272 lines
9.9 KiB
C
272 lines
9.9 KiB
C
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/*options.h--------------------------------------------------------------------
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Matsushita(Panasonic) / Creative CD-ROM Driver (matcd)
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Authored by Frank Durda IV
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Copyright 1994, 1995 Frank Durda IV. All rights reserved.
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"FDIV" is a trademark of Frank Durda IV.
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Redistribution and use in source and binary forms, with or
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without modification, are permitted provided that the following
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conditions are met:
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1. Redistributions of source code must retain the above copyright
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notice positioned at the very beginning of this file without
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modification, all copyright strings, all related programming
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codes that display the copyright strings, this list of
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conditions and the following disclaimer.
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2. Redistributions in binary form must contain all copyright strings
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and related programming code that display the copyright strings.
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3. Redistributions in binary form must reproduce the above copyright
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notice, this list of conditions and the following disclaimer in
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the documentation and/or other materials provided with the
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distribution.
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4. All advertising materials mentioning features or use of this
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software must display the following acknowledgement:
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"The Matsushita/Panasonic CD-ROM driver was developed
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by Frank Durda IV for use with "FreeBSD" and similar
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operating systems."
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"Similar operating systems" includes mainly non-profit oriented
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systems for research and education, including but not restricted
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to "NetBSD", "386BSD", and "Mach" (by CMU). The wording of the
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acknowledgement (in electronic form or printed text) may not be
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changed without permission from the author.
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5. Absolutely no warranty of function, fitness or purpose is made
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by the author Frank Durda IV.
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6. Neither the name of the author nor the name "FreeBSD" may
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be used to endorse or promote products derived from this software
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without specific prior written permission.
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(The author can be reached at bsdmail@nemesis.lonestar.org)
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7. The product containing this software must meet all of these
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conditions even if it is unsupported, not a complete system
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and/or does not contain compiled code.
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8. These conditions will be in force for the full life of the
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copyright.
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9. If all the above conditions are met, modifications to other
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parts of this file may be freely made, although any person
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or persons making changes do not receive the right to add their
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name or names to the copyright strings and notices in this
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software. Persons making changes are encouraged to insert edit
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history in matcd.c and to put your name and details of the
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change there.
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10. You must have prior written permission from the author to
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deviate from these terms.
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Vendors who produce product(s) containing this code are encouraged
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(but not required) to provide copies of the finished product(s) to
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the author and to correspond with the author about development
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activity relating to this code. Donations of development hardware
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and/or software are also welcome. (This is one of the faster ways
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to get a driver developed for a device.)
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THIS SOFTWARE IS PROVIDED BY THE DEVELOPER(S) ``AS IS'' AND ANY
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EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE DEVELOPER(S) BE
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LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
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OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
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OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
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OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
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LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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-----No changes are allowed above this line------------------------------------
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-----------------------------------------------------------------------------
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Conditional compilation flags - change to suit your system
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---------------------------------------------------------------------------*/
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/* AUTOHUNT Adds extra code that allows the driver to search
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for interface cards rather than having to hard-code
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the locations in the kernel conf file.
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Leaving AUTOHUNT enabled is the recommended setting.
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*/
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#define AUTOHUNT
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/* FULLCONFIG Allows up to four host interface boards for a
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total of 16 drives. If disabled, only a single
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host interface (of any type) is allowed. The
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additional driver size is insignificant.
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Leaving FULLCONFIG enabled is the recommended setting.
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*/
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#define FULLCONFIG
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/* FULLDRIVER If not set, the audio, non-data functions and
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some error recovery functions are eliminated from
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the compiled driver. The resulting driver will be
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smaller and may help a kernel fit on a boot floppy.
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Leaving FULLDRIVER enabled is the recommended setting.
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*/
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#define FULLDRIVER
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/* RESETONBOOT causes the driver to reset the drive(s) to be
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reset during probing. This causes any audio
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playback to be aborted and the drives will close
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their trays if they are open.
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Leaving RESETONBOOT enabled is the recommended setting.
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*/
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#define RESETONBOOT
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/*<15> LOCKDRIVE If enabled, when a drive is opened using a
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<15> minor number greater than 127, the drive door is
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<15> locked. The drive door remains locked until all
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<15> partitions on the drive are closed. The EJECT
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<15> ioctl is also refused when this locking mechanism
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<15> is active.
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<15> The additional code size is small so enabling
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<15> LOCKDRIVE is the recommended setting.
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*/
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#define LOCKDRIVE
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/*<5> FREE2 If enabled, the changes are inserted so this
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<5> module will compile in the world of FreeBSD 2.x.
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<5> Without this, it is known to work in
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<14> FreeBSD 1.1.5.1. FREE2 should be set automatically
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<14> by using the system version compile symbol below.
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<5>*/
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#if __FreeBSD__ >= 2
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#define FREE2 /*<5>Correct setting for 2.x*/
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#endif /*__FreeBSD__*/
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/*<14> KRYTEN This enables a bug that someone might consider
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<14> to be a feature. If KRYTEN is enabled and you are
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<14> playing audio and you issue the resume-play ioctl,
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<14> the audio will stutter, playing the same quarter
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<14> of a second or so of audio several times before
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<14> resuming normally. Resuming from a pause acts
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<14> normally regardless of the setting of this flag.
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<14> Leaving KRYTEN disabled is the recommended setting.
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<14>*/
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/*#define KRYTEN*/
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/*---------------------------------------------------------------------------
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This structure contains the hints for where we should look for the
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host adapter. If you want to change where we search or reduce the
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places we search to avoid confusing some other device, either
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specify explicit addresses in the kernel config file (preferred)
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or change this array.
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If the kernel config file has multiple ? entries, the probe routines
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will use this table multiple times and will eliminate each failed
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entry that probe tries.
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WARNING: The number of controller entries for this driver in config
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must be less than or equal to the number of hints if hints are used.
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If you add entries to the table, add them immediately before
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the -1 end-of-table marker. The values already present are
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the ones found on standard SoundBlaster 16 and standalone cards.
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---------------------------------------------------------------------------*/
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#ifdef AUTOHUNT
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int port_hints[]={
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0x230,0x240, /*Ports SB audio boards can use*/
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0x250,0x260, /*Ports standalone CD/IF board can*/
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-1}; /*use. Table MUST end with -1*/
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#endif /*AUTOHUNT*/
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/*---------------------------------------------------------------------------
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Debugging flags - Turn these on only if you are looking at a
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problem.
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---------------------------------------------------------------------------*/
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/* DEBUGOPEN If enabled, debug messages for open and close
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operations.
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*/
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/*#define DEBUGOPEN*/
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/* DEBUGIO If enabled, reports on calls to strategy, start
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and other I/O related functions.
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*/
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/*#define DEBUGIO*/
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/* DEBUGQUEUE If enabled, shows activity on disk request queues.
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Warning - This debug is VERY VERY NOISY and will
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loop endlessly if queues are not null terminated
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as they should be.
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*/
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/*#define DEBUGQUEUE*/
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/* DEBUGCMD If enabled, shows the actual commands being issued
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to the CD-ROM drives.
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*/
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/*#define DEBUGCMD*/
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/* DEBUGSLEEP If enabled, reports on timeouts, wakeups, dropped
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threads, etc.
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*/
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/*#define DEBUGSLEEP*/
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/* DEBUGIOCTL If enabled, reports on the various ioctl-related
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calls and operations. You might have to enable
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DEBUGCMD as well to get enough debugging information.
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*/
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/*#define DEBUGIOCTL*/
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/* DEBUGPROBE If enabled, reports on the process of locating
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adapters and drives. The debugging in matcdprobe()
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and matcdattach() routines is enabled with this
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flag.
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*/
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/*#define DEBUGPROBE*/
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/* DIAGPORT If enabled, additional code is added to send
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debugging state to a debug port. This should
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not be enabled in production. The value
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can be set to 0x80 or 0x302, depending on what
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type of debugging board you own. The global variable
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diagloop is used to make looping reports on these
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devices.
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Some other drivers (and possibly the kernel) fiddle
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with the 0x80 debug port, so it may not be usable
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for isolating failures that result in a kernel panic.
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The 0x302 debug board is recommended in these cases.
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It also displays a word of data, so you get more
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detail.
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<10> It was discovered the 0x302 board was getting set
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<10> into a strange state by the probes for other
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<10> devices. To resolve this, the display control port
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<10> (0x300) is reset in our probe and open routines.
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<10> DO NOT use DIAGPORT 0x302 if an adapter is present
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<10> at that address. It could ruin the EEPROM settings
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<10> on the device.
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*/
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/*#define DIAGPORT 0x80*/
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/*#define DIAGPORT 0x302*/
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/*End of options.h*/
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