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 5B324C88CB2 for ; Sun, 3 Sep 2023 17:34:58 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S245079AbjICRe7 (ORCPT ); Sun, 3 Sep 2023 13:34:59 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:37048 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1345872AbjICRe5 (ORCPT ); Sun, 3 Sep 2023 13:34:57 -0400 Received: from mail-ej1-x629.google.com (mail-ej1-x629.google.com [IPv6:2a00:1450:4864:20::629]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 75952115 for ; Sun, 3 Sep 2023 10:34:51 -0700 (PDT) Received: by mail-ej1-x629.google.com with SMTP id a640c23a62f3a-9a6190af24aso113674766b.0 for ; Sun, 03 Sep 2023 10:34:51 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1693762490; x=1694367290; darn=vger.kernel.org; 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=cFnqV560lAZ6YF/3E3DhwgPICGzqwbi6MBKG22yTZ8I=; b=YN71a+OBcSjTLJAlmaYCE7J0Bh9YOZyoPSH7kyFnOmMKyndqYOZm9V6ztRK73VORUo FChrQj9GVRCnQoDFiOe7rud7kvHRpiC2ZA77SpDQqwxAGs5DPeHDQ7kR7xK1P/Rl4vyD ZDv9rdpDHI4m39f3j43dJln1DSeTPraNhP6GFXcUL0VDcIwCxKIHb7RwxCn9MCAabqOL ojAupFjhb6g6jXrntWAb/7CF5evOE93K7gcbY8E7dPqvKaQnLdk2g9/+k9IhQul3815S y+K/W3zOPQhlHuaHFeYuu1mXJMvDp/ulP3ANtLIo1RHR26KCc21ZVzUu58NslrdHSfIm NwbQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1693762490; x=1694367290; 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=cFnqV560lAZ6YF/3E3DhwgPICGzqwbi6MBKG22yTZ8I=; b=R0ldhwjffdk6CTX+m9s44C0ktP4XE5rRLP8SaDHXmIqzQtzaxW1BHa+QlgUVjPilK9 GMGYUjMRX5OG8BrCad+tQchaR+bsEW5GJRTd8IMzyCqUxuD1J9Un34J13eI8S6fs9vmd u9lWakuKKZtVKzeE/zKdZmmHnBm5exI6qTgz581felIzgzVtnDSlV4rNZ2aUabMnlNne 1JvB16JwT8deynm4P5edJ3R4MhzCWN06s7bGHx4gIgT/AG3bYQLGTj+WmhalMaXKhcE3 ftk3wkYOVMpkulMBHv8FCskW2HnFehingIhaxqfn6FVKHfAAeZgHQVwDvB7pbn/eZ2/l klLg== X-Gm-Message-State: AOJu0YwajqRIfofdQRXgA9zyAojtfcZOevu6181HGuUIaLA9BaOu5gvZ QkGXX3c/IgkOj7/jfpEKBZKq+Q== X-Google-Smtp-Source: AGHT+IEe6KGCoDHH6YmYaRNcmoMmo0Ktbkc6BF0JUnIO99xIaVatxGpDQLavUlCRkTk6k8m2js43ww== X-Received: by 2002:a17:906:f252:b0:9a1:eb67:c0ce with SMTP id gy18-20020a170906f25200b009a1eb67c0cemr6189371ejb.50.1693762490088; Sun, 03 Sep 2023 10:34:50 -0700 (PDT) Received: from [10.10.15.130] ([192.130.178.91]) by smtp.gmail.com with ESMTPSA id l13-20020a170906078d00b009a5f1d15642sm4955313ejc.158.2023.09.03.10.34.48 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Sun, 03 Sep 2023 10:34:49 -0700 (PDT) Message-ID: <0fef71be-91c7-41ed-bb2c-965b8aa4e8e3@linaro.org> Date: Sun, 3 Sep 2023 20:34:48 +0300 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v4 4/4] drm/msm/dsi: Enable widebus for DSI Content-Language: en-GB To: Jessica Zhang , Rob Clark , Sean Paul , Marijn Suijten , David Airlie , Daniel Vetter Cc: quic_abhinavk@quicinc.com, linux-arm-msm@vger.kernel.org, dri-devel@lists.freedesktop.org, freedreno@lists.freedesktop.org, linux-kernel@vger.kernel.org References: <20230822-add-widebus-support-v4-0-9dc86083d6ea@quicinc.com> <20230822-add-widebus-support-v4-4-9dc86083d6ea@quicinc.com> From: Dmitry Baryshkov In-Reply-To: <20230822-add-widebus-support-v4-4-9dc86083d6ea@quicinc.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 On 22/08/2023 20:42, Jessica Zhang wrote: > DSI 6G v2.5.x+ supports a data-bus widen mode that allows DSI to send > 48 bits of compressed data instead of 24. > > Enable this mode whenever DSC is enabled for supported chipsets. > > Signed-off-by: Jessica Zhang > --- > drivers/gpu/drm/msm/dsi/dsi.c | 2 +- > drivers/gpu/drm/msm/dsi/dsi.h | 1 + > drivers/gpu/drm/msm/dsi/dsi_host.c | 31 +++++++++++++++++++++++++++---- > 3 files changed, 29 insertions(+), 5 deletions(-) Reviewed-by: Dmitry Baryshkov -- With best wishes Dmitry