1 | /* |
2 | * public include for LM8333 keypad driver - same license as driver |
3 | * Copyright (C) 2012 Wolfram Sang, Pengutronix <kernel@pengutronix.de> |
4 | */ |
5 | |
6 | #ifndef _LM8333_H |
7 | #define _LM8333_H |
8 | |
9 | struct lm8333; |
10 | |
11 | struct lm8333_platform_data { |
12 | /* Keymap data */ |
13 | const struct matrix_keymap_data *matrix_data; |
14 | /* Active timeout before enter HALT mode in microseconds */ |
15 | unsigned active_time; |
16 | /* Debounce interval in microseconds */ |
17 | unsigned debounce_time; |
18 | }; |
19 | |
20 | extern int lm8333_read8(struct lm8333 *lm8333, u8 cmd); |
21 | extern int lm8333_write8(struct lm8333 *lm8333, u8 cmd, u8 val); |
22 | extern int lm8333_read_block(struct lm8333 *lm8333, u8 cmd, u8 len, u8 *buf); |
23 | |
24 | #endif /* _LM8333_H */ |
25 | |