init.c

该文件是rt_linux

/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/sis/init.c,v 1.3 2002/24/04 01:16:16 dawes Exp $ */
/*
 * Mode switching code (CRT1 section) for SiS 300/540/630/730/315/550/650/740
 * (Universal module for Linux kernel framebuffer and XFree86 4.x)
 *
 * Assembler-To-C translation
 * Parts Copyright 2002 by Thomas Winischhofer <[e-mail]>
 *
 * Based on BIOS
 *     1.10.07 (1.10a) for SiS650/LVDS+CH7019
 *     1.07.1b for SiS650/301(B/LV)
 *     2.04.50 (I) and 2.04.5c (II), 2.07a for SiS630/301(B)
 *     2.02.3b, 2.03.02 and 2.04.5c for 630/LVDS/LVDS+CH7005
 *     1.09b for 315/301(B)
 *
 * Permission to use, copy, modify, distribute, and sell this software and its
 * documentation for any purpose is hereby granted without fee, provided that
 * the above copyright notice appear in all copies and that both that
 * copyright notice and this permission notice appear in supporting
 * documentation, and that the name of the copyright holder not be used in
 * advertising or publicity pertaining to distribution of the software without
 * specific, written prior permission.  The copyright holder makes no representations
 * about the suitability of this software for any purpose.  It is provided
 * "as is" without express or implied warranty.
 *
 * THE COPYRIGHT HOLDER DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
 * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
 * EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE FOR ANY SPECIAL, INDIRECT OR
 * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
 * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
 * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
 * PERFORMANCE OF THIS SOFTWARE.
 *
 */

#include "init.h"

#ifdef SIS300
#include "300vtbl.h"
#endif

#ifdef SIS315H
#include "310vtbl.h"
#endif

#ifdef LINUX_XF86
BOOLEAN SiSBIOSSetMode(SiS_Private *SiS_Pr, PSIS_HW_DEVICE_INFO HwDeviceExtension,
                       ScrnInfoPtr pScrn, DisplayModePtr mode);
#ifdef SISDUALHEAD /* TW: For dual head */
BOOLEAN SiSBIOSSetModeCRT1(SiS_Private *SiS_Pr, PSIS_HW_DEVICE_INFO HwDeviceExtension,
                       ScrnInfoPtr pScrn, DisplayModePtr mode);
BOOLEAN SiSBIOSSetModeCRT2(SiS_Private *SiS_Pr, PSIS_HW_DEVICE_INFO HwDeviceExtension,
                       ScrnInfoPtr pScrn, DisplayModePtr mode);
#endif /* dual head */
#endif /* linux_xf86 */

#ifdef LINUXBIOS
BOOLEAN SiSInit(SiS_Private *SiS_Pr, PSIS_HW_DEVICE_INFO HwDeviceExtension);
#endif

#ifdef LINUX_XF86
BOOLEAN SiSSetMode(SiS_Private *SiS_Pr, PSIS_HW_DEVICE_INFO HwDeviceExtension,
                   ScrnInfoPtr pScrn,USHORT ModeNo, BOOLEAN dosetpitch);
#else
BOOLEAN SiSSetMode(SiS_Private *SiS_Pr, PSIS_HW_DEVICE_INFO HwDeviceExtension,
                   USHORT ModeNo);
#endif

#if defined(ALLOC_PRAGMA)
#pragma alloc_text(PAGE,SiSSetMode)
#pragma alloc_text(PAGE,SiSInit)
#endif

void DelaySeconds(int seconds);
void DebugCode(SiS_Private *SiS_Pr, UCHAR code);

#ifdef LINUX_XF86
/* TW: Mode table for X driver */
const UShort  ModeIndex_320x480[]      = {0x5A, 0x5B, 0x00, 0x00};  /* DSTN/FSTN */
const UShort  ModeIndex_512x384[]      = {0x52, 0x58, 0x00, 0x5c};
const UShort  ModeIndex_640x480[]      = {0x2E, 0x44, 0x00, 0x62};
const UShort  ModeIndex_720x480[]      = {0x31, 0x33, 0x00, 0x35};
const UShort  ModeIndex_720x576[]      = {0x32, 0x34, 0x00, 0x36};
const UShort  ModeIndex_800x480[]      = {0x70, 0x7a, 0x00, 0x76};  /* 310/325 series only */
const UShort  ModeIndex_800x600[]      = {0x30, 0x47, 0x00, 0x63};
const UShort  ModeIndex_1024x768[]     = {0x38, 0x4A, 0x00, 0x64};
const UShort  ModeIndex_1024x576[]     = {0x71, 0x74, 0x00, 0x77};  /* 310/325 series only */
const UShort  ModeIndex_1024x600[]     = {0x20, 0x21, 0x00, 0x22};  /* 300 series only */
const UShort  ModeIndex_1280x1024[]    = {0x3A, 0x4D, 0x00, 0x65};
const UShort  ModeIndex_300_1280x960[] = {0x6e, 0x6f, 0x00, 0x7b};
const UShort  ModeIndex_310_1280x960[] = {0x7C, 0x7D, 0x00, 0x7E};
const UShort  ModeIndex_1152x768[]     = {0x23, 0x24, 0x00, 0x25};  /* 300 series only */
const UShort  ModeIndex_1280x768[]     = {0x23, 0x24, 0x00, 0x25};  /* 310/325 series only */
const UShort  ModeIndex_1280x720[]     = {0x79, 0x75, 0x00, 0x78};  /* 310/325 series only */
const UShort  ModeIndex_1400x1050[]    = {0x26, 0x27, 0x00, 0x28};  /* 310/325 series only */
const UShort  ModeIndex_1600x1200[]    = {0x3C, 0x3D, 0x00, 0x66};
const UShort  ModeIndex_1920x1440[]    = {0x68, 0x69, 0x00, 0x6B};
const UShort  ModeIndex_2048x1536[]    = {0x6c, 0x6d, 0x00, 0x6e};  /* 310/325 series only */
#endif

void
DelaySeconds(int seconds)
{
  int i;
#ifdef WIN2000
  int j;
#endif

  for (i=0;i<seconds;i++) {
#ifdef TC
    delay(1000);
#endif

#ifdef WIN2000
    for (j=0;j<20000;j++)
      VideoPortStallExecution(50);
#endif

#ifdef WINCE_HEADER
#endif

#ifdef LINUX_KERNEL
#endif
  }
}

void
DebugCode(SiS_Private *SiS_Pr, UCHAR code)
{
  OutPortByte(0x80, code);
  DelaySeconds(0x3);
}

#ifdef SIS300
void
InitTo300Pointer(SiS_Private *SiS_Pr, PSIS_HW_DEVICE_INFO HwDeviceExtension)
{
   SiS_Pr->SiS_SModeIDTable  = (SiS_StStruct *)SiS300_SModeIDTable;
   SiS_Pr->SiS_VBModeIDTable = (SiS_VBModeStruct *)SiS300_VBModeIDTable;
   SiS_Pr->SiS_StandTable    = (SiS_StandTableStruct *)SiS300_StandTable;
   SiS_Pr->SiS_EModeIDTable  = (SiS_ExtStruct *)SiS300_EModeIDTable;
   SiS_Pr->SiS_RefIndex      = (SiS_Ext2Struct *)SiS300_RefIndex;
   SiS_Pr->SiS_CRT1Table     = (SiS_CRT1TableStruct *)SiS300_CRT1Table;
   if(HwDeviceExtension->jChipType == SIS_300) {
      SiS_Pr->SiS_MCLKData_0    = (SiS_MCLKDataStruct *)SiS300_MCLKData_300; /* 300 */
   } else {
      SiS_Pr->SiS_MCLKData_0    = (SiS_MCLKDataStruct *)SiS300_MCLKData_630; /* 630 */
   }
   SiS_Pr->SiS_ECLKData      = (SiS_ECLKDataStruct *)SiS300_ECLKData;
   SiS_Pr->SiS_VCLKData      = (SiS_VCLKDataStruct *)SiS300_VCLKData;
   SiS_Pr->SiS_VBVCLKData    = (SiS_VBVCLKDataStruct *)SiS300_VCLKData;
   SiS_Pr->SiS_ScreenOffset  = SiS300_ScreenOffset;
   SiS_Pr->SiS_StResInfo     = (SiS_StResInfoStruct *)SiS300_StResInfo;
   SiS_Pr->SiS_ModeResInfo   = (SiS_ModeResInfoStruct *)SiS300_ModeResInfo;

   SiS_Pr->pSiS_OutputSelect = &SiS300_OutputSelect;
   SiS_Pr->pSiS_SoftSetting  = &SiS300_SoftSetting;

   SiS_Pr->SiS_SR15  = SiS300_SR15;

#ifndef LINUX_XF86
   SiS_Pr->pSiS_SR07 = &SiS300_SR07;
   SiS_Pr->SiS_CR40  = SiS300_CR40;
   SiS_Pr->SiS_CR49  = SiS300_CR49;
   SiS_Pr->pSiS_SR1F = &SiS300_SR1F;
   SiS_Pr->pSiS_SR21 = &SiS300_SR21;
   SiS_Pr->pSiS_SR22 = &SiS300_SR22;
   SiS_Pr->pSiS_SR23 = &SiS300_SR23;
   SiS_Pr->pSiS_SR24 = &SiS300_SR24;
   SiS_Pr->SiS_SR25  = SiS300_SR25;
   SiS_Pr->pSiS_SR31 = &SiS300_SR31;
   SiS_Pr->pSiS_SR32 = &SiS300_SR32;
   SiS_Pr->pSiS_SR33 = &SiS300_SR33;
   SiS_Pr->pSiS_CRT2Data_1_2  = &SiS300_CRT2Data_1_2;
   SiS_Pr->pSiS_CRT2Data_4_D  = &SiS300_CRT2Data_4_D;
   SiS_Pr->pSiS_CRT2Data_4_E  = &SiS300_CRT2Data_4_E;
   SiS_Pr->pSiS_CRT2Data_4_10 = &SiS300_CRT2Data_4_10;
   SiS_Pr->pSiS_RGBSenseData    = &SiS300_RGBSenseData;
   SiS_Pr->pSiS_VideoSenseData  = &SiS300_VideoSenseData;
   SiS_Pr->pSiS_YCSenseData     = &SiS300_YCSenseData;
   SiS_Pr->pSiS_RGBSenseData2   = &SiS300_RGBSenseData2;
   SiS_Pr->pSiS_VideoSenseData2 = &SiS300_VideoSenseData2;
   SiS_Pr->pSiS_YCSenseData2    = &SiS300_YCSenseData2;
#endif

   SiS_Pr->SiS_NTSCPhase  = SiS300_NTSCPhase;
   SiS_Pr->SiS_PALPhase   = SiS300_PALPhase;
   SiS_Pr->SiS_NTSCPhase2 = SiS300_NTSCPhase2;
   SiS_Pr->SiS_PALPhase2  = SiS300_PALPhase2;
   SiS_Pr->SiS_PALMPhase  = SiS300_PALMPhase;
   SiS_Pr->SiS_PALNPhase  = SiS300_PALNPhase;
   SiS_Pr->SiS_PALMPhase2 = SiS300_PALMPhase2;
   SiS_Pr->SiS_PALNPhase2 = SiS300_PALNPhase2;

   SiS_Pr->SiS_StLCD1024x768Data    = (SiS_LCDDataStruct *)SiS300_StLCD1024x768Data;
   SiS_Pr->SiS_ExtLCD1024x768Data   = (SiS_LCDDataStruct *)SiS300_ExtLCD1024x768Data;
   SiS_Pr->SiS_St2LCD1024x768Data   = (SiS_LCDDataStruct *)SiS300_St2LCD1024x768Data;
   SiS_Pr->SiS_StLCD1280x1024Data   = (SiS_LCDDataStruct *)SiS300_StLCD1280x1024Data;
   SiS_Pr->SiS_ExtLCD1280x1024Data  = (SiS_LCDDataStruct *)SiS300_ExtLCD1280x1024Data;
   SiS_Pr->SiS_St2LCD1280x1024Data  = (SiS_LCDDataStruct *)SiS300_St2LCD1280x1024Data;
   SiS_Pr->SiS_NoScaleData1024x768  = (SiS_LCDDataStruct *)SiS300_NoScaleData1024x768;
   SiS_Pr->SiS_NoScaleData1280x1024 = (SiS_LCDDataStruct *)SiS300_NoScaleData1280x1024;
   SiS_Pr->SiS_LCD1280x960Data      = (SiS_LCDDataStruct *)SiS300_LCD1280x960Data;
   SiS_Pr->SiS_ExtLCD1400x1050Data  = (SiS_LCDDataStruct *)SiS300_ExtLCD1400x1050Data;
   SiS_Pr->SiS_ExtLCD1600x1200Data  = (SiS_LCDDataStruct *)SiS300_ExtLCD1600x1200Data;
   SiS_Pr->SiS_StLCD1400x1050Data   = (SiS_LCDDataStruct *)SiS300_StLCD1400x1050Data;
   SiS_Pr->SiS_StLCD1600x1200Data   = (SiS_LCDDataStruct *)SiS300_StLCD1600x1200Data;
   SiS_Pr->SiS_NoScaleData1400x1050 = (SiS_LCDDataStruct *)SiS300_NoScaleData1400x1050;
   SiS_Pr->SiS_NoScaleData1600x1200 = (SiS_LCDDataStruct *)SiS300_NoScaleData1600x1200;

   SiS_Pr->SiS_StPALData   = (SiS_TVDataStruct *)SiS300_StPALData;
   SiS_Pr->SiS_ExtPALData  = (SiS_TVDataStruct *)SiS300_ExtPALData;
   SiS_Pr->SiS_StNTSCData  = (SiS_TVDataStruct *)SiS300_StNTSCData;
   SiS_Pr->SiS_ExtNTSCData = (SiS_TVDataStruct *)SiS300_ExtNTSCData;
#ifdef oldHV
   SiS_Pr->SiS_St1HiTVData = (SiS_TVDataStruct *)SiS300_St1HiTVData;
   SiS_Pr->SiS_St2HiTVData = (SiS_TVDataStruct *)SiS300_St2HiTVData;
   SiS_Pr->SiS_ExtHiTVData = (SiS_TVDataStruct *)SiS300_ExtHiTVData;
#endif

   SiS_Pr->SiS_NTSCTiming     = SiS300_NTSCTiming;
   SiS_Pr->SiS_PALTiming      = SiS300_PALTiming;
#ifdef oldHV
   SiS_Pr->SiS_HiTVSt1Timing  = SiS300_HiTVSt1Timing;
   SiS_Pr->SiS_HiTVSt2Timing  = SiS300_HiTVSt2Timing;
   SiS_Pr->SiS_HiTVTextTiming = SiS300_HiTVTextTiming;
   SiS_Pr->SiS_HiTVGroup3Data = SiS300_HiTVGroup3Data;
   SiS_Pr->SiS_HiTVGroup3Simu = SiS300_HiTVGroup3Simu;
   SiS_Pr->SiS_HiTVGroup3Text = SiS300_HiTVGroup3Text;
#endif

   SiS_Pr->SiS_PanelDelayTbl     = (SiS_PanelDelayTblStruct *)SiS300_PanelDelayTbl;
   SiS_Pr->SiS_PanelDelayTblLVDS = (SiS_PanelDelayTblStruct *)SiS300_PanelDelayTblLVDS;

   SiS_Pr->SiS_LVDS800x600Data_1   = (SiS_LVDSDataStruct *)SiS300_LVDS800x600Data_1;
   SiS_Pr->SiS_LVDS800x600Data_2   = (SiS_LVDSDataStruct *)SiS300_LVDS800x600Data_2;
   SiS_Pr->SiS_LVDS1024x768Data_1  = (SiS_LVDSDataStruct *)SiS300_LVDS1024x768Data_1;
   SiS_Pr->SiS_LVDS1024x768Data_2  = (SiS_LVDSDataStruct *)SiS300_LVDS1024x768Data_2;
   SiS_Pr->SiS_LVDS1280x1024Data_1 = (SiS_LVDSDataStruct *)SiS300_LVDS1280x1024Data_1;
   SiS_Pr->SiS_LVDS1280x1024Data_2 = (SiS_LVDSDataStruct *)SiS300_LVDS1280x1024Data_2;
   SiS_Pr->SiS_LVDS1280x960Data_1  = (SiS_LVDSDataStruct *)SiS300_LVDS1280x1024Data_1;
   SiS_Pr->SiS_LVDS1280x960Data_2  = (SiS_LVDSDataStruct *)SiS300_LVDS1280x1024Data_2;
   SiS_Pr->SiS_LVDS1400x1050Data_1 = (SiS_LVDSDataStruct *)SiS300_LVDS1400x1050Data_1;
   SiS_Pr->SiS_LVDS1400x1050Data_2 = (SiS_LVDSDataStruct *)SiS300_LVDS1400x1050Data_2;
   SiS_Pr->SiS_LVDS1024x600Data_1  = (SiS_LVDSDataStruct *)SiS300_LVDS1024x600Data_1;
   SiS_Pr->SiS_LVDS1024x600Data_2  = (SiS_LVDSDataStruct *)SiS300_LVDS1024x600Data_2;
   SiS_Pr->SiS_LVDS1152x768Data_1  = (SiS_LVDSDataStruct *)SiS300_LVDS1152x768Data_1;
   SiS_Pr->SiS_LVDS1152x768Data_2  = (SiS_LVDSDataStruct *)SiS300_LVDS1152x768Data_2;
   SiS_Pr->SiS_LVDSXXXxXXXData_1   = (SiS_LVDSDataStruct *)SiS300_LVDSXXXxXXXData_1;
   SiS_Pr->SiS_LVDS320x480Data_1   = (SiS_LVDSDataStruct *)SiS300_LVDS320x480Data_1;
   SiS_Pr->SiS_LVDS640x480Data_1   = (SiS_LVDSDataStruct *)SiS300_LVDS640x480Data_1;
   SiS_Pr->SiS_LCDA1400x1050Data_1 = (SiS_LVDSDataStruct *)SiS300_LCDA1400x1050Data_1;
   SiS_Pr->SiS_LCDA1400x1050Data_2 = (SiS_LVDSDataStruct *)SiS300_LCDA1400x1050Data_2;
   SiS_Pr->SiS_LCDA1600x1200Data_1 = (SiS_LVDSDataStruct *)SiS300_LCDA1600x1200Data_1;
   SiS_Pr->SiS_LCDA1600x1200Data_2 = (SiS_LVDSDataStruct *)SiS300_LCDA1600x1200Data_2;
   SiS_Pr->SiS_CHTVUNTSCData = (SiS_LVDSDataStruct *)SiS300_CHTVUNTSCData;
   SiS_Pr->SiS_CHTVONTSCData = (SiS_LVDSDataStruct *)SiS300_CHTVONTSCData;
   SiS_Pr->SiS_CHTVUPALData  = (SiS_LVDSDataStruct *)SiS300_CHTVUPALData;
   SiS_Pr->SiS_CHTVOPALData  = (SiS_LVDSDataStruct *)SiS300_CHTVOPALData;
   SiS_Pr->SiS_PanelType00_1 = (SiS_LVDSDesStruct *)SiS300_PanelType00_1;
   SiS_Pr->SiS_PanelType01_1 = (SiS_LVDSDesStruct *)SiS300_PanelType01_1;
   SiS_Pr->SiS_PanelType02_1 = (SiS_LVDSDesStruct *)SiS300_PanelType02_1;
   SiS_Pr->SiS_PanelType03_1 = (SiS_LVDSDesStruct *)SiS300_PanelType03_1;
   SiS_Pr->SiS_PanelType04_1 = (SiS_LVDSDesStruct *)SiS300_PanelType04_1;
   SiS_Pr->SiS_PanelType05_1 = (SiS_LVDSDesStruct *)SiS300_PanelType05_1;
   SiS_Pr->SiS_PanelType06_1 = (SiS_LVDSDesStruct *)SiS300_PanelType06_1;
   SiS_Pr->SiS_PanelType07_1 = (SiS_LVDSDesStruct *)SiS300_PanelType07_1;
   SiS_Pr->SiS_PanelType08_1 = (SiS_LVDSDesStruct *)SiS300_PanelType08_1;
   SiS_Pr->SiS_PanelType09_1 = (SiS_LVDSDesStruct *)SiS300_PanelType09_1;
   SiS_Pr->SiS_PanelType0a_1 = (SiS_LVDSDesStruct *)SiS300_PanelType0a_1;
   SiS_Pr->SiS_PanelType0b_1 = (SiS_LVDSDesStruct *)SiS300_PanelType0b_1;
   SiS_Pr->SiS_PanelType0c_1 = (SiS_LVDSDesStruct *)SiS300_PanelType0c_1;
   SiS_Pr->SiS_PanelType0d_1 = (SiS_LVDSDesStruct *)SiS300_PanelType0d_1;
   SiS_Pr->SiS_PanelType0e_1 = (SiS_LVDSDesStruct *)SiS300_PanelType0e_1;
   SiS_Pr->SiS_PanelType0f_1 = (SiS_LVDSDesStruct *)SiS300_PanelType0f_1;
   SiS_Pr->SiS_PanelType00_2 = (SiS_LVDSDesStruct *)SiS300_PanelType00_2;
   SiS_Pr->SiS_PanelType01_2 = (SiS_LVDSDesStruct *)SiS300_PanelType01_2;
   SiS_Pr->SiS_PanelType02_2 = (SiS_LVDSDesStruct *)SiS300_PanelType02_2;
   SiS_Pr->SiS_PanelType03_2 = (SiS_LVDSDesStruct *)SiS300_PanelType03_2;
   SiS_Pr->SiS_PanelType04_2 = (SiS_LVDSDesStruct *)SiS300_PanelType04_2;
   SiS_Pr->SiS_PanelType05_2 = (SiS_LVDSDesStruct *)SiS300_PanelType05_2;
   SiS_Pr->SiS_PanelType06_2 = (SiS_LVDSDesStruct *)SiS300_PanelType06_2;
   SiS_Pr->SiS_PanelType07_2 = (SiS_LVDSDesStruct *)SiS300_PanelType07_2;
   SiS_Pr->SiS_PanelType08_2 = (SiS_LVDSDesStruct *)SiS300_PanelType08_2;
   SiS_Pr->SiS_PanelType09_2 = (SiS_LVDSDesStruct *)SiS300_PanelType09_2;
   SiS_Pr->SiS_PanelType0a_2 = (SiS_LVDSDesStruct *)SiS300_PanelType0a_2;
   SiS_Pr->SiS_PanelType0b_2 = (SiS_LVDSDesStruct *)SiS300_PanelType0b_2;
   SiS_Pr->SiS_PanelType0c_2 = (SiS_LVDSDesStruct *)SiS300_PanelType0c_2;
   SiS_Pr->SiS_PanelType0d_2 = (SiS_LVDSDesStruct *)SiS300_PanelType0d_2;
   SiS_Pr->SiS_PanelType0e_2 = (SiS_LVDSDesStruct *)SiS300_PanelType0e_2;
   SiS_Pr->SiS_PanelType0f_2 = (SiS_LVDSDesStruct *)SiS300_PanelType0f_2;
   SiS_Pr->SiS_CHTVUNTSCDesData = (SiS_LVDSDesStruct *)SiS300_CHTVUNTSCDesData;
   SiS_Pr->SiS_CHTVONTSCDesData = (SiS_LVDSDesStruct *)SiS300_CHTVONTSCDesData;
   SiS_Pr->SiS_CHTVUPALDesData  = (SiS_LVDSDesStruct *)SiS300_CHTVUPALDesData;
   SiS_Pr->SiS_CHTVOPALDesData  = (SiS_LVDSDesStruct *)SiS300_CHTVOPALDesData;
   SiS_Pr->SiS_LVDSCRT1800x600_1     = (SiS_LVDSCRT1DataStruct *)SiS300_LVDSCRT1800x600_1;
   SiS_Pr->SiS_LVDSCRT11024x768_1    = (SiS_LVDSCRT1DataStruct *)SiS300_LVDSCRT11024x768_1;
   SiS_Pr->SiS_LVDSCRT11280x1024_1   = (SiS_LVDSCRT1DataStruct *)SiS300_LVDSCRT11280x1024_1;
   SiS_Pr->SiS_LVDSCRT11024x600_1    = (SiS_LVDSCRT1DataStruct *)SiS300_LVDSCRT11024x600_1;
   SiS_Pr->SiS_LVDSCRT11152x768_1    = (SiS_LVDSCRT1DataStruct *)SiS300_LVDSCRT11152x768_1;
   SiS_Pr->SiS_LVDSCRT1800x600_1_H   = (SiS_LVDSCRT1DataStruct *)SiS300_LVDSCRT1800x600_1_H;