samsungdtvs205.h

mstar 776 开发的车载dvd

#ifndef _SAMSUNGDTVS205_H_
#define _SAMSUNGDTVS205_H_

/* ------------------------------------
    Header Files
   ------------------------------------ */

#include "board.h"
#include "datatype.h"

/* ------------------------------------
    Macro Definitions
   ------------------------------------ */

#ifdef _SAMSUNGDTVS205_C_
#define INTERFACE
#else
#define INTERFACE  extern
#endif

typedef enum
{
	Samsung_ERR_NO = 0,
	Samsung_ERR_I2C = 1,
	Samsung_ERR_INIT = 2,
	Samsung_ERR_UNLOCK = 4,
	Samsung_ERR_PARAM = 8,
	/* Invalid parameter check				*/
	Samsung_ERR_CHECK_FUNC = 16,
	/* Error returned from LgdtCheck...()	*/
	Samsung_ERR_ALTER_FUNC = 32,
	/* Error returned from LgdtAlter...()	*/
	Samsung_ERR_SPECTRUM = 64,
	/* Spectrum status symptom shows when QAM mode	*/
	Samsung_ERR_OTHER = 128,
	Samsung_ERR_TUNER = 256,
	/* Reserved for a tuner manufacturer	*/
	Samsung_ERR_SCAN = 512
}SamsungReturn_t;

typedef enum
{
	Samsung_SIGNAL_NO			= 0,	/* little or no input power detected	*/
	Samsung_SIGNAL_WEAK		= 1,	/* some power detected.					*/
	Samsung_SIGNAL_MODERATE	= 2,	/* lock achieved, SNR < 15 dB (approx)	*/
	Samsung_SIGNAL_STRONG		= 4,	/* lock achieved, SNR < 24 dB (approx)	*/
	Samsung_SIGNAL_VERY_STRONG	= 8		/* lock achieved, SNR > 24 dB (approx)	*/
}SamsungSignalCondition_t;

/*------------------------------------------------------//
// TYPE Definition of MPEG Mode
//------------------------------------------------------*/
typedef enum
{
	Samsung_PARAL = 0x00,
	/* Samsung_PARAL Mode					*/
	Samsung_SERIAL = 0x01				/* Samsung_SERIAL Mode						*/
}SamsungMpegMode_t;

typedef struct
{
	U8 Reg;
	U16 Value;
} SamsungChipInit_t;

INTERFACE BOOLEAN SamsungS5H1409_Init(void);
INTERFACE SamsungReturn_t SamsungS5H1409AlterMpegMode(SamsungMpegMode_t mode);
INTERFACE BOOLEAN SamsungS5H1409_MpegClk_InvertedSet(void);
INTERFACE BOOLEAN SamsungS5H1409_MpegClk_Non_InvertedSet(void);
INTERFACE BOOLEAN SamsungS5H1409xRepeaterEnable(void);
INTERFACE BOOLEAN SamsungS5H1409xRepeaterDisable(void);
INTERFACE BOOLEAN SamsungS5H1409xCheckIsSleep(void);
INTERFACE BOOLEAN SamsungS5H1409xSleepOn(void);
INTERFACE BOOLEAN SamsungS5H1409xSleepOff(void);
INTERFACE BOOLEAN SamsungS5H1409_SoftReset(void);
INTERFACE BOOLEAN SamsungS5H1409VsbMode(void);
INTERFACE BOOLEAN SamsungS5H1409x64QamMode(void);
INTERFACE BOOLEAN SamsungS5H1409x256QamMode(void);
INTERFACE void SamsungS5H1409_Interleave_Parallel_ModeSet(void);
INTERFACE void SamsungS5H1409_Interleave_Serial_ModeSet(void);
INTERFACE void SamsungS5H1409AMHUM_SetDriver(void);
INTERFACE BOOLEAN SamsungS5H1409xVSBScanInit(void);
INTERFACE BOOLEAN SamsungS5H1409xVSBScanEnd(void);
INTERFACE BOOLEAN SamsungS5H1409xVsb_Sync_Lock(void);
INTERFACE BOOLEAN SamsungS5H1409xQAM_IsAGC_Lock(void);
INTERFACE BOOLEAN SamsungS5H1409xVsb_QAM_Master_Lock(void);
INTERFACE BOOLEAN SamsungS5H1409xVsb_FEC_Lock(void);
INTERFACE void SamsungS5H1409xCheckSignalCondition(SamsungSignalCondition_t* pstatus);
INTERFACE double SamsungS5H1409xVsbSnrResultCheck ( void );
INTERFACE double SamsungS5H1409xQamSnrResultCheck ( void );
#undef INTERFACE

#endif