From nobody Mon Dec 23 00:22:00 2024 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; spf=none (zoho.com: 198.145.21.10 is neither permitted nor denied by domain of lists.01.org) smtp.mailfrom=edk2-devel-bounces@lists.01.org Return-Path: Received: from ml01.01.org (ml01.01.org [198.145.21.10]) by mx.zohomail.com with SMTPS id 1520935554821353.26149061641013; Tue, 13 Mar 2018 03:05:54 -0700 (PDT) Received: from [127.0.0.1] (localhost [IPv6:::1]) by ml01.01.org (Postfix) with ESMTP id 3B7422264D22B; Tue, 13 Mar 2018 02:59:31 -0700 (PDT) Received: from mga17.intel.com (mga17.intel.com [192.55.52.151]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ml01.01.org (Postfix) with ESMTPS id 5AA992264D221 for ; Tue, 13 Mar 2018 02:59:29 -0700 (PDT) Received: from orsmga006.jf.intel.com ([10.7.209.51]) by fmsmga107.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 13 Mar 2018 03:05:50 -0700 Received: from ray-dev.ccr.corp.intel.com ([10.239.9.4]) by orsmga006.jf.intel.com with ESMTP; 13 Mar 2018 03:05:49 -0700 X-Original-To: edk2-devel@lists.01.org Received-SPF: none (zoho.com: 198.145.21.10 is neither permitted nor denied by domain of lists.01.org) client-ip=198.145.21.10; envelope-from=edk2-devel-bounces@lists.01.org; helo=ml01.01.org; Received-SPF: Pass (sender SPF authorized) identity=mailfrom; client-ip=192.55.52.151; helo=mga17.intel.com; envelope-from=ruiyu.ni@intel.com; receiver=edk2-devel@lists.01.org X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.47,464,1515484800"; d="scan'208";a="25216301" From: Ruiyu Ni To: edk2-devel@lists.01.org Date: Tue, 13 Mar 2018 18:05:44 +0800 Message-Id: <20180313100544.123552-1-ruiyu.ni@intel.com> X-Mailer: git-send-email 2.16.1.windows.1 Subject: [edk2] [PATCH] OvmfPkg/Gop: clear the screen to black in SetMode() X-BeenThere: edk2-devel@lists.01.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: EDK II Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Jordan Justen , Laszlo Ersek , Ard Biesheuvel MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Errors-To: edk2-devel-bounces@lists.01.org Sender: "edk2-devel" X-ZohoMail: RSF_4 Z_629925259 SPT_0 Content-Type: text/plain; charset="utf-8" Today's implementation forgot to clear the screen to black in SetMode(). It causes SCT SetMode() test fails. The patch adds the clear screen operation in SetMode() to fix the SCT failure. Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Ruiyu Ni Cc: Jordan Justen Cc: Laszlo Ersek Cc: Ard Biesheuvel Reviewed-by: Laszlo Ersek --- OvmfPkg/QemuVideoDxe/Gop.c | 23 ++++++++++++++++++----- 1 file changed, 18 insertions(+), 5 deletions(-) diff --git a/OvmfPkg/QemuVideoDxe/Gop.c b/OvmfPkg/QemuVideoDxe/Gop.c index 512fd27acb..f573f7011a 100644 --- a/OvmfPkg/QemuVideoDxe/Gop.c +++ b/OvmfPkg/QemuVideoDxe/Gop.c @@ -1,7 +1,7 @@ /** @file Graphics Output Protocol functions for the QEMU video controller. =20 - Copyright (c) 2007 - 2017, Intel Corporation. All rights reserved.
+ Copyright (c) 2007 - 2018, Intel Corporation. All rights reserved.
=20 This program and the accompanying materials are licensed and made available under the terms and conditions of the BS= D License @@ -196,9 +196,10 @@ Routine Description: =20 --*/ { - QEMU_VIDEO_PRIVATE_DATA *Private; - QEMU_VIDEO_MODE_DATA *ModeData; - RETURN_STATUS Status; + QEMU_VIDEO_PRIVATE_DATA *Private; + QEMU_VIDEO_MODE_DATA *ModeData; + RETURN_STATUS Status; + EFI_GRAPHICS_OUTPUT_BLT_PIXEL Black; =20 Private =3D QEMU_VIDEO_PRIVATE_DATA_FROM_GRAPHICS_OUTPUT_THIS (This); =20 @@ -271,7 +272,19 @@ Routine Description: } ASSERT (Status =3D=3D RETURN_SUCCESS); =20 - return EFI_SUCCESS; + // + // Per UEFI Spec, need to clear the visible portions of the output displ= ay to black. + // + ZeroMem (&Black, sizeof (Black)); + return FrameBufferBlt ( + Private->FrameBufferBltConfigure, + &Black, + EfiBltVideoFill, + 0, 0, + 0, 0, + This->Mode->Info->HorizontalResolution, This->Mode->Info->Verti= calResolution, + 0 + ); } =20 EFI_STATUS --=20 2.16.1.windows.1 _______________________________________________ edk2-devel mailing list edk2-devel@lists.01.org https://lists.01.org/mailman/listinfo/edk2-devel