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

#ifndef _VBSETMODE_
#define _VBSETMODE_

extern void InitTo330Pointer(unsigned char, struct vb_device_info *);
extern void XGI_UnLockCRT2(struct xgi_hw_device_info *HwDeviceExtension,
			   struct vb_device_info *);
extern void XGI_LockCRT2(struct xgi_hw_device_info *HwDeviceExtension,
			 struct vb_device_info *);
extern void XGI_DisplayOff(struct xgifb_video_info *,
			   struct xgi_hw_device_info *,
			   struct vb_device_info *);
extern void XGI_GetVBType(struct vb_device_info *);
extern void XGI_SenseCRT1(struct vb_device_info *);
extern unsigned char XGISetModeNew(struct xgifb_video_info *xgifb_info,
				   struct xgi_hw_device_info *HwDeviceExtension,
				   unsigned short ModeNo) ;

extern unsigned char XGI_SearchModeID(unsigned short ModeNo,
				      unsigned short *ModeIdIndex,
				      struct vb_device_info *);
extern unsigned char XGI_BridgeIsOn(struct vb_device_info *);
extern unsigned short XGI_GetRatePtrCRT2(struct xgi_hw_device_info *pXGIHWDE,
					 unsigned short ModeNo,
					 unsigned short ModeIdIndex,
					 struct vb_device_info *);

#endif