vsp1.h 1.1 KB

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  1. /*
  2. * vsp1.h -- R-Car VSP1 API
  3. *
  4. * Copyright (C) 2015 Renesas Electronics Corporation
  5. *
  6. * Contact: Laurent Pinchart (laurent.pinchart@ideasonboard.com)
  7. *
  8. * This program is free software; you can redistribute it and/or modify
  9. * it under the terms of the GNU General Public License as published by
  10. * the Free Software Foundation; either version 2 of the License, or
  11. * (at your option) any later version.
  12. */
  13. #ifndef __MEDIA_VSP1_H__
  14. #define __MEDIA_VSP1_H__
  15. #include <linux/types.h>
  16. #include <linux/videodev2.h>
  17. struct device;
  18. int vsp1_du_init(struct device *dev);
  19. int vsp1_du_setup_lif(struct device *dev, unsigned int width,
  20. unsigned int height);
  21. struct vsp1_du_atomic_config {
  22. u32 pixelformat;
  23. unsigned int pitch;
  24. dma_addr_t mem[3];
  25. struct v4l2_rect src;
  26. struct v4l2_rect dst;
  27. unsigned int alpha;
  28. unsigned int zpos;
  29. };
  30. void vsp1_du_atomic_begin(struct device *dev);
  31. int vsp1_du_atomic_update(struct device *dev, unsigned int rpf,
  32. const struct vsp1_du_atomic_config *cfg);
  33. void vsp1_du_atomic_flush(struct device *dev);
  34. #endif /* __MEDIA_VSP1_H__ */