1 /*-
2 * SPDX-License-Identifier: BSD-2-Clause
3 *
4 * Copyright (c) 2017 Mark Johnston <markj@FreeBSD.org>
5 * Copyright (c) 2020 Vladimir Kondratyev <wulf@FreeBSD.org>
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions are
9 * met:
10 * 1. Redistributions of source code must retain the above copyright
11 * notice, this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 * notice, this list of conditions and the following disclaimer in
14 * the documentation and/or other materials provided with the
15 * distribution.
16 *
17 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
18 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
19 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
20 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
21 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
27 * SUCH DAMAGE.
28 */
29
30 #ifndef _LINUXKPI_ACPI_ACPI_H_
31 #define _LINUXKPI_ACPI_ACPI_H_
32
33 /*
34 * FreeBSD import of ACPICA has a typedef for BOOLEAN which conflicts with
35 * amdgpu driver. Workaround it on preprocessor level.
36 */
37 #define ACPI_USE_SYSTEM_INTTYPES
38 #define BOOLEAN unsigned char
39 typedef unsigned char UINT8;
40 typedef unsigned short UINT16;
41 typedef short INT16;
42 typedef unsigned int UINT32;
43 typedef int INT32;
44 typedef uint64_t UINT64;
45 typedef int64_t INT64;
46 #include <contrib/dev/acpica/include/acpi.h>
47 #undef BOOLEAN
48
49 typedef ACPI_HANDLE acpi_handle;
50 typedef ACPI_OBJECT acpi_object;
51 typedef ACPI_OBJECT_HANDLER acpi_object_handler;
52 typedef ACPI_OBJECT_TYPE acpi_object_type;
53 typedef ACPI_STATUS acpi_status;
54 typedef ACPI_STRING acpi_string;
55 typedef ACPI_SIZE acpi_size;
56 typedef ACPI_WALK_CALLBACK acpi_walk_callback;
57
58 static inline ACPI_STATUS
acpi_evaluate_object(ACPI_HANDLE Object,ACPI_STRING Pathname,ACPI_OBJECT_LIST * ParameterObjects,ACPI_BUFFER * ReturnObjectBuffer)59 acpi_evaluate_object(ACPI_HANDLE Object, ACPI_STRING Pathname,
60 ACPI_OBJECT_LIST *ParameterObjects, ACPI_BUFFER *ReturnObjectBuffer)
61 {
62 return (AcpiEvaluateObject(
63 Object, Pathname, ParameterObjects, ReturnObjectBuffer));
64 }
65
66 static inline const char *
acpi_format_exception(ACPI_STATUS Exception)67 acpi_format_exception(ACPI_STATUS Exception)
68 {
69 return (AcpiFormatException(Exception));
70 }
71
72 static inline ACPI_STATUS
acpi_get_handle(ACPI_HANDLE Parent,ACPI_STRING Pathname,ACPI_HANDLE * RetHandle)73 acpi_get_handle(ACPI_HANDLE Parent, ACPI_STRING Pathname,
74 ACPI_HANDLE *RetHandle)
75 {
76 return (AcpiGetHandle(Parent, Pathname, RetHandle));
77 }
78
79 static inline ACPI_STATUS
acpi_get_data(ACPI_HANDLE ObjHandle,ACPI_OBJECT_HANDLER Handler,void ** Data)80 acpi_get_data(ACPI_HANDLE ObjHandle, ACPI_OBJECT_HANDLER Handler, void **Data)
81 {
82 return (AcpiGetData(ObjHandle, Handler, Data));
83 }
84
85 static inline ACPI_STATUS
acpi_get_name(ACPI_HANDLE Object,UINT32 NameType,ACPI_BUFFER * RetPathPtr)86 acpi_get_name(ACPI_HANDLE Object, UINT32 NameType, ACPI_BUFFER *RetPathPtr)
87 {
88 return (AcpiGetName(Object, NameType, RetPathPtr));
89 }
90
91 static inline ACPI_STATUS
acpi_get_table(ACPI_STRING Signature,UINT32 Instance,ACPI_TABLE_HEADER ** OutTable)92 acpi_get_table(ACPI_STRING Signature, UINT32 Instance,
93 ACPI_TABLE_HEADER **OutTable)
94 {
95 return (AcpiGetTable(Signature, Instance, OutTable));
96 }
97
98 static inline void
acpi_put_table(ACPI_TABLE_HEADER * Table)99 acpi_put_table(ACPI_TABLE_HEADER *Table)
100 {
101 AcpiPutTable(Table);
102 }
103
104 #endif /* _LINUXKPI_ACPI_ACPI_H_ */
105