/* SPDX-License-Identifier: GPL-2.0 */ /* * Copyright (C) 2018 Texas Instruments Incorporated - http://www.ti.com/ * Author: Benoit Parrot <bparrot@ti.com> */ #ifndef __OMAPDRM_OVERLAY_H__ #define __OMAPDRM_OVERLAY_H__ #include <linux/types.h> enum drm_plane_type; struct drm_device; struct drm_mode_object; struct drm_plane; /* Used to associate a HW overlay/plane to a plane */ struct omap_hw_overlay { unsigned int idx; const char *name; enum omap_plane_id id; enum omap_overlay_caps caps; }; int omap_hwoverlays_init(struct omap_drm_private *priv); void omap_hwoverlays_destroy(struct omap_drm_private *priv); int omap_overlay_assign(struct drm_atomic_state *s, struct drm_plane *plane, u32 caps, u32 fourcc, struct omap_hw_overlay **overlay, struct omap_hw_overlay **r_overlay); void omap_overlay_release(struct drm_atomic_state *s, struct omap_hw_overlay *overlay); void omap_overlay_update_state(struct omap_drm_private *priv, struct omap_hw_overlay *overlay); #endif /* __OMAPDRM_OVERLAY_H__ */