1/******************************************************************************
2 *
3 * Copyright(c) 2012  Realtek Corporation.
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/*============================================================
27 * Description:
28 *
29 * This file is for RTL8821A Co-exist mechanism
30 *
31 * History
32 * 2012/11/15 Cosa first check in.
33 *
34 *============================================================
35*/
36/*============================================================
37 * include files
38 *============================================================
39 */
40#include "halbt_precomp.h"
41/*============================================================
42 * Global variables, these are static variables
43 *============================================================
44 */
45static struct coex_dm_8821a_1ant glcoex_dm_8821a_1ant;
46static struct coex_dm_8821a_1ant *coex_dm = &glcoex_dm_8821a_1ant;
47static struct coex_sta_8821a_1ant glcoex_sta_8821a_1ant;
48static struct coex_sta_8821a_1ant *coex_sta = &glcoex_sta_8821a_1ant;
49
50static const char *const glbt_info_src_8821a_1ant[] = {
51	  "BT Info[wifi fw]",
52	  "BT Info[bt rsp]",
53	  "BT Info[bt auto report]",
54};
55
56static u32	glcoex_ver_date_8821a_1ant = 20130816;
57static u32	glcoex_ver_8821a_1ant = 0x41;
58
59/*============================================================
60 * local function proto type if needed
61 *
62 * local function start with halbtc8821a1ant_
63 *============================================================
64 */
65static u8 halbtc8821a1ant_bt_rssi_state(u8 level_num, u8 rssi_thresh,
66					u8 rssi_thresh1)
67{
68	long	bt_rssi = 0;
69	u8	bt_rssi_state = coex_sta->pre_bt_rssi_state;
70
71	bt_rssi = coex_sta->bt_rssi;
72
73	if (level_num == 2) {
74		if ((coex_sta->pre_bt_rssi_state == BTC_RSSI_STATE_LOW) ||
75		    (coex_sta->pre_bt_rssi_state == BTC_RSSI_STATE_STAY_LOW)) {
76			if (bt_rssi >= (rssi_thresh +
77					BTC_RSSI_COEX_THRESH_TOL_8821A_1ANT)) {
78				bt_rssi_state = BTC_RSSI_STATE_HIGH;
79				BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_BT_RSSI_STATE,
80					  "[BTCoex], BT Rssi state switch to High\n");
81			} else {
82				bt_rssi_state = BTC_RSSI_STATE_STAY_LOW;
83				BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_BT_RSSI_STATE,
84					  "[BTCoex], BT Rssi state stay at Low\n");
85			}
86		} else {
87			if (bt_rssi < rssi_thresh) {
88				bt_rssi_state = BTC_RSSI_STATE_LOW;
89				BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_BT_RSSI_STATE,
90					  "[BTCoex], BT Rssi state switch to Low\n");
91			} else {
92				bt_rssi_state = BTC_RSSI_STATE_STAY_HIGH;
93				BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_BT_RSSI_STATE,
94					  "[BTCoex], BT Rssi state stay at High\n");
95			}
96		}
97	} else if (level_num == 3) {
98		if (rssi_thresh > rssi_thresh1) {
99			BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_BT_RSSI_STATE,
100				  "[BTCoex], BT Rssi thresh error!!\n");
101			return coex_sta->pre_bt_rssi_state;
102		}
103
104		if ((coex_sta->pre_bt_rssi_state == BTC_RSSI_STATE_LOW) ||
105		    (coex_sta->pre_bt_rssi_state == BTC_RSSI_STATE_STAY_LOW)) {
106			if (bt_rssi >= (rssi_thresh +
107					BTC_RSSI_COEX_THRESH_TOL_8821A_1ANT)) {
108				bt_rssi_state = BTC_RSSI_STATE_MEDIUM;
109				BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_BT_RSSI_STATE,
110					  "[BTCoex], BT Rssi state switch to Medium\n");
111			} else {
112				bt_rssi_state = BTC_RSSI_STATE_STAY_LOW;
113				BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_BT_RSSI_STATE,
114					  "[BTCoex], BT Rssi state stay at Low\n");
115			}
116		} else if ((coex_sta->pre_bt_rssi_state ==
117			   BTC_RSSI_STATE_MEDIUM) ||
118			   (coex_sta->pre_bt_rssi_state ==
119			    BTC_RSSI_STATE_STAY_MEDIUM)) {
120			if (bt_rssi >= (rssi_thresh1 +
121					BTC_RSSI_COEX_THRESH_TOL_8821A_1ANT)) {
122				bt_rssi_state = BTC_RSSI_STATE_HIGH;
123				BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_BT_RSSI_STATE,
124					  "[BTCoex], BT Rssi state switch to High\n");
125			} else if (bt_rssi < rssi_thresh) {
126				bt_rssi_state = BTC_RSSI_STATE_LOW;
127				BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_BT_RSSI_STATE,
128					  "[BTCoex], BT Rssi state switch to Low\n");
129			} else {
130				bt_rssi_state = BTC_RSSI_STATE_STAY_MEDIUM;
131				BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_BT_RSSI_STATE,
132					  "[BTCoex], BT Rssi state stay at Medium\n");
133			}
134		} else {
135			if (bt_rssi < rssi_thresh1) {
136				bt_rssi_state = BTC_RSSI_STATE_MEDIUM;
137				BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_BT_RSSI_STATE,
138					  "[BTCoex], BT Rssi state switch to Medium\n");
139			} else {
140				bt_rssi_state = BTC_RSSI_STATE_STAY_HIGH;
141				BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_BT_RSSI_STATE,
142					  "[BTCoex], BT Rssi state stay at High\n");
143			}
144		}
145	}
146	coex_sta->pre_bt_rssi_state = bt_rssi_state;
147
148	return bt_rssi_state;
149}
150
151static u8 halbtc8821a1ant_WifiRssiState(struct btc_coexist *btcoexist,
152					u8 index, u8 level_num, u8 rssi_thresh,
153					u8 rssi_thresh1)
154{
155	long	wifi_rssi = 0;
156	u8	wifi_rssi_state = coex_sta->pre_wifi_rssi_state[index];
157
158	btcoexist->btc_get(btcoexist, BTC_GET_S4_WIFI_RSSI, &wifi_rssi);
159
160	if (level_num == 2) {
161		if ((coex_sta->pre_wifi_rssi_state[index] ==
162		     BTC_RSSI_STATE_LOW) ||
163		    (coex_sta->pre_wifi_rssi_state[index] ==
164		     BTC_RSSI_STATE_STAY_LOW)) {
165			if (wifi_rssi >=
166			    (rssi_thresh+BTC_RSSI_COEX_THRESH_TOL_8821A_1ANT)) {
167				wifi_rssi_state = BTC_RSSI_STATE_HIGH;
168				BTC_PRINT(BTC_MSG_ALGORITHM,
169					  ALGO_WIFI_RSSI_STATE,
170					  "[BTCoex], wifi RSSI state switch to High\n");
171			} else {
172				wifi_rssi_state = BTC_RSSI_STATE_STAY_LOW;
173				BTC_PRINT(BTC_MSG_ALGORITHM,
174					  ALGO_WIFI_RSSI_STATE,
175					  "[BTCoex], wifi RSSI state stay at Low\n");
176			}
177		} else {
178			if (wifi_rssi < rssi_thresh) {
179				wifi_rssi_state = BTC_RSSI_STATE_LOW;
180				BTC_PRINT(BTC_MSG_ALGORITHM,
181					  ALGO_WIFI_RSSI_STATE,
182					  "[BTCoex], wifi RSSI state switch to Low\n");
183			} else {
184				wifi_rssi_state = BTC_RSSI_STATE_STAY_HIGH;
185				BTC_PRINT(BTC_MSG_ALGORITHM,
186					  ALGO_WIFI_RSSI_STATE,
187					  "[BTCoex], wifi RSSI state stay at High\n");
188			}
189		}
190	} else if (level_num == 3) {
191		if (rssi_thresh > rssi_thresh1) {
192			BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_WIFI_RSSI_STATE,
193				  "[BTCoex], wifi RSSI thresh error!!\n");
194			return coex_sta->pre_wifi_rssi_state[index];
195		}
196
197		if ((coex_sta->pre_wifi_rssi_state[index] ==
198		     BTC_RSSI_STATE_LOW) ||
199		    (coex_sta->pre_wifi_rssi_state[index] ==
200		     BTC_RSSI_STATE_STAY_LOW)) {
201			if (wifi_rssi >=
202			    (rssi_thresh+BTC_RSSI_COEX_THRESH_TOL_8821A_1ANT)) {
203				wifi_rssi_state = BTC_RSSI_STATE_MEDIUM;
204				BTC_PRINT(BTC_MSG_ALGORITHM,
205					  ALGO_WIFI_RSSI_STATE,
206					  "[BTCoex], wifi RSSI state switch to Medium\n");
207			} else {
208				wifi_rssi_state = BTC_RSSI_STATE_STAY_LOW;
209				BTC_PRINT(BTC_MSG_ALGORITHM,
210					  ALGO_WIFI_RSSI_STATE,
211					  "[BTCoex], wifi RSSI state stay at Low\n");
212			}
213		} else if ((coex_sta->pre_wifi_rssi_state[index] ==
214			BTC_RSSI_STATE_MEDIUM) ||
215			(coex_sta->pre_wifi_rssi_state[index] ==
216			BTC_RSSI_STATE_STAY_MEDIUM)) {
217			if (wifi_rssi >=
218			    (rssi_thresh1 +
219			     BTC_RSSI_COEX_THRESH_TOL_8821A_1ANT)) {
220				wifi_rssi_state = BTC_RSSI_STATE_HIGH;
221				BTC_PRINT(BTC_MSG_ALGORITHM,
222					  ALGO_WIFI_RSSI_STATE,
223					  "[BTCoex], wifi RSSI state switch to High\n");
224			} else if (wifi_rssi < rssi_thresh) {
225				wifi_rssi_state = BTC_RSSI_STATE_LOW;
226				BTC_PRINT(BTC_MSG_ALGORITHM,
227					  ALGO_WIFI_RSSI_STATE,
228					  "[BTCoex], wifi RSSI state switch to Low\n");
229			} else {
230				wifi_rssi_state = BTC_RSSI_STATE_STAY_MEDIUM;
231				BTC_PRINT(BTC_MSG_ALGORITHM,
232					  ALGO_WIFI_RSSI_STATE,
233					  "[BTCoex], wifi RSSI state stay at Medium\n");
234			}
235		} else {
236			if (wifi_rssi < rssi_thresh1) {
237				wifi_rssi_state = BTC_RSSI_STATE_MEDIUM;
238				BTC_PRINT(BTC_MSG_ALGORITHM,
239					  ALGO_WIFI_RSSI_STATE,
240					  "[BTCoex], wifi RSSI state switch to Medium\n");
241			} else {
242				wifi_rssi_state = BTC_RSSI_STATE_STAY_HIGH;
243				BTC_PRINT(BTC_MSG_ALGORITHM,
244					  ALGO_WIFI_RSSI_STATE,
245					  "[BTCoex], wifi RSSI state stay at High\n");
246			}
247		}
248	}
249	coex_sta->pre_wifi_rssi_state[index] = wifi_rssi_state;
250
251	return wifi_rssi_state;
252}
253
254static void halbtc8821a1ant_update_ra_mask(struct btc_coexist *btcoexist,
255					   bool force_exec, u32 dis_rate_mask)
256{
257	coex_dm->cur_ra_mask = dis_rate_mask;
258
259	if (force_exec ||
260	    (coex_dm->pre_ra_mask != coex_dm->cur_ra_mask)) {
261		btcoexist->btc_set(btcoexist, BTC_SET_ACT_UPDATE_ra_mask,
262				   &coex_dm->cur_ra_mask);
263	}
264	coex_dm->pre_ra_mask = coex_dm->cur_ra_mask;
265}
266
267static void btc8821a1ant_auto_rate_fb_retry(struct btc_coexist *btcoexist,
268					    bool force_exec, u8 type)
269{
270	bool	wifi_under_b_mode = false;
271
272	coex_dm->cur_arfr_type = type;
273
274	if (force_exec ||
275	    (coex_dm->pre_arfr_type != coex_dm->cur_arfr_type)) {
276		switch (coex_dm->cur_arfr_type) {
277		case 0:	/* normal mode*/
278			btcoexist->btc_write_4byte(btcoexist, 0x430,
279						   coex_dm->backup_arfr_cnt1);
280			btcoexist->btc_write_4byte(btcoexist, 0x434,
281						   coex_dm->backup_arfr_cnt2);
282			break;
283		case 1:
284			btcoexist->btc_get(btcoexist,
285					   BTC_GET_BL_WIFI_UNDER_B_MODE,
286					   &wifi_under_b_mode);
287			if (wifi_under_b_mode) {
288				btcoexist->btc_write_4byte(btcoexist, 0x430,
289							   0x0);
290				btcoexist->btc_write_4byte(btcoexist, 0x434,
291							   0x01010101);
292			} else {
293				btcoexist->btc_write_4byte(btcoexist, 0x430,
294							   0x0);
295				btcoexist->btc_write_4byte(btcoexist, 0x434,
296							   0x04030201);
297			}
298			break;
299		default:
300			break;
301		}
302	}
303
304	coex_dm->pre_arfr_type = coex_dm->cur_arfr_type;
305}
306
307static void halbtc8821a1ant_retry_limit(struct btc_coexist *btcoexist,
308					bool force_exec, u8 type)
309{
310	coex_dm->cur_retry_limit_type = type;
311
312	if (force_exec ||
313	    (coex_dm->pre_retry_limit_type != coex_dm->cur_retry_limit_type)) {
314		switch (coex_dm->cur_retry_limit_type) {
315		case 0:	/* normal mode*/
316			btcoexist->btc_write_2byte(btcoexist, 0x42a,
317						   coex_dm->backup_retry_limit);
318			break;
319		case 1:	/* retry limit = 8*/
320			btcoexist->btc_write_2byte(btcoexist, 0x42a, 0x0808);
321			break;
322		default:
323			break;
324		}
325	}
326	coex_dm->pre_retry_limit_type = coex_dm->cur_retry_limit_type;
327}
328
329static void halbtc8821a1ant_ampdu_max_time(struct btc_coexist *btcoexist,
330					   bool force_exec, u8 type)
331{
332	coex_dm->cur_ampdu_time_type = type;
333
334	if (force_exec ||
335	    (coex_dm->pre_ampdu_time_type != coex_dm->cur_ampdu_time_type)) {
336		switch (coex_dm->cur_ampdu_time_type) {
337		case 0:	/* normal mode*/
338			btcoexist->btc_write_1byte(btcoexist, 0x456,
339						   coex_dm->backup_ampdu_max_time);
340			break;
341		case 1:	/* AMPDU timw = 0x38 * 32us*/
342			btcoexist->btc_write_1byte(btcoexist, 0x456, 0x38);
343			break;
344		default:
345			break;
346		}
347	}
348
349	coex_dm->pre_ampdu_time_type = coex_dm->cur_ampdu_time_type;
350}
351
352static void halbtc8821a1ant_limited_tx(struct btc_coexist *btcoexist,
353				       bool force_exec, u8 ra_mask_type,
354				       u8 arfr_type, u8 retry_limit_type,
355				       u8 ampdu_time_type)
356{
357	switch (ra_mask_type) {
358	case 0:	/* normal mode*/
359		halbtc8821a1ant_update_ra_mask(btcoexist, force_exec, 0x0);
360		break;
361	case 1:	/* disable cck 1/2*/
362		halbtc8821a1ant_update_ra_mask(btcoexist, force_exec,
363					       0x00000003);
364		break;
365	case 2:	/* disable cck 1/2/5.5, ofdm 6/9/12/18/24, mcs 0/1/2/3/4*/
366		halbtc8821a1ant_update_ra_mask(btcoexist, force_exec,
367					       0x0001f1f7);
368		break;
369	default:
370		break;
371	}
372
373	btc8821a1ant_auto_rate_fb_retry(btcoexist, force_exec, arfr_type);
374	halbtc8821a1ant_retry_limit(btcoexist, force_exec, retry_limit_type);
375	halbtc8821a1ant_ampdu_max_time(btcoexist, force_exec, ampdu_time_type);
376}
377
378static void halbtc8821a1ant_limited_rx(struct btc_coexist *btcoexist,
379				       bool force_exec, bool rej_ap_agg_pkt,
380				       bool bt_ctrl_agg_buf_size,
381				       u8 agg_buf_size)
382{
383	bool reject_rx_agg = rej_ap_agg_pkt;
384	bool bt_ctrl_rx_agg_size = bt_ctrl_agg_buf_size;
385	u8 rx_agg_size = agg_buf_size;
386
387	/*============================================*/
388	/*	Rx Aggregation related setting*/
389	/*============================================*/
390	btcoexist->btc_set(btcoexist,
391		 BTC_SET_BL_TO_REJ_AP_AGG_PKT, &reject_rx_agg);
392	/* decide BT control aggregation buf size or not*/
393	btcoexist->btc_set(btcoexist, BTC_SET_BL_BT_CTRL_AGG_SIZE,
394			   &bt_ctrl_rx_agg_size);
395	/* aggregation buf size, only work when BT control Rx agg size.*/
396	btcoexist->btc_set(btcoexist, BTC_SET_U1_AGG_BUF_SIZE, &rx_agg_size);
397	/* real update aggregation setting*/
398	btcoexist->btc_set(btcoexist, BTC_SET_ACT_AGGREGATE_CTRL, NULL);
399}
400
401static void halbtc8821a1ant_monitor_bt_ctr(struct btc_coexist *btcoexist)
402{
403	u32	reg_hp_tx_rx, reg_lp_tx_rx, u4_tmp;
404	u32	reg_hp_tx = 0, reg_hp_rx = 0, reg_lp_tx = 0, reg_lp_rx = 0;
405
406	reg_hp_tx_rx = 0x770;
407	reg_lp_tx_rx = 0x774;
408
409	u4_tmp = btcoexist->btc_read_4byte(btcoexist, reg_hp_tx_rx);
410	reg_hp_tx = u4_tmp & MASKLWORD;
411	reg_hp_rx = (u4_tmp & MASKHWORD)>>16;
412
413	u4_tmp = btcoexist->btc_read_4byte(btcoexist, reg_lp_tx_rx);
414	reg_lp_tx = u4_tmp & MASKLWORD;
415	reg_lp_rx = (u4_tmp & MASKHWORD)>>16;
416
417	coex_sta->high_priority_tx = reg_hp_tx;
418	coex_sta->high_priority_rx = reg_hp_rx;
419	coex_sta->low_priority_tx = reg_lp_tx;
420	coex_sta->low_priority_rx = reg_lp_rx;
421
422	/* reset counter*/
423	btcoexist->btc_write_1byte(btcoexist, 0x76e, 0xc);
424}
425
426static void halbtc8821a1ant_query_bt_info(struct btc_coexist *btcoexist)
427{
428	u8 h2c_parameter[1] = {0};
429
430	coex_sta->c2h_bt_info_req_sent = true;
431
432	h2c_parameter[0] |= BIT0;	/* trigger*/
433
434	BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_FW_EXEC,
435		  "[BTCoex], Query Bt Info, FW write 0x61 = 0x%x\n",
436		  h2c_parameter[0]);
437
438	btcoexist->btc_fill_h2c(btcoexist, 0x61, 1, h2c_parameter);
439}
440
441static void halbtc8821a1ant_update_bt_link_info(struct btc_coexist *btcoexist)
442{
443	struct btc_bt_link_info	*bt_link_info = &btcoexist->bt_link_info;
444	bool	bt_hs_on = false;
445
446	btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on);
447
448	bt_link_info->bt_link_exist = coex_sta->bt_link_exist;
449	bt_link_info->sco_exist = coex_sta->sco_exist;
450	bt_link_info->a2dp_exist = coex_sta->a2dp_exist;
451	bt_link_info->pan_exist = coex_sta->pan_exist;
452	bt_link_info->hid_exist = coex_sta->hid_exist;
453
454	/* work around for HS mode.*/
455	if (bt_hs_on) {
456		bt_link_info->pan_exist = true;
457		bt_link_info->bt_link_exist = true;
458	}
459
460	/* check if Sco only*/
461	if (bt_link_info->sco_exist &&
462	    !bt_link_info->a2dp_exist &&
463	    !bt_link_info->pan_exist &&
464	    !bt_link_info->hid_exist)
465		bt_link_info->sco_only = true;
466	else
467		bt_link_info->sco_only = false;
468
469	/* check if A2dp only*/
470	if (!bt_link_info->sco_exist &&
471	    bt_link_info->a2dp_exist &&
472	    !bt_link_info->pan_exist &&
473	    !bt_link_info->hid_exist)
474		bt_link_info->a2dp_only = true;
475	else
476		bt_link_info->a2dp_only = false;
477
478	/* check if Pan only*/
479	if (!bt_link_info->sco_exist &&
480	    !bt_link_info->a2dp_exist &&
481	    bt_link_info->pan_exist &&
482	    !bt_link_info->hid_exist)
483		bt_link_info->pan_only = true;
484	else
485		bt_link_info->pan_only = false;
486
487	/* check if Hid only*/
488	if (!bt_link_info->sco_exist &&
489	    !bt_link_info->a2dp_exist &&
490	    !bt_link_info->pan_exist &&
491	    bt_link_info->hid_exist)
492		bt_link_info->hid_only = true;
493	else
494		bt_link_info->hid_only = false;
495}
496
497static u8 halbtc8821a1ant_action_algorithm(struct btc_coexist *btcoexist)
498{
499	struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
500	bool	bt_hs_on = false;
501	u8	algorithm = BT_8821A_1ANT_COEX_ALGO_UNDEFINED;
502	u8	num_of_diff_profile = 0;
503
504	btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on);
505
506	if (!bt_link_info->bt_link_exist) {
507		BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
508			  "[BTCoex], No BT link exists!!!\n");
509		return algorithm;
510	}
511
512	if (bt_link_info->sco_exist)
513		num_of_diff_profile++;
514	if (bt_link_info->hid_exist)
515		num_of_diff_profile++;
516	if (bt_link_info->pan_exist)
517		num_of_diff_profile++;
518	if (bt_link_info->a2dp_exist)
519		num_of_diff_profile++;
520
521	if (num_of_diff_profile == 1) {
522		if (bt_link_info->sco_exist) {
523			BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
524				  "[BTCoex], BT Profile = SCO only\n");
525			algorithm = BT_8821A_1ANT_COEX_ALGO_SCO;
526		} else {
527			if (bt_link_info->hid_exist) {
528				BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
529					  "[BTCoex], BT Profile = HID only\n");
530				algorithm = BT_8821A_1ANT_COEX_ALGO_HID;
531			} else if (bt_link_info->a2dp_exist) {
532				BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
533					  "[BTCoex], BT Profile = A2DP only\n");
534				algorithm = BT_8821A_1ANT_COEX_ALGO_A2DP;
535			} else if (bt_link_info->pan_exist) {
536				if (bt_hs_on) {
537					BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
538						  "[BTCoex], BT Profile = PAN(HS) only\n");
539					algorithm = BT_8821A_1ANT_COEX_ALGO_PANHS;
540				} else {
541					BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
542						  "[BTCoex], BT Profile = PAN(EDR) only\n");
543					algorithm = BT_8821A_1ANT_COEX_ALGO_PANEDR;
544				}
545			}
546		}
547	} else if (num_of_diff_profile == 2) {
548		if (bt_link_info->sco_exist) {
549			if (bt_link_info->hid_exist) {
550				BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
551					  "[BTCoex], BT Profile = SCO + HID\n");
552				algorithm = BT_8821A_1ANT_COEX_ALGO_HID;
553			} else if (bt_link_info->a2dp_exist) {
554				BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
555					  "[BTCoex], BT Profile = SCO + A2DP ==> SCO\n");
556				algorithm = BT_8821A_1ANT_COEX_ALGO_SCO;
557			} else if (bt_link_info->pan_exist) {
558				if (bt_hs_on) {
559					BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
560						  "[BTCoex], BT Profile = SCO + PAN(HS)\n");
561					algorithm = BT_8821A_1ANT_COEX_ALGO_SCO;
562				} else {
563					BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
564						  "[BTCoex], BT Profile = SCO + PAN(EDR)\n");
565					algorithm = BT_8821A_1ANT_COEX_ALGO_PANEDR_HID;
566				}
567			}
568		} else {
569			if (bt_link_info->hid_exist &&
570			    bt_link_info->a2dp_exist) {
571				BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
572					  "[BTCoex], BT Profile = HID + A2DP\n");
573				algorithm = BT_8821A_1ANT_COEX_ALGO_HID_A2DP;
574			} else if (bt_link_info->hid_exist &&
575				   bt_link_info->pan_exist) {
576				if (bt_hs_on) {
577					BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
578						  "[BTCoex], BT Profile = HID + PAN(HS)\n");
579					algorithm = BT_8821A_1ANT_COEX_ALGO_HID_A2DP;
580				} else {
581					BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
582						  "[BTCoex], BT Profile = HID + PAN(EDR)\n");
583					algorithm = BT_8821A_1ANT_COEX_ALGO_PANEDR_HID;
584				}
585			} else if (bt_link_info->pan_exist &&
586				   bt_link_info->a2dp_exist) {
587				if (bt_hs_on) {
588					BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
589						  "[BTCoex], BT Profile = A2DP + PAN(HS)\n");
590					algorithm = BT_8821A_1ANT_COEX_ALGO_A2DP_PANHS;
591				} else {
592					BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
593						  "[BTCoex], BT Profile = A2DP + PAN(EDR)\n");
594					algorithm = BT_8821A_1ANT_COEX_ALGO_PANEDR_A2DP;
595				}
596			}
597		}
598	} else if (num_of_diff_profile == 3) {
599		if (bt_link_info->sco_exist) {
600			if (bt_link_info->hid_exist &&
601			    bt_link_info->a2dp_exist) {
602				BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
603					  "[BTCoex], BT Profile = SCO + HID + A2DP ==> HID\n");
604				algorithm = BT_8821A_1ANT_COEX_ALGO_HID;
605			} else if (bt_link_info->hid_exist &&
606				bt_link_info->pan_exist) {
607				if (bt_hs_on) {
608					BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
609						  "[BTCoex], BT Profile = SCO + HID + PAN(HS)\n");
610					algorithm = BT_8821A_1ANT_COEX_ALGO_HID_A2DP;
611				} else {
612					BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
613						  "[BTCoex], BT Profile = SCO + HID + PAN(EDR)\n");
614					algorithm = BT_8821A_1ANT_COEX_ALGO_PANEDR_HID;
615				}
616			} else if (bt_link_info->pan_exist &&
617				bt_link_info->a2dp_exist) {
618				if (bt_hs_on) {
619					BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
620						  "[BTCoex], BT Profile = SCO + A2DP + PAN(HS)\n");
621					algorithm = BT_8821A_1ANT_COEX_ALGO_SCO;
622				} else {
623					BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
624						  "[BTCoex], BT Profile = SCO + A2DP + PAN(EDR) ==> HID\n");
625					algorithm = BT_8821A_1ANT_COEX_ALGO_PANEDR_HID;
626				}
627			}
628		} else {
629			if (bt_link_info->hid_exist &&
630			    bt_link_info->pan_exist &&
631			    bt_link_info->a2dp_exist) {
632				if (bt_hs_on) {
633					BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
634						  "[BTCoex], BT Profile = HID + A2DP + PAN(HS)\n");
635					algorithm = BT_8821A_1ANT_COEX_ALGO_HID_A2DP;
636				} else {
637					BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
638						  "[BTCoex], BT Profile = HID + A2DP + PAN(EDR)\n");
639					algorithm = BT_8821A_1ANT_COEX_ALGO_HID_A2DP_PANEDR;
640				}
641			}
642		}
643	} else if (num_of_diff_profile >= 3) {
644		if (bt_link_info->sco_exist) {
645			if (bt_link_info->hid_exist &&
646			    bt_link_info->pan_exist &&
647			    bt_link_info->a2dp_exist) {
648				if (bt_hs_on) {
649					BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
650						  "[BTCoex], Error!!! BT Profile = SCO + HID + A2DP + PAN(HS)\n");
651
652				} else {
653					BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
654						  "[BTCoex], BT Profile = SCO + HID + A2DP + PAN(EDR)==>PAN(EDR)+HID\n");
655					algorithm = BT_8821A_1ANT_COEX_ALGO_PANEDR_HID;
656				}
657			}
658		}
659	}
660	return algorithm;
661}
662
663static void halbtc8821a1ant_set_bt_auto_report(struct btc_coexist *btcoexist,
664					       bool enable_auto_report)
665{
666	u8 h2c_parameter[1] = {0};
667
668	h2c_parameter[0] = 0;
669
670	if (enable_auto_report)
671		h2c_parameter[0] |= BIT0;
672
673	BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_FW_EXEC,
674		  "[BTCoex], BT FW auto report : %s, FW write 0x68 = 0x%x\n",
675		  (enable_auto_report ? "Enabled!!" : "Disabled!!"),
676		   h2c_parameter[0]);
677
678	btcoexist->btc_fill_h2c(btcoexist, 0x68, 1, h2c_parameter);
679}
680
681static void halbtc8821a1ant_bt_auto_report(struct btc_coexist *btcoexist,
682					   bool force_exec,
683					   bool enable_auto_report)
684{
685	BTC_PRINT(BTC_MSG_ALGORITHM,
686		  ALGO_TRACE_FW, "[BTCoex], %s BT Auto report = %s\n",
687		  (force_exec ? "force to" : ""), ((enable_auto_report) ?
688		  "Enabled" : "Disabled"));
689	coex_dm->cur_bt_auto_report = enable_auto_report;
690
691	if (!force_exec) {
692		BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_FW_DETAIL,
693			  "[BTCoex], pre_bt_auto_report = %d, cur_bt_auto_report = %d\n",
694			  coex_dm->pre_bt_auto_report,
695			  coex_dm->cur_bt_auto_report);
696
697		if (coex_dm->pre_bt_auto_report == coex_dm->cur_bt_auto_report)
698			return;
699	}
700	halbtc8821a1ant_set_bt_auto_report(btcoexist, coex_dm->cur_bt_auto_report);
701
702	coex_dm->pre_bt_auto_report = coex_dm->cur_bt_auto_report;
703}
704
705static void btc8821a1ant_set_sw_pen_tx_rate(struct btc_coexist *btcoexist,
706					    bool low_penalty_ra)
707{
708	u8 h2c_parameter[6] = {0};
709
710	h2c_parameter[0] = 0x6;	/* opCode, 0x6= Retry_Penalty*/
711
712	if (low_penalty_ra) {
713		h2c_parameter[1] |= BIT0;
714		/*normal rate except MCS7/6/5, OFDM54/48/36*/
715		h2c_parameter[2] = 0x00;
716		h2c_parameter[3] = 0xf7;  /*MCS7 or OFDM54*/
717		h2c_parameter[4] = 0xf8;  /*MCS6 or OFDM48*/
718		h2c_parameter[5] = 0xf9;	/*MCS5 or OFDM36*/
719	}
720
721	BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_FW_EXEC,
722		  "[BTCoex], set WiFi Low-Penalty Retry: %s",
723		  (low_penalty_ra ? "ON!!" : "OFF!!"));
724
725	btcoexist->btc_fill_h2c(btcoexist, 0x69, 6, h2c_parameter);
726}
727
728static void halbtc8821a1ant_low_penalty_ra(struct btc_coexist *btcoexist,
729					   bool force_exec, bool low_penalty_ra)
730{
731	coex_dm->cur_low_penalty_ra = low_penalty_ra;
732
733	if (!force_exec) {
734		if (coex_dm->pre_low_penalty_ra == coex_dm->cur_low_penalty_ra)
735			return;
736	}
737	btc8821a1ant_set_sw_pen_tx_rate(btcoexist, coex_dm->cur_low_penalty_ra);
738
739	coex_dm->pre_low_penalty_ra = coex_dm->cur_low_penalty_ra;
740}
741
742static void halbtc8821a1ant_set_coex_table(struct btc_coexist *btcoexist,
743					   u32 val0x6c0, u32 val0x6c4,
744					   u32 val0x6c8, u8 val0x6cc)
745{
746	BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_SW_EXEC,
747		  "[BTCoex], set coex table, set 0x6c0 = 0x%x\n", val0x6c0);
748	btcoexist->btc_write_4byte(btcoexist, 0x6c0, val0x6c0);
749
750	BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_SW_EXEC,
751		  "[BTCoex], set coex table, set 0x6c4 = 0x%x\n", val0x6c4);
752	btcoexist->btc_write_4byte(btcoexist, 0x6c4, val0x6c4);
753
754	BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_SW_EXEC,
755		  "[BTCoex], set coex table, set 0x6c8 = 0x%x\n", val0x6c8);
756	btcoexist->btc_write_4byte(btcoexist, 0x6c8, val0x6c8);
757
758	BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_SW_EXEC,
759		  "[BTCoex], set coex table, set 0x6cc = 0x%x\n", val0x6cc);
760	btcoexist->btc_write_1byte(btcoexist, 0x6cc, val0x6cc);
761}
762
763static void halbtc8821a1ant_coex_table(struct btc_coexist *btcoexist,
764				       bool force_exec, u32 val0x6c0,
765				       u32 val0x6c4, u32 val0x6c8, u8 val0x6cc)
766{
767	BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_SW,
768		  "[BTCoex], %s write Coex Table 0x6c0 = 0x%x, 0x6c4 = 0x%x, 0x6c8 = 0x%x, 0x6cc = 0x%x\n",
769		  (force_exec ? "force to" : ""), val0x6c0, val0x6c4,
770		  val0x6c8, val0x6cc);
771	coex_dm->cur_val_0x6c0 = val0x6c0;
772	coex_dm->cur_val_0x6c4 = val0x6c4;
773	coex_dm->cur_val_0x6c8 = val0x6c8;
774	coex_dm->cur_val_0x6cc = val0x6cc;
775
776	if (!force_exec) {
777		if ((coex_dm->pre_val_0x6c0 == coex_dm->cur_val_0x6c0) &&
778		    (coex_dm->pre_val_0x6c4 == coex_dm->cur_val_0x6c4) &&
779		    (coex_dm->pre_val_0x6c8 == coex_dm->cur_val_0x6c8) &&
780		    (coex_dm->pre_val_0x6cc == coex_dm->cur_val_0x6cc))
781			return;
782	}
783	halbtc8821a1ant_set_coex_table(btcoexist, val0x6c0, val0x6c4,
784				       val0x6c8, val0x6cc);
785
786	coex_dm->pre_val_0x6c0 = coex_dm->cur_val_0x6c0;
787	coex_dm->pre_val_0x6c4 = coex_dm->cur_val_0x6c4;
788	coex_dm->pre_val_0x6c8 = coex_dm->cur_val_0x6c8;
789	coex_dm->pre_val_0x6cc = coex_dm->cur_val_0x6cc;
790}
791
792static void halbtc8821a1ant_coex_table_with_type(struct btc_coexist *btcoexist,
793						 bool force_exec, u8 type)
794{
795	switch (type) {
796	case 0:
797		halbtc8821a1ant_coex_table(btcoexist, force_exec, 0x55555555,
798					   0x55555555, 0xffffff, 0x3);
799		break;
800	case 1:
801			halbtc8821a1ant_coex_table(btcoexist, force_exec,
802						   0x55555555, 0x5a5a5a5a,
803						   0xffffff, 0x3);
804			break;
805	case 2:
806		halbtc8821a1ant_coex_table(btcoexist, force_exec, 0x5a5a5a5a,
807					   0x5a5a5a5a, 0xffffff, 0x3);
808		break;
809	case 3:
810		halbtc8821a1ant_coex_table(btcoexist, force_exec, 0x55555555,
811					   0xaaaaaaaa, 0xffffff, 0x3);
812		break;
813	case 4:
814		halbtc8821a1ant_coex_table(btcoexist, force_exec, 0xffffffff,
815					   0xffffffff, 0xffffff, 0x3);
816		break;
817	case 5:
818		halbtc8821a1ant_coex_table(btcoexist, force_exec, 0x5fff5fff,
819					   0x5fff5fff, 0xffffff, 0x3);
820		break;
821	case 6:
822		halbtc8821a1ant_coex_table(btcoexist, force_exec, 0x55ff55ff,
823					   0x5a5a5a5a, 0xffffff, 0x3);
824		break;
825	case 7:
826		halbtc8821a1ant_coex_table(btcoexist, force_exec, 0x5afa5afa,
827					   0x5afa5afa, 0xffffff, 0x3);
828		break;
829	default:
830		break;
831	}
832}
833
834static void btc8821a1ant_set_fw_ignore_wlan_act(struct btc_coexist *btcoexist,
835						bool enable)
836{
837	u8	h2c_parameter[1] = {0};
838
839	if (enable)
840		h2c_parameter[0] |= BIT0;	/* function enable*/
841
842	BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_FW_EXEC,
843		  "[BTCoex], set FW for BT Ignore Wlan_Act, FW write 0x63 = 0x%x\n",
844		  h2c_parameter[0]);
845
846	btcoexist->btc_fill_h2c(btcoexist, 0x63, 1, h2c_parameter);
847}
848
849static void halbtc8821a1ant_ignore_wlan_act(struct btc_coexist *btcoexist,
850					    bool force_exec, bool enable)
851{
852	BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_FW,
853		  "[BTCoex], %s turn Ignore WlanAct %s\n",
854		  (force_exec ? "force to" : ""), (enable ? "ON" : "OFF"));
855	coex_dm->cur_ignore_wlan_act = enable;
856
857	if (!force_exec) {
858		BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_FW_DETAIL,
859			  "[BTCoex], pre_ignore_wlan_act = %d, cur_ignore_wlan_act = %d!!\n",
860			  coex_dm->pre_ignore_wlan_act,
861			  coex_dm->cur_ignore_wlan_act);
862
863		if (coex_dm->pre_ignore_wlan_act ==
864		    coex_dm->cur_ignore_wlan_act)
865			return;
866	}
867	btc8821a1ant_set_fw_ignore_wlan_act(btcoexist, enable);
868
869	coex_dm->pre_ignore_wlan_act = coex_dm->cur_ignore_wlan_act;
870}
871
872static void halbtc8821a1ant_set_fw_pstdma(struct btc_coexist *btcoexist,
873					  u8 byte1, u8 byte2, u8 byte3,
874					  u8 byte4, u8 byte5)
875{
876	u8 h2c_parameter[5] = {0};
877
878	h2c_parameter[0] = byte1;
879	h2c_parameter[1] = byte2;
880	h2c_parameter[2] = byte3;
881	h2c_parameter[3] = byte4;
882	h2c_parameter[4] = byte5;
883
884	coex_dm->ps_tdma_para[0] = byte1;
885	coex_dm->ps_tdma_para[1] = byte2;
886	coex_dm->ps_tdma_para[2] = byte3;
887	coex_dm->ps_tdma_para[3] = byte4;
888	coex_dm->ps_tdma_para[4] = byte5;
889
890	BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_FW_EXEC,
891		  "[BTCoex], PS-TDMA H2C cmd =0x%x%08x\n",
892		  h2c_parameter[0],
893		  h2c_parameter[1]<<24 |
894		  h2c_parameter[2]<<16 |
895		  h2c_parameter[3]<<8 |
896		  h2c_parameter[4]);
897	btcoexist->btc_fill_h2c(btcoexist, 0x60, 5, h2c_parameter);
898}
899
900static void halbtc8821a1ant_set_lps_rpwm(struct btc_coexist *btcoexist,
901					 u8 lps_val, u8 rpwm_val)
902{
903	u8	lps = lps_val;
904	u8	rpwm = rpwm_val;
905
906	btcoexist->btc_set(btcoexist, BTC_SET_U1_LPS_VAL, &lps);
907	btcoexist->btc_set(btcoexist, BTC_SET_U1_RPWM_VAL, &rpwm);
908}
909
910static void halbtc8821a1ant_lps_rpwm(struct btc_coexist *btcoexist,
911				     bool force_exec, u8 lps_val, u8 rpwm_val)
912{
913	BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_FW,
914		  "[BTCoex], %s set lps/rpwm = 0x%x/0x%x\n",
915		  (force_exec ? "force to" : ""), lps_val, rpwm_val);
916	coex_dm->cur_lps = lps_val;
917	coex_dm->cur_rpwm = rpwm_val;
918
919	if (!force_exec) {
920		BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_FW_DETAIL,
921			  "[BTCoex], LPS-RxBeaconMode = 0x%x, LPS-RPWM = 0x%x!!\n",
922			  coex_dm->cur_lps, coex_dm->cur_rpwm);
923
924		if ((coex_dm->pre_lps == coex_dm->cur_lps) &&
925		    (coex_dm->pre_rpwm == coex_dm->cur_rpwm)) {
926			BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_FW_DETAIL,
927				  "[BTCoex], LPS-RPWM_Last = 0x%x, LPS-RPWM_Now = 0x%x!!\n",
928				  coex_dm->pre_rpwm, coex_dm->cur_rpwm);
929
930			return;
931		}
932	}
933	halbtc8821a1ant_set_lps_rpwm(btcoexist, lps_val, rpwm_val);
934
935	coex_dm->pre_lps = coex_dm->cur_lps;
936	coex_dm->pre_rpwm = coex_dm->cur_rpwm;
937}
938
939static void halbtc8821a1ant_sw_mechanism(struct btc_coexist *btcoexist,
940					 bool low_penalty_ra)
941{
942	BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_BT_MONITOR,
943		  "[BTCoex], SM[LpRA] = %d\n", low_penalty_ra);
944
945	halbtc8821a1ant_low_penalty_ra(btcoexist, NORMAL_EXEC, low_penalty_ra);
946}
947
948static void halbtc8821a1ant_set_ant_path(struct btc_coexist *btcoexist,
949					 u8 ant_pos_type, bool init_hw_cfg,
950					 bool wifi_off)
951{
952	struct btc_board_info *board_info = &btcoexist->board_info;
953	u32 u4_tmp = 0;
954	u8 h2c_parameter[2] = {0};
955
956	if (init_hw_cfg) {
957		/* 0x4c[23] = 0, 0x4c[24] = 1  Antenna control by WL/BT*/
958		u4_tmp = btcoexist->btc_read_4byte(btcoexist, 0x4c);
959		u4_tmp &= ~BIT23;
960		u4_tmp |= BIT24;
961		btcoexist->btc_write_4byte(btcoexist, 0x4c, u4_tmp);
962
963		btcoexist->btc_write_1byte_bitmask(btcoexist, 0x975, 0x3, 0x3);
964		btcoexist->btc_write_1byte(btcoexist, 0xcb4, 0x77);
965
966		if (board_info->btdm_ant_pos == BTC_ANTENNA_AT_MAIN_PORT) {
967			/*tell firmware "antenna inverse"  ==>
968			 * WRONG firmware antenna control code.==>need fw to fix
969			 */
970			h2c_parameter[0] = 1;
971			h2c_parameter[1] = 1;
972			btcoexist->btc_fill_h2c(btcoexist, 0x65, 2,
973						h2c_parameter);
974			/*Main Ant to  BT for IPS case 0x4c[23] = 1*/
975			btcoexist->btc_write_1byte_bitmask(btcoexist, 0x64,
976							   0x1, 0x1);
977		} else {
978			/*tell firmware "no antenna inverse" ==>
979			 * WRONG firmware antenna control code.==>need fw to fix
980			 */
981			h2c_parameter[0] = 0;
982			h2c_parameter[1] = 1;
983			btcoexist->btc_fill_h2c(btcoexist, 0x65, 2,
984						h2c_parameter);
985			/*Aux Ant to  BT for IPS case 0x4c[23] = 1*/
986			btcoexist->btc_write_1byte_bitmask(btcoexist, 0x64,
987							   0x1, 0x0);
988		}
989	} else if (wifi_off) {
990		/* 0x4c[24:23] = 00, Set Antenna control
991		 *	by BT_RFE_CTRL	BT Vendor 0xac = 0xf002
992		 */
993		u4_tmp = btcoexist->btc_read_4byte(btcoexist, 0x4c);
994		u4_tmp &= ~BIT23;
995		u4_tmp &= ~BIT24;
996		btcoexist->btc_write_4byte(btcoexist, 0x4c, u4_tmp);
997	}
998
999	/* ext switch setting*/
1000	switch (ant_pos_type) {
1001	case BTC_ANT_PATH_WIFI:
1002		if (board_info->btdm_ant_pos == BTC_ANTENNA_AT_MAIN_PORT)
1003			btcoexist->btc_write_1byte_bitmask(btcoexist, 0xcb7,
1004							   0x30, 0x1);
1005		else
1006			btcoexist->btc_write_1byte_bitmask(btcoexist, 0xcb7,
1007							   0x30, 0x2);
1008		break;
1009	case BTC_ANT_PATH_BT:
1010		if (board_info->btdm_ant_pos == BTC_ANTENNA_AT_MAIN_PORT)
1011			btcoexist->btc_write_1byte_bitmask(btcoexist, 0xcb7,
1012							   0x30, 0x2);
1013		else
1014			btcoexist->btc_write_1byte_bitmask(btcoexist, 0xcb7,
1015							   0x30, 0x1);
1016		break;
1017	default:
1018	case BTC_ANT_PATH_PTA:
1019		if (board_info->btdm_ant_pos == BTC_ANTENNA_AT_MAIN_PORT)
1020			btcoexist->btc_write_1byte_bitmask(btcoexist, 0xcb7,
1021							   0x30, 0x1);
1022		else
1023			btcoexist->btc_write_1byte_bitmask(btcoexist, 0xcb7,
1024							   0x30, 0x2);
1025		break;
1026	}
1027}
1028
1029static void halbtc8821a1ant_ps_tdma(struct btc_coexist *btcoexist,
1030				    bool force_exec, bool turn_on, u8 type)
1031{
1032	u8 rssi_adjust_val = 0;
1033
1034	coex_dm->cur_ps_tdma_on = turn_on;
1035	coex_dm->cur_ps_tdma = type;
1036
1037	if (!force_exec) {
1038		if (coex_dm->cur_ps_tdma_on) {
1039			BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_FW_DETAIL,
1040				  "[BTCoex], ********** TDMA(on, %d) **********\n",
1041				  coex_dm->cur_ps_tdma);
1042		} else {
1043			BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_FW_DETAIL,
1044				  "[BTCoex], ********** TDMA(off, %d) **********\n",
1045				  coex_dm->cur_ps_tdma);
1046		}
1047		if ((coex_dm->pre_ps_tdma_on == coex_dm->cur_ps_tdma_on) &&
1048		    (coex_dm->pre_ps_tdma == coex_dm->cur_ps_tdma))
1049			return;
1050	}
1051	if (turn_on) {
1052		switch (type) {
1053		default:
1054			halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x51, 0x1a,
1055						      0x1a, 0x0, 0x50);
1056			break;
1057		case 1:
1058			halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x51, 0x3a,
1059						      0x03, 0x10, 0x50);
1060			rssi_adjust_val = 11;
1061			break;
1062		case 2:
1063			halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x51, 0x2b,
1064						      0x03, 0x10, 0x50);
1065			rssi_adjust_val = 14;
1066			break;
1067		case 3:
1068			halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x51, 0x1d,
1069						      0x1d, 0x0, 0x10);
1070			break;
1071		case 4:
1072			halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x93, 0x15,
1073						      0x3, 0x14, 0x0);
1074			rssi_adjust_val = 17;
1075			break;
1076		case 5:
1077			halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x61, 0x15,
1078						      0x3, 0x11, 0x10);
1079			break;
1080		case 6:
1081			halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x13, 0xa,
1082						      0x3, 0x0, 0x0);
1083			break;
1084		case 7:
1085			halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x13, 0xc,
1086						      0x5, 0x0, 0x0);
1087			break;
1088		case 8:
1089			halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x93, 0x25,
1090						      0x3, 0x10, 0x0);
1091			break;
1092		case 9:
1093			halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x51, 0x21,
1094						      0x3, 0x10, 0x50);
1095			rssi_adjust_val = 18;
1096			break;
1097		case 10:
1098			halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x13, 0xa,
1099						      0xa, 0x0, 0x40);
1100			break;
1101		case 11:
1102			halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x51, 0x14,
1103						      0x03, 0x10, 0x10);
1104			rssi_adjust_val = 20;
1105			break;
1106		case 12:
1107			halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x51, 0x0a,
1108						      0x0a, 0x0, 0x50);
1109			break;
1110		case 13:
1111			halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x51, 0x18,
1112						      0x18, 0x0, 0x10);
1113			break;
1114		case 14:
1115			halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x51, 0x21,
1116						      0x3, 0x10, 0x10);
1117			break;
1118		case 15:
1119			halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x13, 0xa,
1120						      0x3, 0x8, 0x0);
1121			break;
1122		case 16:
1123			halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x93, 0x15,
1124						      0x3, 0x10, 0x0);
1125			rssi_adjust_val = 18;
1126			break;
1127		case 18:
1128			halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x93, 0x25,
1129						      0x3, 0x10, 0x0);
1130			rssi_adjust_val = 14;
1131			break;
1132		case 20:
1133			halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x61, 0x35,
1134						      0x03, 0x11, 0x10);
1135			break;
1136		case 21:
1137			halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x61, 0x15,
1138						      0x03, 0x11, 0x10);
1139			break;
1140		case 22:
1141			halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x61, 0x25,
1142						      0x03, 0x11, 0x10);
1143			break;
1144		case 23:
1145			halbtc8821a1ant_set_fw_pstdma(btcoexist, 0xe3, 0x25,
1146						      0x3, 0x31, 0x18);
1147			rssi_adjust_val = 22;
1148			break;
1149		case 24:
1150			halbtc8821a1ant_set_fw_pstdma(btcoexist, 0xe3, 0x15,
1151						      0x3, 0x31, 0x18);
1152			rssi_adjust_val = 22;
1153			break;
1154		case 25:
1155			halbtc8821a1ant_set_fw_pstdma(btcoexist, 0xe3, 0xa,
1156						      0x3, 0x31, 0x18);
1157			rssi_adjust_val = 22;
1158			break;
1159		case 26:
1160			halbtc8821a1ant_set_fw_pstdma(btcoexist, 0xe3, 0xa,
1161						      0x3, 0x31, 0x18);
1162			rssi_adjust_val = 22;
1163			break;
1164		case 27:
1165			halbtc8821a1ant_set_fw_pstdma(btcoexist, 0xe3, 0x25,
1166						      0x3, 0x31, 0x98);
1167			rssi_adjust_val = 22;
1168			break;
1169		case 28:
1170			halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x69, 0x25,
1171						      0x3, 0x31, 0x0);
1172			break;
1173		case 29:
1174			halbtc8821a1ant_set_fw_pstdma(btcoexist, 0xab, 0x1a,
1175						      0x1a, 0x1, 0x10);
1176			break;
1177		case 30:
1178			halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x51, 0x14,
1179						      0x3, 0x10, 0x50);
1180			break;
1181		case 31:
1182			halbtc8821a1ant_set_fw_pstdma(btcoexist, 0xd3, 0x1a,
1183						      0x1a, 0, 0x58);
1184			break;
1185		case 32:
1186			halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x61, 0xa,
1187						      0x3, 0x10, 0x0);
1188			break;
1189		case 33:
1190			halbtc8821a1ant_set_fw_pstdma(btcoexist, 0xa3, 0x25,
1191						      0x3, 0x30, 0x90);
1192			break;
1193		case 34:
1194			halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x53, 0x1a,
1195						      0x1a, 0x0, 0x10);
1196			break;
1197		case 35:
1198			halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x63, 0x1a,
1199						      0x1a, 0x0, 0x10);
1200			break;
1201		case 36:
1202			halbtc8821a1ant_set_fw_pstdma(btcoexist, 0xd3, 0x12,
1203						      0x3, 0x14, 0x50);
1204			break;
1205		}
1206	} else {
1207		/* disable PS tdma*/
1208		switch (type) {
1209		case 8: /*PTA Control*/
1210			halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x8, 0x0, 0x0,
1211						      0x0, 0x0);
1212			halbtc8821a1ant_set_ant_path(btcoexist, BTC_ANT_PATH_PTA,
1213						     false, false);
1214			break;
1215		case 0:
1216		default:  /*Software control, Antenna at BT side*/
1217			halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x0, 0x0, 0x0,
1218						      0x0, 0x0);
1219			halbtc8821a1ant_set_ant_path(btcoexist, BTC_ANT_PATH_BT,
1220						     false, false);
1221			break;
1222		case 9:   /*Software control, Antenna at WiFi side*/
1223			halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x0, 0x0, 0x0,
1224						      0x0, 0x0);
1225			halbtc8821a1ant_set_ant_path(btcoexist, BTC_ANT_PATH_WIFI,
1226						     false, false);
1227			break;
1228		case 10:	/* under 5G*/
1229			halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x0, 0x0, 0x0,
1230						      0x8, 0x0);
1231			halbtc8821a1ant_set_ant_path(btcoexist, BTC_ANT_PATH_BT,
1232						     false, false);
1233			break;
1234		}
1235	}
1236	rssi_adjust_val = 0;
1237	btcoexist->btc_set(btcoexist,
1238		 BTC_SET_U1_RSSI_ADJ_VAL_FOR_1ANT_COEX_TYPE, &rssi_adjust_val);
1239
1240	/* update pre state*/
1241	coex_dm->pre_ps_tdma_on = coex_dm->cur_ps_tdma_on;
1242	coex_dm->pre_ps_tdma = coex_dm->cur_ps_tdma;
1243}
1244
1245static bool halbtc8821a1ant_is_common_action(struct btc_coexist *btcoexist)
1246{
1247	bool	common = false, wifi_connected = false, wifi_busy = false;
1248
1249	btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED,
1250			   &wifi_connected);
1251	btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy);
1252
1253	if (!wifi_connected &&
1254	    BT_8821A_1ANT_BT_STATUS_NON_CONNECTED_IDLE ==
1255	    coex_dm->bt_status) {
1256		BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
1257			  "[BTCoex], Wifi non connected-idle + BT non connected-idle!!\n");
1258		halbtc8821a1ant_sw_mechanism(btcoexist, false);
1259
1260		common = true;
1261	} else if (wifi_connected &&
1262		   (BT_8821A_1ANT_BT_STATUS_NON_CONNECTED_IDLE ==
1263		    coex_dm->bt_status)) {
1264		BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
1265			  "[BTCoex], Wifi connected + BT non connected-idle!!\n");
1266		halbtc8821a1ant_sw_mechanism(btcoexist, false);
1267
1268		common = true;
1269	} else if (!wifi_connected &&
1270		   (BT_8821A_1ANT_BT_STATUS_CONNECTED_IDLE ==
1271		    coex_dm->bt_status)) {
1272		BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
1273			  "[BTCoex], Wifi non connected-idle + BT connected-idle!!\n");
1274		halbtc8821a1ant_sw_mechanism(btcoexist, false);
1275
1276		common = true;
1277	} else if (wifi_connected &&
1278		   (BT_8821A_1ANT_BT_STATUS_CONNECTED_IDLE ==
1279		   coex_dm->bt_status)) {
1280		BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
1281			  "[BTCoex], Wifi connected + BT connected-idle!!\n");
1282		halbtc8821a1ant_sw_mechanism(btcoexist, false);
1283
1284		common = true;
1285	} else if (!wifi_connected &&
1286		   (BT_8821A_1ANT_BT_STATUS_CONNECTED_IDLE !=
1287		    coex_dm->bt_status)) {
1288		BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
1289			  "[BTCoex], Wifi non connected-idle + BT Busy!!\n");
1290		halbtc8821a1ant_sw_mechanism(btcoexist, false);
1291
1292		common = true;
1293	} else {
1294		if (wifi_busy) {
1295			BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
1296				  "[BTCoex], Wifi Connected-Busy + BT Busy!!\n");
1297		} else {
1298			BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
1299				  "[BTCoex], Wifi Connected-Idle + BT Busy!!\n");
1300		}
1301
1302		common = false;
1303	}
1304
1305	return common;
1306}
1307
1308static void btc8821a1ant_tdma_dur_adj(struct btc_coexist *btcoexist,
1309				      u8 wifi_status)
1310{
1311	static long		up, dn, m, n, wait_count;
1312	/*0: no change, +1: increase WiFi duration, -1: decrease WiFi duration*/
1313	long			result;
1314	u8			retry_count = 0, bt_info_ext;
1315
1316	BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_FW,
1317		  "[BTCoex], TdmaDurationAdjustForAcl()\n");
1318
1319	if ((BT_8821A_1ANT_WIFI_STATUS_NON_CONNECTED_ASSO_AUTH_SCAN ==
1320	     wifi_status) ||
1321	    (BT_8821A_1ANT_WIFI_STATUS_CONNECTED_SCAN ==
1322	     wifi_status) ||
1323	    (BT_8821A_1ANT_WIFI_STATUS_CONNECTED_SPECIAL_PKT ==
1324	     wifi_status)) {
1325		if (coex_dm->cur_ps_tdma != 1 &&
1326		    coex_dm->cur_ps_tdma != 2 &&
1327		    coex_dm->cur_ps_tdma != 3 &&
1328		    coex_dm->cur_ps_tdma != 9) {
1329			halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC,
1330						true, 9);
1331			coex_dm->tdma_adj_type = 9;
1332
1333			up = 0;
1334			dn = 0;
1335			m = 1;
1336			n = 3;
1337			result = 0;
1338			wait_count = 0;
1339		}
1340		return;
1341	}
1342
1343	if (!coex_dm->auto_tdma_adjust) {
1344		coex_dm->auto_tdma_adjust = true;
1345		BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_FW_DETAIL,
1346			  "[BTCoex], first run TdmaDurationAdjust()!!\n");
1347
1348		halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 2);
1349		coex_dm->tdma_adj_type = 2;
1350		/*============*/
1351		up = 0;
1352		dn = 0;
1353		m = 1;
1354		n = 3;
1355		result = 0;
1356		wait_count = 0;
1357	} else {
1358		/*accquire the BT TRx retry count from BT_Info byte2*/
1359		retry_count = coex_sta->bt_retry_cnt;
1360		bt_info_ext = coex_sta->bt_info_ext;
1361		result = 0;
1362		wait_count++;
1363
1364		if (retry_count == 0) {
1365			/* no retry in the last 2-second duration*/
1366			up++;
1367			dn--;
1368
1369			if (dn <= 0)
1370				dn = 0;
1371
1372			if (up >= n) {
1373				/* if (retry count == 0) for 2*n seconds ,
1374				 * make WiFi duration wider
1375				 */
1376				wait_count = 0;
1377				n = 3;
1378				up = 0;
1379				dn = 0;
1380				result = 1;
1381				BTC_PRINT(BTC_MSG_ALGORITHM,
1382					  ALGO_TRACE_FW_DETAIL,
1383					  "[BTCoex], Increase wifi duration!!\n");
1384			}
1385		} else if (retry_count <= 3) {
1386			/* <=3 retry in the last 2-second duration*/
1387			up--;
1388			dn++;
1389
1390			if (up <= 0)
1391				up = 0;
1392
1393			if (dn == 2) {
1394				/* if retry count< 3 for 2*2 seconds,
1395				 * shrink wifi duration
1396				 */
1397				if (wait_count <= 2)
1398					m++; /* avoid bounce in two levels */
1399				else
1400					m = 1;
1401
1402				if (m >= 20) {
1403					/* m max value is 20, max time is 120 s,
1404					 *	recheck if adjust WiFi duration.
1405					 */
1406					m = 20;
1407				}
1408				n = 3*m;
1409				up = 0;
1410				dn = 0;
1411				wait_count = 0;
1412				result = -1;
1413				BTC_PRINT(BTC_MSG_ALGORITHM,
1414					  ALGO_TRACE_FW_DETAIL,
1415					  "[BTCoex], Decrease wifi duration for retryCounter<3!!\n");
1416			}
1417		} else {
1418			/* retry count > 3, if retry count > 3 happens once,
1419			 *	shrink WiFi duration
1420			 */
1421			if (wait_count == 1)
1422				m++; /* avoid bounce in two levels */
1423			else
1424				m = 1;
1425		/* m max value is 20, max time is 120 second,
1426		 *	recheck if adjust WiFi duration.
1427		*/
1428			if (m >= 20)
1429				m = 20;
1430
1431			n = 3*m;
1432			up = 0;
1433			dn = 0;
1434			wait_count = 0;
1435			result = -1;
1436			BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_FW_DETAIL,
1437				  "[BTCoex], Decrease wifi duration for retryCounter>3!!\n");
1438		}
1439
1440		if (result == -1) {
1441			if ((BT_INFO_8821A_1ANT_A2DP_BASIC_RATE(bt_info_ext)) &&
1442			    ((coex_dm->cur_ps_tdma == 1) ||
1443			     (coex_dm->cur_ps_tdma == 2))) {
1444				halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC,
1445							true, 9);
1446				coex_dm->tdma_adj_type = 9;
1447			} else if (coex_dm->cur_ps_tdma == 1) {
1448				halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC,
1449							true, 2);
1450				coex_dm->tdma_adj_type = 2;
1451			} else if (coex_dm->cur_ps_tdma == 2) {
1452				halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC,
1453							true, 9);
1454				coex_dm->tdma_adj_type = 9;
1455			} else if (coex_dm->cur_ps_tdma == 9) {
1456				halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC,
1457							true, 11);
1458				coex_dm->tdma_adj_type = 11;
1459			}
1460		} else if (result == 1) {
1461			if ((BT_INFO_8821A_1ANT_A2DP_BASIC_RATE(bt_info_ext)) &&
1462			    ((coex_dm->cur_ps_tdma == 1) ||
1463			     (coex_dm->cur_ps_tdma == 2))) {
1464				halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC,
1465							true, 9);
1466				coex_dm->tdma_adj_type = 9;
1467			} else if (coex_dm->cur_ps_tdma == 11) {
1468				halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC,
1469							true, 9);
1470				coex_dm->tdma_adj_type = 9;
1471			} else if (coex_dm->cur_ps_tdma == 9) {
1472				halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC,
1473							true, 2);
1474				coex_dm->tdma_adj_type = 2;
1475			} else if (coex_dm->cur_ps_tdma == 2) {
1476				halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC,
1477							true, 1);
1478				coex_dm->tdma_adj_type = 1;
1479			}
1480		} else {
1481			/*no change*/
1482			BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_FW_DETAIL,
1483				  "[BTCoex], ********** TDMA(on, %d) **********\n",
1484				coex_dm->cur_ps_tdma);
1485		}
1486
1487		if (coex_dm->cur_ps_tdma != 1 &&
1488		    coex_dm->cur_ps_tdma != 2 &&
1489		    coex_dm->cur_ps_tdma != 9 &&
1490		    coex_dm->cur_ps_tdma != 11) {
1491			/* recover to previous adjust type*/
1492			halbtc8821a1ant_ps_tdma(btcoexist,
1493						NORMAL_EXEC, true,
1494						coex_dm->tdma_adj_type);
1495		}
1496	}
1497}
1498
1499static void btc8821a1ant_ps_tdma_check_for_pwr_save(struct btc_coexist *btcoex,
1500						    bool new_ps_state)
1501{
1502	u8	lps_mode = 0x0;
1503
1504	btcoex->btc_get(btcoex, BTC_GET_U1_LPS_MODE, &lps_mode);
1505
1506	if (lps_mode) {
1507		/* already under LPS state*/
1508		if (new_ps_state) {
1509			/* keep state under LPS, do nothing.*/
1510		} else {
1511			/* will leave LPS state, turn off psTdma first*/
1512			halbtc8821a1ant_ps_tdma(btcoex, NORMAL_EXEC, false, 0);
1513		}
1514	} else {
1515		/* NO PS state*/
1516		if (new_ps_state) {
1517			/* will enter LPS state, turn off psTdma first*/
1518			halbtc8821a1ant_ps_tdma(btcoex, NORMAL_EXEC, false, 0);
1519		} else {
1520			/* keep state under NO PS state, do nothing.*/
1521		}
1522	}
1523}
1524
1525static void halbtc8821a1ant_power_save_state(struct btc_coexist *btcoexist,
1526					     u8 ps_type, u8 lps_val,
1527					     u8 rpwm_val)
1528{
1529	bool low_pwr_disable = false;
1530
1531	switch (ps_type) {
1532	case BTC_PS_WIFI_NATIVE:
1533		/* recover to original 32k low power setting*/
1534		low_pwr_disable = false;
1535		btcoexist->btc_set(btcoexist, BTC_SET_ACT_DISABLE_LOW_POWER,
1536				   &low_pwr_disable);
1537		btcoexist->btc_set(btcoexist, BTC_SET_ACT_NORMAL_LPS, NULL);
1538		break;
1539	case BTC_PS_LPS_ON:
1540		btc8821a1ant_ps_tdma_check_for_pwr_save(btcoexist,
1541							true);
1542		halbtc8821a1ant_lps_rpwm(btcoexist,
1543					 NORMAL_EXEC, lps_val, rpwm_val);
1544		/* when coex force to enter LPS, do not enter 32k low power.*/
1545		low_pwr_disable = true;
1546		btcoexist->btc_set(btcoexist, BTC_SET_ACT_DISABLE_LOW_POWER,
1547				   &low_pwr_disable);
1548		/* power save must executed before psTdma.*/
1549		btcoexist->btc_set(btcoexist, BTC_SET_ACT_ENTER_LPS, NULL);
1550		break;
1551	case BTC_PS_LPS_OFF:
1552		btc8821a1ant_ps_tdma_check_for_pwr_save(btcoexist, false);
1553		btcoexist->btc_set(btcoexist, BTC_SET_ACT_LEAVE_LPS, NULL);
1554		break;
1555	default:
1556		break;
1557	}
1558}
1559
1560static void halbtc8821a1ant_coex_under_5g(struct btc_coexist *btcoexist)
1561{
1562	halbtc8821a1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE,
1563					 0x0, 0x0);
1564	halbtc8821a1ant_ignore_wlan_act(btcoexist, NORMAL_EXEC, true);
1565
1566	halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 10);
1567
1568	halbtc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0);
1569
1570	halbtc8821a1ant_limited_tx(btcoexist, NORMAL_EXEC, 0, 0, 0, 0);
1571
1572	halbtc8821a1ant_limited_rx(btcoexist, NORMAL_EXEC, false, false, 5);
1573}
1574
1575static void halbtc8821a1ant_action_wifi_only(struct btc_coexist *btcoexist)
1576{
1577	halbtc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0);
1578	halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 9);
1579}
1580
1581static void btc8821a1ant_mon_bt_en_dis(struct btc_coexist *btcoexist)
1582{
1583	static bool	pre_bt_disabled;
1584	static u32	bt_disable_cnt;
1585	bool		bt_active = true, bt_disabled = false;
1586
1587	/* This function check if bt is disabled*/
1588
1589	if (coex_sta->high_priority_tx == 0 &&
1590	    coex_sta->high_priority_rx == 0 &&
1591	    coex_sta->low_priority_tx == 0 &&
1592	    coex_sta->low_priority_rx == 0) {
1593		bt_active = false;
1594	}
1595	if (coex_sta->high_priority_tx == 0xffff &&
1596	    coex_sta->high_priority_rx == 0xffff &&
1597	    coex_sta->low_priority_tx == 0xffff &&
1598	    coex_sta->low_priority_rx == 0xffff) {
1599		bt_active = false;
1600	}
1601	if (bt_active) {
1602		bt_disable_cnt = 0;
1603		bt_disabled = false;
1604		btcoexist->btc_set(btcoexist, BTC_SET_BL_BT_DISABLE,
1605				   &bt_disabled);
1606		BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_BT_MONITOR,
1607			  "[BTCoex], BT is enabled !!\n");
1608	} else {
1609		bt_disable_cnt++;
1610		BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_BT_MONITOR,
1611			  "[BTCoex], bt all counters = 0, %d times!!\n",
1612			  bt_disable_cnt);
1613		if (bt_disable_cnt >= 2) {
1614			bt_disabled = true;
1615			btcoexist->btc_set(btcoexist, BTC_SET_BL_BT_DISABLE,
1616					   &bt_disabled);
1617			BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_BT_MONITOR,
1618				  "[BTCoex], BT is disabled !!\n");
1619			halbtc8821a1ant_action_wifi_only(btcoexist);
1620		}
1621	}
1622	if (pre_bt_disabled != bt_disabled) {
1623		BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_BT_MONITOR,
1624			  "[BTCoex], BT is from %s to %s!!\n",
1625			(pre_bt_disabled ? "disabled" : "enabled"),
1626			(bt_disabled ? "disabled" : "enabled"));
1627		pre_bt_disabled = bt_disabled;
1628		if (bt_disabled) {
1629			btcoexist->btc_set(btcoexist, BTC_SET_ACT_LEAVE_LPS,
1630					   NULL);
1631			btcoexist->btc_set(btcoexist, BTC_SET_ACT_NORMAL_LPS,
1632					   NULL);
1633		}
1634	}
1635}
1636
1637/*=============================================*/
1638/**/
1639/*	Software Coex Mechanism start*/
1640/**/
1641/*=============================================*/
1642
1643/* SCO only or SCO+PAN(HS)*/
1644static void halbtc8821a1ant_action_sco(struct btc_coexist *btcoexist)
1645{
1646	halbtc8821a1ant_sw_mechanism(btcoexist, true);
1647}
1648
1649static void halbtc8821a1ant_action_hid(struct btc_coexist *btcoexist)
1650{
1651	halbtc8821a1ant_sw_mechanism(btcoexist, true);
1652}
1653
1654/*A2DP only / PAN(EDR) only/ A2DP+PAN(HS)*/
1655static void halbtc8821a1ant_action_a2dp(struct btc_coexist *btcoexist)
1656{
1657	halbtc8821a1ant_sw_mechanism(btcoexist, false);
1658}
1659
1660static void halbtc8821a1ant_action_a2dp_pan_hs(struct btc_coexist *btcoexist)
1661{
1662	halbtc8821a1ant_sw_mechanism(btcoexist, false);
1663}
1664
1665static void halbtc8821a1ant_action_pan_edr(struct btc_coexist *btcoexist)
1666{
1667	halbtc8821a1ant_sw_mechanism(btcoexist, false);
1668}
1669
1670/*PAN(HS) only*/
1671static void halbtc8821a1ant_action_pan_hs(struct btc_coexist *btcoexist)
1672{
1673	halbtc8821a1ant_sw_mechanism(btcoexist, false);
1674}
1675
1676/*PAN(EDR)+A2DP*/
1677static void halbtc8821a1ant_action_pan_edr_a2dp(struct btc_coexist *btcoexist)
1678{
1679	halbtc8821a1ant_sw_mechanism(btcoexist, false);
1680}
1681
1682static void halbtc8821a1ant_action_pan_edr_hid(struct btc_coexist *btcoexist)
1683{
1684	halbtc8821a1ant_sw_mechanism(btcoexist, true);
1685}
1686
1687/* HID+A2DP+PAN(EDR)*/
1688static void btc8821a1ant_action_hid_a2dp_pan_edr(struct btc_coexist *btcoexist)
1689{
1690	halbtc8821a1ant_sw_mechanism(btcoexist, true);
1691}
1692
1693static void halbtc8821a1ant_action_hid_a2dp(struct btc_coexist *btcoexist)
1694{
1695	halbtc8821a1ant_sw_mechanism(btcoexist, true);
1696}
1697
1698/*=============================================*/
1699/**/
1700/*	Non-Software Coex Mechanism start*/
1701/**/
1702/*=============================================*/
1703
1704static void halbtc8821a1ant_action_hs(struct btc_coexist *btcoexist)
1705{
1706	halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 5);
1707	halbtc8821a1ant_coex_table_with_type(btcoexist, FORCE_EXEC, 2);
1708}
1709
1710static void halbtc8821a1ant_action_bt_inquiry(struct btc_coexist *btcoexist)
1711{
1712	struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
1713	bool wifi_connected = false;
1714
1715	btcoexist->btc_get(btcoexist,
1716		 BTC_GET_BL_WIFI_CONNECTED, &wifi_connected);
1717
1718	if (!wifi_connected) {
1719		halbtc8821a1ant_power_save_state(btcoexist,
1720						 BTC_PS_WIFI_NATIVE, 0x0, 0x0);
1721		halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 5);
1722		halbtc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1);
1723	} else if ((bt_link_info->sco_exist) ||
1724		   (bt_link_info->hid_only)) {
1725		/* SCO/HID-only busy*/
1726		halbtc8821a1ant_power_save_state(btcoexist,
1727						 BTC_PS_WIFI_NATIVE, 0x0, 0x0);
1728		halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 32);
1729		halbtc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1);
1730	} else {
1731		halbtc8821a1ant_power_save_state(btcoexist, BTC_PS_LPS_ON,
1732						 0x50, 0x4);
1733		halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 30);
1734		halbtc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1);
1735	}
1736}
1737
1738static void btc8821a1ant_act_bt_sco_hid_only_busy(struct btc_coexist *btcoexist,
1739						  u8 wifi_status) {
1740	/* tdma and coex table*/
1741	halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 5);
1742
1743	if (BT_8821A_1ANT_WIFI_STATUS_NON_CONNECTED_ASSO_AUTH_SCAN ==
1744	    wifi_status)
1745		halbtc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1);
1746	else
1747		halbtc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1);
1748}
1749
1750static void btc8821a1ant_act_wifi_con_bt_acl_busy(struct btc_coexist *btcoexist,
1751						  u8 wifi_status)
1752{
1753	u8		bt_rssi_state;
1754
1755	struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
1756
1757	bt_rssi_state = halbtc8821a1ant_bt_rssi_state(2, 28, 0);
1758
1759	if (bt_link_info->hid_only) {
1760		/*HID*/
1761		btc8821a1ant_act_bt_sco_hid_only_busy(btcoexist,
1762						      wifi_status);
1763		coex_dm->auto_tdma_adjust = false;
1764		return;
1765	} else if (bt_link_info->a2dp_only) {
1766		/*A2DP*/
1767		if ((bt_rssi_state == BTC_RSSI_STATE_HIGH) ||
1768		    (bt_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) {
1769			btc8821a1ant_tdma_dur_adj(btcoexist, wifi_status);
1770		} else {
1771			/*for low BT RSSI*/
1772			halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC,
1773						true, 11);
1774			coex_dm->auto_tdma_adjust = false;
1775		}
1776
1777		halbtc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1);
1778	} else if (bt_link_info->hid_exist && bt_link_info->a2dp_exist) {
1779		/*HID+A2DP*/
1780		if ((bt_rssi_state == BTC_RSSI_STATE_HIGH) ||
1781		    (bt_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) {
1782			halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC,
1783						true, 14);
1784			coex_dm->auto_tdma_adjust = false;
1785		} else {
1786			/*for low BT RSSI*/
1787			halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC,
1788						true, 11);
1789			coex_dm->auto_tdma_adjust = false;
1790		}
1791
1792		halbtc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1);
1793	} else if ((bt_link_info->pan_only) ||
1794		(bt_link_info->hid_exist && bt_link_info->pan_exist)) {
1795		/*PAN(OPP, FTP), HID+PAN(OPP, FTP)*/
1796		halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 3);
1797		halbtc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1);
1798		coex_dm->auto_tdma_adjust = false;
1799	} else if (((bt_link_info->a2dp_exist) && (bt_link_info->pan_exist)) ||
1800		   (bt_link_info->hid_exist && bt_link_info->a2dp_exist &&
1801		    bt_link_info->pan_exist)) {
1802		/*A2DP+PAN(OPP, FTP), HID+A2DP+PAN(OPP, FTP)*/
1803		halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 13);
1804		halbtc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1);
1805		coex_dm->auto_tdma_adjust = false;
1806	} else {
1807		halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 11);
1808		halbtc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1);
1809		coex_dm->auto_tdma_adjust = false;
1810	}
1811}
1812
1813static void halbtc8821a1ant_action_wifi_not_connected(
1814	struct btc_coexist *btcoexist)
1815{
1816	/* power save state*/
1817	halbtc8821a1ant_power_save_state(btcoexist,
1818					 BTC_PS_WIFI_NATIVE, 0x0, 0x0);
1819
1820	/* tdma and coex table*/
1821	halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8);
1822	halbtc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0);
1823}
1824
1825static void btc8821a1ant_act_wifi_not_conn_scan(struct btc_coexist *btcoexist)
1826{
1827	halbtc8821a1ant_power_save_state(btcoexist,
1828					 BTC_PS_WIFI_NATIVE, 0x0, 0x0);
1829
1830	halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 22);
1831	halbtc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1);
1832}
1833
1834static void halbtc8821a1ant_action_wifi_connected_scan(
1835	struct btc_coexist *btcoexist) {
1836	struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
1837
1838	/* power save state*/
1839	halbtc8821a1ant_power_save_state(btcoexist,
1840					 BTC_PS_WIFI_NATIVE, 0x0, 0x0);
1841
1842	/* tdma and coex table*/
1843	if (BT_8821A_1ANT_BT_STATUS_ACL_BUSY == coex_dm->bt_status) {
1844		if (bt_link_info->a2dp_exist && bt_link_info->pan_exist) {
1845			halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC,
1846						true, 22);
1847			halbtc8821a1ant_coex_table_with_type(btcoexist,
1848							     NORMAL_EXEC, 1);
1849		} else {
1850		halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 20);
1851		halbtc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1);
1852	}
1853	} else if ((BT_8821A_1ANT_BT_STATUS_SCO_BUSY ==
1854		    coex_dm->bt_status) ||
1855		   (BT_8821A_1ANT_BT_STATUS_ACL_SCO_BUSY ==
1856		    coex_dm->bt_status)) {
1857		btc8821a1ant_act_bt_sco_hid_only_busy(btcoexist,
1858			BT_8821A_1ANT_WIFI_STATUS_CONNECTED_SCAN);
1859	} else {
1860		halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 20);
1861		halbtc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1);
1862	}
1863}
1864
1865static void btc8821a1ant_act_wifi_conn_sp_pkt(struct btc_coexist *btcoexist)
1866{
1867	struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
1868	bool	hs_connecting = false;
1869
1870	btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_CONNECTING, &hs_connecting);
1871
1872	halbtc8821a1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE,
1873					 0x0, 0x0);
1874
1875	/* tdma and coex table*/
1876	if (BT_8821A_1ANT_BT_STATUS_ACL_BUSY == coex_dm->bt_status) {
1877		if (bt_link_info->a2dp_exist && bt_link_info->pan_exist) {
1878			halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC,
1879						true, 22);
1880			halbtc8821a1ant_coex_table_with_type(btcoexist,
1881							     NORMAL_EXEC, 1);
1882		} else {
1883			halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC,
1884						true, 20);
1885			halbtc8821a1ant_coex_table_with_type(btcoexist,
1886							     NORMAL_EXEC, 1);
1887		}
1888	} else {
1889		halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 20);
1890		halbtc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1);
1891	}
1892}
1893
1894static void halbtc8821a1ant_action_wifi_connected(struct btc_coexist *btcoexist)
1895{
1896	bool	wifi_busy = false;
1897	bool	scan = false, link = false, roam = false;
1898	bool	under_4way = false;
1899
1900	BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
1901		  "[BTCoex], CoexForWifiConnect()===>\n");
1902
1903	btcoexist->btc_get(btcoexist,
1904		 BTC_GET_BL_WIFI_4_WAY_PROGRESS, &under_4way);
1905	if (under_4way) {
1906		btc8821a1ant_act_wifi_conn_sp_pkt(btcoexist);
1907		BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
1908			  "[BTCoex], CoexForWifiConnect(), return for wifi is under 4way<===\n");
1909		return;
1910	}
1911
1912	btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_SCAN, &scan);
1913	btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_LINK, &link);
1914	btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_ROAM, &roam);
1915	if (scan || link || roam) {
1916		halbtc8821a1ant_action_wifi_connected_scan(btcoexist);
1917		BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
1918			  "[BTCoex], CoexForWifiConnect(), return for wifi is under scan<===\n");
1919		return;
1920	}
1921
1922	/* power save state*/
1923	if (BT_8821A_1ANT_BT_STATUS_ACL_BUSY ==
1924			coex_dm->bt_status && !btcoexist->bt_link_info.hid_only)
1925		halbtc8821a1ant_power_save_state(btcoexist,
1926						 BTC_PS_LPS_ON, 0x50, 0x4);
1927	else
1928		halbtc8821a1ant_power_save_state(btcoexist,
1929						 BTC_PS_WIFI_NATIVE,
1930						 0x0, 0x0);
1931
1932	/* tdma and coex table*/
1933	btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy);
1934	if (!wifi_busy) {
1935		if (BT_8821A_1ANT_BT_STATUS_ACL_BUSY == coex_dm->bt_status) {
1936			btc8821a1ant_act_wifi_con_bt_acl_busy(btcoexist,
1937				BT_8821A_1ANT_WIFI_STATUS_CONNECTED_IDLE);
1938		} else if ((BT_8821A_1ANT_BT_STATUS_SCO_BUSY ==
1939			    coex_dm->bt_status) ||
1940			   (BT_8821A_1ANT_BT_STATUS_ACL_SCO_BUSY ==
1941			    coex_dm->bt_status)) {
1942			btc8821a1ant_act_bt_sco_hid_only_busy(btcoexist,
1943				BT_8821A_1ANT_WIFI_STATUS_CONNECTED_IDLE);
1944		} else {
1945			halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC,
1946						true, 5);
1947			halbtc8821a1ant_coex_table_with_type(btcoexist,
1948							     NORMAL_EXEC, 2);
1949		}
1950	} else {
1951		if (BT_8821A_1ANT_BT_STATUS_ACL_BUSY == coex_dm->bt_status) {
1952			btc8821a1ant_act_wifi_con_bt_acl_busy(btcoexist,
1953				BT_8821A_1ANT_WIFI_STATUS_CONNECTED_BUSY);
1954		} else if ((BT_8821A_1ANT_BT_STATUS_SCO_BUSY ==
1955			    coex_dm->bt_status) ||
1956			   (BT_8821A_1ANT_BT_STATUS_ACL_SCO_BUSY ==
1957			    coex_dm->bt_status)) {
1958			btc8821a1ant_act_bt_sco_hid_only_busy(btcoexist,
1959				BT_8821A_1ANT_WIFI_STATUS_CONNECTED_BUSY);
1960		} else {
1961			halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC,
1962						true, 5);
1963			halbtc8821a1ant_coex_table_with_type(btcoexist,
1964							     NORMAL_EXEC, 2);
1965		}
1966	}
1967}
1968
1969static void btc8821a1ant_run_sw_coex_mech(struct btc_coexist *btcoexist)
1970{
1971	u8	algorithm = 0;
1972
1973	algorithm = halbtc8821a1ant_action_algorithm(btcoexist);
1974	coex_dm->cur_algorithm = algorithm;
1975
1976	if (!halbtc8821a1ant_is_common_action(btcoexist)) {
1977		switch (coex_dm->cur_algorithm) {
1978		case BT_8821A_1ANT_COEX_ALGO_SCO:
1979			BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
1980				  "[BTCoex], Action algorithm = SCO.\n");
1981			halbtc8821a1ant_action_sco(btcoexist);
1982			break;
1983		case BT_8821A_1ANT_COEX_ALGO_HID:
1984			BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
1985				  "[BTCoex], Action algorithm = HID.\n");
1986			halbtc8821a1ant_action_hid(btcoexist);
1987			break;
1988		case BT_8821A_1ANT_COEX_ALGO_A2DP:
1989			BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
1990				  "[BTCoex], Action algorithm = A2DP.\n");
1991			halbtc8821a1ant_action_a2dp(btcoexist);
1992			break;
1993		case BT_8821A_1ANT_COEX_ALGO_A2DP_PANHS:
1994			BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
1995				  "[BTCoex], Action algorithm = A2DP+PAN(HS).\n");
1996			halbtc8821a1ant_action_a2dp_pan_hs(btcoexist);
1997			break;
1998		case BT_8821A_1ANT_COEX_ALGO_PANEDR:
1999			BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
2000				  "[BTCoex], Action algorithm = PAN(EDR).\n");
2001			halbtc8821a1ant_action_pan_edr(btcoexist);
2002			break;
2003		case BT_8821A_1ANT_COEX_ALGO_PANHS:
2004			BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
2005				  "[BTCoex], Action algorithm = HS mode.\n");
2006			halbtc8821a1ant_action_pan_hs(btcoexist);
2007			break;
2008		case BT_8821A_1ANT_COEX_ALGO_PANEDR_A2DP:
2009			BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
2010				  "[BTCoex], Action algorithm = PAN+A2DP.\n");
2011			halbtc8821a1ant_action_pan_edr_a2dp(btcoexist);
2012			break;
2013		case BT_8821A_1ANT_COEX_ALGO_PANEDR_HID:
2014			BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
2015				  "[BTCoex], Action algorithm = PAN(EDR)+HID.\n");
2016			halbtc8821a1ant_action_pan_edr_hid(btcoexist);
2017			break;
2018		case BT_8821A_1ANT_COEX_ALGO_HID_A2DP_PANEDR:
2019			BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
2020				  "[BTCoex], Action algorithm = HID+A2DP+PAN.\n");
2021			btc8821a1ant_action_hid_a2dp_pan_edr(btcoexist);
2022			break;
2023		case BT_8821A_1ANT_COEX_ALGO_HID_A2DP:
2024			BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
2025				  "[BTCoex], Action algorithm = HID+A2DP.\n");
2026			halbtc8821a1ant_action_hid_a2dp(btcoexist);
2027			break;
2028		default:
2029			BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
2030				  "[BTCoex], Action algorithm = coexist All Off!!\n");
2031			/*halbtc8821a1ant_coex_all_off(btcoexist);*/
2032			break;
2033		}
2034		coex_dm->pre_algorithm = coex_dm->cur_algorithm;
2035	}
2036}
2037
2038static void halbtc8821a1ant_run_coexist_mechanism(struct btc_coexist *btcoexist)
2039{
2040	struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
2041	bool	wifi_connected = false, bt_hs_on = false;
2042	bool	increase_scan_dev_num = false;
2043	bool	bt_ctrl_agg_buf_size = false;
2044	u8	agg_buf_size = 5;
2045	u8	wifi_rssi_state = BTC_RSSI_STATE_HIGH;
2046	bool	wifi_under_5g = false;
2047
2048	BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
2049		  "[BTCoex], RunCoexistMechanism()===>\n");
2050
2051	if (btcoexist->manual_control) {
2052		BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
2053			  "[BTCoex], RunCoexistMechanism(), return for Manual CTRL <===\n");
2054		return;
2055	}
2056
2057	if (btcoexist->stop_coex_dm) {
2058		BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
2059			  "[BTCoex], RunCoexistMechanism(), return for Stop Coex DM <===\n");
2060		return;
2061	}
2062
2063	if (coex_sta->under_ips) {
2064		BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
2065			  "[BTCoex], wifi is under IPS !!!\n");
2066		return;
2067	}
2068
2069	btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_5G, &wifi_under_5g);
2070	if (wifi_under_5g) {
2071		BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
2072			  "[BTCoex], RunCoexistMechanism(), return for 5G <===\n");
2073		halbtc8821a1ant_coex_under_5g(btcoexist);
2074		return;
2075	}
2076
2077	if ((BT_8821A_1ANT_BT_STATUS_ACL_BUSY == coex_dm->bt_status) ||
2078	    (BT_8821A_1ANT_BT_STATUS_SCO_BUSY == coex_dm->bt_status) ||
2079	    (BT_8821A_1ANT_BT_STATUS_ACL_SCO_BUSY == coex_dm->bt_status))
2080		increase_scan_dev_num = true;
2081
2082	btcoexist->btc_set(btcoexist, BTC_SET_BL_INC_SCAN_DEV_NUM,
2083			   &increase_scan_dev_num);
2084
2085	btcoexist->btc_get(btcoexist,
2086		 BTC_GET_BL_WIFI_CONNECTED, &wifi_connected);
2087
2088	if (!bt_link_info->sco_exist && !bt_link_info->hid_exist) {
2089		halbtc8821a1ant_limited_tx(btcoexist, NORMAL_EXEC, 0, 0, 0, 0);
2090	} else {
2091		if (wifi_connected) {
2092			wifi_rssi_state =
2093				 halbtc8821a1ant_WifiRssiState(btcoexist, 1, 2,
2094							       30, 0);
2095			if ((wifi_rssi_state == BTC_RSSI_STATE_HIGH) ||
2096			    (wifi_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) {
2097				halbtc8821a1ant_limited_tx(btcoexist,
2098							   NORMAL_EXEC, 1, 1,
2099							   1, 1);
2100			} else {
2101				halbtc8821a1ant_limited_tx(btcoexist,
2102							   NORMAL_EXEC, 1, 1,
2103							   1, 1);
2104			}
2105		} else {
2106			halbtc8821a1ant_limited_tx(btcoexist, NORMAL_EXEC,
2107						   0, 0, 0, 0);
2108		}
2109	}
2110
2111	if (bt_link_info->sco_exist) {
2112		bt_ctrl_agg_buf_size = true;
2113		agg_buf_size = 0x3;
2114	} else if (bt_link_info->hid_exist) {
2115		bt_ctrl_agg_buf_size = true;
2116		agg_buf_size = 0x5;
2117	} else if (bt_link_info->a2dp_exist || bt_link_info->pan_exist) {
2118		bt_ctrl_agg_buf_size = true;
2119		agg_buf_size = 0x8;
2120	}
2121	halbtc8821a1ant_limited_rx(btcoexist, NORMAL_EXEC, false,
2122				   bt_ctrl_agg_buf_size, agg_buf_size);
2123
2124	btc8821a1ant_run_sw_coex_mech(btcoexist);
2125
2126	btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on);
2127	if (coex_sta->c2h_bt_inquiry_page) {
2128		halbtc8821a1ant_action_bt_inquiry(btcoexist);
2129		return;
2130	} else if (bt_hs_on) {
2131		halbtc8821a1ant_action_hs(btcoexist);
2132		return;
2133	}
2134
2135	if (!wifi_connected) {
2136		bool	scan = false, link = false, roam = false;
2137
2138		BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
2139			  "[BTCoex], wifi is non connected-idle !!!\n");
2140
2141		btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_SCAN, &scan);
2142		btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_LINK, &link);
2143		btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_ROAM, &roam);
2144
2145		if (scan || link || roam)
2146			btc8821a1ant_act_wifi_not_conn_scan(btcoexist);
2147		else
2148			halbtc8821a1ant_action_wifi_not_connected(btcoexist);
2149	} else {
2150		/* wifi LPS/Busy*/
2151		halbtc8821a1ant_action_wifi_connected(btcoexist);
2152	}
2153}
2154
2155static void halbtc8821a1ant_init_coex_dm(struct btc_coexist *btcoexist)
2156{
2157	/* force to reset coex mechanism*/
2158	/* sw all off*/
2159	halbtc8821a1ant_sw_mechanism(btcoexist, false);
2160
2161	halbtc8821a1ant_ps_tdma(btcoexist, FORCE_EXEC, false, 8);
2162	halbtc8821a1ant_coex_table_with_type(btcoexist, FORCE_EXEC, 0);
2163}
2164
2165static void halbtc8821a1ant_init_hw_config(struct btc_coexist *btcoexist,
2166					   bool back_up)
2167{
2168	u8	u1_tmp = 0;
2169	bool	wifi_under_5g = false;
2170
2171	BTC_PRINT(BTC_MSG_INTERFACE, INTF_INIT,
2172		  "[BTCoex], 1Ant Init HW Config!!\n");
2173
2174	if (back_up) {
2175		coex_dm->backup_arfr_cnt1 = btcoexist->btc_read_4byte(btcoexist,
2176								      0x430);
2177		coex_dm->backup_arfr_cnt2 = btcoexist->btc_read_4byte(btcoexist,
2178								      0x434);
2179		coex_dm->backup_retry_limit =
2180			 btcoexist->btc_read_2byte(btcoexist, 0x42a);
2181		coex_dm->backup_ampdu_max_time =
2182			 btcoexist->btc_read_1byte(btcoexist, 0x456);
2183	}
2184
2185	/* 0x790[5:0] = 0x5*/
2186	u1_tmp = btcoexist->btc_read_1byte(btcoexist, 0x790);
2187	u1_tmp &= 0xc0;
2188	u1_tmp |= 0x5;
2189	btcoexist->btc_write_1byte(btcoexist, 0x790, u1_tmp);
2190
2191	btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_5G, &wifi_under_5g);
2192
2193	/*Antenna config*/
2194	if (wifi_under_5g)
2195		halbtc8821a1ant_set_ant_path(btcoexist, BTC_ANT_PATH_BT,
2196					     true, false);
2197	else
2198		halbtc8821a1ant_set_ant_path(btcoexist, BTC_ANT_PATH_PTA,
2199					     true, false);
2200	/* PTA parameter*/
2201	halbtc8821a1ant_coex_table_with_type(btcoexist, FORCE_EXEC, 0);
2202
2203	/* Enable counter statistics*/
2204	/*0x76e[3] =1, WLAN_Act control by PTA*/
2205	btcoexist->btc_write_1byte(btcoexist, 0x76e, 0xc);
2206	btcoexist->btc_write_1byte(btcoexist, 0x778, 0x3);
2207	btcoexist->btc_write_1byte_bitmask(btcoexist, 0x40, 0x20, 0x1);
2208}
2209
2210/*============================================================*/
2211/* work around function start with wa_halbtc8821a1ant_*/
2212/*============================================================*/
2213/*============================================================*/
2214/* extern function start with EXhalbtc8821a1ant_*/
2215/*============================================================*/
2216void ex_halbtc8821a1ant_init_hwconfig(struct btc_coexist *btcoexist)
2217{
2218	halbtc8821a1ant_init_hw_config(btcoexist, true);
2219}
2220
2221void ex_halbtc8821a1ant_init_coex_dm(struct btc_coexist *btcoexist)
2222{
2223	BTC_PRINT(BTC_MSG_INTERFACE, INTF_INIT,
2224		  "[BTCoex], Coex Mechanism Init!!\n");
2225
2226	btcoexist->stop_coex_dm = false;
2227
2228	halbtc8821a1ant_init_coex_dm(btcoexist);
2229
2230	halbtc8821a1ant_query_bt_info(btcoexist);
2231}
2232
2233void ex_halbtc8821a1ant_display_coex_info(struct btc_coexist *btcoexist)
2234{
2235	struct btc_board_info *board_info = &btcoexist->board_info;
2236	struct btc_stack_info *stack_info = &btcoexist->stack_info;
2237	struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
2238	struct rtl_priv *rtlpriv = btcoexist->adapter;
2239	u8 u1_tmp[4], i, bt_info_ext, ps_tdma_case = 0;
2240	u16 u2_tmp[4];
2241	u32 u4_tmp[4];
2242	bool roam = false, scan = false, link = false, wifi_under_5g = false;
2243	bool bt_hs_on = false, wifi_busy = false;
2244	long wifi_rssi = 0, bt_hs_rssi = 0;
2245	u32 wifi_bw, wifi_traffic_dir;
2246	u8 wifi_dot11_chnl, wifi_hs_chnl;
2247	u32 fw_ver = 0, bt_patch_ver = 0;
2248
2249	RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
2250		   "\r\n ============[BT Coexist info]============");
2251
2252	if (btcoexist->manual_control) {
2253		RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
2254			   "\r\n ============[Under Manual Control]============");
2255		RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
2256			   "\r\n ==========================================");
2257	}
2258	if (btcoexist->stop_coex_dm) {
2259		RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
2260			   "\r\n ============[Coex is STOPPED]============");
2261		RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
2262			   "\r\n ==========================================");
2263	}
2264
2265	if (!board_info->bt_exist) {
2266		RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "\r\n BT not exists !!!");
2267		return;
2268	}
2269
2270	RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
2271		   "\r\n %-35s = %d/ %d/ %d",
2272		   "Ant PG Num/ Ant Mech/ Ant Pos:",
2273		   board_info->pg_ant_num,
2274		   board_info->btdm_ant_num,
2275		   board_info->btdm_ant_pos);
2276
2277	RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
2278		   "\r\n %-35s = %s / %d", "BT stack/ hci ext ver",
2279		   ((stack_info->profile_notified) ? "Yes" : "No"),
2280		stack_info->hci_version);
2281
2282	btcoexist->btc_get(btcoexist, BTC_GET_U4_BT_PATCH_VER,
2283			   &bt_patch_ver);
2284	btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_FW_VER, &fw_ver);
2285	RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
2286		   "\r\n %-35s = %d_%x/ 0x%x/ 0x%x(%d)",
2287		   "CoexVer/ FwVer/ PatchVer",
2288		   glcoex_ver_date_8821a_1ant,
2289		   glcoex_ver_8821a_1ant,
2290		   fw_ver, bt_patch_ver,
2291		   bt_patch_ver);
2292
2293	btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION,
2294			   &bt_hs_on);
2295	btcoexist->btc_get(btcoexist, BTC_GET_U1_WIFI_DOT11_CHNL,
2296			   &wifi_dot11_chnl);
2297	btcoexist->btc_get(btcoexist, BTC_GET_U1_WIFI_HS_CHNL,
2298			   &wifi_hs_chnl);
2299	RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
2300		   "\r\n %-35s = %d / %d(%d)",
2301		   "Dot11 channel / HsChnl(HsMode)",
2302		   wifi_dot11_chnl, wifi_hs_chnl, bt_hs_on);
2303
2304	RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
2305		   "\r\n %-35s = %02x %02x %02x ",
2306		   "H2C Wifi inform bt chnl Info",
2307		   coex_dm->wifi_chnl_info[0], coex_dm->wifi_chnl_info[1],
2308		   coex_dm->wifi_chnl_info[2]);
2309
2310	btcoexist->btc_get(btcoexist, BTC_GET_S4_WIFI_RSSI, &wifi_rssi);
2311	btcoexist->btc_get(btcoexist, BTC_GET_S4_HS_RSSI, &bt_hs_rssi);
2312	RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
2313		   "\r\n %-35s = %d/ %d", "Wifi rssi/ HS rssi",
2314		   (int)wifi_rssi, (int)bt_hs_rssi);
2315
2316	btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_SCAN, &scan);
2317	btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_LINK, &link);
2318	btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_ROAM, &roam);
2319	RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
2320		   "\r\n %-35s = %d/ %d/ %d ", "Wifi link/ roam/ scan",
2321		   link, roam, scan);
2322
2323	btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_5G,
2324			   &wifi_under_5g);
2325	btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_BW,
2326			   &wifi_bw);
2327	btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY,
2328			   &wifi_busy);
2329	btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_TRAFFIC_DIRECTION,
2330			   &wifi_traffic_dir);
2331	RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
2332		   "\r\n %-35s = %s / %s/ %s ", "Wifi status",
2333		   (wifi_under_5g ? "5G" : "2.4G"),
2334		   ((BTC_WIFI_BW_LEGACY == wifi_bw) ? "Legacy" :
2335		   (((BTC_WIFI_BW_HT40 == wifi_bw) ? "HT40" : "HT20"))),
2336		   ((!wifi_busy) ? "idle" :
2337		   ((BTC_WIFI_TRAFFIC_TX == wifi_traffic_dir) ?
2338		   "uplink" : "downlink")));
2339	RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
2340		   "\r\n %-35s = [%s/ %d/ %d] ", "BT [status/ rssi/ retryCnt]",
2341		   ((btcoexist->bt_info.bt_disabled) ? ("disabled") :
2342		   ((coex_sta->c2h_bt_inquiry_page) ? ("inquiry/page scan") :
2343		   ((BT_8821A_1ANT_BT_STATUS_NON_CONNECTED_IDLE ==
2344		     coex_dm->bt_status) ?
2345		   "non-connected idle" :
2346		   ((BT_8821A_1ANT_BT_STATUS_CONNECTED_IDLE ==
2347		     coex_dm->bt_status) ?
2348		   "connected-idle" : "busy")))),
2349		   coex_sta->bt_rssi, coex_sta->bt_retry_cnt);
2350
2351	RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
2352		   "\r\n %-35s = %d / %d / %d / %d", "SCO/HID/PAN/A2DP",
2353		   bt_link_info->sco_exist,
2354		   bt_link_info->hid_exist,
2355		   bt_link_info->pan_exist,
2356		   bt_link_info->a2dp_exist);
2357	btcoexist->btc_disp_dbg_msg(btcoexist, BTC_DBG_DISP_BT_LINK_INFO);
2358
2359	bt_info_ext = coex_sta->bt_info_ext;
2360	RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
2361		   "\r\n %-35s = %s",
2362		   "BT Info A2DP rate",
2363		   (bt_info_ext&BIT0) ?
2364		   "Basic rate" : "EDR rate");
2365
2366	for (i = 0; i < BT_INFO_SRC_8821A_1ANT_MAX; i++) {
2367		if (coex_sta->bt_info_c2h_cnt[i]) {
2368			RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
2369				   "\r\n %-35s = %02x %02x %02x %02x %02x %02x %02x(%d)",
2370				   glbt_info_src_8821a_1ant[i],
2371				   coex_sta->bt_info_c2h[i][0],
2372				   coex_sta->bt_info_c2h[i][1],
2373				   coex_sta->bt_info_c2h[i][2],
2374				   coex_sta->bt_info_c2h[i][3],
2375				   coex_sta->bt_info_c2h[i][4],
2376				   coex_sta->bt_info_c2h[i][5],
2377				   coex_sta->bt_info_c2h[i][6],
2378				   coex_sta->bt_info_c2h_cnt[i]);
2379		}
2380	}
2381	RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
2382		   "\r\n %-35s = %s/%s, (0x%x/0x%x)",
2383		   "PS state, IPS/LPS, (lps/rpwm)",
2384		   ((coex_sta->under_ips ? "IPS ON" : "IPS OFF")),
2385		   ((coex_sta->under_Lps ? "LPS ON" : "LPS OFF")),
2386		   btcoexist->bt_info.lps_val,
2387		   btcoexist->bt_info.rpwm_val);
2388	btcoexist->btc_disp_dbg_msg(btcoexist, BTC_DBG_DISP_FW_PWR_MODE_CMD);
2389
2390	if (!btcoexist->manual_control) {
2391		/* Sw mechanism*/
2392		RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
2393			   "\r\n %-35s", "============[Sw mechanism]============");
2394
2395		RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
2396			   "\r\n %-35s = %d", "SM[LowPenaltyRA]",
2397			   coex_dm->cur_low_penalty_ra);
2398
2399		RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
2400			   "\r\n %-35s = %s/ %s/ %d ",
2401			   "DelBA/ BtCtrlAgg/ AggSize",
2402			   (btcoexist->bt_info.reject_agg_pkt ? "Yes" : "No"),
2403			   (btcoexist->bt_info.bt_ctrl_buf_size ? "Yes" : "No"),
2404			   btcoexist->bt_info.agg_buf_size);
2405		RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
2406			   "\r\n %-35s = 0x%x ", "Rate Mask",
2407			   btcoexist->bt_info.ra_mask);
2408
2409		/* Fw mechanism*/
2410		RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "\r\n %-35s",
2411			   "============[Fw mechanism]============");
2412
2413		ps_tdma_case = coex_dm->cur_ps_tdma;
2414		RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
2415			   "\r\n %-35s = %02x %02x %02x %02x %02x case-%d (auto:%d)",
2416			   "PS TDMA",
2417			   coex_dm->ps_tdma_para[0],
2418			   coex_dm->ps_tdma_para[1],
2419			   coex_dm->ps_tdma_para[2],
2420			   coex_dm->ps_tdma_para[3],
2421			   coex_dm->ps_tdma_para[4],
2422			   ps_tdma_case,
2423			   coex_dm->auto_tdma_adjust);
2424
2425		RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
2426			   "\r\n %-35s = 0x%x ",
2427			   "Latest error condition(should be 0)",
2428			   coex_dm->error_condition);
2429
2430		RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
2431			   "\r\n %-35s = %d ", "IgnWlanAct",
2432			   coex_dm->cur_ignore_wlan_act);
2433	}
2434
2435	/* Hw setting*/
2436	RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
2437		   "\r\n %-35s", "============[Hw setting]============");
2438
2439	RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
2440		   "\r\n %-35s = 0x%x/0x%x/0x%x/0x%x",
2441		   "backup ARFR1/ARFR2/RL/AMaxTime",
2442		   coex_dm->backup_arfr_cnt1,
2443		   coex_dm->backup_arfr_cnt2,
2444		   coex_dm->backup_retry_limit,
2445		   coex_dm->backup_ampdu_max_time);
2446
2447	u4_tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0x430);
2448	u4_tmp[1] = btcoexist->btc_read_4byte(btcoexist, 0x434);
2449	u2_tmp[0] = btcoexist->btc_read_2byte(btcoexist, 0x42a);
2450	u1_tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x456);
2451	RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
2452		   "\r\n %-35s = 0x%x/0x%x/0x%x/0x%x",
2453		   "0x430/0x434/0x42a/0x456",
2454		   u4_tmp[0], u4_tmp[1], u2_tmp[0], u1_tmp[0]);
2455
2456	u1_tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x778);
2457	u4_tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0xc58);
2458	RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
2459		   "\r\n %-35s = 0x%x/ 0x%x", "0x778/ 0xc58[29:25]",
2460		   u1_tmp[0], (u4_tmp[0]&0x3e000000) >> 25);
2461
2462	u1_tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x8db);
2463	RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
2464		   "\r\n %-35s = 0x%x", "0x8db[6:5]",
2465		   ((u1_tmp[0]&0x60)>>5));
2466
2467	u1_tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x975);
2468	u4_tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0xcb4);
2469	RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
2470		   "\r\n %-35s = 0x%x/ 0x%x/ 0x%x",
2471		   "0xcb4[29:28]/0xcb4[7:0]/0x974[9:8]",
2472		   (u4_tmp[0] & 0x30000000)>>28,
2473		    u4_tmp[0] & 0xff,
2474		    u1_tmp[0] & 0x3);
2475
2476	u1_tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x40);
2477	u4_tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0x4c);
2478	u1_tmp[1] = btcoexist->btc_read_1byte(btcoexist, 0x64);
2479	RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
2480		   "\r\n %-35s = 0x%x/ 0x%x/ 0x%x",
2481		   "0x40/0x4c[24:23]/0x64[0]",
2482		   u1_tmp[0], ((u4_tmp[0]&0x01800000)>>23), u1_tmp[1]&0x1);
2483
2484	u4_tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0x550);
2485	u1_tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x522);
2486	RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
2487		   "\r\n %-35s = 0x%x/ 0x%x", "0x550(bcn ctrl)/0x522",
2488		   u4_tmp[0], u1_tmp[0]);
2489
2490	u4_tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0xc50);
2491	RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
2492		   "\r\n %-35s = 0x%x", "0xc50(dig)",
2493		   u4_tmp[0]&0xff);
2494
2495	u4_tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0xf48);
2496	u1_tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0xa5d);
2497	u1_tmp[1] = btcoexist->btc_read_1byte(btcoexist, 0xa5c);
2498	RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
2499		   "\r\n %-35s = 0x%x/ 0x%x", "OFDM-FA/ CCK-FA",
2500		   u4_tmp[0], (u1_tmp[0]<<8) + u1_tmp[1]);
2501
2502	u4_tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0x6c0);
2503	u4_tmp[1] = btcoexist->btc_read_4byte(btcoexist, 0x6c4);
2504	u4_tmp[2] = btcoexist->btc_read_4byte(btcoexist, 0x6c8);
2505	u1_tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x6cc);
2506	RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
2507		   "\r\n %-35s = 0x%x/ 0x%x/ 0x%x/ 0x%x",
2508		   "0x6c0/0x6c4/0x6c8/0x6cc(coexTable)",
2509		   u4_tmp[0], u4_tmp[1], u4_tmp[2], u1_tmp[0]);
2510
2511	RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
2512		   "\r\n %-35s = %d/ %d", "0x770(high-pri rx/tx)",
2513		   coex_sta->high_priority_rx, coex_sta->high_priority_tx);
2514	RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
2515		   "\r\n %-35s = %d/ %d", "0x774(low-pri rx/tx)",
2516		   coex_sta->low_priority_rx, coex_sta->low_priority_tx);
2517#if (BT_AUTO_REPORT_ONLY_8821A_1ANT == 1)
2518	halbtc8821a1ant_monitor_bt_ctr(btcoexist);
2519#endif
2520	btcoexist->btc_disp_dbg_msg(btcoexist, BTC_DBG_DISP_COEX_STATISTICS);
2521}
2522
2523void ex_halbtc8821a1ant_ips_notify(struct btc_coexist *btcoexist, u8 type)
2524{
2525	if (btcoexist->manual_control || btcoexist->stop_coex_dm)
2526		return;
2527
2528	if (BTC_IPS_ENTER == type) {
2529		BTC_PRINT(BTC_MSG_INTERFACE, INTF_NOTIFY,
2530			  "[BTCoex], IPS ENTER notify\n");
2531		coex_sta->under_ips = true;
2532		halbtc8821a1ant_set_ant_path(btcoexist,
2533					     BTC_ANT_PATH_BT, false, true);
2534		/*set PTA control*/
2535		halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8);
2536		halbtc8821a1ant_coex_table_with_type(btcoexist,
2537						     NORMAL_EXEC, 0);
2538	} else if (BTC_IPS_LEAVE == type) {
2539		BTC_PRINT(BTC_MSG_INTERFACE, INTF_NOTIFY,
2540			  "[BTCoex], IPS LEAVE notify\n");
2541		coex_sta->under_ips = false;
2542
2543		halbtc8821a1ant_run_coexist_mechanism(btcoexist);
2544	}
2545}
2546
2547void ex_halbtc8821a1ant_lps_notify(struct btc_coexist *btcoexist, u8 type)
2548{
2549	if (btcoexist->manual_control || btcoexist->stop_coex_dm)
2550		return;
2551
2552	if (BTC_LPS_ENABLE == type) {
2553		BTC_PRINT(BTC_MSG_INTERFACE, INTF_NOTIFY,
2554			  "[BTCoex], LPS ENABLE notify\n");
2555		coex_sta->under_Lps = true;
2556	} else if (BTC_LPS_DISABLE == type) {
2557		BTC_PRINT(BTC_MSG_INTERFACE, INTF_NOTIFY,
2558			  "[BTCoex], LPS DISABLE notify\n");
2559		coex_sta->under_Lps = false;
2560	}
2561}
2562
2563void ex_halbtc8821a1ant_scan_notify(struct btc_coexist *btcoexist, u8 type)
2564{
2565	bool wifi_connected = false, bt_hs_on = false;
2566
2567	if (btcoexist->manual_control ||
2568	    btcoexist->stop_coex_dm ||
2569	    btcoexist->bt_info.bt_disabled)
2570		return;
2571
2572	btcoexist->btc_get(btcoexist,
2573		 BTC_GET_BL_HS_OPERATION, &bt_hs_on);
2574	btcoexist->btc_get(btcoexist,
2575		 BTC_GET_BL_WIFI_CONNECTED, &wifi_connected);
2576
2577	halbtc8821a1ant_query_bt_info(btcoexist);
2578
2579	if (coex_sta->c2h_bt_inquiry_page) {
2580		halbtc8821a1ant_action_bt_inquiry(btcoexist);
2581		return;
2582	} else if (bt_hs_on) {
2583		halbtc8821a1ant_action_hs(btcoexist);
2584		return;
2585	}
2586
2587	if (BTC_SCAN_START == type) {
2588		BTC_PRINT(BTC_MSG_INTERFACE, INTF_NOTIFY,
2589			  "[BTCoex], SCAN START notify\n");
2590		if (!wifi_connected) {
2591			/* non-connected scan*/
2592			btc8821a1ant_act_wifi_not_conn_scan(btcoexist);
2593		} else {
2594			/* wifi is connected*/
2595			halbtc8821a1ant_action_wifi_connected_scan(btcoexist);
2596		}
2597	} else if (BTC_SCAN_FINISH == type) {
2598		BTC_PRINT(BTC_MSG_INTERFACE, INTF_NOTIFY,
2599			  "[BTCoex], SCAN FINISH notify\n");
2600		if (!wifi_connected) {
2601			/* non-connected scan*/
2602			halbtc8821a1ant_action_wifi_not_connected(btcoexist);
2603		} else {
2604			halbtc8821a1ant_action_wifi_connected(btcoexist);
2605		}
2606	}
2607}
2608
2609void ex_halbtc8821a1ant_connect_notify(struct btc_coexist *btcoexist, u8 type)
2610{
2611	bool	wifi_connected = false, bt_hs_on = false;
2612
2613	if (btcoexist->manual_control ||
2614	    btcoexist->stop_coex_dm ||
2615	    btcoexist->bt_info.bt_disabled)
2616		return;
2617
2618	btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on);
2619	if (coex_sta->c2h_bt_inquiry_page) {
2620		halbtc8821a1ant_action_bt_inquiry(btcoexist);
2621		return;
2622	} else if (bt_hs_on) {
2623		halbtc8821a1ant_action_hs(btcoexist);
2624		return;
2625	}
2626
2627	if (BTC_ASSOCIATE_START == type) {
2628		BTC_PRINT(BTC_MSG_INTERFACE, INTF_NOTIFY,
2629			  "[BTCoex], CONNECT START notify\n");
2630		btc8821a1ant_act_wifi_not_conn_scan(btcoexist);
2631	} else if (BTC_ASSOCIATE_FINISH == type) {
2632		BTC_PRINT(BTC_MSG_INTERFACE, INTF_NOTIFY,
2633			  "[BTCoex], CONNECT FINISH notify\n");
2634
2635		btcoexist->btc_get(btcoexist,
2636			 BTC_GET_BL_WIFI_CONNECTED, &wifi_connected);
2637		if (!wifi_connected) {
2638			/* non-connected scan*/
2639			halbtc8821a1ant_action_wifi_not_connected(btcoexist);
2640		} else {
2641			halbtc8821a1ant_action_wifi_connected(btcoexist);
2642		}
2643	}
2644}
2645
2646void ex_halbtc8821a1ant_media_status_notify(struct btc_coexist *btcoexist,
2647					    u8 type)
2648{
2649	u8 h2c_parameter[3] = {0};
2650	u32 wifi_bw;
2651	u8 wifi_central_chnl;
2652
2653	if (btcoexist->manual_control ||
2654	    btcoexist->stop_coex_dm ||
2655	    btcoexist->bt_info.bt_disabled)
2656		return;
2657
2658	if (BTC_MEDIA_CONNECT == type) {
2659		BTC_PRINT(BTC_MSG_INTERFACE, INTF_NOTIFY,
2660			  "[BTCoex], MEDIA connect notify\n");
2661	} else {
2662		BTC_PRINT(BTC_MSG_INTERFACE, INTF_NOTIFY,
2663			  "[BTCoex], MEDIA disconnect notify\n");
2664	}
2665
2666	/* only 2.4G we need to inform bt the chnl mask*/
2667	btcoexist->btc_get(btcoexist,
2668			   BTC_GET_U1_WIFI_CENTRAL_CHNL,
2669			   &wifi_central_chnl);
2670	if ((BTC_MEDIA_CONNECT == type) &&
2671	    (wifi_central_chnl <= 14)) {
2672		/*h2c_parameter[0] = 0x1;*/
2673		h2c_parameter[0] = 0x0;
2674		h2c_parameter[1] = wifi_central_chnl;
2675		btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_BW, &wifi_bw);
2676		if (BTC_WIFI_BW_HT40 == wifi_bw)
2677			h2c_parameter[2] = 0x30;
2678		else
2679			h2c_parameter[2] = 0x20;
2680	}
2681
2682	coex_dm->wifi_chnl_info[0] = h2c_parameter[0];
2683	coex_dm->wifi_chnl_info[1] = h2c_parameter[1];
2684	coex_dm->wifi_chnl_info[2] = h2c_parameter[2];
2685
2686	BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_FW_EXEC,
2687		  "[BTCoex], FW write 0x66 = 0x%x\n",
2688		  h2c_parameter[0]<<16|h2c_parameter[1]<<8|h2c_parameter[2]);
2689
2690	btcoexist->btc_fill_h2c(btcoexist, 0x66, 3, h2c_parameter);
2691}
2692
2693void ex_halbtc8821a1ant_special_packet_notify(struct btc_coexist *btcoexist,
2694					      u8 type)
2695{
2696	bool bt_hs_on = false;
2697
2698	if (btcoexist->manual_control ||
2699	    btcoexist->stop_coex_dm ||
2700	    btcoexist->bt_info.bt_disabled)
2701		return;
2702
2703	coex_sta->special_pkt_period_cnt = 0;
2704
2705	btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on);
2706	if (coex_sta->c2h_bt_inquiry_page) {
2707		halbtc8821a1ant_action_bt_inquiry(btcoexist);
2708		return;
2709	} else if (bt_hs_on) {
2710		halbtc8821a1ant_action_hs(btcoexist);
2711		return;
2712	}
2713
2714	if (BTC_PACKET_DHCP == type ||
2715	    BTC_PACKET_EAPOL == type) {
2716		BTC_PRINT(BTC_MSG_INTERFACE, INTF_NOTIFY,
2717			  "[BTCoex], special Packet(%d) notify\n", type);
2718		btc8821a1ant_act_wifi_conn_sp_pkt(btcoexist);
2719	}
2720}
2721
2722void ex_halbtc8821a1ant_bt_info_notify(struct btc_coexist *btcoexist,
2723				       u8 *tmp_buf, u8 length)
2724{
2725	u8 bt_info = 0;
2726	u8 i, rsp_source = 0;
2727	bool wifi_connected = false;
2728	bool bt_busy = false;
2729	bool wifi_under_5g = false;
2730
2731	coex_sta->c2h_bt_info_req_sent = false;
2732
2733	btcoexist->btc_get(btcoexist,
2734		 BTC_GET_BL_WIFI_UNDER_5G, &wifi_under_5g);
2735
2736	rsp_source = tmp_buf[0]&0xf;
2737	if (rsp_source >= BT_INFO_SRC_8821A_1ANT_MAX)
2738		rsp_source = BT_INFO_SRC_8821A_1ANT_WIFI_FW;
2739	coex_sta->bt_info_c2h_cnt[rsp_source]++;
2740
2741	BTC_PRINT(BTC_MSG_INTERFACE, INTF_NOTIFY,
2742		  "[BTCoex], Bt info[%d], length = %d, hex data = [",
2743		  rsp_source, length);
2744	for (i = 0; i < length; i++) {
2745		coex_sta->bt_info_c2h[rsp_source][i] = tmp_buf[i];
2746		if (i == 1)
2747			bt_info = tmp_buf[i];
2748		if (i == length-1) {
2749			BTC_PRINT(BTC_MSG_INTERFACE, INTF_NOTIFY,
2750				  "0x%02x]\n", tmp_buf[i]);
2751		} else {
2752			BTC_PRINT(BTC_MSG_INTERFACE, INTF_NOTIFY,
2753				  "0x%02x, ", tmp_buf[i]);
2754		}
2755	}
2756
2757	if (BT_INFO_SRC_8821A_1ANT_WIFI_FW != rsp_source) {
2758		coex_sta->bt_retry_cnt =	/* [3:0]*/
2759			coex_sta->bt_info_c2h[rsp_source][2]&0xf;
2760
2761		coex_sta->bt_rssi =
2762			coex_sta->bt_info_c2h[rsp_source][3]*2+10;
2763
2764		coex_sta->bt_info_ext =
2765			coex_sta->bt_info_c2h[rsp_source][4];
2766
2767		/* Here we need to resend some wifi info to BT*/
2768		/* because bt is reset and loss of the info.*/
2769		if (coex_sta->bt_info_ext & BIT1) {
2770			BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
2771				  "[BTCoex], BT ext info bit1 check, send wifi BW&Chnl to BT!!\n");
2772			btcoexist->btc_get(btcoexist,
2773					   BTC_GET_BL_WIFI_CONNECTED,
2774					   &wifi_connected);
2775			if (wifi_connected) {
2776				ex_halbtc8821a1ant_media_status_notify(btcoexist,
2777							       BTC_MEDIA_CONNECT);
2778			} else {
2779				ex_halbtc8821a1ant_media_status_notify(btcoexist,
2780							       BTC_MEDIA_DISCONNECT);
2781			}
2782		}
2783
2784		if ((coex_sta->bt_info_ext & BIT3) && !wifi_under_5g) {
2785			if (!btcoexist->manual_control &&
2786			    !btcoexist->stop_coex_dm) {
2787				BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
2788					  "[BTCoex], BT ext info bit3 check, set BT NOT to ignore Wlan active!!\n");
2789				halbtc8821a1ant_ignore_wlan_act(btcoexist,
2790								FORCE_EXEC,
2791								false);
2792			}
2793		}
2794#if (BT_AUTO_REPORT_ONLY_8821A_1ANT == 0)
2795		if (!(coex_sta->bt_info_ext & BIT4)) {
2796			BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
2797				  "[BTCoex], BT ext info bit4 check, set BT to enable Auto Report!!\n");
2798			halbtc8821a1ant_bt_auto_report(btcoexist,
2799						       FORCE_EXEC, true);
2800		}
2801#endif
2802	}
2803
2804	/* check BIT2 first ==> check if bt is under inquiry or page scan*/
2805	if (bt_info & BT_INFO_8821A_1ANT_B_INQ_PAGE)
2806		coex_sta->c2h_bt_inquiry_page = true;
2807	else
2808		coex_sta->c2h_bt_inquiry_page = false;
2809
2810	/* set link exist status*/
2811	if (!(bt_info&BT_INFO_8821A_1ANT_B_CONNECTION)) {
2812		coex_sta->bt_link_exist = false;
2813		coex_sta->pan_exist = false;
2814		coex_sta->a2dp_exist = false;
2815		coex_sta->hid_exist = false;
2816		coex_sta->sco_exist = false;
2817	} else {
2818		/* connection exists*/
2819		coex_sta->bt_link_exist = true;
2820		if (bt_info & BT_INFO_8821A_1ANT_B_FTP)
2821			coex_sta->pan_exist = true;
2822		else
2823			coex_sta->pan_exist = false;
2824		if (bt_info & BT_INFO_8821A_1ANT_B_A2DP)
2825			coex_sta->a2dp_exist = true;
2826		else
2827			coex_sta->a2dp_exist = false;
2828		if (bt_info & BT_INFO_8821A_1ANT_B_HID)
2829			coex_sta->hid_exist = true;
2830		else
2831			coex_sta->hid_exist = false;
2832		if (bt_info & BT_INFO_8821A_1ANT_B_SCO_ESCO)
2833			coex_sta->sco_exist = true;
2834		else
2835			coex_sta->sco_exist = false;
2836	}
2837
2838	halbtc8821a1ant_update_bt_link_info(btcoexist);
2839
2840	if (!(bt_info&BT_INFO_8821A_1ANT_B_CONNECTION)) {
2841		coex_dm->bt_status = BT_8821A_1ANT_BT_STATUS_NON_CONNECTED_IDLE;
2842		BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
2843			  "[BTCoex], BtInfoNotify(), BT Non-Connected idle!!!\n");
2844	} else if (bt_info == BT_INFO_8821A_1ANT_B_CONNECTION) {
2845		/* connection exists but no busy*/
2846		coex_dm->bt_status = BT_8821A_1ANT_BT_STATUS_CONNECTED_IDLE;
2847		BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
2848			  "[BTCoex], BtInfoNotify(), BT Connected-idle!!!\n");
2849	} else if ((bt_info&BT_INFO_8821A_1ANT_B_SCO_ESCO) ||
2850		(bt_info&BT_INFO_8821A_1ANT_B_SCO_BUSY)) {
2851		coex_dm->bt_status = BT_8821A_1ANT_BT_STATUS_SCO_BUSY;
2852		BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
2853			  "[BTCoex], BtInfoNotify(), BT SCO busy!!!\n");
2854	} else if (bt_info&BT_INFO_8821A_1ANT_B_ACL_BUSY) {
2855		if (BT_8821A_1ANT_BT_STATUS_ACL_BUSY != coex_dm->bt_status)
2856			coex_dm->auto_tdma_adjust = false;
2857		coex_dm->bt_status = BT_8821A_1ANT_BT_STATUS_ACL_BUSY;
2858		BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
2859			  "[BTCoex], BtInfoNotify(), BT ACL busy!!!\n");
2860	} else {
2861		coex_dm->bt_status = BT_8821A_1ANT_BT_STATUS_MAX;
2862		BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
2863			  "[BTCoex], BtInfoNotify(), BT Non-Defined state!!!\n");
2864	}
2865
2866	if ((BT_8821A_1ANT_BT_STATUS_ACL_BUSY == coex_dm->bt_status) ||
2867	    (BT_8821A_1ANT_BT_STATUS_SCO_BUSY == coex_dm->bt_status) ||
2868	    (BT_8821A_1ANT_BT_STATUS_ACL_SCO_BUSY == coex_dm->bt_status))
2869		bt_busy = true;
2870	else
2871		bt_busy = false;
2872	btcoexist->btc_set(btcoexist,
2873			   BTC_SET_BL_BT_TRAFFIC_BUSY, &bt_busy);
2874
2875	halbtc8821a1ant_run_coexist_mechanism(btcoexist);
2876}
2877
2878void ex_halbtc8821a1ant_halt_notify(struct btc_coexist *btcoexist)
2879{
2880	BTC_PRINT(BTC_MSG_INTERFACE, INTF_NOTIFY,
2881		  "[BTCoex], Halt notify\n");
2882
2883	btcoexist->stop_coex_dm = true;
2884
2885	halbtc8821a1ant_set_ant_path(btcoexist,
2886				     BTC_ANT_PATH_BT, false, true);
2887	halbtc8821a1ant_ignore_wlan_act(btcoexist, FORCE_EXEC, true);
2888
2889	halbtc8821a1ant_power_save_state(btcoexist,
2890					 BTC_PS_WIFI_NATIVE, 0x0, 0x0);
2891	halbtc8821a1ant_ps_tdma(btcoexist, FORCE_EXEC, false, 0);
2892
2893	ex_halbtc8821a1ant_media_status_notify(btcoexist,
2894					       BTC_MEDIA_DISCONNECT);
2895}
2896
2897void ex_halbtc8821a1ant_pnp_notify(struct btc_coexist *btcoexist, u8 pnp_state)
2898{
2899	BTC_PRINT(BTC_MSG_INTERFACE, INTF_NOTIFY,
2900		  "[BTCoex], Pnp notify\n");
2901
2902	if (BTC_WIFI_PNP_SLEEP == pnp_state) {
2903		BTC_PRINT(BTC_MSG_INTERFACE, INTF_NOTIFY,
2904			  "[BTCoex], Pnp notify to SLEEP\n");
2905		btcoexist->stop_coex_dm = true;
2906		halbtc8821a1ant_ignore_wlan_act(btcoexist, FORCE_EXEC, true);
2907		halbtc8821a1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE,
2908						 0x0, 0x0);
2909		halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 9);
2910	} else if (BTC_WIFI_PNP_WAKE_UP == pnp_state) {
2911		BTC_PRINT(BTC_MSG_INTERFACE, INTF_NOTIFY,
2912			  "[BTCoex], Pnp notify to WAKE UP\n");
2913		btcoexist->stop_coex_dm = false;
2914		halbtc8821a1ant_init_hw_config(btcoexist, false);
2915		halbtc8821a1ant_init_coex_dm(btcoexist);
2916		halbtc8821a1ant_query_bt_info(btcoexist);
2917	}
2918}
2919
2920void
2921ex_halbtc8821a1ant_periodical(
2922	struct btc_coexist *btcoexist) {
2923	static u8	dis_ver_info_cnt;
2924	u32		fw_ver = 0, bt_patch_ver = 0;
2925	struct btc_board_info *board_info = &btcoexist->board_info;
2926	struct btc_stack_info *stack_info = &btcoexist->stack_info;
2927
2928	BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
2929		  "[BTCoex], ==========================Periodical===========================\n");
2930
2931	if (dis_ver_info_cnt <= 5) {
2932		dis_ver_info_cnt += 1;
2933		BTC_PRINT(BTC_MSG_INTERFACE, INTF_INIT,
2934			  "[BTCoex], ****************************************************************\n");
2935		BTC_PRINT(BTC_MSG_INTERFACE, INTF_INIT,
2936			  "[BTCoex], Ant PG Num/ Ant Mech/ Ant Pos = %d/ %d/ %d\n",
2937			  board_info->pg_ant_num,
2938			  board_info->btdm_ant_num,
2939			  board_info->btdm_ant_pos);
2940		BTC_PRINT(BTC_MSG_INTERFACE, INTF_INIT,
2941			  "[BTCoex], BT stack/ hci ext ver = %s / %d\n",
2942			  ((stack_info->profile_notified) ? "Yes" : "No"),
2943			  stack_info->hci_version);
2944		btcoexist->btc_get(btcoexist, BTC_GET_U4_BT_PATCH_VER,
2945				   &bt_patch_ver);
2946		btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_FW_VER, &fw_ver);
2947		BTC_PRINT(BTC_MSG_INTERFACE, INTF_INIT,
2948			  "[BTCoex], CoexVer/ FwVer/ PatchVer = %d_%x/ 0x%x/ 0x%x(%d)\n",
2949			glcoex_ver_date_8821a_1ant,
2950			glcoex_ver_8821a_1ant,
2951			fw_ver, bt_patch_ver,
2952			bt_patch_ver);
2953		BTC_PRINT(BTC_MSG_INTERFACE, INTF_INIT,
2954			  "[BTCoex], ****************************************************************\n");
2955	}
2956
2957#if (BT_AUTO_REPORT_ONLY_8821A_1ANT == 0)
2958	halbtc8821a1ant_query_bt_info(btcoexist);
2959	halbtc8821a1ant_monitor_bt_ctr(btcoexist);
2960	btc8821a1ant_mon_bt_en_dis(btcoexist);
2961#else
2962	if (halbtc8821a1ant_Is_wifi_status_changed(btcoexist) ||
2963	    coex_dm->auto_tdma_adjust) {
2964		if (coex_sta->special_pkt_period_cnt > 2)
2965			halbtc8821a1ant_run_coexist_mechanism(btcoexist);
2966	}
2967
2968	coex_sta->special_pkt_period_cnt++;
2969#endif
2970}
2971