/* SPDX-License-Identifier: GPL-2.0+ */ /* * vsp1_uds.h -- R-Car VSP1 Up and Down Scaler * * Copyright (C) 2013-2014 Renesas Electronics Corporation * * Contact: Laurent Pinchart (laurent.pinchart@ideasonboard.com) */ #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_body *dlb, unsigned int alpha); #endif /* __VSP1_UDS_H__ */