pmq.h

Zoran V966 DVD 解码 Soc芯片的源程序

/**********************************************************************************
 *  Copyright (c) 2002 ZORAN Corporation, All Rights Reserved
 *  THIS IS UNPUBLISHED PROPRIETARY SOURCE CODE OF ZORAN CORPORATION
 *
 *  File: "pmq.h"
 *
 * Description:
 * ============
 * Front End messages queue handling
 * 
 * Log:
 * ====
 * $Revision: $
 * Last Modified by $Author: $ at $Modtime: $ 
 **********************************************************************************
 * Updates:
 **********************************************************************************
 * $Log: $
 * 
 * 
 *********************************************************************************/
#include "Config.h"		/* Global Configuration - do not remove! */


#ifndef _PMQ_H
#define _PMQ_H


/*** Include Files ***************************************************************/
#include "Include\SysDefs.h"
#include "Drive\Zfe\zfe.h"


/*** Defines *********************************************************************/
#define PLM_MSG_ID			0x0100
#define NPM_MSG_ID			0x0200
#define CARD_MSG_ID			0x0400
#define FTA_MSG_ID			0x0800
#define PMQ_MSG_ID			0x1000
#define PMQ_MSG_OP_MASK		0x00FF
#define PMQ_MSG_TYPE_MASK	0x1F00


/*** Typedefs ********************************************************************/
typedef enum
{
	PMQ_MSG_DELETED					= (0x0000 | PMQ_MSG_ID),
	PMQ_MSG_DOWNLOAD_DSP_CODE		= (0x0001 | PMQ_MSG_ID),
	PMQ_MSG_SAVE_SERVO_PARAM        = (0x0002 | PMQ_MSG_ID)
} PMQ_MSG_OP;


typedef struct
{
	PMQ_MSG_OP		op;
	UINT32			param1;
	UINT32			param2;
	int				param3;
} PMQ_MSG;


/*** Externs Variables ***********************************************************/


/*** Public Functions ************************************************************/
void		 PMQ_Init(void);

ZFE_ERR_CODE PMQ_SendMessage(PMQ_MSG_OP op, UINT32 param1, UINT32 param2, int param3);
void		 PMQ_ReceiveMessage(PMQ_MSG * msg);

void		 PMQ_DeleteMsgQueTail(void);
int			 PMQ_MessageFlush(PMQ_MSG_OP op);

BOOL		 PMQ_MessageExist(PMQ_MSG_OP op);


#endif