From ddd86436f4e3643c04b797f858dab95d5f2e4de9 Mon Sep 17 00:00:00 2001 From: root Date: Fri, 25 Dec 2015 15:00:15 +0000 Subject: fish --- drivers/media/usb/tm6000/tm6000-usb-isoc.h | 50 ++++++++++++++++++++++++++++++ 1 file changed, 50 insertions(+) create mode 100644 drivers/media/usb/tm6000/tm6000-usb-isoc.h (limited to 'drivers/media/usb/tm6000/tm6000-usb-isoc.h') diff --git a/drivers/media/usb/tm6000/tm6000-usb-isoc.h b/drivers/media/usb/tm6000/tm6000-usb-isoc.h new file mode 100644 index 0000000..99d15a5 --- /dev/null +++ b/drivers/media/usb/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 + * + * 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 + +#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; +}; -- cgit v1.2.3