[linux-2.6-block.git] / drivers / gpu / drm / sun4i / sun4i_layer.h

/* SPDX-License-Identifier: GPL-2.0-or-later */
/*
 * Copyright (C) 2015 Free Electrons
 * Copyright (C) 2015 NextThing Co
 *
 * Maxime Ripard <maxime.ripard@free-electrons.com>
 */

#ifndef _SUN4I_LAYER_H_
#define _SUN4I_LAYER_H_

struct sunxi_engine;

struct sun4i_layer {
	struct drm_plane	plane;
	struct sun4i_drv	*drv;
	struct sun4i_backend	*backend;
	int			id;
};

struct sun4i_layer_state {
	struct drm_plane_state	state;
	unsigned int		pipe;
	bool			uses_frontend;
};

static inline struct sun4i_layer *
plane_to_sun4i_layer(struct drm_plane *plane)
{
	return container_of(plane, struct sun4i_layer, plane);
}

static inline struct sun4i_layer_state *
state_to_sun4i_layer_state(struct drm_plane_state *state)
{
	return container_of(state, struct sun4i_layer_state, state);
}

struct drm_plane **sun4i_layers_init(struct drm_device *drm,
				     struct sunxi_engine *engine);

#endif /* _SUN4I_LAYER_H_ */
Commit	Line	Data
2874c5fd	1	/* SPDX-License-Identifier: GPL-2.0-or-later */
9026e0d1 MR	2	/*
	3	* Copyright (C) 2015 Free Electrons
	4	* Copyright (C) 2015 NextThing Co
	5	*
	6	* Maxime Ripard <maxime.ripard@free-electrons.com>
9026e0d1 MR	7	*/
	8
	9	#ifndef _SUN4I_LAYER_H_
	10	#define _SUN4I_LAYER_H_
	11
87969338 IZ	12	struct sunxi_engine;
87969338 IZ	13
9026e0d1 MR	14	struct sun4i_layer {
	15	struct drm_plane plane;
	16	struct sun4i_drv *drv;
ace6c095	17	struct sun4i_backend *backend;
9026e0d1 MR	18	int id;
	19	};
	20
d540f82a MR	21	struct sun4i_layer_state {
d540f82a MR	22	struct drm_plane_state state;
8f1f2553	23	unsigned int pipe;
ca07b210	24	bool uses_frontend;
d540f82a MR	25	};
d540f82a MR	26
9026e0d1 MR	27	static inline struct sun4i_layer *
	28	plane_to_sun4i_layer(struct drm_plane *plane)
	29	{
	30	return container_of(plane, struct sun4i_layer, plane);
	31	}
	32
d540f82a MR	33	static inline struct sun4i_layer_state *
	34	state_to_sun4i_layer_state(struct drm_plane_state *state)
	35	{
	36	return container_of(state, struct sun4i_layer_state, state);
	37	}
	38
7921e147	39	struct drm_plane *sun4i_layers_init(struct drm_device drm,
87969338	40	struct sunxi_engine *engine);
9026e0d1 MR	41
9026e0d1 MR	42	#endif /* _SUN4I_LAYER_H_ */