tccvrend.h

自己在wince的环境下做的一移动数字电视驱动

#ifndef __TCCVREND_INCLUDED__
#define __TCCVREND_INCLUDED__

//#define M2MSCALER_CLOCKCONTROL
#ifdef M2MSCALER_CLOCKCONTROL
#include "../Common/TCC78xRegStructure.h"
#endif
#include "../Common/shared.h"
#include <windows.h>
#include "VrendModeFlag.h"

//#define	LCD_HSIZE	480
//#define	LCD_VSIZE	272

typedef struct _tStRendererType{
		unsigned char	*pFrame;
		int nWidth;
		int nHeight;
		int nType;
		int nHeightOffset;
		int nWidthOffset;
}	tStRendererType;

typedef struct _tLcdInterface{
unsigned int	LCTRL;//									*(volatile unsigned long *)0xB0000000	// W, LCD Control Register
unsigned int	LBC;//									*(volatile unsigned long *)0xB0000004	// W, LCD Background Color Register
unsigned int	LCLKDIV;//								*(volatile unsigned long *)0xB0000008	// W, LCD Clock Divider Register
unsigned int	LHTIME1;//								*(volatile unsigned long *)0xB000000C	// W, LCD Horizontal Timing Register 1
unsigned int	LHTIME2;//								*(volatile unsigned long *)0xB0000010	// W, LCD Horizontal Timing Register 2
unsigned int	LVTIME1;//								*(volatile unsigned long *)0xB0000014	// W, LCD Vertical Timing Register 1
unsigned int	LVTIME2;//								*(volatile unsigned long *)0xB0000018	// W, LCD Vertical Timing Register 2
unsigned int	LVTIME3;//								*(volatile unsigned long *)0xB000001C	// W, LCD Vertical Timing Register 3
unsigned int	LVTIME4;//								*(volatile unsigned long *)0xB0000020	// W, LCD Vertical Timing Register 4
unsigned int	LLUTR;//									*(volatile unsigned long *)0xB0000024	// W, LCD Lookup Register for Red
unsigned int	LLUTG;//									*(volatile unsigned long *)0xB0000028	// W, LCD Lookup Register for Green
unsigned int	LLUTB;//									*(volatile unsigned long *)0xB000002C	// W, LCD Lookup Register for Blue
unsigned int	LDP7L;//									*(volatile unsigned long *)0xB0000030	// W, LCD Modulo 7 Dithering Pattern (Low)
unsigned int	LDP7H;//									*(volatile unsigned long *)0xB0000034	// W, LCD Modulo 7 Dithering Pattern (High)
unsigned int	LDP5;//									*(volatile unsigned long *)0xB0000038	// W, LCD Modulo 5 Dithering Pattern Register
unsigned int	LDP4;//									*(volatile unsigned long *)0xB000003C	// W, LCD Modulo 4 Dithering Pattern Register
unsigned int	LDP3;//									*(volatile unsigned long *)0xB0000040	// W, LCD 3-bit Dithering Pattern Register
unsigned int	LCP1;//									*(volatile unsigned long *)0xB0000044	// W, LCD Clipping Register 1
unsigned int	LCP2;//									*(volatile unsigned long *)0xB0000048	// W, LCD Clipping Register 2
unsigned int	LK1;//									*(volatile unsigned long *)0xB000004C	// W, LCD Keying Register 1
unsigned int	LK2;//									*(volatile unsigned long *)0xB0000050	// W, LCD Keying Register 2
unsigned int	LKM1;//									*(volatile unsigned long *)0xB0000054	// W, LCD Keying Mask Register 1
unsigned int	LKM2;//									*(volatile unsigned long *)0xB0000058	// W, LCD Keying Mask Register 2
unsigned int	LDS;//									*(volatile unsigned long *)0xB000005C	// W, LCD Display Size Register
unsigned int	LSTATUS;//								*(volatile unsigned long *)0xB0000060	// R/Clr, LCD Status Register
unsigned int	LIM;//									*(volatile unsigned long *)0xB0000064	// W, LCD Interrupt Register
unsigned int	LI0C;//									*(volatile unsigned long *)0xB0000068	// W, LCD Image 0 Control Register
unsigned int	LI0P;//									*(volatile unsigned long *)0xB000006C	// W, LCD Image 0 Position Register
unsigned int	LI0S;//									*(volatile unsigned long *)0xB0000070	// W, LCD Image 0 Size Register
unsigned int	LI0BA0;//								*(volatile unsigned long *)0xB0000074	// W, LCD Image 0 Base Address 0 Register
unsigned int	LI0CA;//									*(volatile unsigned long *)0xB0000078	// W, LCD Image 0 Current Address Register

unsigned int	LI0BA1;//								*(volatile unsigned long *)0xB000007C	// W, LCD Image 0 Base Address 1 Register
unsigned int	LI0BA2;//								*(volatile unsigned long *)0xB0000080	// W, LCD Image 0 Base Address 2 Register
unsigned int	LI0O;//									*(volatile unsigned long *)0xB0000084	// W, LCD Image 0 Offset Register
unsigned int	LI0SCALE;//								*(volatile unsigned long *)0xB0000088	// W, LCD Image 0 Scale Ratio
unsigned int	LI1C;//									*(volatile unsigned long *)0xB000008C	// W, LCD Image 1 Control Register
unsigned int	LI1P;//									*(volatile unsigned long *)0xB0000090	// W, LCD Image 1 Position Register
unsigned int	LI1S;//									*(volatile unsigned long *)0xB0000094	// W, LCD Image 1 Size Register
unsigned int	LI1BA0;//								*(volatile unsigned long *)0xB0000098	// W, LCD Image 1 Base Address 0 Register
unsigned int	LI1CA;//									*(volatile unsigned long *)0xB000009C	// W, LCD Image 1 Current Address Register
unsigned int	NOTDEFINED1;//

unsigned int	NOTDEFINED2;//
unsigned int	LI1O;//									*(volatile unsigned long *)0xB00000A8	// W, LCD Image 1 Offset Register
unsigned int	LI1SCALE;//								*(volatile unsigned long *)0xB00000AC	// W, LCD Image 1 Scale Ratio
unsigned int	LI2C;//									*(volatile unsigned long *)0xB00000B0	// W, LCD Image 2 Control Register
unsigned int	LI2P;//									*(volatile unsigned long *)0xB00000B4	// W, LCD Image 2 Position Register
unsigned int	LI2S;//									*(volatile unsigned long *)0xB00000B8	// W, LCD Image 2 Size Register
unsigned int	LI2BA0;//								*(volatile unsigned long *)0xB00000BC	// W, LCD Image 2 Base Address 0 Register
unsigned int	LI2CA;//									*(volatile unsigned long *)0xB00000C0	// W, LCD Image 2 Current Address Register
unsigned int	NOTDEFINED3;//
unsigned int	NOTDEFINED4;//

unsigned int	LI2O;//									*(volatile unsigned long *)0xB00000CC	// W, LCD Image 2 Offset Register
unsigned int	LI2SCALE;//								*(volatile unsigned long *)0xB00000D0	// W, LCD Image 2 Scale Ratio
unsigned int	DLCTRL;//								*(volatile unsigned long *)0xB000000D4	// W, Dual LCD Control
unsigned int	NOTDEFINED5;// D8
unsigned int	DLCSA0;//								*(volatile unsigned long *)0xB00000DC	// W, Dual LCD Configuration Start Address 0
unsigned int	DLCSA1;//								*(volatile unsigned long *)0xB00000E0	// W, Dual LCD Configuration Start Address 1
unsigned int	Y2RP0	;//								*(volatile unsigned long *)0xB00000E4	// W, YCbCr to RGB Conversion Parameter 0
unsigned int	Y2RP1	;//								*(volatile unsigned long *)0xB00000E8	// W, YCbCr to RGB Conversion Parameter 1
unsigned int	NOTDEFINED6;// EC
unsigned int	LCDLUT;//								*(volatile unsigned long *)0xB0000C00	// W, LCD Lookup Table}
}tLcdInterface;
#define TCCPREVIEW_ENABLE
#ifdef TCCPREVIEW_ENABLE
typedef enum 
{
   TCC_PREVIEW_MODE_OFF,
   TCC_PREVIEW_MODE_ON,
   TCC_PREVIEW_MODE_DONE
} TCC_PREVIEW_MODE;
#endif
// Forward declarations

class CVideoRenderer
{
public:
	// Constructor and destructor
	CVideoRenderer();
	~CVideoRenderer();

	BOOL GetModeFlag(VrenderModeFlag* flag);
	BOOL SetModeFlag(VrenderModeFlag flag);
	BOOL SetAVSync(BOOL AVSync);
	BOOL DoRenderSample(tStRendererType *pRendertp);
	void EnableLayer0();
	void DisableLayer0();
	
	int CInitRegister(void);
	int	 VirtualAlloc_Init(void);
	void VirtualAlloc_Free(void);
	void	WriteFrame(unsigned char *pFrame ,int nWidth, int nHeight, int nType, int nHeightOffset, int nWidthOffset);
	void	TCC_VideoScale(U8 * pSrcBase, U16 nSrcWidth, U16 nSrcHeight, U8 nSrcType, U32 nSrcOffsetY, U8 * pDstBase, 
		U16 nDstWidth, U16 nDstHeight, U8 nDstType, U32 nDstOffsetY, volatile MSC_REG * sMSC, U8 nHeightOffset,U8 nWidthOffset);

public:
	DWORD m_nScreenHeight;
	DWORD m_nScreenWidth;
	U32	m_nDstSizeH, m_nDstSizeV;
	U32 m_nTop,m_nLeft;
	U32	m_nDstBaseY;
	U32	m_nRegTemp;
	BOOL misEVEN;
	DWORD m_pScalerMem1; // SCALER1 Phyisical Memory Address
	DWORD m_pScalerMem2; // SCALER2 Phyisical Memory Address
	
	volatile sSHAREDMEM 		*pSHARED;
	volatile MSC_REG			*sMSC;

	tLcdInterface *pLcdINF;
	volatile unsigned int		Bak_LCTRL;
	volatile unsigned int		Bak_LI0C;
	volatile unsigned int		Bak_LCLKDIV;

	VrenderModeFlag			m_flag;
	BOOL	m_bAVSync;

#ifdef M2MSCALER_CLOCKCONTROL	
	volatile TCC78xCKCReg* pCKCREG;
#endif

}; // CVideoRenderer

#endif //__TCCVREND_INCLUDED__