| 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
|---|---|
| 2 | /* |
| 3 | * Copyright (C) 2018 Texas Instruments Incorporated - http://www.ti.com/ |
| 4 | * Author: Benoit Parrot <bparrot@ti.com> |
| 5 | */ |
| 6 | |
| 7 | #ifndef __OMAPDRM_OVERLAY_H__ |
| 8 | #define __OMAPDRM_OVERLAY_H__ |
| 9 | |
| 10 | #include <linux/types.h> |
| 11 | |
| 12 | enum drm_plane_type; |
| 13 | |
| 14 | struct drm_device; |
| 15 | struct drm_mode_object; |
| 16 | struct drm_plane; |
| 17 | |
| 18 | /* Used to associate a HW overlay/plane to a plane */ |
| 19 | struct omap_hw_overlay { |
| 20 | unsigned int idx; |
| 21 | |
| 22 | const char *name; |
| 23 | enum omap_plane_id id; |
| 24 | |
| 25 | enum omap_overlay_caps caps; |
| 26 | }; |
| 27 | |
| 28 | int omap_hwoverlays_init(struct omap_drm_private *priv); |
| 29 | void omap_hwoverlays_destroy(struct omap_drm_private *priv); |
| 30 | int omap_overlay_assign(struct drm_atomic_state *s, struct drm_plane *plane, |
| 31 | u32 caps, u32 fourcc, struct omap_hw_overlay **overlay, |
| 32 | struct omap_hw_overlay **r_overlay); |
| 33 | void omap_overlay_release(struct drm_atomic_state *s, struct omap_hw_overlay *overlay); |
| 34 | void omap_overlay_update_state(struct omap_drm_private *priv, struct omap_hw_overlay *overlay); |
| 35 | #endif /* __OMAPDRM_OVERLAY_H__ */ |
| 36 |