#include <sys/cdefs.h>
#include <sys/param.h>
#include <sys/systm.h>
#include <sys/queue.h>
#include <sys/kernel.h>
#include <sys/lock.h>
#include <sys/mutex.h>
#include <sys/proc.h>
#include <sys/signalvar.h>
#include <sys/conf.h>
#include <sys/selinfo.h>
#include <sys/sysctl.h>
#include <sys/malloc.h>
#include <sys/sx.h>
#include <sys/fcntl.h>
#include <sys/types.h>
#include <sys/uio.h>
#include <sys/poll.h>
#include <sys/sbuf.h>
#include <sys/kobj.h>
#include <sys/module.h>
#include <dev/sound/midi/midi.h>
#include "mpu_if.h"
#include <dev/sound/midi/midiq.h>
#include "synth_if.h"

Include dependency graph for midi.c:

Data Structures
struct	snd_midi

struct	synth_midi

Macros
#define	KOBJMETHOD_END { NULL, NULL }

#define	PCMMKMINOR(u, d, c) ((((c) & 0xff) << 16) \| (((u) & 0x0f) << 4) \| ((d) & 0x0f))

#define	MIDIMKMINOR(u, d, c) PCMMKMINOR(u, d, c)

#define	MIDI_DEV_RAW 2

#define	MIDI_DEV_MIDICTL 12

#define	MIDI_NAMELEN 16

#define	MIDI_DEBUG(l, a) if(midi_debug>=l) a

#define	MIDI_LENGTH(d) (midi_lengths[((d) >> 4) & 7])

#define	MIDI_ACK 0xfe

#define	MIDI_IS_STATUS(d) ((d) >= 0x80)

#define	MIDI_IS_COMMON(d) ((d) >= 0xf0)

#define	MIDI_SYSEX_START 0xF0

#define	MIDI_SYSEX_END 0xF7

#define	MIDI_RSIZE 32

#define	MIDI_WSIZE 32

Enumerations
enum	midi_states { MIDI_IN_START , MIDI_IN_SYSEX , MIDI_IN_DATA }

Functions
	__FBSDID ("$FreeBSD$")

	MALLOC_DEFINE (M_MIDI, "midi buffers", "Midi data allocation area")

	DEFINE_CLASS (midisynth, midisynth_methods, 0)

	TAILQ_HEAD (snd_midi)

static int	midi_destroy (struct snd_midi *, int)

static int	midistat_prepare (struct sbuf *s)

static int	midi_load (void)

static int	midi_unload (void)

	SYSCTL_NODE (_hw, OID_AUTO, midi, CTLFLAG_RD\|CTLFLAG_MPSAFE, 0, "Midi driver")

static	SYSCTL_NODE (_hw_midi, OID_AUTO, stat, CTLFLAG_RD\|CTLFLAG_MPSAFE, 0, "Status device")

	SYSCTL_INT (_hw_midi, OID_AUTO, debug, CTLFLAG_RW, &midi_debug, 0, "")

	SYSCTL_INT (_hw_midi, OID_AUTO, dumpraw, CTLFLAG_RW, &midi_dumpraw, 0, "")

	SYSCTL_INT (_hw_midi, OID_AUTO, instroff, CTLFLAG_RW, &midi_instroff, 0, "")

	SYSCTL_INT (_hw_midi_stat, OID_AUTO, verbose, CTLFLAG_RW, &midistat_verbose, 0, "")

struct snd_midi *	midi_init (kobj_class_t cls, int unit, int channel, void *cookie)

int	midi_uninit (struct snd_midi *m)

int	midi_in (struct snd_midi m, MIDI_TYPE buf, int size)

int	midi_out (struct snd_midi m, MIDI_TYPE buf, int size)

int	midi_open (struct cdev i_dev, int flags, int mode, struct thread td)

int	midi_close (struct cdev i_dev, int flags, int mode, struct thread td)

int	midi_read (struct cdev i_dev, struct uio uio, int ioflag)

int	midi_write (struct cdev i_dev, struct uio uio, int ioflag)

int	midi_ioctl (struct cdev i_dev, u_long cmd, caddr_t arg, int mode, struct thread td)

int	midi_poll (struct cdev i_dev, int events, struct thread td)

static int	midistat_open (struct cdev i_dev, int flags, int mode, struct thread td)

static int	midistat_close (struct cdev i_dev, int flags, int mode, struct thread td)

static int	midistat_read (struct cdev i_dev, struct uio uio, int flag)

int	midisynth_open (void n, void arg, int flags)

int	midisynth_close (void *n)

int	midisynth_writeraw (void n, uint8_t buf, size_t len)

static int	midisynth_killnote (void *n, uint8_t chn, uint8_t note, uint8_t vel)

static int	midisynth_setinstr (void *n, uint8_t chn, uint16_t instr)

static int	midisynth_startnote (void *n, uint8_t chn, uint8_t note, uint8_t vel)

static int	midisynth_alloc (void *n, uint8_t chan, uint8_t note)

static int	midisynth_controller (void *n, uint8_t chn, uint8_t ctrlnum, uint16_t val)

static int	midisynth_bender (void *n, uint8_t chn, uint16_t val)

int	seq_modevent (module_t mod, int type, void *data)

static int	midi_modevent (module_t mod, int type, void *data)

kobj_t	midimapper_addseq (void arg1, int unit, void **cookie)

int	midimapper_open (void arg1, void *cookie)

int	midimapper_close (void arg1, void cookie)

kobj_t	midimapper_fetch_synth (void arg, void cookie, int unit)

	DEV_MODULE (midi, midi_modevent, NULL)

	MODULE_VERSION (midi, 1)

Variables
static synth_open_t	midisynth_open

static synth_close_t	midisynth_close

static synth_writeraw_t	midisynth_writeraw

static synth_killnote_t	midisynth_killnote

static synth_startnote_t	midisynth_startnote

static synth_setinstr_t	midisynth_setinstr

static synth_alloc_t	midisynth_alloc

static synth_controller_t	midisynth_controller

static synth_bender_t	midisynth_bender

static kobj_method_t	midisynth_methods []

static d_open_t	midi_open

static d_close_t	midi_close

static d_ioctl_t	midi_ioctl

static d_read_t	midi_read

static d_write_t	midi_write

static d_poll_t	midi_poll

static struct cdevsw	midi_cdevsw

int	midi_debug

int	midi_dumpraw

int	midi_instroff

int	midistat_verbose

Macro Definition Documentation

◆ KOBJMETHOD_END

#define KOBJMETHOD_END { NULL, NULL }

Definition at line 76 of file midi.c.

◆ MIDI_ACK

#define MIDI_ACK 0xfe

Definition at line 445 of file midi.c.

◆ MIDI_DEBUG

#define MIDI_DEBUG	(	l,
		a
	)	if(midi_debug>=l) a

Definition at line 262 of file midi.c.

◆ MIDI_DEV_MIDICTL

#define MIDI_DEV_MIDICTL 12

Definition at line 83 of file midi.c.

◆ MIDI_DEV_RAW

#define MIDI_DEV_RAW 2

Definition at line 82 of file midi.c.

◆ MIDI_IS_COMMON

#define MIDI_IS_COMMON ( d ) ((d) >= 0xf0)

Definition at line 447 of file midi.c.

◆ MIDI_IS_STATUS

#define MIDI_IS_STATUS ( d ) ((d) >= 0x80)

Definition at line 446 of file midi.c.

◆ MIDI_LENGTH

#define MIDI_LENGTH ( d ) (midi_lengths[((d) >> 4) & 7])

Definition at line 444 of file midi.c.

◆ MIDI_NAMELEN

#define MIDI_NAMELEN 16

Definition at line 100 of file midi.c.

◆ MIDI_RSIZE

#define MIDI_RSIZE 32

◆ MIDI_SYSEX_END

#define MIDI_SYSEX_END 0xF7

Definition at line 450 of file midi.c.

◆ MIDI_SYSEX_START

#define MIDI_SYSEX_START 0xF0

Definition at line 449 of file midi.c.

◆ MIDI_WSIZE

#define MIDI_WSIZE 32

◆ MIDIMKMINOR

#define MIDIMKMINOR	(	u,
		d,
		c
	)	PCMMKMINOR(u, d, c)

Definition at line 80 of file midi.c.

◆ PCMMKMINOR

#define PCMMKMINOR	(	u,
		d,
		c
	)	((((c) & 0xff) << 16) \| (((u) & 0x0f) << 4) \| ((d) & 0x0f))

Definition at line 79 of file midi.c.

Enumeration Type Documentation

◆ midi_states

enum midi_states

Enumerator
MIDI_IN_START
MIDI_IN_SYSEX
MIDI_IN_DATA

Definition at line 85 of file midi.c.

Function Documentation

◆ __FBSDID()

__FBSDID ( "$FreeBSD$" )

◆ DEFINE_CLASS()

DEFINE_CLASS	(	midisynth	,
		midisynth_methods	,
		0
	)

◆ DEV_MODULE()

DEV_MODULE	(	midi	,
		midi_modevent	,
		NULL
	)

◆ MALLOC_DEFINE()

MALLOC_DEFINE	(	M_MIDI	,
		"midi buffers"	,
		"Midi data allocation area"
	)

◆ midi_close()

int midi_close	(	struct cdev *	i_dev,
		int	flags,
		int	mode,
		struct thread *	td
	)

Definition at line 682 of file midi.c.

References snd_midi::flags, m, M_RX, M_RXEN, M_TX, M_TXEN, and MIDI_DEBUG.

◆ midi_destroy()

static int midi_destroy	(	struct snd_midi *	m,
		int	midiuninit
	)

static

Definition at line 1361 of file midi.c.

References free, m, MIDI_DEBUG, and MIDIQ_BUF.

Referenced by midi_uninit(), and midi_unload().

Here is the caller graph for this function:

◆ midi_in()

int midi_in	(	struct snd_midi *	m,
		MIDI_TYPE *	buf,
		int	size
	)

Definition at line 453 of file midi.c.

References buf, data, m, M_RX, MIDI_ACK, MIDI_DEBUG, MIDI_IN_DATA, MIDI_IN_START, MIDI_IN_SYSEX, MIDI_IS_COMMON, MIDI_IS_STATUS, MIDI_LENGTH, MIDI_SYSEX_END, MIDIQ_AVAIL, MIDIQ_ENQ, MIDIQ_FULL, MIDIQ_LEN, and size.

Referenced by mpu401_intr().

Here is the caller graph for this function:

◆ midi_init()

struct snd_midi * midi_init	(	kobj_class_t	cls,
		int	unit,
		int	channel,
		void *	cookie
	)

Definition at line 281 of file midi.c.

References buf, channel, snd_midi::cookie, free, inqsize, m, midi_cdevsw, MIDI_DEBUG, MIDI_DEV_RAW, MIDI_TYPE, MIDIMKMINOR, MIDIQ_BUF, MIDIQ_INIT, outqsize, and snd_midi::unit.

Referenced by mpu401_init().

Here is the caller graph for this function:

◆ midi_ioctl()

int midi_ioctl	(	struct cdev *	i_dev,
		u_long	cmd,
		caddr_t	arg,
		int	mode,
		struct thread *	td
	)

Definition at line 884 of file midi.c.

Referenced by mseq_ioctl().

Here is the caller graph for this function:

◆ midi_load()

static int midi_load ( void )

static

Definition at line 1387 of file midi.c.

References MIDI_DEV_MIDICTL, and MIDIMKMINOR.

Referenced by midi_modevent().

Here is the caller graph for this function:

◆ midi_modevent()

static int midi_modevent	(	module_t	mod,
		int	type,
		void *	data
	)

static

Definition at line 1441 of file midi.c.

References data, midi_load(), midi_unload(), seq_modevent(), and type.

Referenced by sound_modevent().

Here is the call graph for this function:

Here is the caller graph for this function:

◆ midi_open()

int midi_open	(	struct cdev *	i_dev,
		int	flags,
		int	mode,
		struct thread *	td
	)

Definition at line 623 of file midi.c.

References snd_midi::flags, m, M_RX, M_RXEN, M_TX, MIDI_DEBUG, MIDIQ_CLEAR, and MIDIQ_SIZE.

◆ midi_out()

int midi_out	(	struct snd_midi *	m,
		MIDI_TYPE *	buf,
		int	size
	)

Definition at line 583 of file midi.c.

References buf, m, M_TXEN, MIDI_DEBUG, MIDIQ_AVAIL, MIDIQ_DEQ, MIDIQ_EMPTY, MIDIQ_LEN, and size.

Referenced by mpu401_intr().

Here is the caller graph for this function:

◆ midi_poll()

int midi_poll	(	struct cdev *	i_dev,
		int	events,
		struct thread *	td
	)

Definition at line 891 of file midi.c.

References m, MIDIQ_AVAIL, and MIDIQ_EMPTY.

◆ midi_read()

int midi_read	(	struct cdev *	i_dev,
		struct uio *	uio,
		int	ioflag
	)

Definition at line 727 of file midi.c.

References buf, m, M_RX, MIDI_DEBUG, MIDI_RSIZE, MIDIQ_DEQ, MIDIQ_EMPTY, and MIDIQ_LEN.

◆ midi_uninit()

int midi_uninit ( struct snd_midi * m )

Definition at line 401 of file midi.c.

References m, and midi_destroy().

Referenced by mpu401_uninit().

Here is the call graph for this function:

Here is the caller graph for this function:

◆ midi_unload()

static int midi_unload ( void )

static

Definition at line 1400 of file midi.c.

References m, MIDI_DEBUG, and midi_destroy().

Referenced by midi_modevent().

Here is the call graph for this function:

Here is the caller graph for this function:

◆ midi_write()

int midi_write	(	struct cdev *	i_dev,
		struct uio *	uio,
		int	ioflag
	)

Definition at line 805 of file midi.c.

References buf, m, M_TX, M_TXEN, MIDI_DEBUG, MIDI_WSIZE, MIDIQ_AVAIL, MIDIQ_ENQ, and MIDIQ_LEN.

◆ midimapper_addseq()

kobj_t midimapper_addseq	(	void *	arg1,
		int *	unit,
		void **	cookie
	)

Definition at line 1468 of file midi.c.

References snd_midi::unit.

Referenced by seq_addunit().

Here is the caller graph for this function:

◆ midimapper_close()

int midimapper_close	(	void *	arg1,
		void *	cookie
	)

Definition at line 1490 of file midi.c.

Referenced by mseq_close().

Here is the caller graph for this function:

◆ midimapper_fetch_synth()

kobj_t midimapper_fetch_synth	(	void *	arg,
		void *	cookie,
		int	unit
	)

Definition at line 1496 of file midi.c.

References m, and snd_midi::unit.

Referenced by mseq_open().

Here is the caller graph for this function:

◆ midimapper_open()

int midimapper_open	(	void *	arg1,
		void **	cookie
	)

Definition at line 1476 of file midi.c.

References m.

Referenced by mseq_open().

Here is the caller graph for this function:

◆ midistat_close()

static int midistat_close	(	struct cdev *	i_dev,
		int	flags,
		int	mode,
		struct thread *	td
	)

static

Definition at line 955 of file midi.c.

References MIDI_DEBUG.

◆ midistat_open()

static int midistat_open	(	struct cdev *	i_dev,
		int	flags,
		int	mode,
		struct thread *	td
	)

static

Definition at line 930 of file midi.c.

References error, MIDI_DEBUG, and midistat_prepare().

Here is the call graph for this function:

◆ midistat_prepare()

static int midistat_prepare ( struct sbuf * s )

static

Definition at line 1000 of file midi.c.

References m, and midistat_verbose.

Referenced by midistat_open().

Here is the caller graph for this function:

◆ midistat_read()

static int midistat_read	(	struct cdev *	i_dev,
		struct uio *	uio,
		int	flag
	)

static

Definition at line 970 of file midi.c.

References MIDI_DEBUG.

◆ midisynth_alloc()

static int midisynth_alloc	(	void *	n,
		uint8_t	chan,
		uint8_t	note
	)

static

Definition at line 1323 of file midi.c.

References chan.

◆ midisynth_bender()

static int midisynth_bender	(	void *	n,
		uint8_t	chn,
		uint16_t	val
	)

static

Definition at line 1343 of file midi.c.

References c, midisynth_writeraw, n, and val.

◆ midisynth_close()

int midisynth_close ( void * n )

Definition at line 1133 of file midi.c.

References m, M_RX, M_RXEN, M_TX, M_TXEN, MIDI_DEBUG, and n.

◆ midisynth_controller()

static int midisynth_controller	(	void *	n,
		uint8_t	chn,
		uint8_t	ctrlnum,
		uint16_t	val
	)

static

Definition at line 1329 of file midi.c.

References c, midisynth_writeraw, n, and val.

◆ midisynth_killnote()

static int midisynth_killnote	(	void *	n,
		uint8_t	chn,
		uint8_t	note,
		uint8_t	vel
	)

static

Definition at line 1268 of file midi.c.

References c, midisynth_writeraw, and n.

◆ midisynth_open()

int midisynth_open	(	void *	n,
		void *	arg,
		int	flags
	)

Definition at line 1070 of file midi.c.

References m, M_RX, M_RXEN, M_TX, MIDI_DEBUG, MIDIQ_CLEAR, MIDIQ_SIZE, and n.

◆ midisynth_setinstr()

static int midisynth_setinstr	(	void *	n,
		uint8_t	chn,
		uint16_t	instr
	)

static

Definition at line 1292 of file midi.c.

References c, midi_instroff, midisynth_writeraw, and n.

◆ midisynth_startnote()

static int midisynth_startnote	(	void *	n,
		uint8_t	chn,
		uint8_t	note,
		uint8_t	vel
	)

static

Definition at line 1306 of file midi.c.

References c, midisynth_writeraw, and n.

◆ midisynth_writeraw()

int midisynth_writeraw	(	void *	n,
		uint8_t *	buf,
		size_t	len
	)

Definition at line 1179 of file midi.c.

References buf, len, m, M_TX, M_TXEN, MIDI_DEBUG, midi_dumpraw, MIDI_WSIZE, MIDIQ_AVAIL, MIDIQ_ENQ, MIDIQ_LEN, and n.

◆ MODULE_VERSION()

MODULE_VERSION	(	midi	,
		1
	)

◆ seq_modevent()

int seq_modevent	(	module_t	mod,
		int	type,
		void *	data
	)

Definition at line 695 of file sequencer.c.

References nseq, r, seq_addunit(), seq_delunit(), seqinfo_mtx, and type.

Referenced by midi_modevent().

Here is the call graph for this function:

Here is the caller graph for this function:

◆ SYSCTL_INT() [1/4]

SYSCTL_INT	(	_hw_midi	,
		OID_AUTO	,
		debug	,
		CTLFLAG_RW	,
		&	midi_debug,
		0	,
		""
	)

◆ SYSCTL_INT() [2/4]

SYSCTL_INT	(	_hw_midi	,
		OID_AUTO	,
		dumpraw	,
		CTLFLAG_RW	,
		&	midi_dumpraw,
		0	,
		""
	)

◆ SYSCTL_INT() [3/4]

SYSCTL_INT	(	_hw_midi	,
		OID_AUTO	,
		instroff	,
		CTLFLAG_RW	,
		&	midi_instroff,
		0	,
		""
	)

◆ SYSCTL_INT() [4/4]

SYSCTL_INT	(	_hw_midi_stat	,
		OID_AUTO	,
		verbose	,
		CTLFLAG_RW	,
		&	midistat_verbose,
		0	,
		""
	)

◆ SYSCTL_NODE() [1/2]

SYSCTL_NODE	(	_hw	,
		OID_AUTO	,
		midi	,
		CTLFLAG_RD\|	CTLFLAG_MPSAFE,
		0	,
		"Midi driver"
	)

◆ SYSCTL_NODE() [2/2]

static SYSCTL_NODE	(	_hw_midi	,
		OID_AUTO	,
		stat	,
		CTLFLAG_RD\|	CTLFLAG_MPSAFE,
		0	,
		"Status device"
	)

static

◆ TAILQ_HEAD()

TAILQ_HEAD ( snd_midi )

Definition at line 181 of file midi.c.

Variable Documentation

◆ midi_cdevsw

struct cdevsw midi_cdevsw

static

Initial value:

= {
        .d_version = D_VERSION,
        .d_open = midi_open,
        .d_close = midi_close,
        .d_read = midi_read,
        .d_write = midi_write,
        .d_ioctl = midi_ioctl,
        .d_poll = midi_poll,
        .d_name = "rmidi",
}

Definition at line 220 of file midi.c.

Referenced by midi_init().

◆ midi_close

d_close_t midi_close

static

Definition at line 214 of file midi.c.

◆ midi_debug

int midi_debug

Definition at line 248 of file midi.c.

◆ midi_dumpraw

int midi_dumpraw

Definition at line 252 of file midi.c.

Referenced by midisynth_writeraw().

◆ midi_instroff

int midi_instroff

Definition at line 255 of file midi.c.

Referenced by midisynth_setinstr().

◆ midi_ioctl

d_ioctl_t midi_ioctl

static

Definition at line 215 of file midi.c.

◆ midi_open

d_open_t midi_open

static

Definition at line 213 of file midi.c.

◆ midi_poll

d_poll_t midi_poll

static

Definition at line 218 of file midi.c.

◆ midi_read

d_read_t midi_read

static

Definition at line 216 of file midi.c.

◆ midi_write

d_write_t midi_write

static

Definition at line 217 of file midi.c.

◆ midistat_verbose

int midistat_verbose

Definition at line 258 of file midi.c.

Referenced by midistat_prepare().

◆ midisynth_alloc

synth_alloc_t midisynth_alloc

static

Definition at line 141 of file midi.c.

◆ midisynth_bender

synth_bender_t midisynth_bender

static

Definition at line 143 of file midi.c.

◆ midisynth_close

synth_close_t midisynth_close

static

Definition at line 136 of file midi.c.

◆ midisynth_controller

synth_controller_t midisynth_controller

static

Definition at line 142 of file midi.c.

◆ midisynth_killnote

synth_killnote_t midisynth_killnote

static

Definition at line 138 of file midi.c.

◆ midisynth_methods

kobj_method_t midisynth_methods[]

static

Initial value:

= {
        KOBJMETHOD(synth_open, midisynth_open),
        KOBJMETHOD(synth_close, midisynth_close),
        KOBJMETHOD(synth_writeraw, midisynth_writeraw),
        KOBJMETHOD(synth_setinstr, midisynth_setinstr),
        KOBJMETHOD(synth_startnote, midisynth_startnote),
        KOBJMETHOD(synth_killnote, midisynth_killnote),
        KOBJMETHOD(synth_alloc, midisynth_alloc),
        KOBJMETHOD(synth_controller, midisynth_controller),
        KOBJMETHOD(synth_bender, midisynth_bender),
        KOBJMETHOD_END
}

Definition at line 145 of file midi.c.

◆ midisynth_open

synth_open_t midisynth_open

static

Definition at line 135 of file midi.c.

◆ midisynth_setinstr

synth_setinstr_t midisynth_setinstr

static

Definition at line 140 of file midi.c.

◆ midisynth_startnote

synth_startnote_t midisynth_startnote

static

Definition at line 139 of file midi.c.

◆ midisynth_writeraw

synth_writeraw_t midisynth_writeraw

static

Definition at line 137 of file midi.c.

Referenced by midisynth_bender(), midisynth_controller(), midisynth_killnote(), midisynth_setinstr(), and midisynth_startnote().

Data Structures

Macros

Enumerations

Functions

Variables

Macro Definition Documentation

◆ KOBJMETHOD_END

◆ MIDI_ACK

◆ MIDI_DEBUG

◆ MIDI_DEV_MIDICTL

◆ MIDI_DEV_RAW

◆ MIDI_IS_COMMON

◆ MIDI_IS_STATUS

◆ MIDI_LENGTH

◆ MIDI_NAMELEN

◆ MIDI_RSIZE

◆ MIDI_SYSEX_END

◆ MIDI_SYSEX_START

◆ MIDI_WSIZE

◆ MIDIMKMINOR

◆ PCMMKMINOR

Enumeration Type Documentation

◆ midi_states

Function Documentation

◆ __FBSDID()

◆ DEFINE_CLASS()

◆ DEV_MODULE()

◆ MALLOC_DEFINE()

◆ midi_close()

◆ midi_destroy()

◆ midi_in()

◆ midi_init()

◆ midi_ioctl()

◆ midi_load()

◆ midi_modevent()

◆ midi_open()

◆ midi_out()

◆ midi_poll()

◆ midi_read()

◆ midi_uninit()

◆ midi_unload()

◆ midi_write()

◆ midimapper_addseq()

◆ midimapper_close()

◆ midimapper_fetch_synth()

◆ midimapper_open()

◆ midistat_close()

◆ midistat_open()

◆ midistat_prepare()

◆ midistat_read()

◆ midisynth_alloc()

◆ midisynth_bender()

◆ midisynth_close()

◆ midisynth_controller()

◆ midisynth_killnote()

◆ midisynth_open()

◆ midisynth_setinstr()

◆ midisynth_startnote()

◆ midisynth_writeraw()

◆ MODULE_VERSION()

◆ seq_modevent()

◆ SYSCTL_INT() [1/4]

◆ SYSCTL_INT() [2/4]

◆ SYSCTL_INT() [3/4]

◆ SYSCTL_INT() [4/4]

◆ SYSCTL_NODE() [1/2]

◆ SYSCTL_NODE() [2/2]

◆ TAILQ_HEAD()

Variable Documentation

◆ midi_cdevsw

◆ midi_close

◆ midi_debug

◆ midi_dumpraw

◆ midi_instroff

◆ midi_ioctl

◆ midi_open

◆ midi_poll

◆ midi_read

◆ midi_write

◆ midistat_verbose