From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-0.6 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 8164CC433E0 for ; Fri, 5 Jun 2020 14:03:54 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 606B12077D for ; Fri, 5 Jun 2020 14:03:54 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=mg.codeaurora.org header.i=@mg.codeaurora.org header.b="Soo0Yocp" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727916AbgFEODx (ORCPT ); Fri, 5 Jun 2020 10:03:53 -0400 Received: from m43-7.mailgun.net ([69.72.43.7]:51913 "EHLO m43-7.mailgun.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728025AbgFEODv (ORCPT ); Fri, 5 Jun 2020 10:03:51 -0400 DKIM-Signature: a=rsa-sha256; v=1; c=relaxed/relaxed; d=mg.codeaurora.org; q=dns/txt; s=smtp; t=1591365830; h=Message-ID: References: In-Reply-To: Subject: Cc: To: From: Date: Content-Transfer-Encoding: Content-Type: MIME-Version: Sender; bh=ZPrxxS+20A8R406jZPIf8TWcYL+cMfqMteAA8b140DQ=; b=Soo0YocpPdpeQoX+22O+X75dFi87sSBg+mPf+YJig2VvvNO0lktN+MY5guiDkdgDMaDRTlwU UQih2jhofZxGcGgAGo7p9bS9MXM9GPUwWNww0hx5gXTlE3Vuyuym8xqbcELL8k8eaSUQAApH TrJlQOy53EFABZLTgOQ2OpndTUU= X-Mailgun-Sending-Ip: 69.72.43.7 X-Mailgun-Sid: WyI1YmJiNiIsICJkZXZpY2V0cmVlQHZnZXIua2VybmVsLm9yZyIsICJiZTllNGEiXQ== Received: from smtp.codeaurora.org (ec2-35-166-182-171.us-west-2.compute.amazonaws.com [35.166.182.171]) by smtp-out-n02.prod.us-east-1.postgun.com with SMTP id 5eda50a344a25e0052a8d7f6 (version=TLS1.2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256); Fri, 05 Jun 2020 14:03:15 GMT Received: by smtp.codeaurora.org (Postfix, from userid 1001) id 1E0D0C433CB; Fri, 5 Jun 2020 14:03:14 +0000 (UTC) Received: from mail.codeaurora.org (localhost.localdomain [127.0.0.1]) (using TLSv1 with cipher ECDHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) (Authenticated sender: saiprakash.ranjan) by smtp.codeaurora.org (Postfix) with ESMTPSA id A4031C433C6; Fri, 5 Jun 2020 14:03:13 +0000 (UTC) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII; format=flowed Content-Transfer-Encoding: 7bit Date: Fri, 05 Jun 2020 19:33:13 +0530 From: Sai Prakash Ranjan To: Bjorn Andersson Cc: Jonathan Marek , linux-arm-msm@vger.kernel.org, Andy Gross , Rob Herring , "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" , open list , devicetree-owner@vger.kernel.org Subject: Re: [PATCH 1/6] arm64: dts: qcom: sm8150: add apps_smmu node In-Reply-To: <20200529031520.GA1799770@builder.lan> References: <20200524023815.21789-1-jonathan@marek.ca> <20200524023815.21789-2-jonathan@marek.ca> <20200529025246.GV279327@builder.lan> <20200529031520.GA1799770@builder.lan> Message-ID: <91eb7ee0e549b10724c724aebfd91996@codeaurora.org> X-Sender: saiprakash.ranjan@codeaurora.org User-Agent: Roundcube Webmail/1.3.9 Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org On 2020-05-29 08:45, Bjorn Andersson wrote: > On Thu 28 May 20:02 PDT 2020, Jonathan Marek wrote: > >> >> >> On 5/28/20 10:52 PM, Bjorn Andersson wrote: >> > On Sat 23 May 19:38 PDT 2020, Jonathan Marek wrote: >> > >> > > Add the apps_smmu node for sm8150. Note that adding the iommus field for >> > > UFS is required because initializing the iommu removes the bypass mapping >> > > that created by the bootloader. >> > > >> > >> > Unrelated to the patch itself; how do you disable the splash screen on >> > 8150? "fastboot oem select-display-panel none" doesn't seem to work for >> > me on the MTP - and hence this would prevent my device from booting. >> > >> > Thanks, >> > Bjorn >> > >> >> I don't have a MTP, but on HDK855, "fastboot oem select-display-panel >> none" >> combined with setting the physical switch to HDMI mode (which switches >> off >> the 1440x2560 panel) gets it to not setup the display at all (just the >> fastboot command isn't enough). >> > > Okay, I don't think we have anything equivalent on the MTP, but good to > know. > Actually I tried out this in SM8150 MTP and it works fine for me, "fastboot set_active a; fastboot set_active b; fastboot set_active a; fastboot oem select-display-panel none; fastboot reboot bootloader; fastboot boot boot-sm8150.img" Also I need to switch slots everytime like above, otherwise I always see some error while loading the boot image. Thanks, Sai -- QUALCOMM INDIA, on behalf of Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum, hosted by The Linux Foundation