From patchwork Wed Jan 27 02:07:37 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ranjani Sridharan X-Patchwork-Id: 12048757 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 CBD92C433E0 for ; Wed, 27 Jan 2021 02:09:44 +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 D54852065D for ; Wed, 27 Jan 2021 02:09:43 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org D54852065D 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 781431762; Wed, 27 Jan 2021 03:08:52 +0100 (CET) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz 781431762 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1611713382; bh=Upu5JtGBTPIu8a8Nvf/B7wsdHgSfV0tYiyfRuHdsiL0=; h=From:To:Subject:Date:In-Reply-To:References:Cc:List-Id: List-Unsubscribe:List-Archive:List-Post:List-Help:List-Subscribe: From; b=tDGfBXw5/9xuhQtqDL09iiGxVcdH9XWIkeG0x8TCZWJwEe2Z6W1A4qriIhXo9tTxQ YNzHUC2l6tSFgAXb9oe2dKUn3A4WgLYAVLg2RvSHVlKoqC3fIvGmnkFSCV76tTZhXx JCpSDGlhYjOAx9s1ua+F38r/woGcVw6QJuUQV5tw= Received: from alsa1.perex.cz (localhost.localdomain [127.0.0.1]) by alsa1.perex.cz (Postfix) with ESMTP id 6FB28F80130; Wed, 27 Jan 2021 03:08:04 +0100 (CET) Received: by alsa1.perex.cz (Postfix, from userid 50401) id 33EC4F804B4; Wed, 27 Jan 2021 03:08:02 +0100 (CET) Received: from mga11.intel.com (mga11.intel.com [192.55.52.93]) (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 81067F80130 for ; Wed, 27 Jan 2021 03:07:53 +0100 (CET) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz 81067F80130 IronPort-SDR: /K66qXW6D5c+hIqcJpZCtShptz/J0vl0TOouqzqou9yey4LIQPzeItvdeALb79J4cxDtZxk0VM u9JKewcajIrA== X-IronPort-AV: E=McAfee;i="6000,8403,9876"; a="176495414" X-IronPort-AV: E=Sophos;i="5.79,378,1602572400"; d="scan'208";a="176495414" Received: from fmsmga001.fm.intel.com ([10.253.24.23]) by fmsmga102.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 26 Jan 2021 18:07:47 -0800 IronPort-SDR: HBpHBh8RuMCp7HWQ/TsmtCVqzPjjy9YYlu+FJ5ryk5C7AZa0IFZNuKOKao3u9iul2OafZPwhDR hQA51eHKsvqQ== X-IronPort-AV: E=Sophos;i="5.79,378,1602572400"; d="scan'208";a="472975627" Received: from laurafux-mobl.amr.corp.intel.com (HELO rsridh-mobl1.localdomain) ([10.254.96.47]) by fmsmga001-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 26 Jan 2021 18:07:46 -0800 From: Ranjani Sridharan To: alsa-devel@alsa-project.org Subject: [PATCH v2 2/2] ASoC: SOF: Intel: hda: Enable DMI L1 for trace Date: Tue, 26 Jan 2021 18:07:37 -0800 Message-Id: <20210127020737.1088960-3-ranjani.sridharan@linux.intel.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20210127020737.1088960-1-ranjani.sridharan@linux.intel.com> References: <20210127020737.1088960-1-ranjani.sridharan@linux.intel.com> MIME-Version: 1.0 Cc: Kai Vehmanen , tiwai@suse.com, Pierre-Louis Bossart , Ranjani Sridharan , broonie@kernel.org, sathyanarayana.nujella@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" Enabling DMI L1 for capture streams could result in xruns during pause/release. As pause/release is not a valid scenario for trace, we can safely enable DMI L1 for it. Reviewed-by: Pierre-Louis Bossart Reviewed-by: Kai Vehmanen Signed-off-by: Ranjani Sridharan --- sound/soc/sof/intel/hda-trace.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/sound/soc/sof/intel/hda-trace.c b/sound/soc/sof/intel/hda-trace.c index ca869038e909..81d76d3debc6 100644 --- a/sound/soc/sof/intel/hda-trace.c +++ b/sound/soc/sof/intel/hda-trace.c @@ -42,7 +42,8 @@ int hda_dsp_trace_init(struct snd_sof_dev *sdev, u32 *stream_tag) struct sof_intel_hda_dev *hda = sdev->pdata->hw_pdata; int ret; - hda->dtrace_stream = hda_dsp_stream_get(sdev, SNDRV_PCM_STREAM_CAPTURE, 0); + hda->dtrace_stream = hda_dsp_stream_get(sdev, SNDRV_PCM_STREAM_CAPTURE, + SOF_HDA_STREAM_DMI_L1_COMPATIBLE); if (!hda->dtrace_stream) { dev_err(sdev->dev,