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torvalds
GitHub Repository: torvalds/linux
 Path: blob/master/include/media/drv-intf/s3c_camif.h
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/* SPDX-License-Identifier: GPL-2.0-only */

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/*

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 * s3c24xx/s3c64xx SoC series Camera Interface (CAMIF) driver

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 *

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 * Copyright (C) 2012 Sylwester Nawrocki <[email protected]>

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*/

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#ifndef MEDIA_S3C_CAMIF_

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#define MEDIA_S3C_CAMIF_

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#include <linux/i2c.h>

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#include <media/v4l2-mediabus.h>

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/**

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 * struct s3c_camif_sensor_info - an image sensor description

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 * @i2c_board_info: pointer to an I2C sensor subdevice board info

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 * @clock_frequency: frequency of the clock the host provides to a sensor

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 * @mbus_type: media bus type

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 * @i2c_bus_num: i2c control bus id the sensor is attached to

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 * @flags: the parallel bus flags defining signals polarity (V4L2_MBUS_*)

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 * @use_field: 1 if parallel bus FIELD signal is used (only s3c64xx)

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 */

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struct s3c_camif_sensor_info {

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	struct i2c_board_info i2c_board_info;

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	unsigned long clock_frequency;

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	enum v4l2_mbus_type mbus_type;

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	u16 i2c_bus_num;

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	u16 flags;

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	u8 use_field;

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};

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struct s3c_camif_plat_data {

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	struct s3c_camif_sensor_info sensor;

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	int (*gpio_get)(void);

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	int (*gpio_put)(void);

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};

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#endif /* MEDIA_S3C_CAMIF_ */

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