81 lines
2.4 KiB
Plaintext
81 lines
2.4 KiB
Plaintext
/** @file
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Intel ACPI Reference Code for WWAN _DSM Implementation
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@copyright
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INTEL CONFIDENTIAL
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Copyright 2020 - 2021 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 Reference:
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**/
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// DSM UUID for WWAN. Do Not change.
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If(LEqual(Arg0, ToUUID("bad01b75-22a8-4f48-8792-bdde9467747d")))
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{
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//
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// Function 0: Query of supported functions.
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//
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If(LEqual(Arg2, Zero))
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{
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Return(Buffer(One) { 0x09 })
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}
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//
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// Function 1: Reserved.
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//
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If(LEqual(Arg2, 1))
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{
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// Reserved
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}
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//
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// Function 2: Reserved.
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//
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If(LEqual(Arg2, 2))
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{
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// Reserved
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}
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//
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// Function 3: Conveys the BIOS ACPI Device Power Mode setup option selection to the WWAN driver
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//
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If(LEqual(Arg2, 3))
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{
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//
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// _DSM Power
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// WRTO - WWAN RTD3 Option
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// 3: D3/L2
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// 1: D0/L1.2
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// 0: Disabled
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//
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If(LEqual(WRTO, 1)) {
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} ElseIf(LEqual(WRTO, 3)) {
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} Else {
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}
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Return(WRTO)
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}
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}
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