Home | History | Annotate | Download | only in cdrw
      1 /*
      2  * CDDL HEADER START
      3  *
      4  * The contents of this file are subject to the terms of the
      5  * Common Development and Distribution License (the "License").
      6  * You may not use this file except in compliance with the License.
      7  *
      8  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
      9  * or http://www.opensolaris.org/os/licensing.
     10  * See the License for the specific language governing permissions
     11  * and limitations under the License.
     12  *
     13  * When distributing Covered Code, include this CDDL HEADER in each
     14  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
     15  * If applicable, add the following below this CDDL HEADER, with the
     16  * fields enclosed by brackets "[]" replaced with your own identifying
     17  * information: Portions Copyright [yyyy] [name of copyright owner]
     18  *
     19  * CDDL HEADER END
     20  */
     21 /*
     22  * Copyright 2007 Sun Microsystems, Inc.  All rights reserved.
     23  * Use is subject to license terms.
     24  */
     25 
     26 #ifndef	_MMC_H
     27 #define	_MMC_H
     28 
     29 #pragma ident	"%Z%%M%	%I%	%E% SMI"
     30 
     31 #ifdef	__cplusplus
     32 extern "C" {
     33 #endif
     34 
     35 /* bytelengths for some SCSI data structures */
     36 #define	SENSE_DATA_SIZE		16
     37 #define	TRACK_INFO_SIZE		36
     38 #define	DISC_INFO_BLOCK_SIZE	32
     39 #define	INQUIRY_DATA_LENGTH	96
     40 #define	GET_PERF_DATA_LEN	24
     41 #define	SET_STREAM_DATA_LEN	28
     42 
     43 #define	DEFAULT_SCSI_TIMEOUT    60
     44 
     45 #define	MMC_FTR_HDR_LEN		8	/* byte len of Feature Header */
     46 /*
     47  * byte length of the static part of a Feature Descriptor
     48  */
     49 #define	MMC_FTR_DSCRPTR_BASE_LEN	4
     50 #define	MMC_PRFL_DSCRPTR_LEN	4	/* byte len of Profile Descriptor */
     51 /*
     52  * MMC Features; can be added to over time
     53  */
     54 #define	MMC_FTR_PRFL_LIST	0x0000	/* Profile List Feature */
     55 #define	MMC_FTR_CORE		0x0001	/* Core Feature */
     56 #define	MMC_FTR_MORPHING	0x0002	/* Morphing Feature */
     57 #define	MMC_FTR_REM_MED		0x0003	/* Removable Medium Feature */
     58 #define	MMC_FTR_WR_PROTECT	0x0004	/* Write Protect Feature */
     59 #define	MMC_FTR_RAND_READ	0x0010	/* Random Readable Feature */
     60 #define	MMC_FTR_MULTI_READ	0x001D	/* Multi-Read Feature */
     61 #define	MMC_FTR_CD_READ		0x001E	/* CD Read Feature */
     62 #define	MMC_FTR_DVD_READ	0x001F	/* DVD Read Feature */
     63 #define	MMC_FTR_RAND_WR		0x0020	/* Random Writable Feature */
     64 #define	MMC_FTR_INC_STR_WR	0x0021	/* Incremental Streaming Writable */
     65 #define	MMC_FTR_SCTR_ERSBL	0x0022	/* Sector Erasable Feature */
     66 #define	MMC_FTR_FORMATTABLE	0x0023	/* Formattable Feature */
     67 #define	MMC_FTR_DFCT_MNGMNT	0x0024	/* Hardware Defect Management Feature */
     68 #define	MMC_FTR_RT_STREAM	0x0107	/* Real Time Streaming Feature */
     69 
     70 /* Constants for READ TOC/PMA/ATIP command */
     71 #define	FORMAT_FORMATTED_TOC	0
     72 #define	FORMAT_MULTISESS_INFO	1
     73 #define	FORMAT_RAW_TOC		2
     74 
     75 /* size in bytes of raw TOC Data Length field */
     76 #define	RTOC_DATA_LEN_SZ	2
     77 
     78 /* Point field values for Raw TOC Track Descriptor */
     79 #define	POINT_SESS_FIRST_TRK	0xA0	/* 1st track in session */
     80 #define	POINT_SESS_LAST_TRK	0xA1	/* Last track in session */
     81 #define	POINT_LEADOUT_ADDR	0xA2	/* Starting leadout address */
     82 
     83 /* Q Sub-channel constants */
     84 #define	Q_MODE_1		1	/* Mode-1 Q */
     85 #define	Q_MODE_2		2	/* Mode-2 Q */
     86 
     87 /* Convert Minute,Second,Frame address into Logical Block Address */
     88 #define	MSF2LBA(m, s, f)	(((m) * 60 + (s)) * 75 + (f) - 150)
     89 
     90 /*
     91  * MMC Response Data structures.  Use the read_scsi[16,32] and load_scsi[16,32]
     92  * routines when reading/writing fields > 1 byte in size.
     93  */
     94 /*
     95  * Structures for the Raw TOC Response Format of the READ TOC/PMA/ATIP
     96  * command.
     97  */
     98 typedef struct rtoc_hdr {	/* Raw TOC response format Header */
     99 	uchar_t rh_data_len1;
    100 	uchar_t rh_data_len0;
    101 	uchar_t rh_first_sess_num;
    102 	uchar_t rh_last_sess_num;
    103 } rtoc_hdr_t;
    104 
    105 typedef struct rtoc_td {	/* Raw TOC response format Track Descriptor */
    106 	uchar_t rt_session_num;
    107 #if defined(_BIT_FIELDS_LTOH)
    108 	uchar_t	rt_control	: 4;
    109 	uchar_t rt_adr		: 4;
    110 #elif defined(_BIT_FIELDS_HTOL)
    111 	uchar_t rt_adr		: 4;
    112 	uchar_t rt_control	: 4;
    113 #else
    114 #error	One of _BIT_FIELDS_LTOH or _BIT_FIELDS_HTOL must be defined
    115 #endif	/* _BIT_FIELDS_LTOH */
    116 
    117 	uchar_t rt_tno;
    118 	uchar_t rt_point;
    119 	uchar_t rt_min;
    120 	uchar_t rt_sec;
    121 	uchar_t rt_frame;
    122 	uchar_t rt_zero;
    123 	uchar_t	rt_pmin;
    124 	uchar_t rt_psec;
    125 	uchar_t rt_pframe;
    126 } rtoc_td_t;
    127 
    128 int test_unit_ready(int fd);
    129 int inquiry(int fd, uchar_t *inq);
    130 int read_capacity(int fd, uchar_t *capbuf);
    131 int read_track_info(int fd, int trackno, uchar_t *ti);
    132 int mode_sense(int fd, uchar_t pc, int dbd, int page_len, uchar_t *buffer);
    133 int mode_select(int fd, int page_len, uchar_t *buffer);
    134 int read_toc(int fd, int format, int trackno, int buflen, uchar_t *buf);
    135 int read_disc_info(int fd, uchar_t *di);
    136 int get_configuration(int fd, uint16_t feature, int bufsize, uchar_t *buf);
    137 int read10(int fd, uint32_t start_blk, uint16_t nblk, uchar_t *buf,
    138     uint32_t bufsize);
    139 int write10(int fd, uint32_t start_blk, uint16_t nblk, uchar_t *buf,
    140     uint32_t bufsize);
    141 int close_track(int fd, int trackno, int close_session, int immediate);
    142 int blank_disc(int fd, int type, int immediate);
    143 int read_cd(int fd, uint32_t start_blk, uint16_t nblk, uchar_t sector_type,
    144     uchar_t *buf, uint32_t bufsize);
    145 int load_unload(int fd, int load);
    146 int prevent_allow_mr(int fd, int op);
    147 int read_header(int fd, uint32_t lba, uchar_t *buf);
    148 int set_cd_speed(int fd, uint16_t read_speed, uint16_t write_speed);
    149 int get_performance(int fd, int get_write_performance, uchar_t *perf);
    150 int set_streaming(int fd, uchar_t *buf);
    151 int rezero_unit(int fd);
    152 int start_stop(int fd, int start);
    153 int flush_cache(int fd);
    154 int set_reservation(int fd, ulong_t size);
    155 int format_media(int fd);
    156 uint32_t read_format_capacity(int fd, uint_t *bsize);
    157 void reset_dev(int fd);
    158 
    159 int uscsi_error;		/* used for debugging failed uscsi */
    160 
    161 #define	REZERO_UNIT_CMD 	0x01
    162 #define	FORMAT_UNIT_CMD		0x04
    163 #define	INQUIRY_CMD		0x12
    164 #define	MODE_SELECT_6_CMD	0x15
    165 #define	MODE_SENSE_6_CMD	0x1A
    166 #define	START_STOP_CMD		0x1B
    167 #define	PREVENT_ALLOW_CMD	0x1E
    168 #define	READ_FORMAT_CAP_CMD	0x23
    169 #define	READ_CAP_CMD		0x25
    170 #define	READ_10_CMD		0x28
    171 #define	WRITE_10_CMD		0x2A
    172 #define	SYNC_CACHE_CMD		0x35
    173 #define	READ_TOC_CMD		0x43
    174 #define	MODE_SELECT_10_CMD	0x55
    175 #define	MODE_SENSE_10_CMD	0x5A
    176 #define	READ_HDR_CMD		0x44
    177 #define	GET_CONFIG_CMD		0x46
    178 
    179 #define	READ_INFO_CMD		0x51
    180 #define	READ_TRACK_CMD		0x52
    181 #define	SET_RESERVATION_CMD	0x53
    182 #define	CLOSE_TRACK_CMD		0x5B
    183 
    184 #define	BLANK_CMD		0xA1
    185 #define	GET_PERFORMANCE_CMD	0xAC
    186 #define	READ_DVD_STRUCTURE	0xAD
    187 #define	READ_CD_CMD		0xBE
    188 #define	SET_CD_SPEED		0xBB
    189 
    190 #define	STREAM_CMD		0xB6
    191 #define	READ_AUDIO_CMD		0xD8
    192 
    193 #ifdef	__cplusplus
    194 }
    195 #endif
    196 
    197 #endif /* _MMC_H */
    198