LXR linux/drivers/gpu/drm/exynos/exynos_drm

   1/*
   2 * Copyright (c) 2011 Samsung Electronics Co., Ltd.
   3 *
   4 * Authors:
   5 *      Inki Dae <inki.dae@samsung.com>
   6 *      Joonyoung Shim <jy0922.shim@samsung.com>
   7 *      Seung-Woo Kim <sw0312.kim@samsung.com>
   8 *
   9 * This program is free software; you can redistribute  it and/or modify it
  10 * under  the terms of  the GNU General  Public License as published by the
  11 * Free Software Foundation;  either version 2 of the  License, or (at your
  12 * option) any later version.
  13 */
  14
  15#ifndef _EXYNOS_DRM_FBDEV_H_
  16#define _EXYNOS_DRM_FBDEV_H_
  17
  18#ifdef CONFIG_DRM_FBDEV_EMULATION
  19
  20int exynos_drm_fbdev_init(struct drm_device *dev);
  21void exynos_drm_fbdev_fini(struct drm_device *dev);
  22void exynos_drm_fbdev_suspend(struct drm_device *drm);
  23void exynos_drm_fbdev_resume(struct drm_device *drm);
  24
  25#else
  26
  27static inline int exynos_drm_fbdev_init(struct drm_device *dev)
  28{
  29        return 0;
  30}
  31
  32static inline void exynos_drm_fbdev_fini(struct drm_device *dev)
  33{
  34}
  35
  36static inline void exynos_drm_fbdev_restore_mode(struct drm_device *dev)
  37{
  38}
  39
  40#define exynos_drm_output_poll_changed (NULL)
  41
  42static inline void exynos_drm_fbdev_suspend(struct drm_device *drm)
  43{
  44}
  45
  46static inline void exynos_drm_fbdev_resume(struct drm_device *drm)
  47{
  48}
  49
  50#endif
  51
  52#endif
  53