1#ifndef _ASM_IA64_KEYBOARD_H 2#define _ASM_IA64_KEYBOARD_H 3 4/* 5 * This file contains the ia64 architecture specific keyboard definitions. 6 * 7 * Copyright (C) 1998, 1999, 2001 Hewlett-Packard Co 8 * Copyright (C) 1998, 1999, 2001 David Mosberger-Tang <davidm@hpl.hp.com> 9 */ 10 11# ifdef __KERNEL__ 12 13#include <linux/irq.h> 14#include <linux/kd.h> 15 16#define KEYBOARD_IRQ isa_irq_to_vector(1) 17#define DISABLE_KBD_DURING_INTERRUPTS 0 18 19extern unsigned char acpi_kbd_controller_present; 20extern int pckbd_setkeycode(unsigned int scancode, unsigned int keycode); 21extern int pckbd_getkeycode(unsigned int scancode); 22extern int pckbd_pretranslate(unsigned char scancode, char raw_mode); 23extern int pckbd_translate(unsigned char scancode, unsigned char *keycode, 24 char raw_mode); 25extern char pckbd_unexpected_up(unsigned char keycode); 26extern void pckbd_leds(unsigned char leds); 27extern void pckbd_init_hw(void); 28extern unsigned char pckbd_sysrq_xlate[128]; 29 30#define kbd_controller_present() acpi_kbd_controller_present 31#define kbd_setkeycode pckbd_setkeycode 32#define kbd_getkeycode pckbd_getkeycode 33#define kbd_pretranslate pckbd_pretranslate 34#define kbd_translate pckbd_translate 35#define kbd_unexpected_up pckbd_unexpected_up 36#define kbd_leds pckbd_leds 37#define kbd_init_hw pckbd_init_hw 38#define kbd_sysrq_xlate pckbd_sysrq_xlate 39 40#define INIT_KBD 41 42#define SYSRQ_KEY 0x54 43#define E1_PAUSE 119 /* PAUSE key */ 44 45/* resource allocation */ 46#define kbd_request_region() 47#define kbd_request_irq(handler) request_irq(KEYBOARD_IRQ, handler, 0, "keyboard", NULL) 48 49/* How to access the keyboard macros on this platform. */ 50#define kbd_read_input() inb(KBD_DATA_REG) 51#define kbd_read_status() inb(KBD_STATUS_REG) 52#define kbd_write_output(val) outb(val, KBD_DATA_REG) 53#define kbd_write_command(val) outb(val, KBD_CNTL_REG) 54 55/* Some stoneage hardware needs delays after some operations. */ 56#define kbd_pause() do { } while(0) 57 58/* 59 * Machine specific bits for the PS/2 driver 60 */ 61 62#define AUX_IRQ isa_irq_to_vector(12) 63 64#define aux_request_irq(hand, dev_id) \ 65 request_irq(AUX_IRQ, hand, SA_SHIRQ, "PS/2 Mouse", dev_id) 66 67#define aux_free_irq(dev_id) free_irq(AUX_IRQ, dev_id) 68 69# endif /* __KERNEL__ */ 70#endif /* _ASM_IA64_KEYBOARD_H */ 71