kernel_samsung_a34x-permissive/drivers/gpu/drm/sun4i/sun8i_vi_layer.h

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/*
* Copyright (C) Jernej Skrabec <jernej.skrabec@siol.net>
*
* 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_VI_LAYER_H_
#define _SUN8I_VI_LAYER_H_
#include <drm/drm_plane.h>
#define SUN8I_MIXER_CHAN_VI_LAYER_ATTR(ch, layer) \
(0x2000 + 0x1000 * (ch) + 0x30 * (layer) + 0x0)
#define SUN8I_MIXER_CHAN_VI_LAYER_SIZE(ch, layer) \
(0x2000 + 0x1000 * (ch) + 0x30 * (layer) + 0x4)
#define SUN8I_MIXER_CHAN_VI_LAYER_COORD(ch, layer) \
(0x2000 + 0x1000 * (ch) + 0x30 * (layer) + 0x8)
#define SUN8I_MIXER_CHAN_VI_LAYER_PITCH(ch, layer, plane) \
(0x2000 + 0x1000 * (ch) + 0x30 * (layer) + 0xc + 4 * (plane))
#define SUN8I_MIXER_CHAN_VI_LAYER_TOP_LADDR(ch, layer, plane) \
(0x2000 + 0x1000 * (ch) + 0x30 * (layer) + 0x18 + 4 * (plane))
#define SUN8I_MIXER_CHAN_VI_OVL_SIZE(ch) (0x2000 + 0x1000 * (ch) + 0xe8)
#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)
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_ */