From 0ba0723c769f95d312835967c47e34e444fea368 Mon Sep 17 00:00:00 2001
From: kavsrf <kavsrf@gmail.com>
Date: Tue, 13 Jun 2017 17:19:47 +0300
Subject: solution of HP problem via DrverOrder and BML modified driver

---
 Include/Library/CommonLib.h    | 25 ++++++++++++++++++++-
 Include/Protocol/DcsBmlProto.h | 51 ++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 75 insertions(+), 1 deletion(-)
 create mode 100644 Include/Protocol/DcsBmlProto.h

(limited to 'Include')

diff --git a/Include/Library/CommonLib.h b/Include/Library/CommonLib.h
index 2b46632..d64ae41 100644
--- a/Include/Library/CommonLib.h
+++ b/Include/Library/CommonLib.h
@@ -15,8 +15,9 @@ https://opensource.org/licenses/LGPL-3.0
 #define __COMMONLIB_H__
 
 #include <Uefi.h>
-#include <Protocol/BlockIo.h>
 #include <Library/UefiLib.h>
+#include <Protocol/BlockIo.h>
+#include <Protocol/DcsBmlProto.h>
 #include <Protocol/SimpleFileSystem.h>
 #include <Protocol/UsbIo.h>
 #include <Protocol/AbsolutePointer.h>
@@ -550,6 +551,23 @@ SpeakerSelect(
 	IN UINTN index
 	);
 
+//////////////////////////////////////////////////////////////////////////
+// BML
+//////////////////////////////////////////////////////////////////////////
+extern EFI_HANDLE*                gBmlHandles;
+extern UINTN                      gBmlCount;
+extern EFI_DCSBML_PROTOCOL*	      gBml;
+extern EFI_GUID                   gBmlGuid;
+
+EFI_STATUS
+InitBml();
+
+EFI_STATUS
+BmlLock(
+    IN BOOLEAN lock
+    );
+
+
 //////////////////////////////////////////////////////////////////////////
 // Efi variables
 //////////////////////////////////////////////////////////////////////////
@@ -588,6 +606,11 @@ BootOrderRemove(
 	UINT16   value
 	);
 
+EFI_STATUS
+BootOrderPresent(
+    IN CHAR16 *OrderVarName,
+    UINT16   value);
+
 EFI_STATUS
 BootMenuItemCreate(
 	IN CHAR16     *VarName,
diff --git a/Include/Protocol/DcsBmlProto.h b/Include/Protocol/DcsBmlProto.h
new file mode 100644
index 0000000..9fafa97
--- /dev/null
+++ b/Include/Protocol/DcsBmlProto.h
@@ -0,0 +1,51 @@
+/** @file
+This is DCS boot menu lock protocol
+
+Copyright (c) 2016. Disk Cryptography Services for EFI (DCS), Alex Kolotnikov
+
+This program and the accompanying materials
+are licensed and made available under the terms and conditions
+of the GNU Lesser General Public License, version 3.0 (LGPL-3.0).
+
+The full text of the license may be found at
+https://opensource.org/licenses/LGPL-3.0
+**/
+
+#ifndef _EFI_DCSBMLPROTO_H
+#define _EFI_DCSBMLPROTO_H
+
+#include <Uefi.h>
+#include <ProcessorBind.h>
+#include <Base.h>
+
+//
+// Global Id for DcsBml Interface
+// {7FB6D090-8755-43FC-84B5-6E297F9EC1CD}
+//
+#define EFI_DCSBML_INTERFACE_PROTOCOL_GUID \
+  { \
+    0x7fb6d090, 0x8755, 0x43fc, 0x84, 0xb5, 0x6e, 0x29, 0x7f, 0x9e, 0xc1, 0xcd \
+  }
+
+typedef struct _EFI_DCSBML_PROTOCOL  EFI_DCSBML_PROTOCOL;
+
+//
+// Lock boot menu
+//
+typedef
+EFI_STATUS
+(EFIAPI *EFI_BOOT_MENU_LOCK) (
+  IN EFI_DCSBML_PROTOCOL                *This,
+  IN     BOOLEAN                        Lock
+  );
+
+
+//
+// Protocol definition
+//
+struct _EFI_DCSBML_PROTOCOL {
+    EFI_BOOT_MENU_LOCK BootMenuLock;
+} ;
+
+extern EFI_GUID gEfiDcsBmlProtocolGuid;
+#endif
-- 
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