From patchwork Wed Sep 1 16:03:57 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: "Manna, Animesh" X-Patchwork-Id: 12469785 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=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 71D37C432BE for ; Wed, 1 Sep 2021 16:26:35 +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 3913360E98 for ; Wed, 1 Sep 2021 16:26:35 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org 3913360E98 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 977BC89861; Wed, 1 Sep 2021 16:26:34 +0000 (UTC) Received: from mga07.intel.com (mga07.intel.com [134.134.136.100]) by gabe.freedesktop.org (Postfix) with ESMTPS id 18BBE8972B for ; Wed, 1 Sep 2021 16:26:33 +0000 (UTC) X-IronPort-AV: E=McAfee;i="6200,9189,10094"; a="282512521" X-IronPort-AV: E=Sophos;i="5.84,369,1620716400"; d="scan'208";a="282512521" Received: from fmsmga006.fm.intel.com ([10.253.24.20]) by orsmga105.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 01 Sep 2021 09:26:32 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.84,369,1620716400"; d="scan'208";a="688431201" Received: from amanna.iind.intel.com ([10.223.74.76]) by fmsmga006.fm.intel.com with ESMTP; 01 Sep 2021 09:26:31 -0700 From: Animesh Manna To: intel-gfx@lists.freedesktop.org Cc: Animesh Manna Date: Wed, 1 Sep 2021 21:33:57 +0530 Message-Id: <20210901160402.24816-1-animesh.manna@intel.com> X-Mailer: git-send-email 2.29.0 MIME-Version: 1.0 Subject: [Intel-gfx] [PATCH 0/5] Fix in max source calculation for dp/edp 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: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" HBR3 support for display gen11+ platform is depends upon some conditions which are mentioned below. ICL: - eDP (only on DDI-A): Up to HBR3 for higher Vccio. - DP: - (DDI-B, combo phy): upto HBR2. - (DDI-C to DDI-F): upto HBR3   RKLC: - eDP/DP: Up to HBR3? Vccio dependent? (missing bspec pages)   JSL/EHL: - eDP (DDI-A): Up to HBR2. - DP (DDI-B to DDI-D): Up to HBR3 for higher Vccio _and_ retimers.   TGL: - eDP (DDI-A to DDI-C): Up to HBR3 for higher Vccio. - DP: - (DDI-A to DDI-C, combo phy): Up to HBR2. - (DDI-TC1 to DDI-TC6): Up to HBR3   DG1/ADL_S: - eDP (all DDI is part of combo phy): Up to HBR3 for higher Vccio. - DP (all DDI is part of combo phy): Up to HBR3 for higher Vccio _and_ retimers.   ADL_P/D13: - eDP (DDI-A to DDI-B): Up to HBR3 for higher Vccio. - DP: - (DDI-A to DDI-E): Up to HBR3 for higher Vccio. - (DDI-TC1 to DDI-TC4): Up to HBR3 for higher Vccio. Some condition added during max rate calculation in this patch series based on above conditions. Animesh Manna (2): drm/i915/dp: fix EHL/JSL max source rates calculation drm/i915/dp: fix for ADL_P/S dp/edp max source rates Jani Nikula (2): drm/i915/dp: fix TGL and ICL max source rates drm/i915/dp: fix DG1 and RKL max source rates Matt Atwood (1): drm/i915/dp: Fix eDP max rate for display 11+ drivers/gpu/drm/i915/display/intel_dp.c | 62 +++++++++++++++++-------- 1 file changed, 42 insertions(+), 20 deletions(-)