2 .\" Copyright (c) 1994 Keith E. Walker
3 .\" All rights reserved.
5 .\" Redistribution and use in source and binary forms, with or without
6 .\" modification, are permitted provided that the following conditions
8 .\" 1. Redistributions of source code must retain the above copyright
9 .\" notice, this list of conditions and the following disclaimer.
10 .\" 2. Redistributions in binary form must reproduce the above copyright
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13 .\" 3. The name of the author may not be used to endorse or promote products
14 .\" derived from this software withough specific prior written permission
16 .\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
17 .\" IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
18 .\" OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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27 .\" $FreeBSD: src/share/man/man4/man4.i386/mcd.4,v 1.10.2.3 2001/08/17 13:08:45 ru Exp $
28 .\" $DragonFly: src/share/man/man4/man4.i386/Attic/mcd.4,v 1.4 2006/05/26 19:39:40 swildner Exp $
35 .Nd Mitsumi CD-ROM driver
37 .Cd "device mcd0 at isa? port 0x300 irq 10"
41 driver provides a data and audio interface to the Mitsumi-brand CD-ROM
43 The CD-ROM player must be interfaced to the ISA bus through
44 one of the Mitsumi proprietary controller boards.
46 boards supported are the LU002S, LU005S, the FX001 and the quite
51 driver responds to disk-specific
62 commands will return an error.
66 driver also responds to special CD-ROM
70 control the CD-ROM player's audio features.
73 .Bl -tag -width CDIOCREADSUBCHANNEL -compact -offset indent
74 .It CDIOCREADSUBCHANNEL
75 get sub-channel information on current status of disc playing
76 .It CDIOCREADTOCHEADER
77 get table of contents header
78 .It CDIOCREADTOCENTRYS
79 gets all of the table of contents
81 begins audio playing at location specified
86 begins audio playing at location specified
88 resumes playing a previously paused disc
94 stops a previously playing disc
96 opens the disc tray (there is no support for a corresponding un-eject
99 stops any play and resets the Mitsumi controller board
101 cause the kernel to print debug messages to the console about the
105 cause the kernel to quit printing debug messages about the
112 commands defined above are the only ones that the
115 There are other CD-ROM related
122 and may be supported by future versions of the driver.
124 .Bl -tag -width /dev/(r)mcd0a -compact
128 partition on the disc.
129 Normally, there is only
130 one file system on a CD-ROM disc.
135 The character-mode devices for the
137 driver should only be used for accessing the audio features of the
138 CD-ROM player as the performance on data is abysmal.
140 The current version of the driver uses neither the DMA or IRQ
141 features of the interface board, although it has an interrupt handler
142 for any IRQ requests that are generated.
143 Until the DMA features are
144 supported, the only interrupts that the board generates are those that
145 aren't supported by the driver anyway.
155 The driver was written by
160 Changes were provided by
162 .An Andrew A. Chernov ,
164 .An Jordan K. Hubbard .