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/* SPDX-License-Identifier: GPL-2.0 */
/*
* Copyright (C) 2020 VeriSilicon Holdings Co., Ltd.
*/
#ifndef __VS_PLANE_H__
#define __VS_PLANE_H__
#include <drm/drm_plane_helper.h>
#include <drm/drm_fourcc.h>
#include <soc/sifive/sifive_ccache.h>
#include "vs_type.h"
#include "vs_fb.h"
#define MAX_NUM_PLANES 3 /* colour format plane */
struct vs_plane;
struct vs_plane_funcs {
void (*update)(struct device *dev, struct vs_plane *plane, struct drm_plane *drm_plane,
struct drm_atomic_state *state);
void (*disable)(struct device *dev, struct vs_plane *plane,
struct drm_plane_state *old_state);
int (*check)(struct device *dev, struct drm_plane *plane,
struct drm_atomic_state *state);
};
struct vs_plane_status {
u32 tile_mode;
struct drm_rect src;
struct drm_rect dest;
//struct drm_format_name_buf format_name;
};
struct vs_plane_state {
struct drm_plane_state base;
struct vs_plane_status status; /* for debugfs */
dma_addr_t dma_addr[MAX_NUM_PLANES];
struct drm_property_blob *watermark;
struct drm_property_blob *color_mgmt;
struct drm_property_blob *roi;
u32 degamma;
bool degamma_changed;
};
struct vs_plane {
struct drm_plane base;
u8 id;
dma_addr_t dma_addr[MAX_NUM_PLANES];
struct drm_property *degamma_mode;
struct drm_property *watermark_prop;
struct drm_property *color_mgmt_prop;
struct drm_property *roi_prop;
const struct vs_plane_funcs *funcs;
};
void vs_plane_destory(struct drm_plane *plane);
struct vs_plane *vs_plane_create(struct drm_device *drm_dev,
struct vs_plane_info *info,
unsigned int layer_num,
unsigned int possible_crtcs);
static inline struct vs_plane *to_vs_plane(struct drm_plane *plane)
{
return container_of(plane, struct vs_plane, base);
}
static inline struct vs_plane_state *
to_vs_plane_state(struct drm_plane_state *state)
{
return container_of(state, struct vs_plane_state, base);
}
#endif /* __VS_PLANE_H__ */
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