drivers/staging/rtl8821ae/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  * You should have received a copy of the GNU General Public License along with
  15  * this program; if not, write to the Free Software Foundation, Inc.,
  16  * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
  17  *
  18  *
  19  ******************************************************************************/
  20
  21 #include "halbt_precomp.h"
  22
  23 /*#if(BT_30_SUPPORT == 1)*/
  24 #if 1
  25 /***********************************************
  26  *              Global variables
  27  ***********************************************/
  28 const char *const bt_profile_string[]={
  29         "NONE",
  30         "A2DP",
  31         "PAN",
  32         "HID",
  33         "SCO",
  34 };
  35
  36 const char *const bt_spec_string[]={
  37         "1.0b",
  38         "1.1",
  39         "1.2",
  40         "2.0+EDR",
  41         "2.1+EDR",
  42         "3.0+HS",
  43         "4.0",
  44 };
  45
  46 const char *const bt_link_role_string[]={
  47         "Master",
  48         "Slave",
  49 };
  50
  51 const char *const h2c_state_string[]={
  52         "successful",
  53         "h2c busy",
  54         "rf off",
  55         "fw not read",
  56 };
  57
  58 const char *const io_state_string[]={
  59         "IO_STATUS_SUCCESS",
  60         "IO_STATUS_FAIL_CANNOT_IO",
  61         "IO_STATUS_FAIL_RF_OFF",
  62         "IO_STATUS_FAIL_FW_READ_CLEAR_TIMEOUT",
  63         "IO_STATUS_FAIL_WAIT_IO_EVENT_TIMEOUT",
  64         "IO_STATUS_INVALID_LEN",
  65         "IO_STATUS_IO_IDLE_QUEUE_EMPTY",
  66         "IO_STATUS_IO_INSERT_WAIT_QUEUE_FAIL",
  67         "IO_STATUS_UNKNOWN_FAIL",
  68         "IO_STATUS_WRONG_LEVEL",
  69         "IO_STATUS_H2C_STOPPED",
  70 };
  71
  72 struct btc_coexist gl_bt_coexist;
  73
  74 u32 btc_dbg_type[BTC_MSG_MAX];
  75 u8 btc_dbg_buf[100];
  76
  77 /***************************************************
  78  *              Debug related function
  79  ***************************************************/
  80 bool halbtc_is_bt_coexist_available(struct btc_coexist *btcoexist)
  81 {
  82         if (!btcoexist->binded || NULL == btcoexist->adapter)
  83                 return false;
  84
  85         return true;
  86 }
  87
  88 bool halbtc_is_wifi_busy(struct rtl_priv *rtlpriv)
  89 {
  90
  91         if (rtlpriv->link_info.b_busytraffic)
  92                 return true;
  93         else
  94                 return false;
  95 }
  96
  97
  98 void halbtc_dbg_init(void)
  99 {
 100         u8 i;
 101
 102         for (i = 0; i < BTC_MSG_MAX; i++)
 103                 btc_dbg_type[i] = 0;
 104
 105         btc_dbg_type[BTC_MSG_INTERFACE]                 =       \
 106 //                      INTF_INIT                               |
 107 //                      INTF_NOTIFY                             |
 108                         0;
 109
 110         btc_dbg_type[BTC_MSG_ALGORITHM]                 =       \
 111 //                      ALGO_BT_RSSI_STATE                      |
 112 //                      ALGO_WIFI_RSSI_STATE                    |
 113 //                      ALGO_BT_MONITOR                         |
 114 //                      ALGO_TRACE                              |
 115 //                      ALGO_TRACE_FW                           |
 116 //                      ALGO_TRACE_FW_DETAIL                    |
 117 //                      ALGO_TRACE_FW_EXEC                      |
 118 //                      ALGO_TRACE_SW                           |
 119 //                      ALGO_TRACE_SW_DETAIL                    |
 120 //                      ALGO_TRACE_SW_EXEC                      |
 121                         0;
 122 }
 123
 124 bool halbtc_is_hw_mailbox_exist(struct btc_coexist *btcoexist)
 125 {
 126         return true;
 127 }
 128
 129 bool halbtc_is_bt40(struct rtl_priv *adapter)
 130 {
 131         struct rtl_priv *rtlpriv = adapter;
 132         struct rtl_phy *rtlphy = &(rtlpriv->phy);
 133         bool is_ht40 = true;
 134         enum ht_channel_width bw = rtlphy->current_chan_bw;
 135
 136
 137         if (bw == HT_CHANNEL_WIDTH_20)
 138                 is_ht40 = false;
 139         else if (bw == HT_CHANNEL_WIDTH_20_40)
 140                 is_ht40 = true;
 141
 142         return is_ht40;
 143 }
 144
 145 bool halbtc_legacy(struct rtl_priv *adapter)
 146 {
 147         struct rtl_priv *rtlpriv = adapter;
 148         struct rtl_mac *mac = rtl_mac(rtlpriv);
 149
 150         bool is_legacy = false;
 151
 152         if ((mac->mode == WIRELESS_MODE_B) || (mac->mode == WIRELESS_MODE_B))
 153                 is_legacy = true;
 154
 155         return is_legacy;
 156 }
 157
 158 bool halbtc_is_wifi_uplink(struct rtl_priv *adapter)
 159 {
 160         struct rtl_priv *rtlpriv = adapter;
 161
 162         if (rtlpriv->link_info.b_tx_busy_traffic)
 163                 return true;
 164         else
 165                 return false;
 166 }
 167
 168 u32 halbtc_get_wifi_bw(struct btc_coexist *btcoexist)
 169 {
 170         struct rtl_priv *rtlpriv =
 171                 (struct rtl_priv *)btcoexist->adapter;
 172         u32 wifi_bw = BTC_WIFI_BW_HT20;
 173
 174         if (halbtc_is_bt40(rtlpriv)){
 175                 wifi_bw = BTC_WIFI_BW_HT40;
 176         } else {
 177                 if(halbtc_legacy(rtlpriv))
 178                         wifi_bw = BTC_WIFI_BW_LEGACY;
 179                 else
 180                         wifi_bw = BTC_WIFI_BW_HT20;
 181         }
 182         return wifi_bw;
 183 }
 184
 185 u8 halbtc_get_wifi_central_chnl(struct btc_coexist *btcoexist)
 186 {
 187         struct rtl_priv *rtlpriv = btcoexist->adapter;
 188         struct rtl_phy  *rtlphy = &(rtlpriv->phy);
 189         u8 chnl = 1;
 190
 191
 192         if (rtlphy->current_channel != 0)
 193                 chnl = rtlphy->current_channel;
 194         BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
 195                   "halbtc_get_wifi_central_chnl:%d\n",chnl);
 196         return chnl;
 197 }
 198
 199 void halbtc_leave_lps(struct btc_coexist *btcoexist)
 200 {
 201         struct rtl_priv *rtlpriv;
 202         struct rtl_ps_ctl *ppsc;
 203         bool ap_enable = false;
 204
 205         rtlpriv = btcoexist->adapter;
 206         ppsc = rtl_psc(rtlpriv);
 207
 208         btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_AP_MODE_ENABLE,
 209                            &ap_enable);
 210
 211         if (ap_enable) {
 212                 printk("halbtc_leave_lps()<--dont leave lps under AP mode\n");
 213                 return;
 214         }
 215
 216         btcoexist->bt_info.bt_ctrl_lps = true;
 217         btcoexist->bt_info.bt_lps_on = false;
 218 }
 219
 220 void halbtc_enter_lps(struct btc_coexist *btcoexist)
 221 {
 222         struct rtl_priv *rtlpriv;
 223         struct rtl_ps_ctl *ppsc;
 224         bool ap_enable = false;
 225
 226         rtlpriv = btcoexist->adapter;
 227         ppsc = rtl_psc(rtlpriv);
 228
 229         btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_AP_MODE_ENABLE,
 230                            &ap_enable);
 231
 232         if (ap_enable) {
 233                 printk("halbtc_enter_lps()<--dont enter lps under AP mode\n");
 234                 return;
 235         }
 236
 237         btcoexist->bt_info.bt_ctrl_lps = true;
 238         btcoexist->bt_info.bt_lps_on = false;
 239 }
 240
 241 void halbtc_normal_lps(struct btc_coexist *btcoexist)
 242 {
 243         if (btcoexist->bt_info.bt_ctrl_lps) {
 244                 btcoexist->bt_info.bt_lps_on = false;
 245                 btcoexist->bt_info.bt_ctrl_lps = false;
 246         }
 247
 248 }
 249
 250 void halbtc_leave_low_power(void)
 251 {
 252 }
 253
 254 void halbtc_nomal_low_power(void)
 255 {
 256 }
 257
 258 void halbtc_disable_low_power(void)
 259 {
 260 }
 261
 262 void halbtc_aggregation_check(void)
 263 {
 264 }
 265
 266
 267 u32 halbtc_get_bt_patch_version(struct btc_coexist *btcoexist)
 268 {
 269         return 0;
 270 }
 271
 272 s32 halbtc_get_wifi_rssi(struct rtl_priv *adapter)
 273 {
 274         struct rtl_priv *rtlpriv = adapter;
 275         s32     undecorated_smoothed_pwdb = 0;
 276
 277         if (rtlpriv->mac80211.link_state >= MAC80211_LINKED)
 278                 undecorated_smoothed_pwdb =
 279                         rtlpriv->dm.undecorated_smoothed_pwdb;
 280         else /* associated entry pwdb */
 281                 undecorated_smoothed_pwdb =
 282                         rtlpriv->dm.undecorated_smoothed_pwdb;
 283         return undecorated_smoothed_pwdb;
 284 }
 285
 286 bool halbtc_get(void *void_btcoexist, u8 get_type, void *out_buf)
 287 {
 288         struct btc_coexist *btcoexist = (struct btc_coexist *)void_btcoexist;
 289         struct rtl_priv *rtlpriv = btcoexist->adapter;
 290         struct rtl_phy *rtlphy = &(rtlpriv->phy);
 291         struct rtl_mac *mac = rtl_mac(rtlpriv);
 292         struct rtl_hal *rtlhal = rtl_hal(rtlpriv);
 293         bool *bool_tmp = (bool*)out_buf;
 294         int *s32_tmp = (int*)out_buf;
 295         u32 *u32_tmp = (u32*)out_buf;
 296         u8 *u8_tmp = (u8*)out_buf;
 297         bool tmp = false;
 298
 299
 300         if (!halbtc_is_bt_coexist_available(btcoexist))
 301                 return false;
 302
 303
 304         switch (get_type){
 305         case BTC_GET_BL_HS_OPERATION:
 306                 *bool_tmp = false;
 307                 break;
 308         case BTC_GET_BL_HS_CONNECTING:
 309                 *bool_tmp = false;
 310                 break;
 311         case BTC_GET_BL_WIFI_CONNECTED:
 312                 if (rtlpriv->mac80211.link_state >= MAC80211_LINKED)
 313                         tmp = true;
 314
 315                 *bool_tmp = tmp;
 316                 break;
 317         case BTC_GET_BL_WIFI_BUSY:
 318                 if(halbtc_is_wifi_busy(rtlpriv))
 319                         *bool_tmp = true;
 320                 else
 321                         *bool_tmp = false;
 322                 break;
 323         case BTC_GET_BL_WIFI_SCAN:
 324                 if (mac->act_scanning == true)
 325                         *bool_tmp = true;
 326                 else
 327                         *bool_tmp = false;
 328                 break;
 329         case BTC_GET_BL_WIFI_LINK:
 330                 if (mac->link_state == MAC80211_LINKING)
 331                         *bool_tmp = true;
 332                 else
 333                         *bool_tmp = false;
 334                 break;
 335         case BTC_GET_BL_WIFI_ROAM:      /*TODO*/
 336                 if (mac->link_state == MAC80211_LINKING)
 337                         *bool_tmp = true;
 338                 else
 339                         *bool_tmp = false;
 340                 break;
 341         case BTC_GET_BL_WIFI_4_WAY_PROGRESS:    /*TODO*/
 342                         *bool_tmp = false;
 343
 344                 break;
 345         case BTC_GET_BL_WIFI_UNDER_5G:
 346                 *bool_tmp = false; /*TODO*/
 347
 348         case BTC_GET_BL_WIFI_DHCP:      /*TODO*/
 349                 break;
 350         case BTC_GET_BL_WIFI_SOFTAP_IDLE:
 351                 *bool_tmp = true;
 352                 break;
 353         case BTC_GET_BL_WIFI_SOFTAP_LINKING:
 354                 *bool_tmp = false;
 355                 break;
 356         case BTC_GET_BL_WIFI_IN_EARLY_SUSPEND:
 357                 *bool_tmp = false;
 358                 break;
 359         case BTC_GET_BL_WIFI_AP_MODE_ENABLE:
 360                 *bool_tmp = false;
 361                 break;
 362         case BTC_GET_BL_WIFI_ENABLE_ENCRYPTION:
 363                 if (NO_ENCRYPTION == rtlpriv->sec.pairwise_enc_algorithm)
 364                         *bool_tmp = false;
 365                 else
 366                         *bool_tmp = true;
 367                 break;
 368         case BTC_GET_BL_WIFI_UNDER_B_MODE:
 369                 *bool_tmp = false; /*TODO*/
 370                 break;
 371         case BTC_GET_BL_EXT_SWITCH:
 372                 *bool_tmp = false;
 373                 break;
 374         case BTC_GET_S4_WIFI_RSSI:
 375                 *s32_tmp = halbtc_get_wifi_rssi(rtlpriv);
 376                 break;
 377         case BTC_GET_S4_HS_RSSI:        /*TODO*/
 378                 *s32_tmp = halbtc_get_wifi_rssi(rtlpriv);
 379                 break;
 380         case BTC_GET_U4_WIFI_BW:
 381                 *u32_tmp = halbtc_get_wifi_bw(btcoexist);
 382                 break;
 383         case BTC_GET_U4_WIFI_TRAFFIC_DIRECTION:
 384                 if (halbtc_is_wifi_uplink(rtlpriv))
 385                         *u32_tmp = BTC_WIFI_TRAFFIC_TX;
 386                 else
 387                         *u32_tmp = BTC_WIFI_TRAFFIC_RX;
 388                 break;
 389         case BTC_GET_U4_WIFI_FW_VER:
 390                 *u32_tmp = rtlhal->fw_version;
 391                 break;
 392         case BTC_GET_U4_BT_PATCH_VER:
 393                 *u32_tmp = halbtc_get_bt_patch_version(btcoexist);
 394                 break;
 395         case BTC_GET_U1_WIFI_DOT11_CHNL:
 396                 *u8_tmp = rtlphy->current_channel;
 397                 break;
 398         case BTC_GET_U1_WIFI_CENTRAL_CHNL:
 399                 *u8_tmp = halbtc_get_wifi_central_chnl(btcoexist);
 400                 break;
 401         case BTC_GET_U1_WIFI_HS_CHNL:
 402                 *u8_tmp = 1;/* BT_OperateChnl(rtlpriv); */
 403                 break;
 404         case BTC_GET_U1_MAC_PHY_MODE:
 405                 *u8_tmp = BTC_MP_UNKNOWN;
 406                 break;
 407         case BTC_GET_U1_AP_NUM:
 408                 /* driver don't know AP num in Linux,
 409                  * So, the return value here is not right */
 410                 *u8_tmp = 1;/* pDefMgntInfo->NumBssDesc4Query; */
 411                 break;
 412
 413         /************* 1Ant **************/
 414         case BTC_GET_U1_LPS_MODE:
 415                 *u8_tmp = btcoexist->pwr_mode_val[0];
 416                 break;
 417
 418         default:
 419                 break;
 420         }
 421
 422         return true;
 423 }
 424
 425 bool halbtc_set(void *void_btcoexist, u8 set_type, void *in_buf)
 426 {
 427         struct btc_coexist *btcoexist = (struct btc_coexist *)void_btcoexist;
 428         bool *bool_tmp = (bool *)in_buf;
 429         u8 *u8_tmp = (u8 *)in_buf;
 430         u32 *u32_tmp = (u32 *)in_buf;
 431
 432
 433         if (!halbtc_is_bt_coexist_available(btcoexist))
 434                 return false;
 435
 436         switch (set_type) {
 437         /* set some bool type variables. */
 438         case BTC_SET_BL_BT_DISABLE:
 439                 btcoexist->bt_info.bt_disabled = *bool_tmp;
 440                 break;
 441         case BTC_SET_BL_BT_TRAFFIC_BUSY:
 442                 btcoexist->bt_info.bt_busy = *bool_tmp;
 443                 break;
 444         case BTC_SET_BL_BT_LIMITED_DIG:
 445                 btcoexist->bt_info.limited_dig = *bool_tmp;
 446                 break;
 447         case BTC_SET_BL_FORCE_TO_ROAM:
 448                 btcoexist->bt_info.force_to_roam = *bool_tmp;
 449                 break;
 450         case BTC_SET_BL_TO_REJ_AP_AGG_PKT:
 451                 btcoexist->bt_info.reject_agg_pkt = *bool_tmp;
 452                 break;
 453         case BTC_SET_BL_BT_CTRL_AGG_SIZE:
 454                 btcoexist->bt_info.b_bt_ctrl_buf_size = *bool_tmp;
 455                 break;
 456         case BTC_SET_BL_INC_SCAN_DEV_NUM:
 457                 btcoexist->bt_info.increase_scan_dev_num = *bool_tmp;
 458                 break;
 459                 /* set some u1Byte type variables. */
 460         case BTC_SET_U1_RSSI_ADJ_VAL_FOR_AGC_TABLE_ON:
 461                 btcoexist->bt_info.rssi_adjust_for_agc_table_on = *u8_tmp;
 462                 break;
 463         case BTC_SET_U1_AGG_BUF_SIZE:
 464                 btcoexist->bt_info.agg_buf_size = *u8_tmp;
 465                 break;
 466                 /* the following are some action which will be triggered */
 467         case BTC_SET_ACT_GET_BT_RSSI:
 468                 /*BTHCI_SendGetBtRssiEvent(rtlpriv);*/
 469                 break;
 470         case BTC_SET_ACT_AGGREGATE_CTRL:
 471                 halbtc_aggregation_check();
 472                 break;
 473
 474                 /* 1Ant */
 475         case BTC_SET_U1_RSSI_ADJ_VAL_FOR_1ANT_COEX_TYPE:
 476                 btcoexist->bt_info.rssi_adjust_for_1ant_coex_type = *u8_tmp;
 477                 break;
 478         case BTC_SET_UI_SCAN_SIG_COMPENSATION:
 479         /*      rtlpriv->mlmepriv.scan_compensation = *u8_tmp;  */
 480                 break;
 481         case BTC_SET_U1_1ANT_LPS:
 482                 btcoexist->bt_info.lps_1ant = *u8_tmp;
 483                 break;
 484         case BTC_SET_U1_1ANT_RPWM:
 485                 btcoexist->bt_info.rpwm_1ant = *u8_tmp;
 486                 break;
 487         /* the following are some action which will be triggered  */
 488         case BTC_SET_ACT_LEAVE_LPS:
 489                 halbtc_leave_lps(btcoexist);
 490                 break;
 491         case BTC_SET_ACT_ENTER_LPS:
 492                 halbtc_enter_lps(btcoexist);
 493                 break;
 494         case BTC_SET_ACT_NORMAL_LPS:
 495                 halbtc_normal_lps(btcoexist);
 496                 break;
 497         case BTC_SET_ACT_DISABLE_LOW_POWER:
 498                 halbtc_disable_low_power();
 499                 break;
 500         case BTC_SET_ACT_UPDATE_ra_mask:
 501                 btcoexist->bt_info.ra_mask = *u32_tmp;
 502                 break;
 503         case BTC_SET_ACT_SEND_MIMO_PS:
 504                 break;
 505         case BTC_SET_ACT_INC_FORCE_EXEC_PWR_CMD_CNT:
 506                 btcoexist->bt_info.force_exec_pwr_cmd_cnt++;
 507                 break;
 508         case BTC_SET_ACT_CTRL_BT_INFO: /*wait for 8812/8821*/
 509                 break;
 510         case BTC_SET_ACT_CTRL_BT_COEX:
 511                 break;
 512         default:
 513                 break;
 514         }
 515
 516         return true;
 517 }
 518
 519 void halbtc_display_coex_statistics(struct btc_coexist *btcoexist)
 520 {
 521 }
 522
 523 void halbtc_display_bt_link_info(struct btc_coexist *btcoexist)
 524 {
 525 }
 526
 527 void halbtc_display_bt_fw_info(struct btc_coexist *btcoexist)
 528 {
 529 }
 530
 531 void halbtc_display_fw_pwr_mode_cmd(struct btc_coexist *btcoexist)
 532 {
 533 }
 534
 535 /************************************************************
 536  *              IO related function
 537  ************************************************************/
 538 u8 halbtc_read_1byte(void *bt_context, u32 reg_addr)
 539 {
 540         struct btc_coexist *btcoexist = (struct btc_coexist *)bt_context;
 541         struct rtl_priv *rtlpriv = btcoexist->adapter;
 542
 543         return  rtl_read_byte(rtlpriv, reg_addr);
 544 }
 545
 546
 547 u16 halbtc_read_2byte(void *bt_context, u32 reg_addr)
 548 {
 549         struct btc_coexist *btcoexist = (struct btc_coexist *)bt_context;
 550         struct rtl_priv *rtlpriv = btcoexist->adapter;
 551
 552         return  rtl_read_word(rtlpriv, reg_addr);
 553 }
 554
 555
 556 u32 halbtc_read_4byte(void *bt_context, u32 reg_addr)
 557 {
 558         struct btc_coexist *btcoexist = (struct btc_coexist *)bt_context;
 559         struct rtl_priv *rtlpriv = btcoexist->adapter;
 560
 561         return  rtl_read_dword(rtlpriv, reg_addr);
 562 }
 563
 564
 565 void halbtc_write_1byte(void *bt_context, u32 reg_addr, u8 data)
 566 {
 567         struct btc_coexist *btcoexist = (struct btc_coexist *)bt_context;
 568         struct rtl_priv *rtlpriv = btcoexist->adapter;
 569
 570         rtl_write_byte(rtlpriv, reg_addr, data);
 571 }
 572
 573 void halbtc_bitmask_write_1byte(void *bt_context, u32 reg_addr,
 574                                 u8 bit_mask, u8 data)
 575 {
 576         struct btc_coexist *btcoexist = (struct btc_coexist *)bt_context;
 577         struct rtl_priv *rtlpriv = btcoexist->adapter;
 578         u8 original_value, bit_shift = 0;
 579         u8 i;
 580
 581         if (bit_mask != MASKDWORD) {/*if not "double word" write*/
 582                 original_value = rtl_read_byte(rtlpriv, reg_addr);
 583                 for (i=0; i<=7; i++) {
 584                         if((bit_mask>>i)&0x1)
 585                                 break;
 586                 }
 587                 bit_shift = i;
 588                 data = (original_value & (~bit_mask)) |
 589                         ((data << bit_shift) & bit_mask);
 590         }
 591         rtl_write_byte(rtlpriv, reg_addr, data);
 592 }
 593
 594
 595 void halbtc_write_2byte(void *bt_context, u32 reg_addr, u16 data)
 596 {
 597         struct btc_coexist *btcoexist = (struct btc_coexist *)bt_context;
 598         struct rtl_priv *rtlpriv = btcoexist->adapter;
 599
 600         rtl_write_word(rtlpriv, reg_addr, data);
 601 }
 602
 603
 604 void halbtc_write_4byte(void *bt_context, u32 reg_addr, u32 data)
 605 {
 606         struct btc_coexist *btcoexist =
 607                 (struct btc_coexist *)bt_context;
 608         struct rtl_priv *rtlpriv = btcoexist->adapter;
 609
 610         rtl_write_dword(rtlpriv, reg_addr, data);
 611 }
 612
 613
 614 void halbtc_set_macreg(void *bt_context, u32 reg_addr, u32 bit_mask, u32 data)
 615 {
 616         struct btc_coexist *btcoexist = (struct btc_coexist *)bt_context;
 617         struct rtl_priv *rtlpriv = btcoexist->adapter;
 618
 619         rtl_set_bbreg(rtlpriv->mac80211.hw, reg_addr, bit_mask, data);
 620 }
 621
 622
 623 u32 halbtc_get_macreg(void *bt_context, u32 reg_addr, u32 bit_mask)
 624 {
 625         struct btc_coexist *btcoexist = (struct btc_coexist *)bt_context;
 626         struct rtl_priv *rtlpriv = btcoexist->adapter;
 627
 628         return rtl_get_bbreg(rtlpriv->mac80211.hw, reg_addr, bit_mask);
 629 }
 630
 631
 632 void halbtc_set_bbreg(void *bt_context, u32 reg_addr, u32 bit_mask, u32 data)
 633 {
 634         struct btc_coexist *btcoexist = (struct btc_coexist *)bt_context;
 635         struct rtl_priv *rtlpriv = btcoexist->adapter;
 636
 637         rtl_set_bbreg(rtlpriv->mac80211.hw, reg_addr, bit_mask, data);
 638 }
 639
 640
 641 u32 halbtc_get_bbreg(void *bt_context, u32 reg_addr, u32 bit_mask)
 642 {
 643         struct btc_coexist *btcoexist = (struct btc_coexist *)bt_context;
 644         struct rtl_priv *rtlpriv = btcoexist->adapter;
 645
 646         return rtl_get_bbreg(rtlpriv->mac80211.hw,reg_addr, bit_mask);
 647 }
 648
 649
 650 void halbtc_set_rfreg(void *bt_context, u8 rf_path, u32 reg_addr,
 651                       u32 bit_mask, u32 data)
 652 {
 653         struct btc_coexist *btcoexist = (struct btc_coexist *)bt_context;
 654         struct rtl_priv *rtlpriv = btcoexist->adapter;
 655
 656         rtl_set_rfreg(rtlpriv->mac80211.hw, rf_path, reg_addr, bit_mask, data);
 657 }
 658
 659
 660 u32 halbtc_get_rfreg(void *bt_context, u8 rf_path, u32 reg_addr, u32 bit_mask)
 661 {
 662         struct btc_coexist *btcoexist = (struct btc_coexist *)bt_context;
 663         struct rtl_priv *rtlpriv = btcoexist->adapter;
 664
 665         return rtl_get_rfreg(rtlpriv->mac80211.hw, rf_path, reg_addr, bit_mask);
 666 }
 667
 668
 669 void halbtc_fill_h2c_cmd(void *bt_context, u8 element_id,
 670                          u32 cmd_len, u8 *cmd_buf)
 671 {
 672         struct btc_coexist *btcoexist = (struct btc_coexist *)bt_context;
 673         struct rtl_priv *rtlpriv = btcoexist->adapter;
 674
 675         rtlpriv->cfg->ops->fill_h2c_cmd(rtlpriv->mac80211.hw, element_id,
 676                                         cmd_len, cmd_buf);
 677 }
 678
 679 void halbtc_display_dbg_msg(void *bt_context, u8 disp_type)
 680 {
 681         struct btc_coexist *btcoexist = (struct btc_coexist *)bt_context;
 682         switch (disp_type) {
 683         case BTC_DBG_DISP_COEX_STATISTICS:
 684                 halbtc_display_coex_statistics(btcoexist);
 685                 break;
 686         case BTC_DBG_DISP_BT_LINK_INFO:
 687                 halbtc_display_bt_link_info(btcoexist);
 688                 break;
 689         case BTC_DBG_DISP_BT_FW_VER:
 690                 halbtc_display_bt_fw_info(btcoexist);
 691                 break;
 692         case BTC_DBG_DISP_FW_PWR_MODE_CMD:
 693                 halbtc_display_fw_pwr_mode_cmd(btcoexist);
 694                 break;
 695         default:
 696                 break;
 697         }
 698 }
 699
 700 bool halbtc_under_ips(struct btc_coexist *btcoexist)
 701 {
 702         struct rtl_priv *rtlpriv = btcoexist->adapter;
 703         struct rtl_ps_ctl *ppsc = rtl_psc(rtlpriv);
 704         enum rf_pwrstate rtstate;
 705
 706         if (ppsc->b_inactiveps) {
 707                 rtstate = ppsc->rfpwr_state;
 708
 709                 if (rtstate != ERFON &&
 710                     ppsc->rfoff_reason == RF_CHANGE_BY_IPS) {
 711
 712                         return true;
 713                 }
 714         }
 715
 716         return false;
 717 }
 718
 719 /*****************************************************************
 720  *         Extern functions called by other module
 721  *****************************************************************/
 722 bool exhalbtc_initlize_variables(struct rtl_priv *adapter)
 723 {
 724         struct btc_coexist *btcoexist = &gl_bt_coexist;
 725
 726         btcoexist->statistics.cnt_bind++;
 727
 728         halbtc_dbg_init();
 729
 730         if (btcoexist->binded)
 731                 return false;
 732         else
 733                 btcoexist->binded = true;
 734
 735         btcoexist->chip_interface = BTC_INTF_UNKNOWN;
 736
 737         if (NULL == btcoexist->adapter)
 738                 btcoexist->adapter = adapter;
 739
 740         btcoexist->stack_info.profile_notified = false;
 741
 742         btcoexist->btc_read_1byte = halbtc_read_1byte;
 743         btcoexist->btc_write_1byte = halbtc_write_1byte;
 744         btcoexist->btc_write_1byte_bitmask = halbtc_bitmask_write_1byte;
 745         btcoexist->btc_read_2byte = halbtc_read_2byte;
 746         btcoexist->btc_write_2byte = halbtc_write_2byte;
 747         btcoexist->btc_read_4byte = halbtc_read_4byte;
 748         btcoexist->btc_write_4byte = halbtc_write_4byte;
 749
 750         btcoexist->btc_set_bb_reg = halbtc_set_bbreg;
 751         btcoexist->btc_get_bb_reg = halbtc_get_bbreg;
 752
 753         btcoexist->btc_set_rf_reg = halbtc_set_rfreg;
 754         btcoexist->btc_get_rf_reg = halbtc_get_rfreg;
 755
 756         btcoexist->btc_fill_h2c = halbtc_fill_h2c_cmd;
 757         btcoexist->btc_disp_dbg_msg = halbtc_display_dbg_msg;
 758
 759         btcoexist->btc_get = halbtc_get;
 760         btcoexist->btc_set = halbtc_set;
 761
 762         btcoexist->cli_buf = &btc_dbg_buf[0];
 763
 764         btcoexist->bt_info.b_bt_ctrl_buf_size = false;
 765         btcoexist->bt_info.agg_buf_size = 5;
 766
 767         btcoexist->bt_info.increase_scan_dev_num = false;
 768         return true;
 769 }
 770
 771 void exhalbtc_init_hw_config(struct btc_coexist *btcoexist)
 772 {
 773         struct rtl_priv *rtlpriv = btcoexist->adapter;
 774         struct rtl_hal *rtlhal = rtl_hal(rtlpriv);
 775
 776         if (!halbtc_is_bt_coexist_available(btcoexist))
 777                 return;
 778
 779         btcoexist->statistics.cnt_init_hw_config++;
 780
 781         if (rtlhal->hw_type == HARDWARE_TYPE_RTL8723BE) {
 782                 if (btcoexist->board_info.btdm_ant_num == 2)
 783                         ex_halbtc8723b2ant_init_hwconfig(btcoexist);
 784                 else if(btcoexist->board_info.btdm_ant_num == 1)
 785                         ex_halbtc8723b1ant_init_hwconfig(btcoexist);
 786         } else if (rtlhal->hw_type == HARDWARE_TYPE_RTL8192EE) {
 787                 ex_halbtc8192e2ant_init_hwconfig(btcoexist);
 788         }
 789
 790 }
 791
 792 void exhalbtc_init_coex_dm(struct btc_coexist *btcoexist)
 793 {
 794         struct rtl_priv *rtlpriv = btcoexist->adapter;
 795         struct rtl_hal *rtlhal = rtl_hal(rtlpriv);
 796
 797         if (!halbtc_is_bt_coexist_available(btcoexist))
 798                 return;
 799
 800         btcoexist->statistics.cnt_init_coex_dm++;
 801
 802         if (rtlhal->hw_type == HARDWARE_TYPE_RTL8723BE) {
 803                 if (btcoexist->board_info.btdm_ant_num == 2)
 804                         ex_halbtc8723b2ant_init_coex_dm(btcoexist);
 805                 else if(btcoexist->board_info.btdm_ant_num == 1)
 806                         ex_halbtc8723b1ant_init_coex_dm(btcoexist);
 807         } else if (rtlhal->hw_type == HARDWARE_TYPE_RTL8192EE) {
 808                 ex_halbtc8192e2ant_init_coex_dm(btcoexist);
 809         }
 810
 811         btcoexist->initilized = true;
 812 }
 813
 814 void exhalbtc_ips_notify(struct btc_coexist *btcoexist, u8 type)
 815 {
 816         struct rtl_priv *rtlpriv = btcoexist->adapter;
 817         struct rtl_hal *rtlhal = rtl_hal(rtlpriv);
 818         u8 ips_type;
 819
 820         if (!halbtc_is_bt_coexist_available(btcoexist))
 821                 return;
 822         btcoexist->statistics.cnt_ips_notify++;
 823         if (btcoexist->manual_control)
 824                 return;
 825
 826         if (ERFOFF == type)
 827                 ips_type = BTC_IPS_ENTER;
 828         else
 829                 ips_type = BTC_IPS_LEAVE;
 830
 831         halbtc_leave_low_power();
 832
 833         if (rtlhal->hw_type == HARDWARE_TYPE_RTL8723BE) {
 834                 if (btcoexist->board_info.btdm_ant_num == 2)
 835                         ex_halbtc8723b2ant_ips_notify(btcoexist, ips_type);
 836                 else if(btcoexist->board_info.btdm_ant_num == 1)
 837                         ex_halbtc8723b1ant_ips_notify(btcoexist, ips_type);
 838         } else if (rtlhal->hw_type == HARDWARE_TYPE_RTL8192EE) {
 839                 ex_halbtc8192e2ant_ips_notify(btcoexist, ips_type);
 840         }
 841
 842         halbtc_nomal_low_power();
 843 }
 844
 845 void exhalbtc_lps_notify(struct btc_coexist *btcoexist, u8 type)
 846 {
 847         struct rtl_priv *rtlpriv = btcoexist->adapter;
 848         struct rtl_hal *rtlhal = rtl_hal(rtlpriv);
 849         u8 lps_type;
 850
 851         if (!halbtc_is_bt_coexist_available(btcoexist))
 852                 return;
 853         btcoexist->statistics.cnt_lps_notify++;
 854         if (btcoexist->manual_control)
 855                 return;
 856
 857         if (EACTIVE == type)
 858                 lps_type = BTC_LPS_DISABLE;
 859         else
 860                 lps_type = BTC_LPS_ENABLE;
 861
 862         if (rtlhal->hw_type == HARDWARE_TYPE_RTL8723BE) {
 863                 if (btcoexist->board_info.btdm_ant_num == 2)
 864                         ex_halbtc8723b2ant_lps_notify(btcoexist, lps_type);
 865                 else if(btcoexist->board_info.btdm_ant_num == 1)
 866                         ex_halbtc8723b1ant_lps_notify(btcoexist, lps_type);
 867         } else if (rtlhal->hw_type == HARDWARE_TYPE_RTL8192EE) {
 868                 ex_halbtc8192e2ant_lps_notify(btcoexist, lps_type);
 869         }
 870 }
 871
 872 void exhalbtc_scan_notify(struct btc_coexist *btcoexist, u8 type)
 873 {
 874         struct rtl_priv *rtlpriv = btcoexist->adapter;
 875         struct rtl_hal *rtlhal = rtl_hal(rtlpriv);
 876         u8 scan_type;
 877
 878         if (!halbtc_is_bt_coexist_available(btcoexist))
 879                 return;
 880         btcoexist->statistics.cnt_scan_notify++;
 881         if (btcoexist->manual_control)
 882                 return;
 883
 884         if (type)
 885                 scan_type = BTC_SCAN_START;
 886         else
 887                 scan_type = BTC_SCAN_FINISH;
 888
 889         halbtc_leave_low_power();
 890
 891         if (rtlhal->hw_type == HARDWARE_TYPE_RTL8723BE) {
 892                 if (btcoexist->board_info.btdm_ant_num == 2)
 893                         ex_halbtc8723b2ant_scan_notify(btcoexist, scan_type);
 894                 else if(btcoexist->board_info.btdm_ant_num == 1)
 895                         ex_halbtc8723b1ant_scan_notify(btcoexist, scan_type);
 896         } else if (rtlhal->hw_type == HARDWARE_TYPE_RTL8192EE) {
 897                 ex_halbtc8192e2ant_scan_notify(btcoexist, scan_type);
 898         }
 899
 900         halbtc_nomal_low_power();
 901 }
 902
 903 void exhalbtc_connect_notify(struct btc_coexist *btcoexist, u8 action)
 904 {
 905         struct rtl_priv *rtlpriv = btcoexist->adapter;
 906         struct rtl_hal *rtlhal = rtl_hal(rtlpriv);
 907         u8 asso_type;
 908
 909         if (!halbtc_is_bt_coexist_available(btcoexist))
 910                 return;
 911         btcoexist->statistics.cnt_connect_notify++;
 912         if (btcoexist->manual_control)
 913                 return;
 914
 915         if (action)
 916                 asso_type = BTC_ASSOCIATE_START;
 917         else
 918                 asso_type = BTC_ASSOCIATE_FINISH;
 919
 920         halbtc_leave_low_power();
 921
 922         if (rtlhal->hw_type == HARDWARE_TYPE_RTL8723BE) {
 923                 if (btcoexist->board_info.btdm_ant_num == 2)
 924                         ex_halbtc8723b2ant_connect_notify(btcoexist, asso_type);
 925                 else if(btcoexist->board_info.btdm_ant_num == 1)
 926                         ex_halbtc8723b1ant_connect_notify(btcoexist, asso_type);
 927         } else if (rtlhal->hw_type == HARDWARE_TYPE_RTL8192EE) {
 928                 ex_halbtc8192e2ant_connect_notify(btcoexist, asso_type);
 929         }
 930
 931         halbtc_nomal_low_power();
 932 }
 933
 934 void exhalbtc_mediastatus_notify(struct btc_coexist *btcoexist,
 935                                  enum rt_media_status media_status)
 936 {
 937         struct rtl_priv *rtlpriv = btcoexist->adapter;
 938         struct rtl_hal *rtlhal = rtl_hal(rtlpriv);
 939         u8 status;
 940
 941         if (!halbtc_is_bt_coexist_available(btcoexist))
 942                 return;
 943         btcoexist->statistics.cnt_media_status_notify++;
 944         if (btcoexist->manual_control)
 945                 return;
 946
 947         if (RT_MEDIA_CONNECT == media_status)
 948                 status = BTC_MEDIA_CONNECT;
 949         else
 950                 status = BTC_MEDIA_DISCONNECT;
 951
 952         halbtc_leave_low_power();
 953
 954         if (rtlhal->hw_type == HARDWARE_TYPE_RTL8723BE) {
 955                 if (btcoexist->board_info.btdm_ant_num == 2)
 956                         ex_halbtc8723b2ant_media_status_notify(btcoexist, status);
 957                 else if(btcoexist->board_info.btdm_ant_num == 1)
 958                         ex_halbtc8723b1ant_media_status_notify(btcoexist, status);
 959         } else if (rtlhal->hw_type == HARDWARE_TYPE_RTL8192EE) {
 960                 ex_halbtc8192e2ant_media_status_notify(btcoexist, status);
 961         }
 962
 963         halbtc_nomal_low_power();
 964 }
 965
 966 void exhalbtc_special_packet_notify(struct btc_coexist *btcoexist, u8 pkt_type)
 967 {
 968         u8 packet_type;
 969
 970         if (!halbtc_is_bt_coexist_available(btcoexist))
 971                 return;
 972         btcoexist->statistics.cnt_special_packet_notify++;
 973         if (btcoexist->manual_control)
 974                 return;
 975
 976         /*if(PACKET_DHCP == pkt_type)*/
 977                 packet_type = BTC_PACKET_DHCP;
 978         /*else if(PACKET_EAPOL == pkt_type)
 979                 packet_type = BTC_PACKET_EAPOL;
 980         else
 981                 packet_type = BTC_PACKET_UNKNOWN;*/
 982
 983         halbtc_leave_low_power();
 984
 985         if (btcoexist->board_info.btdm_ant_num == 2)
 986                 ex_halbtc8723b2ant_special_packet_notify(btcoexist,
 987                                                          packet_type);
 988         else if (btcoexist->board_info.btdm_ant_num == 1)
 989                 ex_halbtc8723b1ant_special_packet_notify(btcoexist,
 990                                                          packet_type);
 991
 992         halbtc_nomal_low_power();
 993 }
 994
 995 void exhalbtc_bt_info_notify(struct btc_coexist *btcoexist,
 996                              u8 *tmp_buf, u8 length)
 997 {
 998         struct rtl_priv *rtlpriv = btcoexist->adapter;
 999         struct rtl_hal *rtlhal = rtl_hal(rtlpriv);
1000         if (!halbtc_is_bt_coexist_available(btcoexist))
1001                 return;
1002         btcoexist->statistics.cnt_bt_info_notify++;
1003
1004         if (rtlhal->hw_type == HARDWARE_TYPE_RTL8723BE) {
1005                 if (btcoexist->board_info.btdm_ant_num == 2)
1006                         ex_halbtc8723b2ant_bt_info_notify(btcoexist, tmp_buf, length);
1007                 else if(btcoexist->board_info.btdm_ant_num == 1)
1008                         ex_halbtc8723b1ant_bt_info_notify(btcoexist, tmp_buf, length);
1009         } else if (rtlhal->hw_type == HARDWARE_TYPE_RTL8192EE) {
1010         //      ex_halbtc8192e2ant_bt_info_notify(btcoexist, tmp_buf, length);
1011         }
1012 }
1013
1014 void exhalbtc_stack_operation_notify(struct btc_coexist *btcoexist, u8 type)
1015 {
1016         u8 stack_op_type;
1017
1018         if (!halbtc_is_bt_coexist_available(btcoexist))
1019                 return;
1020         btcoexist->statistics.cnt_stack_operation_notify++;
1021         if (btcoexist->manual_control)
1022                 return;
1023
1024         stack_op_type = BTC_STACK_OP_NONE;
1025 }
1026
1027 void exhalbtc_halt_notify(struct btc_coexist *btcoexist)
1028 {
1029         struct rtl_priv *rtlpriv = btcoexist->adapter;
1030         struct rtl_hal *rtlhal = rtl_hal(rtlpriv);
1031         if (!halbtc_is_bt_coexist_available(btcoexist))
1032                 return;
1033
1034         if (rtlhal->hw_type == HARDWARE_TYPE_RTL8723BE) {
1035                 if (btcoexist->board_info.btdm_ant_num == 2)
1036                         ex_halbtc8723b2ant_halt_notify(btcoexist);
1037                 else if(btcoexist->board_info.btdm_ant_num == 1)
1038                         ex_halbtc8723b1ant_halt_notify(btcoexist);
1039         } else if (rtlhal->hw_type == HARDWARE_TYPE_RTL8192EE) {
1040                 ex_halbtc8192e2ant_halt_notify(btcoexist);
1041         }
1042 }
1043
1044 void exhalbtc_pnp_notify(struct btc_coexist *btcoexist, u8 pnp_state)
1045 {
1046         if (!halbtc_is_bt_coexist_available(btcoexist))
1047                 return;
1048 }
1049
1050 void exhalbtc_periodical(struct btc_coexist *btcoexist)
1051 {
1052         struct rtl_priv *rtlpriv = btcoexist->adapter;
1053         struct rtl_hal *rtlhal = rtl_hal(rtlpriv);
1054         if (!halbtc_is_bt_coexist_available(btcoexist))
1055                 return;
1056         btcoexist->statistics.cnt_periodical++;
1057
1058         halbtc_leave_low_power();
1059
1060         if (rtlhal->hw_type == HARDWARE_TYPE_RTL8723BE) {
1061                 if (btcoexist->board_info.btdm_ant_num == 2)
1062                         ex_halbtc8723b2ant_periodical(btcoexist);
1063                 else if(btcoexist->board_info.btdm_ant_num == 1)
1064                         ex_halbtc8723b1ant_periodical(btcoexist);
1065         } else if (rtlhal->hw_type == HARDWARE_TYPE_RTL8192EE) {
1066                 ex_halbtc8192e2ant_periodical(btcoexist);
1067         }
1068
1069         halbtc_nomal_low_power();
1070 }
1071
1072 void exhalbtc_dbg_control(struct btc_coexist *btcoexist,
1073                           u8 code, u8 len, u8 *data)
1074 {
1075         if (!halbtc_is_bt_coexist_available(btcoexist))
1076                 return;
1077         btcoexist->statistics.cnt_dbg_ctrl++;
1078 }
1079
1080 void exhalbtc_stack_update_profile_info()
1081 {
1082 }
1083
1084 void exhalbtc_update_min_bt_rssi(char bt_rssi)
1085 {
1086         struct btc_coexist *btcoexist = &gl_bt_coexist;
1087
1088         if (!halbtc_is_bt_coexist_available(btcoexist))
1089                 return;
1090
1091         btcoexist->stack_info.min_bt_rssi = bt_rssi;
1092 }
1093
1094
1095 void exhalbtc_set_hci_version(u16 hci_version)
1096 {
1097         struct btc_coexist *btcoexist = &gl_bt_coexist;
1098
1099         if (!halbtc_is_bt_coexist_available(btcoexist))
1100                 return;
1101
1102         btcoexist->stack_info.hci_version = hci_version;
1103 }
1104
1105 void exhalbtc_set_bt_patch_version(u16 bt_hci_version, u16 bt_patch_version)
1106 {
1107         struct btc_coexist *btcoexist = &gl_bt_coexist;
1108
1109         if (!halbtc_is_bt_coexist_available(btcoexist))
1110                 return;
1111
1112         btcoexist->bt_info.bt_real_fw_ver = bt_patch_version;
1113         btcoexist->bt_info.bt_hci_ver = bt_hci_version;
1114 }
1115
1116 void exhalbtc_set_bt_exist(bool bt_exist)
1117 {
1118         gl_bt_coexist.board_info.bt_exist = bt_exist;
1119 }
1120
1121 void exhalbtc_set_chip_type(u8 chip_type)
1122 {
1123         switch (chip_type) {
1124         default:
1125         case BT_2WIRE:
1126         case BT_ISSC_3WIRE:
1127         case BT_ACCEL:
1128         case BT_RTL8756:
1129                 gl_bt_coexist.board_info.bt_chip_type = BTC_CHIP_UNDEF;
1130                 break;
1131         case BT_CSR_BC4:
1132                 gl_bt_coexist.board_info.bt_chip_type = BTC_CHIP_CSR_BC4;
1133                 break;
1134         case BT_CSR_BC8:
1135                 gl_bt_coexist.board_info.bt_chip_type = BTC_CHIP_CSR_BC8;
1136                 break;
1137         case BT_RTL8723A:
1138                 gl_bt_coexist.board_info.bt_chip_type = BTC_CHIP_RTL8723A;
1139                 break;
1140         case BT_RTL8821A:
1141                 gl_bt_coexist.board_info.bt_chip_type = BTC_CHIP_RTL8821;
1142                 break;
1143         case BT_RTL8723B:
1144                 gl_bt_coexist.board_info.bt_chip_type = BTC_CHIP_RTL8723B;
1145                 break;
1146         }
1147 }
1148
1149 void exhalbtc_set_ant_num(u8 type, u8 ant_num)
1150 {
1151         if (BT_COEX_ANT_TYPE_PG == type) {
1152                 gl_bt_coexist.board_info.pg_ant_num = ant_num;
1153                 gl_bt_coexist.board_info.btdm_ant_num = ant_num;
1154         } else if (BT_COEX_ANT_TYPE_ANTDIV == type) {
1155                 gl_bt_coexist.board_info.btdm_ant_num = ant_num;
1156         }
1157 }
1158
1159 void exhalbtc_display_bt_coex_info(struct btc_coexist *btcoexist)
1160 {
1161         if (!halbtc_is_bt_coexist_available(btcoexist))
1162                 return;
1163
1164         if (btcoexist->board_info.btdm_ant_num == 2)
1165                 ex_halbtc8723b2ant_display_coex_info(btcoexist);
1166         else if (btcoexist->board_info.btdm_ant_num == 1)
1167                 ex_halbtc8723b1ant_display_coex_info(btcoexist);
1168 }
1169
1170 #endif
1171