mirror of
https://git.hardenedbsd.org/hardenedbsd/HardenedBSD.git
synced 2024-11-28 20:11:00 +01:00
d97875d4b0
our patches back in. Major changes to the Bustek driver and the Tape driver, the rest are minor.
289 lines
5.1 KiB
C
289 lines
5.1 KiB
C
/*
|
|
* Written by Julian Elischer (julian@tfs.com)
|
|
* for TRW Financial Systems.
|
|
*
|
|
* TRW Financial Systems, in accordance with their agreement with Carnegie
|
|
* Mellon University, makes this software available to CMU to distribute
|
|
* or use in any manner that they see fit as long as this message is kept with
|
|
* the software. For this reason TFS also grants any other persons or
|
|
* organisations permission to use or modify this software.
|
|
*
|
|
* TFS supplies this software to be publicly redistributed
|
|
* on the understanding that TFS is not responsible for the correct
|
|
* functioning of this software in any circumstances.
|
|
*
|
|
*/
|
|
|
|
|
|
|
|
/*
|
|
* Ported to run under 386BSD by Julian Elischer (julian@tfs.com) Sept 1992
|
|
*/
|
|
|
|
/*
|
|
* SCSI command format
|
|
*/
|
|
|
|
struct scsi_read_capacity_cd
|
|
{
|
|
u_char op_code;
|
|
u_char :5;
|
|
u_char lun:3;
|
|
u_char addr_3; /* Most Significant */
|
|
u_char addr_2;
|
|
u_char addr_1;
|
|
u_char addr_0; /* Least Significant */
|
|
u_char unused[3];
|
|
u_char link:1;
|
|
u_char flag:1;
|
|
u_char :6;
|
|
};
|
|
|
|
struct scsi_pause
|
|
{
|
|
u_char op_code;
|
|
u_char :5;
|
|
u_char lun:3;
|
|
u_char unused[6];
|
|
u_char resume:1;
|
|
u_char :7;
|
|
u_char link:1;
|
|
u_char flag:1;
|
|
u_char :6;
|
|
};
|
|
#define PA_PAUSE 1
|
|
#define PA_RESUME 0
|
|
|
|
struct scsi_play_msf
|
|
{
|
|
u_char op_code;
|
|
u_char :5;
|
|
u_char lun:3;
|
|
u_char unused;
|
|
u_char start_m;
|
|
u_char start_s;
|
|
u_char start_f;
|
|
u_char end_m;
|
|
u_char end_s;
|
|
u_char end_f;
|
|
u_char link:1;
|
|
u_char flag:1;
|
|
u_char :6;
|
|
};
|
|
|
|
struct scsi_play_track
|
|
{
|
|
u_char op_code;
|
|
u_char :5;
|
|
u_char lun:3;
|
|
u_char unused[2];
|
|
u_char start_track;
|
|
u_char start_index;
|
|
u_char unused1;
|
|
u_char end_track;
|
|
u_char end_index;
|
|
u_char link:1;
|
|
u_char flag:1;
|
|
u_char :6;
|
|
};
|
|
|
|
struct scsi_play
|
|
{
|
|
u_char op_code;
|
|
u_char reladdr:1;
|
|
u_char :4;
|
|
u_char lun:3;
|
|
u_char blk_addr[4];
|
|
u_char unused;
|
|
u_char xfer_len[2];
|
|
u_char link:1;
|
|
u_char flag:1;
|
|
u_char :6;
|
|
};
|
|
|
|
struct scsi_play_big
|
|
{
|
|
u_char op_code;
|
|
u_char reladdr:1;
|
|
u_char :4;
|
|
u_char lun:3;
|
|
u_char blk_addr[4];
|
|
u_char xfer_len[4];
|
|
u_char unused;
|
|
u_char link:1;
|
|
u_char flag:1;
|
|
u_char :6;
|
|
};
|
|
|
|
struct scsi_play_rel_big
|
|
{
|
|
u_char op_code;
|
|
u_char reladdr:1;
|
|
u_char :4;
|
|
u_char lun:3;
|
|
u_char blk_addr[4];
|
|
u_char xfer_len[4];
|
|
u_char track;
|
|
u_char link:1;
|
|
u_char flag:1;
|
|
u_char :6;
|
|
};
|
|
|
|
struct scsi_read_header
|
|
{
|
|
u_char op_code;
|
|
u_char :1;
|
|
u_char msf:1;
|
|
u_char :3;
|
|
u_char lun:3;
|
|
u_char blk_addr[4];
|
|
u_char unused;
|
|
u_char data_len[2];
|
|
u_char link:1;
|
|
u_char flag:1;
|
|
u_char :6;
|
|
};
|
|
|
|
struct scsi_read_subchannel
|
|
{
|
|
u_char op_code;
|
|
u_char :1;
|
|
u_char msf:1;
|
|
u_char :3;
|
|
u_char lun:3;
|
|
u_char :6;
|
|
u_char subQ:1;
|
|
u_char :1;
|
|
u_char subchan_format;
|
|
u_char unused[2];
|
|
u_char track;
|
|
u_char data_len[2];
|
|
u_char link:1;
|
|
u_char flag:1;
|
|
u_char :6;
|
|
};
|
|
|
|
struct scsi_read_toc
|
|
{
|
|
u_char op_code;
|
|
u_char :1;
|
|
u_char msf:1;
|
|
u_char :3;
|
|
u_char lun:3;
|
|
u_char unused[4];
|
|
u_char from_track;
|
|
u_char data_len[2];
|
|
u_char link:1;
|
|
u_char flag:1;
|
|
u_char :6;
|
|
};
|
|
;
|
|
|
|
struct scsi_read_cd_capacity
|
|
{
|
|
u_char op_code;
|
|
u_char :5;
|
|
u_char lun:3;
|
|
u_char addr_3; /* Most Significant */
|
|
u_char addr_2;
|
|
u_char addr_1;
|
|
u_char addr_0; /* Least Significant */
|
|
u_char unused[3];
|
|
u_char link:1;
|
|
u_char flag:1;
|
|
u_char :6;
|
|
};
|
|
|
|
/*
|
|
* Opcodes
|
|
*/
|
|
|
|
#define READ_CD_CAPACITY 0x25 /* slightly different from disk */
|
|
#define READ_SUBCHANNEL 0x42 /* cdrom read Subchannel */
|
|
#define READ_TOC 0x43 /* cdrom read TOC */
|
|
#define READ_HEADER 0x44 /* cdrom read header */
|
|
#define PLAY 0x45 /* cdrom play 'play audio' mode */
|
|
#define PLAY_MSF 0x47 /* cdrom play Min,Sec,Frames mode */
|
|
#define PLAY_TRACK 0x48 /* cdrom play track/index mode */
|
|
#define PLAY_TRACK_REL 0x49 /* cdrom play track/index mode */
|
|
#define PAUSE 0x4b /* cdrom pause in 'play audio' mode */
|
|
#define PLAY_BIG 0xa5 /* cdrom pause in 'play audio' mode */
|
|
#define PLAY_TRACK_REL_BIG 0xa9 /* cdrom play track/index mode */
|
|
|
|
|
|
struct cd_inquiry_data /* in case there is some special info */
|
|
{
|
|
u_char device_type:5;
|
|
u_char device_qualifier:3;
|
|
u_char dev_qual2:7;
|
|
u_char removable:1;
|
|
u_char ansii_version:3;
|
|
u_char :5;
|
|
u_char response_format;
|
|
u_char additional_length;
|
|
u_char unused[2];
|
|
u_char :3;
|
|
u_char can_link:1;
|
|
u_char can_sync:1;
|
|
u_char :3;
|
|
char vendor[8];
|
|
char product[16];
|
|
char revision[4];
|
|
u_char extra[8];
|
|
};
|
|
|
|
struct scsi_read_cd_cap_data
|
|
{
|
|
u_char addr_3; /* Most significant */
|
|
u_char addr_2;
|
|
u_char addr_1;
|
|
u_char addr_0; /* Least significant */
|
|
u_char length_3; /* Most significant */
|
|
u_char length_2;
|
|
u_char length_1;
|
|
u_char length_0; /* Least significant */
|
|
};
|
|
|
|
union cd_pages
|
|
{
|
|
#define AUDIO_PAGE 0x0e
|
|
struct audio_page
|
|
{
|
|
u_char page_code:6;
|
|
u_char :1;
|
|
u_char ps:1;
|
|
u_char param_len;
|
|
u_char :1;
|
|
u_char sotc:1;
|
|
u_char immed:1;
|
|
u_char :5;
|
|
u_char unused[2];
|
|
u_char format_lba:4;
|
|
u_char :3;
|
|
u_char apr_valid:1;
|
|
u_char lb_per_sec[2];
|
|
struct port_control
|
|
{
|
|
u_char channels:4;
|
|
#define CHANNEL_0 1
|
|
#define CHANNEL_1 2
|
|
#define CHANNEL_2 4
|
|
#define CHANNEL_3 8
|
|
#define LEFT_CHANNEL CHANNEL_0
|
|
#define RIGHT_CHANNEL CHANNEL_1
|
|
u_char :4;
|
|
u_char volume;
|
|
} port[4];
|
|
#define LEFT_PORT 0
|
|
#define RIGHT_PORT 1
|
|
}audio;
|
|
};
|
|
|
|
struct cd_mode_data
|
|
{
|
|
struct scsi_mode_header header;
|
|
struct blk_desc blk_desc;
|
|
union cd_pages page;
|
|
};
|
|
|