v2.4.8 -> v2.4.8.1
[opensuse:kernel.git] / include / asm-i386 / keyboard.h
1 /*
2  *  linux/include/asm-i386/keyboard.h
3  *
4  *  Created 3 Nov 1996 by Geert Uytterhoeven
5  */
6
7 /*
8  *  This file contains the i386 architecture specific keyboard definitions
9  */
10
11 #ifndef _I386_KEYBOARD_H
12 #define _I386_KEYBOARD_H
13
14 #ifdef __KERNEL__
15
16 #include <linux/kernel.h>
17 #include <linux/ioport.h>
18 #include <linux/kd.h>
19 #include <asm/io.h>
20
21 #define KEYBOARD_IRQ                    1
22 #define DISABLE_KBD_DURING_INTERRUPTS   0
23
24 extern int pckbd_setkeycode(unsigned int scancode, unsigned int keycode);
25 extern int pckbd_getkeycode(unsigned int scancode);
26 extern int pckbd_translate(unsigned char scancode, unsigned char *keycode,
27                            char raw_mode);
28 extern char pckbd_unexpected_up(unsigned char keycode);
29 extern void pckbd_leds(unsigned char leds);
30 extern int pckbd_rate(struct kbd_repeat *rep);
31 extern void pckbd_init_hw(void);
32 extern void pckbd_pm_resume(void);
33 extern unsigned char pckbd_sysrq_xlate[128];
34
35 #define kbd_setkeycode          pckbd_setkeycode
36 #define kbd_getkeycode          pckbd_getkeycode
37 #define kbd_translate           pckbd_translate
38 #define kbd_unexpected_up       pckbd_unexpected_up
39 #define kbd_leds                pckbd_leds
40 #define kbd_rate                pckbd_rate
41 #define kbd_init_hw             pckbd_init_hw
42 #define kbd_sysrq_xlate         pckbd_sysrq_xlate
43
44 #define SYSRQ_KEY 0x54
45
46 /* resource allocation */
47 #define kbd_request_region()
48 #define kbd_request_irq(handler) request_irq(KEYBOARD_IRQ, handler, 0, \
49                                              "keyboard", NULL)
50
51 /* How to access the keyboard macros on this platform.  */
52 #define kbd_read_input() inb(KBD_DATA_REG)
53 #define kbd_read_status() inb(KBD_STATUS_REG)
54 #define kbd_write_output(val) outb(val, KBD_DATA_REG)
55 #define kbd_write_command(val) outb(val, KBD_CNTL_REG)
56
57 /* Some stoneage hardware needs delays after some operations.  */
58 #define kbd_pause() do { } while(0)
59
60 /*
61  * Machine specific bits for the PS/2 driver
62  */
63
64 #define AUX_IRQ 12
65
66 #define aux_request_irq(hand, dev_id)                                   \
67         request_irq(AUX_IRQ, hand, SA_SHIRQ, "PS/2 Mouse", dev_id)
68
69 #define aux_free_irq(dev_id) free_irq(AUX_IRQ, dev_id)
70
71 #endif /* __KERNEL__ */
72 #endif /* _I386_KEYBOARD_H */