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 struct drm_fb_helper; 10 struct drm_fb_helper_surface_size; 11 struct drm_i915_private; 12 struct intel_fbdev; 13 struct intel_framebuffer; 14 15 #ifdef CONFIG_DRM_FBDEV_EMULATION 16 int intel_fbdev_driver_fbdev_probe(struct drm_fb_helper *helper, 17 struct drm_fb_helper_surface_size *sizes); 18 #define INTEL_FBDEV_DRIVER_OPS \ 19 .fbdev_probe = intel_fbdev_driver_fbdev_probe 20 void intel_fbdev_setup(struct drm_i915_private *dev_priv); 21 struct intel_framebuffer *intel_fbdev_framebuffer(struct intel_fbdev *fbdev); 22 struct i915_vma *intel_fbdev_vma_pointer(struct intel_fbdev *fbdev); 23 24 #else 25 #define INTEL_FBDEV_DRIVER_OPS \ 26 .fbdev_probe = NULL 27 static inline void intel_fbdev_setup(struct drm_i915_private *dev_priv) 28 { 29 } 30 static inline struct intel_framebuffer *intel_fbdev_framebuffer(struct intel_fbdev *fbdev) 31 { 32 return NULL; 33 } 34 35 static inline struct i915_vma *intel_fbdev_vma_pointer(struct intel_fbdev *fbdev) 36 { 37 return NULL; 38 } 39 40 #endif 41 42 #endif /* __INTEL_FBDEV_H__ */ 43