drivers/gpu/drm/i915/display/intel_fbdev.h

   1 /* SPDX-License-Identifier: MIT */
   2 /*
   3  * Copyright © 2019 Intel Corporation
   4  */
   5
   6 #ifndef __INTEL_FBDEV_H__
   7 #define __INTEL_FBDEV_H__
   8
   9 #include <linux/types.h>
  10
  11 struct drm_device;
  12 struct drm_i915_private;
  13 struct intel_fbdev;
  14 struct intel_framebuffer;
  15
  16 #ifdef CONFIG_DRM_FBDEV_EMULATION
  17 void intel_fbdev_setup(struct drm_i915_private *dev_priv);
  18 void intel_fbdev_set_suspend(struct drm_device *dev, int state, bool synchronous);
  19 struct intel_framebuffer *intel_fbdev_framebuffer(struct intel_fbdev *fbdev);
  20 #else
  21 static inline void intel_fbdev_setup(struct drm_i915_private *dev_priv)
  22 {
  23 }
  24
  25 static inline void intel_fbdev_set_suspend(struct drm_device *dev, int state, bool synchronous)
  26 {
  27 }
  28
  29 static inline struct intel_framebuffer *intel_fbdev_framebuffer(struct intel_fbdev *fbdev)
  30 {
  31         return NULL;
  32 }
  33 #endif
  34
  35 #endif /* __INTEL_FBDEV_H__ */