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=-2.6 required=3.0 tests=DATE_IN_PAST_06_12, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT 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 32975C33CB1 for ; Fri, 17 Jan 2020 08:23:42 +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 B17C620728 for ; Fri, 17 Jan 2020 08:23:41 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=alsa-project.org header.i=@alsa-project.org header.b="n9rNVhYu" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org B17C620728 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 F37C5170F; Fri, 17 Jan 2020 09:22:49 +0100 (CET) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz F37C5170F DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1579249420; bh=u07HTaaaqzEHVIjRVKVxndExWmRywx0dYTAS94wJOS8=; h=From:To:Date:Cc:Subject:List-Id:List-Unsubscribe:List-Archive: List-Post:List-Help:List-Subscribe:From; b=n9rNVhYudz/dEMboNxGmV2/w1wToCcGTk1cjqEfpKxfqnczMWXkvBfl3NgCUIXrIf aPo+WJaQNlIVJ2twME9ZS39WgUmJPF1kjvhD7waJYJ3+GZLnwRcluWG358++U7GZMQ 8t2kq2dtCjRBchYMsGMQkANV1yh4kkw/d/+avvmk= Received: from alsa1.perex.cz (localhost.localdomain [127.0.0.1]) by alsa1.perex.cz (Postfix) with ESMTP id 9C1FCF8021D; Fri, 17 Jan 2020 09:22:47 +0100 (CET) Received: by alsa1.perex.cz (Postfix, from userid 50401) id 175CAF80227; Fri, 17 Jan 2020 09:22:45 +0100 (CET) Received: from mga14.intel.com (mga14.intel.com [192.55.52.115]) (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 08D3BF800AA for ; Fri, 17 Jan 2020 09:22:37 +0100 (CET) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz 08D3BF800AA X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga003.fm.intel.com ([10.253.24.29]) by fmsmga103.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 17 Jan 2020 00:22:34 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.70,329,1574150400"; d="scan'208";a="274295684" Received: from bard-ubuntu.sh.intel.com ([10.239.13.33]) by FMSMGA003.fm.intel.com with ESMTP; 17 Jan 2020 00:22:31 -0800 From: Bard liao To: broonie@kernel.org, tiwai@suse.de Date: Fri, 17 Jan 2020 04:26:16 +0800 Message-Id: <20200116202620.7401-1-yung-chuan.liao@linux.intel.com> X-Mailer: git-send-email 2.17.1 Cc: liam.r.girdwood@linux.intel.com, alsa-devel@alsa-project.org, bard.liao@intel.com, pierre-louis.bossart@linux.intel.com, kuninori.morimoto.gx@renesas.com Subject: [alsa-devel] [PATCH RFC v3 0/4] ASoC: Add Multi CPU DAI support 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: , MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: alsa-devel-bounces@alsa-project.org Sender: "Alsa-devel" As discussed in [1], ASoC core supports multi codec DAIs on a DAI link. However it does not do so for CPU DAIs. So, add support for multi CPU DAIs on a DAI Link by adding multi CPU DAI in Card instantiation, suspend and resume functions, PCM ops, stream handling functions and DAPM. [1]: https://www.spinics.net/lists/alsa-devel/msg71369.html changes in v3: - Return error if the function doesn't support multi cpu instead of just showing a warning message. - Revert changes for FE dai and compress device since we don't support multi cpu for FE dai and compress device yet. Bard liao (1): ASoC: return error if the function is not support multi cpu yet. Shreyas NC (3): ASoC: Add initial support for multiple CPU DAIs ASoC: Add multiple CPU DAI support for PCM ops ASoC: Add multiple CPU DAI support in DAPM include/sound/soc.h | 15 + sound/soc/soc-compress.c | 5 +- sound/soc/soc-core.c | 205 +++++----- sound/soc/soc-dapm.c | 131 ++++--- sound/soc/soc-generic-dmaengine-pcm.c | 18 + sound/soc/soc-pcm.c | 539 +++++++++++++++++--------- 6 files changed, 591 insertions(+), 322 deletions(-) -- 2.17.1 _______________________________________________ Alsa-devel mailing list Alsa-devel@alsa-project.org https://mailman.alsa-project.org/mailman/listinfo/alsa-devel