From patchwork Thu Aug 12 05:48:01 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: "Manna, Animesh" X-Patchwork-Id: 12432551 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 4E0E0C4338F for ; Thu, 12 Aug 2021 06:10:21 +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 E3E2560240 for ; Thu, 12 Aug 2021 06:10:20 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org E3E2560240 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 69D236E1DE; Thu, 12 Aug 2021 06:10:17 +0000 (UTC) Received: from mga14.intel.com (mga14.intel.com [192.55.52.115]) by gabe.freedesktop.org (Postfix) with ESMTPS id 012096E1C0 for ; Thu, 12 Aug 2021 06:10:12 +0000 (UTC) X-IronPort-AV: E=McAfee;i="6200,9189,10073"; a="215017879" X-IronPort-AV: E=Sophos;i="5.84,315,1620716400"; d="scan'208";a="215017879" Received: from fmsmga005.fm.intel.com ([10.253.24.32]) by fmsmga103.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 11 Aug 2021 23:10:11 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.84,315,1620716400"; d="scan'208";a="676648395" Received: from amanna.iind.intel.com ([10.223.74.76]) by fmsmga005.fm.intel.com with ESMTP; 11 Aug 2021 23:10:11 -0700 From: Animesh Manna To: intel-gfx@lists.freedesktop.org Cc: Animesh Manna Date: Thu, 12 Aug 2021 11:18:01 +0530 Message-Id: <20210812054806.22745-1-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 and DG2 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(-)