www.pudn.com > iniS3C2440LCD.rar > s3c2440disp.h

/*++ 
THIS CODE AND INFORMATION IS PROVIDED "AS IS" WITHOUT WARRANTY OF 
ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING BUT NOT LIMITED TO 
THE IMPLIED WARRANTIES OF MERCHANTABILITY AND/OR FITNESS FOR A 
PARTICULAR PURPOSE. 
Copyright (c) 2001. Samsung Electronics, co. ltd  All rights reserved. 
 
Module Name:   
 
Abstract: 
 
	This file implements the S3C2440 LCD headers 
 
rev: 
	2002.4.4	: First S3C2410 version (kwangyoon LEE, kwangyoon@samsung.com) 
 
	2002.1.31	: CE.NET port (kwangyoon LEE, kwangyoon@samsung.com) 
 
Notes:  
--*/ 
 
#ifndef __S3C2440DISP_H__ 
#define __S3C2440DISP_H__ 
 
 
#ifdef ROTATE 
class S3C2440DISP : public GPERotate 
#else 
class S3C2440DISP : public GPE 
#endif //ROTATION 
{ 
private: 
	GPEMode			m_ModeInfo; 
	DWORD			m_cbScanLineLength; 
	DWORD			m_colorDepth; 
	DWORD			m_VirtualFrameBuffer; 
	DWORD			m_FrameBufferSize; 
	BOOL			m_CursorDisabled; 
	BOOL			m_CursorVisible; 
	BOOL			m_CursorForcedOff; 
	RECTL			m_CursorRect; 
	POINTL			m_CursorSize; 
	POINTL			m_CursorHotspot; 
	UCHAR			*m_CursorBackingStore; 
	UCHAR			*m_CursorXorShape; 
	UCHAR			*m_CursorAndShape; 
 
	volatile	struct lcdregs	*m_LCDRegs; 
	volatile	struct gpioreg	*m_GPIORegs; 
 
public: 
					S3C2440DISP(void); 
	virtual INT		NumModes(void); 
	virtual SCODE	SetMode(INT modeId,	HPALETTE *palette); 
	virtual INT		InVBlank(void); 
	virtual SCODE	SetPalette(const PALETTEENTRY *source, USHORT firstEntry, 
								USHORT numEntries); 
	virtual SCODE	GetModeInfo(GPEMode *pMode,	INT modeNumber); 
	virtual SCODE	SetPointerShape(GPESurf *mask, GPESurf *colorSurface, 
									INT xHot, INT yHot, INT cX, INT cY); 
	virtual SCODE	MovePointer(INT xPosition, INT yPosition); 
	virtual void	WaitForNotBusy(void); 
	virtual INT		IsBusy(void); 
	virtual void	GetPhysicalVideoMemory(unsigned long *physicalMemoryBase, unsigned long *videoMemorySize); 
	virtual SCODE	AllocSurface(GPESurf **surface, INT width, INT height, 
									EGPEFormat format, INT surfaceFlags); 
	virtual SCODE	Line(GPELineParms *lineParameters, EGPEPhase phase); 
	virtual SCODE	BltPrepare(GPEBltParms *blitParameters); 
	virtual SCODE	BltComplete(GPEBltParms *blitParameters); 
	virtual ULONG	GetGraphicsCaps(); 
#if defined(CLEARTYPE) || defined(ROTATE) 
	virtual ULONG   DrvEscape( 
                        SURFOBJ *pso, 
                        ULONG    iEsc, 
                        ULONG    cjIn, 
                        PVOID    pvIn, 
                        ULONG    cjOut, 
                        PVOID    pvOut); 
#endif  
	SCODE			WrappedEmulatedLine (GPELineParms *lineParameters); 
	void			CursorOn (void); 
	void			CursorOff (void); 
 
	void			InitializeHardware (void); 
#ifdef ROTATE 
	void SetRotateParms(); 
	LONG DynRotate(int angle); 
#endif //ROTATION 
}; 
 
 
#endif __S3C2440DISP_H__