Release 4.17 drivers/gpu/drm/sun4i/sun8i_ui_layer.h

/*
 * Copyright (C) Icenowy Zheng <icenowy@aosc.io>
 *
 * Based on sun4i_layer.h, which is:
 *   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 _SUN8I_UI_LAYER_H_

#define _SUN8I_UI_LAYER_H_

#include <drm/drm_plane.h>


#define SUN8I_MIXER_CHAN_UI_LAYER_ATTR(ch, layer) \
			(0x2000 + 0x1000 * (ch) + 0x20 * (layer) + 0x0)

#define SUN8I_MIXER_CHAN_UI_LAYER_SIZE(ch, layer) \
			(0x2000 + 0x1000 * (ch) + 0x20 * (layer) + 0x4)

#define SUN8I_MIXER_CHAN_UI_LAYER_COORD(ch, layer) \
			(0x2000 + 0x1000 * (ch) + 0x20 * (layer) + 0x8)

#define SUN8I_MIXER_CHAN_UI_LAYER_PITCH(ch, layer) \
			(0x2000 + 0x1000 * (ch) + 0x20 * (layer) + 0xc)

#define SUN8I_MIXER_CHAN_UI_LAYER_TOP_LADDR(ch, layer) \
			(0x2000 + 0x1000 * (ch) + 0x20 * (layer) + 0x10)

#define SUN8I_MIXER_CHAN_UI_LAYER_BOT_LADDR(ch, layer) \
			(0x2000 + 0x1000 * (ch) + 0x20 * (layer) + 0x14)

#define SUN8I_MIXER_CHAN_UI_LAYER_FCOLOR(ch, layer) \
			(0x2000 + 0x1000 * (ch) + 0x20 * (layer) + 0x18)

#define SUN8I_MIXER_CHAN_UI_TOP_HADDR(ch)	(0x2000 + 0x1000 * (ch) + 0x80)

#define SUN8I_MIXER_CHAN_UI_BOT_HADDR(ch)	(0x2000 + 0x1000 * (ch) + 0x84)

#define SUN8I_MIXER_CHAN_UI_OVL_SIZE(ch)	(0x2000 + 0x1000 * (ch) + 0x88)


#define SUN8I_MIXER_CHAN_UI_LAYER_ATTR_EN		BIT(0)

#define SUN8I_MIXER_CHAN_UI_LAYER_ATTR_ALPHA_MODE_MASK	GENMASK(2, 1)

#define SUN8I_MIXER_CHAN_UI_LAYER_ATTR_FBFMT_MASK	GENMASK(12, 8)

#define SUN8I_MIXER_CHAN_UI_LAYER_ATTR_FBFMT_OFFSET	8

#define SUN8I_MIXER_CHAN_UI_LAYER_ATTR_ALPHA_MASK	GENMASK(31, 24)

struct sun8i_mixer;


struct sun8i_ui_layer {
	
struct drm_plane	plane;
	
struct sun8i_mixer	*mixer;
	
int			channel;
	
int			overlay;
};


static inline struct sun8i_ui_layer *

plane_to_sun8i_ui_layer(struct drm_plane *plane)
{
	return container_of(plane, struct sun8i_ui_layer, plane);
}

Contributors
Person
Tokens
Prop
Commits
CommitProp
Jernej Škrabec
25
100.00%
1
100.00%
Total
25
100.00%
1
100.00%

struct sun8i_ui_layer *sun8i_ui_layer_init_one(struct drm_device *drm,
					       struct sun8i_mixer *mixer,
					       int index);
#endif /* _SUN8I_UI_LAYER_H_ */
Overall Contributors
Person
Tokens
Prop
Commits
CommitProp
Jernej Škrabec
191
100.00%
1
100.00%
Total
191
100.00%
1
100.00%
Directory: drivers/gpu/drm/sun4i

Information contained on this website is for historical information purposes only and does not indicate or represent copyright ownership.