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=-11.1 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 autolearn=unavailable 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 04971C433F5 for ; Wed, 8 Sep 2021 21:16:59 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id C4C2661158 for ; Wed, 8 Sep 2021 21:16:58 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1350334AbhIHVSF (ORCPT ); Wed, 8 Sep 2021 17:18:05 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:39776 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231956AbhIHVSE (ORCPT ); Wed, 8 Sep 2021 17:18:04 -0400 Received: from mail-io1-xd2a.google.com (mail-io1-xd2a.google.com [IPv6:2607:f8b0:4864:20::d2a]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D953CC061575 for ; Wed, 8 Sep 2021 14:16:55 -0700 (PDT) Received: by mail-io1-xd2a.google.com with SMTP id n24so5111973ion.10 for ; Wed, 08 Sep 2021 14:16:55 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=+zj8C2mmfJJ638Qd3bWay3eU4cSnuwWClo1NJvPy09M=; b=f+YQT8Zhcy0WJVMXuqJy2SGXi599VEQcwuateIHU89hho6VH88YCmFtNPQL7F+BwZy EbGX1Hd6esS8YLn7GMl5tjV7129L2lj3bnXT5O1GQCN4kS6ooyEADilIHmtURZTu9IJ5 h8DVzEDyJOpMpGR1KNeUuiee1NF/E/avz1xtM= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=+zj8C2mmfJJ638Qd3bWay3eU4cSnuwWClo1NJvPy09M=; b=eVCkI6owez3L4RE9o3VEdPT1SMXOViMn/iGSUHDCIKHvi2QPrKIOxMpxlXvu2QRlLw ZvLMMfNKnkpq/uZM8TA14oUsZ5Qin4ttK5jh62JppwSppKJMaOp/m2/khtNVuUiY8WIS F283qqyZYnEexyk2ke7Zw9OafrL5G2zDHUbtQZYCFPYfeBUhIGs/JGm3d6OQ4S174yjr STQq8MhH8aeqdoHZiLOVKl1cnnYW3gzPr1ulkLRZ25SisCdNcDots0U+LtcmPf7YdiXB 84iW/vC2EM9GnZL2vjAwdRNi5nU4B2Da6vqs3n2EP+jwTGTC78SLVOwBUR1vY1eom4nQ ClEw== X-Gm-Message-State: AOAM530E8PoogtHAP4GtjKro4S9Fo3wMwanqSsVWlKrzcknVTnkhKzEr rkNyiZNxbO+M7WBVKuxNkbRT64cjMPyRIA== X-Google-Smtp-Source: ABdhPJxYZ6cM5JLRwpq08n8FvSFo6m8pTAvqpwPwi/DYR1FUeNg4qTNzYDzQFCNAeNR89b9eeDUqUA== X-Received: by 2002:a5e:c70c:: with SMTP id f12mr248899iop.166.1631135814909; Wed, 08 Sep 2021 14:16:54 -0700 (PDT) Received: from mail-il1-f182.google.com (mail-il1-f182.google.com. [209.85.166.182]) by smtp.gmail.com with ESMTPSA id i20sm107164ila.62.2021.09.08.14.16.54 for (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 08 Sep 2021 14:16:54 -0700 (PDT) Received: by mail-il1-f182.google.com with SMTP id s16so3813113ilo.9 for ; Wed, 08 Sep 2021 14:16:54 -0700 (PDT) X-Received: by 2002:a92:c8c3:: with SMTP id c3mr171707ilq.165.1631135460113; Wed, 08 Sep 2021 14:11:00 -0700 (PDT) MIME-Version: 1.0 References: <20210901201934.1084250-1-dianders@chromium.org> <20210901131531.v3.10.I77d7a48df0a6585ef2cc2ff140fbe8f236a9a9f7@changeid> In-Reply-To: From: Doug Anderson Date: Wed, 8 Sep 2021 14:10:48 -0700 X-Gmail-Original-Message-ID: Message-ID: Subject: Re: [PATCH v3 10/16] drm/panel-simple: Non-eDP panels don't need "HPD" handling To: Sam Ravnborg Cc: Thierry Reding , Rob Herring , Maarten Lankhorst , linux-arm-msm , Bjorn Andersson , Linus W , Daniel Vetter , "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" , Steev Klimaszewski , Thomas Zimmermann , Maxime Ripard , David Airlie , dri-devel , LKML Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi, On Sun, Sep 5, 2021 at 11:46 AM Sam Ravnborg wrote: > > On Wed, Sep 01, 2021 at 01:19:28PM -0700, Douglas Anderson wrote: > > All of the "HPD" handling added to panel-simple recently was for eDP > > panels. Remove it from panel-simple now that panel-simple-edp handles > > eDP panels. The "prepare_to_enable" delay only makes sense in the > > context of HPD, so remove it too. No non-eDP panels used it anyway. > > > > Signed-off-by: Douglas Anderson > > Maybe merge this with the patch that moved all the functionality > from panel-simple to panel-edp? Unless you feel strongly about it, I'm going to keep it separate still in the next version. To try to make diffing easier, I tried hard to make the minimal changes in the "split the driver in two" patch. -Doug