1973 lines · c
1// SPDX-License-Identifier: GPL-2.02/* Copyright(c) 2007-2013 Realtek Corporation.*/3 4#include "halbt_precomp.h"5 6/***************************************************7 * Debug related function8 ***************************************************/9 10static const char *const gl_btc_wifi_bw_string[] = {11 "11bg",12 "HT20",13 "HT40",14 "HT80",15 "HT160"16};17 18static const char *const gl_btc_wifi_freq_string[] = {19 "2.4G",20 "5G"21};22 23static 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 31static bool halbtc_is_wifi_busy(struct rtl_priv *rtlpriv)32{33 if (rtlpriv->link_info.busytraffic)34 return true;35 else36 return false;37}38 39static void halbtc_dbg_init(void)40{41}42 43/***************************************************44 * helper function45 ***************************************************/46static 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 63static 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 76bool 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 else83 return false;84}85 86static 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 111static 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 124static u8 rtl_get_hwpg_single_ant_path(struct rtl_priv *rtlpriv)125{126 return rtlpriv->btcoexist.btc_info.single_ant_path;127}128 129static u8 rtl_get_hwpg_bt_type(struct rtl_priv *rtlpriv)130{131 return rtlpriv->btcoexist.btc_info.bt_type;132}133 134static 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 else141 num = 1;142 143 return num;144}145 146static 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 153static154u8 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 161static162bool halbtc_is_hw_mailbox_exist(struct btc_coexist *btcoexist)163{164 if (IS_HARDWARE_TYPE_8812(btcoexist->adapter))165 return false;166 else167 return true;168}169 170static171bool 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 it187 * to know message type188 */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 254static 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 276static 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 298static 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 312static 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 323static 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 329static void halbtc_leave_low_power(struct btc_coexist *btcoexist)330{331}332 333static void halbtc_normal_low_power(struct btc_coexist *btcoexist)334{335}336 337static 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 344static 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=>addBA352 * This function is not allowed to continuous called353 * It can only be called after 8 seconds354 */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 395static 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 406label_done:407 return btcoexist->bt_info.bt_real_fw_ver;408}409 410static 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 423label_done:424 return btcoexist->bt_info.bt_supported_feature;425}426 427static 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 440label_done:441 return btcoexist->bt_info.bt_supported_version;442}443 444static 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 457static 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 470static u32 halbtc_get_wifi_link_status(struct btc_coexist *btcoexist)471{472 /* return value:473 * [31:16] => connected port number474 * [15:0] => port connected bit define475 */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 498static s32 halbtc_get_wifi_rssi(struct rtl_priv *rtlpriv)499{500 return rtlpriv->dm.undec_sm_pwdb;501}502 503static 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 else544 *bool_tmp = false;545 break;546 case BTC_GET_BL_WIFI_SCAN:547 if (mac->act_scanning)548 *bool_tmp = true;549 else550 *bool_tmp = false;551 break;552 case BTC_GET_BL_WIFI_LINK:553 if (mac->link_state == MAC80211_LINKING)554 *bool_tmp = true;555 else556 *bool_tmp = false;557 break;558 case BTC_GET_BL_WIFI_ROAM:559 if (mac->link_state == MAC80211_LINKING)560 *bool_tmp = true;561 else562 *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 else571 *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 else577 *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 else583 *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 else589 *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 else617 *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 691static 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 796static void halbtc_display_coex_statistics(struct btc_coexist *btcoexist,797 struct seq_file *m)798{799}800 801static void halbtc_display_bt_link_info(struct btc_coexist *btcoexist,802 struct seq_file *m)803{804}805 806static 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 function894 ************************************************************/895static 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 903static 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 911static 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 919static 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 927static 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 948static 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 956static 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 965static 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 979static 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 988static 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 996static 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 1005static 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 1014static 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 1024void 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 1034void 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 1046static1047void 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 1066static 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 1086static u32 halbtc_get_bt_reg(void *btc_context, u8 reg_type, u32 offset)1087{1088 return 0;1089}1090 1091static 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 1109static1110u32 halbtc_get_phydm_version(void *btc_context)1111{1112 return 0;1113}1114 1115static1116void halbtc_phydm_modify_ra_pcr_threshold(void *btc_context,1117 u8 ra_offset_direction,1118 u8 ra_threshold_offset)1119{1120}1121 1122static1123u32 halbtc_phydm_query_phy_counter(void *btc_context, enum dm_info_query dm_id)1124{1125 return 0;1126}1127 1128static 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 1142static 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 1156static 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 1170static 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 1204exit:1205 return ret;1206}1207 1208/*****************************************************************1209 * Extern functions called by other module1210 *****************************************************************/1211bool 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 1269bool 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 1303bool 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 else1356 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 else1362 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 1371void 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 1386void 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 1399void 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 1424void exhalbtc_init_hw_config_wifi_only(struct wifi_only_cfg *wifionly_cfg)1425{1426}1427 1428void 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 1453void 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 else1466 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 1488void 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 else1501 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 1519void 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 else1532 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 1554void exhalbtc_scan_notify_wifi_only(struct wifi_only_cfg *wifionly_cfg,1555 u8 is_5g)1556{1557}1558 1559void 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 else1575 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 1597void 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 else1611 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 1633void 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 1679void 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 1711void 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 1724void 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 1747void 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 that1754 * 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 1771void 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 1796void 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 1823void 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 1835void 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 1842void exhalbtc_stack_update_profile_info(void)1843{1844}1845 1846void 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 1854void 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 1862void 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 1872void 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 1900void 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 else1918 btcoexist->board_info.btdm_ant_pos =1919 BTC_ANTENNA_AT_MAIN_PORT;1920 }1921}1922 1923/* Currently used by 8723b only, S0 or S1 */1924void 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 1930void 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 1956void 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 1969void exhalbtc_switch_band_notify_wifi_only(struct wifi_only_cfg *wifionly_cfg,1970 u8 is_5g)1971{1972}1973