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 BF6C6C77B78 for ; Tue, 2 May 2023 21:21:55 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229841AbjEBVVy (ORCPT ); Tue, 2 May 2023 17:21:54 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59818 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229811AbjEBVVw (ORCPT ); Tue, 2 May 2023 17:21:52 -0400 Received: from mail-lj1-x232.google.com (mail-lj1-x232.google.com [IPv6:2a00:1450:4864:20::232]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C3A1A1704 for ; Tue, 2 May 2023 14:21:50 -0700 (PDT) Received: by mail-lj1-x232.google.com with SMTP id 38308e7fff4ca-2a7ac89b82dso44041351fa.1 for ; Tue, 02 May 2023 14:21:50 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1683062509; x=1685654509; 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=wGbP6RM3R75eA3RnhHLQ4W06nOme0g1Ed3QvUzGLWq0=; b=Oqz1tTv7OVdAmsPsFQuYh79l0wo7ie+YsGt9Wuhk8ZZmKWFwnPeYt73iiW8dFY/6KN XOkPCB8YO1ktn7aEBlk5bD083ylewZW+HVjS6xqcCShkvLF3z2wo44ykkn/biLDtiBwf jNWcWwmvFLzOj28XzyoPshlKeywtZp3WErhkOsgeW3g9DkQxHHL/0MN/4Q2L9vNiIUv+ fx/yVP6dtoelc4xjr2XrjCAIyppe1dsvxIQo9kPdMypu/rZO4+B9t2WpfSnqoKwBtwJs I8E6FmS3y8UBInZp8yvZafUB0oGaxlu9ZO/B5A8HG/IRBZ4uDEcGvWJ3b9dK2pX9/0TI IUmg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1683062509; x=1685654509; 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=wGbP6RM3R75eA3RnhHLQ4W06nOme0g1Ed3QvUzGLWq0=; b=JfGoWEqlp4zJLmHZDykSD6MOztj17B4vjoLlpNW+pkQPeydPguqKytLKsx8+uo7dbI GUZse3n+84sRt2TF8/yLpihqPWkiezmZCnmiWd6te1hVLb+mSt0JKVaksjrOukOebEKD LuEd0P69h13bm9w6kLaeUrw2np853Ik1Pctyc0p4saKPleyovG0syHGS1DlVE/G04jew xgm/igl3P64SQ7EhKYkI4HHO3inx7ANcLjA9yIozSgDZzawhh349Yuquscr+UPWxHIuj CW09piB1ipyQdrz8A6SYZc04YgbTru1c9T+vBB5I/Ja0nKWpD5iupS36CKQ8Ek6YhutX UpmA== X-Gm-Message-State: AC+VfDzOm1w6pEudSVHNP9HgZnDl0Zyul+NKB1ngW24AYn4jENKJtVJX JvdXKEbcrHOBMcHZg1aFccDX2A== X-Google-Smtp-Source: ACHHUZ77AYKGrnUhyy85bE2JFop+7AXDKKij2MhhnC28fjOENsIP1ecIk/CW6bd+UDPm4j7do4xn8Q== X-Received: by 2002:ac2:5199:0:b0:4eb:2643:c6c6 with SMTP id u25-20020ac25199000000b004eb2643c6c6mr320900lfi.53.1683062509021; Tue, 02 May 2023 14:21:49 -0700 (PDT) Received: from ?IPV6:2001:14ba:a0db:1f00::8a5? (dzdqv0yyyyyyyyyyybcwt-3.rev.dnainternet.fi. [2001:14ba:a0db:1f00::8a5]) by smtp.gmail.com with ESMTPSA id c15-20020ac2530f000000b004efe7b2e35asm4880584lfh.248.2023.05.02.14.21.48 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 02 May 2023 14:21:48 -0700 (PDT) Message-ID: Date: Wed, 3 May 2023 00:21:48 +0300 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.10.0 Subject: Re: [PATCH v3 4/7] drm/msm/dpu: add PINGPONG_NONE to disconnect DSC from PINGPONG Content-Language: en-GB To: Kuogee Hsieh , dri-devel@lists.freedesktop.org, robdclark@gmail.com, sean@poorly.run, swboyd@chromium.org, dianders@chromium.org, vkoul@kernel.org, daniel@ffwll.ch, airlied@gmail.com, agross@kernel.org, andersson@kernel.org Cc: quic_abhinavk@quicinc.com, quic_sbillaka@quicinc.com, marijn.suijten@somainline.org, freedreno@lists.freedesktop.org, linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org References: <1683061382-32651-1-git-send-email-quic_khsieh@quicinc.com> <1683061382-32651-5-git-send-email-quic_khsieh@quicinc.com> From: Dmitry Baryshkov In-Reply-To: <1683061382-32651-5-git-send-email-quic_khsieh@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 03/05/2023 00:02, Kuogee Hsieh wrote: > During DSC setup, the crossbar mux need to be programmed to engage > DSC to specified PINGPONG. Hence during tear down, the crossbar mux > need to be reset to disengage DSC from PINGPONG. This patch add > PINGPONG_NONE to serve as disable to reset crossbar mux. > > Signed-off-by: Kuogee Hsieh Reviewed-by: Dmitry Baryshkov > --- > drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c | 2 +- > drivers/gpu/drm/msm/disp/dpu1/dpu_hw_dsc.c | 7 +++---- > drivers/gpu/drm/msm/disp/dpu1/dpu_hw_dsc.h | 1 - > drivers/gpu/drm/msm/disp/dpu1/dpu_hw_mdss.h | 3 ++- > 4 files changed, 6 insertions(+), 7 deletions(-) -- With best wishes Dmitry