aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/ieee1394/video1394.h
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/ieee1394/video1394.h')
-rw-r--r--drivers/ieee1394/video1394.h67
1 files changed, 67 insertions, 0 deletions
diff --git a/drivers/ieee1394/video1394.h b/drivers/ieee1394/video1394.h
new file mode 100644
index 000000000000..9a89d9cc3c85
--- /dev/null
+++ b/drivers/ieee1394/video1394.h
@@ -0,0 +1,67 @@
1/*
2 * video1394.h - driver for OHCI 1394 boards
3 * Copyright (C)1999,2000 Sebastien Rougeaux <sebastien.rougeaux@anu.edu.au>
4 * Peter Schlaile <udbz@rz.uni-karlsruhe.de>
5 *
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
10 *
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
15 *
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software Foundation,
18 * Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
19 */
20
21#ifndef _VIDEO_1394_H
22#define _VIDEO_1394_H
23
24#include "ieee1394-ioctl.h"
25
26#define VIDEO1394_DRIVER_NAME "video1394"
27
28#define VIDEO1394_MAX_SIZE 0x4000000
29
30enum {
31 VIDEO1394_BUFFER_FREE = 0,
32 VIDEO1394_BUFFER_QUEUED,
33 VIDEO1394_BUFFER_READY
34};
35
36#define VIDEO1394_SYNC_FRAMES 0x00000001
37#define VIDEO1394_INCLUDE_ISO_HEADERS 0x00000002
38#define VIDEO1394_VARIABLE_PACKET_SIZE 0x00000004
39
40struct video1394_mmap {
41 int channel; /* -1 to find an open channel in LISTEN/TALK */
42 unsigned int sync_tag;
43 unsigned int nb_buffers;
44 unsigned int buf_size;
45 unsigned int packet_size; /* For VARIABLE_PACKET_SIZE:
46 Maximum packet size */
47 unsigned int fps;
48 unsigned int syt_offset;
49 unsigned int flags;
50};
51
52/* For TALK_QUEUE_BUFFER with VIDEO1394_VARIABLE_PACKET_SIZE use */
53struct video1394_queue_variable {
54 unsigned int channel;
55 unsigned int buffer;
56 unsigned int __user * packet_sizes; /* Buffer of size:
57 buf_size / packet_size */
58};
59
60struct video1394_wait {
61 unsigned int channel;
62 unsigned int buffer;
63 struct timeval filltime; /* time of buffer full */
64};
65
66
67#endif