126 lines
4.3 KiB
Plaintext
126 lines
4.3 KiB
Plaintext
/** @file
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;******************************************************************************
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;* Copyright (c) 2019, Insyde Software Corp. All Rights Reserved.
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;*
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;* You may not reproduce, distribute, publish, display, perform, modify, adapt,
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;* transmit, broadcast, present, recite, release, license or otherwise exploit
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;* any part of this publication in any form, by any means, without the prior
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;* written permission of Insyde Software Corporation.
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;*
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;******************************************************************************
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*/
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/** @file
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ACPI DSDT table
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@copyright
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INTEL CONFIDENTIAL
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Copyright 2014 - 2016 Intel Corporation.
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The source code contained or described herein and all documents related to the
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source code ("Material") are owned by Intel Corporation or its suppliers or
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licensors. Title to the Material remains with Intel Corporation or its suppliers
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and licensors. The Material may contain trade secrets and proprietary and
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confidential information of Intel Corporation and its suppliers and licensors,
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and is protected by worldwide copyright and trade secret laws and treaty
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provisions. No part of the Material may be used, copied, reproduced, modified,
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published, uploaded, posted, transmitted, distributed, or disclosed in any way
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without Intel's prior express written permission.
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No license under any patent, copyright, trade secret or other intellectual
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property right is granted to or conferred upon you by disclosure or delivery
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of the Materials, either expressly, by implication, inducement, estoppel or
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otherwise. Any license under such intellectual property rights must be
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express and approved by Intel in writing.
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Unless otherwise agreed by Intel in writing, you may not remove or alter
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this notice or any other notice embedded in Materials by Intel or
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Intel's suppliers or licensors in any way.
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This file contains a 'Sample Driver' and is licensed as such under the terms
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of your license agreement with Intel or your vendor. This file may be modified
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by the user, subject to the additional terms of the license agreement.
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@par Specification
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**/
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//
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// Comms Hub module definition.
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//
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scope (\)
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{
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Device(CHUB)
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{
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Name(_HID, EISAID("INT339B"))
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Method(_STA)
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{
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If (LEqual(CHEN, 1))
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{
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Return(0x0F) // Comms Hub enabled, show it
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}
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Return(0x0)
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}
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//--------------------
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// Comms Hub Event solution
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//--------------------
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//
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// _DSM (Device Specific Method)
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//
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// This optional object is a control method that enables devices to provide device specific control
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// functions that are consumed by the device driver.
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//
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// Arguments: (4)
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// Arg0 - A Buffer containing a UUID
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// Arg1 - An Integer containing the Revision ID
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// Arg2 - An Integer containing the Function Index
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// Arg3 - A Package that contains function-specific arguments
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// Return Value:
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// If Function Index = 0, a Buffer containing a function index bit-field.
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// Otherwise, the return value and type depends on the UUID and revision ID.
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//
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Method(_DSM, 0x4, Serialized, 0, {IntObj, BuffObj}, {BuffObj, IntObj, IntObj, PkgObj})
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{
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//
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// verify UUID -- "1730E71D-E5DD-4A34-BE57-4D76B6A2FE37"
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//
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If (LEqual(Arg0, ToUUID ("1730E71D-E5DD-4A34-BE57-4D76B6A2FE37")))
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{
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If (LGreaterEqual(ToInteger(Arg1),0)) // Revision 0.
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{
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Switch (ToInteger(Arg2)) // Switch to Function Index.
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{
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//
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// Function 0, Query Function - return supported functions BitIndex.
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//
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Case (0)
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{
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Return (Buffer() {0x03}) // There is 1 function defined other than Query.
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}
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//
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// Function 1, -
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//
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Case (1)
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{
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Switch (ToInteger (DeRefOf (Index (Arg3, 0))))
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{
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Case (0) // Send HID Event/Wake Notification
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{
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//[-start-190717-IB15410291-modify]//
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#if FeaturePcdGet (PcdUseCrbEcFlag)
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\_SB.HIDD.HPEM(0x1C)
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#endif
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//[-end-190717-IB15410291-modify]//
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}
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}
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}
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} // End Function Index
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Return (0)
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} // End Revision check
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Return (0)
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} // End UUID check
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Return (Buffer() {0})
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} // End _DSM Method
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}
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} |