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      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