From patchwork Mon Nov 13 14:20:51 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Imre Deak X-Patchwork-Id: 13454037 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 CEAACC4332F for ; Mon, 13 Nov 2023 14:20:56 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id E864010E379; Mon, 13 Nov 2023 14:20:55 +0000 (UTC) Received: from mgamail.intel.com (mgamail.intel.com [192.55.52.151]) by gabe.freedesktop.org (Postfix) with ESMTPS id 0C24710E379 for ; Mon, 13 Nov 2023 14:20:54 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1699885254; x=1731421254; h=from:to:subject:date:message-id:mime-version: content-transfer-encoding; bh=0E+wTtGezluU7wAItl1rBh4ahKTGRr5gKNMOYQ9y0zI=; b=CtOTiqxVqtZRe/ww05UfpHoyPZDd8fwNxQ/9Mj3FhH5h/mepvwnPK0G2 B/9wha8B6OX6WGArGsviZXF/iefKi9OZn0bdtEEZjL6dPNK1nUfHrYZcJ rIt7W9+9sFKj5F7twK+f29fdbSriWiYqYSs7j7DcKESeWCvDX7qlaG2hf BASbqc+oSdswQ0XvRc6fcJ6jIaA+UJg3ycdSgPndeLJp+cAcG8f0Dpj3T L5AS2b7PB/OlXYCMYp/xLxTwFDmL8zlgtBUpQ/JmPFfN4pR2thrdBE/wP D3gWMeG2yO3lFVcSFfHMhRuB9V9vJBOmOsdA8dmzN60TpEEEfq530yzle A==; X-IronPort-AV: E=McAfee;i="6600,9927,10893"; a="370640588" X-IronPort-AV: E=Sophos;i="6.03,299,1694761200"; d="scan'208";a="370640588" Received: from orsmga001.jf.intel.com ([10.7.209.18]) by fmsmga107.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 13 Nov 2023 06:20:53 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10893"; a="799202266" X-IronPort-AV: E=Sophos;i="6.03,299,1694761200"; d="scan'208";a="799202266" Received: from ideak-desk.fi.intel.com ([10.237.72.78]) by orsmga001-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 13 Nov 2023 06:20:51 -0800 From: Imre Deak To: intel-gfx@lists.freedesktop.org Date: Mon, 13 Nov 2023 16:20:51 +0200 Message-Id: <20231113142051.258864-1-imre.deak@intel.com> X-Mailer: git-send-email 2.39.2 MIME-Version: 1.0 Subject: [Intel-gfx] [PATCH] drm/i915/dp: Tune down FEC detection timeout error message X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" At least a Realtek DP branch device with the OUI 00-e0-4c dev-ID Dp1.4 HW-rev 1.0 SW-rev 131.1 device identification doesn't report detecting the FEC decoding start symbol. Tune down the corresponding error to a debug message. Signed-off-by: Imre Deak Reviewed-by: Jani Nikula --- drivers/gpu/drm/i915/display/intel_ddi.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/i915/display/intel_ddi.c b/drivers/gpu/drm/i915/display/intel_ddi.c index 0712a5200ad35..f70af660dfcfa 100644 --- a/drivers/gpu/drm/i915/display/intel_ddi.c +++ b/drivers/gpu/drm/i915/display/intel_ddi.c @@ -2257,8 +2257,8 @@ static void wait_for_fec_detected(struct drm_dp_aux *aux, bool enabled) return; if (err == -ETIMEDOUT) - drm_err(&i915->drm, "Timeout waiting for FEC %s to get detected\n", - str_enabled_disabled(enabled)); + drm_dbg_kms(&i915->drm, "Timeout waiting for FEC %s to get detected\n", + str_enabled_disabled(enabled)); else drm_dbg_kms(&i915->drm, "FEC detected status read error: %d\n", status); }