drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtcoutsrc.c

   1 /******************************************************************************
   2  *
   3  * Copyright(c) 2007 - 2013 Realtek Corporation. All rights reserved.
   4  *
   5  * This program is free software; you can redistribute it and/or modify it
   6  * under the terms of version 2 of the GNU General Public License as
   7  * published by the Free Software Foundation.
   8  *
   9  * This program is distributed in the hope that it will be useful, but WITHOUT
  10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11  * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
  12  * more details.
  13  *
  14  * The full GNU General Public License is included in this distribution in the
  15  * file called LICENSE.
  16  *
  17  * Contact Information:
  18  * wlanfae <wlanfae@realtek.com>
  19  * Realtek Corporation, No. 2, Innovation Road II, Hsinchu Science Park,
  20  * Hsinchu 300, Taiwan.
  21  *
  22  * Larry Finger <Larry.Finger@lwfinger.net>
  23  *
  24  ******************************************************************************/
  25
  26 #include "halbt_precomp.h"
  27
  28 /***************************************************
  29  *              Debug related function
  30  ***************************************************/
  31
  32 static const char *const gl_btc_wifi_bw_string[] = {
  33         "11bg",
  34         "HT20",
  35         "HT40",
  36         "HT80",
  37         "HT160"
  38 };
  39
  40 static const char *const gl_btc_wifi_freq_string[] = {
  41         "2.4G",
  42         "5G"
  43 };
  44
  45 static bool halbtc_is_bt_coexist_available(struct btc_coexist *btcoexist)
  46 {
  47         if (!btcoexist->binded || NULL == btcoexist->adapter)
  48                 return false;
  49
  50         return true;
  51 }
  52
  53 static bool halbtc_is_wifi_busy(struct rtl_priv *rtlpriv)
  54 {
  55         if (rtlpriv->link_info.busytraffic)
  56                 return true;
  57         else
  58                 return false;
  59 }
  60
  61 static void halbtc_dbg_init(void)
  62 {
  63 }
  64
  65 /***************************************************
  66  *              helper function
  67  ***************************************************/
  68 static bool is_any_client_connect_to_ap(struct btc_coexist *btcoexist)
  69 {
  70         struct rtl_priv *rtlpriv = btcoexist->adapter;
  71         struct rtl_mac *mac = rtl_mac(rtlpriv);
  72         struct rtl_sta_info *drv_priv;
  73         u8 cnt = 0;
  74
  75         if (mac->opmode == NL80211_IFTYPE_ADHOC ||
  76             mac->opmode == NL80211_IFTYPE_MESH_POINT ||
  77             mac->opmode == NL80211_IFTYPE_AP) {
  78                 if (in_interrupt() > 0) {
  79                         list_for_each_entry(drv_priv, &rtlpriv->entry_list,
  80                                             list) {
  81                                 cnt++;
  82                         }
  83                 } else {
  84                         spin_lock_bh(&rtlpriv->locks.entry_list_lock);
  85                         list_for_each_entry(drv_priv, &rtlpriv->entry_list,
  86                                             list) {
  87                                 cnt++;
  88                         }
  89                         spin_unlock_bh(&rtlpriv->locks.entry_list_lock);
  90                 }
  91         }
  92         if (cnt > 0)
  93                 return true;
  94         else
  95                 return false;
  96 }
  97
  98 static bool halbtc_legacy(struct rtl_priv *adapter)
  99 {
 100         struct rtl_priv *rtlpriv = adapter;
 101         struct rtl_mac *mac = rtl_mac(rtlpriv);
 102
 103         bool is_legacy = false;
 104
 105         if ((mac->mode == WIRELESS_MODE_B) || (mac->mode == WIRELESS_MODE_G))
 106                 is_legacy = true;
 107
 108         return is_legacy;
 109 }
 110
 111 bool halbtc_is_wifi_uplink(struct rtl_priv *adapter)
 112 {
 113         struct rtl_priv *rtlpriv = adapter;
 114
 115         if (rtlpriv->link_info.tx_busy_traffic)
 116                 return true;
 117         else
 118                 return false;
 119 }
 120
 121 static u32 halbtc_get_wifi_bw(struct btc_coexist *btcoexist)
 122 {
 123         struct rtl_priv *rtlpriv = btcoexist->adapter;
 124         struct rtl_phy *rtlphy = &rtlpriv->phy;
 125         u32 wifi_bw = BTC_WIFI_BW_HT20;
 126
 127         if (halbtc_legacy(rtlpriv)) {
 128                 wifi_bw = BTC_WIFI_BW_LEGACY;
 129         } else {
 130                 switch (rtlphy->current_chan_bw) {
 131                 case HT_CHANNEL_WIDTH_20:
 132                         wifi_bw = BTC_WIFI_BW_HT20;
 133                         break;
 134                 case HT_CHANNEL_WIDTH_20_40:
 135                         wifi_bw = BTC_WIFI_BW_HT40;
 136                         break;
 137                 case HT_CHANNEL_WIDTH_80:
 138                         wifi_bw = BTC_WIFI_BW_HT80;
 139                         break;
 140                 }
 141         }
 142
 143         return wifi_bw;
 144 }
 145
 146 static u8 halbtc_get_wifi_central_chnl(struct btc_coexist *btcoexist)
 147 {
 148         struct rtl_priv *rtlpriv = btcoexist->adapter;
 149         struct rtl_phy  *rtlphy = &(rtlpriv->phy);
 150         u8 chnl = 1;
 151
 152         if (rtlphy->current_channel != 0)
 153                 chnl = rtlphy->current_channel;
 154         RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
 155                  "static halbtc_get_wifi_central_chnl:%d\n", chnl);
 156         return chnl;
 157 }
 158
 159 static u8 rtl_get_hwpg_single_ant_path(struct rtl_priv *rtlpriv)
 160 {
 161         return rtlpriv->btcoexist.btc_info.single_ant_path;
 162 }
 163
 164 static u8 rtl_get_hwpg_bt_type(struct rtl_priv *rtlpriv)
 165 {
 166         return rtlpriv->btcoexist.btc_info.bt_type;
 167 }
 168
 169 static u8 rtl_get_hwpg_ant_num(struct rtl_priv *rtlpriv)
 170 {
 171         u8 num;
 172
 173         if (rtlpriv->btcoexist.btc_info.ant_num == ANT_X2)
 174                 num = 2;
 175         else
 176                 num = 1;
 177
 178         return num;
 179 }
 180
 181 static u8 rtl_get_hwpg_package_type(struct rtl_priv *rtlpriv)
 182 {
 183         struct rtl_hal *rtlhal = rtl_hal(rtlpriv);
 184
 185         return rtlhal->package_type;
 186 }
 187
 188 static
 189 u8 rtl_get_hwpg_rfe_type(struct rtl_priv *rtlpriv)
 190 {
 191         struct rtl_hal *rtlhal = rtl_hal(rtlpriv);
 192
 193         return rtlhal->rfe_type;
 194 }
 195
 196 static
 197 bool halbtc_is_hw_mailbox_exist(struct btc_coexist *btcoexist)
 198 {
 199         if (IS_HARDWARE_TYPE_8812(btcoexist->adapter))
 200                 return false;
 201         else
 202                 return true;
 203 }
 204
 205 static
 206 bool halbtc_send_bt_mp_operation(struct btc_coexist *btcoexist, u8 op_code,
 207                                  u8 *cmd, u32 len, unsigned long wait_ms)
 208 {
 209         struct rtl_priv *rtlpriv;
 210         const u8 oper_ver = 0;
 211         u8 req_num;
 212
 213         if (!halbtc_is_hw_mailbox_exist(btcoexist))
 214                 return false;
 215
 216         if (wait_ms)    /* before h2c to avoid race condition */
 217                 reinit_completion(&btcoexist->bt_mp_comp);
 218
 219         rtlpriv = btcoexist->adapter;
 220
 221         /* fill req_num by op_code, and rtl_btc_btmpinfo_notify() use it
 222          * to know message type
 223          */
 224         switch (op_code) {
 225         case BT_OP_GET_BT_VERSION:
 226                 req_num = BT_SEQ_GET_BT_VERSION;
 227                 break;
 228         case BT_OP_GET_AFH_MAP_L:
 229                 req_num = BT_SEQ_GET_AFH_MAP_L;
 230                 break;
 231         case BT_OP_GET_AFH_MAP_M:
 232                 req_num = BT_SEQ_GET_AFH_MAP_M;
 233                 break;
 234         case BT_OP_GET_AFH_MAP_H:
 235                 req_num = BT_SEQ_GET_AFH_MAP_H;
 236                 break;
 237         case BT_OP_GET_BT_COEX_SUPPORTED_FEATURE:
 238                 req_num = BT_SEQ_GET_BT_COEX_SUPPORTED_FEATURE;
 239                 break;
 240         case BT_OP_GET_BT_COEX_SUPPORTED_VERSION:
 241                 req_num = BT_SEQ_GET_BT_COEX_SUPPORTED_VERSION;
 242                 break;
 243         case BT_OP_GET_BT_ANT_DET_VAL:
 244                 req_num = BT_SEQ_GET_BT_ANT_DET_VAL;
 245                 break;
 246         case BT_OP_GET_BT_BLE_SCAN_PARA:
 247                 req_num = BT_SEQ_GET_BT_BLE_SCAN_PARA;
 248                 break;
 249         case BT_OP_GET_BT_BLE_SCAN_TYPE:
 250                 req_num = BT_SEQ_GET_BT_BLE_SCAN_TYPE;
 251                 break;
 252         case BT_OP_GET_BT_DEVICE_INFO:
 253                 req_num = BT_SEQ_GET_BT_DEVICE_INFO;
 254                 break;
 255         case BT_OP_GET_BT_FORBIDDEN_SLOT_VAL:
 256                 req_num = BT_SEQ_GET_BT_FORB_SLOT_VAL;
 257                 break;
 258         case BT_OP_WRITE_REG_ADDR:
 259         case BT_OP_WRITE_REG_VALUE:
 260         case BT_OP_READ_REG:
 261         default:
 262                 req_num = BT_SEQ_DONT_CARE;
 263                 break;
 264         }
 265
 266         cmd[0] |= (oper_ver & 0x0f);            /* Set OperVer */
 267         cmd[0] |= ((req_num << 4) & 0xf0);      /* Set ReqNum */
 268         cmd[1] = op_code;
 269         rtlpriv->cfg->ops->fill_h2c_cmd(rtlpriv->mac80211.hw, 0x67, len, cmd);
 270
 271         /* wait? */
 272         if (!wait_ms)
 273                 return true;
 274
 275         RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
 276                  "btmpinfo wait req_num=%d wait=%ld\n", req_num, wait_ms);
 277
 278         if (in_interrupt())
 279                 return false;
 280
 281         if (wait_for_completion_timeout(&btcoexist->bt_mp_comp,
 282                                         msecs_to_jiffies(wait_ms)) == 0) {
 283                 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
 284                          "btmpinfo wait (req_num=%d) timeout\n", req_num);
 285
 286                 return false;   /* timeout */
 287         }
 288
 289         return true;
 290 }
 291
 292 static void halbtc_leave_lps(struct btc_coexist *btcoexist)
 293 {
 294         struct rtl_priv *rtlpriv;
 295         struct rtl_ps_ctl *ppsc;
 296         bool ap_enable = false;
 297
 298         rtlpriv = btcoexist->adapter;
 299         ppsc = rtl_psc(rtlpriv);
 300
 301         btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_AP_MODE_ENABLE,
 302                            &ap_enable);
 303
 304         if (ap_enable) {
 305                 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
 306                          "%s()<--dont leave lps under AP mode\n", __func__);
 307                 return;
 308         }
 309
 310         btcoexist->bt_info.bt_ctrl_lps = true;
 311         btcoexist->bt_info.bt_lps_on = false;
 312         rtl_lps_leave(rtlpriv->mac80211.hw);
 313 }
 314
 315 static void halbtc_enter_lps(struct btc_coexist *btcoexist)
 316 {
 317         struct rtl_priv *rtlpriv;
 318         struct rtl_ps_ctl *ppsc;
 319         bool ap_enable = false;
 320
 321         rtlpriv = btcoexist->adapter;
 322         ppsc = rtl_psc(rtlpriv);
 323
 324         btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_AP_MODE_ENABLE,
 325                            &ap_enable);
 326
 327         if (ap_enable) {
 328                 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
 329                          "%s()<--dont enter lps under AP mode\n", __func__);
 330                 return;
 331         }
 332
 333         btcoexist->bt_info.bt_ctrl_lps = true;
 334         btcoexist->bt_info.bt_lps_on = true;
 335         rtl_lps_enter(rtlpriv->mac80211.hw);
 336 }
 337
 338 static void halbtc_normal_lps(struct btc_coexist *btcoexist)
 339 {
 340         struct rtl_priv *rtlpriv;
 341
 342         rtlpriv = btcoexist->adapter;
 343
 344         if (btcoexist->bt_info.bt_ctrl_lps) {
 345                 btcoexist->bt_info.bt_lps_on = false;
 346                 rtl_lps_leave(rtlpriv->mac80211.hw);
 347                 btcoexist->bt_info.bt_ctrl_lps = false;
 348         }
 349 }
 350
 351 static void halbtc_pre_normal_lps(struct btc_coexist *btcoexist)
 352 {
 353         struct rtl_priv *rtlpriv = btcoexist->adapter;
 354
 355         if (btcoexist->bt_info.bt_ctrl_lps) {
 356                 btcoexist->bt_info.bt_lps_on = false;
 357                 rtl_lps_leave(rtlpriv->mac80211.hw);
 358         }
 359 }
 360
 361 static void halbtc_post_normal_lps(struct btc_coexist *btcoexist)
 362 {
 363         if (btcoexist->bt_info.bt_ctrl_lps)
 364                 btcoexist->bt_info.bt_ctrl_lps = false;
 365 }
 366
 367 static void halbtc_leave_low_power(struct btc_coexist *btcoexist)
 368 {
 369 }
 370
 371 static void halbtc_normal_low_power(struct btc_coexist *btcoexist)
 372 {
 373 }
 374
 375 static void halbtc_disable_low_power(struct btc_coexist *btcoexist,
 376                                      bool low_pwr_disable)
 377 {
 378         /* TODO: original/leave 32k low power */
 379         btcoexist->bt_info.bt_disable_low_pwr = low_pwr_disable;
 380 }
 381
 382 static void halbtc_aggregation_check(struct btc_coexist *btcoexist)
 383 {
 384         bool need_to_act = false;
 385         static unsigned long pre_time;
 386         unsigned long cur_time = 0;
 387         struct rtl_priv *rtlpriv = btcoexist->adapter;
 388
 389         /* To void continuous deleteBA=>addBA=>deleteBA=>addBA
 390          * This function is not allowed to continuous called
 391          * It can only be called after 8 seconds
 392          */
 393
 394         cur_time = jiffies;
 395         if (jiffies_to_msecs(cur_time - pre_time) <= 8000) {
 396                 /* over 8 seconds you can execute this function again. */
 397                 return;
 398         }
 399         pre_time = cur_time;
 400
 401         if (btcoexist->bt_info.reject_agg_pkt) {
 402                 need_to_act = true;
 403                 btcoexist->bt_info.pre_reject_agg_pkt =
 404                         btcoexist->bt_info.reject_agg_pkt;
 405         } else {
 406                 if (btcoexist->bt_info.pre_reject_agg_pkt) {
 407                         need_to_act = true;
 408                         btcoexist->bt_info.pre_reject_agg_pkt =
 409                                 btcoexist->bt_info.reject_agg_pkt;
 410                 }
 411
 412                 if (btcoexist->bt_info.pre_bt_ctrl_agg_buf_size !=
 413                     btcoexist->bt_info.bt_ctrl_agg_buf_size) {
 414                         need_to_act = true;
 415                         btcoexist->bt_info.pre_bt_ctrl_agg_buf_size =
 416                                 btcoexist->bt_info.bt_ctrl_agg_buf_size;
 417                 }
 418
 419                 if (btcoexist->bt_info.bt_ctrl_agg_buf_size) {
 420                         if (btcoexist->bt_info.pre_agg_buf_size !=
 421                             btcoexist->bt_info.agg_buf_size) {
 422                                 need_to_act = true;
 423                         }
 424                         btcoexist->bt_info.pre_agg_buf_size =
 425                                 btcoexist->bt_info.agg_buf_size;
 426                 }
 427
 428                 if (need_to_act)
 429                         rtl_rx_ampdu_apply(rtlpriv);
 430         }
 431 }
 432
 433 static u32 halbtc_get_bt_patch_version(struct btc_coexist *btcoexist)
 434 {
 435         u8 cmd_buffer[4] = {0};
 436
 437         if (btcoexist->bt_info.bt_real_fw_ver)
 438                 goto label_done;
 439
 440         /* cmd_buffer[0] and [1] is filled by halbtc_send_bt_mp_operation() */
 441         halbtc_send_bt_mp_operation(btcoexist, BT_OP_GET_BT_VERSION,
 442                                     cmd_buffer, 4, 200);
 443
 444 label_done:
 445         return btcoexist->bt_info.bt_real_fw_ver;
 446 }
 447
 448 static u32 halbtc_get_bt_coex_supported_feature(void *btc_context)
 449 {
 450         struct btc_coexist *btcoexist = (struct btc_coexist *)btc_context;
 451         u8 cmd_buffer[4] = {0};
 452
 453         if (btcoexist->bt_info.bt_supported_feature)
 454                 goto label_done;
 455
 456         /* cmd_buffer[0] and [1] is filled by halbtc_send_bt_mp_operation() */
 457         halbtc_send_bt_mp_operation(btcoexist,
 458                                     BT_OP_GET_BT_COEX_SUPPORTED_FEATURE,
 459                                     cmd_buffer, 4, 200);
 460
 461 label_done:
 462         return btcoexist->bt_info.bt_supported_feature;
 463 }
 464
 465 static u32 halbtc_get_bt_coex_supported_version(void *btc_context)
 466 {
 467         struct btc_coexist *btcoexist = (struct btc_coexist *)btc_context;
 468         u8 cmd_buffer[4] = {0};
 469
 470         if (btcoexist->bt_info.bt_supported_version)
 471                 goto label_done;
 472
 473         /* cmd_buffer[0] and [1] is filled by halbtc_send_bt_mp_operation() */
 474         halbtc_send_bt_mp_operation(btcoexist,
 475                                     BT_OP_GET_BT_COEX_SUPPORTED_VERSION,
 476                                     cmd_buffer, 4, 200);
 477
 478 label_done:
 479         return btcoexist->bt_info.bt_supported_version;
 480 }
 481
 482 static u32 halbtc_get_bt_device_info(void *btc_context)
 483 {
 484         struct btc_coexist *btcoexist = (struct btc_coexist *)btc_context;
 485         u8 cmd_buffer[4] = {0};
 486
 487         /* cmd_buffer[0] and [1] is filled by halbtc_send_bt_mp_operation() */
 488         halbtc_send_bt_mp_operation(btcoexist,
 489                                     BT_OP_GET_BT_DEVICE_INFO,
 490                                     cmd_buffer, 4, 200);
 491
 492         return btcoexist->bt_info.bt_device_info;
 493 }
 494
 495 static u32 halbtc_get_bt_forbidden_slot_val(void *btc_context)
 496 {
 497         struct btc_coexist *btcoexist = (struct btc_coexist *)btc_context;
 498         u8 cmd_buffer[4] = {0};
 499
 500         /* cmd_buffer[0] and [1] is filled by halbtc_send_bt_mp_operation() */
 501         halbtc_send_bt_mp_operation(btcoexist,
 502                                     BT_OP_GET_BT_FORBIDDEN_SLOT_VAL,
 503                                     cmd_buffer, 4, 200);
 504
 505         return btcoexist->bt_info.bt_forb_slot_val;
 506 }
 507
 508 static u32 halbtc_get_wifi_link_status(struct btc_coexist *btcoexist)
 509 {
 510         /* return value:
 511          * [31:16] => connected port number
 512          * [15:0]  => port connected bit define
 513          */
 514         struct rtl_priv *rtlpriv = btcoexist->adapter;
 515         struct rtl_mac *mac = rtl_mac(rtlpriv);
 516         u32 ret_val = 0;
 517         u32 port_connected_status = 0, num_of_connected_port = 0;
 518
 519         if (mac->opmode == NL80211_IFTYPE_STATION &&
 520             mac->link_state >= MAC80211_LINKED) {
 521                 port_connected_status |= WIFI_STA_CONNECTED;
 522                 num_of_connected_port++;
 523         }
 524         /* AP & ADHOC & MESH */
 525         if (is_any_client_connect_to_ap(btcoexist)) {
 526                 port_connected_status |= WIFI_AP_CONNECTED;
 527                 num_of_connected_port++;
 528         }
 529         /* TODO: P2P Connected Status */
 530
 531         ret_val = (num_of_connected_port << 16) | port_connected_status;
 532
 533         return ret_val;
 534 }
 535
 536 static s32 halbtc_get_wifi_rssi(struct rtl_priv *rtlpriv)
 537 {
 538         int undec_sm_pwdb = 0;
 539
 540         if (rtlpriv->mac80211.link_state >= MAC80211_LINKED)
 541                 undec_sm_pwdb = rtlpriv->dm.undec_sm_pwdb;
 542         else /* associated entry pwdb */
 543                 undec_sm_pwdb = rtlpriv->dm.undec_sm_pwdb;
 544         return undec_sm_pwdb;
 545 }
 546
 547 static bool halbtc_get(void *void_btcoexist, u8 get_type, void *out_buf)
 548 {
 549         struct btc_coexist *btcoexist = (struct btc_coexist *)void_btcoexist;
 550         struct rtl_priv *rtlpriv = btcoexist->adapter;
 551         struct rtl_phy *rtlphy = &(rtlpriv->phy);
 552         struct rtl_mac *mac = rtl_mac(rtlpriv);
 553         struct rtl_hal *rtlhal = rtl_hal(rtlpriv);
 554         bool *bool_tmp = (bool *)out_buf;
 555         int *s32_tmp = (int *)out_buf;
 556         u32 *u32_tmp = (u32 *)out_buf;
 557         u8 *u8_tmp = (u8 *)out_buf;
 558         bool tmp = false;
 559         bool ret = true;
 560
 561         if (!halbtc_is_bt_coexist_available(btcoexist))
 562                 return false;
 563
 564         switch (get_type) {
 565         case BTC_GET_BL_HS_OPERATION:
 566                 *bool_tmp = false;
 567                 ret = false;
 568                 break;
 569         case BTC_GET_BL_HS_CONNECTING:
 570                 *bool_tmp = false;
 571                 ret = false;
 572                 break;
 573         case BTC_GET_BL_WIFI_CONNECTED:
 574                 if (rtlpriv->mac80211.opmode == NL80211_IFTYPE_STATION &&
 575                     rtlpriv->mac80211.link_state >= MAC80211_LINKED)
 576                         tmp = true;
 577                 if (is_any_client_connect_to_ap(btcoexist))
 578                         tmp = true;
 579                 *bool_tmp = tmp;
 580                 break;
 581         case BTC_GET_BL_WIFI_DUAL_BAND_CONNECTED:
 582                 *u8_tmp = BTC_MULTIPORT_SCC;
 583                 break;
 584         case BTC_GET_BL_WIFI_BUSY:
 585                 if (halbtc_is_wifi_busy(rtlpriv))
 586                         *bool_tmp = true;
 587                 else
 588                         *bool_tmp = false;
 589                 break;
 590         case BTC_GET_BL_WIFI_SCAN:
 591                 if (mac->act_scanning)
 592                         *bool_tmp = true;
 593                 else
 594                         *bool_tmp = false;
 595                 break;
 596         case BTC_GET_BL_WIFI_LINK:
 597                 if (mac->link_state == MAC80211_LINKING)
 598                         *bool_tmp = true;
 599                 else
 600                         *bool_tmp = false;
 601                 break;
 602         case BTC_GET_BL_WIFI_ROAM:
 603                 if (mac->link_state == MAC80211_LINKING)
 604                         *bool_tmp = true;
 605                 else
 606                         *bool_tmp = false;
 607                 break;
 608         case BTC_GET_BL_WIFI_4_WAY_PROGRESS:
 609                 *bool_tmp = rtlpriv->btcoexist.btc_info.in_4way;
 610                 break;
 611         case BTC_GET_BL_WIFI_UNDER_5G:
 612                 if (rtlhal->current_bandtype == BAND_ON_5G)
 613                         *bool_tmp = true;
 614                 else
 615                         *bool_tmp = false;
 616                 break;
 617         case BTC_GET_BL_WIFI_AP_MODE_ENABLE:
 618                 if (mac->opmode == NL80211_IFTYPE_AP)
 619                         *bool_tmp = true;
 620                 else
 621                         *bool_tmp = false;
 622                 break;
 623         case BTC_GET_BL_WIFI_ENABLE_ENCRYPTION:
 624                 if (NO_ENCRYPTION == rtlpriv->sec.pairwise_enc_algorithm)
 625                         *bool_tmp = false;
 626                 else
 627                         *bool_tmp = true;
 628                 break;
 629         case BTC_GET_BL_WIFI_UNDER_B_MODE:
 630                 if (rtlpriv->mac80211.mode == WIRELESS_MODE_B)
 631                         *bool_tmp = true;
 632                 else
 633                         *bool_tmp = false;
 634                 break;
 635         case BTC_GET_BL_EXT_SWITCH:
 636                 *bool_tmp = false;
 637                 break;
 638         case BTC_GET_BL_WIFI_IS_IN_MP_MODE:
 639                 *bool_tmp = false;
 640                 break;
 641         case BTC_GET_BL_IS_ASUS_8723B:
 642                 *bool_tmp = false;
 643                 break;
 644         case BTC_GET_BL_RF4CE_CONNECTED:
 645                 *bool_tmp = false;
 646                 break;
 647         case BTC_GET_S4_WIFI_RSSI:
 648                 *s32_tmp = halbtc_get_wifi_rssi(rtlpriv);
 649                 break;
 650         case BTC_GET_S4_HS_RSSI:
 651                 *s32_tmp = 0;
 652                 ret = false;
 653                 break;
 654         case BTC_GET_U4_WIFI_BW:
 655                 *u32_tmp = halbtc_get_wifi_bw(btcoexist);
 656                 break;
 657         case BTC_GET_U4_WIFI_TRAFFIC_DIRECTION:
 658                 if (halbtc_is_wifi_uplink(rtlpriv))
 659                         *u32_tmp = BTC_WIFI_TRAFFIC_TX;
 660                 else
 661                         *u32_tmp = BTC_WIFI_TRAFFIC_RX;
 662                 break;
 663         case BTC_GET_U4_WIFI_FW_VER:
 664                 *u32_tmp = (rtlhal->fw_version << 16) | rtlhal->fw_subversion;
 665                 break;
 666         case BTC_GET_U4_WIFI_LINK_STATUS:
 667                 *u32_tmp = halbtc_get_wifi_link_status(btcoexist);
 668                 break;
 669         case BTC_GET_U4_BT_PATCH_VER:
 670                 *u32_tmp = halbtc_get_bt_patch_version(btcoexist);
 671                 break;
 672         case BTC_GET_U4_VENDOR:
 673                 *u32_tmp = BTC_VENDOR_OTHER;
 674                 break;
 675         case BTC_GET_U4_SUPPORTED_VERSION:
 676                 *u32_tmp = halbtc_get_bt_coex_supported_version(btcoexist);
 677                 break;
 678         case BTC_GET_U4_SUPPORTED_FEATURE:
 679                 *u32_tmp = halbtc_get_bt_coex_supported_feature(btcoexist);
 680                 break;
 681         case BTC_GET_U4_BT_DEVICE_INFO:
 682                 *u32_tmp = halbtc_get_bt_device_info(btcoexist);
 683                 break;
 684         case BTC_GET_U4_BT_FORBIDDEN_SLOT_VAL:
 685                 *u32_tmp = halbtc_get_bt_forbidden_slot_val(btcoexist);
 686                 break;
 687         case BTC_GET_U4_WIFI_IQK_TOTAL:
 688                 *u32_tmp =
 689                         btcoexist->btc_phydm_query_phy_counter(btcoexist,
 690                                                                DM_INFO_IQK_ALL);
 691                 break;
 692         case BTC_GET_U4_WIFI_IQK_OK:
 693                 *u32_tmp =
 694                         btcoexist->btc_phydm_query_phy_counter(btcoexist,
 695                                                                DM_INFO_IQK_OK);
 696                 break;
 697         case BTC_GET_U4_WIFI_IQK_FAIL:
 698                 *u32_tmp =
 699                         btcoexist->btc_phydm_query_phy_counter(btcoexist,
 700                                                                DM_INFO_IQK_NG);
 701                 break;
 702         case BTC_GET_U1_WIFI_DOT11_CHNL:
 703                 *u8_tmp = rtlphy->current_channel;
 704                 break;
 705         case BTC_GET_U1_WIFI_CENTRAL_CHNL:
 706                 *u8_tmp = halbtc_get_wifi_central_chnl(btcoexist);
 707                 break;
 708         case BTC_GET_U1_WIFI_HS_CHNL:
 709                 *u8_tmp = 0;
 710                 ret = false;
 711                 break;
 712         case BTC_GET_U1_AP_NUM:
 713                 *u8_tmp = rtlpriv->btcoexist.btc_info.ap_num;
 714                 break;
 715         case BTC_GET_U1_ANT_TYPE:
 716                 *u8_tmp = (u8)BTC_ANT_TYPE_0;
 717                 break;
 718         case BTC_GET_U1_IOT_PEER:
 719                 *u8_tmp = 0;
 720                 break;
 721
 722                 /************* 1Ant **************/
 723         case BTC_GET_U1_LPS_MODE:
 724                 *u8_tmp = btcoexist->pwr_mode_val[0];
 725                 break;
 726
 727         default:
 728                 ret = false;
 729                 break;
 730         }
 731
 732         return ret;
 733 }
 734
 735 static bool halbtc_set(void *void_btcoexist, u8 set_type, void *in_buf)
 736 {
 737         struct btc_coexist *btcoexist = (struct btc_coexist *)void_btcoexist;
 738         bool *bool_tmp = (bool *)in_buf;
 739         u8 *u8_tmp = (u8 *)in_buf;
 740         u32 *u32_tmp = (u32 *)in_buf;
 741         bool ret = true;
 742
 743         if (!halbtc_is_bt_coexist_available(btcoexist))
 744                 return false;
 745
 746         switch (set_type) {
 747         /* set some bool type variables. */
 748         case BTC_SET_BL_BT_DISABLE:
 749                 btcoexist->bt_info.bt_disabled = *bool_tmp;
 750                 break;
 751         case BTC_SET_BL_BT_TRAFFIC_BUSY:
 752                 btcoexist->bt_info.bt_busy = *bool_tmp;
 753                 break;
 754         case BTC_SET_BL_BT_LIMITED_DIG:
 755                 btcoexist->bt_info.limited_dig = *bool_tmp;
 756                 break;
 757         case BTC_SET_BL_FORCE_TO_ROAM:
 758                 btcoexist->bt_info.force_to_roam = *bool_tmp;
 759                 break;
 760         case BTC_SET_BL_TO_REJ_AP_AGG_PKT:
 761                 btcoexist->bt_info.reject_agg_pkt = *bool_tmp;
 762                 break;
 763         case BTC_SET_BL_BT_CTRL_AGG_SIZE:
 764                 btcoexist->bt_info.bt_ctrl_agg_buf_size = *bool_tmp;
 765                 break;
 766         case BTC_SET_BL_INC_SCAN_DEV_NUM:
 767                 btcoexist->bt_info.increase_scan_dev_num = *bool_tmp;
 768                 break;
 769         case BTC_SET_BL_BT_TX_RX_MASK:
 770                 btcoexist->bt_info.bt_tx_rx_mask = *bool_tmp;
 771                 break;
 772         case BTC_SET_BL_MIRACAST_PLUS_BT:
 773                 btcoexist->bt_info.miracast_plus_bt = *bool_tmp;
 774                 break;
 775                 /* set some u1Byte type variables. */
 776         case BTC_SET_U1_RSSI_ADJ_VAL_FOR_AGC_TABLE_ON:
 777                 btcoexist->bt_info.rssi_adjust_for_agc_table_on = *u8_tmp;
 778                 break;
 779         case BTC_SET_U1_AGG_BUF_SIZE:
 780                 btcoexist->bt_info.agg_buf_size = *u8_tmp;
 781                 break;
 782
 783         /* the following are some action which will be triggered */
 784         case BTC_SET_ACT_GET_BT_RSSI:
 785                 ret = false;
 786                 break;
 787         case BTC_SET_ACT_AGGREGATE_CTRL:
 788                 halbtc_aggregation_check(btcoexist);
 789                 break;
 790
 791         /* 1Ant */
 792         case BTC_SET_U1_RSSI_ADJ_VAL_FOR_1ANT_COEX_TYPE:
 793                 btcoexist->bt_info.rssi_adjust_for_1ant_coex_type = *u8_tmp;
 794                 break;
 795         case BTC_SET_UI_SCAN_SIG_COMPENSATION:
 796                 break;
 797         case BTC_SET_U1_LPS_VAL:
 798                 btcoexist->bt_info.lps_val = *u8_tmp;
 799                 break;
 800         case BTC_SET_U1_RPWM_VAL:
 801                 btcoexist->bt_info.rpwm_val = *u8_tmp;
 802                 break;
 803         /* the following are some action which will be triggered  */
 804         case BTC_SET_ACT_LEAVE_LPS:
 805                 halbtc_leave_lps(btcoexist);
 806                 break;
 807         case BTC_SET_ACT_ENTER_LPS:
 808                 halbtc_enter_lps(btcoexist);
 809                 break;
 810         case BTC_SET_ACT_NORMAL_LPS:
 811                 halbtc_normal_lps(btcoexist);
 812                 break;
 813         case BTC_SET_ACT_PRE_NORMAL_LPS:
 814                 halbtc_pre_normal_lps(btcoexist);
 815                 break;
 816         case BTC_SET_ACT_POST_NORMAL_LPS:
 817                 halbtc_post_normal_lps(btcoexist);
 818                 break;
 819         case BTC_SET_ACT_DISABLE_LOW_POWER:
 820                 halbtc_disable_low_power(btcoexist, *bool_tmp);
 821                 break;
 822         case BTC_SET_ACT_UPDATE_RAMASK:
 823                 btcoexist->bt_info.ra_mask = *u32_tmp;
 824                 break;
 825         case BTC_SET_ACT_SEND_MIMO_PS:
 826                 break;
 827         case BTC_SET_ACT_CTRL_BT_INFO: /*wait for 8812/8821*/
 828                 break;
 829         case BTC_SET_ACT_CTRL_BT_COEX:
 830                 break;
 831         case BTC_SET_ACT_CTRL_8723B_ANT:
 832                 break;
 833         default:
 834                 break;
 835         }
 836
 837         return ret;
 838 }
 839
 840 static void halbtc_display_coex_statistics(struct btc_coexist *btcoexist,
 841                                            struct seq_file *m)
 842 {
 843 }
 844
 845 static void halbtc_display_bt_link_info(struct btc_coexist *btcoexist,
 846                                         struct seq_file *m)
 847 {
 848 }
 849
 850 static void halbtc_display_wifi_status(struct btc_coexist *btcoexist,
 851                                        struct seq_file *m)
 852 {
 853         struct rtl_priv *rtlpriv = btcoexist->adapter;
 854         s32 wifi_rssi = 0, bt_hs_rssi = 0;
 855         bool scan = false, link = false, roam = false, wifi_busy = false;
 856         bool wifi_under_b_mode = false;
 857         bool wifi_under_5g = false;
 858         u32 wifi_bw = BTC_WIFI_BW_HT20;
 859         u32 wifi_traffic_dir = BTC_WIFI_TRAFFIC_TX;
 860         u32 wifi_freq = BTC_FREQ_2_4G;
 861         u32 wifi_link_status = 0x0;
 862         bool bt_hs_on = false, under_ips = false, under_lps = false;
 863         bool low_power = false, dc_mode = false;
 864         u8 wifi_chnl = 0, wifi_hs_chnl = 0;
 865         u8 ap_num = 0;
 866
 867         wifi_link_status = halbtc_get_wifi_link_status(btcoexist);
 868         seq_printf(m, "\n %-35s = %d/ %d/ %d/ %d/ %d",
 869                    "STA/vWifi/HS/p2pGo/p2pGc",
 870                    ((wifi_link_status & WIFI_STA_CONNECTED) ? 1 : 0),
 871                    ((wifi_link_status & WIFI_AP_CONNECTED) ? 1 : 0),
 872                    ((wifi_link_status & WIFI_HS_CONNECTED) ? 1 : 0),
 873                    ((wifi_link_status & WIFI_P2P_GO_CONNECTED) ? 1 : 0),
 874                    ((wifi_link_status & WIFI_P2P_GC_CONNECTED) ? 1 : 0));
 875
 876         btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on);
 877         btcoexist->btc_get(btcoexist, BTC_GET_U1_WIFI_DOT11_CHNL, &wifi_chnl);
 878         btcoexist->btc_get(btcoexist, BTC_GET_U1_WIFI_HS_CHNL, &wifi_hs_chnl);
 879         seq_printf(m, "\n %-35s = %d / %d(%d)",
 880                    "Dot11 channel / HsChnl(High Speed)",
 881                    wifi_chnl, wifi_hs_chnl, bt_hs_on);
 882
 883         btcoexist->btc_get(btcoexist, BTC_GET_S4_WIFI_RSSI, &wifi_rssi);
 884         btcoexist->btc_get(btcoexist, BTC_GET_S4_HS_RSSI, &bt_hs_rssi);
 885         seq_printf(m, "\n %-35s = %d/ %d",
 886                    "Wifi rssi/ HS rssi",
 887                    wifi_rssi - 100, bt_hs_rssi - 100);
 888
 889         btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_SCAN, &scan);
 890         btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_LINK, &link);
 891         btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_ROAM, &roam);
 892         seq_printf(m, "\n %-35s = %d/ %d/ %d ",
 893                    "Wifi link/ roam/ scan",
 894                    link, roam, scan);
 895
 896         btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_5G, &wifi_under_5g);
 897         btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_BW, &wifi_bw);
 898         btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy);
 899         btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_TRAFFIC_DIRECTION,
 900                            &wifi_traffic_dir);
 901         btcoexist->btc_get(btcoexist, BTC_GET_U1_AP_NUM, &ap_num);
 902         wifi_freq = (wifi_under_5g ? BTC_FREQ_5G : BTC_FREQ_2_4G);
 903         btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_B_MODE,
 904                            &wifi_under_b_mode);
 905
 906         seq_printf(m, "\n %-35s = %s / %s/ %s/ AP=%d ",
 907                    "Wifi freq/ bw/ traffic",
 908                    gl_btc_wifi_freq_string[wifi_freq],
 909                    ((wifi_under_b_mode) ? "11b" :
 910                     gl_btc_wifi_bw_string[wifi_bw]),
 911                    ((!wifi_busy) ? "idle" : ((BTC_WIFI_TRAFFIC_TX ==
 912                                               wifi_traffic_dir) ? "uplink" :
 913                                              "downlink")),
 914                    ap_num);
 915
 916         /* power status  */
 917         dc_mode = true; /*TODO*/
 918         under_ips = rtlpriv->psc.inactive_pwrstate == ERFOFF ? 1 : 0;
 919         under_lps = rtlpriv->psc.dot11_psmode == EACTIVE ? 0 : 1;
 920         low_power = 0; /*TODO*/
 921         seq_printf(m, "\n %-35s = %s%s%s%s",
 922                    "Power Status",
 923                    (dc_mode ? "DC mode" : "AC mode"),
 924                    (under_ips ? ", IPS ON" : ""),
 925                    (under_lps ? ", LPS ON" : ""),
 926                    (low_power ? ", 32k" : ""));
 927
 928         seq_printf(m,
 929                    "\n %-35s = %02x %02x %02x %02x %02x %02x (0x%x/0x%x)",
 930                    "Power mode cmd(lps/rpwm)",
 931                    btcoexist->pwr_mode_val[0], btcoexist->pwr_mode_val[1],
 932                    btcoexist->pwr_mode_val[2], btcoexist->pwr_mode_val[3],
 933                    btcoexist->pwr_mode_val[4], btcoexist->pwr_mode_val[5],
 934                    btcoexist->bt_info.lps_val,
 935                    btcoexist->bt_info.rpwm_val);
 936 }
 937
 938 /************************************************************
 939  *              IO related function
 940  ************************************************************/
 941 static u8 halbtc_read_1byte(void *bt_context, u32 reg_addr)
 942 {
 943         struct btc_coexist *btcoexist = (struct btc_coexist *)bt_context;
 944         struct rtl_priv *rtlpriv = btcoexist->adapter;
 945
 946         return  rtl_read_byte(rtlpriv, reg_addr);
 947 }
 948
 949 static u16 halbtc_read_2byte(void *bt_context, u32 reg_addr)
 950 {
 951         struct btc_coexist *btcoexist = (struct btc_coexist *)bt_context;
 952         struct rtl_priv *rtlpriv = btcoexist->adapter;
 953
 954         return  rtl_read_word(rtlpriv, reg_addr);
 955 }
 956
 957 static u32 halbtc_read_4byte(void *bt_context, u32 reg_addr)
 958 {
 959         struct btc_coexist *btcoexist = (struct btc_coexist *)bt_context;
 960         struct rtl_priv *rtlpriv = btcoexist->adapter;
 961
 962         return  rtl_read_dword(rtlpriv, reg_addr);
 963 }
 964
 965 static void halbtc_write_1byte(void *bt_context, u32 reg_addr, u32 data)
 966 {
 967         struct btc_coexist *btcoexist = (struct btc_coexist *)bt_context;
 968         struct rtl_priv *rtlpriv = btcoexist->adapter;
 969
 970         rtl_write_byte(rtlpriv, reg_addr, data);
 971 }
 972
 973 static void halbtc_bitmask_write_1byte(void *bt_context, u32 reg_addr,
 974                                        u32 bit_mask, u8 data)
 975 {
 976         struct btc_coexist *btcoexist = (struct btc_coexist *)bt_context;
 977         struct rtl_priv *rtlpriv = btcoexist->adapter;
 978         u8 original_value, bit_shift = 0;
 979         u8 i;
 980
 981         if (bit_mask != MASKDWORD) {/*if not "double word" write*/
 982                 original_value = rtl_read_byte(rtlpriv, reg_addr);
 983                 for (i = 0; i <= 7; i++) {
 984                         if ((bit_mask>>i) & 0x1)
 985                                 break;
 986                 }
 987                 bit_shift = i;
 988                 data = (original_value & (~bit_mask)) |
 989                         ((data << bit_shift) & bit_mask);
 990         }
 991         rtl_write_byte(rtlpriv, reg_addr, data);
 992 }
 993
 994 static void halbtc_write_2byte(void *bt_context, u32 reg_addr, u16 data)
 995 {
 996         struct btc_coexist *btcoexist = (struct btc_coexist *)bt_context;
 997         struct rtl_priv *rtlpriv = btcoexist->adapter;
 998
 999         rtl_write_word(rtlpriv, reg_addr, data);
1000 }
1001
1002 static void halbtc_write_4byte(void *bt_context, u32 reg_addr, u32 data)
1003 {
1004         struct btc_coexist *btcoexist =
1005                 (struct btc_coexist *)bt_context;
1006         struct rtl_priv *rtlpriv = btcoexist->adapter;
1007
1008         rtl_write_dword(rtlpriv, reg_addr, data);
1009 }
1010
1011 static void halbtc_write_local_reg_1byte(void *btc_context, u32 reg_addr,
1012                                          u8 data)
1013 {
1014         struct btc_coexist *btcoexist = (struct btc_coexist *)btc_context;
1015         struct rtl_priv *rtlpriv = btcoexist->adapter;
1016
1017         if (btcoexist->chip_interface == BTC_INTF_SDIO)
1018                 ;
1019         else if (btcoexist->chip_interface == BTC_INTF_PCI)
1020                 rtl_write_byte(rtlpriv, reg_addr, data);
1021         else if (btcoexist->chip_interface == BTC_INTF_USB)
1022                 rtl_write_byte(rtlpriv, reg_addr, data);
1023 }
1024
1025 static void halbtc_set_bbreg(void *bt_context, u32 reg_addr, u32 bit_mask,
1026                              u32 data)
1027 {
1028         struct btc_coexist *btcoexist = (struct btc_coexist *)bt_context;
1029         struct rtl_priv *rtlpriv = btcoexist->adapter;
1030
1031         rtl_set_bbreg(rtlpriv->mac80211.hw, reg_addr, bit_mask, data);
1032 }
1033
1034 static u32 halbtc_get_bbreg(void *bt_context, u32 reg_addr, u32 bit_mask)
1035 {
1036         struct btc_coexist *btcoexist = (struct btc_coexist *)bt_context;
1037         struct rtl_priv *rtlpriv = btcoexist->adapter;
1038
1039         return rtl_get_bbreg(rtlpriv->mac80211.hw, reg_addr, bit_mask);
1040 }
1041
1042 static void halbtc_set_rfreg(void *bt_context, u8 rf_path, u32 reg_addr,
1043                              u32 bit_mask, u32 data)
1044 {
1045         struct btc_coexist *btcoexist = (struct btc_coexist *)bt_context;
1046         struct rtl_priv *rtlpriv = btcoexist->adapter;
1047
1048         rtl_set_rfreg(rtlpriv->mac80211.hw, rf_path, reg_addr, bit_mask, data);
1049 }
1050
1051 static u32 halbtc_get_rfreg(void *bt_context, u8 rf_path, u32 reg_addr,
1052                             u32 bit_mask)
1053 {
1054         struct btc_coexist *btcoexist = (struct btc_coexist *)bt_context;
1055         struct rtl_priv *rtlpriv = btcoexist->adapter;
1056
1057         return rtl_get_rfreg(rtlpriv->mac80211.hw, rf_path, reg_addr, bit_mask);
1058 }
1059
1060 static void halbtc_fill_h2c_cmd(void *bt_context, u8 element_id,
1061                                 u32 cmd_len, u8 *cmd_buf)
1062 {
1063         struct btc_coexist *btcoexist = (struct btc_coexist *)bt_context;
1064         struct rtl_priv *rtlpriv = btcoexist->adapter;
1065
1066         rtlpriv->cfg->ops->fill_h2c_cmd(rtlpriv->mac80211.hw, element_id,
1067                                         cmd_len, cmd_buf);
1068 }
1069
1070 void halbtc_send_wifi_port_id_cmd(void *bt_context)
1071 {
1072         struct btc_coexist *btcoexist = (struct btc_coexist *)bt_context;
1073         struct rtl_priv *rtlpriv = btcoexist->adapter;
1074         u8 cmd_buf[1] = {0};    /* port id [2:0] = 0 */
1075
1076         rtlpriv->cfg->ops->fill_h2c_cmd(rtlpriv->mac80211.hw, H2C_BT_PORT_ID,
1077                                         1, cmd_buf);
1078 }
1079
1080 void halbtc_set_default_port_id_cmd(void *bt_context)
1081 {
1082         struct btc_coexist *btcoexist = (struct btc_coexist *)bt_context;
1083         struct rtl_priv *rtlpriv = btcoexist->adapter;
1084         struct ieee80211_hw *hw = rtlpriv->mac80211.hw;
1085
1086         if (!rtlpriv->cfg->ops->set_default_port_id_cmd)
1087                 return;
1088
1089         rtlpriv->cfg->ops->set_default_port_id_cmd(hw);
1090 }
1091
1092 static
1093 void halbtc_set_bt_reg(void *btc_context, u8 reg_type, u32 offset, u32 set_val)
1094 {
1095         struct btc_coexist *btcoexist = (struct btc_coexist *)btc_context;
1096         u8 cmd_buffer1[4] = {0};
1097         u8 cmd_buffer2[4] = {0};
1098
1099         /* cmd_buffer[0] and [1] is filled by halbtc_send_bt_mp_operation() */
1100         *((__le16 *)&cmd_buffer1[2]) = cpu_to_le16((u16)set_val);
1101         if (!halbtc_send_bt_mp_operation(btcoexist, BT_OP_WRITE_REG_VALUE,
1102                                          cmd_buffer1, 4, 200))
1103                 return;
1104
1105         /* cmd_buffer[0] and [1] is filled by halbtc_send_bt_mp_operation() */
1106         cmd_buffer2[2] = reg_type;
1107         *((u8 *)&cmd_buffer2[3]) = (u8)offset;
1108         halbtc_send_bt_mp_operation(btcoexist, BT_OP_WRITE_REG_ADDR,
1109                                     cmd_buffer2, 4, 200);
1110 }
1111
1112 static void halbtc_display_dbg_msg(void *bt_context, u8 disp_type,
1113                                    struct seq_file *m)
1114 {
1115         struct btc_coexist *btcoexist = (struct btc_coexist *)bt_context;
1116
1117         switch (disp_type) {
1118         case BTC_DBG_DISP_COEX_STATISTICS:
1119                 halbtc_display_coex_statistics(btcoexist, m);
1120                 break;
1121         case BTC_DBG_DISP_BT_LINK_INFO:
1122                 halbtc_display_bt_link_info(btcoexist, m);
1123                 break;
1124         case BTC_DBG_DISP_WIFI_STATUS:
1125                 halbtc_display_wifi_status(btcoexist, m);
1126                 break;
1127         default:
1128                 break;
1129         }
1130 }
1131
1132 static u32 halbtc_get_bt_reg(void *btc_context, u8 reg_type, u32 offset)
1133 {
1134         return 0;
1135 }
1136
1137 static bool halbtc_under_ips(struct btc_coexist *btcoexist)
1138 {
1139         struct rtl_priv *rtlpriv = btcoexist->adapter;
1140         struct rtl_ps_ctl *ppsc = rtl_psc(rtlpriv);
1141         enum rf_pwrstate rtstate;
1142
1143         if (ppsc->inactiveps) {
1144                 rtstate = ppsc->rfpwr_state;
1145
1146                 if (rtstate != ERFON &&
1147                     ppsc->rfoff_reason == RF_CHANGE_BY_IPS) {
1148                         return true;
1149                 }
1150         }
1151
1152         return false;
1153 }
1154
1155 static
1156 u32 halbtc_get_phydm_version(void *btc_context)
1157 {
1158         return 0;
1159 }
1160
1161 static
1162 void halbtc_phydm_modify_ra_pcr_threshold(void *btc_context,
1163                                           u8 ra_offset_direction,
1164                                           u8 ra_threshold_offset)
1165 {
1166 }
1167
1168 static
1169 u32 halbtc_phydm_query_phy_counter(void *btc_context, enum dm_info_query dm_id)
1170 {
1171         return 0;
1172 }
1173
1174 static u8 halbtc_get_ant_det_val_from_bt(void *btc_context)
1175 {
1176         struct btc_coexist *btcoexist = (struct btc_coexist *)btc_context;
1177         u8 cmd_buffer[4] = {0};
1178
1179         /* cmd_buffer[0] and [1] is filled by halbtc_send_bt_mp_operation() */
1180         halbtc_send_bt_mp_operation(btcoexist, BT_OP_GET_BT_ANT_DET_VAL,
1181                                     cmd_buffer, 4, 200);
1182
1183         /* need wait completion to return correct value */
1184
1185         return btcoexist->bt_info.bt_ant_det_val;
1186 }
1187
1188 static u8 halbtc_get_ble_scan_type_from_bt(void *btc_context)
1189 {
1190         struct btc_coexist *btcoexist = (struct btc_coexist *)btc_context;
1191         u8 cmd_buffer[4] = {0};
1192
1193         /* cmd_buffer[0] and [1] is filled by halbtc_send_bt_mp_operation() */
1194         halbtc_send_bt_mp_operation(btcoexist, BT_OP_GET_BT_BLE_SCAN_TYPE,
1195                                     cmd_buffer, 4, 200);
1196
1197         /* need wait completion to return correct value */
1198
1199         return btcoexist->bt_info.bt_ble_scan_type;
1200 }
1201
1202 static u32 halbtc_get_ble_scan_para_from_bt(void *btc_context, u8 scan_type)
1203 {
1204         struct btc_coexist *btcoexist = (struct btc_coexist *)btc_context;
1205         u8 cmd_buffer[4] = {0};
1206
1207         /* cmd_buffer[0] and [1] is filled by halbtc_send_bt_mp_operation() */
1208         halbtc_send_bt_mp_operation(btcoexist, BT_OP_GET_BT_BLE_SCAN_PARA,
1209                                     cmd_buffer, 4, 200);
1210
1211         /* need wait completion to return correct value */
1212
1213         return btcoexist->bt_info.bt_ble_scan_para;
1214 }
1215
1216 static bool halbtc_get_bt_afh_map_from_bt(void *btc_context, u8 map_type,
1217                                           u8 *afh_map)
1218 {
1219         struct btc_coexist *btcoexist = (struct btc_coexist *)btc_context;
1220         u8 cmd_buffer[2] = {0};
1221         bool ret;
1222         u32 *afh_map_l = (u32 *)afh_map;
1223         u32 *afh_map_m = (u32 *)(afh_map + 4);
1224         u16 *afh_map_h = (u16 *)(afh_map + 8);
1225
1226         /* cmd_buffer[0] and [1] is filled by halbtc_send_bt_mp_operation() */
1227         ret = halbtc_send_bt_mp_operation(btcoexist, BT_OP_GET_AFH_MAP_L,
1228                                           cmd_buffer, 2, 200);
1229         if (!ret)
1230                 goto exit;
1231
1232         *afh_map_l = btcoexist->bt_info.afh_map_l;
1233
1234         /* cmd_buffer[0] and [1] is filled by halbtc_send_bt_mp_operation() */
1235         ret = halbtc_send_bt_mp_operation(btcoexist, BT_OP_GET_AFH_MAP_M,
1236                                           cmd_buffer, 2, 200);
1237         if (!ret)
1238                 goto exit;
1239
1240         *afh_map_m = btcoexist->bt_info.afh_map_m;
1241
1242         /* cmd_buffer[0] and [1] is filled by halbtc_send_bt_mp_operation() */
1243         ret = halbtc_send_bt_mp_operation(btcoexist, BT_OP_GET_AFH_MAP_H,
1244                                           cmd_buffer, 2, 200);
1245         if (!ret)
1246                 goto exit;
1247
1248         *afh_map_h = btcoexist->bt_info.afh_map_h;
1249
1250 exit:
1251         return ret;
1252 }
1253
1254 /*****************************************************************
1255  *         Extern functions called by other module
1256  *****************************************************************/
1257 bool exhalbtc_initlize_variables(struct rtl_priv *rtlpriv)
1258 {
1259         struct btc_coexist *btcoexist = rtl_btc_coexist(rtlpriv);
1260
1261         if (!btcoexist)
1262                 return false;
1263
1264         halbtc_dbg_init();
1265
1266         btcoexist->btc_read_1byte = halbtc_read_1byte;
1267         btcoexist->btc_write_1byte = halbtc_write_1byte;
1268         btcoexist->btc_write_1byte_bitmask = halbtc_bitmask_write_1byte;
1269         btcoexist->btc_read_2byte = halbtc_read_2byte;
1270         btcoexist->btc_write_2byte = halbtc_write_2byte;
1271         btcoexist->btc_read_4byte = halbtc_read_4byte;
1272         btcoexist->btc_write_4byte = halbtc_write_4byte;
1273         btcoexist->btc_write_local_reg_1byte = halbtc_write_local_reg_1byte;
1274
1275         btcoexist->btc_set_bb_reg = halbtc_set_bbreg;
1276         btcoexist->btc_get_bb_reg = halbtc_get_bbreg;
1277
1278         btcoexist->btc_set_rf_reg = halbtc_set_rfreg;
1279         btcoexist->btc_get_rf_reg = halbtc_get_rfreg;
1280
1281         btcoexist->btc_fill_h2c = halbtc_fill_h2c_cmd;
1282         btcoexist->btc_disp_dbg_msg = halbtc_display_dbg_msg;
1283
1284         btcoexist->btc_get = halbtc_get;
1285         btcoexist->btc_set = halbtc_set;
1286         btcoexist->btc_set_bt_reg = halbtc_set_bt_reg;
1287         btcoexist->btc_get_bt_reg = halbtc_get_bt_reg;
1288
1289         btcoexist->bt_info.bt_ctrl_buf_size = false;
1290         btcoexist->bt_info.agg_buf_size = 5;
1291
1292         btcoexist->bt_info.increase_scan_dev_num = false;
1293
1294         btcoexist->btc_get_bt_coex_supported_feature =
1295                                         halbtc_get_bt_coex_supported_feature;
1296         btcoexist->btc_get_bt_coex_supported_version =
1297                                         halbtc_get_bt_coex_supported_version;
1298         btcoexist->btc_get_bt_phydm_version = halbtc_get_phydm_version;
1299         btcoexist->btc_phydm_modify_ra_pcr_threshold =
1300                                         halbtc_phydm_modify_ra_pcr_threshold;
1301         btcoexist->btc_phydm_query_phy_counter = halbtc_phydm_query_phy_counter;
1302         btcoexist->btc_get_ant_det_val_from_bt = halbtc_get_ant_det_val_from_bt;
1303         btcoexist->btc_get_ble_scan_type_from_bt =
1304                                         halbtc_get_ble_scan_type_from_bt;
1305         btcoexist->btc_get_ble_scan_para_from_bt =
1306                                         halbtc_get_ble_scan_para_from_bt;
1307         btcoexist->btc_get_bt_afh_map_from_bt =
1308                                         halbtc_get_bt_afh_map_from_bt;
1309
1310         init_completion(&btcoexist->bt_mp_comp);
1311
1312         return true;
1313 }
1314
1315 bool exhalbtc_initlize_variables_wifi_only(struct rtl_priv *rtlpriv)
1316 {
1317         struct wifi_only_cfg *wifionly_cfg = rtl_btc_wifi_only(rtlpriv);
1318         struct wifi_only_haldata *wifionly_haldata;
1319
1320         if (!wifionly_cfg)
1321                 return false;
1322
1323         wifionly_cfg->adapter = rtlpriv;
1324
1325         switch (rtlpriv->rtlhal.interface) {
1326         case INTF_PCI:
1327                 wifionly_cfg->chip_interface = WIFIONLY_INTF_PCI;
1328                 break;
1329         case INTF_USB:
1330                 wifionly_cfg->chip_interface = WIFIONLY_INTF_USB;
1331                 break;
1332         default:
1333                 wifionly_cfg->chip_interface = WIFIONLY_INTF_UNKNOWN;
1334                 break;
1335         }
1336
1337         wifionly_haldata = &wifionly_cfg->haldata_info;
1338
1339         wifionly_haldata->customer_id = CUSTOMER_NORMAL;
1340         wifionly_haldata->efuse_pg_antnum = rtl_get_hwpg_ant_num(rtlpriv);
1341         wifionly_haldata->efuse_pg_antpath =
1342                                         rtl_get_hwpg_single_ant_path(rtlpriv);
1343         wifionly_haldata->rfe_type = rtl_get_hwpg_rfe_type(rtlpriv);
1344         wifionly_haldata->ant_div_cfg = 0;
1345
1346         return true;
1347 }
1348
1349 bool exhalbtc_bind_bt_coex_withadapter(void *adapter)
1350 {
1351         struct rtl_priv *rtlpriv = adapter;
1352         struct btc_coexist *btcoexist = rtl_btc_coexist(rtlpriv);
1353         u8 ant_num = 2, chip_type, single_ant_path = 0;
1354
1355         if (!btcoexist)
1356                 return false;
1357
1358         if (btcoexist->binded)
1359                 return false;
1360
1361         switch (rtlpriv->rtlhal.interface) {
1362         case INTF_PCI:
1363                 btcoexist->chip_interface = BTC_INTF_PCI;
1364                 break;
1365         case INTF_USB:
1366                 btcoexist->chip_interface = BTC_INTF_USB;
1367                 break;
1368         default:
1369                 btcoexist->chip_interface = BTC_INTF_UNKNOWN;
1370                 break;
1371         }
1372
1373         btcoexist->binded = true;
1374         btcoexist->statistics.cnt_bind++;
1375
1376         btcoexist->adapter = adapter;
1377
1378         btcoexist->stack_info.profile_notified = false;
1379
1380         btcoexist->bt_info.bt_ctrl_agg_buf_size = false;
1381         btcoexist->bt_info.agg_buf_size = 5;
1382
1383         btcoexist->bt_info.increase_scan_dev_num = false;
1384         btcoexist->bt_info.miracast_plus_bt = false;
1385
1386         chip_type = rtl_get_hwpg_bt_type(rtlpriv);
1387         exhalbtc_set_chip_type(btcoexist, chip_type);
1388         ant_num = rtl_get_hwpg_ant_num(rtlpriv);
1389         exhalbtc_set_ant_num(rtlpriv, BT_COEX_ANT_TYPE_PG, ant_num);
1390
1391         /* set default antenna position to main  port */
1392         btcoexist->board_info.btdm_ant_pos = BTC_ANTENNA_AT_MAIN_PORT;
1393
1394         single_ant_path = rtl_get_hwpg_single_ant_path(rtlpriv);
1395         exhalbtc_set_single_ant_path(btcoexist, single_ant_path);
1396
1397         if (rtl_get_hwpg_package_type(rtlpriv) == 0)
1398                 btcoexist->board_info.tfbga_package = false;
1399         else if (rtl_get_hwpg_package_type(rtlpriv) == 1)
1400                 btcoexist->board_info.tfbga_package = false;
1401         else
1402                 btcoexist->board_info.tfbga_package = true;
1403
1404         if (btcoexist->board_info.tfbga_package)
1405                 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
1406                          "[BTCoex], Package Type = TFBGA\n");
1407         else
1408                 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
1409                          "[BTCoex], Package Type = Non-TFBGA\n");
1410
1411         btcoexist->board_info.rfe_type = rtl_get_hwpg_rfe_type(rtlpriv);
1412         btcoexist->board_info.ant_div_cfg = 0;
1413
1414         return true;
1415 }
1416
1417 void exhalbtc_power_on_setting(struct btc_coexist *btcoexist)
1418 {
1419         if (!halbtc_is_bt_coexist_available(btcoexist))
1420                 return;
1421
1422         btcoexist->statistics.cnt_power_on++;
1423
1424         if (IS_HARDWARE_TYPE_8723B(btcoexist->adapter)) {
1425                 if (btcoexist->board_info.btdm_ant_num == 2)
1426                         ex_btc8723b2ant_power_on_setting(btcoexist);
1427                 else if (btcoexist->board_info.btdm_ant_num == 1)
1428                         ex_btc8723b1ant_power_on_setting(btcoexist);
1429         }
1430 }
1431
1432 void exhalbtc_pre_load_firmware(struct btc_coexist *btcoexist)
1433 {
1434         if (!halbtc_is_bt_coexist_available(btcoexist))
1435                 return;
1436
1437         btcoexist->statistics.cnt_pre_load_firmware++;
1438
1439         if (IS_HARDWARE_TYPE_8723B(btcoexist->adapter)) {
1440                 if (btcoexist->board_info.btdm_ant_num == 2)
1441                         ex_btc8723b2ant_pre_load_firmware(btcoexist);
1442         }
1443 }
1444
1445 void exhalbtc_init_hw_config(struct btc_coexist *btcoexist, bool wifi_only)
1446 {
1447         if (!halbtc_is_bt_coexist_available(btcoexist))
1448                 return;
1449
1450         btcoexist->statistics.cnt_init_hw_config++;
1451
1452         if (IS_HARDWARE_TYPE_8821(btcoexist->adapter)) {
1453                 if (btcoexist->board_info.btdm_ant_num == 2)
1454                         ex_btc8821a2ant_init_hwconfig(btcoexist);
1455                 else if (btcoexist->board_info.btdm_ant_num == 1)
1456                         ex_btc8821a1ant_init_hwconfig(btcoexist, wifi_only);
1457         } else if (IS_HARDWARE_TYPE_8723B(btcoexist->adapter)) {
1458                 if (btcoexist->board_info.btdm_ant_num == 2)
1459                         ex_btc8723b2ant_init_hwconfig(btcoexist);
1460                 else if (btcoexist->board_info.btdm_ant_num == 1)
1461                         ex_btc8723b1ant_init_hwconfig(btcoexist, wifi_only);
1462         } else if (IS_HARDWARE_TYPE_8723A(btcoexist->adapter)) {
1463                 /* 8723A has no this function */
1464         } else if (IS_HARDWARE_TYPE_8192E(btcoexist->adapter)) {
1465                 if (btcoexist->board_info.btdm_ant_num == 2)
1466                         ex_btc8192e2ant_init_hwconfig(btcoexist);
1467         }
1468 }
1469
1470 void exhalbtc_init_hw_config_wifi_only(struct wifi_only_cfg *wifionly_cfg)
1471 {
1472 }
1473
1474 void exhalbtc_init_coex_dm(struct btc_coexist *btcoexist)
1475 {
1476         if (!halbtc_is_bt_coexist_available(btcoexist))
1477                 return;
1478
1479         btcoexist->statistics.cnt_init_coex_dm++;
1480
1481         if (IS_HARDWARE_TYPE_8821(btcoexist->adapter)) {
1482                 if (btcoexist->board_info.btdm_ant_num == 2)
1483                         ex_btc8821a2ant_init_coex_dm(btcoexist);
1484                 else if (btcoexist->board_info.btdm_ant_num == 1)
1485                         ex_btc8821a1ant_init_coex_dm(btcoexist);
1486         } else if (IS_HARDWARE_TYPE_8723B(btcoexist->adapter)) {
1487                 if (btcoexist->board_info.btdm_ant_num == 2)
1488                         ex_btc8723b2ant_init_coex_dm(btcoexist);
1489                 else if (btcoexist->board_info.btdm_ant_num == 1)
1490                         ex_btc8723b1ant_init_coex_dm(btcoexist);
1491         } else if (IS_HARDWARE_TYPE_8192E(btcoexist->adapter)) {
1492                 if (btcoexist->board_info.btdm_ant_num == 2)
1493                         ex_btc8192e2ant_init_coex_dm(btcoexist);
1494         }
1495
1496         btcoexist->initilized = true;
1497 }
1498
1499 void exhalbtc_ips_notify(struct btc_coexist *btcoexist, u8 type)
1500 {
1501         u8 ips_type;
1502
1503         if (!halbtc_is_bt_coexist_available(btcoexist))
1504                 return;
1505         btcoexist->statistics.cnt_ips_notify++;
1506         if (btcoexist->manual_control)
1507                 return;
1508
1509         if (ERFOFF == type)
1510                 ips_type = BTC_IPS_ENTER;
1511         else
1512                 ips_type = BTC_IPS_LEAVE;
1513
1514         halbtc_leave_low_power(btcoexist);
1515
1516         if (IS_HARDWARE_TYPE_8821(btcoexist->adapter)) {
1517                 if (btcoexist->board_info.btdm_ant_num == 2)
1518                         ex_btc8821a2ant_ips_notify(btcoexist, ips_type);
1519                 else if (btcoexist->board_info.btdm_ant_num == 1)
1520                         ex_btc8821a1ant_ips_notify(btcoexist, ips_type);
1521         } else if (IS_HARDWARE_TYPE_8723B(btcoexist->adapter)) {
1522                 if (btcoexist->board_info.btdm_ant_num == 2)
1523                         ex_btc8723b2ant_ips_notify(btcoexist, ips_type);
1524                 else if (btcoexist->board_info.btdm_ant_num == 1)
1525                         ex_btc8723b1ant_ips_notify(btcoexist, ips_type);
1526         } else if (IS_HARDWARE_TYPE_8192E(btcoexist->adapter)) {
1527                 if (btcoexist->board_info.btdm_ant_num == 2)
1528                         ex_btc8192e2ant_ips_notify(btcoexist, ips_type);
1529         }
1530
1531         halbtc_normal_low_power(btcoexist);
1532 }
1533
1534 void exhalbtc_lps_notify(struct btc_coexist *btcoexist, u8 type)
1535 {
1536         u8 lps_type;
1537
1538         if (!halbtc_is_bt_coexist_available(btcoexist))
1539                 return;
1540         btcoexist->statistics.cnt_lps_notify++;
1541         if (btcoexist->manual_control)
1542                 return;
1543
1544         if (EACTIVE == type)
1545                 lps_type = BTC_LPS_DISABLE;
1546         else
1547                 lps_type = BTC_LPS_ENABLE;
1548
1549         if (IS_HARDWARE_TYPE_8821(btcoexist->adapter)) {
1550                 if (btcoexist->board_info.btdm_ant_num == 2)
1551                         ex_btc8821a2ant_lps_notify(btcoexist, lps_type);
1552                 else if (btcoexist->board_info.btdm_ant_num == 1)
1553                         ex_btc8821a1ant_lps_notify(btcoexist, lps_type);
1554         } else if (IS_HARDWARE_TYPE_8723B(btcoexist->adapter)) {
1555                 if (btcoexist->board_info.btdm_ant_num == 2)
1556                         ex_btc8723b2ant_lps_notify(btcoexist, lps_type);
1557                 else if (btcoexist->board_info.btdm_ant_num == 1)
1558                         ex_btc8723b1ant_lps_notify(btcoexist, lps_type);
1559         } else if (IS_HARDWARE_TYPE_8192E(btcoexist->adapter)) {
1560                 if (btcoexist->board_info.btdm_ant_num == 2)
1561                         ex_btc8192e2ant_lps_notify(btcoexist, lps_type);
1562         }
1563 }
1564
1565 void exhalbtc_scan_notify(struct btc_coexist *btcoexist, u8 type)
1566 {
1567         u8 scan_type;
1568
1569         if (!halbtc_is_bt_coexist_available(btcoexist))
1570                 return;
1571         btcoexist->statistics.cnt_scan_notify++;
1572         if (btcoexist->manual_control)
1573                 return;
1574
1575         if (type)
1576                 scan_type = BTC_SCAN_START;
1577         else
1578                 scan_type = BTC_SCAN_FINISH;
1579
1580         halbtc_leave_low_power(btcoexist);
1581
1582         if (IS_HARDWARE_TYPE_8821(btcoexist->adapter)) {
1583                 if (btcoexist->board_info.btdm_ant_num == 2)
1584                         ex_btc8821a2ant_scan_notify(btcoexist, scan_type);
1585                 else if (btcoexist->board_info.btdm_ant_num == 1)
1586                         ex_btc8821a1ant_scan_notify(btcoexist, scan_type);
1587         } else if (IS_HARDWARE_TYPE_8723B(btcoexist->adapter)) {
1588                 if (btcoexist->board_info.btdm_ant_num == 2)
1589                         ex_btc8723b2ant_scan_notify(btcoexist, scan_type);
1590                 else if (btcoexist->board_info.btdm_ant_num == 1)
1591                         ex_btc8723b1ant_scan_notify(btcoexist, scan_type);
1592         } else if (IS_HARDWARE_TYPE_8192E(btcoexist->adapter)) {
1593                 if (btcoexist->board_info.btdm_ant_num == 2)
1594                         ex_btc8192e2ant_scan_notify(btcoexist, scan_type);
1595         }
1596
1597         halbtc_normal_low_power(btcoexist);
1598 }
1599
1600 void exhalbtc_scan_notify_wifi_only(struct wifi_only_cfg *wifionly_cfg,
1601                                     u8 is_5g)
1602 {
1603 }
1604
1605 void exhalbtc_connect_notify(struct btc_coexist *btcoexist, u8 action)
1606 {
1607         u8 asso_type, asso_type_v2;
1608         bool wifi_under_5g;
1609
1610         if (!halbtc_is_bt_coexist_available(btcoexist))
1611                 return;
1612         btcoexist->statistics.cnt_connect_notify++;
1613         if (btcoexist->manual_control)
1614                 return;
1615
1616         btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_5G, &wifi_under_5g);
1617
1618         if (action) {
1619                 asso_type = BTC_ASSOCIATE_START;
1620                 asso_type_v2 = wifi_under_5g ? BTC_ASSOCIATE_5G_START :
1621                                                BTC_ASSOCIATE_START;
1622         } else {
1623                 asso_type = BTC_ASSOCIATE_FINISH;
1624                 asso_type_v2 = wifi_under_5g ? BTC_ASSOCIATE_5G_FINISH :
1625                                                BTC_ASSOCIATE_FINISH;
1626         }
1627
1628         halbtc_leave_low_power(btcoexist);
1629
1630         if (IS_HARDWARE_TYPE_8821(btcoexist->adapter)) {
1631                 if (btcoexist->board_info.btdm_ant_num == 2)
1632                         ex_btc8821a2ant_connect_notify(btcoexist, asso_type);
1633                 else if (btcoexist->board_info.btdm_ant_num == 1)
1634                         ex_btc8821a1ant_connect_notify(btcoexist, asso_type);
1635         } else if (IS_HARDWARE_TYPE_8723B(btcoexist->adapter)) {
1636                 if (btcoexist->board_info.btdm_ant_num == 2)
1637                         ex_btc8723b2ant_connect_notify(btcoexist, asso_type);
1638                 else if (btcoexist->board_info.btdm_ant_num == 1)
1639                         ex_btc8723b1ant_connect_notify(btcoexist, asso_type);
1640         } else if (IS_HARDWARE_TYPE_8192E(btcoexist->adapter)) {
1641                 if (btcoexist->board_info.btdm_ant_num == 2)
1642                         ex_btc8192e2ant_connect_notify(btcoexist, asso_type);
1643         }
1644
1645         halbtc_normal_low_power(btcoexist);
1646 }
1647
1648 void exhalbtc_mediastatus_notify(struct btc_coexist *btcoexist,
1649                                  enum rt_media_status media_status)
1650 {
1651         u8 status;
1652
1653         if (!halbtc_is_bt_coexist_available(btcoexist))
1654                 return;
1655         btcoexist->statistics.cnt_media_status_notify++;
1656         if (btcoexist->manual_control)
1657                 return;
1658
1659         if (RT_MEDIA_CONNECT == media_status)
1660                 status = BTC_MEDIA_CONNECT;
1661         else
1662                 status = BTC_MEDIA_DISCONNECT;
1663
1664         halbtc_leave_low_power(btcoexist);
1665
1666         if (IS_HARDWARE_TYPE_8821(btcoexist->adapter)) {
1667                 if (btcoexist->board_info.btdm_ant_num == 2)
1668                         ex_btc8821a2ant_media_status_notify(btcoexist, status);
1669                 else if (btcoexist->board_info.btdm_ant_num == 1)
1670                         ex_btc8821a1ant_media_status_notify(btcoexist, status);
1671         } else if (IS_HARDWARE_TYPE_8723B(btcoexist->adapter)) {
1672                 if (btcoexist->board_info.btdm_ant_num == 2)
1673                         ex_btc8723b2ant_media_status_notify(btcoexist, status);
1674                 else if (btcoexist->board_info.btdm_ant_num == 1)
1675                         ex_btc8723b1ant_media_status_notify(btcoexist, status);
1676         } else if (IS_HARDWARE_TYPE_8192E(btcoexist->adapter)) {
1677                 if (btcoexist->board_info.btdm_ant_num == 2)
1678                         ex_btc8192e2ant_media_status_notify(btcoexist, status);
1679         }
1680
1681         halbtc_normal_low_power(btcoexist);
1682 }
1683
1684 void exhalbtc_special_packet_notify(struct btc_coexist *btcoexist, u8 pkt_type)
1685 {
1686         u8 packet_type;
1687
1688         if (!halbtc_is_bt_coexist_available(btcoexist))
1689                 return;
1690         btcoexist->statistics.cnt_special_packet_notify++;
1691         if (btcoexist->manual_control)
1692                 return;
1693
1694         if (pkt_type == PACKET_DHCP) {
1695                 packet_type = BTC_PACKET_DHCP;
1696         } else if (pkt_type == PACKET_EAPOL) {
1697                 packet_type = BTC_PACKET_EAPOL;
1698         } else if (pkt_type == PACKET_ARP) {
1699                 packet_type = BTC_PACKET_ARP;
1700         } else {
1701                 packet_type = BTC_PACKET_UNKNOWN;
1702                 return;
1703         }
1704
1705         halbtc_leave_low_power(btcoexist);
1706
1707         if (IS_HARDWARE_TYPE_8821(btcoexist->adapter)) {
1708                 if (btcoexist->board_info.btdm_ant_num == 2)
1709                         ex_btc8821a2ant_special_packet_notify(btcoexist,
1710                                                               packet_type);
1711                 else if (btcoexist->board_info.btdm_ant_num == 1)
1712                         ex_btc8821a1ant_special_packet_notify(btcoexist,
1713                                                               packet_type);
1714         } else if (IS_HARDWARE_TYPE_8723B(btcoexist->adapter)) {
1715                 if (btcoexist->board_info.btdm_ant_num == 2)
1716                         ex_btc8723b2ant_special_packet_notify(btcoexist,
1717                                                               packet_type);
1718                 else if (btcoexist->board_info.btdm_ant_num == 1)
1719                         ex_btc8723b1ant_special_packet_notify(btcoexist,
1720                                                               packet_type);
1721         } else if (IS_HARDWARE_TYPE_8192E(btcoexist->adapter)) {
1722                 if (btcoexist->board_info.btdm_ant_num == 2)
1723                         ex_btc8192e2ant_special_packet_notify(btcoexist,
1724                                                               packet_type);
1725         }
1726
1727         halbtc_normal_low_power(btcoexist);
1728 }
1729
1730 void exhalbtc_bt_info_notify(struct btc_coexist *btcoexist,
1731                              u8 *tmp_buf, u8 length)
1732 {
1733         if (!halbtc_is_bt_coexist_available(btcoexist))
1734                 return;
1735         btcoexist->statistics.cnt_bt_info_notify++;
1736
1737         halbtc_leave_low_power(btcoexist);
1738
1739         if (IS_HARDWARE_TYPE_8821(btcoexist->adapter)) {
1740                 if (btcoexist->board_info.btdm_ant_num == 2)
1741                         ex_btc8821a2ant_bt_info_notify(btcoexist, tmp_buf,
1742                                                        length);
1743                 else if (btcoexist->board_info.btdm_ant_num == 1)
1744                         ex_btc8821a1ant_bt_info_notify(btcoexist, tmp_buf,
1745                                                        length);
1746         } else if (IS_HARDWARE_TYPE_8723B(btcoexist->adapter)) {
1747                 if (btcoexist->board_info.btdm_ant_num == 2)
1748                         ex_btc8723b2ant_bt_info_notify(btcoexist, tmp_buf,
1749                                                        length);
1750                 else if (btcoexist->board_info.btdm_ant_num == 1)
1751                         ex_btc8723b1ant_bt_info_notify(btcoexist, tmp_buf,
1752                                                        length);
1753         } else if (IS_HARDWARE_TYPE_8192E(btcoexist->adapter)) {
1754                 if (btcoexist->board_info.btdm_ant_num == 2)
1755                         ex_btc8192e2ant_bt_info_notify(btcoexist, tmp_buf,
1756                                                        length);
1757         }
1758
1759         halbtc_normal_low_power(btcoexist);
1760 }
1761
1762 void exhalbtc_rf_status_notify(struct btc_coexist *btcoexist, u8 type)
1763 {
1764         if (!halbtc_is_bt_coexist_available(btcoexist))
1765                 return;
1766
1767         if (IS_HARDWARE_TYPE_8821(btcoexist->adapter)) {
1768         } else if (IS_HARDWARE_TYPE_8723B(btcoexist->adapter)) {
1769                 if (btcoexist->board_info.btdm_ant_num == 1)
1770                         ex_btc8723b1ant_rf_status_notify(btcoexist, type);
1771         } else if (IS_HARDWARE_TYPE_8192E(btcoexist->adapter)) {
1772         }
1773 }
1774
1775 void exhalbtc_stack_operation_notify(struct btc_coexist *btcoexist, u8 type)
1776 {
1777         u8 stack_op_type;
1778
1779         if (!halbtc_is_bt_coexist_available(btcoexist))
1780                 return;
1781         btcoexist->statistics.cnt_stack_operation_notify++;
1782         if (btcoexist->manual_control)
1783                 return;
1784
1785         if ((type == HCI_BT_OP_INQUIRY_START) ||
1786             (type == HCI_BT_OP_PAGING_START) ||
1787             (type == HCI_BT_OP_PAIRING_START)) {
1788                 stack_op_type = BTC_STACK_OP_INQ_PAGE_PAIR_START;
1789         } else if ((type == HCI_BT_OP_INQUIRY_FINISH) ||
1790                    (type == HCI_BT_OP_PAGING_SUCCESS) ||
1791                    (type == HCI_BT_OP_PAGING_UNSUCCESS) ||
1792                    (type == HCI_BT_OP_PAIRING_FINISH)) {
1793                 stack_op_type = BTC_STACK_OP_INQ_PAGE_PAIR_FINISH;
1794         } else {
1795                 stack_op_type = BTC_STACK_OP_NONE;
1796         }
1797 }
1798
1799 void exhalbtc_halt_notify(struct btc_coexist *btcoexist)
1800 {
1801         if (!halbtc_is_bt_coexist_available(btcoexist))
1802                 return;
1803
1804         if (IS_HARDWARE_TYPE_8821(btcoexist->adapter)) {
1805                 if (btcoexist->board_info.btdm_ant_num == 2)
1806                         ex_btc8821a2ant_halt_notify(btcoexist);
1807                 else if (btcoexist->board_info.btdm_ant_num == 1)
1808                         ex_btc8821a1ant_halt_notify(btcoexist);
1809         } else if (IS_HARDWARE_TYPE_8723B(btcoexist->adapter)) {
1810                 if (btcoexist->board_info.btdm_ant_num == 2)
1811                         ex_btc8723b2ant_halt_notify(btcoexist);
1812                 else if (btcoexist->board_info.btdm_ant_num == 1)
1813                         ex_btc8723b1ant_halt_notify(btcoexist);
1814         } else if (IS_HARDWARE_TYPE_8192E(btcoexist->adapter)) {
1815                 if (btcoexist->board_info.btdm_ant_num == 2)
1816                         ex_btc8192e2ant_halt_notify(btcoexist);
1817         }
1818
1819         btcoexist->binded = false;
1820 }
1821
1822 void exhalbtc_pnp_notify(struct btc_coexist *btcoexist, u8 pnp_state)
1823 {
1824         if (!halbtc_is_bt_coexist_available(btcoexist))
1825                 return;
1826
1827         /* currently only 1ant we have to do the notification,
1828          * once pnp is notified to sleep state, we have to leave LPS that
1829          * we can sleep normally.
1830          */
1831
1832         if (IS_HARDWARE_TYPE_8723B(btcoexist->adapter)) {
1833                 if (btcoexist->board_info.btdm_ant_num == 1)
1834                         ex_btc8723b1ant_pnp_notify(btcoexist, pnp_state);
1835                 else if (btcoexist->board_info.btdm_ant_num == 2)
1836                         ex_btc8723b2ant_pnp_notify(btcoexist, pnp_state);
1837         } else if (IS_HARDWARE_TYPE_8821(btcoexist->adapter)) {
1838                 if (btcoexist->board_info.btdm_ant_num == 1)
1839                         ex_btc8821a1ant_pnp_notify(btcoexist, pnp_state);
1840                 else if (btcoexist->board_info.btdm_ant_num == 2)
1841                         ex_btc8821a2ant_pnp_notify(btcoexist, pnp_state);
1842         } else if (IS_HARDWARE_TYPE_8192E(btcoexist->adapter)) {
1843         }
1844 }
1845
1846 void exhalbtc_coex_dm_switch(struct btc_coexist *btcoexist)
1847 {
1848         struct rtl_priv *rtlpriv = btcoexist->adapter;
1849
1850         if (!halbtc_is_bt_coexist_available(btcoexist))
1851                 return;
1852         btcoexist->statistics.cnt_coex_dm_switch++;
1853
1854         halbtc_leave_low_power(btcoexist);
1855
1856         if (IS_HARDWARE_TYPE_8723B(btcoexist->adapter)) {
1857                 if (btcoexist->board_info.btdm_ant_num == 1) {
1858                         btcoexist->stop_coex_dm = true;
1859                         ex_btc8723b1ant_coex_dm_reset(btcoexist);
1860                         exhalbtc_set_ant_num(rtlpriv,
1861                                              BT_COEX_ANT_TYPE_DETECTED, 2);
1862                         ex_btc8723b2ant_init_hwconfig(btcoexist);
1863                         ex_btc8723b2ant_init_coex_dm(btcoexist);
1864                         btcoexist->stop_coex_dm = false;
1865                 }
1866         }
1867
1868         halbtc_normal_low_power(btcoexist);
1869 }
1870
1871 void exhalbtc_periodical(struct btc_coexist *btcoexist)
1872 {
1873         if (!halbtc_is_bt_coexist_available(btcoexist))
1874                 return;
1875         btcoexist->statistics.cnt_periodical++;
1876
1877         halbtc_leave_low_power(btcoexist);
1878
1879         if (IS_HARDWARE_TYPE_8821(btcoexist->adapter)) {
1880                 if (btcoexist->board_info.btdm_ant_num == 2)
1881                         ex_btc8821a2ant_periodical(btcoexist);
1882                 else if (btcoexist->board_info.btdm_ant_num == 1)
1883                         if (!halbtc_under_ips(btcoexist))
1884                                 ex_btc8821a1ant_periodical(btcoexist);
1885         } else if (IS_HARDWARE_TYPE_8723B(btcoexist->adapter)) {
1886                 if (btcoexist->board_info.btdm_ant_num == 2)
1887                         ex_btc8723b2ant_periodical(btcoexist);
1888                 else if (btcoexist->board_info.btdm_ant_num == 1)
1889                         ex_btc8723b1ant_periodical(btcoexist);
1890         } else if (IS_HARDWARE_TYPE_8192E(btcoexist->adapter)) {
1891                 if (btcoexist->board_info.btdm_ant_num == 2)
1892                         ex_btc8192e2ant_periodical(btcoexist);
1893         }
1894
1895         halbtc_normal_low_power(btcoexist);
1896 }
1897
1898 void exhalbtc_dbg_control(struct btc_coexist *btcoexist,
1899                           u8 code, u8 len, u8 *data)
1900 {
1901         if (!halbtc_is_bt_coexist_available(btcoexist))
1902                 return;
1903         btcoexist->statistics.cnt_dbg_ctrl++;
1904
1905         halbtc_leave_low_power(btcoexist);
1906
1907         halbtc_normal_low_power(btcoexist);
1908 }
1909
1910 void exhalbtc_antenna_detection(struct btc_coexist *btcoexist, u32 cent_freq,
1911                                 u32 offset, u32 span, u32 seconds)
1912 {
1913         if (!halbtc_is_bt_coexist_available(btcoexist))
1914                 return;
1915 }
1916
1917 void exhalbtc_stack_update_profile_info(void)
1918 {
1919 }
1920
1921 void exhalbtc_update_min_bt_rssi(struct btc_coexist *btcoexist, s8 bt_rssi)
1922 {
1923         if (!halbtc_is_bt_coexist_available(btcoexist))
1924                 return;
1925
1926         btcoexist->stack_info.min_bt_rssi = bt_rssi;
1927 }
1928
1929 void exhalbtc_set_hci_version(struct btc_coexist *btcoexist, u16 hci_version)
1930 {
1931         if (!halbtc_is_bt_coexist_available(btcoexist))
1932                 return;
1933
1934         btcoexist->stack_info.hci_version = hci_version;
1935 }
1936
1937 void exhalbtc_set_bt_patch_version(struct btc_coexist *btcoexist,
1938                                    u16 bt_hci_version, u16 bt_patch_version)
1939 {
1940         if (!halbtc_is_bt_coexist_available(btcoexist))
1941                 return;
1942
1943         btcoexist->bt_info.bt_real_fw_ver = bt_patch_version;
1944         btcoexist->bt_info.bt_hci_ver = bt_hci_version;
1945 }
1946
1947 void exhalbtc_set_chip_type(struct btc_coexist *btcoexist, u8 chip_type)
1948 {
1949         switch (chip_type) {
1950         default:
1951         case BT_2WIRE:
1952         case BT_ISSC_3WIRE:
1953         case BT_ACCEL:
1954         case BT_RTL8756:
1955                 btcoexist->board_info.bt_chip_type = BTC_CHIP_UNDEF;
1956                 break;
1957         case BT_CSR_BC4:
1958                 btcoexist->board_info.bt_chip_type = BTC_CHIP_CSR_BC4;
1959                 break;
1960         case BT_CSR_BC8:
1961                 btcoexist->board_info.bt_chip_type = BTC_CHIP_CSR_BC8;
1962                 break;
1963         case BT_RTL8723A:
1964                 btcoexist->board_info.bt_chip_type = BTC_CHIP_RTL8723A;
1965                 break;
1966         case BT_RTL8821A:
1967                 btcoexist->board_info.bt_chip_type = BTC_CHIP_RTL8821;
1968                 break;
1969         case BT_RTL8723B:
1970                 btcoexist->board_info.bt_chip_type = BTC_CHIP_RTL8723B;
1971                 break;
1972         }
1973 }
1974
1975 void exhalbtc_set_ant_num(struct rtl_priv *rtlpriv, u8 type, u8 ant_num)
1976 {
1977         struct btc_coexist *btcoexist = rtl_btc_coexist(rtlpriv);
1978
1979         if (!btcoexist)
1980                 return;
1981
1982         if (BT_COEX_ANT_TYPE_PG == type) {
1983                 btcoexist->board_info.pg_ant_num = ant_num;
1984                 btcoexist->board_info.btdm_ant_num = ant_num;
1985         } else if (BT_COEX_ANT_TYPE_ANTDIV == type) {
1986                 btcoexist->board_info.btdm_ant_num = ant_num;
1987         } else if (type == BT_COEX_ANT_TYPE_DETECTED) {
1988                 btcoexist->board_info.btdm_ant_num = ant_num;
1989                 if (rtlpriv->cfg->mod_params->ant_sel == 1)
1990                         btcoexist->board_info.btdm_ant_pos =
1991                                 BTC_ANTENNA_AT_AUX_PORT;
1992                 else
1993                         btcoexist->board_info.btdm_ant_pos =
1994                                 BTC_ANTENNA_AT_MAIN_PORT;
1995         }
1996 }
1997
1998 /* Currently used by 8723b only, S0 or S1 */
1999 void exhalbtc_set_single_ant_path(struct btc_coexist *btcoexist,
2000                                   u8 single_ant_path)
2001 {
2002         btcoexist->board_info.single_ant_path = single_ant_path;
2003 }
2004
2005 void exhalbtc_display_bt_coex_info(struct btc_coexist *btcoexist,
2006                                    struct seq_file *m)
2007 {
2008         if (!halbtc_is_bt_coexist_available(btcoexist))
2009                 return;
2010
2011         halbtc_leave_low_power(btcoexist);
2012
2013         if (IS_HARDWARE_TYPE_8821(btcoexist->adapter)) {
2014                 if (btcoexist->board_info.btdm_ant_num == 2)
2015                         ex_btc8821a2ant_display_coex_info(btcoexist, m);
2016                 else if (btcoexist->board_info.btdm_ant_num == 1)
2017                         ex_btc8821a1ant_display_coex_info(btcoexist, m);
2018         } else if (IS_HARDWARE_TYPE_8723B(btcoexist->adapter)) {
2019                 if (btcoexist->board_info.btdm_ant_num == 2)
2020                         ex_btc8723b2ant_display_coex_info(btcoexist, m);
2021                 else if (btcoexist->board_info.btdm_ant_num == 1)
2022                         ex_btc8723b1ant_display_coex_info(btcoexist, m);
2023         } else if (IS_HARDWARE_TYPE_8192E(btcoexist->adapter)) {
2024                 if (btcoexist->board_info.btdm_ant_num == 2)
2025                         ex_btc8192e2ant_display_coex_info(btcoexist, m);
2026         }
2027
2028         halbtc_normal_low_power(btcoexist);
2029 }
2030
2031 void exhalbtc_switch_band_notify(struct btc_coexist *btcoexist, u8 type)
2032 {
2033         if (!halbtc_is_bt_coexist_available(btcoexist))
2034                 return;
2035
2036         if (btcoexist->manual_control)
2037                 return;
2038
2039         halbtc_leave_low_power(btcoexist);
2040
2041         halbtc_normal_low_power(btcoexist);
2042 }
2043
2044 void exhalbtc_switch_band_notify_wifi_only(struct wifi_only_cfg *wifionly_cfg,
2045                                            u8 is_5g)
2046 {
2047 }