127 lines
4.3 KiB
C
127 lines
4.3 KiB
C
/** @file
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@copyright
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INTEL CONFIDENTIAL
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Copyright 2012 - 2020 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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#include <PiDxe.h>
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#include <SetupVariable.h>
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#include <Library/DebugLib.h>
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#include <Library/UefiBootServicesTableLib.h>
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#include <Library/UefiRuntimeServicesTableLib.h>
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#include <Protocol/HeciProtocol.h>
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#include <Protocol/AmtPolicy.h>
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#include <AmtConfig.h>
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#define AMT_MSG_DELAY 2000000 ///< Show warning msg and stay for 2 seconds.
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/**
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This is to display localized message in the console. This is
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used to display message strings in local language. To display
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the message, the routine will check the message ID and ConOut
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the message strings.
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@param[in] MsgId Amt error message ID for displaying on screen message
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**/
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VOID
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ShowAmtReportError (
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IN AMT_ERROR_MSG_ID MsgId
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)
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{
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gST->ConOut->ClearScreen (gST->ConOut);
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switch (MsgId) {
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case MSG_ASF_BOOT_DISK_MISSING:
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gST->ConOut->OutputString (gST->ConOut, L"Boot disk missing, please insert boot disk and press ENTER\r\n");
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break;
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case MSG_KVM_TIMES_UP:
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gST->ConOut->OutputString (gST->ConOut, L"Error!! Times up and the KVM session was cancelled!!");
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break;
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case MSG_KVM_REJECTED:
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gST->ConOut->OutputString (gST->ConOut, L"Error!! The request has rejected and the KVM session was cancelled!!");
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break;
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case MSG_KVM_WAIT:
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gST->ConOut->OutputString (gST->ConOut, L"Waiting Up to 8 Minutes For KVM FW.....");
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break;
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default:
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DEBUG ((DEBUG_ERROR, "This Message Id hasn't been defined yet, MsgId = %x\n", MsgId));
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break;
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}
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gBS->Stall (AMT_MSG_DELAY);
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}
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/**
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Install DxeAmtPolicy with setup values
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@param[in, out] DxeAmtPolicy DXE Amt Policy
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@retval EFI_SUCCESS Initialization complete.
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@retval EFI_UNSUPPORTED The chipset is unsupported by this driver.
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@retval EFI_OUT_OF_RESOURCES Do not have enough resources to initialize the driver.
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@retval EFI_DEVICE_ERROR Device error, driver exits abnormally.
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**/
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EFI_STATUS
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UpdateDxeAmtPolicy (
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IN OUT AMT_POLICY_PROTOCOL *DxeAmtPolicy
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)
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{
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EFI_STATUS Status;
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AMT_DXE_CONFIG *AmtDxeConfig;
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ME_SETUP MeSetup;
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UINTN Size;
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DEBUG ((DEBUG_INFO, "%a\n", __FUNCTION__));
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//
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// Get Amt configuration from Me Setup
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//
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Size = sizeof (ME_SETUP);
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Status = gRT->GetVariable (L"MeSetup", &gMeSetupVariableGuid, NULL, &Size, &MeSetup);
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if (!EFI_ERROR (Status)) {
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Status = GetConfigBlock ((VOID *) DxeAmtPolicy, &gAmtDxeConfigGuid, (VOID *) &AmtDxeConfig);
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ASSERT_EFI_ERROR (Status);
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AmtDxeConfig->CiraRequest = MeSetup.AmtCiraRequest;
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AmtDxeConfig->UnConfigureMe = MeSetup.UnConfigureMe;
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AmtDxeConfig->UsbProvision = MeSetup.UsbProvision;
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AmtDxeConfig->AmtReportError = ShowAmtReportError;
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}
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DEBUG ((DEBUG_INFO, "%a done\n", __FUNCTION__));
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return Status;
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}
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