From 33c3b9ff9460391b79d0319330c3e6abbeae5af0 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Filip=20Lewi=C5=84ski?= <filip.lewinski@3mdeb.com>
Date: Tue, 17 Oct 2023 09:16:20 +0200
Subject: [PATCH] 
 MdeModulePkg/Library/BootMaintenanceManagerUiLib/BootMaintenance.c: autoboot
 timeout fix
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Signed-off-by: Filip Lewiński <filip.lewinski@3mdeb.com>
---
 .../BootMaintenance.c                            | 16 +++++++++++++++-
 1 file changed, 15 insertions(+), 1 deletion(-)

diff --git a/MdeModulePkg/Library/BootMaintenanceManagerUiLib/BootMaintenance.c b/MdeModulePkg/Library/BootMaintenanceManagerUiLib/BootMaintenance.c
index e3f375793e..1bf1334189 100644
--- a/MdeModulePkg/Library/BootMaintenanceManagerUiLib/BootMaintenance.c
+++ b/MdeModulePkg/Library/BootMaintenanceManagerUiLib/BootMaintenance.c
@@ -1084,7 +1084,8 @@ BootMaintCallback (
   UINTN             Index;
   EFI_DEVICE_PATH_PROTOCOL * File;
 
-  if (Action != EFI_BROWSER_ACTION_CHANGING && Action != EFI_BROWSER_ACTION_CHANGED && Action != EFI_BROWSER_ACTION_FORM_OPEN) {
+
+  if (Action != EFI_BROWSER_ACTION_CHANGING && Action != EFI_BROWSER_ACTION_CHANGED && Action != EFI_BROWSER_ACTION_FORM_OPEN && Action != EFI_BROWSER_ACTION_RESET_TO_DEFAULT) {
     //
     // Do nothing for other UEFI Action. Only do call back when data is changed or the form is open.
     //
@@ -1093,6 +1094,19 @@ BootMaintCallback (
 
   Private        = BMM_CALLBACK_DATA_FROM_THIS (This);
 
+
+
+  if (Action == EFI_BROWSER_ACTION_DEFAULT_FIRMWARE) {
+    //find something like Private->BmmDefaultValues.BootTimeOut
+    CurrentFakeNVMap->BootTimeOut = Private->BmmOldFakeNVData.BootTimeOut;
+
+    HiiSetBrowserData(...);  // Update the value in the HII database
+
+    return EFI_SUCCESS;  // Indicate that the operation was successful
+  }
+
+
+
   if (Action == EFI_BROWSER_ACTION_FORM_OPEN) {
     if (QuestionId == KEY_VALUE_TRIGGER_FORM_OPEN_ACTION) {
       if (!mFirstEnterBMMForm) {