Linux kernel mirror (for testing)
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linux
1/******************************************************************************
2 *
3 * Name: aclinux.h - OS specific defines, etc. for Linux
4 *
5 *****************************************************************************/
6
7/*
8 * Copyright (C) 2000 - 2014, Intel Corp.
9 * All rights reserved.
10 *
11 * Redistribution and use in source and binary forms, with or without
12 * modification, are permitted provided that the following conditions
13 * are met:
14 * 1. Redistributions of source code must retain the above copyright
15 * notice, this list of conditions, and the following disclaimer,
16 * without modification.
17 * 2. Redistributions in binary form must reproduce at minimum a disclaimer
18 * substantially similar to the "NO WARRANTY" disclaimer below
19 * ("Disclaimer") and any redistribution must be conditioned upon
20 * including a substantially similar Disclaimer requirement for further
21 * binary redistribution.
22 * 3. Neither the names of the above-listed copyright holders nor the names
23 * of any contributors may be used to endorse or promote products derived
24 * from this software without specific prior written permission.
25 *
26 * Alternatively, this software may be distributed under the terms of the
27 * GNU General Public License ("GPL") version 2 as published by the Free
28 * Software Foundation.
29 *
30 * NO WARRANTY
31 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
32 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
33 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
34 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
35 * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
36 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
37 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
38 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
39 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
40 * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
41 * POSSIBILITY OF SUCH DAMAGES.
42 */
43
44#ifndef __ACLINUX_H__
45#define __ACLINUX_H__
46
47/* Common (in-kernel/user-space) ACPICA configuration */
48
49#define ACPI_USE_SYSTEM_CLIBRARY
50#define ACPI_USE_DO_WHILE_0
51
52#ifdef __KERNEL__
53
54#define ACPI_USE_SYSTEM_INTTYPES
55
56/* Compile for reduced hardware mode only with this kernel config */
57
58#ifdef CONFIG_ACPI_REDUCED_HARDWARE_ONLY
59#define ACPI_REDUCED_HARDWARE 1
60#endif
61
62#include <linux/string.h>
63#include <linux/kernel.h>
64#include <linux/ctype.h>
65#include <linux/sched.h>
66#include <linux/atomic.h>
67#include <linux/math64.h>
68#include <linux/slab.h>
69#include <linux/spinlock_types.h>
70#ifdef EXPORT_ACPI_INTERFACES
71#include <linux/export.h>
72#endif
73#include <asm/acenv.h>
74
75#ifndef CONFIG_ACPI
76
77/* External globals for __KERNEL__, stubs is needed */
78
79#define ACPI_GLOBAL(t,a)
80#define ACPI_INIT_GLOBAL(t,a,b)
81
82/* Generating stubs for configurable ACPICA macros */
83
84#define ACPI_NO_MEM_ALLOCATIONS
85
86/* Generating stubs for configurable ACPICA functions */
87
88#define ACPI_NO_ERROR_MESSAGES
89#undef ACPI_DEBUG_OUTPUT
90
91/* External interface for __KERNEL__, stub is needed */
92
93#define ACPI_EXTERNAL_RETURN_STATUS(prototype) \
94 static ACPI_INLINE prototype {return(AE_NOT_CONFIGURED);}
95#define ACPI_EXTERNAL_RETURN_OK(prototype) \
96 static ACPI_INLINE prototype {return(AE_OK);}
97#define ACPI_EXTERNAL_RETURN_VOID(prototype) \
98 static ACPI_INLINE prototype {return;}
99#define ACPI_EXTERNAL_RETURN_UINT32(prototype) \
100 static ACPI_INLINE prototype {return(0);}
101#define ACPI_EXTERNAL_RETURN_PTR(prototype) \
102 static ACPI_INLINE prototype {return(NULL);}
103
104#endif /* CONFIG_ACPI */
105
106/* Host-dependent types and defines for in-kernel ACPICA */
107
108#define ACPI_MACHINE_WIDTH BITS_PER_LONG
109#define ACPI_EXPORT_SYMBOL(symbol) EXPORT_SYMBOL(symbol);
110#define strtoul simple_strtoul
111
112#define acpi_cache_t struct kmem_cache
113#define acpi_spinlock spinlock_t *
114#define acpi_cpu_flags unsigned long
115
116/* Use native linux version of acpi_os_allocate_zeroed */
117
118#define USE_NATIVE_ALLOCATE_ZEROED
119
120/*
121 * Overrides for in-kernel ACPICA
122 */
123#define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_initialize
124#define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_terminate
125#define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_allocate
126#define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_allocate_zeroed
127#define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_free
128#define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_acquire_object
129#define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_get_thread_id
130#define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_create_lock
131
132/*
133 * OSL interfaces used by debugger/disassembler
134 */
135#define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_readable
136#define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_writable
137
138/*
139 * OSL interfaces used by utilities
140 */
141#define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_redirect_output
142#define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_get_line
143#define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_get_table_by_name
144#define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_get_table_by_index
145#define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_get_table_by_address
146#define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_open_directory
147#define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_get_next_filename
148#define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_close_directory
149
150#else /* !__KERNEL__ */
151
152#include <stdarg.h>
153#include <string.h>
154#include <stdlib.h>
155#include <ctype.h>
156#include <unistd.h>
157
158/* Define/disable kernel-specific declarators */
159
160#ifndef __init
161#define __init
162#endif
163
164/* Host-dependent types and defines for user-space ACPICA */
165
166#define ACPI_FLUSH_CPU_CACHE()
167#define ACPI_CAST_PTHREAD_T(pthread) ((acpi_thread_id) (pthread))
168
169#if defined(__ia64__) || defined(__x86_64__) ||\
170 defined(__aarch64__) || defined(__PPC64__)
171#define ACPI_MACHINE_WIDTH 64
172#define COMPILER_DEPENDENT_INT64 long
173#define COMPILER_DEPENDENT_UINT64 unsigned long
174#else
175#define ACPI_MACHINE_WIDTH 32
176#define COMPILER_DEPENDENT_INT64 long long
177#define COMPILER_DEPENDENT_UINT64 unsigned long long
178#define ACPI_USE_NATIVE_DIVIDE
179#endif
180
181#ifndef __cdecl
182#define __cdecl
183#endif
184
185#endif /* __KERNEL__ */
186
187/* Linux uses GCC */
188
189#include <acpi/platform/acgcc.h>
190
191#endif /* __ACLINUX_H__ */