From patchwork Mon Jun 22 21:23:27 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Liao, Bard" X-Patchwork-Id: 192370 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=-2.9 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 B3D68C433E0 for ; Tue, 23 Jun 2020 09:18:50 +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 3B31220738 for ; Tue, 23 Jun 2020 09:18:50 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=alsa-project.org header.i=@alsa-project.org header.b="dyiDIDok" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 3B31220738 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 9F54E16B0; Tue, 23 Jun 2020 11:17:58 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz 9F54E16B0 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1592903928; bh=ZegUwqEElg3gKK8dy86QT0vutIMwXLEPuZ4RTQcSksk=; h=From:To:Subject:Date:Cc:List-Id:List-Unsubscribe:List-Archive: List-Post:List-Help:List-Subscribe:From; b=dyiDIDoky0qdRD9JrTPggF/6yM43UILidKSwh7yTvYRdfZWejGhwywOYas2jDIaO1 poS2JOsx/ieoEn9XFR5jBnJGv5Q+wARLnxlxnTRkzVrZzAuH9xfMmRMXJGR5CEGEog lvOlhpD3lKoCpboGbDN6DneD5/rUpWWmAWXkeDBk= Received: from alsa1.perex.cz (localhost.localdomain [127.0.0.1]) by alsa1.perex.cz (Postfix) with ESMTP id A8848F80234; Tue, 23 Jun 2020 11:17:57 +0200 (CEST) Received: by alsa1.perex.cz (Postfix, from userid 50401) id ADD78F8023E; Tue, 23 Jun 2020 11:17:54 +0200 (CEST) Received: from mga09.intel.com (mga09.intel.com [134.134.136.24]) (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 1E404F8012F for ; Tue, 23 Jun 2020 11:17:48 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz 1E404F8012F IronPort-SDR: O31I2DveV3Ic48R2NBO7VR4/x2iv9mRqvDRwX0tBPtwZE+PtI1NKXevFgwct4Ad2Tv8cXXlqlk x4NWFbwvfLqA== X-IronPort-AV: E=McAfee;i="6000,8403,9660"; a="145508111" X-IronPort-AV: E=Sophos;i="5.75,270,1589266800"; d="scan'208";a="145508111" X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga002.jf.intel.com ([10.7.209.21]) by orsmga102.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 23 Jun 2020 02:17:44 -0700 IronPort-SDR: 2kj/eADqW2B3uTAOl55PSr3BlU1DyZYy+sucwVHhVgIPMgaibb7jrUZB/V9eiQCu6+oLcdebpP 25C/lwg++/xA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.75,270,1589266800"; d="scan'208";a="293141959" Received: from bard-ubuntu.sh.intel.com ([10.239.13.33]) by orsmga002.jf.intel.com with ESMTP; 23 Jun 2020 02:17:40 -0700 From: Bard Liao To: alsa-devel@alsa-project.org, vkoul@kernel.org Subject: [PATCH 0/5] soundwire: handle stream at the dailink level Date: Tue, 23 Jun 2020 05:23:27 +0800 Message-Id: <20200622212332.16277-1-yung-chuan.liao@linux.intel.com> X-Mailer: git-send-email 2.17.1 Cc: pierre-louis.bossart@linux.intel.com, vinod.koul@linaro.org, tiwai@suse.de, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, ranjani.sridharan@linux.intel.com, hui.wang@canonical.com, broonie@kernel.org, srinivas.kandagatla@linaro.org, jank@cadence.com, mengdong.lin@intel.com, slawomir.blauciak@intel.com, sanyog.r.kale@intel.com, rander.wang@linux.intel.com, bard.liao@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" Currently, stream is handled at the dai level. But we have to handle stream at the dailink level in the multi-cpu dailink usage. Pierre-Louis Bossart (5): soundwire: intel: implement get_sdw_stream() operations soundwire: stream: add helper to startup/shutdown streams soundwire: intel: remove stream allocation/free soundwire: cadence: allocate/free dma_data in set_sdw_stream soundwire: intel: don't free dma_data in DAI shutdown drivers/soundwire/cadence_master.c | 52 ++++++++++++----- drivers/soundwire/intel.c | 82 +++++++-------------------- drivers/soundwire/stream.c | 90 ++++++++++++++++++++++++++++++ include/linux/soundwire/sdw.h | 2 + 4 files changed, 149 insertions(+), 77 deletions(-)