2010-07-15 12:55:30 +08:00
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/*
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2011-02-03 15:21:58 +08:00
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* Atmel maXTouch Touchscreen driver
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2010-07-15 12:55:30 +08:00
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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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2011-02-03 15:21:58 +08:00
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#ifndef __LINUX_ATMEL_MXT_TS_H
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#define __LINUX_ATMEL_MXT_TS_H
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2010-07-15 12:55:30 +08:00
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2011-02-16 05:36:52 +08:00
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#include <linux/types.h>
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2013-03-08 11:43:33 +08:00
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/* For key_map array */
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#define MXT_NUM_GPIO 4
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2010-07-15 12:55:30 +08:00
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/* Orient */
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2011-02-03 15:21:58 +08:00
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#define MXT_NORMAL 0x0
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#define MXT_DIAGONAL 0x1
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#define MXT_HORIZONTAL_FLIP 0x2
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#define MXT_ROTATED_90_COUNTER 0x3
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#define MXT_VERTICAL_FLIP 0x4
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#define MXT_ROTATED_90 0x5
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#define MXT_ROTATED_180 0x6
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#define MXT_DIAGONAL_COUNTER 0x7
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2010-07-15 12:55:30 +08:00
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2011-02-03 15:21:58 +08:00
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/* The platform data for the Atmel maXTouch touchscreen driver */
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struct mxt_platform_data {
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2011-02-16 05:36:52 +08:00
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const u8 *config;
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size_t config_length;
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2010-07-15 12:55:30 +08:00
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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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2011-02-16 05:36:52 +08:00
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unsigned long irqflags;
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2013-03-08 11:43:33 +08:00
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bool is_tp;
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const unsigned int key_map[MXT_NUM_GPIO];
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2010-07-15 12:55:30 +08:00
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};
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2011-02-03 15:21:58 +08:00
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#endif /* __LINUX_ATMEL_MXT_TS_H */
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