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