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scsipi_cd.h revision 1.6.20.4
      1  1.6.20.4   skrll /*	$NetBSD: scsipi_cd.h,v 1.6.20.4 2005/02/04 11:47:23 skrll Exp $	*/
      2       1.2  bouyer 
      3       1.2  bouyer /*
      4       1.2  bouyer  * Written by Julian Elischer (julian (at) tfs.com)
      5       1.2  bouyer  * for TRW Financial Systems.
      6       1.2  bouyer  *
      7       1.2  bouyer  * TRW Financial Systems, in accordance with their agreement with Carnegie
      8       1.2  bouyer  * Mellon University, makes this software available to CMU to distribute
      9       1.3   enami  * or use in any manner that they see fit as long as this message is kept with
     10       1.2  bouyer  * the software. For this reason TFS also grants any other persons or
     11       1.2  bouyer  * organisations permission to use or modify this software.
     12       1.2  bouyer  *
     13       1.2  bouyer  * TFS supplies this software to be publicly redistributed
     14       1.2  bouyer  * on the understanding that TFS is not responsible for the correct
     15       1.2  bouyer  * functioning of this software in any circumstances.
     16       1.2  bouyer  *
     17       1.2  bouyer  * Ported to run under 386BSD by Julian Elischer (julian (at) tfs.com) Sept 1992
     18       1.2  bouyer  */
     19       1.4   enami 
     20       1.2  bouyer /*
     21       1.2  bouyer  *	Define two bits always in the same place in byte 2 (flag byte)
     22       1.2  bouyer  */
     23       1.2  bouyer #define	CD_RELADDR	0x01
     24       1.2  bouyer #define	CD_MSF		0x02
     25       1.2  bouyer 
     26       1.2  bouyer /*
     27       1.2  bouyer  * SCSI and SCSI-like command format
     28       1.2  bouyer  */
     29       1.2  bouyer 
     30  1.6.20.1   skrll #define	LOAD_UNLOAD	0xa6
     31  1.6.20.1   skrll struct scsipi_load_unload {
     32  1.6.20.1   skrll 	u_int8_t opcode;
     33  1.6.20.1   skrll 	u_int8_t unused1[3];
     34  1.6.20.1   skrll 	u_int8_t options;
     35  1.6.20.1   skrll 	u_int8_t unused2[3];
     36  1.6.20.1   skrll 	u_int8_t slot;
     37  1.6.20.1   skrll 	u_int8_t unused3[3];
     38  1.6.20.1   skrll } __attribute__((packed));
     39  1.6.20.1   skrll 
     40       1.2  bouyer #define PAUSE			0x4b	/* cdrom pause in 'play audio' mode */
     41       1.2  bouyer struct scsipi_pause {
     42       1.2  bouyer 	u_int8_t opcode;
     43       1.2  bouyer 	u_int8_t byte2;
     44       1.2  bouyer 	u_int8_t unused[6];
     45       1.2  bouyer 	u_int8_t resume;
     46       1.2  bouyer 	u_int8_t control;
     47  1.6.20.1   skrll } __attribute__((packed));
     48       1.2  bouyer #define	PA_PAUSE	0x00
     49       1.2  bouyer #define PA_RESUME	0x01
     50       1.2  bouyer 
     51       1.2  bouyer #define PLAY_MSF		0x47	/* cdrom play Min,Sec,Frames mode */
     52       1.2  bouyer struct scsipi_play_msf {
     53       1.2  bouyer 	u_int8_t opcode;
     54       1.2  bouyer 	u_int8_t byte2;
     55       1.2  bouyer 	u_int8_t unused;
     56       1.2  bouyer 	u_int8_t start_m;
     57       1.2  bouyer 	u_int8_t start_s;
     58       1.2  bouyer 	u_int8_t start_f;
     59       1.2  bouyer 	u_int8_t end_m;
     60       1.2  bouyer 	u_int8_t end_s;
     61       1.2  bouyer 	u_int8_t end_f;
     62       1.2  bouyer 	u_int8_t control;
     63  1.6.20.1   skrll } __attribute__((packed));
     64       1.2  bouyer 
     65       1.2  bouyer #define PLAY			0x45	/* cdrom play  'play audio' mode */
     66       1.2  bouyer struct scsipi_play {
     67       1.2  bouyer 	u_int8_t opcode;
     68       1.2  bouyer 	u_int8_t byte2;
     69       1.2  bouyer 	u_int8_t blk_addr[4];
     70       1.2  bouyer 	u_int8_t unused;
     71       1.2  bouyer 	u_int8_t xfer_len[2];
     72       1.2  bouyer 	u_int8_t control;
     73  1.6.20.1   skrll } __attribute__((packed));
     74       1.2  bouyer 
     75       1.2  bouyer #define READ_HEADER		0x44	/* cdrom read header */
     76       1.2  bouyer struct scsipi_read_header {
     77       1.2  bouyer 	u_int8_t opcode;
     78       1.2  bouyer 	u_int8_t byte2;
     79       1.2  bouyer 	u_int8_t blk_addr[4];
     80       1.2  bouyer 	u_int8_t unused;
     81       1.2  bouyer 	u_int8_t data_len[2];
     82       1.2  bouyer 	u_int8_t control;
     83  1.6.20.1   skrll } __attribute__((packed));
     84       1.2  bouyer 
     85       1.2  bouyer #define READ_SUBCHANNEL		0x42	/* cdrom read Subchannel */
     86       1.2  bouyer struct scsipi_read_subchannel {
     87       1.2  bouyer 	u_int8_t opcode;
     88       1.2  bouyer 	u_int8_t byte2;
     89       1.2  bouyer 	u_int8_t byte3;
     90       1.2  bouyer #define	SRS_SUBQ	0x40
     91       1.2  bouyer 	u_int8_t subchan_format;
     92       1.2  bouyer 	u_int8_t unused[2];
     93       1.2  bouyer 	u_int8_t track;
     94       1.2  bouyer 	u_int8_t data_len[2];
     95       1.2  bouyer 	u_int8_t control;
     96  1.6.20.1   skrll } __attribute__((packed));
     97       1.2  bouyer 
     98       1.2  bouyer #define READ_TOC		0x43	/* cdrom read TOC */
     99       1.2  bouyer struct scsipi_read_toc {
    100       1.2  bouyer 	u_int8_t opcode;
    101  1.6.20.4   skrll 	u_int8_t addr_mode;
    102  1.6.20.4   skrll 	u_int8_t resp_format;
    103  1.6.20.4   skrll 	u_int8_t unused[3];
    104       1.2  bouyer 	u_int8_t from_track;
    105       1.2  bouyer 	u_int8_t data_len[2];
    106       1.2  bouyer 	u_int8_t control;
    107  1.6.20.1   skrll } __attribute__((packed));
    108       1.2  bouyer 
    109       1.2  bouyer #define READ_CD_CAPACITY	0x25	/* slightly different from disk */
    110       1.2  bouyer struct scsipi_read_cd_capacity {
    111       1.2  bouyer 	u_int8_t opcode;
    112       1.2  bouyer 	u_int8_t byte2;
    113       1.2  bouyer 	u_int8_t addr[4];
    114       1.2  bouyer 	u_int8_t unused[3];
    115       1.2  bouyer 	u_int8_t control;
    116  1.6.20.1   skrll } __attribute__((packed));
    117       1.2  bouyer 
    118       1.2  bouyer struct scsipi_read_cd_cap_data {
    119       1.2  bouyer 	u_int8_t addr[4];
    120       1.2  bouyer 	u_int8_t length[4];
    121  1.6.20.1   skrll } __attribute__((packed));
    122       1.2  bouyer 
    123       1.2  bouyer /* mod pages common to scsi and atapi */
    124       1.2  bouyer struct cd_audio_page {
    125  1.6.20.1   skrll 	u_int8_t pg_code;
    126       1.3   enami #define		AUDIO_PAGE	0x0e
    127  1.6.20.1   skrll 	u_int8_t pg_length;
    128       1.2  bouyer 	u_int8_t flags;
    129       1.2  bouyer #define		CD_PA_SOTC	0x02
    130       1.2  bouyer #define		CD_PA_IMMED	0x04
    131       1.2  bouyer 	u_int8_t unused[2];
    132       1.2  bouyer 	u_int8_t format_lba; /* valid only for SCSI CDs */
    133       1.3   enami #define		CD_PA_FORMAT_LBA 0x0F
    134       1.2  bouyer #define		CD_PA_APR_VALID	0x80
    135       1.2  bouyer 	u_int8_t lb_per_sec[2];
    136       1.3   enami 	struct port_control {
    137       1.3   enami 		u_int8_t channels;
    138       1.2  bouyer #define	CHANNEL 0x0F
    139       1.2  bouyer #define	CHANNEL_0 1
    140       1.2  bouyer #define	CHANNEL_1 2
    141       1.2  bouyer #define	CHANNEL_2 4
    142       1.2  bouyer #define	CHANNEL_3 8
    143       1.3   enami #define		LEFT_CHANNEL	CHANNEL_0
    144       1.3   enami #define		RIGHT_CHANNEL	CHANNEL_1
    145       1.3   enami #define		MUTE_CHANNEL	0x0
    146       1.3   enami #define		BOTH_CHANNEL	LEFT_CHANNEL | RIGHT_CHANNEL
    147       1.2  bouyer 		u_int8_t volume;
    148       1.2  bouyer 	} port[4];
    149       1.2  bouyer #define	LEFT_PORT	0
    150       1.2  bouyer #define	RIGHT_PORT	1
    151       1.2  bouyer };
    152