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Trilok Soni39325b52011-05-19 10:54:04 +05301/* Copyright (c) 2011, Code Aurora Forum. All rights reserved.
2 *
3 * This program is free software; you can redistribute it and/or modify
4 * it under the terms of the GNU General Public License version 2 and
5 * only version 2 as published by the Free Software Foundation.
6 *
7 * This program is distributed in the hope that it will be useful,
8 * but WITHOUT ANY WARRANTY; without even the implied warranty of
9 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
10 * GNU General Public License for more details.
11 */
12
13#ifndef __PMIC8XXX_KEYPAD_H__
14#define __PMIC8XXX_KEYPAD_H__
15
16#include <linux/input/matrix_keypad.h>
17
18#define PM8XXX_KEYPAD_DEV_NAME "pm8xxx-keypad"
19
20/**
21 * struct pm8xxx_keypad_platform_data - platform data for keypad
22 * @keymap_data - matrix keymap data
23 * @input_name - input device name
24 * @input_phys_device - input device name
25 * @num_cols - number of columns of keypad
26 * @num_rows - number of row of keypad
27 * @debounce_ms - debounce period in milliseconds
28 * @scan_delay_ms - scan delay in milliseconds
29 * @row_hold_ns - row hold period in nanoseconds
30 * @wakeup - configure keypad as wakeup
31 * @rep - enable or disable key repeat bit
32 */
33struct pm8xxx_keypad_platform_data {
34 const struct matrix_keymap_data *keymap_data;
35
36 const char *input_name;
37 const char *input_phys_device;
38
39 unsigned int num_cols;
40 unsigned int num_rows;
41 unsigned int rows_gpio_start;
42 unsigned int cols_gpio_start;
43
44 unsigned int debounce_ms;
45 unsigned int scan_delay_ms;
46 unsigned int row_hold_ns;
47
48 bool wakeup;
49 bool rep;
50};
51
52#endif /*__PMIC8XXX_KEYPAD_H__ */