From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received-SPF: Pass (sender SPF authorized) identity=mailfrom; client-ip=2607:f8b0:4864:20::632; helo=mail-pl1-x632.google.com; envelope-from=prabinca4u@gmail.com; receiver=edk2-devel@lists.01.org Received: from mail-pl1-x632.google.com (mail-pl1-x632.google.com [IPv6:2607:f8b0:4864:20::632]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by ml01.01.org (Postfix) with ESMTPS id D3DEC2112B1FC for ; Fri, 14 Sep 2018 18:16:15 -0700 (PDT) Received: by mail-pl1-x632.google.com with SMTP id u11-v6so4920965plq.5 for ; Fri, 14 Sep 2018 18:16:15 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:content-transfer-encoding:mime-version:date:subject:message-id :to; bh=BMcIe/+mosTcsHId5uXUcrXstY43tJxeJMP5/s+XoS4=; b=UJX39yiJf937iLAvJak57G1hn/UtJWZBM2NAdxPQUvqCjti/6JNGeSNCJgQ6eUBqPO el3bxcxarnKlQMaXR11+7hG1PAoPsZVhRPeV46vr+1BbUH/ERMnuQ6JwBV7oF9Zb7qCw vW2ZOcCGEDHbAbNq01gENLR49AeD+krUqreDsa9f8J3Ln5mpPd7Sr1T9RMMdnirI25Hy zOOLHuXDl/5wn5sf5LIFd2fXsAIzuwPt/rme3Svk30XthhucGHm8HsTwOoljsQfNCnY/ 4uyh03nQNcRXF9RsapQgNbV0r0o0KWopee1e9crlQVjMcPbXqJHlw2vS5z8DeO0XG4qc ak9A== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:content-transfer-encoding:mime-version:date :subject:message-id:to; bh=BMcIe/+mosTcsHId5uXUcrXstY43tJxeJMP5/s+XoS4=; b=tI40CaSSxpGhcD3q18SGsnlvUfux2w6IC3xRntafIvZyNGW2i3MTpo6SQfk62M2/cl O/f31H8NYqKBzzR1k2n1AoeCQ1+OJuyukBb+1ly8NK9goGmtS81hCHQuN0Zj8tIRs2Dk BDsS3yUC/TbHQ08maiAM7VLgCPiBASdnat3daHiY3DpE/usd5wpVLzV8vICX1dCOwH1f GaiI3Nf8WgcjyHH9nbDHxFdImicr9588Zhuy7D11QJtS60xffr+dIoQWCqjz2PeAOg7q SudfseXLShdNYLE3Ts2gIxME94i+SY5EwHQHcN+uSjVL6nJGD3/ERxWMu/PV9t61NI9S Bx7g== X-Gm-Message-State: APzg51BE6sqmzaCN0xMfxS3uN0Qy+Qm6O3sa4t/0vIRChjO07Uf2GyBD JnuzYZYGEx0988RxHzTJOfhyEVyE X-Google-Smtp-Source: ANB0VdaWjQDMJ9zlb/a22bUIN2YSY9adlZ9YGqX/3cidxpz9FGhBQa3UxbJlZBSe0EG6eiveJlCbHQ== X-Received: by 2002:a17:902:204:: with SMTP id 4-v6mr10642024plc.281.1536974175249; Fri, 14 Sep 2018 18:16:15 -0700 (PDT) Received: from [100.83.184.42] ([27.97.176.243]) by smtp.gmail.com with ESMTPSA id h4-v6sm8395698pgp.13.2018.09.14.18.16.14 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Fri, 14 Sep 2018 18:16:14 -0700 (PDT) From: prabin ca Mime-Version: 1.0 (1.0) Date: Sat, 15 Sep 2018 06:46:12 +0530 Message-Id: To: edk2-devel@lists.01.org X-Mailer: iPhone Mail (15G77) X-Content-Filtered-By: Mailman/MimeDel 2.1.29 Subject: Updating/adding video mode X-BeenThere: edk2-devel@lists.01.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: EDK II Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 15 Sep 2018 01:16:16 -0000 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Hi Team, I=E2=80=99m working with a platform having UHD (3840X2160as native resolutio= n) display screen. I have dump the video modes using EFI_GRAPHICS_PROTOCOL. Following are the dump result=20 Mode 0 : hRes =3D 3840 Vres=3D2160 Mode 1 : hRes =3D 640 Vres =3D 480 Mode 2 : hRes =3D 800 Vres =3D 600 Mode 3 : hRes =3D 1024 Vres =3D 768 Mode 4 : hRes =3D 1280 Vres =3D 1024 Mode 5 : hRes =3D 1600 Vres =3D 1200 Mode 6 : hRes =3D 1920 Vres =3D 1440=20 In the supported video mode list, 1920X1080 is not there. Is there any way t= o add support for this resolution. I have checked UEFI spec but didn=E2=80=99= t find any useful API/protocol=20 Any help really appreciate.