kernel/acpica: Separate kernel and userland code in headers better.
[dragonfly.git] / sys / platform / pc64 / include / acpica_machdep.h
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1/*-
2 * Copyright (c) 2002 Mitsuru IWASAKI
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 *
14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
24 * SUCH DAMAGE.
25 *
26 * $FreeBSD: src/sys/amd64/include/acpica_machdep.h,v 1.6 2004/10/11 05:39:15 njl Exp $
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27 */
28
29/******************************************************************************
30 *
31 * Name: acpica_machdep.h - arch-specific defines, etc.
32 * $Revision$
33 *
34 *****************************************************************************/
35
36#ifndef _MACHINE_ACPICA_MACHDEP_H__
37#define _MACHINE_ACPICA_MACHDEP_H__
38
39#ifdef _KERNEL
40/*
41 * Calling conventions:
42 *
43 * ACPI_SYSTEM_XFACE - Interfaces to host OS (handlers, threads)
44 * ACPI_EXTERNAL_XFACE - External ACPI interfaces
45 * ACPI_INTERNAL_XFACE - Internal ACPI interfaces
46 * ACPI_INTERNAL_VAR_XFACE - Internal variable-parameter list interfaces
47 */
48#define ACPI_SYSTEM_XFACE
49#define ACPI_EXTERNAL_XFACE
50#define ACPI_INTERNAL_XFACE
51#define ACPI_INTERNAL_VAR_XFACE
52
53/* Asm macros */
54
55#define ACPI_ASM_MACROS
56#define BREAKPOINT3
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57#define ACPI_DISABLE_IRQS() cpu_disable_intr()
58#define ACPI_ENABLE_IRQS() cpu_enable_intr()
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59
60#define ACPI_FLUSH_CPU_CACHE() wbinvd()
61
62/* Section 5.2.9.1: global lock acquire/release functions */
63extern int acpi_acquire_global_lock(uint32_t *lock);
64extern int acpi_release_global_lock(uint32_t *lock);
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65#define ACPI_ACQUIRE_GLOBAL_LOCK(FACSptr, Acq) \
66 ((Acq) = acpi_acquire_global_lock(&(FACSptr)->GlobalLock))
67#define ACPI_RELEASE_GLOBAL_LOCK(FACSptr, Acq) \
68 ((Acq) = acpi_release_global_lock(&(FACSptr)->GlobalLock))
69
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70#endif /* _KERNEL */
71
39923942 72#endif /* _MACHINE_ACPICA_MACHDEP_H__ */