From patchwork Mon Mar 21 09:10:23 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Stanislav Lisovskiy X-Patchwork-Id: 12787009 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 7F884C433F5 for ; Mon, 21 Mar 2022 09:09:51 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id A8C2E10E263; Mon, 21 Mar 2022 09:09:50 +0000 (UTC) Received: from mga03.intel.com (mga03.intel.com [134.134.136.65]) by gabe.freedesktop.org (Postfix) with ESMTPS id 8FDB510E263; Mon, 21 Mar 2022 09:09:49 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1647853789; x=1679389789; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=XMiOPEXLDXH8TSnIS+qq7u178j2Ql0qkiVRMIL+5lyE=; b=NabOVDUe1RGHyuO/ZOoEpX+S/YF9qtbifz7kV50jByz5Pks5/D8PQ4nC dHGrDb6jeVC7ph3XLMGtesAi/Sau4acOcGdd74mRRrIEA57oOvDiZt5iF 56mZaOKjduSUKaKaUbLMmntWocrjNCR51OrNmqhnxaRCe4ZEbqo4Rb35E L/n+207BjUryyZsenan8XbCJMX7sK/chZJGOw9g3jyVKcU/X5/sIFjfvk 51bSccugQ9muMED/gJ/ubmYT7DpnMlifGU6jkpeV/CQqhkDuJQmg18ha6 wRYdWrDFv+SpmtsbAeaPkX7pqQwc5G8Jv9+DMTesVqU2g9zx9Teyl2i+x A==; X-IronPort-AV: E=McAfee;i="6200,9189,10292"; a="257453681" X-IronPort-AV: E=Sophos;i="5.90,198,1643702400"; d="scan'208";a="257453681" Received: from fmsmga006.fm.intel.com ([10.253.24.20]) by orsmga103.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 21 Mar 2022 02:09:48 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.90,198,1643702400"; d="scan'208";a="784933819" Received: from unknown (HELO slisovsk-Lenovo-ideapad-720S-13IKB.fi.intel.com) ([10.237.72.65]) by fmsmga006.fm.intel.com with ESMTP; 21 Mar 2022 02:09:46 -0700 From: Stanislav Lisovskiy To: intel-gfx@lists.freedesktop.org Subject: [PATCH 0/2] Add DP MST DSC support to i915 Date: Mon, 21 Mar 2022 11:10:23 +0200 Message-Id: <20220321091025.5203-1-stanislav.lisovskiy@intel.com> X-Mailer: git-send-email 2.24.1.485.gad05a3d8e5 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: Stanislav.Lisovskiy@intel.com, jani.saarinen@intel.com, dri-devel@lists.freedesktop.org Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" Currently we have only DSC support for DP SST. Stanislav Lisovskiy (2): drm: Add missing DP DSC extended capability definitions. drm/i915: Add DSC support to MST path drivers/gpu/drm/dp/drm_dp.c | 25 ++++ drivers/gpu/drm/i915/display/intel_dp.c | 75 +++++----- drivers/gpu/drm/i915/display/intel_dp.h | 17 +++ drivers/gpu/drm/i915/display/intel_dp_mst.c | 143 ++++++++++++++++++++ include/drm/dp/drm_dp_helper.h | 11 +- 5 files changed, 226 insertions(+), 45 deletions(-)