Reviewed-by: Liming Gao <gaolim...@byosoft.com.cn>

> -----邮件原件-----
> 发件人: Sean Rhodes <sean@starlabs.systems>
> 发送时间: 2022年9月26日 16:10
> 收件人: devel@edk2.groups.io
> 抄送: Sean Rhodes <sean@starlabs.systems>; Zhichao Gao
> <zhichao....@intel.com>; Ray Ni <ray...@intel.com>; Jian J Wang
> <jian.j.w...@intel.com>; Liming Gao <gaolim...@byosoft.com.cn>
> 主题: [PATCH 1/3] MdeModulePkg/BootLogoLib: Add option to follow
> Microsoft Recommendations
> 
> Add an option to position the logo 38.2% from the top of the screen,
> which follows the recommendations from Microsoft. These can be found
> here:
> https://docs.microsoft.com/en-us/windows-hardware/drivers/bringup/boot-s
> creen-components
> 
> Cc: Zhichao Gao <zhichao....@intel.com>
> Cc: Ray Ni <ray...@intel.com>
> Cc: Jian J Wang <jian.j.w...@intel.com>
> Cc: Liming Gao <gaolim...@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..b24d7d5b79 100644
> --- a/MdeModulePkg/Include/Protocol/PlatformLogo.h
> +++ b/MdeModulePkg/Include/Protocol/PlatformLogo.h
> @@ -29,7 +29,8 @@ typedef enum {
>    EdkiiPlatformLogoDisplayAttributeCenterBottom,
> 
>    EdkiiPlatformLogoDisplayAttributeLeftBottom,
> 
>    EdkiiPlatformLogoDisplayAttributeCenterLeft,
> 
> -  EdkiiPlatformLogoDisplayAttributeCenter
> 
> +  EdkiiPlatformLogoDisplayAttributeCenter,
> 
> +  EdkiiPlatformLogoDisplayAttributeMicrosoftRecommended
> 
>  } EDKII_PLATFORM_LOGO_DISPLAY_ATTRIBUTE;
> 
> 
> 
>  /**
> 
> diff --git a/MdeModulePkg/Library/BootLogoLib/BootLogoLib.c
> b/MdeModulePkg/Library/BootLogoLib/BootLogoLib.c
> index 478ec2d40e..9065e5281b 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 EdkiiPlatformLogoDisplayAttributeMicrosoftRecommended:
> 
> +        DestX = (SizeOfX - Image.Width) / 2;
> 
> +        DestY = (SizeOfY * 382) / 1000 - Image.Height / 2;
> 
> +        break;
> 
>        default:
> 
>          ASSERT (FALSE);
> 
>          continue;
> 
> --
> 2.34.1





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