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/*
* linux/include/asm-arm/keyboard.h
*
* Copyright (C) 1998 Russell King
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*
* Keyboard driver definitions for ARM
*/
#ifndef __ASM_ARM_KEYBOARD_H
#define __ASM_ARM_KEYBOARD_H
#include <linux/kd.h>
#include <linux/pm.h>
/*
* We provide a unified keyboard interface when in VC_MEDIUMRAW
* mode. This means that all keycodes must be common between
* all supported keyboards. This unfortunately puts us at odds
* with the PC keyboard interface chip... but we can't do anything
* about that now.
*/
#ifdef __KERNEL__
extern int (*k_setkeycode)(unsigned int, unsigned int);
extern int (*k_getkeycode)(unsigned int);
extern int (*k_translate)(unsigned char, unsigned char *, char);
extern char (*k_unexpected_up)(unsigned char);
extern void (*k_leds)(unsigned char);
static inline int kbd_setkeycode(unsigned int sc, unsigned int kc)
{
int ret = -EINVAL;
if (k_setkeycode)
ret = k_setkeycode(sc, kc);
return ret;
}
static inline int kbd_getkeycode(unsigned int sc)
{
int ret = -EINVAL;
if (k_getkeycode)
ret = k_getkeycode(sc);
return ret;
}
static inline void kbd_leds(unsigned char leds)
{
if (k_leds)
k_leds(leds);
}
extern int k_sysrq_key;
extern unsigned char *k_sysrq_xlate;
#define SYSRQ_KEY k_sysrq_key
#define kbd_sysrq_xlate k_sysrq_xlate
#define kbd_translate k_translate
#define kbd_unexpected_up k_unexpected_up
#include <asm/arch/keyboard.h>
#endif /* __KERNEL__ */
#endif /* __ASM_ARM_KEYBOARD_H */
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