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
  19 extern unsigned char acpi_kbd_controller_present;
  20 extern int pckbd_setkeycode(unsigned int scancode, unsigned int keycode);
  21 extern int pckbd_getkeycode(unsigned int scancode);
  22 extern int pckbd_pretranslate(unsigned char scancode, char raw_mode);
  23 extern int pckbd_translate(unsigned char scancode, unsigned char *keycode,
  24                            char raw_mode);
  25 extern char pckbd_unexpected_up(unsigned char keycode);
  26 extern void pckbd_leds(unsigned char leds);
  27 extern void pckbd_init_hw(void);
  28 extern 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 */