From patchwork Wed Mar 25 13:16:08 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Cezary Rojewski X-Patchwork-Id: 11457743 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 1BA91913 for ; Wed, 25 Mar 2020 13:17:33 +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 17F152077D for ; Wed, 25 Mar 2020 13:17:31 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=alsa-project.org header.i=@alsa-project.org header.b="iEL3OQ+0" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 17F152077D 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 B2CBF1667; Wed, 25 Mar 2020 14:16:45 +0100 (CET) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz B2CBF1667 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1585142249; bh=oJY1nj/fYBVHKNy9xUuzxsbU801Klp5EqC+W/JzdTUI=; h=From:To:Subject:Date:Cc:List-Id:List-Unsubscribe:List-Archive: List-Post:List-Help:List-Subscribe:From; b=iEL3OQ+0gqPaXNdVGWpFXZVQBzuoZiSd77Rxk/UfXKL3OjvJl7a2G2Y09/TQdJnSg uRYivb4sEgGTPyPbsEPF2kjnm6OpFATirHzk6qqhRBlip8TraxHtim2LnTifyr6dZn YfeoIhv5B/kuLey4dipi8wLgzA1jvIj7klWajrlE= Received: from alsa1.perex.cz (localhost.localdomain [127.0.0.1]) by alsa1.perex.cz (Postfix) with ESMTP id 27D72F800EF; Wed, 25 Mar 2020 14:16:45 +0100 (CET) X-Original-To: alsa-devel@alsa-project.org Delivered-To: alsa-devel@alsa-project.org Received: by alsa1.perex.cz (Postfix, from userid 50401) id 035BBF80218; Wed, 25 Mar 2020 14:16:42 +0100 (CET) X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on alsa1.perex.cz X-Spam-Level: X-Spam-Status: No, score=0.0 required=5.0 tests=SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED autolearn=disabled version=3.4.0 Received: from mga03.intel.com (mga03.intel.com [134.134.136.65]) (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 541ECF800EF for ; Wed, 25 Mar 2020 14:16:36 +0100 (CET) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz 541ECF800EF IronPort-SDR: nV01ekkJJP8i7C9RlOGsY2FnGc0QdNr39sLMa5dGJRjEwWJaCYkCYlCSia3bZyTRcVRSA7Bb0C fqFzB/gPT4iA== X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga005.fm.intel.com ([10.253.24.32]) by orsmga103.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 25 Mar 2020 06:16:33 -0700 IronPort-SDR: dGO5437KZkkwSD/7n08RgdsKIFNaK9ZEay1wMCnywDteC/fkKex01z5Gg1h7mP/DJTy0dDTAgd ooTfhvKeHttw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.72,304,1580803200"; d="scan'208";a="446618786" Received: from crojewsk-ctrl.igk.intel.com ([10.102.9.28]) by fmsmga005.fm.intel.com with ESMTP; 25 Mar 2020 06:16:31 -0700 From: Cezary Rojewski To: alsa-devel@alsa-project.org Subject: [PATCH 0/3] ASoC: Intel: boards: Revert SSP0 links to use dummy Date: Wed, 25 Mar 2020 14:16:08 +0100 Message-Id: <20200325131611.545-1-cezary.rojewski@intel.com> X-Mailer: git-send-email 2.17.1 Cc: Cezary Rojewski , broonie@kernel.org, tiwai@suse.com, linux@dominikbrodowski.net, 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" Recent series of patches targeting broadwell boards, while enabling SOF, changed behavior for non-SOF solutions. In essence replacing platform 'dummy' with actual 'platform' causes redundant stream initialization to occur during audio start. hw_params for haswell-pcm destroys initial stream right after its creation - only to recreate it again from proceed from there. While harmless so far, this flow isn't right and should be corrected. The actual need for dummy components for SSP0 link is questionable but that issue is subject for another series. Link to first message in conversation: https://lkml.org/lkml/2020/3/18/54 Cezary Rojewski (3): ASoC: Intel: broadwell: Revert back SSP0 link to use dummy components ASoC: Intel: bdw-rt5677: Revert SSP0 link to use dummy components ASoC: Intel: bdw-rt5650: Revert SSP0 link to use dummy components sound/soc/intel/boards/bdw-rt5650.c | 7 ++++--- sound/soc/intel/boards/bdw-rt5677.c | 7 ++++--- sound/soc/intel/boards/broadwell.c | 7 ++++--- 3 files changed, 12 insertions(+), 9 deletions(-) Acked-by: Pierre-Louis Bossart