release/src-rt-6.x.4708/linux/linux-2.6.36/drivers/staging/rtl8192su/r8192S_rtl8225.c

   1
   2 #include "r8192U.h"
   3 #include "r8192S_hw.h"
   4 #include "r8192S_phyreg.h"
   5 #include "r8192S_phy.h"
   6 #include "r8192S_rtl8225.h"
   7
   8 /*---------------------Define local function prototype-----------------------*/
   9 void phy_RF8225_Config_HardCode(struct net_device* dev );
  10 bool phy_RF8225_Config_ParaFile(struct net_device* dev );
  11 /*---------------------Define local function prototype-----------------------*/
  12 void PHY_SetRF8225OfdmTxPower(struct net_device* dev ,u8        powerlevel)
  13 {
  14
  15 }
  16
  17
  18
  19 void PHY_SetRF8225CckTxPower(   struct net_device* dev ,        u8 powerlevel)
  20 {
  21
  22 }
  23
  24
  25 // TODO: The following RF 022D related function should be removed to HalPhy0222D.c.
  26 void PHY_SetRF0222DOfdmTxPower(struct net_device* dev ,u8 powerlevel)
  27 {
  28         //TODO: We should set RF TxPower for RF 0222D here!!
  29 }
  30
  31
  32
  33 void PHY_SetRF0222DCckTxPower(struct net_device* dev ,u8        powerlevel)
  34 {
  35         //TODO: We should set RF TxPower for RF 0222D here!!
  36 }
  37
  38
  39 /*-----------------------------------------------------------------------------
  40  * Function:    PHY_SetRF0222DBandwidth()
  41  *
  42  * Overview:    This function is called by SetBWModeCallback8190Pci() only
  43  *
  44  * Input:       PADAPTER                                Adapter
  45  *                      WIRELESS_BANDWIDTH_E    Bandwidth       //20M or 40M
  46  *
  47  * Output:      NONE
  48  *
  49  * Return:      NONE
  50  *
  51  * Note:                For RF type 0222D
  52  *---------------------------------------------------------------------------*/
  53  //just in phy
  54 void PHY_SetRF0222DBandwidth(struct net_device* dev , HT_CHANNEL_WIDTH   Bandwidth)     //20M or 40M
  55 {
  56         u8                      eRFPath;
  57         struct r8192_priv *priv = ieee80211_priv(dev);
  58
  59
  60         //if (IS_HARDWARE_TYPE_8192S(dev))
  61         if (1)
  62         {
  63 #ifndef RTL92SE_FPGA_VERIFY
  64                 switch(Bandwidth)
  65                 {
  66                         case HT_CHANNEL_WIDTH_20:
  67 #ifdef FIB_MODIFICATION
  68                                 write_nic_byte(dev, rFPGA0_AnalogParameter2, 0x58);
  69 #endif
  70                                 rtl8192_phy_SetRFReg(dev, (RF90_RADIO_PATH_E)RF90_PATH_A, RF_CHNLBW, BIT10|BIT11, 0x01);
  71                                 break;
  72                         case HT_CHANNEL_WIDTH_20_40:
  73 #ifdef FIB_MODIFICATION
  74                                 write_nic_byte(dev, rFPGA0_AnalogParameter2, 0x18);
  75 #endif
  76                                 rtl8192_phy_SetRFReg(dev, (RF90_RADIO_PATH_E)RF90_PATH_A, RF_CHNLBW, BIT10|BIT11, 0x00);
  77                                 break;
  78                         default:
  79                                 ;//RT_TRACE(COMP_DBG, DBG_LOUD, ("PHY_SetRF8225Bandwidth(): unknown Bandwidth: %#X\n",Bandwidth ));
  80                                 break;
  81                 }
  82 #endif
  83         }
  84         else
  85         {
  86         for(eRFPath = 0; eRFPath <priv->NumTotalRFPath; eRFPath++)
  87         {
  88                 switch(Bandwidth)
  89                 {
  90                         case HT_CHANNEL_WIDTH_20:
  91                                         //rtl8192_phy_SetRFReg(Adapter, (RF90_RADIO_PATH_E)RF90_PATH_A, RF_CHNLBW, (BIT10|BIT11), 0x01);
  92                                 break;
  93                         case HT_CHANNEL_WIDTH_20_40:
  94                                         //rtl8192_phy_SetRFReg(Adapter, (RF90_RADIO_PATH_E)RF90_PATH_A, RF_CHNLBW, (BIT10|BIT11), 0x00);
  95                                 break;
  96                         default:
  97                                 ;//RT_TRACE(COMP_DBG, DBG_LOUD, ("PHY_SetRF8225Bandwidth(): unknown Bandwidth: %#X\n",Bandwidth ));
  98                                 break;
  99
 100                 }
 101         }
 102         }
 103
 104 }
 105
 106 // TODO: Aabove RF 022D related function should be removed to HalPhy0222D.c.
 107
 108 /*-----------------------------------------------------------------------------
 109  * Function:    PHY_SetRF8225Bandwidth()
 110  *
 111  * Overview:    This function is called by SetBWModeCallback8190Pci() only
 112  *
 113  * Input:       PADAPTER                                Adapter
 114  *                      WIRELESS_BANDWIDTH_E    Bandwidth       //20M or 40M
 115  *
 116  * Output:      NONE
 117  *
 118  * Return:      NONE
 119  *
 120  * Note:                8225(zebra1) support 20M only
 121  *---------------------------------------------------------------------------*/
 122  //just in phy
 123 void PHY_SetRF8225Bandwidth(struct net_device* dev ,HT_CHANNEL_WIDTH Bandwidth) //20M or 40M
 124 {
 125         u8                      eRFPath;
 126         struct r8192_priv *priv = ieee80211_priv(dev);
 127
 128         //for(eRFPath = RF90_PATH_A; eRFPath <pHalData->NumTotalRFPath; eRFPath++)
 129         for(eRFPath = 0; eRFPath <priv->NumTotalRFPath; eRFPath++)
 130         {
 131                 switch(Bandwidth)
 132                 {
 133                         case HT_CHANNEL_WIDTH_20:
 134                                 // TODO: Update the parameters here
 135                                 break;
 136                         case HT_CHANNEL_WIDTH_20_40:
 137                                 RT_TRACE(COMP_DBG, "SetChannelBandwidth8190Pci():8225 does not support 40M mode\n");
 138                                 break;
 139                         default:
 140                                 RT_TRACE(COMP_DBG, "PHY_SetRF8225Bandwidth(): unknown Bandwidth: %#X\n",Bandwidth );
 141                                 break;
 142
 143                 }
 144         }
 145
 146 }
 147
 148 //just in phy
 149 bool PHY_RF8225_Config(struct net_device* dev )
 150 {
 151         struct r8192_priv *priv = ieee80211_priv(dev);
 152         bool    rtStatus = true;
 153         //RF90_RADIO_PATH_E                     eRFPath;
 154         //BB_REGISTER_DEFINITION_T      *pPhyReg;
 155         //u32                                           OrgStoreRFIntSW[RF90_PATH_D+1];
 156
 157         //
 158         // Initialize general global value
 159         //
 160         // TODO: Extend RF_PATH_C and RF_PATH_D in the future
 161         priv->NumTotalRFPath = 2;
 162
 163         //
 164         // Config BB and RF
 165         //
 166         //switch( Adapter->MgntInfo.bRegHwParaFile )
 167         //{
 168         //      case 0:
 169         //              phy_RF8225_Config_HardCode(dev);
 170         //              break;
 171
 172         //      case 1:
 173         //              rtStatus = phy_RF8225_Config_ParaFile(dev);
 174         //              break;
 175
 176         //      case 2:
 177                         // Partial Modify.
 178                         phy_RF8225_Config_HardCode(dev);
 179                         phy_RF8225_Config_ParaFile(dev);
 180         //              break;
 181
 182         //      default:
 183         //              phy_RF8225_Config_HardCode(dev);
 184         //              break;
 185         //}
 186         return rtStatus;
 187
 188 }
 189
 190 //just in 8225
 191 void phy_RF8225_Config_HardCode(struct net_device* dev)
 192 {
 193
 194         // Set Default Bandwidth to 20M
 195         //Adapter->HalFunc      .SetBWModeHandler(Adapter, HT_CHANNEL_WIDTH_20);
 196
 197         // TODO: Set Default Channel to channel one for RTL8225
 198
 199 }
 200
 201 //just in 8225
 202 bool phy_RF8225_Config_ParaFile(struct net_device* dev)
 203 {
 204         u32                                     u4RegValue = 0;
 205         //static char                           szRadioAFile[] = RTL819X_PHY_RADIO_A;
 206         //static char                           szRadioBFile[] = RTL819X_PHY_RADIO_B;
 207         u8                                      eRFPath;
 208         bool                            rtStatus = true;
 209         struct r8192_priv *priv = ieee80211_priv(dev);
 210         BB_REGISTER_DEFINITION_T        *pPhyReg;
 211         //u8                                            eCheckItem;
 212
 213         //3//-----------------------------------------------------------------
 214         //3// <2> Initialize RF
 215         //3//-----------------------------------------------------------------
 216         //for(eRFPath = RF90_PATH_A; eRFPath <pHalData->NumTotalRFPath; eRFPath++)
 217         for(eRFPath = 0; eRFPath <priv->NumTotalRFPath; eRFPath++)
 218         {
 219
 220                 pPhyReg = &priv->PHYRegDef[eRFPath];
 221
 222                 /*----Store original RFENV control type----*/
 223                 switch(eRFPath)
 224                 {
 225                 case RF90_PATH_A:
 226                 case RF90_PATH_C:
 227                         u4RegValue = rtl8192_QueryBBReg(dev, pPhyReg->rfintfs, bRFSI_RFENV);
 228                         break;
 229                 case RF90_PATH_B :
 230                 case RF90_PATH_D:
 231                         u4RegValue = rtl8192_QueryBBReg(dev, pPhyReg->rfintfs, bRFSI_RFENV<<16);
 232                         break;
 233                 }
 234
 235                 /*----Set RF_ENV enable----*/
 236                 rtl8192_setBBreg(dev, pPhyReg->rfintfe, bRFSI_RFENV<<16, 0x1);
 237
 238                 /*----Set RF_ENV output high----*/
 239                 rtl8192_setBBreg(dev, pPhyReg->rfintfo, bRFSI_RFENV, 0x1);
 240
 241                 /* Set bit number of Address and Data for RF register */
 242                 rtl8192_setBBreg(dev, pPhyReg->rfHSSIPara2, b3WireAddressLength, 0x0);  // Set 1 to 4 bits for 8255
 243                 rtl8192_setBBreg(dev, pPhyReg->rfHSSIPara2, b3WireDataLength, 0x0);     // Set 0 to 12  bits for 8255
 244
 245
 246                 /*----Initialize RF fom connfiguration file----*/
 247                 switch(eRFPath)
 248                 {
 249                 case RF90_PATH_A:
 250                         //rtStatus = PHY_ConfigRFWithParaFile(dev, (char* )&szRadioAFile, (RF90_RADIO_PATH_E)eRFPath);
 251                         rtStatus = rtl8192_phy_ConfigRFWithHeaderFile(dev,(RF90_RADIO_PATH_E)eRFPath);
 252                         break;
 253                 case RF90_PATH_B:
 254                         //rtStatus = PHY_ConfigRFWithParaFile(dev, (char* )&szRadioBFile, (RF90_RADIO_PATH_E)eRFPath);
 255                         rtStatus = rtl8192_phy_ConfigRFWithHeaderFile(dev,(RF90_RADIO_PATH_E)eRFPath);
 256                         break;
 257                 case RF90_PATH_C:
 258                         break;
 259                 case RF90_PATH_D:
 260                         break;
 261                 }
 262
 263                 /*----Restore RFENV control type----*/;
 264                 switch(eRFPath)
 265                 {
 266                 case RF90_PATH_A:
 267                 case RF90_PATH_C:
 268                         rtl8192_setBBreg(dev, pPhyReg->rfintfs, bRFSI_RFENV, u4RegValue);
 269                         break;
 270                 case RF90_PATH_B :
 271                 case RF90_PATH_D:
 272                         rtl8192_setBBreg(dev, pPhyReg->rfintfs, bRFSI_RFENV<<16, u4RegValue);
 273                         break;
 274                 }
 275
 276                 if(rtStatus == false){
 277                         //RT_TRACE(COMP_FPGA, DBG_LOUD, ("phy_RF8225_Config_ParaFile():Radio[%d] Fail!!", eRFPath));
 278                         goto phy_RF8225_Config_ParaFile_Fail;
 279                 }
 280
 281         }
 282
 283         //RT_TRACE(COMP_INIT, DBG_LOUD, ("<---phy_RF8225_Config_ParaFile()\n"));
 284         return rtStatus;
 285
 286 phy_RF8225_Config_ParaFile_Fail:
 287         return rtStatus;
 288 }