s3c6400_tv_scaler_macro.h

Samsung公司S3C6400芯片的BSP源码包

#ifndef __S3C6400_TV_SCALER_MACRO_H__
#define __S3C6400_TV_SCALER_MACRO_H__

#if __cplusplus
extern "C"
{
#endif

////////////////////////////////////////
//
//	Display Controller SFR Bit Field Macro
//
////////////////////////////////////////

// MODE
#define FIFO_IN_DISABLE		(0<<31)
#define FIFO_IN_ENABLE		(1<<31)
#define CLKVALUP_ALWAYS	(0<<30)
#define CLKVALUP_ST_FRM	(1<<30)
#define CLKVAL_F(n)			(((n-1)&0x3f)<<24)
#define CLKDIR_DIRECT		(0<<23)
#define CLKDIR_DIVIDED		(1<<23)
#define CLKSEL_F_HCLK		(0<<21)
#define CLKSEL_F_PLLCLK		(1<<21)
#define CLKSEL_F_EXT27M	(3<<21)
#define OUTYUV_YCBYCR		(0<<19)
#define OUTYUV_CBYCRY		(1<<19)
#define OUTYUV_YCRYCB		(2<<19)
#define OUTYUV_CRYCBY		(3<<19)
#define OUTFMT_YUV			(0<<18)
#define OUTFMT_RGB			(1<<18)
#define OUTYUV_YUV422		(0<<17)
#define OUTYUV_YUV420		(1<<17)
#define CSC_R2Y_NARROW		(0<<16)
#define CSC_R2Y_WIDE		(1<<16)
#define AUTOLOAD_DISABLE	(0<<14)
#define AUTOLOAD_ENABLE	(1<<14)
#define FIFO_OUT_DISABLE	(0<<13)
#define FIFO_OUT_ENABLE	(1<<13)
#define PROGRESSIVE			(0<<12)
#define INTERLACE			(1<<12)
#define CSC_Y2R_NARROW		(1<<10)
#define CSC_Y2R_WIDE		(2<<10)
#define SRCYUV_YUV422		(0<<8)
#define SRCYUV_YUV420		(1<<8)
#define TVSCINT_ENABLE		(1<<7)
#define TVSCINT_PEND		(1<<6)
#define IRQ_EDGE			(0<<5)
#define IRQ_LEVEL			(1<<5)
#define OUTRGB_RGB565		(0<<4)
#define OUTRGB_RGB24		(1<<4)
#define SRCFMT_YUV			(0<<3)
#define SRCFMT_RGB			(1<<3)
#define SRC_NOT_INTERLEAVE	(0<<2)
#define SRC_INTERLEAVE		(1<<2)
#define SRCRGB_RGB565		(0<<1)
#define SRCRGB_RGB24		(1<<1)
#define SRCYUV_YCBYCR		((0<<15)|(0<<0))
#define SRCYUV_CBYCRY		((0<<15)|(1<<0))
#define SRCYUV_YCRYCB		((1<<15)|(0<<0))
#define SRCYUV_CRYCBY		((1<<15)|(1<<0))
#define SRCYUV_MASK		((1<<15)|(1<<0))

// PewScale_Ratio
#define PRESCALE_V_RATIO(n)		(((n)&0x7f)<<7)
#define PRESCALE_H_RATIO(n)		((n)&0x7f)

//PreScaleImgSize
#define PRESCALE_HEIGHT(n)		(((n)&0xfff)<<12)
#define PRESCALE_WIDTH(n)		((n)&0xfff)

// SRCImgSize
#define SRC_HEIGHT(n) 			(((n)&0xfff)<<12)
#define SRC_WIDTH(n)			((n)&0xfff)

// MainScale_H_Ratio
#define MAINSCALE_H_RATIO(n)	((n)&0x1ff)

// MainScale_V_Ratio
#define MAINSCALE_V_RATIO(n)	((n)&0x1ff)

// DSTImgSize
#define DST_HEIGHT(n)			(((n)&0xfff)<<12)
#define DST_WIDTH(n)			((n)&0xfff)

// PreScale_SHFactor
#define PRESCALE_SHFACTOR(n)	((n)&0xf)

// OffSetx
#define OFFSET(n)				((n)&0xffffff)

// POSTENVID
#define TVSC_ENVID	(1<<31)

// MODE_2
#define ADDR_CHANGE_ENABLE	(0<<4)
#define ADDR_CHANGE_DISABLE	(1<<4)
#define CHANGE_SEL_FIELD		(0<<3)
#define CHANGE_SEL_FRAME		(1<<3)
#define SW_TRG_MODE			(0<<0)

typedef struct _tTVScalerConfig
{
	TVSC_OP_MODE Mode;
	TVSC_SCAN_MODE Scan;
	TVSC_SRC_TYPE SrcType;
	unsigned int SrcBaseWidth;
	unsigned int SrcBaseHeight;
	unsigned int SrcWidth;
	unsigned int SrcHeight;
	unsigned int SrcOffsetX;
	unsigned int SrcOffsetY;
	TVSC_DST_TYPE DstType;
	unsigned int DstBaseWidth;
	unsigned int DstBaseHeight;
	unsigned int DstWidth;
	unsigned int DstHeight;
	unsigned int DstOffsetX;
	unsigned int DstOffsetY;
	BOOL bIntEnable;
} tTVScalerConfig;

#if __cplusplus
}
#endif

#endif	// __S3C6400_TV_SCALER_MACRO_H__