LXR linux-old/include/asm-ia64/keyboard.h

   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