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[23.128.96.32]) by mx.google.com with ESMTPS id e26-20020a65689a000000b0056ad01ddc36si2549690pgt.509.2023.11.17.14.08.04 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 17 Nov 2023 14:08:04 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.32 as permitted sender) client-ip=23.128.96.32; Authentication-Results: mx.google.com; dkim=pass header.i=@linuxfoundation.org header.s=korg header.b=YLhB9Gta; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.32 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=linuxfoundation.org Received: from out1.vger.email (depot.vger.email [IPv6:2620:137:e000::3:0]) by agentk.vger.email (Postfix) with ESMTP id 840728221572; Fri, 17 Nov 2023 14:08:02 -0800 (PST) X-Virus-Status: Clean X-Virus-Scanned: clamav-milter 0.103.11 at agentk.vger.email Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233574AbjKQWGz (ORCPT + 99 others); Fri, 17 Nov 2023 17:06:55 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:58234 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233067AbjKQWGy (ORCPT ); Fri, 17 Nov 2023 17:06:54 -0500 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id CA535D4E; Fri, 17 Nov 2023 14:06:50 -0800 (PST) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 29711C433C8; Fri, 17 Nov 2023 22:06:50 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1700258810; bh=oP9++cMx5+6UXwQgBcFzAbEHfnbgh5sQ75FUpsTUX8o=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=YLhB9GtaqrfMAKBiDQZkO4Ru3mBj476+A6koG90qahSLgynXhEEM41cMah+S36VUI AGIpe+TlQ1J0leEiUWlRExwy92C39hmrHDDgenrD5QURbif/GKoekfOSFggTqCPX+T MatUkUsSIsUqqpjY1hflwPTT8dLWAPYrOynrh0EE= Date: Fri, 17 Nov 2023 17:06:47 -0500 From: Greg KH To: Hsin-Yi Wang Cc: Douglas Anderson , Neil Armstrong , Jessica Zhang , Sam Ravnborg , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Daniel Vetter , dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, stable@vger.kernel.org Subject: Re: [PATCH v7 1/3] drm/panel-edp: Add override_edid_mode quirk for generic edp Message-ID: <2023111738-bondless-sketch-f201@gregkh> References: <20231117215056.1883314-1-hsinyi@chromium.org> <20231117215056.1883314-2-hsinyi@chromium.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20231117215056.1883314-2-hsinyi@chromium.org> X-Spam-Status: No, score=-0.9 required=5.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE, URIBL_BLOCKED autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on agentk.vger.email Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-Greylist: Sender passed SPF test, not delayed by milter-greylist-4.6.4 (agentk.vger.email [0.0.0.0]); Fri, 17 Nov 2023 14:08:02 -0800 (PST) On Fri, Nov 17, 2023 at 01:46:32PM -0800, Hsin-Yi Wang wrote: > Generic edp gets mode from edid. However, some panels report incorrect > mode in this way, resulting in glitches on panel. Introduce a new quirk > additional_mode to the generic edid to pick a correct hardcoded mode. > > Signed-off-by: Hsin-Yi Wang > Reviewed-by: Douglas Anderson > --- > v6->v7: split usecase to another patch. > --- > drivers/gpu/drm/panel/panel-edp.c | 48 +++++++++++++++++++++++++++++-- > 1 file changed, 45 insertions(+), 3 deletions(-) This is not the correct way to submit patches for inclusion in the stable kernel tree. Please read: https://www.kernel.org/doc/html/latest/process/stable-kernel-rules.html for how to do this properly.