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rtlwifi: Add missing newlines to RT_TRACE calls
[deliverable/linux.git] / drivers / net / wireless / realtek / rtlwifi / btcoexist / halbtc8723b1ant.c
CommitLineData
f5b58690
LF		 1/******************************************************************************
2 *
3 * Copyright(c) 2012 Realtek Corporation.
4 *
5 * This program is free software; you can redistribute it and/or modify it
6 * under the terms of version 2 of the GNU General Public License as
7 * published by the Free Software Foundation.
8 *
9 * This program is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
12 * more details.
13 *
14 * The full GNU General Public License is included in this distribution in the
15 * file called LICENSE.
16 *
17 * Contact Information:
18 * wlanfae <wlanfae@realtek.com>
19 * Realtek Corporation, No. 2, Innovation Road II, Hsinchu Science Park,
20 * Hsinchu 300, Taiwan.
21 *
22 * Larry Finger <Larry.Finger@lwfinger.net>
23 *
24 *****************************************************************************/
25
26/***************************************************************
27 * Description:
28 *
29 * This file is for RTL8723B Co-exist mechanism
30 *
31 * History
32 * 2012/11/15 Cosa first check in.
33 *
34 ***************************************************************/
35
36/***************************************************************
37 * include files
38 ***************************************************************/
39#include "halbt_precomp.h"
40/***************************************************************
41 * Global variables, these are static variables
42 ***************************************************************/
43static struct coex_dm_8723b_1ant glcoex_dm_8723b_1ant;
44static struct coex_dm_8723b_1ant *coex_dm = &glcoex_dm_8723b_1ant;
45static struct coex_sta_8723b_1ant glcoex_sta_8723b_1ant;
46static struct coex_sta_8723b_1ant *coex_sta = &glcoex_sta_8723b_1ant;
47
48static const char *const GLBtInfoSrc8723b1Ant[] = {
49 "BT Info[wifi fw]",
50 "BT Info[bt rsp]",
51 "BT Info[bt auto report]",
52};
53
54static u32 glcoex_ver_date_8723b_1ant = 20130918;
55static u32 glcoex_ver_8723b_1ant = 0x47;
56
57/***************************************************************
58 * local function proto type if needed
59 ***************************************************************/
60/***************************************************************
61 * local function start with halbtc8723b1ant_
62 ***************************************************************/
63static u8 halbtc8723b1ant_bt_rssi_state(u8 level_num, u8 rssi_thresh,
64 u8 rssi_thresh1)
65{
66 s32 bt_rssi = 0;
67 u8 bt_rssi_state = coex_sta->pre_bt_rssi_state;
68
69 bt_rssi = coex_sta->bt_rssi;
70
71 if (level_num == 2) {
72 if ((coex_sta->pre_bt_rssi_state == BTC_RSSI_STATE_LOW) ||
73 (coex_sta->pre_bt_rssi_state == BTC_RSSI_STATE_STAY_LOW)) {
74 if (bt_rssi >= rssi_thresh +
75 BTC_RSSI_COEX_THRESH_TOL_8723B_1ANT) {
76 bt_rssi_state = BTC_RSSI_STATE_HIGH;
466414a0
JP		 77 btc_alg_dbg(ALGO_BT_RSSI_STATE,
78 "[BTCoex], BT Rssi state switch to High\n");
f5b58690
LF		 79 } else {
80 bt_rssi_state = BTC_RSSI_STATE_STAY_LOW;
466414a0
JP		 81 btc_alg_dbg(ALGO_BT_RSSI_STATE,
82 "[BTCoex], BT Rssi state stay at Low\n");
f5b58690
LF		 83 }
84 } else {
85 if (bt_rssi < rssi_thresh) {
86 bt_rssi_state = BTC_RSSI_STATE_LOW;
466414a0
JP		 87 btc_alg_dbg(ALGO_BT_RSSI_STATE,
88 "[BTCoex], BT Rssi state switch to Low\n");
f5b58690
LF		 89 } else {
90 bt_rssi_state = BTC_RSSI_STATE_STAY_HIGH;
466414a0
JP		 91 btc_alg_dbg(ALGO_BT_RSSI_STATE,
92 "[BTCoex], BT Rssi state stay at High\n");
f5b58690
LF		 93 }
94 }
95 } else if (level_num == 3) {
96 if (rssi_thresh > rssi_thresh1) {
466414a0
JP		 97 btc_alg_dbg(ALGO_BT_RSSI_STATE,
98 "[BTCoex], BT Rssi thresh error!!\n");
f5b58690
LF		 99 return coex_sta->pre_bt_rssi_state;
100 }
101
102 if ((coex_sta->pre_bt_rssi_state == BTC_RSSI_STATE_LOW) ||
103 (coex_sta->pre_bt_rssi_state == BTC_RSSI_STATE_STAY_LOW)) {
104 if (bt_rssi >= rssi_thresh +
105 BTC_RSSI_COEX_THRESH_TOL_8723B_1ANT) {
106 bt_rssi_state = BTC_RSSI_STATE_MEDIUM;
466414a0
JP		 107 btc_alg_dbg(ALGO_BT_RSSI_STATE,
108 "[BTCoex], BT Rssi state switch to Medium\n");
f5b58690
LF		 109 } else {
110 bt_rssi_state = BTC_RSSI_STATE_STAY_LOW;
466414a0
JP		 111 btc_alg_dbg(ALGO_BT_RSSI_STATE,
112 "[BTCoex], BT Rssi state stay at Low\n");
f5b58690
LF		 113 }
114 } else if ((coex_sta->pre_bt_rssi_state ==
115 BTC_RSSI_STATE_MEDIUM) ||
116 (coex_sta->pre_bt_rssi_state ==
117 BTC_RSSI_STATE_STAY_MEDIUM)) {
118 if (bt_rssi >= rssi_thresh1 +
119 BTC_RSSI_COEX_THRESH_TOL_8723B_1ANT) {
120 bt_rssi_state = BTC_RSSI_STATE_HIGH;
466414a0
JP		 121 btc_alg_dbg(ALGO_BT_RSSI_STATE,
122 "[BTCoex], BT Rssi state switch to High\n");
f5b58690
LF		 123 } else if (bt_rssi < rssi_thresh) {
124 bt_rssi_state = BTC_RSSI_STATE_LOW;
466414a0
JP		 125 btc_alg_dbg(ALGO_BT_RSSI_STATE,
126 "[BTCoex], BT Rssi state switch to Low\n");
f5b58690
LF		 127 } else {
128 bt_rssi_state = BTC_RSSI_STATE_STAY_MEDIUM;
466414a0
JP		 129 btc_alg_dbg(ALGO_BT_RSSI_STATE,
130 "[BTCoex], BT Rssi state stay at Medium\n");
f5b58690
LF		 131 }
132 } else {
133 if (bt_rssi < rssi_thresh1) {
134 bt_rssi_state = BTC_RSSI_STATE_MEDIUM;
466414a0
JP		 135 btc_alg_dbg(ALGO_BT_RSSI_STATE,
136 "[BTCoex], BT Rssi state switch to Medium\n");
f5b58690
LF		 137 } else {
138 bt_rssi_state = BTC_RSSI_STATE_STAY_HIGH;
466414a0
JP		 139 btc_alg_dbg(ALGO_BT_RSSI_STATE,
140 "[BTCoex], BT Rssi state stay at High\n");
f5b58690
LF		 141 }
142 }
143 }
144
145 coex_sta->pre_bt_rssi_state = bt_rssi_state;
146
147 return bt_rssi_state;
148}
149
150static u8 halbtc8723b1ant_wifi_rssi_state(struct btc_coexist *btcoexist,
151 u8 index, u8 level_num,
152 u8 rssi_thresh, u8 rssi_thresh1)
153{
154 s32 wifi_rssi = 0;
155 u8 wifi_rssi_state = coex_sta->pre_wifi_rssi_state[index];
156
157 btcoexist->btc_get(btcoexist,
158 BTC_GET_S4_WIFI_RSSI, &wifi_rssi);
159
160 if (level_num == 2) {
161 if ((coex_sta->pre_wifi_rssi_state[index] ==
162 BTC_RSSI_STATE_LOW) ||
163 (coex_sta->pre_wifi_rssi_state[index] ==
164 BTC_RSSI_STATE_STAY_LOW)) {
165 if (wifi_rssi >= rssi_thresh +
166 BTC_RSSI_COEX_THRESH_TOL_8723B_1ANT) {
167 wifi_rssi_state = BTC_RSSI_STATE_HIGH;
466414a0
JP		 168 btc_alg_dbg(ALGO_WIFI_RSSI_STATE,
169 "[BTCoex], wifi RSSI state switch to High\n");
f5b58690
LF		 170 } else {
171 wifi_rssi_state = BTC_RSSI_STATE_STAY_LOW;
466414a0
JP		 172 btc_alg_dbg(ALGO_WIFI_RSSI_STATE,
173 "[BTCoex], wifi RSSI state stay at Low\n");
f5b58690
LF		 174 }
175 } else {
176 if (wifi_rssi < rssi_thresh) {
177 wifi_rssi_state = BTC_RSSI_STATE_LOW;
466414a0
JP		 178 btc_alg_dbg(ALGO_WIFI_RSSI_STATE,
179 "[BTCoex], wifi RSSI state switch to Low\n");
f5b58690
LF		 180 } else {
181 wifi_rssi_state = BTC_RSSI_STATE_STAY_HIGH;
466414a0
JP		 182 btc_alg_dbg(ALGO_WIFI_RSSI_STATE,
183 "[BTCoex], wifi RSSI state stay at High\n");
f5b58690
LF		 184 }
185 }
186 } else if (level_num == 3) {
187 if (rssi_thresh > rssi_thresh1) {
466414a0
JP		 188 btc_alg_dbg(ALGO_WIFI_RSSI_STATE,
189 "[BTCoex], wifi RSSI thresh error!!\n");
f5b58690
LF		 190 return coex_sta->pre_wifi_rssi_state[index];
191 }
192
193 if ((coex_sta->pre_wifi_rssi_state[index] ==
194 BTC_RSSI_STATE_LOW) ||
195 (coex_sta->pre_wifi_rssi_state[index] ==
196 BTC_RSSI_STATE_STAY_LOW)) {
197 if (wifi_rssi >= rssi_thresh +
198 BTC_RSSI_COEX_THRESH_TOL_8723B_1ANT) {
199 wifi_rssi_state = BTC_RSSI_STATE_MEDIUM;
466414a0
JP		 200 btc_alg_dbg(ALGO_WIFI_RSSI_STATE,
201 "[BTCoex], wifi RSSI state switch to Medium\n");
f5b58690
LF		 202 } else {
203 wifi_rssi_state = BTC_RSSI_STATE_STAY_LOW;
466414a0
JP		 204 btc_alg_dbg(ALGO_WIFI_RSSI_STATE,
205 "[BTCoex], wifi RSSI state stay at Low\n");
f5b58690
LF		 206 }
207 } else if ((coex_sta->pre_wifi_rssi_state[index] ==
208 BTC_RSSI_STATE_MEDIUM) ||
209 (coex_sta->pre_wifi_rssi_state[index] ==
210 BTC_RSSI_STATE_STAY_MEDIUM)) {
211 if (wifi_rssi >= rssi_thresh1 +
212 BTC_RSSI_COEX_THRESH_TOL_8723B_1ANT) {
213 wifi_rssi_state = BTC_RSSI_STATE_HIGH;
466414a0
JP		 214 btc_alg_dbg(ALGO_WIFI_RSSI_STATE,
215 "[BTCoex], wifi RSSI state switch to High\n");
f5b58690
LF		 216 } else if (wifi_rssi < rssi_thresh) {
217 wifi_rssi_state = BTC_RSSI_STATE_LOW;
466414a0
JP		 218 btc_alg_dbg(ALGO_WIFI_RSSI_STATE,
219 "[BTCoex], wifi RSSI state switch to Low\n");
f5b58690
LF		 220 } else {
221 wifi_rssi_state = BTC_RSSI_STATE_STAY_MEDIUM;
466414a0
JP		 222 btc_alg_dbg(ALGO_WIFI_RSSI_STATE,
223 "[BTCoex], wifi RSSI state stay at Medium\n");
f5b58690
LF		 224 }
225 } else {
226 if (wifi_rssi < rssi_thresh1) {
227 wifi_rssi_state = BTC_RSSI_STATE_MEDIUM;
466414a0
JP		 228 btc_alg_dbg(ALGO_WIFI_RSSI_STATE,
229 "[BTCoex], wifi RSSI state switch to Medium\n");
f5b58690
LF		 230 } else {
231 wifi_rssi_state = BTC_RSSI_STATE_STAY_HIGH;
466414a0
JP		 232 btc_alg_dbg(ALGO_WIFI_RSSI_STATE,
233 "[BTCoex], wifi RSSI state stay at High\n");
f5b58690
LF		 234 }
235 }
236 }
237
238 coex_sta->pre_wifi_rssi_state[index] = wifi_rssi_state;
239
240 return wifi_rssi_state;
241}
242
243static void halbtc8723b1ant_updatera_mask(struct btc_coexist *btcoexist,
244 bool force_exec, u32 dis_rate_mask)
245{
246 coex_dm->curra_mask = dis_rate_mask;
247
248 if (force_exec || (coex_dm->prera_mask != coex_dm->curra_mask))
249 btcoexist->btc_set(btcoexist, BTC_SET_ACT_UPDATE_ra_mask,
250 &coex_dm->curra_mask);
251
252 coex_dm->prera_mask = coex_dm->curra_mask;
253}
254
255static void btc8723b1ant_auto_rate_fb_retry(struct btc_coexist *btcoexist,
256 bool force_exec, u8 type)
257{
258 bool wifi_under_bmode = false;
259
260 coex_dm->cur_arfr_type = type;
261
262 if (force_exec || (coex_dm->pre_arfr_type != coex_dm->cur_arfr_type)) {
263 switch (coex_dm->cur_arfr_type) {
264 case 0: /* normal mode */
265 btcoexist->btc_write_4byte(btcoexist, 0x430,
266 coex_dm->backup_arfr_cnt1);
267 btcoexist->btc_write_4byte(btcoexist, 0x434,
268 coex_dm->backup_arfr_cnt2);
269 break;
270 case 1:
271 btcoexist->btc_get(btcoexist,
272 BTC_GET_BL_WIFI_UNDER_B_MODE,
273 &wifi_under_bmode);
274 if (wifi_under_bmode) {
275 btcoexist->btc_write_4byte(btcoexist,
276 0x430, 0x0);
277 btcoexist->btc_write_4byte(btcoexist,
278 0x434, 0x01010101);
279 } else {
280 btcoexist->btc_write_4byte(btcoexist,
281 0x430, 0x0);
282 btcoexist->btc_write_4byte(btcoexist,
283 0x434, 0x04030201);
284 }
285 break;
286 default:
287 break;
288 }
289 }
290
291 coex_dm->pre_arfr_type = coex_dm->cur_arfr_type;
292}
293
294static void halbtc8723b1ant_retry_limit(struct btc_coexist *btcoexist,
295 bool force_exec, u8 type)
296{
297 coex_dm->cur_retry_limit_type = type;
298
299 if (force_exec || (coex_dm->pre_retry_limit_type !=
300 coex_dm->cur_retry_limit_type)) {
301 switch (coex_dm->cur_retry_limit_type) {
302 case 0: /* normal mode */
303 btcoexist->btc_write_2byte(btcoexist, 0x42a,
304 coex_dm->backup_retry_limit);
305 break;
306 case 1: /* retry limit = 8 */
307 btcoexist->btc_write_2byte(btcoexist, 0x42a, 0x0808);
308 break;
309 default:
310 break;
311 }
312 }
313
314 coex_dm->pre_retry_limit_type = coex_dm->cur_retry_limit_type;
315}
316
317static void halbtc8723b1ant_ampdu_maxtime(struct btc_coexist *btcoexist,
318 bool force_exec, u8 type)
319{
320 coex_dm->cur_ampdu_time_type = type;
321
322 if (force_exec || (coex_dm->pre_ampdu_time_type !=
323 coex_dm->cur_ampdu_time_type)) {
324 switch (coex_dm->cur_ampdu_time_type) {
325 case 0: /* normal mode */
326 btcoexist->btc_write_1byte(btcoexist, 0x456,
327 coex_dm->backup_ampdu_max_time);
328 break;
329 case 1: /* AMPDU timw = 0x38 * 32us */
330 btcoexist->btc_write_1byte(btcoexist,
331 0x456, 0x38);
332 break;
333 default:
334 break;
335 }
336 }
337
338 coex_dm->pre_ampdu_time_type = coex_dm->cur_ampdu_time_type;
339}
340
341static void halbtc8723b1ant_limited_tx(struct btc_coexist *btcoexist,
342 bool force_exec, u8 ra_masktype,
343 u8 arfr_type, u8 retry_limit_type,
344 u8 ampdu_time_type)
345{
346 switch (ra_masktype) {
347 case 0: /* normal mode */
348 halbtc8723b1ant_updatera_mask(btcoexist, force_exec, 0x0);
349 break;
350 case 1: /* disable cck 1/2 */
351 halbtc8723b1ant_updatera_mask(btcoexist, force_exec,
352 0x00000003);
353 break;
354 /* disable cck 1/2/5.5, ofdm 6/9/12/18/24, mcs 0/1/2/3/4*/
355 case 2:
356 halbtc8723b1ant_updatera_mask(btcoexist, force_exec,
357 0x0001f1f7);
358 break;
359 default:
360 break;
361 }
362
363 btc8723b1ant_auto_rate_fb_retry(btcoexist, force_exec, arfr_type);
364 halbtc8723b1ant_retry_limit(btcoexist, force_exec, retry_limit_type);
365 halbtc8723b1ant_ampdu_maxtime(btcoexist, force_exec, ampdu_time_type);
366}
367
368static void halbtc8723b1ant_limited_rx(struct btc_coexist *btcoexist,
369 bool force_exec, bool rej_ap_agg_pkt,
370 bool bt_ctrl_agg_buf_size,
371 u8 agg_buf_size)
372{
373 bool reject_rx_agg = rej_ap_agg_pkt;
374 bool bt_ctrl_rx_agg_size = bt_ctrl_agg_buf_size;
375 u8 rxaggsize = agg_buf_size;
376
377 /**********************************************
378 * Rx Aggregation related setting
379 **********************************************/
380 btcoexist->btc_set(btcoexist, BTC_SET_BL_TO_REJ_AP_AGG_PKT,
381 &reject_rx_agg);
382 /* decide BT control aggregation buf size or not */
383 btcoexist->btc_set(btcoexist, BTC_SET_BL_BT_CTRL_AGG_SIZE,
384 &bt_ctrl_rx_agg_size);
385 /* aggregation buf size, only work
386 * when BT control Rx aggregation size.
387 */
388 btcoexist->btc_set(btcoexist, BTC_SET_U1_AGG_BUF_SIZE, &rxaggsize);
389 /* real update aggregation setting */
390 btcoexist->btc_set(btcoexist, BTC_SET_ACT_AGGREGATE_CTRL, NULL);
391}
392
393static void halbtc8723b1ant_monitor_bt_ctr(struct btc_coexist *btcoexist)
394{
395 u32 reg_hp_txrx, reg_lp_txrx, u32tmp;
396 u32 reg_hp_tx = 0, reg_hp_rx = 0;
397 u32 reg_lp_tx = 0, reg_lp_rx = 0;
398
399 reg_hp_txrx = 0x770;
400 reg_lp_txrx = 0x774;
401
402 u32tmp = btcoexist->btc_read_4byte(btcoexist, reg_hp_txrx);
403 reg_hp_tx = u32tmp & MASKLWORD;
404 reg_hp_rx = (u32tmp & MASKHWORD) >> 16;
405
406 u32tmp = btcoexist->btc_read_4byte(btcoexist, reg_lp_txrx);
407 reg_lp_tx = u32tmp & MASKLWORD;
408 reg_lp_rx = (u32tmp & MASKHWORD) >> 16;
409
410 coex_sta->high_priority_tx = reg_hp_tx;
411 coex_sta->high_priority_rx = reg_hp_rx;
412 coex_sta->low_priority_tx = reg_lp_tx;
413 coex_sta->low_priority_rx = reg_lp_rx;
414
415 /* reset counter */
416 btcoexist->btc_write_1byte(btcoexist, 0x76e, 0xc);
417}
418
419static void halbtc8723b1ant_query_bt_info(struct btc_coexist *btcoexist)
420{
421 u8 h2c_parameter[1] = {0};
422
423 coex_sta->c2h_bt_info_req_sent = true;
424
425 h2c_parameter[0] |= BIT0; /* trigger*/
426
466414a0
JP		 427 btc_alg_dbg(ALGO_TRACE_FW_EXEC,
428 "[BTCoex], Query Bt Info, FW write 0x61 = 0x%x\n",
429 h2c_parameter[0]);
f5b58690
LF		 430
431 btcoexist->btc_fill_h2c(btcoexist, 0x61, 1, h2c_parameter);
432}
433
434static bool btc8723b1ant_is_wifi_status_changed(struct btc_coexist *btcoexist)
435{
436 static bool pre_wifi_busy;
437 static bool pre_under_4way, pre_bt_hs_on;
438 bool wifi_busy = false, under_4way = false, bt_hs_on = false;
439 bool wifi_connected = false;
440
441 btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED,
442 &wifi_connected);
443 btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy);
444 btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on);
445 btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_4_WAY_PROGRESS,
446 &under_4way);
447
448 if (wifi_connected) {
449 if (wifi_busy != pre_wifi_busy) {
450 pre_wifi_busy = wifi_busy;
451 return true;
452 }
453 if (under_4way != pre_under_4way) {
454 pre_under_4way = under_4way;
455 return true;
456 }
457 if (bt_hs_on != pre_bt_hs_on) {
458 pre_bt_hs_on = bt_hs_on;
459 return true;
460 }
461 }
462
463 return false;
464}
465
466static void halbtc8723b1ant_update_bt_link_info(struct btc_coexist *btcoexist)
467{
468 struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
469 bool bt_hs_on = false;
470
471 btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on);
472
473 bt_link_info->bt_link_exist = coex_sta->bt_link_exist;
474 bt_link_info->sco_exist = coex_sta->sco_exist;
475 bt_link_info->a2dp_exist = coex_sta->a2dp_exist;
476 bt_link_info->pan_exist = coex_sta->pan_exist;
477 bt_link_info->hid_exist = coex_sta->hid_exist;
478
479 /* work around for HS mode. */
480 if (bt_hs_on) {
481 bt_link_info->pan_exist = true;
482 bt_link_info->bt_link_exist = true;
483 }
484
485 /* check if Sco only */
486 if (bt_link_info->sco_exist && !bt_link_info->a2dp_exist &&
487 !bt_link_info->pan_exist && !bt_link_info->hid_exist)
488 bt_link_info->sco_only = true;
489 else
490 bt_link_info->sco_only = false;
491
492 /* check if A2dp only */
493 if (!bt_link_info->sco_exist && bt_link_info->a2dp_exist &&
494 !bt_link_info->pan_exist && !bt_link_info->hid_exist)
495 bt_link_info->a2dp_only = true;
496 else
497 bt_link_info->a2dp_only = false;
498
499 /* check if Pan only */
500 if (!bt_link_info->sco_exist && !bt_link_info->a2dp_exist &&
501 bt_link_info->pan_exist && !bt_link_info->hid_exist)
502 bt_link_info->pan_only = true;
503 else
504 bt_link_info->pan_only = false;
505
506 /* check if Hid only */
507 if (!bt_link_info->sco_exist && !bt_link_info->a2dp_exist &&
508 !bt_link_info->pan_exist && bt_link_info->hid_exist)
509 bt_link_info->hid_only = true;
510 else
511 bt_link_info->hid_only = false;
512}
513
514static u8 halbtc8723b1ant_action_algorithm(struct btc_coexist *btcoexist)
515{
516 struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
517 bool bt_hs_on = false;
518 u8 algorithm = BT_8723B_1ANT_COEX_ALGO_UNDEFINED;
519 u8 numdiffprofile = 0;
520
521 btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on);
522
523 if (!bt_link_info->bt_link_exist) {
466414a0
JP		 524 btc_alg_dbg(ALGO_TRACE,
525 "[BTCoex], No BT link exists!!!\n");
f5b58690
LF		 526 return algorithm;
527 }
528
529 if (bt_link_info->sco_exist)
530 numdiffprofile++;
531 if (bt_link_info->hid_exist)
532 numdiffprofile++;
533 if (bt_link_info->pan_exist)
534 numdiffprofile++;
535 if (bt_link_info->a2dp_exist)
536 numdiffprofile++;
537
538 if (numdiffprofile == 1) {
539 if (bt_link_info->sco_exist) {
466414a0
JP		 540 btc_alg_dbg(ALGO_TRACE,
541 "[BTCoex], BT Profile = SCO only\n");
f5b58690
LF		 542 algorithm = BT_8723B_1ANT_COEX_ALGO_SCO;
543 } else {
544 if (bt_link_info->hid_exist) {
466414a0
JP		 545 btc_alg_dbg(ALGO_TRACE,
546 "[BTCoex], BT Profile = HID only\n");
f5b58690
LF		 547 algorithm = BT_8723B_1ANT_COEX_ALGO_HID;
548 } else if (bt_link_info->a2dp_exist) {
466414a0
JP		 549 btc_alg_dbg(ALGO_TRACE,
550 "[BTCoex], BT Profile = A2DP only\n");
f5b58690
LF		 551 algorithm = BT_8723B_1ANT_COEX_ALGO_A2DP;
552 } else if (bt_link_info->pan_exist) {
553 if (bt_hs_on) {
466414a0
JP		 554 btc_alg_dbg(ALGO_TRACE,
555 "[BTCoex], BT Profile = PAN(HS) only\n");
f5b58690
LF		 556 algorithm =
557 BT_8723B_1ANT_COEX_ALGO_PANHS;
558 } else {
466414a0
JP		 559 btc_alg_dbg(ALGO_TRACE,
560 "[BTCoex], BT Profile = PAN(EDR) only\n");
f5b58690
LF		 561 algorithm =
562 BT_8723B_1ANT_COEX_ALGO_PANEDR;
563 }
564 }
565 }
566 } else if (numdiffprofile == 2) {
567 if (bt_link_info->sco_exist) {
568 if (bt_link_info->hid_exist) {
466414a0
JP		 569 btc_alg_dbg(ALGO_TRACE,
570 "[BTCoex], BT Profile = SCO + HID\n");
f5b58690
LF		 571 algorithm = BT_8723B_1ANT_COEX_ALGO_HID;
572 } else if (bt_link_info->a2dp_exist) {
466414a0
JP		 573 btc_alg_dbg(ALGO_TRACE,
574 "[BTCoex], BT Profile = SCO + A2DP ==> SCO\n");
f5b58690
LF		 575 algorithm = BT_8723B_1ANT_COEX_ALGO_SCO;
576 } else if (bt_link_info->pan_exist) {
577 if (bt_hs_on) {
466414a0
JP		 578 btc_alg_dbg(ALGO_TRACE,
579 "[BTCoex], BT Profile = SCO + PAN(HS)\n");
f5b58690
LF		 580 algorithm = BT_8723B_1ANT_COEX_ALGO_SCO;
581 } else {
466414a0
JP		 582 btc_alg_dbg(ALGO_TRACE,
583 "[BTCoex], BT Profile = SCO + PAN(EDR)\n");
f5b58690
LF		 584 algorithm =
585 BT_8723B_1ANT_COEX_ALGO_PANEDR_HID;
586 }
587 }
588 } else {
589 if (bt_link_info->hid_exist &&
590 bt_link_info->a2dp_exist) {
466414a0
JP		 591 btc_alg_dbg(ALGO_TRACE,
592 "[BTCoex], BT Profile = HID + A2DP\n");
f5b58690
LF		 593 algorithm = BT_8723B_1ANT_COEX_ALGO_HID_A2DP;
594 } else if (bt_link_info->hid_exist &&
595 bt_link_info->pan_exist) {
596 if (bt_hs_on) {
466414a0
JP		 597 btc_alg_dbg(ALGO_TRACE,
598 "[BTCoex], BT Profile = HID + PAN(HS)\n");
f5b58690
LF		 599 algorithm =
600 BT_8723B_1ANT_COEX_ALGO_HID_A2DP;
601 } else {
466414a0
JP		 602 btc_alg_dbg(ALGO_TRACE,
603 "[BTCoex], BT Profile = HID + PAN(EDR)\n");
f5b58690
LF		 604 algorithm =
605 BT_8723B_1ANT_COEX_ALGO_PANEDR_HID;
606 }
607 } else if (bt_link_info->pan_exist &&
608 bt_link_info->a2dp_exist) {
609 if (bt_hs_on) {
466414a0
JP		 610 btc_alg_dbg(ALGO_TRACE,
611 "[BTCoex], BT Profile = A2DP + PAN(HS)\n");
f5b58690
LF		 612 algorithm =
613 BT_8723B_1ANT_COEX_ALGO_A2DP_PANHS;
614 } else {
466414a0
JP		 615 btc_alg_dbg(ALGO_TRACE,
616 "[BTCoex], BT Profile = A2DP + PAN(EDR)\n");
f5b58690
LF		 617 algorithm =
618 BT_8723B_1ANT_COEX_ALGO_PANEDR_A2DP;
619 }
620 }
621 }
622 } else if (numdiffprofile == 3) {
623 if (bt_link_info->sco_exist) {
624 if (bt_link_info->hid_exist &&
625 bt_link_info->a2dp_exist) {
466414a0
JP		 626 btc_alg_dbg(ALGO_TRACE,
627 "[BTCoex], BT Profile = SCO + HID + A2DP ==> HID\n");
f5b58690
LF		 628 algorithm = BT_8723B_1ANT_COEX_ALGO_HID;
629 } else if (bt_link_info->hid_exist &&
630 bt_link_info->pan_exist) {
631 if (bt_hs_on) {
466414a0
JP		 632 btc_alg_dbg(ALGO_TRACE,
633 "[BTCoex], BT Profile = SCO + HID + PAN(HS)\n");
f5b58690
LF		 634 algorithm =
635 BT_8723B_1ANT_COEX_ALGO_HID_A2DP;
636 } else {
466414a0
JP		 637 btc_alg_dbg(ALGO_TRACE,
638 "[BTCoex], BT Profile = SCO + HID + PAN(EDR)\n");
f5b58690
LF		 639 algorithm =
640 BT_8723B_1ANT_COEX_ALGO_PANEDR_HID;
641 }
642 } else if (bt_link_info->pan_exist &&
643 bt_link_info->a2dp_exist) {
644 if (bt_hs_on) {
466414a0
JP		 645 btc_alg_dbg(ALGO_TRACE,
646 "[BTCoex], BT Profile = SCO + A2DP + PAN(HS)\n");
f5b58690
LF		 647 algorithm = BT_8723B_1ANT_COEX_ALGO_SCO;
648 } else {
466414a0
JP		 649 btc_alg_dbg(ALGO_TRACE,
650 "[BTCoex], BT Profile = SCO + A2DP + PAN(EDR) ==> HID\n");
f5b58690
LF		 651 algorithm =
652 BT_8723B_1ANT_COEX_ALGO_PANEDR_HID;
653 }
654 }
655 } else {
656 if (bt_link_info->hid_exist &&
657 bt_link_info->pan_exist &&
658 bt_link_info->a2dp_exist) {
659 if (bt_hs_on) {
466414a0
JP		 660 btc_alg_dbg(ALGO_TRACE,
661 "[BTCoex], BT Profile = HID + A2DP + PAN(HS)\n");
f5b58690
LF		 662 algorithm =
663 BT_8723B_1ANT_COEX_ALGO_HID_A2DP;
664 } else {
466414a0
JP		 665 btc_alg_dbg(ALGO_TRACE,
666 "[BTCoex], BT Profile = HID + A2DP + PAN(EDR)\n");
f5b58690
LF		 667 algorithm =
668 BT_8723B_1ANT_COEX_ALGO_HID_A2DP_PANEDR;
669 }
670 }
671 }
672 } else if (numdiffprofile >= 3) {
673 if (bt_link_info->sco_exist) {
674 if (bt_link_info->hid_exist &&
675 bt_link_info->pan_exist &&
676 bt_link_info->a2dp_exist) {
677 if (bt_hs_on) {
466414a0
JP		 678 btc_alg_dbg(ALGO_TRACE,
679 "[BTCoex], Error!!! BT Profile = SCO + HID + A2DP + PAN(HS)\n");
f5b58690 680 } else {
466414a0
JP		 681 btc_alg_dbg(ALGO_TRACE,
682 "[BTCoex], BT Profile = SCO + HID + A2DP + PAN(EDR)==>PAN(EDR)+HID\n");
f5b58690
LF		 683 algorithm =
684 BT_8723B_1ANT_COEX_ALGO_PANEDR_HID;
685 }
686 }
687 }
688 }
689
690 return algorithm;
691}
692
693static void btc8723b1ant_set_sw_pen_tx_rate_adapt(struct btc_coexist *btcoexist,
694 bool low_penalty_ra)
695{
696 u8 h2c_parameter[6] = {0};
697
698 h2c_parameter[0] = 0x6; /* opCode, 0x6= Retry_Penalty */
699
700 if (low_penalty_ra) {
701 h2c_parameter[1] |= BIT0;
702 /*normal rate except MCS7/6/5, OFDM54/48/36 */
703 h2c_parameter[2] = 0x00;
704 h2c_parameter[3] = 0xf7; /*MCS7 or OFDM54 */
705 h2c_parameter[4] = 0xf8; /*MCS6 or OFDM48 */
706 h2c_parameter[5] = 0xf9; /*MCS5 or OFDM36 */
707 }
708
466414a0
JP		 709 btc_alg_dbg(ALGO_TRACE_FW_EXEC,
710 "[BTCoex], set WiFi Low-Penalty Retry: %s",
711 (low_penalty_ra ? "ON!!" : "OFF!!"));
f5b58690
LF		 712
713 btcoexist->btc_fill_h2c(btcoexist, 0x69, 6, h2c_parameter);
714}
715
716static void halbtc8723b1ant_low_penalty_ra(struct btc_coexist *btcoexist,
717 bool force_exec, bool low_penalty_ra)
718{
719 coex_dm->cur_low_penalty_ra = low_penalty_ra;
720
721 if (!force_exec) {
722 if (coex_dm->pre_low_penalty_ra == coex_dm->cur_low_penalty_ra)
723 return;
724 }
725 btc8723b1ant_set_sw_pen_tx_rate_adapt(btcoexist,
726 coex_dm->cur_low_penalty_ra);
727
728 coex_dm->pre_low_penalty_ra = coex_dm->cur_low_penalty_ra;
729}
730
731static void halbtc8723b1ant_set_coex_table(struct btc_coexist *btcoexist,
732 u32 val0x6c0, u32 val0x6c4,
733 u32 val0x6c8, u8 val0x6cc)
734{
466414a0
JP		 735 btc_alg_dbg(ALGO_TRACE_SW_EXEC,
736 "[BTCoex], set coex table, set 0x6c0 = 0x%x\n", val0x6c0);
f5b58690
LF		 737 btcoexist->btc_write_4byte(btcoexist, 0x6c0, val0x6c0);
738
466414a0
JP		 739 btc_alg_dbg(ALGO_TRACE_SW_EXEC,
740 "[BTCoex], set coex table, set 0x6c4 = 0x%x\n", val0x6c4);
f5b58690
LF		 741 btcoexist->btc_write_4byte(btcoexist, 0x6c4, val0x6c4);
742
466414a0
JP		 743 btc_alg_dbg(ALGO_TRACE_SW_EXEC,
744 "[BTCoex], set coex table, set 0x6c8 = 0x%x\n", val0x6c8);
f5b58690
LF		 745 btcoexist->btc_write_4byte(btcoexist, 0x6c8, val0x6c8);
746
466414a0
JP		 747 btc_alg_dbg(ALGO_TRACE_SW_EXEC,
748 "[BTCoex], set coex table, set 0x6cc = 0x%x\n", val0x6cc);
f5b58690
LF		 749 btcoexist->btc_write_1byte(btcoexist, 0x6cc, val0x6cc);
750}
751
752static void halbtc8723b1ant_coex_table(struct btc_coexist *btcoexist,
753 bool force_exec, u32 val0x6c0,
754 u32 val0x6c4, u32 val0x6c8,
755 u8 val0x6cc)
756{
466414a0
JP		 757 btc_alg_dbg(ALGO_TRACE_SW,
758 "[BTCoex], %s write Coex Table 0x6c0 = 0x%x, 0x6c4 = 0x%x, 0x6cc = 0x%x\n",
759 (force_exec ? "force to" : ""),
760 val0x6c0, val0x6c4, val0x6cc);
f5b58690
LF		 761 coex_dm->cur_val0x6c0 = val0x6c0;
762 coex_dm->cur_val0x6c4 = val0x6c4;
763 coex_dm->cur_val0x6c8 = val0x6c8;
764 coex_dm->cur_val0x6cc = val0x6cc;
765
766 if (!force_exec) {
767 if ((coex_dm->pre_val0x6c0 == coex_dm->cur_val0x6c0) &&
768 (coex_dm->pre_val0x6c4 == coex_dm->cur_val0x6c4) &&
769 (coex_dm->pre_val0x6c8 == coex_dm->cur_val0x6c8) &&
770 (coex_dm->pre_val0x6cc == coex_dm->cur_val0x6cc))
771 return;
772 }
773 halbtc8723b1ant_set_coex_table(btcoexist, val0x6c0, val0x6c4,
774 val0x6c8, val0x6cc);
775
776 coex_dm->pre_val0x6c0 = coex_dm->cur_val0x6c0;
777 coex_dm->pre_val0x6c4 = coex_dm->cur_val0x6c4;
778 coex_dm->pre_val0x6c8 = coex_dm->cur_val0x6c8;
779 coex_dm->pre_val0x6cc = coex_dm->cur_val0x6cc;
780}
781
782static void halbtc8723b1ant_coex_table_with_type(struct btc_coexist *btcoexist,
783 bool force_exec, u8 type)
784{
785 switch (type) {
786 case 0:
787 halbtc8723b1ant_coex_table(btcoexist, force_exec, 0x55555555,
788 0x55555555, 0xffffff, 0x3);
789 break;
790 case 1:
791 halbtc8723b1ant_coex_table(btcoexist, force_exec, 0x55555555,
792 0x5a5a5a5a, 0xffffff, 0x3);
793 break;
794 case 2:
795 halbtc8723b1ant_coex_table(btcoexist, force_exec, 0x5a5a5a5a,
796 0x5a5a5a5a, 0xffffff, 0x3);
797 break;
798 case 3:
799 halbtc8723b1ant_coex_table(btcoexist, force_exec, 0x55555555,
800 0xaaaaaaaa, 0xffffff, 0x3);
801 break;
802 case 4:
803 halbtc8723b1ant_coex_table(btcoexist, force_exec, 0x55555555,
804 0x5aaa5aaa, 0xffffff, 0x3);
805 break;
806 case 5:
807 halbtc8723b1ant_coex_table(btcoexist, force_exec, 0x5a5a5a5a,
808 0xaaaa5a5a, 0xffffff, 0x3);
809 break;
810 case 6:
811 halbtc8723b1ant_coex_table(btcoexist, force_exec, 0x55555555,
812 0xaaaa5a5a, 0xffffff, 0x3);
813 break;
814 case 7:
815 halbtc8723b1ant_coex_table(btcoexist, force_exec, 0xaaaaaaaa,
816 0xaaaaaaaa, 0xffffff, 0x3);
817 break;
818 default:
819 break;
820 }
821}
822
823static void halbtc8723b1ant_SetFwIgnoreWlanAct(struct btc_coexist *btcoexist,
824 bool enable)
825{
826 u8 h2c_parameter[1] = {0};
827
828 if (enable)
829 h2c_parameter[0] |= BIT0; /* function enable */
830
466414a0
JP		 831 btc_alg_dbg(ALGO_TRACE_FW_EXEC,
832 "[BTCoex], set FW for BT Ignore Wlan_Act, FW write 0x63 = 0x%x\n",
833 h2c_parameter[0]);
f5b58690
LF		 834
835 btcoexist->btc_fill_h2c(btcoexist, 0x63, 1, h2c_parameter);
836}
837
838static void halbtc8723b1ant_ignore_wlan_act(struct btc_coexist *btcoexist,
839 bool force_exec, bool enable)
840{
466414a0
JP		 841 btc_alg_dbg(ALGO_TRACE_FW,
842 "[BTCoex], %s turn Ignore WlanAct %s\n",
843 (force_exec ? "force to" : ""), (enable ? "ON" : "OFF"));
f5b58690
LF		 844 coex_dm->cur_ignore_wlan_act = enable;
845
846 if (!force_exec) {
466414a0
JP		 847 btc_alg_dbg(ALGO_TRACE_FW_DETAIL,
848 "[BTCoex], bPreIgnoreWlanAct = %d, bCurIgnoreWlanAct = %d!!\n",
849 coex_dm->pre_ignore_wlan_act,
850 coex_dm->cur_ignore_wlan_act);
f5b58690
LF		 851
852 if (coex_dm->pre_ignore_wlan_act ==
853 coex_dm->cur_ignore_wlan_act)
854 return;
855 }
856 halbtc8723b1ant_SetFwIgnoreWlanAct(btcoexist, enable);
857
858 coex_dm->pre_ignore_wlan_act = coex_dm->cur_ignore_wlan_act;
859}
860
861static void halbtc8723b1ant_set_fw_ps_tdma(struct btc_coexist *btcoexist,
862 u8 byte1, u8 byte2, u8 byte3,
863 u8 byte4, u8 byte5)
864{
865 u8 h2c_parameter[5] = {0};
866 u8 real_byte1 = byte1, real_byte5 = byte5;
867 bool ap_enable = false;
868
869 btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_AP_MODE_ENABLE,
870 &ap_enable);
871
872 if (ap_enable) {
873 if ((byte1 & BIT4) && !(byte1 & BIT5)) {
466414a0
JP		 874 btc_iface_dbg(INTF_NOTIFY,
875 "[BTCoex], FW for 1Ant AP mode\n");
f5b58690
LF		 876 real_byte1 &= ~BIT4;
877 real_byte1 |= BIT5;
878
879 real_byte5 |= BIT5;
880 real_byte5 &= ~BIT6;
881 }
882 }
883
884 h2c_parameter[0] = real_byte1;
885 h2c_parameter[1] = byte2;
886 h2c_parameter[2] = byte3;
887 h2c_parameter[3] = byte4;
888 h2c_parameter[4] = real_byte5;
889
890 coex_dm->ps_tdma_para[0] = real_byte1;
891 coex_dm->ps_tdma_para[1] = byte2;
892 coex_dm->ps_tdma_para[2] = byte3;
893 coex_dm->ps_tdma_para[3] = byte4;
894 coex_dm->ps_tdma_para[4] = real_byte5;
895
466414a0
JP		 896 btc_alg_dbg(ALGO_TRACE_FW_EXEC,
897 "[BTCoex], PS-TDMA H2C cmd =0x%x%08x\n",
898 h2c_parameter[0],
899 h2c_parameter[1] << 24 |
900 h2c_parameter[2] << 16 |
901 h2c_parameter[3] << 8 |
902 h2c_parameter[4]);
f5b58690
LF		 903
904 btcoexist->btc_fill_h2c(btcoexist, 0x60, 5, h2c_parameter);
905}
906
907static void halbtc8723b1ant_set_lps_rpwm(struct btc_coexist *btcoexist,
908 u8 lps_val, u8 rpwm_val)
909{
910 u8 lps = lps_val;
911 u8 rpwm = rpwm_val;
912
913 btcoexist->btc_set(btcoexist, BTC_SET_U1_LPS_VAL, &lps);
914 btcoexist->btc_set(btcoexist, BTC_SET_U1_RPWM_VAL, &rpwm);
915}
916
917static void halbtc8723b1ant_LpsRpwm(struct btc_coexist *btcoexist,
918 bool force_exec,
919 u8 lps_val, u8 rpwm_val)
920{
466414a0
JP		 921 btc_alg_dbg(ALGO_TRACE_FW,
922 "[BTCoex], %s set lps/rpwm = 0x%x/0x%x\n",
923 (force_exec ? "force to" : ""), lps_val, rpwm_val);
f5b58690
LF		 924 coex_dm->cur_lps = lps_val;
925 coex_dm->cur_rpwm = rpwm_val;
926
927 if (!force_exec) {
466414a0
JP		 928 btc_alg_dbg(ALGO_TRACE_FW_DETAIL,
929 "[BTCoex], LPS-RxBeaconMode = 0x%x , LPS-RPWM = 0x%x!!\n",
930 coex_dm->cur_lps, coex_dm->cur_rpwm);
f5b58690
LF		 931
932 if ((coex_dm->pre_lps == coex_dm->cur_lps) &&
933 (coex_dm->pre_rpwm == coex_dm->cur_rpwm)) {
466414a0
JP		 934 btc_alg_dbg(ALGO_TRACE_FW_DETAIL,
935 "[BTCoex], LPS-RPWM_Last = 0x%x , LPS-RPWM_Now = 0x%x!!\n",
936 coex_dm->pre_rpwm, coex_dm->cur_rpwm);
f5b58690
LF		 937
938 return;
939 }
940 }
941 halbtc8723b1ant_set_lps_rpwm(btcoexist, lps_val, rpwm_val);
942
943 coex_dm->pre_lps = coex_dm->cur_lps;
944 coex_dm->pre_rpwm = coex_dm->cur_rpwm;
945}
946
947static void halbtc8723b1ant_sw_mechanism(struct btc_coexist *btcoexist,
948 bool low_penalty_ra)
949{
466414a0
JP		 950 btc_alg_dbg(ALGO_BT_MONITOR,
951 "[BTCoex], SM[LpRA] = %d\n", low_penalty_ra);
f5b58690
LF		 952
953 halbtc8723b1ant_low_penalty_ra(btcoexist, NORMAL_EXEC, low_penalty_ra);
954}
955
956static void halbtc8723b1ant_SetAntPath(struct btc_coexist *btcoexist,
957 u8 ant_pos_type, bool init_hw_cfg,
958 bool wifi_off)
959{
960 struct btc_board_info *board_info = &btcoexist->board_info;
961 u32 fw_ver = 0, u32tmp = 0;
962 bool pg_ext_switch = false;
963 bool use_ext_switch = false;
964 u8 h2c_parameter[2] = {0};
965
966 btcoexist->btc_get(btcoexist, BTC_GET_BL_EXT_SWITCH, &pg_ext_switch);
967 /* [31:16] = fw ver, [15:0] = fw sub ver */
968 btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_FW_VER, &fw_ver);
969
970 if ((fw_ver < 0xc0000) || pg_ext_switch)
971 use_ext_switch = true;
972
973 if (init_hw_cfg) {
974 /*BT select s0/s1 is controlled by WiFi */
975 btcoexist->btc_write_1byte_bitmask(btcoexist, 0x67, 0x20, 0x1);
976
977 /*Force GNT_BT to Normal */
978 btcoexist->btc_write_1byte_bitmask(btcoexist, 0x765, 0x18, 0x0);
979 } else if (wifi_off) {
980 /*Force GNT_BT to High */
981 btcoexist->btc_write_1byte_bitmask(btcoexist, 0x765, 0x18, 0x3);
982 /*BT select s0/s1 is controlled by BT */
983 btcoexist->btc_write_1byte_bitmask(btcoexist, 0x67, 0x20, 0x0);
984
985 /* 0x4c[24:23] = 00, Set Antenna control by BT_RFE_CTRL
986 * BT Vendor 0xac = 0xf002
987 */
988 u32tmp = btcoexist->btc_read_4byte(btcoexist, 0x4c);
989 u32tmp &= ~BIT23;
990 u32tmp &= ~BIT24;
991 btcoexist->btc_write_4byte(btcoexist, 0x4c, u32tmp);
992 }
993
994 if (use_ext_switch) {
995 if (init_hw_cfg) {
996 /* 0x4c[23] = 0, 0x4c[24] = 1
997 * Antenna control by WL/BT
998 */
999 u32tmp = btcoexist->btc_read_4byte(btcoexist, 0x4c);
1000 u32tmp &= ~BIT23;
1001 u32tmp |= BIT24;
1002 btcoexist->btc_write_4byte(btcoexist, 0x4c, u32tmp);
1003
1004 if (board_info->btdm_ant_pos ==
1005 BTC_ANTENNA_AT_MAIN_PORT) {
1006 /* Main Ant to BT for IPS case 0x4c[23] = 1 */
1007 btcoexist->btc_write_1byte_bitmask(btcoexist,
1008 0x64, 0x1,
1009 0x1);
1010
1011 /*tell firmware "no antenna inverse"*/
1012 h2c_parameter[0] = 0;
1013 h2c_parameter[1] = 1; /*ext switch type*/
1014 btcoexist->btc_fill_h2c(btcoexist, 0x65, 2,
1015 h2c_parameter);
1016 } else {
1017 /*Aux Ant to BT for IPS case 0x4c[23] = 1 */
1018 btcoexist->btc_write_1byte_bitmask(btcoexist,
1019 0x64, 0x1,
1020 0x0);
1021
1022 /*tell firmware "antenna inverse"*/
1023 h2c_parameter[0] = 1;
1024 h2c_parameter[1] = 1; /*ext switch type*/
1025 btcoexist->btc_fill_h2c(btcoexist, 0x65, 2,
1026 h2c_parameter);
1027 }
1028 }
1029
1030 /* fixed internal switch first*/
1031 /* fixed internal switch S1->WiFi, S0->BT*/
1032 if (board_info->btdm_ant_pos == BTC_ANTENNA_AT_MAIN_PORT)
1033 btcoexist->btc_write_2byte(btcoexist, 0x948, 0x0);
1034 else/* fixed internal switch S0->WiFi, S1->BT*/
1035 btcoexist->btc_write_2byte(btcoexist, 0x948, 0x280);
1036
1037 /* ext switch setting */
1038 switch (ant_pos_type) {
1039 case BTC_ANT_PATH_WIFI:
1040 if (board_info->btdm_ant_pos ==
1041 BTC_ANTENNA_AT_MAIN_PORT)
1042 btcoexist->btc_write_1byte_bitmask(btcoexist,
1043 0x92c, 0x3,
1044 0x1);
1045 else
1046 btcoexist->btc_write_1byte_bitmask(btcoexist,
1047 0x92c, 0x3,
1048 0x2);
1049 break;
1050 case BTC_ANT_PATH_BT:
1051 if (board_info->btdm_ant_pos ==
1052 BTC_ANTENNA_AT_MAIN_PORT)
1053 btcoexist->btc_write_1byte_bitmask(btcoexist,
1054 0x92c, 0x3,
1055 0x2);
1056 else
1057 btcoexist->btc_write_1byte_bitmask(btcoexist,
1058 0x92c, 0x3,
1059 0x1);
1060 break;
1061 default:
1062 case BTC_ANT_PATH_PTA:
1063 if (board_info->btdm_ant_pos ==
1064 BTC_ANTENNA_AT_MAIN_PORT)
1065 btcoexist->btc_write_1byte_bitmask(btcoexist,
1066 0x92c, 0x3,
1067 0x1);
1068 else
1069 btcoexist->btc_write_1byte_bitmask(btcoexist,
1070 0x92c, 0x3,
1071 0x2);
1072 break;
1073 }
1074
1075 } else {
1076 if (init_hw_cfg) {
1077 /* 0x4c[23] = 1, 0x4c[24] = 0 Antenna control by 0x64*/
1078 u32tmp = btcoexist->btc_read_4byte(btcoexist, 0x4c);
1079 u32tmp |= BIT23;
1080 u32tmp &= ~BIT24;
1081 btcoexist->btc_write_4byte(btcoexist, 0x4c, u32tmp);
1082
1083 if (board_info->btdm_ant_pos ==
1084 BTC_ANTENNA_AT_MAIN_PORT) {
1085 /*Main Ant to WiFi for IPS case 0x4c[23] = 1*/
1086 btcoexist->btc_write_1byte_bitmask(btcoexist,
1087 0x64, 0x1,
1088 0x0);
1089
1090 /*tell firmware "no antenna inverse"*/
1091 h2c_parameter[0] = 0;
1092 h2c_parameter[1] = 0; /*internal switch type*/
1093 btcoexist->btc_fill_h2c(btcoexist, 0x65, 2,
1094 h2c_parameter);
1095 } else {
1096 /*Aux Ant to BT for IPS case 0x4c[23] = 1*/
1097 btcoexist->btc_write_1byte_bitmask(btcoexist,
1098 0x64, 0x1,
1099 0x1);
1100
1101 /*tell firmware "antenna inverse"*/
1102 h2c_parameter[0] = 1;
1103 h2c_parameter[1] = 0; /*internal switch type*/
1104 btcoexist->btc_fill_h2c(btcoexist, 0x65, 2,
1105 h2c_parameter);
1106 }
1107 }
1108
1109 /* fixed external switch first*/
1110 /*Main->WiFi, Aux->BT*/
1111 if (board_info->btdm_ant_pos ==
1112 BTC_ANTENNA_AT_MAIN_PORT)
1113 btcoexist->btc_write_1byte_bitmask(btcoexist, 0x92c,
1114 0x3, 0x1);
1115 else/*Main->BT, Aux->WiFi */
1116 btcoexist->btc_write_1byte_bitmask(btcoexist, 0x92c,
1117 0x3, 0x2);
1118
1119 /* internal switch setting*/
1120 switch (ant_pos_type) {
1121 case BTC_ANT_PATH_WIFI:
1122 if (board_info->btdm_ant_pos ==
1123 BTC_ANTENNA_AT_MAIN_PORT)
1124 btcoexist->btc_write_2byte(btcoexist, 0x948,
1125 0x0);
1126 else
1127 btcoexist->btc_write_2byte(btcoexist, 0x948,
1128 0x280);
1129 break;
1130 case BTC_ANT_PATH_BT:
1131 if (board_info->btdm_ant_pos ==
1132 BTC_ANTENNA_AT_MAIN_PORT)
1133 btcoexist->btc_write_2byte(btcoexist, 0x948,
1134 0x280);
1135 else
1136 btcoexist->btc_write_2byte(btcoexist, 0x948,
1137 0x0);
1138 break;
1139 default:
1140 case BTC_ANT_PATH_PTA:
1141 if (board_info->btdm_ant_pos ==
1142 BTC_ANTENNA_AT_MAIN_PORT)
1143 btcoexist->btc_write_2byte(btcoexist, 0x948,
1144 0x200);
1145 else
1146 btcoexist->btc_write_2byte(btcoexist, 0x948,
1147 0x80);
1148 break;
1149 }
1150 }
1151}
1152
1153static void halbtc8723b1ant_ps_tdma(struct btc_coexist *btcoexist,
1154 bool force_exec, bool turn_on, u8 type)
1155{
1156 bool wifi_busy = false;
1157 u8 rssi_adjust_val = 0;
1158
1159 coex_dm->cur_ps_tdma_on = turn_on;
1160 coex_dm->cur_ps_tdma = type;
1161
1162 btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy);
1163
1164 if (!force_exec) {
1165 if (coex_dm->cur_ps_tdma_on)
466414a0
JP		 1166 btc_alg_dbg(ALGO_TRACE_FW_DETAIL,
1167 "[BTCoex], ******** TDMA(on, %d) *********\n",
1168 coex_dm->cur_ps_tdma);
f5b58690 1169 else
466414a0
JP		 1170 btc_alg_dbg(ALGO_TRACE_FW_DETAIL,
1171 "[BTCoex], ******** TDMA(off, %d) ********\n",
1172 coex_dm->cur_ps_tdma);
f5b58690
LF		 1173
1174 if ((coex_dm->pre_ps_tdma_on == coex_dm->cur_ps_tdma_on) &&
1175 (coex_dm->pre_ps_tdma == coex_dm->cur_ps_tdma))
1176 return;
1177 }
1178 if (turn_on) {
1179 switch (type) {
1180 default:
1181 halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0x51, 0x1a,
1182 0x1a, 0x0, 0x50);
1183 break;
1184 case 1:
1185 halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0x51, 0x3a,
1186 0x03, 0x10, 0x50);
1187
1188 rssi_adjust_val = 11;
1189 break;
1190 case 2:
1191 halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0x51, 0x2b,
1192 0x03, 0x10, 0x50);
1193 rssi_adjust_val = 14;
1194 break;
1195 case 3:
1196 halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0x51, 0x1d,
1197 0x1d, 0x0, 0x52);
1198 break;
1199 case 4:
1200 halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0x93, 0x15,
1201 0x3, 0x14, 0x0);
1202 rssi_adjust_val = 17;
1203 break;
1204 case 5:
1205 halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0x61, 0x15,
1206 0x3, 0x11, 0x10);
1207 break;
1208 case 6:
1209 halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0x61, 0x20,
1210 0x3, 0x11, 0x13);
1211 break;
1212 case 7:
1213 halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0x13, 0xc,
1214 0x5, 0x0, 0x0);
1215 break;
1216 case 8:
1217 halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0x93, 0x25,
1218 0x3, 0x10, 0x0);
1219 break;
1220 case 9:
1221 halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0x51, 0x21,
1222 0x3, 0x10, 0x50);
1223 rssi_adjust_val = 18;
1224 break;
1225 case 10:
1226 halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0x13, 0xa,
1227 0xa, 0x0, 0x40);
1228 break;
1229 case 11:
1230 halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0x51, 0x15,
1231 0x03, 0x10, 0x50);
1232 rssi_adjust_val = 20;
1233 break;
1234 case 12:
1235 halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0x51, 0x0a,
1236 0x0a, 0x0, 0x50);
1237 break;
1238 case 13:
1239 halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0x51, 0x15,
1240 0x15, 0x0, 0x50);
1241 break;
1242 case 14:
1243 halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0x51, 0x21,
1244 0x3, 0x10, 0x52);
1245 break;
1246 case 15:
1247 halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0x13, 0xa,
1248 0x3, 0x8, 0x0);
1249 break;
1250 case 16:
1251 halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0x93, 0x15,
1252 0x3, 0x10, 0x0);
1253 rssi_adjust_val = 18;
1254 break;
1255 case 18:
1256 halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0x93, 0x25,
1257 0x3, 0x10, 0x0);
1258 rssi_adjust_val = 14;
1259 break;
1260 case 20:
1261 halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0x61, 0x35,
1262 0x03, 0x11, 0x10);
1263 break;
1264 case 21:
1265 halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0x61, 0x25,
1266 0x03, 0x11, 0x11);
1267 break;
1268 case 22:
1269 halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0x61, 0x25,
1270 0x03, 0x11, 0x10);
1271 break;
1272 case 23:
1273 halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0xe3, 0x25,
1274 0x3, 0x31, 0x18);
1275 rssi_adjust_val = 22;
1276 break;
1277 case 24:
1278 halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0xe3, 0x15,
1279 0x3, 0x31, 0x18);
1280 rssi_adjust_val = 22;
1281 break;
1282 case 25:
1283 halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0xe3, 0xa,
1284 0x3, 0x31, 0x18);
1285 rssi_adjust_val = 22;
1286 break;
1287 case 26:
1288 halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0xe3, 0xa,
1289 0x3, 0x31, 0x18);
1290 rssi_adjust_val = 22;
1291 break;
1292 case 27:
1293 halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0xe3, 0x25,
1294 0x3, 0x31, 0x98);
1295 rssi_adjust_val = 22;
1296 break;
1297 case 28:
1298 halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0x69, 0x25,
1299 0x3, 0x31, 0x0);
1300 break;
1301 case 29:
1302 halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0xab, 0x1a,
1303 0x1a, 0x1, 0x10);
1304 break;
1305 case 30:
1306 halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0x51, 0x14,
1307 0x3, 0x10, 0x50);
1308 break;
1309 case 31:
1310 halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0xd3, 0x1a,
1311 0x1a, 0, 0x58);
1312 break;
1313 case 32:
1314 halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0x61, 0xa,
1315 0x3, 0x10, 0x0);
1316 break;
1317 case 33:
1318 halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0xa3, 0x25,
1319 0x3, 0x30, 0x90);
1320 break;
1321 case 34:
1322 halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0x53, 0x1a,
1323 0x1a, 0x0, 0x10);
1324 break;
1325 case 35:
1326 halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0x63, 0x1a,
1327 0x1a, 0x0, 0x10);
1328 break;
1329 case 36:
1330 halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0xd3, 0x12,
1331 0x3, 0x14, 0x50);
1332 break;
1333 /* SoftAP only with no sta associated,BT disable ,
1334 * TDMA mode for power saving
1335 * here softap mode screen off will cost 70-80mA for phone
1336 */
1337 case 40:
1338 halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0x23, 0x18,
1339 0x00, 0x10, 0x24);
1340 break;
1341 }
1342 } else {
1343 switch (type) {
1344 case 8: /*PTA Control */
1345 halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0x8, 0x0,
1346 0x0, 0x0, 0x0);
1347 halbtc8723b1ant_SetAntPath(btcoexist, BTC_ANT_PATH_PTA,
1348 false, false);
1349 break;
1350 case 0:
1351 default: /*Software control, Antenna at BT side */
1352 halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0x0, 0x0,
1353 0x0, 0x0, 0x0);
1354 halbtc8723b1ant_SetAntPath(btcoexist, BTC_ANT_PATH_BT,
1355 false, false);
1356 break;
1357 case 9: /*Software control, Antenna at WiFi side */
1358 halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0x0, 0x0,
1359 0x0, 0x0, 0x0);
1360 halbtc8723b1ant_SetAntPath(btcoexist, BTC_ANT_PATH_WIFI,
1361 false, false);
1362 break;
1363 }
1364 }
1365 rssi_adjust_val = 0;
1366 btcoexist->btc_set(btcoexist,
1367 BTC_SET_U1_RSSI_ADJ_VAL_FOR_1ANT_COEX_TYPE,
1368 &rssi_adjust_val);
1369
1370 /* update pre state */
1371 coex_dm->pre_ps_tdma_on = coex_dm->cur_ps_tdma_on;
1372 coex_dm->pre_ps_tdma = coex_dm->cur_ps_tdma;
1373}
1374
1375static bool halbtc8723b1ant_is_common_action(struct btc_coexist *btcoexist)
1376{
1377 bool commom = false, wifi_connected = false;
1378 bool wifi_busy = false;
1379
1380 btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED,
1381 &wifi_connected);
1382 btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy);
1383
1384 if (!wifi_connected &&
1385 BT_8723B_1ANT_BT_STATUS_NON_CONNECTED_IDLE == coex_dm->bt_status) {
466414a0
JP		 1386 btc_alg_dbg(ALGO_TRACE,
1387 "[BTCoex], Wifi non connected-idle + BT non connected-idle!!\n");
f5b58690
LF		 1388 halbtc8723b1ant_sw_mechanism(btcoexist, false);
1389 commom = true;
1390 } else if (wifi_connected &&
1391 (BT_8723B_1ANT_BT_STATUS_NON_CONNECTED_IDLE ==
1392 coex_dm->bt_status)) {
466414a0
JP		 1393 btc_alg_dbg(ALGO_TRACE,
1394 "[BTCoex], Wifi connected + BT non connected-idle!!\n");
f5b58690
LF		 1395 halbtc8723b1ant_sw_mechanism(btcoexist, false);
1396 commom = true;
1397 } else if (!wifi_connected &&
1398 (BT_8723B_1ANT_BT_STATUS_CONNECTED_IDLE ==
1399 coex_dm->bt_status)) {
466414a0
JP		 1400 btc_alg_dbg(ALGO_TRACE,
1401 "[BTCoex], Wifi non connected-idle + BT connected-idle!!\n");
f5b58690
LF		 1402 halbtc8723b1ant_sw_mechanism(btcoexist, false);
1403 commom = true;
1404 } else if (wifi_connected &&
1405 (BT_8723B_1ANT_BT_STATUS_CONNECTED_IDLE ==
1406 coex_dm->bt_status)) {
466414a0
JP		 1407 btc_alg_dbg(ALGO_TRACE,
1408 "[BTCoex], Wifi connected + BT connected-idle!!\n");
f5b58690
LF		 1409 halbtc8723b1ant_sw_mechanism(btcoexist, false);
1410 commom = true;
1411 } else if (!wifi_connected &&
1412 (BT_8723B_1ANT_BT_STATUS_CONNECTED_IDLE !=
1413 coex_dm->bt_status)) {
466414a0
JP		 1414 btc_alg_dbg(ALGO_TRACE,
1415 "[BTCoex], Wifi non connected-idle + BT Busy!!\n");
f5b58690
LF		 1416 halbtc8723b1ant_sw_mechanism(btcoexist, false);
1417 commom = true;
1418 } else {
1419 if (wifi_busy)
466414a0
JP		 1420 btc_alg_dbg(ALGO_TRACE,
1421 "[BTCoex], Wifi Connected-Busy + BT Busy!!\n");
f5b58690 1422 else
466414a0
JP		 1423 btc_alg_dbg(ALGO_TRACE,
1424 "[BTCoex], Wifi Connected-Idle + BT Busy!!\n");
f5b58690
LF		 1425
1426 commom = false;
1427 }
1428
1429 return commom;
1430}
1431
1432static void btc8723b1ant_tdma_dur_adj_for_acl(struct btc_coexist *btcoexist,
1433 u8 wifi_status)
1434{
1435 static s32 up, dn, m, n, wait_count;
1436 /* 0: no change, +1: increase WiFi duration,
1437 * -1: decrease WiFi duration
1438 */
1439 s32 result;
1440 u8 retry_count = 0, bt_info_ext;
1441 bool wifi_busy = false;
1442
466414a0
JP		 1443 btc_alg_dbg(ALGO_TRACE_FW,
1444 "[BTCoex], TdmaDurationAdjustForAcl()\n");
f5b58690
LF		 1445
1446 if (BT_8723B_1ANT_WIFI_STATUS_CONNECTED_BUSY == wifi_status)
1447 wifi_busy = true;
1448 else
1449 wifi_busy = false;
1450
1451 if ((BT_8723B_1ANT_WIFI_STATUS_NON_CONNECTED_ASSO_AUTH_SCAN ==
1452 wifi_status) ||
1453 (BT_8723B_1ANT_WIFI_STATUS_CONNECTED_SCAN == wifi_status) ||
1454 (BT_8723B_1ANT_WIFI_STATUS_CONNECTED_SPECIAL_PKT == wifi_status)) {
1455 if (coex_dm->cur_ps_tdma != 1 && coex_dm->cur_ps_tdma != 2 &&
1456 coex_dm->cur_ps_tdma != 3 && coex_dm->cur_ps_tdma != 9) {
1457 halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC,
1458 true, 9);
1459 coex_dm->tdma_adj_type = 9;
1460
1461 up = 0;
1462 dn = 0;
1463 m = 1;
1464 n = 3;
1465 result = 0;
1466 wait_count = 0;
1467 }
1468 return;
1469 }
1470
1471 if (!coex_dm->auto_tdma_adjust) {
1472 coex_dm->auto_tdma_adjust = true;
466414a0
JP		 1473 btc_alg_dbg(ALGO_TRACE_FW_DETAIL,
1474 "[BTCoex], first run TdmaDurationAdjust()!!\n");
f5b58690
LF		 1475
1476 halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 2);
1477 coex_dm->tdma_adj_type = 2;
1478
1479 up = 0;
1480 dn = 0;
1481 m = 1;
1482 n = 3;
1483 result = 0;
1484 wait_count = 0;
1485 } else {
1486 /*accquire the BT TRx retry count from BT_Info byte2 */
1487 retry_count = coex_sta->bt_retry_cnt;
1488 bt_info_ext = coex_sta->bt_info_ext;
1489 result = 0;
1490 wait_count++;
1491 /* no retry in the last 2-second duration */
1492 if (retry_count == 0) {
1493 up++;
1494 dn--;
1495
1496 if (dn <= 0)
1497 dn = 0;
1498
1499 if (up >= n) {
1500 wait_count = 0;
1501 n = 3;
1502 up = 0;
1503 dn = 0;
1504 result = 1;
466414a0
JP		 1505 btc_alg_dbg(ALGO_TRACE_FW_DETAIL,
1506 "[BTCoex], Increase wifi duration!!\n");
f5b58690
LF		 1507 }
1508 } else if (retry_count <= 3) {
1509 up--;
1510 dn++;
1511
1512 if (up <= 0)
1513 up = 0;
1514
1515 if (dn == 2) {
1516 if (wait_count <= 2)
1517 m++;
1518 else
1519 m = 1;
1520
1521 if (m >= 20)
1522 m = 20;
1523
1524 n = 3 * m;
1525 up = 0;
1526 dn = 0;
1527 wait_count = 0;
1528 result = -1;
466414a0
JP		 1529 btc_alg_dbg(ALGO_TRACE_FW_DETAIL,
1530 "[BTCoex], Decrease wifi duration for retryCounter<3!!\n");
f5b58690
LF		 1531 }
1532 } else {
1533 if (wait_count == 1)
1534 m++;
1535 else
1536 m = 1;
1537
1538 if (m >= 20)
1539 m = 20;
1540
1541 n = 3 * m;
1542 up = 0;
1543 dn = 0;
1544 wait_count = 0;
1545 result = -1;
466414a0
JP		 1546 btc_alg_dbg(ALGO_TRACE_FW_DETAIL,
1547 "[BTCoex], Decrease wifi duration for retryCounter>3!!\n");
f5b58690
LF		 1548 }
1549
1550 if (result == -1) {
1551 if ((BT_INFO_8723B_1ANT_A2DP_BASIC_RATE(bt_info_ext)) &&
1552 ((coex_dm->cur_ps_tdma == 1) ||
1553 (coex_dm->cur_ps_tdma == 2))) {
1554 halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC,
1555 true, 9);
1556 coex_dm->tdma_adj_type = 9;
1557 } else if (coex_dm->cur_ps_tdma == 1) {
1558 halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC,
1559 true, 2);
1560 coex_dm->tdma_adj_type = 2;
1561 } else if (coex_dm->cur_ps_tdma == 2) {
1562 halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC,
1563 true, 9);
1564 coex_dm->tdma_adj_type = 9;
1565 } else if (coex_dm->cur_ps_tdma == 9) {
1566 halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC,
1567 true, 11);
1568 coex_dm->tdma_adj_type = 11;
1569 }
1570 } else if (result == 1) {
1571 if ((BT_INFO_8723B_1ANT_A2DP_BASIC_RATE(bt_info_ext)) &&
1572 ((coex_dm->cur_ps_tdma == 1) ||
1573 (coex_dm->cur_ps_tdma == 2))) {
1574 halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC,
1575 true, 9);
1576 coex_dm->tdma_adj_type = 9;
1577 } else if (coex_dm->cur_ps_tdma == 11) {
1578 halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC,
1579 true, 9);
1580 coex_dm->tdma_adj_type = 9;
1581 } else if (coex_dm->cur_ps_tdma == 9) {
1582 halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC,
1583 true, 2);
1584 coex_dm->tdma_adj_type = 2;
1585 } else if (coex_dm->cur_ps_tdma == 2) {
1586 halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC,
1587 true, 1);
1588 coex_dm->tdma_adj_type = 1;
1589 }
1590 } else { /*no change */
1591 /*if busy / idle change */
466414a0
JP		 1592 btc_alg_dbg(ALGO_TRACE_FW_DETAIL,
1593 "[BTCoex],********* TDMA(on, %d) ********\n",
1594 coex_dm->cur_ps_tdma);
f5b58690
LF		 1595 }
1596
1597 if (coex_dm->cur_ps_tdma != 1 && coex_dm->cur_ps_tdma != 2 &&
1598 coex_dm->cur_ps_tdma != 9 && coex_dm->cur_ps_tdma != 11) {
1599 /* recover to previous adjust type */
1600 halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true,
1601 coex_dm->tdma_adj_type);
1602 }
1603 }
1604}
1605
1606static void btc8723b1ant_pstdmachkpwrsave(struct btc_coexist *btcoexist,
1607 bool new_ps_state)
1608{
1609 u8 lps_mode = 0x0;
1610
1611 btcoexist->btc_get(btcoexist, BTC_GET_U1_LPS_MODE, &lps_mode);
1612
1613 if (lps_mode) { /* already under LPS state */
1614 if (new_ps_state) {
1615 /* keep state under LPS, do nothing. */
1616 } else {
1617 /* will leave LPS state, turn off psTdma first */
1618 halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC,
1619 false, 0);
1620 }
1621 } else { /* NO PS state */
1622 if (new_ps_state) {
1623 /* will enter LPS state, turn off psTdma first */
1624 halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC,
1625 false, 0);
1626 } else {
1627 /* keep state under NO PS state, do nothing. */
1628 }
1629 }
1630}
1631
1632static void halbtc8723b1ant_power_save_state(struct btc_coexist *btcoexist,
1633 u8 ps_type, u8 lps_val,
1634 u8 rpwm_val)
1635{
1636 bool low_pwr_disable = false;
1637
1638 switch (ps_type) {
1639 case BTC_PS_WIFI_NATIVE:
1640 /* recover to original 32k low power setting */
1641 low_pwr_disable = false;
1642 btcoexist->btc_set(btcoexist, BTC_SET_ACT_DISABLE_LOW_POWER,
1643 &low_pwr_disable);
1644 btcoexist->btc_set(btcoexist, BTC_SET_ACT_NORMAL_LPS, NULL);
1645 break;
1646 case BTC_PS_LPS_ON:
1647 btc8723b1ant_pstdmachkpwrsave(btcoexist, true);
1648 halbtc8723b1ant_LpsRpwm(btcoexist, NORMAL_EXEC, lps_val,
1649 rpwm_val);
1650 /* when coex force to enter LPS, do not enter 32k low power. */
1651 low_pwr_disable = true;
1652 btcoexist->btc_set(btcoexist, BTC_SET_ACT_DISABLE_LOW_POWER,
1653 &low_pwr_disable);
1654 /* power save must executed before psTdma. */
1655 btcoexist->btc_set(btcoexist, BTC_SET_ACT_ENTER_LPS, NULL);
1656 break;
1657 case BTC_PS_LPS_OFF:
1658 btc8723b1ant_pstdmachkpwrsave(btcoexist, false);
1659 btcoexist->btc_set(btcoexist, BTC_SET_ACT_LEAVE_LPS, NULL);
1660 break;
1661 default:
1662 break;
1663 }
1664}
1665
1666/***************************************************
1667 *
1668 * Software Coex Mechanism start
1669 *
1670 ***************************************************/
1671/* SCO only or SCO+PAN(HS) */
1672static void halbtc8723b1ant_action_sco(struct btc_coexist *btcoexist)
1673{
1674 halbtc8723b1ant_sw_mechanism(btcoexist, true);
1675}
1676
1677static void halbtc8723b1ant_action_hid(struct btc_coexist *btcoexist)
1678{
1679 halbtc8723b1ant_sw_mechanism(btcoexist, true);
1680}
1681
1682/*A2DP only / PAN(EDR) only/ A2DP+PAN(HS) */
1683static void halbtc8723b1ant_action_a2dp(struct btc_coexist *btcoexist)
1684{
1685 halbtc8723b1ant_sw_mechanism(btcoexist, false);
1686}
1687
1688static void halbtc8723b1ant_action_a2dp_pan_hs(struct btc_coexist *btcoexist)
1689{
1690 halbtc8723b1ant_sw_mechanism(btcoexist, false);
1691}
1692
1693static void halbtc8723b1ant_action_pan_edr(struct btc_coexist *btcoexist)
1694{
1695 halbtc8723b1ant_sw_mechanism(btcoexist, false);
1696}
1697
1698/* PAN(HS) only */
1699static void halbtc8723b1ant_action_pan_hs(struct btc_coexist *btcoexist)
1700{
1701 halbtc8723b1ant_sw_mechanism(btcoexist, false);
1702}
1703
1704/*PAN(EDR)+A2DP */
1705static void halbtc8723b1ant_action_pan_edr_a2dp(struct btc_coexist *btcoexist)
1706{
1707 halbtc8723b1ant_sw_mechanism(btcoexist, false);
1708}
1709
1710static void halbtc8723b1ant_action_pan_edr_hid(struct btc_coexist *btcoexist)
1711{
1712 halbtc8723b1ant_sw_mechanism(btcoexist, true);
1713}
1714
1715/* HID+A2DP+PAN(EDR) */
1716static void btc8723b1ant_action_hid_a2dp_pan_edr(struct btc_coexist *btcoexist)
1717{
1718 halbtc8723b1ant_sw_mechanism(btcoexist, true);
1719}
1720
1721static void halbtc8723b1ant_action_hid_a2dp(struct btc_coexist *btcoexist)
1722{
1723 halbtc8723b1ant_sw_mechanism(btcoexist, true);
1724}
1725
1726/*****************************************************
1727 *
1728 * Non-Software Coex Mechanism start
1729 *
1730 *****************************************************/
1731static void halbtc8723b1ant_action_wifi_multiport(struct btc_coexist *btcoexist)
1732{
1733 halbtc8723b1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE,
1734 0x0, 0x0);
1735
1736 halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8);
1737 halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 2);
1738}
1739
1740static void halbtc8723b1ant_action_hs(struct btc_coexist *btcoexist)
1741{
1742 halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 5);
1743 halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 2);
1744}
1745
1746static void halbtc8723b1ant_action_bt_inquiry(struct btc_coexist *btcoexist)
1747{
1748 struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
1749 bool wifi_connected = false, ap_enable = false;
1750
1751 btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_AP_MODE_ENABLE,
1752 &ap_enable);
1753 btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED,
1754 &wifi_connected);
1755
1756 if (!wifi_connected) {
1757 halbtc8723b1ant_power_save_state(btcoexist,
1758 BTC_PS_WIFI_NATIVE, 0x0, 0x0);
1759 halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8);
1760 halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 2);
1761 } else if (bt_link_info->sco_exist || bt_link_info->hid_only) {
1762 /* SCO/HID-only busy */
1763 halbtc8723b1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE,
1764 0x0, 0x0);
1765 halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 32);
1766 halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1);
1767 } else {
1768 if (ap_enable)
1769 halbtc8723b1ant_power_save_state(btcoexist,
1770 BTC_PS_WIFI_NATIVE,
1771 0x0, 0x0);
1772 else
1773 halbtc8723b1ant_power_save_state(btcoexist,
1774 BTC_PS_LPS_ON,
1775 0x50, 0x4);
1776
1777 halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 30);
1778 halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1);
1779 }
1780}
1781
1782static void btc8723b1ant_act_bt_sco_hid_only_busy(struct btc_coexist *btcoexist,
1783 u8 wifi_status)
1784{
1785 struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
1786 bool wifi_connected = false;
1787
1788 btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED,
1789 &wifi_connected);
1790
1791 /* tdma and coex table */
1792
1793 if (bt_link_info->sco_exist) {
1794 halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 5);
1795 halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 2);
1796 } else { /* HID */
1797 halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 6);
1798 halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 5);
1799 }
1800}
1801
1802static void halbtc8723b1ant_action_wifi_connected_bt_acl_busy(
1803 struct btc_coexist *btcoexist,
1804 u8 wifi_status)
1805{
1806 u8 bt_rssi_state;
1807
1808 struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
1809
1810 bt_rssi_state = halbtc8723b1ant_bt_rssi_state(2, 28, 0);
1811
1812 if (bt_link_info->hid_only) { /*HID */
1813 btc8723b1ant_act_bt_sco_hid_only_busy(btcoexist, wifi_status);
1814 coex_dm->auto_tdma_adjust = false;
1815 return;
1816 } else if (bt_link_info->a2dp_only) { /*A2DP */
1817 if (BT_8723B_1ANT_WIFI_STATUS_CONNECTED_IDLE == wifi_status) {
1818 halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC,
1819 false, 8);
1820 halbtc8723b1ant_coex_table_with_type(btcoexist,
1821 NORMAL_EXEC, 2);
1822 coex_dm->auto_tdma_adjust = false;
1823 } else if ((bt_rssi_state == BTC_RSSI_STATE_HIGH) ||
1824 (bt_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) {
1825 btc8723b1ant_tdma_dur_adj_for_acl(btcoexist,
1826 wifi_status);
1827 halbtc8723b1ant_coex_table_with_type(btcoexist,
1828 NORMAL_EXEC, 1);
1829 } else { /*for low BT RSSI */
1830 halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC,
1831 true, 11);
1832 halbtc8723b1ant_coex_table_with_type(btcoexist,
1833 NORMAL_EXEC, 1);
1834 coex_dm->auto_tdma_adjust = false;
1835 }
1836 } else if (bt_link_info->hid_exist &&
1837 bt_link_info->a2dp_exist) { /*HID+A2DP */
1838 if ((bt_rssi_state == BTC_RSSI_STATE_HIGH) ||
1839 (bt_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) {
1840 halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC,
1841 true, 14);
1842 coex_dm->auto_tdma_adjust = false;
1843 } else { /*for low BT RSSI*/
1844 halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC,
1845 true, 14);
1846 coex_dm->auto_tdma_adjust = false;
1847 }
1848
1849 halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 6);
1850 /*PAN(OPP,FTP), HID+PAN(OPP,FTP) */
1851 } else if (bt_link_info->pan_only ||
1852 (bt_link_info->hid_exist && bt_link_info->pan_exist)) {
1853 halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 3);
1854 halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 6);
1855 coex_dm->auto_tdma_adjust = false;
1856 /*A2DP+PAN(OPP,FTP), HID+A2DP+PAN(OPP,FTP)*/
1857 } else if ((bt_link_info->a2dp_exist && bt_link_info->pan_exist) ||
1858 (bt_link_info->hid_exist && bt_link_info->a2dp_exist &&
1859 bt_link_info->pan_exist)) {
1860 halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 13);
1861 halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1);
1862 coex_dm->auto_tdma_adjust = false;
1863 } else {
1864 halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 11);
1865 halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1);
1866 coex_dm->auto_tdma_adjust = false;
1867 }
1868}
1869
1870static void btc8723b1ant_action_wifi_not_conn(struct btc_coexist *btcoexist)
1871{
1872 /* power save state */
1873 halbtc8723b1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE,
1874 0x0, 0x0);
1875
1876 /* tdma and coex table */
1877 halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8);
1878 halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0);
1879}
1880
1881static void btc8723b1ant_action_wifi_not_conn_scan(struct btc_coexist *btcoex)
1882{
1883 struct btc_bt_link_info *bt_link_info = &btcoex->bt_link_info;
1884
1885 halbtc8723b1ant_power_save_state(btcoex, BTC_PS_WIFI_NATIVE,
1886 0x0, 0x0);
1887
1888 /* tdma and coex table */
1889 if (BT_8723B_1ANT_BT_STATUS_ACL_BUSY == coex_dm->bt_status) {
1890 if (bt_link_info->a2dp_exist && bt_link_info->pan_exist) {
1891 halbtc8723b1ant_ps_tdma(btcoex, NORMAL_EXEC,
1892 true, 22);
1893 halbtc8723b1ant_coex_table_with_type(btcoex,
1894 NORMAL_EXEC, 1);
1895 } else if (bt_link_info->pan_only) {
1896 halbtc8723b1ant_ps_tdma(btcoex, NORMAL_EXEC,
1897 true, 20);
1898 halbtc8723b1ant_coex_table_with_type(btcoex,
1899 NORMAL_EXEC, 2);
1900 } else {
1901 halbtc8723b1ant_ps_tdma(btcoex, NORMAL_EXEC,
1902 true, 20);
1903 halbtc8723b1ant_coex_table_with_type(btcoex,
1904 NORMAL_EXEC, 1);
1905 }
1906 } else if ((BT_8723B_1ANT_BT_STATUS_SCO_BUSY == coex_dm->bt_status) ||
1907 (BT_8723B_1ANT_BT_STATUS_ACL_SCO_BUSY ==
1908 coex_dm->bt_status)){
1909 btc8723b1ant_act_bt_sco_hid_only_busy(btcoex,
1910 BT_8723B_1ANT_WIFI_STATUS_CONNECTED_SCAN);
1911 } else {
1912 halbtc8723b1ant_ps_tdma(btcoex, NORMAL_EXEC, false, 8);
1913 halbtc8723b1ant_coex_table_with_type(btcoex, NORMAL_EXEC, 2);
1914 }
1915}
1916
1917static void btc8723b1ant_act_wifi_not_conn_asso_auth(struct btc_coexist *btcoex)
1918{
1919 struct btc_bt_link_info *bt_link_info = &btcoex->bt_link_info;
1920
1921 halbtc8723b1ant_power_save_state(btcoex, BTC_PS_WIFI_NATIVE,
1922 0x0, 0x0);
1923
1924 if ((BT_8723B_1ANT_BT_STATUS_CONNECTED_IDLE == coex_dm->bt_status) ||
1925 (bt_link_info->sco_exist) || (bt_link_info->hid_only) ||
1926 (bt_link_info->a2dp_only) || (bt_link_info->pan_only)) {
1927 halbtc8723b1ant_ps_tdma(btcoex, NORMAL_EXEC, false, 8);
1928 halbtc8723b1ant_coex_table_with_type(btcoex, NORMAL_EXEC, 7);
1929 } else {
1930 halbtc8723b1ant_ps_tdma(btcoex, NORMAL_EXEC, true, 20);
1931 halbtc8723b1ant_coex_table_with_type(btcoex, NORMAL_EXEC, 1);
1932 }
1933}
1934
1935static void btc8723b1ant_action_wifi_conn_scan(struct btc_coexist *btcoexist)
1936{
1937 struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
1938
1939 halbtc8723b1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE,
1940 0x0, 0x0);
1941
1942 /* tdma and coex table */
1943 if (BT_8723B_1ANT_BT_STATUS_ACL_BUSY == coex_dm->bt_status) {
1944 if (bt_link_info->a2dp_exist && bt_link_info->pan_exist) {
1945 halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC,
1946 true, 22);
1947 halbtc8723b1ant_coex_table_with_type(btcoexist,
1948 NORMAL_EXEC, 1);
1949 } else if (bt_link_info->pan_only) {
1950 halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC,
1951 true, 20);
1952 halbtc8723b1ant_coex_table_with_type(btcoexist,
1953 NORMAL_EXEC, 2);
1954 } else {
1955 halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC,
1956 true, 20);
1957 halbtc8723b1ant_coex_table_with_type(btcoexist,
1958 NORMAL_EXEC, 1);
1959 }
1960 } else if ((BT_8723B_1ANT_BT_STATUS_SCO_BUSY == coex_dm->bt_status) ||
1961 (BT_8723B_1ANT_BT_STATUS_ACL_SCO_BUSY ==
1962 coex_dm->bt_status)) {
1963 btc8723b1ant_act_bt_sco_hid_only_busy(btcoexist,
1964 BT_8723B_1ANT_WIFI_STATUS_CONNECTED_SCAN);
1965 } else {
1966 halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8);
1967 halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 2);
1968 }
1969}
1970
1971static void halbtc8723b1ant_action_wifi_connected_special_packet(
1972 struct btc_coexist *btcoexist)
1973{
1974 bool hs_connecting = false;
1975 struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
1976
1977 btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_CONNECTING, &hs_connecting);
1978
1979 halbtc8723b1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE,
1980 0x0, 0x0);
1981
1982 /* tdma and coex table */
1983 if ((BT_8723B_1ANT_BT_STATUS_CONNECTED_IDLE == coex_dm->bt_status) ||
1984 (bt_link_info->sco_exist) || (bt_link_info->hid_only) ||
1985 (bt_link_info->a2dp_only) || (bt_link_info->pan_only)) {
1986 halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8);
1987 halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 7);
1988 } else {
1989 halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 20);
1990 halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1);
1991 }
1992}
1993
1994static void halbtc8723b1ant_action_wifi_connected(struct btc_coexist *btcoexist)
1995{
1996 bool wifi_busy = false;
1997 bool scan = false, link = false, roam = false;
1998 bool under_4way = false, ap_enable = false;
1999
466414a0
JP		 2000 btc_alg_dbg(ALGO_TRACE,
2001 "[BTCoex], CoexForWifiConnect()===>\n");
f5b58690
LF		 2002
2003 btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_4_WAY_PROGRESS,
2004 &under_4way);
2005 if (under_4way) {
2006 halbtc8723b1ant_action_wifi_connected_special_packet(btcoexist);
466414a0
JP		 2007 btc_alg_dbg(ALGO_TRACE,
2008 "[BTCoex], CoexForWifiConnect(), return for wifi is under 4way<===\n");
f5b58690
LF		 2009 return;
2010 }
2011
2012 btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_SCAN, &scan);
2013 btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_LINK, &link);
2014 btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_ROAM, &roam);
2015
2016 if (scan || link || roam) {
2017 if (scan)
2018 btc8723b1ant_action_wifi_conn_scan(btcoexist);
2019 else
2020 halbtc8723b1ant_action_wifi_connected_special_packet(
2021 btcoexist);
466414a0
JP		 2022 btc_alg_dbg(ALGO_TRACE,
2023 "[BTCoex], CoexForWifiConnect(), return for wifi is under scan<===\n");
f5b58690
LF		 2024 return;
2025 }
2026
2027 btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_AP_MODE_ENABLE,
2028 &ap_enable);
2029 btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy);
2030 /* power save state */
2031 if (!ap_enable &&
2032 BT_8723B_1ANT_BT_STATUS_ACL_BUSY == coex_dm->bt_status &&
2033 !btcoexist->bt_link_info.hid_only) {
2034 if (!wifi_busy && btcoexist->bt_link_info.a2dp_only)
2035 halbtc8723b1ant_power_save_state(btcoexist,
2036 BTC_PS_WIFI_NATIVE,
2037 0x0, 0x0);
2038 else
2039 halbtc8723b1ant_power_save_state(btcoexist,
2040 BTC_PS_LPS_ON,
2041 0x50, 0x4);
2042 } else {
2043 halbtc8723b1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE,
2044 0x0, 0x0);
2045 }
2046 /* tdma and coex table */
2047 if (!wifi_busy) {
2048 if (BT_8723B_1ANT_BT_STATUS_ACL_BUSY == coex_dm->bt_status) {
2049 halbtc8723b1ant_action_wifi_connected_bt_acl_busy(btcoexist,
2050 BT_8723B_1ANT_WIFI_STATUS_CONNECTED_IDLE);
2051 } else if ((BT_8723B_1ANT_BT_STATUS_SCO_BUSY ==
2052 coex_dm->bt_status) ||
2053 (BT_8723B_1ANT_BT_STATUS_ACL_SCO_BUSY ==
2054 coex_dm->bt_status)) {
2055 btc8723b1ant_act_bt_sco_hid_only_busy(btcoexist,
2056 BT_8723B_1ANT_WIFI_STATUS_CONNECTED_IDLE);
2057 } else {
2058 halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC,
2059 false, 8);
2060 halbtc8723b1ant_coex_table_with_type(btcoexist,
2061 NORMAL_EXEC, 2);
2062 }
2063 } else {
2064 if (BT_8723B_1ANT_BT_STATUS_ACL_BUSY == coex_dm->bt_status) {
2065 halbtc8723b1ant_action_wifi_connected_bt_acl_busy(btcoexist,
2066 BT_8723B_1ANT_WIFI_STATUS_CONNECTED_BUSY);
2067 } else if ((BT_8723B_1ANT_BT_STATUS_SCO_BUSY ==
2068 coex_dm->bt_status) ||
2069 (BT_8723B_1ANT_BT_STATUS_ACL_SCO_BUSY ==
2070 coex_dm->bt_status)) {
2071 btc8723b1ant_act_bt_sco_hid_only_busy(btcoexist,
2072 BT_8723B_1ANT_WIFI_STATUS_CONNECTED_BUSY);
2073 } else {
2074 halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC,
2075 false, 8);
2076 halbtc8723b1ant_coex_table_with_type(btcoexist,
2077 NORMAL_EXEC, 2);
2078 }
2079 }
2080}
2081
2082static void btc8723b1ant_run_sw_coex_mech(struct btc_coexist *btcoexist)
2083{
2084 u8 algorithm = 0;
2085
2086 algorithm = halbtc8723b1ant_action_algorithm(btcoexist);
2087 coex_dm->cur_algorithm = algorithm;
2088
2089 if (!halbtc8723b1ant_is_common_action(btcoexist)) {
2090 switch (coex_dm->cur_algorithm) {
2091 case BT_8723B_1ANT_COEX_ALGO_SCO:
466414a0
JP		 2092 btc_alg_dbg(ALGO_TRACE,
2093 "[BTCoex], Action algorithm = SCO\n");
f5b58690
LF		 2094 halbtc8723b1ant_action_sco(btcoexist);
2095 break;
2096 case BT_8723B_1ANT_COEX_ALGO_HID:
466414a0
JP		 2097 btc_alg_dbg(ALGO_TRACE,
2098 "[BTCoex], Action algorithm = HID\n");
f5b58690
LF		 2099 halbtc8723b1ant_action_hid(btcoexist);
2100 break;
2101 case BT_8723B_1ANT_COEX_ALGO_A2DP:
466414a0
JP		 2102 btc_alg_dbg(ALGO_TRACE,
2103 "[BTCoex], Action algorithm = A2DP\n");
f5b58690
LF		 2104 halbtc8723b1ant_action_a2dp(btcoexist);
2105 break;
2106 case BT_8723B_1ANT_COEX_ALGO_A2DP_PANHS:
466414a0
JP		 2107 btc_alg_dbg(ALGO_TRACE,
2108 "[BTCoex], Action algorithm = A2DP+PAN(HS)\n");
f5b58690
LF		 2109 halbtc8723b1ant_action_a2dp_pan_hs(btcoexist);
2110 break;
2111 case BT_8723B_1ANT_COEX_ALGO_PANEDR:
466414a0
JP		 2112 btc_alg_dbg(ALGO_TRACE,
2113 "[BTCoex], Action algorithm = PAN(EDR)\n");
f5b58690
LF		 2114 halbtc8723b1ant_action_pan_edr(btcoexist);
2115 break;
2116 case BT_8723B_1ANT_COEX_ALGO_PANHS:
466414a0
JP		 2117 btc_alg_dbg(ALGO_TRACE,
2118 "[BTCoex], Action algorithm = HS mode\n");
f5b58690
LF		 2119 halbtc8723b1ant_action_pan_hs(btcoexist);
2120 break;
2121 case BT_8723B_1ANT_COEX_ALGO_PANEDR_A2DP:
466414a0
JP		 2122 btc_alg_dbg(ALGO_TRACE,
2123 "[BTCoex], Action algorithm = PAN+A2DP\n");
f5b58690
LF		 2124 halbtc8723b1ant_action_pan_edr_a2dp(btcoexist);
2125 break;
2126 case BT_8723B_1ANT_COEX_ALGO_PANEDR_HID:
466414a0
JP		 2127 btc_alg_dbg(ALGO_TRACE,
2128 "[BTCoex], Action algorithm = PAN(EDR)+HID\n");
f5b58690
LF		 2129 halbtc8723b1ant_action_pan_edr_hid(btcoexist);
2130 break;
2131 case BT_8723B_1ANT_COEX_ALGO_HID_A2DP_PANEDR:
466414a0
JP		 2132 btc_alg_dbg(ALGO_TRACE,
2133 "[BTCoex], Action algorithm = HID+A2DP+PAN\n");
f5b58690
LF		 2134 btc8723b1ant_action_hid_a2dp_pan_edr(btcoexist);
2135 break;
2136 case BT_8723B_1ANT_COEX_ALGO_HID_A2DP:
466414a0
JP		 2137 btc_alg_dbg(ALGO_TRACE,
2138 "[BTCoex], Action algorithm = HID+A2DP\n");
f5b58690
LF		 2139 halbtc8723b1ant_action_hid_a2dp(btcoexist);
2140 break;
2141 default:
466414a0
JP		 2142 btc_alg_dbg(ALGO_TRACE,
2143 "[BTCoex], Action algorithm = coexist All Off!!\n");
f5b58690
LF		 2144 break;
2145 }
2146 coex_dm->pre_algorithm = coex_dm->cur_algorithm;
2147 }
2148}
2149
2150static void halbtc8723b1ant_run_coexist_mechanism(struct btc_coexist *btcoexist)
2151{
2152 struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
2153 bool wifi_connected = false, bt_hs_on = false;
2154 bool increase_scan_dev_num = false;
2155 bool bt_ctrl_agg_buf_size = false;
2156 u8 agg_buf_size = 5;
2157 u8 wifi_rssi_state = BTC_RSSI_STATE_HIGH;
2158 u32 wifi_link_status = 0;
2159 u32 num_of_wifi_link = 0;
2160
466414a0
JP		 2161 btc_alg_dbg(ALGO_TRACE,
2162 "[BTCoex], RunCoexistMechanism()===>\n");
f5b58690
LF		 2163
2164 if (btcoexist->manual_control) {
466414a0
JP		 2165 btc_alg_dbg(ALGO_TRACE,
2166 "[BTCoex], RunCoexistMechanism(), return for Manual CTRL <===\n");
f5b58690
LF		 2167 return;
2168 }
2169
2170 if (btcoexist->stop_coex_dm) {
466414a0
JP		 2171 btc_alg_dbg(ALGO_TRACE,
2172 "[BTCoex], RunCoexistMechanism(), return for Stop Coex DM <===\n");
f5b58690
LF		 2173 return;
2174 }
2175
2176 if (coex_sta->under_ips) {
466414a0
JP		 2177 btc_alg_dbg(ALGO_TRACE,
2178 "[BTCoex], wifi is under IPS !!!\n");
f5b58690
LF		 2179 return;
2180 }
2181
2182 if ((BT_8723B_1ANT_BT_STATUS_ACL_BUSY == coex_dm->bt_status) ||
2183 (BT_8723B_1ANT_BT_STATUS_SCO_BUSY == coex_dm->bt_status) ||
2184 (BT_8723B_1ANT_BT_STATUS_ACL_SCO_BUSY == coex_dm->bt_status)) {
2185 increase_scan_dev_num = true;
2186 }
2187
2188 btcoexist->btc_set(btcoexist, BTC_SET_BL_INC_SCAN_DEV_NUM,
2189 &increase_scan_dev_num);
2190
2191 btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED,
2192 &wifi_connected);
2193
2194 btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_LINK_STATUS,
2195 &wifi_link_status);
2196 num_of_wifi_link = wifi_link_status >> 16;
2197 if (num_of_wifi_link >= 2) {
2198 halbtc8723b1ant_limited_tx(btcoexist, NORMAL_EXEC, 0, 0, 0, 0);
2199 halbtc8723b1ant_limited_rx(btcoexist, NORMAL_EXEC, false,
2200 bt_ctrl_agg_buf_size,
2201 agg_buf_size);
2202 halbtc8723b1ant_action_wifi_multiport(btcoexist);
2203 return;
2204 }
2205
2206 if (!bt_link_info->sco_exist && !bt_link_info->hid_exist) {
2207 halbtc8723b1ant_limited_tx(btcoexist, NORMAL_EXEC, 0, 0, 0, 0);
2208 } else {
2209 if (wifi_connected) {
2210 wifi_rssi_state =
2211 halbtc8723b1ant_wifi_rssi_state(btcoexist,
2212 1, 2, 30, 0);
2213 if ((wifi_rssi_state == BTC_RSSI_STATE_HIGH) ||
2214 (wifi_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) {
2215 halbtc8723b1ant_limited_tx(btcoexist,
2216 NORMAL_EXEC,
2217 1, 1, 1, 1);
2218 } else {
2219 halbtc8723b1ant_limited_tx(btcoexist,
2220 NORMAL_EXEC,
2221 1, 1, 1, 1);
2222 }
2223 } else {
2224 halbtc8723b1ant_limited_tx(btcoexist, NORMAL_EXEC,
2225 0, 0, 0, 0);
2226 }
2227 }
2228
2229 if (bt_link_info->sco_exist) {
2230 bt_ctrl_agg_buf_size = true;
2231 agg_buf_size = 0x3;
2232 } else if (bt_link_info->hid_exist) {
2233 bt_ctrl_agg_buf_size = true;
2234 agg_buf_size = 0x5;
2235 } else if (bt_link_info->a2dp_exist || bt_link_info->pan_exist) {
2236 bt_ctrl_agg_buf_size = true;
2237 agg_buf_size = 0x8;
2238 }
2239 halbtc8723b1ant_limited_rx(btcoexist, NORMAL_EXEC, false,
2240 bt_ctrl_agg_buf_size, agg_buf_size);
2241
2242 btc8723b1ant_run_sw_coex_mech(btcoexist);
2243
2244 btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on);
2245
2246 if (coex_sta->c2h_bt_inquiry_page) {
2247 halbtc8723b1ant_action_bt_inquiry(btcoexist);
2248 return;
2249 } else if (bt_hs_on) {
2250 halbtc8723b1ant_action_hs(btcoexist);
2251 return;
2252 }
2253
2254 if (!wifi_connected) {
2255 bool scan = false, link = false, roam = false;
2256
466414a0
JP		 2257 btc_alg_dbg(ALGO_TRACE,
2258 "[BTCoex], wifi is non connected-idle !!!\n");
f5b58690
LF		 2259
2260 btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_SCAN, &scan);
2261 btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_LINK, &link);
2262 btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_ROAM, &roam);
2263
2264 if (scan || link || roam) {
2265 if (scan)
2266 btc8723b1ant_action_wifi_not_conn_scan(
2267 btcoexist);
2268 else
2269 btc8723b1ant_act_wifi_not_conn_asso_auth(
2270 btcoexist);
2271 } else {
2272 btc8723b1ant_action_wifi_not_conn(btcoexist);
2273 }
2274 } else { /* wifi LPS/Busy */
2275 halbtc8723b1ant_action_wifi_connected(btcoexist);
2276 }
2277}
2278
2279static void halbtc8723b1ant_init_coex_dm(struct btc_coexist *btcoexist)
2280{
2281 /* sw all off */
2282 halbtc8723b1ant_sw_mechanism(btcoexist, false);
2283
2284 halbtc8723b1ant_ps_tdma(btcoexist, FORCE_EXEC, false, 8);
2285 halbtc8723b1ant_coex_table_with_type(btcoexist, FORCE_EXEC, 0);
2286}
2287
2288static void halbtc8723b1ant_init_hw_config(struct btc_coexist *btcoexist,
2289 bool backup)
2290{
2291 u32 u32tmp = 0;
2292 u8 u8tmp = 0;
2293 u32 cnt_bt_cal_chk = 0;
2294
466414a0
JP		 2295 btc_iface_dbg(INTF_INIT,
2296 "[BTCoex], 1Ant Init HW Config!!\n");
f5b58690
LF		 2297
2298 if (backup) {/* backup rf 0x1e value */
2299 coex_dm->backup_arfr_cnt1 =
2300 btcoexist->btc_read_4byte(btcoexist, 0x430);
2301 coex_dm->backup_arfr_cnt2 =
2302 btcoexist->btc_read_4byte(btcoexist, 0x434);
2303 coex_dm->backup_retry_limit =
2304 btcoexist->btc_read_2byte(btcoexist, 0x42a);
2305 coex_dm->backup_ampdu_max_time =
2306 btcoexist->btc_read_1byte(btcoexist, 0x456);
2307 }
2308
2309 /* WiFi goto standby while GNT_BT 0-->1 */
2310 btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x1, 0xfffff, 0x780);
2311 /* BT goto standby while GNT_BT 1-->0 */
2312 btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x2, 0xfffff, 0x500);
2313
2314 btcoexist->btc_write_1byte(btcoexist, 0x974, 0xff);
2315 btcoexist->btc_write_1byte_bitmask(btcoexist, 0x944, 0x3, 0x3);
2316 btcoexist->btc_write_1byte(btcoexist, 0x930, 0x77);
2317
2318 /* BT calibration check */
2319 while (cnt_bt_cal_chk <= 20) {
2320 u32tmp = btcoexist->btc_read_4byte(btcoexist, 0x49d);
2321 cnt_bt_cal_chk++;
2322 if (u32tmp & BIT0) {
466414a0
JP		 2323 btc_iface_dbg(INTF_INIT,
2324 "[BTCoex], ########### BT calibration(cnt=%d) ###########\n",
2325 cnt_bt_cal_chk);
f5b58690
LF		 2326 mdelay(50);
2327 } else {
466414a0
JP		 2328 btc_iface_dbg(INTF_INIT,
2329 "[BTCoex], ********** BT NOT calibration (cnt=%d)**********\n",
2330 cnt_bt_cal_chk);
f5b58690
LF		 2331 break;
2332 }
2333 }
2334
2335 /* 0x790[5:0] = 0x5 */
2336 u8tmp = btcoexist->btc_read_1byte(btcoexist, 0x790);
2337 u8tmp &= 0xc0;
2338 u8tmp |= 0x5;
2339 btcoexist->btc_write_1byte(btcoexist, 0x790, u8tmp);
2340
2341 /* Enable counter statistics */
2342 /*0x76e[3] =1, WLAN_Act control by PTA */
2343 btcoexist->btc_write_1byte(btcoexist, 0x76e, 0xc);
2344 btcoexist->btc_write_1byte(btcoexist, 0x778, 0x1);
2345 btcoexist->btc_write_1byte_bitmask(btcoexist, 0x40, 0x20, 0x1);
2346
2347 /*Antenna config */
2348 halbtc8723b1ant_SetAntPath(btcoexist, BTC_ANT_PATH_PTA, true, false);
2349 /* PTA parameter */
2350 halbtc8723b1ant_coex_table_with_type(btcoexist, FORCE_EXEC, 0);
2351}
2352
2353static void halbtc8723b1ant_wifi_off_hw_cfg(struct btc_coexist *btcoexist)
2354{
2355 /* set wlan_act to low */
2356 btcoexist->btc_write_1byte(btcoexist, 0x76e, 0x4);
2357}
2358
2359/**************************************************************
2360 * work around function start with wa_halbtc8723b1ant_
2361 **************************************************************/
2362/**************************************************************
2363 * extern function start with EXhalbtc8723b1ant_
2364 **************************************************************/
2365
2366void ex_halbtc8723b1ant_init_hwconfig(struct btc_coexist *btcoexist)
2367{
2368 halbtc8723b1ant_init_hw_config(btcoexist, true);
2369}
2370
2371void ex_halbtc8723b1ant_init_coex_dm(struct btc_coexist *btcoexist)
2372{
466414a0
JP		 2373 btc_iface_dbg(INTF_INIT,
2374 "[BTCoex], Coex Mechanism Init!!\n");
f5b58690
LF		 2375
2376 btcoexist->stop_coex_dm = false;
2377
2378 halbtc8723b1ant_init_coex_dm(btcoexist);
2379
2380 halbtc8723b1ant_query_bt_info(btcoexist);
2381}
2382
2383void ex_halbtc8723b1ant_display_coex_info(struct btc_coexist *btcoexist)
2384{
2385 struct btc_board_info *board_info = &btcoexist->board_info;
2386 struct btc_stack_info *stack_info = &btcoexist->stack_info;
2387 struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
5eef40e5 2388 struct rtl_priv *rtlpriv = btcoexist->adapter;
f5b58690
LF		 2389 u8 u8tmp[4], i, bt_info_ext, pstdmacase = 0;
2390 u16 u16tmp[4];
2391 u32 u32tmp[4];
2392 bool roam = false, scan = false;
2393 bool link = false, wifi_under_5g = false;
2394 bool bt_hs_on = false, wifi_busy = false;
2395 s32 wifi_rssi = 0, bt_hs_rssi = 0;
2396 u32 wifi_bw, wifi_traffic_dir, fa_ofdm, fa_cck, wifi_link_status;
2397 u8 wifi_dot11_chnl, wifi_hs_chnl;
2398 u32 fw_ver = 0, bt_patch_ver = 0;
2399
5eef40e5 2400 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
f5b58690 2401 "\r\n ============[BT Coexist info]============");
f5b58690
LF		 2402
2403 if (btcoexist->manual_control) {
5eef40e5 2404 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
f5b58690 2405 "\r\n ============[Under Manual Control]==========");
5eef40e5 2406 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
f5b58690 2407 "\r\n ==========================================");
f5b58690
LF		 2408 }
2409 if (btcoexist->stop_coex_dm) {
5eef40e5 2410 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
f5b58690 2411 "\r\n ============[Coex is STOPPED]============");
5eef40e5 2412 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
f5b58690 2413 "\r\n ==========================================");
f5b58690
LF		 2414 }
2415
2416 if (!board_info->bt_exist) {
5eef40e5 2417 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "\r\n BT not exists !!!");
f5b58690
LF		 2418 return;
2419 }
2420
5eef40e5 2421 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "\r\n %-35s = %d/ %d/ %d",
f5b58690
LF		 2422 "Ant PG Num/ Ant Mech/ Ant Pos:",
2423 board_info->pg_ant_num, board_info->btdm_ant_num,
2424 board_info->btdm_ant_pos);
f5b58690 2425
5eef40e5 2426 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "\r\n %-35s = %s / %d",
f5b58690
LF		 2427 "BT stack/ hci ext ver",
2428 ((stack_info->profile_notified) ? "Yes" : "No"),
2429 stack_info->hci_version);
f5b58690
LF		 2430
2431 btcoexist->btc_get(btcoexist, BTC_GET_U4_BT_PATCH_VER, &bt_patch_ver);
2432 btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_FW_VER, &fw_ver);
5eef40e5 2433 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
f5b58690
LF		 2434 "\r\n %-35s = %d_%x/ 0x%x/ 0x%x(%d)",
2435 "CoexVer/ FwVer/ PatchVer",
2436 glcoex_ver_date_8723b_1ant, glcoex_ver_8723b_1ant,
2437 fw_ver, bt_patch_ver, bt_patch_ver);
f5b58690
LF		 2438
2439 btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on);
2440 btcoexist->btc_get(btcoexist, BTC_GET_U1_WIFI_DOT11_CHNL,
2441 &wifi_dot11_chnl);
2442 btcoexist->btc_get(btcoexist, BTC_GET_U1_WIFI_HS_CHNL, &wifi_hs_chnl);
5eef40e5 2443 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "\r\n %-35s = %d / %d(%d)",
f5b58690
LF		 2444 "Dot11 channel / HsChnl(HsMode)",
2445 wifi_dot11_chnl, wifi_hs_chnl, bt_hs_on);
f5b58690 2446
68ec5810 2447 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "\r\n %-35s = %3ph ",
f5b58690 2448 "H2C Wifi inform bt chnl Info",
68ec5810 2449 coex_dm->wifi_chnl_info);
f5b58690
LF		 2450
2451 btcoexist->btc_get(btcoexist, BTC_GET_S4_WIFI_RSSI, &wifi_rssi);
2452 btcoexist->btc_get(btcoexist, BTC_GET_S4_HS_RSSI, &bt_hs_rssi);
5eef40e5 2453 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "\r\n %-35s = %d/ %d",
f5b58690 2454 "Wifi rssi/ HS rssi", wifi_rssi, bt_hs_rssi);
f5b58690
LF		 2455
2456 btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_SCAN, &scan);
2457 btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_LINK, &link);
2458 btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_ROAM, &roam);
5eef40e5 2459 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "\r\n %-35s = %d/ %d/ %d ",
f5b58690 2460 "Wifi link/ roam/ scan", link, roam, scan);
f5b58690
LF		 2461
2462 btcoexist->btc_get(btcoexist , BTC_GET_BL_WIFI_UNDER_5G,
2463 &wifi_under_5g);
2464 btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_BW, &wifi_bw);
2465 btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy);
2466 btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_TRAFFIC_DIRECTION,
2467 &wifi_traffic_dir);
2468
5eef40e5 2469 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "\r\n %-35s = %s / %s/ %s ",
f5b58690
LF		 2470 "Wifi status", (wifi_under_5g ? "5G" : "2.4G"),
2471 ((BTC_WIFI_BW_LEGACY == wifi_bw) ? "Legacy" :
2472 (((BTC_WIFI_BW_HT40 == wifi_bw) ? "HT40" : "HT20"))),
2473 ((!wifi_busy) ? "idle" :
2474 ((BTC_WIFI_TRAFFIC_TX == wifi_traffic_dir) ?
2475 "uplink" : "downlink")));
f5b58690
LF		 2476
2477 btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_LINK_STATUS,
2478 &wifi_link_status);
5eef40e5 2479 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "\r\n %-35s = %d/ %d/ %d/ %d/ %d",
f5b58690
LF		 2480 "sta/vwifi/hs/p2pGo/p2pGc",
2481 ((wifi_link_status & WIFI_STA_CONNECTED) ? 1 : 0),
2482 ((wifi_link_status & WIFI_AP_CONNECTED) ? 1 : 0),
2483 ((wifi_link_status & WIFI_HS_CONNECTED) ? 1 : 0),
2484 ((wifi_link_status & WIFI_P2P_GO_CONNECTED) ? 1 : 0),
2485 ((wifi_link_status & WIFI_P2P_GC_CONNECTED) ? 1 : 0));
f5b58690 2486
5eef40e5 2487 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "\r\n %-35s = [%s/ %d/ %d] ",
f5b58690
LF		 2488 "BT [status/ rssi/ retryCnt]",
2489 ((btcoexist->bt_info.bt_disabled) ? ("disabled") :
2490 ((coex_sta->c2h_bt_inquiry_page) ? ("inquiry/page scan") :
2491 ((BT_8723B_1ANT_BT_STATUS_NON_CONNECTED_IDLE ==
2492 coex_dm->bt_status) ?
2493 "non-connected idle" :
2494 ((BT_8723B_1ANT_BT_STATUS_CONNECTED_IDLE ==
2495 coex_dm->bt_status) ?
2496 "connected-idle" : "busy")))),
2497 coex_sta->bt_rssi, coex_sta->bt_retry_cnt);
f5b58690 2498
5eef40e5 2499 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
f5b58690
LF		 2500 "\r\n %-35s = %d / %d / %d / %d",
2501 "SCO/HID/PAN/A2DP", bt_link_info->sco_exist,
2502 bt_link_info->hid_exist, bt_link_info->pan_exist,
2503 bt_link_info->a2dp_exist);
f5b58690
LF		 2504 btcoexist->btc_disp_dbg_msg(btcoexist, BTC_DBG_DISP_BT_LINK_INFO);
2505
2506 bt_info_ext = coex_sta->bt_info_ext;
5eef40e5 2507 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "\r\n %-35s = %s",
f5b58690
LF		 2508 "BT Info A2DP rate",
2509 (bt_info_ext & BIT0) ? "Basic rate" : "EDR rate");
f5b58690
LF		 2510
2511 for (i = 0; i < BT_INFO_SRC_8723B_1ANT_MAX; i++) {
2512 if (coex_sta->bt_info_c2h_cnt[i]) {
5eef40e5 2513 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
68ec5810 2514 "\r\n %-35s = %7ph(%d)",
f5b58690 2515 GLBtInfoSrc8723b1Ant[i],
68ec5810 2516 coex_sta->bt_info_c2h[i],
f5b58690 2517 coex_sta->bt_info_c2h_cnt[i]);
f5b58690
LF		 2518 }
2519 }
5eef40e5 2520 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
f5b58690
LF		 2521 "\r\n %-35s = %s/%s, (0x%x/0x%x)",
2522 "PS state, IPS/LPS, (lps/rpwm)",
2523 ((coex_sta->under_ips ? "IPS ON" : "IPS OFF")),
2524 ((coex_sta->under_lps ? "LPS ON" : "LPS OFF")),
2525 btcoexist->bt_info.lps_val,
2526 btcoexist->bt_info.rpwm_val);
f5b58690
LF		 2527 btcoexist->btc_disp_dbg_msg(btcoexist, BTC_DBG_DISP_FW_PWR_MODE_CMD);
2528
2529 if (!btcoexist->manual_control) {
2530 /* Sw mechanism */
5eef40e5 2531 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "\r\n %-35s",
f5b58690 2532 "============[Sw mechanism]============");
f5b58690 2533
5eef40e5 2534 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "\r\n %-35s = %d/",
f5b58690 2535 "SM[LowPenaltyRA]", coex_dm->cur_low_penalty_ra);
f5b58690 2536
5eef40e5 2537 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "\r\n %-35s = %s/ %s/ %d ",
f5b58690
LF		 2538 "DelBA/ BtCtrlAgg/ AggSize",
2539 (btcoexist->bt_info.reject_agg_pkt ? "Yes" : "No"),
2540 (btcoexist->bt_info.bt_ctrl_buf_size ? "Yes" : "No"),
2541 btcoexist->bt_info.agg_buf_size);
f5b58690 2542
5eef40e5 2543 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "\r\n %-35s = 0x%x ",
f5b58690 2544 "Rate Mask", btcoexist->bt_info.ra_mask);
f5b58690
LF		 2545
2546 /* Fw mechanism */
5eef40e5 2547 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "\r\n %-35s",
f5b58690 2548 "============[Fw mechanism]============");
f5b58690
LF		 2549
2550 pstdmacase = coex_dm->cur_ps_tdma;
5eef40e5 2551 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
68ec5810
AS		 2552 "\r\n %-35s = %5ph case-%d (auto:%d)",
2553 "PS TDMA", coex_dm->ps_tdma_para,
f5b58690 2554 pstdmacase, coex_dm->auto_tdma_adjust);
f5b58690 2555
5eef40e5 2556 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "\r\n %-35s = %d ",
f5b58690 2557 "IgnWlanAct", coex_dm->cur_ignore_wlan_act);
f5b58690 2558
5eef40e5 2559 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "\r\n %-35s = 0x%x ",
f5b58690
LF		 2560 "Latest error condition(should be 0)",
2561 coex_dm->error_condition);
f5b58690
LF		 2562 }
2563
2564 /* Hw setting */
5eef40e5 2565 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "\r\n %-35s",
f5b58690 2566 "============[Hw setting]============");
f5b58690 2567
5eef40e5 2568 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "\r\n %-35s = 0x%x/0x%x/0x%x/0x%x",
f5b58690
LF		 2569 "backup ARFR1/ARFR2/RL/AMaxTime", coex_dm->backup_arfr_cnt1,
2570 coex_dm->backup_arfr_cnt2, coex_dm->backup_retry_limit,
2571 coex_dm->backup_ampdu_max_time);
f5b58690
LF		 2572
2573 u32tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0x430);
2574 u32tmp[1] = btcoexist->btc_read_4byte(btcoexist, 0x434);
2575 u16tmp[0] = btcoexist->btc_read_2byte(btcoexist, 0x42a);
2576 u8tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x456);
5eef40e5 2577 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "\r\n %-35s = 0x%x/0x%x/0x%x/0x%x",
f5b58690
LF		 2578 "0x430/0x434/0x42a/0x456",
2579 u32tmp[0], u32tmp[1], u16tmp[0], u8tmp[0]);
f5b58690
LF		 2580
2581 u8tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x778);
2582 u32tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0x6cc);
2583 u32tmp[1] = btcoexist->btc_read_4byte(btcoexist, 0x880);
5eef40e5 2584 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "\r\n %-35s = 0x%x/ 0x%x/ 0x%x",
f5b58690
LF		 2585 "0x778/0x6cc/0x880[29:25]", u8tmp[0], u32tmp[0],
2586 (u32tmp[1] & 0x3e000000) >> 25);
f5b58690
LF		 2587
2588 u32tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0x948);
2589 u8tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x67);
2590 u8tmp[1] = btcoexist->btc_read_1byte(btcoexist, 0x765);
5eef40e5 2591 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "\r\n %-35s = 0x%x/ 0x%x/ 0x%x",
f5b58690
LF		 2592 "0x948/ 0x67[5] / 0x765",
2593 u32tmp[0], ((u8tmp[0] & 0x20) >> 5), u8tmp[1]);
f5b58690
LF		 2594
2595 u32tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0x92c);
2596 u32tmp[1] = btcoexist->btc_read_4byte(btcoexist, 0x930);
2597 u32tmp[2] = btcoexist->btc_read_4byte(btcoexist, 0x944);
5eef40e5 2598 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "\r\n %-35s = 0x%x/ 0x%x/ 0x%x",
f5b58690
LF		 2599 "0x92c[1:0]/ 0x930[7:0]/0x944[1:0]",
2600 u32tmp[0] & 0x3, u32tmp[1] & 0xff, u32tmp[2] & 0x3);
f5b58690
LF		 2601
2602 u8tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x39);
2603 u8tmp[1] = btcoexist->btc_read_1byte(btcoexist, 0x40);
2604 u32tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0x4c);
2605 u8tmp[2] = btcoexist->btc_read_1byte(btcoexist, 0x64);
5eef40e5 2606 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
f5b58690
LF		 2607 "\r\n %-35s = 0x%x/ 0x%x/ 0x%x/ 0x%x",
2608 "0x38[11]/0x40/0x4c[24:23]/0x64[0]",
2609 ((u8tmp[0] & 0x8)>>3), u8tmp[1],
2610 ((u32tmp[0] & 0x01800000) >> 23), u8tmp[2] & 0x1);
f5b58690
LF		 2611
2612 u32tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0x550);
2613 u8tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x522);
5eef40e5 2614 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "\r\n %-35s = 0x%x/ 0x%x",
f5b58690 2615 "0x550(bcn ctrl)/0x522", u32tmp[0], u8tmp[0]);
f5b58690
LF		 2616
2617 u32tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0xc50);
2618 u8tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x49c);
5eef40e5 2619 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "\r\n %-35s = 0x%x/ 0x%x",
f5b58690 2620 "0xc50(dig)/0x49c(null-drop)", u32tmp[0] & 0xff, u8tmp[0]);
f5b58690
LF		 2621
2622 u32tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0xda0);
2623 u32tmp[1] = btcoexist->btc_read_4byte(btcoexist, 0xda4);
2624 u32tmp[2] = btcoexist->btc_read_4byte(btcoexist, 0xda8);
2625 u32tmp[3] = btcoexist->btc_read_4byte(btcoexist, 0xcf0);
2626
2627 u8tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0xa5b);
2628 u8tmp[1] = btcoexist->btc_read_1byte(btcoexist, 0xa5c);
2629
2630 fa_ofdm = ((u32tmp[0] & 0xffff0000) >> 16) +
2631 ((u32tmp[1] & 0xffff0000) >> 16) +
2632 (u32tmp[1] & 0xffff) +
2633 (u32tmp[2] & 0xffff) +
2634 ((u32tmp[3] & 0xffff0000) >> 16) +
2635 (u32tmp[3] & 0xffff);
2636 fa_cck = (u8tmp[0] << 8) + u8tmp[1];
2637
5eef40e5 2638 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "\r\n %-35s = 0x%x/ 0x%x/ 0x%x",
f5b58690
LF		 2639 "OFDM-CCA/OFDM-FA/CCK-FA",
2640 u32tmp[0] & 0xffff, fa_ofdm, fa_cck);
f5b58690
LF		 2641
2642 u32tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0x6c0);
2643 u32tmp[1] = btcoexist->btc_read_4byte(btcoexist, 0x6c4);
2644 u32tmp[2] = btcoexist->btc_read_4byte(btcoexist, 0x6c8);
5eef40e5 2645 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "\r\n %-35s = 0x%x/ 0x%x/ 0x%x",
f5b58690
LF		 2646 "0x6c0/0x6c4/0x6c8(coexTable)",
2647 u32tmp[0], u32tmp[1], u32tmp[2]);
f5b58690 2648
5eef40e5 2649 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "\r\n %-35s = %d/ %d",
f5b58690
LF		 2650 "0x770(high-pri rx/tx)", coex_sta->high_priority_rx,
2651 coex_sta->high_priority_tx);
5eef40e5 2652 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "\r\n %-35s = %d/ %d",
f5b58690
LF		 2653 "0x774(low-pri rx/tx)", coex_sta->low_priority_rx,
2654 coex_sta->low_priority_tx);
f5b58690
LF		 2655#if (BT_AUTO_REPORT_ONLY_8723B_1ANT == 1)
2656 halbtc8723b1ant_monitor_bt_ctr(btcoexist);
2657#endif
2658 btcoexist->btc_disp_dbg_msg(btcoexist, BTC_DBG_DISP_COEX_STATISTICS);
2659}
2660
2661void ex_halbtc8723b1ant_ips_notify(struct btc_coexist *btcoexist, u8 type)
2662{
2663 if (btcoexist->manual_control || btcoexist->stop_coex_dm)
2664 return;
2665
2666 if (BTC_IPS_ENTER == type) {
466414a0
JP		 2667 btc_iface_dbg(INTF_NOTIFY,
2668 "[BTCoex], IPS ENTER notify\n");
f5b58690
LF		 2669 coex_sta->under_ips = true;
2670
2671 halbtc8723b1ant_SetAntPath(btcoexist, BTC_ANT_PATH_BT,
2672 false, true);
2673 /* set PTA control */
2674 halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 0);
2675 halbtc8723b1ant_coex_table_with_type(btcoexist,
2676 NORMAL_EXEC, 0);
2677 halbtc8723b1ant_wifi_off_hw_cfg(btcoexist);
2678 } else if (BTC_IPS_LEAVE == type) {
466414a0
JP		 2679 btc_iface_dbg(INTF_NOTIFY,
2680 "[BTCoex], IPS LEAVE notify\n");
f5b58690
LF		 2681 coex_sta->under_ips = false;
2682
2683 halbtc8723b1ant_init_hw_config(btcoexist, false);
2684 halbtc8723b1ant_init_coex_dm(btcoexist);
2685 halbtc8723b1ant_query_bt_info(btcoexist);
2686 }
2687}
2688
2689void ex_halbtc8723b1ant_lps_notify(struct btc_coexist *btcoexist, u8 type)
2690{
2691 if (btcoexist->manual_control || btcoexist->stop_coex_dm)
2692 return;
2693
2694 if (BTC_LPS_ENABLE == type) {
466414a0
JP		 2695 btc_iface_dbg(INTF_NOTIFY,
2696 "[BTCoex], LPS ENABLE notify\n");
f5b58690
LF		 2697 coex_sta->under_lps = true;
2698 } else if (BTC_LPS_DISABLE == type) {
466414a0
JP		 2699 btc_iface_dbg(INTF_NOTIFY,
2700 "[BTCoex], LPS DISABLE notify\n");
f5b58690
LF		 2701 coex_sta->under_lps = false;
2702 }
2703}
2704
2705void ex_halbtc8723b1ant_scan_notify(struct btc_coexist *btcoexist, u8 type)
2706{
2707 bool wifi_connected = false, bt_hs_on = false;
2708 u32 wifi_link_status = 0;
2709 u32 num_of_wifi_link = 0;
2710 bool bt_ctrl_agg_buf_size = false;
2711 u8 agg_buf_size = 5;
2712
2713 if (btcoexist->manual_control || btcoexist->stop_coex_dm ||
2714 btcoexist->bt_info.bt_disabled)
2715 return;
2716
2717 btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on);
2718 btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED,
2719 &wifi_connected);
2720
2721 halbtc8723b1ant_query_bt_info(btcoexist);
2722
2723 btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_LINK_STATUS,
2724 &wifi_link_status);
2725 num_of_wifi_link = wifi_link_status >> 16;
2726 if (num_of_wifi_link >= 2) {
2727 halbtc8723b1ant_limited_tx(btcoexist, NORMAL_EXEC, 0, 0, 0, 0);
2728 halbtc8723b1ant_limited_rx(btcoexist, NORMAL_EXEC, false,
2729 bt_ctrl_agg_buf_size, agg_buf_size);
2730 halbtc8723b1ant_action_wifi_multiport(btcoexist);
2731 return;
2732 }
2733
2734 if (coex_sta->c2h_bt_inquiry_page) {
2735 halbtc8723b1ant_action_bt_inquiry(btcoexist);
2736 return;
2737 } else if (bt_hs_on) {
2738 halbtc8723b1ant_action_hs(btcoexist);
2739 return;
2740 }
2741
2742 if (BTC_SCAN_START == type) {
466414a0
JP		 2743 btc_iface_dbg(INTF_NOTIFY,
2744 "[BTCoex], SCAN START notify\n");
f5b58690
LF		 2745 if (!wifi_connected) /* non-connected scan */
2746 btc8723b1ant_action_wifi_not_conn_scan(btcoexist);
2747 else /* wifi is connected */
2748 btc8723b1ant_action_wifi_conn_scan(btcoexist);
2749 } else if (BTC_SCAN_FINISH == type) {
466414a0
JP		 2750 btc_iface_dbg(INTF_NOTIFY,
2751 "[BTCoex], SCAN FINISH notify\n");
f5b58690
LF		 2752 if (!wifi_connected) /* non-connected scan */
2753 btc8723b1ant_action_wifi_not_conn(btcoexist);
2754 else
2755 halbtc8723b1ant_action_wifi_connected(btcoexist);
2756 }
2757}
2758
2759void ex_halbtc8723b1ant_connect_notify(struct btc_coexist *btcoexist, u8 type)
2760{
2761 bool wifi_connected = false, bt_hs_on = false;
2762 u32 wifi_link_status = 0;
2763 u32 num_of_wifi_link = 0;
2764 bool bt_ctrl_agg_buf_size = false;
2765 u8 agg_buf_size = 5;
2766
2767 if (btcoexist->manual_control || btcoexist->stop_coex_dm ||
2768 btcoexist->bt_info.bt_disabled)
2769 return;
2770
2771 btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_LINK_STATUS,
2772 &wifi_link_status);
2773 num_of_wifi_link = wifi_link_status>>16;
2774 if (num_of_wifi_link >= 2) {
2775 halbtc8723b1ant_limited_tx(btcoexist, NORMAL_EXEC, 0, 0, 0, 0);
2776 halbtc8723b1ant_limited_rx(btcoexist, NORMAL_EXEC, false,
2777 bt_ctrl_agg_buf_size, agg_buf_size);
2778 halbtc8723b1ant_action_wifi_multiport(btcoexist);
2779 return;
2780 }
2781
2782 btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on);
2783 if (coex_sta->c2h_bt_inquiry_page) {
2784 halbtc8723b1ant_action_bt_inquiry(btcoexist);
2785 return;
2786 } else if (bt_hs_on) {
2787 halbtc8723b1ant_action_hs(btcoexist);
2788 return;
2789 }
2790
2791 if (BTC_ASSOCIATE_START == type) {
466414a0
JP		 2792 btc_iface_dbg(INTF_NOTIFY,
2793 "[BTCoex], CONNECT START notify\n");
f5b58690
LF		 2794 btc8723b1ant_act_wifi_not_conn_asso_auth(btcoexist);
2795 } else if (BTC_ASSOCIATE_FINISH == type) {
466414a0
JP		 2796 btc_iface_dbg(INTF_NOTIFY,
2797 "[BTCoex], CONNECT FINISH notify\n");
f5b58690
LF		 2798
2799 btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED,
2800 &wifi_connected);
2801 if (!wifi_connected) /* non-connected scan */
2802 btc8723b1ant_action_wifi_not_conn(btcoexist);
2803 else
2804 halbtc8723b1ant_action_wifi_connected(btcoexist);
2805 }
2806}
2807
2808void ex_halbtc8723b1ant_media_status_notify(struct btc_coexist *btcoexist,
2809 u8 type)
2810{
2811 u8 h2c_parameter[3] = {0};
2812 u32 wifi_bw;
2813 u8 wifiCentralChnl;
2814
2815 if (btcoexist->manual_control || btcoexist->stop_coex_dm ||
2816 btcoexist->bt_info.bt_disabled)
2817 return;
2818
2819 if (BTC_MEDIA_CONNECT == type)
466414a0
JP		 2820 btc_iface_dbg(INTF_NOTIFY,
2821 "[BTCoex], MEDIA connect notify\n");
f5b58690 2822 else
466414a0
JP		 2823 btc_iface_dbg(INTF_NOTIFY,
2824 "[BTCoex], MEDIA disconnect notify\n");
f5b58690
LF		 2825
2826 /* only 2.4G we need to inform bt the chnl mask */
2827 btcoexist->btc_get(btcoexist, BTC_GET_U1_WIFI_CENTRAL_CHNL,
2828 &wifiCentralChnl);
2829
2830 if ((BTC_MEDIA_CONNECT == type) &&
2831 (wifiCentralChnl <= 14)) {
2832 h2c_parameter[0] = 0x0;
2833 h2c_parameter[1] = wifiCentralChnl;
2834 btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_BW, &wifi_bw);
2835 if (BTC_WIFI_BW_HT40 == wifi_bw)
2836 h2c_parameter[2] = 0x30;
2837 else
2838 h2c_parameter[2] = 0x20;
2839 }
2840
2841 coex_dm->wifi_chnl_info[0] = h2c_parameter[0];
2842 coex_dm->wifi_chnl_info[1] = h2c_parameter[1];
2843 coex_dm->wifi_chnl_info[2] = h2c_parameter[2];
2844
466414a0
JP		 2845 btc_alg_dbg(ALGO_TRACE_FW_EXEC,
2846 "[BTCoex], FW write 0x66 = 0x%x\n",
2847 h2c_parameter[0] << 16 | h2c_parameter[1] << 8 |
2848 h2c_parameter[2]);
f5b58690
LF		 2849
2850 btcoexist->btc_fill_h2c(btcoexist, 0x66, 3, h2c_parameter);
2851}
2852
2853void ex_halbtc8723b1ant_special_packet_notify(struct btc_coexist *btcoexist,
2854 u8 type)
2855{
2856 bool bt_hs_on = false;
2857 u32 wifi_link_status = 0;
2858 u32 num_of_wifi_link = 0;
2859 bool bt_ctrl_agg_buf_size = false;
2860 u8 agg_buf_size = 5;
2861
2862 if (btcoexist->manual_control || btcoexist->stop_coex_dm ||
2863 btcoexist->bt_info.bt_disabled)
2864 return;
2865
2866 btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_LINK_STATUS,
2867 &wifi_link_status);
2868 num_of_wifi_link = wifi_link_status >> 16;
2869 if (num_of_wifi_link >= 2) {
2870 halbtc8723b1ant_limited_tx(btcoexist, NORMAL_EXEC, 0, 0, 0, 0);
2871 halbtc8723b1ant_limited_rx(btcoexist, NORMAL_EXEC, false,
2872 bt_ctrl_agg_buf_size, agg_buf_size);
2873 halbtc8723b1ant_action_wifi_multiport(btcoexist);
2874 return;
2875 }
2876
2877 coex_sta->special_pkt_period_cnt = 0;
2878
2879 btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on);
2880 if (coex_sta->c2h_bt_inquiry_page) {
2881 halbtc8723b1ant_action_bt_inquiry(btcoexist);
2882 return;
2883 } else if (bt_hs_on) {
2884 halbtc8723b1ant_action_hs(btcoexist);
2885 return;
2886 }
2887
2888 if (BTC_PACKET_DHCP == type ||
2889 BTC_PACKET_EAPOL == type) {
466414a0
JP		 2890 btc_iface_dbg(INTF_NOTIFY,
2891 "[BTCoex], special Packet(%d) notify\n", type);
f5b58690
LF		 2892 halbtc8723b1ant_action_wifi_connected_special_packet(btcoexist);
2893 }
2894}
2895
2896void ex_halbtc8723b1ant_bt_info_notify(struct btc_coexist *btcoexist,
2897 u8 *tmp_buf, u8 length)
2898{
2899 u8 bt_info = 0;
2900 u8 i, rsp_source = 0;
2901 bool wifi_connected = false;
2902 bool bt_busy = false;
2903
2904 coex_sta->c2h_bt_info_req_sent = false;
2905
2906 rsp_source = tmp_buf[0] & 0xf;
2907 if (rsp_source >= BT_INFO_SRC_8723B_1ANT_MAX)
2908 rsp_source = BT_INFO_SRC_8723B_1ANT_WIFI_FW;
2909 coex_sta->bt_info_c2h_cnt[rsp_source]++;
2910
466414a0
JP		 2911 btc_iface_dbg(INTF_NOTIFY,
2912 "[BTCoex], Bt info[%d], length=%d, hex data = [",
2913 rsp_source, length);
f5b58690
LF		 2914 for (i = 0; i < length; i++) {
2915 coex_sta->bt_info_c2h[rsp_source][i] = tmp_buf[i];
2916 if (i == 1)
2917 bt_info = tmp_buf[i];
2918 if (i == length - 1)
466414a0
JP		 2919 btc_iface_dbg(INTF_NOTIFY,
2920 "0x%02x]\n", tmp_buf[i]);
f5b58690 2921 else
466414a0
JP		 2922 btc_iface_dbg(INTF_NOTIFY,
2923 "0x%02x, ", tmp_buf[i]);
f5b58690
LF		 2924 }
2925
2926 if (BT_INFO_SRC_8723B_1ANT_WIFI_FW != rsp_source) {
2927 coex_sta->bt_retry_cnt = /* [3:0] */
2928 coex_sta->bt_info_c2h[rsp_source][2] & 0xf;
2929
2930 coex_sta->bt_rssi =
2931 coex_sta->bt_info_c2h[rsp_source][3] * 2 + 10;
2932
2933 coex_sta->bt_info_ext =
2934 coex_sta->bt_info_c2h[rsp_source][4];
2935
2936 /* Here we need to resend some wifi info to BT
2937 * because bt is reset and loss of the info.
2938 */
2939 if (coex_sta->bt_info_ext & BIT1) {
466414a0
JP		 2940 btc_alg_dbg(ALGO_TRACE,
2941 "[BTCoex], BT ext info bit1 check, send wifi BW&Chnl to BT!!\n");
f5b58690
LF		 2942 btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED,
2943 &wifi_connected);
2944 if (wifi_connected)
2945 ex_halbtc8723b1ant_media_status_notify(btcoexist,
2946 BTC_MEDIA_CONNECT);
2947 else
2948 ex_halbtc8723b1ant_media_status_notify(btcoexist,
2949 BTC_MEDIA_DISCONNECT);
2950 }
2951
2952 if (coex_sta->bt_info_ext & BIT3) {
2953 if (!btcoexist->manual_control &&
2954 !btcoexist->stop_coex_dm) {
466414a0
JP		 2955 btc_alg_dbg(ALGO_TRACE,
2956 "[BTCoex], BT ext info bit3 check, set BT NOT ignore Wlan active!!\n");
f5b58690
LF		 2957 halbtc8723b1ant_ignore_wlan_act(btcoexist,
2958 FORCE_EXEC,
2959 false);
2960 }
2961 } else {
2962 /* BT already NOT ignore Wlan active, do nothing here.*/
2963 }
2964#if (BT_AUTO_REPORT_ONLY_8723B_1ANT == 0)
2965 if (coex_sta->bt_info_ext & BIT4) {
2966 /* BT auto report already enabled, do nothing */
2967 } else {
2968 halbtc8723b1ant_bt_auto_report(btcoexist, FORCE_EXEC,
2969 true);
2970 }
2971#endif
2972 }
2973
2974 /* check BIT2 first ==> check if bt is under inquiry or page scan */
2975 if (bt_info & BT_INFO_8723B_1ANT_B_INQ_PAGE)
2976 coex_sta->c2h_bt_inquiry_page = true;
2977 else
2978 coex_sta->c2h_bt_inquiry_page = false;
2979
2980 /* set link exist status */
2981 if (!(bt_info & BT_INFO_8723B_1ANT_B_CONNECTION)) {
2982 coex_sta->bt_link_exist = false;
2983 coex_sta->pan_exist = false;
2984 coex_sta->a2dp_exist = false;
2985 coex_sta->hid_exist = false;
2986 coex_sta->sco_exist = false;
2987 } else { /* connection exists */
2988 coex_sta->bt_link_exist = true;
2989 if (bt_info & BT_INFO_8723B_1ANT_B_FTP)
2990 coex_sta->pan_exist = true;
2991 else
2992 coex_sta->pan_exist = false;
2993 if (bt_info & BT_INFO_8723B_1ANT_B_A2DP)
2994 coex_sta->a2dp_exist = true;
2995 else
2996 coex_sta->a2dp_exist = false;
2997 if (bt_info & BT_INFO_8723B_1ANT_B_HID)
2998 coex_sta->hid_exist = true;
2999 else
3000 coex_sta->hid_exist = false;
3001 if (bt_info & BT_INFO_8723B_1ANT_B_SCO_ESCO)
3002 coex_sta->sco_exist = true;
3003 else
3004 coex_sta->sco_exist = false;
3005 }
3006
3007 halbtc8723b1ant_update_bt_link_info(btcoexist);
3008
3009 if (!(bt_info&BT_INFO_8723B_1ANT_B_CONNECTION)) {
3010 coex_dm->bt_status = BT_8723B_1ANT_BT_STATUS_NON_CONNECTED_IDLE;
466414a0
JP		 3011 btc_alg_dbg(ALGO_TRACE,
3012 "[BTCoex], BtInfoNotify(), BT Non-Connected idle!\n");
f5b58690
LF		 3013 /* connection exists but no busy */
3014 } else if (bt_info == BT_INFO_8723B_1ANT_B_CONNECTION) {
3015 coex_dm->bt_status = BT_8723B_1ANT_BT_STATUS_CONNECTED_IDLE;
466414a0
JP		 3016 btc_alg_dbg(ALGO_TRACE,
3017 "[BTCoex], BtInfoNotify(), BT Connected-idle!!!\n");
f5b58690
LF		 3018 } else if ((bt_info & BT_INFO_8723B_1ANT_B_SCO_ESCO) ||
3019 (bt_info & BT_INFO_8723B_1ANT_B_SCO_BUSY)) {
3020 coex_dm->bt_status = BT_8723B_1ANT_BT_STATUS_SCO_BUSY;
466414a0
JP		 3021 btc_alg_dbg(ALGO_TRACE,
3022 "[BTCoex], BtInfoNotify(), BT SCO busy!!!\n");
f5b58690
LF		 3023 } else if (bt_info & BT_INFO_8723B_1ANT_B_ACL_BUSY) {
3024 if (BT_8723B_1ANT_BT_STATUS_ACL_BUSY != coex_dm->bt_status)
3025 coex_dm->auto_tdma_adjust = false;
3026
3027 coex_dm->bt_status = BT_8723B_1ANT_BT_STATUS_ACL_BUSY;
466414a0
JP		 3028 btc_alg_dbg(ALGO_TRACE,
3029 "[BTCoex], BtInfoNotify(), BT ACL busy!!!\n");
f5b58690
LF		 3030 } else {
3031 coex_dm->bt_status =
3032 BT_8723B_1ANT_BT_STATUS_MAX;
466414a0
JP		 3033 btc_alg_dbg(ALGO_TRACE,
3034 "[BTCoex], BtInfoNotify(), BT Non-Defined state!!\n");
f5b58690
LF		 3035 }
3036
3037 if ((BT_8723B_1ANT_BT_STATUS_ACL_BUSY == coex_dm->bt_status) ||
3038 (BT_8723B_1ANT_BT_STATUS_SCO_BUSY == coex_dm->bt_status) ||
3039 (BT_8723B_1ANT_BT_STATUS_ACL_SCO_BUSY == coex_dm->bt_status))
3040 bt_busy = true;
3041 else
3042 bt_busy = false;
3043 btcoexist->btc_set(btcoexist, BTC_SET_BL_BT_TRAFFIC_BUSY, &bt_busy);
3044
3045 halbtc8723b1ant_run_coexist_mechanism(btcoexist);
3046}
3047
3048void ex_halbtc8723b1ant_halt_notify(struct btc_coexist *btcoexist)
3049{
466414a0 3050 btc_iface_dbg(INTF_NOTIFY, "[BTCoex], Halt notify\n");
f5b58690
LF		 3051
3052 btcoexist->stop_coex_dm = true;
3053
3054 halbtc8723b1ant_SetAntPath(btcoexist, BTC_ANT_PATH_BT, false, true);
3055
3056 halbtc8723b1ant_wifi_off_hw_cfg(btcoexist);
3057 halbtc8723b1ant_ignore_wlan_act(btcoexist, FORCE_EXEC, true);
3058
3059 halbtc8723b1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE,
3060 0x0, 0x0);
3061 halbtc8723b1ant_ps_tdma(btcoexist, FORCE_EXEC, false, 0);
3062
3063 ex_halbtc8723b1ant_media_status_notify(btcoexist, BTC_MEDIA_DISCONNECT);
3064}
3065
3066void ex_halbtc8723b1ant_pnp_notify(struct btc_coexist *btcoexist, u8 pnp_state)
3067{
466414a0 3068 btc_iface_dbg(INTF_NOTIFY, "[BTCoex], Pnp notify\n");
f5b58690
LF		 3069
3070 if (BTC_WIFI_PNP_SLEEP == pnp_state) {
466414a0
JP		 3071 btc_iface_dbg(INTF_NOTIFY,
3072 "[BTCoex], Pnp notify to SLEEP\n");
f5b58690
LF		 3073 btcoexist->stop_coex_dm = true;
3074 halbtc8723b1ant_SetAntPath(btcoexist, BTC_ANT_PATH_BT, false,
3075 true);
3076 halbtc8723b1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE,
3077 0x0, 0x0);
3078 halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 0);
3079 halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 2);
3080 halbtc8723b1ant_wifi_off_hw_cfg(btcoexist);
3081 } else if (BTC_WIFI_PNP_WAKE_UP == pnp_state) {
466414a0
JP		 3082 btc_iface_dbg(INTF_NOTIFY,
3083 "[BTCoex], Pnp notify to WAKE UP\n");
f5b58690
LF		 3084 btcoexist->stop_coex_dm = false;
3085 halbtc8723b1ant_init_hw_config(btcoexist, false);
3086 halbtc8723b1ant_init_coex_dm(btcoexist);
3087 halbtc8723b1ant_query_bt_info(btcoexist);
3088 }
3089}
3090
3091void ex_halbtc8723b1ant_coex_dm_reset(struct btc_coexist *btcoexist)
3092{
466414a0
JP		 3093 btc_alg_dbg(ALGO_TRACE,
3094 "[BTCoex], *****************Coex DM Reset****************\n");
f5b58690
LF		 3095
3096 halbtc8723b1ant_init_hw_config(btcoexist, false);
3097 btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x1, 0xfffff, 0x0);
3098 btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x2, 0xfffff, 0x0);
3099 halbtc8723b1ant_init_coex_dm(btcoexist);
3100}
3101
3102void ex_halbtc8723b1ant_periodical(struct btc_coexist *btcoexist)
3103{
3104 struct btc_board_info *board_info = &btcoexist->board_info;
3105 struct btc_stack_info *stack_info = &btcoexist->stack_info;
3106 static u8 dis_ver_info_cnt;
3107 u32 fw_ver = 0, bt_patch_ver = 0;
3108
466414a0
JP		 3109 btc_alg_dbg(ALGO_TRACE,
3110 "[BTCoex], ==========================Periodical===========================\n");
f5b58690
LF		 3111
3112 if (dis_ver_info_cnt <= 5) {
3113 dis_ver_info_cnt += 1;
466414a0
JP		 3114 btc_iface_dbg(INTF_INIT,
3115 "[BTCoex], ****************************************************************\n");
3116 btc_iface_dbg(INTF_INIT,
3117 "[BTCoex], Ant PG Num/ Ant Mech/ Ant Pos = %d/ %d/ %d\n",
3118 board_info->pg_ant_num, board_info->btdm_ant_num,
3119 board_info->btdm_ant_pos);
3120 btc_iface_dbg(INTF_INIT,
3121 "[BTCoex], BT stack/ hci ext ver = %s / %d\n",
3122 stack_info->profile_notified ? "Yes" : "No",
3123 stack_info->hci_version);
f5b58690
LF		 3124 btcoexist->btc_get(btcoexist, BTC_GET_U4_BT_PATCH_VER,
3125 &bt_patch_ver);
3126 btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_FW_VER, &fw_ver);
466414a0
JP		 3127 btc_iface_dbg(INTF_INIT,
3128 "[BTCoex], CoexVer/ FwVer/ PatchVer = %d_%x/ 0x%x/ 0x%x(%d)\n",
3129 glcoex_ver_date_8723b_1ant,
3130 glcoex_ver_8723b_1ant, fw_ver,
3131 bt_patch_ver, bt_patch_ver);
3132 btc_iface_dbg(INTF_INIT,
3133 "[BTCoex], ****************************************************************\n");
f5b58690
LF		 3134 }
3135
3136#if (BT_AUTO_REPORT_ONLY_8723B_1ANT == 0)
3137 halbtc8723b1ant_query_bt_info(btcoexist);
3138 halbtc8723b1ant_monitor_bt_ctr(btcoexist);
3139 halbtc8723b1ant_monitor_bt_enable_disable(btcoexist);
3140#else
3141 if (btc8723b1ant_is_wifi_status_changed(btcoexist) ||
3142 coex_dm->auto_tdma_adjust) {
3143 halbtc8723b1ant_run_coexist_mechanism(btcoexist);
3144 }
3145
3146 coex_sta->special_pkt_period_cnt++;
3147#endif
3148}
Linux kernel - Deliverables
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