From mboxrd@z Thu Jan 1 00:00:00 1970 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=-14.0 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 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 9B1E6C07E95 for ; Sat, 10 Jul 2021 05:42:41 +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 2B441613D2 for ; Sat, 10 Jul 2021 05:42:40 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 2B441613D2 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 CA74F6EAD6; Sat, 10 Jul 2021 05:42:39 +0000 (UTC) Received: from mga12.intel.com (mga12.intel.com [192.55.52.136]) by gabe.freedesktop.org (Postfix) with ESMTPS id 55C566EAD6 for ; Sat, 10 Jul 2021 05:42:38 +0000 (UTC) X-IronPort-AV: E=McAfee;i="6200,9189,10040"; a="189492104" X-IronPort-AV: E=Sophos;i="5.84,229,1620716400"; d="scan'208";a="189492104" Received: from orsmga002.jf.intel.com ([10.7.209.21]) by fmsmga106.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 09 Jul 2021 22:42:36 -0700 X-IronPort-AV: E=Sophos;i="5.84,229,1620716400"; d="scan'208";a="429043021" Received: from mdroper-desk1.fm.intel.com (HELO mdroper-desk1.amr.corp.intel.com) ([10.1.27.134]) by orsmga002-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 09 Jul 2021 22:42:35 -0700 Date: Fri, 9 Jul 2021 22:42:33 -0700 From: Matt Roper To: =?iso-8859-1?Q?Jos=E9?= Roberto de Souza Message-ID: <20210710054233.GT951094@mdroper-desk1.amr.corp.intel.com> References: <20210708211827.288601-1-jose.souza@intel.com> <20210708211827.288601-7-jose.souza@intel.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20210708211827.288601-7-jose.souza@intel.com> Subject: Re: [Intel-gfx] [PATCH 7/7] drm/i915/display/xelpd: Exetend Wa_14011508470 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: , Cc: intel-gfx@lists.freedesktop.org Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" On Thu, Jul 08, 2021 at 02:18:27PM -0700, Jos=E9 Roberto de Souza wrote: > This workaround is also applicable to xelpd display so extending it. > = > Cc: Gwan-gyeong Mun > Signed-off-by: Jos=E9 Roberto de Souza Reviewed-by: Matt Roper > --- > drivers/gpu/drm/i915/display/intel_display_power.c | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) > = > diff --git a/drivers/gpu/drm/i915/display/intel_display_power.c b/drivers= /gpu/drm/i915/display/intel_display_power.c > index 6fc766da66054..d92db471411e5 100644 > --- a/drivers/gpu/drm/i915/display/intel_display_power.c > +++ b/drivers/gpu/drm/i915/display/intel_display_power.c > @@ -5883,8 +5883,8 @@ static void icl_display_core_init(struct drm_i915_p= rivate *dev_priv, > if (resume && intel_dmc_has_payload(dev_priv)) > intel_dmc_load_program(dev_priv); > = > - /* Wa_14011508470 */ > - if (DISPLAY_VER(dev_priv) =3D=3D 12) { > + /* Wa_14011508470:tgl,dg1,rkl,adl-s,adl-p */ > + if (DISPLAY_VER(dev_priv) >=3D 12) { > val =3D DCPR_CLEAR_MEMSTAT_DIS | DCPR_SEND_RESP_IMM | > DCPR_MASK_LPMODE | DCPR_MASK_MAXLATENCY_MEMUP_CLR; > intel_uncore_rmw(&dev_priv->uncore, GEN11_CHICKEN_DCPR_2, 0, val); > -- = > 2.32.0 > = > _______________________________________________ > Intel-gfx mailing list > Intel-gfx@lists.freedesktop.org > https://lists.freedesktop.org/mailman/listinfo/intel-gfx -- = Matt Roper Graphics Software Engineer VTT-OSGC Platform Enablement Intel Corporation (916) 356-2795 _______________________________________________ Intel-gfx mailing list Intel-gfx@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/intel-gfx