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