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 22 int rkcif_interface_register(struct rkcif_device *rkcif, 23 struct rkcif_interface *interface); 24 25 void rkcif_interface_unregister(struct rkcif_interface *interface); 26 27 const struct rkcif_input_fmt * 28 rkcif_interface_find_input_fmt(struct rkcif_interface *interface, bool ret_def, 29 u32 mbus_code); 30 31 #endif 32