bf54x_keys.h

来自「linux 内核源代码」· C头文件 代码 · 共 18 行

#ifndef _BFIN_KPAD_H
#define _BFIN_KPAD_H

struct bfin_kpad_platform_data {
	int rows;
	int cols;
	const unsigned int *keymap;
	unsigned short keymapsize;
	unsigned short repeat;
	u32 debounce_time;	/* in ns */
	u32 coldrive_time;	/* in ns */
	u32 keyup_test_interval; /* in ms */
};

#define KEYVAL(col, row, val) (((1 << col) << 24) | ((1 << row) << 16) | (val))

#endif