ACPI / PCI: make pci_slot explicitly non-modular
[cascardo/linux.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 #include <linux/string.h>
77 #include <linux/kernel.h>
78 #include <linux/ctype.h>
79 #include <linux/sched.h>
80 #include <linux/atomic.h>
81 #include <linux/math64.h>
82 #include <linux/slab.h>
83 #include <linux/spinlock_types.h>
84 #ifdef EXPORT_ACPI_INTERFACES
85 #include <linux/export.h>
86 #endif
87 #ifdef CONFIG_ACPI
88 #include <asm/acenv.h>
89 #endif
90
91 #ifndef CONFIG_ACPI
92
93 /* External globals for __KERNEL__, stubs is needed */
94
95 #define ACPI_GLOBAL(t,a)
96 #define ACPI_INIT_GLOBAL(t,a,b)
97
98 /* Generating stubs for configurable ACPICA macros */
99
100 #define ACPI_NO_MEM_ALLOCATIONS
101
102 /* Generating stubs for configurable ACPICA functions */
103
104 #define ACPI_NO_ERROR_MESSAGES
105 #undef ACPI_DEBUG_OUTPUT
106
107 /* External interface for __KERNEL__, stub is needed */
108
109 #define ACPI_EXTERNAL_RETURN_STATUS(prototype) \
110         static ACPI_INLINE prototype {return(AE_NOT_CONFIGURED);}
111 #define ACPI_EXTERNAL_RETURN_OK(prototype) \
112         static ACPI_INLINE prototype {return(AE_OK);}
113 #define ACPI_EXTERNAL_RETURN_VOID(prototype) \
114         static ACPI_INLINE prototype {return;}
115 #define ACPI_EXTERNAL_RETURN_UINT32(prototype) \
116         static ACPI_INLINE prototype {return(0);}
117 #define ACPI_EXTERNAL_RETURN_PTR(prototype) \
118         static ACPI_INLINE prototype {return(NULL);}
119
120 #endif                          /* CONFIG_ACPI */
121
122 /* Host-dependent types and defines for in-kernel ACPICA */
123
124 #define ACPI_MACHINE_WIDTH          BITS_PER_LONG
125 #define ACPI_EXPORT_SYMBOL(symbol)  EXPORT_SYMBOL(symbol);
126 #define strtoul                     simple_strtoul
127
128 #define acpi_cache_t                        struct kmem_cache
129 #define acpi_spinlock                       spinlock_t *
130 #define acpi_cpu_flags                      unsigned long
131
132 /* Use native linux version of acpi_os_allocate_zeroed */
133
134 #define USE_NATIVE_ALLOCATE_ZEROED
135
136 /*
137  * Overrides for in-kernel ACPICA
138  */
139 #define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_initialize
140 #define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_terminate
141 #define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_allocate
142 #define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_allocate_zeroed
143 #define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_free
144 #define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_acquire_object
145 #define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_get_thread_id
146 #define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_create_lock
147
148 /*
149  * OSL interfaces used by debugger/disassembler
150  */
151 #define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_readable
152 #define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_writable
153 #define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_initialize_command_signals
154 #define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_terminate_command_signals
155
156 /*
157  * OSL interfaces used by utilities
158  */
159 #define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_redirect_output
160 #define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_get_table_by_name
161 #define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_get_table_by_index
162 #define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_get_table_by_address
163 #define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_open_directory
164 #define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_get_next_filename
165 #define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_close_directory
166
167 #else                           /* !__KERNEL__ */
168
169 #include <stdarg.h>
170 #include <string.h>
171 #include <stdlib.h>
172 #include <ctype.h>
173 #include <unistd.h>
174
175 /* Define/disable kernel-specific declarators */
176
177 #ifndef __init
178 #define __init
179 #endif
180
181 /* Host-dependent types and defines for user-space ACPICA */
182
183 #define ACPI_FLUSH_CPU_CACHE()
184 #define ACPI_CAST_PTHREAD_T(pthread) ((acpi_thread_id) (pthread))
185
186 #if defined(__ia64__)    || defined(__x86_64__) ||\
187         defined(__aarch64__) || defined(__PPC64__)
188 #define ACPI_MACHINE_WIDTH          64
189 #define COMPILER_DEPENDENT_INT64    long
190 #define COMPILER_DEPENDENT_UINT64   unsigned long
191 #else
192 #define ACPI_MACHINE_WIDTH          32
193 #define COMPILER_DEPENDENT_INT64    long long
194 #define COMPILER_DEPENDENT_UINT64   unsigned long long
195 #define ACPI_USE_NATIVE_DIVIDE
196 #endif
197
198 #ifndef __cdecl
199 #define __cdecl
200 #endif
201
202 #endif                          /* __KERNEL__ */
203
204 /* Linux uses GCC */
205
206 #include <acpi/platform/acgcc.h>
207
208 #endif                          /* __ACLINUX_H__ */