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/* SPDX-License-Identifier: GPL-2.0-or-later */
/*
* Copyright (c) 2001 Jean-Fredric Clere, Nikolas Zimmermann, Georg Acher
* Mark Cave-Ayland, Carlo E Prelz, Dick Streefland
* Copyright (c) 2002, 2003 Tuukka Toivonen
* Copyright (c) 2008 Erik Andrén
*
* P/N 861037: Sensor HDCS1000 ASIC STV0600
* P/N 861050-0010: Sensor HDCS1000 ASIC STV0600
* P/N 861050-0020: Sensor Photobit PB100 ASIC STV0600-1 - QuickCam Express
* P/N 861055: Sensor ST VV6410 ASIC STV0610 - LEGO cam
* P/N 861075-0040: Sensor HDCS1000 ASIC
* P/N 961179-0700: Sensor ST VV6410 ASIC STV0602 - Dexxa WebCam USB
* P/N 861040-0000: Sensor ST VV6410 ASIC STV0610 - QuickCam Web
*/
#ifndef STV06XX_SENSOR_H_
#define STV06XX_SENSOR_H_
#include "stv06xx.h"
#define IS_1020(sd) ((sd)->sensor == &stv06xx_sensor_hdcs1020)
extern const struct stv06xx_sensor stv06xx_sensor_vv6410;
extern const struct stv06xx_sensor stv06xx_sensor_hdcs1x00;
extern const struct stv06xx_sensor stv06xx_sensor_hdcs1020;
extern const struct stv06xx_sensor stv06xx_sensor_pb0100;
extern const struct stv06xx_sensor stv06xx_sensor_st6422;
struct stv06xx_sensor {
/* Defines the name of a sensor */
char name[32];
/* Sensor i2c address */
u8 i2c_addr;
/* Flush value*/
u8 i2c_flush;
/* length of an i2c word */
u8 i2c_len;
/* Isoc packet size (per mode) */
int min_packet_size[4];
int max_packet_size[4];
/* Probes if the sensor is connected */
int (*probe)(struct sd *sd);
/* Performs a initialization sequence */
int (*init)(struct sd *sd);
/* Initializes the controls */
int (*init_controls)(struct sd *sd);
/* Reads a sensor register */
int (*read_sensor)(struct sd *sd, const u8 address,
u8 *i2c_data, const u8 len);
/* Writes to a sensor register */
int (*write_sensor)(struct sd *sd, const u8 address,
u8 *i2c_data, const u8 len);
/* Instructs the sensor to start streaming */
int (*start)(struct sd *sd);
/* Instructs the sensor to stop streaming */
int (*stop)(struct sd *sd);
/* Instructs the sensor to dump all its contents */
int (*dump)(struct sd *sd);
};
#endif
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