modetbl.h

这是T118和T103的通用程序

//---------------------------------------------------------------------------
// Terawins Inc. Company Confidential Strictly Private
//
// $Archive: ModeTbl.h $
// $Revision: 1.0 $
// $Author: jwang $
// $Date: 2002/07/24 $
//
// --------------------------------------------------------------------------
// >>>>>>>>>>>>>>>>>>>>>>>>> COPYRIGHT NOTICE <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<
// --------------------------------------------------------------------------
// Copyright 2002 (c) Terawins Inc.
// --------------------------------------------------------------------------

#ifndef  __MODETABLE_h
#define  __MODETABLE_h

typedef struct tagMODE_DESCRIPTOR
{
   // Htotal = HBlk + HSyncWidth + Hsst + HRes 
   // VTotal = VBlk + VSyncWidth + Vsst + VRes
	uWORD  wHTotal      ; // (HTotal = HsyncWidth + Hsst + HRes + HFrontPorch)
   	uWORD  wVTotal      ; // 
   	uCHAR  cVBlk        ; // (BackPorch + TopBorder + SyncWidth)  
   	uWORD  wHBlk        ; // (BackPorch + LeftBorder + SyncWidth)
   	uCHAR  cResID       ; // (Index into Resolution table)
	uCHAR  cModeFlags0  ; // HSync(0x02) VSync(0x01)
   	uCHAR  cModeFlags1  ; // bMotionVideo bSubSample(bFrameLocked) bDoubSample(bTriLevelSync) bDosMode     
                          // bOutOfRange  bDigitalMode 				bLowTolerance bIgnoreVRES  
   	uCHAR  cModeFlags2  ; // bVCORange[7,6] bChargePump[5,4,3] bAPLL_Sel_HighFreq[0]
	uWORD  wHPeriodCount; // Horizontal Period in 32 HSync lines XCLK count
	uDWORD dwVFrameCount; // Vertical Sync count with XCLK 

} MODE_DESCRIPTOR, *PMODE_DESCRIPTOR;
//Masks for cModeFlags0
#define bHSYNC_POSITIVE		0x01
#define bVSYNC_POSITIVE		0x02
#define DSPPLL_MASK			0x0c	 
//Masks for cModeFlags1
#define bMotionVideo	0x80
#define bSubSample		0x40  
#define bDoubSample		0x20
#define bDosMode		0x10
#define bOutOfRange		0x08
#define bDigitalMode	0x04
#define bLowTolerance	0x02
#define bIgnoreVRES		0x01
//Masks for cModeFlags2
#define bNoAuto			0x80
#define bTextModePos	0x40
#define bTEXT_MODE_POS	0x40
#define bAltHTotal		0x20
#define fVCORange		0x18 
#define fChargePump		0x07   
#define SYNC_POLARITY	0x03


//---------------------------------------------------------------------------
typedef struct tagALT_HTOTAL 
{
    uCHAR   cModeID;    // Main Mode Table Index
    uCHAR   cResID;     // Resolution Table Index
    uWORD   wHTotal;    // HTotal = HSyncWidth + Hsst + HRes + HBlk
    uWORD   wHBlk;      // BackPorch + LeftBorder
    uCHAR   cVBlk;      // BackPorch + TopBorder
    uCHAR   cModeFlags; // VCORange[2] ChargePump[3] bit[6]:bSubSample  bit[5]:bDoubSample
} ALT_HTOTAL;

//---------------------------------------------------------------------------
typedef struct tagRESOLUTION
{
    uWORD   wHRes;
    uWORD   wVRes;
} RESOLUTION;

typedef struct tagCOLORCALIBRATION
{
	uCHAR cGainR;
	uCHAR cGainG;
	uCHAR cGainB;
	uCHAR cOffsetR;
	uCHAR cOffsetG;
	uCHAR cOffsetB;
} ADC_GAIN_OFFSET;
typedef struct tagVGAState
{
	unsigned char PositionH;
	unsigned char PositionV;
	unsigned short HATV;
	unsigned short VATV;
	unsigned short HDispSize;
	unsigned short VDispSize;
	unsigned short AdjHATV;
	unsigned short AdjVATV;
	float fHDispSize;
	float fVDispSize;	
	unsigned char Phase;
	unsigned char ADCHBaPorch;
	unsigned char ADCVBaPorch;
}VGAPOSTATE;
#endif //  __MODETABLE_h