2 * Copyright (C) 2017 NVIDIA CORPORATION. All rights reserved.
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License version 2 as
6 * published by the Free Software Foundation.
10 #define TEGRA_PLANE_H 1
12 #include <drm/drm_plane.h>
18 struct drm_plane base;
25 struct tegra_plane base;
32 static inline struct tegra_plane *to_tegra_plane(struct drm_plane *plane)
34 return container_of(plane, struct tegra_plane, base);
37 struct tegra_plane_state {
38 struct drm_plane_state base;
40 struct tegra_bo_tiling tiling;
44 /* used for legacy blending support only */
49 static inline struct tegra_plane_state *
50 to_tegra_plane_state(struct drm_plane_state *state)
53 return container_of(state, struct tegra_plane_state, base);
58 extern const struct drm_plane_funcs tegra_plane_funcs;
60 int tegra_plane_state_add(struct tegra_plane *plane,
61 struct drm_plane_state *state);
63 int tegra_plane_format(u32 fourcc, u32 *format, u32 *swap);
64 bool tegra_plane_format_is_yuv(unsigned int format, bool *planar);
65 bool tegra_plane_format_has_alpha(unsigned int format);
66 int tegra_plane_format_get_alpha(unsigned int opaque, unsigned int *alpha);
67 void tegra_plane_check_dependent(struct tegra_plane *tegra,
68 struct tegra_plane_state *state);
70 #endif /* TEGRA_PLANE_H */