lgtunerdrv.h

QPSK Tuner details, for conexant chipset.

/*************************************************************************

* LGTunrDRV.h                                                           *

* Copyright ? Shenzhen Coship Electronics Co.，LTD.  2002.3             *

* All rights reserved.                                                  *

*                                                                       *

* Author: Zhou Cheng                                                    *

* Date:  2002/3/13                                                      *

* Compiler:					                                             *

*                                                                       *

* Description:	LG Tuner PLL IC Driver ( used in LG TDQB-S001F Tuner )  *

* Notes:                                                                *

* Update:   2002/3/6  Zhou Cheng										*

*************************************************************************/
#ifndef _CS_LGTUNERDRV
#define _CS_LGTUNERDRV
#include "cs_typedef.h"
#include "CSHDI_typedef.h"
#include "cs_qpsk.h"

#define LGTunerADDR		0xC2

/* +==========================================================================+ */
/* | Function:	检测 TUNER PLL 状态											  |	*/		
/* | Input:		无															  |	*/
/* | Output:	读出的数据													  |	*/
/* | Return:	0 -- PLL Lost Lock, 1 -- PLL Lock							  |	*/
/* +==========================================================================+ */

CSQPSK_Error_t LGTunerGetPLLStatus ( CSHDITunerIndex bTunerIndex, int *pnPllLock );

/* +==========================================================================+ */
/* | Function:	设置 TUNER 调谐频率											  |	*/		
/* | Input:		频率 (KHz为单位)											  |	*/
/* | Output:	无															  |	*/
/* | Return:	操作成功标志												  |	*/
/* +==========================================================================+ */

CSQPSK_Error_t LGTunerSetFreq( CSHDITunerIndex bTunerIndex, DWORD dwTuneFreq);

// sfg
CSQPSK_Error_t LGInit(CSHDITunerIndex bTunerIndex);
CSQPSK_Error_t LGTerm(CSHDITunerIndex bTunerIndex);
CSQPSK_Error_t LGTunerWrtFreq( CSHDITunerIndex bTunerIndex, BYTE *pbTune ,DWORD dwDataLen);

#endif