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=-8.3 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, USER_AGENT_SANE_1 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 08420C4BA2D for ; Wed, 26 Feb 2020 23:42:45 +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 D75D120801 for ; Wed, 26 Feb 2020 23:42:44 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org D75D120801 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 78AC689F6F; Wed, 26 Feb 2020 23:42:44 +0000 (UTC) Received: from mga04.intel.com (mga04.intel.com [192.55.52.120]) by gabe.freedesktop.org (Postfix) with ESMTPS id B778789F6F for ; Wed, 26 Feb 2020 23:42:42 +0000 (UTC) X-Amp-Result: UNKNOWN X-Amp-Original-Verdict: FILE UNKNOWN X-Amp-File-Uploaded: False Received: from orsmga005.jf.intel.com ([10.7.209.41]) by fmsmga104.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 26 Feb 2020 15:42:42 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.70,490,1574150400"; d="scan'208";a="410804241" Received: from invictus.jf.intel.com (HELO InViCtUs) ([10.165.21.212]) by orsmga005.jf.intel.com with ESMTP; 26 Feb 2020 15:42:41 -0800 Date: Wed, 26 Feb 2020 15:43:17 -0800 From: Radhakrishna Sripada To: =?iso-8859-1?Q?Jos=E9?= Roberto de Souza Message-ID: <20200226234317.GA24545@InViCtUs> References: <20200226014603.42190-1-jose.souza@intel.com> <20200226014603.42190-2-jose.souza@intel.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20200226014603.42190-2-jose.souza@intel.com> User-Agent: Mutt/1.10.1 (2018-07-13) Subject: Re: [Intel-gfx] [PATCH v2 02/14] drm/i915/tgl: Extend Wa_1409825376 stepping 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 Tue, Feb 25, 2020 at 05:45:51PM -0800, Jos=E9 Roberto de Souza wrote: > This workaround is only fixed in C0 stepping to extend it to B0 too. > = > BSpec: 52890 > Cc: Radhakrishna Sripada Reviewed-by: Radhakrishna Sripada > Signed-off-by: Jos=E9 Roberto de Souza > --- > drivers/gpu/drm/i915/intel_pm.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > = > diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel= _pm.c > index 49484d5f5f84..e6d9ec124db8 100644 > --- a/drivers/gpu/drm/i915/intel_pm.c > +++ b/drivers/gpu/drm/i915/intel_pm.c > @@ -6852,7 +6852,7 @@ static void tgl_init_clock_gating(struct drm_i915_p= rivate *dev_priv) > I915_READ(POWERGATE_ENABLE) | vd_pg_enable); > = > /* Wa_1409825376:tgl (pre-prod)*/ > - if (IS_TGL_DISP_REVID(dev_priv, TGL_DISP_REVID_A0, TGL_DISP_REVID_A0)) > + if (IS_TGL_DISP_REVID(dev_priv, TGL_DISP_REVID_A0, TGL_DISP_REVID_B0)) > I915_WRITE(GEN9_CLKGATE_DIS_3, I915_READ(GEN9_CLKGATE_DIS_3) | > TGL_VRH_GATING_DIS); > } > -- = > 2.25.1 > = _______________________________________________ Intel-gfx mailing list Intel-gfx@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/intel-gfx