alder_lake_bios/Intel/AlderLake/AlderLakeBoardPkg/Acpi/AcpiTables/SsdtRtd3/Rtd3UsbCommon.asl

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/** @file
ACPI RTD3 Common Code for USB.
@copyright
INTEL CONFIDENTIAL
Copyright 2018 Intel Corporation.
The source code contained or described herein and all documents related to the
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Unless otherwise agreed by Intel in writing, you may not remove or alter
this notice or any other notice embedded in Materials by Intel or
Intel's suppliers or licensors in any way.
This file contains a 'Sample Driver' and is licensed as such under the terms
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by the user, subject to the additional terms of the license agreement.
@par Specification Reference:
**/
//
// Defining PSx methods for informing _psx method of XHCI.RHUB device
// in PchXHCi.asl file that RTD3 is supported by platform or not. So depending
// on these function it will Set/clear XHCI bit in MODPHY register. So don't
// remove this functions.
//
Scope(\_SB.PC00.XHCI.RHUB){ //USB XHCI RHUB
/// PS0X method is called by PS0 method in PchXHCi.asl
Method(PS0X,0,Serialized)
{
}
///@defgroup XHCI_rhub_ps0x XHCI RHUB PS0X Method
/// PS2X method is called by PS2 method in PchXHCIi.asl
Method(PS2X,0,Serialized)
{
} // End of PS2 method
///@defgroup XHCI_rhub_ps2x XHCI RHUB PS2X Method
/// PS3X method is called by _PS3 method in PchXHCi.asl
Method(PS3X,0,Serialized)
{
} // End of PS3 method
///@defgroup XHCI_rhub_ps3x XHCI RHUB PS3X Method
}