projects / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| 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 |