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
11 .\" notice, this list of conditions and the following disclaimer in the
12 .\" documentation and/or other materials provided with the distribution.
13 .\" 3. The name of the author may not be used to endorse or promote products
14 .\" derived from this software without specific prior written permission
16 .\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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25 .\" THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
34 .Nd Mitsumi CD-ROM driver
39 .Pa /boot/device.hints :
40 .Cd hint.mcd.0.at="isa"
41 .Cd hint.mcd.0.port="0x300"
42 .Cd hint.mcd.0.irq="10"
43 .Sh DEPRECATION NOTICE
46 driver will be removed in
51 driver provides a data and audio interface to the Mitsumi-brand CD-ROM
53 The CD-ROM player must be interfaced to the ISA bus through
54 one of the Mitsumi proprietary controller boards.
56 boards supported are the LU002S, LU005S, the FX001 and the quite
61 driver responds to disk-specific
72 commands will return an error.
76 driver also responds to special CD-ROM
80 control the CD-ROM player's audio features.
83 .Bl -tag -width CDIOCREADSUBCHANNEL -compact -offset indent
84 .It CDIOCREADSUBCHANNEL
85 get sub-channel information on current status of disc playing
86 .It CDIOCREADTOCHEADER
87 get table of contents header
88 .It CDIOCREADTOCENTRYS
89 gets all of the table of contents
91 begins audio playing at location specified
96 begins audio playing at location specified
98 resumes playing a previously paused disc
100 pauses a playing disc
102 begins playing a disc
104 stops a previously playing disc
106 opens the disc tray (there is no support for a corresponding un-eject
109 stops any play and resets the Mitsumi controller board
111 cause the kernel to print debug messages to the console about the
115 cause the kernel to quit printing debug messages about the
122 commands defined above are the only ones that the
125 There are other CD-ROM related
132 and may be supported by future versions of the driver.
134 .Bl -tag -width /dev/(r)mcd0a -compact
138 partition on the disc.
139 Normally, there is only
140 one file system on a CD-ROM disc.
145 The character-mode devices for the
147 driver should only be used for accessing the audio features of the
148 CD-ROM player as the performance on data is abysmal.
150 The current version of the driver uses neither the DMA or IRQ
151 features of the interface board, although it has an interrupt handler
152 for any IRQ requests that are generated.
153 Until the DMA features are
154 supported, the only interrupts that the board generates are those that
155 are not supported by the driver anyway.
165 The driver was written by
170 Changes were provided by
172 .An Andrew A. Chernov ,
174 .An Jordan K. Hubbard .