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1/* SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0 */
2/******************************************************************************
3 *
4 * Name: acnames.h - Global names and strings
5 *
6 * Copyright (C) 2000 - 2026, Intel Corp.
7 *
8 *****************************************************************************/
9
10#ifndef __ACNAMES_H__
11#define __ACNAMES_H__
12
13/* Method names - these methods can appear anywhere in the namespace */
14
15#define METHOD_NAME__ADR "_ADR"
16#define METHOD_NAME__AEI "_AEI"
17#define METHOD_NAME__BBN "_BBN"
18#define METHOD_NAME__CBA "_CBA"
19#define METHOD_NAME__CID "_CID"
20#define METHOD_NAME__CLS "_CLS"
21#define METHOD_NAME__CRS "_CRS"
22#define METHOD_NAME__DDN "_DDN"
23#define METHOD_NAME__DIS "_DIS"
24#define METHOD_NAME__DMA "_DMA"
25#define METHOD_NAME__EVT "_EVT"
26#define METHOD_NAME__HID "_HID"
27#define METHOD_NAME__INI "_INI"
28#define METHOD_NAME__PLD "_PLD"
29#define METHOD_NAME__DSD "_DSD"
30#define METHOD_NAME__PRS "_PRS"
31#define METHOD_NAME__PRT "_PRT"
32#define METHOD_NAME__PRW "_PRW"
33#define METHOD_NAME__PS0 "_PS0"
34#define METHOD_NAME__PS1 "_PS1"
35#define METHOD_NAME__PS2 "_PS2"
36#define METHOD_NAME__PS3 "_PS3"
37#define METHOD_NAME__REG "_REG"
38#define METHOD_NAME__SB_ "_SB_"
39#define METHOD_NAME__SEG "_SEG"
40#define METHOD_NAME__SRS "_SRS"
41#define METHOD_NAME__STA "_STA"
42#define METHOD_NAME__SUB "_SUB"
43#define METHOD_NAME__UID "_UID"
44
45/* Method names - these methods must appear at the namespace root */
46
47#define METHOD_PATHNAME__PTS "\\_PTS"
48#define METHOD_PATHNAME__SST "\\_SI._SST"
49#define METHOD_PATHNAME__WAK "\\_WAK"
50
51/* Definitions of the predefined namespace names */
52
53#define ACPI_UNKNOWN_NAME (u32) 0x3F3F3F3F /* Unknown name is "????" */
54#define ACPI_PREFIX_MIXED (u32) 0x69706341 /* "Acpi" */
55#define ACPI_PREFIX_LOWER (u32) 0x69706361 /* "acpi" */
56
57/* Root name stuff */
58
59#define ACPI_ROOT_NAME (u32) 0x5F5F5F5C /* Root name is "\___" */
60#define ACPI_ROOT_PATHNAME "\\___"
61#define ACPI_NAMESPACE_ROOT "Namespace Root"
62#define ACPI_NS_ROOT_PATH "\\"
63
64#endif /* __ACNAMES_H__ */