Resguardo inicial

linux-7.2.3/include/media/drv-intf/s3c_camif.h

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+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * s3c24xx/s3c64xx SoC series Camera Interface (CAMIF) driver
+ *
+ * Copyright (C) 2012 Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
+*/
+
+#ifndef MEDIA_S3C_CAMIF_
+#define MEDIA_S3C_CAMIF_
+
+#include <linux/i2c.h>
+#include <media/v4l2-mediabus.h>
+
+/**
+ * struct s3c_camif_sensor_info - an image sensor description
+ * @i2c_board_info: pointer to an I2C sensor subdevice board info
+ * @clock_frequency: frequency of the clock the host provides to a sensor
+ * @mbus_type: media bus type
+ * @i2c_bus_num: i2c control bus id the sensor is attached to
+ * @flags: the parallel bus flags defining signals polarity (V4L2_MBUS_*)
+ * @use_field: 1 if parallel bus FIELD signal is used (only s3c64xx)
+ */
+struct s3c_camif_sensor_info {
+	struct i2c_board_info i2c_board_info;
+	unsigned long clock_frequency;
+	enum v4l2_mbus_type mbus_type;
+	u16 i2c_bus_num;
+	u16 flags;
+	u8 use_field;
+};
+
+struct s3c_camif_plat_data {
+	struct s3c_camif_sensor_info sensor;
+	int (*gpio_get)(void);
+	int (*gpio_put)(void);
+};
+
+#endif /* MEDIA_S3C_CAMIF_ */