rkcif-interface.h

 1/* SPDX-License-Identifier: GPL-2.0 */
 2/*
 3 * Rockchip Camera Interface (CIF) Driver
 4 *
 5 * Abstraction for the INTERFACE and CROP parts of the different CIF variants.
 6 * They shall be represented as V4L2 subdevice with one sink pad and one
 7 * source pad. The sink pad is connected to a subdevice: either the subdevice
 8 * provided by the driver of the companion chip connected to the DVP, or the
 9 * subdevice provided by the MIPI CSI-2 receiver driver. The source pad is
10 * to V4l2 device(s) provided by one or many instance(s) of the DMA
11 * abstraction.
12 *
13 * Copyright (C) 2025 Michael Riesch <michael.riesch@wolfvision.net>
14 * Copyright (C) 2025 Collabora, Ltd.
15 */
16
17#ifndef _RKCIF_INTERFACE_H
18#define _RKCIF_INTERFACE_H
19
20#include "rkcif-common.h"
21
22int rkcif_interface_register(struct rkcif_device *rkcif,
23			     struct rkcif_interface *interface);
24
25void rkcif_interface_unregister(struct rkcif_interface *interface);
26
27const struct rkcif_input_fmt *
28rkcif_interface_find_input_fmt(struct rkcif_interface *interface, bool ret_def,
29			       u32 mbus_code);
30
31#endif