drivers/media/platform/vsp1/vsp1_lif.h

   1 /*
   2  * vsp1_lif.h  --  R-Car VSP1 LCD Controller Interface
   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_LIF_H__
  14 #define __VSP1_LIF_H__
  15
  16 #include <media/media-entity.h>
  17 #include <media/v4l2-subdev.h>
  18
  19 #include "vsp1_entity.h"
  20
  21 struct vsp1_device;
  22
  23 #define LIF_PAD_SINK                            0
  24 #define LIF_PAD_SOURCE                          1
  25
  26 struct vsp1_lif {
  27         struct vsp1_entity entity;
  28 };
  29
  30 static inline struct vsp1_lif *to_lif(struct v4l2_subdev *subdev)
  31 {
  32         return container_of(subdev, struct vsp1_lif, entity.subdev);
  33 }
  34
  35 struct vsp1_lif *vsp1_lif_create(struct vsp1_device *vsp1);
  36
  37 #endif /* __VSP1_LIF_H__ */