1// SPDX-License-Identifier: GPL-2.0
2/* Copyright(c) 2007-2013  Realtek Corporation.*/
3
4#include "halbt_precomp.h"
5
6/***************************************************
7 *		Debug related function
8 ***************************************************/
9
10static const char *const gl_btc_wifi_bw_string[] = {
11	"11bg",
12	"HT20",
13	"HT40",
14	"HT80",
15	"HT160"
16};
17
18static const char *const gl_btc_wifi_freq_string[] = {
19	"2.4G",
20	"5G"
21};
22
23static bool halbtc_is_bt_coexist_available(struct btc_coexist *btcoexist)
24{
25	if (!btcoexist->binded || NULL == btcoexist->adapter)
26		return false;
27
28	return true;
29}
30
31static bool halbtc_is_wifi_busy(struct rtl_priv *rtlpriv)
32{
33	if (rtlpriv->link_info.busytraffic)
34		return true;
35	else
36		return false;
37}
38
39static void halbtc_dbg_init(void)
40{
41}
42
43/***************************************************
44 *		helper function
45 ***************************************************/
46static bool is_any_client_connect_to_ap(struct btc_coexist *btcoexist)
47{
48	struct rtl_priv *rtlpriv = btcoexist->adapter;
49	struct rtl_mac *mac = rtl_mac(rtlpriv);
50	bool ret = false;
51
52	if (mac->opmode == NL80211_IFTYPE_ADHOC ||
53	    mac->opmode == NL80211_IFTYPE_MESH_POINT ||
54	    mac->opmode == NL80211_IFTYPE_AP) {
55		spin_lock_bh(&rtlpriv->locks.entry_list_lock);
56		if (!list_empty(&rtlpriv->entry_list))
57			ret = true;
58		spin_unlock_bh(&rtlpriv->locks.entry_list_lock);
59	}
60	return ret;
61}
62
63static bool halbtc_legacy(struct rtl_priv *adapter)
64{
65	struct rtl_priv *rtlpriv = adapter;
66	struct rtl_mac *mac = rtl_mac(rtlpriv);
67
68	bool is_legacy = false;
69
70	if ((mac->mode == WIRELESS_MODE_B) || (mac->mode == WIRELESS_MODE_G))
71		is_legacy = true;
72
73	return is_legacy;
74}
75
76bool halbtc_is_wifi_uplink(struct rtl_priv *adapter)
77{
78	struct rtl_priv *rtlpriv = adapter;
79
80	if (rtlpriv->link_info.tx_busy_traffic)
81		return true;
82	else
83		return false;
84}
85
86static u32 halbtc_get_wifi_bw(struct btc_coexist *btcoexist)
87{
88	struct rtl_priv *rtlpriv = btcoexist->adapter;
89	struct rtl_phy *rtlphy = &rtlpriv->phy;
90	u32 wifi_bw = BTC_WIFI_BW_HT20;
91
92	if (halbtc_legacy(rtlpriv)) {
93		wifi_bw = BTC_WIFI_BW_LEGACY;
94	} else {
95		switch (rtlphy->current_chan_bw) {
96		case HT_CHANNEL_WIDTH_20:
97			wifi_bw = BTC_WIFI_BW_HT20;
98			break;
99		case HT_CHANNEL_WIDTH_20_40:
100			wifi_bw = BTC_WIFI_BW_HT40;
101			break;
102		case HT_CHANNEL_WIDTH_80:
103			wifi_bw = BTC_WIFI_BW_HT80;
104			break;
105		}
106	}
107
108	return wifi_bw;
109}
110
111static u8 halbtc_get_wifi_central_chnl(struct btc_coexist *btcoexist)
112{
113	struct rtl_priv *rtlpriv = btcoexist->adapter;
114	struct rtl_phy	*rtlphy = &(rtlpriv->phy);
115	u8 chnl = 1;
116
117	if (rtlphy->current_channel != 0)
118		chnl = rtlphy->current_channel;
119	rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
120		"%s:%d\n", __func__, chnl);
121	return chnl;
122}
123
124static u8 rtl_get_hwpg_single_ant_path(struct rtl_priv *rtlpriv)
125{
126	return rtlpriv->btcoexist.btc_info.single_ant_path;
127}
128
129static u8 rtl_get_hwpg_bt_type(struct rtl_priv *rtlpriv)
130{
131	return rtlpriv->btcoexist.btc_info.bt_type;
132}
133
134static u8 rtl_get_hwpg_ant_num(struct rtl_priv *rtlpriv)
135{
136	u8 num;
137
138	if (rtlpriv->btcoexist.btc_info.ant_num == ANT_X2)
139		num = 2;
140	else
141		num = 1;
142
143	return num;
144}
145
146static u8 rtl_get_hwpg_package_type(struct rtl_priv *rtlpriv)
147{
148	struct rtl_hal *rtlhal = rtl_hal(rtlpriv);
149
150	return rtlhal->package_type;
151}
152
153static
154u8 rtl_get_hwpg_rfe_type(struct rtl_priv *rtlpriv)
155{
156	struct rtl_hal *rtlhal = rtl_hal(rtlpriv);
157
158	return rtlhal->rfe_type;
159}
160
161static
162bool halbtc_is_hw_mailbox_exist(struct btc_coexist *btcoexist)
163{
164	if (IS_HARDWARE_TYPE_8812(btcoexist->adapter))
165		return false;
166	else
167		return true;
168}
169
170static
171bool halbtc_send_bt_mp_operation(struct btc_coexist *btcoexist, u8 op_code,
172				 u8 *cmd, u32 len, unsigned long wait_ms)
173{
174	struct rtl_priv *rtlpriv;
175	const u8 oper_ver = 0;
176	u8 req_num;
177
178	if (!halbtc_is_hw_mailbox_exist(btcoexist))
179		return false;
180
181	if (wait_ms)	/* before h2c to avoid race condition */
182		reinit_completion(&btcoexist->bt_mp_comp);
183
184	rtlpriv = btcoexist->adapter;
185
186	/* fill req_num by op_code, and rtl_btc_btmpinfo_notify() use it
187	 * to know message type
188	 */
189	switch (op_code) {
190	case BT_OP_GET_BT_VERSION:
191		req_num = BT_SEQ_GET_BT_VERSION;
192		break;
193	case BT_OP_GET_AFH_MAP_L:
194		req_num = BT_SEQ_GET_AFH_MAP_L;
195		break;
196	case BT_OP_GET_AFH_MAP_M:
197		req_num = BT_SEQ_GET_AFH_MAP_M;
198		break;
199	case BT_OP_GET_AFH_MAP_H:
200		req_num = BT_SEQ_GET_AFH_MAP_H;
201		break;
202	case BT_OP_GET_BT_COEX_SUPPORTED_FEATURE:
203		req_num = BT_SEQ_GET_BT_COEX_SUPPORTED_FEATURE;
204		break;
205	case BT_OP_GET_BT_COEX_SUPPORTED_VERSION:
206		req_num = BT_SEQ_GET_BT_COEX_SUPPORTED_VERSION;
207		break;
208	case BT_OP_GET_BT_ANT_DET_VAL:
209		req_num = BT_SEQ_GET_BT_ANT_DET_VAL;
210		break;
211	case BT_OP_GET_BT_BLE_SCAN_PARA:
212		req_num = BT_SEQ_GET_BT_BLE_SCAN_PARA;
213		break;
214	case BT_OP_GET_BT_BLE_SCAN_TYPE:
215		req_num = BT_SEQ_GET_BT_BLE_SCAN_TYPE;
216		break;
217	case BT_OP_GET_BT_DEVICE_INFO:
218		req_num = BT_SEQ_GET_BT_DEVICE_INFO;
219		break;
220	case BT_OP_GET_BT_FORBIDDEN_SLOT_VAL:
221		req_num = BT_SEQ_GET_BT_FORB_SLOT_VAL;
222		break;
223	case BT_OP_WRITE_REG_ADDR:
224	case BT_OP_WRITE_REG_VALUE:
225	case BT_OP_READ_REG:
226	default:
227		req_num = BT_SEQ_DONT_CARE;
228		break;
229	}
230
231	cmd[0] |= (oper_ver & 0x0f);		/* Set OperVer */
232	cmd[0] |= ((req_num << 4) & 0xf0);	/* Set ReqNum */
233	cmd[1] = op_code;
234	rtlpriv->cfg->ops->fill_h2c_cmd(rtlpriv->mac80211.hw, 0x67, len, cmd);
235
236	/* wait? */
237	if (!wait_ms)
238		return true;
239
240	rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
241		"btmpinfo wait req_num=%d wait=%ld\n", req_num, wait_ms);
242
243	if (wait_for_completion_timeout(&btcoexist->bt_mp_comp,
244					msecs_to_jiffies(wait_ms)) == 0) {
245		rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
246			"btmpinfo wait (req_num=%d) timeout\n", req_num);
247
248		return false;	/* timeout */
249	}
250
251	return true;
252}
253
254static void halbtc_leave_lps(struct btc_coexist *btcoexist)
255{
256	struct rtl_priv *rtlpriv;
257	bool ap_enable = false;
258
259	rtlpriv = btcoexist->adapter;
260
261	btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_AP_MODE_ENABLE,
262			   &ap_enable);
263
264	if (ap_enable) {
265		rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
266			"%s()<--dont leave lps under AP mode\n", __func__);
267		return;
268	}
269
270	btcoexist->bt_info.bt_ctrl_lps = true;
271	btcoexist->bt_info.bt_lps_on = false;
272	/* FIXME: Context is unclear. Is it allowed to block? */
273	rtl_lps_leave(rtlpriv->mac80211.hw, false);
274}
275
276static void halbtc_enter_lps(struct btc_coexist *btcoexist)
277{
278	struct rtl_priv *rtlpriv;
279	bool ap_enable = false;
280
281	rtlpriv = btcoexist->adapter;
282
283	btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_AP_MODE_ENABLE,
284			   &ap_enable);
285
286	if (ap_enable) {
287		rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
288			"%s()<--dont enter lps under AP mode\n", __func__);
289		return;
290	}
291
292	btcoexist->bt_info.bt_ctrl_lps = true;
293	btcoexist->bt_info.bt_lps_on = true;
294	/* FIXME: Context is unclear. Is it allowed to block? */
295	rtl_lps_enter(rtlpriv->mac80211.hw, false);
296}
297
298static void halbtc_normal_lps(struct btc_coexist *btcoexist)
299{
300	struct rtl_priv *rtlpriv;
301
302	rtlpriv = btcoexist->adapter;
303
304	if (btcoexist->bt_info.bt_ctrl_lps) {
305		btcoexist->bt_info.bt_lps_on = false;
306		/* FIXME: Context is unclear. Is it allowed to block? */
307		rtl_lps_leave(rtlpriv->mac80211.hw, false);
308		btcoexist->bt_info.bt_ctrl_lps = false;
309	}
310}
311
312static void halbtc_pre_normal_lps(struct btc_coexist *btcoexist)
313{
314	struct rtl_priv *rtlpriv = btcoexist->adapter;
315
316	if (btcoexist->bt_info.bt_ctrl_lps) {
317		btcoexist->bt_info.bt_lps_on = false;
318		/* FIXME: Context is unclear. Is it allowed to block? */
319		rtl_lps_leave(rtlpriv->mac80211.hw, false);
320	}
321}
322
323static void halbtc_post_normal_lps(struct btc_coexist *btcoexist)
324{
325	if (btcoexist->bt_info.bt_ctrl_lps)
326		btcoexist->bt_info.bt_ctrl_lps = false;
327}
328
329static void halbtc_leave_low_power(struct btc_coexist *btcoexist)
330{
331}
332
333static void halbtc_normal_low_power(struct btc_coexist *btcoexist)
334{
335}
336
337static void halbtc_disable_low_power(struct btc_coexist *btcoexist,
338				     bool low_pwr_disable)
339{
340	/* TODO: original/leave 32k low power */
341	btcoexist->bt_info.bt_disable_low_pwr = low_pwr_disable;
342}
343
344static void halbtc_aggregation_check(struct btc_coexist *btcoexist)
345{
346	bool need_to_act = false;
347	static unsigned long pre_time;
348	unsigned long cur_time = 0;
349	struct rtl_priv *rtlpriv = btcoexist->adapter;
350
351	/* To void continuous deleteBA=>addBA=>deleteBA=>addBA
352	 * This function is not allowed to continuous called
353	 * It can only be called after 8 seconds
354	 */
355
356	cur_time = jiffies;
357	if (jiffies_to_msecs(cur_time - pre_time) <= 8000) {
358		/* over 8 seconds you can execute this function again. */
359		return;
360	}
361	pre_time = cur_time;
362
363	if (btcoexist->bt_info.reject_agg_pkt) {
364		need_to_act = true;
365		btcoexist->bt_info.pre_reject_agg_pkt =
366			btcoexist->bt_info.reject_agg_pkt;
367	} else {
368		if (btcoexist->bt_info.pre_reject_agg_pkt) {
369			need_to_act = true;
370			btcoexist->bt_info.pre_reject_agg_pkt =
371				btcoexist->bt_info.reject_agg_pkt;
372		}
373
374		if (btcoexist->bt_info.pre_bt_ctrl_agg_buf_size !=
375		    btcoexist->bt_info.bt_ctrl_agg_buf_size) {
376			need_to_act = true;
377			btcoexist->bt_info.pre_bt_ctrl_agg_buf_size =
378				btcoexist->bt_info.bt_ctrl_agg_buf_size;
379		}
380
381		if (btcoexist->bt_info.bt_ctrl_agg_buf_size) {
382			if (btcoexist->bt_info.pre_agg_buf_size !=
383			    btcoexist->bt_info.agg_buf_size) {
384				need_to_act = true;
385			}
386			btcoexist->bt_info.pre_agg_buf_size =
387				btcoexist->bt_info.agg_buf_size;
388		}
389
390		if (need_to_act)
391			rtl_rx_ampdu_apply(rtlpriv);
392	}
393}
394
395static u32 halbtc_get_bt_patch_version(struct btc_coexist *btcoexist)
396{
397	u8 cmd_buffer[4] = {0};
398
399	if (btcoexist->bt_info.bt_real_fw_ver)
400		goto label_done;
401
402	/* cmd_buffer[0] and [1] is filled by halbtc_send_bt_mp_operation() */
403	halbtc_send_bt_mp_operation(btcoexist, BT_OP_GET_BT_VERSION,
404				    cmd_buffer, 4, 200);
405
406label_done:
407	return btcoexist->bt_info.bt_real_fw_ver;
408}
409
410static u32 halbtc_get_bt_coex_supported_feature(void *btc_context)
411{
412	struct btc_coexist *btcoexist = (struct btc_coexist *)btc_context;
413	u8 cmd_buffer[4] = {0};
414
415	if (btcoexist->bt_info.bt_supported_feature)
416		goto label_done;
417
418	/* cmd_buffer[0] and [1] is filled by halbtc_send_bt_mp_operation() */
419	halbtc_send_bt_mp_operation(btcoexist,
420				    BT_OP_GET_BT_COEX_SUPPORTED_FEATURE,
421				    cmd_buffer, 4, 200);
422
423label_done:
424	return btcoexist->bt_info.bt_supported_feature;
425}
426
427static u32 halbtc_get_bt_coex_supported_version(void *btc_context)
428{
429	struct btc_coexist *btcoexist = (struct btc_coexist *)btc_context;
430	u8 cmd_buffer[4] = {0};
431
432	if (btcoexist->bt_info.bt_supported_version)
433		goto label_done;
434
435	/* cmd_buffer[0] and [1] is filled by halbtc_send_bt_mp_operation() */
436	halbtc_send_bt_mp_operation(btcoexist,
437				    BT_OP_GET_BT_COEX_SUPPORTED_VERSION,
438				    cmd_buffer, 4, 200);
439
440label_done:
441	return btcoexist->bt_info.bt_supported_version;
442}
443
444static u32 halbtc_get_bt_device_info(void *btc_context)
445{
446	struct btc_coexist *btcoexist = (struct btc_coexist *)btc_context;
447	u8 cmd_buffer[4] = {0};
448
449	/* cmd_buffer[0] and [1] is filled by halbtc_send_bt_mp_operation() */
450	halbtc_send_bt_mp_operation(btcoexist,
451				    BT_OP_GET_BT_DEVICE_INFO,
452				    cmd_buffer, 4, 200);
453
454	return btcoexist->bt_info.bt_device_info;
455}
456
457static u32 halbtc_get_bt_forbidden_slot_val(void *btc_context)
458{
459	struct btc_coexist *btcoexist = (struct btc_coexist *)btc_context;
460	u8 cmd_buffer[4] = {0};
461
462	/* cmd_buffer[0] and [1] is filled by halbtc_send_bt_mp_operation() */
463	halbtc_send_bt_mp_operation(btcoexist,
464				    BT_OP_GET_BT_FORBIDDEN_SLOT_VAL,
465				    cmd_buffer, 4, 200);
466
467	return btcoexist->bt_info.bt_forb_slot_val;
468}
469
470static u32 halbtc_get_wifi_link_status(struct btc_coexist *btcoexist)
471{
472	/* return value:
473	 * [31:16] => connected port number
474	 * [15:0]  => port connected bit define
475	 */
476	struct rtl_priv *rtlpriv = btcoexist->adapter;
477	struct rtl_mac *mac = rtl_mac(rtlpriv);
478	u32 ret_val = 0;
479	u32 port_connected_status = 0, num_of_connected_port = 0;
480
481	if (mac->opmode == NL80211_IFTYPE_STATION &&
482	    mac->link_state >= MAC80211_LINKED) {
483		port_connected_status |= WIFI_STA_CONNECTED;
484		num_of_connected_port++;
485	}
486	/* AP & ADHOC & MESH */
487	if (is_any_client_connect_to_ap(btcoexist)) {
488		port_connected_status |= WIFI_AP_CONNECTED;
489		num_of_connected_port++;
490	}
491	/* TODO: P2P Connected Status */
492
493	ret_val = (num_of_connected_port << 16) | port_connected_status;
494
495	return ret_val;
496}
497
498static s32 halbtc_get_wifi_rssi(struct rtl_priv *rtlpriv)
499{
500	return rtlpriv->dm.undec_sm_pwdb;
501}
502
503static bool halbtc_get(void *void_btcoexist, u8 get_type, void *out_buf)
504{
505	struct btc_coexist *btcoexist = (struct btc_coexist *)void_btcoexist;
506	struct rtl_priv *rtlpriv = btcoexist->adapter;
507	struct rtl_phy *rtlphy = &(rtlpriv->phy);
508	struct rtl_mac *mac = rtl_mac(rtlpriv);
509	struct rtl_hal *rtlhal = rtl_hal(rtlpriv);
510	bool *bool_tmp = (bool *)out_buf;
511	int *s32_tmp = (int *)out_buf;
512	u32 *u32_tmp = (u32 *)out_buf;
513	u8 *u8_tmp = (u8 *)out_buf;
514	bool tmp = false;
515	bool ret = true;
516
517	if (!halbtc_is_bt_coexist_available(btcoexist))
518		return false;
519
520	switch (get_type) {
521	case BTC_GET_BL_HS_OPERATION:
522		*bool_tmp = false;
523		ret = false;
524		break;
525	case BTC_GET_BL_HS_CONNECTING:
526		*bool_tmp = false;
527		ret = false;
528		break;
529	case BTC_GET_BL_WIFI_CONNECTED:
530		if (rtlpriv->mac80211.opmode == NL80211_IFTYPE_STATION &&
531		    rtlpriv->mac80211.link_state >= MAC80211_LINKED)
532			tmp = true;
533		if (is_any_client_connect_to_ap(btcoexist))
534			tmp = true;
535		*bool_tmp = tmp;
536		break;
537	case BTC_GET_BL_WIFI_DUAL_BAND_CONNECTED:
538		*u8_tmp = BTC_MULTIPORT_SCC;
539		break;
540	case BTC_GET_BL_WIFI_BUSY:
541		if (halbtc_is_wifi_busy(rtlpriv))
542			*bool_tmp = true;
543		else
544			*bool_tmp = false;
545		break;
546	case BTC_GET_BL_WIFI_SCAN:
547		if (mac->act_scanning)
548			*bool_tmp = true;
549		else
550			*bool_tmp = false;
551		break;
552	case BTC_GET_BL_WIFI_LINK:
553		if (mac->link_state == MAC80211_LINKING)
554			*bool_tmp = true;
555		else
556			*bool_tmp = false;
557		break;
558	case BTC_GET_BL_WIFI_ROAM:
559		if (mac->link_state == MAC80211_LINKING)
560			*bool_tmp = true;
561		else
562			*bool_tmp = false;
563		break;
564	case BTC_GET_BL_WIFI_4_WAY_PROGRESS:
565		*bool_tmp = rtlpriv->btcoexist.btc_info.in_4way;
566		break;
567	case BTC_GET_BL_WIFI_UNDER_5G:
568		if (rtlhal->current_bandtype == BAND_ON_5G)
569			*bool_tmp = true;
570		else
571			*bool_tmp = false;
572		break;
573	case BTC_GET_BL_WIFI_AP_MODE_ENABLE:
574		if (mac->opmode == NL80211_IFTYPE_AP)
575			*bool_tmp = true;
576		else
577			*bool_tmp = false;
578		break;
579	case BTC_GET_BL_WIFI_ENABLE_ENCRYPTION:
580		if (NO_ENCRYPTION == rtlpriv->sec.pairwise_enc_algorithm)
581			*bool_tmp = false;
582		else
583			*bool_tmp = true;
584		break;
585	case BTC_GET_BL_WIFI_UNDER_B_MODE:
586		if (rtlpriv->mac80211.mode == WIRELESS_MODE_B)
587			*bool_tmp = true;
588		else
589			*bool_tmp = false;
590		break;
591	case BTC_GET_BL_EXT_SWITCH:
592		*bool_tmp = false;
593		break;
594	case BTC_GET_BL_WIFI_IS_IN_MP_MODE:
595		*bool_tmp = false;
596		break;
597	case BTC_GET_BL_IS_ASUS_8723B:
598		*bool_tmp = false;
599		break;
600	case BTC_GET_BL_RF4CE_CONNECTED:
601		*bool_tmp = false;
602		break;
603	case BTC_GET_S4_WIFI_RSSI:
604		*s32_tmp = halbtc_get_wifi_rssi(rtlpriv);
605		break;
606	case BTC_GET_S4_HS_RSSI:
607		*s32_tmp = 0;
608		ret = false;
609		break;
610	case BTC_GET_U4_WIFI_BW:
611		*u32_tmp = halbtc_get_wifi_bw(btcoexist);
612		break;
613	case BTC_GET_U4_WIFI_TRAFFIC_DIRECTION:
614		if (halbtc_is_wifi_uplink(rtlpriv))
615			*u32_tmp = BTC_WIFI_TRAFFIC_TX;
616		else
617			*u32_tmp = BTC_WIFI_TRAFFIC_RX;
618		break;
619	case BTC_GET_U4_WIFI_FW_VER:
620		*u32_tmp = (rtlhal->fw_version << 16) | rtlhal->fw_subversion;
621		break;
622	case BTC_GET_U4_WIFI_LINK_STATUS:
623		*u32_tmp = halbtc_get_wifi_link_status(btcoexist);
624		break;
625	case BTC_GET_U4_BT_PATCH_VER:
626		*u32_tmp = halbtc_get_bt_patch_version(btcoexist);
627		break;
628	case BTC_GET_U4_VENDOR:
629		*u32_tmp = BTC_VENDOR_OTHER;
630		break;
631	case BTC_GET_U4_SUPPORTED_VERSION:
632		*u32_tmp = halbtc_get_bt_coex_supported_version(btcoexist);
633		break;
634	case BTC_GET_U4_SUPPORTED_FEATURE:
635		*u32_tmp = halbtc_get_bt_coex_supported_feature(btcoexist);
636		break;
637	case BTC_GET_U4_BT_DEVICE_INFO:
638		*u32_tmp = halbtc_get_bt_device_info(btcoexist);
639		break;
640	case BTC_GET_U4_BT_FORBIDDEN_SLOT_VAL:
641		*u32_tmp = halbtc_get_bt_forbidden_slot_val(btcoexist);
642		break;
643	case BTC_GET_U4_WIFI_IQK_TOTAL:
644		*u32_tmp =
645			btcoexist->btc_phydm_query_phy_counter(btcoexist,
646							       DM_INFO_IQK_ALL);
647		break;
648	case BTC_GET_U4_WIFI_IQK_OK:
649		*u32_tmp =
650			btcoexist->btc_phydm_query_phy_counter(btcoexist,
651							       DM_INFO_IQK_OK);
652		break;
653	case BTC_GET_U4_WIFI_IQK_FAIL:
654		*u32_tmp =
655			btcoexist->btc_phydm_query_phy_counter(btcoexist,
656							       DM_INFO_IQK_NG);
657		break;
658	case BTC_GET_U1_WIFI_DOT11_CHNL:
659		*u8_tmp = rtlphy->current_channel;
660		break;
661	case BTC_GET_U1_WIFI_CENTRAL_CHNL:
662		*u8_tmp = halbtc_get_wifi_central_chnl(btcoexist);
663		break;
664	case BTC_GET_U1_WIFI_HS_CHNL:
665		*u8_tmp = 0;
666		ret = false;
667		break;
668	case BTC_GET_U1_AP_NUM:
669		*u8_tmp = rtlpriv->btcoexist.btc_info.ap_num;
670		break;
671	case BTC_GET_U1_ANT_TYPE:
672		*u8_tmp = (u8)BTC_ANT_TYPE_0;
673		break;
674	case BTC_GET_U1_IOT_PEER:
675		*u8_tmp = 0;
676		break;
677
678		/************* 1Ant **************/
679	case BTC_GET_U1_LPS_MODE:
680		*u8_tmp = btcoexist->pwr_mode_val[0];
681		break;
682
683	default:
684		ret = false;
685		break;
686	}
687
688	return ret;
689}
690
691static bool halbtc_set(void *void_btcoexist, u8 set_type, void *in_buf)
692{
693	struct btc_coexist *btcoexist = (struct btc_coexist *)void_btcoexist;
694	bool *bool_tmp = (bool *)in_buf;
695	u8 *u8_tmp = (u8 *)in_buf;
696	u32 *u32_tmp = (u32 *)in_buf;
697	bool ret = true;
698
699	if (!halbtc_is_bt_coexist_available(btcoexist))
700		return false;
701
702	switch (set_type) {
703	/* set some bool type variables. */
704	case BTC_SET_BL_BT_DISABLE:
705		btcoexist->bt_info.bt_disabled = *bool_tmp;
706		break;
707	case BTC_SET_BL_BT_TRAFFIC_BUSY:
708		btcoexist->bt_info.bt_busy = *bool_tmp;
709		break;
710	case BTC_SET_BL_BT_LIMITED_DIG:
711		btcoexist->bt_info.limited_dig = *bool_tmp;
712		break;
713	case BTC_SET_BL_FORCE_TO_ROAM:
714		btcoexist->bt_info.force_to_roam = *bool_tmp;
715		break;
716	case BTC_SET_BL_TO_REJ_AP_AGG_PKT:
717		btcoexist->bt_info.reject_agg_pkt = *bool_tmp;
718		break;
719	case BTC_SET_BL_BT_CTRL_AGG_SIZE:
720		btcoexist->bt_info.bt_ctrl_agg_buf_size = *bool_tmp;
721		break;
722	case BTC_SET_BL_INC_SCAN_DEV_NUM:
723		btcoexist->bt_info.increase_scan_dev_num = *bool_tmp;
724		break;
725	case BTC_SET_BL_BT_TX_RX_MASK:
726		btcoexist->bt_info.bt_tx_rx_mask = *bool_tmp;
727		break;
728	case BTC_SET_BL_MIRACAST_PLUS_BT:
729		btcoexist->bt_info.miracast_plus_bt = *bool_tmp;
730		break;
731		/* set some u1Byte type variables. */
732	case BTC_SET_U1_RSSI_ADJ_VAL_FOR_AGC_TABLE_ON:
733		btcoexist->bt_info.rssi_adjust_for_agc_table_on = *u8_tmp;
734		break;
735	case BTC_SET_U1_AGG_BUF_SIZE:
736		btcoexist->bt_info.agg_buf_size = *u8_tmp;
737		break;
738
739	/* the following are some action which will be triggered */
740	case BTC_SET_ACT_GET_BT_RSSI:
741		ret = false;
742		break;
743	case BTC_SET_ACT_AGGREGATE_CTRL:
744		halbtc_aggregation_check(btcoexist);
745		break;
746
747	/* 1Ant */
748	case BTC_SET_U1_RSSI_ADJ_VAL_FOR_1ANT_COEX_TYPE:
749		btcoexist->bt_info.rssi_adjust_for_1ant_coex_type = *u8_tmp;
750		break;
751	case BTC_SET_UI_SCAN_SIG_COMPENSATION:
752		break;
753	case BTC_SET_U1_LPS_VAL:
754		btcoexist->bt_info.lps_val = *u8_tmp;
755		break;
756	case BTC_SET_U1_RPWM_VAL:
757		btcoexist->bt_info.rpwm_val = *u8_tmp;
758		break;
759	/* the following are some action which will be triggered  */
760	case BTC_SET_ACT_LEAVE_LPS:
761		halbtc_leave_lps(btcoexist);
762		break;
763	case BTC_SET_ACT_ENTER_LPS:
764		halbtc_enter_lps(btcoexist);
765		break;
766	case BTC_SET_ACT_NORMAL_LPS:
767		halbtc_normal_lps(btcoexist);
768		break;
769	case BTC_SET_ACT_PRE_NORMAL_LPS:
770		halbtc_pre_normal_lps(btcoexist);
771		break;
772	case BTC_SET_ACT_POST_NORMAL_LPS:
773		halbtc_post_normal_lps(btcoexist);
774		break;
775	case BTC_SET_ACT_DISABLE_LOW_POWER:
776		halbtc_disable_low_power(btcoexist, *bool_tmp);
777		break;
778	case BTC_SET_ACT_UPDATE_RAMASK:
779		btcoexist->bt_info.ra_mask = *u32_tmp;
780		break;
781	case BTC_SET_ACT_SEND_MIMO_PS:
782		break;
783	case BTC_SET_ACT_CTRL_BT_INFO: /*wait for 8812/8821*/
784		break;
785	case BTC_SET_ACT_CTRL_BT_COEX:
786		break;
787	case BTC_SET_ACT_CTRL_8723B_ANT:
788		break;
789	default:
790		break;
791	}
792
793	return ret;
794}
795
796static void halbtc_display_coex_statistics(struct btc_coexist *btcoexist,
797					   struct seq_file *m)
798{
799}
800
801static void halbtc_display_bt_link_info(struct btc_coexist *btcoexist,
802					struct seq_file *m)
803{
804}
805
806static void halbtc_display_wifi_status(struct btc_coexist *btcoexist,
807				       struct seq_file *m)
808{
809	struct rtl_priv *rtlpriv = btcoexist->adapter;
810	s32 wifi_rssi = 0, bt_hs_rssi = 0;
811	bool scan = false, link = false, roam = false, wifi_busy = false;
812	bool wifi_under_b_mode = false;
813	bool wifi_under_5g = false;
814	u32 wifi_bw = BTC_WIFI_BW_HT20;
815	u32 wifi_traffic_dir = BTC_WIFI_TRAFFIC_TX;
816	u32 wifi_freq = BTC_FREQ_2_4G;
817	u32 wifi_link_status = 0x0;
818	bool bt_hs_on = false, under_ips = false, under_lps = false;
819	bool low_power = false, dc_mode = false;
820	u8 wifi_chnl = 0, wifi_hs_chnl = 0;
821	u8 ap_num = 0;
822
823	wifi_link_status = halbtc_get_wifi_link_status(btcoexist);
824	seq_printf(m, "\n %-35s = %d/ %d/ %d/ %d/ %d",
825		   "STA/vWifi/HS/p2pGo/p2pGc",
826		   ((wifi_link_status & WIFI_STA_CONNECTED) ? 1 : 0),
827		   ((wifi_link_status & WIFI_AP_CONNECTED) ? 1 : 0),
828		   ((wifi_link_status & WIFI_HS_CONNECTED) ? 1 : 0),
829		   ((wifi_link_status & WIFI_P2P_GO_CONNECTED) ? 1 : 0),
830		   ((wifi_link_status & WIFI_P2P_GC_CONNECTED) ? 1 : 0));
831
832	btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on);
833	btcoexist->btc_get(btcoexist, BTC_GET_U1_WIFI_DOT11_CHNL, &wifi_chnl);
834	btcoexist->btc_get(btcoexist, BTC_GET_U1_WIFI_HS_CHNL, &wifi_hs_chnl);
835	seq_printf(m, "\n %-35s = %d / %d(%d)",
836		   "Dot11 channel / HsChnl(High Speed)",
837		   wifi_chnl, wifi_hs_chnl, bt_hs_on);
838
839	btcoexist->btc_get(btcoexist, BTC_GET_S4_WIFI_RSSI, &wifi_rssi);
840	btcoexist->btc_get(btcoexist, BTC_GET_S4_HS_RSSI, &bt_hs_rssi);
841	seq_printf(m, "\n %-35s = %d/ %d",
842		   "Wifi rssi/ HS rssi",
843		   wifi_rssi - 100, bt_hs_rssi - 100);
844
845	btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_SCAN, &scan);
846	btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_LINK, &link);
847	btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_ROAM, &roam);
848	seq_printf(m, "\n %-35s = %d/ %d/ %d ",
849		   "Wifi link/ roam/ scan",
850		   link, roam, scan);
851
852	btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_5G, &wifi_under_5g);
853	btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_BW, &wifi_bw);
854	btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy);
855	btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_TRAFFIC_DIRECTION,
856			   &wifi_traffic_dir);
857	btcoexist->btc_get(btcoexist, BTC_GET_U1_AP_NUM, &ap_num);
858	wifi_freq = (wifi_under_5g ? BTC_FREQ_5G : BTC_FREQ_2_4G);
859	btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_B_MODE,
860			   &wifi_under_b_mode);
861
862	seq_printf(m, "\n %-35s = %s / %s/ %s/ AP=%d ",
863		   "Wifi freq/ bw/ traffic",
864		   gl_btc_wifi_freq_string[wifi_freq],
865		   ((wifi_under_b_mode) ? "11b" :
866		    gl_btc_wifi_bw_string[wifi_bw]),
867		   ((!wifi_busy) ? "idle" : ((BTC_WIFI_TRAFFIC_TX ==
868					      wifi_traffic_dir) ? "uplink" :
869					     "downlink")),
870		   ap_num);
871
872	/* power status	 */
873	dc_mode = true;	/*TODO*/
874	under_ips = rtlpriv->psc.inactive_pwrstate == ERFOFF ? 1 : 0;
875	under_lps = rtlpriv->psc.dot11_psmode == EACTIVE ? 0 : 1;
876	low_power = 0; /*TODO*/
877	seq_printf(m, "\n %-35s = %s%s%s%s",
878		   "Power Status",
879		   (dc_mode ? "DC mode" : "AC mode"),
880		   (under_ips ? ", IPS ON" : ""),
881		   (under_lps ? ", LPS ON" : ""),
882		   (low_power ? ", 32k" : ""));
883
884	seq_printf(m,
885		   "\n %-35s = %6ph (0x%x/0x%x)",
886		   "Power mode cmd(lps/rpwm)",
887		   btcoexist->pwr_mode_val,
888		   btcoexist->bt_info.lps_val,
889		   btcoexist->bt_info.rpwm_val);
890}
891
892/************************************************************
893 *		IO related function
894 ************************************************************/
895static u8 halbtc_read_1byte(void *bt_context, u32 reg_addr)
896{
897	struct btc_coexist *btcoexist = (struct btc_coexist *)bt_context;
898	struct rtl_priv *rtlpriv = btcoexist->adapter;
899
900	return	rtl_read_byte(rtlpriv, reg_addr);
901}
902
903static u16 halbtc_read_2byte(void *bt_context, u32 reg_addr)
904{
905	struct btc_coexist *btcoexist = (struct btc_coexist *)bt_context;
906	struct rtl_priv *rtlpriv = btcoexist->adapter;
907
908	return	rtl_read_word(rtlpriv, reg_addr);
909}
910
911static u32 halbtc_read_4byte(void *bt_context, u32 reg_addr)
912{
913	struct btc_coexist *btcoexist = (struct btc_coexist *)bt_context;
914	struct rtl_priv *rtlpriv = btcoexist->adapter;
915
916	return	rtl_read_dword(rtlpriv, reg_addr);
917}
918
919static void halbtc_write_1byte(void *bt_context, u32 reg_addr, u32 data)
920{
921	struct btc_coexist *btcoexist = (struct btc_coexist *)bt_context;
922	struct rtl_priv *rtlpriv = btcoexist->adapter;
923
924	rtl_write_byte(rtlpriv, reg_addr, data);
925}
926
927static void halbtc_bitmask_write_1byte(void *bt_context, u32 reg_addr,
928				       u32 bit_mask, u8 data)
929{
930	struct btc_coexist *btcoexist = (struct btc_coexist *)bt_context;
931	struct rtl_priv *rtlpriv = btcoexist->adapter;
932	u8 original_value, bit_shift = 0;
933	u8 i;
934
935	if (bit_mask != MASKDWORD) {/*if not "double word" write*/
936		original_value = rtl_read_byte(rtlpriv, reg_addr);
937		for (i = 0; i <= 7; i++) {
938			if ((bit_mask>>i) & 0x1)
939				break;
940		}
941		bit_shift = i;
942		data = (original_value & (~bit_mask)) |
943			((data << bit_shift) & bit_mask);
944	}
945	rtl_write_byte(rtlpriv, reg_addr, data);
946}
947
948static void halbtc_write_2byte(void *bt_context, u32 reg_addr, u16 data)
949{
950	struct btc_coexist *btcoexist = (struct btc_coexist *)bt_context;
951	struct rtl_priv *rtlpriv = btcoexist->adapter;
952
953	rtl_write_word(rtlpriv, reg_addr, data);
954}
955
956static void halbtc_write_4byte(void *bt_context, u32 reg_addr, u32 data)
957{
958	struct btc_coexist *btcoexist =
959		(struct btc_coexist *)bt_context;
960	struct rtl_priv *rtlpriv = btcoexist->adapter;
961
962	rtl_write_dword(rtlpriv, reg_addr, data);
963}
964
965static void halbtc_write_local_reg_1byte(void *btc_context, u32 reg_addr,
966					 u8 data)
967{
968	struct btc_coexist *btcoexist = (struct btc_coexist *)btc_context;
969	struct rtl_priv *rtlpriv = btcoexist->adapter;
970
971	if (btcoexist->chip_interface == BTC_INTF_SDIO)
972		;
973	else if (btcoexist->chip_interface == BTC_INTF_PCI)
974		rtl_write_byte(rtlpriv, reg_addr, data);
975	else if (btcoexist->chip_interface == BTC_INTF_USB)
976		rtl_write_byte(rtlpriv, reg_addr, data);
977}
978
979static void halbtc_set_bbreg(void *bt_context, u32 reg_addr, u32 bit_mask,
980			     u32 data)
981{
982	struct btc_coexist *btcoexist = (struct btc_coexist *)bt_context;
983	struct rtl_priv *rtlpriv = btcoexist->adapter;
984
985	rtl_set_bbreg(rtlpriv->mac80211.hw, reg_addr, bit_mask, data);
986}
987
988static u32 halbtc_get_bbreg(void *bt_context, u32 reg_addr, u32 bit_mask)
989{
990	struct btc_coexist *btcoexist = (struct btc_coexist *)bt_context;
991	struct rtl_priv *rtlpriv = btcoexist->adapter;
992
993	return rtl_get_bbreg(rtlpriv->mac80211.hw, reg_addr, bit_mask);
994}
995
996static void halbtc_set_rfreg(void *bt_context, u8 rf_path, u32 reg_addr,
997			     u32 bit_mask, u32 data)
998{
999	struct btc_coexist *btcoexist = (struct btc_coexist *)bt_context;
1000	struct rtl_priv *rtlpriv = btcoexist->adapter;
1001
1002	rtl_set_rfreg(rtlpriv->mac80211.hw, rf_path, reg_addr, bit_mask, data);
1003}
1004
1005static u32 halbtc_get_rfreg(void *bt_context, u8 rf_path, u32 reg_addr,
1006			    u32 bit_mask)
1007{
1008	struct btc_coexist *btcoexist = (struct btc_coexist *)bt_context;
1009	struct rtl_priv *rtlpriv = btcoexist->adapter;
1010
1011	return rtl_get_rfreg(rtlpriv->mac80211.hw, rf_path, reg_addr, bit_mask);
1012}
1013
1014static void halbtc_fill_h2c_cmd(void *bt_context, u8 element_id,
1015				u32 cmd_len, u8 *cmd_buf)
1016{
1017	struct btc_coexist *btcoexist = (struct btc_coexist *)bt_context;
1018	struct rtl_priv *rtlpriv = btcoexist->adapter;
1019
1020	rtlpriv->cfg->ops->fill_h2c_cmd(rtlpriv->mac80211.hw, element_id,
1021					cmd_len, cmd_buf);
1022}
1023
1024void halbtc_send_wifi_port_id_cmd(void *bt_context)
1025{
1026	struct btc_coexist *btcoexist = (struct btc_coexist *)bt_context;
1027	struct rtl_priv *rtlpriv = btcoexist->adapter;
1028	u8 cmd_buf[1] = {0};	/* port id [2:0] = 0 */
1029
1030	rtlpriv->cfg->ops->fill_h2c_cmd(rtlpriv->mac80211.hw, H2C_BT_PORT_ID,
1031					1, cmd_buf);
1032}
1033
1034void halbtc_set_default_port_id_cmd(void *bt_context)
1035{
1036	struct btc_coexist *btcoexist = (struct btc_coexist *)bt_context;
1037	struct rtl_priv *rtlpriv = btcoexist->adapter;
1038	struct ieee80211_hw *hw = rtlpriv->mac80211.hw;
1039
1040	if (!rtlpriv->cfg->ops->set_default_port_id_cmd)
1041		return;
1042
1043	rtlpriv->cfg->ops->set_default_port_id_cmd(hw);
1044}
1045
1046static
1047void halbtc_set_bt_reg(void *btc_context, u8 reg_type, u32 offset, u32 set_val)
1048{
1049	struct btc_coexist *btcoexist = (struct btc_coexist *)btc_context;
1050	u8 cmd_buffer1[4] = {0};
1051	u8 cmd_buffer2[4] = {0};
1052
1053	/* cmd_buffer[0] and [1] is filled by halbtc_send_bt_mp_operation() */
1054	*((__le16 *)&cmd_buffer1[2]) = cpu_to_le16((u16)set_val);
1055	if (!halbtc_send_bt_mp_operation(btcoexist, BT_OP_WRITE_REG_VALUE,
1056					 cmd_buffer1, 4, 200))
1057		return;
1058
1059	/* cmd_buffer[0] and [1] is filled by halbtc_send_bt_mp_operation() */
1060	cmd_buffer2[2] = reg_type;
1061	*((u8 *)&cmd_buffer2[3]) = (u8)offset;
1062	halbtc_send_bt_mp_operation(btcoexist, BT_OP_WRITE_REG_ADDR,
1063				    cmd_buffer2, 4, 200);
1064}
1065
1066static void halbtc_display_dbg_msg(void *bt_context, u8 disp_type,
1067				   struct seq_file *m)
1068{
1069	struct btc_coexist *btcoexist = (struct btc_coexist *)bt_context;
1070
1071	switch (disp_type) {
1072	case BTC_DBG_DISP_COEX_STATISTICS:
1073		halbtc_display_coex_statistics(btcoexist, m);
1074		break;
1075	case BTC_DBG_DISP_BT_LINK_INFO:
1076		halbtc_display_bt_link_info(btcoexist, m);
1077		break;
1078	case BTC_DBG_DISP_WIFI_STATUS:
1079		halbtc_display_wifi_status(btcoexist, m);
1080		break;
1081	default:
1082		break;
1083	}
1084}
1085
1086static u32 halbtc_get_bt_reg(void *btc_context, u8 reg_type, u32 offset)
1087{
1088	return 0;
1089}
1090
1091static bool halbtc_under_ips(struct btc_coexist *btcoexist)
1092{
1093	struct rtl_priv *rtlpriv = btcoexist->adapter;
1094	struct rtl_ps_ctl *ppsc = rtl_psc(rtlpriv);
1095	enum rf_pwrstate rtstate;
1096
1097	if (ppsc->inactiveps) {
1098		rtstate = ppsc->rfpwr_state;
1099
1100		if (rtstate != ERFON &&
1101		    ppsc->rfoff_reason == RF_CHANGE_BY_IPS) {
1102			return true;
1103		}
1104	}
1105
1106	return false;
1107}
1108
1109static
1110u32 halbtc_get_phydm_version(void *btc_context)
1111{
1112	return 0;
1113}
1114
1115static
1116void halbtc_phydm_modify_ra_pcr_threshold(void *btc_context,
1117					  u8 ra_offset_direction,
1118					  u8 ra_threshold_offset)
1119{
1120}
1121
1122static
1123u32 halbtc_phydm_query_phy_counter(void *btc_context, enum dm_info_query dm_id)
1124{
1125	return 0;
1126}
1127
1128static u8 halbtc_get_ant_det_val_from_bt(void *btc_context)
1129{
1130	struct btc_coexist *btcoexist = (struct btc_coexist *)btc_context;
1131	u8 cmd_buffer[4] = {0};
1132
1133	/* cmd_buffer[0] and [1] is filled by halbtc_send_bt_mp_operation() */
1134	halbtc_send_bt_mp_operation(btcoexist, BT_OP_GET_BT_ANT_DET_VAL,
1135				    cmd_buffer, 4, 200);
1136
1137	/* need wait completion to return correct value */
1138
1139	return btcoexist->bt_info.bt_ant_det_val;
1140}
1141
1142static u8 halbtc_get_ble_scan_type_from_bt(void *btc_context)
1143{
1144	struct btc_coexist *btcoexist = (struct btc_coexist *)btc_context;
1145	u8 cmd_buffer[4] = {0};
1146
1147	/* cmd_buffer[0] and [1] is filled by halbtc_send_bt_mp_operation() */
1148	halbtc_send_bt_mp_operation(btcoexist, BT_OP_GET_BT_BLE_SCAN_TYPE,
1149				    cmd_buffer, 4, 200);
1150
1151	/* need wait completion to return correct value */
1152
1153	return btcoexist->bt_info.bt_ble_scan_type;
1154}
1155
1156static u32 halbtc_get_ble_scan_para_from_bt(void *btc_context, u8 scan_type)
1157{
1158	struct btc_coexist *btcoexist = (struct btc_coexist *)btc_context;
1159	u8 cmd_buffer[4] = {0};
1160
1161	/* cmd_buffer[0] and [1] is filled by halbtc_send_bt_mp_operation() */
1162	halbtc_send_bt_mp_operation(btcoexist, BT_OP_GET_BT_BLE_SCAN_PARA,
1163				    cmd_buffer, 4, 200);
1164
1165	/* need wait completion to return correct value */
1166
1167	return btcoexist->bt_info.bt_ble_scan_para;
1168}
1169
1170static bool halbtc_get_bt_afh_map_from_bt(void *btc_context, u8 map_type,
1171					  u8 *afh_map)
1172{
1173	struct btc_coexist *btcoexist = (struct btc_coexist *)btc_context;
1174	u8 cmd_buffer[2] = {0};
1175	bool ret;
1176	u32 *afh_map_l = (u32 *)afh_map;
1177	u32 *afh_map_m = (u32 *)(afh_map + 4);
1178	u16 *afh_map_h = (u16 *)(afh_map + 8);
1179
1180	/* cmd_buffer[0] and [1] is filled by halbtc_send_bt_mp_operation() */
1181	ret = halbtc_send_bt_mp_operation(btcoexist, BT_OP_GET_AFH_MAP_L,
1182					  cmd_buffer, 2, 200);
1183	if (!ret)
1184		goto exit;
1185
1186	*afh_map_l = btcoexist->bt_info.afh_map_l;
1187
1188	/* cmd_buffer[0] and [1] is filled by halbtc_send_bt_mp_operation() */
1189	ret = halbtc_send_bt_mp_operation(btcoexist, BT_OP_GET_AFH_MAP_M,
1190					  cmd_buffer, 2, 200);
1191	if (!ret)
1192		goto exit;
1193
1194	*afh_map_m = btcoexist->bt_info.afh_map_m;
1195
1196	/* cmd_buffer[0] and [1] is filled by halbtc_send_bt_mp_operation() */
1197	ret = halbtc_send_bt_mp_operation(btcoexist, BT_OP_GET_AFH_MAP_H,
1198					  cmd_buffer, 2, 200);
1199	if (!ret)
1200		goto exit;
1201
1202	*afh_map_h = btcoexist->bt_info.afh_map_h;
1203
1204exit:
1205	return ret;
1206}
1207
1208/*****************************************************************
1209 *         Extern functions called by other module
1210 *****************************************************************/
1211bool exhalbtc_initlize_variables(struct rtl_priv *rtlpriv)
1212{
1213	struct btc_coexist *btcoexist = rtl_btc_coexist(rtlpriv);
1214
1215	if (!btcoexist)
1216		return false;
1217
1218	halbtc_dbg_init();
1219
1220	btcoexist->btc_read_1byte = halbtc_read_1byte;
1221	btcoexist->btc_write_1byte = halbtc_write_1byte;
1222	btcoexist->btc_write_1byte_bitmask = halbtc_bitmask_write_1byte;
1223	btcoexist->btc_read_2byte = halbtc_read_2byte;
1224	btcoexist->btc_write_2byte = halbtc_write_2byte;
1225	btcoexist->btc_read_4byte = halbtc_read_4byte;
1226	btcoexist->btc_write_4byte = halbtc_write_4byte;
1227	btcoexist->btc_write_local_reg_1byte = halbtc_write_local_reg_1byte;
1228
1229	btcoexist->btc_set_bb_reg = halbtc_set_bbreg;
1230	btcoexist->btc_get_bb_reg = halbtc_get_bbreg;
1231
1232	btcoexist->btc_set_rf_reg = halbtc_set_rfreg;
1233	btcoexist->btc_get_rf_reg = halbtc_get_rfreg;
1234
1235	btcoexist->btc_fill_h2c = halbtc_fill_h2c_cmd;
1236	btcoexist->btc_disp_dbg_msg = halbtc_display_dbg_msg;
1237
1238	btcoexist->btc_get = halbtc_get;
1239	btcoexist->btc_set = halbtc_set;
1240	btcoexist->btc_set_bt_reg = halbtc_set_bt_reg;
1241	btcoexist->btc_get_bt_reg = halbtc_get_bt_reg;
1242
1243	btcoexist->bt_info.bt_ctrl_buf_size = false;
1244	btcoexist->bt_info.agg_buf_size = 5;
1245
1246	btcoexist->bt_info.increase_scan_dev_num = false;
1247
1248	btcoexist->btc_get_bt_coex_supported_feature =
1249					halbtc_get_bt_coex_supported_feature;
1250	btcoexist->btc_get_bt_coex_supported_version =
1251					halbtc_get_bt_coex_supported_version;
1252	btcoexist->btc_get_bt_phydm_version = halbtc_get_phydm_version;
1253	btcoexist->btc_phydm_modify_ra_pcr_threshold =
1254					halbtc_phydm_modify_ra_pcr_threshold;
1255	btcoexist->btc_phydm_query_phy_counter = halbtc_phydm_query_phy_counter;
1256	btcoexist->btc_get_ant_det_val_from_bt = halbtc_get_ant_det_val_from_bt;
1257	btcoexist->btc_get_ble_scan_type_from_bt =
1258					halbtc_get_ble_scan_type_from_bt;
1259	btcoexist->btc_get_ble_scan_para_from_bt =
1260					halbtc_get_ble_scan_para_from_bt;
1261	btcoexist->btc_get_bt_afh_map_from_bt =
1262					halbtc_get_bt_afh_map_from_bt;
1263
1264	init_completion(&btcoexist->bt_mp_comp);
1265
1266	return true;
1267}
1268
1269bool exhalbtc_initlize_variables_wifi_only(struct rtl_priv *rtlpriv)
1270{
1271	struct wifi_only_cfg *wifionly_cfg = rtl_btc_wifi_only(rtlpriv);
1272	struct wifi_only_haldata *wifionly_haldata;
1273
1274	if (!wifionly_cfg)
1275		return false;
1276
1277	wifionly_cfg->adapter = rtlpriv;
1278
1279	switch (rtlpriv->rtlhal.interface) {
1280	case INTF_PCI:
1281		wifionly_cfg->chip_interface = WIFIONLY_INTF_PCI;
1282		break;
1283	case INTF_USB:
1284		wifionly_cfg->chip_interface = WIFIONLY_INTF_USB;
1285		break;
1286	default:
1287		wifionly_cfg->chip_interface = WIFIONLY_INTF_UNKNOWN;
1288		break;
1289	}
1290
1291	wifionly_haldata = &wifionly_cfg->haldata_info;
1292
1293	wifionly_haldata->customer_id = CUSTOMER_NORMAL;
1294	wifionly_haldata->efuse_pg_antnum = rtl_get_hwpg_ant_num(rtlpriv);
1295	wifionly_haldata->efuse_pg_antpath =
1296					rtl_get_hwpg_single_ant_path(rtlpriv);
1297	wifionly_haldata->rfe_type = rtl_get_hwpg_rfe_type(rtlpriv);
1298	wifionly_haldata->ant_div_cfg = 0;
1299
1300	return true;
1301}
1302
1303bool exhalbtc_bind_bt_coex_withadapter(void *adapter)
1304{
1305	struct rtl_priv *rtlpriv = adapter;
1306	struct btc_coexist *btcoexist = rtl_btc_coexist(rtlpriv);
1307	u8 ant_num, chip_type, single_ant_path;
1308
1309	if (!btcoexist)
1310		return false;
1311
1312	if (btcoexist->binded)
1313		return false;
1314
1315	switch (rtlpriv->rtlhal.interface) {
1316	case INTF_PCI:
1317		btcoexist->chip_interface = BTC_INTF_PCI;
1318		break;
1319	case INTF_USB:
1320		btcoexist->chip_interface = BTC_INTF_USB;
1321		break;
1322	default:
1323		btcoexist->chip_interface = BTC_INTF_UNKNOWN;
1324		break;
1325	}
1326
1327	btcoexist->binded = true;
1328	btcoexist->statistics.cnt_bind++;
1329
1330	btcoexist->adapter = adapter;
1331
1332	btcoexist->stack_info.profile_notified = false;
1333
1334	btcoexist->bt_info.bt_ctrl_agg_buf_size = false;
1335	btcoexist->bt_info.agg_buf_size = 5;
1336
1337	btcoexist->bt_info.increase_scan_dev_num = false;
1338	btcoexist->bt_info.miracast_plus_bt = false;
1339
1340	chip_type = rtl_get_hwpg_bt_type(rtlpriv);
1341	exhalbtc_set_chip_type(btcoexist, chip_type);
1342	ant_num = rtl_get_hwpg_ant_num(rtlpriv);
1343	exhalbtc_set_ant_num(rtlpriv, BT_COEX_ANT_TYPE_PG, ant_num);
1344
1345	/* set default antenna position to main  port */
1346	btcoexist->board_info.btdm_ant_pos = BTC_ANTENNA_AT_MAIN_PORT;
1347
1348	single_ant_path = rtl_get_hwpg_single_ant_path(rtlpriv);
1349	exhalbtc_set_single_ant_path(btcoexist, single_ant_path);
1350
1351	if (rtl_get_hwpg_package_type(rtlpriv) == 0)
1352		btcoexist->board_info.tfbga_package = false;
1353	else if (rtl_get_hwpg_package_type(rtlpriv) == 1)
1354		btcoexist->board_info.tfbga_package = false;
1355	else
1356		btcoexist->board_info.tfbga_package = true;
1357
1358	if (btcoexist->board_info.tfbga_package)
1359		rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
1360			"[BTCoex], Package Type = TFBGA\n");
1361	else
1362		rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
1363			"[BTCoex], Package Type = Non-TFBGA\n");
1364
1365	btcoexist->board_info.rfe_type = rtl_get_hwpg_rfe_type(rtlpriv);
1366	btcoexist->board_info.ant_div_cfg = 0;
1367
1368	return true;
1369}
1370
1371void exhalbtc_power_on_setting(struct btc_coexist *btcoexist)
1372{
1373	if (!halbtc_is_bt_coexist_available(btcoexist))
1374		return;
1375
1376	btcoexist->statistics.cnt_power_on++;
1377
1378	if (IS_HARDWARE_TYPE_8723B(btcoexist->adapter)) {
1379		if (btcoexist->board_info.btdm_ant_num == 2)
1380			ex_btc8723b2ant_power_on_setting(btcoexist);
1381		else if (btcoexist->board_info.btdm_ant_num == 1)
1382			ex_btc8723b1ant_power_on_setting(btcoexist);
1383	}
1384}
1385
1386void exhalbtc_pre_load_firmware(struct btc_coexist *btcoexist)
1387{
1388	if (!halbtc_is_bt_coexist_available(btcoexist))
1389		return;
1390
1391	btcoexist->statistics.cnt_pre_load_firmware++;
1392
1393	if (IS_HARDWARE_TYPE_8723B(btcoexist->adapter)) {
1394		if (btcoexist->board_info.btdm_ant_num == 2)
1395			ex_btc8723b2ant_pre_load_firmware(btcoexist);
1396	}
1397}
1398
1399void exhalbtc_init_hw_config(struct btc_coexist *btcoexist, bool wifi_only)
1400{
1401	if (!halbtc_is_bt_coexist_available(btcoexist))
1402		return;
1403
1404	btcoexist->statistics.cnt_init_hw_config++;
1405
1406	if (IS_HARDWARE_TYPE_8821(btcoexist->adapter)) {
1407		if (btcoexist->board_info.btdm_ant_num == 2)
1408			ex_btc8821a2ant_init_hwconfig(btcoexist);
1409		else if (btcoexist->board_info.btdm_ant_num == 1)
1410			ex_btc8821a1ant_init_hwconfig(btcoexist, wifi_only);
1411	} else if (IS_HARDWARE_TYPE_8723B(btcoexist->adapter)) {
1412		if (btcoexist->board_info.btdm_ant_num == 2)
1413			ex_btc8723b2ant_init_hwconfig(btcoexist);
1414		else if (btcoexist->board_info.btdm_ant_num == 1)
1415			ex_btc8723b1ant_init_hwconfig(btcoexist, wifi_only);
1416	} else if (IS_HARDWARE_TYPE_8723A(btcoexist->adapter)) {
1417		/* 8723A has no this function */
1418	} else if (IS_HARDWARE_TYPE_8192E(btcoexist->adapter)) {
1419		if (btcoexist->board_info.btdm_ant_num == 2)
1420			ex_btc8192e2ant_init_hwconfig(btcoexist);
1421	}
1422}
1423
1424void exhalbtc_init_hw_config_wifi_only(struct wifi_only_cfg *wifionly_cfg)
1425{
1426}
1427
1428void exhalbtc_init_coex_dm(struct btc_coexist *btcoexist)
1429{
1430	if (!halbtc_is_bt_coexist_available(btcoexist))
1431		return;
1432
1433	btcoexist->statistics.cnt_init_coex_dm++;
1434
1435	if (IS_HARDWARE_TYPE_8821(btcoexist->adapter)) {
1436		if (btcoexist->board_info.btdm_ant_num == 2)
1437			ex_btc8821a2ant_init_coex_dm(btcoexist);
1438		else if (btcoexist->board_info.btdm_ant_num == 1)
1439			ex_btc8821a1ant_init_coex_dm(btcoexist);
1440	} else if (IS_HARDWARE_TYPE_8723B(btcoexist->adapter)) {
1441		if (btcoexist->board_info.btdm_ant_num == 2)
1442			ex_btc8723b2ant_init_coex_dm(btcoexist);
1443		else if (btcoexist->board_info.btdm_ant_num == 1)
1444			ex_btc8723b1ant_init_coex_dm(btcoexist);
1445	} else if (IS_HARDWARE_TYPE_8192E(btcoexist->adapter)) {
1446		if (btcoexist->board_info.btdm_ant_num == 2)
1447			ex_btc8192e2ant_init_coex_dm(btcoexist);
1448	}
1449
1450	btcoexist->initialized = true;
1451}
1452
1453void exhalbtc_ips_notify(struct btc_coexist *btcoexist, u8 type)
1454{
1455	u8 ips_type;
1456
1457	if (!halbtc_is_bt_coexist_available(btcoexist))
1458		return;
1459	btcoexist->statistics.cnt_ips_notify++;
1460	if (btcoexist->manual_control)
1461		return;
1462
1463	if (ERFOFF == type)
1464		ips_type = BTC_IPS_ENTER;
1465	else
1466		ips_type = BTC_IPS_LEAVE;
1467
1468	halbtc_leave_low_power(btcoexist);
1469
1470	if (IS_HARDWARE_TYPE_8821(btcoexist->adapter)) {
1471		if (btcoexist->board_info.btdm_ant_num == 2)
1472			ex_btc8821a2ant_ips_notify(btcoexist, ips_type);
1473		else if (btcoexist->board_info.btdm_ant_num == 1)
1474			ex_btc8821a1ant_ips_notify(btcoexist, ips_type);
1475	} else if (IS_HARDWARE_TYPE_8723B(btcoexist->adapter)) {
1476		if (btcoexist->board_info.btdm_ant_num == 2)
1477			ex_btc8723b2ant_ips_notify(btcoexist, ips_type);
1478		else if (btcoexist->board_info.btdm_ant_num == 1)
1479			ex_btc8723b1ant_ips_notify(btcoexist, ips_type);
1480	} else if (IS_HARDWARE_TYPE_8192E(btcoexist->adapter)) {
1481		if (btcoexist->board_info.btdm_ant_num == 2)
1482			ex_btc8192e2ant_ips_notify(btcoexist, ips_type);
1483	}
1484
1485	halbtc_normal_low_power(btcoexist);
1486}
1487
1488void exhalbtc_lps_notify(struct btc_coexist *btcoexist, u8 type)
1489{
1490	u8 lps_type;
1491
1492	if (!halbtc_is_bt_coexist_available(btcoexist))
1493		return;
1494	btcoexist->statistics.cnt_lps_notify++;
1495	if (btcoexist->manual_control)
1496		return;
1497
1498	if (EACTIVE == type)
1499		lps_type = BTC_LPS_DISABLE;
1500	else
1501		lps_type = BTC_LPS_ENABLE;
1502
1503	if (IS_HARDWARE_TYPE_8821(btcoexist->adapter)) {
1504		if (btcoexist->board_info.btdm_ant_num == 2)
1505			ex_btc8821a2ant_lps_notify(btcoexist, lps_type);
1506		else if (btcoexist->board_info.btdm_ant_num == 1)
1507			ex_btc8821a1ant_lps_notify(btcoexist, lps_type);
1508	} else if (IS_HARDWARE_TYPE_8723B(btcoexist->adapter)) {
1509		if (btcoexist->board_info.btdm_ant_num == 2)
1510			ex_btc8723b2ant_lps_notify(btcoexist, lps_type);
1511		else if (btcoexist->board_info.btdm_ant_num == 1)
1512			ex_btc8723b1ant_lps_notify(btcoexist, lps_type);
1513	} else if (IS_HARDWARE_TYPE_8192E(btcoexist->adapter)) {
1514		if (btcoexist->board_info.btdm_ant_num == 2)
1515			ex_btc8192e2ant_lps_notify(btcoexist, lps_type);
1516	}
1517}
1518
1519void exhalbtc_scan_notify(struct btc_coexist *btcoexist, u8 type)
1520{
1521	u8 scan_type;
1522
1523	if (!halbtc_is_bt_coexist_available(btcoexist))
1524		return;
1525	btcoexist->statistics.cnt_scan_notify++;
1526	if (btcoexist->manual_control)
1527		return;
1528
1529	if (type)
1530		scan_type = BTC_SCAN_START;
1531	else
1532		scan_type = BTC_SCAN_FINISH;
1533
1534	halbtc_leave_low_power(btcoexist);
1535
1536	if (IS_HARDWARE_TYPE_8821(btcoexist->adapter)) {
1537		if (btcoexist->board_info.btdm_ant_num == 2)
1538			ex_btc8821a2ant_scan_notify(btcoexist, scan_type);
1539		else if (btcoexist->board_info.btdm_ant_num == 1)
1540			ex_btc8821a1ant_scan_notify(btcoexist, scan_type);
1541	} else if (IS_HARDWARE_TYPE_8723B(btcoexist->adapter)) {
1542		if (btcoexist->board_info.btdm_ant_num == 2)
1543			ex_btc8723b2ant_scan_notify(btcoexist, scan_type);
1544		else if (btcoexist->board_info.btdm_ant_num == 1)
1545			ex_btc8723b1ant_scan_notify(btcoexist, scan_type);
1546	} else if (IS_HARDWARE_TYPE_8192E(btcoexist->adapter)) {
1547		if (btcoexist->board_info.btdm_ant_num == 2)
1548			ex_btc8192e2ant_scan_notify(btcoexist, scan_type);
1549	}
1550
1551	halbtc_normal_low_power(btcoexist);
1552}
1553
1554void exhalbtc_scan_notify_wifi_only(struct wifi_only_cfg *wifionly_cfg,
1555				    u8 is_5g)
1556{
1557}
1558
1559void exhalbtc_connect_notify(struct btc_coexist *btcoexist, u8 action)
1560{
1561	u8 asso_type;
1562	bool wifi_under_5g;
1563
1564	if (!halbtc_is_bt_coexist_available(btcoexist))
1565		return;
1566	btcoexist->statistics.cnt_connect_notify++;
1567	if (btcoexist->manual_control)
1568		return;
1569
1570	btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_5G, &wifi_under_5g);
1571
1572	if (action)
1573		asso_type = BTC_ASSOCIATE_START;
1574	else
1575		asso_type = BTC_ASSOCIATE_FINISH;
1576
1577	halbtc_leave_low_power(btcoexist);
1578
1579	if (IS_HARDWARE_TYPE_8821(btcoexist->adapter)) {
1580		if (btcoexist->board_info.btdm_ant_num == 2)
1581			ex_btc8821a2ant_connect_notify(btcoexist, asso_type);
1582		else if (btcoexist->board_info.btdm_ant_num == 1)
1583			ex_btc8821a1ant_connect_notify(btcoexist, asso_type);
1584	} else if (IS_HARDWARE_TYPE_8723B(btcoexist->adapter)) {
1585		if (btcoexist->board_info.btdm_ant_num == 2)
1586			ex_btc8723b2ant_connect_notify(btcoexist, asso_type);
1587		else if (btcoexist->board_info.btdm_ant_num == 1)
1588			ex_btc8723b1ant_connect_notify(btcoexist, asso_type);
1589	} else if (IS_HARDWARE_TYPE_8192E(btcoexist->adapter)) {
1590		if (btcoexist->board_info.btdm_ant_num == 2)
1591			ex_btc8192e2ant_connect_notify(btcoexist, asso_type);
1592	}
1593
1594	halbtc_normal_low_power(btcoexist);
1595}
1596
1597void exhalbtc_mediastatus_notify(struct btc_coexist *btcoexist,
1598				 enum rt_media_status media_status)
1599{
1600	u8 status;
1601
1602	if (!halbtc_is_bt_coexist_available(btcoexist))
1603		return;
1604	btcoexist->statistics.cnt_media_status_notify++;
1605	if (btcoexist->manual_control)
1606		return;
1607
1608	if (RT_MEDIA_CONNECT == media_status)
1609		status = BTC_MEDIA_CONNECT;
1610	else
1611		status = BTC_MEDIA_DISCONNECT;
1612
1613	halbtc_leave_low_power(btcoexist);
1614
1615	if (IS_HARDWARE_TYPE_8821(btcoexist->adapter)) {
1616		if (btcoexist->board_info.btdm_ant_num == 2)
1617			ex_btc8821a2ant_media_status_notify(btcoexist, status);
1618		else if (btcoexist->board_info.btdm_ant_num == 1)
1619			ex_btc8821a1ant_media_status_notify(btcoexist, status);
1620	} else if (IS_HARDWARE_TYPE_8723B(btcoexist->adapter)) {
1621		if (btcoexist->board_info.btdm_ant_num == 2)
1622			ex_btc8723b2ant_media_status_notify(btcoexist, status);
1623		else if (btcoexist->board_info.btdm_ant_num == 1)
1624			ex_btc8723b1ant_media_status_notify(btcoexist, status);
1625	} else if (IS_HARDWARE_TYPE_8192E(btcoexist->adapter)) {
1626		if (btcoexist->board_info.btdm_ant_num == 2)
1627			ex_btc8192e2ant_media_status_notify(btcoexist, status);
1628	}
1629
1630	halbtc_normal_low_power(btcoexist);
1631}
1632
1633void exhalbtc_special_packet_notify(struct btc_coexist *btcoexist, u8 pkt_type)
1634{
1635	u8 packet_type;
1636
1637	if (!halbtc_is_bt_coexist_available(btcoexist))
1638		return;
1639	btcoexist->statistics.cnt_special_packet_notify++;
1640	if (btcoexist->manual_control)
1641		return;
1642
1643	if (pkt_type == PACKET_DHCP) {
1644		packet_type = BTC_PACKET_DHCP;
1645	} else if (pkt_type == PACKET_EAPOL) {
1646		packet_type = BTC_PACKET_EAPOL;
1647	} else if (pkt_type == PACKET_ARP) {
1648		packet_type = BTC_PACKET_ARP;
1649	} else {
1650		packet_type = BTC_PACKET_UNKNOWN;
1651		return;
1652	}
1653
1654	halbtc_leave_low_power(btcoexist);
1655
1656	if (IS_HARDWARE_TYPE_8821(btcoexist->adapter)) {
1657		if (btcoexist->board_info.btdm_ant_num == 2)
1658			ex_btc8821a2ant_special_packet_notify(btcoexist,
1659							      packet_type);
1660		else if (btcoexist->board_info.btdm_ant_num == 1)
1661			ex_btc8821a1ant_special_packet_notify(btcoexist,
1662							      packet_type);
1663	} else if (IS_HARDWARE_TYPE_8723B(btcoexist->adapter)) {
1664		if (btcoexist->board_info.btdm_ant_num == 2)
1665			ex_btc8723b2ant_special_packet_notify(btcoexist,
1666							      packet_type);
1667		else if (btcoexist->board_info.btdm_ant_num == 1)
1668			ex_btc8723b1ant_special_packet_notify(btcoexist,
1669							      packet_type);
1670	} else if (IS_HARDWARE_TYPE_8192E(btcoexist->adapter)) {
1671		if (btcoexist->board_info.btdm_ant_num == 2)
1672			ex_btc8192e2ant_special_packet_notify(btcoexist,
1673							      packet_type);
1674	}
1675
1676	halbtc_normal_low_power(btcoexist);
1677}
1678
1679void exhalbtc_bt_info_notify(struct btc_coexist *btcoexist,
1680			     u8 *tmp_buf, u8 length)
1681{
1682	if (!halbtc_is_bt_coexist_available(btcoexist))
1683		return;
1684	btcoexist->statistics.cnt_bt_info_notify++;
1685
1686	halbtc_leave_low_power(btcoexist);
1687
1688	if (IS_HARDWARE_TYPE_8821(btcoexist->adapter)) {
1689		if (btcoexist->board_info.btdm_ant_num == 2)
1690			ex_btc8821a2ant_bt_info_notify(btcoexist, tmp_buf,
1691						       length);
1692		else if (btcoexist->board_info.btdm_ant_num == 1)
1693			ex_btc8821a1ant_bt_info_notify(btcoexist, tmp_buf,
1694						       length);
1695	} else if (IS_HARDWARE_TYPE_8723B(btcoexist->adapter)) {
1696		if (btcoexist->board_info.btdm_ant_num == 2)
1697			ex_btc8723b2ant_bt_info_notify(btcoexist, tmp_buf,
1698						       length);
1699		else if (btcoexist->board_info.btdm_ant_num == 1)
1700			ex_btc8723b1ant_bt_info_notify(btcoexist, tmp_buf,
1701						       length);
1702	} else if (IS_HARDWARE_TYPE_8192E(btcoexist->adapter)) {
1703		if (btcoexist->board_info.btdm_ant_num == 2)
1704			ex_btc8192e2ant_bt_info_notify(btcoexist, tmp_buf,
1705						       length);
1706	}
1707
1708	halbtc_normal_low_power(btcoexist);
1709}
1710
1711void exhalbtc_rf_status_notify(struct btc_coexist *btcoexist, u8 type)
1712{
1713	if (!halbtc_is_bt_coexist_available(btcoexist))
1714		return;
1715
1716	if (IS_HARDWARE_TYPE_8821(btcoexist->adapter)) {
1717	} else if (IS_HARDWARE_TYPE_8723B(btcoexist->adapter)) {
1718		if (btcoexist->board_info.btdm_ant_num == 1)
1719			ex_btc8723b1ant_rf_status_notify(btcoexist, type);
1720	} else if (IS_HARDWARE_TYPE_8192E(btcoexist->adapter)) {
1721	}
1722}
1723
1724void exhalbtc_halt_notify(struct btc_coexist *btcoexist)
1725{
1726	if (!halbtc_is_bt_coexist_available(btcoexist))
1727		return;
1728
1729	if (IS_HARDWARE_TYPE_8821(btcoexist->adapter)) {
1730		if (btcoexist->board_info.btdm_ant_num == 2)
1731			ex_btc8821a2ant_halt_notify(btcoexist);
1732		else if (btcoexist->board_info.btdm_ant_num == 1)
1733			ex_btc8821a1ant_halt_notify(btcoexist);
1734	} else if (IS_HARDWARE_TYPE_8723B(btcoexist->adapter)) {
1735		if (btcoexist->board_info.btdm_ant_num == 2)
1736			ex_btc8723b2ant_halt_notify(btcoexist);
1737		else if (btcoexist->board_info.btdm_ant_num == 1)
1738			ex_btc8723b1ant_halt_notify(btcoexist);
1739	} else if (IS_HARDWARE_TYPE_8192E(btcoexist->adapter)) {
1740		if (btcoexist->board_info.btdm_ant_num == 2)
1741			ex_btc8192e2ant_halt_notify(btcoexist);
1742	}
1743
1744	btcoexist->binded = false;
1745}
1746
1747void exhalbtc_pnp_notify(struct btc_coexist *btcoexist, u8 pnp_state)
1748{
1749	if (!halbtc_is_bt_coexist_available(btcoexist))
1750		return;
1751
1752	/* currently only 1ant we have to do the notification,
1753	 * once pnp is notified to sleep state, we have to leave LPS that
1754	 * we can sleep normally.
1755	 */
1756
1757	if (IS_HARDWARE_TYPE_8723B(btcoexist->adapter)) {
1758		if (btcoexist->board_info.btdm_ant_num == 1)
1759			ex_btc8723b1ant_pnp_notify(btcoexist, pnp_state);
1760		else if (btcoexist->board_info.btdm_ant_num == 2)
1761			ex_btc8723b2ant_pnp_notify(btcoexist, pnp_state);
1762	} else if (IS_HARDWARE_TYPE_8821(btcoexist->adapter)) {
1763		if (btcoexist->board_info.btdm_ant_num == 1)
1764			ex_btc8821a1ant_pnp_notify(btcoexist, pnp_state);
1765		else if (btcoexist->board_info.btdm_ant_num == 2)
1766			ex_btc8821a2ant_pnp_notify(btcoexist, pnp_state);
1767	} else if (IS_HARDWARE_TYPE_8192E(btcoexist->adapter)) {
1768	}
1769}
1770
1771void exhalbtc_coex_dm_switch(struct btc_coexist *btcoexist)
1772{
1773	struct rtl_priv *rtlpriv = btcoexist->adapter;
1774
1775	if (!halbtc_is_bt_coexist_available(btcoexist))
1776		return;
1777	btcoexist->statistics.cnt_coex_dm_switch++;
1778
1779	halbtc_leave_low_power(btcoexist);
1780
1781	if (IS_HARDWARE_TYPE_8723B(btcoexist->adapter)) {
1782		if (btcoexist->board_info.btdm_ant_num == 1) {
1783			btcoexist->stop_coex_dm = true;
1784			ex_btc8723b1ant_coex_dm_reset(btcoexist);
1785			exhalbtc_set_ant_num(rtlpriv,
1786					     BT_COEX_ANT_TYPE_DETECTED, 2);
1787			ex_btc8723b2ant_init_hwconfig(btcoexist);
1788			ex_btc8723b2ant_init_coex_dm(btcoexist);
1789			btcoexist->stop_coex_dm = false;
1790		}
1791	}
1792
1793	halbtc_normal_low_power(btcoexist);
1794}
1795
1796void exhalbtc_periodical(struct btc_coexist *btcoexist)
1797{
1798	if (!halbtc_is_bt_coexist_available(btcoexist))
1799		return;
1800	btcoexist->statistics.cnt_periodical++;
1801
1802	halbtc_leave_low_power(btcoexist);
1803
1804	if (IS_HARDWARE_TYPE_8821(btcoexist->adapter)) {
1805		if (btcoexist->board_info.btdm_ant_num == 2)
1806			ex_btc8821a2ant_periodical(btcoexist);
1807		else if (btcoexist->board_info.btdm_ant_num == 1)
1808			if (!halbtc_under_ips(btcoexist))
1809				ex_btc8821a1ant_periodical(btcoexist);
1810	} else if (IS_HARDWARE_TYPE_8723B(btcoexist->adapter)) {
1811		if (btcoexist->board_info.btdm_ant_num == 2)
1812			ex_btc8723b2ant_periodical(btcoexist);
1813		else if (btcoexist->board_info.btdm_ant_num == 1)
1814			ex_btc8723b1ant_periodical(btcoexist);
1815	} else if (IS_HARDWARE_TYPE_8192E(btcoexist->adapter)) {
1816		if (btcoexist->board_info.btdm_ant_num == 2)
1817			ex_btc8192e2ant_periodical(btcoexist);
1818	}
1819
1820	halbtc_normal_low_power(btcoexist);
1821}
1822
1823void exhalbtc_dbg_control(struct btc_coexist *btcoexist,
1824			  u8 code, u8 len, u8 *data)
1825{
1826	if (!halbtc_is_bt_coexist_available(btcoexist))
1827		return;
1828	btcoexist->statistics.cnt_dbg_ctrl++;
1829
1830	halbtc_leave_low_power(btcoexist);
1831
1832	halbtc_normal_low_power(btcoexist);
1833}
1834
1835void exhalbtc_antenna_detection(struct btc_coexist *btcoexist, u32 cent_freq,
1836				u32 offset, u32 span, u32 seconds)
1837{
1838	if (!halbtc_is_bt_coexist_available(btcoexist))
1839		return;
1840}
1841
1842void exhalbtc_stack_update_profile_info(void)
1843{
1844}
1845
1846void exhalbtc_update_min_bt_rssi(struct btc_coexist *btcoexist, s8 bt_rssi)
1847{
1848	if (!halbtc_is_bt_coexist_available(btcoexist))
1849		return;
1850
1851	btcoexist->stack_info.min_bt_rssi = bt_rssi;
1852}
1853
1854void exhalbtc_set_hci_version(struct btc_coexist *btcoexist, u16 hci_version)
1855{
1856	if (!halbtc_is_bt_coexist_available(btcoexist))
1857		return;
1858
1859	btcoexist->stack_info.hci_version = hci_version;
1860}
1861
1862void exhalbtc_set_bt_patch_version(struct btc_coexist *btcoexist,
1863				   u16 bt_hci_version, u16 bt_patch_version)
1864{
1865	if (!halbtc_is_bt_coexist_available(btcoexist))
1866		return;
1867
1868	btcoexist->bt_info.bt_real_fw_ver = bt_patch_version;
1869	btcoexist->bt_info.bt_hci_ver = bt_hci_version;
1870}
1871
1872void exhalbtc_set_chip_type(struct btc_coexist *btcoexist, u8 chip_type)
1873{
1874	switch (chip_type) {
1875	default:
1876	case BT_2WIRE:
1877	case BT_ISSC_3WIRE:
1878	case BT_ACCEL:
1879	case BT_RTL8756:
1880		btcoexist->board_info.bt_chip_type = BTC_CHIP_UNDEF;
1881		break;
1882	case BT_CSR_BC4:
1883		btcoexist->board_info.bt_chip_type = BTC_CHIP_CSR_BC4;
1884		break;
1885	case BT_CSR_BC8:
1886		btcoexist->board_info.bt_chip_type = BTC_CHIP_CSR_BC8;
1887		break;
1888	case BT_RTL8723A:
1889		btcoexist->board_info.bt_chip_type = BTC_CHIP_RTL8723A;
1890		break;
1891	case BT_RTL8821A:
1892		btcoexist->board_info.bt_chip_type = BTC_CHIP_RTL8821;
1893		break;
1894	case BT_RTL8723B:
1895		btcoexist->board_info.bt_chip_type = BTC_CHIP_RTL8723B;
1896		break;
1897	}
1898}
1899
1900void exhalbtc_set_ant_num(struct rtl_priv *rtlpriv, u8 type, u8 ant_num)
1901{
1902	struct btc_coexist *btcoexist = rtl_btc_coexist(rtlpriv);
1903
1904	if (!btcoexist)
1905		return;
1906
1907	if (BT_COEX_ANT_TYPE_PG == type) {
1908		btcoexist->board_info.pg_ant_num = ant_num;
1909		btcoexist->board_info.btdm_ant_num = ant_num;
1910	} else if (BT_COEX_ANT_TYPE_ANTDIV == type) {
1911		btcoexist->board_info.btdm_ant_num = ant_num;
1912	} else if (type == BT_COEX_ANT_TYPE_DETECTED) {
1913		btcoexist->board_info.btdm_ant_num = ant_num;
1914		if (rtlpriv->cfg->mod_params->ant_sel == 1)
1915			btcoexist->board_info.btdm_ant_pos =
1916				BTC_ANTENNA_AT_AUX_PORT;
1917		else
1918			btcoexist->board_info.btdm_ant_pos =
1919				BTC_ANTENNA_AT_MAIN_PORT;
1920	}
1921}
1922
1923/* Currently used by 8723b only, S0 or S1 */
1924void exhalbtc_set_single_ant_path(struct btc_coexist *btcoexist,
1925				  u8 single_ant_path)
1926{
1927	btcoexist->board_info.single_ant_path = single_ant_path;
1928}
1929
1930void exhalbtc_display_bt_coex_info(struct btc_coexist *btcoexist,
1931				   struct seq_file *m)
1932{
1933	if (!halbtc_is_bt_coexist_available(btcoexist))
1934		return;
1935
1936	halbtc_leave_low_power(btcoexist);
1937
1938	if (IS_HARDWARE_TYPE_8821(btcoexist->adapter)) {
1939		if (btcoexist->board_info.btdm_ant_num == 2)
1940			ex_btc8821a2ant_display_coex_info(btcoexist, m);
1941		else if (btcoexist->board_info.btdm_ant_num == 1)
1942			ex_btc8821a1ant_display_coex_info(btcoexist, m);
1943	} else if (IS_HARDWARE_TYPE_8723B(btcoexist->adapter)) {
1944		if (btcoexist->board_info.btdm_ant_num == 2)
1945			ex_btc8723b2ant_display_coex_info(btcoexist, m);
1946		else if (btcoexist->board_info.btdm_ant_num == 1)
1947			ex_btc8723b1ant_display_coex_info(btcoexist, m);
1948	} else if (IS_HARDWARE_TYPE_8192E(btcoexist->adapter)) {
1949		if (btcoexist->board_info.btdm_ant_num == 2)
1950			ex_btc8192e2ant_display_coex_info(btcoexist, m);
1951	}
1952
1953	halbtc_normal_low_power(btcoexist);
1954}
1955
1956void exhalbtc_switch_band_notify(struct btc_coexist *btcoexist, u8 type)
1957{
1958	if (!halbtc_is_bt_coexist_available(btcoexist))
1959		return;
1960
1961	if (btcoexist->manual_control)
1962		return;
1963
1964	halbtc_leave_low_power(btcoexist);
1965
1966	halbtc_normal_low_power(btcoexist);
1967}
1968
1969void exhalbtc_switch_band_notify_wifi_only(struct wifi_only_cfg *wifionly_cfg,
1970					   u8 is_5g)
1971{
1972}
1973