1 /* SPDX-License-Identifier: GPL-2.0 */
2 /* ************************************************************
3 * Description:
4 *
5 * This file is for RTL8723D Co-exist mechanism
6 *
7 * History
8 * 2012/11/15 Cosa first check in.
9 *
10 * ************************************************************ */
11
12 /* ************************************************************
13 * include files
14 * ************************************************************ */
15 #include "Mp_Precomp.h"
16
17 #if (BT_SUPPORT == 1 && COEX_SUPPORT == 1)
18
19 #if (RTL8723D_SUPPORT == 1)
20 /* ************************************************************
21 * Global variables, these are static variables
22 * ************************************************************ */
23 static u8 *trace_buf = &gl_btc_trace_buf[0];
24 static struct coex_dm_8723d_1ant glcoex_dm_8723d_1ant;
25 static struct coex_dm_8723d_1ant *coex_dm = &glcoex_dm_8723d_1ant;
26 static struct coex_sta_8723d_1ant glcoex_sta_8723d_1ant;
27 static struct coex_sta_8723d_1ant *coex_sta = &glcoex_sta_8723d_1ant;
28 static struct psdscan_sta_8723d_1ant gl_psd_scan_8723d_1ant;
29 static struct psdscan_sta_8723d_1ant *psd_scan = &gl_psd_scan_8723d_1ant;
30
31
32 const char *const glbt_info_src_8723d_1ant[] = {
33 "BT Info[wifi fw]",
34 "BT Info[bt rsp]",
35 "BT Info[bt auto report]",
36 };
37
38 u32 glcoex_ver_date_8723d_1ant = 20160218;
39 u32 glcoex_ver_8723d_1ant = 0x05;
40
41 /* ************************************************************
42 * local function proto type if needed
43 * ************************************************************
44 * ************************************************************
45 * local function start with halbtc8723d1ant_
46 * ************************************************************ */
halbtc8723d1ant_bt_rssi_state(u8 level_num,u8 rssi_thresh,u8 rssi_thresh1)47 u8 halbtc8723d1ant_bt_rssi_state(u8 level_num, u8 rssi_thresh, u8 rssi_thresh1)
48 {
49 s32 bt_rssi = 0;
50 u8 bt_rssi_state = coex_sta->pre_bt_rssi_state;
51
52 bt_rssi = coex_sta->bt_rssi;
53
54 if (level_num == 2) {
55 if ((coex_sta->pre_bt_rssi_state == BTC_RSSI_STATE_LOW) ||
56 (coex_sta->pre_bt_rssi_state ==
57 BTC_RSSI_STATE_STAY_LOW)) {
58 if (bt_rssi >= (rssi_thresh +
59 BTC_RSSI_COEX_THRESH_TOL_8723D_1ANT))
60 bt_rssi_state = BTC_RSSI_STATE_HIGH;
61 else
62 bt_rssi_state = BTC_RSSI_STATE_STAY_LOW;
63 } else {
64 if (bt_rssi < rssi_thresh)
65 bt_rssi_state = BTC_RSSI_STATE_LOW;
66 else
67 bt_rssi_state = BTC_RSSI_STATE_STAY_HIGH;
68 }
69 } else if (level_num == 3) {
70 if (rssi_thresh > rssi_thresh1) {
71 BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
72 "[BTCoex], BT Rssi thresh error!!\n");
73 BTC_TRACE(trace_buf);
74 return coex_sta->pre_bt_rssi_state;
75 }
76
77 if ((coex_sta->pre_bt_rssi_state == BTC_RSSI_STATE_LOW) ||
78 (coex_sta->pre_bt_rssi_state ==
79 BTC_RSSI_STATE_STAY_LOW)) {
80 if (bt_rssi >= (rssi_thresh +
81 BTC_RSSI_COEX_THRESH_TOL_8723D_1ANT))
82 bt_rssi_state = BTC_RSSI_STATE_MEDIUM;
83 else
84 bt_rssi_state = BTC_RSSI_STATE_STAY_LOW;
85 } else if ((coex_sta->pre_bt_rssi_state ==
86 BTC_RSSI_STATE_MEDIUM) ||
87 (coex_sta->pre_bt_rssi_state ==
88 BTC_RSSI_STATE_STAY_MEDIUM)) {
89 if (bt_rssi >= (rssi_thresh1 +
90 BTC_RSSI_COEX_THRESH_TOL_8723D_1ANT))
91 bt_rssi_state = BTC_RSSI_STATE_HIGH;
92 else if (bt_rssi < rssi_thresh)
93 bt_rssi_state = BTC_RSSI_STATE_LOW;
94 else
95 bt_rssi_state = BTC_RSSI_STATE_STAY_MEDIUM;
96 } else {
97 if (bt_rssi < rssi_thresh1)
98 bt_rssi_state = BTC_RSSI_STATE_MEDIUM;
99 else
100 bt_rssi_state = BTC_RSSI_STATE_STAY_HIGH;
101 }
102 }
103
104 coex_sta->pre_bt_rssi_state = bt_rssi_state;
105
106 return bt_rssi_state;
107 }
108
halbtc8723d1ant_wifi_rssi_state(IN struct btc_coexist * btcoexist,IN u8 index,IN u8 level_num,IN u8 rssi_thresh,IN u8 rssi_thresh1)109 u8 halbtc8723d1ant_wifi_rssi_state(IN struct btc_coexist *btcoexist,
110 IN u8 index, IN u8 level_num, IN u8 rssi_thresh, IN u8 rssi_thresh1)
111 {
112 s32 wifi_rssi = 0;
113 u8 wifi_rssi_state = coex_sta->pre_wifi_rssi_state[index];
114
115 btcoexist->btc_get(btcoexist, BTC_GET_S4_WIFI_RSSI, &wifi_rssi);
116
117 if (level_num == 2) {
118 if ((coex_sta->pre_wifi_rssi_state[index] == BTC_RSSI_STATE_LOW)
119 ||
120 (coex_sta->pre_wifi_rssi_state[index] ==
121 BTC_RSSI_STATE_STAY_LOW)) {
122 if (wifi_rssi >= (rssi_thresh +
123 BTC_RSSI_COEX_THRESH_TOL_8723D_1ANT))
124 wifi_rssi_state = BTC_RSSI_STATE_HIGH;
125 else
126 wifi_rssi_state = BTC_RSSI_STATE_STAY_LOW;
127 } else {
128 if (wifi_rssi < rssi_thresh)
129 wifi_rssi_state = BTC_RSSI_STATE_LOW;
130 else
131 wifi_rssi_state = BTC_RSSI_STATE_STAY_HIGH;
132 }
133 } else if (level_num == 3) {
134 if (rssi_thresh > rssi_thresh1) {
135 BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
136 "[BTCoex], wifi RSSI thresh error!!\n");
137 BTC_TRACE(trace_buf);
138 return coex_sta->pre_wifi_rssi_state[index];
139 }
140
141 if ((coex_sta->pre_wifi_rssi_state[index] == BTC_RSSI_STATE_LOW)
142 ||
143 (coex_sta->pre_wifi_rssi_state[index] ==
144 BTC_RSSI_STATE_STAY_LOW)) {
145 if (wifi_rssi >= (rssi_thresh +
146 BTC_RSSI_COEX_THRESH_TOL_8723D_1ANT))
147 wifi_rssi_state = BTC_RSSI_STATE_MEDIUM;
148 else
149 wifi_rssi_state = BTC_RSSI_STATE_STAY_LOW;
150 } else if ((coex_sta->pre_wifi_rssi_state[index] ==
151 BTC_RSSI_STATE_MEDIUM) ||
152 (coex_sta->pre_wifi_rssi_state[index] ==
153 BTC_RSSI_STATE_STAY_MEDIUM)) {
154 if (wifi_rssi >= (rssi_thresh1 +
155 BTC_RSSI_COEX_THRESH_TOL_8723D_1ANT))
156 wifi_rssi_state = BTC_RSSI_STATE_HIGH;
157 else if (wifi_rssi < rssi_thresh)
158 wifi_rssi_state = BTC_RSSI_STATE_LOW;
159 else
160 wifi_rssi_state = BTC_RSSI_STATE_STAY_MEDIUM;
161 } else {
162 if (wifi_rssi < rssi_thresh1)
163 wifi_rssi_state = BTC_RSSI_STATE_MEDIUM;
164 else
165 wifi_rssi_state = BTC_RSSI_STATE_STAY_HIGH;
166 }
167 }
168
169 coex_sta->pre_wifi_rssi_state[index] = wifi_rssi_state;
170
171 return wifi_rssi_state;
172 }
173
halbtc8723d1ant_update_ra_mask(IN struct btc_coexist * btcoexist,IN boolean force_exec,IN u32 dis_rate_mask)174 void halbtc8723d1ant_update_ra_mask(IN struct btc_coexist *btcoexist,
175 IN boolean force_exec, IN u32 dis_rate_mask)
176 {
177 coex_dm->cur_ra_mask = dis_rate_mask;
178
179 if (force_exec || (coex_dm->pre_ra_mask != coex_dm->cur_ra_mask))
180 btcoexist->btc_set(btcoexist, BTC_SET_ACT_UPDATE_RAMASK,
181 &coex_dm->cur_ra_mask);
182 coex_dm->pre_ra_mask = coex_dm->cur_ra_mask;
183 }
184
halbtc8723d1ant_auto_rate_fallback_retry(IN struct btc_coexist * btcoexist,IN boolean force_exec,IN u8 type)185 void halbtc8723d1ant_auto_rate_fallback_retry(IN struct btc_coexist *btcoexist,
186 IN boolean force_exec, IN u8 type)
187 {
188 boolean wifi_under_b_mode = false;
189
190 coex_dm->cur_arfr_type = type;
191
192 if (force_exec || (coex_dm->pre_arfr_type != coex_dm->cur_arfr_type)) {
193 switch (coex_dm->cur_arfr_type) {
194 case 0: /* normal mode */
195 btcoexist->btc_write_4byte(btcoexist, 0x430,
196 coex_dm->backup_arfr_cnt1);
197 btcoexist->btc_write_4byte(btcoexist, 0x434,
198 coex_dm->backup_arfr_cnt2);
199 break;
200 case 1:
201 btcoexist->btc_get(btcoexist,
202 BTC_GET_BL_WIFI_UNDER_B_MODE,
203 &wifi_under_b_mode);
204 if (wifi_under_b_mode) {
205 btcoexist->btc_write_4byte(btcoexist,
206 0x430, 0x0);
207 btcoexist->btc_write_4byte(btcoexist,
208 0x434, 0x01010101);
209 } else {
210 btcoexist->btc_write_4byte(btcoexist,
211 0x430, 0x0);
212 btcoexist->btc_write_4byte(btcoexist,
213 0x434, 0x04030201);
214 }
215 break;
216 default:
217 break;
218 }
219 }
220
221 coex_dm->pre_arfr_type = coex_dm->cur_arfr_type;
222 }
223
halbtc8723d1ant_retry_limit(IN struct btc_coexist * btcoexist,IN boolean force_exec,IN u8 type)224 void halbtc8723d1ant_retry_limit(IN struct btc_coexist *btcoexist,
225 IN boolean force_exec, IN u8 type)
226 {
227 coex_dm->cur_retry_limit_type = type;
228
229 if (force_exec ||
230 (coex_dm->pre_retry_limit_type !=
231 coex_dm->cur_retry_limit_type)) {
232 switch (coex_dm->cur_retry_limit_type) {
233 case 0: /* normal mode */
234 btcoexist->btc_write_2byte(btcoexist, 0x42a,
235 coex_dm->backup_retry_limit);
236 break;
237 case 1: /* retry limit=8 */
238 btcoexist->btc_write_2byte(btcoexist, 0x42a,
239 0x0808);
240 break;
241 default:
242 break;
243 }
244 }
245
246 coex_dm->pre_retry_limit_type = coex_dm->cur_retry_limit_type;
247 }
248
halbtc8723d1ant_ampdu_max_time(IN struct btc_coexist * btcoexist,IN boolean force_exec,IN u8 type)249 void halbtc8723d1ant_ampdu_max_time(IN struct btc_coexist *btcoexist,
250 IN boolean force_exec, IN u8 type)
251 {
252 coex_dm->cur_ampdu_time_type = type;
253
254 if (force_exec ||
255 (coex_dm->pre_ampdu_time_type != coex_dm->cur_ampdu_time_type)) {
256 switch (coex_dm->cur_ampdu_time_type) {
257 case 0: /* normal mode */
258 btcoexist->btc_write_1byte(btcoexist, 0x456,
259 coex_dm->backup_ampdu_max_time);
260 break;
261 case 1: /* AMPDU timw = 0x38 * 32us */
262 btcoexist->btc_write_1byte(btcoexist, 0x456,
263 0x38);
264 break;
265 default:
266 break;
267 }
268 }
269
270 coex_dm->pre_ampdu_time_type = coex_dm->cur_ampdu_time_type;
271 }
272
halbtc8723d1ant_limited_tx(IN struct btc_coexist * btcoexist,IN boolean force_exec,IN u8 ra_mask_type,IN u8 arfr_type,IN u8 retry_limit_type,IN u8 ampdu_time_type)273 void halbtc8723d1ant_limited_tx(IN struct btc_coexist *btcoexist,
274 IN boolean force_exec, IN u8 ra_mask_type, IN u8 arfr_type,
275 IN u8 retry_limit_type, IN u8 ampdu_time_type)
276 {
277 switch (ra_mask_type) {
278 case 0: /* normal mode */
279 halbtc8723d1ant_update_ra_mask(btcoexist, force_exec,
280 0x0);
281 break;
282 case 1: /* disable cck 1/2 */
283 halbtc8723d1ant_update_ra_mask(btcoexist, force_exec,
284 0x00000003);
285 break;
286 case 2: /* disable cck 1/2/5.5, ofdm 6/9/12/18/24, mcs 0/1/2/3/4 */
287 halbtc8723d1ant_update_ra_mask(btcoexist, force_exec,
288 0x0001f1f7);
289 break;
290 default:
291 break;
292 }
293
294 halbtc8723d1ant_auto_rate_fallback_retry(btcoexist, force_exec,
295 arfr_type);
296 halbtc8723d1ant_retry_limit(btcoexist, force_exec, retry_limit_type);
297 halbtc8723d1ant_ampdu_max_time(btcoexist, force_exec, ampdu_time_type);
298 }
299
halbtc8723d1ant_limited_rx(IN struct btc_coexist * btcoexist,IN boolean force_exec,IN boolean rej_ap_agg_pkt,IN boolean bt_ctrl_agg_buf_size,IN u8 agg_buf_size)300 void halbtc8723d1ant_limited_rx(IN struct btc_coexist *btcoexist,
301 IN boolean force_exec, IN boolean rej_ap_agg_pkt,
302 IN boolean bt_ctrl_agg_buf_size, IN u8 agg_buf_size)
303 {
304 boolean reject_rx_agg = rej_ap_agg_pkt;
305 boolean bt_ctrl_rx_agg_size = bt_ctrl_agg_buf_size;
306 u8 rx_agg_size = agg_buf_size;
307
308 /* ============================================ */
309 /* Rx Aggregation related setting */
310 /* ============================================ */
311 btcoexist->btc_set(btcoexist, BTC_SET_BL_TO_REJ_AP_AGG_PKT,
312 &reject_rx_agg);
313 /* decide BT control aggregation buf size or not */
314 btcoexist->btc_set(btcoexist, BTC_SET_BL_BT_CTRL_AGG_SIZE,
315 &bt_ctrl_rx_agg_size);
316 /* aggregation buf size, only work when BT control Rx aggregation size. */
317 btcoexist->btc_set(btcoexist, BTC_SET_U1_AGG_BUF_SIZE, &rx_agg_size);
318 /* real update aggregation setting */
319 btcoexist->btc_set(btcoexist, BTC_SET_ACT_AGGREGATE_CTRL, NULL);
320
321
322 }
323
halbtc8723d1ant_query_bt_info(IN struct btc_coexist * btcoexist)324 void halbtc8723d1ant_query_bt_info(IN struct btc_coexist *btcoexist)
325 {
326 u8 h2c_parameter[1] = {0};
327
328 coex_sta->c2h_bt_info_req_sent = true;
329
330 h2c_parameter[0] |= BIT(0); /* trigger */
331
332 btcoexist->btc_fill_h2c(btcoexist, 0x61, 1, h2c_parameter);
333
334 BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
335 "[BTCoex], WL query BT info!!\n");
336 BTC_TRACE(trace_buf);
337 }
338
halbtc8723d1ant_monitor_bt_ctr(IN struct btc_coexist * btcoexist)339 void halbtc8723d1ant_monitor_bt_ctr(IN struct btc_coexist *btcoexist)
340 {
341 u32 reg_hp_txrx, reg_lp_txrx, u32tmp;
342 u32 reg_hp_tx = 0, reg_hp_rx = 0, reg_lp_tx = 0, reg_lp_rx = 0;
343 static u8 num_of_bt_counter_chk = 0, cnt_slave = 0;
344 struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
345
346 /* to avoid 0x76e[3] = 1 (WLAN_Act control by PTA) during IPS */
347 /* if (! (btcoexist->btc_read_1byte(btcoexist, 0x76e) & 0x8) ) */
348
349 reg_hp_txrx = 0x770;
350 reg_lp_txrx = 0x774;
351
352 u32tmp = btcoexist->btc_read_4byte(btcoexist, reg_hp_txrx);
353 reg_hp_tx = u32tmp & MASKLWORD;
354 reg_hp_rx = (u32tmp & MASKHWORD) >> 16;
355
356 u32tmp = btcoexist->btc_read_4byte(btcoexist, reg_lp_txrx);
357 reg_lp_tx = u32tmp & MASKLWORD;
358 reg_lp_rx = (u32tmp & MASKHWORD) >> 16;
359
360 coex_sta->high_priority_tx = reg_hp_tx;
361 coex_sta->high_priority_rx = reg_hp_rx;
362 coex_sta->low_priority_tx = reg_lp_tx;
363 coex_sta->low_priority_rx = reg_lp_rx;
364
365 BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
366 "[BTCoex], Hi-Pri Rx/Tx: %d/%d, Lo-Pri Rx/Tx: %d/%d\n",
367 reg_hp_rx, reg_hp_tx, reg_lp_rx, reg_lp_tx);
368
369 BTC_TRACE(trace_buf);
370
371 /* reset counter */
372 btcoexist->btc_write_1byte(btcoexist, 0x76e, 0xc);
373
374 if ((coex_sta->low_priority_tx > 1150) &&
375 (!coex_sta->c2h_bt_inquiry_page))
376 coex_sta->pop_event_cnt++;
377
378 if ((coex_sta->low_priority_rx >= 1150) && (coex_sta->low_priority_rx >= coex_sta->low_priority_tx)
379 && (!coex_sta->under_ips) && (!coex_sta->c2h_bt_inquiry_page) && (coex_sta->bt_link_exist)) {
380 if (cnt_slave >= 3) {
381 bt_link_info->slave_role = true;
382 cnt_slave = 3;
383 } else
384 cnt_slave++;
385 } else {
386 if (cnt_slave == 0) {
387 bt_link_info->slave_role = false;
388 cnt_slave = 0;
389 } else
390 cnt_slave--;
391
392 }
393
394 if ((coex_sta->high_priority_tx == 0) && (coex_sta->high_priority_rx == 0) && (coex_sta->low_priority_tx == 0) &&
395 (coex_sta->low_priority_rx == 0)) {
396 num_of_bt_counter_chk++;
397 if (num_of_bt_counter_chk >= 3) {
398 halbtc8723d1ant_query_bt_info(btcoexist);
399 num_of_bt_counter_chk = 0;
400 }
401 }
402
403 #if 0
404 /* Add Hi-Pri Tx/Rx counter to avoid false detection */
405 if (((coex_sta->hid_exist) || (coex_sta->sco_exist)) &&
406 (coex_sta->high_priority_tx + coex_sta->high_priority_rx
407 >= 160)
408 && (!coex_sta->c2h_bt_inquiry_page))
409 coex_sta->bt_hi_pri_link_exist = true;
410 else
411 coex_sta->bt_hi_pri_link_exist = false;
412
413 if ((coex_sta->acl_busy) &&
414 (coex_sta->num_of_profile == 0)) {
415 if (coex_sta->low_priority_tx +
416 coex_sta->low_priority_rx >= 160) {
417 coex_sta->pan_exist = true;
418 coex_sta->num_of_profile++;
419 coex_sta->wrong_profile_notification++;
420 }
421 }
422 #endif
423
424 }
425
426
427
halbtc8723d1ant_monitor_wifi_ctr(IN struct btc_coexist * btcoexist)428 void halbtc8723d1ant_monitor_wifi_ctr(IN struct btc_coexist *btcoexist)
429 {
430 s32 wifi_rssi = 0;
431 boolean wifi_busy = false, wifi_under_b_mode = false;
432 static u8 cck_lock_counter = 0;
433 u32 total_cnt;
434
435 btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy);
436 btcoexist->btc_get(btcoexist, BTC_GET_S4_WIFI_RSSI, &wifi_rssi);
437 btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_B_MODE,
438 &wifi_under_b_mode);
439
440 if (coex_sta->under_ips) {
441 coex_sta->crc_ok_cck = 0;
442 coex_sta->crc_ok_11g = 0;
443 coex_sta->crc_ok_11n = 0;
444 coex_sta->crc_ok_11n_agg = 0;
445
446 coex_sta->crc_err_cck = 0;
447 coex_sta->crc_err_11g = 0;
448 coex_sta->crc_err_11n = 0;
449 coex_sta->crc_err_11n_agg = 0;
450 } else {
451 coex_sta->crc_ok_cck = btcoexist->btc_read_4byte(btcoexist,
452 0xf88);
453 coex_sta->crc_ok_11g = btcoexist->btc_read_2byte(btcoexist,
454 0xf94);
455 coex_sta->crc_ok_11n = btcoexist->btc_read_2byte(btcoexist,
456 0xf90);
457 coex_sta->crc_ok_11n_agg = btcoexist->btc_read_2byte(btcoexist,
458 0xfb8);
459
460 coex_sta->crc_err_cck = btcoexist->btc_read_4byte(btcoexist,
461 0xf84);
462 coex_sta->crc_err_11g = btcoexist->btc_read_2byte(btcoexist,
463 0xf96);
464 coex_sta->crc_err_11n = btcoexist->btc_read_2byte(btcoexist,
465 0xf92);
466 coex_sta->crc_err_11n_agg = btcoexist->btc_read_2byte(btcoexist,
467 0xfba);
468 }
469
470
471 /* reset counter */
472 btcoexist->btc_write_1byte_bitmask(btcoexist, 0xf16, 0x1, 0x1);
473 btcoexist->btc_write_1byte_bitmask(btcoexist, 0xf16, 0x1, 0x0);
474
475 if ((wifi_busy) && (wifi_rssi >= 30) && (!wifi_under_b_mode)) {
476 total_cnt = coex_sta->crc_ok_cck + coex_sta->crc_ok_11g +
477 coex_sta->crc_ok_11n +
478 coex_sta->crc_ok_11n_agg;
479
480 if ((coex_dm->bt_status == BT_8723D_1ANT_BT_STATUS_ACL_BUSY) ||
481 (coex_dm->bt_status ==
482 BT_8723D_1ANT_BT_STATUS_ACL_SCO_BUSY) ||
483 (coex_dm->bt_status ==
484 BT_8723D_1ANT_BT_STATUS_SCO_BUSY)) {
485 if (coex_sta->crc_ok_cck > (total_cnt -
486 coex_sta->crc_ok_cck)) {
487 if (cck_lock_counter < 3)
488 cck_lock_counter++;
489 } else {
490 if (cck_lock_counter > 0)
491 cck_lock_counter--;
492 }
493
494 } else {
495 if (cck_lock_counter > 0)
496 cck_lock_counter--;
497 }
498 } else {
499 if (cck_lock_counter > 0)
500 cck_lock_counter--;
501 }
502
503 if (!coex_sta->pre_ccklock) {
504
505 if (cck_lock_counter >= 3)
506 coex_sta->cck_lock = true;
507 else
508 coex_sta->cck_lock = false;
509 } else {
510 if (cck_lock_counter == 0)
511 coex_sta->cck_lock = false;
512 else
513 coex_sta->cck_lock = true;
514 }
515
516 if (coex_sta->cck_lock)
517 coex_sta->cck_ever_lock = true;
518
519 coex_sta->pre_ccklock = coex_sta->cck_lock;
520
521
522 }
523
halbtc8723d1ant_is_wifibt_status_changed(IN struct btc_coexist * btcoexist)524 boolean halbtc8723d1ant_is_wifibt_status_changed(IN struct btc_coexist *btcoexist)
525 {
526 static boolean pre_wifi_busy = false, pre_under_4way = false,
527 pre_bt_hs_on = false, pre_bt_off = false;
528 boolean wifi_busy = false, under_4way = false, bt_hs_on = false;
529 boolean wifi_connected = false;
530
531 btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED,
532 &wifi_connected);
533 btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy);
534 btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on);
535 btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_4_WAY_PROGRESS,
536 &under_4way);
537
538 if (coex_sta->bt_disabled != pre_bt_off) {
539 pre_bt_off = coex_sta->bt_disabled;
540
541 if (coex_sta->bt_disabled)
542 BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
543 "[BTCoex], BT is disabled !!\n");
544 else
545 BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
546 "[BTCoex], BT is enabled !!\n");
547
548 BTC_TRACE(trace_buf);
549 return true;
550 }
551
552 if (wifi_connected) {
553 if (wifi_busy != pre_wifi_busy) {
554 pre_wifi_busy = wifi_busy;
555 return true;
556 }
557 if (under_4way != pre_under_4way) {
558 pre_under_4way = under_4way;
559 return true;
560 }
561 if (bt_hs_on != pre_bt_hs_on) {
562 pre_bt_hs_on = bt_hs_on;
563 return true;
564 }
565 }
566
567 return false;
568 }
569
halbtc8723d1ant_update_bt_link_info(IN struct btc_coexist * btcoexist)570 void halbtc8723d1ant_update_bt_link_info(IN struct btc_coexist *btcoexist)
571 {
572 struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
573 boolean bt_hs_on = false;
574
575 btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on);
576
577 bt_link_info->bt_link_exist = coex_sta->bt_link_exist;
578 bt_link_info->sco_exist = coex_sta->sco_exist;
579 bt_link_info->a2dp_exist = coex_sta->a2dp_exist;
580 bt_link_info->pan_exist = coex_sta->pan_exist;
581 bt_link_info->hid_exist = coex_sta->hid_exist;
582 bt_link_info->bt_hi_pri_link_exist = coex_sta->bt_hi_pri_link_exist;
583 bt_link_info->acl_busy = coex_sta->acl_busy;
584
585 /* work around for HS mode. */
586 if (bt_hs_on) {
587 bt_link_info->pan_exist = true;
588 bt_link_info->bt_link_exist = true;
589 }
590
591 /* check if Sco only */
592 if (bt_link_info->sco_exist &&
593 !bt_link_info->a2dp_exist &&
594 !bt_link_info->pan_exist &&
595 !bt_link_info->hid_exist)
596 bt_link_info->sco_only = true;
597 else
598 bt_link_info->sco_only = false;
599
600 /* check if A2dp only */
601 if (!bt_link_info->sco_exist &&
602 bt_link_info->a2dp_exist &&
603 !bt_link_info->pan_exist &&
604 !bt_link_info->hid_exist)
605 bt_link_info->a2dp_only = true;
606 else
607 bt_link_info->a2dp_only = false;
608
609 /* check if Pan only */
610 if (!bt_link_info->sco_exist &&
611 !bt_link_info->a2dp_exist &&
612 bt_link_info->pan_exist &&
613 !bt_link_info->hid_exist)
614 bt_link_info->pan_only = true;
615 else
616 bt_link_info->pan_only = false;
617
618 /* check if Hid only */
619 if (!bt_link_info->sco_exist &&
620 !bt_link_info->a2dp_exist &&
621 !bt_link_info->pan_exist &&
622 bt_link_info->hid_exist)
623 bt_link_info->hid_only = true;
624 else
625 bt_link_info->hid_only = false;
626 }
627
halbtc8723d1ant_update_wifi_channel_info(IN struct btc_coexist * btcoexist,IN u8 type)628 void halbtc8723d1ant_update_wifi_channel_info(IN struct btc_coexist *btcoexist,
629 IN u8 type)
630 {
631 u8 h2c_parameter[3] = {0};
632 u32 wifi_bw;
633 u8 wifi_central_chnl;
634
635 /* only 2.4G we need to inform bt the chnl mask */
636 btcoexist->btc_get(btcoexist, BTC_GET_U1_WIFI_CENTRAL_CHNL,
637 &wifi_central_chnl);
638 if ((BTC_MEDIA_CONNECT == type) &&
639 (wifi_central_chnl <= 14)) {
640 h2c_parameter[0] =
641 0x1; /* enable BT AFH skip WL channel for 8723d because BT Rx LO interference */
642 /* h2c_parameter[0] = 0x0; */
643 h2c_parameter[1] = wifi_central_chnl;
644 btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_BW, &wifi_bw);
645 if (BTC_WIFI_BW_HT40 == wifi_bw)
646 h2c_parameter[2] = 0x30;
647 else
648 h2c_parameter[2] = 0x20;
649 }
650
651 coex_dm->wifi_chnl_info[0] = h2c_parameter[0];
652 coex_dm->wifi_chnl_info[1] = h2c_parameter[1];
653 coex_dm->wifi_chnl_info[2] = h2c_parameter[2];
654
655 btcoexist->btc_fill_h2c(btcoexist, 0x66, 3, h2c_parameter);
656
657 }
658
halbtc8723d1ant_action_algorithm(IN struct btc_coexist * btcoexist)659 u8 halbtc8723d1ant_action_algorithm(IN struct btc_coexist *btcoexist)
660 {
661 struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
662 boolean bt_hs_on = false;
663 u8 algorithm = BT_8723D_1ANT_COEX_ALGO_UNDEFINED;
664 u8 num_of_diff_profile = 0;
665
666 btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on);
667
668 if (!bt_link_info->bt_link_exist) {
669 BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
670 "[BTCoex], No BT link exists!!!\n");
671 BTC_TRACE(trace_buf);
672 return algorithm;
673 }
674
675 if (bt_link_info->sco_exist)
676 num_of_diff_profile++;
677 if (bt_link_info->hid_exist)
678 num_of_diff_profile++;
679 if (bt_link_info->pan_exist)
680 num_of_diff_profile++;
681 if (bt_link_info->a2dp_exist)
682 num_of_diff_profile++;
683
684 if (num_of_diff_profile == 1) {
685 if (bt_link_info->sco_exist) {
686 BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
687 "[BTCoex], BT Profile = SCO only\n");
688 BTC_TRACE(trace_buf);
689 algorithm = BT_8723D_1ANT_COEX_ALGO_SCO;
690 } else {
691 if (bt_link_info->hid_exist) {
692 BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
693 "[BTCoex], BT Profile = HID only\n");
694 BTC_TRACE(trace_buf);
695 algorithm = BT_8723D_1ANT_COEX_ALGO_HID;
696 } else if (bt_link_info->a2dp_exist) {
697 BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
698 "[BTCoex], BT Profile = A2DP only\n");
699 BTC_TRACE(trace_buf);
700 algorithm = BT_8723D_1ANT_COEX_ALGO_A2DP;
701 } else if (bt_link_info->pan_exist) {
702 if (bt_hs_on) {
703 BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
704 "[BTCoex], BT Profile = PAN(HS) only\n");
705 BTC_TRACE(trace_buf);
706 algorithm =
707 BT_8723D_1ANT_COEX_ALGO_PANHS;
708 } else {
709 BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
710 "[BTCoex], BT Profile = PAN(EDR) only\n");
711 BTC_TRACE(trace_buf);
712 algorithm =
713 BT_8723D_1ANT_COEX_ALGO_PANEDR;
714 }
715 }
716 }
717 } else if (num_of_diff_profile == 2) {
718 if (bt_link_info->sco_exist) {
719 if (bt_link_info->hid_exist) {
720 BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
721 "[BTCoex], BT Profile = SCO + HID\n");
722 BTC_TRACE(trace_buf);
723 algorithm = BT_8723D_1ANT_COEX_ALGO_HID;
724 } else if (bt_link_info->a2dp_exist) {
725 BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
726 "[BTCoex], BT Profile = SCO + A2DP ==> SCO\n");
727 BTC_TRACE(trace_buf);
728 algorithm = BT_8723D_1ANT_COEX_ALGO_SCO;
729 } else if (bt_link_info->pan_exist) {
730 if (bt_hs_on) {
731 BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
732 "[BTCoex], BT Profile = SCO + PAN(HS)\n");
733 BTC_TRACE(trace_buf);
734 algorithm = BT_8723D_1ANT_COEX_ALGO_SCO;
735 } else {
736 BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
737 "[BTCoex], BT Profile = SCO + PAN(EDR)\n");
738 BTC_TRACE(trace_buf);
739 algorithm =
740 BT_8723D_1ANT_COEX_ALGO_PANEDR_HID;
741 }
742 }
743 } else {
744 if (bt_link_info->hid_exist &&
745 bt_link_info->a2dp_exist) {
746 BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
747 "[BTCoex], BT Profile = HID + A2DP\n");
748 BTC_TRACE(trace_buf);
749 algorithm = BT_8723D_1ANT_COEX_ALGO_HID_A2DP;
750 } else if (bt_link_info->hid_exist &&
751 bt_link_info->pan_exist) {
752 if (bt_hs_on) {
753 BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
754 "[BTCoex], BT Profile = HID + PAN(HS)\n");
755 BTC_TRACE(trace_buf);
756 algorithm =
757 BT_8723D_1ANT_COEX_ALGO_HID_A2DP;
758 } else {
759 BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
760 "[BTCoex], BT Profile = HID + PAN(EDR)\n");
761 BTC_TRACE(trace_buf);
762 algorithm =
763 BT_8723D_1ANT_COEX_ALGO_PANEDR_HID;
764 }
765 } else if (bt_link_info->pan_exist &&
766 bt_link_info->a2dp_exist) {
767 if (bt_hs_on) {
768 BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
769 "[BTCoex], BT Profile = A2DP + PAN(HS)\n");
770 BTC_TRACE(trace_buf);
771 algorithm =
772 BT_8723D_1ANT_COEX_ALGO_A2DP_PANHS;
773 } else {
774 BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
775 "[BTCoex], BT Profile = A2DP + PAN(EDR)\n");
776 BTC_TRACE(trace_buf);
777 algorithm =
778 BT_8723D_1ANT_COEX_ALGO_PANEDR_A2DP;
779 }
780 }
781 }
782 } else if (num_of_diff_profile == 3) {
783 if (bt_link_info->sco_exist) {
784 if (bt_link_info->hid_exist &&
785 bt_link_info->a2dp_exist) {
786 BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
787 "[BTCoex], BT Profile = SCO + HID + A2DP ==> HID\n");
788 BTC_TRACE(trace_buf);
789 algorithm = BT_8723D_1ANT_COEX_ALGO_HID;
790 } else if (bt_link_info->hid_exist &&
791 bt_link_info->pan_exist) {
792 if (bt_hs_on) {
793 BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
794 "[BTCoex], BT Profile = SCO + HID + PAN(HS)\n");
795 BTC_TRACE(trace_buf);
796 algorithm =
797 BT_8723D_1ANT_COEX_ALGO_HID_A2DP;
798 } else {
799 BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
800 "[BTCoex], BT Profile = SCO + HID + PAN(EDR)\n");
801 BTC_TRACE(trace_buf);
802 algorithm =
803 BT_8723D_1ANT_COEX_ALGO_PANEDR_HID;
804 }
805 } else if (bt_link_info->pan_exist &&
806 bt_link_info->a2dp_exist) {
807 if (bt_hs_on) {
808 BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
809 "[BTCoex], BT Profile = SCO + A2DP + PAN(HS)\n");
810 BTC_TRACE(trace_buf);
811 algorithm = BT_8723D_1ANT_COEX_ALGO_SCO;
812 } else {
813 BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
814 "[BTCoex], BT Profile = SCO + A2DP + PAN(EDR) ==> HID\n");
815 BTC_TRACE(trace_buf);
816 algorithm =
817 BT_8723D_1ANT_COEX_ALGO_PANEDR_HID;
818 }
819 }
820 } else {
821 if (bt_link_info->hid_exist &&
822 bt_link_info->pan_exist &&
823 bt_link_info->a2dp_exist) {
824 if (bt_hs_on) {
825 BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
826 "[BTCoex], BT Profile = HID + A2DP + PAN(HS)\n");
827 BTC_TRACE(trace_buf);
828 algorithm =
829 BT_8723D_1ANT_COEX_ALGO_HID_A2DP;
830 } else {
831 BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
832 "[BTCoex], BT Profile = HID + A2DP + PAN(EDR)\n");
833 BTC_TRACE(trace_buf);
834 algorithm =
835 BT_8723D_1ANT_COEX_ALGO_HID_A2DP_PANEDR;
836 }
837 }
838 }
839 } else if (num_of_diff_profile >= 3) {
840 if (bt_link_info->sco_exist) {
841 if (bt_link_info->hid_exist &&
842 bt_link_info->pan_exist &&
843 bt_link_info->a2dp_exist) {
844 if (bt_hs_on) {
845 BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
846 "[BTCoex], Error!!! BT Profile = SCO + HID + A2DP + PAN(HS)\n");
847 BTC_TRACE(trace_buf);
848
849 } else {
850 BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
851 "[BTCoex], BT Profile = SCO + HID + A2DP + PAN(EDR)==>PAN(EDR)+HID\n");
852 BTC_TRACE(trace_buf);
853 algorithm =
854 BT_8723D_1ANT_COEX_ALGO_PANEDR_HID;
855 }
856 }
857 }
858 }
859
860 return algorithm;
861 }
862
halbtc8723d1ant_set_bt_auto_report(IN struct btc_coexist * btcoexist,IN boolean enable_auto_report)863 void halbtc8723d1ant_set_bt_auto_report(IN struct btc_coexist *btcoexist,
864 IN boolean enable_auto_report)
865 {
866 u8 h2c_parameter[1] = {0};
867
868 h2c_parameter[0] = 0;
869
870 if (enable_auto_report)
871 h2c_parameter[0] |= BIT(0);
872
873 btcoexist->btc_fill_h2c(btcoexist, 0x68, 1, h2c_parameter);
874 }
875
halbtc8723d1ant_bt_auto_report(IN struct btc_coexist * btcoexist,IN boolean force_exec,IN boolean enable_auto_report)876 void halbtc8723d1ant_bt_auto_report(IN struct btc_coexist *btcoexist,
877 IN boolean force_exec, IN boolean enable_auto_report)
878 {
879 coex_dm->cur_bt_auto_report = enable_auto_report;
880
881 if (!force_exec) {
882 if (coex_dm->pre_bt_auto_report == coex_dm->cur_bt_auto_report)
883 return;
884 }
885 halbtc8723d1ant_set_bt_auto_report(btcoexist,
886 coex_dm->cur_bt_auto_report);
887
888 coex_dm->pre_bt_auto_report = coex_dm->cur_bt_auto_report;
889 }
890
halbtc8723d1ant_set_fw_low_penalty_ra(IN struct btc_coexist * btcoexist,IN boolean low_penalty_ra)891 void halbtc8723d1ant_set_fw_low_penalty_ra(IN struct btc_coexist
892 *btcoexist, IN boolean low_penalty_ra)
893 {
894 u8 h2c_parameter[6] = {0};
895
896 h2c_parameter[0] = 0x6; /* op_code, 0x6= Retry_Penalty */
897
898 if (low_penalty_ra) {
899 h2c_parameter[1] |= BIT(0);
900 h2c_parameter[2] =
901 0x00; /* normal rate except MCS7/6/5, OFDM54/48/36 */
902 h2c_parameter[3] = 0xf7; /* MCS7 or OFDM54 */
903 h2c_parameter[4] = 0xf8; /* MCS6 or OFDM48 */
904 h2c_parameter[5] = 0xf9; /* MCS5 or OFDM36 */
905 }
906
907 btcoexist->btc_fill_h2c(btcoexist, 0x69, 6, h2c_parameter);
908 }
909
halbtc8723d1ant_low_penalty_ra(IN struct btc_coexist * btcoexist,IN boolean force_exec,IN boolean low_penalty_ra)910 void halbtc8723d1ant_low_penalty_ra(IN struct btc_coexist *btcoexist,
911 IN boolean force_exec, IN boolean low_penalty_ra)
912 {
913 coex_dm->cur_low_penalty_ra = low_penalty_ra;
914
915 if (!force_exec) {
916 if (coex_dm->pre_low_penalty_ra == coex_dm->cur_low_penalty_ra)
917 return;
918 }
919 halbtc8723d1ant_set_fw_low_penalty_ra(btcoexist,
920 coex_dm->cur_low_penalty_ra);
921
922 coex_dm->pre_low_penalty_ra = coex_dm->cur_low_penalty_ra;
923 }
924
halbtc8723d1ant_sw_mechanism(IN struct btc_coexist * btcoexist,IN boolean low_penalty_ra)925 void halbtc8723d1ant_sw_mechanism(IN struct btc_coexist *btcoexist,
926 IN boolean low_penalty_ra)
927 {
928 halbtc8723d1ant_low_penalty_ra(btcoexist, NORMAL_EXEC, low_penalty_ra);
929 }
930
halbtc8723d1ant_write_score_board(IN struct btc_coexist * btcoexist,IN u16 bitpos,IN BOOLEAN state)931 void halbtc8723d1ant_write_score_board(
932 IN struct btc_coexist *btcoexist,
933 IN u16 bitpos,
934 IN BOOLEAN state
935 )
936 {
937
938 static u16 originalval = 0x8002;
939
940 if (state)
941 originalval = originalval | bitpos;
942 else
943 originalval = originalval & (~bitpos);
944
945
946 btcoexist->btc_write_2byte(btcoexist, 0xaa, originalval);
947
948 }
949
halbtc8723d1ant_read_score_board(IN struct btc_coexist * btcoexist,IN u16 * score_board_val)950 void halbtc8723d1ant_read_score_board(
951 IN struct btc_coexist *btcoexist,
952 IN u16 *score_board_val
953 )
954 {
955
956 *score_board_val = (btcoexist->btc_read_2byte(btcoexist,
957 0xaa)) & 0x7fff;
958 }
959
halbtc8723d1ant_post_activestate_to_bt(IN struct btc_coexist * btcoexist,IN boolean wifi_active)960 void halbtc8723d1ant_post_activestate_to_bt(
961 IN struct btc_coexist *btcoexist,
962 IN boolean wifi_active
963 )
964 {
965
966 if (wifi_active)
967 halbtc8723d1ant_write_score_board(btcoexist, (u16) BIT(0), TRUE);
968 else
969 halbtc8723d1ant_write_score_board(btcoexist, (u16) BIT(0), FALSE);
970
971 /* The BT should set "No Shunt-down" mode if WL = Active for BT Synthesizer on/off interference WL Lo issue at 8703b b-cut. */
972
973 }
974
halbtc8723d1ant_post_onoffstate_to_bt(IN struct btc_coexist * btcoexist,IN boolean wifi_on)975 void halbtc8723d1ant_post_onoffstate_to_bt(
976 IN struct btc_coexist *btcoexist,
977 IN boolean wifi_on
978 )
979 {
980
981 if (wifi_on)
982 halbtc8723d1ant_write_score_board(btcoexist, (u16) BIT(1), TRUE);
983 else
984 halbtc8723d1ant_write_score_board(btcoexist, (u16) BIT(1), FALSE);
985
986 }
987
halbtc8723d1ant_monitor_bt_enable_disable(IN struct btc_coexist * btcoexist)988 void halbtc8723d1ant_monitor_bt_enable_disable(IN struct btc_coexist *btcoexist)
989 {
990 static u32 bt_disable_cnt = 0;
991 boolean bt_active = true, bt_disabled = false;
992 u16 u16tmp;
993
994 /* This function check if bt is disabled */
995 #if 0
996 if (coex_sta->high_priority_tx == 0 &&
997 coex_sta->high_priority_rx == 0 &&
998 coex_sta->low_priority_tx == 0 &&
999 coex_sta->low_priority_rx == 0)
1000 bt_active = false;
1001 if (coex_sta->high_priority_tx == 0xffff &&
1002 coex_sta->high_priority_rx == 0xffff &&
1003 coex_sta->low_priority_tx == 0xffff &&
1004 coex_sta->low_priority_rx == 0xffff)
1005 bt_active = false;
1006
1007
1008 #else
1009
1010 /* Read BT on/off status from scoreboard[1], enable this only if BT patch support this feature */
1011 halbtc8723d1ant_read_score_board(btcoexist, &u16tmp);
1012
1013 bt_active = u16tmp & BIT(1);
1014
1015
1016 #endif
1017
1018 if (bt_active) {
1019 bt_disable_cnt = 0;
1020 bt_disabled = false;
1021 btcoexist->btc_set(btcoexist, BTC_SET_BL_BT_DISABLE,
1022 &bt_disabled);
1023 } else {
1024
1025 bt_disable_cnt++;
1026 if (bt_disable_cnt >= 2) {
1027 bt_disabled = true;
1028 bt_disable_cnt = 2;
1029 }
1030
1031 btcoexist->btc_set(btcoexist, BTC_SET_BL_BT_DISABLE,
1032 &bt_disabled);
1033 }
1034
1035
1036 if (coex_sta->bt_disabled != bt_disabled) {
1037 BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
1038 "[BTCoex], BT is from %s to %s!!\n",
1039 (coex_sta->bt_disabled ? "disabled" : "enabled"),
1040 (bt_disabled ? "disabled" : "enabled"));
1041 BTC_TRACE(trace_buf);
1042 coex_sta->bt_disabled = bt_disabled;
1043 }
1044
1045 }
1046
halbtc8723d1ant_enable_gnt_to_gpio(IN struct btc_coexist * btcoexist,boolean isenable)1047 void halbtc8723d1ant_enable_gnt_to_gpio(IN struct btc_coexist *btcoexist,
1048 boolean isenable)
1049 {
1050
1051 if (isenable) {
1052 btcoexist->btc_write_1byte_bitmask(btcoexist, 0x73, 0x8, 0x1);
1053
1054 /* enable GNT_BT to GPIO debug */
1055 btcoexist->btc_write_1byte_bitmask(btcoexist, 0x4e, 0x40, 0x0);
1056 btcoexist->btc_write_1byte_bitmask(btcoexist, 0x67, 0x1, 0x0);
1057
1058 /* 0x48[20] = 0 for GPIO14 = GNT_WL*/
1059 btcoexist->btc_write_1byte_bitmask(btcoexist, 0x4a, 0x10, 0x0);
1060 /* 0x40[17] = 0 for GPIO14 = GNT_WL*/
1061 btcoexist->btc_write_1byte_bitmask(btcoexist, 0x42, 0x02, 0x0);
1062
1063 /* 0x66[9] = 0 for GPIO15 = GNT_B T*/
1064 btcoexist->btc_write_1byte_bitmask(btcoexist, 0x67, 0x02, 0x0);
1065 /* 0x66[7] = 0
1066 for GPIO15 = GNT_BT*/
1067 btcoexist->btc_write_1byte_bitmask(btcoexist, 0x66, 0x80, 0x0);
1068 /* 0x8[8] = 0 for GPIO15 = GNT_BT*/
1069 btcoexist->btc_write_1byte_bitmask(btcoexist, 0x9, 0x1, 0x0);
1070
1071 /* BT Vendor Reg 0x76[0] = 0 for GPIO15 = GNT_BT, this is not set here*/
1072 } else {
1073 btcoexist->btc_write_1byte_bitmask(btcoexist, 0x73, 0x8, 0x0);
1074
1075 /* Disable GNT_BT debug to GPIO, and enable chip_wakeup_host */
1076 btcoexist->btc_write_1byte_bitmask(btcoexist, 0x4e, 0x40, 0x1);
1077 btcoexist->btc_write_1byte_bitmask(btcoexist, 0x67, 0x1, 0x1);
1078
1079 /* 0x48[20] = 0 for GPIO14 = GNT_WL*/
1080 btcoexist->btc_write_1byte_bitmask(btcoexist, 0x4a, 0x10, 0x1);
1081 }
1082
1083
1084 }
1085
halbtc8723d1ant_ltecoex_indirect_read_reg(IN struct btc_coexist * btcoexist,IN u16 reg_addr)1086 u32 halbtc8723d1ant_ltecoex_indirect_read_reg(IN struct btc_coexist *btcoexist,
1087 IN u16 reg_addr)
1088 {
1089 u32 j = 0;
1090
1091
1092 /* wait for ready bit before access 0x7c0 */
1093 btcoexist->btc_write_4byte(btcoexist, 0x7c0, 0x800F0000 | reg_addr);
1094
1095 do {
1096 j++;
1097 } while (((btcoexist->btc_read_1byte(btcoexist,
1098 0x7c3)&BIT(5)) == 0) &&
1099 (j < BT_8723D_1ANT_LTECOEX_INDIRECTREG_ACCESS_TIMEOUT));
1100
1101
1102 return btcoexist->btc_read_4byte(btcoexist,
1103 0x7c8); /* get read data */
1104
1105 }
1106
halbtc8723d1ant_ltecoex_indirect_write_reg(IN struct btc_coexist * btcoexist,IN u16 reg_addr,IN u32 bit_mask,IN u32 reg_value)1107 void halbtc8723d1ant_ltecoex_indirect_write_reg(IN struct btc_coexist *btcoexist,
1108 IN u16 reg_addr, IN u32 bit_mask, IN u32 reg_value)
1109 {
1110 u32 val, i = 0, j = 0, bitpos = 0;
1111
1112
1113 if (bit_mask == 0x0)
1114 return;
1115 if (bit_mask == 0xffffffff) {
1116 btcoexist->btc_write_4byte(btcoexist, 0x7c4,
1117 reg_value); /* put write data */
1118
1119 /* wait for ready bit before access 0x7c0 */
1120 do {
1121 j++;
1122 } while (((btcoexist->btc_read_1byte(btcoexist,
1123 0x7c3)&BIT(5)) == 0) &&
1124 (j < BT_8723D_1ANT_LTECOEX_INDIRECTREG_ACCESS_TIMEOUT));
1125
1126
1127 btcoexist->btc_write_4byte(btcoexist, 0x7c0,
1128 0xc00F0000 | reg_addr);
1129 } else {
1130 for (i = 0; i <= 31; i++) {
1131 if (((bit_mask >> i) & 0x1) == 0x1) {
1132 bitpos = i;
1133 break;
1134 }
1135 }
1136
1137 /* read back register value before write */
1138 val = halbtc8723d1ant_ltecoex_indirect_read_reg(btcoexist,
1139 reg_addr);
1140 val = (val & (~bit_mask)) | (reg_value << bitpos);
1141
1142 btcoexist->btc_write_4byte(btcoexist, 0x7c4,
1143 val); /* put write data */
1144
1145 /* wait for ready bit before access 0x7c0 */
1146 do {
1147 j++;
1148 } while (((btcoexist->btc_read_1byte(btcoexist,
1149 0x7c3)&BIT(5)) == 0) &&
1150 (j < BT_8723D_1ANT_LTECOEX_INDIRECTREG_ACCESS_TIMEOUT));
1151
1152
1153 btcoexist->btc_write_4byte(btcoexist, 0x7c0,
1154 0xc00F0000 | reg_addr);
1155
1156 }
1157
1158 }
1159
halbtc8723d1ant_ltecoex_enable(IN struct btc_coexist * btcoexist,IN boolean enable)1160 void halbtc8723d1ant_ltecoex_enable(IN struct btc_coexist *btcoexist,
1161 IN boolean enable)
1162 {
1163 u8 val;
1164
1165 val = (enable) ? 1 : 0;
1166 halbtc8723d1ant_ltecoex_indirect_write_reg(btcoexist, 0x38, 0x80,
1167 val); /* 0x38[7] */
1168
1169 }
1170
halbtc8723d1ant_ltecoex_pathcontrol_owner(IN struct btc_coexist * btcoexist,IN boolean wifi_control)1171 void halbtc8723d1ant_ltecoex_pathcontrol_owner(IN struct btc_coexist *btcoexist,
1172 IN boolean wifi_control)
1173 {
1174 u8 val;
1175
1176 val = (wifi_control) ? 1 : 0;
1177 btcoexist->btc_write_1byte_bitmask(btcoexist, 0x73, 0x4,
1178 val); /* 0x70[26] */
1179
1180 }
1181
halbtc8723d1ant_ltecoex_set_gnt_bt(IN struct btc_coexist * btcoexist,IN u8 control_block,IN boolean sw_control,IN u8 state)1182 void halbtc8723d1ant_ltecoex_set_gnt_bt(IN struct btc_coexist *btcoexist,
1183 IN u8 control_block, IN boolean sw_control, IN u8 state)
1184 {
1185 u32 val = 0, bit_mask;
1186
1187 state = state & 0x1;
1188 val = (sw_control) ? ((state << 1) | 0x1) : 0;
1189
1190 switch (control_block) {
1191 case BT_8723D_1ANT_GNT_BLOCK_RFC_BB:
1192 default:
1193 bit_mask = 0xc000;
1194 halbtc8723d1ant_ltecoex_indirect_write_reg(btcoexist,
1195 0x38, bit_mask, val); /* 0x38[15:14] */
1196 bit_mask = 0x0c00;
1197 halbtc8723d1ant_ltecoex_indirect_write_reg(btcoexist,
1198 0x38, bit_mask, val); /* 0x38[11:10] */
1199 break;
1200 case BT_8723D_1ANT_GNT_BLOCK_RFC:
1201 bit_mask = 0xc000;
1202 halbtc8723d1ant_ltecoex_indirect_write_reg(btcoexist,
1203 0x38, bit_mask, val); /* 0x38[15:14] */
1204 break;
1205 case BT_8723D_1ANT_GNT_BLOCK_BB:
1206 bit_mask = 0x0c00;
1207 halbtc8723d1ant_ltecoex_indirect_write_reg(btcoexist,
1208 0x38, bit_mask, val); /* 0x38[11:10] */
1209 break;
1210
1211 }
1212
1213 }
1214
halbtc8723d1ant_ltecoex_set_gnt_wl(IN struct btc_coexist * btcoexist,IN u8 control_block,IN boolean sw_control,IN u8 state)1215 void halbtc8723d1ant_ltecoex_set_gnt_wl(IN struct btc_coexist *btcoexist,
1216 IN u8 control_block, IN boolean sw_control, IN u8 state)
1217 {
1218 u32 val = 0, bit_mask;
1219
1220 state = state & 0x1;
1221 val = (sw_control) ? ((state << 1) | 0x1) : 0;
1222
1223 switch (control_block) {
1224 case BT_8723D_1ANT_GNT_BLOCK_RFC_BB:
1225 default:
1226 bit_mask = 0x3000;
1227 halbtc8723d1ant_ltecoex_indirect_write_reg(btcoexist,
1228 0x38, bit_mask, val); /* 0x38[13:12] */
1229 bit_mask = 0x0300;
1230 halbtc8723d1ant_ltecoex_indirect_write_reg(btcoexist,
1231 0x38, bit_mask, val); /* 0x38[9:8] */
1232 break;
1233 case BT_8723D_1ANT_GNT_BLOCK_RFC:
1234 bit_mask = 0x3000;
1235 halbtc8723d1ant_ltecoex_indirect_write_reg(btcoexist,
1236 0x38, bit_mask, val); /* 0x38[13:12] */
1237 break;
1238 case BT_8723D_1ANT_GNT_BLOCK_BB:
1239 bit_mask = 0x0300;
1240 halbtc8723d1ant_ltecoex_indirect_write_reg(btcoexist,
1241 0x38, bit_mask, val); /* 0x38[9:8] */
1242 break;
1243
1244 }
1245
1246 }
1247
halbtc8723d1ant_ltecoex_set_coex_table(IN struct btc_coexist * btcoexist,IN u8 table_type,IN u16 table_content)1248 void halbtc8723d1ant_ltecoex_set_coex_table(IN struct btc_coexist *btcoexist,
1249 IN u8 table_type, IN u16 table_content)
1250 {
1251 u16 reg_addr = 0x0000;
1252
1253 switch (table_type) {
1254 case BT_8723D_1ANT_CTT_WL_VS_LTE:
1255 reg_addr = 0xa0;
1256 break;
1257 case BT_8723D_1ANT_CTT_BT_VS_LTE:
1258 reg_addr = 0xa4;
1259 break;
1260 }
1261
1262 if (reg_addr != 0x0000)
1263 halbtc8723d1ant_ltecoex_indirect_write_reg(btcoexist, reg_addr,
1264 0xffff, table_content); /* 0xa0[15:0] or 0xa4[15:0] */
1265
1266
1267 }
1268
1269
halbtc8723d1ant_ltecoex_set_break_table(IN struct btc_coexist * btcoexist,IN u8 table_type,IN u8 table_content)1270 void halbtc8723d1ant_ltecoex_set_break_table(IN struct btc_coexist *btcoexist,
1271 IN u8 table_type, IN u8 table_content)
1272 {
1273 u16 reg_addr = 0x0000;
1274
1275 switch (table_type) {
1276 case BT_8723D_1ANT_LBTT_WL_BREAK_LTE:
1277 reg_addr = 0xa8;
1278 break;
1279 case BT_8723D_1ANT_LBTT_BT_BREAK_LTE:
1280 reg_addr = 0xac;
1281 break;
1282 case BT_8723D_1ANT_LBTT_LTE_BREAK_WL:
1283 reg_addr = 0xb0;
1284 break;
1285 case BT_8723D_1ANT_LBTT_LTE_BREAK_BT:
1286 reg_addr = 0xb4;
1287 break;
1288 }
1289
1290 if (reg_addr != 0x0000)
1291 halbtc8723d1ant_ltecoex_indirect_write_reg(btcoexist, reg_addr,
1292 0xff, table_content); /* 0xa8[15:0] or 0xb4[15:0] */
1293
1294
1295 }
1296
halbtc8723d1ant_set_coex_table(IN struct btc_coexist * btcoexist,IN u32 val0x6c0,IN u32 val0x6c4,IN u32 val0x6c8,IN u8 val0x6cc)1297 void halbtc8723d1ant_set_coex_table(IN struct btc_coexist *btcoexist,
1298 IN u32 val0x6c0, IN u32 val0x6c4, IN u32 val0x6c8, IN u8 val0x6cc)
1299 {
1300 btcoexist->btc_write_4byte(btcoexist, 0x6c0, val0x6c0);
1301
1302 btcoexist->btc_write_4byte(btcoexist, 0x6c4, val0x6c4);
1303
1304 btcoexist->btc_write_4byte(btcoexist, 0x6c8, val0x6c8);
1305
1306 btcoexist->btc_write_1byte(btcoexist, 0x6cc, val0x6cc);
1307 }
1308
halbtc8723d1ant_coex_table(IN struct btc_coexist * btcoexist,IN boolean force_exec,IN u32 val0x6c0,IN u32 val0x6c4,IN u32 val0x6c8,IN u8 val0x6cc)1309 void halbtc8723d1ant_coex_table(IN struct btc_coexist *btcoexist,
1310 IN boolean force_exec, IN u32 val0x6c0, IN u32 val0x6c4,
1311 IN u32 val0x6c8, IN u8 val0x6cc)
1312 {
1313 coex_dm->cur_val0x6c0 = val0x6c0;
1314 coex_dm->cur_val0x6c4 = val0x6c4;
1315 coex_dm->cur_val0x6c8 = val0x6c8;
1316 coex_dm->cur_val0x6cc = val0x6cc;
1317
1318 if (!force_exec) {
1319 if ((coex_dm->pre_val0x6c0 == coex_dm->cur_val0x6c0) &&
1320 (coex_dm->pre_val0x6c4 == coex_dm->cur_val0x6c4) &&
1321 (coex_dm->pre_val0x6c8 == coex_dm->cur_val0x6c8) &&
1322 (coex_dm->pre_val0x6cc == coex_dm->cur_val0x6cc))
1323 return;
1324 }
1325
1326 halbtc8723d1ant_set_coex_table(btcoexist, val0x6c0, val0x6c4, val0x6c8,
1327 val0x6cc);
1328
1329 coex_dm->pre_val0x6c0 = coex_dm->cur_val0x6c0;
1330 coex_dm->pre_val0x6c4 = coex_dm->cur_val0x6c4;
1331 coex_dm->pre_val0x6c8 = coex_dm->cur_val0x6c8;
1332 coex_dm->pre_val0x6cc = coex_dm->cur_val0x6cc;
1333 }
1334
halbtc8723d1ant_coex_table_with_type(IN struct btc_coexist * btcoexist,IN boolean force_exec,IN u8 type)1335 void halbtc8723d1ant_coex_table_with_type(IN struct btc_coexist *btcoexist,
1336 IN boolean force_exec, IN u8 type)
1337 {
1338 u32 break_table;
1339 u8 select_table;
1340
1341 coex_sta->coex_table_type = type;
1342
1343 if (coex_sta->concurrent_rx_mode_on == true) {
1344 break_table = 0xf0ffffff; /* set WL hi-pri can break BT */
1345 select_table =
1346 0xb; /* set Tx response = Hi-Pri (ex: Transmitting ACK,BA,CTS) */
1347 } else {
1348 break_table = 0xffffff;
1349 select_table = 0x3;
1350 }
1351
1352 switch (type) {
1353 case 0:
1354 halbtc8723d1ant_coex_table(btcoexist, force_exec,
1355 0x55555555, 0x55555555, break_table,
1356 select_table);
1357 break;
1358 case 1:
1359 halbtc8723d1ant_coex_table(btcoexist, force_exec,
1360 0x55555555, 0x5a5a5a5a, break_table,
1361 select_table);
1362 break;
1363 case 2:
1364 halbtc8723d1ant_coex_table(btcoexist, force_exec,
1365 0xaa5a5a5a, 0xaa5a5a5a, break_table,
1366 select_table);
1367 break;
1368 case 3:
1369 halbtc8723d1ant_coex_table(btcoexist, force_exec,
1370 0xaa555555, 0xaa5a5a5a, break_table,
1371 select_table);
1372 break;
1373 case 4:
1374 halbtc8723d1ant_coex_table(btcoexist,
1375 force_exec, 0xaa555555, 0xaa5a5a5a,
1376 break_table, select_table);
1377 break;
1378 case 5:
1379 halbtc8723d1ant_coex_table(btcoexist,
1380 force_exec, 0x5a5a5a5a, 0x5a5a5a5a,
1381 break_table, select_table);
1382 break;
1383 case 6:
1384 halbtc8723d1ant_coex_table(btcoexist, force_exec,
1385 0x55555555, 0xaaaaaaaa, break_table,
1386 select_table);
1387 break;
1388 case 7:
1389 halbtc8723d1ant_coex_table(btcoexist, force_exec,
1390 0xaaaaaaaa, 0xaaaaaaaa, break_table,
1391 select_table);
1392 break;
1393 case 8:
1394 halbtc8723d1ant_coex_table(btcoexist, force_exec,
1395 0x55dd55dd, 0x5ada5ada, break_table,
1396 select_table);
1397 break;
1398 case 9:
1399 halbtc8723d1ant_coex_table(btcoexist, force_exec,
1400 0x55dd55dd, 0x5ada5ada, break_table,
1401 select_table);
1402 break;
1403 case 10:
1404 halbtc8723d1ant_coex_table(btcoexist, force_exec,
1405 0x55dd55dd, 0x5ada5ada, break_table,
1406 select_table);
1407 break;
1408 case 11:
1409 halbtc8723d1ant_coex_table(btcoexist, force_exec,
1410 0x55dd55dd, 0x5ada5ada, break_table,
1411 select_table);
1412 break;
1413 case 12:
1414 halbtc8723d1ant_coex_table(btcoexist, force_exec,
1415 0x55dd55dd, 0x5ada5ada, break_table,
1416 select_table);
1417 break;
1418 case 13:
1419 halbtc8723d1ant_coex_table(btcoexist, force_exec,
1420 0x5fff5fff, 0xaaaaaaaa, break_table,
1421 select_table);
1422 break;
1423 case 14:
1424 halbtc8723d1ant_coex_table(btcoexist, force_exec,
1425 0x5fff5fff, 0x5ada5ada, break_table,
1426 select_table);
1427 break;
1428 case 15:
1429 halbtc8723d1ant_coex_table(btcoexist, force_exec,
1430 0x55dd55dd, 0xaaaaaaaa, break_table,
1431 select_table);
1432 break;
1433 default:
1434 break;
1435 }
1436 }
1437
halbtc8723d1ant_set_fw_ignore_wlan_act(IN struct btc_coexist * btcoexist,IN boolean enable)1438 void halbtc8723d1ant_set_fw_ignore_wlan_act(IN struct btc_coexist *btcoexist,
1439 IN boolean enable)
1440 {
1441 u8 h2c_parameter[1] = {0};
1442
1443 if (enable)
1444 h2c_parameter[0] |= BIT(0); /* function enable */
1445
1446 btcoexist->btc_fill_h2c(btcoexist, 0x63, 1, h2c_parameter);
1447 }
1448
halbtc8723d1ant_ignore_wlan_act(IN struct btc_coexist * btcoexist,IN boolean force_exec,IN boolean enable)1449 void halbtc8723d1ant_ignore_wlan_act(IN struct btc_coexist *btcoexist,
1450 IN boolean force_exec, IN boolean enable)
1451 {
1452 coex_dm->cur_ignore_wlan_act = enable;
1453
1454 if (!force_exec) {
1455 if (coex_dm->pre_ignore_wlan_act ==
1456 coex_dm->cur_ignore_wlan_act)
1457 return;
1458 }
1459 halbtc8723d1ant_set_fw_ignore_wlan_act(btcoexist, enable);
1460
1461 coex_dm->pre_ignore_wlan_act = coex_dm->cur_ignore_wlan_act;
1462 }
1463
halbtc8723d1ant_set_lps_rpwm(IN struct btc_coexist * btcoexist,IN u8 lps_val,IN u8 rpwm_val)1464 void halbtc8723d1ant_set_lps_rpwm(IN struct btc_coexist *btcoexist,
1465 IN u8 lps_val, IN u8 rpwm_val)
1466 {
1467 u8 lps = lps_val;
1468 u8 rpwm = rpwm_val;
1469
1470 btcoexist->btc_set(btcoexist, BTC_SET_U1_LPS_VAL, &lps);
1471 btcoexist->btc_set(btcoexist, BTC_SET_U1_RPWM_VAL, &rpwm);
1472 }
1473
halbtc8723d1ant_lps_rpwm(IN struct btc_coexist * btcoexist,IN boolean force_exec,IN u8 lps_val,IN u8 rpwm_val)1474 void halbtc8723d1ant_lps_rpwm(IN struct btc_coexist *btcoexist,
1475 IN boolean force_exec, IN u8 lps_val, IN u8 rpwm_val)
1476 {
1477 coex_dm->cur_lps = lps_val;
1478 coex_dm->cur_rpwm = rpwm_val;
1479
1480 if (!force_exec) {
1481 if ((coex_dm->pre_lps == coex_dm->cur_lps) &&
1482 (coex_dm->pre_rpwm == coex_dm->cur_rpwm))
1483 return;
1484 }
1485 halbtc8723d1ant_set_lps_rpwm(btcoexist, lps_val, rpwm_val);
1486
1487 coex_dm->pre_lps = coex_dm->cur_lps;
1488 coex_dm->pre_rpwm = coex_dm->cur_rpwm;
1489 }
1490
halbtc8723d1ant_ps_tdma_check_for_power_save_state(IN struct btc_coexist * btcoexist,IN boolean new_ps_state)1491 void halbtc8723d1ant_ps_tdma_check_for_power_save_state(
1492 IN struct btc_coexist *btcoexist, IN boolean new_ps_state)
1493 {
1494 u8 lps_mode = 0x0;
1495 u8 h2c_parameter[5] = {0x8, 0, 0, 0, 0};
1496
1497 btcoexist->btc_get(btcoexist, BTC_GET_U1_LPS_MODE, &lps_mode);
1498
1499 if (lps_mode) { /* already under LPS state */
1500 if (new_ps_state) {
1501 /* keep state under LPS, do nothing. */
1502 } else {
1503 /* will leave LPS state, turn off psTdma first */
1504 /*halbtc8723d1ant_ps_tdma(btcoexist, NORMAL_EXEC, false,
1505 8); */
1506 btcoexist->btc_fill_h2c(btcoexist, 0x60, 5, h2c_parameter);
1507 }
1508 } else { /* NO PS state */
1509 if (new_ps_state) {
1510 /* will enter LPS state, turn off psTdma first */
1511 /*halbtc8723d1ant_ps_tdma(btcoexist, NORMAL_EXEC, false,
1512 8);*/
1513 btcoexist->btc_fill_h2c(btcoexist, 0x60, 5, h2c_parameter);
1514 } else {
1515 /* keep state under NO PS state, do nothing. */
1516 }
1517 }
1518 }
1519
halbtc8723d1ant_power_save_state(IN struct btc_coexist * btcoexist,IN u8 ps_type,IN u8 lps_val,IN u8 rpwm_val)1520 void halbtc8723d1ant_power_save_state(IN struct btc_coexist *btcoexist,
1521 IN u8 ps_type, IN u8 lps_val, IN u8 rpwm_val)
1522 {
1523 boolean low_pwr_disable = false;
1524
1525 switch (ps_type) {
1526 case BTC_PS_WIFI_NATIVE:
1527 /* recover to original 32k low power setting */
1528 coex_sta->force_lps_on = false;
1529 low_pwr_disable = false;
1530 btcoexist->btc_set(btcoexist,
1531 BTC_SET_ACT_DISABLE_LOW_POWER,
1532 &low_pwr_disable);
1533 btcoexist->btc_set(btcoexist, BTC_SET_ACT_NORMAL_LPS,
1534 NULL);
1535
1536 break;
1537 case BTC_PS_LPS_ON:
1538 coex_sta->force_lps_on = true;
1539 halbtc8723d1ant_ps_tdma_check_for_power_save_state(
1540 btcoexist, true);
1541 halbtc8723d1ant_lps_rpwm(btcoexist, NORMAL_EXEC,
1542 lps_val, rpwm_val);
1543 /* when coex force to enter LPS, do not enter 32k low power. */
1544 low_pwr_disable = true;
1545 btcoexist->btc_set(btcoexist,
1546 BTC_SET_ACT_DISABLE_LOW_POWER,
1547 &low_pwr_disable);
1548 /* power save must executed before psTdma. */
1549 btcoexist->btc_set(btcoexist, BTC_SET_ACT_ENTER_LPS,
1550 NULL);
1551
1552 break;
1553 case BTC_PS_LPS_OFF:
1554 coex_sta->force_lps_on = false;
1555 halbtc8723d1ant_ps_tdma_check_for_power_save_state(
1556 btcoexist, false);
1557 btcoexist->btc_set(btcoexist, BTC_SET_ACT_LEAVE_LPS,
1558 NULL);
1559
1560 break;
1561 default:
1562 break;
1563 }
1564 }
1565
1566
halbtc8723d1ant_set_fw_pstdma(IN struct btc_coexist * btcoexist,IN u8 byte1,IN u8 byte2,IN u8 byte3,IN u8 byte4,IN u8 byte5)1567 void halbtc8723d1ant_set_fw_pstdma(IN struct btc_coexist *btcoexist,
1568 IN u8 byte1, IN u8 byte2, IN u8 byte3, IN u8 byte4, IN u8 byte5)
1569 {
1570 u8 h2c_parameter[5] = {0};
1571 u8 real_byte1 = byte1, real_byte5 = byte5;
1572 boolean ap_enable = false;
1573
1574 btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_AP_MODE_ENABLE,
1575 &ap_enable);
1576
1577 if (ap_enable) {
1578 if (byte1 & BIT(4) && !(byte1 & BIT(5))) {
1579 BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
1580 "[BTCoex], FW for 1Ant AP mode\n");
1581 BTC_TRACE(trace_buf);
1582 real_byte1 &= ~BIT(4);
1583 real_byte1 |= BIT(5);
1584
1585 real_byte5 |= BIT(5);
1586 real_byte5 &= ~BIT(6);
1587
1588 halbtc8723d1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, 0x0,
1589 0x0);
1590 }
1591 } else if (byte1 & BIT(4) && !(byte1 & BIT(5))) {
1592
1593 halbtc8723d1ant_power_save_state(
1594 btcoexist, BTC_PS_LPS_ON, 0x50,
1595 0x4);
1596 } else {
1597 halbtc8723d1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, 0x0,
1598 0x0);
1599 }
1600
1601
1602 h2c_parameter[0] = real_byte1;
1603 h2c_parameter[1] = byte2;
1604 h2c_parameter[2] = byte3;
1605 h2c_parameter[3] = byte4;
1606 h2c_parameter[4] = real_byte5;
1607
1608 coex_dm->ps_tdma_para[0] = real_byte1;
1609 coex_dm->ps_tdma_para[1] = byte2;
1610 coex_dm->ps_tdma_para[2] = byte3;
1611 coex_dm->ps_tdma_para[3] = byte4;
1612 coex_dm->ps_tdma_para[4] = real_byte5;
1613
1614 btcoexist->btc_fill_h2c(btcoexist, 0x60, 5, h2c_parameter);
1615 }
1616
1617
halbtc8723d1ant_ps_tdma(IN struct btc_coexist * btcoexist,IN boolean force_exec,IN boolean turn_on,IN u8 type)1618 void halbtc8723d1ant_ps_tdma(IN struct btc_coexist *btcoexist,
1619 IN boolean force_exec, IN boolean turn_on, IN u8 type)
1620 {
1621 struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
1622 struct btc_board_info *board_info = &btcoexist->board_info;
1623 boolean wifi_busy = false;
1624 u8 rssi_adjust_val = 0;
1625 static u8 psTdmaByte4Modify = 0x0, pre_psTdmaByte4Modify = 0x0;
1626 static boolean pre_wifi_busy = false;
1627
1628
1629 #if BT_8723D_1ANT_ANTDET_ENABLE
1630 #if BT_8723D_1ANT_ANTDET_COEXMECHANISMSWITCH_ENABLE
1631 if (board_info->btdm_ant_num_by_ant_det == 2) {
1632 if (turn_on)
1633 type = type +
1634 100; /* for WiFi RSSI low or BT RSSI low */
1635 }
1636
1637 #endif
1638 #endif
1639
1640 coex_dm->cur_ps_tdma_on = turn_on;
1641 coex_dm->cur_ps_tdma = type;
1642
1643 btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy);
1644
1645 if (wifi_busy != pre_wifi_busy) {
1646 force_exec = true;
1647 pre_wifi_busy = wifi_busy;
1648 }
1649
1650 /* 0x778 = 0x1 at wifi slot (no blocking BT Low-Pri pkts) */
1651 if ((bt_link_info->slave_role) && (bt_link_info->a2dp_exist))
1652 psTdmaByte4Modify = 0x1;
1653 else
1654 psTdmaByte4Modify = 0x0;
1655
1656 if (pre_psTdmaByte4Modify != psTdmaByte4Modify) {
1657
1658 force_exec = true;
1659 pre_psTdmaByte4Modify = psTdmaByte4Modify;
1660 }
1661
1662 if (!force_exec) {
1663 if ((coex_dm->pre_ps_tdma_on == coex_dm->cur_ps_tdma_on) &&
1664 (coex_dm->pre_ps_tdma == coex_dm->cur_ps_tdma))
1665 return;
1666 }
1667
1668 if (coex_dm->cur_ps_tdma_on) {
1669 BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
1670 "[BTCoex], ********** TDMA(on, %d) **********\n",
1671 coex_dm->cur_ps_tdma);
1672 BTC_TRACE(trace_buf);
1673 } else {
1674 BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
1675 "[BTCoex], ********** TDMA(off, %d) **********\n",
1676 coex_dm->cur_ps_tdma);
1677 BTC_TRACE(trace_buf);
1678 }
1679
1680
1681 if (turn_on) {
1682
1683 btcoexist->btc_write_1byte_bitmask(btcoexist, 0x550, 0x8,
1684 0x1); /* enable TBTT nterrupt */
1685 }
1686
1687
1688 if (turn_on) {
1689 switch (type) {
1690 default:
1691 halbtc8723d1ant_set_fw_pstdma(btcoexist,
1692 0x61, 0x35, 0x03, 0x11, 0x11);
1693 break;
1694
1695 case 3:
1696 halbtc8723d1ant_set_fw_pstdma(btcoexist,
1697 0x51, 0x3a, 0x03, 0x10, 0x10);
1698 break;
1699 case 4:
1700 halbtc8723d1ant_set_fw_pstdma(btcoexist,
1701 0x51, 0x21, 0x03, 0x10, 0x10);
1702 break;
1703 case 5:
1704 halbtc8723d1ant_set_fw_pstdma(btcoexist,
1705 0x61, 0x15, 0x03, 0x11, 0x11);
1706 break;
1707 case 6:
1708 halbtc8723d1ant_set_fw_pstdma(btcoexist,
1709 0x61, 0x20, 0x03, 0x11, 0x11);
1710 break;
1711 case 7:
1712 halbtc8723d1ant_set_fw_pstdma(btcoexist,
1713 0x51, 0x10, 0x03, 0x10, 0x14 | psTdmaByte4Modify);
1714 break;
1715 case 8:
1716 halbtc8723d1ant_set_fw_pstdma(btcoexist,
1717 0x51, 0x10, 0x03, 0x10, 0x14 | psTdmaByte4Modify);
1718 break;
1719 case 13:
1720 halbtc8723d1ant_set_fw_pstdma(btcoexist,
1721 0x51, 0x25, 0x03, 0x10, 0x10 | psTdmaByte4Modify);
1722 break;
1723 case 14:
1724 halbtc8723d1ant_set_fw_pstdma(btcoexist,
1725 0x51, 0x15, 0x03, 0x10, 0x10 | psTdmaByte4Modify);
1726 break;
1727 case 15:
1728 halbtc8723d1ant_set_fw_pstdma(btcoexist,
1729 0x51, 0x20, 0x03, 0x10, 0x10 | psTdmaByte4Modify);
1730 break;
1731 case 17:
1732 halbtc8723d1ant_set_fw_pstdma(btcoexist,
1733 0x61, 0x10, 0x03, 0x11, 0x14 | psTdmaByte4Modify);
1734 break;
1735 case 19:
1736 halbtc8723d1ant_set_fw_pstdma(btcoexist,
1737 0x61, 0x15, 0x03, 0x11, 0x10);
1738 break;
1739 case 20:
1740 halbtc8723d1ant_set_fw_pstdma(btcoexist,
1741 0x61, 0x30, 0x03, 0x11, 0x10);
1742 break;
1743 case 21:
1744 halbtc8723d1ant_set_fw_pstdma(btcoexist,
1745 0x61, 0x30, 0x03, 0x11, 0x10);
1746 break;
1747 case 22:
1748 halbtc8723d1ant_set_fw_pstdma(btcoexist,
1749 0x61, 0x25, 0x03, 0x11, 0x10);
1750 break;
1751 case 32:
1752 halbtc8723d1ant_set_fw_pstdma(btcoexist,
1753 0x61, 0x35, 0x03, 0x11, 0x11);
1754 break;
1755 case 33:
1756 halbtc8723d1ant_set_fw_pstdma(btcoexist,
1757 0x61, 0x35, 0x03, 0x11, 0x10);
1758 break;
1759
1760 /* 1-Ant to 2-Ant TDMA case */
1761 case 103:
1762 halbtc8723d1ant_set_fw_pstdma(btcoexist,
1763 0xd3, 0x3a, 0x03, 0x70, 0x10);
1764 break;
1765 case 104:
1766 halbtc8723d1ant_set_fw_pstdma(btcoexist,
1767 0xd3, 0x21, 0x03, 0x70, 0x10);
1768 break;
1769 case 105:
1770 halbtc8723d1ant_set_fw_pstdma(btcoexist,
1771 0xe3, 0x15, 0x03, 0x71, 0x11);
1772 break;
1773 case 106:
1774 halbtc8723d1ant_set_fw_pstdma(btcoexist,
1775 0xe3, 0x20, 0x03, 0x71, 0x11);
1776 break;
1777 case 107:
1778 halbtc8723d1ant_set_fw_pstdma(btcoexist,
1779 0xd3, 0x10, 0x03, 0x70, 0x14 | psTdmaByte4Modify);
1780 break;
1781 case 108:
1782 halbtc8723d1ant_set_fw_pstdma(btcoexist,
1783 0xd3, 0x10, 0x03, 0x70, 0x14 | psTdmaByte4Modify);
1784 break;
1785 case 113:
1786 halbtc8723d1ant_set_fw_pstdma(btcoexist,
1787 0xd3, 0x25, 0x03, 0x70, 0x10 | psTdmaByte4Modify);
1788 break;
1789 case 114:
1790 halbtc8723d1ant_set_fw_pstdma(btcoexist,
1791 0xd3, 0x15, 0x03, 0x70, 0x10 | psTdmaByte4Modify);
1792 break;
1793 case 115:
1794 halbtc8723d1ant_set_fw_pstdma(btcoexist,
1795 0xd3, 0x20, 0x03, 0x70, 0x10 | psTdmaByte4Modify);
1796 break;
1797 case 117:
1798 halbtc8723d1ant_set_fw_pstdma(btcoexist,
1799 0xe3, 0x10, 0x03, 0x71, 0x14 | psTdmaByte4Modify);
1800 break;
1801 case 119:
1802 halbtc8723d1ant_set_fw_pstdma(btcoexist,
1803 0xe3, 0x15, 0x03, 0x71, 0x10);
1804 break;
1805 case 120:
1806 halbtc8723d1ant_set_fw_pstdma(btcoexist,
1807 0xe3, 0x30, 0x03, 0x71, 0x10);
1808 break;
1809 case 121:
1810 halbtc8723d1ant_set_fw_pstdma(btcoexist,
1811 0xe3, 0x30, 0x03, 0x71, 0x10);
1812 break;
1813 case 122:
1814 halbtc8723d1ant_set_fw_pstdma(btcoexist,
1815 0xe3, 0x25, 0x03, 0x71, 0x10);
1816 break;
1817 case 132:
1818 halbtc8723d1ant_set_fw_pstdma(btcoexist,
1819 0xe3, 0x35, 0x03, 0x71, 0x11);
1820 break;
1821 case 133:
1822 halbtc8723d1ant_set_fw_pstdma(btcoexist,
1823 0xe3, 0x35, 0x03, 0x71, 0x10);
1824 break;
1825
1826 }
1827 } else {
1828
1829 /* disable PS tdma */
1830 switch (type) {
1831 case 8: /* PTA Control */
1832 halbtc8723d1ant_set_fw_pstdma(btcoexist, 0x8,
1833 0x0, 0x0, 0x0, 0x0);
1834 break;
1835 case 0:
1836 default: /* Software control, Antenna at BT side */
1837 halbtc8723d1ant_set_fw_pstdma(btcoexist, 0x0,
1838 0x0, 0x0, 0x0, 0x0);
1839 break;
1840 case 1: /* 2-Ant, 0x778=3, antenna control by antenna diversity */
1841 halbtc8723d1ant_set_fw_pstdma(btcoexist, 0x0,
1842 0x0, 0x0, 0x48, 0x0);
1843 break;
1844 }
1845 }
1846
1847 /* update pre state */
1848 coex_dm->pre_ps_tdma_on = coex_dm->cur_ps_tdma_on;
1849 coex_dm->pre_ps_tdma = coex_dm->cur_ps_tdma;
1850 }
1851
1852
halbtc8723d1ant_set_ant_path(IN struct btc_coexist * btcoexist,IN u8 ant_pos_type,IN boolean force_exec,IN boolean init_hwcfg,IN boolean wifi_off)1853 void halbtc8723d1ant_set_ant_path(IN struct btc_coexist *btcoexist,
1854 IN u8 ant_pos_type, IN boolean force_exec, IN boolean init_hwcfg,
1855 IN boolean wifi_off)
1856 {
1857 struct btc_board_info *board_info = &btcoexist->board_info;
1858 u32 cnt_bt_cal_chk = 0;
1859 boolean is_in_mp_mode = false;
1860 u8 u8tmp = 0;
1861 u32 u32tmp1 = 0, u32tmp2 = 0, u32tmp3 = 0;
1862 u16 u16tmp1 = 0;
1863
1864 #if BT_8723D_1ANT_ANTDET_ENABLE
1865 #if BT_8723D_1ANT_ANTDET_COEXMECHANISMSWITCH_ENABLE
1866 if (ant_pos_type == BTC_ANT_PATH_PTA) {
1867 if ((board_info->btdm_ant_det_finish) &&
1868 (board_info->btdm_ant_num_by_ant_det == 2)) {
1869 if (board_info->btdm_ant_pos ==
1870 BTC_ANTENNA_AT_MAIN_PORT)
1871 ant_pos_type = BTC_ANT_PATH_WIFI;
1872 else
1873 ant_pos_type = BTC_ANT_PATH_BT;
1874 }
1875 }
1876 #endif
1877 #endif
1878
1879 coex_dm->cur_ant_pos_type = ant_pos_type;
1880
1881 #if 1
1882 u32tmp1 = halbtc8723d1ant_ltecoex_indirect_read_reg(btcoexist,
1883 0x38);
1884 u32tmp2 = halbtc8723d1ant_ltecoex_indirect_read_reg(btcoexist,
1885 0x54);
1886 u8tmp = btcoexist->btc_read_1byte(btcoexist, 0x73);
1887
1888 u16tmp1 = btcoexist->btc_read_2byte(btcoexist, 0x948);
1889
1890 BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
1891 "[BTCoex], ********** (Before Ant Setup) 0x948 = 0x%x, 0x73 = 0x%x, 0x38= 0x%x, 0x54= 0x%x**********\n",
1892 u16tmp1, u8tmp, u32tmp1, u32tmp2);
1893 BTC_TRACE(trace_buf);
1894 #endif
1895
1896 if (init_hwcfg) {
1897 /* Disable LTE Coex Function in WiFi side (this should be on if LTE coex is required) */
1898 halbtc8723d1ant_ltecoex_enable(btcoexist, 0x0);
1899
1900 /* GNT_WL_LTE always = 1 (this should be config if LTE coex is required) */
1901 halbtc8723d1ant_ltecoex_set_coex_table(btcoexist,
1902 BT_8723D_1ANT_CTT_WL_VS_LTE, 0xffff);
1903
1904 /* GNT_BT_LTE always = 1 (this should be config if LTE coex is required) */
1905 halbtc8723d1ant_ltecoex_set_coex_table(btcoexist,
1906 BT_8723D_1ANT_CTT_BT_VS_LTE, 0xffff);
1907
1908 /* Wait If BT IQK running, because Path control owner is at BT during BT IQK (setup by WiFi firmware) */
1909 while (cnt_bt_cal_chk <= 20) {
1910 u8tmp = btcoexist->btc_read_1byte(btcoexist,
1911 0x49d);
1912 cnt_bt_cal_chk++;
1913 if (u8tmp & BIT(0)) {
1914 BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
1915 "[BTCoex], ########### BT is calibrating (wait cnt=%d) ###########\n",
1916 cnt_bt_cal_chk);
1917 BTC_TRACE(trace_buf);
1918 delay_ms(50);
1919 } else {
1920 BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
1921 "[BTCoex], ********** BT is NOT calibrating (wait cnt=%d)**********\n",
1922 cnt_bt_cal_chk);
1923 BTC_TRACE(trace_buf);
1924 break;
1925 }
1926 }
1927
1928 /* Set Path control to WL */
1929 btcoexist->btc_write_1byte_bitmask(btcoexist, 0x67, 0x80, 0x1);
1930
1931 /* set Path control owner to WL at initial step */
1932 halbtc8723d1ant_ltecoex_pathcontrol_owner(btcoexist,
1933 BT_8723D_1ANT_PCO_WLSIDE);
1934
1935 /* set GNT_BT to SW high */
1936 halbtc8723d1ant_ltecoex_set_gnt_bt(btcoexist,
1937 BT_8723D_1ANT_GNT_BLOCK_RFC_BB,
1938 BT_8723D_1ANT_GNT_TYPE_CTRL_BY_SW,
1939 BT_8723D_1ANT_SIG_STA_SET_TO_HIGH);
1940 /* Set GNT_WL to SW low */
1941 halbtc8723d1ant_ltecoex_set_gnt_wl(btcoexist,
1942 BT_8723D_1ANT_GNT_BLOCK_RFC_BB,
1943 BT_8723D_1ANT_GNT_TYPE_CTRL_BY_SW,
1944 BT_8723D_1ANT_SIG_STA_SET_TO_LOW);
1945
1946 coex_sta->gnt_control_by_PTA = false;
1947
1948 } else if (wifi_off) {
1949 /* Disable LTE Coex Function in WiFi side */
1950 halbtc8723d1ant_ltecoex_enable(btcoexist, 0x0);
1951
1952 /* Set Path control to BT */
1953 btcoexist->btc_write_1byte_bitmask(btcoexist, 0x67, 0x80, 0x0);
1954
1955 /* set Path control owner to BT */
1956 halbtc8723d1ant_ltecoex_pathcontrol_owner(btcoexist,
1957 BT_8723D_1ANT_PCO_BTSIDE);
1958
1959 coex_sta->gnt_control_by_PTA = false;
1960 } else {
1961
1962 halbtc8723d1ant_ltecoex_pathcontrol_owner(btcoexist,
1963 BT_8723D_1ANT_PCO_WLSIDE);
1964
1965 /* set GNT_BT to PTA */
1966 halbtc8723d1ant_ltecoex_set_gnt_bt(btcoexist,
1967 BT_8723D_1ANT_GNT_BLOCK_RFC_BB,
1968 BT_8723D_1ANT_GNT_TYPE_CTRL_BY_PTA,
1969 BT_8723D_1ANT_SIG_STA_SET_BY_HW);
1970 /* Set GNT_WL to PTA */
1971 halbtc8723d1ant_ltecoex_set_gnt_wl(btcoexist,
1972 BT_8723D_1ANT_GNT_BLOCK_RFC_BB,
1973 BT_8723D_1ANT_GNT_TYPE_CTRL_BY_PTA,
1974 BT_8723D_1ANT_SIG_STA_SET_BY_HW);
1975
1976 coex_sta->gnt_control_by_PTA = true;
1977 }
1978
1979 if (force_exec ||
1980 (coex_dm->cur_ant_pos_type !=
1981 coex_dm->pre_ant_pos_type)) {
1982 /* internal switch setting */
1983 switch (ant_pos_type) {
1984 case BTC_ANT_PATH_WIFI:
1985 if (board_info->btdm_ant_pos ==
1986 BTC_ANTENNA_AT_MAIN_PORT) {
1987 u16tmp1 = btcoexist->btc_read_2byte(
1988 btcoexist, 0x948);
1989 if ((u16tmp1 == 0x140) ||
1990 (u16tmp1 == 0x40))
1991 btcoexist->btc_write_2byte(
1992 btcoexist, 0x948,
1993 u16tmp1);
1994 else
1995 btcoexist->btc_write_2byte(
1996 btcoexist, 0x948, 0x0);
1997 } else {
1998 u16tmp1 = btcoexist->btc_read_2byte(
1999 btcoexist, 0x948);
2000 if ((u16tmp1 == 0x140) ||
2001 (u16tmp1 == 0x40))
2002 btcoexist->btc_write_2byte(
2003 btcoexist, 0x948,
2004 u16tmp1);
2005 else
2006 btcoexist->btc_write_2byte(
2007 btcoexist, 0x948,
2008 0x280);
2009 }
2010 break;
2011 case BTC_ANT_PATH_BT:
2012 if (board_info->btdm_ant_pos ==
2013 BTC_ANTENNA_AT_MAIN_PORT) {
2014 u16tmp1 = btcoexist->btc_read_2byte(
2015 btcoexist, 0x948);
2016 if ((u16tmp1 == 0x140) ||
2017 (u16tmp1 == 0x40))
2018 btcoexist->btc_write_2byte(
2019 btcoexist, 0x948,
2020 u16tmp1);
2021 else
2022 btcoexist->btc_write_2byte(
2023 btcoexist, 0x948,
2024 0x280);
2025 } else {
2026 u16tmp1 = btcoexist->btc_read_2byte(
2027 btcoexist, 0x948);
2028 if ((u16tmp1 == 0x140) ||
2029 (u16tmp1 == 0x40))
2030 btcoexist->btc_write_2byte(
2031 btcoexist, 0x948,
2032 u16tmp1);
2033 else
2034 btcoexist->btc_write_2byte(
2035 btcoexist, 0x948, 0x0);
2036 }
2037 break;
2038 default:
2039 case BTC_ANT_PATH_PTA:
2040 if (board_info->btdm_ant_pos ==
2041 BTC_ANTENNA_AT_MAIN_PORT)
2042 btcoexist->btc_write_2byte(
2043 btcoexist, 0x948,
2044 0x200);
2045 else
2046 btcoexist->btc_write_2byte(
2047 btcoexist, 0x948, 0x80);
2048 break;
2049 }
2050 }
2051
2052
2053 #if 1
2054 u32tmp1 = halbtc8723d1ant_ltecoex_indirect_read_reg(btcoexist, 0x38);
2055 u32tmp2 = halbtc8723d1ant_ltecoex_indirect_read_reg(btcoexist, 0x54);
2056 u16tmp1 = btcoexist->btc_read_2byte(btcoexist, 0x948);
2057 u8tmp = btcoexist->btc_read_1byte(btcoexist, 0x73);
2058
2059 if (init_hwcfg) {
2060 BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
2061 "[BTCoex], ********** (After Ant-Setup Init) 0x948 = 0x%x, 0x73 = 0x%x, 0x38= 0x%x, 0x54= 0x%x**********\n",
2062 u16tmp1, u8tmp, u32tmp1, u32tmp2);
2063 BTC_TRACE(trace_buf);
2064 } else if (wifi_off) {
2065 BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
2066 "[BTCoex], ********** (After Ant-Setup WiFi off) 0x948 = 0x%x, 0x73 = 0x%x, 0x38= 0x%x, 0x54= 0x%x**********\n",
2067 u16tmp1, u8tmp, u32tmp1, u32tmp2);
2068 BTC_TRACE(trace_buf);
2069 } else {
2070 BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
2071 "[BTCoex], ********** (After Ant-Setup Run time) 0x948 = 0x%x, 0x73 = 0x%x, 0x38= 0x%x, 0x54= 0x%x**********\n",
2072 u16tmp1, u8tmp, u32tmp1, u32tmp2);
2073 BTC_TRACE(trace_buf);
2074 }
2075 #endif
2076
2077 coex_dm->pre_ant_pos_type = coex_dm->cur_ant_pos_type;
2078 }
2079
2080
halbtc8723d1ant_is_common_action(IN struct btc_coexist * btcoexist)2081 boolean halbtc8723d1ant_is_common_action(IN struct btc_coexist *btcoexist)
2082 {
2083 boolean common = false, wifi_connected = false, wifi_busy = false;
2084
2085 btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED,
2086 &wifi_connected);
2087 btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy);
2088
2089 if (!wifi_connected &&
2090 BT_8723D_1ANT_BT_STATUS_NON_CONNECTED_IDLE ==
2091 coex_dm->bt_status) {
2092 BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
2093 "[BTCoex], Wifi non connected-idle + BT non connected-idle!!\n");
2094 BTC_TRACE(trace_buf);
2095
2096 /* halbtc8723d1ant_sw_mechanism(btcoexist, false); */
2097
2098 common = true;
2099 } else if (wifi_connected &&
2100 (BT_8723D_1ANT_BT_STATUS_NON_CONNECTED_IDLE ==
2101 coex_dm->bt_status)) {
2102 BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
2103 "[BTCoex], Wifi connected + BT non connected-idle!!\n");
2104 BTC_TRACE(trace_buf);
2105
2106 /* halbtc8723d1ant_sw_mechanism(btcoexist, false); */
2107
2108 common = true;
2109 } else if (!wifi_connected &&
2110 (BT_8723D_1ANT_BT_STATUS_CONNECTED_IDLE == coex_dm->bt_status)) {
2111 BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
2112 "[BTCoex], Wifi non connected-idle + BT connected-idle!!\n");
2113 BTC_TRACE(trace_buf);
2114
2115 /* halbtc8723d1ant_sw_mechanism(btcoexist, false); */
2116
2117 common = true;
2118 } else if (wifi_connected &&
2119 (BT_8723D_1ANT_BT_STATUS_CONNECTED_IDLE == coex_dm->bt_status)) {
2120 BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
2121 "[BTCoex], Wifi connected + BT connected-idle!!\n");
2122 BTC_TRACE(trace_buf);
2123
2124 /* halbtc8723d1ant_sw_mechanism(btcoexist, false); */
2125
2126 common = true;
2127 } else if (!wifi_connected &&
2128 (BT_8723D_1ANT_BT_STATUS_CONNECTED_IDLE != coex_dm->bt_status)) {
2129 BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
2130 "[BTCoex], Wifi non connected-idle + BT Busy!!\n");
2131 BTC_TRACE(trace_buf);
2132
2133 /* halbtc8723d1ant_sw_mechanism(btcoexist, false); */
2134
2135 common = true;
2136 } else {
2137 if (wifi_busy) {
2138 BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
2139 "[BTCoex], Wifi Connected-Busy + BT Busy!!\n");
2140 BTC_TRACE(trace_buf);
2141 } else {
2142 BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
2143 "[BTCoex], Wifi Connected-Idle + BT Busy!!\n");
2144 BTC_TRACE(trace_buf);
2145 }
2146
2147 common = false;
2148 }
2149
2150 return common;
2151 }
2152
2153
2154 /* *********************************************
2155 *
2156 * Software Coex Mechanism start
2157 *
2158 * ********************************************* */
2159
2160 /* SCO only or SCO+PAN(HS) */
2161
2162 /*
2163 void halbtc8723d1ant_action_sco(IN struct btc_coexist* btcoexist)
2164 {
2165 halbtc8723d1ant_sw_mechanism(btcoexist, true);
2166 }
2167
2168
2169 void halbtc8723d1ant_action_hid(IN struct btc_coexist* btcoexist)
2170 {
2171 halbtc8723d1ant_sw_mechanism(btcoexist, true);
2172 }
2173
2174
2175 void halbtc8723d1ant_action_a2dp(IN struct btc_coexist* btcoexist)
2176 {
2177 halbtc8723d1ant_sw_mechanism(btcoexist, false);
2178 }
2179
2180 void halbtc8723d1ant_action_a2dp_pan_hs(IN struct btc_coexist* btcoexist)
2181 {
2182 halbtc8723d1ant_sw_mechanism(btcoexist, false);
2183 }
2184
2185 void halbtc8723d1ant_action_pan_edr(IN struct btc_coexist* btcoexist)
2186 {
2187 halbtc8723d1ant_sw_mechanism(btcoexist, false);
2188 }
2189
2190
2191 void halbtc8723d1ant_action_pan_hs(IN struct btc_coexist* btcoexist)
2192 {
2193 halbtc8723d1ant_sw_mechanism(btcoexist, false);
2194 }
2195
2196
2197 void halbtc8723d1ant_action_pan_edr_a2dp(IN struct btc_coexist* btcoexist)
2198 {
2199 halbtc8723d1ant_sw_mechanism(btcoexist, false);
2200 }
2201
2202 void halbtc8723d1ant_action_pan_edr_hid(IN struct btc_coexist* btcoexist)
2203 {
2204 halbtc8723d1ant_sw_mechanism(btcoexist, true);
2205 }
2206
2207
2208 void halbtc8723d1ant_action_hid_a2dp_pan_edr(IN struct btc_coexist* btcoexist)
2209 {
2210 halbtc8723d1ant_sw_mechanism(btcoexist, true);
2211 }
2212
2213 void halbtc8723d1ant_action_hid_a2dp(IN struct btc_coexist* btcoexist)
2214 {
2215 halbtc8723d1ant_sw_mechanism(btcoexist, true);
2216 }
2217
2218 */
2219
2220 /* *********************************************
2221 *
2222 * Non-Software Coex Mechanism start
2223 *
2224 * ********************************************* */
halbtc8723d1ant_action_bt_whck_test(IN struct btc_coexist * btcoexist)2225 void halbtc8723d1ant_action_bt_whck_test(IN struct btc_coexist *btcoexist)
2226 {
2227 halbtc8723d1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8);
2228 halbtc8723d1ant_set_ant_path(btcoexist, BTC_ANT_PATH_PTA, NORMAL_EXEC,
2229 false, false);
2230 halbtc8723d1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0);
2231 }
2232
halbtc8723d1ant_action_wifi_only(IN struct btc_coexist * btcoexist)2233 void halbtc8723d1ant_action_wifi_only(IN struct btc_coexist *btcoexist)
2234 {
2235 halbtc8723d1ant_ps_tdma(btcoexist, FORCE_EXEC, false, 8);
2236 halbtc8723d1ant_set_ant_path(btcoexist, BTC_ANT_PATH_PTA, FORCE_EXEC,
2237 false, false);
2238 halbtc8723d1ant_coex_table_with_type(btcoexist, FORCE_EXEC, 0);
2239 }
2240
halbtc8723d1ant_action_wifi_multi_port(IN struct btc_coexist * btcoexist)2241 void halbtc8723d1ant_action_wifi_multi_port(IN struct btc_coexist *btcoexist)
2242 {
2243 halbtc8723d1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8);
2244 halbtc8723d1ant_set_ant_path(btcoexist, BTC_ANT_PATH_PTA, NORMAL_EXEC,
2245 false, false);
2246 halbtc8723d1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 2);
2247 }
2248
halbtc8723d1ant_action_hs(IN struct btc_coexist * btcoexist)2249 void halbtc8723d1ant_action_hs(IN struct btc_coexist *btcoexist)
2250 {
2251 halbtc8723d1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 5);
2252 halbtc8723d1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 2);
2253 }
2254
halbtc8723d1ant_action_bt_inquiry(IN struct btc_coexist * btcoexist)2255 void halbtc8723d1ant_action_bt_inquiry(IN struct btc_coexist *btcoexist)
2256 {
2257 struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
2258 boolean wifi_connected = false, ap_enable = false, wifi_busy = false,
2259 bt_busy = false;
2260 boolean wifi_scan = false, wifi_link = false, wifi_roam = false;
2261
2262 btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_AP_MODE_ENABLE,
2263 &ap_enable);
2264 btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED,
2265 &wifi_connected);
2266 btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy);
2267 btcoexist->btc_set(btcoexist, BTC_SET_BL_BT_TRAFFIC_BUSY, &bt_busy);
2268 btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_SCAN, &wifi_scan);
2269
2270 btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_LINK, &wifi_link);
2271 btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_ROAM, &wifi_roam);
2272
2273 if ((wifi_link) || (wifi_roam) || (coex_sta->wifi_is_high_pri_task)) {
2274
2275 halbtc8723d1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 33);
2276 halbtc8723d1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 6);
2277
2278 } else if ((wifi_scan) && (coex_sta->bt_create_connection)) {
2279
2280 halbtc8723d1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 22);
2281 halbtc8723d1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 6);
2282
2283 } else if ((!wifi_connected) && (!wifi_scan)) {
2284
2285 halbtc8723d1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8);
2286
2287 halbtc8723d1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0);
2288 } else if ((bt_link_info->a2dp_exist) && (bt_link_info->pan_exist)) {
2289
2290 halbtc8723d1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 22);
2291 halbtc8723d1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4);
2292
2293 } else if (bt_link_info->a2dp_exist) {
2294
2295 halbtc8723d1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 32);
2296
2297 halbtc8723d1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4);
2298 } else if (wifi_scan) {
2299
2300 halbtc8723d1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 20);
2301
2302 halbtc8723d1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4);
2303
2304 } else if (wifi_busy) {
2305 halbtc8723d1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 21);
2306
2307 halbtc8723d1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4);
2308 } else {
2309 halbtc8723d1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 19);
2310
2311 halbtc8723d1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4);
2312 }
2313 }
2314
halbtc8723d1ant_action_bt_sco_hid_only_busy(IN struct btc_coexist * btcoexist,IN u8 wifi_status)2315 void halbtc8723d1ant_action_bt_sco_hid_only_busy(IN struct btc_coexist
2316 *btcoexist, IN u8 wifi_status)
2317 {
2318 struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
2319 boolean wifi_connected = false;
2320
2321 btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED,
2322 &wifi_connected);
2323
2324 /* tdma and coex table */
2325
2326 if (bt_link_info->sco_exist) {
2327 halbtc8723d1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 5);
2328 halbtc8723d1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 5);
2329 } else { /* HID */
2330 halbtc8723d1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 6);
2331 halbtc8723d1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 5);
2332 }
2333 }
2334
halbtc8723d1ant_action_wifi_connected_bt_acl_busy(IN struct btc_coexist * btcoexist,IN u8 wifi_status)2335 void halbtc8723d1ant_action_wifi_connected_bt_acl_busy(IN struct btc_coexist
2336 *btcoexist, IN u8 wifi_status)
2337 {
2338
2339 struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
2340 boolean wifi_busy = false;
2341
2342 btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy);
2343
2344 if (bt_link_info->hid_only) { /* HID */
2345 halbtc8723d1ant_action_bt_sco_hid_only_busy(btcoexist,
2346 wifi_status);
2347 coex_dm->auto_tdma_adjust = false;
2348 return;
2349 } else if (bt_link_info->a2dp_only) { /* A2DP */
2350 if (BT_8723D_1ANT_WIFI_STATUS_CONNECTED_IDLE == wifi_status) {
2351 halbtc8723d1ant_ps_tdma(btcoexist, NORMAL_EXEC, true,
2352 32);
2353 halbtc8723d1ant_coex_table_with_type(btcoexist,
2354 NORMAL_EXEC, 4);
2355 coex_dm->auto_tdma_adjust = false;
2356 } else {
2357
2358 if (coex_sta->scan_ap_num >=
2359 BT_8723D_1ANT_WIFI_NOISY_THRESH) {
2360 halbtc8723d1ant_ps_tdma(btcoexist, NORMAL_EXEC, true,
2361 17);
2362 } else {
2363 halbtc8723d1ant_ps_tdma(btcoexist, NORMAL_EXEC, true,
2364 7);
2365 }
2366
2367 halbtc8723d1ant_coex_table_with_type(btcoexist,
2368 NORMAL_EXEC, 4);
2369 coex_dm->auto_tdma_adjust = true;
2370 }
2371 } else if (((bt_link_info->a2dp_exist) && (bt_link_info->pan_exist)) ||
2372 (bt_link_info->hid_exist && bt_link_info->a2dp_exist &&
2373 bt_link_info->pan_exist)) { /* A2DP+PAN(OPP,FTP), HID+A2DP+PAN(OPP,FTP) */
2374
2375 if (wifi_busy) {
2376
2377 if ((coex_sta->a2dp_bit_pool > 40) && (coex_sta->a2dp_bit_pool < 255))
2378 halbtc8723d1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 15);
2379 else
2380 halbtc8723d1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 13);
2381 } else
2382 halbtc8723d1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 14);
2383
2384 halbtc8723d1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1);
2385 coex_dm->auto_tdma_adjust = false;
2386 } else if (bt_link_info->hid_exist &&
2387 bt_link_info->a2dp_exist) { /* HID+A2DP */
2388 halbtc8723d1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 8);
2389 coex_dm->auto_tdma_adjust = false;
2390
2391 halbtc8723d1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1);
2392 } else if ((bt_link_info->pan_only) || (bt_link_info->hid_exist &&
2393 bt_link_info->pan_exist)) { /* PAN(OPP,FTP), HID+PAN(OPP,FTP) */
2394 if (BT_8723D_1ANT_WIFI_STATUS_CONNECTED_IDLE == wifi_status)
2395 halbtc8723d1ant_ps_tdma(btcoexist, NORMAL_EXEC, true,
2396 4);
2397 else
2398 halbtc8723d1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 3);
2399
2400 halbtc8723d1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1);
2401 coex_dm->auto_tdma_adjust = false;
2402 } else {
2403 /* BT no-profile busy (0x9) */
2404 halbtc8723d1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 33);
2405 halbtc8723d1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4);
2406 coex_dm->auto_tdma_adjust = false;
2407 }
2408 }
2409
halbtc8723d1ant_action_wifi_not_connected(IN struct btc_coexist * btcoexist)2410 void halbtc8723d1ant_action_wifi_not_connected(IN struct btc_coexist *btcoexist)
2411 {
2412 /* tdma and coex table */
2413 halbtc8723d1ant_ps_tdma(btcoexist, FORCE_EXEC, false, 8);
2414 halbtc8723d1ant_set_ant_path(btcoexist, BTC_ANT_PATH_PTA, NORMAL_EXEC,
2415 false, false);
2416 halbtc8723d1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0);
2417 }
2418
halbtc8723d1ant_action_wifi_not_connected_scan(IN struct btc_coexist * btcoexist)2419 void halbtc8723d1ant_action_wifi_not_connected_scan(IN struct btc_coexist
2420 *btcoexist)
2421 {
2422 struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
2423 boolean wifi_connected = false, bt_hs_on = false;
2424 u32 wifi_link_status = 0;
2425 u32 num_of_wifi_link = 0;
2426 boolean bt_ctrl_agg_buf_size = false;
2427 u8 agg_buf_size = 5;
2428
2429 btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on);
2430 btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_LINK_STATUS,
2431 &wifi_link_status);
2432
2433 num_of_wifi_link = wifi_link_status >> 16;
2434
2435 if (num_of_wifi_link >= 2) {
2436 halbtc8723d1ant_limited_tx(btcoexist, NORMAL_EXEC, 0, 0, 0, 0);
2437 halbtc8723d1ant_limited_rx(btcoexist, NORMAL_EXEC, false,
2438 bt_ctrl_agg_buf_size, agg_buf_size);
2439
2440 if (coex_sta->c2h_bt_inquiry_page) {
2441 BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
2442 "############# [BTCoex], BT Is Inquirying\n");
2443 BTC_TRACE(trace_buf);
2444 halbtc8723d1ant_action_bt_inquiry(btcoexist);
2445 } else
2446 halbtc8723d1ant_action_wifi_multi_port(btcoexist);
2447 return;
2448 }
2449
2450 if (coex_sta->c2h_bt_inquiry_page) {
2451 halbtc8723d1ant_action_bt_inquiry(btcoexist);
2452 return;
2453 } else if (bt_hs_on) {
2454 halbtc8723d1ant_action_hs(btcoexist);
2455 return;
2456 }
2457
2458 /* tdma and coex table */
2459 if (BT_8723D_1ANT_BT_STATUS_ACL_BUSY == coex_dm->bt_status) {
2460 if (bt_link_info->a2dp_exist) {
2461 halbtc8723d1ant_ps_tdma(btcoexist, NORMAL_EXEC, true,
2462 32);
2463 halbtc8723d1ant_coex_table_with_type(btcoexist,
2464 NORMAL_EXEC, 4);
2465 } else if (bt_link_info->a2dp_exist &&
2466 bt_link_info->pan_exist) {
2467 halbtc8723d1ant_ps_tdma(btcoexist, NORMAL_EXEC, true,
2468 22);
2469 halbtc8723d1ant_coex_table_with_type(btcoexist,
2470 NORMAL_EXEC, 4);
2471 } else {
2472 halbtc8723d1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 20);
2473 halbtc8723d1ant_coex_table_with_type(btcoexist,
2474 NORMAL_EXEC, 4);
2475 }
2476 } else if ((BT_8723D_1ANT_BT_STATUS_SCO_BUSY == coex_dm->bt_status) ||
2477 (BT_8723D_1ANT_BT_STATUS_ACL_SCO_BUSY ==
2478 coex_dm->bt_status)) {
2479 halbtc8723d1ant_action_bt_sco_hid_only_busy(btcoexist,
2480 BT_8723D_1ANT_WIFI_STATUS_CONNECTED_SCAN);
2481 } else {
2482 halbtc8723d1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8);
2483 halbtc8723d1ant_set_ant_path(btcoexist, BTC_ANT_PATH_PTA,
2484 NORMAL_EXEC, false, false);
2485 halbtc8723d1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 2);
2486 }
2487 }
2488
halbtc8723d1ant_action_wifi_connected_scan(IN struct btc_coexist * btcoexist)2489 void halbtc8723d1ant_action_wifi_connected_scan(IN struct btc_coexist
2490 *btcoexist)
2491 {
2492 struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
2493 boolean wifi_connected = false, bt_hs_on = false;
2494 u32 wifi_link_status = 0;
2495 u32 num_of_wifi_link = 0;
2496 boolean bt_ctrl_agg_buf_size = false;
2497 u8 agg_buf_size = 5;
2498
2499 btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on);
2500 btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_LINK_STATUS,
2501 &wifi_link_status);
2502
2503 num_of_wifi_link = wifi_link_status >> 16;
2504
2505 if (num_of_wifi_link >= 2) {
2506 halbtc8723d1ant_limited_tx(btcoexist, NORMAL_EXEC, 0, 0, 0, 0);
2507 halbtc8723d1ant_limited_rx(btcoexist, NORMAL_EXEC, false,
2508 bt_ctrl_agg_buf_size, agg_buf_size);
2509
2510 if (coex_sta->c2h_bt_inquiry_page) {
2511 BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
2512 "############# [BTCoex], BT Is Inquirying\n");
2513 BTC_TRACE(trace_buf);
2514 halbtc8723d1ant_action_bt_inquiry(btcoexist);
2515 } else
2516 halbtc8723d1ant_action_wifi_multi_port(btcoexist);
2517 return;
2518 }
2519
2520 if (coex_sta->c2h_bt_inquiry_page) {
2521 halbtc8723d1ant_action_bt_inquiry(btcoexist);
2522 return;
2523 } else if (bt_hs_on) {
2524 halbtc8723d1ant_action_hs(btcoexist);
2525 return;
2526 }
2527
2528
2529 /* tdma and coex table */
2530 if (BT_8723D_1ANT_BT_STATUS_ACL_BUSY == coex_dm->bt_status) {
2531 if (bt_link_info->a2dp_exist) {
2532 halbtc8723d1ant_ps_tdma(btcoexist, NORMAL_EXEC, true,
2533 32);
2534 halbtc8723d1ant_coex_table_with_type(btcoexist,
2535 NORMAL_EXEC, 4);
2536 } else if (bt_link_info->a2dp_exist &&
2537 bt_link_info->pan_exist) {
2538 halbtc8723d1ant_ps_tdma(btcoexist, NORMAL_EXEC, true,
2539 22);
2540 halbtc8723d1ant_coex_table_with_type(btcoexist,
2541 NORMAL_EXEC, 4);
2542 } else {
2543 halbtc8723d1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 20);
2544 halbtc8723d1ant_coex_table_with_type(btcoexist,
2545 NORMAL_EXEC, 4);
2546 }
2547 } else if ((BT_8723D_1ANT_BT_STATUS_SCO_BUSY == coex_dm->bt_status) ||
2548 (BT_8723D_1ANT_BT_STATUS_ACL_SCO_BUSY ==
2549 coex_dm->bt_status)) {
2550 halbtc8723d1ant_action_bt_sco_hid_only_busy(btcoexist,
2551 BT_8723D_1ANT_WIFI_STATUS_CONNECTED_SCAN);
2552 } else {
2553 halbtc8723d1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8);
2554 halbtc8723d1ant_set_ant_path(btcoexist, BTC_ANT_PATH_PTA,
2555 NORMAL_EXEC, false, false);
2556 halbtc8723d1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 2);
2557 }
2558 }
2559
halbtc8723d1ant_action_wifi_not_connected_asso_auth(IN struct btc_coexist * btcoexist)2560 void halbtc8723d1ant_action_wifi_not_connected_asso_auth(
2561 IN struct btc_coexist *btcoexist)
2562 {
2563 struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
2564 boolean wifi_connected = false, bt_hs_on = false;
2565 u32 wifi_link_status = 0;
2566 u32 num_of_wifi_link = 0;
2567 boolean bt_ctrl_agg_buf_size = false;
2568 u8 agg_buf_size = 5;
2569
2570 btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on);
2571 btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_LINK_STATUS,
2572 &wifi_link_status);
2573
2574 num_of_wifi_link = wifi_link_status >> 16;
2575
2576 if (num_of_wifi_link >= 2) {
2577 halbtc8723d1ant_limited_tx(btcoexist, NORMAL_EXEC, 0, 0, 0, 0);
2578 halbtc8723d1ant_limited_rx(btcoexist, NORMAL_EXEC, false,
2579 bt_ctrl_agg_buf_size, agg_buf_size);
2580
2581 if (coex_sta->c2h_bt_inquiry_page) {
2582 BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
2583 "############# [BTCoex], BT Is Inquirying\n");
2584 BTC_TRACE(trace_buf);
2585 halbtc8723d1ant_action_bt_inquiry(btcoexist);
2586 } else
2587 halbtc8723d1ant_action_wifi_multi_port(btcoexist);
2588 return;
2589 }
2590
2591 if (coex_sta->c2h_bt_inquiry_page) {
2592 halbtc8723d1ant_action_bt_inquiry(btcoexist);
2593 return;
2594 } else if (bt_hs_on) {
2595 halbtc8723d1ant_action_hs(btcoexist);
2596 return;
2597 }
2598
2599 /* tdma and coex table */
2600 if ((bt_link_info->sco_exist) || (bt_link_info->hid_exist) ||
2601 (bt_link_info->a2dp_exist)) {
2602 halbtc8723d1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 32);
2603 halbtc8723d1ant_coex_table_with_type(btcoexist, FORCE_EXEC, 4);
2604 } else if (bt_link_info->pan_exist) {
2605 halbtc8723d1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 20);
2606 halbtc8723d1ant_coex_table_with_type(btcoexist, FORCE_EXEC, 4);
2607 } else {
2608 halbtc8723d1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8);
2609 halbtc8723d1ant_set_ant_path(btcoexist, BTC_ANT_PATH_PTA,
2610 NORMAL_EXEC, false, false);
2611 halbtc8723d1ant_coex_table_with_type(btcoexist, FORCE_EXEC, 2);
2612 }
2613 }
2614
halbtc8723d1ant_action_wifi_connected_specific_packet(IN struct btc_coexist * btcoexist)2615 void halbtc8723d1ant_action_wifi_connected_specific_packet(
2616 IN struct btc_coexist *btcoexist)
2617 {
2618 struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
2619 boolean wifi_connected = false, bt_hs_on = false;
2620 u32 wifi_link_status = 0;
2621 u32 num_of_wifi_link = 0;
2622 boolean bt_ctrl_agg_buf_size = false;
2623 u8 agg_buf_size = 5;
2624 boolean wifi_busy = false;
2625
2626 btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on);
2627 btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_LINK_STATUS,
2628 &wifi_link_status);
2629
2630 num_of_wifi_link = wifi_link_status >> 16;
2631
2632 if (num_of_wifi_link >= 2) {
2633 halbtc8723d1ant_limited_tx(btcoexist, NORMAL_EXEC, 0, 0, 0, 0);
2634 halbtc8723d1ant_limited_rx(btcoexist, NORMAL_EXEC, false,
2635 bt_ctrl_agg_buf_size, agg_buf_size);
2636
2637 if (coex_sta->c2h_bt_inquiry_page) {
2638 BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
2639 "############# [BTCoex], BT Is Inquirying\n");
2640 BTC_TRACE(trace_buf);
2641 halbtc8723d1ant_action_bt_inquiry(btcoexist);
2642 } else
2643 halbtc8723d1ant_action_wifi_multi_port(btcoexist);
2644 return;
2645 }
2646
2647 if (coex_sta->c2h_bt_inquiry_page) {
2648 halbtc8723d1ant_action_bt_inquiry(btcoexist);
2649 return;
2650 } else if (bt_hs_on) {
2651 halbtc8723d1ant_action_hs(btcoexist);
2652 return;
2653 }
2654
2655
2656 btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy);
2657
2658 /* no specific packet process for both WiFi and BT very busy */
2659 if ((wifi_busy) && ((bt_link_info->pan_exist) ||
2660 (coex_sta->num_of_profile >= 2)))
2661 return;
2662
2663 /* tdma and coex table */
2664 if ((bt_link_info->sco_exist) || (bt_link_info->hid_exist)) {
2665 halbtc8723d1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 32);
2666 halbtc8723d1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 5);
2667 } else if (bt_link_info->a2dp_exist) {
2668 halbtc8723d1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 32);
2669 halbtc8723d1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4);
2670 } else if (bt_link_info->pan_exist) {
2671 halbtc8723d1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 20);
2672 halbtc8723d1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4);
2673 } else {
2674 halbtc8723d1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8);
2675 halbtc8723d1ant_set_ant_path(btcoexist, BTC_ANT_PATH_PTA,
2676 NORMAL_EXEC, false, false);
2677 halbtc8723d1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 2);
2678 }
2679 }
2680
halbtc8723d1ant_action_wifi_connected(IN struct btc_coexist * btcoexist)2681 void halbtc8723d1ant_action_wifi_connected(IN struct btc_coexist *btcoexist)
2682 {
2683 boolean wifi_busy = false;
2684 boolean scan = false, link = false, roam = false;
2685 boolean under_4way = false, ap_enable = false;
2686
2687 BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
2688 "[BTCoex], CoexForWifiConnect()===>\n");
2689 BTC_TRACE(trace_buf);
2690
2691 btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_4_WAY_PROGRESS,
2692 &under_4way);
2693 if (under_4way) {
2694 halbtc8723d1ant_action_wifi_connected_specific_packet(btcoexist);
2695 BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
2696 "[BTCoex], CoexForWifiConnect(), return for wifi is under 4way<===\n");
2697 BTC_TRACE(trace_buf);
2698 return;
2699 }
2700
2701 btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_SCAN, &scan);
2702 btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_LINK, &link);
2703 btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_ROAM, &roam);
2704 if (scan || link || roam) {
2705 if (scan)
2706 halbtc8723d1ant_action_wifi_connected_scan(btcoexist);
2707 else
2708 halbtc8723d1ant_action_wifi_connected_specific_packet(
2709 btcoexist);
2710 BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
2711 "[BTCoex], CoexForWifiConnect(), return for wifi is under scan<===\n");
2712 BTC_TRACE(trace_buf);
2713 return;
2714 }
2715
2716 btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_AP_MODE_ENABLE,
2717 &ap_enable);
2718 btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy);
2719
2720
2721 /* tdma and coex table */
2722 if (!wifi_busy) {
2723 if (BT_8723D_1ANT_BT_STATUS_ACL_BUSY == coex_dm->bt_status) {
2724 halbtc8723d1ant_action_wifi_connected_bt_acl_busy(
2725 btcoexist,
2726 BT_8723D_1ANT_WIFI_STATUS_CONNECTED_IDLE);
2727 } else if ((BT_8723D_1ANT_BT_STATUS_SCO_BUSY ==
2728 coex_dm->bt_status) ||
2729 (BT_8723D_1ANT_BT_STATUS_ACL_SCO_BUSY ==
2730 coex_dm->bt_status)) {
2731 halbtc8723d1ant_action_bt_sco_hid_only_busy(btcoexist,
2732 BT_8723D_1ANT_WIFI_STATUS_CONNECTED_IDLE);
2733 } else {
2734 halbtc8723d1ant_ps_tdma(btcoexist, NORMAL_EXEC, false,
2735 8);
2736 halbtc8723d1ant_set_ant_path(btcoexist,
2737 BTC_ANT_PATH_PTA, NORMAL_EXEC, false, false);
2738 halbtc8723d1ant_coex_table_with_type(btcoexist,
2739 NORMAL_EXEC, 2);
2740 }
2741 } else {
2742 if (BT_8723D_1ANT_BT_STATUS_ACL_BUSY == coex_dm->bt_status) {
2743 halbtc8723d1ant_action_wifi_connected_bt_acl_busy(
2744 btcoexist,
2745 BT_8723D_1ANT_WIFI_STATUS_CONNECTED_BUSY);
2746 } else if ((BT_8723D_1ANT_BT_STATUS_SCO_BUSY ==
2747 coex_dm->bt_status) ||
2748 (BT_8723D_1ANT_BT_STATUS_ACL_SCO_BUSY ==
2749 coex_dm->bt_status)) {
2750 halbtc8723d1ant_action_bt_sco_hid_only_busy(btcoexist,
2751 BT_8723D_1ANT_WIFI_STATUS_CONNECTED_BUSY);
2752 } else {
2753 /* halbtc8723d1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8); */
2754 halbtc8723d1ant_ps_tdma(btcoexist, NORMAL_EXEC, true,
2755 32);
2756 halbtc8723d1ant_set_ant_path(btcoexist,
2757 BTC_ANT_PATH_PTA, NORMAL_EXEC, false, false);
2758 /* halbtc8723d1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 2); */
2759 halbtc8723d1ant_coex_table_with_type(btcoexist,
2760 NORMAL_EXEC, 4);
2761 }
2762 }
2763 }
2764
halbtc8723d1ant_run_sw_coexist_mechanism(IN struct btc_coexist * btcoexist)2765 void halbtc8723d1ant_run_sw_coexist_mechanism(IN struct btc_coexist *btcoexist)
2766 {
2767 u8 algorithm = 0;
2768
2769 algorithm = halbtc8723d1ant_action_algorithm(btcoexist);
2770 coex_dm->cur_algorithm = algorithm;
2771
2772 if (halbtc8723d1ant_is_common_action(btcoexist)) {
2773
2774 } else {
2775 switch (coex_dm->cur_algorithm) {
2776 case BT_8723D_1ANT_COEX_ALGO_SCO:
2777 BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
2778 "[BTCoex], Action algorithm = SCO.\n");
2779 BTC_TRACE(trace_buf);
2780 /* halbtc8723d1ant_action_sco(btcoexist); */
2781 break;
2782 case BT_8723D_1ANT_COEX_ALGO_HID:
2783 BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
2784 "[BTCoex], Action algorithm = HID.\n");
2785 BTC_TRACE(trace_buf);
2786 /* halbtc8723d1ant_action_hid(btcoexist); */
2787 break;
2788 case BT_8723D_1ANT_COEX_ALGO_A2DP:
2789 BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
2790 "[BTCoex], Action algorithm = A2DP.\n");
2791 BTC_TRACE(trace_buf);
2792 /* halbtc8723d1ant_action_a2dp(btcoexist); */
2793 break;
2794 case BT_8723D_1ANT_COEX_ALGO_A2DP_PANHS:
2795 BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
2796 "[BTCoex], Action algorithm = A2DP+PAN(HS).\n");
2797 BTC_TRACE(trace_buf);
2798 /* halbtc8723d1ant_action_a2dp_pan_hs(btcoexist); */
2799 break;
2800 case BT_8723D_1ANT_COEX_ALGO_PANEDR:
2801 BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
2802 "[BTCoex], Action algorithm = PAN(EDR).\n");
2803 BTC_TRACE(trace_buf);
2804 /* halbtc8723d1ant_action_pan_edr(btcoexist); */
2805 break;
2806 case BT_8723D_1ANT_COEX_ALGO_PANHS:
2807 BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
2808 "[BTCoex], Action algorithm = HS mode.\n");
2809 BTC_TRACE(trace_buf);
2810 /* halbtc8723d1ant_action_pan_hs(btcoexist); */
2811 break;
2812 case BT_8723D_1ANT_COEX_ALGO_PANEDR_A2DP:
2813 BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
2814 "[BTCoex], Action algorithm = PAN+A2DP.\n");
2815 BTC_TRACE(trace_buf);
2816 /* halbtc8723d1ant_action_pan_edr_a2dp(btcoexist); */
2817 break;
2818 case BT_8723D_1ANT_COEX_ALGO_PANEDR_HID:
2819 BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
2820 "[BTCoex], Action algorithm = PAN(EDR)+HID.\n");
2821 BTC_TRACE(trace_buf);
2822 /* halbtc8723d1ant_action_pan_edr_hid(btcoexist); */
2823 break;
2824 case BT_8723D_1ANT_COEX_ALGO_HID_A2DP_PANEDR:
2825 BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
2826 "[BTCoex], Action algorithm = HID+A2DP+PAN.\n");
2827 BTC_TRACE(trace_buf);
2828 /* halbtc8723d1ant_action_hid_a2dp_pan_edr(btcoexist); */
2829 break;
2830 case BT_8723D_1ANT_COEX_ALGO_HID_A2DP:
2831 BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
2832 "[BTCoex], Action algorithm = HID+A2DP.\n");
2833 BTC_TRACE(trace_buf);
2834 /* halbtc8723d1ant_action_hid_a2dp(btcoexist); */
2835 break;
2836 default:
2837 BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
2838 "[BTCoex], Action algorithm = coexist All Off!!\n");
2839 BTC_TRACE(trace_buf);
2840 /* halbtc8723d1ant_coex_all_off(btcoexist); */
2841 break;
2842 }
2843 coex_dm->pre_algorithm = coex_dm->cur_algorithm;
2844 }
2845 }
2846
2847
halbtc8723d1ant_run_coexist_mechanism(IN struct btc_coexist * btcoexist)2848 void halbtc8723d1ant_run_coexist_mechanism(IN struct btc_coexist *btcoexist)
2849 {
2850 struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
2851 boolean wifi_connected = false, bt_hs_on = false;
2852 boolean increase_scan_dev_num = false;
2853 boolean bt_ctrl_agg_buf_size = false;
2854 boolean miracast_plus_bt = false;
2855 u8 agg_buf_size = 5;
2856 u32 wifi_link_status = 0;
2857 u32 num_of_wifi_link = 0, wifi_bw;
2858 u8 iot_peer = BTC_IOT_PEER_UNKNOWN;
2859
2860 BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
2861 "[BTCoex], RunCoexistMechanism()===>\n");
2862 BTC_TRACE(trace_buf);
2863
2864 if (btcoexist->manual_control) {
2865 BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
2866 "[BTCoex], RunCoexistMechanism(), return for Manual CTRL <===\n");
2867 BTC_TRACE(trace_buf);
2868 return;
2869 }
2870
2871 if (btcoexist->stop_coex_dm) {
2872 BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
2873 "[BTCoex], RunCoexistMechanism(), return for Stop Coex DM <===\n");
2874 BTC_TRACE(trace_buf);
2875 return;
2876 }
2877
2878 if (coex_sta->under_ips) {
2879 BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
2880 "[BTCoex], wifi is under IPS !!!\n");
2881 BTC_TRACE(trace_buf);
2882 return;
2883 }
2884
2885 if (coex_sta->bt_whck_test) {
2886 BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
2887 "[BTCoex], BT is under WHCK TEST!!!\n");
2888 BTC_TRACE(trace_buf);
2889 halbtc8723d1ant_action_bt_whck_test(btcoexist);
2890 return;
2891 }
2892
2893 if (coex_sta->bt_disabled) {
2894 BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
2895 "[BTCoex], BT is disabled !!!\n");
2896 halbtc8723d1ant_action_wifi_only(btcoexist);
2897 return;
2898 }
2899
2900 if ((BT_8723D_1ANT_BT_STATUS_ACL_BUSY == coex_dm->bt_status) ||
2901 (BT_8723D_1ANT_BT_STATUS_SCO_BUSY == coex_dm->bt_status) ||
2902 (BT_8723D_1ANT_BT_STATUS_ACL_SCO_BUSY == coex_dm->bt_status))
2903 increase_scan_dev_num = true;
2904
2905 btcoexist->btc_set(btcoexist, BTC_SET_BL_INC_SCAN_DEV_NUM,
2906 &increase_scan_dev_num);
2907 btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED,
2908 &wifi_connected);
2909
2910 btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_LINK_STATUS,
2911 &wifi_link_status);
2912 num_of_wifi_link = wifi_link_status >> 16;
2913
2914 if ((num_of_wifi_link >= 2) ||
2915 (wifi_link_status & WIFI_P2P_GO_CONNECTED)) {
2916 BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
2917 "############# [BTCoex], Multi-Port num_of_wifi_link = %d, wifi_link_status = 0x%x\n",
2918 num_of_wifi_link, wifi_link_status);
2919 BTC_TRACE(trace_buf);
2920
2921 if (bt_link_info->bt_link_exist) {
2922 halbtc8723d1ant_limited_tx(btcoexist, NORMAL_EXEC, 1, 1,
2923 0, 1);
2924 miracast_plus_bt = true;
2925 } else {
2926 halbtc8723d1ant_limited_tx(btcoexist, NORMAL_EXEC, 0, 0, 0, 0);
2927 miracast_plus_bt = false;
2928 }
2929 btcoexist->btc_set(btcoexist, BTC_SET_BL_MIRACAST_PLUS_BT,
2930 &miracast_plus_bt);
2931 halbtc8723d1ant_limited_rx(btcoexist, NORMAL_EXEC, false,
2932 bt_ctrl_agg_buf_size, agg_buf_size);
2933
2934 if (coex_sta->c2h_bt_inquiry_page) {
2935 BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
2936 "############# [BTCoex], BT Is Inquirying\n");
2937 BTC_TRACE(trace_buf);
2938 halbtc8723d1ant_action_bt_inquiry(btcoexist);
2939 } else
2940 halbtc8723d1ant_action_wifi_multi_port(btcoexist);
2941
2942
2943 return;
2944 } else {
2945 miracast_plus_bt = false;
2946 btcoexist->btc_set(btcoexist, BTC_SET_BL_MIRACAST_PLUS_BT,
2947 &miracast_plus_bt);
2948 }
2949
2950 btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_BW, &wifi_bw);
2951
2952 if ((bt_link_info->bt_link_exist) && (wifi_connected)) {
2953 halbtc8723d1ant_limited_tx(btcoexist, NORMAL_EXEC, 1, 1, 0, 1);
2954
2955 btcoexist->btc_get(btcoexist, BTC_GET_U1_IOT_PEER, &iot_peer);
2956
2957 if (BTC_IOT_PEER_CISCO != iot_peer) {
2958 if (bt_link_info->sco_exist) /* if (bt_link_info->bt_hi_pri_link_exist) */
2959 halbtc8723d1ant_limited_rx(btcoexist,
2960 NORMAL_EXEC, true, false, 0x5);
2961 else
2962 halbtc8723d1ant_limited_rx(btcoexist,
2963 NORMAL_EXEC, false, false, 0x5);
2964 } else {
2965 if (bt_link_info->sco_exist)
2966 halbtc8723d1ant_limited_rx(btcoexist,
2967 NORMAL_EXEC, true, false, 0x5);
2968 else {
2969 if (BTC_WIFI_BW_HT40 == wifi_bw)
2970 halbtc8723d1ant_limited_rx(btcoexist,
2971 NORMAL_EXEC, false, true, 0x10);
2972 else
2973 halbtc8723d1ant_limited_rx(btcoexist,
2974 NORMAL_EXEC, false, true, 0x8);
2975 }
2976 }
2977
2978 halbtc8723d1ant_sw_mechanism(btcoexist, true);
2979 halbtc8723d1ant_run_sw_coexist_mechanism(
2980 btcoexist); /* just print debug message */
2981 } else {
2982 halbtc8723d1ant_limited_tx(btcoexist, NORMAL_EXEC, 0, 0, 0, 0);
2983
2984 halbtc8723d1ant_limited_rx(btcoexist, NORMAL_EXEC, false, false,
2985 0x5);
2986
2987 halbtc8723d1ant_sw_mechanism(btcoexist, false);
2988 halbtc8723d1ant_run_sw_coexist_mechanism(
2989 btcoexist); /* just print debug message */
2990 }
2991
2992 btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on);
2993 if (coex_sta->c2h_bt_inquiry_page) {
2994 BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
2995 "############# [BTCoex], BT Is Inquirying\n");
2996 BTC_TRACE(trace_buf);
2997 halbtc8723d1ant_action_bt_inquiry(btcoexist);
2998 return;
2999 } else if (bt_hs_on) {
3000 halbtc8723d1ant_action_hs(btcoexist);
3001 return;
3002 }
3003
3004
3005 if (!wifi_connected) {
3006 boolean scan = false, link = false, roam = false;
3007
3008 BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
3009 "[BTCoex], wifi is non connected-idle !!!\n");
3010 BTC_TRACE(trace_buf);
3011
3012 btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_SCAN, &scan);
3013 btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_LINK, &link);
3014 btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_ROAM, &roam);
3015
3016 if (scan || link || roam) {
3017 if (scan)
3018 halbtc8723d1ant_action_wifi_not_connected_scan(
3019 btcoexist);
3020 else
3021 halbtc8723d1ant_action_wifi_not_connected_asso_auth(
3022 btcoexist);
3023 } else
3024 halbtc8723d1ant_action_wifi_not_connected(btcoexist);
3025 } else /* wifi LPS/Busy */
3026 halbtc8723d1ant_action_wifi_connected(btcoexist);
3027 }
3028
halbtc8723d1ant_init_coex_dm(IN struct btc_coexist * btcoexist)3029 void halbtc8723d1ant_init_coex_dm(IN struct btc_coexist *btcoexist)
3030 {
3031 /* force to reset coex mechanism */
3032
3033 /* sw all off */
3034 halbtc8723d1ant_sw_mechanism(btcoexist, false);
3035
3036 coex_sta->pop_event_cnt = 0;
3037 }
3038
halbtc8723d1ant_init_hw_config(IN struct btc_coexist * btcoexist,IN boolean back_up,IN boolean wifi_only)3039 void halbtc8723d1ant_init_hw_config(IN struct btc_coexist *btcoexist,
3040 IN boolean back_up, IN boolean wifi_only)
3041 {
3042 u32 u32tmp1 = 0, u32tmp2 = 0;
3043 u16 u16tmp1 = 0;
3044 struct btc_board_info *board_info = &btcoexist->board_info;
3045
3046
3047 u16tmp1 = btcoexist->btc_read_2byte(btcoexist, 0x948);
3048 u32tmp1 = halbtc8723d1ant_ltecoex_indirect_read_reg(btcoexist, 0x38);
3049 u32tmp2 = halbtc8723d1ant_ltecoex_indirect_read_reg(btcoexist, 0x54);
3050
3051 BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
3052 "[BTCoex], ********** (Before Init HW config) 0x948= 0x%x, 0x38= 0x%x, 0x54= 0x%x**********\n",
3053 u16tmp1, u32tmp1, u32tmp2);
3054 BTC_TRACE(trace_buf);
3055
3056 BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
3057 "[BTCoex], 1Ant Init HW Config!!\n");
3058 BTC_TRACE(trace_buf);
3059
3060 /* 0xf0[15:12] --> Chip Cut information */
3061 coex_sta->cut_version = (btcoexist->btc_read_1byte(btcoexist,
3062 0xf1) & 0xf0) >> 4;
3063
3064 btcoexist->btc_write_1byte_bitmask(btcoexist, 0x550, 0x8,
3065 0x1); /* enable TBTT nterrupt */
3066
3067 /* BT report packet sample rate */
3068 btcoexist->btc_write_1byte(btcoexist, 0x790, 0x5);
3069
3070 /* Init 0x778 = 0x1 for 1-Ant */
3071 btcoexist->btc_write_1byte(btcoexist, 0x778, 0x1);
3072
3073 /* Enable PTA (3-wire function form BT side) */
3074 btcoexist->btc_write_1byte_bitmask(btcoexist, 0x40, 0x20, 0x1);
3075 btcoexist->btc_write_1byte_bitmask(btcoexist, 0x41, 0x02, 0x1);
3076
3077 /* Enable PTA (tx/rx signal form WiFi side) */
3078 btcoexist->btc_write_1byte_bitmask(btcoexist, 0x4c6, 0x10, 0x1);
3079
3080 halbtc8723d1ant_enable_gnt_to_gpio(btcoexist, FALSE);
3081
3082 /* check if WL firmware download ok */
3083 if (btcoexist->btc_read_1byte(btcoexist, 0x80) == 0xc6)
3084 halbtc8723d1ant_post_onoffstate_to_bt(btcoexist, true);
3085
3086 halbtc8723d1ant_ps_tdma(btcoexist, FORCE_EXEC, false, 8);
3087
3088 /* Antenna config */
3089 if (wifi_only) {
3090 coex_sta->concurrent_rx_mode_on = false;
3091 halbtc8723d1ant_set_ant_path(btcoexist, BTC_ANT_PATH_WIFI,
3092 FORCE_EXEC, true, false);
3093 halbtc8723d1ant_set_ant_path(btcoexist, BTC_ANT_PATH_WIFI,
3094 FORCE_EXEC, false, false);
3095 } else {
3096 coex_sta->concurrent_rx_mode_on = true;
3097 btcoexist->btc_write_1byte_bitmask(btcoexist, 0x953, 0x2, 0x1);
3098 /* RF 0x1[0] = 0->Set GNT_WL_RF_Rx always = 1 for con-current Rx */
3099 btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x1, 0x1, 0x0);
3100 halbtc8723d1ant_set_ant_path(btcoexist, BTC_ANT_PATH_BT,
3101 FORCE_EXEC, true, false);
3102
3103 if (board_info->btdm_ant_pos ==
3104 BTC_ANTENNA_AT_MAIN_PORT) {
3105 BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
3106 "[BTCoex], ********** Single Antenna, Antenna at Main Port: S1**********\n");
3107 BTC_TRACE(trace_buf);
3108 } else {
3109 BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
3110 "[BTCoex], ********** Single Antenna, Antenna at Aux Port: S0**********\n");
3111 BTC_TRACE(trace_buf);
3112 }
3113 }
3114
3115 /* PTA parameter */
3116 halbtc8723d1ant_coex_table_with_type(btcoexist, FORCE_EXEC, 0);
3117
3118 psd_scan->ant_det_is_ant_det_available = TRUE;
3119
3120 }
3121
halbtc8723d1ant_psd_log2base(IN struct btc_coexist * btcoexist,IN u32 val)3122 u32 halbtc8723d1ant_psd_log2base(IN struct btc_coexist *btcoexist, IN u32 val)
3123 {
3124 u8 j;
3125 u32 tmp, tmp2, val_integerd_b = 0, tindex, shiftcount = 0;
3126 u32 result, val_fractiond_b = 0, table_fraction[21] = {0, 432, 332, 274, 232, 200,
3127 174, 151, 132, 115, 100, 86, 74, 62, 51, 42,
3128 32, 23, 15, 7, 0
3129 };
3130
3131 if (val == 0)
3132 return 0;
3133
3134 tmp = val;
3135
3136 while (1) {
3137 if (tmp == 1)
3138 break;
3139 else {
3140 tmp = (tmp >> 1);
3141 shiftcount++;
3142 }
3143 }
3144
3145
3146 val_integerd_b = shiftcount + 1;
3147
3148 tmp2 = 1;
3149 for (j = 1; j <= val_integerd_b; j++)
3150 tmp2 = tmp2 * 2;
3151
3152 tmp = (val * 100) / tmp2;
3153 tindex = tmp / 5;
3154
3155 if (tindex > 20)
3156 tindex = 20;
3157
3158 val_fractiond_b = table_fraction[tindex];
3159
3160 result = val_integerd_b * 100 - val_fractiond_b;
3161
3162 return result;
3163
3164
3165 }
3166
halbtc8723d1ant_psd_show_antenna_detect_result(IN struct btc_coexist * btcoexist)3167 void halbtc8723d1ant_psd_show_antenna_detect_result(IN struct btc_coexist
3168 *btcoexist)
3169 {
3170 u8 *cli_buf = btcoexist->cli_buf;
3171 struct btc_board_info *board_info = &btcoexist->board_info;
3172
3173 CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
3174 "\r\n============[Antenna Detection info] ============\n");
3175 CL_PRINTF(cli_buf);
3176
3177 if (psd_scan->ant_det_result == 1)
3178 CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %s (>%d)",
3179 "Ant Det Result", "2-Antenna (Bad-Isolation)",
3180 BT_8723D_1ANT_ANTDET_PSDTHRES_2ANT_BADISOLATION);
3181 else if (psd_scan->ant_det_result == 2)
3182 CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %s (%d~%d)",
3183 "Ant Det Result", "2-Antenna (Good-Isolation)",
3184 BT_8723D_1ANT_ANTDET_PSDTHRES_2ANT_GOODISOLATION
3185 + psd_scan->ant_det_thres_offset,
3186 BT_8723D_1ANT_ANTDET_PSDTHRES_2ANT_BADISOLATION);
3187 else
3188 CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %s (%d~%d)",
3189 "Ant Det Result", "1-Antenna",
3190 BT_8723D_1ANT_ANTDET_PSDTHRES_1ANT,
3191 BT_8723D_1ANT_ANTDET_PSDTHRES_2ANT_GOODISOLATION
3192 + psd_scan->ant_det_thres_offset);
3193
3194 CL_PRINTF(cli_buf);
3195
3196 CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %s ",
3197 "Antenna Detection Finish",
3198 (board_info->btdm_ant_det_finish
3199 ? "Yes" : "No"));
3200 CL_PRINTF(cli_buf);
3201
3202 switch (psd_scan->ant_det_result) {
3203 case 0:
3204 CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
3205 "(BT is not available)");
3206 break;
3207 case 1: /* 2-Ant bad-isolation */
3208 CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
3209 "(BT is available)");
3210 break;
3211 case 2: /* 2-Ant good-isolation */
3212 CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
3213 "(BT is available)");
3214 break;
3215 case 3: /* 1-Ant */
3216 CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
3217 "(BT is available)");
3218 break;
3219 case 4:
3220 CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
3221 "(Uncertainty result)");
3222 break;
3223 case 5:
3224 CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "(Pre-Scan fai)");
3225 break;
3226 case 6:
3227 CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
3228 "(WiFi is Scanning)");
3229 break;
3230 case 7:
3231 CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
3232 "(BT is not idle)");
3233 break;
3234 case 8:
3235 CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
3236 "(Abort by WiFi Scanning)");
3237 break;
3238 case 9:
3239 CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
3240 "(Antenna Init is not ready)");
3241 break;
3242 case 10:
3243 CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
3244 "(BT is Inquiry or page)");
3245 break;
3246 case 11:
3247 CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
3248 "(BT is Disabled)");
3249 break;
3250 }
3251 CL_PRINTF(cli_buf);
3252
3253
3254 CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d",
3255 "Ant Detect Total Count", psd_scan->ant_det_try_count);
3256 CL_PRINTF(cli_buf);
3257
3258 CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d",
3259 "Ant Detect Fail Count", psd_scan->ant_det_fail_count);
3260 CL_PRINTF(cli_buf);
3261
3262 if ((!board_info->btdm_ant_det_finish) &&
3263 (psd_scan->ant_det_result != 5))
3264 return;
3265
3266 CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %s", "BT Response",
3267 (psd_scan->ant_det_result ? "ok" : "fail"));
3268 CL_PRINTF(cli_buf);
3269
3270 CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d ms", "BT Tx Time",
3271 psd_scan->ant_det_bt_tx_time);
3272 CL_PRINTF(cli_buf);
3273
3274 CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d", "BT Tx Ch",
3275 psd_scan->ant_det_bt_le_channel);
3276 CL_PRINTF(cli_buf);
3277
3278 CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d/ %d/ %d",
3279 "WiFi PSD Cent-Ch/Offset/Span",
3280 psd_scan->real_cent_freq, psd_scan->real_offset,
3281 psd_scan->real_span);
3282 CL_PRINTF(cli_buf);
3283
3284 CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d dB",
3285 "PSD Pre-Scan Peak Value",
3286 psd_scan->ant_det_pre_psdscan_peak_val / 100);
3287 CL_PRINTF(cli_buf);
3288
3289 CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %s (<= %d)",
3290 "PSD Pre-Scan result",
3291 (psd_scan->ant_det_result != 5 ? "ok" : "fail"),
3292 BT_8723D_1ANT_ANTDET_PSDTHRES_BACKGROUND
3293 + psd_scan->ant_det_thres_offset);
3294 CL_PRINTF(cli_buf);
3295
3296 if (psd_scan->ant_det_result == 5)
3297 return;
3298
3299 CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %s dB",
3300 "PSD Scan Peak Value", psd_scan->ant_det_peak_val);
3301 CL_PRINTF(cli_buf);
3302
3303 CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %s MHz",
3304 "PSD Scan Peak Freq", psd_scan->ant_det_peak_freq);
3305 CL_PRINTF(cli_buf);
3306
3307
3308 CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %s", "TFBGA Package",
3309 (board_info->tfbga_package) ? "Yes" : "No");
3310 CL_PRINTF(cli_buf);
3311
3312 CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d",
3313 "PSD Threshold Offset", psd_scan->ant_det_thres_offset);
3314 CL_PRINTF(cli_buf);
3315
3316 }
3317
3318
3319
halbtc8723d1ant_psd_showdata(IN struct btc_coexist * btcoexist)3320 void halbtc8723d1ant_psd_showdata(IN struct btc_coexist *btcoexist)
3321 {
3322 u8 *cli_buf = btcoexist->cli_buf;
3323 u32 delta_freq_per_point;
3324 u32 freq, freq1, freq2, n = 0, i = 0, j = 0, m = 0, psd_rep1, psd_rep2;
3325
3326 CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
3327 "\r\n\n============[PSD info] (%d)============\n",
3328 psd_scan->psd_gen_count);
3329 CL_PRINTF(cli_buf);
3330
3331 if (psd_scan->psd_gen_count == 0) {
3332 CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n No data !!\n");
3333 CL_PRINTF(cli_buf);
3334 return;
3335 }
3336
3337 if (psd_scan->psd_point == 0)
3338 delta_freq_per_point = 0;
3339 else
3340 delta_freq_per_point = psd_scan->psd_band_width /
3341 psd_scan->psd_point;
3342
3343 /* if (psd_scan->is_psd_show_max_only) */
3344 if (0) {
3345 psd_rep1 = psd_scan->psd_max_value / 100;
3346 psd_rep2 = psd_scan->psd_max_value - psd_rep1 * 100;
3347
3348 freq = ((psd_scan->real_cent_freq - 20) * 1000000 +
3349 psd_scan->psd_max_value_point * delta_freq_per_point);
3350 freq1 = freq / 1000000;
3351 freq2 = freq / 1000 - freq1 * 1000;
3352
3353 if (freq2 < 100)
3354 CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
3355 "\r\n Freq = %d.0%d MHz",
3356 freq1, freq2);
3357 else
3358 CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
3359 "\r\n Freq = %d.%d MHz",
3360 freq1, freq2);
3361
3362 if (psd_rep2 < 10)
3363 CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
3364 ", Value = %d.0%d dB, (%d)\n",
3365 psd_rep1, psd_rep2, psd_scan->psd_max_value);
3366 else
3367 CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
3368 ", Value = %d.%d dB, (%d)\n",
3369 psd_rep1, psd_rep2, psd_scan->psd_max_value);
3370
3371 CL_PRINTF(cli_buf);
3372 } else {
3373 m = psd_scan->psd_start_point;
3374 n = psd_scan->psd_start_point;
3375 i = 1;
3376 j = 1;
3377
3378 while (1) {
3379 do {
3380 freq = ((psd_scan->real_cent_freq - 20) * 1000000 + m *
3381 delta_freq_per_point);
3382 freq1 = freq / 1000000;
3383 freq2 = freq / 1000 - freq1 * 1000;
3384
3385 if (i == 1) {
3386 if (freq2 == 0)
3387 CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
3388 "\r\n Freq%6d.000", freq1);
3389 else if (freq2 < 100)
3390 CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
3391 "\r\n Freq%6d.0%2d", freq1,
3392 freq2);
3393 else
3394 CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
3395 "\r\n Freq%6d.%3d", freq1,
3396 freq2);
3397 } else if ((i % 8 == 0) ||
3398 (m == psd_scan->psd_stop_point)) {
3399 if (freq2 == 0)
3400 CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
3401 "%6d.000\n", freq1);
3402 else if (freq2 < 100)
3403 CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
3404 "%6d.0%2d\n", freq1, freq2);
3405 else
3406 CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
3407 "%6d.%3d\n", freq1, freq2);
3408 } else {
3409 if (freq2 == 0)
3410 CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
3411 "%6d.000", freq1);
3412 else if (freq2 < 100)
3413 CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
3414 "%6d.0%2d", freq1, freq2);
3415 else
3416 CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
3417 "%6d.%3d", freq1, freq2);
3418 }
3419
3420 i++;
3421 m++;
3422 CL_PRINTF(cli_buf);
3423
3424 } while ((i <= 8) && (m <= psd_scan->psd_stop_point));
3425
3426
3427 do {
3428 psd_rep1 = psd_scan->psd_report_max_hold[n] / 100;
3429 psd_rep2 = psd_scan->psd_report_max_hold[n] - psd_rep1 *
3430 100;
3431
3432 if (j == 1) {
3433 if (psd_rep2 < 10)
3434 CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
3435 "\r\n Val %7d.0%d", psd_rep1,
3436 psd_rep2);
3437 else
3438 CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
3439 "\r\n Val %7d.%d", psd_rep1,
3440 psd_rep2);
3441 } else if ((j % 8 == 0) ||
3442 (n == psd_scan->psd_stop_point)) {
3443 if (psd_rep2 < 10)
3444 CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
3445 "%7d.0%d\n", psd_rep1,
3446 psd_rep2);
3447 else
3448 CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
3449 "%7d.%d\n", psd_rep1, psd_rep2);
3450 } else {
3451 if (psd_rep2 < 10)
3452 CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
3453 "%7d.0%d", psd_rep1, psd_rep2);
3454 else
3455 CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
3456 "%7d.%d", psd_rep1, psd_rep2);
3457 }
3458
3459 j++;
3460 n++;
3461 CL_PRINTF(cli_buf);
3462
3463 } while ((j <= 8) && (n <= psd_scan->psd_stop_point));
3464
3465 if ((m > psd_scan->psd_stop_point) ||
3466 (n > psd_scan->psd_stop_point))
3467 break;
3468 else {
3469 i = 1;
3470 j = 1;
3471 }
3472
3473 }
3474 }
3475
3476
3477 }
3478
halbtc8723d1ant_psd_maxholddata(IN struct btc_coexist * btcoexist,IN u32 gen_count)3479 void halbtc8723d1ant_psd_maxholddata(IN struct btc_coexist *btcoexist,
3480 IN u32 gen_count)
3481 {
3482 u32 i = 0, i_max = 0, val_max = 0;
3483
3484 if (gen_count == 1) {
3485 memcpy(psd_scan->psd_report_max_hold,
3486 psd_scan->psd_report,
3487 BT_8723D_1ANT_ANTDET_PSD_POINTS * sizeof(u32));
3488
3489 for (i = psd_scan->psd_start_point;
3490 i <= psd_scan->psd_stop_point; i++) {
3491
3492 }
3493
3494 psd_scan->psd_max_value_point = 0;
3495 psd_scan->psd_max_value = 0;
3496
3497 } else {
3498 for (i = psd_scan->psd_start_point;
3499 i <= psd_scan->psd_stop_point; i++) {
3500 if (psd_scan->psd_report[i] >
3501 psd_scan->psd_report_max_hold[i])
3502 psd_scan->psd_report_max_hold[i] =
3503 psd_scan->psd_report[i];
3504
3505 /* search Max Value */
3506 if (i == psd_scan->psd_start_point) {
3507 i_max = i;
3508 val_max = psd_scan->psd_report_max_hold[i];
3509 } else {
3510 if (psd_scan->psd_report_max_hold[i] >
3511 val_max) {
3512 i_max = i;
3513 val_max = psd_scan->psd_report_max_hold[i];
3514 }
3515 }
3516
3517
3518 }
3519
3520 psd_scan->psd_max_value_point = i_max;
3521 psd_scan->psd_max_value = val_max;
3522
3523 }
3524
3525
3526 }
3527
halbtc8723d1ant_psd_getdata(IN struct btc_coexist * btcoexist,IN u32 point)3528 u32 halbtc8723d1ant_psd_getdata(IN struct btc_coexist *btcoexist, IN u32 point)
3529 {
3530 /* reg 0x808[9:0]: FFT data x */
3531 /* reg 0x808[22]: 0-->1 to get 1 FFT data y */
3532 /* reg 0x8b4[15:0]: FFT data y report */
3533
3534 u32 val = 0, psd_report = 0;
3535
3536 val = btcoexist->btc_read_4byte(btcoexist, 0x808);
3537
3538 val &= 0xffbffc00;
3539 val |= point;
3540
3541 btcoexist->btc_write_4byte(btcoexist, 0x808, val);
3542
3543 val |= 0x00400000;
3544 btcoexist->btc_write_4byte(btcoexist, 0x808, val);
3545
3546
3547 val = btcoexist->btc_read_4byte(btcoexist, 0x8b4);
3548
3549 psd_report = val & 0x0000ffff;
3550
3551 return psd_report;
3552 }
3553
3554
halbtc8723d1ant_psd_sweep_point(IN struct btc_coexist * btcoexist,IN u32 cent_freq,IN s32 offset,IN u32 span,IN u32 points,IN u32 avgnum,IN u32 loopcnt)3555 boolean halbtc8723d1ant_psd_sweep_point(IN struct btc_coexist *btcoexist,
3556 IN u32 cent_freq, IN s32 offset, IN u32 span, IN u32 points,
3557 IN u32 avgnum, IN u32 loopcnt)
3558 {
3559 u32 i = 0, val = 0, n = 0, k = 0, j, point_index = 0;
3560 u32 points1 = 0, psd_report = 0;
3561 u32 start_p = 0, stop_p = 0, delta_freq_per_point = 156250;
3562 u32 psd_center_freq = 20 * 10 ^ 6;
3563 boolean outloop = false, scan , roam, is_sweep_ok = true;
3564 u8 flag = 0;
3565 u32 tmp = 0, u32tmp1 = 0;
3566 u32 wifi_original_channel = 1;
3567
3568 psd_scan->is_psd_running = true;
3569 BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
3570 "xxxxxxxxxxxxxxxx PSD Sweep Start!!\n");
3571 BTC_TRACE(trace_buf);
3572
3573 do {
3574 switch (flag) {
3575 case 0: /* Get PSD parameters */
3576 default:
3577
3578 psd_scan->psd_band_width = 40 * 1000000;
3579 psd_scan->psd_point = points;
3580 psd_scan->psd_start_base = points / 2;
3581 psd_scan->psd_avg_num = avgnum;
3582 psd_scan->real_cent_freq = cent_freq;
3583 psd_scan->real_offset = offset;
3584 psd_scan->real_span = span;
3585
3586
3587 points1 = psd_scan->psd_point;
3588 delta_freq_per_point = psd_scan->psd_band_width /
3589 psd_scan->psd_point;
3590
3591 /* PSD point setup */
3592 val = btcoexist->btc_read_4byte(btcoexist, 0x808);
3593 val &= 0xffff0fff;
3594
3595 switch (psd_scan->psd_point) {
3596 case 128:
3597 val |= 0x0;
3598 break;
3599 case 256:
3600 default:
3601 val |= 0x00004000;
3602 break;
3603 case 512:
3604 val |= 0x00008000;
3605 break;
3606 case 1024:
3607 val |= 0x0000c000;
3608 break;
3609 }
3610
3611 switch (psd_scan->psd_avg_num) {
3612 case 1:
3613 val |= 0x0;
3614 break;
3615 case 8:
3616 val |= 0x00001000;
3617 break;
3618 case 16:
3619 val |= 0x00002000;
3620 break;
3621 case 32:
3622 default:
3623 val |= 0x00003000;
3624 break;
3625 }
3626 btcoexist->btc_write_4byte(btcoexist, 0x808, val);
3627
3628 flag = 1;
3629 break;
3630 case 1: /* calculate the PSD point index from freq/offset/span */
3631 psd_center_freq = psd_scan->psd_band_width / 2 +
3632 offset * (1000000);
3633
3634 start_p = psd_scan->psd_start_base + (psd_center_freq -
3635 span * (1000000) / 2) / delta_freq_per_point;
3636 psd_scan->psd_start_point = start_p -
3637 psd_scan->psd_start_base;
3638
3639 stop_p = psd_scan->psd_start_base + (psd_center_freq +
3640 span * (1000000) / 2) / delta_freq_per_point;
3641 psd_scan->psd_stop_point = stop_p -
3642 psd_scan->psd_start_base - 1;
3643
3644 flag = 2;
3645 break;
3646 case 2: /* set RF channel/BW/Mode */
3647
3648 /* set 3-wire off */
3649 val = btcoexist->btc_read_4byte(btcoexist, 0x88c);
3650 val |= 0x00300000;
3651 btcoexist->btc_write_4byte(btcoexist, 0x88c, val);
3652
3653 /* CCK off */
3654 val = btcoexist->btc_read_4byte(btcoexist, 0x800);
3655 val &= 0xfeffffff;
3656 btcoexist->btc_write_4byte(btcoexist, 0x800, val);
3657
3658 /* Tx-pause on */
3659 btcoexist->btc_write_1byte(btcoexist, 0x522, 0x6f);
3660
3661 /* store WiFi original channel */
3662 wifi_original_channel = btcoexist->btc_get_rf_reg(
3663 btcoexist, BTC_RF_A, 0x18, 0x3ff);
3664
3665 /* Set RF channel */
3666 if (cent_freq == 2484)
3667 btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A,
3668 0x18, 0x3ff, 0xe);
3669 else
3670 btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A,
3671 0x18, 0x3ff, (cent_freq - 2412) / 5 +
3672 1); /* WiFi TRx Mask on */
3673
3674 /* save original RCK value */
3675 u32tmp1 = btcoexist->btc_get_rf_reg(
3676 btcoexist, BTC_RF_A, 0x1d, 0xfffff);
3677
3678 /* Enter debug mode */
3679 btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0xde,
3680 0x2, 0x1);
3681
3682 /* Set RF Rx filter corner */
3683 btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x1d,
3684 0xfffff, 0x2e);
3685
3686
3687 /* Set RF mode = Rx, RF Gain = 0x320a0 */
3688 btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x0,
3689 0xfffff, 0x320a0);
3690
3691 while (1) {
3692 if (k++ > BT_8723D_1ANT_ANTDET_SWEEPPOINT_DELAY)
3693 break;
3694 }
3695 flag = 3;
3696 break;
3697 case 3:
3698 psd_scan->psd_gen_count = 0;
3699 for (j = 1; j <= loopcnt; j++) {
3700
3701 btcoexist->btc_get(btcoexist,
3702 BTC_GET_BL_WIFI_SCAN, &scan);
3703 btcoexist->btc_get(btcoexist,
3704 BTC_GET_BL_WIFI_ROAM, &roam);
3705
3706 if (scan || roam) {
3707 is_sweep_ok = false;
3708 break;
3709 }
3710 memset(psd_scan->psd_report, 0,
3711 psd_scan->psd_point * sizeof(u32));
3712 start_p = psd_scan->psd_start_point +
3713 psd_scan->psd_start_base;
3714 stop_p = psd_scan->psd_stop_point +
3715 psd_scan->psd_start_base + 1;
3716
3717 i = start_p;
3718 point_index = 0;
3719
3720 while (i < stop_p) {
3721 if (i >= points1)
3722 psd_report =
3723 halbtc8723d1ant_psd_getdata(
3724 btcoexist, i - points1);
3725 else
3726 psd_report =
3727 halbtc8723d1ant_psd_getdata(
3728 btcoexist, i);
3729
3730 BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
3731 "Point=%d, psd_raw_data = 0x%08x\n",
3732 i, psd_report);
3733 BTC_TRACE(trace_buf);
3734 if (psd_report == 0)
3735 tmp = 0;
3736 else
3737 /* tmp = 20*log10((double)psd_report); */
3738 /* 20*log2(x)/log2(10), log2Base return theresult of the psd_report*100 */
3739 tmp = 6 * halbtc8723d1ant_psd_log2base(
3740 btcoexist, psd_report);
3741
3742 n = i - psd_scan->psd_start_base;
3743 psd_scan->psd_report[n] = tmp;
3744
3745
3746 halbtc8723d1ant_psd_maxholddata(
3747 btcoexist, j);
3748
3749 i++;
3750
3751 }
3752
3753 psd_scan->psd_gen_count = j;
3754 }
3755
3756 flag = 100;
3757 break;
3758 case 99: /* error */
3759
3760 outloop = true;
3761 break;
3762 case 100: /* recovery */
3763
3764 /* set 3-wire on */
3765 val = btcoexist->btc_read_4byte(btcoexist, 0x88c);
3766 val &= 0xffcfffff;
3767 btcoexist->btc_write_4byte(btcoexist, 0x88c, val);
3768
3769 /* CCK on */
3770 val = btcoexist->btc_read_4byte(btcoexist, 0x800);
3771 val |= 0x01000000;
3772 btcoexist->btc_write_4byte(btcoexist, 0x800, val);
3773
3774 /* Tx-pause off */
3775 btcoexist->btc_write_1byte(btcoexist, 0x522, 0x0);
3776
3777 /* PSD off */
3778 val = btcoexist->btc_read_4byte(btcoexist, 0x808);
3779 val &= 0xffbfffff;
3780 btcoexist->btc_write_4byte(btcoexist, 0x808, val);
3781
3782 /* restore RF Rx filter corner */
3783 btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x1d,
3784 0xfffff, u32tmp1);
3785
3786 /* Exit debug mode */
3787 btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0xde,
3788 0x2, 0x0);
3789
3790 /* restore WiFi original channel */
3791 btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x18,
3792 0x3ff, wifi_original_channel);
3793
3794 outloop = true;
3795 break;
3796
3797 }
3798
3799 } while (!outloop);
3800
3801
3802
3803 psd_scan->is_psd_running = false;
3804
3805 BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
3806 "xxxxxxxxxxxxxxxx PSD Sweep Stop!!\n");
3807 BTC_TRACE(trace_buf);
3808 return is_sweep_ok;
3809
3810 }
3811
3812
halbtc8723d1ant_psd_antenna_detection(IN struct btc_coexist * btcoexist,IN u32 bt_tx_time,IN u32 bt_le_channel)3813 void halbtc8723d1ant_psd_antenna_detection(IN struct btc_coexist *btcoexist,
3814 IN u32 bt_tx_time, IN u32 bt_le_channel)
3815 {
3816 u32 i = 0;
3817 u32 wlpsd_cent_freq = 2484, wlpsd_span = 2, wlpsd_sweep_count = 50;
3818 s32 wlpsd_offset = -4;
3819 u8 bt_le_ch[13] = {3, 6, 8, 11, 13, 16, 18, 21, 23, 26, 28, 31, 33};
3820
3821 u8 h2c_parameter[3] = {0}, u8tmpa, u8tmpb;
3822
3823 u8 state = 0;
3824 boolean outloop = false, bt_resp = false;
3825 u32 freq, freq1, freq2, psd_rep1, psd_rep2, delta_freq_per_point,
3826 u32tmp, u32tmp0, u32tmp1, u32tmp2;
3827 struct btc_board_info *board_info = &btcoexist->board_info;
3828
3829 board_info->btdm_ant_det_finish = false;
3830 memset(psd_scan->ant_det_peak_val, 0, 16 * sizeof(u8));
3831 memset(psd_scan->ant_det_peak_freq, 0, 16 * sizeof(u8));
3832
3833 if (board_info->tfbga_package) /* for TFBGA */
3834 psd_scan->ant_det_thres_offset = 5;
3835 else
3836 psd_scan->ant_det_thres_offset = 0;
3837
3838 do {
3839 switch (state) {
3840 case 0:
3841 if (bt_le_channel == 39)
3842 wlpsd_cent_freq = 2484;
3843 else {
3844 for (i = 1; i <= 13; i++) {
3845 if (bt_le_ch[i - 1] ==
3846 bt_le_channel) {
3847 wlpsd_cent_freq = 2412
3848 + (i - 1) * 5;
3849 break;
3850 }
3851 }
3852
3853 if (i == 14) {
3854
3855 BTC_SPRINTF(trace_buf,
3856 BT_TMP_BUF_SIZE,
3857 "xxxxxxxxxxxxxxxx AntennaDetect(), Abort!!, Invalid LE channel = %d\n ",
3858 bt_le_channel);
3859 BTC_TRACE(trace_buf);
3860 outloop = true;
3861 break;
3862 }
3863 }
3864
3865 wlpsd_sweep_count = bt_tx_time * 238 /
3866 100; /* bt_tx_time/0.42 */
3867 wlpsd_sweep_count = wlpsd_sweep_count / 5;
3868
3869 if (wlpsd_sweep_count % 5 != 0)
3870 wlpsd_sweep_count = (wlpsd_sweep_count /
3871 5 + 1) * 5;
3872
3873 BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
3874 "xxxxxxxxxxxxxxxx AntennaDetect(), BT_LETxTime=%d, BT_LECh = %d\n",
3875 bt_tx_time, bt_le_channel);
3876 BTC_TRACE(trace_buf);
3877 BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
3878 "xxxxxxxxxxxxxxxx AntennaDetect(), wlpsd_cent_freq=%d, wlpsd_offset = %d, wlpsd_span = %d, wlpsd_sweep_count = %d\n",
3879 wlpsd_cent_freq,
3880 wlpsd_offset,
3881 wlpsd_span,
3882 wlpsd_sweep_count);
3883 BTC_TRACE(trace_buf);
3884
3885 state = 1;
3886 break;
3887 case 1: /* stop coex DM & set antenna path */
3888 /* Stop Coex DM */
3889 btcoexist->stop_coex_dm = true;
3890
3891 BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
3892 "xxxxxxxxxxxxxxxx AntennaDetect(), Stop Coex DM!!\n");
3893 BTC_TRACE(trace_buf);
3894
3895 /* Set TDMA off, */
3896 halbtc8723d1ant_ps_tdma(btcoexist, FORCE_EXEC,
3897 false, 0);
3898
3899 /* Set coex table */
3900 halbtc8723d1ant_coex_table_with_type(btcoexist,
3901 FORCE_EXEC, 0);
3902
3903 if (board_info->btdm_ant_pos ==
3904 BTC_ANTENNA_AT_MAIN_PORT) {
3905 BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
3906 "xxxxxxxxxxxxxxxx AntennaDetect(), Antenna at Main Port\n");
3907 BTC_TRACE(trace_buf);
3908
3909 /* Set Antenna path, switch WiFi to un-certain antenna port */
3910 halbtc8723d1ant_set_ant_path(btcoexist,
3911 BTC_ANT_PATH_BT, FORCE_EXEC, false,
3912 false);
3913 } else {
3914 BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
3915 "xxxxxxxxxxxxxxxx AntennaDetect(), Antenna at Aux Port\n");
3916 BTC_TRACE(trace_buf);
3917
3918 /* Set Antenna path, switch WiFi to un-certain antenna port */
3919 halbtc8723d1ant_set_ant_path(btcoexist,
3920 BTC_ANT_PATH_WIFI, FORCE_EXEC, false,
3921 false);
3922 }
3923
3924
3925
3926
3927 /* Set Antenna Path, both GNT_WL/GNT_BT = 1, and control by SW */
3928 /* set GNT_BT to SW high */
3929 halbtc8723d1ant_ltecoex_set_gnt_bt(btcoexist,
3930 BT_8723D_1ANT_GNT_BLOCK_RFC_BB,
3931 BT_8723D_1ANT_GNT_TYPE_CTRL_BY_SW,
3932 BT_8723D_1ANT_SIG_STA_SET_TO_HIGH);
3933 /* Set GNT_WL to SW high */
3934 halbtc8723d1ant_ltecoex_set_gnt_wl(btcoexist,
3935 BT_8723D_1ANT_GNT_BLOCK_RFC_BB,
3936 BT_8723D_1ANT_GNT_TYPE_CTRL_BY_SW,
3937 BT_8723D_1ANT_SIG_STA_SET_TO_HIGH);
3938
3939
3940 BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
3941 "xxxxxxxxxxxxxxxx AntennaDetect(), Set Antenna to BT!!\n");
3942 BTC_TRACE(trace_buf);
3943
3944 /* Set AFH mask on at WiFi channel 2472MHz +/- 10MHz */
3945 h2c_parameter[0] = 0x1;
3946 h2c_parameter[1] = 0xd;
3947 h2c_parameter[2] = 0x14;
3948
3949 BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
3950 "xxxxxxxxxxxxxxxx AntennaDetect(), Set AFH on, Cent-Ch= %d, Mask=%d\n",
3951 h2c_parameter[1],
3952 h2c_parameter[2]);
3953 BTC_TRACE(trace_buf);
3954
3955 btcoexist->btc_fill_h2c(btcoexist, 0x66, 3,
3956 h2c_parameter);
3957
3958 u32tmp0 = btcoexist->btc_read_4byte(btcoexist, 0x70);
3959 u32tmp1 = halbtc8723d1ant_ltecoex_indirect_read_reg(btcoexist, 0x38);
3960 u32tmp2 = halbtc8723d1ant_ltecoex_indirect_read_reg(btcoexist, 0x54);
3961
3962 BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
3963 "[BTCoex], ********** 0x70 = 0x%x, 0x38= 0x%x, 0x54= 0x%x (Before Ant Det) **********\n",
3964 u32tmp0, u32tmp1, u32tmp2);
3965 BTC_TRACE(trace_buf);
3966
3967 state = 2;
3968 break;
3969 case 2: /* Pre-sweep background psd */
3970 if (!halbtc8723d1ant_psd_sweep_point(btcoexist,
3971 wlpsd_cent_freq, wlpsd_offset, wlpsd_span,
3972 BT_8723D_1ANT_ANTDET_PSD_POINTS,
3973 BT_8723D_1ANT_ANTDET_PSD_AVGNUM, 3)) {
3974 board_info->btdm_ant_det_finish = false;
3975 board_info->btdm_ant_num_by_ant_det = 1;
3976 psd_scan->ant_det_result = 8;
3977 state = 99;
3978 break;
3979 }
3980
3981 psd_scan->ant_det_pre_psdscan_peak_val =
3982 psd_scan->psd_max_value;
3983
3984 if (psd_scan->psd_max_value >
3985 (BT_8723D_1ANT_ANTDET_PSDTHRES_BACKGROUND
3986 + psd_scan->ant_det_thres_offset) * 100) {
3987 BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
3988 "xxxxxxxxxxxxxxxx AntennaDetect(), Abort Antenna Detection!! becaus background = %d > thres (%d)\n",
3989 psd_scan->psd_max_value / 100,
3990 BT_8723D_1ANT_ANTDET_PSDTHRES_BACKGROUND
3991 + psd_scan->ant_det_thres_offset);
3992 BTC_TRACE(trace_buf);
3993 board_info->btdm_ant_det_finish = false;
3994 board_info->btdm_ant_num_by_ant_det = 1;
3995 psd_scan->ant_det_result = 5;
3996 state = 99;
3997 } else {
3998 BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
3999 "xxxxxxxxxxxxxxxx AntennaDetect(), Start Antenna Detection!! becaus background = %d <= thres (%d)\n",
4000 psd_scan->psd_max_value / 100,
4001 BT_8723D_1ANT_ANTDET_PSDTHRES_BACKGROUND
4002 + psd_scan->ant_det_thres_offset);
4003 BTC_TRACE(trace_buf);
4004 state = 3;
4005 }
4006 break;
4007 case 3:
4008
4009 bt_resp = btcoexist->btc_set_bt_ant_detection(
4010 btcoexist, (u8)(bt_tx_time & 0xff),
4011 (u8)(bt_le_channel & 0xff));
4012
4013 if (!halbtc8723d1ant_psd_sweep_point(btcoexist,
4014 wlpsd_cent_freq, wlpsd_offset,
4015 wlpsd_span,
4016 BT_8723D_1ANT_ANTDET_PSD_POINTS,
4017 BT_8723D_1ANT_ANTDET_PSD_AVGNUM,
4018 wlpsd_sweep_count)) {
4019 board_info->btdm_ant_det_finish = false;
4020 board_info->btdm_ant_num_by_ant_det = 1;
4021 psd_scan->ant_det_result = 8;
4022 state = 99;
4023 break;
4024 }
4025
4026 psd_scan->ant_det_psd_scan_peak_val =
4027 psd_scan->psd_max_value;
4028 psd_scan->ant_det_psd_scan_peak_freq =
4029 psd_scan->psd_max_value_point;
4030 state = 4;
4031 break;
4032 case 4:
4033
4034 if (psd_scan->psd_point == 0)
4035 delta_freq_per_point = 0;
4036 else
4037 delta_freq_per_point =
4038 psd_scan->psd_band_width /
4039 psd_scan->psd_point;
4040
4041 psd_rep1 = psd_scan->psd_max_value / 100;
4042 psd_rep2 = psd_scan->psd_max_value - psd_rep1 *
4043 100;
4044
4045 freq = ((psd_scan->real_cent_freq - 20) *
4046 1000000 + psd_scan->psd_max_value_point
4047 * delta_freq_per_point);
4048 freq1 = freq / 1000000;
4049 freq2 = freq / 1000 - freq1 * 1000;
4050
4051 if (freq2 < 100) {
4052 BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
4053 "xxxxxxxxxxxxxxxx AntennaDetect(), Max Value: Freq = %d.0%d MHz",
4054 freq1, freq2);
4055 BTC_TRACE(trace_buf);
4056 CL_SPRINTF(psd_scan->ant_det_peak_freq,
4057 BT_8723D_1ANT_ANTDET_BUF_LEN,
4058 "%d.0%d", freq1, freq2);
4059 } else {
4060 BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
4061 "xxxxxxxxxxxxxxxx AntennaDetect(), Max Value: Freq = %d.%d MHz",
4062 freq1, freq2);
4063 BTC_TRACE(trace_buf);
4064 CL_SPRINTF(psd_scan->ant_det_peak_freq,
4065 BT_8723D_1ANT_ANTDET_BUF_LEN,
4066 "%d.%d", freq1, freq2);
4067 }
4068
4069 if (psd_rep2 < 10) {
4070 BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
4071 ", Value = %d.0%d dB\n",
4072 psd_rep1, psd_rep2);
4073 BTC_TRACE(trace_buf);
4074 CL_SPRINTF(psd_scan->ant_det_peak_val,
4075 BT_8723D_1ANT_ANTDET_BUF_LEN,
4076 "%d.0%d", psd_rep1, psd_rep2);
4077 } else {
4078 BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
4079 ", Value = %d.%d dB\n",
4080 psd_rep1, psd_rep2);
4081 BTC_TRACE(trace_buf);
4082 CL_SPRINTF(psd_scan->ant_det_peak_val,
4083 BT_8723D_1ANT_ANTDET_BUF_LEN,
4084 "%d.%d", psd_rep1, psd_rep2);
4085 }
4086
4087 psd_scan->ant_det_is_btreply_available = true;
4088
4089 if (bt_resp == false) {
4090 psd_scan->ant_det_is_btreply_available =
4091 false;
4092 psd_scan->ant_det_result = 0;
4093 board_info->btdm_ant_det_finish = false;
4094 board_info->btdm_ant_num_by_ant_det = 1;
4095 BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
4096 "xxxxxxxxxxxxxxxx AntennaDetect(), BT Response = Fail\n ");
4097 BTC_TRACE(trace_buf);
4098 } else if (psd_scan->psd_max_value >
4099 (BT_8723D_1ANT_ANTDET_PSDTHRES_2ANT_BADISOLATION)
4100 * 100) {
4101 psd_scan->ant_det_result = 1;
4102 board_info->btdm_ant_det_finish = true;
4103 board_info->btdm_ant_num_by_ant_det = 2;
4104 BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
4105 "xxxxxxxxxxxxxxxx AntennaDetect(), Detect Result = 2-Ant, Bad-Isolation!!\n");
4106 BTC_TRACE(trace_buf);
4107 } else if (psd_scan->psd_max_value >
4108 (BT_8723D_1ANT_ANTDET_PSDTHRES_2ANT_GOODISOLATION
4109 + psd_scan->ant_det_thres_offset) * 100) {
4110 psd_scan->ant_det_result = 2;
4111 board_info->btdm_ant_det_finish = true;
4112 board_info->btdm_ant_num_by_ant_det = 2;
4113 BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
4114 "xxxxxxxxxxxxxxxx AntennaDetect(), Detect Result = 2-Ant, Good-Isolation!!\n");
4115 BTC_TRACE(trace_buf);
4116 } else if (psd_scan->psd_max_value >
4117 (BT_8723D_1ANT_ANTDET_PSDTHRES_1ANT) *
4118 100) {
4119 psd_scan->ant_det_result = 3;
4120 board_info->btdm_ant_det_finish = true;
4121 board_info->btdm_ant_num_by_ant_det = 1;
4122 BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
4123 "xxxxxxxxxxxxxxxx AntennaDetect(), Detect Result = 1-Ant!!\n");
4124 BTC_TRACE(trace_buf);
4125 } else {
4126 psd_scan->ant_det_result = 4;
4127 board_info->btdm_ant_det_finish = false;
4128 board_info->btdm_ant_num_by_ant_det = 1;
4129 BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
4130 "xxxxxxxxxxxxxxxx AntennaDetect(), Detect Result = 1-Ant, un-certainity!!\n");
4131 BTC_TRACE(trace_buf);
4132 }
4133
4134 state = 99;
4135 break;
4136 case 99: /* restore setup */
4137
4138 /* Set AFH mask off at WiFi channel 2472MHz +/- 10MHz */
4139 h2c_parameter[0] = 0x0;
4140 h2c_parameter[1] = 0x0;
4141 h2c_parameter[2] = 0x0;
4142
4143 BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
4144 "xxxxxxxxxxxxxxxx AntennaDetect(), Set AFH on, Cent-Ch= %d, Mask=%d\n",
4145 h2c_parameter[1], h2c_parameter[2]);
4146 BTC_TRACE(trace_buf);
4147
4148 btcoexist->btc_fill_h2c(btcoexist, 0x66, 3,
4149 h2c_parameter);
4150
4151 /* Set Antenna Path, GNT_WL/GNT_BT control by PTA */
4152 halbtc8723d1ant_set_ant_path(btcoexist,
4153 BTC_ANT_PATH_PTA, FORCE_EXEC, false,
4154 false);
4155 BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
4156 "xxxxxxxxxxxxxxxx AntennaDetect(), Set Antenna to PTA\n!!");
4157 BTC_TRACE(trace_buf);
4158
4159 /* Resume Coex DM */
4160 btcoexist->stop_coex_dm = false;
4161 BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
4162 "xxxxxxxxxxxxxxxx AntennaDetect(), Resume Coex DM\n!!");
4163 BTC_TRACE(trace_buf);
4164
4165 /* stimulate coex running */
4166 halbtc8723d1ant_run_coexist_mechanism(
4167 btcoexist);
4168 BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
4169 "xxxxxxxxxxxxxxxx AntennaDetect(), Stimulate Coex running\n!!");
4170 BTC_TRACE(trace_buf);
4171
4172 outloop = true;
4173 break;
4174 }
4175
4176 } while (!outloop);
4177
4178
4179
4180 }
4181
halbtc8723d1ant_psd_antenna_detection_check(IN struct btc_coexist * btcoexist)4182 void halbtc8723d1ant_psd_antenna_detection_check(IN struct btc_coexist
4183 *btcoexist)
4184 {
4185 static u32 ant_det_count = 0, ant_det_fail_count = 0;
4186 struct btc_board_info *board_info = &btcoexist->board_info;
4187
4188 boolean scan, roam;
4189
4190 btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_SCAN, &scan);
4191 btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_ROAM, &roam);
4192
4193
4194 /* psd_scan->ant_det_bt_tx_time = 20; */
4195 psd_scan->ant_det_bt_tx_time =
4196 BT_8723D_1ANT_ANTDET_BTTXTIME; /* 0.42ms*50 = 20ms (0.42ms = 1 PSD sweep) */
4197 psd_scan->ant_det_bt_le_channel = BT_8723D_1ANT_ANTDET_BTTXCHANNEL;
4198
4199 ant_det_count++;
4200
4201 psd_scan->ant_det_try_count = ant_det_count;
4202
4203 if (scan || roam) {
4204 board_info->btdm_ant_det_finish = false;
4205 psd_scan->ant_det_result = 6;
4206 } else if (coex_sta->bt_disabled) {
4207 board_info->btdm_ant_det_finish = false;
4208 psd_scan->ant_det_result = 11;
4209 } else if (coex_sta->num_of_profile >= 1) {
4210 board_info->btdm_ant_det_finish = false;
4211 psd_scan->ant_det_result = 7;
4212 } else if (
4213 !psd_scan->ant_det_is_ant_det_available) { /* Antenna initial setup is not ready */
4214 board_info->btdm_ant_det_finish = false;
4215 psd_scan->ant_det_result = 9;
4216 } else if (coex_sta->c2h_bt_inquiry_page) {
4217 board_info->btdm_ant_det_finish = false;
4218 psd_scan->ant_det_result = 10;
4219 } else {
4220
4221 btcoexist->stop_coex_dm = true;
4222
4223 BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
4224 "xxxxxxxxxxxxxxxx AntennaDetect(), Stop Coex DM!!\n");
4225 BTC_TRACE(trace_buf);
4226
4227 halbtc8723d1ant_psd_antenna_detection(btcoexist,
4228 psd_scan->ant_det_bt_tx_time,
4229 psd_scan->ant_det_bt_le_channel);
4230
4231 delay_ms(psd_scan->ant_det_bt_tx_time);
4232
4233 btcoexist->stop_coex_dm = false;
4234
4235 BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
4236 "xxxxxxxxxxxxxxxx AntennaDetect(), Resume Coex DM\n!!");
4237 BTC_TRACE(trace_buf);
4238
4239 /* stimulate coex running */
4240 /*
4241 halbtc8723d1ant_run_coexist_mechanism(
4242 btcoexist);
4243 BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
4244 "xxxxxxxxxxxxxxxx AntennaDetect(), Stimulate Coex running\n!!");
4245 BTC_TRACE(trace_buf);
4246 */
4247 }
4248
4249 if (!board_info->btdm_ant_det_finish)
4250 ant_det_fail_count++;
4251
4252 psd_scan->ant_det_fail_count = ant_det_fail_count;
4253
4254 BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
4255 "xxxxxxxxxxxxxxxx AntennaDetect(), result = %d, fail_count = %d, finish = %s\n",
4256 psd_scan->ant_det_result,
4257 psd_scan->ant_det_fail_count,
4258 board_info->btdm_ant_det_finish == TRUE ? "Yes" : "No");
4259 BTC_TRACE(trace_buf);
4260
4261 }
4262
4263
4264 /* ************************************************************
4265 * work around function start with wa_halbtc8723d1ant_
4266 * ************************************************************
4267 * ************************************************************
4268 * extern function start with ex_halbtc8723d1ant_
4269 * ************************************************************ */
ex_halbtc8723d1ant_power_on_setting(IN struct btc_coexist * btcoexist)4270 void ex_halbtc8723d1ant_power_on_setting(IN struct btc_coexist *btcoexist)
4271 {
4272 struct btc_board_info *board_info = &btcoexist->board_info;
4273 u8 u8tmp = 0x0;
4274 u16 u16tmp = 0x0;
4275 u32 value = 0;
4276
4277 BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
4278 "xxxxxxxxxxxxxxxx Execute 8723d 1-Ant PowerOn Setting xxxxxxxxxxxxxxxx!!\n");
4279 BTC_TRACE(trace_buf);
4280
4281 BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
4282 "Ant Det Finish = %s, Ant Det Number = %d\n",
4283 (board_info->btdm_ant_det_finish ? "Yes" : "No"),
4284 board_info->btdm_ant_num_by_ant_det);
4285 BTC_TRACE(trace_buf);
4286
4287 btcoexist->stop_coex_dm = true;
4288 psd_scan->ant_det_is_ant_det_available = FALSE;
4289 /* halbtc8723d1ant_post_onoffstate_to_bt(btcoexist, TRUE); */
4290
4291 /* enable BB, REG_SYS_FUNC_EN such that we can write BB Register correctly. */
4292 u16tmp = btcoexist->btc_read_2byte(btcoexist, 0x2);
4293 btcoexist->btc_write_2byte(btcoexist, 0x2, u16tmp | BIT(0) | BIT(1));
4294
4295 /* set Path control owner to WiFi */
4296 halbtc8723d1ant_ltecoex_pathcontrol_owner(btcoexist,
4297 BT_8723D_1ANT_PCO_WLSIDE);
4298
4299 /* set GNT_BT to high */
4300 halbtc8723d1ant_ltecoex_set_gnt_bt(btcoexist,
4301 BT_8723D_1ANT_GNT_BLOCK_RFC_BB,
4302 BT_8723D_1ANT_GNT_TYPE_CTRL_BY_SW,
4303 BT_8723D_1ANT_SIG_STA_SET_TO_HIGH);
4304 /* Set GNT_WL to low */
4305 halbtc8723d1ant_ltecoex_set_gnt_wl(btcoexist,
4306 BT_8723D_1ANT_GNT_BLOCK_RFC_BB,
4307 BT_8723D_1ANT_GNT_TYPE_CTRL_BY_SW,
4308 BT_8723D_1ANT_SIG_STA_SET_TO_LOW);
4309
4310 /* Local setting bit define */
4311 /* BIT0: "0" for no antenna inverse; "1" for antenna inverse */
4312 /* BIT1: "0" for internal switch; "1" for external switch */
4313 /* BIT2: "0" for one antenna; "1" for two antenna */
4314 /* NOTE: here default all internal switch and 1-antenna ==> BIT1=0 and BIT2=0 */
4315
4316 /* Set path control to WL */
4317 btcoexist->btc_write_1byte_bitmask(btcoexist, 0x67, 0x80, 0x1);
4318
4319 /* Set Antenna Path to BT side */
4320 /* Check efuse 0xc3[6] for Single Antenna Path */
4321 if (board_info->single_ant_path == 0) {
4322 BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
4323 "[BTCoex], ********** Single Antenna, Antenna at Main Port: S1**********\n");
4324 BTC_TRACE(trace_buf);
4325
4326 /* set to S1 */
4327 board_info->btdm_ant_pos = BTC_ANTENNA_AT_MAIN_PORT;
4328 btcoexist->btc_write_2byte(btcoexist, 0x948, 0x280);
4329 u8tmp = 0;
4330 } else if (board_info->single_ant_path == 1) {
4331 BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
4332 "[BTCoex], ********** Single Antenna, Antenna at Aux Port: S0**********\n");
4333 BTC_TRACE(trace_buf);
4334
4335 /* set to S0 */
4336 board_info->btdm_ant_pos = BTC_ANTENNA_AT_AUX_PORT;
4337 btcoexist->btc_write_2byte(btcoexist, 0x948, 0x0);
4338 u8tmp = 1;
4339 }
4340
4341 /* Write Single Antenna Position to Registry to tell BT for 8723d. This line can be removed
4342 since BT EFuse also add "single antenna position" in EFuse for 8723d*/
4343 btcoexist->btc_set(btcoexist, BTC_SET_ACT_ANTPOSREGRISTRY_CTRL,
4344 &value);
4345
4346 /* Save"single antenna position" info in Local register setting for FW reading, because FW may not ready at power on */
4347 if (btcoexist->chip_interface == BTC_INTF_PCI)
4348 btcoexist->btc_write_local_reg_1byte(btcoexist, 0x3e0, u8tmp);
4349 else if (btcoexist->chip_interface == BTC_INTF_USB)
4350 btcoexist->btc_write_local_reg_1byte(btcoexist, 0xfe08, u8tmp);
4351 else if (btcoexist->chip_interface == BTC_INTF_SDIO)
4352 btcoexist->btc_write_local_reg_1byte(btcoexist, 0x60, u8tmp);
4353
4354 /* enable GNT_WL/GNT_BT debug signal to GPIO14/15 */
4355 halbtc8723d1ant_enable_gnt_to_gpio(btcoexist, FALSE);
4356
4357 BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
4358 "[BTCoex], ********** LTE coex Reg 0x38 (Power-On) = 0x%x**********\n",
4359 halbtc8723d1ant_ltecoex_indirect_read_reg(btcoexist, 0x38));
4360 BTC_TRACE(trace_buf);
4361
4362 BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
4363 "[BTCoex], ********** MAC Reg 0x70/ BB Reg 0x948 (Power-On) = 0x%x / 0x%x**********\n",
4364 btcoexist->btc_read_4byte(btcoexist, 0x70), btcoexist->btc_read_2byte(btcoexist, 0x948));
4365 BTC_TRACE(trace_buf);
4366
4367 }
4368
ex_halbtc8723d1ant_pre_load_firmware(IN struct btc_coexist * btcoexist)4369 void ex_halbtc8723d1ant_pre_load_firmware(IN struct btc_coexist *btcoexist)
4370 {
4371 }
4372
ex_halbtc8723d1ant_init_hw_config(IN struct btc_coexist * btcoexist,IN boolean wifi_only)4373 void ex_halbtc8723d1ant_init_hw_config(IN struct btc_coexist *btcoexist,
4374 IN boolean wifi_only)
4375 {
4376 halbtc8723d1ant_init_hw_config(btcoexist, true, wifi_only);
4377 btcoexist->stop_coex_dm = false;
4378
4379 }
4380
ex_halbtc8723d1ant_init_coex_dm(IN struct btc_coexist * btcoexist)4381 void ex_halbtc8723d1ant_init_coex_dm(IN struct btc_coexist *btcoexist)
4382 {
4383 BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
4384 "[BTCoex], Coex Mechanism Init!!\n");
4385 BTC_TRACE(trace_buf);
4386
4387 halbtc8723d1ant_init_coex_dm(btcoexist);
4388
4389 /* halbtc8723d1ant_query_bt_info(btcoexist); */
4390 }
4391
ex_halbtc8723d1ant_display_coex_info(IN struct btc_coexist * btcoexist)4392 void ex_halbtc8723d1ant_display_coex_info(IN struct btc_coexist *btcoexist)
4393 {
4394 struct btc_board_info *board_info = &btcoexist->board_info;
4395 struct btc_stack_info *stack_info = &btcoexist->stack_info;
4396 struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
4397 u8 *cli_buf = btcoexist->cli_buf;
4398 u8 u8tmp[4], i, bt_info_ext, ps_tdma_case = 0;
4399 u16 u16tmp[4];
4400 u32 u32tmp[4];
4401 u32 fa_of_dm, fa_cck;
4402 u32 fw_ver = 0, bt_patch_ver = 0;
4403 static u8 pop_report_in_10s = 0;
4404
4405 CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
4406 "\r\n ============[BT Coexist info]============");
4407 CL_PRINTF(cli_buf);
4408
4409 if (btcoexist->manual_control) {
4410 CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
4411 "\r\n ============[Under Manual Control]============");
4412 CL_PRINTF(cli_buf);
4413 CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
4414 "\r\n ==========================================");
4415 CL_PRINTF(cli_buf);
4416 }
4417 if (btcoexist->stop_coex_dm) {
4418 CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
4419 "\r\n ============[Coex is STOPPED]============");
4420 CL_PRINTF(cli_buf);
4421 CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
4422 "\r\n ==========================================");
4423 CL_PRINTF(cli_buf);
4424 }
4425
4426 if (psd_scan->ant_det_try_count == 0) {
4427 CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d/ %d/ %s",
4428 "Ant PG Num/ Mech/ Pos",
4429 board_info->pg_ant_num, board_info->btdm_ant_num,
4430 (board_info->btdm_ant_pos == 1 ? "S1" : "S0"));
4431 CL_PRINTF(cli_buf);
4432 } else {
4433 CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
4434 "\r\n %-35s = %d/ %d/ %s (%d/%d/%d)",
4435 "Ant PG Num/ Mech(Ant_Det)/ Pos",
4436 board_info->pg_ant_num, board_info->btdm_ant_num_by_ant_det,
4437 (board_info->btdm_ant_pos == 1 ? "S1" : "S0"),
4438 psd_scan->ant_det_try_count, psd_scan->ant_det_fail_count,
4439 psd_scan->ant_det_result);
4440 CL_PRINTF(cli_buf);
4441
4442 if (board_info->btdm_ant_det_finish) {
4443 CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %s",
4444 "Ant Det PSD Value",
4445 psd_scan->ant_det_peak_val);
4446 CL_PRINTF(cli_buf);
4447 }
4448 }
4449
4450 CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %s / %d",
4451 "BT stack/ hci ext ver",
4452 ((stack_info->profile_notified) ? "Yes" : "No"),
4453 stack_info->hci_version);
4454 CL_PRINTF(cli_buf);
4455
4456 btcoexist->btc_get(btcoexist, BTC_GET_U4_BT_PATCH_VER, &bt_patch_ver);
4457 btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_FW_VER, &fw_ver);
4458 CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
4459 "\r\n %-35s = %d_%x/ 0x%x/ 0x%x(%d)/ %c",
4460 "Version Coex/ Fw/ Patch/ Cut",
4461 glcoex_ver_date_8723d_1ant, glcoex_ver_8723d_1ant, fw_ver,
4462 bt_patch_ver, bt_patch_ver, coex_sta->cut_version + 65);
4463 CL_PRINTF(cli_buf);
4464
4465 CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %02x %02x %02x ",
4466 "Wifi channel informed to BT",
4467 coex_dm->wifi_chnl_info[0], coex_dm->wifi_chnl_info[1],
4468 coex_dm->wifi_chnl_info[2]);
4469 CL_PRINTF(cli_buf);
4470 CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %s/ %s/ %s",
4471 "WifibHiPri/ Ccklock/ CckEverLock",
4472 (coex_sta->wifi_is_high_pri_task ? "Yes" : "No"),
4473 (coex_sta->cck_lock ? "Yes" : "No"),
4474 (coex_sta->cck_ever_lock ? "Yes" : "No"));
4475 CL_PRINTF(cli_buf);
4476
4477 /* wifi status */
4478 CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s",
4479 "============[Wifi Status]============");
4480 CL_PRINTF(cli_buf);
4481 btcoexist->btc_disp_dbg_msg(btcoexist, BTC_DBG_DISP_WIFI_STATUS);
4482
4483 CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s",
4484 "============[BT Status]============");
4485 CL_PRINTF(cli_buf);
4486
4487 pop_report_in_10s++;
4488 CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = [%s/ %d/ %d/ %d] ",
4489 "BT [status/ rssi/ retryCnt/ popCnt]",
4490 ((coex_sta->bt_disabled) ? ("disabled") : ((
4491 coex_sta->c2h_bt_inquiry_page) ? ("inquiry/page")
4492 : ((BT_8723D_1ANT_BT_STATUS_NON_CONNECTED_IDLE ==
4493 coex_dm->bt_status) ? "non-connected idle" :
4494 ((BT_8723D_1ANT_BT_STATUS_CONNECTED_IDLE == coex_dm->bt_status)
4495 ? "connected-idle" : "busy")))),
4496 coex_sta->bt_rssi - 100, coex_sta->bt_retry_cnt,
4497 coex_sta->pop_event_cnt);
4498 CL_PRINTF(cli_buf);
4499
4500 if (pop_report_in_10s >= 5) {
4501 coex_sta->pop_event_cnt = 0;
4502 pop_report_in_10s = 0;
4503 }
4504
4505 CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
4506 "\r\n %-35s = %d / %d / %d / %d / %d",
4507 "SCO/HID/PAN/A2DP/Hi-Pri",
4508 bt_link_info->sco_exist, bt_link_info->hid_exist,
4509 bt_link_info->pan_exist, bt_link_info->a2dp_exist,
4510 bt_link_info->bt_hi_pri_link_exist);
4511 CL_PRINTF(cli_buf);
4512
4513 if (stack_info->profile_notified)
4514 btcoexist->btc_disp_dbg_msg(btcoexist,
4515 BTC_DBG_DISP_BT_LINK_INFO);
4516 else {
4517 bt_info_ext = coex_sta->bt_info_ext;
4518
4519 CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %s / %s / %d",
4520 "Role/A2DP Rate/Bitpool",
4521 ((bt_link_info->slave_role) ? "Slave" : "Master"),
4522 (bt_info_ext & BIT(0)) ? "BR" : "EDR", coex_sta->a2dp_bit_pool);
4523 CL_PRINTF(cli_buf);
4524 }
4525
4526
4527 for (i = 0; i < BT_INFO_SRC_8723D_1ANT_MAX; i++) {
4528 if (coex_sta->bt_info_c2h_cnt[i]) {
4529 CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
4530 "\r\n %-35s = %02x %02x %02x %02x %02x %02x %02x(%d)",
4531 glbt_info_src_8723d_1ant[i],
4532 coex_sta->bt_info_c2h[i][0],
4533 coex_sta->bt_info_c2h[i][1],
4534 coex_sta->bt_info_c2h[i][2],
4535 coex_sta->bt_info_c2h[i][3],
4536 coex_sta->bt_info_c2h[i][4],
4537 coex_sta->bt_info_c2h[i][5],
4538 coex_sta->bt_info_c2h[i][6],
4539 coex_sta->bt_info_c2h_cnt[i]);
4540 CL_PRINTF(cli_buf);
4541 }
4542 }
4543
4544
4545 if (btcoexist->manual_control)
4546 CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s",
4547 "============[mechanisms] (before Manual)============");
4548 else
4549 CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s",
4550 "============[mechanisms]============");
4551
4552 CL_PRINTF(cli_buf);
4553
4554 CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d",
4555 "SM[LowPenaltyRA]",
4556 coex_dm->cur_low_penalty_ra);
4557 CL_PRINTF(cli_buf);
4558
4559 ps_tdma_case = coex_dm->cur_ps_tdma;
4560 CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
4561 "\r\n %-35s = %02x %02x %02x %02x %02x case-%d (%s,%s)",
4562 "PS TDMA",
4563 coex_dm->ps_tdma_para[0], coex_dm->ps_tdma_para[1],
4564 coex_dm->ps_tdma_para[2], coex_dm->ps_tdma_para[3],
4565 coex_dm->ps_tdma_para[4], ps_tdma_case,
4566 (coex_dm->cur_ps_tdma_on ? "On" : "Off"),
4567 (coex_dm->auto_tdma_adjust ? "Adj" : "Fix"));
4568
4569 CL_PRINTF(cli_buf);
4570
4571 CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d",
4572 "WL/BT Coex Table Type",
4573 coex_sta->coex_table_type);
4574 CL_PRINTF(cli_buf);
4575
4576 u32tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0x6c0);
4577 u32tmp[1] = btcoexist->btc_read_4byte(btcoexist, 0x6c4);
4578 u32tmp[2] = btcoexist->btc_read_4byte(btcoexist, 0x6c8);
4579 CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
4580 "\r\n %-35s = 0x%x/ 0x%x/ 0x%x",
4581 "0x6c0/0x6c4/0x6c8(coexTable)",
4582 u32tmp[0], u32tmp[1], u32tmp[2]);
4583 CL_PRINTF(cli_buf);
4584
4585 u8tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x778);
4586 u32tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0x6cc);
4587 CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
4588 "\r\n %-35s = 0x%x/ 0x%x/ 0x%x",
4589 "0x778/0x6cc/IgnWlanAct",
4590 u8tmp[0], u32tmp[0], coex_dm->cur_ignore_wlan_act);
4591 CL_PRINTF(cli_buf);
4592
4593 u32tmp[0] = halbtc8723d1ant_ltecoex_indirect_read_reg(btcoexist,
4594 0xa0);
4595 u32tmp[1] = halbtc8723d1ant_ltecoex_indirect_read_reg(btcoexist,
4596 0xa4);
4597
4598 CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = 0x%x/ 0x%x",
4599 "LTE Coex Table W_L/B_L",
4600 u32tmp[0] & 0xffff, u32tmp[1] & 0xffff);
4601 CL_PRINTF(cli_buf);
4602
4603 u32tmp[0] = halbtc8723d1ant_ltecoex_indirect_read_reg(btcoexist,
4604 0xa8);
4605 u32tmp[1] = halbtc8723d1ant_ltecoex_indirect_read_reg(btcoexist,
4606 0xac);
4607 u32tmp[2] = halbtc8723d1ant_ltecoex_indirect_read_reg(btcoexist,
4608 0xb0);
4609 u32tmp[3] = halbtc8723d1ant_ltecoex_indirect_read_reg(btcoexist,
4610 0xb4);
4611
4612 CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
4613 "\r\n %-35s = 0x%x/ 0x%x/ 0x%x/ 0x%x",
4614 "LTE Break Table W_L/B_L/L_W/L_B",
4615 u32tmp[0] & 0xffff, u32tmp[1] & 0xffff,
4616 u32tmp[2] & 0xffff, u32tmp[3] & 0xffff);
4617 CL_PRINTF(cli_buf);
4618
4619 /* Hw setting */
4620 CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s",
4621 "============[Hw setting]============");
4622 CL_PRINTF(cli_buf);
4623
4624
4625 u32tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0x430);
4626 u32tmp[1] = btcoexist->btc_read_4byte(btcoexist, 0x434);
4627 u16tmp[0] = btcoexist->btc_read_2byte(btcoexist, 0x42a);
4628 u8tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x456);
4629 CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = 0x%x/0x%x/0x%x/0x%x",
4630 "0x430/0x434/0x42a/0x456",
4631 u32tmp[0], u32tmp[1], u16tmp[0], u8tmp[0]);
4632 CL_PRINTF(cli_buf);
4633
4634
4635 u32tmp[0] = halbtc8723d1ant_ltecoex_indirect_read_reg(btcoexist, 0x38);
4636 u8tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x73);
4637
4638 CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d/ %s",
4639 "LTE CoexOn/Path Ctrl Owner",
4640 (int)((u32tmp[0] & BIT(7)) >> 7), ((u8tmp[0] & BIT(2)) ? "WL" : "BT"));
4641 CL_PRINTF(cli_buf);
4642
4643 CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d/ %d/ %d/ %d",
4644 "LTE 3Wire/OPMode/UART/UARTMode",
4645 (int)((u32tmp[0] & BIT(6)) >> 6), (int)((u32tmp[0] & (BIT(5) | BIT(4))) >> 4),
4646 (int)((u32tmp[0] & BIT(3)) >> 3),
4647 (int)(u32tmp[0] & (BIT(2) | BIT(1) | BIT(0))));
4648 CL_PRINTF(cli_buf);
4649
4650 CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d/ %d/ %s",
4651 "GNT_WL_SWCtrl/GNT_BT_SWCtrl/Dbg",
4652 (int)((u32tmp[0] & BIT(12)) >> 12), (int)((u32tmp[0] & BIT(14)) >> 14),
4653 ((u8tmp[0] & BIT(3)) ? "On" : "Off"));
4654 CL_PRINTF(cli_buf);
4655
4656 u32tmp[0] = halbtc8723d1ant_ltecoex_indirect_read_reg(btcoexist, 0x54);
4657
4658 CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d/ %d/ %d/ %d",
4659 "GNT_WL/GNT_BT/LTE_Busy/UART_Busy",
4660 (int)((u32tmp[0] & BIT(2)) >> 2), (int)((u32tmp[0] & BIT(3)) >> 3),
4661 (int)((u32tmp[0] & BIT(1)) >> 1), (int)(u32tmp[0] & BIT(0)));
4662 CL_PRINTF(cli_buf);
4663
4664
4665 u16tmp[0] = btcoexist->btc_read_2byte(btcoexist, 0x948);
4666 u8tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x4c6);
4667 u8tmp[1] = btcoexist->btc_read_1byte(btcoexist, 0x40);
4668
4669 CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = 0x%x/ 0x%x/ 0x%x",
4670 "0x948/0x4c6[4]/0x40[5] (W/B PTA_En)",
4671 u16tmp[0], (int)((u8tmp[0] & BIT(4)) >> 4), (int)((u8tmp[1] & BIT(5)) >> 5));
4672 CL_PRINTF(cli_buf);
4673
4674 u32tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0x550);
4675 u8tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x522);
4676 u8tmp[1] = btcoexist->btc_read_1byte(btcoexist, 0x953);
4677 u8tmp[2] = btcoexist->btc_read_1byte(btcoexist, 0x67);
4678 CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = 0x%x/ 0x%x/ 0x%x/ %s",
4679 "0x550/0x522/0x67[7]/4-RxAGC",
4680 u32tmp[0], u8tmp[0], ((u8tmp[2] & 0x80) >> 7), (u8tmp[1] & 0x2) ? "On" : "Off");
4681 CL_PRINTF(cli_buf);
4682
4683 u32tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0xda0);
4684 u32tmp[1] = btcoexist->btc_read_4byte(btcoexist, 0xda4);
4685 u32tmp[2] = btcoexist->btc_read_4byte(btcoexist, 0xda8);
4686 u32tmp[3] = btcoexist->btc_read_4byte(btcoexist, 0xcf0);
4687
4688 u8tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0xa5b);
4689 u8tmp[1] = btcoexist->btc_read_1byte(btcoexist, 0xa5c);
4690
4691 fa_of_dm = ((u32tmp[0] & 0xffff0000) >> 16) + ((u32tmp[1] & 0xffff0000)
4692 >> 16) + (u32tmp[1] & 0xffff) + (u32tmp[2] & 0xffff) +
4693 ((u32tmp[3] & 0xffff0000) >> 16) + (u32tmp[3] & 0xffff);
4694 fa_cck = (u8tmp[0] << 8) + u8tmp[1];
4695
4696 u32tmp[1] = btcoexist->btc_read_4byte(btcoexist, 0xc50);
4697
4698 CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
4699 "\r\n %-35s = 0x%x/ 0x%x/ 0x%x/ 0x%x",
4700 "0xc50/OFDM-CCA/OFDM-FA/CCK-FA",
4701 u32tmp[1] & 0xff, u32tmp[0] & 0xffff, fa_of_dm, fa_cck);
4702 CL_PRINTF(cli_buf);
4703
4704
4705 CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d/ %d/ %d/ %d",
4706 "CRC_OK CCK/11g/11n/11n-Agg",
4707 coex_sta->crc_ok_cck, coex_sta->crc_ok_11g,
4708 coex_sta->crc_ok_11n, coex_sta->crc_ok_11n_agg);
4709 CL_PRINTF(cli_buf);
4710
4711 CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d/ %d/ %d/ %d",
4712 "CRC_Err CCK/11g/11n/11n-Agg",
4713 coex_sta->crc_err_cck, coex_sta->crc_err_11g,
4714 coex_sta->crc_err_11n, coex_sta->crc_err_11n_agg);
4715 CL_PRINTF(cli_buf);
4716
4717 CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d/ %d",
4718 "0x770(high-pri rx/tx)",
4719 coex_sta->high_priority_rx, coex_sta->high_priority_tx);
4720 CL_PRINTF(cli_buf);
4721 CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d/ %d",
4722 "0x774(low-pri rx/tx)",
4723 coex_sta->low_priority_rx, coex_sta->low_priority_tx);
4724 CL_PRINTF(cli_buf);
4725
4726 halbtc8723d1ant_read_score_board(btcoexist, &u16tmp[0]);
4727
4728 CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %04x",
4729 "ScoreBoard[14:0] (from BT)", u16tmp[0]);
4730 CL_PRINTF(cli_buf);
4731
4732 btcoexist->btc_disp_dbg_msg(btcoexist, BTC_DBG_DISP_COEX_STATISTICS);
4733 }
4734
4735
ex_halbtc8723d1ant_ips_notify(IN struct btc_coexist * btcoexist,IN u8 type)4736 void ex_halbtc8723d1ant_ips_notify(IN struct btc_coexist *btcoexist, IN u8 type)
4737 {
4738 if (btcoexist->manual_control || btcoexist->stop_coex_dm)
4739 return;
4740
4741 if (BTC_IPS_ENTER == type) {
4742 BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
4743 "[BTCoex], IPS ENTER notify\n");
4744 BTC_TRACE(trace_buf);
4745 coex_sta->under_ips = true;
4746
4747 /* Write WL "Active" in Score-board for LPS off */
4748 halbtc8723d1ant_post_activestate_to_bt(btcoexist, false);
4749
4750 halbtc8723d1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 0);
4751 halbtc8723d1ant_set_ant_path(btcoexist, BTC_ANT_PATH_BT,
4752 FORCE_EXEC, false, true);
4753 halbtc8723d1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0);
4754 } else if (BTC_IPS_LEAVE == type) {
4755 BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
4756 "[BTCoex], IPS LEAVE notify\n");
4757 BTC_TRACE(trace_buf);
4758 halbtc8723d1ant_post_activestate_to_bt(btcoexist, true);
4759
4760 halbtc8723d1ant_init_hw_config(btcoexist, false, false);
4761 halbtc8723d1ant_init_coex_dm(btcoexist);
4762
4763 coex_sta->under_ips = false;
4764 }
4765 }
4766
ex_halbtc8723d1ant_lps_notify(IN struct btc_coexist * btcoexist,IN u8 type)4767 void ex_halbtc8723d1ant_lps_notify(IN struct btc_coexist *btcoexist, IN u8 type)
4768 {
4769 if (btcoexist->manual_control || btcoexist->stop_coex_dm)
4770 return;
4771
4772 if (BTC_LPS_ENABLE == type) {
4773 BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
4774 "[BTCoex], LPS ENABLE notify\n");
4775 BTC_TRACE(trace_buf);
4776 coex_sta->under_lps = true;
4777
4778 if (coex_sta->force_lps_on == true) { /* LPS No-32K */
4779 /* Write WL "Active" in Score-board for PS-TDMA */
4780 halbtc8723d1ant_post_activestate_to_bt(btcoexist, true);
4781
4782 } else { /* LPS-32K, need check if this h2c 0x71 can work?? (2015/08/28) */
4783 /* Write WL "Non-Active" in Score-board for Native-PS */
4784 halbtc8723d1ant_post_activestate_to_bt(btcoexist, false);
4785
4786 }
4787 } else if (BTC_LPS_DISABLE == type) {
4788 BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
4789 "[BTCoex], LPS DISABLE notify\n");
4790 BTC_TRACE(trace_buf);
4791 coex_sta->under_lps = false;
4792
4793 /* Write WL "Active" in Score-board for LPS off */
4794 halbtc8723d1ant_post_activestate_to_bt(btcoexist, true);
4795
4796 }
4797 }
4798
ex_halbtc8723d1ant_scan_notify(IN struct btc_coexist * btcoexist,IN u8 type)4799 void ex_halbtc8723d1ant_scan_notify(IN struct btc_coexist *btcoexist,
4800 IN u8 type)
4801 {
4802 boolean wifi_connected = false;
4803
4804 if (btcoexist->manual_control ||
4805 btcoexist->stop_coex_dm)
4806 return;
4807
4808 btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED,
4809 &wifi_connected);
4810
4811 halbtc8723d1ant_query_bt_info(btcoexist);
4812
4813 if (BTC_SCAN_START == type) {
4814
4815 if (!wifi_connected)
4816 coex_sta->wifi_is_high_pri_task = true;
4817
4818 BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
4819 "[BTCoex], SCAN START notify\n");
4820 BTC_TRACE(trace_buf);
4821
4822 halbtc8723d1ant_post_activestate_to_bt(btcoexist, true);
4823 halbtc8723d1ant_ps_tdma(btcoexist, FORCE_EXEC, false,
4824 8);
4825
4826 /* Force antenna setup for no scan result issue */
4827 halbtc8723d1ant_set_ant_path(btcoexist, BTC_ANT_PATH_PTA,
4828 FORCE_EXEC, false, false);
4829
4830 if (!wifi_connected) /* non-connected scan */
4831 halbtc8723d1ant_action_wifi_not_connected_scan(btcoexist);
4832 else /* wifi is connected */
4833 halbtc8723d1ant_action_wifi_connected_scan(btcoexist);
4834
4835 } else {
4836
4837 coex_sta->wifi_is_high_pri_task = false;
4838
4839 btcoexist->btc_get(btcoexist, BTC_GET_U1_AP_NUM,
4840 &coex_sta->scan_ap_num);
4841
4842 BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
4843 "[BTCoex], SCAN FINISH notify (Scan-AP = %d)\n", coex_sta->scan_ap_num);
4844 BTC_TRACE(trace_buf);
4845
4846 if (!wifi_connected)
4847 halbtc8723d1ant_action_wifi_not_connected(btcoexist);
4848 else
4849 halbtc8723d1ant_action_wifi_connected(btcoexist);
4850 }
4851
4852 BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
4853 "[BTCoex], SCAN Notify() end\n");
4854 BTC_TRACE(trace_buf);
4855
4856 }
4857
ex_halbtc8723d1ant_connect_notify(IN struct btc_coexist * btcoexist,IN u8 type)4858 void ex_halbtc8723d1ant_connect_notify(IN struct btc_coexist *btcoexist,
4859 IN u8 type)
4860 {
4861 boolean wifi_connected = false;
4862
4863 if (btcoexist->manual_control ||
4864 btcoexist->stop_coex_dm)
4865 return;
4866
4867 btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED,
4868 &wifi_connected);
4869
4870 if (BTC_ASSOCIATE_START == type) {
4871
4872 coex_sta->wifi_is_high_pri_task = true;
4873
4874 halbtc8723d1ant_post_activestate_to_bt(btcoexist, true);
4875 halbtc8723d1ant_ps_tdma(btcoexist, FORCE_EXEC, false,
4876 8);
4877
4878 /* Force antenna setup for no scan result issue */
4879 halbtc8723d1ant_set_ant_path(btcoexist, BTC_ANT_PATH_PTA,
4880 FORCE_EXEC, false, false);
4881
4882 BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
4883 "[BTCoex], CONNECT START notify\n");
4884 BTC_TRACE(trace_buf);
4885
4886 coex_dm->arp_cnt = 0;
4887
4888 halbtc8723d1ant_action_wifi_not_connected_asso_auth(btcoexist);
4889 } else {
4890
4891 coex_sta->wifi_is_high_pri_task = false;
4892
4893 BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
4894 "[BTCoex], CONNECT FINISH notify\n");
4895 BTC_TRACE(trace_buf);
4896
4897 if (!wifi_connected) /* non-connected scan */
4898 halbtc8723d1ant_action_wifi_not_connected(btcoexist);
4899 else
4900 halbtc8723d1ant_action_wifi_connected(btcoexist);
4901 }
4902
4903 }
4904
ex_halbtc8723d1ant_media_status_notify(IN struct btc_coexist * btcoexist,IN u8 type)4905 void ex_halbtc8723d1ant_media_status_notify(IN struct btc_coexist *btcoexist,
4906 IN u8 type)
4907 {
4908 boolean wifi_under_b_mode = false;
4909
4910 if (btcoexist->manual_control ||
4911 btcoexist->stop_coex_dm)
4912 return;
4913
4914 if (BTC_MEDIA_CONNECT == type) {
4915
4916 BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
4917 "[BTCoex], MEDIA connect notify\n");
4918 BTC_TRACE(trace_buf);
4919
4920 halbtc8723d1ant_post_activestate_to_bt(btcoexist, true);
4921 halbtc8723d1ant_ps_tdma(btcoexist, FORCE_EXEC, false,
4922 8);
4923
4924 /* Force antenna setup for no scan result issue */
4925 halbtc8723d1ant_set_ant_path(btcoexist, BTC_ANT_PATH_PTA,
4926 FORCE_EXEC, false, false);
4927
4928 btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_B_MODE,
4929 &wifi_under_b_mode);
4930
4931 /* Set CCK Tx/Rx high Pri except 11b mode */
4932 if (wifi_under_b_mode) {
4933 btcoexist->btc_write_1byte(btcoexist, 0x6cd,
4934 0x00); /* CCK Tx */
4935 btcoexist->btc_write_1byte(btcoexist, 0x6cf,
4936 0x00); /* CCK Rx */
4937 } else {
4938 /* btcoexist->btc_write_1byte(btcoexist, 0x6cd, 0x10); */ /*CCK Tx */
4939 /* btcoexist->btc_write_1byte(btcoexist, 0x6cf, 0x10); */ /*CCK Rx */
4940 btcoexist->btc_write_1byte(btcoexist, 0x6cd,
4941 0x00); /* CCK Tx */
4942 btcoexist->btc_write_1byte(btcoexist, 0x6cf,
4943 0x10); /* CCK Rx */
4944 }
4945
4946 coex_dm->backup_arfr_cnt1 = btcoexist->btc_read_4byte(btcoexist,
4947 0x430);
4948 coex_dm->backup_arfr_cnt2 = btcoexist->btc_read_4byte(btcoexist,
4949 0x434);
4950 coex_dm->backup_retry_limit = btcoexist->btc_read_2byte(
4951 btcoexist, 0x42a);
4952 coex_dm->backup_ampdu_max_time = btcoexist->btc_read_1byte(
4953 btcoexist, 0x456);
4954 } else {
4955
4956 BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
4957 "[BTCoex], MEDIA disconnect notify\n");
4958 BTC_TRACE(trace_buf);
4959
4960 halbtc8723d1ant_post_activestate_to_bt(btcoexist, false);
4961
4962 btcoexist->btc_write_1byte(btcoexist, 0x6cd, 0x0); /* CCK Tx */
4963 btcoexist->btc_write_1byte(btcoexist, 0x6cf, 0x0); /* CCK Rx */
4964
4965 coex_sta->cck_ever_lock = false;
4966 }
4967
4968 halbtc8723d1ant_update_wifi_channel_info(btcoexist, type);
4969
4970 }
4971
ex_halbtc8723d1ant_specific_packet_notify(IN struct btc_coexist * btcoexist,IN u8 type)4972 void ex_halbtc8723d1ant_specific_packet_notify(IN struct btc_coexist *btcoexist,
4973 IN u8 type)
4974 {
4975 boolean under_4way = false;
4976
4977 if (btcoexist->manual_control ||
4978 btcoexist->stop_coex_dm ||
4979 coex_sta->bt_disabled)
4980 return;
4981
4982
4983 btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_4_WAY_PROGRESS,
4984 &under_4way);
4985
4986 if (under_4way) {
4987
4988 BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
4989 "[BTCoex], specific Packet ---- under_4way!!\n");
4990 BTC_TRACE(trace_buf);
4991
4992 coex_sta->wifi_is_high_pri_task = true;
4993 coex_sta->specific_pkt_period_cnt = 2;
4994 } else if (BTC_PACKET_ARP == type) {
4995
4996 coex_dm->arp_cnt++;
4997 BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
4998 "[BTCoex], specific Packet ARP notify -cnt = %d\n", coex_dm->arp_cnt);
4999 BTC_TRACE(trace_buf);
5000
5001 } else {
5002
5003 BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
5004 "[BTCoex], specific Packet DHCP or EAPOL notify [Type = %d]\n", type);
5005 BTC_TRACE(trace_buf);
5006
5007 coex_sta->wifi_is_high_pri_task = true;
5008 coex_sta->specific_pkt_period_cnt = 2;
5009 }
5010
5011 if (coex_sta->wifi_is_high_pri_task)
5012 halbtc8723d1ant_action_wifi_connected_specific_packet(btcoexist);
5013 }
5014
ex_halbtc8723d1ant_bt_info_notify(IN struct btc_coexist * btcoexist,IN u8 * tmp_buf,IN u8 length)5015 void ex_halbtc8723d1ant_bt_info_notify(IN struct btc_coexist *btcoexist,
5016 IN u8 *tmp_buf, IN u8 length)
5017 {
5018 u8 bt_info = 0;
5019 u8 i, rsp_source = 0;
5020 boolean wifi_connected = false;
5021 boolean bt_busy = false;
5022
5023 coex_sta->c2h_bt_info_req_sent = false;
5024
5025 rsp_source = tmp_buf[0] & 0xf;
5026 if (rsp_source >= BT_INFO_SRC_8723D_1ANT_MAX)
5027 rsp_source = BT_INFO_SRC_8723D_1ANT_WIFI_FW;
5028 coex_sta->bt_info_c2h_cnt[rsp_source]++;
5029
5030 BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
5031 "[BTCoex], Bt info[%d], length=%d, hex data=[", rsp_source,
5032 length);
5033 BTC_TRACE(trace_buf);
5034 for (i = 0; i < length; i++) {
5035 coex_sta->bt_info_c2h[rsp_source][i] = tmp_buf[i];
5036 if (i == 1)
5037 bt_info = tmp_buf[i];
5038 if (i == length - 1) {
5039 BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "0x%02x]\n",
5040 tmp_buf[i]);
5041 BTC_TRACE(trace_buf);
5042 } else {
5043 BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "0x%02x, ",
5044 tmp_buf[i]);
5045 BTC_TRACE(trace_buf);
5046 }
5047 }
5048
5049 if (BT_INFO_SRC_8723D_1ANT_WIFI_FW != rsp_source) {
5050
5051 /* if 0xff, it means BT is under WHCK test */
5052 if (bt_info == 0xff)
5053 coex_sta->bt_whck_test = true;
5054 else
5055 coex_sta->bt_whck_test = false;
5056
5057 coex_sta->bt_retry_cnt = /* [3:0] */
5058 coex_sta->bt_info_c2h[rsp_source][2] & 0xf;
5059
5060 if (coex_sta->bt_retry_cnt >= 1)
5061 coex_sta->pop_event_cnt++;
5062
5063 if (coex_sta->bt_info_c2h[rsp_source][2] & 0x20)
5064 coex_sta->c2h_bt_page = true;
5065 else
5066 coex_sta->c2h_bt_page = false;
5067
5068 if (coex_sta->bt_info_c2h[rsp_source][2] & 0x80)
5069 coex_sta->bt_create_connection = true;
5070 else
5071 coex_sta->bt_create_connection = false;
5072
5073 /* unit: %, value-100 to translate to unit: dBm */
5074 coex_sta->bt_rssi = coex_sta->bt_info_c2h[rsp_source][3] * 2 + 10;
5075
5076 /* coex_sta->bt_info_c2h[rsp_source][3] * 2 - 90; */
5077
5078 if ((coex_sta->bt_info_c2h[rsp_source][1] & 0x49) == 0x49) {
5079 coex_sta->a2dp_bit_pool =
5080 coex_sta->bt_info_c2h[rsp_source][6];
5081 } else
5082 coex_sta->a2dp_bit_pool = 0;
5083
5084 if (coex_sta->bt_info_c2h[rsp_source][1] & 0x9)
5085 coex_sta->acl_busy = true;
5086 else
5087 coex_sta->acl_busy = false;
5088
5089 coex_sta->bt_info_ext =
5090 coex_sta->bt_info_c2h[rsp_source][4];
5091
5092 /* Here we need to resend some wifi info to BT */
5093 /* because bt is reset and loss of the info. */
5094
5095 if ((!btcoexist->manual_control) && (!btcoexist->stop_coex_dm)) {
5096
5097 /* Re-Init */
5098 if (coex_sta->bt_info_ext & BIT(1)) {
5099 BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
5100 "[BTCoex], BT ext info bit1 check, send wifi BW&Chnl to BT!!\n");
5101 BTC_TRACE(trace_buf);
5102 btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED,
5103 &wifi_connected);
5104 if (wifi_connected)
5105 halbtc8723d1ant_update_wifi_channel_info(btcoexist,
5106 BTC_MEDIA_CONNECT);
5107 else
5108 halbtc8723d1ant_update_wifi_channel_info(btcoexist,
5109 BTC_MEDIA_DISCONNECT);
5110 }
5111
5112 /* If Ignore_WLanAct && not SetUp_Link */
5113 if ((coex_sta->bt_info_ext & BIT(3)) && (!(coex_sta->bt_info_ext & BIT(2)))) {
5114
5115 BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
5116 "[BTCoex], BT ext info bit3 check, set BT NOT to ignore Wlan active!!\n");
5117 BTC_TRACE(trace_buf);
5118 halbtc8723d1ant_ignore_wlan_act(btcoexist,
5119 FORCE_EXEC, false);
5120 }
5121 }
5122 /* check BIT2 first ==> check if bt is under inquiry or page scan */
5123 if (bt_info & BT_INFO_8723D_1ANT_B_INQ_PAGE)
5124 coex_sta->c2h_bt_inquiry_page = true;
5125 else
5126 coex_sta->c2h_bt_inquiry_page = false;
5127 }
5128
5129 coex_sta->num_of_profile = 0;
5130
5131 /* set link exist status */
5132 if (!(bt_info & BT_INFO_8723D_1ANT_B_CONNECTION)) {
5133 coex_sta->bt_link_exist = false;
5134 coex_sta->pan_exist = false;
5135 coex_sta->a2dp_exist = false;
5136 coex_sta->hid_exist = false;
5137 coex_sta->sco_exist = false;
5138
5139 coex_sta->bt_hi_pri_link_exist = false;
5140 } else { /* connection exists */
5141 coex_sta->bt_link_exist = true;
5142 if (bt_info & BT_INFO_8723D_1ANT_B_FTP) {
5143 coex_sta->pan_exist = true;
5144 coex_sta->num_of_profile++;
5145 } else
5146 coex_sta->pan_exist = false;
5147 if (bt_info & BT_INFO_8723D_1ANT_B_A2DP) {
5148 coex_sta->a2dp_exist = true;
5149 coex_sta->num_of_profile++;
5150 } else
5151 coex_sta->a2dp_exist = false;
5152 if (bt_info & BT_INFO_8723D_1ANT_B_HID) {
5153 coex_sta->hid_exist = true;
5154 coex_sta->num_of_profile++;
5155 } else
5156 coex_sta->hid_exist = false;
5157 if (bt_info & BT_INFO_8723D_1ANT_B_SCO_ESCO) {
5158 coex_sta->sco_exist = true;
5159 coex_sta->num_of_profile++;
5160 } else
5161 coex_sta->sco_exist = false;
5162
5163 }
5164
5165 halbtc8723d1ant_update_bt_link_info(btcoexist);
5166
5167 bt_info = bt_info &
5168 0x1f; /* mask profile bit for connect-ilde identification ( for CSR case: A2DP idle --> 0x41) */
5169
5170 if (!(bt_info & BT_INFO_8723D_1ANT_B_CONNECTION)) {
5171 coex_dm->bt_status = BT_8723D_1ANT_BT_STATUS_NON_CONNECTED_IDLE;
5172 BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
5173 "[BTCoex], BtInfoNotify(), BT Non-Connected idle!!!\n");
5174 BTC_TRACE(trace_buf);
5175 } else if (bt_info ==
5176 BT_INFO_8723D_1ANT_B_CONNECTION) { /* connection exists but no busy */
5177 coex_dm->bt_status = BT_8723D_1ANT_BT_STATUS_CONNECTED_IDLE;
5178 BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
5179 "[BTCoex], BtInfoNotify(), BT Connected-idle!!!\n");
5180 BTC_TRACE(trace_buf);
5181 } else if ((bt_info & BT_INFO_8723D_1ANT_B_SCO_ESCO) ||
5182 (bt_info & BT_INFO_8723D_1ANT_B_SCO_BUSY)) {
5183 coex_dm->bt_status = BT_8723D_1ANT_BT_STATUS_SCO_BUSY;
5184 BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
5185 "[BTCoex], BtInfoNotify(), BT SCO busy!!!\n");
5186 BTC_TRACE(trace_buf);
5187 } else if (bt_info & BT_INFO_8723D_1ANT_B_ACL_BUSY) {
5188 if (BT_8723D_1ANT_BT_STATUS_ACL_BUSY != coex_dm->bt_status)
5189 coex_dm->auto_tdma_adjust = false;
5190 coex_dm->bt_status = BT_8723D_1ANT_BT_STATUS_ACL_BUSY;
5191 BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
5192 "[BTCoex], BtInfoNotify(), BT ACL busy!!!\n");
5193 BTC_TRACE(trace_buf);
5194 } else {
5195 coex_dm->bt_status = BT_8723D_1ANT_BT_STATUS_MAX;
5196 BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
5197 "[BTCoex], BtInfoNotify(), BT Non-Defined state!!!\n");
5198 BTC_TRACE(trace_buf);
5199 }
5200
5201 if ((BT_8723D_1ANT_BT_STATUS_ACL_BUSY == coex_dm->bt_status) ||
5202 (BT_8723D_1ANT_BT_STATUS_SCO_BUSY == coex_dm->bt_status) ||
5203 (BT_8723D_1ANT_BT_STATUS_ACL_SCO_BUSY == coex_dm->bt_status))
5204 bt_busy = true;
5205 else
5206 bt_busy = false;
5207 btcoexist->btc_set(btcoexist, BTC_SET_BL_BT_TRAFFIC_BUSY, &bt_busy);
5208
5209 if (btcoexist->manual_control) {
5210 BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
5211 "[BTCoex], BtInfoNotify(), No run_coexist_mechanism return for Manual CTRL<===\n");
5212 BTC_TRACE(trace_buf);
5213 return;
5214 }
5215
5216 if (btcoexist->stop_coex_dm) {
5217 BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
5218 "[BTCoex], BtInfoNotify(), No run_coexist_mechanism return for Stop Coex DM <===\n");
5219 BTC_TRACE(trace_buf);
5220 return;
5221 }
5222
5223 /* don't run coex mechanism while receve BTInfo if GNT_WL/GNT_BT control by SW */
5224 if (!coex_sta->gnt_control_by_PTA)
5225 return;
5226
5227 halbtc8723d1ant_run_coexist_mechanism(btcoexist);
5228 }
5229
ex_halbtc8723d1ant_rf_status_notify(IN struct btc_coexist * btcoexist,IN u8 type)5230 void ex_halbtc8723d1ant_rf_status_notify(IN struct btc_coexist *btcoexist,
5231 IN u8 type)
5232 {
5233 BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], RF Status notify\n");
5234 BTC_TRACE(trace_buf);
5235
5236 if (BTC_RF_ON == type) {
5237
5238 BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
5239 "[BTCoex], RF is turned ON!!\n");
5240 BTC_TRACE(trace_buf);
5241
5242 coex_sta->wl_rf_off_on_event = true;
5243 btcoexist->stop_coex_dm = false;
5244
5245 halbtc8723d1ant_post_activestate_to_bt(btcoexist, TRUE);
5246 halbtc8723d1ant_post_onoffstate_to_bt(btcoexist, TRUE);
5247
5248 } else if (BTC_RF_OFF == type) {
5249
5250 BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
5251 "[BTCoex], RF is turned OFF!!\n");
5252 BTC_TRACE(trace_buf);
5253
5254 halbtc8723d1ant_post_activestate_to_bt(btcoexist, FALSE);
5255 halbtc8723d1ant_post_onoffstate_to_bt(btcoexist, FALSE);
5256
5257 halbtc8723d1ant_ps_tdma(btcoexist, FORCE_EXEC, false, 0);
5258 halbtc8723d1ant_set_ant_path(btcoexist, BTC_ANT_PATH_BT,
5259 FORCE_EXEC, false, true);
5260
5261 btcoexist->stop_coex_dm = true;
5262 coex_sta->wl_rf_off_on_event = false;
5263 }
5264 }
5265
ex_halbtc8723d1ant_halt_notify(IN struct btc_coexist * btcoexist)5266 void ex_halbtc8723d1ant_halt_notify(IN struct btc_coexist *btcoexist)
5267 {
5268 BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], Halt notify\n");
5269 BTC_TRACE(trace_buf);
5270
5271 /* enable GNT_WL/GNT_BT debug signal to GPIO14/15 */
5272 halbtc8723d1ant_enable_gnt_to_gpio(btcoexist, FALSE);
5273
5274
5275 halbtc8723d1ant_post_activestate_to_bt(btcoexist, FALSE);
5276 halbtc8723d1ant_post_onoffstate_to_bt(btcoexist, FALSE);
5277
5278 halbtc8723d1ant_ps_tdma(btcoexist, FORCE_EXEC, false, 0);
5279 halbtc8723d1ant_set_ant_path(btcoexist, BTC_ANT_PATH_BT, FORCE_EXEC,
5280 false, true);
5281
5282 halbtc8723d1ant_ignore_wlan_act(btcoexist, FORCE_EXEC, true);
5283
5284 ex_halbtc8723d1ant_media_status_notify(btcoexist, BTC_MEDIA_DISCONNECT);
5285
5286 btcoexist->stop_coex_dm = true;
5287 }
5288
ex_halbtc8723d1ant_pnp_notify(IN struct btc_coexist * btcoexist,IN u8 pnp_state)5289 void ex_halbtc8723d1ant_pnp_notify(IN struct btc_coexist *btcoexist,
5290 IN u8 pnp_state)
5291 {
5292 BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], Pnp notify\n");
5293 BTC_TRACE(trace_buf);
5294
5295 if (BTC_WIFI_PNP_SLEEP == pnp_state) {
5296 BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
5297 "[BTCoex], Pnp notify to SLEEP\n");
5298 BTC_TRACE(trace_buf);
5299
5300 /* enable GNT_WL/GNT_BT debug signal to GPIO14/15 */
5301 halbtc8723d1ant_enable_gnt_to_gpio(btcoexist, FALSE);
5302
5303 halbtc8723d1ant_post_activestate_to_bt(btcoexist, FALSE);
5304 halbtc8723d1ant_post_onoffstate_to_bt(btcoexist, FALSE);
5305
5306 halbtc8723d1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 0);
5307 halbtc8723d1ant_set_ant_path(btcoexist, BTC_ANT_PATH_BT,
5308 FORCE_EXEC, false, true);
5309
5310 btcoexist->stop_coex_dm = true;
5311 } else if (BTC_WIFI_PNP_WAKE_UP == pnp_state) {
5312
5313 BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
5314 "[BTCoex], Pnp notify to WAKE UP\n");
5315 BTC_TRACE(trace_buf);
5316
5317 halbtc8723d1ant_post_activestate_to_bt(btcoexist, TRUE);
5318 halbtc8723d1ant_post_onoffstate_to_bt(btcoexist, TRUE);
5319
5320 btcoexist->stop_coex_dm = false;
5321 }
5322 }
5323
5324
ex_halbtc8723d1ant_coex_dm_reset(IN struct btc_coexist * btcoexist)5325 void ex_halbtc8723d1ant_coex_dm_reset(IN struct btc_coexist *btcoexist)
5326 {
5327 BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
5328 "[BTCoex], *****************Coex DM Reset*****************\n");
5329 BTC_TRACE(trace_buf);
5330
5331 halbtc8723d1ant_init_hw_config(btcoexist, false, false);
5332 halbtc8723d1ant_init_coex_dm(btcoexist);
5333 }
5334
ex_halbtc8723d1ant_periodical(IN struct btc_coexist * btcoexist)5335 void ex_halbtc8723d1ant_periodical(IN struct btc_coexist *btcoexist)
5336 {
5337
5338 #if (BT_AUTO_REPORT_ONLY_8723D_1ANT == 0)
5339 halbtc8723d1ant_query_bt_info(btcoexist);
5340
5341 #endif
5342
5343 halbtc8723d1ant_monitor_bt_ctr(btcoexist);
5344 halbtc8723d1ant_monitor_wifi_ctr(btcoexist);
5345
5346 halbtc8723d1ant_monitor_bt_enable_disable(btcoexist);
5347
5348 /* for 4-way, DHCP, EAPOL packet */
5349 if (coex_sta->specific_pkt_period_cnt > 0) {
5350
5351 coex_sta->specific_pkt_period_cnt--;
5352
5353 if ((coex_sta->specific_pkt_period_cnt == 0) && (coex_sta->wifi_is_high_pri_task))
5354 coex_sta->wifi_is_high_pri_task = false;
5355
5356 BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
5357 "[BTCoex], ***************** Hi-Pri Task = %s*****************\n", (coex_sta->wifi_is_high_pri_task ? "Yes" : "No"));
5358 BTC_TRACE(trace_buf);
5359
5360 }
5361
5362 if (halbtc8723d1ant_is_wifibt_status_changed(btcoexist))
5363 halbtc8723d1ant_run_coexist_mechanism(btcoexist);
5364
5365
5366 }
5367
ex_halbtc8723d1ant_antenna_detection(IN struct btc_coexist * btcoexist,IN u32 cent_freq,IN u32 offset,IN u32 span,IN u32 seconds)5368 void ex_halbtc8723d1ant_antenna_detection(IN struct btc_coexist *btcoexist,
5369 IN u32 cent_freq, IN u32 offset, IN u32 span, IN u32 seconds)
5370 {
5371 #if BT_8723D_1ANT_ANTDET_ENABLE
5372 static u32 ant_det_count = 0, ant_det_fail_count = 0;
5373 struct btc_board_info *board_info = &btcoexist->board_info;
5374 /*boolean scan, roam;*/
5375
5376 BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
5377 "xxxxxxxxxxxxxxxx Call AntennaDetect()!!\n");
5378 BTC_TRACE(trace_buf);
5379
5380 if (seconds == 0) {
5381 psd_scan->ant_det_try_count = 0;
5382 psd_scan->ant_det_fail_count = 0;
5383 ant_det_count = 0;
5384 ant_det_fail_count = 0;
5385 board_info->btdm_ant_det_finish = false;
5386 board_info->btdm_ant_num_by_ant_det = 1;
5387 return;
5388 }
5389
5390 if (!board_info->btdm_ant_det_finish) {
5391 psd_scan->ant_det_inteval_count =
5392 psd_scan->ant_det_inteval_count + 2;
5393
5394 if (psd_scan->ant_det_inteval_count >=
5395 BT_8723D_2ANT_ANTDET_RETRY_INTERVAL) {
5396 BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
5397 "xxxxxxxxxxxxxxxx AntennaDetect(), Antenna Det Timer is up, Try Detect!!\n");
5398 BTC_TRACE(trace_buf);
5399 halbtc8723d1ant_psd_antenna_detection_check(btcoexist);
5400
5401 if (board_info->btdm_ant_det_finish) {
5402 BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
5403 "xxxxxxxxxxxxxxxx AntennaDetect(), Antenna Det Success!!\n");
5404 BTC_TRACE(trace_buf);
5405 #if 1
5406 if (board_info->btdm_ant_num_by_ant_det == 2)
5407 halbtc8723d1ant_set_ant_path(btcoexist, BTC_ANT_PATH_WIFI,
5408 FORCE_EXEC, false, false);
5409 else
5410 halbtc8723d1ant_set_ant_path(btcoexist, BTC_ANT_PATH_PTA,
5411 FORCE_EXEC, false, false);
5412 #endif
5413 } else {
5414 BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
5415 "xxxxxxxxxxxxxxxx AntennaDetect(), Antenna Det Fail!!\n");
5416 BTC_TRACE(trace_buf);
5417 }
5418 psd_scan->ant_det_inteval_count = 0;
5419 } else {
5420 BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
5421 "xxxxxxxxxxxxxxxx AntennaDetect(), Antenna Det Timer is not up! (%d)\n",
5422 psd_scan->ant_det_inteval_count);
5423 BTC_TRACE(trace_buf);
5424 }
5425
5426 }
5427 #endif
5428
5429
5430 }
5431
5432
ex_halbtc8723d1ant_display_ant_detection(IN struct btc_coexist * btcoexist)5433 void ex_halbtc8723d1ant_display_ant_detection(IN struct btc_coexist *btcoexist)
5434 {
5435 #if BT_8723D_1ANT_ANTDET_ENABLE
5436 struct btc_board_info *board_info = &btcoexist->board_info;
5437
5438 if (psd_scan->ant_det_try_count != 0) {
5439 halbtc8723d1ant_psd_show_antenna_detect_result(btcoexist);
5440
5441 if (board_info->btdm_ant_det_finish)
5442 halbtc8723d1ant_psd_showdata(btcoexist);
5443 return;
5444 }
5445 #endif
5446
5447 }
5448
ex_halbtc8723d1ant_antenna_isolation(IN struct btc_coexist * btcoexist,IN u32 cent_freq,IN u32 offset,IN u32 span,IN u32 seconds)5449 void ex_halbtc8723d1ant_antenna_isolation(IN struct btc_coexist *btcoexist,
5450 IN u32 cent_freq, IN u32 offset, IN u32 span, IN u32 seconds)
5451 {
5452
5453
5454 }
5455
ex_halbtc8723d1ant_psd_scan(IN struct btc_coexist * btcoexist,IN u32 cent_freq,IN u32 offset,IN u32 span,IN u32 seconds)5456 void ex_halbtc8723d1ant_psd_scan(IN struct btc_coexist *btcoexist,
5457 IN u32 cent_freq, IN u32 offset, IN u32 span, IN u32 seconds)
5458 {
5459
5460
5461 }
5462
5463
5464 #endif
5465
5466 #endif /* #if (BT_SUPPORT == 1 && COEX_SUPPORT == 1) */
5467