Wolfram Sang | 0bf25a4 | 2012-04-03 13:39:44 -0700 | [diff] [blame] | 1 | /* |
| 2 | * public include for LM8333 keypad driver - same license as driver |
| 3 | * Copyright (C) 2012 Wolfram Sang, Pengutronix <w.sang@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 */ |