From patchwork Fri Jun 12 23:04:41 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Navare, Manasi" X-Patchwork-Id: 11602371 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 47C57138C for ; Fri, 12 Jun 2020 23:04:05 +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 2FF382078A for ; Fri, 12 Jun 2020 23:04:05 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 2FF382078A 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 218166E348; Fri, 12 Jun 2020 23:03:52 +0000 (UTC) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from mga09.intel.com (mga09.intel.com [134.134.136.24]) by gabe.freedesktop.org (Postfix) with ESMTPS id 7DC316E20A; Fri, 12 Jun 2020 23:03:49 +0000 (UTC) IronPort-SDR: zf5nVb1YjuRd15ZCo6NblCvzliAl8F/PB7MGGwImlegH5rWQ1UVqS8MMQL6Kl4Ao/HC6suKB99 vwKedSW8cJ1w== X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga002.fm.intel.com ([10.253.24.26]) by orsmga102.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 12 Jun 2020 16:03:48 -0700 IronPort-SDR: odhMhsR/y59Pu3V2rx81jtdFP6COUYVlW/sOKw1000Fh13n4K8xNQKaNHZt+T+d41VMaYN30wu fniNJNnmokVw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.73,504,1583222400"; d="scan'208";a="307446299" Received: from labuser-z97x-ud5h.jf.intel.com ([10.165.21.211]) by fmsmga002.fm.intel.com with ESMTP; 12 Jun 2020 16:03:47 -0700 From: Manasi Navare To: intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org Subject: [PATCH v6 0/3] VRR capable attach prop in i915, DPCD helper, VRR debugfs Date: Fri, 12 Jun 2020 16:04:41 -0700 Message-Id: <20200612230444.10121-1-manasi.d.navare@intel.com> X-Mailer: git-send-email 2.19.1 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: Manasi Navare Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" This is an initial set of patches for enabling VRR support in i915. This series has patches for: 1. adding a drm dpcd helper to read ignore MSA bit in sink's DPCD indicating sink support for VRR 2. Attach and set VRR capable connector prop for Intel DP conn 3. Expose VRR min and max through debugfs Aditya Swarup (1): drm/i915/dp: Attach and set drm connector VRR property Bhanuprakash Modem (1): drm/i915/dp: Expose connector VRR monitor range via debugfs Manasi Navare (1): drm/dp: DRM DP helper for reading Ignore MSA from DPCD .../drm/i915/display/intel_display_debugfs.c | 20 ++++++++++++++ drivers/gpu/drm/i915/display/intel_dp.c | 27 +++++++++++++++++++ drivers/gpu/drm/i915/display/intel_dp.h | 2 ++ include/drm/drm_dp_helper.h | 8 ++++++ 4 files changed, 57 insertions(+)