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=-2.5 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,USER_AGENT_SANE_1 autolearn=no 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 E50D9C433E0 for ; Thu, 2 Jul 2020 16:02:03 +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 62742207D4 for ; Thu, 2 Jul 2020 16:02:03 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=alsa-project.org header.i=@alsa-project.org header.b="b2Px3Lnm" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 62742207D4 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 DEFA716CE; Thu, 2 Jul 2020 18:01:11 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz DEFA716CE DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1593705722; bh=FLZqBVet7K75fj6AJh6V9jGprxEeprN+xoZ3u1+4xpo=; h=Subject:To:References:From:Date:In-Reply-To:Cc:List-Id: List-Unsubscribe:List-Archive:List-Post:List-Help:List-Subscribe: From; b=b2Px3Lnm7NIDmUgIrFHKtrpgOOSIz3hu5KGM1ctBPEkZvvUOapn0Ct4GB0JQWCsZD XSpdkWCwNkol6pRL6hw+Ha0isG2rQzM9CaS/RwtP43RtsWg6e3mYPSCKDqoF/3DRx9 NbfN5q8DSw3DioRAm2QbTaaMY2RABPJhELt6x3pk= Received: from alsa1.perex.cz (localhost.localdomain [127.0.0.1]) by alsa1.perex.cz (Postfix) with ESMTP id 6923DF8022B; Thu, 2 Jul 2020 18:01:11 +0200 (CEST) Received: by alsa1.perex.cz (Postfix, from userid 50401) id 42309F8022D; Thu, 2 Jul 2020 18:01:09 +0200 (CEST) Received: from mga04.intel.com (mga04.intel.com [192.55.52.120]) (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 97EE4F800C1; Thu, 2 Jul 2020 18:01:00 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz 97EE4F800C1 IronPort-SDR: OXxJOqlm4mohs0B/im6uzLj5rUtQOc/kbgvGYFJMvGfc7GxZFRQw//GhP3Pn7yTfRlqg/PgdnD kflL8ePAy/hg== X-IronPort-AV: E=McAfee;i="6000,8403,9670"; a="144453362" X-IronPort-AV: E=Sophos;i="5.75,304,1589266800"; d="scan'208";a="144453362" X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga004.fm.intel.com ([10.253.24.48]) by fmsmga104.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 02 Jul 2020 09:00:58 -0700 IronPort-SDR: uhwaa7uGNaoqs+PK3xjQnx7NweL6s2+zvtP9lCnnjnKJs+Ggylown6aJ0ORyzmj9w3md68k77K CwvEPA5TFikA== X-IronPort-AV: E=Sophos;i="5.75,304,1589266800"; d="scan'208";a="304292241" Received: from nchava-mobl1.amr.corp.intel.com (HELO [10.252.135.144]) ([10.252.135.144]) by fmsmga004-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 02 Jul 2020 09:00:58 -0700 Subject: Re: [PATCH AUTOSEL 5.7 15/53] ASoC: SOF: Intel: add PCI IDs for ICL-H and TGL-H To: Mark Brown , Sasha Levin References: <20200702012202.2700645-1-sashal@kernel.org> <20200702012202.2700645-15-sashal@kernel.org> <20200702111835.GB4483@sirena.org.uk> From: Pierre-Louis Bossart Message-ID: <0baf17f3-1af8-a4a1-644c-ab27490f9b44@linux.intel.com> Date: Thu, 2 Jul 2020 10:42:21 -0500 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.8.0 MIME-Version: 1.0 In-Reply-To: <20200702111835.GB4483@sirena.org.uk> Content-Type: text/plain; charset=windows-1252; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit Cc: Guennadi Liakhovetski , alsa-devel@alsa-project.org, Kai Vehmanen , linux-kernel@vger.kernel.org, stable@vger.kernel.org, sound-open-firmware@alsa-project.org 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" On 7/2/20 6:18 AM, Mark Brown wrote: > On Wed, Jul 01, 2020 at 09:21:24PM -0400, Sasha Levin wrote: >> From: Pierre-Louis Bossart >> >> [ Upstream commit c8d2e2bfaeffa0f914330e8b4e45b986c8d30b58 ] >> >> Usually the DSP is not traditionally enabled on H skews but this might >> be used moving forward. > > "This might be used moving forward"? There are two conditions for the SOF driver to be used in a distro: a) the DSP needs to be enabled (as reported by the pci class info) b) sound/hda/intel-dsp-config.c needs to contain a quirk to select SOF over the legacy HDaudio, such as presence of DMIC/SoundWire or a known vendor DMI. Traditionally for desktops neither a) nor b) are true, but this is changing: we will start adding quirks for specific product lines as requested by OEMs. Does this answer to your question?