From patchwork Thu Jan 16 20:26:16 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Bard Liao X-Patchwork-Id: 11338551 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 64C526C1 for ; Fri, 17 Jan 2020 08:23:39 +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 E703720728 for ; Fri, 17 Jan 2020 08:23:38 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=alsa-project.org header.i=@alsa-project.org header.b="Ok7SokhF" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org E703720728 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 1FF2F17C8; Fri, 17 Jan 2020 09:22:50 +0100 (CET) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz 1FF2F17C8 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1579249417; bh=u07HTaaaqzEHVIjRVKVxndExWmRywx0dYTAS94wJOS8=; h=From:To:Date:Cc:Subject:List-Id:List-Unsubscribe:List-Archive: List-Post:List-Help:List-Subscribe:From; b=Ok7SokhFQ5X00KFJGEIz0BSrUaShVc3x7x72pKNYiA4RlicXxSTMzYeTg2288EmSQ yC73ejwIpOID3yDPpXb7ggCHIPLkM/zjXiOHqFV9T5/rOrfo0piPGSz/clVPhCrjAF 8eTTVll3bkTdZu4lrdnfoqRNXtsSKxqQZ47H/tTA= 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) 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 175CAF80227; Fri, 17 Jan 2020 09:22:45 +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 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 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(-)