init.c

优龙2410linux2.6.8内核源代码

   SiS_Pr->SiS_CHTVVCLKONTSC = SiS300_CHTVVCLKONTSC;
   SiS_Pr->SiS_CHTVVCLKUPAL  = SiS300_CHTVVCLKUPAL;
   SiS_Pr->SiS_CHTVVCLKOPAL  = SiS300_CHTVVCLKOPAL;
   SiS_Pr->SiS_CHTVVCLKUPALM = SiS300_CHTVVCLKUNTSC;  /* not supported on 300 series */
   SiS_Pr->SiS_CHTVVCLKOPALM = SiS300_CHTVVCLKONTSC;  /* not supported on 300 series */
   SiS_Pr->SiS_CHTVVCLKUPALN = SiS300_CHTVVCLKUPAL;   /* not supported on 300 series */
   SiS_Pr->SiS_CHTVVCLKOPALN = SiS300_CHTVVCLKOPAL;   /* not supported on 300 series */
   SiS_Pr->SiS_CHTVVCLKSOPAL = SiS300_CHTVVCLKSOPAL;
}
#endif

#ifdef SIS315H
static void
InitTo310Pointer(SiS_Private *SiS_Pr, PSIS_HW_INFO HwInfo)
{
   InitCommonPointer(SiS_Pr, HwInfo);

   SiS_StandTable[0x04].CRTC[4] = 0x2c;
   SiS_StandTable[0x05].CRTC[4] = 0x2c;
   SiS_StandTable[0x06].CRTC[4] = 0x55;
   SiS_StandTable[0x06].CRTC[5] = 0x81;
   SiS_StandTable[0x0d].CRTC[4] = 0x2c;
   SiS_StandTable[0x0e].CRTC[4] = 0x55;
   SiS_StandTable[0x0e].CRTC[5] = 0x81;
   SiS_StandTable[0x11].CRTC[4] = 0x55;
   SiS_StandTable[0x11].CRTC[5] = 0x81;
   SiS_StandTable[0x11].CRTC[16] = 0x82;
   SiS_StandTable[0x11].CRTC[17] = 0x84;
   SiS_StandTable[0x12].CRTC[4] = 0x55;
   SiS_StandTable[0x12].CRTC[5] = 0x81;
   SiS_StandTable[0x12].CRTC[16] = 0x82;
   SiS_StandTable[0x12].CRTC[17] = 0x84;
   SiS_StandTable[0x13].CRTC[5] = 0xb1;
   SiS_StandTable[0x17].CRTC[5] = 0xb1;
   SiS_StandTable[0x1a].CRTC[4] = 0x55;
   SiS_StandTable[0x1a].CRTC[5] = 0x81;
   SiS_StandTable[0x1a].CRTC[16] = 0xe9;
   SiS_StandTable[0x1a].CRTC[17] = 0x8b;
   SiS_StandTable[0x1b].CRTC[4] = 0x55;
   SiS_StandTable[0x1b].CRTC[5] = 0x81;
   SiS_StandTable[0x1b].CRTC[16] = 0xe9;
   SiS_StandTable[0x1b].CRTC[17] = 0x8b;
   SiS_StandTable[0x1c].CRTC[4] = 0x55;
   SiS_StandTable[0x1c].CRTC[5] = 0x81;

   SiS_Pr->SiS_SModeIDTable  = SiS310_SModeIDTable;
   SiS_Pr->SiS_EModeIDTable  = SiS310_EModeIDTable;
   SiS_Pr->SiS_RefIndex      = (SiS_Ext2Struct *)SiS310_RefIndex;
   SiS_Pr->SiS_CRT1Table     = SiS310_CRT1Table;
   if(HwInfo->jChipType >= SIS_760) {
      SiS_Pr->SiS_MCLKData_0 = SiS310_MCLKData_0_760;  /* 760 */
   } else if(HwInfo->jChipType >= SIS_661) {
      SiS_Pr->SiS_MCLKData_0 = SiS310_MCLKData_0_660;  /* 661/741 */
   } else if(HwInfo->jChipType == SIS_330) {
      SiS_Pr->SiS_MCLKData_0 = SiS310_MCLKData_0_330;  /* 330 */
   } else if(HwInfo->jChipType > SIS_315PRO) {
      SiS_Pr->SiS_MCLKData_0 = SiS310_MCLKData_0_650;  /* 550, 650, 740 */
   } else {
      SiS_Pr->SiS_MCLKData_0 = SiS310_MCLKData_0_315;  /* 315 */
   }
   SiS_Pr->SiS_MCLKData_1    = SiS310_MCLKData_1;
   SiS_Pr->SiS_VCLKData      = SiS310_VCLKData;
   SiS_Pr->SiS_VBVCLKData    = SiS310_VBVCLKData;

   SiS_Pr->SiS_SR15  = SiS310_SR15;

#ifndef LINUX_XF86
   SiS_Pr->pSiS_SR07 = &SiS310_SR07;
   SiS_Pr->SiS_CR40  = SiS310_CR40;
   SiS_Pr->SiS_CR49  = SiS310_CR49;
   SiS_Pr->pSiS_SR1F = &SiS310_SR1F;
   SiS_Pr->pSiS_SR21 = &SiS310_SR21;
   SiS_Pr->pSiS_SR22 = &SiS310_SR22;
   SiS_Pr->pSiS_SR23 = &SiS310_SR23;
   SiS_Pr->pSiS_SR24 = &SiS310_SR24;
   SiS_Pr->SiS_SR25  = SiS310_SR25;
   SiS_Pr->pSiS_SR31 = &SiS310_SR31;
   SiS_Pr->pSiS_SR32 = &SiS310_SR32;
   SiS_Pr->pSiS_SR33 = &SiS310_SR33;
   SiS_Pr->pSiS_CRT2Data_1_2  = &SiS310_CRT2Data_1_2;
   SiS_Pr->pSiS_CRT2Data_4_D  = &SiS310_CRT2Data_4_D;
   SiS_Pr->pSiS_CRT2Data_4_E  = &SiS310_CRT2Data_4_E;
   SiS_Pr->pSiS_CRT2Data_4_10 = &SiS310_CRT2Data_4_10;
   SiS_Pr->pSiS_RGBSenseData    = &SiS310_RGBSenseData;
   SiS_Pr->pSiS_VideoSenseData  = &SiS310_VideoSenseData;
   SiS_Pr->pSiS_YCSenseData     = &SiS310_YCSenseData;
   SiS_Pr->pSiS_RGBSenseData2   = &SiS310_RGBSenseData2;
   SiS_Pr->pSiS_VideoSenseData2 = &SiS310_VideoSenseData2;
   SiS_Pr->pSiS_YCSenseData2    = &SiS310_YCSenseData2;
#endif

   SiS_Pr->SiS_PanelDelayTbl     = SiS310_PanelDelayTbl;
   SiS_Pr->SiS_PanelDelayTblLVDS = SiS310_PanelDelayTblLVDS;

   SiS_Pr->SiS_St2LCD1024x768Data   = SiS310_St2LCD1024x768Data;
   SiS_Pr->SiS_ExtLCD1024x768Data   = SiS310_ExtLCD1024x768Data;
   SiS_Pr->SiS_St2LCD1280x1024Data  = SiS310_St2LCD1280x1024Data;
   SiS_Pr->SiS_ExtLCD1280x1024Data  = SiS310_ExtLCD1280x1024Data;

   SiS_Pr->SiS_CRT2Part2_1024x768_1  = SiS310_CRT2Part2_1024x768_1;

   SiS_Pr->SiS_PanelType00_1 = SiS310_PanelType00_1;
   SiS_Pr->SiS_PanelType01_1 = SiS310_PanelType01_1;
   SiS_Pr->SiS_PanelType02_1 = SiS310_PanelType02_1;
   SiS_Pr->SiS_PanelType03_1 = SiS310_PanelType03_1;
   SiS_Pr->SiS_PanelType04_1 = SiS310_PanelType04_1;
   SiS_Pr->SiS_PanelType05_1 = SiS310_PanelType05_1;
   SiS_Pr->SiS_PanelType06_1 = SiS310_PanelType06_1;
   SiS_Pr->SiS_PanelType07_1 = SiS310_PanelType07_1;
   SiS_Pr->SiS_PanelType08_1 = SiS310_PanelType08_1;
   SiS_Pr->SiS_PanelType09_1 = SiS310_PanelType09_1;
   SiS_Pr->SiS_PanelType0a_1 = SiS310_PanelType0a_1;
   SiS_Pr->SiS_PanelType0b_1 = SiS310_PanelType0b_1;
   SiS_Pr->SiS_PanelType0c_1 = SiS310_PanelType0c_1;
   SiS_Pr->SiS_PanelType0d_1 = SiS310_PanelType0d_1;
   SiS_Pr->SiS_PanelType0e_1 = SiS310_PanelType0e_1;
   SiS_Pr->SiS_PanelType0f_1 = SiS310_PanelType0f_1;
   SiS_Pr->SiS_PanelType00_2 = SiS310_PanelType00_2;
   SiS_Pr->SiS_PanelType01_2 = SiS310_PanelType01_2;
   SiS_Pr->SiS_PanelType02_2 = SiS310_PanelType02_2;
   SiS_Pr->SiS_PanelType03_2 = SiS310_PanelType03_2;
   SiS_Pr->SiS_PanelType04_2 = SiS310_PanelType04_2;
   SiS_Pr->SiS_PanelType05_2 = SiS310_PanelType05_2;
   SiS_Pr->SiS_PanelType06_2 = SiS310_PanelType06_2;
   SiS_Pr->SiS_PanelType07_2 = SiS310_PanelType07_2;
   SiS_Pr->SiS_PanelType08_2 = SiS310_PanelType08_2;
   SiS_Pr->SiS_PanelType09_2 = SiS310_PanelType09_2;
   SiS_Pr->SiS_PanelType0a_2 = SiS310_PanelType0a_2;
   SiS_Pr->SiS_PanelType0b_2 = SiS310_PanelType0b_2;
   SiS_Pr->SiS_PanelType0c_2 = SiS310_PanelType0c_2;
   SiS_Pr->SiS_PanelType0d_2 = SiS310_PanelType0d_2;
   SiS_Pr->SiS_PanelType0e_2 = SiS310_PanelType0e_2;
   SiS_Pr->SiS_PanelType0f_2 = SiS310_PanelType0f_2;
   SiS_Pr->SiS_PanelTypeNS_1 = SiS310_PanelTypeNS_1;
   SiS_Pr->SiS_PanelTypeNS_2 = SiS310_PanelTypeNS_2;

   SiS_Pr->SiS_CHTVUPALData  = SiS310_CHTVUPALData;
   SiS_Pr->SiS_CHTVOPALData  = SiS310_CHTVOPALData;
   SiS_Pr->SiS_CHTVUPALMData = SiS310_CHTVUPALMData;
   SiS_Pr->SiS_CHTVOPALMData = SiS310_CHTVOPALMData;
   SiS_Pr->SiS_CHTVUPALNData = SiS310_CHTVUPALNData;
   SiS_Pr->SiS_CHTVOPALNData = SiS310_CHTVOPALNData;
   SiS_Pr->SiS_CHTVSOPALData = SiS310_CHTVSOPALData;

   SiS_Pr->SiS_LVDSCRT1800x600_1     = SiS310_LVDSCRT1800x600_1;
   SiS_Pr->SiS_LVDSCRT11024x768_1    = SiS310_LVDSCRT11024x768_1;
   SiS_Pr->SiS_LVDSCRT11280x1024_1   = SiS310_LVDSCRT11280x1024_1;
   SiS_Pr->SiS_LVDSCRT11400x1050_1   = SiS310_LVDSCRT11400x1050_1;
   SiS_Pr->SiS_LVDSCRT11600x1200_1   = SiS310_LVDSCRT11600x1200_1;
   SiS_Pr->SiS_LVDSCRT1800x600_1_H   = SiS310_LVDSCRT1800x600_1_H;
   SiS_Pr->SiS_LVDSCRT11024x768_1_H  = SiS310_LVDSCRT11024x768_1_H;
   SiS_Pr->SiS_LVDSCRT11280x1024_1_H = SiS310_LVDSCRT11280x1024_1_H;
   SiS_Pr->SiS_LVDSCRT11400x1050_1_H = SiS310_LVDSCRT11400x1050_1_H;
   SiS_Pr->SiS_LVDSCRT11600x1200_1_H = SiS310_LVDSCRT11600x1200_1_H;
   SiS_Pr->SiS_LVDSCRT1800x600_2     = SiS310_LVDSCRT1800x600_2;
   SiS_Pr->SiS_LVDSCRT11024x768_2    = SiS310_LVDSCRT11024x768_2;
   SiS_Pr->SiS_LVDSCRT11280x1024_2   = SiS310_LVDSCRT11280x1024_2;
   SiS_Pr->SiS_LVDSCRT11400x1050_2   = SiS310_LVDSCRT11400x1050_2;
   SiS_Pr->SiS_LVDSCRT11600x1200_2   = SiS310_LVDSCRT11600x1200_2;
   SiS_Pr->SiS_LVDSCRT1800x600_2_H   = SiS310_LVDSCRT1800x600_2_H;
   SiS_Pr->SiS_LVDSCRT11024x768_2_H  = SiS310_LVDSCRT11024x768_2_H;
   SiS_Pr->SiS_LVDSCRT11280x1024_2_H = SiS310_LVDSCRT11280x1024_2_H;
   SiS_Pr->SiS_LVDSCRT11400x1050_2_H = SiS310_LVDSCRT11400x1050_2_H;
   SiS_Pr->SiS_LVDSCRT11600x1200_2_H = SiS310_LVDSCRT11600x1200_2_H;
   SiS_Pr->SiS_LVDSCRT1XXXxXXX_1     = SiS310_LVDSCRT1XXXxXXX_1;
   SiS_Pr->SiS_LVDSCRT1XXXxXXX_1_H   = SiS310_LVDSCRT1XXXxXXX_1_H;
   SiS_Pr->SiS_CHTVCRT1UNTSC         = SiS310_CHTVCRT1UNTSC;
   SiS_Pr->SiS_CHTVCRT1ONTSC         = SiS310_CHTVCRT1ONTSC;
   SiS_Pr->SiS_CHTVCRT1UPAL          = SiS310_CHTVCRT1UPAL;
   SiS_Pr->SiS_CHTVCRT1OPAL          = SiS310_CHTVCRT1OPAL;
   SiS_Pr->SiS_CHTVCRT1SOPAL         = SiS310_CHTVCRT1OPAL;

   SiS_Pr->SiS_CHTVReg_UNTSC = SiS310_CHTVReg_UNTSC;
   SiS_Pr->SiS_CHTVReg_ONTSC = SiS310_CHTVReg_ONTSC;
   SiS_Pr->SiS_CHTVReg_UPAL  = SiS310_CHTVReg_UPAL;
   SiS_Pr->SiS_CHTVReg_OPAL  = SiS310_CHTVReg_OPAL;
   SiS_Pr->SiS_CHTVReg_UPALM = SiS310_CHTVReg_UPALM;
   SiS_Pr->SiS_CHTVReg_OPALM = SiS310_CHTVReg_OPALM;
   SiS_Pr->SiS_CHTVReg_UPALN = SiS310_CHTVReg_UPALN;
   SiS_Pr->SiS_CHTVReg_OPALN = SiS310_CHTVReg_OPALN;
   SiS_Pr->SiS_CHTVReg_SOPAL = SiS310_CHTVReg_OPAL;

   SiS_Pr->SiS_CHTVVCLKUNTSC = SiS310_CHTVVCLKUNTSC;
   SiS_Pr->SiS_CHTVVCLKONTSC = SiS310_CHTVVCLKONTSC;
   SiS_Pr->SiS_CHTVVCLKUPAL  = SiS310_CHTVVCLKUPAL;
   SiS_Pr->SiS_CHTVVCLKOPAL  = SiS310_CHTVVCLKOPAL;
   SiS_Pr->SiS_CHTVVCLKUPALM = SiS310_CHTVVCLKUPALM;
   SiS_Pr->SiS_CHTVVCLKOPALM = SiS310_CHTVVCLKOPALM;
   SiS_Pr->SiS_CHTVVCLKUPALN = SiS310_CHTVVCLKUPALN;
   SiS_Pr->SiS_CHTVVCLKOPALN = SiS310_CHTVVCLKOPALN;
   SiS_Pr->SiS_CHTVVCLKSOPAL = SiS310_CHTVVCLKOPAL;
}
#endif

static void
SiSInitPtr(SiS_Private *SiS_Pr, PSIS_HW_INFO HwInfo)
{
   switch(HwInfo->jChipType) {
#ifdef SIS315H
   case SIS_315H:
   case SIS_315:
   case SIS_315PRO:
   case SIS_550:
   case SIS_650:
   case SIS_740:
   case SIS_330:
   case SIS_661:
   case SIS_741:
   case SIS_660:
   case SIS_760:
      InitTo310Pointer(SiS_Pr, HwInfo);
      break;
#endif
#ifdef SIS300
   case SIS_300:
   case SIS_540:
   case SIS_630:
   case SIS_730:
      InitTo300Pointer(SiS_Pr, HwInfo);
      break;
#endif
   default:
      break;
   }
}

/*********************************************/
/*            HELPER: Get ModeID             */
/*********************************************/

USHORT
SiS_GetModeID(int VGAEngine, ULONG VBFlags, int HDisplay, int VDisplay,
              int Depth, BOOLEAN FSTN, int LCDwidth, int LCDheight)
{
   USHORT ModeIndex = 0;

   switch(HDisplay)
   {
     case 320:
     	  if(VDisplay == 200)     ModeIndex = ModeIndex_320x200[Depth];
	  else if(VDisplay == 240) {
	     if(FSTN) ModeIndex = ModeIndex_320x240_FSTN[Depth];
	     else     ModeIndex = ModeIndex_320x240[Depth];
          }
          break;
     case 400:
          if(VDisplay == 300) ModeIndex = ModeIndex_400x300[Depth];
          break;
     case 512:
          if(VDisplay == 384) ModeIndex = ModeIndex_512x384[Depth];
          break;
     case 640:
          if(VDisplay == 480)      ModeIndex = ModeIndex_640x480[Depth];
	  else if(VDisplay == 400) ModeIndex = ModeIndex_640x400[Depth];
          break;
     case 720:
          if(VDisplay == 480)      ModeIndex = ModeIndex_720x480[Depth];
          else if(VDisplay == 576) ModeIndex = ModeIndex_720x576[Depth];
          break;
     case 768:
          if(VDisplay == 576) ModeIndex = ModeIndex_768x576[Depth];
	  break;
     case 800:
	  if(VDisplay == 600)      ModeIndex = ModeIndex_800x600[Depth];
	  else if(VDisplay == 480) ModeIndex = ModeIndex_800x480[Depth];
          break;
     case 848:
	  if(VDisplay == 480) ModeIndex = ModeIndex_848x480[Depth];
	  break;
     case 856:
	  if(VDisplay == 480) ModeIndex = ModeIndex_856x480[Depth];
	  break;
     case 960:
	  if(VGAEngine == SIS_315_VGA) {
	     if(VDisplay == 540) ModeIndex = ModeIndex_960x540[Depth];
	  }
	  break;
     case 1024:
          if(VDisplay == 768)      ModeIndex = ModeIndex_1024x768[Depth];
	  else if(VDisplay == 576) ModeIndex = ModeIndex_1024x576[Depth];
	  else if((!(VBFlags & CRT1_LCDA)) && (VGAEngine == SIS_300_VGA)) {
	     if(VDisplay == 600) ModeIndex = ModeIndex_1024x600[Depth];
	  }
          break;
     case 1152:
          if(VDisplay == 864) ModeIndex = ModeIndex_1152x864[Depth];
          if((!(VBFlags & CRT1_LCDA)) && (VGAEngine == SIS_300_VGA)) {
	     if(VDisplay == 768) ModeIndex = ModeIndex_1152x768[Depth];
	  }
	  break;
     case 1280:
          if(VDisplay == 1024) ModeIndex = ModeIndex_1280x1024[Depth];
	  else if(VDisplay == 800) {
	     if(VGAEngine == SIS_315_VGA) {
	        if((VBFlags & CRT1_LCDA) && (LCDwidth == 1280) && (LCDheight == 800)) {
	           ModeIndex = ModeIndex_1280x800[Depth];
	        } else if(!(VBFlags & CRT1_LCDA)) {
	           ModeIndex = ModeIndex_1280x800[Depth];
	        }
	     }
	  } else if(VDisplay == 720) {
	     if((VBFlags & CRT1_LCDA) && (LCDwidth == 1280) && (LCDheight == 720)) {
	        ModeIndex = ModeIndex_1280x720[Depth];
	     } else if(!(VBFlags & CRT1_LCDA)) {
	        ModeIndex = ModeIndex_1280x720[Depth];
	     }
	  } else if(!(VBFlags & CRT1_LCDA)) {
             if(VDisplay == 960) ModeIndex = ModeIndex_1280x960[Depth];
	     else if(VDisplay == 768) {
	        if(VGAEngine == SIS_300_VGA) {
	           ModeIndex = ModeIndex_300_1280x768[Depth];
	        } else {
	           ModeIndex = ModeIndex_310_1280x768[Depth];
	        }
	     }
	  }
          break;
     case 1360:
          if(VDisplay == 768) ModeIndex = ModeIndex_1360x768[Depth];
          if(!(VBFlags & CRT1_LCDA)) {
	     if(VGAEngine == SIS_300_VGA) {
	        if(VDisplay == 1024) ModeIndex = ModeIndex_300_1360x1024[Depth];
             }
	  }
          break;
     case 1400:
          if(VGAEngine == SIS_315_VGA) {
	     if(VDisplay == 1050) {
	        if((VBFlags & CRT1_LCDA) &&
	           (((LCDwidth == 1400) && (LCDheight == 1050)) ||
		    ((LCDwidth == 1600) && (LCDheight == 1200)))) {
	           ModeIndex = ModeIndex_1400x1050[Depth];
	        } else if(!(VBFlags & CRT1_LCDA)) {
	           ModeIndex = ModeIndex_1400x1050[Depth];
	        }
	     }
	  }
          break;
     case 1600:
          if(VDisplay == 1200) ModeIndex = ModeIndex_1600x1200[Depth];
          break;
     case 1680:
          if(VGAEngine == SIS_315_VGA) {
             if(VDisplay == 1050) ModeIndex = ModeIndex_1680x1050[Depth];
	  }
          break;
     case 1920:
          if(!(VBFlags & CRT1_LCDA)) {
	     if(VGAEngine == SIS_315_VGA) {
	        if(VDisplay == 1080) ModeIndex = ModeIndex_1920x1080[Depth];
	     }
             if(VDisplay == 1440) ModeIndex = ModeIndex_1920x1440[Depth];
	  }
          break;
     case 2048:
          if(!(VBFlags & CRT1_LCDA)) {
             if(VDisplay == 1536) {
                if(VGAEngine == SIS_300_VGA) {
	            ModeIndex = ModeIndex_300_2048x1536[Depth];
  	        } else {
	            ModeIndex = ModeIndex_310_2048x1536[Depth];
                }
	     }
	  }
          break;
   }

   return(ModeIndex);
}

USHORT
SiS_GetModeID_LCD(int VGAEngine, ULONG VBFlags, int HDisplay, int VDisplay,
                  int Depth, BOOLEAN FSTN, USHORT CustomT, int LCDwidth, int LCDheight)
{
   USHORT ModeIndex = 0;

   if(VBFlags & (VB_LVDS | VB_30xBDH)) {

      switch(HDisplay)
      {
	case 320:
	     if(CustomT != CUT_PANEL848) {
     	  	if(VDisplay == 200) ModeIndex = ModeIndex_320x200[Depth];
	  	else if(VDisplay == 240) {