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
11struct drm_fb_helper;
12struct drm_fb_helper_surface_size;
13struct intel_display;
14struct intel_fbdev;
15struct intel_framebuffer;
16struct iosys_map;
17
18#ifdef CONFIG_DRM_FBDEV_EMULATION
19int intel_fbdev_driver_fbdev_probe(struct drm_fb_helper *helper,
20				   struct drm_fb_helper_surface_size *sizes);
21#define INTEL_FBDEV_DRIVER_OPS \
22	.fbdev_probe = intel_fbdev_driver_fbdev_probe
23void intel_fbdev_setup(struct intel_display *display);
24struct intel_framebuffer *intel_fbdev_framebuffer(struct intel_fbdev *fbdev);
25struct i915_vma *intel_fbdev_vma_pointer(struct intel_fbdev *fbdev);
26void intel_fbdev_get_map(struct intel_fbdev *fbdev, struct iosys_map *map);
27#else
28#define INTEL_FBDEV_DRIVER_OPS \
29	.fbdev_probe = NULL
30static inline void intel_fbdev_setup(struct intel_display *display)
31{
32}
33static inline struct intel_framebuffer *intel_fbdev_framebuffer(struct intel_fbdev *fbdev)
34{
35	return NULL;
36}
37
38static inline struct i915_vma *intel_fbdev_vma_pointer(struct intel_fbdev *fbdev)
39{
40	return NULL;
41}
42
43static inline void intel_fbdev_get_map(struct intel_fbdev *fbdev, struct iosys_map *map)
44{
45}
46#endif
47
48#endif /* __INTEL_FBDEV_H__ */