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acpi_util.h revision 1.6 
      1 /*	$NetBSD: acpi_util.h,v 1.6 2018/10/12 23:25:29 jmcneill Exp $ */
      2 
      3 /*-
      4  * Copyright (c) 2003, 2007 The NetBSD Foundation, Inc.
      5  * All rights reserved.
      6  *
      7  * This code is derived from software contributed to The NetBSD Foundation
      8  * by Charles M. Hannum of By Noon Software, Inc.
      9  *
     10  * Redistribution and use in source and binary forms, with or without
     11  * modification, are permitted provided that the following conditions
     12  * are met:
     13  * 1. Redistributions of source code must retain the above copyright
     14  *    notice, this list of conditions and the following disclaimer.
     15  * 2. Redistributions in binary form must reproduce the above copyright
     16  *    notice, this list of conditions and the following disclaimer in the
     17  *    documentation and/or other materials provided with the distribution.
     18  *
     19  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
     20  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
     21  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
     22  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
     23  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
     24  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
     25  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
     26  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
     27  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
     28  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
     29  * POSSIBILITY OF SUCH DAMAGE.
     30  */
     31 
     32 /*
     33  * Copyright 2001, 2003 Wasabi Systems, Inc.
     34  * All rights reserved.
     35  *
     36  * Written by Jason R. Thorpe for Wasabi Systems, Inc.
     37  *
     38  * Redistribution and use in source and binary forms, with or without
     39  * modification, are permitted provided that the following conditions
     40  * are met:
     41  * 1. Redistributions of source code must retain the above copyright
     42  *    notice, this list of conditions and the following disclaimer.
     43  * 2. Redistributions in binary form must reproduce the above copyright
     44  *    notice, this list of conditions and the following disclaimer in the
     45  *    documentation and/or other materials provided with the distribution.
     46  * 3. All advertising materials mentioning features or use of this software
     47  *    must display the following acknowledgement:
     48  *	This product includes software developed for the NetBSD Project by
     49  *	Wasabi Systems, Inc.
     50  * 4. The name of Wasabi Systems, Inc. may not be used to endorse
     51  *    or promote products derived from this software without specific prior
     52  *    written permission.
     53  *
     54  * THIS SOFTWARE IS PROVIDED BY WASABI SYSTEMS, INC. ``AS IS'' AND
     55  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
     56  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
     57  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL WASABI SYSTEMS, INC
     58  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
     59  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
     60  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
     61  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
     62  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
     63  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
     64  * POSSIBILITY OF SUCH DAMAGE.
     65  */
     66 
     67 #ifndef _SYS_DEV_ACPI_ACPI_UTIL_H
     68 #define _SYS_DEV_ACPI_ACPI_UTIL_H
     69 
     70 ACPI_STATUS	acpi_eval_integer(ACPI_HANDLE, const char *, ACPI_INTEGER *);
     71 ACPI_STATUS	acpi_eval_set_integer(ACPI_HANDLE handle, const char *path,
     72 		    ACPI_INTEGER arg);
     73 ACPI_STATUS	acpi_eval_string(ACPI_HANDLE, const char *, char **);
     74 ACPI_STATUS	acpi_eval_struct(ACPI_HANDLE, const char *, ACPI_BUFFER *);
     75 ACPI_STATUS	acpi_eval_reference_handle(ACPI_OBJECT *, ACPI_HANDLE *);
     76 
     77 ACPI_STATUS	acpi_foreach_package_object(ACPI_OBJECT *,
     78 			ACPI_STATUS (*)(ACPI_OBJECT *, void *), void *);
     79 ACPI_STATUS	acpi_get(ACPI_HANDLE, ACPI_BUFFER *,
     80 			ACPI_STATUS (*)(ACPI_HANDLE, ACPI_BUFFER *));
     81 
     82 struct acpi_devnode *acpi_match_node(ACPI_HANDLE handle);
     83 void		     acpi_match_node_init(struct acpi_devnode *ad);
     84 
     85 const char	*acpi_name(ACPI_HANDLE);
     86 int		 acpi_match_hid(ACPI_DEVICE_INFO *, const char * const *);
     87 int		 acpi_match_class(ACPI_HANDLE, uint8_t, uint8_t, uint8_t);
     88 ACPI_HANDLE	 acpi_match_cpu_info(struct cpu_info *);
     89 struct cpu_info *acpi_match_cpu_handle(ACPI_HANDLE);
     90 
     91 #endif	/* !_SYS_DEV_ACPI_ACPI_UTIL_H */
     92