hdcp.h

GM5621原代码

/*
	$Workfile:   hdcp.h  $
	$Revision:   1.3  $
	$Date:   Jul 27 2004 13:35:46  $
*/

//******************************************************************
//
//          Copyright (C) 2002. GENESIS MICROCHIP INC.
//  All rights reserved.  No part of this program may be reproduced.
//
//	Genesis Microchip Corp., 2150 Gold Street
//			Alviso, CA 95002	USA
//  Genesis Microchip Inc., 165 Commerce Valley Dr. West
//          Thornhill, Ontario, Canada, L3T 7V8
//
//================================================================
//
//  MODULE: hdcp.h
//
//  USAGE : This module contains function related to loading and maintaining
//          the HDCP keys.
//
//******************************************************************
#ifndef _HDCP_H_
#define _HDCP_H_

#define BKSV_SIZE        	5
#define SECRET_KEY_SIZE  	7
#define HDCP_MEM_ROW_SIZE	8

#if HDCP_GENCRYPT_EN
	 #define NUM_SECRET_KEYS 41 // if gencrypt, one extra key for encryption.
#else
	 #define NUM_SECRET_KEYS 40
#endif



typedef struct HDCPDataStruct
{
    BYTE BKSVArray[BKSV_SIZE];
    BYTE SecretKey[NUM_SECRET_KEYS * SECRET_KEY_SIZE];
}HDCPDataType;


extern gmt_RET_STAT HDCP_Init(void);



#endif //_HDCP_H_