firewire.h revision 96c1db7b9d601c31d103389cac074a6cce0d7633 
1/****************************************************************************
2 ****************************************************************************
3 ***
4 ***   This header was automatically generated from a Linux kernel header
5 ***   of the same name, to make information necessary for userspace to
6 ***   call into the kernel available to libc.  It contains only constants,
7 ***   structures, and macros generated from the original header, and thus,
8 ***   contains no copyrightable information.
9 ***
10 ***   To edit the content of this header, modify the corresponding
11 ***   source file (e.g. under external/kernel-headers/original/) then
12 ***   run bionic/libc/kernel/tools/update_all.py
13 ***
14 ***   Any manual change here will be lost the next time this script will
15 ***   be run. You've been warned!
16 ***
17 ****************************************************************************
18 ****************************************************************************/
19#ifndef _UAPI_SOUND_FIREWIRE_H_INCLUDED
20#define _UAPI_SOUND_FIREWIRE_H_INCLUDED
21#include <linux/ioctl.h>
22#include <linux/types.h>
23#define SNDRV_FIREWIRE_EVENT_LOCK_STATUS 0x000010cc
24#define SNDRV_FIREWIRE_EVENT_DICE_NOTIFICATION 0xd1ce004e
25#define SNDRV_FIREWIRE_EVENT_EFW_RESPONSE 0x4e617475
26#define SNDRV_FIREWIRE_EVENT_DIGI00X_MESSAGE 0x746e736c
27struct snd_firewire_event_common {
28  unsigned int type;
29};
30struct snd_firewire_event_lock_status {
31  unsigned int type;
32  unsigned int status;
33};
34struct snd_firewire_event_dice_notification {
35  unsigned int type;
36  unsigned int notification;
37};
38#define SND_EFW_TRANSACTION_USER_SEQNUM_MAX ((__u32) ((__u16) ~0) - 1)
39struct snd_efw_transaction {
40  __be32 length;
41  __be32 version;
42  __be32 seqnum;
43  __be32 category;
44  __be32 command;
45  __be32 status;
46  __be32 params[0];
47};
48struct snd_firewire_event_efw_response {
49  unsigned int type;
50  __be32 response[0];
51};
52struct snd_firewire_event_digi00x_message {
53  unsigned int type;
54  __u32 message;
55};
56union snd_firewire_event {
57  struct snd_firewire_event_common common;
58  struct snd_firewire_event_lock_status lock_status;
59  struct snd_firewire_event_dice_notification dice_notification;
60  struct snd_firewire_event_efw_response efw_response;
61  struct snd_firewire_event_digi00x_message digi00x_message;
62};
63#define SNDRV_FIREWIRE_IOCTL_GET_INFO _IOR('H', 0xf8, struct snd_firewire_get_info)
64#define SNDRV_FIREWIRE_IOCTL_LOCK _IO('H', 0xf9)
65#define SNDRV_FIREWIRE_IOCTL_UNLOCK _IO('H', 0xfa)
66#define SNDRV_FIREWIRE_TYPE_DICE 1
67#define SNDRV_FIREWIRE_TYPE_FIREWORKS 2
68#define SNDRV_FIREWIRE_TYPE_BEBOB 3
69#define SNDRV_FIREWIRE_TYPE_OXFW 4
70#define SNDRV_FIREWIRE_TYPE_DIGI00X 5
71#define SNDRV_FIREWIRE_TYPE_TASCAM 6
72struct snd_firewire_get_info {
73  unsigned int type;
74  unsigned int card;
75  unsigned char guid[8];
76  char device_name[16];
77};
78#endif
79