From nobody Sat Feb 7 06:39:20 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+90267+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+90267+1787277+3901457@groups.io; dmarc=fail(p=none dis=none) header.from=intel.com ARC-Seal: i=1; a=rsa-sha256; t=1654557442; cv=none; d=zohomail.com; s=zohoarc; b=lTJlXzI5IWmAVGiwoRYAo4E+hNITQv2DWLWkBOpYSs51JCgx+1QpSGUMA6Asiz9I+GbVojhl1sdSnp1AP8/tezwqKmZiQW3eNt2KDaoX+Q2rdv1DRJpTNPFOUk0vYdsz28J/LEduI0p4/91HeIRqb3jROoEcFU9aoXCCP6Olr5g= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1654557442; 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=M7v2WJN2la6ckSSK43RFRZmsaAV8jJq0+HM2ziSGjNg=; b=TR0BiuOV3n2nl+YZuqnoSdDgOfsWWyHqemYHYcdcX0rZyfPfCMxcw9X4czNPm8PX25FXqCB7467s8nqZ1xBEVHSTWEEGx4AXn2SBRX4XuG3+Siq5ZdGUgpt7XZPz1xN7XjnF1oGuj5b8z5i9Qx7RCQzzFSGzog7HoQmthIma2y0= 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+90267+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 1654557442003529.1771336019667; Mon, 6 Jun 2022 16:17:22 -0700 (PDT) Return-Path: X-Received: by 127.0.0.2 with SMTP id 8NNLYY1788612xUt1Emme6ID; Mon, 06 Jun 2022 16:17:21 -0700 X-Received: from mga04.intel.com (mga04.intel.com [192.55.52.120]) by mx.groups.io with SMTP id smtpd.web12.5360.1654557439971488024 for ; Mon, 06 Jun 2022 16:17:20 -0700 X-IronPort-AV: E=McAfee;i="6400,9594,10370"; a="275474993" X-IronPort-AV: E=Sophos;i="5.91,280,1647327600"; d="scan'208";a="275474993" X-Received: from orsmga008.jf.intel.com ([10.7.209.65]) by fmsmga104.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 06 Jun 2022 16:17:19 -0700 X-IronPort-AV: E=Sophos;i="5.91,280,1647327600"; d="scan'208";a="608952572" X-Received: from nldesimo-desk1.amr.corp.intel.com ([10.7.159.54]) by orsmga008-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 06 Jun 2022 16:17:19 -0700 From: "Nate DeSimone" To: devel@edk2.groups.io Cc: Chasel Chiu , Michael Kubacki , Benjamin Doron , Jeremy Soller Subject: [edk2-devel] [edk2-platforms] [PATCH V2 1/4] KabylakeOpenBoardPkg: Indicate width of CLK duty cycle in FADT Date: Mon, 6 Jun 2022 16:16:42 -0700 Message-Id: <20220606231645.3813-2-nathaniel.l.desimone@intel.com> In-Reply-To: <20220606231645.3813-1-nathaniel.l.desimone@intel.com> References: <20220606231645.3813-1-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: aREGcpSIFRpGP2S3Xhj9cfmRx1787277AA= Content-Transfer-Encoding: quoted-printable DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=groups.io; q=dns/txt; s=20140610; t=1654557441; bh=Jg26A+8R70IK9ugnG4W+JGV0jlzidr7zNoYa0bFaKXQ=; h=Cc:Date:From:Reply-To:Subject:To; b=PCtxXejrwMz2k/L7fnUWgx7Zf4o7BpezTDqJ8wnul+THVr3iYJY6NNGeKLIokRpdMIY qB52ug5R9EFSGgsfzb2sxw9GGXi1D6qJKG39lrIkVz0E4qZaZUzKObSu/Huh/DTh6xatJ e/T8ZtGN+er/SSjzPC0xDoKN9teO9x0ePYw= X-ZohoMail-DKIM: pass (identity @groups.io) X-ZM-MESSAGEID: 1654557442786100008 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: Chasel Chiu Cc: Michael Kubacki Cc: Benjamin Doron Cc: Jeremy Soller Signed-off-by: Nate DeSimone Reviewed-by: Chasel Chiu Reviewed-by: Michael Kubacki --- .../AspireVn7Dash572G/OpenBoardPkgPcd.dsc | 9 ++++++++- .../GalagoPro3/OpenBoardPkgPcd.dsc | 8 +++++++- .../KabylakeRvp3/OpenBoardPkgPcd.dsc | 11 +++++++++-- 3 files changed, 24 insertions(+), 4 deletions(-) diff --git a/Platform/Intel/KabylakeOpenBoardPkg/AspireVn7Dash572G/OpenBoar= dPkgPcd.dsc b/Platform/Intel/KabylakeOpenBoardPkg/AspireVn7Dash572G/OpenBoa= rdPkgPcd.dsc index 21ee86403d..02080aa864 100644 --- a/Platform/Intel/KabylakeOpenBoardPkg/AspireVn7Dash572G/OpenBoardPkgPcd= .dsc +++ b/Platform/Intel/KabylakeOpenBoardPkg/AspireVn7Dash572G/OpenBoardPkgPcd= .dsc @@ -1,7 +1,7 @@ ## @file # PCD configuration build description file for the Aspire VN7-572G board. # -# Copyright (c) 2017 - 2020, Intel Corporation. All rights reserved.
+# Copyright (c) 2017 - 2022, Intel Corporation. All rights reserved.
# # SPDX-License-Identifier: BSD-2-Clause-Patent # @@ -346,6 +346,13 @@ gSiPkgTokenSpaceGuid.PcdHstiIhvFeature1|0xF2 # FIXME: Boot Guard and BI= OS Guard not present, measured boot enforcement checking code not present gSiPkgTokenSpaceGuid.PcdHstiIhvFeature2|0x07 =20 + # + # 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 + ###################################### # Platform Configuration ###################################### diff --git a/Platform/Intel/KabylakeOpenBoardPkg/GalagoPro3/OpenBoardPkgPcd= .dsc b/Platform/Intel/KabylakeOpenBoardPkg/GalagoPro3/OpenBoardPkgPcd.dsc index 44dacdf082..dce4db17c2 100644 --- a/Platform/Intel/KabylakeOpenBoardPkg/GalagoPro3/OpenBoardPkgPcd.dsc +++ b/Platform/Intel/KabylakeOpenBoardPkg/GalagoPro3/OpenBoardPkgPcd.dsc @@ -1,7 +1,7 @@ ## @file # PCD configuration build description file for the GalagoPro3 board. # -# Copyright (c) 2019 - 2020, Intel Corporation. All rights reserved.
+# Copyright (c) 2019 - 2022, Intel Corporation. All rights reserved.
# # SPDX-License-Identifier: BSD-2-Clause-Patent # @@ -251,6 +251,12 @@ gSiPkgTokenSpaceGuid.PcdHstiIhvFeature1|0xF2 gSiPkgTokenSpaceGuid.PcdHstiIhvFeature2|0x07 =20 + # + # 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 gSiPkgTokenSpaceGuid.PcdSiPciExpressBaseAddress|gEfiMdePkgTokenSpaceGuid= .PcdPciExpressBaseAddress gSiPkgTokenSpaceGuid.PcdSiPciExpressRegionLength|gMinPlatformPkgTokenSpa= ceGuid.PcdPciExpressRegionLength =20 diff --git a/Platform/Intel/KabylakeOpenBoardPkg/KabylakeRvp3/OpenBoardPkgP= cd.dsc b/Platform/Intel/KabylakeOpenBoardPkg/KabylakeRvp3/OpenBoardPkgPcd.d= sc index 725596cbf7..ccf757e202 100644 --- a/Platform/Intel/KabylakeOpenBoardPkg/KabylakeRvp3/OpenBoardPkgPcd.dsc +++ b/Platform/Intel/KabylakeOpenBoardPkg/KabylakeRvp3/OpenBoardPkgPcd.dsc @@ -1,7 +1,7 @@ ## @file # PCD configuration build description file for the KabylakeRvp3 board. # -# Copyright (c) 2017 - 2020, Intel Corporation. All rights reserved.
+# Copyright (c) 2017 - 2022, Intel Corporation. All rights reserved.
# # SPDX-License-Identifier: BSD-2-Clause-Patent # @@ -78,6 +78,7 @@ # so FSP needs more temporary memory for FSP heap + stack size. # gIntelFsp2PkgTokenSpaceGuid.PcdFspTemporaryRamSize|0x26000 + # # FSP API mode does not need to enlarge the boot loader stack size # since the stacks are separate. @@ -290,6 +291,13 @@ gSiPkgTokenSpaceGuid.PcdHstiIhvFeature1|0xF2 gSiPkgTokenSpaceGuid.PcdHstiIhvFeature2|0x07 =20 + # + # 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 + ###################################### # Platform Configuration ###################################### @@ -346,7 +354,6 @@ gMinPlatformPkgTokenSpaceGuid.PcdTestPointIbvPlatformFeature|{0x03, 0x0F= , 0x07, 0x1F, 0x1F, 0x0F, 0x0F, 0x07, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0= x00, 0x00} !endif =20 - ###################################### # Board 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 (#90267): https://edk2.groups.io/g/devel/message/90267 Mute This Topic: https://groups.io/mt/91589972/1787277 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-