1/*
2 * This header was generated from the Linux kernel headers by update_headers.py,
3 * to provide necessary information from kernel to userspace, such as constants,
4 * structures, and macros, and thus, contains no copyrightable information.
5 */
6#ifndef _UAPI_SOUND_FIREWIRE_H_INCLUDED
7#define _UAPI_SOUND_FIREWIRE_H_INCLUDED
8#include <linux/ioctl.h>
9#include <linux/types.h>
10#define SNDRV_FIREWIRE_EVENT_LOCK_STATUS	0x000010cc
11#define SNDRV_FIREWIRE_EVENT_DICE_NOTIFICATION	0xd1ce004e
12#define SNDRV_FIREWIRE_EVENT_EFW_RESPONSE	0x4e617475
13#define SNDRV_FIREWIRE_EVENT_DIGI00X_MESSAGE	0x746e736c
14#define SNDRV_FIREWIRE_EVENT_MOTU_NOTIFICATION	0x64776479
15struct snd_firewire_event_common {
16	unsigned int type;
17};
18struct snd_firewire_event_lock_status {
19	unsigned int type;
20	unsigned int status;
21};
22struct snd_firewire_event_dice_notification {
23	unsigned int type;
24	unsigned int notification;
25};
26#define SND_EFW_TRANSACTION_USER_SEQNUM_MAX	((__u32)((__u16)~0) - 1)
27struct snd_efw_transaction {
28	__be32 length;
29	__be32 version;
30	__be32 seqnum;
31	__be32 category;
32	__be32 command;
33	__be32 status;
34	__be32 params[0];
35};
36struct snd_firewire_event_efw_response {
37	unsigned int type;
38	__be32 response[0];
39};
40struct snd_firewire_event_digi00x_message {
41	unsigned int type;
42	__u32 message;
43};
44struct snd_firewire_event_motu_notification {
45	unsigned int type;
46	__u32 message;
47};
48union snd_firewire_event {
49	struct snd_firewire_event_common            common;
50	struct snd_firewire_event_lock_status       lock_status;
51	struct snd_firewire_event_dice_notification dice_notification;
52	struct snd_firewire_event_efw_response      efw_response;
53	struct snd_firewire_event_digi00x_message   digi00x_message;
54	struct snd_firewire_event_motu_notification motu_notification;
55};
56#define SNDRV_FIREWIRE_IOCTL_GET_INFO _IOR('H', 0xf8, struct snd_firewire_get_info)
57#define SNDRV_FIREWIRE_IOCTL_LOCK      _IO('H', 0xf9)
58#define SNDRV_FIREWIRE_IOCTL_UNLOCK    _IO('H', 0xfa)
59#define SNDRV_FIREWIRE_TYPE_DICE	1
60#define SNDRV_FIREWIRE_TYPE_FIREWORKS	2
61#define SNDRV_FIREWIRE_TYPE_BEBOB	3
62#define SNDRV_FIREWIRE_TYPE_OXFW	4
63#define SNDRV_FIREWIRE_TYPE_DIGI00X	5
64#define SNDRV_FIREWIRE_TYPE_TASCAM	6
65#define SNDRV_FIREWIRE_TYPE_MOTU	7
66#define SNDRV_FIREWIRE_TYPE_FIREFACE	8
67struct snd_firewire_get_info {
68	unsigned int type;
69	unsigned int card;
70	unsigned char guid[8];
71	char device_name[16];
72};
73#endif
74