3387    unsigned short modeflag, tempax, tempbx = 0, remaining = 0;  in SiS_CalcLCDACRT1Timing()  local
3417       tempax = SiS_Pr->SiS_VGAHDE;  /* not /2 ! */  in SiS_CalcLCDACRT1Timing()
3419          tempax = SiS_Pr->PanelXRes;  in SiS_CalcLCDACRT1Timing()
3421       tempbx += tempax;  in SiS_CalcLCDACRT1Timing()
3437 	 tempax = (SiS_Pr->PanelXRes - SiS_Pr->SiS_VGAHDE) >> 1;  in SiS_CalcLCDACRT1Timing()
3440 	    tempax >>= 1;  in SiS_CalcLCDACRT1Timing()
3443 	 SiS_Pr->CHSyncStart = (VGAHDE + tempax + tempbx + 7) & ~7;  in SiS_CalcLCDACRT1Timing()
3444 	 tempax = SiS_Pr->PanelHRE + 7;  in SiS_CalcLCDACRT1Timing()
3445 	 if(modeflag & HalfDCLK) tempax >>= 1;  in SiS_CalcLCDACRT1Timing()
3446 	 SiS_Pr->CHSyncEnd = (SiS_Pr->CHSyncStart + tempax) & ~7;  in SiS_CalcLCDACRT1Timing()
3451 	    tempax = ((SiS_Pr->CHTotal - SiS_Pr->CHSyncStart) / 3) << 1;  in SiS_CalcLCDACRT1Timing()
3452 	    SiS_Pr->CHSyncEnd = SiS_Pr->CHSyncStart + tempax;  in SiS_CalcLCDACRT1Timing()
3461       tempax = VGAHDE;  in SiS_CalcLCDACRT1Timing()
3465 	 tempax += ((tempbx - tempax) >> 1);  in SiS_CalcLCDACRT1Timing()
3467       tempax += SiS_Pr->PanelHRS;  in SiS_CalcLCDACRT1Timing()
3468       SiS_Pr->CHSyncStart = tempax;  in SiS_CalcLCDACRT1Timing()
3469       tempax += SiS_Pr->PanelHRE;  in SiS_CalcLCDACRT1Timing()
3470       SiS_Pr->CHSyncEnd = tempax;  in SiS_CalcLCDACRT1Timing()
3475    tempax = SiS_Pr->SiS_VGAVDE;  in SiS_CalcLCDACRT1Timing()
3477       tempax = SiS_Pr->PanelYRes;  in SiS_CalcLCDACRT1Timing()
3482 	 if((tempax + tempbx) == 438) tempbx += 16;  in SiS_CalcLCDACRT1Timing()
3485 	 tempax = 0;  in SiS_CalcLCDACRT1Timing()
3490    SiS_Pr->CVTotal = SiS_Pr->CVBlankEnd = tempbx + tempax;  in SiS_CalcLCDACRT1Timing()
3492    tempax = SiS_Pr->SiS_VGAVDE;  in SiS_CalcLCDACRT1Timing()
3494       tempax += (SiS_Pr->PanelYRes - tempax) >> 1;  in SiS_CalcLCDACRT1Timing()
3496    tempax += SiS_Pr->PanelVRS;  in SiS_CalcLCDACRT1Timing()
3497    SiS_Pr->CVSyncStart = tempax;  in SiS_CalcLCDACRT1Timing()
3498    tempax += SiS_Pr->PanelVRE;  in SiS_CalcLCDACRT1Timing()
3499    SiS_Pr->CVSyncEnd = tempax;  in SiS_CalcLCDACRT1Timing()
3525    tempax = SiS_Pr->CCRT1CRTC[16] & 0xE0;  in SiS_CalcLCDACRT1Timing()
3526    SiS_SetRegANDOR(SiS_Pr->SiS_P3c4,0x0E,0x1F,tempax);  in SiS_CalcLCDACRT1Timing()
3528    tempax = (SiS_Pr->CCRT1CRTC[16] & 0x01) << 5;  in SiS_CalcLCDACRT1Timing()
3529    if(modeflag & DoubleScanMode) tempax |= 0x80;  in SiS_CalcLCDACRT1Timing()
3530    SiS_SetRegANDOR(SiS_Pr->SiS_P3d4,0x09,0x5F,tempax);  in SiS_CalcLCDACRT1Timing()