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apmvar.h revision 1.2.70.1 
      1 /*	$NetBSD: apmvar.h,v 1.2.70.1 2008/06/02 13:23:16 mjf Exp $	*/
      2 /*-
      3  * Copyright (c) 2001, 2002 The NetBSD Foundation, Inc.
      4  * All rights reserved.
      5  *
      6  * This code is derived from software contributed to The NetBSD Foundation
      7  * by TAKEMURA Shin.
      8  *
      9  * Redistribution and use in source and binary forms, with or without
     10  * modification, are permitted provided that the following conditions
     11  * are met:
     12  * 1. Redistributions of source code must retain the above copyright
     13  *    notice, this list of conditions and the following disclaimer.
     14  * 2. Redistributions in binary form must reproduce the above copyright
     15  *    notice, this list of conditions and the following disclaimer in the
     16  *    documentation and/or other materials provided with the distribution.
     17  *
     18  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
     19  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
     20  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
     21  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
     22  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
     23  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
     24  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
     25  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
     26  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
     27  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
     28  * POSSIBILITY OF SUCH DAMAGE.
     29  */
     30 #ifndef __DEV_APM_APMVAR_H__
     31 #define __DEV_APM_APMVAR_H__
     32 
     33 #include <dev/apm/apmbios.h>
     34 #include <dev/apm/apmio.h>
     35 
     36 struct apm_accessops {
     37 	void	(*disconnect)(void *);
     38 	void	(*enable)(void *, int);
     39 	int	(*set_powstate)(void *, u_int, u_int);
     40 	int	(*get_powstat)(void *, struct apm_power_info *);
     41 	int	(*get_event)(void *, u_int *, u_int *);
     42 	void	(*cpu_busy)(void *);
     43 	void	(*cpu_idle)(void *);
     44 	void	(*get_capabilities)(void *, u_int *, u_int *);
     45 };
     46 
     47 struct apmdev_attach_args {
     48 	struct apm_accessops *accessops;
     49 	void *accesscookie;
     50 	u_int apm_detail;
     51 };
     52 
     53 int apmprint(void *, const char *);
     54 void machine_sleep(void);
     55 void machine_standby(void);
     56 
     57 #endif /* __DEV_APM_APMVAR_H__ */
     58