From patchwork Tue Jan 26 08:37:45 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Liao, Bard" X-Patchwork-Id: 371589 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,DKIM_SIGNED, DKIM_VALID, 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 38710C433E0 for ; Tue, 26 Jan 2021 08:40:05 +0000 (UTC) Received: from alsa0.perex.cz (alsa0.perex.cz [77.48.224.243]) (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 844C82065D for ; Tue, 26 Jan 2021 08:40:04 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 844C82065D Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=linux.intel.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=alsa-devel-bounces@alsa-project.org Received: from alsa1.perex.cz (alsa1.perex.cz [207.180.221.201]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by alsa0.perex.cz (Postfix) with ESMTPS id 8048617CA; Tue, 26 Jan 2021 09:39:12 +0100 (CET) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz 8048617CA DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1611650402; bh=pYD7VJWw9DpnyAjHStKDOz+Obw2fqQtg1PScaHU+v1Y=; h=From:To:Subject:Date:In-Reply-To:References:Cc:List-Id: List-Unsubscribe:List-Archive:List-Post:List-Help:List-Subscribe: From; b=aCotlwWoSa2YO/2KdsWWt0uRbmUBLoYWADBRzCOAI3dIx5g2ZCOR9BUqx+gj9ww5p GWDxjeQst2csaPdV/Yfc96jLD28FEttFN3iGXwIhzjA+HK+CiyWGrkcVdmYNWCBn9Y FYRDvcDu6KLsbOY4fsmWeLnZIEjJcu04nmb4NMQI= Received: from alsa1.perex.cz (localhost.localdomain [127.0.0.1]) by alsa1.perex.cz (Postfix) with ESMTP id CDB2BF80253; Tue, 26 Jan 2021 09:38:16 +0100 (CET) Received: by alsa1.perex.cz (Postfix, from userid 50401) id C40C9F804B4; Tue, 26 Jan 2021 09:38:14 +0100 (CET) Received: from mga01.intel.com (mga01.intel.com [192.55.52.88]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by alsa1.perex.cz (Postfix) with ESMTPS id B92ECF8015B for ; Tue, 26 Jan 2021 09:38:05 +0100 (CET) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz B92ECF8015B IronPort-SDR: hJlAI4xsPBpV10PxqdJAUrcijtMB5OAd7qyMikSp5GA92yN0I2R+Wu7l2QVZ6GS5tNJemLQfxg CztPiaQgLuMA== X-IronPort-AV: E=McAfee;i="6000,8403,9875"; a="198653716" X-IronPort-AV: E=Sophos;i="5.79,375,1602572400"; d="scan'208";a="198653716" Received: from fmsmga005.fm.intel.com ([10.253.24.32]) by fmsmga101.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 26 Jan 2021 00:38:02 -0800 IronPort-SDR: y0edbAUzfmdnuDr9NgUYYHiPQIKnrIy+RDtFJeHKWNm0l8iOSsKCXBZh3oZryM8m7h1dYvChZs GjAiCFNzZ2vA== X-IronPort-AV: E=Sophos;i="5.79,375,1602572400"; d="scan'208";a="577731234" Received: from bard-ubuntu.sh.intel.com ([10.239.13.33]) by fmsmga005-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 26 Jan 2021 00:37:59 -0800 From: Bard Liao To: alsa-devel@alsa-project.org, vkoul@kernel.org Subject: [PATCH 2/3] soundwire: intel: add SDW_MASTER_QUIRKS_CLEAR_INITIAL_CLASH quirk Date: Tue, 26 Jan 2021 16:37:45 +0800 Message-Id: <20210126083746.3238-3-yung-chuan.liao@linux.intel.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20210126083746.3238-1-yung-chuan.liao@linux.intel.com> References: <20210126083746.3238-1-yung-chuan.liao@linux.intel.com> Cc: pierre-louis.bossart@linux.intel.com, vinod.koul@linaro.org, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, ranjani.sridharan@linux.intel.com, hui.wang@canonical.com, srinivas.kandagatla@linaro.org, jank@cadence.com, sanyog.r.kale@intel.com, rander.wang@linux.intel.com, bard.liao@intel.com X-BeenThere: alsa-devel@alsa-project.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: "Alsa-devel mailing list for ALSA developers - http://www.alsa-project.org" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: alsa-devel-bounces@alsa-project.org Sender: "Alsa-devel" There is nothing we can do to handle the bus clash interrupt before interrupt mask is enabled. Signed-off-by: Bard Liao Reviewed-by: Rander Wang Reviewed-by: Pierre-Louis Bossart --- drivers/soundwire/intel.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/soundwire/intel.c b/drivers/soundwire/intel.c index a2d5cdaa9998..f7ba1a77a1df 100644 --- a/drivers/soundwire/intel.c +++ b/drivers/soundwire/intel.c @@ -1286,6 +1286,8 @@ static int sdw_master_read_intel_prop(struct sdw_bus *bus) if (quirk_mask & SDW_INTEL_QUIRK_MASK_BUS_DISABLE) prop->hw_disabled = true; + prop->quirks = SDW_MASTER_QUIRKS_CLEAR_INITIAL_CLASH; + return 0; }