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=-12.2 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, UNPARSEABLE_RELAY,URIBL_BLOCKED autolearn=ham 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 AA657C4338F for ; Thu, 22 Jul 2021 20:16:47 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 91C1160EB1 for ; Thu, 22 Jul 2021 20:16:47 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230394AbhGVTgL (ORCPT ); Thu, 22 Jul 2021 15:36:11 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:42064 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229649AbhGVTgL (ORCPT ); Thu, 22 Jul 2021 15:36:11 -0400 Received: from mail-oi1-x22e.google.com (mail-oi1-x22e.google.com [IPv6:2607:f8b0:4864:20::22e]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 35FBAC061757 for ; Thu, 22 Jul 2021 13:16:46 -0700 (PDT) Received: by mail-oi1-x22e.google.com with SMTP id t6so7979569oic.0 for ; Thu, 22 Jul 2021 13:16:46 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; h=mime-version:in-reply-to:references:from:user-agent:date:message-id :subject:to:cc; bh=lGBGDn+lOFNngvvH3L1P75ECn+Xc69iUtWDhuizhmRk=; b=WBVq6pEiIdZU+GzhLnjTWPaJtocMzNL82BgTggr5nUPLGGS8R8sX+BOMVEApmfkRw9 8Y56V3g4r4I8SqKRkOSNP4326oh1kzb+1PuACxmp6HoAfAsgtrdlAJ556GV92PT7exzL McADJKZB9Lb+pcbQrmy4bQpGWLhDQQptnnwPY= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:in-reply-to:references:from :user-agent:date:message-id:subject:to:cc; bh=lGBGDn+lOFNngvvH3L1P75ECn+Xc69iUtWDhuizhmRk=; b=oKeuQmMZZhagdhOGB7LwoeP++J+mumjKaF7mZ6AEVIOgXAP5gbCQLnuoTs/yLHC2VC 0veP1oswwglfkIknRFJRGxtOIeU4mQpagLqizXUm58KIwQiAgJN6mLAneKTQ3rQVivfu FkhI0KV1O6AIUfeD0XgCZ51tyl1NBzKxqhJxs9OnGisSYl6rLJOpIbOWm93nsDHPIB7S DFtZHgAFe9i2+yIwmPN6z74Rpn1okPHnKNLVOob8LrxYgG0X69sofELR6wdzN/n5d5Q9 Qs9NiEyrl+Ocog6Ikq75c27SrJw8BeLInGai/wDXvJKWNdIE5Ut4Gqityq1o3zmG15fR oBsg== X-Gm-Message-State: AOAM530KdcYq+yPsNbK2PKMd2krVVQqr3aFn+Q+b0GLNJoG5MxwSquxR bk27tisLhGEVbI1bVXALil62cc/pskc1+c7FVn0iZg== X-Google-Smtp-Source: ABdhPJxjTaEbkRrBN/FqiRS6clBxB0FcklPeiI3sKW/kjDjrRLw/EbOnNhQjT9Uf5BJl9SFEVjqPUChYPfrbRGjQLhI= X-Received: by 2002:a05:6808:114a:: with SMTP id u10mr1175746oiu.19.1626985005662; Thu, 22 Jul 2021 13:16:45 -0700 (PDT) Received: from 753933720722 named unknown by gmailapi.google.com with HTTPREST; Thu, 22 Jul 2021 20:16:45 +0000 MIME-Version: 1.0 In-Reply-To: <20210722024434.3313167-1-bjorn.andersson@linaro.org> References: <20210722024434.3313167-1-bjorn.andersson@linaro.org> From: Stephen Boyd User-Agent: alot/0.9.1 Date: Thu, 22 Jul 2021 20:16:45 +0000 Message-ID: Subject: Re: [PATCH] drm/msm/dp: Initialize the INTF_CONFIG register To: Bjorn Andersson , Daniel Vetter , David Airlie , Kuogee Hsieh , Rob Clark , Sean Paul Cc: Abhinav Kumar , Tanmay Shah , Chandan Uddaraju , Guenter Roeck , Vara Reddy , linux-arm-msm@vger.kernel.org, dri-devel@lists.freedesktop.org, freedreno@lists.freedesktop.org, linux-kernel@vger.kernel.org Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org Quoting Bjorn Andersson (2021-07-21 19:44:34) > Some bootloaders set the widebus enable bit in the INTF_CONFIG register, > but configuration of widebus isn't yet supported ensure that the > register has a known value, with widebus disabled. > > Fixes: c943b4948b58 ("drm/msm/dp: add displayPort driver support") > Signed-off-by: Bjorn Andersson > --- Reviewed-by: Stephen Boyd