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coex.c

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linux-6.19.14/drivers/net/wireless/realtek/rtw88/coex.c C
   1// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause
   2/* Copyright(c) 2018-2019  Realtek Corporation
   3 */
   4
   5#include "main.h"
   6#include "coex.h"
   7#include "fw.h"
   8#include "ps.h"
   9#include "debug.h"
  10#include "reg.h"
  11#include "phy.h"
  12
  13static u8 rtw_coex_next_rssi_state(struct rtw_dev *rtwdev, u8 pre_state,
  14				   u8 rssi, u8 rssi_thresh)
  15{
  16	const struct rtw_chip_info *chip = rtwdev->chip;
  17	u8 tol = chip->rssi_tolerance;
  18	u8 next_state;
  19
  20	if (pre_state == COEX_RSSI_STATE_LOW ||
  21	    pre_state == COEX_RSSI_STATE_STAY_LOW) {
  22		if (rssi >= (rssi_thresh + tol))
  23			next_state = COEX_RSSI_STATE_HIGH;
  24		else
  25			next_state = COEX_RSSI_STATE_STAY_LOW;
  26	} else {
  27		if (rssi < rssi_thresh)
  28			next_state = COEX_RSSI_STATE_LOW;
  29		else
  30			next_state = COEX_RSSI_STATE_STAY_HIGH;
  31	}
  32
  33	return next_state;
  34}
  35
  36static void rtw_coex_limited_tx(struct rtw_dev *rtwdev,
  37				bool tx_limit_en, bool ampdu_limit_en)
  38{
  39	const struct rtw_chip_info *chip = rtwdev->chip;
  40	struct rtw_coex *coex = &rtwdev->coex;
  41	struct rtw_coex_stat *coex_stat = &coex->stat;
  42	u8 num_of_active_port = 1;
  43
  44	if (!chip->scbd_support)
  45		return;
  46
  47	/* force max tx retry limit = 8 */
  48	if (coex_stat->wl_tx_limit_en == tx_limit_en &&
  49	    coex_stat->wl_ampdu_limit_en == ampdu_limit_en)
  50		return;
  51
  52	if (!coex_stat->wl_tx_limit_en) {
  53		coex_stat->darfrc = rtw_read32(rtwdev, REG_DARFRC);
  54		coex_stat->darfrch = rtw_read32(rtwdev, REG_DARFRCH);
  55		coex_stat->retry_limit = rtw_read16(rtwdev, REG_RETRY_LIMIT);
  56	}
  57
  58	if (!coex_stat->wl_ampdu_limit_en)
  59		coex_stat->ampdu_max_time =
  60				rtw_read8(rtwdev, REG_AMPDU_MAX_TIME_V1);
  61
  62	coex_stat->wl_tx_limit_en = tx_limit_en;
  63	coex_stat->wl_ampdu_limit_en = ampdu_limit_en;
  64
  65	if (tx_limit_en) {
  66		/* set BT polluted packet on for tx rate adaptive,
  67		 * not including tx retry broken by PTA
  68		 */
  69		rtw_write8_set(rtwdev, REG_TX_HANG_CTRL, BIT_EN_GNT_BT_AWAKE);
  70
  71		/* set queue life time to avoid can't reach tx retry limit
  72		 * if tx is always broken by GNT_BT
  73		 */
  74		if (num_of_active_port <= 1)
  75			rtw_write8_set(rtwdev, REG_LIFETIME_EN, 0xf);
  76		rtw_write16(rtwdev, REG_RETRY_LIMIT, 0x0808);
  77
  78		/* auto rate fallback step within 8 retries */
  79		rtw_write32(rtwdev, REG_DARFRC, 0x1000000);
  80		rtw_write32(rtwdev, REG_DARFRCH, 0x4030201);
  81	} else {
  82		rtw_write8_clr(rtwdev, REG_TX_HANG_CTRL, BIT_EN_GNT_BT_AWAKE);
  83		rtw_write8_clr(rtwdev, REG_LIFETIME_EN, 0xf);
  84
  85		rtw_write16(rtwdev, REG_RETRY_LIMIT, coex_stat->retry_limit);
  86		rtw_write32(rtwdev, REG_DARFRC, coex_stat->darfrc);
  87		rtw_write32(rtwdev, REG_DARFRCH, coex_stat->darfrch);
  88	}
  89
  90	if (ampdu_limit_en)
  91		rtw_write8(rtwdev, REG_AMPDU_MAX_TIME_V1, 0x20);
  92	else
  93		rtw_write8(rtwdev, REG_AMPDU_MAX_TIME_V1,
  94			   coex_stat->ampdu_max_time);
  95}
  96
  97static void rtw_coex_limited_wl(struct rtw_dev *rtwdev)
  98{
  99	struct rtw_coex *coex = &rtwdev->coex;
 100	struct rtw_coex_dm *coex_dm = &coex->dm;
 101	bool tx_limit = false;
 102	bool tx_agg_ctrl = false;
 103
 104	if (!coex->under_5g && coex_dm->bt_status != COEX_BTSTATUS_NCON_IDLE) {
 105		tx_limit = true;
 106		tx_agg_ctrl = true;
 107	}
 108
 109	rtw_coex_limited_tx(rtwdev, tx_limit, tx_agg_ctrl);
 110}
 111
 112static bool rtw_coex_freerun_check(struct rtw_dev *rtwdev)
 113{
 114	struct rtw_coex *coex = &rtwdev->coex;
 115	struct rtw_coex_dm *coex_dm = &coex->dm;
 116	struct rtw_coex_stat *coex_stat = &coex->stat;
 117	struct rtw_efuse *efuse = &rtwdev->efuse;
 118	u8 bt_rssi;
 119	u8 ant_distance = 10;
 120
 121	if (coex_stat->bt_disabled)
 122		return false;
 123
 124	if (efuse->share_ant || ant_distance <= 5 || !coex_stat->wl_gl_busy)
 125		return false;
 126
 127	if (ant_distance >= 40 || coex_stat->bt_hid_pair_num >= 2)
 128		return true;
 129
 130	/* ant_distance = 5 ~ 40  */
 131	if (COEX_RSSI_HIGH(coex_dm->wl_rssi_state[1]) &&
 132	    COEX_RSSI_HIGH(coex_dm->bt_rssi_state[0]))
 133		return true;
 134
 135	if (coex_stat->wl_tput_dir == COEX_WL_TPUT_TX)
 136		bt_rssi = coex_dm->bt_rssi_state[0];
 137	else
 138		bt_rssi = coex_dm->bt_rssi_state[1];
 139
 140	if (COEX_RSSI_HIGH(coex_dm->wl_rssi_state[3]) &&
 141	    COEX_RSSI_HIGH(bt_rssi) &&
 142	    coex_stat->cnt_wl[COEX_CNT_WL_SCANAP] <= 5)
 143		return true;
 144
 145	return false;
 146}
 147
 148static void rtw_coex_wl_slot_extend(struct rtw_dev *rtwdev, bool enable)
 149{
 150	struct rtw_coex *coex = &rtwdev->coex;
 151	struct rtw_coex_stat *coex_stat = &coex->stat;
 152	u8 para[6] = {0};
 153
 154	para[0] = COEX_H2C69_WL_LEAKAP;
 155	para[1] = PARA1_H2C69_DIS_5MS;
 156
 157	if (enable)
 158		para[1] = PARA1_H2C69_EN_5MS;
 159	else
 160		coex_stat->cnt_wl[COEX_CNT_WL_5MS_NOEXTEND] = 0;
 161
 162	coex_stat->wl_slot_extend = enable;
 163	rtw_fw_bt_wifi_control(rtwdev, para[0], &para[1]);
 164}
 165
 166static void rtw_coex_wl_ccklock_action(struct rtw_dev *rtwdev)
 167{
 168	struct rtw_coex *coex = &rtwdev->coex;
 169	struct rtw_coex_stat *coex_stat = &coex->stat;
 170
 171	if (coex->manual_control || coex->stop_dm)
 172		return;
 173
 174
 175	if (coex_stat->tdma_timer_base == 3 && coex_stat->wl_slot_extend) {
 176		rtw_dbg(rtwdev, RTW_DBG_COEX,
 177			"[BTCoex], set h2c 0x69 opcode 12 to turn off 5ms WL slot extend!!\n");
 178		rtw_coex_wl_slot_extend(rtwdev, false);
 179		return;
 180	}
 181
 182	if (coex_stat->wl_slot_extend && coex_stat->wl_force_lps_ctrl &&
 183	    !coex_stat->wl_cck_lock_ever) {
 184		if (coex_stat->wl_fw_dbg_info[7] <= 5)
 185			coex_stat->cnt_wl[COEX_CNT_WL_5MS_NOEXTEND]++;
 186		else
 187			coex_stat->cnt_wl[COEX_CNT_WL_5MS_NOEXTEND] = 0;
 188
 189		rtw_dbg(rtwdev, RTW_DBG_COEX,
 190			"[BTCoex], 5ms WL slot extend cnt = %d!!\n",
 191			coex_stat->cnt_wl[COEX_CNT_WL_5MS_NOEXTEND]);
 192
 193		if (coex_stat->cnt_wl[COEX_CNT_WL_5MS_NOEXTEND] == 7) {
 194			rtw_dbg(rtwdev, RTW_DBG_COEX,
 195				"[BTCoex], set h2c 0x69 opcode 12 to turn off 5ms WL slot extend!!\n");
 196			rtw_coex_wl_slot_extend(rtwdev, false);
 197		}
 198	} else if (!coex_stat->wl_slot_extend && coex_stat->wl_cck_lock) {
 199		rtw_dbg(rtwdev, RTW_DBG_COEX,
 200			"[BTCoex], set h2c 0x69 opcode 12 to turn on 5ms WL slot extend!!\n");
 201
 202		rtw_coex_wl_slot_extend(rtwdev, true);
 203	}
 204}
 205
 206static void rtw_coex_wl_ccklock_detect(struct rtw_dev *rtwdev)
 207{
 208	struct rtw_coex *coex = &rtwdev->coex;
 209	struct rtw_coex_stat *coex_stat = &coex->stat;
 210	struct rtw_coex_dm *coex_dm = &coex->dm;
 211
 212	bool is_cck_lock_rate = false;
 213
 214	if (coex_stat->wl_coex_mode != COEX_WLINK_2G1PORT &&
 215	    coex_stat->wl_coex_mode != COEX_WLINK_2GFREE)
 216		return;
 217
 218	if (coex_dm->bt_status == COEX_BTSTATUS_INQ_PAGE ||
 219	    coex_stat->bt_setup_link) {
 220		coex_stat->wl_cck_lock = false;
 221		coex_stat->wl_cck_lock_pre = false;
 222		return;
 223	}
 224
 225	if (coex_stat->wl_rx_rate <= COEX_CCK_2 ||
 226	    coex_stat->wl_rts_rx_rate <= COEX_CCK_2)
 227		is_cck_lock_rate = true;
 228
 229	if (coex_stat->wl_connected && coex_stat->wl_gl_busy &&
 230	    COEX_RSSI_HIGH(coex_dm->wl_rssi_state[3]) &&
 231	    (coex_dm->bt_status == COEX_BTSTATUS_ACL_BUSY ||
 232	     coex_dm->bt_status == COEX_BTSTATUS_ACL_SCO_BUSY ||
 233	     coex_dm->bt_status == COEX_BTSTATUS_SCO_BUSY)) {
 234		if (is_cck_lock_rate) {
 235			coex_stat->wl_cck_lock = true;
 236
 237			rtw_dbg(rtwdev, RTW_DBG_COEX,
 238				"[BTCoex], cck locking...\n");
 239
 240		} else {
 241			coex_stat->wl_cck_lock = false;
 242
 243			rtw_dbg(rtwdev, RTW_DBG_COEX,
 244				"[BTCoex], cck unlock...\n");
 245		}
 246	} else {
 247		coex_stat->wl_cck_lock = false;
 248	}
 249
 250	/* CCK lock identification */
 251	if (coex_stat->wl_cck_lock && !coex_stat->wl_cck_lock_pre)
 252		ieee80211_queue_delayed_work(rtwdev->hw, &coex->wl_ccklock_work,
 253					     3 * HZ);
 254
 255	coex_stat->wl_cck_lock_pre = coex_stat->wl_cck_lock;
 256}
 257
 258static void rtw_coex_wl_noisy_detect(struct rtw_dev *rtwdev)
 259{
 260	struct rtw_coex *coex = &rtwdev->coex;
 261	struct rtw_coex_stat *coex_stat = &coex->stat;
 262	struct rtw_dm_info *dm_info = &rtwdev->dm_info;
 263	u32 cnt_cck;
 264	bool wl_cck_lock = false;
 265
 266	/* wifi noisy environment identification */
 267	cnt_cck = dm_info->cck_ok_cnt + dm_info->cck_err_cnt;
 268
 269	if (!coex_stat->wl_gl_busy && !wl_cck_lock) {
 270		if (cnt_cck > 250) {
 271			if (coex_stat->cnt_wl[COEX_CNT_WL_NOISY2] < 5)
 272				coex_stat->cnt_wl[COEX_CNT_WL_NOISY2]++;
 273
 274			if (coex_stat->cnt_wl[COEX_CNT_WL_NOISY2] == 5) {
 275				coex_stat->cnt_wl[COEX_CNT_WL_NOISY0] = 0;
 276				coex_stat->cnt_wl[COEX_CNT_WL_NOISY1] = 0;
 277			}
 278		} else if (cnt_cck < 100) {
 279			if (coex_stat->cnt_wl[COEX_CNT_WL_NOISY0] < 5)
 280				coex_stat->cnt_wl[COEX_CNT_WL_NOISY0]++;
 281
 282			if (coex_stat->cnt_wl[COEX_CNT_WL_NOISY0] == 5) {
 283				coex_stat->cnt_wl[COEX_CNT_WL_NOISY1] = 0;
 284				coex_stat->cnt_wl[COEX_CNT_WL_NOISY2] = 0;
 285			}
 286		} else {
 287			if (coex_stat->cnt_wl[COEX_CNT_WL_NOISY1] < 5)
 288				coex_stat->cnt_wl[COEX_CNT_WL_NOISY1]++;
 289
 290			if (coex_stat->cnt_wl[COEX_CNT_WL_NOISY1] == 5) {
 291				coex_stat->cnt_wl[COEX_CNT_WL_NOISY0] = 0;
 292				coex_stat->cnt_wl[COEX_CNT_WL_NOISY2] = 0;
 293			}
 294		}
 295
 296		if (coex_stat->cnt_wl[COEX_CNT_WL_NOISY2] == 5)
 297			coex_stat->wl_noisy_level = 2;
 298		else if (coex_stat->cnt_wl[COEX_CNT_WL_NOISY1] == 5)
 299			coex_stat->wl_noisy_level = 1;
 300		else
 301			coex_stat->wl_noisy_level = 0;
 302
 303		rtw_dbg(rtwdev, RTW_DBG_COEX, "[BTCoex], wl_noisy_level = %d\n",
 304			coex_stat->wl_noisy_level);
 305	}
 306}
 307
 308static void rtw_coex_tdma_timer_base(struct rtw_dev *rtwdev, u8 type)
 309{
 310	struct rtw_coex *coex = &rtwdev->coex;
 311	struct rtw_coex_stat *coex_stat = &coex->stat;
 312	u8 para[6] = {};
 313	u8 times;
 314	u16 tbtt_interval = coex_stat->wl_beacon_interval;
 315
 316	if (coex_stat->tdma_timer_base == type)
 317		return;
 318
 319	coex_stat->tdma_timer_base = type;
 320
 321	para[0] = COEX_H2C69_TDMA_SLOT;
 322
 323	rtw_dbg(rtwdev, RTW_DBG_COEX, "[BTCoex], tbtt_interval = %d\n",
 324		tbtt_interval);
 325
 326	if (type == TDMA_TIMER_TYPE_4SLOT && tbtt_interval < 120) {
 327		para[1] = PARA1_H2C69_TDMA_4SLOT; /* 4-slot */
 328	} else if (tbtt_interval < 80 && tbtt_interval > 0) {
 329		times = 100 / tbtt_interval;
 330		if (100 % tbtt_interval != 0)
 331			times++;
 332
 333		para[1] = FIELD_PREP(PARA1_H2C69_TBTT_TIMES, times);
 334	} else if (tbtt_interval >= 180) {
 335		times = tbtt_interval / 100;
 336		if (tbtt_interval % 100 <= 80)
 337			times--;
 338
 339		para[1] = FIELD_PREP(PARA1_H2C69_TBTT_TIMES, times) |
 340			  FIELD_PREP(PARA1_H2C69_TBTT_DIV100, 1);
 341	} else {
 342		para[1] = PARA1_H2C69_TDMA_2SLOT;
 343	}
 344
 345	rtw_fw_bt_wifi_control(rtwdev, para[0], &para[1]);
 346
 347	rtw_dbg(rtwdev, RTW_DBG_COEX, "[BTCoex], %s(): h2c_0x69 = 0x%x\n",
 348		__func__, para[1]);
 349
 350	/* no 5ms_wl_slot_extend for 4-slot mode  */
 351	if (coex_stat->tdma_timer_base == 3)
 352		rtw_coex_wl_ccklock_action(rtwdev);
 353}
 354
 355static void rtw_coex_set_wl_pri_mask(struct rtw_dev *rtwdev, u8 bitmap,
 356				     u8 data)
 357{
 358	u32 addr;
 359
 360	addr = REG_BT_COEX_TABLE_H + (bitmap / 8);
 361	bitmap = bitmap % 8;
 362
 363	rtw_write8_mask(rtwdev, addr, BIT(bitmap), data);
 364}
 365
 366void rtw_coex_write_scbd(struct rtw_dev *rtwdev, u16 bitpos, bool set)
 367{
 368	const struct rtw_chip_info *chip = rtwdev->chip;
 369	struct rtw_coex *coex = &rtwdev->coex;
 370	struct rtw_coex_stat *coex_stat = &coex->stat;
 371	u16 val = 0x2;
 372
 373	if (!chip->scbd_support)
 374		return;
 375
 376	val |= coex_stat->score_board;
 377
 378	/* for 8822b, scbd[10] is CQDDR on
 379	 * for 8822c, scbd[10] is no fix 2M
 380	 */
 381	if (!chip->new_scbd10_def && (bitpos & COEX_SCBD_FIX2M)) {
 382		if (set)
 383			val &= ~COEX_SCBD_FIX2M;
 384		else
 385			val |= COEX_SCBD_FIX2M;
 386	} else {
 387		if (set)
 388			val |= bitpos;
 389		else
 390			val &= ~bitpos;
 391	}
 392
 393	if (val != coex_stat->score_board) {
 394		coex_stat->score_board = val;
 395		val |= BIT_BT_INT_EN;
 396		rtw_write16(rtwdev, REG_WIFI_BT_INFO, val);
 397	}
 398}
 399EXPORT_SYMBOL(rtw_coex_write_scbd);
 400
 401static u16 rtw_coex_read_scbd(struct rtw_dev *rtwdev)
 402{
 403	const struct rtw_chip_info *chip = rtwdev->chip;
 404
 405	if (!chip->scbd_support)
 406		return 0;
 407
 408	return (rtw_read16(rtwdev, REG_WIFI_BT_INFO)) & ~(BIT_BT_INT_EN);
 409}
 410
 411static void rtw_coex_check_rfk(struct rtw_dev *rtwdev)
 412{
 413	const struct rtw_chip_info *chip = rtwdev->chip;
 414	struct rtw_coex *coex = &rtwdev->coex;
 415	struct rtw_coex_stat *coex_stat = &coex->stat;
 416	struct rtw_coex_rfe *coex_rfe = &coex->rfe;
 417	u8 cnt = 0;
 418	u32 wait_cnt;
 419	bool btk, wlk;
 420
 421	if (coex_rfe->wlg_at_btg && chip->scbd_support &&
 422	    coex_stat->bt_iqk_state != 0xff) {
 423		rtw_dbg(rtwdev, RTW_DBG_COEX,
 424			"[BTCoex], (Before Ant Setup) Delay by IQK\n");
 425
 426		wait_cnt = COEX_RFK_TIMEOUT / COEX_MIN_DELAY;
 427		do {
 428			/* BT RFK */
 429			btk = !!(rtw_coex_read_scbd(rtwdev) & COEX_SCBD_BT_RFK);
 430
 431			/* WL RFK */
 432			wlk = !!(rtw_read8(rtwdev, REG_ARFR4) & BIT_WL_RFK);
 433
 434			if (!btk && !wlk)
 435				break;
 436
 437			rtw_dbg(rtwdev, RTW_DBG_COEX,
 438				"[BTCoex], (Before Ant Setup) wlk = %d, btk = %d\n",
 439				wlk, btk);
 440
 441			mdelay(COEX_MIN_DELAY);
 442		} while (++cnt < wait_cnt);
 443
 444		if (cnt >= wait_cnt)
 445			coex_stat->bt_iqk_state = 0xff;
 446	}
 447}
 448
 449void rtw_coex_query_bt_info(struct rtw_dev *rtwdev)
 450{
 451	struct rtw_coex *coex = &rtwdev->coex;
 452	struct rtw_coex_stat *coex_stat = &coex->stat;
 453
 454	if (coex_stat->bt_disabled)
 455		return;
 456
 457	rtw_dbg(rtwdev, RTW_DBG_COEX, "[BTCoex], %s()\n", __func__);
 458
 459	rtw_fw_query_bt_info(rtwdev);
 460}
 461
 462static void rtw_coex_gnt_workaround(struct rtw_dev *rtwdev, bool force, u8 mode)
 463{
 464	rtw_coex_set_gnt_fix(rtwdev);
 465}
 466
 467static void rtw_coex_monitor_bt_ctr(struct rtw_dev *rtwdev)
 468{
 469	struct rtw_coex *coex = &rtwdev->coex;
 470	struct rtw_coex_stat *coex_stat = &coex->stat;
 471	u32 tmp;
 472
 473	tmp = rtw_read32(rtwdev, REG_BT_ACT_STATISTICS);
 474	coex_stat->hi_pri_tx = FIELD_GET(MASKLWORD, tmp);
 475	coex_stat->hi_pri_rx = FIELD_GET(MASKHWORD, tmp);
 476
 477	tmp = rtw_read32(rtwdev, REG_BT_ACT_STATISTICS_1);
 478	coex_stat->lo_pri_tx = FIELD_GET(MASKLWORD, tmp);
 479	coex_stat->lo_pri_rx = FIELD_GET(MASKHWORD, tmp);
 480
 481	rtw_write8(rtwdev, REG_BT_COEX_ENH_INTR_CTRL,
 482		   BIT_R_GRANTALL_WLMASK | BIT_STATIS_BT_EN);
 483
 484	rtw_dbg(rtwdev, RTW_DBG_COEX,
 485		"[BTCoex], Hi-Pri Rx/Tx: %d/%d, Lo-Pri Rx/Tx: %d/%d\n",
 486		coex_stat->hi_pri_rx, coex_stat->hi_pri_tx,
 487		coex_stat->lo_pri_rx, coex_stat->lo_pri_tx);
 488}
 489
 490static void rtw_coex_monitor_bt_enable(struct rtw_dev *rtwdev)
 491{
 492	const struct rtw_chip_info *chip = rtwdev->chip;
 493	struct rtw_coex *coex = &rtwdev->coex;
 494	struct rtw_coex_stat *coex_stat = &coex->stat;
 495	struct rtw_coex_dm *coex_dm = &coex->dm;
 496	bool bt_disabled = false;
 497	bool bt_active = true;
 498	u16 score_board;
 499
 500	if (chip->scbd_support) {
 501		score_board = rtw_coex_read_scbd(rtwdev);
 502		bt_disabled = !(score_board & COEX_SCBD_ONOFF);
 503	} else {
 504		if (coex_stat->hi_pri_tx == 0 && coex_stat->hi_pri_rx == 0 &&
 505		    coex_stat->lo_pri_tx == 0 && coex_stat->lo_pri_rx == 0)
 506			bt_active = false;
 507
 508		if (coex_stat->hi_pri_tx == 0xffff && coex_stat->hi_pri_rx == 0xffff &&
 509		    coex_stat->lo_pri_tx == 0xffff && coex_stat->lo_pri_rx == 0xffff)
 510			bt_active = false;
 511
 512		if (bt_active) {
 513			coex_stat->bt_disable_cnt = 0;
 514			bt_disabled = false;
 515		} else {
 516			coex_stat->bt_disable_cnt++;
 517			if (coex_stat->bt_disable_cnt >= 10)
 518				bt_disabled = true;
 519		}
 520	}
 521
 522	if (coex_stat->bt_disabled != bt_disabled) {
 523		rtw_dbg(rtwdev, RTW_DBG_COEX,
 524			"[BTCoex], BT state changed (%d) -> (%d)\n",
 525			coex_stat->bt_disabled, bt_disabled);
 526
 527		coex_stat->bt_disabled = bt_disabled;
 528		coex_stat->bt_ble_scan_type = 0;
 529		coex_dm->cur_bt_lna_lvl = 0;
 530
 531		if (!coex_stat->bt_disabled) {
 532			coex_stat->bt_reenable = true;
 533			ieee80211_queue_delayed_work(rtwdev->hw,
 534						     &coex->bt_reenable_work,
 535						     15 * HZ);
 536		} else {
 537			coex_stat->bt_mailbox_reply = false;
 538			coex_stat->bt_reenable = false;
 539		}
 540	}
 541}
 542
 543static void rtw_coex_update_wl_link_info(struct rtw_dev *rtwdev, u8 reason)
 544{
 545	const struct rtw_chip_info *chip = rtwdev->chip;
 546	struct rtw_coex *coex = &rtwdev->coex;
 547	struct rtw_coex_stat *coex_stat = &coex->stat;
 548	struct rtw_coex_dm *coex_dm = &coex->dm;
 549	struct rtw_traffic_stats *stats = &rtwdev->stats;
 550	bool is_5G = false;
 551	bool wl_busy = false;
 552	bool scan = false, link = false;
 553	int i;
 554	u8 rssi_state;
 555	u8 rssi_step;
 556	u8 rssi;
 557
 558	scan = test_bit(RTW_FLAG_SCANNING, rtwdev->flags);
 559	coex_stat->wl_connected = !!rtwdev->sta_cnt;
 560
 561	wl_busy = test_bit(RTW_FLAG_BUSY_TRAFFIC, rtwdev->flags);
 562	if (wl_busy != coex_stat->wl_gl_busy) {
 563		if (wl_busy)
 564			coex_stat->wl_gl_busy = true;
 565		else
 566			ieee80211_queue_delayed_work(rtwdev->hw,
 567						     &coex->wl_remain_work,
 568						     12 * HZ);
 569	}
 570
 571	if (stats->tx_throughput > stats->rx_throughput)
 572		coex_stat->wl_tput_dir = COEX_WL_TPUT_TX;
 573	else
 574		coex_stat->wl_tput_dir = COEX_WL_TPUT_RX;
 575
 576	if (scan || link || reason == COEX_RSN_2GCONSTART ||
 577	    reason == COEX_RSN_2GSCANSTART || reason == COEX_RSN_2GSWITCHBAND)
 578		coex_stat->wl_linkscan_proc = true;
 579	else
 580		coex_stat->wl_linkscan_proc = false;
 581
 582	rtw_coex_wl_noisy_detect(rtwdev);
 583
 584	for (i = 0; i < 4; i++) {
 585		rssi_state = coex_dm->wl_rssi_state[i];
 586		rssi_step = chip->wl_rssi_step[i];
 587		rssi = rtwdev->dm_info.min_rssi;
 588		rssi_state = rtw_coex_next_rssi_state(rtwdev, rssi_state,
 589						      rssi, rssi_step);
 590		coex_dm->wl_rssi_state[i] = rssi_state;
 591	}
 592
 593	if (coex_stat->wl_linkscan_proc || coex_stat->wl_hi_pri_task1 ||
 594	    coex_stat->wl_hi_pri_task2 || coex_stat->wl_gl_busy)
 595		rtw_coex_write_scbd(rtwdev, COEX_SCBD_SCAN, true);
 596	else
 597		rtw_coex_write_scbd(rtwdev, COEX_SCBD_SCAN, false);
 598
 599	switch (reason) {
 600	case COEX_RSN_5GSCANSTART:
 601	case COEX_RSN_5GSWITCHBAND:
 602	case COEX_RSN_5GCONSTART:
 603
 604		is_5G = true;
 605		break;
 606	case COEX_RSN_2GSCANSTART:
 607	case COEX_RSN_2GSWITCHBAND:
 608	case COEX_RSN_2GCONSTART:
 609
 610		is_5G = false;
 611		break;
 612	default:
 613		if (rtwdev->hal.current_band_type == RTW_BAND_5G)
 614			is_5G = true;
 615		else
 616			is_5G = false;
 617		break;
 618	}
 619
 620	coex->under_5g = is_5G;
 621}
 622
 623static inline u8 *get_payload_from_coex_resp(struct sk_buff *resp)
 624{
 625	struct rtw_c2h_cmd *c2h;
 626	u32 pkt_offset;
 627
 628	pkt_offset = *((u32 *)resp->cb);
 629	c2h = (struct rtw_c2h_cmd *)(resp->data + pkt_offset);
 630
 631	return c2h->payload;
 632}
 633
 634void rtw_coex_info_response(struct rtw_dev *rtwdev, struct sk_buff *skb)
 635{
 636	struct rtw_coex *coex = &rtwdev->coex;
 637	u8 *payload = get_payload_from_coex_resp(skb);
 638
 639	if (payload[0] != COEX_RESP_ACK_BY_WL_FW) {
 640		dev_kfree_skb_any(skb);
 641		return;
 642	}
 643
 644	skb_queue_tail(&coex->queue, skb);
 645	wake_up(&coex->wait);
 646}
 647
 648static struct sk_buff *rtw_coex_info_request(struct rtw_dev *rtwdev,
 649					     struct rtw_coex_info_req *req)
 650{
 651	struct rtw_coex *coex = &rtwdev->coex;
 652	struct sk_buff *skb_resp = NULL;
 653
 654	lockdep_assert_held(&rtwdev->mutex);
 655
 656	rtw_fw_query_bt_mp_info(rtwdev, req);
 657
 658	if (!wait_event_timeout(coex->wait, !skb_queue_empty(&coex->queue),
 659				COEX_REQUEST_TIMEOUT)) {
 660		rtw_err(rtwdev, "coex request time out\n");
 661		goto out;
 662	}
 663
 664	skb_resp = skb_dequeue(&coex->queue);
 665	if (!skb_resp) {
 666		rtw_err(rtwdev, "failed to get coex info response\n");
 667		goto out;
 668	}
 669
 670out:
 671	return skb_resp;
 672}
 673
 674static bool rtw_coex_get_bt_scan_type(struct rtw_dev *rtwdev, u8 *scan_type)
 675{
 676	struct rtw_coex_info_req req = {0};
 677	struct sk_buff *skb;
 678	u8 *payload;
 679
 680	req.op_code = BT_MP_INFO_OP_SCAN_TYPE;
 681	skb = rtw_coex_info_request(rtwdev, &req);
 682	if (!skb)
 683		return false;
 684
 685	payload = get_payload_from_coex_resp(skb);
 686	*scan_type = GET_COEX_RESP_BT_SCAN_TYPE(payload);
 687	dev_kfree_skb_any(skb);
 688	return true;
 689}
 690
 691static bool rtw_coex_set_lna_constrain_level(struct rtw_dev *rtwdev,
 692					     u8 lna_constrain_level)
 693{
 694	struct rtw_coex_info_req req = {0};
 695	struct sk_buff *skb;
 696
 697	req.op_code = BT_MP_INFO_OP_LNA_CONSTRAINT;
 698	req.para1 = lna_constrain_level;
 699	skb = rtw_coex_info_request(rtwdev, &req);
 700	if (!skb)
 701		return false;
 702
 703	dev_kfree_skb_any(skb);
 704	return true;
 705}
 706
 707#define case_BTSTATUS(src) \
 708	case COEX_BTSTATUS_##src: return #src
 709
 710static const char *rtw_coex_get_bt_status_string(u8 bt_status)
 711{
 712	switch (bt_status) {
 713	case_BTSTATUS(NCON_IDLE);
 714	case_BTSTATUS(CON_IDLE);
 715	case_BTSTATUS(INQ_PAGE);
 716	case_BTSTATUS(ACL_BUSY);
 717	case_BTSTATUS(SCO_BUSY);
 718	case_BTSTATUS(ACL_SCO_BUSY);
 719	default:
 720		return "Unknown";
 721	}
 722}
 723
 724static void rtw_coex_update_bt_link_info(struct rtw_dev *rtwdev)
 725{
 726	const struct rtw_chip_info *chip = rtwdev->chip;
 727	struct rtw_coex *coex = &rtwdev->coex;
 728	struct rtw_coex_stat *coex_stat = &coex->stat;
 729	struct rtw_coex_dm *coex_dm = &coex->dm;
 730	u8 i;
 731	u8 rssi_state;
 732	u8 rssi_step;
 733	u8 rssi;
 734
 735	/* update wl/bt rssi by btinfo */
 736	for (i = 0; i < COEX_RSSI_STEP; i++) {
 737		rssi_state = coex_dm->bt_rssi_state[i];
 738		rssi_step = chip->bt_rssi_step[i];
 739		rssi = coex_stat->bt_rssi;
 740		rssi_state = rtw_coex_next_rssi_state(rtwdev, rssi_state, rssi,
 741						      rssi_step);
 742		coex_dm->bt_rssi_state[i] = rssi_state;
 743	}
 744
 745	if (coex_stat->bt_ble_scan_en &&
 746	    coex_stat->cnt_bt[COEX_CNT_BT_INFOUPDATE] % 3 == 0) {
 747		u8 scan_type;
 748
 749		if (rtw_coex_get_bt_scan_type(rtwdev, &scan_type)) {
 750			coex_stat->bt_ble_scan_type = scan_type;
 751			if ((coex_stat->bt_ble_scan_type & 0x1) == 0x1)
 752				coex_stat->bt_init_scan = true;
 753			else
 754				coex_stat->bt_init_scan = false;
 755		}
 756	}
 757
 758	coex_stat->bt_profile_num = 0;
 759
 760	/* set link exist status */
 761	if (!(coex_stat->bt_info_lb2 & COEX_INFO_CONNECTION)) {
 762		coex_stat->bt_link_exist = false;
 763		coex_stat->bt_pan_exist = false;
 764		coex_stat->bt_a2dp_exist = false;
 765		coex_stat->bt_hid_exist = false;
 766		coex_stat->bt_hfp_exist = false;
 767	} else {
 768		/* connection exists */
 769		coex_stat->bt_link_exist = true;
 770		if (coex_stat->bt_info_lb2 & COEX_INFO_FTP) {
 771			coex_stat->bt_pan_exist = true;
 772			coex_stat->bt_profile_num++;
 773		} else {
 774			coex_stat->bt_pan_exist = false;
 775		}
 776
 777		if (coex_stat->bt_info_lb2 & COEX_INFO_A2DP) {
 778			coex_stat->bt_a2dp_exist = true;
 779			coex_stat->bt_profile_num++;
 780		} else {
 781			coex_stat->bt_a2dp_exist = false;
 782		}
 783
 784		if (coex_stat->bt_info_lb2 & COEX_INFO_HID) {
 785			coex_stat->bt_hid_exist = true;
 786			coex_stat->bt_profile_num++;
 787		} else {
 788			coex_stat->bt_hid_exist = false;
 789		}
 790
 791		if (coex_stat->bt_info_lb2 & COEX_INFO_SCO_ESCO) {
 792			coex_stat->bt_hfp_exist = true;
 793			coex_stat->bt_profile_num++;
 794		} else {
 795			coex_stat->bt_hfp_exist = false;
 796		}
 797	}
 798
 799	if (coex_stat->bt_info_lb2 & COEX_INFO_INQ_PAGE) {
 800		coex_dm->bt_status = COEX_BTSTATUS_INQ_PAGE;
 801	} else if (!(coex_stat->bt_info_lb2 & COEX_INFO_CONNECTION)) {
 802		coex_dm->bt_status = COEX_BTSTATUS_NCON_IDLE;
 803		coex_stat->bt_multi_link_remain = false;
 804	} else if (coex_stat->bt_info_lb2 == COEX_INFO_CONNECTION) {
 805		coex_dm->bt_status = COEX_BTSTATUS_CON_IDLE;
 806	} else if ((coex_stat->bt_info_lb2 & COEX_INFO_SCO_ESCO) ||
 807		   (coex_stat->bt_info_lb2 & COEX_INFO_SCO_BUSY)) {
 808		if (coex_stat->bt_info_lb2 & COEX_INFO_ACL_BUSY)
 809			coex_dm->bt_status = COEX_BTSTATUS_ACL_SCO_BUSY;
 810		else
 811			coex_dm->bt_status = COEX_BTSTATUS_SCO_BUSY;
 812	} else if (coex_stat->bt_info_lb2 & COEX_INFO_ACL_BUSY) {
 813		coex_dm->bt_status = COEX_BTSTATUS_ACL_BUSY;
 814	} else {
 815		coex_dm->bt_status = COEX_BTSTATUS_MAX;
 816	}
 817
 818	coex_stat->cnt_bt[COEX_CNT_BT_INFOUPDATE]++;
 819
 820	rtw_dbg(rtwdev, RTW_DBG_COEX, "[BTCoex], %s(), %s!!!\n", __func__,
 821		rtw_coex_get_bt_status_string(coex_dm->bt_status));
 822}
 823
 824static void rtw_coex_update_wl_ch_info(struct rtw_dev *rtwdev, u8 type)
 825{
 826	const struct rtw_chip_info *chip = rtwdev->chip;
 827	struct rtw_efuse *efuse = &rtwdev->efuse;
 828	struct rtw_coex_dm *coex_dm = &rtwdev->coex.dm;
 829	struct rtw_coex_stat *coex_stat = &rtwdev->coex.stat;
 830	u8 link = 0;
 831	u8 center_chan = 0;
 832	u8 bw;
 833	int i;
 834
 835	bw = rtwdev->hal.current_band_width;
 836
 837	if (type != COEX_MEDIA_DISCONNECT)
 838		center_chan = rtwdev->hal.current_channel;
 839
 840	if (center_chan == 0 ||
 841	    (efuse->share_ant && center_chan <= 14 &&
 842	     coex_stat->wl_coex_mode != COEX_WLINK_2GFREE)) {
 843		link = 0;
 844		center_chan = 0;
 845		bw = 0;
 846	} else if (center_chan <= 14) {
 847		link = 0x1;
 848
 849		if (bw == RTW_CHANNEL_WIDTH_40)
 850			bw = chip->bt_afh_span_bw40;
 851		else
 852			bw = chip->bt_afh_span_bw20;
 853	} else if (chip->afh_5g_num > 1) {
 854		for (i = 0; i < chip->afh_5g_num; i++) {
 855			if (center_chan == chip->afh_5g[i].wl_5g_ch) {
 856				link = 0x3;
 857				center_chan = chip->afh_5g[i].bt_skip_ch;
 858				bw = chip->afh_5g[i].bt_skip_span;
 859				break;
 860			}
 861		}
 862	}
 863
 864	coex_dm->wl_ch_info[0] = link;
 865	coex_dm->wl_ch_info[1] = center_chan;
 866	coex_dm->wl_ch_info[2] = bw;
 867
 868	rtw_fw_wl_ch_info(rtwdev, link, center_chan, bw);
 869	rtw_dbg(rtwdev, RTW_DBG_COEX,
 870		"[BTCoex], %s: para[0:2] = 0x%x 0x%x 0x%x\n", __func__, link,
 871		center_chan, bw);
 872}
 873
 874static void rtw_coex_set_bt_tx_power(struct rtw_dev *rtwdev, u8 bt_pwr_dec_lvl)
 875{
 876	struct rtw_coex *coex = &rtwdev->coex;
 877	struct rtw_coex_dm *coex_dm = &coex->dm;
 878
 879	if (bt_pwr_dec_lvl == coex_dm->cur_bt_pwr_lvl)
 880		return;
 881
 882	coex_dm->cur_bt_pwr_lvl = bt_pwr_dec_lvl;
 883
 884	rtw_fw_force_bt_tx_power(rtwdev, bt_pwr_dec_lvl);
 885}
 886
 887static void rtw_coex_set_bt_rx_gain(struct rtw_dev *rtwdev, u8 bt_lna_lvl)
 888{
 889	struct rtw_coex *coex = &rtwdev->coex;
 890	struct rtw_coex_dm *coex_dm = &coex->dm;
 891
 892	if (bt_lna_lvl == coex_dm->cur_bt_lna_lvl)
 893		return;
 894
 895	coex_dm->cur_bt_lna_lvl = bt_lna_lvl;
 896
 897	/* notify BT rx gain table changed */
 898	if (bt_lna_lvl < 7) {
 899		rtw_coex_set_lna_constrain_level(rtwdev, bt_lna_lvl);
 900		rtw_coex_write_scbd(rtwdev, COEX_SCBD_RXGAIN, true);
 901	} else {
 902		rtw_coex_write_scbd(rtwdev, COEX_SCBD_RXGAIN, false);
 903	}
 904	rtw_dbg(rtwdev, RTW_DBG_COEX, "[BTCoex], %s(): bt_rx_LNA_level = %d\n",
 905		__func__, bt_lna_lvl);
 906}
 907
 908static void rtw_coex_set_rf_para(struct rtw_dev *rtwdev,
 909				 struct coex_rf_para para)
 910{
 911	struct rtw_coex *coex = &rtwdev->coex;
 912	struct rtw_coex_stat *coex_stat = &coex->stat;
 913	u8 offset = 0;
 914
 915	if (coex->freerun && coex_stat->cnt_wl[COEX_CNT_WL_SCANAP] <= 5)
 916		offset = 3;
 917
 918	rtw_coex_set_wl_tx_power(rtwdev, para.wl_pwr_dec_lvl);
 919	rtw_coex_set_bt_tx_power(rtwdev, para.bt_pwr_dec_lvl + offset);
 920	rtw_coex_set_wl_rx_gain(rtwdev, para.wl_low_gain_en);
 921	rtw_coex_set_bt_rx_gain(rtwdev, para.bt_lna_lvl);
 922}
 923
 924u32 rtw_coex_read_indirect_reg(struct rtw_dev *rtwdev, u16 addr)
 925{
 926	u32 val;
 927
 928	if (!ltecoex_read_reg(rtwdev, addr, &val)) {
 929		rtw_err(rtwdev, "failed to read indirect register\n");
 930		return 0;
 931	}
 932
 933	return val;
 934}
 935EXPORT_SYMBOL(rtw_coex_read_indirect_reg);
 936
 937void rtw_coex_write_indirect_reg(struct rtw_dev *rtwdev, u16 addr,
 938				 u32 mask, u32 val)
 939{
 940	u32 shift = __ffs(mask);
 941	u32 tmp;
 942
 943	tmp = rtw_coex_read_indirect_reg(rtwdev, addr);
 944	tmp = (tmp & (~mask)) | ((val << shift) & mask);
 945
 946	if (!ltecoex_reg_write(rtwdev, addr, tmp))
 947		rtw_err(rtwdev, "failed to write indirect register\n");
 948}
 949EXPORT_SYMBOL(rtw_coex_write_indirect_reg);
 950
 951static void rtw_coex_coex_ctrl_owner(struct rtw_dev *rtwdev, bool wifi_control)
 952{
 953	const struct rtw_chip_info *chip = rtwdev->chip;
 954	const struct rtw_hw_reg *btg_reg = chip->btg_reg;
 955
 956	if (wifi_control) {
 957		rtw_write8_set(rtwdev, REG_SYS_SDIO_CTRL + 3,
 958			       BIT_LTE_MUX_CTRL_PATH >> 24);
 959		if (btg_reg)
 960			rtw_write8_set(rtwdev, btg_reg->addr, btg_reg->mask);
 961	} else {
 962		rtw_write8_clr(rtwdev, REG_SYS_SDIO_CTRL + 3,
 963			       BIT_LTE_MUX_CTRL_PATH >> 24);
 964		if (btg_reg)
 965			rtw_write8_clr(rtwdev, btg_reg->addr, btg_reg->mask);
 966	}
 967}
 968
 969static void rtw_coex_set_gnt_bt(struct rtw_dev *rtwdev, u8 state)
 970{
 971	if (!rtwdev->chip->ltecoex_addr)
 972		return;
 973
 974	rtw_coex_write_indirect_reg(rtwdev, LTE_COEX_CTRL, 0xc000, state);
 975	rtw_coex_write_indirect_reg(rtwdev, LTE_COEX_CTRL, 0x0c00, state);
 976}
 977
 978static void rtw_coex_set_gnt_wl(struct rtw_dev *rtwdev, u8 state)
 979{
 980	if (!rtwdev->chip->ltecoex_addr)
 981		return;
 982
 983	rtw_coex_write_indirect_reg(rtwdev, LTE_COEX_CTRL, 0x3000, state);
 984	rtw_coex_write_indirect_reg(rtwdev, LTE_COEX_CTRL, 0x0300, state);
 985}
 986
 987static void rtw_coex_mimo_ps(struct rtw_dev *rtwdev, bool force, bool state)
 988{
 989	struct rtw_coex_stat *coex_stat = &rtwdev->coex.stat;
 990
 991	if (!force && state == coex_stat->wl_mimo_ps)
 992		return;
 993
 994	coex_stat->wl_mimo_ps = state;
 995
 996	rtw_set_txrx_1ss(rtwdev, state);
 997
 998	rtw_coex_update_wl_ch_info(rtwdev, (u8)coex_stat->wl_connected);
 999
1000	rtw_dbg(rtwdev, RTW_DBG_COEX,
1001		"[BTCoex], %s(): state = %d\n", __func__, state);
1002}
1003
1004static void rtw_btc_wltoggle_table_a(struct rtw_dev *rtwdev, bool force,
1005				     u8 table_case)
1006{
1007	const struct rtw_chip_info *chip = rtwdev->chip;
1008	struct rtw_efuse *efuse = &rtwdev->efuse;
1009	u8 h2c_para[6] = {0};
1010	u32 table_wl = 0x5a5a5a5a;
1011
1012	h2c_para[0] = COEX_H2C69_TOGGLE_TABLE_A;
1013	/* no definition */
1014	h2c_para[1] = 0x1;
1015
1016	if (efuse->share_ant) {
1017		if (table_case < chip->table_sant_num)
1018			table_wl = chip->table_sant[table_case].wl;
1019	} else {
1020		if (table_case < chip->table_nsant_num)
1021			table_wl = chip->table_nsant[table_case].wl;
1022	}
1023
1024	/* tell WL FW WL slot toggle table-A*/
1025	h2c_para[2] = (u8)u32_get_bits(table_wl, GENMASK(7, 0));
1026	h2c_para[3] = (u8)u32_get_bits(table_wl, GENMASK(15, 8));
1027	h2c_para[4] = (u8)u32_get_bits(table_wl, GENMASK(23, 16));
1028	h2c_para[5] = (u8)u32_get_bits(table_wl, GENMASK(31, 24));
1029
1030	rtw_fw_bt_wifi_control(rtwdev, h2c_para[0], &h2c_para[1]);
1031
1032	rtw_dbg(rtwdev, RTW_DBG_COEX,
1033		"[BTCoex], %s(): H2C = [%02x %02x %02x %02x %02x %02x]\n",
1034		__func__, h2c_para[0], h2c_para[1], h2c_para[2],
1035		h2c_para[3], h2c_para[4], h2c_para[5]);
1036}
1037
1038#define COEX_WL_SLOT_TOGLLE 0x5a5a5aaa
1039static void rtw_btc_wltoggle_table_b(struct rtw_dev *rtwdev, bool force,
1040				     u8 interval, u32 table)
1041{
1042	struct rtw_coex *coex = &rtwdev->coex;
1043	struct rtw_coex_stat *coex_stat = &coex->stat;
1044	u8 cur_h2c_para[6] = {0};
1045	u8 i;
1046
1047	cur_h2c_para[0] = COEX_H2C69_TOGGLE_TABLE_B;
1048	cur_h2c_para[1] = interval;
1049	cur_h2c_para[2] = (u8)u32_get_bits(table, GENMASK(7, 0));
1050	cur_h2c_para[3] = (u8)u32_get_bits(table, GENMASK(15, 8));
1051	cur_h2c_para[4] = (u8)u32_get_bits(table, GENMASK(23, 16));
1052	cur_h2c_para[5] = (u8)u32_get_bits(table, GENMASK(31, 24));
1053
1054	coex_stat->wl_toggle_interval = interval;
1055
1056	for (i = 0; i <= 5; i++)
1057		coex_stat->wl_toggle_para[i] = cur_h2c_para[i];
1058
1059	rtw_fw_bt_wifi_control(rtwdev, cur_h2c_para[0], &cur_h2c_para[1]);
1060
1061	rtw_dbg(rtwdev, RTW_DBG_COEX,
1062		"[BTCoex], %s(): H2C = [%02x %02x %02x %02x %02x %02x]\n",
1063		__func__, cur_h2c_para[0], cur_h2c_para[1], cur_h2c_para[2],
1064		cur_h2c_para[3], cur_h2c_para[4], cur_h2c_para[5]);
1065}
1066
1067static void rtw_coex_set_table(struct rtw_dev *rtwdev, bool force, u32 table0,
1068			       u32 table1)
1069{
1070#define DEF_BRK_TABLE_VAL 0xf0ffffff
1071	struct rtw_coex *coex = &rtwdev->coex;
1072	struct rtw_coex_dm *coex_dm = &coex->dm;
1073
1074	/* If last tdma is wl slot toggle, force write table*/
1075	if (!force && coex_dm->reason != COEX_RSN_LPS) {
1076		if (table0 == rtw_read32(rtwdev, REG_BT_COEX_TABLE0) &&
1077		    table1 == rtw_read32(rtwdev, REG_BT_COEX_TABLE1))
1078			return;
1079	}
1080	rtw_write32(rtwdev, REG_BT_COEX_TABLE0, table0);
1081	rtw_write32(rtwdev, REG_BT_COEX_TABLE1, table1);
1082	rtw_write32(rtwdev, REG_BT_COEX_BRK_TABLE, DEF_BRK_TABLE_VAL);
1083
1084	rtw_dbg(rtwdev, RTW_DBG_COEX,
1085		"[BTCoex], %s(): 0x6c0 = %x, 0x6c4 = %x\n", __func__, table0,
1086		table1);
1087}
1088
1089static void rtw_coex_table(struct rtw_dev *rtwdev, bool force, u8 type)
1090{
1091	const struct rtw_chip_info *chip = rtwdev->chip;
1092	struct rtw_coex *coex = &rtwdev->coex;
1093	struct rtw_coex_dm *coex_dm = &coex->dm;
1094	struct rtw_efuse *efuse = &rtwdev->efuse;
1095	struct rtw_coex_stat *coex_stat = &coex->stat;
1096
1097	coex_dm->cur_table = type;
1098
1099	rtw_dbg(rtwdev, RTW_DBG_COEX, "[BTCoex], Coex_Table - %d\n", type);
1100
1101	if (efuse->share_ant) {
1102		if (type < chip->table_sant_num)
1103			rtw_coex_set_table(rtwdev, force,
1104					   chip->table_sant[type].bt,
1105					   chip->table_sant[type].wl);
1106	} else {
1107		type = type - 100;
1108		if (type < chip->table_nsant_num)
1109			rtw_coex_set_table(rtwdev, force,
1110					   chip->table_nsant[type].bt,
1111					   chip->table_nsant[type].wl);
1112	}
1113	if (coex_stat->wl_slot_toggle_change)
1114		rtw_btc_wltoggle_table_a(rtwdev, true, type);
1115}
1116
1117static void rtw_coex_ignore_wlan_act(struct rtw_dev *rtwdev, bool enable)
1118{
1119	struct rtw_coex *coex = &rtwdev->coex;
1120
1121	if (coex->manual_control || coex->stop_dm)
1122		return;
1123
1124	rtw_fw_bt_ignore_wlan_action(rtwdev, enable);
1125}
1126
1127static void rtw_coex_power_save_state(struct rtw_dev *rtwdev, u8 ps_type,
1128				      u8 lps_val, u8 rpwm_val)
1129{
1130	struct rtw_coex *coex = &rtwdev->coex;
1131	struct rtw_coex_stat *coex_stat = &coex->stat;
1132	u8 lps_mode = 0x0;
1133
1134	lps_mode = rtwdev->lps_conf.mode;
1135
1136	switch (ps_type) {
1137	case COEX_PS_WIFI_NATIVE:
1138		/* recover to original 32k low power setting */
1139		coex_stat->wl_force_lps_ctrl = false;
1140		rtw_dbg(rtwdev, RTW_DBG_COEX,
1141			"[BTCoex], %s(): COEX_PS_WIFI_NATIVE\n", __func__);
1142		rtw_leave_lps(rtwdev);
1143		break;
1144	case COEX_PS_LPS_OFF:
1145		coex_stat->wl_force_lps_ctrl = true;
1146		if (lps_mode)
1147			rtw_fw_coex_tdma_type(rtwdev, 0, 0, 0, 0, 0);
1148
1149		rtw_leave_lps(rtwdev);
1150		rtw_dbg(rtwdev, RTW_DBG_COEX,
1151			"[BTCoex], %s(): COEX_PS_LPS_OFF\n", __func__);
1152		break;
1153	default:
1154		break;
1155	}
1156}
1157
1158static void rtw_coex_set_tdma(struct rtw_dev *rtwdev, u8 byte1, u8 byte2,
1159			      u8 byte3, u8 byte4, u8 byte5)
1160{
1161	const struct rtw_chip_info *chip = rtwdev->chip;
1162	struct rtw_coex *coex = &rtwdev->coex;
1163	struct rtw_coex_dm *coex_dm = &coex->dm;
1164	struct rtw_coex_stat *coex_stat = &coex->stat;
1165	u8 ps_type = COEX_PS_WIFI_NATIVE;
1166	bool ap_enable = false;
1167
1168	if (ap_enable && (byte1 & BIT(4) && !(byte1 & BIT(5)))) {
1169		rtw_dbg(rtwdev, RTW_DBG_COEX, "[BTCoex], %s(): AP mode\n",
1170			__func__);
1171
1172		byte1 &= ~BIT(4);
1173		byte1 |= BIT(5);
1174
1175		byte5 |= BIT(5);
1176		byte5 &= ~BIT(6);
1177
1178		ps_type = COEX_PS_WIFI_NATIVE;
1179		rtw_coex_power_save_state(rtwdev, ps_type, 0x0, 0x0);
1180	} else if ((byte1 & BIT(4) && !(byte1 & BIT(5))) ||
1181		   coex_stat->wl_coex_mode == COEX_WLINK_2GFREE) {
1182		rtw_dbg(rtwdev, RTW_DBG_COEX,
1183			"[BTCoex], %s(): Force LPS (byte1 = 0x%x)\n", __func__,
1184			byte1);
1185
1186		if (chip->pstdma_type == COEX_PSTDMA_FORCE_LPSOFF)
1187			ps_type = COEX_PS_LPS_OFF;
1188		else
1189			ps_type = COEX_PS_LPS_ON;
1190		rtw_coex_power_save_state(rtwdev, ps_type, 0x50, 0x4);
1191	} else {
1192		rtw_dbg(rtwdev, RTW_DBG_COEX,
1193			"[BTCoex], %s(): native power save (byte1 = 0x%x)\n",
1194			__func__, byte1);
1195
1196		ps_type = COEX_PS_WIFI_NATIVE;
1197		rtw_coex_power_save_state(rtwdev, ps_type, 0x0, 0x0);
1198	}
1199
1200	coex_dm->ps_tdma_para[0] = byte1;
1201	coex_dm->ps_tdma_para[1] = byte2;
1202	coex_dm->ps_tdma_para[2] = byte3;
1203	coex_dm->ps_tdma_para[3] = byte4;
1204	coex_dm->ps_tdma_para[4] = byte5;
1205
1206	rtw_fw_coex_tdma_type(rtwdev, byte1, byte2, byte3, byte4, byte5);
1207
1208	if (byte1 & BIT(2)) {
1209		coex_stat->wl_slot_toggle = true;
1210		coex_stat->wl_slot_toggle_change = false;
1211	} else {
1212		coex_stat->wl_slot_toggle_change = coex_stat->wl_slot_toggle;
1213		coex_stat->wl_slot_toggle = false;
1214	}
1215}
1216
1217static void rtw_coex_tdma(struct rtw_dev *rtwdev, bool force, u32 tcase)
1218{
1219	const struct rtw_chip_info *chip = rtwdev->chip;
1220	struct rtw_coex *coex = &rtwdev->coex;
1221	struct rtw_coex_dm *coex_dm = &coex->dm;
1222	struct rtw_coex_stat *coex_stat = &coex->stat;
1223	struct rtw_efuse *efuse = &rtwdev->efuse;
1224	u8 n, type;
1225	bool turn_on;
1226	bool wl_busy = false;
1227
1228	if (tcase & TDMA_4SLOT) /* 4-slot (50ms) mode */
1229		rtw_coex_tdma_timer_base(rtwdev, TDMA_TIMER_TYPE_4SLOT);
1230	else
1231		rtw_coex_tdma_timer_base(rtwdev, TDMA_TIMER_TYPE_2SLOT);
1232
1233	type = (u8)(tcase & 0xff);
1234
1235	turn_on = (type == 0 || type == 100) ? false : true;
1236
1237	if (!force && turn_on == coex_dm->cur_ps_tdma_on &&
1238	    type == coex_dm->cur_ps_tdma) {
1239		rtw_dbg(rtwdev, RTW_DBG_COEX,
1240			"[BTCoex], Skip TDMA because no change TDMA(%s, %d)\n",
1241			(coex_dm->cur_ps_tdma_on ? "on" : "off"),
1242			coex_dm->cur_ps_tdma);
1243
1244		return;
1245	}
1246	wl_busy = test_bit(RTW_FLAG_BUSY_TRAFFIC, rtwdev->flags);
1247
1248	if ((coex_stat->bt_a2dp_exist &&
1249	     (coex_stat->bt_inq_remain || coex_stat->bt_multi_link)) ||
1250	    !wl_busy)
1251		rtw_coex_write_scbd(rtwdev, COEX_SCBD_TDMA, false);
1252	else
1253		rtw_coex_write_scbd(rtwdev, COEX_SCBD_TDMA, true);
1254
1255	/* update pre state */
1256	coex_dm->cur_ps_tdma_on = turn_on;
1257	coex_dm->cur_ps_tdma = type;
1258
1259	if (efuse->share_ant) {
1260		if (type < chip->tdma_sant_num)
1261			rtw_coex_set_tdma(rtwdev,
1262					  chip->tdma_sant[type].para[0],
1263					  chip->tdma_sant[type].para[1],
1264					  chip->tdma_sant[type].para[2],
1265					  chip->tdma_sant[type].para[3],
1266					  chip->tdma_sant[type].para[4]);
1267	} else {
1268		n = type - 100;
1269		if (n < chip->tdma_nsant_num)
1270			rtw_coex_set_tdma(rtwdev,
1271					  chip->tdma_nsant[n].para[0],
1272					  chip->tdma_nsant[n].para[1],
1273					  chip->tdma_nsant[n].para[2],
1274					  chip->tdma_nsant[n].para[3],
1275					  chip->tdma_nsant[n].para[4]);
1276	}
1277
1278
1279	rtw_dbg(rtwdev, RTW_DBG_COEX, "[BTCoex], coex tdma type(%s, %d)\n",
1280		turn_on ? "on" : "off", type);
1281}
1282
1283static void rtw_coex_set_ant_path(struct rtw_dev *rtwdev, bool force, u8 phase)
1284{
1285	struct rtw_coex *coex = &rtwdev->coex;
1286	struct rtw_coex_stat *coex_stat = &coex->stat;
1287	struct rtw_coex_rfe *coex_rfe = &coex->rfe;
1288	struct rtw_coex_dm *coex_dm = &coex->dm;
1289	u8 ctrl_type = COEX_SWITCH_CTRL_MAX;
1290	u8 pos_type = COEX_SWITCH_TO_MAX;
1291
1292	if (!force && coex_dm->cur_ant_pos_type == phase)
1293		return;
1294
1295	coex_dm->cur_ant_pos_type = phase;
1296
1297	/* avoid switch coex_ctrl_owner during BT IQK */
1298	rtw_coex_check_rfk(rtwdev);
1299
1300	rtw_dbg(rtwdev, RTW_DBG_COEX,
1301		"[BTCoex],  coex_stat->bt_disabled = 0x%x\n",
1302		coex_stat->bt_disabled);
1303
1304	switch (phase) {
1305	case COEX_SET_ANT_POWERON:
1306		rtw_dbg(rtwdev, RTW_DBG_COEX,
1307			"[BTCoex], %s() - PHASE_COEX_POWERON\n", __func__);
1308		/* set path control owner to BT at power-on */
1309		if (coex_stat->bt_disabled)
1310			rtw_coex_coex_ctrl_owner(rtwdev, true);
1311		else
1312			rtw_coex_coex_ctrl_owner(rtwdev, false);
1313
1314		ctrl_type = COEX_SWITCH_CTRL_BY_BBSW;
1315		pos_type = COEX_SWITCH_TO_BT;
1316		break;
1317	case COEX_SET_ANT_INIT:
1318		rtw_dbg(rtwdev, RTW_DBG_COEX,
1319			"[BTCoex], %s() - PHASE_COEX_INIT\n", __func__);
1320		if (coex_stat->bt_disabled) {
1321			/* set GNT_BT to SW low */
1322			rtw_coex_set_gnt_bt(rtwdev, COEX_GNT_SET_SW_LOW);
1323
1324			/* set GNT_WL to SW high */
1325			rtw_coex_set_gnt_wl(rtwdev, COEX_GNT_SET_SW_HIGH);
1326		} else {
1327			/* set GNT_BT to SW high */
1328			rtw_coex_set_gnt_bt(rtwdev, COEX_GNT_SET_SW_HIGH);
1329
1330			/* set GNT_WL to SW low */
1331			rtw_coex_set_gnt_wl(rtwdev, COEX_GNT_SET_SW_LOW);
1332		}
1333
1334		/* set path control owner to wl at initial step */
1335		rtw_coex_coex_ctrl_owner(rtwdev, true);
1336
1337		ctrl_type = COEX_SWITCH_CTRL_BY_BBSW;
1338		pos_type = COEX_SWITCH_TO_BT;
1339		break;
1340	case COEX_SET_ANT_WONLY:
1341		rtw_dbg(rtwdev, RTW_DBG_COEX,
1342			"[BTCoex], %s() - PHASE_WLANONLY_INIT\n", __func__);
1343		/* set GNT_BT to SW Low */
1344		rtw_coex_set_gnt_bt(rtwdev, COEX_GNT_SET_SW_LOW);
1345
1346		/* set GNT_WL to SW high */
1347		rtw_coex_set_gnt_wl(rtwdev, COEX_GNT_SET_SW_HIGH);
1348
1349		/* set path control owner to wl at initial step */
1350		rtw_coex_coex_ctrl_owner(rtwdev, true);
1351
1352		ctrl_type = COEX_SWITCH_CTRL_BY_BBSW;
1353		pos_type = COEX_SWITCH_TO_WLG;
1354		break;
1355	case COEX_SET_ANT_WOFF:
1356		rtw_dbg(rtwdev, RTW_DBG_COEX,
1357			"[BTCoex], %s() - PHASE_WLAN_OFF\n", __func__);
1358		/* set path control owner to BT */
1359		rtw_coex_coex_ctrl_owner(rtwdev, false);
1360
1361		ctrl_type = COEX_SWITCH_CTRL_BY_BT;
1362		pos_type = COEX_SWITCH_TO_NOCARE;
1363		break;
1364	case COEX_SET_ANT_2G:
1365		rtw_dbg(rtwdev, RTW_DBG_COEX,
1366			"[BTCoex], %s() - PHASE_2G_RUNTIME\n", __func__);
1367		/* set GNT_BT to PTA */
1368		rtw_coex_set_gnt_bt(rtwdev, COEX_GNT_SET_HW_PTA);
1369
1370		/* set GNT_WL to PTA */
1371		rtw_coex_set_gnt_wl(rtwdev, COEX_GNT_SET_HW_PTA);
1372
1373		/* set path control owner to wl at runtime step */
1374		rtw_coex_coex_ctrl_owner(rtwdev, true);
1375
1376		ctrl_type = COEX_SWITCH_CTRL_BY_PTA;
1377		pos_type = COEX_SWITCH_TO_NOCARE;
1378		break;
1379	case COEX_SET_ANT_5G:
1380		rtw_dbg(rtwdev, RTW_DBG_COEX,
1381			"[BTCoex], %s() - PHASE_5G_RUNTIME\n", __func__);
1382
1383		/* set GNT_BT to HW PTA */
1384		rtw_coex_set_gnt_bt(rtwdev, COEX_GNT_SET_HW_PTA);
1385
1386		/* set GNT_WL to SW high */
1387		rtw_coex_set_gnt_wl(rtwdev, COEX_GNT_SET_SW_HIGH);
1388
1389		/* set path control owner to wl at runtime step */
1390		rtw_coex_coex_ctrl_owner(rtwdev, true);
1391
1392		ctrl_type = COEX_SWITCH_CTRL_BY_BBSW;
1393		pos_type = COEX_SWITCH_TO_WLA;
1394		break;
1395	case COEX_SET_ANT_2G_FREERUN:
1396		rtw_dbg(rtwdev, RTW_DBG_COEX,
1397			"[BTCoex], %s() - PHASE_2G_FREERUN\n", __func__);
1398
1399		/* set GNT_BT to HW PTA */
1400		rtw_coex_set_gnt_bt(rtwdev, COEX_GNT_SET_HW_PTA);
1401
1402		/* Set GNT_WL to SW high */
1403		rtw_coex_set_gnt_wl(rtwdev, COEX_GNT_SET_SW_HIGH);
1404
1405		/* set path control owner to wl at runtime step */
1406		rtw_coex_coex_ctrl_owner(rtwdev, true);
1407
1408		ctrl_type = COEX_SWITCH_CTRL_BY_BBSW;
1409		pos_type = COEX_SWITCH_TO_WLG_BT;
1410		break;
1411	case COEX_SET_ANT_2G_WLBT:
1412		rtw_dbg(rtwdev, RTW_DBG_COEX,
1413			"[BTCoex], %s() - PHASE_2G_WLBT\n", __func__);
1414		/* set GNT_BT to HW PTA */
1415		rtw_coex_set_gnt_bt(rtwdev, COEX_GNT_SET_HW_PTA);
1416
1417		/* Set GNT_WL to HW PTA */
1418		rtw_coex_set_gnt_wl(rtwdev, COEX_GNT_SET_HW_PTA);
1419
1420		/* set path control owner to wl at runtime step */
1421		rtw_coex_coex_ctrl_owner(rtwdev, true);
1422
1423		ctrl_type = COEX_SWITCH_CTRL_BY_BBSW;
1424		pos_type = COEX_SWITCH_TO_WLG_BT;
1425		break;
1426	default:
1427		WARN(1, "unknown phase when setting antenna path\n");
1428		return;
1429	}
1430
1431	if (ctrl_type < COEX_SWITCH_CTRL_MAX && pos_type < COEX_SWITCH_TO_MAX &&
1432	    coex_rfe->ant_switch_exist)
1433		rtw_coex_set_ant_switch(rtwdev, ctrl_type, pos_type);
1434}
1435
1436#define case_ALGO(src) \
1437	case COEX_ALGO_##src: return #src
1438
1439static const char *rtw_coex_get_algo_string(u8 algo)
1440{
1441	switch (algo) {
1442	case_ALGO(NOPROFILE);
1443	case_ALGO(HFP);
1444	case_ALGO(HID);
1445	case_ALGO(A2DP);
1446	case_ALGO(PAN);
1447	case_ALGO(A2DP_HID);
1448	case_ALGO(A2DP_PAN);
1449	case_ALGO(PAN_HID);
1450	case_ALGO(A2DP_PAN_HID);
1451	default:
1452		return "Unknown";
1453	}
1454}
1455
1456#define case_BT_PROFILE(src) \
1457	case BPM_##src: return #src
1458
1459static const char *rtw_coex_get_bt_profile_string(u8 bt_profile)
1460{
1461	switch (bt_profile) {
1462	case_BT_PROFILE(NOPROFILE);
1463	case_BT_PROFILE(HFP);
1464	case_BT_PROFILE(HID);
1465	case_BT_PROFILE(A2DP);
1466	case_BT_PROFILE(PAN);
1467	case_BT_PROFILE(HID_HFP);
1468	case_BT_PROFILE(A2DP_HFP);
1469	case_BT_PROFILE(A2DP_HID);
1470	case_BT_PROFILE(A2DP_HID_HFP);
1471	case_BT_PROFILE(PAN_HFP);
1472	case_BT_PROFILE(PAN_HID);
1473	case_BT_PROFILE(PAN_HID_HFP);
1474	case_BT_PROFILE(PAN_A2DP);
1475	case_BT_PROFILE(PAN_A2DP_HFP);
1476	case_BT_PROFILE(PAN_A2DP_HID);
1477	case_BT_PROFILE(PAN_A2DP_HID_HFP);
1478	default:
1479		return "Unknown";
1480	}
1481}
1482
1483static u8 rtw_coex_algorithm(struct rtw_dev *rtwdev)
1484{
1485	struct rtw_coex *coex = &rtwdev->coex;
1486	struct rtw_coex_stat *coex_stat = &coex->stat;
1487	u8 algorithm = COEX_ALGO_NOPROFILE;
1488	u8 profile_map = 0;
1489
1490	if (coex_stat->bt_hfp_exist)
1491		profile_map |= BPM_HFP;
1492	if (coex_stat->bt_hid_exist)
1493		profile_map |= BPM_HID;
1494	if (coex_stat->bt_a2dp_exist)
1495		profile_map |= BPM_A2DP;
1496	if (coex_stat->bt_pan_exist)
1497		profile_map |= BPM_PAN;
1498
1499	switch (profile_map) {
1500	case BPM_HFP:
1501		algorithm = COEX_ALGO_HFP;
1502		break;
1503	case           BPM_HID:
1504	case BPM_HFP | BPM_HID:
1505		algorithm = COEX_ALGO_HID;
1506		break;
1507	case BPM_HFP           | BPM_A2DP:
1508	case           BPM_HID | BPM_A2DP:
1509	case BPM_HFP | BPM_HID | BPM_A2DP:
1510		algorithm = COEX_ALGO_A2DP_HID;
1511		break;
1512	case BPM_HFP                      | BPM_PAN:
1513	case           BPM_HID            | BPM_PAN:
1514	case BPM_HFP | BPM_HID            | BPM_PAN:
1515		algorithm = COEX_ALGO_PAN_HID;
1516		break;
1517	case BPM_HFP           | BPM_A2DP | BPM_PAN:
1518	case           BPM_HID | BPM_A2DP | BPM_PAN:
1519	case BPM_HFP | BPM_HID | BPM_A2DP | BPM_PAN:
1520		algorithm = COEX_ALGO_A2DP_PAN_HID;
1521		break;
1522	case                                BPM_PAN:
1523		algorithm = COEX_ALGO_PAN;
1524		break;
1525	case                     BPM_A2DP | BPM_PAN:
1526		algorithm = COEX_ALGO_A2DP_PAN;
1527		break;
1528	case                     BPM_A2DP:
1529		if (coex_stat->bt_multi_link) {
1530			if (coex_stat->bt_hid_pair_num > 0)
1531				algorithm = COEX_ALGO_A2DP_HID;
1532			else
1533				algorithm = COEX_ALGO_A2DP_PAN;
1534		} else {
1535			algorithm = COEX_ALGO_A2DP;
1536		}
1537		break;
1538	default:
1539		algorithm = COEX_ALGO_NOPROFILE;
1540		break;
1541	}
1542
1543	rtw_dbg(rtwdev, RTW_DBG_COEX,
1544		"[BTCoex], BT Profile = %s => Algorithm = %s\n",
1545		rtw_coex_get_bt_profile_string(profile_map),
1546		rtw_coex_get_algo_string(algorithm));
1547	return algorithm;
1548}
1549
1550static void rtw_coex_action_coex_all_off(struct rtw_dev *rtwdev)
1551{
1552	const struct rtw_chip_info *chip = rtwdev->chip;
1553	struct rtw_efuse *efuse = &rtwdev->efuse;
1554	u8 table_case, tdma_case;
1555
1556	rtw_dbg(rtwdev, RTW_DBG_COEX, "[BTCoex], %s()\n", __func__);
1557	rtw_coex_set_rf_para(rtwdev, chip->wl_rf_para_rx[0]);
1558
1559	if (efuse->share_ant) {
1560		/* Shared-Ant */
1561		table_case = 2;
1562		tdma_case = 0;
1563	} else {
1564		/* Non-Shared-Ant */
1565		table_case = 100;
1566		tdma_case = 100;
1567	}
1568
1569	rtw_coex_table(rtwdev, false, table_case);
1570	rtw_coex_tdma(rtwdev, false, tdma_case);
1571}
1572
1573static void rtw_coex_action_freerun(struct rtw_dev *rtwdev)
1574{
1575	const struct rtw_chip_info *chip = rtwdev->chip;
1576	struct rtw_coex *coex = &rtwdev->coex;
1577	struct rtw_coex_stat *coex_stat = &coex->stat;
1578	struct rtw_coex_dm *coex_dm = &coex->dm;
1579	struct rtw_efuse *efuse = &rtwdev->efuse;
1580	u8 level = 0;
1581	bool bt_afh_loss = true;
1582
1583	rtw_dbg(rtwdev, RTW_DBG_COEX, "[BTCoex], %s()\n", __func__);
1584
1585	if (efuse->share_ant)
1586		return;
1587
1588	coex->freerun = true;
1589
1590	if (bt_afh_loss)
1591		rtw_coex_update_wl_ch_info(rtwdev, COEX_MEDIA_CONNECT);
1592
1593	rtw_coex_set_ant_path(rtwdev, false, COEX_SET_ANT_2G_FREERUN);
1594
1595	rtw_coex_write_scbd(rtwdev, COEX_SCBD_FIX2M, false);
1596
1597	if (COEX_RSSI_HIGH(coex_dm->wl_rssi_state[0]))
1598		level = 2;
1599	else if (COEX_RSSI_HIGH(coex_dm->wl_rssi_state[1]))
1600		level = 3;
1601	else if (COEX_RSSI_HIGH(coex_dm->wl_rssi_state[2]))
1602		level = 4;
1603	else
1604		level = 5;
1605
1606	if (level > chip->wl_rf_para_num - 1)
1607		level = chip->wl_rf_para_num - 1;
1608
1609	if (coex_stat->wl_tput_dir == COEX_WL_TPUT_TX)
1610		rtw_coex_set_rf_para(rtwdev, chip->wl_rf_para_tx[level]);
1611	else
1612		rtw_coex_set_rf_para(rtwdev, chip->wl_rf_para_rx[level]);
1613
1614	rtw_coex_table(rtwdev, false, 100);
1615	rtw_coex_tdma(rtwdev, false, 100);
1616}
1617
1618static void rtw_coex_action_rf4ce(struct rtw_dev *rtwdev)
1619{
1620	const struct rtw_chip_info *chip = rtwdev->chip;
1621	struct rtw_efuse *efuse = &rtwdev->efuse;
1622	u8 table_case, tdma_case;
1623
1624	rtw_dbg(rtwdev, RTW_DBG_COEX, "[BTCoex], %s()\n", __func__);
1625
1626	rtw_coex_set_ant_path(rtwdev, false, COEX_SET_ANT_2G);
1627	rtw_coex_set_rf_para(rtwdev, chip->wl_rf_para_rx[0]);
1628
1629	if (efuse->share_ant) {
1630		/* Shared-Ant */
1631		table_case = 9;
1632		tdma_case = 16;
1633	} else {
1634		/* Non-Shared-Ant */
1635		table_case = 100;
1636		tdma_case = 100;
1637	}
1638
1639	rtw_coex_table(rtwdev, false, table_case);
1640	rtw_coex_tdma(rtwdev, false, tdma_case);
1641}
1642
1643static void rtw_coex_action_bt_whql_test(struct rtw_dev *rtwdev)
1644{
1645	const struct rtw_chip_info *chip = rtwdev->chip;
1646	struct rtw_efuse *efuse = &rtwdev->efuse;
1647	u8 table_case, tdma_case;
1648
1649	rtw_dbg(rtwdev, RTW_DBG_COEX, "[BTCoex], %s()\n", __func__);
1650
1651	rtw_coex_set_ant_path(rtwdev, false, COEX_SET_ANT_2G);
1652	rtw_coex_set_rf_para(rtwdev, chip->wl_rf_para_rx[0]);
1653
1654	if (efuse->share_ant) {
1655		/* Shared-Ant */
1656		table_case = 2;
1657		tdma_case = 0;
1658	} else {
1659		/* Non-Shared-Ant */
1660		table_case = 100;
1661		tdma_case = 100;
1662	}
1663
1664	rtw_coex_table(rtwdev, false, table_case);
1665	rtw_coex_tdma(rtwdev, false, tdma_case);
1666}
1667
1668static void rtw_coex_action_bt_relink(struct rtw_dev *rtwdev)
1669{
1670	const struct rtw_chip_info *chip = rtwdev->chip;
1671	struct rtw_coex *coex = &rtwdev->coex;
1672	struct rtw_coex_stat *coex_stat = &coex->stat;
1673	struct rtw_efuse *efuse = &rtwdev->efuse;
1674	u8 table_case, tdma_case;
1675	u32 slot_type = 0;
1676
1677	rtw_dbg(rtwdev, RTW_DBG_COEX, "[BTCoex], %s()\n", __func__);
1678
1679	rtw_coex_set_ant_path(rtwdev, false, COEX_SET_ANT_2G);
1680	rtw_coex_set_rf_para(rtwdev, chip->wl_rf_para_rx[0]);
1681
1682	if (efuse->share_ant) { /* Shared-Ant */
1683		if (coex_stat->wl_gl_busy) {
1684			table_case = 26;
1685			if (coex_stat->bt_hid_exist &&
1686			    coex_stat->bt_profile_num == 1) {
1687				slot_type = TDMA_4SLOT;
1688				tdma_case = 20;
1689			} else {
1690				tdma_case = 20;
1691			}
1692		} else {
1693			table_case = 1;
1694			tdma_case = 0;
1695		}
1696	} else { /* Non-Shared-Ant */
1697		if (coex_stat->wl_gl_busy)
1698			table_case = 115;
1699		else
1700			table_case = 100;
1701		tdma_case = 100;
1702	}
1703
1704	rtw_coex_table(rtwdev, false, table_case);
1705	rtw_coex_tdma(rtwdev, false, tdma_case | slot_type);
1706}
1707
1708static void rtw_coex_action_bt_idle(struct rtw_dev *rtwdev)
1709{
1710	const struct rtw_chip_info *chip = rtwdev->chip;
1711	struct rtw_coex *coex = &rtwdev->coex;
1712	struct rtw_coex_stat *coex_stat = &coex->stat;
1713	struct rtw_coex_dm *coex_dm = &coex->dm;
1714	struct rtw_efuse *efuse = &rtwdev->efuse;
1715	struct rtw_coex_rfe *coex_rfe = &coex->rfe;
1716	u8 table_case = 0xff, tdma_case = 0xff;
1717
1718	rtw_dbg(rtwdev, RTW_DBG_COEX, "[BTCoex], %s()\n", __func__);
1719	rtw_coex_set_rf_para(rtwdev, chip->wl_rf_para_rx[0]);
1720
1721	if (coex_rfe->ant_switch_with_bt &&
1722	    coex_dm->bt_status == COEX_BTSTATUS_NCON_IDLE) {
1723		if (efuse->share_ant &&
1724		    COEX_RSSI_HIGH(coex_dm->wl_rssi_state[3]) &&
1725		    coex_stat->wl_gl_busy) {
1726			table_case = 0;
1727			tdma_case = 0;
1728		} else if (!efuse->share_ant) {
1729			table_case = 100;
1730			tdma_case = 100;
1731		}
1732	}
1733
1734	if (table_case != 0xff && tdma_case != 0xff) {
1735		rtw_coex_set_ant_path(rtwdev, false, COEX_SET_ANT_2G_FREERUN);
1736		goto exit;
1737	}
1738
1739	rtw_coex_set_ant_path(rtwdev, false, COEX_SET_ANT_2G);
1740
1741	if (efuse->share_ant) {
1742		/* Shared-Ant */
1743		if (!coex_stat->wl_gl_busy) {
1744			table_case = 10;
1745			tdma_case = 3;
1746		} else if (coex_dm->bt_status == COEX_BTSTATUS_NCON_IDLE) {
1747			table_case = 11;
1748
1749			if (coex_stat->lo_pri_rx + coex_stat->lo_pri_tx > 250)
1750				tdma_case = 17;
1751			else
1752				tdma_case = 7;
1753		} else {
1754			table_case = 12;
1755			tdma_case = 7;
1756		}
1757	} else {
1758		/* Non-Shared-Ant */
1759		if (!coex_stat->wl_gl_busy) {
1760			table_case = 112;
1761			tdma_case = 104;
1762		} else if ((coex_stat->bt_ble_scan_type & 0x2) &&
1763			   coex_dm->bt_status == COEX_BTSTATUS_NCON_IDLE) {
1764			table_case = 114;
1765			tdma_case = 103;
1766		} else {
1767			table_case = 112;
1768			tdma_case = 103;
1769		}
1770	}
1771
1772exit:
1773	rtw_coex_table(rtwdev, false, table_case);
1774	rtw_coex_tdma(rtwdev, false, tdma_case);
1775}
1776
1777static void rtw_coex_action_bt_inquiry(struct rtw_dev *rtwdev)
1778{
1779	const struct rtw_chip_info *chip = rtwdev->chip;
1780	struct rtw_coex *coex = &rtwdev->coex;
1781	struct rtw_coex_stat *coex_stat = &coex->stat;
1782	struct rtw_efuse *efuse = &rtwdev->efuse;
1783	bool wl_hi_pri = false;
1784	u8 table_case, tdma_case;
1785	u32 slot_type = 0;
1786
1787	rtw_dbg(rtwdev, RTW_DBG_COEX, "[BTCoex], %s()\n", __func__);
1788	rtw_coex_set_ant_path(rtwdev, false, COEX_SET_ANT_2G);
1789	rtw_coex_set_rf_para(rtwdev, chip->wl_rf_para_rx[0]);
1790
1791	if (coex_stat->wl_linkscan_proc || coex_stat->wl_hi_pri_task1 ||
1792	    coex_stat->wl_hi_pri_task2)
1793		wl_hi_pri = true;
1794
1795	if (efuse->share_ant) {
1796		/* Shared-Ant */
1797		if (wl_hi_pri) {
1798			rtw_dbg(rtwdev, RTW_DBG_COEX,
1799				"[BTCoex], bt inq/page +  wifi hi-pri task\n");
1800			table_case = 15;
1801
1802			if (coex_stat->bt_profile_num > 0)
1803				tdma_case = 10;
1804			else if (coex_stat->wl_hi_pri_task1)
1805				tdma_case = 6;
1806			else if (!coex_stat->bt_page)
1807				tdma_case = 8;
1808			else
1809				tdma_case = 9;
1810		} else if (coex_stat->wl_gl_busy) {
1811			rtw_dbg(rtwdev, RTW_DBG_COEX,
1812				"[BTCoex], bt inq/page + wifi busy\n");
1813			if (coex_stat->bt_profile_num == 0) {
1814				table_case = 12;
1815				tdma_case = 18;
1816			} else if (coex_stat->bt_profile_num == 1 &&
1817				   !coex_stat->bt_a2dp_exist) {
1818				slot_type = TDMA_4SLOT;
1819				table_case = 12;
1820				tdma_case = 20;
1821			} else {
1822				slot_type = TDMA_4SLOT;
1823				table_case = 12;
1824				tdma_case = 26;
1825			}
1826		} else if (coex_stat->wl_connected) {
1827			rtw_dbg(rtwdev, RTW_DBG_COEX,
1828				"[BTCoex], bt inq/page + wifi connected\n");
1829			table_case = 9;
1830			tdma_case = 27;
1831		} else {
1832			rtw_dbg(rtwdev, RTW_DBG_COEX,
1833				"[BTCoex], bt inq/page + wifi not-connected\n");
1834			table_case = 1;
1835			tdma_case = 0;
1836		}
1837	} else {
1838		/* Non_Shared-Ant */
1839		if (wl_hi_pri) {
1840			rtw_dbg(rtwdev, RTW_DBG_COEX,
1841				"[BTCoex], bt inq/page +  wifi hi-pri task\n");
1842			table_case = 114;
1843
1844			if (coex_stat->bt_profile_num > 0)
1845				tdma_case = 110;
1846			else if (coex_stat->wl_hi_pri_task1)
1847				tdma_case = 106;
1848			else if (!coex_stat->bt_page)
1849				tdma_case = 108;
1850			else
1851				tdma_case = 109;
1852		}  else if (coex_stat->wl_gl_busy) {
1853			rtw_dbg(rtwdev, RTW_DBG_COEX,
1854				"[BTCoex], bt inq/page + wifi busy\n");
1855			table_case = 114;
1856			tdma_case = 121;
1857		} else if (coex_stat->wl_connected) {
1858			rtw_dbg(rtwdev, RTW_DBG_COEX,
1859				"[BTCoex], bt inq/page +  wifi connected\n");
1860			table_case = 101;
1861			tdma_case = 100;
1862		} else {
1863			rtw_dbg(rtwdev, RTW_DBG_COEX,
1864				"[BTCoex], bt inq/page +  wifi not-connected\n");
1865			table_case = 101;
1866			tdma_case = 100;
1867		}
1868	}
1869
1870	rtw_dbg(rtwdev, RTW_DBG_COEX, "[BTCoex], wifi hi(%d), bt page(%d)\n",
1871		wl_hi_pri, coex_stat->bt_page);
1872
1873	rtw_coex_table(rtwdev, false, table_case);
1874	rtw_coex_tdma(rtwdev, false, tdma_case | slot_type);
1875}
1876
1877static void rtw_coex_action_bt_game_hid(struct rtw_dev *rtwdev)
1878{
1879	const struct rtw_chip_info *chip = rtwdev->chip;
1880	struct rtw_coex *coex = &rtwdev->coex;
1881	struct rtw_coex_stat *coex_stat = &coex->stat;
1882	struct rtw_efuse *efuse = &rtwdev->efuse;
1883	struct rtw_coex_dm *coex_dm = &coex->dm;
1884	u8 table_case, tdma_case;
1885
1886	rtw_dbg(rtwdev, RTW_DBG_COEX, "[BTCoex], %s()\n", __func__);
1887	rtw_coex_set_ant_path(rtwdev, false, COEX_SET_ANT_2G);
1888
1889	if (efuse->share_ant) {
1890		coex_stat->wl_coex_mode = COEX_WLINK_2GFREE;
1891		if (coex_stat->bt_whck_test)
1892			table_case = 2;
1893		else if (coex_stat->wl_linkscan_proc || coex_stat->bt_hid_exist)
1894			table_case = 33;
1895		else if (coex_stat->bt_setup_link || coex_stat->bt_inq_page)
1896			table_case = 0;
1897		else if (coex_stat->bt_a2dp_exist)
1898			table_case = 34;
1899		else
1900			table_case = 33;
1901
1902		tdma_case = 0;
1903	} else {
1904		if (COEX_RSSI_HIGH(coex_dm->wl_rssi_state[1]))
1905			tdma_case = 112;
1906		else
1907			tdma_case = 113;
1908
1909		table_case = 121;
1910	}
1911
1912	if (coex_stat->wl_coex_mode == COEX_WLINK_2GFREE) {
1913		if (coex_stat->wl_tput_dir == COEX_WL_TPUT_TX)
1914			rtw_coex_set_rf_para(rtwdev, chip->wl_rf_para_tx[6]);
1915		else
1916			rtw_coex_set_rf_para(rtwdev, chip->wl_rf_para_rx[5]);
1917	} else {
1918		rtw_coex_set_rf_para(rtwdev, chip->wl_rf_para_rx[0]);
1919	}
1920
1921	rtw_coex_table(rtwdev, false, table_case);
1922	rtw_coex_tdma(rtwdev, false, tdma_case);
1923}
1924
1925static void rtw_coex_action_bt_hfp(struct rtw_dev *rtwdev)
1926{
1927	const struct rtw_chip_info *chip = rtwdev->chip;
1928	struct rtw_coex *coex = &rtwdev->coex;
1929	struct rtw_coex_stat *coex_stat = &coex->stat;
1930	struct rtw_efuse *efuse = &rtwdev->efuse;
1931	u8 table_case, tdma_case;
1932
1933	rtw_dbg(rtwdev, RTW_DBG_COEX, "[BTCoex], %s()\n", __func__);
1934	rtw_coex_set_ant_path(rtwdev, false, COEX_SET_ANT_2G);
1935	rtw_coex_set_rf_para(rtwdev, chip->wl_rf_para_rx[0]);
1936
1937	if (efuse->share_ant) {
1938		/* Shared-Ant */
1939		table_case = 10;
1940		tdma_case = 5;
1941	} else {
1942		/* Non-Shared-Ant */
1943		if (coex_stat->bt_multi_link) {
1944			table_case = 112;
1945			tdma_case = 117;
1946		} else {
1947			table_case = 105;
1948			tdma_case = 100;
1949		}
1950	}
1951
1952	rtw_coex_table(rtwdev, false, table_case);
1953	rtw_coex_tdma(rtwdev, false, tdma_case);
1954}
1955
1956static void rtw_coex_action_bt_hid(struct rtw_dev *rtwdev)
1957{
1958	const struct rtw_chip_info *chip = rtwdev->chip;
1959	struct rtw_coex *coex = &rtwdev->coex;
1960	struct rtw_coex_stat *coex_stat = &coex->stat;
1961	struct rtw_efuse *efuse = &rtwdev->efuse;
1962	u8 table_case, tdma_case;
1963	u32 slot_type = 0;
1964	bool bt_multi_link_remain = false, is_toggle_table = false;
1965
1966	rtw_dbg(rtwdev, RTW_DBG_COEX, "[BTCoex], %s()\n", __func__);
1967	rtw_coex_set_ant_path(rtwdev, false, COEX_SET_ANT_2G);
1968	rtw_coex_set_rf_para(rtwdev, chip->wl_rf_para_rx[0]);
1969
1970	if (efuse->share_ant) {
1971		/* Shared-Ant */
1972		if (coex_stat->bt_ble_exist) {
1973			/* RCU */
1974			if (coex_stat->cnt_wl[COEX_CNT_WL_SCANAP] > 5) {
1975				table_case = 26;
1976				tdma_case = 2;
1977			} else {
1978				table_case = 27;
1979				tdma_case = 9;
1980			}
1981		} else {
1982			/* Legacy HID  */
1983			if (coex_stat->bt_profile_num == 1 &&
1984			    (coex_stat->bt_multi_link ||
1985			    (coex_stat->lo_pri_rx +
1986			     coex_stat->lo_pri_tx > 360) ||
1987			     coex_stat->bt_slave ||
1988			     bt_multi_link_remain)) {
1989				slot_type = TDMA_4SLOT;
1990				table_case = 12;
1991				tdma_case = 20;
1992			} else if (coex_stat->bt_a2dp_active) {
1993				table_case = 9;
1994				tdma_case = 18;
1995			} else if (coex_stat->bt_418_hid_exist &&
1996				   coex_stat->wl_gl_busy) {
1997				is_toggle_table = true;
1998				slot_type = TDMA_4SLOT;
1999				table_case = 9;
2000				tdma_case = 24;
2001			} else if (coex_stat->bt_ble_hid_exist &&
2002				   coex_stat->wl_gl_busy) {
2003				table_case = 32;
2004				tdma_case = 9;
2005			} else {
2006				table_case = 9;
2007				tdma_case = 9;
2008			}
2009		}
2010	} else {
2011		/* Non-Shared-Ant */
2012		if (coex_stat->bt_ble_exist) {
2013			/* BLE */
2014			if (coex_stat->cnt_wl[COEX_CNT_WL_SCANAP] > 5) {
2015				table_case = 121;
2016				tdma_case = 102;
2017			} else {
2018				table_case = 122;
2019				tdma_case = 109;
2020			}
2021		} else if (coex_stat->bt_a2dp_active) {
2022			table_case = 113;
2023			tdma_case = 118;
2024		} else {
2025			table_case = 113;
2026			tdma_case = 104;
2027		}
2028	}
2029
2030	rtw_coex_table(rtwdev, false, table_case);
2031	if (is_toggle_table) {
2032		rtw_btc_wltoggle_table_a(rtwdev, true, table_case);
2033		rtw_btc_wltoggle_table_b(rtwdev, false, 1, COEX_WL_SLOT_TOGLLE);
2034	}
2035
2036	rtw_coex_tdma(rtwdev, false, tdma_case | slot_type);
2037}
2038
2039static void rtw_coex_action_bt_a2dp(struct rtw_dev *rtwdev)
2040{
2041	const struct rtw_chip_info *chip = rtwdev->chip;
2042	struct rtw_coex *coex = &rtwdev->coex;
2043	struct rtw_coex_stat *coex_stat = &coex->stat;
2044	struct rtw_coex_dm *coex_dm = &coex->dm;
2045	struct rtw_efuse *efuse = &rtwdev->efuse;
2046	u8 table_case, tdma_case;
2047	u32 slot_type = 0;
2048
2049	rtw_dbg(rtwdev, RTW_DBG_COEX, "[BTCoex], %s()\n", __func__);
2050
2051	rtw_coex_set_ant_path(rtwdev, false, COEX_SET_ANT_2G);
2052	rtw_coex_set_rf_para(rtwdev, chip->wl_rf_para_rx[0]);
2053
2054	slot_type = TDMA_4SLOT;
2055
2056	if (efuse->share_ant) {
2057		/* Shared-Ant */
2058		if (coex_stat->wl_gl_busy && coex_stat->wl_noisy_level == 0)
2059			table_case = 12;
2060		else
2061			table_case = 9;
2062
2063		if (coex_stat->wl_connecting || !coex_stat->wl_gl_busy)
2064			tdma_case = 14;
2065		else
2066			tdma_case = 13;
2067	} else {
2068		/* Non-Shared-Ant */
2069		table_case = 112;
2070
2071		if (COEX_RSSI_HIGH(coex_dm->wl_rssi_state[1]))
2072			tdma_case = 112;
2073		else
2074			tdma_case = 113;
2075	}
2076
2077	rtw_coex_table(rtwdev, false, table_case);
2078	rtw_coex_tdma(rtwdev, false, tdma_case | slot_type);
2079}
2080
2081static void rtw_coex_action_bt_a2dpsink(struct rtw_dev *rtwdev)
2082{
2083	const struct rtw_chip_info *chip = rtwdev->chip;
2084	struct rtw_coex *coex = &rtwdev->coex;
2085	struct rtw_coex_stat *coex_stat = &coex->stat;
2086	struct rtw_efuse *efuse = &rtwdev->efuse;
2087	u8 table_case, tdma_case;
2088	bool ap_enable = false;
2089
2090	rtw_dbg(rtwdev, RTW_DBG_COEX, "[BTCoex], %s()\n", __func__);
2091
2092	rtw_coex_set_ant_path(rtwdev, false, COEX_SET_ANT_2G);
2093	rtw_coex_set_rf_para(rtwdev, chip->wl_rf_para_rx[0]);
2094
2095	if (efuse->share_ant) { /* Shared-Ant */
2096		if (ap_enable) {
2097			table_case = 2;
2098			tdma_case = 0;
2099		} else if (coex_stat->wl_gl_busy) {
2100			table_case = 28;
2101			tdma_case = 20;
2102		} else {
2103			table_case = 28;
2104			tdma_case = 26;
2105		}
2106	} else { /* Non-Shared-Ant */
2107		if (ap_enable) {
2108			table_case = 100;
2109			tdma_case = 100;
2110		} else {
2111			table_case = 119;
2112			tdma_case = 120;
2113		}
2114	}
2115
2116	rtw_coex_table(rtwdev, false, table_case);
2117	rtw_coex_tdma(rtwdev, false, tdma_case);
2118}
2119
2120static void rtw_coex_action_bt_pan(struct rtw_dev *rtwdev)
2121{
2122	const struct rtw_chip_info *chip = rtwdev->chip;
2123	struct rtw_coex *coex = &rtwdev->coex;
2124	struct rtw_coex_stat *coex_stat = &coex->stat;
2125	struct rtw_efuse *efuse = &rtwdev->efuse;
2126	u8 table_case, tdma_case;
2127
2128	rtw_dbg(rtwdev, RTW_DBG_COEX, "[BTCoex], %s()\n", __func__);
2129	rtw_coex_set_ant_path(rtwdev, false, COEX_SET_ANT_2G);
2130	rtw_coex_set_rf_para(rtwdev, chip->wl_rf_para_rx[0]);
2131
2132	if (efuse->share_ant) {
2133		/* Shared-Ant */
2134		if (coex_stat->wl_gl_busy && coex_stat->wl_noisy_level == 0)
2135			table_case = 14;
2136		else
2137			table_case = 10;
2138
2139		if (coex_stat->wl_gl_busy)
2140			tdma_case = 17;
2141		else
2142			tdma_case = 20;
2143	} else {
2144		/* Non-Shared-Ant */
2145		table_case = 112;
2146
2147		if (coex_stat->wl_gl_busy)
2148			tdma_case = 117;
2149		else
2150			tdma_case = 119;
2151	}
2152
2153	rtw_coex_table(rtwdev, false, table_case);
2154	rtw_coex_tdma(rtwdev, false, tdma_case);
2155}
2156
2157static void rtw_coex_action_bt_a2dp_hid(struct rtw_dev *rtwdev)
2158{
2159	const struct rtw_chip_info *chip = rtwdev->chip;
2160	struct rtw_coex *coex = &rtwdev->coex;
2161	struct rtw_coex_stat *coex_stat = &coex->stat;
2162	struct rtw_coex_dm *coex_dm = &coex->dm;
2163	struct rtw_efuse *efuse = &rtwdev->efuse;
2164	u8 table_case, tdma_case, interval = 0;
2165	u32 slot_type = 0;
2166	bool is_toggle_table = false;
2167
2168	slot_type = TDMA_4SLOT;
2169
2170	rtw_dbg(rtwdev, RTW_DBG_COEX, "[BTCoex], %s()\n", __func__);
2171	rtw_coex_set_ant_path(rtwdev, false, COEX_SET_ANT_2G);
2172	rtw_coex_set_rf_para(rtwdev, chip->wl_rf_para_rx[0]);
2173
2174	if (efuse->share_ant) {
2175		/* Shared-Ant */
2176		if (coex_stat->bt_ble_exist) {
2177			table_case = 26; /* for RCU */
2178		} else if (coex_stat->bt_418_hid_exist) {
2179			table_case = 9;
2180			interval = 1;
2181		} else {
2182			table_case = 9;
2183		}
2184
2185		if (coex_stat->wl_connecting || !coex_stat->wl_gl_busy) {
2186			tdma_case = 14;
2187		} else if (coex_stat->bt_418_hid_exist) {
2188			is_toggle_table = true;
2189			tdma_case = 23;
2190		} else {
2191			tdma_case = 13;
2192		}
2193	} else {
2194		/* Non-Shared-Ant */
2195		if (coex_stat->bt_ble_exist)
2196			table_case = 121;
2197		else
2198			table_case = 113;
2199
2200		if (COEX_RSSI_HIGH(coex_dm->wl_rssi_state[1]))
2201			tdma_case = 112;
2202		else
2203			tdma_case = 113;
2204	}
2205
2206	rtw_coex_table(rtwdev, false, table_case);
2207	if (is_toggle_table) {
2208		rtw_btc_wltoggle_table_a(rtwdev, true, table_case);
2209		rtw_btc_wltoggle_table_b(rtwdev, false, interval, COEX_WL_SLOT_TOGLLE);
2210	}
2211	rtw_coex_tdma(rtwdev, false, tdma_case | slot_type);
2212}
2213
2214static void rtw_coex_action_bt_a2dp_pan(struct rtw_dev *rtwdev)
2215{
2216	const struct rtw_chip_info *chip = rtwdev->chip;
2217	struct rtw_coex *coex = &rtwdev->coex;
2218	struct rtw_coex_stat *coex_stat = &coex->stat;
2219	struct rtw_efuse *efuse = &rtwdev->efuse;
2220	u8 table_case, tdma_case;
2221
2222	rtw_dbg(rtwdev, RTW_DBG_COEX, "[BTCoex], %s()\n", __func__);
2223
2224	rtw_coex_set_ant_path(rtwdev, false, COEX_SET_ANT_2G);
2225	rtw_coex_set_rf_para(rtwdev, chip->wl_rf_para_rx[0]);
2226	if (efuse->share_ant) {
2227		/* Shared-Ant */
2228		if (coex_stat->wl_gl_busy &&
2229		    coex_stat->wl_noisy_level == 0)
2230			table_case = 14;
2231		else
2232			table_case = 10;
2233
2234		if (coex_stat->wl_gl_busy)
2235			tdma_case = 15;
2236		else
2237			tdma_case = 20;
2238	} else {
2239		/* Non-Shared-Ant */
2240		table_case = 112;
2241
2242		if (coex_stat->wl_gl_busy)
2243			tdma_case = 115;
2244		else
2245			tdma_case = 120;
2246	}
2247
2248	rtw_coex_set_rf_para(rtwdev, chip->wl_rf_para_rx[0]);
2249	rtw_coex_table(rtwdev, false, table_case);
2250	rtw_coex_tdma(rtwdev, false, tdma_case);
2251}
2252
2253static void rtw_coex_action_bt_pan_hid(struct rtw_dev *rtwdev)
2254{
2255	const struct rtw_chip_info *chip = rtwdev->chip;
2256	struct rtw_coex *coex = &rtwdev->coex;
2257	struct rtw_coex_stat *coex_stat = &coex->stat;
2258	struct rtw_efuse *efuse = &rtwdev->efuse;
2259	u8 table_case, tdma_case;
2260
2261	rtw_dbg(rtwdev, RTW_DBG_COEX, "[BTCoex], %s()\n", __func__);
2262
2263	rtw_coex_set_ant_path(rtwdev, false, COEX_SET_ANT_2G);
2264	rtw_coex_set_rf_para(rtwdev, chip->wl_rf_para_rx[0]);
2265
2266	if (efuse->share_ant) {
2267		/* Shared-Ant */
2268		table_case = 9;
2269
2270		if (coex_stat->wl_gl_busy)
2271			tdma_case = 18;
2272		else
2273			tdma_case = 19;
2274	} else {
2275		/* Non-Shared-Ant */
2276		table_case = 113;
2277
2278		if (coex_stat->wl_gl_busy)
2279			tdma_case = 117;
2280		else
2281			tdma_case = 119;
2282	}
2283
2284	rtw_coex_table(rtwdev, false, table_case);
2285	rtw_coex_tdma(rtwdev, false, tdma_case);
2286}
2287
2288static void rtw_coex_action_bt_a2dp_pan_hid(struct rtw_dev *rtwdev)
2289{
2290	const struct rtw_chip_info *chip = rtwdev->chip;
2291	struct rtw_coex *coex = &rtwdev->coex;
2292	struct rtw_coex_stat *coex_stat = &coex->stat;
2293	struct rtw_efuse *efuse = &rtwdev->efuse;
2294	u8 table_case, tdma_case;
2295
2296	rtw_dbg(rtwdev, RTW_DBG_COEX, "[BTCoex], %s()\n", __func__);
2297	rtw_coex_set_ant_path(rtwdev, false, COEX_SET_ANT_2G);
2298	rtw_coex_set_rf_para(rtwdev, chip->wl_rf_para_rx[0]);
2299
2300	if (efuse->share_ant) {
2301		/* Shared-Ant */
2302		table_case = 10;
2303
2304		if (coex_stat->wl_gl_busy)
2305			tdma_case = 15;
2306		else
2307			tdma_case = 20;
2308	} else {
2309		/* Non-Shared-Ant */
2310		table_case = 113;
2311
2312		if (coex_stat->wl_gl_busy)
2313			tdma_case = 115;
2314		else
2315			tdma_case = 120;
2316	}
2317
2318	rtw_coex_table(rtwdev, false, table_case);
2319	rtw_coex_tdma(rtwdev, false, tdma_case);
2320}
2321
2322static void rtw_coex_action_wl_under5g(struct rtw_dev *rtwdev)
2323{
2324	const struct rtw_chip_info *chip = rtwdev->chip;
2325	struct rtw_coex *coex = &rtwdev->coex;
2326	struct rtw_efuse *efuse = &rtwdev->efuse;
2327	struct rtw_coex_stat *coex_stat = &coex->stat;
2328	u8 table_case, tdma_case;
2329
2330	rtw_dbg(rtwdev, RTW_DBG_COEX, "[BTCoex], %s()\n", __func__);
2331
2332	rtw_coex_set_ant_path(rtwdev, true, COEX_SET_ANT_5G);
2333	rtw_coex_set_rf_para(rtwdev, chip->wl_rf_para_rx[0]);
2334
2335	rtw_coex_write_scbd(rtwdev, COEX_SCBD_FIX2M, false);
2336
2337	if (coex_stat->bt_game_hid_exist && coex_stat->wl_linkscan_proc)
2338		coex_stat->wl_coex_mode = COEX_WLINK_2GFREE;
2339
2340	if (efuse->share_ant) {
2341		/* Shared-Ant */
2342		table_case = 0;
2343		tdma_case = 0;
2344	} else {
2345		/* Non-Shared-Ant */
2346		table_case = 100;
2347		tdma_case = 100;
2348	}
2349
2350	rtw_coex_table(rtwdev, false, table_case);
2351	rtw_coex_tdma(rtwdev, false, tdma_case);
2352}
2353
2354static void rtw_coex_action_wl_only(struct rtw_dev *rtwdev)
2355{
2356	const struct rtw_chip_info *chip = rtwdev->chip;
2357	struct rtw_efuse *efuse = &rtwdev->efuse;
2358	u8 table_case, tdma_case;
2359
2360	rtw_dbg(rtwdev, RTW_DBG_COEX, "[BTCoex], %s()\n", __func__);
2361	rtw_coex_set_ant_path(rtwdev, false, COEX_SET_ANT_2G);
2362	rtw_coex_set_rf_para(rtwdev, chip->wl_rf_para_rx[0]);
2363
2364	if (efuse->share_ant) {
2365		/* Shared-Ant */
2366		table_case = 2;
2367		tdma_case = 0;
2368	} else {
2369		/* Non-Shared-Ant */
2370		table_case = 100;
2371		tdma_case = 100;
2372	}
2373
2374	rtw_coex_table(rtwdev, false, table_case);
2375	rtw_coex_tdma(rtwdev, false, tdma_case);
2376}
2377
2378static void rtw_coex_action_wl_native_lps(struct rtw_dev *rtwdev)
2379{
2380	const struct rtw_chip_info *chip = rtwdev->chip;
2381	struct rtw_coex *coex = &rtwdev->coex;
2382	struct rtw_efuse *efuse = &rtwdev->efuse;
2383	struct rtw_coex_stat *coex_stat = &coex->stat;
2384	u8 table_case, tdma_case;
2385
2386	if (coex->under_5g)
2387		return;
2388
2389	rtw_dbg(rtwdev, RTW_DBG_COEX, "[BTCoex], %s()\n", __func__);
2390
2391	rtw_coex_set_ant_path(rtwdev, false, COEX_SET_ANT_2G);
2392
2393	if (efuse->share_ant) {
2394		/* Shared-Ant */
2395		table_case = 28;
2396		tdma_case = 0;
2397	} else {
2398		/* Non-Shared-Ant */
2399		table_case = 100;
2400		tdma_case = 100;
2401	}
2402
2403	if (coex_stat->bt_game_hid_exist) {
2404		coex_stat->wl_coex_mode = COEX_WLINK_2GFREE;
2405		if (coex_stat->wl_tput_dir == COEX_WL_TPUT_TX)
2406			rtw_coex_set_rf_para(rtwdev, chip->wl_rf_para_tx[6]);
2407		else
2408			rtw_coex_set_rf_para(rtwdev, chip->wl_rf_para_rx[5]);
2409	} else {
2410		rtw_coex_set_rf_para(rtwdev, chip->wl_rf_para_rx[0]);
2411	}
2412
2413	rtw_coex_table(rtwdev, false, table_case);
2414	rtw_coex_tdma(rtwdev, false, tdma_case);
2415}
2416
2417static void rtw_coex_action_wl_linkscan(struct rtw_dev *rtwdev)
2418{
2419	const struct rtw_chip_info *chip = rtwdev->chip;
2420	struct rtw_coex *coex = &rtwdev->coex;
2421	struct rtw_coex_stat *coex_stat = &coex->stat;
2422	struct rtw_efuse *efuse = &rtwdev->efuse;
2423	u8 table_case, tdma_case;
2424	u32 slot_type = 0;
2425
2426	rtw_dbg(rtwdev, RTW_DBG_COEX, "[BTCoex], %s()\n", __func__);
2427	rtw_coex_set_ant_path(rtwdev, false, COEX_SET_ANT_2G);
2428	rtw_coex_set_rf_para(rtwdev, chip->wl_rf_para_rx[0]);
2429
2430	if (efuse->share_ant) { /* Shared-Ant */
2431		if (coex_stat->bt_a2dp_exist) {
2432			slot_type = TDMA_4SLOT;
2433			tdma_case = 11;
2434			if (coex_stat->wl_gl_busy)
2435				table_case = 26;
2436			else
2437				table_case = 9;
2438		} else {
2439			table_case = 9;
2440			tdma_case = 7;
2441		}
2442	} else { /* Non-Shared-Ant */
2443		if (coex_stat->bt_a2dp_exist) {
2444			slot_type = TDMA_4SLOT;
2445			table_case = 112;
2446			tdma_case = 111;
2447		} else {
2448			table_case = 112;
2449			tdma_case = 107;
2450		}
2451	}
2452
2453	rtw_coex_table(rtwdev, false, table_case);
2454	rtw_coex_tdma(rtwdev, false, tdma_case | slot_type);
2455}
2456
2457static void rtw_coex_action_wl_not_connected(struct rtw_dev *rtwdev)
2458{
2459	const struct rtw_chip_info *chip = rtwdev->chip;
2460	struct rtw_efuse *efuse = &rtwdev->efuse;
2461	u8 table_case, tdma_case;
2462
2463	rtw_dbg(rtwdev, RTW_DBG_COEX, "[BTCoex], %s()\n", __func__);
2464	rtw_coex_set_ant_path(rtwdev, false, COEX_SET_ANT_2G);
2465	rtw_coex_set_rf_para(rtwdev, chip->wl_rf_para_rx[0]);
2466
2467	if (efuse->share_ant) {
2468		/* Shared-Ant */
2469		table_case = 1;
2470		tdma_case = 0;
2471	} else {
2472		/* Non-Shared-Ant */
2473		table_case = 100;
2474		tdma_case = 100;
2475	}
2476
2477	rtw_coex_table(rtwdev, false, table_case);
2478	rtw_coex_tdma(rtwdev, false, tdma_case);
2479}
2480
2481static void rtw_coex_action_wl_connected(struct rtw_dev *rtwdev)
2482{
2483	struct rtw_coex *coex = &rtwdev->coex;
2484	struct rtw_coex_stat *coex_stat = &coex->stat;
2485	u8 algorithm;
2486
2487	rtw_dbg(rtwdev, RTW_DBG_COEX, "[BTCoex], %s()\n", __func__);
2488
2489	algorithm = rtw_coex_algorithm(rtwdev);
2490
2491	switch (algorithm) {
2492	case COEX_ALGO_HFP:
2493		rtw_coex_action_bt_hfp(rtwdev);
2494		break;
2495	case COEX_ALGO_HID:
2496		if (rtw_coex_freerun_check(rtwdev))
2497			rtw_coex_action_freerun(rtwdev);
2498		else
2499			rtw_coex_action_bt_hid(rtwdev);
2500		break;
2501	case COEX_ALGO_A2DP:
2502		if (rtw_coex_freerun_check(rtwdev))
2503			rtw_coex_action_freerun(rtwdev);
2504		else if (coex_stat->bt_a2dp_sink)
2505			rtw_coex_action_bt_a2dpsink(rtwdev);
2506		else
2507			rtw_coex_action_bt_a2dp(rtwdev);
2508		break;
2509	case COEX_ALGO_PAN:
2510		rtw_coex_action_bt_pan(rtwdev);
2511		break;
2512	case COEX_ALGO_A2DP_HID:
2513		if (rtw_coex_freerun_check(rtwdev))
2514			rtw_coex_action_freerun(rtwdev);
2515		else
2516			rtw_coex_action_bt_a2dp_hid(rtwdev);
2517		break;
2518	case COEX_ALGO_A2DP_PAN:
2519		rtw_coex_action_bt_a2dp_pan(rtwdev);
2520		break;
2521	case COEX_ALGO_PAN_HID:
2522		rtw_coex_action_bt_pan_hid(rtwdev);
2523		break;
2524	case COEX_ALGO_A2DP_PAN_HID:
2525		rtw_coex_action_bt_a2dp_pan_hid(rtwdev);
2526		break;
2527	default:
2528	case COEX_ALGO_NOPROFILE:
2529		rtw_coex_action_bt_idle(rtwdev);
2530		break;
2531	}
2532}
2533
2534static void rtw_coex_run_coex(struct rtw_dev *rtwdev, u8 reason)
2535{
2536	const struct rtw_chip_info *chip = rtwdev->chip;
2537	struct rtw_coex *coex = &rtwdev->coex;
2538	struct rtw_coex_dm *coex_dm = &coex->dm;
2539	struct rtw_coex_stat *coex_stat = &coex->stat;
2540	bool rf4ce_en = false;
2541
2542	lockdep_assert_held(&rtwdev->mutex);
2543
2544	if (!test_bit(RTW_FLAG_RUNNING, rtwdev->flags))
2545		return;
2546
2547	coex_dm->reason = reason;
2548
2549	rtw_dbg(rtwdev, RTW_DBG_COEX, "[BTCoex], %s(): reason = %d\n", __func__,
2550		reason);
2551
2552	/* update wifi_link_info_ext variable */
2553	rtw_coex_update_wl_link_info(rtwdev, reason);
2554
2555	rtw_coex_monitor_bt_enable(rtwdev);
2556
2557	if (coex->manual_control) {
2558		rtw_dbg(rtwdev, RTW_DBG_COEX,
2559			"[BTCoex], return for Manual CTRL!!\n");
2560		return;
2561	}
2562
2563	if (coex->stop_dm) {
2564		rtw_dbg(rtwdev, RTW_DBG_COEX,
2565			"[BTCoex], return for Stop Coex DM!!\n");
2566		return;
2567	}
2568
2569	if (coex_stat->wl_under_ips) {
2570		rtw_dbg(rtwdev, RTW_DBG_COEX,
2571			"[BTCoex], return for wifi is under IPS!!\n");
2572		return;
2573	}
2574
2575	if (coex->freeze && coex_dm->reason == COEX_RSN_BTINFO &&
2576	    !coex_stat->bt_setup_link) {
2577		rtw_dbg(rtwdev, RTW_DBG_COEX,
2578			"[BTCoex], return for coex_freeze!!\n");
2579		return;
2580	}
2581
2582	coex_stat->cnt_wl[COEX_CNT_WL_COEXRUN]++;
2583	coex->freerun = false;
2584
2585	/* Pure-5G Coex Process */
2586	if (coex->under_5g) {
2587		coex_stat->wl_coex_mode = COEX_WLINK_5G;
2588		rtw_coex_action_wl_under5g(rtwdev);
2589		goto exit;
2590	}
2591
2592	rtw_dbg(rtwdev, RTW_DBG_COEX, "[BTCoex], WiFi is single-port 2G!!\n");
2593	coex_stat->wl_coex_mode = COEX_WLINK_2G1PORT;
2594
2595	if (coex_stat->bt_disabled) {
2596		if (coex_stat->wl_connected && rf4ce_en)
2597			rtw_coex_action_rf4ce(rtwdev);
2598		else if (!coex_stat->wl_connected)
2599			rtw_coex_action_wl_not_connected(rtwdev);
2600		else
2601			rtw_coex_action_wl_only(rtwdev);
2602		goto exit;
2603	}
2604
2605	if (coex_stat->wl_under_lps && !coex_stat->wl_force_lps_ctrl) {
2606		rtw_coex_action_wl_native_lps(rtwdev);
2607		goto exit;
2608	}
2609
2610	if (coex_stat->bt_game_hid_exist && coex_stat->wl_connected) {
2611		rtw_coex_action_bt_game_hid(rtwdev);
2612		goto exit;
2613	}
2614
2615	if (coex_stat->bt_whck_test) {
2616		rtw_coex_action_bt_whql_test(rtwdev);
2617		goto exit;
2618	}
2619
2620	if (coex_stat->bt_setup_link) {
2621		rtw_coex_action_bt_relink(rtwdev);
2622		goto exit;
2623	}
2624
2625	if (coex_stat->bt_inq_page) {
2626		rtw_coex_action_bt_inquiry(rtwdev);
2627		goto exit;
2628	}
2629
2630	if ((coex_dm->bt_status == COEX_BTSTATUS_NCON_IDLE ||
2631	     coex_dm->bt_status == COEX_BTSTATUS_CON_IDLE) &&
2632	     coex_stat->wl_connected) {
2633		rtw_coex_action_bt_idle(rtwdev);
2634		goto exit;
2635	}
2636
2637	if (coex_stat->wl_linkscan_proc && !coex->freerun) {
2638		rtw_coex_action_wl_linkscan(rtwdev);
2639		goto exit;
2640	}
2641
2642	if (coex_stat->wl_connected) {
2643		rtw_coex_action_wl_connected(rtwdev);
2644		goto exit;
2645	} else {
2646		rtw_coex_action_wl_not_connected(rtwdev);
2647		goto exit;
2648	}
2649
2650exit:
2651
2652	if (chip->wl_mimo_ps_support) {
2653		if (coex_stat->wl_coex_mode == COEX_WLINK_2GFREE) {
2654			if (coex_dm->reason == COEX_RSN_2GMEDIA)
2655				rtw_coex_mimo_ps(rtwdev, true, true);
2656			else
2657				rtw_coex_mimo_ps(rtwdev, false, true);
2658		} else {
2659			rtw_coex_mimo_ps(rtwdev, false, false);
2660		}
2661	}
2662
2663	rtw_coex_gnt_workaround(rtwdev, false, coex_stat->wl_coex_mode);
2664	rtw_coex_limited_wl(rtwdev);
2665}
2666
2667static void rtw_coex_init_coex_var(struct rtw_dev *rtwdev)
2668{
2669	struct rtw_coex *coex = &rtwdev->coex;
2670	struct rtw_coex_stat *coex_stat = &coex->stat;
2671	struct rtw_coex_dm *coex_dm = &coex->dm;
2672	u8 i;
2673
2674	memset(coex_dm, 0, sizeof(*coex_dm));
2675	memset(coex_stat, 0, sizeof(*coex_stat));
2676
2677	for (i = 0; i < COEX_CNT_WL_MAX; i++)
2678		coex_stat->cnt_wl[i] = 0;
2679
2680	for (i = 0; i < COEX_CNT_BT_MAX; i++)
2681		coex_stat->cnt_bt[i] = 0;
2682
2683	for (i = 0; i < ARRAY_SIZE(coex_dm->bt_rssi_state); i++)
2684		coex_dm->bt_rssi_state[i] = COEX_RSSI_STATE_LOW;
2685
2686	for (i = 0; i < ARRAY_SIZE(coex_dm->wl_rssi_state); i++)
2687		coex_dm->wl_rssi_state[i] = COEX_RSSI_STATE_LOW;
2688
2689	coex_stat->wl_coex_mode = COEX_WLINK_MAX;
2690	coex_stat->wl_rx_rate = DESC_RATE5_5M;
2691	coex_stat->wl_rts_rx_rate = DESC_RATE5_5M;
2692}
2693
2694static void __rtw_coex_init_hw_config(struct rtw_dev *rtwdev, bool wifi_only)
2695{
2696	struct rtw_coex *coex = &rtwdev->coex;
2697	struct rtw_coex_stat *coex_stat = &coex->stat;
2698
2699	rtw_dbg(rtwdev, RTW_DBG_COEX, "[BTCoex], %s()\n", __func__);
2700
2701	rtw_coex_init_coex_var(rtwdev);
2702
2703	coex_stat->kt_ver = u8_get_bits(rtw_read8(rtwdev, 0xf1), GENMASK(7, 4));
2704
2705	rtw_coex_monitor_bt_enable(rtwdev);
2706	rtw_coex_wl_slot_extend(rtwdev, coex_stat->wl_slot_extend);
2707
2708	rtw_write8_set(rtwdev, REG_BCN_CTRL, BIT_EN_BCN_FUNCTION);
2709
2710	rtw_coex_set_rfe_type(rtwdev);
2711	rtw_coex_set_init(rtwdev);
2712
2713	/* set Tx response = Hi-Pri (ex: Transmitting ACK,BA,CTS) */
2714	rtw_coex_set_wl_pri_mask(rtwdev, COEX_WLPRI_TX_RSP, 1);
2715
2716	/* set Tx beacon = Hi-Pri */
2717	rtw_coex_set_wl_pri_mask(rtwdev, COEX_WLPRI_TX_BEACON, 1);
2718
2719	/* set Tx beacon queue = Hi-Pri */
2720	rtw_coex_set_wl_pri_mask(rtwdev, COEX_WLPRI_TX_BEACONQ, 1);
2721
2722	/* antenna config */
2723	if (coex->wl_rf_off) {
2724		rtw_coex_set_ant_path(rtwdev, true, COEX_SET_ANT_WOFF);
2725		rtw_coex_write_scbd(rtwdev, COEX_SCBD_ALL, false);
2726		coex->stop_dm = true;
2727
2728		rtw_dbg(rtwdev, RTW_DBG_COEX, "[BTCoex], %s(): RF Off\n",
2729			__func__);
2730	} else if (wifi_only) {
2731		rtw_coex_set_ant_path(rtwdev, true, COEX_SET_ANT_WONLY);
2732		rtw_coex_write_scbd(rtwdev, COEX_SCBD_ACTIVE | COEX_SCBD_ONOFF,
2733				    true);
2734		coex->stop_dm = true;
2735	} else {
2736		rtw_coex_set_ant_path(rtwdev, true, COEX_SET_ANT_INIT);
2737		rtw_coex_write_scbd(rtwdev, COEX_SCBD_ACTIVE | COEX_SCBD_ONOFF,
2738				    true);
2739		coex->stop_dm = false;
2740		coex->freeze = true;
2741	}
2742
2743	/* PTA parameter */
2744	rtw_coex_table(rtwdev, true, 1);
2745	rtw_coex_tdma(rtwdev, true, 0);
2746	rtw_coex_query_bt_info(rtwdev);
2747}
2748
2749void rtw_coex_power_on_setting(struct rtw_dev *rtwdev)
2750{
2751	struct rtw_coex *coex = &rtwdev->coex;
2752	u8 table_case = 1;
2753
2754	rtw_dbg(rtwdev, RTW_DBG_COEX, "[BTCoex], %s()\n", __func__);
2755
2756	coex->stop_dm = true;
2757	coex->wl_rf_off = false;
2758
2759	/* enable BB, we can write 0x948 */
2760	rtw_write8_set(rtwdev, REG_SYS_FUNC_EN,
2761		       BIT_FEN_BB_GLB_RST | BIT_FEN_BB_RSTB);
2762
2763	rtw_coex_monitor_bt_enable(rtwdev);
2764	rtw_coex_set_rfe_type(rtwdev);
2765
2766	/* set antenna path to BT */
2767	rtw_coex_set_ant_path(rtwdev, true, COEX_SET_ANT_POWERON);
2768
2769	rtw_coex_table(rtwdev, true, table_case);
2770	/* red x issue */
2771	rtw_write8(rtwdev, 0xff1a, 0x0);
2772	rtw_coex_set_gnt_debug(rtwdev);
2773}
2774EXPORT_SYMBOL(rtw_coex_power_on_setting);
2775
2776void rtw_coex_power_off_setting(struct rtw_dev *rtwdev)
2777{
2778	rtw_write16(rtwdev, REG_WIFI_BT_INFO, BIT_BT_INT_EN);
2779}
2780EXPORT_SYMBOL(rtw_coex_power_off_setting);
2781
2782void rtw_coex_init_hw_config(struct rtw_dev *rtwdev, bool wifi_only)
2783{
2784	__rtw_coex_init_hw_config(rtwdev, wifi_only);
2785}
2786EXPORT_SYMBOL(rtw_coex_init_hw_config);
2787
2788void rtw_coex_ips_notify(struct rtw_dev *rtwdev, u8 type)
2789{
2790	struct rtw_coex *coex = &rtwdev->coex;
2791	struct rtw_coex_stat *coex_stat = &coex->stat;
2792
2793	if (coex->manual_control || coex->stop_dm)
2794		return;
2795
2796	if (type == COEX_IPS_ENTER) {
2797		rtw_dbg(rtwdev, RTW_DBG_COEX, "[BTCoex], IPS ENTER notify\n");
2798
2799		coex_stat->wl_under_ips = true;
2800
2801		/* for lps off */
2802		rtw_coex_write_scbd(rtwdev, COEX_SCBD_ALL, false);
2803
2804		rtw_coex_set_ant_path(rtwdev, true, COEX_SET_ANT_WOFF);
2805		rtw_coex_action_coex_all_off(rtwdev);
2806	} else if (type == COEX_IPS_LEAVE) {
2807		rtw_dbg(rtwdev, RTW_DBG_COEX, "[BTCoex], IPS LEAVE notify\n");
2808
2809		rtw_coex_write_scbd(rtwdev, COEX_SCBD_ACTIVE | COEX_SCBD_ONOFF, true);
2810		/* run init hw config (exclude wifi only) */
2811		__rtw_coex_init_hw_config(rtwdev, false);
2812
2813		coex_stat->wl_under_ips = false;
2814	}
2815}
2816
2817void rtw_coex_lps_notify(struct rtw_dev *rtwdev, u8 type)
2818{
2819	struct rtw_coex *coex = &rtwdev->coex;
2820	struct rtw_coex_stat *coex_stat = &coex->stat;
2821
2822	if (coex->manual_control || coex->stop_dm)
2823		return;
2824
2825	if (type == COEX_LPS_ENABLE) {
2826		rtw_dbg(rtwdev, RTW_DBG_COEX, "[BTCoex], LPS ENABLE notify\n");
2827
2828		coex_stat->wl_under_lps = true;
2829
2830		if (coex_stat->wl_force_lps_ctrl) {
2831			/* for ps-tdma */
2832			rtw_coex_write_scbd(rtwdev, COEX_SCBD_ACTIVE, true);
2833		} else {
2834			/* for native ps */
2835			rtw_coex_write_scbd(rtwdev, COEX_SCBD_ACTIVE, false);
2836			rtw_coex_write_scbd(rtwdev, COEX_SCBD_WLBUSY, false);
2837
2838			rtw_coex_run_coex(rtwdev, COEX_RSN_LPS);
2839		}
2840	} else if (type == COEX_LPS_DISABLE) {
2841		rtw_dbg(rtwdev, RTW_DBG_COEX, "[BTCoex], LPS DISABLE notify\n");
2842
2843		coex_stat->wl_under_lps = false;
2844
2845		/* for lps off */
2846		rtw_coex_write_scbd(rtwdev, COEX_SCBD_ACTIVE, true);
2847
2848		if (!coex_stat->wl_force_lps_ctrl)
2849			rtw_coex_query_bt_info(rtwdev);
2850
2851		rtw_coex_run_coex(rtwdev, COEX_RSN_LPS);
2852	}
2853}
2854
2855void rtw_coex_scan_notify(struct rtw_dev *rtwdev, u8 type)
2856{
2857	struct rtw_coex *coex = &rtwdev->coex;
2858	struct rtw_coex_stat *coex_stat = &coex->stat;
2859
2860	if (coex->manual_control || coex->stop_dm)
2861		return;
2862
2863	coex->freeze = false;
2864	rtw_coex_write_scbd(rtwdev, COEX_SCBD_ACTIVE | COEX_SCBD_ONOFF, true);
2865
2866	if (type == COEX_SCAN_START_5G) {
2867		rtw_dbg(rtwdev, RTW_DBG_COEX,
2868			"[BTCoex], SCAN START notify (5G)\n");
2869
2870		rtw_coex_set_ant_path(rtwdev, true, COEX_SET_ANT_5G);
2871		rtw_coex_run_coex(rtwdev, COEX_RSN_5GSCANSTART);
2872	} else if ((type == COEX_SCAN_START_2G) || (type == COEX_SCAN_START)) {
2873		rtw_dbg(rtwdev, RTW_DBG_COEX,
2874			"[BTCoex], SCAN START notify (2G)\n");
2875
2876		coex_stat->wl_hi_pri_task2 = true;
2877
2878		/* Force antenna setup for no scan result issue */
2879		rtw_coex_set_ant_path(rtwdev, true, COEX_SET_ANT_2G);
2880		rtw_coex_run_coex(rtwdev, COEX_RSN_2GSCANSTART);
2881	} else {
2882		coex_stat->cnt_wl[COEX_CNT_WL_SCANAP] = 30; /* To do */
2883
2884		rtw_dbg(rtwdev, RTW_DBG_COEX,
2885			"[BTCoex], SCAN FINISH notify (Scan-AP = %d)\n",
2886			coex_stat->cnt_wl[COEX_CNT_WL_SCANAP]);
2887
2888		coex_stat->wl_hi_pri_task2 = false;
2889		rtw_coex_run_coex(rtwdev, COEX_RSN_SCANFINISH);
2890	}
2891}
2892
2893void rtw_coex_switchband_notify(struct rtw_dev *rtwdev, u8 type)
2894{
2895	struct rtw_coex *coex = &rtwdev->coex;
2896
2897	if (coex->manual_control || coex->stop_dm)
2898		return;
2899
2900	if (type == COEX_SWITCH_TO_5G) {
2901		rtw_dbg(rtwdev, RTW_DBG_COEX, "[BTCoex], %s(): TO_5G\n",
2902			__func__);
2903	} else if (type == COEX_SWITCH_TO_24G_NOFORSCAN) {
2904		rtw_dbg(rtwdev, RTW_DBG_COEX,
2905			"[BTCoex], %s(): TO_24G_NOFORSCAN\n", __func__);
2906	} else {
2907		rtw_dbg(rtwdev, RTW_DBG_COEX, "[BTCoex], %s(): TO_2G\n",
2908			__func__);
2909	}
2910
2911	if (type == COEX_SWITCH_TO_5G)
2912		rtw_coex_run_coex(rtwdev, COEX_RSN_5GSWITCHBAND);
2913	else if (type == COEX_SWITCH_TO_24G_NOFORSCAN)
2914		rtw_coex_run_coex(rtwdev, COEX_RSN_2GSWITCHBAND);
2915	else
2916		rtw_coex_scan_notify(rtwdev, COEX_SCAN_START_2G);
2917}
2918
2919void rtw_coex_connect_notify(struct rtw_dev *rtwdev, u8 type)
2920{
2921	struct rtw_coex *coex = &rtwdev->coex;
2922	struct rtw_coex_stat *coex_stat = &coex->stat;
2923
2924	if (coex->manual_control || coex->stop_dm)
2925		return;
2926
2927	rtw_coex_write_scbd(rtwdev, COEX_SCBD_ACTIVE | COEX_SCBD_ONOFF, true);
2928
2929	if (type == COEX_ASSOCIATE_5G_START) {
2930		rtw_dbg(rtwdev, RTW_DBG_COEX, "[BTCoex], %s(): 5G start\n",
2931			__func__);
2932
2933		rtw_coex_set_ant_path(rtwdev, true, COEX_SET_ANT_5G);
2934		rtw_coex_run_coex(rtwdev, COEX_RSN_5GCONSTART);
2935	} else if (type == COEX_ASSOCIATE_5G_FINISH) {
2936		rtw_dbg(rtwdev, RTW_DBG_COEX, "[BTCoex], %s(): 5G finish\n",
2937			__func__);
2938
2939		rtw_coex_set_ant_path(rtwdev, true, COEX_SET_ANT_5G);
2940		rtw_coex_run_coex(rtwdev, COEX_RSN_5GCONFINISH);
2941	} else if (type == COEX_ASSOCIATE_START) {
2942		coex_stat->wl_hi_pri_task1 = true;
2943		coex_stat->wl_connecting = true;
2944		coex_stat->cnt_wl[COEX_CNT_WL_CONNPKT] = 2;
2945		coex_stat->wl_connecting = true;
2946		ieee80211_queue_delayed_work(rtwdev->hw,
2947					     &coex->wl_connecting_work, 2 * HZ);
2948
2949		rtw_dbg(rtwdev, RTW_DBG_COEX, "[BTCoex], %s(): 2G start\n",
2950			__func__);
2951		/* Force antenna setup for no scan result issue */
2952		rtw_coex_set_ant_path(rtwdev, true, COEX_SET_ANT_2G);
2953
2954		rtw_coex_run_coex(rtwdev, COEX_RSN_2GCONSTART);
2955
2956		/* To keep TDMA case during connect process,
2957		 * to avoid changed by Btinfo and runcoexmechanism
2958		 */
2959		coex->freeze = true;
2960		ieee80211_queue_delayed_work(rtwdev->hw, &coex->defreeze_work,
2961					     5 * HZ);
2962	} else {
2963		coex_stat->wl_hi_pri_task1 = false;
2964		coex->freeze = false;
2965		coex_stat->wl_connecting = false;
2966
2967		rtw_dbg(rtwdev, RTW_DBG_COEX, "[BTCoex], %s(): 2G finish\n",
2968			__func__);
2969		rtw_coex_run_coex(rtwdev, COEX_RSN_2GCONFINISH);
2970	}
2971}
2972
2973void rtw_coex_media_status_notify(struct rtw_dev *rtwdev, u8 type)
2974{
2975	struct rtw_coex *coex = &rtwdev->coex;
2976	struct rtw_coex_stat *coex_stat = &coex->stat;
2977
2978	if (coex->manual_control || coex->stop_dm)
2979		return;
2980
2981	if (type == COEX_MEDIA_CONNECT_5G) {
2982		rtw_dbg(rtwdev, RTW_DBG_COEX, "[BTCoex], %s(): 5G\n", __func__);
2983
2984		rtw_coex_write_scbd(rtwdev, COEX_SCBD_ACTIVE, true);
2985
2986		rtw_coex_set_ant_path(rtwdev, true, COEX_SET_ANT_5G);
2987		rtw_coex_run_coex(rtwdev, COEX_RSN_5GMEDIA);
2988	} else if (type == COEX_MEDIA_CONNECT) {
2989		rtw_dbg(rtwdev, RTW_DBG_COEX, "[BTCoex], %s(): 2G\n", __func__);
2990
2991		coex_stat->wl_connecting = false;
2992
2993		rtw_coex_write_scbd(rtwdev, COEX_SCBD_ACTIVE, true);
2994
2995		/* Force antenna setup for no scan result issue */
2996		rtw_coex_set_ant_path(rtwdev, true, COEX_SET_ANT_2G);
2997
2998		/* Set CCK Rx high Pri */
2999		rtw_coex_set_wl_pri_mask(rtwdev, COEX_WLPRI_RX_CCK, 1);
3000		rtw_coex_run_coex(rtwdev, COEX_RSN_2GMEDIA);
3001	} else {
3002		rtw_dbg(rtwdev, RTW_DBG_COEX, "[BTCoex], %s(): disconnect!!\n",
3003			__func__);
3004		rtw_coex_set_wl_pri_mask(rtwdev, COEX_WLPRI_RX_CCK, 0);
3005		rtw_coex_run_coex(rtwdev, COEX_RSN_MEDIADISCON);
3006	}
3007
3008	rtw_coex_update_wl_ch_info(rtwdev, type);
3009}
3010
3011void rtw_coex_bt_info_notify(struct rtw_dev *rtwdev, u8 *buf, u8 length)
3012{
3013	const struct rtw_chip_info *chip = rtwdev->chip;
3014	struct rtw_coex *coex = &rtwdev->coex;
3015	struct rtw_coex_stat *coex_stat = &coex->stat;
3016	struct rtw_coex_dm *coex_dm = &coex->dm;
3017	u32 bt_relink_time;
3018	u8 i, rsp_source = 0, type;
3019	bool inq_page = false;
3020
3021	rsp_source = buf[0] & 0xf;
3022	if (rsp_source >= COEX_BTINFO_SRC_MAX)
3023		return;
3024	coex_stat->cnt_bt_info_c2h[rsp_source]++;
3025
3026	if (rsp_source == COEX_BTINFO_SRC_BT_IQK) {
3027		coex_stat->bt_iqk_state = buf[1];
3028		if (coex_stat->bt_iqk_state == 0)
3029			coex_stat->cnt_bt[COEX_CNT_BT_IQK]++;
3030		else if (coex_stat->bt_iqk_state == 2)
3031			coex_stat->cnt_bt[COEX_CNT_BT_IQKFAIL]++;
3032
3033		rtw_dbg(rtwdev, RTW_DBG_COEX,
3034			"[BTCoex], BT IQK by bt_info, data0 = 0x%02x\n",
3035			buf[1]);
3036
3037		return;
3038	}
3039
3040	if (rsp_source == COEX_BTINFO_SRC_BT_SCBD) {
3041		rtw_dbg(rtwdev, RTW_DBG_COEX,
3042			"[BTCoex], BT Scoreboard change notify by WL FW c2h, 0xaa = 0x%02x, 0xab = 0x%02x\n",
3043			buf[1], buf[2]);
3044
3045		rtw_coex_monitor_bt_enable(rtwdev);
3046		if (coex_stat->bt_disabled != coex_stat->bt_disabled_pre) {
3047			coex_stat->bt_disabled_pre = coex_stat->bt_disabled;
3048			rtw_coex_run_coex(rtwdev, COEX_RSN_BTINFO);
3049		}
3050		return;
3051	}
3052
3053	if (rsp_source == COEX_BTINFO_SRC_H2C60) {
3054		rtw_dbg(rtwdev, RTW_DBG_COEX,
3055			"[BTCoex], H2C 0x60 content replied by WL FW: H2C_0x60 = [%02x %02x %02x %02x %02x]\n",
3056			buf[1], buf[2], buf[3], buf[4], buf[5]);
3057
3058		for (i = 1; i <= COEX_WL_TDMA_PARA_LENGTH; i++)
3059			coex_dm->fw_tdma_para[i - 1] = buf[i];
3060		return;
3061	}
3062
3063	if (rsp_source == COEX_BTINFO_SRC_WL_FW) {
3064		rtw_dbg(rtwdev, RTW_DBG_COEX,
3065			"[BTCoex], bt_info reply by WL FW\n");
3066
3067		rtw_coex_update_bt_link_info(rtwdev);
3068		return;
3069	}
3070
3071	if (rsp_source == COEX_BTINFO_SRC_BT_RSP ||
3072	    rsp_source == COEX_BTINFO_SRC_BT_ACT) {
3073		if (coex_stat->bt_disabled) {
3074			coex_stat->bt_disabled = false;
3075			coex_stat->bt_reenable = true;
3076			ieee80211_queue_delayed_work(rtwdev->hw,
3077						     &coex->bt_reenable_work,
3078						     15 * HZ);
3079			rtw_dbg(rtwdev, RTW_DBG_COEX,
3080				"[BTCoex], BT enable detected by bt_info\n");
3081		}
3082	}
3083
3084	if (length != COEX_BTINFO_LENGTH) {
3085		rtw_dbg(rtwdev, RTW_DBG_COEX,
3086			"[BTCoex], Bt_info length = %d invalid!!\n", length);
3087
3088		return;
3089	}
3090
3091	rtw_dbg(rtwdev, RTW_DBG_COEX,
3092		"[BTCoex], Bt_info[%d], len=%d, data=[%02x %02x %02x %02x %02x %02x]\n",
3093		buf[0], length, buf[1], buf[2], buf[3], buf[4], buf[5], buf[6]);
3094
3095	for (i = 0; i < COEX_BTINFO_LENGTH; i++)
3096		coex_stat->bt_info_c2h[rsp_source][i] = buf[i];
3097
3098	/* get the same info from bt, skip it */
3099	if (coex_stat->bt_info_c2h[rsp_source][1] == coex_stat->bt_info_lb2 &&
3100	    coex_stat->bt_info_c2h[rsp_source][2] == coex_stat->bt_info_lb3 &&
3101	    coex_stat->bt_info_c2h[rsp_source][3] == coex_stat->bt_info_hb0 &&
3102	    coex_stat->bt_info_c2h[rsp_source][4] == coex_stat->bt_info_hb1 &&
3103	    coex_stat->bt_info_c2h[rsp_source][5] == coex_stat->bt_info_hb2 &&
3104	    coex_stat->bt_info_c2h[rsp_source][6] == coex_stat->bt_info_hb3) {
3105		rtw_dbg(rtwdev, RTW_DBG_COEX,
3106			"[BTCoex], Return because Btinfo duplicate!!\n");
3107		return;
3108	}
3109
3110	coex_stat->bt_info_lb2 = coex_stat->bt_info_c2h[rsp_source][1];
3111	coex_stat->bt_info_lb3 = coex_stat->bt_info_c2h[rsp_source][2];
3112	coex_stat->bt_info_hb0 = coex_stat->bt_info_c2h[rsp_source][3];
3113	coex_stat->bt_info_hb1 = coex_stat->bt_info_c2h[rsp_source][4];
3114	coex_stat->bt_info_hb2 = coex_stat->bt_info_c2h[rsp_source][5];
3115	coex_stat->bt_info_hb3 = coex_stat->bt_info_c2h[rsp_source][6];
3116
3117	/* 0xff means BT is under WHCK test */
3118	coex_stat->bt_whck_test = (coex_stat->bt_info_lb2 == 0xff);
3119
3120	inq_page = ((coex_stat->bt_info_lb2 & BIT(2)) == BIT(2));
3121
3122	if (inq_page != coex_stat->bt_inq_page) {
3123		cancel_delayed_work_sync(&coex->bt_remain_work);
3124		coex_stat->bt_inq_page = inq_page;
3125
3126		if (inq_page)
3127			coex_stat->bt_inq_remain = true;
3128		else
3129			ieee80211_queue_delayed_work(rtwdev->hw,
3130						     &coex->bt_remain_work,
3131						     4 * HZ);
3132	}
3133	coex_stat->bt_acl_busy = ((coex_stat->bt_info_lb2 & BIT(3)) == BIT(3));
3134	if (chip->ble_hid_profile_support) {
3135		if (coex_stat->bt_info_lb2 & BIT(5)) {
3136			if (coex_stat->bt_info_hb1 & BIT(0)) {
3137				/*BLE HID*/
3138				coex_stat->bt_ble_hid_exist = true;
3139			} else {
3140				coex_stat->bt_ble_hid_exist = false;
3141			}
3142			coex_stat->bt_ble_exist = false;
3143		} else if (coex_stat->bt_info_hb1 & BIT(0)) {
3144			/*RCU*/
3145			coex_stat->bt_ble_hid_exist = false;
3146			coex_stat->bt_ble_exist = true;
3147		} else {
3148			coex_stat->bt_ble_hid_exist = false;
3149			coex_stat->bt_ble_exist = false;
3150		}
3151	} else {
3152		if (coex_stat->bt_info_hb1 & BIT(0)) {
3153			if (coex_stat->bt_hid_slot == 1 &&
3154			    coex_stat->hi_pri_rx + 100 < coex_stat->hi_pri_tx &&
3155			    coex_stat->hi_pri_rx < 100) {
3156				coex_stat->bt_ble_hid_exist = true;
3157				coex_stat->bt_ble_exist = false;
3158			} else {
3159				coex_stat->bt_ble_hid_exist = false;
3160				coex_stat->bt_ble_exist = true;
3161			}
3162		} else {
3163			coex_stat->bt_ble_hid_exist = false;
3164			coex_stat->bt_ble_exist = false;
3165		}
3166	}
3167
3168	coex_stat->cnt_bt[COEX_CNT_BT_RETRY] = coex_stat->bt_info_lb3 & 0xf;
3169	if (coex_stat->cnt_bt[COEX_CNT_BT_RETRY] >= 1)
3170		coex_stat->cnt_bt[COEX_CNT_BT_POPEVENT]++;
3171
3172	coex_stat->bt_fix_2M = ((coex_stat->bt_info_lb3 & BIT(4)) == BIT(4));
3173	coex_stat->bt_inq = ((coex_stat->bt_info_lb3 & BIT(5)) == BIT(5));
3174	if (coex_stat->bt_inq)
3175		coex_stat->cnt_bt[COEX_CNT_BT_INQ]++;
3176
3177	coex_stat->bt_page = ((coex_stat->bt_info_lb3 & BIT(7)) == BIT(7));
3178	if (coex_stat->bt_page)
3179		coex_stat->cnt_bt[COEX_CNT_BT_PAGE]++;
3180
3181	/* unit: % (value-100 to translate to unit: dBm in coex info) */
3182	if (chip->bt_rssi_type == COEX_BTRSSI_RATIO) {
3183		coex_stat->bt_rssi = coex_stat->bt_info_hb0 * 2 + 10;
3184	} else {
3185		if (coex_stat->bt_info_hb0 <= 127)
3186			coex_stat->bt_rssi = 100;
3187		else if (256 - coex_stat->bt_info_hb0 <= 100)
3188			coex_stat->bt_rssi = 100 - (256 - coex_stat->bt_info_hb0);
3189		else
3190			coex_stat->bt_rssi = 0;
3191	}
3192
3193	if (coex_stat->bt_info_hb1 & BIT(1))
3194		coex_stat->cnt_bt[COEX_CNT_BT_REINIT]++;
3195
3196	if (coex_stat->bt_info_hb1 & BIT(2)) {
3197		coex_stat->cnt_bt[COEX_CNT_BT_SETUPLINK]++;
3198		coex_stat->bt_setup_link = true;
3199		if (coex_stat->bt_reenable)
3200			bt_relink_time = 6 * HZ;
3201		else
3202			bt_relink_time = 1 * HZ;
3203
3204		ieee80211_queue_delayed_work(rtwdev->hw,
3205					     &coex->bt_relink_work,
3206					     bt_relink_time);
3207
3208		rtw_dbg(rtwdev, RTW_DBG_COEX,
3209			"[BTCoex], Re-Link start in BT info!!\n");
3210	}
3211
3212	if (coex_stat->bt_info_hb1 & BIT(3))
3213		coex_stat->cnt_bt[COEX_CNT_BT_IGNWLANACT]++;
3214
3215	coex_stat->bt_ble_voice = ((coex_stat->bt_info_hb1 & BIT(4)) == BIT(4));
3216	coex_stat->bt_ble_scan_en = ((coex_stat->bt_info_hb1 & BIT(5)) == BIT(5));
3217	if (coex_stat->bt_info_hb1 & BIT(6))
3218		coex_stat->cnt_bt[COEX_CNT_BT_ROLESWITCH]++;
3219
3220	coex_stat->bt_multi_link = ((coex_stat->bt_info_hb1 & BIT(7)) == BIT(7));
3221	/* for multi_link = 0 but bt pkt remain exist */
3222	/* Use PS-TDMA to protect WL RX */
3223	if (!coex_stat->bt_multi_link && coex_stat->bt_multi_link_pre) {
3224		coex_stat->bt_multi_link_remain = true;
3225		ieee80211_queue_delayed_work(rtwdev->hw,
3226					     &coex->bt_multi_link_remain_work,
3227					     3 * HZ);
3228	}
3229	coex_stat->bt_multi_link_pre = coex_stat->bt_multi_link;
3230
3231	/* resend wifi info to bt, it is reset and lost the info */
3232	if (coex_stat->bt_info_hb1 & BIT(1)) {
3233		rtw_dbg(rtwdev, RTW_DBG_COEX,
3234			"[BTCoex], BT Re-init, send wifi BW & Chnl to BT!!\n");
3235
3236		if (coex_stat->wl_connected)
3237			type = COEX_MEDIA_CONNECT;
3238		else
3239			type = COEX_MEDIA_DISCONNECT;
3240		rtw_coex_update_wl_ch_info(rtwdev, type);
3241	}
3242
3243	/* if ignore_wlan_act && not set_up_link */
3244	if ((coex_stat->bt_info_hb1 & BIT(3)) &&
3245	    (!(coex_stat->bt_info_hb1 & BIT(2)))) {
3246		rtw_dbg(rtwdev, RTW_DBG_COEX,
3247			"[BTCoex], BT ext info bit3 check, set BT NOT to ignore Wlan active!!\n");
3248		rtw_coex_ignore_wlan_act(rtwdev, false);
3249	}
3250
3251	coex_stat->bt_opp_exist = ((coex_stat->bt_info_hb2 & BIT(0)) == BIT(0));
3252	if (coex_stat->bt_info_hb2 & BIT(1))
3253		coex_stat->cnt_bt[COEX_CNT_BT_AFHUPDATE]++;
3254
3255	coex_stat->bt_a2dp_active = (coex_stat->bt_info_hb2 & BIT(2)) == BIT(2);
3256	coex_stat->bt_slave = ((coex_stat->bt_info_hb2 & BIT(3)) == BIT(3));
3257	coex_stat->bt_hid_slot = (coex_stat->bt_info_hb2 & 0x30) >> 4;
3258	coex_stat->bt_hid_pair_num = (coex_stat->bt_info_hb2 & 0xc0) >> 6;
3259	if (coex_stat->bt_hid_pair_num > 0 && coex_stat->bt_hid_slot >= 2)
3260		coex_stat->bt_418_hid_exist = true;
3261	else if (coex_stat->bt_hid_pair_num == 0 || coex_stat->bt_hid_slot == 1)
3262		coex_stat->bt_418_hid_exist = false;
3263
3264	if ((coex_stat->bt_info_lb2 & 0x49) == 0x49)
3265		coex_stat->bt_a2dp_bitpool = (coex_stat->bt_info_hb3 & 0x7f);
3266	else
3267		coex_stat->bt_a2dp_bitpool = 0;
3268
3269	coex_stat->bt_a2dp_sink = ((coex_stat->bt_info_hb3 & BIT(7)) == BIT(7));
3270
3271	rtw_coex_update_bt_link_info(rtwdev);
3272	rtw_coex_run_coex(rtwdev, COEX_RSN_BTINFO);
3273}
3274
3275#define COEX_BT_HIDINFO_MTK	0x46
3276static const u8 coex_bt_hidinfo_ps[] = {0x57, 0x69, 0x72};
3277static const u8 coex_bt_hidinfo_xb[] = {0x58, 0x62, 0x6f};
3278
3279void rtw_coex_bt_hid_info_notify(struct rtw_dev *rtwdev, u8 *buf, u8 length)
3280{
3281	const struct rtw_chip_info *chip = rtwdev->chip;
3282	struct rtw_coex *coex = &rtwdev->coex;
3283	struct rtw_coex_stat *coex_stat = &coex->stat;
3284	struct rtw_coex_hid *hidinfo;
3285	struct rtw_coex_hid_info_a *hida;
3286	struct rtw_coex_hid_handle_list *hl, *bhl;
3287	u8 sub_id = buf[2], gamehid_cnt = 0, handle, i;
3288	bool cur_game_hid_exist, complete;
3289
3290	if (!chip->wl_mimo_ps_support &&
3291	    (sub_id == COEX_BT_HIDINFO_LIST || sub_id == COEX_BT_HIDINFO_A))
3292		return;
3293
3294	rtw_dbg(rtwdev, RTW_DBG_COEX,
3295		"[BTCoex], HID info notify, sub_id = 0x%x\n", sub_id);
3296
3297	switch (sub_id) {
3298	case COEX_BT_HIDINFO_LIST:
3299		hl = &coex_stat->hid_handle_list;
3300		bhl = (struct rtw_coex_hid_handle_list *)buf;
3301		if (!memcmp(hl, bhl, sizeof(*hl)))
3302			return;
3303		coex_stat->hid_handle_list = *bhl;
3304		memset(&coex_stat->hid_info, 0, sizeof(coex_stat->hid_info));
3305		for (i = 0; i < COEX_BT_HIDINFO_HANDLE_NUM; i++) {
3306			hidinfo = &coex_stat->hid_info[i];
3307			if (hl->handle[i] != COEX_BT_HIDINFO_NOTCON &&
3308			    hl->handle[i] != 0)
3309				hidinfo->hid_handle = hl->handle[i];
3310		}
3311		break;
3312	case COEX_BT_HIDINFO_A:
3313		hida = (struct rtw_coex_hid_info_a *)buf;
3314		handle = hida->handle;
3315		for (i = 0; i < COEX_BT_HIDINFO_HANDLE_NUM; i++) {
3316			hidinfo = &coex_stat->hid_info[i];
3317			if (hidinfo->hid_handle == handle) {
3318				hidinfo->hid_vendor = hida->vendor;
3319				memcpy(hidinfo->hid_name, hida->name,
3320				       sizeof(hidinfo->hid_name));
3321				hidinfo->hid_info_completed = true;
3322				break;
3323			}
3324		}
3325		break;
3326	}
3327	for (i = 0; i < COEX_BT_HIDINFO_HANDLE_NUM; i++) {
3328		hidinfo = &coex_stat->hid_info[i];
3329		complete = hidinfo->hid_info_completed;
3330		handle = hidinfo->hid_handle;
3331		if (!complete || handle == COEX_BT_HIDINFO_NOTCON ||
3332		    handle == 0 || handle >= COEX_BT_BLE_HANDLE_THRS) {
3333			hidinfo->is_game_hid = false;
3334			continue;
3335		}
3336
3337		if (hidinfo->hid_vendor == COEX_BT_HIDINFO_MTK) {
3338			if ((memcmp(hidinfo->hid_name,
3339				    coex_bt_hidinfo_ps,
3340				    COEX_BT_HIDINFO_NAME)) == 0)
3341				hidinfo->is_game_hid = true;
3342			else if ((memcmp(hidinfo->hid_name,
3343					 coex_bt_hidinfo_xb,
3344					 COEX_BT_HIDINFO_NAME)) == 0)
3345				hidinfo->is_game_hid = true;
3346			else
3347				hidinfo->is_game_hid = false;
3348		} else {
3349			hidinfo->is_game_hid = false;
3350		}
3351		if (hidinfo->is_game_hid)
3352			gamehid_cnt++;
3353	}
3354
3355	if (gamehid_cnt > 0)
3356		cur_game_hid_exist = true;
3357	else
3358		cur_game_hid_exist = false;
3359
3360	if (cur_game_hid_exist != coex_stat->bt_game_hid_exist) {
3361		coex_stat->bt_game_hid_exist = cur_game_hid_exist;
3362		rtw_dbg(rtwdev, RTW_DBG_COEX,
3363			"[BTCoex], HID info changed!bt_game_hid_exist = %d!\n",
3364			coex_stat->bt_game_hid_exist);
3365		rtw_coex_run_coex(rtwdev, COEX_RSN_BTSTATUS);
3366	}
3367}
3368
3369void rtw_coex_query_bt_hid_list(struct rtw_dev *rtwdev)
3370{
3371	const struct rtw_chip_info *chip = rtwdev->chip;
3372	struct rtw_coex *coex = &rtwdev->coex;
3373	struct rtw_coex_stat *coex_stat = &coex->stat;
3374	struct rtw_coex_hid *hidinfo;
3375	u8 i, handle;
3376	bool complete;
3377
3378	if (!chip->wl_mimo_ps_support || coex_stat->wl_under_ips ||
3379	    (coex_stat->wl_under_lps && !coex_stat->wl_force_lps_ctrl))
3380		return;
3381
3382	if (!coex_stat->bt_hid_exist &&
3383	    !((coex_stat->bt_info_lb2 & COEX_INFO_CONNECTION) &&
3384	      (coex_stat->hi_pri_tx + coex_stat->hi_pri_rx >
3385	       COEX_BT_GAMEHID_CNT)))
3386		return;
3387
3388	rtw_fw_coex_query_hid_info(rtwdev, COEX_BT_HIDINFO_LIST, 0);
3389
3390	for (i = 0; i < COEX_BT_HIDINFO_HANDLE_NUM; i++) {
3391		hidinfo = &coex_stat->hid_info[i];
3392		complete = hidinfo->hid_info_completed;
3393		handle = hidinfo->hid_handle;
3394		if (handle == 0 || handle == COEX_BT_HIDINFO_NOTCON ||
3395		    handle >= COEX_BT_BLE_HANDLE_THRS || complete)
3396			continue;
3397
3398		rtw_fw_coex_query_hid_info(rtwdev,
3399					   COEX_BT_HIDINFO_A,
3400					   handle);
3401	}
3402}
3403
3404void rtw_coex_wl_fwdbginfo_notify(struct rtw_dev *rtwdev, u8 *buf, u8 length)
3405{
3406	struct rtw_coex *coex = &rtwdev->coex;
3407	struct rtw_coex_stat *coex_stat = &coex->stat;
3408	u8 val;
3409	int i;
3410
3411	rtw_dbg(rtwdev, RTW_DBG_COEX,
3412		"[BTCoex], WiFi Fw Dbg info = %8ph (len = %d)\n",
3413		buf, length);
3414	if (WARN(length < 8, "invalid wl info c2h length\n"))
3415		return;
3416
3417	if (buf[0] != 0x08)
3418		return;
3419
3420	for (i = 1; i < 8; i++) {
3421		val = coex_stat->wl_fw_dbg_info_pre[i];
3422		if (buf[i] >= val)
3423			coex_stat->wl_fw_dbg_info[i] = buf[i] - val;
3424		else
3425			coex_stat->wl_fw_dbg_info[i] = 255 - val + buf[i];
3426
3427		coex_stat->wl_fw_dbg_info_pre[i] = buf[i];
3428	}
3429
3430	coex_stat->cnt_wl[COEX_CNT_WL_FW_NOTIFY]++;
3431	rtw_coex_wl_ccklock_action(rtwdev);
3432	rtw_coex_wl_ccklock_detect(rtwdev);
3433}
3434
3435void rtw_coex_wl_status_change_notify(struct rtw_dev *rtwdev, u32 type)
3436{
3437	rtw_coex_run_coex(rtwdev, COEX_RSN_WLSTATUS);
3438}
3439
3440void rtw_coex_wl_status_check(struct rtw_dev *rtwdev)
3441{
3442	struct rtw_coex_stat *coex_stat = &rtwdev->coex.stat;
3443
3444	if ((coex_stat->wl_under_lps && !coex_stat->wl_force_lps_ctrl) ||
3445	    coex_stat->wl_under_ips)
3446		return;
3447
3448	rtw_coex_monitor_bt_ctr(rtwdev);
3449}
3450
3451void rtw_coex_bt_relink_work(struct work_struct *work)
3452{
3453	struct rtw_dev *rtwdev = container_of(work, struct rtw_dev,
3454					      coex.bt_relink_work.work);
3455	struct rtw_coex_stat *coex_stat = &rtwdev->coex.stat;
3456
3457	mutex_lock(&rtwdev->mutex);
3458	coex_stat->bt_setup_link = false;
3459	rtw_coex_run_coex(rtwdev, COEX_RSN_WLSTATUS);
3460	mutex_unlock(&rtwdev->mutex);
3461}
3462
3463void rtw_coex_bt_reenable_work(struct work_struct *work)
3464{
3465	struct rtw_dev *rtwdev = container_of(work, struct rtw_dev,
3466					      coex.bt_reenable_work.work);
3467	struct rtw_coex_stat *coex_stat = &rtwdev->coex.stat;
3468
3469	mutex_lock(&rtwdev->mutex);
3470	coex_stat->bt_reenable = false;
3471	mutex_unlock(&rtwdev->mutex);
3472}
3473
3474void rtw_coex_defreeze_work(struct work_struct *work)
3475{
3476	struct rtw_dev *rtwdev = container_of(work, struct rtw_dev,
3477					      coex.defreeze_work.work);
3478	struct rtw_coex *coex = &rtwdev->coex;
3479	struct rtw_coex_stat *coex_stat = &rtwdev->coex.stat;
3480
3481	mutex_lock(&rtwdev->mutex);
3482	coex->freeze = false;
3483	coex_stat->wl_hi_pri_task1 = false;
3484	rtw_coex_run_coex(rtwdev, COEX_RSN_WLSTATUS);
3485	mutex_unlock(&rtwdev->mutex);
3486}
3487
3488void rtw_coex_wl_remain_work(struct work_struct *work)
3489{
3490	struct rtw_dev *rtwdev = container_of(work, struct rtw_dev,
3491					      coex.wl_remain_work.work);
3492	struct rtw_coex_stat *coex_stat = &rtwdev->coex.stat;
3493
3494	mutex_lock(&rtwdev->mutex);
3495	coex_stat->wl_gl_busy = test_bit(RTW_FLAG_BUSY_TRAFFIC, rtwdev->flags);
3496	rtw_coex_run_coex(rtwdev, COEX_RSN_WLSTATUS);
3497	mutex_unlock(&rtwdev->mutex);
3498}
3499
3500void rtw_coex_bt_remain_work(struct work_struct *work)
3501{
3502	struct rtw_dev *rtwdev = container_of(work, struct rtw_dev,
3503					      coex.bt_remain_work.work);
3504	struct rtw_coex_stat *coex_stat = &rtwdev->coex.stat;
3505
3506	mutex_lock(&rtwdev->mutex);
3507	coex_stat->bt_inq_remain = coex_stat->bt_inq_page;
3508	rtw_coex_run_coex(rtwdev, COEX_RSN_BTSTATUS);
3509	mutex_unlock(&rtwdev->mutex);
3510}
3511
3512void rtw_coex_wl_connecting_work(struct work_struct *work)
3513{
3514	struct rtw_dev *rtwdev = container_of(work, struct rtw_dev,
3515					      coex.wl_connecting_work.work);
3516	struct rtw_coex_stat *coex_stat = &rtwdev->coex.stat;
3517
3518	mutex_lock(&rtwdev->mutex);
3519	coex_stat->wl_connecting = false;
3520	rtw_dbg(rtwdev, RTW_DBG_COEX, "[BTCoex], WL connecting stop!!\n");
3521	rtw_coex_run_coex(rtwdev, COEX_RSN_WLSTATUS);
3522	mutex_unlock(&rtwdev->mutex);
3523}
3524
3525void rtw_coex_bt_multi_link_remain_work(struct work_struct *work)
3526{
3527	struct rtw_dev *rtwdev = container_of(work, struct rtw_dev,
3528		coex.bt_multi_link_remain_work.work);
3529	struct rtw_coex_stat *coex_stat = &rtwdev->coex.stat;
3530
3531	mutex_lock(&rtwdev->mutex);
3532	coex_stat->bt_multi_link_remain = false;
3533	mutex_unlock(&rtwdev->mutex);
3534}
3535
3536void rtw_coex_wl_ccklock_work(struct work_struct *work)
3537{
3538	struct rtw_dev *rtwdev = container_of(work, struct rtw_dev,
3539					      coex.wl_ccklock_work.work);
3540	struct rtw_coex_stat *coex_stat = &rtwdev->coex.stat;
3541
3542	mutex_lock(&rtwdev->mutex);
3543	coex_stat->wl_cck_lock = false;
3544	mutex_unlock(&rtwdev->mutex);
3545}
3546
3547#ifdef CONFIG_RTW88_DEBUGFS
3548#define INFO_SIZE	80
3549
3550#define case_BTINFO(src) \
3551	case COEX_BTINFO_SRC_##src: return #src
3552
3553static const char *rtw_coex_get_bt_info_src_string(u8 bt_info_src)
3554{
3555	switch (bt_info_src) {
3556	case_BTINFO(WL_FW);
3557	case_BTINFO(BT_RSP);
3558	case_BTINFO(BT_ACT);
3559	default:
3560		return "Unknown";
3561	}
3562}
3563
3564#define case_RSN(src) \
3565	case COEX_RSN_##src: return #src
3566
3567static const char *rtw_coex_get_reason_string(u8 reason)
3568{
3569	switch (reason) {
3570	case_RSN(2GSCANSTART);
3571	case_RSN(5GSCANSTART);
3572	case_RSN(SCANFINISH);
3573	case_RSN(2GSWITCHBAND);
3574	case_RSN(5GSWITCHBAND);
3575	case_RSN(2GCONSTART);
3576	case_RSN(5GCONSTART);
3577	case_RSN(2GCONFINISH);
3578	case_RSN(5GCONFINISH);
3579	case_RSN(2GMEDIA);
3580	case_RSN(5GMEDIA);
3581	case_RSN(MEDIADISCON);
3582	case_RSN(BTINFO);
3583	case_RSN(LPS);
3584	case_RSN(WLSTATUS);
3585	default:
3586		return "Unknown";
3587	}
3588}
3589
3590static u8 rtw_coex_get_table_index(struct rtw_dev *rtwdev, u32 wl_reg_6c0,
3591				   u32 wl_reg_6c4)
3592{
3593	const struct rtw_chip_info *chip = rtwdev->chip;
3594	struct rtw_efuse *efuse = &rtwdev->efuse;
3595	u8 ans = 0xFF;
3596	u8 n, i;
3597	u32 load_bt_val;
3598	u32 load_wl_val;
3599	bool share_ant = efuse->share_ant;
3600
3601	if (share_ant)
3602		n = chip->table_sant_num;
3603	else
3604		n = chip->table_nsant_num;
3605
3606	for (i = 0; i < n; i++) {
3607		if (share_ant) {
3608			load_bt_val = chip->table_sant[i].bt;
3609			load_wl_val = chip->table_sant[i].wl;
3610		} else {
3611			load_bt_val = chip->table_nsant[i].bt;
3612			load_wl_val = chip->table_nsant[i].wl;
3613		}
3614
3615		if (wl_reg_6c0 == load_bt_val &&
3616		    wl_reg_6c4 == load_wl_val) {
3617			ans = i;
3618			if (!share_ant)
3619				ans += 100;
3620			break;
3621		}
3622	}
3623
3624	return ans;
3625}
3626
3627static u8 rtw_coex_get_tdma_index(struct rtw_dev *rtwdev, u8 *tdma_para)
3628{
3629	const struct rtw_chip_info *chip = rtwdev->chip;
3630	struct rtw_efuse *efuse = &rtwdev->efuse;
3631	u8 ans = 0xFF;
3632	u8 n, i, j;
3633	u8 load_cur_tab_val;
3634	bool valid = false;
3635	bool share_ant = efuse->share_ant;
3636
3637	if (share_ant)
3638		n = chip->tdma_sant_num;
3639	else
3640		n = chip->tdma_nsant_num;
3641
3642	for (i = 0; i < n; i++) {
3643		valid = false;
3644		for (j = 0; j < 5; j++) {
3645			if (share_ant)
3646				load_cur_tab_val = chip->tdma_sant[i].para[j];
3647			else
3648				load_cur_tab_val = chip->tdma_nsant[i].para[j];
3649
3650			if (*(tdma_para + j) != load_cur_tab_val)
3651				break;
3652
3653			if (j == 4)
3654				valid = true;
3655		}
3656		if (valid) {
3657			ans = i;
3658			break;
3659		}
3660	}
3661
3662	return ans;
3663}
3664
3665static int rtw_coex_addr_info(struct rtw_dev *rtwdev,
3666			      const struct rtw_reg_domain *reg,
3667			      char addr_info[], int n)
3668{
3669	const char *rf_prefix = "";
3670	const char *sep = n == 0 ? "" : "/ ";
3671	int ffs, fls;
3672	int max_fls;
3673
3674	if (INFO_SIZE - n <= 0)
3675		return 0;
3676
3677	switch (reg->domain) {
3678	case RTW_REG_DOMAIN_MAC32:
3679		max_fls = 31;
3680		break;
3681	case RTW_REG_DOMAIN_MAC16:
3682		max_fls = 15;
3683		break;
3684	case RTW_REG_DOMAIN_MAC8:
3685		max_fls = 7;
3686		break;
3687	case RTW_REG_DOMAIN_RF_A:
3688	case RTW_REG_DOMAIN_RF_B:
3689		rf_prefix = "RF_";
3690		max_fls = 19;
3691		break;
3692	default:
3693		return 0;
3694	}
3695
3696	ffs = __ffs(reg->mask);
3697	fls = __fls(reg->mask);
3698
3699	if (ffs == 0 && fls == max_fls)
3700		return scnprintf(addr_info + n, INFO_SIZE - n, "%s%s%x",
3701				 sep, rf_prefix, reg->addr);
3702	else if (ffs == fls)
3703		return scnprintf(addr_info + n, INFO_SIZE - n, "%s%s%x[%d]",
3704				 sep, rf_prefix, reg->addr, ffs);
3705	else
3706		return scnprintf(addr_info + n, INFO_SIZE - n, "%s%s%x[%d:%d]",
3707				 sep, rf_prefix, reg->addr, fls, ffs);
3708}
3709
3710static int rtw_coex_val_info(struct rtw_dev *rtwdev,
3711			     const struct rtw_reg_domain *reg,
3712			     char val_info[], int n)
3713{
3714	const char *sep = n == 0 ? "" : "/ ";
3715	u8 rf_path;
3716
3717	if (INFO_SIZE - n <= 0)
3718		return 0;
3719
3720	switch (reg->domain) {
3721	case RTW_REG_DOMAIN_MAC32:
3722		return scnprintf(val_info + n, INFO_SIZE - n, "%s0x%x", sep,
3723				 rtw_read32_mask(rtwdev, reg->addr, reg->mask));
3724	case RTW_REG_DOMAIN_MAC16:
3725		return scnprintf(val_info + n, INFO_SIZE - n, "%s0x%x", sep,
3726				 rtw_read16_mask(rtwdev, reg->addr, reg->mask));
3727	case RTW_REG_DOMAIN_MAC8:
3728		return scnprintf(val_info + n, INFO_SIZE - n, "%s0x%x", sep,
3729				 rtw_read8_mask(rtwdev, reg->addr, reg->mask));
3730	case RTW_REG_DOMAIN_RF_A:
3731		rf_path = RF_PATH_A;
3732		break;
3733	case RTW_REG_DOMAIN_RF_B:
3734		rf_path = RF_PATH_B;
3735		break;
3736	default:
3737		return 0;
3738	}
3739
3740	/* only RF go through here */
3741	return scnprintf(val_info + n, INFO_SIZE - n, "%s0x%x", sep,
3742			 rtw_read_rf(rtwdev, rf_path, reg->addr, reg->mask));
3743}
3744
3745static void rtw_coex_set_coexinfo_hw(struct rtw_dev *rtwdev, struct seq_file *m)
3746{
3747	const struct rtw_chip_info *chip = rtwdev->chip;
3748	const struct rtw_reg_domain *reg;
3749	char addr_info[INFO_SIZE];
3750	int n_addr = 0;
3751	char val_info[INFO_SIZE];
3752	int n_val = 0;
3753	int i;
3754
3755	for (i = 0; i < chip->coex_info_hw_regs_num; i++) {
3756		reg = &chip->coex_info_hw_regs[i];
3757
3758		n_addr += rtw_coex_addr_info(rtwdev, reg, addr_info, n_addr);
3759		n_val += rtw_coex_val_info(rtwdev, reg, val_info, n_val);
3760
3761		if (reg->domain == RTW_REG_DOMAIN_NL) {
3762			seq_printf(m, "%-40s = %s\n", addr_info, val_info);
3763			n_addr = 0;
3764			n_val = 0;
3765		}
3766	}
3767
3768	if (n_addr != 0 && n_val != 0)
3769		seq_printf(m, "%-40s = %s\n", addr_info, val_info);
3770}
3771
3772static bool rtw_coex_get_bt_reg(struct rtw_dev *rtwdev,
3773				u8 type, u16 addr, u16 *val)
3774{
3775	struct rtw_coex_info_req req = {0};
3776	struct sk_buff *skb;
3777	__le16 le_addr;
3778	u8 *payload;
3779
3780	le_addr = cpu_to_le16(addr);
3781	req.op_code = BT_MP_INFO_OP_READ_REG;
3782	req.para1 = type;
3783	req.para2 = le16_get_bits(le_addr, GENMASK(7, 0));
3784	req.para3 = le16_get_bits(le_addr, GENMASK(15, 8));
3785	skb = rtw_coex_info_request(rtwdev, &req);
3786	if (!skb) {
3787		*val = 0xeaea;
3788		return false;
3789	}
3790
3791	payload = get_payload_from_coex_resp(skb);
3792	*val = GET_COEX_RESP_BT_REG_VAL(payload);
3793	dev_kfree_skb_any(skb);
3794
3795	return true;
3796}
3797
3798static bool rtw_coex_get_bt_patch_version(struct rtw_dev *rtwdev,
3799					  u32 *patch_version)
3800{
3801	struct rtw_coex_info_req req = {0};
3802	struct sk_buff *skb;
3803	u8 *payload;
3804
3805	req.op_code = BT_MP_INFO_OP_PATCH_VER;
3806	skb = rtw_coex_info_request(rtwdev, &req);
3807	if (!skb)
3808		return false;
3809
3810	payload = get_payload_from_coex_resp(skb);
3811	*patch_version = GET_COEX_RESP_BT_PATCH_VER(payload);
3812	dev_kfree_skb_any(skb);
3813
3814	return true;
3815}
3816
3817static bool rtw_coex_get_bt_supported_version(struct rtw_dev *rtwdev,
3818					      u32 *supported_version)
3819{
3820	struct rtw_coex_info_req req = {0};
3821	struct sk_buff *skb;
3822	u8 *payload;
3823
3824	req.op_code = BT_MP_INFO_OP_SUPP_VER;
3825	skb = rtw_coex_info_request(rtwdev, &req);
3826	if (!skb)
3827		return false;
3828
3829	payload = get_payload_from_coex_resp(skb);
3830	*supported_version = GET_COEX_RESP_BT_SUPP_VER(payload);
3831	dev_kfree_skb_any(skb);
3832
3833	return true;
3834}
3835
3836static bool rtw_coex_get_bt_supported_feature(struct rtw_dev *rtwdev,
3837					      u32 *supported_feature)
3838{
3839	struct rtw_coex_info_req req = {0};
3840	struct sk_buff *skb;
3841	u8 *payload;
3842
3843	req.op_code = BT_MP_INFO_OP_SUPP_FEAT;
3844	skb = rtw_coex_info_request(rtwdev, &req);
3845	if (!skb)
3846		return false;
3847
3848	payload = get_payload_from_coex_resp(skb);
3849	*supported_feature = GET_COEX_RESP_BT_SUPP_FEAT(payload);
3850	dev_kfree_skb_any(skb);
3851
3852	return true;
3853}
3854
3855struct rtw_coex_sta_stat_iter_data {
3856	struct rtw_vif *rtwvif;
3857	struct seq_file *file;
3858};
3859
3860static void rtw_coex_sta_stat_iter(void *data, struct ieee80211_sta *sta)
3861{
3862	struct rtw_coex_sta_stat_iter_data *sta_iter_data = data;
3863	struct rtw_vif *rtwvif = sta_iter_data->rtwvif;
3864	struct rtw_sta_info *si = (struct rtw_sta_info *)sta->drv_priv;
3865	struct seq_file *m = sta_iter_data->file;
3866	struct ieee80211_vif *vif = rtwvif_to_vif(rtwvif);
3867	u8 rssi;
3868
3869	if (si->vif != vif)
3870		return;
3871
3872	rssi = ewma_rssi_read(&si->avg_rssi);
3873	seq_printf(m, "\tPeer %3d\n", si->mac_id);
3874	seq_printf(m, "\t\t%-24s = %d\n", "RSSI", rssi);
3875	seq_printf(m, "\t\t%-24s = %d\n", "BW mode", si->bw_mode);
3876}
3877
3878struct rtw_coex_vif_stat_iter_data {
3879	struct rtw_dev *rtwdev;
3880	struct seq_file *file;
3881};
3882
3883static void rtw_coex_vif_stat_iter(void *data, u8 *mac,
3884				   struct ieee80211_vif *vif)
3885{
3886	struct rtw_coex_vif_stat_iter_data *vif_iter_data = data;
3887	struct rtw_coex_sta_stat_iter_data sta_iter_data;
3888	struct rtw_dev *rtwdev = vif_iter_data->rtwdev;
3889	struct rtw_vif *rtwvif = (struct rtw_vif *)vif->drv_priv;
3890	struct seq_file *m = vif_iter_data->file;
3891	struct ieee80211_bss_conf *bss_conf = &vif->bss_conf;
3892
3893	seq_printf(m, "Iface on Port (%d)\n", rtwvif->port);
3894	seq_printf(m, "\t%-32s = %d\n",
3895		   "Beacon interval", bss_conf->beacon_int);
3896	seq_printf(m, "\t%-32s = %d\n",
3897		   "Network Type", rtwvif->net_type);
3898
3899	sta_iter_data.rtwvif = rtwvif;
3900	sta_iter_data.file = m;
3901	rtw_iterate_stas_atomic(rtwdev, rtw_coex_sta_stat_iter,
3902				&sta_iter_data);
3903}
3904
3905#define case_WLINK(src) \
3906	case COEX_WLINK_##src: return #src
3907
3908static const char *rtw_coex_get_wl_coex_mode(u8 coex_wl_link_mode)
3909{
3910	switch (coex_wl_link_mode) {
3911	case_WLINK(2G1PORT);
3912	case_WLINK(5G);
3913	case_WLINK(2GFREE);
3914	default:
3915		return "Unknown";
3916	}
3917}
3918
3919void rtw_coex_display_coex_info(struct rtw_dev *rtwdev, struct seq_file *m)
3920{
3921	const struct rtw_chip_info *chip = rtwdev->chip;
3922	struct rtw_dm_info *dm_info = &rtwdev->dm_info;
3923	struct rtw_coex *coex = &rtwdev->coex;
3924	struct rtw_coex_stat *coex_stat = &coex->stat;
3925	struct rtw_coex_dm *coex_dm = &coex->dm;
3926	struct rtw_hal *hal = &rtwdev->hal;
3927	struct rtw_efuse *efuse = &rtwdev->efuse;
3928	struct rtw_fw_state *fw = &rtwdev->fw;
3929	struct rtw_coex_vif_stat_iter_data vif_iter_data;
3930	u8 reason = coex_dm->reason;
3931	u8 sys_lte;
3932	u16 score_board_WB, score_board_BW;
3933	u32 wl_reg_6c0, wl_reg_6c4, wl_reg_6c8, wl_reg_778, wl_reg_6cc;
3934	u32 lte_coex = 0, bt_coex = 0;
3935	int i;
3936
3937	score_board_BW = rtw_coex_read_scbd(rtwdev);
3938	score_board_WB = coex_stat->score_board;
3939	wl_reg_6c0 = rtw_read32(rtwdev, REG_BT_COEX_TABLE0);
3940	wl_reg_6c4 = rtw_read32(rtwdev, REG_BT_COEX_TABLE1);
3941	wl_reg_6c8 = rtw_read32(rtwdev, REG_BT_COEX_BRK_TABLE);
3942	wl_reg_6cc = rtw_read32(rtwdev, REG_BT_COEX_TABLE_H);
3943	wl_reg_778 = rtw_read8(rtwdev, REG_BT_STAT_CTRL);
3944
3945	sys_lte = rtw_read8(rtwdev, 0x73);
3946	if (rtwdev->chip->ltecoex_addr) {
3947		lte_coex = rtw_coex_read_indirect_reg(rtwdev, 0x38);
3948		bt_coex = rtw_coex_read_indirect_reg(rtwdev, 0x54);
3949	}
3950
3951	if (!coex_stat->wl_under_ips &&
3952	    (!coex_stat->wl_under_lps || coex_stat->wl_force_lps_ctrl) &&
3953	    !coex_stat->bt_disabled && !coex_stat->bt_mailbox_reply) {
3954		rtw_coex_get_bt_supported_version(rtwdev,
3955				&coex_stat->bt_supported_version);
3956		rtw_coex_get_bt_patch_version(rtwdev, &coex_stat->patch_ver);
3957		rtw_coex_get_bt_supported_feature(rtwdev,
3958				&coex_stat->bt_supported_feature);
3959		rtw_coex_get_bt_reg(rtwdev, 3, 0xae, &coex_stat->bt_reg_vendor_ae);
3960		rtw_coex_get_bt_reg(rtwdev, 3, 0xac, &coex_stat->bt_reg_vendor_ac);
3961
3962		if (coex_stat->patch_ver != 0)
3963			coex_stat->bt_mailbox_reply = true;
3964	}
3965
3966	rtw_dbg(rtwdev, RTW_DBG_COEX, "[BTCoex], %s()\n", __func__);
3967	seq_printf(m, "**********************************************\n");
3968	seq_printf(m, "\t\tBT Coexist info %x\n", chip->id);
3969	seq_printf(m, "**********************************************\n");
3970
3971	if (coex->manual_control) {
3972		seq_puts(m, "============[Under Manual Control]============\n");
3973		seq_puts(m, "==========================================\n");
3974
3975	} else if (coex->stop_dm) {
3976		seq_puts(m, "============[Coex is STOPPED]============\n");
3977		seq_puts(m, "==========================================\n");
3978
3979	} else if (coex->freeze) {
3980		seq_puts(m, "============[coex_freeze]============\n");
3981		seq_puts(m, "==========================================\n");
3982	}
3983
3984	seq_printf(m, "%-40s = %s/ %d\n",
3985		   "Mech/ RFE",
3986		   efuse->share_ant ? "Shared" : "Non-Shared",
3987		   efuse->rfe_option);
3988	seq_printf(m, "%-40s = %08x/ 0x%02x/ 0x%08x %s\n",
3989		   "Coex Ver/ BT Dez/ BT Rpt",
3990		   chip->coex_para_ver, chip->bt_desired_ver,
3991		   coex_stat->bt_supported_version,
3992		   coex_stat->bt_disabled ? "(BT disabled)" :
3993		   coex_stat->bt_supported_version >= chip->bt_desired_ver ?
3994		   "(Match)" : "(Mismatch)");
3995	seq_printf(m, "%-40s = %s/ %u/ %d\n",
3996		   "Role/ RoleSwCnt/ IgnWL/ Feature",
3997		   coex_stat->bt_slave ? "Slave" : "Master",
3998		   coex_stat->cnt_bt[COEX_CNT_BT_ROLESWITCH],
3999		   coex_dm->ignore_wl_act);
4000	seq_printf(m, "%-40s = %u.%u/ 0x%x/ 0x%x/ %c\n",
4001		   "WL FW/ BT FW/ BT FW Desired/ KT",
4002		   fw->version, fw->sub_version,
4003		   coex_stat->patch_ver,
4004		   chip->wl_fw_desired_ver, coex_stat->kt_ver + 65);
4005	seq_printf(m, "%-40s = %u/ %u/ %u/ ch-(%u)\n",
4006		   "AFH Map",
4007		   coex_dm->wl_ch_info[0], coex_dm->wl_ch_info[1],
4008		   coex_dm->wl_ch_info[2], hal->current_channel);
4009
4010	rtw_debugfs_get_simple_phy_info(m);
4011	seq_printf(m, "**********************************************\n");
4012	seq_printf(m, "\t\tBT Status\n");
4013	seq_printf(m, "**********************************************\n");
4014	seq_printf(m, "%-40s = %s/ %ddBm/ %u/ %u\n",
4015		   "BT status/ rssi/ retry/ pop",
4016		   coex_dm->bt_status == COEX_BTSTATUS_NCON_IDLE ? "non-conn" :
4017		   coex_dm->bt_status == COEX_BTSTATUS_CON_IDLE ? "conn-idle" : "busy",
4018		   coex_stat->bt_rssi - 100,
4019		   coex_stat->cnt_bt[COEX_CNT_BT_RETRY],
4020		   coex_stat->cnt_bt[COEX_CNT_BT_POPEVENT]);
4021	seq_printf(m, "%-40s = %s%s%s%s%s (multi-link %d)\n",
4022		   "Profiles",
4023		   coex_stat->bt_a2dp_exist ? (coex_stat->bt_a2dp_sink ?
4024					       "A2DP sink," : "A2DP,") : "",
4025		   coex_stat->bt_hfp_exist ? "HFP," : "",
4026		   coex_stat->bt_hid_exist ?
4027		   (coex_stat->bt_ble_exist ? "HID(RCU)," :
4028		    coex_stat->bt_hid_slot >= 2 ? "HID(4/18)" :
4029		    coex_stat->bt_ble_hid_exist ? "HID(BLE)" :
4030		    "HID(2/18),") : "",
4031		   coex_stat->bt_pan_exist ? coex_stat->bt_opp_exist ?
4032		   "OPP," : "PAN," : "",
4033		   coex_stat->bt_ble_voice ? "Voice," : "",
4034		   coex_stat->bt_multi_link);
4035	seq_printf(m, "%-40s = %u/ %u/ %u/ 0x%08x\n",
4036		   "Reinit/ Relink/ IgnWl/ Feature",
4037		   coex_stat->cnt_bt[COEX_CNT_BT_REINIT],
4038		   coex_stat->cnt_bt[COEX_CNT_BT_SETUPLINK],
4039		   coex_stat->cnt_bt[COEX_CNT_BT_IGNWLANACT],
4040		   coex_stat->bt_supported_feature);
4041	seq_printf(m, "%-40s = %u/ %u/ %u/ %u\n",
4042		   "Page/ Inq/ iqk/ iqk fail",
4043		   coex_stat->cnt_bt[COEX_CNT_BT_PAGE],
4044		   coex_stat->cnt_bt[COEX_CNT_BT_INQ],
4045		   coex_stat->cnt_bt[COEX_CNT_BT_IQK],
4046		   coex_stat->cnt_bt[COEX_CNT_BT_IQKFAIL]);
4047	seq_printf(m, "%-40s = 0x%04x/ 0x%04x/ 0x%04x/ 0x%04x\n",
4048		   "0xae/ 0xac/ score board (W->B)/ (B->W)",
4049		   coex_stat->bt_reg_vendor_ae,
4050		   coex_stat->bt_reg_vendor_ac,
4051		   score_board_WB, score_board_BW);
4052	seq_printf(m, "%-40s = %u/%u, %u/%u\n",
4053		   "Hi-Pri TX/RX, Lo-Pri TX/RX",
4054		   coex_stat->hi_pri_tx, coex_stat->hi_pri_rx,
4055		   coex_stat->lo_pri_tx, coex_stat->lo_pri_rx);
4056	for (i = 0; i < COEX_BTINFO_SRC_BT_IQK; i++)
4057		seq_printf(m, "%-40s = %7ph\n",
4058			   rtw_coex_get_bt_info_src_string(i),
4059			   coex_stat->bt_info_c2h[i]);
4060
4061	seq_printf(m, "**********************************************\n");
4062	seq_printf(m, "\t\tWiFi Status\n");
4063	seq_printf(m, "**********************************************\n");
4064	seq_printf(m, "%-40s = %d\n",
4065		   "Scanning", test_bit(RTW_FLAG_SCANNING, rtwdev->flags));
4066	seq_printf(m, "%-40s = %u/ TX %d Mbps/ RX %d Mbps\n",
4067		   "G_busy/ TX/ RX",
4068		   coex_stat->wl_gl_busy,
4069		   rtwdev->stats.tx_throughput, rtwdev->stats.rx_throughput);
4070	seq_printf(m, "%-40s = %u/ %u/ %u\n",
4071		   "IPS/ Low Power/ PS mode",
4072		   !test_bit(RTW_FLAG_POWERON, rtwdev->flags),
4073		   test_bit(RTW_FLAG_LEISURE_PS_DEEP, rtwdev->flags),
4074		   rtwdev->lps_conf.mode);
4075
4076	vif_iter_data.rtwdev = rtwdev;
4077	vif_iter_data.file = m;
4078	rtw_iterate_vifs_atomic(rtwdev, rtw_coex_vif_stat_iter, &vif_iter_data);
4079
4080	if (coex->manual_control) {
4081		seq_printf(m, "**********************************************\n");
4082		seq_printf(m, "\t\tMechanism (Under Manual)\n");
4083		seq_printf(m, "**********************************************\n");
4084		seq_printf(m, "%-40s = %5ph (%d)\n",
4085			   "TDMA Now",
4086			   coex_dm->fw_tdma_para,
4087			   rtw_coex_get_tdma_index(rtwdev,
4088						   &coex_dm->fw_tdma_para[0]));
4089	} else {
4090		seq_printf(m, "**********************************************\n");
4091		seq_printf(m, "\t\tMechanism\n");
4092		seq_printf(m, "**********************************************\n");
4093		seq_printf(m, "%-40s = %5ph (case-%d)\n",
4094			   "TDMA",
4095			   coex_dm->ps_tdma_para, coex_dm->cur_ps_tdma);
4096	}
4097	seq_printf(m, "%-40s = %s/ %s/ %d\n",
4098		   "Coex Mode/Free Run/Timer base",
4099		   rtw_coex_get_wl_coex_mode(coex_stat->wl_coex_mode),
4100		   coex->freerun ? "Yes" : "No",
4101		   coex_stat->tdma_timer_base);
4102	seq_printf(m, "%-40s = %d(%d)/ 0x%08x/ 0x%08x/ 0x%08x\n",
4103		   "Table/ 0x6c0/ 0x6c4/ 0x6c8",
4104		   coex_dm->cur_table,
4105		   rtw_coex_get_table_index(rtwdev, wl_reg_6c0, wl_reg_6c4),
4106		   wl_reg_6c0, wl_reg_6c4, wl_reg_6c8);
4107	seq_printf(m, "%-40s = 0x%08x/ 0x%08x/ %d/ reason (%s)\n",
4108		   "0x778/ 0x6cc/ Run Count/ Reason",
4109		   wl_reg_778, wl_reg_6cc,
4110		   coex_stat->cnt_wl[COEX_CNT_WL_COEXRUN],
4111		   rtw_coex_get_reason_string(reason));
4112	seq_printf(m, "%-40s = %3ph\n",
4113		   "AFH Map to BT",
4114		   coex_dm->wl_ch_info);
4115	seq_printf(m, "%-40s = %s/ %d\n",
4116		   "AntDiv/ BtCtrlLPS/ g_busy",
4117		   coex_stat->wl_force_lps_ctrl ? "On" : "Off",
4118		   coex_stat->wl_gl_busy);
4119	seq_printf(m, "%-40s = %u/ %u/ %u/ %u/ %u\n",
4120		   "Null All/ Retry/ Ack/ BT Empty/ BT Late",
4121		   coex_stat->wl_fw_dbg_info[1], coex_stat->wl_fw_dbg_info[2],
4122		   coex_stat->wl_fw_dbg_info[3], coex_stat->wl_fw_dbg_info[4],
4123		   coex_stat->wl_fw_dbg_info[5]);
4124	seq_printf(m, "%-40s = %u/ %u/ %s/ %u\n",
4125		   "Cnt TDMA Toggle/ Lk 5ms/ Lk 5ms on/ FW",
4126		   coex_stat->wl_fw_dbg_info[6],
4127		   coex_stat->wl_fw_dbg_info[7],
4128		   coex_stat->wl_slot_extend ? "Yes" : "No",
4129		   coex_stat->cnt_wl[COEX_CNT_WL_FW_NOTIFY]);
4130	seq_printf(m, "%-40s = %d/ %d/ %s/ %d\n",
4131		   "WL_TxPw/ BT_TxPw/ WL_Rx/ BT_LNA_Lvl",
4132		   coex_dm->cur_wl_pwr_lvl,
4133		   coex_dm->cur_bt_pwr_lvl,
4134		   coex_dm->cur_wl_rx_low_gain_en ? "On" : "Off",
4135		   coex_dm->cur_bt_lna_lvl);
4136
4137	seq_printf(m, "**********************************************\n");
4138	seq_printf(m, "\t\tHW setting\n");
4139	seq_printf(m, "**********************************************\n");
4140	seq_printf(m, "%-40s = %s/ %s\n",
4141		   "LTE Coex/ Path Owner",
4142		   lte_coex & BIT(7) ? "ON" : "OFF",
4143		   sys_lte & BIT(2) ? "WL" : "BT");
4144	seq_printf(m, "%-40s = RF:%s_BB:%s/ RF:%s_BB:%s/ %s\n",
4145		   "GNT_WL_CTRL/ GNT_BT_CTRL/ Dbg",
4146		   lte_coex & BIT(12) ? "SW" : "HW",
4147		   lte_coex & BIT(8) ? "SW" : "HW",
4148		   lte_coex & BIT(14) ? "SW" : "HW",
4149		   lte_coex & BIT(10) ? "SW" : "HW",
4150		   sys_lte & BIT(3) ? "On" : "Off");
4151	seq_printf(m, "%-40s = %lu/ %lu\n",
4152		   "GNT_WL/ GNT_BT",
4153		   (bt_coex & BIT(2)) >> 2, (bt_coex & BIT(3)) >> 3);
4154	seq_printf(m, "%-40s = %u/ %u/ %u/ %u\n",
4155		   "CRC OK CCK/ OFDM/ HT/ VHT",
4156		   dm_info->cck_ok_cnt, dm_info->ofdm_ok_cnt,
4157		   dm_info->ht_ok_cnt, dm_info->vht_ok_cnt);
4158	seq_printf(m, "%-40s = %u/ %u/ %u/ %u\n",
4159		   "CRC ERR CCK/ OFDM/ HT/ VHT",
4160		   dm_info->cck_err_cnt, dm_info->ofdm_err_cnt,
4161		   dm_info->ht_err_cnt, dm_info->vht_err_cnt);
4162	seq_printf(m, "%-40s = %s/ %s/ %s/ %u\n",
4163		   "HiPr/ Locking/ Locked/ Noisy",
4164		   coex_stat->wl_hi_pri_task1 ? "Y" : "N",
4165		   coex_stat->wl_cck_lock ? "Y" : "N",
4166		   coex_stat->wl_cck_lock_ever ? "Y" : "N",
4167		   coex_stat->wl_noisy_level);
4168
4169	rtw_coex_set_coexinfo_hw(rtwdev, m);
4170	seq_printf(m, "%-40s = %d/ %d/ %d/ %d\n",
4171		   "EVM A/ EVM B/ SNR A/ SNR B",
4172		   -dm_info->rx_evm_dbm[RF_PATH_A],
4173		   -dm_info->rx_evm_dbm[RF_PATH_B],
4174		   -dm_info->rx_snr[RF_PATH_A],
4175		   -dm_info->rx_snr[RF_PATH_B]);
4176	seq_printf(m, "%-40s = %d/ %d/ %d/ %d\n",
4177		   "CCK-CCA/CCK-FA/OFDM-CCA/OFDM-FA",
4178		   dm_info->cck_cca_cnt, dm_info->cck_fa_cnt,
4179		   dm_info->ofdm_cca_cnt, dm_info->ofdm_fa_cnt);
4180	seq_printf(m, "%-40s = %d/ %d/ %d/ %d\n", "CRC OK CCK/11g/11n/11ac",
4181		   dm_info->cck_ok_cnt, dm_info->ofdm_ok_cnt,
4182		   dm_info->ht_ok_cnt, dm_info->vht_ok_cnt);
4183	seq_printf(m, "%-40s = %d/ %d/ %d/ %d\n", "CRC Err CCK/11g/11n/11ac",
4184		   dm_info->cck_err_cnt, dm_info->ofdm_err_cnt,
4185		   dm_info->ht_err_cnt, dm_info->vht_err_cnt);
4186
4187}
4188#endif /* CONFIG_RTW88_DEBUGFS */
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