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Merge branch 'for-linus-4.5' of git://git.kernel.org/pub/scm/linux/kernel/git/mason...
[mirror_ubuntu-hirsute-kernel.git] / drivers / net / wireless / realtek / rtlwifi / btcoexist / halbtc8821a1ant.c
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 */
45 static struct coex_dm_8821a_1ant glcoex_dm_8821a_1ant;
46 static struct coex_dm_8821a_1ant *coex_dm = &glcoex_dm_8821a_1ant;
47 static struct coex_sta_8821a_1ant glcoex_sta_8821a_1ant;
48 static struct coex_sta_8821a_1ant *coex_sta = &glcoex_sta_8821a_1ant;
49
50 static 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
56 static u32 glcoex_ver_date_8821a_1ant = 20130816;
57 static u32 glcoex_ver_8821a_1ant = 0x41;
58
59 /*============================================================
60 * local function proto type if needed
61 *
62 * local function start with halbtc8821a1ant_
63 *============================================================
64 */
65 static 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
151 static 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
254 static 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
267 static 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
307 static 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
329 static 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
352 static 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
378 static 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
401 static 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
426 static 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
441 static 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
497 static 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
663 static 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
681 static 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
705 static 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
728 static 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
742 static 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
763 static 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
792 static 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
834 static 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
849 static 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
872 static 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
900 static 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
910 static 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
939 static 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
948 static 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
1029 static 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
1245 static 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
1308 static 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
1499 static 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
1525 static 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
1560 static 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
1575 static 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
1581 static 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)*/
1644 static void halbtc8821a1ant_action_sco(struct btc_coexist *btcoexist)
1645 {
1646 halbtc8821a1ant_sw_mechanism(btcoexist, true);
1647 }
1648
1649 static 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)*/
1655 static void halbtc8821a1ant_action_a2dp(struct btc_coexist *btcoexist)
1656 {
1657 halbtc8821a1ant_sw_mechanism(btcoexist, false);
1658 }
1659
1660 static void halbtc8821a1ant_action_a2dp_pan_hs(struct btc_coexist *btcoexist)
1661 {
1662 halbtc8821a1ant_sw_mechanism(btcoexist, false);
1663 }
1664
1665 static void halbtc8821a1ant_action_pan_edr(struct btc_coexist *btcoexist)
1666 {
1667 halbtc8821a1ant_sw_mechanism(btcoexist, false);
1668 }
1669
1670 /*PAN(HS) only*/
1671 static void halbtc8821a1ant_action_pan_hs(struct btc_coexist *btcoexist)
1672 {
1673 halbtc8821a1ant_sw_mechanism(btcoexist, false);
1674 }
1675
1676 /*PAN(EDR)+A2DP*/
1677 static void halbtc8821a1ant_action_pan_edr_a2dp(struct btc_coexist *btcoexist)
1678 {
1679 halbtc8821a1ant_sw_mechanism(btcoexist, false);
1680 }
1681
1682 static void halbtc8821a1ant_action_pan_edr_hid(struct btc_coexist *btcoexist)
1683 {
1684 halbtc8821a1ant_sw_mechanism(btcoexist, true);
1685 }
1686
1687 /* HID+A2DP+PAN(EDR)*/
1688 static void btc8821a1ant_action_hid_a2dp_pan_edr(struct btc_coexist *btcoexist)
1689 {
1690 halbtc8821a1ant_sw_mechanism(btcoexist, true);
1691 }
1692
1693 static 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
1704 static 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
1710 static 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
1738 static 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
1750 static 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
1813 static 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
1825 static 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
1834 static 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
1865 static 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
1894 static 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
1969 static 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
2038 static 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
2155 static 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
2165 static 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 /*============================================================*/
2216 void ex_halbtc8821a1ant_init_hwconfig(struct btc_coexist *btcoexist)
2217 {
2218 halbtc8821a1ant_init_hw_config(btcoexist, true);
2219 }
2220
2221 void 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
2233 void 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 = %3ph ",
2306 "H2C Wifi inform bt chnl Info",
2307 coex_dm->wifi_chnl_info);
2308
2309 btcoexist->btc_get(btcoexist, BTC_GET_S4_WIFI_RSSI, &wifi_rssi);
2310 btcoexist->btc_get(btcoexist, BTC_GET_S4_HS_RSSI, &bt_hs_rssi);
2311 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
2312 "\r\n %-35s = %d/ %d", "Wifi rssi/ HS rssi",
2313 (int)wifi_rssi, (int)bt_hs_rssi);
2314
2315 btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_SCAN, &scan);
2316 btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_LINK, &link);
2317 btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_ROAM, &roam);
2318 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
2319 "\r\n %-35s = %d/ %d/ %d ", "Wifi link/ roam/ scan",
2320 link, roam, scan);
2321
2322 btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_5G,
2323 &wifi_under_5g);
2324 btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_BW,
2325 &wifi_bw);
2326 btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY,
2327 &wifi_busy);
2328 btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_TRAFFIC_DIRECTION,
2329 &wifi_traffic_dir);
2330 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
2331 "\r\n %-35s = %s / %s/ %s ", "Wifi status",
2332 (wifi_under_5g ? "5G" : "2.4G"),
2333 ((BTC_WIFI_BW_LEGACY == wifi_bw) ? "Legacy" :
2334 (((BTC_WIFI_BW_HT40 == wifi_bw) ? "HT40" : "HT20"))),
2335 ((!wifi_busy) ? "idle" :
2336 ((BTC_WIFI_TRAFFIC_TX == wifi_traffic_dir) ?
2337 "uplink" : "downlink")));
2338 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
2339 "\r\n %-35s = [%s/ %d/ %d] ", "BT [status/ rssi/ retryCnt]",
2340 ((btcoexist->bt_info.bt_disabled) ? ("disabled") :
2341 ((coex_sta->c2h_bt_inquiry_page) ? ("inquiry/page scan") :
2342 ((BT_8821A_1ANT_BT_STATUS_NON_CONNECTED_IDLE ==
2343 coex_dm->bt_status) ?
2344 "non-connected idle" :
2345 ((BT_8821A_1ANT_BT_STATUS_CONNECTED_IDLE ==
2346 coex_dm->bt_status) ?
2347 "connected-idle" : "busy")))),
2348 coex_sta->bt_rssi, coex_sta->bt_retry_cnt);
2349
2350 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
2351 "\r\n %-35s = %d / %d / %d / %d", "SCO/HID/PAN/A2DP",
2352 bt_link_info->sco_exist,
2353 bt_link_info->hid_exist,
2354 bt_link_info->pan_exist,
2355 bt_link_info->a2dp_exist);
2356 btcoexist->btc_disp_dbg_msg(btcoexist, BTC_DBG_DISP_BT_LINK_INFO);
2357
2358 bt_info_ext = coex_sta->bt_info_ext;
2359 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
2360 "\r\n %-35s = %s",
2361 "BT Info A2DP rate",
2362 (bt_info_ext&BIT0) ?
2363 "Basic rate" : "EDR rate");
2364
2365 for (i = 0; i < BT_INFO_SRC_8821A_1ANT_MAX; i++) {
2366 if (coex_sta->bt_info_c2h_cnt[i]) {
2367 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
2368 "\r\n %-35s = %7ph(%d)",
2369 glbt_info_src_8821a_1ant[i],
2370 coex_sta->bt_info_c2h[i],
2371 coex_sta->bt_info_c2h_cnt[i]);
2372 }
2373 }
2374 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
2375 "\r\n %-35s = %s/%s, (0x%x/0x%x)",
2376 "PS state, IPS/LPS, (lps/rpwm)",
2377 ((coex_sta->under_ips ? "IPS ON" : "IPS OFF")),
2378 ((coex_sta->under_Lps ? "LPS ON" : "LPS OFF")),
2379 btcoexist->bt_info.lps_val,
2380 btcoexist->bt_info.rpwm_val);
2381 btcoexist->btc_disp_dbg_msg(btcoexist, BTC_DBG_DISP_FW_PWR_MODE_CMD);
2382
2383 if (!btcoexist->manual_control) {
2384 /* Sw mechanism*/
2385 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
2386 "\r\n %-35s", "============[Sw mechanism]============");
2387
2388 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
2389 "\r\n %-35s = %d", "SM[LowPenaltyRA]",
2390 coex_dm->cur_low_penalty_ra);
2391
2392 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
2393 "\r\n %-35s = %s/ %s/ %d ",
2394 "DelBA/ BtCtrlAgg/ AggSize",
2395 (btcoexist->bt_info.reject_agg_pkt ? "Yes" : "No"),
2396 (btcoexist->bt_info.bt_ctrl_buf_size ? "Yes" : "No"),
2397 btcoexist->bt_info.agg_buf_size);
2398 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
2399 "\r\n %-35s = 0x%x ", "Rate Mask",
2400 btcoexist->bt_info.ra_mask);
2401
2402 /* Fw mechanism*/
2403 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "\r\n %-35s",
2404 "============[Fw mechanism]============");
2405
2406 ps_tdma_case = coex_dm->cur_ps_tdma;
2407 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
2408 "\r\n %-35s = %5ph case-%d (auto:%d)",
2409 "PS TDMA",
2410 coex_dm->ps_tdma_para,
2411 ps_tdma_case,
2412 coex_dm->auto_tdma_adjust);
2413
2414 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
2415 "\r\n %-35s = 0x%x ",
2416 "Latest error condition(should be 0)",
2417 coex_dm->error_condition);
2418
2419 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
2420 "\r\n %-35s = %d ", "IgnWlanAct",
2421 coex_dm->cur_ignore_wlan_act);
2422 }
2423
2424 /* Hw setting*/
2425 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
2426 "\r\n %-35s", "============[Hw setting]============");
2427
2428 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
2429 "\r\n %-35s = 0x%x/0x%x/0x%x/0x%x",
2430 "backup ARFR1/ARFR2/RL/AMaxTime",
2431 coex_dm->backup_arfr_cnt1,
2432 coex_dm->backup_arfr_cnt2,
2433 coex_dm->backup_retry_limit,
2434 coex_dm->backup_ampdu_max_time);
2435
2436 u4_tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0x430);
2437 u4_tmp[1] = btcoexist->btc_read_4byte(btcoexist, 0x434);
2438 u2_tmp[0] = btcoexist->btc_read_2byte(btcoexist, 0x42a);
2439 u1_tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x456);
2440 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
2441 "\r\n %-35s = 0x%x/0x%x/0x%x/0x%x",
2442 "0x430/0x434/0x42a/0x456",
2443 u4_tmp[0], u4_tmp[1], u2_tmp[0], u1_tmp[0]);
2444
2445 u1_tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x778);
2446 u4_tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0xc58);
2447 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
2448 "\r\n %-35s = 0x%x/ 0x%x", "0x778/ 0xc58[29:25]",
2449 u1_tmp[0], (u4_tmp[0]&0x3e000000) >> 25);
2450
2451 u1_tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x8db);
2452 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
2453 "\r\n %-35s = 0x%x", "0x8db[6:5]",
2454 ((u1_tmp[0]&0x60)>>5));
2455
2456 u1_tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x975);
2457 u4_tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0xcb4);
2458 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
2459 "\r\n %-35s = 0x%x/ 0x%x/ 0x%x",
2460 "0xcb4[29:28]/0xcb4[7:0]/0x974[9:8]",
2461 (u4_tmp[0] & 0x30000000)>>28,
2462 u4_tmp[0] & 0xff,
2463 u1_tmp[0] & 0x3);
2464
2465 u1_tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x40);
2466 u4_tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0x4c);
2467 u1_tmp[1] = btcoexist->btc_read_1byte(btcoexist, 0x64);
2468 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
2469 "\r\n %-35s = 0x%x/ 0x%x/ 0x%x",
2470 "0x40/0x4c[24:23]/0x64[0]",
2471 u1_tmp[0], ((u4_tmp[0]&0x01800000)>>23), u1_tmp[1]&0x1);
2472
2473 u4_tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0x550);
2474 u1_tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x522);
2475 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
2476 "\r\n %-35s = 0x%x/ 0x%x", "0x550(bcn ctrl)/0x522",
2477 u4_tmp[0], u1_tmp[0]);
2478
2479 u4_tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0xc50);
2480 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
2481 "\r\n %-35s = 0x%x", "0xc50(dig)",
2482 u4_tmp[0]&0xff);
2483
2484 u4_tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0xf48);
2485 u1_tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0xa5d);
2486 u1_tmp[1] = btcoexist->btc_read_1byte(btcoexist, 0xa5c);
2487 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
2488 "\r\n %-35s = 0x%x/ 0x%x", "OFDM-FA/ CCK-FA",
2489 u4_tmp[0], (u1_tmp[0]<<8) + u1_tmp[1]);
2490
2491 u4_tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0x6c0);
2492 u4_tmp[1] = btcoexist->btc_read_4byte(btcoexist, 0x6c4);
2493 u4_tmp[2] = btcoexist->btc_read_4byte(btcoexist, 0x6c8);
2494 u1_tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x6cc);
2495 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
2496 "\r\n %-35s = 0x%x/ 0x%x/ 0x%x/ 0x%x",
2497 "0x6c0/0x6c4/0x6c8/0x6cc(coexTable)",
2498 u4_tmp[0], u4_tmp[1], u4_tmp[2], u1_tmp[0]);
2499
2500 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
2501 "\r\n %-35s = %d/ %d", "0x770(high-pri rx/tx)",
2502 coex_sta->high_priority_rx, coex_sta->high_priority_tx);
2503 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
2504 "\r\n %-35s = %d/ %d", "0x774(low-pri rx/tx)",
2505 coex_sta->low_priority_rx, coex_sta->low_priority_tx);
2506 #if (BT_AUTO_REPORT_ONLY_8821A_1ANT == 1)
2507 halbtc8821a1ant_monitor_bt_ctr(btcoexist);
2508 #endif
2509 btcoexist->btc_disp_dbg_msg(btcoexist, BTC_DBG_DISP_COEX_STATISTICS);
2510 }
2511
2512 void ex_halbtc8821a1ant_ips_notify(struct btc_coexist *btcoexist, u8 type)
2513 {
2514 if (btcoexist->manual_control || btcoexist->stop_coex_dm)
2515 return;
2516
2517 if (BTC_IPS_ENTER == type) {
2518 BTC_PRINT(BTC_MSG_INTERFACE, INTF_NOTIFY,
2519 "[BTCoex], IPS ENTER notify\n");
2520 coex_sta->under_ips = true;
2521 halbtc8821a1ant_set_ant_path(btcoexist,
2522 BTC_ANT_PATH_BT, false, true);
2523 /*set PTA control*/
2524 halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8);
2525 halbtc8821a1ant_coex_table_with_type(btcoexist,
2526 NORMAL_EXEC, 0);
2527 } else if (BTC_IPS_LEAVE == type) {
2528 BTC_PRINT(BTC_MSG_INTERFACE, INTF_NOTIFY,
2529 "[BTCoex], IPS LEAVE notify\n");
2530 coex_sta->under_ips = false;
2531
2532 halbtc8821a1ant_run_coexist_mechanism(btcoexist);
2533 }
2534 }
2535
2536 void ex_halbtc8821a1ant_lps_notify(struct btc_coexist *btcoexist, u8 type)
2537 {
2538 if (btcoexist->manual_control || btcoexist->stop_coex_dm)
2539 return;
2540
2541 if (BTC_LPS_ENABLE == type) {
2542 BTC_PRINT(BTC_MSG_INTERFACE, INTF_NOTIFY,
2543 "[BTCoex], LPS ENABLE notify\n");
2544 coex_sta->under_Lps = true;
2545 } else if (BTC_LPS_DISABLE == type) {
2546 BTC_PRINT(BTC_MSG_INTERFACE, INTF_NOTIFY,
2547 "[BTCoex], LPS DISABLE notify\n");
2548 coex_sta->under_Lps = false;
2549 }
2550 }
2551
2552 void ex_halbtc8821a1ant_scan_notify(struct btc_coexist *btcoexist, u8 type)
2553 {
2554 bool wifi_connected = false, bt_hs_on = false;
2555
2556 if (btcoexist->manual_control ||
2557 btcoexist->stop_coex_dm ||
2558 btcoexist->bt_info.bt_disabled)
2559 return;
2560
2561 btcoexist->btc_get(btcoexist,
2562 BTC_GET_BL_HS_OPERATION, &bt_hs_on);
2563 btcoexist->btc_get(btcoexist,
2564 BTC_GET_BL_WIFI_CONNECTED, &wifi_connected);
2565
2566 halbtc8821a1ant_query_bt_info(btcoexist);
2567
2568 if (coex_sta->c2h_bt_inquiry_page) {
2569 halbtc8821a1ant_action_bt_inquiry(btcoexist);
2570 return;
2571 } else if (bt_hs_on) {
2572 halbtc8821a1ant_action_hs(btcoexist);
2573 return;
2574 }
2575
2576 if (BTC_SCAN_START == type) {
2577 BTC_PRINT(BTC_MSG_INTERFACE, INTF_NOTIFY,
2578 "[BTCoex], SCAN START notify\n");
2579 if (!wifi_connected) {
2580 /* non-connected scan*/
2581 btc8821a1ant_act_wifi_not_conn_scan(btcoexist);
2582 } else {
2583 /* wifi is connected*/
2584 halbtc8821a1ant_action_wifi_connected_scan(btcoexist);
2585 }
2586 } else if (BTC_SCAN_FINISH == type) {
2587 BTC_PRINT(BTC_MSG_INTERFACE, INTF_NOTIFY,
2588 "[BTCoex], SCAN FINISH notify\n");
2589 if (!wifi_connected) {
2590 /* non-connected scan*/
2591 halbtc8821a1ant_action_wifi_not_connected(btcoexist);
2592 } else {
2593 halbtc8821a1ant_action_wifi_connected(btcoexist);
2594 }
2595 }
2596 }
2597
2598 void ex_halbtc8821a1ant_connect_notify(struct btc_coexist *btcoexist, u8 type)
2599 {
2600 bool wifi_connected = false, bt_hs_on = false;
2601
2602 if (btcoexist->manual_control ||
2603 btcoexist->stop_coex_dm ||
2604 btcoexist->bt_info.bt_disabled)
2605 return;
2606
2607 btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on);
2608 if (coex_sta->c2h_bt_inquiry_page) {
2609 halbtc8821a1ant_action_bt_inquiry(btcoexist);
2610 return;
2611 } else if (bt_hs_on) {
2612 halbtc8821a1ant_action_hs(btcoexist);
2613 return;
2614 }
2615
2616 if (BTC_ASSOCIATE_START == type) {
2617 BTC_PRINT(BTC_MSG_INTERFACE, INTF_NOTIFY,
2618 "[BTCoex], CONNECT START notify\n");
2619 btc8821a1ant_act_wifi_not_conn_scan(btcoexist);
2620 } else if (BTC_ASSOCIATE_FINISH == type) {
2621 BTC_PRINT(BTC_MSG_INTERFACE, INTF_NOTIFY,
2622 "[BTCoex], CONNECT FINISH notify\n");
2623
2624 btcoexist->btc_get(btcoexist,
2625 BTC_GET_BL_WIFI_CONNECTED, &wifi_connected);
2626 if (!wifi_connected) {
2627 /* non-connected scan*/
2628 halbtc8821a1ant_action_wifi_not_connected(btcoexist);
2629 } else {
2630 halbtc8821a1ant_action_wifi_connected(btcoexist);
2631 }
2632 }
2633 }
2634
2635 void ex_halbtc8821a1ant_media_status_notify(struct btc_coexist *btcoexist,
2636 u8 type)
2637 {
2638 u8 h2c_parameter[3] = {0};
2639 u32 wifi_bw;
2640 u8 wifi_central_chnl;
2641
2642 if (btcoexist->manual_control ||
2643 btcoexist->stop_coex_dm ||
2644 btcoexist->bt_info.bt_disabled)
2645 return;
2646
2647 if (BTC_MEDIA_CONNECT == type) {
2648 BTC_PRINT(BTC_MSG_INTERFACE, INTF_NOTIFY,
2649 "[BTCoex], MEDIA connect notify\n");
2650 } else {
2651 BTC_PRINT(BTC_MSG_INTERFACE, INTF_NOTIFY,
2652 "[BTCoex], MEDIA disconnect notify\n");
2653 }
2654
2655 /* only 2.4G we need to inform bt the chnl mask*/
2656 btcoexist->btc_get(btcoexist,
2657 BTC_GET_U1_WIFI_CENTRAL_CHNL,
2658 &wifi_central_chnl);
2659 if ((BTC_MEDIA_CONNECT == type) &&
2660 (wifi_central_chnl <= 14)) {
2661 /*h2c_parameter[0] = 0x1;*/
2662 h2c_parameter[0] = 0x0;
2663 h2c_parameter[1] = wifi_central_chnl;
2664 btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_BW, &wifi_bw);
2665 if (BTC_WIFI_BW_HT40 == wifi_bw)
2666 h2c_parameter[2] = 0x30;
2667 else
2668 h2c_parameter[2] = 0x20;
2669 }
2670
2671 coex_dm->wifi_chnl_info[0] = h2c_parameter[0];
2672 coex_dm->wifi_chnl_info[1] = h2c_parameter[1];
2673 coex_dm->wifi_chnl_info[2] = h2c_parameter[2];
2674
2675 BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_FW_EXEC,
2676 "[BTCoex], FW write 0x66 = 0x%x\n",
2677 h2c_parameter[0]<<16|h2c_parameter[1]<<8|h2c_parameter[2]);
2678
2679 btcoexist->btc_fill_h2c(btcoexist, 0x66, 3, h2c_parameter);
2680 }
2681
2682 void ex_halbtc8821a1ant_special_packet_notify(struct btc_coexist *btcoexist,
2683 u8 type)
2684 {
2685 bool bt_hs_on = false;
2686
2687 if (btcoexist->manual_control ||
2688 btcoexist->stop_coex_dm ||
2689 btcoexist->bt_info.bt_disabled)
2690 return;
2691
2692 coex_sta->special_pkt_period_cnt = 0;
2693
2694 btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on);
2695 if (coex_sta->c2h_bt_inquiry_page) {
2696 halbtc8821a1ant_action_bt_inquiry(btcoexist);
2697 return;
2698 } else if (bt_hs_on) {
2699 halbtc8821a1ant_action_hs(btcoexist);
2700 return;
2701 }
2702
2703 if (BTC_PACKET_DHCP == type ||
2704 BTC_PACKET_EAPOL == type) {
2705 BTC_PRINT(BTC_MSG_INTERFACE, INTF_NOTIFY,
2706 "[BTCoex], special Packet(%d) notify\n", type);
2707 btc8821a1ant_act_wifi_conn_sp_pkt(btcoexist);
2708 }
2709 }
2710
2711 void ex_halbtc8821a1ant_bt_info_notify(struct btc_coexist *btcoexist,
2712 u8 *tmp_buf, u8 length)
2713 {
2714 u8 bt_info = 0;
2715 u8 i, rsp_source = 0;
2716 bool wifi_connected = false;
2717 bool bt_busy = false;
2718 bool wifi_under_5g = false;
2719
2720 coex_sta->c2h_bt_info_req_sent = false;
2721
2722 btcoexist->btc_get(btcoexist,
2723 BTC_GET_BL_WIFI_UNDER_5G, &wifi_under_5g);
2724
2725 rsp_source = tmp_buf[0]&0xf;
2726 if (rsp_source >= BT_INFO_SRC_8821A_1ANT_MAX)
2727 rsp_source = BT_INFO_SRC_8821A_1ANT_WIFI_FW;
2728 coex_sta->bt_info_c2h_cnt[rsp_source]++;
2729
2730 BTC_PRINT(BTC_MSG_INTERFACE, INTF_NOTIFY,
2731 "[BTCoex], Bt info[%d], length = %d, hex data = [",
2732 rsp_source, length);
2733 for (i = 0; i < length; i++) {
2734 coex_sta->bt_info_c2h[rsp_source][i] = tmp_buf[i];
2735 if (i == 1)
2736 bt_info = tmp_buf[i];
2737 if (i == length-1) {
2738 BTC_PRINT(BTC_MSG_INTERFACE, INTF_NOTIFY,
2739 "0x%02x]\n", tmp_buf[i]);
2740 } else {
2741 BTC_PRINT(BTC_MSG_INTERFACE, INTF_NOTIFY,
2742 "0x%02x, ", tmp_buf[i]);
2743 }
2744 }
2745
2746 if (BT_INFO_SRC_8821A_1ANT_WIFI_FW != rsp_source) {
2747 coex_sta->bt_retry_cnt = /* [3:0]*/
2748 coex_sta->bt_info_c2h[rsp_source][2]&0xf;
2749
2750 coex_sta->bt_rssi =
2751 coex_sta->bt_info_c2h[rsp_source][3]*2+10;
2752
2753 coex_sta->bt_info_ext =
2754 coex_sta->bt_info_c2h[rsp_source][4];
2755
2756 /* Here we need to resend some wifi info to BT*/
2757 /* because bt is reset and loss of the info.*/
2758 if (coex_sta->bt_info_ext & BIT1) {
2759 BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
2760 "[BTCoex], BT ext info bit1 check, send wifi BW&Chnl to BT!!\n");
2761 btcoexist->btc_get(btcoexist,
2762 BTC_GET_BL_WIFI_CONNECTED,
2763 &wifi_connected);
2764 if (wifi_connected) {
2765 ex_halbtc8821a1ant_media_status_notify(btcoexist,
2766 BTC_MEDIA_CONNECT);
2767 } else {
2768 ex_halbtc8821a1ant_media_status_notify(btcoexist,
2769 BTC_MEDIA_DISCONNECT);
2770 }
2771 }
2772
2773 if ((coex_sta->bt_info_ext & BIT3) && !wifi_under_5g) {
2774 if (!btcoexist->manual_control &&
2775 !btcoexist->stop_coex_dm) {
2776 BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
2777 "[BTCoex], BT ext info bit3 check, set BT NOT to ignore Wlan active!!\n");
2778 halbtc8821a1ant_ignore_wlan_act(btcoexist,
2779 FORCE_EXEC,
2780 false);
2781 }
2782 }
2783 #if (BT_AUTO_REPORT_ONLY_8821A_1ANT == 0)
2784 if (!(coex_sta->bt_info_ext & BIT4)) {
2785 BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
2786 "[BTCoex], BT ext info bit4 check, set BT to enable Auto Report!!\n");
2787 halbtc8821a1ant_bt_auto_report(btcoexist,
2788 FORCE_EXEC, true);
2789 }
2790 #endif
2791 }
2792
2793 /* check BIT2 first ==> check if bt is under inquiry or page scan*/
2794 if (bt_info & BT_INFO_8821A_1ANT_B_INQ_PAGE)
2795 coex_sta->c2h_bt_inquiry_page = true;
2796 else
2797 coex_sta->c2h_bt_inquiry_page = false;
2798
2799 /* set link exist status*/
2800 if (!(bt_info&BT_INFO_8821A_1ANT_B_CONNECTION)) {
2801 coex_sta->bt_link_exist = false;
2802 coex_sta->pan_exist = false;
2803 coex_sta->a2dp_exist = false;
2804 coex_sta->hid_exist = false;
2805 coex_sta->sco_exist = false;
2806 } else {
2807 /* connection exists*/
2808 coex_sta->bt_link_exist = true;
2809 if (bt_info & BT_INFO_8821A_1ANT_B_FTP)
2810 coex_sta->pan_exist = true;
2811 else
2812 coex_sta->pan_exist = false;
2813 if (bt_info & BT_INFO_8821A_1ANT_B_A2DP)
2814 coex_sta->a2dp_exist = true;
2815 else
2816 coex_sta->a2dp_exist = false;
2817 if (bt_info & BT_INFO_8821A_1ANT_B_HID)
2818 coex_sta->hid_exist = true;
2819 else
2820 coex_sta->hid_exist = false;
2821 if (bt_info & BT_INFO_8821A_1ANT_B_SCO_ESCO)
2822 coex_sta->sco_exist = true;
2823 else
2824 coex_sta->sco_exist = false;
2825 }
2826
2827 halbtc8821a1ant_update_bt_link_info(btcoexist);
2828
2829 if (!(bt_info&BT_INFO_8821A_1ANT_B_CONNECTION)) {
2830 coex_dm->bt_status = BT_8821A_1ANT_BT_STATUS_NON_CONNECTED_IDLE;
2831 BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
2832 "[BTCoex], BtInfoNotify(), BT Non-Connected idle!!!\n");
2833 } else if (bt_info == BT_INFO_8821A_1ANT_B_CONNECTION) {
2834 /* connection exists but no busy*/
2835 coex_dm->bt_status = BT_8821A_1ANT_BT_STATUS_CONNECTED_IDLE;
2836 BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
2837 "[BTCoex], BtInfoNotify(), BT Connected-idle!!!\n");
2838 } else if ((bt_info&BT_INFO_8821A_1ANT_B_SCO_ESCO) ||
2839 (bt_info&BT_INFO_8821A_1ANT_B_SCO_BUSY)) {
2840 coex_dm->bt_status = BT_8821A_1ANT_BT_STATUS_SCO_BUSY;
2841 BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
2842 "[BTCoex], BtInfoNotify(), BT SCO busy!!!\n");
2843 } else if (bt_info&BT_INFO_8821A_1ANT_B_ACL_BUSY) {
2844 if (BT_8821A_1ANT_BT_STATUS_ACL_BUSY != coex_dm->bt_status)
2845 coex_dm->auto_tdma_adjust = false;
2846 coex_dm->bt_status = BT_8821A_1ANT_BT_STATUS_ACL_BUSY;
2847 BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
2848 "[BTCoex], BtInfoNotify(), BT ACL busy!!!\n");
2849 } else {
2850 coex_dm->bt_status = BT_8821A_1ANT_BT_STATUS_MAX;
2851 BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
2852 "[BTCoex], BtInfoNotify(), BT Non-Defined state!!!\n");
2853 }
2854
2855 if ((BT_8821A_1ANT_BT_STATUS_ACL_BUSY == coex_dm->bt_status) ||
2856 (BT_8821A_1ANT_BT_STATUS_SCO_BUSY == coex_dm->bt_status) ||
2857 (BT_8821A_1ANT_BT_STATUS_ACL_SCO_BUSY == coex_dm->bt_status))
2858 bt_busy = true;
2859 else
2860 bt_busy = false;
2861 btcoexist->btc_set(btcoexist,
2862 BTC_SET_BL_BT_TRAFFIC_BUSY, &bt_busy);
2863
2864 halbtc8821a1ant_run_coexist_mechanism(btcoexist);
2865 }
2866
2867 void ex_halbtc8821a1ant_halt_notify(struct btc_coexist *btcoexist)
2868 {
2869 BTC_PRINT(BTC_MSG_INTERFACE, INTF_NOTIFY,
2870 "[BTCoex], Halt notify\n");
2871
2872 btcoexist->stop_coex_dm = true;
2873
2874 halbtc8821a1ant_set_ant_path(btcoexist,
2875 BTC_ANT_PATH_BT, false, true);
2876 halbtc8821a1ant_ignore_wlan_act(btcoexist, FORCE_EXEC, true);
2877
2878 halbtc8821a1ant_power_save_state(btcoexist,
2879 BTC_PS_WIFI_NATIVE, 0x0, 0x0);
2880 halbtc8821a1ant_ps_tdma(btcoexist, FORCE_EXEC, false, 0);
2881
2882 ex_halbtc8821a1ant_media_status_notify(btcoexist,
2883 BTC_MEDIA_DISCONNECT);
2884 }
2885
2886 void ex_halbtc8821a1ant_pnp_notify(struct btc_coexist *btcoexist, u8 pnp_state)
2887 {
2888 BTC_PRINT(BTC_MSG_INTERFACE, INTF_NOTIFY,
2889 "[BTCoex], Pnp notify\n");
2890
2891 if (BTC_WIFI_PNP_SLEEP == pnp_state) {
2892 BTC_PRINT(BTC_MSG_INTERFACE, INTF_NOTIFY,
2893 "[BTCoex], Pnp notify to SLEEP\n");
2894 btcoexist->stop_coex_dm = true;
2895 halbtc8821a1ant_ignore_wlan_act(btcoexist, FORCE_EXEC, true);
2896 halbtc8821a1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE,
2897 0x0, 0x0);
2898 halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 9);
2899 } else if (BTC_WIFI_PNP_WAKE_UP == pnp_state) {
2900 BTC_PRINT(BTC_MSG_INTERFACE, INTF_NOTIFY,
2901 "[BTCoex], Pnp notify to WAKE UP\n");
2902 btcoexist->stop_coex_dm = false;
2903 halbtc8821a1ant_init_hw_config(btcoexist, false);
2904 halbtc8821a1ant_init_coex_dm(btcoexist);
2905 halbtc8821a1ant_query_bt_info(btcoexist);
2906 }
2907 }
2908
2909 void
2910 ex_halbtc8821a1ant_periodical(
2911 struct btc_coexist *btcoexist) {
2912 static u8 dis_ver_info_cnt;
2913 u32 fw_ver = 0, bt_patch_ver = 0;
2914 struct btc_board_info *board_info = &btcoexist->board_info;
2915 struct btc_stack_info *stack_info = &btcoexist->stack_info;
2916
2917 BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
2918 "[BTCoex], ==========================Periodical===========================\n");
2919
2920 if (dis_ver_info_cnt <= 5) {
2921 dis_ver_info_cnt += 1;
2922 BTC_PRINT(BTC_MSG_INTERFACE, INTF_INIT,
2923 "[BTCoex], ****************************************************************\n");
2924 BTC_PRINT(BTC_MSG_INTERFACE, INTF_INIT,
2925 "[BTCoex], Ant PG Num/ Ant Mech/ Ant Pos = %d/ %d/ %d\n",
2926 board_info->pg_ant_num,
2927 board_info->btdm_ant_num,
2928 board_info->btdm_ant_pos);
2929 BTC_PRINT(BTC_MSG_INTERFACE, INTF_INIT,
2930 "[BTCoex], BT stack/ hci ext ver = %s / %d\n",
2931 ((stack_info->profile_notified) ? "Yes" : "No"),
2932 stack_info->hci_version);
2933 btcoexist->btc_get(btcoexist, BTC_GET_U4_BT_PATCH_VER,
2934 &bt_patch_ver);
2935 btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_FW_VER, &fw_ver);
2936 BTC_PRINT(BTC_MSG_INTERFACE, INTF_INIT,
2937 "[BTCoex], CoexVer/ FwVer/ PatchVer = %d_%x/ 0x%x/ 0x%x(%d)\n",
2938 glcoex_ver_date_8821a_1ant,
2939 glcoex_ver_8821a_1ant,
2940 fw_ver, bt_patch_ver,
2941 bt_patch_ver);
2942 BTC_PRINT(BTC_MSG_INTERFACE, INTF_INIT,
2943 "[BTCoex], ****************************************************************\n");
2944 }
2945
2946 #if (BT_AUTO_REPORT_ONLY_8821A_1ANT == 0)
2947 halbtc8821a1ant_query_bt_info(btcoexist);
2948 halbtc8821a1ant_monitor_bt_ctr(btcoexist);
2949 btc8821a1ant_mon_bt_en_dis(btcoexist);
2950 #else
2951 if (halbtc8821a1ant_Is_wifi_status_changed(btcoexist) ||
2952 coex_dm->auto_tdma_adjust) {
2953 if (coex_sta->special_pkt_period_cnt > 2)
2954 halbtc8821a1ant_run_coexist_mechanism(btcoexist);
2955 }
2956
2957 coex_sta->special_pkt_period_cnt++;
2958 #endif
2959 }
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