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1 | /* 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 | */ | |
33 | struct 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__ */ |