| Message ID | cover.1629310010.git.jani.nikula@intel.com (mailing list archive) |
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| Headers | show
Return-Path: <SRS0=K2GL=NJ=lists.freedesktop.org=intel-gfx-bounces@kernel.org> 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=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 61384C4338F for <intel-gfx@archiver.kernel.org>; Wed, 18 Aug 2021 18:11:02 +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 23949610A6 for <intel-gfx@archiver.kernel.org>; Wed, 18 Aug 2021 18:11:02 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org 23949610A6 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=intel.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 91F656E88E; Wed, 18 Aug 2021 18:11:01 +0000 (UTC) Received: from mga17.intel.com (mga17.intel.com [192.55.52.151]) by gabe.freedesktop.org (Postfix) with ESMTPS id 497A46E88E for <intel-gfx@lists.freedesktop.org>; Wed, 18 Aug 2021 18:11:00 +0000 (UTC) X-IronPort-AV: E=McAfee;i="6200,9189,10080"; a="196652119" X-IronPort-AV: E=Sophos;i="5.84,332,1620716400"; d="scan'208";a="196652119" Received: from fmsmga002.fm.intel.com ([10.253.24.26]) by fmsmga107.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 18 Aug 2021 11:10:59 -0700 X-IronPort-AV: E=Sophos;i="5.84,332,1620716400"; d="scan'208";a="531793985" Received: from jcarwana-mobl1.amr.corp.intel.com (HELO localhost) ([10.249.42.192]) by fmsmga002-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 18 Aug 2021 11:10:57 -0700 From: Jani Nikula <jani.nikula@intel.com> To: intel-gfx@lists.freedesktop.org Cc: jani.nikula@intel.com, manasi.d.navare@intel.com, ville.syrjala@linux.intel.com Date: Wed, 18 Aug 2021 21:10:35 +0300 Message-Id: <cover.1629310010.git.jani.nikula@intel.com> X-Mailer: git-send-email 2.20.1 MIME-Version: 1.0 Organization: Intel Finland Oy - BIC 0357606-4 - Westendinkatu 7, 02160 Espoo Content-Transfer-Encoding: 8bit Subject: [Intel-gfx] [PATCH 00/17] drm/i915/dp: dp 2.0 enabling prep work X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Intel graphics driver community testing & development <intel-gfx.lists.freedesktop.org> List-Unsubscribe: <https://lists.freedesktop.org/mailman/options/intel-gfx>, <mailto:intel-gfx-request@lists.freedesktop.org?subject=unsubscribe> List-Archive: <https://lists.freedesktop.org/archives/intel-gfx> List-Post: <mailto:intel-gfx@lists.freedesktop.org> List-Help: <mailto:intel-gfx-request@lists.freedesktop.org?subject=help> List-Subscribe: <https://lists.freedesktop.org/mailman/listinfo/intel-gfx>, <mailto:intel-gfx-request@lists.freedesktop.org?subject=subscribe> Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" <intel-gfx-bounces@lists.freedesktop.org> |
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drm/i915/dp: dp 2.0 enabling prep work
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Start enabling DP 2.0 features. It's not complete, but it's a good start, and should not conflict with anything existing. Jani Nikula (17): drm/dp: add DP 2.0 UHBR link rate and bw code conversions drm/dp: use more of the extended receiver cap drm/dp: add LTTPR DP 2.0 DPCD addresses drm/dp: add helper for extracting adjust 128b/132b TX FFE preset drm/i915/dp: use actual link rate values in struct link_config_limits drm/i915/dp: read sink UHBR rates drm/i915/dg2: add TRANS_DP2_CTL register definition drm/i915/dg2: add DG2+ TRANS_DDI_FUNC_CTL DP 2.0 128b/132b mode drm/i915/dg2: add TRANS_DP2_VFREQHIGH and TRANS_DP2_VFREQLOW drm/i915/dg2: add DG2 UHBR source rates drm/i915/dp: add max data rate calculation for UHBR rates drm/i915/dp: use 128b/132b TPS2 for UHBR+ link rates drm/i915/dp: select 128b/132b channel encoding for UHBR rates drm/i915/dg2: configure TRANS_DP2_CTL for DP 2.0 drm/i915/dg2: use 128b/132b transcoder DDI mode drm/i915/dg2: configure TRANS_DP2_VFREQ{HIGH,LOW} for 128b/132b drm/i915/dg2: update link training for 128b/132b drivers/gpu/drm/drm_dp_helper.c | 42 ++++++- drivers/gpu/drm/i915/display/intel_ddi.c | 61 +++++++--- drivers/gpu/drm/i915/display/intel_dp.c | 109 ++++++++++++++---- drivers/gpu/drm/i915/display/intel_dp.h | 4 +- .../drm/i915/display/intel_dp_link_training.c | 99 +++++++++++----- drivers/gpu/drm/i915/display/intel_dp_mst.c | 17 ++- drivers/gpu/drm/i915/i915_reg.h | 25 +++- include/drm/drm_dp_helper.h | 6 + 8 files changed, 289 insertions(+), 74 deletions(-)