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 5D681C433EF for ; Mon, 25 Apr 2022 23:36:32 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233592AbiDYXjg (ORCPT ); Mon, 25 Apr 2022 19:39:36 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57908 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231812AbiDYXjf (ORCPT ); Mon, 25 Apr 2022 19:39:35 -0400 Received: from mail-oi1-x231.google.com (mail-oi1-x231.google.com [IPv6:2607:f8b0:4864:20::231]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 8AF409D4E6 for ; Mon, 25 Apr 2022 16:36:29 -0700 (PDT) Received: by mail-oi1-x231.google.com with SMTP id m11so8134946oib.11 for ; Mon, 25 Apr 2022 16:36:29 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; h=mime-version:in-reply-to:references:from:user-agent:date:message-id :subject:to:cc; bh=8CYkzLyZNDYyfxPkGfe6LKGFiAIegv8y3Y+39SG6y/0=; b=iElhaDiq7666Pe1ltzVcIyHEia/YX/Pc93gZQXu5H76/L7MrqrNRsMlMKCoQWEbulH oTBC6SEunGrcGhSMfhUj9r7Tk1YjTxapEgEJPbxbH6QAWfuzFo4pJ/Yr6AGR7CZ2mKvi D1GkWs8F2kN0J0jGUUtBQOWmJav+YgbFPXpXk= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:mime-version:in-reply-to:references:from :user-agent:date:message-id:subject:to:cc; bh=8CYkzLyZNDYyfxPkGfe6LKGFiAIegv8y3Y+39SG6y/0=; b=ZsUZeGmC8QOEm+cmH8/UXKrzkFYos3Ckg9FuJx7hnDHcY+a2kSbXSsgwnI7dJlxYrX WgQqx3/3GX4aUtoR2H1ts7/gJgWUqrGF42KQcykZW+nrTK3qXseCFksaZI6B8jirm1zt xDZfvvESWqDj7sBPEgAxHfBx+mQIjO4uwFpsPTv3R7LE9EZz9sL7d0FtFBg0nofhQnGJ cBlpqWBIorkbNjwxZJVhNALgOtYmEd4hVKlZJ7/l49jmdr5Vh+I5jX8WdYRApymQw+Y2 N+dmbsIhX76Om+rXEkPQaSuerVjHK8oXjgKZNCi5JX7Wt9Sv9mofs9nEKEfnoobxkdT0 2wEQ== X-Gm-Message-State: AOAM530i4vuR52l43zg6lsDoVPEoqURlRa60vqkpSupB//rL3BhJwQDv WJo4OddVEqiW7xeaAmY6kiABFCCdJOGtuECRzKqOUg== X-Google-Smtp-Source: ABdhPJwJdLuhTmLM1sAkCD1ZUwA3O1OfcfJESjTRieFzCIvosW4mzYhx+MOJVTCdWblyz/gBvfFcbYY73xTNZt3LZOw= X-Received: by 2002:a05:6808:1296:b0:325:8fb:68f3 with SMTP id a22-20020a056808129600b0032508fb68f3mr5575460oiw.193.1650929788965; Mon, 25 Apr 2022 16:36:28 -0700 (PDT) Received: from 753933720722 named unknown by gmailapi.google.com with HTTPREST; Mon, 25 Apr 2022 16:36:28 -0700 MIME-Version: 1.0 In-Reply-To: <1650924663-24892-2-git-send-email-quic_khsieh@quicinc.com> References: <1650924663-24892-1-git-send-email-quic_khsieh@quicinc.com> <1650924663-24892-2-git-send-email-quic_khsieh@quicinc.com> From: Stephen Boyd User-Agent: alot/0.10 Date: Mon, 25 Apr 2022 16:36:28 -0700 Message-ID: Subject: Re: [PATCH v1 1/2] drm/msm/dp: reset DP controller before transmit phy test pattern To: Kuogee Hsieh , agross@kernel.org, airlied@linux.ie, bjorn.andersson@linaro.org, daniel@ffwll.ch, dmitry.baryshkov@linaro.org, dri-devel@lists.freedesktop.org, robdclark@gmail.com, sean@poorly.run, vkoul@kernel.org Cc: quic_abhinavk@quicinc.com, quic_aravindh@quicinc.com, quic_sbillaka@quicinc.com, freedreno@lists.freedesktop.org, linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org Quoting Kuogee Hsieh (2022-04-25 15:11:02) > DP controller state can not switch from video ready state to > transmit phy pattern state at run time. DP mainlink has to be > teared down followed by reset controller to default state to have > DP controller switch to transmit phy test pattern state and start > generate specified phy test pattern to sinker once main link setup > again. > > Fixes: ee35444be0c8 ("drm/msm/dp: use dp_ctrl_off_link_stream during PHY compliance test run") What commit is this? I think it's supposed to be Fixes: 52352fe2f866 ("drm/msm/dp: use dp_ctrl_off_link_stream during PHY compliance test run") > Signed-off-by: Kuogee Hsieh > --- Otherwise, Reviewed-by: Stephen Boyd 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 gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id AC2ECC433F5 for ; Mon, 25 Apr 2022 23:36:31 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 842C410E274; Mon, 25 Apr 2022 23:36:30 +0000 (UTC) Received: from mail-oi1-x22c.google.com (mail-oi1-x22c.google.com [IPv6:2607:f8b0:4864:20::22c]) by gabe.freedesktop.org (Postfix) with ESMTPS id A568B10E3E3 for ; Mon, 25 Apr 2022 23:36:29 +0000 (UTC) Received: by mail-oi1-x22c.google.com with SMTP id t15so18950359oie.1 for ; Mon, 25 Apr 2022 16:36:29 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; h=mime-version:in-reply-to:references:from:user-agent:date:message-id :subject:to:cc; bh=8CYkzLyZNDYyfxPkGfe6LKGFiAIegv8y3Y+39SG6y/0=; b=iElhaDiq7666Pe1ltzVcIyHEia/YX/Pc93gZQXu5H76/L7MrqrNRsMlMKCoQWEbulH oTBC6SEunGrcGhSMfhUj9r7Tk1YjTxapEgEJPbxbH6QAWfuzFo4pJ/Yr6AGR7CZ2mKvi D1GkWs8F2kN0J0jGUUtBQOWmJav+YgbFPXpXk= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:mime-version:in-reply-to:references:from :user-agent:date:message-id:subject:to:cc; bh=8CYkzLyZNDYyfxPkGfe6LKGFiAIegv8y3Y+39SG6y/0=; b=wFyeRsX4jXgopZBW8UNyAv6Ge4Zg2F1x1o9PCh/bQ8NYMgmmnxF6KvOiV5I7+Oo7cq Uul+G/2GRt0DDKy8xAYCMb7Fqz+hwcSpKA8oqUEqNvPgKclTSgKrYQvGO9Zm5izpStXU m7AuoQEMluMby+dgk/PJ3GB3BG/5/AB3PZITb0psXX1eivCrvibZqb3NYDhgmXHw5jPr quORy1Q5s9zAKkJzcDAF7jv/FumprOVZRjtS0gCesRyZ+iAp8ucNxivNdahDqrodg/5A 9k5QxThtCxo6y6+hSbFiEWMXHqLTUdE4HcreiYlhEDsGtCLEKxRqW6dZ2m8nwaKK9m7c C3aA== X-Gm-Message-State: AOAM532Y47Cfa/FObinIxMChUWpLkYiiUA69p6R1ETlkJNWkFnbnXMHV CEYu1C7W+K4tAH3i5EZDS6X4P5XHgnNLr2CjriCXng== X-Google-Smtp-Source: ABdhPJwJdLuhTmLM1sAkCD1ZUwA3O1OfcfJESjTRieFzCIvosW4mzYhx+MOJVTCdWblyz/gBvfFcbYY73xTNZt3LZOw= X-Received: by 2002:a05:6808:1296:b0:325:8fb:68f3 with SMTP id a22-20020a056808129600b0032508fb68f3mr5575460oiw.193.1650929788965; Mon, 25 Apr 2022 16:36:28 -0700 (PDT) Received: from 753933720722 named unknown by gmailapi.google.com with HTTPREST; Mon, 25 Apr 2022 16:36:28 -0700 MIME-Version: 1.0 In-Reply-To: <1650924663-24892-2-git-send-email-quic_khsieh@quicinc.com> References: <1650924663-24892-1-git-send-email-quic_khsieh@quicinc.com> <1650924663-24892-2-git-send-email-quic_khsieh@quicinc.com> From: Stephen Boyd User-Agent: alot/0.10 Date: Mon, 25 Apr 2022 16:36:28 -0700 Message-ID: Subject: Re: [PATCH v1 1/2] drm/msm/dp: reset DP controller before transmit phy test pattern To: Kuogee Hsieh , agross@kernel.org, airlied@linux.ie, bjorn.andersson@linaro.org, daniel@ffwll.ch, dmitry.baryshkov@linaro.org, dri-devel@lists.freedesktop.org, robdclark@gmail.com, sean@poorly.run, vkoul@kernel.org Content-Type: text/plain; charset="UTF-8" X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: quic_sbillaka@quicinc.com, linux-arm-msm@vger.kernel.org, quic_abhinavk@quicinc.com, linux-kernel@vger.kernel.org, quic_aravindh@quicinc.com, freedreno@lists.freedesktop.org Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" Quoting Kuogee Hsieh (2022-04-25 15:11:02) > DP controller state can not switch from video ready state to > transmit phy pattern state at run time. DP mainlink has to be > teared down followed by reset controller to default state to have > DP controller switch to transmit phy test pattern state and start > generate specified phy test pattern to sinker once main link setup > again. > > Fixes: ee35444be0c8 ("drm/msm/dp: use dp_ctrl_off_link_stream during PHY compliance test run") What commit is this? I think it's supposed to be Fixes: 52352fe2f866 ("drm/msm/dp: use dp_ctrl_off_link_stream during PHY compliance test run") > Signed-off-by: Kuogee Hsieh > --- Otherwise, Reviewed-by: Stephen Boyd