summaryrefslogtreecommitdiffstats
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 @@
+/*
+ * video1394.h - driver for OHCI 1394 boards
+ * Copyright (C)1999,2000 Sebastien Rougeaux <sebastien.rougeaux@anu.edu.au>
+ * Peter Schlaile <udbz@rz.uni-karlsruhe.de>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software Foundation,
+ * Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ */
+
+#ifndef _VIDEO_1394_H
+#define _VIDEO_1394_H
+
+#include "ieee1394-ioctl.h"
+
+#define VIDEO1394_DRIVER_NAME "video1394"
+
+#define VIDEO1394_MAX_SIZE 0x4000000
+
+enum {
+ VIDEO1394_BUFFER_FREE = 0,
+ VIDEO1394_BUFFER_QUEUED,
+ VIDEO1394_BUFFER_READY
+};
+
+#define VIDEO1394_SYNC_FRAMES 0x00000001
+#define VIDEO1394_INCLUDE_ISO_HEADERS 0x00000002
+#define VIDEO1394_VARIABLE_PACKET_SIZE 0x00000004
+
+struct video1394_mmap {
+ int channel; /* -1 to find an open channel in LISTEN/TALK */
+ unsigned int sync_tag;
+ unsigned int nb_buffers;
+ unsigned int buf_size;
+ unsigned int packet_size; /* For VARIABLE_PACKET_SIZE:
+ Maximum packet size */
+ unsigned int fps;
+ unsigned int syt_offset;
+ unsigned int flags;
+};
+
+/* For TALK_QUEUE_BUFFER with VIDEO1394_VARIABLE_PACKET_SIZE use */
+struct video1394_queue_variable {
+ unsigned int channel;
+ unsigned int buffer;
+ unsigned int __user * packet_sizes; /* Buffer of size:
+ buf_size / packet_size */
+};
+
+struct video1394_wait {
+ unsigned int channel;
+ unsigned int buffer;
+ struct timeval filltime; /* time of buffer full */
+};
+
+
+#endif