Received: by 2002:a05:6a10:f3d0:0:0:0:0 with SMTP id a16csp4018205pxv; Tue, 13 Jul 2021 08:56:19 -0700 (PDT) X-Google-Smtp-Source: ABdhPJzHdSIOYV+8voDx6KcW/i1o9fNlrWGLULFai1MI4FkTt7pJJfLhAmvXb1t38CgxVaytEyD5 X-Received: by 2002:a17:906:a08d:: with SMTP id q13mr598381ejy.465.1626191778816; Tue, 13 Jul 2021 08:56:18 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1626191778; cv=none; d=google.com; s=arc-20160816; b=cpsCOsYOFo4ug0bh7MQwI/8SNZu+yIc0hT58Aww5wut5lCWB+oAMzjDTpbZeaBF9Kn AqugqIoWHSRFfzt2HKCd2ZS8QUpfQNW8NdGAHzysuUxjvXRbLN2Z3D3Eq3FpEDDXzIg5 qKee6vs/VIM0r3uA4Uh0nnol1EHfflHgsVs0KNx86Qzupf2AzZnC8SqnS6LdeCS9syE0 etv/Cq2ZEI32cz7FXGzxMc+1za1VA7i0Fbn+5xkcfKnAjWxDL451IrYvLwqSXnsEUg8S h6AdhEdP8xbWAx3ncLTIRGkV1zS09f0S6nKXS50sRdms/6MwkRJIqdG7r55Og9XTm5lg +hFA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:message-id:date:subject:cc:to:from:dmarc-filter :sender:dkim-signature; bh=ISnkaTcNJcI8305yLt52TZLR5pfbH41+7hRWFRezhug=; b=KCgdqPN8LuPbwzZqbIHPLk2XrXEHavZQ1/dxmjwENyFV0LL54Yjj6nQEWuKEymUi0H fd+Xvu8yXyVGVJHRd5sPwPYFeWTkhboo+5wot8VYGyCdRdPsUUIrSDc4a4nZENJ2gcL3 LCCS6Z/zv6U7ozxIuaXG09Eaj3sMdgy3HzblreKluCUMAWDMF1KZ5cpyaHL2VlzZ76eU tmNEZEVogqOOcjVfeYPcB3PzdHKXkQN6eAfxxunoIkwVXOVDoxiB0IlyTHeV99S8kVhQ JqdzmIx/y9+JbLV3fDlASGkZLtJNzACiywsQCNSxa1yEhwbP9dJLsjokIpC6AHMyv957 vYKQ== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@mg.codeaurora.org header.s=smtp header.b="wXBVWX/t"; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id c23si489880eds.77.2021.07.13.08.55.55; Tue, 13 Jul 2021 08:56:18 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=pass header.i=@mg.codeaurora.org header.s=smtp header.b="wXBVWX/t"; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237207AbhGMP5r (ORCPT + 99 others); Tue, 13 Jul 2021 11:57:47 -0400 Received: from so254-9.mailgun.net ([198.61.254.9]:15228 "EHLO so254-9.mailgun.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S237206AbhGMP5q (ORCPT ); Tue, 13 Jul 2021 11:57:46 -0400 DKIM-Signature: a=rsa-sha256; v=1; c=relaxed/relaxed; d=mg.codeaurora.org; q=dns/txt; s=smtp; t=1626191697; h=Message-Id: Date: Subject: Cc: To: From: Sender; bh=ISnkaTcNJcI8305yLt52TZLR5pfbH41+7hRWFRezhug=; b=wXBVWX/tidvuxnN/EW8CEMoETDcaUNkvaUYGq0Uid0e9bnkA+T6vaxzgaTaMpytrNhaHywVU rUFCMcW3AJyDxjd+ySS5Z27M4Kbs1iuGs5VDu831qekrSaahWww5QWQwvIqd+sptnrmHEF7O zrtiQzcNvkb5krfr/9hy5x31tWk= X-Mailgun-Sending-Ip: 198.61.254.9 X-Mailgun-Sid: WyI0MWYwYSIsICJsaW51eC1rZXJuZWxAdmdlci5rZXJuZWwub3JnIiwgImJlOWU0YSJd Received: from smtp.codeaurora.org (ec2-35-166-182-171.us-west-2.compute.amazonaws.com [35.166.182.171]) by smtp-out-n04.prod.us-east-1.postgun.com with SMTP id 60edb73adc4628fe7e72ea48 (version=TLS1.2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256); Tue, 13 Jul 2021 15:54:34 GMT Sender: khsieh=codeaurora.org@mg.codeaurora.org Received: by smtp.codeaurora.org (Postfix, from userid 1001) id 9ACB5C4323A; Tue, 13 Jul 2021 15:54:33 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-caf-mail-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.9 required=2.0 tests=ALL_TRUSTED,BAYES_00,SPF_FAIL autolearn=no autolearn_force=no version=3.4.0 Received: from khsieh-linux1.qualcomm.com (i-global254.qualcomm.com [199.106.103.254]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-SHA256 (128/128 bits)) (No client certificate requested) (Authenticated sender: khsieh) by smtp.codeaurora.org (Postfix) with ESMTPSA id 17300C433D3; Tue, 13 Jul 2021 15:54:31 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org 17300C433D3 Authentication-Results: aws-us-west-2-caf-mail-1.web.codeaurora.org; dmarc=none (p=none dis=none) header.from=codeaurora.org Authentication-Results: aws-us-west-2-caf-mail-1.web.codeaurora.org; spf=fail smtp.mailfrom=khsieh@codeaurora.org From: Kuogee Hsieh To: dri-devel@lists.freedesktop.org, robdclark@gmail.com, sean@poorly.run, swboyd@chromium.org Cc: Kuogee Hsieh , abhinavk@codeaurora.org, aravindh@codeaurora.org, airlied@linux.ie, daniel@ffwll.ch, bjorn.andersson@linaro.org, linux-arm-msm@vger.kernel.org, freedreno@lists.freedesktop.org, linux-kernel@vger.kernel.org Subject: [PATCH v2 0/7] add fixes to pass DP Link Layer compliance test cases Date: Tue, 13 Jul 2021 08:54:00 -0700 Message-Id: <1626191647-13901-1-git-send-email-khsieh@codeaurora.org> X-Mailer: git-send-email 2.7.4 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org add fixes to pass DP Link Layer compliance test cases Kuogee Hsieh (7): drm/msm/dp: use dp_ctrl_off_link_stream during PHY compliance test run drm/msm/dp: reduce link rate if failed at link training 1 drm/msm/dp: reset aux controller after dp_aux_cmd_fifo_tx() failed. drm/msm/dp: replug event is converted into an unplug followed by an plug events drm/msm/dp: return correct edid checksum after corrupted edid checksum read drm/msm/dp: do not end dp link training until video is ready drm/msm/dp: retrain link when loss of symbol lock detected drivers/gpu/drm/msm/dp/dp_aux.c | 3 + drivers/gpu/drm/msm/dp/dp_ctrl.c | 145 +++++++++++++++++++++++------------- drivers/gpu/drm/msm/dp/dp_display.c | 13 ++-- drivers/gpu/drm/msm/dp/dp_panel.c | 9 ++- 4 files changed, 110 insertions(+), 60 deletions(-) -- The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum, a Linux Foundation Collaborative Project