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- /* SPDX-License-Identifier: GPL-2.0+ */
- /*
- * vsp1_lut.h -- R-Car VSP1 Look-Up Table
- *
- * Copyright (C) 2013 Renesas Corporation
- *
- * Contact: Laurent Pinchart (laurent.pinchart@ideasonboard.com)
- */
- #ifndef __VSP1_LUT_H__
- #define __VSP1_LUT_H__
- #include <linux/spinlock.h>
- #include <media/media-entity.h>
- #include <media/v4l2-ctrls.h>
- #include <media/v4l2-subdev.h>
- #include "vsp1_entity.h"
- struct vsp1_device;
- #define LUT_PAD_SINK 0
- #define LUT_PAD_SOURCE 1
- struct vsp1_lut {
- struct vsp1_entity entity;
- struct v4l2_ctrl_handler ctrls;
- spinlock_t lock;
- struct vsp1_dl_body *lut;
- struct vsp1_dl_body_pool *pool;
- };
- static inline struct vsp1_lut *to_lut(struct v4l2_subdev *subdev)
- {
- return container_of(subdev, struct vsp1_lut, entity.subdev);
- }
- struct vsp1_lut *vsp1_lut_create(struct vsp1_device *vsp1);
- #endif /* __VSP1_LUT_H__ */
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