1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
|
/*
* linux/include/asm-ppc/keyboard.h
*
* Created 3 Nov 1996 by Geert Uytterhoeven
*
* $Id: keyboard.h,v 1.9 1999/06/10 10:08:56 ralf Exp $
* Modified for Power Macintosh by Paul Mackerras
*/
/*
* This file contains the ppc architecture specific keyboard definitions -
* like the intel pc for prep systems, different for power macs.
*/
#ifndef __ASMPPC_KEYBOARD_H
#define __ASMPPC_KEYBOARD_H
#ifdef __KERNEL__
#include <asm/io.h>
#include <linux/config.h>
#include <asm/adb.h>
#include <asm/machdep.h>
#ifdef CONFIG_APUS
#include <asm-m68k/keyboard.h>
#else
#define KEYBOARD_IRQ 1
#define DISABLE_KBD_DURING_INTERRUPTS 0
#define INIT_KBD
static inline int kbd_setkeycode(unsigned int scancode, unsigned int keycode)
{
return ppc_md.kbd_setkeycode(scancode, keycode);
}
static inline int kbd_getkeycode(unsigned int scancode)
{
return ppc_md.kbd_getkeycode(scancode);
}
static inline int kbd_translate(unsigned char keycode, unsigned char *keycodep,
char raw_mode)
{
return ppc_md.kbd_translate(keycode, keycodep, raw_mode);
}
static inline int kbd_unexpected_up(unsigned char keycode)
{
return ppc_md.kbd_unexpected_up(keycode);
}
static inline void kbd_leds(unsigned char leds)
{
ppc_md.kbd_leds(leds);
}
static inline void kbd_init_hw(void)
{
ppc_md.kbd_init_hw();
}
#define kbd_sysrq_xlate (ppc_md.kbd_sysrq_xlate)
#ifdef CONFIG_MAC_KEYBOARD
# define SYSRQ_KEY 0x69
#else
# define SYSRQ_KEY 0x54
#endif
#endif /* CONFIG_APUS */
/* 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)
#endif /* CONFIG_MAC_KEYBOARD */
#define keyboard_setup() \
request_region(0x60, 16, "keyboard")
/*
* Machine specific bits for the PS/2 driver
*
* FIXME: does any PPC machine use the PS/2 driver at all? If so,
* this should work, if not it's dead code ...
*/
#define AUX_IRQ 12
#define ps2_request_irq() \
request_irq(AUX_IRQ, aux_interrupt, 0, "PS/2 Mouse", NULL)
#define ps2_free_irq(inode) free_irq(AUX_IRQ, NULL)
#endif /* __KERNEL__ */
#endif /* __ASMPPC_KEYBOARD_H */
|
