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Linux Cross Reference
Linux/include/asm-ia64/keyboard.h

Version: ~ [ 2.4.0 ] ~
Architecture: ~ [ i386 ] ~ [ alpha ] ~ [ m68k ] ~ [ mips ] ~ [ ppc ] ~ [ sparc ] ~ [ sparc64 ] ~ 
  1 #ifndef _ASM_IA64_KEYBOARD_H
  2 #define _ASM_IA64_KEYBOARD_H
  3 
  4 /*
  5  * This file contains the ia-64 architecture specific keyboard
  6  * definitions.
  7  *
  8  * Copyright (C) 1998, 1999 Hewlett-Packard Co
  9  * Copyright (C) 1998, 1999 David Mosberger-Tang <davidm@hpl.hp.com>
 10  */
 11 
 12 # ifdef __KERNEL__
 13 
 14 #include <linux/irq.h>
 15 
 16 #define KEYBOARD_IRQ                    isa_irq_to_vector(1)
 17 #define DISABLE_KBD_DURING_INTERRUPTS   0
 18 
 19 extern int pckbd_setkeycode(unsigned int scancode, unsigned int keycode);
 20 extern int pckbd_getkeycode(unsigned int scancode);
 21 extern int pckbd_pretranslate(unsigned char scancode, char raw_mode);
 22 extern int pckbd_translate(unsigned char scancode, unsigned char *keycode,
 23                            char raw_mode);
 24 extern char pckbd_unexpected_up(unsigned char keycode);
 25 extern void pckbd_leds(unsigned char leds);
 26 extern void pckbd_init_hw(void);
 27 extern unsigned char pckbd_sysrq_xlate[128];
 28 
 29 #define kbd_setkeycode          pckbd_setkeycode
 30 #define kbd_getkeycode          pckbd_getkeycode
 31 #define kbd_pretranslate        pckbd_pretranslate
 32 #define kbd_translate           pckbd_translate
 33 #define kbd_unexpected_up       pckbd_unexpected_up
 34 #define kbd_leds                pckbd_leds
 35 #define kbd_init_hw             pckbd_init_hw
 36 #define kbd_sysrq_xlate         pckbd_sysrq_xlate
 37 
 38 #define INIT_KBD
 39 
 40 #define SYSRQ_KEY               0x54
 41 
 42 /* resource allocation */
 43 #define kbd_request_region()
 44 #define kbd_request_irq(handler) request_irq(KEYBOARD_IRQ, handler, 0, "keyboard", NULL)
 45 
 46 /* How to access the keyboard macros on this platform.  */
 47 #define kbd_read_input()        inb(KBD_DATA_REG)
 48 #define kbd_read_status()       inb(KBD_STATUS_REG)
 49 #define kbd_write_output(val)   outb(val, KBD_DATA_REG)
 50 #define kbd_write_command(val)  outb(val, KBD_CNTL_REG)
 51 
 52 /* Some stoneage hardware needs delays after some operations.  */
 53 #define kbd_pause() do { } while(0)
 54 
 55 /*
 56  * Machine specific bits for the PS/2 driver
 57  */
 58 
 59 #define AUX_IRQ                         isa_irq_to_vector(12)
 60 
 61 #define aux_request_irq(hand, dev_id)                                   \
 62         request_irq(AUX_IRQ, hand, SA_SHIRQ, "PS/2 Mouse", dev_id)
 63 
 64 #define aux_free_irq(dev_id) free_irq(AUX_IRQ, dev_id)
 65 
 66 # endif /* __KERNEL__ */
 67 #endif /* _ASM_IA64_KEYBOARD_H */
 68
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