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_hgt.h (843B)

      1/* SPDX-License-Identifier: GPL-2.0+ */
      2/*
      3 * vsp1_hgt.h  --  R-Car VSP1 Histogram Generator 2D
      4 *
      5 * Copyright (C) 2016 Renesas Electronics Corporation
      6 *
      7 * Contact: Niklas Söderlund (niklas.soderlund@ragnatech.se)
      8 */
      9#ifndef __VSP1_HGT_H__
     10#define __VSP1_HGT_H__
     11
     12#include <media/media-entity.h>
     13#include <media/v4l2-ctrls.h>
     14#include <media/v4l2-subdev.h>
     15
     16#include "vsp1_histo.h"
     17
     18struct vsp1_device;
     19
     20#define HGT_NUM_HUE_AREAS			6
     21
     22struct vsp1_hgt {
     23	struct vsp1_histogram histo;
     24
     25	struct v4l2_ctrl_handler ctrls;
     26
     27	u8 hue_areas[HGT_NUM_HUE_AREAS * 2];
     28};
     29
     30static inline struct vsp1_hgt *to_hgt(struct v4l2_subdev *subdev)
     31{
     32	return container_of(subdev, struct vsp1_hgt, histo.entity.subdev);
     33}
     34
     35struct vsp1_hgt *vsp1_hgt_create(struct vsp1_device *vsp1);
     36void vsp1_hgt_frame_end(struct vsp1_entity *hgt);
     37
     38#endif /* __VSP1_HGT_H__ */