From nobody Wed Feb 11 04:00:58 2026 Delivered-To: importer@patchew.org Received-SPF: pass (zohomail.com: domain of groups.io designates 66.175.222.108 as permitted sender) client-ip=66.175.222.108; envelope-from=bounce+27952+90255+1787277+3901457@groups.io; helo=mail02.groups.io; Authentication-Results: mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of groups.io designates 66.175.222.108 as permitted sender) smtp.mailfrom=bounce+27952+90255+1787277+3901457@groups.io; dmarc=fail(p=none dis=none) header.from=intel.com ARC-Seal: i=1; a=rsa-sha256; t=1654555843; cv=none; d=zohomail.com; s=zohoarc; b=CRr0fXSG48TeEtNkLaicUUN0Bdiq6+uv2H0lAYf38pFn8+8WE3Q+R7XlIdvWA3Z6mUKgrxxRv6FRBZRZm/SSvFNiIL03kj5lEzMCho/Pb9pwsYOwnMrS+UD9r5z8fU5mHYZu/Pit+c+ITC2vNrmYbx8QMrQ3u0BztqCMCarwHYg= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1654555843; h=Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Subscribe:List-Id:List-Help:List-Unsubscribe:MIME-Version:Message-ID:Reply-To:References:Sender:Subject:To; bh=EPaD6SyfzXgsLbkqSMO9aCIRe7kdq4bC7SPNJ0HTkGo=; b=fduDPaXaftRQFt23+VDa1zTSIzkcEYQk+F5xKDfEvqgElZ+q26d24Ys1XEgHXuGSvoN6+0GvHRJrK7gKu25Bz+ZAvsltsYLYusQaddtBl2DEzbBGwKg5yVkff54XTh87AUZwCol2u52Ckx2Iqv95TFWuPbHO66D5VaVfo4O8MtE= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of groups.io designates 66.175.222.108 as permitted sender) smtp.mailfrom=bounce+27952+90255+1787277+3901457@groups.io; dmarc=fail header.from= (p=none dis=none) Received: from mail02.groups.io (mail02.groups.io [66.175.222.108]) by mx.zohomail.com with SMTPS id 1654555843442873.0369050362278; Mon, 6 Jun 2022 15:50:43 -0700 (PDT) Return-Path: X-Received: by 127.0.0.2 with SMTP id PRMzYY1788612x4wiMTblJMO; Mon, 06 Jun 2022 15:50:43 -0700 X-Received: from mga07.intel.com (mga07.intel.com [134.134.136.100]) by mx.groups.io with SMTP id smtpd.web08.5199.1654555840546252063 for ; Mon, 06 Jun 2022 15:50:41 -0700 X-IronPort-AV: E=McAfee;i="6400,9594,10370"; a="340202053" X-IronPort-AV: E=Sophos;i="5.91,280,1647327600"; d="scan'208";a="340202053" X-Received: from orsmga002.jf.intel.com ([10.7.209.21]) by orsmga105.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 06 Jun 2022 15:50:38 -0700 X-IronPort-AV: E=Sophos;i="5.91,280,1647327600"; d="scan'208";a="565186099" X-Received: from nldesimo-desk1.amr.corp.intel.com ([10.7.159.54]) by orsmga002-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 06 Jun 2022 15:50:38 -0700 From: "Nate DeSimone" To: devel@edk2.groups.io Cc: Sai Chaganty , Ankit Sinha , Michael Kubacki , Heng Luo Subject: [edk2-devel] [edk2-platforms] [PATCH V1 4/4] TigerlakeOpenBoardPkg: Indicate width of CLK duty cycle in FADT Date: Mon, 6 Jun 2022 15:50:30 -0700 Message-Id: <20220606225030.3403-5-nathaniel.l.desimone@intel.com> In-Reply-To: <20220606225030.3403-1-nathaniel.l.desimone@intel.com> References: <20220606225030.3403-1-nathaniel.l.desimone@intel.com> MIME-Version: 1.0 Precedence: Bulk List-Unsubscribe: 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,nathaniel.l.desimone@intel.com X-Gm-Message-State: 42T8C7TsWKzSQlGU5Zh6UVo0x1787277AA= Content-Transfer-Encoding: quoted-printable DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=groups.io; q=dns/txt; s=20140610; t=1654555843; bh=WpoAOzJxtRaErtyQvOVXiO33g7cTmDZMqJp8BotlSMM=; h=Cc:Date:From:Reply-To:Subject:To; b=gidJ/t26b3u0j7N2zFNYewtqVaLS9WFfbfKQHmBGDV8TgA2JA7ZC9YjxRwf4L1r55qA fp5rtX9VDCstWy4ELEcTD0D231d2dwgbvDfcwZ11g1l+dzsNUlbJWImsfZn2uMd5CzSId GOzWrLJggg+Q3ONxS2tAIE/SydaFw2GtGjI= X-ZohoMail-DKIM: pass (identity @groups.io) X-ZM-MESSAGEID: 1654555844868100015 Content-Type: text/plain; charset="utf-8" Set the location of the DUTY_CYCLE field in the P_CNT register and indicate the width of the clock duty cycle to OS power management Cc: Sai Chaganty Cc: Ankit Sinha Cc: Michael Kubacki Cc: Heng Luo Signed-off-by: Nate DeSimone Acked-by: Michael D Kinney Reviewed-by: Ankit Sinha Reviewed-by: Heng Luo Reviewed-by: Michael Kubacki --- .../TigerlakeURvp/OpenBoardPkgPcd.dsc | 10 +++++++++- 1 file changed, 9 insertions(+), 1 deletion(-) diff --git a/Platform/Intel/TigerlakeOpenBoardPkg/TigerlakeURvp/OpenBoardPk= gPcd.dsc b/Platform/Intel/TigerlakeOpenBoardPkg/TigerlakeURvp/OpenBoardPkgP= cd.dsc index ebbbc7b9f9..aba3c8d6d0 100644 --- a/Platform/Intel/TigerlakeOpenBoardPkg/TigerlakeURvp/OpenBoardPkgPcd.dsc +++ b/Platform/Intel/TigerlakeOpenBoardPkg/TigerlakeURvp/OpenBoardPkgPcd.dsc @@ -1,7 +1,7 @@ ## @file # PCD configuration build description file for the TigerlakeURvp board. # -# Copyright (c) 2021, Intel Corporation. All rights reserved.
+# Copyright (c) 2021 - 2022, Intel Corporation. All rights reserved.
# SPDX-License-Identifier: BSD-2-Clause-Patent # ## @@ -118,6 +118,14 @@ gMinPlatformPkgTokenSpaceGuid.PcdPciExpressRegionLength|0x10000000 #!endif gEfiMdeModulePkgTokenSpaceGuid.PcdPeiCoreMaxPeiStackSize|0x40000 + + # + # Set the location of the DUTY_CYCLE field in the P_CNT register + # and indicate the width of the clock duty cycle to OS power management + # + gMinPlatformPkgTokenSpaceGuid.PcdFadtDutyOffset|0x1 + gMinPlatformPkgTokenSpaceGuid.PcdFadtDutyWidth|0x3 + [PcdsFeatureFlag.common] ###################################### # Edk2 Configuration --=20 2.27.0.windows.1 -=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 (#90255): https://edk2.groups.io/g/devel/message/90255 Mute This Topic: https://groups.io/mt/91589484/1787277 Group Owner: devel+owner@edk2.groups.io Unsubscribe: https://edk2.groups.io/g/devel/unsub [importer@patchew.org] -=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-