75 строки
2.1 KiB
C
75 строки
2.1 KiB
C
/*
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* linux/include/asm-shmedia/keyboard.h
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*
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* Copied from i386 version:
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* Created 3 Nov 1996 by Geert Uytterhoeven
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*/
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/*
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* This file contains the i386 architecture specific keyboard definitions
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*/
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#ifndef __ASM_SH64_KEYBOARD_H
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#define __ASM_SH64_KEYBOARD_H
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#ifdef __KERNEL__
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#include <linux/kernel.h>
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#include <linux/ioport.h>
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#include <asm/io.h>
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#ifdef CONFIG_SH_CAYMAN
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#define KEYBOARD_IRQ (START_EXT_IRQS + 2) /* SMSC SuperIO IRQ 1 */
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#endif
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#define DISABLE_KBD_DURING_INTERRUPTS 0
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extern int pckbd_setkeycode(unsigned int scancode, unsigned int keycode);
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extern int pckbd_getkeycode(unsigned int scancode);
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extern int pckbd_translate(unsigned char scancode, unsigned char *keycode,
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char raw_mode);
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extern char pckbd_unexpected_up(unsigned char keycode);
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extern void pckbd_leds(unsigned char leds);
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extern void pckbd_init_hw(void);
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extern unsigned char pckbd_sysrq_xlate[128];
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#define kbd_setkeycode pckbd_setkeycode
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#define kbd_getkeycode pckbd_getkeycode
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#define kbd_translate pckbd_translate
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#define kbd_unexpected_up pckbd_unexpected_up
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#define kbd_leds pckbd_leds
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#define kbd_init_hw pckbd_init_hw
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#define kbd_sysrq_xlate pckbd_sysrq_xlate
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#define SYSRQ_KEY 0x54
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/* resource allocation */
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#define kbd_request_region()
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#define kbd_request_irq(handler) request_irq(KEYBOARD_IRQ, handler, 0, \
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"keyboard", NULL)
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/* How to access the keyboard macros on this platform. */
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#define kbd_read_input() inb(KBD_DATA_REG)
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#define kbd_read_status() inb(KBD_STATUS_REG)
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#define kbd_write_output(val) outb(val, KBD_DATA_REG)
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#define kbd_write_command(val) outb(val, KBD_CNTL_REG)
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/* Some stoneage hardware needs delays after some operations. */
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#define kbd_pause() do { } while(0)
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/*
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* Machine specific bits for the PS/2 driver
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*/
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#ifdef CONFIG_SH_CAYMAN
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#define AUX_IRQ (START_EXT_IRQS + 6) /* SMSC SuperIO IRQ12 */
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#endif
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#define aux_request_irq(hand, dev_id) \
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request_irq(AUX_IRQ, hand, SA_SHIRQ, "PS2 Mouse", dev_id)
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#define aux_free_irq(dev_id) free_irq(AUX_IRQ, dev_id)
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#endif /* __KERNEL__ */
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#endif /* __ASM_SH64_KEYBOARD_H */
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