[ACPICA]
[reactos.git] / reactos / drivers / bus / acpi / acpica / include / platform / aclinux.h
1 /******************************************************************************
2 *
3 * Name: aclinux.h - OS specific defines, etc. for Linux
4 *
5 *****************************************************************************/
6
7 /*
8 * Copyright (C) 2000 - 2016, 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 #ifdef __KERNEL__
48
49 /* ACPICA external files should not include ACPICA headers directly. */
50
51 #if !defined(BUILDING_ACPICA) && !defined(_LINUX_ACPI_H)
52 #error "Please don't include <acpi/acpi.h> directly, include <linux/acpi.h> instead."
53 #endif
54
55 #endif
56
57 /* Common (in-kernel/user-space) ACPICA configuration */
58
59 #define ACPI_USE_SYSTEM_CLIBRARY
60 #define ACPI_USE_DO_WHILE_0
61
62
63 #ifdef __KERNEL__
64
65 #define ACPI_USE_SYSTEM_INTTYPES
66
67 /* Kernel specific ACPICA configuration */
68
69 #ifdef CONFIG_ACPI_REDUCED_HARDWARE_ONLY
70 #define ACPI_REDUCED_HARDWARE 1
71 #endif
72
73 #ifdef CONFIG_ACPI_DEBUGGER
74 #define ACPI_DEBUGGER
75 #endif
76
77 #include <linux/string.h>
78 #include <linux/kernel.h>
79 #include <linux/ctype.h>
80 #include <linux/sched.h>
81 #include <linux/atomic.h>
82 #include <linux/math64.h>
83 #include <linux/slab.h>
84 #include <linux/spinlock_types.h>
85 #ifdef EXPORT_ACPI_INTERFACES
86 #include <linux/export.h>
87 #endif
88 #ifdef CONFIG_ACPI
89 #include <asm/acenv.h>
90 #endif
91
92 #ifndef CONFIG_ACPI
93
94 /* External globals for __KERNEL__, stubs is needed */
95
96 #define ACPI_GLOBAL(t,a)
97 #define ACPI_INIT_GLOBAL(t,a,b)
98
99 /* Generating stubs for configurable ACPICA macros */
100
101 #define ACPI_NO_MEM_ALLOCATIONS
102
103 /* Generating stubs for configurable ACPICA functions */
104
105 #define ACPI_NO_ERROR_MESSAGES
106 #undef ACPI_DEBUG_OUTPUT
107
108 /* External interface for __KERNEL__, stub is needed */
109
110 #define ACPI_EXTERNAL_RETURN_STATUS(Prototype) \
111 static ACPI_INLINE Prototype {return(AE_NOT_CONFIGURED);}
112 #define ACPI_EXTERNAL_RETURN_OK(Prototype) \
113 static ACPI_INLINE Prototype {return(AE_OK);}
114 #define ACPI_EXTERNAL_RETURN_VOID(Prototype) \
115 static ACPI_INLINE Prototype {return;}
116 #define ACPI_EXTERNAL_RETURN_UINT32(Prototype) \
117 static ACPI_INLINE Prototype {return(0);}
118 #define ACPI_EXTERNAL_RETURN_PTR(Prototype) \
119 static ACPI_INLINE Prototype {return(NULL);}
120
121 #endif /* CONFIG_ACPI */
122
123 /* Host-dependent types and defines for in-kernel ACPICA */
124
125 #define ACPI_MACHINE_WIDTH BITS_PER_LONG
126 #define ACPI_EXPORT_SYMBOL(symbol) EXPORT_SYMBOL(symbol);
127 #define strtoul simple_strtoul
128
129 #define ACPI_CACHE_T struct kmem_cache
130 #define ACPI_SPINLOCK spinlock_t *
131 #define ACPI_CPU_FLAGS unsigned long
132
133 /* Use native linux version of AcpiOsAllocateZeroed */
134
135 #define USE_NATIVE_ALLOCATE_ZEROED
136
137 /*
138 * Overrides for in-kernel ACPICA
139 */
140 #define ACPI_USE_ALTERNATE_PROTOTYPE_AcpiOsInitialize
141 #define ACPI_USE_ALTERNATE_PROTOTYPE_AcpiOsTerminate
142 #define ACPI_USE_ALTERNATE_PROTOTYPE_AcpiOsAllocate
143 #define ACPI_USE_ALTERNATE_PROTOTYPE_AcpiOsAllocateZeroed
144 #define ACPI_USE_ALTERNATE_PROTOTYPE_AcpiOsFree
145 #define ACPI_USE_ALTERNATE_PROTOTYPE_AcpiOsAcquireObject
146 #define ACPI_USE_ALTERNATE_PROTOTYPE_AcpiOsGetThreadId
147 #define ACPI_USE_ALTERNATE_PROTOTYPE_AcpiOsCreateLock
148
149 /*
150 * OSL interfaces used by debugger/disassembler
151 */
152 #define ACPI_USE_ALTERNATE_PROTOTYPE_AcpiOsReadable
153 #define ACPI_USE_ALTERNATE_PROTOTYPE_AcpiOsWritable
154
155 /*
156 * OSL interfaces used by utilities
157 */
158 #define ACPI_USE_ALTERNATE_PROTOTYPE_AcpiOsRedirectOutput
159 #define ACPI_USE_ALTERNATE_PROTOTYPE_AcpiOsGetTableByName
160 #define ACPI_USE_ALTERNATE_PROTOTYPE_AcpiOsGetTableByIndex
161 #define ACPI_USE_ALTERNATE_PROTOTYPE_AcpiOsGetTableByAddress
162 #define ACPI_USE_ALTERNATE_PROTOTYPE_AcpiOsOpenDirectory
163 #define ACPI_USE_ALTERNATE_PROTOTYPE_AcpiOsGetNextFilename
164 #define ACPI_USE_ALTERNATE_PROTOTYPE_AcpiOsCloseDirectory
165
166 #define ACPI_MSG_ERROR KERN_ERR "ACPI Error: "
167 #define ACPI_MSG_EXCEPTION KERN_ERR "ACPI Exception: "
168 #define ACPI_MSG_WARNING KERN_WARNING "ACPI Warning: "
169 #define ACPI_MSG_INFO KERN_INFO "ACPI: "
170
171 #define ACPI_MSG_BIOS_ERROR KERN_ERR "ACPI BIOS Error (bug): "
172 #define ACPI_MSG_BIOS_WARNING KERN_WARNING "ACPI BIOS Warning (bug): "
173
174 #else /* !__KERNEL__ */
175
176 #include <stdarg.h>
177 #include <string.h>
178 #include <stdlib.h>
179 #include <ctype.h>
180 #include <unistd.h>
181
182 /* Define/disable kernel-specific declarators */
183
184 #ifndef __init
185 #define __init
186 #endif
187
188 /* Host-dependent types and defines for user-space ACPICA */
189
190 #define ACPI_FLUSH_CPU_CACHE()
191 #define ACPI_CAST_PTHREAD_T(Pthread) ((ACPI_THREAD_ID) (Pthread))
192
193 #if defined(__ia64__) || defined(__x86_64__) ||\
194 defined(__aarch64__) || defined(__PPC64__)
195 #define ACPI_MACHINE_WIDTH 64
196 #define COMPILER_DEPENDENT_INT64 long
197 #define COMPILER_DEPENDENT_UINT64 unsigned long
198 #else
199 #define ACPI_MACHINE_WIDTH 32
200 #define COMPILER_DEPENDENT_INT64 long long
201 #define COMPILER_DEPENDENT_UINT64 unsigned long long
202 #define ACPI_USE_NATIVE_DIVIDE
203 #endif
204
205 #ifndef __cdecl
206 #define __cdecl
207 #endif
208
209 #endif /* __KERNEL__ */
210
211 /* Linux uses GCC */
212
213 #include "acgcc.h"
214
215 #endif /* __ACLINUX_H__ */