release/src-rt-6.x.4708/linux/linux-2.6.36/include/linux/i2c/qt602240_ts.h

   1 /*
   2  * AT42QT602240/ATMXT224 Touchscreen driver
   3  *
   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
  13 #ifndef __LINUX_QT602240_TS_H
  14 #define __LINUX_QT602240_TS_H
  15
  16 /* Orient */
  17 #define QT602240_NORMAL                 0x0
  18 #define QT602240_DIAGONAL               0x1
  19 #define QT602240_HORIZONTAL_FLIP        0x2
  20 #define QT602240_ROTATED_90_COUNTER     0x3
  21 #define QT602240_VERTICAL_FLIP          0x4
  22 #define QT602240_ROTATED_90             0x5
  23 #define QT602240_ROTATED_180            0x6
  24 #define QT602240_DIAGONAL_COUNTER       0x7
  25
  26 /* The platform data for the AT42QT602240/ATMXT224 touchscreen driver */
  27 struct qt602240_platform_data {
  28         unsigned int x_line;
  29         unsigned int y_line;
  30         unsigned int x_size;
  31         unsigned int y_size;
  32         unsigned int blen;
  33         unsigned int threshold;
  34         unsigned int voltage;
  35         unsigned char orient;
  36 };
  37
  38 #endif /* __LINUX_QT602240_TS_H */