/*options.h-------------------------------------------------------------------- Matsushita(Panasonic) / Creative CD-ROM Driver (matcd) Authored by Frank Durda IV Copyright 1994, 1995, 2002, 2003 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, this list of conditions and the following disclaimer. 2. 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. 3. Neither the name of the author nor the names of their contributors may be used to endorse or promote products derived from this software without specific prior written permission. THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``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 AUTHOR OR CONTRIBUTORS 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. ------------------------------------------------------------------------------ See matcd.c for Edit History */ /* $FreeBSD$ */ /*---------------------------------------------------------------------------- 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 /boot/device.hint file, which is only read at boot-time. 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. The number of controllers cannot exceed 4. Setting the value smaller than four slightly reduces the amount of memory used by the driver, but since the driver is under 30K, it probably isn't worth changing. */ #define NUMCTRLRS 4 /*Limit driver to four host interfaces*/ /* 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, savings which may be needed on a boot or fixit floppy. Leaving FULLDRIVER enabled is the recommended setting. */ #ifndef BOOTMFS #define FULLDRIVER #endif /*BOOTMFS*/ /* RESETONBOOT This setting causes the driver to reset the drive(s) 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 /* LOCKDRIVE If enabled, when a drive is opened using a minor number greater than 127, the drive door is locked. The drive door remains locked until all partitions on on the drive are closed. The EJECT, ALLOW and PREVENT ioctls are refused when this locking mechanism is active. The additional code for this feature is small. Leaving LOCKDRIVE enabled is the recommended setting. */ #define LOCKDRIVE /* KRYTEN This enables a bug that someone might consider to be a a feature. If KRYTEN is enabled and you are playing audio and you issue the resume-play ioctl, the audio will stutter, playing the same quarter of a second or so of audio several times before resuming normally. Resuming from a pause never causes the stutter. See Edit History for Edit 14. Leaving KRYTEN disabled is the recommended setting. */ /*#define KRYTEN*/ /*--------------------------------------------------------------------------- This structure contains the hints for where we should look for the host adapter. If you want to change where the driver searches or reduce the places searched to avoid confusing some other device, either specify explicit addresses in the /boot/device.hints file (preferred) or change this array. If the /boot/device.hints config file has multiple ? entries for the matcd driver, 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 /boot/device.hints 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 by mistake. Therefore, the list should be kept to a minimum. Once the devices have been correctly located, the system 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 on the simpler boards. ---------------------------------------------------------------------------*/ #ifdef AUTOHUNT #ifdef DRIVESPERC /*Declared only when compiling matcd.c*/ int port_hints[]={ 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*/ -1}; /*use. Table MUST end with -1*/ #endif /*DRIVESPERC*/ #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*/ /* 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*/