drivers/staging/rtlwifi/btcoexist/halbtcoutsrc.c

   1 // SPDX-License-Identifier: GPL-2.0
   2 /******************************************************************************
   3  *
   4  * Copyright(c) 2007 - 2013 Realtek Corporation. All rights reserved.
   5  *
   6  * Contact Information:
   7  * wlanfae <wlanfae@realtek.com>
   8  * Realtek Corporation, No. 2, Innovation Road II, Hsinchu Science Park,
   9  * Hsinchu 300, Taiwan.
  10  *
  11  * Larry Finger <Larry.Finger@lwfinger.net>
  12  *
  13  ******************************************************************************/
  14
  15 #include "halbt_precomp.h"
  16
  17 /***************************************************
  18  *              Debug related function
  19  ***************************************************/
  20
  21 static const char *const gl_btc_wifi_bw_string[] = {
  22         "11bg",
  23         "HT20",
  24         "HT40",
  25         "HT80",
  26         "HT160"
  27 };
  28
  29 static const char *const gl_btc_wifi_freq_string[] = {
  30         "2.4G",
  31         "5G"
  32 };
  33
  34 static bool halbtc_is_bt_coexist_available(struct btc_coexist *btcoexist)
  35 {
  36         if (!btcoexist->binded || NULL == btcoexist->adapter)
  37                 return false;
  38
  39         return true;
  40 }
  41
  42 static bool halbtc_is_wifi_busy(struct rtl_priv *rtlpriv)
  43 {
  44         if (rtlpriv->link_info.busytraffic)
  45                 return true;
  46         else
  47                 return false;
  48 }
  49
  50 static void halbtc_dbg_init(void)
  51 {
  52 }
  53
  54 /***************************************************
  55  *              helper function
  56  ***************************************************/
  57 static bool is_any_client_connect_to_ap(struct btc_coexist *btcoexist)
  58 {
  59         struct rtl_priv *rtlpriv = btcoexist->adapter;
  60         struct rtl_mac *mac = rtl_mac(rtlpriv);
  61         struct rtl_sta_info *drv_priv;
  62         u8 cnt = 0;
  63
  64         if (mac->opmode == NL80211_IFTYPE_ADHOC ||
  65             mac->opmode == NL80211_IFTYPE_MESH_POINT ||
  66             mac->opmode == NL80211_IFTYPE_AP) {
  67                 if (in_interrupt() > 0) {
  68                         list_for_each_entry(drv_priv, &rtlpriv->entry_list,
  69                                             list) {
  70                                 cnt++;
  71                         }
  72                 } else {
  73                         spin_lock_bh(&rtlpriv->locks.entry_list_lock);
  74                         list_for_each_entry(drv_priv, &rtlpriv->entry_list,
  75                                             list) {
  76                                 cnt++;
  77                         }
  78                         spin_unlock_bh(&rtlpriv->locks.entry_list_lock);
  79                 }
  80         }
  81         if (cnt > 0)
  82                 return true;
  83         else
  84                 return false;
  85 }
  86
  87 static bool halbtc_legacy(struct rtl_priv *adapter)
  88 {
  89         struct rtl_priv *rtlpriv = adapter;
  90         struct rtl_mac *mac = rtl_mac(rtlpriv);
  91
  92         bool is_legacy = false;
  93
  94         if ((mac->mode == WIRELESS_MODE_B) || (mac->mode == WIRELESS_MODE_G))
  95                 is_legacy = true;
  96
  97         return is_legacy;
  98 }
  99
 100 bool halbtc_is_wifi_uplink(struct rtl_priv *adapter)
 101 {
 102         struct rtl_priv *rtlpriv = adapter;
 103
 104         if (rtlpriv->link_info.tx_busy_traffic)
 105                 return true;
 106         else
 107                 return false;
 108 }
 109
 110 static u32 halbtc_get_wifi_bw(struct btc_coexist *btcoexist)
 111 {
 112         struct rtl_priv *rtlpriv =
 113                 (struct rtl_priv *)btcoexist->adapter;
 114         struct rtl_phy *rtlphy = &rtlpriv->phy;
 115         u32 wifi_bw = BTC_WIFI_BW_HT20;
 116
 117         if (halbtc_legacy(rtlpriv)) {
 118                 wifi_bw = BTC_WIFI_BW_LEGACY;
 119         } else {
 120                 switch (rtlphy->current_chan_bw) {
 121                 case HT_CHANNEL_WIDTH_20:
 122                         wifi_bw = BTC_WIFI_BW_HT20;
 123                         break;
 124                 case HT_CHANNEL_WIDTH_20_40:
 125                         wifi_bw = BTC_WIFI_BW_HT40;
 126                         break;
 127                 case HT_CHANNEL_WIDTH_80:
 128                         wifi_bw = BTC_WIFI_BW_HT80;
 129                         break;
 130                 }
 131         }
 132
 133         return wifi_bw;
 134 }
 135
 136 static u8 halbtc_get_wifi_central_chnl(struct btc_coexist *btcoexist)
 137 {
 138         struct rtl_priv *rtlpriv = btcoexist->adapter;
 139         struct rtl_phy  *rtlphy = &rtlpriv->phy;
 140         u8 chnl = 1;
 141
 142         if (rtlphy->current_channel != 0)
 143                 chnl = rtlphy->current_channel;
 144         RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
 145                  "%s:%d\n", __func__, chnl);
 146         return chnl;
 147 }
 148
 149 static u8 rtl_get_hwpg_single_ant_path(struct rtl_priv *rtlpriv)
 150 {
 151         return rtlpriv->btcoexist.btc_info.single_ant_path;
 152 }
 153
 154 static u8 rtl_get_hwpg_bt_type(struct rtl_priv *rtlpriv)
 155 {
 156         return rtlpriv->btcoexist.btc_info.bt_type;
 157 }
 158
 159 static u8 rtl_get_hwpg_ant_num(struct rtl_priv *rtlpriv)
 160 {
 161         u8 num;
 162
 163         if (rtlpriv->btcoexist.btc_info.ant_num == ANT_X2)
 164                 num = 2;
 165         else
 166                 num = 1;
 167
 168         return num;
 169 }
 170
 171 static u8 rtl_get_hwpg_package_type(struct rtl_priv *rtlpriv)
 172 {
 173         struct rtl_hal *rtlhal = rtl_hal(rtlpriv);
 174
 175         return rtlhal->package_type;
 176 }
 177
 178 static
 179 u8 rtl_get_hwpg_rfe_type(struct rtl_priv *rtlpriv)
 180 {
 181         struct rtl_hal *rtlhal = rtl_hal(rtlpriv);
 182
 183         return rtlhal->rfe_type;
 184 }
 185
 186 /* ************************************
 187  *         Hal helper function
 188  * ************************************
 189  */
 190 static
 191 bool halbtc_is_hw_mailbox_exist(struct btc_coexist *btcoexist)
 192 {
 193         if (IS_HARDWARE_TYPE_8812(btcoexist->adapter))
 194                 return false;
 195         else
 196                 return true;
 197 }
 198
 199 static
 200 bool halbtc_send_bt_mp_operation(struct btc_coexist *btcoexist, u8 op_code,
 201                                  u8 *cmd, u32 len, unsigned long wait_ms)
 202 {
 203         struct rtl_priv *rtlpriv;
 204         const u8 oper_ver = 0;
 205         u8 req_num;
 206
 207         if (!halbtc_is_hw_mailbox_exist(btcoexist))
 208                 return false;
 209
 210         if (wait_ms)    /* before h2c to avoid race condition */
 211                 reinit_completion(&btcoexist->bt_mp_comp);
 212
 213         rtlpriv = btcoexist->adapter;
 214
 215         /*
 216          * fill req_num by op_code, and rtl_btc_btmpinfo_notify() use it
 217          * to know message type
 218          */
 219         switch (op_code) {
 220         case BT_OP_GET_BT_VERSION:
 221                 req_num = BT_SEQ_GET_BT_VERSION;
 222                 break;
 223         case BT_OP_GET_AFH_MAP_L:
 224                 req_num = BT_SEQ_GET_AFH_MAP_L;
 225                 break;
 226         case BT_OP_GET_AFH_MAP_M:
 227                 req_num = BT_SEQ_GET_AFH_MAP_M;
 228                 break;
 229         case BT_OP_GET_AFH_MAP_H:
 230                 req_num = BT_SEQ_GET_AFH_MAP_H;
 231                 break;
 232         case BT_OP_GET_BT_COEX_SUPPORTED_FEATURE:
 233                 req_num = BT_SEQ_GET_BT_COEX_SUPPORTED_FEATURE;
 234                 break;
 235         case BT_OP_GET_BT_COEX_SUPPORTED_VERSION:
 236                 req_num = BT_SEQ_GET_BT_COEX_SUPPORTED_VERSION;
 237                 break;
 238         case BT_OP_GET_BT_ANT_DET_VAL:
 239                 req_num = BT_SEQ_GET_BT_ANT_DET_VAL;
 240                 break;
 241         case BT_OP_GET_BT_BLE_SCAN_PARA:
 242                 req_num = BT_SEQ_GET_BT_BLE_SCAN_PARA;
 243                 break;
 244         case BT_OP_GET_BT_BLE_SCAN_TYPE:
 245                 req_num = BT_SEQ_GET_BT_BLE_SCAN_TYPE;
 246                 break;
 247         case BT_OP_WRITE_REG_ADDR:
 248         case BT_OP_WRITE_REG_VALUE:
 249         case BT_OP_READ_REG:
 250         default:
 251                 req_num = BT_SEQ_DONT_CARE;
 252                 break;
 253         }
 254
 255         cmd[0] |= (oper_ver & 0x0f);            /* Set OperVer */
 256         cmd[0] |= ((req_num << 4) & 0xf0);      /* Set ReqNum */
 257         cmd[1] = op_code;
 258         rtlpriv->cfg->ops->fill_h2c_cmd(rtlpriv->mac80211.hw, 0x67, len, cmd);
 259
 260         /* wait? */
 261         if (!wait_ms)
 262                 return true;
 263
 264         RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
 265                  "btmpinfo wait req_num=%d wait=%ld\n", req_num, wait_ms);
 266
 267         if (in_interrupt())
 268                 return false;
 269
 270         if (wait_for_completion_timeout(&btcoexist->bt_mp_comp,
 271                                         msecs_to_jiffies(wait_ms)) == 0) {
 272                 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
 273                          "btmpinfo wait (req_num=%d) timeout\n", req_num);
 274
 275                 return false;   /* timeout */
 276         }
 277
 278         return true;
 279 }
 280
 281 static void halbtc_leave_lps(struct btc_coexist *btcoexist)
 282 {
 283         struct rtl_priv *rtlpriv;
 284         struct rtl_ps_ctl *ppsc;
 285         bool ap_enable = false;
 286
 287         rtlpriv = btcoexist->adapter;
 288         ppsc = rtl_psc(rtlpriv);
 289
 290         btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_AP_MODE_ENABLE,
 291                            &ap_enable);
 292
 293         if (ap_enable) {
 294                 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
 295                          "%s()<--dont leave lps under AP mode\n", __func__);
 296                 return;
 297         }
 298
 299         btcoexist->bt_info.bt_ctrl_lps = true;
 300         btcoexist->bt_info.bt_lps_on = false;
 301         rtl_lps_leave(rtlpriv->mac80211.hw);
 302 }
 303
 304 static void halbtc_enter_lps(struct btc_coexist *btcoexist)
 305 {
 306         struct rtl_priv *rtlpriv;
 307         struct rtl_ps_ctl *ppsc;
 308         bool ap_enable = false;
 309
 310         rtlpriv = btcoexist->adapter;
 311         ppsc = rtl_psc(rtlpriv);
 312
 313         btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_AP_MODE_ENABLE,
 314                            &ap_enable);
 315
 316         if (ap_enable) {
 317                 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
 318                          "%s()<--dont enter lps under AP mode\n", __func__);
 319                 return;
 320         }
 321
 322         btcoexist->bt_info.bt_ctrl_lps = true;
 323         btcoexist->bt_info.bt_lps_on = true;
 324         rtl_lps_enter(rtlpriv->mac80211.hw);
 325 }
 326
 327 static void halbtc_normal_lps(struct btc_coexist *btcoexist)
 328 {
 329         struct rtl_priv *rtlpriv;
 330
 331         rtlpriv = btcoexist->adapter;
 332
 333         if (btcoexist->bt_info.bt_ctrl_lps) {
 334                 btcoexist->bt_info.bt_lps_on = false;
 335                 rtl_lps_leave(rtlpriv->mac80211.hw);
 336                 btcoexist->bt_info.bt_ctrl_lps = false;
 337         }
 338 }
 339
 340 static void halbtc_leave_low_power(struct btc_coexist *btcoexist)
 341 {
 342 }
 343
 344 static void halbtc_normal_low_power(struct btc_coexist *btcoexist)
 345 {
 346 }
 347
 348 static void halbtc_disable_low_power(struct btc_coexist *btcoexist,
 349                                      bool low_pwr_disable)
 350 {
 351         /* TODO: original/leave 32k low power */
 352         btcoexist->bt_info.bt_disable_low_pwr = low_pwr_disable;
 353 }
 354
 355 static void halbtc_aggregation_check(struct btc_coexist *btcoexist)
 356 {
 357         bool need_to_act = false;
 358         static unsigned long pre_time;
 359         unsigned long cur_time = 0;
 360         struct rtl_priv *rtlpriv = btcoexist->adapter;
 361
 362         /* To void continuous deleteBA=>addBA=>deleteBA=>addBA
 363          * This function is not allowed to continuous called
 364          * It can only be called after 8 seconds
 365          */
 366
 367         cur_time = jiffies;
 368         if (jiffies_to_msecs(cur_time - pre_time) <= 8000) {
 369                 /* over 8 seconds you can execute this function again. */
 370                 return;
 371         }
 372         pre_time = cur_time;
 373
 374         if (btcoexist->bt_info.reject_agg_pkt) {
 375                 need_to_act = true;
 376                 btcoexist->bt_info.pre_reject_agg_pkt =
 377                         btcoexist->bt_info.reject_agg_pkt;
 378         } else {
 379                 if (btcoexist->bt_info.pre_reject_agg_pkt) {
 380                         need_to_act = true;
 381                         btcoexist->bt_info.pre_reject_agg_pkt =
 382                                 btcoexist->bt_info.reject_agg_pkt;
 383                 }
 384
 385                 if (btcoexist->bt_info.pre_bt_ctrl_agg_buf_size !=
 386                     btcoexist->bt_info.bt_ctrl_agg_buf_size) {
 387                         need_to_act = true;
 388                         btcoexist->bt_info.pre_bt_ctrl_agg_buf_size =
 389                                 btcoexist->bt_info.bt_ctrl_agg_buf_size;
 390                 }
 391
 392                 if (btcoexist->bt_info.bt_ctrl_agg_buf_size) {
 393                         if (btcoexist->bt_info.pre_agg_buf_size !=
 394                             btcoexist->bt_info.agg_buf_size) {
 395                                 need_to_act = true;
 396                         }
 397                         btcoexist->bt_info.pre_agg_buf_size =
 398                                 btcoexist->bt_info.agg_buf_size;
 399                 }
 400
 401                 if (need_to_act)
 402                         rtl_rx_ampdu_apply(rtlpriv);
 403         }
 404 }
 405
 406 static u32 halbtc_get_bt_patch_version(struct btc_coexist *btcoexist)
 407 {
 408         u8 cmd_buffer[4] = {0};
 409
 410         if (btcoexist->bt_info.bt_real_fw_ver)
 411                 goto label_done;
 412
 413         /* cmd_buffer[0] and [1] is filled by halbtc_send_bt_mp_operation() */
 414         halbtc_send_bt_mp_operation(btcoexist, BT_OP_GET_BT_VERSION,
 415                                     cmd_buffer, 4, 200);
 416
 417 label_done:
 418         return btcoexist->bt_info.bt_real_fw_ver;
 419 }
 420
 421 static u32 halbtc_get_bt_coex_supported_feature(void *btc_context)
 422 {
 423         struct btc_coexist *btcoexist = (struct btc_coexist *)btc_context;
 424         u8 cmd_buffer[4] = {0};
 425
 426         if (btcoexist->bt_info.bt_supported_feature)
 427                 goto label_done;
 428
 429         /* cmd_buffer[0] and [1] is filled by halbtc_send_bt_mp_operation() */
 430         halbtc_send_bt_mp_operation(btcoexist,
 431                                     BT_OP_GET_BT_COEX_SUPPORTED_FEATURE,
 432                                     cmd_buffer, 4, 200);
 433
 434 label_done:
 435         return btcoexist->bt_info.bt_supported_feature;
 436 }
 437
 438 static u32 halbtc_get_bt_coex_supported_version(void *btc_context)
 439 {
 440         struct btc_coexist *btcoexist = (struct btc_coexist *)btc_context;
 441         u8 cmd_buffer[4] = {0};
 442
 443         if (btcoexist->bt_info.bt_supported_version)
 444                 goto label_done;
 445
 446         /* cmd_buffer[0] and [1] is filled by halbtc_send_bt_mp_operation() */
 447         halbtc_send_bt_mp_operation(btcoexist,
 448                                     BT_OP_GET_BT_COEX_SUPPORTED_VERSION,
 449                                     cmd_buffer, 4, 200);
 450
 451 label_done:
 452         return btcoexist->bt_info.bt_supported_version;
 453 }
 454
 455 static u32 halbtc_get_wifi_link_status(struct btc_coexist *btcoexist)
 456 {
 457         /* return value:
 458          * [31:16] => connected port number
 459          * [15:0]  => port connected bit define
 460          */
 461         struct rtl_priv *rtlpriv = btcoexist->adapter;
 462         struct rtl_mac *mac = rtl_mac(rtlpriv);
 463         u32 ret_val = 0;
 464         u32 port_connected_status = 0, num_of_connected_port = 0;
 465
 466         if (mac->opmode == NL80211_IFTYPE_STATION &&
 467             mac->link_state >= MAC80211_LINKED) {
 468                 port_connected_status |= WIFI_STA_CONNECTED;
 469                 num_of_connected_port++;
 470         }
 471         /* AP & ADHOC & MESH */
 472         if (is_any_client_connect_to_ap(btcoexist)) {
 473                 port_connected_status |= WIFI_AP_CONNECTED;
 474                 num_of_connected_port++;
 475         }
 476         /* TODO: P2P Connected Status */
 477
 478         ret_val = (num_of_connected_port << 16) | port_connected_status;
 479
 480         return ret_val;
 481 }
 482
 483 static s32 halbtc_get_wifi_rssi(struct rtl_priv *rtlpriv)
 484 {
 485         int undec_sm_pwdb = 0;
 486
 487         if (rtlpriv->mac80211.link_state >= MAC80211_LINKED)
 488                 undec_sm_pwdb = rtlpriv->dm.undec_sm_pwdb;
 489         else /* associated entry pwdb */
 490                 undec_sm_pwdb = rtlpriv->dm.undec_sm_pwdb;
 491         return undec_sm_pwdb;
 492 }
 493
 494 static bool halbtc_get(void *void_btcoexist, u8 get_type, void *out_buf)
 495 {
 496         struct btc_coexist *btcoexist = (struct btc_coexist *)void_btcoexist;
 497         struct rtl_priv *rtlpriv = btcoexist->adapter;
 498         struct rtl_phy *rtlphy = &rtlpriv->phy;
 499         struct rtl_mac *mac = rtl_mac(rtlpriv);
 500         struct rtl_hal *rtlhal = rtl_hal(rtlpriv);
 501         bool *bool_tmp = (bool *)out_buf;
 502         int *s32_tmp = (int *)out_buf;
 503         u32 *u32_tmp = (u32 *)out_buf;
 504         u8 *u8_tmp = (u8 *)out_buf;
 505         bool tmp = false;
 506         bool ret = true;
 507
 508         if (!halbtc_is_bt_coexist_available(btcoexist))
 509                 return false;
 510
 511         switch (get_type) {
 512         case BTC_GET_BL_HS_OPERATION:
 513                 *bool_tmp = false;
 514                 ret = false;
 515                 break;
 516         case BTC_GET_BL_HS_CONNECTING:
 517                 *bool_tmp = false;
 518                 ret = false;
 519                 break;
 520         case BTC_GET_BL_WIFI_CONNECTED:
 521                 if (rtlpriv->mac80211.opmode == NL80211_IFTYPE_STATION &&
 522                     rtlpriv->mac80211.link_state >= MAC80211_LINKED)
 523                         tmp = true;
 524                 if (is_any_client_connect_to_ap(btcoexist))
 525                         tmp = true;
 526                 *bool_tmp = tmp;
 527                 break;
 528         case BTC_GET_BL_WIFI_BUSY:
 529                 if (halbtc_is_wifi_busy(rtlpriv))
 530                         *bool_tmp = true;
 531                 else
 532                         *bool_tmp = false;
 533                 break;
 534         case BTC_GET_BL_WIFI_SCAN:
 535                 if (mac->act_scanning)
 536                         *bool_tmp = true;
 537                 else
 538                         *bool_tmp = false;
 539                 break;
 540         case BTC_GET_BL_WIFI_LINK:
 541                 if (mac->link_state == MAC80211_LINKING)
 542                         *bool_tmp = true;
 543                 else
 544                         *bool_tmp = false;
 545                 break;
 546         case BTC_GET_BL_WIFI_ROAM:
 547                 if (mac->link_state == MAC80211_LINKING)
 548                         *bool_tmp = true;
 549                 else
 550                         *bool_tmp = false;
 551                 break;
 552         case BTC_GET_BL_WIFI_4_WAY_PROGRESS:
 553                 *bool_tmp = rtlpriv->btcoexist.btc_info.in_4way;
 554                 break;
 555         case BTC_GET_BL_WIFI_UNDER_5G:
 556                 if (rtlhal->current_bandtype == BAND_ON_5G)
 557                         *bool_tmp = true;
 558                 else
 559                         *bool_tmp = false;
 560                 break;
 561         case BTC_GET_BL_WIFI_AP_MODE_ENABLE:
 562                 if (mac->opmode == NL80211_IFTYPE_AP)
 563                         *bool_tmp = true;
 564                 else
 565                         *bool_tmp = false;
 566                 break;
 567         case BTC_GET_BL_WIFI_ENABLE_ENCRYPTION:
 568                 if (rtlpriv->sec.pairwise_enc_algorithm == NO_ENCRYPTION)
 569                         *bool_tmp = false;
 570                 else
 571                         *bool_tmp = true;
 572                 break;
 573         case BTC_GET_BL_WIFI_UNDER_B_MODE:
 574                 if (rtlpriv->mac80211.mode == WIRELESS_MODE_B)
 575                         *bool_tmp = true;
 576                 else
 577                         *bool_tmp = false;
 578                 break;
 579         case BTC_GET_BL_EXT_SWITCH:
 580                 *bool_tmp = false;
 581                 break;
 582         case BTC_GET_BL_WIFI_IS_IN_MP_MODE:
 583                 *bool_tmp = false;
 584                 break;
 585         case BTC_GET_BL_IS_ASUS_8723B:
 586                 *bool_tmp = false;
 587                 break;
 588         case BTC_GET_BL_RF4CE_CONNECTED:
 589                 *bool_tmp = false;
 590                 break;
 591         case BTC_GET_S4_WIFI_RSSI:
 592                 *s32_tmp = halbtc_get_wifi_rssi(rtlpriv);
 593                 break;
 594         case BTC_GET_S4_HS_RSSI:
 595                 *s32_tmp = 0;
 596                 ret = false;
 597                 break;
 598         case BTC_GET_U4_WIFI_BW:
 599                 *u32_tmp = halbtc_get_wifi_bw(btcoexist);
 600                 break;
 601         case BTC_GET_U4_WIFI_TRAFFIC_DIRECTION:
 602                 if (halbtc_is_wifi_uplink(rtlpriv))
 603                         *u32_tmp = BTC_WIFI_TRAFFIC_TX;
 604                 else
 605                         *u32_tmp = BTC_WIFI_TRAFFIC_RX;
 606                 break;
 607         case BTC_GET_U4_WIFI_FW_VER:
 608                 *u32_tmp = (rtlhal->fw_version << 16) | rtlhal->fw_subversion;
 609                 break;
 610         case BTC_GET_U4_WIFI_LINK_STATUS:
 611                 *u32_tmp = halbtc_get_wifi_link_status(btcoexist);
 612                 break;
 613         case BTC_GET_U4_BT_PATCH_VER:
 614                 *u32_tmp = halbtc_get_bt_patch_version(btcoexist);
 615                 break;
 616         case BTC_GET_U4_VENDOR:
 617                 *u32_tmp = BTC_VENDOR_OTHER;
 618                 break;
 619         case BTC_GET_U4_SUPPORTED_VERSION:
 620                 *u32_tmp = halbtc_get_bt_coex_supported_version(btcoexist);
 621                 break;
 622         case BTC_GET_U4_SUPPORTED_FEATURE:
 623                 *u32_tmp = halbtc_get_bt_coex_supported_feature(btcoexist);
 624                 break;
 625         case BTC_GET_U4_WIFI_IQK_TOTAL:
 626                 *u32_tmp = btcoexist->btc_phydm_query_phy_counter(btcoexist,
 627                                                                   "IQK_TOTAL");
 628                 break;
 629         case BTC_GET_U4_WIFI_IQK_OK:
 630                 *u32_tmp = btcoexist->btc_phydm_query_phy_counter(btcoexist,
 631                                                                   "IQK_OK");
 632                 break;
 633         case BTC_GET_U4_WIFI_IQK_FAIL:
 634                 *u32_tmp = btcoexist->btc_phydm_query_phy_counter(btcoexist,
 635                                                                   "IQK_FAIL");
 636                 break;
 637         case BTC_GET_U1_WIFI_DOT11_CHNL:
 638                 *u8_tmp = rtlphy->current_channel;
 639                 break;
 640         case BTC_GET_U1_WIFI_CENTRAL_CHNL:
 641                 *u8_tmp = halbtc_get_wifi_central_chnl(btcoexist);
 642                 break;
 643         case BTC_GET_U1_WIFI_HS_CHNL:
 644                 *u8_tmp = 0;
 645                 ret = false;
 646                 break;
 647         case BTC_GET_U1_AP_NUM:
 648                 *u8_tmp = rtlpriv->btcoexist.btc_info.ap_num;
 649                 break;
 650         case BTC_GET_U1_ANT_TYPE:
 651                 *u8_tmp = (u8)BTC_ANT_TYPE_0;
 652                 break;
 653         case BTC_GET_U1_IOT_PEER:
 654                 *u8_tmp = 0;
 655                 break;
 656
 657                 /************* 1Ant **************/
 658         case BTC_GET_U1_LPS_MODE:
 659                 *u8_tmp = btcoexist->pwr_mode_val[0];
 660                 break;
 661
 662         default:
 663                 ret = false;
 664                 break;
 665         }
 666
 667         return ret;
 668 }
 669
 670 static bool halbtc_set(void *void_btcoexist, u8 set_type, void *in_buf)
 671 {
 672         struct btc_coexist *btcoexist = (struct btc_coexist *)void_btcoexist;
 673         bool *bool_tmp = (bool *)in_buf;
 674         u8 *u8_tmp = (u8 *)in_buf;
 675         u32 *u32_tmp = (u32 *)in_buf;
 676         bool ret = true;
 677
 678         if (!halbtc_is_bt_coexist_available(btcoexist))
 679                 return false;
 680
 681         switch (set_type) {
 682         /* set some bool type variables. */
 683         case BTC_SET_BL_BT_DISABLE:
 684                 btcoexist->bt_info.bt_disabled = *bool_tmp;
 685                 break;
 686         case BTC_SET_BL_BT_TRAFFIC_BUSY:
 687                 btcoexist->bt_info.bt_busy = *bool_tmp;
 688                 break;
 689         case BTC_SET_BL_BT_LIMITED_DIG:
 690                 btcoexist->bt_info.limited_dig = *bool_tmp;
 691                 break;
 692         case BTC_SET_BL_FORCE_TO_ROAM:
 693                 btcoexist->bt_info.force_to_roam = *bool_tmp;
 694                 break;
 695         case BTC_SET_BL_TO_REJ_AP_AGG_PKT:
 696                 btcoexist->bt_info.reject_agg_pkt = *bool_tmp;
 697                 break;
 698         case BTC_SET_BL_BT_CTRL_AGG_SIZE:
 699                 btcoexist->bt_info.bt_ctrl_agg_buf_size = *bool_tmp;
 700                 break;
 701         case BTC_SET_BL_INC_SCAN_DEV_NUM:
 702                 btcoexist->bt_info.increase_scan_dev_num = *bool_tmp;
 703                 break;
 704         case BTC_SET_BL_BT_TX_RX_MASK:
 705                 btcoexist->bt_info.bt_tx_rx_mask = *bool_tmp;
 706                 break;
 707         case BTC_SET_BL_MIRACAST_PLUS_BT:
 708                 btcoexist->bt_info.miracast_plus_bt = *bool_tmp;
 709                 break;
 710                 /* set some u1Byte type variables. */
 711         case BTC_SET_U1_RSSI_ADJ_VAL_FOR_AGC_TABLE_ON:
 712                 btcoexist->bt_info.rssi_adjust_for_agc_table_on = *u8_tmp;
 713                 break;
 714         case BTC_SET_U1_AGG_BUF_SIZE:
 715                 btcoexist->bt_info.agg_buf_size = *u8_tmp;
 716                 break;
 717
 718         /* the following are some action which will be triggered */
 719         case BTC_SET_ACT_GET_BT_RSSI:
 720                 ret = false;
 721                 break;
 722         case BTC_SET_ACT_AGGREGATE_CTRL:
 723                 halbtc_aggregation_check(btcoexist);
 724                 break;
 725
 726         /* 1Ant */
 727         case BTC_SET_U1_RSSI_ADJ_VAL_FOR_1ANT_COEX_TYPE:
 728                 btcoexist->bt_info.rssi_adjust_for_1ant_coex_type = *u8_tmp;
 729                 break;
 730         case BTC_SET_UI_SCAN_SIG_COMPENSATION:
 731                 break;
 732         case BTC_SET_U1_LPS_VAL:
 733                 btcoexist->bt_info.lps_val = *u8_tmp;
 734                 break;
 735         case BTC_SET_U1_RPWM_VAL:
 736                 btcoexist->bt_info.rpwm_val = *u8_tmp;
 737                 break;
 738         /* the following are some action which will be triggered  */
 739         case BTC_SET_ACT_LEAVE_LPS:
 740                 halbtc_leave_lps(btcoexist);
 741                 break;
 742         case BTC_SET_ACT_ENTER_LPS:
 743                 halbtc_enter_lps(btcoexist);
 744                 break;
 745         case BTC_SET_ACT_NORMAL_LPS:
 746                 halbtc_normal_lps(btcoexist);
 747                 break;
 748         case BTC_SET_ACT_DISABLE_LOW_POWER:
 749                 halbtc_disable_low_power(btcoexist, *bool_tmp);
 750                 break;
 751         case BTC_SET_ACT_UPDATE_RAMASK:
 752                 btcoexist->bt_info.ra_mask = *u32_tmp;
 753                 break;
 754         case BTC_SET_ACT_SEND_MIMO_PS:
 755                 break;
 756         case BTC_SET_ACT_CTRL_BT_INFO: /*wait for 8812/8821*/
 757                 break;
 758         case BTC_SET_ACT_CTRL_BT_COEX:
 759                 break;
 760         case BTC_SET_ACT_CTRL_8723B_ANT:
 761                 break;
 762         default:
 763                 break;
 764         }
 765
 766         return ret;
 767 }
 768
 769 static void halbtc_display_coex_statistics(struct btc_coexist *btcoexist,
 770                                            struct seq_file *m)
 771 {
 772 }
 773
 774 static void halbtc_display_bt_link_info(struct btc_coexist *btcoexist,
 775                                         struct seq_file *m)
 776 {
 777 }
 778
 779 static void halbtc_display_wifi_status(struct btc_coexist *btcoexist,
 780                                        struct seq_file *m)
 781 {
 782         struct rtl_priv *rtlpriv = btcoexist->adapter;
 783         s32 wifi_rssi = 0, bt_hs_rssi = 0;
 784         bool scan = false, link = false, roam = false, wifi_busy = false;
 785         bool wifi_under_b_mode = false, wifi_under_5g = false;
 786         u32 wifi_bw = BTC_WIFI_BW_HT20;
 787         u32 wifi_traffic_dir = BTC_WIFI_TRAFFIC_TX;
 788         u32 wifi_freq = BTC_FREQ_2_4G;
 789         u32 wifi_link_status = 0x0;
 790         bool bt_hs_on = false, under_ips = false, under_lps = false;
 791         bool low_power = false, dc_mode = false;
 792         u8 wifi_chnl = 0, wifi_hs_chnl = 0;
 793         u8 ap_num = 0;
 794
 795         wifi_link_status = halbtc_get_wifi_link_status(btcoexist);
 796         seq_printf(m, "\n %-35s = %d/ %d/ %d/ %d/ %d",
 797                    "STA/vWifi/HS/p2pGo/p2pGc",
 798                    ((wifi_link_status & WIFI_STA_CONNECTED) ? 1 : 0),
 799                    ((wifi_link_status & WIFI_AP_CONNECTED) ? 1 : 0),
 800                    ((wifi_link_status & WIFI_HS_CONNECTED) ? 1 : 0),
 801                    ((wifi_link_status & WIFI_P2P_GO_CONNECTED) ? 1 : 0),
 802                    ((wifi_link_status & WIFI_P2P_GC_CONNECTED) ? 1 : 0));
 803
 804         btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on);
 805         btcoexist->btc_get(btcoexist, BTC_GET_U1_WIFI_DOT11_CHNL, &wifi_chnl);
 806         btcoexist->btc_get(btcoexist, BTC_GET_U1_WIFI_HS_CHNL, &wifi_hs_chnl);
 807         seq_printf(m, "\n %-35s = %d / %d(%d)",
 808                    "Dot11 channel / HsChnl(High Speed)",
 809                    wifi_chnl, wifi_hs_chnl, bt_hs_on);
 810
 811         btcoexist->btc_get(btcoexist, BTC_GET_S4_WIFI_RSSI, &wifi_rssi);
 812         btcoexist->btc_get(btcoexist, BTC_GET_S4_HS_RSSI, &bt_hs_rssi);
 813         seq_printf(m, "\n %-35s = %d/ %d",
 814                    "Wifi rssi/ HS rssi",
 815                    wifi_rssi - 100, bt_hs_rssi - 100);
 816
 817         btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_SCAN, &scan);
 818         btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_LINK, &link);
 819         btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_ROAM, &roam);
 820         seq_printf(m, "\n %-35s = %d/ %d/ %d ",
 821                    "Wifi link/ roam/ scan",
 822                    link, roam, scan);
 823
 824         btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_5G, &wifi_under_5g);
 825         btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_BW, &wifi_bw);
 826         btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy);
 827         btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_TRAFFIC_DIRECTION,
 828                            &wifi_traffic_dir);
 829         btcoexist->btc_get(btcoexist, BTC_GET_U1_AP_NUM, &ap_num);
 830         wifi_freq = (wifi_under_5g ? BTC_FREQ_5G : BTC_FREQ_2_4G);
 831         btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_B_MODE,
 832                            &wifi_under_b_mode);
 833
 834         seq_printf(m, "\n %-35s = %s / %s/ %s/ AP=%d ",
 835                    "Wifi freq/ bw/ traffic",
 836                    gl_btc_wifi_freq_string[wifi_freq],
 837                    ((wifi_under_b_mode) ? "11b" :
 838                     gl_btc_wifi_bw_string[wifi_bw]),
 839                    ((!wifi_busy) ? "idle" : ((BTC_WIFI_TRAFFIC_TX ==
 840                                               wifi_traffic_dir) ? "uplink" :
 841                                              "downlink")),
 842                    ap_num);
 843
 844         /* power status  */
 845         dc_mode = true; /*TODO*/
 846         under_ips = rtlpriv->psc.inactive_pwrstate == ERFOFF ? 1 : 0;
 847         under_lps = rtlpriv->psc.dot11_psmode == EACTIVE ? 0 : 1;
 848         low_power = 0; /*TODO*/
 849         seq_printf(m, "\n %-35s = %s%s%s%s",
 850                    "Power Status",
 851                    (dc_mode ? "DC mode" : "AC mode"),
 852                    (under_ips ? ", IPS ON" : ""),
 853                    (under_lps ? ", LPS ON" : ""),
 854                    (low_power ? ", 32k" : ""));
 855
 856         seq_printf(m,
 857                    "\n %-35s = %02x %02x %02x %02x %02x %02x (0x%x/0x%x)",
 858                    "Power mode cmd(lps/rpwm)",
 859                    btcoexist->pwr_mode_val[0], btcoexist->pwr_mode_val[1],
 860                    btcoexist->pwr_mode_val[2], btcoexist->pwr_mode_val[3],
 861                    btcoexist->pwr_mode_val[4], btcoexist->pwr_mode_val[5],
 862                    btcoexist->bt_info.lps_val,
 863                    btcoexist->bt_info.rpwm_val);
 864 }
 865
 866 /************************************************************
 867  *              IO related function
 868  ************************************************************/
 869 static u8 halbtc_read_1byte(void *bt_context, u32 reg_addr)
 870 {
 871         struct btc_coexist *btcoexist = (struct btc_coexist *)bt_context;
 872         struct rtl_priv *rtlpriv = btcoexist->adapter;
 873
 874         return  rtl_read_byte(rtlpriv, reg_addr);
 875 }
 876
 877 static u16 halbtc_read_2byte(void *bt_context, u32 reg_addr)
 878 {
 879         struct btc_coexist *btcoexist = (struct btc_coexist *)bt_context;
 880         struct rtl_priv *rtlpriv = btcoexist->adapter;
 881
 882         return  rtl_read_word(rtlpriv, reg_addr);
 883 }
 884
 885 static u32 halbtc_read_4byte(void *bt_context, u32 reg_addr)
 886 {
 887         struct btc_coexist *btcoexist = (struct btc_coexist *)bt_context;
 888         struct rtl_priv *rtlpriv = btcoexist->adapter;
 889
 890         return  rtl_read_dword(rtlpriv, reg_addr);
 891 }
 892
 893 static void halbtc_write_1byte(void *bt_context, u32 reg_addr, u32 data)
 894 {
 895         struct btc_coexist *btcoexist = (struct btc_coexist *)bt_context;
 896         struct rtl_priv *rtlpriv = btcoexist->adapter;
 897
 898         rtl_write_byte(rtlpriv, reg_addr, data);
 899 }
 900
 901 static void halbtc_bitmask_write_1byte(void *bt_context, u32 reg_addr,
 902                                        u32 bit_mask, u8 data)
 903 {
 904         struct btc_coexist *btcoexist = (struct btc_coexist *)bt_context;
 905         struct rtl_priv *rtlpriv = btcoexist->adapter;
 906         u8 original_value, bit_shift = 0;
 907         u8 i;
 908
 909         if (bit_mask != MASKDWORD) {/*if not "double word" write*/
 910                 original_value = rtl_read_byte(rtlpriv, reg_addr);
 911                 for (i = 0; i <= 7; i++) {
 912                         if ((bit_mask >> i) & 0x1)
 913                                 break;
 914                 }
 915                 bit_shift = i;
 916                 data = (original_value & (~bit_mask)) |
 917                         ((data << bit_shift) & bit_mask);
 918         }
 919         rtl_write_byte(rtlpriv, reg_addr, data);
 920 }
 921
 922 static void halbtc_write_2byte(void *bt_context, u32 reg_addr, u16 data)
 923 {
 924         struct btc_coexist *btcoexist = (struct btc_coexist *)bt_context;
 925         struct rtl_priv *rtlpriv = btcoexist->adapter;
 926
 927         rtl_write_word(rtlpriv, reg_addr, data);
 928 }
 929
 930 static void halbtc_write_4byte(void *bt_context, u32 reg_addr, u32 data)
 931 {
 932         struct btc_coexist *btcoexist =
 933                 (struct btc_coexist *)bt_context;
 934         struct rtl_priv *rtlpriv = btcoexist->adapter;
 935
 936         rtl_write_dword(rtlpriv, reg_addr, data);
 937 }
 938
 939 static void halbtc_write_local_reg_1byte(void *btc_context, u32 reg_addr,
 940                                          u8 data)
 941 {
 942         struct btc_coexist *btcoexist = (struct btc_coexist *)btc_context;
 943         struct rtl_priv *rtlpriv = btcoexist->adapter;
 944
 945         if (btcoexist->chip_interface == BTC_INTF_SDIO)
 946                 ;
 947         else if (btcoexist->chip_interface == BTC_INTF_PCI)
 948                 rtl_write_byte(rtlpriv, reg_addr, data);
 949         else if (btcoexist->chip_interface == BTC_INTF_USB)
 950                 rtl_write_byte(rtlpriv, reg_addr, data);
 951 }
 952
 953 static void halbtc_set_bbreg(void *bt_context, u32 reg_addr, u32 bit_mask,
 954                              u32 data)
 955 {
 956         struct btc_coexist *btcoexist = (struct btc_coexist *)bt_context;
 957         struct rtl_priv *rtlpriv = btcoexist->adapter;
 958
 959         rtl_set_bbreg(rtlpriv->mac80211.hw, reg_addr, bit_mask, data);
 960 }
 961
 962 static u32 halbtc_get_bbreg(void *bt_context, u32 reg_addr, u32 bit_mask)
 963 {
 964         struct btc_coexist *btcoexist = (struct btc_coexist *)bt_context;
 965         struct rtl_priv *rtlpriv = btcoexist->adapter;
 966
 967         return rtl_get_bbreg(rtlpriv->mac80211.hw, reg_addr, bit_mask);
 968 }
 969
 970 static void halbtc_set_rfreg(void *bt_context, u8 rf_path, u32 reg_addr,
 971                              u32 bit_mask, u32 data)
 972 {
 973         struct btc_coexist *btcoexist = (struct btc_coexist *)bt_context;
 974         struct rtl_priv *rtlpriv = btcoexist->adapter;
 975
 976         rtl_set_rfreg(rtlpriv->mac80211.hw, rf_path, reg_addr, bit_mask, data);
 977 }
 978
 979 static u32 halbtc_get_rfreg(void *bt_context, u8 rf_path, u32 reg_addr,
 980                             u32 bit_mask)
 981 {
 982         struct btc_coexist *btcoexist = (struct btc_coexist *)bt_context;
 983         struct rtl_priv *rtlpriv = btcoexist->adapter;
 984
 985         return rtl_get_rfreg(rtlpriv->mac80211.hw, rf_path, reg_addr, bit_mask);
 986 }
 987
 988 static void halbtc_fill_h2c_cmd(void *bt_context, u8 element_id,
 989                                 u32 cmd_len, u8 *cmd_buf)
 990 {
 991         struct btc_coexist *btcoexist = (struct btc_coexist *)bt_context;
 992         struct rtl_priv *rtlpriv = btcoexist->adapter;
 993
 994         rtlpriv->cfg->ops->fill_h2c_cmd(rtlpriv->mac80211.hw, element_id,
 995                                         cmd_len, cmd_buf);
 996 }
 997
 998 static void halbtc_send_wifi_port_id_cmd(void *bt_context)
 999 {
1000         struct btc_coexist *btcoexist = (struct btc_coexist *)bt_context;
1001         struct rtl_priv *rtlpriv = btcoexist->adapter;
1002         u8 cmd_buf[1] = {0};    /* port id [2:0] = 0 */
1003
1004         rtlpriv->cfg->ops->fill_h2c_cmd(rtlpriv->mac80211.hw, 0x71, 1,
1005                                         cmd_buf);
1006 }
1007
1008 static void halbtc_set_default_port_id_cmd(void *bt_context)
1009 {
1010         struct btc_coexist *btcoexist = (struct btc_coexist *)bt_context;
1011         struct rtl_priv *rtlpriv = btcoexist->adapter;
1012         struct ieee80211_hw *hw = rtlpriv->mac80211.hw;
1013
1014         if (!rtlpriv->cfg->ops->set_default_port_id_cmd)
1015                 return;
1016
1017         rtlpriv->cfg->ops->set_default_port_id_cmd(hw);
1018 }
1019
1020 static
1021 void halbtc_set_bt_reg(void *btc_context, u8 reg_type, u32 offset, u32 set_val)
1022 {
1023         struct btc_coexist *btcoexist = (struct btc_coexist *)btc_context;
1024         u8 cmd_buffer1[4] = {0};
1025         u8 cmd_buffer2[4] = {0};
1026
1027         /* cmd_buffer[0] and [1] is filled by halbtc_send_bt_mp_operation() */
1028         *((__le16 *)&cmd_buffer1[2]) = cpu_to_le16((u16)set_val);
1029         if (!halbtc_send_bt_mp_operation(btcoexist, BT_OP_WRITE_REG_VALUE,
1030                                          cmd_buffer1, 4, 200))
1031                 return;
1032
1033         /* cmd_buffer[0] and [1] is filled by halbtc_send_bt_mp_operation() */
1034         cmd_buffer2[2] = reg_type;
1035         *((u8 *)&cmd_buffer2[3]) = (u8)offset;
1036         halbtc_send_bt_mp_operation(btcoexist, BT_OP_WRITE_REG_ADDR,
1037                                     cmd_buffer2, 4, 200);
1038 }
1039
1040 static void halbtc_display_dbg_msg(void *bt_context, u8 disp_type,
1041                                    struct seq_file *m)
1042 {
1043         struct btc_coexist *btcoexist = (struct btc_coexist *)bt_context;
1044
1045         switch (disp_type) {
1046         case BTC_DBG_DISP_COEX_STATISTICS:
1047                 halbtc_display_coex_statistics(btcoexist, m);
1048                 break;
1049         case BTC_DBG_DISP_BT_LINK_INFO:
1050                 halbtc_display_bt_link_info(btcoexist, m);
1051                 break;
1052         case BTC_DBG_DISP_WIFI_STATUS:
1053                 halbtc_display_wifi_status(btcoexist, m);
1054                 break;
1055         default:
1056                 break;
1057         }
1058 }
1059
1060 static u32 halbtc_get_bt_reg(void *btc_context, u8 reg_type, u32 offset)
1061 {
1062         return 0;
1063 }
1064
1065 static
1066 u32 halbtc_get_phydm_version(void *btc_context)
1067 {
1068         struct btc_coexist *btcoexist = (struct btc_coexist *)btc_context;
1069         struct rtl_priv *rtlpriv = btcoexist->adapter;
1070
1071         if (rtlpriv->phydm.ops)
1072                 return rtlpriv->phydm.ops->phydm_get_version(rtlpriv);
1073
1074         return 0;
1075 }
1076
1077 static
1078 void halbtc_phydm_modify_ra_pcr_threshold(void *btc_context,
1079                                           u8 ra_offset_direction,
1080                                           u8 ra_threshold_offset)
1081 {
1082         struct btc_coexist *btcoexist = (struct btc_coexist *)btc_context;
1083         struct rtl_priv *rtlpriv = btcoexist->adapter;
1084         struct rtl_phydm_ops *phydm_ops = rtlpriv->phydm.ops;
1085
1086         if (phydm_ops)
1087                 phydm_ops->phydm_modify_ra_pcr_threshold(rtlpriv,
1088                                                          ra_offset_direction,
1089                                                          ra_threshold_offset);
1090 }
1091
1092 static
1093 u32 halbtc_phydm_query_phy_counter(void *btc_context, const char *info_type)
1094 {
1095         /* info_type may be strings below:
1096          * PHYDM_INFO_FA_OFDM, PHYDM_INFO_FA_CCK, PHYDM_INFO_CCA_OFDM,
1097          * PHYDM_INFO_CCA_CCK
1098          * IQK_TOTAL, IQK_OK, IQK_FAIL
1099          */
1100
1101         struct btc_coexist *btcoexist = (struct btc_coexist *)btc_context;
1102         struct rtl_priv *rtlpriv = btcoexist->adapter;
1103         struct rtl_phydm_ops *phydm_ops = rtlpriv->phydm.ops;
1104
1105         if (phydm_ops)
1106                 return phydm_ops->phydm_query_counter(rtlpriv, info_type);
1107
1108         return 0;
1109 }
1110
1111 static u8 halbtc_get_ant_det_val_from_bt(void *btc_context)
1112 {
1113         struct btc_coexist *btcoexist = (struct btc_coexist *)btc_context;
1114         u8 cmd_buffer[4] = {0};
1115
1116         /* cmd_buffer[0] and [1] is filled by halbtc_send_bt_mp_operation() */
1117         halbtc_send_bt_mp_operation(btcoexist, BT_OP_GET_BT_ANT_DET_VAL,
1118                                     cmd_buffer, 4, 200);
1119
1120         /* need wait completion to return correct value */
1121
1122         return btcoexist->bt_info.bt_ant_det_val;
1123 }
1124
1125 static u8 halbtc_get_ble_scan_type_from_bt(void *btc_context)
1126 {
1127         struct btc_coexist *btcoexist = (struct btc_coexist *)btc_context;
1128         u8 cmd_buffer[4] = {0};
1129
1130         /* cmd_buffer[0] and [1] is filled by halbtc_send_bt_mp_operation() */
1131         halbtc_send_bt_mp_operation(btcoexist, BT_OP_GET_BT_BLE_SCAN_TYPE,
1132                                     cmd_buffer, 4, 200);
1133
1134         /* need wait completion to return correct value */
1135
1136         return btcoexist->bt_info.bt_ble_scan_type;
1137 }
1138
1139 static u32 halbtc_get_ble_scan_para_from_bt(void *btc_context, u8 scan_type)
1140 {
1141         struct btc_coexist *btcoexist = (struct btc_coexist *)btc_context;
1142         u8 cmd_buffer[4] = {0};
1143
1144         /* cmd_buffer[0] and [1] is filled by halbtc_send_bt_mp_operation() */
1145         halbtc_send_bt_mp_operation(btcoexist, BT_OP_GET_BT_BLE_SCAN_PARA,
1146                                     cmd_buffer, 4, 200);
1147
1148         /* need wait completion to return correct value */
1149
1150         return btcoexist->bt_info.bt_ble_scan_para;
1151 }
1152
1153 static bool halbtc_get_bt_afh_map_from_bt(void *btc_context, u8 map_type,
1154                                           u8 *afh_map)
1155 {
1156         struct btc_coexist *btcoexist = (struct btc_coexist *)btc_context;
1157         u8 cmd_buffer[2] = {0};
1158         bool ret;
1159         u32 *afh_map_l = (u32 *)afh_map;
1160         u32 *afh_map_m = (u32 *)(afh_map + 4);
1161         u16 *afh_map_h = (u16 *)(afh_map + 8);
1162
1163         /* cmd_buffer[0] and [1] is filled by halbtc_send_bt_mp_operation() */
1164         ret = halbtc_send_bt_mp_operation(btcoexist, BT_OP_GET_AFH_MAP_L,
1165                                           cmd_buffer, 2, 200);
1166         if (!ret)
1167                 goto exit;
1168
1169         *afh_map_l = btcoexist->bt_info.afh_map_l;
1170
1171         /* cmd_buffer[0] and [1] is filled by halbtc_send_bt_mp_operation() */
1172         ret = halbtc_send_bt_mp_operation(btcoexist, BT_OP_GET_AFH_MAP_M,
1173                                           cmd_buffer, 2, 200);
1174         if (!ret)
1175                 goto exit;
1176
1177         *afh_map_m = btcoexist->bt_info.afh_map_m;
1178
1179         /* cmd_buffer[0] and [1] is filled by halbtc_send_bt_mp_operation() */
1180         ret = halbtc_send_bt_mp_operation(btcoexist, BT_OP_GET_AFH_MAP_H,
1181                                           cmd_buffer, 2, 200);
1182         if (!ret)
1183                 goto exit;
1184
1185         *afh_map_h = btcoexist->bt_info.afh_map_h;
1186
1187 exit:
1188         return ret;
1189 }
1190
1191 /*****************************************************************
1192  *         Extern functions called by other module
1193  *****************************************************************/
1194 bool exhalbtc_initlize_variables(struct rtl_priv *rtlpriv)
1195 {
1196         struct btc_coexist *btcoexist = rtl_btc_coexist(rtlpriv);
1197
1198         if (!btcoexist)
1199                 return false;
1200
1201         halbtc_dbg_init();
1202
1203         btcoexist->btc_read_1byte = halbtc_read_1byte;
1204         btcoexist->btc_write_1byte = halbtc_write_1byte;
1205         btcoexist->btc_write_1byte_bitmask = halbtc_bitmask_write_1byte;
1206         btcoexist->btc_read_2byte = halbtc_read_2byte;
1207         btcoexist->btc_write_2byte = halbtc_write_2byte;
1208         btcoexist->btc_read_4byte = halbtc_read_4byte;
1209         btcoexist->btc_write_4byte = halbtc_write_4byte;
1210         btcoexist->btc_write_local_reg_1byte = halbtc_write_local_reg_1byte;
1211
1212         btcoexist->btc_set_bb_reg = halbtc_set_bbreg;
1213         btcoexist->btc_get_bb_reg = halbtc_get_bbreg;
1214
1215         btcoexist->btc_set_rf_reg = halbtc_set_rfreg;
1216         btcoexist->btc_get_rf_reg = halbtc_get_rfreg;
1217
1218         btcoexist->btc_fill_h2c = halbtc_fill_h2c_cmd;
1219         btcoexist->btc_disp_dbg_msg = halbtc_display_dbg_msg;
1220
1221         btcoexist->btc_get = halbtc_get;
1222         btcoexist->btc_set = halbtc_set;
1223         btcoexist->btc_set_bt_reg = halbtc_set_bt_reg;
1224         btcoexist->btc_get_bt_reg = halbtc_get_bt_reg;
1225
1226         btcoexist->bt_info.bt_ctrl_buf_size = false;
1227         btcoexist->bt_info.agg_buf_size = 5;
1228
1229         btcoexist->bt_info.increase_scan_dev_num = false;
1230
1231         btcoexist->btc_get_bt_coex_supported_feature =
1232                                         halbtc_get_bt_coex_supported_feature;
1233         btcoexist->btc_get_bt_coex_supported_version =
1234                                         halbtc_get_bt_coex_supported_version;
1235         btcoexist->btc_get_bt_phydm_version = halbtc_get_phydm_version;
1236         btcoexist->btc_phydm_modify_ra_pcr_threshold =
1237                                         halbtc_phydm_modify_ra_pcr_threshold;
1238         btcoexist->btc_phydm_query_phy_counter = halbtc_phydm_query_phy_counter;
1239         btcoexist->btc_get_ant_det_val_from_bt = halbtc_get_ant_det_val_from_bt;
1240         btcoexist->btc_get_ble_scan_type_from_bt =
1241                                         halbtc_get_ble_scan_type_from_bt;
1242         btcoexist->btc_get_ble_scan_para_from_bt =
1243                                         halbtc_get_ble_scan_para_from_bt;
1244         btcoexist->btc_get_bt_afh_map_from_bt =
1245                                         halbtc_get_bt_afh_map_from_bt;
1246
1247         init_completion(&btcoexist->bt_mp_comp);
1248
1249         return true;
1250 }
1251
1252 bool exhalbtc_initlize_variables_wifi_only(struct rtl_priv *rtlpriv)
1253 {
1254         struct wifi_only_cfg *wifionly_cfg = rtl_btc_wifi_only(rtlpriv);
1255         struct wifi_only_haldata *wifionly_haldata;
1256
1257         if (!wifionly_cfg)
1258                 return false;
1259
1260         wifionly_cfg->adapter = rtlpriv;
1261
1262         switch (rtlpriv->rtlhal.interface) {
1263         case INTF_PCI:
1264                 wifionly_cfg->chip_interface = BTC_INTF_PCI;
1265                 break;
1266         case INTF_USB:
1267                 wifionly_cfg->chip_interface = BTC_INTF_USB;
1268                 break;
1269         default:
1270                 wifionly_cfg->chip_interface = BTC_INTF_UNKNOWN;
1271                 break;
1272         }
1273
1274         wifionly_haldata = &wifionly_cfg->haldata_info;
1275
1276         wifionly_haldata->customer_id = CUSTOMER_NORMAL;
1277         wifionly_haldata->efuse_pg_antnum = rtl_get_hwpg_ant_num(rtlpriv);
1278         wifionly_haldata->efuse_pg_antpath =
1279                                         rtl_get_hwpg_single_ant_path(rtlpriv);
1280         wifionly_haldata->rfe_type = rtl_get_hwpg_rfe_type(rtlpriv);
1281         wifionly_haldata->ant_div_cfg = 0;
1282
1283         return true;
1284 }
1285
1286 bool exhalbtc_bind_bt_coex_withadapter(void *adapter)
1287 {
1288         struct rtl_priv *rtlpriv = adapter;
1289         struct btc_coexist *btcoexist = rtl_btc_coexist(rtlpriv);
1290         u8 ant_num = 2, chip_type, single_ant_path = 0;
1291
1292         if (!btcoexist)
1293                 return false;
1294
1295         if (btcoexist->binded)
1296                 return false;
1297
1298         switch (rtlpriv->rtlhal.interface) {
1299         case INTF_PCI:
1300                 btcoexist->chip_interface = BTC_INTF_PCI;
1301                 break;
1302         case INTF_USB:
1303                 btcoexist->chip_interface = BTC_INTF_USB;
1304                 break;
1305         default:
1306                 btcoexist->chip_interface = BTC_INTF_UNKNOWN;
1307                 break;
1308         }
1309
1310         btcoexist->binded = true;
1311         btcoexist->statistics.cnt_bind++;
1312
1313         btcoexist->adapter = adapter;
1314
1315         btcoexist->stack_info.profile_notified = false;
1316
1317         btcoexist->bt_info.bt_ctrl_agg_buf_size = false;
1318         btcoexist->bt_info.agg_buf_size = 5;
1319
1320         btcoexist->bt_info.increase_scan_dev_num = false;
1321         btcoexist->bt_info.miracast_plus_bt = false;
1322
1323         chip_type = rtl_get_hwpg_bt_type(rtlpriv);
1324         exhalbtc_set_chip_type(btcoexist, chip_type);
1325         ant_num = rtl_get_hwpg_ant_num(rtlpriv);
1326         exhalbtc_set_ant_num(rtlpriv, BT_COEX_ANT_TYPE_PG, ant_num);
1327
1328         /* set default antenna position to main  port */
1329         btcoexist->board_info.btdm_ant_pos = BTC_ANTENNA_AT_MAIN_PORT;
1330
1331         single_ant_path = rtl_get_hwpg_single_ant_path(rtlpriv);
1332         exhalbtc_set_single_ant_path(btcoexist, single_ant_path);
1333
1334         if (rtl_get_hwpg_package_type(rtlpriv) == 0)
1335                 btcoexist->board_info.tfbga_package = false;
1336         else if (rtl_get_hwpg_package_type(rtlpriv) == 1)
1337                 btcoexist->board_info.tfbga_package = false;
1338         else
1339                 btcoexist->board_info.tfbga_package = true;
1340
1341         if (btcoexist->board_info.tfbga_package)
1342                 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
1343                          "[BTCoex], Package Type = TFBGA\n");
1344         else
1345                 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
1346                          "[BTCoex], Package Type = Non-TFBGA\n");
1347
1348         btcoexist->board_info.rfe_type = rtl_get_hwpg_rfe_type(rtlpriv);
1349         btcoexist->board_info.ant_div_cfg = 0;
1350
1351         return true;
1352 }
1353
1354 void exhalbtc_power_on_setting(struct btc_coexist *btcoexist)
1355 {
1356         if (!halbtc_is_bt_coexist_available(btcoexist))
1357                 return;
1358
1359         btcoexist->statistics.cnt_power_on++;
1360
1361         if (IS_HARDWARE_TYPE_8822B(btcoexist->adapter)) {
1362                 if (btcoexist->board_info.btdm_ant_num == 1)
1363                         ex_btc8822b1ant_power_on_setting(btcoexist);
1364                 else if (btcoexist->board_info.btdm_ant_num == 2)
1365                         ex_btc8822b2ant_power_on_setting(btcoexist);
1366         }
1367 }
1368
1369 void exhalbtc_pre_load_firmware(struct btc_coexist *btcoexist)
1370 {
1371         if (!halbtc_is_bt_coexist_available(btcoexist))
1372                 return;
1373
1374         btcoexist->statistics.cnt_pre_load_firmware++;
1375
1376         if (IS_HARDWARE_TYPE_8822B(btcoexist->adapter)) {
1377                 if (btcoexist->board_info.btdm_ant_num == 1)
1378                         ex_btc8822b1ant_pre_load_firmware(btcoexist);
1379                 else if (btcoexist->board_info.btdm_ant_num == 2)
1380                         ex_btc8822b2ant_pre_load_firmware(btcoexist);
1381         }
1382 }
1383
1384 void exhalbtc_init_hw_config(struct btc_coexist *btcoexist, bool wifi_only)
1385 {
1386         if (!halbtc_is_bt_coexist_available(btcoexist))
1387                 return;
1388
1389         btcoexist->statistics.cnt_init_hw_config++;
1390
1391         if (IS_HARDWARE_TYPE_8822B(btcoexist->adapter)) {
1392                 if (btcoexist->board_info.btdm_ant_num == 1)
1393                         ex_btc8822b1ant_init_hw_config(btcoexist, wifi_only);
1394                 else if (btcoexist->board_info.btdm_ant_num == 2)
1395                         ex_btc8822b2ant_init_hw_config(btcoexist, wifi_only);
1396
1397                 halbtc_set_default_port_id_cmd(btcoexist);
1398                 halbtc_send_wifi_port_id_cmd(btcoexist);
1399         }
1400 }
1401
1402 void exhalbtc_init_hw_config_wifi_only(struct wifi_only_cfg *wifionly_cfg)
1403 {
1404         if (IS_HARDWARE_TYPE_8822B(wifionly_cfg->adapter))
1405                 ex_hal8822b_wifi_only_hw_config(wifionly_cfg);
1406 }
1407
1408 void exhalbtc_init_coex_dm(struct btc_coexist *btcoexist)
1409 {
1410         if (!halbtc_is_bt_coexist_available(btcoexist))
1411                 return;
1412
1413         btcoexist->statistics.cnt_init_coex_dm++;
1414
1415         if (IS_HARDWARE_TYPE_8822B(btcoexist->adapter)) {
1416                 if (btcoexist->board_info.btdm_ant_num == 1)
1417                         ex_btc8822b1ant_init_coex_dm(btcoexist);
1418                 else if (btcoexist->board_info.btdm_ant_num == 2)
1419                         ex_btc8822b2ant_init_coex_dm(btcoexist);
1420         }
1421
1422         btcoexist->initilized = true;
1423 }
1424
1425 void exhalbtc_ips_notify(struct btc_coexist *btcoexist, u8 type)
1426 {
1427         u8 ips_type;
1428
1429         if (!halbtc_is_bt_coexist_available(btcoexist))
1430                 return;
1431         btcoexist->statistics.cnt_ips_notify++;
1432         if (btcoexist->manual_control)
1433                 return;
1434
1435         if (type == ERFOFF)
1436                 ips_type = BTC_IPS_ENTER;
1437         else
1438                 ips_type = BTC_IPS_LEAVE;
1439
1440         halbtc_leave_low_power(btcoexist);
1441
1442         if (IS_HARDWARE_TYPE_8822B(btcoexist->adapter)) {
1443                 if (btcoexist->board_info.btdm_ant_num == 1)
1444                         ex_btc8822b1ant_ips_notify(btcoexist, ips_type);
1445                 else if (btcoexist->board_info.btdm_ant_num == 2)
1446                         ex_btc8822b2ant_ips_notify(btcoexist, ips_type);
1447         }
1448
1449         halbtc_normal_low_power(btcoexist);
1450 }
1451
1452 void exhalbtc_lps_notify(struct btc_coexist *btcoexist, u8 type)
1453 {
1454         u8 lps_type;
1455
1456         if (!halbtc_is_bt_coexist_available(btcoexist))
1457                 return;
1458         btcoexist->statistics.cnt_lps_notify++;
1459         if (btcoexist->manual_control)
1460                 return;
1461
1462         if (type == EACTIVE)
1463                 lps_type = BTC_LPS_DISABLE;
1464         else
1465                 lps_type = BTC_LPS_ENABLE;
1466
1467         if (IS_HARDWARE_TYPE_8822B(btcoexist->adapter)) {
1468                 if (btcoexist->board_info.btdm_ant_num == 1)
1469                         ex_btc8822b1ant_lps_notify(btcoexist, lps_type);
1470                 else if (btcoexist->board_info.btdm_ant_num == 2)
1471                         ex_btc8822b2ant_lps_notify(btcoexist, lps_type);
1472         }
1473 }
1474
1475 void exhalbtc_scan_notify(struct btc_coexist *btcoexist, u8 type)
1476 {
1477         u8 scan_type;
1478
1479         if (!halbtc_is_bt_coexist_available(btcoexist))
1480                 return;
1481         btcoexist->statistics.cnt_scan_notify++;
1482         if (btcoexist->manual_control)
1483                 return;
1484
1485         if (type)
1486                 scan_type = BTC_SCAN_START;
1487         else
1488                 scan_type = BTC_SCAN_FINISH;
1489
1490         halbtc_leave_low_power(btcoexist);
1491
1492         if (IS_HARDWARE_TYPE_8822B(btcoexist->adapter)) {
1493                 if (btcoexist->board_info.btdm_ant_num == 1)
1494                         ex_btc8822b1ant_scan_notify(btcoexist, scan_type);
1495                 else if (btcoexist->board_info.btdm_ant_num == 2)
1496                         ex_btc8822b2ant_scan_notify(btcoexist, scan_type);
1497         }
1498
1499         halbtc_normal_low_power(btcoexist);
1500 }
1501
1502 void exhalbtc_scan_notify_wifi_only(struct wifi_only_cfg *wifionly_cfg,
1503                                     u8 is_5g)
1504 {
1505         if (IS_HARDWARE_TYPE_8822B(wifionly_cfg->adapter))
1506                 ex_hal8822b_wifi_only_scannotify(wifionly_cfg, is_5g);
1507 }
1508
1509 void exhalbtc_connect_notify(struct btc_coexist *btcoexist, u8 action)
1510 {
1511         u8 asso_type;
1512
1513         if (!halbtc_is_bt_coexist_available(btcoexist))
1514                 return;
1515         btcoexist->statistics.cnt_connect_notify++;
1516         if (btcoexist->manual_control)
1517                 return;
1518
1519         if (action)
1520                 asso_type = BTC_ASSOCIATE_START;
1521         else
1522                 asso_type = BTC_ASSOCIATE_FINISH;
1523
1524         halbtc_leave_low_power(btcoexist);
1525
1526         if (IS_HARDWARE_TYPE_8822B(btcoexist->adapter)) {
1527                 if (btcoexist->board_info.btdm_ant_num == 1)
1528                         ex_btc8822b1ant_connect_notify(btcoexist, asso_type);
1529                 else if (btcoexist->board_info.btdm_ant_num == 2)
1530                         ex_btc8822b2ant_connect_notify(btcoexist, asso_type);
1531         }
1532
1533         halbtc_normal_low_power(btcoexist);
1534 }
1535
1536 void exhalbtc_mediastatus_notify(struct btc_coexist *btcoexist,
1537                                  enum rt_media_status media_status)
1538 {
1539         u8 status;
1540
1541         if (!halbtc_is_bt_coexist_available(btcoexist))
1542                 return;
1543         btcoexist->statistics.cnt_media_status_notify++;
1544         if (btcoexist->manual_control)
1545                 return;
1546
1547         if (media_status == RT_MEDIA_CONNECT)
1548                 status = BTC_MEDIA_CONNECT;
1549         else
1550                 status = BTC_MEDIA_DISCONNECT;
1551
1552         halbtc_leave_low_power(btcoexist);
1553
1554         if (IS_HARDWARE_TYPE_8822B(btcoexist->adapter)) {
1555                 if (btcoexist->board_info.btdm_ant_num == 1)
1556                         ex_btc8822b1ant_media_status_notify(btcoexist, status);
1557                 else if (btcoexist->board_info.btdm_ant_num == 2)
1558                         ex_btc8822b2ant_media_status_notify(btcoexist, status);
1559         }
1560
1561         halbtc_normal_low_power(btcoexist);
1562 }
1563
1564 void exhalbtc_special_packet_notify(struct btc_coexist *btcoexist, u8 pkt_type)
1565 {
1566         u8 packet_type;
1567
1568         if (!halbtc_is_bt_coexist_available(btcoexist))
1569                 return;
1570         btcoexist->statistics.cnt_special_packet_notify++;
1571         if (btcoexist->manual_control)
1572                 return;
1573
1574         if (pkt_type == PACKET_DHCP) {
1575                 packet_type = BTC_PACKET_DHCP;
1576         } else if (pkt_type == PACKET_EAPOL) {
1577                 packet_type = BTC_PACKET_EAPOL;
1578         } else if (pkt_type == PACKET_ARP) {
1579                 packet_type = BTC_PACKET_ARP;
1580         } else {
1581                 packet_type = BTC_PACKET_UNKNOWN;
1582                 return;
1583         }
1584
1585         halbtc_leave_low_power(btcoexist);
1586
1587         if (IS_HARDWARE_TYPE_8822B(btcoexist->adapter)) {
1588                 if (btcoexist->board_info.btdm_ant_num == 1)
1589                         ex_btc8822b1ant_specific_packet_notify(btcoexist,
1590                                                                packet_type);
1591                 else if (btcoexist->board_info.btdm_ant_num == 2)
1592                         ex_btc8822b2ant_specific_packet_notify(btcoexist,
1593                                                                packet_type);
1594         }
1595
1596         halbtc_normal_low_power(btcoexist);
1597 }
1598
1599 void exhalbtc_bt_info_notify(struct btc_coexist *btcoexist,
1600                              u8 *tmp_buf, u8 length)
1601 {
1602         if (!halbtc_is_bt_coexist_available(btcoexist))
1603                 return;
1604         btcoexist->statistics.cnt_bt_info_notify++;
1605
1606         halbtc_leave_low_power(btcoexist);
1607
1608         if (IS_HARDWARE_TYPE_8822B(btcoexist->adapter)) {
1609                 if (btcoexist->board_info.btdm_ant_num == 1)
1610                         ex_btc8822b1ant_bt_info_notify(btcoexist, tmp_buf,
1611                                                        length);
1612                 else if (btcoexist->board_info.btdm_ant_num == 2)
1613                         ex_btc8822b2ant_bt_info_notify(btcoexist, tmp_buf,
1614                                                        length);
1615         }
1616
1617         halbtc_normal_low_power(btcoexist);
1618 }
1619
1620 void exhalbtc_rf_status_notify(struct btc_coexist *btcoexist, u8 type)
1621 {
1622         if (!halbtc_is_bt_coexist_available(btcoexist))
1623                 return;
1624
1625         if (IS_HARDWARE_TYPE_8822B(btcoexist->adapter)) {
1626                 if (btcoexist->board_info.btdm_ant_num == 1)
1627                         ex_btc8822b1ant_rf_status_notify(btcoexist, type);
1628                 else if (btcoexist->board_info.btdm_ant_num == 2)
1629                         ex_btc8822b2ant_rf_status_notify(btcoexist, type);
1630         }
1631 }
1632
1633 void exhalbtc_stack_operation_notify(struct btc_coexist *btcoexist, u8 type)
1634 {
1635         if (!halbtc_is_bt_coexist_available(btcoexist))
1636                 return;
1637         btcoexist->statistics.cnt_stack_operation_notify++;
1638 }
1639
1640 void exhalbtc_halt_notify(struct btc_coexist *btcoexist)
1641 {
1642         if (!halbtc_is_bt_coexist_available(btcoexist))
1643                 return;
1644
1645         if (IS_HARDWARE_TYPE_8822B(btcoexist->adapter)) {
1646                 if (btcoexist->board_info.btdm_ant_num == 1)
1647                         ex_btc8822b1ant_halt_notify(btcoexist);
1648                 else if (btcoexist->board_info.btdm_ant_num == 2)
1649                         ex_btc8822b2ant_halt_notify(btcoexist);
1650         }
1651
1652         btcoexist->binded = false;
1653 }
1654
1655 void exhalbtc_pnp_notify(struct btc_coexist *btcoexist, u8 pnp_state)
1656 {
1657         if (!halbtc_is_bt_coexist_available(btcoexist))
1658                 return;
1659
1660         /* currently only 1ant we have to do the notification,
1661          * once pnp is notified to sleep state, we have to leave LPS that
1662          * we can sleep normally.
1663          */
1664
1665         if (IS_HARDWARE_TYPE_8822B(btcoexist->adapter)) {
1666                 if (btcoexist->board_info.btdm_ant_num == 1)
1667                         ex_btc8822b1ant_pnp_notify(btcoexist, pnp_state);
1668                 else if (btcoexist->board_info.btdm_ant_num == 2)
1669                         ex_btc8822b2ant_pnp_notify(btcoexist, pnp_state);
1670         }
1671 }
1672
1673 void exhalbtc_coex_dm_switch(struct btc_coexist *btcoexist)
1674 {
1675         if (!halbtc_is_bt_coexist_available(btcoexist))
1676                 return;
1677         btcoexist->statistics.cnt_coex_dm_switch++;
1678
1679         halbtc_leave_low_power(btcoexist);
1680
1681         halbtc_normal_low_power(btcoexist);
1682 }
1683
1684 void exhalbtc_periodical(struct btc_coexist *btcoexist)
1685 {
1686         if (!halbtc_is_bt_coexist_available(btcoexist))
1687                 return;
1688         btcoexist->statistics.cnt_periodical++;
1689
1690         halbtc_leave_low_power(btcoexist);
1691
1692         if (IS_HARDWARE_TYPE_8822B(btcoexist->adapter)) {
1693                 if (btcoexist->board_info.btdm_ant_num == 1)
1694                         ex_btc8822b1ant_periodical(btcoexist);
1695                 else if (btcoexist->board_info.btdm_ant_num == 2)
1696                         ex_btc8822b2ant_periodical(btcoexist);
1697         }
1698
1699         halbtc_normal_low_power(btcoexist);
1700 }
1701
1702 void exhalbtc_dbg_control(struct btc_coexist *btcoexist,
1703                           u8 code, u8 len, u8 *data)
1704 {
1705         if (!halbtc_is_bt_coexist_available(btcoexist))
1706                 return;
1707         btcoexist->statistics.cnt_dbg_ctrl++;
1708
1709         halbtc_leave_low_power(btcoexist);
1710
1711         halbtc_normal_low_power(btcoexist);
1712 }
1713
1714 void exhalbtc_antenna_detection(struct btc_coexist *btcoexist, u32 cent_freq,
1715                                 u32 offset, u32 span, u32 seconds)
1716 {
1717         if (!halbtc_is_bt_coexist_available(btcoexist))
1718                 return;
1719 }
1720
1721 void exhalbtc_stack_update_profile_info(void)
1722 {
1723 }
1724
1725 void exhalbtc_update_min_bt_rssi(struct btc_coexist *btcoexist, s8 bt_rssi)
1726 {
1727         if (!halbtc_is_bt_coexist_available(btcoexist))
1728                 return;
1729
1730         btcoexist->stack_info.min_bt_rssi = bt_rssi;
1731 }
1732
1733 void exhalbtc_set_hci_version(struct btc_coexist *btcoexist, u16 hci_version)
1734 {
1735         if (!halbtc_is_bt_coexist_available(btcoexist))
1736                 return;
1737
1738         btcoexist->stack_info.hci_version = hci_version;
1739 }
1740
1741 void exhalbtc_set_bt_patch_version(struct btc_coexist *btcoexist,
1742                                    u16 bt_hci_version, u16 bt_patch_version)
1743 {
1744         if (!halbtc_is_bt_coexist_available(btcoexist))
1745                 return;
1746
1747         btcoexist->bt_info.bt_real_fw_ver = bt_patch_version;
1748         btcoexist->bt_info.bt_hci_ver = bt_hci_version;
1749 }
1750
1751 void exhalbtc_set_chip_type(struct btc_coexist *btcoexist, u8 chip_type)
1752 {
1753         switch (chip_type) {
1754         default:
1755         case BT_2WIRE:
1756         case BT_ISSC_3WIRE:
1757         case BT_ACCEL:
1758         case BT_RTL8756:
1759                 btcoexist->board_info.bt_chip_type = BTC_CHIP_UNDEF;
1760                 break;
1761         case BT_CSR_BC4:
1762                 btcoexist->board_info.bt_chip_type = BTC_CHIP_CSR_BC4;
1763                 break;
1764         case BT_CSR_BC8:
1765                 btcoexist->board_info.bt_chip_type = BTC_CHIP_CSR_BC8;
1766                 break;
1767         case BT_RTL8723A:
1768                 btcoexist->board_info.bt_chip_type = BTC_CHIP_RTL8723A;
1769                 break;
1770         case BT_RTL8821A:
1771                 btcoexist->board_info.bt_chip_type = BTC_CHIP_RTL8821;
1772                 break;
1773         case BT_RTL8723B:
1774                 btcoexist->board_info.bt_chip_type = BTC_CHIP_RTL8723B;
1775                 break;
1776         }
1777 }
1778
1779 void exhalbtc_set_ant_num(struct rtl_priv *rtlpriv, u8 type, u8 ant_num)
1780 {
1781         struct btc_coexist *btcoexist = rtl_btc_coexist(rtlpriv);
1782
1783         if (!btcoexist)
1784                 return;
1785
1786         if (type == BT_COEX_ANT_TYPE_PG) {
1787                 btcoexist->board_info.pg_ant_num = ant_num;
1788                 btcoexist->board_info.btdm_ant_num = ant_num;
1789         } else if (type == BT_COEX_ANT_TYPE_ANTDIV) {
1790                 btcoexist->board_info.btdm_ant_num = ant_num;
1791         } else if (type == BT_COEX_ANT_TYPE_DETECTED) {
1792                 btcoexist->board_info.btdm_ant_num = ant_num;
1793                 if (rtlpriv->cfg->mod_params->ant_sel == 1)
1794                         btcoexist->board_info.btdm_ant_pos =
1795                                 BTC_ANTENNA_AT_AUX_PORT;
1796                 else
1797                         btcoexist->board_info.btdm_ant_pos =
1798                                 BTC_ANTENNA_AT_MAIN_PORT;
1799         }
1800 }
1801
1802 /* Currently used by 8723b only, S0 or S1 */
1803 void exhalbtc_set_single_ant_path(struct btc_coexist *btcoexist,
1804                                   u8 single_ant_path)
1805 {
1806         btcoexist->board_info.single_ant_path = single_ant_path;
1807 }
1808
1809 void exhalbtc_display_bt_coex_info(struct btc_coexist *btcoexist,
1810                                    struct seq_file *m)
1811 {
1812         if (!halbtc_is_bt_coexist_available(btcoexist))
1813                 return;
1814
1815         halbtc_leave_low_power(btcoexist);
1816
1817         if (IS_HARDWARE_TYPE_8822B(btcoexist->adapter)) {
1818                 if (btcoexist->board_info.btdm_ant_num == 1)
1819                         ex_btc8822b1ant_display_coex_info(btcoexist, m);
1820                 else if (btcoexist->board_info.btdm_ant_num == 2)
1821                         ex_btc8822b2ant_display_coex_info(btcoexist, m);
1822         }
1823
1824         halbtc_normal_low_power(btcoexist);
1825 }
1826
1827 void exhalbtc_switch_band_notify(struct btc_coexist *btcoexist, u8 type)
1828 {
1829         if (!halbtc_is_bt_coexist_available(btcoexist))
1830                 return;
1831
1832         if (btcoexist->manual_control)
1833                 return;
1834
1835         halbtc_leave_low_power(btcoexist);
1836
1837         if (IS_HARDWARE_TYPE_8822B(btcoexist->adapter)) {
1838                 if (btcoexist->board_info.btdm_ant_num == 1)
1839                         ex_btc8822b1ant_switchband_notify(btcoexist, type);
1840                 else if (btcoexist->board_info.btdm_ant_num == 2)
1841                         ex_btc8822b2ant_switchband_notify(btcoexist, type);
1842         }
1843
1844         halbtc_normal_low_power(btcoexist);
1845 }
1846
1847 void exhalbtc_switch_band_notify_wifi_only(struct wifi_only_cfg *wifionly_cfg,
1848                                            u8 is_5g)
1849 {
1850         if (IS_HARDWARE_TYPE_8822B(wifionly_cfg->adapter))
1851                 ex_hal8822b_wifi_only_switchbandnotify(wifionly_cfg, is_5g);
1852 }