xref: /illumos-gate/usr/src/cmd/cdrw/mmc.h (revision 3a4671b6)

/*
 * CDDL HEADER START
 *
 * The contents of this file are subject to the terms of the
 * Common Development and Distribution License (the "License").
 * You may not use this file except in compliance with the License.
 *
 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
 * or http://www.opensolaris.org/os/licensing.
 * See the License for the specific language governing permissions
 * and limitations under the License.
 *
 * When distributing Covered Code, include this CDDL HEADER in each
 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
 * If applicable, add the following below this CDDL HEADER, with the
 * fields enclosed by brackets "[]" replaced with your own identifying
 * information: Portions Copyright [yyyy] [name of copyright owner]
 *
 * CDDL HEADER END
 */
/*
 * Copyright 2007 Sun Microsystems, Inc.  All rights reserved.
 * Use is subject to license terms.
 */

#ifndef	_MMC_H
#define	_MMC_H

#ifdef	__cplusplus
extern "C" {
#endif

/* bytelengths for some SCSI data structures */
#define	SENSE_DATA_SIZE		16
#define	TRACK_INFO_SIZE		36
#define	DISC_INFO_BLOCK_SIZE	32
#define	INQUIRY_DATA_LENGTH	96
#define	GET_PERF_DATA_LEN	24
#define	SET_STREAM_DATA_LEN	28

#define	DEFAULT_SCSI_TIMEOUT    60

#define	MMC_FTR_HDR_LEN		8	/* byte len of Feature Header */
/*
 * byte length of the static part of a Feature Descriptor
 */
#define	MMC_FTR_DSCRPTR_BASE_LEN	4
#define	MMC_PRFL_DSCRPTR_LEN	4	/* byte len of Profile Descriptor */
/*
 * MMC Features; can be added to over time
 */
#define	MMC_FTR_PRFL_LIST	0x0000	/* Profile List Feature */
#define	MMC_FTR_CORE		0x0001	/* Core Feature */
#define	MMC_FTR_MORPHING	0x0002	/* Morphing Feature */
#define	MMC_FTR_REM_MED		0x0003	/* Removable Medium Feature */
#define	MMC_FTR_WR_PROTECT	0x0004	/* Write Protect Feature */
#define	MMC_FTR_RAND_READ	0x0010	/* Random Readable Feature */
#define	MMC_FTR_MULTI_READ	0x001D	/* Multi-Read Feature */
#define	MMC_FTR_CD_READ		0x001E	/* CD Read Feature */
#define	MMC_FTR_DVD_READ	0x001F	/* DVD Read Feature */
#define	MMC_FTR_RAND_WR		0x0020	/* Random Writable Feature */
#define	MMC_FTR_INC_STR_WR	0x0021	/* Incremental Streaming Writable */
#define	MMC_FTR_SCTR_ERSBL	0x0022	/* Sector Erasable Feature */
#define	MMC_FTR_FORMATTABLE	0x0023	/* Formattable Feature */
#define	MMC_FTR_DFCT_MNGMNT	0x0024	/* Hardware Defect Management Feature */
#define	MMC_FTR_RT_STREAM	0x0107	/* Real Time Streaming Feature */

/* Constants for READ TOC/PMA/ATIP command */
#define	FORMAT_FORMATTED_TOC	0
#define	FORMAT_MULTISESS_INFO	1
#define	FORMAT_RAW_TOC		2

/* size in bytes of raw TOC Data Length field */
#define	RTOC_DATA_LEN_SZ	2

/* Point field values for Raw TOC Track Descriptor */
#define	POINT_SESS_FIRST_TRK	0xA0	/* 1st track in session */
#define	POINT_SESS_LAST_TRK	0xA1	/* Last track in session */
#define	POINT_LEADOUT_ADDR	0xA2	/* Starting leadout address */

/* Q Sub-channel constants */
#define	Q_MODE_1		1	/* Mode-1 Q */
#define	Q_MODE_2		2	/* Mode-2 Q */

/* Convert Minute,Second,Frame address into Logical Block Address */
#define	MSF2LBA(m, s, f)	(((m) * 60 + (s)) * 75 + (f) - 150)

/*
 * MMC Response Data structures.  Use the read_scsi[16,32] and load_scsi[16,32]
 * routines when reading/writing fields > 1 byte in size.
 */
/*
 * Structures for the Raw TOC Response Format of the READ TOC/PMA/ATIP
 * command.
 */
typedef struct rtoc_hdr {	/* Raw TOC response format Header */
	uchar_t rh_data_len1;
	uchar_t rh_data_len0;
	uchar_t rh_first_sess_num;
	uchar_t rh_last_sess_num;
} rtoc_hdr_t;

typedef struct rtoc_td {	/* Raw TOC response format Track Descriptor */
	uchar_t rt_session_num;
#if defined(_BIT_FIELDS_LTOH)
	uchar_t	rt_control	: 4;
	uchar_t rt_adr		: 4;
#elif defined(_BIT_FIELDS_HTOL)
	uchar_t rt_adr		: 4;
	uchar_t rt_control	: 4;
#else
#error	One of _BIT_FIELDS_LTOH or _BIT_FIELDS_HTOL must be defined
#endif	/* _BIT_FIELDS_LTOH */

	uchar_t rt_tno;
	uchar_t rt_point;
	uchar_t rt_min;
	uchar_t rt_sec;
	uchar_t rt_frame;
	uchar_t rt_zero;
	uchar_t	rt_pmin;
	uchar_t rt_psec;
	uchar_t rt_pframe;
} rtoc_td_t;

int test_unit_ready(int fd);
int inquiry(int fd, uchar_t *inq);
int read_capacity(int fd, uchar_t *capbuf);
int read_track_info(int fd, int trackno, uchar_t *ti);
int mode_sense(int fd, uchar_t pc, int dbd, int page_len, uchar_t *buffer);
int mode_select(int fd, int page_len, uchar_t *buffer);
int read_toc(int fd, int format, int trackno, int buflen, uchar_t *buf);
int read_disc_info(int fd, uchar_t *di);
int get_configuration(int fd, uint16_t feature, int bufsize, uchar_t *buf);
int read10(int fd, uint32_t start_blk, uint16_t nblk, uchar_t *buf,
    uint32_t bufsize);
int write10(int fd, uint32_t start_blk, uint16_t nblk, uchar_t *buf,
    uint32_t bufsize);
int close_track(int fd, int trackno, int close_session, int immediate);
int blank_disc(int fd, int type, int immediate);
int read_cd(int fd, uint32_t start_blk, uint16_t nblk, uchar_t sector_type,
    uchar_t *buf, uint32_t bufsize);
int load_unload(int fd, int load);
int prevent_allow_mr(int fd, int op);
int read_header(int fd, uint32_t lba, uchar_t *buf);
int set_cd_speed(int fd, uint16_t read_speed, uint16_t write_speed);
int get_performance(int fd, int get_write_performance, uchar_t *perf);
int set_streaming(int fd, uchar_t *buf);
int rezero_unit(int fd);
int start_stop(int fd, int start);
int flush_cache(int fd);
int set_reservation(int fd, ulong_t size);
int format_media(int fd);
uint32_t read_format_capacity(int fd, uint_t *bsize);
void reset_dev(int fd);

extern int uscsi_error;		/* used for debugging failed uscsi */

#define	REZERO_UNIT_CMD		0x01
#define	FORMAT_UNIT_CMD		0x04
#define	INQUIRY_CMD		0x12
#define	MODE_SELECT_6_CMD	0x15
#define	MODE_SENSE_6_CMD	0x1A
#define	START_STOP_CMD		0x1B
#define	PREVENT_ALLOW_CMD	0x1E
#define	READ_FORMAT_CAP_CMD	0x23
#define	READ_CAP_CMD		0x25
#define	READ_10_CMD		0x28
#define	WRITE_10_CMD		0x2A
#define	SYNC_CACHE_CMD		0x35
#define	READ_TOC_CMD		0x43
#define	MODE_SELECT_10_CMD	0x55
#define	MODE_SENSE_10_CMD	0x5A
#define	READ_HDR_CMD		0x44
#define	GET_CONFIG_CMD		0x46

#define	READ_INFO_CMD		0x51
#define	READ_TRACK_CMD		0x52
#define	SET_RESERVATION_CMD	0x53
#define	CLOSE_TRACK_CMD		0x5B

#define	BLANK_CMD		0xA1
#define	GET_PERFORMANCE_CMD	0xAC
#define	READ_DVD_STRUCTURE	0xAD
#define	READ_CD_CMD		0xBE
#define	SET_CD_SPEED		0xBB

#define	STREAM_CMD		0xB6
#define	READ_AUDIO_CMD		0xD8

#ifdef	__cplusplus
}
#endif

#endif /* _MMC_H */