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- #ifndef __DRM_GEM_FB_HELPER_H__
- #define __DRM_GEM_FB_HELPER_H__
- struct drm_afbc_framebuffer;
- struct drm_device;
- struct drm_fb_helper_surface_size;
- struct drm_file;
- struct drm_framebuffer;
- struct drm_framebuffer_funcs;
- struct drm_gem_object;
- struct drm_mode_fb_cmd2;
- struct drm_plane;
- struct drm_plane_state;
- struct drm_simple_display_pipe;
- #define AFBC_VENDOR_AND_TYPE_MASK GENMASK_ULL(63, 52)
- struct drm_gem_object *drm_gem_fb_get_obj(struct drm_framebuffer *fb,
- unsigned int plane);
- void drm_gem_fb_destroy(struct drm_framebuffer *fb);
- int drm_gem_fb_create_handle(struct drm_framebuffer *fb, struct drm_file *file,
- unsigned int *handle);
- int drm_gem_fb_init_with_funcs(struct drm_device *dev,
- struct drm_framebuffer *fb,
- struct drm_file *file,
- const struct drm_mode_fb_cmd2 *mode_cmd,
- const struct drm_framebuffer_funcs *funcs);
- struct drm_framebuffer *
- drm_gem_fb_create_with_funcs(struct drm_device *dev, struct drm_file *file,
- const struct drm_mode_fb_cmd2 *mode_cmd,
- const struct drm_framebuffer_funcs *funcs);
- struct drm_framebuffer *
- drm_gem_fb_create(struct drm_device *dev, struct drm_file *file,
- const struct drm_mode_fb_cmd2 *mode_cmd);
- struct drm_framebuffer *
- drm_gem_fb_create_with_dirty(struct drm_device *dev, struct drm_file *file,
- const struct drm_mode_fb_cmd2 *mode_cmd);
- #define drm_is_afbc(modifier) \
- (((modifier) & AFBC_VENDOR_AND_TYPE_MASK) == DRM_FORMAT_MOD_ARM_AFBC(0))
- int drm_gem_fb_afbc_init(struct drm_device *dev,
- const struct drm_mode_fb_cmd2 *mode_cmd,
- struct drm_afbc_framebuffer *afbc_fb);
- int drm_gem_fb_prepare_fb(struct drm_plane *plane,
- struct drm_plane_state *state);
- int drm_gem_fb_simple_display_pipe_prepare_fb(struct drm_simple_display_pipe *pipe,
- struct drm_plane_state *plane_state);
- #endif
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