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/*
* vsp1_entity.h -- R-Car VSP1 Base Entity
*
* Copyright (C) 2013 Renesas Corporation
*
* Contact: Laurent Pinchart (laurent.pinchart@ideasonboard.com)
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*/
#ifndef __VSP1_ENTITY_H__
#define __VSP1_ENTITY_H__
#include <linux/list.h>
#include <media/v4l2-subdev.h>
struct vsp1_device;
enum vsp1_entity_type {
VSP1_ENTITY_HSI,
VSP1_ENTITY_HST,
VSP1_ENTITY_LIF,
VSP1_ENTITY_LUT,
VSP1_ENTITY_RPF,
VSP1_ENTITY_SRU,
VSP1_ENTITY_UDS,
VSP1_ENTITY_WPF,
};
struct vsp1_entity {
struct vsp1_device *vsp1;
enum vsp1_entity_type type;
unsigned int index;
unsigned int id;
unsigned int route;
struct list_head list_dev;
struct list_head list_pipe;
struct media_pad *pads;
unsigned int source_pad;
struct media_entity *sink;
struct v4l2_subdev subdev;
struct v4l2_mbus_framefmt *formats;
};
static inline struct vsp1_entity *to_vsp1_entity(struct v4l2_subdev *subdev)
{
return container_of(subdev, struct vsp1_entity, subdev);
}
int vsp1_entity_init(struct vsp1_device *vsp1, struct vsp1_entity *entity,
unsigned int num_pads);
void vsp1_entity_destroy(struct vsp1_entity *entity);
extern const struct v4l2_subdev_internal_ops vsp1_subdev_internal_ops;
extern const struct media_entity_operations vsp1_media_ops;
struct v4l2_mbus_framefmt *
vsp1_entity_get_pad_format(struct vsp1_entity *entity,
struct v4l2_subdev_fh *fh,
unsigned int pad, u32 which);
void vsp1_entity_init_formats(struct v4l2_subdev *subdev,
struct v4l2_subdev_fh *fh);
#endif /* __VSP1_ENTITY_H__ */
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