From patchwork Mon Jan 20 13:29:22 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Bard Liao X-Patchwork-Id: 11342971 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 0AE881580 for ; Tue, 21 Jan 2020 01:26:40 +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 1F40422527 for ; Tue, 21 Jan 2020 01:26:38 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=alsa-project.org header.i=@alsa-project.org header.b="un9NQgUA" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 1F40422527 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 E74231668; Tue, 21 Jan 2020 02:25:49 +0100 (CET) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz E74231668 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1579569997; bh=mMQQmYCs7XRSKmcQPw2BmGjm31TlebijTBoiOGC1X5k=; h=From:To:Date:Cc:Subject:List-Id:List-Unsubscribe:List-Archive: List-Post:List-Help:List-Subscribe:From; b=un9NQgUA9orIAbAfSD1IswVt3ncqgWDXASym4WLZmNa2G87Qw5rBWDpD/TvrgTWjF y9rage/LsLhcmtExAqUwf+yNEBtOhCnLMoHaZMnvALtu2Ck47xRNmKhQ9dP1Md/1m4 35cla7gznKfsRzBXXMAh7JcBdhdzrZxSMK4REB20= Received: from alsa1.perex.cz (localhost.localdomain [127.0.0.1]) by alsa1.perex.cz (Postfix) with ESMTP id 4FFE8F8022D; Tue, 21 Jan 2020 02:25:49 +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 1514BF8012F; Tue, 21 Jan 2020 02:25:47 +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=2.1 required=5.0 tests=DATE_IN_PAST_06_12, RCVD_IN_MSPIKE_H3,RCVD_IN_MSPIKE_WL,SPF_HELO_NONE,SPF_NONE,SURBL_BLOCKED, URIBL_BLOCKED autolearn=disabled version=3.4.0 Received: from mga02.intel.com (mga02.intel.com [134.134.136.20]) (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 96459F8012F for ; Tue, 21 Jan 2020 02:25:42 +0100 (CET) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz 96459F8012F X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga002.fm.intel.com ([10.253.24.26]) by orsmga101.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 20 Jan 2020 17:25:39 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.70,344,1574150400"; d="scan'208";a="258879997" Received: from bard-ubuntu.sh.intel.com ([10.239.13.33]) by fmsmga002.fm.intel.com with ESMTP; 20 Jan 2020 17:25:38 -0800 From: Bard Liao To: broonie@kernel.org, tiwai@suse.de Date: Mon, 20 Jan 2020 21:29:22 +0800 Message-Id: <20200120132928.25257-1-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 v4 0/6] 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" 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 v4: - fix "rtd->num_codecs > 1" error in ASoC: Add Multi CPU DAI support - split "ASoC: pcm: check if cpu DAI support the given stream" from "ASoC: Add multiple CPU DAI support for PCM ops" - add helper "ASoC: Add dapm_add_valid_dai_widget helper" for "ASoC: Add multiple CPU DAI support in DAPM" Bard Liao (2): ASoC: return error if the function is not support multi cpu yet. ASoC: pcm: check if cpu DAI support the given stream Shreyas NC (4): ASoC: Add initial support for multiple CPU DAIs ASoC: Add multiple CPU DAI support for PCM ops ASoC: Add dapm_add_valid_dai_widget helper 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 | 133 ++++--- sound/soc/soc-generic-dmaengine-pcm.c | 18 + sound/soc/soc-pcm.c | 554 ++++++++++++++++++-------- 6 files changed, 615 insertions(+), 315 deletions(-)