i386/linux/linux-2.3.21/include/asm-ppc/keyboard.h

   1 /*
   2  *  linux/include/asm-ppc/keyboard.h
   3  *
   4  *  Created 3 Nov 1996 by Geert Uytterhoeven
   5  *  Modified for Power Macintosh by Paul Mackerras
   6  */
   7
   8 /*
   9  * This file contains the ppc architecture specific keyboard definitions -
  10  * like the intel pc for prep systems, different for power macs.
  11  */
  12
  13 #ifndef __ASMPPC_KEYBOARD_H
  14 #define __ASMPPC_KEYBOARD_H
  15
  16 #ifdef __KERNEL__
  17
  18 #include <linux/config.h>
  19 #include <linux/adb.h>
  20 #include <asm/machdep.h>
  21
  22 #define KEYBOARD_IRQ                    1
  23 #define DISABLE_KBD_DURING_INTERRUPTS   0
  24 #define INIT_KBD
  25
  26 static inline int kbd_setkeycode(unsigned int scancode, unsigned int keycode)
  27 {
  28         if ( ppc_md.kbd_setkeycode )
  29                 return ppc_md.kbd_setkeycode(scancode, keycode);
  30         else
  31                 return 0;
  32 }
  33
  34 static inline int kbd_getkeycode(unsigned int scancode)
  35 {
  36         if ( ppc_md.kbd_getkeycode )
  37                 return ppc_md.kbd_getkeycode(scancode);
  38         else
  39                 return 0;
  40 }
  41
  42 static inline int kbd_translate(unsigned char keycode, unsigned char *keycodep,
  43                                 char raw_mode)
  44 {
  45         if ( ppc_md.kbd_translate )
  46                 return ppc_md.kbd_translate(keycode, keycodep, raw_mode);
  47         else
  48                 return 0;
  49 }
  50
  51 static inline int kbd_unexpected_up(unsigned char keycode)
  52 {
  53         if ( ppc_md.kbd_unexpected_up )
  54                 return ppc_md.kbd_unexpected_up(keycode);
  55         else
  56                 return 0;
  57 }
  58
  59 static inline void kbd_leds(unsigned char leds)
  60 {
  61         if ( ppc_md.kbd_leds )
  62                 ppc_md.kbd_leds(leds);
  63 }
  64
  65 static inline void kbd_init_hw(void)
  66 {
  67         if ( ppc_md.kbd_init_hw )
  68                 ppc_md.kbd_init_hw();
  69 }
  70
  71 #define kbd_sysrq_xlate (ppc_md.ppc_kbd_sysrq_xlate)
  72
  73 extern unsigned long SYSRQ_KEY;
  74
  75 #endif /* __KERNEL__ */
  76
  77 #endif /* __ASMPPC_KEYBOARD_H */