88 lines
2.8 KiB
C
88 lines
2.8 KiB
C
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/*
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* Copyright (c) 2001 Jean-Fredric Clere, Nikolas Zimmermann, Georg Acher
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* Mark Cave-Ayland, Carlo E Prelz, Dick Streefland
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* Copyright (c) 2002, 2003 Tuukka Toivonen
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* Copyright (c) 2008 Erik Andrén
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*
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* P/N 861037: Sensor HDCS1000 ASIC STV0600
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* P/N 861050-0010: Sensor HDCS1000 ASIC STV0600
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* P/N 861050-0020: Sensor Photobit PB100 ASIC STV0600-1 - QuickCam Express
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* P/N 861055: Sensor ST VV6410 ASIC STV0610 - LEGO cam
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* P/N 861075-0040: Sensor HDCS1000 ASIC
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* P/N 961179-0700: Sensor ST VV6410 ASIC STV0602 - Dexxa WebCam USB
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* P/N 861040-0000: Sensor ST VV6410 ASIC STV0610 - QuickCam Web
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*/
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#ifndef STV06XX_SENSOR_H_
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#define STV06XX_SENSOR_H_
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#include "stv06xx.h"
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#define IS_1020(sd) ((sd)->sensor == &stv06xx_sensor_hdcs1020)
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extern const struct stv06xx_sensor stv06xx_sensor_vv6410;
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extern const struct stv06xx_sensor stv06xx_sensor_hdcs1x00;
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extern const struct stv06xx_sensor stv06xx_sensor_hdcs1020;
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extern const struct stv06xx_sensor stv06xx_sensor_pb0100;
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extern const struct stv06xx_sensor stv06xx_sensor_st6422;
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struct stv06xx_sensor {
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/* Defines the name of a sensor */
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char name[32];
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/* Sensor i2c address */
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u8 i2c_addr;
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/* Flush value*/
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u8 i2c_flush;
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/* length of an i2c word */
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u8 i2c_len;
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/* Isoc packet size (per mode) */
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int min_packet_size[4];
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int max_packet_size[4];
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/* Probes if the sensor is connected */
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int (*probe)(struct sd *sd);
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/* Performs a initialization sequence */
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int (*init)(struct sd *sd);
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/* Executed at device disconnect */
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void (*disconnect)(struct sd *sd);
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/* Reads a sensor register */
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int (*read_sensor)(struct sd *sd, const u8 address,
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u8 *i2c_data, const u8 len);
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/* Writes to a sensor register */
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int (*write_sensor)(struct sd *sd, const u8 address,
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u8 *i2c_data, const u8 len);
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/* Instructs the sensor to start streaming */
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int (*start)(struct sd *sd);
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/* Instructs the sensor to stop streaming */
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int (*stop)(struct sd *sd);
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/* Instructs the sensor to dump all its contents */
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int (*dump)(struct sd *sd);
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};
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#endif
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