From patchwork Wed Jan 13 22:09:24 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: "Navare, Manasi" X-Patchwork-Id: 12017907 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=-16.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,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 28EF0C433E6 for ; Wed, 13 Jan 2021 22:05:40 +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 CDB7123382 for ; Wed, 13 Jan 2021 22:05:39 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org CDB7123382 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=intel.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=intel-gfx-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 237C26EC75; Wed, 13 Jan 2021 22:05:33 +0000 (UTC) Received: from mga14.intel.com (mga14.intel.com [192.55.52.115]) by gabe.freedesktop.org (Postfix) with ESMTPS id CDA506E8BF for ; Wed, 13 Jan 2021 22:05:31 +0000 (UTC) IronPort-SDR: s/bhfj4wAu2BnVNkiWRioJmWaGQawzZUZ+psH6d9KX+jQ2KFwWj1/2JiGS3LlG0UstJdPV1trV kt6Q50uVdLHg== X-IronPort-AV: E=McAfee;i="6000,8403,9863"; a="177498737" X-IronPort-AV: E=Sophos;i="5.79,345,1602572400"; d="scan'208";a="177498737" Received: from fmsmga002.fm.intel.com ([10.253.24.26]) by fmsmga103.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 13 Jan 2021 14:05:31 -0800 IronPort-SDR: zg/Uecs9Dw16omr2vYNWqHsWU1guehqOTsk8DCjDKBPosoeWVOwpJ72zUGFDc13D5d9XMbR4Il rMXsGsCa5Hqg== X-IronPort-AV: E=Sophos;i="5.79,345,1602572400"; d="scan'208";a="400696561" Received: from labuser-z97x-ud5h.jf.intel.com ([10.165.21.211]) by fmsmga002-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-SHA; 13 Jan 2021 14:05:31 -0800 From: Manasi Navare To: intel-gfx@lists.freedesktop.org Date: Wed, 13 Jan 2021 14:09:24 -0800 Message-Id: <20210113220935.4151-8-manasi.d.navare@intel.com> X-Mailer: git-send-email 2.19.1 In-Reply-To: <20210113220935.4151-1-manasi.d.navare@intel.com> References: <20210113220935.4151-1-manasi.d.navare@intel.com> MIME-Version: 1.0 Subject: [Intel-gfx] [PATCH v4 07/18] drm/i915/display/dp: Do not enable PSR if VRR is enabled 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" Even though our HW supports PSR + VRR, the available panels do not work reliably with PSR and VRR together. So if user requested VRR and is supported by HW enable that and do not enable PSR in that case. Cc: Ville Syrjälä Cc: Gwan-gyeong Mun Cc: Imre Deak Signed-off-by: Manasi Navare Reviewed-by: Gwan-gyeong Mun --- drivers/gpu/drm/i915/display/intel_psr.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/drivers/gpu/drm/i915/display/intel_psr.c b/drivers/gpu/drm/i915/display/intel_psr.c index c24ae69426cf..a653543e4164 100644 --- a/drivers/gpu/drm/i915/display/intel_psr.c +++ b/drivers/gpu/drm/i915/display/intel_psr.c @@ -811,6 +811,13 @@ void intel_psr_compute_config(struct intel_dp *intel_dp, &crtc_state->hw.adjusted_mode; int psr_setup_time; + /* + * Current PSR panels dont work reliably with VRR enabled + * So if VRR is enabled, do not enable PSR. + */ + if (crtc_state->vrr.enable) + return; + if (!CAN_PSR(dev_priv)) return;