1. 根目录:
2. drivers
3. staging
4. xgifb
5. vb_struct.h

#ifndef _VB_STRUCT_
#define _VB_STRUCT_
#include "../../video/fbdev/sis/vstruct.h"

struct XGI_LVDSCRT1HDataStruct {
	unsigned char Reg[8];
};

struct XGI_LVDSCRT1VDataStruct {
	unsigned char Reg[7];
};

struct XGI_ExtStruct {
	unsigned char Ext_ModeID;
	unsigned short Ext_ModeFlag;
	unsigned short Ext_ModeInfo;
	unsigned char Ext_RESINFO;
	unsigned char VB_ExtTVYFilterIndex;
	unsigned char REFindex;
};

struct XGI_Ext2Struct {
	unsigned short Ext_InfoFlag;
	unsigned char Ext_CRT1CRTC;
	unsigned char Ext_CRTVCLK;
	unsigned char Ext_CRT2CRTC;
	unsigned char Ext_CRT2CRTC2;
	unsigned char  ModeID;
	unsigned short XRes;
	unsigned short YRes;
};

struct XGI_ECLKDataStruct {
	unsigned char SR2E, SR2F, SR30;
	unsigned short CLOCK;
};

/*add for new UNIVGABIOS*/
struct XGI_LCDDesStruct {
	unsigned short LCDHDES;
	unsigned short LCDHRS;
	unsigned short LCDVDES;
	unsigned short LCDVRS;
};

struct XGI330_LCDDataDesStruct2 {
	unsigned short LCDHDES;
	unsigned short LCDHRS;
	unsigned short LCDVDES;
	unsigned short LCDVRS;
	unsigned short LCDHSync;
	unsigned short LCDVSync;
};

struct XGI330_LCDDataTablStruct {
	unsigned char  PANELID;
	unsigned short MASK;
	unsigned short CAP;
	void const *DATAPTR;
};

struct XGI330_TVDataTablStruct {
	unsigned short MASK;
	unsigned short CAP;
	struct SiS_TVData const *DATAPTR;
};


struct XGI_TimingHStruct {
	unsigned char data[8];
};

struct XGI_TimingVStruct {
	unsigned char data[7];
};

struct XGI_XG21CRT1Struct {
	unsigned char ModeID, CR02, CR03, CR15, CR16;
};

struct XGI330_LCDCapStruct {
	unsigned char	LCD_ID;
	unsigned short	LCD_Capability;
	unsigned char	LCD_HSyncWidth;
	unsigned char	LCD_VSyncWidth;
	unsigned char	LCD_VCLK;
	unsigned char	LCDA_VCLKData1;
	unsigned char	LCDA_VCLKData2;
	unsigned char	LCUCHAR_VCLKData1;
	unsigned char	LCUCHAR_VCLKData2;
	unsigned char	Spectrum_31;
	unsigned char	Spectrum_32;
	unsigned char	Spectrum_33;
	unsigned char	Spectrum_34;
};

struct XGI21_LVDSCapStruct {
	unsigned short LVDS_Capability;
	unsigned short LVDSHT;
	unsigned short LVDSVT;
	unsigned short LVDSHDE;
	unsigned short LVDSVDE;
	unsigned short LVDSHFP;
	unsigned short LVDSVFP;
	unsigned short LVDSHSYNC;
	unsigned short LVDSVSYNC;
	unsigned char  VCLKData1;
	unsigned char  VCLKData2;
	unsigned char  PSC_S1; /* Duration between CPL on and signal on */
	unsigned char  PSC_S2; /* Duration signal on and Vdd on */
	unsigned char  PSC_S3; /* Duration between CPL off and signal off */
	unsigned char  PSC_S4; /* Duration signal off and Vdd off */
	unsigned char  PSC_S5;
};

struct XGI_CRT1TableStruct {
	unsigned char CR[16];
};


struct XGI301C_Tap4TimingStruct {
	unsigned short DE;
	unsigned char  Reg[64];   /* C0-FF */
};

struct vb_device_info {
	unsigned long   P3c4, P3d4, P3c0, P3ce, P3c2, P3cc;
	unsigned long   P3ca, P3c6, P3c7, P3c8, P3c9, P3da;
	unsigned long   Part0Port, Part1Port, Part2Port;
	unsigned long   Part3Port, Part4Port, Part5Port;
	unsigned short   RVBHCFACT, RVBHCMAX, RVBHRS;
	unsigned short   VGAVT, VGAHT, VGAVDE, VGAHDE;
	unsigned short   VT, HT, VDE, HDE;
	unsigned short   LCDHRS, LCDVRS, LCDHDES, LCDVDES;

	unsigned short   ModeType;
	unsigned short   IF_DEF_LVDS;
	unsigned short   IF_DEF_CRT2Monitor;
	unsigned short   IF_DEF_YPbPr;
	unsigned short   IF_DEF_HiVision;
	unsigned short   LCDResInfo, LCDTypeInfo, VBType;/*301b*/
	unsigned short   VBInfo, TVInfo, LCDInfo;
	unsigned short   SetFlag;
	unsigned short   NewFlickerMode;
	unsigned short   SelectCRT2Rate;

	void __iomem *FBAddr;

	unsigned char const *SR18;
	unsigned char const (*CR40)[3];

	struct SiS_MCLKData const *MCLKData;

	unsigned char   XGINew_CR97;

	struct XGI330_LCDCapStruct const *LCDCapList;

	struct XGI_TimingHStruct TimingH;
	struct XGI_TimingVStruct TimingV;

	int ram_type;
	int ram_channel;
	int ram_bus;
};  /* _struct vb_device_info */

#endif /* _VB_STRUCT_ */