From patchwork Wed Dec 25 19:14:58 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Bard Liao X-Patchwork-Id: 11310385 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 5B86D921 for ; Thu, 26 Dec 2019 07:12:52 +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 753AD2080D for ; Thu, 26 Dec 2019 07:12:51 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=alsa-project.org header.i=@alsa-project.org header.b="F7J/c5Vg" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 753AD2080D 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 8C78416CF; Thu, 26 Dec 2019 08:11:59 +0100 (CET) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz 8C78416CF DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1577344369; bh=7X/bKTuh6WiRlnTHgVcVUO2SnWdrNhyVMvBtpQyMmZ8=; h=From:To:Date:Cc:Subject:List-Id:List-Unsubscribe:List-Archive: List-Post:List-Help:List-Subscribe:From; b=F7J/c5Vg3I/DTnQDXZyLph+D9uGXnhTH4ZJOFLGW68jo6qzvrcHk8GScKNilt3/NR /KBUnt9Ssu0UBECsKtJMEwLJ6FdPFGTr6XZAYCwyNviC5Nj50S9BGUmQjW4MvSGrqI lqkpPEbqvbtn/E5nQndSMc86r7TzNjABaMrQ/39o= Received: from alsa1.perex.cz (localhost.localdomain [127.0.0.1]) by alsa1.perex.cz (Postfix) with ESMTP id 26986F8014C; Thu, 26 Dec 2019 08:11:58 +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 286B3F8012E; Thu, 26 Dec 2019 08:11:56 +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=1.1 required=5.0 tests=DATE_IN_PAST_06_12, SPF_HELO_NONE,SPF_NONE,SURBL_BLOCKED,URIBL_BLOCKED autolearn=disabled version=3.4.0 Received: from mga07.intel.com (mga07.intel.com [134.134.136.100]) (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 C6174F8012E for ; Thu, 26 Dec 2019 08:11:52 +0100 (CET) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz C6174F8012E X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga001.jf.intel.com ([10.7.209.18]) by orsmga105.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 25 Dec 2019 23:11:50 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.69,358,1571727600"; d="scan'208";a="300327213" Received: from bard-ubuntu.sh.intel.com ([10.239.13.33]) by orsmga001.jf.intel.com with ESMTP; 25 Dec 2019 23:11:48 -0800 From: Bard liao To: broonie@kernel.org Date: Thu, 26 Dec 2019 03:14:58 +0800 Message-Id: <20191225191501.23848-1-yung-chuan.liao@linux.intel.com> X-Mailer: git-send-email 2.17.1 Cc: alsa-devel@alsa-project.org, kuninori.morimoto.gx@renesas.com, tiwai@suse.de, pierre-louis.bossart@linux.intel.com, liam.r.girdwood@linux.intel.com, bard.liao@intel.com Subject: [alsa-devel] [PATCH RFC 0/3] 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 Errors-To: alsa-devel-bounces@alsa-project.org Sender: "Alsa-devel" From: Bard Liao 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 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-core.c | 183 ++++++++++-------- sound/soc/soc-dapm.c | 131 +++++++------ sound/soc/soc-pcm.c | 432 ++++++++++++++++++++++++++++--------------- 4 files changed, 483 insertions(+), 278 deletions(-)