include/linux/ivtvfb.h

   1 /*
   2     On Screen Display cx23415 Framebuffer driver
   3
   4     Copyright (C) 2006, 2007  Ian Armstrong <ian@iarmst.demon.co.uk>
   5
   6     This program is free software; you can redistribute it and/or modify
   7     it under the terms of the GNU General Public License as published by
   8     the Free Software Foundation; either version 2 of the License, or
   9     (at your option) any later version.
  10
  11     This program is distributed in the hope that it will be useful,
  12     but WITHOUT ANY WARRANTY; without even the implied warranty of
  13     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14     GNU General Public License for more details.
  15
  16     You should have received a copy of the GNU General Public License
  17     along with this program; if not, write to the Free Software
  18     Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  19  */
  20
  21 #ifndef __LINUX_IVTVFB_H__
  22 #define __LINUX_IVTVFB_H__
  23
  24 #ifdef __KERNEL__
  25 #include <linux/compiler.h> /* need __user */
  26 #else
  27 #define __user
  28 #endif
  29 #include <linux/types.h>
  30
  31 /* Framebuffer external API */
  32
  33 struct ivtvfb_dma_frame {
  34         void __user *source;
  35         unsigned long dest_offset;
  36         int count;
  37 };
  38
  39 #define IVTVFB_IOC_DMA_FRAME    _IOW('V', BASE_VIDIOC_PRIVATE+0, struct ivtvfb_dma_frame)
  40 #define FBIO_WAITFORVSYNC       _IOW('F', 0x20, u_int32_t)
  41
  42 #endif