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 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 79BF1C433F5 for ; Wed, 17 Nov 2021 18:43:29 +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 3695E61B73 for ; Wed, 17 Nov 2021 18:43:29 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org 3695E61B73 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=linux.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 81FE56E20B; Wed, 17 Nov 2021 18:43:28 +0000 (UTC) Received: from mga05.intel.com (mga05.intel.com [192.55.52.43]) by gabe.freedesktop.org (Postfix) with ESMTPS id CB2D36E20B; Wed, 17 Nov 2021 18:43:26 +0000 (UTC) X-IronPort-AV: E=McAfee;i="6200,9189,10171"; a="320245489" X-IronPort-AV: E=Sophos;i="5.87,241,1631602800"; d="scan'208";a="320245489" Received: from orsmga002.jf.intel.com ([10.7.209.21]) by fmsmga105.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 17 Nov 2021 10:43:23 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.87,241,1631602800"; d="scan'208";a="472837638" Received: from stinkbox.fi.intel.com (HELO stinkbox) ([10.237.72.171]) by orsmga002.jf.intel.com with SMTP; 17 Nov 2021 10:43:20 -0800 Received: by stinkbox (sSMTP sendmail emulation); Wed, 17 Nov 2021 20:43:19 +0200 Date: Wed, 17 Nov 2021 20:43:19 +0200 From: Ville =?iso-8859-1?Q?Syrj=E4l=E4?= To: Matt Roper Message-ID: References: <20211116174818.2128062-1-matthew.d.roper@intel.com> <20211116174818.2128062-6-matthew.d.roper@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <20211116174818.2128062-6-matthew.d.roper@intel.com> X-Patchwork-Hint: comment Subject: Re: [Intel-gfx] [PATCH v3 5/5] drm/i915/dg2: extend Wa_1409120013 to DG2 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, dri-devel@lists.freedesktop.org Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" On Tue, Nov 16, 2021 at 09:48:18AM -0800, Matt Roper wrote: > From: Matt Atwood > > Extend existing workaround 1409120013 to DG2. I don't see this listed for DG2. > > Cc: José Roberto de Souza > Signed-off-by: Matt Atwood > Signed-off-by: Matt Roper > --- > drivers/gpu/drm/i915/intel_pm.c | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) > > diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c > index 89dc7f69baf3..e721c421cc58 100644 > --- a/drivers/gpu/drm/i915/intel_pm.c > +++ b/drivers/gpu/drm/i915/intel_pm.c > @@ -7444,9 +7444,9 @@ static void icl_init_clock_gating(struct drm_i915_private *dev_priv) > > static void gen12lp_init_clock_gating(struct drm_i915_private *dev_priv) > { > - /* Wa_1409120013:tgl,rkl,adl-s,dg1 */ > + /* Wa_1409120013:tgl,rkl,adl-s,dg1,dg2 */ > if (IS_TIGERLAKE(dev_priv) || IS_ROCKETLAKE(dev_priv) || > - IS_ALDERLAKE_S(dev_priv) || IS_DG1(dev_priv)) > + IS_ALDERLAKE_S(dev_priv) || IS_DG1(dev_priv) || IS_DG2(dev_priv)) > intel_uncore_write(&dev_priv->uncore, ILK_DPFC_CHICKEN, > DPFC_CHICKEN_COMP_DUMMY_PIXEL); > > -- > 2.33.0 -- Ville Syrjälä Intel