| 1 | /* SPDX-License-Identifier: GPL-2.0-only */ |
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| 2 | /* |
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| 3 | * lm8323.h - Configuration for LM8323 keypad driver. |
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| 4 | */ |
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| 5 | |
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| 6 | #ifndef __LINUX_LM8323_H |
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| 7 | #define __LINUX_LM8323_H |
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| 8 | |
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| 9 | #include <linux/types.h> |
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| 10 | |
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| 11 | /* |
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| 12 | * Largest keycode that the chip can send, plus one, |
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| 13 | * so keys can be mapped directly at the index of the |
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| 14 | * LM8323 keycode instead of subtracting one. |
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| 15 | */ |
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| 16 | #define LM8323_KEYMAP_SIZE (0x7f + 1) |
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| 17 | |
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| 18 | #define LM8323_NUM_PWMS 3 |
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| 19 | |
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| 20 | struct lm8323_platform_data { |
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| 21 | int debounce_time; /* Time to watch for key bouncing, in ms. */ |
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| 22 | int active_time; /* Idle time until sleep, in ms. */ |
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| 23 | |
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| 24 | int size_x; |
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| 25 | int size_y; |
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| 26 | bool repeat; |
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| 27 | const unsigned short *keymap; |
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| 28 | |
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| 29 | const char *pwm_names[LM8323_NUM_PWMS]; |
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| 30 | |
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| 31 | const char *name; /* Device name. */ |
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| 32 | }; |
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| 33 | |
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| 34 | #endif /* __LINUX_LM8323_H */ |
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| 35 | |
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