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 EFA18C76196 for ; Sat, 1 Apr 2023 10:01:43 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229437AbjDAKBm (ORCPT ); Sat, 1 Apr 2023 06:01:42 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36766 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229880AbjDAKBk (ORCPT ); Sat, 1 Apr 2023 06:01:40 -0400 Received: from mail-lf1-x136.google.com (mail-lf1-x136.google.com [IPv6:2a00:1450:4864:20::136]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 28A51E19A for ; Sat, 1 Apr 2023 03:01:31 -0700 (PDT) Received: by mail-lf1-x136.google.com with SMTP id k37so32084407lfv.0 for ; Sat, 01 Apr 2023 03:01:31 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1680343289; h=content-transfer-encoding:in-reply-to:from:content-language :references:cc:to:subject:user-agent:mime-version:date:message-id :from:to:cc:subject:date:message-id:reply-to; bh=2ashd2jmNGSIbGJQnNJYWhd+xpZtd9xxM/hYfr9rYcA=; b=cvMa0BOgOKuLHFcuTuUangjhtuU9ZabVvI0Y+v8IFlvPGejj0sSIewvL7PGEV7j7x/ m7keJzkIcw0KW873qypmVzRl4n3BKSuEZCrnIueU1O1MCZ8MQ4007y7RtoKD1QcIwuQF NwAISXX+HjvmxoT2DE/UeDk1YxQue+jP35L/fr4iuNePtiFdXtGCKwqpzCBwQBeX5j8E h6iQOrydTiQ3WV/4DZWmW0a+T9eUFZyBkYya7PmAra+focN70gHeyDvFH+Gk0rZs1he+ TcGEtE2k2tmRLbLm1w3sKDg+oeTuZAS8yKlMxHwR7gzK5MS9FVtqaJpsevHksBp7P8FL dy1g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; t=1680343289; h=content-transfer-encoding:in-reply-to:from:content-language :references:cc:to:subject:user-agent:mime-version:date:message-id :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=2ashd2jmNGSIbGJQnNJYWhd+xpZtd9xxM/hYfr9rYcA=; b=p9zSEFzf2c0114atdC/OIe4T1eFXn1V2SDuAy4hYcdabUgsU+ViDdMspX3yoJLxd56 8Me8bryQhdDTEIqb1HTYH5YaQTEqdHvnYhRpssKbJT8ES6SJvwcx7kXVuv2C134wao8t 3peQeOkNXQpwIwZiMNM25vE77w0yJX4+suIJv3G6VBnY1rRHE5O2Bz4NJ7cmG++y7ny3 dKIsA27CfW39nSHWPUglCCZYaA33kvvG7vlTt6N02iI3YOVd3ICiGl6CoNZelZKUPN4+ UmTKuSCKEhZd4gPzAsshacZsJbW1blrI9fZ/SEt6anjBXlzkZQP1RJ678cibIjoawvCW 7XtQ== X-Gm-Message-State: AAQBX9dYu7h7pTItG++LjRWPMPjPkC8fnEwC+Syl3JTguDtiRMJ7BfR7 CS9PWtQ017BF5PpIKM7hlcAVnQ== X-Google-Smtp-Source: AKy350Y0rU9C+2qKJhXR3P4UDAi3oG2kpaWzmNmI8qMFgCf0V70lDWcGZrau2okmTZjXeM+5aRXtrA== X-Received: by 2002:ac2:428c:0:b0:4e9:9c76:1b85 with SMTP id m12-20020ac2428c000000b004e99c761b85mr7761595lfh.3.1680343289432; Sat, 01 Apr 2023 03:01:29 -0700 (PDT) Received: from ?IPV6:2001:14ba:a085:4d00::8a5? (dzccz6yyyyyyyyyyybcwt-3.rev.dnainternet.fi. [2001:14ba:a085:4d00::8a5]) by smtp.gmail.com with ESMTPSA id d7-20020ac25447000000b004d57fc74f2csm752344lfn.266.2023.04.01.03.01.28 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Sat, 01 Apr 2023 03:01:29 -0700 (PDT) Message-ID: Date: Sat, 1 Apr 2023 13:01:28 +0300 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.9.0 Subject: Re: [PATCH RFC v2 1/6] drm/display/dsc: Add flatness and initial scale value calculations To: Jessica Zhang , freedreno@lists.freedesktop.org Cc: Marijn Suijten , Konrad Dybcio , Daniel Vetter , Rob Clark , Abhinav Kumar , Sean Paul , dri-devel@lists.freedesktop.org, linux-arm-msm@vger.kernel.org References: <20230329-rfc-msm-dsc-helper-v2-0-3c13ced536b2@quicinc.com> <20230329-rfc-msm-dsc-helper-v2-1-3c13ced536b2@quicinc.com> Content-Language: en-GB From: Dmitry Baryshkov In-Reply-To: <20230329-rfc-msm-dsc-helper-v2-1-3c13ced536b2@quicinc.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org On 31/03/2023 21:49, Jessica Zhang wrote: > Add helpers to calculate det_thresh_flatness and initial_scale_value as > these calculations are defined within the DSC spec. > > Changes in v2: > - Renamed det_thresh_flatness to flatness_det_thresh > - Set initial_scale_value directly in helper > > Signed-off-by: Jessica Zhang > --- > include/drm/display/drm_dsc_helper.h | 11 +++++++++++ > 1 file changed, 11 insertions(+) Reviewed-by: Dmitry Baryshkov -- With best wishes Dmitry