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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 7C6E8C6FD1D for ; Thu, 30 Mar 2023 09:40:26 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229961AbjC3JkZ (ORCPT ); Thu, 30 Mar 2023 05:40:25 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:37868 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229898AbjC3JkY (ORCPT ); Thu, 30 Mar 2023 05:40:24 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C81D446B4 for ; Thu, 30 Mar 2023 02:40:23 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 6334961FB5 for ; Thu, 30 Mar 2023 09:40:23 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id B185BC433D2 for ; Thu, 30 Mar 2023 09:40:22 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1680169222; bh=TZ7+QJNcppwvyxngwgi947mNMBOSswS1rVlzdkVli48=; h=References:In-Reply-To:From:Date:Subject:To:Cc:From; b=lfAihpfQY4n8VZcs8s+DD6cIWE13gYPGFrdhTZ4+I35sJUFiKr4BQCKwHdNbdGf9q GCdUnjO4XQ18yWSqyXoyRUDP7P8H9hzppi3Ib9RXd1mhfY1vyLzOvSgAFb/pFxGHVh ePDphAHRAY+JasL8xWaGDueljXmmwOG+a8BFPTi5AcDwQI6do04zveA4fyFL4SGwAs tD4BpGk9SSGBaihYWcn6AKLdHJQJ7QD51lpAX4O73BurxaphY8y18mEsLFEtNFFd4b KbRSWigfVgInAZgU1YCBpwZxl56Q1MsjtrGqQrYIiUw8Y91BVNzjFWHYyjasp7vSXZ pk6FIT1VZ8u/g== Received: by mail-pj1-f41.google.com with SMTP id mp3-20020a17090b190300b0023fcc8ce113so21349261pjb.4 for ; Thu, 30 Mar 2023 02:40:22 -0700 (PDT) X-Gm-Message-State: AAQBX9f6397vVxCD+o+vTXPYIGQjwxw8DHXwrRIOS3LZ+hGgAtRv/ILo ct8wCa+4Ypb669CL1Kgjzzmip70dQAAUiuaEI/I1QA== X-Google-Smtp-Source: AKy350Zc060ocRd8FeXDfv9ppwm12XZxKMuK6TCTjOSTZiTrlfJZ3EJN88IehlFDe/vgfu9DrYctMQcRdfywnEtBmxc= X-Received: by 2002:a17:902:b18a:b0:1a1:8f72:e9b with SMTP id s10-20020a170902b18a00b001a18f720e9bmr8239215plr.7.1680169222352; Thu, 30 Mar 2023 02:40:22 -0700 (PDT) MIME-Version: 1.0 References: <20230330093131.424828-1-francesco@dolcini.it> In-Reply-To: <20230330093131.424828-1-francesco@dolcini.it> From: Robert Foss Date: Thu, 30 Mar 2023 11:40:11 +0200 X-Gmail-Original-Message-ID: Message-ID: Subject: Re: [PATCH v1] drm/bridge: lt8912b: Fix DSI Video Mode To: Francesco Dolcini Cc: Adrien Grassein , Andrzej Hajda , Neil Armstrong , Laurent Pinchart , Jonas Karlman , Jernej Skrabec , David Airlie , Daniel Vetter , dri-devel@lists.freedesktop.org, Francesco Dolcini , linux-kernel@vger.kernel.org, stable@vger.kernel.org Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org On Thu, Mar 30, 2023 at 11:31=E2=80=AFAM Francesco Dolcini wrote: > > From: Francesco Dolcini > > LT8912 DSI port supports only Non-Burst mode video operation with Sync > Events and continuous clock on clock lane, correct dsi mode flags > according to that removing MIPI_DSI_MODE_VIDEO_BURST flag. > > Cc: > Fixes: 30e2ae943c26 ("drm/bridge: Introduce LT8912B DSI to HDMI bridge") > Signed-off-by: Francesco Dolcini > --- > drivers/gpu/drm/bridge/lontium-lt8912b.c | 1 - > 1 file changed, 1 deletion(-) > > diff --git a/drivers/gpu/drm/bridge/lontium-lt8912b.c b/drivers/gpu/drm/b= ridge/lontium-lt8912b.c > index b40baced1331..13c131ade268 100644 > --- a/drivers/gpu/drm/bridge/lontium-lt8912b.c > +++ b/drivers/gpu/drm/bridge/lontium-lt8912b.c > @@ -504,7 +504,6 @@ static int lt8912_attach_dsi(struct lt8912 *lt) > dsi->format =3D MIPI_DSI_FMT_RGB888; > > dsi->mode_flags =3D MIPI_DSI_MODE_VIDEO | > - MIPI_DSI_MODE_VIDEO_BURST | > MIPI_DSI_MODE_LPM | > MIPI_DSI_MODE_NO_EOT_PACKET; > > -- > 2.25.1 > Letting this sleep for a few days before applying. Reviewed-by: Robert Foss