1 #ifndef __DRM_GEM_FB_HELPER_H__
2 #define __DRM_GEM_FB_HELPER_H__
3 
4 struct drm_device;
5 struct drm_fb_helper_surface_size;
6 struct drm_file;
7 struct drm_framebuffer;
8 struct drm_framebuffer_funcs;
9 struct drm_gem_object;
10 struct drm_mode_fb_cmd2;
11 struct drm_plane;
12 struct drm_plane_state;
13 struct drm_simple_display_pipe;
14 
15 struct drm_gem_object *drm_gem_fb_get_obj(struct drm_framebuffer *fb,
16 					  unsigned int plane);
17 void drm_gem_fb_destroy(struct drm_framebuffer *fb);
18 int drm_gem_fb_create_handle(struct drm_framebuffer *fb, struct drm_file *file,
19 			     unsigned int *handle);
20 
21 struct drm_framebuffer *
22 drm_gem_fb_create_with_funcs(struct drm_device *dev, struct drm_file *file,
23 			     const struct drm_mode_fb_cmd2 *mode_cmd,
24 			     const struct drm_framebuffer_funcs *funcs);
25 struct drm_framebuffer *
26 drm_gem_fb_create(struct drm_device *dev, struct drm_file *file,
27 		  const struct drm_mode_fb_cmd2 *mode_cmd);
28 
29 int drm_gem_fb_prepare_fb(struct drm_plane *plane,
30 			  struct drm_plane_state *state);
31 int drm_gem_fb_simple_display_pipe_prepare_fb(struct drm_simple_display_pipe *pipe,
32 					      struct drm_plane_state *plane_state);
33 
34 struct drm_framebuffer *
35 drm_gem_fbdev_fb_create(struct drm_device *dev,
36 			struct drm_fb_helper_surface_size *sizes,
37 			unsigned int pitch_align, struct drm_gem_object *obj,
38 			const struct drm_framebuffer_funcs *funcs);
39 
40 #endif
41