[PATCH 1/3] MdeModulePkg/BootLogoLib: Add option to follow BGRT specification

["Sean Rhodes" <sean@starlabs.systems>]

Add an option to position the logo 38.2% from the top of the screen,
which follows the BGRT specification.

Cc: Zhichao Gao <zhichao.gao@intel.com>
Cc: Ray Ni <ray.ni@intel.com>
Cc: Jian J Wang <jian.j.wang@intel.com>
Cc: Liming Gao <gaoliming@byosoft.com.cn>
Signed-off-by: Sean Rhodes <sean@starlabs.systems>
---
 MdeModulePkg/Include/Protocol/PlatformLogo.h   | 3 ++-
 MdeModulePkg/Library/BootLogoLib/BootLogoLib.c | 7 ++++---
 2 files changed, 6 insertions(+), 4 deletions(-)

diff --git a/MdeModulePkg/Include/Protocol/PlatformLogo.h b/MdeModulePkg/Include/Protocol/PlatformLogo.h
index 08e1dc35a4..7c9ef63c66 100644
--- a/MdeModulePkg/Include/Protocol/PlatformLogo.h
+++ b/MdeModulePkg/Include/Protocol/PlatformLogo.h
@@ -29,7 +29,8 @@ typedef enum {
   EdkiiPlatformLogoDisplayAttributeCenterBottom,
   EdkiiPlatformLogoDisplayAttributeLeftBottom,
   EdkiiPlatformLogoDisplayAttributeCenterLeft,
-  EdkiiPlatformLogoDisplayAttributeCenter
+  EdkiiPlatformLogoDisplayAttributeCenter,
+  EdkiiPlatformLogoDisplayAttributeBGRTSpecification
 } EDKII_PLATFORM_LOGO_DISPLAY_ATTRIBUTE;
 
 /**
diff --git a/MdeModulePkg/Library/BootLogoLib/BootLogoLib.c b/MdeModulePkg/Library/BootLogoLib/BootLogoLib.c
index 478ec2d40e..ac086f9c79 100644
--- a/MdeModulePkg/Library/BootLogoLib/BootLogoLib.c
+++ b/MdeModulePkg/Library/BootLogoLib/BootLogoLib.c
@@ -169,7 +169,6 @@ BootLogoEnableLogo (
         DestX = SizeOfX - Image.Width;
         DestY = 0;
         break;
-
       case EdkiiPlatformLogoDisplayAttributeCenterLeft:
         DestX = 0;
         DestY = (SizeOfY - Image.Height) / 2;
@@ -182,7 +181,6 @@ BootLogoEnableLogo (
         DestX = SizeOfX - Image.Width;
         DestY = (SizeOfY - Image.Height) / 2;
         break;
-
       case EdkiiPlatformLogoDisplayAttributeLeftBottom:
         DestX = 0;
         DestY = SizeOfY - Image.Height;
@@ -195,7 +193,10 @@ BootLogoEnableLogo (
         DestX = SizeOfX - Image.Width;
         DestY = SizeOfY - Image.Height;
         break;
-
+      case EdkiiPlatformLogoDisplayAttributeBGRTSpecification:
+        DestX = (SizeOfX - Image.Width) / 2;
+        DestY = (SizeOfY * 382) / 1000 - Image.Height / 2;
+        break;
       default:
         ASSERT (FALSE);
         continue;
-- 
2.34.1