128 lines
4.2 KiB
C
128 lines
4.2 KiB
C
/* $NetBSD: linux_cdrom.h,v 1.4 1999/10/29 15:02:56 mycroft Exp $ */
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/*-
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* Copyright (c) 1998 The NetBSD Foundation, Inc.
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* All rights reserved.
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*
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* This code is derived from software contributed to The NetBSD Foundation
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* by Eric Haszlakiewicz.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by the NetBSD
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* Foundation, Inc. and its contributors.
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* 4. Neither the name of The NetBSD Foundation nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
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* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef _LINUX_CDROM_H
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#define _LINUX_CDROM_H
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#define LINUX_CDROMPAUSE 0x5301
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#define LINUX_CDROMRESUME 0x5302
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#define LINUX_CDROMPLAYMSF 0x5303 /* (struct linux_cdrom_msf) */
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#define LINUX_CDROMPLAYTRKIND 0x5304 /* (struct linux_cdrom_ti) */
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#define LINUX_CDROMREADTOCHDR 0x5305 /* (struct linux_cdrom_tochdr) */
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#define LINUX_CDROMREADTOCENTRY 0x5306 /* (struct linux_cdrom_tocentry) */
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#define LINUX_CDROMSTOP 0x5307
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#define LINUX_CDROMSTART 0x5308
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#define LINUX_CDROMEJECT 0x5309
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#define LINUX_CDROMVOLCTRL 0x530a /* (struct linux_cdrom_volctrl) */
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#define LINUX_CDROMSUBCHNL 0x530b /* (struct linux_cdrom_subchnl) */
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#define LINUX_CDROMEJECT_SW 0x530f /* arg: 0 or 1 */
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#define LINUX_CDROMRESET 0x5312
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#define LINUX_CDROMVOLREAD 0x5313 /* (struct linux_cdrom_volctrl) */
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#define LINUX_CDROMPLAYBLK 0x5317 /* (struct linux_cdrom_blk) */
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/* DVD-ROM Specific ioctls */
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#define LINUX_DVD_READ_STRUCT 0x5390 /* Read structure */
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#define LINUX_DVD_WRITE_STRUCT 0x5391 /* Write structure */
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#define LINUX_DVD_AUTH 0x5392 /* Authentication */
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struct linux_cdrom_blk {
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unsigned from;
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unsigned short len;
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};
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struct linux_cdrom_msf {
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u_char cdmsf_min0; /* start minute */
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u_char cdmsf_sec0; /* start second */
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u_char cdmsf_frame0; /* start frame */
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u_char cdmsf_min1; /* end minute */
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u_char cdmsf_sec1; /* end second */
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u_char cdmsf_frame1; /* end frame */
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};
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struct linux_cdrom_ti {
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u_char cdti_trk0; /* start track */
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u_char cdti_ind0; /* start index */
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u_char cdti_trk1; /* end track */
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u_char cdti_ind1; /* end index */
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};
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struct linux_cdrom_tochdr {
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u_char cdth_trk0; /* start track */
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u_char cdth_trk1; /* end track */
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};
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struct linux_cdrom_msf0 {
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u_char minute;
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u_char second;
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u_char frame;
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};
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union linux_cdrom_addr {
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struct linux_cdrom_msf0 msf;
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int lba;
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};
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struct linux_cdrom_tocentry {
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u_char cdte_track;
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u_char cdte_adr :4;
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u_char cdte_ctrl :4;
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u_char cdte_format;
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union linux_cdrom_addr cdte_addr;
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u_char cdte_datamode;
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};
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struct linux_cdrom_subchnl {
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u_char cdsc_format;
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u_char cdsc_audiostatus;
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u_char cdsc_adr: 4;
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u_char cdsc_ctrl: 4;
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u_char cdsc_trk;
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u_char cdsc_ind;
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union linux_cdrom_addr cdsc_absaddr;
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union linux_cdrom_addr cdsc_reladdr;
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};
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struct linux_cdrom_volctrl {
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u_char channel0;
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u_char channel1;
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u_char channel2;
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u_char channel3;
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};
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#endif /* !_LINUX_CDROM_H */
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