From patchwork Wed May 6 20:16:56 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Cezary Rojewski X-Patchwork-Id: 192803 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=-9.8 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY, SPF_HELO_NONE, SPF_PASS, 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 4EA9FC28CBC for ; Wed, 6 May 2020 20:18:15 +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 CFD8B2075E for ; Wed, 6 May 2020 20:18:14 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=alsa-project.org header.i=@alsa-project.org header.b="Cgh3I3vK" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org CFD8B2075E Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=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 26F7317A0; Wed, 6 May 2020 22:17:23 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz 26F7317A0 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1588796293; bh=b4QLlRvINfAr/BNEsocEPHcUzQqBJtESB4ewC9nKlmg=; h=From:To:Subject:Date:Cc:List-Id:List-Unsubscribe:List-Archive: List-Post:List-Help:List-Subscribe:From; b=Cgh3I3vKw8Fd1jkSkL854IPUC5yiS+KZ9GhU2LXmiMEP2szrYPm6RwZXn88bKTjiz tLXDJl229hMFSLJ8R3BRUnGsmS/tIpX2Eoq3ZROqZv+CAuBKFk64XChIbch5RzRlsh XYHo4XpGx9WkBV3UUSztXGESvY++i9bH/zv8uqbc= Received: from alsa1.perex.cz (localhost.localdomain [127.0.0.1]) by alsa1.perex.cz (Postfix) with ESMTP id 8B9CAF80234; Wed, 6 May 2020 22:17:22 +0200 (CEST) Received: by alsa1.perex.cz (Postfix, from userid 50401) id 1428DF80249; Wed, 6 May 2020 22:17:21 +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 89ECDF800DF for ; Wed, 6 May 2020 22:17:03 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz 89ECDF800DF IronPort-SDR: iqWpZIOo7O2mtKdtiOHPcU6A83DNBPRvzhL2OQ7lGgWTFAVF3GhvW2wlfPkxNPO82kySnQuTJ9 wuxtDJVm5WkQ== X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga002.fm.intel.com ([10.253.24.26]) by fmsmga105.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 06 May 2020 13:17:00 -0700 IronPort-SDR: 3Hyxf05//Wns/AqowKuZvJVr5Rz5uQib2E4h7tay+ZcVOJmCyzS4q2djdwVtgPM4tJPJDVK9bj GdLgw8ZOCsSw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.73,360,1583222400"; d="scan'208";a="295456824" Received: from crojewsk-ctrl.igk.intel.com ([10.102.9.28]) by fmsmga002.fm.intel.com with ESMTP; 06 May 2020 13:16:59 -0700 From: Cezary Rojewski To: alsa-devel@alsa-project.org Subject: [PATCH] ALSA: hda: Allow SST driver on SKL and KBL platforms with DMIC Date: Wed, 6 May 2020 22:16:56 +0200 Message-Id: <20200506201656.18299-1-cezary.rojewski@intel.com> X-Mailer: git-send-email 2.17.1 Cc: Cezary Rojewski , broonie@kernel.org, tiwai@suse.com, pierre-louis.bossart@linux.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" Update intel-dspcfg with FLAG_SST_ONLY_IF_DMIC option and use it for Skylake and Kabylake platforms when DMIC is present. Signed-off-by: Cezary Rojewski --- sound/hda/intel-dsp-config.c | 22 ++++++++++++++++++++-- 1 file changed, 20 insertions(+), 2 deletions(-) diff --git a/sound/hda/intel-dsp-config.c b/sound/hda/intel-dsp-config.c index be1df80ed013..41c271d646bf 100644 --- a/sound/hda/intel-dsp-config.c +++ b/sound/hda/intel-dsp-config.c @@ -16,6 +16,7 @@ MODULE_PARM_DESC(dsp_driver, "Force the DSP driver for Intel DSP (0=auto, 1=lega #define FLAG_SST BIT(0) #define FLAG_SOF BIT(1) +#define FLAG_SST_ONLY_IF_DMIC BIT(15) #define FLAG_SOF_ONLY_IF_DMIC BIT(16) struct config_entry { @@ -100,6 +101,10 @@ static const struct config_entry config_table[] = { {} } }, + { + .flags = FLAG_SST | FLAG_SST_ONLY_IF_DMIC, + .device = 0x9d70, + }, #endif /* Kabylake-LP */ #if IS_ENABLED(CONFIG_SND_SOC_INTEL_KBL) @@ -116,6 +121,10 @@ static const struct config_entry config_table[] = { {} } }, + { + .flags = FLAG_SST | FLAG_SST_ONLY_IF_DMIC, + .device = 0x9d71, + }, #endif /* @@ -346,8 +355,17 @@ int snd_intel_dsp_driver_probe(struct pci_dev *pci) } } - if (cfg->flags & FLAG_SST) - return SND_INTEL_DSP_DRIVER_SST; + + if (cfg->flags & FLAG_SST) { + if (cfg->flags & FLAG_SST_ONLY_IF_DMIC) { + if (snd_intel_dsp_check_dmic(pci)) { + dev_info(&pci->dev, "Digital mics found on Skylake+ platform, using SST driver\n"); + return SND_INTEL_DSP_DRIVER_SST; + } + } else { + return SND_INTEL_DSP_DRIVER_SST; + } + } return SND_INTEL_DSP_DRIVER_LEGACY; }