/* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */

/*

 *  Main header file for the ALSA sequencer

 *  Copyright (c) 1998-1999 by Frank van de Pol <fvdpol@coil.demon.nl>

 *            (c) 1998-1999 by Jaroslav Kysela <perex@perex.cz>

 *

 *

 *   This program is free software; you can redistribute it and/or modify

 *   it under the terms of the GNU General Public License as published by

 *   the Free Software Foundation; either version 2 of the License, or

 *   (at your option) any later version.

 *

 *   This program is distributed in the hope that it will be useful,

 *   but WITHOUT ANY WARRANTY; without even the implied warranty of

 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

 *   GNU General Public License for more details.

 *

 *   You should have received a copy of the GNU General Public License

 *   along with this program; if not, write to the Free Software

 *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA

 *

 */

#ifndef _UAPI__SOUND_ASEQUENCER_H

#define _UAPI__SOUND_ASEQUENCER_H

#include <sound/asound.h>

/** version of the sequencer */

#define SNDRV_SEQ_VERSION SNDRV_PROTOCOL_VERSION(1, 0, 2)

/**

 * definition of sequencer event types

 */

/** system messages

 * event data type = #snd_seq_result

 */

#define SNDRV_SEQ_EVENT_SYSTEM		0

#define SNDRV_SEQ_EVENT_RESULT		1

/** note messages (channel specific)

 * event data type = #snd_seq_ev_note

 */

#define SNDRV_SEQ_EVENT_NOTE		5

#define SNDRV_SEQ_EVENT_NOTEON		6

#define SNDRV_SEQ_EVENT_NOTEOFF		7

#define SNDRV_SEQ_EVENT_KEYPRESS	8

/** control messages (channel specific)

 * event data type = #snd_seq_ev_ctrl

 */

#define SNDRV_SEQ_EVENT_CONTROLLER	10

#define SNDRV_SEQ_EVENT_PGMCHANGE	11

#define SNDRV_SEQ_EVENT_CHANPRESS	12

#define SNDRV_SEQ_EVENT_PITCHBEND	13	/**< from -8192 to 8191 */

#define SNDRV_SEQ_EVENT_CONTROL14	14	/**< 14 bit controller value */

#define SNDRV_SEQ_EVENT_NONREGPARAM	15	/**< 14 bit NRPN address + 14 bit unsigned value */

#define SNDRV_SEQ_EVENT_REGPARAM	16	/**< 14 bit RPN address + 14 bit unsigned value */

/** synchronisation messages

 * event data type = #snd_seq_ev_ctrl

 */

#define SNDRV_SEQ_EVENT_SONGPOS		20	/* Song Position Pointer with LSB and MSB values */

#define SNDRV_SEQ_EVENT_SONGSEL		21	/* Song Select with song ID number */

#define SNDRV_SEQ_EVENT_QFRAME		22	/* midi time code quarter frame */

#define SNDRV_SEQ_EVENT_TIMESIGN	23	/* SMF Time Signature event */

#define SNDRV_SEQ_EVENT_KEYSIGN		24	/* SMF Key Signature event */

/** timer messages

 * event data type = snd_seq_ev_queue_control

 */

#define SNDRV_SEQ_EVENT_START		30	/* midi Real Time Start message */

#define SNDRV_SEQ_EVENT_CONTINUE	31	/* midi Real Time Continue message */

#define SNDRV_SEQ_EVENT_STOP		32	/* midi Real Time Stop message */	

#define	SNDRV_SEQ_EVENT_SETPOS_TICK	33	/* set tick queue position */

#define SNDRV_SEQ_EVENT_SETPOS_TIME	34	/* set realtime queue position */

#define SNDRV_SEQ_EVENT_TEMPO		35	/* (SMF) Tempo event */

#define SNDRV_SEQ_EVENT_CLOCK		36	/* midi Real Time Clock message */

#define SNDRV_SEQ_EVENT_TICK		37	/* midi Real Time Tick message */

#define SNDRV_SEQ_EVENT_QUEUE_SKEW	38	/* skew queue tempo */

/** others

 * event data type = none

 */

#define SNDRV_SEQ_EVENT_TUNE_REQUEST	40	/* tune request */

#define SNDRV_SEQ_EVENT_RESET		41	/* reset to power-on state */

#define SNDRV_SEQ_EVENT_SENSING		42	/* "active sensing" event */

/** echo back, kernel private messages

 * event data type = any type

 */

#define SNDRV_SEQ_EVENT_ECHO		50	/* echo event */

#define SNDRV_SEQ_EVENT_OSS		51	/* OSS raw event */

/** system status messages (broadcast for subscribers)

 * event data type = snd_seq_addr

 */

#define SNDRV_SEQ_EVENT_CLIENT_START	60	/* new client has connected */

#define SNDRV_SEQ_EVENT_CLIENT_EXIT	61	/* client has left the system */

#define SNDRV_SEQ_EVENT_CLIENT_CHANGE	62	/* client status/info has changed */

#define SNDRV_SEQ_EVENT_PORT_START	63	/* new port was created */

#define SNDRV_SEQ_EVENT_PORT_EXIT	64	/* port was deleted from system */

#define SNDRV_SEQ_EVENT_PORT_CHANGE	65	/* port status/info has changed */

/** port connection changes

 * event data type = snd_seq_connect

 */

#define SNDRV_SEQ_EVENT_PORT_SUBSCRIBED	66	/* ports connected */

#define SNDRV_SEQ_EVENT_PORT_UNSUBSCRIBED 67	/* ports disconnected */

/* 70-89:  synthesizer events - obsoleted */

/** user-defined events with fixed length

 * event data type = any

 */

#define SNDRV_SEQ_EVENT_USR0		90

#define SNDRV_SEQ_EVENT_USR1		91

#define SNDRV_SEQ_EVENT_USR2		92

#define SNDRV_SEQ_EVENT_USR3		93

#define SNDRV_SEQ_EVENT_USR4		94

#define SNDRV_SEQ_EVENT_USR5		95

#define SNDRV_SEQ_EVENT_USR6		96

#define SNDRV_SEQ_EVENT_USR7		97

#define SNDRV_SEQ_EVENT_USR8		98

#define SNDRV_SEQ_EVENT_USR9		99

/* 100-118: instrument layer - obsoleted */

/* 119-129: reserved */

/* 130-139: variable length events

 * event data type = snd_seq_ev_ext

 * (SNDRV_SEQ_EVENT_LENGTH_VARIABLE must be set)

 */

#define SNDRV_SEQ_EVENT_SYSEX		130	/* system exclusive data (variable length) */

#define SNDRV_SEQ_EVENT_BOUNCE		131	/* error event */

/* 132-134: reserved */

#define SNDRV_SEQ_EVENT_USR_VAR0	135

#define SNDRV_SEQ_EVENT_USR_VAR1	136

#define SNDRV_SEQ_EVENT_USR_VAR2	137

#define SNDRV_SEQ_EVENT_USR_VAR3	138

#define SNDRV_SEQ_EVENT_USR_VAR4	139

/* 150-151: kernel events with quote - DO NOT use in user clients */

#define SNDRV_SEQ_EVENT_KERNEL_ERROR	150

#define SNDRV_SEQ_EVENT_KERNEL_QUOTE	151	/* obsolete */

/* 152-191: reserved */

/* 192-254: hardware specific events */

/* 255: special event */

#define SNDRV_SEQ_EVENT_NONE		255

typedef unsigned char snd_seq_event_type_t;

/** event address */

struct snd_seq_addr {

	unsigned char client;	/**< Client number:         0..255, 255 = broadcast to all clients */

	unsigned char port;	/**< Port within client:    0..255, 255 = broadcast to all ports */

};

/** port connection */

struct snd_seq_connect {

	struct snd_seq_addr sender;

	struct snd_seq_addr dest;

};

#define SNDRV_SEQ_ADDRESS_UNKNOWN	253	/* unknown source */

#define SNDRV_SEQ_ADDRESS_SUBSCRIBERS	254	/* send event to all subscribed ports */

#define SNDRV_SEQ_ADDRESS_BROADCAST	255	/* send event to all queues/clients/ports/channels */

#define SNDRV_SEQ_QUEUE_DIRECT		253	/* direct dispatch */

	/* event mode flag - NOTE: only 8 bits available! */

#define SNDRV_SEQ_TIME_STAMP_TICK	(0<<0) /* timestamp in clock ticks */

#define SNDRV_SEQ_TIME_STAMP_REAL	(1<<0) /* timestamp in real time */

#define SNDRV_SEQ_TIME_STAMP_MASK	(1<<0)

#define SNDRV_SEQ_TIME_MODE_ABS		(0<<1)	/* absolute timestamp */

#define SNDRV_SEQ_TIME_MODE_REL		(1<<1)	/* relative to current time */

#define SNDRV_SEQ_TIME_MODE_MASK	(1<<1)

#define SNDRV_SEQ_EVENT_LENGTH_FIXED	(0<<2)	/* fixed event size */

#define SNDRV_SEQ_EVENT_LENGTH_VARIABLE	(1<<2)	/* variable event size */

#define SNDRV_SEQ_EVENT_LENGTH_VARUSR	(2<<2)	/* variable event size - user memory space */

#define SNDRV_SEQ_EVENT_LENGTH_MASK	(3<<2)

#define SNDRV_SEQ_PRIORITY_NORMAL	(0<<4)	/* normal priority */

#define SNDRV_SEQ_PRIORITY_HIGH		(1<<4)	/* event should be processed before others */

#define SNDRV_SEQ_PRIORITY_MASK		(1<<4)

	/* note event */

struct snd_seq_ev_note {

	unsigned char channel;

	unsigned char note;

	unsigned char velocity;

	unsigned char off_velocity;	/* only for SNDRV_SEQ_EVENT_NOTE */

	unsigned int duration;		/* only for SNDRV_SEQ_EVENT_NOTE */

};

	/* controller event */

struct snd_seq_ev_ctrl {

	unsigned char channel;

	unsigned char unused1, unused2, unused3;	/* pad */

	unsigned int param;

	signed int value;

};

	/* generic set of bytes (12x8 bit) */

struct snd_seq_ev_raw8 {

	unsigned char d[12];	/* 8 bit value */

};

	/* generic set of integers (3x32 bit) */

struct snd_seq_ev_raw32 {

	unsigned int d[3];	/* 32 bit value */

};

	/* external stored data */

struct snd_seq_ev_ext {

	unsigned int len;	/* length of data */

	void *ptr;		/* pointer to data (note: maybe 64-bit) */

} __attribute__((packed));

struct snd_seq_result {

	int event;		/* processed event type */

	int result;

};

struct snd_seq_real_time {

	unsigned int tv_sec;	/* seconds */

	unsigned int tv_nsec;	/* nanoseconds */

};

typedef unsigned int snd_seq_tick_time_t;	/* midi ticks */

union snd_seq_timestamp {

	snd_seq_tick_time_t tick;

	struct snd_seq_real_time time;

};

struct snd_seq_queue_skew {

	unsigned int value;

	unsigned int base;

};

	/* queue timer control */

struct snd_seq_ev_queue_control {

	unsigned char queue;			/* affected queue */

	unsigned char pad[3];			/* reserved */

	union {

		signed int value;		/* affected value (e.g. tempo) */

		union snd_seq_timestamp time;	/* time */

		unsigned int position;		/* sync position */

		struct snd_seq_queue_skew skew;

		unsigned int d32[2];

		unsigned char d8[8];

	} param;

};

	/* quoted event - inside the kernel only */

struct snd_seq_ev_quote {

	struct snd_seq_addr origin;		/* original sender */

	unsigned short value;		/* optional data */

	struct snd_seq_event *event;		/* quoted event */

} __attribute__((packed));

	/* sequencer event */

struct snd_seq_event {

	snd_seq_event_type_t type;	/* event type */

	unsigned char flags;		/* event flags */

	char tag;

	unsigned char queue;		/* schedule queue */

	union snd_seq_timestamp time;	/* schedule time */

	struct snd_seq_addr source;	/* source address */

	struct snd_seq_addr dest;	/* destination address */

	union {				/* event data... */

		struct snd_seq_ev_note note;

		struct snd_seq_ev_ctrl control;

		struct snd_seq_ev_raw8 raw8;

		struct snd_seq_ev_raw32 raw32;

		struct snd_seq_ev_ext ext;

		struct snd_seq_ev_queue_control queue;

		union snd_seq_timestamp time;

		struct snd_seq_addr addr;

		struct snd_seq_connect connect;

		struct snd_seq_result result;

		struct snd_seq_ev_quote quote;

	} data;

};

/*

 * bounce event - stored as variable size data

 */

struct snd_seq_event_bounce {

	int err;

	struct snd_seq_event event;

	/* external data follows here. */

};

	/* system information */

struct snd_seq_system_info {

	int queues;			/* maximum queues count */

	int clients;			/* maximum clients count */

	int ports;			/* maximum ports per client */

	int channels;			/* maximum channels per port */

	int cur_clients;		/* current clients */

	int cur_queues;			/* current queues */

	char reserved[24];

};

	/* system running information */

struct snd_seq_running_info {

	unsigned char client;		/* client id */

	unsigned char big_endian;	/* 1 = big-endian */

	unsigned char cpu_mode;		/* 4 = 32bit, 8 = 64bit */

	unsigned char pad;		/* reserved */

	unsigned char reserved[12];

};

	/* known client numbers */

#define SNDRV_SEQ_CLIENT_SYSTEM		0

	/* internal client numbers */

#define SNDRV_SEQ_CLIENT_DUMMY		14	/* midi through */

#define SNDRV_SEQ_CLIENT_OSS		15	/* oss sequencer emulator */

	/* client types */

typedef int __bitwise snd_seq_client_type_t;

#define	NO_CLIENT	((__force snd_seq_client_type_t) 0)

#define	USER_CLIENT	((__force snd_seq_client_type_t) 1)

#define	KERNEL_CLIENT	((__force snd_seq_client_type_t) 2)

	/* event filter flags */

#define SNDRV_SEQ_FILTER_BROADCAST	(1<<0)	/* accept broadcast messages */

#define SNDRV_SEQ_FILTER_MULTICAST	(1<<1)	/* accept multicast messages */

#define SNDRV_SEQ_FILTER_BOUNCE		(1<<2)	/* accept bounce event in error */

#define SNDRV_SEQ_FILTER_USE_EVENT	(1<<31)	/* use event filter */

struct snd_seq_client_info {

	int client;			/* client number to inquire */

	snd_seq_client_type_t type;	/* client type */

	char name[64];			/* client name */

	unsigned int filter;		/* filter flags */

	unsigned char multicast_filter[8]; /* multicast filter bitmap */

	unsigned char event_filter[32];	/* event filter bitmap */

	int num_ports;			/* RO: number of ports */

	int event_lost;			/* number of lost events */

	int card;			/* RO: card number[kernel] */

	int pid;			/* RO: pid[user] */

	char reserved[56];		/* for future use */

};

/* client pool size */

struct snd_seq_client_pool {

	int client;			/* client number to inquire */

	int output_pool;		/* outgoing (write) pool size */

	int input_pool;			/* incoming (read) pool size */

	int output_room;		/* minimum free pool size for select/blocking mode */

	int output_free;		/* unused size */

	int input_free;			/* unused size */

	char reserved[64];

};

/* Remove events by specified criteria */

#define SNDRV_SEQ_REMOVE_INPUT		(1<<0)	/* Flush input queues */

#define SNDRV_SEQ_REMOVE_OUTPUT		(1<<1)	/* Flush output queues */

#define SNDRV_SEQ_REMOVE_DEST		(1<<2)	/* Restrict by destination q:client:port */

#define SNDRV_SEQ_REMOVE_DEST_CHANNEL	(1<<3)	/* Restrict by channel */

#define SNDRV_SEQ_REMOVE_TIME_BEFORE	(1<<4)	/* Restrict to before time */

#define SNDRV_SEQ_REMOVE_TIME_AFTER	(1<<5)	/* Restrict to time or after */

#define SNDRV_SEQ_REMOVE_TIME_TICK	(1<<6)	/* Time is in ticks */

#define SNDRV_SEQ_REMOVE_EVENT_TYPE	(1<<7)	/* Restrict to event type */

#define SNDRV_SEQ_REMOVE_IGNORE_OFF 	(1<<8)	/* Do not flush off events */

#define SNDRV_SEQ_REMOVE_TAG_MATCH 	(1<<9)	/* Restrict to events with given tag */

struct snd_seq_remove_events {

	unsigned int  remove_mode;	/* Flags that determine what gets removed */

	union snd_seq_timestamp time;

	unsigned char queue;	/* Queue for REMOVE_DEST */

	struct snd_seq_addr dest;	/* Address for REMOVE_DEST */

	unsigned char channel;	/* Channel for REMOVE_DEST */

	int  type;	/* For REMOVE_EVENT_TYPE */

	char  tag;	/* Tag for REMOVE_TAG */

	int  reserved[10];	/* To allow for future binary compatibility */

};

	/* known port numbers */

#define SNDRV_SEQ_PORT_SYSTEM_TIMER	0

#define SNDRV_SEQ_PORT_SYSTEM_ANNOUNCE	1

	/* port capabilities (32 bits) */

#define SNDRV_SEQ_PORT_CAP_READ		(1<<0)	/* readable from this port */

#define SNDRV_SEQ_PORT_CAP_WRITE	(1<<1)	/* writable to this port */

#define SNDRV_SEQ_PORT_CAP_SYNC_READ	(1<<2)

#define SNDRV_SEQ_PORT_CAP_SYNC_WRITE	(1<<3)

#define SNDRV_SEQ_PORT_CAP_DUPLEX	(1<<4)

#define SNDRV_SEQ_PORT_CAP_SUBS_READ	(1<<5)	/* allow read subscription */

#define SNDRV_SEQ_PORT_CAP_SUBS_WRITE	(1<<6)	/* allow write subscription */

#define SNDRV_SEQ_PORT_CAP_NO_EXPORT	(1<<7)	/* routing not allowed */

	/* port type */

#define SNDRV_SEQ_PORT_TYPE_SPECIFIC	(1<<0)	/* hardware specific */

#define SNDRV_SEQ_PORT_TYPE_MIDI_GENERIC (1<<1)	/* generic MIDI device */

#define SNDRV_SEQ_PORT_TYPE_MIDI_GM	(1<<2)	/* General MIDI compatible device */

#define SNDRV_SEQ_PORT_TYPE_MIDI_GS	(1<<3)	/* GS compatible device */

#define SNDRV_SEQ_PORT_TYPE_MIDI_XG	(1<<4)	/* XG compatible device */

#define SNDRV_SEQ_PORT_TYPE_MIDI_MT32	(1<<5)	/* MT-32 compatible device */

#define SNDRV_SEQ_PORT_TYPE_MIDI_GM2	(1<<6)	/* General MIDI 2 compatible device */

/* other standards...*/

#define SNDRV_SEQ_PORT_TYPE_SYNTH	(1<<10)	/* Synth device (no MIDI compatible - direct wavetable) */

#define SNDRV_SEQ_PORT_TYPE_DIRECT_SAMPLE (1<<11)	/* Sampling device (support sample download) */

#define SNDRV_SEQ_PORT_TYPE_SAMPLE	(1<<12)	/* Sampling device (sample can be downloaded at any time) */

/*...*/

#define SNDRV_SEQ_PORT_TYPE_HARDWARE	(1<<16)	/* driver for a hardware device */

#define SNDRV_SEQ_PORT_TYPE_SOFTWARE	(1<<17)	/* implemented in software */

#define SNDRV_SEQ_PORT_TYPE_SYNTHESIZER	(1<<18)	/* generates sound */

#define SNDRV_SEQ_PORT_TYPE_PORT	(1<<19)	/* connects to other device(s) */

#define SNDRV_SEQ_PORT_TYPE_APPLICATION	(1<<20)	/* application (sequencer/editor) */

/* misc. conditioning flags */

#define SNDRV_SEQ_PORT_FLG_GIVEN_PORT	(1<<0)

#define SNDRV_SEQ_PORT_FLG_TIMESTAMP	(1<<1)

#define SNDRV_SEQ_PORT_FLG_TIME_REAL	(1<<2)

struct snd_seq_port_info {

	struct snd_seq_addr addr;	/* client/port numbers */

	char name[64];			/* port name */

	unsigned int capability;	/* port capability bits */

	unsigned int type;		/* port type bits */

	int midi_channels;		/* channels per MIDI port */

	int midi_voices;		/* voices per MIDI port */

	int synth_voices;		/* voices per SYNTH port */

	int read_use;			/* R/O: subscribers for output (from this port) */

	int write_use;			/* R/O: subscribers for input (to this port) */

	void *kernel;			/* reserved for kernel use (must be NULL) */

	unsigned int flags;		/* misc. conditioning */

	unsigned char time_queue;	/* queue # for timestamping */

	char reserved[59];		/* for future use */

};

/* queue flags */

#define SNDRV_SEQ_QUEUE_FLG_SYNC	(1<<0)	/* sync enabled */

/* queue information */

struct snd_seq_queue_info {

	int queue;		/* queue id */

	/*

	 *  security settings, only owner of this queue can start/stop timer

	 *  etc. if the queue is locked for other clients

	 */

	int owner;		/* client id for owner of the queue */

	unsigned locked:1;	/* timing queue locked for other queues */

	char name[64];		/* name of this queue */

	unsigned int flags;	/* flags */

	char reserved[60];	/* for future use */

};

/* queue info/status */

struct snd_seq_queue_status {

	int queue;			/* queue id */

	int events;			/* read-only - queue size */

	snd_seq_tick_time_t tick;	/* current tick */

	struct snd_seq_real_time time;	/* current time */

	int running;			/* running state of queue */

	int flags;			/* various flags */

	char reserved[64];		/* for the future */

};

/* queue tempo */

struct snd_seq_queue_tempo {

	int queue;			/* sequencer queue */

	unsigned int tempo;		/* current tempo, us/tick */

	int ppq;			/* time resolution, ticks/quarter */

	unsigned int skew_value;	/* queue skew */

	unsigned int skew_base;		/* queue skew base */

	char reserved[24];		/* for the future */

};

/* sequencer timer sources */

#define SNDRV_SEQ_TIMER_ALSA		0	/* ALSA timer */

#define SNDRV_SEQ_TIMER_MIDI_CLOCK	1	/* Midi Clock (CLOCK event) */

#define SNDRV_SEQ_TIMER_MIDI_TICK	2	/* Midi Timer Tick (TICK event) */

/* queue timer info */

struct snd_seq_queue_timer {

	int queue;			/* sequencer queue */

	int type;			/* source timer type */

	union {

		struct {

			struct snd_timer_id id;	/* ALSA's timer ID */

			unsigned int resolution;	/* resolution in Hz */

		} alsa;

	} u;

	char reserved[64];		/* for the future use */

};

struct snd_seq_queue_client {

	int queue;		/* sequencer queue */

	int client;		/* sequencer client */

	int used;		/* queue is used with this client

				   (must be set for accepting events) */

	/* per client watermarks */

	char reserved[64];	/* for future use */

};

#define SNDRV_SEQ_PORT_SUBS_EXCLUSIVE	(1<<0)	/* exclusive connection */

#define SNDRV_SEQ_PORT_SUBS_TIMESTAMP	(1<<1)

#define SNDRV_SEQ_PORT_SUBS_TIME_REAL	(1<<2)

struct snd_seq_port_subscribe {

	struct snd_seq_addr sender;	/* sender address */

	struct snd_seq_addr dest;	/* destination address */

	unsigned int voices;		/* number of voices to be allocated (0 = don't care) */

	unsigned int flags;		/* modes */

	unsigned char queue;		/* input time-stamp queue (optional) */

	unsigned char pad[3];		/* reserved */

	char reserved[64];

};

/* type of query subscription */

#define SNDRV_SEQ_QUERY_SUBS_READ	0

#define SNDRV_SEQ_QUERY_SUBS_WRITE	1

struct snd_seq_query_subs {

	struct snd_seq_addr root;	/* client/port id to be searched */

	int type;		/* READ or WRITE */

	int index;		/* 0..N-1 */

	int num_subs;		/* R/O: number of subscriptions on this port */

	struct snd_seq_addr addr;	/* R/O: result */

	unsigned char queue;	/* R/O: result */

	unsigned int flags;	/* R/O: result */

	char reserved[64];	/* for future use */

};

/*

 *  IOCTL commands

 */

#define SNDRV_SEQ_IOCTL_PVERSION	_IOR ('S', 0x00, int)

#define SNDRV_SEQ_IOCTL_CLIENT_ID	_IOR ('S', 0x01, int)

#define SNDRV_SEQ_IOCTL_SYSTEM_INFO	_IOWR('S', 0x02, struct snd_seq_system_info)

#define SNDRV_SEQ_IOCTL_RUNNING_MODE	_IOWR('S', 0x03, struct snd_seq_running_info)

#define SNDRV_SEQ_IOCTL_GET_CLIENT_INFO	_IOWR('S', 0x10, struct snd_seq_client_info)

#define SNDRV_SEQ_IOCTL_SET_CLIENT_INFO	_IOW ('S', 0x11, struct snd_seq_client_info)

#define SNDRV_SEQ_IOCTL_CREATE_PORT	_IOWR('S', 0x20, struct snd_seq_port_info)

#define SNDRV_SEQ_IOCTL_DELETE_PORT	_IOW ('S', 0x21, struct snd_seq_port_info)

#define SNDRV_SEQ_IOCTL_GET_PORT_INFO	_IOWR('S', 0x22, struct snd_seq_port_info)

#define SNDRV_SEQ_IOCTL_SET_PORT_INFO	_IOW ('S', 0x23, struct snd_seq_port_info)

#define SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT	_IOW ('S', 0x30, struct snd_seq_port_subscribe)

#define SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT _IOW ('S', 0x31, struct snd_seq_port_subscribe)

#define SNDRV_SEQ_IOCTL_CREATE_QUEUE	_IOWR('S', 0x32, struct snd_seq_queue_info)

#define SNDRV_SEQ_IOCTL_DELETE_QUEUE	_IOW ('S', 0x33, struct snd_seq_queue_info)

#define SNDRV_SEQ_IOCTL_GET_QUEUE_INFO	_IOWR('S', 0x34, struct snd_seq_queue_info)

#define SNDRV_SEQ_IOCTL_SET_QUEUE_INFO	_IOWR('S', 0x35, struct snd_seq_queue_info)

#define SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE	_IOWR('S', 0x36, struct snd_seq_queue_info)

#define SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS _IOWR('S', 0x40, struct snd_seq_queue_status)

#define SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO	_IOWR('S', 0x41, struct snd_seq_queue_tempo)

#define SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO	_IOW ('S', 0x42, struct snd_seq_queue_tempo)

#define SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER	_IOWR('S', 0x45, struct snd_seq_queue_timer)

#define SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER	_IOW ('S', 0x46, struct snd_seq_queue_timer)

#define SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT	_IOWR('S', 0x49, struct snd_seq_queue_client)

#define SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT	_IOW ('S', 0x4a, struct snd_seq_queue_client)

#define SNDRV_SEQ_IOCTL_GET_CLIENT_POOL	_IOWR('S', 0x4b, struct snd_seq_client_pool)

#define SNDRV_SEQ_IOCTL_SET_CLIENT_POOL	_IOW ('S', 0x4c, struct snd_seq_client_pool)

#define SNDRV_SEQ_IOCTL_REMOVE_EVENTS	_IOW ('S', 0x4e, struct snd_seq_remove_events)

#define SNDRV_SEQ_IOCTL_QUERY_SUBS	_IOWR('S', 0x4f, struct snd_seq_query_subs)

#define SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION	_IOWR('S', 0x50, struct snd_seq_port_subscribe)

#define SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT	_IOWR('S', 0x51, struct snd_seq_client_info)

#define SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT	_IOWR('S', 0x52, struct snd_seq_port_info)

#endif /* _UAPI__SOUND_ASEQUENCER_H */