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torvalds
GitHub Repository: torvalds/linux
 Path: blob/master/include/acpi/acnames.h
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/* SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0 */

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/******************************************************************************

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 *

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 * Name: acnames.h - Global names and strings

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 *

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 * Copyright (C) 2000 - 2025, Intel Corp.

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 *

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 *****************************************************************************/

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#ifndef __ACNAMES_H__

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#define __ACNAMES_H__

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/* Method names - these methods can appear anywhere in the namespace */

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#define METHOD_NAME__ADR        "_ADR"

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#define METHOD_NAME__AEI        "_AEI"

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#define METHOD_NAME__BBN        "_BBN"

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#define METHOD_NAME__CBA        "_CBA"

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#define METHOD_NAME__CID        "_CID"

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#define METHOD_NAME__CLS        "_CLS"

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#define METHOD_NAME__CRS        "_CRS"

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#define METHOD_NAME__DDN        "_DDN"

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#define METHOD_NAME__DIS        "_DIS"

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#define METHOD_NAME__DMA        "_DMA"

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#define METHOD_NAME__EVT        "_EVT"

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#define METHOD_NAME__HID        "_HID"

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#define METHOD_NAME__INI        "_INI"

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#define METHOD_NAME__PLD        "_PLD"

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#define METHOD_NAME__DSD        "_DSD"

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#define METHOD_NAME__PRS        "_PRS"

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#define METHOD_NAME__PRT        "_PRT"

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#define METHOD_NAME__PRW        "_PRW"

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#define METHOD_NAME__PS0        "_PS0"

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#define METHOD_NAME__PS1        "_PS1"

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#define METHOD_NAME__PS2        "_PS2"

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#define METHOD_NAME__PS3        "_PS3"

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#define METHOD_NAME__REG        "_REG"

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#define METHOD_NAME__SB_        "_SB_"

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#define METHOD_NAME__SEG        "_SEG"

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#define METHOD_NAME__SRS        "_SRS"

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#define METHOD_NAME__STA        "_STA"

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#define METHOD_NAME__SUB        "_SUB"

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#define METHOD_NAME__UID        "_UID"

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/* Method names - these methods must appear at the namespace root */

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#define METHOD_PATHNAME__PTS    "\\_PTS"

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#define METHOD_PATHNAME__SST    "\\_SI._SST"

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#define METHOD_PATHNAME__WAK    "\\_WAK"

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/* Definitions of the predefined namespace names  */

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#define ACPI_UNKNOWN_NAME       (u32) 0x3F3F3F3F	/* Unknown name is "????" */

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#define ACPI_PREFIX_MIXED       (u32) 0x69706341	/* "Acpi" */

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#define ACPI_PREFIX_LOWER       (u32) 0x69706361	/* "acpi" */

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/* Root name stuff */

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#define ACPI_ROOT_NAME          (u32) 0x5F5F5F5C	/* Root name is    "\___" */

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#define ACPI_ROOT_PATHNAME      "\\___"

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#define ACPI_NAMESPACE_ROOT     "Namespace Root"

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#define ACPI_NS_ROOT_PATH       "\\"

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#endif				/* __ACNAMES_H__  */

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