From: "Pedro Falcato" <pedro.falcato@gmail.com>
To: edk2-devel-groups-io <devel@edk2.groups.io>, sean@starlabs.systems
Cc: Liming Gao <gaoliming@byosoft.com.cn>,
Zhichao Gao <zhichao.gao@intel.com>, Ray Ni <ray.ni@intel.com>,
Jian J Wang <jian.j.wang@intel.com>
Subject: Re: [edk2-devel] [PATCH 1/3] MdeModulePkg/BootLogoLib: Add option to follow BGRT specification
Date: Fri, 5 Aug 2022 08:04:18 +0100 [thread overview]
Message-ID: <CAKbZUD2F1Lq5Az0BKStHWx5=ewvm3Sy5dJG2W=c45reyewfgvg@mail.gmail.com> (raw)
In-Reply-To: <CABtds-3Xkmqnj2_8L6RcteqqyzoB0ccf8tv2wkDN7_aajvGyuA@mail.gmail.com>
[-- Attachment #1: Type: text/plain, Size: 4538 bytes --]
Hi Sean,
I think it's clear from the wording that the 38.2% thing is a
recommendation and not mandatory. I was curious and checked out the ACPI
spec and they appear to not mention that at all. Maybe reword things to
"Microsoft recommendation"?
Thanks,
Pedro
On Fri, 5 Aug 2022, 07:55 Sean Rhodes, <sean@starlabs.systems> wrote:
> Hi Liming
>
> Microsoft details about positioning can be found here:
> https://docs.microsoft.com/en-us/windows-hardware/drivers/bringup/boot-screen-components
>
> Thanks
>
> Sean
>
> On Fri, 5 Aug 2022 at 07:00, gaoliming via groups.io <gaoliming=
> byosoft.com.cn@groups.io> wrote:
>
>> Sean:
>> Can you give BGRT spec link? I want to check the spec description.
>>
>> Thanks
>> Liming
>> > -----邮件原件-----
>> > 发件人: devel@edk2.groups.io <devel@edk2.groups.io> 代表 Sean Rhodes
>> > 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.gao@intel.com>; Ray Ni <ray.ni@intel.com>; Jian J Wang
>> > <jian.j.wang@intel.com>; Liming Gao <gaoliming@byosoft.com.cn>
>> > 主题: [edk2-devel] [PATCH 1/3] MdeModulePkg/BootLogoLib: Add option to
>> > follow BGRT specification
>> >
>> > 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
>> >
>> >
>> >
>> > -=-=-=-=-=-=
>> > Groups.io Links: You receive all messages sent to this group.
>> > View/Reply Online (#91842):
>> https://edk2.groups.io/g/devel/message/91842
>> > Mute This Topic: https://groups.io/mt/92623125/4905953
>> > Group Owner: devel+owner@edk2.groups.io
>> > Unsubscribe: https://edk2.groups.io/g/devel/unsub
>> > [gaoliming@byosoft.com.cn]
>> > -=-=-=-=-=-=
>> >
>>
>>
>>
>>
>>
>>
>>
>>
>>
>
[-- Attachment #2: Type: text/html, Size: 7921 bytes --]
next prev parent reply other threads:[~2022-08-05 7:04 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-07-26 8:15 [PATCH 1/3] MdeModulePkg/BootLogoLib: Add option to follow BGRT specification Sean Rhodes
2022-07-26 8:15 ` [PATCH 2/3] MdeModulePkg/Logo: Add a PCD to control the position of the Logo Sean Rhodes
2022-08-05 5:58 ` 回复: " gaoliming
2022-07-26 8:15 ` [PATCH 3/3] UefiPayloadPkg: Hook up FOLLOW_BGRT_SPEC macro Sean Rhodes
2022-08-04 10:01 ` [edk2-devel] [PATCH 1/3] MdeModulePkg/BootLogoLib: Add option to follow BGRT specification Sean Rhodes
2022-08-05 5:59 ` 回复: " gaoliming
2022-08-05 6:55 ` Sean Rhodes
2022-08-05 7:04 ` Pedro Falcato [this message]
2022-08-12 4:54 ` 回复: " gaoliming
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-list from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to='CAKbZUD2F1Lq5Az0BKStHWx5=ewvm3Sy5dJG2W=c45reyewfgvg@mail.gmail.com' \
--to=devel@edk2.groups.io \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox