From patchwork Tue Mar 23 11:24:20 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ankit Nautiyal X-Patchwork-Id: 12157413 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=-11.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,USER_AGENT_GIT autolearn=unavailable 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 D8630C433C1 for ; Tue, 23 Mar 2021 11:33:41 +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 81AA9619BB for ; Tue, 23 Mar 2021 11:33:41 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 81AA9619BB Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=intel.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=dri-devel-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 424046E8BF; Tue, 23 Mar 2021 11:33:37 +0000 (UTC) Received: from mga04.intel.com (mga04.intel.com [192.55.52.120]) by gabe.freedesktop.org (Postfix) with ESMTPS id D2F126E0F3; Tue, 23 Mar 2021 11:33:35 +0000 (UTC) IronPort-SDR: XW4eU1nifL2FSINjSQW9PFL22Qbnd0p5KZ8CjzbHsCZ9HI16cBVzgL4gzRHADVlbFtHqr0qeMz s6FCuRKzhIfA== X-IronPort-AV: E=McAfee;i="6000,8403,9931"; a="188140861" X-IronPort-AV: E=Sophos;i="5.81,271,1610438400"; d="scan'208";a="188140861" Received: from fmsmga008.fm.intel.com ([10.253.24.58]) by fmsmga104.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 23 Mar 2021 04:33:34 -0700 IronPort-SDR: 3Os2/48mO0MGT7JT8yBsP7yJpizAUXa5734a44KYowrfNdLQluw6TYRjdetKatWhL59HRjzTlv 7zrpuWbQWhiA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.81,271,1610438400"; d="scan'208";a="408277065" Received: from linux-akn.iind.intel.com ([10.223.34.148]) by fmsmga008.fm.intel.com with ESMTP; 23 Mar 2021 04:33:32 -0700 From: Ankit Nautiyal To: intel-gfx@lists.freedesktop.org Subject: [PATCH v5 0/2] HDMI2.1 PCON Misc Fixes Date: Tue, 23 Mar 2021 16:54:20 +0530 Message-Id: <20210323112422.1211-1-ankit.k.nautiyal@intel.com> X-Mailer: git-send-email 2.29.2 MIME-Version: 1.0 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: dri-devel@lists.freedesktop.org Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" Patch1: Tweaks the drm_helpers for PCON configuration. Patch2: Removes unwanted code not applicable for older platforms. [Merged] Patch3: Fixes condition for starting FRL link training. rev3: Patch-1 from rev2 [Read PCON DSC ENC caps only for DPCD rev >= 1.4] is dropped as it mixes DPCD and DP revisions. rev4: Rebased Ankit Nautiyal (2): drm/dp_helper: Define options for FRL training for HDMI2.1 PCON drm/i915/display: Configure HDMI2.1 Pcon for FRL only if Src-Ctl mode is available drivers/gpu/drm/drm_dp_helper.c | 24 ++++++++++++++---------- drivers/gpu/drm/i915/display/intel_dp.c | 19 +++++++++++-------- include/drm/drm_dp_helper.h | 6 ++++-- 3 files changed, 29 insertions(+), 20 deletions(-) base-commit: 8e469260b87ff08620181d86570f7ec4e41c0ef7