direct-io.hg

view linux-2.4.30-xen-sparse/include/asm-xen/keyboard.h @ 5517:10e9028c8e3d

bitkeeper revision 1.1718.1.10 (42b7b19aqOS_1M8I4pIOFjiTPYWV-g)

Merge bk://xenbits.xensource.com/xen-unstable.bk
into spot.cl.cam.ac.uk:C:/Documents and Settings/iap10/xen-unstable.bk
author iap10@spot.cl.cam.ac.uk
date Tue Jun 21 06:20:10 2005 +0000 (2005-06-21)
parents 85fcf3b1b7a5
children 56a63f9f378f
line source
1 /*
2 * linux/include/asm-i386/keyboard.h
3 *
4 * Created 3 Nov 1996 by Geert Uytterhoeven
5 */
7 /*
8 * This file contains the i386 architecture specific keyboard definitions
9 */
11 #ifndef _I386_KEYBOARD_H
12 #define _I386_KEYBOARD_H
14 #ifdef __KERNEL__
16 #include <linux/kernel.h>
17 #include <linux/ioport.h>
18 #include <linux/kd.h>
19 #include <linux/pm.h>
20 #include <asm/io.h>
22 #define KEYBOARD_IRQ 1
23 #define DISABLE_KBD_DURING_INTERRUPTS 0
25 extern int pckbd_setkeycode(unsigned int scancode, unsigned int keycode);
26 extern int pckbd_getkeycode(unsigned int scancode);
27 extern int pckbd_translate(unsigned char scancode, unsigned char *keycode,
28 char raw_mode);
29 extern char pckbd_unexpected_up(unsigned char keycode);
30 extern void pckbd_leds(unsigned char leds);
31 extern void pckbd_init_hw(void);
32 extern int pckbd_pm_resume(struct pm_dev *, pm_request_t, void *);
33 extern pm_callback pm_kbd_request_override;
34 extern unsigned char pckbd_sysrq_xlate[128];
36 #define kbd_setkeycode pckbd_setkeycode
37 #define kbd_getkeycode pckbd_getkeycode
38 #define kbd_translate pckbd_translate
39 #define kbd_unexpected_up pckbd_unexpected_up
40 #define kbd_leds pckbd_leds
41 #define kbd_init_hw pckbd_init_hw
42 #define kbd_sysrq_xlate pckbd_sysrq_xlate
44 #define SYSRQ_KEY 0x54
46 #define kbd_controller_present() (xen_start_info.flags & SIF_INITDOMAIN)
48 /* resource allocation */
49 #define kbd_request_region()
50 #define kbd_request_irq(handler) request_irq(KEYBOARD_IRQ, handler, 0, \
51 "keyboard", NULL)
53 /* How to access the keyboard macros on this platform. */
54 #define kbd_read_input() inb(KBD_DATA_REG)
55 #define kbd_read_status() inb(KBD_STATUS_REG)
56 #define kbd_write_output(val) outb(val, KBD_DATA_REG)
57 #define kbd_write_command(val) outb(val, KBD_CNTL_REG)
59 /* Some stoneage hardware needs delays after some operations. */
60 #define kbd_pause() do { } while(0)
62 /*
63 * Machine specific bits for the PS/2 driver
64 */
66 #define AUX_IRQ 12
68 #define aux_request_irq(hand, dev_id) \
69 request_irq(AUX_IRQ, hand, SA_SHIRQ, "PS/2 Mouse", dev_id)
71 #define aux_free_irq(dev_id) free_irq(AUX_IRQ, dev_id)
73 #endif /* __KERNEL__ */
74 #endif /* _I386_KEYBOARD_H */