xref: /linux/include/acpi/acnames.h (revision f3a8b6645dc2e60d11f20c1c23afd964ff4e55ae)
1 /******************************************************************************
2  *
3  * Name: acnames.h - Global names and strings
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 __ACNAMES_H__
45 #define __ACNAMES_H__
46 
47 /* Method names - these methods can appear anywhere in the namespace */
48 
49 #define METHOD_NAME__ADR        "_ADR"
50 #define METHOD_NAME__AEI        "_AEI"
51 #define METHOD_NAME__BBN        "_BBN"
52 #define METHOD_NAME__CBA        "_CBA"
53 #define METHOD_NAME__CID        "_CID"
54 #define METHOD_NAME__CLS        "_CLS"
55 #define METHOD_NAME__CRS        "_CRS"
56 #define METHOD_NAME__DDN        "_DDN"
57 #define METHOD_NAME__HID        "_HID"
58 #define METHOD_NAME__INI        "_INI"
59 #define METHOD_NAME__PLD        "_PLD"
60 #define METHOD_NAME__DSD        "_DSD"
61 #define METHOD_NAME__PRS        "_PRS"
62 #define METHOD_NAME__PRT        "_PRT"
63 #define METHOD_NAME__PRW        "_PRW"
64 #define METHOD_NAME__PS0        "_PS0"
65 #define METHOD_NAME__PS1        "_PS1"
66 #define METHOD_NAME__PS2        "_PS2"
67 #define METHOD_NAME__PS3        "_PS3"
68 #define METHOD_NAME__REG        "_REG"
69 #define METHOD_NAME__SB_        "_SB_"
70 #define METHOD_NAME__SEG        "_SEG"
71 #define METHOD_NAME__SRS        "_SRS"
72 #define METHOD_NAME__STA        "_STA"
73 #define METHOD_NAME__SUB        "_SUB"
74 #define METHOD_NAME__UID        "_UID"
75 
76 /* Method names - these methods must appear at the namespace root */
77 
78 #define METHOD_PATHNAME__PTS    "\\_PTS"
79 #define METHOD_PATHNAME__SST    "\\_SI._SST"
80 #define METHOD_PATHNAME__WAK    "\\_WAK"
81 
82 /* Definitions of the predefined namespace names  */
83 
84 #define ACPI_UNKNOWN_NAME       (u32) 0x3F3F3F3F	/* Unknown name is "????" */
85 #define ACPI_ROOT_NAME          (u32) 0x5F5F5F5C	/* Root name is    "\___" */
86 
87 #define ACPI_PREFIX_MIXED       (u32) 0x69706341	/* "Acpi" */
88 #define ACPI_PREFIX_LOWER       (u32) 0x69706361	/* "acpi" */
89 
90 #define ACPI_NS_ROOT_PATH       "\\"
91 
92 #endif				/* __ACNAMES_H__  */
93