Linux Audio

Check our new training course

Loading...
Note: File does not exist in v6.8.
   1/******************************************************************************
   2 *
   3 * Copyright(c) 2007 - 2013 Realtek Corporation. All rights reserved.
   4 *
   5 * This program is free software; you can redistribute it and/or modify it
   6 * under the terms of version 2 of the GNU General Public License as
   7 * published by the Free Software Foundation.
   8 *
   9 * This program is distributed in the hope that it will be useful, but WITHOUT
  10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
  12 * more details.
  13 *
  14 * The full GNU General Public License is included in this distribution in the
  15 * file called LICENSE.
  16 *
  17 * Contact Information:
  18 * wlanfae <wlanfae@realtek.com>
  19 * Realtek Corporation, No. 2, Innovation Road II, Hsinchu Science Park,
  20 * Hsinchu 300, Taiwan.
  21 *
  22 * Larry Finger <Larry.Finger@lwfinger.net>
  23 *
  24 ******************************************************************************/
  25
  26#include "halbt_precomp.h"
  27
  28/***********************************************
  29 *		Global variables
  30 ***********************************************/
  31
  32struct btc_coexist gl_bt_coexist;
  33
  34u32 btc_dbg_type[BTC_MSG_MAX];
  35static u8 btc_dbg_buf[100];
  36
  37/***************************************************
  38 *		Debug related function
  39 ***************************************************/
  40static bool halbtc_is_bt_coexist_available(struct btc_coexist *btcoexist)
  41{
  42	if (!btcoexist->binded || NULL == btcoexist->adapter)
  43		return false;
  44
  45	return true;
  46}
  47
  48static bool halbtc_is_wifi_busy(struct rtl_priv *rtlpriv)
  49{
  50	if (rtlpriv->link_info.busytraffic)
  51		return true;
  52	else
  53		return false;
  54}
  55
  56static void halbtc_dbg_init(void)
  57{
  58	u8 i;
  59
  60	for (i = 0; i < BTC_MSG_MAX; i++)
  61		btc_dbg_type[i] = 0;
  62
  63	btc_dbg_type[BTC_MSG_INTERFACE] =
  64/*			INTF_INIT				| */
  65/*			INTF_NOTIFY				| */
  66			0;
  67
  68	btc_dbg_type[BTC_MSG_ALGORITHM] =
  69/*			ALGO_BT_RSSI_STATE			| */
  70/*			ALGO_WIFI_RSSI_STATE			| */
  71/*			ALGO_BT_MONITOR				| */
  72/*			ALGO_TRACE				| */
  73/*			ALGO_TRACE_FW				| */
  74/*			ALGO_TRACE_FW_DETAIL			| */
  75/*			ALGO_TRACE_FW_EXEC			| */
  76/*			ALGO_TRACE_SW				| */
  77/*			ALGO_TRACE_SW_DETAIL			| */
  78/*			ALGO_TRACE_SW_EXEC			| */
  79			0;
  80}
  81
  82static bool halbtc_is_bt40(struct rtl_priv *adapter)
  83{
  84	struct rtl_priv *rtlpriv = adapter;
  85	struct rtl_phy *rtlphy = &(rtlpriv->phy);
  86	bool is_ht40 = true;
  87	enum ht_channel_width bw = rtlphy->current_chan_bw;
  88
  89	if (bw == HT_CHANNEL_WIDTH_20)
  90		is_ht40 = false;
  91	else if (bw == HT_CHANNEL_WIDTH_20_40)
  92		is_ht40 = true;
  93
  94	return is_ht40;
  95}
  96
  97static bool halbtc_legacy(struct rtl_priv *adapter)
  98{
  99	struct rtl_priv *rtlpriv = adapter;
 100	struct rtl_mac *mac = rtl_mac(rtlpriv);
 101
 102	bool is_legacy = false;
 103
 104	if ((mac->mode == WIRELESS_MODE_B) || (mac->mode == WIRELESS_MODE_B))
 105		is_legacy = true;
 106
 107	return is_legacy;
 108}
 109
 110bool halbtc_is_wifi_uplink(struct rtl_priv *adapter)
 111{
 112	struct rtl_priv *rtlpriv = adapter;
 113
 114	if (rtlpriv->link_info.tx_busy_traffic)
 115		return true;
 116	else
 117		return false;
 118}
 119
 120static u32 halbtc_get_wifi_bw(struct btc_coexist *btcoexist)
 121{
 122	struct rtl_priv *rtlpriv =
 123		(struct rtl_priv *)btcoexist->adapter;
 124	u32 wifi_bw = BTC_WIFI_BW_HT20;
 125
 126	if (halbtc_is_bt40(rtlpriv)) {
 127		wifi_bw = BTC_WIFI_BW_HT40;
 128	} else {
 129		if (halbtc_legacy(rtlpriv))
 130			wifi_bw = BTC_WIFI_BW_LEGACY;
 131		else
 132			wifi_bw = BTC_WIFI_BW_HT20;
 133	}
 134	return wifi_bw;
 135}
 136
 137static u8 halbtc_get_wifi_central_chnl(struct btc_coexist *btcoexist)
 138{
 139	struct rtl_priv *rtlpriv = btcoexist->adapter;
 140	struct rtl_phy	*rtlphy = &(rtlpriv->phy);
 141	u8 chnl = 1;
 142
 143	if (rtlphy->current_channel != 0)
 144		chnl = rtlphy->current_channel;
 145	BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
 146		  "static halbtc_get_wifi_central_chnl:%d\n", chnl);
 147	return chnl;
 148}
 149
 150static void halbtc_leave_lps(struct btc_coexist *btcoexist)
 151{
 152	struct rtl_priv *rtlpriv;
 153	struct rtl_ps_ctl *ppsc;
 154	bool ap_enable = false;
 155
 156	rtlpriv = btcoexist->adapter;
 157	ppsc = rtl_psc(rtlpriv);
 158
 159	btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_AP_MODE_ENABLE,
 160			   &ap_enable);
 161
 162	if (ap_enable) {
 163		pr_info("halbtc_leave_lps()<--dont leave lps under AP mode\n");
 164		return;
 165	}
 166
 167	btcoexist->bt_info.bt_ctrl_lps = true;
 168	btcoexist->bt_info.bt_lps_on = false;
 169}
 170
 171static void halbtc_enter_lps(struct btc_coexist *btcoexist)
 172{
 173	struct rtl_priv *rtlpriv;
 174	struct rtl_ps_ctl *ppsc;
 175	bool ap_enable = false;
 176
 177	rtlpriv = btcoexist->adapter;
 178	ppsc = rtl_psc(rtlpriv);
 179
 180	btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_AP_MODE_ENABLE,
 181			   &ap_enable);
 182
 183	if (ap_enable) {
 184		pr_info("halbtc_enter_lps()<--dont enter lps under AP mode\n");
 185		return;
 186	}
 187
 188	btcoexist->bt_info.bt_ctrl_lps = true;
 189	btcoexist->bt_info.bt_lps_on = false;
 190}
 191
 192static void halbtc_normal_lps(struct btc_coexist *btcoexist)
 193{
 194	if (btcoexist->bt_info.bt_ctrl_lps) {
 195		btcoexist->bt_info.bt_lps_on = false;
 196		btcoexist->bt_info.bt_ctrl_lps = false;
 197	}
 198}
 199
 200static void halbtc_leave_low_power(void)
 201{
 202}
 203
 204static void halbtc_nomal_low_power(void)
 205{
 206}
 207
 208static void halbtc_disable_low_power(void)
 209{
 210}
 211
 212static void halbtc_aggregation_check(void)
 213{
 214}
 215
 216static u32 halbtc_get_bt_patch_version(struct btc_coexist *btcoexist)
 217{
 218	return 0;
 219}
 220
 221static s32 halbtc_get_wifi_rssi(struct rtl_priv *adapter)
 222{
 223	struct rtl_priv *rtlpriv = adapter;
 224	s32	undec_sm_pwdb = 0;
 225
 226	if (rtlpriv->mac80211.link_state >= MAC80211_LINKED)
 227		undec_sm_pwdb = rtlpriv->dm.undec_sm_pwdb;
 228	else /* associated entry pwdb */
 229		undec_sm_pwdb = rtlpriv->dm.undec_sm_pwdb;
 230	return undec_sm_pwdb;
 231}
 232
 233static bool halbtc_get(void *void_btcoexist, u8 get_type, void *out_buf)
 234{
 235	struct btc_coexist *btcoexist = (struct btc_coexist *)void_btcoexist;
 236	struct rtl_priv *rtlpriv = btcoexist->adapter;
 237	struct rtl_phy *rtlphy = &(rtlpriv->phy);
 238	struct rtl_mac *mac = rtl_mac(rtlpriv);
 239	struct rtl_hal *rtlhal = rtl_hal(rtlpriv);
 240	bool *bool_tmp = (bool *)out_buf;
 241	int *s32_tmp = (int *)out_buf;
 242	u32 *u32_tmp = (u32 *)out_buf;
 243	u8 *u8_tmp = (u8 *)out_buf;
 244	bool tmp = false;
 245
 246	if (!halbtc_is_bt_coexist_available(btcoexist))
 247		return false;
 248
 249	switch (get_type) {
 250	case BTC_GET_BL_HS_OPERATION:
 251		*bool_tmp = false;
 252		break;
 253	case BTC_GET_BL_HS_CONNECTING:
 254		*bool_tmp = false;
 255		break;
 256	case BTC_GET_BL_WIFI_CONNECTED:
 257		if (rtlpriv->mac80211.link_state >= MAC80211_LINKED)
 258			tmp = true;
 259		*bool_tmp = tmp;
 260		break;
 261	case BTC_GET_BL_WIFI_BUSY:
 262		if (halbtc_is_wifi_busy(rtlpriv))
 263			*bool_tmp = true;
 264		else
 265			*bool_tmp = false;
 266		break;
 267	case BTC_GET_BL_WIFI_SCAN:
 268		if (mac->act_scanning)
 269			*bool_tmp = true;
 270		else
 271			*bool_tmp = false;
 272		break;
 273	case BTC_GET_BL_WIFI_LINK:
 274		if (mac->link_state == MAC80211_LINKING)
 275			*bool_tmp = true;
 276		else
 277			*bool_tmp = false;
 278		break;
 279	case BTC_GET_BL_WIFI_ROAM:	/*TODO*/
 280		if (mac->link_state == MAC80211_LINKING)
 281			*bool_tmp = true;
 282		else
 283			*bool_tmp = false;
 284		break;
 285	case BTC_GET_BL_WIFI_4_WAY_PROGRESS:	/*TODO*/
 286			*bool_tmp = false;
 287
 288		break;
 289	case BTC_GET_BL_WIFI_UNDER_5G:
 290		*bool_tmp = false; /*TODO*/
 291
 292	case BTC_GET_BL_WIFI_DHCP:	/*TODO*/
 293		break;
 294	case BTC_GET_BL_WIFI_SOFTAP_IDLE:
 295		*bool_tmp = true;
 296		break;
 297	case BTC_GET_BL_WIFI_SOFTAP_LINKING:
 298		*bool_tmp = false;
 299		break;
 300	case BTC_GET_BL_WIFI_IN_EARLY_SUSPEND:
 301		*bool_tmp = false;
 302		break;
 303	case BTC_GET_BL_WIFI_AP_MODE_ENABLE:
 304		*bool_tmp = false;
 305		break;
 306	case BTC_GET_BL_WIFI_ENABLE_ENCRYPTION:
 307		if (NO_ENCRYPTION == rtlpriv->sec.pairwise_enc_algorithm)
 308			*bool_tmp = false;
 309		else
 310			*bool_tmp = true;
 311		break;
 312	case BTC_GET_BL_WIFI_UNDER_B_MODE:
 313		*bool_tmp = false; /*TODO*/
 314		break;
 315	case BTC_GET_BL_EXT_SWITCH:
 316		*bool_tmp = false;
 317		break;
 318	case BTC_GET_S4_WIFI_RSSI:
 319		*s32_tmp = halbtc_get_wifi_rssi(rtlpriv);
 320		break;
 321	case BTC_GET_S4_HS_RSSI:	/*TODO*/
 322		*s32_tmp = halbtc_get_wifi_rssi(rtlpriv);
 323		break;
 324	case BTC_GET_U4_WIFI_BW:
 325		*u32_tmp = halbtc_get_wifi_bw(btcoexist);
 326		break;
 327	case BTC_GET_U4_WIFI_TRAFFIC_DIRECTION:
 328		if (halbtc_is_wifi_uplink(rtlpriv))
 329			*u32_tmp = BTC_WIFI_TRAFFIC_TX;
 330		else
 331			*u32_tmp = BTC_WIFI_TRAFFIC_RX;
 332		break;
 333	case BTC_GET_U4_WIFI_FW_VER:
 334		*u32_tmp = rtlhal->fw_version;
 335		break;
 336	case BTC_GET_U4_BT_PATCH_VER:
 337		*u32_tmp = halbtc_get_bt_patch_version(btcoexist);
 338		break;
 339	case BTC_GET_U1_WIFI_DOT11_CHNL:
 340		*u8_tmp = rtlphy->current_channel;
 341		break;
 342	case BTC_GET_U1_WIFI_CENTRAL_CHNL:
 343		*u8_tmp = halbtc_get_wifi_central_chnl(btcoexist);
 344		break;
 345	case BTC_GET_U1_WIFI_HS_CHNL:
 346		*u8_tmp = 1;/*BT_OperateChnl(rtlpriv);*/
 347		break;
 348	case BTC_GET_U1_MAC_PHY_MODE:
 349		*u8_tmp = BTC_MP_UNKNOWN;
 350		break;
 351
 352		/************* 1Ant **************/
 353	case BTC_GET_U1_LPS_MODE:
 354		*u8_tmp = btcoexist->pwr_mode_val[0];
 355		break;
 356
 357	default:
 358		break;
 359	}
 360
 361	return true;
 362}
 363
 364static bool halbtc_set(void *void_btcoexist, u8 set_type, void *in_buf)
 365{
 366	struct btc_coexist *btcoexist = (struct btc_coexist *)void_btcoexist;
 367	bool *bool_tmp = (bool *)in_buf;
 368	u8 *u8_tmp = (u8 *)in_buf;
 369	u32 *u32_tmp = (u32 *)in_buf;
 370
 371	if (!halbtc_is_bt_coexist_available(btcoexist))
 372		return false;
 373
 374	switch (set_type) {
 375	/* set some bool type variables. */
 376	case BTC_SET_BL_BT_DISABLE:
 377		btcoexist->bt_info.bt_disabled = *bool_tmp;
 378		break;
 379	case BTC_SET_BL_BT_TRAFFIC_BUSY:
 380		btcoexist->bt_info.bt_busy = *bool_tmp;
 381		break;
 382	case BTC_SET_BL_BT_LIMITED_DIG:
 383		btcoexist->bt_info.limited_dig = *bool_tmp;
 384		break;
 385	case BTC_SET_BL_FORCE_TO_ROAM:
 386		btcoexist->bt_info.force_to_roam = *bool_tmp;
 387		break;
 388	case BTC_SET_BL_TO_REJ_AP_AGG_PKT:
 389		btcoexist->bt_info.reject_agg_pkt = *bool_tmp;
 390		break;
 391	case BTC_SET_BL_BT_CTRL_AGG_SIZE:
 392		btcoexist->bt_info.b_bt_ctrl_buf_size = *bool_tmp;
 393		break;
 394	case BTC_SET_BL_INC_SCAN_DEV_NUM:
 395		btcoexist->bt_info.increase_scan_dev_num = *bool_tmp;
 396		break;
 397		/* set some u1Byte type variables. */
 398	case BTC_SET_U1_RSSI_ADJ_VAL_FOR_AGC_TABLE_ON:
 399		btcoexist->bt_info.rssi_adjust_for_agc_table_on = *u8_tmp;
 400		break;
 401	case BTC_SET_U1_AGG_BUF_SIZE:
 402		btcoexist->bt_info.agg_buf_size = *u8_tmp;
 403		break;
 404		/* the following are some action which will be triggered */
 405	case BTC_SET_ACT_GET_BT_RSSI:
 406		/*BTHCI_SendGetBtRssiEvent(rtlpriv);*/
 407		break;
 408	case BTC_SET_ACT_AGGREGATE_CTRL:
 409		halbtc_aggregation_check();
 410		break;
 411
 412		/* 1Ant */
 413	case BTC_SET_U1_RSSI_ADJ_VAL_FOR_1ANT_COEX_TYPE:
 414		btcoexist->bt_info.rssi_adjust_for_1ant_coex_type = *u8_tmp;
 415		break;
 416	case BTC_SET_UI_SCAN_SIG_COMPENSATION:
 417	/*	rtlpriv->mlmepriv.scan_compensation = *u8_tmp;  */
 418		break;
 419	case BTC_SET_U1_1ANT_LPS:
 420		btcoexist->bt_info.lps_1ant = *u8_tmp;
 421		break;
 422	case BTC_SET_U1_1ANT_RPWM:
 423		btcoexist->bt_info.rpwm_1ant = *u8_tmp;
 424		break;
 425	/* the following are some action which will be triggered  */
 426	case BTC_SET_ACT_LEAVE_LPS:
 427		halbtc_leave_lps(btcoexist);
 428		break;
 429	case BTC_SET_ACT_ENTER_LPS:
 430		halbtc_enter_lps(btcoexist);
 431		break;
 432	case BTC_SET_ACT_NORMAL_LPS:
 433		halbtc_normal_lps(btcoexist);
 434		break;
 435	case BTC_SET_ACT_DISABLE_LOW_POWER:
 436		halbtc_disable_low_power();
 437		break;
 438	case BTC_SET_ACT_UPDATE_ra_mask:
 439		btcoexist->bt_info.ra_mask = *u32_tmp;
 440		break;
 441	case BTC_SET_ACT_SEND_MIMO_PS:
 442		break;
 443	case BTC_SET_ACT_INC_FORCE_EXEC_PWR_CMD_CNT:
 444		btcoexist->bt_info.force_exec_pwr_cmd_cnt++;
 445		break;
 446	case BTC_SET_ACT_CTRL_BT_INFO: /*wait for 8812/8821*/
 447		break;
 448	case BTC_SET_ACT_CTRL_BT_COEX:
 449		break;
 450	default:
 451		break;
 452	}
 453
 454	return true;
 455}
 456
 457static void halbtc_display_coex_statistics(struct btc_coexist *btcoexist)
 458{
 459}
 460
 461static void halbtc_display_bt_link_info(struct btc_coexist *btcoexist)
 462{
 463}
 464
 465static void halbtc_display_bt_fw_info(struct btc_coexist *btcoexist)
 466{
 467}
 468
 469static void halbtc_display_fw_pwr_mode_cmd(struct btc_coexist *btcoexist)
 470{
 471}
 472
 473/************************************************************
 474 *		IO related function
 475 ************************************************************/
 476static u8 halbtc_read_1byte(void *bt_context, u32 reg_addr)
 477{
 478	struct btc_coexist *btcoexist = (struct btc_coexist *)bt_context;
 479	struct rtl_priv *rtlpriv = btcoexist->adapter;
 480
 481	return	rtl_read_byte(rtlpriv, reg_addr);
 482}
 483
 484static u16 halbtc_read_2byte(void *bt_context, u32 reg_addr)
 485{
 486	struct btc_coexist *btcoexist = (struct btc_coexist *)bt_context;
 487	struct rtl_priv *rtlpriv = btcoexist->adapter;
 488
 489	return	rtl_read_word(rtlpriv, reg_addr);
 490}
 491
 492static u32 halbtc_read_4byte(void *bt_context, u32 reg_addr)
 493{
 494	struct btc_coexist *btcoexist = (struct btc_coexist *)bt_context;
 495	struct rtl_priv *rtlpriv = btcoexist->adapter;
 496
 497	return	rtl_read_dword(rtlpriv, reg_addr);
 498}
 499
 500static void halbtc_write_1byte(void *bt_context, u32 reg_addr, u8 data)
 501{
 502	struct btc_coexist *btcoexist = (struct btc_coexist *)bt_context;
 503	struct rtl_priv *rtlpriv = btcoexist->adapter;
 504
 505	rtl_write_byte(rtlpriv, reg_addr, data);
 506}
 507
 508static void halbtc_bitmask_write_1byte(void *bt_context, u32 reg_addr,
 509				       u32 bit_mask, u8 data)
 510{
 511	struct btc_coexist *btcoexist = (struct btc_coexist *)bt_context;
 512	struct rtl_priv *rtlpriv = btcoexist->adapter;
 513	u8 original_value, bit_shift = 0;
 514	u8 i;
 515
 516	if (bit_mask != MASKDWORD) {/*if not "double word" write*/
 517		original_value = rtl_read_byte(rtlpriv, reg_addr);
 518		for (i = 0; i <= 7; i++) {
 519			if ((bit_mask>>i) & 0x1)
 520				break;
 521		}
 522		bit_shift = i;
 523		data = (original_value & (~bit_mask)) |
 524			((data << bit_shift) & bit_mask);
 525	}
 526	rtl_write_byte(rtlpriv, reg_addr, data);
 527}
 528
 529static void halbtc_write_2byte(void *bt_context, u32 reg_addr, u16 data)
 530{
 531	struct btc_coexist *btcoexist = (struct btc_coexist *)bt_context;
 532	struct rtl_priv *rtlpriv = btcoexist->adapter;
 533
 534	rtl_write_word(rtlpriv, reg_addr, data);
 535}
 536
 537static void halbtc_write_4byte(void *bt_context, u32 reg_addr, u32 data)
 538{
 539	struct btc_coexist *btcoexist =
 540		(struct btc_coexist *)bt_context;
 541	struct rtl_priv *rtlpriv = btcoexist->adapter;
 542
 543	rtl_write_dword(rtlpriv, reg_addr, data);
 544}
 545
 546static void halbtc_set_bbreg(void *bt_context, u32 reg_addr, u32 bit_mask,
 547			     u32 data)
 548{
 549	struct btc_coexist *btcoexist = (struct btc_coexist *)bt_context;
 550	struct rtl_priv *rtlpriv = btcoexist->adapter;
 551
 552	rtl_set_bbreg(rtlpriv->mac80211.hw, reg_addr, bit_mask, data);
 553}
 554
 555static u32 halbtc_get_bbreg(void *bt_context, u32 reg_addr, u32 bit_mask)
 556{
 557	struct btc_coexist *btcoexist = (struct btc_coexist *)bt_context;
 558	struct rtl_priv *rtlpriv = btcoexist->adapter;
 559
 560	return rtl_get_bbreg(rtlpriv->mac80211.hw, reg_addr, bit_mask);
 561}
 562
 563static void halbtc_set_rfreg(void *bt_context, u8 rf_path, u32 reg_addr,
 564			     u32 bit_mask, u32 data)
 565{
 566	struct btc_coexist *btcoexist = (struct btc_coexist *)bt_context;
 567	struct rtl_priv *rtlpriv = btcoexist->adapter;
 568
 569	rtl_set_rfreg(rtlpriv->mac80211.hw, rf_path, reg_addr, bit_mask, data);
 570}
 571
 572static u32 halbtc_get_rfreg(void *bt_context, u8 rf_path, u32 reg_addr,
 573			    u32 bit_mask)
 574{
 575	struct btc_coexist *btcoexist = (struct btc_coexist *)bt_context;
 576	struct rtl_priv *rtlpriv = btcoexist->adapter;
 577
 578	return rtl_get_rfreg(rtlpriv->mac80211.hw, rf_path, reg_addr, bit_mask);
 579}
 580
 581static void halbtc_fill_h2c_cmd(void *bt_context, u8 element_id,
 582				u32 cmd_len, u8 *cmd_buf)
 583{
 584	struct btc_coexist *btcoexist = (struct btc_coexist *)bt_context;
 585	struct rtl_priv *rtlpriv = btcoexist->adapter;
 586
 587	rtlpriv->cfg->ops->fill_h2c_cmd(rtlpriv->mac80211.hw, element_id,
 588					cmd_len, cmd_buf);
 589}
 590
 591static void halbtc_display_dbg_msg(void *bt_context, u8 disp_type)
 592{
 593	struct btc_coexist *btcoexist =	(struct btc_coexist *)bt_context;
 594	switch (disp_type) {
 595	case BTC_DBG_DISP_COEX_STATISTICS:
 596		halbtc_display_coex_statistics(btcoexist);
 597		break;
 598	case BTC_DBG_DISP_BT_LINK_INFO:
 599		halbtc_display_bt_link_info(btcoexist);
 600		break;
 601	case BTC_DBG_DISP_BT_FW_VER:
 602		halbtc_display_bt_fw_info(btcoexist);
 603		break;
 604	case BTC_DBG_DISP_FW_PWR_MODE_CMD:
 605		halbtc_display_fw_pwr_mode_cmd(btcoexist);
 606		break;
 607	default:
 608		break;
 609	}
 610}
 611
 612/*****************************************************************
 613 *         Extern functions called by other module
 614 *****************************************************************/
 615bool exhalbtc_initlize_variables(struct rtl_priv *adapter)
 616{
 617	struct btc_coexist *btcoexist = &gl_bt_coexist;
 618
 619	btcoexist->statistics.cnt_bind++;
 620
 621	halbtc_dbg_init();
 622
 623	if (btcoexist->binded)
 624		return false;
 625	else
 626		btcoexist->binded = true;
 627
 628	btcoexist->chip_interface = BTC_INTF_UNKNOWN;
 629
 630	if (NULL == btcoexist->adapter)
 631		btcoexist->adapter = adapter;
 632
 633	btcoexist->stack_info.profile_notified = false;
 634
 635	btcoexist->btc_read_1byte = halbtc_read_1byte;
 636	btcoexist->btc_write_1byte = halbtc_write_1byte;
 637	btcoexist->btc_write_1byte_bitmask = halbtc_bitmask_write_1byte;
 638	btcoexist->btc_read_2byte = halbtc_read_2byte;
 639	btcoexist->btc_write_2byte = halbtc_write_2byte;
 640	btcoexist->btc_read_4byte = halbtc_read_4byte;
 641	btcoexist->btc_write_4byte = halbtc_write_4byte;
 642
 643	btcoexist->btc_set_bb_reg = halbtc_set_bbreg;
 644	btcoexist->btc_get_bb_reg = halbtc_get_bbreg;
 645
 646	btcoexist->btc_set_rf_reg = halbtc_set_rfreg;
 647	btcoexist->btc_get_rf_reg = halbtc_get_rfreg;
 648
 649	btcoexist->btc_fill_h2c = halbtc_fill_h2c_cmd;
 650	btcoexist->btc_disp_dbg_msg = halbtc_display_dbg_msg;
 651
 652	btcoexist->btc_get = halbtc_get;
 653	btcoexist->btc_set = halbtc_set;
 654
 655	btcoexist->cli_buf = &btc_dbg_buf[0];
 656
 657	btcoexist->bt_info.b_bt_ctrl_buf_size = false;
 658	btcoexist->bt_info.agg_buf_size = 5;
 659
 660	btcoexist->bt_info.increase_scan_dev_num = false;
 661	return true;
 662}
 663
 664void exhalbtc_init_hw_config(struct btc_coexist *btcoexist)
 665{
 666	struct rtl_priv *rtlpriv = btcoexist->adapter;
 667	struct rtl_hal *rtlhal = rtl_hal(rtlpriv);
 668
 669	if (!halbtc_is_bt_coexist_available(btcoexist))
 670		return;
 671
 672	btcoexist->statistics.cnt_init_hw_config++;
 673
 674	if (rtlhal->hw_type == HARDWARE_TYPE_RTL8723BE)
 675		ex_halbtc8723b2ant_init_hwconfig(btcoexist);
 676}
 677
 678void exhalbtc_init_coex_dm(struct btc_coexist *btcoexist)
 679{
 680	struct rtl_priv *rtlpriv = btcoexist->adapter;
 681	struct rtl_hal *rtlhal = rtl_hal(rtlpriv);
 682
 683	if (!halbtc_is_bt_coexist_available(btcoexist))
 684		return;
 685
 686	btcoexist->statistics.cnt_init_coex_dm++;
 687
 688	if (rtlhal->hw_type == HARDWARE_TYPE_RTL8723BE)
 689		ex_halbtc8723b2ant_init_coex_dm(btcoexist);
 690
 691	btcoexist->initilized = true;
 692}
 693
 694void exhalbtc_ips_notify(struct btc_coexist *btcoexist, u8 type)
 695{
 696	struct rtl_priv *rtlpriv = btcoexist->adapter;
 697	struct rtl_hal *rtlhal = rtl_hal(rtlpriv);
 698	u8 ips_type;
 699
 700	if (!halbtc_is_bt_coexist_available(btcoexist))
 701		return;
 702	btcoexist->statistics.cnt_ips_notify++;
 703	if (btcoexist->manual_control)
 704		return;
 705
 706	if (ERFOFF == type)
 707		ips_type = BTC_IPS_ENTER;
 708	else
 709		ips_type = BTC_IPS_LEAVE;
 710
 711	halbtc_leave_low_power();
 712
 713	if (rtlhal->hw_type == HARDWARE_TYPE_RTL8723BE)
 714		ex_halbtc8723b2ant_ips_notify(btcoexist, ips_type);
 715
 716	halbtc_nomal_low_power();
 717}
 718
 719void exhalbtc_lps_notify(struct btc_coexist *btcoexist, u8 type)
 720{
 721	struct rtl_priv *rtlpriv = btcoexist->adapter;
 722	struct rtl_hal *rtlhal = rtl_hal(rtlpriv);
 723	u8 lps_type;
 724
 725	if (!halbtc_is_bt_coexist_available(btcoexist))
 726		return;
 727	btcoexist->statistics.cnt_lps_notify++;
 728	if (btcoexist->manual_control)
 729		return;
 730
 731	if (EACTIVE == type)
 732		lps_type = BTC_LPS_DISABLE;
 733	else
 734		lps_type = BTC_LPS_ENABLE;
 735
 736	if (rtlhal->hw_type == HARDWARE_TYPE_RTL8723BE)
 737		ex_halbtc8723b2ant_lps_notify(btcoexist, lps_type);
 738}
 739
 740void exhalbtc_scan_notify(struct btc_coexist *btcoexist, u8 type)
 741{
 742	struct rtl_priv *rtlpriv = btcoexist->adapter;
 743	struct rtl_hal *rtlhal = rtl_hal(rtlpriv);
 744	u8 scan_type;
 745
 746	if (!halbtc_is_bt_coexist_available(btcoexist))
 747		return;
 748	btcoexist->statistics.cnt_scan_notify++;
 749	if (btcoexist->manual_control)
 750		return;
 751
 752	if (type)
 753		scan_type = BTC_SCAN_START;
 754	else
 755		scan_type = BTC_SCAN_FINISH;
 756
 757	halbtc_leave_low_power();
 758
 759	if (rtlhal->hw_type == HARDWARE_TYPE_RTL8723BE)
 760		ex_halbtc8723b2ant_scan_notify(btcoexist, scan_type);
 761
 762	halbtc_nomal_low_power();
 763}
 764
 765void exhalbtc_connect_notify(struct btc_coexist *btcoexist, u8 action)
 766{
 767	struct rtl_priv *rtlpriv = btcoexist->adapter;
 768	struct rtl_hal *rtlhal = rtl_hal(rtlpriv);
 769	u8 asso_type;
 770
 771	if (!halbtc_is_bt_coexist_available(btcoexist))
 772		return;
 773	btcoexist->statistics.cnt_connect_notify++;
 774	if (btcoexist->manual_control)
 775		return;
 776
 777	if (action)
 778		asso_type = BTC_ASSOCIATE_START;
 779	else
 780		asso_type = BTC_ASSOCIATE_FINISH;
 781
 782	halbtc_leave_low_power();
 783
 784	if (rtlhal->hw_type == HARDWARE_TYPE_RTL8723BE)
 785		ex_halbtc8723b2ant_connect_notify(btcoexist, asso_type);
 786}
 787
 788void exhalbtc_mediastatus_notify(struct btc_coexist *btcoexist,
 789				 enum _RT_MEDIA_STATUS media_status)
 790{
 791	struct rtl_priv *rtlpriv = btcoexist->adapter;
 792	struct rtl_hal *rtlhal = rtl_hal(rtlpriv);
 793	u8 status;
 794
 795	if (!halbtc_is_bt_coexist_available(btcoexist))
 796		return;
 797	btcoexist->statistics.cnt_media_status_notify++;
 798	if (btcoexist->manual_control)
 799		return;
 800
 801	if (RT_MEDIA_CONNECT == media_status)
 802		status = BTC_MEDIA_CONNECT;
 803	else
 804		status = BTC_MEDIA_DISCONNECT;
 805
 806	halbtc_leave_low_power();
 807
 808	if (rtlhal->hw_type == HARDWARE_TYPE_RTL8723BE)
 809		btc8723b_med_stat_notify(btcoexist, status);
 810
 811	halbtc_nomal_low_power();
 812}
 813
 814void exhalbtc_special_packet_notify(struct btc_coexist *btcoexist, u8 pkt_type)
 815{
 816	struct rtl_priv *rtlpriv = btcoexist->adapter;
 817	struct rtl_hal *rtlhal = rtl_hal(rtlpriv);
 818	u8 packet_type;
 819
 820	if (!halbtc_is_bt_coexist_available(btcoexist))
 821		return;
 822	btcoexist->statistics.cnt_special_packet_notify++;
 823	if (btcoexist->manual_control)
 824		return;
 825
 826	packet_type = BTC_PACKET_DHCP;
 827
 828	halbtc_leave_low_power();
 829
 830	if (rtlhal->hw_type == HARDWARE_TYPE_RTL8723BE)
 831		ex_halbtc8723b2ant_special_packet_notify(btcoexist,
 832							 packet_type);
 833
 834	halbtc_nomal_low_power();
 835}
 836
 837void exhalbtc_bt_info_notify(struct btc_coexist *btcoexist,
 838			     u8 *tmp_buf, u8 length)
 839{
 840	struct rtl_priv *rtlpriv = btcoexist->adapter;
 841	struct rtl_hal *rtlhal = rtl_hal(rtlpriv);
 842	if (!halbtc_is_bt_coexist_available(btcoexist))
 843		return;
 844	btcoexist->statistics.cnt_bt_info_notify++;
 845
 846	if (rtlhal->hw_type == HARDWARE_TYPE_RTL8723BE)
 847		ex_halbtc8723b2ant_bt_info_notify(btcoexist, tmp_buf, length);
 848}
 849
 850void exhalbtc_stack_operation_notify(struct btc_coexist *btcoexist, u8 type)
 851{
 852	struct rtl_priv *rtlpriv = btcoexist->adapter;
 853	struct rtl_hal *rtlhal = rtl_hal(rtlpriv);
 854	u8 stack_op_type;
 855
 856	if (!halbtc_is_bt_coexist_available(btcoexist))
 857		return;
 858	btcoexist->statistics.cnt_stack_operation_notify++;
 859	if (btcoexist->manual_control)
 860		return;
 861
 862	stack_op_type = BTC_STACK_OP_NONE;
 863
 864	halbtc_leave_low_power();
 865
 866	if (rtlhal->hw_type == HARDWARE_TYPE_RTL8723BE)
 867		ex_halbtc8723b2ant_stack_operation_notify(btcoexist,
 868							  stack_op_type);
 869
 870	halbtc_nomal_low_power();
 871}
 872
 873void exhalbtc_halt_notify(struct btc_coexist *btcoexist)
 874{
 875	struct rtl_priv *rtlpriv = btcoexist->adapter;
 876	struct rtl_hal *rtlhal = rtl_hal(rtlpriv);
 877	if (!halbtc_is_bt_coexist_available(btcoexist))
 878		return;
 879
 880	if (rtlhal->hw_type == HARDWARE_TYPE_RTL8723BE)
 881		ex_halbtc8723b2ant_halt_notify(btcoexist);
 882}
 883
 884void exhalbtc_pnp_notify(struct btc_coexist *btcoexist, u8 pnp_state)
 885{
 886	if (!halbtc_is_bt_coexist_available(btcoexist))
 887		return;
 888}
 889
 890void exhalbtc_periodical(struct btc_coexist *btcoexist)
 891{
 892	struct rtl_priv *rtlpriv = btcoexist->adapter;
 893	struct rtl_hal *rtlhal = rtl_hal(rtlpriv);
 894	if (!halbtc_is_bt_coexist_available(btcoexist))
 895		return;
 896	btcoexist->statistics.cnt_periodical++;
 897
 898	halbtc_leave_low_power();
 899
 900	if (rtlhal->hw_type == HARDWARE_TYPE_RTL8723BE)
 901		ex_halbtc8723b2ant_periodical(btcoexist);
 902
 903	halbtc_nomal_low_power();
 904}
 905
 906void exhalbtc_dbg_control(struct btc_coexist *btcoexist,
 907			  u8 code, u8 len, u8 *data)
 908{
 909	if (!halbtc_is_bt_coexist_available(btcoexist))
 910		return;
 911	btcoexist->statistics.cnt_dbg_ctrl++;
 912}
 913
 914void exhalbtc_stack_update_profile_info(void)
 915{
 916}
 917
 918void exhalbtc_update_min_bt_rssi(char bt_rssi)
 919{
 920	struct btc_coexist *btcoexist = &gl_bt_coexist;
 921
 922	if (!halbtc_is_bt_coexist_available(btcoexist))
 923		return;
 924
 925	btcoexist->stack_info.min_bt_rssi = bt_rssi;
 926}
 927
 928void exhalbtc_set_hci_version(u16 hci_version)
 929{
 930	struct btc_coexist *btcoexist = &gl_bt_coexist;
 931
 932	if (!halbtc_is_bt_coexist_available(btcoexist))
 933		return;
 934
 935	btcoexist->stack_info.hci_version = hci_version;
 936}
 937
 938void exhalbtc_set_bt_patch_version(u16 bt_hci_version, u16 bt_patch_version)
 939{
 940	struct btc_coexist *btcoexist = &gl_bt_coexist;
 941
 942	if (!halbtc_is_bt_coexist_available(btcoexist))
 943		return;
 944
 945	btcoexist->bt_info.bt_real_fw_ver = bt_patch_version;
 946	btcoexist->bt_info.bt_hci_ver = bt_hci_version;
 947}
 948
 949void exhalbtc_set_bt_exist(bool bt_exist)
 950{
 951	gl_bt_coexist.board_info.bt_exist = bt_exist;
 952}
 953
 954void exhalbtc_set_chip_type(u8 chip_type)
 955{
 956	switch (chip_type) {
 957	default:
 958	case BT_2WIRE:
 959	case BT_ISSC_3WIRE:
 960	case BT_ACCEL:
 961	case BT_RTL8756:
 962		gl_bt_coexist.board_info.bt_chip_type = BTC_CHIP_UNDEF;
 963		break;
 964	case BT_CSR_BC4:
 965		gl_bt_coexist.board_info.bt_chip_type = BTC_CHIP_CSR_BC4;
 966		break;
 967	case BT_CSR_BC8:
 968		gl_bt_coexist.board_info.bt_chip_type = BTC_CHIP_CSR_BC8;
 969		break;
 970	case BT_RTL8723A:
 971		gl_bt_coexist.board_info.bt_chip_type = BTC_CHIP_RTL8723A;
 972		break;
 973	case BT_RTL8821A:
 974		gl_bt_coexist.board_info.bt_chip_type = BTC_CHIP_RTL8821;
 975		break;
 976	case BT_RTL8723B:
 977		gl_bt_coexist.board_info.bt_chip_type = BTC_CHIP_RTL8723B;
 978		break;
 979	}
 980}
 981
 982void exhalbtc_set_ant_num(u8 type, u8 ant_num)
 983{
 984	if (BT_COEX_ANT_TYPE_PG == type) {
 985		gl_bt_coexist.board_info.pg_ant_num = ant_num;
 986		gl_bt_coexist.board_info.btdm_ant_num = ant_num;
 987	} else if (BT_COEX_ANT_TYPE_ANTDIV == type) {
 988		gl_bt_coexist.board_info.btdm_ant_num = ant_num;
 989	}
 990}
 991
 992void exhalbtc_display_bt_coex_info(struct btc_coexist *btcoexist)
 993{
 994	struct rtl_priv *rtlpriv = btcoexist->adapter;
 995	struct rtl_hal *rtlhal = rtl_hal(rtlpriv);
 996	if (!halbtc_is_bt_coexist_available(btcoexist))
 997		return;
 998
 999	if (rtlhal->hw_type == HARDWARE_TYPE_RTL8723BE)
1000		ex_halbtc8723b2ant_display_coex_info(btcoexist);
1001}