| /* | |
| * vsp1_uds.h -- R-Car VSP1 Up and Down Scaler | |
| * | |
| * Copyright (C) 2013-2014 Renesas Electronics Corporation | |
| * | |
| * Contact: Laurent Pinchart (laurent.pinchart@ideasonboard.com) | |
| * | |
| * This program is free software; you can redistribute it and/or modify | |
| * it under the terms of the GNU General Public License as published by | |
| * the Free Software Foundation; either version 2 of the License, or | |
| * (at your option) any later version. | |
| */ | |
| #ifndef __VSP1_UDS_H__ | |
| #define __VSP1_UDS_H__ | |
| #include <media/media-entity.h> | |
| #include <media/v4l2-subdev.h> | |
| #include "vsp1_entity.h" | |
| struct vsp1_device; | |
| #define UDS_PAD_SINK 0 | |
| #define UDS_PAD_SOURCE 1 | |
| struct vsp1_uds { | |
| struct vsp1_entity entity; | |
| bool scale_alpha; | |
| }; | |
| static inline struct vsp1_uds *to_uds(struct v4l2_subdev *subdev) | |
| { | |
| return container_of(subdev, struct vsp1_uds, entity.subdev); | |
| } | |
| struct vsp1_uds *vsp1_uds_create(struct vsp1_device *vsp1, unsigned int index); | |
| void vsp1_uds_set_alpha(struct vsp1_entity *uds, struct vsp1_dl_list *dl, | |
| unsigned int alpha); | |
| #endif /* __VSP1_UDS_H__ */ |