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/*options.h--------------------------------------------------------------------
Matsushita(Panasonic) / Creative CD-ROM Driver (matcd)
Authored by Frank Durda IV
Copyright 1994, 1995 Frank Durda IV. All rights reserved.
"FDIV" is a trademark of Frank Durda IV.
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 positioned at the very beginning of this file without
modification, all copyright strings, all related programming
codes that display the copyright strings, this list of
conditions and the following disclaimer.
2. Redistributions in binary form must contain all copyright strings
and related programming code that display the copyright strings.
3. 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.
4. All advertising materials mentioning features or use of this
software must display the following acknowledgement:
"The Matsushita/Panasonic CD-ROM driver was developed
by Frank Durda IV for use with "FreeBSD" and similar
operating systems."
"Similar operating systems" includes mainly non-profit oriented
systems for research and education, including but not restricted
to "NetBSD", "386BSD", and "Mach" (by CMU). The wording of the
acknowledgement (in electronic form or printed text) may not be
changed without permission from the author.
5. Absolutely no warranty of function, fitness or purpose is made
by the author Frank Durda IV.
6. Neither the name of the author nor the name "FreeBSD" may
be used to endorse or promote products derived from this software
without specific prior written permission.
(The author can be reached at bsdmail@nemesis.lonestar.org)
7. The product containing this software must meet all of these
conditions even if it is unsupported, not a complete system
and/or does not contain compiled code.
8. These conditions will be in force for the full life of the
copyright.
9. If all the above conditions are met, modifications to other
parts of this file may be freely made, although any person
or persons making changes do not receive the right to add their
name or names to the copyright strings and notices in this
software. Persons making changes are encouraged to insert edit
history in matcd.c and to put your name and details of the
change there.
10. You must have prior written permission from the author to
deviate from these terms.
Vendors who produce product(s) containing this code are encouraged
(but not required) to provide copies of the finished product(s) to
the author and to correspond with the author about development
activity relating to this code. Donations of development hardware
and/or software are also welcome. (This is one of the faster ways
to get a driver developed for a device.)
THIS SOFTWARE IS PROVIDED BY THE DEVELOPER(S) ``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 DEVELOPER(S) 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.
-----No changes are allowed above this line------------------------------------
-----------------------------------------------------------------------------
Conditional compilation flags - change to suit your system
---------------------------------------------------------------------------*/
/* AUTOHUNT Adds extra code that allows the driver to search
for interface cards rather than having to hard-code
the locations in the kernel conf file.
Leaving AUTOHUNT enabled is the recommended setting.
*/
#define AUTOHUNT
/* NUMCTRLRS Configures support for between one and four
host interfaces, for up to 16 drives.
The number of entries in the kernel config
file is used by default, but this may be changed
to a specific value if desired.
Leaving NUMCTRLRS based on NMATCD is the
recommended setting.
*/
#if NMATCD >= 4
#define NUMCTRLRS 4 /*Limit driver to four host interfaces*/
#else /*NMATCD*/
#define NUMCTRLRS NMATCD
#endif /*NMATCD*/
/* FULLDRIVER If not set, the audio, non-data functions and
some error recovery functions are eliminated from
the compiled driver. The resulting driver will be
smaller and may help a kernel fit on a boot floppy.
Leaving FULLDRIVER enabled is the recommended setting.
*/
#ifndef BOOTMFS
#define FULLDRIVER
#endif /*BOOTMFS*/
/* RESETONBOOT causes the driver to reset the drive(s) to be
reset during probing. This causes any audio
playback to be aborted and the drives will close
their trays if they are open.
Leaving RESETONBOOT enabled is the recommended setting.
*/
#define RESETONBOOT
/*<15> LOCKDRIVE If enabled, when a drive is opened using a
<15> minor number greater than 127, the drive door is
<15> locked. The drive door remains locked until all
<23> partitions on the drive are closed. The EJECT,
<23> ALLOW and PREVENT ioctls are refused when this locking
<23> mechanism is active.
<15> The additional code size is small so enabling
<15> LOCKDRIVE is the recommended setting.
*/
#define LOCKDRIVE
/*<14> KRYTEN This enables a bug that someone might consider
<14> to be a feature. If KRYTEN is enabled and you are
<14> playing audio and you issue the resume-play ioctl,
<14> the audio will stutter, playing the same quarter
<14> of a second or so of audio several times before
<14> resuming normally. Resuming from a pause acts
<14> normally regardless of the setting of this flag.
<14> Leaving KRYTEN disabled is the recommended setting.
<14>*/
/*#define KRYTEN*/
/*---------------------------------------------------------------------------
This structure contains the hints for where we should look for the
host adapter. If you want to change where we search or reduce the
places we search to avoid confusing some other device, either
specify explicit addresses in the kernel config file (preferred)
or change this array.
If the kernel config file has multiple ? entries, the probe routines
will use this table multiple times and will eliminate each failed
entry that probe tries.
WARNING: The number of controller entries for this driver in config
must be less than or equal to the number of hints if hints are used.
If you add entries to the table, add them immediately before
the -1 end-of-table marker. The values already present are
the ones used by Creative Labs boards and those of a few
other vendors.
Each additional entry increases the boot time by four seconds,
and can increase the chance of accessing some other device.
Therefore, the list should be kept to a minimum. Once the
devices have been correctly located, the kernel should be
configured so that it looks only at the correct location from
that point on.
Be sure to search devices located below 0x3ff BEFORE scanning
higher locations. Some boards don't decode all I/O address lines,
so 0x230 and 0x630 appear identical.
---------------------------------------------------------------------------*/
#ifdef AUTOHUNT
static int port_hints[]={
#ifdef PC98
0x30d2,
0x30d0,
0x30d4,
0x30d6,
0x30d8,
0x30da,
0x30dc,
0x30de,
#else /* IBM-PC */
0x230, /*SB Pro & SB16*/
0x240, /*SB Pro & SB16*/
0x250, /*Creative omniCD standalone boards*/
0x260, /*Creative omniCD standalone boards*/
0x340, /*Laser Mate*/
0x360, /*Laser Mate*/
0x630, /*IBM*/
#if 0
/* These locations are alternate settings for LaserMate and IBM
boards, but they usually conflict with network and SCSI cards.
I recommend against probing these randomly.
*/
0x310, /*Laser Mate*/
0x320, /*Laser Mate*/
0x330, /*Laser Mate*/
0x350, /*Laser Mate*/
0x370, /*Laser Mate*/
0x650, /*IBM*/
0x670, /*IBM*/
0x690, /*IBM*/
#endif /*0*/
#endif /* PC98 */
-1}; /*use. Table MUST end with -1*/
#endif /*AUTOHUNT*/
/*---------------------------------------------------------------------------
Debugging flags - Turn these on only if you are looking at a
problem.
---------------------------------------------------------------------------*/
/* DEBUGOPEN If enabled, debug messages for open and close
operations.
*/
/*#define DEBUGOPEN*/
/* DEBUGIO If enabled, reports on calls to strategy, start
and other I/O related functions.
*/
/*#define DEBUGIO*/
/* DEBUGQUEUE If enabled, shows activity on disk request queues.
Warning - This debug is VERY VERY NOISY and will
loop endlessly if queues are not null terminated
as they should be.
*/
/*#define DEBUGQUEUE*/
/* DEBUGCMD If enabled, shows the actual commands being issued
to the CD-ROM drives.
*/
/*#define DEBUGCMD*/
/* DEBUGSLEEP If enabled, reports on timeouts, wakeups, dropped
threads, etc.
*/
/*#define DEBUGSLEEP*/
/* DEBUGIOCTL If enabled, reports on the various ioctl-related
calls and operations. You might have to enable
DEBUGCMD as well to get enough debugging information.
*/
/*#define DEBUGIOCTL*/
/* DEBUGPROBE If enabled, reports on the process of locating
adapters and drives. The debugging in matcdprobe()
and matcdattach() routines is enabled with this
flag.
*/
/*#define DEBUGPROBE*/
/*End of options.h*/
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