ivtv-fb.h 1.2 KB

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  1. /*
  2. On Screen Display cx23415 Framebuffer driver
  3. Copyright (C) 2006 Ian Armstrong <ian@iarmst.demon.co.uk>
  4. This program is free software; you can redistribute it and/or modify
  5. it under the terms of the GNU General Public License as published by
  6. the Free Software Foundation; either version 2 of the License, or
  7. (at your option) any later version.
  8. This program is distributed in the hope that it will be useful,
  9. but WITHOUT ANY WARRANTY; without even the implied warranty of
  10. MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  11. GNU General Public License for more details.
  12. You should have received a copy of the GNU General Public License
  13. along with this program; if not, write to the Free Software
  14. Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
  15. */
  16. #ifndef _LINUX_IVTV_FB_H
  17. #define _LINUX_IVTV_FB_H
  18. /* Framebuffer external API */
  19. struct ivtvfb_ioctl_dma_host_to_ivtv_args {
  20. void __user *source;
  21. unsigned long dest_offset;
  22. int count;
  23. };
  24. /* Framebuffer ioctls should use the range 1 - 28 */
  25. #define IVTVFB_IOCTL_PREP_FRAME _IOW('@', 3, struct ivtvfb_ioctl_dma_host_to_ivtv_args)
  26. #endif