From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail02.groups.io (mail02.groups.io [66.175.222.108]) by spool.mail.gandi.net (Postfix) with ESMTPS id 9A5B8941A8A for ; Wed, 20 Mar 2024 13:40:55 +0000 (UTC) DKIM-Signature: a=rsa-sha256; bh=x0GlVMLuiwVCJC0FJ5742NP7Ed3yuE+GUXufyt9Of/U=; c=relaxed/simple; d=groups.io; h=Subject:To:From:User-Agent:MIME-Version:Date:Message-ID:Precedence:List-Subscribe:List-Help:Sender:List-Id:Mailing-List:Delivered-To:Reply-To:List-Unsubscribe-Post:List-Unsubscribe:Content-Type; s=20240206; t=1710942054; v=1; b=kGLzuyX50n6xrUro8YsDZYayUvmRtyx3rFq6UrnxTOxNr9ExcQBx2Lnzl4uKkPcRU5QrbdKP +881AWQEXbpfxPhqyyC6ZxGSY0s8ZsRbl8CD0HdUKJCug7nWTiYikDBxfQtacwwC0QO8RHROG0r QxRHXr+9aqnEVRdpEeck7Wkebol0CoomexZVqvfzaJChnBmFIasCfxcryfQwH4p6kcN3bLx2JsM Hg/0VbMjLYYTvC2AWwcK8qEG6pfOuW68CX4hWZ6BVv4xDbKOwW/2t53igXouwtHBlYLSe8WdpSB iT4TvR6taYycVnruaT7fK0myOL7fkU3qTH/x8NLMqGdnA== X-Received: by 127.0.0.2 with SMTP id 9Kr2YY7687511x7dE40cGSVj; Wed, 20 Mar 2024 06:40:54 -0700 Subject: [edk2-devel] Set RTC_EN bit =1 before entering S5 from S0 To: devel@edk2.groups.io From: yotta.victor@gmail.com X-Originating-Location: Taipei, Taipei City, TW (114.40.30.35) X-Originating-Platform: Windows Opera 107 User-Agent: GROUPS.IO Web Poster MIME-Version: 1.0 Date: Tue, 19 Mar 2024 01:28:35 -0700 Message-ID: Precedence: Bulk List-Subscribe: List-Help: Sender: devel@edk2.groups.io List-Id: Mailing-List: list devel@edk2.groups.io; contact devel+owner@edk2.groups.io Reply-To: devel@edk2.groups.io,yotta.victor@gmail.com List-Unsubscribe-Post: List-Unsubscribe=One-Click List-Unsubscribe: X-Gm-Message-State: D4N8cXWzURCog22Xk2Dnmmm2x7686176AA= Content-Type: multipart/alternative; boundary="BZqoThxsJGcplHa9lwcb" X-GND-Status: LEGIT Authentication-Results: spool.mail.gandi.net; dkim=pass header.d=groups.io header.s=20240206 header.b=kGLzuyX5; dmarc=fail reason="SPF not aligned (relaxed), DKIM not aligned (relaxed)" header.from=gmail.com (policy=none); spf=pass (spool.mail.gandi.net: domain of bounce@groups.io designates 66.175.222.108 as permitted sender) smtp.mailfrom=bounce@groups.io --BZqoThxsJGcplHa9lwcb Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable hi, In the windows10 environment, set the RTC_EN bit before entering S5 from S0= after pressing the power button to turn on the RTC Wake up function. At https://github.com/tianocore/e dk2-platforms/blob/bb44e786e7a 7cc618e985= b3e0b93a9f33a4b7ea2/ Platform/Intel/Vlv2TbltDeviceP kg/PlatformSmm/Platform= cc ( https://github.com/tianocore/edk2-platforms/blob/bb44e786e7a7cc618e985= b3e0b93a9f33a4b7ea2/Platform/Intel/Vlv2TbltDevicePkg/PlatformSmm/Platformcc= ). Registered power button event. Is this event automatically generated when t= he power button is pressed? Or does it need to write a value to port 0xb2 t= hrough ACPI's asl code to generate a SW SMI event? Best Regards Victor -=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D- Groups.io Links: You receive all messages sent to this group. View/Reply Online (#116942): https://edk2.groups.io/g/devel/message/116942 Mute This Topic: https://groups.io/mt/105044557/7686176 Group Owner: devel+owner@edk2.groups.io Unsubscribe: https://edk2.groups.io/g/devel/unsub [rebecca@openfw.io] -=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D- --BZqoThxsJGcplHa9lwcb Content-Type: text/html; charset="utf-8" Content-Transfer-Encoding: quoted-printable hi,
In the wind= ows10 environment, set the RTC_EN bit before entering S5 from S0 after pres= sing the power button to turn on the RTC Wake up function.

At https://gi= thub.com/tianocore/edk2-platforms/blob/bb44e786e7a7cc618e985b= 3e0b93a9f33a4b7ea2/Platform/Intel/Vlv2TbltDevicePkg/PlatformS= mm/Platformcc.
Registered power button event. Is this event automatically generated wh= en the power button is pressed? Or does it need to write a value to port 0x= b2 through ACPI's asl code to generate a SW SMI event?
Best Regards
Victor
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