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=-16.0 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS 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 2472DC433ED for ; Sat, 24 Apr 2021 00:25:51 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id EF13D6147D for ; Sat, 24 Apr 2021 00:25:50 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S244150AbhDXA01 (ORCPT ); Fri, 23 Apr 2021 20:26:27 -0400 Received: from mail.kernel.org ([198.145.29.99]:54608 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232614AbhDXA0Z (ORCPT ); Fri, 23 Apr 2021 20:26:25 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 870D161476 for ; Sat, 24 Apr 2021 00:25:48 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1619223948; bh=hhjXoFOS7MULhaH2eAbg6aq5dkXrvOaI7xjS7HFqXe0=; h=References:In-Reply-To:From:Date:Subject:To:Cc:From; b=GK0G8zXN66tUHlussUN5Vjc/K9oqAXRK0abA6s2QxZ3tq7fsDvvuIjbGa3BUDZ99N zitv2zz9omc0KoAjqrKMIsTu3lNQ/Ac5+39OZb6THfNzGyzgeVDL8ffkbFiyhIt/TK uTbPFThojEWgWHZhFvH0eIpWdYHX3xWGBDUPg86ryNd3EdzH7v6nZmANtvSW5+Kw2t 3ZgeECGqb+I6TYT0WPYu1de7+OCaUEyBGi4vmvKtlvSY9i9kZt7Wp3M0olYVslN4UN 8//viqJDSSgxHHdmz33CLjDjOH8tID7a4Lz3o7qOQ9P8MR2otzLTyKllx4cJ65069B z1gINSiwDiHNA== Received: by mail-ed1-f44.google.com with SMTP id h8so19121575edb.2 for ; Fri, 23 Apr 2021 17:25:48 -0700 (PDT) X-Gm-Message-State: AOAM5332D+lVPSorwRR+jpJd6Zz/mDhmGz2OHpYfn8caDSNQ04gQqYq7 vAOZ3AAUziyzVjiXCrzrxRuHsu7hjKXU8Jr5og== X-Google-Smtp-Source: ABdhPJxBTXib/RTXK9IEyyqRWQN2gM044cLDarwNUaBYySdbYao+uXwAkbPJ8CvcyZEI+UG1zkDReajVBv2wkbv96lQ= X-Received: by 2002:aa7:c7d5:: with SMTP id o21mr7578022eds.166.1619223947148; Fri, 23 Apr 2021 17:25:47 -0700 (PDT) MIME-Version: 1.0 References: <20210419073244.2678688-1-narmstrong@baylibre.com> <20210419073244.2678688-6-narmstrong@baylibre.com> In-Reply-To: <20210419073244.2678688-6-narmstrong@baylibre.com> From: Chun-Kuang Hu Date: Sat, 24 Apr 2021 08:25:36 +0800 X-Gmail-Original-Message-ID: Message-ID: Subject: Re: [PATCH v3 5/5] gpu/drm: mediatek: hdmi: add MT8167 configuration To: Neil Armstrong Cc: Chun-Kuang Hu , Philipp Zabel , Matthias Brugger , DRI Development , "moderated list:ARM/Mediatek SoC support" , Linux ARM , linux-kernel , Fabien Parent Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi, Neil: Neil Armstrong =E6=96=BC 2021=E5=B9=B44=E6=9C=881= 9=E6=97=A5 =E9=80=B1=E4=B8=80 =E4=B8=8B=E5=8D=883:33=E5=AF=AB=E9=81=93=EF= =BC=9A > > The MT8167 SoC have a hard limit on the maximal supported HDMI TMDS clock= , > and is not validated and supported for HDMI modes out of HDMI CEA modes, > so add a configuration entry linked to the MT8167 compatible. Reviewed-by: Chun-Kuang Hu > > Signed-off-by: Fabien Parent > Signed-off-by: Neil Armstrong > --- > drivers/gpu/drm/mediatek/mtk_hdmi.c | 8 ++++++++ > 1 file changed, 8 insertions(+) > > diff --git a/drivers/gpu/drm/mediatek/mtk_hdmi.c b/drivers/gpu/drm/mediat= ek/mtk_hdmi.c > index bc50d97f2553..c1651a83700d 100644 > --- a/drivers/gpu/drm/mediatek/mtk_hdmi.c > +++ b/drivers/gpu/drm/mediatek/mtk_hdmi.c > @@ -1787,10 +1787,18 @@ static const struct mtk_hdmi_conf mtk_hdmi_conf_m= t2701 =3D { > .tz_disabled =3D true, > }; > > +static const struct mtk_hdmi_conf mtk_hdmi_conf_mt8167 =3D { > + .max_mode_clock =3D 148500, > + .cea_modes_only =3D true, > +}; > + > static const struct of_device_id mtk_drm_hdmi_of_ids[] =3D { > { .compatible =3D "mediatek,mt2701-hdmi", > .data =3D &mtk_hdmi_conf_mt2701, > }, > + { .compatible =3D "mediatek,mt8167-hdmi", > + .data =3D &mtk_hdmi_conf_mt8167, > + }, > { .compatible =3D "mediatek,mt8173-hdmi", > }, > {} > -- > 2.25.1 >