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_hgo.h (898B)

      1/* SPDX-License-Identifier: GPL-2.0+ */
      2/*
      3 * vsp1_hgo.h  --  R-Car VSP1 Histogram Generator 1D
      4 *
      5 * Copyright (C) 2016 Renesas Electronics Corporation
      6 *
      7 * Contact: Laurent Pinchart (laurent.pinchart@ideasonboard.com)
      8 */
      9#ifndef __VSP1_HGO_H__
     10#define __VSP1_HGO_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
     20struct vsp1_hgo {
     21	struct vsp1_histogram histo;
     22
     23	struct {
     24		struct v4l2_ctrl_handler handler;
     25		struct v4l2_ctrl *max_rgb;
     26		struct v4l2_ctrl *num_bins;
     27	} ctrls;
     28
     29	bool max_rgb;
     30	unsigned int num_bins;
     31};
     32
     33static inline struct vsp1_hgo *to_hgo(struct v4l2_subdev *subdev)
     34{
     35	return container_of(subdev, struct vsp1_hgo, histo.entity.subdev);
     36}
     37
     38struct vsp1_hgo *vsp1_hgo_create(struct vsp1_device *vsp1);
     39void vsp1_hgo_frame_end(struct vsp1_entity *hgo);
     40
     41#endif /* __VSP1_HGO_H__ */