Make <machine/soundcard.h> a stub which includes <sys/soundcard.h>

1 files changed, 4 insertions, 1362 deletions

diff --git a/sys/i386/include/soundcard.h b/sys/i386/include/soundcard.h
index fe9124e..bdfa590 100644
--- a/sys/i386/include/soundcard.h
+++ b/sys/i386/include/soundcard.h
@@ -1,1364 +1,6 @@
-/*
- * soundcard.h
- *
- * Copyright by Hannu Savolainen 1993
- * Modified for the new FreeBSD sound driver by Luigi Rizzo, 1997
- *
- * 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.
- */
+#ifndef _MACHINE_SOUNDCARD_H_
+#define _MACHINE_SOUNDCARD_H_
 
-#ifndef SOUNDCARD_H
-#define SOUNDCARD_H
- /* 
-  * If you make modifications to this file, please contact me before
-  * distributing the modified version. There is already enough 
-  * diversity in the world.
-  *
-  * Regards,
-  * Hannu Savolainen
-  * hannu@voxware.pp.fi
-  *
-  **********************************************************************
-  * PS.	The Hacker's Guide to VoxWare available from 
-  *     nic.funet.fi:pub/OS/Linux/ALPHA/sound. The file is
-  *	snd-sdk-doc-0.1.ps.gz (gzipped postscript). It contains
-  *	some useful information about programming with VoxWare.
-  *	(NOTE! The pub/OS/Linux/ALPHA/ directories are hidden. You have
-  *	to cd inside them before the files are accessible.)
-  **********************************************************************
-  */
+#include <sys/soundcard.h>
 
-/*
- * SOUND_VERSION is only used by the voxware driver. Hopefully apps
- * should not depend on it, but rather look at the capabilities
- * of the driver in the kernel!
- */
-#define SOUND_VERSION  301
-#define VOXWARE		/* does this have any use ? */
-
-/*
- * Supported card ID numbers (Should be somewhere else? We keep
- * them here just for compativility with the old driver, but these
- * constants are of little or no use).
- */
-
-#define SNDCARD_ADLIB          1
-#define SNDCARD_SB             2
-#define SNDCARD_PAS            3
-#define SNDCARD_GUS            4
-#define SNDCARD_MPU401         5
-#define SNDCARD_SB16           6
-#define SNDCARD_SB16MIDI       7
-#define SNDCARD_UART6850       8
-#define SNDCARD_GUS16          9
-#define SNDCARD_MSS            10
-#define SNDCARD_PSS            11
-#define SNDCARD_SSCAPE         12
-#define SNDCARD_PSS_MPU        13
-#define SNDCARD_PSS_MSS        14
-#define SNDCARD_SSCAPE_MSS     15
-#define SNDCARD_TRXPRO         16
-#define SNDCARD_TRXPRO_SB      17
-#define SNDCARD_TRXPRO_MPU     18
-#define SNDCARD_MAD16          19
-#define SNDCARD_MAD16_MPU      20
-#define SNDCARD_CS4232         21
-#define SNDCARD_CS4232_MPU     22
-#define SNDCARD_MAUI           23
-#define SNDCARD_PSEUDO_MSS     24
-#define SNDCARD_AWE32           25
-#define SNDCARD_NSS            26
-
-#include <sys/types.h>
-#ifndef _IOWR
-#include <sys/ioccom.h>
-#endif  /* !_IOWR */
-
-/*
- * The first part of this file contains the new FreeBSD sound ioctl
- * interface. Tries to minimize the number of different ioctls, and
- * to be reasonably general.
- *
- * 970821: some of the new calls have not been implemented yet.
- */
-
-/*
- * the following three calls extend the generic file descriptor
- * interface. AIONWRITE is the dual of FIONREAD, i.e. returns the max
- * number of bytes for a write operation to be non-blocking.
- *
- * AIOGSIZE/AIOSSIZE are used to change the behaviour of the device,
- * from a character device (default) to a block device. In block mode,
- * (not to be confused with blocking mode) the main difference for the
- * application is that select() will return only when a complete
- * block can be read/written to the device, whereas in character mode
- * select will return true when one byte can be exchanged. For audio
- * devices, character mode makes select almost useless since one byte
- * will always be ready by the next sample time (which is often only a
- * handful of microseconds away). 
- * Use a size of 0 or 1 to return to character mode.
- */
-#define	AIONWRITE   _IOR('A', 10, int)   /* get # bytes to write */
-struct snd_size {
-    int play_size;
-    int rec_size;
-};
-#define	AIOGSIZE    _IOR('A', 11, struct snd_size)/* read current blocksize */
-#define	AIOSSIZE    _IOWR('A', 11, struct snd_size)  /* sets blocksize */
-
-/*
- * The following constants define supported audio formats. The
- * encoding follows voxware conventions, i.e. 1 bit for each supported
- * format. We extend it by using bit 31 (RO) to indicate full-duplex
- * capability, and bit 29 (RO) to indicate that the card supports/
- * needs different formats on capture & playback channels.
- * Bit 29 (RW) is used to indicate/ask stereo.
- */
-
-#   define AFMT_QUERY		0x00000000	/* Return current fmt */
-#   define AFMT_MU_LAW		0x00000001
-#   define AFMT_A_LAW		0x00000002
-#   define AFMT_IMA_ADPCM	0x00000004
-#   define AFMT_U8		0x00000008
-#   define AFMT_S16_LE		0x00000010	/* Little endian signed 16*/
-#   define AFMT_S16_BE		0x00000020	/* Big endian signed 16 */
-#   define AFMT_S8		0x00000040
-#   define AFMT_U16_LE		0x00000080	/* Little endian U16 */
-#   define AFMT_U16_BE		0x00000100	/* Big endian U16 */
-#   define AFMT_MPEG		0x00000200	/* MPEG (2) audio */
-
-#   define AFMT_STEREO		0x10000000	/* can do/want stereo	*/
-
-/*
- * the following are really capabilities
- */
-#   define AFMT_WEIRD		0x20000000	/* weird hardware...	*/
-    /*
-     * AFMT_WEIRD reports that the hardware might need to operate
-     * with different formats in the playback and capture
-     * channels when operating in full duplex.
-     * As an example, SoundBlaster16 cards only support U8 in one
-     * direction and S16 in the other one, and applications should
-     * be aware of this limitation.
-     */
-#   define AFMT_FULLDUPLEX	0x80000000	/* can do full duplex	*/
-
-/*
- * The following structure is used to get/set format and sampling rate.
- * While it would be better to have things such as stereo, bits per
- * sample, endiannes, etc split in different variables, it turns out
- * that formats are not that many, and not all combinations are possible.
- * So we followed the Voxware approach of associating one bit to each
- * format.
- */
-
-typedef struct _snd_chan_param {
-    u_long	play_rate;	/* sampling rate			*/
-    u_long	rec_rate;	/* sampling rate			*/
-    u_long	play_format;	/* everything describing the format	*/
-    u_long	rec_format;	/* everything describing the format	*/
-} snd_chan_param;
-#define	AIOGFMT    _IOR('f', 12, snd_chan_param)   /* get format */
-#define	AIOSFMT    _IOWR('f', 12, snd_chan_param)  /* sets format */
-
-/*
- * The following structure is used to get/set the mixer setting.
- * Up to 32 mixers are supported, each one with up to 32 channels.
- */
-typedef struct _snd_mix_param {
-    u_char	subdev;	/* which output				*/
-    u_char	line;	/* which input				*/
-    u_char	left,right; /* volumes, 0..255, 0 = mute	*/
-} snd_mix_param ;
-
-/* XXX AIOGMIX, AIOSMIX not implemented yet */
-#define AIOGMIX	_IOWR('A', 13, snd_mix_param)	/* return mixer status */
-#define AIOSMIX	_IOWR('A', 14, snd_mix_param)	/* sets mixer status   */
-
-/*
- * channel specifiers used in AIOSTOP and AIOSYNC
- */
-#define	AIOSYNC_PLAY	0x1	/* play chan */
-#define	AIOSYNC_CAPTURE	0x2	/* capture chan */
-/* AIOSTOP stop & flush a channel, returns the residual count */
-#define	AIOSTOP	_IOWR ('A', 15, int)
-
-/* alternate method used to notify the sync condition */
-#define	AIOSYNC_SIGNAL	0x100
-#define	AIOSYNC_SELECT	0x200
-
-/* what the 'pos' field refers to */
-#define AIOSYNC_READY	0x400
-#define AIOSYNC_FREE	0x800
-
-typedef struct _snd_sync_parm {
-    long chan ; /* play or capture channel, plus modifier */
-    long pos;
-} snd_sync_parm;
-#define	AIOSYNC	_IOWR ('A', 15, snd_sync_parm)	/* misc. synchronization */
-
-/*
- * The following is used to return device capabilities. If the structure
- * passed to the ioctl is zeroed, default values are returned for rate
- * and formats, a bitmap of available mixers is returned, and values
- * (inputs, different levels) for the first one are returned.
- *
- * If  formats, mixers, inputs are instantiated, then detailed info
- * are returned depending on the call.
- */
-typedef struct _snd_capabilities {
-    u_long	rate_min, rate_max;	/* min-max sampling rate */
-    u_long	formats;
-    u_long	bufsize; /* DMA buffer size */
-    u_long	mixers; /* bitmap of available mixers */
-    u_long	inputs; /* bitmap of available inputs (per mixer) */
-    u_short	left, right;	/* how many levels are supported */
-} snd_capabilities;
-#define AIOGCAP	_IOWR('A', 15, snd_capabilities)	/* get capabilities */
-
-/*
- * here is the old (Voxware) ioctl interface
- */
-
-/*
- * IOCTL Commands for /dev/sequencer
- */
-
-#define SNDCTL_SEQ_RESET	_IO  ('Q', 0)
-#define SNDCTL_SEQ_SYNC		_IO  ('Q', 1)
-#define SNDCTL_SYNTH_INFO	_IOWR('Q', 2, struct synth_info)
-#define SNDCTL_SEQ_CTRLRATE	_IOWR('Q', 3, int) /* Set/get timer res.(hz) */
-#define SNDCTL_SEQ_GETOUTCOUNT	_IOR ('Q', 4, int)
-#define SNDCTL_SEQ_GETINCOUNT	_IOR ('Q', 5, int)
-#define SNDCTL_SEQ_PERCMODE	_IOW ('Q', 6, int)
-#define SNDCTL_FM_LOAD_INSTR	_IOW ('Q', 7, struct sbi_instrument)	/* Valid for FM only */
-#define SNDCTL_SEQ_TESTMIDI	_IOW ('Q', 8, int)
-#define SNDCTL_SEQ_RESETSAMPLES	_IOW ('Q', 9, int)
-#define SNDCTL_SEQ_NRSYNTHS	_IOR ('Q',10, int)
-#define SNDCTL_SEQ_NRMIDIS	_IOR ('Q',11, int)
-#define SNDCTL_MIDI_INFO	_IOWR('Q',12, struct midi_info)
-#define SNDCTL_SEQ_THRESHOLD	_IOW ('Q',13, int)
-#define SNDCTL_SEQ_TRESHOLD	SNDCTL_SEQ_THRESHOLD	/* there was once a typo */
-#define SNDCTL_SYNTH_MEMAVL	_IOWR('Q',14, int) /* in=dev#, out=memsize */
-#define SNDCTL_FM_4OP_ENABLE	_IOW ('Q',15, int) /* in=dev# */
-#define SNDCTL_PMGR_ACCESS	_IOWR('Q',16, struct patmgr_info)
-#define SNDCTL_SEQ_PANIC	_IO  ('Q',17)
-#define SNDCTL_SEQ_OUTOFBAND	_IOW ('Q',18, struct seq_event_rec)
-
-struct seq_event_rec {
-	u_char arr[8];
-};
-
-#define SNDCTL_TMR_TIMEBASE	_IOWR('T', 1, int)
-#define SNDCTL_TMR_START	_IO  ('T', 2)
-#define SNDCTL_TMR_STOP		_IO  ('T', 3)
-#define SNDCTL_TMR_CONTINUE	_IO  ('T', 4)
-#define SNDCTL_TMR_TEMPO	_IOWR('T', 5, int)
-#define SNDCTL_TMR_SOURCE	_IOWR('T', 6, int)
-#   define TMR_INTERNAL		0x00000001
-#   define TMR_EXTERNAL		0x00000002
-#	define TMR_MODE_MIDI	0x00000010
-#	define TMR_MODE_FSK	0x00000020
-#	define TMR_MODE_CLS	0x00000040
-#	define TMR_MODE_SMPTE	0x00000080
-#define SNDCTL_TMR_METRONOME	_IOW ('T', 7, int)
-#define SNDCTL_TMR_SELECT	_IOW ('T', 8, int)
-
-/*
- *	Endian aware patch key generation algorithm.
- */
-
-#if defined(_AIX) || defined(AIX)
-#  define _PATCHKEY(id) (0xfd00|id)
-#else
-#  define _PATCHKEY(id) ((id<<8)|0xfd)
-#endif
-
-/*
- *	Sample loading mechanism for internal synthesizers (/dev/sequencer)
- *	The following patch_info structure has been designed to support
- *	Gravis UltraSound. It tries to be universal format for uploading
- *	sample based patches but is probably too limited.
- */
-
-struct patch_info {
-/*		u_short key;		 Use GUS_PATCH here */
-	short key;		 /* Use GUS_PATCH here */
-#define GUS_PATCH	_PATCHKEY(0x04)
-#define OBSOLETE_GUS_PATCH	_PATCHKEY(0x02)
-
-	short device_no;	/* Synthesizer number */
-	short instr_no;		/* Midi pgm# */
-
-	u_long mode;
-/*
- * The least significant byte has the same format than the GUS .PAT
- * files
- */
-#define WAVE_16_BITS	0x01	/* bit 0 = 8 or 16 bit wave data. */
-#define WAVE_UNSIGNED	0x02	/* bit 1 = Signed - Unsigned data. */
-#define WAVE_LOOPING	0x04	/* bit 2 = looping enabled-1. */
-#define WAVE_BIDIR_LOOP	0x08	/* bit 3 = Set is bidirectional looping. */
-#define WAVE_LOOP_BACK	0x10	/* bit 4 = Set is looping backward. */
-#define WAVE_SUSTAIN_ON	0x20	/* bit 5 = Turn sustaining on. (Env. pts. 3)*/
-#define WAVE_ENVELOPES	0x40	/* bit 6 = Enable envelopes - 1 */
-				/* 	(use the env_rate/env_offs fields). */
-/* Linux specific bits */
-#define WAVE_VIBRATO	0x00010000	/* The vibrato info is valid */
-#define WAVE_TREMOLO	0x00020000	/* The tremolo info is valid */
-#define WAVE_SCALE	0x00040000	/* The scaling info is valid */
-/* Other bits must be zeroed */
-
-	long len;	/* Size of the wave data in bytes */
-	long loop_start, loop_end; /* Byte offsets from the beginning */
-
-/* 
- * The base_freq and base_note fields are used when computing the
- * playback speed for a note. The base_note defines the tone frequency
- * which is heard if the sample is played using the base_freq as the
- * playback speed.
- *
- * The low_note and high_note fields define the minimum and maximum note
- * frequencies for which this sample is valid. It is possible to define
- * more than one samples for a instrument number at the same time. The
- * low_note and high_note fields are used to select the most suitable one.
- *
- * The fields base_note, high_note and low_note should contain
- * the note frequency multiplied by 1000. For example value for the
- * middle A is 440*1000.
- */
-
-	u_int base_freq;
-	u_long base_note;
-	u_long high_note;
-	u_long low_note;
-	int panning;	/* -128=left, 127=right */
-	int detuning;
-
-/*	New fields introduced in version 1.99.5	*/
-
-       /* Envelope. Enabled by mode bit WAVE_ENVELOPES	*/
-	u_char	env_rate[ 6 ];	 /* GUS HW ramping rate */
-	u_char	env_offset[ 6 ]; /* 255 == 100% */
-
-	/* 
-	 * The tremolo, vibrato and scale info are not supported yet.
-	 * Enable by setting the mode bits WAVE_TREMOLO, WAVE_VIBRATO or
-	 * WAVE_SCALE
-	 */
-
-	u_char	tremolo_sweep;
-	u_char	tremolo_rate;
-	u_char	tremolo_depth;
-
-	u_char	vibrato_sweep;
-	u_char	vibrato_rate;
-	u_char	vibrato_depth;
-
-	int		scale_frequency;
-	u_int	scale_factor;		/* from 0 to 2048 or 0 to 2 */
-	
-	int		volume;
-	int		spare[4];
-	char data[1];	/* The waveform data starts here */
-};
-
-struct sysex_info {
-	short key;		/* Use GUS_PATCH here */
-#define SYSEX_PATCH	_PATCHKEY(0x05)
-#define MAUI_PATCH	_PATCHKEY(0x06)
-	short device_no;	/* Synthesizer number */
-	long len;	/* Size of the sysex data in bytes */
-	u_char data[1];	/* Sysex data starts here */
-};
-
-/*
- * Patch management interface (/dev/sequencer, /dev/patmgr#)
- * Don't use these calls if you want to maintain compatibility with
- * the future versions of the driver.
- */
-
-#define PS_NO_PATCHES		0	/* No patch support on device */
-#define	PS_MGR_NOT_OK		1	/* Plain patch support (no mgr) */
-#define	PS_MGR_OK		2	/* Patch manager supported */
-#define	PS_MANAGED		3	/* Patch manager running */
-
-#define SNDCTL_PMGR_IFACE		_IOWR('P', 1, struct patmgr_info)
-
-/*
- * The patmgr_info is a fixed size structure which is used for two
- * different purposes. The intended use is for communication between
- * the application using /dev/sequencer and the patch manager daemon
- * associated with a synthesizer device (ioctl(SNDCTL_PMGR_ACCESS)).
- *
- * This structure is also used with ioctl(SNDCTL_PGMR_IFACE) which allows
- * a patch manager daemon to read and write device parameters. This
- * ioctl available through /dev/sequencer also. Avoid using it since it's
- * extremely hardware dependent. In addition access trough /dev/sequencer 
- * may confuse the patch manager daemon.
- */
-
-struct patmgr_info {	/* Note! size must be < 4k since kmalloc() is used */
-	  u_long key;	/* Don't worry. Reserved for communication
-	  			   between the patch manager and the driver. */
-#define PM_K_EVENT		1 /* Event from the /dev/sequencer driver */
-#define PM_K_COMMAND		2 /* Request from a application */
-#define PM_K_RESPONSE		3 /* From patmgr to application */
-#define PM_ERROR		4 /* Error returned by the patmgr */
-	  int device;
-	  int command;
-
-/* 
- * Commands 0x000 to 0xfff reserved for patch manager programs 
- */
-#define PM_GET_DEVTYPE	1	/* Returns type of the patch mgr interface of dev */
-#define		PMTYPE_FM2	1	/* 2 OP fm */
-#define		PMTYPE_FM4	2	/* Mixed 4 or 2 op FM (OPL-3) */
-#define		PMTYPE_WAVE	3	/* Wave table synthesizer (GUS) */
-#define PM_GET_NRPGM	2	/* Returns max # of midi programs in parm1 */
-#define PM_GET_PGMMAP	3	/* Returns map of loaded midi programs in data8 */
-#define PM_GET_PGM_PATCHES 4	/* Return list of patches of a program (parm1) */
-#define PM_GET_PATCH	5	/* Return patch header of patch parm1 */
-#define PM_SET_PATCH	6	/* Set patch header of patch parm1 */
-#define PM_READ_PATCH	7	/* Read patch (wave) data */
-#define PM_WRITE_PATCH	8	/* Write patch (wave) data */
-
-/*
- * Commands 0x1000 to 0xffff are for communication between the patch manager
- * and the client
- */
-#define _PM_LOAD_PATCH	0x100
-
-/* 
- * Commands above 0xffff reserved for device specific use
- */
-
-	long parm1;
-	long parm2;
-	long parm3;
-
-	union {
-		u_char data8[4000];
-		u_short data16[2000];
-		u_long data32[1000];
-		struct patch_info patch;
-	} data;
-};
-
-/*
- * When a patch manager daemon is present, it will be informed by the
- * driver when something important happens. For example when the
- * /dev/sequencer is opened or closed. A record with key == PM_K_EVENT is
- * returned. The command field contains the event type:
- */
-#define PM_E_OPENED		1	/* /dev/sequencer opened */
-#define PM_E_CLOSED		2	/* /dev/sequencer closed */
-#define PM_E_PATCH_RESET	3	/* SNDCTL_RESETSAMPLES called */
-#define PM_E_PATCH_LOADED	4	/* A patch has been loaded by appl */
-
-/*
- * /dev/sequencer input events.
- *
- * The data written to the /dev/sequencer is a stream of events. Events
- * are records of 4 or 8 bytes. The first byte defines the size. 
- * Any number of events can be written with a write call. There
- * is a set of macros for sending these events. Use these macros if you
- * want to maximize portability of your program.
- *
- * Events SEQ_WAIT, SEQ_MIDIPUTC and SEQ_ECHO. Are also input events.
- * (All input events are currently 4 bytes long. Be prepared to support
- * 8 byte events also. If you receive any event having first byte >= 128,
- * it's a 8 byte event.
- *
- * The events are documented at the end of this file.
- *
- * Normal events (4 bytes)
- * There is also a 8 byte version of most of the 4 byte events. The
- * 8 byte one is recommended.
- */
-#define SEQ_NOTEOFF		0
-#define SEQ_FMNOTEOFF		SEQ_NOTEOFF	/* Just old name */
-#define SEQ_NOTEON		1
-#define	SEQ_FMNOTEON		SEQ_NOTEON
-#define SEQ_WAIT		TMR_WAIT_ABS
-#define SEQ_PGMCHANGE		3
-#define SEQ_FMPGMCHANGE		SEQ_PGMCHANGE
-#define SEQ_SYNCTIMER		TMR_START
-#define SEQ_MIDIPUTC		5
-#define SEQ_DRUMON		6	/*** OBSOLETE ***/
-#define SEQ_DRUMOFF		7	/*** OBSOLETE ***/
-#define SEQ_ECHO		TMR_ECHO	/* For synching programs with output */
-#define SEQ_AFTERTOUCH		9
-#define SEQ_CONTROLLER		10
-
-/*
- *	Midi controller numbers
- *
- * Controllers 0 to 31 (0x00 to 0x1f) and 32 to 63 (0x20 to 0x3f)
- * are continuous controllers.
- * In the MIDI 1.0 these controllers are sent using two messages.
- * Controller numbers 0 to 31 are used to send the MSB and the
- * controller numbers 32 to 63 are for the LSB. Note that just 7 bits
- * are used in MIDI bytes.
- */
-
-#define	CTL_BANK_SELECT		0x00
-#define	CTL_MODWHEEL		0x01
-#define CTL_BREATH		0x02
-/*	undefined		0x03 */
-#define CTL_FOOT		0x04
-#define CTL_PORTAMENTO_TIME	0x05
-#define CTL_DATA_ENTRY		0x06
-#define CTL_MAIN_VOLUME		0x07
-#define CTL_BALANCE		0x08
-/*	undefined		0x09 */
-#define CTL_PAN			0x0a
-#define CTL_EXPRESSION		0x0b
-/*	undefined		0x0c - 0x0f */
-#define CTL_GENERAL_PURPOSE1	0x10
-#define CTL_GENERAL_PURPOSE2	0x11
-#define CTL_GENERAL_PURPOSE3	0x12
-#define CTL_GENERAL_PURPOSE4	0x13
-/*	undefined		0x14 - 0x1f */
-
-/*	undefined		0x20 */
-
-/*
- * The controller numbers 0x21 to 0x3f are reserved for the
- * least significant bytes of the controllers 0x00 to 0x1f.
- * These controllers are not recognised by the driver.
- *
- * Controllers 64 to 69 (0x40 to 0x45) are on/off switches.
- * 0=OFF and 127=ON (intermediate values are possible)
- */
-#define CTL_DAMPER_PEDAL	0x40
-#define CTL_SUSTAIN		CTL_DAMPER_PEDAL	/* Alias */
-#define CTL_HOLD		CTL_DAMPER_PEDAL	/* Alias */
-#define CTL_PORTAMENTO		0x41
-#define CTL_SOSTENUTO		0x42
-#define CTL_SOFT_PEDAL		0x43
-/*	undefined		0x44 */
-#define CTL_HOLD2		0x45
-/*	undefined		0x46 - 0x4f */
-
-#define CTL_GENERAL_PURPOSE5	0x50
-#define CTL_GENERAL_PURPOSE6	0x51
-#define CTL_GENERAL_PURPOSE7	0x52
-#define CTL_GENERAL_PURPOSE8	0x53
-/*	undefined		0x54 - 0x5a */
-#define CTL_EXT_EFF_DEPTH	0x5b
-#define CTL_TREMOLO_DEPTH	0x5c
-#define CTL_CHORUS_DEPTH	0x5d
-#define CTL_DETUNE_DEPTH	0x5e
-#define CTL_CELESTE_DEPTH	CTL_DETUNE_DEPTH /* Alias for the above one */
-#define CTL_PHASER_DEPTH	0x5f
-#define CTL_DATA_INCREMENT	0x60
-#define CTL_DATA_DECREMENT	0x61
-#define CTL_NONREG_PARM_NUM_LSB	0x62
-#define CTL_NONREG_PARM_NUM_MSB	0x63
-#define CTL_REGIST_PARM_NUM_LSB	0x64
-#define CTL_REGIST_PARM_NUM_MSB	0x65
-/*	undefined		0x66 - 0x78 */
-/*	reserved		0x79 - 0x7f */
-
-/* Pseudo controllers (not midi compatible) */
-#define CTRL_PITCH_BENDER	255
-#define CTRL_PITCH_BENDER_RANGE	254
-#define CTRL_EXPRESSION		253	/* Obsolete */
-#define CTRL_MAIN_VOLUME	252	/* Obsolete */
-
-#define SEQ_BALANCE		11
-#define SEQ_VOLMODE             12
-
-/*
- * Volume mode decides how volumes are used
- */
-
-#define VOL_METHOD_ADAGIO	1
-#define VOL_METHOD_LINEAR	2
-
-/*
- * Note! SEQ_WAIT, SEQ_MIDIPUTC and SEQ_ECHO are used also as
- *	 input events.
- */
-
-/*
- * Event codes 0xf0 to 0xfc are reserved for future extensions.
- */
-
-#define SEQ_FULLSIZE		0xfd	/* Long events */
-/*
- * SEQ_FULLSIZE events are used for loading patches/samples to the
- * synthesizer devices. These events are passed directly to the driver
- * of the associated synthesizer device. There is no limit to the size
- * of the extended events. These events are not queued but executed
- * immediately when the write() is called (execution can take several
- * seconds of time). 
- *
- * When a SEQ_FULLSIZE message is written to the device, it must
- * be written using exactly one write() call. Other events cannot
- * be mixed to the same write.
- * 
- * For FM synths (YM3812/OPL3) use struct sbi_instrument and write
- * it to the /dev/sequencer. Don't write other data together with
- * the instrument structure Set the key field of the structure to
- * FM_PATCH. The device field is used to route the patch to the
- * corresponding device.
- *
- * For Gravis UltraSound use struct patch_info. Initialize the key field
- * to GUS_PATCH.
- */
-#define SEQ_PRIVATE	0xfe	/* Low level HW dependent events (8 bytes) */
-#define SEQ_EXTENDED	0xff	/* Extended events (8 bytes) OBSOLETE */
-
-/*
- * Record for FM patches
- */
-
-typedef u_char sbi_instr_data[32];
-
-struct sbi_instrument {
-	u_short	key;	/* FM_PATCH or OPL3_PATCH */
-#define FM_PATCH	_PATCHKEY(0x01)
-#define OPL3_PATCH	_PATCHKEY(0x03)
-	short		device;		/* Synth# (0-4)	*/
-	int 		channel;	/* Program# to be initialized  */
-	sbi_instr_data	operators;	/* Reg. settings for operator cells
-					 * (.SBI format)	*/
-};
-
-struct synth_info {	/* Read only */
-	char	name[30];
-	int	device;		/* 0-N. INITIALIZE BEFORE CALLING */
-	int	synth_type;
-#define SYNTH_TYPE_FM			0
-#define SYNTH_TYPE_SAMPLE		1
-#define SYNTH_TYPE_MIDI			2	/* Midi interface */
-
-	int	synth_subtype;
-#define FM_TYPE_ADLIB			0x00
-#define FM_TYPE_OPL3			0x01
-
-#define SAMPLE_TYPE_BASIC		0x10
-#define SAMPLE_TYPE_GUS			SAMPLE_TYPE_BASIC
-#define SAMPLE_TYPE_AWE32		0x20
-
-	int	perc_mode;	/* No longer supported */
-	int	nr_voices;
-	int	nr_drums;	/* Obsolete field */
-	int	instr_bank_size;
-	u_long	capabilities;	
-#define SYNTH_CAP_PERCMODE	0x00000001 /* No longer used */
-#define SYNTH_CAP_OPL3		0x00000002 /* Set if OPL3 supported */
-#define SYNTH_CAP_INPUT		0x00000004 /* Input (MIDI) device */
-	int	dummies[19];	/* Reserve space */
-};
-
-struct sound_timer_info {
-	char name[32];
-	int caps;
-};
-
-#define MIDI_CAP_MPU401		1		/* MPU-401 intelligent mode */
-
-struct midi_info {
-	char		name[30];
-	int		device;		/* 0-N. INITIALIZE BEFORE CALLING */
-	u_long	capabilities;	/* To be defined later */
-	int		dev_type;
-	int		dummies[18];	/* Reserve space */
-};
-
-/*
- * ioctl commands for the /dev/midi##
- */
-typedef struct {
-	u_char cmd;
-	char nr_args, nr_returns;
-	u_char data[30];
-} mpu_command_rec;
-
-#define SNDCTL_MIDI_PRETIME	_IOWR('m', 0, int)
-#define SNDCTL_MIDI_MPUMODE	_IOWR('m', 1, int)
-#define SNDCTL_MIDI_MPUCMD	_IOWR('m', 2, mpu_command_rec)
-
-/*
- * IOCTL commands for /dev/dsp and /dev/audio
- */
-
-#define SNDCTL_DSP_RESET	_IO  ('P', 0)
-#define SNDCTL_DSP_SYNC		_IO  ('P', 1)
-#define SNDCTL_DSP_SPEED	_IOWR('P', 2, int)
-#define SNDCTL_DSP_STEREO	_IOWR('P', 3, int)
-#define SNDCTL_DSP_GETBLKSIZE	_IOR('P', 4, int)
-#define SNDCTL_DSP_SETBLKSIZE   _IOW('P', 4, int)
-#define SNDCTL_DSP_SETFMT	_IOWR('P',5, int) /* Selects ONE fmt*/
-
-/*
- * SOUND_PCM_WRITE_CHANNELS is not that different
- * from SNDCTL_DSP_STEREO
- */
-#define SOUND_PCM_WRITE_CHANNELS	_IOWR('P', 6, int)
-#define SOUND_PCM_WRITE_FILTER	_IOWR('P', 7, int)
-#define SNDCTL_DSP_POST		_IO  ('P', 8)
-
-/*
- * SNDCTL_DSP_SETBLKSIZE and the following two calls mostly do
- * the same thing, i.e. set the block size used in DMA transfers.
- */
-#define SNDCTL_DSP_SUBDIVIDE	_IOWR('P', 9, int)
-#define SNDCTL_DSP_SETFRAGMENT	_IOWR('P',10, int)
-
-
-#define SNDCTL_DSP_GETFMTS	_IOR ('P',11, int) /* Returns a mask */
-/*
- * Buffer status queries.
- */
-typedef struct audio_buf_info {
-    int fragments;	/* # of avail. frags (partly used ones not counted) */
-    int fragstotal;	/* Total # of fragments allocated */
-    int fragsize;	/* Size of a fragment in bytes */
-
-    int bytes;	/* Avail. space in bytes (includes partly used fragments) */
-		/* Note! 'bytes' could be more than fragments*fragsize */
-} audio_buf_info;
-
-#define SNDCTL_DSP_GETOSPACE	_IOR ('P',12, audio_buf_info)
-#define SNDCTL_DSP_GETISPACE	_IOR ('P',13, audio_buf_info)
-
-/*
- * SNDCTL_DSP_NONBLOCK is the same (but less powerful, since the
- * action cannot be undone) of FIONBIO. The same can be achieved
- * by opening the device with O_NDELAY
- */
-#define SNDCTL_DSP_NONBLOCK	_IO  ('P',14)
-
-#define SNDCTL_DSP_GETCAPS	_IOR ('P',15, int)
-#define DSP_CAP_REVISION	0x000000ff /* revision level (0 to 255) */
-#define DSP_CAP_DUPLEX		0x00000100 /* Full duplex record/playback */
-#define DSP_CAP_REALTIME	0x00000200 /* Real time capability */
-#define DSP_CAP_BATCH		0x00000400
-    /*
-     * Device has some kind of internal buffers which may
-     * cause some delays and decrease precision of timing
-     */
-#define DSP_CAP_COPROC		0x00000800
-    /* Has a coprocessor, sometimes it's a DSP but usually not */
-#define DSP_CAP_TRIGGER		0x00001000 /* Supports SETTRIGGER */
-#define DSP_CAP_MMAP 0x00002000 /* Supports mmap() */
-
-/*
- * What do these function do ?
- */
-#define SNDCTL_DSP_GETTRIGGER	_IOR ('P',16, int)
-#define SNDCTL_DSP_SETTRIGGER	_IOW ('P',16, int)
-#define PCM_ENABLE_INPUT	0x00000001
-#define PCM_ENABLE_OUTPUT	0x00000002
-
-typedef struct count_info {
-	int bytes;	/* Total # of bytes processed */
-	int blocks;	/* # of fragment transitions since last time */
-	int ptr;	/* Current DMA pointer value */
-} count_info;
-
-/*
- * GETIPTR and GETISPACE are not that different... same for out.
- */
-#define SNDCTL_DSP_GETIPTR	_IOR ('P',17, count_info)
-#define SNDCTL_DSP_GETOPTR	_IOR ('P',18, count_info)
-
-typedef struct buffmem_desc {
-	caddr_t buffer;
-	int size;
-} buffmem_desc;
-
-#define SNDCTL_DSP_MAPINBUF	_IOR ('P', 19, buffmem_desc)
-#define SNDCTL_DSP_MAPOUTBUF	_IOR ('P', 20, buffmem_desc)
-#define SNDCTL_DSP_SETSYNCRO	_IO  ('P', 21)
-
-/*
- * I guess these are the readonly version of the same
- * functions that exist above as SNDCTL_DSP_...
- */
-#define SOUND_PCM_READ_RATE	_IOR ('P', 2, int)
-#define SOUND_PCM_READ_CHANNELS	_IOR ('P', 6, int)
-#define SOUND_PCM_READ_BITS	_IOR ('P', 5, int)
-#define SOUND_PCM_READ_FILTER	_IOR ('P', 7, int)
-
-/*
- * ioctl calls to be used in communication with coprocessors and
- * DSP chips.
- */
-
-typedef struct copr_buffer {
-	int command;	/* Set to 0 if not used */
-	int flags;
-#define CPF_NONE		0x0000
-#define CPF_FIRST		0x0001	/* First block */
-#define CPF_LAST		0x0002	/* Last block */
-	int len;
-	int offs;	/* If required by the device (0 if not used) */
-
-	u_char data[4000]; /* NOTE! 4000 is not 4k */
-} copr_buffer;
-
-typedef struct copr_debug_buf {
-	int command;	/* Used internally. Set to 0 */
-	int parm1;
-	int parm2;
-	int flags;	
-	int len;	/* Length of data in bytes */
-} copr_debug_buf;
-
-typedef struct copr_msg {
-	int len;
-	u_char data[4000];
-} copr_msg;
-
-#define SNDCTL_COPR_RESET       _IO  ('C',  0)
-#define SNDCTL_COPR_LOAD	_IOWR('C',  1, copr_buffer)
-#define SNDCTL_COPR_RDATA	_IOWR('C',  2, copr_debug_buf)
-#define SNDCTL_COPR_RCODE	_IOWR('C',  3, copr_debug_buf)
-#define SNDCTL_COPR_WDATA	_IOW ('C',  4, copr_debug_buf)
-#define SNDCTL_COPR_WCODE	_IOW ('C',  5, copr_debug_buf)
-#define SNDCTL_COPR_RUN		_IOWR('C',  6, copr_debug_buf)
-#define SNDCTL_COPR_HALT	_IOWR('C',  7, copr_debug_buf)
-#define SNDCTL_COPR_SENDMSG	_IOW ('C',  8, copr_msg)
-#define SNDCTL_COPR_RCVMSG	_IOR ('C',  9, copr_msg)
-
-/*
- * IOCTL commands for /dev/mixer
- */
-	
-/* 
- * Mixer devices
- *
- * There can be up to 20 different analog mixer channels. The
- * SOUND_MIXER_NRDEVICES gives the currently supported maximum. 
- * The SOUND_MIXER_READ_DEVMASK returns a bitmask which tells
- * the devices supported by the particular mixer.
- */
-
-#define SOUND_MIXER_NRDEVICES	25
-#define SOUND_MIXER_VOLUME	0
-#define SOUND_MIXER_BASS	1
-#define SOUND_MIXER_TREBLE	2
-#define SOUND_MIXER_SYNTH	3
-#define SOUND_MIXER_PCM		4
-#define SOUND_MIXER_SPEAKER	5
-#define SOUND_MIXER_LINE	6
-#define SOUND_MIXER_MIC		7
-#define SOUND_MIXER_CD		8
-#define SOUND_MIXER_IMIX	9	/*  Recording monitor  */
-#define SOUND_MIXER_ALTPCM	10
-#define SOUND_MIXER_RECLEV	11	/* Recording level */
-#define SOUND_MIXER_IGAIN	12	/* Input gain */
-#define SOUND_MIXER_OGAIN	13	/* Output gain */
-/* 
- * The AD1848 codec and compatibles have three line level inputs
- * (line, aux1 and aux2). Since each card manufacturer have assigned
- * different meanings to these inputs, it's inpractical to assign
- * specific meanings (line, cd, synth etc.) to them.
- */
-#define SOUND_MIXER_LINE1	14	/* Input source 1  (aux1) */
-#define SOUND_MIXER_LINE2	15	/* Input source 2  (aux2) */
-#define SOUND_MIXER_LINE3	16	/* Input source 3  (line) */
-#define SOUND_MIXER_DIGITAL1    17      /* Digital (input) 1 */
-#define SOUND_MIXER_DIGITAL2    18      /* Digital (input) 2 */
-#define SOUND_MIXER_DIGITAL3    19      /* Digital (input) 3 */
-#define SOUND_MIXER_PHONEIN     20      /* Phone input */
-#define SOUND_MIXER_PHONEOUT    21      /* Phone output */
-#define SOUND_MIXER_VIDEO       22      /* Video/TV (audio) in */
-#define SOUND_MIXER_RADIO       23      /* Radio in */
-#define SOUND_MIXER_MONITOR     24      /* Monitor (usually mic) volume */
-
-
-/*
- * Some on/off settings (SOUND_SPECIAL_MIN - SOUND_SPECIAL_MAX)
- * Not counted to SOUND_MIXER_NRDEVICES, but use the same number space
- */
-#define SOUND_ONOFF_MIN		28
-#define SOUND_ONOFF_MAX		30
-#define SOUND_MIXER_MUTE	28	/* 0 or 1 */
-#define SOUND_MIXER_ENHANCE	29	/* Enhanced stereo (0, 40, 60 or 80) */
-#define SOUND_MIXER_LOUD	30	/* 0 or 1 */
-
-/* Note!	Number 31 cannot be used since the sign bit is reserved */
-#define SOUND_MIXER_NONE        31
-
-#define SOUND_DEVICE_LABELS	{ \
-	"Vol  ", "Bass ", "Trebl", "Synth", "Pcm  ", "Spkr ", "Line ", \
-	"Mic  ", "CD   ", "Mix  ", "Pcm2 ", "Rec  ", "IGain", "OGain", \
-	"Line1", "Line2", "Line3", "Digital1", "Digital2", "Digital3", \
-	"PhoneIn", "PhoneOut", "Video", "Radio", "Monitor"}
-
-#define SOUND_DEVICE_NAMES	{ \
-	"vol", "bass", "treble", "synth", "pcm", "speaker", "line", \
-	"mic", "cd", "mix", "pcm2", "rec", "igain", "ogain", \
-	"line1", "line2", "line3", "dig1", "dig2", "dig3", \
-	"phin", "phout", "video", "radio", "monitor"}
-
-/*	Device bitmask identifiers	*/
-
-#define SOUND_MIXER_RECSRC	0xff	/* 1 bit per recording source */
-#define SOUND_MIXER_DEVMASK	0xfe	/* 1 bit per supported device */
-#define SOUND_MIXER_RECMASK	0xfd	/* 1 bit per supp. recording source */
-#define SOUND_MIXER_CAPS	0xfc
-#define SOUND_CAP_EXCL_INPUT	0x00000001	/* Only 1 rec. src at a time */
-#define SOUND_MIXER_STEREODEVS	0xfb	/* Mixer channels supporting stereo */
-
-/*	Device mask bits	*/
-
-#define SOUND_MASK_VOLUME	(1 << SOUND_MIXER_VOLUME)
-#define SOUND_MASK_BASS		(1 << SOUND_MIXER_BASS)
-#define SOUND_MASK_TREBLE	(1 << SOUND_MIXER_TREBLE)
-#define SOUND_MASK_SYNTH	(1 << SOUND_MIXER_SYNTH)
-#define SOUND_MASK_PCM		(1 << SOUND_MIXER_PCM)
-#define SOUND_MASK_SPEAKER	(1 << SOUND_MIXER_SPEAKER)
-#define SOUND_MASK_LINE		(1 << SOUND_MIXER_LINE)
-#define SOUND_MASK_MIC		(1 << SOUND_MIXER_MIC)
-#define SOUND_MASK_CD		(1 << SOUND_MIXER_CD)
-#define SOUND_MASK_IMIX		(1 << SOUND_MIXER_IMIX)
-#define SOUND_MASK_ALTPCM	(1 << SOUND_MIXER_ALTPCM)
-#define SOUND_MASK_RECLEV	(1 << SOUND_MIXER_RECLEV)
-#define SOUND_MASK_IGAIN	(1 << SOUND_MIXER_IGAIN)
-#define SOUND_MASK_OGAIN	(1 << SOUND_MIXER_OGAIN)
-#define SOUND_MASK_LINE1	(1 << SOUND_MIXER_LINE1)
-#define SOUND_MASK_LINE2	(1 << SOUND_MIXER_LINE2)
-#define SOUND_MASK_LINE3	(1 << SOUND_MIXER_LINE3)
-#define SOUND_MASK_DIGITAL1     (1 << SOUND_MIXER_DIGITAL1)
-#define SOUND_MASK_DIGITAL2     (1 << SOUND_MIXER_DIGITAL2)
-#define SOUND_MASK_DIGITAL3     (1 << SOUND_MIXER_DIGITAL3)
-#define SOUND_MASK_PHONEIN      (1 << SOUND_MIXER_PHONEIN)
-#define SOUND_MASK_PHONEOUT     (1 << SOUND_MIXER_PHONEOUT)
-#define SOUND_MASK_RADIO        (1 << SOUND_MIXER_RADIO)
-#define SOUND_MASK_VIDEO        (1 << SOUND_MIXER_VIDEO)
-#define SOUND_MASK_MONITOR      (1 << SOUND_MIXER_MONITOR)
-
-/* Obsolete macros */
-#define SOUND_MASK_MUTE		(1 << SOUND_MIXER_MUTE)
-#define SOUND_MASK_ENHANCE	(1 << SOUND_MIXER_ENHANCE)
-#define SOUND_MASK_LOUD		(1 << SOUND_MIXER_LOUD)
-
-#define MIXER_READ(dev)		_IOR('M', dev, int)
-#define SOUND_MIXER_READ_VOLUME		MIXER_READ(SOUND_MIXER_VOLUME)
-#define SOUND_MIXER_READ_BASS		MIXER_READ(SOUND_MIXER_BASS)
-#define SOUND_MIXER_READ_TREBLE		MIXER_READ(SOUND_MIXER_TREBLE)
-#define SOUND_MIXER_READ_SYNTH		MIXER_READ(SOUND_MIXER_SYNTH)
-#define SOUND_MIXER_READ_PCM		MIXER_READ(SOUND_MIXER_PCM)
-#define SOUND_MIXER_READ_SPEAKER	MIXER_READ(SOUND_MIXER_SPEAKER)
-#define SOUND_MIXER_READ_LINE		MIXER_READ(SOUND_MIXER_LINE)
-#define SOUND_MIXER_READ_MIC		MIXER_READ(SOUND_MIXER_MIC)
-#define SOUND_MIXER_READ_CD		MIXER_READ(SOUND_MIXER_CD)
-#define SOUND_MIXER_READ_IMIX		MIXER_READ(SOUND_MIXER_IMIX)
-#define SOUND_MIXER_READ_ALTPCM		MIXER_READ(SOUND_MIXER_ALTPCM)
-#define SOUND_MIXER_READ_RECLEV		MIXER_READ(SOUND_MIXER_RECLEV)
-#define SOUND_MIXER_READ_IGAIN		MIXER_READ(SOUND_MIXER_IGAIN)
-#define SOUND_MIXER_READ_OGAIN		MIXER_READ(SOUND_MIXER_OGAIN)
-#define SOUND_MIXER_READ_LINE1		MIXER_READ(SOUND_MIXER_LINE1)
-#define SOUND_MIXER_READ_LINE2		MIXER_READ(SOUND_MIXER_LINE2)
-#define SOUND_MIXER_READ_LINE3		MIXER_READ(SOUND_MIXER_LINE3)
-
-/* Obsolete macros */
-#define SOUND_MIXER_READ_MUTE		MIXER_READ(SOUND_MIXER_MUTE)
-#define SOUND_MIXER_READ_ENHANCE	MIXER_READ(SOUND_MIXER_ENHANCE)
-#define SOUND_MIXER_READ_LOUD		MIXER_READ(SOUND_MIXER_LOUD)
-
-#define SOUND_MIXER_READ_RECSRC		MIXER_READ(SOUND_MIXER_RECSRC)
-#define SOUND_MIXER_READ_DEVMASK	MIXER_READ(SOUND_MIXER_DEVMASK)
-#define SOUND_MIXER_READ_RECMASK	MIXER_READ(SOUND_MIXER_RECMASK)
-#define SOUND_MIXER_READ_STEREODEVS	MIXER_READ(SOUND_MIXER_STEREODEVS)
-#define SOUND_MIXER_READ_CAPS		MIXER_READ(SOUND_MIXER_CAPS)
-
-#define MIXER_WRITE(dev)		_IOWR('M', dev, int)
-#define SOUND_MIXER_WRITE_VOLUME	MIXER_WRITE(SOUND_MIXER_VOLUME)
-#define SOUND_MIXER_WRITE_BASS		MIXER_WRITE(SOUND_MIXER_BASS)
-#define SOUND_MIXER_WRITE_TREBLE	MIXER_WRITE(SOUND_MIXER_TREBLE)
-#define SOUND_MIXER_WRITE_SYNTH		MIXER_WRITE(SOUND_MIXER_SYNTH)
-#define SOUND_MIXER_WRITE_PCM		MIXER_WRITE(SOUND_MIXER_PCM)
-#define SOUND_MIXER_WRITE_SPEAKER	MIXER_WRITE(SOUND_MIXER_SPEAKER)
-#define SOUND_MIXER_WRITE_LINE		MIXER_WRITE(SOUND_MIXER_LINE)
-#define SOUND_MIXER_WRITE_MIC		MIXER_WRITE(SOUND_MIXER_MIC)
-#define SOUND_MIXER_WRITE_CD		MIXER_WRITE(SOUND_MIXER_CD)
-#define SOUND_MIXER_WRITE_IMIX		MIXER_WRITE(SOUND_MIXER_IMIX)
-#define SOUND_MIXER_WRITE_ALTPCM	MIXER_WRITE(SOUND_MIXER_ALTPCM)
-#define SOUND_MIXER_WRITE_RECLEV	MIXER_WRITE(SOUND_MIXER_RECLEV)
-#define SOUND_MIXER_WRITE_IGAIN		MIXER_WRITE(SOUND_MIXER_IGAIN)
-#define SOUND_MIXER_WRITE_OGAIN		MIXER_WRITE(SOUND_MIXER_OGAIN)
-#define SOUND_MIXER_WRITE_LINE1		MIXER_WRITE(SOUND_MIXER_LINE1)
-#define SOUND_MIXER_WRITE_LINE2		MIXER_WRITE(SOUND_MIXER_LINE2)
-#define SOUND_MIXER_WRITE_LINE3		MIXER_WRITE(SOUND_MIXER_LINE3)
-#define SOUND_MIXER_WRITE_MUTE		MIXER_WRITE(SOUND_MIXER_MUTE)
-#define SOUND_MIXER_WRITE_ENHANCE	MIXER_WRITE(SOUND_MIXER_ENHANCE)
-#define SOUND_MIXER_WRITE_LOUD		MIXER_WRITE(SOUND_MIXER_LOUD)
-
-#define SOUND_MIXER_WRITE_RECSRC	MIXER_WRITE(SOUND_MIXER_RECSRC)
-
-#define LEFT_CHN	0
-#define RIGHT_CHN	1
-
-/*
- * Level 2 event types for /dev/sequencer
- */
-
-/*
- * The 4 most significant bits of byte 0 specify the class of
- * the event: 
- *
- *	0x8X = system level events,
- *	0x9X = device/port specific events, event[1] = device/port,
- *		The last 4 bits give the subtype:
- *			0x02	= Channel event (event[3] = chn).
- *			0x01	= note event (event[4] = note).
- *			(0x01 is not used alone but always with bit 0x02).
- *	       event[2] = MIDI message code (0x80=note off etc.)
- *
- */
-
-#define EV_SEQ_LOCAL		0x80
-#define EV_TIMING		0x81
-#define EV_CHN_COMMON		0x92
-#define EV_CHN_VOICE		0x93
-#define EV_SYSEX		0x94
-/*
- * Event types 200 to 220 are reserved for application use.
- * These numbers will not be used by the driver.
- */
-
-/*
- * Events for event type EV_CHN_VOICE
- */
-
-#define MIDI_NOTEOFF		0x80
-#define MIDI_NOTEON		0x90
-#define MIDI_KEY_PRESSURE	0xA0
-
-/*
- * Events for event type EV_CHN_COMMON
- */
-
-#define MIDI_CTL_CHANGE		0xB0
-#define MIDI_PGM_CHANGE		0xC0
-#define MIDI_CHN_PRESSURE	0xD0
-#define MIDI_PITCH_BEND		0xE0
-
-#define MIDI_SYSTEM_PREFIX	0xF0
-
-/*
- * Timer event types
- */
-#define TMR_WAIT_REL		1	/* Time relative to the prev time */
-#define TMR_WAIT_ABS		2	/* Absolute time since TMR_START */
-#define TMR_STOP		3
-#define TMR_START		4
-#define TMR_CONTINUE		5
-#define TMR_TEMPO		6
-#define TMR_ECHO		8
-#define TMR_CLOCK		9	/* MIDI clock */
-#define TMR_SPP			10	/* Song position pointer */
-#define TMR_TIMESIG		11	/* Time signature */
-
-/*
- *	Local event types
- */
-#define LOCL_STARTAUDIO		1
-
-#if (!defined(__KERNEL__) && !defined(KERNEL) && !defined(INKERNEL) && !defined(_KERNEL)) || defined(USE_SEQ_MACROS) 
-/*
- *	Some convenience macros to simplify programming of the
- *	/dev/sequencer interface
- *
- *	These macros define the API which should be used when possible.
- */
-
-#ifndef USE_SIMPLE_MACROS
-void seqbuf_dump(void);	/* This function must be provided by programs */
-
-/* Sample seqbuf_dump() implementation:
- *
- *	SEQ_DEFINEBUF (2048);	-- Defines a buffer for 2048 bytes
- *
- *	int seqfd;		-- The file descriptor for /dev/sequencer.
- *
- *	void
- *	seqbuf_dump ()
- *	{
- *	  if (_seqbufptr)
- *	    if (write (seqfd, _seqbuf, _seqbufptr) == -1)
- *	      {
- *		perror ("write /dev/sequencer");
- *		exit (-1);
- *	      }
- *	  _seqbufptr = 0;
- *	}
- */
-
-#define SEQ_DEFINEBUF(len)		\
-	u_char _seqbuf[len]; int _seqbuflen = len;int _seqbufptr = 0
-#define SEQ_USE_EXTBUF()		\
-	extern u_char _seqbuf[]; \
-	extern int _seqbuflen;extern int _seqbufptr
-#define SEQ_DECLAREBUF()		SEQ_USE_EXTBUF()
-#define SEQ_PM_DEFINES			struct patmgr_info _pm_info
-#define _SEQ_NEEDBUF(len)		\
-	if ((_seqbufptr+(len)) > _seqbuflen) \
-		seqbuf_dump()
-#define _SEQ_ADVBUF(len)		_seqbufptr += len
-#define SEQ_DUMPBUF			seqbuf_dump
-#else
-/*
- * This variation of the sequencer macros is used just to format one event
- * using fixed buffer.
- * 
- * The program using the macro library must define the following macros before
- * using this library.
- *
- * #define _seqbuf 		 name of the buffer (u_char[]) 
- * #define _SEQ_ADVBUF(len)	 If the applic needs to know the exact
- *				 size of the event, this macro can be used.
- *				 Otherwise this must be defined as empty.
- * #define _seqbufptr		 Define the name of index variable or 0 if
- *				 not required. 
- */
-#define _SEQ_NEEDBUF(len)	/* empty */
-#endif
-
-#define PM_LOAD_PATCH(dev, bank, pgm)	\
-	(SEQ_DUMPBUF(), _pm_info.command = _PM_LOAD_PATCH, \
-	_pm_info.device=dev, _pm_info.data.data8[0]=pgm, \
-	_pm_info.parm1 = bank, _pm_info.parm2 = 1, \
-	ioctl(seqfd, SNDCTL_PMGR_ACCESS, &_pm_info))
-#define PM_LOAD_PATCHES(dev, bank, pgm) \
-	(SEQ_DUMPBUF(), _pm_info.command = _PM_LOAD_PATCH, \
-	_pm_info.device=dev, bcopy( pgm, _pm_info.data.data8,  128), \
-	_pm_info.parm1 = bank, _pm_info.parm2 = 128, \
-	ioctl(seqfd, SNDCTL_PMGR_ACCESS, &_pm_info))
-
-#define SEQ_VOLUME_MODE(dev, mode)	{ \
-	_SEQ_NEEDBUF(8);\
-	_seqbuf[_seqbufptr] = SEQ_EXTENDED;\
-	_seqbuf[_seqbufptr+1] = SEQ_VOLMODE;\
-	_seqbuf[_seqbufptr+2] = (dev);\
-	_seqbuf[_seqbufptr+3] = (mode);\
-	_seqbuf[_seqbufptr+4] = 0;\
-	_seqbuf[_seqbufptr+5] = 0;\
-	_seqbuf[_seqbufptr+6] = 0;\
-	_seqbuf[_seqbufptr+7] = 0;\
-	_SEQ_ADVBUF(8);}
-
-/*
- * Midi voice messages
- */
-
-#define _CHN_VOICE(dev, event, chn, note, parm)  { \
-	_SEQ_NEEDBUF(8);\
-	_seqbuf[_seqbufptr] = EV_CHN_VOICE;\
-	_seqbuf[_seqbufptr+1] = (dev);\
-	_seqbuf[_seqbufptr+2] = (event);\
-	_seqbuf[_seqbufptr+3] = (chn);\
-	_seqbuf[_seqbufptr+4] = (note);\
-	_seqbuf[_seqbufptr+5] = (parm);\
-	_seqbuf[_seqbufptr+6] = (0);\
-	_seqbuf[_seqbufptr+7] = 0;\
-	_SEQ_ADVBUF(8);}
-
-#define SEQ_START_NOTE(dev, chn, note, vol) \
-		_CHN_VOICE(dev, MIDI_NOTEON, chn, note, vol)
-
-#define SEQ_STOP_NOTE(dev, chn, note, vol) \
-		_CHN_VOICE(dev, MIDI_NOTEOFF, chn, note, vol)
-
-#define SEQ_KEY_PRESSURE(dev, chn, note, pressure) \
-		_CHN_VOICE(dev, MIDI_KEY_PRESSURE, chn, note, pressure)
-
-/*
- * Midi channel messages
- */
-
-#define _CHN_COMMON(dev, event, chn, p1, p2, w14) { \
-	_SEQ_NEEDBUF(8);\
-	_seqbuf[_seqbufptr] = EV_CHN_COMMON;\
-	_seqbuf[_seqbufptr+1] = (dev);\
-	_seqbuf[_seqbufptr+2] = (event);\
-	_seqbuf[_seqbufptr+3] = (chn);\
-	_seqbuf[_seqbufptr+4] = (p1);\
-	_seqbuf[_seqbufptr+5] = (p2);\
-	*(short *)&_seqbuf[_seqbufptr+6] = (w14);\
-	_SEQ_ADVBUF(8);}
-/*
- * SEQ_SYSEX permits sending of sysex messages. (It may look that it permits
- * sending any MIDI bytes but it's absolutely not possible. Trying to do
- * so _will_ cause problems with MPU401 intelligent mode).
- *
- * Sysex messages are sent in blocks of 1 to 6 bytes. Longer messages must be 
- * sent by calling SEQ_SYSEX() several times (there must be no other events
- * between them). First sysex fragment must have 0xf0 in the first byte
- * and the last byte (buf[len-1] of the last fragment must be 0xf7. No byte
- * between these sysex start and end markers cannot be larger than 0x7f. Also
- * lengths of each fragments (except the last one) must be 6.
- *
- * Breaking the above rules may work with some MIDI ports but is likely to
- * cause fatal problems with some other devices (such as MPU401).
- */
-#define SEQ_SYSEX(dev, buf, len) { \
-	int i, l=(len); if (l>6)l=6;\
-	_SEQ_NEEDBUF(8);\
-	_seqbuf[_seqbufptr] = EV_SYSEX;\
-	for(i=0;i<l;i++)_seqbuf[_seqbufptr+i+1] = (buf)[i];\
-	for(i=l;i<6;i++)_seqbuf[_seqbufptr+i+1] = 0xff;\
-	_SEQ_ADVBUF(8);}
-
-#define SEQ_CHN_PRESSURE(dev, chn, pressure) \
-	_CHN_COMMON(dev, MIDI_CHN_PRESSURE, chn, pressure, 0, 0)
-
-#define SEQ_SET_PATCH(dev, chn, patch) \
-	_CHN_COMMON(dev, MIDI_PGM_CHANGE, chn, patch, 0, 0)
-
-#define SEQ_CONTROL(dev, chn, controller, value) \
-	_CHN_COMMON(dev, MIDI_CTL_CHANGE, chn, controller, 0, value)
-
-#define SEQ_BENDER(dev, chn, value) \
-	_CHN_COMMON(dev, MIDI_PITCH_BEND, chn, 0, 0, value)
-
-
-#define SEQ_V2_X_CONTROL(dev, voice, controller, value)	{ \
-	_SEQ_NEEDBUF(8);\
-	_seqbuf[_seqbufptr] = SEQ_EXTENDED;\
-	_seqbuf[_seqbufptr+1] = SEQ_CONTROLLER;\
-	_seqbuf[_seqbufptr+2] = (dev);\
-	_seqbuf[_seqbufptr+3] = (voice);\
-	_seqbuf[_seqbufptr+4] = (controller);\
-	*(short *)&_seqbuf[_seqbufptr+5] = (value);\
-	_seqbuf[_seqbufptr+7] = 0;\
-	_SEQ_ADVBUF(8);}
-
-/*
- * The following 5 macros are incorrectly implemented and obsolete.
- * Use SEQ_BENDER and SEQ_CONTROL (with proper controller) instead.
- */
-
-#define SEQ_PITCHBEND(dev, voice, value) \
-	SEQ_V2_X_CONTROL(dev, voice, CTRL_PITCH_BENDER, value)
-#define SEQ_BENDER_RANGE(dev, voice, value) \
-	SEQ_V2_X_CONTROL(dev, voice, CTRL_PITCH_BENDER_RANGE, value)
-#define SEQ_EXPRESSION(dev, voice, value) \
-	SEQ_CONTROL(dev, voice, CTL_EXPRESSION, value*128)
-#define SEQ_MAIN_VOLUME(dev, voice, value) \
-	SEQ_CONTROL(dev, voice, CTL_MAIN_VOLUME, (value*16383)/100)
-#define SEQ_PANNING(dev, voice, pos) \
-	SEQ_CONTROL(dev, voice, CTL_PAN, (pos+128) / 2)
-
-/*
- * Timing and syncronization macros
- */
-
-#define _TIMER_EVENT(ev, parm)		{ \
-	_SEQ_NEEDBUF(8);\
-	_seqbuf[_seqbufptr+0] = EV_TIMING; \
-	_seqbuf[_seqbufptr+1] = (ev); \
-	_seqbuf[_seqbufptr+2] = 0;\
-	_seqbuf[_seqbufptr+3] = 0;\
-	*(u_int *)&_seqbuf[_seqbufptr+4] = (parm); \
-	_SEQ_ADVBUF(8); \
-	}
-
-#define SEQ_START_TIMER()		_TIMER_EVENT(TMR_START, 0)
-#define SEQ_STOP_TIMER()		_TIMER_EVENT(TMR_STOP, 0)
-#define SEQ_CONTINUE_TIMER()		_TIMER_EVENT(TMR_CONTINUE, 0)
-#define SEQ_WAIT_TIME(ticks)		_TIMER_EVENT(TMR_WAIT_ABS, ticks)
-#define SEQ_DELTA_TIME(ticks)		_TIMER_EVENT(TMR_WAIT_REL, ticks)
-#define SEQ_ECHO_BACK(key)		_TIMER_EVENT(TMR_ECHO, key)
-#define SEQ_SET_TEMPO(value)		_TIMER_EVENT(TMR_TEMPO, value)
-#define SEQ_SONGPOS(pos)		_TIMER_EVENT(TMR_SPP, pos)
-#define SEQ_TIME_SIGNATURE(sig)		_TIMER_EVENT(TMR_TIMESIG, sig)
-
-/*
- * Local control events
- */
-
-#define _LOCAL_EVENT(ev, parm)		{ \
-	_SEQ_NEEDBUF(8);\
-	_seqbuf[_seqbufptr+0] = EV_SEQ_LOCAL; \
-	_seqbuf[_seqbufptr+1] = (ev); \
-	_seqbuf[_seqbufptr+2] = 0;\
-	_seqbuf[_seqbufptr+3] = 0;\
-	*(u_int *)&_seqbuf[_seqbufptr+4] = (parm); \
-	_SEQ_ADVBUF(8); \
-	}
-
-#define SEQ_PLAYAUDIO(devmask)		_LOCAL_EVENT(LOCL_STARTAUDIO, devmask)
-/*
- * Events for the level 1 interface only 
- */
-
-#define SEQ_MIDIOUT(device, byte)	{ \
-	_SEQ_NEEDBUF(4);\
-	_seqbuf[_seqbufptr] = SEQ_MIDIPUTC;\
-	_seqbuf[_seqbufptr+1] = (byte);\
-	_seqbuf[_seqbufptr+2] = (device);\
-	_seqbuf[_seqbufptr+3] = 0;\
-	_SEQ_ADVBUF(4);}
-
-/*
- * Patch loading.
- */
-#define SEQ_WRPATCH(patchx, len)	{ \
-	if (_seqbufptr) seqbuf_dump(); \
-	if (write(seqfd, (char*)(patchx), len)==-1) \
-	   perror("Write patch: /dev/sequencer"); \
-	}
-
-#define SEQ_WRPATCH2(patchx, len)	\
-	( seqbuf_dump(), write(seqfd, (char*)(patchx), len) )
-
-#endif
-
-/*
- * Here I have moved all the aliases for ioctl names.
- */
-
-#define SNDCTL_DSP_SAMPLESIZE	SNDCTL_DSP_SETFMT
-#define SOUND_PCM_WRITE_BITS	SNDCTL_DSP_SETFMT
-#define SOUND_PCM_SETFMT	SNDCTL_DSP_SETFMT
-
-#define SOUND_PCM_WRITE_RATE	SNDCTL_DSP_SPEED
-#define SOUND_PCM_POST		SNDCTL_DSP_POST
-#define SOUND_PCM_RESET		SNDCTL_DSP_RESET
-#define SOUND_PCM_SYNC		SNDCTL_DSP_SYNC
-#define SOUND_PCM_SUBDIVIDE	SNDCTL_DSP_SUBDIVIDE
-#define SOUND_PCM_SETFRAGMENT	SNDCTL_DSP_SETFRAGMENT
-#define SOUND_PCM_GETFMTS	SNDCTL_DSP_GETFMTS
-#define SOUND_PCM_GETOSPACE	SNDCTL_DSP_GETOSPACE
-#define SOUND_PCM_GETISPACE	SNDCTL_DSP_GETISPACE
-#define SOUND_PCM_NONBLOCK	SNDCTL_DSP_NONBLOCK
-#define SOUND_PCM_GETCAPS	SNDCTL_DSP_GETCAPS
-#define SOUND_PCM_GETTRIGGER	SNDCTL_DSP_GETTRIGGER
-#define SOUND_PCM_SETTRIGGER	SNDCTL_DSP_SETTRIGGER
-#define SOUND_PCM_SETSYNCRO	SNDCTL_DSP_SETSYNCRO
-#define SOUND_PCM_GETIPTR	SNDCTL_DSP_GETIPTR
-#define SOUND_PCM_GETOPTR	SNDCTL_DSP_GETOPTR
-#define SOUND_PCM_MAPINBUF	SNDCTL_DSP_MAPINBUF
-#define SOUND_PCM_MAPOUTBUF	SNDCTL_DSP_MAPOUTBUF
-
-#endif	/* SOUNDCARD_H */
+#endif /* !_MACHINE_SOUNDCARD_H_ */