52 lines
1.7 KiB
C
52 lines
1.7 KiB
C
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/*
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* Copyright (C) Jernej Skrabec <jernej.skrabec@siol.net>
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of
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* the License, or (at your option) any later version.
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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(ch, layer) \
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(0x2000 + 0x1000 * (ch) + 0x30 * (layer) + 0x0)
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#define SUN8I_MIXER_CHAN_VI_LAYER_SIZE(ch, layer) \
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(0x2000 + 0x1000 * (ch) + 0x30 * (layer) + 0x4)
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#define SUN8I_MIXER_CHAN_VI_LAYER_COORD(ch, layer) \
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(0x2000 + 0x1000 * (ch) + 0x30 * (layer) + 0x8)
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#define SUN8I_MIXER_CHAN_VI_LAYER_PITCH(ch, layer, plane) \
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(0x2000 + 0x1000 * (ch) + 0x30 * (layer) + 0xc + 4 * (plane))
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#define SUN8I_MIXER_CHAN_VI_LAYER_TOP_LADDR(ch, layer, plane) \
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(0x2000 + 0x1000 * (ch) + 0x30 * (layer) + 0x18 + 4 * (plane))
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#define SUN8I_MIXER_CHAN_VI_OVL_SIZE(ch) (0x2000 + 0x1000 * (ch) + 0xe8)
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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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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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