Adding upstream version 6.6.15.upstream/6.6.15

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

22 files changed, 6087 insertions, 0 deletions

diff --git a/include/uapi/sound/asequencer.h b/include/uapi/sound/asequencer.h
new file mode 100644
index 000000000..b5bc8604e
--- /dev/null
+++ b/include/uapi/sound/asequencer.h
@@ -0,0 +1,648 @@
+/* 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>
+ */
+#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, 3)
+
+/**
+ * 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)
+
+#define SNDRV_SEQ_EVENT_UMP		(1<<5)	/* event holds a UMP packet */
+
+	/* 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));
+
+union snd_seq_event_data { /* 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;
+};
+
+	/* 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 snd_seq_event_data data;
+};
+
+	/* (compatible) event for UMP-capable clients */
+struct snd_seq_ump_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 {
+		union snd_seq_event_data data;
+		unsigned int ump[4];
+	};
+};
+
+/*
+ * 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	(1U<<0)	/* accept broadcast messages */
+#define SNDRV_SEQ_FILTER_MULTICAST	(1U<<1)	/* accept multicast messages */
+#define SNDRV_SEQ_FILTER_BOUNCE		(1U<<2)	/* accept bounce event in error */
+#define SNDRV_SEQ_FILTER_NO_CONVERT	(1U<<30) /* don't convert UMP events */
+#define SNDRV_SEQ_FILTER_USE_EVENT	(1U<<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] */
+	unsigned int midi_version;	/* MIDI version */
+	unsigned int group_filter;	/* UMP group filter bitmap
+					 * (bit 0 = groupless messages,
+					 *  bit 1-16 = messages for groups 1-16)
+					 */
+	char reserved[48];		/* for future use */
+};
+
+/* MIDI version numbers in client info */
+#define SNDRV_SEQ_CLIENT_LEGACY_MIDI		0	/* Legacy client */
+#define SNDRV_SEQ_CLIENT_UMP_MIDI_1_0		1	/* UMP MIDI 1.0 */
+#define SNDRV_SEQ_CLIENT_UMP_MIDI_2_0		2	/* UMP MIDI 2.0 */
+
+/* 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 */
+#define SNDRV_SEQ_PORT_CAP_INACTIVE	(1<<8)	/* inactive port */
+#define SNDRV_SEQ_PORT_CAP_UMP_ENDPOINT	(1<<9)	/* MIDI 2.0 UMP Endpoint port */
+
+	/* 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 */
+#define SNDRV_SEQ_PORT_TYPE_MIDI_UMP	(1<<7)	/* UMP */
+
+/* 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)
+
+/* port direction */
+#define SNDRV_SEQ_PORT_DIR_UNKNOWN	0
+#define SNDRV_SEQ_PORT_DIR_INPUT	1
+#define SNDRV_SEQ_PORT_DIR_OUTPUT	2
+#define SNDRV_SEQ_PORT_DIR_BIDIRECTION	3
+
+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 */
+	unsigned char direction;	/* port usage direction (r/w/bidir) */
+	unsigned char ump_group;	/* 0 = UMP EP (no conversion), 1-16 = UMP group number */
+	char reserved[57];		/* 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 */
+};
+
+/*
+ * UMP-specific information
+ */
+/* type of UMP info query */
+#define SNDRV_SEQ_CLIENT_UMP_INFO_ENDPOINT	0
+#define SNDRV_SEQ_CLIENT_UMP_INFO_BLOCK		1
+
+struct snd_seq_client_ump_info {
+	int client;			/* client number to inquire/set */
+	int type;			/* type to inquire/set */
+	unsigned char info[512];	/* info (either UMP ep or block info) */
+} __packed;
+
+/*
+ *  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_USER_PVERSION	_IOW('S', 0x04, int)
+
+#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_GET_CLIENT_UMP_INFO	_IOWR('S', 0x12, struct snd_seq_client_ump_info)
+#define SNDRV_SEQ_IOCTL_SET_CLIENT_UMP_INFO	_IOWR('S', 0x13, struct snd_seq_client_ump_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 */
diff --git a/include/uapi/sound/asoc.h b/include/uapi/sound/asoc.h
new file mode 100644
index 000000000..10851bca7
--- /dev/null
+++ b/include/uapi/sound/asoc.h
@@ -0,0 +1,635 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
+/*
+ * uapi/sound/asoc.h -- ALSA SoC Firmware Controls and DAPM
+ *
+ * Copyright (C) 2012 Texas Instruments Inc.
+ * Copyright (C) 2015 Intel Corporation.
+ *
+ * Simple file API to load FW that includes mixers, coefficients, DAPM graphs,
+ * algorithms, equalisers, DAIs, widgets etc.
+*/
+
+#ifndef __LINUX_UAPI_SND_ASOC_H
+#define __LINUX_UAPI_SND_ASOC_H
+
+#include <linux/types.h>
+#include <sound/asound.h>
+
+/*
+ * Maximum number of channels topology kcontrol can represent.
+ */
+#define SND_SOC_TPLG_MAX_CHAN		8
+
+/*
+ * Maximum number of PCM formats capability
+ */
+#define SND_SOC_TPLG_MAX_FORMATS	16
+
+/*
+ * Maximum number of PCM stream configs
+ */
+#define SND_SOC_TPLG_STREAM_CONFIG_MAX  8
+
+/*
+ * Maximum number of physical link's hardware configs
+ */
+#define SND_SOC_TPLG_HW_CONFIG_MAX	8
+
+/* individual kcontrol info types - can be mixed with other types */
+#define SND_SOC_TPLG_CTL_VOLSW		1
+#define SND_SOC_TPLG_CTL_VOLSW_SX	2
+#define SND_SOC_TPLG_CTL_VOLSW_XR_SX	3
+#define SND_SOC_TPLG_CTL_ENUM		4
+#define SND_SOC_TPLG_CTL_BYTES		5
+#define SND_SOC_TPLG_CTL_ENUM_VALUE	6
+#define SND_SOC_TPLG_CTL_RANGE		7
+#define SND_SOC_TPLG_CTL_STROBE		8
+
+
+/* individual widget kcontrol info types - can be mixed with other types */
+#define SND_SOC_TPLG_DAPM_CTL_VOLSW		64
+#define SND_SOC_TPLG_DAPM_CTL_ENUM_DOUBLE	65
+#define SND_SOC_TPLG_DAPM_CTL_ENUM_VIRT		66
+#define SND_SOC_TPLG_DAPM_CTL_ENUM_VALUE	67
+#define SND_SOC_TPLG_DAPM_CTL_PIN		68
+
+/* DAPM widget types - add new items to the end */
+#define SND_SOC_TPLG_DAPM_INPUT		0
+#define SND_SOC_TPLG_DAPM_OUTPUT	1
+#define SND_SOC_TPLG_DAPM_MUX		2
+#define SND_SOC_TPLG_DAPM_MIXER		3
+#define SND_SOC_TPLG_DAPM_PGA		4
+#define SND_SOC_TPLG_DAPM_OUT_DRV	5
+#define SND_SOC_TPLG_DAPM_ADC		6
+#define SND_SOC_TPLG_DAPM_DAC		7
+#define SND_SOC_TPLG_DAPM_SWITCH	8
+#define SND_SOC_TPLG_DAPM_PRE		9
+#define SND_SOC_TPLG_DAPM_POST		10
+#define SND_SOC_TPLG_DAPM_AIF_IN	11
+#define SND_SOC_TPLG_DAPM_AIF_OUT	12
+#define SND_SOC_TPLG_DAPM_DAI_IN	13
+#define SND_SOC_TPLG_DAPM_DAI_OUT	14
+#define SND_SOC_TPLG_DAPM_DAI_LINK	15
+#define SND_SOC_TPLG_DAPM_BUFFER	16
+#define SND_SOC_TPLG_DAPM_SCHEDULER	17
+#define SND_SOC_TPLG_DAPM_EFFECT	18
+#define SND_SOC_TPLG_DAPM_SIGGEN	19
+#define SND_SOC_TPLG_DAPM_SRC		20
+#define SND_SOC_TPLG_DAPM_ASRC		21
+#define SND_SOC_TPLG_DAPM_ENCODER	22
+#define SND_SOC_TPLG_DAPM_DECODER	23
+#define SND_SOC_TPLG_DAPM_LAST		SND_SOC_TPLG_DAPM_DECODER
+
+/* Header magic number and string sizes */
+#define SND_SOC_TPLG_MAGIC		0x41536F43 /* ASoC */
+
+/* string sizes */
+#define SND_SOC_TPLG_NUM_TEXTS		16
+
+/* ABI version */
+#define SND_SOC_TPLG_ABI_VERSION	0x5	/* current version */
+#define SND_SOC_TPLG_ABI_VERSION_MIN	0x4	/* oldest version supported */
+
+/* Max size of TLV data */
+#define SND_SOC_TPLG_TLV_SIZE		32
+
+/*
+ * File and Block header data types.
+ * Add new generic and vendor types to end of list.
+ * Generic types are handled by the core whilst vendors types are passed
+ * to the component drivers for handling.
+ */
+#define SND_SOC_TPLG_TYPE_MIXER		1
+#define SND_SOC_TPLG_TYPE_BYTES		2
+#define SND_SOC_TPLG_TYPE_ENUM		3
+#define SND_SOC_TPLG_TYPE_DAPM_GRAPH	4
+#define SND_SOC_TPLG_TYPE_DAPM_WIDGET	5
+#define SND_SOC_TPLG_TYPE_DAI_LINK	6
+#define SND_SOC_TPLG_TYPE_PCM		7
+#define SND_SOC_TPLG_TYPE_MANIFEST	8
+#define SND_SOC_TPLG_TYPE_CODEC_LINK	9
+#define SND_SOC_TPLG_TYPE_BACKEND_LINK	10
+#define SND_SOC_TPLG_TYPE_PDATA		11
+#define SND_SOC_TPLG_TYPE_DAI		12
+#define SND_SOC_TPLG_TYPE_MAX		SND_SOC_TPLG_TYPE_DAI
+
+/* vendor block IDs - please add new vendor types to end */
+#define SND_SOC_TPLG_TYPE_VENDOR_FW	1000
+#define SND_SOC_TPLG_TYPE_VENDOR_CONFIG	1001
+#define SND_SOC_TPLG_TYPE_VENDOR_COEFF	1002
+#define SND_SOC_TPLG_TYPEVENDOR_CODEC	1003
+
+#define SND_SOC_TPLG_STREAM_PLAYBACK	0
+#define SND_SOC_TPLG_STREAM_CAPTURE	1
+
+/* vendor tuple types */
+#define SND_SOC_TPLG_TUPLE_TYPE_UUID	0
+#define SND_SOC_TPLG_TUPLE_TYPE_STRING	1
+#define SND_SOC_TPLG_TUPLE_TYPE_BOOL	2
+#define SND_SOC_TPLG_TUPLE_TYPE_BYTE	3
+#define SND_SOC_TPLG_TUPLE_TYPE_WORD	4
+#define SND_SOC_TPLG_TUPLE_TYPE_SHORT	5
+
+/* DAI flags */
+#define SND_SOC_TPLG_DAI_FLGBIT_SYMMETRIC_RATES         (1 << 0)
+#define SND_SOC_TPLG_DAI_FLGBIT_SYMMETRIC_CHANNELS      (1 << 1)
+#define SND_SOC_TPLG_DAI_FLGBIT_SYMMETRIC_SAMPLEBITS    (1 << 2)
+
+/* DAI clock gating */
+#define SND_SOC_TPLG_DAI_CLK_GATE_UNDEFINED	0
+#define SND_SOC_TPLG_DAI_CLK_GATE_GATED	1
+#define SND_SOC_TPLG_DAI_CLK_GATE_CONT		2
+
+/* DAI mclk_direction */
+#define SND_SOC_TPLG_MCLK_CO            0 /* for codec, mclk is output */
+#define SND_SOC_TPLG_MCLK_CI            1 /* for codec, mclk is input */
+
+/* DAI physical PCM data formats.
+ * Add new formats to the end of the list.
+ */
+#define SND_SOC_DAI_FORMAT_I2S          1 /* I2S mode */
+#define SND_SOC_DAI_FORMAT_RIGHT_J      2 /* Right Justified mode */
+#define SND_SOC_DAI_FORMAT_LEFT_J       3 /* Left Justified mode */
+#define SND_SOC_DAI_FORMAT_DSP_A        4 /* L data MSB after FRM LRC */
+#define SND_SOC_DAI_FORMAT_DSP_B        5 /* L data MSB during FRM LRC */
+#define SND_SOC_DAI_FORMAT_AC97         6 /* AC97 */
+#define SND_SOC_DAI_FORMAT_PDM          7 /* Pulse density modulation */
+
+/* left and right justified also known as MSB and LSB respectively */
+#define SND_SOC_DAI_FORMAT_MSB          SND_SOC_DAI_FORMAT_LEFT_J
+#define SND_SOC_DAI_FORMAT_LSB          SND_SOC_DAI_FORMAT_RIGHT_J
+
+/* DAI link flags */
+#define SND_SOC_TPLG_LNK_FLGBIT_SYMMETRIC_RATES         (1 << 0)
+#define SND_SOC_TPLG_LNK_FLGBIT_SYMMETRIC_CHANNELS      (1 << 1)
+#define SND_SOC_TPLG_LNK_FLGBIT_SYMMETRIC_SAMPLEBITS    (1 << 2)
+#define SND_SOC_TPLG_LNK_FLGBIT_VOICE_WAKEUP            (1 << 3)
+
+/* DAI topology BCLK parameter
+ * For the backwards capability, by default codec is bclk provider
+ */
+#define SND_SOC_TPLG_BCLK_CP         0 /* codec is bclk provider */
+#define SND_SOC_TPLG_BCLK_CC         1 /* codec is bclk consumer */
+/* keep previous definitions for compatibility */
+#define SND_SOC_TPLG_BCLK_CM         SND_SOC_TPLG_BCLK_CP
+#define SND_SOC_TPLG_BCLK_CS         SND_SOC_TPLG_BCLK_CC
+
+/* DAI topology FSYNC parameter
+ * For the backwards capability, by default codec is fsync provider
+ */
+#define SND_SOC_TPLG_FSYNC_CP         0 /* codec is fsync provider */
+#define SND_SOC_TPLG_FSYNC_CC         1 /* codec is fsync consumer */
+/* keep previous definitions for compatibility */
+#define SND_SOC_TPLG_FSYNC_CM         SND_SOC_TPLG_FSYNC_CP
+#define SND_SOC_TPLG_FSYNC_CS         SND_SOC_TPLG_FSYNC_CC
+
+/*
+ * Block Header.
+ * This header precedes all object and object arrays below.
+ */
+struct snd_soc_tplg_hdr {
+	__le32 magic;		/* magic number */
+	__le32 abi;		/* ABI version */
+	__le32 version;		/* optional vendor specific version details */
+	__le32 type;		/* SND_SOC_TPLG_TYPE_ */
+	__le32 size;		/* size of this structure */
+	__le32 vendor_type;	/* optional vendor specific type info */
+	__le32 payload_size;	/* data bytes, excluding this header */
+	__le32 index;		/* identifier for block */
+	__le32 count;		/* number of elements in block */
+} __attribute__((packed));
+
+/* vendor tuple for uuid */
+struct snd_soc_tplg_vendor_uuid_elem {
+	__le32 token;
+	char uuid[16];
+} __attribute__((packed));
+
+/* vendor tuple for a bool/byte/short/word value */
+struct snd_soc_tplg_vendor_value_elem {
+	__le32 token;
+	__le32 value;
+} __attribute__((packed));
+
+/* vendor tuple for string */
+struct snd_soc_tplg_vendor_string_elem {
+	__le32 token;
+	char string[SNDRV_CTL_ELEM_ID_NAME_MAXLEN];
+} __attribute__((packed));
+
+struct snd_soc_tplg_vendor_array {
+	__le32 size;	/* size in bytes of the array, including all elements */
+	__le32 type;	/* SND_SOC_TPLG_TUPLE_TYPE_ */
+	__le32 num_elems;	/* number of elements in array */
+	union {
+		__DECLARE_FLEX_ARRAY(struct snd_soc_tplg_vendor_uuid_elem, uuid);
+		__DECLARE_FLEX_ARRAY(struct snd_soc_tplg_vendor_value_elem, value);
+		__DECLARE_FLEX_ARRAY(struct snd_soc_tplg_vendor_string_elem, string);
+	};
+} __attribute__((packed));
+
+/*
+ * Private data.
+ * All topology objects may have private data that can be used by the driver or
+ * firmware. Core will ignore this data.
+ */
+struct snd_soc_tplg_private {
+	__le32 size;	/* in bytes of private data */
+	union {
+		__DECLARE_FLEX_ARRAY(char, data);
+		__DECLARE_FLEX_ARRAY(struct snd_soc_tplg_vendor_array, array);
+	};
+} __attribute__((packed));
+
+/*
+ * Kcontrol TLV data.
+ */
+struct snd_soc_tplg_tlv_dbscale {
+	__le32 min;
+	__le32 step;
+	__le32 mute;
+} __attribute__((packed));
+
+struct snd_soc_tplg_ctl_tlv {
+	__le32 size;	/* in bytes of this structure */
+	__le32 type;	/* SNDRV_CTL_TLVT_*, type of TLV */
+	union {
+		__le32 data[SND_SOC_TPLG_TLV_SIZE];
+		struct snd_soc_tplg_tlv_dbscale scale;
+	};
+} __attribute__((packed));
+
+/*
+ * Kcontrol channel data
+ */
+struct snd_soc_tplg_channel {
+	__le32 size;	/* in bytes of this structure */
+	__le32 reg;
+	__le32 shift;
+	__le32 id;	/* ID maps to Left, Right, LFE etc */
+} __attribute__((packed));
+
+/*
+ * Genericl Operations IDs, for binding Kcontrol or Bytes ext ops
+ * Kcontrol ops need get/put/info.
+ * Bytes ext ops need get/put.
+ */
+struct snd_soc_tplg_io_ops {
+	__le32 get;
+	__le32 put;
+	__le32 info;
+} __attribute__((packed));
+
+/*
+ * kcontrol header
+ */
+struct snd_soc_tplg_ctl_hdr {
+	__le32 size;	/* in bytes of this structure */
+	__le32 type;
+	char name[SNDRV_CTL_ELEM_ID_NAME_MAXLEN];
+	__le32 access;
+	struct snd_soc_tplg_io_ops ops;
+	struct snd_soc_tplg_ctl_tlv tlv;
+} __attribute__((packed));
+
+/*
+ * Stream Capabilities
+ */
+struct snd_soc_tplg_stream_caps {
+	__le32 size;		/* in bytes of this structure */
+	char name[SNDRV_CTL_ELEM_ID_NAME_MAXLEN];
+	__le64 formats;	/* supported formats SNDRV_PCM_FMTBIT_* */
+	__le32 rates;		/* supported rates SNDRV_PCM_RATE_* */
+	__le32 rate_min;	/* min rate */
+	__le32 rate_max;	/* max rate */
+	__le32 channels_min;	/* min channels */
+	__le32 channels_max;	/* max channels */
+	__le32 periods_min;	/* min number of periods */
+	__le32 periods_max;	/* max number of periods */
+	__le32 period_size_min;	/* min period size bytes */
+	__le32 period_size_max;	/* max period size bytes */
+	__le32 buffer_size_min;	/* min buffer size bytes */
+	__le32 buffer_size_max;	/* max buffer size bytes */
+	__le32 sig_bits;        /* number of bits of content */
+} __attribute__((packed));
+
+/*
+ * FE or BE Stream configuration supported by SW/FW
+ */
+struct snd_soc_tplg_stream {
+	__le32 size;		/* in bytes of this structure */
+	char name[SNDRV_CTL_ELEM_ID_NAME_MAXLEN]; /* Name of the stream */
+	__le64 format;		/* SNDRV_PCM_FMTBIT_* */
+	__le32 rate;		/* SNDRV_PCM_RATE_* */
+	__le32 period_bytes;	/* size of period in bytes */
+	__le32 buffer_bytes;	/* size of buffer in bytes */
+	__le32 channels;	/* channels */
+} __attribute__((packed));
+
+
+/*
+ * Describes a physical link's runtime supported hardware config,
+ * i.e. hardware audio formats.
+ */
+struct snd_soc_tplg_hw_config {
+	__le32 size;            /* in bytes of this structure */
+	__le32 id;		/* unique ID - - used to match */
+	__le32 fmt;		/* SND_SOC_DAI_FORMAT_ format value */
+	__u8 clock_gated;	/* SND_SOC_TPLG_DAI_CLK_GATE_ value */
+	__u8 invert_bclk;	/* 1 for inverted BCLK, 0 for normal */
+	__u8 invert_fsync;	/* 1 for inverted frame clock, 0 for normal */
+	__u8 bclk_provider;	/* SND_SOC_TPLG_BCLK_ value */
+	__u8 fsync_provider;	/* SND_SOC_TPLG_FSYNC_ value */
+	__u8 mclk_direction;    /* SND_SOC_TPLG_MCLK_ value */
+	__le16 reserved;	/* for 32bit alignment */
+	__le32 mclk_rate;	/* MCLK or SYSCLK freqency in Hz */
+	__le32 bclk_rate;	/* BCLK freqency in Hz */
+	__le32 fsync_rate;	/* frame clock in Hz */
+	__le32 tdm_slots;	/* number of TDM slots in use */
+	__le32 tdm_slot_width;	/* width in bits for each slot */
+	__le32 tx_slots;	/* bit mask for active Tx slots */
+	__le32 rx_slots;	/* bit mask for active Rx slots */
+	__le32 tx_channels;	/* number of Tx channels */
+	__le32 tx_chanmap[SND_SOC_TPLG_MAX_CHAN]; /* array of slot number */
+	__le32 rx_channels;	/* number of Rx channels */
+	__le32 rx_chanmap[SND_SOC_TPLG_MAX_CHAN]; /* array of slot number */
+} __attribute__((packed));
+
+/*
+ * Manifest. List totals for each payload type. Not used in parsing, but will
+ * be passed to the component driver before any other objects in order for any
+ * global component resource allocations.
+ *
+ * File block representation for manifest :-
+ * +-----------------------------------+----+
+ * | struct snd_soc_tplg_hdr           |  1 |
+ * +-----------------------------------+----+
+ * | struct snd_soc_tplg_manifest      |  1 |
+ * +-----------------------------------+----+
+ */
+struct snd_soc_tplg_manifest {
+	__le32 size;		/* in bytes of this structure */
+	__le32 control_elems;	/* number of control elements */
+	__le32 widget_elems;	/* number of widget elements */
+	__le32 graph_elems;	/* number of graph elements */
+	__le32 pcm_elems;	/* number of PCM elements */
+	__le32 dai_link_elems;	/* number of DAI link elements */
+	__le32 dai_elems;	/* number of physical DAI elements */
+	__le32 reserved[20];	/* reserved for new ABI element types */
+	struct snd_soc_tplg_private priv;
+} __attribute__((packed));
+
+/*
+ * Mixer kcontrol.
+ *
+ * File block representation for mixer kcontrol :-
+ * +-----------------------------------+----+
+ * | struct snd_soc_tplg_hdr           |  1 |
+ * +-----------------------------------+----+
+ * | struct snd_soc_tplg_mixer_control |  N |
+ * +-----------------------------------+----+
+ */
+struct snd_soc_tplg_mixer_control {
+	struct snd_soc_tplg_ctl_hdr hdr;
+	__le32 size;	/* in bytes of this structure */
+	__le32 min;
+	__le32 max;
+	__le32 platform_max;
+	__le32 invert;
+	__le32 num_channels;
+	struct snd_soc_tplg_channel channel[SND_SOC_TPLG_MAX_CHAN];
+	struct snd_soc_tplg_private priv;
+} __attribute__((packed));
+
+/*
+ * Enumerated kcontrol
+ *
+ * File block representation for enum kcontrol :-
+ * +-----------------------------------+----+
+ * | struct snd_soc_tplg_hdr           |  1 |
+ * +-----------------------------------+----+
+ * | struct snd_soc_tplg_enum_control  |  N |
+ * +-----------------------------------+----+
+ */
+struct snd_soc_tplg_enum_control {
+	struct snd_soc_tplg_ctl_hdr hdr;
+	__le32 size;	/* in bytes of this structure */
+	__le32 num_channels;
+	struct snd_soc_tplg_channel channel[SND_SOC_TPLG_MAX_CHAN];
+	__le32 items;
+	__le32 mask;
+	__le32 count;
+	char texts[SND_SOC_TPLG_NUM_TEXTS][SNDRV_CTL_ELEM_ID_NAME_MAXLEN];
+	__le32 values[SND_SOC_TPLG_NUM_TEXTS * SNDRV_CTL_ELEM_ID_NAME_MAXLEN / 4];
+	struct snd_soc_tplg_private priv;
+} __attribute__((packed));
+
+/*
+ * Bytes kcontrol
+ *
+ * File block representation for bytes kcontrol :-
+ * +-----------------------------------+----+
+ * | struct snd_soc_tplg_hdr           |  1 |
+ * +-----------------------------------+----+
+ * | struct snd_soc_tplg_bytes_control |  N |
+ * +-----------------------------------+----+
+ */
+struct snd_soc_tplg_bytes_control {
+	struct snd_soc_tplg_ctl_hdr hdr;
+	__le32 size;	/* in bytes of this structure */
+	__le32 max;
+	__le32 mask;
+	__le32 base;
+	__le32 num_regs;
+	struct snd_soc_tplg_io_ops ext_ops;
+	struct snd_soc_tplg_private priv;
+} __attribute__((packed));
+
+/*
+ * DAPM Graph Element
+ *
+ * File block representation for DAPM graph elements :-
+ * +-------------------------------------+----+
+ * | struct snd_soc_tplg_hdr             |  1 |
+ * +-------------------------------------+----+
+ * | struct snd_soc_tplg_dapm_graph_elem |  N |
+ * +-------------------------------------+----+
+ */
+struct snd_soc_tplg_dapm_graph_elem {
+	char sink[SNDRV_CTL_ELEM_ID_NAME_MAXLEN];
+	char control[SNDRV_CTL_ELEM_ID_NAME_MAXLEN];
+	char source[SNDRV_CTL_ELEM_ID_NAME_MAXLEN];
+} __attribute__((packed));
+
+/*
+ * DAPM Widget.
+ *
+ * File block representation for DAPM widget :-
+ * +-------------------------------------+-----+
+ * | struct snd_soc_tplg_hdr             |  1  |
+ * +-------------------------------------+-----+
+ * | struct snd_soc_tplg_dapm_widget     |  N  |
+ * +-------------------------------------+-----+
+ * |   struct snd_soc_tplg_enum_control  | 0|1 |
+ * |   struct snd_soc_tplg_mixer_control | 0|N |
+ * +-------------------------------------+-----+
+ *
+ * Optional enum or mixer control can be appended to the end of each widget
+ * in the block.
+ */
+struct snd_soc_tplg_dapm_widget {
+	__le32 size;		/* in bytes of this structure */
+	__le32 id;		/* SND_SOC_DAPM_CTL */
+	char name[SNDRV_CTL_ELEM_ID_NAME_MAXLEN];
+	char sname[SNDRV_CTL_ELEM_ID_NAME_MAXLEN];
+
+	__le32 reg;		/* negative reg = no direct dapm */
+	__le32 shift;		/* bits to shift */
+	__le32 mask;		/* non-shifted mask */
+	__le32 subseq;		/* sort within widget type */
+	__le32 invert;		/* invert the power bit */
+	__le32 ignore_suspend;	/* kept enabled over suspend */
+	__le16 event_flags;
+	__le16 event_type;
+	__le32 num_kcontrols;
+	struct snd_soc_tplg_private priv;
+	/*
+	 * kcontrols that relate to this widget
+	 * follow here after widget private data
+	 */
+} __attribute__((packed));
+
+
+/*
+ * Describes SW/FW specific features of PCM (FE DAI & DAI link).
+ *
+ * File block representation for PCM :-
+ * +-----------------------------------+-----+
+ * | struct snd_soc_tplg_hdr           |  1  |
+ * +-----------------------------------+-----+
+ * | struct snd_soc_tplg_pcm           |  N  |
+ * +-----------------------------------+-----+
+ */
+struct snd_soc_tplg_pcm {
+	__le32 size;		/* in bytes of this structure */
+	char pcm_name[SNDRV_CTL_ELEM_ID_NAME_MAXLEN];
+	char dai_name[SNDRV_CTL_ELEM_ID_NAME_MAXLEN];
+	__le32 pcm_id;		/* unique ID - used to match with DAI link */
+	__le32 dai_id;		/* unique ID - used to match */
+	__le32 playback;	/* supports playback mode */
+	__le32 capture;		/* supports capture mode */
+	__le32 compress;	/* 1 = compressed; 0 = PCM */
+	struct snd_soc_tplg_stream stream[SND_SOC_TPLG_STREAM_CONFIG_MAX]; /* for DAI link */
+	__le32 num_streams;	/* number of streams */
+	struct snd_soc_tplg_stream_caps caps[2]; /* playback and capture for DAI */
+	__le32 flag_mask;       /* bitmask of flags to configure */
+	__le32 flags;           /* SND_SOC_TPLG_LNK_FLGBIT_* flag value */
+	struct snd_soc_tplg_private priv;
+} __attribute__((packed));
+
+
+/*
+ * Describes the physical link runtime supported configs or params
+ *
+ * File block representation for physical link config :-
+ * +-----------------------------------+-----+
+ * | struct snd_soc_tplg_hdr           |  1  |
+ * +-----------------------------------+-----+
+ * | struct snd_soc_tplg_link_config   |  N  |
+ * +-----------------------------------+-----+
+ */
+struct snd_soc_tplg_link_config {
+	__le32 size;            /* in bytes of this structure */
+	__le32 id;              /* unique ID - used to match */
+	char name[SNDRV_CTL_ELEM_ID_NAME_MAXLEN]; /* name - used to match */
+	char stream_name[SNDRV_CTL_ELEM_ID_NAME_MAXLEN]; /* stream name - used to match */
+	struct snd_soc_tplg_stream stream[SND_SOC_TPLG_STREAM_CONFIG_MAX]; /* supported configs playback and captrure */
+	__le32 num_streams;     /* number of streams */
+	struct snd_soc_tplg_hw_config hw_config[SND_SOC_TPLG_HW_CONFIG_MAX]; /* hw configs */
+	__le32 num_hw_configs;         /* number of hw configs */
+	__le32 default_hw_config_id;   /* default hw config ID for init */
+	__le32 flag_mask;       /* bitmask of flags to configure */
+	__le32 flags;           /* SND_SOC_TPLG_LNK_FLGBIT_* flag value */
+	struct snd_soc_tplg_private priv;
+} __attribute__((packed));
+
+/*
+ * Describes SW/FW specific features of physical DAI.
+ * It can be used to configure backend DAIs for DPCM.
+ *
+ * File block representation for physical DAI :-
+ * +-----------------------------------+-----+
+ * | struct snd_soc_tplg_hdr           |  1  |
+ * +-----------------------------------+-----+
+ * | struct snd_soc_tplg_dai           |  N  |
+ * +-----------------------------------+-----+
+ */
+struct snd_soc_tplg_dai {
+	__le32 size;            /* in bytes of this structure */
+	char dai_name[SNDRV_CTL_ELEM_ID_NAME_MAXLEN]; /* name - used to match */
+	__le32 dai_id;          /* unique ID - used to match */
+	__le32 playback;        /* supports playback mode */
+	__le32 capture;         /* supports capture mode */
+	struct snd_soc_tplg_stream_caps caps[2]; /* playback and capture for DAI */
+	__le32 flag_mask;       /* bitmask of flags to configure */
+	__le32 flags;           /* SND_SOC_TPLG_DAI_FLGBIT_* */
+	struct snd_soc_tplg_private priv;
+} __attribute__((packed));
+
+/*
+ * Old version of ABI structs, supported for backward compatibility.
+ */
+
+/* Manifest v4 */
+struct snd_soc_tplg_manifest_v4 {
+	__le32 size;		/* in bytes of this structure */
+	__le32 control_elems;	/* number of control elements */
+	__le32 widget_elems;	/* number of widget elements */
+	__le32 graph_elems;	/* number of graph elements */
+	__le32 pcm_elems;	/* number of PCM elements */
+	__le32 dai_link_elems;	/* number of DAI link elements */
+	struct snd_soc_tplg_private priv;
+} __packed;
+
+/* Stream Capabilities v4 */
+struct snd_soc_tplg_stream_caps_v4 {
+	__le32 size;		/* in bytes of this structure */
+	char name[SNDRV_CTL_ELEM_ID_NAME_MAXLEN];
+	__le64 formats;	/* supported formats SNDRV_PCM_FMTBIT_* */
+	__le32 rates;		/* supported rates SNDRV_PCM_RATE_* */
+	__le32 rate_min;	/* min rate */
+	__le32 rate_max;	/* max rate */
+	__le32 channels_min;	/* min channels */
+	__le32 channels_max;	/* max channels */
+	__le32 periods_min;	/* min number of periods */
+	__le32 periods_max;	/* max number of periods */
+	__le32 period_size_min;	/* min period size bytes */
+	__le32 period_size_max;	/* max period size bytes */
+	__le32 buffer_size_min;	/* min buffer size bytes */
+	__le32 buffer_size_max;	/* max buffer size bytes */
+} __packed;
+
+/* PCM v4 */
+struct snd_soc_tplg_pcm_v4 {
+	__le32 size;		/* in bytes of this structure */
+	char pcm_name[SNDRV_CTL_ELEM_ID_NAME_MAXLEN];
+	char dai_name[SNDRV_CTL_ELEM_ID_NAME_MAXLEN];
+	__le32 pcm_id;		/* unique ID - used to match with DAI link */
+	__le32 dai_id;		/* unique ID - used to match */
+	__le32 playback;	/* supports playback mode */
+	__le32 capture;		/* supports capture mode */
+	__le32 compress;	/* 1 = compressed; 0 = PCM */
+	struct snd_soc_tplg_stream stream[SND_SOC_TPLG_STREAM_CONFIG_MAX]; /* for DAI link */
+	__le32 num_streams;	/* number of streams */
+	struct snd_soc_tplg_stream_caps_v4 caps[2]; /* playback and capture for DAI */
+} __packed;
+
+/* Physical link config v4 */
+struct snd_soc_tplg_link_config_v4 {
+	__le32 size;            /* in bytes of this structure */
+	__le32 id;              /* unique ID - used to match */
+	struct snd_soc_tplg_stream stream[SND_SOC_TPLG_STREAM_CONFIG_MAX]; /* supported configs playback and captrure */
+	__le32 num_streams;     /* number of streams */
+} __packed;
+
+#endif
diff --git a/include/uapi/sound/asound.h b/include/uapi/sound/asound.h
new file mode 100644
index 000000000..f9939da41
--- /dev/null
+++ b/include/uapi/sound/asound.h
@@ -0,0 +1,1249 @@
+/* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */
+/*
+ *  Advanced Linux Sound Architecture - ALSA - Driver
+ *  Copyright (c) 1994-2003 by Jaroslav Kysela <perex@perex.cz>,
+ *                             Abramo Bagnara <abramo@alsa-project.org>
+ */
+
+#ifndef _UAPI__SOUND_ASOUND_H
+#define _UAPI__SOUND_ASOUND_H
+
+#if defined(__KERNEL__) || defined(__linux__)
+#include <linux/types.h>
+#include <asm/byteorder.h>
+#else
+#include <endian.h>
+#include <sys/ioctl.h>
+#endif
+
+#ifndef __KERNEL__
+#include <stdlib.h>
+#include <time.h>
+#endif
+
+/*
+ *  protocol version
+ */
+
+#define SNDRV_PROTOCOL_VERSION(major, minor, subminor) (((major)<<16)|((minor)<<8)|(subminor))
+#define SNDRV_PROTOCOL_MAJOR(version) (((version)>>16)&0xffff)
+#define SNDRV_PROTOCOL_MINOR(version) (((version)>>8)&0xff)
+#define SNDRV_PROTOCOL_MICRO(version) ((version)&0xff)
+#define SNDRV_PROTOCOL_INCOMPATIBLE(kversion, uversion) \
+	(SNDRV_PROTOCOL_MAJOR(kversion) != SNDRV_PROTOCOL_MAJOR(uversion) || \
+	 (SNDRV_PROTOCOL_MAJOR(kversion) == SNDRV_PROTOCOL_MAJOR(uversion) && \
+	   SNDRV_PROTOCOL_MINOR(kversion) != SNDRV_PROTOCOL_MINOR(uversion)))
+
+/****************************************************************************
+ *                                                                          *
+ *        Digital audio interface					    *
+ *                                                                          *
+ ****************************************************************************/
+
+#define AES_IEC958_STATUS_SIZE		24
+
+struct snd_aes_iec958 {
+	unsigned char status[AES_IEC958_STATUS_SIZE]; /* AES/IEC958 channel status bits */
+	unsigned char subcode[147];	/* AES/IEC958 subcode bits */
+	unsigned char pad;		/* nothing */
+	unsigned char dig_subframe[4];	/* AES/IEC958 subframe bits */
+};
+
+/****************************************************************************
+ *                                                                          *
+ *        CEA-861 Audio InfoFrame. Used in HDMI and DisplayPort		    *
+ *                                                                          *
+ ****************************************************************************/
+
+struct snd_cea_861_aud_if {
+	unsigned char db1_ct_cc; /* coding type and channel count */
+	unsigned char db2_sf_ss; /* sample frequency and size */
+	unsigned char db3; /* not used, all zeros */
+	unsigned char db4_ca; /* channel allocation code */
+	unsigned char db5_dminh_lsv; /* downmix inhibit & level-shit values */
+};
+
+/****************************************************************************
+ *                                                                          *
+ *      Section for driver hardware dependent interface - /dev/snd/hw?      *
+ *                                                                          *
+ ****************************************************************************/
+
+#define SNDRV_HWDEP_VERSION		SNDRV_PROTOCOL_VERSION(1, 0, 1)
+
+enum {
+	SNDRV_HWDEP_IFACE_OPL2 = 0,
+	SNDRV_HWDEP_IFACE_OPL3,
+	SNDRV_HWDEP_IFACE_OPL4,
+	SNDRV_HWDEP_IFACE_SB16CSP,	/* Creative Signal Processor */
+	SNDRV_HWDEP_IFACE_EMU10K1,	/* FX8010 processor in EMU10K1 chip */
+	SNDRV_HWDEP_IFACE_YSS225,	/* Yamaha FX processor */
+	SNDRV_HWDEP_IFACE_ICS2115,	/* Wavetable synth */
+	SNDRV_HWDEP_IFACE_SSCAPE,	/* Ensoniq SoundScape ISA card (MC68EC000) */
+	SNDRV_HWDEP_IFACE_VX,		/* Digigram VX cards */
+	SNDRV_HWDEP_IFACE_MIXART,	/* Digigram miXart cards */
+	SNDRV_HWDEP_IFACE_USX2Y,	/* Tascam US122, US224 & US428 usb */
+	SNDRV_HWDEP_IFACE_EMUX_WAVETABLE, /* EmuX wavetable */
+	SNDRV_HWDEP_IFACE_BLUETOOTH,	/* Bluetooth audio */
+	SNDRV_HWDEP_IFACE_USX2Y_PCM,	/* Tascam US122, US224 & US428 rawusb pcm */
+	SNDRV_HWDEP_IFACE_PCXHR,	/* Digigram PCXHR */
+	SNDRV_HWDEP_IFACE_SB_RC,	/* SB Extigy/Audigy2NX remote control */
+	SNDRV_HWDEP_IFACE_HDA,		/* HD-audio */
+	SNDRV_HWDEP_IFACE_USB_STREAM,	/* direct access to usb stream */
+	SNDRV_HWDEP_IFACE_FW_DICE,	/* TC DICE FireWire device */
+	SNDRV_HWDEP_IFACE_FW_FIREWORKS,	/* Echo Audio Fireworks based device */
+	SNDRV_HWDEP_IFACE_FW_BEBOB,	/* BridgeCo BeBoB based device */
+	SNDRV_HWDEP_IFACE_FW_OXFW,	/* Oxford OXFW970/971 based device */
+	SNDRV_HWDEP_IFACE_FW_DIGI00X,	/* Digidesign Digi 002/003 family */
+	SNDRV_HWDEP_IFACE_FW_TASCAM,	/* TASCAM FireWire series */
+	SNDRV_HWDEP_IFACE_LINE6,	/* Line6 USB processors */
+	SNDRV_HWDEP_IFACE_FW_MOTU,	/* MOTU FireWire series */
+	SNDRV_HWDEP_IFACE_FW_FIREFACE,	/* RME Fireface series */
+
+	/* Don't forget to change the following: */
+	SNDRV_HWDEP_IFACE_LAST = SNDRV_HWDEP_IFACE_FW_FIREFACE
+};
+
+struct snd_hwdep_info {
+	unsigned int device;		/* WR: device number */
+	int card;			/* R: card number */
+	unsigned char id[64];		/* ID (user selectable) */
+	unsigned char name[80];		/* hwdep name */
+	int iface;			/* hwdep interface */
+	unsigned char reserved[64];	/* reserved for future */
+};
+
+/* generic DSP loader */
+struct snd_hwdep_dsp_status {
+	unsigned int version;		/* R: driver-specific version */
+	unsigned char id[32];		/* R: driver-specific ID string */
+	unsigned int num_dsps;		/* R: number of DSP images to transfer */
+	unsigned int dsp_loaded;	/* R: bit flags indicating the loaded DSPs */
+	unsigned int chip_ready;	/* R: 1 = initialization finished */
+	unsigned char reserved[16];	/* reserved for future use */
+};
+
+struct snd_hwdep_dsp_image {
+	unsigned int index;		/* W: DSP index */
+	unsigned char name[64];		/* W: ID (e.g. file name) */
+	unsigned char __user *image;	/* W: binary image */
+	size_t length;			/* W: size of image in bytes */
+	unsigned long driver_data;	/* W: driver-specific data */
+};
+
+#define SNDRV_HWDEP_IOCTL_PVERSION	_IOR ('H', 0x00, int)
+#define SNDRV_HWDEP_IOCTL_INFO		_IOR ('H', 0x01, struct snd_hwdep_info)
+#define SNDRV_HWDEP_IOCTL_DSP_STATUS	_IOR('H', 0x02, struct snd_hwdep_dsp_status)
+#define SNDRV_HWDEP_IOCTL_DSP_LOAD	_IOW('H', 0x03, struct snd_hwdep_dsp_image)
+
+/*****************************************************************************
+ *                                                                           *
+ *             Digital Audio (PCM) interface - /dev/snd/pcm??                *
+ *                                                                           *
+ *****************************************************************************/
+
+#define SNDRV_PCM_VERSION		SNDRV_PROTOCOL_VERSION(2, 0, 15)
+
+typedef unsigned long snd_pcm_uframes_t;
+typedef signed long snd_pcm_sframes_t;
+
+enum {
+	SNDRV_PCM_CLASS_GENERIC = 0,	/* standard mono or stereo device */
+	SNDRV_PCM_CLASS_MULTI,		/* multichannel device */
+	SNDRV_PCM_CLASS_MODEM,		/* software modem class */
+	SNDRV_PCM_CLASS_DIGITIZER,	/* digitizer class */
+	/* Don't forget to change the following: */
+	SNDRV_PCM_CLASS_LAST = SNDRV_PCM_CLASS_DIGITIZER,
+};
+
+enum {
+	SNDRV_PCM_SUBCLASS_GENERIC_MIX = 0, /* mono or stereo subdevices are mixed together */
+	SNDRV_PCM_SUBCLASS_MULTI_MIX,	/* multichannel subdevices are mixed together */
+	/* Don't forget to change the following: */
+	SNDRV_PCM_SUBCLASS_LAST = SNDRV_PCM_SUBCLASS_MULTI_MIX,
+};
+
+enum {
+	SNDRV_PCM_STREAM_PLAYBACK = 0,
+	SNDRV_PCM_STREAM_CAPTURE,
+	SNDRV_PCM_STREAM_LAST = SNDRV_PCM_STREAM_CAPTURE,
+};
+
+typedef int __bitwise snd_pcm_access_t;
+#define	SNDRV_PCM_ACCESS_MMAP_INTERLEAVED	((__force snd_pcm_access_t) 0) /* interleaved mmap */
+#define	SNDRV_PCM_ACCESS_MMAP_NONINTERLEAVED	((__force snd_pcm_access_t) 1) /* noninterleaved mmap */
+#define	SNDRV_PCM_ACCESS_MMAP_COMPLEX		((__force snd_pcm_access_t) 2) /* complex mmap */
+#define	SNDRV_PCM_ACCESS_RW_INTERLEAVED		((__force snd_pcm_access_t) 3) /* readi/writei */
+#define	SNDRV_PCM_ACCESS_RW_NONINTERLEAVED	((__force snd_pcm_access_t) 4) /* readn/writen */
+#define	SNDRV_PCM_ACCESS_LAST		SNDRV_PCM_ACCESS_RW_NONINTERLEAVED
+
+typedef int __bitwise snd_pcm_format_t;
+#define	SNDRV_PCM_FORMAT_S8	((__force snd_pcm_format_t) 0)
+#define	SNDRV_PCM_FORMAT_U8	((__force snd_pcm_format_t) 1)
+#define	SNDRV_PCM_FORMAT_S16_LE	((__force snd_pcm_format_t) 2)
+#define	SNDRV_PCM_FORMAT_S16_BE	((__force snd_pcm_format_t) 3)
+#define	SNDRV_PCM_FORMAT_U16_LE	((__force snd_pcm_format_t) 4)
+#define	SNDRV_PCM_FORMAT_U16_BE	((__force snd_pcm_format_t) 5)
+#define	SNDRV_PCM_FORMAT_S24_LE	((__force snd_pcm_format_t) 6) /* low three bytes */
+#define	SNDRV_PCM_FORMAT_S24_BE	((__force snd_pcm_format_t) 7) /* low three bytes */
+#define	SNDRV_PCM_FORMAT_U24_LE	((__force snd_pcm_format_t) 8) /* low three bytes */
+#define	SNDRV_PCM_FORMAT_U24_BE	((__force snd_pcm_format_t) 9) /* low three bytes */
+/*
+ * For S32/U32 formats, 'msbits' hardware parameter is often used to deliver information about the
+ * available bit count in most significant bit. It's for the case of so-called 'left-justified' or
+ * `right-padding` sample which has less width than 32 bit.
+ */
+#define	SNDRV_PCM_FORMAT_S32_LE	((__force snd_pcm_format_t) 10)
+#define	SNDRV_PCM_FORMAT_S32_BE	((__force snd_pcm_format_t) 11)
+#define	SNDRV_PCM_FORMAT_U32_LE	((__force snd_pcm_format_t) 12)
+#define	SNDRV_PCM_FORMAT_U32_BE	((__force snd_pcm_format_t) 13)
+#define	SNDRV_PCM_FORMAT_FLOAT_LE	((__force snd_pcm_format_t) 14) /* 4-byte float, IEEE-754 32-bit, range -1.0 to 1.0 */
+#define	SNDRV_PCM_FORMAT_FLOAT_BE	((__force snd_pcm_format_t) 15) /* 4-byte float, IEEE-754 32-bit, range -1.0 to 1.0 */
+#define	SNDRV_PCM_FORMAT_FLOAT64_LE	((__force snd_pcm_format_t) 16) /* 8-byte float, IEEE-754 64-bit, range -1.0 to 1.0 */
+#define	SNDRV_PCM_FORMAT_FLOAT64_BE	((__force snd_pcm_format_t) 17) /* 8-byte float, IEEE-754 64-bit, range -1.0 to 1.0 */
+#define	SNDRV_PCM_FORMAT_IEC958_SUBFRAME_LE ((__force snd_pcm_format_t) 18) /* IEC-958 subframe, Little Endian */
+#define	SNDRV_PCM_FORMAT_IEC958_SUBFRAME_BE ((__force snd_pcm_format_t) 19) /* IEC-958 subframe, Big Endian */
+#define	SNDRV_PCM_FORMAT_MU_LAW		((__force snd_pcm_format_t) 20)
+#define	SNDRV_PCM_FORMAT_A_LAW		((__force snd_pcm_format_t) 21)
+#define	SNDRV_PCM_FORMAT_IMA_ADPCM	((__force snd_pcm_format_t) 22)
+#define	SNDRV_PCM_FORMAT_MPEG		((__force snd_pcm_format_t) 23)
+#define	SNDRV_PCM_FORMAT_GSM		((__force snd_pcm_format_t) 24)
+#define	SNDRV_PCM_FORMAT_S20_LE	((__force snd_pcm_format_t) 25) /* in four bytes, LSB justified */
+#define	SNDRV_PCM_FORMAT_S20_BE	((__force snd_pcm_format_t) 26) /* in four bytes, LSB justified */
+#define	SNDRV_PCM_FORMAT_U20_LE	((__force snd_pcm_format_t) 27) /* in four bytes, LSB justified */
+#define	SNDRV_PCM_FORMAT_U20_BE	((__force snd_pcm_format_t) 28) /* in four bytes, LSB justified */
+/* gap in the numbering for a future standard linear format */
+#define	SNDRV_PCM_FORMAT_SPECIAL	((__force snd_pcm_format_t) 31)
+#define	SNDRV_PCM_FORMAT_S24_3LE	((__force snd_pcm_format_t) 32)	/* in three bytes */
+#define	SNDRV_PCM_FORMAT_S24_3BE	((__force snd_pcm_format_t) 33)	/* in three bytes */
+#define	SNDRV_PCM_FORMAT_U24_3LE	((__force snd_pcm_format_t) 34)	/* in three bytes */
+#define	SNDRV_PCM_FORMAT_U24_3BE	((__force snd_pcm_format_t) 35)	/* in three bytes */
+#define	SNDRV_PCM_FORMAT_S20_3LE	((__force snd_pcm_format_t) 36)	/* in three bytes */
+#define	SNDRV_PCM_FORMAT_S20_3BE	((__force snd_pcm_format_t) 37)	/* in three bytes */
+#define	SNDRV_PCM_FORMAT_U20_3LE	((__force snd_pcm_format_t) 38)	/* in three bytes */
+#define	SNDRV_PCM_FORMAT_U20_3BE	((__force snd_pcm_format_t) 39)	/* in three bytes */
+#define	SNDRV_PCM_FORMAT_S18_3LE	((__force snd_pcm_format_t) 40)	/* in three bytes */
+#define	SNDRV_PCM_FORMAT_S18_3BE	((__force snd_pcm_format_t) 41)	/* in three bytes */
+#define	SNDRV_PCM_FORMAT_U18_3LE	((__force snd_pcm_format_t) 42)	/* in three bytes */
+#define	SNDRV_PCM_FORMAT_U18_3BE	((__force snd_pcm_format_t) 43)	/* in three bytes */
+#define	SNDRV_PCM_FORMAT_G723_24	((__force snd_pcm_format_t) 44) /* 8 samples in 3 bytes */
+#define	SNDRV_PCM_FORMAT_G723_24_1B	((__force snd_pcm_format_t) 45) /* 1 sample in 1 byte */
+#define	SNDRV_PCM_FORMAT_G723_40	((__force snd_pcm_format_t) 46) /* 8 Samples in 5 bytes */
+#define	SNDRV_PCM_FORMAT_G723_40_1B	((__force snd_pcm_format_t) 47) /* 1 sample in 1 byte */
+#define	SNDRV_PCM_FORMAT_DSD_U8		((__force snd_pcm_format_t) 48) /* DSD, 1-byte samples DSD (x8) */
+#define	SNDRV_PCM_FORMAT_DSD_U16_LE	((__force snd_pcm_format_t) 49) /* DSD, 2-byte samples DSD (x16), little endian */
+#define	SNDRV_PCM_FORMAT_DSD_U32_LE	((__force snd_pcm_format_t) 50) /* DSD, 4-byte samples DSD (x32), little endian */
+#define	SNDRV_PCM_FORMAT_DSD_U16_BE	((__force snd_pcm_format_t) 51) /* DSD, 2-byte samples DSD (x16), big endian */
+#define	SNDRV_PCM_FORMAT_DSD_U32_BE	((__force snd_pcm_format_t) 52) /* DSD, 4-byte samples DSD (x32), big endian */
+#define	SNDRV_PCM_FORMAT_LAST		SNDRV_PCM_FORMAT_DSD_U32_BE
+#define	SNDRV_PCM_FORMAT_FIRST		SNDRV_PCM_FORMAT_S8
+
+#ifdef SNDRV_LITTLE_ENDIAN
+#define	SNDRV_PCM_FORMAT_S16		SNDRV_PCM_FORMAT_S16_LE
+#define	SNDRV_PCM_FORMAT_U16		SNDRV_PCM_FORMAT_U16_LE
+#define	SNDRV_PCM_FORMAT_S24		SNDRV_PCM_FORMAT_S24_LE
+#define	SNDRV_PCM_FORMAT_U24		SNDRV_PCM_FORMAT_U24_LE
+#define	SNDRV_PCM_FORMAT_S32		SNDRV_PCM_FORMAT_S32_LE
+#define	SNDRV_PCM_FORMAT_U32		SNDRV_PCM_FORMAT_U32_LE
+#define	SNDRV_PCM_FORMAT_FLOAT		SNDRV_PCM_FORMAT_FLOAT_LE
+#define	SNDRV_PCM_FORMAT_FLOAT64	SNDRV_PCM_FORMAT_FLOAT64_LE
+#define	SNDRV_PCM_FORMAT_IEC958_SUBFRAME SNDRV_PCM_FORMAT_IEC958_SUBFRAME_LE
+#define	SNDRV_PCM_FORMAT_S20		SNDRV_PCM_FORMAT_S20_LE
+#define	SNDRV_PCM_FORMAT_U20		SNDRV_PCM_FORMAT_U20_LE
+#endif
+#ifdef SNDRV_BIG_ENDIAN
+#define	SNDRV_PCM_FORMAT_S16		SNDRV_PCM_FORMAT_S16_BE
+#define	SNDRV_PCM_FORMAT_U16		SNDRV_PCM_FORMAT_U16_BE
+#define	SNDRV_PCM_FORMAT_S24		SNDRV_PCM_FORMAT_S24_BE
+#define	SNDRV_PCM_FORMAT_U24		SNDRV_PCM_FORMAT_U24_BE
+#define	SNDRV_PCM_FORMAT_S32		SNDRV_PCM_FORMAT_S32_BE
+#define	SNDRV_PCM_FORMAT_U32		SNDRV_PCM_FORMAT_U32_BE
+#define	SNDRV_PCM_FORMAT_FLOAT		SNDRV_PCM_FORMAT_FLOAT_BE
+#define	SNDRV_PCM_FORMAT_FLOAT64	SNDRV_PCM_FORMAT_FLOAT64_BE
+#define	SNDRV_PCM_FORMAT_IEC958_SUBFRAME SNDRV_PCM_FORMAT_IEC958_SUBFRAME_BE
+#define	SNDRV_PCM_FORMAT_S20		SNDRV_PCM_FORMAT_S20_BE
+#define	SNDRV_PCM_FORMAT_U20		SNDRV_PCM_FORMAT_U20_BE
+#endif
+
+typedef int __bitwise snd_pcm_subformat_t;
+#define	SNDRV_PCM_SUBFORMAT_STD		((__force snd_pcm_subformat_t) 0)
+#define	SNDRV_PCM_SUBFORMAT_LAST	SNDRV_PCM_SUBFORMAT_STD
+
+#define SNDRV_PCM_INFO_MMAP		0x00000001	/* hardware supports mmap */
+#define SNDRV_PCM_INFO_MMAP_VALID	0x00000002	/* period data are valid during transfer */
+#define SNDRV_PCM_INFO_DOUBLE		0x00000004	/* Double buffering needed for PCM start/stop */
+#define SNDRV_PCM_INFO_BATCH		0x00000010	/* double buffering */
+#define SNDRV_PCM_INFO_SYNC_APPLPTR	0x00000020	/* need the explicit sync of appl_ptr update */
+#define SNDRV_PCM_INFO_PERFECT_DRAIN	0x00000040	/* silencing at the end of stream is not required */
+#define SNDRV_PCM_INFO_INTERLEAVED	0x00000100	/* channels are interleaved */
+#define SNDRV_PCM_INFO_NONINTERLEAVED	0x00000200	/* channels are not interleaved */
+#define SNDRV_PCM_INFO_COMPLEX		0x00000400	/* complex frame organization (mmap only) */
+#define SNDRV_PCM_INFO_BLOCK_TRANSFER	0x00010000	/* hardware transfer block of samples */
+#define SNDRV_PCM_INFO_OVERRANGE	0x00020000	/* hardware supports ADC (capture) overrange detection */
+#define SNDRV_PCM_INFO_RESUME		0x00040000	/* hardware supports stream resume after suspend */
+#define SNDRV_PCM_INFO_PAUSE		0x00080000	/* pause ioctl is supported */
+#define SNDRV_PCM_INFO_HALF_DUPLEX	0x00100000	/* only half duplex */
+#define SNDRV_PCM_INFO_JOINT_DUPLEX	0x00200000	/* playback and capture stream are somewhat correlated */
+#define SNDRV_PCM_INFO_SYNC_START	0x00400000	/* pcm support some kind of sync go */
+#define SNDRV_PCM_INFO_NO_PERIOD_WAKEUP	0x00800000	/* period wakeup can be disabled */
+#define SNDRV_PCM_INFO_HAS_WALL_CLOCK   0x01000000      /* (Deprecated)has audio wall clock for audio/system time sync */
+#define SNDRV_PCM_INFO_HAS_LINK_ATIME              0x01000000  /* report hardware link audio time, reset on startup */
+#define SNDRV_PCM_INFO_HAS_LINK_ABSOLUTE_ATIME     0x02000000  /* report absolute hardware link audio time, not reset on startup */
+#define SNDRV_PCM_INFO_HAS_LINK_ESTIMATED_ATIME    0x04000000  /* report estimated link audio time */
+#define SNDRV_PCM_INFO_HAS_LINK_SYNCHRONIZED_ATIME 0x08000000  /* report synchronized audio/system time */
+#define SNDRV_PCM_INFO_EXPLICIT_SYNC	0x10000000	/* needs explicit sync of pointers and data */
+#define SNDRV_PCM_INFO_NO_REWINDS	0x20000000	/* hardware can only support monotonic changes of appl_ptr */
+#define SNDRV_PCM_INFO_DRAIN_TRIGGER	0x40000000		/* internal kernel flag - trigger in drain */
+#define SNDRV_PCM_INFO_FIFO_IN_FRAMES	0x80000000	/* internal kernel flag - FIFO size is in frames */
+
+#if (__BITS_PER_LONG == 32 && defined(__USE_TIME_BITS64)) || defined __KERNEL__
+#define __SND_STRUCT_TIME64
+#endif
+
+typedef int __bitwise snd_pcm_state_t;
+#define	SNDRV_PCM_STATE_OPEN		((__force snd_pcm_state_t) 0) /* stream is open */
+#define	SNDRV_PCM_STATE_SETUP		((__force snd_pcm_state_t) 1) /* stream has a setup */
+#define	SNDRV_PCM_STATE_PREPARED	((__force snd_pcm_state_t) 2) /* stream is ready to start */
+#define	SNDRV_PCM_STATE_RUNNING		((__force snd_pcm_state_t) 3) /* stream is running */
+#define	SNDRV_PCM_STATE_XRUN		((__force snd_pcm_state_t) 4) /* stream reached an xrun */
+#define	SNDRV_PCM_STATE_DRAINING	((__force snd_pcm_state_t) 5) /* stream is draining */
+#define	SNDRV_PCM_STATE_PAUSED		((__force snd_pcm_state_t) 6) /* stream is paused */
+#define	SNDRV_PCM_STATE_SUSPENDED	((__force snd_pcm_state_t) 7) /* hardware is suspended */
+#define	SNDRV_PCM_STATE_DISCONNECTED	((__force snd_pcm_state_t) 8) /* hardware is disconnected */
+#define	SNDRV_PCM_STATE_LAST		SNDRV_PCM_STATE_DISCONNECTED
+
+enum {
+	SNDRV_PCM_MMAP_OFFSET_DATA = 0x00000000,
+	SNDRV_PCM_MMAP_OFFSET_STATUS_OLD = 0x80000000,
+	SNDRV_PCM_MMAP_OFFSET_CONTROL_OLD = 0x81000000,
+	SNDRV_PCM_MMAP_OFFSET_STATUS_NEW = 0x82000000,
+	SNDRV_PCM_MMAP_OFFSET_CONTROL_NEW = 0x83000000,
+#ifdef __SND_STRUCT_TIME64
+	SNDRV_PCM_MMAP_OFFSET_STATUS = SNDRV_PCM_MMAP_OFFSET_STATUS_NEW,
+	SNDRV_PCM_MMAP_OFFSET_CONTROL = SNDRV_PCM_MMAP_OFFSET_CONTROL_NEW,
+#else
+	SNDRV_PCM_MMAP_OFFSET_STATUS = SNDRV_PCM_MMAP_OFFSET_STATUS_OLD,
+	SNDRV_PCM_MMAP_OFFSET_CONTROL = SNDRV_PCM_MMAP_OFFSET_CONTROL_OLD,
+#endif
+};
+
+union snd_pcm_sync_id {
+	unsigned char id[16];
+	unsigned short id16[8];
+	unsigned int id32[4];
+};
+
+struct snd_pcm_info {
+	unsigned int device;		/* RO/WR (control): device number */
+	unsigned int subdevice;		/* RO/WR (control): subdevice number */
+	int stream;			/* RO/WR (control): stream direction */
+	int card;			/* R: card number */
+	unsigned char id[64];		/* ID (user selectable) */
+	unsigned char name[80];		/* name of this device */
+	unsigned char subname[32];	/* subdevice name */
+	int dev_class;			/* SNDRV_PCM_CLASS_* */
+	int dev_subclass;		/* SNDRV_PCM_SUBCLASS_* */
+	unsigned int subdevices_count;
+	unsigned int subdevices_avail;
+	union snd_pcm_sync_id sync;	/* hardware synchronization ID */
+	unsigned char reserved[64];	/* reserved for future... */
+};
+
+typedef int snd_pcm_hw_param_t;
+#define	SNDRV_PCM_HW_PARAM_ACCESS	0	/* Access type */
+#define	SNDRV_PCM_HW_PARAM_FORMAT	1	/* Format */
+#define	SNDRV_PCM_HW_PARAM_SUBFORMAT	2	/* Subformat */
+#define	SNDRV_PCM_HW_PARAM_FIRST_MASK	SNDRV_PCM_HW_PARAM_ACCESS
+#define	SNDRV_PCM_HW_PARAM_LAST_MASK	SNDRV_PCM_HW_PARAM_SUBFORMAT
+
+#define	SNDRV_PCM_HW_PARAM_SAMPLE_BITS	8	/* Bits per sample */
+#define	SNDRV_PCM_HW_PARAM_FRAME_BITS	9	/* Bits per frame */
+#define	SNDRV_PCM_HW_PARAM_CHANNELS	10	/* Channels */
+#define	SNDRV_PCM_HW_PARAM_RATE		11	/* Approx rate */
+#define	SNDRV_PCM_HW_PARAM_PERIOD_TIME	12	/* Approx distance between
+						 * interrupts in us
+						 */
+#define	SNDRV_PCM_HW_PARAM_PERIOD_SIZE	13	/* Approx frames between
+						 * interrupts
+						 */
+#define	SNDRV_PCM_HW_PARAM_PERIOD_BYTES	14	/* Approx bytes between
+						 * interrupts
+						 */
+#define	SNDRV_PCM_HW_PARAM_PERIODS	15	/* Approx interrupts per
+						 * buffer
+						 */
+#define	SNDRV_PCM_HW_PARAM_BUFFER_TIME	16	/* Approx duration of buffer
+						 * in us
+						 */
+#define	SNDRV_PCM_HW_PARAM_BUFFER_SIZE	17	/* Size of buffer in frames */
+#define	SNDRV_PCM_HW_PARAM_BUFFER_BYTES	18	/* Size of buffer in bytes */
+#define	SNDRV_PCM_HW_PARAM_TICK_TIME	19	/* Approx tick duration in us */
+#define	SNDRV_PCM_HW_PARAM_FIRST_INTERVAL	SNDRV_PCM_HW_PARAM_SAMPLE_BITS
+#define	SNDRV_PCM_HW_PARAM_LAST_INTERVAL	SNDRV_PCM_HW_PARAM_TICK_TIME
+
+#define SNDRV_PCM_HW_PARAMS_NORESAMPLE	(1<<0)	/* avoid rate resampling */
+#define SNDRV_PCM_HW_PARAMS_EXPORT_BUFFER	(1<<1)	/* export buffer */
+#define SNDRV_PCM_HW_PARAMS_NO_PERIOD_WAKEUP	(1<<2)	/* disable period wakeups */
+#define SNDRV_PCM_HW_PARAMS_NO_DRAIN_SILENCE	(1<<3)	/* suppress drain with the filling
+							 * of the silence samples
+							 */
+
+struct snd_interval {
+	unsigned int min, max;
+	unsigned int openmin:1,
+		     openmax:1,
+		     integer:1,
+		     empty:1;
+};
+
+#define SNDRV_MASK_MAX	256
+
+struct snd_mask {
+	__u32 bits[(SNDRV_MASK_MAX+31)/32];
+};
+
+struct snd_pcm_hw_params {
+	unsigned int flags;
+	struct snd_mask masks[SNDRV_PCM_HW_PARAM_LAST_MASK -
+			       SNDRV_PCM_HW_PARAM_FIRST_MASK + 1];
+	struct snd_mask mres[5];	/* reserved masks */
+	struct snd_interval intervals[SNDRV_PCM_HW_PARAM_LAST_INTERVAL -
+				        SNDRV_PCM_HW_PARAM_FIRST_INTERVAL + 1];
+	struct snd_interval ires[9];	/* reserved intervals */
+	unsigned int rmask;		/* W: requested masks */
+	unsigned int cmask;		/* R: changed masks */
+	unsigned int info;		/* R: Info flags for returned setup */
+	unsigned int msbits;		/* R: used most significant bits */
+	unsigned int rate_num;		/* R: rate numerator */
+	unsigned int rate_den;		/* R: rate denominator */
+	snd_pcm_uframes_t fifo_size;	/* R: chip FIFO size in frames */
+	unsigned char reserved[64];	/* reserved for future */
+};
+
+enum {
+	SNDRV_PCM_TSTAMP_NONE = 0,
+	SNDRV_PCM_TSTAMP_ENABLE,
+	SNDRV_PCM_TSTAMP_LAST = SNDRV_PCM_TSTAMP_ENABLE,
+};
+
+struct snd_pcm_sw_params {
+	int tstamp_mode;			/* timestamp mode */
+	unsigned int period_step;
+	unsigned int sleep_min;			/* min ticks to sleep */
+	snd_pcm_uframes_t avail_min;		/* min avail frames for wakeup */
+	snd_pcm_uframes_t xfer_align;		/* obsolete: xfer size need to be a multiple */
+	snd_pcm_uframes_t start_threshold;	/* min hw_avail frames for automatic start */
+	/*
+	 * The following two thresholds alleviate playback buffer underruns; when
+	 * hw_avail drops below the threshold, the respective action is triggered:
+	 */
+	snd_pcm_uframes_t stop_threshold;	/* - stop playback */
+	snd_pcm_uframes_t silence_threshold;	/* - pre-fill buffer with silence */
+	snd_pcm_uframes_t silence_size;		/* max size of silence pre-fill; when >= boundary,
+						 * fill played area with silence immediately */
+	snd_pcm_uframes_t boundary;		/* pointers wrap point */
+	unsigned int proto;			/* protocol version */
+	unsigned int tstamp_type;		/* timestamp type (req. proto >= 2.0.12) */
+	unsigned char reserved[56];		/* reserved for future */
+};
+
+struct snd_pcm_channel_info {
+	unsigned int channel;
+	__kernel_off_t offset;		/* mmap offset */
+	unsigned int first;		/* offset to first sample in bits */
+	unsigned int step;		/* samples distance in bits */
+};
+
+enum {
+	/*
+	 *  first definition for backwards compatibility only,
+	 *  maps to wallclock/link time for HDAudio playback and DEFAULT/DMA time for everything else
+	 */
+	SNDRV_PCM_AUDIO_TSTAMP_TYPE_COMPAT = 0,
+
+	/* timestamp definitions */
+	SNDRV_PCM_AUDIO_TSTAMP_TYPE_DEFAULT = 1,           /* DMA time, reported as per hw_ptr */
+	SNDRV_PCM_AUDIO_TSTAMP_TYPE_LINK = 2,	           /* link time reported by sample or wallclock counter, reset on startup */
+	SNDRV_PCM_AUDIO_TSTAMP_TYPE_LINK_ABSOLUTE = 3,	   /* link time reported by sample or wallclock counter, not reset on startup */
+	SNDRV_PCM_AUDIO_TSTAMP_TYPE_LINK_ESTIMATED = 4,    /* link time estimated indirectly */
+	SNDRV_PCM_AUDIO_TSTAMP_TYPE_LINK_SYNCHRONIZED = 5, /* link time synchronized with system time */
+	SNDRV_PCM_AUDIO_TSTAMP_TYPE_LAST = SNDRV_PCM_AUDIO_TSTAMP_TYPE_LINK_SYNCHRONIZED
+};
+
+#ifndef __KERNEL__
+/* explicit padding avoids incompatibility between i386 and x86-64 */
+typedef struct { unsigned char pad[sizeof(time_t) - sizeof(int)]; } __time_pad;
+
+struct snd_pcm_status {
+	snd_pcm_state_t state;		/* stream state */
+	__time_pad pad1;		/* align to timespec */
+	struct timespec trigger_tstamp;	/* time when stream was started/stopped/paused */
+	struct timespec tstamp;		/* reference timestamp */
+	snd_pcm_uframes_t appl_ptr;	/* appl ptr */
+	snd_pcm_uframes_t hw_ptr;	/* hw ptr */
+	snd_pcm_sframes_t delay;	/* current delay in frames */
+	snd_pcm_uframes_t avail;	/* number of frames available */
+	snd_pcm_uframes_t avail_max;	/* max frames available on hw since last status */
+	snd_pcm_uframes_t overrange;	/* count of ADC (capture) overrange detections from last status */
+	snd_pcm_state_t suspended_state; /* suspended stream state */
+	__u32 audio_tstamp_data;	 /* needed for 64-bit alignment, used for configs/report to/from userspace */
+	struct timespec audio_tstamp;	/* sample counter, wall clock, PHC or on-demand sync'ed */
+	struct timespec driver_tstamp;	/* useful in case reference system tstamp is reported with delay */
+	__u32 audio_tstamp_accuracy;	/* in ns units, only valid if indicated in audio_tstamp_data */
+	unsigned char reserved[52-2*sizeof(struct timespec)]; /* must be filled with zero */
+};
+#endif
+
+/*
+ * For mmap operations, we need the 64-bit layout, both for compat mode,
+ * and for y2038 compatibility. For 64-bit applications, the two definitions
+ * are identical, so we keep the traditional version.
+ */
+#ifdef __SND_STRUCT_TIME64
+#define __snd_pcm_mmap_status64		snd_pcm_mmap_status
+#define __snd_pcm_mmap_control64	snd_pcm_mmap_control
+#define __snd_pcm_sync_ptr64		snd_pcm_sync_ptr
+#ifdef __KERNEL__
+#define __snd_timespec64		__kernel_timespec
+#else
+#define __snd_timespec64		timespec
+#endif
+struct __snd_timespec {
+	__s32 tv_sec;
+	__s32 tv_nsec;
+};
+#else
+#define __snd_pcm_mmap_status		snd_pcm_mmap_status
+#define __snd_pcm_mmap_control		snd_pcm_mmap_control
+#define __snd_pcm_sync_ptr		snd_pcm_sync_ptr
+#define __snd_timespec			timespec
+struct __snd_timespec64 {
+	__s64 tv_sec;
+	__s64 tv_nsec;
+};
+
+#endif
+
+struct __snd_pcm_mmap_status {
+	snd_pcm_state_t state;		/* RO: state - SNDRV_PCM_STATE_XXXX */
+	int pad1;			/* Needed for 64 bit alignment */
+	snd_pcm_uframes_t hw_ptr;	/* RO: hw ptr (0...boundary-1) */
+	struct __snd_timespec tstamp;	/* Timestamp */
+	snd_pcm_state_t suspended_state; /* RO: suspended stream state */
+	struct __snd_timespec audio_tstamp; /* from sample counter or wall clock */
+};
+
+struct __snd_pcm_mmap_control {
+	snd_pcm_uframes_t appl_ptr;	/* RW: appl ptr (0...boundary-1) */
+	snd_pcm_uframes_t avail_min;	/* RW: min available frames for wakeup */
+};
+
+#define SNDRV_PCM_SYNC_PTR_HWSYNC	(1<<0)	/* execute hwsync */
+#define SNDRV_PCM_SYNC_PTR_APPL		(1<<1)	/* get appl_ptr from driver (r/w op) */
+#define SNDRV_PCM_SYNC_PTR_AVAIL_MIN	(1<<2)	/* get avail_min from driver */
+
+struct __snd_pcm_sync_ptr {
+	unsigned int flags;
+	union {
+		struct __snd_pcm_mmap_status status;
+		unsigned char reserved[64];
+	} s;
+	union {
+		struct __snd_pcm_mmap_control control;
+		unsigned char reserved[64];
+	} c;
+};
+
+#if defined(__BYTE_ORDER) ? __BYTE_ORDER == __BIG_ENDIAN : defined(__BIG_ENDIAN)
+typedef char __pad_before_uframe[sizeof(__u64) - sizeof(snd_pcm_uframes_t)];
+typedef char __pad_after_uframe[0];
+#endif
+
+#if defined(__BYTE_ORDER) ? __BYTE_ORDER == __LITTLE_ENDIAN : defined(__LITTLE_ENDIAN)
+typedef char __pad_before_uframe[0];
+typedef char __pad_after_uframe[sizeof(__u64) - sizeof(snd_pcm_uframes_t)];
+#endif
+
+struct __snd_pcm_mmap_status64 {
+	snd_pcm_state_t state;		/* RO: state - SNDRV_PCM_STATE_XXXX */
+	__u32 pad1;			/* Needed for 64 bit alignment */
+	__pad_before_uframe __pad1;
+	snd_pcm_uframes_t hw_ptr;	/* RO: hw ptr (0...boundary-1) */
+	__pad_after_uframe __pad2;
+	struct __snd_timespec64 tstamp;	/* Timestamp */
+	snd_pcm_state_t suspended_state;/* RO: suspended stream state */
+	__u32 pad3;			/* Needed for 64 bit alignment */
+	struct __snd_timespec64 audio_tstamp; /* sample counter or wall clock */
+};
+
+struct __snd_pcm_mmap_control64 {
+	__pad_before_uframe __pad1;
+	snd_pcm_uframes_t appl_ptr;	 /* RW: appl ptr (0...boundary-1) */
+	__pad_before_uframe __pad2;	 // This should be __pad_after_uframe, but binary
+					 // backwards compatibility constraints prevent a fix.
+
+	__pad_before_uframe __pad3;
+	snd_pcm_uframes_t  avail_min;	 /* RW: min available frames for wakeup */
+	__pad_after_uframe __pad4;
+};
+
+struct __snd_pcm_sync_ptr64 {
+	__u32 flags;
+	__u32 pad1;
+	union {
+		struct __snd_pcm_mmap_status64 status;
+		unsigned char reserved[64];
+	} s;
+	union {
+		struct __snd_pcm_mmap_control64 control;
+		unsigned char reserved[64];
+	} c;
+};
+
+struct snd_xferi {
+	snd_pcm_sframes_t result;
+	void __user *buf;
+	snd_pcm_uframes_t frames;
+};
+
+struct snd_xfern {
+	snd_pcm_sframes_t result;
+	void __user * __user *bufs;
+	snd_pcm_uframes_t frames;
+};
+
+enum {
+	SNDRV_PCM_TSTAMP_TYPE_GETTIMEOFDAY = 0,	/* gettimeofday equivalent */
+	SNDRV_PCM_TSTAMP_TYPE_MONOTONIC,	/* posix_clock_monotonic equivalent */
+	SNDRV_PCM_TSTAMP_TYPE_MONOTONIC_RAW,    /* monotonic_raw (no NTP) */
+	SNDRV_PCM_TSTAMP_TYPE_LAST = SNDRV_PCM_TSTAMP_TYPE_MONOTONIC_RAW,
+};
+
+/* channel positions */
+enum {
+	SNDRV_CHMAP_UNKNOWN = 0,
+	SNDRV_CHMAP_NA,		/* N/A, silent */
+	SNDRV_CHMAP_MONO,	/* mono stream */
+	/* this follows the alsa-lib mixer channel value + 3 */
+	SNDRV_CHMAP_FL,		/* front left */
+	SNDRV_CHMAP_FR,		/* front right */
+	SNDRV_CHMAP_RL,		/* rear left */
+	SNDRV_CHMAP_RR,		/* rear right */
+	SNDRV_CHMAP_FC,		/* front center */
+	SNDRV_CHMAP_LFE,	/* LFE */
+	SNDRV_CHMAP_SL,		/* side left */
+	SNDRV_CHMAP_SR,		/* side right */
+	SNDRV_CHMAP_RC,		/* rear center */
+	/* new definitions */
+	SNDRV_CHMAP_FLC,	/* front left center */
+	SNDRV_CHMAP_FRC,	/* front right center */
+	SNDRV_CHMAP_RLC,	/* rear left center */
+	SNDRV_CHMAP_RRC,	/* rear right center */
+	SNDRV_CHMAP_FLW,	/* front left wide */
+	SNDRV_CHMAP_FRW,	/* front right wide */
+	SNDRV_CHMAP_FLH,	/* front left high */
+	SNDRV_CHMAP_FCH,	/* front center high */
+	SNDRV_CHMAP_FRH,	/* front right high */
+	SNDRV_CHMAP_TC,		/* top center */
+	SNDRV_CHMAP_TFL,	/* top front left */
+	SNDRV_CHMAP_TFR,	/* top front right */
+	SNDRV_CHMAP_TFC,	/* top front center */
+	SNDRV_CHMAP_TRL,	/* top rear left */
+	SNDRV_CHMAP_TRR,	/* top rear right */
+	SNDRV_CHMAP_TRC,	/* top rear center */
+	/* new definitions for UAC2 */
+	SNDRV_CHMAP_TFLC,	/* top front left center */
+	SNDRV_CHMAP_TFRC,	/* top front right center */
+	SNDRV_CHMAP_TSL,	/* top side left */
+	SNDRV_CHMAP_TSR,	/* top side right */
+	SNDRV_CHMAP_LLFE,	/* left LFE */
+	SNDRV_CHMAP_RLFE,	/* right LFE */
+	SNDRV_CHMAP_BC,		/* bottom center */
+	SNDRV_CHMAP_BLC,	/* bottom left center */
+	SNDRV_CHMAP_BRC,	/* bottom right center */
+	SNDRV_CHMAP_LAST = SNDRV_CHMAP_BRC,
+};
+
+#define SNDRV_CHMAP_POSITION_MASK	0xffff
+#define SNDRV_CHMAP_PHASE_INVERSE	(0x01 << 16)
+#define SNDRV_CHMAP_DRIVER_SPEC		(0x02 << 16)
+
+#define SNDRV_PCM_IOCTL_PVERSION	_IOR('A', 0x00, int)
+#define SNDRV_PCM_IOCTL_INFO		_IOR('A', 0x01, struct snd_pcm_info)
+#define SNDRV_PCM_IOCTL_TSTAMP		_IOW('A', 0x02, int)
+#define SNDRV_PCM_IOCTL_TTSTAMP		_IOW('A', 0x03, int)
+#define SNDRV_PCM_IOCTL_USER_PVERSION	_IOW('A', 0x04, int)
+#define SNDRV_PCM_IOCTL_HW_REFINE	_IOWR('A', 0x10, struct snd_pcm_hw_params)
+#define SNDRV_PCM_IOCTL_HW_PARAMS	_IOWR('A', 0x11, struct snd_pcm_hw_params)
+#define SNDRV_PCM_IOCTL_HW_FREE		_IO('A', 0x12)
+#define SNDRV_PCM_IOCTL_SW_PARAMS	_IOWR('A', 0x13, struct snd_pcm_sw_params)
+#define SNDRV_PCM_IOCTL_STATUS		_IOR('A', 0x20, struct snd_pcm_status)
+#define SNDRV_PCM_IOCTL_DELAY		_IOR('A', 0x21, snd_pcm_sframes_t)
+#define SNDRV_PCM_IOCTL_HWSYNC		_IO('A', 0x22)
+#define __SNDRV_PCM_IOCTL_SYNC_PTR	_IOWR('A', 0x23, struct __snd_pcm_sync_ptr)
+#define __SNDRV_PCM_IOCTL_SYNC_PTR64	_IOWR('A', 0x23, struct __snd_pcm_sync_ptr64)
+#define SNDRV_PCM_IOCTL_SYNC_PTR	_IOWR('A', 0x23, struct snd_pcm_sync_ptr)
+#define SNDRV_PCM_IOCTL_STATUS_EXT	_IOWR('A', 0x24, struct snd_pcm_status)
+#define SNDRV_PCM_IOCTL_CHANNEL_INFO	_IOR('A', 0x32, struct snd_pcm_channel_info)
+#define SNDRV_PCM_IOCTL_PREPARE		_IO('A', 0x40)
+#define SNDRV_PCM_IOCTL_RESET		_IO('A', 0x41)
+#define SNDRV_PCM_IOCTL_START		_IO('A', 0x42)
+#define SNDRV_PCM_IOCTL_DROP		_IO('A', 0x43)
+#define SNDRV_PCM_IOCTL_DRAIN		_IO('A', 0x44)
+#define SNDRV_PCM_IOCTL_PAUSE		_IOW('A', 0x45, int)
+#define SNDRV_PCM_IOCTL_REWIND		_IOW('A', 0x46, snd_pcm_uframes_t)
+#define SNDRV_PCM_IOCTL_RESUME		_IO('A', 0x47)
+#define SNDRV_PCM_IOCTL_XRUN		_IO('A', 0x48)
+#define SNDRV_PCM_IOCTL_FORWARD		_IOW('A', 0x49, snd_pcm_uframes_t)
+#define SNDRV_PCM_IOCTL_WRITEI_FRAMES	_IOW('A', 0x50, struct snd_xferi)
+#define SNDRV_PCM_IOCTL_READI_FRAMES	_IOR('A', 0x51, struct snd_xferi)
+#define SNDRV_PCM_IOCTL_WRITEN_FRAMES	_IOW('A', 0x52, struct snd_xfern)
+#define SNDRV_PCM_IOCTL_READN_FRAMES	_IOR('A', 0x53, struct snd_xfern)
+#define SNDRV_PCM_IOCTL_LINK		_IOW('A', 0x60, int)
+#define SNDRV_PCM_IOCTL_UNLINK		_IO('A', 0x61)
+
+/*****************************************************************************
+ *                                                                           *
+ *                            MIDI v1.0 interface                            *
+ *                                                                           *
+ *****************************************************************************/
+
+/*
+ *  Raw MIDI section - /dev/snd/midi??
+ */
+
+#define SNDRV_RAWMIDI_VERSION		SNDRV_PROTOCOL_VERSION(2, 0, 4)
+
+enum {
+	SNDRV_RAWMIDI_STREAM_OUTPUT = 0,
+	SNDRV_RAWMIDI_STREAM_INPUT,
+	SNDRV_RAWMIDI_STREAM_LAST = SNDRV_RAWMIDI_STREAM_INPUT,
+};
+
+#define SNDRV_RAWMIDI_INFO_OUTPUT		0x00000001
+#define SNDRV_RAWMIDI_INFO_INPUT		0x00000002
+#define SNDRV_RAWMIDI_INFO_DUPLEX		0x00000004
+#define SNDRV_RAWMIDI_INFO_UMP			0x00000008
+
+struct snd_rawmidi_info {
+	unsigned int device;		/* RO/WR (control): device number */
+	unsigned int subdevice;		/* RO/WR (control): subdevice number */
+	int stream;			/* WR: stream */
+	int card;			/* R: card number */
+	unsigned int flags;		/* SNDRV_RAWMIDI_INFO_XXXX */
+	unsigned char id[64];		/* ID (user selectable) */
+	unsigned char name[80];		/* name of device */
+	unsigned char subname[32];	/* name of active or selected subdevice */
+	unsigned int subdevices_count;
+	unsigned int subdevices_avail;
+	unsigned char reserved[64];	/* reserved for future use */
+};
+
+#define SNDRV_RAWMIDI_MODE_FRAMING_MASK		(7<<0)
+#define SNDRV_RAWMIDI_MODE_FRAMING_SHIFT	0
+#define SNDRV_RAWMIDI_MODE_FRAMING_NONE		(0<<0)
+#define SNDRV_RAWMIDI_MODE_FRAMING_TSTAMP	(1<<0)
+#define SNDRV_RAWMIDI_MODE_CLOCK_MASK		(7<<3)
+#define SNDRV_RAWMIDI_MODE_CLOCK_SHIFT		3
+#define SNDRV_RAWMIDI_MODE_CLOCK_NONE		(0<<3)
+#define SNDRV_RAWMIDI_MODE_CLOCK_REALTIME	(1<<3)
+#define SNDRV_RAWMIDI_MODE_CLOCK_MONOTONIC	(2<<3)
+#define SNDRV_RAWMIDI_MODE_CLOCK_MONOTONIC_RAW	(3<<3)
+
+#define SNDRV_RAWMIDI_FRAMING_DATA_LENGTH 16
+
+struct snd_rawmidi_framing_tstamp {
+	/* For now, frame_type is always 0. Midi 2.0 is expected to add new
+	 * types here. Applications are expected to skip unknown frame types.
+	 */
+	__u8 frame_type;
+	__u8 length; /* number of valid bytes in data field */
+	__u8 reserved[2];
+	__u32 tv_nsec;		/* nanoseconds */
+	__u64 tv_sec;		/* seconds */
+	__u8 data[SNDRV_RAWMIDI_FRAMING_DATA_LENGTH];
+} __packed;
+
+struct snd_rawmidi_params {
+	int stream;
+	size_t buffer_size;		/* queue size in bytes */
+	size_t avail_min;		/* minimum avail bytes for wakeup */
+	unsigned int no_active_sensing: 1; /* do not send active sensing byte in close() */
+	unsigned int mode;		/* For input data only, frame incoming data */
+	unsigned char reserved[12];	/* reserved for future use */
+};
+
+#ifndef __KERNEL__
+struct snd_rawmidi_status {
+	int stream;
+	__time_pad pad1;
+	struct timespec tstamp;		/* Timestamp */
+	size_t avail;			/* available bytes */
+	size_t xruns;			/* count of overruns since last status (in bytes) */
+	unsigned char reserved[16];	/* reserved for future use */
+};
+#endif
+
+/* UMP EP info flags */
+#define SNDRV_UMP_EP_INFO_STATIC_BLOCKS		0x01
+
+/* UMP EP Protocol / JRTS capability bits */
+#define SNDRV_UMP_EP_INFO_PROTO_MIDI_MASK	0x0300
+#define SNDRV_UMP_EP_INFO_PROTO_MIDI1		0x0100 /* MIDI 1.0 */
+#define SNDRV_UMP_EP_INFO_PROTO_MIDI2		0x0200 /* MIDI 2.0 */
+#define SNDRV_UMP_EP_INFO_PROTO_JRTS_MASK	0x0003
+#define SNDRV_UMP_EP_INFO_PROTO_JRTS_TX		0x0001 /* JRTS Transmit */
+#define SNDRV_UMP_EP_INFO_PROTO_JRTS_RX		0x0002 /* JRTS Receive */
+
+/* UMP Endpoint information */
+struct snd_ump_endpoint_info {
+	int card;			/* card number */
+	int device;			/* device number */
+	unsigned int flags;		/* additional info */
+	unsigned int protocol_caps;	/* protocol capabilities */
+	unsigned int protocol;		/* current protocol */
+	unsigned int num_blocks;	/* # of function blocks */
+	unsigned short version;		/* UMP major/minor version */
+	unsigned short family_id;	/* MIDI device family ID */
+	unsigned short model_id;	/* MIDI family model ID */
+	unsigned int manufacturer_id;	/* MIDI manufacturer ID */
+	unsigned char sw_revision[4];	/* software revision */
+	unsigned short padding;
+	unsigned char name[128];	/* endpoint name string */
+	unsigned char product_id[128];	/* unique product id string */
+	unsigned char reserved[32];
+} __packed;
+
+/* UMP direction */
+#define SNDRV_UMP_DIR_INPUT		0x01
+#define SNDRV_UMP_DIR_OUTPUT		0x02
+#define SNDRV_UMP_DIR_BIDIRECTION	0x03
+
+/* UMP block info flags */
+#define SNDRV_UMP_BLOCK_IS_MIDI1	(1U << 0) /* MIDI 1.0 port w/o restrict */
+#define SNDRV_UMP_BLOCK_IS_LOWSPEED	(1U << 1) /* 31.25Kbps B/W MIDI1 port */
+
+/* UMP block user-interface hint */
+#define SNDRV_UMP_BLOCK_UI_HINT_UNKNOWN		0x00
+#define SNDRV_UMP_BLOCK_UI_HINT_RECEIVER	0x01
+#define SNDRV_UMP_BLOCK_UI_HINT_SENDER		0x02
+#define SNDRV_UMP_BLOCK_UI_HINT_BOTH		0x03
+
+/* UMP groups and blocks */
+#define SNDRV_UMP_MAX_GROUPS		16
+#define SNDRV_UMP_MAX_BLOCKS		32
+
+/* UMP Block information */
+struct snd_ump_block_info {
+	int card;			/* card number */
+	int device;			/* device number */
+	unsigned char block_id;		/* block ID (R/W) */
+	unsigned char direction;	/* UMP direction */
+	unsigned char active;		/* Activeness */
+	unsigned char first_group;	/* first group ID */
+	unsigned char num_groups;	/* number of groups */
+	unsigned char midi_ci_version;	/* MIDI-CI support version */
+	unsigned char sysex8_streams;	/* max number of sysex8 streams */
+	unsigned char ui_hint;		/* user interface hint */
+	unsigned int flags;		/* various info flags */
+	unsigned char name[128];	/* block name string */
+	unsigned char reserved[32];
+} __packed;
+
+#define SNDRV_RAWMIDI_IOCTL_PVERSION	_IOR('W', 0x00, int)
+#define SNDRV_RAWMIDI_IOCTL_INFO	_IOR('W', 0x01, struct snd_rawmidi_info)
+#define SNDRV_RAWMIDI_IOCTL_USER_PVERSION _IOW('W', 0x02, int)
+#define SNDRV_RAWMIDI_IOCTL_PARAMS	_IOWR('W', 0x10, struct snd_rawmidi_params)
+#define SNDRV_RAWMIDI_IOCTL_STATUS	_IOWR('W', 0x20, struct snd_rawmidi_status)
+#define SNDRV_RAWMIDI_IOCTL_DROP	_IOW('W', 0x30, int)
+#define SNDRV_RAWMIDI_IOCTL_DRAIN	_IOW('W', 0x31, int)
+/* Additional ioctls for UMP rawmidi devices */
+#define SNDRV_UMP_IOCTL_ENDPOINT_INFO	_IOR('W', 0x40, struct snd_ump_endpoint_info)
+#define SNDRV_UMP_IOCTL_BLOCK_INFO	_IOR('W', 0x41, struct snd_ump_block_info)
+
+/*
+ *  Timer section - /dev/snd/timer
+ */
+
+#define SNDRV_TIMER_VERSION		SNDRV_PROTOCOL_VERSION(2, 0, 7)
+
+enum {
+	SNDRV_TIMER_CLASS_NONE = -1,
+	SNDRV_TIMER_CLASS_SLAVE = 0,
+	SNDRV_TIMER_CLASS_GLOBAL,
+	SNDRV_TIMER_CLASS_CARD,
+	SNDRV_TIMER_CLASS_PCM,
+	SNDRV_TIMER_CLASS_LAST = SNDRV_TIMER_CLASS_PCM,
+};
+
+/* slave timer classes */
+enum {
+	SNDRV_TIMER_SCLASS_NONE = 0,
+	SNDRV_TIMER_SCLASS_APPLICATION,
+	SNDRV_TIMER_SCLASS_SEQUENCER,		/* alias */
+	SNDRV_TIMER_SCLASS_OSS_SEQUENCER,	/* alias */
+	SNDRV_TIMER_SCLASS_LAST = SNDRV_TIMER_SCLASS_OSS_SEQUENCER,
+};
+
+/* global timers (device member) */
+#define SNDRV_TIMER_GLOBAL_SYSTEM	0
+#define SNDRV_TIMER_GLOBAL_RTC		1	/* unused */
+#define SNDRV_TIMER_GLOBAL_HPET		2
+#define SNDRV_TIMER_GLOBAL_HRTIMER	3
+
+/* info flags */
+#define SNDRV_TIMER_FLG_SLAVE		(1<<0)	/* cannot be controlled */
+
+struct snd_timer_id {
+	int dev_class;
+	int dev_sclass;
+	int card;
+	int device;
+	int subdevice;
+};
+
+struct snd_timer_ginfo {
+	struct snd_timer_id tid;	/* requested timer ID */
+	unsigned int flags;		/* timer flags - SNDRV_TIMER_FLG_* */
+	int card;			/* card number */
+	unsigned char id[64];		/* timer identification */
+	unsigned char name[80];		/* timer name */
+	unsigned long reserved0;	/* reserved for future use */
+	unsigned long resolution;	/* average period resolution in ns */
+	unsigned long resolution_min;	/* minimal period resolution in ns */
+	unsigned long resolution_max;	/* maximal period resolution in ns */
+	unsigned int clients;		/* active timer clients */
+	unsigned char reserved[32];
+};
+
+struct snd_timer_gparams {
+	struct snd_timer_id tid;	/* requested timer ID */
+	unsigned long period_num;	/* requested precise period duration (in seconds) - numerator */
+	unsigned long period_den;	/* requested precise period duration (in seconds) - denominator */
+	unsigned char reserved[32];
+};
+
+struct snd_timer_gstatus {
+	struct snd_timer_id tid;	/* requested timer ID */
+	unsigned long resolution;	/* current period resolution in ns */
+	unsigned long resolution_num;	/* precise current period resolution (in seconds) - numerator */
+	unsigned long resolution_den;	/* precise current period resolution (in seconds) - denominator */
+	unsigned char reserved[32];
+};
+
+struct snd_timer_select {
+	struct snd_timer_id id;	/* bind to timer ID */
+	unsigned char reserved[32];	/* reserved */
+};
+
+struct snd_timer_info {
+	unsigned int flags;		/* timer flags - SNDRV_TIMER_FLG_* */
+	int card;			/* card number */
+	unsigned char id[64];		/* timer identificator */
+	unsigned char name[80];		/* timer name */
+	unsigned long reserved0;	/* reserved for future use */
+	unsigned long resolution;	/* average period resolution in ns */
+	unsigned char reserved[64];	/* reserved */
+};
+
+#define SNDRV_TIMER_PSFLG_AUTO		(1<<0)	/* auto start, otherwise one-shot */
+#define SNDRV_TIMER_PSFLG_EXCLUSIVE	(1<<1)	/* exclusive use, precise start/stop/pause/continue */
+#define SNDRV_TIMER_PSFLG_EARLY_EVENT	(1<<2)	/* write early event to the poll queue */
+
+struct snd_timer_params {
+	unsigned int flags;		/* flags - SNDRV_TIMER_PSFLG_* */
+	unsigned int ticks;		/* requested resolution in ticks */
+	unsigned int queue_size;	/* total size of queue (32-1024) */
+	unsigned int reserved0;		/* reserved, was: failure locations */
+	unsigned int filter;		/* event filter (bitmask of SNDRV_TIMER_EVENT_*) */
+	unsigned char reserved[60];	/* reserved */
+};
+
+#ifndef __KERNEL__
+struct snd_timer_status {
+	struct timespec tstamp;		/* Timestamp - last update */
+	unsigned int resolution;	/* current period resolution in ns */
+	unsigned int lost;		/* counter of master tick lost */
+	unsigned int overrun;		/* count of read queue overruns */
+	unsigned int queue;		/* used queue size */
+	unsigned char reserved[64];	/* reserved */
+};
+#endif
+
+#define SNDRV_TIMER_IOCTL_PVERSION	_IOR('T', 0x00, int)
+#define SNDRV_TIMER_IOCTL_NEXT_DEVICE	_IOWR('T', 0x01, struct snd_timer_id)
+#define SNDRV_TIMER_IOCTL_TREAD_OLD	_IOW('T', 0x02, int)
+#define SNDRV_TIMER_IOCTL_GINFO		_IOWR('T', 0x03, struct snd_timer_ginfo)
+#define SNDRV_TIMER_IOCTL_GPARAMS	_IOW('T', 0x04, struct snd_timer_gparams)
+#define SNDRV_TIMER_IOCTL_GSTATUS	_IOWR('T', 0x05, struct snd_timer_gstatus)
+#define SNDRV_TIMER_IOCTL_SELECT	_IOW('T', 0x10, struct snd_timer_select)
+#define SNDRV_TIMER_IOCTL_INFO		_IOR('T', 0x11, struct snd_timer_info)
+#define SNDRV_TIMER_IOCTL_PARAMS	_IOW('T', 0x12, struct snd_timer_params)
+#define SNDRV_TIMER_IOCTL_STATUS	_IOR('T', 0x14, struct snd_timer_status)
+/* The following four ioctls are changed since 1.0.9 due to confliction */
+#define SNDRV_TIMER_IOCTL_START		_IO('T', 0xa0)
+#define SNDRV_TIMER_IOCTL_STOP		_IO('T', 0xa1)
+#define SNDRV_TIMER_IOCTL_CONTINUE	_IO('T', 0xa2)
+#define SNDRV_TIMER_IOCTL_PAUSE		_IO('T', 0xa3)
+#define SNDRV_TIMER_IOCTL_TREAD64	_IOW('T', 0xa4, int)
+
+#if __BITS_PER_LONG == 64
+#define SNDRV_TIMER_IOCTL_TREAD SNDRV_TIMER_IOCTL_TREAD_OLD
+#else
+#define SNDRV_TIMER_IOCTL_TREAD ((sizeof(__kernel_long_t) >= sizeof(time_t)) ? \
+				 SNDRV_TIMER_IOCTL_TREAD_OLD : \
+				 SNDRV_TIMER_IOCTL_TREAD64)
+#endif
+
+struct snd_timer_read {
+	unsigned int resolution;
+	unsigned int ticks;
+};
+
+enum {
+	SNDRV_TIMER_EVENT_RESOLUTION = 0,	/* val = resolution in ns */
+	SNDRV_TIMER_EVENT_TICK,			/* val = ticks */
+	SNDRV_TIMER_EVENT_START,		/* val = resolution in ns */
+	SNDRV_TIMER_EVENT_STOP,			/* val = 0 */
+	SNDRV_TIMER_EVENT_CONTINUE,		/* val = resolution in ns */
+	SNDRV_TIMER_EVENT_PAUSE,		/* val = 0 */
+	SNDRV_TIMER_EVENT_EARLY,		/* val = 0, early event */
+	SNDRV_TIMER_EVENT_SUSPEND,		/* val = 0 */
+	SNDRV_TIMER_EVENT_RESUME,		/* val = resolution in ns */
+	/* master timer events for slave timer instances */
+	SNDRV_TIMER_EVENT_MSTART = SNDRV_TIMER_EVENT_START + 10,
+	SNDRV_TIMER_EVENT_MSTOP = SNDRV_TIMER_EVENT_STOP + 10,
+	SNDRV_TIMER_EVENT_MCONTINUE = SNDRV_TIMER_EVENT_CONTINUE + 10,
+	SNDRV_TIMER_EVENT_MPAUSE = SNDRV_TIMER_EVENT_PAUSE + 10,
+	SNDRV_TIMER_EVENT_MSUSPEND = SNDRV_TIMER_EVENT_SUSPEND + 10,
+	SNDRV_TIMER_EVENT_MRESUME = SNDRV_TIMER_EVENT_RESUME + 10,
+};
+
+#ifndef __KERNEL__
+struct snd_timer_tread {
+	int event;
+	__time_pad pad1;
+	struct timespec tstamp;
+	unsigned int val;
+	__time_pad pad2;
+};
+#endif
+
+/****************************************************************************
+ *                                                                          *
+ *        Section for driver control interface - /dev/snd/control?          *
+ *                                                                          *
+ ****************************************************************************/
+
+#define SNDRV_CTL_VERSION		SNDRV_PROTOCOL_VERSION(2, 0, 9)
+
+struct snd_ctl_card_info {
+	int card;			/* card number */
+	int pad;			/* reserved for future (was type) */
+	unsigned char id[16];		/* ID of card (user selectable) */
+	unsigned char driver[16];	/* Driver name */
+	unsigned char name[32];		/* Short name of soundcard */
+	unsigned char longname[80];	/* name + info text about soundcard */
+	unsigned char reserved_[16];	/* reserved for future (was ID of mixer) */
+	unsigned char mixername[80];	/* visual mixer identification */
+	unsigned char components[128];	/* card components / fine identification, delimited with one space (AC97 etc..) */
+};
+
+typedef int __bitwise snd_ctl_elem_type_t;
+#define	SNDRV_CTL_ELEM_TYPE_NONE	((__force snd_ctl_elem_type_t) 0) /* invalid */
+#define	SNDRV_CTL_ELEM_TYPE_BOOLEAN	((__force snd_ctl_elem_type_t) 1) /* boolean type */
+#define	SNDRV_CTL_ELEM_TYPE_INTEGER	((__force snd_ctl_elem_type_t) 2) /* integer type */
+#define	SNDRV_CTL_ELEM_TYPE_ENUMERATED	((__force snd_ctl_elem_type_t) 3) /* enumerated type */
+#define	SNDRV_CTL_ELEM_TYPE_BYTES	((__force snd_ctl_elem_type_t) 4) /* byte array */
+#define	SNDRV_CTL_ELEM_TYPE_IEC958	((__force snd_ctl_elem_type_t) 5) /* IEC958 (S/PDIF) setup */
+#define	SNDRV_CTL_ELEM_TYPE_INTEGER64	((__force snd_ctl_elem_type_t) 6) /* 64-bit integer type */
+#define	SNDRV_CTL_ELEM_TYPE_LAST	SNDRV_CTL_ELEM_TYPE_INTEGER64
+
+typedef int __bitwise snd_ctl_elem_iface_t;
+#define	SNDRV_CTL_ELEM_IFACE_CARD	((__force snd_ctl_elem_iface_t) 0) /* global control */
+#define	SNDRV_CTL_ELEM_IFACE_HWDEP	((__force snd_ctl_elem_iface_t) 1) /* hardware dependent device */
+#define	SNDRV_CTL_ELEM_IFACE_MIXER	((__force snd_ctl_elem_iface_t) 2) /* virtual mixer device */
+#define	SNDRV_CTL_ELEM_IFACE_PCM	((__force snd_ctl_elem_iface_t) 3) /* PCM device */
+#define	SNDRV_CTL_ELEM_IFACE_RAWMIDI	((__force snd_ctl_elem_iface_t) 4) /* RawMidi device */
+#define	SNDRV_CTL_ELEM_IFACE_TIMER	((__force snd_ctl_elem_iface_t) 5) /* timer device */
+#define	SNDRV_CTL_ELEM_IFACE_SEQUENCER	((__force snd_ctl_elem_iface_t) 6) /* sequencer client */
+#define	SNDRV_CTL_ELEM_IFACE_LAST	SNDRV_CTL_ELEM_IFACE_SEQUENCER
+
+#define SNDRV_CTL_ELEM_ACCESS_READ		(1<<0)
+#define SNDRV_CTL_ELEM_ACCESS_WRITE		(1<<1)
+#define SNDRV_CTL_ELEM_ACCESS_READWRITE		(SNDRV_CTL_ELEM_ACCESS_READ|SNDRV_CTL_ELEM_ACCESS_WRITE)
+#define SNDRV_CTL_ELEM_ACCESS_VOLATILE		(1<<2)	/* control value may be changed without a notification */
+/* (1 << 3) is unused. */
+#define SNDRV_CTL_ELEM_ACCESS_TLV_READ		(1<<4)	/* TLV read is possible */
+#define SNDRV_CTL_ELEM_ACCESS_TLV_WRITE		(1<<5)	/* TLV write is possible */
+#define SNDRV_CTL_ELEM_ACCESS_TLV_READWRITE	(SNDRV_CTL_ELEM_ACCESS_TLV_READ|SNDRV_CTL_ELEM_ACCESS_TLV_WRITE)
+#define SNDRV_CTL_ELEM_ACCESS_TLV_COMMAND	(1<<6)	/* TLV command is possible */
+#define SNDRV_CTL_ELEM_ACCESS_INACTIVE		(1<<8)	/* control does actually nothing, but may be updated */
+#define SNDRV_CTL_ELEM_ACCESS_LOCK		(1<<9)	/* write lock */
+#define SNDRV_CTL_ELEM_ACCESS_OWNER		(1<<10)	/* write lock owner */
+#define SNDRV_CTL_ELEM_ACCESS_TLV_CALLBACK	(1<<28)	/* kernel use a TLV callback */
+#define SNDRV_CTL_ELEM_ACCESS_USER		(1<<29) /* user space element */
+/* bits 30 and 31 are obsoleted (for indirect access) */
+
+/* for further details see the ACPI and PCI power management specification */
+#define SNDRV_CTL_POWER_D0		0x0000	/* full On */
+#define SNDRV_CTL_POWER_D1		0x0100	/* partial On */
+#define SNDRV_CTL_POWER_D2		0x0200	/* partial On */
+#define SNDRV_CTL_POWER_D3		0x0300	/* Off */
+#define SNDRV_CTL_POWER_D3hot		(SNDRV_CTL_POWER_D3|0x0000)	/* Off, with power */
+#define SNDRV_CTL_POWER_D3cold		(SNDRV_CTL_POWER_D3|0x0001)	/* Off, without power */
+
+#define SNDRV_CTL_ELEM_ID_NAME_MAXLEN	44
+
+struct snd_ctl_elem_id {
+	unsigned int numid;		/* numeric identifier, zero = invalid */
+	snd_ctl_elem_iface_t iface;	/* interface identifier */
+	unsigned int device;		/* device/client number */
+	unsigned int subdevice;		/* subdevice (substream) number */
+	unsigned char name[SNDRV_CTL_ELEM_ID_NAME_MAXLEN];		/* ASCII name of item */
+	unsigned int index;		/* index of item */
+};
+
+struct snd_ctl_elem_list {
+	unsigned int offset;		/* W: first element ID to get */
+	unsigned int space;		/* W: count of element IDs to get */
+	unsigned int used;		/* R: count of element IDs set */
+	unsigned int count;		/* R: count of all elements */
+	struct snd_ctl_elem_id __user *pids; /* R: IDs */
+	unsigned char reserved[50];
+};
+
+struct snd_ctl_elem_info {
+	struct snd_ctl_elem_id id;	/* W: element ID */
+	snd_ctl_elem_type_t type;	/* R: value type - SNDRV_CTL_ELEM_TYPE_* */
+	unsigned int access;		/* R: value access (bitmask) - SNDRV_CTL_ELEM_ACCESS_* */
+	unsigned int count;		/* count of values */
+	__kernel_pid_t owner;		/* owner's PID of this control */
+	union {
+		struct {
+			long min;		/* R: minimum value */
+			long max;		/* R: maximum value */
+			long step;		/* R: step (0 variable) */
+		} integer;
+		struct {
+			long long min;		/* R: minimum value */
+			long long max;		/* R: maximum value */
+			long long step;		/* R: step (0 variable) */
+		} integer64;
+		struct {
+			unsigned int items;	/* R: number of items */
+			unsigned int item;	/* W: item number */
+			char name[64];		/* R: value name */
+			__u64 names_ptr;	/* W: names list (ELEM_ADD only) */
+			unsigned int names_length;
+		} enumerated;
+		unsigned char reserved[128];
+	} value;
+	unsigned char reserved[64];
+};
+
+struct snd_ctl_elem_value {
+	struct snd_ctl_elem_id id;	/* W: element ID */
+	unsigned int indirect: 1;	/* W: indirect access - obsoleted */
+	union {
+		union {
+			long value[128];
+			long *value_ptr;	/* obsoleted */
+		} integer;
+		union {
+			long long value[64];
+			long long *value_ptr;	/* obsoleted */
+		} integer64;
+		union {
+			unsigned int item[128];
+			unsigned int *item_ptr;	/* obsoleted */
+		} enumerated;
+		union {
+			unsigned char data[512];
+			unsigned char *data_ptr;	/* obsoleted */
+		} bytes;
+		struct snd_aes_iec958 iec958;
+	} value;		/* RO */
+	unsigned char reserved[128];
+};
+
+struct snd_ctl_tlv {
+	unsigned int numid;	/* control element numeric identification */
+	unsigned int length;	/* in bytes aligned to 4 */
+	unsigned int tlv[];	/* first TLV */
+};
+
+#define SNDRV_CTL_IOCTL_PVERSION	_IOR('U', 0x00, int)
+#define SNDRV_CTL_IOCTL_CARD_INFO	_IOR('U', 0x01, struct snd_ctl_card_info)
+#define SNDRV_CTL_IOCTL_ELEM_LIST	_IOWR('U', 0x10, struct snd_ctl_elem_list)
+#define SNDRV_CTL_IOCTL_ELEM_INFO	_IOWR('U', 0x11, struct snd_ctl_elem_info)
+#define SNDRV_CTL_IOCTL_ELEM_READ	_IOWR('U', 0x12, struct snd_ctl_elem_value)
+#define SNDRV_CTL_IOCTL_ELEM_WRITE	_IOWR('U', 0x13, struct snd_ctl_elem_value)
+#define SNDRV_CTL_IOCTL_ELEM_LOCK	_IOW('U', 0x14, struct snd_ctl_elem_id)
+#define SNDRV_CTL_IOCTL_ELEM_UNLOCK	_IOW('U', 0x15, struct snd_ctl_elem_id)
+#define SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS _IOWR('U', 0x16, int)
+#define SNDRV_CTL_IOCTL_ELEM_ADD	_IOWR('U', 0x17, struct snd_ctl_elem_info)
+#define SNDRV_CTL_IOCTL_ELEM_REPLACE	_IOWR('U', 0x18, struct snd_ctl_elem_info)
+#define SNDRV_CTL_IOCTL_ELEM_REMOVE	_IOWR('U', 0x19, struct snd_ctl_elem_id)
+#define SNDRV_CTL_IOCTL_TLV_READ	_IOWR('U', 0x1a, struct snd_ctl_tlv)
+#define SNDRV_CTL_IOCTL_TLV_WRITE	_IOWR('U', 0x1b, struct snd_ctl_tlv)
+#define SNDRV_CTL_IOCTL_TLV_COMMAND	_IOWR('U', 0x1c, struct snd_ctl_tlv)
+#define SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE _IOWR('U', 0x20, int)
+#define SNDRV_CTL_IOCTL_HWDEP_INFO	_IOR('U', 0x21, struct snd_hwdep_info)
+#define SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE	_IOR('U', 0x30, int)
+#define SNDRV_CTL_IOCTL_PCM_INFO	_IOWR('U', 0x31, struct snd_pcm_info)
+#define SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE _IOW('U', 0x32, int)
+#define SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE _IOWR('U', 0x40, int)
+#define SNDRV_CTL_IOCTL_RAWMIDI_INFO	_IOWR('U', 0x41, struct snd_rawmidi_info)
+#define SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE _IOW('U', 0x42, int)
+#define SNDRV_CTL_IOCTL_UMP_NEXT_DEVICE	_IOWR('U', 0x43, int)
+#define SNDRV_CTL_IOCTL_UMP_ENDPOINT_INFO _IOWR('U', 0x44, struct snd_ump_endpoint_info)
+#define SNDRV_CTL_IOCTL_UMP_BLOCK_INFO	_IOWR('U', 0x45, struct snd_ump_block_info)
+#define SNDRV_CTL_IOCTL_POWER		_IOWR('U', 0xd0, int)
+#define SNDRV_CTL_IOCTL_POWER_STATE	_IOR('U', 0xd1, int)
+
+/*
+ *  Read interface.
+ */
+
+enum sndrv_ctl_event_type {
+	SNDRV_CTL_EVENT_ELEM = 0,
+	SNDRV_CTL_EVENT_LAST = SNDRV_CTL_EVENT_ELEM,
+};
+
+#define SNDRV_CTL_EVENT_MASK_VALUE	(1<<0)	/* element value was changed */
+#define SNDRV_CTL_EVENT_MASK_INFO	(1<<1)	/* element info was changed */
+#define SNDRV_CTL_EVENT_MASK_ADD	(1<<2)	/* element was added */
+#define SNDRV_CTL_EVENT_MASK_TLV	(1<<3)	/* element TLV tree was changed */
+#define SNDRV_CTL_EVENT_MASK_REMOVE	(~0U)	/* element was removed */
+
+struct snd_ctl_event {
+	int type;	/* event type - SNDRV_CTL_EVENT_* */
+	union {
+		struct {
+			unsigned int mask;
+			struct snd_ctl_elem_id id;
+		} elem;
+		unsigned char data8[60];
+	} data;
+};
+
+/*
+ *  Control names
+ */
+
+#define SNDRV_CTL_NAME_NONE				""
+#define SNDRV_CTL_NAME_PLAYBACK				"Playback "
+#define SNDRV_CTL_NAME_CAPTURE				"Capture "
+
+#define SNDRV_CTL_NAME_IEC958_NONE			""
+#define SNDRV_CTL_NAME_IEC958_SWITCH			"Switch"
+#define SNDRV_CTL_NAME_IEC958_VOLUME			"Volume"
+#define SNDRV_CTL_NAME_IEC958_DEFAULT			"Default"
+#define SNDRV_CTL_NAME_IEC958_MASK			"Mask"
+#define SNDRV_CTL_NAME_IEC958_CON_MASK			"Con Mask"
+#define SNDRV_CTL_NAME_IEC958_PRO_MASK			"Pro Mask"
+#define SNDRV_CTL_NAME_IEC958_PCM_STREAM		"PCM Stream"
+#define SNDRV_CTL_NAME_IEC958(expl,direction,what)	"IEC958 " expl SNDRV_CTL_NAME_##direction SNDRV_CTL_NAME_IEC958_##what
+
+#endif /* _UAPI__SOUND_ASOUND_H */
diff --git a/include/uapi/sound/asound_fm.h b/include/uapi/sound/asound_fm.h
new file mode 100644
index 000000000..25ec5e38a
--- /dev/null
+++ b/include/uapi/sound/asound_fm.h
@@ -0,0 +1,120 @@
+/* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */
+#ifndef __SOUND_ASOUND_FM_H
+#define __SOUND_ASOUND_FM_H
+
+/*
+ *  Advanced Linux Sound Architecture - ALSA
+ *
+ *  Interface file between ALSA driver & user space
+ *  Copyright (c) 1994-98 by Jaroslav Kysela <perex@perex.cz>,
+ *                           4Front Technologies
+ *
+ *  Direct FM control
+ */
+
+#define SNDRV_DM_FM_MODE_OPL2	0x00
+#define SNDRV_DM_FM_MODE_OPL3	0x01
+
+struct snd_dm_fm_info {
+	unsigned char fm_mode;		/* OPL mode, see SNDRV_DM_FM_MODE_XXX */
+	unsigned char rhythm;		/* percussion mode flag */
+};
+
+/*
+ *  Data structure composing an FM "note" or sound event.
+ */
+
+struct snd_dm_fm_voice {
+	unsigned char op;		/* operator cell (0 or 1) */
+	unsigned char voice;		/* FM voice (0 to 17) */
+
+	unsigned char am;		/* amplitude modulation */
+	unsigned char vibrato;		/* vibrato effect */
+	unsigned char do_sustain;	/* sustain phase */
+	unsigned char kbd_scale;	/* keyboard scaling */
+	unsigned char harmonic;		/* 4 bits: harmonic and multiplier */
+	unsigned char scale_level;	/* 2 bits: decrease output freq rises */
+	unsigned char volume;		/* 6 bits: volume */
+
+	unsigned char attack;		/* 4 bits: attack rate */
+	unsigned char decay;		/* 4 bits: decay rate */
+	unsigned char sustain;		/* 4 bits: sustain level */
+	unsigned char release;		/* 4 bits: release rate */
+
+	unsigned char feedback;		/* 3 bits: feedback for op0 */
+	unsigned char connection;	/* 0 for serial, 1 for parallel */
+	unsigned char left;		/* stereo left */
+	unsigned char right;		/* stereo right */
+	unsigned char waveform;		/* 3 bits: waveform shape */
+};
+
+/*
+ *  This describes an FM note by its voice, octave, frequency number (10bit)
+ *  and key on/off.
+ */
+
+struct snd_dm_fm_note {
+	unsigned char voice;	/* 0-17 voice channel */
+	unsigned char octave;	/* 3 bits: what octave to play */
+	unsigned int fnum;	/* 10 bits: frequency number */
+	unsigned char key_on;	/* set for active, clear for silent */
+};
+
+/*
+ *  FM parameters that apply globally to all voices, and thus are not "notes"
+ */
+
+struct snd_dm_fm_params {
+	unsigned char am_depth;		/* amplitude modulation depth (1=hi) */
+	unsigned char vib_depth;	/* vibrato depth (1=hi) */
+	unsigned char kbd_split;	/* keyboard split */
+	unsigned char rhythm;		/* percussion mode select */
+
+	/* This block is the percussion instrument data */
+	unsigned char bass;
+	unsigned char snare;
+	unsigned char tomtom;
+	unsigned char cymbal;
+	unsigned char hihat;
+};
+
+/*
+ *  FM mode ioctl settings
+ */
+
+#define SNDRV_DM_FM_IOCTL_INFO		_IOR('H', 0x20, struct snd_dm_fm_info)
+#define SNDRV_DM_FM_IOCTL_RESET		_IO ('H', 0x21)
+#define SNDRV_DM_FM_IOCTL_PLAY_NOTE	_IOW('H', 0x22, struct snd_dm_fm_note)
+#define SNDRV_DM_FM_IOCTL_SET_VOICE	_IOW('H', 0x23, struct snd_dm_fm_voice)
+#define SNDRV_DM_FM_IOCTL_SET_PARAMS	_IOW('H', 0x24, struct snd_dm_fm_params)
+#define SNDRV_DM_FM_IOCTL_SET_MODE	_IOW('H', 0x25, int)
+/* for OPL3 only */
+#define SNDRV_DM_FM_IOCTL_SET_CONNECTION	_IOW('H', 0x26, int)
+/* SBI patch management */
+#define SNDRV_DM_FM_IOCTL_CLEAR_PATCHES	_IO ('H', 0x40)
+
+#define SNDRV_DM_FM_OSS_IOCTL_RESET		0x20
+#define SNDRV_DM_FM_OSS_IOCTL_PLAY_NOTE		0x21
+#define SNDRV_DM_FM_OSS_IOCTL_SET_VOICE		0x22
+#define SNDRV_DM_FM_OSS_IOCTL_SET_PARAMS	0x23
+#define SNDRV_DM_FM_OSS_IOCTL_SET_MODE		0x24
+#define SNDRV_DM_FM_OSS_IOCTL_SET_OPL		0x25
+
+/*
+ * Patch Record - fixed size for write
+ */
+
+#define FM_KEY_SBI	"SBI\032"
+#define FM_KEY_2OP	"2OP\032"
+#define FM_KEY_4OP	"4OP\032"
+
+struct sbi_patch {
+	unsigned char prog;
+	unsigned char bank;
+	char key[4];
+	char name[25];
+	char extension[7];
+	unsigned char data[32];
+};
+
+#endif /* __SOUND_ASOUND_FM_H */
diff --git a/include/uapi/sound/compress_offload.h b/include/uapi/sound/compress_offload.h
new file mode 100644
index 000000000..d185957f3
--- /dev/null
+++ b/include/uapi/sound/compress_offload.h
@@ -0,0 +1,175 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
+/*
+ *  compress_offload.h - compress offload header definations
+ *
+ *  Copyright (C) 2011 Intel Corporation
+ *  Authors:	Vinod Koul <vinod.koul@linux.intel.com>
+ *		Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
+ */
+#ifndef __COMPRESS_OFFLOAD_H
+#define __COMPRESS_OFFLOAD_H
+
+#include <linux/types.h>
+#include <sound/asound.h>
+#include <sound/compress_params.h>
+
+
+#define SNDRV_COMPRESS_VERSION SNDRV_PROTOCOL_VERSION(0, 2, 0)
+/**
+ * struct snd_compressed_buffer - compressed buffer
+ * @fragment_size: size of buffer fragment in bytes
+ * @fragments: number of such fragments
+ */
+struct snd_compressed_buffer {
+	__u32 fragment_size;
+	__u32 fragments;
+} __attribute__((packed, aligned(4)));
+
+/**
+ * struct snd_compr_params - compressed stream params
+ * @buffer: buffer description
+ * @codec: codec parameters
+ * @no_wake_mode: dont wake on fragment elapsed
+ */
+struct snd_compr_params {
+	struct snd_compressed_buffer buffer;
+	struct snd_codec codec;
+	__u8 no_wake_mode;
+} __attribute__((packed, aligned(4)));
+
+/**
+ * struct snd_compr_tstamp - timestamp descriptor
+ * @byte_offset: Byte offset in ring buffer to DSP
+ * @copied_total: Total number of bytes copied from/to ring buffer to/by DSP
+ * @pcm_frames: Frames decoded or encoded by DSP. This field will evolve by
+ *	large steps and should only be used to monitor encoding/decoding
+ *	progress. It shall not be used for timing estimates.
+ * @pcm_io_frames: Frames rendered or received by DSP into a mixer or an audio
+ * output/input. This field should be used for A/V sync or time estimates.
+ * @sampling_rate: sampling rate of audio
+ */
+struct snd_compr_tstamp {
+	__u32 byte_offset;
+	__u32 copied_total;
+	__u32 pcm_frames;
+	__u32 pcm_io_frames;
+	__u32 sampling_rate;
+} __attribute__((packed, aligned(4)));
+
+/**
+ * struct snd_compr_avail - avail descriptor
+ * @avail: Number of bytes available in ring buffer for writing/reading
+ * @tstamp: timestamp information
+ */
+struct snd_compr_avail {
+	__u64 avail;
+	struct snd_compr_tstamp tstamp;
+} __attribute__((packed, aligned(4)));
+
+enum snd_compr_direction {
+	SND_COMPRESS_PLAYBACK = 0,
+	SND_COMPRESS_CAPTURE
+};
+
+/**
+ * struct snd_compr_caps - caps descriptor
+ * @codecs: pointer to array of codecs
+ * @direction: direction supported. Of type snd_compr_direction
+ * @min_fragment_size: minimum fragment supported by DSP
+ * @max_fragment_size: maximum fragment supported by DSP
+ * @min_fragments: min fragments supported by DSP
+ * @max_fragments: max fragments supported by DSP
+ * @num_codecs: number of codecs supported
+ * @reserved: reserved field
+ */
+struct snd_compr_caps {
+	__u32 num_codecs;
+	__u32 direction;
+	__u32 min_fragment_size;
+	__u32 max_fragment_size;
+	__u32 min_fragments;
+	__u32 max_fragments;
+	__u32 codecs[MAX_NUM_CODECS];
+	__u32 reserved[11];
+} __attribute__((packed, aligned(4)));
+
+/**
+ * struct snd_compr_codec_caps - query capability of codec
+ * @codec: codec for which capability is queried
+ * @num_descriptors: number of codec descriptors
+ * @descriptor: array of codec capability descriptor
+ */
+struct snd_compr_codec_caps {
+	__u32 codec;
+	__u32 num_descriptors;
+	struct snd_codec_desc descriptor[MAX_NUM_CODEC_DESCRIPTORS];
+} __attribute__((packed, aligned(4)));
+
+/**
+ * enum sndrv_compress_encoder - encoder metadata key
+ * @SNDRV_COMPRESS_ENCODER_PADDING: no of samples appended by the encoder at the
+ * end of the track
+ * @SNDRV_COMPRESS_ENCODER_DELAY: no of samples inserted by the encoder at the
+ * beginning of the track
+ */
+enum sndrv_compress_encoder {
+	SNDRV_COMPRESS_ENCODER_PADDING = 1,
+	SNDRV_COMPRESS_ENCODER_DELAY = 2,
+};
+
+/**
+ * struct snd_compr_metadata - compressed stream metadata
+ * @key: key id
+ * @value: key value
+ */
+struct snd_compr_metadata {
+	 __u32 key;
+	 __u32 value[8];
+} __attribute__((packed, aligned(4)));
+
+/*
+ * compress path ioctl definitions
+ * SNDRV_COMPRESS_GET_CAPS: Query capability of DSP
+ * SNDRV_COMPRESS_GET_CODEC_CAPS: Query capability of a codec
+ * SNDRV_COMPRESS_SET_PARAMS: Set codec and stream parameters
+ * Note: only codec params can be changed runtime and stream params cant be
+ * SNDRV_COMPRESS_GET_PARAMS: Query codec params
+ * SNDRV_COMPRESS_TSTAMP: get the current timestamp value
+ * SNDRV_COMPRESS_AVAIL: get the current buffer avail value.
+ * This also queries the tstamp properties
+ * SNDRV_COMPRESS_PAUSE: Pause the running stream
+ * SNDRV_COMPRESS_RESUME: resume a paused stream
+ * SNDRV_COMPRESS_START: Start a stream
+ * SNDRV_COMPRESS_STOP: stop a running stream, discarding ring buffer content
+ * and the buffers currently with DSP
+ * SNDRV_COMPRESS_DRAIN: Play till end of buffers and stop after that
+ * SNDRV_COMPRESS_IOCTL_VERSION: Query the API version
+ */
+#define SNDRV_COMPRESS_IOCTL_VERSION	_IOR('C', 0x00, int)
+#define SNDRV_COMPRESS_GET_CAPS		_IOWR('C', 0x10, struct snd_compr_caps)
+#define SNDRV_COMPRESS_GET_CODEC_CAPS	_IOWR('C', 0x11,\
+						struct snd_compr_codec_caps)
+#define SNDRV_COMPRESS_SET_PARAMS	_IOW('C', 0x12, struct snd_compr_params)
+#define SNDRV_COMPRESS_GET_PARAMS	_IOR('C', 0x13, struct snd_codec)
+#define SNDRV_COMPRESS_SET_METADATA	_IOW('C', 0x14,\
+						 struct snd_compr_metadata)
+#define SNDRV_COMPRESS_GET_METADATA	_IOWR('C', 0x15,\
+						 struct snd_compr_metadata)
+#define SNDRV_COMPRESS_TSTAMP		_IOR('C', 0x20, struct snd_compr_tstamp)
+#define SNDRV_COMPRESS_AVAIL		_IOR('C', 0x21, struct snd_compr_avail)
+#define SNDRV_COMPRESS_PAUSE		_IO('C', 0x30)
+#define SNDRV_COMPRESS_RESUME		_IO('C', 0x31)
+#define SNDRV_COMPRESS_START		_IO('C', 0x32)
+#define SNDRV_COMPRESS_STOP		_IO('C', 0x33)
+#define SNDRV_COMPRESS_DRAIN		_IO('C', 0x34)
+#define SNDRV_COMPRESS_NEXT_TRACK	_IO('C', 0x35)
+#define SNDRV_COMPRESS_PARTIAL_DRAIN	_IO('C', 0x36)
+/*
+ * TODO
+ * 1. add mmap support
+ *
+ */
+#define SND_COMPR_TRIGGER_DRAIN 7 /*FIXME move this to pcm.h */
+#define SND_COMPR_TRIGGER_NEXT_TRACK 8
+#define SND_COMPR_TRIGGER_PARTIAL_DRAIN 9
+#endif
diff --git a/include/uapi/sound/compress_params.h b/include/uapi/sound/compress_params.h
new file mode 100644
index 000000000..ddc77322d
--- /dev/null
+++ b/include/uapi/sound/compress_params.h
@@ -0,0 +1,417 @@
+/* SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) AND MIT) */
+/*
+ *  compress_params.h - codec types and parameters for compressed data
+ *  streaming interface
+ *
+ *  Copyright (C) 2011 Intel Corporation
+ *  Authors:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
+ *              Vinod Koul <vinod.koul@linux.intel.com>
+ *
+ * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ *
+ * The definitions in this file are derived from the OpenMAX AL version 1.1
+ * and OpenMAX IL v 1.1.2 header files which contain the copyright notice below
+ * and are licensed under the MIT license.
+ *
+ * Copyright (c) 2007-2010 The Khronos Group Inc.
+ */
+#ifndef __SND_COMPRESS_PARAMS_H
+#define __SND_COMPRESS_PARAMS_H
+
+#include <linux/types.h>
+
+/* AUDIO CODECS SUPPORTED */
+#define MAX_NUM_CODECS 32
+#define MAX_NUM_CODEC_DESCRIPTORS 32
+#define MAX_NUM_BITRATES 32
+#define MAX_NUM_SAMPLE_RATES 32
+
+/* Codecs are listed linearly to allow for extensibility */
+#define SND_AUDIOCODEC_PCM                   ((__u32) 0x00000001)
+#define SND_AUDIOCODEC_MP3                   ((__u32) 0x00000002)
+#define SND_AUDIOCODEC_AMR                   ((__u32) 0x00000003)
+#define SND_AUDIOCODEC_AMRWB                 ((__u32) 0x00000004)
+#define SND_AUDIOCODEC_AMRWBPLUS             ((__u32) 0x00000005)
+#define SND_AUDIOCODEC_AAC                   ((__u32) 0x00000006)
+#define SND_AUDIOCODEC_WMA                   ((__u32) 0x00000007)
+#define SND_AUDIOCODEC_REAL                  ((__u32) 0x00000008)
+#define SND_AUDIOCODEC_VORBIS                ((__u32) 0x00000009)
+#define SND_AUDIOCODEC_FLAC                  ((__u32) 0x0000000A)
+#define SND_AUDIOCODEC_IEC61937              ((__u32) 0x0000000B)
+#define SND_AUDIOCODEC_G723_1                ((__u32) 0x0000000C)
+#define SND_AUDIOCODEC_G729                  ((__u32) 0x0000000D)
+#define SND_AUDIOCODEC_BESPOKE               ((__u32) 0x0000000E)
+#define SND_AUDIOCODEC_ALAC                  ((__u32) 0x0000000F)
+#define SND_AUDIOCODEC_APE                   ((__u32) 0x00000010)
+#define SND_AUDIOCODEC_MAX                   SND_AUDIOCODEC_APE
+
+/*
+ * Profile and modes are listed with bit masks. This allows for a
+ * more compact representation of fields that will not evolve
+ * (in contrast to the list of codecs)
+ */
+
+#define SND_AUDIOPROFILE_PCM                 ((__u32) 0x00000001)
+
+/* MP3 modes are only useful for encoders */
+#define SND_AUDIOCHANMODE_MP3_MONO           ((__u32) 0x00000001)
+#define SND_AUDIOCHANMODE_MP3_STEREO         ((__u32) 0x00000002)
+#define SND_AUDIOCHANMODE_MP3_JOINTSTEREO    ((__u32) 0x00000004)
+#define SND_AUDIOCHANMODE_MP3_DUAL           ((__u32) 0x00000008)
+
+#define SND_AUDIOPROFILE_AMR                 ((__u32) 0x00000001)
+
+/* AMR modes are only useful for encoders */
+#define SND_AUDIOMODE_AMR_DTX_OFF            ((__u32) 0x00000001)
+#define SND_AUDIOMODE_AMR_VAD1               ((__u32) 0x00000002)
+#define SND_AUDIOMODE_AMR_VAD2               ((__u32) 0x00000004)
+
+#define SND_AUDIOSTREAMFORMAT_UNDEFINED	     ((__u32) 0x00000000)
+#define SND_AUDIOSTREAMFORMAT_CONFORMANCE    ((__u32) 0x00000001)
+#define SND_AUDIOSTREAMFORMAT_IF1            ((__u32) 0x00000002)
+#define SND_AUDIOSTREAMFORMAT_IF2            ((__u32) 0x00000004)
+#define SND_AUDIOSTREAMFORMAT_FSF            ((__u32) 0x00000008)
+#define SND_AUDIOSTREAMFORMAT_RTPPAYLOAD     ((__u32) 0x00000010)
+#define SND_AUDIOSTREAMFORMAT_ITU            ((__u32) 0x00000020)
+
+#define SND_AUDIOPROFILE_AMRWB               ((__u32) 0x00000001)
+
+/* AMRWB modes are only useful for encoders */
+#define SND_AUDIOMODE_AMRWB_DTX_OFF          ((__u32) 0x00000001)
+#define SND_AUDIOMODE_AMRWB_VAD1             ((__u32) 0x00000002)
+#define SND_AUDIOMODE_AMRWB_VAD2             ((__u32) 0x00000004)
+
+#define SND_AUDIOPROFILE_AMRWBPLUS           ((__u32) 0x00000001)
+
+#define SND_AUDIOPROFILE_AAC                 ((__u32) 0x00000001)
+
+/* AAC modes are required for encoders and decoders */
+#define SND_AUDIOMODE_AAC_MAIN               ((__u32) 0x00000001)
+#define SND_AUDIOMODE_AAC_LC                 ((__u32) 0x00000002)
+#define SND_AUDIOMODE_AAC_SSR                ((__u32) 0x00000004)
+#define SND_AUDIOMODE_AAC_LTP                ((__u32) 0x00000008)
+#define SND_AUDIOMODE_AAC_HE                 ((__u32) 0x00000010)
+#define SND_AUDIOMODE_AAC_SCALABLE           ((__u32) 0x00000020)
+#define SND_AUDIOMODE_AAC_ERLC               ((__u32) 0x00000040)
+#define SND_AUDIOMODE_AAC_LD                 ((__u32) 0x00000080)
+#define SND_AUDIOMODE_AAC_HE_PS              ((__u32) 0x00000100)
+#define SND_AUDIOMODE_AAC_HE_MPS             ((__u32) 0x00000200)
+
+/* AAC formats are required for encoders and decoders */
+#define SND_AUDIOSTREAMFORMAT_MP2ADTS        ((__u32) 0x00000001)
+#define SND_AUDIOSTREAMFORMAT_MP4ADTS        ((__u32) 0x00000002)
+#define SND_AUDIOSTREAMFORMAT_MP4LOAS        ((__u32) 0x00000004)
+#define SND_AUDIOSTREAMFORMAT_MP4LATM        ((__u32) 0x00000008)
+#define SND_AUDIOSTREAMFORMAT_ADIF           ((__u32) 0x00000010)
+#define SND_AUDIOSTREAMFORMAT_MP4FF          ((__u32) 0x00000020)
+#define SND_AUDIOSTREAMFORMAT_RAW            ((__u32) 0x00000040)
+
+#define SND_AUDIOPROFILE_WMA7                ((__u32) 0x00000001)
+#define SND_AUDIOPROFILE_WMA8                ((__u32) 0x00000002)
+#define SND_AUDIOPROFILE_WMA9                ((__u32) 0x00000004)
+#define SND_AUDIOPROFILE_WMA10               ((__u32) 0x00000008)
+#define SND_AUDIOPROFILE_WMA9_PRO            ((__u32) 0x00000010)
+#define SND_AUDIOPROFILE_WMA9_LOSSLESS       ((__u32) 0x00000020)
+#define SND_AUDIOPROFILE_WMA10_LOSSLESS      ((__u32) 0x00000040)
+
+#define SND_AUDIOMODE_WMA_LEVEL1             ((__u32) 0x00000001)
+#define SND_AUDIOMODE_WMA_LEVEL2             ((__u32) 0x00000002)
+#define SND_AUDIOMODE_WMA_LEVEL3             ((__u32) 0x00000004)
+#define SND_AUDIOMODE_WMA_LEVEL4             ((__u32) 0x00000008)
+#define SND_AUDIOMODE_WMAPRO_LEVELM0         ((__u32) 0x00000010)
+#define SND_AUDIOMODE_WMAPRO_LEVELM1         ((__u32) 0x00000020)
+#define SND_AUDIOMODE_WMAPRO_LEVELM2         ((__u32) 0x00000040)
+#define SND_AUDIOMODE_WMAPRO_LEVELM3         ((__u32) 0x00000080)
+
+#define SND_AUDIOSTREAMFORMAT_WMA_ASF        ((__u32) 0x00000001)
+/*
+ * Some implementations strip the ASF header and only send ASF packets
+ * to the DSP
+ */
+#define SND_AUDIOSTREAMFORMAT_WMA_NOASF_HDR  ((__u32) 0x00000002)
+
+#define SND_AUDIOPROFILE_REALAUDIO           ((__u32) 0x00000001)
+
+#define SND_AUDIOMODE_REALAUDIO_G2           ((__u32) 0x00000001)
+#define SND_AUDIOMODE_REALAUDIO_8            ((__u32) 0x00000002)
+#define SND_AUDIOMODE_REALAUDIO_10           ((__u32) 0x00000004)
+#define SND_AUDIOMODE_REALAUDIO_SURROUND     ((__u32) 0x00000008)
+
+#define SND_AUDIOPROFILE_VORBIS              ((__u32) 0x00000001)
+
+#define SND_AUDIOMODE_VORBIS                 ((__u32) 0x00000001)
+
+#define SND_AUDIOPROFILE_FLAC                ((__u32) 0x00000001)
+
+/*
+ * Define quality levels for FLAC encoders, from LEVEL0 (fast)
+ * to LEVEL8 (best)
+ */
+#define SND_AUDIOMODE_FLAC_LEVEL0            ((__u32) 0x00000001)
+#define SND_AUDIOMODE_FLAC_LEVEL1            ((__u32) 0x00000002)
+#define SND_AUDIOMODE_FLAC_LEVEL2            ((__u32) 0x00000004)
+#define SND_AUDIOMODE_FLAC_LEVEL3            ((__u32) 0x00000008)
+#define SND_AUDIOMODE_FLAC_LEVEL4            ((__u32) 0x00000010)
+#define SND_AUDIOMODE_FLAC_LEVEL5            ((__u32) 0x00000020)
+#define SND_AUDIOMODE_FLAC_LEVEL6            ((__u32) 0x00000040)
+#define SND_AUDIOMODE_FLAC_LEVEL7            ((__u32) 0x00000080)
+#define SND_AUDIOMODE_FLAC_LEVEL8            ((__u32) 0x00000100)
+
+#define SND_AUDIOSTREAMFORMAT_FLAC           ((__u32) 0x00000001)
+#define SND_AUDIOSTREAMFORMAT_FLAC_OGG       ((__u32) 0x00000002)
+
+/* IEC61937 payloads without CUVP and preambles */
+#define SND_AUDIOPROFILE_IEC61937            ((__u32) 0x00000001)
+/* IEC61937 with S/PDIF preambles+CUVP bits in 32-bit containers */
+#define SND_AUDIOPROFILE_IEC61937_SPDIF      ((__u32) 0x00000002)
+
+/*
+ * IEC modes are mandatory for decoders. Format autodetection
+ * will only happen on the DSP side with mode 0. The PCM mode should
+ * not be used, the PCM codec should be used instead.
+ */
+#define SND_AUDIOMODE_IEC_REF_STREAM_HEADER  ((__u32) 0x00000000)
+#define SND_AUDIOMODE_IEC_LPCM		     ((__u32) 0x00000001)
+#define SND_AUDIOMODE_IEC_AC3		     ((__u32) 0x00000002)
+#define SND_AUDIOMODE_IEC_MPEG1		     ((__u32) 0x00000004)
+#define SND_AUDIOMODE_IEC_MP3		     ((__u32) 0x00000008)
+#define SND_AUDIOMODE_IEC_MPEG2		     ((__u32) 0x00000010)
+#define SND_AUDIOMODE_IEC_AACLC		     ((__u32) 0x00000020)
+#define SND_AUDIOMODE_IEC_DTS		     ((__u32) 0x00000040)
+#define SND_AUDIOMODE_IEC_ATRAC		     ((__u32) 0x00000080)
+#define SND_AUDIOMODE_IEC_SACD		     ((__u32) 0x00000100)
+#define SND_AUDIOMODE_IEC_EAC3		     ((__u32) 0x00000200)
+#define SND_AUDIOMODE_IEC_DTS_HD	     ((__u32) 0x00000400)
+#define SND_AUDIOMODE_IEC_MLP		     ((__u32) 0x00000800)
+#define SND_AUDIOMODE_IEC_DST		     ((__u32) 0x00001000)
+#define SND_AUDIOMODE_IEC_WMAPRO	     ((__u32) 0x00002000)
+#define SND_AUDIOMODE_IEC_REF_CXT            ((__u32) 0x00004000)
+#define SND_AUDIOMODE_IEC_HE_AAC	     ((__u32) 0x00008000)
+#define SND_AUDIOMODE_IEC_HE_AAC2	     ((__u32) 0x00010000)
+#define SND_AUDIOMODE_IEC_MPEG_SURROUND	     ((__u32) 0x00020000)
+
+#define SND_AUDIOPROFILE_G723_1              ((__u32) 0x00000001)
+
+#define SND_AUDIOMODE_G723_1_ANNEX_A         ((__u32) 0x00000001)
+#define SND_AUDIOMODE_G723_1_ANNEX_B         ((__u32) 0x00000002)
+#define SND_AUDIOMODE_G723_1_ANNEX_C         ((__u32) 0x00000004)
+
+#define SND_AUDIOPROFILE_G729                ((__u32) 0x00000001)
+
+#define SND_AUDIOMODE_G729_ANNEX_A           ((__u32) 0x00000001)
+#define SND_AUDIOMODE_G729_ANNEX_B           ((__u32) 0x00000002)
+
+/* <FIXME: multichannel encoders aren't supported for now. Would need
+   an additional definition of channel arrangement> */
+
+/* VBR/CBR definitions */
+#define SND_RATECONTROLMODE_CONSTANTBITRATE  ((__u32) 0x00000001)
+#define SND_RATECONTROLMODE_VARIABLEBITRATE  ((__u32) 0x00000002)
+
+/* Encoder options */
+
+struct snd_enc_wma {
+	__u32 super_block_align; /* WMA Type-specific data */
+};
+
+
+/**
+ * struct snd_enc_vorbis - Vorbis encoder parameters
+ * @quality: Sets encoding quality to n, between -1 (low) and 10 (high).
+ * In the default mode of operation, the quality level is 3.
+ * Normal quality range is 0 - 10.
+ * @managed: Boolean. Set  bitrate  management  mode. This turns off the
+ * normal VBR encoding, but allows hard or soft bitrate constraints to be
+ * enforced by the encoder. This mode can be slower, and may also be
+ * lower quality. It is primarily useful for streaming.
+ * @max_bit_rate: Enabled only if managed is TRUE
+ * @min_bit_rate: Enabled only if managed is TRUE
+ * @downmix: Boolean. Downmix input from stereo to mono (has no effect on
+ * non-stereo streams). Useful for lower-bitrate encoding.
+ *
+ * These options were extracted from the OpenMAX IL spec and Gstreamer vorbisenc
+ * properties
+ *
+ * For best quality users should specify VBR mode and set quality levels.
+ */
+
+struct snd_enc_vorbis {
+	__s32 quality;
+	__u32 managed;
+	__u32 max_bit_rate;
+	__u32 min_bit_rate;
+	__u32 downmix;
+} __attribute__((packed, aligned(4)));
+
+
+/**
+ * struct snd_enc_real - RealAudio encoder parameters
+ * @quant_bits: number of coupling quantization bits in the stream
+ * @start_region: coupling start region in the stream
+ * @num_regions: number of regions value
+ *
+ * These options were extracted from the OpenMAX IL spec
+ */
+
+struct snd_enc_real {
+	__u32 quant_bits;
+	__u32 start_region;
+	__u32 num_regions;
+} __attribute__((packed, aligned(4)));
+
+/**
+ * struct snd_enc_flac - FLAC encoder parameters
+ * @num: serial number, valid only for OGG formats
+ *	needs to be set by application
+ * @gain: Add replay gain tags
+ *
+ * These options were extracted from the FLAC online documentation
+ * at http://flac.sourceforge.net/documentation_tools_flac.html
+ *
+ * To make the API simpler, it is assumed that the user will select quality
+ * profiles. Additional options that affect encoding quality and speed can
+ * be added at a later stage if needed.
+ *
+ * By default the Subset format is used by encoders.
+ *
+ * TAGS such as pictures, etc, cannot be handled by an offloaded encoder and are
+ * not supported in this API.
+ */
+
+struct snd_enc_flac {
+	__u32 num;
+	__u32 gain;
+} __attribute__((packed, aligned(4)));
+
+struct snd_enc_generic {
+	__u32 bw;	/* encoder bandwidth */
+	__s32 reserved[15];	/* Can be used for SND_AUDIOCODEC_BESPOKE */
+} __attribute__((packed, aligned(4)));
+
+struct snd_dec_flac {
+	__u16 sample_size;
+	__u16 min_blk_size;
+	__u16 max_blk_size;
+	__u16 min_frame_size;
+	__u16 max_frame_size;
+	__u16 reserved;
+} __attribute__((packed, aligned(4)));
+
+struct snd_dec_wma {
+	__u32 encoder_option;
+	__u32 adv_encoder_option;
+	__u32 adv_encoder_option2;
+	__u32 reserved;
+} __attribute__((packed, aligned(4)));
+
+struct snd_dec_alac {
+	__u32 frame_length;
+	__u8 compatible_version;
+	__u8 pb;
+	__u8 mb;
+	__u8 kb;
+	__u32 max_run;
+	__u32 max_frame_bytes;
+} __attribute__((packed, aligned(4)));
+
+struct snd_dec_ape {
+	__u16 compatible_version;
+	__u16 compression_level;
+	__u32 format_flags;
+	__u32 blocks_per_frame;
+	__u32 final_frame_blocks;
+	__u32 total_frames;
+	__u32 seek_table_present;
+} __attribute__((packed, aligned(4)));
+
+union snd_codec_options {
+	struct snd_enc_wma wma;
+	struct snd_enc_vorbis vorbis;
+	struct snd_enc_real real;
+	struct snd_enc_flac flac;
+	struct snd_enc_generic generic;
+	struct snd_dec_flac flac_d;
+	struct snd_dec_wma wma_d;
+	struct snd_dec_alac alac_d;
+	struct snd_dec_ape ape_d;
+} __attribute__((packed, aligned(4)));
+
+/** struct snd_codec_desc - description of codec capabilities
+ * @max_ch: Maximum number of audio channels
+ * @sample_rates: Sampling rates in Hz, use values like 48000 for this
+ * @num_sample_rates: Number of valid values in sample_rates array
+ * @bit_rate: Indexed array containing supported bit rates
+ * @num_bitrates: Number of valid values in bit_rate array
+ * @rate_control: value is specified by SND_RATECONTROLMODE defines.
+ * @profiles: Supported profiles. See SND_AUDIOPROFILE defines.
+ * @modes: Supported modes. See SND_AUDIOMODE defines
+ * @formats: Supported formats. See SND_AUDIOSTREAMFORMAT defines
+ * @min_buffer: Minimum buffer size handled by codec implementation
+ * @reserved: reserved for future use
+ *
+ * This structure provides a scalar value for profiles, modes and stream
+ * format fields.
+ * If an implementation supports multiple combinations, they will be listed as
+ * codecs with different descriptors, for example there would be 2 descriptors
+ * for AAC-RAW and AAC-ADTS.
+ * This entails some redundancy but makes it easier to avoid invalid
+ * configurations.
+ *
+ */
+
+struct snd_codec_desc {
+	__u32 max_ch;
+	__u32 sample_rates[MAX_NUM_SAMPLE_RATES];
+	__u32 num_sample_rates;
+	__u32 bit_rate[MAX_NUM_BITRATES];
+	__u32 num_bitrates;
+	__u32 rate_control;
+	__u32 profiles;
+	__u32 modes;
+	__u32 formats;
+	__u32 min_buffer;
+	__u32 reserved[15];
+} __attribute__((packed, aligned(4)));
+
+/** struct snd_codec
+ * @id: Identifies the supported audio encoder/decoder.
+ *		See SND_AUDIOCODEC macros.
+ * @ch_in: Number of input audio channels
+ * @ch_out: Number of output channels. In case of contradiction between
+ *		this field and the channelMode field, the channelMode field
+ *		overrides.
+ * @sample_rate: Audio sample rate of input data in Hz, use values like 48000
+ *		for this.
+ * @bit_rate: Bitrate of encoded data. May be ignored by decoders
+ * @rate_control: Encoding rate control. See SND_RATECONTROLMODE defines.
+ *               Encoders may rely on profiles for quality levels.
+ *		 May be ignored by decoders.
+ * @profile: Mandatory for encoders, can be mandatory for specific
+ *		decoders as well. See SND_AUDIOPROFILE defines.
+ * @level: Supported level (Only used by WMA at the moment)
+ * @ch_mode: Channel mode for encoder. See SND_AUDIOCHANMODE defines
+ * @format: Format of encoded bistream. Mandatory when defined.
+ *		See SND_AUDIOSTREAMFORMAT defines.
+ * @align: Block alignment in bytes of an audio sample.
+ *		Only required for PCM or IEC formats.
+ * @options: encoder-specific settings
+ * @reserved: reserved for future use
+ */
+
+struct snd_codec {
+	__u32 id;
+	__u32 ch_in;
+	__u32 ch_out;
+	__u32 sample_rate;
+	__u32 bit_rate;
+	__u32 rate_control;
+	__u32 profile;
+	__u32 level;
+	__u32 ch_mode;
+	__u32 format;
+	__u32 align;
+	union snd_codec_options options;
+	__u32 reserved[3];
+} __attribute__((packed, aligned(4)));
+
+#endif
diff --git a/include/uapi/sound/emu10k1.h b/include/uapi/sound/emu10k1.h
new file mode 100644
index 000000000..4c32a116e
--- /dev/null
+++ b/include/uapi/sound/emu10k1.h
@@ -0,0 +1,417 @@
+/* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */
+/*
+ *  Copyright (c) by Jaroslav Kysela <perex@perex.cz>,
+ *		     Creative Labs, Inc.
+ *  Definitions for EMU10K1 (SB Live!) chips
+ */
+#ifndef _UAPI__SOUND_EMU10K1_H
+#define _UAPI__SOUND_EMU10K1_H
+
+#ifdef __linux__
+#include <linux/types.h>
+#endif
+
+/*
+ * ---- FX8010 ----
+ */
+
+#define EMU10K1_FX8010_PCM_COUNT		8
+
+/*
+ * Following definition is copied from linux/types.h to support compiling
+ * this header file in userspace since they are not generally available for
+ * uapi headers.
+ */
+#define __EMU10K1_DECLARE_BITMAP(name,bits) \
+	unsigned long name[(bits) / (sizeof(unsigned long) * 8)]
+
+/* instruction set */
+#define iMAC0	 0x00	/* R = A + (X * Y >> 31)   ; saturation */
+#define iMAC1	 0x01	/* R = A + (-X * Y >> 31)  ; saturation */
+#define iMAC2	 0x02	/* R = A + (X * Y >> 31)   ; wraparound */
+#define iMAC3	 0x03	/* R = A + (-X * Y >> 31)  ; wraparound */
+#define iMACINT0 0x04	/* R = A + X * Y	   ; saturation */
+#define iMACINT1 0x05	/* R = A + X * Y	   ; wraparound (31-bit) */
+#define iACC3	 0x06	/* R = A + X + Y	   ; saturation */
+#define iMACMV   0x07	/* R = A, acc += X * Y >> 31 */
+#define iANDXOR  0x08	/* R = (A & X) ^ Y */
+#define iTSTNEG  0x09	/* R = (A >= Y) ? X : ~X */
+#define iLIMITGE 0x0a	/* R = (A >= Y) ? X : Y */
+#define iLIMITLT 0x0b	/* R = (A < Y) ? X : Y */
+#define iLOG	 0x0c	/* R = linear_data, A (log_data), X (max_exp), Y (format_word) */
+#define iEXP	 0x0d	/* R = log_data, A (linear_data), X (max_exp), Y (format_word) */
+#define iINTERP  0x0e	/* R = A + (X * (Y - A) >> 31)  ; saturation */
+#define iSKIP    0x0f	/* R = A (cc_reg), X (count), Y (cc_test) */
+
+#define LOWORD_OPX_MASK		0x000ffc00	/* Instruction operand X			*/
+#define LOWORD_OPY_MASK		0x000003ff	/* Instruction operand Y			*/
+#define HIWORD_OPCODE_MASK	0x00f00000	/* Instruction opcode				*/
+#define HIWORD_RESULT_MASK	0x000ffc00	/* Instruction result				*/
+#define HIWORD_OPA_MASK		0x000003ff	/* Instruction operand A			*/
+
+/* Audigy Soundcards have a different instruction format */
+#define A_LOWORD_OPX_MASK	0x007ff000
+#define A_LOWORD_OPY_MASK	0x000007ff
+#define A_HIWORD_OPCODE_MASK	0x0f000000
+#define A_HIWORD_RESULT_MASK	0x007ff000
+#define A_HIWORD_OPA_MASK	0x000007ff
+
+/* GPRs */
+#define FXBUS(x)	(0x00 + (x))	/* x = 0x00 - 0x0f */
+#define EXTIN(x)	(0x10 + (x))	/* x = 0x00 - 0x0f */
+#define EXTOUT(x)	(0x20 + (x))	/* x = 0x00 - 0x0f physical outs -> FXWC low 16 bits */
+#define FXBUS2(x)	(0x30 + (x))	/* x = 0x00 - 0x0f copies of fx buses for capture -> FXWC high 16 bits */
+					/* NB: 0x31 and 0x32 are shared with Center/LFE on SB live 5.1 */
+
+#define A_FXBUS(x)	(0x00 + (x))	/* x = 0x00 - 0x3f FX buses */
+#define A_EXTIN(x)	(0x40 + (x))	/* x = 0x00 - 0x0f physical ins */
+#define A_P16VIN(x)	(0x50 + (x))	/* x = 0x00 - 0x0f p16v ins (A2 only) "EMU32 inputs" */
+#define A_EXTOUT(x)	(0x60 + (x))	/* x = 0x00 - 0x1f physical outs -> A_FXWC1 0x79-7f unknown   */
+#define A_FXBUS2(x)	(0x80 + (x))	/* x = 0x00 - 0x1f extra outs used for EFX capture -> A_FXWC2 */
+#define A_EMU32OUTH(x)	(0xa0 + (x))	/* x = 0x00 - 0x0f "EMU32_OUT_10 - _1F" */
+#define A_EMU32OUTL(x)	(0xb0 + (x))	/* x = 0x00 - 0x0f "EMU32_OUT_01 - _0F" */
+#define A3_EMU32IN(x)	(0x160 + (x))	/* x = 0x00 - 0x1f "EMU32_IN_00 - _1F" - Only when .device = 0x0008 */
+#define A3_EMU32OUT(x)	(0x1E0 + (x))	/* x = 0x00 - 0x1f "EMU32_OUT_00 - _1F" - Only when .device = 0x0008 */
+
+#define C_00000000	0x40
+#define C_00000001	0x41
+#define C_00000002	0x42
+#define C_00000003	0x43
+#define C_00000004	0x44
+#define C_00000008	0x45
+#define C_00000010	0x46
+#define C_00000020	0x47
+#define C_00000100	0x48
+#define C_00010000	0x49
+#define C_00080000	0x4a
+#define C_10000000	0x4b
+#define C_20000000	0x4c
+#define C_40000000	0x4d
+#define C_80000000	0x4e
+#define C_7fffffff	0x4f
+#define C_ffffffff	0x50
+#define C_fffffffe	0x51
+#define C_c0000000	0x52
+#define C_4f1bbcdc	0x53
+#define C_5a7ef9db	0x54
+#define C_00100000	0x55		/* ?? */
+#define GPR_ACCU	0x56		/* ACCUM, accumulator */
+#define GPR_COND	0x57		/* CCR, condition register */
+#define GPR_NOISE0	0x58		/* noise source */
+#define GPR_NOISE1	0x59		/* noise source */
+#define GPR_IRQ		0x5a		/* IRQ register */
+#define GPR_DBAC	0x5b		/* TRAM Delay Base Address Counter */
+
+/* Audigy constants */
+#define A_C_00000000	0xc0
+#define A_C_00000001	0xc1
+#define A_C_00000002	0xc2
+#define A_C_00000003	0xc3
+#define A_C_00000004	0xc4
+#define A_C_00000008	0xc5
+#define A_C_00000010	0xc6
+#define A_C_00000020	0xc7
+#define A_C_00000100	0xc8
+#define A_C_00010000	0xc9
+#define A_C_00000800	0xca
+#define A_C_10000000	0xcb
+#define A_C_20000000	0xcc
+#define A_C_40000000	0xcd
+#define A_C_80000000	0xce
+#define A_C_7fffffff	0xcf
+#define A_C_ffffffff	0xd0
+#define A_C_fffffffe	0xd1
+#define A_C_c0000000	0xd2
+#define A_C_4f1bbcdc	0xd3
+#define A_C_5a7ef9db	0xd4
+#define A_C_00100000	0xd5
+#define A_GPR_ACCU	0xd6		/* ACCUM, accumulator */
+#define A_GPR_COND	0xd7		/* CCR, condition register */
+#define A_GPR_NOISE0	0xd8		/* noise source */
+#define A_GPR_NOISE1	0xd9		/* noise source */
+#define A_GPR_IRQ	0xda		/* IRQ register */
+#define A_GPR_DBAC	0xdb		/* TRAM Delay Base Address Counter - internal */
+#define A_GPR_DBACE	0xde		/* TRAM Delay Base Address Counter - external */
+
+/* Each FX general purpose register is 32 bits in length, all bits are used			*/
+#define FXGPREGBASE		0x100		/* FX general purpose registers base       	*/
+#define A_FXGPREGBASE		0x400		/* Audigy GPRs, 0x400 to 0x5ff			*/
+
+#define A_TANKMEMCTLREGBASE	0x100		/* Tank memory control registers base - only for Audigy */
+#define A_TANKMEMCTLREG_MASK	0x1f		/* only 5 bits used - only for Audigy */
+
+/* Tank audio data is logarithmically compressed down to 16 bits before writing to TRAM and is	*/
+/* decompressed back to 20 bits on a read.  There are a total of 160 locations, the last 32	*/
+/* locations are for external TRAM. 								*/
+#define TANKMEMDATAREGBASE	0x200		/* Tank memory data registers base     		*/
+#define TANKMEMDATAREG_MASK	0x000fffff	/* 20 bit tank audio data field			*/
+
+/* Combined address field and memory opcode or flag field.  160 locations, last 32 are external	*/
+#define TANKMEMADDRREGBASE	0x300		/* Tank memory address registers base		*/
+#define TANKMEMADDRREG_ADDR_MASK 0x000fffff	/* 20 bit tank address field			*/
+#define TANKMEMADDRREG_CLEAR	0x00800000	/* Clear tank memory				*/
+#define TANKMEMADDRREG_ALIGN	0x00400000	/* Align read or write relative to tank access	*/
+#define TANKMEMADDRREG_WRITE	0x00200000	/* Write to tank memory				*/
+#define TANKMEMADDRREG_READ	0x00100000	/* Read from tank memory			*/
+
+#define GPR(x)		(FXGPREGBASE + (x)) /* free GPRs: x = 0x00 - 0xff */
+#define ITRAM_DATA(x)	(TANKMEMDATAREGBASE + 0x00 + (x)) /* x = 0x00 - 0x7f */
+#define ETRAM_DATA(x)	(TANKMEMDATAREGBASE + 0x80 + (x)) /* x = 0x00 - 0x1f */
+#define ITRAM_ADDR(x)	(TANKMEMADDRREGBASE + 0x00 + (x)) /* x = 0x00 - 0x7f */
+#define ETRAM_ADDR(x)	(TANKMEMADDRREGBASE + 0x80 + (x)) /* x = 0x00 - 0x1f */
+
+#define A_GPR(x)	(A_FXGPREGBASE + (x))
+#define A_ITRAM_DATA(x)	(TANKMEMDATAREGBASE + 0x00 + (x)) /* x = 0x00 - 0xbf */
+#define A_ETRAM_DATA(x)	(TANKMEMDATAREGBASE + 0xc0 + (x)) /* x = 0x00 - 0x3f */
+#define A_ITRAM_ADDR(x)	(TANKMEMADDRREGBASE + 0x00 + (x)) /* x = 0x00 - 0xbf */
+#define A_ETRAM_ADDR(x)	(TANKMEMADDRREGBASE + 0xc0 + (x)) /* x = 0x00 - 0x3f */
+#define A_ITRAM_CTL(x)	(A_TANKMEMCTLREGBASE + 0x00 + (x)) /* x = 0x00 - 0xbf */
+#define A_ETRAM_CTL(x)	(A_TANKMEMCTLREGBASE + 0xc0 + (x)) /* x = 0x00 - 0x3f */
+
+/* cc_reg constants */
+#define CC_REG_NORMALIZED C_00000001
+#define CC_REG_BORROW	C_00000002
+#define CC_REG_MINUS	C_00000004
+#define CC_REG_ZERO	C_00000008
+#define CC_REG_SATURATE	C_00000010
+#define CC_REG_NONZERO	C_00000100
+
+#define A_CC_REG_NORMALIZED	A_C_00000001
+#define A_CC_REG_BORROW		A_C_00000002
+#define A_CC_REG_MINUS		A_C_00000004
+#define A_CC_REG_ZERO		A_C_00000008
+#define A_CC_REG_SATURATE	A_C_00000010
+#define A_CC_REG_NONZERO	A_C_00000100
+
+/* FX buses */
+// These are arbitrary mappings; our DSP code simply expects
+// the config files to route the channels this way.
+// The numbers are documented in {audigy,sb-live}-mixer.rst.
+#define FXBUS_PCM_LEFT		0x00
+#define FXBUS_PCM_RIGHT		0x01
+#define FXBUS_PCM_LEFT_REAR	0x02
+#define FXBUS_PCM_RIGHT_REAR	0x03
+#define FXBUS_MIDI_LEFT		0x04
+#define FXBUS_MIDI_RIGHT	0x05
+#define FXBUS_PCM_CENTER	0x06
+#define FXBUS_PCM_LFE		0x07
+#define FXBUS_PCM_LEFT_FRONT	0x08
+#define FXBUS_PCM_RIGHT_FRONT	0x09
+#define FXBUS_MIDI_REVERB	0x0c
+#define FXBUS_MIDI_CHORUS	0x0d
+#define FXBUS_PCM_LEFT_SIDE	0x0e
+#define FXBUS_PCM_RIGHT_SIDE	0x0f
+#define FXBUS_PT_LEFT		0x14
+#define FXBUS_PT_RIGHT		0x15
+
+/* Inputs */
+#define EXTIN_AC97_L	   0x00	/* AC'97 capture channel - left */
+#define EXTIN_AC97_R	   0x01	/* AC'97 capture channel - right */
+#define EXTIN_SPDIF_CD_L   0x02	/* internal S/PDIF CD - onboard - left */
+#define EXTIN_SPDIF_CD_R   0x03	/* internal S/PDIF CD - onboard - right */
+#define EXTIN_ZOOM_L	   0x04	/* Zoom Video I2S - left */
+#define EXTIN_ZOOM_R	   0x05	/* Zoom Video I2S - right */
+#define EXTIN_TOSLINK_L	   0x06	/* LiveDrive - TOSLink Optical - left */
+#define EXTIN_TOSLINK_R    0x07	/* LiveDrive - TOSLink Optical - right */
+#define EXTIN_LINE1_L	   0x08	/* LiveDrive - Line/Mic 1 - left */
+#define EXTIN_LINE1_R	   0x09	/* LiveDrive - Line/Mic 1 - right */
+#define EXTIN_COAX_SPDIF_L 0x0a	/* LiveDrive - Coaxial S/PDIF - left */
+#define EXTIN_COAX_SPDIF_R 0x0b /* LiveDrive - Coaxial S/PDIF - right */
+#define EXTIN_LINE2_L	   0x0c	/* LiveDrive - Line/Mic 2 - left */
+#define EXTIN_LINE2_R	   0x0d	/* LiveDrive - Line/Mic 2 - right */
+
+/* Outputs */
+#define EXTOUT_AC97_L	   0x00	/* AC'97 playback channel - left */
+#define EXTOUT_AC97_R	   0x01	/* AC'97 playback channel - right */
+#define EXTOUT_TOSLINK_L   0x02	/* LiveDrive - TOSLink Optical - left */
+#define EXTOUT_TOSLINK_R   0x03	/* LiveDrive - TOSLink Optical - right */
+#define EXTOUT_AC97_CENTER 0x04	/* SB Live 5.1 - center */
+#define EXTOUT_AC97_LFE	   0x05 /* SB Live 5.1 - LFE */
+#define EXTOUT_HEADPHONE_L 0x06	/* LiveDrive - Headphone - left */
+#define EXTOUT_HEADPHONE_R 0x07	/* LiveDrive - Headphone - right */
+#define EXTOUT_REAR_L	   0x08	/* Rear channel - left */
+#define EXTOUT_REAR_R	   0x09	/* Rear channel - right */
+#define EXTOUT_ADC_CAP_L   0x0a	/* ADC Capture buffer - left */
+#define EXTOUT_ADC_CAP_R   0x0b	/* ADC Capture buffer - right */
+#define EXTOUT_MIC_CAP	   0x0c	/* MIC Capture buffer */
+#define EXTOUT_AC97_REAR_L 0x0d	/* SB Live 5.1 (c) 2003 - Rear Left */
+#define EXTOUT_AC97_REAR_R 0x0e	/* SB Live 5.1 (c) 2003 - Rear Right */
+#define EXTOUT_ACENTER	   0x11 /* Analog Center */
+#define EXTOUT_ALFE	   0x12 /* Analog LFE */
+
+/* Audigy Inputs */
+#define A_EXTIN_AC97_L		0x00	/* AC'97 capture channel - left */
+#define A_EXTIN_AC97_R		0x01	/* AC'97 capture channel - right */
+#define A_EXTIN_SPDIF_CD_L	0x02	/* digital CD left */
+#define A_EXTIN_SPDIF_CD_R	0x03	/* digital CD left */
+#define A_EXTIN_OPT_SPDIF_L     0x04    /* audigy drive Optical SPDIF - left */
+#define A_EXTIN_OPT_SPDIF_R     0x05    /*                              right */ 
+#define A_EXTIN_LINE2_L		0x08	/* audigy drive line2/mic2 - left */
+#define A_EXTIN_LINE2_R		0x09	/*                           right */
+#define A_EXTIN_ADC_L		0x0a    /* Philips ADC - left */
+#define A_EXTIN_ADC_R		0x0b    /*               right */
+#define A_EXTIN_AUX2_L		0x0c	/* audigy drive aux2 - left */
+#define A_EXTIN_AUX2_R		0x0d	/*                   - right */
+
+/* Audigiy Outputs */
+#define A_EXTOUT_FRONT_L	0x00	/* digital front left */
+#define A_EXTOUT_FRONT_R	0x01	/*               right */
+#define A_EXTOUT_CENTER		0x02	/* digital front center */
+#define A_EXTOUT_LFE		0x03	/* digital front lfe */
+#define A_EXTOUT_HEADPHONE_L	0x04	/* headphone audigy drive left */
+#define A_EXTOUT_HEADPHONE_R	0x05	/*                        right */
+#define A_EXTOUT_REAR_L		0x06	/* digital rear left */
+#define A_EXTOUT_REAR_R		0x07	/*              right */
+#define A_EXTOUT_AFRONT_L	0x08	/* analog front left */
+#define A_EXTOUT_AFRONT_R	0x09	/*              right */
+#define A_EXTOUT_ACENTER	0x0a	/* analog center */
+#define A_EXTOUT_ALFE		0x0b	/* analog LFE */
+#define A_EXTOUT_ASIDE_L	0x0c	/* analog side left  - Audigy 2 ZS */
+#define A_EXTOUT_ASIDE_R	0x0d	/*             right - Audigy 2 ZS */
+#define A_EXTOUT_AREAR_L	0x0e	/* analog rear left */
+#define A_EXTOUT_AREAR_R	0x0f	/*             right */
+#define A_EXTOUT_AC97_L		0x10	/* AC97 left (front) */
+#define A_EXTOUT_AC97_R		0x11	/*      right */
+#define A_EXTOUT_ADC_CAP_L	0x16	/* ADC capture buffer left */
+#define A_EXTOUT_ADC_CAP_R	0x17	/*                    right */
+#define A_EXTOUT_MIC_CAP	0x18	/* Mic capture buffer */
+
+/* Definitions for debug register. Note that these are for emu10k1 ONLY. */
+#define EMU10K1_DBG_ZC			0x80000000	/* zero tram counter */
+#define EMU10K1_DBG_SATURATION_OCCURED	0x02000000	/* saturation control */
+#define EMU10K1_DBG_SATURATION_ADDR	0x01ff0000	/* saturation address */
+#define EMU10K1_DBG_SINGLE_STEP		0x00008000	/* single step mode */
+#define EMU10K1_DBG_STEP		0x00004000	/* start single step */
+#define EMU10K1_DBG_CONDITION_CODE	0x00003e00	/* condition code */
+#define EMU10K1_DBG_SINGLE_STEP_ADDR	0x000001ff	/* single step address */
+
+/* Definitions for emu10k2 debug register. */
+#define A_DBG_ZC			0x40000000	/* zero tram counter */
+#define A_DBG_SATURATION_OCCURED	0x20000000
+#define A_DBG_SATURATION_ADDR		0x0ffc0000
+#define A_DBG_SINGLE_STEP		0x00020000	/* Set to zero to start dsp */
+#define A_DBG_STEP			0x00010000
+#define A_DBG_CONDITION_CODE		0x0000f800
+#define A_DBG_STEP_ADDR			0x000003ff
+
+struct snd_emu10k1_fx8010_info {
+	unsigned int internal_tram_size;	/* in samples */
+	unsigned int external_tram_size;	/* in samples */
+	char fxbus_names[16][32];		/* names of FXBUSes */
+	char extin_names[16][32];		/* names of external inputs */
+	char extout_names[32][32];		/* names of external outputs */
+	unsigned int gpr_controls;		/* count of GPR controls */
+};
+
+#define EMU10K1_GPR_TRANSLATION_NONE		0
+#define EMU10K1_GPR_TRANSLATION_TABLE100	1
+#define EMU10K1_GPR_TRANSLATION_BASS		2
+#define EMU10K1_GPR_TRANSLATION_TREBLE		3
+#define EMU10K1_GPR_TRANSLATION_ONOFF		4
+#define EMU10K1_GPR_TRANSLATION_NEGATE		5
+#define EMU10K1_GPR_TRANSLATION_NEG_TABLE100	6
+
+enum emu10k1_ctl_elem_iface {
+	EMU10K1_CTL_ELEM_IFACE_MIXER = 2,	/* virtual mixer device */
+	EMU10K1_CTL_ELEM_IFACE_PCM = 3,		/* PCM device */
+};
+
+struct emu10k1_ctl_elem_id {
+	unsigned int pad;		/* don't use */
+	int iface;			/* interface identifier */
+	unsigned int device;		/* device/client number */
+	unsigned int subdevice;		/* subdevice (substream) number */
+	unsigned char name[44];		/* ASCII name of item */
+	unsigned int index;		/* index of item */
+};
+
+struct snd_emu10k1_fx8010_control_gpr {
+	struct emu10k1_ctl_elem_id id;	/* full control ID definition */
+	unsigned int vcount;		/* visible count */
+	unsigned int count;		/* count of GPR (1..16) */
+	unsigned short gpr[32];		/* GPR number(s) */
+	int value[32];			/* initial values */
+	int min;			/* minimum range */
+	int max;			/* maximum range */
+	unsigned int translation;	/* translation type (EMU10K1_GPR_TRANSLATION*) */
+	const unsigned int *tlv;
+};
+
+/* old ABI without TLV support */
+struct snd_emu10k1_fx8010_control_old_gpr {
+	struct emu10k1_ctl_elem_id id;
+	unsigned int vcount;
+	unsigned int count;
+	unsigned short gpr[32];
+	unsigned int value[32];
+	unsigned int min;
+	unsigned int max;
+	unsigned int translation;
+};
+
+struct snd_emu10k1_fx8010_code {
+	char name[128];
+
+	__EMU10K1_DECLARE_BITMAP(gpr_valid, 0x200); /* bitmask of valid initializers */
+	__u32 *gpr_map;			/* initializers */
+
+	unsigned int gpr_add_control_count; /* count of GPR controls to add/replace */
+	struct snd_emu10k1_fx8010_control_gpr *gpr_add_controls; /* GPR controls to add/replace */
+
+	unsigned int gpr_del_control_count; /* count of GPR controls to remove */
+	struct emu10k1_ctl_elem_id *gpr_del_controls; /* IDs of GPR controls to remove */
+
+	unsigned int gpr_list_control_count; /* count of GPR controls to list */
+	unsigned int gpr_list_control_total; /* total count of GPR controls */
+	struct snd_emu10k1_fx8010_control_gpr *gpr_list_controls; /* listed GPR controls */
+
+	__EMU10K1_DECLARE_BITMAP(tram_valid, 0x100); /* bitmask of valid initializers */
+	__u32 *tram_data_map;		  /* data initializers */
+	__u32 *tram_addr_map;		  /* map initializers */
+
+	__EMU10K1_DECLARE_BITMAP(code_valid, 1024); /* bitmask of valid instructions */
+	__u32 *code;			  /* one instruction - 64 bits */
+};
+
+struct snd_emu10k1_fx8010_tram {
+	unsigned int address;		/* 31.bit == 1 -> external TRAM */
+	unsigned int size;		/* size in samples (4 bytes) */
+	unsigned int *samples;		/* pointer to samples (20-bit) */
+					/* NULL->clear memory */
+};
+
+struct snd_emu10k1_fx8010_pcm_rec {
+	unsigned int substream;		/* substream number */
+	unsigned int res1;		/* reserved */
+	unsigned int channels;		/* 16-bit channels count, zero = remove this substream */
+	unsigned int tram_start;	/* ring buffer position in TRAM (in samples) */
+	unsigned int buffer_size;	/* count of buffered samples */
+	unsigned short gpr_size;		/* GPR containing size of ringbuffer in samples (host) */
+	unsigned short gpr_ptr;		/* GPR containing current pointer in the ring buffer (host = reset, FX8010) */
+	unsigned short gpr_count;	/* GPR containing count of samples between two interrupts (host) */
+	unsigned short gpr_tmpcount;	/* GPR containing current count of samples to interrupt (host = set, FX8010) */
+	unsigned short gpr_trigger;	/* GPR containing trigger (activate) information (host) */
+	unsigned short gpr_running;	/* GPR containing info if PCM is running (FX8010) */
+	unsigned char pad;		/* reserved */
+	unsigned char etram[32];	/* external TRAM address & data (one per channel) */
+	unsigned int res2;		/* reserved */
+};
+
+#define SNDRV_EMU10K1_VERSION		SNDRV_PROTOCOL_VERSION(1, 0, 1)
+
+#define SNDRV_EMU10K1_IOCTL_INFO	_IOR ('H', 0x10, struct snd_emu10k1_fx8010_info)
+#define SNDRV_EMU10K1_IOCTL_CODE_POKE	_IOW ('H', 0x11, struct snd_emu10k1_fx8010_code)
+#define SNDRV_EMU10K1_IOCTL_CODE_PEEK	_IOWR('H', 0x12, struct snd_emu10k1_fx8010_code)
+#define SNDRV_EMU10K1_IOCTL_TRAM_SETUP	_IOW ('H', 0x20, int)
+#define SNDRV_EMU10K1_IOCTL_TRAM_POKE	_IOW ('H', 0x21, struct snd_emu10k1_fx8010_tram)
+#define SNDRV_EMU10K1_IOCTL_TRAM_PEEK	_IOWR('H', 0x22, struct snd_emu10k1_fx8010_tram)
+#define SNDRV_EMU10K1_IOCTL_PCM_POKE	_IOW ('H', 0x30, struct snd_emu10k1_fx8010_pcm_rec)
+#define SNDRV_EMU10K1_IOCTL_PCM_PEEK	_IOWR('H', 0x31, struct snd_emu10k1_fx8010_pcm_rec)
+#define SNDRV_EMU10K1_IOCTL_PVERSION	_IOR ('H', 0x40, int)
+#define SNDRV_EMU10K1_IOCTL_STOP	_IO  ('H', 0x80)
+#define SNDRV_EMU10K1_IOCTL_CONTINUE	_IO  ('H', 0x81)
+#define SNDRV_EMU10K1_IOCTL_ZERO_TRAM_COUNTER _IO ('H', 0x82)
+#define SNDRV_EMU10K1_IOCTL_SINGLE_STEP	_IOW ('H', 0x83, int)
+#define SNDRV_EMU10K1_IOCTL_DBG_READ	_IOR ('H', 0x84, int)
+
+#endif /* _UAPI__SOUND_EMU10K1_H */
diff --git a/include/uapi/sound/firewire.h b/include/uapi/sound/firewire.h
new file mode 100644
index 000000000..1e86872c1
--- /dev/null
+++ b/include/uapi/sound/firewire.h
@@ -0,0 +1,287 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
+#ifndef _UAPI_SOUND_FIREWIRE_H_INCLUDED
+#define _UAPI_SOUND_FIREWIRE_H_INCLUDED
+
+#include <linux/ioctl.h>
+#include <linux/types.h>
+
+/* events can be read() from the hwdep device */
+
+#define SNDRV_FIREWIRE_EVENT_LOCK_STATUS	0x000010cc
+#define SNDRV_FIREWIRE_EVENT_DICE_NOTIFICATION	0xd1ce004e
+#define SNDRV_FIREWIRE_EVENT_EFW_RESPONSE	0x4e617475
+#define SNDRV_FIREWIRE_EVENT_DIGI00X_MESSAGE	0x746e736c
+#define SNDRV_FIREWIRE_EVENT_MOTU_NOTIFICATION	0x64776479
+#define SNDRV_FIREWIRE_EVENT_TASCAM_CONTROL	0x7473636d
+#define SNDRV_FIREWIRE_EVENT_MOTU_REGISTER_DSP_CHANGE	0x4d545244
+#define SNDRV_FIREWIRE_EVENT_FF400_MESSAGE	0x4f6c6761
+
+struct snd_firewire_event_common {
+	unsigned int type; /* SNDRV_FIREWIRE_EVENT_xxx */
+};
+
+struct snd_firewire_event_lock_status {
+	unsigned int type;
+	unsigned int status; /* 0/1 = unlocked/locked */
+};
+
+struct snd_firewire_event_dice_notification {
+	unsigned int type;
+	unsigned int notification; /* DICE-specific bits */
+};
+
+#define SND_EFW_TRANSACTION_USER_SEQNUM_MAX	((__u32)((__u16)~0) - 1)
+/* each field should be in big endian */
+struct snd_efw_transaction {
+	__be32 length;
+	__be32 version;
+	__be32 seqnum;
+	__be32 category;
+	__be32 command;
+	__be32 status;
+	__be32 params[];
+};
+struct snd_firewire_event_efw_response {
+	unsigned int type;
+	__be32 response[];	/* some responses */
+};
+
+struct snd_firewire_event_digi00x_message {
+	unsigned int type;
+	__u32 message;	/* Digi00x-specific message */
+};
+
+struct snd_firewire_event_motu_notification {
+	unsigned int type;
+	__u32 message;	/* MOTU-specific bits. */
+};
+
+struct snd_firewire_tascam_change {
+	unsigned int index;
+	__be32 before;
+	__be32 after;
+};
+
+struct snd_firewire_event_tascam_control {
+	unsigned int type;
+	struct snd_firewire_tascam_change changes[];
+};
+
+struct snd_firewire_event_motu_register_dsp_change {
+	unsigned int type;
+	__u32 count;		/* The number of changes. */
+	__u32 changes[];	/* Encoded event for change of register DSP. */
+};
+
+/**
+ * struct snd_firewire_event_ff400_message - the container for message from Fireface 400 when
+ *					     operating hardware knob.
+ *
+ * @type: Fixed to SNDRV_FIREWIRE_EVENT_FF400_MESSAGE.
+ * @message_count: The number of messages.
+ * @messages.message: The messages expressing hardware knob operation.
+ * @messages.tstamp: The isochronous cycle at which the request subaction of asynchronous
+ *		     transaction was sent to deliver the message. It has 16 bit unsigned integer
+ *		     value. The higher 3 bits of value expresses the lower three bits of second
+ *		     field in the format of CYCLE_TIME, up to 7. The rest 13 bits expresses cycle
+ *		     field up to 7999.
+ *
+ * The structure expresses message transmitted by Fireface 400 when operating hardware knob.
+ */
+struct snd_firewire_event_ff400_message {
+	unsigned int type;
+	unsigned int message_count;
+	struct {
+		__u32 message;
+		__u32 tstamp;
+	} messages[];
+};
+
+union snd_firewire_event {
+	struct snd_firewire_event_common            common;
+	struct snd_firewire_event_lock_status       lock_status;
+	struct snd_firewire_event_dice_notification dice_notification;
+	struct snd_firewire_event_efw_response      efw_response;
+	struct snd_firewire_event_digi00x_message   digi00x_message;
+	struct snd_firewire_event_tascam_control    tascam_control;
+	struct snd_firewire_event_motu_notification motu_notification;
+	struct snd_firewire_event_motu_register_dsp_change motu_register_dsp_change;
+	struct snd_firewire_event_ff400_message	    ff400_message;
+};
+
+
+#define SNDRV_FIREWIRE_IOCTL_GET_INFO _IOR('H', 0xf8, struct snd_firewire_get_info)
+#define SNDRV_FIREWIRE_IOCTL_LOCK      _IO('H', 0xf9)
+#define SNDRV_FIREWIRE_IOCTL_UNLOCK    _IO('H', 0xfa)
+#define SNDRV_FIREWIRE_IOCTL_TASCAM_STATE _IOR('H', 0xfb, struct snd_firewire_tascam_state)
+#define SNDRV_FIREWIRE_IOCTL_MOTU_REGISTER_DSP_METER	_IOR('H', 0xfc, struct snd_firewire_motu_register_dsp_meter)
+#define SNDRV_FIREWIRE_IOCTL_MOTU_COMMAND_DSP_METER	_IOR('H', 0xfd, struct snd_firewire_motu_command_dsp_meter)
+#define SNDRV_FIREWIRE_IOCTL_MOTU_REGISTER_DSP_PARAMETER	_IOR('H', 0xfe, struct snd_firewire_motu_register_dsp_parameter)
+
+#define SNDRV_FIREWIRE_TYPE_DICE	1
+#define SNDRV_FIREWIRE_TYPE_FIREWORKS	2
+#define SNDRV_FIREWIRE_TYPE_BEBOB	3
+#define SNDRV_FIREWIRE_TYPE_OXFW	4
+#define SNDRV_FIREWIRE_TYPE_DIGI00X	5
+#define SNDRV_FIREWIRE_TYPE_TASCAM	6
+#define SNDRV_FIREWIRE_TYPE_MOTU	7
+#define SNDRV_FIREWIRE_TYPE_FIREFACE	8
+
+struct snd_firewire_get_info {
+	unsigned int type; /* SNDRV_FIREWIRE_TYPE_xxx */
+	unsigned int card; /* same as fw_cdev_get_info.card */
+	unsigned char guid[8];
+	char device_name[16]; /* device node in /dev */
+};
+
+/*
+ * SNDRV_FIREWIRE_IOCTL_LOCK prevents the driver from streaming.
+ * Returns -EBUSY if the driver is already streaming.
+ */
+
+#define SNDRV_FIREWIRE_TASCAM_STATE_COUNT	64
+
+struct snd_firewire_tascam_state {
+	__be32 data[SNDRV_FIREWIRE_TASCAM_STATE_COUNT];
+};
+
+/*
+ * In below MOTU models, software is allowed to control their DSP by accessing to registers.
+ *  - 828mk2
+ *  - 896hd
+ *  - Traveler
+ *  - 8 pre
+ *  - Ultralite
+ *  - 4 pre
+ *  - Audio Express
+ *
+ * On the other hand, the status of DSP is split into specific messages included in the sequence of
+ * isochronous packet. ALSA firewire-motu driver gathers the messages and allow userspace applications
+ * to read it via ioctl. In 828mk2, 896hd, and Traveler, hardware meter for all of physical inputs
+ * are put into the message, while one pair of physical outputs is selected. The selection is done by
+ * LSB one byte in asynchronous write quadlet transaction to 0x'ffff'f000'0b2c.
+ *
+ * I note that V3HD/V4HD uses asynchronous transaction for the purpose. The destination address is
+ * registered to 0x'ffff'f000'0b38 and '0b3c by asynchronous write quadlet request. The size of
+ * message differs between 23 and 51 quadlets. For the case, the number of mixer bus can be extended
+ * up to 12.
+ */
+
+#define SNDRV_FIREWIRE_MOTU_REGISTER_DSP_METER_INPUT_COUNT	24
+#define SNDRV_FIREWIRE_MOTU_REGISTER_DSP_METER_OUTPUT_COUNT	24
+#define SNDRV_FIREWIRE_MOTU_REGISTER_DSP_METER_COUNT \
+	(SNDRV_FIREWIRE_MOTU_REGISTER_DSP_METER_INPUT_COUNT + SNDRV_FIREWIRE_MOTU_REGISTER_DSP_METER_OUTPUT_COUNT)
+
+/**
+ * struct snd_firewire_motu_register_dsp_meter - the container for meter information in DSP
+ *						 controlled by register access
+ * @data: Signal level meters. The mapping between position and input/output channel is
+ *	  model-dependent.
+ *
+ * The structure expresses the part of DSP status for hardware meter. The u8 storage includes linear
+ * value for audio signal level between 0x00 and 0x7f.
+ */
+struct snd_firewire_motu_register_dsp_meter {
+	__u8 data[SNDRV_FIREWIRE_MOTU_REGISTER_DSP_METER_COUNT];
+};
+
+#define SNDRV_FIREWIRE_MOTU_REGISTER_DSP_MIXER_COUNT		4
+#define SNDRV_FIREWIRE_MOTU_REGISTER_DSP_MIXER_SRC_COUNT	20
+#define SNDRV_FIREWIRE_MOTU_REGISTER_DSP_INPUT_COUNT		10
+#define SNDRV_FIREWIRE_MOTU_REGISTER_DSP_ALIGNED_INPUT_COUNT	(SNDRV_FIREWIRE_MOTU_REGISTER_DSP_INPUT_COUNT + 2)
+
+/**
+ * snd_firewire_motu_register_dsp_parameter - the container for parameters of DSP controlled
+ *					      by register access.
+ * @mixer.source.gain: The gain of source to mixer.
+ * @mixer.source.pan: The L/R balance of source to mixer.
+ * @mixer.source.flag: The flag of source to mixer, including mute, solo.
+ * @mixer.source.paired_balance: The L/R balance of paired source to mixer, only for 4 pre and
+ *				 Audio Express.
+ * @mixer.source.paired_width: The width of paired source to mixer, only for 4 pre and
+ *			       Audio Express.
+ * @mixer.output.paired_volume: The volume of paired output from mixer.
+ * @mixer.output.paired_flag: The flag of paired output from mixer.
+ * @output.main_paired_volume: The volume of paired main output.
+ * @output.hp_paired_volume: The volume of paired hp output.
+ * @output.hp_paired_assignment: The source assigned to paired hp output.
+ * @output.reserved: Padding for 32 bit alignment for future extension.
+ * @line_input.boost_flag: The flags of boost for line inputs, only for 828mk2 and Traveler.
+ * @line_input.nominal_level_flag: The flags of nominal level for line inputs, only for 828mk2 and
+ *				   Traveler.
+ * @line_input.reserved: Padding for 32 bit alignment for future extension.
+ * @input.gain_and_invert: The value including gain and invert for input, only for Ultralite, 4 pre
+ *			   and Audio Express.
+ * @input.flag: The flag of input; e.g. jack detection, phantom power, and pad, only for Ultralite,
+ *		4 pre and Audio express.
+ * @reserved: Padding so that the size of structure is kept to 512 byte, but for future extension.
+ *
+ * The structure expresses the set of parameters for DSP controlled by register access.
+ */
+struct snd_firewire_motu_register_dsp_parameter {
+	struct {
+		struct {
+			__u8 gain[SNDRV_FIREWIRE_MOTU_REGISTER_DSP_MIXER_SRC_COUNT];
+			__u8 pan[SNDRV_FIREWIRE_MOTU_REGISTER_DSP_MIXER_SRC_COUNT];
+			__u8 flag[SNDRV_FIREWIRE_MOTU_REGISTER_DSP_MIXER_SRC_COUNT];
+			__u8 paired_balance[SNDRV_FIREWIRE_MOTU_REGISTER_DSP_MIXER_SRC_COUNT];
+			__u8 paired_width[SNDRV_FIREWIRE_MOTU_REGISTER_DSP_MIXER_SRC_COUNT];
+		} source[SNDRV_FIREWIRE_MOTU_REGISTER_DSP_MIXER_COUNT];
+		struct {
+			__u8 paired_volume[SNDRV_FIREWIRE_MOTU_REGISTER_DSP_MIXER_COUNT];
+			__u8 paired_flag[SNDRV_FIREWIRE_MOTU_REGISTER_DSP_MIXER_COUNT];
+		} output;
+	} mixer;
+	struct {
+		__u8 main_paired_volume;
+		__u8 hp_paired_volume;
+		__u8 hp_paired_assignment;
+		__u8 reserved[5];
+	} output;
+	struct {
+		__u8 boost_flag;
+		__u8 nominal_level_flag;
+		__u8 reserved[6];
+	} line_input;
+	struct {
+		__u8 gain_and_invert[SNDRV_FIREWIRE_MOTU_REGISTER_DSP_ALIGNED_INPUT_COUNT];
+		__u8 flag[SNDRV_FIREWIRE_MOTU_REGISTER_DSP_ALIGNED_INPUT_COUNT];
+	} input;
+	__u8 reserved[64];
+};
+
+/*
+ * In below MOTU models, software is allowed to control their DSP by command in frame of
+ * asynchronous transaction to 0x'ffff'0001'0000:
+ *
+ *  - 828 mk3 (FireWire only and Hybrid)
+ *  - 896 mk3 (FireWire only and Hybrid)
+ *  - Ultralite mk3 (FireWire only and Hybrid)
+ *  - Traveler mk3
+ *  - Track 16
+ *
+ * On the other hand, the states of hardware meter is split into specific messages included in the
+ * sequence of isochronous packet. ALSA firewire-motu driver gathers the message and allow userspace
+ * application to read it via ioctl.
+ */
+
+#define SNDRV_FIREWIRE_MOTU_COMMAND_DSP_METER_COUNT	400
+
+/**
+ * struct snd_firewire_motu_command_dsp_meter - the container for meter information in DSP
+ *						controlled by command
+ * @data: Signal level meters. The mapping between position and signal channel is model-dependent.
+ *
+ * The structure expresses the part of DSP status for hardware meter. The 32 bit storage is
+ * estimated to include IEEE 764 32 bit single precision floating point (binary32) value. It is
+ * expected to be linear value (not logarithm) for audio signal level between 0.0 and +1.0.
+ */
+struct snd_firewire_motu_command_dsp_meter {
+#ifdef __KERNEL__
+	__u32 data[SNDRV_FIREWIRE_MOTU_COMMAND_DSP_METER_COUNT];
+#else
+	float data[SNDRV_FIREWIRE_MOTU_COMMAND_DSP_METER_COUNT];
+#endif
+};
+
+#endif /* _UAPI_SOUND_FIREWIRE_H_INCLUDED */
diff --git a/include/uapi/sound/hdsp.h b/include/uapi/sound/hdsp.h
new file mode 100644
index 000000000..096195465
--- /dev/null
+++ b/include/uapi/sound/hdsp.h
@@ -0,0 +1,90 @@
+/* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */
+#ifndef __SOUND_HDSP_H
+#define __SOUND_HDSP_H
+
+/*
+ *   Copyright (C) 2003 Thomas Charbonnel (thomas@undata.org)
+ */
+
+#ifdef __linux__
+#include <linux/types.h>
+#endif
+
+#define HDSP_MATRIX_MIXER_SIZE 2048
+
+enum HDSP_IO_Type {
+	Digiface,
+	Multiface,
+	H9652,
+	H9632,
+	RPM,
+	Undefined,
+};
+
+struct hdsp_peak_rms {
+	__u32 input_peaks[26];
+	__u32 playback_peaks[26];
+	__u32 output_peaks[28];
+	__u64 input_rms[26];
+	__u64 playback_rms[26];
+	/* These are only used for H96xx cards */
+	__u64 output_rms[26];
+};
+
+#define SNDRV_HDSP_IOCTL_GET_PEAK_RMS _IOR('H', 0x40, struct hdsp_peak_rms)
+
+struct hdsp_config_info {
+	unsigned char pref_sync_ref;
+	unsigned char wordclock_sync_check;
+	unsigned char spdif_sync_check;
+	unsigned char adatsync_sync_check;
+	unsigned char adat_sync_check[3];
+	unsigned char spdif_in;
+	unsigned char spdif_out;
+	unsigned char spdif_professional;
+	unsigned char spdif_emphasis;
+	unsigned char spdif_nonaudio;
+	unsigned int spdif_sample_rate;
+	unsigned int system_sample_rate;
+	unsigned int autosync_sample_rate;
+	unsigned char system_clock_mode;
+	unsigned char clock_source;
+	unsigned char autosync_ref;
+	unsigned char line_out;
+	unsigned char passthru; 
+	unsigned char da_gain;
+	unsigned char ad_gain;
+	unsigned char phone_gain;
+	unsigned char xlr_breakout_cable;
+	unsigned char analog_extension_board;
+};
+
+#define SNDRV_HDSP_IOCTL_GET_CONFIG_INFO _IOR('H', 0x41, struct hdsp_config_info)
+
+struct hdsp_firmware {
+	void *firmware_data;	/* 24413 x 4 bytes */
+};
+
+#define SNDRV_HDSP_IOCTL_UPLOAD_FIRMWARE _IOW('H', 0x42, struct hdsp_firmware)
+
+struct hdsp_version {
+	enum HDSP_IO_Type io_type;
+	unsigned short firmware_rev;
+};
+
+#define SNDRV_HDSP_IOCTL_GET_VERSION _IOR('H', 0x43, struct hdsp_version)
+
+struct hdsp_mixer {
+	unsigned short matrix[HDSP_MATRIX_MIXER_SIZE];
+};
+
+#define SNDRV_HDSP_IOCTL_GET_MIXER _IOR('H', 0x44, struct hdsp_mixer)
+
+struct hdsp_9632_aeb {
+	int aebi;
+	int aebo;
+};
+
+#define SNDRV_HDSP_IOCTL_GET_9632_AEB _IOR('H', 0x45, struct hdsp_9632_aeb)
+
+#endif /* __SOUND_HDSP_H */
diff --git a/include/uapi/sound/hdspm.h b/include/uapi/sound/hdspm.h
new file mode 100644
index 000000000..7043bb3d4
--- /dev/null
+++ b/include/uapi/sound/hdspm.h
@@ -0,0 +1,211 @@
+/* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */
+#ifndef __SOUND_HDSPM_H
+#define __SOUND_HDSPM_H
+/*
+ *   Copyright (C) 2003 Winfried Ritsch (IEM)
+ *   based on hdsp.h from Thomas Charbonnel (thomas@undata.org)
+ */
+
+#ifdef __linux__
+#include <linux/types.h>
+#endif
+
+/* Maximum channels is 64 even on 56Mode you have 64playbacks to matrix */
+#define HDSPM_MAX_CHANNELS      64
+
+enum hdspm_io_type {
+	MADI,
+	MADIface,
+	AIO,
+	AES32,
+	RayDAT
+};
+
+enum hdspm_speed {
+	ss,
+	ds,
+	qs
+};
+
+/* -------------------- IOCTL Peak/RMS Meters -------------------- */
+
+struct hdspm_peak_rms {
+	__u32 input_peaks[64];
+	__u32 playback_peaks[64];
+	__u32 output_peaks[64];
+
+	__u64 input_rms[64];
+	__u64 playback_rms[64];
+	__u64 output_rms[64];
+
+	__u8 speed; /* enum {ss, ds, qs} */
+	int status2;
+};
+
+#define SNDRV_HDSPM_IOCTL_GET_PEAK_RMS \
+	_IOR('H', 0x42, struct hdspm_peak_rms)
+
+/* ------------ CONFIG block IOCTL ---------------------- */
+
+struct hdspm_config {
+	unsigned char pref_sync_ref;
+	unsigned char wordclock_sync_check;
+	unsigned char madi_sync_check;
+	unsigned int system_sample_rate;
+	unsigned int autosync_sample_rate;
+	unsigned char system_clock_mode;
+	unsigned char clock_source;
+	unsigned char autosync_ref;
+	unsigned char line_out;
+	unsigned int passthru;
+	unsigned int analog_out;
+};
+
+#define SNDRV_HDSPM_IOCTL_GET_CONFIG \
+	_IOR('H', 0x41, struct hdspm_config)
+
+/*
+ * If there's a TCO (TimeCode Option) board installed,
+ * there are further options and status data available.
+ * The hdspm_ltc structure contains the current SMPTE
+ * timecode and some status information and can be
+ * obtained via SNDRV_HDSPM_IOCTL_GET_LTC or in the
+ * hdspm_status struct.
+ */
+
+enum hdspm_ltc_format {
+	format_invalid,
+	fps_24,
+	fps_25,
+	fps_2997,
+	fps_30
+};
+
+enum hdspm_ltc_frame {
+	frame_invalid,
+	drop_frame,
+	full_frame
+};
+
+enum hdspm_ltc_input_format {
+	ntsc,
+	pal,
+	no_video
+};
+
+struct hdspm_ltc {
+	unsigned int ltc;
+
+	enum hdspm_ltc_format format;
+	enum hdspm_ltc_frame frame;
+	enum hdspm_ltc_input_format input_format;
+};
+
+#define SNDRV_HDSPM_IOCTL_GET_LTC _IOR('H', 0x46, struct hdspm_ltc)
+
+/*
+ * The status data reflects the device's current state
+ * as determined by the card's configuration and
+ * connection status.
+ */
+
+enum hdspm_sync {
+	hdspm_sync_no_lock = 0,
+	hdspm_sync_lock = 1,
+	hdspm_sync_sync = 2
+};
+
+enum hdspm_madi_input {
+	hdspm_input_optical = 0,
+	hdspm_input_coax = 1
+};
+
+enum hdspm_madi_channel_format {
+	hdspm_format_ch_64 = 0,
+	hdspm_format_ch_56 = 1
+};
+
+enum hdspm_madi_frame_format {
+	hdspm_frame_48 = 0,
+	hdspm_frame_96 = 1
+};
+
+enum hdspm_syncsource {
+	syncsource_wc = 0,
+	syncsource_madi = 1,
+	syncsource_tco = 2,
+	syncsource_sync = 3,
+	syncsource_none = 4
+};
+
+struct hdspm_status {
+	__u8 card_type; /* enum hdspm_io_type */
+	enum hdspm_syncsource autosync_source;
+
+	__u64 card_clock;
+	__u32 master_period;
+
+	union {
+		struct {
+			__u8 sync_wc; /* enum hdspm_sync */
+			__u8 sync_madi; /* enum hdspm_sync */
+			__u8 sync_tco; /* enum hdspm_sync */
+			__u8 sync_in; /* enum hdspm_sync */
+			__u8 madi_input; /* enum hdspm_madi_input */
+			__u8 channel_format; /* enum hdspm_madi_channel_format */
+			__u8 frame_format; /* enum hdspm_madi_frame_format */
+		} madi;
+	} card_specific;
+};
+
+#define SNDRV_HDSPM_IOCTL_GET_STATUS \
+	_IOR('H', 0x47, struct hdspm_status)
+
+/*
+ * Get information about the card and its add-ons.
+ */
+
+#define HDSPM_ADDON_TCO 1
+
+struct hdspm_version {
+	__u8 card_type; /* enum hdspm_io_type */
+	char cardname[20];
+	unsigned int serial;
+	unsigned short firmware_rev;
+	int addons;
+};
+
+#define SNDRV_HDSPM_IOCTL_GET_VERSION _IOR('H', 0x48, struct hdspm_version)
+
+/* ------------- get Matrix Mixer IOCTL --------------- */
+
+/* MADI mixer: 64inputs+64playback in 64outputs = 8192 => *4Byte =
+ * 32768 Bytes
+ */
+
+/* organisation is 64 channelfader in a continuous memory block */
+/* equivalent to hardware definition, maybe for future feature of mmap of
+ * them
+ */
+/* each of 64 outputs has 64 infader and 64 outfader:
+   Ins to Outs mixer[out].in[in], Outstreams to Outs mixer[out].pb[pb] */
+
+#define HDSPM_MIXER_CHANNELS HDSPM_MAX_CHANNELS
+
+struct hdspm_channelfader {
+	unsigned int in[HDSPM_MIXER_CHANNELS];
+	unsigned int pb[HDSPM_MIXER_CHANNELS];
+};
+
+struct hdspm_mixer {
+	struct hdspm_channelfader ch[HDSPM_MIXER_CHANNELS];
+};
+
+struct hdspm_mixer_ioctl {
+	struct hdspm_mixer *mixer;
+};
+
+/* use indirect access due to the limit of ioctl bit size */
+#define SNDRV_HDSPM_IOCTL_GET_MIXER _IOR('H', 0x44, struct hdspm_mixer_ioctl)
+
+#endif
diff --git a/include/uapi/sound/intel/avs/tokens.h b/include/uapi/sound/intel/avs/tokens.h
new file mode 100644
index 000000000..4ffe546aa
--- /dev/null
+++ b/include/uapi/sound/intel/avs/tokens.h
@@ -0,0 +1,130 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
+/*
+ * Copyright(c) 2021 Intel Corporation. All rights reserved.
+ *
+ * Authors: Cezary Rojewski <cezary.rojewski@intel.com>
+ *          Amadeusz Slawinski <amadeuszx.slawinski@linux.intel.com>
+ */
+
+#ifndef __UAPI_SOUND_INTEL_AVS_TOKENS_H
+#define __UAPI_SOUND_INTEL_AVS_TOKENS_H
+
+enum avs_tplg_token {
+	/* struct avs_tplg */
+	AVS_TKN_MANIFEST_NAME_STRING			= 1,
+	AVS_TKN_MANIFEST_VERSION_U32			= 2,
+	AVS_TKN_MANIFEST_NUM_LIBRARIES_U32		= 3,
+	AVS_TKN_MANIFEST_NUM_AFMTS_U32			= 4,
+	AVS_TKN_MANIFEST_NUM_MODCFGS_BASE_U32		= 5,
+	AVS_TKN_MANIFEST_NUM_MODCFGS_EXT_U32		= 6,
+	AVS_TKN_MANIFEST_NUM_PPLCFGS_U32		= 7,
+	AVS_TKN_MANIFEST_NUM_BINDINGS_U32		= 8,
+
+	/* struct avs_tplg_library */
+	AVS_TKN_LIBRARY_ID_U32				= 101,
+	AVS_TKN_LIBRARY_NAME_STRING			= 102,
+
+	/* struct avs_audio_format */
+	AVS_TKN_AFMT_ID_U32				= 201,
+	AVS_TKN_AFMT_SAMPLE_RATE_U32			= 202,
+	AVS_TKN_AFMT_BIT_DEPTH_U32			= 203,
+	AVS_TKN_AFMT_CHANNEL_MAP_U32			= 204,
+	AVS_TKN_AFMT_CHANNEL_CFG_U32			= 205,
+	AVS_TKN_AFMT_INTERLEAVING_U32			= 206,
+	AVS_TKN_AFMT_NUM_CHANNELS_U32			= 207,
+	AVS_TKN_AFMT_VALID_BIT_DEPTH_U32		= 208,
+	AVS_TKN_AFMT_SAMPLE_TYPE_U32			= 209,
+
+	/* struct avs_tplg_modcfg_base */
+	AVS_TKN_MODCFG_BASE_ID_U32			= 301,
+	AVS_TKN_MODCFG_BASE_CPC_U32			= 302,
+	AVS_TKN_MODCFG_BASE_IBS_U32			= 303,
+	AVS_TKN_MODCFG_BASE_OBS_U32			= 304,
+	AVS_TKN_MODCFG_BASE_PAGES_U32			= 305,
+
+	/* struct avs_tplg_modcfg_ext */
+	AVS_TKN_MODCFG_EXT_ID_U32			= 401,
+	AVS_TKN_MODCFG_EXT_TYPE_UUID			= 402,
+	AVS_TKN_MODCFG_CPR_OUT_AFMT_ID_U32		= 403,
+	AVS_TKN_MODCFG_CPR_FEATURE_MASK_U32		= 404,
+	AVS_TKN_MODCFG_CPR_DMA_TYPE_U32			= 405,
+	AVS_TKN_MODCFG_CPR_DMABUFF_SIZE_U32		= 406,
+	AVS_TKN_MODCFG_CPR_VINDEX_U8			= 407,
+	AVS_TKN_MODCFG_CPR_BLOB_FMT_ID_U32		= 408,
+	AVS_TKN_MODCFG_MICSEL_OUT_AFMT_ID_U32		= 409,
+	AVS_TKN_MODCFG_INTELWOV_CPC_LP_MODE_U32		= 410,
+	AVS_TKN_MODCFG_SRC_OUT_FREQ_U32			= 411,
+	AVS_TKN_MODCFG_MUX_REF_AFMT_ID_U32		= 412,
+	AVS_TKN_MODCFG_MUX_OUT_AFMT_ID_U32		= 413,
+	AVS_TKN_MODCFG_AEC_REF_AFMT_ID_U32		= 414,
+	AVS_TKN_MODCFG_AEC_OUT_AFMT_ID_U32		= 415,
+	AVS_TKN_MODCFG_AEC_CPC_LP_MODE_U32		= 416,
+	AVS_TKN_MODCFG_ASRC_OUT_FREQ_U32		= 417,
+	AVS_TKN_MODCFG_ASRC_MODE_U8			= 418,
+	AVS_TKN_MODCFG_ASRC_DISABLE_JITTER_U8		= 419,
+	AVS_TKN_MODCFG_UPDOWN_MIX_OUT_CHAN_CFG_U32	= 420,
+	AVS_TKN_MODCFG_UPDOWN_MIX_COEFF_SELECT_U32	= 421,
+	AVS_TKN_MODCFG_UPDOWN_MIX_COEFF_0_S32		= 422,
+	AVS_TKN_MODCFG_UPDOWN_MIX_COEFF_1_S32		= 423,
+	AVS_TKN_MODCFG_UPDOWN_MIX_COEFF_2_S32		= 424,
+	AVS_TKN_MODCFG_UPDOWN_MIX_COEFF_3_S32		= 425,
+	AVS_TKN_MODCFG_UPDOWN_MIX_COEFF_4_S32		= 426,
+	AVS_TKN_MODCFG_UPDOWN_MIX_COEFF_5_S32		= 427,
+	AVS_TKN_MODCFG_UPDOWN_MIX_COEFF_6_S32		= 428,
+	AVS_TKN_MODCFG_UPDOWN_MIX_COEFF_7_S32		= 429,
+	AVS_TKN_MODCFG_UPDOWN_MIX_CHAN_MAP_U32		= 430,
+	AVS_TKN_MODCFG_EXT_NUM_INPUT_PINS_U16		= 431,
+	AVS_TKN_MODCFG_EXT_NUM_OUTPUT_PINS_U16		= 432,
+
+	/* struct avs_tplg_pplcfg */
+	AVS_TKN_PPLCFG_ID_U32				= 1401,
+	AVS_TKN_PPLCFG_REQ_SIZE_U16			= 1402,
+	AVS_TKN_PPLCFG_PRIORITY_U8			= 1403,
+	AVS_TKN_PPLCFG_LOW_POWER_BOOL			= 1404,
+	AVS_TKN_PPLCFG_ATTRIBUTES_U16			= 1405,
+	AVS_TKN_PPLCFG_TRIGGER_U32			= 1406,
+
+	/* struct avs_tplg_binding */
+	AVS_TKN_BINDING_ID_U32				= 1501,
+	AVS_TKN_BINDING_TARGET_TPLG_NAME_STRING		= 1502,
+	AVS_TKN_BINDING_TARGET_PATH_TMPL_ID_U32		= 1503,
+	AVS_TKN_BINDING_TARGET_PPL_ID_U32		= 1504,
+	AVS_TKN_BINDING_TARGET_MOD_ID_U32		= 1505,
+	AVS_TKN_BINDING_TARGET_MOD_PIN_U8		= 1506,
+	AVS_TKN_BINDING_MOD_ID_U32			= 1507,
+	AVS_TKN_BINDING_MOD_PIN_U8			= 1508,
+	AVS_TKN_BINDING_IS_SINK_U8			= 1509,
+
+	/* struct avs_tplg_pipeline */
+	AVS_TKN_PPL_ID_U32				= 1601,
+	AVS_TKN_PPL_PPLCFG_ID_U32			= 1602,
+	AVS_TKN_PPL_NUM_BINDING_IDS_U32			= 1603,
+	AVS_TKN_PPL_BINDING_ID_U32			= 1604,
+
+	/* struct avs_tplg_module */
+	AVS_TKN_MOD_ID_U32				= 1701,
+	AVS_TKN_MOD_MODCFG_BASE_ID_U32			= 1702,
+	AVS_TKN_MOD_IN_AFMT_ID_U32			= 1703,
+	AVS_TKN_MOD_CORE_ID_U8				= 1704,
+	AVS_TKN_MOD_PROC_DOMAIN_U8			= 1705,
+	AVS_TKN_MOD_MODCFG_EXT_ID_U32			= 1706,
+	AVS_TKN_MOD_KCONTROL_ID_U32			= 1707,
+
+	/* struct avs_tplg_path_template */
+	AVS_TKN_PATH_TMPL_ID_U32			= 1801,
+
+	/* struct avs_tplg_path */
+	AVS_TKN_PATH_ID_U32				= 1901,
+	AVS_TKN_PATH_FE_FMT_ID_U32			= 1902,
+	AVS_TKN_PATH_BE_FMT_ID_U32			= 1903,
+
+	/* struct avs_tplg_pin_format */
+	AVS_TKN_PIN_FMT_INDEX_U32			= 2201,
+	AVS_TKN_PIN_FMT_IOBS_U32			= 2202,
+	AVS_TKN_PIN_FMT_AFMT_ID_U32			= 2203,
+
+	/* struct avs_tplg_kcontrol */
+	AVS_TKN_KCONTROL_ID_U32				= 2301,
+};
+
+#endif
diff --git a/include/uapi/sound/sb16_csp.h b/include/uapi/sound/sb16_csp.h
new file mode 100644
index 000000000..5a80f5ec0
--- /dev/null
+++ b/include/uapi/sound/sb16_csp.h
@@ -0,0 +1,108 @@
+/* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */
+/*
+ *  Copyright (c) 1999 by Uros Bizjak <uros@kss-loka.si>
+ *                        Takashi Iwai <tiwai@suse.de>
+ *
+ *  SB16ASP/AWE32 CSP control
+ */
+#ifndef _UAPI__SOUND_SB16_CSP_H
+#define _UAPI__SOUND_SB16_CSP_H
+
+
+/* CSP modes */
+#define SNDRV_SB_CSP_MODE_NONE		0x00
+#define SNDRV_SB_CSP_MODE_DSP_READ	0x01	/* Record from DSP */
+#define SNDRV_SB_CSP_MODE_DSP_WRITE	0x02	/* Play to DSP */
+#define SNDRV_SB_CSP_MODE_QSOUND		0x04	/* QSound */
+
+/* CSP load flags */
+#define SNDRV_SB_CSP_LOAD_FROMUSER	0x01
+#define SNDRV_SB_CSP_LOAD_INITBLOCK	0x02
+
+/* CSP sample width */
+#define SNDRV_SB_CSP_SAMPLE_8BIT		0x01
+#define SNDRV_SB_CSP_SAMPLE_16BIT		0x02
+
+/* CSP channels */
+#define SNDRV_SB_CSP_MONO			0x01
+#define SNDRV_SB_CSP_STEREO		0x02
+
+/* CSP rates */
+#define SNDRV_SB_CSP_RATE_8000		0x01
+#define SNDRV_SB_CSP_RATE_11025		0x02
+#define SNDRV_SB_CSP_RATE_22050		0x04
+#define SNDRV_SB_CSP_RATE_44100		0x08
+#define SNDRV_SB_CSP_RATE_ALL		0x0f
+
+/* CSP running state */
+#define SNDRV_SB_CSP_ST_IDLE		0x00
+#define SNDRV_SB_CSP_ST_LOADED		0x01
+#define SNDRV_SB_CSP_ST_RUNNING		0x02
+#define SNDRV_SB_CSP_ST_PAUSED		0x04
+#define SNDRV_SB_CSP_ST_AUTO		0x08
+#define SNDRV_SB_CSP_ST_QSOUND		0x10
+
+/* maximum QSound value (180 degrees right) */
+#define SNDRV_SB_CSP_QSOUND_MAX_RIGHT	0x20
+
+/* maximum microcode RIFF file size */
+#define SNDRV_SB_CSP_MAX_MICROCODE_FILE_SIZE	0x3000
+
+/* microcode header */
+struct snd_sb_csp_mc_header {
+	char codec_name[16];		/* id name of codec */
+	unsigned short func_req;	/* requested function */
+};
+
+/* microcode to be loaded */
+struct snd_sb_csp_microcode {
+	struct snd_sb_csp_mc_header info;
+	unsigned char data[SNDRV_SB_CSP_MAX_MICROCODE_FILE_SIZE];
+};
+
+/* start CSP with sample_width in mono/stereo */
+struct snd_sb_csp_start {
+	int sample_width;	/* sample width, look above */
+	int channels;		/* channels, look above */
+};
+
+/* CSP information */
+struct snd_sb_csp_info {
+	char codec_name[16];		/* id name of codec */
+	unsigned short func_nr;		/* function number */
+	unsigned int acc_format;	/* accepted PCM formats */
+	unsigned short acc_channels;	/* accepted channels */
+	unsigned short acc_width;	/* accepted sample width */
+	unsigned short acc_rates;	/* accepted sample rates */
+	unsigned short csp_mode;	/* CSP mode, see above */
+	unsigned short run_channels;	/* current channels  */
+	unsigned short run_width;	/* current sample width */
+	unsigned short version;		/* version id: 0x10 - 0x1f */
+	unsigned short state;		/* state bits */
+};
+
+/* HWDEP controls */
+/* get CSP information */
+#define SNDRV_SB_CSP_IOCTL_INFO		_IOR('H', 0x10, struct snd_sb_csp_info)
+/* load microcode to CSP */
+/* NOTE: struct snd_sb_csp_microcode overflows the max size (13 bits)
+ * defined for some architectures like MIPS, and it leads to build errors.
+ * (x86 and co have 14-bit size, thus it's valid, though.)
+ * As a workaround for skipping the size-limit check, here we don't use the
+ * normal _IOW() macro but _IOC() with the manual argument.
+ */
+#define SNDRV_SB_CSP_IOCTL_LOAD_CODE	\
+	_IOC(_IOC_WRITE, 'H', 0x11, sizeof(struct snd_sb_csp_microcode))
+/* unload microcode from CSP */
+#define SNDRV_SB_CSP_IOCTL_UNLOAD_CODE	_IO('H', 0x12)
+/* start CSP */
+#define SNDRV_SB_CSP_IOCTL_START		_IOW('H', 0x13, struct snd_sb_csp_start)
+/* stop CSP */
+#define SNDRV_SB_CSP_IOCTL_STOP		_IO('H', 0x14)
+/* pause CSP and DMA transfer */
+#define SNDRV_SB_CSP_IOCTL_PAUSE		_IO('H', 0x15)
+/* restart CSP and DMA transfer */
+#define SNDRV_SB_CSP_IOCTL_RESTART	_IO('H', 0x16)
+
+
+#endif /* _UAPI__SOUND_SB16_CSP_H */
diff --git a/include/uapi/sound/sfnt_info.h b/include/uapi/sound/sfnt_info.h
new file mode 100644
index 000000000..f2b5e13fb
--- /dev/null
+++ b/include/uapi/sound/sfnt_info.h
@@ -0,0 +1,198 @@
+/* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */
+#ifndef __SOUND_SFNT_INFO_H
+#define __SOUND_SFNT_INFO_H
+
+/*
+ *  Patch record compatible with AWE driver on OSS
+ *
+ *  Copyright (C) 1999-2000 Takashi Iwai
+ */
+
+#include <sound/asound.h>
+
+/*
+ * patch information record
+ */
+
+#ifdef SNDRV_BIG_ENDIAN
+#define SNDRV_OSS_PATCHKEY(id) (0xfd00|id)
+#else
+#define SNDRV_OSS_PATCHKEY(id) ((id<<8)|0xfd)
+#endif
+
+/* patch interface header: 16 bytes */
+struct soundfont_patch_info {
+	unsigned short key;		/* use the key below */
+#define SNDRV_OSS_SOUNDFONT_PATCH		SNDRV_OSS_PATCHKEY(0x07)
+
+	short device_no;		/* synthesizer number */
+	unsigned short sf_id;		/* file id (should be zero) */
+	short optarg;			/* optional argument */
+	int len;			/* data length (without this header) */
+
+	short type;			/* patch operation type */
+#define SNDRV_SFNT_LOAD_INFO		0	/* awe_voice_rec */
+#define SNDRV_SFNT_LOAD_DATA		1	/* awe_sample_info */
+#define SNDRV_SFNT_OPEN_PATCH	2	/* awe_open_parm */
+#define SNDRV_SFNT_CLOSE_PATCH	3	/* none */
+	/* 4 is obsolete */
+#define SNDRV_SFNT_REPLACE_DATA	5	/* awe_sample_info (optarg=#channels)*/
+#define SNDRV_SFNT_MAP_PRESET	6	/* awe_voice_map */
+	/* 7 is not used */
+#define SNDRV_SFNT_PROBE_DATA		8	/* optarg=sample */
+#define SNDRV_SFNT_REMOVE_INFO		9	/* optarg=(bank<<8)|instr */
+
+	short reserved;			/* word alignment data */
+
+	/* the actual patch data begins after this */
+};
+
+
+/*
+ * open patch
+ */
+
+#define SNDRV_SFNT_PATCH_NAME_LEN	32
+
+struct soundfont_open_parm {
+	unsigned short type;		/* sample type */
+#define SNDRV_SFNT_PAT_TYPE_MISC	0
+#define SNDRV_SFNT_PAT_TYPE_GUS	6
+#define SNDRV_SFNT_PAT_TYPE_MAP	7
+#define SNDRV_SFNT_PAT_LOCKED	0x100	/* lock the samples */
+#define SNDRV_SFNT_PAT_SHARED	0x200	/* sample is shared */
+
+	short reserved;
+	char name[SNDRV_SFNT_PATCH_NAME_LEN];
+};
+
+
+/*
+ * raw voice information record
+ */
+
+/* wave table envelope & effect parameters to control EMU8000 */
+struct soundfont_voice_parm {
+	unsigned short moddelay;	/* modulation delay (0x8000) */
+	unsigned short modatkhld;	/* modulation attack & hold time (0x7f7f) */
+	unsigned short moddcysus;	/* modulation decay & sustain (0x7f7f) */
+	unsigned short modrelease;	/* modulation release time (0x807f) */
+	short modkeyhold, modkeydecay;	/* envelope change per key (not used) */
+	unsigned short voldelay;	/* volume delay (0x8000) */
+	unsigned short volatkhld;	/* volume attack & hold time (0x7f7f) */
+	unsigned short voldcysus;	/* volume decay & sustain (0x7f7f) */
+	unsigned short volrelease;	/* volume release time (0x807f) */
+	short volkeyhold, volkeydecay;	/* envelope change per key (not used) */
+	unsigned short lfo1delay;	/* LFO1 delay (0x8000) */
+	unsigned short lfo2delay;	/* LFO2 delay (0x8000) */
+	unsigned short pefe;		/* modulation pitch & cutoff (0x0000) */
+	unsigned short fmmod;		/* LFO1 pitch & cutoff (0x0000) */
+	unsigned short tremfrq;		/* LFO1 volume & freq (0x0000) */
+	unsigned short fm2frq2;		/* LFO2 pitch & freq (0x0000) */
+	unsigned char cutoff;		/* initial cutoff (0xff) */
+	unsigned char filterQ;		/* initial filter Q [0-15] (0x0) */
+	unsigned char chorus;		/* chorus send (0x00) */
+	unsigned char reverb;		/* reverb send (0x00) */
+	unsigned short reserved[4];	/* not used */
+};
+
+
+/* wave table parameters: 92 bytes */
+struct soundfont_voice_info {
+	unsigned short sf_id;		/* file id (should be zero) */
+	unsigned short sample;		/* sample id */
+	int start, end;			/* sample offset correction */
+	int loopstart, loopend;		/* loop offset correction */
+	short rate_offset;		/* sample rate pitch offset */
+	unsigned short mode;		/* sample mode */
+#define SNDRV_SFNT_MODE_ROMSOUND		0x8000
+#define SNDRV_SFNT_MODE_STEREO		1
+#define SNDRV_SFNT_MODE_LOOPING		2
+#define SNDRV_SFNT_MODE_NORELEASE		4	/* obsolete */
+#define SNDRV_SFNT_MODE_INIT_PARM		8
+
+	short root;			/* midi root key */
+	short tune;			/* pitch tuning (in cents) */
+	unsigned char low, high;	/* key note range */
+	unsigned char vellow, velhigh;	/* velocity range */
+	signed char fixkey, fixvel;	/* fixed key, velocity */
+	signed char pan, fixpan;	/* panning, fixed panning */
+	short exclusiveClass;		/* exclusive class (0 = none) */
+	unsigned char amplitude;	/* sample volume (127 max) */
+	unsigned char attenuation;	/* attenuation (0.375dB) */
+	short scaleTuning;		/* pitch scale tuning(%), normally 100 */
+	struct soundfont_voice_parm parm;	/* voice envelope parameters */
+	unsigned short sample_mode;	/* sample mode_flag (set by driver) */
+};
+
+
+/* instrument info header: 4 bytes */
+struct soundfont_voice_rec_hdr {
+	unsigned char bank;		/* midi bank number */
+	unsigned char instr;		/* midi preset number */
+	char nvoices;			/* number of voices */
+	char write_mode;		/* write mode; normally 0 */
+#define SNDRV_SFNT_WR_APPEND		0	/* append anyway */
+#define SNDRV_SFNT_WR_EXCLUSIVE		1	/* skip if already exists */
+#define SNDRV_SFNT_WR_REPLACE		2	/* replace if already exists */
+};
+
+
+/*
+ * sample wave information
+ */
+
+/* wave table sample header: 32 bytes */
+struct soundfont_sample_info {
+	unsigned short sf_id;		/* file id (should be zero) */
+	unsigned short sample;		/* sample id */
+	int start, end;			/* start & end offset */
+	int loopstart, loopend;		/* loop start & end offset */
+	int size;			/* size (0 = ROM) */
+	short dummy;			/* not used */
+	unsigned short mode_flags;	/* mode flags */
+#define SNDRV_SFNT_SAMPLE_8BITS		1	/* wave data is 8bits */
+#define SNDRV_SFNT_SAMPLE_UNSIGNED	2	/* wave data is unsigned */
+#define SNDRV_SFNT_SAMPLE_NO_BLANK	4	/* no blank loop is attached */
+#define SNDRV_SFNT_SAMPLE_SINGLESHOT	8	/* single-shot w/o loop */
+#define SNDRV_SFNT_SAMPLE_BIDIR_LOOP	16	/* bidirectional looping */
+#define SNDRV_SFNT_SAMPLE_STEREO_LEFT	32	/* stereo left sound */
+#define SNDRV_SFNT_SAMPLE_STEREO_RIGHT	64	/* stereo right sound */
+#define SNDRV_SFNT_SAMPLE_REVERSE_LOOP	128	/* reverse looping */
+	unsigned int truesize;		/* used memory size (set by driver) */
+};
+
+
+/*
+ * voice preset mapping (aliasing)
+ */
+
+struct soundfont_voice_map {
+	int map_bank, map_instr, map_key;	/* key = -1 means all keys */
+	int src_bank, src_instr, src_key;
+};
+
+
+/*
+ * ioctls for hwdep
+ */
+
+#define SNDRV_EMUX_HWDEP_NAME	"Emux WaveTable"
+
+#define SNDRV_EMUX_VERSION	((1 << 16) | (0 << 8) | 0)	/* 1.0.0 */
+
+struct snd_emux_misc_mode {
+	int port;	/* -1 = all */
+	int mode;
+	int value;
+	int value2;	/* reserved */
+};
+
+#define SNDRV_EMUX_IOCTL_VERSION	_IOR('H', 0x80, unsigned int)
+#define SNDRV_EMUX_IOCTL_LOAD_PATCH	_IOWR('H', 0x81, struct soundfont_patch_info)
+#define SNDRV_EMUX_IOCTL_RESET_SAMPLES	_IO('H', 0x82)
+#define SNDRV_EMUX_IOCTL_REMOVE_LAST_SAMPLES _IO('H', 0x83)
+#define SNDRV_EMUX_IOCTL_MEM_AVAIL	_IOW('H', 0x84, int)
+#define SNDRV_EMUX_IOCTL_MISC_MODE	_IOWR('H', 0x84, struct snd_emux_misc_mode)
+
+#endif /* __SOUND_SFNT_INFO_H */
diff --git a/include/uapi/sound/skl-tplg-interface.h b/include/uapi/sound/skl-tplg-interface.h
new file mode 100644
index 000000000..4bf9c4f9a
--- /dev/null
+++ b/include/uapi/sound/skl-tplg-interface.h
@@ -0,0 +1,242 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
+/*
+ * skl-tplg-interface.h - Intel DSP FW private data interface
+ *
+ * Copyright (C) 2015 Intel Corp
+ * Author: Jeeja KP <jeeja.kp@intel.com>
+ *	    Nilofer, Samreen <samreen.nilofer@intel.com>
+ */
+
+#ifndef __HDA_TPLG_INTERFACE_H__
+#define __HDA_TPLG_INTERFACE_H__
+
+#include <linux/types.h>
+
+/*
+ * Default types range from 0~12. type can range from 0 to 0xff
+ * SST types start at higher to avoid any overlapping in future
+ */
+#define SKL_CONTROL_TYPE_BYTE_TLV	0x100
+#define SKL_CONTROL_TYPE_MIC_SELECT	0x102
+#define SKL_CONTROL_TYPE_MULTI_IO_SELECT	0x103
+#define SKL_CONTROL_TYPE_MULTI_IO_SELECT_DMIC	0x104
+
+#define HDA_SST_CFG_MAX	900 /* size of copier cfg*/
+#define MAX_IN_QUEUE 8
+#define MAX_OUT_QUEUE 8
+
+#define SKL_UUID_STR_SZ 40
+/* Event types goes here */
+/* Reserve event type 0 for no event handlers */
+enum skl_event_types {
+	SKL_EVENT_NONE = 0,
+	SKL_MIXER_EVENT,
+	SKL_MUX_EVENT,
+	SKL_VMIXER_EVENT,
+	SKL_PGA_EVENT
+};
+
+/**
+ * enum skl_ch_cfg - channel configuration
+ *
+ * @SKL_CH_CFG_MONO:	One channel only
+ * @SKL_CH_CFG_STEREO:	L & R
+ * @SKL_CH_CFG_2_1:	L, R & LFE
+ * @SKL_CH_CFG_3_0:	L, C & R
+ * @SKL_CH_CFG_3_1:	L, C, R & LFE
+ * @SKL_CH_CFG_QUATRO:	L, R, Ls & Rs
+ * @SKL_CH_CFG_4_0:	L, C, R & Cs
+ * @SKL_CH_CFG_5_0:	L, C, R, Ls & Rs
+ * @SKL_CH_CFG_5_1:	L, C, R, Ls, Rs & LFE
+ * @SKL_CH_CFG_DUAL_MONO: One channel replicated in two
+ * @SKL_CH_CFG_I2S_DUAL_STEREO_0: Stereo(L,R) in 4 slots, 1st stream:[ L, R, -, - ]
+ * @SKL_CH_CFG_I2S_DUAL_STEREO_1: Stereo(L,R) in 4 slots, 2nd stream:[ -, -, L, R ]
+ * @SKL_CH_CFG_INVALID:	Invalid
+ */
+enum skl_ch_cfg {
+	SKL_CH_CFG_MONO = 0,
+	SKL_CH_CFG_STEREO = 1,
+	SKL_CH_CFG_2_1 = 2,
+	SKL_CH_CFG_3_0 = 3,
+	SKL_CH_CFG_3_1 = 4,
+	SKL_CH_CFG_QUATRO = 5,
+	SKL_CH_CFG_4_0 = 6,
+	SKL_CH_CFG_5_0 = 7,
+	SKL_CH_CFG_5_1 = 8,
+	SKL_CH_CFG_DUAL_MONO = 9,
+	SKL_CH_CFG_I2S_DUAL_STEREO_0 = 10,
+	SKL_CH_CFG_I2S_DUAL_STEREO_1 = 11,
+	SKL_CH_CFG_7_1 = 12,
+	SKL_CH_CFG_4_CHANNEL = SKL_CH_CFG_7_1,
+	SKL_CH_CFG_INVALID
+};
+
+enum skl_module_type {
+	SKL_MODULE_TYPE_MIXER = 0,
+	SKL_MODULE_TYPE_COPIER,
+	SKL_MODULE_TYPE_UPDWMIX,
+	SKL_MODULE_TYPE_SRCINT,
+	SKL_MODULE_TYPE_ALGO,
+	SKL_MODULE_TYPE_BASE_OUTFMT,
+	SKL_MODULE_TYPE_KPB,
+	SKL_MODULE_TYPE_MIC_SELECT,
+};
+
+enum skl_core_affinity {
+	SKL_AFFINITY_CORE_0 = 0,
+	SKL_AFFINITY_CORE_1,
+	SKL_AFFINITY_CORE_MAX
+};
+
+enum skl_pipe_conn_type {
+	SKL_PIPE_CONN_TYPE_NONE = 0,
+	SKL_PIPE_CONN_TYPE_FE,
+	SKL_PIPE_CONN_TYPE_BE
+};
+
+enum skl_hw_conn_type {
+	SKL_CONN_NONE = 0,
+	SKL_CONN_SOURCE = 1,
+	SKL_CONN_SINK = 2
+};
+
+enum skl_dev_type {
+	SKL_DEVICE_BT = 0x0,
+	SKL_DEVICE_DMIC = 0x1,
+	SKL_DEVICE_I2S = 0x2,
+	SKL_DEVICE_SLIMBUS = 0x3,
+	SKL_DEVICE_HDALINK = 0x4,
+	SKL_DEVICE_HDAHOST = 0x5,
+	SKL_DEVICE_NONE
+};
+
+/**
+ * enum skl_interleaving - interleaving style
+ *
+ * @SKL_INTERLEAVING_PER_CHANNEL: [s1_ch1...s1_chN,...,sM_ch1...sM_chN]
+ * @SKL_INTERLEAVING_PER_SAMPLE: [s1_ch1...sM_ch1,...,s1_chN...sM_chN]
+ */
+enum skl_interleaving {
+	SKL_INTERLEAVING_PER_CHANNEL = 0,
+	SKL_INTERLEAVING_PER_SAMPLE = 1,
+};
+
+enum skl_sample_type {
+	SKL_SAMPLE_TYPE_INT_MSB = 0,
+	SKL_SAMPLE_TYPE_INT_LSB = 1,
+	SKL_SAMPLE_TYPE_INT_SIGNED = 2,
+	SKL_SAMPLE_TYPE_INT_UNSIGNED = 3,
+	SKL_SAMPLE_TYPE_FLOAT = 4
+};
+
+enum module_pin_type {
+	/* All pins of the module takes same PCM inputs or outputs
+	* e.g. mixout
+	*/
+	SKL_PIN_TYPE_HOMOGENEOUS,
+	/* All pins of the module takes different PCM inputs or outputs
+	* e.g mux
+	*/
+	SKL_PIN_TYPE_HETEROGENEOUS,
+};
+
+enum skl_module_param_type {
+	SKL_PARAM_DEFAULT = 0,
+	SKL_PARAM_INIT,
+	SKL_PARAM_SET,
+	SKL_PARAM_BIND
+};
+
+struct skl_dfw_algo_data {
+	__u32 set_params:2;
+	__u32 rsvd:30;
+	__u32 param_id;
+	__u32 max;
+	char params[];
+} __packed;
+
+enum skl_tkn_dir {
+	SKL_DIR_IN,
+	SKL_DIR_OUT
+};
+
+enum skl_tuple_type {
+	SKL_TYPE_TUPLE,
+	SKL_TYPE_DATA
+};
+
+/* v4 configuration data */
+
+struct skl_dfw_v4_module_pin {
+	__u16 module_id;
+	__u16 instance_id;
+} __packed;
+
+struct skl_dfw_v4_module_fmt {
+	__u32 channels;
+	__u32 freq;
+	__u32 bit_depth;
+	__u32 valid_bit_depth;
+	__u32 ch_cfg;
+	__u32 interleaving_style;
+	__u32 sample_type;
+	__u32 ch_map;
+} __packed;
+
+struct skl_dfw_v4_module_caps {
+	__u32 set_params:2;
+	__u32 rsvd:30;
+	__u32 param_id;
+	__u32 caps_size;
+	__u32 caps[HDA_SST_CFG_MAX];
+} __packed;
+
+struct skl_dfw_v4_pipe {
+	__u8 pipe_id;
+	__u8 pipe_priority;
+	__u16 conn_type:4;
+	__u16 rsvd:4;
+	__u16 memory_pages:8;
+} __packed;
+
+struct skl_dfw_v4_module {
+	char uuid[SKL_UUID_STR_SZ];
+
+	__u16 module_id;
+	__u16 instance_id;
+	__u32 max_mcps;
+	__u32 mem_pages;
+	__u32 obs;
+	__u32 ibs;
+	__u32 vbus_id;
+
+	__u32 max_in_queue:8;
+	__u32 max_out_queue:8;
+	__u32 time_slot:8;
+	__u32 core_id:4;
+	__u32 rsvd1:4;
+
+	__u32 module_type:8;
+	__u32 conn_type:4;
+	__u32 dev_type:4;
+	__u32 hw_conn_type:4;
+	__u32 rsvd2:12;
+
+	__u32 params_fixup:8;
+	__u32 converter:8;
+	__u32 input_pin_type:1;
+	__u32 output_pin_type:1;
+	__u32 is_dynamic_in_pin:1;
+	__u32 is_dynamic_out_pin:1;
+	__u32 is_loadable:1;
+	__u32 rsvd3:11;
+
+	struct skl_dfw_v4_pipe pipe;
+	struct skl_dfw_v4_module_fmt in_fmt[MAX_IN_QUEUE];
+	struct skl_dfw_v4_module_fmt out_fmt[MAX_OUT_QUEUE];
+	struct skl_dfw_v4_module_pin in_pin[MAX_IN_QUEUE];
+	struct skl_dfw_v4_module_pin out_pin[MAX_OUT_QUEUE];
+	struct skl_dfw_v4_module_caps caps;
+} __packed;
+
+#endif
diff --git a/include/uapi/sound/snd_ar_tokens.h b/include/uapi/sound/snd_ar_tokens.h
new file mode 100644
index 000000000..b9b9093b4
--- /dev/null
+++ b/include/uapi/sound/snd_ar_tokens.h
@@ -0,0 +1,235 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
+
+#ifndef __SND_AR_TOKENS_H__
+#define __SND_AR_TOKENS_H__
+
+#define APM_SUB_GRAPH_PERF_MODE_LOW_POWER	0x1
+#define APM_SUB_GRAPH_PERF_MODE_LOW_LATENCY	0x2
+
+#define APM_SUB_GRAPH_DIRECTION_TX		0x1
+#define APM_SUB_GRAPH_DIRECTION_RX		0x2
+
+/** Scenario ID Audio Playback */
+#define APM_SUB_GRAPH_SID_AUDIO_PLAYBACK          0x1
+/* Scenario ID Audio Record */
+#define APM_SUB_GRAPH_SID_AUDIO_RECORD            0x2
+/* Scenario ID Voice call. */
+#define APM_SUB_GRAPH_SID_VOICE_CALL              0x3
+
+/* container capability ID Pre/Post Processing (PP) */
+#define APM_CONTAINER_CAP_ID_PP                   0x1
+/* container capability ID Compression/Decompression (CD) */
+#define APM_CONTAINER_CAP_ID_CD                   0x2
+/* container capability ID End Point(EP) */
+#define APM_CONTAINER_CAP_ID_EP                   0x3
+/* container capability ID Offload (OLC) */
+#define APM_CONTAINER_CAP_ID_OLC                  0x4
+
+/* container graph position Stream */
+#define APM_CONT_GRAPH_POS_STREAM                 0x1
+/* container graph position Per Stream Per Device*/
+#define APM_CONT_GRAPH_POS_PER_STR_PER_DEV        0x2
+/* container graph position Stream-Device */
+#define APM_CONT_GRAPH_POS_STR_DEV                0x3
+/* container graph position Global Device */
+#define APM_CONT_GRAPH_POS_GLOBAL_DEV             0x4
+
+#define APM_PROC_DOMAIN_ID_MDSP			0x1
+#define APM_PROC_DOMAIN_ID_ADSP			0x2
+#define APM_PROC_DOMAIN_ID_SDSP			0x4
+#define APM_PROC_DOMAIN_ID_CDSP			0x5
+
+#define PCM_INTERLEAVED			1
+#define PCM_DEINTERLEAVED_PACKED	2
+#define PCM_DEINTERLEAVED_UNPACKED	3
+#define AR_I2S_WS_SRC_EXTERNAL	0
+#define AR_I2S_WS_SRC_INTERNAL	1
+
+enum ar_event_types {
+	AR_EVENT_NONE = 0,
+	AR_PGA_DAPM_EVENT
+};
+
+/*
+ * Kcontrol IDs
+ */
+#define SND_SOC_AR_TPLG_FE_BE_GRAPH_CTL_MIX	256
+#define SND_SOC_AR_TPLG_VOL_CTL			257
+
+/**
+ * %AR_TKN_U32_SUB_GRAPH_INSTANCE_ID:		Sub Graph Instance Id
+ *
+ * %AR_TKN_U32_SUB_GRAPH_PERF_MODE:		Performance mode of subgraph
+ *						APM_SUB_GRAPH_PERF_MODE_LOW_POWER = 1,
+ *						APM_SUB_GRAPH_PERF_MODE_LOW_LATENCY = 2
+ *
+ * %AR_TKN_U32_SUB_GRAPH_DIRECTION:		Direction of subgraph
+ *						APM_SUB_GRAPH_DIRECTION_TX = 1,
+ *						APM_SUB_GRAPH_DIRECTION_RX = 2
+ *
+ * %AR_TKN_U32_SUB_GRAPH_SCENARIO_ID:		Scenario ID for subgraph
+ *						APM_SUB_GRAPH_SID_AUDIO_PLAYBACK = 1,
+ *						APM_SUB_GRAPH_SID_AUDIO_RECORD = 2,
+ *						APM_SUB_GRAPH_SID_VOICE_CALL = 3
+ *
+ * %AR_TKN_U32_CONTAINER_INSTANCE_ID:		Container Instance ID
+ *
+ * %AR_TKN_U32_CONTAINER_CAPABILITY_ID:		Container capability ID
+ *						APM_CONTAINER_CAP_ID_PP = 1,
+ *						APM_CONTAINER_CAP_ID_CD = 2,
+ *						APM_CONTAINER_CAP_ID_EP = 3,
+ *						APM_CONTAINER_CAP_ID_OLC = 4
+ *
+ * %AR_TKN_U32_CONTAINER_STACK_SIZE:		Stack size in the container.
+ *
+ * %AR_TKN_U32_CONTAINER_GRAPH_POS:		Graph Position
+ *						APM_CONT_GRAPH_POS_STREAM = 1,
+ *						APM_CONT_GRAPH_POS_PER_STR_PER_DEV = 2,
+ *						APM_CONT_GRAPH_POS_STR_DEV = 3,
+ *						APM_CONT_GRAPH_POS_GLOBAL_DEV = 4
+ *
+ * %AR_TKN_U32_CONTAINER_PROC_DOMAIN:		Processor domain of container
+ *						APM_PROC_DOMAIN_ID_MDSP = 1,
+ *						APM_PROC_DOMAIN_ID_ADSP = 2,
+ *						APM_PROC_DOMAIN_ID_SDSP = 4,
+ *						APM_PROC_DOMAIN_ID_CDSP = 5
+ *
+ * %AR_TKN_U32_MODULE_ID:			Module ID
+ *
+ * %AR_TKN_U32_MODULE_INSTANCE_ID:		Module Instance ID.
+ *
+ * %AR_TKN_U32_MODULE_MAX_IP_PORTS:		Module maximum input ports
+ *
+ * %AR_TKN_U32_MODULE_MAX_OP_PORTS:		Module maximum output ports.
+ *
+ * %AR_TKN_U32_MODULE_IN_PORTS:			Number of in ports
+ *
+ * %AR_TKN_U32_MODULE_OUT_PORTS:		Number of out ports.
+ *
+ * %AR_TKN_U32_MODULE_SRC_OP_PORT_ID:		Source module output port ID
+ *
+ * %AR_TKN_U32_MODULE_DST_IN_PORT_ID:		Destination module input port ID
+ *
+ * %AR_TKN_U32_MODULE_HW_IF_IDX:		Interface index types for I2S/LPAIF
+ *
+ * %AR_TKN_U32_MODULE_HW_IF_TYPE:		Interface type
+ *						LPAIF = 0,
+ *						LPAIF_RXTX = 1,
+ *						LPAIF_WSA = 2,
+ *						LPAIF_VA = 3,
+ *						LPAIF_AXI = 4
+ *
+ * %AR_TKN_U32_MODULE_FMT_INTERLEAVE:		PCM Interleaving
+ *						PCM_INTERLEAVED = 1,
+ *						PCM_DEINTERLEAVED_PACKED = 2,
+ *						PCM_DEINTERLEAVED_UNPACKED = 3
+ *
+ * %AR_TKN_U32_MODULE_FMT_DATA:			data format
+ *						FIXED POINT = 1,
+ *						IEC60958 PACKETIZED = 3,
+ *						IEC60958 PACKETIZED NON LINEAR = 8,
+ *						COMPR OVER PCM PACKETIZED = 7,
+ *						IEC61937 PACKETIZED = 2,
+ *						GENERIC COMPRESSED = 5
+ *
+ * %AR_TKN_U32_MODULE_FMT_SAMPLE_RATE:		sample rate
+ *
+ * %AR_TKN_U32_MODULE_FMT_BIT_DEPTH:		bit depth
+ *
+ * %AR_TKN_U32_MODULE_SD_LINE_IDX:		I2S serial data line idx
+ *						I2S_SD0 = 1,
+ *						I2S_SD1 = 2,
+ *						I2S_SD2 = 3,
+ *						I2S_SD3 = 4,
+ *						I2S_QUAD01 = 5,
+ *						I2S_QUAD23 = 6,
+ *						I2S_6CHS = 7,
+ *						I2S_8CHS = 8
+ *
+ * %AR_TKN_U32_MODULE_WS_SRC:			Word Select Source
+ *						AR_I2S_WS_SRC_EXTERNAL = 0,
+ *						AR_I2S_WS_SRC_INTERNAL = 1,
+ *
+ * %AR_TKN_U32_MODULE_FRAME_SZ_FACTOR:		Frame size factor
+ *
+ * %AR_TKN_U32_MODULE_LOG_CODE:			Log Module Code
+ *
+ * %AR_TKN_U32_MODULE_LOG_TAP_POINT_ID:		logging tap point of this module
+ *
+ * %AR_TKN_U32_MODULE_LOG_MODE:			logging mode
+ *						LOG_WAIT = 0,
+ *						LOG_IMMEDIATELY = 1
+ *
+ * %AR_TKN_DAI_INDEX:				dai index
+ *
+ */
+
+/* DAI Tokens */
+#define AR_TKN_DAI_INDEX			1
+/* SUB GRAPH Tokens */
+#define AR_TKN_U32_SUB_GRAPH_INSTANCE_ID	2
+#define AR_TKN_U32_SUB_GRAPH_PERF_MODE		3
+#define AR_TKN_U32_SUB_GRAPH_DIRECTION		4
+#define AR_TKN_U32_SUB_GRAPH_SCENARIO_ID	5
+
+/* Container Tokens */
+#define AR_TKN_U32_CONTAINER_INSTANCE_ID	100
+#define AR_TKN_U32_CONTAINER_CAPABILITY_ID	101
+#define AR_TKN_U32_CONTAINER_STACK_SIZE		102
+#define AR_TKN_U32_CONTAINER_GRAPH_POS		103
+#define AR_TKN_U32_CONTAINER_PROC_DOMAIN	104
+
+/* Module Tokens */
+#define AR_TKN_U32_MODULE_ID			200
+#define AR_TKN_U32_MODULE_INSTANCE_ID		201
+#define AR_TKN_U32_MODULE_MAX_IP_PORTS		202
+#define AR_TKN_U32_MODULE_MAX_OP_PORTS		203
+#define AR_TKN_U32_MODULE_IN_PORTS		204
+#define AR_TKN_U32_MODULE_OUT_PORTS		205
+#define AR_TKN_U32_MODULE_SRC_OP_PORT_ID	206
+#define AR_TKN_U32_MODULE_DST_IN_PORT_ID	207
+#define AR_TKN_U32_MODULE_SRC_INSTANCE_ID	208
+#define AR_TKN_U32_MODULE_DST_INSTANCE_ID	209
+
+#define AR_TKN_U32_MODULE_SRC_OP_PORT_ID1	210
+#define AR_TKN_U32_MODULE_DST_IN_PORT_ID1	211
+#define AR_TKN_U32_MODULE_DST_INSTANCE_ID1	212
+
+#define AR_TKN_U32_MODULE_SRC_OP_PORT_ID2	213
+#define AR_TKN_U32_MODULE_DST_IN_PORT_ID2	214
+#define AR_TKN_U32_MODULE_DST_INSTANCE_ID2	215
+
+#define AR_TKN_U32_MODULE_SRC_OP_PORT_ID3	216
+#define AR_TKN_U32_MODULE_DST_IN_PORT_ID3	217
+#define AR_TKN_U32_MODULE_DST_INSTANCE_ID3	218
+
+#define AR_TKN_U32_MODULE_SRC_OP_PORT_ID4	219
+#define AR_TKN_U32_MODULE_DST_IN_PORT_ID4	220
+#define AR_TKN_U32_MODULE_DST_INSTANCE_ID4	221
+
+#define AR_TKN_U32_MODULE_SRC_OP_PORT_ID5	222
+#define AR_TKN_U32_MODULE_DST_IN_PORT_ID5	223
+#define AR_TKN_U32_MODULE_DST_INSTANCE_ID5	224
+
+#define AR_TKN_U32_MODULE_SRC_OP_PORT_ID6	225
+#define AR_TKN_U32_MODULE_DST_IN_PORT_ID6	226
+#define AR_TKN_U32_MODULE_DST_INSTANCE_ID6	227
+
+#define AR_TKN_U32_MODULE_SRC_OP_PORT_ID7	228
+#define AR_TKN_U32_MODULE_DST_IN_PORT_ID7	229
+#define AR_TKN_U32_MODULE_DST_INSTANCE_ID7	230
+
+#define AR_TKN_U32_MODULE_HW_IF_IDX		250
+#define AR_TKN_U32_MODULE_HW_IF_TYPE		251
+#define AR_TKN_U32_MODULE_FMT_INTERLEAVE	252
+#define AR_TKN_U32_MODULE_FMT_DATA		253
+#define AR_TKN_U32_MODULE_FMT_SAMPLE_RATE	254
+#define AR_TKN_U32_MODULE_FMT_BIT_DEPTH		255
+#define AR_TKN_U32_MODULE_SD_LINE_IDX		256
+#define AR_TKN_U32_MODULE_WS_SRC		257
+#define AR_TKN_U32_MODULE_FRAME_SZ_FACTOR	258
+#define AR_TKN_U32_MODULE_LOG_CODE		259
+#define AR_TKN_U32_MODULE_LOG_TAP_POINT_ID	260
+#define AR_TKN_U32_MODULE_LOG_MODE		261
+
+#endif /* __SND_AR_TOKENS_H__ */
diff --git a/include/uapi/sound/snd_sst_tokens.h b/include/uapi/sound/snd_sst_tokens.h
new file mode 100644
index 000000000..defeb0c6e
--- /dev/null
+++ b/include/uapi/sound/snd_sst_tokens.h
@@ -0,0 +1,324 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
+/*
+ * snd_sst_tokens.h - Intel SST tokens definition
+ *
+ * Copyright (C) 2016 Intel Corp
+ * Author: Shreyas NC <shreyas.nc@intel.com>
+ */
+#ifndef __SND_SST_TOKENS_H__
+#define __SND_SST_TOKENS_H__
+
+/**
+ * %SKL_TKN_UUID:               Module UUID
+ *
+ * %SKL_TKN_U8_BLOCK_TYPE:      Type of the private data block.Can be:
+ *                              tuples, bytes, short and words
+ *
+ * %SKL_TKN_U8_IN_PIN_TYPE:     Input pin type,
+ *                              homogenous=0, heterogenous=1
+ *
+ * %SKL_TKN_U8_OUT_PIN_TYPE:    Output pin type,
+ *                              homogenous=0, heterogenous=1
+ * %SKL_TKN_U8_DYN_IN_PIN:      Configure Input pin dynamically
+ *                              if true
+ *
+ * %SKL_TKN_U8_DYN_OUT_PIN:     Configure Output pin dynamically
+ *                              if true
+ *
+ * %SKL_TKN_U8_IN_QUEUE_COUNT:  Store the number of Input pins
+ *
+ * %SKL_TKN_U8_OUT_QUEUE_COUNT: Store the number of Output pins
+ *
+ * %SKL_TKN_U8_TIME_SLOT:       TDM slot number
+ *
+ * %SKL_TKN_U8_CORE_ID:         Stores module affinity value.Can take
+ *                              the values:
+ *                              SKL_AFFINITY_CORE_0 = 0,
+ *                              SKL_AFFINITY_CORE_1,
+ *                              SKL_AFFINITY_CORE_MAX
+ *
+ * %SKL_TKN_U8_MOD_TYPE:        Module type value.
+ *
+ * %SKL_TKN_U8_CONN_TYPE:       Module connection type can be a FE,
+ *                              BE or NONE as defined :
+ *                              SKL_PIPE_CONN_TYPE_NONE = 0,
+ *                              SKL_PIPE_CONN_TYPE_FE = 1 (HOST_DMA)
+ *                              SKL_PIPE_CONN_TYPE_BE = 2 (LINK_DMA)
+ *
+ * %SKL_TKN_U8_DEV_TYPE:        Type of device to which the module is
+ *                              connected
+ *                              Can take the values:
+ *                              SKL_DEVICE_BT = 0x0,
+ *                              SKL_DEVICE_DMIC = 0x1,
+ *                              SKL_DEVICE_I2S = 0x2,
+ *                              SKL_DEVICE_SLIMBUS = 0x3,
+ *                              SKL_DEVICE_HDALINK = 0x4,
+ *                              SKL_DEVICE_HDAHOST = 0x5,
+ *                              SKL_DEVICE_NONE
+ *
+ * %SKL_TKN_U8_HW_CONN_TYPE:    Connection type of the HW to which the
+ *                              module is connected
+ *                              SKL_CONN_NONE = 0,
+ *                              SKL_CONN_SOURCE = 1,
+ *                              SKL_CONN_SINK = 2
+ *
+ * %SKL_TKN_U16_PIN_INST_ID:    Stores the pin instance id
+ *
+ * %SKL_TKN_U16_MOD_INST_ID:    Stores the mdule instance id
+ *
+ * %SKL_TKN_U32_MAX_MCPS:       Module max mcps value
+ *
+ * %SKL_TKN_U32_MEM_PAGES:      Module resource pages
+ *
+ * %SKL_TKN_U32_OBS:            Stores Output Buffer size
+ *
+ * %SKL_TKN_U32_IBS:            Stores input buffer size
+ *
+ * %SKL_TKN_U32_VBUS_ID:        Module VBUS_ID. PDM=0, SSP0=0,
+ *                              SSP1=1,SSP2=2,
+ *                              SSP3=3, SSP4=4,
+ *                              SSP5=5, SSP6=6,INVALID
+ *
+ * %SKL_TKN_U32_PARAMS_FIXUP:   Module Params fixup mask
+ * %SKL_TKN_U32_CONVERTER:      Module params converter mask
+ * %SKL_TKN_U32_PIPE_ID:        Stores the pipe id
+ *
+ * %SKL_TKN_U32_PIPE_CONN_TYPE: Type of the token to which the pipe is
+ *                              connected to. It can be
+ *                              SKL_PIPE_CONN_TYPE_NONE = 0,
+ *                              SKL_PIPE_CONN_TYPE_FE = 1 (HOST_DMA),
+ *                              SKL_PIPE_CONN_TYPE_BE = 2 (LINK_DMA),
+ *
+ * %SKL_TKN_U32_PIPE_PRIORITY:  Pipe priority value
+ * %SKL_TKN_U32_PIPE_MEM_PGS:   Pipe resource pages
+ *
+ * %SKL_TKN_U32_DIR_PIN_COUNT:  Value for the direction to set input/output
+ *                              formats and the pin count.
+ *                              The first 4 bits have the direction
+ *                              value and the next 4 have
+ *                              the pin count value.
+ *                              SKL_DIR_IN = 0, SKL_DIR_OUT = 1.
+ *                              The input and output formats
+ *                              share the same set of tokens
+ *                              with the distinction between input
+ *                              and output made by reading direction
+ *                              token.
+ *
+ * %SKL_TKN_U32_FMT_CH:         Supported channel count
+ *
+ * %SKL_TKN_U32_FMT_FREQ:       Supported frequency/sample rate
+ *
+ * %SKL_TKN_U32_FMT_BIT_DEPTH:  Supported container size
+ *
+ * %SKL_TKN_U32_FMT_SAMPLE_SIZE:Number of samples in the container
+ *
+ * %SKL_TKN_U32_FMT_CH_CONFIG:  Supported channel configurations for the
+ *                              input/output.
+ *
+ * %SKL_TKN_U32_FMT_INTERLEAVE: Interleaving style which can be per
+ *                              channel or per sample. The values can be :
+ *                              SKL_INTERLEAVING_PER_CHANNEL = 0,
+ *                              SKL_INTERLEAVING_PER_SAMPLE = 1,
+ *
+ * %SKL_TKN_U32_FMT_SAMPLE_TYPE:
+ *                              Specifies the sample type. Can take the
+ *                              values: SKL_SAMPLE_TYPE_INT_MSB = 0,
+ *                              SKL_SAMPLE_TYPE_INT_LSB = 1,
+ *                              SKL_SAMPLE_TYPE_INT_SIGNED = 2,
+ *                              SKL_SAMPLE_TYPE_INT_UNSIGNED = 3,
+ *                              SKL_SAMPLE_TYPE_FLOAT = 4
+ *
+ * %SKL_TKN_U32_CH_MAP:         Channel map values
+ * %SKL_TKN_U32_MOD_SET_PARAMS: It can take these values:
+ *                              SKL_PARAM_DEFAULT, SKL_PARAM_INIT,
+ *                              SKL_PARAM_SET, SKL_PARAM_BIND
+ *
+ * %SKL_TKN_U32_MOD_PARAM_ID:   ID of the module params
+ *
+ * %SKL_TKN_U32_CAPS_SET_PARAMS:
+ *                              Set params value
+ *
+ * %SKL_TKN_U32_CAPS_PARAMS_ID: Params ID
+ *
+ * %SKL_TKN_U32_CAPS_SIZE:      Caps size
+ *
+ * %SKL_TKN_U32_PROC_DOMAIN:    Specify processing domain
+ *
+ * %SKL_TKN_U32_LIB_COUNT:      Specifies the number of libraries
+ *
+ * %SKL_TKN_STR_LIB_NAME:       Specifies the library name
+ *
+ * %SKL_TKN_U32_PMODE:		Specifies the power mode for pipe
+ *
+ * %SKL_TKL_U32_D0I3_CAPS:	Specifies the D0i3 capability for module
+ *
+ * %SKL_TKN_U32_DMA_BUF_SIZE:	DMA buffer size in millisec
+ *
+ * %SKL_TKN_U32_PIPE_DIR:       Specifies pipe direction. Can be
+ *                              playback/capture.
+ *
+ * %SKL_TKN_U32_NUM_CONFIGS:    Number of pipe configs
+ *
+ * %SKL_TKN_U32_PATH_MEM_PGS:   Size of memory (in pages) required for pipeline
+ *                              and its data
+ *
+ * %SKL_TKN_U32_PIPE_CONFIG_ID: Config id for the modules in the pipe
+ *                              and PCM params supported by that pipe
+ *                              config. This is used as index to fill
+ *                              up the pipe config and module config
+ *                              structure.
+ *
+ * %SKL_TKN_U32_CFG_FREQ:
+ * %SKL_TKN_U8_CFG_CHAN:
+ * %SKL_TKN_U8_CFG_BPS:         PCM params (freq, channels, bits per sample)
+ *                              supported for each of the pipe configs.
+ *
+ * %SKL_TKN_CFG_MOD_RES_ID:     Module's resource index for each of the
+ *                              pipe config
+ *
+ * %SKL_TKN_CFG_MOD_FMT_ID:     Module's interface index for each of the
+ *                              pipe config
+ *
+ * %SKL_TKN_U8_NUM_MOD:         Number of modules in the manifest
+ *
+ * %SKL_TKN_MM_U8_MOD_IDX:      Current index of the module in the manifest
+ *
+ * %SKL_TKN_MM_U8_NUM_RES:      Number of resources for the module
+ *
+ * %SKL_TKN_MM_U8_NUM_INTF:     Number of interfaces for the module
+ *
+ * %SKL_TKN_MM_U32_RES_ID:      Resource index for the resource info to
+ *                              be filled into.
+ *                              A module can support multiple resource
+ *                              configuration and is represnted as a
+ *                              resource table. This index is used to
+ *                              fill information into appropriate index.
+ *
+ * %SKL_TKN_MM_U32_CPS:         DSP cycles per second
+ *
+ * %SKL_TKN_MM_U32_DMA_SIZE:    Allocated buffer size for gateway DMA
+ *
+ * %SKL_TKN_MM_U32_CPC:         DSP cycles allocated per frame
+ *
+ * %SKL_TKN_MM_U32_RES_PIN_ID:  Resource pin index in the module
+ *
+ * %SKL_TKN_MM_U32_INTF_PIN_ID: Interface index in the module
+ *
+ * %SKL_TKN_MM_U32_PIN_BUF:     Buffer size of the module pin
+ *
+ * %SKL_TKN_MM_U32_FMT_ID:      Format index for each of the interface/
+ *                              format information to be filled into.
+ *
+ * %SKL_TKN_MM_U32_NUM_IN_FMT:  Number of input formats
+ * %SKL_TKN_MM_U32_NUM_OUT_FMT: Number of output formats
+ *
+ * %SKL_TKN_U32_ASTATE_IDX:     Table Index for the A-State entry to be filled
+ *                              with kcps and clock source
+ *
+ * %SKL_TKN_U32_ASTATE_COUNT:   Number of valid entries in A-State table
+ *
+ * %SKL_TKN_U32_ASTATE_KCPS:    Specifies the core load threshold (in kilo
+ *                              cycles per second) below which DSP is clocked
+ *                              from source specified by clock source.
+ *
+ * %SKL_TKN_U32_ASTATE_CLK_SRC: Clock source for A-State entry
+ *
+ * %SKL_TKN_U32_FMT_CFG_IDX:    Format config index
+ *
+ * module_id and loadable flags dont have tokens as these values will be
+ * read from the DSP FW manifest
+ *
+ * Tokens defined can be used either in the manifest or widget private data.
+ *
+ * SKL_TKN_MM is used as a suffix for all tokens that represent
+ * module data in the manifest.
+ */
+enum SKL_TKNS {
+	SKL_TKN_UUID = 1,
+	SKL_TKN_U8_NUM_BLOCKS,
+	SKL_TKN_U8_BLOCK_TYPE,
+	SKL_TKN_U8_IN_PIN_TYPE,
+	SKL_TKN_U8_OUT_PIN_TYPE,
+	SKL_TKN_U8_DYN_IN_PIN,
+	SKL_TKN_U8_DYN_OUT_PIN,
+	SKL_TKN_U8_IN_QUEUE_COUNT,
+	SKL_TKN_U8_OUT_QUEUE_COUNT,
+	SKL_TKN_U8_TIME_SLOT,
+	SKL_TKN_U8_CORE_ID,
+	SKL_TKN_U8_MOD_TYPE,
+	SKL_TKN_U8_CONN_TYPE,
+	SKL_TKN_U8_DEV_TYPE,
+	SKL_TKN_U8_HW_CONN_TYPE,
+	SKL_TKN_U16_MOD_INST_ID,
+	SKL_TKN_U16_BLOCK_SIZE,
+	SKL_TKN_U32_MAX_MCPS,
+	SKL_TKN_U32_MEM_PAGES,
+	SKL_TKN_U32_OBS,
+	SKL_TKN_U32_IBS,
+	SKL_TKN_U32_VBUS_ID,
+	SKL_TKN_U32_PARAMS_FIXUP,
+	SKL_TKN_U32_CONVERTER,
+	SKL_TKN_U32_PIPE_ID,
+	SKL_TKN_U32_PIPE_CONN_TYPE,
+	SKL_TKN_U32_PIPE_PRIORITY,
+	SKL_TKN_U32_PIPE_MEM_PGS,
+	SKL_TKN_U32_DIR_PIN_COUNT,
+	SKL_TKN_U32_FMT_CH,
+	SKL_TKN_U32_FMT_FREQ,
+	SKL_TKN_U32_FMT_BIT_DEPTH,
+	SKL_TKN_U32_FMT_SAMPLE_SIZE,
+	SKL_TKN_U32_FMT_CH_CONFIG,
+	SKL_TKN_U32_FMT_INTERLEAVE,
+	SKL_TKN_U32_FMT_SAMPLE_TYPE,
+	SKL_TKN_U32_FMT_CH_MAP,
+	SKL_TKN_U32_PIN_MOD_ID,
+	SKL_TKN_U32_PIN_INST_ID,
+	SKL_TKN_U32_MOD_SET_PARAMS,
+	SKL_TKN_U32_MOD_PARAM_ID,
+	SKL_TKN_U32_CAPS_SET_PARAMS,
+	SKL_TKN_U32_CAPS_PARAMS_ID,
+	SKL_TKN_U32_CAPS_SIZE,
+	SKL_TKN_U32_PROC_DOMAIN,
+	SKL_TKN_U32_LIB_COUNT,
+	SKL_TKN_STR_LIB_NAME,
+	SKL_TKN_U32_PMODE,
+	SKL_TKL_U32_D0I3_CAPS, /* Typo added at v4.10 */
+	SKL_TKN_U32_D0I3_CAPS = SKL_TKL_U32_D0I3_CAPS,
+	SKL_TKN_U32_DMA_BUF_SIZE,
+
+	SKL_TKN_U32_PIPE_DIRECTION,
+	SKL_TKN_U32_PIPE_CONFIG_ID,
+	SKL_TKN_U32_NUM_CONFIGS,
+	SKL_TKN_U32_PATH_MEM_PGS,
+
+	SKL_TKN_U32_CFG_FREQ,
+	SKL_TKN_U8_CFG_CHAN,
+	SKL_TKN_U8_CFG_BPS,
+	SKL_TKN_CFG_MOD_RES_ID,
+	SKL_TKN_CFG_MOD_FMT_ID,
+	SKL_TKN_U8_NUM_MOD,
+
+	SKL_TKN_MM_U8_MOD_IDX,
+	SKL_TKN_MM_U8_NUM_RES,
+	SKL_TKN_MM_U8_NUM_INTF,
+	SKL_TKN_MM_U32_RES_ID,
+	SKL_TKN_MM_U32_CPS,
+	SKL_TKN_MM_U32_DMA_SIZE,
+	SKL_TKN_MM_U32_CPC,
+	SKL_TKN_MM_U32_RES_PIN_ID,
+	SKL_TKN_MM_U32_INTF_PIN_ID,
+	SKL_TKN_MM_U32_PIN_BUF,
+	SKL_TKN_MM_U32_FMT_ID,
+	SKL_TKN_MM_U32_NUM_IN_FMT,
+	SKL_TKN_MM_U32_NUM_OUT_FMT,
+
+	SKL_TKN_U32_ASTATE_IDX,
+	SKL_TKN_U32_ASTATE_COUNT,
+	SKL_TKN_U32_ASTATE_KCPS,
+	SKL_TKN_U32_ASTATE_CLK_SRC,
+
+	SKL_TKN_U32_FMT_CFG_IDX = 96,
+	SKL_TKN_MAX = SKL_TKN_U32_FMT_CFG_IDX,
+};
+
+#endif
diff --git a/include/uapi/sound/sof/abi.h b/include/uapi/sound/sof/abi.h
new file mode 100644
index 000000000..45c657c39
--- /dev/null
+++ b/include/uapi/sound/sof/abi.h
@@ -0,0 +1,66 @@
+/* SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause) */
+/*
+ * This file is provided under a dual BSD/GPLv2 license.  When using or
+ * redistributing this file, you may do so under either license.
+ *
+ * Copyright(c) 2018 Intel Corporation. All rights reserved.
+ */
+
+/**
+ * SOF ABI versioning is based on Semantic Versioning where we have a given
+ * MAJOR.MINOR.PATCH version number. See https://semver.org/
+ *
+ * Rules for incrementing or changing version :-
+ *
+ * 1) Increment MAJOR version if you make incompatible API changes. MINOR and
+ *    PATCH should be reset to 0.
+ *
+ * 2) Increment MINOR version if you add backwards compatible features or
+ *    changes. PATCH should be reset to 0.
+ *
+ * 3) Increment PATCH version if you add backwards compatible bug fixes.
+ */
+
+#ifndef __INCLUDE_UAPI_SOUND_SOF_ABI_H__
+#define __INCLUDE_UAPI_SOUND_SOF_ABI_H__
+
+#include <linux/types.h>
+
+/* SOF ABI version major, minor and patch numbers */
+#define SOF_ABI_MAJOR 3
+#define SOF_ABI_MINOR 23
+#define SOF_ABI_PATCH 0
+
+/* SOF ABI version number. Format within 32bit word is MMmmmppp */
+#define SOF_ABI_MAJOR_SHIFT	24
+#define SOF_ABI_MAJOR_MASK	0xff
+#define SOF_ABI_MINOR_SHIFT	12
+#define SOF_ABI_MINOR_MASK	0xfff
+#define SOF_ABI_PATCH_SHIFT	0
+#define SOF_ABI_PATCH_MASK	0xfff
+
+#define SOF_ABI_VER(major, minor, patch) \
+	(((major) << SOF_ABI_MAJOR_SHIFT) | \
+	((minor) << SOF_ABI_MINOR_SHIFT) | \
+	((patch) << SOF_ABI_PATCH_SHIFT))
+
+#define SOF_ABI_VERSION_MAJOR(version) \
+	(((version) >> SOF_ABI_MAJOR_SHIFT) & SOF_ABI_MAJOR_MASK)
+#define SOF_ABI_VERSION_MINOR(version)	\
+	(((version) >> SOF_ABI_MINOR_SHIFT) & SOF_ABI_MINOR_MASK)
+#define SOF_ABI_VERSION_PATCH(version)	\
+	(((version) >> SOF_ABI_PATCH_SHIFT) & SOF_ABI_PATCH_MASK)
+
+#define SOF_ABI_VERSION_INCOMPATIBLE(sof_ver, client_ver)		\
+	(SOF_ABI_VERSION_MAJOR((sof_ver)) !=				\
+		SOF_ABI_VERSION_MAJOR((client_ver))			\
+	)
+
+#define SOF_ABI_VERSION SOF_ABI_VER(SOF_ABI_MAJOR, SOF_ABI_MINOR, SOF_ABI_PATCH)
+
+/* SOF ABI magic number "SOF\0". */
+#define SOF_ABI_MAGIC		0x00464F53
+/* SOF IPC4 ABI magic number "SOF4". */
+#define SOF_IPC4_ABI_MAGIC	0x34464F53
+
+#endif
diff --git a/include/uapi/sound/sof/fw.h b/include/uapi/sound/sof/fw.h
new file mode 100644
index 000000000..e9f697467
--- /dev/null
+++ b/include/uapi/sound/sof/fw.h
@@ -0,0 +1,80 @@
+/* SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause) */
+/*
+ * This file is provided under a dual BSD/GPLv2 license.  When using or
+ * redistributing this file, you may do so under either license.
+ *
+ * Copyright(c) 2018 Intel Corporation. All rights reserved.
+ */
+
+/*
+ * Firmware file format .
+ */
+
+#ifndef __INCLUDE_UAPI_SOF_FW_H__
+#define __INCLUDE_UAPI_SOF_FW_H__
+
+#include <linux/types.h>
+
+#define SND_SOF_FW_SIG_SIZE	4
+#define SND_SOF_FW_ABI		1
+#define SND_SOF_FW_SIG		"Reef"
+
+/*
+ * Firmware module is made up of 1 . N blocks of different types. The
+ * Block header is used to determine where and how block is to be copied in the
+ * DSP/host memory space.
+ */
+enum snd_sof_fw_blk_type {
+	SOF_FW_BLK_TYPE_INVALID	= -1,
+	SOF_FW_BLK_TYPE_START	= 0,
+	SOF_FW_BLK_TYPE_RSRVD0	= SOF_FW_BLK_TYPE_START,
+	SOF_FW_BLK_TYPE_IRAM	= 1,	/* local instruction RAM */
+	SOF_FW_BLK_TYPE_DRAM	= 2,	/* local data RAM */
+	SOF_FW_BLK_TYPE_SRAM	= 3,	/* system RAM */
+	SOF_FW_BLK_TYPE_ROM	= 4,
+	SOF_FW_BLK_TYPE_IMR	= 5,
+	SOF_FW_BLK_TYPE_RSRVD6	= 6,
+	SOF_FW_BLK_TYPE_RSRVD7	= 7,
+	SOF_FW_BLK_TYPE_RSRVD8	= 8,
+	SOF_FW_BLK_TYPE_RSRVD9	= 9,
+	SOF_FW_BLK_TYPE_RSRVD10	= 10,
+	SOF_FW_BLK_TYPE_RSRVD11	= 11,
+	SOF_FW_BLK_TYPE_RSRVD12	= 12,
+	SOF_FW_BLK_TYPE_RSRVD13	= 13,
+	SOF_FW_BLK_TYPE_RSRVD14	= 14,
+	/* use SOF_FW_BLK_TYPE_RSVRDX for new block types */
+	SOF_FW_BLK_TYPE_NUM
+};
+
+struct snd_sof_blk_hdr {
+	enum snd_sof_fw_blk_type type;
+	__u32 size;		/* bytes minus this header */
+	__u32 offset;		/* offset from base */
+} __packed;
+
+/*
+ * Firmware file is made up of 1 .. N different modules types. The module
+ * type is used to determine how to load and parse the module.
+ */
+enum snd_sof_fw_mod_type {
+	SOF_FW_BASE	= 0,	/* base firmware image */
+	SOF_FW_MODULE	= 1,	/* firmware module */
+};
+
+struct snd_sof_mod_hdr {
+	enum snd_sof_fw_mod_type type;
+	__u32 size;		/* bytes minus this header */
+	__u32 num_blocks;	/* number of blocks */
+} __packed;
+
+/*
+ * Firmware file header.
+ */
+struct snd_sof_fw_header {
+	unsigned char sig[SND_SOF_FW_SIG_SIZE]; /* "Reef" */
+	__u32 file_size;	/* size of file minus this header */
+	__u32 num_modules;	/* number of modules */
+	__u32 abi;		/* version of header format */
+} __packed;
+
+#endif
diff --git a/include/uapi/sound/sof/header.h b/include/uapi/sound/sof/header.h
new file mode 100644
index 000000000..cb3c1ace6
--- /dev/null
+++ b/include/uapi/sound/sof/header.h
@@ -0,0 +1,70 @@
+/* SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause) */
+/*
+ * This file is provided under a dual BSD/GPLv2 license.  When using or
+ * redistributing this file, you may do so under either license.
+ *
+ * Copyright(c) 2018 Intel Corporation. All rights reserved.
+ */
+
+#ifndef __INCLUDE_UAPI_SOUND_SOF_USER_HEADER_H__
+#define __INCLUDE_UAPI_SOUND_SOF_USER_HEADER_H__
+
+#include <linux/types.h>
+
+/**
+ * struct sof_abi_hdr - Header for all non IPC ABI data.
+ * @magic: Magic number for validation
+ *	   for IPC3 data: 0x00464F53 ('S', 'O', 'F', '\0')
+ *	   for IPC4 data: 0x34464F53 ('S', 'O', 'F', '4')
+ * @type: module specific parameter
+ *	  for IPC3: Component specific type
+ *	  for IPC4: parameter ID (param_id) of the data
+ * @size: The size in bytes of the data, excluding this struct
+ * @abi: SOF ABI version. The version is valid in scope of the 'magic', IPC3 and
+ *	 IPC4 ABI version numbers have no relationship.
+ * @reserved: Reserved for future use
+ * @data: Component data - opaque to core
+ *
+ * Identifies data type, size and ABI.
+ * Used by any bespoke component data structures or binary blobs.
+ */
+struct sof_abi_hdr {
+	__u32 magic;
+	__u32 type;
+	__u32 size;
+	__u32 abi;
+	__u32 reserved[4];
+	__u32 data[];
+}  __packed;
+
+#define SOF_MANIFEST_DATA_TYPE_NHLT 1
+
+/**
+ * struct sof_manifest_tlv - SOF manifest TLV data
+ * @type: type of data
+ * @size: data size (not including the size of this struct)
+ * @data: payload data
+ */
+struct sof_manifest_tlv {
+	__le32 type;
+	__le32 size;
+	__u8 data[];
+};
+
+/**
+ * struct sof_manifest - SOF topology manifest
+ * @abi_major: Major ABI version
+ * @abi_minor: Minor ABI version
+ * @abi_patch: ABI patch
+ * @count: count of tlv items
+ * @items: consecutive variable size tlv items
+ */
+struct sof_manifest {
+	__le16 abi_major;
+	__le16 abi_minor;
+	__le16 abi_patch;
+	__le16 count;
+	struct sof_manifest_tlv items[];
+};
+
+#endif
diff --git a/include/uapi/sound/sof/tokens.h b/include/uapi/sound/sof/tokens.h
new file mode 100644
index 000000000..453cab2a1
--- /dev/null
+++ b/include/uapi/sound/sof/tokens.h
@@ -0,0 +1,216 @@
+/* SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause) */
+/*
+ * This file is provided under a dual BSD/GPLv2 license.  When using or
+ * redistributing this file, you may do so under either license.
+ *
+ * Copyright(c) 2018 Intel Corporation. All rights reserved.
+ * Author: Liam Girdwood <liam.r.girdwood@linux.intel.com>
+ *         Keyon Jie <yang.jie@linux.intel.com>
+ */
+
+/*
+ * Topology IDs and tokens.
+ *
+ * ** MUST BE ALIGNED WITH TOPOLOGY CONFIGURATION TOKEN VALUES **
+ */
+
+#ifndef __INCLUDE_UAPI_SOF_TOPOLOGY_H__
+#define __INCLUDE_UAPI_SOF_TOPOLOGY_H__
+
+/*
+ * Kcontrol IDs
+ */
+#define SOF_TPLG_KCTL_VOL_ID	256
+#define SOF_TPLG_KCTL_ENUM_ID	257
+#define SOF_TPLG_KCTL_BYTES_ID	258
+#define SOF_TPLG_KCTL_SWITCH_ID	259
+#define SOF_TPLG_KCTL_BYTES_VOLATILE_RO 260
+#define SOF_TPLG_KCTL_BYTES_VOLATILE_RW 261
+#define SOF_TPLG_KCTL_BYTES_WO_ID 262
+
+/*
+ * Tokens - must match values in topology configurations
+ */
+
+/* buffers */
+#define SOF_TKN_BUF_SIZE			100
+#define SOF_TKN_BUF_CAPS			101
+
+/* DAI */
+/* Token retired with ABI 3.2, do not use for new capabilities
+ * #define	SOF_TKN_DAI_DMAC_CONFIG			153
+ */
+#define SOF_TKN_DAI_TYPE			154
+#define SOF_TKN_DAI_INDEX			155
+#define SOF_TKN_DAI_DIRECTION			156
+
+/* scheduling */
+#define SOF_TKN_SCHED_PERIOD			200
+#define SOF_TKN_SCHED_PRIORITY			201
+#define SOF_TKN_SCHED_MIPS			202
+#define SOF_TKN_SCHED_CORE			203
+#define SOF_TKN_SCHED_FRAMES			204
+#define SOF_TKN_SCHED_TIME_DOMAIN		205
+#define SOF_TKN_SCHED_DYNAMIC_PIPELINE		206
+#define SOF_TKN_SCHED_LP_MODE			207
+#define SOF_TKN_SCHED_MEM_USAGE			208
+#define SOF_TKN_SCHED_USE_CHAIN_DMA		209
+
+/* volume */
+#define SOF_TKN_VOLUME_RAMP_STEP_TYPE		250
+#define SOF_TKN_VOLUME_RAMP_STEP_MS		251
+
+#define SOF_TKN_GAIN_RAMP_TYPE			260
+#define SOF_TKN_GAIN_RAMP_DURATION		261
+#define SOF_TKN_GAIN_VAL			262
+
+/* SRC */
+#define SOF_TKN_SRC_RATE_IN			300
+#define SOF_TKN_SRC_RATE_OUT			301
+
+/* ASRC */
+#define SOF_TKN_ASRC_RATE_IN			320
+#define SOF_TKN_ASRC_RATE_OUT			321
+#define SOF_TKN_ASRC_ASYNCHRONOUS_MODE		322
+#define SOF_TKN_ASRC_OPERATION_MODE		323
+
+/* PCM */
+#define SOF_TKN_PCM_DMAC_CONFIG			353
+
+/* Generic components */
+#define SOF_TKN_COMP_PERIOD_SINK_COUNT		400
+#define SOF_TKN_COMP_PERIOD_SOURCE_COUNT	401
+#define SOF_TKN_COMP_FORMAT			402
+/* Token retired with ABI 3.2, do not use for new capabilities
+ * #define SOF_TKN_COMP_PRELOAD_COUNT		403
+ */
+#define SOF_TKN_COMP_CORE_ID			404
+#define SOF_TKN_COMP_UUID                       405
+#define SOF_TKN_COMP_CPC			406
+#define SOF_TKN_COMP_IS_PAGES			409
+#define SOF_TKN_COMP_NUM_AUDIO_FORMATS		410
+#define SOF_TKN_COMP_NUM_INPUT_PINS		411
+#define SOF_TKN_COMP_NUM_OUTPUT_PINS		412
+/*
+ * The token for input/output pin binding, it specifies the widget
+ * name that the input/output pin is connected from/to.
+ */
+#define SOF_TKN_COMP_INPUT_PIN_BINDING_WNAME	413
+#define SOF_TKN_COMP_OUTPUT_PIN_BINDING_WNAME	414
+#define SOF_TKN_COMP_NUM_INPUT_AUDIO_FORMATS	415
+#define SOF_TKN_COMP_NUM_OUTPUT_AUDIO_FORMATS	416
+/*
+ * The token value is copied to the dapm_widget's
+ * no_wname_in_kcontrol_name.
+ */
+#define SOF_TKN_COMP_NO_WNAME_IN_KCONTROL_NAME	417
+
+/* SSP */
+#define SOF_TKN_INTEL_SSP_CLKS_CONTROL		500
+#define SOF_TKN_INTEL_SSP_MCLK_ID		501
+#define SOF_TKN_INTEL_SSP_SAMPLE_BITS		502
+#define SOF_TKN_INTEL_SSP_FRAME_PULSE_WIDTH	503
+#define SOF_TKN_INTEL_SSP_QUIRKS		504
+#define SOF_TKN_INTEL_SSP_TDM_PADDING_PER_SLOT	505
+#define SOF_TKN_INTEL_SSP_BCLK_DELAY		506
+
+/* DMIC */
+#define SOF_TKN_INTEL_DMIC_DRIVER_VERSION	600
+#define SOF_TKN_INTEL_DMIC_CLK_MIN		601
+#define SOF_TKN_INTEL_DMIC_CLK_MAX		602
+#define SOF_TKN_INTEL_DMIC_DUTY_MIN		603
+#define SOF_TKN_INTEL_DMIC_DUTY_MAX		604
+#define SOF_TKN_INTEL_DMIC_NUM_PDM_ACTIVE	605
+#define SOF_TKN_INTEL_DMIC_SAMPLE_RATE		608
+#define SOF_TKN_INTEL_DMIC_FIFO_WORD_LENGTH	609
+#define SOF_TKN_INTEL_DMIC_UNMUTE_RAMP_TIME_MS  610
+
+/* DMIC PDM */
+#define SOF_TKN_INTEL_DMIC_PDM_CTRL_ID		700
+#define SOF_TKN_INTEL_DMIC_PDM_MIC_A_Enable	701
+#define SOF_TKN_INTEL_DMIC_PDM_MIC_B_Enable	702
+#define SOF_TKN_INTEL_DMIC_PDM_POLARITY_A	703
+#define SOF_TKN_INTEL_DMIC_PDM_POLARITY_B	704
+#define SOF_TKN_INTEL_DMIC_PDM_CLK_EDGE		705
+#define SOF_TKN_INTEL_DMIC_PDM_SKEW		706
+
+/* Tone */
+#define SOF_TKN_TONE_SAMPLE_RATE		800
+
+/* Processing Components */
+#define SOF_TKN_PROCESS_TYPE                    900
+
+/* for backward compatibility */
+#define SOF_TKN_EFFECT_TYPE	SOF_TKN_PROCESS_TYPE
+
+/* SAI */
+#define SOF_TKN_IMX_SAI_MCLK_ID			1000
+
+/* ESAI */
+#define SOF_TKN_IMX_ESAI_MCLK_ID		1100
+
+/* Stream */
+#define SOF_TKN_STREAM_PLAYBACK_COMPATIBLE_D0I3	1200
+#define SOF_TKN_STREAM_CAPTURE_COMPATIBLE_D0I3	1201
+
+/* Led control for mute switches */
+#define SOF_TKN_MUTE_LED_USE			1300
+#define SOF_TKN_MUTE_LED_DIRECTION		1301
+
+/* ALH */
+#define SOF_TKN_INTEL_ALH_RATE			1400
+#define SOF_TKN_INTEL_ALH_CH			1401
+
+/* HDA */
+#define SOF_TKN_INTEL_HDA_RATE			1500
+#define SOF_TKN_INTEL_HDA_CH			1501
+
+/* AFE */
+#define SOF_TKN_MEDIATEK_AFE_RATE		1600
+#define SOF_TKN_MEDIATEK_AFE_CH			1601
+#define SOF_TKN_MEDIATEK_AFE_FORMAT		1602
+
+/* MIXER */
+#define SOF_TKN_MIXER_TYPE			1700
+
+/* ACPDMIC */
+#define SOF_TKN_AMD_ACPDMIC_RATE		1800
+#define SOF_TKN_AMD_ACPDMIC_CH			1801
+
+/* CAVS AUDIO FORMAT */
+#define SOF_TKN_CAVS_AUDIO_FORMAT_IN_RATE	1900
+#define SOF_TKN_CAVS_AUDIO_FORMAT_IN_BIT_DEPTH	1901
+#define SOF_TKN_CAVS_AUDIO_FORMAT_IN_VALID_BIT_DEPTH	1902
+#define SOF_TKN_CAVS_AUDIO_FORMAT_IN_CHANNELS	1903
+#define SOF_TKN_CAVS_AUDIO_FORMAT_IN_CH_MAP	1904
+#define SOF_TKN_CAVS_AUDIO_FORMAT_IN_CH_CFG	1905
+#define SOF_TKN_CAVS_AUDIO_FORMAT_IN_INTERLEAVING_STYLE	1906
+#define SOF_TKN_CAVS_AUDIO_FORMAT_IN_FMT_CFG	1907
+#define SOF_TKN_CAVS_AUDIO_FORMAT_IN_SAMPLE_TYPE	1908
+#define SOF_TKN_CAVS_AUDIO_FORMAT_INPUT_PIN_INDEX	1909
+/* intentional token numbering discontinuity, reserved for future use */
+#define SOF_TKN_CAVS_AUDIO_FORMAT_OUT_RATE	1930
+#define SOF_TKN_CAVS_AUDIO_FORMAT_OUT_BIT_DEPTH	1931
+#define SOF_TKN_CAVS_AUDIO_FORMAT_OUT_VALID_BIT_DEPTH 1932
+#define SOF_TKN_CAVS_AUDIO_FORMAT_OUT_CHANNELS	1933
+#define SOF_TKN_CAVS_AUDIO_FORMAT_OUT_CH_MAP	1934
+#define SOF_TKN_CAVS_AUDIO_FORMAT_OUT_CH_CFG	1935
+#define SOF_TKN_CAVS_AUDIO_FORMAT_OUT_INTERLEAVING_STYLE	1936
+#define SOF_TKN_CAVS_AUDIO_FORMAT_OUT_FMT_CFG	1937
+#define SOF_TKN_CAVS_AUDIO_FORMAT_OUT_SAMPLE_TYPE	1938
+#define SOF_TKN_CAVS_AUDIO_FORMAT_OUTPUT_PIN_INDEX	1939
+/* intentional token numbering discontinuity, reserved for future use */
+#define SOF_TKN_CAVS_AUDIO_FORMAT_IBS		1970
+#define SOF_TKN_CAVS_AUDIO_FORMAT_OBS		1971
+#define SOF_TKN_CAVS_AUDIO_FORMAT_DMA_BUFFER_SIZE	1972
+
+/* COPIER */
+#define SOF_TKN_INTEL_COPIER_NODE_TYPE		1980
+#define SOF_TKN_INTEL_COPIER_DEEP_BUFFER_DMA_MS	1981
+
+/* ACP I2S */
+#define SOF_TKN_AMD_ACPI2S_RATE			1700
+#define SOF_TKN_AMD_ACPI2S_CH			1701
+#define SOF_TKN_AMD_ACPI2S_TDM_MODE		1702
+
+#endif
diff --git a/include/uapi/sound/tlv.h b/include/uapi/sound/tlv.h
new file mode 100644
index 000000000..b99a2414b
--- /dev/null
+++ b/include/uapi/sound/tlv.h
@@ -0,0 +1,106 @@
+/* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */
+
+#ifndef __UAPI_SOUND_TLV_H
+#define __UAPI_SOUND_TLV_H
+
+#define SNDRV_CTL_TLVT_CONTAINER 0	/* one level down - group of TLVs */
+#define SNDRV_CTL_TLVT_DB_SCALE	1       /* dB scale */
+#define SNDRV_CTL_TLVT_DB_LINEAR 2	/* linear volume */
+#define SNDRV_CTL_TLVT_DB_RANGE 3	/* dB range container */
+#define SNDRV_CTL_TLVT_DB_MINMAX 4	/* dB scale with min/max */
+#define SNDRV_CTL_TLVT_DB_MINMAX_MUTE 5	/* dB scale with min/max with mute */
+
+/*
+ * channel-mapping TLV items
+ *  TLV length must match with num_channels
+ */
+#define SNDRV_CTL_TLVT_CHMAP_FIXED	0x101	/* fixed channel position */
+#define SNDRV_CTL_TLVT_CHMAP_VAR	0x102	/* channels freely swappable */
+#define SNDRV_CTL_TLVT_CHMAP_PAIRED	0x103	/* pair-wise swappable */
+
+/*
+ * TLV structure is right behind the struct snd_ctl_tlv:
+ *   unsigned int type  	- see SNDRV_CTL_TLVT_*
+ *   unsigned int length
+ *   .... data aligned to sizeof(unsigned int), use
+ *        block_length = (length + (sizeof(unsigned int) - 1)) &
+ *                       ~(sizeof(unsigned int) - 1)) ....
+ */
+#define SNDRV_CTL_TLVD_ITEM(type, ...) \
+	(type), SNDRV_CTL_TLVD_LENGTH(__VA_ARGS__), __VA_ARGS__
+#define SNDRV_CTL_TLVD_LENGTH(...) \
+	((unsigned int)sizeof((const unsigned int[]) { __VA_ARGS__ }))
+
+/* Accessor offsets for TLV data items */
+#define SNDRV_CTL_TLVO_TYPE		0
+#define SNDRV_CTL_TLVO_LEN		1
+
+#define SNDRV_CTL_TLVD_CONTAINER_ITEM(...) \
+	SNDRV_CTL_TLVD_ITEM(SNDRV_CTL_TLVT_CONTAINER, __VA_ARGS__)
+#define SNDRV_CTL_TLVD_DECLARE_CONTAINER(name, ...) \
+	unsigned int name[] = { \
+		SNDRV_CTL_TLVD_CONTAINER_ITEM(__VA_ARGS__) \
+	}
+
+#define SNDRV_CTL_TLVD_DB_SCALE_MASK	0xffff
+#define SNDRV_CTL_TLVD_DB_SCALE_MUTE	0x10000
+#define SNDRV_CTL_TLVD_DB_SCALE_ITEM(min, step, mute) \
+	SNDRV_CTL_TLVD_ITEM(SNDRV_CTL_TLVT_DB_SCALE, \
+			    (min), \
+			    ((step) & SNDRV_CTL_TLVD_DB_SCALE_MASK) | \
+			     ((mute) ? SNDRV_CTL_TLVD_DB_SCALE_MUTE : 0))
+#define SNDRV_CTL_TLVD_DECLARE_DB_SCALE(name, min, step, mute) \
+	unsigned int name[] = { \
+		SNDRV_CTL_TLVD_DB_SCALE_ITEM(min, step, mute) \
+	}
+
+/* Accessor offsets for min, mute and step items in dB scale type TLV */
+#define SNDRV_CTL_TLVO_DB_SCALE_MIN		2
+#define SNDRV_CTL_TLVO_DB_SCALE_MUTE_AND_STEP	3
+
+/* dB scale specified with min/max values instead of step */
+#define SNDRV_CTL_TLVD_DB_MINMAX_ITEM(min_dB, max_dB) \
+	SNDRV_CTL_TLVD_ITEM(SNDRV_CTL_TLVT_DB_MINMAX, (min_dB), (max_dB))
+#define SNDRV_CTL_TLVD_DB_MINMAX_MUTE_ITEM(min_dB, max_dB) \
+	SNDRV_CTL_TLVD_ITEM(SNDRV_CTL_TLVT_DB_MINMAX_MUTE, (min_dB), (max_dB))
+#define SNDRV_CTL_TLVD_DECLARE_DB_MINMAX(name, min_dB, max_dB) \
+	unsigned int name[] = { \
+		SNDRV_CTL_TLVD_DB_MINMAX_ITEM(min_dB, max_dB) \
+	}
+#define SNDRV_CTL_TLVD_DECLARE_DB_MINMAX_MUTE(name, min_dB, max_dB) \
+	unsigned int name[] = { \
+		SNDRV_CTL_TLVD_DB_MINMAX_MUTE_ITEM(min_dB, max_dB) \
+	}
+
+/* Accessor offsets for min, max items in db-minmax types of TLV. */
+#define SNDRV_CTL_TLVO_DB_MINMAX_MIN	2
+#define SNDRV_CTL_TLVO_DB_MINMAX_MAX	3
+
+/* linear volume between min_dB and max_dB (.01dB unit) */
+#define SNDRV_CTL_TLVD_DB_LINEAR_ITEM(min_dB, max_dB) \
+	SNDRV_CTL_TLVD_ITEM(SNDRV_CTL_TLVT_DB_LINEAR, (min_dB), (max_dB))
+#define SNDRV_CTL_TLVD_DECLARE_DB_LINEAR(name, min_dB, max_dB) \
+	unsigned int name[] = { \
+		SNDRV_CTL_TLVD_DB_LINEAR_ITEM(min_dB, max_dB) \
+	}
+
+/* Accessor offsets for min, max items in db-linear type of TLV. */
+#define SNDRV_CTL_TLVO_DB_LINEAR_MIN	2
+#define SNDRV_CTL_TLVO_DB_LINEAR_MAX	3
+
+/* dB range container:
+ * Items in dB range container must be ordered by their values and by their
+ * dB values. This implies that larger values must correspond with larger
+ * dB values (which is also required for all other mixer controls).
+ */
+/* Each item is: <min> <max> <TLV> */
+#define SNDRV_CTL_TLVD_DB_RANGE_ITEM(...) \
+	SNDRV_CTL_TLVD_ITEM(SNDRV_CTL_TLVT_DB_RANGE, __VA_ARGS__)
+#define SNDRV_CTL_TLVD_DECLARE_DB_RANGE(name, ...) \
+	unsigned int name[] = { \
+		SNDRV_CTL_TLVD_DB_RANGE_ITEM(__VA_ARGS__) \
+	}
+
+#define SNDRV_CTL_TLVD_DB_GAIN_MUTE	-9999999
+
+#endif
diff --git a/include/uapi/sound/usb_stream.h b/include/uapi/sound/usb_stream.h
new file mode 100644
index 000000000..506090161
--- /dev/null
+++ b/include/uapi/sound/usb_stream.h
@@ -0,0 +1,63 @@
+/* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */
+/*
+ * Copyright (C) 2007, 2008 Karsten Wiese <fzu@wemgehoertderstaat.de>
+ */
+
+#ifndef _UAPI__SOUND_USB_STREAM_H
+#define _UAPI__SOUND_USB_STREAM_H
+
+#define USB_STREAM_INTERFACE_VERSION 2
+
+#define SNDRV_USB_STREAM_IOCTL_SET_PARAMS \
+	_IOW('H', 0x90, struct usb_stream_config)
+
+struct usb_stream_packet {
+	unsigned offset;
+	unsigned length;
+};
+
+
+struct usb_stream_config {
+	unsigned version;
+	unsigned sample_rate;
+	unsigned period_frames;
+	unsigned frame_size;
+};
+
+struct usb_stream {
+	struct usb_stream_config cfg;
+	unsigned read_size;
+	unsigned write_size;
+
+	int period_size;
+
+	unsigned state;
+
+	int idle_insize;
+	int idle_outsize;
+	int sync_packet;
+	unsigned insize_done;
+	unsigned periods_done;
+	unsigned periods_polled;
+
+	struct usb_stream_packet outpacket[2];
+	unsigned		 inpackets;
+	unsigned		 inpacket_head;
+	unsigned		 inpacket_split;
+	unsigned		 inpacket_split_at;
+	unsigned		 next_inpacket_split;
+	unsigned		 next_inpacket_split_at;
+	struct usb_stream_packet inpacket[];
+};
+
+enum usb_stream_state {
+	usb_stream_invalid,
+	usb_stream_stopped,
+	usb_stream_sync0,
+	usb_stream_sync1,
+	usb_stream_ready,
+	usb_stream_running,
+	usb_stream_xrun,
+};
+
+#endif /* _UAPI__SOUND_USB_STREAM_H */