cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
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vsp1_lut.h (861B)

      1/* SPDX-License-Identifier: GPL-2.0+ */
      2/*
      3 * vsp1_lut.h  --  R-Car VSP1 Look-Up Table
      4 *
      5 * Copyright (C) 2013 Renesas Corporation
      6 *
      7 * Contact: Laurent Pinchart (laurent.pinchart@ideasonboard.com)
      8 */
      9#ifndef __VSP1_LUT_H__
     10#define __VSP1_LUT_H__
     11
     12#include <linux/spinlock.h>
     13
     14#include <media/media-entity.h>
     15#include <media/v4l2-ctrls.h>
     16#include <media/v4l2-subdev.h>
     17
     18#include "vsp1_entity.h"
     19
     20struct vsp1_device;
     21
     22#define LUT_PAD_SINK				0
     23#define LUT_PAD_SOURCE				1
     24
     25struct vsp1_lut {
     26	struct vsp1_entity entity;
     27
     28	struct v4l2_ctrl_handler ctrls;
     29
     30	spinlock_t lock;
     31	struct vsp1_dl_body *lut;
     32	struct vsp1_dl_body_pool *pool;
     33};
     34
     35static inline struct vsp1_lut *to_lut(struct v4l2_subdev *subdev)
     36{
     37	return container_of(subdev, struct vsp1_lut, entity.subdev);
     38}
     39
     40struct vsp1_lut *vsp1_lut_create(struct vsp1_device *vsp1);
     41
     42#endif /* __VSP1_LUT_H__ */