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- /* sound_config.h
- *
- * A driver for Soundcards, misc configuration parameters.
- *
- *
- * Copyright by Hannu Savolainen 1993
- *
- * 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.
- *
- * 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.
- *
- */
-
- #include "local.h"
-
- #if defined(ISC) || defined(SCO) || defined(SVR42)
- #define GENERIC_SYSV
- #endif
-
- /*
- * Disable the AD1848 driver if there are no other drivers requiring it.
- */
-
- #if defined(EXCLUDE_GUS16) && defined(EXCLUDE_MSS) && defined(EXCLUDE_PSS) && defined(EXCLUDE_GUSMAX)
- #define EXCLUDE_AD1848
- #endif
-
- #undef CONFIGURE_SOUNDCARD
- #undef DYNAMIC_BUFFER
-
- #ifdef KERNEL_SOUNDCARD
- #define CONFIGURE_SOUNDCARD
- #define DYNAMIC_BUFFER
- #undef LOADABLE_SOUNDCARD
- #endif
-
- #ifdef EXCLUDE_SEQUENCER
- #define EXCLUDE_MIDI
- #define EXCLUDE_YM3812
- #define EXCLUDE_OPL3
- #endif
-
- #ifndef SND_DEFAULT_ENABLE
- #define SND_DEFAULT_ENABLE 1
- #endif
-
- #ifdef CONFIGURE_SOUNDCARD
-
- /* ****** IO-address, DMA and IRQ settings ****
-
- If your card has nonstandard I/O address or IRQ number, change defines
- for the following settings in your kernel Makefile */
-
- #ifndef SBC_BASE
- #define SBC_BASE 0x220 /* 0x220 is the factory default. */
- #endif
-
- #ifndef SBC_IRQ
- #define SBC_IRQ 7 /* IQR7 is the factory default. */
- #endif
-
- #ifndef SBC_DMA
- #define SBC_DMA 1
- #endif
-
- #ifndef SB16_DMA
- #define SB16_DMA 6
- #endif
-
- #ifndef SB16MIDI_BASE
- #define SB16MIDI_BASE 0x300
- #endif
-
- #ifndef PAS_BASE
- #define PAS_BASE 0x388
- #endif
-
- #ifndef PAS_IRQ
- #define PAS_IRQ 5
- #endif
-
- #ifndef PAS_DMA
- #define PAS_DMA 3
- #endif
-
- #ifndef GUS_BASE
- #define GUS_BASE 0x220
- #endif
-
- #ifndef GUS_IRQ
- #define GUS_IRQ 15
- #endif
-
- #ifndef GUS_MIDI_IRQ
- #define GUS_MIDI_IRQ GUS_IRQ
- #endif
-
- #ifndef GUS_DMA
- #define GUS_DMA 6
- #endif
-
- #ifndef MPU_BASE
- #define MPU_BASE 0x330
- #endif
-
- #ifndef MPU_IRQ
- #define MPU_IRQ 6
- #endif
-
- /* Echo Personal Sound System */
- #ifndef PSS_BASE
- #define PSS_BASE 0x220 /* 0x240 or */
- #endif
-
- #ifndef PSS_IRQ
- #define PSS_IRQ 7
- #endif
-
- #ifndef PSS_DMA
- #define PSS_DMA 1
- #endif
-
- #ifndef MAX_REALTIME_FACTOR
- #define MAX_REALTIME_FACTOR 4
- #endif
-
- /************* PCM DMA buffer sizes *******************/
-
- /* If you are using high playback or recording speeds, the default buffersize
- is too small. DSP_BUFFSIZE must be 64k or less.
-
- A rule of thumb is 64k for PAS16, 32k for PAS+, 16k for SB Pro and
- 4k for SB.
-
- If you change the DSP_BUFFSIZE, don't modify this file.
- Use the make config command instead. */
-
- #ifndef DSP_BUFFSIZE
- #define DSP_BUFFSIZE (4096)
- #endif
-
- #ifndef DSP_BUFFCOUNT
- #define DSP_BUFFCOUNT 2 /* 2 is recommended. */
- #endif
-
- #define DMA_AUTOINIT 0x10
-
- #define FM_MONO 0x388 /* This is the I/O address used by AdLib */
-
- /* SEQ_MAX_QUEUE is the maximum number of sequencer events buffered by the
- driver. (There is no need to alter this) */
- #define SEQ_MAX_QUEUE 1024
-
- #define SBFM_MAXINSTR (256) /* Size of the FM Instrument bank */
- /* 128 instruments for general MIDI setup and 16 unassigned */
-
- /*
- * Minor numbers for the sound driver.
- *
- * Unfortunately Creative called the codec chip of SB as a DSP. For this
- * reason the /dev/dsp is reserved for digitized audio use. There is a
- * device for true DSP processors but it will be called something else.
- * In v3.0 it's /dev/sndproc but this could be a temporary solution.
- */
-
- #define SND_NDEVS 256 /* Number of supported devices */
- #define SND_DEV_CTL 0 /* Control port /dev/mixer */
- #define SND_DEV_SEQ 1 /* Sequencer output /dev/sequencer (FM
- synthesizer and MIDI output) */
- #define SND_DEV_MIDIN 2 /* Raw midi access */
- #define SND_DEV_DSP 3 /* Digitized voice /dev/dsp */
- #define SND_DEV_AUDIO 4 /* Sparc compatible /dev/audio */
- #define SND_DEV_DSP16 5 /* Like /dev/dsp but 16 bits/sample */
- #define SND_DEV_STATUS 6 /* /dev/sndstat */
- /* #7 not in use now. Was in 2.4. Free for use after v3.0. */
- #define SND_DEV_SEQ2 8 /* /dev/sequencer, level 2 interface */
- #define SND_DEV_SNDPROC 9 /* /dev/sndproc for programmable devices */
- #define SND_DEV_PSS SND_DEV_SNDPROC
-
- #define DSP_DEFAULT_SPEED 8000
-
- #define ON 1
- #define OFF 0
-
- #define MAX_AUDIO_DEV 5
- #define MAX_MIXER_DEV 2
- #define MAX_SYNTH_DEV 3
- #define MAX_MIDI_DEV 6
- #define MAX_TIMER_DEV 3
-
- struct fileinfo {
- int mode; /* Open mode */
- };
-
- struct address_info {
- int io_base;
- int irq;
- int dma;
- };
-
- #define SYNTH_MAX_VOICES 32
-
- struct voice_alloc_info {
- int max_voice;
- int used_voices;
- int ptr; /* For device specific use */
- unsigned short map[SYNTH_MAX_VOICES]; /* (ch << 8) | (note+1) */
- };
-
- struct channel_info {
- int pgm_num;
- unsigned char controllers[128];
- };
-
- /*
- * Process wakeup reasons
- */
- #define WK_NONE 0x00
- #define WK_WAKEUP 0x01
- #define WK_TIMEOUT 0x02
- #define WK_SIGNAL 0x04
- #define WK_SLEEP 0x08
-
- #define OPEN_READ 1
- #define OPEN_WRITE 2
- #define OPEN_READWRITE 3
-
- #include "os.h"
- #include "sound_calls.h"
- #include "dev_table.h"
-
- #ifndef DEB
- #define DEB(x)
-
- #define TIMER_ARMED 121234
- #define TIMER_NOT_ARMED 1
-
- #define FUTURE_VERSION
- #endif
-
- #endif
-