/* This function is used to debug, it prints out the contents of Lynx regs */
void
SMILynx_PrintRegs(ScrnInfoPtr pScrn)
{
unsigned char i;
SMIPtr pSmi = SMIPTR(pScrn);
vgaHWPtr hwp = VGAHWPTR(pScrn);
int vgaCRIndex = hwp->IOBase + VGA_CRTC_INDEX_OFFSET;
int vgaCRReg = hwp->IOBase + VGA_CRTC_DATA_OFFSET;
int vgaStatus = hwp->IOBase + VGA_IN_STAT_1_OFFSET;
xf86ErrorFVerb(VERBLEV, "MISCELLANEOUS OUTPUT\n %02X\n",
VGAIN8(pSmi, VGA_MISC_OUT_R));
xf86ErrorFVerb(VERBLEV, "\nSEQUENCER\n"
" x0 x1 x2 x3 x4 x5 x6 x7 x8 x9 xA xB xC xD xE xF");
for (i = 0x00; i <= 0xAF; i++) {
if ((i & 0xF) == 0x0) xf86ErrorFVerb(VERBLEV, "\n%02X|", i);
if ((i & 0x3) == 0x0) xf86ErrorFVerb(VERBLEV, " ");
xf86ErrorFVerb(VERBLEV, "%02X ",
VGAIN8_INDEX(pSmi, VGA_SEQ_INDEX, VGA_SEQ_DATA, i));
}
xf86ErrorFVerb(VERBLEV, "\n\nCRT CONTROLLER\n"
" x0 x1 x2 x3 x4 x5 x6 x7 x8 x9 xA xB xC xD xE xF");
for (i = 0x00; i <= 0xAD; i++) {
if (i == 0x20) i = 0x30;
if (i == 0x50) i = 0x90;
if ((i & 0xF) == 0x0) xf86ErrorFVerb(VERBLEV, "\n%02X|", i);
if ((i & 0x3) == 0x0) xf86ErrorFVerb(VERBLEV, " ");
xf86ErrorFVerb(VERBLEV, "%02X ",
VGAIN8_INDEX(pSmi, vgaCRIndex, vgaCRReg, i));
}
xf86ErrorFVerb(VERBLEV, "\n\nGRAPHICS CONTROLLER\n"
" x0 x1 x2 x3 x4 x5 x6 x7 x8 x9 xA xB xC xD xE xF");
for (i = 0x00; i <= 0x08; i++) {
if ((i & 0xF) == 0x0) xf86ErrorFVerb(VERBLEV, "\n%02X|", i);
if ((i & 0x3) == 0x0) xf86ErrorFVerb(VERBLEV, " ");
xf86ErrorFVerb(VERBLEV, "%02X ",
VGAIN8_INDEX(pSmi, VGA_GRAPH_INDEX, VGA_GRAPH_DATA, i));
}
xf86ErrorFVerb(VERBLEV, "\n\nATTRIBUTE 0CONTROLLER\n"
" x0 x1 x2 x3 x4 x5 x6 x7 x8 x9 xA xB xC xD xE xF");
for (i = 0x00; i <= 0x14; i++) {
(void) VGAIN8(pSmi, vgaStatus);
if ((i & 0xF) == 0x0) xf86ErrorFVerb(VERBLEV, "\n%02X|", i);
if ((i & 0x3) == 0x0) xf86ErrorFVerb(VERBLEV, " ");
xf86ErrorFVerb(VERBLEV, "%02X ",
VGAIN8_INDEX(pSmi, VGA_ATTR_INDEX, VGA_ATTR_DATA_R, i));
}
(void) VGAIN8(pSmi, vgaStatus);
VGAOUT8(pSmi, VGA_ATTR_INDEX, 0x20);
}
void
SMI_GEReset(ScrnInfoPtr pScrn, int from_timeout, int line, char *file)
{
SMIPtr pSmi = SMIPTR(pScrn);
CARD8 tmp;
ENTER_PROC("SMI_GEReset");
if (from_timeout)
{
if (pSmi->GEResetCnt++ < 10 || xf86GetVerbosity() > 1)
{
xf86DrvMsg(pScrn->scrnIndex,X_INFO,"\tSMI_GEReset called from %s line %d\n", file, line);
}
}
else
{
WaitIdleEmpty();
}
tmp = VGAIN8_INDEX(pSmi, VGA_SEQ_INDEX, VGA_SEQ_DATA, 0x15);
VGAOUT8_INDEX(pSmi, VGA_SEQ_INDEX, VGA_SEQ_DATA, 0x15, tmp | 0x30);
WaitIdleEmpty();
VGAOUT8_INDEX(pSmi, VGA_SEQ_INDEX, VGA_SEQ_DATA, 0x15, tmp);
SMI_EngineReset(pScrn);
LEAVE_PROC("SMI_GEReset");
}
static void
SMI_I2CGetBits(I2CBusPtr b, int *clock, int *data)
{
SMIPtr pSmi = SMIPTR(xf86Screens[b->scrnIndex]);
unsigned int reg = VGAIN8_INDEX(pSmi, VGA_SEQ_INDEX, VGA_SEQ_DATA, 0x72);
*clock = reg & 0x04;
*data = reg & 0x08;
}
/*
* SMI_DisplayPowerManagementSet -- Sets VESA Display Power Management
* Signaling (DPMS) Mode.
*/
void
SMILynx_DisplayPowerManagementSet(ScrnInfoPtr pScrn, int PowerManagementMode,
int flags)
{
SMIPtr pSmi = SMIPTR(pScrn);
SMIRegPtr mode = pSmi->mode;
vgaHWPtr hwp = VGAHWPTR(pScrn);
ENTER();
/* If we already are in the requested DPMS mode, just return */
if (pSmi->CurrentDPMS != PowerManagementMode) {
/* Read the required SR registers for the DPMS handler */
CARD8 SR01 = VGAIN8_INDEX(pSmi, VGA_SEQ_INDEX, VGA_SEQ_DATA, 0x01);
switch (PowerManagementMode) {
case DPMSModeOn:
SR01 &= ~0x20; /* Screen on */
mode->SR23 &= ~0xC0; /* Disable chip activity detection */
break;
case DPMSModeStandby:
case DPMSModeSuspend:
case DPMSModeOff:
SR01 |= 0x20; /* Screen off */
mode->SR23 = (mode->SR23 & ~0x07) | 0xD8; /* Enable chip activity detection
Enable internal auto-standby mode
Enable both IO Write and Host Memory write detect
0 minutes timeout */
break;
}
/* Wait for vertical retrace */
while (hwp->readST01(hwp) & 0x8) ;
while (!(hwp->readST01(hwp) & 0x8)) ;
/* Write the registers */
VGAOUT8_INDEX(pSmi, VGA_SEQ_INDEX, VGA_SEQ_DATA, 0x01, SR01);
VGAOUT8_INDEX(pSmi, VGA_SEQ_INDEX, VGA_SEQ_DATA, 0x23, mode->SR23);
/* Set the DPMS mode to every output and CRTC */
xf86DPMSSet(pScrn, PowerManagementMode, flags);
/* Save the current power state */
pSmi->CurrentDPMS = PowerManagementMode;
}
LEAVE();
}
static unsigned int
SMILynx_ddc1Read(ScrnInfoPtr pScrn)
{
register vgaHWPtr hwp = VGAHWPTR(pScrn);
SMIPtr pSmi = SMIPTR(pScrn);
unsigned int ret;
ENTER();
while (hwp->readST01(hwp) & 0x8) ;
while (!(hwp->readST01(hwp) & 0x8)) ;
ret = VGAIN8_INDEX(pSmi, VGA_SEQ_INDEX, VGA_SEQ_DATA, 0x72) & 0x08;
LEAVE(ret);
}
xf86MonPtr
SMILynx_ddc1(ScrnInfoPtr pScrn)
{
SMIPtr pSmi = SMIPTR(pScrn);
xf86MonPtr pMon;
unsigned char tmp;
ENTER();
tmp = VGAIN8_INDEX(pSmi, VGA_SEQ_INDEX, VGA_SEQ_DATA, 0x72);
VGAOUT8_INDEX(pSmi, VGA_SEQ_INDEX, VGA_SEQ_DATA, 0x72, tmp | 0x20);
pMon = xf86PrintEDID(xf86DoEDID_DDC1(XF86_SCRN_ARG(pScrn),
vgaHWddc1SetSpeedWeak(),
SMILynx_ddc1Read));
VGAOUT8_INDEX(pSmi, VGA_SEQ_INDEX, VGA_SEQ_DATA, 0x72, tmp);
LEAVE(pMon);
}
Bool smi_mapmemory_820(ScrnInfoPtr pScrn, SMIPtr pSmi)
{
vgaHWPtr hwp;
CARD32 memBase;
memBase = pSmi->PciInfo->memBase[0] + 0x680000;
pSmi->MapSize = 0x180000;
pSmi->MapBase = xf86MapPciMem (pScrn->scrnIndex, VIDMEM_MMIO | VIDMEM_MMIO_32BIT, pSmi->PciTag, memBase, pSmi->MapSize);
if (pSmi->MapBase == NULL) {
xf86DrvMsg(pScrn->scrnIndex, X_ERROR,
"Internal error: could not map "
"MMIO registers.\n");
return (FALSE);
}
pSmi->DPRBase = pSmi->MapBase + 0x000000;
pSmi->VPRBase = pSmi->MapBase + 0x000800;
pSmi->CPRBase = pSmi->MapBase + 0x001000;
pSmi->IOBase = pSmi->MapBase + 0x040000;
pSmi->DataPortBase = pSmi->MapBase + 0x080000;
pSmi->DataPortSize = 0x100000;
pScrn->memPhysBase = pSmi->PciInfo->memBase[0];
pSmi->fbMapOffset = 0x0;
if (pSmi->videoRAMBytes) {
pSmi->FBBase = xf86MapPciMem(pScrn->scrnIndex,
VIDMEM_FRAMEBUFFER, pSmi->PciTag,
pScrn->memPhysBase + pSmi->fbMapOffset,
pSmi->videoRAMBytes);
if (pSmi->FBBase == NULL) {
xf86DrvMsg(pScrn->scrnIndex, X_ERROR,
"Internal error: could not "
"map framebuffer.\n");
return (FALSE);
}
}
pSmi->FBOffset = 0;
pScrn->fbOffset = pSmi->FBOffset + pSmi->fbMapOffset;
SMI_EnableMmio(pScrn);
pSmi->FBCursorOffset = pSmi->videoRAMBytes - 1024;
pSmi->FBReserved = pSmi->videoRAMBytes - 2048;
if (VGAIN8_INDEX(pSmi, VGA_SEQ_INDEX, VGA_SEQ_DATA, 0x30) & 0x01) {
CARD32 fifoOffset = 0;
fifoOffset |= VGAIN8_INDEX (pSmi, VGA_SEQ_INDEX, VGA_SEQ_DATA, 0x46) << 3;
fifoOffset |= VGAIN8_INDEX (pSmi, VGA_SEQ_INDEX, VGA_SEQ_DATA, 0x47) << 11;
fifoOffset |= (VGAIN8_INDEX (pSmi, VGA_SEQ_INDEX, VGA_SEQ_DATA, 0x49) & 0x1C) << 17;
pSmi->FBReserved = fifoOffset;
}
#if LCD_SIZE_DETECT
pSmi->lcd = VGAIN8_INDEX (pSmi, VGA_SEQ_INDEX, VGA_SEQ_DATA, 0x31) & 0x01;
if (VGAIN8_INDEX(pSmi, VGA_SEQ_INDEX, VGA_SEQ_DATA, 0x30) & 0x01) {
pSmi->lcd <<= 1;
}
switch (VGAIN8_INDEX(pSmi, VGA_SEQ_INDEX, VGA_SEQ_DATA, 0x30) & 0x0C) {
case 0x00:
pSmi->lcdWidth = 640;
pSmi->lcdHeight = 480;
break;
case 0x04:
pSmi->lcdWidth = 800;
pSmi->lcdHeight = 600;
break;
case 0x08:
if (VGAIN8_INDEX(pSmi, VGA_SEQ_INDEX, VGA_SEQ_DATA, 0x74) & 0x02) {
pSmi->lcdWidth = 1024;
pSmi->lcdHeight = 600;
} else {
pSmi->lcdWidth = 1024;
pSmi->lcdHeight = 768;
}
break;
case 0x0C:
pSmi->lcdWidth = 1280;
pSmi->lcdHeight = 1024;
break;
}
#else
if (!pSmi->lcdWidth)
pSmi->lcdWidth = pScrn->virtualX;
if (!pSmi->lcdHeight)
pSmi->lcdHeight = pScrn->virtualY;
#endif
return (TRUE);
}
void
SMILynx_WriteMode(ScrnInfoPtr pScrn, vgaRegPtr vgaSavePtr, SMIRegPtr restore)
{
SMIPtr pSmi = SMIPTR(pScrn);
int i;
CARD8 tmp;
CARD32 offset;
vgaHWPtr hwp = VGAHWPTR(pScrn);
int vgaIOBase = hwp->IOBase;
int vgaCRIndex = vgaIOBase + VGA_CRTC_INDEX_OFFSET;
int vgaCRData = vgaIOBase + VGA_CRTC_DATA_OFFSET;
ENTER();
VGAOUT8_INDEX(pSmi, VGA_SEQ_INDEX, VGA_SEQ_DATA, 0x17, restore->SR17);
VGAOUT8_INDEX(pSmi, VGA_SEQ_INDEX, VGA_SEQ_DATA, 0x18, restore->SR18);
VGAOUT8_INDEX(pSmi, VGA_SEQ_INDEX, VGA_SEQ_DATA, 0x20, restore->SR20);
VGAOUT8_INDEX(pSmi, VGA_SEQ_INDEX, VGA_SEQ_DATA, 0x21, restore->SR21);
VGAOUT8_INDEX(pSmi, VGA_SEQ_INDEX, VGA_SEQ_DATA, 0x22, restore->SR22);
VGAOUT8_INDEX(pSmi, VGA_SEQ_INDEX, VGA_SEQ_DATA, 0x23, restore->SR23);
VGAOUT8_INDEX(pSmi, VGA_SEQ_INDEX, VGA_SEQ_DATA, 0x24, restore->SR24);
VGAOUT8_INDEX(pSmi, VGA_SEQ_INDEX, VGA_SEQ_DATA, 0x31, restore->SR31);
VGAOUT8_INDEX(pSmi, VGA_SEQ_INDEX, VGA_SEQ_DATA, 0x32, restore->SR32);
VGAOUT8_INDEX(pSmi, VGA_SEQ_INDEX, VGA_SEQ_DATA, 0x66, restore->SR66);
VGAOUT8_INDEX(pSmi, VGA_SEQ_INDEX, VGA_SEQ_DATA, 0x68, restore->SR68);
VGAOUT8_INDEX(pSmi, VGA_SEQ_INDEX, VGA_SEQ_DATA, 0x69, restore->SR69);
VGAOUT8_INDEX(pSmi, VGA_SEQ_INDEX, VGA_SEQ_DATA, 0x6A, restore->SR6A);
VGAOUT8_INDEX(pSmi, VGA_SEQ_INDEX, VGA_SEQ_DATA, 0x6B, restore->SR6B);
VGAOUT8_INDEX(pSmi, VGA_SEQ_INDEX, VGA_SEQ_DATA, 0x6C, restore->SR6C);
VGAOUT8_INDEX(pSmi, VGA_SEQ_INDEX, VGA_SEQ_DATA, 0x6D, restore->SR6D);
VGAOUT8_INDEX(pSmi, VGA_SEQ_INDEX, VGA_SEQ_DATA, 0x81, restore->SR81);
VGAOUT8_INDEX(pSmi, VGA_SEQ_INDEX, VGA_SEQ_DATA, 0xA0, restore->SRA0);
if (pSmi->useBIOS && restore->mode != 0){
pSmi->pInt10->num = 0x10;
pSmi->pInt10->ax = restore->mode | 0x80;
xf86DrvMsg(pScrn->scrnIndex, X_INFO, "Setting mode 0x%02X\n",
restore->mode);
xf86ExecX86int10(pSmi->pInt10);
/* Enable linear mode. */
outb(pSmi->PIOBase + VGA_SEQ_INDEX, 0x18);
tmp = inb(pSmi->PIOBase + VGA_SEQ_DATA);
outb(pSmi->PIOBase + VGA_SEQ_DATA, tmp | 0x01);
/* Enable DPR/VPR registers. */
tmp = VGAIN8_INDEX(pSmi, VGA_SEQ_INDEX, VGA_SEQ_DATA, 0x21);
VGAOUT8_INDEX(pSmi, VGA_SEQ_INDEX, VGA_SEQ_DATA, 0x21, tmp & ~0x03);
} else {
/* Restore the standard VGA registers */
vgaHWRestore(pScrn, vgaSavePtr, VGA_SR_ALL);
if (restore->smiDACMask) {
VGAOUT8(pSmi, VGA_DAC_MASK, restore->smiDACMask);
} else {
VGAOUT8(pSmi, VGA_DAC_MASK, 0xFF);
}
VGAOUT8(pSmi, VGA_DAC_WRITE_ADDR, 0);
for (i = 0; i < 256; i++) {
VGAOUT8(pSmi, VGA_DAC_DATA, restore->smiDacRegs[i][0]);
VGAOUT8(pSmi, VGA_DAC_DATA, restore->smiDacRegs[i][1]);
VGAOUT8(pSmi, VGA_DAC_DATA, restore->smiDacRegs[i][2]);
}
for (i = 0, offset = 2; i < 8192; i++, offset += 8) {
*(pSmi->FBBase + offset) = restore->smiFont[i];
}
if (SMI_LYNXM_SERIES(pSmi->Chipset)) {
/* Restore secondary registers */
VGAOUT8_INDEX(pSmi, vgaCRIndex, vgaCRData, 0x9E,
restore->CR90[14] | 0x20);
VGAOUT8_INDEX(pSmi, vgaCRIndex, vgaCRData, 0x33, restore->CR33_2);
for (i = 0; i < 14; i++) {
VGAOUT8_INDEX(pSmi, vgaCRIndex, vgaCRData, 0x40 + i,
restore->CR40_2[i]);
}
VGAOUT8_INDEX(pSmi, vgaCRIndex, vgaCRData, 0x9F, restore->CR9F_2);
/* Restore primary registers */
VGAOUT8_INDEX(pSmi, vgaCRIndex, vgaCRData, 0x9E,
restore->CR90[14] & ~0x20);
VGAOUT8_INDEX(pSmi, vgaCRIndex, vgaCRData, 0x33, restore->CR33);
for (i = 0; i < 14; i++) {
VGAOUT8_INDEX(pSmi, vgaCRIndex, vgaCRData, 0x40 + i,
restore->CR40[i]);
}
VGAOUT8_INDEX(pSmi, vgaCRIndex, vgaCRData, 0x9F, restore->CR9F);
/* Restore common registers */
VGAOUT8_INDEX(pSmi, vgaCRIndex, vgaCRData, 0x30, restore->CR30);
VGAOUT8_INDEX(pSmi, vgaCRIndex, vgaCRData, 0x3A, restore->CR3A);
for (i = 0; i < 15; i++)
VGAOUT8_INDEX(pSmi, vgaCRIndex, vgaCRData, 0x90 + i,
restore->CR90[i]);
for (i = 0; i < 14; i++)
VGAOUT8_INDEX(pSmi, vgaCRIndex, vgaCRData, 0xA0 + i,
restore->CRA0[i]);
}else{
VGAOUT8_INDEX(pSmi, vgaCRIndex, vgaCRData, 0x30, restore->CR30);
VGAOUT8_INDEX(pSmi, vgaCRIndex, vgaCRData, 0x33, restore->CR33);
VGAOUT8_INDEX(pSmi, vgaCRIndex, vgaCRData, 0x3A, restore->CR3A);
for (i = 0; i < 14; i++) {
VGAOUT8_INDEX(pSmi, vgaCRIndex, vgaCRData, 0x40 + i,
restore->CR40[i]);
}
}
if (pSmi->Dualhead) {
/* dualhead stuff */
VGAOUT8_INDEX(pSmi, VGA_SEQ_INDEX, VGA_SEQ_DATA, 0x40, restore->SR40);
VGAOUT8_INDEX(pSmi, VGA_SEQ_INDEX, VGA_SEQ_DATA, 0x41, restore->SR41);
VGAOUT8_INDEX(pSmi, VGA_SEQ_INDEX, VGA_SEQ_DATA, 0x42, restore->SR42);
VGAOUT8_INDEX(pSmi, VGA_SEQ_INDEX, VGA_SEQ_DATA, 0x43, restore->SR43);
VGAOUT8_INDEX(pSmi, VGA_SEQ_INDEX, VGA_SEQ_DATA, 0x44, restore->SR44);
VGAOUT8_INDEX(pSmi, VGA_SEQ_INDEX, VGA_SEQ_DATA, 0x45, restore->SR45);
VGAOUT8_INDEX(pSmi, VGA_SEQ_INDEX, VGA_SEQ_DATA, 0x48, restore->SR48);
VGAOUT8_INDEX(pSmi, VGA_SEQ_INDEX, VGA_SEQ_DATA, 0x49, restore->SR49);
VGAOUT8_INDEX(pSmi, VGA_SEQ_INDEX, VGA_SEQ_DATA, 0x4A, restore->SR4A);
VGAOUT8_INDEX(pSmi, VGA_SEQ_INDEX, VGA_SEQ_DATA, 0x4B, restore->SR4B);
VGAOUT8_INDEX(pSmi, VGA_SEQ_INDEX, VGA_SEQ_DATA, 0x4C, restore->SR4C);
VGAOUT8_INDEX(pSmi, VGA_SEQ_INDEX, VGA_SEQ_DATA, 0x50, restore->SR50);
VGAOUT8_INDEX(pSmi, VGA_SEQ_INDEX, VGA_SEQ_DATA, 0x51, restore->SR51);
VGAOUT8_INDEX(pSmi, VGA_SEQ_INDEX, VGA_SEQ_DATA, 0x52, restore->SR52);
VGAOUT8_INDEX(pSmi, VGA_SEQ_INDEX, VGA_SEQ_DATA, 0x53, restore->SR53);
VGAOUT8_INDEX(pSmi, VGA_SEQ_INDEX, VGA_SEQ_DATA, 0x54, restore->SR54);
VGAOUT8_INDEX(pSmi, VGA_SEQ_INDEX, VGA_SEQ_DATA, 0x55, restore->SR55);
VGAOUT8_INDEX(pSmi, VGA_SEQ_INDEX, VGA_SEQ_DATA, 0x56, restore->SR56);
VGAOUT8_INDEX(pSmi, VGA_SEQ_INDEX, VGA_SEQ_DATA, 0x57, restore->SR57);
VGAOUT8_INDEX(pSmi, VGA_SEQ_INDEX, VGA_SEQ_DATA, 0x5A, restore->SR5A);
/* PLL2 stuff */
VGAOUT8_INDEX(pSmi, VGA_SEQ_INDEX, VGA_SEQ_DATA, 0x6E, restore->SR6E);
VGAOUT8_INDEX(pSmi, VGA_SEQ_INDEX, VGA_SEQ_DATA, 0x6F, restore->SR6F);
}
}
/* Reset the graphics engine */
WRITE_DPR(pSmi, 0x10, restore->DPR10);
WRITE_DPR(pSmi, 0x1C, restore->DPR1C);
WRITE_DPR(pSmi, 0x20, restore->DPR20);
WRITE_DPR(pSmi, 0x24, restore->DPR24);
WRITE_DPR(pSmi, 0x28, restore->DPR28);
WRITE_DPR(pSmi, 0x2C, restore->DPR2C);
WRITE_DPR(pSmi, 0x30, restore->DPR30);
WRITE_DPR(pSmi, 0x3C, restore->DPR3C);
WRITE_DPR(pSmi, 0x40, restore->DPR40);
WRITE_DPR(pSmi, 0x44, restore->DPR44);
/* write video controller regs */
WRITE_VPR(pSmi, 0x00, restore->VPR00);
WRITE_VPR(pSmi, 0x0C, restore->VPR0C);
WRITE_VPR(pSmi, 0x10, restore->VPR10);
if(pSmi->Chipset == SMI_COUGAR3DR) {
WRITE_FPR(pSmi, FPR00, restore->FPR00_);
WRITE_FPR(pSmi, FPR0C, restore->FPR0C_);
WRITE_FPR(pSmi, FPR10, restore->FPR10_);
}
WRITE_CPR(pSmi, 0x00, restore->CPR00);
if (xf86GetVerbosity() > 1) {
xf86DrvMsgVerb(pScrn->scrnIndex, X_INFO, VERBLEV,
"Done restoring mode. Register dump:\n");
SMI_PrintRegs(pScrn);
}
vgaHWProtect(pScrn, FALSE);
LEAVE();
}
void
SMILynx_Save(ScrnInfoPtr pScrn)
{
SMIPtr pSmi = SMIPTR(pScrn);
int i;
CARD32 offset;
SMIRegPtr save = pSmi->save;
vgaHWPtr hwp = VGAHWPTR(pScrn);
vgaRegPtr vgaSavePtr = &hwp->SavedReg;
int vgaIOBase = hwp->IOBase;
int vgaCRIndex = vgaIOBase + VGA_CRTC_INDEX_OFFSET;
int vgaCRData = vgaIOBase + VGA_CRTC_DATA_OFFSET;
ENTER();
/* Save the standard VGA registers */
vgaHWSave(pScrn, vgaSavePtr, VGA_SR_ALL);
save->smiDACMask = VGAIN8(pSmi, VGA_DAC_MASK);
VGAOUT8(pSmi, VGA_DAC_READ_ADDR, 0);
for (i = 0; i < 256; i++) {
save->smiDacRegs[i][0] = VGAIN8(pSmi, VGA_DAC_DATA);
save->smiDacRegs[i][1] = VGAIN8(pSmi, VGA_DAC_DATA);
save->smiDacRegs[i][2] = VGAIN8(pSmi, VGA_DAC_DATA);
}
for (i = 0, offset = 2; i < 8192; i++, offset += 8)
save->smiFont[i] = *(pSmi->FBBase + offset);
/* Now we save all the extended registers we need. */
save->SR17 = VGAIN8_INDEX(pSmi, VGA_SEQ_INDEX, VGA_SEQ_DATA, 0x17);
save->SR18 = VGAIN8_INDEX(pSmi, VGA_SEQ_INDEX, VGA_SEQ_DATA, 0x18);
save->SR20 = VGAIN8_INDEX(pSmi, VGA_SEQ_INDEX, VGA_SEQ_DATA, 0x20);
save->SR21 = VGAIN8_INDEX(pSmi, VGA_SEQ_INDEX, VGA_SEQ_DATA, 0x21);
save->SR22 = VGAIN8_INDEX(pSmi, VGA_SEQ_INDEX, VGA_SEQ_DATA, 0x22);
save->SR23 = VGAIN8_INDEX(pSmi, VGA_SEQ_INDEX, VGA_SEQ_DATA, 0x23);
save->SR24 = VGAIN8_INDEX(pSmi, VGA_SEQ_INDEX, VGA_SEQ_DATA, 0x24);
save->SR31 = VGAIN8_INDEX(pSmi, VGA_SEQ_INDEX, VGA_SEQ_DATA, 0x31);
save->SR32 = VGAIN8_INDEX(pSmi, VGA_SEQ_INDEX, VGA_SEQ_DATA, 0x32);
save->SR66 = VGAIN8_INDEX(pSmi, VGA_SEQ_INDEX, VGA_SEQ_DATA, 0x66);
save->SR68 = VGAIN8_INDEX(pSmi, VGA_SEQ_INDEX, VGA_SEQ_DATA, 0x68);
save->SR69 = VGAIN8_INDEX(pSmi, VGA_SEQ_INDEX, VGA_SEQ_DATA, 0x69);
save->SR6A = VGAIN8_INDEX(pSmi, VGA_SEQ_INDEX, VGA_SEQ_DATA, 0x6A);
save->SR6B = VGAIN8_INDEX(pSmi, VGA_SEQ_INDEX, VGA_SEQ_DATA, 0x6B);
save->SR6C = VGAIN8_INDEX(pSmi, VGA_SEQ_INDEX, VGA_SEQ_DATA, 0x6C);
save->SR6D = VGAIN8_INDEX(pSmi, VGA_SEQ_INDEX, VGA_SEQ_DATA, 0x6D);
save->SR81 = VGAIN8_INDEX(pSmi, VGA_SEQ_INDEX, VGA_SEQ_DATA, 0x81);
save->SRA0 = VGAIN8_INDEX(pSmi, VGA_SEQ_INDEX, VGA_SEQ_DATA, 0xA0);
if (pSmi->Dualhead) {
/* dualhead stuff */
save->SR40 = VGAIN8_INDEX(pSmi, VGA_SEQ_INDEX, VGA_SEQ_DATA, 0x40);
save->SR41 = VGAIN8_INDEX(pSmi, VGA_SEQ_INDEX, VGA_SEQ_DATA, 0x41);
save->SR42 = VGAIN8_INDEX(pSmi, VGA_SEQ_INDEX, VGA_SEQ_DATA, 0x42);
save->SR43 = VGAIN8_INDEX(pSmi, VGA_SEQ_INDEX, VGA_SEQ_DATA, 0x43);
save->SR44 = VGAIN8_INDEX(pSmi, VGA_SEQ_INDEX, VGA_SEQ_DATA, 0x44);
save->SR45 = VGAIN8_INDEX(pSmi, VGA_SEQ_INDEX, VGA_SEQ_DATA, 0x45);
save->SR48 = VGAIN8_INDEX(pSmi, VGA_SEQ_INDEX, VGA_SEQ_DATA, 0x48);
save->SR49 = VGAIN8_INDEX(pSmi, VGA_SEQ_INDEX, VGA_SEQ_DATA, 0x49);
save->SR4A = VGAIN8_INDEX(pSmi, VGA_SEQ_INDEX, VGA_SEQ_DATA, 0x4A);
save->SR4B = VGAIN8_INDEX(pSmi, VGA_SEQ_INDEX, VGA_SEQ_DATA, 0x4B);
save->SR4C = VGAIN8_INDEX(pSmi, VGA_SEQ_INDEX, VGA_SEQ_DATA, 0x4C);
save->SR50 = VGAIN8_INDEX(pSmi, VGA_SEQ_INDEX, VGA_SEQ_DATA, 0x50);
save->SR51 = VGAIN8_INDEX(pSmi, VGA_SEQ_INDEX, VGA_SEQ_DATA, 0x51);
save->SR52 = VGAIN8_INDEX(pSmi, VGA_SEQ_INDEX, VGA_SEQ_DATA, 0x52);
save->SR53 = VGAIN8_INDEX(pSmi, VGA_SEQ_INDEX, VGA_SEQ_DATA, 0x53);
save->SR54 = VGAIN8_INDEX(pSmi, VGA_SEQ_INDEX, VGA_SEQ_DATA, 0x54);
save->SR55 = VGAIN8_INDEX(pSmi, VGA_SEQ_INDEX, VGA_SEQ_DATA, 0x55);
save->SR56 = VGAIN8_INDEX(pSmi, VGA_SEQ_INDEX, VGA_SEQ_DATA, 0x56);
save->SR57 = VGAIN8_INDEX(pSmi, VGA_SEQ_INDEX, VGA_SEQ_DATA, 0x57);
save->SR5A = VGAIN8_INDEX(pSmi, VGA_SEQ_INDEX, VGA_SEQ_DATA, 0x5A);
/* PLL2 stuff */
save->SR6E = VGAIN8_INDEX(pSmi, VGA_SEQ_INDEX, VGA_SEQ_DATA, 0x6E);
save->SR6F = VGAIN8_INDEX(pSmi, VGA_SEQ_INDEX, VGA_SEQ_DATA, 0x6F);
}
if (SMI_LYNXM_SERIES(pSmi->Chipset)) {
/* Save common registers */
save->CR30 = VGAIN8_INDEX(pSmi, vgaCRIndex, vgaCRData, 0x30);
save->CR3A = VGAIN8_INDEX(pSmi, vgaCRIndex, vgaCRData, 0x3A);
for (i = 0; i < 15; i++) {
save->CR90[i] = VGAIN8_INDEX(pSmi, vgaCRIndex, vgaCRData, 0x90 + i);
}
for (i = 0; i < 14; i++) {
save->CRA0[i] = VGAIN8_INDEX(pSmi, vgaCRIndex, vgaCRData, 0xA0 + i);
}
/* Save primary registers */
VGAOUT8_INDEX(pSmi, vgaCRIndex, vgaCRData, 0x9E, save->CR90[14] & ~0x20);
save->CR33 = VGAIN8_INDEX(pSmi, vgaCRIndex, vgaCRData, 0x33);
for (i = 0; i < 14; i++) {
save->CR40[i] = VGAIN8_INDEX(pSmi, vgaCRIndex, vgaCRData, 0x40 + i);
}
save->CR9F = VGAIN8_INDEX(pSmi, vgaCRIndex, vgaCRData, 0x9F);
/* Save secondary registers */
VGAOUT8_INDEX(pSmi, vgaCRIndex, vgaCRData, 0x9E, save->CR90[14] | 0x20);
save->CR33_2 = VGAIN8_INDEX(pSmi, vgaCRIndex, vgaCRData, 0x33);
for (i = 0; i < 14; i++) {
save->CR40_2[i] = VGAIN8_INDEX(pSmi, vgaCRIndex, vgaCRData, 0x40 + i);
}
save->CR9F_2 = VGAIN8_INDEX(pSmi, vgaCRIndex, vgaCRData, 0x9F);
/* PDR#1069 */
VGAOUT8_INDEX(pSmi, vgaCRIndex, vgaCRData, 0x9E, save->CR90[14]);
}
else {
save->CR30 = VGAIN8_INDEX(pSmi, vgaCRIndex, vgaCRData, 0x30);
save->CR33 = VGAIN8_INDEX(pSmi, vgaCRIndex, vgaCRData, 0x33);
save->CR3A = VGAIN8_INDEX(pSmi, vgaCRIndex, vgaCRData, 0x3A);
for (i = 0; i < 14; i++) {
save->CR40[i] = VGAIN8_INDEX(pSmi, vgaCRIndex, vgaCRData, 0x40 + i);
}
}
save->DPR10 = READ_DPR(pSmi, 0x10);
save->DPR1C = READ_DPR(pSmi, 0x1C);
save->DPR20 = READ_DPR(pSmi, 0x20);
save->DPR24 = READ_DPR(pSmi, 0x24);
save->DPR28 = READ_DPR(pSmi, 0x28);
save->DPR2C = READ_DPR(pSmi, 0x2C);
save->DPR30 = READ_DPR(pSmi, 0x30);
save->DPR3C = READ_DPR(pSmi, 0x3C);
save->DPR40 = READ_DPR(pSmi, 0x40);
save->DPR44 = READ_DPR(pSmi, 0x44);
save->VPR00 = READ_VPR(pSmi, 0x00);
save->VPR0C = READ_VPR(pSmi, 0x0C);
save->VPR10 = READ_VPR(pSmi, 0x10);
if (pSmi->Chipset == SMI_COUGAR3DR) {
save->FPR00_ = READ_FPR(pSmi, FPR00);
save->FPR0C_ = READ_FPR(pSmi, FPR0C);
save->FPR10_ = READ_FPR(pSmi, FPR10);
}
save->CPR00 = READ_CPR(pSmi, 0x00);
if (!pSmi->ModeStructInit) {
vgaHWCopyReg(&hwp->ModeReg, vgaSavePtr);
memcpy(pSmi->mode, save, sizeof(SMIRegRec));
pSmi->ModeStructInit = TRUE;
}
if (pSmi->useBIOS && pSmi->pInt10 != NULL) {
pSmi->pInt10->num = 0x10;
pSmi->pInt10->ax = 0x0F00;
xf86ExecX86int10(pSmi->pInt10);
save->mode = pSmi->pInt10->ax & 0x007F;
xf86DrvMsg(pScrn->scrnIndex, X_INFO, "Current mode 0x%02X.\n",
save->mode);
}
if (xf86GetVerbosity() > 1) {
xf86DrvMsgVerb(pScrn->scrnIndex, X_INFO, VERBLEV,
"Saved current video mode. Register dump:\n");
SMI_PrintRegs(pScrn);
}
LEAVE();
}
void
SMILynx_Save(ScrnInfoPtr pScrn)
{
SMIPtr pSmi = SMIPTR(pScrn);
int i;
CARD32 offset;
SMILynxRegPtr save = pSmi->save;
vgaHWPtr hwp = VGAHWPTR(pScrn);
vgaRegPtr vgaSavePtr = &hwp->SavedReg;
int vgaIOBase = hwp->IOBase;
int vgaCRIndex = vgaIOBase + VGA_CRTC_INDEX_OFFSET;
int vgaCRData = vgaIOBase + VGA_CRTC_DATA_OFFSET;
ENTER();
#if 1
/* Save the standard VGA registers */
vgaHWSave(pScrn, vgaSavePtr, VGA_SR_ALL);
save->smiDACMask = VGAIN8(pSmi, VGA_DAC_MASK);
VGAOUT8(pSmi, VGA_DAC_READ_ADDR, 0);
for (i = 0; i < 256; i++) {
save->smiDacRegs[i][0] = VGAIN8(pSmi, VGA_DAC_DATA);
save->smiDacRegs[i][1] = VGAIN8(pSmi, VGA_DAC_DATA);
save->smiDacRegs[i][2] = VGAIN8(pSmi, VGA_DAC_DATA);
}
/* Save Fonts */
for (i = 0, offset = 2; i < 8192; i++, offset += 8)
save->smiFont[i] = *(pSmi->FBBase + offset);
#endif
/* Now we save all the extended registers we need. */
save->SR17 = VGAIN8_INDEX(pSmi, VGA_SEQ_INDEX, VGA_SEQ_DATA, 0x17);
save->SR18 = VGAIN8_INDEX(pSmi, VGA_SEQ_INDEX, VGA_SEQ_DATA, 0x18);
save->SR20 = VGAIN8_INDEX(pSmi, VGA_SEQ_INDEX, VGA_SEQ_DATA, 0x20);
save->SR21 = VGAIN8_INDEX(pSmi, VGA_SEQ_INDEX, VGA_SEQ_DATA, 0x21);
save->SR22 = VGAIN8_INDEX(pSmi, VGA_SEQ_INDEX, VGA_SEQ_DATA, 0x22);
save->SR23 = VGAIN8_INDEX(pSmi, VGA_SEQ_INDEX, VGA_SEQ_DATA, 0x23);
save->SR24 = VGAIN8_INDEX(pSmi, VGA_SEQ_INDEX, VGA_SEQ_DATA, 0x24);
save->SR31 = VGAIN8_INDEX(pSmi, VGA_SEQ_INDEX, VGA_SEQ_DATA, 0x31);
save->SR32 = VGAIN8_INDEX(pSmi, VGA_SEQ_INDEX, VGA_SEQ_DATA, 0x32);
save->SR66 = VGAIN8_INDEX(pSmi, VGA_SEQ_INDEX, VGA_SEQ_DATA, 0x66);
save->SR68 = VGAIN8_INDEX(pSmi, VGA_SEQ_INDEX, VGA_SEQ_DATA, 0x68);
save->SR69 = VGAIN8_INDEX(pSmi, VGA_SEQ_INDEX, VGA_SEQ_DATA, 0x69);
save->SR6A = VGAIN8_INDEX(pSmi, VGA_SEQ_INDEX, VGA_SEQ_DATA, 0x6A);
save->SR6B = VGAIN8_INDEX(pSmi, VGA_SEQ_INDEX, VGA_SEQ_DATA, 0x6B);
save->SR6C = VGAIN8_INDEX(pSmi, VGA_SEQ_INDEX, VGA_SEQ_DATA, 0x6C);
save->SR6D = VGAIN8_INDEX(pSmi, VGA_SEQ_INDEX, VGA_SEQ_DATA, 0x6D);
save->SR81 = VGAIN8_INDEX(pSmi, VGA_SEQ_INDEX, VGA_SEQ_DATA, 0x81);
save->SRA0 = VGAIN8_INDEX(pSmi, VGA_SEQ_INDEX, VGA_SEQ_DATA, 0xA0);
if (pSmi->DualView)
{
/* dualhead stuff */
save->SR40 = VGAIN8_INDEX(pSmi, VGA_SEQ_INDEX, VGA_SEQ_DATA, 0x40);
save->SR41 = VGAIN8_INDEX(pSmi, VGA_SEQ_INDEX, VGA_SEQ_DATA, 0x41);
save->SR42 = VGAIN8_INDEX(pSmi, VGA_SEQ_INDEX, VGA_SEQ_DATA, 0x42);
save->SR43 = VGAIN8_INDEX(pSmi, VGA_SEQ_INDEX, VGA_SEQ_DATA, 0x43);
save->SR44 = VGAIN8_INDEX(pSmi, VGA_SEQ_INDEX, VGA_SEQ_DATA, 0x44);
save->SR45 = VGAIN8_INDEX(pSmi, VGA_SEQ_INDEX, VGA_SEQ_DATA, 0x45);
save->SR48 = VGAIN8_INDEX(pSmi, VGA_SEQ_INDEX, VGA_SEQ_DATA, 0x48);
save->SR49 = VGAIN8_INDEX(pSmi, VGA_SEQ_INDEX, VGA_SEQ_DATA, 0x49);
save->SR4A = VGAIN8_INDEX(pSmi, VGA_SEQ_INDEX, VGA_SEQ_DATA, 0x4A);
save->SR4B = VGAIN8_INDEX(pSmi, VGA_SEQ_INDEX, VGA_SEQ_DATA, 0x4B);
save->SR4C = VGAIN8_INDEX(pSmi, VGA_SEQ_INDEX, VGA_SEQ_DATA, 0x4C);
save->SR50 = VGAIN8_INDEX(pSmi, VGA_SEQ_INDEX, VGA_SEQ_DATA, 0x50);
save->SR51 = VGAIN8_INDEX(pSmi, VGA_SEQ_INDEX, VGA_SEQ_DATA, 0x51);
save->SR52 = VGAIN8_INDEX(pSmi, VGA_SEQ_INDEX, VGA_SEQ_DATA, 0x52);
save->SR53 = VGAIN8_INDEX(pSmi, VGA_SEQ_INDEX, VGA_SEQ_DATA, 0x53);
save->SR54 = VGAIN8_INDEX(pSmi, VGA_SEQ_INDEX, VGA_SEQ_DATA, 0x54);
save->SR55 = VGAIN8_INDEX(pSmi, VGA_SEQ_INDEX, VGA_SEQ_DATA, 0x55);
save->SR56 = VGAIN8_INDEX(pSmi, VGA_SEQ_INDEX, VGA_SEQ_DATA, 0x56);
save->SR57 = VGAIN8_INDEX(pSmi, VGA_SEQ_INDEX, VGA_SEQ_DATA, 0x57);
save->SR5A = VGAIN8_INDEX(pSmi, VGA_SEQ_INDEX, VGA_SEQ_DATA, 0x5A);
/* PLL2 stuff */
save->SR6E = VGAIN8_INDEX(pSmi, VGA_SEQ_INDEX, VGA_SEQ_DATA, 0x6E);
save->SR6F = VGAIN8_INDEX(pSmi, VGA_SEQ_INDEX, VGA_SEQ_DATA, 0x6F);
}
/* note the judgement ,monk */
//if (IS_OLDLYNX(pSmi))
{
/* Save common registers */
save->CR30 = VGAIN8_INDEX(pSmi, vgaCRIndex, vgaCRData, 0x30);
save->CR3A = VGAIN8_INDEX(pSmi, vgaCRIndex, vgaCRData, 0x3A);
for (i = 0; i < 15; i++) {
save->CR90[i] = VGAIN8_INDEX(pSmi, vgaCRIndex, vgaCRData, 0x90 + i);
}
for (i = 0; i < 14; i++) {
save->CRA0[i] = VGAIN8_INDEX(pSmi, vgaCRIndex, vgaCRData, 0xA0 + i);
}
/* Save primary registers */
VGAOUT8_INDEX(pSmi, vgaCRIndex, vgaCRData, 0x9E, save->CR90[14] & ~0x20);
save->CR33 = VGAIN8_INDEX(pSmi, vgaCRIndex, vgaCRData, 0x33);
for (i = 0; i < 14; i++) {
save->CR40[i] = VGAIN8_INDEX(pSmi, vgaCRIndex, vgaCRData, 0x40 + i);
}
save->CR9F = VGAIN8_INDEX(pSmi, vgaCRIndex, vgaCRData, 0x9F);
/* Save secondary registers */
VGAOUT8_INDEX(pSmi, vgaCRIndex, vgaCRData, 0x9E, save->CR90[14] | 0x20);
save->CR33_2 = VGAIN8_INDEX(pSmi, vgaCRIndex, vgaCRData, 0x33);
for (i = 0; i < 14; i++) {
save->CR40_2[i] = VGAIN8_INDEX(pSmi, vgaCRIndex, vgaCRData, 0x40 + i);
}
save->CR9F_2 = VGAIN8_INDEX(pSmi, vgaCRIndex, vgaCRData, 0x9F);
/* PDR#1069 */
VGAOUT8_INDEX(pSmi, vgaCRIndex, vgaCRData, 0x9E, save->CR90[14]);
}
#if 0
else
{
/* Save secondary registers */
VGAOUT8_INDEX(pSmi, vgaCRIndex, vgaCRData, 0x9E, save->CR90[14] | 0x20);
save->CR33_2 = VGAIN8_INDEX(pSmi, vgaCRIndex, vgaCRData, 0x33);
for (i = 0; i < 14; i++) {
save->CR40_2[i] = VGAIN8_INDEX(pSmi, vgaCRIndex, vgaCRData, 0x40 + i);
}
save->CR9F_2 = VGAIN8_INDEX(pSmi, vgaCRIndex, vgaCRData, 0x9F);
/* PDR#1069 */
VGAOUT8_INDEX(pSmi, vgaCRIndex, vgaCRData, 0x9E, save->CR90[14]);
}
#if 0
else
{
save->CR30 = VGAIN8_INDEX(pSmi, vgaCRIndex, vgaCRData, 0x30);
save->CR33 = VGAIN8_INDEX(pSmi, vgaCRIndex, vgaCRData, 0x33);
save->CR3A = VGAIN8_INDEX(pSmi, vgaCRIndex, vgaCRData, 0x3A);
for (i = 0; i < 14; i++) {
save->CR40[i] = VGAIN8_INDEX(pSmi, vgaCRIndex, vgaCRData, 0x40 + i);
}
}
#endif
save->DPR10 = READ_DPR(pSmi, 0x10);
save->DPR1C = READ_DPR(pSmi, 0x1C);
save->DPR20 = READ_DPR(pSmi, 0x20);
save->DPR24 = READ_DPR(pSmi, 0x24);
save->DPR28 = READ_DPR(pSmi, 0x28);
save->DPR2C = READ_DPR(pSmi, 0x2C);
save->DPR30 = READ_DPR(pSmi, 0x30);