keyboard.h
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- /*
- * linux/include/asm-i386/keyboard.h
- *
- * Created 3 Nov 1996 by Geert Uytterhoeven
- */
- /*
- * This file contains the i386 architecture specific keyboard definitions
- */
- #ifndef _I386_KEYBOARD_H
- #define _I386_KEYBOARD_H
- #ifdef __KERNEL__
- #include <linux/kernel.h>
- #include <linux/ioport.h>
- #include <linux/kd.h>
- #include <linux/pm.h>
- #include <asm/io.h>
- #define KEYBOARD_IRQ 1
- #define DISABLE_KBD_DURING_INTERRUPTS 0
- extern int pckbd_setkeycode(unsigned int scancode, unsigned int keycode);
- extern int pckbd_getkeycode(unsigned int scancode);
- extern int pckbd_translate(unsigned char scancode, unsigned char *keycode,
- char raw_mode);
- extern char pckbd_unexpected_up(unsigned char keycode);
- extern void pckbd_leds(unsigned char leds);
- extern void pckbd_init_hw(void);
- extern int pckbd_pm_resume(struct pm_dev *, pm_request_t, void *);
- extern pm_callback pm_kbd_request_override;
- extern unsigned char pckbd_sysrq_xlate[128];
- #define kbd_setkeycode pckbd_setkeycode
- #define kbd_getkeycode pckbd_getkeycode
- #define kbd_translate pckbd_translate
- #define kbd_unexpected_up pckbd_unexpected_up
- #define kbd_leds pckbd_leds
- #define kbd_init_hw pckbd_init_hw
- #define kbd_sysrq_xlate pckbd_sysrq_xlate
- #define SYSRQ_KEY 0x54
- /* resource allocation */
- #define kbd_request_region()
- #define kbd_request_irq(handler) request_irq(KEYBOARD_IRQ, handler, 0,
- "keyboard", NULL)
- /* How to access the keyboard macros on this platform. */
- #define kbd_read_input() inb(KBD_DATA_REG)
- #define kbd_read_status() inb(KBD_STATUS_REG)
- #define kbd_write_output(val) outb(val, KBD_DATA_REG)
- #define kbd_write_command(val) outb(val, KBD_CNTL_REG)
- /* Some stoneage hardware needs delays after some operations. */
- #define kbd_pause() do { } while(0)
- /*
- * Machine specific bits for the PS/2 driver
- */
- #define AUX_IRQ 12
- #define aux_request_irq(hand, dev_id)
- request_irq(AUX_IRQ, hand, SA_SHIRQ, "PS/2 Mouse", dev_id)
- #define aux_free_irq(dev_id) free_irq(AUX_IRQ, dev_id)
- #endif /* __KERNEL__ */
- #endif /* _I386_KEYBOARD_H */