							true, 7);
2380						coex_dm->ps_tdma_du_adj_type =
2381							7;
2382					} else if (coex_dm->cur_ps_tdma == 6) {
2383						btc8821a2ant_ps_tdma(
2384							btcoexist, NORMAL_EXEC,
2385							true, 7);
2386						coex_dm->ps_tdma_du_adj_type =
2387							7;
2388					} else if (coex_dm->cur_ps_tdma == 7) {
2389						btc8821a2ant_ps_tdma(
2390							btcoexist, NORMAL_EXEC,
2391							true, 8);
2392						coex_dm->ps_tdma_du_adj_type =
2393							8;
2394					} else if (coex_dm->cur_ps_tdma == 13) {
2395						btc8821a2ant_ps_tdma(
2396							btcoexist, NORMAL_EXEC,
2397							true, 15);
2398						coex_dm->ps_tdma_du_adj_type =
2399							15;
2400					} else if (coex_dm->cur_ps_tdma == 14) {
2401						btc8821a2ant_ps_tdma(
2402							btcoexist, NORMAL_EXEC,
2403							true, 15);
2404						coex_dm->ps_tdma_du_adj_type =
2405							15;
2406					} else if (coex_dm->cur_ps_tdma == 15) {
2407						btc8821a2ant_ps_tdma(
2408							btcoexist, NORMAL_EXEC,
2409							true, 16);
2410						coex_dm->ps_tdma_du_adj_type =
2411							16;
2412					}
2413				} else if (result == 1) {
2414					if (coex_dm->cur_ps_tdma == 8) {
2415						btc8821a2ant_ps_tdma(
2416							btcoexist, NORMAL_EXEC,
2417							true, 7);
2418						coex_dm->ps_tdma_du_adj_type =
2419							7;
2420					} else if (coex_dm->cur_ps_tdma == 7) {
2421						btc8821a2ant_ps_tdma(
2422							btcoexist, NORMAL_EXEC,
2423							true, 7);
2424						coex_dm->ps_tdma_du_adj_type =
2425							7;
2426					} else if (coex_dm->cur_ps_tdma == 6) {
2427						btc8821a2ant_ps_tdma(
2428							btcoexist, NORMAL_EXEC,
2429							true, 7);
2430						coex_dm->ps_tdma_du_adj_type =
2431							7;
2432					} else if (coex_dm->cur_ps_tdma == 16) {
2433						btc8821a2ant_ps_tdma(
2434							btcoexist, NORMAL_EXEC,
2435							true, 15);
2436						coex_dm->ps_tdma_du_adj_type =
2437							15;
2438					} else if (coex_dm->cur_ps_tdma == 15) {
2439						btc8821a2ant_ps_tdma(
2440							btcoexist, NORMAL_EXEC,
2441							true, 15);
2442						coex_dm->ps_tdma_du_adj_type =
2443							15;
2444					} else if (coex_dm->cur_ps_tdma == 14) {
2445						btc8821a2ant_ps_tdma(
2446							btcoexist, NORMAL_EXEC,
2447							true, 15);
2448						coex_dm->ps_tdma_du_adj_type =
2449							15;
2450					}
2451				}
2452			} else {
2453				if (coex_dm->cur_ps_tdma == 5) {
2454					btc8821a2ant_ps_tdma(btcoexist,
2455							NORMAL_EXEC, true, 3);
2456					coex_dm->ps_tdma_du_adj_type = 3;
2457				} else if (coex_dm->cur_ps_tdma == 6) {
2458					btc8821a2ant_ps_tdma(btcoexist,
2459							NORMAL_EXEC, true, 3);
2460					coex_dm->ps_tdma_du_adj_type = 3;
2461				} else if (coex_dm->cur_ps_tdma == 7) {
2462					btc8821a2ant_ps_tdma(btcoexist,
2463							NORMAL_EXEC, true, 3);
2464					coex_dm->ps_tdma_du_adj_type = 3;
2465				} else if (coex_dm->cur_ps_tdma == 8) {
2466					btc8821a2ant_ps_tdma(btcoexist,
2467							NORMAL_EXEC, true, 4);
2468					coex_dm->ps_tdma_du_adj_type = 4;
2469				}
2470				if (coex_dm->cur_ps_tdma == 13) {
2471					btc8821a2ant_ps_tdma(btcoexist,
2472							NORMAL_EXEC, true, 11);
2473					coex_dm->ps_tdma_du_adj_type = 11;
2474				} else if (coex_dm->cur_ps_tdma == 14) {
2475					btc8821a2ant_ps_tdma(btcoexist,
2476							NORMAL_EXEC, true, 11);
2477					coex_dm->ps_tdma_du_adj_type = 11;
2478				} else if (coex_dm->cur_ps_tdma == 15) {
2479					btc8821a2ant_ps_tdma(btcoexist,
2480							NORMAL_EXEC, true, 11);
2481					coex_dm->ps_tdma_du_adj_type = 11;
2482				} else if (coex_dm->cur_ps_tdma == 16) {
2483					btc8821a2ant_ps_tdma(btcoexist,
2484							NORMAL_EXEC, true, 12);
2485					coex_dm->ps_tdma_du_adj_type = 12;
2486				}
2487				if (result == -1) {
2488					if (coex_dm->cur_ps_tdma == 1) {
2489						btc8821a2ant_ps_tdma(
2490							btcoexist, NORMAL_EXEC,
2491							true, 3);
2492						coex_dm->ps_tdma_du_adj_type =
2493							3;
2494					} else if (coex_dm->cur_ps_tdma == 2) {
2495						btc8821a2ant_ps_tdma(
2496							btcoexist, NORMAL_EXEC,
2497							true, 3);
2498						coex_dm->ps_tdma_du_adj_type =
2499							3;
2500					} else if (coex_dm->cur_ps_tdma == 3) {
2501						btc8821a2ant_ps_tdma(
2502							btcoexist, NORMAL_EXEC,
2503							true, 4);
2504						coex_dm->ps_tdma_du_adj_type =
2505							4;
2506					} else if (coex_dm->cur_ps_tdma == 9) {
2507						btc8821a2ant_ps_tdma(
2508							btcoexist, NORMAL_EXEC,
2509							true, 11);
2510						coex_dm->ps_tdma_du_adj_type =
2511							11;
2512					} else if (coex_dm->cur_ps_tdma == 10) {
2513						btc8821a2ant_ps_tdma(
2514							btcoexist, NORMAL_EXEC,
2515							true, 11);
2516						coex_dm->ps_tdma_du_adj_type =
2517							11;
2518					} else if (coex_dm->cur_ps_tdma == 11) {
2519						btc8821a2ant_ps_tdma(
2520							btcoexist, NORMAL_EXEC,
2521							true, 12);
2522						coex_dm->ps_tdma_du_adj_type =
2523							12;
2524					}
2525				} else if (result == 1) {
2526					if (coex_dm->cur_ps_tdma == 4) {
2527						btc8821a2ant_ps_tdma(
2528							btcoexist, NORMAL_EXEC,
2529							true, 3);
2530						coex_dm->ps_tdma_du_adj_type =
2531							3;
2532					} else if (coex_dm->cur_ps_tdma == 3) {
2533						btc8821a2ant_ps_tdma(
2534							btcoexist, NORMAL_EXEC,
2535							true, 3);
2536						coex_dm->ps_tdma_du_adj_type =
2537							3;
2538					} else if (coex_dm->cur_ps_tdma == 2) {
2539						btc8821a2ant_ps_tdma(
2540							btcoexist, NORMAL_EXEC,
2541							true, 3);
2542						coex_dm->ps_tdma_du_adj_type =
2543							3;
2544					} else if (coex_dm->cur_ps_tdma == 12) {
2545						btc8821a2ant_ps_tdma(
2546							btcoexist, NORMAL_EXEC,
2547							true, 11);
2548						coex_dm->ps_tdma_du_adj_type =
2549							11;
2550					} else if (coex_dm->cur_ps_tdma == 11) {
2551						btc8821a2ant_ps_tdma(
2552							btcoexist, NORMAL_EXEC,
2553							true, 11);
2554						coex_dm->ps_tdma_du_adj_type =
2555							11;
2556					} else if (coex_dm->cur_ps_tdma == 10) {
2557						btc8821a2ant_ps_tdma(
2558							btcoexist, NORMAL_EXEC,
2559							true, 11);
2560						coex_dm->ps_tdma_du_adj_type =
2561							11;
2562					}
2563				}
2564			}
2565		}
2566	}
2567
2568	/* if current PsTdma not match with the recorded one
2569	 * (when scan, dhcp...), then we have to adjust it back to
2570	 * the previous recorded one.
2571	 */
2572	if (coex_dm->cur_ps_tdma != coex_dm->ps_tdma_du_adj_type) {
2573		bool scan = false, link = false, roam = false;
2574
2575		rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
2576			"[BTCoex], PsTdma type mismatch!!!, cur_ps_tdma = %d, recordPsTdma = %d\n",
2577			coex_dm->cur_ps_tdma, coex_dm->ps_tdma_du_adj_type);
2578
2579		btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_SCAN, &scan);
2580		btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_LINK, &link);
2581		btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_ROAM, &roam);
2582
2583		if (!scan && !link && !roam) {
2584			btc8821a2ant_ps_tdma(btcoexist, NORMAL_EXEC, true,
2585					     coex_dm->ps_tdma_du_adj_type);
2586		} else {
2587			rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
2588				"[BTCoex], roaming/link/scan is under progress, will adjust next time!!!\n");
2589		}
2590	}
2591}
2592
2593/* SCO only or SCO+PAN(HS)*/
2594static void btc8821a2ant_action_sco(struct btc_coexist *btcoexist)
2595{
2596	struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
2597	u8 wifi_rssi_state, bt_rssi_state;
2598	u32 wifi_bw;
2599
2600	wifi_rssi_state = btc8821a2ant_wifi_rssi_state(btcoexist, 0, 2, 15, 0);
2601	bt_rssi_state = btc8821a2ant_bt_rssi_state(btcoexist, 2, 35, 0);
2602
2603	btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x1, 0xfffff, 0x0);
2604
2605	btc8821a2ant_limited_rx(btcoexist, NORMAL_EXEC, false, false, 0x8);
2606	btc8821a2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 4);
2607
2608	if (BTC_RSSI_HIGH(bt_rssi_state))
2609		btc8821a2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, true);
2610	else
2611		btc8821a2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, false);
2612
2613	btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_BW, &wifi_bw);
2614
2615	if (wifi_bw == BTC_WIFI_BW_LEGACY) {
2616		/* for SCO quality at 11b/g mode */
2617		btc8821a2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 2);
2618	} else {
2619		/* for SCO quality & wifi performance balance at 11n mode */
2620		if (wifi_bw == BTC_WIFI_BW_HT40) {
2621			btc8821a2ant_coex_table_with_type(btcoexist,
2622							  NORMAL_EXEC, 8);
2623		} else {
2624			if (bt_link_info->sco_only)
2625				btc8821a2ant_coex_table_with_type(
2626					btcoexist, NORMAL_EXEC, 17);
2627			else
2628				btc8821a2ant_coex_table_with_type(
2629					btcoexist, NORMAL_EXEC, 12);
2630		}
2631	}
2632
2633	btc8821a2ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, 0x0, 0x0);
2634	/* for voice quality */
2635	btc8821a2ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 0);
2636
2637	/* sw mechanism */
2638	if (wifi_bw == BTC_WIFI_BW_HT40) {
2639		if ((wifi_rssi_state == BTC_RSSI_STATE_HIGH) ||
2640		    (wifi_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) {
2641			btc8821a2ant_sw_mechanism1(btcoexist, true, true,
2642						   false, false);
2643			btc8821a2ant_sw_mechanism2(btcoexist, true, false,
2644						   true, 0x18);
2645		} else {
2646			btc8821a2ant_sw_mechanism1(btcoexist, true, true,
2647						   false, false);
2648			btc8821a2ant_sw_mechanism2(btcoexist, false, false,
2649						   true, 0x18);
2650		}
2651	} else {
2652		if ((wifi_rssi_state == BTC_RSSI_STATE_HIGH) ||
2653		    (wifi_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) {
2654			btc8821a2ant_sw_mechanism1(btcoexist, false, true,
2655						   false, false);
2656			btc8821a2ant_sw_mechanism2(btcoexist, true, false,
2657						   true, 0x18);
2658		} else {
2659			btc8821a2ant_sw_mechanism1(btcoexist, false, true,
2660						   false, false);
2661			btc8821a2ant_sw_mechanism2(btcoexist, false, false,
2662						   true, 0x18);
2663		}
2664	}
2665}
2666
2667static void btc8821a2ant_action_hid(struct btc_coexist *btcoexist)
2668{
2669	u8 wifi_rssi_state, bt_rssi_state;
2670	u32 wifi_bw;
2671
2672	wifi_rssi_state = btc8821a2ant_wifi_rssi_state(btcoexist, 0, 2, 15, 0);
2673	bt_rssi_state = btc8821a2ant_bt_rssi_state(btcoexist,
2674		2, BT_8821A_2ANT_BT_RSSI_COEXSWITCH_THRES, 0);
2675
2676	btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x1, 0xfffff, 0x0);
2677
2678	btc8821a2ant_limited_rx(btcoexist, NORMAL_EXEC, false, false, 0x8);
2679	btc8821a2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 6);
2680
2681	if (BTC_RSSI_HIGH(bt_rssi_state))
2682		btc8821a2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, true);
2683	else
2684		btc8821a2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, false);
2685
2686	btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_BW, &wifi_bw);
2687
2688	if (wifi_bw == BTC_WIFI_BW_LEGACY) {
2689		/* for HID at 11b/g mode */
2690		btc8821a2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 7);
2691	} else {
2692		/* for HID quality & wifi performance balance at 11n mode */
2693		btc8821a2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 2);
2694	}
2695
2696	btc8821a2ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, 0x0, 0x0);
2697	btc8821a2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 24);
2698
2699	if (wifi_bw == BTC_WIFI_BW_HT40) {
2700		/* sw mechanism */
2701		if ((wifi_rssi_state == BTC_RSSI_STATE_HIGH) ||
2702		    (wifi_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) {
2703			btc8821a2ant_sw_mechanism1(btcoexist, true, true,
2704						   false, false);
2705			btc8821a2ant_sw_mechanism2(btcoexist, true, false,
2706						   false, 0x18);
2707		} else {
2708			btc8821a2ant_sw_mechanism1(btcoexist, true, true,
2709						   false, false);
2710			btc8821a2ant_sw_mechanism2(btcoexist, false, false,
2711						   false, 0x18);
2712		}
2713	} else {
2714		/* sw mechanism */
2715		if ((wifi_rssi_state == BTC_RSSI_STATE_HIGH) ||
2716		    (wifi_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) {
2717			btc8821a2ant_sw_mechanism1(btcoexist, false, true,
2718						   false, false);
2719			btc8821a2ant_sw_mechanism2(btcoexist, true, false,
2720						   false, 0x18);
2721		} else {
2722			btc8821a2ant_sw_mechanism1(btcoexist, false, true,
2723						   false, false);
2724			btc8821a2ant_sw_mechanism2(btcoexist, false, false,
2725						   false, 0x18);
2726		}
2727	}
2728}
2729
2730/* A2DP only / PAN(EDR) only/ A2DP+PAN(HS) */
2731static void btc8821a2ant_action_a2dp(struct btc_coexist *btcoexist)
2732{
2733	u8 wifi_rssi_state, wifi_rssi_state1, bt_rssi_state;
2734	u8 ap_num = 0;
2735	u32 wifi_bw;
2736
2737	wifi_rssi_state = btc8821a2ant_wifi_rssi_state(btcoexist, 0, 2, 15, 0);
2738	wifi_rssi_state1 = btc8821a2ant_wifi_rssi_state(btcoexist, 1, 2,
2739				BT_8821A_2ANT_WIFI_RSSI_COEXSWITCH_THRES, 0);
2740	bt_rssi_state = btc8821a2ant_bt_rssi_state(btcoexist,
2741		2, BT_8821A_2ANT_BT_RSSI_COEXSWITCH_THRES, 0);
2742
2743	if ((ap_num >= 10) && BTC_RSSI_HIGH(wifi_rssi_state1) &&
2744	    BTC_RSSI_HIGH(bt_rssi_state)) {
2745		btc8821a2ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE,
2746					      0x0, 0x0);
2747
2748		btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x1, 0xfffff,
2749					  0x0);
2750		btc8821a2ant_limited_rx(btcoexist, NORMAL_EXEC, false, false,
2751					0x8);
2752		btc8821a2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 6);
2753		btc8821a2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 2);
2754
2755		btc8821a2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0);
2756
2757		btc8821a2ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE,
2758					      0x0, 0x0);
2759		btc8821a2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 23);
2760
2761		/* sw mechanism */
2762		btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_BW, &wifi_bw);
2763		if (wifi_bw == BTC_WIFI_BW_HT40) {
2764			btc8821a2ant_sw_mechanism1(btcoexist, true, false,
2765						   false, false);
2766			btc8821a2ant_sw_mechanism2(btcoexist, true, false,
2767						   true, 0x6);
2768		} else {
2769			btc8821a2ant_sw_mechanism1(btcoexist, false, false,
2770						   false, false);
2771			btc8821a2ant_sw_mechanism2(btcoexist, true, false,
2772						   true, 0x6);
2773		}
2774		return;
2775	}
2776
2777	btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x1, 0xfffff, 0x0);
2778	btc8821a2ant_limited_rx(btcoexist, NORMAL_EXEC, false, false, 0x8);
2779
2780	btc8821a2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 6);
2781
2782	if (BTC_RSSI_HIGH(bt_rssi_state))
2783		btc8821a2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 2);
2784	else
2785		btc8821a2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0);
2786
2787	if (BTC_RSSI_HIGH(wifi_rssi_state1) && BTC_RSSI_HIGH(bt_rssi_state)) {
2788		btc8821a2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 7);
2789		btc8821a2ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE,
2790					      0x0, 0x0);
2791	} else {
2792		btc8821a2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 13);
2793		btc8821a2ant_power_save_state(btcoexist, BTC_PS_LPS_ON, 0x50,
2794					      0x4);
2795	}
2796
2797	/* preserve identical branches for further fine-tuning */
2798	if ((bt_rssi_state == BTC_RSSI_STATE_HIGH) ||
2799	    (bt_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) {
2800		btc8821a2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 23);
2801	} else {
2802		btc8821a2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 23);
2803	}
2804
2805	/* sw mechanism */
2806	btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_BW, &wifi_bw);
2807	if (wifi_bw == BTC_WIFI_BW_HT40) {
2808		if ((wifi_rssi_state == BTC_RSSI_STATE_HIGH) ||
2809		    (wifi_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) {
2810			btc8821a2ant_sw_mechanism1(btcoexist, true, false,
2811						   false, false);
2812			btc8821a2ant_sw_mechanism2(btcoexist, true, false,
2813						   false, 0x18);
2814		} else {
2815			btc8821a2ant_sw_mechanism1(btcoexist, true, false,
2816						   false, false);
2817			btc8821a2ant_sw_mechanism2(btcoexist, false, false,
2818						   false, 0x18);
2819		}
2820	} else {
2821		if ((wifi_rssi_state == BTC_RSSI_STATE_HIGH) ||
2822		    (wifi_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) {
2823			btc8821a2ant_sw_mechanism1(btcoexist, false, false,
2824						   false, false);
2825			btc8821a2ant_sw_mechanism2(btcoexist, true, false,
2826						   false, 0x18);
2827		} else {
2828			btc8821a2ant_sw_mechanism1(btcoexist, false, false,
2829						   false, false);
2830			btc8821a2ant_sw_mechanism2(btcoexist, false, false,
2831						   false, 0x18);
2832		}
2833	}
2834}
2835
2836static void btc8821a2ant_action_a2dp_pan_hs(struct btc_coexist *btcoexist)
2837{
2838	u8 wifi_rssi_state, wifi_rssi_state1, bt_rssi_state;
2839	u32 wifi_bw;
2840
2841	wifi_rssi_state = btc8821a2ant_wifi_rssi_state(btcoexist, 0, 2, 15, 0);
2842	wifi_rssi_state1 = btc8821a2ant_wifi_rssi_state(btcoexist, 1, 2,
2843				BT_8821A_2ANT_WIFI_RSSI_COEXSWITCH_THRES, 0);
2844	bt_rssi_state = btc8821a2ant_bt_rssi_state(btcoexist,
2845		2, BT_8821A_2ANT_BT_RSSI_COEXSWITCH_THRES, 0);
2846
2847	btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x1, 0xfffff, 0x0);
2848
2849	btc8821a2ant_limited_rx(btcoexist, NORMAL_EXEC, false, false, 0x8);
2850	btc8821a2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 6);
2851
2852	if (BTC_RSSI_HIGH(bt_rssi_state))
2853		btc8821a2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 2);
2854	else
2855		btc8821a2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0);
2856
2857	if (BTC_RSSI_HIGH(wifi_rssi_state1) && BTC_RSSI_HIGH(bt_rssi_state)) {
2858		btc8821a2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 7);
2859		btc8821a2ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE,
2860					      0x0, 0x0);
2861	} else {
2862		btc8821a2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 13);
2863		btc8821a2ant_power_save_state(btcoexist, BTC_PS_LPS_ON, 0x50,
2864					      0x4);
2865	}
2866
2867	btc8821a2ant_tdma_duration_adjust(btcoexist, false, true, 2);
2868
2869	/* sw mechanism */
2870	btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_BW, &wifi_bw);
2871	if (wifi_bw == BTC_WIFI_BW_HT40) {
2872		if ((wifi_rssi_state == BTC_RSSI_STATE_HIGH) ||
2873		    (wifi_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) {
2874			btc8821a2ant_sw_mechanism1(btcoexist, true, false,
2875						   false, false);
2876			btc8821a2ant_sw_mechanism2(btcoexist, true, false,
2877						   false, 0x18);
2878		} else {
2879			btc8821a2ant_sw_mechanism1(btcoexist, true, false,
2880						   false, false);
2881			btc8821a2ant_sw_mechanism2(btcoexist, false, false,
2882						   false, 0x18);
2883		}
2884	} else {
2885		if ((wifi_rssi_state == BTC_RSSI_STATE_HIGH) ||
2886		    (wifi_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) {
2887			btc8821a2ant_sw_mechanism1(btcoexist, false, false,
2888						   false, false);
2889			btc8821a2ant_sw_mechanism2(btcoexist, true, false,
2890						   false, 0x18);
2891		} else {
2892			btc8821a2ant_sw_mechanism1(btcoexist, false, false,
2893						   false, false);
2894			btc8821a2ant_sw_mechanism2(btcoexist, false, false,
2895						   false, 0x18);
2896		}
2897	}
2898}
2899
2900static void btc8821a2ant_action_pan_edr(struct btc_coexist *btcoexist)
2901{
2902	u8 wifi_rssi_state, wifi_rssi_state1, bt_rssi_state;
2903	u32 wifi_bw;
2904
2905	wifi_rssi_state = btc8821a2ant_wifi_rssi_state(btcoexist, 0, 2, 15, 0);
2906	wifi_rssi_state1 = btc8821a2ant_wifi_rssi_state(btcoexist, 1, 2,
2907				BT_8821A_2ANT_WIFI_RSSI_COEXSWITCH_THRES, 0);
2908	bt_rssi_state = btc8821a2ant_bt_rssi_state(btcoexist,
2909				2, BT_8821A_2ANT_BT_RSSI_COEXSWITCH_THRES, 0);
2910
2911	btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x1, 0xfffff, 0x0);
2912
2913	btc8821a2ant_limited_rx(btcoexist, NORMAL_EXEC, false, false, 0x8);
2914
2915	btc8821a2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 6);
2916
2917	if (BTC_RSSI_HIGH(bt_rssi_state))
2918		btc8821a2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, true);
2919	else
2920		btc8821a2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, false);
2921
2922	if (BTC_RSSI_HIGH(wifi_rssi_state1) && BTC_RSSI_HIGH(bt_rssi_state)) {
2923		btc8821a2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 10);
2924		btc8821a2ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE,
2925					      0x0, 0x0);
2926	} else {
2927		btc8821a2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 13);
2928		btc8821a2ant_power_save_state(btcoexist, BTC_PS_LPS_ON, 0x50,
2929					      0x4);
2930	}
2931
2932	/* preserve identical branches for further fine-tuning */
2933	if ((bt_rssi_state == BTC_RSSI_STATE_HIGH) ||
2934	    (bt_rssi_state == BTC_RSSI_STATE_STAY_HIGH))
2935		btc8821a2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 26);
2936	else
2937		btc8821a2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 26);
2938
2939	/* sw mechanism */
2940	btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_BW, &wifi_bw);
2941	if (wifi_bw == BTC_WIFI_BW_HT40) {
2942		if ((wifi_rssi_state == BTC_RSSI_STATE_HIGH) ||
2943		    (wifi_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) {
2944			btc8821a2ant_sw_mechanism1(btcoexist, true, false,
2945						   false, false);
2946			btc8821a2ant_sw_mechanism2(btcoexist, true, false,
2947						   false, 0x18);
2948		} else {
2949			btc8821a2ant_sw_mechanism1(btcoexist, true, false,
2950						   false, false);
2951			btc8821a2ant_sw_mechanism2(btcoexist, false, false,
2952						   false, 0x18);
2953		}
2954	} else {
2955		if ((wifi_rssi_state == BTC_RSSI_STATE_HIGH) ||
2956		    (wifi_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) {
2957			btc8821a2ant_sw_mechanism1(btcoexist, false, false,
2958						   false, false);
2959			btc8821a2ant_sw_mechanism2(btcoexist, true, false,
2960						   false, 0x18);
2961		} else {
2962			btc8821a2ant_sw_mechanism1(btcoexist, false, false,
2963						   false, false);
2964			btc8821a2ant_sw_mechanism2(btcoexist, false, false,
2965						   false, 0x18);
2966		}
2967	}
2968}
2969
2970/* PAN(HS) only */
2971static void btc8821a2ant_action_pan_hs(struct btc_coexist *btcoexist)
2972{
2973	u8 wifi_rssi_state, bt_rssi_state;
2974	u32 wifi_bw;
2975
2976	wifi_rssi_state = btc8821a2ant_wifi_rssi_state(btcoexist, 0, 2, 15, 0);
2977	btc8821a2ant_wifi_rssi_state(btcoexist, 1, 2,
2978				BT_8821A_2ANT_WIFI_RSSI_COEXSWITCH_THRES, 0);
2979	bt_rssi_state = btc8821a2ant_bt_rssi_state(btcoexist,
2980				2, BT_8821A_2ANT_BT_RSSI_COEXSWITCH_THRES, 0);
2981
2982	btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x1, 0xfffff, 0x0);
2983
2984	btc8821a2ant_limited_rx(btcoexist, NORMAL_EXEC, false, false, 0x8);
2985	btc8821a2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 6);
2986
2987	if (BTC_RSSI_HIGH(bt_rssi_state))
2988		btc8821a2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 2);
2989	else
2990		btc8821a2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0);
2991
2992	btc8821a2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 7);
2993	btc8821a2ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, 0x0, 0x0);
2994	btc8821a2ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 1);
2995
2996	btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_BW, &wifi_bw);
2997	if (wifi_bw == BTC_WIFI_BW_HT40) {
2998		if ((wifi_rssi_state == BTC_RSSI_STATE_HIGH) ||
2999		    (wifi_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) {
3000			btc8821a2ant_sw_mechanism1(btcoexist, true, false,
3001						   false, false);
3002			btc8821a2ant_sw_mechanism2(btcoexist, true, false,
3003						   false, 0x18);
3004		} else {
3005			btc8821a2ant_sw_mechanism1(btcoexist, true, false,
3006						   false, false);
3007			btc8821a2ant_sw_mechanism2(btcoexist, false, false,
3008						   false, 0x18);
3009		}
3010	} else {
3011		if ((wifi_rssi_state == BTC_RSSI_STATE_HIGH) ||
3012		    (wifi_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) {
3013			btc8821a2ant_sw_mechanism1(btcoexist, false, false,
3014						   false, false);
3015			btc8821a2ant_sw_mechanism2(btcoexist, true, false,
3016						   false, 0x18);
3017		} else {
3018			btc8821a2ant_sw_mechanism1(btcoexist, false, false,
3019						   false, false);
3020			btc8821a2ant_sw_mechanism2(btcoexist, false, false,
3021						   false, 0x18);
3022		}
3023	}
3024}
3025
3026/* PAN(EDR)+A2DP */
3027static void btc8821a2ant_action_pan_edr_a2dp(struct btc_coexist *btcoexist)
3028{
3029	u8 wifi_rssi_state, wifi_rssi_state1, bt_rssi_state;
3030	u32 wifi_bw;
3031
3032	wifi_rssi_state = btc8821a2ant_wifi_rssi_state(btcoexist, 0, 2, 15, 0);
3033	wifi_rssi_state1 = btc8821a2ant_wifi_rssi_state(btcoexist, 1, 2,
3034				BT_8821A_2ANT_WIFI_RSSI_COEXSWITCH_THRES, 0);
3035	bt_rssi_state = btc8821a2ant_bt_rssi_state(btcoexist,
3036				2, BT_8821A_2ANT_BT_RSSI_COEXSWITCH_THRES, 0);
3037
3038	btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x1, 0xfffff, 0x0);
3039
3040	btc8821a2ant_limited_rx(btcoexist, NORMAL_EXEC, false, false, 0x8);
3041
3042	btc8821a2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 6);
3043
3044	if (BTC_RSSI_HIGH(bt_rssi_state))
3045		btc8821a2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 2);
3046	else
3047		btc8821a2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0);
3048
3049	if (BTC_RSSI_HIGH(wifi_rssi_state1) && BTC_RSSI_HIGH(bt_rssi_state))
3050		btc8821a2ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE,
3051					      0x0, 0x0);
3052	else
3053		btc8821a2ant_power_save_state(btcoexist, BTC_PS_LPS_ON, 0x50,
3054					      0x4);
3055
3056	btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_BW, &wifi_bw);
3057
3058	if ((bt_rssi_state == BTC_RSSI_STATE_HIGH) ||
3059	    (bt_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) {
3060		btc8821a2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 12);
3061
3062		if (wifi_bw == BTC_WIFI_BW_HT40)
3063			btc8821a2ant_tdma_duration_adjust(btcoexist, false,
3064							  true, 3);
3065		else
3066			btc8821a2ant_tdma_duration_adjust(btcoexist, false,
3067							  false, 3);
3068	} else {
3069		btc8821a2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 13);
3070		btc8821a2ant_tdma_duration_adjust(btcoexist, false, true, 3);
3071	}
3072
3073	/* sw mechanism	 */
3074	if (wifi_bw == BTC_WIFI_BW_HT40) {
3075		if ((wifi_rssi_state == BTC_RSSI_STATE_HIGH) ||
3076		    (wifi_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) {
3077			btc8821a2ant_sw_mechanism1(btcoexist, true, false,
3078						   false, false);
3079			btc8821a2ant_sw_mechanism2(btcoexist, true, false,
3080						   false, 0x18);
3081		} else {
3082			btc8821a2ant_sw_mechanism1(btcoexist, true, false,
3083						   false, false);
3084			btc8821a2ant_sw_mechanism2(btcoexist, false, false,
3085						   false, 0x18);
3086		}
3087	} else {
3088		if ((wifi_rssi_state == BTC_RSSI_STATE_HIGH) ||
3089		    (wifi_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) {
3090			btc8821a2ant_sw_mechanism1(btcoexist, false, false,
3091						   false, false);
3092			btc8821a2ant_sw_mechanism2(btcoexist, true, false,
3093						   false, 0x18);
3094		} else {
3095			btc8821a2ant_sw_mechanism1(btcoexist, false, false,
3096						   false, false);
3097			btc8821a2ant_sw_mechanism2(btcoexist, false, false,
3098						   false, 0x18);
3099		}
3100	}
3101}
3102
3103static void btc8821a2ant_action_pan_edr_hid(struct btc_coexist *btcoexist)
3104{
3105	u8 wifi_rssi_state, bt_rssi_state;
3106	u32 wifi_bw;
3107
3108	wifi_rssi_state = btc8821a2ant_wifi_rssi_state(btcoexist, 0, 2, 15, 0);
3109	bt_rssi_state = btc8821a2ant_bt_rssi_state(btcoexist,
3110				2, BT_8821A_2ANT_BT_RSSI_COEXSWITCH_THRES, 0);
3111
3112	btc8821a2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 6);
3113
3114	if (BTC_RSSI_HIGH(bt_rssi_state))
3115		btc8821a2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, true);
3116	else
3117		btc8821a2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, false);
3118
3119	btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_BW, &wifi_bw);
3120
3121	/* preserve identical branches for further fine-tuning */
3122	if (wifi_bw == BTC_WIFI_BW_LEGACY) {
3123		/* for HID at 11b/g mode */
3124		btc8821a2ant_coex_table(btcoexist, NORMAL_EXEC, 0x55ff55ff,
3125					0x5a5f5a5f, 0xffff, 0x3);
3126	} else {
3127		/* for HID quality & wifi performance balance at 11n mode */
3128		btc8821a2ant_coex_table(btcoexist, NORMAL_EXEC, 0x55ff55ff,
3129					0x5a5f5a5f, 0xffff, 0x3);
3130	}
3131
3132	if (wifi_bw == BTC_WIFI_BW_HT40) {
3133		btc8821a2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 3);
3134		/* fw mechanism */
3135		if ((bt_rssi_state == BTC_RSSI_STATE_HIGH) ||
3136		    (bt_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) {
3137			btc8821a2ant_ps_tdma(btcoexist, NORMAL_EXEC,
3138					     true, 10);
3139		} else {
3140			btc8821a2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 14);
3141		}
3142
3143		/* sw mechanism */
3144		if ((wifi_rssi_state == BTC_RSSI_STATE_HIGH) ||
3145		    (wifi_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) {
3146			btc8821a2ant_sw_mechanism1(btcoexist, true, true,
3147						   false, false);
3148			btc8821a2ant_sw_mechanism2(btcoexist, true, false,
3149						   false, 0x18);
3150		} else {
3151			btc8821a2ant_sw_mechanism1(btcoexist, true, true,
3152						   false, false);
3153			btc8821a2ant_sw_mechanism2(btcoexist, false, false,
3154						   false, 0x18);
3155		}
3156	} else {
3157		btc8821a2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 6);
3158		/* fw mechanism */
3159		if ((bt_rssi_state == BTC_RSSI_STATE_HIGH) ||
3160		    (bt_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) {
3161			btc8821a2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 10);
3162		} else {
3163			btc8821a2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 14);
3164		}
3165
3166		/* sw mechanism */
3167		if ((wifi_rssi_state == BTC_RSSI_STATE_HIGH) ||
3168		    (wifi_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) {
3169			btc8821a2ant_sw_mechanism1(btcoexist, false, true,
3170						   false, false);
3171			btc8821a2ant_sw_mechanism2(btcoexist, true, false,
3172						   false, 0x18);
3173		} else {
3174			btc8821a2ant_sw_mechanism1(btcoexist, false, true,
3175						   false, false);
3176			btc8821a2ant_sw_mechanism2(btcoexist, false, false,
3177						   false, 0x18);
3178		}
3179	}
3180}
3181
3182/* HID+A2DP+PAN(EDR) */
3183static void btc8821a2ant_act_hid_a2dp_pan_edr(struct btc_coexist *btcoexist)
3184{
3185	u8 wifi_rssi_state, wifi_rssi_state1, bt_rssi_state;
3186	u32 wifi_bw;
3187
3188	wifi_rssi_state = btc8821a2ant_wifi_rssi_state(btcoexist, 0, 2, 15, 0);
3189	wifi_rssi_state1 = btc8821a2ant_wifi_rssi_state(btcoexist, 1, 2,
3190				BT_8821A_2ANT_WIFI_RSSI_COEXSWITCH_THRES, 0);
3191	bt_rssi_state = btc8821a2ant_bt_rssi_state(btcoexist,
3192				2, BT_8821A_2ANT_BT_RSSI_COEXSWITCH_THRES, 0);
3193
3194	btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x1, 0xfffff, 0x0);
3195
3196	btc8821a2ant_limited_rx(btcoexist, NORMAL_EXEC, false, false, 0x8);
3197	btc8821a2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 6);
3198
3199	if (BTC_RSSI_HIGH(bt_rssi_state))
3200		btc8821a2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 2);
3201	else
3202		btc8821a2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0);
3203
3204	if (BTC_RSSI_HIGH(wifi_rssi_state1) && BTC_RSSI_HIGH(bt_rssi_state)) {
3205		btc8821a2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 7);
3206		btc8821a2ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE,
3207					      0x0, 0x0);
3208	} else {
3209		btc8821a2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 14);
3210		btc8821a2ant_power_save_state(btcoexist, BTC_PS_LPS_ON, 0x50,
3211					      0x4);
3212	}
3213
3214	btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_BW, &wifi_bw);
3215
3216	if ((bt_rssi_state == BTC_RSSI_STATE_HIGH) ||
3217	    (bt_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) {
3218		if (wifi_bw == BTC_WIFI_BW_HT40)
3219			btc8821a2ant_tdma_duration_adjust(btcoexist, true,
3220							  true, 3);
3221		else
3222			btc8821a2ant_tdma_duration_adjust(btcoexist, true,
3223							  false, 3);
3224	} else {
3225		btc8821a2ant_tdma_duration_adjust(btcoexist, true, true, 3);
3226	}
3227
3228	/* sw mechanism */
3229	if (wifi_bw == BTC_WIFI_BW_HT40) {
3230		if ((wifi_rssi_state == BTC_RSSI_STATE_HIGH) ||
3231		    (wifi_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) {
3232			btc8821a2ant_sw_mechanism1(btcoexist, true, true,
3233						   false, false);
3234			btc8821a2ant_sw_mechanism2(btcoexist, true, false,
3235						   false, 0x18);
3236		} else {
3237			btc8821a2ant_sw_mechanism1(btcoexist, true, true,
3238						   false, false);
3239			btc8821a2ant_sw_mechanism2(btcoexist, false, false,
3240						   false, 0x18);
3241		}
3242	} else {
3243		if ((wifi_rssi_state == BTC_RSSI_STATE_HIGH) ||
3244		    (wifi_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) {
3245			btc8821a2ant_sw_mechanism1(btcoexist, false, true,
3246						   false, false);
3247			btc8821a2ant_sw_mechanism2(btcoexist, true, false,
3248						   false, 0x18);
3249		} else {
3250			btc8821a2ant_sw_mechanism1(btcoexist, false, true,
3251						   false, false);
3252			btc8821a2ant_sw_mechanism2(btcoexist, false, false,
3253						   false, 0x18);
3254		}
3255	}
3256}
3257
3258static void btc8821a2ant_action_hid_a2dp(struct btc_coexist *btcoexist)
3259{
3260	u32 wifi_bw;
3261	u8 wifi_rssi_state, bt_rssi_state;
3262	u8 ap_num = 0;
3263
3264	wifi_rssi_state = btc8821a2ant_wifi_rssi_state(btcoexist, 0, 2, 15, 0);
3265	btc8821a2ant_wifi_rssi_state(btcoexist, 1, 2,
3266				BT_8821A_2ANT_WIFI_RSSI_COEXSWITCH_THRES, 0);
3267	bt_rssi_state = btc8821a2ant_bt_rssi_state(btcoexist,
3268				3, BT_8821A_2ANT_BT_RSSI_COEXSWITCH_THRES, 37);
3269
3270	btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x1, 0xfffff, 0x0);
3271
3272	btc8821a2ant_limited_rx(btcoexist, NORMAL_EXEC, false, true, 0x5);
3273	btc8821a2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 6);
3274
3275	btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_BW, &wifi_bw);
3276	if (wifi_bw == BTC_WIFI_BW_LEGACY) {
3277		if (BTC_RSSI_HIGH(bt_rssi_state))
3278			btc8821a2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 2);
3279		else if (BTC_RSSI_MEDIUM(bt_rssi_state))
3280			btc8821a2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 2);
3281		else
3282			btc8821a2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0);
3283	} else {
3284		/* only 802.11N mode we have to dec bt power to 4 degree */
3285		if (BTC_RSSI_HIGH(bt_rssi_state)) {
3286			btcoexist->btc_get(btcoexist, BTC_GET_U1_AP_NUM,
3287					   &ap_num);
3288			if (ap_num < 10)
3289				btc8821a2ant_dec_bt_pwr(btcoexist,
3290							NORMAL_EXEC, 4);
3291			else
3292				btc8821a2ant_dec_bt_pwr(btcoexist,
3293							NORMAL_EXEC, 2);
3294		} else if (BTC_RSSI_MEDIUM(bt_rssi_state)) {
3295			btc8821a2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 2);
3296		} else {
3297			btc8821a2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0);
3298		}
3299	}
3300
3301	if (wifi_bw == BTC_WIFI_BW_LEGACY) {
3302		btc8821a2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 7);
3303		btc8821a2ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE,
3304					      0x0, 0x0);
3305	} else {
3306		btc8821a2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 14);
3307		btc8821a2ant_power_save_state(btcoexist, BTC_PS_LPS_ON, 0x50,
3308					      0x4);
3309	}
3310
3311	/* preserve identical branches for further fine-tuning */
3312	if ((bt_rssi_state == BTC_RSSI_STATE_HIGH) ||
3313	    (bt_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) {
3314		btc8821a2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 23);
3315	} else {
3316		btc8821a2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 23);
3317	}
3318
3319	/* sw mechanism */
3320	if (wifi_bw == BTC_WIFI_BW_HT40) {
3321		if ((wifi_rssi_state == BTC_RSSI_STATE_HIGH) ||
3322		    (wifi_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) {
3323			btc8821a2ant_sw_mechanism1(btcoexist, true, true,
3324						   false, false);
3325			btc8821a2ant_sw_mechanism2(btcoexist, true, false,
3326						   false, 0x18);
3327		} else {
3328			btc8821a2ant_sw_mechanism1(btcoexist, true, true,
3329						   false, false);
3330			btc8821a2ant_sw_mechanism2(btcoexist, false, false,
3331						   false, 0x18);
3332		}
3333	} else {
3334		if ((wifi_rssi_state == BTC_RSSI_STATE_HIGH) ||
3335		    (wifi_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) {
3336			btc8821a2ant_sw_mechanism1(btcoexist, false, true,
3337						   false, false);
3338			btc8821a2ant_sw_mechanism2(btcoexist, true, false,
3339						   false, 0x18);
3340		} else {
3341			btc8821a2ant_sw_mechanism1(btcoexist, false, true,
3342						   false, false);
3343			btc8821a2ant_sw_mechanism2(btcoexist, false, false,
3344						   false, 0x18);
3345		}
3346	}
3347}
3348
3349static void btc8821a2ant_action_wifi_multi_port(struct btc_coexist *btcoexist)
3350{
3351	btc8821a2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 6);
3352	btc8821a2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0);
3353
3354	/* sw all off */
3355	btc8821a2ant_sw_mechanism1(btcoexist, false, false, false, false);
3356	btc8821a2ant_sw_mechanism2(btcoexist, false, false, false, 0x18);
3357
3358	/* hw all off */
3359	btc8821a2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0);
3360
3361	btc8821a2ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, 0x0, 0x0);
3362	btc8821a2ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 1);
3363}
3364
3365static void btc8821a2ant_run_coexist_mechanism(struct btc_coexist *btcoexist)
3366{
3367	struct rtl_priv *rtlpriv = btcoexist->adapter;
3368	struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
3369	bool wifi_under_5g = false;
3370	u8 algorithm = 0;
3371	u32 num_of_wifi_link = 0;
3372	u32 wifi_link_status = 0;
3373	bool miracast_plus_bt = false;
3374	bool scan = false, link = false, roam = false;
3375
3376	if (btcoexist->manual_control) {
3377		rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
3378			"[BTCoex], Manual control!!!\n");
3379		return;
3380	}
3381
3382	btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_5G, &wifi_under_5g);
3383
3384	if (wifi_under_5g) {
3385		rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
3386			"[BTCoex], RunCoexistMechanism(), run 5G coex setting!!<===\n");
3387		btc8821a2ant_coex_under_5g(btcoexist);
3388		return;
3389	}
3390
3391	if (coex_sta->under_ips) {
3392		rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
3393			"[BTCoex], wifi is under IPS !!!\n");
3394		return;
3395	}
3396
3397	algorithm = btc8821a2ant_action_algorithm(btcoexist);
3398	if (coex_sta->c2h_bt_inquiry_page &&
3399	    (BT_8821A_2ANT_COEX_ALGO_PANHS != algorithm)) {
3400		rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
3401			"[BTCoex], BT is under inquiry/page scan !!\n");
3402		btc8821a2ant_action_bt_inquiry(btcoexist);
3403		return;
3404	}
3405
3406	btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_SCAN, &scan);
3407	btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_LINK, &link);
3408	btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_ROAM, &roam);
3409
3410	if (scan || link || roam) {
3411		rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
3412			"[BTCoex], WiFi is under Link Process !!\n");
3413		btc8821a2ant_action_wifi_link_process(btcoexist);
3414		return;
3415	}
3416
3417	/* for P2P */
3418	btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_LINK_STATUS,
3419			   &wifi_link_status);
3420	num_of_wifi_link = wifi_link_status >> 16;
3421
3422	if ((num_of_wifi_link >= 2) ||
3423	    (wifi_link_status & WIFI_P2P_GO_CONNECTED)) {
3424		rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
3425			"############# [BTCoex],  Multi-Port num_of_wifi_link = %d, wifi_link_status = 0x%x\n",
3426			num_of_wifi_link, wifi_link_status);
3427
3428		if (bt_link_info->bt_link_exist)
3429			miracast_plus_bt = true;
3430		else
3431			miracast_plus_bt = false;
3432
3433		btcoexist->btc_set(btcoexist, BTC_SET_BL_MIRACAST_PLUS_BT,
3434				   &miracast_plus_bt);
3435		btc8821a2ant_action_wifi_multi_port(btcoexist);
3436
3437		return;
3438	}
3439
3440	miracast_plus_bt = false;
3441	btcoexist->btc_set(btcoexist, BTC_SET_BL_MIRACAST_PLUS_BT,
3442			   &miracast_plus_bt);
3443
3444	coex_dm->cur_algorithm = algorithm;
3445	rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
3446		"[BTCoex], Algorithm = %d\n", coex_dm->cur_algorithm);
3447
3448	if (btc8821a2ant_is_common_action(btcoexist)) {
3449		rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
3450			"[BTCoex], Action 2-Ant common\n");
3451		coex_dm->auto_tdma_adjust = true;
3452	} else {
3453		if (coex_dm->cur_algorithm != coex_dm->pre_algorithm) {
3454			rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
3455				"[BTCoex], pre_algorithm = %d, cur_algorithm = %d\n",
3456				coex_dm->pre_algorithm,
3457				coex_dm->cur_algorithm);
3458			coex_dm->auto_tdma_adjust = false;
3459		}
3460		switch (coex_dm->cur_algorithm) {
3461		case BT_8821A_2ANT_COEX_ALGO_SCO:
3462			rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
3463				"[BTCoex], Action 2-Ant, algorithm = SCO\n");
3464			btc8821a2ant_action_sco(btcoexist);
3465			break;
3466		case BT_8821A_2ANT_COEX_ALGO_HID:
3467			rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
3468				"[BTCoex], Action 2-Ant, algorithm = HID\n");
3469			btc8821a2ant_action_hid(btcoexist);
3470			break;
3471		case BT_8821A_2ANT_COEX_ALGO_A2DP:
3472			rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
3473				"[BTCoex], Action 2-Ant, algorithm = A2DP\n");
3474			btc8821a2ant_action_a2dp(btcoexist);
3475			break;
3476		case BT_8821A_2ANT_COEX_ALGO_A2DP_PANHS:
3477			rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
3478				"[BTCoex], Action 2-Ant, algorithm = A2DP+PAN(HS)\n");
3479			btc8821a2ant_action_a2dp_pan_hs(btcoexist);
3480			break;
3481		case BT_8821A_2ANT_COEX_ALGO_PANEDR:
3482			rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
3483				"[BTCoex], Action 2-Ant, algorithm = PAN(EDR)\n");
3484			btc8821a2ant_action_pan_edr(btcoexist);
3485			break;
3486		case BT_8821A_2ANT_COEX_ALGO_PANHS:
3487			rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
3488				"[BTCoex], Action 2-Ant, algorithm = HS mode\n");
3489			btc8821a2ant_action_pan_hs(btcoexist);
3490			break;
3491		case BT_8821A_2ANT_COEX_ALGO_PANEDR_A2DP:
3492			rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
3493				"[BTCoex], Action 2-Ant, algorithm = PAN+A2DP\n");
3494			btc8821a2ant_action_pan_edr_a2dp(btcoexist);
3495			break;
3496		case BT_8821A_2ANT_COEX_ALGO_PANEDR_HID:
3497			rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
3498				"[BTCoex], Action 2-Ant, algorithm = PAN(EDR)+HID\n");
3499			btc8821a2ant_action_pan_edr_hid(btcoexist);
3500			break;
3501		case BT_8821A_2ANT_COEX_ALGO_HID_A2DP_PANEDR:
3502			rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
3503				"[BTCoex], Action 2-Ant, algorithm = HID+A2DP+PAN\n");
3504			btc8821a2ant_act_hid_a2dp_pan_edr(btcoexist);
3505			break;
3506		case BT_8821A_2ANT_COEX_ALGO_HID_A2DP:
3507			rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
3508				"[BTCoex], Action 2-Ant, algorithm = HID+A2DP\n");
3509			btc8821a2ant_action_hid_a2dp(btcoexist);
3510			break;
3511		default:
3512			rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
3513				"[BTCoex], Action 2-Ant, algorithm = coexist All Off!!\n");
3514			btc8821a2ant_coex_all_off(btcoexist);
3515			break;
3516		}
3517		coex_dm->pre_algorithm = coex_dm->cur_algorithm;
3518	}
3519}
3520
3521static void btc8821a2ant_wifi_off_hw_cfg(struct btc_coexist *btcoexist)
3522{
3523	u8 h2c_parameter[2] = {0};
3524	u32 fw_ver = 0;
3525
3526	/* set wlan_act to low */
3527	btcoexist->btc_write_1byte(btcoexist, 0x76e, 0x4);
3528
3529	/* WiFi goto standby while GNT_BT 0-->1 */
3530	btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x1, 0xfffff, 0x780);
3531	btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_FW_VER, &fw_ver);
3532	if (fw_ver >= 0x180000) {
3533		/* Use H2C to set GNT_BT to HIGH */
3534		h2c_parameter[0] = 1;
3535		btcoexist->btc_fill_h2c(btcoexist, 0x6E, 1, h2c_parameter);
3536	} else {
3537		btcoexist->btc_write_1byte(btcoexist, 0x765, 0x18);
3538	}
3539}
3540
3541/**************************************************************
3542 * extern function start with ex_btc8821a2ant_
3543 **************************************************************/
3544void ex_btc8821a2ant_init_hwconfig(struct btc_coexist *btcoexist)
3545{
3546	struct rtl_priv *rtlpriv = btcoexist->adapter;
3547	u8 u1tmp = 0;
3548
3549	rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
3550		"[BTCoex], 2Ant Init HW Config!!\n");
3551
3552	/* backup rf 0x1e value */
3553	coex_dm->bt_rf0x1e_backup =
3554		btcoexist->btc_get_rf_reg(btcoexist, BTC_RF_A, 0x1e, 0xfffff);
3555
3556	/* 0x790[5:0] = 0x5 */
3557	u1tmp = btcoexist->btc_read_1byte(btcoexist, 0x790);
3558	u1tmp &= 0xc0;
3559	u1tmp |= 0x5;
3560	btcoexist->btc_write_1byte(btcoexist, 0x790, u1tmp);
3561
3562	/* Antenna config */
3563	btc8821a2ant_set_ant_path(btcoexist, BTC_ANT_WIFI_AT_MAIN, true, false);
3564	coex_sta->dis_ver_info_cnt = 0;
3565
3566	/* PTA parameter */
3567	btc8821a2ant_coex_table_with_type(btcoexist, FORCE_EXEC, 0);
3568
3569	/* Enable counter statistics */
3570	/* 0x76e[3] = 1, WLAN_Act control by PTA */
3571	btcoexist->btc_write_1byte(btcoexist, 0x76e, 0x4);
3572	btcoexist->btc_write_1byte(btcoexist, 0x778, 0x3);
3573	btcoexist->btc_write_1byte_bitmask(btcoexist, 0x40, 0x20, 0x1);
3574}
3575
3576void ex_btc8821a2ant_pre_load_firmware(struct btc_coexist *btcoexist)
3577{
3578	struct btc_board_info *board_info = &btcoexist->board_info;
3579	u8 u8tmp = 0x4; /* Set BIT2 by default since it's 2ant case */
3580
3581	/**
3582	 * S0 or S1 setting and Local register setting(By the setting fw can get
3583	 * ant number, S0/S1, ... info)
3584	 *
3585	 * Local setting bit define
3586	 *	BIT0: "0" for no antenna inverse; "1" for antenna inverse
3587	 *	BIT1: "0" for internal switch; "1" for external switch
3588	 *	BIT2: "0" for one antenna; "1" for two antenna
3589	 * NOTE: here default all internal switch and 1-antenna ==> BIT1=0 and
3590	 * BIT2=0
3591	 */
3592	if (btcoexist->chip_interface == BTC_INTF_USB) {
3593		/* fixed at S0 for USB interface */
3594		u8tmp |= 0x1; /* antenna inverse */
3595		btcoexist->btc_write_local_reg_1byte(btcoexist, 0xfe08, u8tmp);
3596	} else {
3597		/* for PCIE and SDIO interface, we check efuse 0xc3[6] */
3598		if (board_info->single_ant_path == 0) {
3599		} else if (board_info->single_ant_path == 1) {
3600			/* set to S0 */
3601			u8tmp |= 0x1; /* antenna inverse */
3602		}
3603
3604		if (btcoexist->chip_interface == BTC_INTF_PCI)
3605			btcoexist->btc_write_local_reg_1byte(btcoexist, 0x384,
3606							     u8tmp);
3607		else if (btcoexist->chip_interface == BTC_INTF_SDIO)
3608			btcoexist->btc_write_local_reg_1byte(btcoexist, 0x60,
3609							     u8tmp);
3610	}
3611}
3612
3613void ex_btc8821a2ant_init_coex_dm(struct btc_coexist *btcoexist)
3614{
3615	struct rtl_priv *rtlpriv = btcoexist->adapter;
3616
3617	rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
3618		"[BTCoex], Coex Mechanism Init!!\n");
3619
3620	btc8821a2ant_init_coex_dm(btcoexist);
3621}
3622
3623void ex_btc8821a2ant_display_coex_info(struct btc_coexist *btcoexist,
3624				       struct seq_file *m)
3625{
3626	struct btc_board_info *board_info = &btcoexist->board_info;
3627	struct btc_stack_info *stack_info = &btcoexist->stack_info;
3628	u8 u1tmp[4], i, bt_info_ext, ps_tdma_case = 0;
3629	u32 u4tmp[4];
3630	bool roam = false, scan = false, link = false, wifi_under_5g = false;
3631	bool bt_hs_on = false, wifi_busy = false;
3632	long wifi_rssi = 0, bt_hs_rssi = 0;
3633	u32 wifi_bw, wifi_traffic_dir;
3634	u8 wifi_dot_11_chnl, wifi_hs_chnl;
3635	u32 fw_ver = 0, bt_patch_ver = 0;
3636
3637	seq_puts(m, "\n ============[BT Coexist info]============");
3638
3639	seq_printf(m, "\n %-35s = %d/ %d ", "Ant PG number/ Ant mechanism:",
3640		   board_info->pg_ant_num, board_info->btdm_ant_num);
3641
3642	if (btcoexist->manual_control) {
3643		seq_printf(m, "\n %-35s", "[Action Manual control]!!");
3644	}
3645
3646	seq_printf(m, "\n %-35s = %s / %d", "BT stack/ hci ext ver",
3647		   ((stack_info->profile_notified) ? "Yes" : "No"),
3648		   stack_info->hci_version);
3649
3650	btcoexist->btc_get(btcoexist, BTC_GET_U4_BT_PATCH_VER, &bt_patch_ver);
3651	btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_FW_VER, &fw_ver);
3652	seq_printf(m, "\n %-35s = %d_%d/ 0x%x/ 0x%x(%d)",
3653		   "CoexVer/ FwVer/ PatchVer",
3654		   glcoex_ver_date_8821a_2ant, glcoex_ver_8821a_2ant,
3655		   fw_ver, bt_patch_ver, bt_patch_ver);
3656
3657	btcoexist->btc_get(btcoexist,
3658		BTC_GET_BL_HS_OPERATION, &bt_hs_on);
3659	btcoexist->btc_get(btcoexist,
3660		BTC_GET_U1_WIFI_DOT11_CHNL, &wifi_dot_11_chnl);
3661	btcoexist->btc_get(btcoexist,
3662		BTC_GET_U1_WIFI_HS_CHNL, &wifi_hs_chnl);
3663	seq_printf(m, "\n %-35s = %d / %d(%d)",
3664		   "Dot11 channel / HsMode(HsChnl)",
3665		   wifi_dot_11_chnl, bt_hs_on, wifi_hs_chnl);
3666
3667	seq_printf(m, "\n %-35s = %3ph ",
3668		   "H2C Wifi inform bt chnl Info",
3669		   coex_dm->wifi_chnl_info);
3670
3671	btcoexist->btc_get(btcoexist, BTC_GET_S4_WIFI_RSSI, &wifi_rssi);
3672	btcoexist->btc_get(btcoexist, BTC_GET_S4_HS_RSSI, &bt_hs_rssi);
3673	seq_printf(m, "\n %-35s = %ld/ %ld", "Wifi rssi/ HS rssi",
3674		   wifi_rssi, bt_hs_rssi);
3675
3676	btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_SCAN, &scan);
3677	btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_LINK, &link);
3678	btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_ROAM, &roam);
3679	seq_printf(m, "\n %-35s = %d/ %d/ %d ", "Wifi link/ roam/ scan",
3680		   link, roam, scan);
3681
3682	btcoexist->btc_get(btcoexist,
3683		BTC_GET_BL_WIFI_UNDER_5G, &wifi_under_5g);
3684	btcoexist->btc_get(btcoexist,
3685		BTC_GET_U4_WIFI_BW, &wifi_bw);
3686	btcoexist->btc_get(btcoexist,
3687		BTC_GET_BL_WIFI_BUSY, &wifi_busy);
3688	btcoexist->btc_get(btcoexist,
3689		BTC_GET_U4_WIFI_TRAFFIC_DIRECTION, &wifi_traffic_dir);
3690	seq_printf(m, "\n %-35s = %s / %s/ %s ", "Wifi status",
3691		   (wifi_under_5g ? "5G" : "2.4G"),
3692		   ((BTC_WIFI_BW_LEGACY == wifi_bw) ? "Legacy" :
3693		    (((BTC_WIFI_BW_HT40 == wifi_bw) ? "HT40" : "HT20"))),
3694		   ((!wifi_busy) ? "idle" :
3695		    ((BTC_WIFI_TRAFFIC_TX == wifi_traffic_dir) ?
3696		     "uplink" : "downlink")));
3697
3698	if (stack_info->profile_notified) {
3699		seq_printf(m, "\n %-35s = %d / %d / %d / %d",
3700			   "SCO/HID/PAN/A2DP",
3701			   stack_info->sco_exist, stack_info->hid_exist,
3702			   stack_info->pan_exist, stack_info->a2dp_exist);
3703
3704		btcoexist->btc_disp_dbg_msg(btcoexist,
3705					    BTC_DBG_DISP_BT_LINK_INFO,
3706					    m);
3707	}
3708
3709	bt_info_ext = coex_sta->bt_info_ext;
3710	seq_printf(m, "\n %-35s = %s", "BT Info A2DP rate",
3711		   (bt_info_ext&BIT0) ? "Basic rate" : "EDR rate");
3712
3713	for (i = 0; i < BT_INFO_SRC_8821A_2ANT_MAX; i++) {
3714		if (coex_sta->bt_info_c2h_cnt[i]) {
3715			seq_printf(m, "\n %-35s = %7ph(%d)",
3716				   glbt_info_src_8821a_2ant[i],
3717				   coex_sta->bt_info_c2h[i],
3718				   coex_sta->bt_info_c2h_cnt[i]);
3719		}
3720	}
3721
3722	seq_printf(m, "\n %-35s = %s/%s",
3723		   "PS state, IPS/LPS",
3724		   ((coex_sta->under_ips ? "IPS ON" : "IPS OFF")),
3725		   ((coex_sta->under_lps ? "LPS ON" : "LPS OFF")));
3726	btcoexist->btc_disp_dbg_msg(btcoexist, BTC_DBG_DISP_FW_PWR_MODE_CMD, m);
3727
3728	/* Sw mechanism*/
3729	seq_printf(m, "\n %-35s",
3730		   "============[Sw mechanism]============");
3731	seq_printf(m, "\n %-35s = %d/ %d/ %d(0x%x) ",
3732		   "SM2[AgcT/ AdcB/ SwDacSwing(lvl)]",
3733		   coex_dm->cur_agc_table_en, coex_dm->cur_adc_back_off,
3734		   coex_dm->cur_dac_swing_on, coex_dm->cur_dac_swing_lvl);
3735
3736	/* Fw mechanism*/
3737	seq_printf(m, "\n %-35s",
3738		   "============[Fw mechanism]============");
3739
3740	if (!btcoexist->manual_control) {
3741		ps_tdma_case = coex_dm->cur_ps_tdma;
3742		seq_printf(m, "\n %-35s = %5ph case-%d",
3743			   "PS TDMA",
3744			   coex_dm->ps_tdma_para, ps_tdma_case);
3745
3746		seq_printf(m, "\n %-35s = %d/ %d ", "DecBtPwr/ IgnWlanAct",
3747			   coex_dm->cur_dec_bt_pwr_lvl,
3748			   coex_dm->cur_ignore_wlan_act);
3749	}
3750
3751	/* Hw setting*/
3752	seq_printf(m, "\n %-35s", "============[Hw setting]============");
3753
3754	seq_printf(m, "\n %-35s = 0x%x", "RF-A, 0x1e initVal",
3755		   coex_dm->bt_rf0x1e_backup);
3756
3757	u1tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x778);
3758	u1tmp[1] = btcoexist->btc_read_1byte(btcoexist, 0x6cc);
3759	seq_printf(m, "\n %-35s = 0x%x/ 0x%x ",
3760		   "0x778 (W_Act)/ 0x6cc (CoTab Sel)",
3761		   u1tmp[0], u1tmp[1]);
3762
3763	u1tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x8db);
3764	u1tmp[1] = btcoexist->btc_read_1byte(btcoexist, 0xc5b);
3765	seq_printf(m, "\n %-35s = 0x%x/ 0x%x",
3766		   "0x8db(ADC)/0xc5b[29:25](DAC)",
3767		   ((u1tmp[0] & 0x60) >> 5), ((u1tmp[1] & 0x3e) >> 1));
3768
3769	u4tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0xcb4);
3770	seq_printf(m, "\n %-35s = 0x%x/ 0x%x",
3771		   "0xcb4[7:0](ctrl)/ 0xcb4[29:28](val)",
3772		   u4tmp[0] & 0xff, ((u4tmp[0] & 0x30000000) >> 28));
3773
3774	u1tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x40);
3775	u4tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0x4c);
3776	u4tmp[1] = btcoexist->btc_read_4byte(btcoexist, 0x974);
3777	seq_printf(m, "\n %-35s = 0x%x/ 0x%x/ 0x%x",
3778		   "0x40/ 0x4c[24:23]/ 0x974",
3779		   u1tmp[0], ((u4tmp[0] & 0x01800000) >> 23), u4tmp[1]);
3780
3781	u4tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0x550);
3782	u1tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x522);
3783	seq_printf(m, "\n %-35s = 0x%x/ 0x%x",
3784		   "0x550(bcn ctrl)/0x522",
3785		   u4tmp[0], u1tmp[0]);
3786
3787	u4tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0xc50);
3788	u1tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0xa0a);
3789	seq_printf(m, "\n %-35s = 0x%x/ 0x%x",
3790		   "0xc50(DIG)/0xa0a(CCK-TH)",
3791		   u4tmp[0], u1tmp[0]);
3792
3793	u4tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0xf48);
3794	u1tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0xa5b);
3795	u1tmp[1] = btcoexist->btc_read_1byte(btcoexist, 0xa5c);
3796	seq_printf(m, "\n %-35s = 0x%x/ 0x%x",
3797		   "OFDM-FA/ CCK-FA",
3798		   u4tmp[0], (u1tmp[0] << 8) + u1tmp[1]);
3799
3800	u4tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0x6c0);
3801	u4tmp[1] = btcoexist->btc_read_4byte(btcoexist, 0x6c4);
3802	u4tmp[2] = btcoexist->btc_read_4byte(btcoexist, 0x6c8);
3803	seq_printf(m, "\n %-35s = 0x%x/ 0x%x/ 0x%x",
3804		   "0x6c0/0x6c4/0x6c8",
3805		   u4tmp[0], u4tmp[1], u4tmp[2]);
3806
3807	seq_printf(m, "\n %-35s = %d/ %d",
3808		   "0x770 (hi-pri Rx/Tx)",
3809		   coex_sta->high_priority_rx, coex_sta->high_priority_tx);
3810	seq_printf(m, "\n %-35s = %d/ %d",
3811		   "0x774(low-pri Rx/Tx)",
3812		   coex_sta->low_priority_rx, coex_sta->low_priority_tx);
3813
3814	/* Tx mgnt queue hang or not, 0x41b should = 0xf, ex: 0xd ==>hang*/
3815	u1tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x41b);
3816	seq_printf(m, "\n %-35s = 0x%x",
3817		   "0x41b (mgntQ hang chk == 0xf)",
3818		   u1tmp[0]);
3819
3820	btcoexist->btc_disp_dbg_msg(btcoexist, BTC_DBG_DISP_COEX_STATISTICS, m);
3821}
3822
3823void ex_btc8821a2ant_ips_notify(struct btc_coexist *btcoexist, u8 type)
3824{
3825	struct rtl_priv *rtlpriv = btcoexist->adapter;
3826
3827	if (BTC_IPS_ENTER == type) {
3828		rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
3829			"[BTCoex], IPS ENTER notify\n");
3830		coex_sta->under_ips = true;
3831		btc8821a2ant_wifi_off_hw_cfg(btcoexist);
3832		btc8821a2ant_ignore_wlan_act(btcoexist, FORCE_EXEC, true);
3833		btc8821a2ant_coex_all_off(btcoexist);
3834	} else if (BTC_IPS_LEAVE == type) {
3835		rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
3836			"[BTCoex], IPS LEAVE notify\n");
3837		coex_sta->under_ips = false;
3838		ex_btc8821a2ant_init_hwconfig(btcoexist);
3839		btc8821a2ant_init_coex_dm(btcoexist);
3840		btc8821a2ant_query_bt_info(btcoexist);
3841	}
3842}
3843
3844void ex_btc8821a2ant_lps_notify(struct btc_coexist *btcoexist, u8 type)
3845{
3846	struct rtl_priv *rtlpriv = btcoexist->adapter;
3847
3848	if (BTC_LPS_ENABLE == type) {
3849		rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
3850			"[BTCoex], LPS ENABLE notify\n");
3851		coex_sta->under_lps = true;
3852	} else if (BTC_LPS_DISABLE == type) {
3853		rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
3854			"[BTCoex], LPS DISABLE notify\n");
3855		coex_sta->under_lps = false;
3856	}
3857}
3858
3859void ex_btc8821a2ant_scan_notify(struct btc_coexist *btcoexist, u8 type)
3860{
3861	struct rtl_priv *rtlpriv = btcoexist->adapter;
3862
3863	if (BTC_SCAN_START == type) {
3864		rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
3865			"[BTCoex], SCAN START notify\n");
3866	} else if (BTC_SCAN_FINISH == type) {
3867		rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
3868			"[BTCoex], SCAN FINISH notify\n");
3869	}
3870}
3871
3872void ex_btc8821a2ant_connect_notify(struct btc_coexist *btcoexist, u8 type)
3873{
3874	struct rtl_priv *rtlpriv = btcoexist->adapter;
3875
3876	if (BTC_ASSOCIATE_START == type) {
3877		rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
3878			"[BTCoex], CONNECT START notify\n");
3879	} else if (BTC_ASSOCIATE_FINISH == type) {
3880		rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
3881			"[BTCoex], CONNECT FINISH notify\n");
3882	}
3883}
3884
3885void ex_btc8821a2ant_media_status_notify(struct btc_coexist *btcoexist,
3886					 u8 type)
3887{
3888	struct rtl_priv *rtlpriv = btcoexist->adapter;
3889	u8 h2c_parameter[3] = {0};
3890	u32 wifi_bw;
3891	u8 wifi_central_chnl;
3892	u8 ap_num = 0;
3893
3894	if (BTC_MEDIA_CONNECT == type) {
3895		rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
3896			"[BTCoex], MEDIA connect notify\n");
3897	} else {
3898		rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
3899			"[BTCoex], MEDIA disconnect notify\n");
3900	}
3901
3902	/* only 2.4G we need to inform bt the chnl mask */
3903	btcoexist->btc_get(btcoexist, BTC_GET_U1_WIFI_CENTRAL_CHNL,
3904			   &wifi_central_chnl);
3905	if ((BTC_MEDIA_CONNECT == type) &&
3906	    (wifi_central_chnl <= 14)) {
3907		h2c_parameter[0] = 0x1;
3908		h2c_parameter[1] = wifi_central_chnl;
3909		btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_BW, &wifi_bw);
3910		if (wifi_bw == BTC_WIFI_BW_HT40) {
3911			h2c_parameter[2] = 0x30;
3912		} else {
3913			h2c_parameter[2] = 0x20;
3914			if (ap_num < 10)
3915				h2c_parameter[2] = 0x30;
3916			else
3917				h2c_parameter[2] = 0x20;
3918		}
3919	}
3920
3921	coex_dm->wifi_chnl_info[0] = h2c_parameter[0];
3922	coex_dm->wifi_chnl_info[1] = h2c_parameter[1];
3923	coex_dm->wifi_chnl_info[2] = h2c_parameter[2];
3924
3925	rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
3926		"[BTCoex], FW write 0x66 = 0x%x\n",
3927		h2c_parameter[0] << 16 |
3928		h2c_parameter[1] << 8 |
3929		h2c_parameter[2]);
3930
3931	btcoexist->btc_fill_h2c(btcoexist, 0x66, 3, h2c_parameter);
3932}
3933
3934void ex_btc8821a2ant_special_packet_notify(struct btc_coexist *btcoexist,
3935					   u8 type)
3936{
3937	struct rtl_priv *rtlpriv = btcoexist->adapter;
3938
3939	if (type == BTC_PACKET_DHCP) {
3940		rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
3941			"[BTCoex], DHCP Packet notify\n");
3942	}
3943}
3944
3945void ex_btc8821a2ant_bt_info_notify(struct btc_coexist *btcoexist,
3946				    u8 *tmp_buf, u8 length)
3947{
3948	struct rtl_priv *rtlpriv = btcoexist->adapter;
3949	u8 bt_info = 0;
3950	u8 i, rsp_source = 0;
3951	bool bt_busy = false, limited_dig = false;
3952	bool wifi_connected = false, wifi_under_5g = false;
3953
3954	coex_sta->c2h_bt_info_req_sent = false;
3955	btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_5G, &wifi_under_5g);
3956	btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED,
3957			   &wifi_connected);
3958
3959	rsp_source = tmp_buf[0] & 0xf;
3960	if (rsp_source >= BT_INFO_SRC_8821A_2ANT_MAX)
3961		rsp_source = BT_INFO_SRC_8821A_2ANT_WIFI_FW;
3962	coex_sta->bt_info_c2h_cnt[rsp_source]++;
3963
3964	rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
3965		"[BTCoex], Bt info[%d], length = %d, hex data = [",
3966		rsp_source, length);
3967	for (i = 0; i < length; i++) {
3968		coex_sta->bt_info_c2h[rsp_source][i] = tmp_buf[i];
3969		if (i == 1)
3970			bt_info = tmp_buf[i];
3971		if (i == length - 1) {
3972			rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
3973				"0x%02x]\n", tmp_buf[i]);
3974		} else {
3975			rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
3976				"0x%02x, ", tmp_buf[i]);
3977		}
3978	}
3979
3980	if (btcoexist->manual_control) {
3981		rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
3982			"[BTCoex], BtInfoNotify(), return for Manual CTRL<===\n");
3983		return;
3984	}
3985
3986	if (BT_INFO_SRC_8821A_2ANT_WIFI_FW != rsp_source) {
3987		/* [3:0] */
3988		coex_sta->bt_retry_cnt =
3989			coex_sta->bt_info_c2h[rsp_source][2]&0xf;
3990
3991		coex_sta->bt_rssi =
3992			coex_sta->bt_info_c2h[rsp_source][3] * 2 + 10;
3993
3994		coex_sta->bt_info_ext = coex_sta->bt_info_c2h[rsp_source][4];
3995
3996		coex_sta->bt_tx_rx_mask =
3997			(coex_sta->bt_info_c2h[rsp_source][2] & 0x40);
3998		btcoexist->btc_set(btcoexist, BTC_SET_BL_BT_TX_RX_MASK,
3999				   &coex_sta->bt_tx_rx_mask);
4000		if (coex_sta->bt_tx_rx_mask) {
4001			/* BT into is responded by BT FW and BT RF REG 0x3C !=
4002			 * 0x01 => Need to switch BT TRx Mask
4003			 */
4004			rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
4005				"[BTCoex], Switch BT TRx Mask since BT RF REG 0x3C != 0x01\n");
4006			btcoexist->btc_set_bt_reg(btcoexist, BTC_BT_REG_RF,
4007						  0x3c, 0x01);
4008		}
4009
4010		/* Here we need to resend some wifi info to BT
4011		 * because bt is reset and loss of the info
4012		 */
4013		if ((coex_sta->bt_info_ext & BIT1)) {
4014			btcoexist->btc_get(btcoexist,
4015				BTC_GET_BL_WIFI_CONNECTED, &wifi_connected);
4016			if (wifi_connected) {
4017				ex_btc8821a2ant_media_status_notify(btcoexist,
4018					BTC_MEDIA_CONNECT);
4019			} else {
4020				ex_btc8821a2ant_media_status_notify(btcoexist,
4021					BTC_MEDIA_DISCONNECT);
4022			}
4023
4024		}
4025
4026		if (!btcoexist->manual_control && !wifi_under_5g) {
4027			rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
4028				"[BTCoex], BT ext info = 0x%x!!\n",
4029				coex_sta->bt_info_ext);
4030			if ((coex_sta->bt_info_ext & BIT(3))) {
4031				rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
4032					"[BTCoex], BT ext info bit3=1, wifi_connected=%d\n",
4033					wifi_connected);
4034				if (wifi_connected) {
4035					rtl_dbg(rtlpriv, COMP_BT_COEXIST,
4036						DBG_LOUD,
4037						"[BTCoex], BT ext info bit3 check, set BT NOT to ignore Wlan active!!\n");
4038					btc8821a2ant_ignore_wlan_act(btcoexist,
4039								     FORCE_EXEC,
4040								     false);
4041				}
4042			} else {
4043				rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
4044					"[BTCoex], BT ext info bit3=0, wifi_connected=%d\n",
4045					wifi_connected);
4046				/* BT already NOT ignore Wlan active, do nothing
4047				 * here.
4048				 */
4049				if (!wifi_connected) {
4050					rtl_dbg(rtlpriv, COMP_BT_COEXIST,
4051						DBG_LOUD,
4052						"[BTCoex], BT ext info bit3 check, set BT to ignore Wlan active!!\n");
4053					btc8821a2ant_ignore_wlan_act(
4054						btcoexist, FORCE_EXEC, true);
4055				}
4056			}
4057		}
4058	}
4059
4060	/* check BIT2 first ==> check if bt is under inquiry or page scan*/
4061	if (bt_info & BT_INFO_8821A_2ANT_B_INQ_PAGE) {
4062		coex_sta->c2h_bt_inquiry_page = true;
4063	} else {
4064		coex_sta->c2h_bt_inquiry_page = false;
4065	}
4066	/* set link exist status */
4067	if (!(bt_info & BT_INFO_8821A_2ANT_B_CONNECTION)) {
4068		coex_sta->bt_link_exist = false;
4069		coex_sta->pan_exist = false;
4070		coex_sta->a2dp_exist = false;
4071		coex_sta->hid_exist = false;
4072		coex_sta->sco_exist = false;
4073	} else { /* connection exists */
4074		coex_sta->bt_link_exist = true;
4075		if (bt_info & BT_INFO_8821A_2ANT_B_FTP)
4076			coex_sta->pan_exist = true;
4077		else
4078			coex_sta->pan_exist = false;
4079		if (bt_info & BT_INFO_8821A_2ANT_B_A2DP)
4080			coex_sta->a2dp_exist = true;
4081		else
4082			coex_sta->a2dp_exist = false;
4083		if (bt_info & BT_INFO_8821A_2ANT_B_HID)
4084			coex_sta->hid_exist = true;
4085		else
4086			coex_sta->hid_exist = false;
4087		if (bt_info & BT_INFO_8821A_2ANT_B_SCO_ESCO)
4088			coex_sta->sco_exist = true;
4089		else
4090			coex_sta->sco_exist = false;
4091
4092		if ((!coex_sta->hid_exist) &&
4093		    (!coex_sta->c2h_bt_inquiry_page) &&
4094		    (!coex_sta->sco_exist)) {
4095			if (coex_sta->high_priority_tx +
4096				    coex_sta->high_priority_rx >= 160)
4097				coex_sta->hid_exist = true;
4098		}
4099	}
4100
4101	btc8821a2ant_update_bt_link_info(btcoexist);
4102
4103	if (!(bt_info & BT_INFO_8821A_2ANT_B_CONNECTION)) {
4104		coex_dm->bt_status = BT_8821A_2ANT_BT_STATUS_IDLE;
4105		rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
4106			"[BTCoex], BtInfoNotify(), BT Non-Connected idle!!!\n");
4107	} else if (bt_info == BT_INFO_8821A_2ANT_B_CONNECTION) {
4108		/* connection exists but no busy */
4109		coex_dm->bt_status = BT_8821A_2ANT_BT_STATUS_CON_IDLE;
4110		rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
4111			"[BTCoex], BtInfoNotify(), BT Connected-idle!!!\n");
4112	} else if ((bt_info & BT_INFO_8821A_2ANT_B_SCO_ESCO) ||
4113		   (bt_info & BT_INFO_8821A_2ANT_B_SCO_BUSY)) {
4114		coex_dm->bt_status = BT_8821A_2ANT_BT_STATUS_SCO_BUSY;
4115		rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
4116			"[BTCoex], BtInfoNotify(), BT SCO busy!!!\n");
4117	} else if (bt_info & BT_INFO_8821A_2ANT_B_ACL_BUSY) {
4118		coex_dm->bt_status = BT_8821A_2ANT_BT_STATUS_ACL_BUSY;
4119		rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
4120			"[BTCoex], BtInfoNotify(), BT ACL busy!!!\n");
4121	} else {
4122		coex_dm->bt_status = BT_8821A_2ANT_BT_STATUS_MAX;
4123		rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
4124			"[BTCoex], BtInfoNotify(), BT Non-Defined state!!!\n");
4125	}
4126
4127	if ((coex_dm->bt_status == BT_8821A_2ANT_BT_STATUS_ACL_BUSY) ||
4128	    (coex_dm->bt_status == BT_8821A_2ANT_BT_STATUS_SCO_BUSY) ||
4129	    (coex_dm->bt_status == BT_8821A_2ANT_BT_STATUS_ACL_SCO_BUSY)) {
4130		bt_busy = true;
4131		limited_dig = true;
4132	} else {
4133		bt_busy = false;
4134		limited_dig = false;
4135	}
4136
4137	btcoexist->btc_set(btcoexist, BTC_SET_BL_BT_TRAFFIC_BUSY, &bt_busy);
4138
4139	coex_dm->limited_dig = limited_dig;
4140	btcoexist->btc_set(btcoexist, BTC_SET_BL_BT_LIMITED_DIG, &limited_dig);
4141
4142	btc8821a2ant_run_coexist_mechanism(btcoexist);
4143}
4144
4145void ex_btc8821a2ant_halt_notify(struct btc_coexist *btcoexist)
4146{
4147	struct rtl_priv *rtlpriv = btcoexist->adapter;
4148
4149	rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
4150		"[BTCoex], Halt notify\n");
4151
4152	btc8821a2ant_wifi_off_hw_cfg(btcoexist);
4153	btc8821a2ant_ignore_wlan_act(btcoexist, FORCE_EXEC, true);
4154	ex_btc8821a2ant_media_status_notify(btcoexist, BTC_MEDIA_DISCONNECT);
4155}
4156
4157void ex_btc8821a2ant_pnp_notify(struct btc_coexist *btcoexist, u8 pnp_state)
4158{
4159	struct rtl_priv *rtlpriv = btcoexist->adapter;
4160
4161	rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], Pnp notify\n");
4162
4163	if (pnp_state == BTC_WIFI_PNP_SLEEP) {
4164		rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
4165			"[BTCoex], Pnp notify to SLEEP\n");
4166	} else if (pnp_state == BTC_WIFI_PNP_WAKE_UP) {
4167		rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
4168			"[BTCoex], Pnp notify to WAKE UP\n");
4169		ex_btc8821a2ant_init_hwconfig(btcoexist);
4170		btc8821a2ant_init_coex_dm(btcoexist);
4171		btc8821a2ant_query_bt_info(btcoexist);
4172	}
4173}
4174
4175void ex_btc8821a2ant_periodical(struct btc_coexist *btcoexist)
4176{
4177	struct rtl_priv *rtlpriv = btcoexist->adapter;
4178
4179	rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
4180		"[BTCoex], ==========================Periodical===========================\n");
4181
4182	if (coex_sta->dis_ver_info_cnt <= 5) {
4183		coex_sta->dis_ver_info_cnt += 1;
4184		if (coex_sta->dis_ver_info_cnt == 3) {
4185			/* Antenna config to set 0x765 = 0x0 (GNT_BT control by
4186			 * PTA) after initial
4187			 */
4188			rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
4189				"[BTCoex], Set GNT_BT control by PTA\n");
4190			btc8821a2ant_set_ant_path(btcoexist,
4191					BTC_ANT_WIFI_AT_MAIN, false, false);
4192		}
4193	}
4194
4195	if (btcoexist->auto_report_2ant) {
4196		btc8821a2ant_query_bt_info(btcoexist);
4197	} else {
4198		btc8821a2ant_monitor_bt_ctr(btcoexist);
4199		btc8821a2ant_monitor_wifi_ctr(btcoexist);
4200
4201		if (btc8821a2ant_is_wifi_status_changed(btcoexist) ||
4202		    coex_dm->auto_tdma_adjust)
4203			btc8821a2ant_run_coexist_mechanism(btcoexist);
4204	}
4205}