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