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authorMauro Carvalho Chehab <mchehab@redhat.com>2011-09-23 14:30:01 +0200
committerMauro Carvalho Chehab <mchehab@redhat.com>2011-09-23 14:32:35 +0200
commitbe304970850806abea880da95fbfb743a4d9f87d (patch)
treebd926b64bac6198dc05f07611025f56b1246e3ce /drivers/media/video/tm6000/tm6000-usb-isoc.h
parent[media] tm6000: Fix some CodingStyle issues (diff)
downloadlinux-be304970850806abea880da95fbfb743a4d9f87d.tar.xz
linux-be304970850806abea880da95fbfb743a4d9f87d.zip
[media] move tm6000 to drivers/media/video
The serious bugs got fixed already. Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media/video/tm6000/tm6000-usb-isoc.h')
-rw-r--r--drivers/media/video/tm6000/tm6000-usb-isoc.h50
1 files changed, 50 insertions, 0 deletions
diff --git a/drivers/media/video/tm6000/tm6000-usb-isoc.h b/drivers/media/video/tm6000/tm6000-usb-isoc.h
new file mode 100644
index 000000000000..99d15a55aa03
--- /dev/null
+++ b/drivers/media/video/tm6000/tm6000-usb-isoc.h
@@ -0,0 +1,50 @@
+/*
+ * tm6000-buf.c - driver for TM5600/TM6000/TM6010 USB video capture devices
+ *
+ * Copyright (C) 2006-2007 Mauro Carvalho Chehab <mchehab@infradead.org>
+ *
+ * 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 version 2
+ *
+ * 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., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#include <linux/videodev2.h>
+
+#define TM6000_URB_MSG_LEN 180
+
+struct usb_isoc_ctl {
+ /* max packet size of isoc transaction */
+ int max_pkt_size;
+
+ /* number of allocated urbs */
+ int num_bufs;
+
+ /* urb for isoc transfers */
+ struct urb **urb;
+
+ /* transfer buffers for isoc transfer */
+ char **transfer_buffer;
+
+ /* Last buffer command and region */
+ u8 cmd;
+ int pos, size, pktsize;
+
+ /* Last field: ODD or EVEN? */
+ int vfield, field;
+
+ /* Stores incomplete commands */
+ u32 tmp_buf;
+ int tmp_buf_len;
+
+ /* Stores already requested buffers */
+ struct tm6000_buffer *buf;
+};