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Joonyoung Shim4cf51c32010-07-14 21:55:30 -07001/*
Iiro Valkonen7686b102011-02-02 23:21:58 -08002 * Atmel maXTouch Touchscreen driver
Joonyoung Shim4cf51c32010-07-14 21:55:30 -07003 *
4 * Copyright (C) 2010 Samsung Electronics Co.Ltd
5 * Author: Joonyoung Shim <jy0922.shim@samsung.com>
6 *
7 * This program is free software; you can redistribute it and/or modify it
8 * under the terms of the GNU General Public License as published by the
9 * Free Software Foundation; either version 2 of the License, or (at your
10 * option) any later version.
11 */
12
Iiro Valkonen7686b102011-02-02 23:21:58 -080013#ifndef __LINUX_ATMEL_MXT_TS_H
14#define __LINUX_ATMEL_MXT_TS_H
Joonyoung Shim4cf51c32010-07-14 21:55:30 -070015
Iiro Valkonen71749f52011-02-15 13:36:52 -080016#include <linux/types.h>
17
Daniel Kurtz22dfab72013-03-07 19:43:33 -080018/* For key_map array */
19#define MXT_NUM_GPIO 4
20
Joonyoung Shim4cf51c32010-07-14 21:55:30 -070021/* Orient */
Iiro Valkonen7686b102011-02-02 23:21:58 -080022#define MXT_NORMAL 0x0
23#define MXT_DIAGONAL 0x1
24#define MXT_HORIZONTAL_FLIP 0x2
25#define MXT_ROTATED_90_COUNTER 0x3
26#define MXT_VERTICAL_FLIP 0x4
27#define MXT_ROTATED_90 0x5
28#define MXT_ROTATED_180 0x6
29#define MXT_DIAGONAL_COUNTER 0x7
Joonyoung Shim4cf51c32010-07-14 21:55:30 -070030
Iiro Valkonen7686b102011-02-02 23:21:58 -080031/* The platform data for the Atmel maXTouch touchscreen driver */
32struct mxt_platform_data {
Iiro Valkonen71749f52011-02-15 13:36:52 -080033 const u8 *config;
34 size_t config_length;
35
Joonyoung Shim4cf51c32010-07-14 21:55:30 -070036 unsigned int x_line;
37 unsigned int y_line;
38 unsigned int x_size;
39 unsigned int y_size;
40 unsigned int blen;
41 unsigned int threshold;
42 unsigned int voltage;
43 unsigned char orient;
Iiro Valkonen919ed892011-02-15 13:36:52 -080044 unsigned long irqflags;
Daniel Kurtz22dfab72013-03-07 19:43:33 -080045 bool is_tp;
46 const unsigned int key_map[MXT_NUM_GPIO];
Joonyoung Shim4cf51c32010-07-14 21:55:30 -070047};
48
Iiro Valkonen7686b102011-02-02 23:21:58 -080049#endif /* __LINUX_ATMEL_MXT_TS_H */