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;
27
28#define kbd_setkeycode pckbd_setkeycode
29#define kbd_getkeycode pckbd_getkeycode
30#define kbd_translate pckbd_translate
31#define kbd_unexpected_up pckbd_unexpected_up
32#define kbd_leds pckbd_leds
33#define kbd_init_hw pckbd_init_hw
34
35/* resource allocation */
36#define kbd_request_region()
37#define kbd_request_irq(handler) request_irq(KEYBOARD_IRQ, handler, 0, \
38 "keyboard", NULL)
39
40/* How to access the keyboard macros on this platform. */
41#define kbd_read_input() inb(KBD_DATA_REG)
42#define kbd_read_status() inb(KBD_STATUS_REG)
43#define kbd_write_output(val) outb(val, KBD_DATA_REG)
44#define kbd_write_command(val) outb(val, KBD_CNTL_REG)
45
46/* Some stoneage hardware needs delays after some operations. */
47#define kbd_pause() do { } while(0)
48
49/*
50 * Machine specific bits for the PS/2 driver
51 */
52
53#define AUX_IRQ 12
54
55#define aux_request_irq(hand, dev_id) \
56 request_irq(AUX_IRQ, hand, IRQF_SHARED, "PS2 Mouse", dev_id)
57
58#define aux_free_irq(dev_id) free_irq(AUX_IRQ, dev_id)
59
60#endif /* __KERNEL__ */