drivers/media/platform/vsp1/vsp1_sru.h

   1 /*
   2  * vsp1_sru.h  --  R-Car VSP1 Super Resolution Unit
   3  *
   4  * Copyright (C) 2013 Renesas Corporation
   5  *
   6  * Contact: Laurent Pinchart (laurent.pinchart@ideasonboard.com)
   7  *
   8  * This program is free software; you can redistribute it and/or modify
   9  * it under the terms of the GNU General Public License as published by
  10  * the Free Software Foundation; either version 2 of the License, or
  11  * (at your option) any later version.
  12  */
  13 #ifndef __VSP1_SRU_H__
  14 #define __VSP1_SRU_H__
  15
  16 #include <media/media-entity.h>
  17 #include <media/v4l2-ctrls.h>
  18 #include <media/v4l2-subdev.h>
  19
  20 #include "vsp1_entity.h"
  21
  22 struct vsp1_device;
  23
  24 #define SRU_PAD_SINK                            0
  25 #define SRU_PAD_SOURCE                          1
  26
  27 struct vsp1_sru {
  28         struct vsp1_entity entity;
  29
  30         struct v4l2_ctrl_handler ctrls;
  31
  32         unsigned int intensity;
  33 };
  34
  35 static inline struct vsp1_sru *to_sru(struct v4l2_subdev *subdev)
  36 {
  37         return container_of(subdev, struct vsp1_sru, entity.subdev);
  38 }
  39
  40 struct vsp1_sru *vsp1_sru_create(struct vsp1_device *vsp1);
  41
  42 #endif /* __VSP1_SRU_H__ */