tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
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/*
9 * This file contains the i386 architecture specific keyboard definitions
10 */
11
12#ifndef __ASM_SH64_KEYBOARD_H
13#define __ASM_SH64_KEYBOARD_H
14
15#ifdef __KERNEL__
16
17#include <linux/kernel.h>
18#include <linux/ioport.h>
19#include <asm/io.h>
20
21#ifdef CONFIG_SH_CAYMAN
22#define KEYBOARD_IRQ (START_EXT_IRQS + 2) /* SMSC SuperIO IRQ 1 */
23#endif
24#define DISABLE_KBD_DURING_INTERRUPTS 0
25
26extern int pckbd_setkeycode(unsigned int scancode, unsigned int keycode);
27extern int pckbd_getkeycode(unsigned int scancode);
28extern int pckbd_translate(unsigned char scancode, unsigned char *keycode,
29 char raw_mode);
30extern char pckbd_unexpected_up(unsigned char keycode);
31extern void pckbd_leds(unsigned char leds);
32extern void pckbd_init_hw(void);
33extern 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_init_hw pckbd_init_hw
41#define kbd_sysrq_xlate pckbd_sysrq_xlate
42
43#define SYSRQ_KEY 0x54
44
45/* resource allocation */
46#define kbd_request_region()
47#define kbd_request_irq(handler) request_irq(KEYBOARD_IRQ, handler, 0, \
48 "keyboard", NULL)
49
50/* How to access the keyboard macros on this platform. */
51#define kbd_read_input() inb(KBD_DATA_REG)
52#define kbd_read_status() inb(KBD_STATUS_REG)
53#define kbd_write_output(val) outb(val, KBD_DATA_REG)
54#define kbd_write_command(val) outb(val, KBD_CNTL_REG)
55
56/* Some stoneage hardware needs delays after some operations. */
57#define kbd_pause() do { } while(0)
58
59/*
60 * Machine specific bits for the PS/2 driver
61 */
62
63#ifdef CONFIG_SH_CAYMAN
64#define AUX_IRQ (START_EXT_IRQS + 6) /* SMSC SuperIO IRQ12 */
65#endif
66
67#define aux_request_irq(hand, dev_id) \
68 request_irq(AUX_IRQ, hand, SA_SHIRQ, "PS2 Mouse", dev_id)
69
70#define aux_free_irq(dev_id) free_irq(AUX_IRQ, dev_id)
71
72#endif /* __KERNEL__ */
73#endif /* __ASM_SH64_KEYBOARD_H */
74