| 1 |
1275 |
phoenix |
/*
|
| 2 |
|
|
* WARNING WARNING WARNING WARNING WARNING WARNING WARNING WARNING
|
| 3 |
|
|
* ---------------------------------------------------------------
|
| 4 |
|
|
* This file will be removed as soon as we have converted
|
| 5 |
|
|
* hp_psaux.c and hp_keyb.c to the input layer !
|
| 6 |
|
|
*
|
| 7 |
|
|
*/
|
| 8 |
|
|
|
| 9 |
|
|
|
| 10 |
|
|
/*
|
| 11 |
|
|
* linux/include/asm-parisc/keyboard.h
|
| 12 |
|
|
*
|
| 13 |
|
|
* Original by Geert Uytterhoeven
|
| 14 |
|
|
* updates by Alex deVries <adevries@thepuffingroup.com>
|
| 15 |
|
|
* portions copyright (1999) The Puffin Group
|
| 16 |
|
|
* mostly rewritten by Philipp Rumpf <prumpf@tux.org>,
|
| 17 |
|
|
* Copyright 2000 Philipp Rumpf
|
| 18 |
|
|
*/
|
| 19 |
|
|
|
| 20 |
|
|
/*
|
| 21 |
|
|
* We try to keep the amount of generic code as low as possible -
|
| 22 |
|
|
* we want to support all HIL, PS/2, and untranslated USB keyboards
|
| 23 |
|
|
*/
|
| 24 |
|
|
|
| 25 |
|
|
#ifndef _PARISC_KEYBOARD_H
|
| 26 |
|
|
#define _PARISC_KEYBOARD_H
|
| 27 |
|
|
|
| 28 |
|
|
#include <linux/config.h>
|
| 29 |
|
|
|
| 30 |
|
|
#ifdef __KERNEL__
|
| 31 |
|
|
#ifdef CONFIG_VT
|
| 32 |
|
|
|
| 33 |
|
|
#include <linux/kernel.h>
|
| 34 |
|
|
#include <linux/kd.h>
|
| 35 |
|
|
|
| 36 |
|
|
/* These are basically the generic functions / variables. The only
|
| 37 |
|
|
* unexpected detail is the initialization sequence for the keyboard
|
| 38 |
|
|
* driver is something like this:
|
| 39 |
|
|
*
|
| 40 |
|
|
* detect keyboard port
|
| 41 |
|
|
* detect keyboard
|
| 42 |
|
|
* call register_kbd_ops
|
| 43 |
|
|
* wait for init_hw
|
| 44 |
|
|
*
|
| 45 |
|
|
* only after init_hw has been called you're allowed to call
|
| 46 |
|
|
* handle_scancode. This means you either have to be extremely
|
| 47 |
|
|
* careful or use a global flag or something - I strongly suggest
|
| 48 |
|
|
* the latter. prumpf */
|
| 49 |
|
|
|
| 50 |
|
|
extern struct kbd_ops {
|
| 51 |
|
|
int (*setkeycode)(unsigned int, unsigned int);
|
| 52 |
|
|
int (*getkeycode)(unsigned int);
|
| 53 |
|
|
int (*translate)(unsigned char, unsigned char *, char);
|
| 54 |
|
|
char (*unexpected_up)(unsigned char);
|
| 55 |
|
|
void (*leds)(unsigned char);
|
| 56 |
|
|
void (*init_hw)(void);
|
| 57 |
|
|
|
| 58 |
|
|
unsigned char sysrq_key;
|
| 59 |
|
|
unsigned char *sysrq_xlate;
|
| 60 |
|
|
} *kbd_ops;
|
| 61 |
|
|
|
| 62 |
|
|
#define kbd_setkeycode (*kbd_ops->setkeycode)
|
| 63 |
|
|
#define kbd_getkeycode (*kbd_ops->getkeycode)
|
| 64 |
|
|
#define kbd_translate (*kbd_ops->translate)
|
| 65 |
|
|
#define kbd_unexpected_up (*kbd_ops->unexpected_up)
|
| 66 |
|
|
#define kbd_leds (*kbd_ops->leds)
|
| 67 |
|
|
#define kbd_init_hw (*kbd_ops->init_hw)
|
| 68 |
|
|
|
| 69 |
|
|
#define SYSRQ_KEY (kbd_ops->sysrq_key)
|
| 70 |
|
|
#define kbd_sysrq_xlate (kbd_ops->sysrq_xlate)
|
| 71 |
|
|
extern unsigned char hp_ps2kbd_sysrq_xlate[128]; /* from drivers/char/hp_keyb.c */
|
| 72 |
|
|
|
| 73 |
|
|
extern void unregister_kbd_ops(void);
|
| 74 |
|
|
extern void register_kbd_ops(struct kbd_ops *ops);
|
| 75 |
|
|
|
| 76 |
|
|
#endif /* CONFIG_VT */
|
| 77 |
|
|
|
| 78 |
|
|
#endif /* __KERNEL__ */
|
| 79 |
|
|
|
| 80 |
|
|
#endif /* __ASMPARISC_KEYBOARD_H */
|
