From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-it0-x230.google.com (mail-it0-x230.google.com [IPv6:2607:f8b0:4001:c0b::230]) (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 EEC891A1DEE for ; Tue, 16 Aug 2016 23:14:43 -0700 (PDT) Received: by mail-it0-x230.google.com with SMTP id e63so53263244ith.1 for ; Tue, 16 Aug 2016 23:14:43 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:references:in-reply-to:from:date:message-id:subject:to; bh=xFuswC3OJRIQ4sxGHWf9HB6fq5knB51u75v9UA/d4tc=; b=aGA2E9IOR+Pxtby0ON8Pc3YjaKQjoW8UQxMnidwYVAklT2pfcJ1CQcFMY0cOOc5u8O UOqXkYnik5XFKWb6fIbbYLumggXC3pYFI6Bh9esSg52BXld/gYhp/rRcVx5jcFZJrKQJ cx7qT2jou7fVwUFZpCeID+EGBJzeQlhZxL5WfRafXbjgFsCLHklll8yzqEidJ1bOimPN OjQMt12CyCr++7tfGSeaFP9wlfUSUOFfiK2xvnXFoM1uWdkTOqWEPHgeSIu3zUzmxOgf RM8KWiyc/2CK5QwHTtxBWumNRMUazjGlt9u2sRQhX22d6QOngh4z4P+EfGZCtb4TubuH bmMw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to; bh=xFuswC3OJRIQ4sxGHWf9HB6fq5knB51u75v9UA/d4tc=; b=hJ5uymDwdjCYczc6DJ1p1X35FaSJEBfF6A3wro2mc8/0VSr4lKjCG1U810PKwo6Pip PDn7ykTK2xAabcKOo0bmuD9Y2YvuZdH/Ov00QE9IEf2IZzh0qRJPOclV0a7HiIW5+x9g r/vFh2mLslxkS1H3qMWvpSNLUX4D7khgWgOLq2v6ad7oHjGcR9H4xWyR+9kBmCJYX2oe zHx04Xep54T6ZgvQJ6WPgqqJ+/KoM2E9/rV1JecAAQsxxS531w+Os7ZkgLBh1qypXnhC cb+4ZvgbpVEusGS7S7zlpB0Dbw0aUFrHKfAcdT/huvRtJow8FQzOhyJvZ7SOWqpC9jfh w9jQ== X-Gm-Message-State: AEkoous4Cae7U0et5o8l8ROaUjzbYn9FiM8zdM/GUL/2VkFNrRFbPCcWlwbBkbrfaeXKXX1dwGvj0/v8jNKlMw== X-Received: by 10.36.26.216 with SMTP id 207mr25052317iti.96.1471414483167; Tue, 16 Aug 2016 23:14:43 -0700 (PDT) MIME-Version: 1.0 References: <7F1BAD85ADEA444D97065A60D2E97EE538822D87@SHSMSX101.ccr.corp.intel.com> <7F1BAD85ADEA444D97065A60D2E97EE5388237F6@SHSMSX101.ccr.corp.intel.com> In-Reply-To: <7F1BAD85ADEA444D97065A60D2E97EE5388237F6@SHSMSX101.ccr.corp.intel.com> From: GN Keshava Date: Wed, 17 Aug 2016 06:14:32 +0000 Message-ID: To: "Tian, Feng" , "edk2-devel@lists.01.org" X-Content-Filtered-By: Mailman/MimeDel 2.1.21 Subject: Re: USB 3.1 Support in UEFI X-BeenThere: edk2-devel@lists.01.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: EDK II Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 17 Aug 2016 06:14:44 -0000 Content-Type: text/plain; charset=UTF-8 Thanks, Feng! J On Wed, 17 Aug 2016 at 11:25 Tian, Feng wrote: > DP support depends on the graphic card you are using. You need consult IHV > rather than usJ > > > > Thanks > > Feng > > > > *From:* GN Keshava [mailto:keshava.gn@gmail.com] > *Sent:* Tuesday, August 16, 2016 12:37 PM > *To:* Tian, Feng ; edk2-devel@lists.01.org > *Subject:* Re: [edk2] USB 3.1 Support in UEFI > > > > Hello Feng, > > > > Thank you for the reply. > > > > I understood, USB type C displayport alternate mode needs mux switch, and > hence should be supported by silicon vendor. > > > > Whether DisplayPort is supported ? (not usb type c, i just need to use > DisplayPort (instead of vga display, i want to use displayport and > supported monitor and cable)). > > > > Thanks again, > > Keshava > > > > On Mon, 15 Aug 2016 at 07:29 Tian, Feng wrote: > > Yes, UEFI bios supports those usb3.0 host controllers which follow XHCI > spec( > http://www.intel.com/content/www/us/en/io/universal-serial-bus/extensible-host-controler-interface-usb-xhci.html), > and usb3.0 device. > > As for usb 3.1, it's a little complicated. What I can say is we got > feedback it works at the configuration of usb3.0/3.1 devices plus XHCI 1.1 > compliance controllers. > > Last, for USB Type-C and DisplayPort Alternate Mode on USB Type-C, it's > totally transparent for UEFI USB host controller driver and usb device > driver. It should be supported by platform/silicon driver to switch the MUX. > > Thanks > Feng > > -----Original Message----- > From: edk2-devel [mailto:edk2-devel-bounces@lists.01.org] On Behalf Of GN > Keshava > Sent: Saturday, August 13, 2016 4:40 PM > To: edk2-devel@lists.01.org > Subject: [edk2] USB 3.1 Support in UEFI > > Hi all, > > I heard that UEFI supports USB3.0. Please confirm. > Also let me know if *USB3.1 is supported in UEFI?* > > Als, It would be helpful if anybody please let me know DisplayPort or USB > type C is supported in UEFI. > > Thanks, > With regards, > Keshava > _______________________________________________ > edk2-devel mailing list > edk2-devel@lists.01.org > https://lists.01.org/mailman/listinfo/edk2-devel > >