1/* SPDX-License-Identifier: GPL-2.0-or-later */
 2/*
 3 * Copyright (C) Jernej Skrabec <jernej.skrabec@siol.net>
 
 
 
 
 
 4 */
 5
 6#ifndef _SUN8I_VI_LAYER_H_
 7#define _SUN8I_VI_LAYER_H_
 8
 9#include <drm/drm_plane.h>
10
11#define SUN8I_MIXER_CHAN_VI_LAYER_ATTR(base, layer) \
12		((base) + 0x30 * (layer) + 0x0)
13#define SUN8I_MIXER_CHAN_VI_LAYER_SIZE(base, layer) \
14		((base) + 0x30 * (layer) + 0x4)
15#define SUN8I_MIXER_CHAN_VI_LAYER_COORD(base, layer) \
16		((base) + 0x30 * (layer) + 0x8)
17#define SUN8I_MIXER_CHAN_VI_LAYER_PITCH(base, layer, plane) \
18		((base) + 0x30 * (layer) + 0xc + 4 * (plane))
19#define SUN8I_MIXER_CHAN_VI_LAYER_TOP_LADDR(base, layer, plane) \
20		((base) + 0x30 * (layer) + 0x18 + 4 * (plane))
21#define SUN8I_MIXER_CHAN_VI_OVL_SIZE(base) \
22		((base) + 0xe8)
23#define SUN8I_MIXER_CHAN_VI_HDS_Y(base) \
24		((base) + 0xf0)
25#define SUN8I_MIXER_CHAN_VI_HDS_UV(base) \
26		((base) + 0xf4)
27#define SUN8I_MIXER_CHAN_VI_VDS_Y(base) \
28		((base) + 0xf8)
29#define SUN8I_MIXER_CHAN_VI_VDS_UV(base) \
30		((base) + 0xfc)
31
32#define SUN8I_MIXER_FCC_GLOBAL_ALPHA_REG \
33		(0xAA000 + 0x90)
34
35#define SUN8I_MIXER_FCC_GLOBAL_ALPHA(x)			((x) << 24)
36#define SUN8I_MIXER_FCC_GLOBAL_ALPHA_MASK		GENMASK(31, 24)
37
38#define SUN8I_MIXER_CHAN_VI_LAYER_ATTR_EN		BIT(0)
39/* RGB mode should be set for RGB formats and cleared for YCbCr */
40#define SUN8I_MIXER_CHAN_VI_LAYER_ATTR_RGB_MODE		BIT(15)
41#define SUN8I_MIXER_CHAN_VI_LAYER_ATTR_FBFMT_OFFSET	8
42#define SUN8I_MIXER_CHAN_VI_LAYER_ATTR_FBFMT_MASK	GENMASK(12, 8)
43#define SUN50I_MIXER_CHAN_VI_LAYER_ATTR_ALPHA_MODE_MASK	GENMASK(2, 1)
44#define SUN50I_MIXER_CHAN_VI_LAYER_ATTR_ALPHA_MASK	GENMASK(31, 24)
45#define SUN50I_MIXER_CHAN_VI_LAYER_ATTR_ALPHA(x)	((x) << 24)
46
47#define SUN50I_MIXER_CHAN_VI_LAYER_ATTR_ALPHA_MODE_PIXEL	((0) << 1)
48#define SUN50I_MIXER_CHAN_VI_LAYER_ATTR_ALPHA_MODE_LAYER	((1) << 1)
49#define SUN50I_MIXER_CHAN_VI_LAYER_ATTR_ALPHA_MODE_COMBINED	((2) << 1)
50
51#define SUN8I_MIXER_CHAN_VI_DS_N(x)			((x) << 16)
52#define SUN8I_MIXER_CHAN_VI_DS_M(x)			((x) << 0)
53
54struct sun8i_mixer;
55struct sun8i_layer;
56
57struct sun8i_layer *sun8i_vi_layer_init_one(struct drm_device *drm,
58					    struct sun8i_mixer *mixer,
59					    int index);
 
 
 
 
 
 
 
 
 
 
 
 
 
60#endif /* _SUN8I_VI_LAYER_H_ */

 
 1/*
 2 * Copyright (C) Jernej Skrabec <jernej.skrabec@siol.net>
 3 *
 4 * This program is free software; you can redistribute it and/or
 5 * modify it under the terms of the GNU General Public License as
 6 * published by the Free Software Foundation; either version 2 of
 7 * the License, or (at your option) any later version.
 8 */
 9
10#ifndef _SUN8I_VI_LAYER_H_
11#define _SUN8I_VI_LAYER_H_
12
13#include <drm/drm_plane.h>
14
15#define SUN8I_MIXER_CHAN_VI_LAYER_ATTR(ch, layer) \
16		(0x2000 + 0x1000 * (ch) + 0x30 * (layer) + 0x0)
17#define SUN8I_MIXER_CHAN_VI_LAYER_SIZE(ch, layer) \
18		(0x2000 + 0x1000 * (ch) + 0x30 * (layer) + 0x4)
19#define SUN8I_MIXER_CHAN_VI_LAYER_COORD(ch, layer) \
20		(0x2000 + 0x1000 * (ch) + 0x30 * (layer) + 0x8)
21#define SUN8I_MIXER_CHAN_VI_LAYER_PITCH(ch, layer, plane) \
22		(0x2000 + 0x1000 * (ch) + 0x30 * (layer) + 0xc + 4 * (plane))
23#define SUN8I_MIXER_CHAN_VI_LAYER_TOP_LADDR(ch, layer, plane) \
24		(0x2000 + 0x1000 * (ch) + 0x30 * (layer) + 0x18 + 4 * (plane))
25#define SUN8I_MIXER_CHAN_VI_OVL_SIZE(ch)	(0x2000 + 0x1000 * (ch) + 0xe8)
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
26
27#define SUN8I_MIXER_CHAN_VI_LAYER_ATTR_EN		BIT(0)
28/* RGB mode should be set for RGB formats and cleared for YCbCr */
29#define SUN8I_MIXER_CHAN_VI_LAYER_ATTR_RGB_MODE		BIT(15)
30#define SUN8I_MIXER_CHAN_VI_LAYER_ATTR_FBFMT_OFFSET	8
31#define SUN8I_MIXER_CHAN_VI_LAYER_ATTR_FBFMT_MASK	GENMASK(12, 8)
 
 
 
 
 
 
 
 
 
 
32
33struct sun8i_mixer;
 
34
35struct sun8i_vi_layer {
36	struct drm_plane	plane;
37	struct sun8i_mixer	*mixer;
38	int			channel;
39	int			overlay;
40};
41
42static inline struct sun8i_vi_layer *
43plane_to_sun8i_vi_layer(struct drm_plane *plane)
44{
45	return container_of(plane, struct sun8i_vi_layer, plane);
46}
47
48struct sun8i_vi_layer *sun8i_vi_layer_init_one(struct drm_device *drm,
49					       struct sun8i_mixer *mixer,
50					       int index);
51#endif /* _SUN8I_VI_LAYER_H_ */