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/*
* linux/include/asm-i386/keyboard.h
*
* Created 3 Nov 1996 by Geert Uytterhoeven
*
* $Id: keyboard.h,v 1.3 1997/07/24 01:55:55 ralf Exp $
*/
/*
* This file contains the i386 architecture specific keyboard definitions
*/
#ifndef _I386_KEYBOARD_H
#define _I386_KEYBOARD_H
#ifdef __KERNEL__
#include <linux/config.h>
#include <linux/kernel.h>
#include <asm/io.h>
#define KEYBOARD_IRQ 1
#define DISABLE_KBD_DURING_INTERRUPTS 0
extern int pckbd_setkeycode(unsigned int scancode, unsigned int keycode);
extern int pckbd_getkeycode(unsigned int scancode);
extern int pckbd_pretranslate(unsigned char scancode, char raw_mode);
extern int pckbd_translate(unsigned char scancode, unsigned char *keycode,
char raw_mode);
extern char pckbd_unexpected_up(unsigned char keycode);
extern void pckbd_leds(unsigned char leds);
extern void pckbd_init_hw(void);
extern unsigned char pckbd_sysrq_xlate[128];
#define kbd_setkeycode pckbd_setkeycode
#define kbd_getkeycode pckbd_getkeycode
#define kbd_pretranslate pckbd_pretranslate
#define kbd_translate pckbd_translate
#define kbd_unexpected_up pckbd_unexpected_up
#define kbd_leds pckbd_leds
#define kbd_init_hw pckbd_init_hw
#define kbd_sysrq_xlate pckbd_sysrq_xlate
#define SYSRQ_KEY 0x54
/* How to access the keyboard macros on this platform. */
#define kbd_read_input() inb(KBD_DATA_REG)
#define kbd_read_status() inb(KBD_STATUS_REG)
#define kbd_write_output(val) outb(val, KBD_DATA_REG)
#define kbd_write_command(val) outb(val, KBD_CNTL_REG)
/* Some stoneage hardware needs delays after some operations. */
#define kbd_pause() do { SLOW_DOWN_IO; } while(0)
#define keyboard_setup() \
request_region(0x60, 16, "keyboard")
/*
* Machine specific bits for the PS/2 driver
*/
#define AUX_IRQ 12
#ifdef CONFIG_MCA
#define ps2_request_irq() \
request_irq(AUX_IRQ, aux_interrupt, MCA_bus ? SA_SHIRQ : 0, \
"PS/2 Mouse", inode)
#else /* !defined(CONFIG_MCA) */
#define ps2_request_irq() \
request_irq(AUX_IRQ, aux_interrupt, 0, "PS/2 Mouse", NULL)
#endif /* !defined(CONFIG_MCA) */
#ifdef CONFIG_MCA
#define ps2_free_irq(inode) free_irq(AUX_IRQ, inode)
#else
#define ps2_free_irq(inode) free_irq(AUX_IRQ, NULL)
#endif
#endif /* __KERNEL__ */
#endif /* __ASM_i386_KEYBOARD_H */
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