#ifndef _INIT_
#define _INIT_
#include "osdef.h"
#include "initdef.h"
#include "vgatypes.h"
#include "vstruct.h"
#ifdef TC
#include <stdio.h>
#include <string.h>
#include <conio.h>
#include <dos.h>
#include <stdlib.h>
#endif
#ifdef LINUX_XF86
#include "xf86.h"
#include "xf86Pci.h"
#include "xf86PciInfo.h"
#include "xf86_OSproc.h"
#include "sis.h"
#include "sis_regs.h"
#endif
#ifdef LINUX_KERNEL
#include <linux/config.h>
#include <linux/version.h>
#include <linux/types.h>
#include <asm/io.h>
#include <linux/fb.h>
#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)
#include <linux/sisfb.h>
#else
#include <video/sisfb.h>
#endif
#endif
#ifdef WIN2000
#include <stdio.h>
#include <string.h>
#include <miniport.h>
#include "dderror.h"
#include "devioctl.h"
#include "miniport.h"
#include "ntddvdeo.h"
#include "video.h"
#include "sisv.h"
#include "tools.h"
#endif
const USHORT SiS_DRAMType[17][5]={
{0x0C,0x0A,0x02,0x40,0x39},
{0x0D,0x0A,0x01,0x40,0x48},
{0x0C,0x09,0x02,0x20,0x35},
{0x0D,0x09,0x01,0x20,0x44},
{0x0C,0x08,0x02,0x10,0x31},
{0x0D,0x08,0x01,0x10,0x40},
{0x0C,0x0A,0x01,0x20,0x34},
{0x0C,0x09,0x01,0x08,0x32},
{0x0B,0x08,0x02,0x08,0x21},
{0x0C,0x08,0x01,0x08,0x30},
{0x0A,0x08,0x02,0x04,0x11},
{0x0B,0x0A,0x01,0x10,0x28},
{0x09,0x08,0x02,0x02,0x01},
{0x0B,0x09,0x01,0x08,0x24},
{0x0B,0x08,0x01,0x04,0x20},
{0x0A,0x08,0x01,0x02,0x10},
{0x09,0x08,0x01,0x01,0x00}
};
const USHORT SiS_SDRDRAM_TYPE[13][5] =
{
{ 2,12, 9,64,0x35},
{ 1,13, 9,64,0x44},
{ 2,12, 8,32,0x31},
{ 2,11, 9,32,0x25},
{ 1,12, 9,32,0x34},
{ 1,13, 8,32,0x40},
{ 2,11, 8,16,0x21},
{ 1,12, 8,16,0x30},
{ 1,11, 9,16,0x24},
{ 1,11, 8, 8,0x20},
{ 2, 9, 8, 4,0x01},
{ 1,10, 8, 4,0x10},
{ 1, 9, 8, 2,0x00}
};
const USHORT SiS_DDRDRAM_TYPE[4][5] =
{
{ 2,12, 9,64,0x35},
{ 2,12, 8,32,0x31},
{ 2,11, 8,16,0x21},
{ 2, 9, 8, 4,0x01}
};
const USHORT SiS_MDA_DAC[] =
{
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x15,0x15,0x15,0x15,0x15,0x15,0x15,0x15,
0x15,0x15,0x15,0x15,0x15,0x15,0x15,0x15,
0x3F,0x3F,0x3F,0x3F,0x3F,0x3F,0x3F,0x3F,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x15,0x15,0x15,0x15,0x15,0x15,0x15,0x15,
0x15,0x15,0x15,0x15,0x15,0x15,0x15,0x15,
0x3F,0x3F,0x3F,0x3F,0x3F,0x3F,0x3F,0x3F
};
const USHORT SiS_CGA_DAC[] =
{
0x00,0x10,0x04,0x14,0x01,0x11,0x09,0x15,
0x00,0x10,0x04,0x14,0x01,0x11,0x09,0x15,
0x2A,0x3A,0x2E,0x3E,0x2B,0x3B,0x2F,0x3F,
0x2A,0x3A,0x2E,0x3E,0x2B,0x3B,0x2F,0x3F,
0x00,0x10,0x04,0x14,0x01,0x11,0x09,0x15,
0x00,0x10,0x04,0x14,0x01,0x11,0x09,0x15,
0x2A,0x3A,0x2E,0x3E,0x2B,0x3B,0x2F,0x3F,
0x2A,0x3A,0x2E,0x3E,0x2B,0x3B,0x2F,0x3F
};
const USHORT SiS_EGA_DAC[] =
{
0x00,0x10,0x04,0x14,0x01,0x11,0x05,0x15,
0x20,0x30,0x24,0x34,0x21,0x31,0x25,0x35,
0x08,0x18,0x0C,0x1C,0x09,0x19,0x0D,0x1D,
0x28,0x38,0x2C,0x3C,0x29,0x39,0x2D,0x3D,
0x02,0x12,0x06,0x16,0x03,0x13,0x07,0x17,
0x22,0x32,0x26,0x36,0x23,0x33,0x27,0x37,
0x0A,0x1A,0x0E,0x1E,0x0B,0x1B,0x0F,0x1F,
0x2A,0x3A,0x2E,0x3E,0x2B,0x3B,0x2F,0x3F
};
const USHORT SiS_VGA_DAC[] =
{
0x00,0x10,0x04,0x14,0x01,0x11,0x09,0x15,
0x2A,0x3A,0x2E,0x3E,0x2B,0x3B,0x2F,0x3F,
0x00,0x05,0x08,0x0B,0x0E,0x11,0x14,0x18,
0x1C,0x20,0x24,0x28,0x2D,0x32,0x38,0x3F,
0x00,0x10,0x1F,0x2F,0x3F,0x1F,0x27,0x2F,
0x37,0x3F,0x2D,0x31,0x36,0x3A,0x3F,0x00,
0x07,0x0E,0x15,0x1C,0x0E,0x11,0x15,0x18,
0x1C,0x14,0x16,0x18,0x1A,0x1C,0x00,0x04,
0x08,0x0C,0x10,0x08,0x0A,0x0C,0x0E,0x10,
0x0B,0x0C,0x0D,0x0F,0x10
};
void SiS_SetReg1(USHORT, USHORT, USHORT);
void SiS_SetReg2(SiS_Private *, USHORT, USHORT, USHORT);
void SiS_SetReg3(USHORT, USHORT);
void SiS_SetReg4(USHORT, ULONG);
void SiS_SetReg5(USHORT, USHORT);
UCHAR SiS_GetReg1(USHORT, USHORT);
UCHAR SiS_GetReg2(USHORT);
ULONG SiS_GetReg3(USHORT);
USHORT SiS_GetReg4(USHORT);
void SiS_ClearDAC(SiS_Private *SiS_Pr, ULONG);
void SiS_SetMemoryClock(SiS_Private *SiS_Pr, UCHAR *ROMAddr,PSIS_HW_DEVICE_INFO HwDeviceExtension);
void SiS_SetDRAMModeRegister(SiS_Private *SiS_Pr, UCHAR *ROMAddr,PSIS_HW_DEVICE_INFO HwDeviceExtension);
BOOLEAN SiS_SearchVBModeID(SiS_Private *SiS_Pr, UCHAR *ROMAddr, USHORT *ModeNo);
void SiS_IsLowResolution(SiS_Private *SiS_Pr, UCHAR *ROMAddr,USHORT ModeNo,USHORT ModeIdIndex);
#ifdef SIS300
void SiS_SetDRAMSize_300(SiS_Private *SiS_Pr, PSIS_HW_DEVICE_INFO HwDeviceExtension);
USHORT SiS_ChkBUSWidth_300(SiS_Private *SiS_Pr, ULONG FBAddress);
#endif
#ifdef SIS315H
UCHAR SiS_Get310DRAMType(SiS_Private *SiS_Pr, UCHAR *ROMAddr,PSIS_HW_DEVICE_INFO HwDeviceExtension);
void SiS_DDR_MRS(SiS_Private *SiS_Pr);
void SiS_SDR_MRS(SiS_Private *SiS_Pr);
void SiS_DisableRefresh(SiS_Private *SiS_Pr);
void SiS_EnableRefresh(SiS_Private *SiS_Pr, UCHAR *ROMAddr);
void SiS_SetDRAMSize_310(SiS_Private *SiS_Pr, PSIS_HW_DEVICE_INFO);
void SiS_DisableChannelInterleaving(SiS_Private *SiS_Pr, int index,USHORT SiS_DDRDRAM_TYPE[][5]);
void SiS_SetDRAMSizingType(SiS_Private *SiS_Pr, int index,USHORT DRAMTYPE_TABLE[][5]);
void SiS_CheckBusWidth_310(SiS_Private *SiS_Pr, UCHAR *ROMAddress,ULONG FBAddress,
PSIS_HW_DEVICE_INFO HwDeviceExtension);
int SiS_SetRank(SiS_Private *SiS_Pr, int index,UCHAR RankNo,USHORT DRAMTYPE_TABLE[][5]);
int SiS_SetDDRChannel(SiS_Private *SiS_Pr, int index,UCHAR ChannelNo,
USHORT DRAMTYPE_TABLE[][5]);
int SiS_CheckColumn(SiS_Private *SiS_Pr, int index,USHORT DRAMTYPE_TABLE[][5],ULONG FBAddress);
int SiS_CheckBanks(SiS_Private *SiS_Pr, int index,USHORT DRAMTYPE_TABLE[][5],ULONG FBAddress);
int SiS_CheckRank(SiS_Private *SiS_Pr, int RankNo,int index,USHORT DRAMTYPE_TABLE[][5],ULONG FBAddress);
int SiS_CheckDDRRank(SiS_Private *SiS_Pr, int RankNo,int index,USHORT DRAMTYPE_TABLE[][5],ULONG FBAddress);
int SiS_CheckRanks(SiS_Private *SiS_Pr, int RankNo,int index,USHORT DRAMTYPE_TABLE[][5],ULONG FBAddress);
int SiS_CheckDDRRanks(SiS_Private *SiS_Pr, int RankNo,int index,USHORT DRAMTYPE_TABLE[][5],ULONG FBAddress);
int SiS_SDRSizing(SiS_Private *SiS_Pr, ULONG FBAddress);
int SiS_DDRSizing(SiS_Private *SiS_Pr, ULONG FBAddress);
int Is315E(SiS_Private *SiS_Pr);
void SiS_VerifyMclk(SiS_Private *SiS_Pr, ULONG FBAddr);
#endif
void SiS_HandleCRT1(SiS_Private *SiS_Pr);
void SiS_Handle301B_1400x1050(SiS_Private *SiS_Pr, USHORT ModeNo);
void SiS_SetEnableDstn(SiS_Private *SiS_Pr);
void SiS_Delay15us(SiS_Private *SiS_Pr);
BOOLEAN SiS_SearchModeID(SiS_Private *SiS_Pr, UCHAR *ROMAddr, USHORT *ModeNo,USHORT *ModeIdIndex);
BOOLEAN SiS_CheckMemorySize(SiS_Private *SiS_Pr, UCHAR *ROMAddr,PSIS_HW_DEVICE_INFO HwDeviceExtension,
USHORT ModeNo,USHORT ModeIdIndex);
UCHAR SiS_GetModePtr(SiS_Private *SiS_Pr, UCHAR *ROMAddr, USHORT ModeNo,USHORT ModeIdIndex);
void SiS_SetSeqRegs(SiS_Private *SiS_Pr, UCHAR *ROMAddr,USHORT StandTableIndex);
void SiS_SetMiscRegs(SiS_Private *SiS_Pr, UCHAR *ROMAddr,USHORT StandTableIndex);
void SiS_SetCRTCRegs(SiS_Private *SiS_Pr, UCHAR *ROMAddr,PSIS_HW_DEVICE_INFO HwDeviceExtension,
USHORT StandTableIndex);
void SiS_SetATTRegs(SiS_Private *SiS_Pr, UCHAR *ROMAddr,USHORT StandTableIndex,
PSIS_HW_DEVICE_INFO HwDeviceExtension);
void SiS_SetGRCRegs(SiS_Private *SiS_Pr, UCHAR *ROMAddr,USHORT StandTableIndex);
void SiS_ClearExt1Regs(SiS_Private *SiS_Pr, PSIS_HW_DEVICE_INFO HwDeviceExtension);
void SiS_SetSync(SiS_Private *SiS_Pr, UCHAR *ROMAddr,USHORT RefreshRateTableIndex);
void SiS_SetCRT1CRTC(SiS_Private *SiS_Pr, UCHAR *ROMAddr,USHORT ModeNo,USHORT ModeIdIndex,
USHORT RefreshRateTableIndex,
PSIS_HW_DEVICE_INFO HwDeviceExtension);
BOOLEAN SiS_GetLCDACRT1Ptr(SiS_Private *SiS_Pr, UCHAR *ROMAddr,USHORT ModeNo,USHORT ModeIdIndex,
USHORT RefreshRateTableIndex,USHORT *ResInfo,USHORT *DisplayType);
void SiS_ResetCRT1VCLK(SiS_Private *SiS_Pr, UCHAR *ROMAddr,PSIS_HW_DEVICE_INFO HwDeviceExtension);
void SiS_SetCRT1VCLK(SiS_Private *SiS_Pr, UCHAR *ROMAddr,USHORT ModeNo,USHORT ModeIdIndex,PSIS_HW_DEVICE_INFO,
USHORT RefreshRateTableIndex);
void SiS_SetVCLKState(SiS_Private *SiS_Pr, UCHAR *ROMAddr,PSIS_HW_DEVICE_INFO, USHORT ModeNo,
USHORT RefreshRateTableIndex, USHORT ModeIdIndex);
void SiS_LoadDAC(SiS_Private *SiS_Pr, PSIS_HW_DEVICE_INFO, UCHAR *ROMAddr,USHORT ModeNo,USHORT ModeIdIndex);
void SiS_WriteDAC(SiS_Private *SiS_Pr, USHORT, USHORT, USHORT, USHORT, USHORT, USHORT);
void SiS_DisplayOn(SiS_Private *SiS_Pr);
void SiS_DisplayOff(SiS_Private *SiS_Pr);
void SiS_SetCRT1ModeRegs(SiS_Private *SiS_Pr, UCHAR *ROMAddr,PSIS_HW_DEVICE_INFO,USHORT ModeNo,
USHORT ModeIdIndex,USHORT RefreshRateTableIndex);
void SiS_GetVBType(SiS_Private *SiS_Pr, USHORT BaseAddr,PSIS_HW_DEVICE_INFO);
USHORT SiS_ChkBUSWidth(SiS_Private *SiS_Pr, UCHAR *ROMAddr);
USHORT SiS_GetModeIDLength(SiS_Private *SiS_Pr, UCHAR *ROMAddr, USHORT);
USHORT SiS_GetRefindexLength(SiS_Private *SiS_Pr, UCHAR *ROMAddr, USHORT);
void SiS_SetInterlace(SiS_Private *SiS_Pr, UCHAR *ROMAddr,USHORT ModeNo,USHORT RefreshRateTableIndex);
void SiS_Set_LVDS_TRUMPION(SiS_Private *SiS_Pr, PSIS_HW_DEVICE_INFO HwDeviceExtension);
void SiS_SetCRT1Offset(SiS_Private *SiS_Pr, UCHAR *ROMAddr,USHORT,USHORT,USHORT,PSIS_HW_DEVICE_INFO);
#ifdef SIS315H
void SiS_SetCRT1FIFO_310(SiS_Private *SiS_Pr, UCHAR *ROMAddr,USHORT,USHORT,PSIS_HW_DEVICE_INFO);
#endif
#ifdef SIS300
void SiS_SetCRT1FIFO_300(SiS_Private *SiS_Pr, UCHAR *ROMAddr,USHORT ModeNo,PSIS_HW_DEVICE_INFO,
USHORT RefreshRateTableIndex);
void SiS_SetCRT1FIFO_630(SiS_Private *SiS_Pr, UCHAR *ROMAddr,USHORT ModeNo,PSIS_HW_DEVICE_INFO,
USHORT RefreshRateTableIndex);
USHORT SiS_CalcDelay(SiS_Private *SiS_Pr, UCHAR *ROMAddr, USHORT VCLK,
USHORT colordepth, USHORT MCLK);
USHORT SiS_DoCalcDelay(SiS_Private *SiS_Pr, USHORT MCLK, USHORT VCLK, USHORT colordepth, USHORT key);
USHORT SiS_CalcDelay2(SiS_Private *SiS_Pr, UCHAR *ROMAddr, UCHAR,PSIS_HW_DEVICE_INFO HwDeviceExtension);
#endif
void SiS_ClearBuffer(SiS_Private *SiS_Pr, PSIS_HW_DEVICE_INFO,USHORT ModeNo);
void SiS_SetCRT1Group(SiS_Private *SiS_Pr, UCHAR *ROMAddr,PSIS_HW_DEVICE_INFO HwDeviceExtension,
USHORT ModeNo,USHORT ModeIdIndex,USHORT BaseAddr);
void SiS_DetectMonitor(SiS_Private *SiS_Pr, PSIS_HW_DEVICE_INFO HwDeviceExtension,USHORT BaseAddr);
void SiS_GetSenseStatus(SiS_Private *SiS_Pr, PSIS_HW_DEVICE_INFO HwDeviceExtension,UCHAR *ROMAddr);
USHORT SiS_TestMonitorType(SiS_Private *SiS_Pr, UCHAR R_DAC,UCHAR G_DAC,UCHAR B_DAC);
USHORT SiS_SenseCHTV(SiS_Private *SiS_Pr);
BOOLEAN SiS_Sense(SiS_Private *SiS_Pr, USHORT tempbx,USHORT tempcx);
BOOLEAN SiS_GetPanelID(SiS_Private *SiS_Pr, PSIS_HW_DEVICE_INFO);
BOOLEAN SiS_GetLCDDDCInfo(SiS_Private *SiS_Pr, PSIS_HW_DEVICE_INFO);
USHORT SiS_SenseLCD(SiS_Private *SiS_Pr, PSIS_HW_DEVICE_INFO);
void SiSRegInit(SiS_Private *SiS_Pr, USHORT BaseAddr);
void SiSInitPtr(SiS_Private *SiS_Pr, PSIS_HW_DEVICE_INFO HwDeviceExtension);
void SiSSetLVDSetc(SiS_Private *SiS_Pr, PSIS_HW_DEVICE_INFO HwDeviceExtension,USHORT ModeNo);
void SiSInitPCIetc(SiS_Private *SiS_Pr, PSIS_HW_DEVICE_INFO HwDeviceExtension);
void SiSDetermineROMUsage(SiS_Private *SiS_Pr, PSIS_HW_DEVICE_INFO HwDeviceExtension, UCHAR *ROMAddr);
#ifdef LINUX_XF86
USHORT SiS_CheckBuildCustomMode(ScrnInfoPtr pScrn, DisplayModePtr mode, int VBFlags);
void SiS_SetPitch(SiS_Private *SiS_Pr, ScrnInfoPtr pScrn, UShort BaseAddr);
void SiS_SetPitchCRT1(SiS_Private *SiS_Pr, ScrnInfoPtr pScrn, UShort BaseAddr);
void SiS_SetPitchCRT2(SiS_Private *SiS_Pr, ScrnInfoPtr pScrn, UShort BaseAddr);
extern int SiS_compute_vclk(int Clock, int *out_n, int *out_dn, int *out_div,
int *out_sbit, int *out_scale);
extern unsigned char SiS_GetSetBIOSScratch(ScrnInfoPtr pScrn, USHORT offset, unsigned char value);
extern unsigned char SiS_GetSetModeID(ScrnInfoPtr pScrn, unsigned char id);
extern USHORT SiS_CalcModeIndex(ScrnInfoPtr pScrn, DisplayModePtr mode);
#endif
extern USHORT SiS_GetOffset(SiS_Private *SiS_Pr, UCHAR *ROMAddr,USHORT ModeNo,USHORT ModeIdIndex,
USHORT RefreshRateTableIndex,PSIS_HW_DEVICE_INFO HwDeviceExtension);
extern USHORT SiS_GetColorDepth(SiS_Private *SiS_Pr, UCHAR *ROMAddr,USHORT ModeNo,USHORT ModeIdIndex);
extern void SiS_DisableBridge(SiS_Private *SiS_Pr, PSIS_HW_DEVICE_INFO HwDeviceExtension, USHORT BaseAddr);
extern BOOLEAN SiS_SetCRT2Group301(SiS_Private *SiS_Pr, USHORT BaseAddr,UCHAR *ROMAddr,USHORT ModeNo,
PSIS_HW_DEVICE_INFO HwDeviceExtension);
extern void SiS_PresetScratchregister(SiS_Private *SiS_Pr, USHORT SiS_P3d4,
PSIS_HW_DEVICE_INFO HwDeviceExtension);
extern void SiS_UnLockCRT2(SiS_Private *SiS_Pr, PSIS_HW_DEVICE_INFO HwDeviceExtension,USHORT BaseAddr);
extern void SiS_LockCRT2(SiS_Private *SiS_Pr, PSIS_HW_DEVICE_INFO HwDeviceExtension,USHORT BaseAddr);
extern BOOLEAN SiS_BridgeIsOn(SiS_Private *SiS_Pr, USHORT BaseAddr);
extern BOOLEAN SiS_BridgeIsEnable(SiS_Private *SiS_Pr, USHORT BaseAddr,PSIS_HW_DEVICE_INFO );
extern void SiS_GetVBInfo(SiS_Private *SiS_Pr, USHORT BaseAddr,UCHAR *ROMAddr,USHORT ModeNo,
USHORT ModeIdIndex,PSIS_HW_DEVICE_INFO HwDeviceExtension, int chkcrt2mode);
extern BOOLEAN SiS_GetLCDResInfo(SiS_Private *SiS_Pr, UCHAR *ROMAddr,USHORT ModeNo,
USHORT ModeIdIndex, PSIS_HW_DEVICE_INFO HwDeviceExtension);
extern void SiS_SetHiVision(SiS_Private *SiS_Pr, USHORT BaseAddr,PSIS_HW_DEVICE_INFO HwDeviceExtension);
extern USHORT SiS_GetRatePtrCRT2(SiS_Private *SiS_Pr, UCHAR *ROMAddr, USHORT ModeNo,USHORT ModeIdIndex,
PSIS_HW_DEVICE_INFO HwDeviceExtension);
extern void SiS_WhatIsThis(SiS_Private *SiS_Pr, USHORT myvbinfo);
extern void SiS_LongWait(SiS_Private *SiS_Pr);
extern void SiS_SetRegOR(USHORT Port,USHORT Index,USHORT DataOR);
extern void SiS_SetRegAND(USHORT Port,USHORT Index,USHORT DataAND);
extern void SiS_SetRegANDOR(USHORT Port,USHORT Index,USHORT DataAND,USHORT DataOR);
extern USHORT SiS_GetResInfo(SiS_Private *SiS_Pr, UCHAR *ROMAddr,USHORT ModeNo,USHORT ModeIdIndex);
extern void SiS_SetCH700x(SiS_Private *SiS_Pr, USHORT tempax);
extern USHORT SiS_GetCH700x(SiS_Private *SiS_Pr, USHORT tempax);
extern void SiS_SetCH701x(SiS_Private *SiS_Pr, USHORT tempax);
extern USHORT SiS_GetCH701x(SiS_Private *SiS_Pr, USHORT tempax);
extern void SiS_SetCH70xx(SiS_Private *SiS_Pr, USHORT tempax);
extern USHORT SiS_GetCH70xx(SiS_Private *SiS_Pr, USHORT tempax);
extern BOOLEAN SiS_GetLVDSCRT1Ptr(SiS_Private *SiS_Pr, UCHAR *ROMAddr,USHORT ModeNo,USHORT ModeIdIndex,
USHORT RefreshRateTableIndex,
USHORT *ResInfo,USHORT *DisplayType);
extern USHORT SiS_GetVCLK2Ptr(SiS_Private *SiS_Pr, UCHAR *ROMAddr,USHORT ModeNo,USHORT ModeIdIndex,
USHORT RefreshRateTableIndex,
PSIS_HW_DEVICE_INFO HwDeviceExtension);
extern BOOLEAN SiS_Is301B(SiS_Private *SiS_Pr, USHORT BaseAddr);
extern BOOLEAN SiS_IsM650(SiS_Private *SiS_Pr, PSIS_HW_DEVICE_INFO HwDeviceExtension, USHORT BaseAddr);
extern BOOLEAN SiS_LowModeStuff(SiS_Private *SiS_Pr, USHORT ModeNo,PSIS_HW_DEVICE_INFO HwDeviceExtension);
extern BOOLEAN SiS_IsVAMode(SiS_Private *SiS_Pr, PSIS_HW_DEVICE_INFO HwDeviceExtension, USHORT BaseAddr);
extern BOOLEAN SiS_IsDualEdge(SiS_Private *SiS_Pr, PSIS_HW_DEVICE_INFO HwDeviceExtension, USHORT BaseAddr);
extern USHORT SiS_GetMCLK(SiS_Private *SiS_Pr, UCHAR *ROMAddr, PSIS_HW_DEVICE_INFO HwDeviceExtension);
#ifdef LINUX_KERNEL
int sisfb_mode_rate_to_dclock(SiS_Private *SiS_Pr, PSIS_HW_DEVICE_INFO HwDeviceExtension,
unsigned char modeno, unsigned char rateindex);
int sisfb_mode_rate_to_ddata(SiS_Private *SiS_Pr, PSIS_HW_DEVICE_INFO HwDeviceExtension,
unsigned char modeno, unsigned char rateindex,
ULONG *left_margin, ULONG *right_margin,
ULONG *upper_margin, ULONG *lower_margin,
ULONG *hsync_len, ULONG *vsync_len,
ULONG *sync, ULONG *vmode);
#endif
#endif