1 /*        $NetBSD: drm_gem_framebuffer_helper.h,v 1.2 2021/12/18 23:45:46 riastradh Exp $ */
2 
3 #ifndef __DRM_GEM_FB_HELPER_H__
4 #define __DRM_GEM_FB_HELPER_H__
5 
6 struct drm_device;
7 struct drm_fb_helper_surface_size;
8 struct drm_file;
9 struct drm_framebuffer;
10 struct drm_framebuffer_funcs;
11 struct drm_gem_object;
12 struct drm_mode_fb_cmd2;
13 struct drm_plane;
14 struct drm_plane_state;
15 struct drm_simple_display_pipe;
16 
17 struct drm_gem_object *drm_gem_fb_get_obj(struct drm_framebuffer *fb,
18                                                     unsigned int plane);
19 void drm_gem_fb_destroy(struct drm_framebuffer *fb);
20 int drm_gem_fb_create_handle(struct drm_framebuffer *fb, struct drm_file *file,
21                                    unsigned int *handle);
22 
23 struct drm_framebuffer *
24 drm_gem_fb_create_with_funcs(struct drm_device *dev, struct drm_file *file,
25                                    const struct drm_mode_fb_cmd2 *mode_cmd,
26                                    const struct drm_framebuffer_funcs *funcs);
27 struct drm_framebuffer *
28 drm_gem_fb_create(struct drm_device *dev, struct drm_file *file,
29                       const struct drm_mode_fb_cmd2 *mode_cmd);
30 struct drm_framebuffer *
31 drm_gem_fb_create_with_dirty(struct drm_device *dev, struct drm_file *file,
32                                    const struct drm_mode_fb_cmd2 *mode_cmd);
33 
34 int drm_gem_fb_prepare_fb(struct drm_plane *plane,
35                                 struct drm_plane_state *state);
36 int drm_gem_fb_simple_display_pipe_prepare_fb(struct drm_simple_display_pipe *pipe,
37                                                         struct drm_plane_state *plane_state);
38 #endif
39