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 EA751ECAAA1 for ; Tue, 30 Aug 2022 07:49:05 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230445AbiH3HtD (ORCPT ); Tue, 30 Aug 2022 03:49:03 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:48860 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229752AbiH3HtA (ORCPT ); Tue, 30 Aug 2022 03:49:00 -0400 Received: from madras.collabora.co.uk (madras.collabora.co.uk [46.235.227.172]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D3EA9BB92F; Tue, 30 Aug 2022 00:48:59 -0700 (PDT) Received: from [192.168.1.100] (2-237-20-237.ip236.fastwebnet.it [2.237.20.237]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits)) (No client certificate requested) (Authenticated sender: kholk11) by madras.collabora.co.uk (Postfix) with ESMTPSA id 236936601F01; Tue, 30 Aug 2022 08:48:58 +0100 (BST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1661845738; bh=fT0227eahgGco+B/fdgFL8+iaRaRPcPQTjtJP9VXwnI=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=FrP3J6DFJ28dD3nRVTgN3pEQFXmoKE/0F+ZHVNW5n1268kyqEOkIFGJrfOjT45Zvm Q4Rym35OPq/fjjud6jAA2JXepW0KcjWigcmDBCOUpjmoTJawQy45gptQjOAl+59Fop 3AR72y+MQmDowAOGLuQJd77CD0EpIwKTPoaH0ywXKu8lY7FSLrTnrlDraKR3TThVLP +kJIVNT59bXhINlVZ6ay09saAZn93WR4VcfIrx0DLiDX2zEmeYXBl/xnF5qXCUJLTv 1u6jTytkku9ZL7kLBaC/UXkgbVJEBjDFK5U4BtLtfsNJTuyNT7v4l2X/HJcca3Y0if L2NsGik/4h6bw== Message-ID: Date: Tue, 30 Aug 2022 09:48:55 +0200 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.11.0 Subject: Re: [PATCH v2 1/3] dt-bindings: mediatek: Add gamma compatible for mt8195 Content-Language: en-US To: "zheng-yan.chen" , Chun-Kuang Hu , Rob Herring , Krzysztof Kozlowski , Matthias Brugger Cc: dri-devel@lists.freedesktop.org, linux-mediatek@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, "Jason-JH . Lin" , Singo Chang , Project_Global_Chrome_Upstream_Group@mediatek.com References: <20220830063929.13390-1-zheng-yan.chen@mediatek.com> <20220830063929.13390-2-zheng-yan.chen@mediatek.com> From: AngeloGioacchino Del Regno In-Reply-To: <20220830063929.13390-2-zheng-yan.chen@mediatek.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Il 30/08/22 08:39, zheng-yan.chen ha scritto: > mt8195 uses 10bit-to-12bit gamma-LUT, which is not compatible with > current 9bit-to-10bit gamma-LUT. > > This patch thus add constant compatible for mt8195, which means that > mt8195 should only use specified mt8195 gamma driver data. > > Also, delete related compatible from enum, to ensure that > mt8195 will not accidentally get others' gamma driver data and thus > cause fatal error. > > Fixes: a79257bae9bf ("dt-bindings: display: mediatek: add mt8195 SoC binding for vdosys0") > Signed-off-by: zheng-yan.chen Reviewed-by: AngeloGioacchino Del Regno