5 files changed, 173 insertions, 0 deletions
diff --git a/ArmPlatformPkg/ArmPlatformPkg.dec b/ArmPlatformPkg/ArmPlatformPkg.dec
index 6a7bbc02d0..b33b6e630d 100644
--- a/ArmPlatformPkg/ArmPlatformPkg.dec
+++ b/ArmPlatformPkg/ArmPlatformPkg.dec
@@ -33,6 +33,7 @@
 
 [LibraryClasses]
   ArmPlatformLib|Include/Library/ArmPlatformLib.h
+  LcdHwLib|Include/Library/LcdHwLib.h
   LcdPlatformLib|Include/Library/LcdPlatformLib.h
   NorFlashPlatformLib|Include/Library/NorFlashPlatformLib.h
   PL011UartLib|Include/Library/PL011UartLib.h
diff --git a/ArmPlatformPkg/ArmPlatformPkg.dsc b/ArmPlatformPkg/ArmPlatformPkg.dsc
index c3a8c257cb..9dd64b472a 100644
--- a/ArmPlatformPkg/ArmPlatformPkg.dsc
+++ b/ArmPlatformPkg/ArmPlatformPkg.dsc
@@ -101,6 +101,7 @@
 
   ArmPlatformPkg/Library/ArmPlatformLibNull/ArmPlatformLibNull.inf
   ArmPlatformPkg/Library/ArmPlatformStackLib/ArmPlatformStackLib.inf
+  ArmPlatformPkg/Library/LcdHwNullLib/LcdHwNullLib.inf
   ArmPlatformPkg/Library/LcdPlatformNullLib/LcdPlatformNullLib.inf
   ArmPlatformPkg/Library/NorFlashPlatformNullLib/NorFlashPlatformNullLib.inf
   ArmPlatformPkg/Library/PL011SerialPortLib/PL011SerialPortLib.inf
diff --git a/ArmPlatformPkg/Include/Library/LcdHwLib.h b/ArmPlatformPkg/Include/Library/LcdHwLib.h
new file mode 100644
index 0000000000..0c0480862a
--- /dev/null
+++ b/ArmPlatformPkg/Include/Library/LcdHwLib.h
@@ -0,0 +1,68 @@
+/** @file LcdHwLib.h
+
+  This file contains interface functions for LcdHwLib of ArmPlatformPkg
+
+  Copyright (c) 2017, ARM Ltd. All rights reserved.<BR>
+
+  This program and the accompanying materials
+  are licensed and made available under the terms and conditions of the BSD License
+  which accompanies this distribution.  The full text of the license may be found at
+  http://opensource.org/licenses/bsd-license.php
+
+  THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+  WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+#ifndef LCD_HW_LIB_H_
+#define LCD_HW_LIB_H_
+
+#include <Uefi/UefiBaseType.h>
+
+/**
+  Check for presence of display
+
+  @retval EFI_SUCCESS            Platform implements display.
+  @retval EFI_NOT_FOUND          Display not found on the platform.
+
+**/
+EFI_STATUS
+LcdIdentify (
+  VOID
+  );
+
+/**
+  Initialize display.
+
+  @param  FrameBaseAddress       Address of the frame buffer.
+  @retval EFI_SUCCESS            Display initialization success.
+  @retval !(EFI_SUCCESS)         Display initialization failure.
+
+**/
+EFI_STATUS
+LcdInitialize (
+  EFI_PHYSICAL_ADDRESS  FrameBaseAddress
+  );
+
+/**
+  Set requested mode of the display.
+
+  @param  ModeNumber             Display mode number.
+  @retval EFI_SUCCESS            Display set mode success.
+  @retval EFI_DEVICE_ERROR       If mode not found/supported.
+
+**/
+EFI_STATUS
+LcdSetMode (
+  IN UINT32  ModeNumber
+  );
+
+/**
+  De-initializes the display.
+**/
+VOID
+LcdShutdown (
+  VOID
+  );
+
+#endif /* LCD_HW_LIB_H_ */
diff --git a/ArmPlatformPkg/Library/LcdHwNullLib/LcdHwNullLib.c b/ArmPlatformPkg/Library/LcdHwNullLib/LcdHwNullLib.c
new file mode 100644
index 0000000000..2d31b5183c
--- /dev/null
+++ b/ArmPlatformPkg/Library/LcdHwNullLib/LcdHwNullLib.c
@@ -0,0 +1,75 @@
+/** @file
+
+  Copyright (c) 2017, Linaro, Ltd. All rights reserved.
+
+  This program and the accompanying materials
+  are licensed and made available under the terms and conditions of the BSD License
+  which accompanies this distribution.  The full text of the license may be found at
+  http://opensource.org/licenses/bsd-license.php
+
+  THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+  WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+#include <Base.h>
+#include <Uefi/UefiBaseType.h>
+#include <Library/DebugLib.h>
+#include <Library/LcdPlatformLib.h>
+
+/**
+  Check for presence of display
+  
+  @retval EFI_SUCCESS            Platform implements display.
+  @retval EFI_NOT_FOUND          Display not found on the platform.
+
+**/
+EFI_STATUS
+LcdIdentify (
+  VOID
+  )
+{
+  return EFI_SUCCESS;
+}
+
+/**
+  Initialize display.
+
+  @param  FrameBaseAddress       Address of the frame buffer.
+  @retval EFI_SUCCESS            Display initialization success.
+  @retval !(EFI_SUCCESS)         Display initialization failure.
+
+**/
+EFI_STATUS
+LcdInitialize (
+  EFI_PHYSICAL_ADDRESS  FrameBaseAddress
+  )
+{
+  return EFI_SUCCESS;
+}
+
+/**
+  Set requested mode of the display.
+
+  @param  ModeNumber             Display mode number.
+  @retval EFI_SUCCESS            Display set mode success.
+  @retval EFI_DEVICE_ERROR       If mode not found/supported.
+
+**/
+EFI_STATUS
+LcdSetMode (
+  IN UINT32  ModeNumber
+  )
+{
+  return EFI_SUCCESS;
+}
+
+/**
+  De-initializes the display.
+**/
+VOID
+LcdShutdown (
+  VOID
+  )
+{
+}
diff --git a/ArmPlatformPkg/Library/LcdHwNullLib/LcdHwNullLib.inf b/ArmPlatformPkg/Library/LcdHwNullLib/LcdHwNullLib.inf
new file mode 100644
index 0000000000..d556bed655
--- /dev/null
+++ b/ArmPlatformPkg/Library/LcdHwNullLib/LcdHwNullLib.inf
@@ -0,0 +1,28 @@
+#/** @file
+#
+#  Copyright (c) 2017, Linaro, Ltd. All rights reserved.
+#
+#  This program and the accompanying materials
+#  are licensed and made available under the terms and conditions of the BSD License
+#  which accompanies this distribution.  The full text of the license may be found at
+#  http://opensource.org/licenses/bsd-license.php
+#
+#  THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+#  WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+#
+#**/
+
+[Defines]
+  INF_VERSION                    = 0x0001001A
+  BASE_NAME                      = LcdHwNullLib
+  FILE_GUID                      = bb1fde98-1de2-410e-8850-fdcb8e67ebc0
+  MODULE_TYPE                    = BASE
+  VERSION_STRING                 = 1.0
+  LIBRARY_CLASS                  = LcdHwLib
+
+[Sources]
+  LcdHwNullLib.c
+
+[Packages]
+  ArmPlatformPkg/ArmPlatformPkg.dec
+  MdePkg/MdePkg.dec