From patchwork Wed May 5 07:32:35 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ankit Nautiyal X-Patchwork-Id: 12239239 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 6E719C433B4 for ; Wed, 5 May 2021 07:41:15 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id 01CCD613BC for ; Wed, 5 May 2021 07:41:14 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 01CCD613BC Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=intel.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=intel-gfx-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 93BE789146; Wed, 5 May 2021 07:41:14 +0000 (UTC) Received: from mga12.intel.com (mga12.intel.com [192.55.52.136]) by gabe.freedesktop.org (Postfix) with ESMTPS id 3EBFB89146 for ; Wed, 5 May 2021 07:41:12 +0000 (UTC) IronPort-SDR: fUXtwd2/2pBpQyqHEPgNCqSKvs4we/2pV50/18hDzC5wllNPraUERiL7EJHf3xntfGYsOh4W6G 6syIg0pLX0dA== X-IronPort-AV: E=McAfee;i="6200,9189,9974"; a="177703020" X-IronPort-AV: E=Sophos;i="5.82,274,1613462400"; d="scan'208";a="177703020" Received: from orsmga003.jf.intel.com ([10.7.209.27]) by fmsmga106.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 05 May 2021 00:41:11 -0700 IronPort-SDR: Zd9lbhhGcgg3YACdVYFotUydkuaXUIgtdk1e0BeceIY91s/rkjpiSqu82ndtLa23xSkC7Vn9Wt E6K/64WFwgew== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.82,274,1613462400"; d="scan'208";a="389092507" Received: from linux-akn.iind.intel.com ([10.223.34.148]) by orsmga003.jf.intel.com with ESMTP; 05 May 2021 00:41:08 -0700 From: Ankit Nautiyal To: intel-gfx@lists.freedesktop.org Date: Wed, 5 May 2021 13:02:35 +0530 Message-Id: <20210505073235.27934-1-ankit.k.nautiyal@intel.com> X-Mailer: git-send-email 2.29.2 MIME-Version: 1.0 Subject: [Intel-gfx] [PATCH v2] drm/i915: Use correct downstream caps for check Src-Ctl mode for PCON 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: , Cc: jani.nikula@intel.com, lucas.demarchi@intel.com, seanpaul@chromium.org Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" Fix the typo in DPCD caps used for checking SRC CTL mode of HDMI2.1 PCON v2: Corrected Fixes tag (Jani Nikula). Fixes: 04b6603d13be ("drm/i915/display: Configure HDMI2.1 Pcon for FRL only if Src-Ctl mode is available") Cc: Ankit Nautiyal Cc: Uma Shankar Cc: Jani Nikula Cc: "Ville Syrj_l_" Cc: Imre Deak Cc: Manasi Navare Cc: Gwan-gyeong Mun Cc: Lucas De Marchi Cc: Sean Paul Signed-off-by: Ankit Nautiyal --- drivers/gpu/drm/i915/display/intel_dp.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c index dfa7da928ae5..b3e82aa8b4f8 100644 --- a/drivers/gpu/drm/i915/display/intel_dp.c +++ b/drivers/gpu/drm/i915/display/intel_dp.c @@ -2112,7 +2112,7 @@ void intel_dp_check_frl_training(struct intel_dp *intel_dp) * -PCON supports SRC_CTL_MODE (VESA DP2.0-HDMI2.1 PCON Spec Draft-1 Sec-7) * -sink is HDMI2.1 */ - if (!(intel_dp->dpcd[2] & DP_PCON_SOURCE_CTL_MODE) || + if (!(intel_dp->downstream_ports[2] & DP_PCON_SOURCE_CTL_MODE) || !intel_dp_is_hdmi_2_1_sink(intel_dp) || intel_dp->frl.is_trained) return;