atkbdreg.h

来自「基于组件方式开发操作系统的OSKIT源代码」· C头文件 代码 · 共 62 行

/*-
 * Copyright (c) 1999 Kazutaka YOKOTA <[e-mail]>
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer as
 *    the first lines of this file unmodified.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``AS IS'' AND ANY EXPRESS OR
 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
 * IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY DIRECT, INDIRECT,
 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 *
 * $Id: atkbdreg.h,v 1.1.2.1 1999/05/09 11:02:12 yokota Exp $
 */

#ifndef _DEV_KBD_ATKBDREG_H_
#define _DEV_KBD_ATKBDREG_H_

#define ATKBD_DRIVER_NAME	"atkbd"
#define ATKBD_UNIT(dev)		minor(dev)
#define ATKBD_MKMINOR(unit)	(unit)

/* device configuration flags (atkbdprobe, atkbdattach) */
#define KB_CONF_FAIL_IF_NO_KBD	(1 << 0) /* don't install if no kbd is found */
#define KB_CONF_NO_RESET	(1 << 1) /* don't reset the keyboard */
#define KB_CONF_ALT_SCANCODESET	(1 << 2) /* assume the XT type keyboard */

#ifdef KERNEL

typedef struct atkbd_softc {
	short		flags;
#define	ATKBD_ATTACHED	(1 << 0)
	keyboard_t	*kbd;
#ifdef KBD_INSTALL_CDEV
	genkbd_softc_t	gensc;
#endif
} atkbd_softc_t;

#ifdef __i386__
atkbd_softc_t	*atkbd_get_softc(int unit);
#endif
int		atkbd_probe_unit(int unit, int port, int irq, int flags);
int		atkbd_attach_unit(int unit, atkbd_softc_t *sc,
				 int port, int irq, int flags);

#endif /* KERNEL */

#endif /* !_DEV_KBD_ATKBDREG_H_ */