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=-15.3 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_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 401F5C11F65 for ; Wed, 30 Jun 2021 12:11:13 +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 0849561997 for ; Wed, 30 Jun 2021 12:11:13 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 0849561997 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 999C46E99F; Wed, 30 Jun 2021 12:11:12 +0000 (UTC) Received: from mga06.intel.com (mga06.intel.com [134.134.136.31]) by gabe.freedesktop.org (Postfix) with ESMTPS id 685DD6E99F for ; Wed, 30 Jun 2021 12:11:08 +0000 (UTC) X-IronPort-AV: E=McAfee;i="6200,9189,10030"; a="269469528" X-IronPort-AV: E=Sophos;i="5.83,311,1616482800"; d="scan'208";a="269469528" Received: from fmsmga006.fm.intel.com ([10.253.24.20]) by orsmga104.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 30 Jun 2021 05:11:01 -0700 X-IronPort-AV: E=Sophos;i="5.83,311,1616482800"; d="scan'208";a="641688550" Received: from genxfsim-desktop.iind.intel.com (HELO intel.com) ([10.223.74.179]) by fmsmga006-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 30 Jun 2021 05:10:58 -0700 Date: Wed, 30 Jun 2021 17:26:23 +0530 From: Anshuman Gupta To: acelan@gmail.com Message-ID: <20210630115622.GH8620@intel.com> References: <5830863.31r3eYUQgx@acelan-xps15-9560> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <5830863.31r3eYUQgx@acelan-xps15-9560> User-Agent: Mutt/1.9.4 (2018-02-28) Subject: Re: [Intel-gfx] [v2] drm/i915: Tweaked Wa_14010685332 for all PCHs 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="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" On 2021-06-30 at 19:19:04 +0800, acelan.kao@canonical.com wrote: > > dispcnlunit1_cp_xosc_clkreq clock observed to be active on TGL-H platform > > despite Wa_14010685332 original sequence, thus blocks entry to deeper s0ix > > state. > > > > The Tweaked Wa_14010685332 sequence fixes this issue, therefore use tweaked > > Wa_14010685332 sequence for every PCH since PCH_CNP. > > > > v2: > > - removed RKL from comment and simplified condition. [Rodrigo] > > > > Fixes: b896898c7369 ("drm/i915: Tweaked Wa_14010685332 for PCHs used on > > gen11 platforms") Cc: Matt Roper > > Cc: Rodrigo Vivi > > Cc: Imre Deak > > Signed-off-by: Anshuman Gupta > > --- > > > > .../drm/i915/display/intel_display_power.c | 16 +++++++------- > > drivers/gpu/drm/i915/i915_irq.c | 21 ------------------- > > 2 files changed, 8 insertions(+), 29 deletions(-) > Hi, > > I didn't see this patch shown in mainline kernel tree, nor in drm-tip, > May I know what the patch's status now? We have observed that this patch does not fix the issue on all platforms. That is the reason patch is not merged yet. Br, Anshuman Gupta. > > > _______________________________________________ Intel-gfx mailing list Intel-gfx@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/intel-gfx