saa7121.h

在ccs2.0中运行

/*
 *  Copyright 2003 by Texas Instruments Incorporated.
 *  All rights reserved. Property of Texas Instruments Incorporated.
 *  Restricted rights to use, duplicate or disclose this code are
 *  granted through contract.
 *  
 */
/* "@(#) DDK 1.10.00.23 07-02-03 (ddk-b12)" */
/********************************************************************************/
/* saa7121.h file */
/********************************************************************************/
#ifndef _SAA7121_H
#define _SAA7121_H       
#include <std.h>
#include <csl_stdinc.h>
#include <csl_i2c.h>
#include <edc.h>

typedef struct SAA7121_Cursor {
    Uint8 address;
    Uint8 cursorBlock[256];
}SAA7121_Cursor;


typedef struct SAA7121_LookUpTable {
    Uint8 address;
    Uint8 tables[256][3];
}SAA7121_LookUpTable;

typedef enum SAA7121_AnalogFormat {
    SAA7121_AFMT_SVIDEO = 0,
    SAA7121_AFMT_RGB = 1,
    SAA7121_AFMT_YPBPR = 1,
    SAA7121_AFMT_COMPOSITE = 2
} SAA7121_AnalogFormat;

typedef enum SAA7121_InputFormat {
    SAA7121_IFMT_RGB24_YCBCR444,
    SAA7121_IFMT_RGB555,
    SAA7121_IFMT_RGB565, 
    SAA7121_IFMT_YCBCR422_NONEINTERLACED,
    SAA7121_IFMT_YCBCR422_INTERLACED

}SAA7121_InputFormat;

typedef enum 
{
    SAA7121_MODE_NTSC720, 
    SAA7121_MODE_PAL720,  
    SAA7121_MODE_VGA,     
    SAA7121_MODE_SVGA,    
    SAA7121_MODE_XGA,     
    SAA7121_MODE_HD480P60F,
    SAA7121_MODE_HD720P60F,
    SAA7121_MODE_HD1080I30F,
    SAA7121_MODE_HD720P24F
}SAA7121_Mode;

typedef unsigned int SAA7121_Cmd;


#define SAA7121_POWERDOWN           EDC_USER+1
#define SAA7121_POWERUP             EDC_USER+2
#define SAA7121_ENABLE_SLAVE_MODE   EDC_USER+3
#define SAA7121_LOAD_CURSOR         EDC_USER+4
#define SAA7121_LOAD_LUT            EDC_USER+5
#define SAA7121_ENABLE_COLORBAR     EDC_USER+6

typedef struct {
  SAA7121_Mode         mode;           
  I2C_Handle           hI2C;
} SAA7121_ConfParams;

extern EDC_Fxns SAA7121_Fxns;

#endif