linux/drivers/gpu/drm/tegra/plane.h

/* SPDX-License-Identifier: GPL-2.0-only */
/*
 * Copyright (C) 2017 NVIDIA CORPORATION.  All rights reserved.
 */

#ifndef TEGRA_PLANE_H
#define TEGRA_PLANE_H …

#include <drm/drm_plane.h>

struct icc_path;
struct tegra_bo;
struct tegra_dc;

struct tegra_plane { … };

struct tegra_cursor { … };

static inline struct tegra_plane *to_tegra_plane(struct drm_plane *plane)
{ … }

struct tegra_plane_legacy_blending_state { … };

struct tegra_plane_state { … };

static inline struct tegra_plane_state *
to_tegra_plane_state(struct drm_plane_state *state)
{ … }

static inline const struct tegra_plane_state *
to_const_tegra_plane_state(const struct drm_plane_state *state)
{ … }

extern const struct drm_plane_funcs tegra_plane_funcs;

int tegra_plane_prepare_fb(struct drm_plane *plane,
			   struct drm_plane_state *state);
void tegra_plane_cleanup_fb(struct drm_plane *plane,
			    struct drm_plane_state *state);

int tegra_plane_state_add(struct tegra_plane *plane,
			  struct drm_plane_state *state);

int tegra_plane_format(u32 fourcc, u32 *format, u32 *swap);
bool tegra_plane_format_is_indexed(unsigned int format);
bool tegra_plane_format_is_yuv(unsigned int format, unsigned int *planes, unsigned int *bpc);
int tegra_plane_setup_legacy_state(struct tegra_plane *tegra,
				   struct tegra_plane_state *state);
int tegra_plane_interconnect_init(struct tegra_plane *plane);

#endif /* TEGRA_PLANE_H */