include/asm-sh/mpc1211/keyboard.h

   1 /*
   2  *  MPC1211 specific keybord definitions
   3  *  Taken from the old asm-i386/keybord.h for PC/AT-style definitions
   4  *  created 3 Nov 1996 by Geert Uytterhoeven.
   5  */
   6
   7 #ifdef __KERNEL__
   8
   9 #include <linux/kernel.h>
  10 #include <linux/ioport.h>
  11 #include <linux/kd.h>
  12 #include <linux/pm.h>
  13 #include <asm/io.h>
  14
  15 #define KEYBOARD_IRQ                    1
  16 #define DISABLE_KBD_DURING_INTERRUPTS   0
  17
  18 extern int pckbd_setkeycode(unsigned int scancode, unsigned int keycode);
  19 extern int pckbd_getkeycode(unsigned int scancode);
  20 extern int pckbd_translate(unsigned char scancode, unsigned char *keycode,
  21                            char raw_mode);
  22 extern char pckbd_unexpected_up(unsigned char keycode);
  23 extern void pckbd_leds(unsigned char leds);
  24 extern void pckbd_init_hw(void);
  25 extern int pckbd_pm_resume(struct pm_dev *, pm_request_t, void *);
  26 extern pm_callback pm_kbd_request_override;
  27 extern unsigned char pckbd_sysrq_xlate[128];
  28
  29 #define kbd_setkeycode          pckbd_setkeycode
  30 #define kbd_getkeycode          pckbd_getkeycode
  31 #define kbd_translate           pckbd_translate
  32 #define kbd_unexpected_up       pckbd_unexpected_up
  33 #define kbd_leds                pckbd_leds
  34 #define kbd_init_hw             pckbd_init_hw
  35 #define kbd_sysrq_xlate         pckbd_sysrq_xlate
  36
  37 #define SYSRQ_KEY 0x54
  38
  39 /* resource allocation */
  40 #define kbd_request_region()
  41 #define kbd_request_irq(handler) request_irq(KEYBOARD_IRQ, handler, 0, \
  42                                              "keyboard", NULL)
  43
  44 /* How to access the keyboard macros on this platform.  */
  45 #define kbd_read_input() inb(KBD_DATA_REG)
  46 #define kbd_read_status() inb(KBD_STATUS_REG)
  47 #define kbd_write_output(val) outb(val, KBD_DATA_REG)
  48 #define kbd_write_command(val) outb(val, KBD_CNTL_REG)
  49
  50 /* Some stoneage hardware needs delays after some operations.  */
  51 #define kbd_pause() do { } while(0)
  52
  53 /*
  54  * Machine specific bits for the PS/2 driver
  55  */
  56
  57 #define AUX_IRQ 12
  58
  59 #define aux_request_irq(hand, dev_id)                                   \
  60         request_irq(AUX_IRQ, hand, SA_SHIRQ, "PS2 Mouse", dev_id)
  61
  62 #define aux_free_irq(dev_id) free_irq(AUX_IRQ, dev_id)
  63
  64 #endif /* __KERNEL__ */