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1da177e4 LT |
1 | /****************************************************************************** |
2 | * | |
e0c437bc | 3 | * Name: aclinux.h - OS specific defines, etc. for Linux |
1da177e4 LT |
4 | * |
5 | *****************************************************************************/ | |
6 | ||
7 | /* | |
82a80941 | 8 | * Copyright (C) 2000 - 2015, Intel Corp. |
1da177e4 LT |
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 | ||
417b4a73 LZ |
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 | ||
e0c437bc BM |
57 | /* Common (in-kernel/user-space) ACPICA configuration */ |
58 | ||
1da177e4 LT |
59 | #define ACPI_USE_SYSTEM_CLIBRARY |
60 | #define ACPI_USE_DO_WHILE_0 | |
61 | ||
62 | #ifdef __KERNEL__ | |
63 | ||
e252652f LZ |
64 | #define ACPI_USE_SYSTEM_INTTYPES |
65 | ||
af1ae78a AS |
66 | /* Compile for reduced hardware mode only with this kernel config */ |
67 | ||
68 | #ifdef CONFIG_ACPI_REDUCED_HARDWARE_ONLY | |
69 | #define ACPI_REDUCED_HARDWARE 1 | |
70 | #endif | |
71 | ||
1da177e4 LT |
72 | #include <linux/string.h> |
73 | #include <linux/kernel.h> | |
74 | #include <linux/ctype.h> | |
8bd108d1 | 75 | #include <linux/sched.h> |
60063497 | 76 | #include <linux/atomic.h> |
93220587 | 77 | #include <linux/math64.h> |
8313524a | 78 | #include <linux/slab.h> |
967440e3 | 79 | #include <linux/spinlock_types.h> |
93220587 LZ |
80 | #ifdef EXPORT_ACPI_INTERFACES |
81 | #include <linux/export.h> | |
82 | #endif | |
d334c823 | 83 | #ifdef CONFIG_ACPI |
07d83914 | 84 | #include <asm/acenv.h> |
d334c823 | 85 | #endif |
1da177e4 | 86 | |
42873a84 LZ |
87 | #ifndef CONFIG_ACPI |
88 | ||
89 | /* External globals for __KERNEL__, stubs is needed */ | |
90 | ||
91 | #define ACPI_GLOBAL(t,a) | |
92 | #define ACPI_INIT_GLOBAL(t,a,b) | |
93 | ||
94 | /* Generating stubs for configurable ACPICA macros */ | |
95 | ||
96 | #define ACPI_NO_MEM_ALLOCATIONS | |
97 | ||
98 | /* Generating stubs for configurable ACPICA functions */ | |
99 | ||
100 | #define ACPI_NO_ERROR_MESSAGES | |
101 | #undef ACPI_DEBUG_OUTPUT | |
102 | ||
103 | /* External interface for __KERNEL__, stub is needed */ | |
104 | ||
105 | #define ACPI_EXTERNAL_RETURN_STATUS(prototype) \ | |
106 | static ACPI_INLINE prototype {return(AE_NOT_CONFIGURED);} | |
107 | #define ACPI_EXTERNAL_RETURN_OK(prototype) \ | |
108 | static ACPI_INLINE prototype {return(AE_OK);} | |
109 | #define ACPI_EXTERNAL_RETURN_VOID(prototype) \ | |
110 | static ACPI_INLINE prototype {return;} | |
111 | #define ACPI_EXTERNAL_RETURN_UINT32(prototype) \ | |
112 | static ACPI_INLINE prototype {return(0);} | |
113 | #define ACPI_EXTERNAL_RETURN_PTR(prototype) \ | |
114 | static ACPI_INLINE prototype {return(NULL);} | |
115 | ||
116 | #endif /* CONFIG_ACPI */ | |
117 | ||
e0c437bc | 118 | /* Host-dependent types and defines for in-kernel ACPICA */ |
1da177e4 | 119 | |
8313524a | 120 | #define ACPI_MACHINE_WIDTH BITS_PER_LONG |
8313524a BM |
121 | #define ACPI_EXPORT_SYMBOL(symbol) EXPORT_SYMBOL(symbol); |
122 | #define strtoul simple_strtoul | |
73459f73 | 123 | |
e0c437bc BM |
124 | #define acpi_cache_t struct kmem_cache |
125 | #define acpi_spinlock spinlock_t * | |
126 | #define acpi_cpu_flags unsigned long | |
e0c437bc | 127 | |
d13bd5a6 LZ |
128 | /* Use native linux version of acpi_os_allocate_zeroed */ |
129 | ||
130 | #define USE_NATIVE_ALLOCATE_ZEROED | |
131 | ||
132 | /* | |
133 | * Overrides for in-kernel ACPICA | |
134 | */ | |
135 | #define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_initialize | |
136 | #define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_terminate | |
137 | #define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_allocate | |
138 | #define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_allocate_zeroed | |
139 | #define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_free | |
140 | #define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_acquire_object | |
141 | #define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_get_thread_id | |
142 | #define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_create_lock | |
d13bd5a6 LZ |
143 | |
144 | /* | |
145 | * OSL interfaces used by debugger/disassembler | |
146 | */ | |
147 | #define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_readable | |
148 | #define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_writable | |
149 | ||
150 | /* | |
151 | * OSL interfaces used by utilities | |
152 | */ | |
153 | #define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_redirect_output | |
154 | #define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_get_line | |
155 | #define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_get_table_by_name | |
156 | #define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_get_table_by_index | |
157 | #define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_get_table_by_address | |
158 | #define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_open_directory | |
159 | #define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_get_next_filename | |
160 | #define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_close_directory | |
161 | ||
839e928f | 162 | #else /* !__KERNEL__ */ |
1da177e4 LT |
163 | |
164 | #include <stdarg.h> | |
165 | #include <string.h> | |
166 | #include <stdlib.h> | |
167 | #include <ctype.h> | |
168 | #include <unistd.h> | |
169 | ||
a3a80da3 | 170 | /* Define/disable kernel-specific declarators */ |
7e66b46b LZ |
171 | |
172 | #ifndef __init | |
173 | #define __init | |
174 | #endif | |
175 | ||
e0c437bc BM |
176 | /* Host-dependent types and defines for user-space ACPICA */ |
177 | ||
178 | #define ACPI_FLUSH_CPU_CACHE() | |
28eb3fcf | 179 | #define ACPI_CAST_PTHREAD_T(pthread) ((acpi_thread_id) (pthread)) |
e0c437bc | 180 | |
72bdad96 CIK |
181 | #if defined(__ia64__) || defined(__x86_64__) ||\ |
182 | defined(__aarch64__) || defined(__PPC64__) | |
1da177e4 LT |
183 | #define ACPI_MACHINE_WIDTH 64 |
184 | #define COMPILER_DEPENDENT_INT64 long | |
185 | #define COMPILER_DEPENDENT_UINT64 unsigned long | |
186 | #else | |
187 | #define ACPI_MACHINE_WIDTH 32 | |
188 | #define COMPILER_DEPENDENT_INT64 long long | |
189 | #define COMPILER_DEPENDENT_UINT64 unsigned long long | |
190 | #define ACPI_USE_NATIVE_DIVIDE | |
191 | #endif | |
192 | ||
a0a3f6c6 | 193 | #ifndef __cdecl |
1da177e4 | 194 | #define __cdecl |
a0a3f6c6 BM |
195 | #endif |
196 | ||
839e928f | 197 | #endif /* __KERNEL__ */ |
1da177e4 LT |
198 | |
199 | /* Linux uses GCC */ | |
200 | ||
a1ce3928 | 201 | #include <acpi/platform/acgcc.h> |
1da177e4 | 202 | |
839e928f | 203 | #endif /* __ACLINUX_H__ */ |