75 lines
2.5 KiB
Plaintext
75 lines
2.5 KiB
Plaintext
/**@file
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UCMC Device of ACPI
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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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External (\_SB.PC00.I2CS, MethodObj)
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External (\_SB.SHPO, MethodObj)
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External (UTCE, IntObj)
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External (UCMS, IntObj)
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External (UCG1, IntObj)
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External (UCG2, IntObj)
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External (UCG3, IntObj)
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External (UCG4, IntObj)
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//------------------------
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// Expose UCMC devices under I2C based on setup option setting.
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//------------------------
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Device (PD01) {
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Name (_HID, "INT3515")
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Method (_UID, 0) {
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Return (I2CI)
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}
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Method (_CRS, 0x0, Serialized) {
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Name (SBFI, ResourceTemplate () {
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Interrupt (ResourceConsumer, Level, ActiveLow, Exclusive, , , UCMI) {0}
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})
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// Update APIC interrupt descriptor
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CreateDWordField (SBFI, UCMI._INT, INT1)
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Store (INUM (UCG1), INT1)
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Return (ConcatenateResTemplate (UCMM (I2CX), SBFI))
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}
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Method (_STA, 0x0, Serialized) {
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If (LAnd (UCMS, LAnd (LEqual (UTCE, 1), I2CS (I2CN)))) {
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ADBG ("return 0x0F")
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Return (0x0F)
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} Else {
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ADBG ("return 0x00")
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Return (0x00)
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}
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} // Method (STA)
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} //Device (PD01)
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