uapi/linux/ivtvfb.h

0001 /* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */
0002 /*
0003     On Screen Display cx23415 Framebuffer driver
0004
0005     Copyright (C) 2006, 2007  Ian Armstrong <ian@iarmst.demon.co.uk>
0006
0007     This program is free software; you can redistribute it and/or modify
0008     it under the terms of the GNU General Public License as published by
0009     the Free Software Foundation; either version 2 of the License, or
0010     (at your option) any later version.
0011
0012     This program is distributed in the hope that it will be useful,
0013     but WITHOUT ANY WARRANTY; without even the implied warranty of
0014     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
0015     GNU General Public License for more details.
0016
0017     You should have received a copy of the GNU General Public License
0018     along with this program; if not, write to the Free Software
0019     Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
0020  */
0021
0022 #ifndef __LINUX_IVTVFB_H__
0023 #define __LINUX_IVTVFB_H__
0024
0025 #include <linux/compiler.h>
0026 #include <linux/types.h>
0027
0028 /* Framebuffer external API */
0029
0030 struct ivtvfb_dma_frame {
0031     void __user *source;
0032     unsigned long dest_offset;
0033     int count;
0034 };
0035
0036 #define IVTVFB_IOC_DMA_FRAME    _IOW('V', BASE_VIDIOC_PRIVATE+0, struct ivtvfb_dma_frame)
0037
0038 #endif