| Joonyoung Shim | 4cf51c3 | 2010-07-14 21:55:30 -0700 | [diff] [blame] | 1 | /* |
| Iiro Valkonen | 7686b10 | 2011-02-02 23:21:58 -0800 | [diff] [blame] | 2 | * Atmel maXTouch Touchscreen driver |
| Joonyoung Shim | 4cf51c3 | 2010-07-14 21:55:30 -0700 | [diff] [blame] | 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 | |
| Iiro Valkonen | 7686b10 | 2011-02-02 23:21:58 -0800 | [diff] [blame] | 13 | #ifndef __LINUX_ATMEL_MXT_TS_H |
| 14 | #define __LINUX_ATMEL_MXT_TS_H |
| Joonyoung Shim | 4cf51c3 | 2010-07-14 21:55:30 -0700 | [diff] [blame] | 15 | |
| Iiro Valkonen | 71749f5 | 2011-02-15 13:36:52 -0800 | [diff] [blame] | 16 | #include <linux/types.h> |
| 17 | |
| Joonyoung Shim | 4cf51c3 | 2010-07-14 21:55:30 -0700 | [diff] [blame] | 18 | /* Orient */ |
| Iiro Valkonen | 7686b10 | 2011-02-02 23:21:58 -0800 | [diff] [blame] | 19 | #define MXT_NORMAL 0x0 |
| 20 | #define MXT_DIAGONAL 0x1 |
| 21 | #define MXT_HORIZONTAL_FLIP 0x2 |
| 22 | #define MXT_ROTATED_90_COUNTER 0x3 |
| 23 | #define MXT_VERTICAL_FLIP 0x4 |
| 24 | #define MXT_ROTATED_90 0x5 |
| 25 | #define MXT_ROTATED_180 0x6 |
| 26 | #define MXT_DIAGONAL_COUNTER 0x7 |
| Joonyoung Shim | 4cf51c3 | 2010-07-14 21:55:30 -0700 | [diff] [blame] | 27 | |
| Iiro Valkonen | 7686b10 | 2011-02-02 23:21:58 -0800 | [diff] [blame] | 28 | /* The platform data for the Atmel maXTouch touchscreen driver */ |
| 29 | struct mxt_platform_data { |
| Iiro Valkonen | 71749f5 | 2011-02-15 13:36:52 -0800 | [diff] [blame] | 30 | const u8 *config; |
| 31 | size_t config_length; |
| 32 | |
| Joonyoung Shim | 4cf51c3 | 2010-07-14 21:55:30 -0700 | [diff] [blame] | 33 | unsigned int x_line; |
| 34 | unsigned int y_line; |
| 35 | unsigned int x_size; |
| 36 | unsigned int y_size; |
| 37 | unsigned int blen; |
| 38 | unsigned int threshold; |
| 39 | unsigned int voltage; |
| 40 | unsigned char orient; |
| Iiro Valkonen | 919ed89 | 2011-02-15 13:36:52 -0800 | [diff] [blame] | 41 | unsigned long irqflags; |
| Anirudh Ghayal | a498e4d | 2011-08-09 19:10:12 +0530 | [diff] [blame^] | 42 | bool i2c_pull_up; |
| 43 | |
| 44 | int (*init_hw) (bool); |
| 45 | int (*power_on) (bool); |
| Joonyoung Shim | 4cf51c3 | 2010-07-14 21:55:30 -0700 | [diff] [blame] | 46 | }; |
| 47 | |
| Iiro Valkonen | 7686b10 | 2011-02-02 23:21:58 -0800 | [diff] [blame] | 48 | #endif /* __LINUX_ATMEL_MXT_TS_H */ |