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 326ACC001DE for ; Fri, 28 Jul 2023 13:01:40 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236235AbjG1NBj (ORCPT ); Fri, 28 Jul 2023 09:01:39 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35214 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236669AbjG1NBg (ORCPT ); Fri, 28 Jul 2023 09:01:36 -0400 Received: from mail-wm1-x32e.google.com (mail-wm1-x32e.google.com [IPv6:2a00:1450:4864:20::32e]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 1CD6A3A9A for ; Fri, 28 Jul 2023 06:01:35 -0700 (PDT) Received: by mail-wm1-x32e.google.com with SMTP id 5b1f17b1804b1-3fbc6ab5ff5so21613865e9.1 for ; Fri, 28 Jul 2023 06:01:35 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=baylibre-com.20221208.gappssmtp.com; s=20221208; t=1690549293; x=1691154093; h=content-transfer-encoding:in-reply-to:from:references:cc:to :content-language:subject:user-agent:mime-version:date:message-id :from:to:cc:subject:date:message-id:reply-to; bh=GHiawQpngVfU3Z6lAbvF/XFA4hRpbcAvvOhJloZt9Vs=; b=awllWdar0JnfZi5DTXXYlC2hQRqstsq4OagnOvDE4Y4dgS1nuIGsHmsgsIPkFO1t3J iCFiJqPRuQWI6hod3BhObT+26Y5r1Vjfu4ukCouCZ4VrA8E6CwMY6ZjA3o+l1hMb4AHF 8GXsGhKOFGuM6+b/QIH3Jk5vpy6aKpIvO2sUafOsqqCerx9CRGYvA1MXUDz/DRrCv+Pb DLe9t7/gpBaIrYcFkAS+YAH0WuiKkFibdTsU7EfQKI/zfvZT55kbifsD83OV/+NiA9By c5mMuMTGuDSRi3A8iM4UxN5sx6ZQ/ZbJSa/pWb+5xqGErG61MWGbvkHSDNHoS588BwGx 5mPQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1690549293; x=1691154093; h=content-transfer-encoding:in-reply-to:from:references:cc:to :content-language:subject:user-agent:mime-version:date:message-id :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=GHiawQpngVfU3Z6lAbvF/XFA4hRpbcAvvOhJloZt9Vs=; b=VVYjOMFIlhe/Cd4J3bdIN4cM46Vw6lOKQw7IerkLlGzEQrF5RtFZFU0Nphybh1vqyo tnlr47KEYEuBJHgrkNVabK9JRqHgLk8iSKBm+g90vDeAdIvatUqtsVLYsa1lb0MVJS8f oEjg2EWLmeuUFIVRUECrqTrUColUVlZIA6ugskh2jlj2EEMS7CSUR3zaBTIFKqLLTfVA pszG5SQg/dDHBQhW4JXxkIae54pGI9FVeQEvYK2xXLT1lwq9odOhRAsFWkRL6FL9Fen6 gK1VfCoBLGiBuXCAZP8HyMWnW0tj7IA6ypIuEXpb7cmSby29L0TSzAJ/Y9yA+AfzL0Un epNQ== X-Gm-Message-State: ABy/qLblGbsNyPR27CsIpqS8nk609/C2Q96UD1iTby5yqcp3IXrkgxe7 OL8YT9CBQxwA4H6UeTjkYqMSLw== X-Google-Smtp-Source: APBJJlFsN+yCMtYDAo87KgEo3nUVITs5qB6btu/td2eWZ7u9kpNIrrhvdquppQoWVobCDh5dBZDZAQ== X-Received: by 2002:a7b:cc17:0:b0:3fd:2e93:c524 with SMTP id f23-20020a7bcc17000000b003fd2e93c524mr1690329wmh.26.1690549292943; Fri, 28 Jul 2023 06:01:32 -0700 (PDT) Received: from [192.168.1.172] ([93.5.22.158]) by smtp.gmail.com with ESMTPSA id p24-20020a05600c205800b003fc01189b0dsm4174594wmg.42.2023.07.28.06.01.31 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 28 Jul 2023 06:01:32 -0700 (PDT) Message-ID: <8b47f7ed-9d21-c244-716d-5a9c3cabd16e@baylibre.com> Date: Fri, 28 Jul 2023 15:01:31 +0200 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.13.0 Subject: Re: [PATCH RESEND v6 07/11] drm/mediatek: gamma: Support specifying number of bits per LUT component Content-Language: en-US To: AngeloGioacchino Del Regno , chunkuang.hu@kernel.org Cc: p.zabel@pengutronix.de, airlied@gmail.com, daniel@ffwll.ch, matthias.bgg@gmail.com, dri-devel@lists.freedesktop.org, linux-mediatek@lists.infradead.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, wenst@chromium.org, kernel@collabora.com, ehristev@collabora.com, "Jason-JH . Lin" References: <20230727094633.22505-1-angelogioacchino.delregno@collabora.com> <20230727094633.22505-8-angelogioacchino.delregno@collabora.com> From: Alexandre Mergnat In-Reply-To: <20230727094633.22505-8-angelogioacchino.delregno@collabora.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 Reviewed-by: Alexandre Mergnat On 27/07/2023 11:46, AngeloGioacchino Del Regno wrote: > New SoCs, like MT8195, not only may support bigger lookup tables, but > have got a different register layout to support bigger precision: > support specifying the number of `lut_bits` for each SoC and use it > in mtk_gamma_set_common() to perform the right calculation. -- Regards, Alexandre