rcar_du_lvdsenc.h 1.1 KB

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  1. /*
  2. * rcar_du_lvdsenc.h -- R-Car Display Unit LVDS Encoder
  3. *
  4. * Copyright (C) 2013-2014 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 __RCAR_DU_LVDSENC_H__
  14. #define __RCAR_DU_LVDSENC_H__
  15. #include <linux/io.h>
  16. #include <linux/module.h>
  17. struct rcar_drm_crtc;
  18. struct rcar_du_lvdsenc;
  19. enum rcar_lvds_input {
  20. RCAR_LVDS_INPUT_DU0,
  21. RCAR_LVDS_INPUT_DU1,
  22. RCAR_LVDS_INPUT_DU2,
  23. };
  24. #if IS_ENABLED(CONFIG_DRM_RCAR_LVDS)
  25. int rcar_du_lvdsenc_init(struct rcar_du_device *rcdu);
  26. int rcar_du_lvdsenc_enable(struct rcar_du_lvdsenc *lvds,
  27. struct drm_crtc *crtc, bool enable);
  28. #else
  29. static inline int rcar_du_lvdsenc_init(struct rcar_du_device *rcdu)
  30. {
  31. return 0;
  32. }
  33. static inline int rcar_du_lvdsenc_enable(struct rcar_du_lvdsenc *lvds,
  34. struct drm_crtc *crtc, bool enable)
  35. {
  36. return 0;
  37. }
  38. #endif
  39. #endif /* __RCAR_DU_LVDSENC_H__ */