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kernel / pub / scm / linux / kernel / git / kristoffer / linux-hpc / 592fe8980688e7cba46897685d014c7fb3018a67 / . / drivers / staging / xgifb / vb_setmode.c
blob: 60d4adf99923a1dcf79fd2870dff084f9f9ef7b1 [file] [log] [blame]
#include <linux/io.h>
#include <linux/delay.h>
#include <linux/types.h>
#include "XGIfb.h"
#include "vb_def.h"
#include "vgatypes.h"
#include "vb_struct.h"
#include "vb_init.h"
#include "vb_util.h"
#include "vb_table.h"
#include "vb_setmode.h"
#define IndexMask 0xff
static const unsigned short XGINew_MDA_DAC[] = {
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x15, 0x15, 0x15, 0x15, 0x15, 0x15, 0x15, 0x15,
0x15, 0x15, 0x15, 0x15, 0x15, 0x15, 0x15, 0x15,
0x3F, 0x3F, 0x3F, 0x3F, 0x3F, 0x3F, 0x3F, 0x3F,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x15, 0x15, 0x15, 0x15, 0x15, 0x15, 0x15, 0x15,
0x15, 0x15, 0x15, 0x15, 0x15, 0x15, 0x15, 0x15,
0x3F, 0x3F, 0x3F, 0x3F, 0x3F, 0x3F, 0x3F, 0x3F};
static const unsigned short XGINew_CGA_DAC[] = {
0x00, 0x10, 0x04, 0x14, 0x01, 0x11, 0x09, 0x15,
0x00, 0x10, 0x04, 0x14, 0x01, 0x11, 0x09, 0x15,
0x2A, 0x3A, 0x2E, 0x3E, 0x2B, 0x3B, 0x2F, 0x3F,
0x2A, 0x3A, 0x2E, 0x3E, 0x2B, 0x3B, 0x2F, 0x3F,
0x00, 0x10, 0x04, 0x14, 0x01, 0x11, 0x09, 0x15,
0x00, 0x10, 0x04, 0x14, 0x01, 0x11, 0x09, 0x15,
0x2A, 0x3A, 0x2E, 0x3E, 0x2B, 0x3B, 0x2F, 0x3F,
0x2A, 0x3A, 0x2E, 0x3E, 0x2B, 0x3B, 0x2F, 0x3F};
static const unsigned short XGINew_EGA_DAC[] = {
0x00, 0x10, 0x04, 0x14, 0x01, 0x11, 0x05, 0x15,
0x20, 0x30, 0x24, 0x34, 0x21, 0x31, 0x25, 0x35,
0x08, 0x18, 0x0C, 0x1C, 0x09, 0x19, 0x0D, 0x1D,
0x28, 0x38, 0x2C, 0x3C, 0x29, 0x39, 0x2D, 0x3D,
0x02, 0x12, 0x06, 0x16, 0x03, 0x13, 0x07, 0x17,
0x22, 0x32, 0x26, 0x36, 0x23, 0x33, 0x27, 0x37,
0x0A, 0x1A, 0x0E, 0x1E, 0x0B, 0x1B, 0x0F, 0x1F,
0x2A, 0x3A, 0x2E, 0x3E, 0x2B, 0x3B, 0x2F, 0x3F};
static const unsigned short XGINew_VGA_DAC[] = {
0x00, 0x10, 0x04, 0x14, 0x01, 0x11, 0x09, 0x15,
0x2A, 0x3A, 0x2E, 0x3E, 0x2B, 0x3B, 0x2F, 0x3F,
0x00, 0x05, 0x08, 0x0B, 0x0E, 0x11, 0x14, 0x18,
0x1C, 0x20, 0x24, 0x28, 0x2D, 0x32, 0x38, 0x3F,
0x00, 0x10, 0x1F, 0x2F, 0x3F, 0x1F, 0x27, 0x2F,
0x37, 0x3F, 0x2D, 0x31, 0x36, 0x3A, 0x3F, 0x00,
0x07, 0x0E, 0x15, 0x1C, 0x0E, 0x11, 0x15, 0x18,
0x1C, 0x14, 0x16, 0x18, 0x1A, 0x1C, 0x00, 0x04,
0x08, 0x0C, 0x10, 0x08, 0x0A, 0x0C, 0x0E, 0x10,
0x0B, 0x0C, 0x0D, 0x0F, 0x10};
void InitTo330Pointer(unsigned char ChipType, struct vb_device_info *pVBInfo)
{
pVBInfo->SModeIDTable = (struct XGI_StStruct *) XGI330_SModeIDTable;
pVBInfo->StandTable = (struct SiS_StandTable_S *) XGI330_StandTable;
pVBInfo->EModeIDTable = (struct XGI_ExtStruct *) XGI330_EModeIDTable;
pVBInfo->RefIndex = (struct XGI_Ext2Struct *) XGI330_RefIndex;
pVBInfo->XGINEWUB_CRT1Table
= (struct XGI_CRT1TableStruct *) XGI_CRT1Table;
pVBInfo->MCLKData = (struct SiS_MCLKData *) XGI340New_MCLKData;
pVBInfo->ECLKData = (struct XGI_ECLKDataStruct *) XGI340_ECLKData;
pVBInfo->VCLKData = (struct SiS_VCLKData *) XGI_VCLKData;
pVBInfo->VBVCLKData = (struct SiS_VBVCLKData *) XGI_VBVCLKData;
pVBInfo->ScreenOffset = XGI330_ScreenOffset;
pVBInfo->StResInfo = (struct SiS_StResInfo_S *) XGI330_StResInfo;
pVBInfo->ModeResInfo
= (struct SiS_ModeResInfo_S *) XGI330_ModeResInfo;
pVBInfo->pOutputSelect = &XGI330_OutputSelect;
pVBInfo->pSoftSetting = &XGI330_SoftSetting;
pVBInfo->pSR07 = &XGI330_SR07;
pVBInfo->LCDResInfo = 0;
pVBInfo->LCDTypeInfo = 0;
pVBInfo->LCDInfo = 0;
pVBInfo->VBInfo = 0;
pVBInfo->TVInfo = 0;
pVBInfo->SR15 = XGI340_SR13;
pVBInfo->CR40 = XGI340_cr41;
pVBInfo->SR25 = XGI330_sr25;
pVBInfo->pSR31 = &XGI330_sr31;
pVBInfo->pSR32 = &XGI330_sr32;
pVBInfo->CR6B = XGI340_CR6B;
pVBInfo->CR6E = XGI340_CR6E;
pVBInfo->CR6F = XGI340_CR6F;
pVBInfo->CR89 = XGI340_CR89;
pVBInfo->AGPReg = XGI340_AGPReg;
pVBInfo->SR16 = XGI340_SR16;
pVBInfo->pCRCF = &XG40_CRCF;
pVBInfo->pXGINew_DRAMTypeDefinition = &XG40_DRAMTypeDefinition;
pVBInfo->CR49 = XGI330_CR49;
pVBInfo->pSR1F = &XGI330_SR1F;
pVBInfo->pSR21 = &XGI330_SR21;
pVBInfo->pSR22 = &XGI330_SR22;
pVBInfo->pSR23 = &XGI330_SR23;
pVBInfo->pSR24 = &XGI330_SR24;
pVBInfo->pSR33 = &XGI330_SR33;
pVBInfo->pCRT2Data_1_2 = &XGI330_CRT2Data_1_2;
pVBInfo->pCRT2Data_4_D = &XGI330_CRT2Data_4_D;
pVBInfo->pCRT2Data_4_E = &XGI330_CRT2Data_4_E;
pVBInfo->pCRT2Data_4_10 = &XGI330_CRT2Data_4_10;
pVBInfo->pRGBSenseData = &XGI330_RGBSenseData;
pVBInfo->pVideoSenseData = &XGI330_VideoSenseData;
pVBInfo->pYCSenseData = &XGI330_YCSenseData;
pVBInfo->pRGBSenseData2 = &XGI330_RGBSenseData2;
pVBInfo->pVideoSenseData2 = &XGI330_VideoSenseData2;
pVBInfo->pYCSenseData2 = &XGI330_YCSenseData2;
pVBInfo->NTSCTiming = XGI330_NTSCTiming;
pVBInfo->PALTiming = XGI330_PALTiming;
pVBInfo->HiTVExtTiming = XGI330_HiTVExtTiming;
pVBInfo->HiTVSt1Timing = XGI330_HiTVSt1Timing;
pVBInfo->HiTVSt2Timing = XGI330_HiTVSt2Timing;
pVBInfo->HiTVTextTiming = XGI330_HiTVTextTiming;
pVBInfo->YPbPr750pTiming = XGI330_YPbPr750pTiming;
pVBInfo->YPbPr525pTiming = XGI330_YPbPr525pTiming;
pVBInfo->YPbPr525iTiming = XGI330_YPbPr525iTiming;
pVBInfo->HiTVGroup3Data = XGI330_HiTVGroup3Data;
pVBInfo->HiTVGroup3Simu = XGI330_HiTVGroup3Simu;
pVBInfo->HiTVGroup3Text = XGI330_HiTVGroup3Text;
pVBInfo->Ren525pGroup3 = XGI330_Ren525pGroup3;
pVBInfo->Ren750pGroup3 = XGI330_Ren750pGroup3;
pVBInfo->TimingH = (struct XGI_TimingHStruct *) XGI_TimingH;
pVBInfo->TimingV = (struct XGI_TimingVStruct *) XGI_TimingV;
pVBInfo->UpdateCRT1 = (struct XGI_XG21CRT1Struct *) XGI_UpdateCRT1Table;
/* 310 customization related */
if ((pVBInfo->VBType & VB_SIS301LV) || (pVBInfo->VBType & VB_SIS302LV))
pVBInfo->LCDCapList = XGI_LCDDLCapList;
else
pVBInfo->LCDCapList = XGI_LCDCapList;
pVBInfo->XGI_TVDelayList = XGI301TVDelayList;
pVBInfo->XGI_TVDelayList2 = XGI301TVDelayList2;
pVBInfo->pXGINew_I2CDefinition = &XG40_I2CDefinition;
if (ChipType >= XG20)
pVBInfo->pXGINew_CR97 = &XG20_CR97;
if (ChipType == XG27) {
unsigned char temp;
pVBInfo->MCLKData
= (struct SiS_MCLKData *) XGI27New_MCLKData;
pVBInfo->CR40 = XGI27_cr41;
pVBInfo->pXGINew_CR97 = &XG27_CR97;
pVBInfo->pSR36 = &XG27_SR36;
pVBInfo->pCR8F = &XG27_CR8F;
pVBInfo->pCRD0 = XG27_CRD0;
pVBInfo->pCRDE = XG27_CRDE;
pVBInfo->pSR40 = &XG27_SR40;
pVBInfo->pSR41 = &XG27_SR41;
pVBInfo->SR15 = XG27_SR13;
/*Z11m DDR*/
temp = xgifb_reg_get(pVBInfo->P3c4, 0x3B);
/* SR3B[7][3]MAA15 MAA11 (Power on Trapping) */
if (((temp & 0x88) == 0x80) || ((temp & 0x88) == 0x08))
pVBInfo->pXGINew_CR97 = &Z11m_CR97;
}
if (ChipType >= XG20) {
pVBInfo->pDVOSetting = &XG21_DVOSetting;
pVBInfo->pCR2E = &XG21_CR2E;
pVBInfo->pCR2F = &XG21_CR2F;
pVBInfo->pCR46 = &XG21_CR46;
pVBInfo->pCR47 = &XG21_CR47;
}
}
static unsigned char XGI_GetModePtr(unsigned short ModeNo,
unsigned short ModeIdIndex,
struct vb_device_info *pVBInfo)
{
unsigned char index;
if (ModeNo <= 0x13)
index = pVBInfo->SModeIDTable[ModeIdIndex].St_StTableIndex;
else {
if (pVBInfo->ModeType <= 0x02)
index = 0x1B; /* 02 -> ModeEGA */
else
index = 0x0F;
}
return index; /* Get pVBInfo->StandTable index */
}
static void XGI_SetSeqRegs(unsigned short ModeNo,
unsigned short StandTableIndex,
unsigned short ModeIdIndex,
struct vb_device_info *pVBInfo)
{
unsigned char tempah, SRdata;
unsigned short i, modeflag;
if (ModeNo <= 0x13)
modeflag = pVBInfo->SModeIDTable[ModeIdIndex].St_ModeFlag;
else
modeflag = pVBInfo->EModeIDTable[ModeIdIndex].Ext_ModeFlag;
xgifb_reg_set(pVBInfo->P3c4, 0x00, 0x03); /* Set SR0 */
tempah = pVBInfo->StandTable[StandTableIndex].SR[0];
i = XGI_SetCRT2ToLCDA;
if (pVBInfo->VBInfo & XGI_SetCRT2ToLCDA) {
tempah |= 0x01;
} else {
if (pVBInfo->VBInfo & (SetCRT2ToTV | SetCRT2ToLCD)) {
if (pVBInfo->VBInfo & SetInSlaveMode)
tempah |= 0x01;
}
}
tempah |= 0x20; /* screen off */
xgifb_reg_set(pVBInfo->P3c4, 0x01, tempah); /* Set SR1 */
for (i = 02; i <= 04; i++) {
/* Get SR2,3,4 from file */
SRdata = pVBInfo->StandTable[StandTableIndex].SR[i - 1];
xgifb_reg_set(pVBInfo->P3c4, i, SRdata); /* Set SR2 3 4 */
}
}
static void XGI_SetCRTCRegs(struct xgi_hw_device_info *HwDeviceExtension,
unsigned short StandTableIndex,
struct vb_device_info *pVBInfo)
{
unsigned char CRTCdata;
unsigned short i;
CRTCdata = (unsigned char) xgifb_reg_get(pVBInfo->P3d4, 0x11);
CRTCdata &= 0x7f;
xgifb_reg_set(pVBInfo->P3d4, 0x11, CRTCdata); /* Unlock CRTC */
for (i = 0; i <= 0x18; i++) {
/* Get CRTC from file */
CRTCdata = pVBInfo->StandTable[StandTableIndex].CRTC[i];
xgifb_reg_set(pVBInfo->P3d4, i, CRTCdata); /* Set CRTC(3d4) */
}
}
static void XGI_SetATTRegs(unsigned short ModeNo,
unsigned short StandTableIndex,
unsigned short ModeIdIndex,
struct vb_device_info *pVBInfo)
{
unsigned char ARdata;
unsigned short i, modeflag;
if (ModeNo <= 0x13)
modeflag = pVBInfo->SModeIDTable[ModeIdIndex].St_ModeFlag;
else
modeflag = pVBInfo->EModeIDTable[ModeIdIndex].Ext_ModeFlag;
for (i = 0; i <= 0x13; i++) {
ARdata = pVBInfo->StandTable[StandTableIndex].ATTR[i];
if (modeflag & Charx8Dot) { /* ifndef Dot9 */
if (i == 0x13) {
if (pVBInfo->VBInfo & XGI_SetCRT2ToLCDA) {
ARdata = 0;
} else {
if (pVBInfo->VBInfo & (SetCRT2ToTV
| SetCRT2ToLCD)) {
if (pVBInfo->VBInfo &
SetInSlaveMode)
ARdata = 0;
}
}
}
}
inb(pVBInfo->P3da); /* reset 3da */
outb(i, pVBInfo->P3c0); /* set index */
outb(ARdata, pVBInfo->P3c0); /* set data */
}
inb(pVBInfo->P3da); /* reset 3da */
outb(0x14, pVBInfo->P3c0); /* set index */
outb(0x00, pVBInfo->P3c0); /* set data */
inb(pVBInfo->P3da); /* Enable Attribute */
outb(0x20, pVBInfo->P3c0);
}
static void XGI_SetGRCRegs(unsigned short StandTableIndex,
struct vb_device_info *pVBInfo)
{
unsigned char GRdata;
unsigned short i;
for (i = 0; i <= 0x08; i++) {
/* Get GR from file */
GRdata = pVBInfo->StandTable[StandTableIndex].GRC[i];
xgifb_reg_set(pVBInfo->P3ce, i, GRdata); /* Set GR(3ce) */
}
if (pVBInfo->ModeType > ModeVGA) {
GRdata = (unsigned char) xgifb_reg_get(pVBInfo->P3ce, 0x05);
GRdata &= 0xBF; /* 256 color disable */
xgifb_reg_set(pVBInfo->P3ce, 0x05, GRdata);
}
}
static void XGI_ClearExt1Regs(struct vb_device_info *pVBInfo)
{
unsigned short i;
for (i = 0x0A; i <= 0x0E; i++)
xgifb_reg_set(pVBInfo->P3c4, i, 0x00); /* Clear SR0A-SR0E */
}
static unsigned char XGI_SetDefaultVCLK(struct vb_device_info *pVBInfo)
{
xgifb_reg_and_or(pVBInfo->P3c4, 0x31, ~0x30, 0x20);
xgifb_reg_set(pVBInfo->P3c4, 0x2B, pVBInfo->VCLKData[0].SR2B);
xgifb_reg_set(pVBInfo->P3c4, 0x2C, pVBInfo->VCLKData[0].SR2C);
xgifb_reg_and_or(pVBInfo->P3c4, 0x31, ~0x30, 0x10);
xgifb_reg_set(pVBInfo->P3c4, 0x2B, pVBInfo->VCLKData[1].SR2B);
xgifb_reg_set(pVBInfo->P3c4, 0x2C, pVBInfo->VCLKData[1].SR2C);
xgifb_reg_and(pVBInfo->P3c4, 0x31, ~0x30);
return 0;
}
static unsigned char XGI_AjustCRT2Rate(unsigned short ModeNo,
unsigned short ModeIdIndex,
unsigned short RefreshRateTableIndex, unsigned short *i,
struct vb_device_info *pVBInfo)
{
unsigned short tempax, tempbx, resinfo, modeflag, infoflag;
if (ModeNo <= 0x13)
/* si+St_ModeFlag */
modeflag = pVBInfo->SModeIDTable[ModeIdIndex].St_ModeFlag;
else
modeflag = pVBInfo->EModeIDTable[ModeIdIndex].Ext_ModeFlag;
resinfo = pVBInfo->EModeIDTable[ModeIdIndex].Ext_RESINFO;
tempbx = pVBInfo->RefIndex[RefreshRateTableIndex + (*i)].ModeID;
tempax = 0;
if (pVBInfo->IF_DEF_LVDS == 0) {
if (pVBInfo->VBInfo & SetCRT2ToRAMDAC) {
tempax |= SupportRAMDAC2;
if (pVBInfo->VBType & VB_XGI301C)
tempax |= SupportCRT2in301C;
}
/* 301b */
if (pVBInfo->VBInfo & (SetCRT2ToLCD | XGI_SetCRT2ToLCDA)) {
tempax |= SupportLCD;
if (pVBInfo->LCDResInfo != Panel_1280x1024) {
if (pVBInfo->LCDResInfo != Panel_1280x960) {
if (pVBInfo->LCDInfo &
LCDNonExpanding) {
if (resinfo >= 9) {
tempax = 0;
return 0;
}
}
}
}
}
if (pVBInfo->VBInfo & SetCRT2ToHiVision) { /* for HiTV */
if ((pVBInfo->VBType & VB_SIS301LV) &&
(pVBInfo->VBExtInfo == VB_YPbPr1080i)) {
tempax |= SupportYPbPr750p;
if (pVBInfo->VBInfo & SetInSlaveMode) {
if (resinfo == 4)
return 0;
if (resinfo == 3)
return 0;
if (resinfo > 7)
return 0;
}
} else {
tempax |= SupportHiVision;
if (pVBInfo->VBInfo & SetInSlaveMode) {
if (resinfo == 4)
return 0;
if (resinfo == 3) {
if (pVBInfo->SetFlag
& TVSimuMode)
return 0;
}
if (resinfo > 7)
return 0;
}
}
} else {
if (pVBInfo->VBInfo & (SetCRT2ToAVIDEO |
SetCRT2ToSVIDEO |
SetCRT2ToSCART |
SetCRT2ToYPbPr525750 |
SetCRT2ToHiVision)) {
tempax |= SupportTV;
if (pVBInfo->VBType & (VB_SIS301B | VB_SIS302B
| VB_SIS301LV | VB_SIS302LV
| VB_XGI301C)) {
tempax |= SupportTV1024;
}
if (!(pVBInfo->VBInfo & TVSetPAL)) {
if (modeflag & NoSupportSimuTV) {
if (pVBInfo->VBInfo &
SetInSlaveMode) {
if (!(pVBInfo->VBInfo &
SetNotSimuMode)) {
return 0;
}
}
}
}
}
}
} else { /* for LVDS */
if (pVBInfo->VBInfo & SetCRT2ToLCD) {
tempax |= SupportLCD;
if (resinfo > 0x08)
return 0; /* 1024x768 */
if (pVBInfo->LCDResInfo < Panel_1024x768) {
if (resinfo > 0x07)
return 0; /* 800x600 */
if (resinfo == 0x04)
return 0; /* 512x384 */
}
}
}
for (; pVBInfo->RefIndex[RefreshRateTableIndex + (*i)].ModeID ==
tempbx; (*i)--) {
infoflag = pVBInfo->RefIndex[RefreshRateTableIndex + (*i)].
Ext_InfoFlag;
if (infoflag & tempax)
return 1;
if ((*i) == 0)
break;
}
for ((*i) = 0;; (*i)++) {
infoflag = pVBInfo->RefIndex[RefreshRateTableIndex + (*i)].
Ext_InfoFlag;
if (pVBInfo->RefIndex[RefreshRateTableIndex + (*i)].ModeID
!= tempbx) {
return 0;
}
if (infoflag & tempax)
return 1;
}
return 1;
}
static void XGI_SetSync(unsigned short RefreshRateTableIndex,
struct vb_device_info *pVBInfo)
{
unsigned short sync, temp;
/* di+0x00 */
sync = pVBInfo->RefIndex[RefreshRateTableIndex].Ext_InfoFlag >> 8;
sync &= 0xC0;
temp = 0x2F;
temp |= sync;
outb(temp, pVBInfo->P3c2); /* Set Misc(3c2) */
}
static void XGI_SetCRT1Timing_H(struct vb_device_info *pVBInfo,
struct xgi_hw_device_info *HwDeviceExtension)
{
unsigned char data, data1, pushax;
unsigned short i, j;
/* unlock cr0-7 */
data = (unsigned char) xgifb_reg_get(pVBInfo->P3d4, 0x11);
data &= 0x7F;
xgifb_reg_set(pVBInfo->P3d4, 0x11, data);
data = pVBInfo->TimingH[0].data[0];
xgifb_reg_set(pVBInfo->P3d4, 0, data);
for (i = 0x01; i <= 0x04; i++) {
data = pVBInfo->TimingH[0].data[i];
xgifb_reg_set(pVBInfo->P3d4, (unsigned short) (i + 1), data);
}
for (i = 0x05; i <= 0x06; i++) {
data = pVBInfo->TimingH[0].data[i];
xgifb_reg_set(pVBInfo->P3c4, (unsigned short) (i + 6), data);
}
j = (unsigned char) xgifb_reg_get(pVBInfo->P3c4, 0x0e);
j &= 0x1F;
data = pVBInfo->TimingH[0].data[7];
data &= 0xE0;
data |= j;
xgifb_reg_set(pVBInfo->P3c4, 0x0e, data);
if (HwDeviceExtension->jChipType >= XG20) {
data = (unsigned char) xgifb_reg_get(pVBInfo->P3d4, 0x04);
data = data - 1;
xgifb_reg_set(pVBInfo->P3d4, 0x04, data);
data = (unsigned char) xgifb_reg_get(pVBInfo->P3d4, 0x05);
data1 = data;
data1 &= 0xE0;
data &= 0x1F;
if (data == 0) {
pushax = data;
data = (unsigned char) xgifb_reg_get(pVBInfo->P3c4,
0x0c);
data &= 0xFB;
xgifb_reg_set(pVBInfo->P3c4, 0x0c, data);
data = pushax;
}
data = data - 1;
data |= data1;
xgifb_reg_set(pVBInfo->P3d4, 0x05, data);
data = (unsigned char) xgifb_reg_get(pVBInfo->P3c4, 0x0e);
data = data >> 5;
data = data + 3;
if (data > 7)
data = data - 7;
data = data << 5;
xgifb_reg_and_or(pVBInfo->P3c4, 0x0e, ~0xE0, data);
}
}
static void XGI_SetCRT1Timing_V(unsigned short ModeIdIndex,
unsigned short ModeNo,
struct vb_device_info *pVBInfo)
{
unsigned char data;
unsigned short i, j;
for (i = 0x00; i <= 0x01; i++) {
data = pVBInfo->TimingV[0].data[i];
xgifb_reg_set(pVBInfo->P3d4, (unsigned short) (i + 6), data);
}
for (i = 0x02; i <= 0x03; i++) {
data = pVBInfo->TimingV[0].data[i];
xgifb_reg_set(pVBInfo->P3d4, (unsigned short) (i + 0x0e), data);
}
for (i = 0x04; i <= 0x05; i++) {
data = pVBInfo->TimingV[0].data[i];
xgifb_reg_set(pVBInfo->P3d4, (unsigned short) (i + 0x11), data);
}
j = (unsigned char) xgifb_reg_get(pVBInfo->P3c4, 0x0a);
j &= 0xC0;
data = pVBInfo->TimingV[0].data[6];
data &= 0x3F;
data |= j;
xgifb_reg_set(pVBInfo->P3c4, 0x0a, data);
data = pVBInfo->TimingV[0].data[6];
data &= 0x80;
data = data >> 2;
if (ModeNo <= 0x13)
i = pVBInfo->SModeIDTable[ModeIdIndex].St_ModeFlag;
else
i = pVBInfo->EModeIDTable[ModeIdIndex].Ext_ModeFlag;
i &= DoubleScanMode;
if (i)
data |= 0x80;
j = (unsigned char) xgifb_reg_get(pVBInfo->P3d4, 0x09);
j &= 0x5F;
data |= j;
xgifb_reg_set(pVBInfo->P3d4, 0x09, data);
}
static void XGI_SetCRT1CRTC(unsigned short ModeNo, unsigned short ModeIdIndex,
unsigned short RefreshRateTableIndex,
struct vb_device_info *pVBInfo,
struct xgi_hw_device_info *HwDeviceExtension)
{
unsigned char index, data;
unsigned short i;
/* Get index */
index = pVBInfo->RefIndex[RefreshRateTableIndex].Ext_CRT1CRTC;
index = index & IndexMask;
data = (unsigned char) xgifb_reg_get(pVBInfo->P3d4, 0x11);
data &= 0x7F;
xgifb_reg_set(pVBInfo->P3d4, 0x11, data); /* Unlock CRTC */
for (i = 0; i < 8; i++)
pVBInfo->TimingH[0].data[i]
= pVBInfo->XGINEWUB_CRT1Table[index].CR[i];
for (i = 0; i < 7; i++)
pVBInfo->TimingV[0].data[i]
= pVBInfo->XGINEWUB_CRT1Table[index].CR[i + 8];
XGI_SetCRT1Timing_H(pVBInfo, HwDeviceExtension);
XGI_SetCRT1Timing_V(ModeIdIndex, ModeNo, pVBInfo);
if (pVBInfo->ModeType > 0x03)
xgifb_reg_set(pVBInfo->P3d4, 0x14, 0x4F);
}
/* --------------------------------------------------------------------- */
/* Function : XGI_SetXG21CRTC */
/* Input : Stand or enhance CRTC table */
/* Output : Fill CRT Hsync/Vsync to SR2E/SR2F/SR30/SR33/SR34/SR3F */
/* Description : Set LCD timing */
/* --------------------------------------------------------------------- */
static void XGI_SetXG21CRTC(unsigned short ModeNo, unsigned short ModeIdIndex,
unsigned short RefreshRateTableIndex,
struct vb_device_info *pVBInfo)
{
unsigned char StandTableIndex, index, Tempax, Tempbx, Tempcx, Tempdx;
unsigned short Temp1, Temp2, Temp3;
if (ModeNo <= 0x13) {
StandTableIndex = XGI_GetModePtr(ModeNo, ModeIdIndex, pVBInfo);
/* CR04 HRS */
Tempax = pVBInfo->StandTable[StandTableIndex].CRTC[4];
/* SR2E [7:0]->HRS */
xgifb_reg_set(pVBInfo->P3c4, 0x2E, Tempax);
/* Tempbx: CR05 HRE */
Tempbx = pVBInfo->StandTable[StandTableIndex].CRTC[5];
Tempbx &= 0x1F; /* Tempbx: HRE[4:0] */
Tempcx = Tempax;
Tempcx &= 0xE0; /* Tempcx: HRS[7:5] */
Tempdx = Tempcx | Tempbx; /* Tempdx(HRE): HRS[7:5]HRE[4:0] */
if (Tempbx < (Tempax & 0x1F)) /* IF HRE < HRS */
Tempdx |= 0x20; /* Tempdx: HRE = HRE + 0x20 */
Tempdx <<= 2; /* Tempdx << 2 */
/* SR2F [7:2]->HRE */
xgifb_reg_set(pVBInfo->P3c4, 0x2F, Tempdx);
xgifb_reg_and_or(pVBInfo->P3c4, 0x30, 0xE3, 00);
/* Tempax: CR16 VRS */
Tempax = pVBInfo->StandTable[StandTableIndex].CRTC[16];
Tempbx = Tempax; /* Tempbx=Tempax */
Tempax &= 0x01; /* Tempax: VRS[0] */
xgifb_reg_or(pVBInfo->P3c4, 0x33, Tempax); /* SR33[0]->VRS */
/* Tempax: CR7 VRS */
Tempax = pVBInfo->StandTable[StandTableIndex].CRTC[7];
Tempdx = Tempbx >> 1; /* Tempdx: VRS[7:1] */
Tempcx = Tempax & 0x04; /* Tempcx: CR7[2] */
Tempcx <<= 5; /* Tempcx[7]: VRS[8] */
Tempdx |= Tempcx; /* Tempdx: VRS[8:1] */
/* SR34[7:0]: VRS[8:1] */
xgifb_reg_set(pVBInfo->P3c4, 0x34, Tempdx);
/* Temp1[8]: VRS[8] unsigned char -> unsigned short */
Temp1 = Tempcx << 1;
Temp1 |= Tempbx; /* Temp1[8:0]: VRS[8:0] */
Tempax &= 0x80; /* Tempax[7]: CR7[7] */
Temp2 = Tempax << 2; /* Temp2[9]: VRS[9] */
Temp1 |= Temp2; /* Temp1[9:0]: VRS[9:0] */
/* CR16 VRE */
Tempax = pVBInfo->StandTable[StandTableIndex].CRTC[17];
Tempax &= 0x0F; /* Tempax[3:0]: VRE[3:0] */
Temp2 = Temp1 & 0x3F0; /* Temp2[9:4]: VRS[9:4] */
Temp2 |= Tempax; /* Temp2[9:0]: VRE[9:0] */
Temp3 = Temp1 & 0x0F; /* Temp3[3:0]: VRS[3:0] */
if (Tempax < Temp3) /* VRE[3:0]<VRS[3:0] */
Temp2 |= 0x10; /* Temp2: VRE + 0x10 */
Temp2 &= 0xFF; /* Temp2[7:0]: VRE[7:0] */
Tempax = (unsigned char) Temp2; /* Tempax[7:0]: VRE[7:0] */
Tempax <<= 2; /* Tempax << 2: VRE[5:0] */
Temp1 &= 0x600; /* Temp1[10:9]: VRS[10:9] */
Temp1 >>= 9; /* [10:9]->[1:0] */
Tempbx = (unsigned char) Temp1; /* Tempbx[1:0]: VRS[10:9] */
Tempax |= Tempbx; /* VRE[5:0]VRS[10:9] */
Tempax &= 0x7F;
/* SR3F D[7:2]->VRE D[1:0]->VRS */
xgifb_reg_set(pVBInfo->P3c4, 0x3F, Tempax);
} else {
index = pVBInfo->RefIndex[RefreshRateTableIndex].Ext_CRT1CRTC;
/* Tempax: CR4 HRS */
Tempax = pVBInfo->XGINEWUB_CRT1Table[index].CR[3];
Tempcx = Tempax; /* Tempcx: HRS */
/* SR2E[7:0]->HRS */
xgifb_reg_set(pVBInfo->P3c4, 0x2E, Tempax);
Tempdx = pVBInfo->XGINEWUB_CRT1Table[index].CR[5]; /* SRB */
Tempdx &= 0xC0; /* Tempdx[7:6]: SRB[7:6] */
Temp1 = Tempdx; /* Temp1[7:6]: HRS[9:8] */
Temp1 <<= 2; /* Temp1[9:8]: HRS[9:8] */
Temp1 |= Tempax; /* Temp1[9:0]: HRS[9:0] */
Tempax = pVBInfo->XGINEWUB_CRT1Table[index].CR[4]; /* CR5 HRE */
Tempax &= 0x1F; /* Tempax[4:0]: HRE[4:0] */
Tempbx = pVBInfo->XGINEWUB_CRT1Table[index].CR[6]; /* SRC */
Tempbx &= 0x04; /* Tempbx[2]: HRE[5] */
Tempbx <<= 3; /* Tempbx[5]: HRE[5] */
Tempax |= Tempbx; /* Tempax[5:0]: HRE[5:0] */
Temp2 = Temp1 & 0x3C0; /* Temp2[9:6]: HRS[9:6] */
Temp2 |= Tempax; /* Temp2[9:0]: HRE[9:0] */
Tempcx &= 0x3F; /* Tempcx[5:0]: HRS[5:0] */
if (Tempax < Tempcx) /* HRE < HRS */
Temp2 |= 0x40; /* Temp2 + 0x40 */
Temp2 &= 0xFF;
Tempax = (unsigned char) Temp2; /* Tempax: HRE[7:0] */
Tempax <<= 2; /* Tempax[7:2]: HRE[5:0] */
Tempdx >>= 6; /* Tempdx[7:6]->[1:0] HRS[9:8] */
Tempax |= Tempdx; /* HRE[5:0]HRS[9:8] */
/* SR2F D[7:2]->HRE, D[1:0]->HRS */
xgifb_reg_set(pVBInfo->P3c4, 0x2F, Tempax);
xgifb_reg_and_or(pVBInfo->P3c4, 0x30, 0xE3, 00);
/* CR10 VRS */
Tempax = pVBInfo->XGINEWUB_CRT1Table[index].CR[10];
Tempbx = Tempax; /* Tempbx: VRS */
Tempax &= 0x01; /* Tempax[0]: VRS[0] */
xgifb_reg_or(pVBInfo->P3c4, 0x33, Tempax); /* SR33[0]->VRS[0] */
/* CR7[2][7] VRE */
Tempax = pVBInfo->XGINEWUB_CRT1Table[index].CR[9];
Tempcx = Tempbx >> 1; /* Tempcx[6:0]: VRS[7:1] */
Tempdx = Tempax & 0x04; /* Tempdx[2]: CR7[2] */
Tempdx <<= 5; /* Tempdx[7]: VRS[8] */
Tempcx |= Tempdx; /* Tempcx[7:0]: VRS[8:1] */
xgifb_reg_set(pVBInfo->P3c4, 0x34, Tempcx); /* SR34[8:1]->VRS */
Temp1 = Tempdx; /* Temp1[7]: Tempdx[7] */
Temp1 <<= 1; /* Temp1[8]: VRS[8] */
Temp1 |= Tempbx; /* Temp1[8:0]: VRS[8:0] */
Tempax &= 0x80;
Temp2 = Tempax << 2; /* Temp2[9]: VRS[9] */
Temp1 |= Temp2; /* Temp1[9:0]: VRS[9:0] */
/* Tempax: SRA */
Tempax = pVBInfo->XGINEWUB_CRT1Table[index].CR[14];
Tempax &= 0x08; /* Tempax[3]: VRS[3] */
Temp2 = Tempax;
Temp2 <<= 7; /* Temp2[10]: VRS[10] */
Temp1 |= Temp2; /* Temp1[10:0]: VRS[10:0] */
/* Tempax: CR11 VRE */
Tempax = pVBInfo->XGINEWUB_CRT1Table[index].CR[11];
Tempax &= 0x0F; /* Tempax[3:0]: VRE[3:0] */
/* Tempbx: SRA */
Tempbx = pVBInfo->XGINEWUB_CRT1Table[index].CR[14];
Tempbx &= 0x20; /* Tempbx[5]: VRE[5] */
Tempbx >>= 1; /* Tempbx[4]: VRE[4] */
Tempax |= Tempbx; /* Tempax[4:0]: VRE[4:0] */
Temp2 = Temp1 & 0x7E0; /* Temp2[10:5]: VRS[10:5] */
Temp2 |= Tempax; /* Temp2[10:5]: VRE[10:5] */
Temp3 = Temp1 & 0x1F; /* Temp3[4:0]: VRS[4:0] */
if (Tempax < Temp3) /* VRE < VRS */
Temp2 |= 0x20; /* VRE + 0x20 */
Temp2 &= 0xFF;
Tempax = (unsigned char) Temp2; /* Tempax: VRE[7:0] */
Tempax <<= 2; /* Tempax[7:0]; VRE[5:0]00 */
Temp1 &= 0x600; /* Temp1[10:9]: VRS[10:9] */
Temp1 >>= 9; /* Temp1[1:0]: VRS[10:9] */
Tempbx = (unsigned char) Temp1;
Tempax |= Tempbx; /* Tempax[7:0]: VRE[5:0]VRS[10:9] */
Tempax &= 0x7F;
/* SR3F D[7:2]->VRE D[1:0]->VRS */
xgifb_reg_set(pVBInfo->P3c4, 0x3F, Tempax);
}
}
static void XGI_SetXG27CRTC(unsigned short ModeNo,
unsigned short ModeIdIndex,
unsigned short RefreshRateTableIndex,
struct vb_device_info *pVBInfo)
{
unsigned short StandTableIndex, index, Tempax, Tempbx, Tempcx, Tempdx;
if (ModeNo <= 0x13) {
StandTableIndex = XGI_GetModePtr(ModeNo, ModeIdIndex, pVBInfo);
/* CR04 HRS */
Tempax = pVBInfo->StandTable[StandTableIndex].CRTC[4];
/* SR2E [7:0]->HRS */
xgifb_reg_set(pVBInfo->P3c4, 0x2E, Tempax);
/* Tempbx: CR05 HRE */
Tempbx = pVBInfo->StandTable[StandTableIndex].CRTC[5];
Tempbx &= 0x1F; /* Tempbx: HRE[4:0] */
Tempcx = Tempax;
Tempcx &= 0xE0; /* Tempcx: HRS[7:5] */
Tempdx = Tempcx | Tempbx; /* Tempdx(HRE): HRS[7:5]HRE[4:0] */
if (Tempbx < (Tempax & 0x1F)) /* IF HRE < HRS */
Tempdx |= 0x20; /* Tempdx: HRE = HRE + 0x20 */
Tempdx <<= 2; /* Tempdx << 2 */
/* SR2F [7:2]->HRE */
xgifb_reg_set(pVBInfo->P3c4, 0x2F, Tempdx);
xgifb_reg_and_or(pVBInfo->P3c4, 0x30, 0xE3, 00);
/* Tempax: CR10 VRS */
Tempax = pVBInfo->StandTable[StandTableIndex].CRTC[16];
xgifb_reg_set(pVBInfo->P3c4, 0x34, Tempax); /* SR34[7:0]->VRS */
Tempcx = Tempax; /* Tempcx=Tempax=VRS[7:0] */
/* Tempax[7][2]: CR7[7][2] VRS[9][8] */
Tempax = pVBInfo->StandTable[StandTableIndex].CRTC[7];
Tempbx = Tempax; /* Tempbx=CR07 */
Tempax &= 0x04; /* Tempax[2]: CR07[2] VRS[8] */
Tempax >>= 2;
/* SR35 D[0]->VRS D[8] */
xgifb_reg_and_or(pVBInfo->P3c4, 0x35, ~0x01, Tempax);
Tempcx |= (Tempax << 8); /* Tempcx[8] |= VRS[8] */
Tempcx |= (Tempbx & 0x80) << 2; /* Tempcx[9] |= VRS[9] */
/* CR11 VRE */
Tempax = pVBInfo->StandTable[StandTableIndex].CRTC[17];
Tempax &= 0x0F; /* Tempax: VRE[3:0] */
Tempbx = Tempcx; /* Tempbx=Tempcx=VRS[9:0] */
Tempbx &= 0x3F0; /* Tempbx[9:4]: VRS[9:4] */
Tempbx |= Tempax; /* Tempbx[9:0]: VRE[9:0] */
if (Tempax <= (Tempcx & 0x0F)) /* VRE[3:0]<=VRS[3:0] */
Tempbx |= 0x10; /* Tempbx: VRE + 0x10 */
/* Tempax[7:0]: VRE[7:0] */
Tempax = (unsigned char) Tempbx & 0xFF;
Tempax <<= 2; /* Tempax << 2: VRE[5:0] */
Tempcx = (Tempcx & 0x600) >> 8; /* Tempcx VRS[10:9] */
/* SR3F D[7:2]->VRE D[5:0] */
xgifb_reg_and_or(pVBInfo->P3c4, 0x3F, ~0xFC, Tempax);
/* SR35 D[2:1]->VRS[10:9] */
xgifb_reg_and_or(pVBInfo->P3c4, 0x35, ~0x06, Tempcx);
} else {
index = pVBInfo->RefIndex[RefreshRateTableIndex].Ext_CRT1CRTC;
/* Tempax: CR4 HRS */
Tempax = pVBInfo->XGINEWUB_CRT1Table[index].CR[3];
Tempbx = Tempax; /* Tempbx: HRS[7:0] */
/* SR2E[7:0]->HRS */
xgifb_reg_set(pVBInfo->P3c4, 0x2E, Tempax);
/* SR0B */
Tempax = pVBInfo->XGINEWUB_CRT1Table[index].CR[5];
Tempax &= 0xC0; /* Tempax[7:6]: SR0B[7:6]: HRS[9:8]*/
Tempbx |= (Tempax << 2); /* Tempbx: HRS[9:0] */
Tempax = pVBInfo->XGINEWUB_CRT1Table[index].CR[4]; /* CR5 HRE */
Tempax &= 0x1F; /* Tempax[4:0]: HRE[4:0] */
Tempcx = Tempax; /* Tempcx: HRE[4:0] */
Tempax = pVBInfo->XGINEWUB_CRT1Table[index].CR[6]; /* SRC */
Tempax &= 0x04; /* Tempax[2]: HRE[5] */
Tempax <<= 3; /* Tempax[5]: HRE[5] */
Tempcx |= Tempax; /* Tempcx[5:0]: HRE[5:0] */
Tempbx = Tempbx & 0x3C0; /* Tempbx[9:6]: HRS[9:6] */
Tempbx |= Tempcx; /* Tempbx: HRS[9:6]HRE[5:0] */
/* Tempax: CR4 HRS */
Tempax = pVBInfo->XGINEWUB_CRT1Table[index].CR[3];
Tempax &= 0x3F; /* Tempax: HRS[5:0] */
if (Tempcx <= Tempax) /* HRE[5:0] < HRS[5:0] */
Tempbx += 0x40; /* Tempbx= Tempbx + 0x40 : HRE[9:0]*/
Tempax = pVBInfo->XGINEWUB_CRT1Table[index].CR[5]; /* SR0B */
Tempax &= 0xC0; /* Tempax[7:6]: SR0B[7:6]: HRS[9:8]*/
Tempax >>= 6; /* Tempax[1:0]: HRS[9:8]*/
Tempax |= ((Tempbx << 2) & 0xFF); /* Tempax[7:2]: HRE[5:0] */
/* SR2F [7:2][1:0]: HRE[5:0]HRS[9:8] */
xgifb_reg_set(pVBInfo->P3c4, 0x2F, Tempax);
xgifb_reg_and_or(pVBInfo->P3c4, 0x30, 0xE3, 00);
/* CR10 VRS */
Tempax = pVBInfo->XGINEWUB_CRT1Table[index].CR[10];
/* SR34[7:0]->VRS[7:0] */
xgifb_reg_set(pVBInfo->P3c4, 0x34, Tempax);
Tempcx = Tempax; /* Tempcx <= VRS[7:0] */
/* CR7[7][2] VRS[9][8] */
Tempax = pVBInfo->XGINEWUB_CRT1Table[index].CR[9];
Tempbx = Tempax; /* Tempbx <= CR07[7:0] */
Tempax = Tempax & 0x04; /* Tempax[2]: CR7[2]: VRS[8] */
Tempax >>= 2; /* Tempax[0]: VRS[8] */
/* SR35[0]: VRS[8] */
xgifb_reg_and_or(pVBInfo->P3c4, 0x35, ~0x01, Tempax);
Tempcx |= (Tempax << 8); /* Tempcx <= VRS[8:0] */
Tempcx |= ((Tempbx & 0x80) << 2); /* Tempcx <= VRS[9:0] */
/* Tempax: SR0A */
Tempax = pVBInfo->XGINEWUB_CRT1Table[index].CR[14];
Tempax &= 0x08; /* SR0A[3] VRS[10] */
Tempcx |= (Tempax << 7); /* Tempcx <= VRS[10:0] */
/* Tempax: CR11 VRE */
Tempax = pVBInfo->XGINEWUB_CRT1Table[index].CR[11];
Tempax &= 0x0F; /* Tempax[3:0]: VRE[3:0] */
/* Tempbx: SR0A */
Tempbx = pVBInfo->XGINEWUB_CRT1Table[index].CR[14];
Tempbx &= 0x20; /* Tempbx[5]: SR0A[5]: VRE[4] */
Tempbx >>= 1; /* Tempbx[4]: VRE[4] */
Tempax |= Tempbx; /* Tempax[4:0]: VRE[4:0] */
Tempbx = Tempcx; /* Tempbx: VRS[10:0] */
Tempbx &= 0x7E0; /* Tempbx[10:5]: VRS[10:5] */
Tempbx |= Tempax; /* Tempbx: VRS[10:5]VRE[4:0] */
if (Tempbx <= Tempcx) /* VRE <= VRS */
Tempbx |= 0x20; /* VRE + 0x20 */
/* Tempax: Tempax[7:0]; VRE[5:0]00 */
Tempax = (Tempbx << 2) & 0xFF;
/* SR3F[7:2]:VRE[5:0] */
xgifb_reg_and_or(pVBInfo->P3c4, 0x3F, ~0xFC, Tempax);
Tempax = Tempcx >> 8;
/* SR35[2:0]:VRS[10:8] */
xgifb_reg_and_or(pVBInfo->P3c4, 0x35, ~0x07, Tempax);
}
}
static void XGI_SetXG27FPBits(struct vb_device_info *pVBInfo)
{
unsigned char temp;
/* D[1:0] 01: 18bit, 00: dual 12, 10: single 24 */
temp = xgifb_reg_get(pVBInfo->P3d4, 0x37);
temp = (temp & 3) << 6;
/* SR06[7]0: dual 12/1: single 24 [6] 18bit Dither <= 0 h/w recommend */
xgifb_reg_and_or(pVBInfo->P3c4, 0x06, ~0xc0, temp & 0x80);
/* SR09[7] enable FP output, SR09[6] 1: sigle 18bits, 0: 24bits */
xgifb_reg_and_or(pVBInfo->P3c4, 0x09, ~0xc0, temp | 0x80);
}
static void xgifb_set_lcd(int chip_id,
struct vb_device_info *pVBInfo,
unsigned short RefreshRateTableIndex,
unsigned short ModeNo)
{
unsigned short Data, Temp, b3CC;
unsigned short XGI_P3cc;
XGI_P3cc = pVBInfo->P3cc;
xgifb_reg_set(pVBInfo->P3d4, 0x2E, 0x00);
xgifb_reg_set(pVBInfo->P3d4, 0x2F, 0x00);
xgifb_reg_set(pVBInfo->P3d4, 0x46, 0x00);
xgifb_reg_set(pVBInfo->P3d4, 0x47, 0x00);
if (chip_id == XG27) {
Temp = xgifb_reg_get(pVBInfo->P3d4, 0x37);
if ((Temp & 0x03) == 0) { /* dual 12 */
xgifb_reg_set(pVBInfo->P3d4, 0x46, 0x13);
xgifb_reg_set(pVBInfo->P3d4, 0x47, 0x13);
}
}
if (((*pVBInfo->pDVOSetting) & 0xC0) == 0xC0) {
xgifb_reg_set(pVBInfo->P3d4, 0x2E, *pVBInfo->pCR2E);
xgifb_reg_set(pVBInfo->P3d4, 0x2F, *pVBInfo->pCR2F);
xgifb_reg_set(pVBInfo->P3d4, 0x46, *pVBInfo->pCR46);
xgifb_reg_set(pVBInfo->P3d4, 0x47, *pVBInfo->pCR47);
}
if (chip_id == XG27) {
XGI_SetXG27FPBits(pVBInfo);
} else {
Temp = xgifb_reg_get(pVBInfo->P3d4, 0x37);
if (Temp & 0x01) {
/* 18 bits FP */
xgifb_reg_or(pVBInfo->P3c4, 0x06, 0x40);
xgifb_reg_or(pVBInfo->P3c4, 0x09, 0x40);
}
}
xgifb_reg_or(pVBInfo->P3c4, 0x1E, 0x01); /* Negative blank polarity */
xgifb_reg_and(pVBInfo->P3c4, 0x30, ~0x20); /* Hsync polarity */
xgifb_reg_and(pVBInfo->P3c4, 0x35, ~0x80); /* Vsync polarity */
if (ModeNo <= 0x13) {
b3CC = (unsigned char) inb(XGI_P3cc);
if (b3CC & 0x40)
/* Hsync polarity */
xgifb_reg_or(pVBInfo->P3c4, 0x30, 0x20);
if (b3CC & 0x80)
/* Vsync polarity */
xgifb_reg_or(pVBInfo->P3c4, 0x35, 0x80);
} else {
Data = pVBInfo->RefIndex[RefreshRateTableIndex].Ext_InfoFlag;
if (Data & 0x4000)
/* Hsync polarity */
xgifb_reg_or(pVBInfo->P3c4, 0x30, 0x20);
if (Data & 0x8000)
/* Vsync polarity */
xgifb_reg_or(pVBInfo->P3c4, 0x35, 0x80);
}
}
/* --------------------------------------------------------------------- */
/* Function : XGI_UpdateXG21CRTC */
/* Input : */
/* Output : CRT1 CRTC */
/* Description : Modify CRT1 Hsync/Vsync to fix LCD mode timing */
/* --------------------------------------------------------------------- */
static void XGI_UpdateXG21CRTC(unsigned short ModeNo,
struct vb_device_info *pVBInfo,
unsigned short RefreshRateTableIndex)
{
int i, index = -1;
xgifb_reg_and(pVBInfo->P3d4, 0x11, 0x7F); /* Unlock CR0~7 */
if (ModeNo <= 0x13) {
for (i = 0; i < 12; i++) {
if (ModeNo == pVBInfo->UpdateCRT1[i].ModeID)
index = i;
}
} else {
if (ModeNo == 0x2E &&
(pVBInfo->RefIndex[RefreshRateTableIndex].Ext_CRT1CRTC ==
RES640x480x60))
index = 12;
else if (ModeNo == 0x2E &&
(pVBInfo->RefIndex[RefreshRateTableIndex].
Ext_CRT1CRTC == RES640x480x72))
index = 13;
else if (ModeNo == 0x2F)
index = 14;
else if (ModeNo == 0x50)
index = 15;
else if (ModeNo == 0x59)
index = 16;
}
if (index != -1) {
xgifb_reg_set(pVBInfo->P3d4, 0x02,
pVBInfo->UpdateCRT1[index].CR02);
xgifb_reg_set(pVBInfo->P3d4, 0x03,
pVBInfo->UpdateCRT1[index].CR03);
xgifb_reg_set(pVBInfo->P3d4, 0x15,
pVBInfo->UpdateCRT1[index].CR15);
xgifb_reg_set(pVBInfo->P3d4, 0x16,
pVBInfo->UpdateCRT1[index].CR16);
}
}
static unsigned short XGI_GetResInfo(unsigned short ModeNo,
unsigned short ModeIdIndex, struct vb_device_info *pVBInfo)
{
unsigned short resindex;
if (ModeNo <= 0x13)
/* si+St_ResInfo */
resindex = pVBInfo->SModeIDTable[ModeIdIndex].St_ResInfo;
else
/* si+Ext_ResInfo */
resindex = pVBInfo->EModeIDTable[ModeIdIndex].Ext_RESINFO;
return resindex;
}
static void XGI_SetCRT1DE(struct xgi_hw_device_info *HwDeviceExtension,
unsigned short ModeNo, unsigned short ModeIdIndex,
unsigned short RefreshRateTableIndex,
struct vb_device_info *pVBInfo)
{
unsigned short resindex, tempax, tempbx, tempcx, temp, modeflag;
unsigned char data;
resindex = XGI_GetResInfo(ModeNo, ModeIdIndex, pVBInfo);
if (ModeNo <= 0x13) {
modeflag = pVBInfo->SModeIDTable[ModeIdIndex].St_ModeFlag;
tempax = pVBInfo->StResInfo[resindex].HTotal;
tempbx = pVBInfo->StResInfo[resindex].VTotal;
} else {
modeflag = pVBInfo->EModeIDTable[ModeIdIndex].Ext_ModeFlag;
tempax = pVBInfo->ModeResInfo[resindex].HTotal;
tempbx = pVBInfo->ModeResInfo[resindex].VTotal;
}
if (modeflag & HalfDCLK)
tempax = tempax >> 1;
if (ModeNo > 0x13) {
if (modeflag & HalfDCLK)
tempax = tempax << 1;
temp = pVBInfo->RefIndex[RefreshRateTableIndex].Ext_InfoFlag;
if (temp & InterlaceMode)
tempbx = tempbx >> 1;
if (modeflag & DoubleScanMode)
tempbx = tempbx << 1;
}
tempcx = 8;
tempax /= tempcx;
tempax -= 1;
tempbx -= 1;
tempcx = tempax;
temp = (unsigned char) xgifb_reg_get(pVBInfo->P3d4, 0x11);
data = (unsigned char) xgifb_reg_get(pVBInfo->P3d4, 0x11);
data &= 0x7F;
xgifb_reg_set(pVBInfo->P3d4, 0x11, data); /* Unlock CRTC */
xgifb_reg_set(pVBInfo->P3d4, 0x01, (unsigned short) (tempcx & 0xff));
xgifb_reg_and_or(pVBInfo->P3d4, 0x0b, ~0x0c,
(unsigned short) ((tempcx & 0x0ff00) >> 10));
xgifb_reg_set(pVBInfo->P3d4, 0x12, (unsigned short) (tempbx & 0xff));
tempax = 0;
tempbx = tempbx >> 8;
if (tempbx & 0x01)
tempax |= 0x02;
if (tempbx & 0x02)
tempax |= 0x40;
xgifb_reg_and_or(pVBInfo->P3d4, 0x07, ~0x42, tempax);
data = (unsigned char) xgifb_reg_get(pVBInfo->P3d4, 0x07);
data &= 0xFF;
tempax = 0;
if (tempbx & 0x04)
tempax |= 0x02;
xgifb_reg_and_or(pVBInfo->P3d4, 0x0a, ~0x02, tempax);
xgifb_reg_set(pVBInfo->P3d4, 0x11, temp);
}
static void XGI_SetCRT1Offset(unsigned short ModeNo,
unsigned short ModeIdIndex,
unsigned short RefreshRateTableIndex,
struct xgi_hw_device_info *HwDeviceExtension,
struct vb_device_info *pVBInfo)
{
unsigned short temp, ah, al, temp2, i, DisplayUnit;
/* GetOffset */
temp = pVBInfo->EModeIDTable[ModeIdIndex].Ext_ModeInfo;
temp = temp >> 8;
temp = pVBInfo->ScreenOffset[temp];
temp2 = pVBInfo->RefIndex[RefreshRateTableIndex].Ext_InfoFlag;
temp2 &= InterlaceMode;
if (temp2)
temp = temp << 1;
temp2 = pVBInfo->ModeType - ModeEGA;
switch (temp2) {
case 0:
temp2 = 1;
break;
case 1:
temp2 = 2;
break;
case 2:
temp2 = 4;
break;
case 3:
temp2 = 4;
break;
case 4:
temp2 = 6;
break;
case 5:
temp2 = 8;
break;
default:
break;
}
if ((ModeNo >= 0x26) && (ModeNo <= 0x28))
temp = temp * temp2 + temp2 / 2;
else
temp *= temp2;
/* SetOffset */
DisplayUnit = temp;
temp2 = temp;
temp = temp >> 8; /* ah */
temp &= 0x0F;
i = xgifb_reg_get(pVBInfo->P3c4, 0x0E);
i &= 0xF0;
i |= temp;
xgifb_reg_set(pVBInfo->P3c4, 0x0E, i);
temp = (unsigned char) temp2;
temp &= 0xFF; /* al */
xgifb_reg_set(pVBInfo->P3d4, 0x13, temp);
/* SetDisplayUnit */
temp2 = pVBInfo->RefIndex[RefreshRateTableIndex].Ext_InfoFlag;
temp2 &= InterlaceMode;
if (temp2)
DisplayUnit >>= 1;
DisplayUnit = DisplayUnit << 5;
ah = (DisplayUnit & 0xff00) >> 8;
al = DisplayUnit & 0x00ff;
if (al == 0)
ah += 1;
else
ah += 2;
if (HwDeviceExtension->jChipType >= XG20)
if ((ModeNo == 0x4A) | (ModeNo == 0x49))
ah -= 1;
xgifb_reg_set(pVBInfo->P3c4, 0x10, ah);
}
static unsigned short XGI_GetVCLK2Ptr(unsigned short ModeNo,
unsigned short ModeIdIndex,
unsigned short RefreshRateTableIndex,
struct xgi_hw_device_info *HwDeviceExtension,
struct vb_device_info *pVBInfo)
{
unsigned short LCDXlat1VCLK[4] = { VCLK65_315 + 2,
VCLK65_315 + 2,
VCLK65_315 + 2,
VCLK65_315 + 2 };
unsigned short LCDXlat2VCLK[4] = { VCLK108_2_315 + 5,
VCLK108_2_315 + 5,
VCLK108_2_315 + 5,
VCLK108_2_315 + 5 };
unsigned short LVDSXlat1VCLK[4] = { VCLK40, VCLK40, VCLK40, VCLK40 };
unsigned short LVDSXlat2VCLK[4] = { VCLK65_315 + 2,
VCLK65_315 + 2,
VCLK65_315 + 2,
VCLK65_315 + 2 };
unsigned short LVDSXlat3VCLK[4] = { VCLK65_315 + 2,
VCLK65_315 + 2,
VCLK65_315 + 2,
VCLK65_315 + 2 };
unsigned short CRT2Index, VCLKIndex;
unsigned short modeflag, resinfo;
if (ModeNo <= 0x13) {
/* si+St_ResInfo */
modeflag = pVBInfo->SModeIDTable[ModeIdIndex].St_ModeFlag;
resinfo = pVBInfo->SModeIDTable[ModeIdIndex].St_ResInfo;
CRT2Index = pVBInfo->SModeIDTable[ModeIdIndex].St_CRT2CRTC;
} else {
/* si+Ext_ResInfo */
modeflag = pVBInfo->EModeIDTable[ModeIdIndex].Ext_ModeFlag;
resinfo = pVBInfo->EModeIDTable[ModeIdIndex].Ext_RESINFO;
CRT2Index = pVBInfo->RefIndex[RefreshRateTableIndex].
Ext_CRT2CRTC;
}
if (pVBInfo->IF_DEF_LVDS == 0) {
CRT2Index = CRT2Index >> 6; /* for LCD */
if (pVBInfo->VBInfo & (SetCRT2ToLCD | XGI_SetCRT2ToLCDA)) { /*301b*/
if (pVBInfo->LCDResInfo != Panel_1024x768)
VCLKIndex = LCDXlat2VCLK[CRT2Index];
else
VCLKIndex = LCDXlat1VCLK[CRT2Index];
} else if (pVBInfo->VBInfo & SetCRT2ToHiVision) {
if (pVBInfo->SetFlag & RPLLDIV2XO) {
VCLKIndex = TVCLKBASE_315 + HiTVVCLKDIV2;
VCLKIndex += 25;
} else {
VCLKIndex = TVCLKBASE_315 + HiTVVCLK;
VCLKIndex += 25;
}
if (pVBInfo->SetFlag & TVSimuMode) {
if (modeflag & Charx8Dot) {
VCLKIndex = TVCLKBASE_315 + HiTVSimuVCLK;
VCLKIndex += 25;
} else {
VCLKIndex = TVCLKBASE_315 + HiTVTextVCLK;
VCLKIndex += 25;
}
}
/* 301lv */
if ((pVBInfo->VBType & VB_SIS301LV) &&
!(pVBInfo->VBExtInfo == VB_YPbPr1080i)) {
if (pVBInfo->VBExtInfo == YPbPr750p)
VCLKIndex = XGI_YPbPr750pVCLK;
else if (pVBInfo->VBExtInfo == YPbPr525p)
VCLKIndex = YPbPr525pVCLK;
else if (pVBInfo->SetFlag & RPLLDIV2XO)
VCLKIndex = YPbPr525iVCLK_2;
else
VCLKIndex = YPbPr525iVCLK;
}
} else if (pVBInfo->VBInfo & SetCRT2ToTV) {
if (pVBInfo->SetFlag & RPLLDIV2XO) {
VCLKIndex = TVCLKBASE_315 + TVVCLKDIV2;
VCLKIndex += 25;
} else {
VCLKIndex = TVCLKBASE_315 + TVVCLK;
VCLKIndex += 25;
}
} else { /* for CRT2 */
/* Port 3cch */
VCLKIndex = (unsigned char) inb((pVBInfo->P3ca + 0x02));
VCLKIndex = ((VCLKIndex >> 2) & 0x03);
if (ModeNo > 0x13) {
/* di+Ext_CRTVCLK */
VCLKIndex = pVBInfo->RefIndex[
RefreshRateTableIndex].
Ext_CRTVCLK;
VCLKIndex &= IndexMask;
}
}
} else { /* LVDS */
if (ModeNo <= 0x13)
VCLKIndex = CRT2Index;
else
VCLKIndex = CRT2Index;
VCLKIndex = VCLKIndex >> 6;
if ((pVBInfo->LCDResInfo == Panel_800x600) ||
(pVBInfo->LCDResInfo == Panel_320x480))
VCLKIndex = LVDSXlat1VCLK[VCLKIndex];
else if ((pVBInfo->LCDResInfo == Panel_1024x768) ||
(pVBInfo->LCDResInfo == Panel_1024x768x75))
VCLKIndex = LVDSXlat2VCLK[VCLKIndex];
else
VCLKIndex = LVDSXlat3VCLK[VCLKIndex];
}
return VCLKIndex;
}
static void XGI_SetCRT1VCLK(unsigned short ModeNo,
unsigned short ModeIdIndex,
struct xgi_hw_device_info *HwDeviceExtension,
unsigned short RefreshRateTableIndex,
struct vb_device_info *pVBInfo)
{
unsigned char index, data;
unsigned short vclkindex;
if (pVBInfo->IF_DEF_LVDS == 1) {
index = pVBInfo->RefIndex[RefreshRateTableIndex].Ext_CRTVCLK;
data = xgifb_reg_get(pVBInfo->P3c4, 0x31) & 0xCF;
xgifb_reg_set(pVBInfo->P3c4, 0x31, data);
xgifb_reg_set(pVBInfo->P3c4, 0x2B,
pVBInfo->VCLKData[index].SR2B);
xgifb_reg_set(pVBInfo->P3c4, 0x2C,
pVBInfo->VCLKData[index].SR2C);
xgifb_reg_set(pVBInfo->P3c4, 0x2D, 0x01);
} else if ((pVBInfo->VBType & (VB_SIS301B | VB_SIS302B | VB_SIS301LV
| VB_SIS302LV | VB_XGI301C)) && (pVBInfo->VBInfo
& XGI_SetCRT2ToLCDA)) {
vclkindex = XGI_GetVCLK2Ptr(ModeNo, ModeIdIndex,
RefreshRateTableIndex, HwDeviceExtension,
pVBInfo);
data = xgifb_reg_get(pVBInfo->P3c4, 0x31) & 0xCF;
xgifb_reg_set(pVBInfo->P3c4, 0x31, data);
data = pVBInfo->VBVCLKData[vclkindex].Part4_A;
xgifb_reg_set(pVBInfo->P3c4, 0x2B, data);
data = pVBInfo->VBVCLKData[vclkindex].Part4_B;
xgifb_reg_set(pVBInfo->P3c4, 0x2C, data);
xgifb_reg_set(pVBInfo->P3c4, 0x2D, 0x01);
} else {
index = pVBInfo->RefIndex[RefreshRateTableIndex].Ext_CRTVCLK;
data = xgifb_reg_get(pVBInfo->P3c4, 0x31) & 0xCF;
xgifb_reg_set(pVBInfo->P3c4, 0x31, data);
xgifb_reg_set(pVBInfo->P3c4, 0x2B,
pVBInfo->VCLKData[index].SR2B);
xgifb_reg_set(pVBInfo->P3c4, 0x2C,
pVBInfo->VCLKData[index].SR2C);
xgifb_reg_set(pVBInfo->P3c4, 0x2D, 0x01);
}
if (HwDeviceExtension->jChipType >= XG20) {
if (pVBInfo->EModeIDTable[ModeIdIndex].Ext_ModeFlag &
HalfDCLK) {
data = xgifb_reg_get(pVBInfo->P3c4, 0x2B);
xgifb_reg_set(pVBInfo->P3c4, 0x2B, data);
data = xgifb_reg_get(pVBInfo->P3c4, 0x2C);
index = data;
index &= 0xE0;
data &= 0x1F;
data = data << 1;
data += 1;
data |= index;
xgifb_reg_set(pVBInfo->P3c4, 0x2C, data);
}
}
}
static void XGI_SetXG21FPBits(struct vb_device_info *pVBInfo)
{
unsigned char temp;
temp = xgifb_reg_get(pVBInfo->P3d4, 0x37); /* D[0] 1: 18bit */
temp = (temp & 1) << 6;
/* SR06[6] 18bit Dither */
xgifb_reg_and_or(pVBInfo->P3c4, 0x06, ~0x40, temp);
/* SR09[7] enable FP output, SR09[6] 1: sigle 18bits, 0: dual 12bits */
xgifb_reg_and_or(pVBInfo->P3c4, 0x09, ~0xc0, temp | 0x80);
}
static void XGI_SetCRT1FIFO(unsigned short ModeNo,
struct xgi_hw_device_info *HwDeviceExtension,
struct vb_device_info *pVBInfo)
{
unsigned short data;
data = xgifb_reg_get(pVBInfo->P3c4, 0x3D);
data &= 0xfe;
xgifb_reg_set(pVBInfo->P3c4, 0x3D, data); /* diable auto-threshold */
if (ModeNo > 0x13) {
xgifb_reg_set(pVBInfo->P3c4, 0x08, 0x34);
data = xgifb_reg_get(pVBInfo->P3c4, 0x09);
data &= 0xC0;
xgifb_reg_set(pVBInfo->P3c4, 0x09, data | 0x30);
data = xgifb_reg_get(pVBInfo->P3c4, 0x3D);
data |= 0x01;
xgifb_reg_set(pVBInfo->P3c4, 0x3D, data);
} else {
if (HwDeviceExtension->jChipType == XG27) {
xgifb_reg_set(pVBInfo->P3c4, 0x08, 0x0E);
data = xgifb_reg_get(pVBInfo->P3c4, 0x09);
data &= 0xC0;
xgifb_reg_set(pVBInfo->P3c4, 0x09, data | 0x20);
} else {
xgifb_reg_set(pVBInfo->P3c4, 0x08, 0xAE);
data = xgifb_reg_get(pVBInfo->P3c4, 0x09);
data &= 0xF0;
xgifb_reg_set(pVBInfo->P3c4, 0x09, data);
}
}
if (HwDeviceExtension->jChipType == XG21)
XGI_SetXG21FPBits(pVBInfo); /* Fix SR9[7:6] can't read back */
}
static void XGI_SetVCLKState(struct xgi_hw_device_info *HwDeviceExtension,
unsigned short ModeNo, unsigned short RefreshRateTableIndex,
struct vb_device_info *pVBInfo)
{
unsigned short data, data2 = 0;
short VCLK;
unsigned char index;
if (ModeNo <= 0x13)
VCLK = 0;
else {
index = pVBInfo->RefIndex[RefreshRateTableIndex].Ext_CRTVCLK;
index &= IndexMask;
VCLK = pVBInfo->VCLKData[index].CLOCK;
}
data = xgifb_reg_get(pVBInfo->P3c4, 0x32);
data &= 0xf3;
if (VCLK >= 200)
data |= 0x0c; /* VCLK > 200 */
if (HwDeviceExtension->jChipType >= XG20)
data &= ~0x04; /* 2 pixel mode */
xgifb_reg_set(pVBInfo->P3c4, 0x32, data);
if (HwDeviceExtension->jChipType < XG20) {
data = xgifb_reg_get(pVBInfo->P3c4, 0x1F);
data &= 0xE7;
if (VCLK < 200)
data |= 0x10;
xgifb_reg_set(pVBInfo->P3c4, 0x1F, data);
}
data2 = 0x00;
xgifb_reg_and_or(pVBInfo->P3c4, 0x07, 0xFC, data2);
if (HwDeviceExtension->jChipType >= XG27)
xgifb_reg_and_or(pVBInfo->P3c4, 0x40, 0xFC, data2 & 0x03);
}
static void XGI_SetCRT1ModeRegs(struct xgi_hw_device_info *HwDeviceExtension,
unsigned short ModeNo, unsigned short ModeIdIndex,
unsigned short RefreshRateTableIndex,
struct vb_device_info *pVBInfo)
{
unsigned short data, data2, data3, infoflag = 0, modeflag, resindex,
xres;
if (ModeNo > 0x13) {
modeflag = pVBInfo->EModeIDTable[ModeIdIndex].Ext_ModeFlag;
infoflag = pVBInfo->RefIndex[RefreshRateTableIndex].
Ext_InfoFlag;
} else
/* si+St_ModeFlag */
modeflag = pVBInfo->SModeIDTable[ModeIdIndex].St_ModeFlag;
if (xgifb_reg_get(pVBInfo->P3d4, 0x31) & 0x01)
xgifb_reg_and_or(pVBInfo->P3c4, 0x1F, 0x3F, 0x00);
if (ModeNo > 0x13)
data = infoflag;
else
data = 0;
data2 = 0;
if (ModeNo > 0x13) {
if (pVBInfo->ModeType > 0x02) {
data2 |= 0x02;
data3 = pVBInfo->ModeType - ModeVGA;
data3 = data3 << 2;
data2 |= data3;
}
}
data &= InterlaceMode;
if (data)
data2 |= 0x20;
xgifb_reg_and_or(pVBInfo->P3c4, 0x06, ~0x3F, data2);
resindex = XGI_GetResInfo(ModeNo, ModeIdIndex, pVBInfo);
if (ModeNo <= 0x13)
xres = pVBInfo->StResInfo[resindex].HTotal;
else
xres = pVBInfo->ModeResInfo[resindex].HTotal; /* xres->ax */
data = 0x0000;
if (infoflag & InterlaceMode) {
if (xres == 1024)
data = 0x0035;
else if (xres == 1280)
data = 0x0048;
}
data2 = data & 0x00FF;
xgifb_reg_and_or(pVBInfo->P3d4, 0x19, 0xFF, data2);
data2 = (data & 0xFF00) >> 8;
xgifb_reg_and_or(pVBInfo->P3d4, 0x19, 0xFC, data2);
if (modeflag & HalfDCLK)
xgifb_reg_and_or(pVBInfo->P3c4, 0x01, 0xF7, 0x08);
data2 = 0;
if (modeflag & LineCompareOff)
data2 |= 0x08;
if (ModeNo > 0x13) {
if (pVBInfo->ModeType == ModeEGA)
data2 |= 0x40;
}
xgifb_reg_and_or(pVBInfo->P3c4, 0x0F, ~0x48, data2);
data = 0x60;
if (pVBInfo->ModeType != ModeText) {
data = data ^ 0x60;
if (pVBInfo->ModeType != ModeEGA)
data = data ^ 0xA0;
}
xgifb_reg_and_or(pVBInfo->P3c4, 0x21, 0x1F, data);
XGI_SetVCLKState(HwDeviceExtension, ModeNo, RefreshRateTableIndex,
pVBInfo);
data = xgifb_reg_get(pVBInfo->P3d4, 0x31);
if (HwDeviceExtension->jChipType == XG27) {
if (data & 0x40)
data = 0x2c;
else
data = 0x6c;
xgifb_reg_set(pVBInfo->P3d4, 0x52, data);
xgifb_reg_or(pVBInfo->P3d4, 0x51, 0x10);
} else if (HwDeviceExtension->jChipType >= XG20) {
if (data & 0x40)
data = 0x33;
else
data = 0x73;
xgifb_reg_set(pVBInfo->P3d4, 0x52, data);
xgifb_reg_set(pVBInfo->P3d4, 0x51, 0x02);
} else {
if (data & 0x40)
data = 0x2c;
else
data = 0x6c;
xgifb_reg_set(pVBInfo->P3d4, 0x52, data);
}
}
static void XGI_WriteDAC(unsigned short dl,
unsigned short ah,
unsigned short al,
unsigned short dh,
struct vb_device_info *pVBInfo)
{
unsigned short temp, bh, bl;
bh = ah;
bl = al;
if (dl != 0) {
temp = bh;
bh = dh;
dh = temp;
if (dl == 1) {
temp = bl;
bl = dh;
dh = temp;
} else {
temp = bl;
bl = bh;
bh = temp;
}
}
outb((unsigned short) dh, pVBInfo->P3c9);
outb((unsigned short) bh, pVBInfo->P3c9);
outb((unsigned short) bl, pVBInfo->P3c9);
}
static void XGI_LoadDAC(unsigned short ModeNo, unsigned short ModeIdIndex,
struct vb_device_info *pVBInfo)
{
unsigned short data, data2, time, i, j, k, m, n, o, si, di, bx, dl, al,
ah, dh;
const unsigned short *table = NULL;
if (ModeNo <= 0x13)
data = pVBInfo->SModeIDTable[ModeIdIndex].St_ModeFlag;
else
data = pVBInfo->EModeIDTable[ModeIdIndex].Ext_ModeFlag;
data &= DACInfoFlag;
time = 64;
if (data == 0x00)
table = XGINew_MDA_DAC;
else if (data == 0x08)
table = XGINew_CGA_DAC;
else if (data == 0x10)
table = XGINew_EGA_DAC;
else if (data == 0x18) {
time = 256;
table = XGINew_VGA_DAC;
}
if (time == 256)
j = 16;
else
j = time;
outb(0xFF, pVBInfo->P3c6);
outb(0x00, pVBInfo->P3c8);
for (i = 0; i < j; i++) {
data = table[i];
for (k = 0; k < 3; k++) {
data2 = 0;
if (data & 0x01)
data2 = 0x2A;
if (data & 0x02)
data2 += 0x15;
outb(data2, pVBInfo->P3c9);
data = data >> 2;
}
}
if (time == 256) {
for (i = 16; i < 32; i++) {
data = table[i];
for (k = 0; k < 3; k++)
outb(data, pVBInfo->P3c9);
}
si = 32;
for (m = 0; m < 9; m++) {
di = si;
bx = si + 0x04;
dl = 0;
for (n = 0; n < 3; n++) {
for (o = 0; o < 5; o++) {
dh = table[si];
ah = table[di];
al = table[bx];
si++;
XGI_WriteDAC(dl, ah, al, dh, pVBInfo);
}
si -= 2;
for (o = 0; o < 3; o++) {
dh = table[bx];
ah = table[di];
al = table[si];
si--;
XGI_WriteDAC(dl, ah, al, dh, pVBInfo);
}
dl++;
}
si += 5;
}
}
}
static void XGI_GetLVDSResInfo(unsigned short ModeNo,
unsigned short ModeIdIndex,
struct vb_device_info *pVBInfo)
{
unsigned short resindex, xres, yres, modeflag;
if (ModeNo <= 0x13)
/* si+St_ResInfo */
modeflag = pVBInfo->SModeIDTable[ModeIdIndex].St_ResInfo;
else
/* si+Ext_ResInfo */
modeflag = pVBInfo->EModeIDTable[ModeIdIndex].Ext_RESINFO;
if (ModeNo <= 0x13)
/* si+St_ResInfo */
resindex = pVBInfo->SModeIDTable[ModeIdIndex].St_ResInfo;
else
/* si+Ext_ResInfo */
resindex = pVBInfo->EModeIDTable[ModeIdIndex].Ext_RESINFO;
if (ModeNo <= 0x13) {
xres = pVBInfo->StResInfo[resindex].HTotal;
yres = pVBInfo->StResInfo[resindex].VTotal;
} else {
xres = pVBInfo->ModeResInfo[resindex].HTotal;
yres = pVBInfo->ModeResInfo[resindex].VTotal;
}
if (ModeNo > 0x13) {
if (modeflag & HalfDCLK)
xres = xres << 1;
if (modeflag & DoubleScanMode)
yres = yres << 1;
}
if (xres == 720)
xres = 640;
pVBInfo->VGAHDE = xres;
pVBInfo->HDE = xres;
pVBInfo->VGAVDE = yres;
pVBInfo->VDE = yres;
}
static void *XGI_GetLcdPtr(unsigned short BX, unsigned short ModeNo,
unsigned short ModeIdIndex,
unsigned short RefreshRateTableIndex,
struct vb_device_info *pVBInfo)
{
unsigned short i, tempdx, tempcx, tempbx, tempal, modeflag, table;
struct XGI330_LCDDataTablStruct *tempdi = NULL;
tempbx = BX;
if (ModeNo <= 0x13) {
modeflag = pVBInfo->SModeIDTable[ModeIdIndex].St_ModeFlag;
tempal = pVBInfo->SModeIDTable[ModeIdIndex].St_CRT2CRTC;
} else {
modeflag = pVBInfo->EModeIDTable[ModeIdIndex].Ext_ModeFlag;
tempal = pVBInfo->RefIndex[RefreshRateTableIndex].Ext_CRT2CRTC;
}
tempal = tempal & 0x0f;
if (tempbx <= 1) { /* ExpLink */
if (ModeNo <= 0x13) {
/* find no Ext_CRT2CRTC2 */
tempal = pVBInfo->SModeIDTable[ModeIdIndex].St_CRT2CRTC;
} else {
tempal = pVBInfo->RefIndex[RefreshRateTableIndex].
Ext_CRT2CRTC;
}
if (pVBInfo->VBInfo & XGI_SetCRT2ToLCDA) {
if (ModeNo <= 0x13)
tempal = pVBInfo->SModeIDTable[ModeIdIndex].
St_CRT2CRTC2;
else
tempal = pVBInfo->RefIndex[
RefreshRateTableIndex].
Ext_CRT2CRTC2;
}
if (tempbx & 0x01)
tempal = (tempal >> 4);
tempal = (tempal & 0x0f);
}
tempcx = LCDLenList[tempbx];
if (pVBInfo->LCDInfo & EnableScalingLCD) { /* ScaleLCD */
if ((tempbx == 5) || (tempbx) == 7)
tempcx = LCDDesDataLen2;
else if ((tempbx == 3) || (tempbx == 8))
tempcx = LVDSDesDataLen2;
}
switch (tempbx) {
case 0:
case 1:
tempdi = xgifb_epllcd_crt1;
break;
case 2:
tempdi = XGI_EPLLCDDataPtr;
break;
case 3:
tempdi = XGI_EPLLCDDesDataPtr;
break;
case 4:
tempdi = XGI_LCDDataTable;
break;
case 5:
tempdi = XGI_LCDDesDataTable;
break;
case 6:
tempdi = XGI_EPLCHLCDRegPtr;
break;
case 7:
case 8:
case 9:
tempdi = NULL;
break;
default:
break;
}
if (tempdi == NULL) /* OEMUtil */
return NULL;
table = tempbx;
i = 0;
while (tempdi[i].PANELID != 0xff) {
tempdx = pVBInfo->LCDResInfo;
if (tempbx & 0x0080) { /* OEMUtil */
tempbx &= (~0x0080);
tempdx = pVBInfo->LCDTypeInfo;
}
if (pVBInfo->LCDInfo & EnableScalingLCD)
tempdx &= (~PanelResInfo);
if (tempdi[i].PANELID == tempdx) {
tempbx = tempdi[i].MASK;
tempdx = pVBInfo->LCDInfo;
if (ModeNo <= 0x13) /* alan 09/10/2003 */
tempdx |= SetLCDStdMode;
if (modeflag & HalfDCLK)
tempdx |= SetLCDLowResolution;
tempbx &= tempdx;
if (tempbx == tempdi[i].CAP)
break;
}
i++;
}
if (table == 0) {
switch (tempdi[i].DATAPTR) {
case 0:
return &XGI_LVDSCRT11024x768_1_H[tempal];
break;
case 1:
return &XGI_LVDSCRT11024x768_2_H[tempal];
break;
case 2:
return &XGI_LVDSCRT11280x1024_1_H[tempal];
break;
case 3:
return &XGI_LVDSCRT11280x1024_2_H[tempal];
break;
case 4:
return &XGI_LVDSCRT11400x1050_1_H[tempal];
break;
case 5:
return &XGI_LVDSCRT11400x1050_2_H[tempal];
break;
case 6:
return &XGI_LVDSCRT11600x1200_1_H[tempal];
break;
case 7:
return &XGI_LVDSCRT11024x768_1_Hx75[tempal];
break;
case 8:
return &XGI_LVDSCRT11024x768_2_Hx75[tempal];
break;
case 9:
return &XGI_LVDSCRT11280x1024_1_Hx75[tempal];
break;
case 10:
return &XGI_LVDSCRT11280x1024_2_Hx75[tempal];
break;
default:
break;
}
} else if (table == 1) {
switch (tempdi[i].DATAPTR) {
case 0:
return &XGI_LVDSCRT11024x768_1_V[tempal];
break;
case 1:
return &XGI_LVDSCRT11024x768_2_V[tempal];
break;
case 2:
return &XGI_LVDSCRT11280x1024_1_V[tempal];
break;
case 3:
return &XGI_LVDSCRT11280x1024_2_V[tempal];
break;
case 4:
return &XGI_LVDSCRT11400x1050_1_V[tempal];
break;
case 5:
return &XGI_LVDSCRT11400x1050_2_V[tempal];
break;
case 6:
return &XGI_LVDSCRT11600x1200_1_V[tempal];
break;
case 7:
return &XGI_LVDSCRT11024x768_1_Vx75[tempal];
break;
case 8:
return &XGI_LVDSCRT11024x768_2_Vx75[tempal];
break;
case 9:
return &XGI_LVDSCRT11280x1024_1_Vx75[tempal];
break;
case 10:
return &XGI_LVDSCRT11280x1024_2_Vx75[tempal];
break;
default:
break;
}
} else if (table == 2) {
switch (tempdi[i].DATAPTR) {
case 0:
return &XGI_LVDS1024x768Data_1[tempal];
break;
case 1:
return &XGI_LVDS1024x768Data_2[tempal];
break;
case 2:
return &XGI_LVDS1280x1024Data_1[tempal];
break;
case 3:
return &XGI_LVDS1280x1024Data_2[tempal];
break;
case 4:
return &XGI_LVDS1400x1050Data_1[tempal];
break;
case 5:
return &XGI_LVDS1400x1050Data_2[tempal];
break;
case 6:
return &XGI_LVDS1600x1200Data_1[tempal];
break;
case 7:
return &XGI_LVDSNoScalingData[tempal];
break;
case 8:
return &XGI_LVDS1024x768Data_1x75[tempal];
break;
case 9:
return &XGI_LVDS1024x768Data_2x75[tempal];
break;
case 10:
return &XGI_LVDS1280x1024Data_1x75[tempal];
break;
case 11:
return &XGI_LVDS1280x1024Data_2x75[tempal];
break;
case 12:
return &XGI_LVDSNoScalingDatax75[tempal];
break;
default:
break;
}
} else if (table == 3) {
switch (tempdi[i].DATAPTR) {
case 0:
return &XGI_LVDS1024x768Des_1[tempal];
break;
case 1:
return &XGI_LVDS1024x768Des_3[tempal];
break;
case 2:
return &XGI_LVDS1024x768Des_2[tempal];
break;
case 3:
return &XGI_LVDS1280x1024Des_1[tempal];
break;
case 4:
return &XGI_LVDS1280x1024Des_2[tempal];
break;
case 5:
return &XGI_LVDS1400x1050Des_1[tempal];
break;
case 6:
return &XGI_LVDS1400x1050Des_2[tempal];
break;
case 7:
return &XGI_LVDS1600x1200Des_1[tempal];
break;
case 8:
return &XGI_LVDSNoScalingDesData[tempal];
break;
case 9:
return &XGI_LVDS1024x768Des_1x75[tempal];
break;
case 10:
return &XGI_LVDS1024x768Des_3x75[tempal];
break;
case 11:
return &XGI_LVDS1024x768Des_2x75[tempal];
break;
case 12:
return &XGI_LVDS1280x1024Des_1x75[tempal];
break;
case 13:
return &XGI_LVDS1280x1024Des_2x75[tempal];
break;
case 14:
return &XGI_LVDSNoScalingDesDatax75[tempal];
break;
default:
break;
}
} else if (table == 4) {
switch (tempdi[i].DATAPTR) {
case 0:
return &XGI_ExtLCD1024x768Data[tempal];
break;
case 1:
return &XGI_StLCD1024x768Data[tempal];
break;
case 2:
return &XGI_CetLCD1024x768Data[tempal];
break;
case 3:
return &XGI_ExtLCD1280x1024Data[tempal];
break;
case 4:
return &XGI_StLCD1280x1024Data[tempal];
break;
case 5:
return &XGI_CetLCD1280x1024Data[tempal];
break;
case 6:
case 7:
return &xgifb_lcd_1400x1050[tempal];
break;
case 8:
return &XGI_CetLCD1400x1050Data[tempal];
break;
case 9:
return &XGI_ExtLCD1600x1200Data[tempal];
break;
case 10:
return &XGI_StLCD1600x1200Data[tempal];
break;
case 11:
return &XGI_NoScalingData[tempal];
break;
case 12:
return &XGI_ExtLCD1024x768x75Data[tempal];
break;
case 13:
return &XGI_ExtLCD1024x768x75Data[tempal];
break;
case 14:
return &XGI_CetLCD1024x768x75Data[tempal];
break;
case 15:
case 16:
return &xgifb_lcd_1280x1024x75[tempal];
break;
case 17:
return &XGI_CetLCD1280x1024x75Data[tempal];
break;
case 18:
return &XGI_NoScalingDatax75[tempal];
break;
default:
break;
}
} else if (table == 5) {
switch (tempdi[i].DATAPTR) {
case 0:
return &XGI_ExtLCDDes1024x768Data[tempal];
break;
case 1:
return &XGI_StLCDDes1024x768Data[tempal];
break;
case 2:
return &XGI_CetLCDDes1024x768Data[tempal];
break;
case 3:
if ((pVBInfo->VBType & VB_SIS301LV) ||
(pVBInfo->VBType & VB_SIS302LV))
return &XGI_ExtLCDDLDes1280x1024Data[tempal];
else
return &XGI_ExtLCDDes1280x1024Data[tempal];
break;
case 4:
if ((pVBInfo->VBType & VB_SIS301LV) ||
(pVBInfo->VBType & VB_SIS302LV))
return &XGI_StLCDDLDes1280x1024Data[tempal];
else
return &XGI_StLCDDes1280x1024Data[tempal];
break;
case 5:
if ((pVBInfo->VBType & VB_SIS301LV) ||
(pVBInfo->VBType & VB_SIS302LV))
return &XGI_CetLCDDLDes1280x1024Data[tempal];
else
return &XGI_CetLCDDes1280x1024Data[tempal];
break;
case 6:
case 7:
if ((pVBInfo->VBType & VB_SIS301LV) ||
(pVBInfo->VBType & VB_SIS302LV))
return &xgifb_lcddldes_1400x1050[tempal];
else
return &xgifb_lcddes_1400x1050[tempal];
break;
case 8:
return &XGI_CetLCDDes1400x1050Data[tempal];
break;
case 9:
return &XGI_CetLCDDes1400x1050Data2[tempal];
break;
case 10:
if ((pVBInfo->VBType & VB_SIS301LV) ||
(pVBInfo->VBType & VB_SIS302LV))
return &XGI_ExtLCDDLDes1600x1200Data[tempal];
else
return &XGI_ExtLCDDes1600x1200Data[tempal];
break;
case 11:
if ((pVBInfo->VBType & VB_SIS301LV) ||
(pVBInfo->VBType & VB_SIS302LV))
return &XGI_StLCDDLDes1600x1200Data[tempal];
else
return &XGI_StLCDDes1600x1200Data[tempal];
break;
case 12:
return &XGI_NoScalingDesData[tempal];
break;
case 13:
case 14:
return &xgifb_lcddes_1024x768x75[tempal];
break;
case 15:
return &XGI_CetLCDDes1024x768x75Data[tempal];
break;
case 16:
case 17:
if ((pVBInfo->VBType & VB_SIS301LV) ||
(pVBInfo->VBType & VB_SIS302LV))
return &xgifb_lcddldes_1280x1024x75[tempal];
else
return &xgifb_lcddes_1280x1024x75[tempal];
break;
case 18:
if ((pVBInfo->VBType & VB_SIS301LV) ||
(pVBInfo->VBType & VB_SIS302LV))
return &XGI_CetLCDDLDes1280x1024x75Data[tempal];
else
return &XGI_CetLCDDes1280x1024x75Data[tempal];
break;
case 19:
return &XGI_NoScalingDesDatax75[tempal];
break;
default:
break;
}
} else if (table == 6) {
switch (tempdi[i].DATAPTR) {
case 0:
return &XGI_CH7017LV1024x768[tempal];
break;
case 1:
return &XGI_CH7017LV1400x1050[tempal];
break;
default:
break;
}
}
return NULL;
}
static void *XGI_GetTVPtr(unsigned short BX, unsigned short ModeNo,
unsigned short ModeIdIndex,
unsigned short RefreshRateTableIndex,
struct vb_device_info *pVBInfo)
{
unsigned short i, tempdx, tempbx, tempal, modeflag, table;
struct XGI330_TVDataTablStruct *tempdi = NULL;
tempbx = BX;
if (ModeNo <= 0x13) {
modeflag = pVBInfo->SModeIDTable[ModeIdIndex].St_ModeFlag;
tempal = pVBInfo->SModeIDTable[ModeIdIndex].St_CRT2CRTC;
} else {
modeflag = pVBInfo->EModeIDTable[ModeIdIndex].Ext_ModeFlag;
tempal = pVBInfo->RefIndex[RefreshRateTableIndex].Ext_CRT2CRTC;
}
tempal = tempal & 0x3f;
table = tempbx;
switch (tempbx) {
case 0:
tempdi = NULL;
break;
case 1:
tempdi = NULL;
break;
case 2:
case 6:
tempdi = xgifb_chrontel_tv;
break;
case 3:
tempdi = NULL;
break;
case 4:
tempdi = XGI_TVDataTable;
break;
case 5:
tempdi = NULL;
break;
default:
break;
}
if (tempdi == NULL) /* OEMUtil */
return NULL;
tempdx = pVBInfo->TVInfo;
if (pVBInfo->VBInfo & SetInSlaveMode)
tempdx = tempdx | SetTVLockMode;
if (modeflag & HalfDCLK)
tempdx = tempdx | SetTVLowResolution;
i = 0;
while (tempdi[i].MASK != 0xffff) {
if ((tempdx & tempdi[i].MASK) == tempdi[i].CAP)
break;
i++;
}
/* 07/05/22 */
if (table == 0x04) {
switch (tempdi[i].DATAPTR) {
case 0:
return &XGI_ExtPALData[tempal];
break;
case 1:
return &XGI_ExtNTSCData[tempal];
break;
case 2:
return &XGI_StPALData[tempal];
break;
case 3:
return &XGI_StNTSCData[tempal];
break;
case 4:
return &XGI_ExtHiTVData[tempal];
break;
case 5:
return &XGI_St2HiTVData[tempal];
break;
case 6:
return &XGI_ExtYPbPr525iData[tempal];
break;
case 7:
return &XGI_ExtYPbPr525pData[tempal];
break;
case 8:
return &XGI_ExtYPbPr750pData[tempal];
break;
case 9:
return &XGI_StYPbPr525iData[tempal];
break;
case 10:
return &XGI_StYPbPr525pData[tempal];
break;
case 11:
return &XGI_StYPbPr750pData[tempal];
break;
case 12: /* avoid system hang */
return &XGI_ExtNTSCData[tempal];
break;
case 13:
return &XGI_St1HiTVData[tempal];
break;
default:
break;
}
} else if (table == 0x02) {
switch (tempdi[i].DATAPTR) {
case 0:
return &XGI_CHTVUNTSCData[tempal];
break;
case 1:
return &XGI_CHTVONTSCData[tempal];
break;
case 2:
return &XGI_CHTVUPALData[tempal];
break;
case 3:
return &XGI_CHTVOPALData[tempal];
break;
default:
break;
}
}
return NULL;
}
static void XGI_GetLVDSData(unsigned short ModeNo, unsigned short ModeIdIndex,
unsigned short RefreshRateTableIndex,
struct vb_device_info *pVBInfo)
{
unsigned short tempbx;
struct XGI330_LVDSDataStruct *LCDPtr = NULL;
tempbx = 2;
if (pVBInfo->VBInfo & (SetCRT2ToLCD | XGI_SetCRT2ToLCDA)) {
LCDPtr = (struct XGI330_LVDSDataStruct *) XGI_GetLcdPtr(tempbx,
ModeNo, ModeIdIndex, RefreshRateTableIndex,
pVBInfo);
pVBInfo->VGAHT = LCDPtr->VGAHT;
pVBInfo->VGAVT = LCDPtr->VGAVT;
pVBInfo->HT = LCDPtr->LCDHT;
pVBInfo->VT = LCDPtr->LCDVT;
}
if (pVBInfo->VBInfo & (SetCRT2ToLCD | XGI_SetCRT2ToLCDA)) {
if (!(pVBInfo->LCDInfo & (SetLCDtoNonExpanding
| EnableScalingLCD))) {
if ((pVBInfo->LCDResInfo == Panel_1024x768) ||
(pVBInfo->LCDResInfo == Panel_1024x768x75)) {
pVBInfo->HDE = 1024;
pVBInfo->VDE = 768;
} else if ((pVBInfo->LCDResInfo == Panel_1280x1024) ||
(pVBInfo->LCDResInfo == Panel_1280x1024x75)) {
pVBInfo->HDE = 1280;
pVBInfo->VDE = 1024;
} else if (pVBInfo->LCDResInfo == Panel_1400x1050) {
pVBInfo->HDE = 1400;
pVBInfo->VDE = 1050;
} else {
pVBInfo->HDE = 1600;
pVBInfo->VDE = 1200;
}
}
}
}
static void XGI_ModCRT1Regs(unsigned short ModeNo, unsigned short ModeIdIndex,
unsigned short RefreshRateTableIndex,
struct xgi_hw_device_info *HwDeviceExtension,
struct vb_device_info *pVBInfo)
{
unsigned char index;
unsigned short tempbx, i;
struct XGI_LVDSCRT1HDataStruct *LCDPtr = NULL;
struct XGI_LVDSCRT1VDataStruct *LCDPtr1 = NULL;
if (ModeNo <= 0x13)
index = pVBInfo->SModeIDTable[ModeIdIndex].St_CRT2CRTC;
else
index = pVBInfo->RefIndex[RefreshRateTableIndex].Ext_CRT2CRTC;
index = index & IndexMask;
tempbx = 0;
if (pVBInfo->VBInfo & (SetCRT2ToLCD | XGI_SetCRT2ToLCDA)) {
LCDPtr = (struct XGI_LVDSCRT1HDataStruct *)
XGI_GetLcdPtr(tempbx, ModeNo,
ModeIdIndex,
RefreshRateTableIndex,
pVBInfo);
for (i = 0; i < 8; i++)
pVBInfo->TimingH[0].data[i] = LCDPtr[0].Reg[i];
}
XGI_SetCRT1Timing_H(pVBInfo, HwDeviceExtension);
tempbx = 1;
if (pVBInfo->VBInfo & (SetCRT2ToLCD | XGI_SetCRT2ToLCDA)) {
LCDPtr1 = (struct XGI_LVDSCRT1VDataStruct *)
XGI_GetLcdPtr(
tempbx,
ModeNo,
ModeIdIndex,
RefreshRateTableIndex,
pVBInfo);
for (i = 0; i < 7; i++)
pVBInfo->TimingV[0].data[i] = LCDPtr1[0].Reg[i];
}
XGI_SetCRT1Timing_V(ModeIdIndex, ModeNo, pVBInfo);
}
static unsigned short XGI_GetLCDCapPtr(struct vb_device_info *pVBInfo)
{
unsigned char tempal, tempah, tempbl, i;
tempah = xgifb_reg_get(pVBInfo->P3d4, 0x36);
tempal = tempah & 0x0F;
tempah = tempah & 0xF0;
i = 0;
tempbl = pVBInfo->LCDCapList[i].LCD_ID;
while (tempbl != 0xFF) {
if (tempbl & 0x80) { /* OEMUtil */
tempal = tempah;
tempbl = tempbl & ~(0x80);
}
if (tempal == tempbl)
break;
i++;
tempbl = pVBInfo->LCDCapList[i].LCD_ID;
}
return i;
}
static unsigned short XGI_GetLCDCapPtr1(struct vb_device_info *pVBInfo)
{
unsigned short tempah, tempal, tempbl, i;
tempal = pVBInfo->LCDResInfo;
tempah = pVBInfo->LCDTypeInfo;
i = 0;
tempbl = pVBInfo->LCDCapList[i].LCD_ID;
while (tempbl != 0xFF) {
if ((tempbl & 0x80) && (tempbl != 0x80)) {
tempal = tempah;
tempbl &= ~0x80;
}
if (tempal == tempbl)
break;
i++;
tempbl = pVBInfo->LCDCapList[i].LCD_ID;
}
if (tempbl == 0xFF) {
pVBInfo->LCDResInfo = Panel_1024x768;
pVBInfo->LCDTypeInfo = 0;
i = 0;
}
return i;
}
static void XGI_GetLCDSync(unsigned short *HSyncWidth,
unsigned short *VSyncWidth,
struct vb_device_info *pVBInfo)
{
unsigned short Index;
Index = XGI_GetLCDCapPtr(pVBInfo);
*HSyncWidth = pVBInfo->LCDCapList[Index].LCD_HSyncWidth;
*VSyncWidth = pVBInfo->LCDCapList[Index].LCD_VSyncWidth;
return;
}
static void XGI_SetLVDSRegs(unsigned short ModeNo, unsigned short ModeIdIndex,
unsigned short RefreshRateTableIndex,
struct vb_device_info *pVBInfo)
{
unsigned short tempbx, tempax, tempcx, tempdx, push1, push2, modeflag;
unsigned long temp, temp1, temp2, temp3, push3;
struct XGI330_LCDDataDesStruct *LCDPtr = NULL;
struct XGI330_LCDDataDesStruct2 *LCDPtr1 = NULL;
if (ModeNo > 0x13)
modeflag = pVBInfo->EModeIDTable[ModeIdIndex].Ext_ModeFlag;
else
modeflag = pVBInfo->SModeIDTable[ModeIdIndex].St_ModeFlag;
tempbx = 3;
if (pVBInfo->LCDInfo & EnableScalingLCD)
LCDPtr1 =
(struct XGI330_LCDDataDesStruct2 *)
XGI_GetLcdPtr(
tempbx,
ModeNo,
ModeIdIndex,
RefreshRateTableIndex,
pVBInfo);
else
LCDPtr =
(struct XGI330_LCDDataDesStruct *)
XGI_GetLcdPtr(
tempbx,
ModeNo,
ModeIdIndex,
RefreshRateTableIndex,
pVBInfo);
XGI_GetLCDSync(&tempax, &tempbx, pVBInfo);
push1 = tempbx;
push2 = tempax;
/* GetLCDResInfo */
if ((pVBInfo->LCDResInfo == Panel_1024x768) ||
(pVBInfo->LCDResInfo == Panel_1024x768x75)) {
tempax = 1024;
tempbx = 768;
} else if ((pVBInfo->LCDResInfo == Panel_1280x1024) ||
(pVBInfo->LCDResInfo == Panel_1280x1024x75)) {
tempax = 1280;
tempbx = 1024;
} else if (pVBInfo->LCDResInfo == Panel_1400x1050) {
tempax = 1400;
tempbx = 1050;
} else {
tempax = 1600;
tempbx = 1200;
}
if (pVBInfo->LCDInfo & SetLCDtoNonExpanding) {
pVBInfo->HDE = tempax;
pVBInfo->VDE = tempbx;
pVBInfo->VGAHDE = tempax;
pVBInfo->VGAVDE = tempbx;
}
tempax = pVBInfo->HT;
if (pVBInfo->LCDInfo & EnableScalingLCD)
tempbx = LCDPtr1->LCDHDES;
else
tempbx = LCDPtr->LCDHDES;
tempcx = pVBInfo->HDE;
tempbx = tempbx & 0x0fff;
tempcx += tempbx;
if (tempcx >= tempax)
tempcx -= tempax;
xgifb_reg_set(pVBInfo->Part1Port, 0x1A, tempbx & 0x07);
tempcx = tempcx >> 3;
tempbx = tempbx >> 3;
xgifb_reg_set(pVBInfo->Part1Port, 0x16,
(unsigned short) (tempbx & 0xff));
xgifb_reg_set(pVBInfo->Part1Port, 0x17,
(unsigned short) (tempcx & 0xff));
tempax = pVBInfo->HT;
if (pVBInfo->LCDInfo & EnableScalingLCD)
tempbx = LCDPtr1->LCDHRS;
else
tempbx = LCDPtr->LCDHRS;
tempcx = push2;
if (pVBInfo->LCDInfo & EnableScalingLCD)
tempcx = LCDPtr1->LCDHSync;
tempcx += tempbx;
if (tempcx >= tempax)
tempcx -= tempax;
tempax = tempbx & 0x07;
tempax = tempax >> 5;
tempcx = tempcx >> 3;
tempbx = tempbx >> 3;
tempcx &= 0x1f;
tempax |= tempcx;
xgifb_reg_set(pVBInfo->Part1Port, 0x15, tempax);
xgifb_reg_set(pVBInfo->Part1Port, 0x14,
(unsigned short) (tempbx & 0xff));
tempax = pVBInfo->VT;
if (pVBInfo->LCDInfo & EnableScalingLCD)
tempbx = LCDPtr1->LCDVDES;
else
tempbx = LCDPtr->LCDVDES;
tempcx = pVBInfo->VDE;
tempbx = tempbx & 0x0fff;
tempcx += tempbx;
if (tempcx >= tempax)
tempcx -= tempax;
xgifb_reg_set(pVBInfo->Part1Port, 0x1b,
(unsigned short) (tempbx & 0xff));
xgifb_reg_set(pVBInfo->Part1Port, 0x1c,
(unsigned short) (tempcx & 0xff));
tempbx = (tempbx >> 8) & 0x07;
tempcx = (tempcx >> 8) & 0x07;
xgifb_reg_set(pVBInfo->Part1Port, 0x1d,
(unsigned short) ((tempcx << 3)
| tempbx));
tempax = pVBInfo->VT;
if (pVBInfo->LCDInfo & EnableScalingLCD)
tempbx = LCDPtr1->LCDVRS;
else
tempbx = LCDPtr->LCDVRS;
tempcx = push1;
if (pVBInfo->LCDInfo & EnableScalingLCD)
tempcx = LCDPtr1->LCDVSync;
tempcx += tempbx;
if (tempcx >= tempax)
tempcx -= tempax;
xgifb_reg_set(pVBInfo->Part1Port, 0x18,
(unsigned short) (tempbx & 0xff));
xgifb_reg_and_or(pVBInfo->Part1Port, 0x19, ~0x0f,
(unsigned short) (tempcx & 0x0f));
tempax = ((tempbx >> 8) & 0x07) << 3;
tempbx = pVBInfo->VGAVDE;
if (tempbx != pVBInfo->VDE)
tempax |= 0x40;
if (pVBInfo->LCDInfo & XGI_EnableLVDSDDA)
tempax |= 0x40;
xgifb_reg_and_or(pVBInfo->Part1Port, 0x1a, 0x07,
tempax);
tempcx = pVBInfo->VGAVT;
tempbx = pVBInfo->VDE;
tempax = pVBInfo->VGAVDE;
tempcx -= tempax;
temp = tempax; /* 0430 ylshieh */
temp1 = (temp << 18) / tempbx;
tempdx = (unsigned short) ((temp << 18) % tempbx);
if (tempdx != 0)
temp1 += 1;
temp2 = temp1;
push3 = temp2;
xgifb_reg_set(pVBInfo->Part1Port, 0x37,
(unsigned short) (temp2 & 0xff));
xgifb_reg_set(pVBInfo->Part1Port, 0x36,
(unsigned short) ((temp2 >> 8) & 0xff));
tempbx = (unsigned short) (temp2 >> 16);
tempax = tempbx & 0x03;
tempbx = pVBInfo->VGAVDE;
if (tempbx == pVBInfo->VDE)
tempax |= 0x04;
xgifb_reg_set(pVBInfo->Part1Port, 0x35, tempax);
if (pVBInfo->VBType & VB_XGI301C) {
temp2 = push3;
xgifb_reg_set(pVBInfo->Part4Port,
0x3c,
(unsigned short) (temp2 & 0xff));
xgifb_reg_set(pVBInfo->Part4Port,
0x3b,
(unsigned short) ((temp2 >> 8) &
0xff));
tempbx = (unsigned short) (temp2 >> 16);
xgifb_reg_and_or(pVBInfo->Part4Port, 0x3a,
~0xc0,
(unsigned short) ((tempbx &
0xff) << 6));
tempcx = pVBInfo->VGAVDE;
if (tempcx == pVBInfo->VDE)
xgifb_reg_and_or(pVBInfo->Part4Port,
0x30, ~0x0c, 0x00);
else
xgifb_reg_and_or(pVBInfo->Part4Port,
0x30, ~0x0c, 0x08);
}
tempcx = pVBInfo->VGAHDE;
tempbx = pVBInfo->HDE;
temp1 = tempcx << 16;
tempax = (unsigned short) (temp1 / tempbx);
if ((tempbx & 0xffff) == (tempcx & 0xffff))
tempax = 65535;
temp3 = tempax;
temp1 = pVBInfo->VGAHDE << 16;
temp1 /= temp3;
temp3 = temp3 << 16;
temp1 -= 1;
temp3 = (temp3 & 0xffff0000) + (temp1 & 0xffff);
tempax = (unsigned short) (temp3 & 0xff);
xgifb_reg_set(pVBInfo->Part1Port, 0x1f, tempax);
temp1 = pVBInfo->VGAVDE << 18;
temp1 = temp1 / push3;
tempbx = (unsigned short) (temp1 & 0xffff);
if (pVBInfo->LCDResInfo == Panel_1024x768)
tempbx -= 1;
tempax = ((tempbx >> 8) & 0xff) << 3;
tempax |= (unsigned short) ((temp3 >> 8) & 0x07);
xgifb_reg_set(pVBInfo->Part1Port, 0x20,
(unsigned short) (tempax & 0xff));
xgifb_reg_set(pVBInfo->Part1Port, 0x21,
(unsigned short) (tempbx & 0xff));
temp3 = temp3 >> 16;
if (modeflag & HalfDCLK)
temp3 = temp3 >> 1;
xgifb_reg_set(pVBInfo->Part1Port, 0x22,
(unsigned short) ((temp3 >> 8) & 0xff));
xgifb_reg_set(pVBInfo->Part1Port, 0x23,
(unsigned short) (temp3 & 0xff));
}
/* --------------------------------------------------------------------- */
/* Function : XGI_GETLCDVCLKPtr */
/* Input : */
/* Output : al -> VCLK Index */
/* Description : */
/* --------------------------------------------------------------------- */
static void XGI_GetLCDVCLKPtr(unsigned char *di_0, unsigned char *di_1,
struct vb_device_info *pVBInfo)
{
unsigned short index;
if (pVBInfo->VBInfo & (SetCRT2ToLCD | XGI_SetCRT2ToLCDA)) {
index = XGI_GetLCDCapPtr1(pVBInfo);
if (pVBInfo->VBInfo & SetCRT2ToLCD) { /* LCDB */
*di_0 = pVBInfo->LCDCapList[index].LCUCHAR_VCLKData1;
*di_1 = pVBInfo->LCDCapList[index].LCUCHAR_VCLKData2;
} else { /* LCDA */
*di_0 = pVBInfo->LCDCapList[index].LCDA_VCLKData1;
*di_1 = pVBInfo->LCDCapList[index].LCDA_VCLKData2;
}
}
return;
}
static unsigned char XGI_GetVCLKPtr(unsigned short RefreshRateTableIndex,
unsigned short ModeNo, unsigned short ModeIdIndex,
struct vb_device_info *pVBInfo)
{
unsigned short index, modeflag;
unsigned char tempal;
if (ModeNo <= 0x13)
/* si+St_ResInfo */
modeflag = pVBInfo->SModeIDTable[ModeIdIndex].St_ModeFlag;
else
/* si+Ext_ResInfo */
modeflag = pVBInfo->EModeIDTable[ModeIdIndex].Ext_ModeFlag;
if ((pVBInfo->SetFlag & ProgrammingCRT2) &&
(!(pVBInfo->LCDInfo & EnableScalingLCD))) { /* {LCDA/LCDB} */
index = XGI_GetLCDCapPtr(pVBInfo);
tempal = pVBInfo->LCDCapList[index].LCD_VCLK;
if (pVBInfo->VBInfo & (SetCRT2ToLCD | XGI_SetCRT2ToLCDA))
return tempal;
/* {TV} */
if (pVBInfo->VBType &
(VB_SIS301B |
VB_SIS302B |
VB_SIS301LV |
VB_SIS302LV |
VB_XGI301C)) {
if (pVBInfo->VBInfo & SetCRT2ToHiVision) {
tempal = TVCLKBASE_315 + HiTVVCLKDIV2;
if (!(pVBInfo->TVInfo & RPLLDIV2XO))
tempal = TVCLKBASE_315 + HiTVVCLK;
if (pVBInfo->TVInfo & TVSimuMode) {
tempal = TVCLKBASE_315 + HiTVSimuVCLK;
if (!(modeflag & Charx8Dot))
tempal = TVCLKBASE_315 + HiTVTextVCLK;
}
return tempal;
}
if (pVBInfo->TVInfo & TVSetYPbPr750p) {
tempal = XGI_YPbPr750pVCLK;
return tempal;
}
if (pVBInfo->TVInfo & TVSetYPbPr525p) {
tempal = YPbPr525pVCLK;
return tempal;
}
tempal = NTSC1024VCLK;
if (!(pVBInfo->TVInfo & NTSC1024x768)) {
tempal = TVCLKBASE_315 + TVVCLKDIV2;
if (!(pVBInfo->TVInfo & RPLLDIV2XO))
tempal = TVCLKBASE_315 + TVVCLK;
}
if (pVBInfo->VBInfo & SetCRT2ToTV)
return tempal;
}
} /* {End of VB} */
tempal = (unsigned char) inb((pVBInfo->P3ca + 0x02));
tempal = tempal >> 2;
tempal &= 0x03;
/* for Dot8 Scaling LCD */
if ((pVBInfo->LCDInfo & EnableScalingLCD) && (modeflag & Charx8Dot))
tempal = tempal ^ tempal; /* ; set to VCLK25MHz always */
if (ModeNo <= 0x13)
return tempal;
tempal = pVBInfo->RefIndex[RefreshRateTableIndex].Ext_CRTVCLK;
return tempal;
}
static void XGI_GetVCLKLen(unsigned char tempal, unsigned char *di_0,
unsigned char *di_1, struct vb_device_info *pVBInfo)
{
if (pVBInfo->VBType & (VB_SIS301 | VB_SIS301B | VB_SIS302B
| VB_SIS301LV | VB_SIS302LV | VB_XGI301C)) {
if ((!(pVBInfo->VBInfo & XGI_SetCRT2ToLCDA)) && (pVBInfo->SetFlag
& ProgrammingCRT2)) {
*di_0 = (unsigned char) XGI_VBVCLKData[tempal].SR2B;
*di_1 = XGI_VBVCLKData[tempal].SR2C;
}
} else {
*di_0 = XGI_VCLKData[tempal].SR2B;
*di_1 = XGI_VCLKData[tempal].SR2C;
}
}
static void XGI_SetCRT2ECLK(unsigned short ModeNo, unsigned short ModeIdIndex,
unsigned short RefreshRateTableIndex,
struct vb_device_info *pVBInfo)
{
unsigned char di_0, di_1, tempal;
int i;
tempal = XGI_GetVCLKPtr(RefreshRateTableIndex, ModeNo, ModeIdIndex,
pVBInfo);
XGI_GetVCLKLen(tempal, &di_0, &di_1, pVBInfo);
XGI_GetLCDVCLKPtr(&di_0, &di_1, pVBInfo);
for (i = 0; i < 4; i++) {
xgifb_reg_and_or(pVBInfo->P3d4, 0x31, ~0x30,
(unsigned short) (0x10 * i));
if ((!(pVBInfo->VBInfo & XGI_SetCRT2ToLCDA))
&& (!(pVBInfo->VBInfo & SetInSlaveMode))) {
xgifb_reg_set(pVBInfo->P3c4, 0x2e, di_0);
xgifb_reg_set(pVBInfo->P3c4, 0x2f, di_1);
} else {
xgifb_reg_set(pVBInfo->P3c4, 0x2b, di_0);
xgifb_reg_set(pVBInfo->P3c4, 0x2c, di_1);
}
}
}
static void XGI_UpdateModeInfo(struct xgi_hw_device_info *HwDeviceExtension,
struct vb_device_info *pVBInfo)
{
unsigned short tempcl, tempch, temp, tempbl, tempax;
if (pVBInfo->VBType & (VB_SIS301B | VB_SIS302B | VB_SIS301LV
| VB_SIS302LV | VB_XGI301C)) {
tempcl = 0;
tempch = 0;
temp = xgifb_reg_get(pVBInfo->P3c4, 0x01);
if (!(temp & 0x20)) {
temp = xgifb_reg_get(pVBInfo->P3d4, 0x17);
if (temp & 0x80) {
temp = xgifb_reg_get(pVBInfo->P3d4, 0x53);
if (!(temp & 0x40))
tempcl |= ActiveCRT1;
}
}
temp = xgifb_reg_get(pVBInfo->Part1Port, 0x2e);
temp &= 0x0f;
if (!(temp == 0x08)) {
/* Check ChannelA by Part1_13 [2003/10/03] */
tempax = xgifb_reg_get(pVBInfo->Part1Port, 0x13);
if (tempax & 0x04)
tempcl = tempcl | ActiveLCD;
temp &= 0x05;
if (!(tempcl & ActiveLCD))
if (temp == 0x01)
tempcl |= ActiveCRT2;
if (temp == 0x04)
tempcl |= ActiveLCD;
if (temp == 0x05) {
temp = xgifb_reg_get(pVBInfo->Part2Port, 0x00);
if (!(temp & 0x08))
tempch |= ActiveAVideo;
if (!(temp & 0x04))
tempch |= ActiveSVideo;
if (temp & 0x02)
tempch |= ActiveSCART;
if (pVBInfo->VBInfo & SetCRT2ToHiVision) {
if (temp & 0x01)
tempch |= ActiveHiTV;
}
if (pVBInfo->VBInfo & SetCRT2ToYPbPr525750) {
temp = xgifb_reg_get(
pVBInfo->Part2Port,
0x4d);
if (temp & 0x10)
tempch |= ActiveYPbPr;
}
if (tempch != 0)
tempcl |= ActiveTV;
}
}
temp = xgifb_reg_get(pVBInfo->P3d4, 0x3d);
if (tempcl & ActiveLCD) {
if ((pVBInfo->SetFlag & ReserveTVOption)) {
if (temp & ActiveTV)
tempcl |= ActiveTV;
}
}
temp = tempcl;
tempbl = ~XGI_ModeSwitchStatus;
xgifb_reg_and_or(pVBInfo->P3d4, 0x3d, tempbl, temp);
if (!(pVBInfo->SetFlag & ReserveTVOption))
xgifb_reg_set(pVBInfo->P3d4, 0x3e, tempch);
} else {
return;
}
}
void XGI_GetVBType(struct vb_device_info *pVBInfo)
{
unsigned short flag, tempbx, tempah;
if (pVBInfo->IF_DEF_LVDS == 0) {
tempbx = VB_SIS302B;
flag = xgifb_reg_get(pVBInfo->Part4Port, 0x00);
if (flag != 0x02) {
tempbx = VB_SIS301;
flag = xgifb_reg_get(pVBInfo->Part4Port, 0x01);
if (flag >= 0xB0) {
tempbx = VB_SIS301B;
if (flag >= 0xC0) {
tempbx = VB_XGI301C;
if (flag >= 0xD0) {
tempbx = VB_SIS301LV;
if (flag >= 0xE0) {
tempbx = VB_SIS302LV;
tempah = xgifb_reg_get(
pVBInfo->Part4Port,
0x39);
if (tempah != 0xFF)
tempbx =
VB_XGI301C;
}
}
}
if (tempbx & (VB_SIS301B | VB_SIS302B)) {
flag = xgifb_reg_get(
pVBInfo->Part4Port,
0x23);
if (!(flag & 0x02))
tempbx = tempbx | VB_NoLCD;
}
}
}
pVBInfo->VBType = tempbx;
}
}
static void XGI_GetVBInfo(unsigned short ModeNo, unsigned short ModeIdIndex,
struct xgi_hw_device_info *HwDeviceExtension,
struct vb_device_info *pVBInfo)
{
unsigned short tempax, push, tempbx, temp, modeflag;
if (ModeNo <= 0x13)
modeflag = pVBInfo->SModeIDTable[ModeIdIndex].St_ModeFlag;
else
modeflag = pVBInfo->EModeIDTable[ModeIdIndex].Ext_ModeFlag;
pVBInfo->SetFlag = 0;
pVBInfo->ModeType = modeflag & ModeTypeMask;
tempbx = 0;
if (pVBInfo->VBType & 0xFFFF) {
/* Check Display Device */
temp = xgifb_reg_get(pVBInfo->P3d4, 0x30);
tempbx = tempbx | temp;
temp = xgifb_reg_get(pVBInfo->P3d4, 0x31);
push = temp;
push = push << 8;
tempax = temp << 8;
tempbx = tempbx | tempax;
temp = (SetCRT2ToDualEdge | SetCRT2ToYPbPr525750 | XGI_SetCRT2ToLCDA
| SetInSlaveMode | DisableCRT2Display);
temp = 0xFFFF ^ temp;
tempbx &= temp;
temp = xgifb_reg_get(pVBInfo->P3d4, 0x38);
if (pVBInfo->IF_DEF_LCDA == 1) {
if ((HwDeviceExtension->jChipType >= XG20) ||
(HwDeviceExtension->jChipType >= XG40)) {
if (pVBInfo->IF_DEF_LVDS == 0) {
if (pVBInfo->VBType &
(VB_SIS302B |
VB_SIS301LV |
VB_SIS302LV |
VB_XGI301C)) {
if (temp & EnableDualEdge) {
tempbx |=
SetCRT2ToDualEdge;
if (temp & SetToLCDA)
tempbx |=
XGI_SetCRT2ToLCDA;
}
}
}
}
}
if (pVBInfo->IF_DEF_YPbPr == 1) {
/* [Billy] 07/05/04 */
if (((pVBInfo->IF_DEF_LVDS == 0) &&
((pVBInfo->VBType & VB_SIS301LV) ||
(pVBInfo->VBType & VB_SIS302LV) ||
(pVBInfo->VBType & VB_XGI301C)))) {
if (temp & SetYPbPr) {
if (pVBInfo->IF_DEF_HiVision == 1) {
/* shampoo add for new
* scratch */
temp = xgifb_reg_get(
pVBInfo->P3d4,
0x35);
temp &= YPbPrMode;
tempbx |= SetCRT2ToHiVision;
if (temp != YPbPrMode1080i) {
tempbx &=
(~SetCRT2ToHiVision);
tempbx |=
SetCRT2ToYPbPr525750;
}
}
}
}
}
tempax = push; /* restore CR31 */
if (pVBInfo->IF_DEF_LVDS == 0) {
if (pVBInfo->IF_DEF_YPbPr == 1) {
if (pVBInfo->IF_DEF_HiVision == 1)
temp = 0x09FC;
else
temp = 0x097C;
} else {
if (pVBInfo->IF_DEF_HiVision == 1)
temp = 0x01FC;
else
temp = 0x017C;
}
} else { /* 3nd party chip */
temp = SetCRT2ToLCD;
}
if (!(tempbx & temp)) {
tempax |= DisableCRT2Display;
tempbx = 0;
}
if (pVBInfo->IF_DEF_LCDA == 1) { /* Select Display Device */
if (!(pVBInfo->VBType & VB_NoLCD)) {
if (tempbx & XGI_SetCRT2ToLCDA) {
if (tempbx & SetSimuScanMode)
tempbx &= (~(SetCRT2ToLCD |
SetCRT2ToRAMDAC |
SwitchCRT2));
else
tempbx &= (~(SetCRT2ToLCD |
SetCRT2ToRAMDAC |
SetCRT2ToTV |
SwitchCRT2));
}
}
}
/* shampoo add */
/* for driver abnormal */
if (!(tempbx & (SwitchCRT2 | SetSimuScanMode))) {
if (pVBInfo->IF_DEF_CRT2Monitor == 1) {
if (tempbx & SetCRT2ToRAMDAC) {
tempbx &= (0xFF00 |
SetCRT2ToRAMDAC |
SwitchCRT2 |
SetSimuScanMode);
tempbx &= (0x00FF | (~SetCRT2ToYPbPr525750));
}
} else {
tempbx &= (~(SetCRT2ToRAMDAC |
SetCRT2ToLCD |
SetCRT2ToTV));
}
}
if (!(pVBInfo->VBType & VB_NoLCD)) {
if (tempbx & SetCRT2ToLCD) {
tempbx &= (0xFF00 |
SetCRT2ToLCD |
SwitchCRT2 |
SetSimuScanMode);
tempbx &= (0x00FF | (~SetCRT2ToYPbPr525750));
}
}
if (tempbx & SetCRT2ToSCART) {
tempbx &= (0xFF00 |
SetCRT2ToSCART |
SwitchCRT2 |
SetSimuScanMode);
tempbx &= (0x00FF | (~SetCRT2ToYPbPr525750));
}
if (pVBInfo->IF_DEF_YPbPr == 1) {
if (tempbx & SetCRT2ToYPbPr525750)
tempbx &= (0xFF00 |
SwitchCRT2 |
SetSimuScanMode);
}
if (pVBInfo->IF_DEF_HiVision == 1) {
if (tempbx & SetCRT2ToHiVision)
tempbx &= (0xFF00 |
SetCRT2ToHiVision |
SwitchCRT2 |
SetSimuScanMode);
}
if (tempax & DisableCRT2Display) { /* Set Display Device Info */
if (!(tempbx & (SwitchCRT2 | SetSimuScanMode)))
tempbx = DisableCRT2Display;
}
if (!(tempbx & DisableCRT2Display)) {
if ((!(tempbx & DriverMode)) ||
(!(modeflag & CRT2Mode))) {
if (pVBInfo->IF_DEF_LCDA == 1) {
if (!(tempbx & XGI_SetCRT2ToLCDA))
tempbx |= (SetInSlaveMode |
SetSimuScanMode);
}
}
/* LCD+TV can't support in slave mode
* (Force LCDA+TV->LCDB) */
if ((tempbx & SetInSlaveMode) &&
(tempbx & XGI_SetCRT2ToLCDA)) {
tempbx ^= (SetCRT2ToLCD |
XGI_SetCRT2ToLCDA |
SetCRT2ToDualEdge);
pVBInfo->SetFlag |= ReserveTVOption;
}
}
}
pVBInfo->VBInfo = tempbx;
}
static void XGI_GetTVInfo(unsigned short ModeNo, unsigned short ModeIdIndex,
struct vb_device_info *pVBInfo)
{
unsigned short temp, tempbx = 0, resinfo = 0, modeflag, index1;
tempbx = 0;
resinfo = 0;
if (pVBInfo->VBInfo & SetCRT2ToTV) {
if (ModeNo <= 0x13) {
modeflag = pVBInfo->SModeIDTable[ModeIdIndex].
St_ModeFlag; /* si+St_ModeFlag */
resinfo = pVBInfo->SModeIDTable[ModeIdIndex].
St_ResInfo; /* si+St_ResInfo */
} else {
modeflag = pVBInfo->EModeIDTable[ModeIdIndex].
Ext_ModeFlag;
resinfo = pVBInfo->EModeIDTable[ModeIdIndex].
Ext_RESINFO; /* si+Ext_ResInfo */
}
if (pVBInfo->VBInfo & SetCRT2ToTV) {
temp = xgifb_reg_get(pVBInfo->P3d4, 0x35);
tempbx = temp;
if (tempbx & TVSetPAL) {
tempbx &= (SetCHTVOverScan |
TVSetPALM |
TVSetPALN |
TVSetPAL);
if (tempbx & TVSetPALM)
/* set to NTSC if PAL-M */
tempbx &= ~TVSetPAL;
} else
tempbx &= (SetCHTVOverScan |
TVSetNTSCJ |
TVSetPAL);
}
if (pVBInfo->IF_DEF_LVDS == 0) {
if (pVBInfo->VBInfo & SetCRT2ToSCART)
tempbx |= TVSetPAL;
}
if (pVBInfo->IF_DEF_YPbPr == 1) {
if (pVBInfo->VBInfo & SetCRT2ToYPbPr525750) {
index1 = xgifb_reg_get(pVBInfo->P3d4, 0x35);
index1 &= YPbPrMode;
if (index1 == YPbPrMode525i)
tempbx |= TVSetYPbPr525i;
if (index1 == YPbPrMode525p)
tempbx = tempbx | TVSetYPbPr525p;
if (index1 == YPbPrMode750p)
tempbx = tempbx | TVSetYPbPr750p;
}
}
if (pVBInfo->IF_DEF_HiVision == 1) {
if (pVBInfo->VBInfo & SetCRT2ToHiVision)
tempbx = tempbx | TVSetHiVision | TVSetPAL;
}
if (pVBInfo->IF_DEF_LVDS == 0) { /* shampoo */
if ((pVBInfo->VBInfo & SetInSlaveMode) &&
(!(pVBInfo->VBInfo & SetNotSimuMode)))
tempbx |= TVSimuMode;
if (!(tempbx & TVSetPAL) &&
(modeflag > 13) &&
(resinfo == 8)) /* NTSC 1024x768, */
tempbx |= NTSC1024x768;
tempbx |= RPLLDIV2XO;
if (pVBInfo->VBInfo & SetCRT2ToHiVision) {
if (pVBInfo->VBInfo & SetInSlaveMode)
tempbx &= (~RPLLDIV2XO);
} else {
if (tempbx &
(TVSetYPbPr525p | TVSetYPbPr750p))
tempbx &= (~RPLLDIV2XO);
else if (!(pVBInfo->VBType &
(VB_SIS301B |
VB_SIS302B |
VB_SIS301LV |
VB_SIS302LV |
VB_XGI301C))) {
if (tempbx & TVSimuMode)
tempbx &= (~RPLLDIV2XO);
}
}
}
}
pVBInfo->TVInfo = tempbx;
}
static unsigned char XGI_GetLCDInfo(unsigned short ModeNo,
unsigned short ModeIdIndex, struct vb_device_info *pVBInfo)
{
unsigned short temp, tempax, tempbx, modeflag, resinfo = 0, LCDIdIndex;
pVBInfo->LCDResInfo = 0;
pVBInfo->LCDTypeInfo = 0;
pVBInfo->LCDInfo = 0;
if (ModeNo <= 0x13) {
/* si+St_ModeFlag // */
modeflag = pVBInfo->SModeIDTable[ModeIdIndex].St_ModeFlag;
} else {
modeflag = pVBInfo->EModeIDTable[ModeIdIndex].Ext_ModeFlag;
/* si+Ext_ResInfo // */
resinfo = pVBInfo->EModeIDTable[ModeIdIndex].Ext_RESINFO;
}
temp = xgifb_reg_get(pVBInfo->P3d4, 0x36); /* Get LCD Res.Info */
tempbx = temp & 0x0F;
if (tempbx == 0)
tempbx = Panel_1024x768; /* default */
/* LCD75 [2003/8/22] Vicent */
if ((tempbx == Panel_1024x768) || (tempbx == Panel_1280x1024)) {
if (pVBInfo->VBInfo & DriverMode) {
tempax = xgifb_reg_get(pVBInfo->P3d4, 0x33);
if (pVBInfo->VBInfo & XGI_SetCRT2ToLCDA)
tempax &= 0x0F;
else
tempax = tempax >> 4;
if ((resinfo == 6) || (resinfo == 9)) {
if (tempax >= 3)
tempbx |= PanelRef75Hz;
} else if ((resinfo == 7) || (resinfo == 8)) {
if (tempax >= 4)
tempbx |= PanelRef75Hz;
}
}
}
pVBInfo->LCDResInfo = tempbx;
/* End of LCD75 */
if (!(pVBInfo->VBInfo & (SetCRT2ToLCD | XGI_SetCRT2ToLCDA)))
return 0;
tempbx = 0;
temp = xgifb_reg_get(pVBInfo->P3d4, 0x37);
temp &= (ScalingLCD | LCDNonExpanding | LCDSyncBit | SetPWDEnable);
tempbx |= temp;
LCDIdIndex = XGI_GetLCDCapPtr1(pVBInfo);
tempax = pVBInfo->LCDCapList[LCDIdIndex].LCD_Capability;
if (pVBInfo->IF_DEF_LVDS == 0) { /* shampoo */
if (((pVBInfo->VBType & VB_SIS302LV) || (pVBInfo->VBType
& VB_XGI301C)) && (tempax & XGI_LCDDualLink)) {
tempbx |= SetLCDDualLink;
}
}
if (pVBInfo->IF_DEF_LVDS == 0) {
if ((pVBInfo->LCDResInfo == Panel_1400x1050) && (pVBInfo->VBInfo
& SetCRT2ToLCD) && (ModeNo > 0x13) && (resinfo
== 9) && (!(tempbx & EnableScalingLCD)))
/* set to center in 1280x1024 LCDB for Panel_1400x1050 */
tempbx |= SetLCDtoNonExpanding;
}
if (pVBInfo->IF_DEF_ExpLink == 1) {
if (modeflag & HalfDCLK) {
if (!(tempbx & SetLCDtoNonExpanding)) {
tempbx |= XGI_EnableLVDSDDA;
} else {
if (ModeNo > 0x13) {
if (pVBInfo->LCDResInfo
== Panel_1024x768) {
if (resinfo == 4) {/* 512x384 */
tempbx |= XGI_EnableLVDSDDA;
}
}
}
}
}
}
if (pVBInfo->VBInfo & SetInSlaveMode) {
if (pVBInfo->VBInfo & SetNotSimuMode)
tempbx |= XGI_LCDVESATiming;
} else {
tempbx |= XGI_LCDVESATiming;
}
pVBInfo->LCDInfo = tempbx;
if (pVBInfo->IF_DEF_LVDS == 0) {
if (tempax & (LockLCDBToA | StLCDBToA)) {
if (pVBInfo->VBInfo & SetInSlaveMode) {
if (!(tempax & LockLCDBToA)) {
if (ModeNo <= 0x13) {
pVBInfo->VBInfo &=
~(SetSimuScanMode |
SetInSlaveMode |
SetCRT2ToLCD);
pVBInfo->VBInfo |=
XGI_SetCRT2ToLCDA |
SetCRT2ToDualEdge;
}
}
}
}
}
return 1;
}
unsigned char XGI_SearchModeID(unsigned short ModeNo,
unsigned short *ModeIdIndex, struct vb_device_info *pVBInfo)
{
if (ModeNo <= 5)
ModeNo |= 1;
if (ModeNo <= 0x13) {
for (*ModeIdIndex = 0;; (*ModeIdIndex)++) {
if (pVBInfo->SModeIDTable[*ModeIdIndex].St_ModeID ==
ModeNo)
break;
if (pVBInfo->SModeIDTable[*ModeIdIndex].St_ModeID ==
0xFF)
return 0;
}
if (ModeNo == 0x07)
(*ModeIdIndex)++; /* 400 lines */
if (ModeNo <= 3)
(*ModeIdIndex) += 2; /* 400 lines */
/* else 350 lines */
} else {
for (*ModeIdIndex = 0;; (*ModeIdIndex)++) {
if (pVBInfo->EModeIDTable[*ModeIdIndex].Ext_ModeID ==
ModeNo)
break;
if (pVBInfo->EModeIDTable[*ModeIdIndex].Ext_ModeID ==
0xFF)
return 0;
}
}
return 1;
}
static unsigned char XG21GPIODataTransfer(unsigned char ujDate)
{
unsigned char ujRet = 0;
unsigned char i = 0;
for (i = 0; i < 8; i++) {
ujRet = ujRet << 1;
ujRet |= (ujDate >> i) & 1;
}
return ujRet;
}
/*----------------------------------------------------------------------------*/
/* output */
/* bl[5] : LVDS signal */
/* bl[1] : LVDS backlight */
/* bl[0] : LVDS VDD */
/*----------------------------------------------------------------------------*/
static unsigned char XGI_XG21GetPSCValue(struct vb_device_info *pVBInfo)
{
unsigned char CR4A, temp;
CR4A = xgifb_reg_get(pVBInfo->P3d4, 0x4A);
xgifb_reg_and(pVBInfo->P3d4, 0x4A, ~0x23); /* enable GPIO write */
temp = xgifb_reg_get(pVBInfo->P3d4, 0x48);
temp = XG21GPIODataTransfer(temp);
temp &= 0x23;
xgifb_reg_set(pVBInfo->P3d4, 0x4A, CR4A);
return temp;
}
/*----------------------------------------------------------------------------*/
/* output */
/* bl[5] : LVDS signal */
/* bl[1] : LVDS backlight */
/* bl[0] : LVDS VDD */
/*----------------------------------------------------------------------------*/
static unsigned char XGI_XG27GetPSCValue(struct vb_device_info *pVBInfo)
{
unsigned char CR4A, CRB4, temp;
CR4A = xgifb_reg_get(pVBInfo->P3d4, 0x4A);
xgifb_reg_and(pVBInfo->P3d4, 0x4A, ~0x0C); /* enable GPIO write */
temp = xgifb_reg_get(pVBInfo->P3d4, 0x48);
temp &= 0x0C;
temp >>= 2;
xgifb_reg_set(pVBInfo->P3d4, 0x4A, CR4A);
CRB4 = xgifb_reg_get(pVBInfo->P3d4, 0xB4);
temp |= ((CRB4 & 0x04) << 3);
return temp;
}
/*----------------------------------------------------------------------------*/
/* input */
/* bl[5] : 1;LVDS signal on */
/* bl[1] : 1;LVDS backlight on */
/* bl[0] : 1:LVDS VDD on */
/* bh: 100000b : clear bit 5, to set bit5 */
/* 000010b : clear bit 1, to set bit1 */
/* 000001b : clear bit 0, to set bit0 */
/*----------------------------------------------------------------------------*/
static void XGI_XG21BLSignalVDD(unsigned short tempbh, unsigned short tempbl,
struct vb_device_info *pVBInfo)
{
unsigned char CR4A, temp;
CR4A = xgifb_reg_get(pVBInfo->P3d4, 0x4A);
tempbh &= 0x23;
tempbl &= 0x23;
xgifb_reg_and(pVBInfo->P3d4, 0x4A, ~tempbh); /* enable GPIO write */
if (tempbh & 0x20) {
temp = (tempbl >> 4) & 0x02;
/* CR B4[1] */
xgifb_reg_and_or(pVBInfo->P3d4, 0xB4, ~0x02, temp);
}
temp = xgifb_reg_get(pVBInfo->P3d4, 0x48);
temp = XG21GPIODataTransfer(temp);
temp &= ~tempbh;
temp |= tempbl;
xgifb_reg_set(pVBInfo->P3d4, 0x48, temp);
}
static void XGI_XG27BLSignalVDD(unsigned short tempbh, unsigned short tempbl,
struct vb_device_info *pVBInfo)
{
unsigned char CR4A, temp;
unsigned short tempbh0, tempbl0;
tempbh0 = tempbh;
tempbl0 = tempbl;
tempbh0 &= 0x20;
tempbl0 &= 0x20;
tempbh0 >>= 3;
tempbl0 >>= 3;
if (tempbh & 0x20) {
temp = (tempbl >> 4) & 0x02;
/* CR B4[1] */
xgifb_reg_and_or(pVBInfo->P3d4, 0xB4, ~0x02, temp);
}
xgifb_reg_and_or(pVBInfo->P3d4, 0xB4, ~tempbh0, tempbl0);
CR4A = xgifb_reg_get(pVBInfo->P3d4, 0x4A);
tempbh &= 0x03;
tempbl &= 0x03;
tempbh <<= 2;
tempbl <<= 2; /* GPIOC,GPIOD */
xgifb_reg_and(pVBInfo->P3d4, 0x4A, ~tempbh); /* enable GPIO write */
xgifb_reg_and_or(pVBInfo->P3d4, 0x48, ~tempbh, tempbl);
}
/* --------------------------------------------------------------------- */
/* Function : XGI_XG21SetPanelDelay */
/* Input : */
/* Output : */
/* Description : */
/* I/P : bl : 1 ; T1 : the duration between CPL on and signal on */
/* : bl : 2 ; T2 : the duration signal on and Vdd on */
/* : bl : 3 ; T3 : the duration between CPL off and signal off */
/* : bl : 4 ; T4 : the duration signal off and Vdd off */
/* --------------------------------------------------------------------- */
static void XGI_XG21SetPanelDelay(struct xgifb_video_info *xgifb_info,
unsigned short tempbl,
struct vb_device_info *pVBInfo)
{
if (tempbl == 1)
mdelay(xgifb_info->lvds_data.PSC_S1);
if (tempbl == 2)
mdelay(xgifb_info->lvds_data.PSC_S2);
if (tempbl == 3)
mdelay(xgifb_info->lvds_data.PSC_S3);
if (tempbl == 4)
mdelay(xgifb_info->lvds_data.PSC_S4);
}
static void XGI_DisplayOn(struct xgifb_video_info *xgifb_info,
struct xgi_hw_device_info *pXGIHWDE,
struct vb_device_info *pVBInfo)
{
xgifb_reg_and_or(pVBInfo->P3c4, 0x01, 0xDF, 0x00);
if (pXGIHWDE->jChipType == XG21) {
if (pVBInfo->IF_DEF_LVDS == 1) {
if (!(XGI_XG21GetPSCValue(pVBInfo) & 0x1)) {
/* LVDS VDD on */
XGI_XG21BLSignalVDD(0x01, 0x01, pVBInfo);
XGI_XG21SetPanelDelay(xgifb_info, 2, pVBInfo);
}
if (!(XGI_XG21GetPSCValue(pVBInfo) & 0x20))
/* LVDS signal on */
XGI_XG21BLSignalVDD(0x20, 0x20, pVBInfo);
XGI_XG21SetPanelDelay(xgifb_info, 3, pVBInfo);
/* LVDS backlight on */
XGI_XG21BLSignalVDD(0x02, 0x02, pVBInfo);
} else {
/* DVO/DVI signal on */
XGI_XG21BLSignalVDD(0x20, 0x20, pVBInfo);
}
}
if (pXGIHWDE->jChipType == XG27) {
if (pVBInfo->IF_DEF_LVDS == 1) {
if (!(XGI_XG27GetPSCValue(pVBInfo) & 0x1)) {
/* LVDS VDD on */
XGI_XG27BLSignalVDD(0x01, 0x01, pVBInfo);
XGI_XG21SetPanelDelay(xgifb_info, 2, pVBInfo);
}
if (!(XGI_XG27GetPSCValue(pVBInfo) & 0x20))
/* LVDS signal on */
XGI_XG27BLSignalVDD(0x20, 0x20, pVBInfo);
XGI_XG21SetPanelDelay(xgifb_info, 3, pVBInfo);
/* LVDS backlight on */
XGI_XG27BLSignalVDD(0x02, 0x02, pVBInfo);
} else {
/* DVO/DVI signal on */
XGI_XG27BLSignalVDD(0x20, 0x20, pVBInfo);
}
}
}
void XGI_DisplayOff(struct xgifb_video_info *xgifb_info,
struct xgi_hw_device_info *pXGIHWDE,
struct vb_device_info *pVBInfo)
{
if (pXGIHWDE->jChipType == XG21) {
if (pVBInfo->IF_DEF_LVDS == 1) {
/* LVDS backlight off */
XGI_XG21BLSignalVDD(0x02, 0x00, pVBInfo);
XGI_XG21SetPanelDelay(xgifb_info, 3, pVBInfo);
} else {
/* DVO/DVI signal off */
XGI_XG21BLSignalVDD(0x20, 0x00, pVBInfo);
}
}
if (pXGIHWDE->jChipType == XG27) {
if ((XGI_XG27GetPSCValue(pVBInfo) & 0x2)) {
/* LVDS backlight off */
XGI_XG27BLSignalVDD(0x02, 0x00, pVBInfo);
XGI_XG21SetPanelDelay(xgifb_info, 3, pVBInfo);
}
if (pVBInfo->IF_DEF_LVDS == 0)
/* DVO/DVI signal off */
XGI_XG27BLSignalVDD(0x20, 0x00, pVBInfo);
}
xgifb_reg_and_or(pVBInfo->P3c4, 0x01, 0xDF, 0x20);
}
static void XGI_WaitDisply(struct vb_device_info *pVBInfo)
{
while ((inb(pVBInfo->P3da) & 0x01))
break;
while (!(inb(pVBInfo->P3da) & 0x01))
break;
}
static void XGI_AutoThreshold(struct vb_device_info *pVBInfo)
{
xgifb_reg_or(pVBInfo->Part1Port, 0x01, 0x40);
}
static void XGI_SaveCRT2Info(unsigned short ModeNo,
struct vb_device_info *pVBInfo)
{
unsigned short temp1, temp2;
/* reserve CR34 for CRT1 Mode No */
xgifb_reg_set(pVBInfo->P3d4, 0x34, ModeNo);
temp1 = (pVBInfo->VBInfo & SetInSlaveMode) >> 8;
temp2 = ~(SetInSlaveMode >> 8);
xgifb_reg_and_or(pVBInfo->P3d4, 0x31, temp2, temp1);
}
static void XGI_GetCRT2ResInfo(unsigned short ModeNo,
unsigned short ModeIdIndex,
struct vb_device_info *pVBInfo)
{
unsigned short xres, yres, modeflag, resindex;
resindex = XGI_GetResInfo(ModeNo, ModeIdIndex, pVBInfo);
if (ModeNo <= 0x13) {
xres = pVBInfo->StResInfo[resindex].HTotal;
yres = pVBInfo->StResInfo[resindex].VTotal;
} else {
xres = pVBInfo->ModeResInfo[resindex].HTotal; /* xres->ax */
yres = pVBInfo->ModeResInfo[resindex].VTotal; /* yres->bx */
/* si+St_ModeFlag */
modeflag = pVBInfo->EModeIDTable[ModeIdIndex].Ext_ModeFlag;
if (modeflag & HalfDCLK)
xres *= 2;
if (modeflag & DoubleScanMode)
yres *= 2;
}
if (pVBInfo->VBInfo & SetCRT2ToLCD) {
if (pVBInfo->IF_DEF_LVDS == 0) {
if (pVBInfo->LCDResInfo == Panel_1600x1200) {
if (!(pVBInfo->LCDInfo & XGI_LCDVESATiming)) {
if (yres == 1024)
yres = 1056;
}
}
if (pVBInfo->LCDResInfo == Panel_1280x1024) {
if (yres == 400)
yres = 405;
else if (yres == 350)
yres = 360;
if (pVBInfo->LCDInfo & XGI_LCDVESATiming) {
if (yres == 360)
yres = 375;
}
}
if (pVBInfo->LCDResInfo == Panel_1024x768) {
if (!(pVBInfo->LCDInfo & XGI_LCDVESATiming)) {
if (!(pVBInfo->LCDInfo
& LCDNonExpanding)) {
if (yres == 350)
yres = 357;
else if (yres == 400)
yres = 420;
else if (yres == 480)
yres = 525;
}
}
}
}
if (xres == 720)
xres = 640;
}
pVBInfo->VGAHDE = xres;
pVBInfo->HDE = xres;
pVBInfo->VGAVDE = yres;
pVBInfo->VDE = yres;
}
static unsigned char XGI_IsLCDDualLink(struct vb_device_info *pVBInfo)
{
if ((pVBInfo->VBInfo & (SetCRT2ToLCD | XGI_SetCRT2ToLCDA)) &&
(pVBInfo->LCDInfo & SetLCDDualLink)) /* shampoo0129 */
return 1;
return 0;
}
static void XGI_GetRAMDAC2DATA(unsigned short ModeNo,
unsigned short ModeIdIndex,
unsigned short RefreshRateTableIndex,
struct vb_device_info *pVBInfo)
{
unsigned short tempax, tempbx, temp1, temp2, modeflag = 0, tempcx,
StandTableIndex, CRT1Index;
pVBInfo->RVBHCMAX = 1;
pVBInfo->RVBHCFACT = 1;
if (ModeNo <= 0x13) {
modeflag = pVBInfo->SModeIDTable[ModeIdIndex].St_ModeFlag;
StandTableIndex = XGI_GetModePtr(ModeNo, ModeIdIndex, pVBInfo);
tempax = pVBInfo->StandTable[StandTableIndex].CRTC[0];
tempbx = pVBInfo->StandTable[StandTableIndex].CRTC[6];
temp1 = pVBInfo->StandTable[StandTableIndex].CRTC[7];
} else {
modeflag = pVBInfo->EModeIDTable[ModeIdIndex].Ext_ModeFlag;
CRT1Index = pVBInfo->RefIndex[RefreshRateTableIndex].
Ext_CRT1CRTC;
CRT1Index &= IndexMask;
temp1 = (unsigned short) pVBInfo->
XGINEWUB_CRT1Table[CRT1Index].CR[0];
temp2 = (unsigned short) pVBInfo->
XGINEWUB_CRT1Table[CRT1Index].CR[5];
tempax = (temp1 & 0xFF) | ((temp2 & 0x03) << 8);
tempbx = (unsigned short) pVBInfo->
XGINEWUB_CRT1Table[CRT1Index].CR[8];
tempcx = (unsigned short) pVBInfo->
XGINEWUB_CRT1Table[CRT1Index].CR[14] << 8;
tempcx &= 0x0100;
tempcx = tempcx << 2;
tempbx |= tempcx;
temp1 = (unsigned short) pVBInfo->
XGINEWUB_CRT1Table[CRT1Index].CR[9];
}
if (temp1 & 0x01)
tempbx |= 0x0100;
if (temp1 & 0x20)
tempbx |= 0x0200;
tempax += 5;
if (modeflag & Charx8Dot)
tempax *= 8;
else
tempax *= 9;
pVBInfo->VGAHT = tempax;
pVBInfo->HT = tempax;
tempbx++;
pVBInfo->VGAVT = tempbx;
pVBInfo->VT = tempbx;
}
static void XGI_GetCRT2Data(unsigned short ModeNo, unsigned short ModeIdIndex,
unsigned short RefreshRateTableIndex,
struct vb_device_info *pVBInfo)
{
unsigned short tempax = 0, tempbx, modeflag, resinfo;
struct SiS_LCDData *LCDPtr = NULL;
struct SiS_TVData *TVPtr = NULL;
if (ModeNo <= 0x13) {
/* si+St_ResInfo */
modeflag = pVBInfo->SModeIDTable[ModeIdIndex].St_ModeFlag;
resinfo = pVBInfo->SModeIDTable[ModeIdIndex].St_ResInfo;
} else {
/* si+Ext_ResInfo */
modeflag = pVBInfo->EModeIDTable[ModeIdIndex].Ext_ModeFlag;
resinfo = pVBInfo->EModeIDTable[ModeIdIndex].Ext_RESINFO;
}
pVBInfo->NewFlickerMode = 0;
pVBInfo->RVBHRS = 50;
if (pVBInfo->VBInfo & SetCRT2ToRAMDAC) {
XGI_GetRAMDAC2DATA(ModeNo, ModeIdIndex, RefreshRateTableIndex,
pVBInfo);
return;
}
tempbx = 4;
if (pVBInfo->VBInfo & (SetCRT2ToLCD | XGI_SetCRT2ToLCDA)) {
LCDPtr = (struct SiS_LCDData *) XGI_GetLcdPtr(tempbx,
ModeNo, ModeIdIndex, RefreshRateTableIndex,
pVBInfo);
pVBInfo->RVBHCMAX = LCDPtr->RVBHCMAX;
pVBInfo->RVBHCFACT = LCDPtr->RVBHCFACT;
pVBInfo->VGAHT = LCDPtr->VGAHT;
pVBInfo->VGAVT = LCDPtr->VGAVT;
pVBInfo->HT = LCDPtr->LCDHT;
pVBInfo->VT = LCDPtr->LCDVT;
if (pVBInfo->LCDResInfo == Panel_1024x768) {
tempax = 1024;
tempbx = 768;
if (!(pVBInfo->LCDInfo & XGI_LCDVESATiming)) {
if (pVBInfo->VGAVDE == 357)
tempbx = 527;
else if (pVBInfo->VGAVDE == 420)
tempbx = 620;
else if (pVBInfo->VGAVDE == 525)
tempbx = 775;
else if (pVBInfo->VGAVDE == 600)
tempbx = 775;
else
tempbx = 768;
} else
tempbx = 768;
} else if (pVBInfo->LCDResInfo == Panel_1024x768x75) {
tempax = 1024;
tempbx = 768;
} else if (pVBInfo->LCDResInfo == Panel_1280x1024) {
tempax = 1280;
if (pVBInfo->VGAVDE == 360)
tempbx = 768;
else if (pVBInfo->VGAVDE == 375)
tempbx = 800;
else if (pVBInfo->VGAVDE == 405)
tempbx = 864;
else
tempbx = 1024;
} else if (pVBInfo->LCDResInfo == Panel_1280x1024x75) {
tempax = 1280;
tempbx = 1024;
} else if (pVBInfo->LCDResInfo == Panel_1280x960) {
tempax = 1280;
if (pVBInfo->VGAVDE == 350)
tempbx = 700;
else if (pVBInfo->VGAVDE == 400)
tempbx = 800;
else if (pVBInfo->VGAVDE == 1024)
tempbx = 960;
else
tempbx = 960;
} else if (pVBInfo->LCDResInfo == Panel_1400x1050) {
tempax = 1400;
tempbx = 1050;
if (pVBInfo->VGAVDE == 1024) {
tempax = 1280;
tempbx = 1024;
}
} else if (pVBInfo->LCDResInfo == Panel_1600x1200) {
tempax = 1600;
tempbx = 1200; /* alan 10/14/2003 */
if (!(pVBInfo->LCDInfo & XGI_LCDVESATiming)) {
if (pVBInfo->VGAVDE == 350)
tempbx = 875;
else if (pVBInfo->VGAVDE == 400)
tempbx = 1000;
}
}
if (pVBInfo->LCDInfo & LCDNonExpanding) {
tempax = pVBInfo->VGAHDE;
tempbx = pVBInfo->VGAVDE;
}
pVBInfo->HDE = tempax;
pVBInfo->VDE = tempbx;
return;
}
if (pVBInfo->VBInfo & (SetCRT2ToTV)) {
tempbx = 4;
TVPtr = (struct SiS_TVData *) XGI_GetTVPtr(tempbx,
ModeNo, ModeIdIndex, RefreshRateTableIndex,
pVBInfo);
pVBInfo->RVBHCMAX = TVPtr->RVBHCMAX;
pVBInfo->RVBHCFACT = TVPtr->RVBHCFACT;
pVBInfo->VGAHT = TVPtr->VGAHT;
pVBInfo->VGAVT = TVPtr->VGAVT;
pVBInfo->HDE = TVPtr->TVHDE;
pVBInfo->VDE = TVPtr->TVVDE;
pVBInfo->RVBHRS = TVPtr->RVBHRS;
pVBInfo->NewFlickerMode = TVPtr->FlickerMode;
if (pVBInfo->VBInfo & SetCRT2ToHiVision) {
if (resinfo == 0x08)
pVBInfo->NewFlickerMode = 0x40;
else if (resinfo == 0x09)
pVBInfo->NewFlickerMode = 0x40;
else if (resinfo == 0x12)
pVBInfo->NewFlickerMode = 0x40;
if (pVBInfo->VGAVDE == 350)
pVBInfo->TVInfo |= TVSimuMode;
tempax = ExtHiTVHT;
tempbx = ExtHiTVVT;
if (pVBInfo->VBInfo & SetInSlaveMode) {
if (pVBInfo->TVInfo & TVSimuMode) {
tempax = StHiTVHT;
tempbx = StHiTVVT;
if (!(modeflag & Charx8Dot)) {
tempax = StHiTextTVHT;
tempbx = StHiTextTVVT;
}
}
}
} else if (pVBInfo->VBInfo & SetCRT2ToYPbPr525750) {
if (pVBInfo->TVInfo & TVSetYPbPr750p) {
tempax = YPbPrTV750pHT; /* Ext750pTVHT */
tempbx = YPbPrTV750pVT; /* Ext750pTVVT */
}
if (pVBInfo->TVInfo & TVSetYPbPr525p) {
tempax = YPbPrTV525pHT; /* Ext525pTVHT */
tempbx = YPbPrTV525pVT; /* Ext525pTVVT */
} else if (pVBInfo->TVInfo & TVSetYPbPr525i) {
tempax = YPbPrTV525iHT; /* Ext525iTVHT */
tempbx = YPbPrTV525iVT; /* Ext525iTVVT */
if (pVBInfo->TVInfo & NTSC1024x768)
tempax = NTSC1024x768HT;
}
} else {
tempax = PALHT;
tempbx = PALVT;
if (!(pVBInfo->TVInfo & TVSetPAL)) {
tempax = NTSCHT;
tempbx = NTSCVT;
if (pVBInfo->TVInfo & NTSC1024x768)
tempax = NTSC1024x768HT;
}
}
pVBInfo->HT = tempax;
pVBInfo->VT = tempbx;
return;
}
}
static void XGI_SetCRT2VCLK(unsigned short ModeNo, unsigned short ModeIdIndex,
unsigned short RefreshRateTableIndex,
struct vb_device_info *pVBInfo)
{
unsigned char di_0, di_1, tempal;
tempal = XGI_GetVCLKPtr(RefreshRateTableIndex, ModeNo, ModeIdIndex,
pVBInfo);
XGI_GetVCLKLen(tempal, &di_0, &di_1, pVBInfo);
XGI_GetLCDVCLKPtr(&di_0, &di_1, pVBInfo);
if (pVBInfo->VBType & VB_SIS301) { /* shampoo 0129 */
/* 301 */
xgifb_reg_set(pVBInfo->Part4Port, 0x0A, 0x10);
xgifb_reg_set(pVBInfo->Part4Port, 0x0B, di_1);
xgifb_reg_set(pVBInfo->Part4Port, 0x0A, di_0);
} else { /* 301b/302b/301lv/302lv */
xgifb_reg_set(pVBInfo->Part4Port, 0x0A, di_0);
xgifb_reg_set(pVBInfo->Part4Port, 0x0B, di_1);
}
xgifb_reg_set(pVBInfo->Part4Port, 0x00, 0x12);
if (pVBInfo->VBInfo & SetCRT2ToRAMDAC)
xgifb_reg_or(pVBInfo->Part4Port, 0x12, 0x28);
else
xgifb_reg_or(pVBInfo->Part4Port, 0x12, 0x08);
}
static unsigned short XGI_GetColorDepth(unsigned short ModeNo,
unsigned short ModeIdIndex, struct vb_device_info *pVBInfo)
{
unsigned short ColorDepth[6] = { 1, 2, 4, 4, 6, 8 };
short index;
unsigned short modeflag;
if (ModeNo <= 0x13)
modeflag = pVBInfo->SModeIDTable[ModeIdIndex].St_ModeFlag;
else
modeflag = pVBInfo->EModeIDTable[ModeIdIndex].Ext_ModeFlag;
index = (modeflag & ModeTypeMask) - ModeEGA;
if (index < 0)
index = 0;
return ColorDepth[index];
}
static unsigned short XGI_GetOffset(unsigned short ModeNo,
unsigned short ModeIdIndex,
unsigned short RefreshRateTableIndex,
struct xgi_hw_device_info *HwDeviceExtension,
struct vb_device_info *pVBInfo)
{
unsigned short temp, colordepth, modeinfo, index, infoflag,
ColorDepth[] = { 0x01, 0x02, 0x04 };
modeinfo = pVBInfo->EModeIDTable[ModeIdIndex].Ext_ModeInfo;
if (ModeNo <= 0x14)
infoflag = 0;
else
infoflag = pVBInfo->
RefIndex[RefreshRateTableIndex].Ext_InfoFlag;
index = (modeinfo >> 8) & 0xFF;
temp = pVBInfo->ScreenOffset[index];
if (infoflag & InterlaceMode)
temp = temp << 1;
colordepth = XGI_GetColorDepth(ModeNo, ModeIdIndex, pVBInfo);
if ((ModeNo >= 0x7C) && (ModeNo <= 0x7E)) {
temp = ModeNo - 0x7C;
colordepth = ColorDepth[temp];
temp = 0x6B;
if (infoflag & InterlaceMode)
temp = temp << 1;
return temp * colordepth;
} else {
return temp * colordepth;
}
}
static void XGI_SetCRT2Offset(unsigned short ModeNo,
unsigned short ModeIdIndex,
unsigned short RefreshRateTableIndex,
struct xgi_hw_device_info *HwDeviceExtension,
struct vb_device_info *pVBInfo)
{
unsigned short offset;
unsigned char temp;
if (pVBInfo->VBInfo & SetInSlaveMode)
return;
offset = XGI_GetOffset(ModeNo, ModeIdIndex, RefreshRateTableIndex,
HwDeviceExtension, pVBInfo);
temp = (unsigned char) (offset & 0xFF);
xgifb_reg_set(pVBInfo->Part1Port, 0x07, temp);
temp = (unsigned char) ((offset & 0xFF00) >> 8);
xgifb_reg_set(pVBInfo->Part1Port, 0x09, temp);
temp = (unsigned char) (((offset >> 3) & 0xFF) + 1);
xgifb_reg_set(pVBInfo->Part1Port, 0x03, temp);
}
static void XGI_SetCRT2FIFO(struct vb_device_info *pVBInfo)
{
/* threshold high ,disable auto threshold */
xgifb_reg_set(pVBInfo->Part1Port, 0x01, 0x3B);
/* threshold low default 04h */
xgifb_reg_and_or(pVBInfo->Part1Port, 0x02, ~(0x3F), 0x04);
}
static void XGI_PreSetGroup1(unsigned short ModeNo, unsigned short ModeIdIndex,
struct xgi_hw_device_info *HwDeviceExtension,
unsigned short RefreshRateTableIndex,
struct vb_device_info *pVBInfo)
{
unsigned short tempcx = 0, CRT1Index = 0, resinfo = 0;
if (ModeNo > 0x13) {
CRT1Index = pVBInfo->
RefIndex[RefreshRateTableIndex].Ext_CRT1CRTC;
CRT1Index &= IndexMask;
resinfo = pVBInfo->EModeIDTable[ModeIdIndex].Ext_RESINFO;
}
XGI_SetCRT2Offset(ModeNo, ModeIdIndex, RefreshRateTableIndex,
HwDeviceExtension, pVBInfo);
XGI_SetCRT2FIFO(pVBInfo);
for (tempcx = 4; tempcx < 7; tempcx++)
xgifb_reg_set(pVBInfo->Part1Port, tempcx, 0x0);
xgifb_reg_set(pVBInfo->Part1Port, 0x50, 0x00);
xgifb_reg_set(pVBInfo->Part1Port, 0x02, 0x44); /* temp 0206 */
}
static void XGI_SetGroup1(unsigned short ModeNo, unsigned short ModeIdIndex,
struct xgi_hw_device_info *HwDeviceExtension,
unsigned short RefreshRateTableIndex,
struct vb_device_info *pVBInfo)
{
unsigned short temp = 0, tempax = 0, tempbx = 0, tempcx = 0,
pushbx = 0, CRT1Index = 0, modeflag, resinfo = 0;
if (ModeNo > 0x13) {
CRT1Index = pVBInfo->
RefIndex[RefreshRateTableIndex].Ext_CRT1CRTC;
CRT1Index &= IndexMask;
resinfo = pVBInfo->EModeIDTable[ModeIdIndex].Ext_RESINFO;
}
if (ModeNo <= 0x13)
modeflag = pVBInfo->SModeIDTable[ModeIdIndex].St_ModeFlag;
else
modeflag = pVBInfo->EModeIDTable[ModeIdIndex].Ext_ModeFlag;
/* bainy change table name */
if (modeflag & HalfDCLK) {
/* BTVGA2HT 0x08,0x09 */
temp = (pVBInfo->VGAHT / 2 - 1) & 0x0FF;
xgifb_reg_set(pVBInfo->Part1Port, 0x08, temp);
temp = (((pVBInfo->VGAHT / 2 - 1) & 0xFF00) >> 8) << 4;
xgifb_reg_and_or(pVBInfo->Part1Port, 0x09, ~0x0F0, temp);
/* BTVGA2HDEE 0x0A,0x0C */
temp = (pVBInfo->VGAHDE / 2 + 16) & 0x0FF;
xgifb_reg_set(pVBInfo->Part1Port, 0x0A, temp);
tempcx = ((pVBInfo->VGAHT - pVBInfo->VGAHDE) / 2) >> 2;
pushbx = pVBInfo->VGAHDE / 2 + 16;
tempcx = tempcx >> 1;
tempbx = pushbx + tempcx; /* bx BTVGA@HRS 0x0B,0x0C */
tempcx += tempbx;
if (pVBInfo->VBInfo & SetCRT2ToRAMDAC) {
tempbx = pVBInfo->XGINEWUB_CRT1Table[CRT1Index].CR[4];
tempbx |= ((pVBInfo->
XGINEWUB_CRT1Table[CRT1Index].CR[14] &
0xC0) << 2);
tempbx = (tempbx - 3) << 3; /* (VGAHRS-3)*8 */
tempcx = pVBInfo->XGINEWUB_CRT1Table[CRT1Index].CR[5];
tempcx &= 0x1F;
temp = pVBInfo->XGINEWUB_CRT1Table[CRT1Index].CR[15];
temp = (temp & 0x04) << (5 - 2); /* VGAHRE D[5] */
tempcx = ((tempcx | temp) - 3) << 3; /* (VGAHRE-3)*8 */
}
tempbx += 4;
tempcx += 4;
if (tempcx > (pVBInfo->VGAHT / 2))
tempcx = pVBInfo->VGAHT / 2;
temp = tempbx & 0x00FF;
xgifb_reg_set(pVBInfo->Part1Port, 0x0B, temp);
} else {
temp = (pVBInfo->VGAHT - 1) & 0x0FF; /* BTVGA2HT 0x08,0x09 */
xgifb_reg_set(pVBInfo->Part1Port, 0x08, temp);
temp = (((pVBInfo->VGAHT - 1) & 0xFF00) >> 8) << 4;
xgifb_reg_and_or(pVBInfo->Part1Port, 0x09, ~0x0F0, temp);
/* BTVGA2HDEE 0x0A,0x0C */
temp = (pVBInfo->VGAHDE + 16) & 0x0FF;
xgifb_reg_set(pVBInfo->Part1Port, 0x0A, temp);
tempcx = (pVBInfo->VGAHT - pVBInfo->VGAHDE) >> 2; /* cx */
pushbx = pVBInfo->VGAHDE + 16;
tempcx = tempcx >> 1;
tempbx = pushbx + tempcx; /* bx BTVGA@HRS 0x0B,0x0C */
tempcx += tempbx;
if (pVBInfo->VBInfo & SetCRT2ToRAMDAC) {
tempbx = pVBInfo->XGINEWUB_CRT1Table[CRT1Index].CR[3];
tempbx |= ((pVBInfo->
XGINEWUB_CRT1Table[CRT1Index].CR[5] &
0xC0) << 2);
tempbx = (tempbx - 3) << 3; /* (VGAHRS-3)*8 */
tempcx = pVBInfo->XGINEWUB_CRT1Table[CRT1Index].CR[4];
tempcx &= 0x1F;
temp = pVBInfo->XGINEWUB_CRT1Table[CRT1Index].CR[6];
temp = (temp & 0x04) << (5 - 2); /* VGAHRE D[5] */
tempcx = ((tempcx | temp) - 3) << 3; /* (VGAHRE-3)*8 */
tempbx += 16;
tempcx += 16;
}
if (tempcx > pVBInfo->VGAHT)
tempcx = pVBInfo->VGAHT;
temp = tempbx & 0x00FF;
xgifb_reg_set(pVBInfo->Part1Port, 0x0B, temp);
}
tempax = (tempax & 0x00FF) | (tempbx & 0xFF00);
tempbx = pushbx;
tempbx = (tempbx & 0x00FF) | ((tempbx & 0xFF00) << 4);
tempax |= (tempbx & 0xFF00);
temp = (tempax & 0xFF00) >> 8;
xgifb_reg_set(pVBInfo->Part1Port, 0x0C, temp);
temp = tempcx & 0x00FF;
xgifb_reg_set(pVBInfo->Part1Port, 0x0D, temp);
tempcx = (pVBInfo->VGAVT - 1);
temp = tempcx & 0x00FF;
xgifb_reg_set(pVBInfo->Part1Port, 0x0E, temp);
tempbx = pVBInfo->VGAVDE - 1;
temp = tempbx & 0x00FF;
xgifb_reg_set(pVBInfo->Part1Port, 0x0F, temp);
temp = ((tempbx & 0xFF00) << 3) >> 8;
temp |= ((tempcx & 0xFF00) >> 8);
xgifb_reg_set(pVBInfo->Part1Port, 0x12, temp);
tempax = pVBInfo->VGAVDE;
tempbx = pVBInfo->VGAVDE;
tempcx = pVBInfo->VGAVT;
/* BTVGA2VRS 0x10,0x11 */
tempbx = (pVBInfo->VGAVT + pVBInfo->VGAVDE) >> 1;
/* BTVGA2VRE 0x11 */
tempcx = ((pVBInfo->VGAVT - pVBInfo->VGAVDE) >> 4) + tempbx + 1;
if (pVBInfo->VBInfo & SetCRT2ToRAMDAC) {
tempbx = pVBInfo->XGINEWUB_CRT1Table[CRT1Index].CR[10];
temp = pVBInfo->XGINEWUB_CRT1Table[CRT1Index].CR[9];
if (temp & 0x04)
tempbx |= 0x0100;
if (temp & 0x080)
tempbx |= 0x0200;
temp = pVBInfo->XGINEWUB_CRT1Table[CRT1Index].CR[14];
if (temp & 0x08)
tempbx |= 0x0400;
temp = pVBInfo->XGINEWUB_CRT1Table[CRT1Index].CR[11];
tempcx = (tempcx & 0xFF00) | (temp & 0x00FF);
}
temp = tempbx & 0x00FF;
xgifb_reg_set(pVBInfo->Part1Port, 0x10, temp);
temp = ((tempbx & 0xFF00) >> 8) << 4;
temp = ((tempcx & 0x000F) | (temp));
xgifb_reg_set(pVBInfo->Part1Port, 0x11, temp);
tempax = 0;
if (modeflag & DoubleScanMode)
tempax |= 0x80;
if (modeflag & HalfDCLK)
tempax |= 0x40;
xgifb_reg_and_or(pVBInfo->Part1Port, 0x2C, ~0x0C0, tempax);
}
static unsigned short XGI_GetVGAHT2(struct vb_device_info *pVBInfo)
{
unsigned long tempax, tempbx;
tempbx = ((pVBInfo->VGAVT - pVBInfo->VGAVDE) * pVBInfo->RVBHCMAX)
& 0xFFFF;
tempax = (pVBInfo->VT - pVBInfo->VDE) * pVBInfo->RVBHCFACT;
tempax = (tempax * pVBInfo->HT) / tempbx;
return (unsigned short) tempax;
}
static void XGI_SetLockRegs(unsigned short ModeNo, unsigned short ModeIdIndex,
struct xgi_hw_device_info *HwDeviceExtension,
unsigned short RefreshRateTableIndex,
struct vb_device_info *pVBInfo)
{
unsigned short push1, push2, tempax, tempbx = 0, tempcx, temp, resinfo,
modeflag, CRT1Index;
if (ModeNo <= 0x13) {
/* si+St_ResInfo */
modeflag = pVBInfo->SModeIDTable[ModeIdIndex].St_ModeFlag;
resinfo = pVBInfo->SModeIDTable[ModeIdIndex].St_ResInfo;
} else {
/* si+Ext_ResInfo */
modeflag = pVBInfo->EModeIDTable[ModeIdIndex].Ext_ModeFlag;
resinfo = pVBInfo->EModeIDTable[ModeIdIndex].Ext_RESINFO;
CRT1Index = pVBInfo->
RefIndex[RefreshRateTableIndex].Ext_CRT1CRTC;
CRT1Index &= IndexMask;
}
if (!(pVBInfo->VBInfo & SetInSlaveMode))
return;
temp = 0xFF; /* set MAX HT */
xgifb_reg_set(pVBInfo->Part1Port, 0x03, temp);
tempcx = 0x08;
if (pVBInfo->VBType & (VB_SIS301LV | VB_SIS302LV | VB_XGI301C))
modeflag |= Charx8Dot;
tempax = pVBInfo->VGAHDE; /* 0x04 Horizontal Display End */
if (modeflag & HalfDCLK)
tempax = tempax >> 1;
tempax = (tempax / tempcx) - 1;
tempbx |= ((tempax & 0x00FF) << 8);
temp = tempax & 0x00FF;
xgifb_reg_set(pVBInfo->Part1Port, 0x04, temp);
temp = (tempbx & 0xFF00) >> 8;
if (pVBInfo->VBInfo & SetCRT2ToTV) {
if (!(pVBInfo->VBType & (VB_SIS301B | VB_SIS302B | VB_SIS301LV
| VB_SIS302LV | VB_XGI301C)))
temp += 2;
if (pVBInfo->VBInfo & SetCRT2ToHiVision) {
if (pVBInfo->VBType & VB_SIS301LV) {
if (pVBInfo->VBExtInfo == VB_YPbPr1080i) {
if (resinfo == 7)
temp -= 2;
}
} else if (resinfo == 7) {
temp -= 2;
}
}
}
/* 0x05 Horizontal Display Start */
xgifb_reg_set(pVBInfo->Part1Port, 0x05, temp);
/* 0x06 Horizontal Blank end */
xgifb_reg_set(pVBInfo->Part1Port, 0x06, 0x03);
if (!(pVBInfo->VBInfo & DisableCRT2Display)) { /* 030226 bainy */
if (pVBInfo->VBInfo & SetCRT2ToTV)
tempax = pVBInfo->VGAHT;
else
tempax = XGI_GetVGAHT2(pVBInfo);
}
if (tempax >= pVBInfo->VGAHT)
tempax = pVBInfo->VGAHT;
if (modeflag & HalfDCLK)
tempax = tempax >> 1;
tempax = (tempax / tempcx) - 5;
tempcx = tempax; /* 20030401 0x07 horizontal Retrace Start */
if (pVBInfo->VBInfo & SetCRT2ToHiVision) {
temp = (tempbx & 0x00FF) - 1;
if (!(modeflag & HalfDCLK)) {
temp -= 6;
if (pVBInfo->TVInfo & TVSimuMode) {
temp -= 4;
if (ModeNo > 0x13)
temp -= 10;
}
}
} else {
tempbx = (tempbx & 0xFF00) >> 8;
tempcx = (tempcx + tempbx) >> 1;
temp = (tempcx & 0x00FF) + 2;
if (pVBInfo->VBInfo & SetCRT2ToTV) {
temp -= 1;
if (!(modeflag & HalfDCLK)) {
if ((modeflag & Charx8Dot)) {
temp += 4;
if (pVBInfo->VGAHDE >= 800)
temp -= 6;
}
}
} else if (!(modeflag & HalfDCLK)) {
temp -= 4;
if (pVBInfo->LCDResInfo != Panel_1280x960 &&
pVBInfo->VGAHDE >= 800) {
temp -= 7;
if (pVBInfo->ModeType == ModeEGA &&
pVBInfo->VGAVDE == 1024) {
temp += 15;
if (pVBInfo->LCDResInfo !=
Panel_1280x1024)
temp += 7;
}
if (pVBInfo->VGAHDE >= 1280 &&
pVBInfo->LCDResInfo != Panel_1280x960 &&
(pVBInfo->LCDInfo & LCDNonExpanding))
temp += 28;
}
}
}
/* 0x07 Horizontal Retrace Start */
xgifb_reg_set(pVBInfo->Part1Port, 0x07, temp);
/* 0x08 Horizontal Retrace End */
xgifb_reg_set(pVBInfo->Part1Port, 0x08, 0);
if (pVBInfo->VBInfo & SetCRT2ToTV) {
if (pVBInfo->TVInfo & TVSimuMode) {
if ((ModeNo == 0x06) || (ModeNo == 0x10) || (ModeNo
== 0x11) || (ModeNo == 0x13) || (ModeNo
== 0x0F)) {
xgifb_reg_set(pVBInfo->Part1Port, 0x07, 0x5b);
xgifb_reg_set(pVBInfo->Part1Port, 0x08, 0x03);
}
if ((ModeNo == 0x00) || (ModeNo == 0x01)) {
if (pVBInfo->TVInfo & SetNTSCTV) {
xgifb_reg_set(pVBInfo->Part1Port,
0x07, 0x2A);
xgifb_reg_set(pVBInfo->Part1Port,
0x08, 0x61);
} else {
xgifb_reg_set(pVBInfo->Part1Port,
0x07, 0x2A);
xgifb_reg_set(pVBInfo->Part1Port,
0x08, 0x41);
xgifb_reg_set(pVBInfo->Part1Port,
0x0C, 0xF0);
}
}
if ((ModeNo == 0x02) || (ModeNo == 0x03) || (ModeNo
== 0x07)) {
if (pVBInfo->TVInfo & SetNTSCTV) {
xgifb_reg_set(pVBInfo->Part1Port,
0x07, 0x54);
xgifb_reg_set(pVBInfo->Part1Port,
0x08, 0x00);
} else {
xgifb_reg_set(pVBInfo->Part1Port,
0x07, 0x55);
xgifb_reg_set(pVBInfo->Part1Port,
0x08, 0x00);
xgifb_reg_set(pVBInfo->Part1Port,
0x0C, 0xF0);
}
}
if ((ModeNo == 0x04) || (ModeNo == 0x05) || (ModeNo
== 0x0D) || (ModeNo == 0x50)) {
if (pVBInfo->TVInfo & SetNTSCTV) {
xgifb_reg_set(pVBInfo->Part1Port,
0x07, 0x30);
xgifb_reg_set(pVBInfo->Part1Port,
0x08, 0x03);
} else {
xgifb_reg_set(pVBInfo->Part1Port,
0x07, 0x2f);
xgifb_reg_set(pVBInfo->Part1Port,
0x08, 0x02);
}
}
}
}
xgifb_reg_set(pVBInfo->Part1Port, 0x18, 0x03); /* 0x18 SR0B */
xgifb_reg_and_or(pVBInfo->Part1Port, 0x19, 0xF0, 0x00);
xgifb_reg_set(pVBInfo->Part1Port, 0x09, 0xFF); /* 0x09 Set Max VT */
tempbx = pVBInfo->VGAVT;
push1 = tempbx;
tempcx = 0x121;
tempbx = pVBInfo->VGAVDE; /* 0x0E Virtical Display End */
if (tempbx == 357)
tempbx = 350;
if (tempbx == 360)
tempbx = 350;
if (tempbx == 375)
tempbx = 350;
if (tempbx == 405)
tempbx = 400;
if (tempbx == 525)
tempbx = 480;
push2 = tempbx;
if (pVBInfo->VBInfo & SetCRT2ToLCD) {
if (pVBInfo->LCDResInfo == Panel_1024x768) {
if (!(pVBInfo->LCDInfo & XGI_LCDVESATiming)) {
if (tempbx == 350)
tempbx += 5;
if (tempbx == 480)
tempbx += 5;
}
}
}
tempbx--;
temp = tempbx & 0x00FF;
tempbx--;
temp = tempbx & 0x00FF;
/* 0x10 vertical Blank Start */
xgifb_reg_set(pVBInfo->Part1Port, 0x10, temp);
tempbx = push2;
tempbx--;
temp = tempbx & 0x00FF;
xgifb_reg_set(pVBInfo->Part1Port, 0x0E, temp);
if (tempbx & 0x0100)
tempcx |= 0x0002;
tempax = 0x000B;
if (modeflag & DoubleScanMode)
tempax |= 0x08000;
if (tempbx & 0x0200)
tempcx |= 0x0040;
temp = (tempax & 0xFF00) >> 8;
xgifb_reg_set(pVBInfo->Part1Port, 0x0B, temp);
if (tempbx & 0x0400)
tempcx |= 0x0600;
/* 0x11 Vertival Blank End */
xgifb_reg_set(pVBInfo->Part1Port, 0x11, 0x00);
tempax = push1;
tempax -= tempbx; /* 0x0C Vertical Retrace Start */
tempax = tempax >> 2;
push1 = tempax; /* push ax */
if (resinfo != 0x09) {
tempax = tempax << 1;
tempbx += tempax;
}
if (pVBInfo->VBInfo & SetCRT2ToHiVision) {
if (pVBInfo->VBType & VB_SIS301LV) {
if (pVBInfo->TVInfo & TVSetHiVision) {
tempbx -= 10;
} else {
if (pVBInfo->TVInfo & TVSimuMode) {
if (pVBInfo->TVInfo & TVSetPAL) {
if (pVBInfo->VBType &
VB_SIS301LV) {
if (!(pVBInfo->TVInfo &
(TVSetYPbPr525p |
TVSetYPbPr750p |
TVSetHiVision)))
tempbx += 40;
} else {
tempbx += 40;
}
}
}
}
} else {
tempbx -= 10;
}
} else {
if (pVBInfo->TVInfo & TVSimuMode) {
if (pVBInfo->TVInfo & TVSetPAL) {
if (pVBInfo->VBType & VB_SIS301LV) {
if (!(pVBInfo->TVInfo &
(TVSetYPbPr525p |
TVSetYPbPr750p |
TVSetHiVision)))
tempbx += 40;
} else {
tempbx += 40;
}
}
}
}
tempax = push1;
tempax = tempax >> 2;
tempax++;
tempax += tempbx;
push1 = tempax; /* push ax */
if ((pVBInfo->TVInfo & TVSetPAL)) {
if (tempbx <= 513) {
if (tempax >= 513)
tempbx = 513;
}
}
temp = tempbx & 0x00FF;
xgifb_reg_set(pVBInfo->Part1Port, 0x0C, temp);
tempbx--;
temp = tempbx & 0x00FF;
xgifb_reg_set(pVBInfo->Part1Port, 0x10, temp);
if (tempbx & 0x0100)
tempcx |= 0x0008;
if (tempbx & 0x0200)
xgifb_reg_and_or(pVBInfo->Part1Port, 0x0B, 0x0FF, 0x20);
tempbx++;
if (tempbx & 0x0100)
tempcx |= 0x0004;
if (tempbx & 0x0200)
tempcx |= 0x0080;
if (tempbx & 0x0400)
tempcx |= 0x0C00;
tempbx = push1; /* pop ax */
temp = tempbx & 0x00FF;
temp &= 0x0F;
/* 0x0D vertical Retrace End */
xgifb_reg_set(pVBInfo->Part1Port, 0x0D, temp);
if (tempbx & 0x0010)
tempcx |= 0x2000;
temp = tempcx & 0x00FF;
xgifb_reg_set(pVBInfo->Part1Port, 0x0A, temp); /* 0x0A CR07 */
temp = (tempcx & 0x0FF00) >> 8;
xgifb_reg_set(pVBInfo->Part1Port, 0x17, temp); /* 0x17 SR0A */
tempax = modeflag;
temp = (tempax & 0xFF00) >> 8;
temp = (temp >> 1) & 0x09;
if (pVBInfo->VBType & (VB_SIS301LV | VB_SIS302LV | VB_XGI301C))
temp |= 0x01;
xgifb_reg_set(pVBInfo->Part1Port, 0x16, temp); /* 0x16 SR01 */
xgifb_reg_set(pVBInfo->Part1Port, 0x0F, 0); /* 0x0F CR14 */
xgifb_reg_set(pVBInfo->Part1Port, 0x12, 0); /* 0x12 CR17 */
if (pVBInfo->LCDInfo & LCDRGB18Bit)
temp = 0x80;
else
temp = 0x00;
xgifb_reg_set(pVBInfo->Part1Port, 0x1A, temp); /* 0x1A SR0E */
return;
}
static void XGI_SetGroup2(unsigned short ModeNo, unsigned short ModeIdIndex,
unsigned short RefreshRateTableIndex,
struct xgi_hw_device_info *HwDeviceExtension,
struct vb_device_info *pVBInfo)
{
unsigned short i, j, tempax, tempbx, tempcx, temp, push1, push2,
modeflag, resinfo, crt2crtc;
unsigned char *TimingPoint;
unsigned long longtemp, tempeax, tempebx, temp2, tempecx;
if (ModeNo <= 0x13) {
/* si+St_ResInfo */
modeflag = pVBInfo->SModeIDTable[ModeIdIndex].St_ModeFlag;
resinfo = pVBInfo->SModeIDTable[ModeIdIndex].St_ResInfo;
crt2crtc = pVBInfo->SModeIDTable[ModeIdIndex].St_CRT2CRTC;
} else {
/* si+Ext_ResInfo */
modeflag = pVBInfo->EModeIDTable[ModeIdIndex].Ext_ModeFlag;
resinfo = pVBInfo->EModeIDTable[ModeIdIndex].Ext_RESINFO;
crt2crtc = pVBInfo->RefIndex[RefreshRateTableIndex].
Ext_CRT2CRTC;
}
tempax = 0;
if (!(pVBInfo->VBInfo & SetCRT2ToAVIDEO))
tempax |= 0x0800;
if (!(pVBInfo->VBInfo & SetCRT2ToSVIDEO))
tempax |= 0x0400;
if (pVBInfo->VBInfo & SetCRT2ToSCART)
tempax |= 0x0200;
if (!(pVBInfo->TVInfo & TVSetPAL))
tempax |= 0x1000;
if (pVBInfo->VBInfo & SetCRT2ToHiVision)
tempax |= 0x0100;
if (pVBInfo->TVInfo & (TVSetYPbPr525p | TVSetYPbPr750p))
tempax &= 0xfe00;
tempax = (tempax & 0xff00) >> 8;
xgifb_reg_set(pVBInfo->Part2Port, 0x0, tempax);
TimingPoint = pVBInfo->NTSCTiming;
if (pVBInfo->TVInfo & TVSetPAL)
TimingPoint = pVBInfo->PALTiming;
if (pVBInfo->VBInfo & SetCRT2ToHiVision) {
TimingPoint = pVBInfo->HiTVExtTiming;
if (pVBInfo->VBInfo & SetInSlaveMode)
TimingPoint = pVBInfo->HiTVSt2Timing;
if (pVBInfo->SetFlag & TVSimuMode)
TimingPoint = pVBInfo->HiTVSt1Timing;
if (!(modeflag & Charx8Dot))
TimingPoint = pVBInfo->HiTVTextTiming;
}
if (pVBInfo->VBInfo & SetCRT2ToYPbPr525750) {
if (pVBInfo->TVInfo & TVSetYPbPr525i)
TimingPoint = pVBInfo->YPbPr525iTiming;
if (pVBInfo->TVInfo & TVSetYPbPr525p)
TimingPoint = pVBInfo->YPbPr525pTiming;
if (pVBInfo->TVInfo & TVSetYPbPr750p)
TimingPoint = pVBInfo->YPbPr750pTiming;
}
for (i = 0x01, j = 0; i <= 0x2D; i++, j++)
xgifb_reg_set(pVBInfo->Part2Port, i, TimingPoint[j]);
for (i = 0x39; i <= 0x45; i++, j++)
/* di->temp2[j] */
xgifb_reg_set(pVBInfo->Part2Port, i, TimingPoint[j]);
if (pVBInfo->VBInfo & SetCRT2ToTV)
xgifb_reg_and_or(pVBInfo->Part2Port, 0x3A, 0x1F, 0x00);
temp = pVBInfo->NewFlickerMode;
temp &= 0x80;
xgifb_reg_and_or(pVBInfo->Part2Port, 0x0A, 0xFF, temp);
if (pVBInfo->VBInfo & SetCRT2ToHiVision)
tempax = 950;
if (pVBInfo->TVInfo & TVSetPAL)
tempax = 520;
else
tempax = 440;
if (pVBInfo->VDE <= tempax) {
tempax -= pVBInfo->VDE;
tempax = tempax >> 2;
tempax = (tempax & 0x00FF) | ((tempax & 0x00FF) << 8);
push1 = tempax;
temp = (tempax & 0xFF00) >> 8;
temp += (unsigned short) TimingPoint[0];
if (pVBInfo->VBType & (VB_SIS301B | VB_SIS302B | VB_SIS301LV
| VB_SIS302LV | VB_XGI301C)) {
if (pVBInfo->VBInfo & (SetCRT2ToAVIDEO
| SetCRT2ToSVIDEO | SetCRT2ToSCART
| SetCRT2ToYPbPr525750)) {
tempcx = pVBInfo->VGAHDE;
if (tempcx >= 1024) {
temp = 0x17; /* NTSC */
if (pVBInfo->TVInfo & TVSetPAL)
temp = 0x19; /* PAL */
}
}
}
xgifb_reg_set(pVBInfo->Part2Port, 0x01, temp);
tempax = push1;
temp = (tempax & 0xFF00) >> 8;
temp += TimingPoint[1];
if (pVBInfo->VBType & (VB_SIS301B | VB_SIS302B | VB_SIS301LV
| VB_SIS302LV | VB_XGI301C)) {
if ((pVBInfo->VBInfo & (SetCRT2ToAVIDEO
| SetCRT2ToSVIDEO | SetCRT2ToSCART
| SetCRT2ToYPbPr525750))) {
tempcx = pVBInfo->VGAHDE;
if (tempcx >= 1024) {
temp = 0x1D; /* NTSC */
if (pVBInfo->TVInfo & TVSetPAL)
temp = 0x52; /* PAL */
}
}
}
xgifb_reg_set(pVBInfo->Part2Port, 0x02, temp);
}
/* 301b */
tempcx = pVBInfo->HT;
if (XGI_IsLCDDualLink(pVBInfo))
tempcx = tempcx >> 1;
tempcx -= 2;
temp = tempcx & 0x00FF;
xgifb_reg_set(pVBInfo->Part2Port, 0x1B, temp);
temp = (tempcx & 0xFF00) >> 8;
xgifb_reg_and_or(pVBInfo->Part2Port, 0x1D, ~0x0F, temp);
tempcx = pVBInfo->HT >> 1;
push1 = tempcx; /* push cx */
tempcx += 7;
if (pVBInfo->VBInfo & SetCRT2ToHiVision)
tempcx -= 4;
temp = tempcx & 0x00FF;
temp = temp << 4;
xgifb_reg_and_or(pVBInfo->Part2Port, 0x22, 0x0F, temp);
tempbx = TimingPoint[j] | ((TimingPoint[j + 1]) << 8);
tempbx += tempcx;
push2 = tempbx;
temp = tempbx & 0x00FF;
xgifb_reg_set(pVBInfo->Part2Port, 0x24, temp);
temp = (tempbx & 0xFF00) >> 8;
temp = temp << 4;
xgifb_reg_and_or(pVBInfo->Part2Port, 0x25, 0x0F, temp);
tempbx = push2;
tempbx = tempbx + 8;
if (pVBInfo->VBInfo & SetCRT2ToHiVision) {
tempbx = tempbx - 4;
tempcx = tempbx;
}
temp = (tempbx & 0x00FF) << 4;
xgifb_reg_and_or(pVBInfo->Part2Port, 0x29, 0x0F, temp);
j += 2;
tempcx += (TimingPoint[j] | ((TimingPoint[j + 1]) << 8));
temp = tempcx & 0x00FF;
xgifb_reg_set(pVBInfo->Part2Port, 0x27, temp);
temp = ((tempcx & 0xFF00) >> 8) << 4;
xgifb_reg_and_or(pVBInfo->Part2Port, 0x28, 0x0F, temp);
tempcx += 8;
if (pVBInfo->VBInfo & SetCRT2ToHiVision)
tempcx -= 4;
temp = tempcx & 0xFF;
temp = temp << 4;
xgifb_reg_and_or(pVBInfo->Part2Port, 0x2A, 0x0F, temp);
tempcx = push1; /* pop cx */
j += 2;
temp = TimingPoint[j] | ((TimingPoint[j + 1]) << 8);
tempcx -= temp;
temp = tempcx & 0x00FF;
temp = temp << 4;
xgifb_reg_and_or(pVBInfo->Part2Port, 0x2D, 0x0F, temp);
tempcx -= 11;
if (!(pVBInfo->VBInfo & SetCRT2ToTV)) {
tempax = XGI_GetVGAHT2(pVBInfo);
tempcx = tempax - 1;
}
temp = tempcx & 0x00FF;
xgifb_reg_set(pVBInfo->Part2Port, 0x2E, temp);
tempbx = pVBInfo->VDE;
if (pVBInfo->VGAVDE == 360)
tempbx = 746;
if (pVBInfo->VGAVDE == 375)
tempbx = 746;
if (pVBInfo->VGAVDE == 405)
tempbx = 853;
if (pVBInfo->VBInfo & SetCRT2ToTV) {
if (pVBInfo->VBType &
(VB_SIS301LV | VB_SIS302LV | VB_XGI301C)) {
if (!(pVBInfo->TVInfo &
(TVSetYPbPr525p | TVSetYPbPr750p)))
tempbx = tempbx >> 1;
} else
tempbx = tempbx >> 1;
}
tempbx -= 2;
temp = tempbx & 0x00FF;
if (pVBInfo->VBInfo & SetCRT2ToHiVision) {
if (pVBInfo->VBType & VB_SIS301LV) {
if (pVBInfo->TVInfo & TVSetHiVision) {
if (pVBInfo->VBInfo & SetInSlaveMode) {
if (ModeNo == 0x2f)
temp += 1;
}
}
} else {
if (pVBInfo->VBInfo & SetInSlaveMode) {
if (ModeNo == 0x2f)
temp += 1;
}
}
}
xgifb_reg_set(pVBInfo->Part2Port, 0x2F, temp);
temp = (tempcx & 0xFF00) >> 8;
temp |= ((tempbx & 0xFF00) >> 8) << 6;
if (!(pVBInfo->VBInfo & SetCRT2ToHiVision)) {
if (pVBInfo->VBType & VB_SIS301LV) {
if (pVBInfo->TVInfo & TVSetHiVision) {
temp |= 0x10;
if (!(pVBInfo->VBInfo & SetCRT2ToSVIDEO))
temp |= 0x20;
}
} else {
temp |= 0x10;
if (!(pVBInfo->VBInfo & SetCRT2ToSVIDEO))
temp |= 0x20;
}
}
xgifb_reg_set(pVBInfo->Part2Port, 0x30, temp);
if (pVBInfo->VBType & (VB_SIS301B | VB_SIS302B | VB_SIS301LV
| VB_SIS302LV | VB_XGI301C)) { /* TV gatingno */
tempbx = pVBInfo->VDE;
tempcx = tempbx - 2;
if (pVBInfo->VBInfo & SetCRT2ToTV) {
if (!(pVBInfo->TVInfo & (TVSetYPbPr525p
| TVSetYPbPr750p)))
tempbx = tempbx >> 1;
}
if (pVBInfo->VBType & (VB_SIS302LV | VB_XGI301C)) {
temp = 0;
if (tempcx & 0x0400)
temp |= 0x20;
if (tempbx & 0x0400)
temp |= 0x40;
xgifb_reg_set(pVBInfo->Part4Port, 0x10, temp);
}
temp = (((tempbx - 3) & 0x0300) >> 8) << 5;
xgifb_reg_set(pVBInfo->Part2Port, 0x46, temp);
temp = (tempbx - 3) & 0x00FF;
xgifb_reg_set(pVBInfo->Part2Port, 0x47, temp);
}
tempbx = tempbx & 0x00FF;
if (!(modeflag & HalfDCLK)) {
tempcx = pVBInfo->VGAHDE;
if (tempcx >= pVBInfo->HDE) {
tempbx |= 0x2000;
tempax &= 0x00FF;
}
}
tempcx = 0x0101;
if (pVBInfo->VBInfo & SetCRT2ToTV) { /*301b*/
if (pVBInfo->VGAHDE >= 1024) {
tempcx = 0x1920;
if (pVBInfo->VGAHDE >= 1280) {
tempcx = 0x1420;
tempbx = tempbx & 0xDFFF;
}
}
}
if (!(tempbx & 0x2000)) {
if (modeflag & HalfDCLK)
tempcx = (tempcx & 0xFF00) | ((tempcx & 0x00FF) << 1);
push1 = tempbx;
tempeax = pVBInfo->VGAHDE;
tempebx = (tempcx & 0xFF00) >> 8;
longtemp = tempeax * tempebx;
tempecx = tempcx & 0x00FF;
longtemp = longtemp / tempecx;
/* 301b */
tempecx = 8 * 1024;
if (pVBInfo->VBType & (VB_SIS301B | VB_SIS302B | VB_SIS301LV
| VB_SIS302LV | VB_XGI301C)) {
tempecx = tempecx * 8;
}
longtemp = longtemp * tempecx;
tempecx = pVBInfo->HDE;
temp2 = longtemp % tempecx;
tempeax = longtemp / tempecx;
if (temp2 != 0)
tempeax += 1;
tempax = (unsigned short) tempeax;
/* 301b */
if (pVBInfo->VBType & (VB_SIS301B | VB_SIS302B | VB_SIS301LV
| VB_SIS302LV | VB_XGI301C)) {
tempcx = ((tempax & 0xFF00) >> 5) >> 8;
}
/* end 301b */
tempbx = push1;
tempbx = (unsigned short) (((tempeax & 0x0000FF00) & 0x1F00)
| (tempbx & 0x00FF));
tempax = (unsigned short) (((tempeax & 0x000000FF) << 8)
| (tempax & 0x00FF));
temp = (tempax & 0xFF00) >> 8;
} else {
temp = (tempax & 0x00FF) >> 8;
}
xgifb_reg_set(pVBInfo->Part2Port, 0x44, temp);
temp = (tempbx & 0xFF00) >> 8;
xgifb_reg_and_or(pVBInfo->Part2Port, 0x45, ~0x03F, temp);
temp = tempcx & 0x00FF;
if (tempbx & 0x2000)
temp = 0;
if (!(pVBInfo->VBInfo & SetCRT2ToLCD))
temp |= 0x18;
xgifb_reg_and_or(pVBInfo->Part2Port, 0x46, ~0x1F, temp);
if (pVBInfo->TVInfo & TVSetPAL) {
tempbx = 0x0382;
tempcx = 0x007e;
} else {
tempbx = 0x0369;
tempcx = 0x0061;
}
temp = tempbx & 0x00FF;
xgifb_reg_set(pVBInfo->Part2Port, 0x4b, temp);
temp = tempcx & 0x00FF;
xgifb_reg_set(pVBInfo->Part2Port, 0x4c, temp);
temp = ((tempcx & 0xFF00) >> 8) & 0x03;
temp = temp << 2;
temp |= ((tempbx & 0xFF00) >> 8) & 0x03;
if (pVBInfo->VBInfo & SetCRT2ToYPbPr525750) {
temp |= 0x10;
if (pVBInfo->TVInfo & TVSetYPbPr525p)
temp |= 0x20;
if (pVBInfo->TVInfo & TVSetYPbPr750p)
temp |= 0x60;
}
xgifb_reg_set(pVBInfo->Part2Port, 0x4d, temp);
temp = xgifb_reg_get(pVBInfo->Part2Port, 0x43); /* 301b change */
xgifb_reg_set(pVBInfo->Part2Port, 0x43, (unsigned short) (temp - 3));
if (!(pVBInfo->TVInfo & (TVSetYPbPr525p | TVSetYPbPr750p))) {
if (pVBInfo->TVInfo & NTSC1024x768) {
TimingPoint = XGI_NTSC1024AdjTime;
for (i = 0x1c, j = 0; i <= 0x30; i++, j++) {
xgifb_reg_set(pVBInfo->Part2Port, i,
TimingPoint[j]);
}
xgifb_reg_set(pVBInfo->Part2Port, 0x43, 0x72);
}
}
/* [ycchen] 01/14/03 Modify for 301C PALM Support */
if (pVBInfo->VBType & VB_XGI301C) {
if (pVBInfo->TVInfo & TVSetPALM)
xgifb_reg_and_or(pVBInfo->Part2Port, 0x4E, ~0x08,
0x08); /* PALM Mode */
}
if (pVBInfo->TVInfo & TVSetPALM) {
tempax = (unsigned char) xgifb_reg_get(pVBInfo->Part2Port,
0x01);
tempax--;
xgifb_reg_and(pVBInfo->Part2Port, 0x01, tempax);
xgifb_reg_and(pVBInfo->Part2Port, 0x00, 0xEF);
}
if (pVBInfo->VBInfo & SetCRT2ToHiVision) {
if (!(pVBInfo->VBInfo & SetInSlaveMode))
xgifb_reg_set(pVBInfo->Part2Port, 0x0B, 0x00);
}
if (pVBInfo->VBInfo & SetCRT2ToTV)
return;
}
static void XGI_SetLCDRegs(unsigned short ModeNo, unsigned short ModeIdIndex,
struct xgi_hw_device_info *HwDeviceExtension,
unsigned short RefreshRateTableIndex,
struct vb_device_info *pVBInfo)
{
unsigned short push1, push2, pushbx, tempax, tempbx, tempcx, temp,
tempah, tempbh, tempch, resinfo, modeflag, CRT1Index;
struct XGI_LCDDesStruct *LCDBDesPtr = NULL;
if (ModeNo <= 0x13) {
/* si+St_ResInfo */
modeflag = pVBInfo->SModeIDTable[ModeIdIndex].St_ModeFlag;
resinfo = pVBInfo->SModeIDTable[ModeIdIndex].St_ResInfo;
} else {
/* si+Ext_ResInfo */
modeflag = pVBInfo->EModeIDTable[ModeIdIndex].Ext_ModeFlag;
resinfo = pVBInfo->EModeIDTable[ModeIdIndex].Ext_RESINFO;
CRT1Index = pVBInfo->RefIndex[RefreshRateTableIndex].
Ext_CRT1CRTC;
CRT1Index &= IndexMask;
}
if (!(pVBInfo->VBInfo & SetCRT2ToLCD))
return;
tempbx = pVBInfo->HDE; /* RHACTE=HDE-1 */
if (XGI_IsLCDDualLink(pVBInfo))
tempbx = tempbx >> 1;
tempbx -= 1;
temp = tempbx & 0x00FF;
xgifb_reg_set(pVBInfo->Part2Port, 0x2C, temp);
temp = (tempbx & 0xFF00) >> 8;
temp = temp << 4;
xgifb_reg_and_or(pVBInfo->Part2Port, 0x2B, 0x0F, temp);
temp = 0x01;
if (pVBInfo->LCDResInfo == Panel_1280x1024) {
if (pVBInfo->ModeType == ModeEGA) {
if (pVBInfo->VGAHDE >= 1024) {
temp = 0x02;
if (pVBInfo->LCDInfo & XGI_LCDVESATiming)
temp = 0x01;
}
}
}
xgifb_reg_set(pVBInfo->Part2Port, 0x0B, temp);
tempbx = pVBInfo->VDE; /* RTVACTEO=(VDE-1)&0xFF */
push1 = tempbx;
tempbx--;
temp = tempbx & 0x00FF;
xgifb_reg_set(pVBInfo->Part2Port, 0x03, temp);
temp = ((tempbx & 0xFF00) >> 8) & 0x07;
xgifb_reg_and_or(pVBInfo->Part2Port, 0x0C, ~0x07, temp);
tempcx = pVBInfo->VT - 1;
push2 = tempcx + 1;
temp = tempcx & 0x00FF; /* RVTVT=VT-1 */
xgifb_reg_set(pVBInfo->Part2Port, 0x19, temp);
temp = (tempcx & 0xFF00) >> 8;
temp = temp << 5;
xgifb_reg_set(pVBInfo->Part2Port, 0x1A, temp);
xgifb_reg_and_or(pVBInfo->Part2Port, 0x09, 0xF0, 0x00);
xgifb_reg_and_or(pVBInfo->Part2Port, 0x0A, 0xF0, 0x00);
xgifb_reg_and_or(pVBInfo->Part2Port, 0x17, 0xFB, 0x00);
xgifb_reg_and_or(pVBInfo->Part2Port, 0x18, 0xDF, 0x00);
/* Customized LCDB Des no add */
tempbx = 5;
LCDBDesPtr = (struct XGI_LCDDesStruct *) XGI_GetLcdPtr(tempbx, ModeNo,
ModeIdIndex, RefreshRateTableIndex, pVBInfo);
tempah = pVBInfo->LCDResInfo;
tempah &= PanelResInfo;
if ((tempah == Panel_1024x768) || (tempah == Panel_1024x768x75)) {
tempbx = 1024;
tempcx = 768;
} else if ((tempah == Panel_1280x1024) ||
(tempah == Panel_1280x1024x75)) {
tempbx = 1280;
tempcx = 1024;
} else if (tempah == Panel_1400x1050) {
tempbx = 1400;
tempcx = 1050;
} else {
tempbx = 1600;
tempcx = 1200;
}
if (pVBInfo->LCDInfo & EnableScalingLCD) {
tempbx = pVBInfo->HDE;
tempcx = pVBInfo->VDE;
}
pushbx = tempbx;
tempax = pVBInfo->VT;
pVBInfo->LCDHDES = LCDBDesPtr->LCDHDES;
pVBInfo->LCDHRS = LCDBDesPtr->LCDHRS;
pVBInfo->LCDVDES = LCDBDesPtr->LCDVDES;
pVBInfo->LCDVRS = LCDBDesPtr->LCDVRS;
tempbx = pVBInfo->LCDVDES;
tempcx += tempbx;
if (tempcx >= tempax)
tempcx -= tempax; /* lcdvdes */
temp = tempbx & 0x00FF; /* RVEQ1EQ=lcdvdes */
xgifb_reg_set(pVBInfo->Part2Port, 0x05, temp);
temp = tempcx & 0x00FF;
xgifb_reg_set(pVBInfo->Part2Port, 0x06, temp);
tempch = ((tempcx & 0xFF00) >> 8) & 0x07;
tempbh = ((tempbx & 0xFF00) >> 8) & 0x07;
tempah = tempch;
tempah = tempah << 3;
tempah |= tempbh;
xgifb_reg_set(pVBInfo->Part2Port, 0x02, tempah);
/* getlcdsync() */
XGI_GetLCDSync(&tempax, &tempbx, pVBInfo);
tempcx = tempbx;
tempax = pVBInfo->VT;
tempbx = pVBInfo->LCDVRS;
tempcx += tempbx;
if (tempcx >= tempax)
tempcx -= tempax;
temp = tempbx & 0x00FF; /* RTVACTEE=lcdvrs */
xgifb_reg_set(pVBInfo->Part2Port, 0x04, temp);
temp = (tempbx & 0xFF00) >> 8;
temp = temp << 4;
temp |= (tempcx & 0x000F);
xgifb_reg_set(pVBInfo->Part2Port, 0x01, temp);
tempcx = pushbx;
tempax = pVBInfo->HT;
tempbx = pVBInfo->LCDHDES;
tempbx &= 0x0FFF;
if (XGI_IsLCDDualLink(pVBInfo)) {
tempax = tempax >> 1;
tempbx = tempbx >> 1;
tempcx = tempcx >> 1;
}
if (pVBInfo->VBType & VB_SIS302LV)
tempbx += 1;
if (pVBInfo->VBType & VB_XGI301C) /* tap4 */
tempbx += 1;
tempcx += tempbx;
if (tempcx >= tempax)
tempcx -= tempax;
temp = tempbx & 0x00FF;
xgifb_reg_set(pVBInfo->Part2Port, 0x1F, temp); /* RHBLKE=lcdhdes */
temp = ((tempbx & 0xFF00) >> 8) << 4;
xgifb_reg_set(pVBInfo->Part2Port, 0x20, temp);
temp = tempcx & 0x00FF;
xgifb_reg_set(pVBInfo->Part2Port, 0x23, temp); /* RHEQPLE=lcdhdee */
temp = (tempcx & 0xFF00) >> 8;
xgifb_reg_set(pVBInfo->Part2Port, 0x25, temp);
XGI_GetLCDSync(&tempax, &tempbx, pVBInfo);
tempcx = tempax;
tempax = pVBInfo->HT;
tempbx = pVBInfo->LCDHRS;
if (XGI_IsLCDDualLink(pVBInfo)) {
tempax = tempax >> 1;
tempbx = tempbx >> 1;
tempcx = tempcx >> 1;
}
if (pVBInfo->VBType & VB_SIS302LV)
tempbx += 1;
tempcx += tempbx;
if (tempcx >= tempax)
tempcx -= tempax;
temp = tempbx & 0x00FF; /* RHBURSTS=lcdhrs */
xgifb_reg_set(pVBInfo->Part2Port, 0x1C, temp);
temp = (tempbx & 0xFF00) >> 8;
temp = temp << 4;
xgifb_reg_and_or(pVBInfo->Part2Port, 0x1D, ~0x0F0, temp);
temp = tempcx & 0x00FF; /* RHSYEXP2S=lcdhre */
xgifb_reg_set(pVBInfo->Part2Port, 0x21, temp);
if (!(pVBInfo->LCDInfo & XGI_LCDVESATiming)) {
if (pVBInfo->VGAVDE == 525) {
if (pVBInfo->VBType & (VB_SIS301B | VB_SIS302B
| VB_SIS301LV | VB_SIS302LV
| VB_XGI301C)) {
temp = 0xC6;
} else
temp = 0xC4;
xgifb_reg_set(pVBInfo->Part2Port, 0x2f, temp);
xgifb_reg_set(pVBInfo->Part2Port, 0x30, 0xB3);
}
if (pVBInfo->VGAVDE == 420) {
if (pVBInfo->VBType & (VB_SIS301B | VB_SIS302B
| VB_SIS301LV | VB_SIS302LV
| VB_XGI301C)) {
temp = 0x4F;
} else
temp = 0x4E;
xgifb_reg_set(pVBInfo->Part2Port, 0x2f, temp);
}
}
}
/* --------------------------------------------------------------------- */
/* Function : XGI_GetTap4Ptr */
/* Input : */
/* Output : di -> Tap4 Reg. Setting Pointer */
/* Description : */
/* --------------------------------------------------------------------- */
static struct XGI301C_Tap4TimingStruct *XGI_GetTap4Ptr(unsigned short tempcx,
struct vb_device_info *pVBInfo)
{
unsigned short tempax, tempbx, i;
struct XGI301C_Tap4TimingStruct *Tap4TimingPtr;
if (tempcx == 0) {
tempax = pVBInfo->VGAHDE;
tempbx = pVBInfo->HDE;
} else {
tempax = pVBInfo->VGAVDE;
tempbx = pVBInfo->VDE;
}
if (tempax <= tempbx)
return &xgifb_tap4_timing[0];
else
Tap4TimingPtr = xgifb_ntsc_525_tap4_timing; /* NTSC */
if (pVBInfo->TVInfo & TVSetPAL)
Tap4TimingPtr = PALTap4Timing;
if (pVBInfo->VBInfo & SetCRT2ToYPbPr525750) {
if ((pVBInfo->TVInfo & TVSetYPbPr525i) ||
(pVBInfo->TVInfo & TVSetYPbPr525p))
Tap4TimingPtr = xgifb_ntsc_525_tap4_timing;
if (pVBInfo->TVInfo & TVSetYPbPr750p)
Tap4TimingPtr = YPbPr750pTap4Timing;
}
if (pVBInfo->VBInfo & SetCRT2ToHiVision)
Tap4TimingPtr = xgifb_tap4_timing;
i = 0;
while (Tap4TimingPtr[i].DE != 0xFFFF) {
if (Tap4TimingPtr[i].DE == tempax)
break;
i++;
}
return &Tap4TimingPtr[i];
}
static void XGI_SetTap4Regs(struct vb_device_info *pVBInfo)
{
unsigned short i, j;
struct XGI301C_Tap4TimingStruct *Tap4TimingPtr;
if (!(pVBInfo->VBType & VB_XGI301C))
return;
Tap4TimingPtr = XGI_GetTap4Ptr(0, pVBInfo); /* Set Horizontal Scaling */
for (i = 0x80, j = 0; i <= 0xBF; i++, j++)
xgifb_reg_set(pVBInfo->Part2Port, i, Tap4TimingPtr->Reg[j]);
if ((pVBInfo->VBInfo & SetCRT2ToTV) &&
(!(pVBInfo->VBInfo & SetCRT2ToHiVision))) {
/* Set Vertical Scaling */
Tap4TimingPtr = XGI_GetTap4Ptr(1, pVBInfo);
for (i = 0xC0, j = 0; i < 0xFF; i++, j++)
xgifb_reg_set(pVBInfo->Part2Port,
i,
Tap4TimingPtr->Reg[j]);
}
if ((pVBInfo->VBInfo & SetCRT2ToTV) &&
(!(pVBInfo->VBInfo & SetCRT2ToHiVision)))
/* Enable V.Scaling */
xgifb_reg_and_or(pVBInfo->Part2Port, 0x4E, ~0x14, 0x04);
else
/* Enable H.Scaling */
xgifb_reg_and_or(pVBInfo->Part2Port, 0x4E, ~0x14, 0x10);
}
static void XGI_SetGroup3(unsigned short ModeNo, unsigned short ModeIdIndex,
struct vb_device_info *pVBInfo)
{
unsigned short i;
unsigned char *tempdi;
unsigned short modeflag;
if (ModeNo <= 0x13)
/* si+St_ResInfo */
modeflag = pVBInfo->SModeIDTable[ModeIdIndex].St_ModeFlag;
else
/* si+Ext_ResInfo */
modeflag = pVBInfo->EModeIDTable[ModeIdIndex].Ext_ModeFlag;
xgifb_reg_set(pVBInfo->Part3Port, 0x00, 0x00);
if (pVBInfo->TVInfo & TVSetPAL) {
xgifb_reg_set(pVBInfo->Part3Port, 0x13, 0xFA);
xgifb_reg_set(pVBInfo->Part3Port, 0x14, 0xC8);
} else {
xgifb_reg_set(pVBInfo->Part3Port, 0x13, 0xF5);
xgifb_reg_set(pVBInfo->Part3Port, 0x14, 0xB7);
}
if (!(pVBInfo->VBInfo & SetCRT2ToTV))
return;
if (pVBInfo->TVInfo & TVSetPALM) {
xgifb_reg_set(pVBInfo->Part3Port, 0x13, 0xFA);
xgifb_reg_set(pVBInfo->Part3Port, 0x14, 0xC8);
xgifb_reg_set(pVBInfo->Part3Port, 0x3D, 0xA8);
}
if ((pVBInfo->VBInfo & SetCRT2ToHiVision) || (pVBInfo->VBInfo
& SetCRT2ToYPbPr525750)) {
if (pVBInfo->TVInfo & TVSetYPbPr525i)
return;
tempdi = pVBInfo->HiTVGroup3Data;
if (pVBInfo->SetFlag & TVSimuMode) {
tempdi = pVBInfo->HiTVGroup3Simu;
if (!(modeflag & Charx8Dot))
tempdi = pVBInfo->HiTVGroup3Text;
}
if (pVBInfo->TVInfo & TVSetYPbPr525p)
tempdi = pVBInfo->Ren525pGroup3;
if (pVBInfo->TVInfo & TVSetYPbPr750p)
tempdi = pVBInfo->Ren750pGroup3;
for (i = 0; i <= 0x3E; i++)
xgifb_reg_set(pVBInfo->Part3Port, i, tempdi[i]);
if (pVBInfo->VBType & VB_XGI301C) { /* Marcovision */
if (pVBInfo->TVInfo & TVSetYPbPr525p)
xgifb_reg_set(pVBInfo->Part3Port, 0x28, 0x3f);
}
}
return;
} /* {end of XGI_SetGroup3} */
static void XGI_SetGroup4(unsigned short ModeNo, unsigned short ModeIdIndex,
unsigned short RefreshRateTableIndex,
struct xgi_hw_device_info *HwDeviceExtension,
struct vb_device_info *pVBInfo)
{
unsigned short tempax, tempcx, tempbx, modeflag, temp, temp2;
unsigned long tempebx, tempeax, templong;
if (ModeNo <= 0x13)
/* si+St_ResInfo */
modeflag = pVBInfo->SModeIDTable[ModeIdIndex].St_ModeFlag;
else
/* si+Ext_ResInfo */
modeflag = pVBInfo->EModeIDTable[ModeIdIndex].Ext_ModeFlag;
temp = pVBInfo->RVBHCFACT;
xgifb_reg_set(pVBInfo->Part4Port, 0x13, temp);
tempbx = pVBInfo->RVBHCMAX;
temp = tempbx & 0x00FF;
xgifb_reg_set(pVBInfo->Part4Port, 0x14, temp);
temp2 = ((tempbx & 0xFF00) >> 8) << 7;
tempcx = pVBInfo->VGAHT - 1;
temp = tempcx & 0x00FF;
xgifb_reg_set(pVBInfo->Part4Port, 0x16, temp);
temp = ((tempcx & 0xFF00) >> 8) << 3;
temp2 |= temp;
tempcx = pVBInfo->VGAVT - 1;
if (!(pVBInfo->VBInfo & SetCRT2ToTV))
tempcx -= 5;
temp = tempcx & 0x00FF;
xgifb_reg_set(pVBInfo->Part4Port, 0x17, temp);
temp = temp2 | ((tempcx & 0xFF00) >> 8);
xgifb_reg_set(pVBInfo->Part4Port, 0x15, temp);
xgifb_reg_or(pVBInfo->Part4Port, 0x0D, 0x08);
tempcx = pVBInfo->VBInfo;
tempbx = pVBInfo->VGAHDE;
if (modeflag & HalfDCLK)
tempbx = tempbx >> 1;
if (XGI_IsLCDDualLink(pVBInfo))
tempbx = tempbx >> 1;
if (tempcx & SetCRT2ToHiVision) {
temp = 0;
if (tempbx <= 1024)
temp = 0xA0;
if (tempbx == 1280)
temp = 0xC0;
} else if (tempcx & SetCRT2ToTV) {
temp = 0xA0;
if (tempbx <= 800)
temp = 0x80;
} else {
temp = 0x80;
if (pVBInfo->VBInfo & SetCRT2ToLCD) {
temp = 0;
if (tempbx > 800)
temp = 0x60;
}
}
if (pVBInfo->TVInfo & (TVSetYPbPr525p | TVSetYPbPr750p)) {
temp = 0x00;
if (pVBInfo->VGAHDE == 1280)
temp = 0x40;
if (pVBInfo->VGAHDE == 1024)
temp = 0x20;
}
xgifb_reg_and_or(pVBInfo->Part4Port, 0x0E, ~0xEF, temp);
tempebx = pVBInfo->VDE;
if (tempcx & SetCRT2ToHiVision) {
if (!(temp & 0xE000))
tempbx = tempbx >> 1;
}
tempcx = pVBInfo->RVBHRS;
temp = tempcx & 0x00FF;
xgifb_reg_set(pVBInfo->Part4Port, 0x18, temp);
tempeax = pVBInfo->VGAVDE;
tempcx |= 0x04000;
if (tempeax <= tempebx) {
tempcx = (tempcx & (~0x4000));
tempeax = pVBInfo->VGAVDE;
} else {
tempeax -= tempebx;
}
templong = (tempeax * 256 * 1024) % tempebx;
tempeax = (tempeax * 256 * 1024) / tempebx;
tempebx = tempeax;
if (templong != 0)
tempebx++;
temp = (unsigned short) (tempebx & 0x000000FF);
xgifb_reg_set(pVBInfo->Part4Port, 0x1B, temp);
temp = (unsigned short) ((tempebx & 0x0000FF00) >> 8);
xgifb_reg_set(pVBInfo->Part4Port, 0x1A, temp);
tempbx = (unsigned short) (tempebx >> 16);
temp = tempbx & 0x00FF;
temp = temp << 4;
temp |= ((tempcx & 0xFF00) >> 8);
xgifb_reg_set(pVBInfo->Part4Port, 0x19, temp);
/* 301b */
if (pVBInfo->VBType & (VB_SIS301B | VB_SIS302B | VB_SIS301LV
| VB_SIS302LV | VB_XGI301C)) {
temp = 0x0028;
xgifb_reg_set(pVBInfo->Part4Port, 0x1C, temp);
tempax = pVBInfo->VGAHDE;
if (modeflag & HalfDCLK)
tempax = tempax >> 1;
if (XGI_IsLCDDualLink(pVBInfo))
tempax = tempax >> 1;
if (pVBInfo->VBInfo & SetCRT2ToLCD) {
if (tempax > 800)
tempax -= 800;
} else {
if (pVBInfo->VGAHDE > 800) {
if (pVBInfo->VGAHDE == 1024)
tempax = (tempax * 25 / 32) - 1;
else
tempax = (tempax * 20 / 32) - 1;
}
}
tempax -= 1;
temp = (tempax & 0xFF00) >> 8;
temp = ((temp & 0x0003) << 4);
xgifb_reg_set(pVBInfo->Part4Port, 0x1E, temp);
temp = (tempax & 0x00FF);
xgifb_reg_set(pVBInfo->Part4Port, 0x1D, temp);
if (pVBInfo->VBInfo & (SetCRT2ToTV | SetCRT2ToHiVision)) {
if (pVBInfo->VGAHDE > 800)
xgifb_reg_or(pVBInfo->Part4Port, 0x1E, 0x08);
}
temp = 0x0036;
if (pVBInfo->VBInfo & SetCRT2ToTV) {
if (!(pVBInfo->TVInfo & (NTSC1024x768
| TVSetYPbPr525p | TVSetYPbPr750p
| TVSetHiVision))) {
temp |= 0x0001;
if ((pVBInfo->VBInfo & SetInSlaveMode)
&& (!(pVBInfo->TVInfo
& TVSimuMode)))
temp &= (~0x0001);
}
}
xgifb_reg_and_or(pVBInfo->Part4Port, 0x1F, 0x00C0, temp);
tempbx = pVBInfo->HT;
if (XGI_IsLCDDualLink(pVBInfo))
tempbx = tempbx >> 1;
tempbx = (tempbx >> 1) - 2;
temp = ((tempbx & 0x0700) >> 8) << 3;
xgifb_reg_and_or(pVBInfo->Part4Port, 0x21, 0x00C0, temp);
temp = tempbx & 0x00FF;
xgifb_reg_set(pVBInfo->Part4Port, 0x22, temp);
}
/* end 301b */
if (pVBInfo->ISXPDOS == 0)
XGI_SetCRT2VCLK(ModeNo, ModeIdIndex, RefreshRateTableIndex,
pVBInfo);
}
static void XGINew_EnableCRT2(struct vb_device_info *pVBInfo)
{
xgifb_reg_and_or(pVBInfo->P3c4, 0x1E, 0xFF, 0x20);
}
static void XGI_SetGroup5(unsigned short ModeNo, unsigned short ModeIdIndex,
struct vb_device_info *pVBInfo)
{
unsigned short Pindex, Pdata;
Pindex = pVBInfo->Part5Port;
Pdata = pVBInfo->Part5Port + 1;
if (pVBInfo->ModeType == ModeVGA) {
if (!(pVBInfo->VBInfo & (SetInSlaveMode | LoadDACFlag
| DisableCRT2Display))) {
XGINew_EnableCRT2(pVBInfo);
}
}
return;
}
static void XGI_EnableGatingCRT(struct xgi_hw_device_info *HwDeviceExtension,
struct vb_device_info *pVBInfo)
{
xgifb_reg_and_or(pVBInfo->P3d4, 0x63, 0xBF, 0x40);
}
static void XGI_DisableGatingCRT(struct xgi_hw_device_info *HwDeviceExtension,
struct vb_device_info *pVBInfo)
{
xgifb_reg_and_or(pVBInfo->P3d4, 0x63, 0xBF, 0x00);
}
static unsigned char XGI_XG21CheckLVDSMode(struct xgifb_video_info *xgifb_info,
unsigned short ModeNo, unsigned short ModeIdIndex,
struct vb_device_info *pVBInfo)
{
unsigned short xres, yres, colordepth, modeflag, resindex;
resindex = XGI_GetResInfo(ModeNo, ModeIdIndex, pVBInfo);
if (ModeNo <= 0x13) {
xres = pVBInfo->StResInfo[resindex].HTotal;
yres = pVBInfo->StResInfo[resindex].VTotal;
/* si+St_ResInfo */
modeflag = pVBInfo->SModeIDTable[ModeIdIndex].St_ModeFlag;
} else {
xres = pVBInfo->ModeResInfo[resindex].HTotal; /* xres->ax */
yres = pVBInfo->ModeResInfo[resindex].VTotal; /* yres->bx */
/* si+St_ModeFlag */
modeflag = pVBInfo->EModeIDTable[ModeIdIndex].Ext_ModeFlag;
}
if (!(modeflag & Charx8Dot)) {
xres /= 9;
xres *= 8;
}
if (ModeNo > 0x13) {
if ((ModeNo > 0x13) && (modeflag & HalfDCLK))
xres *= 2;
if ((ModeNo > 0x13) && (modeflag & DoubleScanMode))
yres *= 2;
}
if (xres > xgifb_info->lvds_data.LVDSHDE)
return 0;
if (yres > xgifb_info->lvds_data.LVDSVDE)
return 0;
if (ModeNo > 0x13) {
if (xres != xgifb_info->lvds_data.LVDSHDE ||
yres != xgifb_info->lvds_data.LVDSVDE) {
colordepth = XGI_GetColorDepth(ModeNo,
ModeIdIndex,
pVBInfo);
if (colordepth > 2)
return 0;
}
}
return 1;
}
static void xgifb_set_lvds(struct xgifb_video_info *xgifb_info,
int chip_id,
unsigned short ModeNo,
unsigned short ModeIdIndex,
struct vb_device_info *pVBInfo)
{
unsigned char temp, Miscdata;
unsigned short xres, yres, modeflag, resindex;
unsigned short LVDSHT, LVDSHBS, LVDSHRS, LVDSHRE, LVDSHBE;
unsigned short LVDSVT, LVDSVBS, LVDSVRS, LVDSVRE, LVDSVBE;
unsigned short value;
temp = (unsigned char) ((xgifb_info->lvds_data.LVDS_Capability &
(LCDPolarity << 8)) >> 8);
temp &= LCDPolarity;
Miscdata = (unsigned char) inb(pVBInfo->P3cc);
outb((Miscdata & 0x3F) | temp, pVBInfo->P3c2);
temp = xgifb_info->lvds_data.LVDS_Capability & LCDPolarity;
/* SR35[7] FP VSync polarity */
xgifb_reg_and_or(pVBInfo->P3c4, 0x35, ~0x80, temp & 0x80);
/* SR30[5] FP HSync polarity */
xgifb_reg_and_or(pVBInfo->P3c4, 0x30, ~0x20, (temp & 0x40) >> 1);
if (chip_id == XG27)
XGI_SetXG27FPBits(pVBInfo);
else
XGI_SetXG21FPBits(pVBInfo);
resindex = XGI_GetResInfo(ModeNo, ModeIdIndex, pVBInfo);
if (ModeNo <= 0x13) {
xres = pVBInfo->StResInfo[resindex].HTotal;
yres = pVBInfo->StResInfo[resindex].VTotal;
/* si+St_ResInfo */
modeflag = pVBInfo->SModeIDTable[ModeIdIndex].St_ModeFlag;
} else {
xres = pVBInfo->ModeResInfo[resindex].HTotal; /* xres->ax */
yres = pVBInfo->ModeResInfo[resindex].VTotal; /* yres->bx */
/* si+St_ModeFlag */
modeflag = pVBInfo->EModeIDTable[ModeIdIndex].Ext_ModeFlag;
}
if (!(modeflag & Charx8Dot))
xres = xres * 8 / 9;
LVDSHT = xgifb_info->lvds_data.LVDSHT;
LVDSHBS = xres + (xgifb_info->lvds_data.LVDSHDE - xres) / 2;
if ((ModeNo <= 0x13) && (modeflag & HalfDCLK))
LVDSHBS -= xres / 4;
if (LVDSHBS > LVDSHT)
LVDSHBS -= LVDSHT;
LVDSHRS = LVDSHBS + xgifb_info->lvds_data.LVDSHFP;
if (LVDSHRS > LVDSHT)
LVDSHRS -= LVDSHT;
LVDSHRE = LVDSHRS + xgifb_info->lvds_data.LVDSHSYNC;
if (LVDSHRE > LVDSHT)
LVDSHRE -= LVDSHT;
LVDSHBE = LVDSHBS + LVDSHT - xgifb_info->lvds_data.LVDSHDE;
LVDSVT = xgifb_info->lvds_data.LVDSVT;
LVDSVBS = yres + (xgifb_info->lvds_data.LVDSVDE - yres) / 2;
if ((ModeNo > 0x13) && (modeflag & DoubleScanMode))
LVDSVBS += yres / 2;
if (LVDSVBS > LVDSVT)
LVDSVBS -= LVDSVT;
LVDSVRS = LVDSVBS + xgifb_info->lvds_data.LVDSVFP;
if (LVDSVRS > LVDSVT)
LVDSVRS -= LVDSVT;
LVDSVRE = LVDSVRS + xgifb_info->lvds_data.LVDSVSYNC;
if (LVDSVRE > LVDSVT)
LVDSVRE -= LVDSVT;
LVDSVBE = LVDSVBS + LVDSVT - xgifb_info->lvds_data.LVDSVDE;
temp = (unsigned char) xgifb_reg_get(pVBInfo->P3d4, 0x11);
xgifb_reg_set(pVBInfo->P3d4, 0x11, temp & 0x7f); /* Unlock CRTC */
if (!(modeflag & Charx8Dot))
xgifb_reg_or(pVBInfo->P3c4, 0x1, 0x1);
/* HT SR0B[1:0] CR00 */
value = (LVDSHT >> 3) - 5;
xgifb_reg_and_or(pVBInfo->P3c4, 0x0B, ~0x03, (value & 0x300) >> 8);
xgifb_reg_set(pVBInfo->P3d4, 0x0, (value & 0xFF));
/* HBS SR0B[5:4] CR02 */
value = (LVDSHBS >> 3) - 1;
xgifb_reg_and_or(pVBInfo->P3c4, 0x0B, ~0x30, (value & 0x300) >> 4);
xgifb_reg_set(pVBInfo->P3d4, 0x2, (value & 0xFF));
/* HBE SR0C[1:0] CR05[7] CR03[4:0] */
value = (LVDSHBE >> 3) - 1;
xgifb_reg_and_or(pVBInfo->P3c4, 0x0C, ~0x03, (value & 0xC0) >> 6);
xgifb_reg_and_or(pVBInfo->P3d4, 0x05, ~0x80, (value & 0x20) << 2);
xgifb_reg_and_or(pVBInfo->P3d4, 0x03, ~0x1F, value & 0x1F);
/* HRS SR0B[7:6] CR04 */
value = (LVDSHRS >> 3) + 2;
xgifb_reg_and_or(pVBInfo->P3c4, 0x0B, ~0xC0, (value & 0x300) >> 2);
xgifb_reg_set(pVBInfo->P3d4, 0x4, (value & 0xFF));
/* Panel HRS SR2F[1:0] SR2E[7:0] */
value--;
xgifb_reg_and_or(pVBInfo->P3c4, 0x2F, ~0x03, (value & 0x300) >> 8);
xgifb_reg_set(pVBInfo->P3c4, 0x2E, (value & 0xFF));
/* HRE SR0C[2] CR05[4:0] */
value = (LVDSHRE >> 3) + 2;
xgifb_reg_and_or(pVBInfo->P3c4, 0x0C, ~0x04, (value & 0x20) >> 3);
xgifb_reg_and_or(pVBInfo->P3d4, 0x05, ~0x1F, value & 0x1F);
/* Panel HRE SR2F[7:2] */
value--;
xgifb_reg_and_or(pVBInfo->P3c4, 0x2F, ~0xFC, value << 2);
/* VT SR0A[0] CR07[5][0] CR06 */
value = LVDSVT - 2;
xgifb_reg_and_or(pVBInfo->P3c4, 0x0A, ~0x01, (value & 0x400) >> 10);
xgifb_reg_and_or(pVBInfo->P3d4, 0x07, ~0x20, (value & 0x200) >> 4);
xgifb_reg_and_or(pVBInfo->P3d4, 0x07, ~0x01, (value & 0x100) >> 8);
xgifb_reg_set(pVBInfo->P3d4, 0x06, (value & 0xFF));
/* VBS SR0A[2] CR09[5] CR07[3] CR15 */
value = LVDSVBS - 1;
xgifb_reg_and_or(pVBInfo->P3c4, 0x0A, ~0x04, (value & 0x400) >> 8);
xgifb_reg_and_or(pVBInfo->P3d4, 0x09, ~0x20, (value & 0x200) >> 4);
xgifb_reg_and_or(pVBInfo->P3d4, 0x07, ~0x08, (value & 0x100) >> 5);
xgifb_reg_set(pVBInfo->P3d4, 0x15, (value & 0xFF));
/* VBE SR0A[4] CR16 */
value = LVDSVBE - 1;
xgifb_reg_and_or(pVBInfo->P3c4, 0x0A, ~0x10, (value & 0x100) >> 4);
xgifb_reg_set(pVBInfo->P3d4, 0x16, (value & 0xFF));
/* VRS SR0A[3] CR7[7][2] CR10 */
value = LVDSVRS - 1;
xgifb_reg_and_or(pVBInfo->P3c4, 0x0A, ~0x08, (value & 0x400) >> 7);
xgifb_reg_and_or(pVBInfo->P3d4, 0x07, ~0x80, (value & 0x200) >> 2);
xgifb_reg_and_or(pVBInfo->P3d4, 0x07, ~0x04, (value & 0x100) >> 6);
xgifb_reg_set(pVBInfo->P3d4, 0x10, (value & 0xFF));
if (chip_id == XG27) {
/* Panel VRS SR35[2:0] SR34[7:0] */
xgifb_reg_and_or(pVBInfo->P3c4, 0x35, ~0x07,
(value & 0x700) >> 8);
xgifb_reg_set(pVBInfo->P3c4, 0x34, value & 0xFF);
} else {
/* Panel VRS SR3F[1:0] SR34[7:0] SR33[0] */
xgifb_reg_and_or(pVBInfo->P3c4, 0x3F, ~0x03,
(value & 0x600) >> 9);
xgifb_reg_set(pVBInfo->P3c4, 0x34, (value >> 1) & 0xFF);
xgifb_reg_and_or(pVBInfo->P3d4, 0x33, ~0x01, value & 0x01);
}
/* VRE SR0A[5] CR11[3:0] */
value = LVDSVRE - 1;
xgifb_reg_and_or(pVBInfo->P3c4, 0x0A, ~0x20, (value & 0x10) << 1);
xgifb_reg_and_or(pVBInfo->P3d4, 0x11, ~0x0F, value & 0x0F);
/* Panel VRE SR3F[7:2] */
if (chip_id == XG27)
xgifb_reg_and_or(pVBInfo->P3c4, 0x3F, ~0xFC,
(value << 2) & 0xFC);
else
/* SR3F[7] has to be 0, h/w bug */
xgifb_reg_and_or(pVBInfo->P3c4, 0x3F, ~0xFC,
(value << 2) & 0x7C);
for (temp = 0, value = 0; temp < 3; temp++) {
xgifb_reg_and_or(pVBInfo->P3c4, 0x31, ~0x30, value);
xgifb_reg_set(pVBInfo->P3c4,
0x2B, xgifb_info->lvds_data.VCLKData1);
xgifb_reg_set(pVBInfo->P3c4,
0x2C, xgifb_info->lvds_data.VCLKData2);
value += 0x10;
}
if (!(modeflag & Charx8Dot)) {
inb(pVBInfo->P3da); /* reset 3da */
outb(0x13, pVBInfo->P3c0); /* set index */
/* set data, panning = 0, shift left 1 dot*/
outb(0x00, pVBInfo->P3c0);
inb(pVBInfo->P3da); /* Enable Attribute */
outb(0x20, pVBInfo->P3c0);
inb(pVBInfo->P3da); /* reset 3da */
}
}
/* --------------------------------------------------------------------- */
/* Function : XGI_IsLCDON */
/* Input : */
/* Output : 0 : Skip PSC Control */
/* 1: Disable PSC */
/* Description : */
/* --------------------------------------------------------------------- */
static unsigned char XGI_IsLCDON(struct vb_device_info *pVBInfo)
{
unsigned short tempax;
tempax = pVBInfo->VBInfo;
if (tempax & SetCRT2ToDualEdge)
return 0;
else if (tempax & (DisableCRT2Display | SwitchCRT2 | SetSimuScanMode))
return 1;
return 0;
}
/* --------------------------------------------------------------------- */
/* Function : XGI_DisableChISLCD */
/* Input : */
/* Output : 0 -> Not LCD Mode */
/* Description : */
/* --------------------------------------------------------------------- */
static unsigned char XGI_DisableChISLCD(struct vb_device_info *pVBInfo)
{
unsigned short tempbx, tempah;
tempbx = pVBInfo->SetFlag & (DisableChA | DisableChB);
tempah = ~((unsigned short) xgifb_reg_get(pVBInfo->Part1Port, 0x2E));
if (tempbx & (EnableChA | DisableChA)) {
if (!(tempah & 0x08)) /* Chk LCDA Mode */
return 0;
}
if (!(tempbx & (EnableChB | DisableChB)))
return 0;
if (tempah & 0x01) /* Chk LCDB Mode */
return 1;
return 0;
}
/* --------------------------------------------------------------------- */
/* Function : XGI_EnableChISLCD */
/* Input : */
/* Output : 0 -> Not LCD mode */
/* Description : */
/* --------------------------------------------------------------------- */
static unsigned char XGI_EnableChISLCD(struct vb_device_info *pVBInfo)
{
unsigned short tempbx, tempah;
tempbx = pVBInfo->SetFlag & (EnableChA | EnableChB);
tempah = ~((unsigned short) xgifb_reg_get(pVBInfo->Part1Port, 0x2E));
if (tempbx & (EnableChA | DisableChA)) {
if (!(tempah & 0x08)) /* Chk LCDA Mode */
return 0;
}
if (!(tempbx & (EnableChB | DisableChB)))
return 0;
if (tempah & 0x01) /* Chk LCDB Mode */
return 1;
return 0;
}
static void XGI_DisableBridge(struct xgifb_video_info *xgifb_info,
struct xgi_hw_device_info *HwDeviceExtension,
struct vb_device_info *pVBInfo)
{
unsigned short tempah = 0;
if (pVBInfo->VBType & (VB_SIS301B | VB_SIS302B | VB_SIS301LV
| VB_SIS302LV | VB_XGI301C)) {
tempah = 0x3F;
if (!(pVBInfo->VBInfo &
(DisableCRT2Display | SetSimuScanMode))) {
if (pVBInfo->VBInfo & XGI_SetCRT2ToLCDA) {
if (pVBInfo->VBInfo & SetCRT2ToDualEdge) {
tempah = 0x7F; /* Disable Channel A */
if (!(pVBInfo->VBInfo & XGI_SetCRT2ToLCDA))
/* Disable Channel B */
tempah = 0xBF;
if (pVBInfo->SetFlag & DisableChB)
/* force to disable Cahnnel */
tempah &= 0xBF;
if (pVBInfo->SetFlag & DisableChA)
/* Force to disable Channel B */
tempah &= 0x7F;
}
}
}
/* disable part4_1f */
xgifb_reg_and(pVBInfo->Part4Port, 0x1F, tempah);
if (pVBInfo->VBType & (VB_SIS302LV | VB_XGI301C)) {
if (((pVBInfo->VBInfo & (SetCRT2ToLCD | XGI_SetCRT2ToLCDA)))
|| (XGI_DisableChISLCD(pVBInfo))
|| (XGI_IsLCDON(pVBInfo)))
/* LVDS Driver power down */
xgifb_reg_or(pVBInfo->Part4Port, 0x30, 0x80);
}
if ((pVBInfo->SetFlag & DisableChA) || (pVBInfo->VBInfo
& (DisableCRT2Display | XGI_SetCRT2ToLCDA
| SetSimuScanMode))) {
if (pVBInfo->SetFlag & GatingCRT)
XGI_EnableGatingCRT(HwDeviceExtension, pVBInfo);
XGI_DisplayOff(xgifb_info, HwDeviceExtension, pVBInfo);
}
if (pVBInfo->VBInfo & XGI_SetCRT2ToLCDA) {
if ((pVBInfo->SetFlag & DisableChA) || (pVBInfo->VBInfo
& XGI_SetCRT2ToLCDA))
/* Power down */
xgifb_reg_and(pVBInfo->Part1Port, 0x1e, 0xdf);
}
/* disable TV as primary VGA swap */
xgifb_reg_and(pVBInfo->P3c4, 0x32, 0xdf);
if ((pVBInfo->VBInfo & (SetSimuScanMode | SetCRT2ToDualEdge)))
xgifb_reg_and(pVBInfo->Part2Port, 0x00, 0xdf);
if ((pVBInfo->SetFlag & DisableChB) ||
(pVBInfo->VBInfo &
(DisableCRT2Display | SetSimuScanMode)) ||
((!(pVBInfo->VBInfo & XGI_SetCRT2ToLCDA)) &&
(pVBInfo->VBInfo &
(SetCRT2ToRAMDAC | SetCRT2ToLCD | SetCRT2ToTV))))
xgifb_reg_or(pVBInfo->Part1Port, 0x00, 0x80);
if ((pVBInfo->SetFlag & DisableChB) ||
(pVBInfo->VBInfo &
(DisableCRT2Display | SetSimuScanMode)) ||
(!(pVBInfo->VBInfo & XGI_SetCRT2ToLCDA)) ||
(pVBInfo->VBInfo &
(SetCRT2ToRAMDAC | SetCRT2ToLCD | SetCRT2ToTV))) {
/* save Part1 index 0 */
tempah = xgifb_reg_get(pVBInfo->Part1Port, 0x00);
/* BTDAC = 1, avoid VB reset */
xgifb_reg_or(pVBInfo->Part1Port, 0x00, 0x10);
/* disable CRT2 */
xgifb_reg_and(pVBInfo->Part1Port, 0x1E, 0xDF);
/* restore Part1 index 0 */
xgifb_reg_set(pVBInfo->Part1Port, 0x00, tempah);
}
} else { /* {301} */
if (pVBInfo->VBInfo & (SetCRT2ToLCD | SetCRT2ToTV)) {
xgifb_reg_or(pVBInfo->Part1Port, 0x00, 0x80);
/* Disable CRT2 */
xgifb_reg_and(pVBInfo->Part1Port, 0x1E, 0xDF);
/* Disable TV asPrimary VGA swap */
xgifb_reg_and(pVBInfo->P3c4, 0x32, 0xDF);
}
if (pVBInfo->VBInfo & (DisableCRT2Display | XGI_SetCRT2ToLCDA
| SetSimuScanMode))
XGI_DisplayOff(xgifb_info, HwDeviceExtension, pVBInfo);
}
}
/* --------------------------------------------------------------------- */
/* Function : XGI_GetTVPtrIndex */
/* Input : */
/* Output : */
/* Description : bx 0 : ExtNTSC */
/* 1 : StNTSC */
/* 2 : ExtPAL */
/* 3 : StPAL */
/* 4 : ExtHiTV */
/* 5 : StHiTV */
/* 6 : Ext525i */
/* 7 : St525i */
/* 8 : Ext525p */
/* 9 : St525p */
/* A : Ext750p */
/* B : St750p */
/* --------------------------------------------------------------------- */
static unsigned short XGI_GetTVPtrIndex(struct vb_device_info *pVBInfo)
{
unsigned short tempbx = 0;
if (pVBInfo->TVInfo & TVSetPAL)
tempbx = 2;
if (pVBInfo->TVInfo & TVSetHiVision)
tempbx = 4;
if (pVBInfo->TVInfo & TVSetYPbPr525i)
tempbx = 6;
if (pVBInfo->TVInfo & TVSetYPbPr525p)
tempbx = 8;
if (pVBInfo->TVInfo & TVSetYPbPr750p)
tempbx = 10;
if (pVBInfo->TVInfo & TVSimuMode)
tempbx++;
return tempbx;
}
/* --------------------------------------------------------------------- */
/* Function : XGI_GetTVPtrIndex2 */
/* Input : */
/* Output : bx 0 : NTSC */
/* 1 : PAL */
/* 2 : PALM */
/* 3 : PALN */
/* 4 : NTSC1024x768 */
/* 5 : PAL-M 1024x768 */
/* 6-7: reserved */
/* cl 0 : YFilter1 */
/* 1 : YFilter2 */
/* ch 0 : 301A */
/* 1 : 301B/302B/301LV/302LV */
/* Description : */
/* --------------------------------------------------------------------- */
static void XGI_GetTVPtrIndex2(unsigned short *tempbx, unsigned char *tempcl,
unsigned char *tempch, struct vb_device_info *pVBInfo)
{
*tempbx = 0;
*tempcl = 0;
*tempch = 0;
if (pVBInfo->TVInfo & TVSetPAL)
*tempbx = 1;
if (pVBInfo->TVInfo & TVSetPALM)
*tempbx = 2;
if (pVBInfo->TVInfo & TVSetPALN)
*tempbx = 3;
if (pVBInfo->TVInfo & NTSC1024x768) {
*tempbx = 4;
if (pVBInfo->TVInfo & TVSetPALM)
*tempbx = 5;
}
if (pVBInfo->VBType & (VB_SIS301B | VB_SIS302B | VB_SIS301LV
| VB_SIS302LV | VB_XGI301C)) {
if ((!(pVBInfo->VBInfo & SetInSlaveMode)) || (pVBInfo->TVInfo
& TVSimuMode)) {
*tempbx += 8;
*tempcl += 1;
}
}
if (pVBInfo->VBType & (VB_SIS301B | VB_SIS302B | VB_SIS301LV
| VB_SIS302LV | VB_XGI301C))
(*tempch)++;
}
static void XGI_SetDelayComp(struct vb_device_info *pVBInfo)
{
unsigned short index;
unsigned char tempah, tempbl, tempbh;
if (pVBInfo->VBType & (VB_SIS301B | VB_SIS302B | VB_SIS301LV
| VB_SIS302LV | VB_XGI301C)) {
if (pVBInfo->VBInfo & (SetCRT2ToLCD | XGI_SetCRT2ToLCDA
| SetCRT2ToTV | SetCRT2ToRAMDAC)) {
tempbl = 0;
tempbh = 0;
index = XGI_GetTVPtrIndex(pVBInfo); /* Get TV Delay */
tempbl = pVBInfo->XGI_TVDelayList[index];
if (pVBInfo->VBType & (VB_SIS301B | VB_SIS302B
| VB_SIS301LV | VB_SIS302LV
| VB_XGI301C))
tempbl = pVBInfo->XGI_TVDelayList2[index];
if (pVBInfo->VBInfo & SetCRT2ToDualEdge)
tempbl = tempbl >> 4;
if (pVBInfo->VBInfo & (SetCRT2ToLCD | XGI_SetCRT2ToLCDA)) {
/* Get LCD Delay */
index = XGI_GetLCDCapPtr(pVBInfo);
tempbh = pVBInfo->LCDCapList[index].
LCD_DelayCompensation;
if (!(pVBInfo->VBInfo & XGI_SetCRT2ToLCDA))
tempbl = tempbh;
}
tempbl &= 0x0F;
tempbh &= 0xF0;
tempah = xgifb_reg_get(pVBInfo->Part1Port, 0x2D);
if (pVBInfo->VBInfo & (SetCRT2ToRAMDAC | SetCRT2ToLCD
| SetCRT2ToTV)) { /* Channel B */
tempah &= 0xF0;
tempah |= tempbl;
}
if (pVBInfo->VBInfo & XGI_SetCRT2ToLCDA) { /* Channel A */
tempah &= 0x0F;
tempah |= tempbh;
}
xgifb_reg_set(pVBInfo->Part1Port, 0x2D, tempah);
}
} else if (pVBInfo->IF_DEF_LVDS == 1) {
tempbl = 0;
tempbh = 0;
if (pVBInfo->VBInfo & SetCRT2ToLCD) {
/* / Get LCD Delay */
tempah = pVBInfo->LCDCapList[
XGI_GetLCDCapPtr(pVBInfo)].
LCD_DelayCompensation;
tempah &= 0x0f;
tempah = tempah << 4;
xgifb_reg_and_or(pVBInfo->Part1Port, 0x2D, 0x0f,
tempah);
}
}
}
static void XGI_SetLCDCap_A(unsigned short tempcx,
struct vb_device_info *pVBInfo)
{
unsigned short temp;
temp = xgifb_reg_get(pVBInfo->P3d4, 0x37);
if (temp & LCDRGB18Bit) {
xgifb_reg_and_or(pVBInfo->Part1Port, 0x19, 0x0F,
/* Enable Dither */
(unsigned short) (0x20 | (tempcx & 0x00C0)));
xgifb_reg_and_or(pVBInfo->Part1Port, 0x1A, 0x7F, 0x80);
} else {
xgifb_reg_and_or(pVBInfo->Part1Port, 0x19, 0x0F,
(unsigned short) (0x30 | (tempcx & 0x00C0)));
xgifb_reg_and_or(pVBInfo->Part1Port, 0x1A, 0x7F, 0x00);
}
}
/* --------------------------------------------------------------------- */
/* Function : XGI_SetLCDCap_B */
/* Input : cx -> LCD Capability */
/* Output : */
/* Description : */
/* --------------------------------------------------------------------- */
static void XGI_SetLCDCap_B(unsigned short tempcx,
struct vb_device_info *pVBInfo)
{
if (tempcx & EnableLCD24bpp) /* 24bits */
xgifb_reg_and_or(pVBInfo->Part2Port, 0x1A, 0xE0,
(unsigned short) (((tempcx & 0x00ff) >> 6)
| 0x0c));
else
xgifb_reg_and_or(pVBInfo->Part2Port, 0x1A, 0xE0,
(unsigned short) (((tempcx & 0x00ff) >> 6)
| 0x18)); /* Enable Dither */
}
static void XGI_LongWait(struct vb_device_info *pVBInfo)
{
unsigned short i;
i = xgifb_reg_get(pVBInfo->P3c4, 0x1F);
if (!(i & 0xC0)) {
for (i = 0; i < 0xFFFF; i++) {
if (!(inb(pVBInfo->P3da) & 0x08))
break;
}
for (i = 0; i < 0xFFFF; i++) {
if ((inb(pVBInfo->P3da) & 0x08))
break;
}
}
}
static void SetSpectrum(struct vb_device_info *pVBInfo)
{
unsigned short index;
index = XGI_GetLCDCapPtr(pVBInfo);
/* disable down spectrum D[4] */
xgifb_reg_and(pVBInfo->Part4Port, 0x30, 0x8F);
XGI_LongWait(pVBInfo);
xgifb_reg_or(pVBInfo->Part4Port, 0x30, 0x20); /* reset spectrum */
XGI_LongWait(pVBInfo);
xgifb_reg_set(pVBInfo->Part4Port, 0x31,
pVBInfo->LCDCapList[index].Spectrum_31);
xgifb_reg_set(pVBInfo->Part4Port, 0x32,
pVBInfo->LCDCapList[index].Spectrum_32);
xgifb_reg_set(pVBInfo->Part4Port, 0x33,
pVBInfo->LCDCapList[index].Spectrum_33);
xgifb_reg_set(pVBInfo->Part4Port, 0x34,
pVBInfo->LCDCapList[index].Spectrum_34);
XGI_LongWait(pVBInfo);
xgifb_reg_or(pVBInfo->Part4Port, 0x30, 0x40); /* enable spectrum */
}
static void XGI_SetLCDCap(struct vb_device_info *pVBInfo)
{
unsigned short tempcx;
tempcx = pVBInfo->LCDCapList[XGI_GetLCDCapPtr(pVBInfo)].LCD_Capability;
if (pVBInfo->VBType &
(VB_SIS301B |
VB_SIS302B |
VB_SIS301LV |
VB_SIS302LV |
VB_XGI301C)) { /* 301LV/302LV only */
if (pVBInfo->VBType &
(VB_SIS301LV | VB_SIS302LV | VB_XGI301C)) {
/* Set 301LV Capability */
xgifb_reg_set(pVBInfo->Part4Port, 0x24,
(unsigned char) (tempcx & 0x1F));
}
/* VB Driving */
xgifb_reg_and_or(pVBInfo->Part4Port, 0x0D,
~((EnableVBCLKDRVLOW | EnablePLLSPLOW) >> 8),
(unsigned short) ((tempcx & (EnableVBCLKDRVLOW
| EnablePLLSPLOW)) >> 8));
}
if (pVBInfo->VBType & (VB_SIS301B | VB_SIS302B | VB_SIS301LV
| VB_SIS302LV | VB_XGI301C)) {
if (pVBInfo->VBInfo & SetCRT2ToLCD)
XGI_SetLCDCap_B(tempcx, pVBInfo);
else if (pVBInfo->VBInfo & XGI_SetCRT2ToLCDA)
XGI_SetLCDCap_A(tempcx, pVBInfo);
if (pVBInfo->VBType & (VB_SIS302LV | VB_XGI301C)) {
if (tempcx & EnableSpectrum)
SetSpectrum(pVBInfo);
}
} else {
/* LVDS,CH7017 */
XGI_SetLCDCap_A(tempcx, pVBInfo);
}
}
/* --------------------------------------------------------------------- */
/* Function : XGI_SetAntiFlicker */
/* Input : */
/* Output : */
/* Description : Set TV Customized Param. */
/* --------------------------------------------------------------------- */
static void XGI_SetAntiFlicker(unsigned short ModeNo,
unsigned short ModeIdIndex,
struct vb_device_info *pVBInfo)
{
unsigned short tempbx, index;
unsigned char tempah;
if (pVBInfo->TVInfo & (TVSetYPbPr525p | TVSetYPbPr750p))
return;
tempbx = XGI_GetTVPtrIndex(pVBInfo);
tempbx &= 0xFE;
if (ModeNo <= 0x13)
index = pVBInfo->SModeIDTable[ModeIdIndex].VB_StTVFlickerIndex;
else
index = pVBInfo->EModeIDTable[ModeIdIndex].VB_ExtTVFlickerIndex;
tempbx += index;
tempah = TVAntiFlickList[tempbx];
tempah = tempah << 4;
xgifb_reg_and_or(pVBInfo->Part2Port, 0x0A, 0x8F, tempah);
}
static void XGI_SetEdgeEnhance(unsigned short ModeNo,
unsigned short ModeIdIndex,
struct vb_device_info *pVBInfo)
{
unsigned short tempbx, index;
unsigned char tempah;
tempbx = XGI_GetTVPtrIndex(pVBInfo);
tempbx &= 0xFE;
if (ModeNo <= 0x13)
index = pVBInfo->SModeIDTable[ModeIdIndex].VB_StTVEdgeIndex;
else
index = pVBInfo->EModeIDTable[ModeIdIndex].VB_ExtTVEdgeIndex;
tempbx += index;
tempah = TVEdgeList[tempbx];
tempah = tempah << 5;
xgifb_reg_and_or(pVBInfo->Part2Port, 0x3A, 0x1F, tempah);
}
static void XGI_SetPhaseIncr(struct vb_device_info *pVBInfo)
{
unsigned short tempbx;
unsigned char tempcl, tempch;
unsigned long tempData;
XGI_GetTVPtrIndex2(&tempbx, &tempcl, &tempch, pVBInfo); /* bx, cl, ch */
tempData = TVPhaseList[tempbx];
xgifb_reg_set(pVBInfo->Part2Port, 0x31, (unsigned short) (tempData
& 0x000000FF));
xgifb_reg_set(pVBInfo->Part2Port, 0x32, (unsigned short) ((tempData
& 0x0000FF00) >> 8));
xgifb_reg_set(pVBInfo->Part2Port, 0x33, (unsigned short) ((tempData
& 0x00FF0000) >> 16));
xgifb_reg_set(pVBInfo->Part2Port, 0x34, (unsigned short) ((tempData
& 0xFF000000) >> 24));
}
static void XGI_SetYFilter(unsigned short ModeNo, unsigned short ModeIdIndex,
struct vb_device_info *pVBInfo)
{
unsigned short tempbx, index;
unsigned char tempcl, tempch, tempal, *filterPtr;
XGI_GetTVPtrIndex2(&tempbx, &tempcl, &tempch, pVBInfo); /* bx, cl, ch */
switch (tempbx) {
case 0x00:
case 0x04:
filterPtr = NTSCYFilter1;
break;
case 0x01:
filterPtr = PALYFilter1;
break;
case 0x02:
case 0x05:
case 0x0D:
case 0x03:
filterPtr = xgifb_palmn_yfilter1;
break;
case 0x08:
case 0x0C:
case 0x0A:
case 0x0B:
case 0x09:
filterPtr = xgifb_yfilter2;
break;
default:
return;
}
if (ModeNo <= 0x13)
tempal = pVBInfo->SModeIDTable[ModeIdIndex].
VB_StTVYFilterIndex;
else
tempal = pVBInfo->EModeIDTable[ModeIdIndex].
VB_ExtTVYFilterIndex;
if (tempcl == 0)
index = tempal * 4;
else
index = tempal * 7;
if ((tempcl == 0) && (tempch == 1)) {
xgifb_reg_set(pVBInfo->Part2Port, 0x35, 0);
xgifb_reg_set(pVBInfo->Part2Port, 0x36, 0);
xgifb_reg_set(pVBInfo->Part2Port, 0x37, 0);
xgifb_reg_set(pVBInfo->Part2Port, 0x38, filterPtr[index++]);
} else {
xgifb_reg_set(pVBInfo->Part2Port, 0x35, filterPtr[index++]);
xgifb_reg_set(pVBInfo->Part2Port, 0x36, filterPtr[index++]);
xgifb_reg_set(pVBInfo->Part2Port, 0x37, filterPtr[index++]);
xgifb_reg_set(pVBInfo->Part2Port, 0x38, filterPtr[index++]);
}
if (pVBInfo->VBType & (VB_SIS301B | VB_SIS302B | VB_SIS301LV
| VB_SIS302LV | VB_XGI301C)) {
xgifb_reg_set(pVBInfo->Part2Port, 0x48, filterPtr[index++]);
xgifb_reg_set(pVBInfo->Part2Port, 0x49, filterPtr[index++]);
xgifb_reg_set(pVBInfo->Part2Port, 0x4A, filterPtr[index++]);
}
}
/* --------------------------------------------------------------------- */
/* Function : XGI_OEM310Setting */
/* Input : */
/* Output : */
/* Description : Customized Param. for 301 */
/* --------------------------------------------------------------------- */
static void XGI_OEM310Setting(unsigned short ModeNo,
unsigned short ModeIdIndex,
struct vb_device_info *pVBInfo)
{
XGI_SetDelayComp(pVBInfo);
if (pVBInfo->VBInfo & (SetCRT2ToLCD | XGI_SetCRT2ToLCDA))
XGI_SetLCDCap(pVBInfo);
if (pVBInfo->VBInfo & SetCRT2ToTV) {
XGI_SetPhaseIncr(pVBInfo);
XGI_SetYFilter(ModeNo, ModeIdIndex, pVBInfo);
XGI_SetAntiFlicker(ModeNo, ModeIdIndex, pVBInfo);
if (pVBInfo->VBType & VB_SIS301)
XGI_SetEdgeEnhance(ModeNo, ModeIdIndex, pVBInfo);
}
}
/* --------------------------------------------------------------------- */
/* Function : XGI_SetCRT2ModeRegs */
/* Input : */
/* Output : */
/* Description : Origin code for crt2group */
/* --------------------------------------------------------------------- */
static void XGI_SetCRT2ModeRegs(unsigned short ModeNo,
struct xgi_hw_device_info *HwDeviceExtension,
struct vb_device_info *pVBInfo)
{
unsigned short tempbl;
short tempcl;
unsigned char tempah;
tempah = 0;
if (!(pVBInfo->VBInfo & DisableCRT2Display)) {
tempah = xgifb_reg_get(pVBInfo->Part1Port, 0x00);
tempah &= ~0x10; /* BTRAMDAC */
tempah |= 0x40; /* BTRAM */
if (pVBInfo->VBInfo & (SetCRT2ToRAMDAC | SetCRT2ToTV
| SetCRT2ToLCD)) {
tempah = 0x40; /* BTDRAM */
if (ModeNo > 0x13) {
tempcl = pVBInfo->ModeType;
tempcl -= ModeVGA;
if (tempcl >= 0) {
/* BT Color */
tempah = (0x008 >> tempcl);
if (tempah == 0)
tempah = 1;
tempah |= 0x040;
}
}
if (pVBInfo->VBInfo & SetInSlaveMode)
tempah ^= 0x50; /* BTDAC */
}
}
xgifb_reg_set(pVBInfo->Part1Port, 0x00, tempah);
tempah = 0x08;
tempbl = 0xf0;
if (pVBInfo->VBInfo & DisableCRT2Display) {
xgifb_reg_and_or(pVBInfo->Part1Port, 0x2e, tempbl, tempah);
} else {
tempah = 0x00;
tempbl = 0xff;
if (pVBInfo->VBInfo & (SetCRT2ToRAMDAC | SetCRT2ToTV
| SetCRT2ToLCD | XGI_SetCRT2ToLCDA)) {
if ((pVBInfo->VBInfo & XGI_SetCRT2ToLCDA) &&
(!(pVBInfo->VBInfo & SetSimuScanMode))) {
tempbl &= 0xf7;
tempah |= 0x01;
xgifb_reg_and_or(pVBInfo->Part1Port, 0x2e,
tempbl, tempah);
} else {
if (pVBInfo->VBInfo & XGI_SetCRT2ToLCDA) {
tempbl &= 0xf7;
tempah |= 0x01;
}
if (pVBInfo->VBInfo &
(SetCRT2ToRAMDAC |
SetCRT2ToTV |
SetCRT2ToLCD)) {
tempbl &= 0xf8;
tempah = 0x01;
if (!(pVBInfo->VBInfo & SetInSlaveMode))
tempah |= 0x02;
if (!(pVBInfo->VBInfo &
SetCRT2ToRAMDAC)) {
tempah = tempah ^ 0x05;
if (!(pVBInfo->VBInfo &
SetCRT2ToLCD))
tempah = tempah ^ 0x01;
}
if (!(pVBInfo->VBInfo &
SetCRT2ToDualEdge))
tempah |= 0x08;
xgifb_reg_and_or(pVBInfo->Part1Port,
0x2e, tempbl, tempah);
} else {
xgifb_reg_and_or(pVBInfo->Part1Port,
0x2e, tempbl, tempah);
}
}
} else {
xgifb_reg_and_or(pVBInfo->Part1Port, 0x2e, tempbl,
tempah);
}
}
if (pVBInfo->VBInfo & (SetCRT2ToRAMDAC | SetCRT2ToTV | SetCRT2ToLCD
| XGI_SetCRT2ToLCDA)) {
tempah &= (~0x08);
if ((pVBInfo->ModeType == ModeVGA) && (!(pVBInfo->VBInfo
& SetInSlaveMode))) {
tempah |= 0x010;
}
tempah |= 0x080;
if (pVBInfo->VBInfo & SetCRT2ToTV) {
tempah |= 0x020;
if (ModeNo > 0x13) {
if (pVBInfo->VBInfo & DriverMode)
tempah = tempah ^ 0x20;
}
}
xgifb_reg_and_or(pVBInfo->Part4Port, 0x0D, ~0x0BF, tempah);
tempah = 0;
if (pVBInfo->LCDInfo & SetLCDDualLink)
tempah |= 0x40;
if (pVBInfo->VBInfo & SetCRT2ToTV) {
if (pVBInfo->TVInfo & RPLLDIV2XO)
tempah |= 0x40;
}
if ((pVBInfo->LCDResInfo == Panel_1280x1024)
|| (pVBInfo->LCDResInfo == Panel_1280x1024x75))
tempah |= 0x80;
if (pVBInfo->LCDResInfo == Panel_1280x960)
tempah |= 0x80;
xgifb_reg_set(pVBInfo->Part4Port, 0x0C, tempah);
}
if (pVBInfo->VBType & (VB_SIS301B | VB_SIS302B | VB_SIS301LV
| VB_SIS302LV | VB_XGI301C)) {
tempah = 0;
tempbl = 0xfb;
if (pVBInfo->VBInfo & SetCRT2ToDualEdge) {
tempbl = 0xff;
if (pVBInfo->VBInfo & XGI_SetCRT2ToLCDA)
tempah |= 0x04; /* shampoo 0129 */
}
xgifb_reg_and_or(pVBInfo->Part1Port, 0x13, tempbl, tempah);
tempah = 0x00;
tempbl = 0xcf;
if (!(pVBInfo->VBInfo & DisableCRT2Display)) {
if (pVBInfo->VBInfo & SetCRT2ToDualEdge)
tempah |= 0x30;
}
xgifb_reg_and_or(pVBInfo->Part1Port, 0x2c, tempbl, tempah);
tempah = 0;
tempbl = 0x3f;
if (!(pVBInfo->VBInfo & DisableCRT2Display)) {
if (pVBInfo->VBInfo & SetCRT2ToDualEdge)
tempah |= 0xc0;
}
xgifb_reg_and_or(pVBInfo->Part4Port, 0x21, tempbl, tempah);
}
tempah = 0;
tempbl = 0x7f;
if (!(pVBInfo->VBInfo & XGI_SetCRT2ToLCDA)) {
tempbl = 0xff;
if (!(pVBInfo->VBInfo & SetCRT2ToDualEdge))
tempah |= 0x80;
}
xgifb_reg_and_or(pVBInfo->Part4Port, 0x23, tempbl, tempah);
if (pVBInfo->VBType & (VB_SIS302LV | VB_XGI301C)) {
if (pVBInfo->LCDInfo & SetLCDDualLink) {
xgifb_reg_or(pVBInfo->Part4Port, 0x27, 0x20);
xgifb_reg_or(pVBInfo->Part4Port, 0x34, 0x10);
}
}
}
static void XGI_CloseCRTC(struct xgi_hw_device_info *HwDeviceExtension,
struct vb_device_info *pVBInfo)
{
unsigned short tempbx;
tempbx = 0;
if (pVBInfo->VBInfo & XGI_SetCRT2ToLCDA)
tempbx = 0x08A0;
}
void XGI_UnLockCRT2(struct xgi_hw_device_info *HwDeviceExtension,
struct vb_device_info *pVBInfo)
{
xgifb_reg_and_or(pVBInfo->Part1Port, 0x2f, 0xFF, 0x01);
}
void XGI_LockCRT2(struct xgi_hw_device_info *HwDeviceExtension,
struct vb_device_info *pVBInfo)
{
xgifb_reg_and_or(pVBInfo->Part1Port, 0x2F, 0xFE, 0x00);
}
unsigned char XGI_BridgeIsOn(struct vb_device_info *pVBInfo)
{
unsigned short flag;
if (pVBInfo->IF_DEF_LVDS == 1) {
return 1;
} else {
flag = xgifb_reg_get(pVBInfo->Part4Port, 0x00);
if ((flag == 1) || (flag == 2))
return 1; /* 301b */
else
return 0;
}
}
unsigned short XGI_GetRatePtrCRT2(struct xgi_hw_device_info *pXGIHWDE,
unsigned short ModeNo, unsigned short ModeIdIndex,
struct vb_device_info *pVBInfo)
{
short LCDRefreshIndex[] = { 0x00, 0x00, 0x03, 0x01 },
LCDARefreshIndex[] = { 0x00, 0x00, 0x03, 0x01, 0x01,
0x01, 0x01 };
unsigned short RefreshRateTableIndex, i, modeflag, index, temp;
if (ModeNo <= 0x13)
modeflag = pVBInfo->SModeIDTable[ModeIdIndex].St_ModeFlag;
else
modeflag = pVBInfo->EModeIDTable[ModeIdIndex].Ext_ModeFlag;
if (ModeNo < 0x14)
return 0xFFFF;
index = xgifb_reg_get(pVBInfo->P3d4, 0x33);
index = index >> pVBInfo->SelectCRT2Rate;
index &= 0x0F;
if (pVBInfo->LCDInfo & LCDNonExpanding)
index = 0;
if (index > 0)
index--;
if (pVBInfo->SetFlag & ProgrammingCRT2) {
if (pVBInfo->VBInfo & (SetCRT2ToLCD | XGI_SetCRT2ToLCDA)) {
if (pVBInfo->IF_DEF_LVDS == 0) {
if (pVBInfo->VBType & (VB_SIS301B | VB_SIS302B
| VB_SIS301LV | VB_SIS302LV
| VB_XGI301C))
/* 301b */
temp = LCDARefreshIndex[
pVBInfo->LCDResInfo & 0x0F];
else
temp = LCDRefreshIndex[
pVBInfo->LCDResInfo & 0x0F];
if (index > temp)
index = temp;
} else {
index = 0;
}
}
}
RefreshRateTableIndex = pVBInfo->EModeIDTable[ModeIdIndex].REFindex;
ModeNo = pVBInfo->RefIndex[RefreshRateTableIndex].ModeID;
if (pXGIHWDE->jChipType >= XG20) { /* for XG20, XG21, XG27 */
if ((pVBInfo->RefIndex[RefreshRateTableIndex].XRes == 800) &&
(pVBInfo->RefIndex[RefreshRateTableIndex].YRes == 600)) {
index++;
}
/* Alan 10/19/2007;
* do the similar adjustment like XGISearchCRT1Rate() */
if ((pVBInfo->RefIndex[RefreshRateTableIndex].XRes == 1024) &&
(pVBInfo->RefIndex[RefreshRateTableIndex].YRes == 768)) {
index++;
}
if ((pVBInfo->RefIndex[RefreshRateTableIndex].XRes == 1280) &&
(pVBInfo->RefIndex[RefreshRateTableIndex].YRes == 1024)) {
index++;
}
}
i = 0;
do {
if (pVBInfo->RefIndex[RefreshRateTableIndex + i].
ModeID != ModeNo)
break;
temp = pVBInfo->RefIndex[RefreshRateTableIndex + i].
Ext_InfoFlag;
temp &= ModeTypeMask;
if (temp < pVBInfo->ModeType)
break;
i++;
index--;
} while (index != 0xFFFF);
if (!(pVBInfo->VBInfo & SetCRT2ToRAMDAC)) {
if (pVBInfo->VBInfo & SetInSlaveMode) {
temp = pVBInfo->RefIndex[RefreshRateTableIndex + i - 1].
Ext_InfoFlag;
if (temp & InterlaceMode)
i++;
}
}
i--;
if ((pVBInfo->SetFlag & ProgrammingCRT2)) {
temp = XGI_AjustCRT2Rate(ModeNo, ModeIdIndex,
RefreshRateTableIndex, &i, pVBInfo);
}
return RefreshRateTableIndex + i;
}
static void XGI_SetLCDAGroup(unsigned short ModeNo, unsigned short ModeIdIndex,
struct xgi_hw_device_info *HwDeviceExtension,
struct vb_device_info *pVBInfo)
{
unsigned short RefreshRateTableIndex;
pVBInfo->SetFlag |= ProgrammingCRT2;
RefreshRateTableIndex = XGI_GetRatePtrCRT2(HwDeviceExtension, ModeNo,
ModeIdIndex, pVBInfo);
XGI_GetLVDSResInfo(ModeNo, ModeIdIndex, pVBInfo);
XGI_GetLVDSData(ModeNo, ModeIdIndex, RefreshRateTableIndex, pVBInfo);
XGI_ModCRT1Regs(ModeNo, ModeIdIndex, RefreshRateTableIndex,
HwDeviceExtension, pVBInfo);
XGI_SetLVDSRegs(ModeNo, ModeIdIndex, RefreshRateTableIndex, pVBInfo);
XGI_SetCRT2ECLK(ModeNo, ModeIdIndex, RefreshRateTableIndex, pVBInfo);
}
static unsigned char XGI_SetCRT2Group301(unsigned short ModeNo,
struct xgi_hw_device_info *HwDeviceExtension,
struct vb_device_info *pVBInfo)
{
unsigned short tempbx, ModeIdIndex, RefreshRateTableIndex;
tempbx = pVBInfo->VBInfo;
pVBInfo->SetFlag |= ProgrammingCRT2;
XGI_SearchModeID(ModeNo, &ModeIdIndex, pVBInfo);
pVBInfo->SelectCRT2Rate = 4;
RefreshRateTableIndex = XGI_GetRatePtrCRT2(HwDeviceExtension, ModeNo,
ModeIdIndex, pVBInfo);
XGI_SaveCRT2Info(ModeNo, pVBInfo);
XGI_GetCRT2ResInfo(ModeNo, ModeIdIndex, pVBInfo);
XGI_GetCRT2Data(ModeNo, ModeIdIndex, RefreshRateTableIndex, pVBInfo);
XGI_PreSetGroup1(ModeNo, ModeIdIndex, HwDeviceExtension,
RefreshRateTableIndex, pVBInfo);
XGI_SetGroup1(ModeNo, ModeIdIndex, HwDeviceExtension,
RefreshRateTableIndex, pVBInfo);
XGI_SetLockRegs(ModeNo, ModeIdIndex, HwDeviceExtension,
RefreshRateTableIndex, pVBInfo);
XGI_SetGroup2(ModeNo, ModeIdIndex, RefreshRateTableIndex,
HwDeviceExtension, pVBInfo);
XGI_SetLCDRegs(ModeNo, ModeIdIndex, HwDeviceExtension,
RefreshRateTableIndex, pVBInfo);
XGI_SetTap4Regs(pVBInfo);
XGI_SetGroup3(ModeNo, ModeIdIndex, pVBInfo);
XGI_SetGroup4(ModeNo, ModeIdIndex, RefreshRateTableIndex,
HwDeviceExtension, pVBInfo);
XGI_SetCRT2VCLK(ModeNo, ModeIdIndex, RefreshRateTableIndex, pVBInfo);
XGI_SetGroup5(ModeNo, ModeIdIndex, pVBInfo);
XGI_AutoThreshold(pVBInfo);
return 1;
}
void XGI_SenseCRT1(struct vb_device_info *pVBInfo)
{
unsigned char CRTCData[17] = { 0x5F, 0x4F, 0x50, 0x82, 0x55, 0x81,
0x0B, 0x3E, 0xE9, 0x0B, 0xDF, 0xE7, 0x04, 0x00, 0x00,
0x05, 0x00 };
unsigned char SR01 = 0, SR1F = 0, SR07 = 0, SR06 = 0;
unsigned char CR17, CR63, SR31;
unsigned short temp;
unsigned char DAC_TEST_PARMS[3] = { 0x0F, 0x0F, 0x0F };
int i;
xgifb_reg_set(pVBInfo->P3c4, 0x05, 0x86);
/* [2004/05/06] Vicent to fix XG42 single LCD sense to CRT+LCD */
xgifb_reg_set(pVBInfo->P3d4, 0x57, 0x4A);
xgifb_reg_set(pVBInfo->P3d4, 0x53, (unsigned char) (xgifb_reg_get(
pVBInfo->P3d4, 0x53) | 0x02));
SR31 = (unsigned char) xgifb_reg_get(pVBInfo->P3c4, 0x31);
CR63 = (unsigned char) xgifb_reg_get(pVBInfo->P3d4, 0x63);
SR01 = (unsigned char) xgifb_reg_get(pVBInfo->P3c4, 0x01);
xgifb_reg_set(pVBInfo->P3c4, 0x01, (unsigned char) (SR01 & 0xDF));
xgifb_reg_set(pVBInfo->P3d4, 0x63, (unsigned char) (CR63 & 0xBF));
CR17 = (unsigned char) xgifb_reg_get(pVBInfo->P3d4, 0x17);
xgifb_reg_set(pVBInfo->P3d4, 0x17, (unsigned char) (CR17 | 0x80));
SR1F = (unsigned char) xgifb_reg_get(pVBInfo->P3c4, 0x1F);
xgifb_reg_set(pVBInfo->P3c4, 0x1F, (unsigned char) (SR1F | 0x04));
SR07 = (unsigned char) xgifb_reg_get(pVBInfo->P3c4, 0x07);
xgifb_reg_set(pVBInfo->P3c4, 0x07, (unsigned char) (SR07 & 0xFB));
SR06 = (unsigned char) xgifb_reg_get(pVBInfo->P3c4, 0x06);
xgifb_reg_set(pVBInfo->P3c4, 0x06, (unsigned char) (SR06 & 0xC3));
xgifb_reg_set(pVBInfo->P3d4, 0x11, 0x00);
for (i = 0; i < 8; i++)
xgifb_reg_set(pVBInfo->P3d4, (unsigned short) i, CRTCData[i]);
for (i = 8; i < 11; i++)
xgifb_reg_set(pVBInfo->P3d4, (unsigned short) (i + 8),
CRTCData[i]);
for (i = 11; i < 13; i++)
xgifb_reg_set(pVBInfo->P3d4, (unsigned short) (i + 4),
CRTCData[i]);
for (i = 13; i < 16; i++)
xgifb_reg_set(pVBInfo->P3c4, (unsigned short) (i - 3),
CRTCData[i]);
xgifb_reg_set(pVBInfo->P3c4, 0x0E, (unsigned char) (CRTCData[16]
& 0xE0));
xgifb_reg_set(pVBInfo->P3c4, 0x31, 0x00);
xgifb_reg_set(pVBInfo->P3c4, 0x2B, 0x1B);
xgifb_reg_set(pVBInfo->P3c4, 0x2C, 0xE1);
outb(0x00, pVBInfo->P3c8);
for (i = 0; i < 256; i++) {
outb((unsigned char) DAC_TEST_PARMS[0], (pVBInfo->P3c8 + 1));
outb((unsigned char) DAC_TEST_PARMS[1], (pVBInfo->P3c8 + 1));
outb((unsigned char) DAC_TEST_PARMS[2], (pVBInfo->P3c8 + 1));
}
mdelay(1);
XGI_WaitDisply(pVBInfo);
temp = inb(pVBInfo->P3c2);
if (temp & 0x10)
xgifb_reg_and_or(pVBInfo->P3d4, 0x32, 0xDF, 0x20);
else
xgifb_reg_and_or(pVBInfo->P3d4, 0x32, 0xDF, 0x00);
/* alan, avoid display something, set BLACK DAC if not restore DAC */
outb(0x00, pVBInfo->P3c8);
for (i = 0; i < 256; i++) {
outb(0, (pVBInfo->P3c8 + 1));
outb(0, (pVBInfo->P3c8 + 1));
outb(0, (pVBInfo->P3c8 + 1));
}
xgifb_reg_set(pVBInfo->P3c4, 0x01, SR01);
xgifb_reg_set(pVBInfo->P3d4, 0x63, CR63);
xgifb_reg_set(pVBInfo->P3c4, 0x31, SR31);
/* [2004/05/11] Vicent */
xgifb_reg_set(pVBInfo->P3d4, 0x53, (unsigned char) (xgifb_reg_get(
pVBInfo->P3d4, 0x53) & 0xFD));
xgifb_reg_set(pVBInfo->P3c4, 0x1F, (unsigned char) SR1F);
}
static void XGI_EnableBridge(struct xgifb_video_info *xgifb_info,
struct xgi_hw_device_info *HwDeviceExtension,
struct vb_device_info *pVBInfo)
{
unsigned short tempah;
if (pVBInfo->VBType & (VB_SIS301B | VB_SIS302B | VB_SIS301LV
| VB_SIS302LV | VB_XGI301C)) {
if (!(pVBInfo->SetFlag & DisableChA)) {
if (pVBInfo->SetFlag & EnableChA) {
/* Power on */
xgifb_reg_set(pVBInfo->Part1Port, 0x1E, 0x20);
} else {
if (pVBInfo->VBInfo & SetCRT2ToDualEdge) {
/* Power on */
xgifb_reg_set(pVBInfo->Part1Port,
0x1E, 0x20);
}
}
}
if (!(pVBInfo->SetFlag & DisableChB)) {
if ((pVBInfo->SetFlag & EnableChB) || (pVBInfo->VBInfo
& (SetCRT2ToLCD | SetCRT2ToTV
| SetCRT2ToRAMDAC))) {
tempah = (unsigned char) xgifb_reg_get(
pVBInfo->P3c4, 0x32);
tempah &= 0xDF;
if (pVBInfo->VBInfo & SetInSlaveMode) {
if (!(pVBInfo->VBInfo &
SetCRT2ToRAMDAC))
tempah |= 0x20;
}
xgifb_reg_set(pVBInfo->P3c4, 0x32, tempah);
xgifb_reg_or(pVBInfo->P3c4, 0x1E, 0x20);
tempah = (unsigned char) xgifb_reg_get(
pVBInfo->Part1Port, 0x2E);
if (!(tempah & 0x80))
xgifb_reg_or(pVBInfo->Part1Port,
0x2E, 0x80);
xgifb_reg_and(pVBInfo->Part1Port, 0x00, 0x7F);
}
}
if ((pVBInfo->SetFlag & (EnableChA | EnableChB))
|| (!(pVBInfo->VBInfo & DisableCRT2Display))) {
xgifb_reg_and_or(pVBInfo->Part2Port, 0x00, ~0xE0,
0x20); /* shampoo 0129 */
if (pVBInfo->VBType & (VB_SIS302LV | VB_XGI301C)) {
if (!XGI_DisableChISLCD(pVBInfo)) {
if (XGI_EnableChISLCD(pVBInfo) ||
(pVBInfo->VBInfo &
(SetCRT2ToLCD | XGI_SetCRT2ToLCDA)))
/* LVDS PLL power on */
xgifb_reg_and(
pVBInfo->Part4Port,
0x2A,
0x7F);
}
/* LVDS Driver power on */
xgifb_reg_and(pVBInfo->Part4Port, 0x30, 0x7F);
}
}
tempah = 0x00;
if (!(pVBInfo->VBInfo & DisableCRT2Display)) {
tempah = 0xc0;
if (!(pVBInfo->VBInfo & SetSimuScanMode)) {
if (pVBInfo->VBInfo & XGI_SetCRT2ToLCDA) {
if (pVBInfo->VBInfo &
SetCRT2ToDualEdge) {
tempah = tempah & 0x40;
if (pVBInfo->VBInfo &
XGI_SetCRT2ToLCDA)
tempah = tempah ^ 0xC0;
if (pVBInfo->SetFlag &
DisableChB)
tempah &= 0xBF;
if (pVBInfo->SetFlag &
DisableChA)
tempah &= 0x7F;
if (pVBInfo->SetFlag &
EnableChB)
tempah |= 0x40;
if (pVBInfo->SetFlag &
EnableChA)
tempah |= 0x80;
}
}
}
}
/* EnablePart4_1F */
xgifb_reg_or(pVBInfo->Part4Port, 0x1F, tempah);
if (!(pVBInfo->SetFlag & DisableChA)) {
if (!(pVBInfo->SetFlag & GatingCRT)) {
XGI_DisableGatingCRT(HwDeviceExtension,
pVBInfo);
XGI_DisplayOn(xgifb_info, HwDeviceExtension,
pVBInfo);
}
}
} /* 301 */
else { /* LVDS */
if (pVBInfo->VBInfo & (SetCRT2ToTV | SetCRT2ToLCD
| XGI_SetCRT2ToLCDA))
/* enable CRT2 */
xgifb_reg_or(pVBInfo->Part1Port, 0x1E, 0x20);
tempah = (unsigned char) xgifb_reg_get(pVBInfo->Part1Port,
0x2E);
if (!(tempah & 0x80))
xgifb_reg_or(pVBInfo->Part1Port, 0x2E, 0x80);
xgifb_reg_and(pVBInfo->Part1Port, 0x00, 0x7F);
XGI_DisplayOn(xgifb_info, HwDeviceExtension, pVBInfo);
} /* End of VB */
}
static void XGI_SetCRT1Group(struct xgifb_video_info *xgifb_info,
struct xgi_hw_device_info *HwDeviceExtension,
unsigned short ModeNo, unsigned short ModeIdIndex,
struct vb_device_info *pVBInfo)
{
unsigned short StandTableIndex, RefreshRateTableIndex, b3CC, temp;
unsigned short XGINew_P3cc = pVBInfo->P3cc;
StandTableIndex = XGI_GetModePtr(ModeNo, ModeIdIndex, pVBInfo);
XGI_SetSeqRegs(ModeNo, StandTableIndex, ModeIdIndex, pVBInfo);
outb(pVBInfo->StandTable[StandTableIndex].MISC, pVBInfo->P3c2);
XGI_SetCRTCRegs(HwDeviceExtension, StandTableIndex, pVBInfo);
XGI_SetATTRegs(ModeNo, StandTableIndex, ModeIdIndex, pVBInfo);
XGI_SetGRCRegs(StandTableIndex, pVBInfo);
XGI_ClearExt1Regs(pVBInfo);
if (HwDeviceExtension->jChipType == XG27) {
if (pVBInfo->IF_DEF_LVDS == 0)
XGI_SetDefaultVCLK(pVBInfo);
}
temp = ~ProgrammingCRT2;
pVBInfo->SetFlag &= temp;
pVBInfo->SelectCRT2Rate = 0;
if (pVBInfo->VBType & (VB_SIS301B | VB_SIS302B | VB_SIS301LV
| VB_SIS302LV | VB_XGI301C)) {
if (pVBInfo->VBInfo & (SetSimuScanMode | XGI_SetCRT2ToLCDA
| SetInSlaveMode)) {
pVBInfo->SetFlag |= ProgrammingCRT2;
}
}
RefreshRateTableIndex = XGI_GetRatePtrCRT2(HwDeviceExtension, ModeNo,
ModeIdIndex, pVBInfo);
if (RefreshRateTableIndex != 0xFFFF) {
XGI_SetSync(RefreshRateTableIndex, pVBInfo);
XGI_SetCRT1CRTC(ModeNo, ModeIdIndex, RefreshRateTableIndex,
pVBInfo, HwDeviceExtension);
XGI_SetCRT1DE(HwDeviceExtension, ModeNo, ModeIdIndex,
RefreshRateTableIndex, pVBInfo);
XGI_SetCRT1Offset(ModeNo, ModeIdIndex, RefreshRateTableIndex,
HwDeviceExtension, pVBInfo);
XGI_SetCRT1VCLK(ModeNo, ModeIdIndex, HwDeviceExtension,
RefreshRateTableIndex, pVBInfo);
}
if ((HwDeviceExtension->jChipType >= XG20) &&
(HwDeviceExtension->jChipType < XG27)) { /* fix H/W DCLK/2 bug */
if ((ModeNo == 0x00) | (ModeNo == 0x01)) {
xgifb_reg_set(pVBInfo->P3c4, 0x2B, 0x4E);
xgifb_reg_set(pVBInfo->P3c4, 0x2C, 0xE9);
b3CC = (unsigned char) inb(XGINew_P3cc);
outb((b3CC |= 0x0C), XGINew_P3cc);
} else if ((ModeNo == 0x04) | (ModeNo == 0x05) | (ModeNo
== 0x0D)) {
xgifb_reg_set(pVBInfo->P3c4, 0x2B, 0x1B);
xgifb_reg_set(pVBInfo->P3c4, 0x2C, 0xE3);
b3CC = (unsigned char) inb(XGINew_P3cc);
outb((b3CC |= 0x0C), XGINew_P3cc);
}
}
if (HwDeviceExtension->jChipType >= XG21) {
temp = xgifb_reg_get(pVBInfo->P3d4, 0x38);
if (temp & 0xA0) {
if (HwDeviceExtension->jChipType == XG27)
XGI_SetXG27CRTC(ModeNo, ModeIdIndex,
RefreshRateTableIndex, pVBInfo);
else
XGI_SetXG21CRTC(ModeNo, ModeIdIndex,
RefreshRateTableIndex, pVBInfo);
XGI_UpdateXG21CRTC(ModeNo, pVBInfo,
RefreshRateTableIndex);
xgifb_set_lcd(HwDeviceExtension->jChipType,
pVBInfo, RefreshRateTableIndex, ModeNo);
if (pVBInfo->IF_DEF_LVDS == 1)
xgifb_set_lvds(xgifb_info,
HwDeviceExtension->jChipType,
ModeNo, ModeIdIndex, pVBInfo);
}
}
pVBInfo->SetFlag &= (~ProgrammingCRT2);
XGI_SetCRT1FIFO(ModeNo, HwDeviceExtension, pVBInfo);
XGI_SetCRT1ModeRegs(HwDeviceExtension, ModeNo, ModeIdIndex,
RefreshRateTableIndex, pVBInfo);
XGI_LoadDAC(ModeNo, ModeIdIndex, pVBInfo);
}
unsigned char XGISetModeNew(struct xgifb_video_info *xgifb_info,
struct xgi_hw_device_info *HwDeviceExtension,
unsigned short ModeNo)
{
unsigned short ModeIdIndex;
struct vb_device_info VBINF;
struct vb_device_info *pVBInfo = &VBINF;
pVBInfo->BaseAddr = (unsigned long) HwDeviceExtension->pjIOAddress;
pVBInfo->IF_DEF_LVDS = 0;
pVBInfo->IF_DEF_LCDA = 1;
if (HwDeviceExtension->jChipType >= XG20) { /* kuku 2004/06/25 */
pVBInfo->IF_DEF_YPbPr = 0;
pVBInfo->IF_DEF_HiVision = 0;
pVBInfo->IF_DEF_CRT2Monitor = 0;
pVBInfo->VBType = 0; /*set VBType default 0*/
} else {
pVBInfo->IF_DEF_YPbPr = 1;
pVBInfo->IF_DEF_HiVision = 1;
pVBInfo->IF_DEF_CRT2Monitor = 1;
}
pVBInfo->P3c4 = pVBInfo->BaseAddr + 0x14;
pVBInfo->P3d4 = pVBInfo->BaseAddr + 0x24;
pVBInfo->P3c0 = pVBInfo->BaseAddr + 0x10;
pVBInfo->P3ce = pVBInfo->BaseAddr + 0x1e;
pVBInfo->P3c2 = pVBInfo->BaseAddr + 0x12;
pVBInfo->P3cc = pVBInfo->BaseAddr + 0x1C;
pVBInfo->P3ca = pVBInfo->BaseAddr + 0x1a;
pVBInfo->P3c6 = pVBInfo->BaseAddr + 0x16;
pVBInfo->P3c7 = pVBInfo->BaseAddr + 0x17;
pVBInfo->P3c8 = pVBInfo->BaseAddr + 0x18;
pVBInfo->P3c9 = pVBInfo->BaseAddr + 0x19;
pVBInfo->P3da = pVBInfo->BaseAddr + 0x2A;
pVBInfo->Part0Port = pVBInfo->BaseAddr + XGI_CRT2_PORT_00;
pVBInfo->Part1Port = pVBInfo->BaseAddr + SIS_CRT2_PORT_04;
pVBInfo->Part2Port = pVBInfo->BaseAddr + SIS_CRT2_PORT_10;
pVBInfo->Part3Port = pVBInfo->BaseAddr + SIS_CRT2_PORT_12;
pVBInfo->Part4Port = pVBInfo->BaseAddr + SIS_CRT2_PORT_14;
pVBInfo->Part5Port = pVBInfo->BaseAddr + SIS_CRT2_PORT_14 + 2;
/* for x86 Linux, XG21 LVDS */
if (HwDeviceExtension->jChipType == XG21) {
if ((xgifb_reg_get(pVBInfo->P3d4, 0x38) & 0xE0) == 0xC0)
pVBInfo->IF_DEF_LVDS = 1;
}
if (HwDeviceExtension->jChipType == XG27) {
if ((xgifb_reg_get(pVBInfo->P3d4, 0x38) & 0xE0) == 0xC0) {
if (xgifb_reg_get(pVBInfo->P3d4, 0x30) & 0x20)
pVBInfo->IF_DEF_LVDS = 1;
}
}
if (HwDeviceExtension->jChipType < XG20) /* kuku 2004/06/25 */
XGI_GetVBType(pVBInfo);
InitTo330Pointer(HwDeviceExtension->jChipType, pVBInfo);
if (ModeNo & 0x80)
ModeNo = ModeNo & 0x7F;
xgifb_reg_set(pVBInfo->P3c4, 0x05, 0x86);
if (HwDeviceExtension->jChipType < XG20) /* kuku 2004/06/25 1.Openkey */
XGI_UnLockCRT2(HwDeviceExtension, pVBInfo);
XGI_SearchModeID(ModeNo, &ModeIdIndex, pVBInfo);
if (HwDeviceExtension->jChipType < XG20) { /* kuku 2004/06/25 */
XGI_GetVBInfo(ModeNo, ModeIdIndex, HwDeviceExtension, pVBInfo);
XGI_GetTVInfo(ModeNo, ModeIdIndex, pVBInfo);
XGI_GetLCDInfo(ModeNo, ModeIdIndex, pVBInfo);
XGI_DisableBridge(xgifb_info, HwDeviceExtension, pVBInfo);
if (pVBInfo->VBInfo & (SetSimuScanMode | XGI_SetCRT2ToLCDA)) {
XGI_SetCRT1Group(xgifb_info, HwDeviceExtension, ModeNo,
ModeIdIndex, pVBInfo);
if (pVBInfo->VBInfo & XGI_SetCRT2ToLCDA) {
XGI_SetLCDAGroup(ModeNo, ModeIdIndex,
HwDeviceExtension, pVBInfo);
}
} else {
if (!(pVBInfo->VBInfo & SwitchCRT2)) {
XGI_SetCRT1Group(xgifb_info,
HwDeviceExtension, ModeNo,
ModeIdIndex, pVBInfo);
if (pVBInfo->VBInfo & XGI_SetCRT2ToLCDA) {
XGI_SetLCDAGroup(ModeNo, ModeIdIndex,
HwDeviceExtension,
pVBInfo);
}
}
}
if (pVBInfo->VBInfo & (SetSimuScanMode | SwitchCRT2)) {
switch (HwDeviceExtension->ujVBChipID) {
case VB_CHIP_301:
XGI_SetCRT2Group301(ModeNo, HwDeviceExtension,
pVBInfo); /*add for CRT2 */
break;
case VB_CHIP_302:
XGI_SetCRT2Group301(ModeNo, HwDeviceExtension,
pVBInfo); /*add for CRT2 */
break;
default:
break;
}
}
XGI_SetCRT2ModeRegs(ModeNo, HwDeviceExtension, pVBInfo);
XGI_OEM310Setting(ModeNo, ModeIdIndex, pVBInfo); /*0212*/
XGI_CloseCRTC(HwDeviceExtension, pVBInfo);
XGI_EnableBridge(xgifb_info, HwDeviceExtension, pVBInfo);
} /* !XG20 */
else {
if (pVBInfo->IF_DEF_LVDS == 1)
if (!XGI_XG21CheckLVDSMode(xgifb_info, ModeNo,
ModeIdIndex,
pVBInfo))
return 0;
if (ModeNo <= 0x13) {
pVBInfo->ModeType = pVBInfo->SModeIDTable[ModeIdIndex].
St_ModeFlag & ModeTypeMask;
} else {
pVBInfo->ModeType = pVBInfo->EModeIDTable[ModeIdIndex].
Ext_ModeFlag & ModeTypeMask;
}
pVBInfo->SetFlag = 0;
pVBInfo->VBInfo = DisableCRT2Display;
XGI_DisplayOff(xgifb_info, HwDeviceExtension, pVBInfo);
XGI_SetCRT1Group(xgifb_info, HwDeviceExtension, ModeNo,
ModeIdIndex, pVBInfo);
XGI_DisplayOn(xgifb_info, HwDeviceExtension, pVBInfo);
}
XGI_UpdateModeInfo(HwDeviceExtension, pVBInfo);
if (HwDeviceExtension->jChipType < XG20) { /* kuku 2004/06/25 */
XGI_LockCRT2(HwDeviceExtension, pVBInfo);
}
return 1;
}