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Merge tag 'block-5.11-2021-01-10' of git://git.kernel.dk/linux-block
[linux/fpc-iii.git] / drivers / net / wireless / realtek / rtlwifi / btcoexist / halbtcoutsrc.c
blobbe4c0e60d44d19dbbd13b74850551b739dc86479
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 bool ret = false;
51
52 if (mac->opmode == NL80211_IFTYPE_ADHOC ||
53 mac->opmode == NL80211_IFTYPE_MESH_POINT ||
54 mac->opmode == NL80211_IFTYPE_AP) {
55 spin_lock_bh(&rtlpriv->locks.entry_list_lock);
56 if (!list_empty(&rtlpriv->entry_list))
57 ret = true;
58 spin_unlock_bh(&rtlpriv->locks.entry_list_lock);
59 }
60 return ret;
61 }
62
63 static bool halbtc_legacy(struct rtl_priv *adapter)
64 {
65 struct rtl_priv *rtlpriv = adapter;
66 struct rtl_mac *mac = rtl_mac(rtlpriv);
67
68 bool is_legacy = false;
69
70 if ((mac->mode == WIRELESS_MODE_B) || (mac->mode == WIRELESS_MODE_G))
71 is_legacy = true;
72
73 return is_legacy;
74 }
75
76 bool halbtc_is_wifi_uplink(struct rtl_priv *adapter)
77 {
78 struct rtl_priv *rtlpriv = adapter;
79
80 if (rtlpriv->link_info.tx_busy_traffic)
81 return true;
82 else
83 return false;
84 }
85
86 static u32 halbtc_get_wifi_bw(struct btc_coexist *btcoexist)
87 {
88 struct rtl_priv *rtlpriv = btcoexist->adapter;
89 struct rtl_phy *rtlphy = &rtlpriv->phy;
90 u32 wifi_bw = BTC_WIFI_BW_HT20;
91
92 if (halbtc_legacy(rtlpriv)) {
93 wifi_bw = BTC_WIFI_BW_LEGACY;
94 } else {
95 switch (rtlphy->current_chan_bw) {
96 case HT_CHANNEL_WIDTH_20:
97 wifi_bw = BTC_WIFI_BW_HT20;
98 break;
99 case HT_CHANNEL_WIDTH_20_40:
100 wifi_bw = BTC_WIFI_BW_HT40;
101 break;
102 case HT_CHANNEL_WIDTH_80:
103 wifi_bw = BTC_WIFI_BW_HT80;
104 break;
105 }
106 }
107
108 return wifi_bw;
109 }
110
111 static u8 halbtc_get_wifi_central_chnl(struct btc_coexist *btcoexist)
112 {
113 struct rtl_priv *rtlpriv = btcoexist->adapter;
114 struct rtl_phy *rtlphy = &(rtlpriv->phy);
115 u8 chnl = 1;
116
117 if (rtlphy->current_channel != 0)
118 chnl = rtlphy->current_channel;
119 rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
120 "%s:%d\n", __func__, chnl);
121 return chnl;
122 }
123
124 static u8 rtl_get_hwpg_single_ant_path(struct rtl_priv *rtlpriv)
125 {
126 return rtlpriv->btcoexist.btc_info.single_ant_path;
127 }
128
129 static u8 rtl_get_hwpg_bt_type(struct rtl_priv *rtlpriv)
130 {
131 return rtlpriv->btcoexist.btc_info.bt_type;
132 }
133
134 static u8 rtl_get_hwpg_ant_num(struct rtl_priv *rtlpriv)
135 {
136 u8 num;
137
138 if (rtlpriv->btcoexist.btc_info.ant_num == ANT_X2)
139 num = 2;
140 else
141 num = 1;
142
143 return num;
144 }
145
146 static u8 rtl_get_hwpg_package_type(struct rtl_priv *rtlpriv)
147 {
148 struct rtl_hal *rtlhal = rtl_hal(rtlpriv);
149
150 return rtlhal->package_type;
151 }
152
153 static
154 u8 rtl_get_hwpg_rfe_type(struct rtl_priv *rtlpriv)
155 {
156 struct rtl_hal *rtlhal = rtl_hal(rtlpriv);
157
158 return rtlhal->rfe_type;
159 }
160
161 static
162 bool halbtc_is_hw_mailbox_exist(struct btc_coexist *btcoexist)
163 {
164 if (IS_HARDWARE_TYPE_8812(btcoexist->adapter))
165 return false;
166 else
167 return true;
168 }
169
170 static
171 bool halbtc_send_bt_mp_operation(struct btc_coexist *btcoexist, u8 op_code,
172 u8 *cmd, u32 len, unsigned long wait_ms)
173 {
174 struct rtl_priv *rtlpriv;
175 const u8 oper_ver = 0;
176 u8 req_num;
177
178 if (!halbtc_is_hw_mailbox_exist(btcoexist))
179 return false;
180
181 if (wait_ms) /* before h2c to avoid race condition */
182 reinit_completion(&btcoexist->bt_mp_comp);
183
184 rtlpriv = btcoexist->adapter;
185
186 /* fill req_num by op_code, and rtl_btc_btmpinfo_notify() use it
187 * to know message type
188 */
189 switch (op_code) {
190 case BT_OP_GET_BT_VERSION:
191 req_num = BT_SEQ_GET_BT_VERSION;
192 break;
193 case BT_OP_GET_AFH_MAP_L:
194 req_num = BT_SEQ_GET_AFH_MAP_L;
195 break;
196 case BT_OP_GET_AFH_MAP_M:
197 req_num = BT_SEQ_GET_AFH_MAP_M;
198 break;
199 case BT_OP_GET_AFH_MAP_H:
200 req_num = BT_SEQ_GET_AFH_MAP_H;
201 break;
202 case BT_OP_GET_BT_COEX_SUPPORTED_FEATURE:
203 req_num = BT_SEQ_GET_BT_COEX_SUPPORTED_FEATURE;
204 break;
205 case BT_OP_GET_BT_COEX_SUPPORTED_VERSION:
206 req_num = BT_SEQ_GET_BT_COEX_SUPPORTED_VERSION;
207 break;
208 case BT_OP_GET_BT_ANT_DET_VAL:
209 req_num = BT_SEQ_GET_BT_ANT_DET_VAL;
210 break;
211 case BT_OP_GET_BT_BLE_SCAN_PARA:
212 req_num = BT_SEQ_GET_BT_BLE_SCAN_PARA;
213 break;
214 case BT_OP_GET_BT_BLE_SCAN_TYPE:
215 req_num = BT_SEQ_GET_BT_BLE_SCAN_TYPE;
216 break;
217 case BT_OP_GET_BT_DEVICE_INFO:
218 req_num = BT_SEQ_GET_BT_DEVICE_INFO;
219 break;
220 case BT_OP_GET_BT_FORBIDDEN_SLOT_VAL:
221 req_num = BT_SEQ_GET_BT_FORB_SLOT_VAL;
222 break;
223 case BT_OP_WRITE_REG_ADDR:
224 case BT_OP_WRITE_REG_VALUE:
225 case BT_OP_READ_REG:
226 default:
227 req_num = BT_SEQ_DONT_CARE;
228 break;
229 }
230
231 cmd[0] |= (oper_ver & 0x0f); /* Set OperVer */
232 cmd[0] |= ((req_num << 4) & 0xf0); /* Set ReqNum */
233 cmd[1] = op_code;
234 rtlpriv->cfg->ops->fill_h2c_cmd(rtlpriv->mac80211.hw, 0x67, len, cmd);
235
236 /* wait? */
237 if (!wait_ms)
238 return true;
239
240 rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
241 "btmpinfo wait req_num=%d wait=%ld\n", req_num, wait_ms);
242
243 if (wait_for_completion_timeout(&btcoexist->bt_mp_comp,
244 msecs_to_jiffies(wait_ms)) == 0) {
245 rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
246 "btmpinfo wait (req_num=%d) timeout\n", req_num);
247
248 return false; /* timeout */
249 }
250
251 return true;
252 }
253
254 static void halbtc_leave_lps(struct btc_coexist *btcoexist)
255 {
256 struct rtl_priv *rtlpriv;
257 bool ap_enable = false;
258
259 rtlpriv = btcoexist->adapter;
260
261 btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_AP_MODE_ENABLE,
262 &ap_enable);
263
264 if (ap_enable) {
265 rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
266 "%s()<--dont leave lps under AP mode\n", __func__);
267 return;
268 }
269
270 btcoexist->bt_info.bt_ctrl_lps = true;
271 btcoexist->bt_info.bt_lps_on = false;
272 /* FIXME: Context is unclear. Is it allowed to block? */
273 rtl_lps_leave(rtlpriv->mac80211.hw, false);
274 }
275
276 static void halbtc_enter_lps(struct btc_coexist *btcoexist)
277 {
278 struct rtl_priv *rtlpriv;
279 bool ap_enable = false;
280
281 rtlpriv = btcoexist->adapter;
282
283 btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_AP_MODE_ENABLE,
284 &ap_enable);
285
286 if (ap_enable) {
287 rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
288 "%s()<--dont enter lps under AP mode\n", __func__);
289 return;
290 }
291
292 btcoexist->bt_info.bt_ctrl_lps = true;
293 btcoexist->bt_info.bt_lps_on = true;
294 /* FIXME: Context is unclear. Is it allowed to block? */
295 rtl_lps_enter(rtlpriv->mac80211.hw, false);
296 }
297
298 static void halbtc_normal_lps(struct btc_coexist *btcoexist)
299 {
300 struct rtl_priv *rtlpriv;
301
302 rtlpriv = btcoexist->adapter;
303
304 if (btcoexist->bt_info.bt_ctrl_lps) {
305 btcoexist->bt_info.bt_lps_on = false;
306 /* FIXME: Context is unclear. Is it allowed to block? */
307 rtl_lps_leave(rtlpriv->mac80211.hw, false);
308 btcoexist->bt_info.bt_ctrl_lps = false;
309 }
310 }
311
312 static void halbtc_pre_normal_lps(struct btc_coexist *btcoexist)
313 {
314 struct rtl_priv *rtlpriv = btcoexist->adapter;
315
316 if (btcoexist->bt_info.bt_ctrl_lps) {
317 btcoexist->bt_info.bt_lps_on = false;
318 /* FIXME: Context is unclear. Is it allowed to block? */
319 rtl_lps_leave(rtlpriv->mac80211.hw, false);
320 }
321 }
322
323 static void halbtc_post_normal_lps(struct btc_coexist *btcoexist)
324 {
325 if (btcoexist->bt_info.bt_ctrl_lps)
326 btcoexist->bt_info.bt_ctrl_lps = false;
327 }
328
329 static void halbtc_leave_low_power(struct btc_coexist *btcoexist)
330 {
331 }
332
333 static void halbtc_normal_low_power(struct btc_coexist *btcoexist)
334 {
335 }
336
337 static void halbtc_disable_low_power(struct btc_coexist *btcoexist,
338 bool low_pwr_disable)
339 {
340 /* TODO: original/leave 32k low power */
341 btcoexist->bt_info.bt_disable_low_pwr = low_pwr_disable;
342 }
343
344 static void halbtc_aggregation_check(struct btc_coexist *btcoexist)
345 {
346 bool need_to_act = false;
347 static unsigned long pre_time;
348 unsigned long cur_time = 0;
349 struct rtl_priv *rtlpriv = btcoexist->adapter;
350
351 /* To void continuous deleteBA=>addBA=>deleteBA=>addBA
352 * This function is not allowed to continuous called
353 * It can only be called after 8 seconds
354 */
355
356 cur_time = jiffies;
357 if (jiffies_to_msecs(cur_time - pre_time) <= 8000) {
358 /* over 8 seconds you can execute this function again. */
359 return;
360 }
361 pre_time = cur_time;
362
363 if (btcoexist->bt_info.reject_agg_pkt) {
364 need_to_act = true;
365 btcoexist->bt_info.pre_reject_agg_pkt =
366 btcoexist->bt_info.reject_agg_pkt;
367 } else {
368 if (btcoexist->bt_info.pre_reject_agg_pkt) {
369 need_to_act = true;
370 btcoexist->bt_info.pre_reject_agg_pkt =
371 btcoexist->bt_info.reject_agg_pkt;
372 }
373
374 if (btcoexist->bt_info.pre_bt_ctrl_agg_buf_size !=
375 btcoexist->bt_info.bt_ctrl_agg_buf_size) {
376 need_to_act = true;
377 btcoexist->bt_info.pre_bt_ctrl_agg_buf_size =
378 btcoexist->bt_info.bt_ctrl_agg_buf_size;
379 }
380
381 if (btcoexist->bt_info.bt_ctrl_agg_buf_size) {
382 if (btcoexist->bt_info.pre_agg_buf_size !=
383 btcoexist->bt_info.agg_buf_size) {
384 need_to_act = true;
385 }
386 btcoexist->bt_info.pre_agg_buf_size =
387 btcoexist->bt_info.agg_buf_size;
388 }
389
390 if (need_to_act)
391 rtl_rx_ampdu_apply(rtlpriv);
392 }
393 }
394
395 static u32 halbtc_get_bt_patch_version(struct btc_coexist *btcoexist)
396 {
397 u8 cmd_buffer[4] = {0};
398
399 if (btcoexist->bt_info.bt_real_fw_ver)
400 goto label_done;
401
402 /* cmd_buffer[0] and [1] is filled by halbtc_send_bt_mp_operation() */
403 halbtc_send_bt_mp_operation(btcoexist, BT_OP_GET_BT_VERSION,
404 cmd_buffer, 4, 200);
405
406 label_done:
407 return btcoexist->bt_info.bt_real_fw_ver;
408 }
409
410 static u32 halbtc_get_bt_coex_supported_feature(void *btc_context)
411 {
412 struct btc_coexist *btcoexist = (struct btc_coexist *)btc_context;
413 u8 cmd_buffer[4] = {0};
414
415 if (btcoexist->bt_info.bt_supported_feature)
416 goto label_done;
417
418 /* cmd_buffer[0] and [1] is filled by halbtc_send_bt_mp_operation() */
419 halbtc_send_bt_mp_operation(btcoexist,
420 BT_OP_GET_BT_COEX_SUPPORTED_FEATURE,
421 cmd_buffer, 4, 200);
422
423 label_done:
424 return btcoexist->bt_info.bt_supported_feature;
425 }
426
427 static u32 halbtc_get_bt_coex_supported_version(void *btc_context)
428 {
429 struct btc_coexist *btcoexist = (struct btc_coexist *)btc_context;
430 u8 cmd_buffer[4] = {0};
431
432 if (btcoexist->bt_info.bt_supported_version)
433 goto label_done;
434
435 /* cmd_buffer[0] and [1] is filled by halbtc_send_bt_mp_operation() */
436 halbtc_send_bt_mp_operation(btcoexist,
437 BT_OP_GET_BT_COEX_SUPPORTED_VERSION,
438 cmd_buffer, 4, 200);
439
440 label_done:
441 return btcoexist->bt_info.bt_supported_version;
442 }
443
444 static u32 halbtc_get_bt_device_info(void *btc_context)
445 {
446 struct btc_coexist *btcoexist = (struct btc_coexist *)btc_context;
447 u8 cmd_buffer[4] = {0};
448
449 /* cmd_buffer[0] and [1] is filled by halbtc_send_bt_mp_operation() */
450 halbtc_send_bt_mp_operation(btcoexist,
451 BT_OP_GET_BT_DEVICE_INFO,
452 cmd_buffer, 4, 200);
453
454 return btcoexist->bt_info.bt_device_info;
455 }
456
457 static u32 halbtc_get_bt_forbidden_slot_val(void *btc_context)
458 {
459 struct btc_coexist *btcoexist = (struct btc_coexist *)btc_context;
460 u8 cmd_buffer[4] = {0};
461
462 /* cmd_buffer[0] and [1] is filled by halbtc_send_bt_mp_operation() */
463 halbtc_send_bt_mp_operation(btcoexist,
464 BT_OP_GET_BT_FORBIDDEN_SLOT_VAL,
465 cmd_buffer, 4, 200);
466
467 return btcoexist->bt_info.bt_forb_slot_val;
468 }
469
470 static u32 halbtc_get_wifi_link_status(struct btc_coexist *btcoexist)
471 {
472 /* return value:
473 * [31:16] => connected port number
474 * [15:0] => port connected bit define
475 */
476 struct rtl_priv *rtlpriv = btcoexist->adapter;
477 struct rtl_mac *mac = rtl_mac(rtlpriv);
478 u32 ret_val = 0;
479 u32 port_connected_status = 0, num_of_connected_port = 0;
480
481 if (mac->opmode == NL80211_IFTYPE_STATION &&
482 mac->link_state >= MAC80211_LINKED) {
483 port_connected_status |= WIFI_STA_CONNECTED;
484 num_of_connected_port++;
485 }
486 /* AP & ADHOC & MESH */
487 if (is_any_client_connect_to_ap(btcoexist)) {
488 port_connected_status |= WIFI_AP_CONNECTED;
489 num_of_connected_port++;
490 }
491 /* TODO: P2P Connected Status */
492
493 ret_val = (num_of_connected_port << 16) | port_connected_status;
494
495 return ret_val;
496 }
497
498 static s32 halbtc_get_wifi_rssi(struct rtl_priv *rtlpriv)
499 {
500 return rtlpriv->dm.undec_sm_pwdb;
501 }
502
503 static bool halbtc_get(void *void_btcoexist, u8 get_type, void *out_buf)
504 {
505 struct btc_coexist *btcoexist = (struct btc_coexist *)void_btcoexist;
506 struct rtl_priv *rtlpriv = btcoexist->adapter;
507 struct rtl_phy *rtlphy = &(rtlpriv->phy);
508 struct rtl_mac *mac = rtl_mac(rtlpriv);
509 struct rtl_hal *rtlhal = rtl_hal(rtlpriv);
510 bool *bool_tmp = (bool *)out_buf;
511 int *s32_tmp = (int *)out_buf;
512 u32 *u32_tmp = (u32 *)out_buf;
513 u8 *u8_tmp = (u8 *)out_buf;
514 bool tmp = false;
515 bool ret = true;
516
517 if (!halbtc_is_bt_coexist_available(btcoexist))
518 return false;
519
520 switch (get_type) {
521 case BTC_GET_BL_HS_OPERATION:
522 *bool_tmp = false;
523 ret = false;
524 break;
525 case BTC_GET_BL_HS_CONNECTING:
526 *bool_tmp = false;
527 ret = false;
528 break;
529 case BTC_GET_BL_WIFI_CONNECTED:
530 if (rtlpriv->mac80211.opmode == NL80211_IFTYPE_STATION &&
531 rtlpriv->mac80211.link_state >= MAC80211_LINKED)
532 tmp = true;
533 if (is_any_client_connect_to_ap(btcoexist))
534 tmp = true;
535 *bool_tmp = tmp;
536 break;
537 case BTC_GET_BL_WIFI_DUAL_BAND_CONNECTED:
538 *u8_tmp = BTC_MULTIPORT_SCC;
539 break;
540 case BTC_GET_BL_WIFI_BUSY:
541 if (halbtc_is_wifi_busy(rtlpriv))
542 *bool_tmp = true;
543 else
544 *bool_tmp = false;
545 break;
546 case BTC_GET_BL_WIFI_SCAN:
547 if (mac->act_scanning)
548 *bool_tmp = true;
549 else
550 *bool_tmp = false;
551 break;
552 case BTC_GET_BL_WIFI_LINK:
553 if (mac->link_state == MAC80211_LINKING)
554 *bool_tmp = true;
555 else
556 *bool_tmp = false;
557 break;
558 case BTC_GET_BL_WIFI_ROAM:
559 if (mac->link_state == MAC80211_LINKING)
560 *bool_tmp = true;
561 else
562 *bool_tmp = false;
563 break;
564 case BTC_GET_BL_WIFI_4_WAY_PROGRESS:
565 *bool_tmp = rtlpriv->btcoexist.btc_info.in_4way;
566 break;
567 case BTC_GET_BL_WIFI_UNDER_5G:
568 if (rtlhal->current_bandtype == BAND_ON_5G)
569 *bool_tmp = true;
570 else
571 *bool_tmp = false;
572 break;
573 case BTC_GET_BL_WIFI_AP_MODE_ENABLE:
574 if (mac->opmode == NL80211_IFTYPE_AP)
575 *bool_tmp = true;
576 else
577 *bool_tmp = false;
578 break;
579 case BTC_GET_BL_WIFI_ENABLE_ENCRYPTION:
580 if (NO_ENCRYPTION == rtlpriv->sec.pairwise_enc_algorithm)
581 *bool_tmp = false;
582 else
583 *bool_tmp = true;
584 break;
585 case BTC_GET_BL_WIFI_UNDER_B_MODE:
586 if (rtlpriv->mac80211.mode == WIRELESS_MODE_B)
587 *bool_tmp = true;
588 else
589 *bool_tmp = false;
590 break;
591 case BTC_GET_BL_EXT_SWITCH:
592 *bool_tmp = false;
593 break;
594 case BTC_GET_BL_WIFI_IS_IN_MP_MODE:
595 *bool_tmp = false;
596 break;
597 case BTC_GET_BL_IS_ASUS_8723B:
598 *bool_tmp = false;
599 break;
600 case BTC_GET_BL_RF4CE_CONNECTED:
601 *bool_tmp = false;
602 break;
603 case BTC_GET_S4_WIFI_RSSI:
604 *s32_tmp = halbtc_get_wifi_rssi(rtlpriv);
605 break;
606 case BTC_GET_S4_HS_RSSI:
607 *s32_tmp = 0;
608 ret = false;
609 break;
610 case BTC_GET_U4_WIFI_BW:
611 *u32_tmp = halbtc_get_wifi_bw(btcoexist);
612 break;
613 case BTC_GET_U4_WIFI_TRAFFIC_DIRECTION:
614 if (halbtc_is_wifi_uplink(rtlpriv))
615 *u32_tmp = BTC_WIFI_TRAFFIC_TX;
616 else
617 *u32_tmp = BTC_WIFI_TRAFFIC_RX;
618 break;
619 case BTC_GET_U4_WIFI_FW_VER:
620 *u32_tmp = (rtlhal->fw_version << 16) | rtlhal->fw_subversion;
621 break;
622 case BTC_GET_U4_WIFI_LINK_STATUS:
623 *u32_tmp = halbtc_get_wifi_link_status(btcoexist);
624 break;
625 case BTC_GET_U4_BT_PATCH_VER:
626 *u32_tmp = halbtc_get_bt_patch_version(btcoexist);
627 break;
628 case BTC_GET_U4_VENDOR:
629 *u32_tmp = BTC_VENDOR_OTHER;
630 break;
631 case BTC_GET_U4_SUPPORTED_VERSION:
632 *u32_tmp = halbtc_get_bt_coex_supported_version(btcoexist);
633 break;
634 case BTC_GET_U4_SUPPORTED_FEATURE:
635 *u32_tmp = halbtc_get_bt_coex_supported_feature(btcoexist);
636 break;
637 case BTC_GET_U4_BT_DEVICE_INFO:
638 *u32_tmp = halbtc_get_bt_device_info(btcoexist);
639 break;
640 case BTC_GET_U4_BT_FORBIDDEN_SLOT_VAL:
641 *u32_tmp = halbtc_get_bt_forbidden_slot_val(btcoexist);
642 break;
643 case BTC_GET_U4_WIFI_IQK_TOTAL:
644 *u32_tmp =
645 btcoexist->btc_phydm_query_phy_counter(btcoexist,
646 DM_INFO_IQK_ALL);
647 break;
648 case BTC_GET_U4_WIFI_IQK_OK:
649 *u32_tmp =
650 btcoexist->btc_phydm_query_phy_counter(btcoexist,
651 DM_INFO_IQK_OK);
652 break;
653 case BTC_GET_U4_WIFI_IQK_FAIL:
654 *u32_tmp =
655 btcoexist->btc_phydm_query_phy_counter(btcoexist,
656 DM_INFO_IQK_NG);
657 break;
658 case BTC_GET_U1_WIFI_DOT11_CHNL:
659 *u8_tmp = rtlphy->current_channel;
660 break;
661 case BTC_GET_U1_WIFI_CENTRAL_CHNL:
662 *u8_tmp = halbtc_get_wifi_central_chnl(btcoexist);
663 break;
664 case BTC_GET_U1_WIFI_HS_CHNL:
665 *u8_tmp = 0;
666 ret = false;
667 break;
668 case BTC_GET_U1_AP_NUM:
669 *u8_tmp = rtlpriv->btcoexist.btc_info.ap_num;
670 break;
671 case BTC_GET_U1_ANT_TYPE:
672 *u8_tmp = (u8)BTC_ANT_TYPE_0;
673 break;
674 case BTC_GET_U1_IOT_PEER:
675 *u8_tmp = 0;
676 break;
677
678 /************* 1Ant **************/
679 case BTC_GET_U1_LPS_MODE:
680 *u8_tmp = btcoexist->pwr_mode_val[0];
681 break;
682
683 default:
684 ret = false;
685 break;
686 }
687
688 return ret;
689 }
690
691 static bool halbtc_set(void *void_btcoexist, u8 set_type, void *in_buf)
692 {
693 struct btc_coexist *btcoexist = (struct btc_coexist *)void_btcoexist;
694 bool *bool_tmp = (bool *)in_buf;
695 u8 *u8_tmp = (u8 *)in_buf;
696 u32 *u32_tmp = (u32 *)in_buf;
697 bool ret = true;
698
699 if (!halbtc_is_bt_coexist_available(btcoexist))
700 return false;
701
702 switch (set_type) {
703 /* set some bool type variables. */
704 case BTC_SET_BL_BT_DISABLE:
705 btcoexist->bt_info.bt_disabled = *bool_tmp;
706 break;
707 case BTC_SET_BL_BT_TRAFFIC_BUSY:
708 btcoexist->bt_info.bt_busy = *bool_tmp;
709 break;
710 case BTC_SET_BL_BT_LIMITED_DIG:
711 btcoexist->bt_info.limited_dig = *bool_tmp;
712 break;
713 case BTC_SET_BL_FORCE_TO_ROAM:
714 btcoexist->bt_info.force_to_roam = *bool_tmp;
715 break;
716 case BTC_SET_BL_TO_REJ_AP_AGG_PKT:
717 btcoexist->bt_info.reject_agg_pkt = *bool_tmp;
718 break;
719 case BTC_SET_BL_BT_CTRL_AGG_SIZE:
720 btcoexist->bt_info.bt_ctrl_agg_buf_size = *bool_tmp;
721 break;
722 case BTC_SET_BL_INC_SCAN_DEV_NUM:
723 btcoexist->bt_info.increase_scan_dev_num = *bool_tmp;
724 break;
725 case BTC_SET_BL_BT_TX_RX_MASK:
726 btcoexist->bt_info.bt_tx_rx_mask = *bool_tmp;
727 break;
728 case BTC_SET_BL_MIRACAST_PLUS_BT:
729 btcoexist->bt_info.miracast_plus_bt = *bool_tmp;
730 break;
731 /* set some u1Byte type variables. */
732 case BTC_SET_U1_RSSI_ADJ_VAL_FOR_AGC_TABLE_ON:
733 btcoexist->bt_info.rssi_adjust_for_agc_table_on = *u8_tmp;
734 break;
735 case BTC_SET_U1_AGG_BUF_SIZE:
736 btcoexist->bt_info.agg_buf_size = *u8_tmp;
737 break;
738
739 /* the following are some action which will be triggered */
740 case BTC_SET_ACT_GET_BT_RSSI:
741 ret = false;
742 break;
743 case BTC_SET_ACT_AGGREGATE_CTRL:
744 halbtc_aggregation_check(btcoexist);
745 break;
746
747 /* 1Ant */
748 case BTC_SET_U1_RSSI_ADJ_VAL_FOR_1ANT_COEX_TYPE:
749 btcoexist->bt_info.rssi_adjust_for_1ant_coex_type = *u8_tmp;
750 break;
751 case BTC_SET_UI_SCAN_SIG_COMPENSATION:
752 break;
753 case BTC_SET_U1_LPS_VAL:
754 btcoexist->bt_info.lps_val = *u8_tmp;
755 break;
756 case BTC_SET_U1_RPWM_VAL:
757 btcoexist->bt_info.rpwm_val = *u8_tmp;
758 break;
759 /* the following are some action which will be triggered */
760 case BTC_SET_ACT_LEAVE_LPS:
761 halbtc_leave_lps(btcoexist);
762 break;
763 case BTC_SET_ACT_ENTER_LPS:
764 halbtc_enter_lps(btcoexist);
765 break;
766 case BTC_SET_ACT_NORMAL_LPS:
767 halbtc_normal_lps(btcoexist);
768 break;
769 case BTC_SET_ACT_PRE_NORMAL_LPS:
770 halbtc_pre_normal_lps(btcoexist);
771 break;
772 case BTC_SET_ACT_POST_NORMAL_LPS:
773 halbtc_post_normal_lps(btcoexist);
774 break;
775 case BTC_SET_ACT_DISABLE_LOW_POWER:
776 halbtc_disable_low_power(btcoexist, *bool_tmp);
777 break;
778 case BTC_SET_ACT_UPDATE_RAMASK:
779 btcoexist->bt_info.ra_mask = *u32_tmp;
780 break;
781 case BTC_SET_ACT_SEND_MIMO_PS:
782 break;
783 case BTC_SET_ACT_CTRL_BT_INFO: /*wait for 8812/8821*/
784 break;
785 case BTC_SET_ACT_CTRL_BT_COEX:
786 break;
787 case BTC_SET_ACT_CTRL_8723B_ANT:
788 break;
789 default:
790 break;
791 }
792
793 return ret;
794 }
795
796 static void halbtc_display_coex_statistics(struct btc_coexist *btcoexist,
797 struct seq_file *m)
798 {
799 }
800
801 static void halbtc_display_bt_link_info(struct btc_coexist *btcoexist,
802 struct seq_file *m)
803 {
804 }
805
806 static void halbtc_display_wifi_status(struct btc_coexist *btcoexist,
807 struct seq_file *m)
808 {
809 struct rtl_priv *rtlpriv = btcoexist->adapter;
810 s32 wifi_rssi = 0, bt_hs_rssi = 0;
811 bool scan = false, link = false, roam = false, wifi_busy = false;
812 bool wifi_under_b_mode = false;
813 bool wifi_under_5g = false;
814 u32 wifi_bw = BTC_WIFI_BW_HT20;
815 u32 wifi_traffic_dir = BTC_WIFI_TRAFFIC_TX;
816 u32 wifi_freq = BTC_FREQ_2_4G;
817 u32 wifi_link_status = 0x0;
818 bool bt_hs_on = false, under_ips = false, under_lps = false;
819 bool low_power = false, dc_mode = false;
820 u8 wifi_chnl = 0, wifi_hs_chnl = 0;
821 u8 ap_num = 0;
822
823 wifi_link_status = halbtc_get_wifi_link_status(btcoexist);
824 seq_printf(m, "\n %-35s = %d/ %d/ %d/ %d/ %d",
825 "STA/vWifi/HS/p2pGo/p2pGc",
826 ((wifi_link_status & WIFI_STA_CONNECTED) ? 1 : 0),
827 ((wifi_link_status & WIFI_AP_CONNECTED) ? 1 : 0),
828 ((wifi_link_status & WIFI_HS_CONNECTED) ? 1 : 0),
829 ((wifi_link_status & WIFI_P2P_GO_CONNECTED) ? 1 : 0),
830 ((wifi_link_status & WIFI_P2P_GC_CONNECTED) ? 1 : 0));
831
832 btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on);
833 btcoexist->btc_get(btcoexist, BTC_GET_U1_WIFI_DOT11_CHNL, &wifi_chnl);
834 btcoexist->btc_get(btcoexist, BTC_GET_U1_WIFI_HS_CHNL, &wifi_hs_chnl);
835 seq_printf(m, "\n %-35s = %d / %d(%d)",
836 "Dot11 channel / HsChnl(High Speed)",
837 wifi_chnl, wifi_hs_chnl, bt_hs_on);
838
839 btcoexist->btc_get(btcoexist, BTC_GET_S4_WIFI_RSSI, &wifi_rssi);
840 btcoexist->btc_get(btcoexist, BTC_GET_S4_HS_RSSI, &bt_hs_rssi);
841 seq_printf(m, "\n %-35s = %d/ %d",
842 "Wifi rssi/ HS rssi",
843 wifi_rssi - 100, bt_hs_rssi - 100);
844
845 btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_SCAN, &scan);
846 btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_LINK, &link);
847 btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_ROAM, &roam);
848 seq_printf(m, "\n %-35s = %d/ %d/ %d ",
849 "Wifi link/ roam/ scan",
850 link, roam, scan);
851
852 btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_5G, &wifi_under_5g);
853 btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_BW, &wifi_bw);
854 btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy);
855 btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_TRAFFIC_DIRECTION,
856 &wifi_traffic_dir);
857 btcoexist->btc_get(btcoexist, BTC_GET_U1_AP_NUM, &ap_num);
858 wifi_freq = (wifi_under_5g ? BTC_FREQ_5G : BTC_FREQ_2_4G);
859 btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_B_MODE,
860 &wifi_under_b_mode);
861
862 seq_printf(m, "\n %-35s = %s / %s/ %s/ AP=%d ",
863 "Wifi freq/ bw/ traffic",
864 gl_btc_wifi_freq_string[wifi_freq],
865 ((wifi_under_b_mode) ? "11b" :
866 gl_btc_wifi_bw_string[wifi_bw]),
867 ((!wifi_busy) ? "idle" : ((BTC_WIFI_TRAFFIC_TX ==
868 wifi_traffic_dir) ? "uplink" :
869 "downlink")),
870 ap_num);
871
872 /* power status */
873 dc_mode = true; /*TODO*/
874 under_ips = rtlpriv->psc.inactive_pwrstate == ERFOFF ? 1 : 0;
875 under_lps = rtlpriv->psc.dot11_psmode == EACTIVE ? 0 : 1;
876 low_power = 0; /*TODO*/
877 seq_printf(m, "\n %-35s = %s%s%s%s",
878 "Power Status",
879 (dc_mode ? "DC mode" : "AC mode"),
880 (under_ips ? ", IPS ON" : ""),
881 (under_lps ? ", LPS ON" : ""),
882 (low_power ? ", 32k" : ""));
883
884 seq_printf(m,
885 "\n %-35s = %6ph (0x%x/0x%x)",
886 "Power mode cmd(lps/rpwm)",
887 btcoexist->pwr_mode_val,
888 btcoexist->bt_info.lps_val,
889 btcoexist->bt_info.rpwm_val);
890 }
891
892 /************************************************************
893 * IO related function
894 ************************************************************/
895 static u8 halbtc_read_1byte(void *bt_context, u32 reg_addr)
896 {
897 struct btc_coexist *btcoexist = (struct btc_coexist *)bt_context;
898 struct rtl_priv *rtlpriv = btcoexist->adapter;
899
900 return rtl_read_byte(rtlpriv, reg_addr);
901 }
902
903 static u16 halbtc_read_2byte(void *bt_context, u32 reg_addr)
904 {
905 struct btc_coexist *btcoexist = (struct btc_coexist *)bt_context;
906 struct rtl_priv *rtlpriv = btcoexist->adapter;
907
908 return rtl_read_word(rtlpriv, reg_addr);
909 }
910
911 static u32 halbtc_read_4byte(void *bt_context, u32 reg_addr)
912 {
913 struct btc_coexist *btcoexist = (struct btc_coexist *)bt_context;
914 struct rtl_priv *rtlpriv = btcoexist->adapter;
915
916 return rtl_read_dword(rtlpriv, reg_addr);
917 }
918
919 static void halbtc_write_1byte(void *bt_context, u32 reg_addr, u32 data)
920 {
921 struct btc_coexist *btcoexist = (struct btc_coexist *)bt_context;
922 struct rtl_priv *rtlpriv = btcoexist->adapter;
923
924 rtl_write_byte(rtlpriv, reg_addr, data);
925 }
926
927 static void halbtc_bitmask_write_1byte(void *bt_context, u32 reg_addr,
928 u32 bit_mask, u8 data)
929 {
930 struct btc_coexist *btcoexist = (struct btc_coexist *)bt_context;
931 struct rtl_priv *rtlpriv = btcoexist->adapter;
932 u8 original_value, bit_shift = 0;
933 u8 i;
934
935 if (bit_mask != MASKDWORD) {/*if not "double word" write*/
936 original_value = rtl_read_byte(rtlpriv, reg_addr);
937 for (i = 0; i <= 7; i++) {
938 if ((bit_mask>>i) & 0x1)
939 break;
940 }
941 bit_shift = i;
942 data = (original_value & (~bit_mask)) |
943 ((data << bit_shift) & bit_mask);
944 }
945 rtl_write_byte(rtlpriv, reg_addr, data);
946 }
947
948 static void halbtc_write_2byte(void *bt_context, u32 reg_addr, u16 data)
949 {
950 struct btc_coexist *btcoexist = (struct btc_coexist *)bt_context;
951 struct rtl_priv *rtlpriv = btcoexist->adapter;
952
953 rtl_write_word(rtlpriv, reg_addr, data);
954 }
955
956 static void halbtc_write_4byte(void *bt_context, u32 reg_addr, u32 data)
957 {
958 struct btc_coexist *btcoexist =
959 (struct btc_coexist *)bt_context;
960 struct rtl_priv *rtlpriv = btcoexist->adapter;
961
962 rtl_write_dword(rtlpriv, reg_addr, data);
963 }
964
965 static void halbtc_write_local_reg_1byte(void *btc_context, u32 reg_addr,
966 u8 data)
967 {
968 struct btc_coexist *btcoexist = (struct btc_coexist *)btc_context;
969 struct rtl_priv *rtlpriv = btcoexist->adapter;
970
971 if (btcoexist->chip_interface == BTC_INTF_SDIO)
972 ;
973 else if (btcoexist->chip_interface == BTC_INTF_PCI)
974 rtl_write_byte(rtlpriv, reg_addr, data);
975 else if (btcoexist->chip_interface == BTC_INTF_USB)
976 rtl_write_byte(rtlpriv, reg_addr, data);
977 }
978
979 static void halbtc_set_bbreg(void *bt_context, u32 reg_addr, u32 bit_mask,
980 u32 data)
981 {
982 struct btc_coexist *btcoexist = (struct btc_coexist *)bt_context;
983 struct rtl_priv *rtlpriv = btcoexist->adapter;
984
985 rtl_set_bbreg(rtlpriv->mac80211.hw, reg_addr, bit_mask, data);
986 }
987
988 static u32 halbtc_get_bbreg(void *bt_context, u32 reg_addr, u32 bit_mask)
989 {
990 struct btc_coexist *btcoexist = (struct btc_coexist *)bt_context;
991 struct rtl_priv *rtlpriv = btcoexist->adapter;
992
993 return rtl_get_bbreg(rtlpriv->mac80211.hw, reg_addr, bit_mask);
994 }
995
996 static void halbtc_set_rfreg(void *bt_context, u8 rf_path, u32 reg_addr,
997 u32 bit_mask, u32 data)
998 {
999 struct btc_coexist *btcoexist = (struct btc_coexist *)bt_context;
1000 struct rtl_priv *rtlpriv = btcoexist->adapter;
1001
1002 rtl_set_rfreg(rtlpriv->mac80211.hw, rf_path, reg_addr, bit_mask, data);
1003 }
1004
1005 static u32 halbtc_get_rfreg(void *bt_context, u8 rf_path, u32 reg_addr,
1006 u32 bit_mask)
1007 {
1008 struct btc_coexist *btcoexist = (struct btc_coexist *)bt_context;
1009 struct rtl_priv *rtlpriv = btcoexist->adapter;
1010
1011 return rtl_get_rfreg(rtlpriv->mac80211.hw, rf_path, reg_addr, bit_mask);
1012 }
1013
1014 static void halbtc_fill_h2c_cmd(void *bt_context, u8 element_id,
1015 u32 cmd_len, u8 *cmd_buf)
1016 {
1017 struct btc_coexist *btcoexist = (struct btc_coexist *)bt_context;
1018 struct rtl_priv *rtlpriv = btcoexist->adapter;
1019
1020 rtlpriv->cfg->ops->fill_h2c_cmd(rtlpriv->mac80211.hw, element_id,
1021 cmd_len, cmd_buf);
1022 }
1023
1024 void halbtc_send_wifi_port_id_cmd(void *bt_context)
1025 {
1026 struct btc_coexist *btcoexist = (struct btc_coexist *)bt_context;
1027 struct rtl_priv *rtlpriv = btcoexist->adapter;
1028 u8 cmd_buf[1] = {0}; /* port id [2:0] = 0 */
1029
1030 rtlpriv->cfg->ops->fill_h2c_cmd(rtlpriv->mac80211.hw, H2C_BT_PORT_ID,
1031 1, cmd_buf);
1032 }
1033
1034 void halbtc_set_default_port_id_cmd(void *bt_context)
1035 {
1036 struct btc_coexist *btcoexist = (struct btc_coexist *)bt_context;
1037 struct rtl_priv *rtlpriv = btcoexist->adapter;
1038 struct ieee80211_hw *hw = rtlpriv->mac80211.hw;
1039
1040 if (!rtlpriv->cfg->ops->set_default_port_id_cmd)
1041 return;
1042
1043 rtlpriv->cfg->ops->set_default_port_id_cmd(hw);
1044 }
1045
1046 static
1047 void halbtc_set_bt_reg(void *btc_context, u8 reg_type, u32 offset, u32 set_val)
1048 {
1049 struct btc_coexist *btcoexist = (struct btc_coexist *)btc_context;
1050 u8 cmd_buffer1[4] = {0};
1051 u8 cmd_buffer2[4] = {0};
1052
1053 /* cmd_buffer[0] and [1] is filled by halbtc_send_bt_mp_operation() */
1054 *((__le16 *)&cmd_buffer1[2]) = cpu_to_le16((u16)set_val);
1055 if (!halbtc_send_bt_mp_operation(btcoexist, BT_OP_WRITE_REG_VALUE,
1056 cmd_buffer1, 4, 200))
1057 return;
1058
1059 /* cmd_buffer[0] and [1] is filled by halbtc_send_bt_mp_operation() */
1060 cmd_buffer2[2] = reg_type;
1061 *((u8 *)&cmd_buffer2[3]) = (u8)offset;
1062 halbtc_send_bt_mp_operation(btcoexist, BT_OP_WRITE_REG_ADDR,
1063 cmd_buffer2, 4, 200);
1064 }
1065
1066 static void halbtc_display_dbg_msg(void *bt_context, u8 disp_type,
1067 struct seq_file *m)
1068 {
1069 struct btc_coexist *btcoexist = (struct btc_coexist *)bt_context;
1070
1071 switch (disp_type) {
1072 case BTC_DBG_DISP_COEX_STATISTICS:
1073 halbtc_display_coex_statistics(btcoexist, m);
1074 break;
1075 case BTC_DBG_DISP_BT_LINK_INFO:
1076 halbtc_display_bt_link_info(btcoexist, m);
1077 break;
1078 case BTC_DBG_DISP_WIFI_STATUS:
1079 halbtc_display_wifi_status(btcoexist, m);
1080 break;
1081 default:
1082 break;
1083 }
1084 }
1085
1086 static u32 halbtc_get_bt_reg(void *btc_context, u8 reg_type, u32 offset)
1087 {
1088 return 0;
1089 }
1090
1091 static bool halbtc_under_ips(struct btc_coexist *btcoexist)
1092 {
1093 struct rtl_priv *rtlpriv = btcoexist->adapter;
1094 struct rtl_ps_ctl *ppsc = rtl_psc(rtlpriv);
1095 enum rf_pwrstate rtstate;
1096
1097 if (ppsc->inactiveps) {
1098 rtstate = ppsc->rfpwr_state;
1099
1100 if (rtstate != ERFON &&
1101 ppsc->rfoff_reason == RF_CHANGE_BY_IPS) {
1102 return true;
1103 }
1104 }
1105
1106 return false;
1107 }
1108
1109 static
1110 u32 halbtc_get_phydm_version(void *btc_context)
1111 {
1112 return 0;
1113 }
1114
1115 static
1116 void halbtc_phydm_modify_ra_pcr_threshold(void *btc_context,
1117 u8 ra_offset_direction,
1118 u8 ra_threshold_offset)
1119 {
1120 }
1121
1122 static
1123 u32 halbtc_phydm_query_phy_counter(void *btc_context, enum dm_info_query dm_id)
1124 {
1125 return 0;
1126 }
1127
1128 static u8 halbtc_get_ant_det_val_from_bt(void *btc_context)
1129 {
1130 struct btc_coexist *btcoexist = (struct btc_coexist *)btc_context;
1131 u8 cmd_buffer[4] = {0};
1132
1133 /* cmd_buffer[0] and [1] is filled by halbtc_send_bt_mp_operation() */
1134 halbtc_send_bt_mp_operation(btcoexist, BT_OP_GET_BT_ANT_DET_VAL,
1135 cmd_buffer, 4, 200);
1136
1137 /* need wait completion to return correct value */
1138
1139 return btcoexist->bt_info.bt_ant_det_val;
1140 }
1141
1142 static u8 halbtc_get_ble_scan_type_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_BLE_SCAN_TYPE,
1149 cmd_buffer, 4, 200);
1150
1151 /* need wait completion to return correct value */
1152
1153 return btcoexist->bt_info.bt_ble_scan_type;
1154 }
1155
1156 static u32 halbtc_get_ble_scan_para_from_bt(void *btc_context, u8 scan_type)
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_PARA,
1163 cmd_buffer, 4, 200);
1164
1165 /* need wait completion to return correct value */
1166
1167 return btcoexist->bt_info.bt_ble_scan_para;
1168 }
1169
1170 static bool halbtc_get_bt_afh_map_from_bt(void *btc_context, u8 map_type,
1171 u8 *afh_map)
1172 {
1173 struct btc_coexist *btcoexist = (struct btc_coexist *)btc_context;
1174 u8 cmd_buffer[2] = {0};
1175 bool ret;
1176 u32 *afh_map_l = (u32 *)afh_map;
1177 u32 *afh_map_m = (u32 *)(afh_map + 4);
1178 u16 *afh_map_h = (u16 *)(afh_map + 8);
1179
1180 /* cmd_buffer[0] and [1] is filled by halbtc_send_bt_mp_operation() */
1181 ret = halbtc_send_bt_mp_operation(btcoexist, BT_OP_GET_AFH_MAP_L,
1182 cmd_buffer, 2, 200);
1183 if (!ret)
1184 goto exit;
1185
1186 *afh_map_l = btcoexist->bt_info.afh_map_l;
1187
1188 /* cmd_buffer[0] and [1] is filled by halbtc_send_bt_mp_operation() */
1189 ret = halbtc_send_bt_mp_operation(btcoexist, BT_OP_GET_AFH_MAP_M,
1190 cmd_buffer, 2, 200);
1191 if (!ret)
1192 goto exit;
1193
1194 *afh_map_m = btcoexist->bt_info.afh_map_m;
1195
1196 /* cmd_buffer[0] and [1] is filled by halbtc_send_bt_mp_operation() */
1197 ret = halbtc_send_bt_mp_operation(btcoexist, BT_OP_GET_AFH_MAP_H,
1198 cmd_buffer, 2, 200);
1199 if (!ret)
1200 goto exit;
1201
1202 *afh_map_h = btcoexist->bt_info.afh_map_h;
1203
1204 exit:
1205 return ret;
1206 }
1207
1208 /*****************************************************************
1209 * Extern functions called by other module
1210 *****************************************************************/
1211 bool exhalbtc_initlize_variables(struct rtl_priv *rtlpriv)
1212 {
1213 struct btc_coexist *btcoexist = rtl_btc_coexist(rtlpriv);
1214
1215 if (!btcoexist)
1216 return false;
1217
1218 halbtc_dbg_init();
1219
1220 btcoexist->btc_read_1byte = halbtc_read_1byte;
1221 btcoexist->btc_write_1byte = halbtc_write_1byte;
1222 btcoexist->btc_write_1byte_bitmask = halbtc_bitmask_write_1byte;
1223 btcoexist->btc_read_2byte = halbtc_read_2byte;
1224 btcoexist->btc_write_2byte = halbtc_write_2byte;
1225 btcoexist->btc_read_4byte = halbtc_read_4byte;
1226 btcoexist->btc_write_4byte = halbtc_write_4byte;
1227 btcoexist->btc_write_local_reg_1byte = halbtc_write_local_reg_1byte;
1228
1229 btcoexist->btc_set_bb_reg = halbtc_set_bbreg;
1230 btcoexist->btc_get_bb_reg = halbtc_get_bbreg;
1231
1232 btcoexist->btc_set_rf_reg = halbtc_set_rfreg;
1233 btcoexist->btc_get_rf_reg = halbtc_get_rfreg;
1234
1235 btcoexist->btc_fill_h2c = halbtc_fill_h2c_cmd;
1236 btcoexist->btc_disp_dbg_msg = halbtc_display_dbg_msg;
1237
1238 btcoexist->btc_get = halbtc_get;
1239 btcoexist->btc_set = halbtc_set;
1240 btcoexist->btc_set_bt_reg = halbtc_set_bt_reg;
1241 btcoexist->btc_get_bt_reg = halbtc_get_bt_reg;
1242
1243 btcoexist->bt_info.bt_ctrl_buf_size = false;
1244 btcoexist->bt_info.agg_buf_size = 5;
1245
1246 btcoexist->bt_info.increase_scan_dev_num = false;
1247
1248 btcoexist->btc_get_bt_coex_supported_feature =
1249 halbtc_get_bt_coex_supported_feature;
1250 btcoexist->btc_get_bt_coex_supported_version =
1251 halbtc_get_bt_coex_supported_version;
1252 btcoexist->btc_get_bt_phydm_version = halbtc_get_phydm_version;
1253 btcoexist->btc_phydm_modify_ra_pcr_threshold =
1254 halbtc_phydm_modify_ra_pcr_threshold;
1255 btcoexist->btc_phydm_query_phy_counter = halbtc_phydm_query_phy_counter;
1256 btcoexist->btc_get_ant_det_val_from_bt = halbtc_get_ant_det_val_from_bt;
1257 btcoexist->btc_get_ble_scan_type_from_bt =
1258 halbtc_get_ble_scan_type_from_bt;
1259 btcoexist->btc_get_ble_scan_para_from_bt =
1260 halbtc_get_ble_scan_para_from_bt;
1261 btcoexist->btc_get_bt_afh_map_from_bt =
1262 halbtc_get_bt_afh_map_from_bt;
1263
1264 init_completion(&btcoexist->bt_mp_comp);
1265
1266 return true;
1267 }
1268
1269 bool exhalbtc_initlize_variables_wifi_only(struct rtl_priv *rtlpriv)
1270 {
1271 struct wifi_only_cfg *wifionly_cfg = rtl_btc_wifi_only(rtlpriv);
1272 struct wifi_only_haldata *wifionly_haldata;
1273
1274 if (!wifionly_cfg)
1275 return false;
1276
1277 wifionly_cfg->adapter = rtlpriv;
1278
1279 switch (rtlpriv->rtlhal.interface) {
1280 case INTF_PCI:
1281 wifionly_cfg->chip_interface = WIFIONLY_INTF_PCI;
1282 break;
1283 case INTF_USB:
1284 wifionly_cfg->chip_interface = WIFIONLY_INTF_USB;
1285 break;
1286 default:
1287 wifionly_cfg->chip_interface = WIFIONLY_INTF_UNKNOWN;
1288 break;
1289 }
1290
1291 wifionly_haldata = &wifionly_cfg->haldata_info;
1292
1293 wifionly_haldata->customer_id = CUSTOMER_NORMAL;
1294 wifionly_haldata->efuse_pg_antnum = rtl_get_hwpg_ant_num(rtlpriv);
1295 wifionly_haldata->efuse_pg_antpath =
1296 rtl_get_hwpg_single_ant_path(rtlpriv);
1297 wifionly_haldata->rfe_type = rtl_get_hwpg_rfe_type(rtlpriv);
1298 wifionly_haldata->ant_div_cfg = 0;
1299
1300 return true;
1301 }
1302
1303 bool exhalbtc_bind_bt_coex_withadapter(void *adapter)
1304 {
1305 struct rtl_priv *rtlpriv = adapter;
1306 struct btc_coexist *btcoexist = rtl_btc_coexist(rtlpriv);
1307 u8 ant_num, chip_type, single_ant_path;
1308
1309 if (!btcoexist)
1310 return false;
1311
1312 if (btcoexist->binded)
1313 return false;
1314
1315 switch (rtlpriv->rtlhal.interface) {
1316 case INTF_PCI:
1317 btcoexist->chip_interface = BTC_INTF_PCI;
1318 break;
1319 case INTF_USB:
1320 btcoexist->chip_interface = BTC_INTF_USB;
1321 break;
1322 default:
1323 btcoexist->chip_interface = BTC_INTF_UNKNOWN;
1324 break;
1325 }
1326
1327 btcoexist->binded = true;
1328 btcoexist->statistics.cnt_bind++;
1329
1330 btcoexist->adapter = adapter;
1331
1332 btcoexist->stack_info.profile_notified = false;
1333
1334 btcoexist->bt_info.bt_ctrl_agg_buf_size = false;
1335 btcoexist->bt_info.agg_buf_size = 5;
1336
1337 btcoexist->bt_info.increase_scan_dev_num = false;
1338 btcoexist->bt_info.miracast_plus_bt = false;
1339
1340 chip_type = rtl_get_hwpg_bt_type(rtlpriv);
1341 exhalbtc_set_chip_type(btcoexist, chip_type);
1342 ant_num = rtl_get_hwpg_ant_num(rtlpriv);
1343 exhalbtc_set_ant_num(rtlpriv, BT_COEX_ANT_TYPE_PG, ant_num);
1344
1345 /* set default antenna position to main port */
1346 btcoexist->board_info.btdm_ant_pos = BTC_ANTENNA_AT_MAIN_PORT;
1347
1348 single_ant_path = rtl_get_hwpg_single_ant_path(rtlpriv);
1349 exhalbtc_set_single_ant_path(btcoexist, single_ant_path);
1350
1351 if (rtl_get_hwpg_package_type(rtlpriv) == 0)
1352 btcoexist->board_info.tfbga_package = false;
1353 else if (rtl_get_hwpg_package_type(rtlpriv) == 1)
1354 btcoexist->board_info.tfbga_package = false;
1355 else
1356 btcoexist->board_info.tfbga_package = true;
1357
1358 if (btcoexist->board_info.tfbga_package)
1359 rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
1360 "[BTCoex], Package Type = TFBGA\n");
1361 else
1362 rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
1363 "[BTCoex], Package Type = Non-TFBGA\n");
1364
1365 btcoexist->board_info.rfe_type = rtl_get_hwpg_rfe_type(rtlpriv);
1366 btcoexist->board_info.ant_div_cfg = 0;
1367
1368 return true;
1369 }
1370
1371 void exhalbtc_power_on_setting(struct btc_coexist *btcoexist)
1372 {
1373 if (!halbtc_is_bt_coexist_available(btcoexist))
1374 return;
1375
1376 btcoexist->statistics.cnt_power_on++;
1377
1378 if (IS_HARDWARE_TYPE_8723B(btcoexist->adapter)) {
1379 if (btcoexist->board_info.btdm_ant_num == 2)
1380 ex_btc8723b2ant_power_on_setting(btcoexist);
1381 else if (btcoexist->board_info.btdm_ant_num == 1)
1382 ex_btc8723b1ant_power_on_setting(btcoexist);
1383 }
1384 }
1385
1386 void exhalbtc_pre_load_firmware(struct btc_coexist *btcoexist)
1387 {
1388 if (!halbtc_is_bt_coexist_available(btcoexist))
1389 return;
1390
1391 btcoexist->statistics.cnt_pre_load_firmware++;
1392
1393 if (IS_HARDWARE_TYPE_8723B(btcoexist->adapter)) {
1394 if (btcoexist->board_info.btdm_ant_num == 2)
1395 ex_btc8723b2ant_pre_load_firmware(btcoexist);
1396 }
1397 }
1398
1399 void exhalbtc_init_hw_config(struct btc_coexist *btcoexist, bool wifi_only)
1400 {
1401 if (!halbtc_is_bt_coexist_available(btcoexist))
1402 return;
1403
1404 btcoexist->statistics.cnt_init_hw_config++;
1405
1406 if (IS_HARDWARE_TYPE_8821(btcoexist->adapter)) {
1407 if (btcoexist->board_info.btdm_ant_num == 2)
1408 ex_btc8821a2ant_init_hwconfig(btcoexist);
1409 else if (btcoexist->board_info.btdm_ant_num == 1)
1410 ex_btc8821a1ant_init_hwconfig(btcoexist, wifi_only);
1411 } else if (IS_HARDWARE_TYPE_8723B(btcoexist->adapter)) {
1412 if (btcoexist->board_info.btdm_ant_num == 2)
1413 ex_btc8723b2ant_init_hwconfig(btcoexist);
1414 else if (btcoexist->board_info.btdm_ant_num == 1)
1415 ex_btc8723b1ant_init_hwconfig(btcoexist, wifi_only);
1416 } else if (IS_HARDWARE_TYPE_8723A(btcoexist->adapter)) {
1417 /* 8723A has no this function */
1418 } else if (IS_HARDWARE_TYPE_8192E(btcoexist->adapter)) {
1419 if (btcoexist->board_info.btdm_ant_num == 2)
1420 ex_btc8192e2ant_init_hwconfig(btcoexist);
1421 }
1422 }
1423
1424 void exhalbtc_init_hw_config_wifi_only(struct wifi_only_cfg *wifionly_cfg)
1425 {
1426 }
1427
1428 void exhalbtc_init_coex_dm(struct btc_coexist *btcoexist)
1429 {
1430 if (!halbtc_is_bt_coexist_available(btcoexist))
1431 return;
1432
1433 btcoexist->statistics.cnt_init_coex_dm++;
1434
1435 if (IS_HARDWARE_TYPE_8821(btcoexist->adapter)) {
1436 if (btcoexist->board_info.btdm_ant_num == 2)
1437 ex_btc8821a2ant_init_coex_dm(btcoexist);
1438 else if (btcoexist->board_info.btdm_ant_num == 1)
1439 ex_btc8821a1ant_init_coex_dm(btcoexist);
1440 } else if (IS_HARDWARE_TYPE_8723B(btcoexist->adapter)) {
1441 if (btcoexist->board_info.btdm_ant_num == 2)
1442 ex_btc8723b2ant_init_coex_dm(btcoexist);
1443 else if (btcoexist->board_info.btdm_ant_num == 1)
1444 ex_btc8723b1ant_init_coex_dm(btcoexist);
1445 } else if (IS_HARDWARE_TYPE_8192E(btcoexist->adapter)) {
1446 if (btcoexist->board_info.btdm_ant_num == 2)
1447 ex_btc8192e2ant_init_coex_dm(btcoexist);
1448 }
1449
1450 btcoexist->initialized = true;
1451 }
1452
1453 void exhalbtc_ips_notify(struct btc_coexist *btcoexist, u8 type)
1454 {
1455 u8 ips_type;
1456
1457 if (!halbtc_is_bt_coexist_available(btcoexist))
1458 return;
1459 btcoexist->statistics.cnt_ips_notify++;
1460 if (btcoexist->manual_control)
1461 return;
1462
1463 if (ERFOFF == type)
1464 ips_type = BTC_IPS_ENTER;
1465 else
1466 ips_type = BTC_IPS_LEAVE;
1467
1468 halbtc_leave_low_power(btcoexist);
1469
1470 if (IS_HARDWARE_TYPE_8821(btcoexist->adapter)) {
1471 if (btcoexist->board_info.btdm_ant_num == 2)
1472 ex_btc8821a2ant_ips_notify(btcoexist, ips_type);
1473 else if (btcoexist->board_info.btdm_ant_num == 1)
1474 ex_btc8821a1ant_ips_notify(btcoexist, ips_type);
1475 } else if (IS_HARDWARE_TYPE_8723B(btcoexist->adapter)) {
1476 if (btcoexist->board_info.btdm_ant_num == 2)
1477 ex_btc8723b2ant_ips_notify(btcoexist, ips_type);
1478 else if (btcoexist->board_info.btdm_ant_num == 1)
1479 ex_btc8723b1ant_ips_notify(btcoexist, ips_type);
1480 } else if (IS_HARDWARE_TYPE_8192E(btcoexist->adapter)) {
1481 if (btcoexist->board_info.btdm_ant_num == 2)
1482 ex_btc8192e2ant_ips_notify(btcoexist, ips_type);
1483 }
1484
1485 halbtc_normal_low_power(btcoexist);
1486 }
1487
1488 void exhalbtc_lps_notify(struct btc_coexist *btcoexist, u8 type)
1489 {
1490 u8 lps_type;
1491
1492 if (!halbtc_is_bt_coexist_available(btcoexist))
1493 return;
1494 btcoexist->statistics.cnt_lps_notify++;
1495 if (btcoexist->manual_control)
1496 return;
1497
1498 if (EACTIVE == type)
1499 lps_type = BTC_LPS_DISABLE;
1500 else
1501 lps_type = BTC_LPS_ENABLE;
1502
1503 if (IS_HARDWARE_TYPE_8821(btcoexist->adapter)) {
1504 if (btcoexist->board_info.btdm_ant_num == 2)
1505 ex_btc8821a2ant_lps_notify(btcoexist, lps_type);
1506 else if (btcoexist->board_info.btdm_ant_num == 1)
1507 ex_btc8821a1ant_lps_notify(btcoexist, lps_type);
1508 } else if (IS_HARDWARE_TYPE_8723B(btcoexist->adapter)) {
1509 if (btcoexist->board_info.btdm_ant_num == 2)
1510 ex_btc8723b2ant_lps_notify(btcoexist, lps_type);
1511 else if (btcoexist->board_info.btdm_ant_num == 1)
1512 ex_btc8723b1ant_lps_notify(btcoexist, lps_type);
1513 } else if (IS_HARDWARE_TYPE_8192E(btcoexist->adapter)) {
1514 if (btcoexist->board_info.btdm_ant_num == 2)
1515 ex_btc8192e2ant_lps_notify(btcoexist, lps_type);
1516 }
1517 }
1518
1519 void exhalbtc_scan_notify(struct btc_coexist *btcoexist, u8 type)
1520 {
1521 u8 scan_type;
1522
1523 if (!halbtc_is_bt_coexist_available(btcoexist))
1524 return;
1525 btcoexist->statistics.cnt_scan_notify++;
1526 if (btcoexist->manual_control)
1527 return;
1528
1529 if (type)
1530 scan_type = BTC_SCAN_START;
1531 else
1532 scan_type = BTC_SCAN_FINISH;
1533
1534 halbtc_leave_low_power(btcoexist);
1535
1536 if (IS_HARDWARE_TYPE_8821(btcoexist->adapter)) {
1537 if (btcoexist->board_info.btdm_ant_num == 2)
1538 ex_btc8821a2ant_scan_notify(btcoexist, scan_type);
1539 else if (btcoexist->board_info.btdm_ant_num == 1)
1540 ex_btc8821a1ant_scan_notify(btcoexist, scan_type);
1541 } else if (IS_HARDWARE_TYPE_8723B(btcoexist->adapter)) {
1542 if (btcoexist->board_info.btdm_ant_num == 2)
1543 ex_btc8723b2ant_scan_notify(btcoexist, scan_type);
1544 else if (btcoexist->board_info.btdm_ant_num == 1)
1545 ex_btc8723b1ant_scan_notify(btcoexist, scan_type);
1546 } else if (IS_HARDWARE_TYPE_8192E(btcoexist->adapter)) {
1547 if (btcoexist->board_info.btdm_ant_num == 2)
1548 ex_btc8192e2ant_scan_notify(btcoexist, scan_type);
1549 }
1550
1551 halbtc_normal_low_power(btcoexist);
1552 }
1553
1554 void exhalbtc_scan_notify_wifi_only(struct wifi_only_cfg *wifionly_cfg,
1555 u8 is_5g)
1556 {
1557 }
1558
1559 void exhalbtc_connect_notify(struct btc_coexist *btcoexist, u8 action)
1560 {
1561 u8 asso_type;
1562 bool wifi_under_5g;
1563
1564 if (!halbtc_is_bt_coexist_available(btcoexist))
1565 return;
1566 btcoexist->statistics.cnt_connect_notify++;
1567 if (btcoexist->manual_control)
1568 return;
1569
1570 btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_5G, &wifi_under_5g);
1571
1572 if (action)
1573 asso_type = BTC_ASSOCIATE_START;
1574 else
1575 asso_type = BTC_ASSOCIATE_FINISH;
1576
1577 halbtc_leave_low_power(btcoexist);
1578
1579 if (IS_HARDWARE_TYPE_8821(btcoexist->adapter)) {
1580 if (btcoexist->board_info.btdm_ant_num == 2)
1581 ex_btc8821a2ant_connect_notify(btcoexist, asso_type);
1582 else if (btcoexist->board_info.btdm_ant_num == 1)
1583 ex_btc8821a1ant_connect_notify(btcoexist, asso_type);
1584 } else if (IS_HARDWARE_TYPE_8723B(btcoexist->adapter)) {
1585 if (btcoexist->board_info.btdm_ant_num == 2)
1586 ex_btc8723b2ant_connect_notify(btcoexist, asso_type);
1587 else if (btcoexist->board_info.btdm_ant_num == 1)
1588 ex_btc8723b1ant_connect_notify(btcoexist, asso_type);
1589 } else if (IS_HARDWARE_TYPE_8192E(btcoexist->adapter)) {
1590 if (btcoexist->board_info.btdm_ant_num == 2)
1591 ex_btc8192e2ant_connect_notify(btcoexist, asso_type);
1592 }
1593
1594 halbtc_normal_low_power(btcoexist);
1595 }
1596
1597 void exhalbtc_mediastatus_notify(struct btc_coexist *btcoexist,
1598 enum rt_media_status media_status)
1599 {
1600 u8 status;
1601
1602 if (!halbtc_is_bt_coexist_available(btcoexist))
1603 return;
1604 btcoexist->statistics.cnt_media_status_notify++;
1605 if (btcoexist->manual_control)
1606 return;
1607
1608 if (RT_MEDIA_CONNECT == media_status)
1609 status = BTC_MEDIA_CONNECT;
1610 else
1611 status = BTC_MEDIA_DISCONNECT;
1612
1613 halbtc_leave_low_power(btcoexist);
1614
1615 if (IS_HARDWARE_TYPE_8821(btcoexist->adapter)) {
1616 if (btcoexist->board_info.btdm_ant_num == 2)
1617 ex_btc8821a2ant_media_status_notify(btcoexist, status);
1618 else if (btcoexist->board_info.btdm_ant_num == 1)
1619 ex_btc8821a1ant_media_status_notify(btcoexist, status);
1620 } else if (IS_HARDWARE_TYPE_8723B(btcoexist->adapter)) {
1621 if (btcoexist->board_info.btdm_ant_num == 2)
1622 ex_btc8723b2ant_media_status_notify(btcoexist, status);
1623 else if (btcoexist->board_info.btdm_ant_num == 1)
1624 ex_btc8723b1ant_media_status_notify(btcoexist, status);
1625 } else if (IS_HARDWARE_TYPE_8192E(btcoexist->adapter)) {
1626 if (btcoexist->board_info.btdm_ant_num == 2)
1627 ex_btc8192e2ant_media_status_notify(btcoexist, status);
1628 }
1629
1630 halbtc_normal_low_power(btcoexist);
1631 }
1632
1633 void exhalbtc_special_packet_notify(struct btc_coexist *btcoexist, u8 pkt_type)
1634 {
1635 u8 packet_type;
1636
1637 if (!halbtc_is_bt_coexist_available(btcoexist))
1638 return;
1639 btcoexist->statistics.cnt_special_packet_notify++;
1640 if (btcoexist->manual_control)
1641 return;
1642
1643 if (pkt_type == PACKET_DHCP) {
1644 packet_type = BTC_PACKET_DHCP;
1645 } else if (pkt_type == PACKET_EAPOL) {
1646 packet_type = BTC_PACKET_EAPOL;
1647 } else if (pkt_type == PACKET_ARP) {
1648 packet_type = BTC_PACKET_ARP;
1649 } else {
1650 packet_type = BTC_PACKET_UNKNOWN;
1651 return;
1652 }
1653
1654 halbtc_leave_low_power(btcoexist);
1655
1656 if (IS_HARDWARE_TYPE_8821(btcoexist->adapter)) {
1657 if (btcoexist->board_info.btdm_ant_num == 2)
1658 ex_btc8821a2ant_special_packet_notify(btcoexist,
1659 packet_type);
1660 else if (btcoexist->board_info.btdm_ant_num == 1)
1661 ex_btc8821a1ant_special_packet_notify(btcoexist,
1662 packet_type);
1663 } else if (IS_HARDWARE_TYPE_8723B(btcoexist->adapter)) {
1664 if (btcoexist->board_info.btdm_ant_num == 2)
1665 ex_btc8723b2ant_special_packet_notify(btcoexist,
1666 packet_type);
1667 else if (btcoexist->board_info.btdm_ant_num == 1)
1668 ex_btc8723b1ant_special_packet_notify(btcoexist,
1669 packet_type);
1670 } else if (IS_HARDWARE_TYPE_8192E(btcoexist->adapter)) {
1671 if (btcoexist->board_info.btdm_ant_num == 2)
1672 ex_btc8192e2ant_special_packet_notify(btcoexist,
1673 packet_type);
1674 }
1675
1676 halbtc_normal_low_power(btcoexist);
1677 }
1678
1679 void exhalbtc_bt_info_notify(struct btc_coexist *btcoexist,
1680 u8 *tmp_buf, u8 length)
1681 {
1682 if (!halbtc_is_bt_coexist_available(btcoexist))
1683 return;
1684 btcoexist->statistics.cnt_bt_info_notify++;
1685
1686 halbtc_leave_low_power(btcoexist);
1687
1688 if (IS_HARDWARE_TYPE_8821(btcoexist->adapter)) {
1689 if (btcoexist->board_info.btdm_ant_num == 2)
1690 ex_btc8821a2ant_bt_info_notify(btcoexist, tmp_buf,
1691 length);
1692 else if (btcoexist->board_info.btdm_ant_num == 1)
1693 ex_btc8821a1ant_bt_info_notify(btcoexist, tmp_buf,
1694 length);
1695 } else if (IS_HARDWARE_TYPE_8723B(btcoexist->adapter)) {
1696 if (btcoexist->board_info.btdm_ant_num == 2)
1697 ex_btc8723b2ant_bt_info_notify(btcoexist, tmp_buf,
1698 length);
1699 else if (btcoexist->board_info.btdm_ant_num == 1)
1700 ex_btc8723b1ant_bt_info_notify(btcoexist, tmp_buf,
1701 length);
1702 } else if (IS_HARDWARE_TYPE_8192E(btcoexist->adapter)) {
1703 if (btcoexist->board_info.btdm_ant_num == 2)
1704 ex_btc8192e2ant_bt_info_notify(btcoexist, tmp_buf,
1705 length);
1706 }
1707
1708 halbtc_normal_low_power(btcoexist);
1709 }
1710
1711 void exhalbtc_rf_status_notify(struct btc_coexist *btcoexist, u8 type)
1712 {
1713 if (!halbtc_is_bt_coexist_available(btcoexist))
1714 return;
1715
1716 if (IS_HARDWARE_TYPE_8821(btcoexist->adapter)) {
1717 } else if (IS_HARDWARE_TYPE_8723B(btcoexist->adapter)) {
1718 if (btcoexist->board_info.btdm_ant_num == 1)
1719 ex_btc8723b1ant_rf_status_notify(btcoexist, type);
1720 } else if (IS_HARDWARE_TYPE_8192E(btcoexist->adapter)) {
1721 }
1722 }
1723
1724 void exhalbtc_halt_notify(struct btc_coexist *btcoexist)
1725 {
1726 if (!halbtc_is_bt_coexist_available(btcoexist))
1727 return;
1728
1729 if (IS_HARDWARE_TYPE_8821(btcoexist->adapter)) {
1730 if (btcoexist->board_info.btdm_ant_num == 2)
1731 ex_btc8821a2ant_halt_notify(btcoexist);
1732 else if (btcoexist->board_info.btdm_ant_num == 1)
1733 ex_btc8821a1ant_halt_notify(btcoexist);
1734 } else if (IS_HARDWARE_TYPE_8723B(btcoexist->adapter)) {
1735 if (btcoexist->board_info.btdm_ant_num == 2)
1736 ex_btc8723b2ant_halt_notify(btcoexist);
1737 else if (btcoexist->board_info.btdm_ant_num == 1)
1738 ex_btc8723b1ant_halt_notify(btcoexist);
1739 } else if (IS_HARDWARE_TYPE_8192E(btcoexist->adapter)) {
1740 if (btcoexist->board_info.btdm_ant_num == 2)
1741 ex_btc8192e2ant_halt_notify(btcoexist);
1742 }
1743
1744 btcoexist->binded = false;
1745 }
1746
1747 void exhalbtc_pnp_notify(struct btc_coexist *btcoexist, u8 pnp_state)
1748 {
1749 if (!halbtc_is_bt_coexist_available(btcoexist))
1750 return;
1751
1752 /* currently only 1ant we have to do the notification,
1753 * once pnp is notified to sleep state, we have to leave LPS that
1754 * we can sleep normally.
1755 */
1756
1757 if (IS_HARDWARE_TYPE_8723B(btcoexist->adapter)) {
1758 if (btcoexist->board_info.btdm_ant_num == 1)
1759 ex_btc8723b1ant_pnp_notify(btcoexist, pnp_state);
1760 else if (btcoexist->board_info.btdm_ant_num == 2)
1761 ex_btc8723b2ant_pnp_notify(btcoexist, pnp_state);
1762 } else if (IS_HARDWARE_TYPE_8821(btcoexist->adapter)) {
1763 if (btcoexist->board_info.btdm_ant_num == 1)
1764 ex_btc8821a1ant_pnp_notify(btcoexist, pnp_state);
1765 else if (btcoexist->board_info.btdm_ant_num == 2)
1766 ex_btc8821a2ant_pnp_notify(btcoexist, pnp_state);
1767 } else if (IS_HARDWARE_TYPE_8192E(btcoexist->adapter)) {
1768 }
1769 }
1770
1771 void exhalbtc_coex_dm_switch(struct btc_coexist *btcoexist)
1772 {
1773 struct rtl_priv *rtlpriv = btcoexist->adapter;
1774
1775 if (!halbtc_is_bt_coexist_available(btcoexist))
1776 return;
1777 btcoexist->statistics.cnt_coex_dm_switch++;
1778
1779 halbtc_leave_low_power(btcoexist);
1780
1781 if (IS_HARDWARE_TYPE_8723B(btcoexist->adapter)) {
1782 if (btcoexist->board_info.btdm_ant_num == 1) {
1783 btcoexist->stop_coex_dm = true;
1784 ex_btc8723b1ant_coex_dm_reset(btcoexist);
1785 exhalbtc_set_ant_num(rtlpriv,
1786 BT_COEX_ANT_TYPE_DETECTED, 2);
1787 ex_btc8723b2ant_init_hwconfig(btcoexist);
1788 ex_btc8723b2ant_init_coex_dm(btcoexist);
1789 btcoexist->stop_coex_dm = false;
1790 }
1791 }
1792
1793 halbtc_normal_low_power(btcoexist);
1794 }
1795
1796 void exhalbtc_periodical(struct btc_coexist *btcoexist)
1797 {
1798 if (!halbtc_is_bt_coexist_available(btcoexist))
1799 return;
1800 btcoexist->statistics.cnt_periodical++;
1801
1802 halbtc_leave_low_power(btcoexist);
1803
1804 if (IS_HARDWARE_TYPE_8821(btcoexist->adapter)) {
1805 if (btcoexist->board_info.btdm_ant_num == 2)
1806 ex_btc8821a2ant_periodical(btcoexist);
1807 else if (btcoexist->board_info.btdm_ant_num == 1)
1808 if (!halbtc_under_ips(btcoexist))
1809 ex_btc8821a1ant_periodical(btcoexist);
1810 } else if (IS_HARDWARE_TYPE_8723B(btcoexist->adapter)) {
1811 if (btcoexist->board_info.btdm_ant_num == 2)
1812 ex_btc8723b2ant_periodical(btcoexist);
1813 else if (btcoexist->board_info.btdm_ant_num == 1)
1814 ex_btc8723b1ant_periodical(btcoexist);
1815 } else if (IS_HARDWARE_TYPE_8192E(btcoexist->adapter)) {
1816 if (btcoexist->board_info.btdm_ant_num == 2)
1817 ex_btc8192e2ant_periodical(btcoexist);
1818 }
1819
1820 halbtc_normal_low_power(btcoexist);
1821 }
1822
1823 void exhalbtc_dbg_control(struct btc_coexist *btcoexist,
1824 u8 code, u8 len, u8 *data)
1825 {
1826 if (!halbtc_is_bt_coexist_available(btcoexist))
1827 return;
1828 btcoexist->statistics.cnt_dbg_ctrl++;
1829
1830 halbtc_leave_low_power(btcoexist);
1831
1832 halbtc_normal_low_power(btcoexist);
1833 }
1834
1835 void exhalbtc_antenna_detection(struct btc_coexist *btcoexist, u32 cent_freq,
1836 u32 offset, u32 span, u32 seconds)
1837 {
1838 if (!halbtc_is_bt_coexist_available(btcoexist))
1839 return;
1840 }
1841
1842 void exhalbtc_stack_update_profile_info(void)
1843 {
1844 }
1845
1846 void exhalbtc_update_min_bt_rssi(struct btc_coexist *btcoexist, s8 bt_rssi)
1847 {
1848 if (!halbtc_is_bt_coexist_available(btcoexist))
1849 return;
1850
1851 btcoexist->stack_info.min_bt_rssi = bt_rssi;
1852 }
1853
1854 void exhalbtc_set_hci_version(struct btc_coexist *btcoexist, u16 hci_version)
1855 {
1856 if (!halbtc_is_bt_coexist_available(btcoexist))
1857 return;
1858
1859 btcoexist->stack_info.hci_version = hci_version;
1860 }
1861
1862 void exhalbtc_set_bt_patch_version(struct btc_coexist *btcoexist,
1863 u16 bt_hci_version, u16 bt_patch_version)
1864 {
1865 if (!halbtc_is_bt_coexist_available(btcoexist))
1866 return;
1867
1868 btcoexist->bt_info.bt_real_fw_ver = bt_patch_version;
1869 btcoexist->bt_info.bt_hci_ver = bt_hci_version;
1870 }
1871
1872 void exhalbtc_set_chip_type(struct btc_coexist *btcoexist, u8 chip_type)
1873 {
1874 switch (chip_type) {
1875 default:
1876 case BT_2WIRE:
1877 case BT_ISSC_3WIRE:
1878 case BT_ACCEL:
1879 case BT_RTL8756:
1880 btcoexist->board_info.bt_chip_type = BTC_CHIP_UNDEF;
1881 break;
1882 case BT_CSR_BC4:
1883 btcoexist->board_info.bt_chip_type = BTC_CHIP_CSR_BC4;
1884 break;
1885 case BT_CSR_BC8:
1886 btcoexist->board_info.bt_chip_type = BTC_CHIP_CSR_BC8;
1887 break;
1888 case BT_RTL8723A:
1889 btcoexist->board_info.bt_chip_type = BTC_CHIP_RTL8723A;
1890 break;
1891 case BT_RTL8821A:
1892 btcoexist->board_info.bt_chip_type = BTC_CHIP_RTL8821;
1893 break;
1894 case BT_RTL8723B:
1895 btcoexist->board_info.bt_chip_type = BTC_CHIP_RTL8723B;
1896 break;
1897 }
1898 }
1899
1900 void exhalbtc_set_ant_num(struct rtl_priv *rtlpriv, u8 type, u8 ant_num)
1901 {
1902 struct btc_coexist *btcoexist = rtl_btc_coexist(rtlpriv);
1903
1904 if (!btcoexist)
1905 return;
1906
1907 if (BT_COEX_ANT_TYPE_PG == type) {
1908 btcoexist->board_info.pg_ant_num = ant_num;
1909 btcoexist->board_info.btdm_ant_num = ant_num;
1910 } else if (BT_COEX_ANT_TYPE_ANTDIV == type) {
1911 btcoexist->board_info.btdm_ant_num = ant_num;
1912 } else if (type == BT_COEX_ANT_TYPE_DETECTED) {
1913 btcoexist->board_info.btdm_ant_num = ant_num;
1914 if (rtlpriv->cfg->mod_params->ant_sel == 1)
1915 btcoexist->board_info.btdm_ant_pos =
1916 BTC_ANTENNA_AT_AUX_PORT;
1917 else
1918 btcoexist->board_info.btdm_ant_pos =
1919 BTC_ANTENNA_AT_MAIN_PORT;
1920 }
1921 }
1922
1923 /* Currently used by 8723b only, S0 or S1 */
1924 void exhalbtc_set_single_ant_path(struct btc_coexist *btcoexist,
1925 u8 single_ant_path)
1926 {
1927 btcoexist->board_info.single_ant_path = single_ant_path;
1928 }
1929
1930 void exhalbtc_display_bt_coex_info(struct btc_coexist *btcoexist,
1931 struct seq_file *m)
1932 {
1933 if (!halbtc_is_bt_coexist_available(btcoexist))
1934 return;
1935
1936 halbtc_leave_low_power(btcoexist);
1937
1938 if (IS_HARDWARE_TYPE_8821(btcoexist->adapter)) {
1939 if (btcoexist->board_info.btdm_ant_num == 2)
1940 ex_btc8821a2ant_display_coex_info(btcoexist, m);
1941 else if (btcoexist->board_info.btdm_ant_num == 1)
1942 ex_btc8821a1ant_display_coex_info(btcoexist, m);
1943 } else if (IS_HARDWARE_TYPE_8723B(btcoexist->adapter)) {
1944 if (btcoexist->board_info.btdm_ant_num == 2)
1945 ex_btc8723b2ant_display_coex_info(btcoexist, m);
1946 else if (btcoexist->board_info.btdm_ant_num == 1)
1947 ex_btc8723b1ant_display_coex_info(btcoexist, m);
1948 } else if (IS_HARDWARE_TYPE_8192E(btcoexist->adapter)) {
1949 if (btcoexist->board_info.btdm_ant_num == 2)
1950 ex_btc8192e2ant_display_coex_info(btcoexist, m);
1951 }
1952
1953 halbtc_normal_low_power(btcoexist);
1954 }
1955
1956 void exhalbtc_switch_band_notify(struct btc_coexist *btcoexist, u8 type)
1957 {
1958 if (!halbtc_is_bt_coexist_available(btcoexist))
1959 return;
1960
1961 if (btcoexist->manual_control)
1962 return;
1963
1964 halbtc_leave_low_power(btcoexist);
1965
1966 halbtc_normal_low_power(btcoexist);
1967 }
1968
1969 void exhalbtc_switch_band_notify_wifi_only(struct wifi_only_cfg *wifionly_cfg,
1970 u8 is_5g)
1971 {
1972 }
Linux with added FPC-III support