static int saveregs(unsigned char regs[])
{
int i;
unsigned int *p = (unsigned int *)(regs+VGA_TOTAL_REGS);
unsigned char *q = regs+188;
unlock();
p[0]=GLINT_READ_REG(Aperture0);
p[1]=GLINT_READ_REG(Aperture1);
p[2]=GLINT_READ_REG(PMFramebufferWriteMask);
p[3]=GLINT_READ_REG(PMBypassWriteMask);
p[4]=GLINT_READ_REG(DFIFODis);
p[5]=GLINT_READ_REG(FIFODis);
p[6]=GLINT_READ_REG(PMMemConfig);
p[7]=GLINT_READ_REG(PMHTotal);
p[8]=GLINT_READ_REG(PMHbEnd);
p[9]=GLINT_READ_REG(PMHgEnd);
p[10]=GLINT_READ_REG(PMScreenStride);
p[24]=GLINT_READ_REG(PMHsStart);
p[11]=GLINT_READ_REG(PMHsEnd);
p[12]=GLINT_READ_REG(PMVTotal);
p[13]=GLINT_READ_REG(PMVbEnd);
p[14]=GLINT_READ_REG(PMVsStart);
p[15]=GLINT_READ_REG(PMVsEnd);
p[16]=GLINT_READ_REG(PMScreenBase);
p[17]=GLINT_READ_REG(PMVideoControl);
p[18]=GLINT_READ_REG(VClkCtl);
p[19]=GLINT_READ_REG(ChipConfig);
for(i=0;i<768;i++) {
Permedia2ReadAddress(i);
regs[128+VGA_TOTAL_REGS+i]=Permedia2ReadData();
}
switch(chiptype) {
case cPM2:
p[25]=Permedia2InIndReg(PM2DACIndexMCR);
p[26]=Permedia2InIndReg(PM2DACIndexMDCR);
p[27]=Permedia2InIndReg(PM2DACIndexCMR);
p[20]=Permedia2InIndReg(PM2DACIndexClockAM);
p[21]=Permedia2InIndReg(PM2DACIndexClockAN);
p[22]=Permedia2InIndReg(PM2DACIndexClockAP);
break;
case cPM2V:
p[23]=GLINT_READ_REG(PM2VDACRDIndexControl);
p[25]=Permedia2vInIndReg(PM2VDACRDOverlayKey);
p[26]=Permedia2vInIndReg(PM2VDACRDSyncControl);
p[27]=Permedia2vInIndReg(PM2VDACRDMiscControl);
p[28]=Permedia2vInIndReg(PM2VDACRDDACControl);
p[29]=Permedia2vInIndReg(PM2VDACRDPixelSize);
p[30]=Permedia2vInIndReg(PM2VDACRDColorFormat);
p[20]=Permedia2vInIndReg(PM2VDACRDDClk0PreScale);
p[21]=Permedia2vInIndReg(PM2VDACRDDClk0FeedbackScale);
p[22]=Permedia2vInIndReg(PM2VDACRDDClk0PostScale);
for(i=0;i<6;i++)
q[i]=Permedia2vInIndReg(PM2VDACRDCursorPalette+i);
q[6]=Permedia2vInIndReg(PM2VDACRDCursorHotSpotX);
q[7]=Permedia2vInIndReg(PM2VDACRDCursorHotSpotY);
q[8]=Permedia2vInIndReg(PM2VDACRDCursorXLow);
q[9]=Permedia2vInIndReg(PM2VDACRDCursorXHigh);
q[10]=Permedia2vInIndReg(PM2VDACRDCursorYLow);
q[11]=Permedia2vInIndReg(PM2VDACRDCursorYHigh);
q[12]=Permedia2vInIndReg(PM2DACCursorControl);
q[13]=Permedia2vInIndReg(PM2VDACRDCursorMode);
break;
}
return TOTAL_REGS - VGA_TOTAL_REGS;
}
void
Permedia3Save(ScrnInfoPtr pScrn, GLINTRegPtr pReg)
{
GLINTPtr pGlint = GLINTPTR(pScrn);
int i;
/* We can't rely on the vgahw layer copying the font information
* back properly, due to problems with MMIO access to VGA space
* so we memcpy the information using the slow routines */
xf86SlowBcopy((CARD8*)pGlint->FbBase, (CARD8*)pGlint->VGAdata, 65536);
if ((pGlint->numMultiDevices == 2) || (IS_J2000)) {
SAVEREG(GCSRAperture);
}
if (pGlint->MultiAperture) {
SAVEREG(GMultGLINTAperture);
SAVEREG(GMultGLINT1);
SAVEREG(GMultGLINT2);
}
/* Permedia 3 memory Timings */
SAVEREG(PM3MemBypassWriteMask);
SAVEREG(PM3ByAperture1Mode);
SAVEREG(PM3ByAperture2Mode);
SAVEREG(ChipConfig);
SAVEREG(Aperture0);
SAVEREG(Aperture1);
SAVEREG(PM3FifoControl);
if (pGlint->Chipset == PCI_VENDOR_3DLABS_CHIP_GAMMA)
SAVEREG(DFIFODis);
SAVEREG(FIFODis);
SAVEREG(PMHTotal);
SAVEREG(PMHbEnd);
SAVEREG(PMHgEnd);
SAVEREG(PMScreenStride);
SAVEREG(PMHsStart);
SAVEREG(PMHsEnd);
SAVEREG(PMVTotal);
SAVEREG(PMVbEnd);
SAVEREG(PMVsStart);
SAVEREG(PMVsEnd);
SAVEREG(PMScreenBase);
SAVEREG(PMVideoControl);
SAVEREG(VClkCtl);
if (pGlint->UseFlatPanel) {
SAVEREG(VSConfiguration);
SAVEREG(VSBBase);
}
for (i=0;i<768;i++) {
Permedia2ReadAddress(pScrn, i);
pReg->cmap[i] = Permedia2ReadData(pScrn);
}
SAVEREG(PM2VDACRDIndexControl);
P2VIN(PM2VDACRDOverlayKey);
P2VIN(PM2VDACRDSyncControl);
P2VIN(PM2VDACRDMiscControl);
P2VIN(PM2VDACRDDACControl);
P2VIN(PM2VDACRDPixelSize);
P2VIN(PM2VDACRDColorFormat);
P2VIN(PM2VDACRDDClk0PreScale);
P2VIN(PM2VDACRDDClk0FeedbackScale);
P2VIN(PM2VDACRDDClk0PostScale);
}
