43 lines
		
	
	
		
			861 B
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			43 lines
		
	
	
		
			861 B
		
	
	
	
		
			C
		
	
	
	
	
	
| /* SPDX-License-Identifier: GPL-2.0+ */
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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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| #ifndef __VSP1_LUT_H__
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| #define __VSP1_LUT_H__
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| 
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| #include <linux/spinlock.h>
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| 
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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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| 
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| #include "vsp1_entity.h"
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| 
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| struct vsp1_device;
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| 
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| #define LUT_PAD_SINK				0
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| #define LUT_PAD_SOURCE				1
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| 
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| struct vsp1_lut {
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| 	struct vsp1_entity entity;
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| 
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| 	struct v4l2_ctrl_handler ctrls;
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| 
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| 	spinlock_t lock;
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| 	struct vsp1_dl_body *lut;
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| 	struct vsp1_dl_body_pool *pool;
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| };
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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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| 
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| struct vsp1_lut *vsp1_lut_create(struct vsp1_device *vsp1);
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| 
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| #endif /* __VSP1_LUT_H__ */
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