1 /******************************************************************************
3 * Copyright(c) 2012 Realtek Corporation.
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.
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
14 * The full GNU General Public License is included in this distribution in the
15 * file called LICENSE.
17 * Contact Information:
18 * wlanfae <wlanfae@realtek.com>
19 * Realtek Corporation, No. 2, Innovation Road II, Hsinchu Science Park,
20 * Hsinchu 300, Taiwan.
22 * Larry Finger <Larry.Finger@lwfinger.net>
24 *****************************************************************************/
26 /*============================================================
29 * This file is for RTL8821A Co-exist mechanism
32 * 2012/11/15 Cosa first check in.
34 *============================================================
36 /*============================================================
38 *============================================================
40 #include "halbt_precomp.h"
41 /*============================================================
42 * Global variables, these are static variables
43 *============================================================
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;
50 static const char *const glbt_info_src_8821a_1ant[] = {
53 "BT Info[bt auto report]",
56 static u32 glcoex_ver_date_8821a_1ant = 20130816;
57 static u32 glcoex_ver_8821a_1ant = 0x41;
59 /*============================================================
60 * local function proto type if needed
62 * local function start with halbtc8821a1ant_
63 *============================================================
65 static u8 halbtc8821a1ant_bt_rssi_state(u8 level_num, u8 rssi_thresh,
69 u8 bt_rssi_state = coex_sta->pre_bt_rssi_state;
71 bt_rssi = coex_sta->bt_rssi;
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_alg_dbg(ALGO_BT_RSSI_STATE,
80 "[BTCoex], BT Rssi state switch to High\n");
82 bt_rssi_state = BTC_RSSI_STATE_STAY_LOW;
83 btc_alg_dbg(ALGO_BT_RSSI_STATE,
84 "[BTCoex], BT Rssi state stay at Low\n");
87 if (bt_rssi < rssi_thresh) {
88 bt_rssi_state = BTC_RSSI_STATE_LOW;
89 btc_alg_dbg(ALGO_BT_RSSI_STATE,
90 "[BTCoex], BT Rssi state switch to Low\n");
92 bt_rssi_state = BTC_RSSI_STATE_STAY_HIGH;
93 btc_alg_dbg(ALGO_BT_RSSI_STATE,
94 "[BTCoex], BT Rssi state stay at High\n");
97 } else if (level_num == 3) {
98 if (rssi_thresh > rssi_thresh1) {
99 btc_alg_dbg(ALGO_BT_RSSI_STATE,
100 "[BTCoex], BT Rssi thresh error!!\n");
101 return coex_sta->pre_bt_rssi_state;
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_alg_dbg(ALGO_BT_RSSI_STATE,
110 "[BTCoex], BT Rssi state switch to Medium\n");
112 bt_rssi_state = BTC_RSSI_STATE_STAY_LOW;
113 btc_alg_dbg(ALGO_BT_RSSI_STATE,
114 "[BTCoex], BT Rssi state stay at Low\n");
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_alg_dbg(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_alg_dbg(ALGO_BT_RSSI_STATE,
128 "[BTCoex], BT Rssi state switch to Low\n");
130 bt_rssi_state = BTC_RSSI_STATE_STAY_MEDIUM;
131 btc_alg_dbg(ALGO_BT_RSSI_STATE,
132 "[BTCoex], BT Rssi state stay at Medium\n");
135 if (bt_rssi < rssi_thresh1) {
136 bt_rssi_state = BTC_RSSI_STATE_MEDIUM;
137 btc_alg_dbg(ALGO_BT_RSSI_STATE,
138 "[BTCoex], BT Rssi state switch to Medium\n");
140 bt_rssi_state = BTC_RSSI_STATE_STAY_HIGH;
141 btc_alg_dbg(ALGO_BT_RSSI_STATE,
142 "[BTCoex], BT Rssi state stay at High\n");
146 coex_sta->pre_bt_rssi_state = bt_rssi_state;
148 return bt_rssi_state;
151 static u8 halbtc8821a1ant_WifiRssiState(struct btc_coexist *btcoexist,
152 u8 index, u8 level_num, u8 rssi_thresh,
156 u8 wifi_rssi_state = coex_sta->pre_wifi_rssi_state[index];
158 btcoexist->btc_get(btcoexist, BTC_GET_S4_WIFI_RSSI, &wifi_rssi);
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)) {
166 (rssi_thresh+BTC_RSSI_COEX_THRESH_TOL_8821A_1ANT)) {
167 wifi_rssi_state = BTC_RSSI_STATE_HIGH;
168 btc_alg_dbg(ALGO_WIFI_RSSI_STATE,
169 "[BTCoex], wifi RSSI state switch to High\n");
171 wifi_rssi_state = BTC_RSSI_STATE_STAY_LOW;
172 btc_alg_dbg(ALGO_WIFI_RSSI_STATE,
173 "[BTCoex], wifi RSSI state stay at Low\n");
176 if (wifi_rssi < rssi_thresh) {
177 wifi_rssi_state = BTC_RSSI_STATE_LOW;
178 btc_alg_dbg(ALGO_WIFI_RSSI_STATE,
179 "[BTCoex], wifi RSSI state switch to Low\n");
181 wifi_rssi_state = BTC_RSSI_STATE_STAY_HIGH;
182 btc_alg_dbg(ALGO_WIFI_RSSI_STATE,
183 "[BTCoex], wifi RSSI state stay at High\n");
186 } else if (level_num == 3) {
187 if (rssi_thresh > rssi_thresh1) {
188 btc_alg_dbg(ALGO_WIFI_RSSI_STATE,
189 "[BTCoex], wifi RSSI thresh error!!\n");
190 return coex_sta->pre_wifi_rssi_state[index];
193 if ((coex_sta->pre_wifi_rssi_state[index] ==
194 BTC_RSSI_STATE_LOW) ||
195 (coex_sta->pre_wifi_rssi_state[index] ==
196 BTC_RSSI_STATE_STAY_LOW)) {
198 (rssi_thresh+BTC_RSSI_COEX_THRESH_TOL_8821A_1ANT)) {
199 wifi_rssi_state = BTC_RSSI_STATE_MEDIUM;
200 btc_alg_dbg(ALGO_WIFI_RSSI_STATE,
201 "[BTCoex], wifi RSSI state switch to Medium\n");
203 wifi_rssi_state = BTC_RSSI_STATE_STAY_LOW;
204 btc_alg_dbg(ALGO_WIFI_RSSI_STATE,
205 "[BTCoex], wifi RSSI state stay at Low\n");
207 } else if ((coex_sta->pre_wifi_rssi_state[index] ==
208 BTC_RSSI_STATE_MEDIUM) ||
209 (coex_sta->pre_wifi_rssi_state[index] ==
210 BTC_RSSI_STATE_STAY_MEDIUM)) {
213 BTC_RSSI_COEX_THRESH_TOL_8821A_1ANT)) {
214 wifi_rssi_state = BTC_RSSI_STATE_HIGH;
215 btc_alg_dbg(ALGO_WIFI_RSSI_STATE,
216 "[BTCoex], wifi RSSI state switch to High\n");
217 } else if (wifi_rssi < rssi_thresh) {
218 wifi_rssi_state = BTC_RSSI_STATE_LOW;
219 btc_alg_dbg(ALGO_WIFI_RSSI_STATE,
220 "[BTCoex], wifi RSSI state switch to Low\n");
222 wifi_rssi_state = BTC_RSSI_STATE_STAY_MEDIUM;
223 btc_alg_dbg(ALGO_WIFI_RSSI_STATE,
224 "[BTCoex], wifi RSSI state stay at Medium\n");
227 if (wifi_rssi < rssi_thresh1) {
228 wifi_rssi_state = BTC_RSSI_STATE_MEDIUM;
229 btc_alg_dbg(ALGO_WIFI_RSSI_STATE,
230 "[BTCoex], wifi RSSI state switch to Medium\n");
232 wifi_rssi_state = BTC_RSSI_STATE_STAY_HIGH;
233 btc_alg_dbg(ALGO_WIFI_RSSI_STATE,
234 "[BTCoex], wifi RSSI state stay at High\n");
238 coex_sta->pre_wifi_rssi_state[index] = wifi_rssi_state;
240 return wifi_rssi_state;
243 static void halbtc8821a1ant_update_ra_mask(struct btc_coexist *btcoexist,
244 bool force_exec, u32 dis_rate_mask)
246 coex_dm->cur_ra_mask = dis_rate_mask;
249 (coex_dm->pre_ra_mask != coex_dm->cur_ra_mask)) {
250 btcoexist->btc_set(btcoexist, BTC_SET_ACT_UPDATE_ra_mask,
251 &coex_dm->cur_ra_mask);
253 coex_dm->pre_ra_mask = coex_dm->cur_ra_mask;
256 static void btc8821a1ant_auto_rate_fb_retry(struct btc_coexist *btcoexist,
257 bool force_exec, u8 type)
259 bool wifi_under_b_mode = false;
261 coex_dm->cur_arfr_type = type;
264 (coex_dm->pre_arfr_type != coex_dm->cur_arfr_type)) {
265 switch (coex_dm->cur_arfr_type) {
266 case 0: /* normal mode*/
267 btcoexist->btc_write_4byte(btcoexist, 0x430,
268 coex_dm->backup_arfr_cnt1);
269 btcoexist->btc_write_4byte(btcoexist, 0x434,
270 coex_dm->backup_arfr_cnt2);
273 btcoexist->btc_get(btcoexist,
274 BTC_GET_BL_WIFI_UNDER_B_MODE,
276 if (wifi_under_b_mode) {
277 btcoexist->btc_write_4byte(btcoexist, 0x430,
279 btcoexist->btc_write_4byte(btcoexist, 0x434,
282 btcoexist->btc_write_4byte(btcoexist, 0x430,
284 btcoexist->btc_write_4byte(btcoexist, 0x434,
293 coex_dm->pre_arfr_type = coex_dm->cur_arfr_type;
296 static void halbtc8821a1ant_retry_limit(struct btc_coexist *btcoexist,
297 bool force_exec, u8 type)
299 coex_dm->cur_retry_limit_type = type;
302 (coex_dm->pre_retry_limit_type != coex_dm->cur_retry_limit_type)) {
303 switch (coex_dm->cur_retry_limit_type) {
304 case 0: /* normal mode*/
305 btcoexist->btc_write_2byte(btcoexist, 0x42a,
306 coex_dm->backup_retry_limit);
308 case 1: /* retry limit = 8*/
309 btcoexist->btc_write_2byte(btcoexist, 0x42a, 0x0808);
315 coex_dm->pre_retry_limit_type = coex_dm->cur_retry_limit_type;
318 static void halbtc8821a1ant_ampdu_max_time(struct btc_coexist *btcoexist,
319 bool force_exec, u8 type)
321 coex_dm->cur_ampdu_time_type = type;
324 (coex_dm->pre_ampdu_time_type != coex_dm->cur_ampdu_time_type)) {
325 switch (coex_dm->cur_ampdu_time_type) {
326 case 0: /* normal mode*/
327 btcoexist->btc_write_1byte(btcoexist, 0x456,
328 coex_dm->backup_ampdu_max_time);
330 case 1: /* AMPDU timw = 0x38 * 32us*/
331 btcoexist->btc_write_1byte(btcoexist, 0x456, 0x38);
338 coex_dm->pre_ampdu_time_type = coex_dm->cur_ampdu_time_type;
341 static void halbtc8821a1ant_limited_tx(struct btc_coexist *btcoexist,
342 bool force_exec, u8 ra_mask_type,
343 u8 arfr_type, u8 retry_limit_type,
346 switch (ra_mask_type) {
347 case 0: /* normal mode*/
348 halbtc8821a1ant_update_ra_mask(btcoexist, force_exec, 0x0);
350 case 1: /* disable cck 1/2*/
351 halbtc8821a1ant_update_ra_mask(btcoexist, force_exec,
354 case 2: /* disable cck 1/2/5.5, ofdm 6/9/12/18/24, mcs 0/1/2/3/4*/
355 halbtc8821a1ant_update_ra_mask(btcoexist, force_exec,
362 btc8821a1ant_auto_rate_fb_retry(btcoexist, force_exec, arfr_type);
363 halbtc8821a1ant_retry_limit(btcoexist, force_exec, retry_limit_type);
364 halbtc8821a1ant_ampdu_max_time(btcoexist, force_exec, ampdu_time_type);
367 static void halbtc8821a1ant_limited_rx(struct btc_coexist *btcoexist,
368 bool force_exec, bool rej_ap_agg_pkt,
369 bool bt_ctrl_agg_buf_size,
372 bool reject_rx_agg = rej_ap_agg_pkt;
373 bool bt_ctrl_rx_agg_size = bt_ctrl_agg_buf_size;
374 u8 rx_agg_size = agg_buf_size;
376 /*============================================*/
377 /* Rx Aggregation related setting*/
378 /*============================================*/
379 btcoexist->btc_set(btcoexist,
380 BTC_SET_BL_TO_REJ_AP_AGG_PKT, &reject_rx_agg);
381 /* decide BT control aggregation buf size or not*/
382 btcoexist->btc_set(btcoexist, BTC_SET_BL_BT_CTRL_AGG_SIZE,
383 &bt_ctrl_rx_agg_size);
384 /* aggregation buf size, only work when BT control Rx agg size.*/
385 btcoexist->btc_set(btcoexist, BTC_SET_U1_AGG_BUF_SIZE, &rx_agg_size);
386 /* real update aggregation setting*/
387 btcoexist->btc_set(btcoexist, BTC_SET_ACT_AGGREGATE_CTRL, NULL);
390 static void halbtc8821a1ant_monitor_bt_ctr(struct btc_coexist *btcoexist)
392 u32 reg_hp_tx_rx, reg_lp_tx_rx, u4_tmp;
393 u32 reg_hp_tx = 0, reg_hp_rx = 0, reg_lp_tx = 0, reg_lp_rx = 0;
395 reg_hp_tx_rx = 0x770;
396 reg_lp_tx_rx = 0x774;
398 u4_tmp = btcoexist->btc_read_4byte(btcoexist, reg_hp_tx_rx);
399 reg_hp_tx = u4_tmp & MASKLWORD;
400 reg_hp_rx = (u4_tmp & MASKHWORD)>>16;
402 u4_tmp = btcoexist->btc_read_4byte(btcoexist, reg_lp_tx_rx);
403 reg_lp_tx = u4_tmp & MASKLWORD;
404 reg_lp_rx = (u4_tmp & MASKHWORD)>>16;
406 coex_sta->high_priority_tx = reg_hp_tx;
407 coex_sta->high_priority_rx = reg_hp_rx;
408 coex_sta->low_priority_tx = reg_lp_tx;
409 coex_sta->low_priority_rx = reg_lp_rx;
412 btcoexist->btc_write_1byte(btcoexist, 0x76e, 0xc);
415 static void halbtc8821a1ant_query_bt_info(struct btc_coexist *btcoexist)
417 u8 h2c_parameter[1] = {0};
419 coex_sta->c2h_bt_info_req_sent = true;
421 h2c_parameter[0] |= BIT0; /* trigger*/
423 btc_alg_dbg(ALGO_TRACE_FW_EXEC,
424 "[BTCoex], Query Bt Info, FW write 0x61 = 0x%x\n",
427 btcoexist->btc_fill_h2c(btcoexist, 0x61, 1, h2c_parameter);
430 static void halbtc8821a1ant_update_bt_link_info(struct btc_coexist *btcoexist)
432 struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
433 bool bt_hs_on = false;
435 btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on);
437 bt_link_info->bt_link_exist = coex_sta->bt_link_exist;
438 bt_link_info->sco_exist = coex_sta->sco_exist;
439 bt_link_info->a2dp_exist = coex_sta->a2dp_exist;
440 bt_link_info->pan_exist = coex_sta->pan_exist;
441 bt_link_info->hid_exist = coex_sta->hid_exist;
443 /* work around for HS mode.*/
445 bt_link_info->pan_exist = true;
446 bt_link_info->bt_link_exist = true;
449 /* check if Sco only*/
450 if (bt_link_info->sco_exist &&
451 !bt_link_info->a2dp_exist &&
452 !bt_link_info->pan_exist &&
453 !bt_link_info->hid_exist)
454 bt_link_info->sco_only = true;
456 bt_link_info->sco_only = false;
458 /* check if A2dp only*/
459 if (!bt_link_info->sco_exist &&
460 bt_link_info->a2dp_exist &&
461 !bt_link_info->pan_exist &&
462 !bt_link_info->hid_exist)
463 bt_link_info->a2dp_only = true;
465 bt_link_info->a2dp_only = false;
467 /* check if Pan only*/
468 if (!bt_link_info->sco_exist &&
469 !bt_link_info->a2dp_exist &&
470 bt_link_info->pan_exist &&
471 !bt_link_info->hid_exist)
472 bt_link_info->pan_only = true;
474 bt_link_info->pan_only = false;
476 /* check if Hid only*/
477 if (!bt_link_info->sco_exist &&
478 !bt_link_info->a2dp_exist &&
479 !bt_link_info->pan_exist &&
480 bt_link_info->hid_exist)
481 bt_link_info->hid_only = true;
483 bt_link_info->hid_only = false;
486 static u8 halbtc8821a1ant_action_algorithm(struct btc_coexist *btcoexist)
488 struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
489 bool bt_hs_on = false;
490 u8 algorithm = BT_8821A_1ANT_COEX_ALGO_UNDEFINED;
491 u8 num_of_diff_profile = 0;
493 btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on);
495 if (!bt_link_info->bt_link_exist) {
496 btc_alg_dbg(ALGO_TRACE,
497 "[BTCoex], No BT link exists!!!\n");
501 if (bt_link_info->sco_exist)
502 num_of_diff_profile++;
503 if (bt_link_info->hid_exist)
504 num_of_diff_profile++;
505 if (bt_link_info->pan_exist)
506 num_of_diff_profile++;
507 if (bt_link_info->a2dp_exist)
508 num_of_diff_profile++;
510 if (num_of_diff_profile == 1) {
511 if (bt_link_info->sco_exist) {
512 btc_alg_dbg(ALGO_TRACE,
513 "[BTCoex], BT Profile = SCO only\n");
514 algorithm = BT_8821A_1ANT_COEX_ALGO_SCO;
516 if (bt_link_info->hid_exist) {
517 btc_alg_dbg(ALGO_TRACE,
518 "[BTCoex], BT Profile = HID only\n");
519 algorithm = BT_8821A_1ANT_COEX_ALGO_HID;
520 } else if (bt_link_info->a2dp_exist) {
521 btc_alg_dbg(ALGO_TRACE,
522 "[BTCoex], BT Profile = A2DP only\n");
523 algorithm = BT_8821A_1ANT_COEX_ALGO_A2DP;
524 } else if (bt_link_info->pan_exist) {
526 btc_alg_dbg(ALGO_TRACE,
527 "[BTCoex], BT Profile = PAN(HS) only\n");
528 algorithm = BT_8821A_1ANT_COEX_ALGO_PANHS;
530 btc_alg_dbg(ALGO_TRACE,
531 "[BTCoex], BT Profile = PAN(EDR) only\n");
532 algorithm = BT_8821A_1ANT_COEX_ALGO_PANEDR;
536 } else if (num_of_diff_profile == 2) {
537 if (bt_link_info->sco_exist) {
538 if (bt_link_info->hid_exist) {
539 btc_alg_dbg(ALGO_TRACE,
540 "[BTCoex], BT Profile = SCO + HID\n");
541 algorithm = BT_8821A_1ANT_COEX_ALGO_HID;
542 } else if (bt_link_info->a2dp_exist) {
543 btc_alg_dbg(ALGO_TRACE,
544 "[BTCoex], BT Profile = SCO + A2DP ==> SCO\n");
545 algorithm = BT_8821A_1ANT_COEX_ALGO_SCO;
546 } else if (bt_link_info->pan_exist) {
548 btc_alg_dbg(ALGO_TRACE,
549 "[BTCoex], BT Profile = SCO + PAN(HS)\n");
550 algorithm = BT_8821A_1ANT_COEX_ALGO_SCO;
552 btc_alg_dbg(ALGO_TRACE,
553 "[BTCoex], BT Profile = SCO + PAN(EDR)\n");
554 algorithm = BT_8821A_1ANT_COEX_ALGO_PANEDR_HID;
558 if (bt_link_info->hid_exist &&
559 bt_link_info->a2dp_exist) {
560 btc_alg_dbg(ALGO_TRACE,
561 "[BTCoex], BT Profile = HID + A2DP\n");
562 algorithm = BT_8821A_1ANT_COEX_ALGO_HID_A2DP;
563 } else if (bt_link_info->hid_exist &&
564 bt_link_info->pan_exist) {
566 btc_alg_dbg(ALGO_TRACE,
567 "[BTCoex], BT Profile = HID + PAN(HS)\n");
568 algorithm = BT_8821A_1ANT_COEX_ALGO_HID_A2DP;
570 btc_alg_dbg(ALGO_TRACE,
571 "[BTCoex], BT Profile = HID + PAN(EDR)\n");
572 algorithm = BT_8821A_1ANT_COEX_ALGO_PANEDR_HID;
574 } else if (bt_link_info->pan_exist &&
575 bt_link_info->a2dp_exist) {
577 btc_alg_dbg(ALGO_TRACE,
578 "[BTCoex], BT Profile = A2DP + PAN(HS)\n");
579 algorithm = BT_8821A_1ANT_COEX_ALGO_A2DP_PANHS;
581 btc_alg_dbg(ALGO_TRACE,
582 "[BTCoex], BT Profile = A2DP + PAN(EDR)\n");
583 algorithm = BT_8821A_1ANT_COEX_ALGO_PANEDR_A2DP;
587 } else if (num_of_diff_profile == 3) {
588 if (bt_link_info->sco_exist) {
589 if (bt_link_info->hid_exist &&
590 bt_link_info->a2dp_exist) {
591 btc_alg_dbg(ALGO_TRACE,
592 "[BTCoex], BT Profile = SCO + HID + A2DP ==> HID\n");
593 algorithm = BT_8821A_1ANT_COEX_ALGO_HID;
594 } else if (bt_link_info->hid_exist &&
595 bt_link_info->pan_exist) {
597 btc_alg_dbg(ALGO_TRACE,
598 "[BTCoex], BT Profile = SCO + HID + PAN(HS)\n");
599 algorithm = BT_8821A_1ANT_COEX_ALGO_HID_A2DP;
601 btc_alg_dbg(ALGO_TRACE,
602 "[BTCoex], BT Profile = SCO + HID + PAN(EDR)\n");
603 algorithm = BT_8821A_1ANT_COEX_ALGO_PANEDR_HID;
605 } else if (bt_link_info->pan_exist &&
606 bt_link_info->a2dp_exist) {
608 btc_alg_dbg(ALGO_TRACE,
609 "[BTCoex], BT Profile = SCO + A2DP + PAN(HS)\n");
610 algorithm = BT_8821A_1ANT_COEX_ALGO_SCO;
612 btc_alg_dbg(ALGO_TRACE,
613 "[BTCoex], BT Profile = SCO + A2DP + PAN(EDR) ==> HID\n");
614 algorithm = BT_8821A_1ANT_COEX_ALGO_PANEDR_HID;
618 if (bt_link_info->hid_exist &&
619 bt_link_info->pan_exist &&
620 bt_link_info->a2dp_exist) {
622 btc_alg_dbg(ALGO_TRACE,
623 "[BTCoex], BT Profile = HID + A2DP + PAN(HS)\n");
624 algorithm = BT_8821A_1ANT_COEX_ALGO_HID_A2DP;
626 btc_alg_dbg(ALGO_TRACE,
627 "[BTCoex], BT Profile = HID + A2DP + PAN(EDR)\n");
628 algorithm = BT_8821A_1ANT_COEX_ALGO_HID_A2DP_PANEDR;
632 } else if (num_of_diff_profile >= 3) {
633 if (bt_link_info->sco_exist) {
634 if (bt_link_info->hid_exist &&
635 bt_link_info->pan_exist &&
636 bt_link_info->a2dp_exist) {
638 btc_alg_dbg(ALGO_TRACE,
639 "[BTCoex], Error!!! BT Profile = SCO + HID + A2DP + PAN(HS)\n");
642 btc_alg_dbg(ALGO_TRACE,
643 "[BTCoex], BT Profile = SCO + HID + A2DP + PAN(EDR)==>PAN(EDR)+HID\n");
644 algorithm = BT_8821A_1ANT_COEX_ALGO_PANEDR_HID;
652 static void halbtc8821a1ant_set_bt_auto_report(struct btc_coexist *btcoexist,
653 bool enable_auto_report)
655 u8 h2c_parameter[1] = {0};
657 h2c_parameter[0] = 0;
659 if (enable_auto_report)
660 h2c_parameter[0] |= BIT0;
662 btc_alg_dbg(ALGO_TRACE_FW_EXEC,
663 "[BTCoex], BT FW auto report : %s, FW write 0x68 = 0x%x\n",
664 (enable_auto_report ? "Enabled!!" : "Disabled!!"),
667 btcoexist->btc_fill_h2c(btcoexist, 0x68, 1, h2c_parameter);
670 static void halbtc8821a1ant_bt_auto_report(struct btc_coexist *btcoexist,
672 bool enable_auto_report)
674 btc_alg_dbg(ALGO_TRACE_FW, "[BTCoex], %s BT Auto report = %s\n",
675 (force_exec ? "force to" : ""), ((enable_auto_report) ?
676 "Enabled" : "Disabled"));
677 coex_dm->cur_bt_auto_report = enable_auto_report;
680 btc_alg_dbg(ALGO_TRACE_FW_DETAIL,
681 "[BTCoex], pre_bt_auto_report = %d, cur_bt_auto_report = %d\n",
682 coex_dm->pre_bt_auto_report,
683 coex_dm->cur_bt_auto_report);
685 if (coex_dm->pre_bt_auto_report == coex_dm->cur_bt_auto_report)
688 halbtc8821a1ant_set_bt_auto_report(btcoexist, coex_dm->cur_bt_auto_report);
690 coex_dm->pre_bt_auto_report = coex_dm->cur_bt_auto_report;
693 static void btc8821a1ant_set_sw_pen_tx_rate(struct btc_coexist *btcoexist,
696 u8 h2c_parameter[6] = {0};
698 h2c_parameter[0] = 0x6; /* opCode, 0x6= Retry_Penalty*/
700 if (low_penalty_ra) {
701 h2c_parameter[1] |= BIT0;
702 /*normal rate except MCS7/6/5, OFDM54/48/36*/
703 h2c_parameter[2] = 0x00;
704 h2c_parameter[3] = 0xf7; /*MCS7 or OFDM54*/
705 h2c_parameter[4] = 0xf8; /*MCS6 or OFDM48*/
706 h2c_parameter[5] = 0xf9; /*MCS5 or OFDM36*/
709 btc_alg_dbg(ALGO_TRACE_FW_EXEC,
710 "[BTCoex], set WiFi Low-Penalty Retry: %s",
711 (low_penalty_ra ? "ON!!" : "OFF!!"));
713 btcoexist->btc_fill_h2c(btcoexist, 0x69, 6, h2c_parameter);
716 static void halbtc8821a1ant_low_penalty_ra(struct btc_coexist *btcoexist,
717 bool force_exec, bool low_penalty_ra)
719 coex_dm->cur_low_penalty_ra = low_penalty_ra;
722 if (coex_dm->pre_low_penalty_ra == coex_dm->cur_low_penalty_ra)
725 btc8821a1ant_set_sw_pen_tx_rate(btcoexist, coex_dm->cur_low_penalty_ra);
727 coex_dm->pre_low_penalty_ra = coex_dm->cur_low_penalty_ra;
730 static void halbtc8821a1ant_set_coex_table(struct btc_coexist *btcoexist,
731 u32 val0x6c0, u32 val0x6c4,
732 u32 val0x6c8, u8 val0x6cc)
734 btc_alg_dbg(ALGO_TRACE_SW_EXEC,
735 "[BTCoex], set coex table, set 0x6c0 = 0x%x\n", val0x6c0);
736 btcoexist->btc_write_4byte(btcoexist, 0x6c0, val0x6c0);
738 btc_alg_dbg(ALGO_TRACE_SW_EXEC,
739 "[BTCoex], set coex table, set 0x6c4 = 0x%x\n", val0x6c4);
740 btcoexist->btc_write_4byte(btcoexist, 0x6c4, val0x6c4);
742 btc_alg_dbg(ALGO_TRACE_SW_EXEC,
743 "[BTCoex], set coex table, set 0x6c8 = 0x%x\n", val0x6c8);
744 btcoexist->btc_write_4byte(btcoexist, 0x6c8, val0x6c8);
746 btc_alg_dbg(ALGO_TRACE_SW_EXEC,
747 "[BTCoex], set coex table, set 0x6cc = 0x%x\n", val0x6cc);
748 btcoexist->btc_write_1byte(btcoexist, 0x6cc, val0x6cc);
751 static void halbtc8821a1ant_coex_table(struct btc_coexist *btcoexist,
752 bool force_exec, u32 val0x6c0,
753 u32 val0x6c4, u32 val0x6c8, u8 val0x6cc)
755 btc_alg_dbg(ALGO_TRACE_SW,
756 "[BTCoex], %s write Coex Table 0x6c0 = 0x%x, 0x6c4 = 0x%x, 0x6c8 = 0x%x, 0x6cc = 0x%x\n",
757 (force_exec ? "force to" : ""), val0x6c0, val0x6c4,
759 coex_dm->cur_val_0x6c0 = val0x6c0;
760 coex_dm->cur_val_0x6c4 = val0x6c4;
761 coex_dm->cur_val_0x6c8 = val0x6c8;
762 coex_dm->cur_val_0x6cc = val0x6cc;
765 if ((coex_dm->pre_val_0x6c0 == coex_dm->cur_val_0x6c0) &&
766 (coex_dm->pre_val_0x6c4 == coex_dm->cur_val_0x6c4) &&
767 (coex_dm->pre_val_0x6c8 == coex_dm->cur_val_0x6c8) &&
768 (coex_dm->pre_val_0x6cc == coex_dm->cur_val_0x6cc))
771 halbtc8821a1ant_set_coex_table(btcoexist, val0x6c0, val0x6c4,
774 coex_dm->pre_val_0x6c0 = coex_dm->cur_val_0x6c0;
775 coex_dm->pre_val_0x6c4 = coex_dm->cur_val_0x6c4;
776 coex_dm->pre_val_0x6c8 = coex_dm->cur_val_0x6c8;
777 coex_dm->pre_val_0x6cc = coex_dm->cur_val_0x6cc;
780 static void halbtc8821a1ant_coex_table_with_type(struct btc_coexist *btcoexist,
781 bool force_exec, u8 type)
785 halbtc8821a1ant_coex_table(btcoexist, force_exec, 0x55555555,
786 0x55555555, 0xffffff, 0x3);
789 halbtc8821a1ant_coex_table(btcoexist, force_exec,
790 0x55555555, 0x5a5a5a5a,
794 halbtc8821a1ant_coex_table(btcoexist, force_exec, 0x5a5a5a5a,
795 0x5a5a5a5a, 0xffffff, 0x3);
798 halbtc8821a1ant_coex_table(btcoexist, force_exec, 0x55555555,
799 0xaaaaaaaa, 0xffffff, 0x3);
802 halbtc8821a1ant_coex_table(btcoexist, force_exec, 0xffffffff,
803 0xffffffff, 0xffffff, 0x3);
806 halbtc8821a1ant_coex_table(btcoexist, force_exec, 0x5fff5fff,
807 0x5fff5fff, 0xffffff, 0x3);
810 halbtc8821a1ant_coex_table(btcoexist, force_exec, 0x55ff55ff,
811 0x5a5a5a5a, 0xffffff, 0x3);
814 halbtc8821a1ant_coex_table(btcoexist, force_exec, 0x5afa5afa,
815 0x5afa5afa, 0xffffff, 0x3);
822 static void btc8821a1ant_set_fw_ignore_wlan_act(struct btc_coexist *btcoexist,
825 u8 h2c_parameter[1] = {0};
828 h2c_parameter[0] |= BIT0; /* function enable*/
830 btc_alg_dbg(ALGO_TRACE_FW_EXEC,
831 "[BTCoex], set FW for BT Ignore Wlan_Act, FW write 0x63 = 0x%x\n",
834 btcoexist->btc_fill_h2c(btcoexist, 0x63, 1, h2c_parameter);
837 static void halbtc8821a1ant_ignore_wlan_act(struct btc_coexist *btcoexist,
838 bool force_exec, bool enable)
840 btc_alg_dbg(ALGO_TRACE_FW,
841 "[BTCoex], %s turn Ignore WlanAct %s\n",
842 (force_exec ? "force to" : ""), (enable ? "ON" : "OFF"));
843 coex_dm->cur_ignore_wlan_act = enable;
846 btc_alg_dbg(ALGO_TRACE_FW_DETAIL,
847 "[BTCoex], pre_ignore_wlan_act = %d, cur_ignore_wlan_act = %d!!\n",
848 coex_dm->pre_ignore_wlan_act,
849 coex_dm->cur_ignore_wlan_act);
851 if (coex_dm->pre_ignore_wlan_act ==
852 coex_dm->cur_ignore_wlan_act)
855 btc8821a1ant_set_fw_ignore_wlan_act(btcoexist, enable);
857 coex_dm->pre_ignore_wlan_act = coex_dm->cur_ignore_wlan_act;
860 static void halbtc8821a1ant_set_fw_pstdma(struct btc_coexist *btcoexist,
861 u8 byte1, u8 byte2, u8 byte3,
864 u8 h2c_parameter[5] = {0};
866 h2c_parameter[0] = byte1;
867 h2c_parameter[1] = byte2;
868 h2c_parameter[2] = byte3;
869 h2c_parameter[3] = byte4;
870 h2c_parameter[4] = byte5;
872 coex_dm->ps_tdma_para[0] = byte1;
873 coex_dm->ps_tdma_para[1] = byte2;
874 coex_dm->ps_tdma_para[2] = byte3;
875 coex_dm->ps_tdma_para[3] = byte4;
876 coex_dm->ps_tdma_para[4] = byte5;
878 btc_alg_dbg(ALGO_TRACE_FW_EXEC,
879 "[BTCoex], PS-TDMA H2C cmd =0x%x%08x\n",
881 h2c_parameter[1] << 24 |
882 h2c_parameter[2] << 16 |
883 h2c_parameter[3] << 8 |
885 btcoexist->btc_fill_h2c(btcoexist, 0x60, 5, h2c_parameter);
888 static void halbtc8821a1ant_set_lps_rpwm(struct btc_coexist *btcoexist,
889 u8 lps_val, u8 rpwm_val)
894 btcoexist->btc_set(btcoexist, BTC_SET_U1_LPS_VAL, &lps);
895 btcoexist->btc_set(btcoexist, BTC_SET_U1_RPWM_VAL, &rpwm);
898 static void halbtc8821a1ant_lps_rpwm(struct btc_coexist *btcoexist,
899 bool force_exec, u8 lps_val, u8 rpwm_val)
901 btc_alg_dbg(ALGO_TRACE_FW,
902 "[BTCoex], %s set lps/rpwm = 0x%x/0x%x\n",
903 (force_exec ? "force to" : ""), lps_val, rpwm_val);
904 coex_dm->cur_lps = lps_val;
905 coex_dm->cur_rpwm = rpwm_val;
908 btc_alg_dbg(ALGO_TRACE_FW_DETAIL,
909 "[BTCoex], LPS-RxBeaconMode = 0x%x, LPS-RPWM = 0x%x!!\n",
910 coex_dm->cur_lps, coex_dm->cur_rpwm);
912 if ((coex_dm->pre_lps == coex_dm->cur_lps) &&
913 (coex_dm->pre_rpwm == coex_dm->cur_rpwm)) {
914 btc_alg_dbg(ALGO_TRACE_FW_DETAIL,
915 "[BTCoex], LPS-RPWM_Last = 0x%x, LPS-RPWM_Now = 0x%x!!\n",
916 coex_dm->pre_rpwm, coex_dm->cur_rpwm);
921 halbtc8821a1ant_set_lps_rpwm(btcoexist, lps_val, rpwm_val);
923 coex_dm->pre_lps = coex_dm->cur_lps;
924 coex_dm->pre_rpwm = coex_dm->cur_rpwm;
927 static void halbtc8821a1ant_sw_mechanism(struct btc_coexist *btcoexist,
930 btc_alg_dbg(ALGO_BT_MONITOR,
931 "[BTCoex], SM[LpRA] = %d\n", low_penalty_ra);
933 halbtc8821a1ant_low_penalty_ra(btcoexist, NORMAL_EXEC, low_penalty_ra);
936 static void halbtc8821a1ant_set_ant_path(struct btc_coexist *btcoexist,
937 u8 ant_pos_type, bool init_hw_cfg,
940 struct btc_board_info *board_info = &btcoexist->board_info;
942 u8 h2c_parameter[2] = {0};
945 /* 0x4c[23] = 0, 0x4c[24] = 1 Antenna control by WL/BT*/
946 u4_tmp = btcoexist->btc_read_4byte(btcoexist, 0x4c);
949 btcoexist->btc_write_4byte(btcoexist, 0x4c, u4_tmp);
951 btcoexist->btc_write_1byte_bitmask(btcoexist, 0x975, 0x3, 0x3);
952 btcoexist->btc_write_1byte(btcoexist, 0xcb4, 0x77);
954 if (board_info->btdm_ant_pos == BTC_ANTENNA_AT_MAIN_PORT) {
955 /*tell firmware "antenna inverse" ==>
956 * WRONG firmware antenna control code.==>need fw to fix
958 h2c_parameter[0] = 1;
959 h2c_parameter[1] = 1;
960 btcoexist->btc_fill_h2c(btcoexist, 0x65, 2,
962 /*Main Ant to BT for IPS case 0x4c[23] = 1*/
963 btcoexist->btc_write_1byte_bitmask(btcoexist, 0x64,
966 /*tell firmware "no antenna inverse" ==>
967 * WRONG firmware antenna control code.==>need fw to fix
969 h2c_parameter[0] = 0;
970 h2c_parameter[1] = 1;
971 btcoexist->btc_fill_h2c(btcoexist, 0x65, 2,
973 /*Aux Ant to BT for IPS case 0x4c[23] = 1*/
974 btcoexist->btc_write_1byte_bitmask(btcoexist, 0x64,
977 } else if (wifi_off) {
978 /* 0x4c[24:23] = 00, Set Antenna control
979 * by BT_RFE_CTRL BT Vendor 0xac = 0xf002
981 u4_tmp = btcoexist->btc_read_4byte(btcoexist, 0x4c);
984 btcoexist->btc_write_4byte(btcoexist, 0x4c, u4_tmp);
987 /* ext switch setting*/
988 switch (ant_pos_type) {
989 case BTC_ANT_PATH_WIFI:
990 if (board_info->btdm_ant_pos == BTC_ANTENNA_AT_MAIN_PORT)
991 btcoexist->btc_write_1byte_bitmask(btcoexist, 0xcb7,
994 btcoexist->btc_write_1byte_bitmask(btcoexist, 0xcb7,
997 case BTC_ANT_PATH_BT:
998 if (board_info->btdm_ant_pos == BTC_ANTENNA_AT_MAIN_PORT)
999 btcoexist->btc_write_1byte_bitmask(btcoexist, 0xcb7,
1002 btcoexist->btc_write_1byte_bitmask(btcoexist, 0xcb7,
1006 case BTC_ANT_PATH_PTA:
1007 if (board_info->btdm_ant_pos == BTC_ANTENNA_AT_MAIN_PORT)
1008 btcoexist->btc_write_1byte_bitmask(btcoexist, 0xcb7,
1011 btcoexist->btc_write_1byte_bitmask(btcoexist, 0xcb7,
1017 static void halbtc8821a1ant_ps_tdma(struct btc_coexist *btcoexist,
1018 bool force_exec, bool turn_on, u8 type)
1020 u8 rssi_adjust_val = 0;
1022 coex_dm->cur_ps_tdma_on = turn_on;
1023 coex_dm->cur_ps_tdma = type;
1026 if (coex_dm->cur_ps_tdma_on) {
1027 btc_alg_dbg(ALGO_TRACE_FW_DETAIL,
1028 "[BTCoex], ********** TDMA(on, %d) **********\n",
1029 coex_dm->cur_ps_tdma);
1031 btc_alg_dbg(ALGO_TRACE_FW_DETAIL,
1032 "[BTCoex], ********** TDMA(off, %d) **********\n",
1033 coex_dm->cur_ps_tdma);
1035 if ((coex_dm->pre_ps_tdma_on == coex_dm->cur_ps_tdma_on) &&
1036 (coex_dm->pre_ps_tdma == coex_dm->cur_ps_tdma))
1042 halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x51, 0x1a,
1046 halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x51, 0x3a,
1048 rssi_adjust_val = 11;
1051 halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x51, 0x2b,
1053 rssi_adjust_val = 14;
1056 halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x51, 0x1d,
1060 halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x93, 0x15,
1062 rssi_adjust_val = 17;
1065 halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x61, 0x15,
1069 halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x13, 0xa,
1073 halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x13, 0xc,
1077 halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x93, 0x25,
1081 halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x51, 0x21,
1083 rssi_adjust_val = 18;
1086 halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x13, 0xa,
1090 halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x51, 0x14,
1092 rssi_adjust_val = 20;
1095 halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x51, 0x0a,
1099 halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x51, 0x18,
1103 halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x51, 0x21,
1107 halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x13, 0xa,
1111 halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x93, 0x15,
1113 rssi_adjust_val = 18;
1116 halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x93, 0x25,
1118 rssi_adjust_val = 14;
1121 halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x61, 0x35,
1125 halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x61, 0x15,
1129 halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x61, 0x25,
1133 halbtc8821a1ant_set_fw_pstdma(btcoexist, 0xe3, 0x25,
1135 rssi_adjust_val = 22;
1138 halbtc8821a1ant_set_fw_pstdma(btcoexist, 0xe3, 0x15,
1140 rssi_adjust_val = 22;
1143 halbtc8821a1ant_set_fw_pstdma(btcoexist, 0xe3, 0xa,
1145 rssi_adjust_val = 22;
1148 halbtc8821a1ant_set_fw_pstdma(btcoexist, 0xe3, 0xa,
1150 rssi_adjust_val = 22;
1153 halbtc8821a1ant_set_fw_pstdma(btcoexist, 0xe3, 0x25,
1155 rssi_adjust_val = 22;
1158 halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x69, 0x25,
1162 halbtc8821a1ant_set_fw_pstdma(btcoexist, 0xab, 0x1a,
1166 halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x51, 0x14,
1170 halbtc8821a1ant_set_fw_pstdma(btcoexist, 0xd3, 0x1a,
1174 halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x61, 0xa,
1178 halbtc8821a1ant_set_fw_pstdma(btcoexist, 0xa3, 0x25,
1182 halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x53, 0x1a,
1186 halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x63, 0x1a,
1190 halbtc8821a1ant_set_fw_pstdma(btcoexist, 0xd3, 0x12,
1195 /* disable PS tdma*/
1197 case 8: /*PTA Control*/
1198 halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x8, 0x0, 0x0,
1200 halbtc8821a1ant_set_ant_path(btcoexist, BTC_ANT_PATH_PTA,
1204 default: /*Software control, Antenna at BT side*/
1205 halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x0, 0x0, 0x0,
1207 halbtc8821a1ant_set_ant_path(btcoexist, BTC_ANT_PATH_BT,
1210 case 9: /*Software control, Antenna at WiFi side*/
1211 halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x0, 0x0, 0x0,
1213 halbtc8821a1ant_set_ant_path(btcoexist, BTC_ANT_PATH_WIFI,
1216 case 10: /* under 5G*/
1217 halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x0, 0x0, 0x0,
1219 halbtc8821a1ant_set_ant_path(btcoexist, BTC_ANT_PATH_BT,
1224 rssi_adjust_val = 0;
1225 btcoexist->btc_set(btcoexist,
1226 BTC_SET_U1_RSSI_ADJ_VAL_FOR_1ANT_COEX_TYPE, &rssi_adjust_val);
1228 /* update pre state*/
1229 coex_dm->pre_ps_tdma_on = coex_dm->cur_ps_tdma_on;
1230 coex_dm->pre_ps_tdma = coex_dm->cur_ps_tdma;
1233 static bool halbtc8821a1ant_is_common_action(struct btc_coexist *btcoexist)
1235 bool common = false, wifi_connected = false, wifi_busy = false;
1237 btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED,
1239 btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy);
1241 if (!wifi_connected &&
1242 BT_8821A_1ANT_BT_STATUS_NON_CONNECTED_IDLE ==
1243 coex_dm->bt_status) {
1244 btc_alg_dbg(ALGO_TRACE,
1245 "[BTCoex], Wifi non connected-idle + BT non connected-idle!!\n");
1246 halbtc8821a1ant_sw_mechanism(btcoexist, false);
1249 } else if (wifi_connected &&
1250 (BT_8821A_1ANT_BT_STATUS_NON_CONNECTED_IDLE ==
1251 coex_dm->bt_status)) {
1252 btc_alg_dbg(ALGO_TRACE,
1253 "[BTCoex], Wifi connected + BT non connected-idle!!\n");
1254 halbtc8821a1ant_sw_mechanism(btcoexist, false);
1257 } else if (!wifi_connected &&
1258 (BT_8821A_1ANT_BT_STATUS_CONNECTED_IDLE ==
1259 coex_dm->bt_status)) {
1260 btc_alg_dbg(ALGO_TRACE,
1261 "[BTCoex], Wifi non connected-idle + BT connected-idle!!\n");
1262 halbtc8821a1ant_sw_mechanism(btcoexist, false);
1265 } else if (wifi_connected &&
1266 (BT_8821A_1ANT_BT_STATUS_CONNECTED_IDLE ==
1267 coex_dm->bt_status)) {
1268 btc_alg_dbg(ALGO_TRACE,
1269 "[BTCoex], Wifi connected + BT connected-idle!!\n");
1270 halbtc8821a1ant_sw_mechanism(btcoexist, false);
1273 } else if (!wifi_connected &&
1274 (BT_8821A_1ANT_BT_STATUS_CONNECTED_IDLE !=
1275 coex_dm->bt_status)) {
1276 btc_alg_dbg(ALGO_TRACE,
1277 "[BTCoex], Wifi non connected-idle + BT Busy!!\n");
1278 halbtc8821a1ant_sw_mechanism(btcoexist, false);
1283 btc_alg_dbg(ALGO_TRACE,
1284 "[BTCoex], Wifi Connected-Busy + BT Busy!!\n");
1286 btc_alg_dbg(ALGO_TRACE,
1287 "[BTCoex], Wifi Connected-Idle + BT Busy!!\n");
1296 static void btc8821a1ant_tdma_dur_adj(struct btc_coexist *btcoexist,
1299 static long up, dn, m, n, wait_count;
1300 /*0: no change, +1: increase WiFi duration, -1: decrease WiFi duration*/
1302 u8 retry_count = 0, bt_info_ext;
1304 btc_alg_dbg(ALGO_TRACE_FW,
1305 "[BTCoex], TdmaDurationAdjustForAcl()\n");
1307 if ((BT_8821A_1ANT_WIFI_STATUS_NON_CONNECTED_ASSO_AUTH_SCAN ==
1309 (BT_8821A_1ANT_WIFI_STATUS_CONNECTED_SCAN ==
1311 (BT_8821A_1ANT_WIFI_STATUS_CONNECTED_SPECIAL_PKT ==
1313 if (coex_dm->cur_ps_tdma != 1 &&
1314 coex_dm->cur_ps_tdma != 2 &&
1315 coex_dm->cur_ps_tdma != 3 &&
1316 coex_dm->cur_ps_tdma != 9) {
1317 halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC,
1319 coex_dm->tdma_adj_type = 9;
1331 if (!coex_dm->auto_tdma_adjust) {
1332 coex_dm->auto_tdma_adjust = true;
1333 btc_alg_dbg(ALGO_TRACE_FW_DETAIL,
1334 "[BTCoex], first run TdmaDurationAdjust()!!\n");
1336 halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 2);
1337 coex_dm->tdma_adj_type = 2;
1346 /*accquire the BT TRx retry count from BT_Info byte2*/
1347 retry_count = coex_sta->bt_retry_cnt;
1348 bt_info_ext = coex_sta->bt_info_ext;
1352 if (retry_count == 0) {
1353 /* no retry in the last 2-second duration*/
1361 /* if (retry count == 0) for 2*n seconds ,
1362 * make WiFi duration wider
1369 btc_alg_dbg(ALGO_TRACE_FW_DETAIL,
1370 "[BTCoex], Increase wifi duration!!\n");
1372 } else if (retry_count <= 3) {
1373 /* <=3 retry in the last 2-second duration*/
1381 /* if retry count< 3 for 2*2 seconds,
1382 * shrink wifi duration
1384 if (wait_count <= 2)
1385 m++; /* avoid bounce in two levels */
1390 /* m max value is 20, max time is 120 s,
1391 * recheck if adjust WiFi duration.
1400 btc_alg_dbg(ALGO_TRACE_FW_DETAIL,
1401 "[BTCoex], Decrease wifi duration for retryCounter<3!!\n");
1404 /* retry count > 3, if retry count > 3 happens once,
1405 * shrink WiFi duration
1407 if (wait_count == 1)
1408 m++; /* avoid bounce in two levels */
1411 /* m max value is 20, max time is 120 second,
1412 * recheck if adjust WiFi duration.
1422 btc_alg_dbg(ALGO_TRACE_FW_DETAIL,
1423 "[BTCoex], Decrease wifi duration for retryCounter>3!!\n");
1427 if ((BT_INFO_8821A_1ANT_A2DP_BASIC_RATE(bt_info_ext)) &&
1428 ((coex_dm->cur_ps_tdma == 1) ||
1429 (coex_dm->cur_ps_tdma == 2))) {
1430 halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC,
1432 coex_dm->tdma_adj_type = 9;
1433 } else if (coex_dm->cur_ps_tdma == 1) {
1434 halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC,
1436 coex_dm->tdma_adj_type = 2;
1437 } else if (coex_dm->cur_ps_tdma == 2) {
1438 halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC,
1440 coex_dm->tdma_adj_type = 9;
1441 } else if (coex_dm->cur_ps_tdma == 9) {
1442 halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC,
1444 coex_dm->tdma_adj_type = 11;
1446 } else if (result == 1) {
1447 if ((BT_INFO_8821A_1ANT_A2DP_BASIC_RATE(bt_info_ext)) &&
1448 ((coex_dm->cur_ps_tdma == 1) ||
1449 (coex_dm->cur_ps_tdma == 2))) {
1450 halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC,
1452 coex_dm->tdma_adj_type = 9;
1453 } else if (coex_dm->cur_ps_tdma == 11) {
1454 halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC,
1456 coex_dm->tdma_adj_type = 9;
1457 } else if (coex_dm->cur_ps_tdma == 9) {
1458 halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC,
1460 coex_dm->tdma_adj_type = 2;
1461 } else if (coex_dm->cur_ps_tdma == 2) {
1462 halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC,
1464 coex_dm->tdma_adj_type = 1;
1468 btc_alg_dbg(ALGO_TRACE_FW_DETAIL,
1469 "[BTCoex], ********** TDMA(on, %d) **********\n",
1470 coex_dm->cur_ps_tdma);
1473 if (coex_dm->cur_ps_tdma != 1 &&
1474 coex_dm->cur_ps_tdma != 2 &&
1475 coex_dm->cur_ps_tdma != 9 &&
1476 coex_dm->cur_ps_tdma != 11) {
1477 /* recover to previous adjust type*/
1478 halbtc8821a1ant_ps_tdma(btcoexist,
1480 coex_dm->tdma_adj_type);
1485 static void btc8821a1ant_ps_tdma_check_for_pwr_save(struct btc_coexist *btcoex,
1490 btcoex->btc_get(btcoex, BTC_GET_U1_LPS_MODE, &lps_mode);
1493 /* already under LPS state*/
1495 /* keep state under LPS, do nothing.*/
1497 /* will leave LPS state, turn off psTdma first*/
1498 halbtc8821a1ant_ps_tdma(btcoex, NORMAL_EXEC, false, 0);
1503 /* will enter LPS state, turn off psTdma first*/
1504 halbtc8821a1ant_ps_tdma(btcoex, NORMAL_EXEC, false, 0);
1506 /* keep state under NO PS state, do nothing.*/
1511 static void halbtc8821a1ant_power_save_state(struct btc_coexist *btcoexist,
1512 u8 ps_type, u8 lps_val,
1515 bool low_pwr_disable = false;
1518 case BTC_PS_WIFI_NATIVE:
1519 /* recover to original 32k low power setting*/
1520 low_pwr_disable = false;
1521 btcoexist->btc_set(btcoexist, BTC_SET_ACT_DISABLE_LOW_POWER,
1523 btcoexist->btc_set(btcoexist, BTC_SET_ACT_NORMAL_LPS, NULL);
1526 btc8821a1ant_ps_tdma_check_for_pwr_save(btcoexist,
1528 halbtc8821a1ant_lps_rpwm(btcoexist,
1529 NORMAL_EXEC, lps_val, rpwm_val);
1530 /* when coex force to enter LPS, do not enter 32k low power.*/
1531 low_pwr_disable = true;
1532 btcoexist->btc_set(btcoexist, BTC_SET_ACT_DISABLE_LOW_POWER,
1534 /* power save must executed before psTdma.*/
1535 btcoexist->btc_set(btcoexist, BTC_SET_ACT_ENTER_LPS, NULL);
1537 case BTC_PS_LPS_OFF:
1538 btc8821a1ant_ps_tdma_check_for_pwr_save(btcoexist, false);
1539 btcoexist->btc_set(btcoexist, BTC_SET_ACT_LEAVE_LPS, NULL);
1546 static void halbtc8821a1ant_coex_under_5g(struct btc_coexist *btcoexist)
1548 halbtc8821a1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE,
1550 halbtc8821a1ant_ignore_wlan_act(btcoexist, NORMAL_EXEC, true);
1552 halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 10);
1554 halbtc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0);
1556 halbtc8821a1ant_limited_tx(btcoexist, NORMAL_EXEC, 0, 0, 0, 0);
1558 halbtc8821a1ant_limited_rx(btcoexist, NORMAL_EXEC, false, false, 5);
1561 static void halbtc8821a1ant_action_wifi_only(struct btc_coexist *btcoexist)
1563 halbtc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0);
1564 halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 9);
1567 static void btc8821a1ant_mon_bt_en_dis(struct btc_coexist *btcoexist)
1569 static bool pre_bt_disabled;
1570 static u32 bt_disable_cnt;
1571 bool bt_active = true, bt_disabled = false;
1573 /* This function check if bt is disabled*/
1575 if (coex_sta->high_priority_tx == 0 &&
1576 coex_sta->high_priority_rx == 0 &&
1577 coex_sta->low_priority_tx == 0 &&
1578 coex_sta->low_priority_rx == 0) {
1581 if (coex_sta->high_priority_tx == 0xffff &&
1582 coex_sta->high_priority_rx == 0xffff &&
1583 coex_sta->low_priority_tx == 0xffff &&
1584 coex_sta->low_priority_rx == 0xffff) {
1589 bt_disabled = false;
1590 btcoexist->btc_set(btcoexist, BTC_SET_BL_BT_DISABLE,
1592 btc_alg_dbg(ALGO_BT_MONITOR,
1593 "[BTCoex], BT is enabled !!\n");
1596 btc_alg_dbg(ALGO_BT_MONITOR,
1597 "[BTCoex], bt all counters = 0, %d times!!\n",
1599 if (bt_disable_cnt >= 2) {
1601 btcoexist->btc_set(btcoexist, BTC_SET_BL_BT_DISABLE,
1603 btc_alg_dbg(ALGO_BT_MONITOR,
1604 "[BTCoex], BT is disabled !!\n");
1605 halbtc8821a1ant_action_wifi_only(btcoexist);
1608 if (pre_bt_disabled != bt_disabled) {
1609 btc_alg_dbg(ALGO_BT_MONITOR,
1610 "[BTCoex], BT is from %s to %s!!\n",
1611 (pre_bt_disabled ? "disabled" : "enabled"),
1612 (bt_disabled ? "disabled" : "enabled"));
1613 pre_bt_disabled = bt_disabled;
1615 btcoexist->btc_set(btcoexist, BTC_SET_ACT_LEAVE_LPS,
1617 btcoexist->btc_set(btcoexist, BTC_SET_ACT_NORMAL_LPS,
1623 /*=============================================*/
1625 /* Software Coex Mechanism start*/
1627 /*=============================================*/
1629 /* SCO only or SCO+PAN(HS)*/
1630 static void halbtc8821a1ant_action_sco(struct btc_coexist *btcoexist)
1632 halbtc8821a1ant_sw_mechanism(btcoexist, true);
1635 static void halbtc8821a1ant_action_hid(struct btc_coexist *btcoexist)
1637 halbtc8821a1ant_sw_mechanism(btcoexist, true);
1640 /*A2DP only / PAN(EDR) only/ A2DP+PAN(HS)*/
1641 static void halbtc8821a1ant_action_a2dp(struct btc_coexist *btcoexist)
1643 halbtc8821a1ant_sw_mechanism(btcoexist, false);
1646 static void halbtc8821a1ant_action_a2dp_pan_hs(struct btc_coexist *btcoexist)
1648 halbtc8821a1ant_sw_mechanism(btcoexist, false);
1651 static void halbtc8821a1ant_action_pan_edr(struct btc_coexist *btcoexist)
1653 halbtc8821a1ant_sw_mechanism(btcoexist, false);
1657 static void halbtc8821a1ant_action_pan_hs(struct btc_coexist *btcoexist)
1659 halbtc8821a1ant_sw_mechanism(btcoexist, false);
1663 static void halbtc8821a1ant_action_pan_edr_a2dp(struct btc_coexist *btcoexist)
1665 halbtc8821a1ant_sw_mechanism(btcoexist, false);
1668 static void halbtc8821a1ant_action_pan_edr_hid(struct btc_coexist *btcoexist)
1670 halbtc8821a1ant_sw_mechanism(btcoexist, true);
1673 /* HID+A2DP+PAN(EDR)*/
1674 static void btc8821a1ant_action_hid_a2dp_pan_edr(struct btc_coexist *btcoexist)
1676 halbtc8821a1ant_sw_mechanism(btcoexist, true);
1679 static void halbtc8821a1ant_action_hid_a2dp(struct btc_coexist *btcoexist)
1681 halbtc8821a1ant_sw_mechanism(btcoexist, true);
1684 /*=============================================*/
1686 /* Non-Software Coex Mechanism start*/
1688 /*=============================================*/
1690 static void halbtc8821a1ant_action_hs(struct btc_coexist *btcoexist)
1692 halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 5);
1693 halbtc8821a1ant_coex_table_with_type(btcoexist, FORCE_EXEC, 2);
1696 static void halbtc8821a1ant_action_bt_inquiry(struct btc_coexist *btcoexist)
1698 struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
1699 bool wifi_connected = false;
1701 btcoexist->btc_get(btcoexist,
1702 BTC_GET_BL_WIFI_CONNECTED, &wifi_connected);
1704 if (!wifi_connected) {
1705 halbtc8821a1ant_power_save_state(btcoexist,
1706 BTC_PS_WIFI_NATIVE, 0x0, 0x0);
1707 halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 5);
1708 halbtc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1);
1709 } else if ((bt_link_info->sco_exist) ||
1710 (bt_link_info->hid_only)) {
1711 /* SCO/HID-only busy*/
1712 halbtc8821a1ant_power_save_state(btcoexist,
1713 BTC_PS_WIFI_NATIVE, 0x0, 0x0);
1714 halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 32);
1715 halbtc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1);
1717 halbtc8821a1ant_power_save_state(btcoexist, BTC_PS_LPS_ON,
1719 halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 30);
1720 halbtc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1);
1724 static void btc8821a1ant_act_bt_sco_hid_only_busy(struct btc_coexist *btcoexist,
1726 /* tdma and coex table*/
1727 halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 5);
1729 if (BT_8821A_1ANT_WIFI_STATUS_NON_CONNECTED_ASSO_AUTH_SCAN ==
1731 halbtc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1);
1733 halbtc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1);
1736 static void btc8821a1ant_act_wifi_con_bt_acl_busy(struct btc_coexist *btcoexist,
1741 struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
1743 bt_rssi_state = halbtc8821a1ant_bt_rssi_state(2, 28, 0);
1745 if (bt_link_info->hid_only) {
1747 btc8821a1ant_act_bt_sco_hid_only_busy(btcoexist,
1749 coex_dm->auto_tdma_adjust = false;
1751 } else if (bt_link_info->a2dp_only) {
1753 if ((bt_rssi_state == BTC_RSSI_STATE_HIGH) ||
1754 (bt_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) {
1755 btc8821a1ant_tdma_dur_adj(btcoexist, wifi_status);
1758 halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC,
1760 coex_dm->auto_tdma_adjust = false;
1763 halbtc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1);
1764 } else if (bt_link_info->hid_exist && bt_link_info->a2dp_exist) {
1766 if ((bt_rssi_state == BTC_RSSI_STATE_HIGH) ||
1767 (bt_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) {
1768 halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC,
1770 coex_dm->auto_tdma_adjust = false;
1773 halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC,
1775 coex_dm->auto_tdma_adjust = false;
1778 halbtc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1);
1779 } else if ((bt_link_info->pan_only) ||
1780 (bt_link_info->hid_exist && bt_link_info->pan_exist)) {
1781 /*PAN(OPP, FTP), HID+PAN(OPP, FTP)*/
1782 halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 3);
1783 halbtc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1);
1784 coex_dm->auto_tdma_adjust = false;
1785 } else if (((bt_link_info->a2dp_exist) && (bt_link_info->pan_exist)) ||
1786 (bt_link_info->hid_exist && bt_link_info->a2dp_exist &&
1787 bt_link_info->pan_exist)) {
1788 /*A2DP+PAN(OPP, FTP), HID+A2DP+PAN(OPP, FTP)*/
1789 halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 13);
1790 halbtc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1);
1791 coex_dm->auto_tdma_adjust = false;
1793 halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 11);
1794 halbtc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1);
1795 coex_dm->auto_tdma_adjust = false;
1799 static void halbtc8821a1ant_action_wifi_not_connected(
1800 struct btc_coexist *btcoexist)
1802 /* power save state*/
1803 halbtc8821a1ant_power_save_state(btcoexist,
1804 BTC_PS_WIFI_NATIVE, 0x0, 0x0);
1806 /* tdma and coex table*/
1807 halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8);
1808 halbtc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0);
1811 static void btc8821a1ant_act_wifi_not_conn_scan(struct btc_coexist *btcoexist)
1813 halbtc8821a1ant_power_save_state(btcoexist,
1814 BTC_PS_WIFI_NATIVE, 0x0, 0x0);
1816 halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 22);
1817 halbtc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1);
1820 static void halbtc8821a1ant_action_wifi_connected_scan(
1821 struct btc_coexist *btcoexist) {
1822 struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
1824 /* power save state*/
1825 halbtc8821a1ant_power_save_state(btcoexist,
1826 BTC_PS_WIFI_NATIVE, 0x0, 0x0);
1828 /* tdma and coex table*/
1829 if (BT_8821A_1ANT_BT_STATUS_ACL_BUSY == coex_dm->bt_status) {
1830 if (bt_link_info->a2dp_exist && bt_link_info->pan_exist) {
1831 halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC,
1833 halbtc8821a1ant_coex_table_with_type(btcoexist,
1836 halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 20);
1837 halbtc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1);
1839 } else if ((BT_8821A_1ANT_BT_STATUS_SCO_BUSY ==
1840 coex_dm->bt_status) ||
1841 (BT_8821A_1ANT_BT_STATUS_ACL_SCO_BUSY ==
1842 coex_dm->bt_status)) {
1843 btc8821a1ant_act_bt_sco_hid_only_busy(btcoexist,
1844 BT_8821A_1ANT_WIFI_STATUS_CONNECTED_SCAN);
1846 halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 20);
1847 halbtc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1);
1851 static void btc8821a1ant_act_wifi_conn_sp_pkt(struct btc_coexist *btcoexist)
1853 struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
1854 bool hs_connecting = false;
1856 btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_CONNECTING, &hs_connecting);
1858 halbtc8821a1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE,
1861 /* tdma and coex table*/
1862 if (BT_8821A_1ANT_BT_STATUS_ACL_BUSY == coex_dm->bt_status) {
1863 if (bt_link_info->a2dp_exist && bt_link_info->pan_exist) {
1864 halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC,
1866 halbtc8821a1ant_coex_table_with_type(btcoexist,
1869 halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC,
1871 halbtc8821a1ant_coex_table_with_type(btcoexist,
1875 halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 20);
1876 halbtc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1);
1880 static void halbtc8821a1ant_action_wifi_connected(struct btc_coexist *btcoexist)
1882 bool wifi_busy = false;
1883 bool scan = false, link = false, roam = false;
1884 bool under_4way = false;
1886 btc_alg_dbg(ALGO_TRACE,
1887 "[BTCoex], CoexForWifiConnect()===>\n");
1889 btcoexist->btc_get(btcoexist,
1890 BTC_GET_BL_WIFI_4_WAY_PROGRESS, &under_4way);
1892 btc8821a1ant_act_wifi_conn_sp_pkt(btcoexist);
1893 btc_alg_dbg(ALGO_TRACE,
1894 "[BTCoex], CoexForWifiConnect(), return for wifi is under 4way<===\n");
1898 btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_SCAN, &scan);
1899 btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_LINK, &link);
1900 btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_ROAM, &roam);
1901 if (scan || link || roam) {
1902 halbtc8821a1ant_action_wifi_connected_scan(btcoexist);
1903 btc_alg_dbg(ALGO_TRACE,
1904 "[BTCoex], CoexForWifiConnect(), return for wifi is under scan<===\n");
1908 /* power save state*/
1909 if (BT_8821A_1ANT_BT_STATUS_ACL_BUSY ==
1910 coex_dm->bt_status && !btcoexist->bt_link_info.hid_only)
1911 halbtc8821a1ant_power_save_state(btcoexist,
1912 BTC_PS_LPS_ON, 0x50, 0x4);
1914 halbtc8821a1ant_power_save_state(btcoexist,
1918 /* tdma and coex table*/
1919 btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy);
1921 if (BT_8821A_1ANT_BT_STATUS_ACL_BUSY == coex_dm->bt_status) {
1922 btc8821a1ant_act_wifi_con_bt_acl_busy(btcoexist,
1923 BT_8821A_1ANT_WIFI_STATUS_CONNECTED_IDLE);
1924 } else if ((BT_8821A_1ANT_BT_STATUS_SCO_BUSY ==
1925 coex_dm->bt_status) ||
1926 (BT_8821A_1ANT_BT_STATUS_ACL_SCO_BUSY ==
1927 coex_dm->bt_status)) {
1928 btc8821a1ant_act_bt_sco_hid_only_busy(btcoexist,
1929 BT_8821A_1ANT_WIFI_STATUS_CONNECTED_IDLE);
1931 halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC,
1933 halbtc8821a1ant_coex_table_with_type(btcoexist,
1937 if (BT_8821A_1ANT_BT_STATUS_ACL_BUSY == coex_dm->bt_status) {
1938 btc8821a1ant_act_wifi_con_bt_acl_busy(btcoexist,
1939 BT_8821A_1ANT_WIFI_STATUS_CONNECTED_BUSY);
1940 } else if ((BT_8821A_1ANT_BT_STATUS_SCO_BUSY ==
1941 coex_dm->bt_status) ||
1942 (BT_8821A_1ANT_BT_STATUS_ACL_SCO_BUSY ==
1943 coex_dm->bt_status)) {
1944 btc8821a1ant_act_bt_sco_hid_only_busy(btcoexist,
1945 BT_8821A_1ANT_WIFI_STATUS_CONNECTED_BUSY);
1947 halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC,
1949 halbtc8821a1ant_coex_table_with_type(btcoexist,
1955 static void btc8821a1ant_run_sw_coex_mech(struct btc_coexist *btcoexist)
1959 algorithm = halbtc8821a1ant_action_algorithm(btcoexist);
1960 coex_dm->cur_algorithm = algorithm;
1962 if (!halbtc8821a1ant_is_common_action(btcoexist)) {
1963 switch (coex_dm->cur_algorithm) {
1964 case BT_8821A_1ANT_COEX_ALGO_SCO:
1965 btc_alg_dbg(ALGO_TRACE,
1966 "[BTCoex], Action algorithm = SCO\n");
1967 halbtc8821a1ant_action_sco(btcoexist);
1969 case BT_8821A_1ANT_COEX_ALGO_HID:
1970 btc_alg_dbg(ALGO_TRACE,
1971 "[BTCoex], Action algorithm = HID\n");
1972 halbtc8821a1ant_action_hid(btcoexist);
1974 case BT_8821A_1ANT_COEX_ALGO_A2DP:
1975 btc_alg_dbg(ALGO_TRACE,
1976 "[BTCoex], Action algorithm = A2DP\n");
1977 halbtc8821a1ant_action_a2dp(btcoexist);
1979 case BT_8821A_1ANT_COEX_ALGO_A2DP_PANHS:
1980 btc_alg_dbg(ALGO_TRACE,
1981 "[BTCoex], Action algorithm = A2DP+PAN(HS)\n");
1982 halbtc8821a1ant_action_a2dp_pan_hs(btcoexist);
1984 case BT_8821A_1ANT_COEX_ALGO_PANEDR:
1985 btc_alg_dbg(ALGO_TRACE,
1986 "[BTCoex], Action algorithm = PAN(EDR)\n");
1987 halbtc8821a1ant_action_pan_edr(btcoexist);
1989 case BT_8821A_1ANT_COEX_ALGO_PANHS:
1990 btc_alg_dbg(ALGO_TRACE,
1991 "[BTCoex], Action algorithm = HS mode\n");
1992 halbtc8821a1ant_action_pan_hs(btcoexist);
1994 case BT_8821A_1ANT_COEX_ALGO_PANEDR_A2DP:
1995 btc_alg_dbg(ALGO_TRACE,
1996 "[BTCoex], Action algorithm = PAN+A2DP\n");
1997 halbtc8821a1ant_action_pan_edr_a2dp(btcoexist);
1999 case BT_8821A_1ANT_COEX_ALGO_PANEDR_HID:
2000 btc_alg_dbg(ALGO_TRACE,
2001 "[BTCoex], Action algorithm = PAN(EDR)+HID\n");
2002 halbtc8821a1ant_action_pan_edr_hid(btcoexist);
2004 case BT_8821A_1ANT_COEX_ALGO_HID_A2DP_PANEDR:
2005 btc_alg_dbg(ALGO_TRACE,
2006 "[BTCoex], Action algorithm = HID+A2DP+PAN\n");
2007 btc8821a1ant_action_hid_a2dp_pan_edr(btcoexist);
2009 case BT_8821A_1ANT_COEX_ALGO_HID_A2DP:
2010 btc_alg_dbg(ALGO_TRACE,
2011 "[BTCoex], Action algorithm = HID+A2DP\n");
2012 halbtc8821a1ant_action_hid_a2dp(btcoexist);
2015 btc_alg_dbg(ALGO_TRACE,
2016 "[BTCoex], Action algorithm = coexist All Off!!\n");
2017 /*halbtc8821a1ant_coex_all_off(btcoexist);*/
2020 coex_dm->pre_algorithm = coex_dm->cur_algorithm;
2024 static void halbtc8821a1ant_run_coexist_mechanism(struct btc_coexist *btcoexist)
2026 struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
2027 bool wifi_connected = false, bt_hs_on = false;
2028 bool increase_scan_dev_num = false;
2029 bool bt_ctrl_agg_buf_size = false;
2030 u8 agg_buf_size = 5;
2031 u8 wifi_rssi_state = BTC_RSSI_STATE_HIGH;
2032 bool wifi_under_5g = false;
2034 btc_alg_dbg(ALGO_TRACE,
2035 "[BTCoex], RunCoexistMechanism()===>\n");
2037 if (btcoexist->manual_control) {
2038 btc_alg_dbg(ALGO_TRACE,
2039 "[BTCoex], RunCoexistMechanism(), return for Manual CTRL <===\n");
2043 if (btcoexist->stop_coex_dm) {
2044 btc_alg_dbg(ALGO_TRACE,
2045 "[BTCoex], RunCoexistMechanism(), return for Stop Coex DM <===\n");
2049 if (coex_sta->under_ips) {
2050 btc_alg_dbg(ALGO_TRACE,
2051 "[BTCoex], wifi is under IPS !!!\n");
2055 btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_5G, &wifi_under_5g);
2056 if (wifi_under_5g) {
2057 btc_alg_dbg(ALGO_TRACE,
2058 "[BTCoex], RunCoexistMechanism(), return for 5G <===\n");
2059 halbtc8821a1ant_coex_under_5g(btcoexist);
2063 if ((BT_8821A_1ANT_BT_STATUS_ACL_BUSY == coex_dm->bt_status) ||
2064 (BT_8821A_1ANT_BT_STATUS_SCO_BUSY == coex_dm->bt_status) ||
2065 (BT_8821A_1ANT_BT_STATUS_ACL_SCO_BUSY == coex_dm->bt_status))
2066 increase_scan_dev_num = true;
2068 btcoexist->btc_set(btcoexist, BTC_SET_BL_INC_SCAN_DEV_NUM,
2069 &increase_scan_dev_num);
2071 btcoexist->btc_get(btcoexist,
2072 BTC_GET_BL_WIFI_CONNECTED, &wifi_connected);
2074 if (!bt_link_info->sco_exist && !bt_link_info->hid_exist) {
2075 halbtc8821a1ant_limited_tx(btcoexist, NORMAL_EXEC, 0, 0, 0, 0);
2077 if (wifi_connected) {
2079 halbtc8821a1ant_WifiRssiState(btcoexist, 1, 2,
2081 if ((wifi_rssi_state == BTC_RSSI_STATE_HIGH) ||
2082 (wifi_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) {
2083 halbtc8821a1ant_limited_tx(btcoexist,
2087 halbtc8821a1ant_limited_tx(btcoexist,
2092 halbtc8821a1ant_limited_tx(btcoexist, NORMAL_EXEC,
2097 if (bt_link_info->sco_exist) {
2098 bt_ctrl_agg_buf_size = true;
2100 } else if (bt_link_info->hid_exist) {
2101 bt_ctrl_agg_buf_size = true;
2103 } else if (bt_link_info->a2dp_exist || bt_link_info->pan_exist) {
2104 bt_ctrl_agg_buf_size = true;
2107 halbtc8821a1ant_limited_rx(btcoexist, NORMAL_EXEC, false,
2108 bt_ctrl_agg_buf_size, agg_buf_size);
2110 btc8821a1ant_run_sw_coex_mech(btcoexist);
2112 btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on);
2113 if (coex_sta->c2h_bt_inquiry_page) {
2114 halbtc8821a1ant_action_bt_inquiry(btcoexist);
2116 } else if (bt_hs_on) {
2117 halbtc8821a1ant_action_hs(btcoexist);
2121 if (!wifi_connected) {
2122 bool scan = false, link = false, roam = false;
2124 btc_alg_dbg(ALGO_TRACE,
2125 "[BTCoex], wifi is non connected-idle !!!\n");
2127 btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_SCAN, &scan);
2128 btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_LINK, &link);
2129 btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_ROAM, &roam);
2131 if (scan || link || roam)
2132 btc8821a1ant_act_wifi_not_conn_scan(btcoexist);
2134 halbtc8821a1ant_action_wifi_not_connected(btcoexist);
2137 halbtc8821a1ant_action_wifi_connected(btcoexist);
2141 static void halbtc8821a1ant_init_coex_dm(struct btc_coexist *btcoexist)
2143 /* force to reset coex mechanism*/
2145 halbtc8821a1ant_sw_mechanism(btcoexist, false);
2147 halbtc8821a1ant_ps_tdma(btcoexist, FORCE_EXEC, false, 8);
2148 halbtc8821a1ant_coex_table_with_type(btcoexist, FORCE_EXEC, 0);
2151 static void halbtc8821a1ant_init_hw_config(struct btc_coexist *btcoexist,
2155 bool wifi_under_5g = false;
2157 btc_iface_dbg(INTF_INIT,
2158 "[BTCoex], 1Ant Init HW Config!!\n");
2161 coex_dm->backup_arfr_cnt1 = btcoexist->btc_read_4byte(btcoexist,
2163 coex_dm->backup_arfr_cnt2 = btcoexist->btc_read_4byte(btcoexist,
2165 coex_dm->backup_retry_limit =
2166 btcoexist->btc_read_2byte(btcoexist, 0x42a);
2167 coex_dm->backup_ampdu_max_time =
2168 btcoexist->btc_read_1byte(btcoexist, 0x456);
2171 /* 0x790[5:0] = 0x5*/
2172 u1_tmp = btcoexist->btc_read_1byte(btcoexist, 0x790);
2175 btcoexist->btc_write_1byte(btcoexist, 0x790, u1_tmp);
2177 btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_5G, &wifi_under_5g);
2181 halbtc8821a1ant_set_ant_path(btcoexist, BTC_ANT_PATH_BT,
2184 halbtc8821a1ant_set_ant_path(btcoexist, BTC_ANT_PATH_PTA,
2187 halbtc8821a1ant_coex_table_with_type(btcoexist, FORCE_EXEC, 0);
2189 /* Enable counter statistics*/
2190 /*0x76e[3] =1, WLAN_Act control by PTA*/
2191 btcoexist->btc_write_1byte(btcoexist, 0x76e, 0xc);
2192 btcoexist->btc_write_1byte(btcoexist, 0x778, 0x3);
2193 btcoexist->btc_write_1byte_bitmask(btcoexist, 0x40, 0x20, 0x1);
2196 /*============================================================*/
2197 /* work around function start with wa_halbtc8821a1ant_*/
2198 /*============================================================*/
2199 /*============================================================*/
2200 /* extern function start with EXhalbtc8821a1ant_*/
2201 /*============================================================*/
2202 void ex_halbtc8821a1ant_init_hwconfig(struct btc_coexist *btcoexist)
2204 halbtc8821a1ant_init_hw_config(btcoexist, true);
2207 void ex_halbtc8821a1ant_init_coex_dm(struct btc_coexist *btcoexist)
2209 btc_iface_dbg(INTF_INIT,
2210 "[BTCoex], Coex Mechanism Init!!\n");
2212 btcoexist->stop_coex_dm = false;
2214 halbtc8821a1ant_init_coex_dm(btcoexist);
2216 halbtc8821a1ant_query_bt_info(btcoexist);
2219 void ex_halbtc8821a1ant_display_coex_info(struct btc_coexist *btcoexist)
2221 struct btc_board_info *board_info = &btcoexist->board_info;
2222 struct btc_stack_info *stack_info = &btcoexist->stack_info;
2223 struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
2224 struct rtl_priv *rtlpriv = btcoexist->adapter;
2225 u8 u1_tmp[4], i, bt_info_ext, ps_tdma_case = 0;
2228 bool roam = false, scan = false, link = false, wifi_under_5g = false;
2229 bool bt_hs_on = false, wifi_busy = false;
2230 long wifi_rssi = 0, bt_hs_rssi = 0;
2231 u32 wifi_bw, wifi_traffic_dir;
2232 u8 wifi_dot11_chnl, wifi_hs_chnl;
2233 u32 fw_ver = 0, bt_patch_ver = 0;
2235 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
2236 "\r\n ============[BT Coexist info]============");
2238 if (btcoexist->manual_control) {
2239 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
2240 "\r\n ============[Under Manual Control]============");
2241 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
2242 "\r\n ==========================================");
2244 if (btcoexist->stop_coex_dm) {
2245 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
2246 "\r\n ============[Coex is STOPPED]============");
2247 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
2248 "\r\n ==========================================");
2251 if (!board_info->bt_exist) {
2252 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "\r\n BT not exists !!!");
2256 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
2257 "\r\n %-35s = %d/ %d/ %d",
2258 "Ant PG Num/ Ant Mech/ Ant Pos:",
2259 board_info->pg_ant_num,
2260 board_info->btdm_ant_num,
2261 board_info->btdm_ant_pos);
2263 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
2264 "\r\n %-35s = %s / %d", "BT stack/ hci ext ver",
2265 ((stack_info->profile_notified) ? "Yes" : "No"),
2266 stack_info->hci_version);
2268 btcoexist->btc_get(btcoexist, BTC_GET_U4_BT_PATCH_VER,
2270 btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_FW_VER, &fw_ver);
2271 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
2272 "\r\n %-35s = %d_%x/ 0x%x/ 0x%x(%d)",
2273 "CoexVer/ FwVer/ PatchVer",
2274 glcoex_ver_date_8821a_1ant,
2275 glcoex_ver_8821a_1ant,
2276 fw_ver, bt_patch_ver,
2279 btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION,
2281 btcoexist->btc_get(btcoexist, BTC_GET_U1_WIFI_DOT11_CHNL,
2283 btcoexist->btc_get(btcoexist, BTC_GET_U1_WIFI_HS_CHNL,
2285 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
2286 "\r\n %-35s = %d / %d(%d)",
2287 "Dot11 channel / HsChnl(HsMode)",
2288 wifi_dot11_chnl, wifi_hs_chnl, bt_hs_on);
2290 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
2291 "\r\n %-35s = %3ph ",
2292 "H2C Wifi inform bt chnl Info",
2293 coex_dm->wifi_chnl_info);
2295 btcoexist->btc_get(btcoexist, BTC_GET_S4_WIFI_RSSI, &wifi_rssi);
2296 btcoexist->btc_get(btcoexist, BTC_GET_S4_HS_RSSI, &bt_hs_rssi);
2297 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
2298 "\r\n %-35s = %d/ %d", "Wifi rssi/ HS rssi",
2299 (int)wifi_rssi, (int)bt_hs_rssi);
2301 btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_SCAN, &scan);
2302 btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_LINK, &link);
2303 btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_ROAM, &roam);
2304 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
2305 "\r\n %-35s = %d/ %d/ %d ", "Wifi link/ roam/ scan",
2308 btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_5G,
2310 btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_BW,
2312 btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY,
2314 btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_TRAFFIC_DIRECTION,
2316 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
2317 "\r\n %-35s = %s / %s/ %s ", "Wifi status",
2318 (wifi_under_5g ? "5G" : "2.4G"),
2319 ((BTC_WIFI_BW_LEGACY == wifi_bw) ? "Legacy" :
2320 (((BTC_WIFI_BW_HT40 == wifi_bw) ? "HT40" : "HT20"))),
2321 ((!wifi_busy) ? "idle" :
2322 ((BTC_WIFI_TRAFFIC_TX == wifi_traffic_dir) ?
2323 "uplink" : "downlink")));
2324 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
2325 "\r\n %-35s = [%s/ %d/ %d] ", "BT [status/ rssi/ retryCnt]",
2326 ((btcoexist->bt_info.bt_disabled) ? ("disabled") :
2327 ((coex_sta->c2h_bt_inquiry_page) ? ("inquiry/page scan") :
2328 ((BT_8821A_1ANT_BT_STATUS_NON_CONNECTED_IDLE ==
2329 coex_dm->bt_status) ?
2330 "non-connected idle" :
2331 ((BT_8821A_1ANT_BT_STATUS_CONNECTED_IDLE ==
2332 coex_dm->bt_status) ?
2333 "connected-idle" : "busy")))),
2334 coex_sta->bt_rssi, coex_sta->bt_retry_cnt);
2336 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
2337 "\r\n %-35s = %d / %d / %d / %d", "SCO/HID/PAN/A2DP",
2338 bt_link_info->sco_exist,
2339 bt_link_info->hid_exist,
2340 bt_link_info->pan_exist,
2341 bt_link_info->a2dp_exist);
2342 btcoexist->btc_disp_dbg_msg(btcoexist, BTC_DBG_DISP_BT_LINK_INFO);
2344 bt_info_ext = coex_sta->bt_info_ext;
2345 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
2347 "BT Info A2DP rate",
2348 (bt_info_ext&BIT0) ?
2349 "Basic rate" : "EDR rate");
2351 for (i = 0; i < BT_INFO_SRC_8821A_1ANT_MAX; i++) {
2352 if (coex_sta->bt_info_c2h_cnt[i]) {
2353 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
2354 "\r\n %-35s = %7ph(%d)",
2355 glbt_info_src_8821a_1ant[i],
2356 coex_sta->bt_info_c2h[i],
2357 coex_sta->bt_info_c2h_cnt[i]);
2360 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
2361 "\r\n %-35s = %s/%s, (0x%x/0x%x)",
2362 "PS state, IPS/LPS, (lps/rpwm)",
2363 ((coex_sta->under_ips ? "IPS ON" : "IPS OFF")),
2364 ((coex_sta->under_Lps ? "LPS ON" : "LPS OFF")),
2365 btcoexist->bt_info.lps_val,
2366 btcoexist->bt_info.rpwm_val);
2367 btcoexist->btc_disp_dbg_msg(btcoexist, BTC_DBG_DISP_FW_PWR_MODE_CMD);
2369 if (!btcoexist->manual_control) {
2371 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
2372 "\r\n %-35s", "============[Sw mechanism]============");
2374 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
2375 "\r\n %-35s = %d", "SM[LowPenaltyRA]",
2376 coex_dm->cur_low_penalty_ra);
2378 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
2379 "\r\n %-35s = %s/ %s/ %d ",
2380 "DelBA/ BtCtrlAgg/ AggSize",
2381 (btcoexist->bt_info.reject_agg_pkt ? "Yes" : "No"),
2382 (btcoexist->bt_info.bt_ctrl_buf_size ? "Yes" : "No"),
2383 btcoexist->bt_info.agg_buf_size);
2384 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
2385 "\r\n %-35s = 0x%x ", "Rate Mask",
2386 btcoexist->bt_info.ra_mask);
2389 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "\r\n %-35s",
2390 "============[Fw mechanism]============");
2392 ps_tdma_case = coex_dm->cur_ps_tdma;
2393 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
2394 "\r\n %-35s = %5ph case-%d (auto:%d)",
2396 coex_dm->ps_tdma_para,
2398 coex_dm->auto_tdma_adjust);
2400 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
2401 "\r\n %-35s = 0x%x ",
2402 "Latest error condition(should be 0)",
2403 coex_dm->error_condition);
2405 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
2406 "\r\n %-35s = %d ", "IgnWlanAct",
2407 coex_dm->cur_ignore_wlan_act);
2411 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
2412 "\r\n %-35s", "============[Hw setting]============");
2414 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
2415 "\r\n %-35s = 0x%x/0x%x/0x%x/0x%x",
2416 "backup ARFR1/ARFR2/RL/AMaxTime",
2417 coex_dm->backup_arfr_cnt1,
2418 coex_dm->backup_arfr_cnt2,
2419 coex_dm->backup_retry_limit,
2420 coex_dm->backup_ampdu_max_time);
2422 u4_tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0x430);
2423 u4_tmp[1] = btcoexist->btc_read_4byte(btcoexist, 0x434);
2424 u2_tmp[0] = btcoexist->btc_read_2byte(btcoexist, 0x42a);
2425 u1_tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x456);
2426 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
2427 "\r\n %-35s = 0x%x/0x%x/0x%x/0x%x",
2428 "0x430/0x434/0x42a/0x456",
2429 u4_tmp[0], u4_tmp[1], u2_tmp[0], u1_tmp[0]);
2431 u1_tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x778);
2432 u4_tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0xc58);
2433 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
2434 "\r\n %-35s = 0x%x/ 0x%x", "0x778/ 0xc58[29:25]",
2435 u1_tmp[0], (u4_tmp[0]&0x3e000000) >> 25);
2437 u1_tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x8db);
2438 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
2439 "\r\n %-35s = 0x%x", "0x8db[6:5]",
2440 ((u1_tmp[0]&0x60)>>5));
2442 u1_tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x975);
2443 u4_tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0xcb4);
2444 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
2445 "\r\n %-35s = 0x%x/ 0x%x/ 0x%x",
2446 "0xcb4[29:28]/0xcb4[7:0]/0x974[9:8]",
2447 (u4_tmp[0] & 0x30000000)>>28,
2451 u1_tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x40);
2452 u4_tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0x4c);
2453 u1_tmp[1] = btcoexist->btc_read_1byte(btcoexist, 0x64);
2454 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
2455 "\r\n %-35s = 0x%x/ 0x%x/ 0x%x",
2456 "0x40/0x4c[24:23]/0x64[0]",
2457 u1_tmp[0], ((u4_tmp[0]&0x01800000)>>23), u1_tmp[1]&0x1);
2459 u4_tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0x550);
2460 u1_tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x522);
2461 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
2462 "\r\n %-35s = 0x%x/ 0x%x", "0x550(bcn ctrl)/0x522",
2463 u4_tmp[0], u1_tmp[0]);
2465 u4_tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0xc50);
2466 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
2467 "\r\n %-35s = 0x%x", "0xc50(dig)",
2470 u4_tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0xf48);
2471 u1_tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0xa5d);
2472 u1_tmp[1] = btcoexist->btc_read_1byte(btcoexist, 0xa5c);
2473 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
2474 "\r\n %-35s = 0x%x/ 0x%x", "OFDM-FA/ CCK-FA",
2475 u4_tmp[0], (u1_tmp[0]<<8) + u1_tmp[1]);
2477 u4_tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0x6c0);
2478 u4_tmp[1] = btcoexist->btc_read_4byte(btcoexist, 0x6c4);
2479 u4_tmp[2] = btcoexist->btc_read_4byte(btcoexist, 0x6c8);
2480 u1_tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x6cc);
2481 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
2482 "\r\n %-35s = 0x%x/ 0x%x/ 0x%x/ 0x%x",
2483 "0x6c0/0x6c4/0x6c8/0x6cc(coexTable)",
2484 u4_tmp[0], u4_tmp[1], u4_tmp[2], u1_tmp[0]);
2486 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
2487 "\r\n %-35s = %d/ %d", "0x770(high-pri rx/tx)",
2488 coex_sta->high_priority_rx, coex_sta->high_priority_tx);
2489 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
2490 "\r\n %-35s = %d/ %d", "0x774(low-pri rx/tx)",
2491 coex_sta->low_priority_rx, coex_sta->low_priority_tx);
2492 #if (BT_AUTO_REPORT_ONLY_8821A_1ANT == 1)
2493 halbtc8821a1ant_monitor_bt_ctr(btcoexist);
2495 btcoexist->btc_disp_dbg_msg(btcoexist, BTC_DBG_DISP_COEX_STATISTICS);
2498 void ex_halbtc8821a1ant_ips_notify(struct btc_coexist *btcoexist, u8 type)
2500 if (btcoexist->manual_control || btcoexist->stop_coex_dm)
2503 if (BTC_IPS_ENTER == type) {
2504 btc_iface_dbg(INTF_NOTIFY,
2505 "[BTCoex], IPS ENTER notify\n");
2506 coex_sta->under_ips = true;
2507 halbtc8821a1ant_set_ant_path(btcoexist,
2508 BTC_ANT_PATH_BT, false, true);
2510 halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8);
2511 halbtc8821a1ant_coex_table_with_type(btcoexist,
2513 } else if (BTC_IPS_LEAVE == type) {
2514 btc_iface_dbg(INTF_NOTIFY,
2515 "[BTCoex], IPS LEAVE notify\n");
2516 coex_sta->under_ips = false;
2518 halbtc8821a1ant_run_coexist_mechanism(btcoexist);
2522 void ex_halbtc8821a1ant_lps_notify(struct btc_coexist *btcoexist, u8 type)
2524 if (btcoexist->manual_control || btcoexist->stop_coex_dm)
2527 if (BTC_LPS_ENABLE == type) {
2528 btc_iface_dbg(INTF_NOTIFY,
2529 "[BTCoex], LPS ENABLE notify\n");
2530 coex_sta->under_Lps = true;
2531 } else if (BTC_LPS_DISABLE == type) {
2532 btc_iface_dbg(INTF_NOTIFY,
2533 "[BTCoex], LPS DISABLE notify\n");
2534 coex_sta->under_Lps = false;
2538 void ex_halbtc8821a1ant_scan_notify(struct btc_coexist *btcoexist, u8 type)
2540 bool wifi_connected = false, bt_hs_on = false;
2542 if (btcoexist->manual_control ||
2543 btcoexist->stop_coex_dm ||
2544 btcoexist->bt_info.bt_disabled)
2547 btcoexist->btc_get(btcoexist,
2548 BTC_GET_BL_HS_OPERATION, &bt_hs_on);
2549 btcoexist->btc_get(btcoexist,
2550 BTC_GET_BL_WIFI_CONNECTED, &wifi_connected);
2552 halbtc8821a1ant_query_bt_info(btcoexist);
2554 if (coex_sta->c2h_bt_inquiry_page) {
2555 halbtc8821a1ant_action_bt_inquiry(btcoexist);
2557 } else if (bt_hs_on) {
2558 halbtc8821a1ant_action_hs(btcoexist);
2562 if (BTC_SCAN_START == type) {
2563 btc_iface_dbg(INTF_NOTIFY,
2564 "[BTCoex], SCAN START notify\n");
2565 if (!wifi_connected) {
2566 /* non-connected scan*/
2567 btc8821a1ant_act_wifi_not_conn_scan(btcoexist);
2569 /* wifi is connected*/
2570 halbtc8821a1ant_action_wifi_connected_scan(btcoexist);
2572 } else if (BTC_SCAN_FINISH == type) {
2573 btc_iface_dbg(INTF_NOTIFY,
2574 "[BTCoex], SCAN FINISH notify\n");
2575 if (!wifi_connected) {
2576 /* non-connected scan*/
2577 halbtc8821a1ant_action_wifi_not_connected(btcoexist);
2579 halbtc8821a1ant_action_wifi_connected(btcoexist);
2584 void ex_halbtc8821a1ant_connect_notify(struct btc_coexist *btcoexist, u8 type)
2586 bool wifi_connected = false, bt_hs_on = false;
2588 if (btcoexist->manual_control ||
2589 btcoexist->stop_coex_dm ||
2590 btcoexist->bt_info.bt_disabled)
2593 btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on);
2594 if (coex_sta->c2h_bt_inquiry_page) {
2595 halbtc8821a1ant_action_bt_inquiry(btcoexist);
2597 } else if (bt_hs_on) {
2598 halbtc8821a1ant_action_hs(btcoexist);
2602 if (BTC_ASSOCIATE_START == type) {
2603 btc_iface_dbg(INTF_NOTIFY,
2604 "[BTCoex], CONNECT START notify\n");
2605 btc8821a1ant_act_wifi_not_conn_scan(btcoexist);
2606 } else if (BTC_ASSOCIATE_FINISH == type) {
2607 btc_iface_dbg(INTF_NOTIFY,
2608 "[BTCoex], CONNECT FINISH notify\n");
2610 btcoexist->btc_get(btcoexist,
2611 BTC_GET_BL_WIFI_CONNECTED, &wifi_connected);
2612 if (!wifi_connected) {
2613 /* non-connected scan*/
2614 halbtc8821a1ant_action_wifi_not_connected(btcoexist);
2616 halbtc8821a1ant_action_wifi_connected(btcoexist);
2621 void ex_halbtc8821a1ant_media_status_notify(struct btc_coexist *btcoexist,
2624 u8 h2c_parameter[3] = {0};
2626 u8 wifi_central_chnl;
2628 if (btcoexist->manual_control ||
2629 btcoexist->stop_coex_dm ||
2630 btcoexist->bt_info.bt_disabled)
2633 if (BTC_MEDIA_CONNECT == type) {
2634 btc_iface_dbg(INTF_NOTIFY,
2635 "[BTCoex], MEDIA connect notify\n");
2637 btc_iface_dbg(INTF_NOTIFY,
2638 "[BTCoex], MEDIA disconnect notify\n");
2641 /* only 2.4G we need to inform bt the chnl mask*/
2642 btcoexist->btc_get(btcoexist,
2643 BTC_GET_U1_WIFI_CENTRAL_CHNL,
2644 &wifi_central_chnl);
2645 if ((BTC_MEDIA_CONNECT == type) &&
2646 (wifi_central_chnl <= 14)) {
2647 /*h2c_parameter[0] = 0x1;*/
2648 h2c_parameter[0] = 0x0;
2649 h2c_parameter[1] = wifi_central_chnl;
2650 btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_BW, &wifi_bw);
2651 if (BTC_WIFI_BW_HT40 == wifi_bw)
2652 h2c_parameter[2] = 0x30;
2654 h2c_parameter[2] = 0x20;
2657 coex_dm->wifi_chnl_info[0] = h2c_parameter[0];
2658 coex_dm->wifi_chnl_info[1] = h2c_parameter[1];
2659 coex_dm->wifi_chnl_info[2] = h2c_parameter[2];
2661 btc_alg_dbg(ALGO_TRACE_FW_EXEC,
2662 "[BTCoex], FW write 0x66 = 0x%x\n",
2663 h2c_parameter[0] << 16 |
2664 h2c_parameter[1] << 8 |
2667 btcoexist->btc_fill_h2c(btcoexist, 0x66, 3, h2c_parameter);
2670 void ex_halbtc8821a1ant_special_packet_notify(struct btc_coexist *btcoexist,
2673 bool bt_hs_on = false;
2675 if (btcoexist->manual_control ||
2676 btcoexist->stop_coex_dm ||
2677 btcoexist->bt_info.bt_disabled)
2680 coex_sta->special_pkt_period_cnt = 0;
2682 btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on);
2683 if (coex_sta->c2h_bt_inquiry_page) {
2684 halbtc8821a1ant_action_bt_inquiry(btcoexist);
2686 } else if (bt_hs_on) {
2687 halbtc8821a1ant_action_hs(btcoexist);
2691 if (BTC_PACKET_DHCP == type ||
2692 BTC_PACKET_EAPOL == type) {
2693 btc_iface_dbg(INTF_NOTIFY,
2694 "[BTCoex], special Packet(%d) notify\n", type);
2695 btc8821a1ant_act_wifi_conn_sp_pkt(btcoexist);
2699 void ex_halbtc8821a1ant_bt_info_notify(struct btc_coexist *btcoexist,
2700 u8 *tmp_buf, u8 length)
2703 u8 i, rsp_source = 0;
2704 bool wifi_connected = false;
2705 bool bt_busy = false;
2706 bool wifi_under_5g = false;
2708 coex_sta->c2h_bt_info_req_sent = false;
2710 btcoexist->btc_get(btcoexist,
2711 BTC_GET_BL_WIFI_UNDER_5G, &wifi_under_5g);
2713 rsp_source = tmp_buf[0]&0xf;
2714 if (rsp_source >= BT_INFO_SRC_8821A_1ANT_MAX)
2715 rsp_source = BT_INFO_SRC_8821A_1ANT_WIFI_FW;
2716 coex_sta->bt_info_c2h_cnt[rsp_source]++;
2718 btc_iface_dbg(INTF_NOTIFY,
2719 "[BTCoex], Bt info[%d], length = %d, hex data = [",
2720 rsp_source, length);
2721 for (i = 0; i < length; i++) {
2722 coex_sta->bt_info_c2h[rsp_source][i] = tmp_buf[i];
2724 bt_info = tmp_buf[i];
2725 if (i == length-1) {
2726 btc_iface_dbg(INTF_NOTIFY,
2727 "0x%02x]\n", tmp_buf[i]);
2729 btc_iface_dbg(INTF_NOTIFY,
2730 "0x%02x, ", tmp_buf[i]);
2734 if (BT_INFO_SRC_8821A_1ANT_WIFI_FW != rsp_source) {
2735 coex_sta->bt_retry_cnt = /* [3:0]*/
2736 coex_sta->bt_info_c2h[rsp_source][2]&0xf;
2739 coex_sta->bt_info_c2h[rsp_source][3]*2+10;
2741 coex_sta->bt_info_ext =
2742 coex_sta->bt_info_c2h[rsp_source][4];
2744 /* Here we need to resend some wifi info to BT*/
2745 /* because bt is reset and loss of the info.*/
2746 if (coex_sta->bt_info_ext & BIT1) {
2747 btc_alg_dbg(ALGO_TRACE,
2748 "[BTCoex], BT ext info bit1 check, send wifi BW&Chnl to BT!!\n");
2749 btcoexist->btc_get(btcoexist,
2750 BTC_GET_BL_WIFI_CONNECTED,
2752 if (wifi_connected) {
2753 ex_halbtc8821a1ant_media_status_notify(btcoexist,
2756 ex_halbtc8821a1ant_media_status_notify(btcoexist,
2757 BTC_MEDIA_DISCONNECT);
2761 if ((coex_sta->bt_info_ext & BIT3) && !wifi_under_5g) {
2762 if (!btcoexist->manual_control &&
2763 !btcoexist->stop_coex_dm) {
2764 btc_alg_dbg(ALGO_TRACE,
2765 "[BTCoex], BT ext info bit3 check, set BT NOT to ignore Wlan active!!\n");
2766 halbtc8821a1ant_ignore_wlan_act(btcoexist,
2771 #if (BT_AUTO_REPORT_ONLY_8821A_1ANT == 0)
2772 if (!(coex_sta->bt_info_ext & BIT4)) {
2773 btc_alg_dbg(ALGO_TRACE,
2774 "[BTCoex], BT ext info bit4 check, set BT to enable Auto Report!!\n");
2775 halbtc8821a1ant_bt_auto_report(btcoexist,
2781 /* check BIT2 first ==> check if bt is under inquiry or page scan*/
2782 if (bt_info & BT_INFO_8821A_1ANT_B_INQ_PAGE)
2783 coex_sta->c2h_bt_inquiry_page = true;
2785 coex_sta->c2h_bt_inquiry_page = false;
2787 /* set link exist status*/
2788 if (!(bt_info&BT_INFO_8821A_1ANT_B_CONNECTION)) {
2789 coex_sta->bt_link_exist = false;
2790 coex_sta->pan_exist = false;
2791 coex_sta->a2dp_exist = false;
2792 coex_sta->hid_exist = false;
2793 coex_sta->sco_exist = false;
2795 /* connection exists*/
2796 coex_sta->bt_link_exist = true;
2797 if (bt_info & BT_INFO_8821A_1ANT_B_FTP)
2798 coex_sta->pan_exist = true;
2800 coex_sta->pan_exist = false;
2801 if (bt_info & BT_INFO_8821A_1ANT_B_A2DP)
2802 coex_sta->a2dp_exist = true;
2804 coex_sta->a2dp_exist = false;
2805 if (bt_info & BT_INFO_8821A_1ANT_B_HID)
2806 coex_sta->hid_exist = true;
2808 coex_sta->hid_exist = false;
2809 if (bt_info & BT_INFO_8821A_1ANT_B_SCO_ESCO)
2810 coex_sta->sco_exist = true;
2812 coex_sta->sco_exist = false;
2815 halbtc8821a1ant_update_bt_link_info(btcoexist);
2817 if (!(bt_info&BT_INFO_8821A_1ANT_B_CONNECTION)) {
2818 coex_dm->bt_status = BT_8821A_1ANT_BT_STATUS_NON_CONNECTED_IDLE;
2819 btc_alg_dbg(ALGO_TRACE,
2820 "[BTCoex], BtInfoNotify(), BT Non-Connected idle!!!\n");
2821 } else if (bt_info == BT_INFO_8821A_1ANT_B_CONNECTION) {
2822 /* connection exists but no busy*/
2823 coex_dm->bt_status = BT_8821A_1ANT_BT_STATUS_CONNECTED_IDLE;
2824 btc_alg_dbg(ALGO_TRACE,
2825 "[BTCoex], BtInfoNotify(), BT Connected-idle!!!\n");
2826 } else if ((bt_info&BT_INFO_8821A_1ANT_B_SCO_ESCO) ||
2827 (bt_info&BT_INFO_8821A_1ANT_B_SCO_BUSY)) {
2828 coex_dm->bt_status = BT_8821A_1ANT_BT_STATUS_SCO_BUSY;
2829 btc_alg_dbg(ALGO_TRACE,
2830 "[BTCoex], BtInfoNotify(), BT SCO busy!!!\n");
2831 } else if (bt_info&BT_INFO_8821A_1ANT_B_ACL_BUSY) {
2832 if (BT_8821A_1ANT_BT_STATUS_ACL_BUSY != coex_dm->bt_status)
2833 coex_dm->auto_tdma_adjust = false;
2834 coex_dm->bt_status = BT_8821A_1ANT_BT_STATUS_ACL_BUSY;
2835 btc_alg_dbg(ALGO_TRACE,
2836 "[BTCoex], BtInfoNotify(), BT ACL busy!!!\n");
2838 coex_dm->bt_status = BT_8821A_1ANT_BT_STATUS_MAX;
2839 btc_alg_dbg(ALGO_TRACE,
2840 "[BTCoex], BtInfoNotify(), BT Non-Defined state!!!\n");
2843 if ((BT_8821A_1ANT_BT_STATUS_ACL_BUSY == coex_dm->bt_status) ||
2844 (BT_8821A_1ANT_BT_STATUS_SCO_BUSY == coex_dm->bt_status) ||
2845 (BT_8821A_1ANT_BT_STATUS_ACL_SCO_BUSY == coex_dm->bt_status))
2849 btcoexist->btc_set(btcoexist,
2850 BTC_SET_BL_BT_TRAFFIC_BUSY, &bt_busy);
2852 halbtc8821a1ant_run_coexist_mechanism(btcoexist);
2855 void ex_halbtc8821a1ant_halt_notify(struct btc_coexist *btcoexist)
2857 btc_iface_dbg(INTF_NOTIFY,
2858 "[BTCoex], Halt notify\n");
2860 btcoexist->stop_coex_dm = true;
2862 halbtc8821a1ant_set_ant_path(btcoexist,
2863 BTC_ANT_PATH_BT, false, true);
2864 halbtc8821a1ant_ignore_wlan_act(btcoexist, FORCE_EXEC, true);
2866 halbtc8821a1ant_power_save_state(btcoexist,
2867 BTC_PS_WIFI_NATIVE, 0x0, 0x0);
2868 halbtc8821a1ant_ps_tdma(btcoexist, FORCE_EXEC, false, 0);
2870 ex_halbtc8821a1ant_media_status_notify(btcoexist,
2871 BTC_MEDIA_DISCONNECT);
2874 void ex_halbtc8821a1ant_pnp_notify(struct btc_coexist *btcoexist, u8 pnp_state)
2876 btc_iface_dbg(INTF_NOTIFY,
2877 "[BTCoex], Pnp notify\n");
2879 if (BTC_WIFI_PNP_SLEEP == pnp_state) {
2880 btc_iface_dbg(INTF_NOTIFY,
2881 "[BTCoex], Pnp notify to SLEEP\n");
2882 btcoexist->stop_coex_dm = true;
2883 halbtc8821a1ant_ignore_wlan_act(btcoexist, FORCE_EXEC, true);
2884 halbtc8821a1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE,
2886 halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 9);
2887 } else if (BTC_WIFI_PNP_WAKE_UP == pnp_state) {
2888 btc_iface_dbg(INTF_NOTIFY,
2889 "[BTCoex], Pnp notify to WAKE UP\n");
2890 btcoexist->stop_coex_dm = false;
2891 halbtc8821a1ant_init_hw_config(btcoexist, false);
2892 halbtc8821a1ant_init_coex_dm(btcoexist);
2893 halbtc8821a1ant_query_bt_info(btcoexist);
2898 ex_halbtc8821a1ant_periodical(
2899 struct btc_coexist *btcoexist) {
2900 static u8 dis_ver_info_cnt;
2901 u32 fw_ver = 0, bt_patch_ver = 0;
2902 struct btc_board_info *board_info = &btcoexist->board_info;
2903 struct btc_stack_info *stack_info = &btcoexist->stack_info;
2905 btc_alg_dbg(ALGO_TRACE,
2906 "[BTCoex], ==========================Periodical===========================\n");
2908 if (dis_ver_info_cnt <= 5) {
2909 dis_ver_info_cnt += 1;
2910 btc_iface_dbg(INTF_INIT,
2911 "[BTCoex], ****************************************************************\n");
2912 btc_iface_dbg(INTF_INIT,
2913 "[BTCoex], Ant PG Num/ Ant Mech/ Ant Pos = %d/ %d/ %d\n",
2914 board_info->pg_ant_num,
2915 board_info->btdm_ant_num,
2916 board_info->btdm_ant_pos);
2917 btc_iface_dbg(INTF_INIT,
2918 "[BTCoex], BT stack/ hci ext ver = %s / %d\n",
2919 stack_info->profile_notified ? "Yes" : "No",
2920 stack_info->hci_version);
2921 btcoexist->btc_get(btcoexist, BTC_GET_U4_BT_PATCH_VER,
2923 btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_FW_VER, &fw_ver);
2924 btc_iface_dbg(INTF_INIT,
2925 "[BTCoex], CoexVer/ FwVer/ PatchVer = %d_%x/ 0x%x/ 0x%x(%d)\n",
2926 glcoex_ver_date_8821a_1ant,
2927 glcoex_ver_8821a_1ant,
2928 fw_ver, bt_patch_ver,
2930 btc_iface_dbg(INTF_INIT,
2931 "[BTCoex], ****************************************************************\n");
2934 #if (BT_AUTO_REPORT_ONLY_8821A_1ANT == 0)
2935 halbtc8821a1ant_query_bt_info(btcoexist);
2936 halbtc8821a1ant_monitor_bt_ctr(btcoexist);
2937 btc8821a1ant_mon_bt_en_dis(btcoexist);
2939 if (halbtc8821a1ant_Is_wifi_status_changed(btcoexist) ||
2940 coex_dm->auto_tdma_adjust) {
2941 if (coex_sta->special_pkt_period_cnt > 2)
2942 halbtc8821a1ant_run_coexist_mechanism(btcoexist);
2945 coex_sta->special_pkt_period_cnt++;