]> git.proxmox.com Git - mirror_ubuntu-bionic-kernel.git/blob - include/acpi/platform/aclinux.h
Merge remote-tracking branches 'asoc/topic/inntel', 'asoc/topic/input', 'asoc/topic...
[mirror_ubuntu-bionic-kernel.git] / include / acpi / 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 #ifdef __KERNEL__
63
64 #define ACPI_USE_SYSTEM_INTTYPES
65
66 /* Kernel specific ACPICA configuration */
67
68 #ifdef CONFIG_ACPI_REDUCED_HARDWARE_ONLY
69 #define ACPI_REDUCED_HARDWARE 1
70 #endif
71
72 #ifdef CONFIG_ACPI_DEBUGGER
73 #define ACPI_DEBUGGER
74 #endif
75
76 #ifdef CONFIG_ACPI_DEBUG
77 #define ACPI_MUTEX_DEBUG
78 #endif
79
80 #include <linux/string.h>
81 #include <linux/kernel.h>
82 #include <linux/ctype.h>
83 #include <linux/sched.h>
84 #include <linux/atomic.h>
85 #include <linux/math64.h>
86 #include <linux/slab.h>
87 #include <linux/spinlock_types.h>
88 #ifdef EXPORT_ACPI_INTERFACES
89 #include <linux/export.h>
90 #endif
91 #ifdef CONFIG_ACPI
92 #include <asm/acenv.h>
93 #endif
94
95 #define ACPI_INIT_FUNCTION __init
96
97 #ifndef CONFIG_ACPI
98
99 /* External globals for __KERNEL__, stubs is needed */
100
101 #define ACPI_GLOBAL(t,a)
102 #define ACPI_INIT_GLOBAL(t,a,b)
103
104 /* Generating stubs for configurable ACPICA macros */
105
106 #define ACPI_NO_MEM_ALLOCATIONS
107
108 /* Generating stubs for configurable ACPICA functions */
109
110 #define ACPI_NO_ERROR_MESSAGES
111 #undef ACPI_DEBUG_OUTPUT
112
113 /* External interface for __KERNEL__, stub is needed */
114
115 #define ACPI_EXTERNAL_RETURN_STATUS(prototype) \
116 static ACPI_INLINE prototype {return(AE_NOT_CONFIGURED);}
117 #define ACPI_EXTERNAL_RETURN_OK(prototype) \
118 static ACPI_INLINE prototype {return(AE_OK);}
119 #define ACPI_EXTERNAL_RETURN_VOID(prototype) \
120 static ACPI_INLINE prototype {return;}
121 #define ACPI_EXTERNAL_RETURN_UINT32(prototype) \
122 static ACPI_INLINE prototype {return(0);}
123 #define ACPI_EXTERNAL_RETURN_PTR(prototype) \
124 static ACPI_INLINE prototype {return(NULL);}
125
126 #endif /* CONFIG_ACPI */
127
128 /* Host-dependent types and defines for in-kernel ACPICA */
129
130 #define ACPI_MACHINE_WIDTH BITS_PER_LONG
131 #define ACPI_EXPORT_SYMBOL(symbol) EXPORT_SYMBOL(symbol);
132 #define strtoul simple_strtoul
133
134 #define acpi_cache_t struct kmem_cache
135 #define acpi_spinlock spinlock_t *
136 #define acpi_cpu_flags unsigned long
137
138 /* Use native linux version of acpi_os_allocate_zeroed */
139
140 #define USE_NATIVE_ALLOCATE_ZEROED
141
142 /*
143 * Overrides for in-kernel ACPICA
144 */
145 #define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_initialize
146 #define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_terminate
147 #define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_allocate
148 #define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_allocate_zeroed
149 #define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_free
150 #define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_acquire_object
151 #define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_get_thread_id
152 #define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_create_lock
153
154 /*
155 * OSL interfaces used by debugger/disassembler
156 */
157 #define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_readable
158 #define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_writable
159 #define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_initialize_command_signals
160 #define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_terminate_command_signals
161
162 /*
163 * OSL interfaces used by utilities
164 */
165 #define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_redirect_output
166 #define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_get_table_by_name
167 #define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_get_table_by_index
168 #define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_get_table_by_address
169 #define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_open_directory
170 #define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_get_next_filename
171 #define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_close_directory
172
173 #define ACPI_MSG_ERROR KERN_ERR "ACPI Error: "
174 #define ACPI_MSG_EXCEPTION KERN_ERR "ACPI Exception: "
175 #define ACPI_MSG_WARNING KERN_WARNING "ACPI Warning: "
176 #define ACPI_MSG_INFO KERN_INFO "ACPI: "
177
178 #define ACPI_MSG_BIOS_ERROR KERN_ERR "ACPI BIOS Error (bug): "
179 #define ACPI_MSG_BIOS_WARNING KERN_WARNING "ACPI BIOS Warning (bug): "
180
181 #else /* !__KERNEL__ */
182
183 #define ACPI_USE_STANDARD_HEADERS
184
185 #ifdef ACPI_USE_STANDARD_HEADERS
186 #include <unistd.h>
187 #endif
188
189 /* Define/disable kernel-specific declarators */
190
191 #ifndef __init
192 #define __init
193 #endif
194 #ifndef __iomem
195 #define __iomem
196 #endif
197
198 /* Host-dependent types and defines for user-space ACPICA */
199
200 #define ACPI_FLUSH_CPU_CACHE()
201 #define ACPI_CAST_PTHREAD_T(pthread) ((acpi_thread_id) (pthread))
202
203 #if defined(__ia64__) || defined(__x86_64__) ||\
204 defined(__aarch64__) || defined(__PPC64__)
205 #define ACPI_MACHINE_WIDTH 64
206 #define COMPILER_DEPENDENT_INT64 long
207 #define COMPILER_DEPENDENT_UINT64 unsigned long
208 #else
209 #define ACPI_MACHINE_WIDTH 32
210 #define COMPILER_DEPENDENT_INT64 long long
211 #define COMPILER_DEPENDENT_UINT64 unsigned long long
212 #define ACPI_USE_NATIVE_DIVIDE
213 #endif
214
215 #ifndef __cdecl
216 #define __cdecl
217 #endif
218
219 #endif /* __KERNEL__ */
220
221 #endif /* __ACLINUX_H__ */