ACPI_HID_DEVICE_PATH Struct Reference

#include <DevicePath.h>

Data Fields
EFI_DEVICE_PATH_PROTOCOL	Header
UINT32	HID
	Device's PnP hardware ID stored in a numeric 32-bit compressed EISA-type ID.
UINT32	UID
	Unique ID that is required by ACPI if two devices have the same _HID.

Detailed Description

Definition at line 199 of file DevicePath.h.

Field Documentation

Header

EFI_DEVICE_PATH_PROTOCOL ACPI_HID_DEVICE_PATH::Header

Definition at line 200 of file DevicePath.h.

HID

UINT32 ACPI_HID_DEVICE_PATH::HID

Device's PnP hardware ID stored in a numeric 32-bit compressed EISA-type ID.

This value must match the corresponding _HID in the ACPI name space.

Definition at line 206 of file DevicePath.h.

UID

UINT32 ACPI_HID_DEVICE_PATH::UID

Unique ID that is required by ACPI if two devices have the same _HID.

This value must also match the corresponding _UID/_HID pair in the ACPI name space. Only the 32-bit numeric value type of _UID is supported. Thus, strings must not be used for the _UID in the ACPI name space.

Definition at line 214 of file DevicePath.h.

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The documentation for this struct was generated from the following file:

• include/ipxe/efi/Protocol/DevicePath.h