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Greg Kroah-Hartmane2be04c2017-11-01 15:09:13 +01001/* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */
Hans Verkuil32db7752007-07-20 09:29:43 -03002/*
3 On Screen Display cx23415 Framebuffer driver
4
Hans Verkuil0f45b8c2007-08-26 06:04:10 -03005 Copyright (C) 2006, 2007 Ian Armstrong <ian@iarmst.demon.co.uk>
Hans Verkuil32db7752007-07-20 09:29:43 -03006
7 This program is free software; you can redistribute it and/or modify
8 it under the terms of the GNU General Public License as published by
9 the Free Software Foundation; either version 2 of the License, or
10 (at your option) any later version.
11
12 This program is distributed in the hope that it will be useful,
13 but WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 GNU General Public License for more details.
16
17 You should have received a copy of the GNU General Public License
18 along with this program; if not, write to the Free Software
19 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
20 */
21
Hans Verkuil0f45b8c2007-08-26 06:04:10 -030022#ifndef __LINUX_IVTVFB_H__
23#define __LINUX_IVTVFB_H__
24
David Woodhouse5e6b83e2008-08-16 11:55:04 +010025#include <linux/compiler.h>
Hans Verkuil0f45b8c2007-08-26 06:04:10 -030026#include <linux/types.h>
Hans Verkuil32db7752007-07-20 09:29:43 -030027
28/* Framebuffer external API */
29
Hans Verkuild715e762007-07-20 10:30:32 -030030struct ivtvfb_dma_frame {
Hans Verkuil32db7752007-07-20 09:29:43 -030031 void __user *source;
32 unsigned long dest_offset;
33 int count;
34};
35
Hans Verkuil0f45b8c2007-08-26 06:04:10 -030036#define IVTVFB_IOC_DMA_FRAME _IOW('V', BASE_VIDIOC_PRIVATE+0, struct ivtvfb_dma_frame)
Hans Verkuil32db7752007-07-20 09:29:43 -030037
38#endif