// SPDX-License-Identifier: GPL-2.0
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#include <linux/delay.h>
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#include "XGIfb.h"
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#include "vb_def.h"
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#include "vb_init.h"
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#include "vb_util.h"
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#include "vb_table.h"
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#include "vb_setmode.h"
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#define IndexMask 0xff
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#define TVCLKBASE_315_25 (TVCLKBASE_315 + 25)
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static const unsigned short XGINew_VGA_DAC[] = {
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0x00, 0x10, 0x04, 0x14, 0x01, 0x11, 0x09, 0x15,
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0x2A, 0x3A, 0x2E, 0x3E, 0x2B, 0x3B, 0x2F, 0x3F,
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0x00, 0x05, 0x08, 0x0B, 0x0E, 0x11, 0x14, 0x18,
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0x1C, 0x20, 0x24, 0x28, 0x2D, 0x32, 0x38, 0x3F,
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0x00, 0x10, 0x1F, 0x2F, 0x3F, 0x1F, 0x27, 0x2F,
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0x37, 0x3F, 0x2D, 0x31, 0x36, 0x3A, 0x3F, 0x00,
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0x07, 0x0E, 0x15, 0x1C, 0x0E, 0x11, 0x15, 0x18,
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0x1C, 0x14, 0x16, 0x18, 0x1A, 0x1C, 0x00, 0x04,
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0x08, 0x0C, 0x10, 0x08, 0x0A, 0x0C, 0x0E, 0x10,
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0x0B, 0x0C, 0x0D, 0x0F, 0x10};
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void InitTo330Pointer(unsigned char ChipType, struct vb_device_info *pVBInfo)
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{
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pVBInfo->MCLKData = XGI340New_MCLKData;
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pVBInfo->LCDResInfo = 0;
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pVBInfo->LCDTypeInfo = 0;
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pVBInfo->LCDInfo = 0;
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pVBInfo->VBInfo = 0;
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pVBInfo->TVInfo = 0;
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pVBInfo->SR18 = XGI340_SR18;
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pVBInfo->CR40 = XGI340_cr41;
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if (ChipType < XG20)
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XGI_GetVBType(pVBInfo);
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/* 310 customization related */
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if ((pVBInfo->VBType & VB_SIS301LV) || (pVBInfo->VBType & VB_SIS302LV))
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pVBInfo->LCDCapList = XGI_LCDDLCapList;
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else
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pVBInfo->LCDCapList = XGI_LCDCapList;
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if (ChipType >= XG20)
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pVBInfo->XGINew_CR97 = 0x10;
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if (ChipType == XG27) {
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unsigned char temp;
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pVBInfo->MCLKData = XGI27New_MCLKData;
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pVBInfo->CR40 = XGI27_cr41;
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pVBInfo->XGINew_CR97 = 0xc1;
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pVBInfo->SR18 = XG27_SR18;
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/* Z11m DDR */
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temp = xgifb_reg_get(pVBInfo->P3c4, 0x3B);
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/* SR3B[7][3]MAA15 MAA11 (Power on Trapping) */
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if (((temp & 0x88) == 0x80) || ((temp & 0x88) == 0x08))
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pVBInfo->XGINew_CR97 = 0x80;
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}
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}
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static void XGI_SetSeqRegs(struct vb_device_info *pVBInfo)
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{
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unsigned char SRdata, i;
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xgifb_reg_set(pVBInfo->P3c4, 0x00, 0x03); /* Set SR0 */
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for (i = 0; i < 4; i++) {
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/* Get SR1,2,3,4 from file */
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/* SR1 is with screen off 0x20 */
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SRdata = XGI330_StandTable.SR[i];
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/* Set SR 1 2 3 4 */
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xgifb_reg_set(pVBInfo->P3c4, i + 1, SRdata);
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}
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}
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static void XGI_SetCRTCRegs(struct vb_device_info *pVBInfo)
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{
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unsigned char CRTCdata;
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unsigned short i;
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CRTCdata = xgifb_reg_get(pVBInfo->P3d4, 0x11);
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CRTCdata &= 0x7f;
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xgifb_reg_set(pVBInfo->P3d4, 0x11, CRTCdata); /* Unlock CRTC */
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for (i = 0; i <= 0x18; i++) {
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/* Get CRTC from file */
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CRTCdata = XGI330_StandTable.CRTC[i];
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xgifb_reg_set(pVBInfo->P3d4, i, CRTCdata); /* Set CRTC(3d4) */
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}
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}
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static void XGI_SetATTRegs(unsigned short ModeIdIndex,
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struct vb_device_info *pVBInfo)
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{
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unsigned char ARdata;
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unsigned short i, modeflag;
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modeflag = XGI330_EModeIDTable[ModeIdIndex].Ext_ModeFlag;
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for (i = 0; i <= 0x13; i++) {
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ARdata = XGI330_StandTable.ATTR[i];
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if ((modeflag & Charx8Dot) && i == 0x13) { /* ifndef Dot9 */
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if (pVBInfo->VBInfo & XGI_SetCRT2ToLCDA) {
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ARdata = 0;
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} else if ((pVBInfo->VBInfo &
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(SetCRT2ToTV | SetCRT2ToLCD)) &&
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(pVBInfo->VBInfo & SetInSlaveMode)) {
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ARdata = 0;
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}
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}
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inb(pVBInfo->P3da); /* reset 3da */
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outb(i, pVBInfo->P3c0); /* set index */
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outb(ARdata, pVBInfo->P3c0); /* set data */
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}
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inb(pVBInfo->P3da); /* reset 3da */
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outb(0x14, pVBInfo->P3c0); /* set index */
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outb(0x00, pVBInfo->P3c0); /* set data */
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inb(pVBInfo->P3da); /* Enable Attribute */
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outb(0x20, pVBInfo->P3c0);
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}
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static void XGI_SetGRCRegs(struct vb_device_info *pVBInfo)
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{
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unsigned char GRdata;
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unsigned short i;
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for (i = 0; i <= 0x08; i++) {
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/* Get GR from file */
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GRdata = XGI330_StandTable.GRC[i];
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xgifb_reg_set(pVBInfo->P3ce, i, GRdata); /* Set GR(3ce) */
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}
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if (pVBInfo->ModeType > ModeVGA) {
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GRdata = xgifb_reg_get(pVBInfo->P3ce, 0x05);
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GRdata &= 0xBF; /* 256 color disable */
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xgifb_reg_set(pVBInfo->P3ce, 0x05, GRdata);
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}
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}
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static void XGI_ClearExt1Regs(struct vb_device_info *pVBInfo)
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{
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unsigned short i;
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for (i = 0x0A; i <= 0x0E; i++)
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xgifb_reg_set(pVBInfo->P3c4, i, 0x00); /* Clear SR0A-SR0E */
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}
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static unsigned char XGI_SetDefaultVCLK(struct vb_device_info *pVBInfo)
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{
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xgifb_reg_and_or(pVBInfo->P3c4, 0x31, ~0x30, 0x20);
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xgifb_reg_set(pVBInfo->P3c4, 0x2B, XGI_VCLKData[0].SR2B);
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xgifb_reg_set(pVBInfo->P3c4, 0x2C, XGI_VCLKData[0].SR2C);
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xgifb_reg_and_or(pVBInfo->P3c4, 0x31, ~0x30, 0x10);
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xgifb_reg_set(pVBInfo->P3c4, 0x2B, XGI_VCLKData[1].SR2B);
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xgifb_reg_set(pVBInfo->P3c4, 0x2C, XGI_VCLKData[1].SR2C);
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xgifb_reg_and(pVBInfo->P3c4, 0x31, ~0x30);
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return 0;
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}
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static unsigned char XGI_AjustCRT2Rate(unsigned short ModeIdIndex,
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unsigned short RefreshRateTableIndex,
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unsigned short *i,
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struct vb_device_info *pVBInfo)
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{
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unsigned short tempax, tempbx, resinfo, modeflag, infoflag;
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modeflag = XGI330_EModeIDTable[ModeIdIndex].Ext_ModeFlag;
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resinfo = XGI330_EModeIDTable[ModeIdIndex].Ext_RESINFO;
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tempbx = XGI330_RefIndex[RefreshRateTableIndex + (*i)].ModeID;
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tempax = 0;
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if (pVBInfo->VBInfo & SetCRT2ToRAMDAC) {
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tempax |= SupportRAMDAC2;
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if (pVBInfo->VBType & VB_XGI301C)
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tempax |= SupportCRT2in301C;
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}
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/* 301b */
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if (pVBInfo->VBInfo & (SetCRT2ToLCD | XGI_SetCRT2ToLCDA)) {
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tempax |= SupportLCD;
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if (pVBInfo->LCDResInfo != Panel_1280x1024 &&
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pVBInfo->LCDResInfo != Panel_1280x960 &&
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(pVBInfo->LCDInfo & LCDNonExpanding) &&
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resinfo >= 9)
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return 0;
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}
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if (pVBInfo->VBInfo & SetCRT2ToHiVision) { /* for HiTV */
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tempax |= SupportHiVision;
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if ((pVBInfo->VBInfo & SetInSlaveMode) &&
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((resinfo == 4) ||
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(resinfo == 3 && (pVBInfo->SetFlag & TVSimuMode)) ||
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(resinfo > 7)))
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return 0;
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} else if (pVBInfo->VBInfo & (SetCRT2ToAVIDEO | SetCRT2ToSVIDEO |
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SetCRT2ToSCART | SetCRT2ToYPbPr525750 |
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SetCRT2ToHiVision)) {
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tempax |= SupportTV;
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if (pVBInfo->VBType & (VB_SIS301B | VB_SIS302B | VB_SIS301LV |
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VB_SIS302LV | VB_XGI301C))
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tempax |= SupportTV1024;
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if (!(pVBInfo->VBInfo & TVSetPAL) &&
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(modeflag & NoSupportSimuTV) &&
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(pVBInfo->VBInfo & SetInSlaveMode) &&
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!(pVBInfo->VBInfo & SetNotSimuMode))
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return 0;
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}
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for (; XGI330_RefIndex[RefreshRateTableIndex + (*i)].ModeID ==
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tempbx; (*i)--) {
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infoflag = XGI330_RefIndex[RefreshRateTableIndex + (*i)].Ext_InfoFlag;
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if (infoflag & tempax)
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return 1;
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if ((*i) == 0)
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break;
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}
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for ((*i) = 0;; (*i)++) {
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infoflag = XGI330_RefIndex[RefreshRateTableIndex + (*i)].Ext_InfoFlag;
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if (XGI330_RefIndex[RefreshRateTableIndex + (*i)].ModeID
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!= tempbx) {
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return 0;
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}
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if (infoflag & tempax)
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return 1;
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}
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return 1;
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}
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static void XGI_SetSync(unsigned short RefreshRateTableIndex,
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struct vb_device_info *pVBInfo)
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{
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unsigned short sync, temp;
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/* di+0x00 */
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sync = XGI330_RefIndex[RefreshRateTableIndex].Ext_InfoFlag >> 8;
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sync &= 0xC0;
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temp = 0x2F;
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temp |= sync;
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outb(temp, pVBInfo->P3c2); /* Set Misc(3c2) */
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}
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static void XGI_SetCRT1Timing_H(struct vb_device_info *pVBInfo,
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struct xgi_hw_device_info *HwDeviceExtension)
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{
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unsigned char data, data1, pushax;
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unsigned short i, j;
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/* unlock cr0-7 */
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data = xgifb_reg_get(pVBInfo->P3d4, 0x11);
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data &= 0x7F;
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xgifb_reg_set(pVBInfo->P3d4, 0x11, data);
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data = pVBInfo->TimingH.data[0];
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xgifb_reg_set(pVBInfo->P3d4, 0, data);
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for (i = 0x01; i <= 0x04; i++) {
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data = pVBInfo->TimingH.data[i];
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xgifb_reg_set(pVBInfo->P3d4, (unsigned short)(i + 1), data);
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}
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for (i = 0x05; i <= 0x06; i++) {
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data = pVBInfo->TimingH.data[i];
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xgifb_reg_set(pVBInfo->P3c4, (unsigned short)(i + 6), data);
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}
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j = xgifb_reg_get(pVBInfo->P3c4, 0x0e);
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j &= 0x1F;
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data = pVBInfo->TimingH.data[7];
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data &= 0xE0;
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data |= j;
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xgifb_reg_set(pVBInfo->P3c4, 0x0e, data);
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if (HwDeviceExtension->jChipType >= XG20) {
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data = xgifb_reg_get(pVBInfo->P3d4, 0x04);
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data = data - 1;
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xgifb_reg_set(pVBInfo->P3d4, 0x04, data);
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data = xgifb_reg_get(pVBInfo->P3d4, 0x05);
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data1 = data;
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data1 &= 0xE0;
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data &= 0x1F;
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if (data == 0) {
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pushax = data;
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data = xgifb_reg_get(pVBInfo->P3c4, 0x0c);
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data &= 0xFB;
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xgifb_reg_set(pVBInfo->P3c4, 0x0c, data);
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data = pushax;
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}
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data = data - 1;
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data |= data1;
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xgifb_reg_set(pVBInfo->P3d4, 0x05, data);
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data = xgifb_reg_get(pVBInfo->P3c4, 0x0e);
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data >>= 5;
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data = data + 3;
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if (data > 7)
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data = data - 7;
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data <<= 5;
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xgifb_reg_and_or(pVBInfo->P3c4, 0x0e, ~0xE0, data);
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}
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}
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static void XGI_SetCRT1Timing_V(unsigned short ModeIdIndex,
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struct vb_device_info *pVBInfo)
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{
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unsigned char data;
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unsigned short i, j;
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for (i = 0x00; i <= 0x01; i++) {
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data = pVBInfo->TimingV.data[i];
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xgifb_reg_set(pVBInfo->P3d4, (unsigned short)(i + 6), data);
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}
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for (i = 0x02; i <= 0x03; i++) {
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data = pVBInfo->TimingV.data[i];
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xgifb_reg_set(pVBInfo->P3d4, (unsigned short)(i + 0x0e), data);
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}
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for (i = 0x04; i <= 0x05; i++) {
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data = pVBInfo->TimingV.data[i];
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xgifb_reg_set(pVBInfo->P3d4, (unsigned short)(i + 0x11), data);
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}
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j = xgifb_reg_get(pVBInfo->P3c4, 0x0a);
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j &= 0xC0;
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data = pVBInfo->TimingV.data[6];
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data &= 0x3F;
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data |= j;
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xgifb_reg_set(pVBInfo->P3c4, 0x0a, data);
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data = pVBInfo->TimingV.data[6];
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data &= 0x80;
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data >>= 2;
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i = XGI330_EModeIDTable[ModeIdIndex].Ext_ModeFlag;
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i &= DoubleScanMode;
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if (i)
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data |= 0x80;
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j = xgifb_reg_get(pVBInfo->P3d4, 0x09);
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j &= 0x5F;
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data |= j;
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xgifb_reg_set(pVBInfo->P3d4, 0x09, data);
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}
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static void XGI_SetCRT1CRTC(unsigned short ModeIdIndex,
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unsigned short RefreshRateTableIndex,
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struct vb_device_info *pVBInfo,
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struct xgi_hw_device_info *HwDeviceExtension)
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{
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unsigned char index, data;
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unsigned short i;
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/* Get index */
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index = XGI330_RefIndex[RefreshRateTableIndex].Ext_CRT1CRTC;
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index = index & IndexMask;
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data = xgifb_reg_get(pVBInfo->P3d4, 0x11);
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data &= 0x7F;
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xgifb_reg_set(pVBInfo->P3d4, 0x11, data); /* Unlock CRTC */
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for (i = 0; i < 8; i++)
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pVBInfo->TimingH.data[i]
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= XGI_CRT1Table[index].CR[i];
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for (i = 0; i < 7; i++)
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pVBInfo->TimingV.data[i]
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= XGI_CRT1Table[index].CR[i + 8];
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XGI_SetCRT1Timing_H(pVBInfo, HwDeviceExtension);
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XGI_SetCRT1Timing_V(ModeIdIndex, pVBInfo);
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if (pVBInfo->ModeType > 0x03)
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xgifb_reg_set(pVBInfo->P3d4, 0x14, 0x4F);
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}
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/*
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* Function : XGI_SetXG21CRTC
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* Input : Stand or enhance CRTC table
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* Output : Fill CRT Hsync/Vsync to SR2E/SR2F/SR30/SR33/SR34/SR3F
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* Description : Set LCD timing
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*/
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static void XGI_SetXG21CRTC(unsigned short RefreshRateTableIndex,
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struct vb_device_info *pVBInfo)
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{
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unsigned char index, Tempax, Tempbx, Tempcx, Tempdx;
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unsigned short Temp1, Temp2, Temp3;
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index = XGI330_RefIndex[RefreshRateTableIndex].Ext_CRT1CRTC;
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/* Tempax: CR4 HRS */
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Tempax = XGI_CRT1Table[index].CR[3];
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Tempcx = Tempax; /* Tempcx: HRS */
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/* SR2E[7:0]->HRS */
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xgifb_reg_set(pVBInfo->P3c4, 0x2E, Tempax);
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Tempdx = XGI_CRT1Table[index].CR[5]; /* SRB */
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Tempdx &= 0xC0; /* Tempdx[7:6]: SRB[7:6] */
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Temp1 = Tempdx; /* Temp1[7:6]: HRS[9:8] */
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Temp1 <<= 2; /* Temp1[9:8]: HRS[9:8] */
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Temp1 |= Tempax; /* Temp1[9:0]: HRS[9:0] */
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Tempax = XGI_CRT1Table[index].CR[4]; /* CR5 HRE */
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Tempax &= 0x1F; /* Tempax[4:0]: HRE[4:0] */
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Tempbx = XGI_CRT1Table[index].CR[6]; /* SRC */
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Tempbx &= 0x04; /* Tempbx[2]: HRE[5] */
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Tempbx <<= 3; /* Tempbx[5]: HRE[5] */
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Tempax |= Tempbx; /* Tempax[5:0]: HRE[5:0] */
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Temp2 = Temp1 & 0x3C0; /* Temp2[9:6]: HRS[9:6] */
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Temp2 |= Tempax; /* Temp2[9:0]: HRE[9:0] */
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Tempcx &= 0x3F; /* Tempcx[5:0]: HRS[5:0] */
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if (Tempax < Tempcx) /* HRE < HRS */
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Temp2 |= 0x40; /* Temp2 + 0x40 */
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Temp2 &= 0xFF;
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Tempax = (unsigned char)Temp2; /* Tempax: HRE[7:0] */
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Tempax <<= 2; /* Tempax[7:2]: HRE[5:0] */
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Tempdx >>= 6; /* Tempdx[7:6]->[1:0] HRS[9:8] */
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Tempax |= Tempdx; /* HRE[5:0]HRS[9:8] */
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/* SR2F D[7:2]->HRE, D[1:0]->HRS */
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xgifb_reg_set(pVBInfo->P3c4, 0x2F, Tempax);
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xgifb_reg_and_or(pVBInfo->P3c4, 0x30, 0xE3, 00);
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/* CR10 VRS */
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Tempax = XGI_CRT1Table[index].CR[10];
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Tempbx = Tempax; /* Tempbx: VRS */
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Tempax &= 0x01; /* Tempax[0]: VRS[0] */
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xgifb_reg_or(pVBInfo->P3c4, 0x33, Tempax); /* SR33[0]->VRS[0] */
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/* CR7[2][7] VRE */
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Tempax = XGI_CRT1Table[index].CR[9];
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Tempcx = Tempbx >> 1; /* Tempcx[6:0]: VRS[7:1] */
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Tempdx = Tempax & 0x04; /* Tempdx[2]: CR7[2] */
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Tempdx <<= 5; /* Tempdx[7]: VRS[8] */
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Tempcx |= Tempdx; /* Tempcx[7:0]: VRS[8:1] */
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xgifb_reg_set(pVBInfo->P3c4, 0x34, Tempcx); /* SR34[8:1]->VRS */
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Temp1 = Tempdx; /* Temp1[7]: Tempdx[7] */
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Temp1 <<= 1; /* Temp1[8]: VRS[8] */
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Temp1 |= Tempbx; /* Temp1[8:0]: VRS[8:0] */
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Tempax &= 0x80;
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Temp2 = Tempax << 2; /* Temp2[9]: VRS[9] */
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Temp1 |= Temp2; /* Temp1[9:0]: VRS[9:0] */
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/* Tempax: SRA */
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Tempax = XGI_CRT1Table[index].CR[14];
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Tempax &= 0x08; /* Tempax[3]: VRS[3] */
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Temp2 = Tempax;
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Temp2 <<= 7; /* Temp2[10]: VRS[10] */
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Temp1 |= Temp2; /* Temp1[10:0]: VRS[10:0] */
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/* Tempax: CR11 VRE */
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Tempax = XGI_CRT1Table[index].CR[11];
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Tempax &= 0x0F; /* Tempax[3:0]: VRE[3:0] */
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/* Tempbx: SRA */
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Tempbx = XGI_CRT1Table[index].CR[14];
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Tempbx &= 0x20; /* Tempbx[5]: VRE[5] */
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Tempbx >>= 1; /* Tempbx[4]: VRE[4] */
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Tempax |= Tempbx; /* Tempax[4:0]: VRE[4:0] */
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Temp2 = Temp1 & 0x7E0; /* Temp2[10:5]: VRS[10:5] */
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Temp2 |= Tempax; /* Temp2[10:5]: VRE[10:5] */
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Temp3 = Temp1 & 0x1F; /* Temp3[4:0]: VRS[4:0] */
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if (Tempax < Temp3) /* VRE < VRS */
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Temp2 |= 0x20; /* VRE + 0x20 */
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Temp2 &= 0xFF;
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Tempax = (unsigned char)Temp2; /* Tempax: VRE[7:0] */
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Tempax <<= 2; /* Tempax[7:0]; VRE[5:0]00 */
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Temp1 &= 0x600; /* Temp1[10:9]: VRS[10:9] */
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Temp1 >>= 9; /* Temp1[1:0]: VRS[10:9] */
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Tempbx = (unsigned char)Temp1;
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Tempax |= Tempbx; /* Tempax[7:0]: VRE[5:0]VRS[10:9] */
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Tempax &= 0x7F;
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/* SR3F D[7:2]->VRE D[1:0]->VRS */
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xgifb_reg_set(pVBInfo->P3c4, 0x3F, Tempax);
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}
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static void XGI_SetXG27CRTC(unsigned short RefreshRateTableIndex,
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struct vb_device_info *pVBInfo)
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{
|
unsigned short index, Tempax, Tempbx, Tempcx;
|
|
index = XGI330_RefIndex[RefreshRateTableIndex].Ext_CRT1CRTC;
|
/* Tempax: CR4 HRS */
|
Tempax = XGI_CRT1Table[index].CR[3];
|
Tempbx = Tempax; /* Tempbx: HRS[7:0] */
|
/* SR2E[7:0]->HRS */
|
xgifb_reg_set(pVBInfo->P3c4, 0x2E, Tempax);
|
|
/* SR0B */
|
Tempax = XGI_CRT1Table[index].CR[5];
|
Tempax &= 0xC0; /* Tempax[7:6]: SR0B[7:6]: HRS[9:8] */
|
Tempbx |= Tempax << 2; /* Tempbx: HRS[9:0] */
|
|
Tempax = XGI_CRT1Table[index].CR[4]; /* CR5 HRE */
|
Tempax &= 0x1F; /* Tempax[4:0]: HRE[4:0] */
|
Tempcx = Tempax; /* Tempcx: HRE[4:0] */
|
|
Tempax = XGI_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 = XGI_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 = XGI_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 = XGI_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 = XGI_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 = XGI_CRT1Table[index].CR[14];
|
Tempax &= 0x08; /* SR0A[3] VRS[10] */
|
Tempcx |= Tempax << 7; /* Tempcx <= VRS[10:0] */
|
|
/* Tempax: CR11 VRE */
|
Tempax = XGI_CRT1Table[index].CR[11];
|
Tempax &= 0x0F; /* Tempax[3:0]: VRE[3:0] */
|
/* Tempbx: SR0A */
|
Tempbx = XGI_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 temp;
|
|
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 (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 */
|
|
temp = XGI330_RefIndex[RefreshRateTableIndex].Ext_InfoFlag;
|
if (temp & 0x4000) {
|
/* Hsync polarity */
|
xgifb_reg_or(pVBInfo->P3c4, 0x30, 0x20);
|
}
|
if (temp & 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 index = -1;
|
|
xgifb_reg_and(pVBInfo->P3d4, 0x11, 0x7F); /* Unlock CR0~7 */
|
if (ModeNo == 0x2E &&
|
(XGI330_RefIndex[RefreshRateTableIndex].Ext_CRT1CRTC ==
|
RES640x480x60))
|
index = 12;
|
else if (ModeNo == 0x2E && (XGI330_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,
|
XGI_UpdateCRT1Table[index].CR02);
|
xgifb_reg_set(pVBInfo->P3d4, 0x03,
|
XGI_UpdateCRT1Table[index].CR03);
|
xgifb_reg_set(pVBInfo->P3d4, 0x15,
|
XGI_UpdateCRT1Table[index].CR15);
|
xgifb_reg_set(pVBInfo->P3d4, 0x16,
|
XGI_UpdateCRT1Table[index].CR16);
|
}
|
}
|
|
static void XGI_SetCRT1DE(unsigned short ModeIdIndex,
|
unsigned short RefreshRateTableIndex,
|
struct vb_device_info *pVBInfo)
|
{
|
unsigned short resindex, tempax, tempbx, tempcx, temp, modeflag;
|
|
unsigned char data;
|
|
resindex = XGI330_EModeIDTable[ModeIdIndex].Ext_RESINFO;
|
|
modeflag = XGI330_EModeIDTable[ModeIdIndex].Ext_ModeFlag;
|
tempax = XGI330_ModeResInfo[resindex].HTotal;
|
tempbx = XGI330_ModeResInfo[resindex].VTotal;
|
|
if (modeflag & HalfDCLK)
|
tempax >>= 1;
|
|
if (modeflag & HalfDCLK)
|
tempax <<= 1;
|
|
temp = XGI330_RefIndex[RefreshRateTableIndex].Ext_InfoFlag;
|
|
if (temp & InterlaceMode)
|
tempbx >>= 1;
|
|
if (modeflag & DoubleScanMode)
|
tempbx <<= 1;
|
|
tempcx = 8;
|
|
tempax /= tempcx;
|
tempax -= 1;
|
tempbx -= 1;
|
tempcx = tempax;
|
temp = xgifb_reg_get(pVBInfo->P3d4, 0x11);
|
data = 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 >>= 8;
|
|
if (tempbx & 0x01)
|
tempax |= 0x02;
|
|
if (tempbx & 0x02)
|
tempax |= 0x40;
|
|
xgifb_reg_and_or(pVBInfo->P3d4, 0x07, ~0x42, tempax);
|
data = xgifb_reg_get(pVBInfo->P3d4, 0x07);
|
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 = XGI330_EModeIDTable[ModeIdIndex].Ext_ModeInfo;
|
temp >>= 8;
|
temp = XGI330_ScreenOffset[temp];
|
|
temp2 = XGI330_RefIndex[RefreshRateTableIndex].Ext_InfoFlag;
|
temp2 &= InterlaceMode;
|
|
if (temp2)
|
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 >>= 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 = XGI330_RefIndex[RefreshRateTableIndex].Ext_InfoFlag;
|
temp2 &= InterlaceMode;
|
if (temp2)
|
DisplayUnit >>= 1;
|
|
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 ModeIdIndex,
|
unsigned short RefreshRateTableIndex,
|
struct vb_device_info *pVBInfo)
|
{
|
unsigned short VCLKIndex, modeflag;
|
|
/* si+Ext_ResInfo */
|
modeflag = XGI330_EModeIDTable[ModeIdIndex].Ext_ModeFlag;
|
|
if (pVBInfo->VBInfo & (SetCRT2ToLCD | XGI_SetCRT2ToLCDA)) { /* 301b */
|
if (pVBInfo->LCDResInfo != Panel_1024x768)
|
/* LCDXlat2VCLK */
|
VCLKIndex = VCLK108_2_315 + 5;
|
else
|
VCLKIndex = VCLK65_315 + 2; /* LCDXlat1VCLK */
|
} else if (pVBInfo->VBInfo & SetCRT2ToHiVision) {
|
if (pVBInfo->SetFlag & RPLLDIV2XO)
|
VCLKIndex = TVCLKBASE_315_25 + HiTVVCLKDIV2;
|
else
|
VCLKIndex = TVCLKBASE_315_25 + HiTVVCLK;
|
|
if (pVBInfo->SetFlag & TVSimuMode) {
|
if (modeflag & Charx8Dot)
|
VCLKIndex = TVCLKBASE_315_25 + HiTVSimuVCLK;
|
else
|
VCLKIndex = TVCLKBASE_315_25 + HiTVTextVCLK;
|
}
|
|
/* 301lv */
|
if (pVBInfo->VBType & VB_SIS301LV) {
|
if (pVBInfo->SetFlag & RPLLDIV2XO)
|
VCLKIndex = YPbPr525iVCLK_2;
|
else
|
VCLKIndex = YPbPr525iVCLK;
|
}
|
} else if (pVBInfo->VBInfo & SetCRT2ToTV) {
|
if (pVBInfo->SetFlag & RPLLDIV2XO)
|
VCLKIndex = TVCLKBASE_315_25 + TVVCLKDIV2;
|
else
|
VCLKIndex = TVCLKBASE_315_25 + TVVCLK;
|
} else { /* for CRT2 */
|
/* di+Ext_CRTVCLK */
|
VCLKIndex = XGI330_RefIndex[RefreshRateTableIndex].Ext_CRTVCLK;
|
VCLKIndex &= IndexMask;
|
}
|
|
return VCLKIndex;
|
}
|
|
static void XGI_SetCRT1VCLK(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 == 0) &&
|
(pVBInfo->VBType & (VB_SIS301B | VB_SIS302B | VB_SIS301LV |
|
VB_SIS302LV | VB_XGI301C)) &&
|
(pVBInfo->VBInfo & XGI_SetCRT2ToLCDA)) {
|
vclkindex = XGI_GetVCLK2Ptr(ModeIdIndex, RefreshRateTableIndex,
|
pVBInfo);
|
data = xgifb_reg_get(pVBInfo->P3c4, 0x31) & 0xCF;
|
xgifb_reg_set(pVBInfo->P3c4, 0x31, data);
|
data = XGI_VBVCLKData[vclkindex].Part4_A;
|
xgifb_reg_set(pVBInfo->P3c4, 0x2B, data);
|
data = XGI_VBVCLKData[vclkindex].Part4_B;
|
xgifb_reg_set(pVBInfo->P3c4, 0x2C, data);
|
xgifb_reg_set(pVBInfo->P3c4, 0x2D, 0x01);
|
} else {
|
index = XGI330_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, XGI_VCLKData[index].SR2B);
|
xgifb_reg_set(pVBInfo->P3c4, 0x2C, XGI_VCLKData[index].SR2C);
|
xgifb_reg_set(pVBInfo->P3c4, 0x2D, 0x01);
|
}
|
|
if (HwDeviceExtension->jChipType >= XG20) {
|
if (XGI330_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 <<= 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(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); /* disable auto-threshold */
|
|
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);
|
|
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 RefreshRateTableIndex,
|
struct vb_device_info *pVBInfo)
|
{
|
unsigned short data, data2 = 0;
|
short VCLK;
|
|
unsigned char index;
|
|
index = XGI330_RefIndex[RefreshRateTableIndex].Ext_CRTVCLK;
|
index &= IndexMask;
|
VCLK = XGI_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 ModeIdIndex,
|
unsigned short RefreshRateTableIndex,
|
struct vb_device_info *pVBInfo)
|
{
|
unsigned short data, data2, data3, infoflag = 0, modeflag, resindex,
|
xres;
|
|
modeflag = XGI330_EModeIDTable[ModeIdIndex].Ext_ModeFlag;
|
infoflag = XGI330_RefIndex[RefreshRateTableIndex].Ext_InfoFlag;
|
|
if (xgifb_reg_get(pVBInfo->P3d4, 0x31) & 0x01)
|
xgifb_reg_and_or(pVBInfo->P3c4, 0x1F, 0x3F, 0x00);
|
|
data = infoflag;
|
data2 = 0;
|
data2 |= 0x02;
|
data3 = pVBInfo->ModeType - ModeVGA;
|
data3 <<= 2;
|
data2 |= data3;
|
data &= InterlaceMode;
|
|
if (data)
|
data2 |= 0x20;
|
|
xgifb_reg_and_or(pVBInfo->P3c4, 0x06, ~0x3F, data2);
|
resindex = XGI330_EModeIDTable[ModeIdIndex].Ext_RESINFO;
|
xres = XGI330_ModeResInfo[resindex].HTotal; /* xres->ax */
|
|
data = 0x0000;
|
if (infoflag & InterlaceMode) {
|
if (xres == 1024)
|
data = 0x0035;
|
else if (xres == 1280)
|
data = 0x0048;
|
}
|
|
xgifb_reg_and_or(pVBInfo->P3d4, 0x19, 0xFF, data);
|
xgifb_reg_and_or(pVBInfo->P3d4, 0x19, 0xFC, 0);
|
|
if (modeflag & HalfDCLK)
|
xgifb_reg_and_or(pVBInfo->P3c4, 0x01, 0xF7, 0x08);
|
|
data2 = 0;
|
|
if (modeflag & LineCompareOff)
|
data2 |= 0x08;
|
|
xgifb_reg_and_or(pVBInfo->P3c4, 0x0F, ~0x48, data2);
|
data = 0x60;
|
data = data ^ 0x60;
|
data = data ^ 0xA0;
|
xgifb_reg_and_or(pVBInfo->P3c4, 0x21, 0x1F, data);
|
|
XGI_SetVCLKState(HwDeviceExtension, 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 bh, bl;
|
|
bh = ah;
|
bl = al;
|
|
if (dl != 0) {
|
swap(bh, dh);
|
if (dl == 1)
|
swap(bl, dh);
|
else
|
swap(bl, bh);
|
}
|
outb((unsigned short)dh, pVBInfo->P3c9);
|
outb((unsigned short)bh, pVBInfo->P3c9);
|
outb((unsigned short)bl, pVBInfo->P3c9);
|
}
|
|
static void XGI_LoadDAC(struct vb_device_info *pVBInfo)
|
{
|
unsigned short data, data2, i, k, m, n, o, si, di, bx, dl, al, ah, dh;
|
const unsigned short *table = XGINew_VGA_DAC;
|
|
outb(0xFF, pVBInfo->P3c6);
|
outb(0x00, pVBInfo->P3c8);
|
|
for (i = 0; i < 16; 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 >>= 2;
|
}
|
}
|
|
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 ModeIdIndex,
|
struct vb_device_info *pVBInfo)
|
{
|
unsigned short resindex, xres, yres, modeflag;
|
|
/* si+Ext_ResInfo */
|
modeflag = XGI330_EModeIDTable[ModeIdIndex].Ext_RESINFO;
|
|
/* si+Ext_ResInfo */
|
resindex = XGI330_EModeIDTable[ModeIdIndex].Ext_RESINFO;
|
|
xres = XGI330_ModeResInfo[resindex].HTotal;
|
yres = XGI330_ModeResInfo[resindex].VTotal;
|
|
if (modeflag & HalfDCLK)
|
xres <<= 1;
|
|
if (modeflag & DoubleScanMode)
|
yres <<= 1;
|
|
if (xres == 720)
|
xres = 640;
|
|
pVBInfo->VGAHDE = xres;
|
pVBInfo->HDE = xres;
|
pVBInfo->VGAVDE = yres;
|
pVBInfo->VDE = yres;
|
}
|
|
static void const *XGI_GetLcdPtr(struct XGI330_LCDDataTablStruct const *table,
|
unsigned short ModeIdIndex,
|
struct vb_device_info *pVBInfo)
|
{
|
unsigned short i, tempdx, tempbx, modeflag;
|
|
tempbx = 0;
|
|
modeflag = XGI330_EModeIDTable[ModeIdIndex].Ext_ModeFlag;
|
|
i = 0;
|
|
while (table[i].PANELID != 0xff) {
|
tempdx = pVBInfo->LCDResInfo;
|
if (tempbx & 0x0080) { /* OEMUtil */
|
tempbx &= ~0x0080;
|
tempdx = pVBInfo->LCDTypeInfo;
|
}
|
|
if (pVBInfo->LCDInfo & EnableScalingLCD)
|
tempdx &= ~PanelResInfo;
|
|
if (table[i].PANELID == tempdx) {
|
tempbx = table[i].MASK;
|
tempdx = pVBInfo->LCDInfo;
|
|
if (modeflag & HalfDCLK)
|
tempdx |= SetLCDLowResolution;
|
|
tempbx &= tempdx;
|
if (tempbx == table[i].CAP)
|
break;
|
}
|
i++;
|
}
|
|
return table[i].DATAPTR;
|
}
|
|
static struct SiS_TVData const *XGI_GetTVPtr(
|
unsigned short ModeIdIndex,
|
unsigned short RefreshRateTableIndex,
|
struct vb_device_info *pVBInfo)
|
{
|
unsigned short i, tempdx, tempal, modeflag;
|
|
modeflag = XGI330_EModeIDTable[ModeIdIndex].Ext_ModeFlag;
|
tempal = XGI330_RefIndex[RefreshRateTableIndex].Ext_CRT2CRTC;
|
tempal = tempal & 0x3f;
|
tempdx = pVBInfo->TVInfo;
|
|
if (pVBInfo->VBInfo & SetInSlaveMode)
|
tempdx = tempdx | SetTVLockMode;
|
|
if (modeflag & HalfDCLK)
|
tempdx = tempdx | SetTVLowResolution;
|
|
i = 0;
|
|
while (XGI_TVDataTable[i].MASK != 0xffff) {
|
if ((tempdx & XGI_TVDataTable[i].MASK) ==
|
XGI_TVDataTable[i].CAP)
|
break;
|
i++;
|
}
|
|
return &XGI_TVDataTable[i].DATAPTR[tempal];
|
}
|
|
static void XGI_GetLVDSData(unsigned short ModeIdIndex,
|
struct vb_device_info *pVBInfo)
|
{
|
struct SiS_LVDSData const *LCDPtr;
|
|
if (!(pVBInfo->VBInfo & (SetCRT2ToLCD | XGI_SetCRT2ToLCDA)))
|
return;
|
|
LCDPtr = XGI_GetLcdPtr(XGI_EPLLCDDataPtr, ModeIdIndex, pVBInfo);
|
pVBInfo->VGAHT = LCDPtr->VGAHT;
|
pVBInfo->VGAVT = LCDPtr->VGAVT;
|
pVBInfo->HT = LCDPtr->LCDHT;
|
pVBInfo->VT = LCDPtr->LCDVT;
|
|
if (pVBInfo->LCDInfo & (SetLCDtoNonExpanding | EnableScalingLCD))
|
return;
|
|
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 ModeIdIndex,
|
struct xgi_hw_device_info *HwDeviceExtension,
|
struct vb_device_info *pVBInfo)
|
{
|
unsigned short i;
|
struct XGI_LVDSCRT1HDataStruct const *LCDPtr = NULL;
|
struct XGI_LVDSCRT1VDataStruct const *LCDPtr1 = NULL;
|
|
if (pVBInfo->VBInfo & (SetCRT2ToLCD | XGI_SetCRT2ToLCDA)) {
|
LCDPtr = XGI_GetLcdPtr(xgifb_epllcd_crt1_h, ModeIdIndex,
|
pVBInfo);
|
|
for (i = 0; i < 8; i++)
|
pVBInfo->TimingH.data[i] = LCDPtr[0].Reg[i];
|
}
|
|
XGI_SetCRT1Timing_H(pVBInfo, HwDeviceExtension);
|
|
if (pVBInfo->VBInfo & (SetCRT2ToLCD | XGI_SetCRT2ToLCDA)) {
|
LCDPtr1 = XGI_GetLcdPtr(xgifb_epllcd_crt1_v, ModeIdIndex,
|
pVBInfo);
|
for (i = 0; i < 7; i++)
|
pVBInfo->TimingV.data[i] = LCDPtr1[0].Reg[i];
|
}
|
|
XGI_SetCRT1Timing_V(ModeIdIndex, 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;
|
}
|
|
static void XGI_SetLVDSRegs(unsigned short ModeIdIndex,
|
struct vb_device_info *pVBInfo)
|
{
|
unsigned short tempbx, tempax, tempcx, tempdx, push1, push2, modeflag;
|
unsigned long temp, temp1, temp2, temp3, push3;
|
struct XGI330_LCDDataDesStruct2 const *LCDPtr1 = NULL;
|
|
modeflag = XGI330_EModeIDTable[ModeIdIndex].Ext_ModeFlag;
|
LCDPtr1 = XGI_GetLcdPtr(XGI_EPLLCDDesDataPtr, ModeIdIndex, 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;
|
|
tempbx = LCDPtr1->LCDHDES;
|
|
tempcx = pVBInfo->HDE;
|
tempbx = tempbx & 0x0fff;
|
tempcx += tempbx;
|
|
if (tempcx >= tempax)
|
tempcx -= tempax;
|
|
xgifb_reg_set(pVBInfo->Part1Port, 0x1A, tempbx & 0x07);
|
|
tempcx >>= 3;
|
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;
|
|
tempbx = LCDPtr1->LCDHRS;
|
|
tempcx = push2;
|
|
if (pVBInfo->LCDInfo & EnableScalingLCD)
|
tempcx = LCDPtr1->LCDHSync;
|
|
tempcx += tempbx;
|
|
if (tempcx >= tempax)
|
tempcx -= tempax;
|
|
tempax = tempbx & 0x07;
|
tempax >>= 5;
|
tempcx >>= 3;
|
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;
|
tempbx = LCDPtr1->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;
|
tempbx = LCDPtr1->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);
|
|
tempbx = pVBInfo->VDE;
|
tempax = pVBInfo->VGAVDE;
|
|
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 <<= 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 >>= 16;
|
|
if (modeflag & HalfDCLK)
|
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;
|
}
|
}
|
}
|
|
static unsigned char XGI_GetVCLKPtr(unsigned short RefreshRateTableIndex,
|
unsigned short ModeIdIndex,
|
struct vb_device_info *pVBInfo)
|
{
|
unsigned short index, modeflag;
|
unsigned char tempal;
|
|
/* si+Ext_ResInfo */
|
modeflag = XGI330_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)
|
return XGI_YPbPr750pVCLK;
|
|
if (pVBInfo->TVInfo & TVSetYPbPr525p)
|
return YPbPr525pVCLK;
|
|
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} */
|
|
inb((pVBInfo->P3ca + 0x02));
|
return XGI330_RefIndex[RefreshRateTableIndex].Ext_CRTVCLK;
|
}
|
|
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 = XGI_VBVCLKData[tempal].Part4_A;
|
*di_1 = XGI_VBVCLKData[tempal].Part4_B;
|
}
|
} else {
|
*di_0 = XGI_VCLKData[tempal].SR2B;
|
*di_1 = XGI_VCLKData[tempal].SR2C;
|
}
|
}
|
|
static void XGI_SetCRT2ECLK(unsigned short ModeIdIndex,
|
unsigned short RefreshRateTableIndex,
|
struct vb_device_info *pVBInfo)
|
{
|
unsigned char di_0, di_1, tempal;
|
int i;
|
|
tempal = XGI_GetVCLKPtr(RefreshRateTableIndex, 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 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 */
|
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);
|
}
|
}
|
|
void XGI_GetVBType(struct vb_device_info *pVBInfo)
|
{
|
unsigned short flag, tempbx, tempah;
|
|
tempbx = VB_SIS302B;
|
flag = xgifb_reg_get(pVBInfo->Part4Port, 0x00);
|
if (flag == 0x02)
|
goto finish;
|
|
tempbx = VB_SIS301;
|
flag = xgifb_reg_get(pVBInfo->Part4Port, 0x01);
|
if (flag < 0xB0)
|
goto finish;
|
|
tempbx = VB_SIS301B;
|
if (flag < 0xC0)
|
goto bigger_than_0xB0;
|
|
tempbx = VB_XGI301C;
|
if (flag < 0xD0)
|
goto bigger_than_0xB0;
|
|
tempbx = VB_SIS301LV;
|
if (flag < 0xE0)
|
goto bigger_than_0xB0;
|
|
tempbx = VB_SIS302LV;
|
tempah = xgifb_reg_get(pVBInfo->Part4Port, 0x39);
|
if (tempah != 0xFF)
|
tempbx = VB_XGI301C;
|
|
bigger_than_0xB0:
|
if (tempbx & (VB_SIS301B | VB_SIS302B)) {
|
flag = xgifb_reg_get(pVBInfo->Part4Port, 0x23);
|
if (!(flag & 0x02))
|
tempbx = tempbx | VB_NoLCD;
|
}
|
|
finish:
|
pVBInfo->VBType = tempbx;
|
}
|
|
static void XGI_GetVBInfo(unsigned short ModeIdIndex,
|
struct vb_device_info *pVBInfo)
|
{
|
unsigned short tempax, push, tempbx, temp, modeflag;
|
|
modeflag = XGI330_EModeIDTable[ModeIdIndex].Ext_ModeFlag;
|
pVBInfo->SetFlag = 0;
|
pVBInfo->ModeType = modeflag & ModeTypeMask;
|
tempbx = 0;
|
|
if (!(pVBInfo->VBType & 0xFFFF))
|
return;
|
|
/* Check Display Device */
|
temp = xgifb_reg_get(pVBInfo->P3d4, 0x30);
|
tempbx = tempbx | temp;
|
temp = xgifb_reg_get(pVBInfo->P3d4, 0x31);
|
push = temp;
|
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->VBType & (VB_SIS302B | VB_SIS301LV | VB_SIS302LV |
|
VB_XGI301C)) {
|
if (temp & EnableDualEdge) {
|
tempbx |= SetCRT2ToDualEdge;
|
if (temp & SetToLCDA)
|
tempbx |= XGI_SetCRT2ToLCDA;
|
}
|
}
|
|
if (pVBInfo->VBType & (VB_SIS301LV | VB_SIS302LV | VB_XGI301C)) {
|
if (temp & SetYPbPr) {
|
/* 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 */
|
|
temp = 0x09FC;
|
|
if (!(tempbx & temp)) {
|
tempax |= DisableCRT2Display;
|
tempbx = 0;
|
}
|
|
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 (tempbx & SetCRT2ToRAMDAC) {
|
tempbx &= (0xFF00 | SetCRT2ToRAMDAC |
|
SwitchCRT2 | SetSimuScanMode);
|
tempbx &= (0x00FF | (~SetCRT2ToYPbPr525750));
|
}
|
}
|
|
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 (tempbx & SetCRT2ToYPbPr525750)
|
tempbx &= (0xFF00 | SwitchCRT2 | SetSimuScanMode);
|
|
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 (!(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 ModeIdIndex,
|
struct vb_device_info *pVBInfo)
|
{
|
unsigned short tempbx = 0, resinfo = 0, modeflag, index1;
|
|
if (pVBInfo->VBInfo & SetCRT2ToTV) {
|
modeflag = XGI330_EModeIDTable[ModeIdIndex].Ext_ModeFlag;
|
resinfo = XGI330_EModeIDTable[ModeIdIndex].Ext_RESINFO;
|
|
tempbx = xgifb_reg_get(pVBInfo->P3d4, 0x35);
|
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->VBInfo & SetCRT2ToSCART)
|
tempbx |= TVSetPAL;
|
|
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->VBInfo & SetCRT2ToHiVision)
|
tempbx = tempbx | TVSetHiVision | TVSetPAL;
|
|
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 ModeIdIndex,
|
struct vb_device_info *pVBInfo)
|
{
|
unsigned short temp, tempax, tempbx, resinfo = 0, LCDIdIndex;
|
|
pVBInfo->LCDResInfo = 0;
|
pVBInfo->LCDTypeInfo = 0;
|
pVBInfo->LCDInfo = 0;
|
|
/* si+Ext_ResInfo */
|
resinfo = XGI330_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 */
|
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 >>= 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->VBType & VB_SIS302LV) ||
|
(pVBInfo->VBType & VB_XGI301C)) && (tempax & XGI_LCDDualLink))
|
tempbx |= SetLCDDualLink;
|
|
if ((pVBInfo->LCDResInfo == Panel_1400x1050) &&
|
(pVBInfo->VBInfo & SetCRT2ToLCD) && (resinfo == 9) &&
|
!(tempbx & EnableScalingLCD))
|
/*
|
* set to center in 1280x1024 LCDB
|
* for Panel_1400x1050
|
*/
|
tempbx |= SetLCDtoNonExpanding;
|
|
if (pVBInfo->VBInfo & SetInSlaveMode) {
|
if (pVBInfo->VBInfo & SetNotSimuMode)
|
tempbx |= XGI_LCDVESATiming;
|
} else {
|
tempbx |= XGI_LCDVESATiming;
|
}
|
|
pVBInfo->LCDInfo = tempbx;
|
|
return 1;
|
}
|
|
unsigned char XGI_SearchModeID(unsigned short ModeNo,
|
unsigned short *ModeIdIndex)
|
{
|
for (*ModeIdIndex = 0;; (*ModeIdIndex)++) {
|
if (XGI330_EModeIDTable[*ModeIdIndex].Ext_ModeID == ModeNo)
|
break;
|
if (XGI330_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 <<= 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);
|
}
|
|
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);
|
mdelay(xgifb_info->lvds_data.PSC_S2);
|
}
|
if (!(XGI_XG21GetPSCValue(pVBInfo) & 0x20))
|
/* LVDS signal on */
|
XGI_XG21BLSignalVDD(0x20, 0x20, pVBInfo);
|
mdelay(xgifb_info->lvds_data.PSC_S3);
|
/* 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);
|
mdelay(xgifb_info->lvds_data.PSC_S2);
|
}
|
if (!(XGI_XG27GetPSCValue(pVBInfo) & 0x20))
|
/* LVDS signal on */
|
XGI_XG27BLSignalVDD(0x20, 0x20, pVBInfo);
|
mdelay(xgifb_info->lvds_data.PSC_S3);
|
/* 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);
|
mdelay(xgifb_info->lvds_data.PSC_S3);
|
} 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);
|
mdelay(xgifb_info->lvds_data.PSC_S3);
|
}
|
|
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 ModeIdIndex,
|
struct vb_device_info *pVBInfo)
|
{
|
unsigned short xres, yres, modeflag, resindex;
|
|
resindex = XGI330_EModeIDTable[ModeIdIndex].Ext_RESINFO;
|
xres = XGI330_ModeResInfo[resindex].HTotal; /* xres->ax */
|
yres = XGI330_ModeResInfo[resindex].VTotal; /* yres->bx */
|
/* si+St_ModeFlag */
|
modeflag = XGI330_EModeIDTable[ModeIdIndex].Ext_ModeFlag;
|
|
if (modeflag & HalfDCLK)
|
xres *= 2;
|
|
if (modeflag & DoubleScanMode)
|
yres *= 2;
|
|
if (!(pVBInfo->VBInfo & SetCRT2ToLCD))
|
goto exit;
|
|
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;
|
|
exit:
|
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 ModeIdIndex,
|
unsigned short RefreshRateTableIndex,
|
struct vb_device_info *pVBInfo)
|
{
|
unsigned short tempax, tempbx, temp1, temp2, modeflag = 0, tempcx,
|
CRT1Index;
|
|
pVBInfo->RVBHCMAX = 1;
|
pVBInfo->RVBHCFACT = 1;
|
modeflag = XGI330_EModeIDTable[ModeIdIndex].Ext_ModeFlag;
|
CRT1Index = XGI330_RefIndex[RefreshRateTableIndex].Ext_CRT1CRTC;
|
CRT1Index &= IndexMask;
|
temp1 = (unsigned short)XGI_CRT1Table[CRT1Index].CR[0];
|
temp2 = (unsigned short)XGI_CRT1Table[CRT1Index].CR[5];
|
tempax = (temp1 & 0xFF) | ((temp2 & 0x03) << 8);
|
tempbx = (unsigned short)XGI_CRT1Table[CRT1Index].CR[8];
|
tempcx = (unsigned short)XGI_CRT1Table[CRT1Index].CR[14] << 8;
|
tempcx &= 0x0100;
|
tempcx <<= 2;
|
tempbx |= tempcx;
|
temp1 = (unsigned short)XGI_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 ModeIdIndex,
|
unsigned short RefreshRateTableIndex,
|
struct vb_device_info *pVBInfo)
|
{
|
unsigned short tempax = 0, tempbx = 0, modeflag, resinfo;
|
|
struct SiS_LCDData const *LCDPtr = NULL;
|
|
/* si+Ext_ResInfo */
|
modeflag = XGI330_EModeIDTable[ModeIdIndex].Ext_ModeFlag;
|
resinfo = XGI330_EModeIDTable[ModeIdIndex].Ext_RESINFO;
|
pVBInfo->NewFlickerMode = 0;
|
pVBInfo->RVBHRS = 50;
|
|
if (pVBInfo->VBInfo & SetCRT2ToRAMDAC) {
|
XGI_GetRAMDAC2DATA(ModeIdIndex, RefreshRateTableIndex, pVBInfo);
|
return;
|
}
|
|
if (pVBInfo->VBInfo & (SetCRT2ToLCD | XGI_SetCRT2ToLCDA)) {
|
LCDPtr = XGI_GetLcdPtr(XGI_LCDDataTable, ModeIdIndex,
|
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 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)) {
|
struct SiS_TVData const *TVPtr;
|
|
TVPtr = XGI_GetTVPtr(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;
|
}
|
}
|
|
static void XGI_SetCRT2VCLK(unsigned short ModeIdIndex,
|
unsigned short RefreshRateTableIndex,
|
struct vb_device_info *pVBInfo)
|
{
|
unsigned char di_0, di_1, tempal;
|
|
tempal = XGI_GetVCLKPtr(RefreshRateTableIndex, 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 ModeIdIndex)
|
{
|
unsigned short ColorDepth[6] = { 1, 2, 4, 4, 6, 8 };
|
short index;
|
unsigned short modeflag;
|
|
modeflag = XGI330_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)
|
{
|
unsigned short temp, colordepth, modeinfo, index, infoflag,
|
ColorDepth[] = { 0x01, 0x02, 0x04 };
|
|
modeinfo = XGI330_EModeIDTable[ModeIdIndex].Ext_ModeInfo;
|
infoflag = XGI330_RefIndex[RefreshRateTableIndex].Ext_InfoFlag;
|
|
index = (modeinfo >> 8) & 0xFF;
|
|
temp = XGI330_ScreenOffset[index];
|
|
if (infoflag & InterlaceMode)
|
temp <<= 1;
|
|
colordepth = XGI_GetColorDepth(ModeIdIndex);
|
|
if ((ModeNo >= 0x7C) && (ModeNo <= 0x7E)) {
|
temp = ModeNo - 0x7C;
|
colordepth = ColorDepth[temp];
|
temp = 0x6B;
|
if (infoflag & InterlaceMode)
|
temp <<= 1;
|
}
|
return temp * colordepth;
|
}
|
|
static void XGI_SetCRT2Offset(unsigned short ModeNo,
|
unsigned short ModeIdIndex,
|
unsigned short RefreshRateTableIndex,
|
struct vb_device_info *pVBInfo)
|
{
|
unsigned short offset;
|
unsigned char temp;
|
|
if (pVBInfo->VBInfo & SetInSlaveMode)
|
return;
|
|
offset = XGI_GetOffset(ModeNo, ModeIdIndex, RefreshRateTableIndex);
|
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,
|
unsigned short RefreshRateTableIndex,
|
struct vb_device_info *pVBInfo)
|
{
|
u8 tempcx;
|
|
XGI_SetCRT2Offset(ModeNo, ModeIdIndex, RefreshRateTableIndex, 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 ModeIdIndex,
|
unsigned short RefreshRateTableIndex,
|
struct vb_device_info *pVBInfo)
|
{
|
unsigned short temp = 0, tempax = 0, tempbx = 0, tempcx = 0,
|
pushbx = 0, CRT1Index, modeflag;
|
|
CRT1Index = XGI330_RefIndex[RefreshRateTableIndex].Ext_CRT1CRTC;
|
CRT1Index &= IndexMask;
|
modeflag = XGI330_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 >>= 1;
|
tempbx = pushbx + tempcx; /* bx BTVGA@HRS 0x0B,0x0C */
|
tempcx += tempbx;
|
|
if (pVBInfo->VBInfo & SetCRT2ToRAMDAC) {
|
tempbx = XGI_CRT1Table[CRT1Index].CR[4];
|
tempbx |= ((XGI_CRT1Table[CRT1Index].CR[14] &
|
0xC0) << 2);
|
tempbx = (tempbx - 3) << 3; /* (VGAHRS-3)*8 */
|
tempcx = XGI_CRT1Table[CRT1Index].CR[5];
|
tempcx &= 0x1F;
|
temp = XGI_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 >>= 1;
|
tempbx = pushbx + tempcx; /* bx BTVGA@HRS 0x0B,0x0C */
|
tempcx += tempbx;
|
|
if (pVBInfo->VBInfo & SetCRT2ToRAMDAC) {
|
tempbx = XGI_CRT1Table[CRT1Index].CR[3];
|
tempbx |= ((XGI_CRT1Table[CRT1Index].CR[5] &
|
0xC0) << 2);
|
tempbx = (tempbx - 3) << 3; /* (VGAHRS-3)*8 */
|
tempcx = XGI_CRT1Table[CRT1Index].CR[4];
|
tempcx &= 0x1F;
|
temp = XGI_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);
|
|
/* BTVGA2VRS 0x10,0x11 */
|
tempbx = (pVBInfo->VGAVT + pVBInfo->VGAVDE) >> 1;
|
/* BTVGA2VRE 0x11 */
|
tempcx = ((pVBInfo->VGAVT - pVBInfo->VGAVDE) >> 4) + tempbx + 1;
|
|
if (pVBInfo->VBInfo & SetCRT2ToRAMDAC) {
|
tempbx = XGI_CRT1Table[CRT1Index].CR[10];
|
temp = XGI_CRT1Table[CRT1Index].CR[9];
|
|
if (temp & 0x04)
|
tempbx |= 0x0100;
|
|
if (temp & 0x080)
|
tempbx |= 0x0200;
|
|
temp = XGI_CRT1Table[CRT1Index].CR[14];
|
|
if (temp & 0x08)
|
tempbx |= 0x0400;
|
|
temp = XGI_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 vb_device_info *pVBInfo)
|
{
|
unsigned short push1, push2, tempax, tempbx = 0, tempcx, temp, resinfo,
|
modeflag;
|
|
/* si+Ext_ResInfo */
|
modeflag = XGI330_EModeIDTable[ModeIdIndex].Ext_ModeFlag;
|
resinfo = XGI330_EModeIDTable[ModeIdIndex].Ext_RESINFO;
|
|
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 >>= 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) &&
|
!(pVBInfo->VBType & VB_SIS301LV) && (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 >>= 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;
|
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->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 == 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 Vertical 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--;
|
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 Vertical Blank End */
|
xgifb_reg_set(pVBInfo->Part1Port, 0x11, 0x00);
|
|
tempax = push1;
|
tempax -= tempbx; /* 0x0C Vertical Retrace Start */
|
tempax >>= 2;
|
push1 = tempax; /* push ax */
|
|
if (resinfo != 0x09) {
|
tempax <<= 1;
|
tempbx += tempax;
|
}
|
|
if (pVBInfo->VBInfo & SetCRT2ToHiVision) {
|
if ((pVBInfo->VBType & VB_SIS301LV) &&
|
!(pVBInfo->TVInfo & TVSetHiVision)) {
|
if ((pVBInfo->TVInfo & TVSimuMode) &&
|
(pVBInfo->TVInfo & TVSetPAL)) {
|
if (!(pVBInfo->VBType & VB_SIS301LV) ||
|
!(pVBInfo->TVInfo &
|
(TVSetYPbPr525p |
|
TVSetYPbPr750p |
|
TVSetHiVision)))
|
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 >>= 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 */
|
}
|
|
static void XGI_SetGroup2(unsigned short ModeNo, unsigned short ModeIdIndex,
|
struct vb_device_info *pVBInfo)
|
{
|
unsigned short i, j, tempax, tempbx, tempcx, temp, push1, push2,
|
modeflag;
|
unsigned char const *TimingPoint;
|
|
unsigned long longtemp, tempeax, tempebx, temp2, tempecx;
|
|
/* si+Ext_ResInfo */
|
modeflag = XGI330_EModeIDTable[ModeIdIndex].Ext_ModeFlag;
|
|
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 = XGI330_NTSCTiming;
|
|
if (pVBInfo->TVInfo & TVSetPAL)
|
TimingPoint = XGI330_PALTiming;
|
|
if (pVBInfo->VBInfo & SetCRT2ToHiVision) {
|
TimingPoint = XGI330_HiTVExtTiming;
|
|
if (pVBInfo->VBInfo & SetInSlaveMode)
|
TimingPoint = XGI330_HiTVSt2Timing;
|
|
if (pVBInfo->SetFlag & TVSimuMode)
|
TimingPoint = XGI330_HiTVSt1Timing;
|
|
if (!(modeflag & Charx8Dot))
|
TimingPoint = XGI330_HiTVTextTiming;
|
}
|
|
if (pVBInfo->VBInfo & SetCRT2ToYPbPr525750) {
|
if (pVBInfo->TVInfo & TVSetYPbPr525i)
|
TimingPoint = XGI330_YPbPr525iTiming;
|
|
if (pVBInfo->TVInfo & TVSetYPbPr525p)
|
TimingPoint = XGI330_YPbPr525pTiming;
|
|
if (pVBInfo->TVInfo & TVSetYPbPr750p)
|
TimingPoint = XGI330_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->TVInfo & TVSetPAL)
|
tempax = 520;
|
else
|
tempax = 440;
|
|
if (pVBInfo->VDE <= tempax) {
|
tempax -= pVBInfo->VDE;
|
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 >>= 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 <<= 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 <<= 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 <<= 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 <<= 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 >>= 1;
|
} else {
|
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 >>= 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 <<= 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);
|
}
|
}
|
|
/* 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 = 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);
|
}
|
}
|
|
static void XGI_SetLCDRegs(unsigned short ModeIdIndex,
|
struct vb_device_info *pVBInfo)
|
{
|
unsigned short pushbx, tempax, tempbx, tempcx, temp, tempah,
|
tempbh, tempch;
|
|
struct XGI_LCDDesStruct const *LCDBDesPtr = NULL;
|
|
/* si+Ext_ResInfo */
|
if (!(pVBInfo->VBInfo & SetCRT2ToLCD))
|
return;
|
|
tempbx = pVBInfo->HDE; /* RHACTE=HDE-1 */
|
|
if (XGI_IsLCDDualLink(pVBInfo))
|
tempbx >>= 1;
|
|
tempbx -= 1;
|
temp = tempbx & 0x00FF;
|
xgifb_reg_set(pVBInfo->Part2Port, 0x2C, temp);
|
temp = (tempbx & 0xFF00) >> 8;
|
temp <<= 4;
|
xgifb_reg_and_or(pVBInfo->Part2Port, 0x2B, 0x0F, temp);
|
temp = 0x01;
|
|
xgifb_reg_set(pVBInfo->Part2Port, 0x0B, temp);
|
tempbx = pVBInfo->VDE; /* RTVACTEO=(VDE-1)&0xFF */
|
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;
|
temp = tempcx & 0x00FF; /* RVTVT=VT-1 */
|
xgifb_reg_set(pVBInfo->Part2Port, 0x19, temp);
|
temp = (tempcx & 0xFF00) >> 8;
|
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 Does not add */
|
if ((pVBInfo->VBType & VB_SIS301LV) || (pVBInfo->VBType & VB_SIS302LV))
|
LCDBDesPtr = XGI_GetLcdPtr(xgifb_lcddldes, ModeIdIndex,
|
pVBInfo);
|
else
|
LCDBDesPtr = XGI_GetLcdPtr(XGI_LCDDesDataTable, ModeIdIndex,
|
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 <<= 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 <<= 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 >>= 1;
|
tempbx >>= 1;
|
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 >>= 1;
|
tempbx >>= 1;
|
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 <<= 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 const
|
*XGI_GetTap4Ptr(unsigned short tempcx, struct vb_device_info *pVBInfo)
|
{
|
unsigned short tempax, tempbx, i;
|
struct XGI301C_Tap4TimingStruct const *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];
|
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 const *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 ModeIdIndex,
|
struct vb_device_info *pVBInfo)
|
{
|
unsigned short i;
|
unsigned char const *tempdi;
|
unsigned short modeflag;
|
|
/* si+Ext_ResInfo */
|
modeflag = XGI330_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 = XGI330_HiTVGroup3Data;
|
if (pVBInfo->SetFlag & TVSimuMode) {
|
tempdi = XGI330_HiTVGroup3Simu;
|
if (!(modeflag & Charx8Dot))
|
tempdi = XGI330_HiTVGroup3Text;
|
}
|
|
if (pVBInfo->TVInfo & TVSetYPbPr525p)
|
tempdi = XGI330_Ren525pGroup3;
|
|
if (pVBInfo->TVInfo & TVSetYPbPr750p)
|
tempdi = XGI330_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);
|
}
|
}
|
}
|
|
static void XGI_SetGroup4(unsigned short ModeIdIndex,
|
unsigned short RefreshRateTableIndex,
|
struct vb_device_info *pVBInfo)
|
{
|
unsigned short tempax, tempcx, tempbx, modeflag, temp, temp2;
|
|
unsigned long tempebx, tempeax, templong;
|
|
/* si+Ext_ResInfo */
|
modeflag = XGI330_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 >>= 1;
|
|
if (XGI_IsLCDDualLink(pVBInfo))
|
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;
|
|
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 <<= 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 >>= 1;
|
|
if (XGI_IsLCDDualLink(pVBInfo))
|
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 >>= 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 */
|
|
XGI_SetCRT2VCLK(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(struct vb_device_info *pVBInfo)
|
{
|
if (pVBInfo->ModeType == ModeVGA) {
|
if (!(pVBInfo->VBInfo & (SetInSlaveMode | LoadDACFlag
|
| DisableCRT2Display))) {
|
XGINew_EnableCRT2(pVBInfo);
|
}
|
}
|
}
|
|
static void XGI_DisableGatingCRT(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)
|
{
|
unsigned short xres, yres, colordepth, modeflag, resindex;
|
|
resindex = XGI330_EModeIDTable[ModeIdIndex].Ext_RESINFO;
|
xres = XGI330_ModeResInfo[resindex].HTotal; /* xres->ax */
|
yres = XGI330_ModeResInfo[resindex].VTotal; /* yres->bx */
|
/* si+St_ModeFlag */
|
modeflag = XGI330_EModeIDTable[ModeIdIndex].Ext_ModeFlag;
|
|
if (!(modeflag & Charx8Dot)) {
|
xres /= 9;
|
xres *= 8;
|
}
|
|
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 (xres != xgifb_info->lvds_data.LVDSHDE ||
|
yres != xgifb_info->lvds_data.LVDSVDE) {
|
colordepth = XGI_GetColorDepth(ModeIdIndex);
|
if (colordepth > 2)
|
return 0;
|
}
|
return 1;
|
}
|
|
static void xgifb_set_lvds(struct xgifb_video_info *xgifb_info,
|
int chip_id,
|
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 = 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 = XGI330_EModeIDTable[ModeIdIndex].Ext_RESINFO;
|
xres = XGI330_ModeResInfo[resindex].HTotal; /* xres->ax */
|
yres = XGI330_ModeResInfo[resindex].VTotal; /* yres->bx */
|
/* si+St_ModeFlag */
|
modeflag = XGI330_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 (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 (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 = 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;
|
}
|
|
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 */
|
}
|
}
|
|
/* disable part4_1f */
|
xgifb_reg_and(pVBInfo->Part4Port, 0x1F, tempah);
|
|
if (pVBInfo->VBType & (VB_SIS302LV | VB_XGI301C)) {
|
if (((pVBInfo->VBInfo &
|
(SetCRT2ToLCD | XGI_SetCRT2ToLCDA))) ||
|
(XGI_IsLCDON(pVBInfo)))
|
/* LVDS Driver power down */
|
xgifb_reg_or(pVBInfo->Part4Port, 0x30, 0x80);
|
}
|
|
if (pVBInfo->VBInfo & (DisableCRT2Display | XGI_SetCRT2ToLCDA |
|
SetSimuScanMode))
|
XGI_DisplayOff(xgifb_info, HwDeviceExtension, pVBInfo);
|
|
if (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->VBInfo &
|
(DisableCRT2Display | SetSimuScanMode)) ||
|
(!(pVBInfo->VBInfo & XGI_SetCRT2ToLCDA) &&
|
(pVBInfo->VBInfo &
|
(SetCRT2ToRAMDAC | SetCRT2ToLCD | SetCRT2ToTV))))
|
xgifb_reg_or(pVBInfo->Part1Port, 0x00, 0x80);
|
|
if ((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 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)) {
|
tempbh = 0;
|
tempbl = XGI301TVDelay;
|
|
if (pVBInfo->VBInfo & SetCRT2ToDualEdge)
|
tempbl >>= 4;
|
if (pVBInfo->VBInfo &
|
(SetCRT2ToLCD | XGI_SetCRT2ToLCDA)) {
|
tempbh = XGI301LCDDelay;
|
|
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);
|
}
|
}
|
}
|
|
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)) {
|
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->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(struct vb_device_info *pVBInfo)
|
{
|
unsigned short tempbx;
|
|
unsigned char tempah;
|
|
if (pVBInfo->TVInfo & (TVSetYPbPr525p | TVSetYPbPr750p))
|
return;
|
|
tempbx = XGI_GetTVPtrIndex(pVBInfo);
|
tempbx &= 0xFE;
|
tempah = TVAntiFlickList[tempbx];
|
tempah <<= 4;
|
|
xgifb_reg_and_or(pVBInfo->Part2Port, 0x0A, 0x8F, tempah);
|
}
|
|
static void XGI_SetEdgeEnhance(struct vb_device_info *pVBInfo)
|
{
|
unsigned short tempbx;
|
|
unsigned char tempah;
|
|
tempbx = XGI_GetTVPtrIndex(pVBInfo);
|
tempbx &= 0xFE;
|
tempah = TVEdgeList[tempbx];
|
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 ModeIdIndex,
|
struct vb_device_info *pVBInfo)
|
{
|
unsigned short tempbx, index;
|
unsigned char const *filterPtr;
|
unsigned char tempcl, tempch, tempal;
|
|
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;
|
}
|
|
tempal = XGI330_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 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(ModeIdIndex, pVBInfo);
|
XGI_SetAntiFlicker(pVBInfo);
|
|
if (pVBInfo->VBType & VB_SIS301)
|
XGI_SetEdgeEnhance(pVBInfo);
|
}
|
}
|
|
/*
|
* Function : XGI_SetCRT2ModeRegs
|
* Input :
|
* Output :
|
* Description : Origin code for crt2group
|
*/
|
static void XGI_SetCRT2ModeRegs(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 */
|
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)
|
goto reg_and_or;
|
|
tempah = 0x00;
|
tempbl = 0xff;
|
|
if (!(pVBInfo->VBInfo & (SetCRT2ToRAMDAC | SetCRT2ToTV |
|
SetCRT2ToLCD | XGI_SetCRT2ToLCDA)))
|
goto reg_and_or;
|
|
if ((pVBInfo->VBInfo & XGI_SetCRT2ToLCDA) &&
|
(!(pVBInfo->VBInfo & SetSimuScanMode))) {
|
tempbl &= 0xf7;
|
tempah |= 0x01;
|
goto reg_and_or;
|
}
|
|
if (pVBInfo->VBInfo & XGI_SetCRT2ToLCDA) {
|
tempbl &= 0xf7;
|
tempah |= 0x01;
|
}
|
|
if (!(pVBInfo->VBInfo & (SetCRT2ToRAMDAC | SetCRT2ToTV | SetCRT2ToLCD)))
|
goto reg_and_or;
|
|
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;
|
|
reg_and_or:
|
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 (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);
|
}
|
}
|
}
|
|
void XGI_UnLockCRT2(struct vb_device_info *pVBInfo)
|
{
|
xgifb_reg_and_or(pVBInfo->Part1Port, 0x2f, 0xFF, 0x01);
|
}
|
|
void XGI_LockCRT2(struct vb_device_info *pVBInfo)
|
{
|
xgifb_reg_and_or(pVBInfo->Part1Port, 0x2F, 0xFE, 0x00);
|
}
|
|
unsigned short XGI_GetRatePtrCRT2(struct xgi_hw_device_info *pXGIHWDE,
|
unsigned short ModeNo,
|
unsigned short ModeIdIndex,
|
struct vb_device_info *pVBInfo)
|
{
|
static const u8 LCDARefreshIndex[] = {
|
0x00, 0x00, 0x03, 0x01, 0x01, 0x01, 0x01, 0x00 };
|
|
unsigned short RefreshRateTableIndex, i, index, temp;
|
|
index = xgifb_reg_get(pVBInfo->P3d4, 0x33);
|
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)) {
|
temp = LCDARefreshIndex[pVBInfo->LCDResInfo & 0x07];
|
|
if (index > temp)
|
index = temp;
|
}
|
}
|
|
RefreshRateTableIndex = XGI330_EModeIDTable[ModeIdIndex].REFindex;
|
ModeNo = XGI330_RefIndex[RefreshRateTableIndex].ModeID;
|
if (pXGIHWDE->jChipType >= XG20) { /* for XG20, XG21, XG27 */
|
if ((XGI330_RefIndex[RefreshRateTableIndex].XRes == 800) &&
|
(XGI330_RefIndex[RefreshRateTableIndex].YRes == 600)) {
|
index++;
|
}
|
/* do the similar adjustment like XGISearchCRT1Rate() */
|
if ((XGI330_RefIndex[RefreshRateTableIndex].XRes == 1024) &&
|
(XGI330_RefIndex[RefreshRateTableIndex].YRes == 768)) {
|
index++;
|
}
|
if ((XGI330_RefIndex[RefreshRateTableIndex].XRes == 1280) &&
|
(XGI330_RefIndex[RefreshRateTableIndex].YRes == 1024)) {
|
index++;
|
}
|
}
|
|
i = 0;
|
do {
|
if (XGI330_RefIndex[RefreshRateTableIndex + i].ModeID != ModeNo)
|
break;
|
temp = XGI330_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 = XGI330_RefIndex[RefreshRateTableIndex + i - 1].Ext_InfoFlag;
|
if (temp & InterlaceMode)
|
i++;
|
}
|
}
|
i--;
|
if ((pVBInfo->SetFlag & ProgrammingCRT2)) {
|
temp = XGI_AjustCRT2Rate(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(ModeIdIndex, pVBInfo);
|
XGI_GetLVDSData(ModeIdIndex, pVBInfo);
|
XGI_ModCRT1Regs(ModeIdIndex, HwDeviceExtension, pVBInfo);
|
XGI_SetLVDSRegs(ModeIdIndex, pVBInfo);
|
XGI_SetCRT2ECLK(ModeIdIndex, RefreshRateTableIndex, pVBInfo);
|
}
|
|
static unsigned char XGI_SetCRT2Group301(unsigned short ModeNo,
|
struct xgi_hw_device_info *HwDeviceExtension,
|
struct vb_device_info *pVBInfo)
|
{
|
unsigned short ModeIdIndex, RefreshRateTableIndex;
|
|
pVBInfo->SetFlag |= ProgrammingCRT2;
|
XGI_SearchModeID(ModeNo, &ModeIdIndex);
|
pVBInfo->SelectCRT2Rate = 4;
|
RefreshRateTableIndex = XGI_GetRatePtrCRT2(HwDeviceExtension, ModeNo,
|
ModeIdIndex, pVBInfo);
|
XGI_SaveCRT2Info(ModeNo, pVBInfo);
|
XGI_GetCRT2ResInfo(ModeIdIndex, pVBInfo);
|
XGI_GetCRT2Data(ModeIdIndex, RefreshRateTableIndex, pVBInfo);
|
XGI_PreSetGroup1(ModeNo, ModeIdIndex, RefreshRateTableIndex, pVBInfo);
|
XGI_SetGroup1(ModeIdIndex, RefreshRateTableIndex, pVBInfo);
|
XGI_SetLockRegs(ModeNo, ModeIdIndex, pVBInfo);
|
XGI_SetGroup2(ModeNo, ModeIdIndex, pVBInfo);
|
XGI_SetLCDRegs(ModeIdIndex, pVBInfo);
|
XGI_SetTap4Regs(pVBInfo);
|
XGI_SetGroup3(ModeIdIndex, pVBInfo);
|
XGI_SetGroup4(ModeIdIndex, RefreshRateTableIndex, pVBInfo);
|
XGI_SetCRT2VCLK(ModeIdIndex, RefreshRateTableIndex, pVBInfo);
|
XGI_SetGroup5(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;
|
|
int i;
|
|
xgifb_reg_set(pVBInfo->P3c4, 0x05, 0x86);
|
|
/* to fix XG42 single LCD sense to CRT+LCD */
|
xgifb_reg_set(pVBInfo->P3d4, 0x57, 0x4A);
|
xgifb_reg_set(pVBInfo->P3d4, 0x53, (xgifb_reg_get(
|
pVBInfo->P3d4, 0x53) | 0x02));
|
|
SR31 = xgifb_reg_get(pVBInfo->P3c4, 0x31);
|
CR63 = xgifb_reg_get(pVBInfo->P3d4, 0x63);
|
SR01 = 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 = xgifb_reg_get(pVBInfo->P3d4, 0x17);
|
xgifb_reg_set(pVBInfo->P3d4, 0x17, (unsigned char)(CR17 | 0x80));
|
|
SR1F = xgifb_reg_get(pVBInfo->P3c4, 0x1F);
|
xgifb_reg_set(pVBInfo->P3c4, 0x1F, (unsigned char)(SR1F | 0x04));
|
|
SR07 = xgifb_reg_get(pVBInfo->P3c4, 0x07);
|
xgifb_reg_set(pVBInfo->P3c4, 0x07, (unsigned char)(SR07 & 0xFB));
|
SR06 = 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 * 3; i++)
|
outb(0x0F, (pVBInfo->P3c8 + 1)); /* DAC_TEST_PARMS */
|
|
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);
|
|
/* avoid display something, set BLACK DAC if not restore DAC */
|
outb(0x00, pVBInfo->P3c8);
|
|
for (i = 0; i < 256 * 3; i++)
|
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);
|
|
xgifb_reg_set(pVBInfo->P3d4, 0x53, (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->VBInfo & SetCRT2ToDualEdge)
|
/* Power on */
|
xgifb_reg_set(pVBInfo->Part1Port, 0x1E, 0x20);
|
|
if (pVBInfo->VBInfo & (SetCRT2ToLCD | SetCRT2ToTV |
|
SetCRT2ToRAMDAC)) {
|
tempah = 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 = 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->VBInfo & DisableCRT2Display)) {
|
xgifb_reg_and_or(pVBInfo->Part2Port, 0x00, ~0xE0,
|
0x20); /* shampoo 0129 */
|
if (pVBInfo->VBType & (VB_SIS302LV | VB_XGI301C)) {
|
if (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) &&
|
(pVBInfo->VBInfo & XGI_SetCRT2ToLCDA) &&
|
(pVBInfo->VBInfo & SetCRT2ToDualEdge)) {
|
tempah = tempah & 0x40;
|
if (pVBInfo->VBInfo & XGI_SetCRT2ToLCDA)
|
tempah = tempah ^ 0xC0;
|
}
|
}
|
|
/* EnablePart4_1F */
|
xgifb_reg_or(pVBInfo->Part4Port, 0x1F, tempah);
|
|
XGI_DisableGatingCRT(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 = 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 RefreshRateTableIndex, temp;
|
|
XGI_SetSeqRegs(pVBInfo);
|
outb(XGI330_StandTable.MISC, pVBInfo->P3c2);
|
XGI_SetCRTCRegs(pVBInfo);
|
XGI_SetATTRegs(ModeIdIndex, pVBInfo);
|
XGI_SetGRCRegs(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(ModeIdIndex, RefreshRateTableIndex,
|
pVBInfo, HwDeviceExtension);
|
XGI_SetCRT1DE(ModeIdIndex, RefreshRateTableIndex, pVBInfo);
|
XGI_SetCRT1Offset(ModeNo, ModeIdIndex, RefreshRateTableIndex,
|
HwDeviceExtension, pVBInfo);
|
XGI_SetCRT1VCLK(ModeIdIndex, HwDeviceExtension,
|
RefreshRateTableIndex, pVBInfo);
|
}
|
|
if (HwDeviceExtension->jChipType >= XG21) {
|
temp = xgifb_reg_get(pVBInfo->P3d4, 0x38);
|
if (temp & 0xA0) {
|
if (HwDeviceExtension->jChipType == XG27)
|
XGI_SetXG27CRTC(RefreshRateTableIndex, pVBInfo);
|
else
|
XGI_SetXG21CRTC(RefreshRateTableIndex, pVBInfo);
|
|
XGI_UpdateXG21CRTC(ModeNo, pVBInfo,
|
RefreshRateTableIndex);
|
|
xgifb_set_lcd(HwDeviceExtension->jChipType,
|
pVBInfo, RefreshRateTableIndex);
|
|
if (pVBInfo->IF_DEF_LVDS == 1)
|
xgifb_set_lvds(xgifb_info,
|
HwDeviceExtension->jChipType,
|
ModeIdIndex, pVBInfo);
|
}
|
}
|
|
pVBInfo->SetFlag &= (~ProgrammingCRT2);
|
XGI_SetCRT1FIFO(HwDeviceExtension, pVBInfo);
|
XGI_SetCRT1ModeRegs(HwDeviceExtension, ModeIdIndex,
|
RefreshRateTableIndex, pVBInfo);
|
XGI_LoadDAC(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->IF_DEF_LVDS = 0;
|
|
if (HwDeviceExtension->jChipType >= XG20)
|
pVBInfo->VBType = 0; /* set VBType default 0 */
|
|
XGIRegInit(pVBInfo, xgifb_info->vga_base);
|
|
/* 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;
|
}
|
}
|
|
InitTo330Pointer(HwDeviceExtension->jChipType, pVBInfo);
|
if (ModeNo & 0x80)
|
ModeNo = ModeNo & 0x7F;
|
xgifb_reg_set(pVBInfo->P3c4, 0x05, 0x86);
|
|
if (HwDeviceExtension->jChipType < XG20)
|
XGI_UnLockCRT2(pVBInfo);
|
|
XGI_SearchModeID(ModeNo, &ModeIdIndex);
|
|
if (HwDeviceExtension->jChipType < XG20) {
|
XGI_GetVBInfo(ModeIdIndex, pVBInfo);
|
XGI_GetTVInfo(ModeIdIndex, pVBInfo);
|
XGI_GetLCDInfo(ModeIdIndex, pVBInfo);
|
XGI_DisableBridge(xgifb_info, HwDeviceExtension, pVBInfo);
|
|
if (pVBInfo->VBInfo & (SetSimuScanMode | XGI_SetCRT2ToLCDA) ||
|
!(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: /* fall through */
|
case VB_CHIP_302:
|
/* add for CRT2 */
|
XGI_SetCRT2Group301(ModeNo, HwDeviceExtension,
|
pVBInfo);
|
break;
|
|
default:
|
break;
|
}
|
}
|
|
XGI_SetCRT2ModeRegs(pVBInfo);
|
XGI_OEM310Setting(ModeIdIndex, pVBInfo); /* 0212 */
|
XGI_EnableBridge(xgifb_info, HwDeviceExtension, pVBInfo);
|
} /* !XG20 */
|
else {
|
if (pVBInfo->IF_DEF_LVDS == 1)
|
if (!XGI_XG21CheckLVDSMode(xgifb_info, ModeNo,
|
ModeIdIndex))
|
return 0;
|
|
pVBInfo->ModeType =
|
XGI330_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(pVBInfo);
|
|
if (HwDeviceExtension->jChipType < XG20)
|
XGI_LockCRT2(pVBInfo);
|
|
return 1;
|
}
|
