1 /*
2  * Copyright (C) 2015 Free Electrons
3  * Copyright (C) 2015 NextThing Co
4  *
5  * Maxime Ripard <maxime.ripard@free-electrons.com>
6  *
7  * This program is free software; you can redistribute it and/or
8  * modify it under the terms of the GNU General Public License as
9  * published by the Free Software Foundation; either version 2 of
10  * the License, or (at your option) any later version.
11  */
12 
13 #ifndef _SUN4I_LAYER_H_
14 #define _SUN4I_LAYER_H_
15 
16 struct sun4i_layer {
17 	struct drm_plane	plane;
18 	struct sun4i_drv	*drv;
19 	struct sun4i_backend	*backend;
20 	int			id;
21 };
22 
23 static inline struct sun4i_layer *
24 plane_to_sun4i_layer(struct drm_plane *plane)
25 {
26 	return container_of(plane, struct sun4i_layer, plane);
27 }
28 
29 struct sun4i_layer **sun4i_layers_init(struct drm_device *drm,
30 				       struct sun4i_backend *backend);
31 
32 #endif /* _SUN4I_LAYER_H_ */
33