From patchwork Thu May 13 17:06:11 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ranjani Sridharan X-Patchwork-Id: 438974 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 122EBC433ED for ; Thu, 13 May 2021 17:10:18 +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 89E816141B for ; Thu, 13 May 2021 17:10:16 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 89E816141B 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 45F1F17C6; Thu, 13 May 2021 19:09:24 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz 45F1F17C6 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1620925814; bh=/LJMrs4AEcpCtSOM9Raemz/RYh/TtTekUkjRXItzDsM=; h=From:To:Subject:Date:Cc:List-Id:List-Unsubscribe:List-Archive: List-Post:List-Help:List-Subscribe:From; b=Styz+C1Nst4BVUHTd+kDRue4x0HM08RggafRvq93bCv5dOkSkrofJ4p8LXszPwfO6 PqvQXxLfJci+/lf7I2cBJzLA/mgkqqtE1Lc7beHZ+J5GaCyGQifKGLpgG97QZ2I0Sm JJ3P0F2OIy77XrjsL8Fl8VUG3WBF0y87HCvoVXok= Received: from alsa1.perex.cz (localhost.localdomain [127.0.0.1]) by alsa1.perex.cz (Postfix) with ESMTP id CB1AFF80156; Thu, 13 May 2021 19:09:23 +0200 (CEST) Received: by alsa1.perex.cz (Postfix, from userid 50401) id CA766F80163; Thu, 13 May 2021 19:09:22 +0200 (CEST) Received: from mga05.intel.com (mga05.intel.com [192.55.52.43]) (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 DD9A9F8012E for ; Thu, 13 May 2021 19:09:10 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz DD9A9F8012E IronPort-SDR: BOj9bzOtJA+NjypVUy59ktefS0lOgEBwoXepiy24qewac4vhwczmuzxnxZEmktqDC7nVNPZpcv N8rrudZVrRDw== X-IronPort-AV: E=McAfee;i="6200,9189,9983"; a="285503907" X-IronPort-AV: E=Sophos;i="5.82,296,1613462400"; d="scan'208";a="285503907" Received: from fmsmga006.fm.intel.com ([10.253.24.20]) by fmsmga105.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 13 May 2021 10:06:19 -0700 IronPort-SDR: wc9BUsTBU9jxrNcowe9TY+kQI9pi0S851rZ/WFg2lpXFrzmEAG2rAKvFniaLY6kdA4XOQi1e9E cWpHk74wjaCQ== X-IronPort-AV: E=Sophos;i="5.82,296,1613462400"; d="scan'208";a="623979024" Received: from skitaji-mobl2.amr.corp.intel.com (HELO rsridh-mobl1.localdomain) ([10.212.29.159]) by fmsmga006-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 13 May 2021 10:06:18 -0700 From: Ranjani Sridharan To: alsa-devel@alsa-project.org Subject: [PATCH] ASoC: SOF: Intel: hda: don't send DAI_CONFIG IPC for older firmware Date: Thu, 13 May 2021 10:06:11 -0700 Message-Id: <20210513170611.348776-1-ranjani.sridharan@linux.intel.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Cc: tiwai@suse.de, =broonie@kernel.org, Ranjani Sridharan , Kai Vehmanen , Yong Zhi 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" BE hw_params op was recently added for SSP type DAIs. But sending the DAI_CONFIG IPC during hw_params is not supported with older firmware. So add an ABI check to avoid sending the IPC if the firmware ABI is older than 3.18. Fixes: e12be9fbfb91 ('ASoC: SOF: Intel: HDA: add hw params callback for SSP DAIs') Tested-by: Yong Zhi Reviewed-by: Kai Vehmanen Signed-off-by: Ranjani Sridharan --- sound/soc/sof/intel/hda-dai.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/sound/soc/sof/intel/hda-dai.c b/sound/soc/sof/intel/hda-dai.c index 8d7bab433fb3..c1f9f0f58464 100644 --- a/sound/soc/sof/intel/hda-dai.c +++ b/sound/soc/sof/intel/hda-dai.c @@ -421,11 +421,16 @@ static int ssp_dai_hw_params(struct snd_pcm_substream *substream, struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream); struct snd_soc_component *component = snd_soc_rtdcom_lookup(rtd, SOF_AUDIO_PCM_DRV_NAME); struct snd_sof_dev *sdev = snd_soc_component_get_drvdata(component); + struct sof_ipc_fw_version *v = &sdev->fw_ready.version; struct sof_ipc_dai_config *config; struct snd_sof_dai *sof_dai; struct sof_ipc_reply reply; int ret; + /* DAI_CONFIG IPC during hw_params is not supported in older firmware */ + if (v->abi_version < SOF_ABI_VER(3, 18, 0)) + return 0; + list_for_each_entry(sof_dai, &sdev->dai_list, list) { if (!sof_dai->cpu_dai_name || !sof_dai->dai_config) continue;