diff options
Diffstat (limited to 'drivers/gpu/drm/tegra/plane.h')
| -rw-r--r-- | drivers/gpu/drm/tegra/plane.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/gpu/drm/tegra/plane.h b/drivers/gpu/drm/tegra/plane.h index dca66cb95d25..6938719e7e5d 100644 --- a/drivers/gpu/drm/tegra/plane.h +++ b/drivers/gpu/drm/tegra/plane.h @@ -40,6 +40,10 @@ struct tegra_plane_state { struct tegra_bo_tiling tiling; u32 format; u32 swap; + + /* used for legacy blending support only */ + bool opaque; + bool dependent[3]; }; static inline struct tegra_plane_state * @@ -58,5 +62,9 @@ int tegra_plane_state_add(struct tegra_plane *plane, int tegra_plane_format(u32 fourcc, u32 *format, u32 *swap); bool tegra_plane_format_is_yuv(unsigned int format, bool *planar); +bool tegra_plane_format_has_alpha(unsigned int format); +int tegra_plane_format_get_alpha(unsigned int opaque, unsigned int *alpha); +void tegra_plane_check_dependent(struct tegra_plane *tegra, + struct tegra_plane_state *state); #endif /* TEGRA_PLANE_H */ |