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/* $OpenBSD: linux_cdrom.h,v 1.2 1997/12/10 00:01:40 provos Exp $ */
/*
* Copyright 1997 Niels Provos <provos@physnet.uni-hamburg.de>
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by Niels Provos.
* 4. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
struct linux_cdrom_blk
{
unsigned from;
unsigned short len;
};
struct linux_cdrom_msf
{
u_char cdmsf_min0; /* start */
u_char cdmsf_sec0;
u_char cdmsf_frame0;
u_char cdmsf_min1; /* end */
u_char cdmsf_sec1;
u_char cdmsf_frame1;
};
struct linux_cdrom_ti
{
u_char cdti_trk0; /* start */
u_char cdti_ind0;
u_char cdti_trk1; /* end */
u_char cdti_ind1;
};
struct linux_cdrom_tochdr
{
u_char cdth_trk0; /* start */
u_char cdth_trk1; /* end */
};
struct linux_cdrom_msf0
{
u_char minute;
u_char second;
u_char frame;
};
union linux_cdrom_addr
{
struct linux_cdrom_msf0 msf;
int lba;
};
struct linux_cdrom_tocentry
{
u_char cdte_track;
u_char cdte_adr :4;
u_char cdte_ctrl :4;
u_char cdte_format;
union linux_cdrom_addr cdte_addr;
u_char cdte_datamode;
};
#define LINUX_CDROM_LBA 0x01
#define LINUX_CDROM_MSF 0x02
#define LINUX_CDROM_DATA_TRACK 0x04
#define LINUX_CDROM_LEADOUT 0xAA
struct linux_cdrom_subchnl
{
u_char cdsc_format;
u_char cdsc_audiostatus;
u_char cdsc_adr: 4;
u_char cdsc_ctrl: 4;
u_char cdsc_trk;
u_char cdsc_ind;
union linux_cdrom_addr cdsc_absaddr;
union linux_cdrom_addr cdsc_reladdr;
};
struct linux_cdrom_mcn {
u_char medium_catalog_number[14];
};
struct linux_cdrom_volctrl
{
u_char channel0;
u_char channel1;
u_char channel2;
u_char channel3;
};
struct linux_cdrom_read
{
int cdread_lba;
caddr_t cdread_bufaddr;
int cdread_buflen;
};
#define LINUX_CDROMPAUSE 0x5301
#define LINUX_CDROMRESUME 0x5302
#define LINUX_CDROMPLAYMSF 0x5303
#define LINUX_CDROMPLAYTRKIND 0x5304
#define LINUX_CDROMREADTOCHDR 0x5305
#define LINUX_CDROMREADTOCENTRY 0x5306
#define LINUX_CDROMSTOP 0x5307
#define LINUX_CDROMSTART 0x5308
#define LINUX_CDROMEJECT 0x5309
#define LINUX_CDROMVOLCTRL 0x530a
#define LINUX_CDROMSUBCHNL 0x530b
#define LINUX_CDROMREADMODE2 0x530c
#define LINUX_CDROMREADMODE1 0x530d
#define LINUX_CDROMREADAUDIO 0x530e
#define LINUX_CDROMEJECT_SW 0x530f
#define LINUX_CDROMMULTISESSION 0x5310
#define LINUX_CDROM_GET_UPC 0x5311
#define LINUX_CDROMRESET 0x5312
#define LINUX_CDROMVOLREAD 0x5313
#define LINUX_CDROMPLAYBLK 0x5317
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