| /* 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 |
