Sean:
I add my comments below.
> -----邮件原件-----
> 发件人: Sean Rhodes <sean@starlabs.systems>
> 发送时间: 2022年7月26日 16:15
> 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 2/3] MdeModulePkg/Logo: Add a PCD to control the position of
> the Logo
>
> When set to true, the Logo is positioned according to the BGRT
> specification, 38.2% from the top of the screen. When set to false,
> no behaviour is changed and the logo is positioned centrally.
>
> 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/Library/BootLogoLib/BootLogoLib.inf | 5 ++++-
> MdeModulePkg/Logo/Logo.c | 5 +++++
> MdeModulePkg/Logo/LogoDxe.inf | 4 ++++
> MdeModulePkg/MdeModulePkg.dec | 6 ++++++
> MdeModulePkg/MdeModulePkg.uni | 6 ++++++
> 5 files changed, 25 insertions(+), 1 deletion(-)
>
> diff --git a/MdeModulePkg/Library/BootLogoLib/BootLogoLib.inf
> b/MdeModulePkg/Library/BootLogoLib/BootLogoLib.inf
> index 7d50f2dfa3..14ba8a5906 100644
> --- a/MdeModulePkg/Library/BootLogoLib/BootLogoLib.inf
> +++ b/MdeModulePkg/Library/BootLogoLib/BootLogoLib.inf
> @@ -48,5 +48,8 @@
> gEfiUserManagerProtocolGuid ## CONSUMES
>
> gEdkiiPlatformLogoProtocolGuid ## CONSUMES
>
>
>
> +[Pcd]
>
> + gEfiMdeModulePkgTokenSpaceGuid.PcdFollowBGRTSpecification ##
> CONSUMES
>
> +
>
> [FeaturePcd]
>
> - gEfiMdePkgTokenSpaceGuid.PcdUgaConsumeSupport ## CONSUMES
>
> + gEfiMdePkgTokenSpaceGuid.PcdUgaConsumeSupport ##
> CONSUMES
>
The change in BootLogoLib is not required. Please check.
> diff --git a/MdeModulePkg/Logo/Logo.c b/MdeModulePkg/Logo/Logo.c
> index 8ab874d2da..73546b32f4 100644
> --- a/MdeModulePkg/Logo/Logo.c
> +++ b/MdeModulePkg/Logo/Logo.c
> @@ -13,6 +13,7 @@ SPDX-License-Identifier: BSD-2-Clause-Patent
> #include <Protocol/HiiPackageList.h>
>
> #include <Library/UefiBootServicesTableLib.h>
>
> #include <Library/DebugLib.h>
>
> +#include <Library/PcdLib.h>
>
>
>
> typedef struct {
>
> EFI_IMAGE_ID ImageId;
>
> @@ -69,6 +70,10 @@ GetImage (
> return EFI_NOT_FOUND;
>
> }
>
>
>
> + if (FixedPcdGetBool (PcdFollowBGRTSpecification)) {
>
> + mLogos[Current].Attribute =
> EdkiiPlatformLogoDisplayAttributeBGRTSpecification;
>
> + }
>
> +
Here, please use PcdGetBool().
Thanks
Liming
>
> (*Instance)++;
>
> *Attribute = mLogos[Current].Attribute;
>
> *OffsetX = mLogos[Current].OffsetX;
>
> diff --git a/MdeModulePkg/Logo/LogoDxe.inf
> b/MdeModulePkg/Logo/LogoDxe.inf
> index 41215d25d8..c5c8ad0bcf 100644
> --- a/MdeModulePkg/Logo/LogoDxe.inf
> +++ b/MdeModulePkg/Logo/LogoDxe.inf
> @@ -41,6 +41,7 @@
> UefiBootServicesTableLib
>
> UefiDriverEntryPoint
>
> DebugLib
>
> + PcdLib
>
>
>
> [Protocols]
>
> gEfiHiiDatabaseProtocolGuid ## CONSUMES
>
> @@ -48,6 +49,9 @@
> gEfiHiiPackageListProtocolGuid ## PRODUCES CONSUMES
>
> gEdkiiPlatformLogoProtocolGuid ## PRODUCES
>
>
>
> +[Pcd]
>
> + gEfiMdeModulePkgTokenSpaceGuid.PcdFollowBGRTSpecification ##
> CONSUMES
>
> +
>
> [Depex]
>
> gEfiHiiDatabaseProtocolGuid AND
>
> gEfiHiiImageExProtocolGuid
>
> diff --git a/MdeModulePkg/MdeModulePkg.dec
> b/MdeModulePkg/MdeModulePkg.dec
> index 2bcb9f9453..e09918387c 100644
> --- a/MdeModulePkg/MdeModulePkg.dec
> +++ b/MdeModulePkg/MdeModulePkg.dec
> @@ -2095,6 +2095,12 @@
> # @Prompt The shared bit mask when Intel Tdx is enabled.
>
>
> gEfiMdeModulePkgTokenSpaceGuid.PcdTdxSharedBitMask|0x0|UINT64|0x10
> 000025
>
>
>
> + ## This PCD sets the position of the Boot Logo.
>
> + # TRUE - The Logo is positioned according to the BGRT specification.
>
> + # FALSE - The logo is positioned in the center of the screen.
>
> + # @ Prompt This position of the boot logo
>
> +
> gEfiMdeModulePkgTokenSpaceGuid.PcdFollowBGRTSpecification|FALSE|BOO
> LEAN|0x10000026
>
> +
>
> [PcdsPatchableInModule]
>
> ## Specify memory size with page number for PEI code when
>
> # Loading Module at Fixed Address feature is enabled.
>
> diff --git a/MdeModulePkg/MdeModulePkg.uni
> b/MdeModulePkg/MdeModulePkg.uni
> index b070f15ff2..c6ff7bc1bd 100644
> --- a/MdeModulePkg/MdeModulePkg.uni
> +++ b/MdeModulePkg/MdeModulePkg.uni
> @@ -1334,3 +1334,9 @@
> #string
> STR_gEfiMdeModulePkgTokenSpaceGuid_PcdPcieResizableBarSupport_HELP
> #language en-US "Indicates if the PCIe Resizable BAR Capability
> Supported.<BR><BR>\n"
>
>
> "TRUE - PCIe Resizable BAR Capability is supported.<BR>\n"
>
>
> "FALSE - PCIe Resizable BAR Capability is not supported.<BR>"
>
> +
>
> +#string
> STR_gEfiMdeModulePkgTokenSpaceGuid_PcdFollowBGRTSpecification_PROM
> PT #language en-US "The position of the Boot Logo"
>
> +
>
> +#string
> STR_gEfiMdeModulePkgTokenSpaceGuid_PcdFollowBGRTSpecification_HELP
> #language en-US "Sets the position of the Logo. When set to true, the Logo
is
> positioned according to the"
>
> +
> " BGRT specification, 38.2% from the top of the screen."
>
> +
>
> --
> 2.34.1
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