tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
1/*
2 * MPC1211 specific keybord definitions
3 * Taken from the old asm-i386/keybord.h for PC/AT-style definitions
4 * created 3 Nov 1996 by Geert Uytterhoeven.
5 */
6
7#ifdef __KERNEL__
8
9#include <linux/kernel.h>
10#include <linux/ioport.h>
11#include <linux/kd.h>
12#include <linux/pm.h>
13#include <asm/io.h>
14
15#define KEYBOARD_IRQ 1
16#define DISABLE_KBD_DURING_INTERRUPTS 0
17
18extern int pckbd_setkeycode(unsigned int scancode, unsigned int keycode);
19extern int pckbd_getkeycode(unsigned int scancode);
20extern int pckbd_translate(unsigned char scancode, unsigned char *keycode,
21 char raw_mode);
22extern char pckbd_unexpected_up(unsigned char keycode);
23extern void pckbd_leds(unsigned char leds);
24extern void pckbd_init_hw(void);
25extern int pckbd_pm_resume(struct pm_dev *, pm_request_t, void *);
26extern pm_callback pm_kbd_request_override;
27extern unsigned char pckbd_sysrq_xlate[128];
28
29#define kbd_setkeycode pckbd_setkeycode
30#define kbd_getkeycode pckbd_getkeycode
31#define kbd_translate pckbd_translate
32#define kbd_unexpected_up pckbd_unexpected_up
33#define kbd_leds pckbd_leds
34#define kbd_init_hw pckbd_init_hw
35#define kbd_sysrq_xlate pckbd_sysrq_xlate
36
37#define SYSRQ_KEY 0x54
38
39/* resource allocation */
40#define kbd_request_region()
41#define kbd_request_irq(handler) request_irq(KEYBOARD_IRQ, handler, 0, \
42 "keyboard", NULL)
43
44/* How to access the keyboard macros on this platform. */
45#define kbd_read_input() inb(KBD_DATA_REG)
46#define kbd_read_status() inb(KBD_STATUS_REG)
47#define kbd_write_output(val) outb(val, KBD_DATA_REG)
48#define kbd_write_command(val) outb(val, KBD_CNTL_REG)
49
50/* Some stoneage hardware needs delays after some operations. */
51#define kbd_pause() do { } while(0)
52
53/*
54 * Machine specific bits for the PS/2 driver
55 */
56
57#define AUX_IRQ 12
58
59#define aux_request_irq(hand, dev_id) \
60 request_irq(AUX_IRQ, hand, IRQF_SHARED, "PS2 Mouse", dev_id)
61
62#define aux_free_irq(dev_id) free_irq(AUX_IRQ, dev_id)
63
64#endif /* __KERNEL__ */