| 1 | /* SPDX-License-Identifier: MIT */ |
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| 2 | /* |
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| 3 | * Copyright © 2019 Intel Corporation |
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| 4 | */ |
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| 5 | |
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| 6 | #ifndef __INTEL_FBDEV_H__ |
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| 7 | #define __INTEL_FBDEV_H__ |
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| 8 | |
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| 9 | #include <linux/types.h> |
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| 10 | |
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| 11 | struct drm_fb_helper; |
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| 12 | struct drm_fb_helper_surface_size; |
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| 13 | struct intel_display; |
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| 14 | struct intel_fbdev; |
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| 15 | struct intel_framebuffer; |
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| 16 | struct iosys_map; |
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| 17 | |
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| 18 | #ifdef CONFIG_DRM_FBDEV_EMULATION |
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| 19 | int intel_fbdev_driver_fbdev_probe(struct drm_fb_helper *helper, |
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| 20 | struct drm_fb_helper_surface_size *sizes); |
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| 21 | #define INTEL_FBDEV_DRIVER_OPS \ |
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| 22 | .fbdev_probe = intel_fbdev_driver_fbdev_probe |
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| 23 | void intel_fbdev_setup(struct intel_display *display); |
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| 24 | struct intel_framebuffer *intel_fbdev_framebuffer(struct intel_fbdev *fbdev); |
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| 25 | struct i915_vma *intel_fbdev_vma_pointer(struct intel_fbdev *fbdev); |
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| 26 | void intel_fbdev_get_map(struct intel_fbdev *fbdev, struct iosys_map *map); |
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| 27 | #else |
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| 28 | #define INTEL_FBDEV_DRIVER_OPS \ |
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| 29 | .fbdev_probe = NULL |
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| 30 | static inline void intel_fbdev_setup(struct intel_display *display) |
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| 31 | { |
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| 32 | } |
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| 33 | static inline struct intel_framebuffer *intel_fbdev_framebuffer(struct intel_fbdev *fbdev) |
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| 34 | { |
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| 35 | return NULL; |
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| 36 | } |
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| 37 | |
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| 38 | static inline struct i915_vma *intel_fbdev_vma_pointer(struct intel_fbdev *fbdev) |
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| 39 | { |
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| 40 | return NULL; |
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| 41 | } |
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| 42 | |
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| 43 | static inline void intel_fbdev_get_map(struct intel_fbdev *fbdev, struct iosys_map *map) |
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| 44 | { |
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| 45 | } |
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| 46 | #endif |
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| 47 | |
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| 48 | #endif /* __INTEL_FBDEV_H__ */ |
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| 49 | |
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