46 lines
1.0 KiB
C
46 lines
1.0 KiB
C
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/*
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* vsp1_lut.h -- R-Car VSP1 Look-Up Table
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*
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* Copyright (C) 2013 Renesas Corporation
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*
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* Contact: Laurent Pinchart (laurent.pinchart@ideasonboard.com)
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*/
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#ifndef __VSP1_LUT_H__
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#define __VSP1_LUT_H__
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#include <linux/spinlock.h>
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#include <media/media-entity.h>
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#include <media/v4l2-ctrls.h>
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#include <media/v4l2-subdev.h>
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#include "vsp1_entity.h"
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struct vsp1_device;
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#define LUT_PAD_SINK 0
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#define LUT_PAD_SOURCE 1
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struct vsp1_lut {
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struct vsp1_entity entity;
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struct v4l2_ctrl_handler ctrls;
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spinlock_t lock;
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struct vsp1_dl_body *lut;
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};
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static inline struct vsp1_lut *to_lut(struct v4l2_subdev *subdev)
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{
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return container_of(subdev, struct vsp1_lut, entity.subdev);
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}
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struct vsp1_lut *vsp1_lut_create(struct vsp1_device *vsp1);
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#endif /* __VSP1_LUT_H__ */
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