Commit | Line | Data |
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1da177e4 LT |
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 | ||
26 | extern int pckbd_setkeycode(unsigned int scancode, unsigned int keycode); | |
27 | extern int pckbd_getkeycode(unsigned int scancode); | |
28 | extern int pckbd_translate(unsigned char scancode, unsigned char *keycode, | |
29 | char raw_mode); | |
30 | extern char pckbd_unexpected_up(unsigned char keycode); | |
31 | extern void pckbd_leds(unsigned char leds); | |
32 | extern void pckbd_init_hw(void); | |
33 | extern 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 |