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Input: Add ATMEL QT602240 touchscreen driver
The chip's full name is AT42QT602240 or ATMXT224. This is a capacitive touchscreen supporting 10-contact multitouch and using I2C interface. Signed-off-by: Joonyoung Shim <jy0922.shim@samsung.com> Acked-by: Henrik Rydberg <rydberg@euromail.se> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
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@ -291,6 +291,18 @@ config TOUCHSCREEN_PENMOUNT
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To compile this driver as a module, choose M here: the
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module will be called penmount.
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config TOUCHSCREEN_QT602240
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tristate "QT602240 I2C Touchscreen"
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depends on I2C
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help
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Say Y here if you have the AT42QT602240/ATMXT224 I2C touchscreen
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connected to your system.
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If unsure, say N.
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To compile this driver as a module, choose M here: the
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module will be called qt602240_ts.
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config TOUCHSCREEN_MIGOR
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tristate "Renesas MIGO-R touchscreen"
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depends on SH_MIGOR && I2C
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@ -32,6 +32,7 @@ obj-$(CONFIG_TOUCHSCREEN_HTCPEN) += htcpen.o
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obj-$(CONFIG_TOUCHSCREEN_USB_COMPOSITE) += usbtouchscreen.o
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obj-$(CONFIG_TOUCHSCREEN_PCAP) += pcap_ts.o
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obj-$(CONFIG_TOUCHSCREEN_PENMOUNT) += penmount.o
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obj-$(CONFIG_TOUCHSCREEN_QT602240) += qt602240_ts.o
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obj-$(CONFIG_TOUCHSCREEN_S3C2410) += s3c2410_ts.o
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obj-$(CONFIG_TOUCHSCREEN_TOUCHIT213) += touchit213.o
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obj-$(CONFIG_TOUCHSCREEN_TOUCHRIGHT) += touchright.o
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1401
drivers/input/touchscreen/qt602240_ts.c
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1401
drivers/input/touchscreen/qt602240_ts.c
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File diff suppressed because it is too large
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38
include/linux/i2c/qt602240_ts.h
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38
include/linux/i2c/qt602240_ts.h
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@ -0,0 +1,38 @@
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/*
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* AT42QT602240/ATMXT224 Touchscreen driver
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*
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* Copyright (C) 2010 Samsung Electronics Co.Ltd
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* Author: Joonyoung Shim <jy0922.shim@samsung.com>
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the
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* Free Software Foundation; either version 2 of the License, or (at your
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* option) any later version.
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*/
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#ifndef __LINUX_QT602240_TS_H
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#define __LINUX_QT602240_TS_H
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/* Orient */
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#define QT602240_NORMAL 0x0
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#define QT602240_DIAGONAL 0x1
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#define QT602240_HORIZONTAL_FLIP 0x2
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#define QT602240_ROTATED_90_COUNTER 0x3
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#define QT602240_VERTICAL_FLIP 0x4
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#define QT602240_ROTATED_90 0x5
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#define QT602240_ROTATED_180 0x6
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#define QT602240_DIAGONAL_COUNTER 0x7
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/* The platform data for the AT42QT602240/ATMXT224 touchscreen driver */
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struct qt602240_platform_data {
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unsigned int x_line;
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unsigned int y_line;
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unsigned int x_size;
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unsigned int y_size;
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unsigned int blen;
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unsigned int threshold;
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unsigned int voltage;
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unsigned char orient;
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};
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#endif /* __LINUX_QT602240_TS_H */
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