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/* SPDX-License-Identifier: GPL-2.0-or-later */
/*
* Copyright (C) Jernej Skrabec <jernej.skrabec@siol.net>
*/
#ifndef _SUN8I_VI_LAYER_H_
#define _SUN8I_VI_LAYER_H_
#include <drm/drm_plane.h>
#define SUN8I_MIXER_CHAN_VI_LAYER_ATTR(base, layer) \
((base) + 0x30 * (layer) + 0x0)
#define SUN8I_MIXER_CHAN_VI_LAYER_SIZE(base, layer) \
((base) + 0x30 * (layer) + 0x4)
#define SUN8I_MIXER_CHAN_VI_LAYER_COORD(base, layer) \
((base) + 0x30 * (layer) + 0x8)
#define SUN8I_MIXER_CHAN_VI_LAYER_PITCH(base, layer, plane) \
((base) + 0x30 * (layer) + 0xc + 4 * (plane))
#define SUN8I_MIXER_CHAN_VI_LAYER_TOP_LADDR(base, layer, plane) \
((base) + 0x30 * (layer) + 0x18 + 4 * (plane))
#define SUN8I_MIXER_CHAN_VI_OVL_SIZE(base) \
((base) + 0xe8)
#define SUN8I_MIXER_CHAN_VI_HDS_Y(base) \
((base) + 0xf0)
#define SUN8I_MIXER_CHAN_VI_HDS_UV(base) \
((base) + 0xf4)
#define SUN8I_MIXER_CHAN_VI_VDS_Y(base) \
((base) + 0xf8)
#define SUN8I_MIXER_CHAN_VI_VDS_UV(base) \
((base) + 0xfc)
#define SUN8I_MIXER_FCC_GLOBAL_ALPHA_REG \
(0xAA000 + 0x90)
#define SUN8I_MIXER_FCC_GLOBAL_ALPHA(x) ((x) << 24)
#define SUN8I_MIXER_FCC_GLOBAL_ALPHA_MASK GENMASK(31, 24)
#define SUN8I_MIXER_CHAN_VI_LAYER_ATTR_EN BIT(0)
/* RGB mode should be set for RGB formats and cleared for YCbCr */
#define SUN8I_MIXER_CHAN_VI_LAYER_ATTR_RGB_MODE BIT(15)
#define SUN8I_MIXER_CHAN_VI_LAYER_ATTR_FBFMT_OFFSET 8
#define SUN8I_MIXER_CHAN_VI_LAYER_ATTR_FBFMT_MASK GENMASK(12, 8)
#define SUN50I_MIXER_CHAN_VI_LAYER_ATTR_ALPHA_MODE_MASK GENMASK(2, 1)
#define SUN50I_MIXER_CHAN_VI_LAYER_ATTR_ALPHA_MASK GENMASK(31, 24)
#define SUN50I_MIXER_CHAN_VI_LAYER_ATTR_ALPHA(x) ((x) << 24)
#define SUN50I_MIXER_CHAN_VI_LAYER_ATTR_ALPHA_MODE_PIXEL ((0) << 1)
#define SUN50I_MIXER_CHAN_VI_LAYER_ATTR_ALPHA_MODE_LAYER ((1) << 1)
#define SUN50I_MIXER_CHAN_VI_LAYER_ATTR_ALPHA_MODE_COMBINED ((2) << 1)
#define SUN8I_MIXER_CHAN_VI_DS_N(x) ((x) << 16)
#define SUN8I_MIXER_CHAN_VI_DS_M(x) ((x) << 0)
struct sun8i_mixer;
struct sun8i_vi_layer {
struct drm_plane plane;
struct sun8i_mixer *mixer;
int channel;
int overlay;
};
static inline struct sun8i_vi_layer *
plane_to_sun8i_vi_layer(struct drm_plane *plane)
{
return container_of(plane, struct sun8i_vi_layer, plane);
}
struct sun8i_vi_layer *sun8i_vi_layer_init_one(struct drm_device *drm,
struct sun8i_mixer *mixer,
int index);
#endif /* _SUN8I_VI_LAYER_H_ */
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