forked from Minki/linux
8668d504d7
Add support for st6422 bridge and sensor to the stv06xx gspca sub driver, tested with: Logitech QuickCam Messenger 046d:08f0 ST6422 integrated Logitech QuickCam Mess. Plus 046d:08f6 ST6422 integrated Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
60 lines
2.3 KiB
C
60 lines
2.3 KiB
C
/*
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* Support for the sensor part which is integrated (I think) into the
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* st6422 stv06xx alike bridge, as its integrated there are no i2c writes
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* but instead direct bridge writes.
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*
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* Copyright (c) 2009 Hans de Goede <hdegoede@redhat.com>
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*
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* Strongly based on qc-usb-messenger, which is:
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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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*
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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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*/
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#ifndef STV06XX_ST6422_H_
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#define STV06XX_ST6422_H_
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#include "stv06xx_sensor.h"
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static int st6422_probe(struct sd *sd);
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static int st6422_start(struct sd *sd);
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static int st6422_init(struct sd *sd);
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static int st6422_stop(struct sd *sd);
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static void st6422_disconnect(struct sd *sd);
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/* V4L2 controls supported by the driver */
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static int st6422_get_brightness(struct gspca_dev *gspca_dev, __s32 *val);
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static int st6422_set_brightness(struct gspca_dev *gspca_dev, __s32 val);
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static int st6422_get_contrast(struct gspca_dev *gspca_dev, __s32 *val);
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static int st6422_set_contrast(struct gspca_dev *gspca_dev, __s32 val);
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static int st6422_get_gain(struct gspca_dev *gspca_dev, __s32 *val);
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static int st6422_set_gain(struct gspca_dev *gspca_dev, __s32 val);
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static int st6422_get_exposure(struct gspca_dev *gspca_dev, __s32 *val);
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static int st6422_set_exposure(struct gspca_dev *gspca_dev, __s32 val);
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const struct stv06xx_sensor stv06xx_sensor_st6422 = {
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.name = "ST6422",
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.init = st6422_init,
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.probe = st6422_probe,
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.start = st6422_start,
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.stop = st6422_stop,
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.disconnect = st6422_disconnect,
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};
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#endif
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