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 947AFC001DE for ; Fri, 28 Jul 2023 13:02:27 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236114AbjG1NC0 (ORCPT ); Fri, 28 Jul 2023 09:02:26 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35570 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236714AbjG1NCS (ORCPT ); Fri, 28 Jul 2023 09:02:18 -0400 Received: from mail-wm1-x331.google.com (mail-wm1-x331.google.com [IPv6:2a00:1450:4864:20::331]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id B28FE3A8D for ; Fri, 28 Jul 2023 06:02:17 -0700 (PDT) Received: by mail-wm1-x331.google.com with SMTP id 5b1f17b1804b1-3fbc1218262so22341775e9.3 for ; Fri, 28 Jul 2023 06:02:17 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=baylibre-com.20221208.gappssmtp.com; s=20221208; t=1690549336; x=1691154136; 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=v0IweAoRlrs81Hqx3ju5nKOAZc7hekwdByAQiZx3BgI=; b=MFIkdh2MxKwZLX00E+7feiCDIvAAfb+BjKqW1IYNP9UN+HZbLXUXjV3zIGMQtXOjrz ljVocwo7jsA+CZLnvltvU+cqIYP7zwcGnDSI6GA0W7czWDL19UmROBhbo6JtVK5wkW2H r6MKh85kYkdzrREN+SPXU2ctkr5nS3Vsxu/o93KCsqmdis81mV9pcHtq9KooPM1d5L3K ExdpkIK/rh/dDXyYxwhmq5POxbiTmkfMg4wa01ZMPXlB38xDJ0I5739PFy6ujC8yHVvt JA95yIC6iHks4izPJBfwVj5HfqT28YGi5BKfjwhaCBKY+IOF4AvoA+UHhMVk/HbjBHzi 6YgQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1690549336; x=1691154136; 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=v0IweAoRlrs81Hqx3ju5nKOAZc7hekwdByAQiZx3BgI=; b=klPG+o1HFkJRFAr27Kz2gjy61QTlug6ctMv5a26Nj5061JzVikGsfaGoTeFKVsku7M EbrrxVk2V8CJkcI/Lu1UXya4sPdnRmkE9/Nzj4lbesLTcDpxobITNkyqvA3+etOSMvXB 0svEjuNditHUEHZ0VrSRNCnFs/RIhZLz+RMQHH4oJFiS8pMZ4SavvLLjIY9b/0nxy6Es JlyH9eqMeonGXcwZ1YLR/4gBRyAgMyleQ4tVtXGn517OUq8UdHulVjzI4g6jLrd7E7c+ MsJg2QjWgMxDbSCKod8MMSqcXsvnMgA6vGr9xq30hElXTq+m/IcKJgDALSBfqLNzz9Uu kTQQ== X-Gm-Message-State: ABy/qLbQsyWWxHK7MjoI+7oofGPtMy7H14Gk6NFafGC/RCxSzOg7+KZv D3WBe2XPv0KE308AWuZ4pWWh/Q== X-Google-Smtp-Source: APBJJlE6Qtmoe8hIQ8IB/hjAI5S514771NnW9Mpe7jo8MzfBMxn3T4fQGMpr8MjUP0wB+/7mlCn3Bw== X-Received: by 2002:a05:600c:2288:b0:3f6:9634:c8d6 with SMTP id 8-20020a05600c228800b003f69634c8d6mr1572683wmf.18.1690549335836; Fri, 28 Jul 2023 06:02:15 -0700 (PDT) Received: from [192.168.1.172] ([93.5.22.158]) by smtp.gmail.com with ESMTPSA id 18-20020a05600c025200b003fd2d33f972sm6925221wmj.38.2023.07.28.06.02.14 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 28 Jul 2023 06:02:15 -0700 (PDT) Message-ID: Date: Fri, 28 Jul 2023 15:02:14 +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 11/11] drm/mediatek: gamma: Program gamma LUT type for descending or rising 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> <20230727094633.22505-12-angelogioacchino.delregno@collabora.com> From: Alexandre Mergnat In-Reply-To: <20230727094633.22505-12-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: > All of the SoCs that don't have dithering control in the gamma IP > have got a GAMMA_LUT_TYPE bit that tells to the IP if the LUT is > "descending" (bit set) or "rising" (bit cleared): make sure to set > it correctly after programming the LUT. -- Regards, Alexandre