/* 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
