LXR linux/drivers/media/platform/vsp1/vsp1

   1/* SPDX-License-Identifier: GPL-2.0+ */
   2/*
   3 * vsp1_clu.h  --  R-Car VSP1 Cubic Look-Up Table
   4 *
   5 * Copyright (C) 2015 Renesas Corporation
   6 *
   7 * Contact: Laurent Pinchart (laurent.pinchart@ideasonboard.com)
   8 */
   9#ifndef __VSP1_CLU_H__
  10#define __VSP1_CLU_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;
  21struct vsp1_dl_body;
  22
  23#define CLU_PAD_SINK                            0
  24#define CLU_PAD_SOURCE                          1
  25
  26struct vsp1_clu {
  27        struct vsp1_entity entity;
  28
  29        struct v4l2_ctrl_handler ctrls;
  30
  31        bool yuv_mode;
  32        spinlock_t lock;
  33        unsigned int mode;
  34        struct vsp1_dl_body *clu;
  35        struct vsp1_dl_body_pool *pool;
  36};
  37
  38static inline struct vsp1_clu *to_clu(struct v4l2_subdev *subdev)
  39{
  40        return container_of(subdev, struct vsp1_clu, entity.subdev);
  41}
  42
  43struct vsp1_clu *vsp1_clu_create(struct vsp1_device *vsp1);
  44
  45#endif /* __VSP1_CLU_H__ */
  46