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treewide: remove redundant IS_ERR() before error code check
[linux/fpc-iii.git] / drivers / net / wireless / realtek / rtlwifi / btcoexist / halbtcoutsrc.c
bloba4940a3842defce3ba03a59cac42cc88a7282f77
1 // SPDX-License-Identifier: GPL-2.0
2 /* Copyright(c) 2007-2013 Realtek Corporation.*/
3
4 #include "halbt_precomp.h"
5
6 /***************************************************
7 * Debug related function
8 ***************************************************/
9
10 static const char *const gl_btc_wifi_bw_string[] = {
11 "11bg",
12 "HT20",
13 "HT40",
14 "HT80",
15 "HT160"
16 };
17
18 static const char *const gl_btc_wifi_freq_string[] = {
19 "2.4G",
20 "5G"
21 };
22
23 static bool halbtc_is_bt_coexist_available(struct btc_coexist *btcoexist)
24 {
25 if (!btcoexist->binded || NULL == btcoexist->adapter)
26 return false;
27
28 return true;
29 }
30
31 static bool halbtc_is_wifi_busy(struct rtl_priv *rtlpriv)
32 {
33 if (rtlpriv->link_info.busytraffic)
34 return true;
35 else
36 return false;
37 }
38
39 static void halbtc_dbg_init(void)
40 {
41 }
42
43 /***************************************************
44 * helper function
45 ***************************************************/
46 static bool is_any_client_connect_to_ap(struct btc_coexist *btcoexist)
47 {
48 struct rtl_priv *rtlpriv = btcoexist->adapter;
49 struct rtl_mac *mac = rtl_mac(rtlpriv);
50 struct rtl_sta_info *drv_priv;
51 u8 cnt = 0;
52
53 if (mac->opmode == NL80211_IFTYPE_ADHOC ||
54 mac->opmode == NL80211_IFTYPE_MESH_POINT ||
55 mac->opmode == NL80211_IFTYPE_AP) {
56 if (in_interrupt() > 0) {
57 list_for_each_entry(drv_priv, &rtlpriv->entry_list,
58 list) {
59 cnt++;
60 }
61 } else {
62 spin_lock_bh(&rtlpriv->locks.entry_list_lock);
63 list_for_each_entry(drv_priv, &rtlpriv->entry_list,
64 list) {
65 cnt++;
66 }
67 spin_unlock_bh(&rtlpriv->locks.entry_list_lock);
68 }
69 }
70 if (cnt > 0)
71 return true;
72 else
73 return false;
74 }
75
76 static bool halbtc_legacy(struct rtl_priv *adapter)
77 {
78 struct rtl_priv *rtlpriv = adapter;
79 struct rtl_mac *mac = rtl_mac(rtlpriv);
80
81 bool is_legacy = false;
82
83 if ((mac->mode == WIRELESS_MODE_B) || (mac->mode == WIRELESS_MODE_G))
84 is_legacy = true;
85
86 return is_legacy;
87 }
88
89 bool halbtc_is_wifi_uplink(struct rtl_priv *adapter)
90 {
91 struct rtl_priv *rtlpriv = adapter;
92
93 if (rtlpriv->link_info.tx_busy_traffic)
94 return true;
95 else
96 return false;
97 }
98
99 static u32 halbtc_get_wifi_bw(struct btc_coexist *btcoexist)
100 {
101 struct rtl_priv *rtlpriv = btcoexist->adapter;
102 struct rtl_phy *rtlphy = &rtlpriv->phy;
103 u32 wifi_bw = BTC_WIFI_BW_HT20;
104
105 if (halbtc_legacy(rtlpriv)) {
106 wifi_bw = BTC_WIFI_BW_LEGACY;
107 } else {
108 switch (rtlphy->current_chan_bw) {
109 case HT_CHANNEL_WIDTH_20:
110 wifi_bw = BTC_WIFI_BW_HT20;
111 break;
112 case HT_CHANNEL_WIDTH_20_40:
113 wifi_bw = BTC_WIFI_BW_HT40;
114 break;
115 case HT_CHANNEL_WIDTH_80:
116 wifi_bw = BTC_WIFI_BW_HT80;
117 break;
118 }
119 }
120
121 return wifi_bw;
122 }
123
124 static u8 halbtc_get_wifi_central_chnl(struct btc_coexist *btcoexist)
125 {
126 struct rtl_priv *rtlpriv = btcoexist->adapter;
127 struct rtl_phy *rtlphy = &(rtlpriv->phy);
128 u8 chnl = 1;
129
130 if (rtlphy->current_channel != 0)
131 chnl = rtlphy->current_channel;
132 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
133 "static halbtc_get_wifi_central_chnl:%d\n", chnl);
134 return chnl;
135 }
136
137 static u8 rtl_get_hwpg_single_ant_path(struct rtl_priv *rtlpriv)
138 {
139 return rtlpriv->btcoexist.btc_info.single_ant_path;
140 }
141
142 static u8 rtl_get_hwpg_bt_type(struct rtl_priv *rtlpriv)
143 {
144 return rtlpriv->btcoexist.btc_info.bt_type;
145 }
146
147 static u8 rtl_get_hwpg_ant_num(struct rtl_priv *rtlpriv)
148 {
149 u8 num;
150
151 if (rtlpriv->btcoexist.btc_info.ant_num == ANT_X2)
152 num = 2;
153 else
154 num = 1;
155
156 return num;
157 }
158
159 static u8 rtl_get_hwpg_package_type(struct rtl_priv *rtlpriv)
160 {
161 struct rtl_hal *rtlhal = rtl_hal(rtlpriv);
162
163 return rtlhal->package_type;
164 }
165
166 static
167 u8 rtl_get_hwpg_rfe_type(struct rtl_priv *rtlpriv)
168 {
169 struct rtl_hal *rtlhal = rtl_hal(rtlpriv);
170
171 return rtlhal->rfe_type;
172 }
173
174 static
175 bool halbtc_is_hw_mailbox_exist(struct btc_coexist *btcoexist)
176 {
177 if (IS_HARDWARE_TYPE_8812(btcoexist->adapter))
178 return false;
179 else
180 return true;
181 }
182
183 static
184 bool halbtc_send_bt_mp_operation(struct btc_coexist *btcoexist, u8 op_code,
185 u8 *cmd, u32 len, unsigned long wait_ms)
186 {
187 struct rtl_priv *rtlpriv;
188 const u8 oper_ver = 0;
189 u8 req_num;
190
191 if (!halbtc_is_hw_mailbox_exist(btcoexist))
192 return false;
193
194 if (wait_ms) /* before h2c to avoid race condition */
195 reinit_completion(&btcoexist->bt_mp_comp);
196
197 rtlpriv = btcoexist->adapter;
198
199 /* fill req_num by op_code, and rtl_btc_btmpinfo_notify() use it
200 * to know message type
201 */
202 switch (op_code) {
203 case BT_OP_GET_BT_VERSION:
204 req_num = BT_SEQ_GET_BT_VERSION;
205 break;
206 case BT_OP_GET_AFH_MAP_L:
207 req_num = BT_SEQ_GET_AFH_MAP_L;
208 break;
209 case BT_OP_GET_AFH_MAP_M:
210 req_num = BT_SEQ_GET_AFH_MAP_M;
211 break;
212 case BT_OP_GET_AFH_MAP_H:
213 req_num = BT_SEQ_GET_AFH_MAP_H;
214 break;
215 case BT_OP_GET_BT_COEX_SUPPORTED_FEATURE:
216 req_num = BT_SEQ_GET_BT_COEX_SUPPORTED_FEATURE;
217 break;
218 case BT_OP_GET_BT_COEX_SUPPORTED_VERSION:
219 req_num = BT_SEQ_GET_BT_COEX_SUPPORTED_VERSION;
220 break;
221 case BT_OP_GET_BT_ANT_DET_VAL:
222 req_num = BT_SEQ_GET_BT_ANT_DET_VAL;
223 break;
224 case BT_OP_GET_BT_BLE_SCAN_PARA:
225 req_num = BT_SEQ_GET_BT_BLE_SCAN_PARA;
226 break;
227 case BT_OP_GET_BT_BLE_SCAN_TYPE:
228 req_num = BT_SEQ_GET_BT_BLE_SCAN_TYPE;
229 break;
230 case BT_OP_GET_BT_DEVICE_INFO:
231 req_num = BT_SEQ_GET_BT_DEVICE_INFO;
232 break;
233 case BT_OP_GET_BT_FORBIDDEN_SLOT_VAL:
234 req_num = BT_SEQ_GET_BT_FORB_SLOT_VAL;
235 break;
236 case BT_OP_WRITE_REG_ADDR:
237 case BT_OP_WRITE_REG_VALUE:
238 case BT_OP_READ_REG:
239 default:
240 req_num = BT_SEQ_DONT_CARE;
241 break;
242 }
243
244 cmd[0] |= (oper_ver & 0x0f); /* Set OperVer */
245 cmd[0] |= ((req_num << 4) & 0xf0); /* Set ReqNum */
246 cmd[1] = op_code;
247 rtlpriv->cfg->ops->fill_h2c_cmd(rtlpriv->mac80211.hw, 0x67, len, cmd);
248
249 /* wait? */
250 if (!wait_ms)
251 return true;
252
253 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
254 "btmpinfo wait req_num=%d wait=%ld\n", req_num, wait_ms);
255
256 if (in_interrupt())
257 return false;
258
259 if (wait_for_completion_timeout(&btcoexist->bt_mp_comp,
260 msecs_to_jiffies(wait_ms)) == 0) {
261 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
262 "btmpinfo wait (req_num=%d) timeout\n", req_num);
263
264 return false; /* timeout */
265 }
266
267 return true;
268 }
269
270 static void halbtc_leave_lps(struct btc_coexist *btcoexist)
271 {
272 struct rtl_priv *rtlpriv;
273 bool ap_enable = false;
274
275 rtlpriv = btcoexist->adapter;
276
277 btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_AP_MODE_ENABLE,
278 &ap_enable);
279
280 if (ap_enable) {
281 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
282 "%s()<--dont leave lps under AP mode\n", __func__);
283 return;
284 }
285
286 btcoexist->bt_info.bt_ctrl_lps = true;
287 btcoexist->bt_info.bt_lps_on = false;
288 rtl_lps_leave(rtlpriv->mac80211.hw);
289 }
290
291 static void halbtc_enter_lps(struct btc_coexist *btcoexist)
292 {
293 struct rtl_priv *rtlpriv;
294 bool ap_enable = false;
295
296 rtlpriv = btcoexist->adapter;
297
298 btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_AP_MODE_ENABLE,
299 &ap_enable);
300
301 if (ap_enable) {
302 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
303 "%s()<--dont enter lps under AP mode\n", __func__);
304 return;
305 }
306
307 btcoexist->bt_info.bt_ctrl_lps = true;
308 btcoexist->bt_info.bt_lps_on = true;
309 rtl_lps_enter(rtlpriv->mac80211.hw);
310 }
311
312 static void halbtc_normal_lps(struct btc_coexist *btcoexist)
313 {
314 struct rtl_priv *rtlpriv;
315
316 rtlpriv = btcoexist->adapter;
317
318 if (btcoexist->bt_info.bt_ctrl_lps) {
319 btcoexist->bt_info.bt_lps_on = false;
320 rtl_lps_leave(rtlpriv->mac80211.hw);
321 btcoexist->bt_info.bt_ctrl_lps = false;
322 }
323 }
324
325 static void halbtc_pre_normal_lps(struct btc_coexist *btcoexist)
326 {
327 struct rtl_priv *rtlpriv = btcoexist->adapter;
328
329 if (btcoexist->bt_info.bt_ctrl_lps) {
330 btcoexist->bt_info.bt_lps_on = false;
331 rtl_lps_leave(rtlpriv->mac80211.hw);
332 }
333 }
334
335 static void halbtc_post_normal_lps(struct btc_coexist *btcoexist)
336 {
337 if (btcoexist->bt_info.bt_ctrl_lps)
338 btcoexist->bt_info.bt_ctrl_lps = false;
339 }
340
341 static void halbtc_leave_low_power(struct btc_coexist *btcoexist)
342 {
343 }
344
345 static void halbtc_normal_low_power(struct btc_coexist *btcoexist)
346 {
347 }
348
349 static void halbtc_disable_low_power(struct btc_coexist *btcoexist,
350 bool low_pwr_disable)
351 {
352 /* TODO: original/leave 32k low power */
353 btcoexist->bt_info.bt_disable_low_pwr = low_pwr_disable;
354 }
355
356 static void halbtc_aggregation_check(struct btc_coexist *btcoexist)
357 {
358 bool need_to_act = false;
359 static unsigned long pre_time;
360 unsigned long cur_time = 0;
361 struct rtl_priv *rtlpriv = btcoexist->adapter;
362
363 /* To void continuous deleteBA=>addBA=>deleteBA=>addBA
364 * This function is not allowed to continuous called
365 * It can only be called after 8 seconds
366 */
367
368 cur_time = jiffies;
369 if (jiffies_to_msecs(cur_time - pre_time) <= 8000) {
370 /* over 8 seconds you can execute this function again. */
371 return;
372 }
373 pre_time = cur_time;
374
375 if (btcoexist->bt_info.reject_agg_pkt) {
376 need_to_act = true;
377 btcoexist->bt_info.pre_reject_agg_pkt =
378 btcoexist->bt_info.reject_agg_pkt;
379 } else {
380 if (btcoexist->bt_info.pre_reject_agg_pkt) {
381 need_to_act = true;
382 btcoexist->bt_info.pre_reject_agg_pkt =
383 btcoexist->bt_info.reject_agg_pkt;
384 }
385
386 if (btcoexist->bt_info.pre_bt_ctrl_agg_buf_size !=
387 btcoexist->bt_info.bt_ctrl_agg_buf_size) {
388 need_to_act = true;
389 btcoexist->bt_info.pre_bt_ctrl_agg_buf_size =
390 btcoexist->bt_info.bt_ctrl_agg_buf_size;
391 }
392
393 if (btcoexist->bt_info.bt_ctrl_agg_buf_size) {
394 if (btcoexist->bt_info.pre_agg_buf_size !=
395 btcoexist->bt_info.agg_buf_size) {
396 need_to_act = true;
397 }
398 btcoexist->bt_info.pre_agg_buf_size =
399 btcoexist->bt_info.agg_buf_size;
400 }
401
402 if (need_to_act)
403 rtl_rx_ampdu_apply(rtlpriv);
404 }
405 }
406
407 static u32 halbtc_get_bt_patch_version(struct btc_coexist *btcoexist)
408 {
409 u8 cmd_buffer[4] = {0};
410
411 if (btcoexist->bt_info.bt_real_fw_ver)
412 goto label_done;
413
414 /* cmd_buffer[0] and [1] is filled by halbtc_send_bt_mp_operation() */
415 halbtc_send_bt_mp_operation(btcoexist, BT_OP_GET_BT_VERSION,
416 cmd_buffer, 4, 200);
417
418 label_done:
419 return btcoexist->bt_info.bt_real_fw_ver;
420 }
421
422 static u32 halbtc_get_bt_coex_supported_feature(void *btc_context)
423 {
424 struct btc_coexist *btcoexist = (struct btc_coexist *)btc_context;
425 u8 cmd_buffer[4] = {0};
426
427 if (btcoexist->bt_info.bt_supported_feature)
428 goto label_done;
429
430 /* cmd_buffer[0] and [1] is filled by halbtc_send_bt_mp_operation() */
431 halbtc_send_bt_mp_operation(btcoexist,
432 BT_OP_GET_BT_COEX_SUPPORTED_FEATURE,
433 cmd_buffer, 4, 200);
434
435 label_done:
436 return btcoexist->bt_info.bt_supported_feature;
437 }
438
439 static u32 halbtc_get_bt_coex_supported_version(void *btc_context)
440 {
441 struct btc_coexist *btcoexist = (struct btc_coexist *)btc_context;
442 u8 cmd_buffer[4] = {0};
443
444 if (btcoexist->bt_info.bt_supported_version)
445 goto label_done;
446
447 /* cmd_buffer[0] and [1] is filled by halbtc_send_bt_mp_operation() */
448 halbtc_send_bt_mp_operation(btcoexist,
449 BT_OP_GET_BT_COEX_SUPPORTED_VERSION,
450 cmd_buffer, 4, 200);
451
452 label_done:
453 return btcoexist->bt_info.bt_supported_version;
454 }
455
456 static u32 halbtc_get_bt_device_info(void *btc_context)
457 {
458 struct btc_coexist *btcoexist = (struct btc_coexist *)btc_context;
459 u8 cmd_buffer[4] = {0};
460
461 /* cmd_buffer[0] and [1] is filled by halbtc_send_bt_mp_operation() */
462 halbtc_send_bt_mp_operation(btcoexist,
463 BT_OP_GET_BT_DEVICE_INFO,
464 cmd_buffer, 4, 200);
465
466 return btcoexist->bt_info.bt_device_info;
467 }
468
469 static u32 halbtc_get_bt_forbidden_slot_val(void *btc_context)
470 {
471 struct btc_coexist *btcoexist = (struct btc_coexist *)btc_context;
472 u8 cmd_buffer[4] = {0};
473
474 /* cmd_buffer[0] and [1] is filled by halbtc_send_bt_mp_operation() */
475 halbtc_send_bt_mp_operation(btcoexist,
476 BT_OP_GET_BT_FORBIDDEN_SLOT_VAL,
477 cmd_buffer, 4, 200);
478
479 return btcoexist->bt_info.bt_forb_slot_val;
480 }
481
482 static u32 halbtc_get_wifi_link_status(struct btc_coexist *btcoexist)
483 {
484 /* return value:
485 * [31:16] => connected port number
486 * [15:0] => port connected bit define
487 */
488 struct rtl_priv *rtlpriv = btcoexist->adapter;
489 struct rtl_mac *mac = rtl_mac(rtlpriv);
490 u32 ret_val = 0;
491 u32 port_connected_status = 0, num_of_connected_port = 0;
492
493 if (mac->opmode == NL80211_IFTYPE_STATION &&
494 mac->link_state >= MAC80211_LINKED) {
495 port_connected_status |= WIFI_STA_CONNECTED;
496 num_of_connected_port++;
497 }
498 /* AP & ADHOC & MESH */
499 if (is_any_client_connect_to_ap(btcoexist)) {
500 port_connected_status |= WIFI_AP_CONNECTED;
501 num_of_connected_port++;
502 }
503 /* TODO: P2P Connected Status */
504
505 ret_val = (num_of_connected_port << 16) | port_connected_status;
506
507 return ret_val;
508 }
509
510 static s32 halbtc_get_wifi_rssi(struct rtl_priv *rtlpriv)
511 {
512 return rtlpriv->dm.undec_sm_pwdb;
513 }
514
515 static bool halbtc_get(void *void_btcoexist, u8 get_type, void *out_buf)
516 {
517 struct btc_coexist *btcoexist = (struct btc_coexist *)void_btcoexist;
518 struct rtl_priv *rtlpriv = btcoexist->adapter;
519 struct rtl_phy *rtlphy = &(rtlpriv->phy);
520 struct rtl_mac *mac = rtl_mac(rtlpriv);
521 struct rtl_hal *rtlhal = rtl_hal(rtlpriv);
522 bool *bool_tmp = (bool *)out_buf;
523 int *s32_tmp = (int *)out_buf;
524 u32 *u32_tmp = (u32 *)out_buf;
525 u8 *u8_tmp = (u8 *)out_buf;
526 bool tmp = false;
527 bool ret = true;
528
529 if (!halbtc_is_bt_coexist_available(btcoexist))
530 return false;
531
532 switch (get_type) {
533 case BTC_GET_BL_HS_OPERATION:
534 *bool_tmp = false;
535 ret = false;
536 break;
537 case BTC_GET_BL_HS_CONNECTING:
538 *bool_tmp = false;
539 ret = false;
540 break;
541 case BTC_GET_BL_WIFI_CONNECTED:
542 if (rtlpriv->mac80211.opmode == NL80211_IFTYPE_STATION &&
543 rtlpriv->mac80211.link_state >= MAC80211_LINKED)
544 tmp = true;
545 if (is_any_client_connect_to_ap(btcoexist))
546 tmp = true;
547 *bool_tmp = tmp;
548 break;
549 case BTC_GET_BL_WIFI_DUAL_BAND_CONNECTED:
550 *u8_tmp = BTC_MULTIPORT_SCC;
551 break;
552 case BTC_GET_BL_WIFI_BUSY:
553 if (halbtc_is_wifi_busy(rtlpriv))
554 *bool_tmp = true;
555 else
556 *bool_tmp = false;
557 break;
558 case BTC_GET_BL_WIFI_SCAN:
559 if (mac->act_scanning)
560 *bool_tmp = true;
561 else
562 *bool_tmp = false;
563 break;
564 case BTC_GET_BL_WIFI_LINK:
565 if (mac->link_state == MAC80211_LINKING)
566 *bool_tmp = true;
567 else
568 *bool_tmp = false;
569 break;
570 case BTC_GET_BL_WIFI_ROAM:
571 if (mac->link_state == MAC80211_LINKING)
572 *bool_tmp = true;
573 else
574 *bool_tmp = false;
575 break;
576 case BTC_GET_BL_WIFI_4_WAY_PROGRESS:
577 *bool_tmp = rtlpriv->btcoexist.btc_info.in_4way;
578 break;
579 case BTC_GET_BL_WIFI_UNDER_5G:
580 if (rtlhal->current_bandtype == BAND_ON_5G)
581 *bool_tmp = true;
582 else
583 *bool_tmp = false;
584 break;
585 case BTC_GET_BL_WIFI_AP_MODE_ENABLE:
586 if (mac->opmode == NL80211_IFTYPE_AP)
587 *bool_tmp = true;
588 else
589 *bool_tmp = false;
590 break;
591 case BTC_GET_BL_WIFI_ENABLE_ENCRYPTION:
592 if (NO_ENCRYPTION == rtlpriv->sec.pairwise_enc_algorithm)
593 *bool_tmp = false;
594 else
595 *bool_tmp = true;
596 break;
597 case BTC_GET_BL_WIFI_UNDER_B_MODE:
598 if (rtlpriv->mac80211.mode == WIRELESS_MODE_B)
599 *bool_tmp = true;
600 else
601 *bool_tmp = false;
602 break;
603 case BTC_GET_BL_EXT_SWITCH:
604 *bool_tmp = false;
605 break;
606 case BTC_GET_BL_WIFI_IS_IN_MP_MODE:
607 *bool_tmp = false;
608 break;
609 case BTC_GET_BL_IS_ASUS_8723B:
610 *bool_tmp = false;
611 break;
612 case BTC_GET_BL_RF4CE_CONNECTED:
613 *bool_tmp = false;
614 break;
615 case BTC_GET_S4_WIFI_RSSI:
616 *s32_tmp = halbtc_get_wifi_rssi(rtlpriv);
617 break;
618 case BTC_GET_S4_HS_RSSI:
619 *s32_tmp = 0;
620 ret = false;
621 break;
622 case BTC_GET_U4_WIFI_BW:
623 *u32_tmp = halbtc_get_wifi_bw(btcoexist);
624 break;
625 case BTC_GET_U4_WIFI_TRAFFIC_DIRECTION:
626 if (halbtc_is_wifi_uplink(rtlpriv))
627 *u32_tmp = BTC_WIFI_TRAFFIC_TX;
628 else
629 *u32_tmp = BTC_WIFI_TRAFFIC_RX;
630 break;
631 case BTC_GET_U4_WIFI_FW_VER:
632 *u32_tmp = (rtlhal->fw_version << 16) | rtlhal->fw_subversion;
633 break;
634 case BTC_GET_U4_WIFI_LINK_STATUS:
635 *u32_tmp = halbtc_get_wifi_link_status(btcoexist);
636 break;
637 case BTC_GET_U4_BT_PATCH_VER:
638 *u32_tmp = halbtc_get_bt_patch_version(btcoexist);
639 break;
640 case BTC_GET_U4_VENDOR:
641 *u32_tmp = BTC_VENDOR_OTHER;
642 break;
643 case BTC_GET_U4_SUPPORTED_VERSION:
644 *u32_tmp = halbtc_get_bt_coex_supported_version(btcoexist);
645 break;
646 case BTC_GET_U4_SUPPORTED_FEATURE:
647 *u32_tmp = halbtc_get_bt_coex_supported_feature(btcoexist);
648 break;
649 case BTC_GET_U4_BT_DEVICE_INFO:
650 *u32_tmp = halbtc_get_bt_device_info(btcoexist);
651 break;
652 case BTC_GET_U4_BT_FORBIDDEN_SLOT_VAL:
653 *u32_tmp = halbtc_get_bt_forbidden_slot_val(btcoexist);
654 break;
655 case BTC_GET_U4_WIFI_IQK_TOTAL:
656 *u32_tmp =
657 btcoexist->btc_phydm_query_phy_counter(btcoexist,
658 DM_INFO_IQK_ALL);
659 break;
660 case BTC_GET_U4_WIFI_IQK_OK:
661 *u32_tmp =
662 btcoexist->btc_phydm_query_phy_counter(btcoexist,
663 DM_INFO_IQK_OK);
664 break;
665 case BTC_GET_U4_WIFI_IQK_FAIL:
666 *u32_tmp =
667 btcoexist->btc_phydm_query_phy_counter(btcoexist,
668 DM_INFO_IQK_NG);
669 break;
670 case BTC_GET_U1_WIFI_DOT11_CHNL:
671 *u8_tmp = rtlphy->current_channel;
672 break;
673 case BTC_GET_U1_WIFI_CENTRAL_CHNL:
674 *u8_tmp = halbtc_get_wifi_central_chnl(btcoexist);
675 break;
676 case BTC_GET_U1_WIFI_HS_CHNL:
677 *u8_tmp = 0;
678 ret = false;
679 break;
680 case BTC_GET_U1_AP_NUM:
681 *u8_tmp = rtlpriv->btcoexist.btc_info.ap_num;
682 break;
683 case BTC_GET_U1_ANT_TYPE:
684 *u8_tmp = (u8)BTC_ANT_TYPE_0;
685 break;
686 case BTC_GET_U1_IOT_PEER:
687 *u8_tmp = 0;
688 break;
689
690 /************* 1Ant **************/
691 case BTC_GET_U1_LPS_MODE:
692 *u8_tmp = btcoexist->pwr_mode_val[0];
693 break;
694
695 default:
696 ret = false;
697 break;
698 }
699
700 return ret;
701 }
702
703 static bool halbtc_set(void *void_btcoexist, u8 set_type, void *in_buf)
704 {
705 struct btc_coexist *btcoexist = (struct btc_coexist *)void_btcoexist;
706 bool *bool_tmp = (bool *)in_buf;
707 u8 *u8_tmp = (u8 *)in_buf;
708 u32 *u32_tmp = (u32 *)in_buf;
709 bool ret = true;
710
711 if (!halbtc_is_bt_coexist_available(btcoexist))
712 return false;
713
714 switch (set_type) {
715 /* set some bool type variables. */
716 case BTC_SET_BL_BT_DISABLE:
717 btcoexist->bt_info.bt_disabled = *bool_tmp;
718 break;
719 case BTC_SET_BL_BT_TRAFFIC_BUSY:
720 btcoexist->bt_info.bt_busy = *bool_tmp;
721 break;
722 case BTC_SET_BL_BT_LIMITED_DIG:
723 btcoexist->bt_info.limited_dig = *bool_tmp;
724 break;
725 case BTC_SET_BL_FORCE_TO_ROAM:
726 btcoexist->bt_info.force_to_roam = *bool_tmp;
727 break;
728 case BTC_SET_BL_TO_REJ_AP_AGG_PKT:
729 btcoexist->bt_info.reject_agg_pkt = *bool_tmp;
730 break;
731 case BTC_SET_BL_BT_CTRL_AGG_SIZE:
732 btcoexist->bt_info.bt_ctrl_agg_buf_size = *bool_tmp;
733 break;
734 case BTC_SET_BL_INC_SCAN_DEV_NUM:
735 btcoexist->bt_info.increase_scan_dev_num = *bool_tmp;
736 break;
737 case BTC_SET_BL_BT_TX_RX_MASK:
738 btcoexist->bt_info.bt_tx_rx_mask = *bool_tmp;
739 break;
740 case BTC_SET_BL_MIRACAST_PLUS_BT:
741 btcoexist->bt_info.miracast_plus_bt = *bool_tmp;
742 break;
743 /* set some u1Byte type variables. */
744 case BTC_SET_U1_RSSI_ADJ_VAL_FOR_AGC_TABLE_ON:
745 btcoexist->bt_info.rssi_adjust_for_agc_table_on = *u8_tmp;
746 break;
747 case BTC_SET_U1_AGG_BUF_SIZE:
748 btcoexist->bt_info.agg_buf_size = *u8_tmp;
749 break;
750
751 /* the following are some action which will be triggered */
752 case BTC_SET_ACT_GET_BT_RSSI:
753 ret = false;
754 break;
755 case BTC_SET_ACT_AGGREGATE_CTRL:
756 halbtc_aggregation_check(btcoexist);
757 break;
758
759 /* 1Ant */
760 case BTC_SET_U1_RSSI_ADJ_VAL_FOR_1ANT_COEX_TYPE:
761 btcoexist->bt_info.rssi_adjust_for_1ant_coex_type = *u8_tmp;
762 break;
763 case BTC_SET_UI_SCAN_SIG_COMPENSATION:
764 break;
765 case BTC_SET_U1_LPS_VAL:
766 btcoexist->bt_info.lps_val = *u8_tmp;
767 break;
768 case BTC_SET_U1_RPWM_VAL:
769 btcoexist->bt_info.rpwm_val = *u8_tmp;
770 break;
771 /* the following are some action which will be triggered */
772 case BTC_SET_ACT_LEAVE_LPS:
773 halbtc_leave_lps(btcoexist);
774 break;
775 case BTC_SET_ACT_ENTER_LPS:
776 halbtc_enter_lps(btcoexist);
777 break;
778 case BTC_SET_ACT_NORMAL_LPS:
779 halbtc_normal_lps(btcoexist);
780 break;
781 case BTC_SET_ACT_PRE_NORMAL_LPS:
782 halbtc_pre_normal_lps(btcoexist);
783 break;
784 case BTC_SET_ACT_POST_NORMAL_LPS:
785 halbtc_post_normal_lps(btcoexist);
786 break;
787 case BTC_SET_ACT_DISABLE_LOW_POWER:
788 halbtc_disable_low_power(btcoexist, *bool_tmp);
789 break;
790 case BTC_SET_ACT_UPDATE_RAMASK:
791 btcoexist->bt_info.ra_mask = *u32_tmp;
792 break;
793 case BTC_SET_ACT_SEND_MIMO_PS:
794 break;
795 case BTC_SET_ACT_CTRL_BT_INFO: /*wait for 8812/8821*/
796 break;
797 case BTC_SET_ACT_CTRL_BT_COEX:
798 break;
799 case BTC_SET_ACT_CTRL_8723B_ANT:
800 break;
801 default:
802 break;
803 }
804
805 return ret;
806 }
807
808 static void halbtc_display_coex_statistics(struct btc_coexist *btcoexist,
809 struct seq_file *m)
810 {
811 }
812
813 static void halbtc_display_bt_link_info(struct btc_coexist *btcoexist,
814 struct seq_file *m)
815 {
816 }
817
818 static void halbtc_display_wifi_status(struct btc_coexist *btcoexist,
819 struct seq_file *m)
820 {
821 struct rtl_priv *rtlpriv = btcoexist->adapter;
822 s32 wifi_rssi = 0, bt_hs_rssi = 0;
823 bool scan = false, link = false, roam = false, wifi_busy = false;
824 bool wifi_under_b_mode = false;
825 bool wifi_under_5g = false;
826 u32 wifi_bw = BTC_WIFI_BW_HT20;
827 u32 wifi_traffic_dir = BTC_WIFI_TRAFFIC_TX;
828 u32 wifi_freq = BTC_FREQ_2_4G;
829 u32 wifi_link_status = 0x0;
830 bool bt_hs_on = false, under_ips = false, under_lps = false;
831 bool low_power = false, dc_mode = false;
832 u8 wifi_chnl = 0, wifi_hs_chnl = 0;
833 u8 ap_num = 0;
834
835 wifi_link_status = halbtc_get_wifi_link_status(btcoexist);
836 seq_printf(m, "\n %-35s = %d/ %d/ %d/ %d/ %d",
837 "STA/vWifi/HS/p2pGo/p2pGc",
838 ((wifi_link_status & WIFI_STA_CONNECTED) ? 1 : 0),
839 ((wifi_link_status & WIFI_AP_CONNECTED) ? 1 : 0),
840 ((wifi_link_status & WIFI_HS_CONNECTED) ? 1 : 0),
841 ((wifi_link_status & WIFI_P2P_GO_CONNECTED) ? 1 : 0),
842 ((wifi_link_status & WIFI_P2P_GC_CONNECTED) ? 1 : 0));
843
844 btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on);
845 btcoexist->btc_get(btcoexist, BTC_GET_U1_WIFI_DOT11_CHNL, &wifi_chnl);
846 btcoexist->btc_get(btcoexist, BTC_GET_U1_WIFI_HS_CHNL, &wifi_hs_chnl);
847 seq_printf(m, "\n %-35s = %d / %d(%d)",
848 "Dot11 channel / HsChnl(High Speed)",
849 wifi_chnl, wifi_hs_chnl, bt_hs_on);
850
851 btcoexist->btc_get(btcoexist, BTC_GET_S4_WIFI_RSSI, &wifi_rssi);
852 btcoexist->btc_get(btcoexist, BTC_GET_S4_HS_RSSI, &bt_hs_rssi);
853 seq_printf(m, "\n %-35s = %d/ %d",
854 "Wifi rssi/ HS rssi",
855 wifi_rssi - 100, bt_hs_rssi - 100);
856
857 btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_SCAN, &scan);
858 btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_LINK, &link);
859 btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_ROAM, &roam);
860 seq_printf(m, "\n %-35s = %d/ %d/ %d ",
861 "Wifi link/ roam/ scan",
862 link, roam, scan);
863
864 btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_5G, &wifi_under_5g);
865 btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_BW, &wifi_bw);
866 btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy);
867 btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_TRAFFIC_DIRECTION,
868 &wifi_traffic_dir);
869 btcoexist->btc_get(btcoexist, BTC_GET_U1_AP_NUM, &ap_num);
870 wifi_freq = (wifi_under_5g ? BTC_FREQ_5G : BTC_FREQ_2_4G);
871 btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_B_MODE,
872 &wifi_under_b_mode);
873
874 seq_printf(m, "\n %-35s = %s / %s/ %s/ AP=%d ",
875 "Wifi freq/ bw/ traffic",
876 gl_btc_wifi_freq_string[wifi_freq],
877 ((wifi_under_b_mode) ? "11b" :
878 gl_btc_wifi_bw_string[wifi_bw]),
879 ((!wifi_busy) ? "idle" : ((BTC_WIFI_TRAFFIC_TX ==
880 wifi_traffic_dir) ? "uplink" :
881 "downlink")),
882 ap_num);
883
884 /* power status */
885 dc_mode = true; /*TODO*/
886 under_ips = rtlpriv->psc.inactive_pwrstate == ERFOFF ? 1 : 0;
887 under_lps = rtlpriv->psc.dot11_psmode == EACTIVE ? 0 : 1;
888 low_power = 0; /*TODO*/
889 seq_printf(m, "\n %-35s = %s%s%s%s",
890 "Power Status",
891 (dc_mode ? "DC mode" : "AC mode"),
892 (under_ips ? ", IPS ON" : ""),
893 (under_lps ? ", LPS ON" : ""),
894 (low_power ? ", 32k" : ""));
895
896 seq_printf(m,
897 "\n %-35s = %02x %02x %02x %02x %02x %02x (0x%x/0x%x)",
898 "Power mode cmd(lps/rpwm)",
899 btcoexist->pwr_mode_val[0], btcoexist->pwr_mode_val[1],
900 btcoexist->pwr_mode_val[2], btcoexist->pwr_mode_val[3],
901 btcoexist->pwr_mode_val[4], btcoexist->pwr_mode_val[5],
902 btcoexist->bt_info.lps_val,
903 btcoexist->bt_info.rpwm_val);
904 }
905
906 /************************************************************
907 * IO related function
908 ************************************************************/
909 static u8 halbtc_read_1byte(void *bt_context, u32 reg_addr)
910 {
911 struct btc_coexist *btcoexist = (struct btc_coexist *)bt_context;
912 struct rtl_priv *rtlpriv = btcoexist->adapter;
913
914 return rtl_read_byte(rtlpriv, reg_addr);
915 }
916
917 static u16 halbtc_read_2byte(void *bt_context, u32 reg_addr)
918 {
919 struct btc_coexist *btcoexist = (struct btc_coexist *)bt_context;
920 struct rtl_priv *rtlpriv = btcoexist->adapter;
921
922 return rtl_read_word(rtlpriv, reg_addr);
923 }
924
925 static u32 halbtc_read_4byte(void *bt_context, u32 reg_addr)
926 {
927 struct btc_coexist *btcoexist = (struct btc_coexist *)bt_context;
928 struct rtl_priv *rtlpriv = btcoexist->adapter;
929
930 return rtl_read_dword(rtlpriv, reg_addr);
931 }
932
933 static void halbtc_write_1byte(void *bt_context, u32 reg_addr, u32 data)
934 {
935 struct btc_coexist *btcoexist = (struct btc_coexist *)bt_context;
936 struct rtl_priv *rtlpriv = btcoexist->adapter;
937
938 rtl_write_byte(rtlpriv, reg_addr, data);
939 }
940
941 static void halbtc_bitmask_write_1byte(void *bt_context, u32 reg_addr,
942 u32 bit_mask, u8 data)
943 {
944 struct btc_coexist *btcoexist = (struct btc_coexist *)bt_context;
945 struct rtl_priv *rtlpriv = btcoexist->adapter;
946 u8 original_value, bit_shift = 0;
947 u8 i;
948
949 if (bit_mask != MASKDWORD) {/*if not "double word" write*/
950 original_value = rtl_read_byte(rtlpriv, reg_addr);
951 for (i = 0; i <= 7; i++) {
952 if ((bit_mask>>i) & 0x1)
953 break;
954 }
955 bit_shift = i;
956 data = (original_value & (~bit_mask)) |
957 ((data << bit_shift) & bit_mask);
958 }
959 rtl_write_byte(rtlpriv, reg_addr, data);
960 }
961
962 static void halbtc_write_2byte(void *bt_context, u32 reg_addr, u16 data)
963 {
964 struct btc_coexist *btcoexist = (struct btc_coexist *)bt_context;
965 struct rtl_priv *rtlpriv = btcoexist->adapter;
966
967 rtl_write_word(rtlpriv, reg_addr, data);
968 }
969
970 static void halbtc_write_4byte(void *bt_context, u32 reg_addr, u32 data)
971 {
972 struct btc_coexist *btcoexist =
973 (struct btc_coexist *)bt_context;
974 struct rtl_priv *rtlpriv = btcoexist->adapter;
975
976 rtl_write_dword(rtlpriv, reg_addr, data);
977 }
978
979 static void halbtc_write_local_reg_1byte(void *btc_context, u32 reg_addr,
980 u8 data)
981 {
982 struct btc_coexist *btcoexist = (struct btc_coexist *)btc_context;
983 struct rtl_priv *rtlpriv = btcoexist->adapter;
984
985 if (btcoexist->chip_interface == BTC_INTF_SDIO)
986 ;
987 else if (btcoexist->chip_interface == BTC_INTF_PCI)
988 rtl_write_byte(rtlpriv, reg_addr, data);
989 else if (btcoexist->chip_interface == BTC_INTF_USB)
990 rtl_write_byte(rtlpriv, reg_addr, data);
991 }
992
993 static void halbtc_set_bbreg(void *bt_context, u32 reg_addr, u32 bit_mask,
994 u32 data)
995 {
996 struct btc_coexist *btcoexist = (struct btc_coexist *)bt_context;
997 struct rtl_priv *rtlpriv = btcoexist->adapter;
998
999 rtl_set_bbreg(rtlpriv->mac80211.hw, reg_addr, bit_mask, data);
1000 }
1001
1002 static u32 halbtc_get_bbreg(void *bt_context, u32 reg_addr, u32 bit_mask)
1003 {
1004 struct btc_coexist *btcoexist = (struct btc_coexist *)bt_context;
1005 struct rtl_priv *rtlpriv = btcoexist->adapter;
1006
1007 return rtl_get_bbreg(rtlpriv->mac80211.hw, reg_addr, bit_mask);
1008 }
1009
1010 static void halbtc_set_rfreg(void *bt_context, u8 rf_path, u32 reg_addr,
1011 u32 bit_mask, u32 data)
1012 {
1013 struct btc_coexist *btcoexist = (struct btc_coexist *)bt_context;
1014 struct rtl_priv *rtlpriv = btcoexist->adapter;
1015
1016 rtl_set_rfreg(rtlpriv->mac80211.hw, rf_path, reg_addr, bit_mask, data);
1017 }
1018
1019 static u32 halbtc_get_rfreg(void *bt_context, u8 rf_path, u32 reg_addr,
1020 u32 bit_mask)
1021 {
1022 struct btc_coexist *btcoexist = (struct btc_coexist *)bt_context;
1023 struct rtl_priv *rtlpriv = btcoexist->adapter;
1024
1025 return rtl_get_rfreg(rtlpriv->mac80211.hw, rf_path, reg_addr, bit_mask);
1026 }
1027
1028 static void halbtc_fill_h2c_cmd(void *bt_context, u8 element_id,
1029 u32 cmd_len, u8 *cmd_buf)
1030 {
1031 struct btc_coexist *btcoexist = (struct btc_coexist *)bt_context;
1032 struct rtl_priv *rtlpriv = btcoexist->adapter;
1033
1034 rtlpriv->cfg->ops->fill_h2c_cmd(rtlpriv->mac80211.hw, element_id,
1035 cmd_len, cmd_buf);
1036 }
1037
1038 void halbtc_send_wifi_port_id_cmd(void *bt_context)
1039 {
1040 struct btc_coexist *btcoexist = (struct btc_coexist *)bt_context;
1041 struct rtl_priv *rtlpriv = btcoexist->adapter;
1042 u8 cmd_buf[1] = {0}; /* port id [2:0] = 0 */
1043
1044 rtlpriv->cfg->ops->fill_h2c_cmd(rtlpriv->mac80211.hw, H2C_BT_PORT_ID,
1045 1, cmd_buf);
1046 }
1047
1048 void halbtc_set_default_port_id_cmd(void *bt_context)
1049 {
1050 struct btc_coexist *btcoexist = (struct btc_coexist *)bt_context;
1051 struct rtl_priv *rtlpriv = btcoexist->adapter;
1052 struct ieee80211_hw *hw = rtlpriv->mac80211.hw;
1053
1054 if (!rtlpriv->cfg->ops->set_default_port_id_cmd)
1055 return;
1056
1057 rtlpriv->cfg->ops->set_default_port_id_cmd(hw);
1058 }
1059
1060 static
1061 void halbtc_set_bt_reg(void *btc_context, u8 reg_type, u32 offset, u32 set_val)
1062 {
1063 struct btc_coexist *btcoexist = (struct btc_coexist *)btc_context;
1064 u8 cmd_buffer1[4] = {0};
1065 u8 cmd_buffer2[4] = {0};
1066
1067 /* cmd_buffer[0] and [1] is filled by halbtc_send_bt_mp_operation() */
1068 *((__le16 *)&cmd_buffer1[2]) = cpu_to_le16((u16)set_val);
1069 if (!halbtc_send_bt_mp_operation(btcoexist, BT_OP_WRITE_REG_VALUE,
1070 cmd_buffer1, 4, 200))
1071 return;
1072
1073 /* cmd_buffer[0] and [1] is filled by halbtc_send_bt_mp_operation() */
1074 cmd_buffer2[2] = reg_type;
1075 *((u8 *)&cmd_buffer2[3]) = (u8)offset;
1076 halbtc_send_bt_mp_operation(btcoexist, BT_OP_WRITE_REG_ADDR,
1077 cmd_buffer2, 4, 200);
1078 }
1079
1080 static void halbtc_display_dbg_msg(void *bt_context, u8 disp_type,
1081 struct seq_file *m)
1082 {
1083 struct btc_coexist *btcoexist = (struct btc_coexist *)bt_context;
1084
1085 switch (disp_type) {
1086 case BTC_DBG_DISP_COEX_STATISTICS:
1087 halbtc_display_coex_statistics(btcoexist, m);
1088 break;
1089 case BTC_DBG_DISP_BT_LINK_INFO:
1090 halbtc_display_bt_link_info(btcoexist, m);
1091 break;
1092 case BTC_DBG_DISP_WIFI_STATUS:
1093 halbtc_display_wifi_status(btcoexist, m);
1094 break;
1095 default:
1096 break;
1097 }
1098 }
1099
1100 static u32 halbtc_get_bt_reg(void *btc_context, u8 reg_type, u32 offset)
1101 {
1102 return 0;
1103 }
1104
1105 static bool halbtc_under_ips(struct btc_coexist *btcoexist)
1106 {
1107 struct rtl_priv *rtlpriv = btcoexist->adapter;
1108 struct rtl_ps_ctl *ppsc = rtl_psc(rtlpriv);
1109 enum rf_pwrstate rtstate;
1110
1111 if (ppsc->inactiveps) {
1112 rtstate = ppsc->rfpwr_state;
1113
1114 if (rtstate != ERFON &&
1115 ppsc->rfoff_reason == RF_CHANGE_BY_IPS) {
1116 return true;
1117 }
1118 }
1119
1120 return false;
1121 }
1122
1123 static
1124 u32 halbtc_get_phydm_version(void *btc_context)
1125 {
1126 return 0;
1127 }
1128
1129 static
1130 void halbtc_phydm_modify_ra_pcr_threshold(void *btc_context,
1131 u8 ra_offset_direction,
1132 u8 ra_threshold_offset)
1133 {
1134 }
1135
1136 static
1137 u32 halbtc_phydm_query_phy_counter(void *btc_context, enum dm_info_query dm_id)
1138 {
1139 return 0;
1140 }
1141
1142 static u8 halbtc_get_ant_det_val_from_bt(void *btc_context)
1143 {
1144 struct btc_coexist *btcoexist = (struct btc_coexist *)btc_context;
1145 u8 cmd_buffer[4] = {0};
1146
1147 /* cmd_buffer[0] and [1] is filled by halbtc_send_bt_mp_operation() */
1148 halbtc_send_bt_mp_operation(btcoexist, BT_OP_GET_BT_ANT_DET_VAL,
1149 cmd_buffer, 4, 200);
1150
1151 /* need wait completion to return correct value */
1152
1153 return btcoexist->bt_info.bt_ant_det_val;
1154 }
1155
1156 static u8 halbtc_get_ble_scan_type_from_bt(void *btc_context)
1157 {
1158 struct btc_coexist *btcoexist = (struct btc_coexist *)btc_context;
1159 u8 cmd_buffer[4] = {0};
1160
1161 /* cmd_buffer[0] and [1] is filled by halbtc_send_bt_mp_operation() */
1162 halbtc_send_bt_mp_operation(btcoexist, BT_OP_GET_BT_BLE_SCAN_TYPE,
1163 cmd_buffer, 4, 200);
1164
1165 /* need wait completion to return correct value */
1166
1167 return btcoexist->bt_info.bt_ble_scan_type;
1168 }
1169
1170 static u32 halbtc_get_ble_scan_para_from_bt(void *btc_context, u8 scan_type)
1171 {
1172 struct btc_coexist *btcoexist = (struct btc_coexist *)btc_context;
1173 u8 cmd_buffer[4] = {0};
1174
1175 /* cmd_buffer[0] and [1] is filled by halbtc_send_bt_mp_operation() */
1176 halbtc_send_bt_mp_operation(btcoexist, BT_OP_GET_BT_BLE_SCAN_PARA,
1177 cmd_buffer, 4, 200);
1178
1179 /* need wait completion to return correct value */
1180
1181 return btcoexist->bt_info.bt_ble_scan_para;
1182 }
1183
1184 static bool halbtc_get_bt_afh_map_from_bt(void *btc_context, u8 map_type,
1185 u8 *afh_map)
1186 {
1187 struct btc_coexist *btcoexist = (struct btc_coexist *)btc_context;
1188 u8 cmd_buffer[2] = {0};
1189 bool ret;
1190 u32 *afh_map_l = (u32 *)afh_map;
1191 u32 *afh_map_m = (u32 *)(afh_map + 4);
1192 u16 *afh_map_h = (u16 *)(afh_map + 8);
1193
1194 /* cmd_buffer[0] and [1] is filled by halbtc_send_bt_mp_operation() */
1195 ret = halbtc_send_bt_mp_operation(btcoexist, BT_OP_GET_AFH_MAP_L,
1196 cmd_buffer, 2, 200);
1197 if (!ret)
1198 goto exit;
1199
1200 *afh_map_l = btcoexist->bt_info.afh_map_l;
1201
1202 /* cmd_buffer[0] and [1] is filled by halbtc_send_bt_mp_operation() */
1203 ret = halbtc_send_bt_mp_operation(btcoexist, BT_OP_GET_AFH_MAP_M,
1204 cmd_buffer, 2, 200);
1205 if (!ret)
1206 goto exit;
1207
1208 *afh_map_m = btcoexist->bt_info.afh_map_m;
1209
1210 /* cmd_buffer[0] and [1] is filled by halbtc_send_bt_mp_operation() */
1211 ret = halbtc_send_bt_mp_operation(btcoexist, BT_OP_GET_AFH_MAP_H,
1212 cmd_buffer, 2, 200);
1213 if (!ret)
1214 goto exit;
1215
1216 *afh_map_h = btcoexist->bt_info.afh_map_h;
1217
1218 exit:
1219 return ret;
1220 }
1221
1222 /*****************************************************************
1223 * Extern functions called by other module
1224 *****************************************************************/
1225 bool exhalbtc_initlize_variables(struct rtl_priv *rtlpriv)
1226 {
1227 struct btc_coexist *btcoexist = rtl_btc_coexist(rtlpriv);
1228
1229 if (!btcoexist)
1230 return false;
1231
1232 halbtc_dbg_init();
1233
1234 btcoexist->btc_read_1byte = halbtc_read_1byte;
1235 btcoexist->btc_write_1byte = halbtc_write_1byte;
1236 btcoexist->btc_write_1byte_bitmask = halbtc_bitmask_write_1byte;
1237 btcoexist->btc_read_2byte = halbtc_read_2byte;
1238 btcoexist->btc_write_2byte = halbtc_write_2byte;
1239 btcoexist->btc_read_4byte = halbtc_read_4byte;
1240 btcoexist->btc_write_4byte = halbtc_write_4byte;
1241 btcoexist->btc_write_local_reg_1byte = halbtc_write_local_reg_1byte;
1242
1243 btcoexist->btc_set_bb_reg = halbtc_set_bbreg;
1244 btcoexist->btc_get_bb_reg = halbtc_get_bbreg;
1245
1246 btcoexist->btc_set_rf_reg = halbtc_set_rfreg;
1247 btcoexist->btc_get_rf_reg = halbtc_get_rfreg;
1248
1249 btcoexist->btc_fill_h2c = halbtc_fill_h2c_cmd;
1250 btcoexist->btc_disp_dbg_msg = halbtc_display_dbg_msg;
1251
1252 btcoexist->btc_get = halbtc_get;
1253 btcoexist->btc_set = halbtc_set;
1254 btcoexist->btc_set_bt_reg = halbtc_set_bt_reg;
1255 btcoexist->btc_get_bt_reg = halbtc_get_bt_reg;
1256
1257 btcoexist->bt_info.bt_ctrl_buf_size = false;
1258 btcoexist->bt_info.agg_buf_size = 5;
1259
1260 btcoexist->bt_info.increase_scan_dev_num = false;
1261
1262 btcoexist->btc_get_bt_coex_supported_feature =
1263 halbtc_get_bt_coex_supported_feature;
1264 btcoexist->btc_get_bt_coex_supported_version =
1265 halbtc_get_bt_coex_supported_version;
1266 btcoexist->btc_get_bt_phydm_version = halbtc_get_phydm_version;
1267 btcoexist->btc_phydm_modify_ra_pcr_threshold =
1268 halbtc_phydm_modify_ra_pcr_threshold;
1269 btcoexist->btc_phydm_query_phy_counter = halbtc_phydm_query_phy_counter;
1270 btcoexist->btc_get_ant_det_val_from_bt = halbtc_get_ant_det_val_from_bt;
1271 btcoexist->btc_get_ble_scan_type_from_bt =
1272 halbtc_get_ble_scan_type_from_bt;
1273 btcoexist->btc_get_ble_scan_para_from_bt =
1274 halbtc_get_ble_scan_para_from_bt;
1275 btcoexist->btc_get_bt_afh_map_from_bt =
1276 halbtc_get_bt_afh_map_from_bt;
1277
1278 init_completion(&btcoexist->bt_mp_comp);
1279
1280 return true;
1281 }
1282
1283 bool exhalbtc_initlize_variables_wifi_only(struct rtl_priv *rtlpriv)
1284 {
1285 struct wifi_only_cfg *wifionly_cfg = rtl_btc_wifi_only(rtlpriv);
1286 struct wifi_only_haldata *wifionly_haldata;
1287
1288 if (!wifionly_cfg)
1289 return false;
1290
1291 wifionly_cfg->adapter = rtlpriv;
1292
1293 switch (rtlpriv->rtlhal.interface) {
1294 case INTF_PCI:
1295 wifionly_cfg->chip_interface = WIFIONLY_INTF_PCI;
1296 break;
1297 case INTF_USB:
1298 wifionly_cfg->chip_interface = WIFIONLY_INTF_USB;
1299 break;
1300 default:
1301 wifionly_cfg->chip_interface = WIFIONLY_INTF_UNKNOWN;
1302 break;
1303 }
1304
1305 wifionly_haldata = &wifionly_cfg->haldata_info;
1306
1307 wifionly_haldata->customer_id = CUSTOMER_NORMAL;
1308 wifionly_haldata->efuse_pg_antnum = rtl_get_hwpg_ant_num(rtlpriv);
1309 wifionly_haldata->efuse_pg_antpath =
1310 rtl_get_hwpg_single_ant_path(rtlpriv);
1311 wifionly_haldata->rfe_type = rtl_get_hwpg_rfe_type(rtlpriv);
1312 wifionly_haldata->ant_div_cfg = 0;
1313
1314 return true;
1315 }
1316
1317 bool exhalbtc_bind_bt_coex_withadapter(void *adapter)
1318 {
1319 struct rtl_priv *rtlpriv = adapter;
1320 struct btc_coexist *btcoexist = rtl_btc_coexist(rtlpriv);
1321 u8 ant_num = 2, chip_type, single_ant_path = 0;
1322
1323 if (!btcoexist)
1324 return false;
1325
1326 if (btcoexist->binded)
1327 return false;
1328
1329 switch (rtlpriv->rtlhal.interface) {
1330 case INTF_PCI:
1331 btcoexist->chip_interface = BTC_INTF_PCI;
1332 break;
1333 case INTF_USB:
1334 btcoexist->chip_interface = BTC_INTF_USB;
1335 break;
1336 default:
1337 btcoexist->chip_interface = BTC_INTF_UNKNOWN;
1338 break;
1339 }
1340
1341 btcoexist->binded = true;
1342 btcoexist->statistics.cnt_bind++;
1343
1344 btcoexist->adapter = adapter;
1345
1346 btcoexist->stack_info.profile_notified = false;
1347
1348 btcoexist->bt_info.bt_ctrl_agg_buf_size = false;
1349 btcoexist->bt_info.agg_buf_size = 5;
1350
1351 btcoexist->bt_info.increase_scan_dev_num = false;
1352 btcoexist->bt_info.miracast_plus_bt = false;
1353
1354 chip_type = rtl_get_hwpg_bt_type(rtlpriv);
1355 exhalbtc_set_chip_type(btcoexist, chip_type);
1356 ant_num = rtl_get_hwpg_ant_num(rtlpriv);
1357 exhalbtc_set_ant_num(rtlpriv, BT_COEX_ANT_TYPE_PG, ant_num);
1358
1359 /* set default antenna position to main port */
1360 btcoexist->board_info.btdm_ant_pos = BTC_ANTENNA_AT_MAIN_PORT;
1361
1362 single_ant_path = rtl_get_hwpg_single_ant_path(rtlpriv);
1363 exhalbtc_set_single_ant_path(btcoexist, single_ant_path);
1364
1365 if (rtl_get_hwpg_package_type(rtlpriv) == 0)
1366 btcoexist->board_info.tfbga_package = false;
1367 else if (rtl_get_hwpg_package_type(rtlpriv) == 1)
1368 btcoexist->board_info.tfbga_package = false;
1369 else
1370 btcoexist->board_info.tfbga_package = true;
1371
1372 if (btcoexist->board_info.tfbga_package)
1373 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
1374 "[BTCoex], Package Type = TFBGA\n");
1375 else
1376 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
1377 "[BTCoex], Package Type = Non-TFBGA\n");
1378
1379 btcoexist->board_info.rfe_type = rtl_get_hwpg_rfe_type(rtlpriv);
1380 btcoexist->board_info.ant_div_cfg = 0;
1381
1382 return true;
1383 }
1384
1385 void exhalbtc_power_on_setting(struct btc_coexist *btcoexist)
1386 {
1387 if (!halbtc_is_bt_coexist_available(btcoexist))
1388 return;
1389
1390 btcoexist->statistics.cnt_power_on++;
1391
1392 if (IS_HARDWARE_TYPE_8723B(btcoexist->adapter)) {
1393 if (btcoexist->board_info.btdm_ant_num == 2)
1394 ex_btc8723b2ant_power_on_setting(btcoexist);
1395 else if (btcoexist->board_info.btdm_ant_num == 1)
1396 ex_btc8723b1ant_power_on_setting(btcoexist);
1397 }
1398 }
1399
1400 void exhalbtc_pre_load_firmware(struct btc_coexist *btcoexist)
1401 {
1402 if (!halbtc_is_bt_coexist_available(btcoexist))
1403 return;
1404
1405 btcoexist->statistics.cnt_pre_load_firmware++;
1406
1407 if (IS_HARDWARE_TYPE_8723B(btcoexist->adapter)) {
1408 if (btcoexist->board_info.btdm_ant_num == 2)
1409 ex_btc8723b2ant_pre_load_firmware(btcoexist);
1410 }
1411 }
1412
1413 void exhalbtc_init_hw_config(struct btc_coexist *btcoexist, bool wifi_only)
1414 {
1415 if (!halbtc_is_bt_coexist_available(btcoexist))
1416 return;
1417
1418 btcoexist->statistics.cnt_init_hw_config++;
1419
1420 if (IS_HARDWARE_TYPE_8821(btcoexist->adapter)) {
1421 if (btcoexist->board_info.btdm_ant_num == 2)
1422 ex_btc8821a2ant_init_hwconfig(btcoexist);
1423 else if (btcoexist->board_info.btdm_ant_num == 1)
1424 ex_btc8821a1ant_init_hwconfig(btcoexist, wifi_only);
1425 } else if (IS_HARDWARE_TYPE_8723B(btcoexist->adapter)) {
1426 if (btcoexist->board_info.btdm_ant_num == 2)
1427 ex_btc8723b2ant_init_hwconfig(btcoexist);
1428 else if (btcoexist->board_info.btdm_ant_num == 1)
1429 ex_btc8723b1ant_init_hwconfig(btcoexist, wifi_only);
1430 } else if (IS_HARDWARE_TYPE_8723A(btcoexist->adapter)) {
1431 /* 8723A has no this function */
1432 } else if (IS_HARDWARE_TYPE_8192E(btcoexist->adapter)) {
1433 if (btcoexist->board_info.btdm_ant_num == 2)
1434 ex_btc8192e2ant_init_hwconfig(btcoexist);
1435 }
1436 }
1437
1438 void exhalbtc_init_hw_config_wifi_only(struct wifi_only_cfg *wifionly_cfg)
1439 {
1440 }
1441
1442 void exhalbtc_init_coex_dm(struct btc_coexist *btcoexist)
1443 {
1444 if (!halbtc_is_bt_coexist_available(btcoexist))
1445 return;
1446
1447 btcoexist->statistics.cnt_init_coex_dm++;
1448
1449 if (IS_HARDWARE_TYPE_8821(btcoexist->adapter)) {
1450 if (btcoexist->board_info.btdm_ant_num == 2)
1451 ex_btc8821a2ant_init_coex_dm(btcoexist);
1452 else if (btcoexist->board_info.btdm_ant_num == 1)
1453 ex_btc8821a1ant_init_coex_dm(btcoexist);
1454 } else if (IS_HARDWARE_TYPE_8723B(btcoexist->adapter)) {
1455 if (btcoexist->board_info.btdm_ant_num == 2)
1456 ex_btc8723b2ant_init_coex_dm(btcoexist);
1457 else if (btcoexist->board_info.btdm_ant_num == 1)
1458 ex_btc8723b1ant_init_coex_dm(btcoexist);
1459 } else if (IS_HARDWARE_TYPE_8192E(btcoexist->adapter)) {
1460 if (btcoexist->board_info.btdm_ant_num == 2)
1461 ex_btc8192e2ant_init_coex_dm(btcoexist);
1462 }
1463
1464 btcoexist->initialized = true;
1465 }
1466
1467 void exhalbtc_ips_notify(struct btc_coexist *btcoexist, u8 type)
1468 {
1469 u8 ips_type;
1470
1471 if (!halbtc_is_bt_coexist_available(btcoexist))
1472 return;
1473 btcoexist->statistics.cnt_ips_notify++;
1474 if (btcoexist->manual_control)
1475 return;
1476
1477 if (ERFOFF == type)
1478 ips_type = BTC_IPS_ENTER;
1479 else
1480 ips_type = BTC_IPS_LEAVE;
1481
1482 halbtc_leave_low_power(btcoexist);
1483
1484 if (IS_HARDWARE_TYPE_8821(btcoexist->adapter)) {
1485 if (btcoexist->board_info.btdm_ant_num == 2)
1486 ex_btc8821a2ant_ips_notify(btcoexist, ips_type);
1487 else if (btcoexist->board_info.btdm_ant_num == 1)
1488 ex_btc8821a1ant_ips_notify(btcoexist, ips_type);
1489 } else if (IS_HARDWARE_TYPE_8723B(btcoexist->adapter)) {
1490 if (btcoexist->board_info.btdm_ant_num == 2)
1491 ex_btc8723b2ant_ips_notify(btcoexist, ips_type);
1492 else if (btcoexist->board_info.btdm_ant_num == 1)
1493 ex_btc8723b1ant_ips_notify(btcoexist, ips_type);
1494 } else if (IS_HARDWARE_TYPE_8192E(btcoexist->adapter)) {
1495 if (btcoexist->board_info.btdm_ant_num == 2)
1496 ex_btc8192e2ant_ips_notify(btcoexist, ips_type);
1497 }
1498
1499 halbtc_normal_low_power(btcoexist);
1500 }
1501
1502 void exhalbtc_lps_notify(struct btc_coexist *btcoexist, u8 type)
1503 {
1504 u8 lps_type;
1505
1506 if (!halbtc_is_bt_coexist_available(btcoexist))
1507 return;
1508 btcoexist->statistics.cnt_lps_notify++;
1509 if (btcoexist->manual_control)
1510 return;
1511
1512 if (EACTIVE == type)
1513 lps_type = BTC_LPS_DISABLE;
1514 else
1515 lps_type = BTC_LPS_ENABLE;
1516
1517 if (IS_HARDWARE_TYPE_8821(btcoexist->adapter)) {
1518 if (btcoexist->board_info.btdm_ant_num == 2)
1519 ex_btc8821a2ant_lps_notify(btcoexist, lps_type);
1520 else if (btcoexist->board_info.btdm_ant_num == 1)
1521 ex_btc8821a1ant_lps_notify(btcoexist, lps_type);
1522 } else if (IS_HARDWARE_TYPE_8723B(btcoexist->adapter)) {
1523 if (btcoexist->board_info.btdm_ant_num == 2)
1524 ex_btc8723b2ant_lps_notify(btcoexist, lps_type);
1525 else if (btcoexist->board_info.btdm_ant_num == 1)
1526 ex_btc8723b1ant_lps_notify(btcoexist, lps_type);
1527 } else if (IS_HARDWARE_TYPE_8192E(btcoexist->adapter)) {
1528 if (btcoexist->board_info.btdm_ant_num == 2)
1529 ex_btc8192e2ant_lps_notify(btcoexist, lps_type);
1530 }
1531 }
1532
1533 void exhalbtc_scan_notify(struct btc_coexist *btcoexist, u8 type)
1534 {
1535 u8 scan_type;
1536
1537 if (!halbtc_is_bt_coexist_available(btcoexist))
1538 return;
1539 btcoexist->statistics.cnt_scan_notify++;
1540 if (btcoexist->manual_control)
1541 return;
1542
1543 if (type)
1544 scan_type = BTC_SCAN_START;
1545 else
1546 scan_type = BTC_SCAN_FINISH;
1547
1548 halbtc_leave_low_power(btcoexist);
1549
1550 if (IS_HARDWARE_TYPE_8821(btcoexist->adapter)) {
1551 if (btcoexist->board_info.btdm_ant_num == 2)
1552 ex_btc8821a2ant_scan_notify(btcoexist, scan_type);
1553 else if (btcoexist->board_info.btdm_ant_num == 1)
1554 ex_btc8821a1ant_scan_notify(btcoexist, scan_type);
1555 } else if (IS_HARDWARE_TYPE_8723B(btcoexist->adapter)) {
1556 if (btcoexist->board_info.btdm_ant_num == 2)
1557 ex_btc8723b2ant_scan_notify(btcoexist, scan_type);
1558 else if (btcoexist->board_info.btdm_ant_num == 1)
1559 ex_btc8723b1ant_scan_notify(btcoexist, scan_type);
1560 } else if (IS_HARDWARE_TYPE_8192E(btcoexist->adapter)) {
1561 if (btcoexist->board_info.btdm_ant_num == 2)
1562 ex_btc8192e2ant_scan_notify(btcoexist, scan_type);
1563 }
1564
1565 halbtc_normal_low_power(btcoexist);
1566 }
1567
1568 void exhalbtc_scan_notify_wifi_only(struct wifi_only_cfg *wifionly_cfg,
1569 u8 is_5g)
1570 {
1571 }
1572
1573 void exhalbtc_connect_notify(struct btc_coexist *btcoexist, u8 action)
1574 {
1575 u8 asso_type;
1576 bool wifi_under_5g;
1577
1578 if (!halbtc_is_bt_coexist_available(btcoexist))
1579 return;
1580 btcoexist->statistics.cnt_connect_notify++;
1581 if (btcoexist->manual_control)
1582 return;
1583
1584 btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_5G, &wifi_under_5g);
1585
1586 if (action)
1587 asso_type = BTC_ASSOCIATE_START;
1588 else
1589 asso_type = BTC_ASSOCIATE_FINISH;
1590
1591 halbtc_leave_low_power(btcoexist);
1592
1593 if (IS_HARDWARE_TYPE_8821(btcoexist->adapter)) {
1594 if (btcoexist->board_info.btdm_ant_num == 2)
1595 ex_btc8821a2ant_connect_notify(btcoexist, asso_type);
1596 else if (btcoexist->board_info.btdm_ant_num == 1)
1597 ex_btc8821a1ant_connect_notify(btcoexist, asso_type);
1598 } else if (IS_HARDWARE_TYPE_8723B(btcoexist->adapter)) {
1599 if (btcoexist->board_info.btdm_ant_num == 2)
1600 ex_btc8723b2ant_connect_notify(btcoexist, asso_type);
1601 else if (btcoexist->board_info.btdm_ant_num == 1)
1602 ex_btc8723b1ant_connect_notify(btcoexist, asso_type);
1603 } else if (IS_HARDWARE_TYPE_8192E(btcoexist->adapter)) {
1604 if (btcoexist->board_info.btdm_ant_num == 2)
1605 ex_btc8192e2ant_connect_notify(btcoexist, asso_type);
1606 }
1607
1608 halbtc_normal_low_power(btcoexist);
1609 }
1610
1611 void exhalbtc_mediastatus_notify(struct btc_coexist *btcoexist,
1612 enum rt_media_status media_status)
1613 {
1614 u8 status;
1615
1616 if (!halbtc_is_bt_coexist_available(btcoexist))
1617 return;
1618 btcoexist->statistics.cnt_media_status_notify++;
1619 if (btcoexist->manual_control)
1620 return;
1621
1622 if (RT_MEDIA_CONNECT == media_status)
1623 status = BTC_MEDIA_CONNECT;
1624 else
1625 status = BTC_MEDIA_DISCONNECT;
1626
1627 halbtc_leave_low_power(btcoexist);
1628
1629 if (IS_HARDWARE_TYPE_8821(btcoexist->adapter)) {
1630 if (btcoexist->board_info.btdm_ant_num == 2)
1631 ex_btc8821a2ant_media_status_notify(btcoexist, status);
1632 else if (btcoexist->board_info.btdm_ant_num == 1)
1633 ex_btc8821a1ant_media_status_notify(btcoexist, status);
1634 } else if (IS_HARDWARE_TYPE_8723B(btcoexist->adapter)) {
1635 if (btcoexist->board_info.btdm_ant_num == 2)
1636 ex_btc8723b2ant_media_status_notify(btcoexist, status);
1637 else if (btcoexist->board_info.btdm_ant_num == 1)
1638 ex_btc8723b1ant_media_status_notify(btcoexist, status);
1639 } else if (IS_HARDWARE_TYPE_8192E(btcoexist->adapter)) {
1640 if (btcoexist->board_info.btdm_ant_num == 2)
1641 ex_btc8192e2ant_media_status_notify(btcoexist, status);
1642 }
1643
1644 halbtc_normal_low_power(btcoexist);
1645 }
1646
1647 void exhalbtc_special_packet_notify(struct btc_coexist *btcoexist, u8 pkt_type)
1648 {
1649 u8 packet_type;
1650
1651 if (!halbtc_is_bt_coexist_available(btcoexist))
1652 return;
1653 btcoexist->statistics.cnt_special_packet_notify++;
1654 if (btcoexist->manual_control)
1655 return;
1656
1657 if (pkt_type == PACKET_DHCP) {
1658 packet_type = BTC_PACKET_DHCP;
1659 } else if (pkt_type == PACKET_EAPOL) {
1660 packet_type = BTC_PACKET_EAPOL;
1661 } else if (pkt_type == PACKET_ARP) {
1662 packet_type = BTC_PACKET_ARP;
1663 } else {
1664 packet_type = BTC_PACKET_UNKNOWN;
1665 return;
1666 }
1667
1668 halbtc_leave_low_power(btcoexist);
1669
1670 if (IS_HARDWARE_TYPE_8821(btcoexist->adapter)) {
1671 if (btcoexist->board_info.btdm_ant_num == 2)
1672 ex_btc8821a2ant_special_packet_notify(btcoexist,
1673 packet_type);
1674 else if (btcoexist->board_info.btdm_ant_num == 1)
1675 ex_btc8821a1ant_special_packet_notify(btcoexist,
1676 packet_type);
1677 } else if (IS_HARDWARE_TYPE_8723B(btcoexist->adapter)) {
1678 if (btcoexist->board_info.btdm_ant_num == 2)
1679 ex_btc8723b2ant_special_packet_notify(btcoexist,
1680 packet_type);
1681 else if (btcoexist->board_info.btdm_ant_num == 1)
1682 ex_btc8723b1ant_special_packet_notify(btcoexist,
1683 packet_type);
1684 } else if (IS_HARDWARE_TYPE_8192E(btcoexist->adapter)) {
1685 if (btcoexist->board_info.btdm_ant_num == 2)
1686 ex_btc8192e2ant_special_packet_notify(btcoexist,
1687 packet_type);
1688 }
1689
1690 halbtc_normal_low_power(btcoexist);
1691 }
1692
1693 void exhalbtc_bt_info_notify(struct btc_coexist *btcoexist,
1694 u8 *tmp_buf, u8 length)
1695 {
1696 if (!halbtc_is_bt_coexist_available(btcoexist))
1697 return;
1698 btcoexist->statistics.cnt_bt_info_notify++;
1699
1700 halbtc_leave_low_power(btcoexist);
1701
1702 if (IS_HARDWARE_TYPE_8821(btcoexist->adapter)) {
1703 if (btcoexist->board_info.btdm_ant_num == 2)
1704 ex_btc8821a2ant_bt_info_notify(btcoexist, tmp_buf,
1705 length);
1706 else if (btcoexist->board_info.btdm_ant_num == 1)
1707 ex_btc8821a1ant_bt_info_notify(btcoexist, tmp_buf,
1708 length);
1709 } else if (IS_HARDWARE_TYPE_8723B(btcoexist->adapter)) {
1710 if (btcoexist->board_info.btdm_ant_num == 2)
1711 ex_btc8723b2ant_bt_info_notify(btcoexist, tmp_buf,
1712 length);
1713 else if (btcoexist->board_info.btdm_ant_num == 1)
1714 ex_btc8723b1ant_bt_info_notify(btcoexist, tmp_buf,
1715 length);
1716 } else if (IS_HARDWARE_TYPE_8192E(btcoexist->adapter)) {
1717 if (btcoexist->board_info.btdm_ant_num == 2)
1718 ex_btc8192e2ant_bt_info_notify(btcoexist, tmp_buf,
1719 length);
1720 }
1721
1722 halbtc_normal_low_power(btcoexist);
1723 }
1724
1725 void exhalbtc_rf_status_notify(struct btc_coexist *btcoexist, u8 type)
1726 {
1727 if (!halbtc_is_bt_coexist_available(btcoexist))
1728 return;
1729
1730 if (IS_HARDWARE_TYPE_8821(btcoexist->adapter)) {
1731 } else if (IS_HARDWARE_TYPE_8723B(btcoexist->adapter)) {
1732 if (btcoexist->board_info.btdm_ant_num == 1)
1733 ex_btc8723b1ant_rf_status_notify(btcoexist, type);
1734 } else if (IS_HARDWARE_TYPE_8192E(btcoexist->adapter)) {
1735 }
1736 }
1737
1738 void exhalbtc_halt_notify(struct btc_coexist *btcoexist)
1739 {
1740 if (!halbtc_is_bt_coexist_available(btcoexist))
1741 return;
1742
1743 if (IS_HARDWARE_TYPE_8821(btcoexist->adapter)) {
1744 if (btcoexist->board_info.btdm_ant_num == 2)
1745 ex_btc8821a2ant_halt_notify(btcoexist);
1746 else if (btcoexist->board_info.btdm_ant_num == 1)
1747 ex_btc8821a1ant_halt_notify(btcoexist);
1748 } else if (IS_HARDWARE_TYPE_8723B(btcoexist->adapter)) {
1749 if (btcoexist->board_info.btdm_ant_num == 2)
1750 ex_btc8723b2ant_halt_notify(btcoexist);
1751 else if (btcoexist->board_info.btdm_ant_num == 1)
1752 ex_btc8723b1ant_halt_notify(btcoexist);
1753 } else if (IS_HARDWARE_TYPE_8192E(btcoexist->adapter)) {
1754 if (btcoexist->board_info.btdm_ant_num == 2)
1755 ex_btc8192e2ant_halt_notify(btcoexist);
1756 }
1757
1758 btcoexist->binded = false;
1759 }
1760
1761 void exhalbtc_pnp_notify(struct btc_coexist *btcoexist, u8 pnp_state)
1762 {
1763 if (!halbtc_is_bt_coexist_available(btcoexist))
1764 return;
1765
1766 /* currently only 1ant we have to do the notification,
1767 * once pnp is notified to sleep state, we have to leave LPS that
1768 * we can sleep normally.
1769 */
1770
1771 if (IS_HARDWARE_TYPE_8723B(btcoexist->adapter)) {
1772 if (btcoexist->board_info.btdm_ant_num == 1)
1773 ex_btc8723b1ant_pnp_notify(btcoexist, pnp_state);
1774 else if (btcoexist->board_info.btdm_ant_num == 2)
1775 ex_btc8723b2ant_pnp_notify(btcoexist, pnp_state);
1776 } else if (IS_HARDWARE_TYPE_8821(btcoexist->adapter)) {
1777 if (btcoexist->board_info.btdm_ant_num == 1)
1778 ex_btc8821a1ant_pnp_notify(btcoexist, pnp_state);
1779 else if (btcoexist->board_info.btdm_ant_num == 2)
1780 ex_btc8821a2ant_pnp_notify(btcoexist, pnp_state);
1781 } else if (IS_HARDWARE_TYPE_8192E(btcoexist->adapter)) {
1782 }
1783 }
1784
1785 void exhalbtc_coex_dm_switch(struct btc_coexist *btcoexist)
1786 {
1787 struct rtl_priv *rtlpriv = btcoexist->adapter;
1788
1789 if (!halbtc_is_bt_coexist_available(btcoexist))
1790 return;
1791 btcoexist->statistics.cnt_coex_dm_switch++;
1792
1793 halbtc_leave_low_power(btcoexist);
1794
1795 if (IS_HARDWARE_TYPE_8723B(btcoexist->adapter)) {
1796 if (btcoexist->board_info.btdm_ant_num == 1) {
1797 btcoexist->stop_coex_dm = true;
1798 ex_btc8723b1ant_coex_dm_reset(btcoexist);
1799 exhalbtc_set_ant_num(rtlpriv,
1800 BT_COEX_ANT_TYPE_DETECTED, 2);
1801 ex_btc8723b2ant_init_hwconfig(btcoexist);
1802 ex_btc8723b2ant_init_coex_dm(btcoexist);
1803 btcoexist->stop_coex_dm = false;
1804 }
1805 }
1806
1807 halbtc_normal_low_power(btcoexist);
1808 }
1809
1810 void exhalbtc_periodical(struct btc_coexist *btcoexist)
1811 {
1812 if (!halbtc_is_bt_coexist_available(btcoexist))
1813 return;
1814 btcoexist->statistics.cnt_periodical++;
1815
1816 halbtc_leave_low_power(btcoexist);
1817
1818 if (IS_HARDWARE_TYPE_8821(btcoexist->adapter)) {
1819 if (btcoexist->board_info.btdm_ant_num == 2)
1820 ex_btc8821a2ant_periodical(btcoexist);
1821 else if (btcoexist->board_info.btdm_ant_num == 1)
1822 if (!halbtc_under_ips(btcoexist))
1823 ex_btc8821a1ant_periodical(btcoexist);
1824 } else if (IS_HARDWARE_TYPE_8723B(btcoexist->adapter)) {
1825 if (btcoexist->board_info.btdm_ant_num == 2)
1826 ex_btc8723b2ant_periodical(btcoexist);
1827 else if (btcoexist->board_info.btdm_ant_num == 1)
1828 ex_btc8723b1ant_periodical(btcoexist);
1829 } else if (IS_HARDWARE_TYPE_8192E(btcoexist->adapter)) {
1830 if (btcoexist->board_info.btdm_ant_num == 2)
1831 ex_btc8192e2ant_periodical(btcoexist);
1832 }
1833
1834 halbtc_normal_low_power(btcoexist);
1835 }
1836
1837 void exhalbtc_dbg_control(struct btc_coexist *btcoexist,
1838 u8 code, u8 len, u8 *data)
1839 {
1840 if (!halbtc_is_bt_coexist_available(btcoexist))
1841 return;
1842 btcoexist->statistics.cnt_dbg_ctrl++;
1843
1844 halbtc_leave_low_power(btcoexist);
1845
1846 halbtc_normal_low_power(btcoexist);
1847 }
1848
1849 void exhalbtc_antenna_detection(struct btc_coexist *btcoexist, u32 cent_freq,
1850 u32 offset, u32 span, u32 seconds)
1851 {
1852 if (!halbtc_is_bt_coexist_available(btcoexist))
1853 return;
1854 }
1855
1856 void exhalbtc_stack_update_profile_info(void)
1857 {
1858 }
1859
1860 void exhalbtc_update_min_bt_rssi(struct btc_coexist *btcoexist, s8 bt_rssi)
1861 {
1862 if (!halbtc_is_bt_coexist_available(btcoexist))
1863 return;
1864
1865 btcoexist->stack_info.min_bt_rssi = bt_rssi;
1866 }
1867
1868 void exhalbtc_set_hci_version(struct btc_coexist *btcoexist, u16 hci_version)
1869 {
1870 if (!halbtc_is_bt_coexist_available(btcoexist))
1871 return;
1872
1873 btcoexist->stack_info.hci_version = hci_version;
1874 }
1875
1876 void exhalbtc_set_bt_patch_version(struct btc_coexist *btcoexist,
1877 u16 bt_hci_version, u16 bt_patch_version)
1878 {
1879 if (!halbtc_is_bt_coexist_available(btcoexist))
1880 return;
1881
1882 btcoexist->bt_info.bt_real_fw_ver = bt_patch_version;
1883 btcoexist->bt_info.bt_hci_ver = bt_hci_version;
1884 }
1885
1886 void exhalbtc_set_chip_type(struct btc_coexist *btcoexist, u8 chip_type)
1887 {
1888 switch (chip_type) {
1889 default:
1890 case BT_2WIRE:
1891 case BT_ISSC_3WIRE:
1892 case BT_ACCEL:
1893 case BT_RTL8756:
1894 btcoexist->board_info.bt_chip_type = BTC_CHIP_UNDEF;
1895 break;
1896 case BT_CSR_BC4:
1897 btcoexist->board_info.bt_chip_type = BTC_CHIP_CSR_BC4;
1898 break;
1899 case BT_CSR_BC8:
1900 btcoexist->board_info.bt_chip_type = BTC_CHIP_CSR_BC8;
1901 break;
1902 case BT_RTL8723A:
1903 btcoexist->board_info.bt_chip_type = BTC_CHIP_RTL8723A;
1904 break;
1905 case BT_RTL8821A:
1906 btcoexist->board_info.bt_chip_type = BTC_CHIP_RTL8821;
1907 break;
1908 case BT_RTL8723B:
1909 btcoexist->board_info.bt_chip_type = BTC_CHIP_RTL8723B;
1910 break;
1911 }
1912 }
1913
1914 void exhalbtc_set_ant_num(struct rtl_priv *rtlpriv, u8 type, u8 ant_num)
1915 {
1916 struct btc_coexist *btcoexist = rtl_btc_coexist(rtlpriv);
1917
1918 if (!btcoexist)
1919 return;
1920
1921 if (BT_COEX_ANT_TYPE_PG == type) {
1922 btcoexist->board_info.pg_ant_num = ant_num;
1923 btcoexist->board_info.btdm_ant_num = ant_num;
1924 } else if (BT_COEX_ANT_TYPE_ANTDIV == type) {
1925 btcoexist->board_info.btdm_ant_num = ant_num;
1926 } else if (type == BT_COEX_ANT_TYPE_DETECTED) {
1927 btcoexist->board_info.btdm_ant_num = ant_num;
1928 if (rtlpriv->cfg->mod_params->ant_sel == 1)
1929 btcoexist->board_info.btdm_ant_pos =
1930 BTC_ANTENNA_AT_AUX_PORT;
1931 else
1932 btcoexist->board_info.btdm_ant_pos =
1933 BTC_ANTENNA_AT_MAIN_PORT;
1934 }
1935 }
1936
1937 /* Currently used by 8723b only, S0 or S1 */
1938 void exhalbtc_set_single_ant_path(struct btc_coexist *btcoexist,
1939 u8 single_ant_path)
1940 {
1941 btcoexist->board_info.single_ant_path = single_ant_path;
1942 }
1943
1944 void exhalbtc_display_bt_coex_info(struct btc_coexist *btcoexist,
1945 struct seq_file *m)
1946 {
1947 if (!halbtc_is_bt_coexist_available(btcoexist))
1948 return;
1949
1950 halbtc_leave_low_power(btcoexist);
1951
1952 if (IS_HARDWARE_TYPE_8821(btcoexist->adapter)) {
1953 if (btcoexist->board_info.btdm_ant_num == 2)
1954 ex_btc8821a2ant_display_coex_info(btcoexist, m);
1955 else if (btcoexist->board_info.btdm_ant_num == 1)
1956 ex_btc8821a1ant_display_coex_info(btcoexist, m);
1957 } else if (IS_HARDWARE_TYPE_8723B(btcoexist->adapter)) {
1958 if (btcoexist->board_info.btdm_ant_num == 2)
1959 ex_btc8723b2ant_display_coex_info(btcoexist, m);
1960 else if (btcoexist->board_info.btdm_ant_num == 1)
1961 ex_btc8723b1ant_display_coex_info(btcoexist, m);
1962 } else if (IS_HARDWARE_TYPE_8192E(btcoexist->adapter)) {
1963 if (btcoexist->board_info.btdm_ant_num == 2)
1964 ex_btc8192e2ant_display_coex_info(btcoexist, m);
1965 }
1966
1967 halbtc_normal_low_power(btcoexist);
1968 }
1969
1970 void exhalbtc_switch_band_notify(struct btc_coexist *btcoexist, u8 type)
1971 {
1972 if (!halbtc_is_bt_coexist_available(btcoexist))
1973 return;
1974
1975 if (btcoexist->manual_control)
1976 return;
1977
1978 halbtc_leave_low_power(btcoexist);
1979
1980 halbtc_normal_low_power(btcoexist);
1981 }
1982
1983 void exhalbtc_switch_band_notify_wifi_only(struct wifi_only_cfg *wifionly_cfg,
1984 u8 is_5g)
1985 {
1986 }
Linux with added FPC-III support