keyboard.h 2.0 KB

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  1. /*
  2. * linux/include/asm-shmedia/keyboard.h
  3. *
  4. * Copied from i386 version:
  5. * Created 3 Nov 1996 by Geert Uytterhoeven
  6. */
  7. /*
  8. * This file contains the i386 architecture specific keyboard definitions
  9. */
  10. #ifndef __ASM_SH64_KEYBOARD_H
  11. #define __ASM_SH64_KEYBOARD_H
  12. #ifdef __KERNEL__
  13. #include <linux/kernel.h>
  14. #include <linux/ioport.h>
  15. #include <asm/io.h>
  16. #ifdef CONFIG_SH_CAYMAN
  17. #define KEYBOARD_IRQ (START_EXT_IRQS + 2) /* SMSC SuperIO IRQ 1 */
  18. #endif
  19. #define DISABLE_KBD_DURING_INTERRUPTS 0
  20. extern int pckbd_setkeycode(unsigned int scancode, unsigned int keycode);
  21. extern int pckbd_getkeycode(unsigned int scancode);
  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. #define kbd_setkeycode pckbd_setkeycode
  28. #define kbd_getkeycode pckbd_getkeycode
  29. #define kbd_translate pckbd_translate
  30. #define kbd_unexpected_up pckbd_unexpected_up
  31. #define kbd_leds pckbd_leds
  32. #define kbd_init_hw pckbd_init_hw
  33. /* resource allocation */
  34. #define kbd_request_region()
  35. #define kbd_request_irq(handler) request_irq(KEYBOARD_IRQ, handler, 0, \
  36. "keyboard", NULL)
  37. /* How to access the keyboard macros on this platform. */
  38. #define kbd_read_input() inb(KBD_DATA_REG)
  39. #define kbd_read_status() inb(KBD_STATUS_REG)
  40. #define kbd_write_output(val) outb(val, KBD_DATA_REG)
  41. #define kbd_write_command(val) outb(val, KBD_CNTL_REG)
  42. /* Some stoneage hardware needs delays after some operations. */
  43. #define kbd_pause() do { } while(0)
  44. /*
  45. * Machine specific bits for the PS/2 driver
  46. */
  47. #ifdef CONFIG_SH_CAYMAN
  48. #define AUX_IRQ (START_EXT_IRQS + 6) /* SMSC SuperIO IRQ12 */
  49. #endif
  50. #define aux_request_irq(hand, dev_id) \
  51. request_irq(AUX_IRQ, hand, IRQF_SHARED, "PS2 Mouse", dev_id)
  52. #define aux_free_irq(dev_id) free_irq(AUX_IRQ, dev_id)
  53. #endif /* __KERNEL__ */
  54. #endif /* __ASM_SH64_KEYBOARD_H */