include/media/ivtv-fb.h

   1 /*
   2     On Screen Display cx23415 Framebuffer driver
   3
   4     Copyright (C) 2006  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_IVTV_FB_H
  22 #define _LINUX_IVTV_FB_H
  23
  24 /* Framebuffer external API */
  25
  26 struct ivtvfb_ioctl_dma_host_to_ivtv_args {
  27         void __user *source;
  28         unsigned long dest_offset;
  29         int count;
  30 };
  31
  32 /* Framebuffer ioctls should use the range 1 - 28 */
  33 #define IVTVFB_IOCTL_PREP_FRAME         _IOW('@', 3, struct ivtvfb_ioctl_dma_host_to_ivtv_args)
  34
  35 #endif