drivers/staging/rtl8192e/rtl8192e/r8192E_dev.c

   1 /******************************************************************************
   2  * Copyright(c) 2008 - 2010 Realtek Corporation. All rights reserved.
   3  *
   4  * Based on the r8180 driver, which is:
   5  * Copyright 2004-2005 Andrea Merello <andrea.merello@gmail.com>, et al.
   6  * This program is free software; you can redistribute it and/or modify it
   7  * under the terms of version 2 of the GNU General Public License as
   8  * published by the Free Software Foundation.
   9  *
  10  * This program is distributed in the hope that it will be useful, but WITHOUT
  11  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  12  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
  13  * more details.
  14  *
  15  * You should have received a copy of the GNU General Public License along with
  16  * this program; if not, write to the Free Software Foundation, Inc.,
  17  * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
  18  *
  19  * The full GNU General Public License is included in this distribution in the
  20  * file called LICENSE.
  21  *
  22  * Contact Information:
  23  * wlanfae <wlanfae@realtek.com>
  24 ******************************************************************************/
  25 #include "rtl_core.h"
  26 #include "r8192E_phy.h"
  27 #include "r8192E_phyreg.h"
  28 #include "r8190P_rtl8256.h"
  29 #include "r8192E_cmdpkt.h"
  30 #include "rtl_dm.h"
  31 #include "rtl_wx.h"
  32
  33 static int WDCAPARA_ADD[] = {EDCAPARA_BE, EDCAPARA_BK, EDCAPARA_VI,
  34                              EDCAPARA_VO};
  35
  36 void rtl92e_start_beacon(struct net_device *dev)
  37 {
  38         struct r8192_priv *priv = (struct r8192_priv *)rtllib_priv(dev);
  39         struct rtllib_network *net = &priv->rtllib->current_network;
  40         u16 BcnTimeCfg = 0;
  41         u16 BcnCW = 6;
  42         u16 BcnIFS = 0xf;
  43
  44         rtl92e_irq_disable(dev);
  45
  46         write_nic_word(dev, ATIMWND, 2);
  47
  48         write_nic_word(dev, BCN_INTERVAL, net->beacon_interval);
  49         write_nic_word(dev, BCN_DRV_EARLY_INT, 10);
  50         write_nic_word(dev, BCN_DMATIME, 256);
  51
  52         write_nic_byte(dev, BCN_ERR_THRESH, 100);
  53
  54         BcnTimeCfg |= BcnCW<<BCN_TCFG_CW_SHIFT;
  55         BcnTimeCfg |= BcnIFS<<BCN_TCFG_IFS;
  56         write_nic_word(dev, BCN_TCFG, BcnTimeCfg);
  57         rtl92e_irq_enable(dev);
  58 }
  59
  60 static void rtl8192e_update_msr(struct net_device *dev)
  61 {
  62         struct r8192_priv *priv = rtllib_priv(dev);
  63         u8 msr;
  64         enum led_ctl_mode LedAction = LED_CTL_NO_LINK;
  65
  66         msr  = rtl92e_readb(dev, MSR);
  67         msr &= ~MSR_LINK_MASK;
  68
  69         switch (priv->rtllib->iw_mode) {
  70         case IW_MODE_INFRA:
  71                 if (priv->rtllib->state == RTLLIB_LINKED)
  72                         msr |= (MSR_LINK_MANAGED << MSR_LINK_SHIFT);
  73                 else
  74                         msr |= (MSR_LINK_NONE << MSR_LINK_SHIFT);
  75                 LedAction = LED_CTL_LINK;
  76                 break;
  77         case IW_MODE_ADHOC:
  78                 if (priv->rtllib->state == RTLLIB_LINKED)
  79                         msr |= (MSR_LINK_ADHOC << MSR_LINK_SHIFT);
  80                 else
  81                         msr |= (MSR_LINK_NONE << MSR_LINK_SHIFT);
  82                 break;
  83         case IW_MODE_MASTER:
  84                 if (priv->rtllib->state == RTLLIB_LINKED)
  85                         msr |= (MSR_LINK_MASTER << MSR_LINK_SHIFT);
  86                 else
  87                         msr |= (MSR_LINK_NONE << MSR_LINK_SHIFT);
  88                 break;
  89         default:
  90                 break;
  91         }
  92
  93         write_nic_byte(dev, MSR, msr);
  94         if (priv->rtllib->LedControlHandler)
  95                 priv->rtllib->LedControlHandler(dev, LedAction);
  96 }
  97
  98 void rtl92e_set_reg(struct net_device *dev, u8 variable, u8 *val)
  99 {
 100         struct r8192_priv *priv = rtllib_priv(dev);
 101
 102         switch (variable) {
 103         case HW_VAR_BSSID:
 104                 write_nic_dword(dev, BSSIDR, ((u32 *)(val))[0]);
 105                 write_nic_word(dev, BSSIDR+2, ((u16 *)(val+2))[0]);
 106                 break;
 107
 108         case HW_VAR_MEDIA_STATUS:
 109         {
 110                 enum rt_op_mode OpMode = *((enum rt_op_mode *)(val));
 111                 enum led_ctl_mode LedAction = LED_CTL_NO_LINK;
 112                 u8 btMsr = rtl92e_readb(dev, MSR);
 113
 114                 btMsr &= 0xfc;
 115
 116                 switch (OpMode) {
 117                 case RT_OP_MODE_INFRASTRUCTURE:
 118                         btMsr |= MSR_INFRA;
 119                         LedAction = LED_CTL_LINK;
 120                         break;
 121
 122                 case RT_OP_MODE_IBSS:
 123                         btMsr |= MSR_ADHOC;
 124                         break;
 125
 126                 case RT_OP_MODE_AP:
 127                         btMsr |= MSR_AP;
 128                         LedAction = LED_CTL_LINK;
 129                         break;
 130
 131                 default:
 132                         btMsr |= MSR_NOLINK;
 133                         break;
 134                 }
 135
 136                 write_nic_byte(dev, MSR, btMsr);
 137
 138         }
 139         break;
 140
 141         case HW_VAR_CECHK_BSSID:
 142         {
 143                 u32     RegRCR, Type;
 144
 145                 Type = ((u8 *)(val))[0];
 146                 RegRCR = rtl92e_readl(dev, RCR);
 147                 priv->ReceiveConfig = RegRCR;
 148
 149                 if (Type == true)
 150                         RegRCR |= (RCR_CBSSID);
 151                 else if (Type == false)
 152                         RegRCR &= (~RCR_CBSSID);
 153
 154                 write_nic_dword(dev, RCR, RegRCR);
 155                 priv->ReceiveConfig = RegRCR;
 156
 157         }
 158         break;
 159
 160         case HW_VAR_SLOT_TIME:
 161
 162                 priv->slot_time = val[0];
 163                 write_nic_byte(dev, SLOT_TIME, val[0]);
 164
 165                 break;
 166
 167         case HW_VAR_ACK_PREAMBLE:
 168         {
 169                 u32 regTmp;
 170
 171                 priv->short_preamble = (bool)(*(u8 *)val);
 172                 regTmp = priv->basic_rate;
 173                 if (priv->short_preamble)
 174                         regTmp |= BRSR_AckShortPmb;
 175                 write_nic_dword(dev, RRSR, regTmp);
 176                 break;
 177         }
 178
 179         case HW_VAR_CPU_RST:
 180                 write_nic_dword(dev, CPU_GEN, ((u32 *)(val))[0]);
 181                 break;
 182
 183         case HW_VAR_AC_PARAM:
 184         {
 185                 u8      pAcParam = *((u8 *)val);
 186                 u32     eACI = pAcParam;
 187                 u8              u1bAIFS;
 188                 u32             u4bAcParam;
 189                 u8 mode = priv->rtllib->mode;
 190                 struct rtllib_qos_parameters *qop =
 191                          &priv->rtllib->current_network.qos_data.parameters;
 192
 193                 u1bAIFS = qop->aifs[pAcParam] *
 194                           ((mode&(IEEE_G|IEEE_N_24G)) ? 9 : 20) + aSifsTime;
 195
 196                 dm_init_edca_turbo(dev);
 197
 198                 u4bAcParam = (le16_to_cpu(qop->tx_op_limit[pAcParam]) <<
 199                               AC_PARAM_TXOP_LIMIT_OFFSET) |
 200                                 ((le16_to_cpu(qop->cw_max[pAcParam])) <<
 201                                  AC_PARAM_ECW_MAX_OFFSET) |
 202                                 ((le16_to_cpu(qop->cw_min[pAcParam])) <<
 203                                  AC_PARAM_ECW_MIN_OFFSET) |
 204                                 (((u32)u1bAIFS) << AC_PARAM_AIFS_OFFSET);
 205
 206                 RT_TRACE(COMP_DBG, "%s():HW_VAR_AC_PARAM eACI:%x:%x\n",
 207                          __func__, eACI, u4bAcParam);
 208                 switch (eACI) {
 209                 case AC1_BK:
 210                         write_nic_dword(dev, EDCAPARA_BK, u4bAcParam);
 211                         break;
 212
 213                 case AC0_BE:
 214                         write_nic_dword(dev, EDCAPARA_BE, u4bAcParam);
 215                         break;
 216
 217                 case AC2_VI:
 218                         write_nic_dword(dev, EDCAPARA_VI, u4bAcParam);
 219                         break;
 220
 221                 case AC3_VO:
 222                         write_nic_dword(dev, EDCAPARA_VO, u4bAcParam);
 223                         break;
 224
 225                 default:
 226                         netdev_info(dev, "SetHwReg8185(): invalid ACI: %d !\n",
 227                                     eACI);
 228                         break;
 229                 }
 230                 priv->rtllib->SetHwRegHandler(dev, HW_VAR_ACM_CTRL,
 231                                               (u8 *)(&pAcParam));
 232                 break;
 233         }
 234
 235         case HW_VAR_ACM_CTRL:
 236         {
 237                 struct rtllib_qos_parameters *qos_parameters =
 238                          &priv->rtllib->current_network.qos_data.parameters;
 239                 u8 pAcParam = *((u8 *)val);
 240                 u32 eACI = pAcParam;
 241                 union aci_aifsn *pAciAifsn = (union aci_aifsn *) &
 242                                               (qos_parameters->aifs[0]);
 243                 u8 acm = pAciAifsn->f.acm;
 244                 u8 AcmCtrl = rtl92e_readb(dev, AcmHwCtrl);
 245
 246                 RT_TRACE(COMP_DBG, "===========>%s():HW_VAR_ACM_CTRL:%x\n",
 247                          __func__, eACI);
 248                 AcmCtrl = AcmCtrl | ((priv->AcmMethod == 2) ? 0x0 : 0x1);
 249
 250                 if (acm) {
 251                         switch (eACI) {
 252                         case AC0_BE:
 253                                 AcmCtrl |= AcmHw_BeqEn;
 254                                 break;
 255
 256                         case AC2_VI:
 257                                 AcmCtrl |= AcmHw_ViqEn;
 258                                 break;
 259
 260                         case AC3_VO:
 261                                 AcmCtrl |= AcmHw_VoqEn;
 262                                 break;
 263
 264                         default:
 265                                 RT_TRACE(COMP_QOS,
 266                                          "SetHwReg8185(): [HW_VAR_ACM_CTRL] acm set failed: eACI is %d\n",
 267                                          eACI);
 268                                 break;
 269                         }
 270                 } else {
 271                         switch (eACI) {
 272                         case AC0_BE:
 273                                 AcmCtrl &= (~AcmHw_BeqEn);
 274                                 break;
 275
 276                         case AC2_VI:
 277                                 AcmCtrl &= (~AcmHw_ViqEn);
 278                                 break;
 279
 280                         case AC3_VO:
 281                                 AcmCtrl &= (~AcmHw_BeqEn);
 282                                 break;
 283
 284                         default:
 285                                 break;
 286                         }
 287                 }
 288
 289                 RT_TRACE(COMP_QOS,
 290                          "SetHwReg8190pci(): [HW_VAR_ACM_CTRL] Write 0x%X\n",
 291                          AcmCtrl);
 292                 write_nic_byte(dev, AcmHwCtrl, AcmCtrl);
 293                 break;
 294         }
 295
 296         case HW_VAR_SIFS:
 297                 write_nic_byte(dev, SIFS, val[0]);
 298                 write_nic_byte(dev, SIFS+1, val[0]);
 299                 break;
 300
 301         case HW_VAR_RF_TIMING:
 302         {
 303                 u8 Rf_Timing = *((u8 *)val);
 304
 305                 write_nic_byte(dev, rFPGA0_RFTiming1, Rf_Timing);
 306                 break;
 307         }
 308
 309         default:
 310                 break;
 311         }
 312
 313 }
 314
 315 static void rtl8192_read_eeprom_info(struct net_device *dev)
 316 {
 317         struct r8192_priv *priv = rtllib_priv(dev);
 318         const u8 bMac_Tmp_Addr[ETH_ALEN] = {0x00, 0xe0, 0x4c, 0x00, 0x00, 0x01};
 319         u8 tempval;
 320         u8 ICVer8192, ICVer8256;
 321         u16 i, usValue, IC_Version;
 322         u16 EEPROMId;
 323
 324         RT_TRACE(COMP_INIT, "====> rtl8192_read_eeprom_info\n");
 325
 326         EEPROMId = eprom_read(dev, 0);
 327         if (EEPROMId != RTL8190_EEPROM_ID) {
 328                 netdev_err(dev, "%s(): Invalid EEPROM ID: %x\n", __func__,
 329                            EEPROMId);
 330                 priv->AutoloadFailFlag = true;
 331         } else {
 332                 priv->AutoloadFailFlag = false;
 333         }
 334
 335         if (!priv->AutoloadFailFlag) {
 336                 priv->eeprom_vid = eprom_read(dev, EEPROM_VID >> 1);
 337                 priv->eeprom_did = eprom_read(dev, EEPROM_DID >> 1);
 338
 339                 usValue = eprom_read(dev, (u16)(EEPROM_Customer_ID>>1)) >> 8;
 340                 priv->eeprom_CustomerID = (u8)(usValue & 0xff);
 341                 usValue = eprom_read(dev, EEPROM_ICVersion_ChannelPlan>>1);
 342                 priv->eeprom_ChannelPlan = usValue&0xff;
 343                 IC_Version = (usValue & 0xff00)>>8;
 344
 345                 ICVer8192 = (IC_Version&0xf);
 346                 ICVer8256 = (IC_Version & 0xf0)>>4;
 347                 RT_TRACE(COMP_INIT, "\nICVer8192 = 0x%x\n", ICVer8192);
 348                 RT_TRACE(COMP_INIT, "\nICVer8256 = 0x%x\n", ICVer8256);
 349                 if (ICVer8192 == 0x2) {
 350                         if (ICVer8256 == 0x5)
 351                                 priv->card_8192_version = VERSION_8190_BE;
 352                 }
 353                 switch (priv->card_8192_version) {
 354                 case VERSION_8190_BD:
 355                 case VERSION_8190_BE:
 356                         break;
 357                 default:
 358                         priv->card_8192_version = VERSION_8190_BD;
 359                         break;
 360                 }
 361                 RT_TRACE(COMP_INIT, "\nIC Version = 0x%x\n",
 362                           priv->card_8192_version);
 363         } else {
 364                 priv->card_8192_version = VERSION_8190_BD;
 365                 priv->eeprom_vid = 0;
 366                 priv->eeprom_did = 0;
 367                 priv->eeprom_CustomerID = 0;
 368                 priv->eeprom_ChannelPlan = 0;
 369                 RT_TRACE(COMP_INIT, "\nIC Version = 0x%x\n", 0xff);
 370         }
 371
 372         RT_TRACE(COMP_INIT, "EEPROM VID = 0x%4x\n", priv->eeprom_vid);
 373         RT_TRACE(COMP_INIT, "EEPROM DID = 0x%4x\n", priv->eeprom_did);
 374         RT_TRACE(COMP_INIT, "EEPROM Customer ID: 0x%2x\n",
 375                  priv->eeprom_CustomerID);
 376
 377         if (!priv->AutoloadFailFlag) {
 378                 for (i = 0; i < 6; i += 2) {
 379                         usValue = eprom_read(dev,
 380                                  (u16)((EEPROM_NODE_ADDRESS_BYTE_0 + i) >> 1));
 381                         *(u16 *)(&dev->dev_addr[i]) = usValue;
 382                 }
 383         } else {
 384                 ether_addr_copy(dev->dev_addr, bMac_Tmp_Addr);
 385         }
 386
 387         RT_TRACE(COMP_INIT, "Permanent Address = %pM\n",
 388                  dev->dev_addr);
 389
 390         if (priv->card_8192_version > VERSION_8190_BD)
 391                 priv->bTXPowerDataReadFromEEPORM = true;
 392         else
 393                 priv->bTXPowerDataReadFromEEPORM = false;
 394
 395         priv->rf_type = RTL819X_DEFAULT_RF_TYPE;
 396
 397         if (priv->card_8192_version > VERSION_8190_BD) {
 398                 if (!priv->AutoloadFailFlag) {
 399                         tempval = (eprom_read(dev, (EEPROM_RFInd_PowerDiff >>
 400                                               1))) & 0xff;
 401                         priv->EEPROMLegacyHTTxPowerDiff = tempval & 0xf;
 402
 403                         if (tempval&0x80)
 404                                 priv->rf_type = RF_1T2R;
 405                         else
 406                                 priv->rf_type = RF_2T4R;
 407                 } else {
 408                         priv->EEPROMLegacyHTTxPowerDiff = 0x04;
 409                 }
 410                 RT_TRACE(COMP_INIT, "EEPROMLegacyHTTxPowerDiff = %d\n",
 411                         priv->EEPROMLegacyHTTxPowerDiff);
 412
 413                 if (!priv->AutoloadFailFlag)
 414                         priv->EEPROMThermalMeter = (u8)(((eprom_read(dev,
 415                                                    (EEPROM_ThermalMeter>>1))) &
 416                                                    0xff00)>>8);
 417                 else
 418                         priv->EEPROMThermalMeter = EEPROM_Default_ThermalMeter;
 419                 RT_TRACE(COMP_INIT, "ThermalMeter = %d\n",
 420                          priv->EEPROMThermalMeter);
 421                 priv->TSSI_13dBm = priv->EEPROMThermalMeter * 100;
 422
 423                 if (priv->epromtype == EEPROM_93C46) {
 424                         if (!priv->AutoloadFailFlag) {
 425                                 usValue = eprom_read(dev,
 426                                           EEPROM_TxPwDiff_CrystalCap >> 1);
 427                                 priv->EEPROMAntPwDiff = (usValue&0x0fff);
 428                                 priv->EEPROMCrystalCap = (u8)((usValue & 0xf000)
 429                                                          >> 12);
 430                         } else {
 431                                 priv->EEPROMAntPwDiff =
 432                                          EEPROM_Default_AntTxPowerDiff;
 433                                 priv->EEPROMCrystalCap =
 434                                          EEPROM_Default_TxPwDiff_CrystalCap;
 435                         }
 436                         RT_TRACE(COMP_INIT, "EEPROMAntPwDiff = %d\n",
 437                                  priv->EEPROMAntPwDiff);
 438                         RT_TRACE(COMP_INIT, "EEPROMCrystalCap = %d\n",
 439                                  priv->EEPROMCrystalCap);
 440
 441                         for (i = 0; i < 14; i += 2) {
 442                                 if (!priv->AutoloadFailFlag)
 443                                         usValue = eprom_read(dev,
 444                                                   (u16)((EEPROM_TxPwIndex_CCK +
 445                                                   i) >> 1));
 446                                 else
 447                                         usValue = EEPROM_Default_TxPower;
 448                                 *((u16 *)(&priv->EEPROMTxPowerLevelCCK[i])) =
 449                                                                  usValue;
 450                                 RT_TRACE(COMP_INIT,
 451                                          "CCK Tx Power Level, Index %d = 0x%02x\n",
 452                                          i, priv->EEPROMTxPowerLevelCCK[i]);
 453                                 RT_TRACE(COMP_INIT,
 454                                          "CCK Tx Power Level, Index %d = 0x%02x\n",
 455                                          i+1, priv->EEPROMTxPowerLevelCCK[i+1]);
 456                         }
 457                         for (i = 0; i < 14; i += 2) {
 458                                 if (!priv->AutoloadFailFlag)
 459                                         usValue = eprom_read(dev,
 460                                                 (u16)((EEPROM_TxPwIndex_OFDM_24G
 461                                                 + i) >> 1));
 462                                 else
 463                                         usValue = EEPROM_Default_TxPower;
 464                                 *((u16 *)(&priv->EEPROMTxPowerLevelOFDM24G[i]))
 465                                                          = usValue;
 466                                 RT_TRACE(COMP_INIT,
 467                                          "OFDM 2.4G Tx Power Level, Index %d = 0x%02x\n",
 468                                          i, priv->EEPROMTxPowerLevelOFDM24G[i]);
 469                                 RT_TRACE(COMP_INIT,
 470                                          "OFDM 2.4G Tx Power Level, Index %d = 0x%02x\n",
 471                                          i + 1,
 472                                          priv->EEPROMTxPowerLevelOFDM24G[i+1]);
 473                         }
 474                 }
 475                 if (priv->epromtype == EEPROM_93C46) {
 476                         for (i = 0; i < 14; i++) {
 477                                 priv->TxPowerLevelCCK[i] =
 478                                          priv->EEPROMTxPowerLevelCCK[i];
 479                                 priv->TxPowerLevelOFDM24G[i] =
 480                                          priv->EEPROMTxPowerLevelOFDM24G[i];
 481                         }
 482                         priv->LegacyHTTxPowerDiff =
 483                                          priv->EEPROMLegacyHTTxPowerDiff;
 484                         priv->AntennaTxPwDiff[0] = (priv->EEPROMAntPwDiff &
 485                                                     0xf);
 486                         priv->AntennaTxPwDiff[1] = (priv->EEPROMAntPwDiff &
 487                                                         0xf0) >> 4;
 488                         priv->AntennaTxPwDiff[2] = (priv->EEPROMAntPwDiff &
 489                                                         0xf00) >> 8;
 490                         priv->CrystalCap = priv->EEPROMCrystalCap;
 491                         priv->ThermalMeter[0] = (priv->EEPROMThermalMeter &
 492                                                  0xf);
 493                         priv->ThermalMeter[1] = (priv->EEPROMThermalMeter &
 494                                                      0xf0) >> 4;
 495                 } else if (priv->epromtype == EEPROM_93C56) {
 496
 497                         for (i = 0; i < 3; i++) {
 498                                 priv->TxPowerLevelCCK_A[i] =
 499                                          priv->EEPROMRfACCKChnl1TxPwLevel[0];
 500                                 priv->TxPowerLevelOFDM24G_A[i] =
 501                                          priv->EEPROMRfAOfdmChnlTxPwLevel[0];
 502                                 priv->TxPowerLevelCCK_C[i] =
 503                                          priv->EEPROMRfCCCKChnl1TxPwLevel[0];
 504                                 priv->TxPowerLevelOFDM24G_C[i] =
 505                                          priv->EEPROMRfCOfdmChnlTxPwLevel[0];
 506                         }
 507                         for (i = 3; i < 9; i++) {
 508                                 priv->TxPowerLevelCCK_A[i]  =
 509                                          priv->EEPROMRfACCKChnl1TxPwLevel[1];
 510                                 priv->TxPowerLevelOFDM24G_A[i] =
 511                                          priv->EEPROMRfAOfdmChnlTxPwLevel[1];
 512                                 priv->TxPowerLevelCCK_C[i] =
 513                                          priv->EEPROMRfCCCKChnl1TxPwLevel[1];
 514                                 priv->TxPowerLevelOFDM24G_C[i] =
 515                                          priv->EEPROMRfCOfdmChnlTxPwLevel[1];
 516                         }
 517                         for (i = 9; i < 14; i++) {
 518                                 priv->TxPowerLevelCCK_A[i]  =
 519                                          priv->EEPROMRfACCKChnl1TxPwLevel[2];
 520                                 priv->TxPowerLevelOFDM24G_A[i] =
 521                                          priv->EEPROMRfAOfdmChnlTxPwLevel[2];
 522                                 priv->TxPowerLevelCCK_C[i] =
 523                                          priv->EEPROMRfCCCKChnl1TxPwLevel[2];
 524                                 priv->TxPowerLevelOFDM24G_C[i] =
 525                                          priv->EEPROMRfCOfdmChnlTxPwLevel[2];
 526                         }
 527                         for (i = 0; i < 14; i++)
 528                                 RT_TRACE(COMP_INIT,
 529                                          "priv->TxPowerLevelCCK_A[%d] = 0x%x\n",
 530                                          i, priv->TxPowerLevelCCK_A[i]);
 531                         for (i = 0; i < 14; i++)
 532                                 RT_TRACE(COMP_INIT,
 533                                          "priv->TxPowerLevelOFDM24G_A[%d] = 0x%x\n",
 534                                          i, priv->TxPowerLevelOFDM24G_A[i]);
 535                         for (i = 0; i < 14; i++)
 536                                 RT_TRACE(COMP_INIT,
 537                                          "priv->TxPowerLevelCCK_C[%d] = 0x%x\n",
 538                                          i, priv->TxPowerLevelCCK_C[i]);
 539                         for (i = 0; i < 14; i++)
 540                                 RT_TRACE(COMP_INIT,
 541                                          "priv->TxPowerLevelOFDM24G_C[%d] = 0x%x\n",
 542                                          i, priv->TxPowerLevelOFDM24G_C[i]);
 543                         priv->LegacyHTTxPowerDiff =
 544                                  priv->EEPROMLegacyHTTxPowerDiff;
 545                         priv->AntennaTxPwDiff[0] = 0;
 546                         priv->AntennaTxPwDiff[1] = 0;
 547                         priv->AntennaTxPwDiff[2] = 0;
 548                         priv->CrystalCap = priv->EEPROMCrystalCap;
 549                         priv->ThermalMeter[0] = (priv->EEPROMThermalMeter &
 550                                                  0xf);
 551                         priv->ThermalMeter[1] = (priv->EEPROMThermalMeter &
 552                                                      0xf0) >> 4;
 553                 }
 554         }
 555
 556         if (priv->rf_type == RF_1T2R) {
 557                 /* no matter what checkpatch says, the braces are needed */
 558                 RT_TRACE(COMP_INIT, "\n1T2R config\n");
 559         } else if (priv->rf_type == RF_2T4R) {
 560                 RT_TRACE(COMP_INIT, "\n2T4R config\n");
 561         }
 562
 563         init_rate_adaptive(dev);
 564
 565         priv->rf_chip = RF_8256;
 566
 567         if (priv->RegChannelPlan == 0xf)
 568                 priv->ChannelPlan = priv->eeprom_ChannelPlan;
 569         else
 570                 priv->ChannelPlan = priv->RegChannelPlan;
 571
 572         if (priv->eeprom_vid == 0x1186 &&  priv->eeprom_did == 0x3304)
 573                 priv->CustomerID =  RT_CID_DLINK;
 574
 575         switch (priv->eeprom_CustomerID) {
 576         case EEPROM_CID_DEFAULT:
 577                 priv->CustomerID = RT_CID_DEFAULT;
 578                 break;
 579         case EEPROM_CID_CAMEO:
 580                 priv->CustomerID = RT_CID_819x_CAMEO;
 581                 break;
 582         case  EEPROM_CID_RUNTOP:
 583                 priv->CustomerID = RT_CID_819x_RUNTOP;
 584                 break;
 585         case EEPROM_CID_NetCore:
 586                 priv->CustomerID = RT_CID_819x_Netcore;
 587                 break;
 588         case EEPROM_CID_TOSHIBA:
 589                 priv->CustomerID = RT_CID_TOSHIBA;
 590                 if (priv->eeprom_ChannelPlan&0x80)
 591                         priv->ChannelPlan = priv->eeprom_ChannelPlan&0x7f;
 592                 else
 593                         priv->ChannelPlan = 0x0;
 594                 RT_TRACE(COMP_INIT, "Toshiba ChannelPlan = 0x%x\n",
 595                         priv->ChannelPlan);
 596                 break;
 597         case EEPROM_CID_Nettronix:
 598                 priv->ScanDelay = 100;
 599                 priv->CustomerID = RT_CID_Nettronix;
 600                 break;
 601         case EEPROM_CID_Pronet:
 602                 priv->CustomerID = RT_CID_PRONET;
 603                 break;
 604         case EEPROM_CID_DLINK:
 605                 priv->CustomerID = RT_CID_DLINK;
 606                 break;
 607
 608         case EEPROM_CID_WHQL:
 609                 break;
 610         default:
 611                 break;
 612         }
 613
 614         if (priv->ChannelPlan > CHANNEL_PLAN_LEN - 1)
 615                 priv->ChannelPlan = 0;
 616         priv->ChannelPlan = COUNTRY_CODE_WORLD_WIDE_13;
 617
 618         if (priv->eeprom_vid == 0x1186 &&  priv->eeprom_did == 0x3304)
 619                 priv->rtllib->bSupportRemoteWakeUp = true;
 620         else
 621                 priv->rtllib->bSupportRemoteWakeUp = false;
 622
 623         RT_TRACE(COMP_INIT, "RegChannelPlan(%d)\n", priv->RegChannelPlan);
 624         RT_TRACE(COMP_INIT, "ChannelPlan = %d\n", priv->ChannelPlan);
 625         RT_TRACE(COMP_TRACE, "<==== ReadAdapterInfo\n");
 626 }
 627
 628 void rtl92e_get_eeprom_size(struct net_device *dev)
 629 {
 630         u16 curCR;
 631         struct r8192_priv *priv = rtllib_priv(dev);
 632
 633         RT_TRACE(COMP_INIT, "===========>%s()\n", __func__);
 634         curCR = rtl92e_readl(dev, EPROM_CMD);
 635         RT_TRACE(COMP_INIT, "read from Reg Cmd9346CR(%x):%x\n", EPROM_CMD,
 636                  curCR);
 637         priv->epromtype = (curCR & EPROM_CMD_9356SEL) ? EEPROM_93C56 :
 638                           EEPROM_93C46;
 639         RT_TRACE(COMP_INIT, "<===========%s(), epromtype:%d\n", __func__,
 640                  priv->epromtype);
 641         rtl8192_read_eeprom_info(dev);
 642 }
 643
 644 static void rtl8192_hwconfig(struct net_device *dev)
 645 {
 646         u32 regRATR = 0, regRRSR = 0;
 647         u8 regBwOpMode = 0, regTmp = 0;
 648         struct r8192_priv *priv = rtllib_priv(dev);
 649
 650         switch (priv->rtllib->mode) {
 651         case WIRELESS_MODE_B:
 652                 regBwOpMode = BW_OPMODE_20MHZ;
 653                 regRATR = RATE_ALL_CCK;
 654                 regRRSR = RATE_ALL_CCK;
 655                 break;
 656         case WIRELESS_MODE_A:
 657                 regBwOpMode = BW_OPMODE_5G | BW_OPMODE_20MHZ;
 658                 regRATR = RATE_ALL_OFDM_AG;
 659                 regRRSR = RATE_ALL_OFDM_AG;
 660                 break;
 661         case WIRELESS_MODE_G:
 662                 regBwOpMode = BW_OPMODE_20MHZ;
 663                 regRATR = RATE_ALL_CCK | RATE_ALL_OFDM_AG;
 664                 regRRSR = RATE_ALL_CCK | RATE_ALL_OFDM_AG;
 665                 break;
 666         case WIRELESS_MODE_AUTO:
 667         case WIRELESS_MODE_N_24G:
 668                 regBwOpMode = BW_OPMODE_20MHZ;
 669                         regRATR = RATE_ALL_CCK | RATE_ALL_OFDM_AG |
 670                                   RATE_ALL_OFDM_1SS | RATE_ALL_OFDM_2SS;
 671                         regRRSR = RATE_ALL_CCK | RATE_ALL_OFDM_AG;
 672                 break;
 673         case WIRELESS_MODE_N_5G:
 674                 regBwOpMode = BW_OPMODE_5G;
 675                 regRATR = RATE_ALL_OFDM_AG | RATE_ALL_OFDM_1SS |
 676                           RATE_ALL_OFDM_2SS;
 677                 regRRSR = RATE_ALL_OFDM_AG;
 678                 break;
 679         default:
 680                 regBwOpMode = BW_OPMODE_20MHZ;
 681                 regRATR = RATE_ALL_CCK | RATE_ALL_OFDM_AG;
 682                 regRRSR = RATE_ALL_CCK | RATE_ALL_OFDM_AG;
 683                 break;
 684         }
 685
 686         write_nic_byte(dev, BW_OPMODE, regBwOpMode);
 687         {
 688                 u32 ratr_value = 0;
 689
 690                 ratr_value = regRATR;
 691                 if (priv->rf_type == RF_1T2R)
 692                         ratr_value &= ~(RATE_ALL_OFDM_2SS);
 693                 write_nic_dword(dev, RATR0, ratr_value);
 694                 write_nic_byte(dev, UFWP, 1);
 695         }
 696         regTmp = rtl92e_readb(dev, 0x313);
 697         regRRSR = ((regTmp) << 24) | (regRRSR & 0x00ffffff);
 698         write_nic_dword(dev, RRSR, regRRSR);
 699
 700         write_nic_word(dev, RETRY_LIMIT,
 701                         priv->ShortRetryLimit << RETRY_LIMIT_SHORT_SHIFT |
 702                         priv->LongRetryLimit << RETRY_LIMIT_LONG_SHIFT);
 703 }
 704
 705 bool rtl92e_start_adapter(struct net_device *dev)
 706 {
 707         struct r8192_priv *priv = rtllib_priv(dev);
 708         u32 ulRegRead;
 709         bool rtStatus = true;
 710         u8 tmpvalue;
 711         u8 ICVersion, SwitchingRegulatorOutput;
 712         bool bfirmwareok = true;
 713         u32 tmpRegA, tmpRegC, TempCCk;
 714         int i = 0;
 715         u32 retry_times = 0;
 716
 717         RT_TRACE(COMP_INIT, "====>%s()\n", __func__);
 718         priv->being_init_adapter = true;
 719
 720 start:
 721         rtl92e_reset_desc_ring(dev);
 722         priv->Rf_Mode = RF_OP_By_SW_3wire;
 723         if (priv->ResetProgress == RESET_TYPE_NORESET) {
 724                 write_nic_byte(dev, ANAPAR, 0x37);
 725                 mdelay(500);
 726         }
 727         priv->pFirmware->firmware_status = FW_STATUS_0_INIT;
 728
 729         if (priv->RegRfOff)
 730                 priv->rtllib->eRFPowerState = eRfOff;
 731
 732         ulRegRead = rtl92e_readl(dev, CPU_GEN);
 733         if (priv->pFirmware->firmware_status == FW_STATUS_0_INIT)
 734                 ulRegRead |= CPU_GEN_SYSTEM_RESET;
 735         else if (priv->pFirmware->firmware_status == FW_STATUS_5_READY)
 736                 ulRegRead |= CPU_GEN_FIRMWARE_RESET;
 737         else
 738                 netdev_err(dev, "%s(): undefined firmware state: %d.\n",
 739                            __func__, priv->pFirmware->firmware_status);
 740
 741         write_nic_dword(dev, CPU_GEN, ulRegRead);
 742
 743         ICVersion = rtl92e_readb(dev, IC_VERRSION);
 744         if (ICVersion >= 0x4) {
 745                 SwitchingRegulatorOutput = rtl92e_readb(dev, SWREGULATOR);
 746                 if (SwitchingRegulatorOutput  != 0xb8) {
 747                         write_nic_byte(dev, SWREGULATOR, 0xa8);
 748                         mdelay(1);
 749                         write_nic_byte(dev, SWREGULATOR, 0xb8);
 750                 }
 751         }
 752         RT_TRACE(COMP_INIT, "BB Config Start!\n");
 753         rtStatus = rtl92e_config_bb(dev);
 754         if (!rtStatus) {
 755                 netdev_warn(dev, "%s(): Failed to configure BB\n", __func__);
 756                 return rtStatus;
 757         }
 758         RT_TRACE(COMP_INIT, "BB Config Finished!\n");
 759
 760         priv->LoopbackMode = RTL819X_NO_LOOPBACK;
 761         if (priv->ResetProgress == RESET_TYPE_NORESET) {
 762                 ulRegRead = rtl92e_readl(dev, CPU_GEN);
 763                 if (priv->LoopbackMode == RTL819X_NO_LOOPBACK)
 764                         ulRegRead = ((ulRegRead & CPU_GEN_NO_LOOPBACK_MSK) |
 765                                      CPU_GEN_NO_LOOPBACK_SET);
 766                 else if (priv->LoopbackMode == RTL819X_MAC_LOOPBACK)
 767                         ulRegRead |= CPU_CCK_LOOPBACK;
 768                 else
 769                         netdev_err(dev, "%s: Invalid loopback mode setting.\n",
 770                                    __func__);
 771
 772                 write_nic_dword(dev, CPU_GEN, ulRegRead);
 773
 774                 udelay(500);
 775         }
 776         rtl8192_hwconfig(dev);
 777         write_nic_byte(dev, CMDR, CR_RE | CR_TE);
 778
 779         write_nic_byte(dev, PCIF, ((MXDMA2_NoLimit<<MXDMA2_RX_SHIFT) |
 780                        (MXDMA2_NoLimit<<MXDMA2_TX_SHIFT)));
 781         write_nic_dword(dev, MAC0, ((u32 *)dev->dev_addr)[0]);
 782         write_nic_word(dev, MAC4, ((u16 *)(dev->dev_addr + 4))[0]);
 783         write_nic_dword(dev, RCR, priv->ReceiveConfig);
 784
 785         write_nic_dword(dev, RQPN1,  NUM_OF_PAGE_IN_FW_QUEUE_BK <<
 786                         RSVD_FW_QUEUE_PAGE_BK_SHIFT |
 787                         NUM_OF_PAGE_IN_FW_QUEUE_BE <<
 788                         RSVD_FW_QUEUE_PAGE_BE_SHIFT |
 789                         NUM_OF_PAGE_IN_FW_QUEUE_VI <<
 790                         RSVD_FW_QUEUE_PAGE_VI_SHIFT |
 791                         NUM_OF_PAGE_IN_FW_QUEUE_VO <<
 792                         RSVD_FW_QUEUE_PAGE_VO_SHIFT);
 793         write_nic_dword(dev, RQPN2, NUM_OF_PAGE_IN_FW_QUEUE_MGNT <<
 794                         RSVD_FW_QUEUE_PAGE_MGNT_SHIFT);
 795         write_nic_dword(dev, RQPN3, APPLIED_RESERVED_QUEUE_IN_FW |
 796                         NUM_OF_PAGE_IN_FW_QUEUE_BCN <<
 797                         RSVD_FW_QUEUE_PAGE_BCN_SHIFT|
 798                         NUM_OF_PAGE_IN_FW_QUEUE_PUB <<
 799                         RSVD_FW_QUEUE_PAGE_PUB_SHIFT);
 800
 801         rtl92e_tx_enable(dev);
 802         rtl92e_rx_enable(dev);
 803         ulRegRead = (0xFFF00000 & rtl92e_readl(dev, RRSR))  |
 804                      RATE_ALL_OFDM_AG | RATE_ALL_CCK;
 805         write_nic_dword(dev, RRSR, ulRegRead);
 806         write_nic_dword(dev, RATR0+4*7, (RATE_ALL_OFDM_AG | RATE_ALL_CCK));
 807
 808         write_nic_byte(dev, ACK_TIMEOUT, 0x30);
 809
 810         if (priv->ResetProgress == RESET_TYPE_NORESET)
 811                 rtl92e_set_wireless_mode(dev, priv->rtllib->mode);
 812         rtl92e_cam_reset(dev);
 813         {
 814                 u8 SECR_value = 0x0;
 815
 816                 SECR_value |= SCR_TxEncEnable;
 817                 SECR_value |= SCR_RxDecEnable;
 818                 SECR_value |= SCR_NoSKMC;
 819                 write_nic_byte(dev, SECR, SECR_value);
 820         }
 821         write_nic_word(dev, ATIMWND, 2);
 822         write_nic_word(dev, BCN_INTERVAL, 100);
 823         {
 824                 int i;
 825
 826                 for (i = 0; i < QOS_QUEUE_NUM; i++)
 827                         write_nic_dword(dev, WDCAPARA_ADD[i], 0x005e4332);
 828         }
 829         write_nic_byte(dev, 0xbe, 0xc0);
 830
 831         rtl92e_config_mac(dev);
 832
 833         if (priv->card_8192_version > (u8) VERSION_8190_BD) {
 834                 rtl92e_get_tx_power(dev);
 835                 rtl92e_set_tx_power(dev, priv->chan);
 836         }
 837
 838         tmpvalue = rtl92e_readb(dev, IC_VERRSION);
 839         priv->IC_Cut = tmpvalue;
 840         RT_TRACE(COMP_INIT, "priv->IC_Cut= 0x%x\n", priv->IC_Cut);
 841         if (priv->IC_Cut >= IC_VersionCut_D) {
 842                 if (priv->IC_Cut == IC_VersionCut_D) {
 843                         /* no matter what checkpatch says, braces are needed */
 844                         RT_TRACE(COMP_INIT, "D-cut\n");
 845                 } else if (priv->IC_Cut == IC_VersionCut_E) {
 846                         RT_TRACE(COMP_INIT, "E-cut\n");
 847                 }
 848         } else {
 849                 RT_TRACE(COMP_INIT, "Before C-cut\n");
 850         }
 851
 852         RT_TRACE(COMP_INIT, "Load Firmware!\n");
 853         bfirmwareok = init_firmware(dev);
 854         if (!bfirmwareok) {
 855                 if (retry_times < 10) {
 856                         retry_times++;
 857                         goto start;
 858                 } else {
 859                         rtStatus = false;
 860                         goto end;
 861                 }
 862         }
 863         RT_TRACE(COMP_INIT, "Load Firmware finished!\n");
 864         if (priv->ResetProgress == RESET_TYPE_NORESET) {
 865                 RT_TRACE(COMP_INIT, "RF Config Started!\n");
 866                 rtStatus = rtl92e_config_phy(dev);
 867                 if (!rtStatus) {
 868                         netdev_info(dev, "RF Config failed\n");
 869                         return rtStatus;
 870                 }
 871                 RT_TRACE(COMP_INIT, "RF Config Finished!\n");
 872         }
 873         rtl8192_phy_updateInitGain(dev);
 874
 875         rtl92e_set_bb_reg(dev, rFPGA0_RFMOD, bCCKEn, 0x1);
 876         rtl92e_set_bb_reg(dev, rFPGA0_RFMOD, bOFDMEn, 0x1);
 877
 878         write_nic_byte(dev, 0x87, 0x0);
 879
 880         if (priv->RegRfOff) {
 881                 RT_TRACE((COMP_INIT | COMP_RF | COMP_POWER),
 882                           "%s(): Turn off RF for RegRfOff ----------\n",
 883                           __func__);
 884                 rtl92e_set_rf_state(dev, eRfOff, RF_CHANGE_BY_SW, true);
 885         } else if (priv->rtllib->RfOffReason > RF_CHANGE_BY_PS) {
 886                 RT_TRACE((COMP_INIT|COMP_RF|COMP_POWER),
 887                          "%s(): Turn off RF for RfOffReason(%d) ----------\n",
 888                          __func__, priv->rtllib->RfOffReason);
 889                 rtl92e_set_rf_state(dev, eRfOff, priv->rtllib->RfOffReason,
 890                                     true);
 891         } else if (priv->rtllib->RfOffReason >= RF_CHANGE_BY_IPS) {
 892                 RT_TRACE((COMP_INIT|COMP_RF|COMP_POWER),
 893                          "%s(): Turn off RF for RfOffReason(%d) ----------\n",
 894                          __func__, priv->rtllib->RfOffReason);
 895                 rtl92e_set_rf_state(dev, eRfOff, priv->rtllib->RfOffReason,
 896                                     true);
 897         } else {
 898                 RT_TRACE((COMP_INIT|COMP_RF|COMP_POWER), "%s(): RF-ON\n",
 899                           __func__);
 900                 priv->rtllib->eRFPowerState = eRfOn;
 901                 priv->rtllib->RfOffReason = 0;
 902         }
 903
 904         if (priv->rtllib->FwRWRF)
 905                 priv->Rf_Mode = RF_OP_By_FW;
 906         else
 907                 priv->Rf_Mode = RF_OP_By_SW_3wire;
 908
 909         if (priv->ResetProgress == RESET_TYPE_NORESET) {
 910                 dm_initialize_txpower_tracking(dev);
 911
 912                 if (priv->IC_Cut >= IC_VersionCut_D) {
 913                         tmpRegA = rtl92e_get_bb_reg(dev, rOFDM0_XATxIQImbalance,
 914                                                     bMaskDWord);
 915                         tmpRegC = rtl92e_get_bb_reg(dev, rOFDM0_XCTxIQImbalance,
 916                                                     bMaskDWord);
 917                         for (i = 0; i < TxBBGainTableLength; i++) {
 918                                 if (tmpRegA == dm_tx_bb_gain[i]) {
 919                                         priv->rfa_txpowertrackingindex = (u8)i;
 920                                         priv->rfa_txpowertrackingindex_real =
 921                                                  (u8)i;
 922                                         priv->rfa_txpowertracking_default =
 923                                                  priv->rfa_txpowertrackingindex;
 924                                         break;
 925                                 }
 926                         }
 927
 928                         TempCCk = rtl92e_get_bb_reg(dev, rCCK0_TxFilter1,
 929                                                     bMaskByte2);
 930
 931                         for (i = 0; i < CCKTxBBGainTableLength; i++) {
 932                                 if (TempCCk == dm_cck_tx_bb_gain[i][0]) {
 933                                         priv->CCKPresentAttentuation_20Mdefault = (u8)i;
 934                                         break;
 935                                 }
 936                         }
 937                         priv->CCKPresentAttentuation_40Mdefault = 0;
 938                         priv->CCKPresentAttentuation_difference = 0;
 939                         priv->CCKPresentAttentuation =
 940                                   priv->CCKPresentAttentuation_20Mdefault;
 941                         RT_TRACE(COMP_POWER_TRACKING,
 942                                  "priv->rfa_txpowertrackingindex_initial = %d\n",
 943                                  priv->rfa_txpowertrackingindex);
 944                         RT_TRACE(COMP_POWER_TRACKING,
 945                                  "priv->rfa_txpowertrackingindex_real__initial = %d\n",
 946                                  priv->rfa_txpowertrackingindex_real);
 947                         RT_TRACE(COMP_POWER_TRACKING,
 948                                  "priv->CCKPresentAttentuation_difference_initial = %d\n",
 949                                   priv->CCKPresentAttentuation_difference);
 950                         RT_TRACE(COMP_POWER_TRACKING,
 951                                  "priv->CCKPresentAttentuation_initial = %d\n",
 952                                  priv->CCKPresentAttentuation);
 953                         priv->btxpower_tracking = false;
 954                 }
 955         }
 956         rtl92e_irq_enable(dev);
 957 end:
 958         priv->being_init_adapter = false;
 959         return rtStatus;
 960 }
 961
 962 static void rtl8192_net_update(struct net_device *dev)
 963 {
 964
 965         struct r8192_priv *priv = rtllib_priv(dev);
 966         struct rtllib_network *net;
 967         u16 BcnTimeCfg = 0, BcnCW = 6, BcnIFS = 0xf;
 968         u16 rate_config = 0;
 969
 970         net = &priv->rtllib->current_network;
 971         rtl92e_config_rate(dev, &rate_config);
 972         priv->dot11CurrentPreambleMode = PREAMBLE_AUTO;
 973          priv->basic_rate = rate_config &= 0x15f;
 974         write_nic_dword(dev, BSSIDR, ((u32 *)net->bssid)[0]);
 975         write_nic_word(dev, BSSIDR+4, ((u16 *)net->bssid)[2]);
 976
 977         if (priv->rtllib->iw_mode == IW_MODE_ADHOC) {
 978                 write_nic_word(dev, ATIMWND, 2);
 979                 write_nic_word(dev, BCN_DMATIME, 256);
 980                 write_nic_word(dev, BCN_INTERVAL, net->beacon_interval);
 981                 write_nic_word(dev, BCN_DRV_EARLY_INT, 10);
 982                 write_nic_byte(dev, BCN_ERR_THRESH, 100);
 983
 984                 BcnTimeCfg |= (BcnCW<<BCN_TCFG_CW_SHIFT);
 985                 BcnTimeCfg |= BcnIFS<<BCN_TCFG_IFS;
 986
 987                 write_nic_word(dev, BCN_TCFG, BcnTimeCfg);
 988         }
 989 }
 990
 991 void rtl92e_link_change(struct net_device *dev)
 992 {
 993         struct r8192_priv *priv = rtllib_priv(dev);
 994         struct rtllib_device *ieee = priv->rtllib;
 995
 996         if (!priv->up)
 997                 return;
 998
 999         if (ieee->state == RTLLIB_LINKED) {
1000                 rtl8192_net_update(dev);
1001                 priv->ops->update_ratr_table(dev);
1002                 if ((KEY_TYPE_WEP40 == ieee->pairwise_key_type) ||
1003                     (KEY_TYPE_WEP104 == ieee->pairwise_key_type))
1004                         rtl92e_enable_hw_security_config(dev);
1005         } else {
1006                 write_nic_byte(dev, 0x173, 0);
1007         }
1008         rtl8192e_update_msr(dev);
1009
1010         if (ieee->iw_mode == IW_MODE_INFRA || ieee->iw_mode == IW_MODE_ADHOC) {
1011                 u32 reg = 0;
1012
1013                 reg = rtl92e_readl(dev, RCR);
1014                 if (priv->rtllib->state == RTLLIB_LINKED) {
1015                         if (ieee->IntelPromiscuousModeInfo.bPromiscuousOn)
1016                                 ;
1017                         else
1018                                 priv->ReceiveConfig = reg |= RCR_CBSSID;
1019                 } else
1020                         priv->ReceiveConfig = reg &= ~RCR_CBSSID;
1021
1022                 write_nic_dword(dev, RCR, reg);
1023         }
1024 }
1025
1026 void rtl92e_set_monitor_mode(struct net_device *dev, bool bAllowAllDA,
1027                              bool WriteIntoReg)
1028 {
1029         struct r8192_priv *priv = rtllib_priv(dev);
1030
1031         if (bAllowAllDA)
1032                 priv->ReceiveConfig |= RCR_AAP;
1033         else
1034                 priv->ReceiveConfig &= ~RCR_AAP;
1035
1036         if (WriteIntoReg)
1037                 write_nic_dword(dev, RCR, priv->ReceiveConfig);
1038 }
1039
1040 static u8 MRateToHwRate8190Pci(u8 rate)
1041 {
1042         u8  ret = DESC90_RATE1M;
1043
1044         switch (rate) {
1045         case MGN_1M:
1046                 ret = DESC90_RATE1M;
1047                 break;
1048         case MGN_2M:
1049                 ret = DESC90_RATE2M;
1050                 break;
1051         case MGN_5_5M:
1052                 ret = DESC90_RATE5_5M;
1053                 break;
1054         case MGN_11M:
1055                 ret = DESC90_RATE11M;
1056                 break;
1057         case MGN_6M:
1058                 ret = DESC90_RATE6M;
1059                 break;
1060         case MGN_9M:
1061                 ret = DESC90_RATE9M;
1062                 break;
1063         case MGN_12M:
1064                 ret = DESC90_RATE12M;
1065                 break;
1066         case MGN_18M:
1067                 ret = DESC90_RATE18M;
1068                 break;
1069         case MGN_24M:
1070                 ret = DESC90_RATE24M;
1071                 break;
1072         case MGN_36M:
1073                 ret = DESC90_RATE36M;
1074                 break;
1075         case MGN_48M:
1076                 ret = DESC90_RATE48M;
1077                 break;
1078         case MGN_54M:
1079                 ret = DESC90_RATE54M;
1080                 break;
1081         case MGN_MCS0:
1082                 ret = DESC90_RATEMCS0;
1083                 break;
1084         case MGN_MCS1:
1085                 ret = DESC90_RATEMCS1;
1086                 break;
1087         case MGN_MCS2:
1088                 ret = DESC90_RATEMCS2;
1089                 break;
1090         case MGN_MCS3:
1091                 ret = DESC90_RATEMCS3;
1092                 break;
1093         case MGN_MCS4:
1094                 ret = DESC90_RATEMCS4;
1095                 break;
1096         case MGN_MCS5:
1097                 ret = DESC90_RATEMCS5;
1098                 break;
1099         case MGN_MCS6:
1100                 ret = DESC90_RATEMCS6;
1101                 break;
1102         case MGN_MCS7:
1103                 ret = DESC90_RATEMCS7;
1104                 break;
1105         case MGN_MCS8:
1106                 ret = DESC90_RATEMCS8;
1107                 break;
1108         case MGN_MCS9:
1109                 ret = DESC90_RATEMCS9;
1110                 break;
1111         case MGN_MCS10:
1112                 ret = DESC90_RATEMCS10;
1113                 break;
1114         case MGN_MCS11:
1115                 ret = DESC90_RATEMCS11;
1116                 break;
1117         case MGN_MCS12:
1118                 ret = DESC90_RATEMCS12;
1119                 break;
1120         case MGN_MCS13:
1121                 ret = DESC90_RATEMCS13;
1122                 break;
1123         case MGN_MCS14:
1124                 ret = DESC90_RATEMCS14;
1125                 break;
1126         case MGN_MCS15:
1127                 ret = DESC90_RATEMCS15;
1128                 break;
1129         case (0x80|0x20):
1130                 ret = DESC90_RATEMCS32;
1131                 break;
1132         default:
1133                 break;
1134         }
1135         return ret;
1136 }
1137
1138 static u8 rtl8192_MapHwQueueToFirmwareQueue(struct net_device *dev, u8 QueueID,
1139                                             u8 priority)
1140 {
1141         u8 QueueSelect = 0x0;
1142
1143         switch (QueueID) {
1144         case BE_QUEUE:
1145                 QueueSelect = QSLT_BE;
1146                 break;
1147
1148         case BK_QUEUE:
1149                 QueueSelect = QSLT_BK;
1150                 break;
1151
1152         case VO_QUEUE:
1153                 QueueSelect = QSLT_VO;
1154                 break;
1155
1156         case VI_QUEUE:
1157                 QueueSelect = QSLT_VI;
1158                 break;
1159         case MGNT_QUEUE:
1160                 QueueSelect = QSLT_MGNT;
1161                 break;
1162         case BEACON_QUEUE:
1163                 QueueSelect = QSLT_BEACON;
1164                 break;
1165         case TXCMD_QUEUE:
1166                 QueueSelect = QSLT_CMD;
1167                 break;
1168         case HIGH_QUEUE:
1169                 QueueSelect = QSLT_HIGH;
1170                 break;
1171         default:
1172                 netdev_warn(dev, "%s(): Impossible Queue Selection: %d\n",
1173                             __func__, QueueID);
1174                 break;
1175         }
1176         return QueueSelect;
1177 }
1178
1179 static u8 rtl8192_QueryIsShort(u8 TxHT, u8 TxRate, struct cb_desc *tcb_desc)
1180 {
1181         u8   tmp_Short;
1182
1183         tmp_Short = (TxHT == 1) ? ((tcb_desc->bUseShortGI) ? 1 : 0) :
1184                         ((tcb_desc->bUseShortPreamble) ? 1 : 0);
1185         if (TxHT == 1 && TxRate != DESC90_RATEMCS15)
1186                 tmp_Short = 0;
1187
1188         return tmp_Short;
1189 }
1190
1191 void  rtl92e_fill_tx_desc(struct net_device *dev, struct tx_desc *pdesc,
1192                           struct cb_desc *cb_desc, struct sk_buff *skb)
1193 {
1194         struct r8192_priv *priv = rtllib_priv(dev);
1195         dma_addr_t mapping = pci_map_single(priv->pdev, skb->data, skb->len,
1196                          PCI_DMA_TODEVICE);
1197         struct tx_fwinfo_8190pci *pTxFwInfo = NULL;
1198
1199         pTxFwInfo = (struct tx_fwinfo_8190pci *)skb->data;
1200         memset(pTxFwInfo, 0, sizeof(struct tx_fwinfo_8190pci));
1201         pTxFwInfo->TxHT = (cb_desc->data_rate & 0x80) ? 1 : 0;
1202         pTxFwInfo->TxRate = MRateToHwRate8190Pci((u8)cb_desc->data_rate);
1203         pTxFwInfo->EnableCPUDur = cb_desc->bTxEnableFwCalcDur;
1204         pTxFwInfo->Short = rtl8192_QueryIsShort(pTxFwInfo->TxHT,
1205                                                 pTxFwInfo->TxRate,
1206                                                 cb_desc);
1207
1208         if (pci_dma_mapping_error(priv->pdev, mapping))
1209                 netdev_err(dev, "%s(): DMA Mapping error\n", __func__);
1210         if (cb_desc->bAMPDUEnable) {
1211                 pTxFwInfo->AllowAggregation = 1;
1212                 pTxFwInfo->RxMF = cb_desc->ampdu_factor;
1213                 pTxFwInfo->RxAMD = cb_desc->ampdu_density;
1214         } else {
1215                 pTxFwInfo->AllowAggregation = 0;
1216                 pTxFwInfo->RxMF = 0;
1217                 pTxFwInfo->RxAMD = 0;
1218         }
1219
1220         pTxFwInfo->RtsEnable =  (cb_desc->bRTSEnable) ? 1 : 0;
1221         pTxFwInfo->CtsEnable = (cb_desc->bCTSEnable) ? 1 : 0;
1222         pTxFwInfo->RtsSTBC = (cb_desc->bRTSSTBC) ? 1 : 0;
1223         pTxFwInfo->RtsHT = (cb_desc->rts_rate&0x80) ? 1 : 0;
1224         pTxFwInfo->RtsRate = MRateToHwRate8190Pci((u8)cb_desc->rts_rate);
1225         pTxFwInfo->RtsBandwidth = 0;
1226         pTxFwInfo->RtsSubcarrier = cb_desc->RTSSC;
1227         pTxFwInfo->RtsShort = (pTxFwInfo->RtsHT == 0) ?
1228                           (cb_desc->bRTSUseShortPreamble ? 1 : 0) :
1229                           (cb_desc->bRTSUseShortGI ? 1 : 0);
1230         if (priv->CurrentChannelBW == HT_CHANNEL_WIDTH_20_40) {
1231                 if (cb_desc->bPacketBW) {
1232                         pTxFwInfo->TxBandwidth = 1;
1233                         pTxFwInfo->TxSubCarrier = 0;
1234                 } else {
1235                         pTxFwInfo->TxBandwidth = 0;
1236                         pTxFwInfo->TxSubCarrier = priv->nCur40MhzPrimeSC;
1237                 }
1238         } else {
1239                 pTxFwInfo->TxBandwidth = 0;
1240                 pTxFwInfo->TxSubCarrier = 0;
1241         }
1242
1243         memset((u8 *)pdesc, 0, 12);
1244         pdesc->LINIP = 0;
1245         pdesc->CmdInit = 1;
1246         pdesc->Offset = sizeof(struct tx_fwinfo_8190pci) + 8;
1247         pdesc->PktSize = (u16)skb->len-sizeof(struct tx_fwinfo_8190pci);
1248
1249         pdesc->SecCAMID = 0;
1250         pdesc->RATid = cb_desc->RATRIndex;
1251
1252
1253         pdesc->NoEnc = 1;
1254         pdesc->SecType = 0x0;
1255         if (cb_desc->bHwSec) {
1256                 static u8 tmp;
1257
1258                 if (!tmp) {
1259                         RT_TRACE(COMP_DBG, "==>================hw sec\n");
1260                         tmp = 1;
1261                 }
1262                 switch (priv->rtllib->pairwise_key_type) {
1263                 case KEY_TYPE_WEP40:
1264                 case KEY_TYPE_WEP104:
1265                         pdesc->SecType = 0x1;
1266                         pdesc->NoEnc = 0;
1267                         break;
1268                 case KEY_TYPE_TKIP:
1269                         pdesc->SecType = 0x2;
1270                         pdesc->NoEnc = 0;
1271                         break;
1272                 case KEY_TYPE_CCMP:
1273                         pdesc->SecType = 0x3;
1274                         pdesc->NoEnc = 0;
1275                         break;
1276                 case KEY_TYPE_NA:
1277                         pdesc->SecType = 0x0;
1278                         pdesc->NoEnc = 1;
1279                         break;
1280                 }
1281         }
1282
1283         pdesc->PktId = 0x0;
1284
1285         pdesc->QueueSelect = rtl8192_MapHwQueueToFirmwareQueue(dev,
1286                                                 cb_desc->queue_index,
1287                                                 cb_desc->priority);
1288         pdesc->TxFWInfoSize = sizeof(struct tx_fwinfo_8190pci);
1289
1290         pdesc->DISFB = cb_desc->bTxDisableRateFallBack;
1291         pdesc->USERATE = cb_desc->bTxUseDriverAssingedRate;
1292
1293         pdesc->FirstSeg = 1;
1294         pdesc->LastSeg = 1;
1295         pdesc->TxBufferSize = skb->len;
1296
1297         pdesc->TxBuffAddr = mapping;
1298 }
1299
1300 void  rtl92e_fill_tx_cmd_desc(struct net_device *dev, struct tx_desc_cmd *entry,
1301                               struct cb_desc *cb_desc, struct sk_buff *skb)
1302 {
1303         struct r8192_priv *priv = rtllib_priv(dev);
1304         dma_addr_t mapping = pci_map_single(priv->pdev, skb->data, skb->len,
1305                          PCI_DMA_TODEVICE);
1306
1307         if (pci_dma_mapping_error(priv->pdev, mapping))
1308                 netdev_err(dev, "%s(): DMA Mapping error\n", __func__);
1309         memset(entry, 0, 12);
1310         entry->LINIP = cb_desc->bLastIniPkt;
1311         entry->FirstSeg = 1;
1312         entry->LastSeg = 1;
1313         if (cb_desc->bCmdOrInit == DESC_PACKET_TYPE_INIT) {
1314                 entry->CmdInit = DESC_PACKET_TYPE_INIT;
1315         } else {
1316                 struct tx_desc *entry_tmp = (struct tx_desc *)entry;
1317
1318                 entry_tmp->CmdInit = DESC_PACKET_TYPE_NORMAL;
1319                 entry_tmp->Offset = sizeof(struct tx_fwinfo_8190pci) + 8;
1320                 entry_tmp->PktSize = (u16)(cb_desc->pkt_size +
1321                                       entry_tmp->Offset);
1322                 entry_tmp->QueueSelect = QSLT_CMD;
1323                 entry_tmp->TxFWInfoSize = 0x08;
1324                 entry_tmp->RATid = (u8)DESC_PACKET_TYPE_INIT;
1325         }
1326         entry->TxBufferSize = skb->len;
1327         entry->TxBuffAddr = mapping;
1328         entry->OWN = 1;
1329 }
1330
1331 static u8 HwRateToMRate90(bool bIsHT, u8 rate)
1332 {
1333         u8  ret_rate = 0x02;
1334
1335         if (!bIsHT) {
1336                 switch (rate) {
1337                 case DESC90_RATE1M:
1338                         ret_rate = MGN_1M;
1339                         break;
1340                 case DESC90_RATE2M:
1341                         ret_rate = MGN_2M;
1342                         break;
1343                 case DESC90_RATE5_5M:
1344                         ret_rate = MGN_5_5M;
1345                         break;
1346                 case DESC90_RATE11M:
1347                         ret_rate = MGN_11M;
1348                         break;
1349                 case DESC90_RATE6M:
1350                         ret_rate = MGN_6M;
1351                         break;
1352                 case DESC90_RATE9M:
1353                         ret_rate = MGN_9M;
1354                         break;
1355                 case DESC90_RATE12M:
1356                         ret_rate = MGN_12M;
1357                         break;
1358                 case DESC90_RATE18M:
1359                         ret_rate = MGN_18M;
1360                         break;
1361                 case DESC90_RATE24M:
1362                         ret_rate = MGN_24M;
1363                         break;
1364                 case DESC90_RATE36M:
1365                         ret_rate = MGN_36M;
1366                         break;
1367                 case DESC90_RATE48M:
1368                         ret_rate = MGN_48M;
1369                         break;
1370                 case DESC90_RATE54M:
1371                         ret_rate = MGN_54M;
1372                         break;
1373
1374                 default:
1375                         RT_TRACE(COMP_RECV,
1376                                  "HwRateToMRate90(): Non supportedRate [%x], bIsHT = %d!!!\n",
1377                                  rate, bIsHT);
1378                         break;
1379                 }
1380
1381         } else {
1382                 switch (rate) {
1383                 case DESC90_RATEMCS0:
1384                         ret_rate = MGN_MCS0;
1385                         break;
1386                 case DESC90_RATEMCS1:
1387                         ret_rate = MGN_MCS1;
1388                         break;
1389                 case DESC90_RATEMCS2:
1390                         ret_rate = MGN_MCS2;
1391                         break;
1392                 case DESC90_RATEMCS3:
1393                         ret_rate = MGN_MCS3;
1394                         break;
1395                 case DESC90_RATEMCS4:
1396                         ret_rate = MGN_MCS4;
1397                         break;
1398                 case DESC90_RATEMCS5:
1399                         ret_rate = MGN_MCS5;
1400                         break;
1401                 case DESC90_RATEMCS6:
1402                         ret_rate = MGN_MCS6;
1403                         break;
1404                 case DESC90_RATEMCS7:
1405                         ret_rate = MGN_MCS7;
1406                         break;
1407                 case DESC90_RATEMCS8:
1408                         ret_rate = MGN_MCS8;
1409                         break;
1410                 case DESC90_RATEMCS9:
1411                         ret_rate = MGN_MCS9;
1412                         break;
1413                 case DESC90_RATEMCS10:
1414                         ret_rate = MGN_MCS10;
1415                         break;
1416                 case DESC90_RATEMCS11:
1417                         ret_rate = MGN_MCS11;
1418                         break;
1419                 case DESC90_RATEMCS12:
1420                         ret_rate = MGN_MCS12;
1421                         break;
1422                 case DESC90_RATEMCS13:
1423                         ret_rate = MGN_MCS13;
1424                         break;
1425                 case DESC90_RATEMCS14:
1426                         ret_rate = MGN_MCS14;
1427                         break;
1428                 case DESC90_RATEMCS15:
1429                         ret_rate = MGN_MCS15;
1430                         break;
1431                 case DESC90_RATEMCS32:
1432                         ret_rate = (0x80|0x20);
1433                         break;
1434
1435                 default:
1436                         RT_TRACE(COMP_RECV,
1437                                  "HwRateToMRate90(): Non supported Rate [%x], bIsHT = %d!!!\n",
1438                                  rate, bIsHT);
1439                         break;
1440                 }
1441         }
1442
1443         return ret_rate;
1444 }
1445
1446 static long rtl8192_signal_scale_mapping(struct r8192_priv *priv, long currsig)
1447 {
1448         long retsig;
1449
1450         if (currsig >= 61 && currsig <= 100)
1451                 retsig = 90 + ((currsig - 60) / 4);
1452         else if (currsig >= 41 && currsig <= 60)
1453                 retsig = 78 + ((currsig - 40) / 2);
1454         else if (currsig >= 31 && currsig <= 40)
1455                 retsig = 66 + (currsig - 30);
1456         else if (currsig >= 21 && currsig <= 30)
1457                 retsig = 54 + (currsig - 20);
1458         else if (currsig >= 5 && currsig <= 20)
1459                 retsig = 42 + (((currsig - 5) * 2) / 3);
1460         else if (currsig == 4)
1461                 retsig = 36;
1462         else if (currsig == 3)
1463                 retsig = 27;
1464         else if (currsig == 2)
1465                 retsig = 18;
1466         else if (currsig == 1)
1467                 retsig = 9;
1468         else
1469                 retsig = currsig;
1470
1471         return retsig;
1472 }
1473
1474
1475 #define  rx_hal_is_cck_rate(_pdrvinfo)\
1476                         ((_pdrvinfo->RxRate == DESC90_RATE1M ||\
1477                         _pdrvinfo->RxRate == DESC90_RATE2M ||\
1478                         _pdrvinfo->RxRate == DESC90_RATE5_5M ||\
1479                         _pdrvinfo->RxRate == DESC90_RATE11M) &&\
1480                         !_pdrvinfo->RxHT)
1481
1482 static void rtl8192_query_rxphystatus(
1483         struct r8192_priv *priv,
1484         struct rtllib_rx_stats *pstats,
1485         struct rx_desc  *pdesc,
1486         struct rx_fwinfo   *pdrvinfo,
1487         struct rtllib_rx_stats *precord_stats,
1488         bool bpacket_match_bssid,
1489         bool bpacket_toself,
1490         bool bPacketBeacon,
1491         bool bToSelfBA
1492         )
1493 {
1494         struct phy_sts_ofdm_819xpci *pofdm_buf;
1495         struct phy_sts_cck_819xpci *pcck_buf;
1496         struct phy_ofdm_rx_status_rxsc_sgien_exintfflag *prxsc;
1497         u8 *prxpkt;
1498         u8 i, max_spatial_stream, tmp_rxsnr, tmp_rxevm, rxsc_sgien_exflg;
1499         char rx_pwr[4], rx_pwr_all = 0;
1500         char rx_snrX, rx_evmX;
1501         u8 evm, pwdb_all;
1502         u32 RSSI, total_rssi = 0;
1503         u8 is_cck_rate = 0;
1504         u8 rf_rx_num = 0;
1505         static  u8 check_reg824;
1506         static  u32 reg824_bit9;
1507
1508         priv->stats.numqry_phystatus++;
1509
1510         is_cck_rate = rx_hal_is_cck_rate(pdrvinfo);
1511         memset(precord_stats, 0, sizeof(struct rtllib_rx_stats));
1512         pstats->bPacketMatchBSSID = precord_stats->bPacketMatchBSSID =
1513                                     bpacket_match_bssid;
1514         pstats->bPacketToSelf = precord_stats->bPacketToSelf = bpacket_toself;
1515         pstats->bIsCCK = precord_stats->bIsCCK = is_cck_rate;
1516         pstats->bPacketBeacon = precord_stats->bPacketBeacon = bPacketBeacon;
1517         pstats->bToSelfBA = precord_stats->bToSelfBA = bToSelfBA;
1518         if (check_reg824 == 0) {
1519                 reg824_bit9 = rtl92e_get_bb_reg(priv->rtllib->dev,
1520                                                 rFPGA0_XA_HSSIParameter2,
1521                                                 0x200);
1522                 check_reg824 = 1;
1523         }
1524
1525
1526         prxpkt = (u8 *)pdrvinfo;
1527
1528         prxpkt += sizeof(struct rx_fwinfo);
1529
1530         pcck_buf = (struct phy_sts_cck_819xpci *)prxpkt;
1531         pofdm_buf = (struct phy_sts_ofdm_819xpci *)prxpkt;
1532
1533         pstats->RxMIMOSignalQuality[0] = -1;
1534         pstats->RxMIMOSignalQuality[1] = -1;
1535         precord_stats->RxMIMOSignalQuality[0] = -1;
1536         precord_stats->RxMIMOSignalQuality[1] = -1;
1537
1538         if (is_cck_rate) {
1539                 u8 report;
1540
1541                 priv->stats.numqry_phystatusCCK++;
1542                 if (!reg824_bit9) {
1543                         report = pcck_buf->cck_agc_rpt & 0xc0;
1544                         report >>= 6;
1545                         switch (report) {
1546                         case 0x3:
1547                                 rx_pwr_all = -35 - (pcck_buf->cck_agc_rpt &
1548                                              0x3e);
1549                                 break;
1550                         case 0x2:
1551                                 rx_pwr_all = -23 - (pcck_buf->cck_agc_rpt &
1552                                              0x3e);
1553                                 break;
1554                         case 0x1:
1555                                 rx_pwr_all = -11 - (pcck_buf->cck_agc_rpt &
1556                                              0x3e);
1557                                 break;
1558                         case 0x0:
1559                                 rx_pwr_all = 8 - (pcck_buf->cck_agc_rpt & 0x3e);
1560                                 break;
1561                         }
1562                 } else {
1563                         report = pcck_buf->cck_agc_rpt & 0x60;
1564                         report >>= 5;
1565                         switch (report) {
1566                         case 0x3:
1567                                 rx_pwr_all = -35 -
1568                                         ((pcck_buf->cck_agc_rpt &
1569                                         0x1f) << 1);
1570                                 break;
1571                         case 0x2:
1572                                 rx_pwr_all = -23 -
1573                                         ((pcck_buf->cck_agc_rpt &
1574                                          0x1f) << 1);
1575                                 break;
1576                         case 0x1:
1577                                 rx_pwr_all = -11 -
1578                                          ((pcck_buf->cck_agc_rpt &
1579                                          0x1f) << 1);
1580                                 break;
1581                         case 0x0:
1582                                 rx_pwr_all = -8 -
1583                                          ((pcck_buf->cck_agc_rpt &
1584                                          0x1f) << 1);
1585                                 break;
1586                         }
1587                 }
1588
1589                 pwdb_all = rtl92e_rx_db_to_percent(rx_pwr_all);
1590                 pstats->RxPWDBAll = precord_stats->RxPWDBAll = pwdb_all;
1591                 pstats->RecvSignalPower = rx_pwr_all;
1592
1593                 if (bpacket_match_bssid) {
1594                         u8      sq;
1595
1596                         if (pstats->RxPWDBAll > 40) {
1597                                 sq = 100;
1598                         } else {
1599                                 sq = pcck_buf->sq_rpt;
1600
1601                                 if (pcck_buf->sq_rpt > 64)
1602                                         sq = 0;
1603                                 else if (pcck_buf->sq_rpt < 20)
1604                                         sq = 100;
1605                                 else
1606                                         sq = ((64-sq) * 100) / 44;
1607                         }
1608                         pstats->SignalQuality = sq;
1609                         precord_stats->SignalQuality = sq;
1610                         pstats->RxMIMOSignalQuality[0] = sq;
1611                         precord_stats->RxMIMOSignalQuality[0] = sq;
1612                         pstats->RxMIMOSignalQuality[1] = -1;
1613                         precord_stats->RxMIMOSignalQuality[1] = -1;
1614                 }
1615         } else {
1616                 priv->stats.numqry_phystatusHT++;
1617                 for (i = RF90_PATH_A; i < RF90_PATH_MAX; i++) {
1618                         if (priv->brfpath_rxenable[i])
1619                                 rf_rx_num++;
1620
1621                         rx_pwr[i] = ((pofdm_buf->trsw_gain_X[i] & 0x3F) *
1622                                      2) - 110;
1623
1624                         tmp_rxsnr = pofdm_buf->rxsnr_X[i];
1625                         rx_snrX = (char)(tmp_rxsnr);
1626                         rx_snrX /= 2;
1627                         priv->stats.rxSNRdB[i] = (long)rx_snrX;
1628
1629                         RSSI = rtl92e_rx_db_to_percent(rx_pwr[i]);
1630                         if (priv->brfpath_rxenable[i])
1631                                 total_rssi += RSSI;
1632
1633                         if (bpacket_match_bssid) {
1634                                 pstats->RxMIMOSignalStrength[i] = (u8) RSSI;
1635                                 precord_stats->RxMIMOSignalStrength[i] =
1636                                                                 (u8) RSSI;
1637                         }
1638                 }
1639
1640
1641                 rx_pwr_all = (((pofdm_buf->pwdb_all) >> 1) & 0x7f) - 106;
1642                 pwdb_all = rtl92e_rx_db_to_percent(rx_pwr_all);
1643
1644                 pstats->RxPWDBAll = precord_stats->RxPWDBAll = pwdb_all;
1645                 pstats->RxPower = precord_stats->RxPower =      rx_pwr_all;
1646                 pstats->RecvSignalPower = rx_pwr_all;
1647                 if (pdrvinfo->RxHT && pdrvinfo->RxRate >= DESC90_RATEMCS8 &&
1648                     pdrvinfo->RxRate <= DESC90_RATEMCS15)
1649                         max_spatial_stream = 2;
1650                 else
1651                         max_spatial_stream = 1;
1652
1653                 for (i = 0; i < max_spatial_stream; i++) {
1654                         tmp_rxevm = pofdm_buf->rxevm_X[i];
1655                         rx_evmX = (char)(tmp_rxevm);
1656
1657                         rx_evmX /= 2;
1658
1659                         evm = rtl92e_evm_db_to_percent(rx_evmX);
1660                         if (bpacket_match_bssid) {
1661                                 if (i == 0) {
1662                                         pstats->SignalQuality = (u8)(evm &
1663                                                                  0xff);
1664                                         precord_stats->SignalQuality = (u8)(evm
1665                                                                         & 0xff);
1666                                 }
1667                                 pstats->RxMIMOSignalQuality[i] = (u8)(evm &
1668                                                                  0xff);
1669                                 precord_stats->RxMIMOSignalQuality[i] = (u8)(evm
1670                                                                         & 0xff);
1671                         }
1672                 }
1673
1674
1675                 rxsc_sgien_exflg = pofdm_buf->rxsc_sgien_exflg;
1676                 prxsc = (struct phy_ofdm_rx_status_rxsc_sgien_exintfflag *)
1677                         &rxsc_sgien_exflg;
1678                 if (pdrvinfo->BW)
1679                         priv->stats.received_bwtype[1+prxsc->rxsc]++;
1680                 else
1681                         priv->stats.received_bwtype[0]++;
1682         }
1683
1684         if (is_cck_rate) {
1685                 pstats->SignalStrength = precord_stats->SignalStrength =
1686                                          (u8)(rtl8192_signal_scale_mapping(priv,
1687                                          (long)pwdb_all));
1688
1689         } else {
1690                 if (rf_rx_num != 0)
1691                         pstats->SignalStrength = precord_stats->SignalStrength =
1692                                          (u8)(rtl8192_signal_scale_mapping(priv,
1693                                          (long)(total_rssi /= rf_rx_num)));
1694         }
1695 }
1696
1697 static void rtl8192_process_phyinfo(struct r8192_priv *priv, u8 *buffer,
1698                                     struct rtllib_rx_stats *prev_st,
1699                                     struct rtllib_rx_stats *curr_st)
1700 {
1701         bool bcheck = false;
1702         u8      rfpath;
1703         u32 ij, tmp_val;
1704         static u32 slide_rssi_index, slide_rssi_statistics;
1705         static u32 slide_evm_index, slide_evm_statistics;
1706         static u32 last_rssi, last_evm;
1707         static u32 slide_beacon_adc_pwdb_index;
1708         static u32 slide_beacon_adc_pwdb_statistics;
1709         static u32 last_beacon_adc_pwdb;
1710         struct rtllib_hdr_3addr *hdr;
1711         u16 sc;
1712         unsigned int frag, seq;
1713
1714         hdr = (struct rtllib_hdr_3addr *)buffer;
1715         sc = le16_to_cpu(hdr->seq_ctl);
1716         frag = WLAN_GET_SEQ_FRAG(sc);
1717         seq = WLAN_GET_SEQ_SEQ(sc);
1718         curr_st->Seq_Num = seq;
1719         if (!prev_st->bIsAMPDU)
1720                 bcheck = true;
1721
1722         if (slide_rssi_statistics++ >= PHY_RSSI_SLID_WIN_MAX) {
1723                 slide_rssi_statistics = PHY_RSSI_SLID_WIN_MAX;
1724                 last_rssi = priv->stats.slide_signal_strength[slide_rssi_index];
1725                 priv->stats.slide_rssi_total -= last_rssi;
1726         }
1727         priv->stats.slide_rssi_total += prev_st->SignalStrength;
1728
1729         priv->stats.slide_signal_strength[slide_rssi_index++] =
1730                                          prev_st->SignalStrength;
1731         if (slide_rssi_index >= PHY_RSSI_SLID_WIN_MAX)
1732                 slide_rssi_index = 0;
1733
1734         tmp_val = priv->stats.slide_rssi_total/slide_rssi_statistics;
1735         priv->stats.signal_strength = rtl819x_translate_todbm(priv,
1736                                       (u8)tmp_val);
1737         curr_st->rssi = priv->stats.signal_strength;
1738         if (!prev_st->bPacketMatchBSSID) {
1739                 if (!prev_st->bToSelfBA)
1740                         return;
1741         }
1742
1743         if (!bcheck)
1744                 return;
1745
1746         priv->stats.num_process_phyinfo++;
1747         if (!prev_st->bIsCCK && prev_st->bPacketToSelf) {
1748                 for (rfpath = RF90_PATH_A; rfpath < RF90_PATH_C; rfpath++) {
1749                         if (!rtl92e_is_legal_rf_path(priv->rtllib->dev, rfpath))
1750                                 continue;
1751                         RT_TRACE(COMP_DBG,
1752                                  "Jacken -> pPreviousstats->RxMIMOSignalStrength[rfpath]  = %d\n",
1753                                  prev_st->RxMIMOSignalStrength[rfpath]);
1754                         if (priv->stats.rx_rssi_percentage[rfpath] == 0) {
1755                                 priv->stats.rx_rssi_percentage[rfpath] =
1756                                          prev_st->RxMIMOSignalStrength[rfpath];
1757                         }
1758                         if (prev_st->RxMIMOSignalStrength[rfpath]  >
1759                             priv->stats.rx_rssi_percentage[rfpath]) {
1760                                 priv->stats.rx_rssi_percentage[rfpath] =
1761                                         ((priv->stats.rx_rssi_percentage[rfpath]
1762                                         * (RX_SMOOTH - 1)) +
1763                                         (prev_st->RxMIMOSignalStrength
1764                                         [rfpath])) / (RX_SMOOTH);
1765                                 priv->stats.rx_rssi_percentage[rfpath] =
1766                                          priv->stats.rx_rssi_percentage[rfpath]
1767                                          + 1;
1768                         } else {
1769                                 priv->stats.rx_rssi_percentage[rfpath] =
1770                                    ((priv->stats.rx_rssi_percentage[rfpath] *
1771                                    (RX_SMOOTH-1)) +
1772                                    (prev_st->RxMIMOSignalStrength[rfpath])) /
1773                                    (RX_SMOOTH);
1774                         }
1775                         RT_TRACE(COMP_DBG,
1776                                  "Jacken -> priv->RxStats.RxRSSIPercentage[rfPath]  = %d\n",
1777                                  priv->stats.rx_rssi_percentage[rfpath]);
1778                 }
1779         }
1780
1781
1782         if (prev_st->bPacketBeacon) {
1783                 if (slide_beacon_adc_pwdb_statistics++ >=
1784                     PHY_Beacon_RSSI_SLID_WIN_MAX) {
1785                         slide_beacon_adc_pwdb_statistics =
1786                                          PHY_Beacon_RSSI_SLID_WIN_MAX;
1787                         last_beacon_adc_pwdb = priv->stats.Slide_Beacon_pwdb
1788                                                [slide_beacon_adc_pwdb_index];
1789                         priv->stats.Slide_Beacon_Total -= last_beacon_adc_pwdb;
1790                 }
1791                 priv->stats.Slide_Beacon_Total += prev_st->RxPWDBAll;
1792                 priv->stats.Slide_Beacon_pwdb[slide_beacon_adc_pwdb_index] =
1793                                                          prev_st->RxPWDBAll;
1794                 slide_beacon_adc_pwdb_index++;
1795                 if (slide_beacon_adc_pwdb_index >= PHY_Beacon_RSSI_SLID_WIN_MAX)
1796                         slide_beacon_adc_pwdb_index = 0;
1797                 prev_st->RxPWDBAll = priv->stats.Slide_Beacon_Total /
1798                                      slide_beacon_adc_pwdb_statistics;
1799                 if (prev_st->RxPWDBAll >= 3)
1800                         prev_st->RxPWDBAll -= 3;
1801         }
1802
1803         RT_TRACE(COMP_RXDESC, "Smooth %s PWDB = %d\n",
1804                                 prev_st->bIsCCK ? "CCK" : "OFDM",
1805                                 prev_st->RxPWDBAll);
1806
1807         if (prev_st->bPacketToSelf || prev_st->bPacketBeacon ||
1808             prev_st->bToSelfBA) {
1809                 if (priv->undecorated_smoothed_pwdb < 0)
1810                         priv->undecorated_smoothed_pwdb = prev_st->RxPWDBAll;
1811                 if (prev_st->RxPWDBAll > (u32)priv->undecorated_smoothed_pwdb) {
1812                         priv->undecorated_smoothed_pwdb =
1813                                         (((priv->undecorated_smoothed_pwdb) *
1814                                         (RX_SMOOTH-1)) +
1815                                         (prev_st->RxPWDBAll)) / (RX_SMOOTH);
1816                         priv->undecorated_smoothed_pwdb =
1817                                          priv->undecorated_smoothed_pwdb + 1;
1818                 } else {
1819                         priv->undecorated_smoothed_pwdb =
1820                                         (((priv->undecorated_smoothed_pwdb) *
1821                                         (RX_SMOOTH-1)) +
1822                                         (prev_st->RxPWDBAll)) / (RX_SMOOTH);
1823                 }
1824                 rtl819x_update_rxsignalstatistics8190pci(priv, prev_st);
1825         }
1826
1827         if (prev_st->SignalQuality != 0) {
1828                 if (prev_st->bPacketToSelf || prev_st->bPacketBeacon ||
1829                     prev_st->bToSelfBA) {
1830                         if (slide_evm_statistics++ >= PHY_RSSI_SLID_WIN_MAX) {
1831                                 slide_evm_statistics = PHY_RSSI_SLID_WIN_MAX;
1832                                 last_evm =
1833                                          priv->stats.slide_evm[slide_evm_index];
1834                                 priv->stats.slide_evm_total -= last_evm;
1835                         }
1836
1837                         priv->stats.slide_evm_total += prev_st->SignalQuality;
1838
1839                         priv->stats.slide_evm[slide_evm_index++] =
1840                                                  prev_st->SignalQuality;
1841                         if (slide_evm_index >= PHY_RSSI_SLID_WIN_MAX)
1842                                 slide_evm_index = 0;
1843
1844                         tmp_val = priv->stats.slide_evm_total /
1845                                   slide_evm_statistics;
1846                         priv->stats.signal_quality = tmp_val;
1847                         priv->stats.last_signal_strength_inpercent = tmp_val;
1848                 }
1849
1850                 if (prev_st->bPacketToSelf ||
1851                     prev_st->bPacketBeacon ||
1852                     prev_st->bToSelfBA) {
1853                         for (ij = 0; ij < 2; ij++) {
1854                                 if (prev_st->RxMIMOSignalQuality[ij] != -1) {
1855                                         if (priv->stats.rx_evm_percentage[ij] == 0)
1856                                                 priv->stats.rx_evm_percentage[ij] =
1857                                                    prev_st->RxMIMOSignalQuality[ij];
1858                                         priv->stats.rx_evm_percentage[ij] =
1859                                           ((priv->stats.rx_evm_percentage[ij] *
1860                                           (RX_SMOOTH - 1)) +
1861                                           (prev_st->RxMIMOSignalQuality[ij])) /
1862                                           (RX_SMOOTH);
1863                                 }
1864                         }
1865                 }
1866         }
1867 }
1868
1869 static void rtl8192_TranslateRxSignalStuff(struct net_device *dev,
1870                                            struct sk_buff *skb,
1871                                            struct rtllib_rx_stats *pstats,
1872                                            struct rx_desc *pdesc,
1873                                            struct rx_fwinfo *pdrvinfo)
1874 {
1875         struct r8192_priv *priv = (struct r8192_priv *)rtllib_priv(dev);
1876         bool bpacket_match_bssid, bpacket_toself;
1877         bool bPacketBeacon = false;
1878         struct rtllib_hdr_3addr *hdr;
1879         bool bToSelfBA = false;
1880         static struct rtllib_rx_stats  previous_stats;
1881         u16 fc, type;
1882         u8 *tmp_buf;
1883         u8 *praddr;
1884
1885         tmp_buf = skb->data + pstats->RxDrvInfoSize + pstats->RxBufShift;
1886
1887         hdr = (struct rtllib_hdr_3addr *)tmp_buf;
1888         fc = le16_to_cpu(hdr->frame_ctl);
1889         type = WLAN_FC_GET_TYPE(fc);
1890         praddr = hdr->addr1;
1891
1892         bpacket_match_bssid =
1893                 ((RTLLIB_FTYPE_CTL != type) &&
1894                  ether_addr_equal(priv->rtllib->current_network.bssid,
1895                                   (fc & RTLLIB_FCTL_TODS) ? hdr->addr1 :
1896                                   (fc & RTLLIB_FCTL_FROMDS) ? hdr->addr2 :
1897                                   hdr->addr3) &&
1898                  (!pstats->bHwError) && (!pstats->bCRC) && (!pstats->bICV));
1899         bpacket_toself = bpacket_match_bssid &&         /* check this */
1900                          ether_addr_equal(praddr, priv->rtllib->dev->dev_addr);
1901         if (WLAN_FC_GET_FRAMETYPE(fc) == RTLLIB_STYPE_BEACON)
1902                 bPacketBeacon = true;
1903         if (bpacket_match_bssid)
1904                 priv->stats.numpacket_matchbssid++;
1905         if (bpacket_toself)
1906                 priv->stats.numpacket_toself++;
1907         rtl8192_process_phyinfo(priv, tmp_buf, &previous_stats, pstats);
1908         rtl8192_query_rxphystatus(priv, pstats, pdesc, pdrvinfo,
1909                                   &previous_stats, bpacket_match_bssid,
1910                                   bpacket_toself, bPacketBeacon, bToSelfBA);
1911         rtl92e_copy_mpdu_stats(pstats, &previous_stats);
1912 }
1913
1914 static void rtl8192_UpdateReceivedRateHistogramStatistics(
1915                                            struct net_device *dev,
1916                                            struct rtllib_rx_stats *pstats)
1917 {
1918         struct r8192_priv *priv = (struct r8192_priv *)rtllib_priv(dev);
1919         u32 rcvType = 1;
1920         u32 rateIndex;
1921         u32 preamble_guardinterval;
1922
1923         if (pstats->bCRC)
1924                 rcvType = 2;
1925         else if (pstats->bICV)
1926                 rcvType = 3;
1927
1928         if (pstats->bShortPreamble)
1929                 preamble_guardinterval = 1;
1930         else
1931                 preamble_guardinterval = 0;
1932
1933         switch (pstats->rate) {
1934         case MGN_1M:
1935                 rateIndex = 0;
1936                 break;
1937         case MGN_2M:
1938                 rateIndex = 1;
1939                  break;
1940         case MGN_5_5M:
1941                 rateIndex = 2;
1942                 break;
1943         case MGN_11M:
1944                 rateIndex = 3;
1945                 break;
1946         case MGN_6M:
1947                 rateIndex = 4;
1948                 break;
1949         case MGN_9M:
1950                 rateIndex = 5;
1951                 break;
1952         case MGN_12M:
1953                 rateIndex = 6;
1954                 break;
1955         case MGN_18M:
1956                 rateIndex = 7;
1957                  break;
1958         case MGN_24M:
1959                 rateIndex = 8;
1960                 break;
1961         case MGN_36M:
1962                 rateIndex = 9;
1963                 break;
1964         case MGN_48M:
1965                 rateIndex = 10;
1966                 break;
1967         case MGN_54M:
1968                 rateIndex = 11;
1969                 break;
1970         case MGN_MCS0:
1971                 rateIndex = 12;
1972                 break;
1973         case MGN_MCS1:
1974                 rateIndex = 13;
1975                 break;
1976         case MGN_MCS2:
1977                 rateIndex = 14;
1978                 break;
1979         case MGN_MCS3:
1980                 rateIndex = 15;
1981                 break;
1982         case MGN_MCS4:
1983                 rateIndex = 16;
1984                 break;
1985         case MGN_MCS5:
1986                 rateIndex = 17;
1987                 break;
1988         case MGN_MCS6:
1989                 rateIndex = 18;
1990                 break;
1991         case MGN_MCS7:
1992                 rateIndex = 19;
1993                 break;
1994         case MGN_MCS8:
1995                 rateIndex = 20;
1996                 break;
1997         case MGN_MCS9:
1998                 rateIndex = 21;
1999                 break;
2000         case MGN_MCS10:
2001                 rateIndex = 22;
2002                 break;
2003         case MGN_MCS11:
2004                 rateIndex = 23;
2005                 break;
2006         case MGN_MCS12:
2007                 rateIndex = 24;
2008                 break;
2009         case MGN_MCS13:
2010                 rateIndex = 25;
2011                 break;
2012         case MGN_MCS14:
2013                 rateIndex = 26;
2014                 break;
2015         case MGN_MCS15:
2016                 rateIndex = 27;
2017                 break;
2018         default:
2019                 rateIndex = 28;
2020                 break;
2021         }
2022         priv->stats.received_preamble_GI[preamble_guardinterval][rateIndex]++;
2023         priv->stats.received_rate_histogram[0][rateIndex]++;
2024         priv->stats.received_rate_histogram[rcvType][rateIndex]++;
2025 }
2026
2027 bool rtl92e_get_rx_stats(struct net_device *dev, struct rtllib_rx_stats *stats,
2028                          struct rx_desc *pdesc, struct sk_buff *skb)
2029 {
2030         struct r8192_priv *priv = rtllib_priv(dev);
2031         struct rx_fwinfo *pDrvInfo = NULL;
2032
2033         stats->bICV = pdesc->ICV;
2034         stats->bCRC = pdesc->CRC32;
2035         stats->bHwError = pdesc->CRC32 | pdesc->ICV;
2036
2037         stats->Length = pdesc->Length;
2038         if (stats->Length < 24)
2039                 stats->bHwError |= 1;
2040
2041         if (stats->bHwError) {
2042                 stats->bShift = false;
2043
2044                 if (pdesc->CRC32) {
2045                         if (pdesc->Length < 500)
2046                                 priv->stats.rxcrcerrmin++;
2047                         else if (pdesc->Length > 1000)
2048                                 priv->stats.rxcrcerrmax++;
2049                         else
2050                                 priv->stats.rxcrcerrmid++;
2051                 }
2052                 return false;
2053         }
2054
2055         stats->RxDrvInfoSize = pdesc->RxDrvInfoSize;
2056         stats->RxBufShift = ((pdesc->Shift)&0x03);
2057         stats->Decrypted = !pdesc->SWDec;
2058
2059         pDrvInfo = (struct rx_fwinfo *)(skb->data + stats->RxBufShift);
2060
2061         stats->rate = HwRateToMRate90((bool)pDrvInfo->RxHT,
2062                                      (u8)pDrvInfo->RxRate);
2063         stats->bShortPreamble = pDrvInfo->SPLCP;
2064
2065         rtl8192_UpdateReceivedRateHistogramStatistics(dev, stats);
2066
2067         stats->bIsAMPDU = (pDrvInfo->PartAggr == 1);
2068         stats->bFirstMPDU = (pDrvInfo->PartAggr == 1) &&
2069                             (pDrvInfo->FirstAGGR == 1);
2070
2071         stats->TimeStampLow = pDrvInfo->TSFL;
2072         stats->TimeStampHigh = rtl92e_readl(dev, TSFR+4);
2073
2074         rtl819x_UpdateRxPktTimeStamp(dev, stats);
2075
2076         if ((stats->RxBufShift + stats->RxDrvInfoSize) > 0)
2077                 stats->bShift = 1;
2078
2079         stats->RxIs40MHzPacket = pDrvInfo->BW;
2080
2081         rtl8192_TranslateRxSignalStuff(dev, skb, stats, pdesc,
2082                                        pDrvInfo);
2083
2084         if (pDrvInfo->FirstAGGR == 1 || pDrvInfo->PartAggr == 1)
2085                 RT_TRACE(COMP_RXDESC,
2086                          "pDrvInfo->FirstAGGR = %d, pDrvInfo->PartAggr = %d\n",
2087                          pDrvInfo->FirstAGGR, pDrvInfo->PartAggr);
2088         skb_trim(skb, skb->len - 4/*sCrcLng*/);
2089
2090
2091         stats->packetlength = stats->Length-4;
2092         stats->fraglength = stats->packetlength;
2093         stats->fragoffset = 0;
2094         stats->ntotalfrag = 1;
2095         return true;
2096 }
2097
2098 void rtl92e_stop_adapter(struct net_device *dev, bool reset)
2099 {
2100         struct r8192_priv *priv = rtllib_priv(dev);
2101         int i;
2102         u8      OpMode;
2103         u8      u1bTmp;
2104         u32     ulRegRead;
2105
2106         OpMode = RT_OP_MODE_NO_LINK;
2107         priv->rtllib->SetHwRegHandler(dev, HW_VAR_MEDIA_STATUS, &OpMode);
2108
2109         if (!priv->rtllib->bSupportRemoteWakeUp) {
2110                 u1bTmp = 0x0;
2111                 write_nic_byte(dev, CMDR, u1bTmp);
2112         }
2113
2114         mdelay(20);
2115
2116         if (!reset) {
2117                 mdelay(150);
2118
2119                 priv->bHwRfOffAction = 2;
2120
2121                 if (!priv->rtllib->bSupportRemoteWakeUp) {
2122                         rtl92e_set_rf_off(dev);
2123                         ulRegRead = rtl92e_readl(dev, CPU_GEN);
2124                         ulRegRead |= CPU_GEN_SYSTEM_RESET;
2125                         write_nic_dword(dev, CPU_GEN, ulRegRead);
2126                 } else {
2127                         write_nic_dword(dev, WFCRC0, 0xffffffff);
2128                         write_nic_dword(dev, WFCRC1, 0xffffffff);
2129                         write_nic_dword(dev, WFCRC2, 0xffffffff);
2130
2131
2132                         write_nic_byte(dev, PMR, 0x5);
2133                         write_nic_byte(dev, MacBlkCtrl, 0xa);
2134                 }
2135         }
2136
2137         for (i = 0; i < MAX_QUEUE_SIZE; i++)
2138                 skb_queue_purge(&priv->rtllib->skb_waitQ[i]);
2139         for (i = 0; i < MAX_QUEUE_SIZE; i++)
2140                 skb_queue_purge(&priv->rtllib->skb_aggQ[i]);
2141
2142         skb_queue_purge(&priv->skb_queue);
2143 }
2144
2145 void rtl92e_update_ratr_table(struct net_device *dev)
2146 {
2147         struct r8192_priv *priv = rtllib_priv(dev);
2148         struct rtllib_device *ieee = priv->rtllib;
2149         u8 *pMcsRate = ieee->dot11HTOperationalRateSet;
2150         u32 ratr_value = 0;
2151         u16 rate_config = 0;
2152         u8 rate_index = 0;
2153
2154         rtl92e_config_rate(dev, &rate_config);
2155         ratr_value = rate_config | *pMcsRate << 12;
2156         switch (ieee->mode) {
2157         case IEEE_A:
2158                 ratr_value &= 0x00000FF0;
2159                 break;
2160         case IEEE_B:
2161                 ratr_value &= 0x0000000F;
2162                 break;
2163         case IEEE_G:
2164         case IEEE_G|IEEE_B:
2165                 ratr_value &= 0x00000FF7;
2166                 break;
2167         case IEEE_N_24G:
2168         case IEEE_N_5G:
2169                 if (ieee->pHTInfo->PeerMimoPs == 0) {
2170                         ratr_value &= 0x0007F007;
2171                 } else {
2172                         if (priv->rf_type == RF_1T2R)
2173                                 ratr_value &= 0x000FF007;
2174                         else
2175                                 ratr_value &= 0x0F81F007;
2176                 }
2177                 break;
2178         default:
2179                 break;
2180         }
2181         ratr_value &= 0x0FFFFFFF;
2182         if (ieee->pHTInfo->bCurTxBW40MHz &&
2183             ieee->pHTInfo->bCurShortGI40MHz)
2184                 ratr_value |= 0x80000000;
2185         else if (!ieee->pHTInfo->bCurTxBW40MHz &&
2186                   ieee->pHTInfo->bCurShortGI20MHz)
2187                 ratr_value |= 0x80000000;
2188         write_nic_dword(dev, RATR0+rate_index*4, ratr_value);
2189         write_nic_byte(dev, UFWP, 1);
2190 }
2191
2192 void
2193 rtl92e_init_variables(struct net_device  *dev)
2194 {
2195         struct r8192_priv *priv = rtllib_priv(dev);
2196
2197         strcpy(priv->nick, "rtl8192E");
2198
2199         priv->rtllib->softmac_features  = IEEE_SOFTMAC_SCAN |
2200                 IEEE_SOFTMAC_ASSOCIATE | IEEE_SOFTMAC_PROBERQ |
2201                 IEEE_SOFTMAC_PROBERS | IEEE_SOFTMAC_TX_QUEUE;
2202
2203         priv->rtllib->tx_headroom = sizeof(struct tx_fwinfo_8190pci);
2204
2205         priv->ShortRetryLimit = 0x30;
2206         priv->LongRetryLimit = 0x30;
2207
2208         priv->ReceiveConfig = RCR_ADD3  |
2209                 RCR_AMF | RCR_ADF |
2210                 RCR_AICV |
2211                 RCR_AB | RCR_AM | RCR_APM |
2212                 RCR_AAP | ((u32)7<<RCR_MXDMA_OFFSET) |
2213                 ((u32)7 << RCR_FIFO_OFFSET) | RCR_ONLYERLPKT;
2214
2215         priv->irq_mask[0] = (u32)(IMR_ROK | IMR_VODOK | IMR_VIDOK |
2216                             IMR_BEDOK | IMR_BKDOK | IMR_HCCADOK |
2217                             IMR_MGNTDOK | IMR_COMDOK | IMR_HIGHDOK |
2218                             IMR_BDOK | IMR_RXCMDOK | IMR_TIMEOUT0 |
2219                             IMR_RDU | IMR_RXFOVW | IMR_TXFOVW |
2220                             IMR_BcnInt | IMR_TBDOK | IMR_TBDER);
2221
2222         priv->PwrDomainProtect = false;
2223
2224         priv->bfirst_after_down = false;
2225 }
2226
2227 void rtl92e_enable_irq(struct net_device *dev)
2228 {
2229         struct r8192_priv *priv = (struct r8192_priv *)rtllib_priv(dev);
2230
2231         priv->irq_enabled = 1;
2232
2233         write_nic_dword(dev, INTA_MASK, priv->irq_mask[0]);
2234
2235 }
2236
2237 void rtl92e_disable_irq(struct net_device *dev)
2238 {
2239         struct r8192_priv *priv = (struct r8192_priv *)rtllib_priv(dev);
2240
2241         write_nic_dword(dev, INTA_MASK, 0);
2242
2243         priv->irq_enabled = 0;
2244 }
2245
2246 void rtl92e_clear_irq(struct net_device *dev)
2247 {
2248         u32 tmp = 0;
2249
2250         tmp = rtl92e_readl(dev, ISR);
2251         write_nic_dword(dev, ISR, tmp);
2252 }
2253
2254
2255 void rtl92e_enable_rx(struct net_device *dev)
2256 {
2257         struct r8192_priv *priv = (struct r8192_priv *)rtllib_priv(dev);
2258
2259         write_nic_dword(dev, RDQDA, priv->rx_ring_dma[RX_MPDU_QUEUE]);
2260 }
2261
2262 static const u32 TX_DESC_BASE[] = {
2263         BKQDA, BEQDA, VIQDA, VOQDA, HCCAQDA, CQDA, MQDA, HQDA, BQDA
2264 };
2265
2266 void rtl92e_enable_tx(struct net_device *dev)
2267 {
2268         struct r8192_priv *priv = (struct r8192_priv *)rtllib_priv(dev);
2269         u32 i;
2270
2271         for (i = 0; i < MAX_TX_QUEUE_COUNT; i++)
2272                 write_nic_dword(dev, TX_DESC_BASE[i], priv->tx_ring[i].dma);
2273 }
2274
2275
2276 void rtl92e_ack_irq(struct net_device *dev, u32 *p_inta, u32 *p_intb)
2277 {
2278         *p_inta = rtl92e_readl(dev, ISR);
2279         write_nic_dword(dev, ISR, *p_inta);
2280 }
2281
2282 bool rtl92e_is_rx_stuck(struct net_device *dev)
2283 {
2284         struct r8192_priv *priv = rtllib_priv(dev);
2285         u16               RegRxCounter = rtl92e_readw(dev, 0x130);
2286         bool              bStuck = false;
2287         static u8         rx_chk_cnt;
2288         u32             SlotIndex = 0, TotalRxStuckCount = 0;
2289         u8              i;
2290         u8              SilentResetRxSoltNum = 4;
2291
2292         RT_TRACE(COMP_RESET, "%s(): RegRxCounter is %d, RxCounter is %d\n",
2293                  __func__, RegRxCounter, priv->RxCounter);
2294
2295         rx_chk_cnt++;
2296         if (priv->undecorated_smoothed_pwdb >= (RateAdaptiveTH_High+5)) {
2297                 rx_chk_cnt = 0;
2298         } else if ((priv->undecorated_smoothed_pwdb < (RateAdaptiveTH_High + 5))
2299           && (((priv->CurrentChannelBW != HT_CHANNEL_WIDTH_20) &&
2300           (priv->undecorated_smoothed_pwdb >= RateAdaptiveTH_Low_40M))
2301           || ((priv->CurrentChannelBW == HT_CHANNEL_WIDTH_20) &&
2302           (priv->undecorated_smoothed_pwdb >= RateAdaptiveTH_Low_20M)))) {
2303                 if (rx_chk_cnt < 2)
2304                         return bStuck;
2305                 rx_chk_cnt = 0;
2306         } else if ((((priv->CurrentChannelBW != HT_CHANNEL_WIDTH_20) &&
2307                   (priv->undecorated_smoothed_pwdb < RateAdaptiveTH_Low_40M)) ||
2308                 ((priv->CurrentChannelBW == HT_CHANNEL_WIDTH_20) &&
2309                  (priv->undecorated_smoothed_pwdb < RateAdaptiveTH_Low_20M))) &&
2310                 priv->undecorated_smoothed_pwdb >= VeryLowRSSI) {
2311                 if (rx_chk_cnt < 4)
2312                         return bStuck;
2313                 rx_chk_cnt = 0;
2314         } else {
2315                 if (rx_chk_cnt < 8)
2316                         return bStuck;
2317                 rx_chk_cnt = 0;
2318         }
2319
2320
2321         SlotIndex = (priv->SilentResetRxSlotIndex++)%SilentResetRxSoltNum;
2322
2323         if (priv->RxCounter == RegRxCounter) {
2324                 priv->SilentResetRxStuckEvent[SlotIndex] = 1;
2325
2326                 for (i = 0; i < SilentResetRxSoltNum; i++)
2327                         TotalRxStuckCount += priv->SilentResetRxStuckEvent[i];
2328
2329                 if (TotalRxStuckCount == SilentResetRxSoltNum) {
2330                         bStuck = true;
2331                         for (i = 0; i < SilentResetRxSoltNum; i++)
2332                                 TotalRxStuckCount +=
2333                                          priv->SilentResetRxStuckEvent[i];
2334                 }
2335
2336
2337         } else {
2338                 priv->SilentResetRxStuckEvent[SlotIndex] = 0;
2339         }
2340
2341         priv->RxCounter = RegRxCounter;
2342
2343         return bStuck;
2344 }
2345
2346 bool rtl92e_is_tx_stuck(struct net_device *dev)
2347 {
2348         struct r8192_priv *priv = rtllib_priv(dev);
2349         bool    bStuck = false;
2350         u16     RegTxCounter = rtl92e_readw(dev, 0x128);
2351
2352         RT_TRACE(COMP_RESET, "%s():RegTxCounter is %d,TxCounter is %d\n",
2353                  __func__, RegTxCounter, priv->TxCounter);
2354
2355         if (priv->TxCounter == RegTxCounter)
2356                 bStuck = true;
2357
2358         priv->TxCounter = RegTxCounter;
2359
2360         return bStuck;
2361 }
2362
2363 bool rtl92e_get_nmode_support_by_sec(struct net_device *dev)
2364 {
2365         struct r8192_priv *priv = rtllib_priv(dev);
2366         struct rtllib_device *ieee = priv->rtllib;
2367
2368         if (ieee->rtllib_ap_sec_type &&
2369            (ieee->rtllib_ap_sec_type(priv->rtllib)&(SEC_ALG_WEP |
2370                                      SEC_ALG_TKIP))) {
2371                 return false;
2372         } else {
2373                 return true;
2374         }
2375 }
2376
2377 bool rtl92e_is_halfn_supported_by_ap(struct net_device *dev)
2378 {
2379         bool Reval;
2380         struct r8192_priv *priv = rtllib_priv(dev);
2381         struct rtllib_device *ieee = priv->rtllib;
2382
2383         if (ieee->bHalfWirelessN24GMode == true)
2384                 Reval = true;
2385         else
2386                 Reval =  false;
2387
2388         return Reval;
2389 }
2390
2391 void ActUpdateChannelAccessSetting(struct net_device *dev,
2392         enum wireless_mode WirelessMode,
2393         struct channel_access_setting *ChnlAccessSetting)
2394 {
2395 }