aacs_def.h

Sigma SMP8634 Mrua v. 2.8.2.0

/*
 *
 * Copyright (c) Sigma Designs, Inc. 2005-2006. All rights reserved.
 *
 */
#ifndef __AACS_DEF_H__
#define __AACS_DEF_H__

#include "rmdef/rmdef.h"
#include "aacs_error.h"
#include "rmcci/include/output_cci.h"

#define VERSION			"1.08"

/** AACS SHA1 size */
#define AACS_SHA1_SIZE		20

/** AACS Basic CCI size */
#define AACS_BCCI_SIZE  		(32)
#define AACS_MAX_NUM_OF_CCI_SEQUENCE	(25) /* BD recordable, 3.2.4.3 */
#define AACS_SCCI_SIZE			(16 + 1 + AACS_MAX_NUM_OF_CCI_SEQUENCE * 16)
						/* BD-recordable 3.2.4: Basic CCI (16 bytes) +
						   number of CCI sequence (1 bytes) +
						   at most 25 times Sequence CCI (16bytes) */

/** AACS Pre-recorded Media Serial Number (PMSN) size */
#define AACS_PMSN_SIZE		16

/** AACS Volume ID size */
#define AACS_VID_SIZE		16

/** AACS KCD Maximum size */
#define AACS_KCD_MAX_SIZE	64

/** AACS BD+ Secret Parameter and Forensic Mark ID size */
#define BDP_SP_SIZE		16
#define BDP_FM_SIZE		8

/** Flags for the init function */
#define AACS_BD_ROM 		1
#define AACS_BD_R		2
#define AACS_BD_RE		4 /* USE OF AACS_BD_RE is deprecated, please use AACS_BD_RE_20 (or) AACS_BD_RE_30 ( defaults to BDRE 2.0 )*/
#define AACS_HD_DVD		8
#define AACS_FAKE_DEVICE	16
#define AACS_PASSTHROUGH        32
#define AACS_BD_RE_20           64
#define AACS_BD_RE_30           128
#define AACS_SIGMA_MC           256  /* Sigma internal use only */


/** AES 128 by default */
#define AACS_AES_SIZE		16

/** Managed Copy record size */
#define AACS_SIGMA_MC_RECORD_SIZE       204
#define AACS_SIGMA_MC_FILENAME          "/AACS/sigma_mc.bin"
#define AACS_SIGMA_MC_FILENAME_BDRE_30  "/AACS_mv/sigma_mc.bin"

/** For BD-RE 2.0: size of the Starting_LBA where to retrieve the binding nonce */
#define AACS_LBA_SIZE           (4)

/** AACS IbC commands, see emhwlib_event.h => aacs.cmd  */
/* Toggle IBC forwarding between gbus fifo and gbus fifo eraser, only available
 * in test mode */
#define AACS_IBC_CMD_GBUS_FORWARDING	1
/* IbC for Media Transform */
#define AACS_IBC_CMD_MT			2
/* IbC for Sequence Keys */
#define AACS_IBC_CMD_PLAY_ITEM		4

/** Number of slots for MT */
#define AACS_BDP_NSLOT			5

/** Thumbnail subblock size */
#define AACS_TN_SUB_SIZE        (2048) /* BD recordable, 3.3.2 */


/*INBAND command id for cached clip*/
#define AACS_IBC_CMD_CACHE_CLIP	8
/*Max number of cached CPS unit KEYs for BD-RE*/
#define AACS_CPS_UNIT_MAX_KEYS		200

/** AACS PSR id */
enum aacs_psr {
	AACS_PSR_96,
	AACS_PSR_97,
};

/** BDAV thumbnail type */
enum bdav_tn_type {
	aacs_tn_type_menu,
	aacs_tn_type_mark,
};



/** DemuxCipher context for use of Transport demux for AES decryption **/
struct demux_cipher {
	
	RMuint32      fifoWrPtrAddr;
	RMuint32      fifoRdPtrAddr;
	RMuint32      errStatusAddr;
	
	RMuint32      cipherIndex;
	RMuint32      keyIndex;
	RMuint32      listStartAddr;
	RMuint32      listEntryCount;
};

/*For BD-RE*/

struct aacs_cci_info {
	struct rmcci basic_cci; /* basic CCI */
	RMuint8 n_seq_cci;       /* number of sequence CCI entries (capped at
				    AACS_MAX_NUM_OF_CCI_SEQUENCE). */
	struct {
		RMuint32 start_spn;
		struct rmcci cci;
	} sequence[AACS_MAX_NUM_OF_CCI_SEQUENCE];
};

/*Clip Information*/
struct clip_info
{
	RMuint32 clipID;
	RMuint8	bdDir;	
	struct aacs_cci_info cci;
};



#endif /* __AACS_DEF_H__ */