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 RTL8723B Co-exist mechanism
32 * 2012/11/15 Cosa first check in.
34 ***************************************************************/
36 /***************************************************************
38 ***************************************************************/
39 #include "halbt_precomp.h"
40 /***************************************************************
41 * Global variables, these are static variables
42 ***************************************************************/
43 static struct coex_dm_8723b_1ant glcoex_dm_8723b_1ant;
44 static struct coex_dm_8723b_1ant *coex_dm = &glcoex_dm_8723b_1ant;
45 static struct coex_sta_8723b_1ant glcoex_sta_8723b_1ant;
46 static struct coex_sta_8723b_1ant *coex_sta = &glcoex_sta_8723b_1ant;
48 static const char *const glbt_info_src_8723b_1ant[] = {
51 "BT Info[bt auto report]",
54 static u32 glcoex_ver_date_8723b_1ant = 20130918;
55 static u32 glcoex_ver_8723b_1ant = 0x47;
57 /***************************************************************
58 * local function proto type if needed
59 ***************************************************************/
60 /***************************************************************
61 * local function start with halbtc8723b1ant_
62 ***************************************************************/
64 static void halbtc8723b1ant_updatera_mask(struct btc_coexist *btcoexist,
65 bool force_exec, u32 dis_rate_mask)
67 coex_dm->curra_mask = dis_rate_mask;
69 if (force_exec || (coex_dm->prera_mask != coex_dm->curra_mask))
70 btcoexist->btc_set(btcoexist, BTC_SET_ACT_UPDATE_RAMASK,
71 &coex_dm->curra_mask);
73 coex_dm->prera_mask = coex_dm->curra_mask;
76 static void btc8723b1ant_auto_rate_fb_retry(struct btc_coexist *btcoexist,
77 bool force_exec, u8 type)
79 bool wifi_under_bmode = false;
81 coex_dm->cur_arfr_type = type;
83 if (force_exec || (coex_dm->pre_arfr_type != coex_dm->cur_arfr_type)) {
84 switch (coex_dm->cur_arfr_type) {
85 case 0: /* normal mode */
86 btcoexist->btc_write_4byte(btcoexist, 0x430,
87 coex_dm->backup_arfr_cnt1);
88 btcoexist->btc_write_4byte(btcoexist, 0x434,
89 coex_dm->backup_arfr_cnt2);
92 btcoexist->btc_get(btcoexist,
93 BTC_GET_BL_WIFI_UNDER_B_MODE,
95 if (wifi_under_bmode) {
96 btcoexist->btc_write_4byte(btcoexist,
98 btcoexist->btc_write_4byte(btcoexist,
101 btcoexist->btc_write_4byte(btcoexist,
103 btcoexist->btc_write_4byte(btcoexist,
112 coex_dm->pre_arfr_type = coex_dm->cur_arfr_type;
115 static void halbtc8723b1ant_retry_limit(struct btc_coexist *btcoexist,
116 bool force_exec, u8 type)
118 coex_dm->cur_retry_limit_type = type;
120 if (force_exec || (coex_dm->pre_retry_limit_type !=
121 coex_dm->cur_retry_limit_type)) {
122 switch (coex_dm->cur_retry_limit_type) {
123 case 0: /* normal mode */
124 btcoexist->btc_write_2byte(btcoexist, 0x42a,
125 coex_dm->backup_retry_limit);
127 case 1: /* retry limit = 8 */
128 btcoexist->btc_write_2byte(btcoexist, 0x42a, 0x0808);
135 coex_dm->pre_retry_limit_type = coex_dm->cur_retry_limit_type;
138 static void halbtc8723b1ant_ampdu_maxtime(struct btc_coexist *btcoexist,
139 bool force_exec, u8 type)
141 coex_dm->cur_ampdu_time_type = type;
143 if (force_exec || (coex_dm->pre_ampdu_time_type !=
144 coex_dm->cur_ampdu_time_type)) {
145 switch (coex_dm->cur_ampdu_time_type) {
146 case 0: /* normal mode */
147 btcoexist->btc_write_1byte(btcoexist, 0x456,
148 coex_dm->backup_ampdu_max_time);
150 case 1: /* AMPDU timw = 0x38 * 32us */
151 btcoexist->btc_write_1byte(btcoexist, 0x456, 0x38);
158 coex_dm->pre_ampdu_time_type = coex_dm->cur_ampdu_time_type;
161 static void halbtc8723b1ant_limited_tx(struct btc_coexist *btcoexist,
162 bool force_exec, u8 ra_masktype,
163 u8 arfr_type, u8 retry_limit_type,
166 switch (ra_masktype) {
167 case 0: /* normal mode */
168 halbtc8723b1ant_updatera_mask(btcoexist, force_exec, 0x0);
170 case 1: /* disable cck 1/2 */
171 halbtc8723b1ant_updatera_mask(btcoexist, force_exec,
174 /* disable cck 1/2/5.5, ofdm 6/9/12/18/24, mcs 0/1/2/3/4 */
176 halbtc8723b1ant_updatera_mask(btcoexist, force_exec,
183 btc8723b1ant_auto_rate_fb_retry(btcoexist, force_exec, arfr_type);
184 halbtc8723b1ant_retry_limit(btcoexist, force_exec, retry_limit_type);
185 halbtc8723b1ant_ampdu_maxtime(btcoexist, force_exec, ampdu_time_type);
188 static void halbtc8723b1ant_limited_rx(struct btc_coexist *btcoexist,
189 bool force_exec, bool rej_ap_agg_pkt,
190 bool bt_ctrl_agg_buf_size,
193 bool reject_rx_agg = rej_ap_agg_pkt;
194 bool bt_ctrl_rx_agg_size = bt_ctrl_agg_buf_size;
195 u8 rxaggsize = agg_buf_size;
197 /**********************************************
198 * Rx Aggregation related setting
199 **********************************************/
200 btcoexist->btc_set(btcoexist, BTC_SET_BL_TO_REJ_AP_AGG_PKT,
202 /* decide BT control aggregation buf size or not */
203 btcoexist->btc_set(btcoexist, BTC_SET_BL_BT_CTRL_AGG_SIZE,
204 &bt_ctrl_rx_agg_size);
205 /* aggregation buf size, only work
206 * when BT control Rx aggregation size.
208 btcoexist->btc_set(btcoexist, BTC_SET_U1_AGG_BUF_SIZE, &rxaggsize);
209 /* real update aggregation setting */
210 btcoexist->btc_set(btcoexist, BTC_SET_ACT_AGGREGATE_CTRL, NULL);
213 static void halbtc8723b1ant_query_bt_info(struct btc_coexist *btcoexist)
215 u8 h2c_parameter[1] = {0};
217 coex_sta->c2h_bt_info_req_sent = true;
220 h2c_parameter[0] |= BIT(0);
222 btcoexist->btc_fill_h2c(btcoexist, 0x61, 1, h2c_parameter);
225 static void halbtc8723b1ant_monitor_bt_ctr(struct btc_coexist *btcoexist)
227 u32 reg_hp_txrx, reg_lp_txrx, u32tmp;
228 u32 reg_hp_tx = 0, reg_hp_rx = 0;
229 u32 reg_lp_tx = 0, reg_lp_rx = 0;
230 static u32 num_of_bt_counter_chk;
235 u32tmp = btcoexist->btc_read_4byte(btcoexist, reg_hp_txrx);
236 reg_hp_tx = u32tmp & MASKLWORD;
237 reg_hp_rx = (u32tmp & MASKHWORD) >> 16;
239 u32tmp = btcoexist->btc_read_4byte(btcoexist, reg_lp_txrx);
240 reg_lp_tx = u32tmp & MASKLWORD;
241 reg_lp_rx = (u32tmp & MASKHWORD) >> 16;
243 coex_sta->high_priority_tx = reg_hp_tx;
244 coex_sta->high_priority_rx = reg_hp_rx;
245 coex_sta->low_priority_tx = reg_lp_tx;
246 coex_sta->low_priority_rx = reg_lp_rx;
248 if ((coex_sta->low_priority_tx > 1050) &&
249 (!coex_sta->c2h_bt_inquiry_page))
250 coex_sta->pop_event_cnt++;
253 btcoexist->btc_write_1byte(btcoexist, 0x76e, 0xc);
255 /* This part is for wifi FW and driver to update BT's status as
258 * The flow is as the following
260 * 2. if all BT Tx/Rx counter = 0, after 6 sec we query bt info
261 * 3. Because BT will not rsp from mailbox, so wifi fw will know BT is
264 * 4. FW will rsp c2h for BT that driver will know BT is disabled.
266 if ((reg_hp_tx == 0) && (reg_hp_rx == 0) && (reg_lp_tx == 0) &&
268 num_of_bt_counter_chk++;
269 if (num_of_bt_counter_chk == 3)
270 halbtc8723b1ant_query_bt_info(btcoexist);
272 num_of_bt_counter_chk = 0;
276 static void halbtc8723b1ant_monitor_wifi_ctr(struct btc_coexist *btcoexist)
279 bool wifi_busy = false, wifi_under_b_mode = false;
280 static u8 cck_lock_counter;
283 btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy);
284 btcoexist->btc_get(btcoexist, BTC_GET_S4_WIFI_RSSI, &wifi_rssi);
285 btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_B_MODE,
288 if (coex_sta->under_ips) {
289 coex_sta->crc_ok_cck = 0;
290 coex_sta->crc_ok_11g = 0;
291 coex_sta->crc_ok_11n = 0;
292 coex_sta->crc_ok_11n_agg = 0;
294 coex_sta->crc_err_cck = 0;
295 coex_sta->crc_err_11g = 0;
296 coex_sta->crc_err_11n = 0;
297 coex_sta->crc_err_11n_agg = 0;
299 coex_sta->crc_ok_cck =
300 btcoexist->btc_read_4byte(btcoexist, 0xf88);
301 coex_sta->crc_ok_11g =
302 btcoexist->btc_read_2byte(btcoexist, 0xf94);
303 coex_sta->crc_ok_11n =
304 btcoexist->btc_read_2byte(btcoexist, 0xf90);
305 coex_sta->crc_ok_11n_agg =
306 btcoexist->btc_read_2byte(btcoexist, 0xfb8);
308 coex_sta->crc_err_cck =
309 btcoexist->btc_read_4byte(btcoexist, 0xf84);
310 coex_sta->crc_err_11g =
311 btcoexist->btc_read_2byte(btcoexist, 0xf96);
312 coex_sta->crc_err_11n =
313 btcoexist->btc_read_2byte(btcoexist, 0xf92);
314 coex_sta->crc_err_11n_agg =
315 btcoexist->btc_read_2byte(btcoexist, 0xfba);
319 btcoexist->btc_write_1byte_bitmask(btcoexist, 0xf16, 0x1, 0x1);
320 btcoexist->btc_write_1byte_bitmask(btcoexist, 0xf16, 0x1, 0x0);
322 if ((wifi_busy) && (wifi_rssi >= 30) && (!wifi_under_b_mode)) {
323 total_cnt = coex_sta->crc_ok_cck + coex_sta->crc_ok_11g +
324 coex_sta->crc_ok_11n + coex_sta->crc_ok_11n_agg;
326 if ((coex_dm->bt_status == BT_8723B_1ANT_BT_STATUS_ACL_BUSY) ||
327 (coex_dm->bt_status ==
328 BT_8723B_1ANT_BT_STATUS_ACL_SCO_BUSY) ||
329 (coex_dm->bt_status == BT_8723B_1ANT_BT_STATUS_SCO_BUSY)) {
330 if (coex_sta->crc_ok_cck >
331 (total_cnt - coex_sta->crc_ok_cck)) {
332 if (cck_lock_counter < 3)
335 if (cck_lock_counter > 0)
340 if (cck_lock_counter > 0)
344 if (cck_lock_counter > 0)
348 if (!coex_sta->pre_ccklock) {
349 if (cck_lock_counter >= 3)
350 coex_sta->cck_lock = true;
352 coex_sta->cck_lock = false;
354 if (cck_lock_counter == 0)
355 coex_sta->cck_lock = false;
357 coex_sta->cck_lock = true;
360 if (coex_sta->cck_lock)
361 coex_sta->cck_ever_lock = true;
363 coex_sta->pre_ccklock = coex_sta->cck_lock;
366 static bool btc8723b1ant_is_wifi_status_changed(struct btc_coexist *btcoexist)
368 static bool pre_wifi_busy;
369 static bool pre_under_4way, pre_bt_hs_on;
370 bool wifi_busy = false, under_4way = false, bt_hs_on = false;
371 bool wifi_connected = false;
373 btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED,
375 btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy);
376 btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on);
377 btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_4_WAY_PROGRESS,
380 if (wifi_connected) {
381 if (wifi_busy != pre_wifi_busy) {
382 pre_wifi_busy = wifi_busy;
385 if (under_4way != pre_under_4way) {
386 pre_under_4way = under_4way;
389 if (bt_hs_on != pre_bt_hs_on) {
390 pre_bt_hs_on = bt_hs_on;
398 static void halbtc8723b1ant_update_bt_link_info(struct btc_coexist *btcoexist)
400 struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
401 bool bt_hs_on = false;
403 btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on);
405 bt_link_info->bt_link_exist = coex_sta->bt_link_exist;
406 bt_link_info->sco_exist = coex_sta->sco_exist;
407 bt_link_info->a2dp_exist = coex_sta->a2dp_exist;
408 bt_link_info->pan_exist = coex_sta->pan_exist;
409 bt_link_info->hid_exist = coex_sta->hid_exist;
410 bt_link_info->bt_hi_pri_link_exist = coex_sta->bt_hi_pri_link_exist;
412 /* work around for HS mode. */
414 bt_link_info->pan_exist = true;
415 bt_link_info->bt_link_exist = true;
418 /* check if Sco only */
419 if (bt_link_info->sco_exist && !bt_link_info->a2dp_exist &&
420 !bt_link_info->pan_exist && !bt_link_info->hid_exist)
421 bt_link_info->sco_only = true;
423 bt_link_info->sco_only = false;
425 /* check if A2dp only */
426 if (!bt_link_info->sco_exist && bt_link_info->a2dp_exist &&
427 !bt_link_info->pan_exist && !bt_link_info->hid_exist)
428 bt_link_info->a2dp_only = true;
430 bt_link_info->a2dp_only = false;
432 /* check if Pan only */
433 if (!bt_link_info->sco_exist && !bt_link_info->a2dp_exist &&
434 bt_link_info->pan_exist && !bt_link_info->hid_exist)
435 bt_link_info->pan_only = true;
437 bt_link_info->pan_only = false;
439 /* check if Hid only */
440 if (!bt_link_info->sco_exist && !bt_link_info->a2dp_exist &&
441 !bt_link_info->pan_exist && bt_link_info->hid_exist)
442 bt_link_info->hid_only = true;
444 bt_link_info->hid_only = false;
447 static void halbtc8723b1ant_set_bt_auto_report(struct btc_coexist *btcoexist,
448 bool enable_auto_report)
450 u8 h2c_parameter[1] = {0};
452 h2c_parameter[0] = 0;
454 if (enable_auto_report)
455 h2c_parameter[0] |= BIT(0);
457 btcoexist->btc_fill_h2c(btcoexist, 0x68, 1, h2c_parameter);
460 static void halbtc8723b1ant_bt_auto_report(struct btc_coexist *btcoexist,
462 bool enable_auto_report)
464 coex_dm->cur_bt_auto_report = enable_auto_report;
467 if (coex_dm->pre_bt_auto_report == coex_dm->cur_bt_auto_report)
470 halbtc8723b1ant_set_bt_auto_report(btcoexist,
471 coex_dm->cur_bt_auto_report);
473 coex_dm->pre_bt_auto_report = coex_dm->cur_bt_auto_report;
476 static void btc8723b1ant_set_sw_pen_tx_rate_adapt(struct btc_coexist *btcoexist,
479 struct rtl_priv *rtlpriv = btcoexist->adapter;
480 u8 h2c_parameter[6] = {0};
482 h2c_parameter[0] = 0x6; /* opCode, 0x6= Retry_Penalty */
484 if (low_penalty_ra) {
485 h2c_parameter[1] |= BIT0;
486 /* normal rate except MCS7/6/5, OFDM54/48/36 */
487 h2c_parameter[2] = 0x00;
488 h2c_parameter[3] = 0xf7; /* MCS7 or OFDM54 */
489 h2c_parameter[4] = 0xf8; /* MCS6 or OFDM48 */
490 h2c_parameter[5] = 0xf9; /* MCS5 or OFDM36 */
493 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
494 "[BTCoex], set WiFi Low-Penalty Retry: %s",
495 (low_penalty_ra ? "ON!!" : "OFF!!"));
497 btcoexist->btc_fill_h2c(btcoexist, 0x69, 6, h2c_parameter);
500 static void halbtc8723b1ant_low_penalty_ra(struct btc_coexist *btcoexist,
501 bool force_exec, bool low_penalty_ra)
503 coex_dm->cur_low_penalty_ra = low_penalty_ra;
506 if (coex_dm->pre_low_penalty_ra == coex_dm->cur_low_penalty_ra)
509 btc8723b1ant_set_sw_pen_tx_rate_adapt(btcoexist,
510 coex_dm->cur_low_penalty_ra);
512 coex_dm->pre_low_penalty_ra = coex_dm->cur_low_penalty_ra;
515 static void halbtc8723b1ant_set_coex_table(struct btc_coexist *btcoexist,
516 u32 val0x6c0, u32 val0x6c4,
517 u32 val0x6c8, u8 val0x6cc)
519 struct rtl_priv *rtlpriv = btcoexist->adapter;
521 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
522 "[BTCoex], set coex table, set 0x6c0 = 0x%x\n", val0x6c0);
523 btcoexist->btc_write_4byte(btcoexist, 0x6c0, val0x6c0);
525 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
526 "[BTCoex], set coex table, set 0x6c4 = 0x%x\n", val0x6c4);
527 btcoexist->btc_write_4byte(btcoexist, 0x6c4, val0x6c4);
529 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
530 "[BTCoex], set coex table, set 0x6c8 = 0x%x\n", val0x6c8);
531 btcoexist->btc_write_4byte(btcoexist, 0x6c8, val0x6c8);
533 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
534 "[BTCoex], set coex table, set 0x6cc = 0x%x\n", val0x6cc);
535 btcoexist->btc_write_1byte(btcoexist, 0x6cc, val0x6cc);
538 static void halbtc8723b1ant_coex_table(struct btc_coexist *btcoexist,
539 bool force_exec, u32 val0x6c0,
540 u32 val0x6c4, u32 val0x6c8,
543 struct rtl_priv *rtlpriv = btcoexist->adapter;
545 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
546 "[BTCoex], %s write Coex Table 0x6c0 = 0x%x, 0x6c4 = 0x%x, 0x6cc = 0x%x\n",
547 (force_exec ? "force to" : ""),
548 val0x6c0, val0x6c4, val0x6cc);
549 coex_dm->cur_val0x6c0 = val0x6c0;
550 coex_dm->cur_val0x6c4 = val0x6c4;
551 coex_dm->cur_val0x6c8 = val0x6c8;
552 coex_dm->cur_val0x6cc = val0x6cc;
555 if ((coex_dm->pre_val0x6c0 == coex_dm->cur_val0x6c0) &&
556 (coex_dm->pre_val0x6c4 == coex_dm->cur_val0x6c4) &&
557 (coex_dm->pre_val0x6c8 == coex_dm->cur_val0x6c8) &&
558 (coex_dm->pre_val0x6cc == coex_dm->cur_val0x6cc))
561 halbtc8723b1ant_set_coex_table(btcoexist, val0x6c0, val0x6c4,
564 coex_dm->pre_val0x6c0 = coex_dm->cur_val0x6c0;
565 coex_dm->pre_val0x6c4 = coex_dm->cur_val0x6c4;
566 coex_dm->pre_val0x6c8 = coex_dm->cur_val0x6c8;
567 coex_dm->pre_val0x6cc = coex_dm->cur_val0x6cc;
570 static void halbtc8723b1ant_coex_table_with_type(struct btc_coexist *btcoexist,
571 bool force_exec, u8 type)
573 coex_sta->coex_table_type = type;
577 halbtc8723b1ant_coex_table(btcoexist, force_exec, 0x55555555,
578 0x55555555, 0xffffff, 0x3);
581 halbtc8723b1ant_coex_table(btcoexist, force_exec, 0x55555555,
582 0x5a5a5a5a, 0xffffff, 0x3);
585 halbtc8723b1ant_coex_table(btcoexist, force_exec, 0x5a5a5a5a,
586 0x5a5a5a5a, 0xffffff, 0x3);
589 halbtc8723b1ant_coex_table(btcoexist, force_exec, 0x55555555,
590 0x5a5a5a5a, 0xffffff, 0x3);
593 if ((coex_sta->cck_ever_lock) && (coex_sta->scan_ap_num <= 5))
594 halbtc8723b1ant_coex_table(btcoexist, force_exec,
595 0x55555555, 0xaaaa5a5a,
598 halbtc8723b1ant_coex_table(btcoexist, force_exec,
599 0x55555555, 0x5a5a5a5a,
603 halbtc8723b1ant_coex_table(btcoexist, force_exec, 0x5a5a5a5a,
604 0x5aaa5a5a, 0xffffff, 0x3);
607 halbtc8723b1ant_coex_table(btcoexist, force_exec, 0x55555555,
608 0xaaaaaaaa, 0xffffff, 0x3);
611 halbtc8723b1ant_coex_table(btcoexist, force_exec, 0xaaaaaaaa,
612 0xaaaaaaaa, 0xffffff, 0x3);
615 halbtc8723b1ant_coex_table(btcoexist, force_exec, 0x55dd55dd,
616 0x5ada5ada, 0xffffff, 0x3);
619 halbtc8723b1ant_coex_table(btcoexist, force_exec, 0x55dd55dd,
620 0x5ada5ada, 0xffffff, 0x3);
623 halbtc8723b1ant_coex_table(btcoexist, force_exec, 0x55dd55dd,
624 0x5ada5ada, 0xffffff, 0x3);
627 halbtc8723b1ant_coex_table(btcoexist, force_exec, 0x55dd55dd,
628 0x5ada5ada, 0xffffff, 0x3);
631 halbtc8723b1ant_coex_table(btcoexist, force_exec, 0x55dd55dd,
632 0x5ada5ada, 0xffffff, 0x3);
635 halbtc8723b1ant_coex_table(btcoexist, force_exec, 0x5fff5fff,
636 0xaaaaaaaa, 0xffffff, 0x3);
639 halbtc8723b1ant_coex_table(btcoexist, force_exec, 0x5fff5fff,
640 0x5ada5ada, 0xffffff, 0x3);
643 halbtc8723b1ant_coex_table(btcoexist, force_exec, 0x55dd55dd,
644 0xaaaaaaaa, 0xffffff, 0x3);
652 halbtc8723b1ant_set_fw_ignore_wlan_act(struct btc_coexist *btcoexist,
655 struct rtl_priv *rtlpriv = btcoexist->adapter;
656 u8 h2c_parameter[1] = {0};
659 h2c_parameter[0] |= BIT0; /* function enable */
661 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
662 "[BTCoex], set FW for BT Ignore Wlan_Act, FW write 0x63 = 0x%x\n",
665 btcoexist->btc_fill_h2c(btcoexist, 0x63, 1, h2c_parameter);
668 static void halbtc8723b1ant_ignore_wlan_act(struct btc_coexist *btcoexist,
669 bool force_exec, bool enable)
671 struct rtl_priv *rtlpriv = btcoexist->adapter;
673 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
674 "[BTCoex], %s turn Ignore WlanAct %s\n",
675 (force_exec ? "force to" : ""), (enable ? "ON" : "OFF"));
676 coex_dm->cur_ignore_wlan_act = enable;
679 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
680 "[BTCoex], bPreIgnoreWlanAct = %d, bCurIgnoreWlanAct = %d!!\n",
681 coex_dm->pre_ignore_wlan_act,
682 coex_dm->cur_ignore_wlan_act);
684 if (coex_dm->pre_ignore_wlan_act ==
685 coex_dm->cur_ignore_wlan_act)
688 halbtc8723b1ant_set_fw_ignore_wlan_act(btcoexist, enable);
690 coex_dm->pre_ignore_wlan_act = coex_dm->cur_ignore_wlan_act;
693 static void halbtc8723b1ant_set_fw_ps_tdma(struct btc_coexist *btcoexist,
694 u8 byte1, u8 byte2, u8 byte3,
697 struct rtl_priv *rtlpriv = btcoexist->adapter;
698 u8 h2c_parameter[5] = {0};
699 u8 real_byte1 = byte1, real_byte5 = byte5;
700 bool ap_enable = false;
702 btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_AP_MODE_ENABLE,
706 if ((byte1 & BIT4) && !(byte1 & BIT5)) {
707 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
708 "[BTCoex], FW for 1Ant AP mode\n");
717 h2c_parameter[0] = real_byte1;
718 h2c_parameter[1] = byte2;
719 h2c_parameter[2] = byte3;
720 h2c_parameter[3] = byte4;
721 h2c_parameter[4] = real_byte5;
723 coex_dm->ps_tdma_para[0] = real_byte1;
724 coex_dm->ps_tdma_para[1] = byte2;
725 coex_dm->ps_tdma_para[2] = byte3;
726 coex_dm->ps_tdma_para[3] = byte4;
727 coex_dm->ps_tdma_para[4] = real_byte5;
729 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
730 "[BTCoex], PS-TDMA H2C cmd =0x%x%08x\n",
732 h2c_parameter[1] << 24 |
733 h2c_parameter[2] << 16 |
734 h2c_parameter[3] << 8 |
737 btcoexist->btc_fill_h2c(btcoexist, 0x60, 5, h2c_parameter);
740 static void halbtc8723b1ant_set_lps_rpwm(struct btc_coexist *btcoexist,
741 u8 lps_val, u8 rpwm_val)
746 btcoexist->btc_set(btcoexist, BTC_SET_U1_LPS_VAL, &lps);
747 btcoexist->btc_set(btcoexist, BTC_SET_U1_RPWM_VAL, &rpwm);
750 static void halbtc8723b1ant_lps_rpwm(struct btc_coexist *btcoexist,
752 u8 lps_val, u8 rpwm_val)
754 struct rtl_priv *rtlpriv = btcoexist->adapter;
756 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
757 "[BTCoex], %s set lps/rpwm = 0x%x/0x%x\n",
758 (force_exec ? "force to" : ""), lps_val, rpwm_val);
759 coex_dm->cur_lps = lps_val;
760 coex_dm->cur_rpwm = rpwm_val;
763 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
764 "[BTCoex], LPS-RxBeaconMode = 0x%x , LPS-RPWM = 0x%x!!\n",
765 coex_dm->cur_lps, coex_dm->cur_rpwm);
767 if ((coex_dm->pre_lps == coex_dm->cur_lps) &&
768 (coex_dm->pre_rpwm == coex_dm->cur_rpwm)) {
769 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
770 "[BTCoex], LPS-RPWM_Last = 0x%x , LPS-RPWM_Now = 0x%x!!\n",
771 coex_dm->pre_rpwm, coex_dm->cur_rpwm);
776 halbtc8723b1ant_set_lps_rpwm(btcoexist, lps_val, rpwm_val);
778 coex_dm->pre_lps = coex_dm->cur_lps;
779 coex_dm->pre_rpwm = coex_dm->cur_rpwm;
782 static void halbtc8723b1ant_sw_mechanism(struct btc_coexist *btcoexist,
785 struct rtl_priv *rtlpriv = btcoexist->adapter;
787 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
788 "[BTCoex], SM[LpRA] = %d\n", low_penalty_ra);
790 halbtc8723b1ant_low_penalty_ra(btcoexist, NORMAL_EXEC, low_penalty_ra);
793 static void halbtc8723b1ant_set_ant_path(struct btc_coexist *btcoexist,
794 u8 ant_pos_type, bool force_exec,
795 bool init_hw_cfg, bool wifi_off)
797 struct rtl_priv *rtlpriv = btcoexist->adapter;
798 struct btc_board_info *board_info = &btcoexist->board_info;
799 u32 fw_ver = 0, u32tmp = 0, cnt_bt_cal_chk = 0;
800 bool pg_ext_switch = false;
801 bool use_ext_switch = false;
802 bool is_in_mp_mode = false;
803 u8 h2c_parameter[2] = {0}, u8tmp = 0;
805 coex_dm->cur_ant_pos_type = ant_pos_type;
807 btcoexist->btc_get(btcoexist, BTC_GET_BL_EXT_SWITCH, &pg_ext_switch);
808 /* [31:16] = fw ver, [15:0] = fw sub ver */
809 btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_FW_VER, &fw_ver);
811 if ((fw_ver < 0xc0000) || pg_ext_switch)
812 use_ext_switch = true;
815 /* WiFi TRx Mask on */
816 btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x1, 0xfffff,
818 /* remove due to interrupt is disabled that polling c2h will
819 * fail and delay 100ms.
822 if (fw_ver >= 0x180000) {
823 /* Use H2C to set GNT_BT to HIGH */
824 h2c_parameter[0] = 1;
825 btcoexist->btc_fill_h2c(btcoexist, 0x6E, 1,
828 /* set grant_bt to high */
829 btcoexist->btc_write_1byte(btcoexist, 0x765, 0x18);
831 /* set wlan_act control by PTA */
832 btcoexist->btc_write_1byte(btcoexist, 0x76e, 0x4);
834 /* BT select s0/s1 is controlled by BT */
835 btcoexist->btc_write_1byte_bitmask(btcoexist, 0x67, 0x20, 0x0);
836 btcoexist->btc_write_1byte_bitmask(btcoexist, 0x39, 0x8, 0x1);
837 btcoexist->btc_write_1byte(btcoexist, 0x974, 0xff);
838 btcoexist->btc_write_1byte_bitmask(btcoexist, 0x944, 0x3, 0x3);
839 btcoexist->btc_write_1byte(btcoexist, 0x930, 0x77);
840 } else if (wifi_off) {
841 if (fw_ver >= 0x180000) {
842 /* Use H2C to set GNT_BT to HIGH */
843 h2c_parameter[0] = 1;
844 btcoexist->btc_fill_h2c(btcoexist, 0x6E, 1,
847 /* set grant_bt to high */
848 btcoexist->btc_write_1byte(btcoexist, 0x765, 0x18);
850 /* set wlan_act to always low */
851 btcoexist->btc_write_1byte(btcoexist, 0x76e, 0x4);
853 btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_IS_IN_MP_MODE,
856 /* BT select s0/s1 is controlled by BT */
857 btcoexist->btc_write_1byte_bitmask(btcoexist, 0x67,
860 /* BT select s0/s1 is controlled by WiFi */
861 btcoexist->btc_write_1byte_bitmask(btcoexist, 0x67,
864 /* 0x4c[24:23]=00, Set Antenna control by BT_RFE_CTRL
865 * BT Vendor 0xac=0xf002
867 u32tmp = btcoexist->btc_read_4byte(btcoexist, 0x4c);
870 btcoexist->btc_write_4byte(btcoexist, 0x4c, u32tmp);
872 /* Use H2C to set GNT_BT to LOW */
873 if (fw_ver >= 0x180000) {
874 if (btcoexist->btc_read_1byte(btcoexist, 0x765) != 0) {
875 h2c_parameter[0] = 0;
876 btcoexist->btc_fill_h2c(btcoexist, 0x6E, 1,
880 /* BT calibration check */
881 while (cnt_bt_cal_chk <= 20) {
882 u8tmp = btcoexist->btc_read_1byte(btcoexist,
885 if (u8tmp & BIT(0)) {
886 RT_TRACE(rtlpriv, COMP_BT_COEXIST,
888 "[BTCoex], ########### BT is calibrating (wait cnt=%d) ###########\n",
892 RT_TRACE(rtlpriv, COMP_BT_COEXIST,
894 "[BTCoex], ********** BT is NOT calibrating (wait cnt=%d)**********\n",
900 /* set grant_bt to PTA */
901 btcoexist->btc_write_1byte(btcoexist, 0x765, 0x0);
904 if (btcoexist->btc_read_1byte(btcoexist, 0x76e) != 0xc) {
905 /* set wlan_act control by PTA */
906 btcoexist->btc_write_1byte(btcoexist, 0x76e, 0xc);
909 btcoexist->btc_write_1byte_bitmask(
910 btcoexist, 0x67, 0x20,
911 0x1); /* BT select s0/s1 is controlled by WiFi */
914 if (use_ext_switch) {
916 /* 0x4c[23] = 0, 0x4c[24] = 1
917 * Antenna control by WL/BT
919 u32tmp = btcoexist->btc_read_4byte(btcoexist, 0x4c);
922 btcoexist->btc_write_4byte(btcoexist, 0x4c, u32tmp);
924 /* fixed internal switch S1->WiFi, S0->BT */
925 btcoexist->btc_write_4byte(btcoexist, 0x948, 0x0);
927 if (board_info->btdm_ant_pos ==
928 BTC_ANTENNA_AT_MAIN_PORT) {
929 /* tell firmware "no antenna inverse" */
930 h2c_parameter[0] = 0;
931 /* ext switch type */
932 h2c_parameter[1] = 1;
933 btcoexist->btc_fill_h2c(btcoexist, 0x65, 2,
936 /* tell firmware "antenna inverse" */
937 h2c_parameter[0] = 1;
938 /* ext switch type */
939 h2c_parameter[1] = 1;
940 btcoexist->btc_fill_h2c(btcoexist, 0x65, 2,
946 (coex_dm->cur_ant_pos_type != coex_dm->pre_ant_pos_type)) {
947 /* ext switch setting */
948 switch (ant_pos_type) {
949 case BTC_ANT_PATH_WIFI:
950 if (board_info->btdm_ant_pos ==
951 BTC_ANTENNA_AT_MAIN_PORT)
952 btcoexist->btc_write_1byte_bitmask(
953 btcoexist, 0x92c, 0x3, 0x1);
955 btcoexist->btc_write_1byte_bitmask(
956 btcoexist, 0x92c, 0x3, 0x2);
958 case BTC_ANT_PATH_BT:
959 if (board_info->btdm_ant_pos ==
960 BTC_ANTENNA_AT_MAIN_PORT)
961 btcoexist->btc_write_1byte_bitmask(
962 btcoexist, 0x92c, 0x3, 0x2);
964 btcoexist->btc_write_1byte_bitmask(
965 btcoexist, 0x92c, 0x3, 0x1);
968 case BTC_ANT_PATH_PTA:
969 if (board_info->btdm_ant_pos ==
970 BTC_ANTENNA_AT_MAIN_PORT)
971 btcoexist->btc_write_1byte_bitmask(
972 btcoexist, 0x92c, 0x3, 0x1);
974 btcoexist->btc_write_1byte_bitmask(
975 btcoexist, 0x92c, 0x3, 0x2);
981 /* 0x4c[23] = 1, 0x4c[24] = 0,
982 * Antenna control by 0x64
984 u32tmp = btcoexist->btc_read_4byte(btcoexist, 0x4c);
987 btcoexist->btc_write_4byte(btcoexist, 0x4c, u32tmp);
989 /* Fix Ext switch Main->S1, Aux->S0 */
990 btcoexist->btc_write_1byte_bitmask(btcoexist, 0x64, 0x1,
993 if (board_info->btdm_ant_pos ==
994 BTC_ANTENNA_AT_MAIN_PORT) {
995 /* tell firmware "no antenna inverse" */
996 h2c_parameter[0] = 0;
997 /* internal switch type */
998 h2c_parameter[1] = 0;
999 btcoexist->btc_fill_h2c(btcoexist, 0x65, 2,
1002 /* tell firmware "antenna inverse" */
1003 h2c_parameter[0] = 1;
1004 /* internal switch type */
1005 h2c_parameter[1] = 0;
1006 btcoexist->btc_fill_h2c(btcoexist, 0x65, 2,
1012 (coex_dm->cur_ant_pos_type != coex_dm->pre_ant_pos_type)) {
1013 /* internal switch setting */
1014 switch (ant_pos_type) {
1015 case BTC_ANT_PATH_WIFI:
1016 if (board_info->btdm_ant_pos ==
1017 BTC_ANTENNA_AT_MAIN_PORT)
1018 btcoexist->btc_write_4byte(btcoexist,
1021 btcoexist->btc_write_4byte(btcoexist,
1024 case BTC_ANT_PATH_BT:
1025 if (board_info->btdm_ant_pos ==
1026 BTC_ANTENNA_AT_MAIN_PORT)
1027 btcoexist->btc_write_4byte(btcoexist,
1030 btcoexist->btc_write_4byte(btcoexist,
1034 case BTC_ANT_PATH_PTA:
1035 if (board_info->btdm_ant_pos ==
1036 BTC_ANTENNA_AT_MAIN_PORT)
1037 btcoexist->btc_write_4byte(btcoexist,
1040 btcoexist->btc_write_4byte(btcoexist,
1047 coex_dm->pre_ant_pos_type = coex_dm->cur_ant_pos_type;
1050 static void halbtc8723b1ant_ps_tdma(struct btc_coexist *btcoexist,
1051 bool force_exec, bool turn_on, u8 type)
1053 struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
1054 bool wifi_busy = false;
1055 u8 rssi_adjust_val = 0;
1056 u8 ps_tdma_byte0_val = 0x51;
1057 u8 ps_tdma_byte3_val = 0x10;
1058 u8 ps_tdma_byte4_val = 0x50;
1059 s8 wifi_duration_adjust = 0x0;
1060 static bool pre_wifi_busy;
1062 coex_dm->cur_ps_tdma_on = turn_on;
1063 coex_dm->cur_ps_tdma = type;
1065 btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy);
1067 if (wifi_busy != pre_wifi_busy) {
1069 pre_wifi_busy = wifi_busy;
1073 if ((coex_dm->pre_ps_tdma_on == coex_dm->cur_ps_tdma_on) &&
1074 (coex_dm->pre_ps_tdma == coex_dm->cur_ps_tdma))
1078 if (coex_sta->scan_ap_num <= 5) {
1079 wifi_duration_adjust = 5;
1081 if (coex_sta->a2dp_bit_pool >= 35)
1082 wifi_duration_adjust = -10;
1083 else if (coex_sta->a2dp_bit_pool >= 45)
1084 wifi_duration_adjust = -15;
1085 } else if (coex_sta->scan_ap_num >= 40) {
1086 wifi_duration_adjust = -15;
1088 if (coex_sta->a2dp_bit_pool < 35)
1089 wifi_duration_adjust = -5;
1090 else if (coex_sta->a2dp_bit_pool < 45)
1091 wifi_duration_adjust = -10;
1092 } else if (coex_sta->scan_ap_num >= 20) {
1093 wifi_duration_adjust = -10;
1095 if (coex_sta->a2dp_bit_pool >= 45)
1096 wifi_duration_adjust = -15;
1098 wifi_duration_adjust = 0;
1100 if (coex_sta->a2dp_bit_pool >= 35)
1101 wifi_duration_adjust = -10;
1102 else if (coex_sta->a2dp_bit_pool >= 45)
1103 wifi_duration_adjust = -15;
1106 if ((type == 1) || (type == 2) || (type == 9) || (type == 11) ||
1107 (type == 101) || (type == 102) || (type == 109) || (type == 111)) {
1108 if (!coex_sta->force_lps_on) {
1109 /* Native power save TDMA, only for A2DP-only case
1110 * 1/2/9/11 while wifi noisy threshold > 30
1114 ps_tdma_byte0_val = 0x61;
1115 /* no tx-pause at BT-slot */
1116 ps_tdma_byte3_val = 0x11;
1117 /* 0x778 = d/1 toggle, no dynamic slot */
1118 ps_tdma_byte4_val = 0x10;
1121 ps_tdma_byte0_val = 0x51;
1122 /* tx-pause at BT-slot */
1123 ps_tdma_byte3_val = 0x10;
1124 /* 0x778 = d/1 toggle, dynamic slot */
1125 ps_tdma_byte4_val = 0x50;
1127 } else if ((type == 3) || (type == 13) || (type == 14) ||
1128 (type == 103) || (type == 113) || (type == 114)) {
1130 ps_tdma_byte0_val = 0x51;
1131 /* tx-pause at BT-slot */
1132 ps_tdma_byte3_val = 0x10;
1133 /* 0x778 = d/1 toggle, no dynamic slot */
1134 ps_tdma_byte4_val = 0x10;
1135 } else { /* native power save case */
1137 ps_tdma_byte0_val = 0x61;
1138 /* no tx-pause at BT-slot */
1139 ps_tdma_byte3_val = 0x11;
1140 /* 0x778 = d/1 toggle, no dynamic slot */
1141 ps_tdma_byte4_val = 0x11;
1142 /* psTdmaByte4Va is not define for 0x778 = d/1, 1/1 case */
1145 /* if (bt_link_info->slave_role) */
1146 if ((bt_link_info->slave_role) && (bt_link_info->a2dp_exist))
1147 /* 0x778 = 0x1 at wifi slot (no blocking BT Low-Pri pkts) */
1148 ps_tdma_byte4_val = ps_tdma_byte4_val | 0x1;
1151 /* set antenna control by SW */
1152 ps_tdma_byte0_val = ps_tdma_byte0_val | 0x82;
1153 /* set antenna no toggle, control by antenna diversity */
1154 ps_tdma_byte3_val = ps_tdma_byte3_val | 0x60;
1160 halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0x51, 0x1a,
1165 halbtc8723b1ant_set_fw_ps_tdma(
1166 btcoexist, ps_tdma_byte0_val,
1167 0x3a + wifi_duration_adjust, 0x03,
1168 ps_tdma_byte3_val, ps_tdma_byte4_val);
1170 rssi_adjust_val = 11;
1173 halbtc8723b1ant_set_fw_ps_tdma(
1174 btcoexist, ps_tdma_byte0_val,
1175 0x2d + wifi_duration_adjust, 0x03,
1176 ps_tdma_byte3_val, ps_tdma_byte4_val);
1179 halbtc8723b1ant_set_fw_ps_tdma(
1180 btcoexist, ps_tdma_byte0_val, 0x30, 0x03,
1181 ps_tdma_byte3_val, ps_tdma_byte4_val);
1184 halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0x93, 0x15,
1188 halbtc8723b1ant_set_fw_ps_tdma(
1189 btcoexist, ps_tdma_byte0_val, 0x1f, 0x3,
1190 ps_tdma_byte3_val, 0x11);
1193 halbtc8723b1ant_set_fw_ps_tdma(
1194 btcoexist, ps_tdma_byte0_val, 0x20, 0x3,
1195 ps_tdma_byte3_val, 0x11);
1198 halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0x13, 0xc,
1202 halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0x93, 0x25,
1206 halbtc8723b1ant_set_fw_ps_tdma(
1207 btcoexist, ps_tdma_byte0_val, 0x21, 0x3,
1208 ps_tdma_byte3_val, ps_tdma_byte4_val);
1211 halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0x13, 0xa,
1215 halbtc8723b1ant_set_fw_ps_tdma(
1216 btcoexist, ps_tdma_byte0_val, 0x21, 0x03,
1217 ps_tdma_byte3_val, ps_tdma_byte4_val);
1220 halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0x51, 0x0a,
1224 if (coex_sta->scan_ap_num <= 3)
1225 halbtc8723b1ant_set_fw_ps_tdma(
1226 btcoexist, ps_tdma_byte0_val, 0x40, 0x3,
1227 ps_tdma_byte3_val, ps_tdma_byte4_val);
1229 halbtc8723b1ant_set_fw_ps_tdma(
1230 btcoexist, ps_tdma_byte0_val, 0x21, 0x3,
1231 ps_tdma_byte3_val, ps_tdma_byte4_val);
1234 if (coex_sta->scan_ap_num <= 3)
1235 halbtc8723b1ant_set_fw_ps_tdma(
1236 btcoexist, 0x51, 0x30, 0x3, 0x10, 0x50);
1238 halbtc8723b1ant_set_fw_ps_tdma(
1239 btcoexist, ps_tdma_byte0_val, 0x21, 0x3,
1240 ps_tdma_byte3_val, ps_tdma_byte4_val);
1243 halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0x13, 0xa,
1247 halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0x93, 0x15,
1251 halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0x93, 0x25,
1255 halbtc8723b1ant_set_fw_ps_tdma(
1256 btcoexist, ps_tdma_byte0_val, 0x3f, 0x03,
1257 ps_tdma_byte3_val, 0x10);
1260 halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0x61, 0x25,
1264 halbtc8723b1ant_set_fw_ps_tdma(
1265 btcoexist, ps_tdma_byte0_val, 0x25, 0x03,
1266 ps_tdma_byte3_val, 0x10);
1269 halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0xe3, 0x25,
1273 halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0xe3, 0x15,
1277 halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0xe3, 0xa,
1281 halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0xe3, 0xa,
1285 halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0xe3, 0x25,
1289 halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0x69, 0x25,
1293 halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0xab, 0x1a,
1297 halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0x51, 0x30,
1301 halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0xd3, 0x1a,
1305 halbtc8723b1ant_set_fw_ps_tdma(
1306 btcoexist, ps_tdma_byte0_val, 0x35, 0x3,
1307 ps_tdma_byte3_val, ps_tdma_byte4_val);
1310 halbtc8723b1ant_set_fw_ps_tdma(
1311 btcoexist, ps_tdma_byte0_val, 0x35, 0x3,
1312 ps_tdma_byte3_val, 0x10);
1315 halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0x53, 0x1a,
1319 halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0x63, 0x1a,
1323 halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0xd3, 0x12,
1327 /* SoftAP only with no sta associated,BT disable ,TDMA
1328 * mode for power saving
1330 * here softap mode screen off will cost 70-80mA for
1333 halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0x23, 0x18,
1338 /* for 1-Ant translate to 2-Ant */
1339 halbtc8723b1ant_set_fw_ps_tdma(
1340 btcoexist, ps_tdma_byte0_val,
1341 0x3a + wifi_duration_adjust, 0x03,
1342 ps_tdma_byte3_val, ps_tdma_byte4_val);
1345 halbtc8723b1ant_set_fw_ps_tdma(
1346 btcoexist, ps_tdma_byte0_val,
1347 0x2d + wifi_duration_adjust, 0x03,
1348 ps_tdma_byte3_val, ps_tdma_byte4_val);
1351 halbtc8723b1ant_set_fw_ps_tdma(
1352 btcoexist, ps_tdma_byte0_val, 0x3a, 0x03,
1353 ps_tdma_byte3_val, ps_tdma_byte4_val);
1356 halbtc8723b1ant_set_fw_ps_tdma(
1357 btcoexist, ps_tdma_byte0_val, 0x15, 0x3,
1358 ps_tdma_byte3_val, 0x11);
1361 halbtc8723b1ant_set_fw_ps_tdma(
1362 btcoexist, ps_tdma_byte0_val, 0x20, 0x3,
1363 ps_tdma_byte3_val, 0x11);
1366 halbtc8723b1ant_set_fw_ps_tdma(
1367 btcoexist, ps_tdma_byte0_val, 0x21, 0x3,
1368 ps_tdma_byte3_val, ps_tdma_byte4_val);
1371 halbtc8723b1ant_set_fw_ps_tdma(
1372 btcoexist, ps_tdma_byte0_val, 0x21, 0x03,
1373 ps_tdma_byte3_val, ps_tdma_byte4_val);
1376 halbtc8723b1ant_set_fw_ps_tdma(
1377 btcoexist, ps_tdma_byte0_val, 0x21, 0x3,
1378 ps_tdma_byte3_val, ps_tdma_byte4_val);
1381 halbtc8723b1ant_set_fw_ps_tdma(
1382 btcoexist, ps_tdma_byte0_val, 0x21, 0x3,
1383 ps_tdma_byte3_val, ps_tdma_byte4_val);
1386 halbtc8723b1ant_set_fw_ps_tdma(
1387 btcoexist, ps_tdma_byte0_val, 0x3f, 0x03,
1388 ps_tdma_byte3_val, 0x10);
1391 halbtc8723b1ant_set_fw_ps_tdma(
1392 btcoexist, ps_tdma_byte0_val, 0x25, 0x03,
1393 ps_tdma_byte3_val, 0x10);
1396 halbtc8723b1ant_set_fw_ps_tdma(
1397 btcoexist, ps_tdma_byte0_val, 0x25, 0x03,
1398 ps_tdma_byte3_val, ps_tdma_byte4_val);
1401 halbtc8723b1ant_set_fw_ps_tdma(
1402 btcoexist, ps_tdma_byte0_val, 0x25, 0x03,
1403 ps_tdma_byte3_val, 0x11);
1407 /* disable PS tdma */
1409 case 8: /* PTA Control */
1410 halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0x8, 0x0,
1412 halbtc8723b1ant_set_ant_path(btcoexist,
1419 /* Software control, Antenna at BT side */
1420 halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0x0, 0x0,
1423 case 1: /* 2-Ant, 0x778=3, antenna control by ant diversity */
1424 halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0x0, 0x0, 0x0,
1429 rssi_adjust_val = 0;
1430 btcoexist->btc_set(btcoexist,
1431 BTC_SET_U1_RSSI_ADJ_VAL_FOR_1ANT_COEX_TYPE,
1434 /* update pre state */
1435 coex_dm->pre_ps_tdma_on = coex_dm->cur_ps_tdma_on;
1436 coex_dm->pre_ps_tdma = coex_dm->cur_ps_tdma;
1440 void btc8723b1ant_tdma_dur_adj_for_acl(struct btc_coexist *btcoexist,
1443 struct rtl_priv *rtlpriv = btcoexist->adapter;
1444 static s32 up, dn, m, n, wait_count;
1445 /* 0: no change, +1: increase WiFi duration,
1446 * -1: decrease WiFi duration
1449 u8 retry_count = 0, bt_info_ext;
1450 bool wifi_busy = false;
1452 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
1453 "[BTCoex], TdmaDurationAdjustForAcl()\n");
1455 if (wifi_status == BT_8723B_1ANT_WIFI_STATUS_CONNECTED_BUSY)
1461 BT_8723B_1ANT_WIFI_STATUS_NON_CONNECTED_ASSO_AUTH_SCAN) ||
1462 (wifi_status == BT_8723B_1ANT_WIFI_STATUS_CONNECTED_SCAN) ||
1463 (wifi_status == BT_8723B_1ANT_WIFI_STATUS_CONNECTED_SPECIAL_PKT)) {
1464 if (coex_dm->cur_ps_tdma != 1 && coex_dm->cur_ps_tdma != 2 &&
1465 coex_dm->cur_ps_tdma != 3 && coex_dm->cur_ps_tdma != 9) {
1466 halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC,
1468 coex_dm->ps_tdma_du_adj_type = 9;
1480 if (!coex_dm->auto_tdma_adjust) {
1481 coex_dm->auto_tdma_adjust = true;
1482 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
1483 "[BTCoex], first run TdmaDurationAdjust()!!\n");
1485 halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 2);
1486 coex_dm->ps_tdma_du_adj_type = 2;
1495 /* acquire the BT TRx retry count from BT_Info byte2 */
1496 retry_count = coex_sta->bt_retry_cnt;
1497 bt_info_ext = coex_sta->bt_info_ext;
1499 if ((coex_sta->low_priority_tx) > 1050 ||
1500 (coex_sta->low_priority_rx) > 1250)
1505 /* no retry in the last 2-second duration */
1506 if (retry_count == 0) {
1514 /* if retry count during continuous n*2 seconds
1515 * is 0, enlarge WiFi duration
1522 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
1523 "[BTCoex], Increase wifi duration!!\n");
1525 } else if (retry_count <= 3) {
1526 /* <=3 retry in the last 2-second duration */
1534 /* if continuous 2 retry count(every 2 seconds)
1535 * >0 and < 3, reduce WiFi duration
1537 if (wait_count <= 2)
1538 /* avoid loop between the two levels */
1544 /* maximum of m = 20 ' will recheck if
1545 * need to adjust wifi duration in
1546 * maximum time interval 120 seconds
1555 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
1556 "[BTCoex], Decrease wifi duration for retryCounter<3!!\n");
1559 /* retry count > 3, once retry count > 3, to reduce
1562 if (wait_count == 1)
1563 /* to avoid loop between the two levels */
1569 /* maximum of m = 20 ' will recheck if need to
1570 * adjust wifi duration in maximum time interval
1580 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
1581 "[BTCoex], Decrease wifi duration for retryCounter>3!!\n");
1585 if (coex_dm->cur_ps_tdma == 1) {
1586 halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC,
1588 coex_dm->ps_tdma_du_adj_type = 2;
1589 } else if (coex_dm->cur_ps_tdma == 2) {
1590 halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC,
1592 coex_dm->ps_tdma_du_adj_type = 9;
1593 } else if (coex_dm->cur_ps_tdma == 9) {
1594 halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC,
1596 coex_dm->ps_tdma_du_adj_type = 11;
1598 } else if (result == 1) {
1599 if (coex_dm->cur_ps_tdma == 11) {
1600 halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC,
1602 coex_dm->ps_tdma_du_adj_type = 9;
1603 } else if (coex_dm->cur_ps_tdma == 9) {
1604 halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC,
1606 coex_dm->ps_tdma_du_adj_type = 2;
1607 } else if (coex_dm->cur_ps_tdma == 2) {
1608 halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC,
1610 coex_dm->ps_tdma_du_adj_type = 1;
1614 if (coex_dm->cur_ps_tdma != 1 && coex_dm->cur_ps_tdma != 2 &&
1615 coex_dm->cur_ps_tdma != 9 && coex_dm->cur_ps_tdma != 11) {
1616 /* recover to previous adjust type */
1617 halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true,
1618 coex_dm->ps_tdma_du_adj_type);
1623 static void halbtc8723b1ant_ps_tdma_chk_pwr_save(struct btc_coexist *btcoexist,
1628 btcoexist->btc_get(btcoexist, BTC_GET_U1_LPS_MODE, &lps_mode);
1631 /* already under LPS state */
1633 /* keep state under LPS, do nothing. */
1635 /* will leave LPS state, turn off psTdma first */
1636 halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC,
1642 /* will enter LPS state, turn off psTdma first */
1643 halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC,
1646 /* keep state under NO PS state, do nothing. */
1651 static void halbtc8723b1ant_power_save_state(struct btc_coexist *btcoexist,
1652 u8 ps_type, u8 lps_val,
1655 bool low_pwr_disable = false;
1658 case BTC_PS_WIFI_NATIVE:
1659 /* recover to original 32k low power setting */
1660 low_pwr_disable = false;
1661 btcoexist->btc_set(btcoexist, BTC_SET_ACT_DISABLE_LOW_POWER,
1663 btcoexist->btc_set(btcoexist, BTC_SET_ACT_NORMAL_LPS, NULL);
1664 coex_sta->force_lps_on = false;
1667 halbtc8723b1ant_ps_tdma_chk_pwr_save(btcoexist, true);
1668 halbtc8723b1ant_lps_rpwm(btcoexist, NORMAL_EXEC, lps_val,
1670 /* when coex force to enter LPS, do not enter 32k low power */
1671 low_pwr_disable = true;
1672 btcoexist->btc_set(btcoexist, BTC_SET_ACT_DISABLE_LOW_POWER,
1674 /* power save must executed before psTdma */
1675 btcoexist->btc_set(btcoexist, BTC_SET_ACT_ENTER_LPS, NULL);
1676 coex_sta->force_lps_on = true;
1678 case BTC_PS_LPS_OFF:
1679 halbtc8723b1ant_ps_tdma_chk_pwr_save(btcoexist, false);
1680 btcoexist->btc_set(btcoexist, BTC_SET_ACT_LEAVE_LPS, NULL);
1681 coex_sta->force_lps_on = false;
1688 static void halbtc8723b1ant_action_wifi_only(struct btc_coexist *btcoexist)
1690 halbtc8723b1ant_coex_table_with_type(btcoexist, FORCE_EXEC, 0);
1691 halbtc8723b1ant_ps_tdma(btcoexist, FORCE_EXEC, false, 8);
1692 halbtc8723b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_PTA,
1693 FORCE_EXEC, false, false);
1696 /* check if BT is disabled */
1697 static void halbtc8723b1ant_monitor_bt_enable_disable(struct btc_coexist
1700 struct rtl_priv *rtlpriv = btcoexist->adapter;
1701 static u32 bt_disable_cnt;
1702 bool bt_active = true, bt_disabled = false;
1704 if (coex_sta->high_priority_tx == 0 &&
1705 coex_sta->high_priority_rx == 0 && coex_sta->low_priority_tx == 0 &&
1706 coex_sta->low_priority_rx == 0)
1708 if (coex_sta->high_priority_tx == 0xffff &&
1709 coex_sta->high_priority_rx == 0xffff &&
1710 coex_sta->low_priority_tx == 0xffff &&
1711 coex_sta->low_priority_rx == 0xffff)
1715 bt_disabled = false;
1718 if (bt_disable_cnt >= 2)
1721 if (coex_sta->bt_disabled != bt_disabled) {
1722 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
1723 "[BTCoex], BT is from %s to %s!!\n",
1724 (coex_sta->bt_disabled ? "disabled" : "enabled"),
1725 (bt_disabled ? "disabled" : "enabled"));
1727 coex_sta->bt_disabled = bt_disabled;
1728 btcoexist->btc_set(btcoexist, BTC_SET_BL_BT_DISABLE,
1731 halbtc8723b1ant_action_wifi_only(btcoexist);
1732 btcoexist->btc_set(btcoexist, BTC_SET_ACT_LEAVE_LPS,
1734 btcoexist->btc_set(btcoexist, BTC_SET_ACT_NORMAL_LPS,
1740 /*****************************************************
1742 * Non-Software Coex Mechanism start
1744 *****************************************************/
1746 static void halbtc8723b1ant_action_bt_whck_test(struct btc_coexist *btcoexist)
1748 halbtc8723b1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, 0x0,
1751 halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8);
1752 halbtc8723b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_PTA, NORMAL_EXEC,
1754 halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0);
1757 static void halbtc8723b1ant_action_wifi_multiport(struct btc_coexist *btcoexist)
1759 halbtc8723b1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE,
1762 halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8);
1763 halbtc8723b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_PTA, NORMAL_EXEC,
1765 halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 2);
1768 static void halbtc8723b1ant_action_hs(struct btc_coexist *btcoexist)
1770 halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 5);
1771 halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 2);
1774 static void halbtc8723b1ant_action_bt_inquiry(struct btc_coexist *btcoexist)
1776 struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
1777 bool wifi_connected = false, ap_enable = false;
1778 bool wifi_busy = false, bt_busy = false;
1780 btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_AP_MODE_ENABLE,
1782 btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED,
1784 btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy);
1785 btcoexist->btc_set(btcoexist, BTC_SET_BL_BT_TRAFFIC_BUSY, &bt_busy);
1787 if (coex_sta->bt_abnormal_scan) {
1788 halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 33);
1789 halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 7);
1790 } else if (!wifi_connected && !coex_sta->wifi_is_high_pri_task) {
1791 halbtc8723b1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE,
1793 halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8);
1794 halbtc8723b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_PTA,
1795 NORMAL_EXEC, false, false);
1796 halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0);
1797 } else if (bt_link_info->sco_exist || bt_link_info->hid_exist ||
1798 bt_link_info->a2dp_exist) {
1799 /* SCO/HID/A2DP busy */
1800 halbtc8723b1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE,
1802 if (coex_sta->c2h_bt_remote_name_req)
1803 halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true,
1806 halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true,
1809 halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4);
1810 } else if (bt_link_info->pan_exist || wifi_busy) {
1811 halbtc8723b1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE,
1813 if (coex_sta->c2h_bt_remote_name_req)
1814 halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true,
1817 halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true,
1820 halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4);
1822 halbtc8723b1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE,
1824 halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8);
1825 halbtc8723b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_PTA,
1826 NORMAL_EXEC, false, false);
1827 halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 7);
1831 static void btc8723b1ant_act_bt_sco_hid_only_busy(struct btc_coexist *btcoexist,
1834 struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
1835 bool wifi_connected = false;
1837 btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED,
1840 /* tdma and coex table */
1841 if (bt_link_info->sco_exist) {
1842 halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 5);
1843 halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 5);
1846 halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 6);
1847 halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 5);
1851 static void halbtc8723b1ant_action_wifi_connected_bt_acl_busy(
1852 struct btc_coexist *btcoexist,
1855 struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
1857 if ((coex_sta->low_priority_rx >= 950) && (!coex_sta->under_ips))
1858 bt_link_info->slave_role = true;
1860 bt_link_info->slave_role = false;
1862 if (bt_link_info->hid_only) { /* HID */
1863 btc8723b1ant_act_bt_sco_hid_only_busy(btcoexist, wifi_status);
1864 coex_dm->auto_tdma_adjust = false;
1866 } else if (bt_link_info->a2dp_only) { /* A2DP */
1867 if (wifi_status == BT_8723B_1ANT_WIFI_STATUS_CONNECTED_IDLE) {
1868 halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC,
1870 halbtc8723b1ant_coex_table_with_type(btcoexist,
1872 coex_dm->auto_tdma_adjust = false;
1874 btc8723b1ant_tdma_dur_adj_for_acl(btcoexist,
1876 halbtc8723b1ant_coex_table_with_type(btcoexist,
1878 coex_dm->auto_tdma_adjust = true;
1880 } else if (((bt_link_info->a2dp_exist) && (bt_link_info->pan_exist)) ||
1881 (bt_link_info->hid_exist && bt_link_info->a2dp_exist &&
1882 bt_link_info->pan_exist)) {
1883 /* A2DP + PAN(OPP,FTP), HID + A2DP + PAN(OPP,FTP) */
1884 halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 13);
1885 halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4);
1886 coex_dm->auto_tdma_adjust = false;
1887 } else if (bt_link_info->hid_exist && bt_link_info->a2dp_exist) {
1889 halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 14);
1890 coex_dm->auto_tdma_adjust = false;
1892 halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4);
1893 } else if (bt_link_info->pan_only ||
1894 (bt_link_info->hid_exist && bt_link_info->pan_exist)) {
1895 /* PAN(OPP,FTP), HID + PAN(OPP,FTP) */
1896 halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 3);
1897 halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4);
1898 coex_dm->auto_tdma_adjust = false;
1900 /* BT no-profile busy (0x9) */
1901 halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 33);
1902 halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4);
1903 coex_dm->auto_tdma_adjust = false;
1907 static void btc8723b1ant_action_wifi_not_conn(struct btc_coexist *btcoexist)
1909 /* power save state */
1910 halbtc8723b1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE,
1913 /* tdma and coex table */
1914 halbtc8723b1ant_ps_tdma(btcoexist, FORCE_EXEC, false, 8);
1915 halbtc8723b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_PTA, NORMAL_EXEC,
1917 halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0);
1921 btc8723b1ant_action_wifi_not_conn_scan(struct btc_coexist *btcoexist)
1923 struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
1925 halbtc8723b1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE,
1928 /* tdma and coex table */
1929 if (coex_dm->bt_status == BT_8723B_1ANT_BT_STATUS_ACL_BUSY) {
1930 if (bt_link_info->a2dp_exist) {
1931 halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC,
1933 halbtc8723b1ant_coex_table_with_type(btcoexist,
1935 } else if (bt_link_info->a2dp_exist) {
1936 halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC,
1938 halbtc8723b1ant_coex_table_with_type(btcoexist,
1941 halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC,
1943 halbtc8723b1ant_coex_table_with_type(btcoexist,
1946 } else if (coex_dm->bt_status == BT_8723B_1ANT_BT_STATUS_SCO_BUSY ||
1947 coex_dm->bt_status == BT_8723B_1ANT_BT_STATUS_ACL_SCO_BUSY){
1948 btc8723b1ant_act_bt_sco_hid_only_busy(btcoexist,
1949 BT_8723B_1ANT_WIFI_STATUS_CONNECTED_SCAN);
1951 halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8);
1952 halbtc8723b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_PTA,
1953 NORMAL_EXEC, false, false);
1954 halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 2);
1959 btc8723b1ant_act_wifi_not_conn_asso_auth(struct btc_coexist *btcoexist)
1961 struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
1963 halbtc8723b1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE,
1966 /* tdma and coex table */
1967 if ((bt_link_info->sco_exist) || (bt_link_info->hid_exist) ||
1968 (bt_link_info->a2dp_exist)) {
1969 halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 32);
1970 halbtc8723b1ant_coex_table_with_type(btcoexist, FORCE_EXEC, 4);
1971 } else if (bt_link_info->pan_exist) {
1972 halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 20);
1973 halbtc8723b1ant_coex_table_with_type(btcoexist, FORCE_EXEC, 4);
1975 halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8);
1976 halbtc8723b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_PTA,
1977 NORMAL_EXEC, false, false);
1978 halbtc8723b1ant_coex_table_with_type(btcoexist, FORCE_EXEC, 2);
1982 static void btc8723b1ant_action_wifi_conn_scan(struct btc_coexist *btcoexist)
1984 struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
1986 halbtc8723b1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE,
1989 /* tdma and coex table */
1990 if (coex_dm->bt_status == BT_8723B_1ANT_BT_STATUS_ACL_BUSY) {
1991 if (bt_link_info->a2dp_exist) {
1992 halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC,
1994 halbtc8723b1ant_coex_table_with_type(btcoexist,
1996 } else if (bt_link_info->a2dp_exist &&
1997 bt_link_info->pan_exist) {
1998 halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC,
2000 halbtc8723b1ant_coex_table_with_type(btcoexist,
2003 halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC,
2005 halbtc8723b1ant_coex_table_with_type(btcoexist,
2008 } else if (coex_dm->bt_status == BT_8723B_1ANT_BT_STATUS_SCO_BUSY ||
2009 coex_dm->bt_status == BT_8723B_1ANT_BT_STATUS_ACL_SCO_BUSY) {
2010 btc8723b1ant_act_bt_sco_hid_only_busy(btcoexist,
2011 BT_8723B_1ANT_WIFI_STATUS_CONNECTED_SCAN);
2013 halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8);
2014 halbtc8723b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_PTA,
2015 NORMAL_EXEC, false, false);
2016 halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 2);
2020 static void halbtc8723b1ant_action_wifi_connected_special_packet(
2021 struct btc_coexist *btcoexist)
2023 struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
2024 bool wifi_busy = false;
2026 btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy);
2028 /* no special packet process for both WiFi and BT very busy */
2030 ((bt_link_info->pan_exist) || (coex_sta->num_of_profile >= 2)))
2033 halbtc8723b1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE,
2036 /* tdma and coex table */
2037 if ((bt_link_info->sco_exist) || (bt_link_info->hid_exist)) {
2038 halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 32);
2039 halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 5);
2040 } else if (bt_link_info->a2dp_exist) {
2041 halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 32);
2042 halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4);
2043 } else if (bt_link_info->pan_exist) {
2044 halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 20);
2045 halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4);
2047 halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8);
2048 halbtc8723b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_PTA,
2049 NORMAL_EXEC, false, false);
2050 halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 2);
2054 static void halbtc8723b1ant_action_wifi_connected(struct btc_coexist *btcoexist)
2056 struct rtl_priv *rtlpriv = btcoexist->adapter;
2057 bool wifi_busy = false;
2058 bool scan = false, link = false, roam = false;
2059 bool under_4way = false, ap_enable = false;
2061 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
2062 "[BTCoex], CoexForWifiConnect()===>\n");
2064 btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_4_WAY_PROGRESS,
2067 halbtc8723b1ant_action_wifi_connected_special_packet(btcoexist);
2068 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
2069 "[BTCoex], CoexForWifiConnect(), return for wifi is under 4way<===\n");
2073 btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_SCAN, &scan);
2074 btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_LINK, &link);
2075 btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_ROAM, &roam);
2077 if (scan || link || roam) {
2079 btc8723b1ant_action_wifi_conn_scan(btcoexist);
2081 halbtc8723b1ant_action_wifi_connected_special_packet(
2083 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
2084 "[BTCoex], CoexForWifiConnect(), return for wifi is under scan<===\n");
2088 btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_AP_MODE_ENABLE,
2090 btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy);
2091 /* power save state */
2093 coex_dm->bt_status == BT_8723B_1ANT_BT_STATUS_ACL_BUSY &&
2094 !btcoexist->bt_link_info.hid_only) {
2095 if (btcoexist->bt_link_info.a2dp_only) {
2097 halbtc8723b1ant_power_save_state(btcoexist,
2101 if (coex_sta->scan_ap_num >=
2102 BT_8723B_1ANT_WIFI_NOISY_THRESH)
2103 /* no force LPS, no PS-TDMA,
2106 halbtc8723b1ant_power_save_state(
2107 btcoexist, BTC_PS_WIFI_NATIVE,
2110 halbtc8723b1ant_power_save_state(
2111 btcoexist, BTC_PS_LPS_ON, 0x50,
2114 } else if ((!coex_sta->pan_exist) && (!coex_sta->a2dp_exist) &&
2115 (!coex_sta->hid_exist))
2116 halbtc8723b1ant_power_save_state(
2117 btcoexist, BTC_PS_WIFI_NATIVE, 0x0, 0x0);
2119 halbtc8723b1ant_power_save_state(btcoexist,
2123 halbtc8723b1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE,
2126 /* tdma and coex table */
2128 if (coex_dm->bt_status == BT_8723B_1ANT_BT_STATUS_ACL_BUSY) {
2129 halbtc8723b1ant_action_wifi_connected_bt_acl_busy(
2131 BT_8723B_1ANT_WIFI_STATUS_CONNECTED_IDLE);
2132 } else if (coex_dm->bt_status ==
2133 BT_8723B_1ANT_BT_STATUS_SCO_BUSY ||
2134 coex_dm->bt_status ==
2135 BT_8723B_1ANT_BT_STATUS_ACL_SCO_BUSY) {
2136 btc8723b1ant_act_bt_sco_hid_only_busy(btcoexist,
2137 BT_8723B_1ANT_WIFI_STATUS_CONNECTED_IDLE);
2139 halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC,
2141 halbtc8723b1ant_set_ant_path(btcoexist,
2143 NORMAL_EXEC, false, false);
2144 halbtc8723b1ant_coex_table_with_type(btcoexist,
2148 if (coex_dm->bt_status == BT_8723B_1ANT_BT_STATUS_ACL_BUSY) {
2149 halbtc8723b1ant_action_wifi_connected_bt_acl_busy(
2151 BT_8723B_1ANT_WIFI_STATUS_CONNECTED_BUSY);
2152 } else if (coex_dm->bt_status ==
2153 BT_8723B_1ANT_BT_STATUS_SCO_BUSY ||
2154 coex_dm->bt_status ==
2155 BT_8723B_1ANT_BT_STATUS_ACL_SCO_BUSY) {
2156 btc8723b1ant_act_bt_sco_hid_only_busy(btcoexist,
2157 BT_8723B_1ANT_WIFI_STATUS_CONNECTED_BUSY);
2159 halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC,
2161 halbtc8723b1ant_set_ant_path(btcoexist,
2163 NORMAL_EXEC, false, false);
2164 halbtc8723b1ant_coex_table_with_type(btcoexist,
2170 static void halbtc8723b1ant_run_coexist_mechanism(struct btc_coexist *btcoexist)
2172 struct rtl_priv *rtlpriv = btcoexist->adapter;
2173 struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
2174 bool wifi_connected = false, bt_hs_on = false, wifi_busy = false;
2175 bool increase_scan_dev_num = false;
2176 bool bt_ctrl_agg_buf_size = false;
2177 bool miracast_plus_bt = false;
2178 u8 agg_buf_size = 5;
2179 u8 iot_peer = BTC_IOT_PEER_UNKNOWN;
2180 u32 wifi_link_status = 0;
2181 u32 num_of_wifi_link = 0;
2184 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
2185 "[BTCoex], RunCoexistMechanism()===>\n");
2187 if (btcoexist->manual_control) {
2188 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
2189 "[BTCoex], RunCoexistMechanism(), return for Manual CTRL <===\n");
2193 if (btcoexist->stop_coex_dm) {
2194 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
2195 "[BTCoex], RunCoexistMechanism(), return for Stop Coex DM <===\n");
2199 if (coex_sta->under_ips) {
2200 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
2201 "[BTCoex], wifi is under IPS !!!\n");
2205 if (coex_sta->bt_whck_test) {
2206 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
2207 "[BTCoex], wifi is under IPS !!!\n");
2208 halbtc8723b1ant_action_bt_whck_test(btcoexist);
2212 if (coex_dm->bt_status == BT_8723B_1ANT_BT_STATUS_ACL_BUSY ||
2213 coex_dm->bt_status == BT_8723B_1ANT_BT_STATUS_SCO_BUSY ||
2214 coex_dm->bt_status == BT_8723B_1ANT_BT_STATUS_ACL_SCO_BUSY)
2215 increase_scan_dev_num = true;
2217 btcoexist->btc_set(btcoexist, BTC_SET_BL_INC_SCAN_DEV_NUM,
2218 &increase_scan_dev_num);
2219 btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED,
2221 btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy);
2223 btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_LINK_STATUS,
2225 num_of_wifi_link = wifi_link_status >> 16;
2227 if (num_of_wifi_link >= 2 ||
2228 wifi_link_status & WIFI_P2P_GO_CONNECTED) {
2229 if (bt_link_info->bt_link_exist) {
2230 halbtc8723b1ant_limited_tx(btcoexist, NORMAL_EXEC, 1, 1,
2232 miracast_plus_bt = true;
2234 halbtc8723b1ant_limited_tx(btcoexist, NORMAL_EXEC, 0, 0,
2236 miracast_plus_bt = false;
2238 btcoexist->btc_set(btcoexist, BTC_SET_BL_MIRACAST_PLUS_BT,
2240 halbtc8723b1ant_limited_rx(btcoexist, NORMAL_EXEC, false,
2241 bt_ctrl_agg_buf_size, agg_buf_size);
2243 if ((bt_link_info->a2dp_exist || wifi_busy) &&
2244 (coex_sta->c2h_bt_inquiry_page))
2245 halbtc8723b1ant_action_bt_inquiry(btcoexist);
2247 halbtc8723b1ant_action_wifi_multiport(btcoexist);
2252 miracast_plus_bt = false;
2253 btcoexist->btc_set(btcoexist, BTC_SET_BL_MIRACAST_PLUS_BT,
2255 btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_BW, &wifi_bw);
2257 if (bt_link_info->bt_link_exist && wifi_connected) {
2258 halbtc8723b1ant_limited_tx(btcoexist, NORMAL_EXEC, 1, 1, 0, 1);
2260 btcoexist->btc_get(btcoexist, BTC_GET_U1_IOT_PEER, &iot_peer);
2262 if (iot_peer != BTC_IOT_PEER_CISCO &&
2263 iot_peer != BTC_IOT_PEER_BROADCOM) {
2264 bool sco_exist = bt_link_info->sco_exist;
2266 halbtc8723b1ant_limited_rx(btcoexist,
2267 NORMAL_EXEC, sco_exist,
2270 if (bt_link_info->sco_exist) {
2271 halbtc8723b1ant_limited_rx(btcoexist,
2275 if (wifi_bw == BTC_WIFI_BW_HT40)
2276 halbtc8723b1ant_limited_rx(
2277 btcoexist, NORMAL_EXEC, false,
2280 halbtc8723b1ant_limited_rx(
2281 btcoexist, NORMAL_EXEC, false,
2286 halbtc8723b1ant_sw_mechanism(btcoexist, true);
2288 halbtc8723b1ant_limited_tx(btcoexist, NORMAL_EXEC, 0, 0, 0, 0);
2290 halbtc8723b1ant_limited_rx(btcoexist, NORMAL_EXEC, false, false,
2293 halbtc8723b1ant_sw_mechanism(btcoexist, false);
2295 btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on);
2297 if (coex_sta->c2h_bt_inquiry_page) {
2298 halbtc8723b1ant_action_bt_inquiry(btcoexist);
2300 } else if (bt_hs_on) {
2301 halbtc8723b1ant_action_hs(btcoexist);
2305 if (!wifi_connected) {
2306 bool scan = false, link = false, roam = false;
2308 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
2309 "[BTCoex], wifi is non connected-idle !!!\n");
2311 btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_SCAN, &scan);
2312 btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_LINK, &link);
2313 btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_ROAM, &roam);
2315 if (scan || link || roam) {
2317 btc8723b1ant_action_wifi_not_conn_scan(
2320 btc8723b1ant_act_wifi_not_conn_asso_auth(
2323 btc8723b1ant_action_wifi_not_conn(btcoexist);
2325 } else { /* wifi LPS/Busy */
2326 halbtc8723b1ant_action_wifi_connected(btcoexist);
2330 /* force coex mechanism to reset */
2331 static void halbtc8723b1ant_init_coex_dm(struct btc_coexist *btcoexist)
2334 halbtc8723b1ant_sw_mechanism(btcoexist, false);
2336 coex_sta->pop_event_cnt = 0;
2339 static void halbtc8723b1ant_init_hw_config(struct btc_coexist *btcoexist,
2340 bool backup, bool wifi_only)
2342 struct rtl_priv *rtlpriv = btcoexist->adapter;
2344 u8 u8tmpa = 0, u8tmpb = 0;
2346 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
2347 "[BTCoex], 1Ant Init HW Config!!\n");
2349 /* 0xf0[15:12] --> Chip Cut information */
2350 coex_sta->cut_version =
2351 (btcoexist->btc_read_1byte(btcoexist, 0xf1) & 0xf0) >> 4;
2352 /* enable TBTT interrupt */
2353 btcoexist->btc_write_1byte_bitmask(btcoexist, 0x550, 0x8, 0x1);
2355 /* 0x790[5:0] = 0x5 */
2356 btcoexist->btc_write_1byte(btcoexist, 0x790, 0x5);
2358 /* Enable counter statistics */
2359 btcoexist->btc_write_1byte(btcoexist, 0x778, 0x1);
2360 btcoexist->btc_write_1byte_bitmask(btcoexist, 0x40, 0x20, 0x1);
2362 halbtc8723b1ant_ps_tdma(btcoexist, FORCE_EXEC, false, 8);
2364 /* Antenna config */
2366 halbtc8723b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_WIFI,
2367 FORCE_EXEC, true, false);
2369 halbtc8723b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_BT,
2370 FORCE_EXEC, true, false);
2373 halbtc8723b1ant_coex_table_with_type(btcoexist, FORCE_EXEC, 0);
2375 u32tmp = btcoexist->btc_read_4byte(btcoexist, 0x948);
2376 u8tmpa = btcoexist->btc_read_1byte(btcoexist, 0x765);
2377 u8tmpb = btcoexist->btc_read_1byte(btcoexist, 0x67);
2379 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
2380 "############# [BTCoex], 0x948=0x%x, 0x765=0x%x, 0x67=0x%x\n",
2381 u32tmp, u8tmpa, u8tmpb);
2384 /**************************************************************
2385 * extern function start with ex_btc8723b1ant_
2386 **************************************************************/
2387 void ex_btc8723b1ant_power_on_setting(struct btc_coexist *btcoexist)
2389 struct rtl_priv *rtlpriv = btcoexist->adapter;
2390 struct btc_board_info *board_info = &btcoexist->board_info;
2395 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
2396 "xxxxxxxxxxxxxxxx Execute 8723b 1-Ant PowerOn Setting xxxxxxxxxxxxxxxx!!\n");
2398 btcoexist->stop_coex_dm = true;
2400 btcoexist->btc_write_1byte(btcoexist, 0x67, 0x20);
2402 /* enable BB, REG_SYS_FUNC_EN such that we can write 0x948 correctly. */
2403 u16tmp = btcoexist->btc_read_2byte(btcoexist, 0x2);
2404 btcoexist->btc_write_2byte(btcoexist, 0x2, u16tmp | BIT0 | BIT1);
2406 /* set GRAN_BT = 1 */
2407 btcoexist->btc_write_1byte(btcoexist, 0x765, 0x18);
2408 /* set WLAN_ACT = 0 */
2409 btcoexist->btc_write_1byte(btcoexist, 0x76e, 0x4);
2411 /* S0 or S1 setting and Local register setting(By the setting fw can get
2412 * ant number, S0/S1, ... info)
2414 * Local setting bit define
2415 * BIT0: "0" for no antenna inverse; "1" for antenna inverse
2416 * BIT1: "0" for internal switch; "1" for external switch
2417 * BIT2: "0" for one antenna; "1" for two antenna
2418 * NOTE: here default all internal switch and 1-antenna ==> BIT1=0 and
2421 if (btcoexist->chip_interface == BTC_INTF_USB) {
2422 /* fixed at S0 for USB interface */
2423 btcoexist->btc_write_4byte(btcoexist, 0x948, 0x0);
2425 u8tmp |= 0x1; /* antenna inverse */
2426 btcoexist->btc_write_local_reg_1byte(btcoexist, 0xfe08, u8tmp);
2428 board_info->btdm_ant_pos = BTC_ANTENNA_AT_AUX_PORT;
2430 /* for PCIE and SDIO interface, we check efuse 0xc3[6] */
2431 if (board_info->single_ant_path == 0) {
2433 btcoexist->btc_write_4byte(btcoexist, 0x948, 0x280);
2434 board_info->btdm_ant_pos = BTC_ANTENNA_AT_MAIN_PORT;
2436 } else if (board_info->single_ant_path == 1) {
2438 btcoexist->btc_write_4byte(btcoexist, 0x948, 0x0);
2439 u8tmp |= 0x1; /* antenna inverse */
2440 board_info->btdm_ant_pos = BTC_ANTENNA_AT_AUX_PORT;
2444 btcoexist->btc_set(btcoexist, BTC_SET_ACT_ANTPOSREGRISTRY_CTRL,
2447 if (btcoexist->chip_interface == BTC_INTF_PCI)
2448 btcoexist->btc_write_local_reg_1byte(btcoexist, 0x384,
2450 else if (btcoexist->chip_interface == BTC_INTF_SDIO)
2451 btcoexist->btc_write_local_reg_1byte(btcoexist, 0x60,
2457 void ex_btc8723b1ant_init_hwconfig(struct btc_coexist *btcoexist,
2460 halbtc8723b1ant_init_hw_config(btcoexist, true, wifi_only);
2461 btcoexist->stop_coex_dm = false;
2464 void ex_btc8723b1ant_init_coex_dm(struct btc_coexist *btcoexist)
2466 struct rtl_priv *rtlpriv = btcoexist->adapter;
2468 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
2469 "[BTCoex], Coex Mechanism Init!!\n");
2471 btcoexist->stop_coex_dm = false;
2473 halbtc8723b1ant_init_coex_dm(btcoexist);
2475 halbtc8723b1ant_query_bt_info(btcoexist);
2478 void ex_btc8723b1ant_display_coex_info(struct btc_coexist *btcoexist,
2481 struct btc_board_info *board_info = &btcoexist->board_info;
2482 struct btc_stack_info *stack_info = &btcoexist->stack_info;
2483 struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
2484 u8 u8tmp[4], i, bt_info_ext, pstdmacase = 0;
2487 bool roam = false, scan = false;
2488 bool link = false, wifi_under_5g = false;
2489 bool bt_hs_on = false, wifi_busy = false;
2490 s32 wifi_rssi = 0, bt_hs_rssi = 0;
2491 u32 wifi_bw, wifi_traffic_dir, fa_ofdm, fa_cck, wifi_link_status;
2492 u8 wifi_dot11_chnl, wifi_hs_chnl;
2493 u32 fw_ver = 0, bt_patch_ver = 0;
2495 seq_puts(m, "\n ============[BT Coexist info]============");
2497 if (btcoexist->manual_control) {
2498 seq_puts(m, "\n ============[Under Manual Control]==========");
2499 seq_puts(m, "\n ==========================================");
2501 if (btcoexist->stop_coex_dm) {
2502 seq_puts(m, "\n ============[Coex is STOPPED]============");
2503 seq_puts(m, "\n ==========================================");
2506 seq_printf(m, "\n %-35s = %d/ %d/ %d",
2507 "Ant PG Num/ Ant Mech/ Ant Pos:",
2508 board_info->pg_ant_num, board_info->btdm_ant_num,
2509 board_info->btdm_ant_pos);
2511 seq_printf(m, "\n %-35s = %s / %d",
2512 "BT stack/ hci ext ver",
2513 ((stack_info->profile_notified) ? "Yes" : "No"),
2514 stack_info->hci_version);
2516 btcoexist->btc_get(btcoexist, BTC_GET_U4_BT_PATCH_VER, &bt_patch_ver);
2517 btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_FW_VER, &fw_ver);
2518 seq_printf(m, "\n %-35s = %d_%x/ 0x%x/ 0x%x(%d)",
2519 "CoexVer/ FwVer/ PatchVer",
2520 glcoex_ver_date_8723b_1ant, glcoex_ver_8723b_1ant,
2521 fw_ver, bt_patch_ver, bt_patch_ver);
2523 btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on);
2524 btcoexist->btc_get(btcoexist, BTC_GET_U1_WIFI_DOT11_CHNL,
2526 btcoexist->btc_get(btcoexist, BTC_GET_U1_WIFI_HS_CHNL, &wifi_hs_chnl);
2527 seq_printf(m, "\n %-35s = %d / %d(%d)",
2528 "Dot11 channel / HsChnl(HsMode)",
2529 wifi_dot11_chnl, wifi_hs_chnl, bt_hs_on);
2531 seq_printf(m, "\n %-35s = %3ph ",
2532 "H2C Wifi inform bt chnl Info",
2533 coex_dm->wifi_chnl_info);
2535 btcoexist->btc_get(btcoexist, BTC_GET_S4_WIFI_RSSI, &wifi_rssi);
2536 btcoexist->btc_get(btcoexist, BTC_GET_S4_HS_RSSI, &bt_hs_rssi);
2537 seq_printf(m, "\n %-35s = %d/ %d",
2538 "Wifi rssi/ HS rssi", wifi_rssi, bt_hs_rssi);
2540 btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_SCAN, &scan);
2541 btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_LINK, &link);
2542 btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_ROAM, &roam);
2543 seq_printf(m, "\n %-35s = %d/ %d/ %d ",
2544 "Wifi link/ roam/ scan", link, roam, scan);
2546 btcoexist->btc_get(btcoexist , BTC_GET_BL_WIFI_UNDER_5G,
2548 btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_BW, &wifi_bw);
2549 btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy);
2550 btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_TRAFFIC_DIRECTION,
2553 seq_printf(m, "\n %-35s = %s / %s/ %s ",
2554 "Wifi status", (wifi_under_5g ? "5G" : "2.4G"),
2555 ((wifi_bw == BTC_WIFI_BW_LEGACY) ? "Legacy" :
2556 ((wifi_bw == BTC_WIFI_BW_HT40) ? "HT40" : "HT20")),
2557 ((!wifi_busy) ? "idle" :
2558 ((wifi_traffic_dir == BTC_WIFI_TRAFFIC_TX) ?
2559 "uplink" : "downlink")));
2561 btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_LINK_STATUS,
2563 seq_printf(m, "\n %-35s = %d/ %d/ %d/ %d/ %d",
2564 "sta/vwifi/hs/p2pGo/p2pGc",
2565 ((wifi_link_status & WIFI_STA_CONNECTED) ? 1 : 0),
2566 ((wifi_link_status & WIFI_AP_CONNECTED) ? 1 : 0),
2567 ((wifi_link_status & WIFI_HS_CONNECTED) ? 1 : 0),
2568 ((wifi_link_status & WIFI_P2P_GO_CONNECTED) ? 1 : 0),
2569 ((wifi_link_status & WIFI_P2P_GC_CONNECTED) ? 1 : 0));
2571 seq_printf(m, "\n %-35s = [%s/ %d/ %d] ",
2572 "BT [status/ rssi/ retryCnt]",
2573 ((coex_sta->bt_disabled) ? ("disabled") :
2574 ((coex_sta->c2h_bt_inquiry_page) ? ("inquiry/page scan") :
2575 ((BT_8723B_1ANT_BT_STATUS_NON_CONNECTED_IDLE ==
2576 coex_dm->bt_status) ?
2577 "non-connected idle" :
2578 ((BT_8723B_1ANT_BT_STATUS_CONNECTED_IDLE ==
2579 coex_dm->bt_status) ?
2580 "connected-idle" : "busy")))),
2581 coex_sta->bt_rssi, coex_sta->bt_retry_cnt);
2583 seq_printf(m, "\n %-35s = %d / %d / %d / %d",
2584 "SCO/HID/PAN/A2DP", bt_link_info->sco_exist,
2585 bt_link_info->hid_exist, bt_link_info->pan_exist,
2586 bt_link_info->a2dp_exist);
2587 btcoexist->btc_disp_dbg_msg(btcoexist, BTC_DBG_DISP_BT_LINK_INFO, m);
2589 bt_info_ext = coex_sta->bt_info_ext;
2590 seq_printf(m, "\n %-35s = %s",
2591 "BT Info A2DP rate",
2592 (bt_info_ext & BIT0) ? "Basic rate" : "EDR rate");
2594 for (i = 0; i < BT_INFO_SRC_8723B_1ANT_MAX; i++) {
2595 if (coex_sta->bt_info_c2h_cnt[i]) {
2596 seq_printf(m, "\n %-35s = %7ph(%d)",
2597 glbt_info_src_8723b_1ant[i],
2598 coex_sta->bt_info_c2h[i],
2599 coex_sta->bt_info_c2h_cnt[i]);
2602 seq_printf(m, "\n %-35s = %s/%s, (0x%x/0x%x)",
2603 "PS state, IPS/LPS, (lps/rpwm)",
2604 ((coex_sta->under_ips ? "IPS ON" : "IPS OFF")),
2605 ((coex_sta->under_lps ? "LPS ON" : "LPS OFF")),
2606 btcoexist->bt_info.lps_val,
2607 btcoexist->bt_info.rpwm_val);
2608 btcoexist->btc_disp_dbg_msg(btcoexist, BTC_DBG_DISP_FW_PWR_MODE_CMD, m);
2610 if (!btcoexist->manual_control) {
2612 seq_printf(m, "\n %-35s",
2613 "============[Sw mechanism]============");
2615 seq_printf(m, "\n %-35s = %d/",
2616 "SM[LowPenaltyRA]", coex_dm->cur_low_penalty_ra);
2618 seq_printf(m, "\n %-35s = %s/ %s/ %d ",
2619 "DelBA/ BtCtrlAgg/ AggSize",
2620 (btcoexist->bt_info.reject_agg_pkt ? "Yes" : "No"),
2621 (btcoexist->bt_info.bt_ctrl_buf_size ? "Yes" : "No"),
2622 btcoexist->bt_info.agg_buf_size);
2624 seq_printf(m, "\n %-35s = 0x%x ",
2625 "Rate Mask", btcoexist->bt_info.ra_mask);
2628 seq_printf(m, "\n %-35s",
2629 "============[Fw mechanism]============");
2631 pstdmacase = coex_dm->cur_ps_tdma;
2632 seq_printf(m, "\n %-35s = %5ph case-%d (auto:%d)",
2633 "PS TDMA", coex_dm->ps_tdma_para,
2634 pstdmacase, coex_dm->auto_tdma_adjust);
2636 seq_printf(m, "\n %-35s = %d ",
2637 "IgnWlanAct", coex_dm->cur_ignore_wlan_act);
2639 seq_printf(m, "\n %-35s = 0x%x ",
2640 "Latest error condition(should be 0)",
2641 coex_dm->error_condition);
2644 seq_printf(m, "\n %-35s = %d",
2645 "Coex Table Type", coex_sta->coex_table_type);
2648 seq_printf(m, "\n %-35s",
2649 "============[Hw setting]============");
2651 seq_printf(m, "\n %-35s = 0x%x/0x%x/0x%x/0x%x",
2652 "backup ARFR1/ARFR2/RL/AMaxTime", coex_dm->backup_arfr_cnt1,
2653 coex_dm->backup_arfr_cnt2, coex_dm->backup_retry_limit,
2654 coex_dm->backup_ampdu_max_time);
2656 u32tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0x430);
2657 u32tmp[1] = btcoexist->btc_read_4byte(btcoexist, 0x434);
2658 u16tmp[0] = btcoexist->btc_read_2byte(btcoexist, 0x42a);
2659 u8tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x456);
2660 seq_printf(m, "\n %-35s = 0x%x/0x%x/0x%x/0x%x",
2661 "0x430/0x434/0x42a/0x456",
2662 u32tmp[0], u32tmp[1], u16tmp[0], u8tmp[0]);
2664 u8tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x778);
2665 u32tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0x6cc);
2666 u32tmp[1] = btcoexist->btc_read_4byte(btcoexist, 0x880);
2667 seq_printf(m, "\n %-35s = 0x%x/ 0x%x/ 0x%x",
2668 "0x778/0x6cc/0x880[29:25]", u8tmp[0], u32tmp[0],
2669 (u32tmp[1] & 0x3e000000) >> 25);
2671 u32tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0x948);
2672 u8tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x67);
2673 u8tmp[1] = btcoexist->btc_read_1byte(btcoexist, 0x765);
2674 seq_printf(m, "\n %-35s = 0x%x/ 0x%x/ 0x%x",
2675 "0x948/ 0x67[5] / 0x765",
2676 u32tmp[0], ((u8tmp[0] & 0x20) >> 5), u8tmp[1]);
2678 u32tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0x92c);
2679 u32tmp[1] = btcoexist->btc_read_4byte(btcoexist, 0x930);
2680 u32tmp[2] = btcoexist->btc_read_4byte(btcoexist, 0x944);
2681 seq_printf(m, "\n %-35s = 0x%x/ 0x%x/ 0x%x",
2682 "0x92c[1:0]/ 0x930[7:0]/0x944[1:0]",
2683 u32tmp[0] & 0x3, u32tmp[1] & 0xff, u32tmp[2] & 0x3);
2685 u8tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x39);
2686 u8tmp[1] = btcoexist->btc_read_1byte(btcoexist, 0x40);
2687 u32tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0x4c);
2688 u8tmp[2] = btcoexist->btc_read_1byte(btcoexist, 0x64);
2689 seq_printf(m, "\n %-35s = 0x%x/ 0x%x/ 0x%x/ 0x%x",
2690 "0x38[11]/0x40/0x4c[24:23]/0x64[0]",
2691 ((u8tmp[0] & 0x8) >> 3), u8tmp[1],
2692 ((u32tmp[0] & 0x01800000) >> 23), u8tmp[2] & 0x1);
2694 u32tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0x550);
2695 u8tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x522);
2696 seq_printf(m, "\n %-35s = 0x%x/ 0x%x",
2697 "0x550(bcn ctrl)/0x522", u32tmp[0], u8tmp[0]);
2699 u32tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0xc50);
2700 u8tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x49c);
2701 seq_printf(m, "\n %-35s = 0x%x/ 0x%x",
2702 "0xc50(dig)/0x49c(null-drop)", u32tmp[0] & 0xff, u8tmp[0]);
2704 u32tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0xda0);
2705 u32tmp[1] = btcoexist->btc_read_4byte(btcoexist, 0xda4);
2706 u32tmp[2] = btcoexist->btc_read_4byte(btcoexist, 0xda8);
2707 u32tmp[3] = btcoexist->btc_read_4byte(btcoexist, 0xcf0);
2709 u8tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0xa5b);
2710 u8tmp[1] = btcoexist->btc_read_1byte(btcoexist, 0xa5c);
2712 fa_ofdm = ((u32tmp[0] & 0xffff0000) >> 16) +
2713 ((u32tmp[1] & 0xffff0000) >> 16) +
2714 (u32tmp[1] & 0xffff) +
2715 (u32tmp[2] & 0xffff) +
2716 ((u32tmp[3] & 0xffff0000) >> 16) +
2717 (u32tmp[3] & 0xffff);
2718 fa_cck = (u8tmp[0] << 8) + u8tmp[1];
2720 seq_printf(m, "\n %-35s = 0x%x/ 0x%x/ 0x%x",
2721 "OFDM-CCA/OFDM-FA/CCK-FA",
2722 u32tmp[0] & 0xffff, fa_ofdm, fa_cck);
2724 u32tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0x6c0);
2725 u32tmp[1] = btcoexist->btc_read_4byte(btcoexist, 0x6c4);
2726 u32tmp[2] = btcoexist->btc_read_4byte(btcoexist, 0x6c8);
2727 seq_printf(m, "\n %-35s = 0x%x/ 0x%x/ 0x%x",
2728 "0x6c0/0x6c4/0x6c8(coexTable)",
2729 u32tmp[0], u32tmp[1], u32tmp[2]);
2731 seq_printf(m, "\n %-35s = %d/ %d",
2732 "0x770(high-pri rx/tx)", coex_sta->high_priority_rx,
2733 coex_sta->high_priority_tx);
2734 seq_printf(m, "\n %-35s = %d/ %d",
2735 "0x774(low-pri rx/tx)", coex_sta->low_priority_rx,
2736 coex_sta->low_priority_tx);
2737 if (btcoexist->auto_report_1ant)
2738 halbtc8723b1ant_monitor_bt_ctr(btcoexist);
2739 btcoexist->btc_disp_dbg_msg(btcoexist, BTC_DBG_DISP_COEX_STATISTICS, m);
2742 void ex_btc8723b1ant_ips_notify(struct btc_coexist *btcoexist, u8 type)
2744 struct rtl_priv *rtlpriv = btcoexist->adapter;
2746 if (btcoexist->manual_control || btcoexist->stop_coex_dm)
2749 if (BTC_IPS_ENTER == type) {
2750 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
2751 "[BTCoex], IPS ENTER notify\n");
2752 coex_sta->under_ips = true;
2754 halbtc8723b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_BT,
2755 FORCE_EXEC, false, true);
2756 /* set PTA control */
2757 halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 0);
2758 halbtc8723b1ant_coex_table_with_type(btcoexist,
2760 } else if (BTC_IPS_LEAVE == type) {
2761 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
2762 "[BTCoex], IPS LEAVE notify\n");
2763 coex_sta->under_ips = false;
2765 halbtc8723b1ant_init_hw_config(btcoexist, false, false);
2766 halbtc8723b1ant_init_coex_dm(btcoexist);
2767 halbtc8723b1ant_query_bt_info(btcoexist);
2771 void ex_btc8723b1ant_lps_notify(struct btc_coexist *btcoexist, u8 type)
2773 struct rtl_priv *rtlpriv = btcoexist->adapter;
2775 if (btcoexist->manual_control || btcoexist->stop_coex_dm)
2778 if (BTC_LPS_ENABLE == type) {
2779 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
2780 "[BTCoex], LPS ENABLE notify\n");
2781 coex_sta->under_lps = true;
2782 } else if (BTC_LPS_DISABLE == type) {
2783 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
2784 "[BTCoex], LPS DISABLE notify\n");
2785 coex_sta->under_lps = false;
2789 void ex_btc8723b1ant_scan_notify(struct btc_coexist *btcoexist, u8 type)
2791 struct rtl_priv *rtlpriv = btcoexist->adapter;
2792 bool wifi_connected = false, bt_hs_on = false;
2795 u32 wifi_link_status = 0;
2796 u32 num_of_wifi_link = 0;
2797 bool bt_ctrl_agg_buf_size = false;
2798 u8 agg_buf_size = 5;
2800 if (btcoexist->manual_control || btcoexist->stop_coex_dm)
2803 if (type == BTC_SCAN_START) {
2804 coex_sta->wifi_is_high_pri_task = true;
2805 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
2806 "[BTCoex], SCAN START notify\n");
2807 /* Force antenna setup for no scan result issue */
2808 halbtc8723b1ant_ps_tdma(btcoexist, FORCE_EXEC, false, 8);
2809 halbtc8723b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_PTA,
2810 FORCE_EXEC, false, false);
2811 u32tmp = btcoexist->btc_read_4byte(btcoexist, 0x948);
2812 u8tmpa = btcoexist->btc_read_1byte(btcoexist, 0x765);
2813 u8tmpb = btcoexist->btc_read_1byte(btcoexist, 0x67);
2815 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
2816 "[BTCoex], 0x948=0x%x, 0x765=0x%x, 0x67=0x%x\n",
2817 u32tmp, u8tmpa, u8tmpb);
2819 coex_sta->wifi_is_high_pri_task = false;
2820 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
2821 "[BTCoex], SCAN FINISH notify\n");
2823 btcoexist->btc_get(btcoexist, BTC_GET_U1_AP_NUM,
2824 &coex_sta->scan_ap_num);
2827 if (coex_sta->bt_disabled)
2830 btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on);
2831 btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED,
2834 halbtc8723b1ant_query_bt_info(btcoexist);
2836 btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_LINK_STATUS,
2838 num_of_wifi_link = wifi_link_status >> 16;
2839 if (num_of_wifi_link >= 2) {
2840 halbtc8723b1ant_limited_tx(btcoexist, NORMAL_EXEC, 0, 0, 0, 0);
2841 halbtc8723b1ant_limited_rx(btcoexist, NORMAL_EXEC, false,
2842 bt_ctrl_agg_buf_size, agg_buf_size);
2843 halbtc8723b1ant_action_wifi_multiport(btcoexist);
2847 if (coex_sta->c2h_bt_inquiry_page) {
2848 halbtc8723b1ant_action_bt_inquiry(btcoexist);
2850 } else if (bt_hs_on) {
2851 halbtc8723b1ant_action_hs(btcoexist);
2855 if (BTC_SCAN_START == type) {
2856 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
2857 "[BTCoex], SCAN START notify\n");
2858 if (!wifi_connected)
2859 /* non-connected scan */
2860 btc8723b1ant_action_wifi_not_conn_scan(btcoexist);
2862 /* wifi is connected */
2863 btc8723b1ant_action_wifi_conn_scan(btcoexist);
2864 } else if (BTC_SCAN_FINISH == type) {
2865 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
2866 "[BTCoex], SCAN FINISH notify\n");
2867 if (!wifi_connected)
2868 /* non-connected scan */
2869 btc8723b1ant_action_wifi_not_conn(btcoexist);
2871 halbtc8723b1ant_action_wifi_connected(btcoexist);
2875 void ex_btc8723b1ant_connect_notify(struct btc_coexist *btcoexist, u8 type)
2877 struct rtl_priv *rtlpriv = btcoexist->adapter;
2878 bool wifi_connected = false, bt_hs_on = false;
2879 u32 wifi_link_status = 0;
2880 u32 num_of_wifi_link = 0;
2881 bool bt_ctrl_agg_buf_size = false, under_4way = false;
2882 u8 agg_buf_size = 5;
2884 btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_4_WAY_PROGRESS,
2887 if (btcoexist->manual_control || btcoexist->stop_coex_dm ||
2888 coex_sta->bt_disabled)
2891 if (type == BTC_ASSOCIATE_START) {
2892 coex_sta->wifi_is_high_pri_task = true;
2894 /* Force antenna setup for no scan result issue */
2895 halbtc8723b1ant_ps_tdma(btcoexist, FORCE_EXEC, false, 8);
2896 halbtc8723b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_PTA,
2897 FORCE_EXEC, false, false);
2898 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
2899 "[BTCoex], CONNECT START notify\n");
2900 coex_dm->arp_cnt = 0;
2902 coex_sta->wifi_is_high_pri_task = false;
2903 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
2904 "[BTCoex], CONNECT FINISH notify\n");
2907 btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_LINK_STATUS,
2909 num_of_wifi_link = wifi_link_status>>16;
2910 if (num_of_wifi_link >= 2) {
2911 halbtc8723b1ant_limited_tx(btcoexist, NORMAL_EXEC, 0, 0, 0, 0);
2912 halbtc8723b1ant_limited_rx(btcoexist, NORMAL_EXEC, false,
2913 bt_ctrl_agg_buf_size, agg_buf_size);
2914 halbtc8723b1ant_action_wifi_multiport(btcoexist);
2918 btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on);
2919 if (coex_sta->c2h_bt_inquiry_page) {
2920 halbtc8723b1ant_action_bt_inquiry(btcoexist);
2922 } else if (bt_hs_on) {
2923 halbtc8723b1ant_action_hs(btcoexist);
2927 if (BTC_ASSOCIATE_START == type) {
2928 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
2929 "[BTCoex], CONNECT START notify\n");
2930 btc8723b1ant_act_wifi_not_conn_asso_auth(btcoexist);
2931 } else if (BTC_ASSOCIATE_FINISH == type) {
2932 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
2933 "[BTCoex], CONNECT FINISH notify\n");
2935 btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED,
2937 if (!wifi_connected)
2938 /* non-connected scan */
2939 btc8723b1ant_action_wifi_not_conn(btcoexist);
2941 halbtc8723b1ant_action_wifi_connected(btcoexist);
2945 void ex_btc8723b1ant_media_status_notify(struct btc_coexist *btcoexist,
2948 struct rtl_priv *rtlpriv = btcoexist->adapter;
2949 u8 h2c_parameter[3] = {0};
2951 u8 wifi_central_chnl;
2952 bool wifi_under_b_mode = false;
2954 if (btcoexist->manual_control || btcoexist->stop_coex_dm ||
2955 coex_sta->bt_disabled)
2958 if (type == BTC_MEDIA_CONNECT) {
2959 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
2960 "[BTCoex], MEDIA connect notify\n");
2961 /* Force antenna setup for no scan result issue */
2962 halbtc8723b1ant_ps_tdma(btcoexist, FORCE_EXEC, false, 8);
2963 halbtc8723b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_PTA,
2964 FORCE_EXEC, false, false);
2965 btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_B_MODE,
2966 &wifi_under_b_mode);
2968 /* Set CCK Tx/Rx high Pri except 11b mode */
2969 if (wifi_under_b_mode) {
2970 btcoexist->btc_write_1byte(btcoexist, 0x6cd,
2972 btcoexist->btc_write_1byte(btcoexist, 0x6cf,
2975 btcoexist->btc_write_1byte(btcoexist, 0x6cd,
2977 btcoexist->btc_write_1byte(btcoexist, 0x6cf,
2981 coex_dm->backup_arfr_cnt1 =
2982 btcoexist->btc_read_4byte(btcoexist, 0x430);
2983 coex_dm->backup_arfr_cnt2 =
2984 btcoexist->btc_read_4byte(btcoexist, 0x434);
2985 coex_dm->backup_retry_limit =
2986 btcoexist->btc_read_2byte(btcoexist, 0x42a);
2987 coex_dm->backup_ampdu_max_time =
2988 btcoexist->btc_read_1byte(btcoexist, 0x456);
2990 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
2991 "[BTCoex], MEDIA disconnect notify\n");
2992 coex_dm->arp_cnt = 0;
2994 btcoexist->btc_write_1byte(btcoexist, 0x6cd, 0x0); /* CCK Tx */
2995 btcoexist->btc_write_1byte(btcoexist, 0x6cf, 0x0); /* CCK Rx */
2997 coex_sta->cck_ever_lock = false;
3000 /* only 2.4G we need to inform bt the chnl mask */
3001 btcoexist->btc_get(btcoexist, BTC_GET_U1_WIFI_CENTRAL_CHNL,
3002 &wifi_central_chnl);
3004 if (type == BTC_MEDIA_CONNECT && wifi_central_chnl <= 14) {
3005 h2c_parameter[0] = 0x0;
3006 h2c_parameter[1] = wifi_central_chnl;
3007 btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_BW, &wifi_bw);
3008 if (BTC_WIFI_BW_HT40 == wifi_bw)
3009 h2c_parameter[2] = 0x30;
3011 h2c_parameter[2] = 0x20;
3014 coex_dm->wifi_chnl_info[0] = h2c_parameter[0];
3015 coex_dm->wifi_chnl_info[1] = h2c_parameter[1];
3016 coex_dm->wifi_chnl_info[2] = h2c_parameter[2];
3018 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
3019 "[BTCoex], FW write 0x66 = 0x%x\n",
3020 h2c_parameter[0] << 16 | h2c_parameter[1] << 8 |
3023 btcoexist->btc_fill_h2c(btcoexist, 0x66, 3, h2c_parameter);
3026 void ex_btc8723b1ant_special_packet_notify(struct btc_coexist *btcoexist,
3029 struct rtl_priv *rtlpriv = btcoexist->adapter;
3030 bool bt_hs_on = false;
3031 u32 wifi_link_status = 0;
3032 u32 num_of_wifi_link = 0;
3033 bool bt_ctrl_agg_buf_size = false, under_4way = false;
3034 u8 agg_buf_size = 5;
3036 btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_4_WAY_PROGRESS,
3039 if (btcoexist->manual_control || btcoexist->stop_coex_dm ||
3040 coex_sta->bt_disabled)
3043 if (type == BTC_PACKET_DHCP || type == BTC_PACKET_EAPOL ||
3044 type == BTC_PACKET_ARP) {
3045 if (type == BTC_PACKET_ARP) {
3046 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
3047 "[BTCoex], special Packet ARP notify\n");
3050 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
3051 "[BTCoex], ARP Packet Count = %d\n",
3054 if ((coex_dm->arp_cnt >= 10) && (!under_4way))
3055 /* if APR PKT > 10 after connect, do not go to
3056 * ActionWifiConnectedSpecificPacket(btcoexist)
3058 coex_sta->wifi_is_high_pri_task = false;
3060 coex_sta->wifi_is_high_pri_task = true;
3062 coex_sta->wifi_is_high_pri_task = true;
3063 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
3064 "[BTCoex], special Packet DHCP or EAPOL notify\n");
3067 coex_sta->wifi_is_high_pri_task = false;
3068 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
3069 "[BTCoex], special Packet [Type = %d] notify\n",
3073 btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_LINK_STATUS,
3075 num_of_wifi_link = wifi_link_status >> 16;
3076 if (num_of_wifi_link >= 2) {
3077 halbtc8723b1ant_limited_tx(btcoexist, NORMAL_EXEC, 0, 0, 0, 0);
3078 halbtc8723b1ant_limited_rx(btcoexist, NORMAL_EXEC, false,
3079 bt_ctrl_agg_buf_size, agg_buf_size);
3080 halbtc8723b1ant_action_wifi_multiport(btcoexist);
3084 coex_sta->special_pkt_period_cnt = 0;
3086 btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on);
3087 if (coex_sta->c2h_bt_inquiry_page) {
3088 halbtc8723b1ant_action_bt_inquiry(btcoexist);
3090 } else if (bt_hs_on) {
3091 halbtc8723b1ant_action_hs(btcoexist);
3095 if (BTC_PACKET_DHCP == type ||
3096 BTC_PACKET_EAPOL == type) {
3097 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
3098 "[BTCoex], special Packet(%d) notify\n", type);
3099 halbtc8723b1ant_action_wifi_connected_special_packet(btcoexist);
3103 void ex_btc8723b1ant_bt_info_notify(struct btc_coexist *btcoexist,
3104 u8 *tmp_buf, u8 length)
3106 struct rtl_priv *rtlpriv = btcoexist->adapter;
3108 u8 i, rsp_source = 0;
3109 bool wifi_connected = false;
3110 bool bt_busy = false;
3112 coex_sta->c2h_bt_info_req_sent = false;
3114 rsp_source = tmp_buf[0] & 0xf;
3115 if (rsp_source >= BT_INFO_SRC_8723B_1ANT_MAX)
3116 rsp_source = BT_INFO_SRC_8723B_1ANT_WIFI_FW;
3117 coex_sta->bt_info_c2h_cnt[rsp_source]++;
3119 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
3120 "[BTCoex], Bt info[%d], length=%d, hex data = [",
3121 rsp_source, length);
3122 for (i = 0; i < length; i++) {
3123 coex_sta->bt_info_c2h[rsp_source][i] = tmp_buf[i];
3125 bt_info = tmp_buf[i];
3126 if (i == length - 1)
3127 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
3128 "0x%02x]\n", tmp_buf[i]);
3130 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
3131 "0x%02x, ", tmp_buf[i]);
3134 /* if 0xff, it means BT is under WHCK test */
3135 if (bt_info == 0xff)
3136 coex_sta->bt_whck_test = true;
3138 coex_sta->bt_whck_test = false;
3140 if (rsp_source != BT_INFO_SRC_8723B_1ANT_WIFI_FW) {
3141 coex_sta->bt_retry_cnt = /* [3:0] */
3142 coex_sta->bt_info_c2h[rsp_source][2] & 0xf;
3144 if (coex_sta->bt_retry_cnt >= 1)
3145 coex_sta->pop_event_cnt++;
3147 if (coex_sta->bt_info_c2h[rsp_source][2] & 0x20)
3148 coex_sta->c2h_bt_remote_name_req = true;
3150 coex_sta->c2h_bt_remote_name_req = false;
3153 coex_sta->bt_info_c2h[rsp_source][3] * 2 - 90;
3155 coex_sta->bt_info_ext =
3156 coex_sta->bt_info_c2h[rsp_source][4];
3158 if (coex_sta->bt_info_c2h[rsp_source][1] == 0x49) {
3159 coex_sta->a2dp_bit_pool =
3160 coex_sta->bt_info_c2h[rsp_source][6];
3162 coex_sta->a2dp_bit_pool = 0;
3165 coex_sta->bt_tx_rx_mask =
3166 (coex_sta->bt_info_c2h[rsp_source][2] & 0x40);
3167 btcoexist->btc_set(btcoexist, BTC_SET_BL_BT_TX_RX_MASK,
3168 &coex_sta->bt_tx_rx_mask);
3170 if (!coex_sta->bt_tx_rx_mask) {
3171 /* BT into is responded by BT FW and BT RF REG
3172 * 0x3C != 0x15 => Need to switch BT TRx Mask
3174 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
3175 "[BTCoex], Switch BT TRx Mask since BT RF REG 0x3C != 0x15\n");
3176 btcoexist->btc_set_bt_reg(btcoexist, BTC_BT_REG_RF,
3179 /* BT TRx Mask lock 0x2c[0], 0x30[0] = 0 */
3180 btcoexist->btc_set_bt_reg(btcoexist, BTC_BT_REG_RF,
3182 btcoexist->btc_set_bt_reg(btcoexist, BTC_BT_REG_RF,
3186 /* Here we need to resend some wifi info to BT
3187 * because bt is reset and loss of the info.
3189 if (coex_sta->bt_info_ext & BIT1) {
3190 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
3191 "[BTCoex], BT ext info bit1 check, send wifi BW&Chnl to BT!!\n");
3192 btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED,
3195 ex_btc8723b1ant_media_status_notify(btcoexist,
3198 ex_btc8723b1ant_media_status_notify(btcoexist,
3199 BTC_MEDIA_DISCONNECT);
3202 if (coex_sta->bt_info_ext & BIT3) {
3203 if (!btcoexist->manual_control &&
3204 !btcoexist->stop_coex_dm) {
3205 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
3206 "[BTCoex], BT ext info bit3 check, set BT NOT ignore Wlan active!!\n");
3207 halbtc8723b1ant_ignore_wlan_act(btcoexist,
3212 /* BT already NOT ignore Wlan active, do nothing here.*/
3214 if (!btcoexist->auto_report_1ant) {
3215 if (coex_sta->bt_info_ext & BIT4) {
3216 /* BT auto report already enabled, do nothing */
3218 halbtc8723b1ant_bt_auto_report(btcoexist,
3225 /* check BIT2 first ==> check if bt is under inquiry or page scan */
3226 if (bt_info & BT_INFO_8723B_1ANT_B_INQ_PAGE)
3227 coex_sta->c2h_bt_inquiry_page = true;
3229 coex_sta->c2h_bt_inquiry_page = false;
3231 coex_sta->num_of_profile = 0;
3233 /* set link exist status */
3234 if (!(bt_info & BT_INFO_8723B_1ANT_B_CONNECTION)) {
3235 coex_sta->bt_link_exist = false;
3236 coex_sta->pan_exist = false;
3237 coex_sta->a2dp_exist = false;
3238 coex_sta->hid_exist = false;
3239 coex_sta->sco_exist = false;
3241 coex_sta->bt_hi_pri_link_exist = false;
3243 /* connection exists */
3244 coex_sta->bt_link_exist = true;
3245 if (bt_info & BT_INFO_8723B_1ANT_B_FTP) {
3246 coex_sta->pan_exist = true;
3247 coex_sta->num_of_profile++;
3249 coex_sta->pan_exist = false;
3251 if (bt_info & BT_INFO_8723B_1ANT_B_A2DP) {
3252 coex_sta->a2dp_exist = true;
3253 coex_sta->num_of_profile++;
3255 coex_sta->a2dp_exist = false;
3257 if (bt_info & BT_INFO_8723B_1ANT_B_HID) {
3258 coex_sta->hid_exist = true;
3259 coex_sta->num_of_profile++;
3261 coex_sta->hid_exist = false;
3263 if (bt_info & BT_INFO_8723B_1ANT_B_SCO_ESCO) {
3264 coex_sta->sco_exist = true;
3265 coex_sta->num_of_profile++;
3267 coex_sta->sco_exist = false;
3270 if ((!coex_sta->hid_exist) &&
3271 (!coex_sta->c2h_bt_inquiry_page) &&
3272 (!coex_sta->sco_exist)) {
3273 if (coex_sta->high_priority_tx +
3274 coex_sta->high_priority_rx >=
3276 coex_sta->hid_exist = true;
3277 coex_sta->wrong_profile_notification++;
3278 coex_sta->num_of_profile++;
3279 bt_info = bt_info | 0x28;
3283 /* Add Hi-Pri Tx/Rx counter to avoid false detection */
3284 if (((coex_sta->hid_exist) || (coex_sta->sco_exist)) &&
3285 (coex_sta->high_priority_tx + coex_sta->high_priority_rx >=
3287 (!coex_sta->c2h_bt_inquiry_page))
3288 coex_sta->bt_hi_pri_link_exist = true;
3290 if ((bt_info & BT_INFO_8723B_1ANT_B_ACL_BUSY) &&
3291 (coex_sta->num_of_profile == 0)) {
3292 if (coex_sta->low_priority_tx +
3293 coex_sta->low_priority_rx >=
3295 coex_sta->pan_exist = true;
3296 coex_sta->num_of_profile++;
3297 coex_sta->wrong_profile_notification++;
3298 bt_info = bt_info | 0x88;
3303 halbtc8723b1ant_update_bt_link_info(btcoexist);
3305 /* mask profile bit for connect-ilde identification
3306 * ( for CSR case: A2DP idle --> 0x41)
3308 bt_info = bt_info & 0x1f;
3310 if (!(bt_info & BT_INFO_8723B_1ANT_B_CONNECTION)) {
3311 coex_dm->bt_status = BT_8723B_1ANT_BT_STATUS_NON_CONNECTED_IDLE;
3312 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
3313 "[BTCoex], BtInfoNotify(), BT Non-Connected idle!\n");
3314 /* connection exists but no busy */
3315 } else if (bt_info == BT_INFO_8723B_1ANT_B_CONNECTION) {
3316 coex_dm->bt_status = BT_8723B_1ANT_BT_STATUS_CONNECTED_IDLE;
3317 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
3318 "[BTCoex], BtInfoNotify(), BT Connected-idle!!!\n");
3319 } else if ((bt_info & BT_INFO_8723B_1ANT_B_SCO_ESCO) ||
3320 (bt_info & BT_INFO_8723B_1ANT_B_SCO_BUSY)) {
3321 coex_dm->bt_status = BT_8723B_1ANT_BT_STATUS_SCO_BUSY;
3322 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
3323 "[BTCoex], BtInfoNotify(), BT SCO busy!!!\n");
3324 } else if (bt_info & BT_INFO_8723B_1ANT_B_ACL_BUSY) {
3325 if (BT_8723B_1ANT_BT_STATUS_ACL_BUSY != coex_dm->bt_status)
3326 coex_dm->auto_tdma_adjust = false;
3328 coex_dm->bt_status = BT_8723B_1ANT_BT_STATUS_ACL_BUSY;
3329 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
3330 "[BTCoex], BtInfoNotify(), BT ACL busy!!!\n");
3332 coex_dm->bt_status = BT_8723B_1ANT_BT_STATUS_MAX;
3333 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
3334 "[BTCoex], BtInfoNotify(), BT Non-Defined state!!\n");
3337 if ((BT_8723B_1ANT_BT_STATUS_ACL_BUSY == coex_dm->bt_status) ||
3338 (BT_8723B_1ANT_BT_STATUS_SCO_BUSY == coex_dm->bt_status) ||
3339 (BT_8723B_1ANT_BT_STATUS_ACL_SCO_BUSY == coex_dm->bt_status))
3343 btcoexist->btc_set(btcoexist, BTC_SET_BL_BT_TRAFFIC_BUSY, &bt_busy);
3345 halbtc8723b1ant_run_coexist_mechanism(btcoexist);
3348 void ex_btc8723b1ant_rf_status_notify(struct btc_coexist *btcoexist, u8 type)
3350 struct rtl_priv *rtlpriv = btcoexist->adapter;
3352 u8 u8tmpa, u8tmpb, u8tmpc;
3354 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
3355 "[BTCoex], RF Status notify\n");
3357 if (type == BTC_RF_ON) {
3358 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
3359 "[BTCoex], RF is turned ON!!\n");
3360 btcoexist->stop_coex_dm = false;
3361 } else if (type == BTC_RF_OFF) {
3362 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
3363 "[BTCoex], RF is turned OFF!!\n");
3365 halbtc8723b1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE,
3367 halbtc8723b1ant_ps_tdma(btcoexist, FORCE_EXEC, false, 0);
3368 halbtc8723b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_BT,
3369 FORCE_EXEC, false, true);
3371 halbtc8723b1ant_ignore_wlan_act(btcoexist, FORCE_EXEC, true);
3372 btcoexist->stop_coex_dm = true;
3374 u32tmp = btcoexist->btc_read_4byte(btcoexist, 0x948);
3375 u8tmpa = btcoexist->btc_read_1byte(btcoexist, 0x765);
3376 u8tmpb = btcoexist->btc_read_1byte(btcoexist, 0x67);
3377 u8tmpc = btcoexist->btc_read_1byte(btcoexist, 0x76e);
3379 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
3380 "############# [BTCoex], 0x948=0x%x, 0x765=0x%x, 0x67=0x%x, 0x76e=0x%x\n",
3381 u32tmp, u8tmpa, u8tmpb, u8tmpc);
3385 void ex_btc8723b1ant_halt_notify(struct btc_coexist *btcoexist)
3387 struct rtl_priv *rtlpriv = btcoexist->adapter;
3389 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], Halt notify\n");
3391 btcoexist->stop_coex_dm = true;
3393 halbtc8723b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_BT, FORCE_EXEC,
3396 halbtc8723b1ant_ignore_wlan_act(btcoexist, FORCE_EXEC, true);
3398 halbtc8723b1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE,
3400 halbtc8723b1ant_ps_tdma(btcoexist, FORCE_EXEC, false, 0);
3402 ex_btc8723b1ant_media_status_notify(btcoexist, BTC_MEDIA_DISCONNECT);
3404 btcoexist->stop_coex_dm = true;
3407 void ex_btc8723b1ant_pnp_notify(struct btc_coexist *btcoexist, u8 pnp_state)
3409 struct rtl_priv *rtlpriv = btcoexist->adapter;
3411 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], Pnp notify\n");
3413 if (BTC_WIFI_PNP_SLEEP == pnp_state) {
3414 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
3415 "[BTCoex], Pnp notify to SLEEP\n");
3416 halbtc8723b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_BT,
3417 FORCE_EXEC, false, true);
3418 halbtc8723b1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE,
3420 halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 0);
3421 halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 2);
3423 /* Driver do not leave IPS/LPS when driver is going to sleep, so
3424 * BTCoexistence think wifi is still under IPS/LPS
3426 * BT should clear UnderIPS/UnderLPS state to avoid mismatch
3427 * state after wakeup.
3429 coex_sta->under_ips = false;
3430 coex_sta->under_lps = false;
3431 btcoexist->stop_coex_dm = true;
3432 } else if (BTC_WIFI_PNP_WAKE_UP == pnp_state) {
3433 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
3434 "[BTCoex], Pnp notify to WAKE UP\n");
3435 btcoexist->stop_coex_dm = false;
3436 halbtc8723b1ant_init_hw_config(btcoexist, false, false);
3437 halbtc8723b1ant_init_coex_dm(btcoexist);
3438 halbtc8723b1ant_query_bt_info(btcoexist);
3442 void ex_btc8723b1ant_coex_dm_reset(struct btc_coexist *btcoexist)
3444 struct rtl_priv *rtlpriv = btcoexist->adapter;
3446 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
3447 "[BTCoex], *****************Coex DM Reset****************\n");
3449 halbtc8723b1ant_init_hw_config(btcoexist, false, false);
3450 halbtc8723b1ant_init_coex_dm(btcoexist);
3453 void ex_btc8723b1ant_periodical(struct btc_coexist *btcoexist)
3455 struct rtl_priv *rtlpriv = btcoexist->adapter;
3456 struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
3458 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
3459 "[BTCoex], ==========================Periodical===========================\n");
3461 if (!btcoexist->auto_report_1ant) {
3462 halbtc8723b1ant_query_bt_info(btcoexist);
3463 halbtc8723b1ant_monitor_bt_enable_disable(btcoexist);
3465 halbtc8723b1ant_monitor_bt_ctr(btcoexist);
3466 halbtc8723b1ant_monitor_wifi_ctr(btcoexist);
3468 if ((coex_sta->high_priority_tx + coex_sta->high_priority_rx < 50) &&
3469 bt_link_info->hid_exist)
3470 bt_link_info->hid_exist = false;
3472 if (btc8723b1ant_is_wifi_status_changed(btcoexist) ||
3473 coex_dm->auto_tdma_adjust) {
3474 halbtc8723b1ant_run_coexist_mechanism(btcoexist);
3476 coex_sta->special_pkt_period_cnt++;