[mirror_ubuntu-jammy-kernel.git] / drivers / gpu / drm / sun4i / sun4i_layer.h

/*
 * Copyright (C) 2015 Free Electrons
 * Copyright (C) 2015 NextThing Co
 *
 * Maxime Ripard <maxime.ripard@free-electrons.com>
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License as
 * published by the Free Software Foundation; either version 2 of
 * the License, or (at your option) any later version.
 */

#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
9026e0d1 MR	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
87969338 IZ	16	struct sunxi_engine;
87969338 IZ	17
9026e0d1 MR	18	struct sun4i_layer {
	19	struct drm_plane plane;
	20	struct sun4i_drv *drv;
ace6c095	21	struct sun4i_backend *backend;
9026e0d1 MR	22	int id;
	23	};
	24
d540f82a MR	25	struct sun4i_layer_state {
d540f82a MR	26	struct drm_plane_state state;
8f1f2553	27	unsigned int pipe;
ca07b210	28	bool uses_frontend;
d540f82a MR	29	};
d540f82a MR	30
9026e0d1 MR	31	static inline struct sun4i_layer *
	32	plane_to_sun4i_layer(struct drm_plane *plane)
	33	{
	34	return container_of(plane, struct sun4i_layer, plane);
	35	}
	36
d540f82a MR	37	static inline struct sun4i_layer_state *
	38	state_to_sun4i_layer_state(struct drm_plane_state *state)
	39	{
	40	return container_of(state, struct sun4i_layer_state, state);
	41	}
	42
7921e147	43	struct drm_plane *sun4i_layers_init(struct drm_device drm,
87969338	44	struct sunxi_engine *engine);
9026e0d1 MR	45
9026e0d1 MR	46	#endif /* _SUN4I_LAYER_H_ */