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